MAINTAINERS: Add myself into x86 platform driver maintainers
[linux-block.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19                         it has been replaced by a better system and you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 CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
919 M:      Mario Limonciello <mario.limonciello@amd.com>
920 L:      linux-crypto@vger.kernel.org
921 S:      Supported
922 F:      drivers/crypto/ccp/dbc.c
923 F:      drivers/crypto/ccp/dbc.h
924 F:      drivers/crypto/ccp/platform-access.c
925 F:      drivers/crypto/ccp/platform-access.h
926 F:      include/uapi/linux/psp-dbc.h
927 F:      tools/crypto/ccp/*.c
928 F:      tools/crypto/ccp/*.py
929
930 AMD DISPLAY CORE
931 M:      Harry Wentland <harry.wentland@amd.com>
932 M:      Leo Li <sunpeng.li@amd.com>
933 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
934 L:      amd-gfx@lists.freedesktop.org
935 S:      Supported
936 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
937 F:      drivers/gpu/drm/amd/display/
938
939 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
940 M:      Huang Rui <ray.huang@amd.com>
941 L:      linux-hwmon@vger.kernel.org
942 S:      Supported
943 F:      Documentation/hwmon/fam15h_power.rst
944 F:      drivers/hwmon/fam15h_power.c
945
946 AMD FCH GPIO DRIVER
947 M:      Enrico Weigelt, metux IT consult <info@metux.net>
948 L:      linux-gpio@vger.kernel.org
949 S:      Maintained
950 F:      drivers/gpio/gpio-amd-fch.c
951 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
952
953 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
954 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
955 S:      Orphan
956 F:      drivers/usb/gadget/udc/amd5536udc.*
957
958 AMD GEODE PROCESSOR/CHIPSET SUPPORT
959 M:      Andres Salomon <dilinger@queued.net>
960 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
961 S:      Supported
962 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
963 F:      arch/x86/include/asm/geode.h
964 F:      drivers/char/hw_random/geode-rng.c
965 F:      drivers/crypto/geode*
966 F:      drivers/video/fbdev/geode/
967
968 AMD HSMP DRIVER
969 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
970 R:      Carlos Bilbao <carlos.bilbao@amd.com>
971 L:      platform-driver-x86@vger.kernel.org
972 S:      Maintained
973 F:      Documentation/arch/x86/amd_hsmp.rst
974 F:      arch/x86/include/asm/amd_hsmp.h
975 F:      arch/x86/include/uapi/asm/amd_hsmp.h
976 F:      drivers/platform/x86/amd/hsmp.c
977
978 AMD IOMMU (AMD-VI)
979 M:      Joerg Roedel <joro@8bytes.org>
980 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
981 L:      iommu@lists.linux.dev
982 S:      Maintained
983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
984 F:      drivers/iommu/amd/
985 F:      include/linux/amd-iommu.h
986
987 AMD KFD
988 M:      Felix Kuehling <Felix.Kuehling@amd.com>
989 L:      amd-gfx@lists.freedesktop.org
990 S:      Supported
991 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
992 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
993 F:      drivers/gpu/drm/amd/amdkfd/
994 F:      drivers/gpu/drm/amd/include/cik_structs.h
995 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
996 F:      drivers/gpu/drm/amd/include/v9_structs.h
997 F:      drivers/gpu/drm/amd/include/vi_structs.h
998 F:      include/uapi/linux/kfd_ioctl.h
999 F:      include/uapi/linux/kfd_sysfs.h
1000
1001 AMD MP2 I2C DRIVER
1002 M:      Elie Morisse <syniurge@gmail.com>
1003 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1004 L:      linux-i2c@vger.kernel.org
1005 S:      Maintained
1006 F:      drivers/i2c/busses/i2c-amd-mp2*
1007
1008 AMD PDS CORE DRIVER
1009 M:      Shannon Nelson <shannon.nelson@amd.com>
1010 M:      Brett Creeley <brett.creeley@amd.com>
1011 L:      netdev@vger.kernel.org
1012 S:      Supported
1013 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1014 F:      drivers/net/ethernet/amd/pds_core/
1015 F:      include/linux/pds/
1016
1017 AMD PMC DRIVER
1018 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1019 L:      platform-driver-x86@vger.kernel.org
1020 S:      Maintained
1021 F:      drivers/platform/x86/amd/pmc/
1022
1023 AMD PMF DRIVER
1024 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1025 L:      platform-driver-x86@vger.kernel.org
1026 S:      Maintained
1027 F:      Documentation/ABI/testing/sysfs-amd-pmf
1028 F:      drivers/platform/x86/amd/pmf/
1029
1030 AMD POWERPLAY AND SWSMU
1031 M:      Evan Quan <evan.quan@amd.com>
1032 L:      amd-gfx@lists.freedesktop.org
1033 S:      Supported
1034 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1035 F:      drivers/gpu/drm/amd/pm/
1036
1037 AMD PSTATE DRIVER
1038 M:      Huang Rui <ray.huang@amd.com>
1039 L:      linux-pm@vger.kernel.org
1040 S:      Supported
1041 F:      Documentation/admin-guide/pm/amd-pstate.rst
1042 F:      drivers/cpufreq/amd-pstate*
1043 F:      include/linux/amd-pstate.h
1044 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1045
1046 AMD PTDMA DRIVER
1047 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1048 L:      dmaengine@vger.kernel.org
1049 S:      Maintained
1050 F:      drivers/dma/ptdma/
1051
1052 AMD SEATTLE DEVICE TREE SUPPORT
1053 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1054 M:      Tom Lendacky <thomas.lendacky@amd.com>
1055 S:      Supported
1056 F:      arch/arm64/boot/dts/amd/
1057
1058 AMD SENSOR FUSION HUB DRIVER
1059 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1060 L:      linux-input@vger.kernel.org
1061 S:      Maintained
1062 F:      Documentation/hid/amd-sfh*
1063 F:      drivers/hid/amd-sfh-hid/
1064
1065 AMD SPI DRIVER
1066 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1067 S:      Maintained
1068 F:      drivers/spi/spi-amd.c
1069
1070 AMD XGBE DRIVER
1071 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Supported
1074 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1075 F:      drivers/net/ethernet/amd/xgbe/
1076
1077 AMLOGIC DDR PMU DRIVER
1078 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1079 L:      linux-amlogic@lists.infradead.org
1080 S:      Supported
1081 W:      http://www.amlogic.com
1082 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1083 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1084 F:      drivers/perf/amlogic/
1085 F:      include/soc/amlogic/
1086
1087 AMPHION VPU CODEC V4L2 DRIVER
1088 M:      Ming Qian <ming.qian@nxp.com>
1089 M:      Zhou Peng <eagle.zhou@nxp.com>
1090 L:      linux-media@vger.kernel.org
1091 S:      Maintained
1092 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1093 F:      drivers/media/platform/amphion/
1094
1095 AMS AS73211 DRIVER
1096 M:      Christian Eggers <ceggers@arri.de>
1097 L:      linux-iio@vger.kernel.org
1098 S:      Maintained
1099 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1100 F:      drivers/iio/light/as73211.c
1101
1102 AMT (Automatic Multicast Tunneling)
1103 M:      Taehee Yoo <ap420073@gmail.com>
1104 L:      netdev@vger.kernel.org
1105 S:      Maintained
1106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1108 F:      drivers/net/amt.c
1109
1110 ANALOG DEVICES INC AD3552R DRIVER
1111 M:      Nuno Sá <nuno.sa@analog.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1116 F:      drivers/iio/dac/ad3552r.c
1117
1118 ANALOG DEVICES INC AD4130 DRIVER
1119 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1124 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1125 F:      drivers/iio/adc/ad4130.c
1126
1127 ANALOG DEVICES INC AD7192 DRIVER
1128 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1129 L:      linux-iio@vger.kernel.org
1130 S:      Supported
1131 W:      https://ez.analog.com/linux-software-drivers
1132 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1133 F:      drivers/iio/adc/ad7192.c
1134
1135 ANALOG DEVICES INC AD7292 DRIVER
1136 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1137 L:      linux-iio@vger.kernel.org
1138 S:      Supported
1139 W:      https://ez.analog.com/linux-software-drivers
1140 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1141 F:      drivers/iio/adc/ad7292.c
1142
1143 ANALOG DEVICES INC AD7293 DRIVER
1144 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1145 L:      linux-iio@vger.kernel.org
1146 S:      Supported
1147 W:      https://ez.analog.com/linux-software-drivers
1148 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1149 F:      drivers/iio/dac/ad7293.c
1150
1151 ANALOG DEVICES INC AD74115 DRIVER
1152 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1153 L:      linux-iio@vger.kernel.org
1154 S:      Supported
1155 W:      http://ez.analog.com/community/linux-device-drivers
1156 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1157 F:      drivers/iio/addac/ad74115.c
1158
1159 ANALOG DEVICES INC AD74413R DRIVER
1160 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1161 L:      linux-iio@vger.kernel.org
1162 S:      Supported
1163 W:      https://ez.analog.com/linux-software-drivers
1164 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1165 F:      drivers/iio/addac/ad74413r.c
1166 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1167
1168 ANALOG DEVICES INC AD7768-1 DRIVER
1169 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1170 L:      linux-iio@vger.kernel.org
1171 S:      Supported
1172 W:      https://ez.analog.com/linux-software-drivers
1173 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1174 F:      drivers/iio/adc/ad7768-1.c
1175
1176 ANALOG DEVICES INC AD7780 DRIVER
1177 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1178 M:      Renato Lui Geh <renatogeh@gmail.com>
1179 L:      linux-iio@vger.kernel.org
1180 S:      Supported
1181 W:      https://ez.analog.com/linux-software-drivers
1182 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1183 F:      drivers/iio/adc/ad7780.c
1184
1185 ANALOG DEVICES INC ADA4250 DRIVER
1186 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1187 L:      linux-iio@vger.kernel.org
1188 S:      Supported
1189 W:      https://ez.analog.com/linux-software-drivers
1190 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1191 F:      drivers/iio/amplifiers/ada4250.c
1192
1193 ANALOG DEVICES INC ADF4377 DRIVER
1194 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Supported
1197 W:      https://ez.analog.com/linux-software-drivers
1198 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1199 F:      drivers/iio/frequency/adf4377.c
1200
1201 ANALOG DEVICES INC ADGS1408 DRIVER
1202 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1203 S:      Supported
1204 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1205 F:      drivers/mux/adgs1408.c
1206
1207 ANALOG DEVICES INC ADIN DRIVER
1208 M:      Michael Hennerich <michael.hennerich@analog.com>
1209 L:      netdev@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1213 F:      drivers/net/phy/adin.c
1214
1215 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1216 M:      Nuno Sa <nuno.sa@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 F:      drivers/iio/imu/adis.c
1220 F:      drivers/iio/imu/adis_buffer.c
1221 F:      drivers/iio/imu/adis_trigger.c
1222 F:      include/linux/iio/imu/adis.h
1223
1224 ANALOG DEVICES INC ADIS16460 DRIVER
1225 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1226 L:      linux-iio@vger.kernel.org
1227 S:      Supported
1228 W:      https://ez.analog.com/linux-software-drivers
1229 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1230 F:      drivers/iio/imu/adis16460.c
1231
1232 ANALOG DEVICES INC ADIS16475 DRIVER
1233 M:      Nuno Sa <nuno.sa@analog.com>
1234 L:      linux-iio@vger.kernel.org
1235 S:      Supported
1236 W:      https://ez.analog.com/linux-software-drivers
1237 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1238 F:      drivers/iio/imu/adis16475.c
1239
1240 ANALOG DEVICES INC ADM1177 DRIVER
1241 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1242 L:      linux-hwmon@vger.kernel.org
1243 S:      Supported
1244 W:      https://ez.analog.com/linux-software-drivers
1245 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1246 F:      drivers/hwmon/adm1177.c
1247
1248 ANALOG DEVICES INC ADMV1013 DRIVER
1249 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1250 L:      linux-iio@vger.kernel.org
1251 S:      Supported
1252 W:      https://ez.analog.com/linux-software-drivers
1253 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1254 F:      drivers/iio/frequency/admv1013.c
1255
1256 ANALOG DEVICES INC ADMV1014 DRIVER
1257 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1258 L:      linux-iio@vger.kernel.org
1259 S:      Supported
1260 W:      https://ez.analog.com/linux-software-drivers
1261 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1262 F:      drivers/iio/frequency/admv1014.c
1263
1264 ANALOG DEVICES INC ADMV8818 DRIVER
1265 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1266 L:      linux-iio@vger.kernel.org
1267 S:      Supported
1268 W:      https://ez.analog.com/linux-software-drivers
1269 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1270 F:      drivers/iio/filter/admv8818.c
1271
1272 ANALOG DEVICES INC ADP5061 DRIVER
1273 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1274 L:      linux-pm@vger.kernel.org
1275 S:      Supported
1276 W:      https://ez.analog.com/linux-software-drivers
1277 F:      drivers/power/supply/adp5061.c
1278
1279 ANALOG DEVICES INC ADRF6780 DRIVER
1280 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1281 L:      linux-iio@vger.kernel.org
1282 S:      Supported
1283 W:      https://ez.analog.com/linux-software-drivers
1284 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1285 F:      drivers/iio/frequency/adrf6780.c
1286
1287 ANALOG DEVICES INC ADV7180 DRIVER
1288 M:      Lars-Peter Clausen <lars@metafoo.de>
1289 L:      linux-media@vger.kernel.org
1290 S:      Supported
1291 W:      https://ez.analog.com/linux-software-drivers
1292 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1293 F:      drivers/media/i2c/adv7180.c
1294
1295 ANALOG DEVICES INC ADV748X DRIVER
1296 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1297 L:      linux-media@vger.kernel.org
1298 S:      Maintained
1299 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1300 F:      drivers/media/i2c/adv748x/*
1301
1302 ANALOG DEVICES INC ADV7511 DRIVER
1303 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1304 L:      linux-media@vger.kernel.org
1305 S:      Maintained
1306 F:      drivers/media/i2c/adv7511*
1307
1308 ANALOG DEVICES INC ADV7604 DRIVER
1309 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1310 L:      linux-media@vger.kernel.org
1311 S:      Maintained
1312 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1313 F:      drivers/media/i2c/adv7604*
1314
1315 ANALOG DEVICES INC ADV7842 DRIVER
1316 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1317 L:      linux-media@vger.kernel.org
1318 S:      Maintained
1319 F:      drivers/media/i2c/adv7842*
1320
1321 ANALOG DEVICES INC ADXRS290 DRIVER
1322 M:      Nishant Malpani <nish.malpani25@gmail.com>
1323 L:      linux-iio@vger.kernel.org
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1326 F:      drivers/iio/gyro/adxrs290.c
1327
1328 ANALOG DEVICES INC ASOC CODEC DRIVERS
1329 M:      Lars-Peter Clausen <lars@metafoo.de>
1330 M:      Nuno Sá <nuno.sa@analog.com>
1331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1332 S:      Supported
1333 W:      http://wiki.analog.com/
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      sound/soc/codecs/ad1*
1336 F:      sound/soc/codecs/ad7*
1337 F:      sound/soc/codecs/adau*
1338 F:      sound/soc/codecs/adav*
1339 F:      sound/soc/codecs/sigmadsp.*
1340 F:      sound/soc/codecs/ssm*
1341
1342 ANALOG DEVICES INC DMA DRIVERS
1343 M:      Lars-Peter Clausen <lars@metafoo.de>
1344 S:      Supported
1345 W:      https://ez.analog.com/linux-software-drivers
1346 F:      drivers/dma/dma-axi-dmac.c
1347
1348 ANALOG DEVICES INC IIO DRIVERS
1349 M:      Lars-Peter Clausen <lars@metafoo.de>
1350 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1351 S:      Supported
1352 W:      http://wiki.analog.com/
1353 W:      https://ez.analog.com/linux-software-drivers
1354 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1355 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1356 F:      Documentation/devicetree/bindings/iio/*/adi,*
1357 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1358 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1359 F:      drivers/iio/*/ad*
1360 F:      drivers/iio/adc/ltc249*
1361 F:      drivers/iio/amplifiers/hmc425a.c
1362 F:      drivers/staging/iio/*/ad*
1363 X:      drivers/iio/*/adjd*
1364
1365 ANALOG DEVICES INC MAX31760 DRIVER
1366 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1367 S:      Maintained
1368 W:      http://wiki.analog.com/
1369 W:      https://ez.analog.com/linux-software-drivers
1370 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1371 F:      Documentation/hwmon/max31760.rst
1372 F:      drivers/hwmon/max31760.c
1373
1374 ANALOGBITS PLL LIBRARIES
1375 M:      Paul Walmsley <paul.walmsley@sifive.com>
1376 S:      Supported
1377 F:      drivers/clk/analogbits/*
1378 F:      include/linux/clk/analogbits*
1379
1380 ANDROID DRIVERS
1381 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1382 M:      Arve Hjønnevåg <arve@android.com>
1383 M:      Todd Kjos <tkjos@android.com>
1384 M:      Martijn Coenen <maco@android.com>
1385 M:      Joel Fernandes <joel@joelfernandes.org>
1386 M:      Christian Brauner <christian@brauner.io>
1387 M:      Carlos Llamas <cmllamas@google.com>
1388 M:      Suren Baghdasaryan <surenb@google.com>
1389 L:      linux-kernel@vger.kernel.org
1390 S:      Supported
1391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1392 F:      drivers/android/
1393
1394 ANDROID GOLDFISH PIC DRIVER
1395 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1396 S:      Supported
1397 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1398 F:      drivers/irqchip/irq-goldfish-pic.c
1399
1400 ANDROID GOLDFISH RTC DRIVER
1401 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1402 S:      Supported
1403 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1404 F:      drivers/rtc/rtc-goldfish.c
1405
1406 AOA (Apple Onboard Audio) ALSA DRIVER
1407 M:      Johannes Berg <johannes@sipsolutions.net>
1408 L:      linuxppc-dev@lists.ozlabs.org
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/aoa/
1412
1413 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1414 M:      William Breathitt Gray <william.gray@linaro.org>
1415 L:      linux-iio@vger.kernel.org
1416 S:      Maintained
1417 F:      drivers/iio/addac/stx104.c
1418
1419 APM DRIVER
1420 M:      Jiri Kosina <jikos@kernel.org>
1421 S:      Odd fixes
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1423 F:      arch/x86/kernel/apm_32.c
1424 F:      drivers/char/apm-emulation.c
1425 F:      include/linux/apm_bios.h
1426 F:      include/uapi/linux/apm_bios.h
1427
1428 APPARMOR SECURITY MODULE
1429 M:      John Johansen <john.johansen@canonical.com>
1430 M:      John Johansen <john@apparmor.net>
1431 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1432 S:      Supported
1433 W:      apparmor.net
1434 B:      https://gitlab.com/apparmor/apparmor-kernel
1435 C:      irc://irc.oftc.net/apparmor
1436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1437 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1438 F:      Documentation/admin-guide/LSM/apparmor.rst
1439 F:      security/apparmor/
1440
1441 APPLE BCM5974 MULTITOUCH DRIVER
1442 M:      Henrik Rydberg <rydberg@bitmath.org>
1443 L:      linux-input@vger.kernel.org
1444 S:      Odd fixes
1445 F:      drivers/input/mouse/bcm5974.c
1446
1447 APPLE PCIE CONTROLLER DRIVER
1448 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1449 M:      Marc Zyngier <maz@kernel.org>
1450 L:      linux-pci@vger.kernel.org
1451 S:      Maintained
1452 F:      drivers/pci/controller/pcie-apple.c
1453
1454 APPLE SMC DRIVER
1455 M:      Henrik Rydberg <rydberg@bitmath.org>
1456 L:      linux-hwmon@vger.kernel.org
1457 S:      Odd fixes
1458 F:      drivers/hwmon/applesmc.c
1459
1460 APPLETALK NETWORK LAYER
1461 L:      netdev@vger.kernel.org
1462 S:      Odd fixes
1463 F:      drivers/net/appletalk/
1464 F:      include/linux/atalk.h
1465 F:      include/uapi/linux/atalk.h
1466 F:      net/appletalk/
1467
1468 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1469 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1470 S:      Supported
1471 F:      arch/arm64/boot/dts/apm/
1472
1473 APPLIED MICRO (APM) X-GENE SOC EDAC
1474 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1475 S:      Supported
1476 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1477 F:      drivers/edac/xgene_edac.c
1478
1479 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1480 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1481 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1482 S:      Supported
1483 F:      drivers/net/ethernet/apm/xgene-v2/
1484
1485 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1486 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1487 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1488 M:      Quan Nguyen <quan@os.amperecomputing.com>
1489 S:      Supported
1490 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1491 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1492 F:      drivers/net/ethernet/apm/xgene/
1493 F:      drivers/net/mdio/mdio-xgene.c
1494
1495 APPLIED MICRO (APM) X-GENE SOC PMU
1496 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1497 S:      Supported
1498 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1499 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1500 F:      drivers/perf/xgene_pmu.c
1501
1502 APTINA CAMERA SENSOR PLL
1503 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1504 L:      linux-media@vger.kernel.org
1505 S:      Maintained
1506 F:      drivers/media/i2c/aptina-pll.*
1507
1508 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1509 M:      Aleksa Savic <savicaleksa83@gmail.com>
1510 M:      Jack Doan <me@jackdoan.com>
1511 L:      linux-hwmon@vger.kernel.org
1512 S:      Maintained
1513 F:      Documentation/hwmon/aquacomputer_d5next.rst
1514 F:      drivers/hwmon/aquacomputer_d5next.c
1515
1516 AQUANTIA ETHERNET DRIVER (atlantic)
1517 M:      Igor Russkikh <irusskikh@marvell.com>
1518 L:      netdev@vger.kernel.org
1519 S:      Supported
1520 W:      https://www.marvell.com/
1521 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1522 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1523 F:      drivers/net/ethernet/aquantia/atlantic/
1524
1525 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1526 M:      Egor Pomozov <epomozov@marvell.com>
1527 L:      netdev@vger.kernel.org
1528 S:      Supported
1529 W:      http://www.aquantia.com
1530 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1531
1532 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1533 M:      Krzysztof Hałasa <khalasa@piap.pl>
1534 L:      linux-media@vger.kernel.org
1535 S:      Maintained
1536 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1537 F:      drivers/media/i2c/ar0521.c
1538
1539 ARASAN NAND CONTROLLER DRIVER
1540 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1541 R:      Michal Simek <michal.simek@amd.com>
1542 L:      linux-mtd@lists.infradead.org
1543 S:      Maintained
1544 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1545 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1546
1547 ARC FRAMEBUFFER DRIVER
1548 M:      Jaya Kumar <jayalk@intworks.biz>
1549 S:      Maintained
1550 F:      drivers/video/fbdev/arcfb.c
1551 F:      drivers/video/fbdev/core/fb_defio.c
1552
1553 ARC PGU DRM DRIVER
1554 M:      Alexey Brodkin <abrodkin@synopsys.com>
1555 S:      Supported
1556 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1557 F:      drivers/gpu/drm/tiny/arcpgu.c
1558
1559 ARCNET NETWORK LAYER
1560 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1561 L:      netdev@vger.kernel.org
1562 S:      Maintained
1563 F:      drivers/net/arcnet/
1564 F:      include/uapi/linux/if_arcnet.h
1565
1566 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1567 M:      Arnd Bergmann <arnd@arndb.de>
1568 M:      Olof Johansson <olof@lixom.net>
1569 M:      soc@kernel.org
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 P:      Documentation/process/maintainer-soc.rst
1573 C:      irc://irc.libera.chat/armlinux
1574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1575 F:      Documentation/process/maintainer-soc*.rst
1576 F:      arch/arm/boot/dts/Makefile
1577 F:      arch/arm64/boot/dts/Makefile
1578
1579 ARM ARCHITECTED TIMER DRIVER
1580 M:      Mark Rutland <mark.rutland@arm.com>
1581 M:      Marc Zyngier <maz@kernel.org>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      arch/arm/include/asm/arch_timer.h
1585 F:      arch/arm64/include/asm/arch_timer.h
1586 F:      drivers/clocksource/arm_arch_timer.c
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Rob Herring <robh@kernel.org>
1630 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1631 R:      Steven Price <steven.price@arm.com>
1632 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1633 L:      dri-devel@lists.freedesktop.org
1634 S:      Supported
1635 T:      git git://anongit.freedesktop.org/drm/drm-misc
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/soc/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1820 M:      Neil Armstrong <neil.armstrong@linaro.org>
1821 M:      Jerome Brunet <jbrunet@baylibre.com>
1822 L:      linux-amlogic@lists.infradead.org
1823 S:      Maintained
1824 F:      Documentation/devicetree/bindings/clock/amlogic*
1825 F:      drivers/clk/meson/
1826 F:      include/dt-bindings/clock/amlogic,a1*
1827 F:      include/dt-bindings/clock/gxbb*
1828 F:      include/dt-bindings/clock/meson*
1829
1830 ARM/Amlogic Meson SoC Crypto Drivers
1831 M:      Corentin Labbe <clabbe@baylibre.com>
1832 L:      linux-crypto@vger.kernel.org
1833 L:      linux-amlogic@lists.infradead.org
1834 S:      Maintained
1835 F:      Documentation/devicetree/bindings/crypto/amlogic*
1836 F:      drivers/crypto/amlogic/
1837
1838 ARM/Amlogic Meson SoC Sound Drivers
1839 M:      Jerome Brunet <jbrunet@baylibre.com>
1840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/sound/amlogic*
1843 F:      sound/soc/meson/
1844
1845 ARM/Amlogic Meson SoC support
1846 M:      Neil Armstrong <neil.armstrong@linaro.org>
1847 M:      Kevin Hilman <khilman@baylibre.com>
1848 R:      Jerome Brunet <jbrunet@baylibre.com>
1849 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 L:      linux-amlogic@lists.infradead.org
1852 S:      Maintained
1853 W:      http://linux-meson.com/
1854 F:      Documentation/devicetree/bindings/phy/amlogic*
1855 F:      arch/arm/boot/dts/amlogic/
1856 F:      arch/arm/mach-meson/
1857 F:      arch/arm64/boot/dts/amlogic/
1858 F:      drivers/genpd/amlogic/
1859 F:      drivers/mmc/host/meson*
1860 F:      drivers/phy/amlogic/
1861 F:      drivers/pinctrl/meson/
1862 F:      drivers/rtc/rtc-meson*
1863 F:      drivers/soc/amlogic/
1864 N:      meson
1865
1866 ARM/Annapurna Labs ALPINE ARCHITECTURE
1867 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1868 M:      Antoine Tenart <atenart@kernel.org>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 S:      Maintained
1871 F:      arch/arm/boot/dts/amazon/
1872 F:      arch/arm/mach-alpine/
1873 F:      arch/arm64/boot/dts/amazon/
1874 F:      drivers/*/*alpine*
1875
1876 ARM/APPLE MACHINE SOUND DRIVERS
1877 M:      Martin Povišer <povik+lin@cutebit.org>
1878 L:      asahi@lists.linux.dev
1879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1880 S:      Maintained
1881 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1882 F:      Documentation/devicetree/bindings/sound/apple,*
1883 F:      sound/soc/apple/*
1884 F:      sound/soc/codecs/cs42l83-i2c.c
1885 F:      sound/soc/codecs/ssm3515.c
1886
1887 ARM/APPLE MACHINE SUPPORT
1888 M:      Hector Martin <marcan@marcan.st>
1889 M:      Sven Peter <sven@svenpeter.dev>
1890 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1891 L:      asahi@lists.linux.dev
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894 W:      https://asahilinux.org
1895 B:      https://github.com/AsahiLinux/linux/issues
1896 C:      irc://irc.oftc.net/asahi-dev
1897 T:      git https://github.com/AsahiLinux/linux.git
1898 F:      Documentation/devicetree/bindings/arm/apple.yaml
1899 F:      Documentation/devicetree/bindings/arm/apple/*
1900 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1901 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1902 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1903 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1904 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1905 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1906 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1907 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1908 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1909 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1910 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1911 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1912 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1913 F:      Documentation/devicetree/bindings/power/apple*
1914 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1915 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1916 F:      arch/arm64/boot/dts/apple/
1917 F:      drivers/bluetooth/hci_bcm4377.c
1918 F:      drivers/clk/clk-apple-nco.c
1919 F:      drivers/cpufreq/apple-soc-cpufreq.c
1920 F:      drivers/dma/apple-admac.c
1921 F:      drivers/genpd/apple/
1922 F:      drivers/i2c/busses/i2c-pasemi-core.c
1923 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1924 F:      drivers/iommu/apple-dart.c
1925 F:      drivers/iommu/io-pgtable-dart.c
1926 F:      drivers/irqchip/irq-apple-aic.c
1927 F:      drivers/mailbox/apple-mailbox.c
1928 F:      drivers/nvme/host/apple.c
1929 F:      drivers/nvmem/apple-efuses.c
1930 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1931 F:      drivers/pwm/pwm-apple.c
1932 F:      drivers/soc/apple/*
1933 F:      drivers/watchdog/apple_wdt.c
1934 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1935 F:      include/dt-bindings/pinctrl/apple.h
1936 F:      include/linux/apple-mailbox.h
1937 F:      include/linux/soc/apple/*
1938
1939 ARM/ARTPEC MACHINE SUPPORT
1940 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1941 M:      Lars Persson <lars.persson@axis.com>
1942 L:      linux-arm-kernel@axis.com
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1945 F:      arch/arm/boot/dts/axis/
1946 F:      arch/arm/mach-artpec
1947 F:      drivers/clk/axis
1948 F:      drivers/crypto/axis
1949 F:      drivers/mmc/host/usdhi6rol0.c
1950 F:      drivers/pinctrl/pinctrl-artpec*
1951
1952 ARM/ASPEED I2C DRIVER
1953 M:      Brendan Higgins <brendanhiggins@google.com>
1954 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1955 R:      Joel Stanley <joel@jms.id.au>
1956 L:      linux-i2c@vger.kernel.org
1957 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1960 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1961 F:      drivers/i2c/busses/i2c-aspeed.c
1962 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1963
1964 ARM/ASPEED MACHINE SUPPORT
1965 M:      Joel Stanley <joel@jms.id.au>
1966 R:      Andrew Jeffery <andrew@aj.id.au>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1969 S:      Supported
1970 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1972 F:      Documentation/devicetree/bindings/arm/aspeed/
1973 F:      arch/arm/boot/dts/aspeed/
1974 F:      arch/arm/mach-aspeed/
1975 N:      aspeed
1976
1977 ARM/BITMAIN ARCHITECTURE
1978 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1982 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1983 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1984 F:      arch/arm64/boot/dts/bitmain/
1985 F:      drivers/clk/clk-bm1880.c
1986 F:      drivers/pinctrl/pinctrl-bm1880.c
1987
1988 ARM/CALXEDA HIGHBANK ARCHITECTURE
1989 M:      Andre Przywara <andre.przywara@arm.com>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      arch/arm/boot/dts/calxeda/
1993 F:      arch/arm/mach-highbank/
1994
1995 ARM/CAVIUM THUNDER NETWORK DRIVER
1996 M:      Sunil Goutham <sgoutham@marvell.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Supported
1999 F:      drivers/net/ethernet/cavium/thunder/
2000
2001 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2002 M:      Lukasz Majewski <lukma@denx.de>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005 F:      arch/arm/mach-ep93xx/ts72xx.c
2006
2007 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2008 M:      Alexander Shiyan <shc_work@mail.ru>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Odd Fixes
2011 N:      clps711x
2012
2013 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2014 M:      Lennert Buytenhek <kernel@wantstofly.org>
2015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016 S:      Maintained
2017
2018 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2019 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2020 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2024 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2025 F:      arch/arm/boot/compressed/misc-ep93xx.h
2026 F:      arch/arm/mach-ep93xx/
2027 F:      drivers/iio/adc/ep93xx_adc.c
2028
2029 ARM/CLKDEV SUPPORT
2030 M:      Russell King <linux@armlinux.org.uk>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 S:      Maintained
2033 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2034 F:      drivers/clk/clkdev.c
2035
2036 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2037 M:      Baruch Siach <baruch@tkos.co.il>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 F:      arch/arm/boot/dts/cnxt/
2041 N:      digicolor
2042
2043 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2044 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2045 R:      Mike Leach <mike.leach@linaro.org>
2046 R:      James Clark <james.clark@arm.com>
2047 R:      Leo Yan <leo.yan@linaro.org>
2048 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2052 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2053 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2054 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2055 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2056 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2057 F:      Documentation/trace/coresight/*
2058 F:      drivers/hwtracing/coresight/*
2059 F:      include/dt-bindings/arm/coresight-cti-dt.h
2060 F:      include/linux/coresight*
2061 F:      samples/coresight/*
2062 F:      tools/perf/arch/arm/util/auxtrace.c
2063 F:      tools/perf/arch/arm/util/cs-etm.c
2064 F:      tools/perf/arch/arm/util/cs-etm.h
2065 F:      tools/perf/arch/arm/util/pmu.c
2066 F:      tools/perf/tests/shell/coresight/*
2067 F:      tools/perf/util/cs-etm-decoder/*
2068 F:      tools/perf/util/cs-etm.*
2069
2070 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2071 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2072 M:      Linus Walleij <linus.walleij@linaro.org>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 S:      Maintained
2075 T:      git git://github.com/ulli-kroll/linux.git
2076 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2077 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2078 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2079 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2080 F:      arch/arm/boot/dts/gemini/
2081 F:      arch/arm/mach-gemini/
2082 F:      drivers/crypto/gemini/
2083 F:      drivers/net/ethernet/cortina/
2084 F:      drivers/pinctrl/pinctrl-gemini.c
2085 F:      drivers/rtc/rtc-ftrtc010.c
2086
2087 ARM/CZ.NIC TURRIS SUPPORT
2088 M:      Marek Behún <kabel@kernel.org>
2089 S:      Maintained
2090 W:      https://www.turris.cz/
2091 F:      Documentation/ABI/testing/debugfs-moxtet
2092 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2093 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2094 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2095 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2096 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2097 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2098 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2099 F:      drivers/bus/moxtet.c
2100 F:      drivers/firmware/turris-mox-rwtm.c
2101 F:      drivers/gpio/gpio-moxtet.c
2102 F:      drivers/leds/leds-turris-omnia.c
2103 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2104 F:      drivers/watchdog/armada_37xx_wdt.c
2105 F:      include/dt-bindings/bus/moxtet.h
2106 F:      include/linux/armada-37xx-rwtm-mailbox.h
2107 F:      include/linux/moxtet.h
2108
2109 ARM/FARADAY FA526 PORT
2110 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2112 S:      Maintained
2113 T:      git git://git.berlios.de/gemini-board
2114 F:      arch/arm/mm/*-fa*
2115
2116 ARM/FOOTBRIDGE ARCHITECTURE
2117 M:      Russell King <linux@armlinux.org.uk>
2118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2119 S:      Maintained
2120 W:      http://www.armlinux.org.uk/
2121 F:      arch/arm/include/asm/hardware/dec21285.h
2122 F:      arch/arm/mach-footbridge/
2123
2124 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2125 M:      Shawn Guo <shawnguo@kernel.org>
2126 M:      Sascha Hauer <s.hauer@pengutronix.de>
2127 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2128 R:      Fabio Estevam <festevam@gmail.com>
2129 R:      NXP Linux Team <linux-imx@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/imx/
2134 F:      arch/arm/boot/dts/nxp/mxs/
2135 X:      arch/arm64/boot/dts/freescale/fsl-*
2136 X:      arch/arm64/boot/dts/freescale/qoriq-*
2137 X:      drivers/media/i2c/
2138 N:      imx
2139 N:      mxs
2140
2141 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2142 M:      Shawn Guo <shawnguo@kernel.org>
2143 M:      Li Yang <leoyang.li@nxp.com>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2147 F:      arch/arm/boot/dts/nxp/ls/
2148 F:      arch/arm64/boot/dts/freescale/fsl-*
2149 F:      arch/arm64/boot/dts/freescale/qoriq-*
2150
2151 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2152 M:      Shawn Guo <shawnguo@kernel.org>
2153 M:      Sascha Hauer <s.hauer@pengutronix.de>
2154 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2155 R:      Stefan Agner <stefan@agner.ch>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2159 F:      arch/arm/boot/dts/nxp/vf/
2160 F:      arch/arm/mach-imx/*vf610*
2161
2162 ARM/GUMSTIX MACHINE SUPPORT
2163 M:      Steve Sakoman <sakoman@gmail.com>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166
2167 ARM/HISILICON SOC SUPPORT
2168 M:      Wei Xu <xuwei5@hisilicon.com>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 S:      Supported
2171 W:      http://www.hisilicon.com
2172 T:      git https://github.com/hisilicon/linux-hisi.git
2173 F:      arch/arm/boot/dts/hisilicon/
2174 F:      arch/arm/mach-hisi/
2175 F:      arch/arm64/boot/dts/hisilicon/
2176
2177 ARM/HP JORNADA 7XX MACHINE SUPPORT
2178 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2179 S:      Maintained
2180 W:      www.jlime.com
2181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2182 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2183 F:      arch/arm/mach-sa1100/jornada720.c
2184
2185 ARM/HPE GXP ARCHITECTURE
2186 M:      Jean-Marie Verdun <verdun@hpe.com>
2187 M:      Nick Hawkins <nick.hawkins@hpe.com>
2188 S:      Maintained
2189 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2190 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2191 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2192 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2193 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2194 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2195 F:      arch/arm/boot/dts/hpe/
2196 F:      arch/arm/mach-hpe/
2197 F:      drivers/clocksource/timer-gxp.c
2198 F:      drivers/hwmon/gxp-fan-ctrl.c
2199 F:      drivers/i2c/busses/i2c-gxp.c
2200 F:      drivers/spi/spi-gxp.c
2201 F:      drivers/watchdog/gxp-wdt.c
2202
2203 ARM/IGEP MACHINE SUPPORT
2204 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2205 M:      Javier Martinez Canillas <javier@dowhile0.org>
2206 L:      linux-omap@vger.kernel.org
2207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2210
2211 ARM/INTEL IXP4XX ARM ARCHITECTURE
2212 M:      Linus Walleij <linusw@kernel.org>
2213 M:      Imre Kaloz <kaloz@openwrt.org>
2214 M:      Krzysztof Halasa <khalasa@piap.pl>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2218 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2219 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2220 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2221 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2222 F:      arch/arm/boot/dts/intel/ixp/
2223 F:      arch/arm/mach-ixp4xx/
2224 F:      drivers/bus/intel-ixp4xx-eb.c
2225 F:      drivers/clocksource/timer-ixp4xx.c
2226 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2227 F:      drivers/gpio/gpio-ixp4xx.c
2228 F:      drivers/irqchip/irq-ixp4xx.c
2229
2230 ARM/INTEL KEEMBAY ARCHITECTURE
2231 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2232 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2233 S:      Maintained
2234 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2235 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2236 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2237
2238 ARM/INTEL XSC3 (MANZANO) ARM CORE
2239 M:      Lennert Buytenhek <kernel@wantstofly.org>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242
2243 ARM/LG1K ARCHITECTURE
2244 M:      Chanho Min <chanho.min@lge.com>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      arch/arm64/boot/dts/lg/
2248
2249 ARM/LPC18XX ARCHITECTURE
2250 M:      Vladimir Zapolskiy <vz@mleia.com>
2251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2254 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2255 F:      drivers/i2c/busses/i2c-lpc2k.c
2256 F:      drivers/memory/pl172.c
2257 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2258 F:      drivers/rtc/rtc-lpc24xx.c
2259 N:      lpc18xx
2260
2261 ARM/LPC32XX SOC SUPPORT
2262 M:      Vladimir Zapolskiy <vz@mleia.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2266 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2267 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2268 F:      arch/arm/mach-lpc32xx/
2269 F:      drivers/i2c/busses/i2c-pnx.c
2270 F:      drivers/net/ethernet/nxp/lpc_eth.c
2271 F:      drivers/usb/host/ohci-nxp.c
2272 F:      drivers/watchdog/pnx4008_wdt.c
2273 N:      lpc32xx
2274
2275 ARM/Marvell Dove/MV78xx0/Orion SOC support
2276 M:      Andrew Lunn <andrew@lunn.ch>
2277 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2278 M:      Gregory Clement <gregory.clement@bootlin.com>
2279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2280 S:      Maintained
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2282 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2283 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2284 F:      Documentation/devicetree/bindings/soc/dove/
2285 F:      arch/arm/boot/dts/marvell/dove*
2286 F:      arch/arm/boot/dts/marvell/orion5x*
2287 F:      arch/arm/mach-dove/
2288 F:      arch/arm/mach-mv78xx0/
2289 F:      arch/arm/mach-orion5x/
2290 F:      arch/arm/plat-orion/
2291 F:      drivers/soc/dove/
2292
2293 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2294 M:      Andrew Lunn <andrew@lunn.ch>
2295 M:      Gregory Clement <gregory.clement@bootlin.com>
2296 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2300 F:      Documentation/devicetree/bindings/arm/marvell/
2301 F:      arch/arm/boot/dts/marvell/armada*
2302 F:      arch/arm/boot/dts/marvell/kirkwood*
2303 F:      arch/arm/configs/mvebu_*_defconfig
2304 F:      arch/arm/mach-mvebu/
2305 F:      arch/arm64/boot/dts/marvell/armada*
2306 F:      arch/arm64/boot/dts/marvell/cn913*
2307 F:      drivers/clk/mvebu/
2308 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2309 F:      drivers/cpufreq/armada-8k-cpufreq.c
2310 F:      drivers/cpufreq/mvebu-cpufreq.c
2311 F:      drivers/irqchip/irq-armada-370-xp.c
2312 F:      drivers/irqchip/irq-mvebu-*
2313 F:      drivers/pinctrl/mvebu/
2314 F:      drivers/rtc/rtc-armada38x.c
2315
2316 ARM/Mediatek RTC DRIVER
2317 M:      Eddie Huang <eddie.huang@mediatek.com>
2318 M:      Sean Wang <sean.wang@mediatek.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2323 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2324 F:      drivers/rtc/rtc-mt2712.c
2325 F:      drivers/rtc/rtc-mt6397.c
2326 F:      drivers/rtc/rtc-mt7622.c
2327
2328 ARM/Mediatek SoC support
2329 M:      Matthias Brugger <matthias.bgg@gmail.com>
2330 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2331 L:      linux-kernel@vger.kernel.org
2332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2333 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2334 S:      Maintained
2335 W:      https://mtk.wiki.kernel.org/
2336 C:      irc://irc.libera.chat/linux-mediatek
2337 F:      arch/arm/boot/dts/mediatek/
2338 F:      arch/arm/mach-mediatek/
2339 F:      arch/arm64/boot/dts/mediatek/
2340 F:      drivers/soc/mediatek/
2341 N:      mtk
2342 N:      mt[2678]
2343 K:      mediatek
2344
2345 ARM/Mediatek USB3 PHY DRIVER
2346 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2348 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2349 S:      Maintained
2350 F:      Documentation/devicetree/bindings/phy/mediatek,*
2351 F:      drivers/phy/mediatek/
2352
2353 ARM/MICROCHIP (ARM64) SoC support
2354 M:      Conor Dooley <conor@kernel.org>
2355 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2356 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 S:      Supported
2359 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2360 F:      arch/arm64/boot/dts/microchip/
2361
2362 ARM/Microchip (AT91) SoC support
2363 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2364 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2365 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Supported
2368 W:      http://www.linux4sam.org
2369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2370 F:      arch/arm/boot/dts/microchip/at91*
2371 F:      arch/arm/boot/dts/microchip/sama*
2372 F:      arch/arm/include/debug/at91.S
2373 F:      arch/arm/mach-at91/
2374 F:      drivers/memory/atmel*
2375 F:      drivers/watchdog/sama5d4_wdt.c
2376 F:      include/soc/at91/
2377 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2378 X:      drivers/net/wireless/atmel/
2379 N:      at91
2380 N:      atmel
2381
2382 ARM/Microchip Sparx5 SoC support
2383 M:      Lars Povlsen <lars.povlsen@microchip.com>
2384 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2385 M:      Daniel Machon <daniel.machon@microchip.com>
2386 M:      UNGLinuxDriver@microchip.com
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Supported
2389 F:      arch/arm64/boot/dts/microchip/sparx*
2390 F:      drivers/net/ethernet/microchip/vcap/
2391 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2392 N:      sparx5
2393
2394 ARM/MILBEAUT ARCHITECTURE
2395 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2396 M:      Takao Orito <orito.takao@socionext.com>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399 F:      arch/arm/boot/dts/socionext/milbeaut*
2400 F:      arch/arm/mach-milbeaut/
2401 N:      milbeaut
2402
2403 ARM/MStar/Sigmastar Armv7 SoC support
2404 M:      Daniel Palmer <daniel@thingy.jp>
2405 M:      Romain Perier <romain.perier@gmail.com>
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 S:      Maintained
2408 W:      http://linux-chenxing.org/
2409 T:      git git://github.com/linux-chenxing/linux.git
2410 F:      Documentation/devicetree/bindings/arm/mstar/*
2411 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2412 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2413 F:      arch/arm/boot/dts/sigmastar/
2414 F:      arch/arm/mach-mstar/
2415 F:      drivers/clk/mstar/
2416 F:      drivers/clocksource/timer-msc313e.c
2417 F:      drivers/gpio/gpio-msc313.c
2418 F:      drivers/rtc/rtc-msc313.c
2419 F:      drivers/watchdog/msc313e_wdt.c
2420 F:      include/dt-bindings/clock/mstar-*
2421 F:      include/dt-bindings/gpio/msc313-gpio.h
2422
2423 ARM/NOMADIK/Ux500 ARCHITECTURES
2424 M:      Linus Walleij <linus.walleij@linaro.org>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2428 F:      Documentation/devicetree/bindings/arm/ste-*
2429 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2430 F:      Documentation/devicetree/bindings/arm/ux500/
2431 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2432 F:      arch/arm/boot/dts/st/ste-*
2433 F:      arch/arm/mach-nomadik/
2434 F:      arch/arm/mach-ux500/
2435 F:      drivers/clk/clk-nomadik.c
2436 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2437 F:      drivers/dma/ste_dma40*
2438 F:      drivers/genpd/st/ste-ux500-pm-domain.c
2439 F:      drivers/hwspinlock/u8500_hsem.c
2440 F:      drivers/i2c/busses/i2c-nomadik.c
2441 F:      drivers/iio/adc/ab8500-gpadc.c
2442 F:      drivers/mfd/ab8500*
2443 F:      drivers/mfd/abx500*
2444 F:      drivers/mfd/db8500*
2445 F:      drivers/pinctrl/nomadik/
2446 F:      drivers/rtc/rtc-ab8500.c
2447 F:      drivers/rtc/rtc-pl031.c
2448 F:      drivers/soc/ux500/
2449
2450 ARM/NUVOTON MA35 ARCHITECTURE
2451 M:      Jacky Huang <ychuang3@nuvoton.com>
2452 M:      Shan-Chun Hung <schung@nuvoton.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Supported
2455 F:      Documentation/devicetree/bindings/*/*/*ma35*
2456 F:      Documentation/devicetree/bindings/*/*ma35*
2457 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2458 F:      drivers/*/*/*ma35*
2459 F:      drivers/*/*ma35*
2460 K:      ma35d1
2461
2462 ARM/NUVOTON NPCM ARCHITECTURE
2463 M:      Avi Fishman <avifishman70@gmail.com>
2464 M:      Tomer Maimon <tmaimon77@gmail.com>
2465 M:      Tali Perry <tali.perry1@gmail.com>
2466 R:      Patrick Venture <venture@google.com>
2467 R:      Nancy Yuen <yuenn@google.com>
2468 R:      Benjamin Fair <benjaminfair@google.com>
2469 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2470 S:      Supported
2471 F:      Documentation/devicetree/bindings/*/*/*npcm*
2472 F:      Documentation/devicetree/bindings/*/*npcm*
2473 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2474 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2475 F:      arch/arm/mach-npcm/
2476 F:      arch/arm64/boot/dts/nuvoton/
2477 F:      drivers/*/*/*npcm*
2478 F:      drivers/*/*npcm*
2479 F:      drivers/rtc/rtc-nct3018y.c
2480 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2481 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2482
2483 ARM/NUVOTON WPCM450 ARCHITECTURE
2484 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2485 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2486 S:      Maintained
2487 W:      https://github.com/neuschaefer/wpcm450/wiki
2488 F:      Documentation/devicetree/bindings/*/*wpcm*
2489 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2490 F:      arch/arm/configs/wpcm450_defconfig
2491 F:      arch/arm/mach-npcm/wpcm450.c
2492 F:      drivers/*/*/*wpcm*
2493 F:      drivers/*/*wpcm*
2494
2495 ARM/NXP S32G ARCHITECTURE
2496 M:      Chester Lin <clin@suse.com>
2497 R:      Andreas Färber <afaerber@suse.de>
2498 R:      Matthias Brugger <mbrugger@suse.com>
2499 R:      NXP S32 Linux Team <s32@nxp.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2503
2504 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2505 M:      Alexander Clouter <alex@digriz.org.uk>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 S:      Maintained
2508 W:      http://www.digriz.org.uk/ts78xx/kernel
2509 F:      arch/arm/mach-orion5x/ts78xx-*
2510
2511 ARM/QUALCOMM CHROMEBOOK SUPPORT
2512 R:      cros-qcom-dts-watchers@chromium.org
2513 F:      arch/arm64/boot/dts/qcom/sc7180*
2514 F:      arch/arm64/boot/dts/qcom/sc7280*
2515 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2516
2517 ARM/QUALCOMM SUPPORT
2518 M:      Andy Gross <agross@kernel.org>
2519 M:      Bjorn Andersson <andersson@kernel.org>
2520 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2521 L:      linux-arm-msm@vger.kernel.org
2522 S:      Maintained
2523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2524 F:      Documentation/devicetree/bindings/*/qcom*
2525 F:      Documentation/devicetree/bindings/soc/qcom/
2526 F:      arch/arm/boot/dts/qcom/
2527 F:      arch/arm/configs/qcom_defconfig
2528 F:      arch/arm/mach-qcom/
2529 F:      arch/arm64/boot/dts/qcom/
2530 F:      drivers/*/*/pm8???-*
2531 F:      drivers/*/*/qcom*
2532 F:      drivers/*/*/qcom/
2533 F:      drivers/*/qcom*
2534 F:      drivers/*/qcom/
2535 F:      drivers/bluetooth/btqcomsmd.c
2536 F:      drivers/clocksource/timer-qcom.c
2537 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2538 F:      drivers/extcon/extcon-qcom*
2539 F:      drivers/i2c/busses/i2c-qcom-geni.c
2540 F:      drivers/i2c/busses/i2c-qup.c
2541 F:      drivers/iommu/msm*
2542 F:      drivers/mfd/ssbi.c
2543 F:      drivers/mmc/host/mmci_qcom*
2544 F:      drivers/mmc/host/sdhci-msm.c
2545 F:      drivers/pci/controller/dwc/pcie-qcom.c
2546 F:      drivers/phy/qualcomm/
2547 F:      drivers/power/*/msm*
2548 F:      drivers/reset/reset-qcom-*
2549 F:      drivers/spi/spi-geni-qcom.c
2550 F:      drivers/spi/spi-qcom-qspi.c
2551 F:      drivers/spi/spi-qup.c
2552 F:      drivers/tty/serial/msm_serial.c
2553 F:      drivers/ufs/host/ufs-qcom*
2554 F:      drivers/usb/dwc3/dwc3-qcom.c
2555 F:      include/dt-bindings/*/qcom*
2556 F:      include/linux/*/qcom*
2557 F:      include/linux/soc/qcom/
2558
2559 ARM/RDA MICRO ARCHITECTURE
2560 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2563 S:      Maintained
2564 F:      Documentation/devicetree/bindings/arm/rda.yaml
2565 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2566 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2567 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2568 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2569 F:      arch/arm/boot/dts/unisoc/
2570 F:      drivers/clocksource/timer-rda.c
2571 F:      drivers/gpio/gpio-rda.c
2572 F:      drivers/irqchip/irq-rda-intc.c
2573 F:      drivers/tty/serial/rda-uart.c
2574
2575 ARM/REALTEK ARCHITECTURE
2576 M:      Andreas Färber <afaerber@suse.de>
2577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2579 S:      Maintained
2580 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2581 F:      arch/arm/boot/dts/realtek/
2582 F:      arch/arm/mach-realtek/
2583 F:      arch/arm64/boot/dts/realtek/
2584
2585 ARM/RISC-V/RENESAS ARCHITECTURE
2586 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2587 M:      Magnus Damm <magnus.damm@gmail.com>
2588 L:      linux-renesas-soc@vger.kernel.org
2589 S:      Supported
2590 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2591 C:      irc://irc.libera.chat/renesas-soc
2592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2593 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2594 F:      Documentation/devicetree/bindings/soc/renesas/
2595 F:      arch/arm/boot/dts/renesas/
2596 F:      arch/arm/configs/shmobile_defconfig
2597 F:      arch/arm/include/debug/renesas-scif.S
2598 F:      arch/arm/mach-shmobile/
2599 F:      arch/arm64/boot/dts/renesas/
2600 F:      arch/riscv/boot/dts/renesas/
2601 F:      drivers/genpd/renesas/
2602 F:      drivers/soc/renesas/
2603 F:      include/linux/soc/renesas/
2604 K:      \brenesas,
2605
2606 ARM/RISCPC ARCHITECTURE
2607 M:      Russell King <linux@armlinux.org.uk>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 W:      http://www.armlinux.org.uk/
2611 F:      arch/arm/include/asm/hardware/ioc.h
2612 F:      arch/arm/include/asm/hardware/iomd.h
2613 F:      arch/arm/include/asm/hardware/memc.h
2614 F:      arch/arm/mach-rpc/
2615 F:      drivers/net/ethernet/8390/etherh.c
2616 F:      drivers/net/ethernet/i825xx/ether1*
2617 F:      drivers/net/ethernet/seeq/ether3*
2618 F:      drivers/scsi/arm/
2619
2620 ARM/Rockchip SoC support
2621 M:      Heiko Stuebner <heiko@sntech.de>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-rockchip@lists.infradead.org
2624 S:      Maintained
2625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2626 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2627 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2628 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2629 F:      arch/arm/boot/dts/rockchip/
2630 F:      arch/arm/mach-rockchip/
2631 F:      drivers/*/*/*rockchip*
2632 F:      drivers/*/*rockchip*
2633 F:      drivers/clk/rockchip/
2634 F:      drivers/i2c/busses/i2c-rk3x.c
2635 F:      sound/soc/rockchip/
2636 N:      rockchip
2637
2638 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2639 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2640 R:      Alim Akhtar <alim.akhtar@samsung.com>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 L:      linux-samsung-soc@vger.kernel.org
2643 S:      Maintained
2644 P:      Documentation/process/maintainer-soc-clean-dts.rst
2645 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2646 B:      mailto:linux-samsung-soc@vger.kernel.org
2647 C:      irc://irc.libera.chat/linux-exynos
2648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2649 F:      Documentation/arch/arm/samsung/
2650 F:      Documentation/devicetree/bindings/arm/samsung/
2651 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2652 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2653 F:      Documentation/devicetree/bindings/soc/samsung/
2654 F:      arch/arm/boot/dts/samsung/
2655 F:      arch/arm/mach-exynos*/
2656 F:      arch/arm/mach-s3c/
2657 F:      arch/arm/mach-s5p*/
2658 F:      arch/arm64/boot/dts/exynos/
2659 F:      drivers/*/*/*s3c24*
2660 F:      drivers/*/*s3c24*
2661 F:      drivers/*/*s3c64xx*
2662 F:      drivers/*/*s5pv210*
2663 F:      drivers/clocksource/samsung_pwm_timer.c
2664 F:      drivers/memory/samsung/
2665 F:      drivers/pwm/pwm-samsung.c
2666 F:      drivers/soc/samsung/
2667 F:      drivers/tty/serial/samsung*
2668 F:      include/clocksource/samsung_pwm.h
2669 F:      include/linux/platform_data/*s3c*
2670 F:      include/linux/serial_s3c.h
2671 F:      include/linux/soc/samsung/
2672 N:      exynos
2673 N:      s3c64xx
2674 N:      s5pv210
2675
2676 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2677 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679 L:      linux-media@vger.kernel.org
2680 S:      Maintained
2681 F:      drivers/media/platform/samsung/s5p-g2d/
2682
2683 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2684 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2685 L:      linux-samsung-soc@vger.kernel.org
2686 L:      linux-media@vger.kernel.org
2687 S:      Maintained
2688 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2689 F:      drivers/media/cec/platform/s5p/
2690
2691 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2692 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2693 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2694 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 L:      linux-media@vger.kernel.org
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2699 F:      drivers/media/platform/samsung/s5p-jpeg/
2700
2701 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2702 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2703 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 L:      linux-media@vger.kernel.org
2706 S:      Maintained
2707 F:      drivers/media/platform/samsung/s5p-mfc/
2708
2709 ARM/SOCFPGA ARCHITECTURE
2710 M:      Dinh Nguyen <dinguyen@kernel.org>
2711 S:      Maintained
2712 W:      http://www.rocketboards.org
2713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2714 F:      arch/arm/boot/dts/intel/socfpga/
2715 F:      arch/arm/configs/socfpga_defconfig
2716 F:      arch/arm/mach-socfpga/
2717 F:      arch/arm64/boot/dts/altera/
2718 F:      arch/arm64/boot/dts/intel/
2719
2720 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2721 M:      Dinh Nguyen <dinguyen@kernel.org>
2722 S:      Maintained
2723 F:      drivers/clk/socfpga/
2724
2725 ARM/SOCFPGA EDAC SUPPORT
2726 M:      Dinh Nguyen <dinguyen@kernel.org>
2727 S:      Maintained
2728 F:      drivers/edac/altera_edac.[ch]
2729
2730 ARM/SPREADTRUM SoC SUPPORT
2731 M:      Orson Zhai <orsonzhai@gmail.com>
2732 M:      Baolin Wang <baolin.wang7@gmail.com>
2733 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2734 S:      Maintained
2735 F:      arch/arm64/boot/dts/sprd
2736 N:      sprd
2737 N:      sc27xx
2738 N:      sc2731
2739
2740 ARM/STI ARCHITECTURE
2741 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2743 S:      Maintained
2744 W:      http://www.stlinux.com
2745 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2746 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2747 F:      arch/arm/boot/dts/st/sti*
2748 F:      arch/arm/mach-sti/
2749 F:      drivers/ata/ahci_st.c
2750 F:      drivers/char/hw_random/st-rng.c
2751 F:      drivers/clocksource/arm_global_timer.c
2752 F:      drivers/clocksource/clksrc_st_lpc.c
2753 F:      drivers/cpufreq/sti-cpufreq.c
2754 F:      drivers/dma/st_fdma*
2755 F:      drivers/i2c/busses/i2c-st.c
2756 F:      drivers/media/platform/st/sti/c8sectpfe/
2757 F:      drivers/media/rc/st_rc.c
2758 F:      drivers/mmc/host/sdhci-st.c
2759 F:      drivers/phy/st/phy-miphy28lp.c
2760 F:      drivers/phy/st/phy-stih407-usb.c
2761 F:      drivers/pinctrl/pinctrl-st.c
2762 F:      drivers/remoteproc/st_remoteproc.c
2763 F:      drivers/remoteproc/st_slim_rproc.c
2764 F:      drivers/reset/sti/
2765 F:      drivers/rtc/rtc-st-lpc.c
2766 F:      drivers/tty/serial/st-asc.c
2767 F:      drivers/usb/dwc3/dwc3-st.c
2768 F:      drivers/usb/host/ehci-st.c
2769 F:      drivers/usb/host/ohci-st.c
2770 F:      drivers/watchdog/st_lpc_wdt.c
2771 F:      include/linux/remoteproc/st_slim_rproc.h
2772
2773 ARM/STM32 ARCHITECTURE
2774 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2775 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2776 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2778 S:      Maintained
2779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2780 F:      arch/arm/boot/dts/st/stm32*
2781 F:      arch/arm/mach-stm32/
2782 F:      arch/arm64/boot/dts/st/
2783 F:      drivers/clocksource/armv7m_systick.c
2784 N:      stm32
2785 N:      stm
2786
2787 ARM/SUNPLUS SP7021 SOC SUPPORT
2788 M:      Qin Jian <qinjian@cqplus1.com>
2789 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2790 S:      Maintained
2791 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2792 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2793 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2794 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2795 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2796 F:      arch/arm/boot/dts/sunplus/
2797 F:      arch/arm/configs/sp7021_*defconfig
2798 F:      arch/arm/mach-sunplus/
2799 F:      drivers/clk/clk-sp7021.c
2800 F:      drivers/irqchip/irq-sp7021-intc.c
2801 F:      drivers/reset/reset-sunplus.c
2802 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2803 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2804
2805 ARM/Synaptics SoC support
2806 M:      Jisheng Zhang <jszhang@kernel.org>
2807 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2809 S:      Maintained
2810 F:      arch/arm/boot/dts/synaptics/
2811 F:      arch/arm/mach-berlin/
2812 F:      arch/arm64/boot/dts/synaptics/
2813
2814 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2815 M:      Lennert Buytenhek <kernel@wantstofly.org>
2816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2817 S:      Maintained
2818
2819 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2820 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2821 L:      linux-tegra@vger.kernel.org
2822 L:      linux-media@vger.kernel.org
2823 S:      Maintained
2824 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2825 F:      drivers/media/cec/platform/tegra/
2826
2827 ARM/TESLA FSD SoC SUPPORT
2828 M:      Alim Akhtar <alim.akhtar@samsung.com>
2829 M:      linux-fsd@tesla.com
2830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831 L:      linux-samsung-soc@vger.kernel.org
2832 S:      Maintained
2833 F:      arch/arm64/boot/dts/tesla/
2834
2835 ARM/TETON BGA MACHINE SUPPORT
2836 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2838 S:      Maintained
2839
2840 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2841 M:      Santosh Shilimkar <ssantosh@kernel.org>
2842 L:      linux-kernel@vger.kernel.org
2843 S:      Maintained
2844 F:      drivers/memory/*emif*
2845
2846 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2847 M:      Nishanth Menon <nm@ti.com>
2848 M:      Santosh Shilimkar <ssantosh@kernel.org>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2852 F:      arch/arm/boot/dts/ti/keystone/
2853 F:      arch/arm/mach-keystone/
2854
2855 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2856 M:      Santosh Shilimkar <ssantosh@kernel.org>
2857 L:      linux-kernel@vger.kernel.org
2858 S:      Maintained
2859 F:      drivers/clk/keystone/
2860
2861 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2862 M:      Santosh Shilimkar <ssantosh@kernel.org>
2863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2864 L:      linux-kernel@vger.kernel.org
2865 S:      Maintained
2866 F:      drivers/clocksource/timer-keystone.c
2867
2868 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2869 M:      Santosh Shilimkar <ssantosh@kernel.org>
2870 L:      linux-kernel@vger.kernel.org
2871 S:      Maintained
2872 F:      drivers/power/reset/keystone-reset.c
2873
2874 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2875 M:      Nishanth Menon <nm@ti.com>
2876 M:      Vignesh Raghavendra <vigneshr@ti.com>
2877 M:      Tero Kristo <kristo@kernel.org>
2878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2879 S:      Supported
2880 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2881 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2882 F:      arch/arm64/boot/dts/ti/Makefile
2883 F:      arch/arm64/boot/dts/ti/k3-*
2884
2885 ARM/TOSHIBA VISCONTI ARCHITECTURE
2886 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2888 S:      Supported
2889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2890 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2891 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2892 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2893 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2894 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2895 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2896 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2897 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2898 F:      arch/arm64/boot/dts/toshiba/
2899 F:      drivers/clk/visconti/
2900 F:      drivers/gpio/gpio-visconti.c
2901 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2902 F:      drivers/pci/controller/dwc/pcie-visconti.c
2903 F:      drivers/pinctrl/visconti/
2904 F:      drivers/watchdog/visconti_wdt.c
2905 N:      visconti
2906
2907 ARM/UNIPHIER ARCHITECTURE
2908 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2909 M:      Masami Hiramatsu <mhiramat@kernel.org>
2910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2911 S:      Maintained
2912 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2913 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2914 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2915 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2916 F:      arch/arm/boot/dts/socionext/uniphier*
2917 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2918 F:      arch/arm/mach-uniphier/
2919 F:      arch/arm/mm/cache-uniphier.c
2920 F:      arch/arm64/boot/dts/socionext/uniphier*
2921 F:      drivers/bus/uniphier-system-bus.c
2922 F:      drivers/clk/uniphier/
2923 F:      drivers/dma/uniphier-mdmac.c
2924 F:      drivers/gpio/gpio-uniphier.c
2925 F:      drivers/i2c/busses/i2c-uniphier*
2926 F:      drivers/irqchip/irq-uniphier-aidet.c
2927 F:      drivers/mmc/host/uniphier-sd.c
2928 F:      drivers/pinctrl/uniphier/
2929 F:      drivers/reset/reset-uniphier.c
2930 F:      drivers/tty/serial/8250/8250_uniphier.c
2931 N:      uniphier
2932
2933 ARM/VERSATILE EXPRESS PLATFORM
2934 M:      Liviu Dudau <liviu.dudau@arm.com>
2935 M:      Sudeep Holla <sudeep.holla@arm.com>
2936 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2938 S:      Maintained
2939 N:      mps2
2940 N:      vexpress
2941 F:      arch/arm/mach-versatile/
2942 F:      arch/arm64/boot/dts/arm/
2943 F:      drivers/clocksource/timer-versatile.c
2944 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2945 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2946
2947 ARM/VFP SUPPORT
2948 M:      Russell King <linux@armlinux.org.uk>
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Maintained
2951 W:      http://www.armlinux.org.uk/
2952 F:      arch/arm/vfp/
2953
2954 ARM/VT8500 ARM ARCHITECTURE
2955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956 S:      Orphan
2957 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2958 F:      arch/arm/mach-vt8500/
2959 F:      drivers/clocksource/timer-vt8500.c
2960 F:      drivers/i2c/busses/i2c-wmt.c
2961 F:      drivers/mmc/host/wmt-sdmmc.c
2962 F:      drivers/pwm/pwm-vt8500.c
2963 F:      drivers/rtc/rtc-vt8500.c
2964 F:      drivers/tty/serial/vt8500_serial.c
2965 F:      drivers/usb/host/ehci-platform.c
2966 F:      drivers/usb/host/uhci-platform.c
2967 F:      drivers/video/fbdev/vt8500lcdfb.*
2968 F:      drivers/video/fbdev/wm8505fb*
2969 F:      drivers/video/fbdev/wmt_ge_rops.*
2970
2971 ARM/ZYNQ ARCHITECTURE
2972 M:      Michal Simek <michal.simek@amd.com>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Supported
2975 W:      http://wiki.xilinx.com
2976 T:      git https://github.com/Xilinx/linux-xlnx.git
2977 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2978 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2979 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2980 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2981 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2982 F:      arch/arm/mach-zynq/
2983 F:      drivers/clocksource/timer-cadence-ttc.c
2984 F:      drivers/cpuidle/cpuidle-zynq.c
2985 F:      drivers/edac/synopsys_edac.c
2986 F:      drivers/i2c/busses/i2c-cadence.c
2987 F:      drivers/i2c/busses/i2c-xiic.c
2988 F:      drivers/mmc/host/sdhci-of-arasan.c
2989 N:      zynq
2990 N:      xilinx
2991
2992 ARM64 PORT (AARCH64 ARCHITECTURE)
2993 M:      Catalin Marinas <catalin.marinas@arm.com>
2994 M:      Will Deacon <will@kernel.org>
2995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2996 S:      Maintained
2997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2998 F:      Documentation/arch/arm64/
2999 F:      arch/arm64/
3000 F:      tools/testing/selftests/arm64/
3001 X:      arch/arm64/boot/dts/
3002
3003 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3004 M:      George McCollister <george.mccollister@gmail.com>
3005 L:      netdev@vger.kernel.org
3006 S:      Maintained
3007 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3008 F:      drivers/net/dsa/xrs700x/*
3009 F:      net/dsa/tag_xrs700x.c
3010
3011 AS3645A LED FLASH CONTROLLER DRIVER
3012 M:      Sakari Ailus <sakari.ailus@iki.fi>
3013 L:      linux-leds@vger.kernel.org
3014 S:      Maintained
3015 F:      drivers/leds/flash/leds-as3645a.c
3016
3017 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3018 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3019 L:      linux-media@vger.kernel.org
3020 S:      Maintained
3021 T:      git git://linuxtv.org/media_tree.git
3022 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3023 F:      drivers/media/i2c/ak7375.c
3024
3025 ASAHI KASEI AK8974 DRIVER
3026 M:      Linus Walleij <linus.walleij@linaro.org>
3027 L:      linux-iio@vger.kernel.org
3028 S:      Supported
3029 W:      http://www.akm.com/
3030 F:      drivers/iio/magnetometer/ak8974.c
3031
3032 ASC7621 HARDWARE MONITOR DRIVER
3033 M:      George Joseph <george.joseph@fairview5.com>
3034 L:      linux-hwmon@vger.kernel.org
3035 S:      Maintained
3036 F:      Documentation/hwmon/asc7621.rst
3037 F:      drivers/hwmon/asc7621.c
3038
3039 ASIX AX88796C SPI ETHERNET ADAPTER
3040 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3041 S:      Maintained
3042 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3043 F:      drivers/net/ethernet/asix/ax88796c_*
3044
3045 ASPEED CRYPTO DRIVER
3046 M:      Neal Liu <neal_liu@aspeedtech.com>
3047 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3048 S:      Maintained
3049 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3050 F:      drivers/crypto/aspeed/
3051
3052 ASPEED PECI CONTROLLER
3053 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3054 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3055 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3056 S:      Supported
3057 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3058 F:      drivers/peci/controller/peci-aspeed.c
3059
3060 ASPEED PINCTRL DRIVERS
3061 M:      Andrew Jeffery <andrew@aj.id.au>
3062 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3063 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3064 L:      linux-gpio@vger.kernel.org
3065 S:      Maintained
3066 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3067 F:      drivers/pinctrl/aspeed/
3068
3069 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3070 M:      Eddie James <eajames@linux.ibm.com>
3071 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3074 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3075 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3076
3077 ASPEED SD/MMC DRIVER
3078 M:      Andrew Jeffery <andrew@aj.id.au>
3079 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3080 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      linux-mmc@vger.kernel.org
3082 S:      Maintained
3083 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3084 F:      drivers/mmc/host/sdhci-of-aspeed*
3085
3086 ASPEED SMC SPI DRIVER
3087 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3088 M:      Cédric Le Goater <clg@kaod.org>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3091 L:      linux-spi@vger.kernel.org
3092 S:      Maintained
3093 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3094 F:      drivers/spi/spi-aspeed-smc.c
3095
3096 ASPEED USB UDC DRIVER
3097 M:      Neal Liu <neal_liu@aspeedtech.com>
3098 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3099 S:      Maintained
3100 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3101 F:      drivers/usb/gadget/udc/aspeed_udc.c
3102
3103 ASPEED VIDEO ENGINE DRIVER
3104 M:      Eddie James <eajames@linux.ibm.com>
3105 L:      linux-media@vger.kernel.org
3106 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3109 F:      drivers/media/platform/aspeed/
3110
3111 ASUS EC HARDWARE MONITOR DRIVER
3112 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3113 L:      linux-hwmon@vger.kernel.org
3114 S:      Maintained
3115 F:      drivers/hwmon/asus-ec-sensors.c
3116
3117 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3118 M:      Corentin Chary <corentin.chary@gmail.com>
3119 L:      acpi4asus-user@lists.sourceforge.net
3120 L:      platform-driver-x86@vger.kernel.org
3121 S:      Maintained
3122 W:      http://acpi4asus.sf.net
3123 F:      drivers/platform/x86/asus*.c
3124 F:      drivers/platform/x86/eeepc*.c
3125
3126 ASUS TF103C DOCK DRIVER
3127 M:      Hans de Goede <hdegoede@redhat.com>
3128 L:      platform-driver-x86@vger.kernel.org
3129 S:      Maintained
3130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3131 F:      drivers/platform/x86/asus-tf103c-dock.c
3132
3133 ASUS WIRELESS RADIO CONTROL DRIVER
3134 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3135 L:      platform-driver-x86@vger.kernel.org
3136 S:      Maintained
3137 F:      drivers/platform/x86/asus-wireless.c
3138
3139 ASUS WMI HARDWARE MONITOR DRIVER
3140 M:      Ed Brindley <kernel@maidavale.org>
3141 M:      Denis Pauk <pauk.denis@gmail.com>
3142 L:      linux-hwmon@vger.kernel.org
3143 S:      Maintained
3144 F:      drivers/hwmon/asus_wmi_sensors.c
3145
3146 ASYMMETRIC KEYS
3147 M:      David Howells <dhowells@redhat.com>
3148 L:      keyrings@vger.kernel.org
3149 S:      Maintained
3150 F:      Documentation/crypto/asymmetric-keys.rst
3151 F:      crypto/asymmetric_keys/
3152 F:      include/crypto/pkcs7.h
3153 F:      include/crypto/public_key.h
3154 F:      include/linux/verification.h
3155
3156 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3157 R:      Dan Williams <dan.j.williams@intel.com>
3158 S:      Odd fixes
3159 W:      http://sourceforge.net/projects/xscaleiop
3160 F:      Documentation/crypto/async-tx-api.rst
3161 F:      crypto/async_tx/
3162 F:      include/linux/async_tx.h
3163
3164 AT24 EEPROM DRIVER
3165 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3166 L:      linux-i2c@vger.kernel.org
3167 S:      Maintained
3168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3169 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3170 F:      drivers/misc/eeprom/at24.c
3171
3172 ATA OVER ETHERNET (AOE) DRIVER
3173 M:      "Justin Sanders" <justin@coraid.com>
3174 S:      Supported
3175 W:      http://www.openaoe.org/
3176 F:      Documentation/admin-guide/aoe/
3177 F:      drivers/block/aoe/
3178
3179 ATC260X PMIC MFD DRIVER
3180 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3181 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3182 L:      linux-actions@lists.infradead.org
3183 S:      Maintained
3184 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3185 F:      drivers/input/misc/atc260x-onkey.c
3186 F:      drivers/mfd/atc260*
3187 F:      drivers/power/reset/atc260x-poweroff.c
3188 F:      drivers/regulator/atc260x-regulator.c
3189 F:      include/linux/mfd/atc260x/*
3190
3191 ATHEROS 71XX/9XXX GPIO DRIVER
3192 M:      Alban Bedel <albeu@free.fr>
3193 S:      Maintained
3194 W:      https://github.com/AlbanBedel/linux
3195 T:      git git://github.com/AlbanBedel/linux
3196 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3197 F:      drivers/gpio/gpio-ath79.c
3198
3199 ATHEROS 71XX/9XXX USB PHY DRIVER
3200 M:      Alban Bedel <albeu@free.fr>
3201 S:      Maintained
3202 W:      https://github.com/AlbanBedel/linux
3203 T:      git git://github.com/AlbanBedel/linux
3204 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3205 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3206
3207 ATHEROS ATH GENERIC UTILITIES
3208 M:      Kalle Valo <kvalo@kernel.org>
3209 L:      linux-wireless@vger.kernel.org
3210 S:      Supported
3211 F:      drivers/net/wireless/ath/*
3212
3213 ATHEROS ATH5K WIRELESS DRIVER
3214 M:      Jiri Slaby <jirislaby@kernel.org>
3215 M:      Nick Kossifidis <mickflemm@gmail.com>
3216 M:      Luis Chamberlain <mcgrof@kernel.org>
3217 L:      linux-wireless@vger.kernel.org
3218 S:      Maintained
3219 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3220 F:      drivers/net/wireless/ath/ath5k/
3221
3222 ATHEROS ATH6KL WIRELESS DRIVER
3223 L:      linux-wireless@vger.kernel.org
3224 S:      Orphan
3225 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3226 F:      drivers/net/wireless/ath/ath6kl/
3227
3228 ATI_REMOTE2 DRIVER
3229 M:      Ville Syrjala <syrjala@sci.fi>
3230 S:      Maintained
3231 F:      drivers/input/misc/ati_remote2.c
3232
3233 ATK0110 HWMON DRIVER
3234 M:      Luca Tettamanti <kronos.it@gmail.com>
3235 L:      linux-hwmon@vger.kernel.org
3236 S:      Maintained
3237 F:      drivers/hwmon/asus_atk0110.c
3238
3239 ATLX ETHERNET DRIVERS
3240 M:      Chris Snook <chris.snook@gmail.com>
3241 L:      netdev@vger.kernel.org
3242 S:      Maintained
3243 W:      http://sourceforge.net/projects/atl1
3244 W:      http://atl1.sourceforge.net
3245 F:      drivers/net/ethernet/atheros/
3246
3247 ATM
3248 M:      Chas Williams <3chas3@gmail.com>
3249 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3250 L:      netdev@vger.kernel.org
3251 S:      Maintained
3252 W:      http://linux-atm.sourceforge.net
3253 F:      drivers/atm/
3254 F:      include/linux/atm*
3255 F:      include/uapi/linux/atm*
3256
3257 ATMEL MACB ETHERNET DRIVER
3258 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3259 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3260 S:      Supported
3261 F:      drivers/net/ethernet/cadence/
3262
3263 ATMEL MAXTOUCH DRIVER
3264 M:      Nick Dyer <nick@shmanahar.org>
3265 S:      Maintained
3266 T:      git git://github.com/ndyer/linux.git
3267 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3268 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3269
3270 ATMEL WIRELESS DRIVER
3271 L:      linux-wireless@vger.kernel.org
3272 S:      Orphan
3273 W:      http://www.thekelleys.org.uk/atmel
3274 W:      http://atmelwlandriver.sourceforge.net/
3275 F:      drivers/net/wireless/atmel/atmel*
3276
3277 ATOMIC INFRASTRUCTURE
3278 M:      Will Deacon <will@kernel.org>
3279 M:      Peter Zijlstra <peterz@infradead.org>
3280 R:      Boqun Feng <boqun.feng@gmail.com>
3281 R:      Mark Rutland <mark.rutland@arm.com>
3282 L:      linux-kernel@vger.kernel.org
3283 S:      Maintained
3284 F:      Documentation/atomic_*.txt
3285 F:      arch/*/include/asm/atomic*.h
3286 F:      include/*/atomic*.h
3287 F:      include/linux/refcount.h
3288 F:      scripts/atomic/
3289
3290 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3291 M:      Bradley Grove <linuxdrivers@attotech.com>
3292 L:      linux-scsi@vger.kernel.org
3293 S:      Supported
3294 W:      http://www.attotech.com
3295 F:      drivers/scsi/esas2r
3296
3297 ATUSB IEEE 802.15.4 RADIO DRIVER
3298 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3299 L:      linux-wpan@vger.kernel.org
3300 S:      Maintained
3301 F:      drivers/net/ieee802154/at86rf230.h
3302 F:      drivers/net/ieee802154/atusb.c
3303 F:      drivers/net/ieee802154/atusb.h
3304
3305 AUDIT SUBSYSTEM
3306 M:      Paul Moore <paul@paul-moore.com>
3307 M:      Eric Paris <eparis@redhat.com>
3308 L:      audit@vger.kernel.org
3309 S:      Supported
3310 W:      https://github.com/linux-audit
3311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3312 F:      include/asm-generic/audit_*.h
3313 F:      include/linux/audit.h
3314 F:      include/linux/audit_arch.h
3315 F:      include/uapi/linux/audit.h
3316 F:      kernel/audit*
3317 F:      lib/*audit.c
3318
3319 AUXILIARY BUS DRIVER
3320 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3321 R:      Dave Ertman <david.m.ertman@intel.com>
3322 R:      Ira Weiny <ira.weiny@intel.com>
3323 S:      Supported
3324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3325 F:      Documentation/driver-api/auxiliary_bus.rst
3326 F:      drivers/base/auxiliary.c
3327 F:      include/linux/auxiliary_bus.h
3328
3329 AUXILIARY DISPLAY DRIVERS
3330 M:      Miguel Ojeda <ojeda@kernel.org>
3331 S:      Maintained
3332 F:      Documentation/devicetree/bindings/auxdisplay/
3333 F:      drivers/auxdisplay/
3334 F:      include/linux/cfag12864b.h
3335
3336 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3337 M:      Andreas Klinger <ak@it-klinger.de>
3338 L:      linux-iio@vger.kernel.org
3339 S:      Maintained
3340 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3341 F:      drivers/iio/adc/hx711.c
3342
3343 AX.25 NETWORK LAYER
3344 M:      Ralf Baechle <ralf@linux-mips.org>
3345 L:      linux-hams@vger.kernel.org
3346 S:      Maintained
3347 W:      http://www.linux-ax25.org/
3348 F:      include/net/ax25.h
3349 F:      include/uapi/linux/ax25.h
3350 F:      net/ax25/
3351
3352 AXENTIA ARM DEVICES
3353 M:      Peter Rosin <peda@axentia.se>
3354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3355 S:      Maintained
3356 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3357 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3358 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3359 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3360
3361 AXENTIA ASOC DRIVERS
3362 M:      Peter Rosin <peda@axentia.se>
3363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3364 S:      Maintained
3365 F:      Documentation/devicetree/bindings/sound/axentia,*
3366 F:      sound/soc/atmel/tse850-pcm5142.c
3367
3368 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3369 M:      Nuno Sá <nuno.sa@analog.com>
3370 L:      linux-hwmon@vger.kernel.org
3371 S:      Supported
3372 W:      https://ez.analog.com/linux-software-drivers
3373 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3374 F:      drivers/hwmon/axi-fan-control.c
3375
3376 AXXIA I2C CONTROLLER
3377 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3378 L:      linux-i2c@vger.kernel.org
3379 S:      Maintained
3380 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3381 F:      drivers/i2c/busses/i2c-axxia.c
3382
3383 AZ6007 DVB DRIVER
3384 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3385 L:      linux-media@vger.kernel.org
3386 S:      Maintained
3387 W:      https://linuxtv.org
3388 T:      git git://linuxtv.org/media_tree.git
3389 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3390
3391 AZTECH FM RADIO RECEIVER DRIVER
3392 M:      Hans Verkuil <hverkuil@xs4all.nl>
3393 L:      linux-media@vger.kernel.org
3394 S:      Maintained
3395 W:      https://linuxtv.org
3396 T:      git git://linuxtv.org/media_tree.git
3397 F:      drivers/media/radio/radio-aztech*
3398
3399 B43 WIRELESS DRIVER
3400 L:      linux-wireless@vger.kernel.org
3401 L:      b43-dev@lists.infradead.org
3402 S:      Orphan
3403 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3404 F:      drivers/net/wireless/broadcom/b43/
3405
3406 B43LEGACY WIRELESS DRIVER
3407 M:      Larry Finger <Larry.Finger@lwfinger.net>
3408 L:      linux-wireless@vger.kernel.org
3409 L:      b43-dev@lists.infradead.org
3410 S:      Maintained
3411 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3412 F:      drivers/net/wireless/broadcom/b43legacy/
3413
3414 BACKLIGHT CLASS/SUBSYSTEM
3415 M:      Lee Jones <lee@kernel.org>
3416 M:      Daniel Thompson <daniel.thompson@linaro.org>
3417 M:      Jingoo Han <jingoohan1@gmail.com>
3418 L:      dri-devel@lists.freedesktop.org
3419 S:      Maintained
3420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3421 F:      Documentation/ABI/stable/sysfs-class-backlight
3422 F:      Documentation/ABI/testing/sysfs-class-backlight
3423 F:      Documentation/devicetree/bindings/leds/backlight
3424 F:      drivers/video/backlight/
3425 F:      include/linux/backlight.h
3426 F:      include/linux/pwm_backlight.h
3427
3428 BARCO P50 GPIO DRIVER
3429 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3430 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3431 S:      Maintained
3432 F:      drivers/platform/x86/barco-p50-gpio.c
3433
3434 BATMAN ADVANCED
3435 M:      Marek Lindner <mareklindner@neomailbox.ch>
3436 M:      Simon Wunderlich <sw@simonwunderlich.de>
3437 M:      Antonio Quartulli <a@unstable.cc>
3438 M:      Sven Eckelmann <sven@narfation.org>
3439 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3440 S:      Maintained
3441 W:      https://www.open-mesh.org/
3442 Q:      https://patchwork.open-mesh.org/project/batman/list/
3443 B:      https://www.open-mesh.org/projects/batman-adv/issues
3444 C:      ircs://irc.hackint.org/batadv
3445 T:      git https://git.open-mesh.org/linux-merge.git
3446 F:      Documentation/networking/batman-adv.rst
3447 F:      include/uapi/linux/batadv_packet.h
3448 F:      include/uapi/linux/batman_adv.h
3449 F:      net/batman-adv/
3450
3451 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3452 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3453 L:      linux-hams@vger.kernel.org
3454 S:      Maintained
3455 W:      http://www.baycom.org/~tom/ham/ham.html
3456 F:      drivers/net/hamradio/baycom*
3457
3458 BCACHE (BLOCK LAYER CACHE)
3459 M:      Coly Li <colyli@suse.de>
3460 M:      Kent Overstreet <kent.overstreet@gmail.com>
3461 L:      linux-bcache@vger.kernel.org
3462 S:      Maintained
3463 W:      http://bcache.evilpiepirate.org
3464 C:      irc://irc.oftc.net/bcache
3465 F:      drivers/md/bcache/
3466
3467 BDISP ST MEDIA DRIVER
3468 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3469 L:      linux-media@vger.kernel.org
3470 S:      Supported
3471 W:      https://linuxtv.org
3472 T:      git git://linuxtv.org/media_tree.git
3473 F:      drivers/media/platform/st/sti/bdisp
3474
3475 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3476 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3477 L:      netdev@vger.kernel.org
3478 S:      Maintained
3479 F:      drivers/net/ethernet/ec_bhf.c
3480
3481 BEFS FILE SYSTEM
3482 M:      Luis de Bethencourt <luisbg@kernel.org>
3483 M:      Salah Triki <salah.triki@gmail.com>
3484 S:      Maintained
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3486 F:      Documentation/filesystems/befs.rst
3487 F:      fs/befs/
3488
3489 BFQ I/O SCHEDULER
3490 M:      Paolo Valente <paolo.valente@unimore.it>
3491 M:      Jens Axboe <axboe@kernel.dk>
3492 L:      linux-block@vger.kernel.org
3493 S:      Maintained
3494 F:      Documentation/block/bfq-iosched.rst
3495 F:      block/bfq-*
3496
3497 BFS FILE SYSTEM
3498 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3499 S:      Maintained
3500 F:      Documentation/filesystems/bfs.rst
3501 F:      fs/bfs/
3502 F:      include/uapi/linux/bfs_fs.h
3503
3504 BITMAP API
3505 M:      Yury Norov <yury.norov@gmail.com>
3506 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3507 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3508 S:      Maintained
3509 F:      include/linux/bitfield.h
3510 F:      include/linux/bitmap.h
3511 F:      include/linux/bits.h
3512 F:      include/linux/cpumask.h
3513 F:      include/linux/find.h
3514 F:      include/linux/nodemask.h
3515 F:      include/vdso/bits.h
3516 F:      lib/bitmap.c
3517 F:      lib/cpumask.c
3518 F:      lib/cpumask_kunit.c
3519 F:      lib/find_bit.c
3520 F:      lib/find_bit_benchmark.c
3521 F:      lib/test_bitmap.c
3522 F:      tools/include/linux/bitfield.h
3523 F:      tools/include/linux/bitmap.h
3524 F:      tools/include/linux/bits.h
3525 F:      tools/include/linux/find.h
3526 F:      tools/include/vdso/bits.h
3527 F:      tools/lib/bitmap.c
3528 F:      tools/lib/find_bit.c
3529
3530 BLINKM RGB LED DRIVER
3531 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3532 S:      Maintained
3533 F:      drivers/leds/leds-blinkm.c
3534
3535 BLOCK LAYER
3536 M:      Jens Axboe <axboe@kernel.dk>
3537 L:      linux-block@vger.kernel.org
3538 S:      Maintained
3539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3540 F:      Documentation/ABI/stable/sysfs-block
3541 F:      Documentation/block/
3542 F:      block/
3543 F:      drivers/block/
3544 F:      include/linux/bio.h
3545 F:      include/linux/blk*
3546 F:      kernel/trace/blktrace.c
3547 F:      lib/sbitmap.c
3548
3549 BLOCK2MTD DRIVER
3550 M:      Joern Engel <joern@lazybastard.org>
3551 L:      linux-mtd@lists.infradead.org
3552 S:      Maintained
3553 F:      drivers/mtd/devices/block2mtd.c
3554
3555 BLUETOOTH DRIVERS
3556 M:      Marcel Holtmann <marcel@holtmann.org>
3557 M:      Johan Hedberg <johan.hedberg@gmail.com>
3558 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3559 L:      linux-bluetooth@vger.kernel.org
3560 S:      Supported
3561 W:      http://www.bluez.org/
3562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3564 F:      Documentation/devicetree/bindings/net/bluetooth/
3565 F:      drivers/bluetooth/
3566
3567 BLUETOOTH SUBSYSTEM
3568 M:      Marcel Holtmann <marcel@holtmann.org>
3569 M:      Johan Hedberg <johan.hedberg@gmail.com>
3570 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3571 L:      linux-bluetooth@vger.kernel.org
3572 S:      Supported
3573 W:      http://www.bluez.org/
3574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3576 F:      include/net/bluetooth/
3577 F:      net/bluetooth/
3578
3579 BONDING DRIVER
3580 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3581 M:      Andy Gospodarek <andy@greyhouse.net>
3582 L:      netdev@vger.kernel.org
3583 S:      Supported
3584 W:      http://sourceforge.net/projects/bonding/
3585 F:      Documentation/networking/bonding.rst
3586 F:      drivers/net/bonding/
3587 F:      include/net/bond*
3588 F:      include/uapi/linux/if_bonding.h
3589 F:      tools/testing/selftests/drivers/net/bonding/
3590
3591 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3592 M:      Dan Robertson <dan@dlrobertson.com>
3593 L:      linux-iio@vger.kernel.org
3594 S:      Maintained
3595 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3596 F:      drivers/iio/accel/bma400*
3597
3598 BPF JIT for ARM
3599 M:      Shubham Bansal <illusionist.neo@gmail.com>
3600 L:      bpf@vger.kernel.org
3601 S:      Odd Fixes
3602 F:      arch/arm/net/
3603
3604 BPF JIT for ARM64
3605 M:      Daniel Borkmann <daniel@iogearbox.net>
3606 M:      Alexei Starovoitov <ast@kernel.org>
3607 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3608 L:      bpf@vger.kernel.org
3609 S:      Supported
3610 F:      arch/arm64/net/
3611
3612 BPF JIT for MIPS (32-BIT AND 64-BIT)
3613 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3614 M:      Paul Burton <paulburton@kernel.org>
3615 L:      bpf@vger.kernel.org
3616 S:      Maintained
3617 F:      arch/mips/net/
3618
3619 BPF JIT for NFP NICs
3620 M:      Jakub Kicinski <kuba@kernel.org>
3621 L:      bpf@vger.kernel.org
3622 S:      Odd Fixes
3623 F:      drivers/net/ethernet/netronome/nfp/bpf/
3624
3625 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3626 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3627 M:      Michael Ellerman <mpe@ellerman.id.au>
3628 L:      bpf@vger.kernel.org
3629 S:      Supported
3630 F:      arch/powerpc/net/
3631
3632 BPF JIT for RISC-V (32-bit)
3633 M:      Luke Nelson <luke.r.nels@gmail.com>
3634 M:      Xi Wang <xi.wang@gmail.com>
3635 L:      bpf@vger.kernel.org
3636 S:      Maintained
3637 F:      arch/riscv/net/
3638 X:      arch/riscv/net/bpf_jit_comp64.c
3639
3640 BPF JIT for RISC-V (64-bit)
3641 M:      Björn Töpel <bjorn@kernel.org>
3642 L:      bpf@vger.kernel.org
3643 S:      Maintained
3644 F:      arch/riscv/net/
3645 X:      arch/riscv/net/bpf_jit_comp32.c
3646
3647 BPF JIT for S390
3648 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3649 M:      Heiko Carstens <hca@linux.ibm.com>
3650 M:      Vasily Gorbik <gor@linux.ibm.com>
3651 L:      bpf@vger.kernel.org
3652 S:      Supported
3653 F:      arch/s390/net/
3654 X:      arch/s390/net/pnet.c
3655
3656 BPF JIT for SPARC (32-BIT AND 64-BIT)
3657 M:      David S. Miller <davem@davemloft.net>
3658 L:      bpf@vger.kernel.org
3659 S:      Odd Fixes
3660 F:      arch/sparc/net/
3661
3662 BPF JIT for X86 32-BIT
3663 M:      Wang YanQing <udknight@gmail.com>
3664 L:      bpf@vger.kernel.org
3665 S:      Odd Fixes
3666 F:      arch/x86/net/bpf_jit_comp32.c
3667
3668 BPF JIT for X86 64-BIT
3669 M:      Alexei Starovoitov <ast@kernel.org>
3670 M:      Daniel Borkmann <daniel@iogearbox.net>
3671 L:      bpf@vger.kernel.org
3672 S:      Supported
3673 F:      arch/x86/net/
3674 X:      arch/x86/net/bpf_jit_comp32.c
3675
3676 BPF [BTF]
3677 M:      Martin KaFai Lau <martin.lau@linux.dev>
3678 L:      bpf@vger.kernel.org
3679 S:      Maintained
3680 F:      include/linux/btf*
3681 F:      kernel/bpf/btf.c
3682
3683 BPF [CORE]
3684 M:      Alexei Starovoitov <ast@kernel.org>
3685 M:      Daniel Borkmann <daniel@iogearbox.net>
3686 R:      John Fastabend <john.fastabend@gmail.com>
3687 L:      bpf@vger.kernel.org
3688 S:      Maintained
3689 F:      include/linux/bpf*
3690 F:      include/linux/filter.h
3691 F:      include/linux/tnum.h
3692 F:      kernel/bpf/core.c
3693 F:      kernel/bpf/dispatcher.c
3694 F:      kernel/bpf/mprog.c
3695 F:      kernel/bpf/syscall.c
3696 F:      kernel/bpf/tnum.c
3697 F:      kernel/bpf/trampoline.c
3698 F:      kernel/bpf/verifier.c
3699
3700 BPF [DOCUMENTATION] (Related to Standardization)
3701 R:      David Vernet <void@manifault.com>
3702 L:      bpf@vger.kernel.org
3703 L:      bpf@ietf.org
3704 S:      Maintained
3705 F:      Documentation/bpf/standardization/
3706
3707 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3708 M:      Alexei Starovoitov <ast@kernel.org>
3709 M:      Daniel Borkmann <daniel@iogearbox.net>
3710 M:      Andrii Nakryiko <andrii@kernel.org>
3711 R:      Martin KaFai Lau <martin.lau@linux.dev>
3712 R:      Song Liu <song@kernel.org>
3713 R:      Yonghong Song <yonghong.song@linux.dev>
3714 R:      John Fastabend <john.fastabend@gmail.com>
3715 R:      KP Singh <kpsingh@kernel.org>
3716 R:      Stanislav Fomichev <sdf@google.com>
3717 R:      Hao Luo <haoluo@google.com>
3718 R:      Jiri Olsa <jolsa@kernel.org>
3719 L:      bpf@vger.kernel.org
3720 S:      Supported
3721 W:      https://bpf.io/
3722 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3725 F:      Documentation/bpf/
3726 F:      Documentation/networking/filter.rst
3727 F:      Documentation/userspace-api/ebpf/
3728 F:      arch/*/net/*
3729 F:      include/linux/bpf*
3730 F:      include/linux/btf*
3731 F:      include/linux/filter.h
3732 F:      include/trace/events/xdp.h
3733 F:      include/uapi/linux/bpf*
3734 F:      include/uapi/linux/btf*
3735 F:      include/uapi/linux/filter.h
3736 F:      kernel/bpf/
3737 F:      kernel/trace/bpf_trace.c
3738 F:      lib/test_bpf.c
3739 F:      net/bpf/
3740 F:      net/core/filter.c
3741 F:      net/sched/act_bpf.c
3742 F:      net/sched/cls_bpf.c
3743 F:      samples/bpf/
3744 F:      scripts/bpf_doc.py
3745 F:      scripts/pahole-flags.sh
3746 F:      scripts/pahole-version.sh
3747 F:      tools/bpf/
3748 F:      tools/lib/bpf/
3749 F:      tools/testing/selftests/bpf/
3750
3751 BPF [ITERATOR]
3752 M:      Yonghong Song <yonghong.song@linux.dev>
3753 L:      bpf@vger.kernel.org
3754 S:      Maintained
3755 F:      kernel/bpf/*iter.c
3756
3757 BPF [L7 FRAMEWORK] (sockmap)
3758 M:      John Fastabend <john.fastabend@gmail.com>
3759 M:      Jakub Sitnicki <jakub@cloudflare.com>
3760 L:      netdev@vger.kernel.org
3761 L:      bpf@vger.kernel.org
3762 S:      Maintained
3763 F:      include/linux/skmsg.h
3764 F:      net/core/skmsg.c
3765 F:      net/core/sock_map.c
3766 F:      net/ipv4/tcp_bpf.c
3767 F:      net/ipv4/udp_bpf.c
3768 F:      net/unix/unix_bpf.c
3769
3770 BPF [LIBRARY] (libbpf)
3771 M:      Andrii Nakryiko <andrii@kernel.org>
3772 L:      bpf@vger.kernel.org
3773 S:      Maintained
3774 F:      tools/lib/bpf/
3775
3776 BPF [MISC]
3777 L:      bpf@vger.kernel.org
3778 S:      Odd Fixes
3779 K:      (?:\b|_)bpf(?:\b|_)
3780
3781 BPF [NETWORKING] (struct_ops, reuseport)
3782 M:      Martin KaFai Lau <martin.lau@linux.dev>
3783 L:      bpf@vger.kernel.org
3784 L:      netdev@vger.kernel.org
3785 S:      Maintained
3786 F:      kernel/bpf/bpf_struct*
3787
3788 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3789 M:      Martin KaFai Lau <martin.lau@linux.dev>
3790 M:      Daniel Borkmann <daniel@iogearbox.net>
3791 R:      John Fastabend <john.fastabend@gmail.com>
3792 L:      bpf@vger.kernel.org
3793 L:      netdev@vger.kernel.org
3794 S:      Maintained
3795 F:      include/net/tcx.h
3796 F:      kernel/bpf/tcx.c
3797 F:      net/core/filter.c
3798 F:      net/sched/act_bpf.c
3799 F:      net/sched/cls_bpf.c
3800
3801 BPF [RINGBUF]
3802 M:      Andrii Nakryiko <andrii@kernel.org>
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      kernel/bpf/ringbuf.c
3806
3807 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3808 M:      KP Singh <kpsingh@kernel.org>
3809 R:      Florent Revest <revest@chromium.org>
3810 R:      Brendan Jackman <jackmanb@chromium.org>
3811 L:      bpf@vger.kernel.org
3812 S:      Maintained
3813 F:      Documentation/bpf/prog_lsm.rst
3814 F:      include/linux/bpf_lsm.h
3815 F:      kernel/bpf/bpf_lsm.c
3816 F:      security/bpf/
3817
3818 BPF [SELFTESTS] (Test Runners & Infrastructure)
3819 M:      Andrii Nakryiko <andrii@kernel.org>
3820 R:      Mykola Lysenko <mykolal@fb.com>
3821 L:      bpf@vger.kernel.org
3822 S:      Maintained
3823 F:      tools/testing/selftests/bpf/
3824
3825 BPF [STORAGE & CGROUPS]
3826 M:      Martin KaFai Lau <martin.lau@linux.dev>
3827 L:      bpf@vger.kernel.org
3828 S:      Maintained
3829 F:      kernel/bpf/*storage.c
3830 F:      kernel/bpf/bpf_lru*
3831 F:      kernel/bpf/cgroup.c
3832
3833 BPF [TOOLING] (bpftool)
3834 M:      Quentin Monnet <quentin@isovalent.com>
3835 L:      bpf@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/disasm.*
3838 F:      tools/bpf/bpftool/
3839
3840 BPF [TRACING]
3841 M:      Song Liu <song@kernel.org>
3842 R:      Jiri Olsa <jolsa@kernel.org>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      kernel/bpf/stackmap.c
3846 F:      kernel/trace/bpf_trace.c
3847
3848 BROADCOM ASP 2.0 ETHERNET DRIVER
3849 M:      Justin Chen <justin.chen@broadcom.com>
3850 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3851 L:      bcm-kernel-feedback-list@broadcom.com
3852 L:      netdev@vger.kernel.org
3853 S:      Supported
3854 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3855 F:      drivers/net/ethernet/broadcom/asp2/
3856
3857 BROADCOM B44 10/100 ETHERNET DRIVER
3858 M:      Michael Chan <michael.chan@broadcom.com>
3859 L:      netdev@vger.kernel.org
3860 S:      Supported
3861 F:      drivers/net/ethernet/broadcom/b44.*
3862
3863 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3864 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3865 L:      netdev@vger.kernel.org
3866 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3867 S:      Supported
3868 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3869 F:      drivers/net/dsa/b53/*
3870 F:      drivers/net/dsa/bcm_sf2*
3871 F:      include/linux/dsa/brcm.h
3872 F:      include/linux/platform_data/b53.h
3873
3874 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3875 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3876 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3877 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3879 S:      Maintained
3880 T:      git https://github.com/broadcom/stblinux.git
3881 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3882 F:      drivers/pci/controller/pcie-brcmstb.c
3883 F:      drivers/staging/vc04_services
3884 N:      bcm2711
3885 N:      bcm283*
3886 N:      raspberrypi
3887
3888 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3889 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3890 M:      Ray Jui <rjui@broadcom.com>
3891 M:      Scott Branden <sbranden@broadcom.com>
3892 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3893 S:      Maintained
3894 T:      git https://github.com/broadcom/mach-bcm
3895 F:      arch/arm/mach-bcm/
3896 N:      bcm281*
3897 N:      bcm113*
3898 N:      bcm216*
3899 N:      kona
3900
3901 BROADCOM BCM47XX MIPS ARCHITECTURE
3902 M:      Hauke Mehrtens <hauke@hauke-m.de>
3903 M:      Rafał Miłecki <zajec5@gmail.com>
3904 L:      linux-mips@vger.kernel.org
3905 S:      Maintained
3906 F:      Documentation/devicetree/bindings/mips/brcm/
3907 F:      arch/mips/bcm47xx/*
3908 F:      arch/mips/include/asm/mach-bcm47xx/*
3909
3910 BROADCOM BCM4908 ETHERNET DRIVER
3911 M:      Rafał Miłecki <rafal@milecki.pl>
3912 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3913 L:      netdev@vger.kernel.org
3914 S:      Maintained
3915 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3916 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3917 F:      drivers/net/ethernet/broadcom/unimac.h
3918
3919 BROADCOM BCM4908 PINMUX DRIVER
3920 M:      Rafał Miłecki <rafal@milecki.pl>
3921 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3922 L:      linux-gpio@vger.kernel.org
3923 S:      Maintained
3924 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3925 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3926
3927 BROADCOM BCM5301X ARM ARCHITECTURE
3928 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3929 M:      Hauke Mehrtens <hauke@hauke-m.de>
3930 M:      Rafał Miłecki <zajec5@gmail.com>
3931 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3933 S:      Maintained
3934 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3935 F:      arch/arm/boot/dts/broadcom/bcm470*
3936 F:      arch/arm/boot/dts/broadcom/bcm5301*
3937 F:      arch/arm/boot/dts/broadcom/bcm953012*
3938 F:      arch/arm/mach-bcm/bcm_5301x.c
3939
3940 BROADCOM BCM53573 ARM ARCHITECTURE
3941 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3942 M:      Rafał Miłecki <rafal@milecki.pl>
3943 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3945 S:      Maintained
3946 F:      arch/arm/boot/dts/broadcom/bcm47189*
3947 F:      arch/arm/boot/dts/broadcom/bcm53573*
3948
3949 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3950 M:      Kevin Cernekee <cernekee@gmail.com>
3951 L:      linux-usb@vger.kernel.org
3952 S:      Maintained
3953 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3954
3955 BROADCOM BCM7XXX ARM ARCHITECTURE
3956 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3957 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3959 S:      Maintained
3960 T:      git https://github.com/broadcom/stblinux.git
3961 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3962 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3963 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3964 F:      arch/arm/mach-bcm/*brcmstb*
3965 F:      arch/arm/mm/cache-b15-rac.c
3966 F:      drivers/bus/brcmstb_gisb.c
3967 F:      drivers/pci/controller/pcie-brcmstb.c
3968 N:      brcmstb
3969 N:      bcm7038
3970 N:      bcm7120
3971
3972 BROADCOM BCMBCA ARM ARCHITECTURE
3973 M:      William Zhang <william.zhang@broadcom.com>
3974 M:      Anand Gore <anand.gore@broadcom.com>
3975 M:      Kursad Oney <kursad.oney@broadcom.com>
3976 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3977 M:      Rafał Miłecki <rafal@milecki.pl>
3978 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3980 S:      Maintained
3981 T:      git https://github.com/broadcom/stblinux.git
3982 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3983 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3984 N:      bcmbca
3985 N:      bcm[9]?47622
3986 N:      bcm[9]?4912
3987 N:      bcm[9]?63138
3988 N:      bcm[9]?63146
3989 N:      bcm[9]?63148
3990 N:      bcm[9]?63158
3991 N:      bcm[9]?63178
3992 N:      bcm[9]?6756
3993 N:      bcm[9]?6813
3994 N:      bcm[9]?6846
3995 N:      bcm[9]?6855
3996 N:      bcm[9]?6856
3997 N:      bcm[9]?6858
3998 N:      bcm[9]?6878
3999
4000 BROADCOM BDC DRIVER
4001 M:      Justin Chen <justin.chen@broadcom.com>
4002 M:      Al Cooper <alcooperx@gmail.com>
4003 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4004 L:      linux-usb@vger.kernel.org
4005 S:      Maintained
4006 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4007 F:      drivers/usb/gadget/udc/bdc/
4008
4009 BROADCOM BMIPS CPUFREQ DRIVER
4010 M:      Markus Mayer <mmayer@broadcom.com>
4011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012 L:      linux-pm@vger.kernel.org
4013 S:      Maintained
4014 F:      drivers/cpufreq/bmips-cpufreq.c
4015
4016 BROADCOM BMIPS MIPS ARCHITECTURE
4017 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4018 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4019 L:      linux-mips@vger.kernel.org
4020 S:      Maintained
4021 T:      git https://github.com/broadcom/stblinux.git
4022 F:      arch/mips/bmips/*
4023 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4024 F:      arch/mips/include/asm/mach-bmips/*
4025 F:      arch/mips/kernel/*bmips*
4026 F:      drivers/irqchip/irq-bcm63*
4027 F:      drivers/irqchip/irq-bcm7*
4028 F:      drivers/irqchip/irq-brcmstb*
4029 F:      drivers/genpd/bcm/bcm63xx-power.c
4030 F:      include/linux/bcm963xx_nvram.h
4031 F:      include/linux/bcm963xx_tag.h
4032
4033 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4034 M:      Rasesh Mody <rmody@marvell.com>
4035 M:      GR-Linux-NIC-Dev@marvell.com
4036 L:      netdev@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/net/ethernet/broadcom/bnx2.*
4039 F:      drivers/net/ethernet/broadcom/bnx2_*
4040
4041 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4042 M:      Saurav Kashyap <skashyap@marvell.com>
4043 M:      Javed Hasan <jhasan@marvell.com>
4044 M:      GR-QLogic-Storage-Upstream@marvell.com
4045 L:      linux-scsi@vger.kernel.org
4046 S:      Supported
4047 F:      drivers/scsi/bnx2fc/
4048
4049 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4050 M:      Nilesh Javali <njavali@marvell.com>
4051 M:      Manish Rangankar <mrangankar@marvell.com>
4052 M:      GR-QLogic-Storage-Upstream@marvell.com
4053 L:      linux-scsi@vger.kernel.org
4054 S:      Supported
4055 F:      drivers/scsi/bnx2i/
4056
4057 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4058 M:      Ariel Elior <aelior@marvell.com>
4059 M:      Sudarsana Kalluru <skalluru@marvell.com>
4060 M:      Manish Chopra <manishc@marvell.com>
4061 L:      netdev@vger.kernel.org
4062 S:      Supported
4063 F:      drivers/net/ethernet/broadcom/bnx2x/
4064
4065 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4066 M:      Michael Chan <michael.chan@broadcom.com>
4067 L:      netdev@vger.kernel.org
4068 S:      Supported
4069 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4070 F:      drivers/net/ethernet/broadcom/bnxt/
4071 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4072
4073 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4074 M:      Arend van Spriel <aspriel@gmail.com>
4075 M:      Franky Lin <franky.lin@broadcom.com>
4076 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4077 L:      linux-wireless@vger.kernel.org
4078 L:      brcm80211-dev-list.pdl@broadcom.com
4079 L:      SHA-cyfmac-dev-list@infineon.com
4080 S:      Supported
4081 F:      drivers/net/wireless/broadcom/brcm80211/
4082
4083 BROADCOM BRCMSTB GPIO DRIVER
4084 M:      Doug Berger <opendmb@gmail.com>
4085 M:      Florian Fainelli <florian.fainelli@broadcom>
4086 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4087 S:      Supported
4088 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4089 F:      drivers/gpio/gpio-brcmstb.c
4090
4091 BROADCOM BRCMSTB I2C DRIVER
4092 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4093 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094 L:      linux-i2c@vger.kernel.org
4095 S:      Supported
4096 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4097 F:      drivers/i2c/busses/i2c-brcmstb.c
4098
4099 BROADCOM BRCMSTB UART DRIVER
4100 M:      Al Cooper <alcooperx@gmail.com>
4101 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102 L:      linux-serial@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4105 F:      drivers/tty/serial/8250/8250_bcm7271.c
4106
4107 BROADCOM BRCMSTB USB EHCI 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-usb@vger.kernel.org
4112 S:      Maintained
4113 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4114 F:      drivers/usb/host/ehci-brcm.*
4115
4116 BROADCOM BRCMSTB USB PIN MAP DRIVER
4117 M:      Al Cooper <alcooperx@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-usb@vger.kernel.org
4120 S:      Maintained
4121 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4122 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4123
4124 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4125 M:      Justin Chen <justin.chen@broadcom.com>
4126 M:      Al Cooper <alcooperx@gmail.com>
4127 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128 L:      linux-kernel@vger.kernel.org
4129 S:      Maintained
4130 F:      drivers/phy/broadcom/phy-brcm-usb*
4131
4132 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4133 M:      William Zhang <william.zhang@broadcom.com>
4134 M:      Kursad Oney <kursad.oney@broadcom.com>
4135 M:      Jonas Gorski <jonas.gorski@gmail.com>
4136 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4137 L:      linux-spi@vger.kernel.org
4138 S:      Maintained
4139 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4140 F:      drivers/spi/spi-bcm63xx-hsspi.c
4141 F:      drivers/spi/spi-bcmbca-hsspi.c
4142
4143 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4144 M:      Jonas Gorski <jonas.gorski@gmail.com>
4145 L:      linux-spi@vger.kernel.org
4146 S:      Odd Fixes
4147 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4148 F:      drivers/spi/spi-bcm63xx.c
4149
4150 BROADCOM ETHERNET PHY DRIVERS
4151 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      netdev@vger.kernel.org
4154 S:      Supported
4155 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4156 F:      drivers/net/phy/bcm*.[ch]
4157 F:      drivers/net/phy/broadcom.c
4158 F:      include/linux/brcmphy.h
4159
4160 BROADCOM GENET ETHERNET DRIVER
4161 M:      Doug Berger <opendmb@gmail.com>
4162 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4163 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164 L:      netdev@vger.kernel.org
4165 S:      Supported
4166 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4167 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4168 F:      drivers/net/ethernet/broadcom/genet/
4169 F:      drivers/net/ethernet/broadcom/unimac.h
4170 F:      drivers/net/mdio/mdio-bcm-unimac.c
4171 F:      include/linux/platform_data/bcmgenet.h
4172 F:      include/linux/platform_data/mdio-bcm-unimac.h
4173
4174 BROADCOM IPROC ARM ARCHITECTURE
4175 M:      Ray Jui <rjui@broadcom.com>
4176 M:      Scott Branden <sbranden@broadcom.com>
4177 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4179 S:      Maintained
4180 T:      git https://github.com/broadcom/stblinux.git
4181 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4182 F:      arch/arm64/boot/dts/broadcom/stingray/*
4183 F:      drivers/clk/bcm/clk-ns*
4184 F:      drivers/clk/bcm/clk-sr*
4185 F:      drivers/pinctrl/bcm/pinctrl-ns*
4186 F:      include/dt-bindings/clock/bcm-sr*
4187 N:      iproc
4188 N:      cygnus
4189 N:      bcm[-_]nsp
4190 N:      bcm9113*
4191 N:      bcm9583*
4192 N:      bcm9585*
4193 N:      bcm9586*
4194 N:      bcm988312
4195 N:      bcm113*
4196 N:      bcm583*
4197 N:      bcm585*
4198 N:      bcm586*
4199 N:      bcm88312
4200 N:      hr2
4201 N:      stingray
4202
4203 BROADCOM IPROC GBIT ETHERNET DRIVER
4204 M:      Rafał Miłecki <rafal@milecki.pl>
4205 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4206 L:      netdev@vger.kernel.org
4207 S:      Maintained
4208 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4209 F:      drivers/net/ethernet/broadcom/bgmac*
4210 F:      drivers/net/ethernet/broadcom/unimac.h
4211
4212 BROADCOM KONA GPIO DRIVER
4213 M:      Ray Jui <rjui@broadcom.com>
4214 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215 S:      Supported
4216 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4217 F:      drivers/gpio/gpio-bcm-kona.c
4218
4219 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4220 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4221 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4222 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4223 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4224 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4225 L:      linux-scsi@vger.kernel.org
4226 S:      Supported
4227 W:      https://www.broadcom.com/support/storage
4228 F:      drivers/scsi/mpi3mr/
4229
4230 BROADCOM NETXTREME-E ROCE DRIVER
4231 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4232 L:      linux-rdma@vger.kernel.org
4233 S:      Supported
4234 W:      http://www.broadcom.com
4235 F:      drivers/infiniband/hw/bnxt_re/
4236 F:      include/uapi/rdma/bnxt_re-abi.h
4237
4238 BROADCOM NVRAM DRIVER
4239 M:      Rafał Miłecki <zajec5@gmail.com>
4240 L:      linux-mips@vger.kernel.org
4241 S:      Maintained
4242 F:      drivers/firmware/broadcom/*
4243
4244 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4245 M:      Rafał Miłecki <rafal@milecki.pl>
4246 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4247 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4248 L:      linux-pm@vger.kernel.org
4249 S:      Maintained
4250 T:      git https://github.com/broadcom/stblinux.git
4251 F:      drivers/genpd/bcm/bcm-pmb.c
4252 F:      include/dt-bindings/soc/bcm-pmb.h
4253
4254 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4255 M:      Rafał Miłecki <zajec5@gmail.com>
4256 L:      linux-wireless@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/bcma/
4259 F:      include/linux/bcma/
4260
4261 BROADCOM SPI DRIVER
4262 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4263 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264 S:      Maintained
4265 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4266 F:      drivers/spi/spi-bcm-qspi.*
4267 F:      drivers/spi/spi-brcmstb-qspi.c
4268 F:      drivers/spi/spi-iproc-qspi.c
4269
4270 BROADCOM STB AVS CPUFREQ DRIVER
4271 M:      Markus Mayer <mmayer@broadcom.com>
4272 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4273 L:      linux-pm@vger.kernel.org
4274 S:      Maintained
4275 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4276 F:      drivers/cpufreq/brcmstb*
4277
4278 BROADCOM STB AVS TMON DRIVER
4279 M:      Markus Mayer <mmayer@broadcom.com>
4280 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281 L:      linux-pm@vger.kernel.org
4282 S:      Maintained
4283 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4284 F:      drivers/thermal/broadcom/brcmstb*
4285
4286 BROADCOM STB DPFE DRIVER
4287 M:      Markus Mayer <mmayer@broadcom.com>
4288 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4290 S:      Maintained
4291 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4292 F:      drivers/memory/brcmstb_dpfe.c
4293
4294 BROADCOM STB NAND FLASH DRIVER
4295 M:      Brian Norris <computersforpeace@gmail.com>
4296 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 L:      linux-mtd@lists.infradead.org
4299 S:      Maintained
4300 F:      drivers/mtd/nand/raw/brcmnand/
4301 F:      include/linux/platform_data/brcmnand.h
4302
4303 BROADCOM STB PCIE DRIVER
4304 M:      Jim Quinlan <jim2101024@gmail.com>
4305 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4306 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4307 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4308 L:      linux-pci@vger.kernel.org
4309 S:      Maintained
4310 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4311 F:      drivers/pci/controller/pcie-brcmstb.c
4312
4313 BROADCOM SYSTEMPORT ETHERNET DRIVER
4314 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 L:      netdev@vger.kernel.org
4317 S:      Supported
4318 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4319 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4320 F:      drivers/net/ethernet/broadcom/unimac.h
4321
4322 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4323 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4324 M:      Prashant Sreedharan <prashant@broadcom.com>
4325 M:      Michael Chan <mchan@broadcom.com>
4326 L:      netdev@vger.kernel.org
4327 S:      Supported
4328 F:      drivers/net/ethernet/broadcom/tg3.*
4329
4330 BROADCOM VK DRIVER
4331 M:      Scott Branden <scott.branden@broadcom.com>
4332 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4333 S:      Supported
4334 F:      drivers/misc/bcm-vk/
4335 F:      include/uapi/linux/misc/bcm_vk.h
4336
4337 BROCADE BFA FC SCSI DRIVER
4338 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4339 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4340 L:      linux-scsi@vger.kernel.org
4341 S:      Supported
4342 F:      drivers/scsi/bfa/
4343
4344 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4345 M:      Rasesh Mody <rmody@marvell.com>
4346 M:      Sudarsana Kalluru <skalluru@marvell.com>
4347 M:      GR-Linux-NIC-Dev@marvell.com
4348 L:      netdev@vger.kernel.org
4349 S:      Supported
4350 F:      drivers/net/ethernet/brocade/bna/
4351
4352 BSG (block layer generic sg v4 driver)
4353 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4354 L:      linux-scsi@vger.kernel.org
4355 S:      Supported
4356 F:      block/bsg.c
4357 F:      include/linux/bsg.h
4358 F:      include/uapi/linux/bsg.h
4359
4360 BT87X AUDIO DRIVER
4361 M:      Clemens Ladisch <clemens@ladisch.de>
4362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4363 S:      Maintained
4364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4365 F:      Documentation/sound/cards/bt87x.rst
4366 F:      sound/pci/bt87x.c
4367
4368 BT8XXGPIO DRIVER
4369 M:      Michael Buesch <m@bues.ch>
4370 S:      Maintained
4371 W:      http://bu3sch.de/btgpio.php
4372 F:      drivers/gpio/gpio-bt8xx.c
4373
4374 BTRFS FILE SYSTEM
4375 M:      Chris Mason <clm@fb.com>
4376 M:      Josef Bacik <josef@toxicpanda.com>
4377 M:      David Sterba <dsterba@suse.com>
4378 L:      linux-btrfs@vger.kernel.org
4379 S:      Maintained
4380 W:      https://btrfs.readthedocs.io
4381 W:      https://btrfs.wiki.kernel.org/
4382 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4383 C:      irc://irc.libera.chat/btrfs
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4385 F:      Documentation/filesystems/btrfs.rst
4386 F:      fs/btrfs/
4387 F:      include/linux/btrfs*
4388 F:      include/trace/events/btrfs.h
4389 F:      include/uapi/linux/btrfs*
4390
4391 BTTV VIDEO4LINUX DRIVER
4392 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4393 L:      linux-media@vger.kernel.org
4394 S:      Odd fixes
4395 W:      https://linuxtv.org
4396 T:      git git://linuxtv.org/media_tree.git
4397 F:      Documentation/driver-api/media/drivers/bttv*
4398 F:      drivers/media/pci/bt8xx/bttv*
4399
4400 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4401 M:      Chanwoo Choi <cw00.choi@samsung.com>
4402 L:      linux-pm@vger.kernel.org
4403 L:      linux-samsung-soc@vger.kernel.org
4404 S:      Maintained
4405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4406 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4407 F:      drivers/devfreq/exynos-bus.c
4408
4409 BUSLOGIC SCSI DRIVER
4410 M:      Khalid Aziz <khalid@gonehiking.org>
4411 L:      linux-scsi@vger.kernel.org
4412 S:      Maintained
4413 F:      drivers/scsi/BusLogic.*
4414 F:      drivers/scsi/FlashPoint.*
4415
4416 BXCAN CAN NETWORK DRIVER
4417 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4418 L:      linux-can@vger.kernel.org
4419 S:      Maintained
4420 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4421 F:      drivers/net/can/bxcan.c
4422
4423 C-MEDIA CMI8788 DRIVER
4424 M:      Clemens Ladisch <clemens@ladisch.de>
4425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4426 S:      Maintained
4427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4428 F:      sound/pci/oxygen/
4429
4430 C-SKY ARCHITECTURE
4431 M:      Guo Ren <guoren@kernel.org>
4432 L:      linux-csky@vger.kernel.org
4433 S:      Supported
4434 T:      git https://github.com/c-sky/csky-linux.git
4435 F:      Documentation/devicetree/bindings/csky/
4436 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4437 F:      Documentation/devicetree/bindings/timer/csky,*
4438 F:      arch/csky/
4439 F:      drivers/clocksource/timer-gx6605s.c
4440 F:      drivers/clocksource/timer-mp-csky.c
4441 F:      drivers/irqchip/irq-csky-*
4442 N:      csky
4443 K:      csky
4444
4445 CA8210 IEEE-802.15.4 RADIO DRIVER
4446 L:      linux-wpan@vger.kernel.org
4447 S:      Orphan
4448 W:      https://github.com/Cascoda/ca8210-linux.git
4449 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4450 F:      drivers/net/ieee802154/ca8210.c
4451
4452 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4453 M:      David Howells <dhowells@redhat.com>
4454 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4455 S:      Supported
4456 F:      Documentation/filesystems/caching/cachefiles.rst
4457 F:      fs/cachefiles/
4458
4459 CACHESTAT: PAGE CACHE STATS FOR A FILE
4460 M:      Nhat Pham <nphamcs@gmail.com>
4461 M:      Johannes Weiner <hannes@cmpxchg.org>
4462 L:      linux-mm@kvack.org
4463 S:      Maintained
4464 F:      tools/testing/selftests/cachestat/test_cachestat.c
4465
4466 CADENCE MIPI-CSI2 BRIDGES
4467 M:      Maxime Ripard <mripard@kernel.org>
4468 L:      linux-media@vger.kernel.org
4469 S:      Maintained
4470 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4471 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4472 F:      drivers/media/platform/cadence/cdns-csi2*
4473
4474 CADENCE NAND DRIVER
4475 L:      linux-mtd@lists.infradead.org
4476 S:      Orphan
4477 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4478 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4479
4480 CADENCE USB3 DRD IP DRIVER
4481 M:      Peter Chen <peter.chen@kernel.org>
4482 M:      Pawel Laszczak <pawell@cadence.com>
4483 R:      Roger Quadros <rogerq@kernel.org>
4484 L:      linux-usb@vger.kernel.org
4485 S:      Maintained
4486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4487 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4488 F:      drivers/usb/cdns3/
4489 X:      drivers/usb/cdns3/cdnsp*
4490
4491 CADENCE USBHS DRIVER
4492 M:      Pawel Laszczak <pawell@cadence.com>
4493 L:      linux-usb@vger.kernel.org
4494 S:      Maintained
4495 F:      drivers/usb/gadget/udc/cdns2
4496
4497 CADENCE USBSSP DRD IP DRIVER
4498 M:      Pawel Laszczak <pawell@cadence.com>
4499 L:      linux-usb@vger.kernel.org
4500 S:      Maintained
4501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4502 F:      drivers/usb/cdns3/
4503 X:      drivers/usb/cdns3/cdns3*
4504
4505 CADET FM/AM RADIO RECEIVER DRIVER
4506 M:      Hans Verkuil <hverkuil@xs4all.nl>
4507 L:      linux-media@vger.kernel.org
4508 S:      Maintained
4509 W:      https://linuxtv.org
4510 T:      git git://linuxtv.org/media_tree.git
4511 F:      drivers/media/radio/radio-cadet*
4512
4513 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4514 L:      linux-media@vger.kernel.org
4515 S:      Orphan
4516 T:      git git://linuxtv.org/media_tree.git
4517 F:      Documentation/admin-guide/media/cafe_ccic*
4518 F:      drivers/media/platform/marvell/
4519
4520 CAIF NETWORK LAYER
4521 L:      netdev@vger.kernel.org
4522 S:      Orphan
4523 F:      Documentation/networking/caif/
4524 F:      drivers/net/caif/
4525 F:      include/net/caif/
4526 F:      include/uapi/linux/caif/
4527 F:      net/caif/
4528
4529 CAKE QDISC
4530 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4531 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4532 S:      Maintained
4533 F:      net/sched/sch_cake.c
4534
4535 CAN NETWORK DRIVERS
4536 M:      Wolfgang Grandegger <wg@grandegger.com>
4537 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4538 L:      linux-can@vger.kernel.org
4539 S:      Maintained
4540 W:      https://github.com/linux-can
4541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4543 F:      Documentation/devicetree/bindings/net/can/
4544 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4545 F:      drivers/net/can/
4546 F:      drivers/phy/phy-can-transceiver.c
4547 F:      include/linux/can/bittiming.h
4548 F:      include/linux/can/dev.h
4549 F:      include/linux/can/length.h
4550 F:      include/linux/can/platform/
4551 F:      include/linux/can/rx-offload.h
4552 F:      include/uapi/linux/can/error.h
4553 F:      include/uapi/linux/can/netlink.h
4554 F:      include/uapi/linux/can/vxcan.h
4555
4556 CAN NETWORK LAYER
4557 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4558 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4559 L:      linux-can@vger.kernel.org
4560 S:      Maintained
4561 W:      https://github.com/linux-can
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4564 F:      Documentation/networking/can.rst
4565 F:      include/linux/can/can-ml.h
4566 F:      include/linux/can/core.h
4567 F:      include/linux/can/skb.h
4568 F:      include/net/netns/can.h
4569 F:      include/uapi/linux/can.h
4570 F:      include/uapi/linux/can/bcm.h
4571 F:      include/uapi/linux/can/gw.h
4572 F:      include/uapi/linux/can/isotp.h
4573 F:      include/uapi/linux/can/raw.h
4574 F:      net/can/
4575
4576 CAN-J1939 NETWORK LAYER
4577 M:      Robin van der Gracht <robin@protonic.nl>
4578 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4579 R:      kernel@pengutronix.de
4580 L:      linux-can@vger.kernel.org
4581 S:      Maintained
4582 F:      Documentation/networking/j1939.rst
4583 F:      include/uapi/linux/can/j1939.h
4584 F:      net/can/j1939/
4585
4586 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4587 M:      Damien Le Moal <dlemoal@kernel.org>
4588 L:      linux-riscv@lists.infradead.org
4589 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4590 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4591 F:      drivers/pinctrl/pinctrl-k210.c
4592
4593 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4594 M:      Damien Le Moal <dlemoal@kernel.org>
4595 L:      linux-kernel@vger.kernel.org
4596 L:      linux-riscv@lists.infradead.org
4597 S:      Maintained
4598 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4599 F:      drivers/reset/reset-k210.c
4600
4601 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4602 M:      Damien Le Moal <dlemoal@kernel.org>
4603 L:      linux-riscv@lists.infradead.org
4604 S:      Maintained
4605 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4606 F:      drivers/soc/canaan/
4607 F:      include/soc/canaan/
4608
4609 CAPABILITIES
4610 M:      Serge Hallyn <serge@hallyn.com>
4611 L:      linux-security-module@vger.kernel.org
4612 S:      Supported
4613 F:      include/linux/capability.h
4614 F:      include/uapi/linux/capability.h
4615 F:      kernel/capability.c
4616 F:      security/commoncap.c
4617
4618 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4619 M:      Kevin Tsai <ktsai@capellamicro.com>
4620 S:      Maintained
4621 F:      drivers/iio/light/cm*
4622
4623 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4624 M:      Christian Lamparter <chunkeey@googlemail.com>
4625 L:      linux-wireless@vger.kernel.org
4626 S:      Maintained
4627 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4628 F:      drivers/net/wireless/ath/carl9170/
4629
4630 CAVIUM I2C DRIVER
4631 M:      Robert Richter <rric@kernel.org>
4632 S:      Odd Fixes
4633 W:      http://www.marvell.com
4634 F:      drivers/i2c/busses/i2c-octeon*
4635 F:      drivers/i2c/busses/i2c-thunderx*
4636
4637 CAVIUM LIQUIDIO NETWORK DRIVER
4638 M:      Derek Chickles <dchickles@marvell.com>
4639 M:      Satanand Burla <sburla@marvell.com>
4640 M:      Felix Manlunas <fmanlunas@marvell.com>
4641 L:      netdev@vger.kernel.org
4642 S:      Supported
4643 W:      http://www.marvell.com
4644 F:      drivers/net/ethernet/cavium/liquidio/
4645
4646 CAVIUM MMC DRIVER
4647 M:      Robert Richter <rric@kernel.org>
4648 S:      Odd Fixes
4649 W:      http://www.marvell.com
4650 F:      drivers/mmc/host/cavium*
4651
4652 CAVIUM OCTEON-TX CRYPTO DRIVER
4653 M:      George Cherian <gcherian@marvell.com>
4654 L:      linux-crypto@vger.kernel.org
4655 S:      Supported
4656 W:      http://www.marvell.com
4657 F:      drivers/crypto/cavium/cpt/
4658
4659 CAVIUM THUNDERX2 ARM64 SOC
4660 M:      Robert Richter <rric@kernel.org>
4661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4662 S:      Odd Fixes
4663 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4664 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4665
4666 CBS/ETF/TAPRIO QDISCS
4667 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4668 L:      netdev@vger.kernel.org
4669 S:      Maintained
4670 F:      net/sched/sch_cbs.c
4671 F:      net/sched/sch_etf.c
4672 F:      net/sched/sch_taprio.c
4673
4674 CC2520 IEEE-802.15.4 RADIO DRIVER
4675 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4676 L:      linux-wpan@vger.kernel.org
4677 S:      Odd Fixes
4678 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4679 F:      drivers/net/ieee802154/cc2520.c
4680
4681 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4682 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4683 L:      linux-crypto@vger.kernel.org
4684 S:      Supported
4685 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4686 F:      drivers/crypto/ccree/
4687
4688 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4689 M:      Hadar Gat <hadar.gat@arm.com>
4690 L:      linux-crypto@vger.kernel.org
4691 S:      Supported
4692 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4693 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4694 F:      drivers/char/hw_random/cctrng.c
4695 F:      drivers/char/hw_random/cctrng.h
4696
4697 CEC FRAMEWORK
4698 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4699 L:      linux-media@vger.kernel.org
4700 S:      Supported
4701 W:      http://linuxtv.org
4702 T:      git git://linuxtv.org/media_tree.git
4703 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4704 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4705 F:      Documentation/driver-api/media/cec-core.rst
4706 F:      Documentation/userspace-api/media/cec
4707 F:      drivers/media/cec/
4708 F:      drivers/media/rc/keymaps/rc-cec.c
4709 F:      include/media/cec-notifier.h
4710 F:      include/media/cec.h
4711 F:      include/uapi/linux/cec-funcs.h
4712 F:      include/uapi/linux/cec.h
4713
4714 CEC GPIO DRIVER
4715 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4716 L:      linux-media@vger.kernel.org
4717 S:      Supported
4718 W:      http://linuxtv.org
4719 T:      git git://linuxtv.org/media_tree.git
4720 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4721 F:      drivers/media/cec/platform/cec-gpio/
4722
4723 CELL BROADBAND ENGINE ARCHITECTURE
4724 M:      Arnd Bergmann <arnd@arndb.de>
4725 L:      linuxppc-dev@lists.ozlabs.org
4726 S:      Supported
4727 W:      http://www.ibm.com/developerworks/power/cell/
4728 F:      arch/powerpc/include/asm/cell*.h
4729 F:      arch/powerpc/include/asm/spu*.h
4730 F:      arch/powerpc/include/uapi/asm/spu*.h
4731 F:      arch/powerpc/platforms/cell/
4732
4733 CELLWISE CW2015 BATTERY DRIVER
4734 M:      Tobias Schrammm <t.schramm@manjaro.org>
4735 S:      Maintained
4736 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4737 F:      drivers/power/supply/cw2015_battery.c
4738
4739 CEPH COMMON CODE (LIBCEPH)
4740 M:      Ilya Dryomov <idryomov@gmail.com>
4741 M:      Xiubo Li <xiubli@redhat.com>
4742 R:      Jeff Layton <jlayton@kernel.org>
4743 L:      ceph-devel@vger.kernel.org
4744 S:      Supported
4745 W:      http://ceph.com/
4746 T:      git https://github.com/ceph/ceph-client.git
4747 F:      include/linux/ceph/
4748 F:      include/linux/crush/
4749 F:      net/ceph/
4750
4751 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4752 M:      Xiubo Li <xiubli@redhat.com>
4753 M:      Ilya Dryomov <idryomov@gmail.com>
4754 R:      Jeff Layton <jlayton@kernel.org>
4755 L:      ceph-devel@vger.kernel.org
4756 S:      Supported
4757 W:      http://ceph.com/
4758 T:      git https://github.com/ceph/ceph-client.git
4759 F:      Documentation/filesystems/ceph.rst
4760 F:      fs/ceph/
4761
4762 CERTIFICATE HANDLING
4763 M:      David Howells <dhowells@redhat.com>
4764 M:      David Woodhouse <dwmw2@infradead.org>
4765 L:      keyrings@vger.kernel.org
4766 S:      Maintained
4767 F:      Documentation/admin-guide/module-signing.rst
4768 F:      certs/
4769 F:      scripts/sign-file.c
4770 F:      tools/certs/
4771
4772 CFAG12864B LCD DRIVER
4773 M:      Miguel Ojeda <ojeda@kernel.org>
4774 S:      Maintained
4775 F:      drivers/auxdisplay/cfag12864b.c
4776 F:      include/linux/cfag12864b.h
4777
4778 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4779 M:      Miguel Ojeda <ojeda@kernel.org>
4780 S:      Maintained
4781 F:      drivers/auxdisplay/cfag12864bfb.c
4782 F:      include/linux/cfag12864b.h
4783
4784 CHAR and MISC DRIVERS
4785 M:      Arnd Bergmann <arnd@arndb.de>
4786 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4787 S:      Supported
4788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4789 F:      drivers/char/
4790 F:      drivers/misc/
4791 F:      include/linux/miscdevice.h
4792 X:      drivers/char/agp/
4793 X:      drivers/char/hw_random/
4794 X:      drivers/char/ipmi/
4795 X:      drivers/char/random.c
4796 X:      drivers/char/tpm/
4797
4798 CHECKPATCH
4799 M:      Andy Whitcroft <apw@canonical.com>
4800 M:      Joe Perches <joe@perches.com>
4801 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4802 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4803 S:      Maintained
4804 F:      scripts/checkpatch.pl
4805
4806 CHECKPATCH DOCUMENTATION
4807 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4808 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4809 R:      Joe Perches <joe@perches.com>
4810 S:      Maintained
4811 F:      Documentation/dev-tools/checkpatch.rst
4812
4813 CHINESE DOCUMENTATION
4814 M:      Alex Shi <alexs@kernel.org>
4815 M:      Yanteng Si <siyanteng@loongson.cn>
4816 S:      Maintained
4817 F:      Documentation/translations/zh_CN/
4818
4819 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4820 M:      Peter Chen <peter.chen@kernel.org>
4821 L:      linux-usb@vger.kernel.org
4822 S:      Maintained
4823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4824 F:      drivers/usb/chipidea/
4825
4826 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4827 M:      Hans de Goede <hdegoede@redhat.com>
4828 L:      linux-input@vger.kernel.org
4829 S:      Maintained
4830 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4831 F:      drivers/input/touchscreen/chipone_icn8318.c
4832
4833 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4834 M:      Hans de Goede <hdegoede@redhat.com>
4835 L:      linux-input@vger.kernel.org
4836 S:      Maintained
4837 F:      drivers/input/touchscreen/chipone_icn8505.c
4838
4839 CHROME HARDWARE PLATFORM SUPPORT
4840 M:      Benson Leung <bleung@chromium.org>
4841 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4842 L:      chrome-platform@lists.linux.dev
4843 S:      Maintained
4844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4845 F:      drivers/platform/chrome/
4846
4847 CHROMEOS EC CODEC DRIVER
4848 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4849 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4850 R:      Guenter Roeck <groeck@chromium.org>
4851 L:      chrome-platform@lists.linux.dev
4852 S:      Maintained
4853 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4854 F:      sound/soc/codecs/cros_ec_codec.*
4855
4856 CHROMEOS EC SUBDRIVERS
4857 M:      Benson Leung <bleung@chromium.org>
4858 R:      Guenter Roeck <groeck@chromium.org>
4859 L:      chrome-platform@lists.linux.dev
4860 S:      Maintained
4861 F:      drivers/power/supply/cros_usbpd-charger.c
4862 N:      cros_ec
4863 N:      cros-ec
4864
4865 CHROMEOS EC UART DRIVER
4866 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4867 R:      Benson Leung <bleung@chromium.org>
4868 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4869 S:      Maintained
4870 F:      drivers/platform/chrome/cros_ec_uart.c
4871
4872 CHROMEOS EC USB PD NOTIFY DRIVER
4873 M:      Prashant Malani <pmalani@chromium.org>
4874 L:      chrome-platform@lists.linux.dev
4875 S:      Maintained
4876 F:      drivers/platform/chrome/cros_usbpd_notify.c
4877 F:      include/linux/platform_data/cros_usbpd_notify.h
4878
4879 CHROMEOS EC USB TYPE-C DRIVER
4880 M:      Prashant Malani <pmalani@chromium.org>
4881 L:      chrome-platform@lists.linux.dev
4882 S:      Maintained
4883 F:      drivers/platform/chrome/cros_ec_typec.*
4884 F:      drivers/platform/chrome/cros_typec_switch.c
4885 F:      drivers/platform/chrome/cros_typec_vdm.*
4886
4887 CHROMEOS HPS DRIVER
4888 M:      Dan Callaghan <dcallagh@chromium.org>
4889 R:      Sami Kyöstilä <skyostil@chromium.org>
4890 S:      Maintained
4891 F:      drivers/platform/chrome/cros_hps_i2c.c
4892
4893 CHRONTEL CH7322 CEC DRIVER
4894 M:      Joe Tessler <jrt@google.com>
4895 L:      linux-media@vger.kernel.org
4896 S:      Maintained
4897 T:      git git://linuxtv.org/media_tree.git
4898 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4899 F:      drivers/media/cec/i2c/ch7322.c
4900
4901 CIRRUS LOGIC AUDIO CODEC DRIVERS
4902 M:      James Schulman <james.schulman@cirrus.com>
4903 M:      David Rhodes <david.rhodes@cirrus.com>
4904 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4906 L:      patches@opensource.cirrus.com
4907 S:      Maintained
4908 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4909 F:      drivers/mfd/cs42l43*
4910 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4911 F:      drivers/spi/spi-cs42l43*
4912 F:      include/dt-bindings/sound/cs*
4913 F:      include/linux/mfd/cs42l43*
4914 F:      include/sound/cs*
4915 F:      sound/pci/hda/cs*
4916 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4917 F:      sound/soc/codecs/cs*
4918
4919 CIRRUS LOGIC DSP FIRMWARE DRIVER
4920 M:      Simon Trimmer <simont@opensource.cirrus.com>
4921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4923 L:      patches@opensource.cirrus.com
4924 S:      Supported
4925 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4926 T:      git https://github.com/CirrusLogic/linux-drivers.git
4927 F:      drivers/firmware/cirrus/*
4928 F:      include/linux/firmware/cirrus/*
4929
4930 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4931 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4932 L:      netdev@vger.kernel.org
4933 S:      Maintained
4934 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4935
4936 CIRRUS LOGIC LOCHNAGAR DRIVER
4937 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4938 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4939 L:      patches@opensource.cirrus.com
4940 S:      Supported
4941 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4942 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4943 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4944 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4945 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4946 F:      Documentation/hwmon/lochnagar.rst
4947 F:      drivers/clk/clk-lochnagar.c
4948 F:      drivers/hwmon/lochnagar-hwmon.c
4949 F:      drivers/mfd/lochnagar-i2c.c
4950 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4951 F:      drivers/regulator/lochnagar-regulator.c
4952 F:      include/dt-bindings/clock/lochnagar.h
4953 F:      include/dt-bindings/pinctrl/lochnagar.h
4954 F:      include/linux/mfd/lochnagar*
4955 F:      sound/soc/codecs/lochnagar-sc.c
4956
4957 CIRRUS LOGIC MADERA CODEC DRIVERS
4958 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4959 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4960 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4961 L:      patches@opensource.cirrus.com
4962 S:      Supported
4963 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4964 T:      git https://github.com/CirrusLogic/linux-drivers.git
4965 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4966 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4967 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4968 F:      drivers/gpio/gpio-madera*
4969 F:      drivers/irqchip/irq-madera*
4970 F:      drivers/mfd/cs47l*
4971 F:      drivers/mfd/madera*
4972 F:      drivers/pinctrl/cirrus/*
4973 F:      include/dt-bindings/sound/madera*
4974 F:      include/linux/irqchip/irq-madera*
4975 F:      include/linux/mfd/madera/*
4976 F:      include/sound/madera*
4977 F:      sound/soc/codecs/cs47l*
4978 F:      sound/soc/codecs/madera*
4979
4980 CISCO FCOE HBA DRIVER
4981 M:      Satish Kharat <satishkh@cisco.com>
4982 M:      Sesidhar Baddela <sebaddel@cisco.com>
4983 M:      Karan Tilak Kumar <kartilak@cisco.com>
4984 L:      linux-scsi@vger.kernel.org
4985 S:      Supported
4986 F:      drivers/scsi/fnic/
4987
4988 CISCO SCSI HBA DRIVER
4989 M:      Karan Tilak Kumar <kartilak@cisco.com>
4990 M:      Sesidhar Baddela <sebaddel@cisco.com>
4991 L:      linux-scsi@vger.kernel.org
4992 S:      Supported
4993 F:      drivers/scsi/snic/
4994
4995 CISCO VIC ETHERNET NIC DRIVER
4996 M:      Christian Benvenuti <benve@cisco.com>
4997 M:      Satish Kharat <satishkh@cisco.com>
4998 S:      Supported
4999 F:      drivers/net/ethernet/cisco/enic/
5000
5001 CISCO VIC LOW LATENCY NIC DRIVER
5002 M:      Christian Benvenuti <benve@cisco.com>
5003 M:      Nelson Escobar <neescoba@cisco.com>
5004 S:      Supported
5005 F:      drivers/infiniband/hw/usnic/
5006
5007 CLANG CONTROL FLOW INTEGRITY SUPPORT
5008 M:      Sami Tolvanen <samitolvanen@google.com>
5009 M:      Kees Cook <keescook@chromium.org>
5010 R:      Nathan Chancellor <nathan@kernel.org>
5011 R:      Nick Desaulniers <ndesaulniers@google.com>
5012 L:      llvm@lists.linux.dev
5013 S:      Supported
5014 B:      https://github.com/ClangBuiltLinux/linux/issues
5015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5016 F:      include/linux/cfi.h
5017 F:      kernel/cfi.c
5018
5019 CLANG-FORMAT FILE
5020 M:      Miguel Ojeda <ojeda@kernel.org>
5021 S:      Maintained
5022 F:      .clang-format
5023
5024 CLANG/LLVM BUILD SUPPORT
5025 M:      Nathan Chancellor <nathan@kernel.org>
5026 M:      Nick Desaulniers <ndesaulniers@google.com>
5027 R:      Tom Rix <trix@redhat.com>
5028 L:      llvm@lists.linux.dev
5029 S:      Supported
5030 W:      https://clangbuiltlinux.github.io/
5031 B:      https://github.com/ClangBuiltLinux/linux/issues
5032 C:      irc://irc.libera.chat/clangbuiltlinux
5033 F:      Documentation/kbuild/llvm.rst
5034 F:      include/linux/compiler-clang.h
5035 F:      scripts/Makefile.clang
5036 F:      scripts/clang-tools/
5037 K:      \b(?i:clang|llvm)\b
5038
5039 CLK API
5040 M:      Russell King <linux@armlinux.org.uk>
5041 L:      linux-clk@vger.kernel.org
5042 S:      Maintained
5043 F:      include/linux/clk.h
5044
5045 CLOCKSOURCE, CLOCKEVENT DRIVERS
5046 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5047 M:      Thomas Gleixner <tglx@linutronix.de>
5048 L:      linux-kernel@vger.kernel.org
5049 S:      Supported
5050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5051 F:      Documentation/devicetree/bindings/timer/
5052 F:      drivers/clocksource/
5053
5054 CMPC ACPI DRIVER
5055 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5056 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5057 L:      platform-driver-x86@vger.kernel.org
5058 S:      Supported
5059 F:      drivers/platform/x86/classmate-laptop.c
5060
5061 COBALT MEDIA DRIVER
5062 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5063 L:      linux-media@vger.kernel.org
5064 S:      Supported
5065 W:      https://linuxtv.org
5066 T:      git git://linuxtv.org/media_tree.git
5067 F:      drivers/media/pci/cobalt/
5068
5069 COCCINELLE/Semantic Patches (SmPL)
5070 M:      Julia Lawall <Julia.Lawall@inria.fr>
5071 M:      Nicolas Palix <nicolas.palix@imag.fr>
5072 L:      cocci@inria.fr (moderated for non-subscribers)
5073 S:      Supported
5074 W:      https://coccinelle.gitlabpages.inria.fr/website/
5075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5076 F:      Documentation/dev-tools/coccinelle.rst
5077 F:      scripts/coccicheck
5078 F:      scripts/coccinelle/
5079
5080 CODA FILE SYSTEM
5081 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5082 M:      coda@cs.cmu.edu
5083 L:      codalist@coda.cs.cmu.edu
5084 S:      Maintained
5085 W:      http://www.coda.cs.cmu.edu/
5086 F:      Documentation/filesystems/coda.rst
5087 F:      fs/coda/
5088 F:      include/linux/coda*.h
5089 F:      include/uapi/linux/coda*.h
5090
5091 CODA V4L2 MEM2MEM DRIVER
5092 M:      Philipp Zabel <p.zabel@pengutronix.de>
5093 L:      linux-media@vger.kernel.org
5094 S:      Maintained
5095 F:      Documentation/devicetree/bindings/media/coda.yaml
5096 F:      drivers/media/platform/chips-media/
5097
5098 CODE OF CONDUCT
5099 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5100 S:      Supported
5101 F:      Documentation/process/code-of-conduct-interpretation.rst
5102 F:      Documentation/process/code-of-conduct.rst
5103
5104 COMEDI DRIVERS
5105 M:      Ian Abbott <abbotti@mev.co.uk>
5106 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5107 S:      Odd Fixes
5108 F:      drivers/comedi/
5109 F:      include/linux/comedi/
5110 F:      include/uapi/linux/comedi.h
5111
5112 COMMON CLK FRAMEWORK
5113 M:      Michael Turquette <mturquette@baylibre.com>
5114 M:      Stephen Boyd <sboyd@kernel.org>
5115 L:      linux-clk@vger.kernel.org
5116 S:      Maintained
5117 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5119 F:      Documentation/devicetree/bindings/clock/
5120 F:      drivers/clk/
5121 F:      include/dt-bindings/clock/
5122 F:      include/linux/clk-pr*
5123 F:      include/linux/clk/
5124 F:      include/linux/of_clk.h
5125 X:      drivers/clk/clkdev.c
5126
5127 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5128 M:      Steve French <sfrench@samba.org>
5129 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5130 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5131 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5132 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5133 L:      linux-cifs@vger.kernel.org
5134 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5135 S:      Supported
5136 W:      https://wiki.samba.org/index.php/LinuxCIFS
5137 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5138 F:      Documentation/admin-guide/cifs/
5139 F:      fs/smb/client/
5140 F:      fs/smb/common/
5141 F:      include/uapi/linux/cifs
5142
5143 COMPACTPCI HOTPLUG CORE
5144 M:      Scott Murray <scott@spiteful.org>
5145 L:      linux-pci@vger.kernel.org
5146 S:      Maintained
5147 F:      drivers/pci/hotplug/cpci_hotplug*
5148
5149 COMPACTPCI HOTPLUG GENERIC DRIVER
5150 M:      Scott Murray <scott@spiteful.org>
5151 L:      linux-pci@vger.kernel.org
5152 S:      Maintained
5153 F:      drivers/pci/hotplug/cpcihp_generic.c
5154
5155 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5156 M:      Scott Murray <scott@spiteful.org>
5157 L:      linux-pci@vger.kernel.org
5158 S:      Maintained
5159 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5160
5161 COMPAL LAPTOP SUPPORT
5162 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5163 L:      platform-driver-x86@vger.kernel.org
5164 S:      Maintained
5165 F:      drivers/platform/x86/compal-laptop.c
5166
5167 COMPILER ATTRIBUTES
5168 M:      Miguel Ojeda <ojeda@kernel.org>
5169 R:      Nick Desaulniers <ndesaulniers@google.com>
5170 S:      Maintained
5171 F:      include/linux/compiler_attributes.h
5172
5173 COMPUTE EXPRESS LINK (CXL)
5174 M:      Davidlohr Bueso <dave@stgolabs.net>
5175 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5176 M:      Dave Jiang <dave.jiang@intel.com>
5177 M:      Alison Schofield <alison.schofield@intel.com>
5178 M:      Vishal Verma <vishal.l.verma@intel.com>
5179 M:      Ira Weiny <ira.weiny@intel.com>
5180 M:      Dan Williams <dan.j.williams@intel.com>
5181 L:      linux-cxl@vger.kernel.org
5182 S:      Maintained
5183 F:      drivers/cxl/
5184 F:      include/uapi/linux/cxl_mem.h
5185
5186 COMPUTE EXPRESS LINK PMU (CPMU)
5187 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5188 L:      linux-cxl@vger.kernel.org
5189 S:      Maintained
5190 F:      Documentation/admin-guide/perf/cxl.rst
5191 F:      drivers/perf/cxl_pmu.c
5192
5193 CONEXANT ACCESSRUNNER USB DRIVER
5194 L:      accessrunner-general@lists.sourceforge.net
5195 S:      Orphan
5196 W:      http://accessrunner.sourceforge.net/
5197 F:      drivers/usb/atm/cxacru.c
5198
5199 CONFIGFS
5200 M:      Joel Becker <jlbec@evilplan.org>
5201 M:      Christoph Hellwig <hch@lst.de>
5202 S:      Supported
5203 T:      git git://git.infradead.org/users/hch/configfs.git
5204 F:      fs/configfs/
5205 F:      include/linux/configfs.h
5206 F:      samples/configfs/
5207
5208 CONSOLE SUBSYSTEM
5209 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5210 S:      Supported
5211 F:      drivers/video/console/
5212 F:      include/linux/console*
5213
5214 CONTEXT TRACKING
5215 M:      Frederic Weisbecker <frederic@kernel.org>
5216 M:      "Paul E. McKenney" <paulmck@kernel.org>
5217 S:      Maintained
5218 F:      include/linux/context_tracking*
5219 F:      kernel/context_tracking.c
5220
5221 CONTROL GROUP (CGROUP)
5222 M:      Tejun Heo <tj@kernel.org>
5223 M:      Zefan Li <lizefan.x@bytedance.com>
5224 M:      Johannes Weiner <hannes@cmpxchg.org>
5225 L:      cgroups@vger.kernel.org
5226 S:      Maintained
5227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5228 F:      Documentation/admin-guide/cgroup-v1/
5229 F:      Documentation/admin-guide/cgroup-v2.rst
5230 F:      include/linux/cgroup*
5231 F:      kernel/cgroup/
5232 F:      tools/testing/selftests/cgroup/
5233
5234 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5235 M:      Tejun Heo <tj@kernel.org>
5236 M:      Josef Bacik <josef@toxicpanda.com>
5237 M:      Jens Axboe <axboe@kernel.dk>
5238 L:      cgroups@vger.kernel.org
5239 L:      linux-block@vger.kernel.org
5240 T:      git git://git.kernel.dk/linux-block
5241 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5242 F:      block/bfq-cgroup.c
5243 F:      block/blk-cgroup.c
5244 F:      block/blk-iocost.c
5245 F:      block/blk-iolatency.c
5246 F:      block/blk-throttle.c
5247 F:      include/linux/blk-cgroup.h
5248
5249 CONTROL GROUP - CPUSET
5250 M:      Waiman Long <longman@redhat.com>
5251 M:      Zefan Li <lizefan.x@bytedance.com>
5252 L:      cgroups@vger.kernel.org
5253 S:      Maintained
5254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5255 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5256 F:      include/linux/cpuset.h
5257 F:      kernel/cgroup/cpuset.c
5258 F:      tools/testing/selftests/cgroup/test_cpuset.c
5259 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5260
5261 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5262 M:      Johannes Weiner <hannes@cmpxchg.org>
5263 M:      Michal Hocko <mhocko@kernel.org>
5264 M:      Roman Gushchin <roman.gushchin@linux.dev>
5265 M:      Shakeel Butt <shakeelb@google.com>
5266 R:      Muchun Song <muchun.song@linux.dev>
5267 L:      cgroups@vger.kernel.org
5268 L:      linux-mm@kvack.org
5269 S:      Maintained
5270 F:      mm/memcontrol.c
5271 F:      mm/swap_cgroup.c
5272 F:      tools/testing/selftests/cgroup/memcg_protection.m
5273 F:      tools/testing/selftests/cgroup/test_kmem.c
5274 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5275
5276 CORETEMP HARDWARE MONITORING DRIVER
5277 M:      Fenghua Yu <fenghua.yu@intel.com>
5278 L:      linux-hwmon@vger.kernel.org
5279 S:      Maintained
5280 F:      Documentation/hwmon/coretemp.rst
5281 F:      drivers/hwmon/coretemp.c
5282
5283 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5284 M:      Marius Zachmann <mail@mariuszachmann.de>
5285 L:      linux-hwmon@vger.kernel.org
5286 S:      Maintained
5287 F:      drivers/hwmon/corsair-cpro.c
5288
5289 CORSAIR-PSU HARDWARE MONITOR DRIVER
5290 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5291 L:      linux-hwmon@vger.kernel.org
5292 S:      Maintained
5293 F:      Documentation/hwmon/corsair-psu.rst
5294 F:      drivers/hwmon/corsair-psu.c
5295
5296 COUNTER SUBSYSTEM
5297 M:      William Breathitt Gray <william.gray@linaro.org>
5298 L:      linux-iio@vger.kernel.org
5299 S:      Maintained
5300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5301 F:      Documentation/ABI/testing/sysfs-bus-counter
5302 F:      Documentation/driver-api/generic-counter.rst
5303 F:      drivers/counter/
5304 F:      include/linux/counter.h
5305 F:      include/uapi/linux/counter.h
5306 F:      tools/counter/
5307
5308 CP2615 I2C DRIVER
5309 M:      Bence Csókás <bence98@sch.bme.hu>
5310 S:      Maintained
5311 F:      drivers/i2c/busses/i2c-cp2615.c
5312
5313 CPMAC ETHERNET DRIVER
5314 M:      Florian Fainelli <f.fainelli@gmail.com>
5315 L:      netdev@vger.kernel.org
5316 S:      Maintained
5317 F:      drivers/net/ethernet/ti/cpmac.c
5318
5319 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5320 M:      Viresh Kumar <viresh.kumar@linaro.org>
5321 M:      Sudeep Holla <sudeep.holla@arm.com>
5322 L:      linux-pm@vger.kernel.org
5323 S:      Maintained
5324 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5325 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5326
5327 CPU FREQUENCY SCALING FRAMEWORK
5328 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5329 M:      Viresh Kumar <viresh.kumar@linaro.org>
5330 L:      linux-pm@vger.kernel.org
5331 S:      Maintained
5332 B:      https://bugzilla.kernel.org
5333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5335 F:      Documentation/admin-guide/pm/cpufreq.rst
5336 F:      Documentation/admin-guide/pm/intel_pstate.rst
5337 F:      Documentation/cpu-freq/
5338 F:      Documentation/devicetree/bindings/cpufreq/
5339 F:      drivers/cpufreq/
5340 F:      include/linux/cpufreq.h
5341 F:      include/linux/sched/cpufreq.h
5342 F:      kernel/sched/cpufreq*.c
5343 F:      tools/testing/selftests/cpufreq/
5344
5345 CPU HOTPLUG
5346 M:      Thomas Gleixner <tglx@linutronix.de>
5347 M:      Peter Zijlstra <peterz@infradead.org>
5348 L:      linux-kernel@vger.kernel.org
5349 S:      Maintained
5350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5351 F:      include/linux/cpu.h
5352 F:      include/linux/cpuhotplug.h
5353 F:      include/linux/smpboot.h
5354 F:      kernel/cpu.c
5355 F:      kernel/smpboot.*
5356
5357 CPU IDLE TIME MANAGEMENT FRAMEWORK
5358 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5359 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5360 L:      linux-pm@vger.kernel.org
5361 S:      Maintained
5362 B:      https://bugzilla.kernel.org
5363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5364 F:      Documentation/admin-guide/pm/cpuidle.rst
5365 F:      Documentation/driver-api/pm/cpuidle.rst
5366 F:      drivers/cpuidle/
5367 F:      include/linux/cpuidle.h
5368
5369 CPU POWER MONITORING SUBSYSTEM
5370 M:      Thomas Renninger <trenn@suse.com>
5371 M:      Shuah Khan <shuah@kernel.org>
5372 M:      Shuah Khan <skhan@linuxfoundation.org>
5373 L:      linux-pm@vger.kernel.org
5374 S:      Maintained
5375 F:      tools/power/cpupower/
5376
5377 CPUID/MSR DRIVER
5378 M:      "H. Peter Anvin" <hpa@zytor.com>
5379 S:      Maintained
5380 F:      arch/x86/kernel/cpuid.c
5381 F:      arch/x86/kernel/msr.c
5382
5383 CPUIDLE DRIVER - ARM BIG LITTLE
5384 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5385 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5386 L:      linux-pm@vger.kernel.org
5387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5388 S:      Maintained
5389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5390 F:      drivers/cpuidle/cpuidle-big_little.c
5391
5392 CPUIDLE DRIVER - ARM EXYNOS
5393 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5394 M:      Kukjin Kim <kgene@kernel.org>
5395 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5396 L:      linux-pm@vger.kernel.org
5397 L:      linux-samsung-soc@vger.kernel.org
5398 S:      Maintained
5399 F:      arch/arm/mach-exynos/pm.c
5400 F:      drivers/cpuidle/cpuidle-exynos.c
5401 F:      include/linux/platform_data/cpuidle-exynos.h
5402
5403 CPUIDLE DRIVER - ARM PSCI
5404 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5405 M:      Sudeep Holla <sudeep.holla@arm.com>
5406 L:      linux-pm@vger.kernel.org
5407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5408 S:      Supported
5409 F:      drivers/cpuidle/cpuidle-psci.c
5410
5411 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5412 M:      Ulf Hansson <ulf.hansson@linaro.org>
5413 L:      linux-pm@vger.kernel.org
5414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5415 S:      Supported
5416 F:      drivers/cpuidle/cpuidle-psci-domain.c
5417 F:      drivers/cpuidle/cpuidle-psci.h
5418
5419 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5420 M:      Ulf Hansson <ulf.hansson@linaro.org>
5421 L:      linux-pm@vger.kernel.org
5422 S:      Supported
5423 F:      drivers/cpuidle/dt_idle_genpd.c
5424 F:      drivers/cpuidle/dt_idle_genpd.h
5425
5426 CPUIDLE DRIVER - RISC-V SBI
5427 M:      Anup Patel <anup@brainfault.org>
5428 L:      linux-pm@vger.kernel.org
5429 L:      linux-riscv@lists.infradead.org
5430 S:      Maintained
5431 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5432
5433 CRAMFS FILESYSTEM
5434 M:      Nicolas Pitre <nico@fluxnic.net>
5435 S:      Maintained
5436 F:      Documentation/filesystems/cramfs.rst
5437 F:      fs/cramfs/
5438
5439 CREATIVE SB0540
5440 M:      Bastien Nocera <hadess@hadess.net>
5441 L:      linux-input@vger.kernel.org
5442 S:      Maintained
5443 F:      drivers/hid/hid-creative-sb0540.c
5444
5445 CRYPTO API
5446 M:      Herbert Xu <herbert@gondor.apana.org.au>
5447 M:      "David S. Miller" <davem@davemloft.net>
5448 L:      linux-crypto@vger.kernel.org
5449 S:      Maintained
5450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5452 F:      Documentation/crypto/
5453 F:      Documentation/devicetree/bindings/crypto/
5454 F:      arch/*/crypto/
5455 F:      crypto/
5456 F:      drivers/crypto/
5457 F:      include/crypto/
5458 F:      include/linux/crypto*
5459 F:      lib/crypto/
5460
5461 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5462 M:      Neil Horman <nhorman@tuxdriver.com>
5463 L:      linux-crypto@vger.kernel.org
5464 S:      Maintained
5465 F:      crypto/ansi_cprng.c
5466 F:      crypto/rng.c
5467
5468 CS3308 MEDIA DRIVER
5469 M:      Hans Verkuil <hverkuil@xs4all.nl>
5470 L:      linux-media@vger.kernel.org
5471 S:      Odd Fixes
5472 W:      http://linuxtv.org
5473 T:      git git://linuxtv.org/media_tree.git
5474 F:      drivers/media/i2c/cs3308.c
5475
5476 CS5535 Audio ALSA driver
5477 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5478 S:      Maintained
5479 F:      sound/pci/cs5535audio/
5480
5481 CTU CAN FD DRIVER
5482 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5483 M:      Ondrej Ille <ondrej.ille@gmail.com>
5484 L:      linux-can@vger.kernel.org
5485 S:      Maintained
5486 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5487 F:      drivers/net/can/ctucanfd/
5488
5489 CW1200 WLAN driver
5490 S:      Orphan
5491 F:      drivers/net/wireless/st/cw1200/
5492
5493 CX18 VIDEO4LINUX DRIVER
5494 M:      Andy Walls <awalls@md.metrocast.net>
5495 L:      linux-media@vger.kernel.org
5496 S:      Maintained
5497 W:      https://linuxtv.org
5498 T:      git git://linuxtv.org/media_tree.git
5499 F:      drivers/media/pci/cx18/
5500 F:      include/uapi/linux/ivtv*
5501
5502 CX2341X MPEG ENCODER HELPER MODULE
5503 M:      Hans Verkuil <hverkuil@xs4all.nl>
5504 L:      linux-media@vger.kernel.org
5505 S:      Maintained
5506 W:      https://linuxtv.org
5507 T:      git git://linuxtv.org/media_tree.git
5508 F:      drivers/media/common/cx2341x*
5509 F:      include/media/drv-intf/cx2341x.h
5510
5511 CX24120 MEDIA DRIVER
5512 M:      Jemma Denson <jdenson@gmail.com>
5513 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5514 L:      linux-media@vger.kernel.org
5515 S:      Maintained
5516 W:      https://linuxtv.org
5517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5518 F:      drivers/media/dvb-frontends/cx24120*
5519
5520 CX88 VIDEO4LINUX DRIVER
5521 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5522 L:      linux-media@vger.kernel.org
5523 S:      Odd fixes
5524 W:      https://linuxtv.org
5525 T:      git git://linuxtv.org/media_tree.git
5526 F:      Documentation/driver-api/media/drivers/cx88*
5527 F:      drivers/media/pci/cx88/
5528
5529 CXD2820R MEDIA DRIVER
5530 M:      Antti Palosaari <crope@iki.fi>
5531 L:      linux-media@vger.kernel.org
5532 S:      Maintained
5533 W:      https://linuxtv.org
5534 W:      http://palosaari.fi/linux/
5535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5536 T:      git git://linuxtv.org/anttip/media_tree.git
5537 F:      drivers/media/dvb-frontends/cxd2820r*
5538
5539 CXGB3 ETHERNET DRIVER (CXGB3)
5540 M:      Raju Rangoju <rajur@chelsio.com>
5541 L:      netdev@vger.kernel.org
5542 S:      Supported
5543 W:      http://www.chelsio.com
5544 F:      drivers/net/ethernet/chelsio/cxgb3/
5545
5546 CXGB3 ISCSI DRIVER (CXGB3I)
5547 M:      Varun Prakash <varun@chelsio.com>
5548 L:      linux-scsi@vger.kernel.org
5549 S:      Supported
5550 W:      http://www.chelsio.com
5551 F:      drivers/scsi/cxgbi/cxgb3i
5552
5553 CXGB4 CRYPTO DRIVER (chcr)
5554 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5555 L:      linux-crypto@vger.kernel.org
5556 S:      Supported
5557 W:      http://www.chelsio.com
5558 F:      drivers/crypto/chelsio
5559
5560 CXGB4 ETHERNET DRIVER (CXGB4)
5561 M:      Raju Rangoju <rajur@chelsio.com>
5562 L:      netdev@vger.kernel.org
5563 S:      Supported
5564 W:      http://www.chelsio.com
5565 F:      drivers/net/ethernet/chelsio/cxgb4/
5566
5567 CXGB4 INLINE CRYPTO DRIVER
5568 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5569 L:      netdev@vger.kernel.org
5570 S:      Supported
5571 W:      http://www.chelsio.com
5572 F:      drivers/net/ethernet/chelsio/inline_crypto/
5573
5574 CXGB4 ISCSI DRIVER (CXGB4I)
5575 M:      Varun Prakash <varun@chelsio.com>
5576 L:      linux-scsi@vger.kernel.org
5577 S:      Supported
5578 W:      http://www.chelsio.com
5579 F:      drivers/scsi/cxgbi/cxgb4i
5580
5581 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5582 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5583 L:      linux-rdma@vger.kernel.org
5584 S:      Supported
5585 W:      http://www.openfabrics.org
5586 F:      drivers/infiniband/hw/cxgb4/
5587 F:      include/uapi/rdma/cxgb4-abi.h
5588
5589 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5590 M:      Raju Rangoju <rajur@chelsio.com>
5591 L:      netdev@vger.kernel.org
5592 S:      Supported
5593 W:      http://www.chelsio.com
5594 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5595
5596 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5597 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5598 M:      Andrew Donnellan <ajd@linux.ibm.com>
5599 L:      linuxppc-dev@lists.ozlabs.org
5600 S:      Supported
5601 F:      Documentation/ABI/testing/sysfs-class-cxl
5602 F:      Documentation/powerpc/cxl.rst
5603 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5604 F:      drivers/misc/cxl/
5605 F:      include/misc/cxl*
5606 F:      include/uapi/misc/cxl.h
5607
5608 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5609 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5610 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5611 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5612 L:      linux-scsi@vger.kernel.org
5613 S:      Supported
5614 F:      Documentation/powerpc/cxlflash.rst
5615 F:      drivers/scsi/cxlflash/
5616 F:      include/uapi/scsi/cxlflash_ioctl.h
5617
5618 CYBERPRO FB DRIVER
5619 M:      Russell King <linux@armlinux.org.uk>
5620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5621 S:      Maintained
5622 W:      http://www.armlinux.org.uk/
5623 F:      drivers/video/fbdev/cyber2000fb.*
5624
5625 CYCLADES PC300 DRIVER
5626 S:      Orphan
5627 F:      drivers/net/wan/pc300*
5628
5629 CYPRESS CY8C95X0 PINCTRL DRIVER
5630 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5631 L:      linux-gpio@vger.kernel.org
5632 S:      Maintained
5633 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5634
5635 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5636 M:      Linus Walleij <linus.walleij@linaro.org>
5637 L:      linux-input@vger.kernel.org
5638 S:      Maintained
5639 F:      drivers/input/touchscreen/cy8ctma140.c
5640
5641 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5642 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5643 L:      linux-input@vger.kernel.org
5644 S:      Maintained
5645 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5646 F:      drivers/input/keyboard/cypress-sf.c
5647
5648 CYPRESS_FIRMWARE MEDIA DRIVER
5649 M:      Antti Palosaari <crope@iki.fi>
5650 L:      linux-media@vger.kernel.org
5651 S:      Maintained
5652 W:      https://linuxtv.org
5653 W:      http://palosaari.fi/linux/
5654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5655 T:      git git://linuxtv.org/anttip/media_tree.git
5656 F:      drivers/media/common/cypress_firmware*
5657
5658 CYTTSP TOUCHSCREEN DRIVER
5659 M:      Linus Walleij <linus.walleij@linaro.org>
5660 L:      linux-input@vger.kernel.org
5661 S:      Maintained
5662 F:      drivers/input/touchscreen/cyttsp*
5663
5664 D-LINK DIR-685 TOUCHKEYS DRIVER
5665 M:      Linus Walleij <linus.walleij@linaro.org>
5666 L:      linux-input@vger.kernel.org
5667 S:      Supported
5668 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5669
5670 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5671 M:      Joshua Kinard <kumba@gentoo.org>
5672 S:      Maintained
5673 F:      drivers/rtc/rtc-ds1685.c
5674 F:      include/linux/rtc/ds1685.h
5675
5676 DAMA SLAVE for AX.25
5677 M:      Joerg Reuter <jreuter@yaina.de>
5678 L:      linux-hams@vger.kernel.org
5679 S:      Maintained
5680 W:      http://yaina.de/jreuter/
5681 W:      http://www.qsl.net/dl1bke/
5682 F:      net/ax25/af_ax25.c
5683 F:      net/ax25/ax25_dev.c
5684 F:      net/ax25/ax25_ds_*
5685 F:      net/ax25/ax25_in.c
5686 F:      net/ax25/ax25_out.c
5687 F:      net/ax25/ax25_timer.c
5688 F:      net/ax25/sysctl_net_ax25.c
5689
5690 DATA ACCESS MONITOR
5691 M:      SeongJae Park <sj@kernel.org>
5692 L:      damon@lists.linux.dev
5693 L:      linux-mm@kvack.org
5694 S:      Maintained
5695 W:      https://damonitor.github.io
5696 P:      Documentation/mm/damon/maintainer-profile.rst
5697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5698 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5700 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5701 F:      Documentation/admin-guide/mm/damon/
5702 F:      Documentation/mm/damon/
5703 F:      include/linux/damon.h
5704 F:      include/trace/events/damon.h
5705 F:      mm/damon/
5706 F:      tools/testing/selftests/damon/
5707
5708 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5709 L:      netdev@vger.kernel.org
5710 S:      Orphan
5711 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5712 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5713
5714 DC390/AM53C974 SCSI driver
5715 M:      Hannes Reinecke <hare@suse.com>
5716 L:      linux-scsi@vger.kernel.org
5717 S:      Maintained
5718 F:      drivers/scsi/am53c974.c
5719
5720 DC395x SCSI driver
5721 M:      Oliver Neukum <oliver@neukum.org>
5722 M:      Ali Akcaagac <aliakc@web.de>
5723 M:      Jamie Lenehan <lenehan@twibble.org>
5724 S:      Maintained
5725 F:      Documentation/scsi/dc395x.rst
5726 F:      drivers/scsi/dc395x.*
5727
5728 DCCP PROTOCOL
5729 L:      dccp@vger.kernel.org
5730 S:      Orphan
5731 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5732 F:      include/linux/dccp.h
5733 F:      include/linux/tfrc.h
5734 F:      include/uapi/linux/dccp.h
5735 F:      net/dccp/
5736
5737 DEBUGOBJECTS:
5738 M:      Thomas Gleixner <tglx@linutronix.de>
5739 L:      linux-kernel@vger.kernel.org
5740 S:      Maintained
5741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5742 F:      include/linux/debugobjects.h
5743 F:      lib/debugobjects.c
5744
5745 DECSTATION PLATFORM SUPPORT
5746 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5747 L:      linux-mips@vger.kernel.org
5748 S:      Maintained
5749 W:      http://www.linux-mips.org/wiki/DECstation
5750 F:      arch/mips/dec/
5751 F:      arch/mips/include/asm/dec/
5752 F:      arch/mips/include/asm/mach-dec/
5753
5754 DEFXX FDDI NETWORK DRIVER
5755 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5756 S:      Maintained
5757 F:      drivers/net/fddi/defxx.*
5758
5759 DEFZA FDDI NETWORK DRIVER
5760 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5761 S:      Maintained
5762 F:      drivers/net/fddi/defza.*
5763
5764 DEINTERLACE DRIVERS FOR ALLWINNER H3
5765 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5766 L:      linux-media@vger.kernel.org
5767 S:      Maintained
5768 T:      git git://linuxtv.org/media_tree.git
5769 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5770 F:      drivers/media/platform/sunxi/sun8i-di/
5771
5772 DELL LAPTOP DRIVER
5773 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5774 M:      Pali Rohár <pali@kernel.org>
5775 L:      platform-driver-x86@vger.kernel.org
5776 S:      Maintained
5777 F:      drivers/platform/x86/dell/dell-laptop.c
5778
5779 DELL LAPTOP FREEFALL DRIVER
5780 M:      Pali Rohár <pali@kernel.org>
5781 S:      Maintained
5782 F:      drivers/platform/x86/dell/dell-smo8800.c
5783
5784 DELL LAPTOP RBTN DRIVER
5785 M:      Pali Rohár <pali@kernel.org>
5786 S:      Maintained
5787 F:      drivers/platform/x86/dell/dell-rbtn.*
5788
5789 DELL LAPTOP SMM DRIVER
5790 M:      Pali Rohár <pali@kernel.org>
5791 S:      Maintained
5792 F:      Documentation/ABI/obsolete/procfs-i8k
5793 F:      drivers/hwmon/dell-smm-hwmon.c
5794 F:      include/uapi/linux/i8k.h
5795
5796 DELL REMOTE BIOS UPDATE DRIVER
5797 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5798 L:      platform-driver-x86@vger.kernel.org
5799 S:      Maintained
5800 F:      drivers/platform/x86/dell/dell_rbu.c
5801
5802 DELL SMBIOS DRIVER
5803 M:      Pali Rohár <pali@kernel.org>
5804 L:      Dell.Client.Kernel@dell.com
5805 L:      platform-driver-x86@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/platform/x86/dell/dell-smbios.*
5808
5809 DELL SMBIOS SMM DRIVER
5810 L:      Dell.Client.Kernel@dell.com
5811 L:      platform-driver-x86@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5814
5815 DELL SMBIOS WMI DRIVER
5816 L:      Dell.Client.Kernel@dell.com
5817 L:      platform-driver-x86@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5820 F:      tools/wmi/dell-smbios-example.c
5821
5822 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5823 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5824 L:      platform-driver-x86@vger.kernel.org
5825 S:      Maintained
5826 F:      Documentation/driver-api/dcdbas.rst
5827 F:      drivers/platform/x86/dell/dcdbas.*
5828
5829 DELL WMI DDV DRIVER
5830 M:      Armin Wolf <W_Armin@gmx.de>
5831 S:      Maintained
5832 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5833 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5834 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5835 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5836
5837 DELL WMI DESCRIPTOR DRIVER
5838 L:      Dell.Client.Kernel@dell.com
5839 S:      Maintained
5840 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5841
5842 DELL WMI HARDWARE PRIVACY SUPPORT
5843 M:      Perry Yuan <Perry.Yuan@dell.com>
5844 L:      Dell.Client.Kernel@dell.com
5845 L:      platform-driver-x86@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5848
5849 DELL WMI NOTIFICATIONS DRIVER
5850 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5851 M:      Pali Rohár <pali@kernel.org>
5852 S:      Maintained
5853 F:      drivers/platform/x86/dell/dell-wmi-base.c
5854
5855 DELL WMI SYSMAN DRIVER
5856 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5857 L:      Dell.Client.Kernel@dell.com
5858 L:      platform-driver-x86@vger.kernel.org
5859 S:      Maintained
5860 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5861 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5862
5863 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5864 M:      Zev Weiss <zev@bewilderbeest.net>
5865 L:      linux-hwmon@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5868
5869 DELTA DPS920AB PSU DRIVER
5870 M:      Robert Marko <robert.marko@sartura.hr>
5871 L:      linux-hwmon@vger.kernel.org
5872 S:      Maintained
5873 F:      Documentation/hwmon/dps920ab.rst
5874 F:      drivers/hwmon/pmbus/dps920ab.c
5875
5876 DELTA NETWORKS TN48M CPLD DRIVERS
5877 M:      Robert Marko <robert.marko@sartura.hr>
5878 S:      Maintained
5879 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5880 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5881 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5882 F:      drivers/gpio/gpio-tn48m.c
5883 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5884
5885 DELTA ST MEDIA DRIVER
5886 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5887 L:      linux-media@vger.kernel.org
5888 S:      Supported
5889 W:      https://linuxtv.org
5890 T:      git git://linuxtv.org/media_tree.git
5891 F:      drivers/media/platform/st/sti/delta
5892
5893 DENALI NAND DRIVER
5894 L:      linux-mtd@lists.infradead.org
5895 S:      Orphan
5896 F:      drivers/mtd/nand/raw/denali*
5897
5898 DESIGNWARE EDMA CORE IP DRIVER
5899 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5900 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5901 R:      Serge Semin <fancer.lancer@gmail.com>
5902 L:      dmaengine@vger.kernel.org
5903 S:      Maintained
5904 F:      drivers/dma/dw-edma/
5905 F:      include/linux/dma/edma.h
5906
5907 DESIGNWARE USB2 DRD IP DRIVER
5908 M:      Minas Harutyunyan <hminas@synopsys.com>
5909 L:      linux-usb@vger.kernel.org
5910 S:      Maintained
5911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5912 F:      drivers/usb/dwc2/
5913
5914 DESIGNWARE USB3 DRD IP DRIVER
5915 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5916 L:      linux-usb@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/usb/dwc3/
5919
5920 DESIGNWARE XDATA IP DRIVER
5921 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5922 L:      linux-pci@vger.kernel.org
5923 S:      Maintained
5924 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5925 F:      drivers/misc/dw-xdata-pcie.c
5926
5927 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5928 M:      Andreas Klinger <ak@it-klinger.de>
5929 L:      linux-iio@vger.kernel.org
5930 S:      Maintained
5931 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5932 F:      drivers/iio/proximity/srf*.c
5933
5934 DEVICE COREDUMP (DEV_COREDUMP)
5935 M:      Johannes Berg <johannes@sipsolutions.net>
5936 L:      linux-kernel@vger.kernel.org
5937 S:      Maintained
5938 F:      drivers/base/devcoredump.c
5939 F:      include/linux/devcoredump.h
5940
5941 DEVICE DEPENDENCY HELPER SCRIPT
5942 M:      Saravana Kannan <saravanak@google.com>
5943 L:      linux-kernel@vger.kernel.org
5944 S:      Maintained
5945 F:      scripts/dev-needs.sh
5946
5947 DEVICE DIRECT ACCESS (DAX)
5948 M:      Dan Williams <dan.j.williams@intel.com>
5949 M:      Vishal Verma <vishal.l.verma@intel.com>
5950 M:      Dave Jiang <dave.jiang@intel.com>
5951 L:      nvdimm@lists.linux.dev
5952 L:      linux-cxl@vger.kernel.org
5953 S:      Supported
5954 F:      drivers/dax/
5955
5956 DEVICE FREQUENCY (DEVFREQ)
5957 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5958 M:      Kyungmin Park <kyungmin.park@samsung.com>
5959 M:      Chanwoo Choi <cw00.choi@samsung.com>
5960 L:      linux-pm@vger.kernel.org
5961 S:      Maintained
5962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5963 F:      Documentation/devicetree/bindings/devfreq/
5964 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5965 F:      drivers/devfreq/
5966 F:      include/linux/devfreq.h
5967 F:      include/trace/events/devfreq.h
5968
5969 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5970 M:      Chanwoo Choi <cw00.choi@samsung.com>
5971 L:      linux-pm@vger.kernel.org
5972 S:      Supported
5973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5974 F:      Documentation/devicetree/bindings/devfreq/event/
5975 F:      drivers/devfreq/devfreq-event.c
5976 F:      drivers/devfreq/event/
5977 F:      include/dt-bindings/pmu/exynos_ppmu.h
5978 F:      include/linux/devfreq-event.h
5979
5980 DEVICE RESOURCE MANAGEMENT HELPERS
5981 M:      Hans de Goede <hdegoede@redhat.com>
5982 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5983 S:      Maintained
5984 F:      include/linux/devm-helpers.h
5985
5986 DEVICE-MAPPER  (LVM)
5987 M:      Alasdair Kergon <agk@redhat.com>
5988 M:      Mike Snitzer <snitzer@kernel.org>
5989 M:      dm-devel@redhat.com
5990 L:      dm-devel@redhat.com
5991 S:      Maintained
5992 W:      http://sources.redhat.com/dm
5993 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5995 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5996 F:      Documentation/admin-guide/device-mapper/
5997 F:      drivers/md/Kconfig
5998 F:      drivers/md/Makefile
5999 F:      drivers/md/dm*
6000 F:      drivers/md/persistent-data/
6001 F:      include/linux/device-mapper.h
6002 F:      include/linux/dm-*.h
6003 F:      include/uapi/linux/dm-*.h
6004
6005 DEVLINK
6006 M:      Jiri Pirko <jiri@resnulli.us>
6007 L:      netdev@vger.kernel.org
6008 S:      Supported
6009 F:      Documentation/networking/devlink
6010 F:      include/net/devlink.h
6011 F:      include/uapi/linux/devlink.h
6012 F:      net/devlink/
6013
6014 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6015 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6016 L:      kernel@dh-electronics.com
6017 S:      Maintained
6018 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6019 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6020
6021 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6022 M:      Marek Vasut <marex@denx.de>
6023 L:      kernel@dh-electronics.com
6024 S:      Maintained
6025 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6026 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6027
6028 DIALOG SEMICONDUCTOR DRIVERS
6029 M:      Support Opensource <support.opensource@diasemi.com>
6030 S:      Supported
6031 W:      http://www.dialog-semiconductor.com/products
6032 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6033 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6034 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6035 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6036 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6037 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6038 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6039 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6040 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6041 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6042 F:      Documentation/hwmon/da90??.rst
6043 F:      drivers/gpio/gpio-da90??.c
6044 F:      drivers/hwmon/da90??-hwmon.c
6045 F:      drivers/iio/adc/da91??-*.c
6046 F:      drivers/input/misc/da72??.[ch]
6047 F:      drivers/input/misc/da90??_onkey.c
6048 F:      drivers/input/touchscreen/da9052_tsi.c
6049 F:      drivers/leds/leds-da90??.c
6050 F:      drivers/mfd/da903x.c
6051 F:      drivers/mfd/da90??-*.c
6052 F:      drivers/mfd/da91??-*.c
6053 F:      drivers/pinctrl/pinctrl-da90??.c
6054 F:      drivers/power/supply/da9052-battery.c
6055 F:      drivers/power/supply/da91??-*.c
6056 F:      drivers/regulator/da9???-regulator.[ch]
6057 F:      drivers/regulator/slg51000-regulator.[ch]
6058 F:      drivers/rtc/rtc-da90??.c
6059 F:      drivers/thermal/da90??-thermal.c
6060 F:      drivers/video/backlight/da90??_bl.c
6061 F:      drivers/watchdog/da90??_wdt.c
6062 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6063 F:      include/linux/mfd/da903x.h
6064 F:      include/linux/mfd/da9052/
6065 F:      include/linux/mfd/da9055/
6066 F:      include/linux/mfd/da9062/
6067 F:      include/linux/mfd/da9063/
6068 F:      include/linux/mfd/da9150/
6069 F:      include/linux/regulator/da9211.h
6070 F:      include/sound/da[79]*.h
6071 F:      sound/soc/codecs/da[79]*.[ch]
6072
6073 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6074 M:      William Breathitt Gray <william.gray@linaro.org>
6075 L:      linux-gpio@vger.kernel.org
6076 S:      Maintained
6077 F:      drivers/gpio/gpio-gpio-mm.c
6078
6079 DIOLAN U2C-12 I2C DRIVER
6080 M:      Guenter Roeck <linux@roeck-us.net>
6081 L:      linux-i2c@vger.kernel.org
6082 S:      Maintained
6083 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6084
6085 DIRECTORY NOTIFICATION (DNOTIFY)
6086 M:      Jan Kara <jack@suse.cz>
6087 R:      Amir Goldstein <amir73il@gmail.com>
6088 L:      linux-fsdevel@vger.kernel.org
6089 S:      Maintained
6090 F:      Documentation/filesystems/dnotify.rst
6091 F:      fs/notify/dnotify/
6092 F:      include/linux/dnotify.h
6093
6094 DISK GEOMETRY AND PARTITION HANDLING
6095 M:      Andries Brouwer <aeb@cwi.nl>
6096 S:      Maintained
6097 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6098 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6099 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6100
6101 DISKQUOTA
6102 M:      Jan Kara <jack@suse.com>
6103 S:      Maintained
6104 F:      Documentation/filesystems/quota.rst
6105 F:      fs/quota/
6106 F:      include/linux/quota*.h
6107 F:      include/uapi/linux/quota*.h
6108
6109 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6110 M:      Bernie Thompson <bernie@plugable.com>
6111 L:      linux-fbdev@vger.kernel.org
6112 S:      Maintained
6113 W:      http://plugable.com/category/projects/udlfb/
6114 F:      Documentation/fb/udlfb.rst
6115 F:      drivers/video/fbdev/udlfb.c
6116 F:      include/video/udlfb.h
6117
6118 DISTRIBUTED LOCK MANAGER (DLM)
6119 M:      Christine Caulfield <ccaulfie@redhat.com>
6120 M:      David Teigland <teigland@redhat.com>
6121 L:      gfs2@lists.linux.dev
6122 S:      Supported
6123 W:      http://sources.redhat.com/cluster/
6124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6125 F:      fs/dlm/
6126
6127 DMA BUFFER SHARING FRAMEWORK
6128 M:      Sumit Semwal <sumit.semwal@linaro.org>
6129 M:      Christian König <christian.koenig@amd.com>
6130 L:      linux-media@vger.kernel.org
6131 L:      dri-devel@lists.freedesktop.org
6132 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6133 S:      Maintained
6134 T:      git git://anongit.freedesktop.org/drm/drm-misc
6135 F:      Documentation/driver-api/dma-buf.rst
6136 F:      drivers/dma-buf/
6137 F:      include/linux/*fence.h
6138 F:      include/linux/dma-buf.h
6139 F:      include/linux/dma-resv.h
6140 K:      \bdma_(?:buf|fence|resv)\b
6141
6142 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6143 M:      Vinod Koul <vkoul@kernel.org>
6144 L:      dmaengine@vger.kernel.org
6145 S:      Maintained
6146 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6148 F:      Documentation/devicetree/bindings/dma/
6149 F:      Documentation/driver-api/dmaengine/
6150 F:      drivers/dma/
6151 F:      include/dt-bindings/dma/
6152 F:      include/linux/dma/
6153 F:      include/linux/dmaengine.h
6154 F:      include/linux/of_dma.h
6155
6156 DMA MAPPING BENCHMARK
6157 M:      Xiang Chen <chenxiang66@hisilicon.com>
6158 L:      iommu@lists.linux.dev
6159 F:      kernel/dma/map_benchmark.c
6160 F:      tools/testing/selftests/dma/
6161
6162 DMA MAPPING HELPERS
6163 M:      Christoph Hellwig <hch@lst.de>
6164 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6165 R:      Robin Murphy <robin.murphy@arm.com>
6166 L:      iommu@lists.linux.dev
6167 S:      Supported
6168 W:      http://git.infradead.org/users/hch/dma-mapping.git
6169 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6170 F:      include/asm-generic/dma-mapping.h
6171 F:      include/linux/dma-direct.h
6172 F:      include/linux/dma-map-ops.h
6173 F:      include/linux/dma-mapping.h
6174 F:      include/linux/swiotlb.h
6175 F:      kernel/dma/
6176
6177 DMA-BUF HEAPS FRAMEWORK
6178 M:      Sumit Semwal <sumit.semwal@linaro.org>
6179 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6180 R:      Brian Starkey <Brian.Starkey@arm.com>
6181 R:      John Stultz <jstultz@google.com>
6182 R:      T.J. Mercier <tjmercier@google.com>
6183 L:      linux-media@vger.kernel.org
6184 L:      dri-devel@lists.freedesktop.org
6185 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6186 S:      Maintained
6187 T:      git git://anongit.freedesktop.org/drm/drm-misc
6188 F:      drivers/dma-buf/dma-heap.c
6189 F:      drivers/dma-buf/heaps/*
6190 F:      include/linux/dma-heap.h
6191 F:      include/uapi/linux/dma-heap.h
6192
6193 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6194 M:      Lukasz Luba <lukasz.luba@arm.com>
6195 L:      linux-pm@vger.kernel.org
6196 L:      linux-samsung-soc@vger.kernel.org
6197 S:      Maintained
6198 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6199 F:      drivers/memory/samsung/exynos5422-dmc.c
6200
6201 DME1737 HARDWARE MONITOR DRIVER
6202 M:      Juerg Haefliger <juergh@proton.me>
6203 L:      linux-hwmon@vger.kernel.org
6204 S:      Maintained
6205 F:      Documentation/hwmon/dme1737.rst
6206 F:      drivers/hwmon/dme1737.c
6207
6208 DMI/SMBIOS SUPPORT
6209 M:      Jean Delvare <jdelvare@suse.com>
6210 S:      Maintained
6211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6212 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6213 F:      drivers/firmware/dmi-id.c
6214 F:      drivers/firmware/dmi_scan.c
6215 F:      include/linux/dmi.h
6216
6217 DOCUMENTATION
6218 M:      Jonathan Corbet <corbet@lwn.net>
6219 L:      linux-doc@vger.kernel.org
6220 S:      Maintained
6221 P:      Documentation/doc-guide/maintainer-profile.rst
6222 T:      git git://git.lwn.net/linux.git docs-next
6223 F:      Documentation/
6224 F:      scripts/documentation-file-ref-check
6225 F:      scripts/kernel-doc
6226 F:      scripts/sphinx-pre-install
6227 X:      Documentation/ABI/
6228 X:      Documentation/admin-guide/media/
6229 X:      Documentation/devicetree/
6230 X:      Documentation/driver-api/media/
6231 X:      Documentation/firmware-guide/acpi/
6232 X:      Documentation/i2c/
6233 X:      Documentation/netlink/
6234 X:      Documentation/power/
6235 X:      Documentation/spi/
6236 X:      Documentation/userspace-api/media/
6237
6238 DOCUMENTATION PROCESS
6239 M:      Jonathan Corbet <corbet@lwn.net>
6240 L:      workflows@vger.kernel.org
6241 S:      Maintained
6242 F:      Documentation/maintainer/
6243 F:      Documentation/process/
6244
6245 DOCUMENTATION REPORTING ISSUES
6246 M:      Thorsten Leemhuis <linux@leemhuis.info>
6247 L:      linux-doc@vger.kernel.org
6248 S:      Maintained
6249 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6250 F:      Documentation/admin-guide/reporting-issues.rst
6251
6252 DOCUMENTATION SCRIPTS
6253 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6254 L:      linux-doc@vger.kernel.org
6255 S:      Maintained
6256 F:      Documentation/sphinx/parse-headers.pl
6257 F:      scripts/documentation-file-ref-check
6258 F:      scripts/sphinx-pre-install
6259
6260 DOCUMENTATION/ITALIAN
6261 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6262 L:      linux-doc@vger.kernel.org
6263 S:      Maintained
6264 F:      Documentation/translations/it_IT
6265
6266 DOCUMENTATION/JAPANESE
6267 R:      Akira Yokosawa <akiyks@gmail.com>
6268 L:      linux-doc@vger.kernel.org
6269 S:      Maintained
6270 F:      Documentation/translations/ja_JP
6271
6272 DONGWOON DW9714 LENS VOICE COIL DRIVER
6273 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6274 L:      linux-media@vger.kernel.org
6275 S:      Maintained
6276 T:      git git://linuxtv.org/media_tree.git
6277 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6278 F:      drivers/media/i2c/dw9714.c
6279
6280 DONGWOON DW9719 LENS VOICE COIL DRIVER
6281 M:      Daniel Scally <djrscally@gmail.com>
6282 L:      linux-media@vger.kernel.org
6283 S:      Maintained
6284 T:      git git://linuxtv.org/media_tree.git
6285 F:      drivers/media/i2c/dw9719.c
6286
6287 DONGWOON DW9768 LENS VOICE COIL DRIVER
6288 L:      linux-media@vger.kernel.org
6289 S:      Orphan
6290 T:      git git://linuxtv.org/media_tree.git
6291 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6292 F:      drivers/media/i2c/dw9768.c
6293
6294 DONGWOON DW9807 LENS VOICE COIL DRIVER
6295 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6296 L:      linux-media@vger.kernel.org
6297 S:      Maintained
6298 T:      git git://linuxtv.org/media_tree.git
6299 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6300 F:      drivers/media/i2c/dw9807-vcm.c
6301
6302 DOUBLETALK DRIVER
6303 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6304 L:      blinux-list@redhat.com
6305 S:      Maintained
6306 F:      drivers/char/dtlk.c
6307 F:      include/linux/dtlk.h
6308
6309 DPAA2 DATAPATH I/O (DPIO) DRIVER
6310 M:      Roy Pledge <Roy.Pledge@nxp.com>
6311 L:      linux-kernel@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/soc/fsl/dpio
6314
6315 DPAA2 ETHERNET DRIVER
6316 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6317 L:      netdev@vger.kernel.org
6318 S:      Maintained
6319 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6320 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6321 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6322 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6323 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6324 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6325 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6326 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6327 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6328 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6329
6330 DPAA2 ETHERNET SWITCH DRIVER
6331 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6332 L:      netdev@vger.kernel.org
6333 S:      Maintained
6334 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6335 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6336 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6337
6338 DRBD DRIVER
6339 M:      Philipp Reisner <philipp.reisner@linbit.com>
6340 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6341 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6342 L:      drbd-dev@lists.linbit.com
6343 S:      Supported
6344 W:      http://www.drbd.org
6345 T:      git git://git.linbit.com/linux-drbd.git
6346 T:      git git://git.linbit.com/drbd-8.4.git
6347 F:      Documentation/admin-guide/blockdev/
6348 F:      drivers/block/drbd/
6349 F:      include/linux/drbd*
6350 F:      lib/lru_cache.c
6351
6352 DRIVER COMPONENT FRAMEWORK
6353 L:      dri-devel@lists.freedesktop.org
6354 F:      drivers/base/component.c
6355 F:      include/linux/component.h
6356
6357 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6358 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6359 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6360 S:      Supported
6361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6362 F:      Documentation/core-api/kobject.rst
6363 F:      drivers/base/
6364 F:      fs/debugfs/
6365 F:      fs/sysfs/
6366 F:      include/linux/debugfs.h
6367 F:      include/linux/fwnode.h
6368 F:      include/linux/kobj*
6369 F:      include/linux/property.h
6370 F:      lib/kobj*
6371
6372 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6373 M:      Nishanth Menon <nm@ti.com>
6374 L:      linux-pm@vger.kernel.org
6375 S:      Maintained
6376 F:      drivers/soc/ti/smartreflex.c
6377 F:      include/linux/power/smartreflex.h
6378
6379 DRM ACCEL DRIVERS FOR INTEL VPU
6380 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6381 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6382 L:      dri-devel@lists.freedesktop.org
6383 S:      Supported
6384 T:      git git://anongit.freedesktop.org/drm/drm-misc
6385 F:      drivers/accel/ivpu/
6386 F:      include/uapi/drm/ivpu_accel.h
6387
6388 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6389 M:      Oded Gabbay <ogabbay@kernel.org>
6390 L:      dri-devel@lists.freedesktop.org
6391 S:      Maintained
6392 C:      irc://irc.oftc.net/dri-devel
6393 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6394 F:      Documentation/accel/
6395 F:      drivers/accel/
6396 F:      include/drm/drm_accel.h
6397
6398 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6399 M:      Maxime Ripard <mripard@kernel.org>
6400 M:      Chen-Yu Tsai <wens@csie.org>
6401 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6402 L:      dri-devel@lists.freedesktop.org
6403 S:      Supported
6404 T:      git git://anongit.freedesktop.org/drm/drm-misc
6405 F:      drivers/gpu/drm/sun4i/sun8i*
6406
6407 DRM DRIVER FOR ARM PL111 CLCD
6408 M:      Emma Anholt <emma@anholt.net>
6409 S:      Supported
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      drivers/gpu/drm/pl111/
6412
6413 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6414 M:      Linus Walleij <linus.walleij@linaro.org>
6415 S:      Maintained
6416 T:      git git://anongit.freedesktop.org/drm/drm-misc
6417 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6418 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6419
6420 DRM DRIVER FOR ASPEED BMC GFX
6421 M:      Joel Stanley <joel@jms.id.au>
6422 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6423 S:      Supported
6424 T:      git git://anongit.freedesktop.org/drm/drm-misc
6425 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6426 F:      drivers/gpu/drm/aspeed/
6427
6428 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6429 M:      Dave Airlie <airlied@redhat.com>
6430 R:      Thomas Zimmermann <tzimmermann@suse.de>
6431 R:      Jocelyn Falempe <jfalempe@redhat.com>
6432 L:      dri-devel@lists.freedesktop.org
6433 S:      Supported
6434 T:      git git://anongit.freedesktop.org/drm/drm-misc
6435 F:      drivers/gpu/drm/ast/
6436
6437 DRM DRIVER FOR BOCHS VIRTUAL GPU
6438 M:      Gerd Hoffmann <kraxel@redhat.com>
6439 L:      virtualization@lists.linux-foundation.org
6440 S:      Maintained
6441 T:      git git://anongit.freedesktop.org/drm/drm-misc
6442 F:      drivers/gpu/drm/tiny/bochs.c
6443
6444 DRM DRIVER FOR BOE HIMAX8279D PANELS
6445 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6446 S:      Maintained
6447 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6448 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6449
6450 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6451 M:      Jagan Teki <jagan@amarulasolutions.com>
6452 S:      Maintained
6453 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6454 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6455
6456 DRM DRIVER FOR EBBG FT8719 PANEL
6457 M:      Joel Selvaraj <jo@jsfamily.in>
6458 S:      Maintained
6459 T:      git git://anongit.freedesktop.org/drm/drm-misc
6460 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6461 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6462
6463 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6464 M:      Linus Walleij <linus.walleij@linaro.org>
6465 S:      Maintained
6466 T:      git git://anongit.freedesktop.org/drm/drm-misc
6467 F:      drivers/gpu/drm/tve200/
6468
6469 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6470 M:      Icenowy Zheng <icenowy@aosc.io>
6471 S:      Maintained
6472 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6473 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6474
6475 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6476 M:      Jagan Teki <jagan@amarulasolutions.com>
6477 S:      Maintained
6478 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6479 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6480
6481 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6482 M:      Thomas Zimmermann <tzimmermann@suse.de>
6483 M:      Javier Martinez Canillas <javierm@redhat.com>
6484 L:      dri-devel@lists.freedesktop.org
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      drivers/gpu/drm/drm_aperture.c
6488 F:      drivers/gpu/drm/tiny/ofdrm.c
6489 F:      drivers/gpu/drm/tiny/simpledrm.c
6490 F:      drivers/video/aperture.c
6491 F:      drivers/video/nomodeset.c
6492 F:      include/drm/drm_aperture.h
6493 F:      include/linux/aperture.h
6494 F:      include/video/nomodeset.h
6495
6496 DRM DRIVER FOR GENERIC EDP PANELS
6497 R:      Douglas Anderson <dianders@chromium.org>
6498 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6499 F:      drivers/gpu/drm/panel/panel-edp.c
6500
6501 DRM DRIVER FOR GENERIC USB DISPLAY
6502 M:      Noralf Trønnes <noralf@tronnes.org>
6503 S:      Maintained
6504 W:      https://github.com/notro/gud/wiki
6505 T:      git git://anongit.freedesktop.org/drm/drm-misc
6506 F:      drivers/gpu/drm/gud/
6507 F:      include/drm/gud.h
6508
6509 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6510 M:      Hans de Goede <hdegoede@redhat.com>
6511 S:      Maintained
6512 T:      git git://anongit.freedesktop.org/drm/drm-misc
6513 F:      drivers/gpu/drm/tiny/gm12u320.c
6514
6515 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6516 M:      Ondrej Jirman <megi@xff.cz>
6517 M:      Javier Martinez Canillas <javierm@redhat.com>
6518 S:      Maintained
6519 T:      git git://anongit.freedesktop.org/drm/drm-misc
6520 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6521 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6522
6523 DRM DRIVER FOR HX8357D PANELS
6524 M:      Emma Anholt <emma@anholt.net>
6525 S:      Maintained
6526 T:      git git://anongit.freedesktop.org/drm/drm-misc
6527 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6528 F:      drivers/gpu/drm/tiny/hx8357d.c
6529
6530 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6531 M:      Deepak Rawat <drawat.floss@gmail.com>
6532 L:      linux-hyperv@vger.kernel.org
6533 L:      dri-devel@lists.freedesktop.org
6534 S:      Maintained
6535 T:      git git://anongit.freedesktop.org/drm/drm-misc
6536 F:      drivers/gpu/drm/hyperv
6537
6538 DRM DRIVER FOR ILITEK ILI9225 PANELS
6539 M:      David Lechner <david@lechnology.com>
6540 S:      Maintained
6541 T:      git git://anongit.freedesktop.org/drm/drm-misc
6542 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6543 F:      drivers/gpu/drm/tiny/ili9225.c
6544
6545 DRM DRIVER FOR ILITEK ILI9486 PANELS
6546 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6547 S:      Maintained
6548 T:      git git://anongit.freedesktop.org/drm/drm-misc
6549 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6550 F:      drivers/gpu/drm/tiny/ili9486.c
6551
6552 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6553 M:      Jagan Teki <jagan@edgeble.ai>
6554 S:      Maintained
6555 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6556 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6557
6558 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6559 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6560 S:      Supported
6561 T:      git git://anongit.freedesktop.org/drm/drm-misc
6562 F:      drivers/gpu/drm/logicvc/
6563
6564 DRM DRIVER FOR LVDS PANELS
6565 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6566 L:      dri-devel@lists.freedesktop.org
6567 S:      Maintained
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 F:      Documentation/devicetree/bindings/display/lvds.yaml
6570 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6571 F:      drivers/gpu/drm/panel/panel-lvds.c
6572
6573 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6574 M:      Guido Günther <agx@sigxcpu.org>
6575 R:      Purism Kernel Team <kernel@puri.sm>
6576 S:      Maintained
6577 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6578 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6579
6580 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6581 M:      Dave Airlie <airlied@redhat.com>
6582 R:      Thomas Zimmermann <tzimmermann@suse.de>
6583 R:      Jocelyn Falempe <jfalempe@redhat.com>
6584 L:      dri-devel@lists.freedesktop.org
6585 S:      Supported
6586 T:      git git://anongit.freedesktop.org/drm/drm-misc
6587 F:      drivers/gpu/drm/mgag200/
6588
6589 DRM DRIVER FOR MI0283QT
6590 M:      Noralf Trønnes <noralf@tronnes.org>
6591 S:      Maintained
6592 T:      git git://anongit.freedesktop.org/drm/drm-misc
6593 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6594 F:      drivers/gpu/drm/tiny/mi0283qt.c
6595
6596 DRM DRIVER FOR MIPI DBI compatible panels
6597 M:      Noralf Trønnes <noralf@tronnes.org>
6598 S:      Maintained
6599 W:      https://github.com/notro/panel-mipi-dbi/wiki
6600 T:      git git://anongit.freedesktop.org/drm/drm-misc
6601 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6602 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6603
6604 DRM DRIVER FOR MSM ADRENO GPU
6605 M:      Rob Clark <robdclark@gmail.com>
6606 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6607 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6608 R:      Sean Paul <sean@poorly.run>
6609 R:      Marijn Suijten <marijn.suijten@somainline.org>
6610 L:      linux-arm-msm@vger.kernel.org
6611 L:      dri-devel@lists.freedesktop.org
6612 L:      freedreno@lists.freedesktop.org
6613 S:      Maintained
6614 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6615 T:      git https://gitlab.freedesktop.org/drm/msm.git
6616 F:      Documentation/devicetree/bindings/display/msm/
6617 F:      drivers/gpu/drm/msm/
6618 F:      include/uapi/drm/msm_drm.h
6619
6620 DRM DRIVER FOR NOVATEK NT35510 PANELS
6621 M:      Linus Walleij <linus.walleij@linaro.org>
6622 S:      Maintained
6623 T:      git git://anongit.freedesktop.org/drm/drm-misc
6624 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6625 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6626
6627 DRM DRIVER FOR NOVATEK NT35560 PANELS
6628 M:      Linus Walleij <linus.walleij@linaro.org>
6629 S:      Maintained
6630 T:      git git://anongit.freedesktop.org/drm/drm-misc
6631 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6632 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6633
6634 DRM DRIVER FOR NOVATEK NT36523 PANELS
6635 M:      Jianhua Lu <lujianhua000@gmail.com>
6636 S:      Maintained
6637 T:      git git://anongit.freedesktop.org/drm/drm-misc
6638 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6639 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6640
6641 DRM DRIVER FOR NOVATEK NT36672A PANELS
6642 M:      Sumit Semwal <sumit.semwal@linaro.org>
6643 S:      Maintained
6644 T:      git git://anongit.freedesktop.org/drm/drm-misc
6645 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6646 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6647
6648 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6649 M:      Ben Skeggs <bskeggs@redhat.com>
6650 M:      Karol Herbst <kherbst@redhat.com>
6651 M:      Lyude Paul <lyude@redhat.com>
6652 L:      dri-devel@lists.freedesktop.org
6653 L:      nouveau@lists.freedesktop.org
6654 S:      Supported
6655 W:      https://nouveau.freedesktop.org/
6656 Q:      https://patchwork.freedesktop.org/project/nouveau/
6657 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6658 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6659 C:      irc://irc.oftc.net/nouveau
6660 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6661 F:      drivers/gpu/drm/nouveau/
6662 F:      include/uapi/drm/nouveau_drm.h
6663
6664 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6665 M:      Stefan Mavrodiev <stefan@olimex.com>
6666 S:      Maintained
6667 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6668 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6669
6670 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6671 R:      Douglas Anderson <dianders@chromium.org>
6672 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6673 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6674
6675 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6676 M:      Noralf Trønnes <noralf@tronnes.org>
6677 S:      Maintained
6678 T:      git git://anongit.freedesktop.org/drm/drm-misc
6679 F:      Documentation/devicetree/bindings/display/repaper.txt
6680 F:      drivers/gpu/drm/tiny/repaper.c
6681
6682 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6683 M:      Dave Airlie <airlied@redhat.com>
6684 M:      Gerd Hoffmann <kraxel@redhat.com>
6685 L:      virtualization@lists.linux-foundation.org
6686 S:      Obsolete
6687 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6688 T:      git git://anongit.freedesktop.org/drm/drm-misc
6689 F:      drivers/gpu/drm/tiny/cirrus.c
6690
6691 DRM DRIVER FOR QXL VIRTUAL GPU
6692 M:      Dave Airlie <airlied@redhat.com>
6693 M:      Gerd Hoffmann <kraxel@redhat.com>
6694 L:      virtualization@lists.linux-foundation.org
6695 L:      spice-devel@lists.freedesktop.org
6696 S:      Maintained
6697 T:      git git://anongit.freedesktop.org/drm/drm-misc
6698 F:      drivers/gpu/drm/qxl/
6699 F:      include/uapi/drm/qxl_drm.h
6700
6701 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6702 M:      Robert Chiras <robert.chiras@nxp.com>
6703 S:      Maintained
6704 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6705 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6706
6707 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6708 M:      Linus Walleij <linus.walleij@linaro.org>
6709 S:      Maintained
6710 T:      git git://anongit.freedesktop.org/drm/drm-misc
6711 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6712 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6713
6714 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6715 M:      Inki Dae <inki.dae@samsung.com>
6716 M:      Jagan Teki <jagan@amarulasolutions.com>
6717 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6718 S:      Maintained
6719 T:      git git://anongit.freedesktop.org/drm/drm-misc
6720 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6721 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6722 F:      include/drm/bridge/samsung-dsim.h
6723
6724 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6725 M:      Markuss Broks <markuss.broks@gmail.com>
6726 S:      Maintained
6727 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6728 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6729
6730 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6731 M:      Artur Weber <aweber.kernel@gmail.com>
6732 S:      Maintained
6733 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6734 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6735
6736 DRM DRIVER FOR SITRONIX ST7586 PANELS
6737 M:      David Lechner <david@lechnology.com>
6738 S:      Maintained
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6741 F:      drivers/gpu/drm/tiny/st7586.c
6742
6743 DRM DRIVER FOR SITRONIX ST7701 PANELS
6744 M:      Jagan Teki <jagan@amarulasolutions.com>
6745 S:      Maintained
6746 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6747 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6748
6749 DRM DRIVER FOR SITRONIX ST7703 PANELS
6750 M:      Guido Günther <agx@sigxcpu.org>
6751 R:      Purism Kernel Team <kernel@puri.sm>
6752 R:      Ondrej Jirman <megous@megous.com>
6753 S:      Maintained
6754 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6755 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6756
6757 DRM DRIVER FOR SITRONIX ST7735R PANELS
6758 M:      David Lechner <david@lechnology.com>
6759 S:      Maintained
6760 T:      git git://anongit.freedesktop.org/drm/drm-misc
6761 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6762 F:      drivers/gpu/drm/tiny/st7735r.c
6763
6764 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6765 M:      Javier Martinez Canillas <javierm@redhat.com>
6766 S:      Maintained
6767 T:      git git://anongit.freedesktop.org/drm/drm-misc
6768 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6769 F:      drivers/gpu/drm/solomon/ssd130x*
6770
6771 DRM DRIVER FOR ST-ERICSSON MCDE
6772 M:      Linus Walleij <linus.walleij@linaro.org>
6773 S:      Maintained
6774 T:      git git://anongit.freedesktop.org/drm/drm-misc
6775 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6776 F:      drivers/gpu/drm/mcde/
6777
6778 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6779 M:      Jagan Teki <jagan@amarulasolutions.com>
6780 S:      Maintained
6781 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6782 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6783
6784 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6785 R:      Douglas Anderson <dianders@chromium.org>
6786 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6787 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6788
6789 DRM DRIVER FOR TPO TPG110 PANELS
6790 M:      Linus Walleij <linus.walleij@linaro.org>
6791 S:      Maintained
6792 T:      git git://anongit.freedesktop.org/drm/drm-misc
6793 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6794 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6795
6796 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6797 M:      Dave Airlie <airlied@redhat.com>
6798 R:      Sean Paul <sean@poorly.run>
6799 R:      Thomas Zimmermann <tzimmermann@suse.de>
6800 L:      dri-devel@lists.freedesktop.org
6801 S:      Supported
6802 T:      git git://anongit.freedesktop.org/drm/drm-misc
6803 F:      drivers/gpu/drm/udl/
6804
6805 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6806 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6807 M:      Melissa Wen <melissa.srw@gmail.com>
6808 M:      Maíra Canal <mairacanal@riseup.net>
6809 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6810 R:      Daniel Vetter <daniel@ffwll.ch>
6811 L:      dri-devel@lists.freedesktop.org
6812 S:      Maintained
6813 T:      git git://anongit.freedesktop.org/drm/drm-misc
6814 F:      Documentation/gpu/vkms.rst
6815 F:      drivers/gpu/drm/vkms/
6816
6817 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6818 M:      Hans de Goede <hdegoede@redhat.com>
6819 L:      dri-devel@lists.freedesktop.org
6820 S:      Maintained
6821 T:      git git://anongit.freedesktop.org/drm/drm-misc
6822 F:      drivers/gpu/drm/vboxvideo/
6823
6824 DRM DRIVER FOR VMWARE VIRTUAL GPU
6825 M:      Zack Rusin <zackr@vmware.com>
6826 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6827 L:      dri-devel@lists.freedesktop.org
6828 S:      Supported
6829 T:      git git://anongit.freedesktop.org/drm/drm-misc
6830 F:      drivers/gpu/drm/vmwgfx/
6831 F:      include/uapi/drm/vmwgfx_drm.h
6832
6833 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6834 M:      Linus Walleij <linus.walleij@linaro.org>
6835 S:      Maintained
6836 T:      git git://anongit.freedesktop.org/drm/drm-misc
6837 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6838 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6839
6840 DRM DRIVERS
6841 M:      David Airlie <airlied@gmail.com>
6842 M:      Daniel Vetter <daniel@ffwll.ch>
6843 L:      dri-devel@lists.freedesktop.org
6844 S:      Maintained
6845 B:      https://gitlab.freedesktop.org/drm
6846 C:      irc://irc.oftc.net/dri-devel
6847 T:      git git://anongit.freedesktop.org/drm/drm
6848 F:      Documentation/devicetree/bindings/display/
6849 F:      Documentation/devicetree/bindings/gpu/
6850 F:      Documentation/gpu/
6851 F:      drivers/gpu/
6852 F:      include/drm/
6853 F:      include/linux/vga*
6854 F:      include/uapi/drm/
6855
6856 DRM DRIVERS AND MISC GPU PATCHES
6857 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6858 M:      Maxime Ripard <mripard@kernel.org>
6859 M:      Thomas Zimmermann <tzimmermann@suse.de>
6860 S:      Maintained
6861 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6862 T:      git git://anongit.freedesktop.org/drm/drm-misc
6863 F:      Documentation/gpu/
6864 F:      drivers/gpu/drm/*
6865 F:      drivers/gpu/vga/
6866 F:      include/drm/drm*
6867 F:      include/linux/vga*
6868 F:      include/uapi/drm/drm*
6869
6870 DRM DRIVERS FOR ALLWINNER A10
6871 M:      Maxime Ripard <mripard@kernel.org>
6872 M:      Chen-Yu Tsai <wens@csie.org>
6873 L:      dri-devel@lists.freedesktop.org
6874 S:      Supported
6875 T:      git git://anongit.freedesktop.org/drm/drm-misc
6876 F:      Documentation/devicetree/bindings/display/allwinner*
6877 F:      drivers/gpu/drm/sun4i/
6878
6879 DRM DRIVERS FOR AMLOGIC SOCS
6880 M:      Neil Armstrong <neil.armstrong@linaro.org>
6881 L:      dri-devel@lists.freedesktop.org
6882 L:      linux-amlogic@lists.infradead.org
6883 S:      Supported
6884 W:      http://linux-meson.com/
6885 T:      git git://anongit.freedesktop.org/drm/drm-misc
6886 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6887 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6888 F:      Documentation/gpu/meson.rst
6889 F:      drivers/gpu/drm/meson/
6890
6891 DRM DRIVERS FOR ATMEL HLCDC
6892 M:      Sam Ravnborg <sam@ravnborg.org>
6893 M:      Boris Brezillon <bbrezillon@kernel.org>
6894 L:      dri-devel@lists.freedesktop.org
6895 S:      Supported
6896 T:      git git://anongit.freedesktop.org/drm/drm-misc
6897 F:      Documentation/devicetree/bindings/display/atmel/
6898 F:      drivers/gpu/drm/atmel-hlcdc/
6899
6900 DRM DRIVERS FOR BRIDGE CHIPS
6901 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6902 M:      Neil Armstrong <neil.armstrong@linaro.org>
6903 M:      Robert Foss <rfoss@kernel.org>
6904 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6905 R:      Jonas Karlman <jonas@kwiboo.se>
6906 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6907 S:      Maintained
6908 T:      git git://anongit.freedesktop.org/drm/drm-misc
6909 F:      Documentation/devicetree/bindings/display/bridge/
6910 F:      drivers/gpu/drm/bridge/
6911 F:      drivers/gpu/drm/drm_bridge.c
6912 F:      include/drm/drm_bridge.h
6913
6914 DRM DRIVERS FOR EXYNOS
6915 M:      Inki Dae <inki.dae@samsung.com>
6916 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6917 M:      Kyungmin Park <kyungmin.park@samsung.com>
6918 L:      dri-devel@lists.freedesktop.org
6919 S:      Supported
6920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6921 F:      Documentation/devicetree/bindings/display/exynos/
6922 F:      Documentation/devicetree/bindings/display/samsung/
6923 F:      drivers/gpu/drm/exynos/
6924 F:      include/uapi/drm/exynos_drm.h
6925
6926 DRM DRIVERS FOR FREESCALE DCU
6927 M:      Stefan Agner <stefan@agner.ch>
6928 M:      Alison Wang <alison.wang@nxp.com>
6929 L:      dri-devel@lists.freedesktop.org
6930 S:      Supported
6931 T:      git git://anongit.freedesktop.org/drm/drm-misc
6932 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6933 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6934 F:      drivers/gpu/drm/fsl-dcu/
6935
6936 DRM DRIVERS FOR FREESCALE IMX
6937 M:      Philipp Zabel <p.zabel@pengutronix.de>
6938 L:      dri-devel@lists.freedesktop.org
6939 S:      Maintained
6940 F:      Documentation/devicetree/bindings/display/imx/
6941 F:      drivers/gpu/drm/imx/ipuv3/
6942 F:      drivers/gpu/ipu-v3/
6943
6944 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6945 M:      Liu Ying <victor.liu@nxp.com>
6946 L:      dri-devel@lists.freedesktop.org
6947 S:      Maintained
6948 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6949 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6950 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6951 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6952 F:      drivers/gpu/drm/bridge/imx/
6953
6954 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6955 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6956 L:      dri-devel@lists.freedesktop.org
6957 S:      Maintained
6958 T:      git git://github.com/patjak/drm-gma500
6959 F:      drivers/gpu/drm/gma500/
6960
6961 DRM DRIVERS FOR HISILICON
6962 M:      Xinliang Liu <xinliang.liu@linaro.org>
6963 M:      Tian Tao  <tiantao6@hisilicon.com>
6964 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6965 R:      Sumit Semwal <sumit.semwal@linaro.org>
6966 R:      Yongqin Liu <yongqin.liu@linaro.org>
6967 R:      John Stultz <jstultz@google.com>
6968 L:      dri-devel@lists.freedesktop.org
6969 S:      Maintained
6970 T:      git git://anongit.freedesktop.org/drm/drm-misc
6971 F:      Documentation/devicetree/bindings/display/hisilicon/
6972 F:      drivers/gpu/drm/hisilicon/
6973
6974 DRM DRIVERS FOR LIMA
6975 M:      Qiang Yu <yuq825@gmail.com>
6976 L:      dri-devel@lists.freedesktop.org
6977 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6978 S:      Maintained
6979 T:      git git://anongit.freedesktop.org/drm/drm-misc
6980 F:      drivers/gpu/drm/lima/
6981 F:      include/uapi/drm/lima_drm.h
6982
6983 DRM DRIVERS FOR LOONGSON
6984 M:      Sui Jingfeng <suijingfeng@loongson.cn>
6985 L:      dri-devel@lists.freedesktop.org
6986 S:      Supported
6987 T:      git git://anongit.freedesktop.org/drm/drm-misc
6988 F:      drivers/gpu/drm/loongson/
6989
6990 DRM DRIVERS FOR MEDIATEK
6991 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6992 M:      Philipp Zabel <p.zabel@pengutronix.de>
6993 L:      dri-devel@lists.freedesktop.org
6994 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6995 S:      Supported
6996 F:      Documentation/devicetree/bindings/display/mediatek/
6997 F:      drivers/gpu/drm/mediatek/
6998 F:      drivers/phy/mediatek/phy-mtk-dp.c
6999 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7000 F:      drivers/phy/mediatek/phy-mtk-mipi*
7001
7002 DRM DRIVERS FOR NVIDIA TEGRA
7003 M:      Thierry Reding <thierry.reding@gmail.com>
7004 M:      Mikko Perttunen <mperttunen@nvidia.com>
7005 L:      dri-devel@lists.freedesktop.org
7006 L:      linux-tegra@vger.kernel.org
7007 S:      Supported
7008 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7009 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7010 F:      Documentation/devicetree/bindings/gpu/host1x/
7011 F:      drivers/gpu/drm/tegra/
7012 F:      drivers/gpu/host1x/
7013 F:      include/linux/host1x.h
7014 F:      include/uapi/drm/tegra_drm.h
7015
7016 DRM DRIVERS FOR RENESAS
7017 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7018 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7019 L:      dri-devel@lists.freedesktop.org
7020 L:      linux-renesas-soc@vger.kernel.org
7021 S:      Supported
7022 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7023 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7024 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7025 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7026 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7027 F:      drivers/gpu/drm/renesas/
7028 F:      include/linux/platform_data/shmob_drm.h
7029
7030 DRM DRIVERS FOR ROCKCHIP
7031 M:      Sandy Huang <hjc@rock-chips.com>
7032 M:      Heiko Stübner <heiko@sntech.de>
7033 L:      dri-devel@lists.freedesktop.org
7034 S:      Maintained
7035 T:      git git://anongit.freedesktop.org/drm/drm-misc
7036 F:      Documentation/devicetree/bindings/display/rockchip/
7037 F:      drivers/gpu/drm/rockchip/
7038
7039 DRM DRIVERS FOR STI
7040 M:      Alain Volmat <alain.volmat@foss.st.com>
7041 L:      dri-devel@lists.freedesktop.org
7042 S:      Maintained
7043 T:      git git://anongit.freedesktop.org/drm/drm-misc
7044 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7045 F:      drivers/gpu/drm/sti
7046
7047 DRM DRIVERS FOR STM
7048 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7049 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7050 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7051 L:      dri-devel@lists.freedesktop.org
7052 S:      Maintained
7053 T:      git git://anongit.freedesktop.org/drm/drm-misc
7054 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7055 F:      drivers/gpu/drm/stm
7056
7057 DRM DRIVERS FOR TI KEYSTONE
7058 M:      Jyri Sarha <jyri.sarha@iki.fi>
7059 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7060 L:      dri-devel@lists.freedesktop.org
7061 S:      Maintained
7062 T:      git git://anongit.freedesktop.org/drm/drm-misc
7063 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7064 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7065 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7066 F:      drivers/gpu/drm/tidss/
7067
7068 DRM DRIVERS FOR TI LCDC
7069 M:      Jyri Sarha <jyri.sarha@iki.fi>
7070 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7071 L:      dri-devel@lists.freedesktop.org
7072 S:      Maintained
7073 T:      git git://anongit.freedesktop.org/drm/drm-misc
7074 F:      Documentation/devicetree/bindings/display/tilcdc/
7075 F:      drivers/gpu/drm/tilcdc/
7076
7077 DRM DRIVERS FOR TI OMAP
7078 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7079 L:      dri-devel@lists.freedesktop.org
7080 S:      Maintained
7081 T:      git git://anongit.freedesktop.org/drm/drm-misc
7082 F:      Documentation/devicetree/bindings/display/ti/
7083 F:      drivers/gpu/drm/omapdrm/
7084
7085 DRM DRIVERS FOR V3D
7086 M:      Emma Anholt <emma@anholt.net>
7087 M:      Melissa Wen <mwen@igalia.com>
7088 S:      Supported
7089 T:      git git://anongit.freedesktop.org/drm/drm-misc
7090 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7091 F:      drivers/gpu/drm/v3d/
7092 F:      include/uapi/drm/v3d_drm.h
7093
7094 DRM DRIVERS FOR VC4
7095 M:      Emma Anholt <emma@anholt.net>
7096 M:      Maxime Ripard <mripard@kernel.org>
7097 S:      Supported
7098 T:      git git://github.com/anholt/linux
7099 T:      git git://anongit.freedesktop.org/drm/drm-misc
7100 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7101 F:      drivers/gpu/drm/vc4/
7102 F:      include/uapi/drm/vc4_drm.h
7103
7104 DRM DRIVERS FOR VIVANTE GPU IP
7105 M:      Lucas Stach <l.stach@pengutronix.de>
7106 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7107 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7108 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7109 L:      dri-devel@lists.freedesktop.org
7110 S:      Maintained
7111 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7112 F:      drivers/gpu/drm/etnaviv/
7113 F:      include/uapi/drm/etnaviv_drm.h
7114
7115 DRM DRIVERS FOR XEN
7116 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7117 L:      dri-devel@lists.freedesktop.org
7118 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7119 S:      Supported
7120 T:      git git://anongit.freedesktop.org/drm/drm-misc
7121 F:      Documentation/gpu/xen-front.rst
7122 F:      drivers/gpu/drm/xen/
7123
7124 DRM DRIVERS FOR XILINX
7125 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7126 L:      dri-devel@lists.freedesktop.org
7127 S:      Maintained
7128 T:      git git://anongit.freedesktop.org/drm/drm-misc
7129 F:      Documentation/devicetree/bindings/display/xlnx/
7130 F:      drivers/gpu/drm/xlnx/
7131
7132 DRM GPU SCHEDULER
7133 M:      Luben Tuikov <luben.tuikov@amd.com>
7134 L:      dri-devel@lists.freedesktop.org
7135 S:      Maintained
7136 T:      git git://anongit.freedesktop.org/drm/drm-misc
7137 F:      drivers/gpu/drm/scheduler/
7138 F:      include/drm/gpu_scheduler.h
7139
7140 DRM PANEL DRIVERS
7141 M:      Neil Armstrong <neil.armstrong@linaro.org>
7142 R:      Sam Ravnborg <sam@ravnborg.org>
7143 L:      dri-devel@lists.freedesktop.org
7144 S:      Maintained
7145 T:      git git://anongit.freedesktop.org/drm/drm-misc
7146 F:      Documentation/devicetree/bindings/display/panel/
7147 F:      drivers/gpu/drm/drm_panel.c
7148 F:      drivers/gpu/drm/panel/
7149 F:      include/drm/drm_panel.h
7150
7151 DRM PRIVACY-SCREEN CLASS
7152 M:      Hans de Goede <hdegoede@redhat.com>
7153 L:      dri-devel@lists.freedesktop.org
7154 S:      Maintained
7155 T:      git git://anongit.freedesktop.org/drm/drm-misc
7156 F:      drivers/gpu/drm/drm_privacy_screen*
7157 F:      include/drm/drm_privacy_screen*
7158
7159 DRM TTM SUBSYSTEM
7160 M:      Christian Koenig <christian.koenig@amd.com>
7161 M:      Huang Rui <ray.huang@amd.com>
7162 L:      dri-devel@lists.freedesktop.org
7163 S:      Maintained
7164 T:      git git://anongit.freedesktop.org/drm/drm-misc
7165 F:      drivers/gpu/drm/ttm/
7166 F:      include/drm/ttm/
7167
7168 DRM AUTOMATED TESTING
7169 M:      Helen Koike <helen.koike@collabora.com>
7170 L:      dri-devel@lists.freedesktop.org
7171 S:      Maintained
7172 T:      git git://anongit.freedesktop.org/drm/drm-misc
7173 F:      Documentation/gpu/automated_testing.rst
7174 F:      drivers/gpu/drm/ci/
7175
7176 DSBR100 USB FM RADIO DRIVER
7177 M:      Alexey Klimov <klimov.linux@gmail.com>
7178 L:      linux-media@vger.kernel.org
7179 S:      Maintained
7180 T:      git git://linuxtv.org/media_tree.git
7181 F:      drivers/media/radio/dsbr100.c
7182
7183 DT3155 MEDIA DRIVER
7184 M:      Hans Verkuil <hverkuil@xs4all.nl>
7185 L:      linux-media@vger.kernel.org
7186 S:      Odd Fixes
7187 W:      https://linuxtv.org
7188 T:      git git://linuxtv.org/media_tree.git
7189 F:      drivers/media/pci/dt3155/
7190
7191 DVB_USB_AF9015 MEDIA DRIVER
7192 M:      Antti Palosaari <crope@iki.fi>
7193 L:      linux-media@vger.kernel.org
7194 S:      Maintained
7195 W:      https://linuxtv.org
7196 W:      http://palosaari.fi/linux/
7197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7198 T:      git git://linuxtv.org/anttip/media_tree.git
7199 F:      drivers/media/usb/dvb-usb-v2/af9015*
7200
7201 DVB_USB_AF9035 MEDIA DRIVER
7202 M:      Antti Palosaari <crope@iki.fi>
7203 L:      linux-media@vger.kernel.org
7204 S:      Maintained
7205 W:      https://linuxtv.org
7206 W:      http://palosaari.fi/linux/
7207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7208 T:      git git://linuxtv.org/anttip/media_tree.git
7209 F:      drivers/media/usb/dvb-usb-v2/af9035*
7210
7211 DVB_USB_ANYSEE MEDIA DRIVER
7212 M:      Antti Palosaari <crope@iki.fi>
7213 L:      linux-media@vger.kernel.org
7214 S:      Maintained
7215 W:      https://linuxtv.org
7216 W:      http://palosaari.fi/linux/
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/anysee*
7220
7221 DVB_USB_AU6610 MEDIA DRIVER
7222 M:      Antti Palosaari <crope@iki.fi>
7223 L:      linux-media@vger.kernel.org
7224 S:      Maintained
7225 W:      https://linuxtv.org
7226 W:      http://palosaari.fi/linux/
7227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7228 T:      git git://linuxtv.org/anttip/media_tree.git
7229 F:      drivers/media/usb/dvb-usb-v2/au6610*
7230
7231 DVB_USB_CE6230 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/ce6230*
7240
7241 DVB_USB_CXUSB MEDIA DRIVER
7242 M:      Michael Krufky <mkrufky@linuxtv.org>
7243 L:      linux-media@vger.kernel.org
7244 S:      Maintained
7245 W:      https://linuxtv.org
7246 W:      http://github.com/mkrufky
7247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7248 T:      git git://linuxtv.org/media_tree.git
7249 F:      drivers/media/usb/dvb-usb/cxusb*
7250
7251 DVB_USB_EC168 MEDIA DRIVER
7252 M:      Antti Palosaari <crope@iki.fi>
7253 L:      linux-media@vger.kernel.org
7254 S:      Maintained
7255 W:      https://linuxtv.org
7256 W:      http://palosaari.fi/linux/
7257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7258 T:      git git://linuxtv.org/anttip/media_tree.git
7259 F:      drivers/media/usb/dvb-usb-v2/ec168*
7260
7261 DVB_USB_GL861 MEDIA DRIVER
7262 M:      Antti Palosaari <crope@iki.fi>
7263 L:      linux-media@vger.kernel.org
7264 S:      Maintained
7265 W:      https://linuxtv.org
7266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7267 T:      git git://linuxtv.org/anttip/media_tree.git
7268 F:      drivers/media/usb/dvb-usb-v2/gl861*
7269
7270 DVB_USB_MXL111SF MEDIA DRIVER
7271 M:      Michael Krufky <mkrufky@linuxtv.org>
7272 L:      linux-media@vger.kernel.org
7273 S:      Maintained
7274 W:      https://linuxtv.org
7275 W:      http://github.com/mkrufky
7276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7277 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7278 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7279
7280 DVB_USB_RTL28XXU MEDIA DRIVER
7281 M:      Antti Palosaari <crope@iki.fi>
7282 L:      linux-media@vger.kernel.org
7283 S:      Maintained
7284 W:      https://linuxtv.org
7285 W:      http://palosaari.fi/linux/
7286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7287 T:      git git://linuxtv.org/anttip/media_tree.git
7288 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7289
7290 DVB_USB_V2 MEDIA DRIVER
7291 M:      Antti Palosaari <crope@iki.fi>
7292 L:      linux-media@vger.kernel.org
7293 S:      Maintained
7294 W:      https://linuxtv.org
7295 W:      http://palosaari.fi/linux/
7296 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7297 T:      git git://linuxtv.org/anttip/media_tree.git
7298 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7299 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7300
7301 DYNAMIC DEBUG
7302 M:      Jason Baron <jbaron@akamai.com>
7303 M:      Jim Cromie <jim.cromie@gmail.com>
7304 S:      Maintained
7305 F:      include/linux/dynamic_debug.h
7306 F:      lib/dynamic_debug.c
7307 F:      lib/test_dynamic_debug.c
7308
7309 DYNAMIC INTERRUPT MODERATION
7310 M:      Tal Gilboa <talgi@nvidia.com>
7311 S:      Maintained
7312 F:      Documentation/networking/net_dim.rst
7313 F:      include/linux/dim.h
7314 F:      lib/dim/
7315
7316 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7317 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7318 L:      linux-pm@vger.kernel.org
7319 S:      Supported
7320 B:      https://bugzilla.kernel.org
7321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7322 F:      drivers/powercap/dtpm*
7323 F:      include/linux/dtpm.h
7324
7325 DZ DECSTATION DZ11 SERIAL DRIVER
7326 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7327 S:      Maintained
7328 F:      drivers/tty/serial/dz.*
7329
7330 E3X0 POWER BUTTON DRIVER
7331 M:      Moritz Fischer <moritz.fischer@ettus.com>
7332 L:      usrp-users@lists.ettus.com
7333 S:      Supported
7334 W:      http://www.ettus.com
7335 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7336 F:      drivers/input/misc/e3x0-button.c
7337
7338 E4000 MEDIA DRIVER
7339 M:      Antti Palosaari <crope@iki.fi>
7340 L:      linux-media@vger.kernel.org
7341 S:      Maintained
7342 W:      https://linuxtv.org
7343 W:      http://palosaari.fi/linux/
7344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7345 T:      git git://linuxtv.org/anttip/media_tree.git
7346 F:      drivers/media/tuners/e4000*
7347
7348 EARTH_PT1 MEDIA DRIVER
7349 M:      Akihiro Tsukada <tskd08@gmail.com>
7350 L:      linux-media@vger.kernel.org
7351 S:      Odd Fixes
7352 F:      drivers/media/pci/pt1/
7353
7354 EARTH_PT3 MEDIA DRIVER
7355 M:      Akihiro Tsukada <tskd08@gmail.com>
7356 L:      linux-media@vger.kernel.org
7357 S:      Odd Fixes
7358 F:      drivers/media/pci/pt3/
7359
7360 EC100 MEDIA DRIVER
7361 M:      Antti Palosaari <crope@iki.fi>
7362 L:      linux-media@vger.kernel.org
7363 S:      Maintained
7364 W:      https://linuxtv.org
7365 W:      http://palosaari.fi/linux/
7366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7367 T:      git git://linuxtv.org/anttip/media_tree.git
7368 F:      drivers/media/dvb-frontends/ec100*
7369
7370 ECRYPT FILE SYSTEM
7371 M:      Tyler Hicks <code@tyhicks.com>
7372 L:      ecryptfs@vger.kernel.org
7373 S:      Odd Fixes
7374 W:      http://ecryptfs.org
7375 W:      https://launchpad.net/ecryptfs
7376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7377 F:      Documentation/filesystems/ecryptfs.rst
7378 F:      fs/ecryptfs/
7379
7380 EDAC-AMD64
7381 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7382 L:      linux-edac@vger.kernel.org
7383 S:      Supported
7384 F:      drivers/edac/amd64_edac*
7385 F:      drivers/edac/mce_amd*
7386
7387 EDAC-ARMADA
7388 M:      Jan Luebbe <jlu@pengutronix.de>
7389 L:      linux-edac@vger.kernel.org
7390 S:      Maintained
7391 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7392 F:      drivers/edac/armada_xp_*
7393
7394 EDAC-AST2500
7395 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7396 S:      Supported
7397 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7398 F:      drivers/edac/aspeed_edac.c
7399
7400 EDAC-BLUEFIELD
7401 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7402 S:      Supported
7403 F:      drivers/edac/bluefield_edac.c
7404
7405 EDAC-CALXEDA
7406 M:      Andre Przywara <andre.przywara@arm.com>
7407 L:      linux-edac@vger.kernel.org
7408 S:      Maintained
7409 F:      drivers/edac/highbank*
7410
7411 EDAC-CAVIUM OCTEON
7412 M:      Ralf Baechle <ralf@linux-mips.org>
7413 L:      linux-edac@vger.kernel.org
7414 L:      linux-mips@vger.kernel.org
7415 S:      Supported
7416 F:      drivers/edac/octeon_edac*
7417
7418 EDAC-CAVIUM THUNDERX
7419 M:      Robert Richter <rric@kernel.org>
7420 L:      linux-edac@vger.kernel.org
7421 S:      Odd Fixes
7422 F:      drivers/edac/thunderx_edac*
7423
7424 EDAC-CORE
7425 M:      Borislav Petkov <bp@alien8.de>
7426 M:      Tony Luck <tony.luck@intel.com>
7427 R:      James Morse <james.morse@arm.com>
7428 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7429 R:      Robert Richter <rric@kernel.org>
7430 L:      linux-edac@vger.kernel.org
7431 S:      Supported
7432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7433 F:      Documentation/admin-guide/ras.rst
7434 F:      Documentation/driver-api/edac.rst
7435 F:      drivers/edac/
7436 F:      include/linux/edac.h
7437
7438 EDAC-DMC520
7439 M:      Lei Wang <lewan@microsoft.com>
7440 L:      linux-edac@vger.kernel.org
7441 S:      Supported
7442 F:      drivers/edac/dmc520_edac.c
7443
7444 EDAC-E752X
7445 M:      Mark Gross <markgross@kernel.org>
7446 L:      linux-edac@vger.kernel.org
7447 S:      Maintained
7448 F:      drivers/edac/e752x_edac.c
7449
7450 EDAC-E7XXX
7451 L:      linux-edac@vger.kernel.org
7452 S:      Maintained
7453 F:      drivers/edac/e7xxx_edac.c
7454
7455 EDAC-FSL_DDR
7456 M:      York Sun <york.sun@nxp.com>
7457 L:      linux-edac@vger.kernel.org
7458 S:      Maintained
7459 F:      drivers/edac/fsl_ddr_edac.*
7460
7461 EDAC-GHES
7462 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7463 L:      linux-edac@vger.kernel.org
7464 S:      Maintained
7465 F:      drivers/edac/ghes_edac.c
7466
7467 EDAC-I10NM
7468 M:      Tony Luck <tony.luck@intel.com>
7469 L:      linux-edac@vger.kernel.org
7470 S:      Maintained
7471 F:      drivers/edac/i10nm_base.c
7472
7473 EDAC-I3000
7474 L:      linux-edac@vger.kernel.org
7475 S:      Orphan
7476 F:      drivers/edac/i3000_edac.c
7477
7478 EDAC-I5000
7479 L:      linux-edac@vger.kernel.org
7480 S:      Maintained
7481 F:      drivers/edac/i5000_edac.c
7482
7483 EDAC-I5400
7484 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7485 L:      linux-edac@vger.kernel.org
7486 S:      Maintained
7487 F:      drivers/edac/i5400_edac.c
7488
7489 EDAC-I7300
7490 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7491 L:      linux-edac@vger.kernel.org
7492 S:      Maintained
7493 F:      drivers/edac/i7300_edac.c
7494
7495 EDAC-I7CORE
7496 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7497 L:      linux-edac@vger.kernel.org
7498 S:      Maintained
7499 F:      drivers/edac/i7core_edac.c
7500
7501 EDAC-I82443BXGX
7502 M:      Tim Small <tim@buttersideup.com>
7503 L:      linux-edac@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/edac/i82443bxgx_edac.c
7506
7507 EDAC-I82975X
7508 M:      "Arvind R." <arvino55@gmail.com>
7509 L:      linux-edac@vger.kernel.org
7510 S:      Maintained
7511 F:      drivers/edac/i82975x_edac.c
7512
7513 EDAC-IE31200
7514 M:      Jason Baron <jbaron@akamai.com>
7515 L:      linux-edac@vger.kernel.org
7516 S:      Maintained
7517 F:      drivers/edac/ie31200_edac.c
7518
7519 EDAC-IGEN6
7520 M:      Tony Luck <tony.luck@intel.com>
7521 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7522 L:      linux-edac@vger.kernel.org
7523 S:      Maintained
7524 F:      drivers/edac/igen6_edac.c
7525
7526 EDAC-MPC85XX
7527 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7528 L:      linux-edac@vger.kernel.org
7529 S:      Maintained
7530 F:      drivers/edac/mpc85xx_edac.[ch]
7531
7532 EDAC-NPCM
7533 M:      Marvin Lin <kflin@nuvoton.com>
7534 M:      Stanley Chu <yschu@nuvoton.com>
7535 L:      linux-edac@vger.kernel.org
7536 S:      Maintained
7537 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7538 F:      drivers/edac/npcm_edac.c
7539
7540 EDAC-PASEMI
7541 M:      Egor Martovetsky <egor@pasemi.com>
7542 L:      linux-edac@vger.kernel.org
7543 S:      Maintained
7544 F:      drivers/edac/pasemi_edac.c
7545
7546 EDAC-PND2
7547 M:      Tony Luck <tony.luck@intel.com>
7548 L:      linux-edac@vger.kernel.org
7549 S:      Maintained
7550 F:      drivers/edac/pnd2_edac.[ch]
7551
7552 EDAC-QCOM
7553 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7554 L:      linux-arm-msm@vger.kernel.org
7555 L:      linux-edac@vger.kernel.org
7556 S:      Maintained
7557 F:      drivers/edac/qcom_edac.c
7558
7559 EDAC-R82600
7560 M:      Tim Small <tim@buttersideup.com>
7561 L:      linux-edac@vger.kernel.org
7562 S:      Maintained
7563 F:      drivers/edac/r82600_edac.c
7564
7565 EDAC-SBRIDGE
7566 M:      Tony Luck <tony.luck@intel.com>
7567 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7568 L:      linux-edac@vger.kernel.org
7569 S:      Maintained
7570 F:      drivers/edac/sb_edac.c
7571
7572 EDAC-SKYLAKE
7573 M:      Tony Luck <tony.luck@intel.com>
7574 L:      linux-edac@vger.kernel.org
7575 S:      Maintained
7576 F:      drivers/edac/skx_*.[ch]
7577
7578 EDAC-TI
7579 M:      Tero Kristo <kristo@kernel.org>
7580 L:      linux-edac@vger.kernel.org
7581 S:      Odd Fixes
7582 F:      drivers/edac/ti_edac.c
7583
7584 EDIROL UA-101/UA-1000 DRIVER
7585 M:      Clemens Ladisch <clemens@ladisch.de>
7586 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7587 S:      Maintained
7588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7589 F:      sound/usb/misc/ua101.c
7590
7591 EFI TEST DRIVER
7592 M:      Ivan Hu <ivan.hu@canonical.com>
7593 M:      Ard Biesheuvel <ardb@kernel.org>
7594 L:      linux-efi@vger.kernel.org
7595 S:      Maintained
7596 F:      drivers/firmware/efi/test/
7597
7598 EFI VARIABLE FILESYSTEM
7599 M:      Jeremy Kerr <jk@ozlabs.org>
7600 M:      Ard Biesheuvel <ardb@kernel.org>
7601 L:      linux-efi@vger.kernel.org
7602 S:      Maintained
7603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7604 F:      fs/efivarfs/
7605
7606 EFIFB FRAMEBUFFER DRIVER
7607 M:      Peter Jones <pjones@redhat.com>
7608 L:      linux-fbdev@vger.kernel.org
7609 S:      Maintained
7610 F:      drivers/video/fbdev/efifb.c
7611
7612 EFS FILESYSTEM
7613 S:      Orphan
7614 W:      http://aeschi.ch.eu.org/efs/
7615 F:      fs/efs/
7616
7617 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7618 M:      Douglas Miller <dougmill@linux.ibm.com>
7619 L:      netdev@vger.kernel.org
7620 S:      Maintained
7621 F:      drivers/net/ethernet/ibm/ehea/
7622
7623 ELM327 CAN NETWORK DRIVER
7624 M:      Max Staudt <max@enpas.org>
7625 L:      linux-can@vger.kernel.org
7626 S:      Maintained
7627 F:      Documentation/networking/device_drivers/can/can327.rst
7628 F:      drivers/net/can/can327.c
7629
7630 EM28XX VIDEO4LINUX DRIVER
7631 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7632 L:      linux-media@vger.kernel.org
7633 S:      Maintained
7634 W:      https://linuxtv.org
7635 T:      git git://linuxtv.org/media_tree.git
7636 F:      Documentation/admin-guide/media/em28xx*
7637 F:      drivers/media/usb/em28xx/
7638
7639 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7640 M:      Adrian Hunter <adrian.hunter@intel.com>
7641 M:      Ritesh Harjani <riteshh@codeaurora.org>
7642 M:      Asutosh Das <asutoshd@codeaurora.org>
7643 L:      linux-mmc@vger.kernel.org
7644 S:      Supported
7645 F:      drivers/mmc/host/cqhci*
7646
7647 EMS CPC-PCI CAN DRIVER
7648 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7649 M:      support@ems-wuensche.com
7650 L:      linux-can@vger.kernel.org
7651 S:      Maintained
7652 F:      drivers/net/can/sja1000/ems_pci.c
7653
7654 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7655 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7656 L:      linux-scsi@vger.kernel.org
7657 S:      Supported
7658 W:      http://www.broadcom.com
7659 F:      drivers/scsi/be2iscsi/
7660
7661 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7662 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7663 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7664 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7665 L:      netdev@vger.kernel.org
7666 S:      Supported
7667 W:      http://www.emulex.com
7668 F:      drivers/net/ethernet/emulex/benet/
7669
7670 EMULEX ONECONNECT ROCE DRIVER
7671 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7672 L:      linux-rdma@vger.kernel.org
7673 S:      Odd Fixes
7674 W:      http://www.broadcom.com
7675 F:      drivers/infiniband/hw/ocrdma/
7676 F:      include/uapi/rdma/ocrdma-abi.h
7677
7678 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7679 M:      James Smart <james.smart@broadcom.com>
7680 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7681 L:      linux-scsi@vger.kernel.org
7682 L:      target-devel@vger.kernel.org
7683 S:      Supported
7684 W:      http://www.broadcom.com
7685 F:      drivers/scsi/elx/
7686
7687 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7688 M:      James Smart <james.smart@broadcom.com>
7689 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7690 L:      linux-scsi@vger.kernel.org
7691 S:      Supported
7692 W:      http://www.broadcom.com
7693 F:      drivers/scsi/lpfc/
7694
7695 ENE CB710 FLASH CARD READER DRIVER
7696 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7697 S:      Maintained
7698 F:      drivers/misc/cb710/
7699 F:      drivers/mmc/host/cb710-mmc.*
7700 F:      include/linux/cb710.h
7701
7702 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7703 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7704 S:      Maintained
7705 F:      drivers/media/rc/ene_ir.*
7706
7707 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7708 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7709 L:      linuxppc-dev@lists.ozlabs.org
7710 S:      Maintained
7711 F:      drivers/tty/ehv_bytechan.c
7712
7713 EPSON S1D13XXX FRAMEBUFFER DRIVER
7714 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7715 S:      Maintained
7716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7717 F:      drivers/video/fbdev/s1d13xxxfb.c
7718 F:      include/video/s1d13xxxfb.h
7719
7720 EROFS FILE SYSTEM
7721 M:      Gao Xiang <xiang@kernel.org>
7722 M:      Chao Yu <chao@kernel.org>
7723 R:      Yue Hu <huyue2@coolpad.com>
7724 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7725 L:      linux-erofs@lists.ozlabs.org
7726 S:      Maintained
7727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7728 F:      Documentation/ABI/testing/sysfs-fs-erofs
7729 F:      Documentation/filesystems/erofs.rst
7730 F:      fs/erofs/
7731 F:      include/trace/events/erofs.h
7732
7733 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7734 M:      Jeff Layton <jlayton@kernel.org>
7735 S:      Maintained
7736 F:      include/linux/errseq.h
7737 F:      lib/errseq.c
7738
7739 ESD CAN/USB DRIVERS
7740 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7741 R:      socketcan@esd.eu
7742 L:      linux-can@vger.kernel.org
7743 S:      Maintained
7744 F:      drivers/net/can/usb/esd_usb.c
7745
7746 ET131X NETWORK DRIVER
7747 M:      Mark Einon <mark.einon@gmail.com>
7748 S:      Odd Fixes
7749 F:      drivers/net/ethernet/agere/
7750
7751 ETAS ES58X CAN/USB DRIVER
7752 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7753 L:      linux-can@vger.kernel.org
7754 S:      Maintained
7755 F:      Documentation/networking/devlink/etas_es58x.rst
7756 F:      drivers/net/can/usb/etas_es58x/
7757
7758 ETHERNET BRIDGE
7759 M:      Roopa Prabhu <roopa@nvidia.com>
7760 M:      Nikolay Aleksandrov <razor@blackwall.org>
7761 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7762 L:      netdev@vger.kernel.org
7763 S:      Maintained
7764 W:      http://www.linuxfoundation.org/en/Net:Bridge
7765 F:      include/linux/netfilter_bridge/
7766 F:      net/bridge/
7767
7768 ETHERNET PHY LIBRARY
7769 M:      Andrew Lunn <andrew@lunn.ch>
7770 M:      Heiner Kallweit <hkallweit1@gmail.com>
7771 R:      Russell King <linux@armlinux.org.uk>
7772 L:      netdev@vger.kernel.org
7773 S:      Maintained
7774 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7775 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7776 F:      Documentation/devicetree/bindings/net/mdio*
7777 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7778 F:      Documentation/networking/phy.rst
7779 F:      drivers/net/mdio/
7780 F:      drivers/net/mdio/acpi_mdio.c
7781 F:      drivers/net/mdio/fwnode_mdio.c
7782 F:      drivers/net/mdio/of_mdio.c
7783 F:      drivers/net/pcs/
7784 F:      drivers/net/phy/
7785 F:      include/dt-bindings/net/qca-ar803x.h
7786 F:      include/linux/*mdio*.h
7787 F:      include/linux/linkmode.h
7788 F:      include/linux/mdio/*.h
7789 F:      include/linux/mii.h
7790 F:      include/linux/of_net.h
7791 F:      include/linux/phy.h
7792 F:      include/linux/phy_fixed.h
7793 F:      include/linux/phylib_stubs.h
7794 F:      include/linux/platform_data/mdio-bcm-unimac.h
7795 F:      include/linux/platform_data/mdio-gpio.h
7796 F:      include/trace/events/mdio.h
7797 F:      include/uapi/linux/mdio.h
7798 F:      include/uapi/linux/mii.h
7799 F:      net/core/of_net.c
7800
7801 EXEC & BINFMT API
7802 R:      Eric Biederman <ebiederm@xmission.com>
7803 R:      Kees Cook <keescook@chromium.org>
7804 L:      linux-mm@kvack.org
7805 S:      Supported
7806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7807 F:      fs/*binfmt_*.c
7808 F:      fs/exec.c
7809 F:      include/linux/binfmts.h
7810 F:      include/linux/elf.h
7811 F:      include/uapi/linux/binfmts.h
7812 F:      include/uapi/linux/elf.h
7813 F:      tools/testing/selftests/exec/
7814 N:      asm/elf.h
7815 N:      binfmt
7816
7817 EXFAT FILE SYSTEM
7818 M:      Namjae Jeon <linkinjeon@kernel.org>
7819 M:      Sungjong Seo <sj1557.seo@samsung.com>
7820 L:      linux-fsdevel@vger.kernel.org
7821 S:      Maintained
7822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7823 F:      fs/exfat/
7824
7825 EXT2 FILE SYSTEM
7826 M:      Jan Kara <jack@suse.com>
7827 L:      linux-ext4@vger.kernel.org
7828 S:      Maintained
7829 F:      Documentation/filesystems/ext2.rst
7830 F:      fs/ext2/
7831 F:      include/linux/ext2*
7832
7833 EXT4 FILE SYSTEM
7834 M:      "Theodore Ts'o" <tytso@mit.edu>
7835 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7836 L:      linux-ext4@vger.kernel.org
7837 S:      Maintained
7838 W:      http://ext4.wiki.kernel.org
7839 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7841 F:      Documentation/filesystems/ext4/
7842 F:      fs/ext4/
7843 F:      include/trace/events/ext4.h
7844 F:      include/uapi/linux/ext4.h
7845
7846 Extended Verification Module (EVM)
7847 M:      Mimi Zohar <zohar@linux.ibm.com>
7848 L:      linux-integrity@vger.kernel.org
7849 S:      Supported
7850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7851 F:      security/integrity/
7852 F:      security/integrity/evm/
7853
7854 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7855 M:      Ard Biesheuvel <ardb@kernel.org>
7856 L:      linux-efi@vger.kernel.org
7857 S:      Maintained
7858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7859 F:      Documentation/admin-guide/efi-stub.rst
7860 F:      arch/*/include/asm/efi.h
7861 F:      arch/*/kernel/efi.c
7862 F:      arch/arm/boot/compressed/efi-header.S
7863 F:      arch/x86/platform/efi/
7864 F:      drivers/firmware/efi/
7865 F:      include/linux/efi*.h
7866
7867 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7868 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7869 M:      Chanwoo Choi <cw00.choi@samsung.com>
7870 L:      linux-kernel@vger.kernel.org
7871 S:      Maintained
7872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7873 F:      Documentation/devicetree/bindings/extcon/
7874 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7875 F:      drivers/extcon/
7876 F:      include/linux/extcon.h
7877 F:      include/linux/extcon/
7878
7879 EXTRA BOOT CONFIG
7880 M:      Masami Hiramatsu <mhiramat@kernel.org>
7881 L:      linux-kernel@vger.kernel.org
7882 L:      linux-trace-kernel@vger.kernel.org
7883 S:      Maintained
7884 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7886 F:      Documentation/admin-guide/bootconfig.rst
7887 F:      fs/proc/bootconfig.c
7888 F:      include/linux/bootconfig.h
7889 F:      lib/bootconfig-data.S
7890 F:      lib/bootconfig.c
7891 F:      tools/bootconfig/*
7892 F:      tools/bootconfig/scripts/*
7893
7894 EXYNOS DP DRIVER
7895 M:      Jingoo Han <jingoohan1@gmail.com>
7896 L:      dri-devel@lists.freedesktop.org
7897 S:      Maintained
7898 F:      drivers/gpu/drm/exynos/exynos_dp*
7899
7900 EXYNOS SYSMMU (IOMMU) driver
7901 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7902 L:      iommu@lists.linux.dev
7903 S:      Maintained
7904 F:      drivers/iommu/exynos-iommu.c
7905
7906 F2FS FILE SYSTEM
7907 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7908 M:      Chao Yu <chao@kernel.org>
7909 L:      linux-f2fs-devel@lists.sourceforge.net
7910 S:      Maintained
7911 W:      https://f2fs.wiki.kernel.org/
7912 Q:      https://patchwork.kernel.org/project/f2fs/list/
7913 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7915 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7916 F:      Documentation/filesystems/f2fs.rst
7917 F:      fs/f2fs/
7918 F:      include/linux/f2fs_fs.h
7919 F:      include/trace/events/f2fs.h
7920 F:      include/uapi/linux/f2fs.h
7921
7922 F71805F HARDWARE MONITORING DRIVER
7923 M:      Jean Delvare <jdelvare@suse.com>
7924 L:      linux-hwmon@vger.kernel.org
7925 S:      Maintained
7926 F:      Documentation/hwmon/f71805f.rst
7927 F:      drivers/hwmon/f71805f.c
7928
7929 FADDR2LINE
7930 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7931 S:      Maintained
7932 F:      scripts/faddr2line
7933
7934 FAILOVER MODULE
7935 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7936 L:      netdev@vger.kernel.org
7937 S:      Supported
7938 F:      Documentation/networking/failover.rst
7939 F:      include/net/failover.h
7940 F:      net/core/failover.c
7941
7942 FANOTIFY
7943 M:      Jan Kara <jack@suse.cz>
7944 R:      Amir Goldstein <amir73il@gmail.com>
7945 R:      Matthew Bobrowski <repnop@google.com>
7946 L:      linux-fsdevel@vger.kernel.org
7947 S:      Maintained
7948 F:      fs/notify/fanotify/
7949 F:      include/linux/fanotify.h
7950 F:      include/uapi/linux/fanotify.h
7951
7952 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7953 M:      Linus Walleij <linus.walleij@linaro.org>
7954 L:      linux-usb@vger.kernel.org
7955 S:      Maintained
7956 F:      drivers/usb/fotg210/
7957
7958 FARSYNC SYNCHRONOUS DRIVER
7959 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7960 S:      Supported
7961 W:      http://www.farsite.co.uk/
7962 F:      drivers/net/wan/farsync.*
7963
7964 FAULT INJECTION SUPPORT
7965 M:      Akinobu Mita <akinobu.mita@gmail.com>
7966 S:      Supported
7967 F:      Documentation/fault-injection/
7968 F:      lib/fault-inject.c
7969
7970 FBTFT Framebuffer drivers
7971 L:      dri-devel@lists.freedesktop.org
7972 L:      linux-fbdev@vger.kernel.org
7973 S:      Orphan
7974 F:      drivers/staging/fbtft/
7975
7976 FC0011 TUNER DRIVER
7977 M:      Michael Buesch <m@bues.ch>
7978 L:      linux-media@vger.kernel.org
7979 S:      Maintained
7980 F:      drivers/media/tuners/fc0011.c
7981 F:      drivers/media/tuners/fc0011.h
7982
7983 FC2580 MEDIA DRIVER
7984 M:      Antti Palosaari <crope@iki.fi>
7985 L:      linux-media@vger.kernel.org
7986 S:      Maintained
7987 W:      https://linuxtv.org
7988 W:      http://palosaari.fi/linux/
7989 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7990 T:      git git://linuxtv.org/anttip/media_tree.git
7991 F:      drivers/media/tuners/fc2580*
7992
7993 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7994 M:      Hannes Reinecke <hare@suse.de>
7995 L:      linux-scsi@vger.kernel.org
7996 S:      Supported
7997 W:      www.Open-FCoE.org
7998 F:      drivers/scsi/fcoe/
7999 F:      drivers/scsi/libfc/
8000 F:      include/scsi/fc/
8001 F:      include/scsi/libfc.h
8002 F:      include/scsi/libfcoe.h
8003 F:      include/uapi/scsi/fc/
8004
8005 FILE LOCKING (flock() and fcntl()/lockf())
8006 M:      Jeff Layton <jlayton@kernel.org>
8007 M:      Chuck Lever <chuck.lever@oracle.com>
8008 L:      linux-fsdevel@vger.kernel.org
8009 S:      Maintained
8010 F:      fs/fcntl.c
8011 F:      fs/locks.c
8012 F:      include/linux/fcntl.h
8013 F:      include/uapi/linux/fcntl.h
8014
8015 FILESYSTEM DIRECT ACCESS (DAX)
8016 M:      Dan Williams <dan.j.williams@intel.com>
8017 R:      Matthew Wilcox <willy@infradead.org>
8018 R:      Jan Kara <jack@suse.cz>
8019 L:      linux-fsdevel@vger.kernel.org
8020 L:      nvdimm@lists.linux.dev
8021 S:      Supported
8022 F:      fs/dax.c
8023 F:      include/linux/dax.h
8024 F:      include/trace/events/fs_dax.h
8025
8026 FILESYSTEMS (VFS and infrastructure)
8027 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8028 M:      Christian Brauner <brauner@kernel.org>
8029 L:      linux-fsdevel@vger.kernel.org
8030 S:      Maintained
8031 F:      fs/*
8032 F:      include/linux/fs.h
8033 F:      include/linux/fs_types.h
8034 F:      include/uapi/linux/fs.h
8035 F:      include/uapi/linux/openat2.h
8036
8037 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8038 M:      Riku Voipio <riku.voipio@iki.fi>
8039 L:      linux-hwmon@vger.kernel.org
8040 S:      Maintained
8041 F:      drivers/hwmon/f75375s.c
8042 F:      include/linux/f75375s.h
8043
8044 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8045 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8046 L:      linux-can@vger.kernel.org
8047 S:      Maintained
8048 F:      drivers/net/can/usb/f81604.c
8049
8050 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8051 M:      Clemens Ladisch <clemens@ladisch.de>
8052 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8054 S:      Maintained
8055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8056 F:      include/uapi/sound/firewire.h
8057 F:      sound/firewire/
8058
8059 FIREWIRE MEDIA DRIVERS (firedtv)
8060 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8061 L:      linux-media@vger.kernel.org
8062 L:      linux1394-devel@lists.sourceforge.net
8063 S:      Maintained
8064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8065 F:      drivers/media/firewire/
8066
8067 FIREWIRE SBP-2 TARGET
8068 M:      Chris Boot <bootc@bootc.net>
8069 L:      linux-scsi@vger.kernel.org
8070 L:      target-devel@vger.kernel.org
8071 L:      linux1394-devel@lists.sourceforge.net
8072 S:      Maintained
8073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8074 F:      drivers/target/sbp/
8075
8076 FIREWIRE SUBSYSTEM
8077 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8078 M:      Takashi Sakamoto <takaswie@kernel.org>
8079 L:      linux1394-devel@lists.sourceforge.net
8080 S:      Maintained
8081 W:      http://ieee1394.docs.kernel.org/
8082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8083 F:      drivers/firewire/
8084 F:      include/linux/firewire.h
8085 F:      include/uapi/linux/firewire*.h
8086 F:      tools/firewire/
8087
8088 FIRMWARE FRAMEWORK FOR ARMV8-A
8089 M:      Sudeep Holla <sudeep.holla@arm.com>
8090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8091 S:      Maintained
8092 F:      drivers/firmware/arm_ffa/
8093 F:      include/linux/arm_ffa.h
8094
8095 FIRMWARE LOADER (request_firmware)
8096 M:      Luis Chamberlain <mcgrof@kernel.org>
8097 M:      Russ Weight <russell.h.weight@intel.com>
8098 L:      linux-kernel@vger.kernel.org
8099 S:      Maintained
8100 F:      Documentation/firmware_class/
8101 F:      drivers/base/firmware_loader/
8102 F:      include/linux/firmware.h
8103
8104 FLEXTIMER FTM-QUADDEC DRIVER
8105 M:      Patrick Havelange <patrick.havelange@essensium.com>
8106 L:      linux-iio@vger.kernel.org
8107 S:      Maintained
8108 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8109 F:      drivers/counter/ftm-quaddec.c
8110
8111 FLOPPY DRIVER
8112 M:      Denis Efremov <efremov@linux.com>
8113 L:      linux-block@vger.kernel.org
8114 S:      Odd Fixes
8115 F:      drivers/block/floppy.c
8116
8117 FLYSKY FSIA6B RC RECEIVER
8118 M:      Markus Koch <markus@notsyncing.net>
8119 L:      linux-input@vger.kernel.org
8120 S:      Maintained
8121 F:      drivers/input/joystick/fsia6b.c
8122
8123 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8124 M:      Geoffrey D. Bennett <g@b4.vu>
8125 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8126 S:      Maintained
8127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8128 F:      sound/usb/mixer_scarlett_gen2.c
8129
8130 FORCEDETH GIGABIT ETHERNET DRIVER
8131 M:      Rain River <rain.1986.08.12@gmail.com>
8132 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8133 L:      netdev@vger.kernel.org
8134 S:      Maintained
8135 F:      drivers/net/ethernet/nvidia/*
8136
8137 FORTIFY_SOURCE
8138 M:      Kees Cook <keescook@chromium.org>
8139 L:      linux-hardening@vger.kernel.org
8140 S:      Supported
8141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8142 F:      include/linux/fortify-string.h
8143 F:      lib/fortify_kunit.c
8144 F:      lib/memcpy_kunit.c
8145 F:      lib/strcat_kunit.c
8146 F:      lib/strscpy_kunit.c
8147 F:      lib/test_fortify/*
8148 F:      scripts/test_fortify.sh
8149 K:      \b__NO_FORTIFY\b
8150
8151 FPGA DFL DRIVERS
8152 M:      Wu Hao <hao.wu@intel.com>
8153 R:      Tom Rix <trix@redhat.com>
8154 L:      linux-fpga@vger.kernel.org
8155 S:      Maintained
8156 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8157 F:      Documentation/fpga/dfl.rst
8158 F:      drivers/fpga/dfl*
8159 F:      drivers/uio/uio_dfl.c
8160 F:      include/linux/dfl.h
8161 F:      include/uapi/linux/fpga-dfl.h
8162
8163 FPGA MANAGER FRAMEWORK
8164 M:      Moritz Fischer <mdf@kernel.org>
8165 M:      Wu Hao <hao.wu@intel.com>
8166 M:      Xu Yilun <yilun.xu@intel.com>
8167 R:      Tom Rix <trix@redhat.com>
8168 L:      linux-fpga@vger.kernel.org
8169 S:      Maintained
8170 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8172 F:      Documentation/devicetree/bindings/fpga/
8173 F:      Documentation/driver-api/fpga/
8174 F:      Documentation/fpga/
8175 F:      drivers/fpga/
8176 F:      include/linux/fpga/
8177
8178 FPU EMULATOR
8179 M:      Bill Metzenthen <billm@melbpc.org.au>
8180 S:      Maintained
8181 W:      https://floatingpoint.billm.au/
8182 F:      arch/x86/math-emu/
8183
8184 FRAMEBUFFER CORE
8185 M:      Daniel Vetter <daniel@ffwll.ch>
8186 S:      Odd Fixes
8187 T:      git git://anongit.freedesktop.org/drm/drm-misc
8188 F:      drivers/video/fbdev/core/
8189
8190 FRAMEBUFFER LAYER
8191 M:      Helge Deller <deller@gmx.de>
8192 L:      linux-fbdev@vger.kernel.org
8193 L:      dri-devel@lists.freedesktop.org
8194 S:      Maintained
8195 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8197 F:      Documentation/fb/
8198 F:      drivers/video/
8199 F:      include/linux/fb.h
8200 F:      include/uapi/linux/fb.h
8201 F:      include/uapi/video/
8202 F:      include/video/
8203
8204 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8205 M:      Horia Geantă <horia.geanta@nxp.com>
8206 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8207 M:      Gaurav Jain <gaurav.jain@nxp.com>
8208 L:      linux-crypto@vger.kernel.org
8209 S:      Maintained
8210 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8211 F:      drivers/crypto/caam/
8212
8213 FREESCALE COLDFIRE M5441X MMC DRIVER
8214 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8215 L:      linux-mmc@vger.kernel.org
8216 S:      Maintained
8217 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8218 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8219
8220 FREESCALE DIU FRAMEBUFFER DRIVER
8221 M:      Timur Tabi <timur@kernel.org>
8222 L:      linux-fbdev@vger.kernel.org
8223 S:      Maintained
8224 F:      drivers/video/fbdev/fsl-diu-fb.*
8225
8226 FREESCALE DMA DRIVER
8227 M:      Li Yang <leoyang.li@nxp.com>
8228 M:      Zhang Wei <zw@zh-kernel.org>
8229 L:      linuxppc-dev@lists.ozlabs.org
8230 S:      Maintained
8231 F:      drivers/dma/fsldma.*
8232
8233 FREESCALE DSPI DRIVER
8234 M:      Vladimir Oltean <olteanv@gmail.com>
8235 L:      linux-spi@vger.kernel.org
8236 S:      Maintained
8237 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8238 F:      drivers/spi/spi-fsl-dspi.c
8239 F:      include/linux/spi/spi-fsl-dspi.h
8240
8241 FREESCALE ENETC ETHERNET DRIVERS
8242 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8243 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8244 L:      netdev@vger.kernel.org
8245 S:      Maintained
8246 F:      drivers/net/ethernet/freescale/enetc/
8247
8248 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8249 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8250 L:      netdev@vger.kernel.org
8251 S:      Maintained
8252 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8253 F:      drivers/net/ethernet/freescale/gianfar*
8254
8255 FREESCALE GPMI NAND DRIVER
8256 M:      Han Xu <han.xu@nxp.com>
8257 L:      linux-mtd@lists.infradead.org
8258 S:      Maintained
8259 F:      drivers/mtd/nand/raw/gpmi-nand/*
8260
8261 FREESCALE I2C CPM DRIVER
8262 M:      Jochen Friedrich <jochen@scram.de>
8263 L:      linuxppc-dev@lists.ozlabs.org
8264 L:      linux-i2c@vger.kernel.org
8265 S:      Maintained
8266 F:      drivers/i2c/busses/i2c-cpm.c
8267
8268 FREESCALE IMX / MXC FEC DRIVER
8269 M:      Wei Fang <wei.fang@nxp.com>
8270 R:      Shenwei Wang <shenwei.wang@nxp.com>
8271 R:      Clark Wang <xiaoning.wang@nxp.com>
8272 R:      NXP Linux Team <linux-imx@nxp.com>
8273 L:      netdev@vger.kernel.org
8274 S:      Maintained
8275 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8276 F:      drivers/net/ethernet/freescale/fec.h
8277 F:      drivers/net/ethernet/freescale/fec_main.c
8278 F:      drivers/net/ethernet/freescale/fec_ptp.c
8279
8280 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8281 M:      Sascha Hauer <s.hauer@pengutronix.de>
8282 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8283 L:      linux-fbdev@vger.kernel.org
8284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8285 S:      Maintained
8286 F:      drivers/video/fbdev/imxfb.c
8287
8288 FREESCALE IMX DDR PMU DRIVER
8289 M:      Frank Li <Frank.li@nxp.com>
8290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8291 S:      Maintained
8292 F:      Documentation/admin-guide/perf/imx-ddr.rst
8293 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8294 F:      drivers/perf/fsl_imx8_ddr_perf.c
8295
8296 FREESCALE IMX I2C DRIVER
8297 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8298 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8299 L:      linux-i2c@vger.kernel.org
8300 S:      Maintained
8301 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8302 F:      drivers/i2c/busses/i2c-imx.c
8303
8304 FREESCALE IMX LPI2C DRIVER
8305 M:      Dong Aisheng <aisheng.dong@nxp.com>
8306 L:      linux-i2c@vger.kernel.org
8307 L:      linux-imx@nxp.com
8308 S:      Maintained
8309 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8310 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8311
8312 FREESCALE MPC I2C DRIVER
8313 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8314 L:      linux-i2c@vger.kernel.org
8315 S:      Maintained
8316 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8317 F:      drivers/i2c/busses/i2c-mpc.c
8318
8319 FREESCALE QORIQ DPAA ETHERNET DRIVER
8320 M:      Madalin Bucur <madalin.bucur@nxp.com>
8321 L:      netdev@vger.kernel.org
8322 S:      Maintained
8323 F:      drivers/net/ethernet/freescale/dpaa
8324
8325 FREESCALE QORIQ DPAA FMAN DRIVER
8326 M:      Madalin Bucur <madalin.bucur@nxp.com>
8327 R:      Sean Anderson <sean.anderson@seco.com>
8328 L:      netdev@vger.kernel.org
8329 S:      Maintained
8330 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8331 F:      drivers/net/ethernet/freescale/fman
8332
8333 FREESCALE QORIQ PTP CLOCK DRIVER
8334 M:      Yangbo Lu <yangbo.lu@nxp.com>
8335 L:      netdev@vger.kernel.org
8336 S:      Maintained
8337 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8338 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8339 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8340 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8341 F:      drivers/ptp/ptp_qoriq.c
8342 F:      drivers/ptp/ptp_qoriq_debugfs.c
8343 F:      include/linux/fsl/ptp_qoriq.h
8344
8345 FREESCALE QUAD SPI DRIVER
8346 M:      Han Xu <han.xu@nxp.com>
8347 L:      linux-spi@vger.kernel.org
8348 S:      Maintained
8349 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8350 F:      drivers/spi/spi-fsl-qspi.c
8351
8352 FREESCALE QUICC ENGINE LIBRARY
8353 M:      Qiang Zhao <qiang.zhao@nxp.com>
8354 L:      linuxppc-dev@lists.ozlabs.org
8355 S:      Maintained
8356 F:      drivers/soc/fsl/qe/
8357 F:      include/soc/fsl/qe/
8358
8359 FREESCALE QUICC ENGINE QMC DRIVER
8360 M:      Herve Codina <herve.codina@bootlin.com>
8361 L:      linuxppc-dev@lists.ozlabs.org
8362 S:      Maintained
8363 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8364 F:      drivers/soc/fsl/qe/qmc.c
8365 F:      include/soc/fsl/qe/qmc.h
8366
8367 FREESCALE QUICC ENGINE TSA DRIVER
8368 M:      Herve Codina <herve.codina@bootlin.com>
8369 L:      linuxppc-dev@lists.ozlabs.org
8370 S:      Maintained
8371 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8372 F:      drivers/soc/fsl/qe/tsa.c
8373 F:      drivers/soc/fsl/qe/tsa.h
8374 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8375
8376 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8377 M:      Li Yang <leoyang.li@nxp.com>
8378 L:      netdev@vger.kernel.org
8379 L:      linuxppc-dev@lists.ozlabs.org
8380 S:      Maintained
8381 F:      drivers/net/ethernet/freescale/ucc_geth*
8382
8383 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8384 M:      Zhao Qiang <qiang.zhao@nxp.com>
8385 L:      netdev@vger.kernel.org
8386 L:      linuxppc-dev@lists.ozlabs.org
8387 S:      Maintained
8388 F:      drivers/net/wan/fsl_ucc_hdlc*
8389
8390 FREESCALE QUICC ENGINE UCC UART DRIVER
8391 M:      Timur Tabi <timur@kernel.org>
8392 L:      linuxppc-dev@lists.ozlabs.org
8393 S:      Maintained
8394 F:      drivers/tty/serial/ucc_uart.c
8395
8396 FREESCALE SOC DRIVERS
8397 M:      Li Yang <leoyang.li@nxp.com>
8398 L:      linuxppc-dev@lists.ozlabs.org
8399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8400 S:      Maintained
8401 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8402 F:      Documentation/devicetree/bindings/soc/fsl/
8403 F:      drivers/soc/fsl/
8404 F:      include/linux/fsl/
8405 F:      include/soc/fsl/
8406
8407 FREESCALE SOC FS_ENET DRIVER
8408 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8409 L:      linuxppc-dev@lists.ozlabs.org
8410 L:      netdev@vger.kernel.org
8411 S:      Maintained
8412 F:      drivers/net/ethernet/freescale/fs_enet/
8413
8414 FREESCALE SOC SOUND DRIVERS
8415 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8416 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8417 R:      Fabio Estevam <festevam@gmail.com>
8418 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8420 L:      linuxppc-dev@lists.ozlabs.org
8421 S:      Maintained
8422 F:      sound/soc/fsl/fsl*
8423 F:      sound/soc/fsl/imx*
8424 F:      sound/soc/fsl/mpc8610_hpcd.c
8425
8426 FREESCALE SOC SOUND QMC DRIVER
8427 M:      Herve Codina <herve.codina@bootlin.com>
8428 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8429 L:      linuxppc-dev@lists.ozlabs.org
8430 S:      Maintained
8431 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8432 F:      sound/soc/fsl/fsl_qmc_audio.c
8433
8434 FREESCALE USB PERIPHERAL DRIVERS
8435 M:      Li Yang <leoyang.li@nxp.com>
8436 L:      linux-usb@vger.kernel.org
8437 L:      linuxppc-dev@lists.ozlabs.org
8438 S:      Maintained
8439 F:      drivers/usb/gadget/udc/fsl*
8440
8441 FREESCALE USB PHY DRIVER
8442 M:      Ran Wang <ran.wang_1@nxp.com>
8443 L:      linux-usb@vger.kernel.org
8444 L:      linuxppc-dev@lists.ozlabs.org
8445 S:      Maintained
8446 F:      drivers/usb/phy/phy-fsl-usb*
8447
8448 FREEVXFS FILESYSTEM
8449 M:      Christoph Hellwig <hch@infradead.org>
8450 S:      Maintained
8451 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8452 F:      fs/freevxfs/
8453
8454 FREEZER
8455 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8456 M:      Pavel Machek <pavel@ucw.cz>
8457 L:      linux-pm@vger.kernel.org
8458 S:      Supported
8459 F:      Documentation/power/freezing-of-tasks.rst
8460 F:      include/linux/freezer.h
8461 F:      kernel/freezer.c
8462
8463 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8464 M:      David Howells <dhowells@redhat.com>
8465 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8466 S:      Supported
8467 F:      Documentation/filesystems/caching/
8468 F:      fs/fscache/
8469 F:      include/linux/fscache*.h
8470
8471 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8472 M:      Eric Biggers <ebiggers@kernel.org>
8473 M:      Theodore Y. Ts'o <tytso@mit.edu>
8474 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8475 L:      linux-fscrypt@vger.kernel.org
8476 S:      Supported
8477 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8478 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8479 F:      Documentation/filesystems/fscrypt.rst
8480 F:      fs/crypto/
8481 F:      include/linux/fscrypt.h
8482 F:      include/uapi/linux/fscrypt.h
8483
8484 FSI SUBSYSTEM
8485 M:      Jeremy Kerr <jk@ozlabs.org>
8486 M:      Joel Stanley <joel@jms.id.au>
8487 R:      Alistar Popple <alistair@popple.id.au>
8488 R:      Eddie James <eajames@linux.ibm.com>
8489 L:      linux-fsi@lists.ozlabs.org
8490 S:      Supported
8491 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8493 F:      drivers/fsi/
8494 F:      include/linux/fsi*.h
8495 F:      include/trace/events/fsi*.h
8496
8497 FSI-ATTACHED I2C DRIVER
8498 M:      Eddie James <eajames@linux.ibm.com>
8499 L:      linux-i2c@vger.kernel.org
8500 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8501 S:      Maintained
8502 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8503 F:      drivers/i2c/busses/i2c-fsi.c
8504
8505 FSI-ATTACHED SPI DRIVER
8506 M:      Eddie James <eajames@linux.ibm.com>
8507 L:      linux-spi@vger.kernel.org
8508 S:      Maintained
8509 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8510 F:      drivers/spi/spi-fsi.c
8511
8512 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8513 M:      Jan Kara <jack@suse.cz>
8514 R:      Amir Goldstein <amir73il@gmail.com>
8515 L:      linux-fsdevel@vger.kernel.org
8516 S:      Maintained
8517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8518 F:      fs/notify/
8519 F:      include/linux/fsnotify*.h
8520
8521 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8522 M:      Eric Biggers <ebiggers@kernel.org>
8523 M:      Theodore Y. Ts'o <tytso@mit.edu>
8524 L:      fsverity@lists.linux.dev
8525 S:      Supported
8526 Q:      https://patchwork.kernel.org/project/fsverity/list/
8527 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8528 F:      Documentation/filesystems/fsverity.rst
8529 F:      fs/verity/
8530 F:      include/linux/fsverity.h
8531 F:      include/uapi/linux/fsverity.h
8532
8533 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8534 M:      Michael Zaidman <michael.zaidman@gmail.com>
8535 L:      linux-i2c@vger.kernel.org
8536 L:      linux-input@vger.kernel.org
8537 S:      Maintained
8538 F:      drivers/hid/hid-ft260.c
8539
8540 FUJITSU LAPTOP EXTRAS
8541 M:      Jonathan Woithe <jwoithe@just42.net>
8542 L:      platform-driver-x86@vger.kernel.org
8543 S:      Maintained
8544 F:      drivers/platform/x86/fujitsu-laptop.c
8545
8546 FUJITSU TABLET EXTRAS
8547 M:      Robert Gerlach <khnz@gmx.de>
8548 L:      platform-driver-x86@vger.kernel.org
8549 S:      Maintained
8550 F:      drivers/platform/x86/fujitsu-tablet.c
8551
8552 FUNCTION HOOKS (FTRACE)
8553 M:      Steven Rostedt <rostedt@goodmis.org>
8554 M:      Masami Hiramatsu <mhiramat@kernel.org>
8555 R:      Mark Rutland <mark.rutland@arm.com>
8556 L:      linux-kernel@vger.kernel.org
8557 L:      linux-trace-kernel@vger.kernel.org
8558 S:      Maintained
8559 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8561 F:      Documentation/trace/ftrace*
8562 F:      arch/*/*/*/*ftrace*
8563 F:      arch/*/*/*ftrace*
8564 F:      include/*/ftrace.h
8565 F:      kernel/trace/fgraph.c
8566 F:      kernel/trace/ftrace*
8567 F:      samples/ftrace
8568
8569 FUNGIBLE ETHERNET DRIVERS
8570 M:      Dimitris Michailidis <dmichail@fungible.com>
8571 L:      netdev@vger.kernel.org
8572 S:      Supported
8573 F:      drivers/net/ethernet/fungible/
8574
8575 FUSE: FILESYSTEM IN USERSPACE
8576 M:      Miklos Szeredi <miklos@szeredi.hu>
8577 L:      linux-fsdevel@vger.kernel.org
8578 S:      Maintained
8579 W:      https://github.com/libfuse/
8580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8581 F:      Documentation/filesystems/fuse.rst
8582 F:      fs/fuse/
8583 F:      include/uapi/linux/fuse.h
8584
8585 FUTEX SUBSYSTEM
8586 M:      Thomas Gleixner <tglx@linutronix.de>
8587 M:      Ingo Molnar <mingo@redhat.com>
8588 R:      Peter Zijlstra <peterz@infradead.org>
8589 R:      Darren Hart <dvhart@infradead.org>
8590 R:      Davidlohr Bueso <dave@stgolabs.net>
8591 R:      André Almeida <andrealmeid@igalia.com>
8592 L:      linux-kernel@vger.kernel.org
8593 S:      Maintained
8594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8595 F:      Documentation/locking/*futex*
8596 F:      include/asm-generic/futex.h
8597 F:      include/linux/futex.h
8598 F:      include/uapi/linux/futex.h
8599 F:      kernel/futex/*
8600 F:      tools/perf/bench/futex*
8601 F:      tools/testing/selftests/futex/
8602
8603 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8604 M:      Tim Harvey <tharvey@gateworks.com>
8605 S:      Maintained
8606 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8607 F:      Documentation/hwmon/gsc-hwmon.rst
8608 F:      drivers/hwmon/gsc-hwmon.c
8609 F:      drivers/mfd/gateworks-gsc.c
8610 F:      include/linux/mfd/gsc.h
8611 F:      include/linux/platform_data/gsc_hwmon.h
8612
8613 GCC PLUGINS
8614 M:      Kees Cook <keescook@chromium.org>
8615 L:      linux-hardening@vger.kernel.org
8616 S:      Maintained
8617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8618 F:      Documentation/kbuild/gcc-plugins.rst
8619 F:      scripts/Makefile.gcc-plugins
8620 F:      scripts/gcc-plugins/
8621
8622 GCOV BASED KERNEL PROFILING
8623 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8624 S:      Maintained
8625 F:      Documentation/dev-tools/gcov.rst
8626 F:      kernel/gcov/
8627
8628 GDB KERNEL DEBUGGING HELPER SCRIPTS
8629 M:      Jan Kiszka <jan.kiszka@siemens.com>
8630 M:      Kieran Bingham <kbingham@kernel.org>
8631 S:      Supported
8632 F:      scripts/gdb/
8633
8634 GEMINI CRYPTO DRIVER
8635 M:      Corentin Labbe <clabbe@baylibre.com>
8636 L:      linux-crypto@vger.kernel.org
8637 S:      Maintained
8638 F:      drivers/crypto/gemini/
8639
8640 GEMTEK FM RADIO RECEIVER DRIVER
8641 M:      Hans Verkuil <hverkuil@xs4all.nl>
8642 L:      linux-media@vger.kernel.org
8643 S:      Maintained
8644 W:      https://linuxtv.org
8645 T:      git git://linuxtv.org/media_tree.git
8646 F:      drivers/media/radio/radio-gemtek*
8647
8648 GENERIC ARCHITECTURE TOPOLOGY
8649 M:      Sudeep Holla <sudeep.holla@arm.com>
8650 L:      linux-kernel@vger.kernel.org
8651 S:      Maintained
8652 F:      drivers/base/arch_topology.c
8653 F:      include/linux/arch_topology.h
8654
8655 GENERIC ENTRY CODE
8656 M:      Thomas Gleixner <tglx@linutronix.de>
8657 M:      Peter Zijlstra <peterz@infradead.org>
8658 M:      Andy Lutomirski <luto@kernel.org>
8659 L:      linux-kernel@vger.kernel.org
8660 S:      Maintained
8661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8662 F:      include/linux/entry-common.h
8663 F:      include/linux/entry-kvm.h
8664 F:      kernel/entry/
8665
8666 GENERIC GPIO I2C DRIVER
8667 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8668 S:      Supported
8669 F:      drivers/i2c/busses/i2c-gpio.c
8670 F:      include/linux/platform_data/i2c-gpio.h
8671
8672 GENERIC GPIO I2C MULTIPLEXER DRIVER
8673 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8674 L:      linux-i2c@vger.kernel.org
8675 S:      Supported
8676 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8677 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8678 F:      include/linux/platform_data/i2c-mux-gpio.h
8679
8680 GENERIC HDLC (WAN) DRIVERS
8681 M:      Krzysztof Halasa <khc@pm.waw.pl>
8682 S:      Maintained
8683 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8684 F:      drivers/net/wan/c101.c
8685 F:      drivers/net/wan/hd6457*
8686 F:      drivers/net/wan/hdlc*
8687 F:      drivers/net/wan/n2.c
8688 F:      drivers/net/wan/pc300too.c
8689 F:      drivers/net/wan/pci200syn.c
8690 F:      drivers/net/wan/wanxl*
8691
8692 GENERIC INCLUDE/ASM HEADER FILES
8693 M:      Arnd Bergmann <arnd@arndb.de>
8694 L:      linux-arch@vger.kernel.org
8695 S:      Maintained
8696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8697 F:      include/asm-generic/
8698 F:      include/uapi/asm-generic/
8699
8700 GENERIC PHY FRAMEWORK
8701 M:      Vinod Koul <vkoul@kernel.org>
8702 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8703 L:      linux-phy@lists.infradead.org
8704 S:      Supported
8705 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8707 F:      Documentation/devicetree/bindings/phy/
8708 F:      drivers/phy/
8709 F:      include/dt-bindings/phy/
8710 F:      include/linux/phy/
8711
8712 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8713 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8714 S:      Supported
8715 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8716
8717 GENERIC PM DOMAINS
8718 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8719 M:      Kevin Hilman <khilman@kernel.org>
8720 M:      Ulf Hansson <ulf.hansson@linaro.org>
8721 L:      linux-pm@vger.kernel.org
8722 S:      Supported
8723 F:      Documentation/devicetree/bindings/power/power?domain*
8724 F:      drivers/base/power/domain*.c
8725 F:      include/linux/pm_domain.h
8726
8727 GENERIC PM DOMAIN PROVIDERS
8728 M:      Ulf Hansson <ulf.hansson@linaro.org>
8729 L:      linux-pm@vger.kernel.org
8730 S:      Supported
8731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8732 F:      drivers/genpd/
8733
8734 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8735 M:      Eugen Hristev <eugen.hristev@microchip.com>
8736 L:      linux-input@vger.kernel.org
8737 S:      Maintained
8738 F:      drivers/input/touchscreen/resistive-adc-touch.c
8739
8740 GENERIC STRING LIBRARY
8741 M:      Kees Cook <keescook@chromium.org>
8742 R:      Andy Shevchenko <andy@kernel.org>
8743 L:      linux-hardening@vger.kernel.org
8744 S:      Supported
8745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8746 F:      include/linux/string.h
8747 F:      include/linux/string_choices.h
8748 F:      include/linux/string_helpers.h
8749 F:      lib/string.c
8750 F:      lib/string_helpers.c
8751 F:      lib/test-string_helpers.c
8752 F:      lib/test_string.c
8753
8754 GENERIC UIO DRIVER FOR PCI DEVICES
8755 M:      "Michael S. Tsirkin" <mst@redhat.com>
8756 L:      kvm@vger.kernel.org
8757 S:      Supported
8758 F:      drivers/uio/uio_pci_generic.c
8759
8760 GENERIC VDSO LIBRARY
8761 M:      Andy Lutomirski <luto@kernel.org>
8762 M:      Thomas Gleixner <tglx@linutronix.de>
8763 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8764 L:      linux-kernel@vger.kernel.org
8765 S:      Maintained
8766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8767 F:      include/asm-generic/vdso/vsyscall.h
8768 F:      include/vdso/
8769 F:      kernel/time/vsyscall.c
8770 F:      lib/vdso/
8771
8772 GENWQE (IBM Generic Workqueue Card)
8773 M:      Frank Haverkamp <haver@linux.ibm.com>
8774 S:      Supported
8775 F:      drivers/misc/genwqe/
8776
8777 GET_MAINTAINER SCRIPT
8778 M:      Joe Perches <joe@perches.com>
8779 S:      Maintained
8780 F:      scripts/get_maintainer.pl
8781
8782 GFS2 FILE SYSTEM
8783 M:      Bob Peterson <rpeterso@redhat.com>
8784 M:      Andreas Gruenbacher <agruenba@redhat.com>
8785 L:      gfs2@lists.linux.dev
8786 S:      Supported
8787 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8789 F:      Documentation/filesystems/gfs2*
8790 F:      fs/gfs2/
8791 F:      include/uapi/linux/gfs2_ondisk.h
8792
8793 GIGABYTE WMI DRIVER
8794 M:      Thomas Weißschuh <thomas@weissschuh.net>
8795 L:      platform-driver-x86@vger.kernel.org
8796 S:      Maintained
8797 F:      drivers/platform/x86/gigabyte-wmi.c
8798
8799 GNSS SUBSYSTEM
8800 M:      Johan Hovold <johan@kernel.org>
8801 S:      Maintained
8802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8803 F:      Documentation/ABI/testing/sysfs-class-gnss
8804 F:      Documentation/devicetree/bindings/gnss/
8805 F:      drivers/gnss/
8806 F:      include/linux/gnss.h
8807
8808 GO7007 MPEG CODEC
8809 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8810 L:      linux-media@vger.kernel.org
8811 S:      Maintained
8812 F:      drivers/media/usb/go7007/
8813
8814 GOODIX TOUCHSCREEN
8815 M:      Bastien Nocera <hadess@hadess.net>
8816 M:      Hans de Goede <hdegoede@redhat.com>
8817 L:      linux-input@vger.kernel.org
8818 S:      Maintained
8819 F:      drivers/input/touchscreen/goodix*
8820
8821 GOOGLE ETHERNET DRIVERS
8822 M:      Jeroen de Borst <jeroendb@google.com>
8823 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8824 R:      Shailend Chand <shailend@google.com>
8825 L:      netdev@vger.kernel.org
8826 S:      Supported
8827 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8828 F:      drivers/net/ethernet/google
8829
8830 GOOGLE FIRMWARE DRIVERS
8831 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8832 R:      Brian Norris <briannorris@chromium.org>
8833 R:      Julius Werner <jwerner@chromium.org>
8834 L:      chrome-platform@lists.linux.dev
8835 S:      Maintained
8836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8837 F:      drivers/firmware/google/
8838
8839 GPD POCKET FAN DRIVER
8840 M:      Hans de Goede <hdegoede@redhat.com>
8841 L:      platform-driver-x86@vger.kernel.org
8842 S:      Maintained
8843 F:      drivers/platform/x86/gpd-pocket-fan.c
8844
8845 GPIO ACPI SUPPORT
8846 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8847 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8848 L:      linux-gpio@vger.kernel.org
8849 L:      linux-acpi@vger.kernel.org
8850 S:      Supported
8851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8852 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8853 F:      drivers/gpio/gpiolib-acpi.c
8854 F:      drivers/gpio/gpiolib-acpi.h
8855
8856 GPIO AGGREGATOR
8857 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8858 L:      linux-gpio@vger.kernel.org
8859 S:      Supported
8860 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8861 F:      drivers/gpio/gpio-aggregator.c
8862
8863 GPIO IR Transmitter
8864 M:      Sean Young <sean@mess.org>
8865 L:      linux-media@vger.kernel.org
8866 S:      Maintained
8867 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8868 F:      drivers/media/rc/gpio-ir-tx.c
8869
8870 GPIO MOCKUP DRIVER
8871 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8872 L:      linux-gpio@vger.kernel.org
8873 S:      Maintained
8874 F:      drivers/gpio/gpio-mockup.c
8875 F:      tools/testing/selftests/gpio/
8876
8877 GPIO REGMAP
8878 R:      Michael Walle <michael@walle.cc>
8879 S:      Maintained
8880 F:      drivers/gpio/gpio-regmap.c
8881 F:      include/linux/gpio/regmap.h
8882 K:      (devm_)?gpio_regmap_(un)?register
8883
8884 GPIO SUBSYSTEM
8885 M:      Linus Walleij <linus.walleij@linaro.org>
8886 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8887 R:      Andy Shevchenko <andy@kernel.org>
8888 L:      linux-gpio@vger.kernel.org
8889 S:      Maintained
8890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8891 F:      Documentation/ABI/obsolete/sysfs-gpio
8892 F:      Documentation/ABI/testing/gpio-cdev
8893 F:      Documentation/admin-guide/gpio/
8894 F:      Documentation/devicetree/bindings/gpio/
8895 F:      Documentation/driver-api/gpio/
8896 F:      drivers/gpio/
8897 F:      include/dt-bindings/gpio/
8898 F:      include/linux/gpio.h
8899 F:      include/linux/gpio/
8900 F:      include/linux/of_gpio.h
8901 F:      include/uapi/linux/gpio.h
8902 F:      tools/gpio/
8903
8904 GRE DEMULTIPLEXER DRIVER
8905 M:      Dmitry Kozlov <xeb@mail.ru>
8906 L:      netdev@vger.kernel.org
8907 S:      Maintained
8908 F:      include/net/gre.h
8909 F:      net/ipv4/gre_demux.c
8910 F:      net/ipv4/gre_offload.c
8911
8912 GRETH 10/100/1G Ethernet MAC device driver
8913 M:      Andreas Larsson <andreas@gaisler.com>
8914 L:      netdev@vger.kernel.org
8915 S:      Maintained
8916 F:      drivers/net/ethernet/aeroflex/
8917
8918 GREYBUS AUDIO PROTOCOLS DRIVERS
8919 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8920 M:      Mark Greer <mgreer@animalcreek.com>
8921 S:      Maintained
8922 F:      drivers/staging/greybus/audio_apbridgea.c
8923 F:      drivers/staging/greybus/audio_apbridgea.h
8924 F:      drivers/staging/greybus/audio_codec.c
8925 F:      drivers/staging/greybus/audio_codec.h
8926 F:      drivers/staging/greybus/audio_gb.c
8927 F:      drivers/staging/greybus/audio_manager.c
8928 F:      drivers/staging/greybus/audio_manager.h
8929 F:      drivers/staging/greybus/audio_manager_module.c
8930 F:      drivers/staging/greybus/audio_manager_private.h
8931 F:      drivers/staging/greybus/audio_manager_sysfs.c
8932 F:      drivers/staging/greybus/audio_module.c
8933 F:      drivers/staging/greybus/audio_topology.c
8934
8935 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8936 M:      Viresh Kumar <vireshk@kernel.org>
8937 S:      Maintained
8938 F:      drivers/staging/greybus/authentication.c
8939 F:      drivers/staging/greybus/bootrom.c
8940 F:      drivers/staging/greybus/firmware.h
8941 F:      drivers/staging/greybus/fw-core.c
8942 F:      drivers/staging/greybus/fw-download.c
8943 F:      drivers/staging/greybus/fw-management.c
8944 F:      drivers/staging/greybus/greybus_authentication.h
8945 F:      drivers/staging/greybus/greybus_firmware.h
8946 F:      drivers/staging/greybus/hid.c
8947 F:      drivers/staging/greybus/i2c.c
8948 F:      drivers/staging/greybus/spi.c
8949 F:      drivers/staging/greybus/spilib.c
8950 F:      drivers/staging/greybus/spilib.h
8951
8952 GREYBUS LOOPBACK DRIVER
8953 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8954 S:      Maintained
8955 F:      drivers/staging/greybus/loopback.c
8956
8957 GREYBUS PLATFORM DRIVERS
8958 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8959 S:      Maintained
8960 F:      drivers/staging/greybus/arche-apb-ctrl.c
8961 F:      drivers/staging/greybus/arche-platform.c
8962 F:      drivers/staging/greybus/arche_platform.h
8963
8964 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8965 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8966 S:      Maintained
8967 F:      drivers/staging/greybus/gpio.c
8968 F:      drivers/staging/greybus/light.c
8969 F:      drivers/staging/greybus/power_supply.c
8970 F:      drivers/staging/greybus/sdio.c
8971 F:      drivers/staging/greybus/spi.c
8972 F:      drivers/staging/greybus/spilib.c
8973
8974 GREYBUS SUBSYSTEM
8975 M:      Johan Hovold <johan@kernel.org>
8976 M:      Alex Elder <elder@kernel.org>
8977 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8978 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8979 S:      Maintained
8980 F:      drivers/greybus/
8981 F:      drivers/staging/greybus/
8982 F:      include/linux/greybus.h
8983 F:      include/linux/greybus/
8984
8985 GREYBUS UART PROTOCOLS DRIVERS
8986 M:      David Lin <dtwlin@gmail.com>
8987 S:      Maintained
8988 F:      drivers/staging/greybus/log.c
8989 F:      drivers/staging/greybus/uart.c
8990
8991 GS1662 VIDEO SERIALIZER
8992 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8993 L:      linux-media@vger.kernel.org
8994 S:      Maintained
8995 T:      git git://linuxtv.org/media_tree.git
8996 F:      drivers/media/spi/gs1662.c
8997
8998 GSPCA FINEPIX SUBDRIVER
8999 M:      Frank Zago <frank@zago.net>
9000 L:      linux-media@vger.kernel.org
9001 S:      Maintained
9002 T:      git git://linuxtv.org/media_tree.git
9003 F:      drivers/media/usb/gspca/finepix.c
9004
9005 GSPCA GL860 SUBDRIVER
9006 M:      Olivier Lorin <o.lorin@laposte.net>
9007 L:      linux-media@vger.kernel.org
9008 S:      Maintained
9009 T:      git git://linuxtv.org/media_tree.git
9010 F:      drivers/media/usb/gspca/gl860/
9011
9012 GSPCA M5602 SUBDRIVER
9013 M:      Erik Andren <erik.andren@gmail.com>
9014 L:      linux-media@vger.kernel.org
9015 S:      Maintained
9016 T:      git git://linuxtv.org/media_tree.git
9017 F:      drivers/media/usb/gspca/m5602/
9018
9019 GSPCA PAC207 SONIXB SUBDRIVER
9020 M:      Hans Verkuil <hverkuil@xs4all.nl>
9021 L:      linux-media@vger.kernel.org
9022 S:      Odd Fixes
9023 T:      git git://linuxtv.org/media_tree.git
9024 F:      drivers/media/usb/gspca/pac207.c
9025
9026 GSPCA SN9C20X SUBDRIVER
9027 M:      Brian Johnson <brijohn@gmail.com>
9028 L:      linux-media@vger.kernel.org
9029 S:      Maintained
9030 T:      git git://linuxtv.org/media_tree.git
9031 F:      drivers/media/usb/gspca/sn9c20x.c
9032
9033 GSPCA T613 SUBDRIVER
9034 M:      Leandro Costantino <lcostantino@gmail.com>
9035 L:      linux-media@vger.kernel.org
9036 S:      Maintained
9037 T:      git git://linuxtv.org/media_tree.git
9038 F:      drivers/media/usb/gspca/t613.c
9039
9040 GSPCA USB WEBCAM DRIVER
9041 M:      Hans Verkuil <hverkuil@xs4all.nl>
9042 L:      linux-media@vger.kernel.org
9043 S:      Odd Fixes
9044 T:      git git://linuxtv.org/media_tree.git
9045 F:      drivers/media/usb/gspca/
9046
9047 GTP (GPRS Tunneling Protocol)
9048 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9049 M:      Harald Welte <laforge@gnumonks.org>
9050 L:      osmocom-net-gprs@lists.osmocom.org
9051 S:      Maintained
9052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9053 F:      drivers/net/gtp.c
9054
9055 GUID PARTITION TABLE (GPT)
9056 M:      Davidlohr Bueso <dave@stgolabs.net>
9057 L:      linux-efi@vger.kernel.org
9058 S:      Maintained
9059 F:      block/partitions/efi.*
9060
9061 HABANALABS PCI DRIVER
9062 M:      Oded Gabbay <ogabbay@kernel.org>
9063 L:      dri-devel@lists.freedesktop.org
9064 S:      Supported
9065 C:      irc://irc.oftc.net/dri-devel
9066 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9067 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9068 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9069 F:      drivers/accel/habanalabs/
9070 F:      include/trace/events/habanalabs.h
9071 F:      include/uapi/drm/habanalabs_accel.h
9072
9073 HACKRF MEDIA DRIVER
9074 M:      Antti Palosaari <crope@iki.fi>
9075 L:      linux-media@vger.kernel.org
9076 S:      Maintained
9077 W:      https://linuxtv.org
9078 W:      http://palosaari.fi/linux/
9079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9080 T:      git git://linuxtv.org/anttip/media_tree.git
9081 F:      drivers/media/usb/hackrf/
9082
9083 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9084 M:      Chuck Lever <chuck.lever@oracle.com>
9085 L:      kernel-tls-handshake@lists.linux.dev
9086 L:      netdev@vger.kernel.org
9087 S:      Maintained
9088 F:      Documentation/netlink/specs/handshake.yaml
9089 F:      Documentation/networking/tls-handshake.rst
9090 F:      include/net/handshake.h
9091 F:      include/trace/events/handshake.h
9092 F:      net/handshake/
9093
9094 HANTRO VPU CODEC DRIVER
9095 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9096 M:      Philipp Zabel <p.zabel@pengutronix.de>
9097 L:      linux-media@vger.kernel.org
9098 L:      linux-rockchip@lists.infradead.org
9099 S:      Maintained
9100 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9101 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9102 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9103 F:      drivers/media/platform/verisilicon/
9104
9105 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9106 M:      Frank Seidel <frank@f-seidel.de>
9107 L:      platform-driver-x86@vger.kernel.org
9108 S:      Maintained
9109 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9110 F:      drivers/platform/x86/hdaps.c
9111
9112 HARDWARE MONITORING
9113 M:      Jean Delvare <jdelvare@suse.com>
9114 M:      Guenter Roeck <linux@roeck-us.net>
9115 L:      linux-hwmon@vger.kernel.org
9116 S:      Maintained
9117 W:      http://hwmon.wiki.kernel.org/
9118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9119 F:      Documentation/ABI/testing/sysfs-class-hwmon
9120 F:      Documentation/devicetree/bindings/hwmon/
9121 F:      Documentation/hwmon/
9122 F:      drivers/hwmon/
9123 F:      include/linux/hwmon*.h
9124 F:      include/trace/events/hwmon*.h
9125 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9126
9127 HARDWARE RANDOM NUMBER GENERATOR CORE
9128 M:      Olivia Mackall <olivia@selenic.com>
9129 M:      Herbert Xu <herbert@gondor.apana.org.au>
9130 L:      linux-crypto@vger.kernel.org
9131 S:      Odd fixes
9132 F:      Documentation/admin-guide/hw_random.rst
9133 F:      Documentation/devicetree/bindings/rng/
9134 F:      drivers/char/hw_random/
9135 F:      include/linux/hw_random.h
9136
9137 HARDWARE SPINLOCK CORE
9138 M:      Ohad Ben-Cohen <ohad@wizery.com>
9139 M:      Bjorn Andersson <andersson@kernel.org>
9140 R:      Baolin Wang <baolin.wang7@gmail.com>
9141 L:      linux-remoteproc@vger.kernel.org
9142 S:      Maintained
9143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9144 F:      Documentation/devicetree/bindings/hwlock/
9145 F:      Documentation/locking/hwspinlock.rst
9146 F:      drivers/hwspinlock/
9147 F:      include/linux/hwspinlock.h
9148
9149 HARDWARE TRACING FACILITIES
9150 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9151 S:      Maintained
9152 F:      drivers/hwtracing/
9153
9154 HARMONY SOUND DRIVER
9155 L:      linux-parisc@vger.kernel.org
9156 S:      Maintained
9157 F:      sound/parisc/harmony.*
9158
9159 HDPVR USB VIDEO ENCODER DRIVER
9160 M:      Hans Verkuil <hverkuil@xs4all.nl>
9161 L:      linux-media@vger.kernel.org
9162 S:      Odd Fixes
9163 W:      https://linuxtv.org
9164 T:      git git://linuxtv.org/media_tree.git
9165 F:      drivers/media/usb/hdpvr/
9166
9167 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9168 M:      Matt Hsiao <matt.hsiao@hpe.com>
9169 S:      Supported
9170 F:      drivers/misc/hpilo.[ch]
9171
9172 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9173 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9174 S:      Supported
9175 F:      Documentation/watchdog/hpwdt.rst
9176 F:      drivers/watchdog/hpwdt.c
9177
9178 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9179 M:      Don Brace <don.brace@microchip.com>
9180 L:      storagedev@microchip.com
9181 L:      linux-scsi@vger.kernel.org
9182 S:      Supported
9183 F:      Documentation/scsi/hpsa.rst
9184 F:      drivers/scsi/hpsa*.[ch]
9185 F:      include/linux/cciss*.h
9186 F:      include/uapi/linux/cciss*.h
9187
9188 HFI1 DRIVER
9189 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9190 L:      linux-rdma@vger.kernel.org
9191 S:      Supported
9192 F:      drivers/infiniband/hw/hfi1
9193
9194 HFS FILESYSTEM
9195 L:      linux-fsdevel@vger.kernel.org
9196 S:      Orphan
9197 F:      Documentation/filesystems/hfs.rst
9198 F:      fs/hfs/
9199
9200 HFSPLUS FILESYSTEM
9201 L:      linux-fsdevel@vger.kernel.org
9202 S:      Orphan
9203 F:      Documentation/filesystems/hfsplus.rst
9204 F:      fs/hfsplus/
9205
9206 HGA FRAMEBUFFER DRIVER
9207 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9208 L:      linux-nvidia@lists.surfsouth.com
9209 S:      Maintained
9210 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9211 F:      drivers/video/fbdev/hgafb.c
9212
9213 HIBERNATION (aka Software Suspend, aka swsusp)
9214 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9215 M:      Pavel Machek <pavel@ucw.cz>
9216 L:      linux-pm@vger.kernel.org
9217 S:      Supported
9218 B:      https://bugzilla.kernel.org
9219 F:      arch/*/include/asm/suspend*.h
9220 F:      arch/x86/power/
9221 F:      drivers/base/power/
9222 F:      include/linux/freezer.h
9223 F:      include/linux/pm.h
9224 F:      include/linux/suspend.h
9225 F:      kernel/power/
9226
9227 HID CORE LAYER
9228 M:      Jiri Kosina <jikos@kernel.org>
9229 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9230 L:      linux-input@vger.kernel.org
9231 S:      Maintained
9232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9233 F:      Documentation/hid/
9234 F:      drivers/hid/
9235 F:      include/linux/hid*
9236 F:      include/uapi/linux/hid*
9237 F:      samples/hid/
9238 F:      tools/testing/selftests/hid/
9239
9240 HID LOGITECH DRIVERS
9241 R:      Filipe Laíns <lains@riseup.net>
9242 L:      linux-input@vger.kernel.org
9243 S:      Maintained
9244 F:      drivers/hid/hid-logitech-*
9245
9246 HID NVIDIA SHIELD DRIVER
9247 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9248 L:      linux-input@vger.kernel.org
9249 S:      Maintained
9250 F:      drivers/hid/hid-nvidia-shield.c
9251
9252 HID PHOENIX RC FLIGHT CONTROLLER
9253 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9254 L:      linux-input@vger.kernel.org
9255 S:      Maintained
9256 F:      drivers/hid/hid-pxrc.c
9257
9258 HID PLAYSTATION DRIVER
9259 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9260 L:      linux-input@vger.kernel.org
9261 S:      Supported
9262 F:      drivers/hid/hid-playstation.c
9263
9264 HID SENSOR HUB DRIVERS
9265 M:      Jiri Kosina <jikos@kernel.org>
9266 M:      Jonathan Cameron <jic23@kernel.org>
9267 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9268 L:      linux-input@vger.kernel.org
9269 L:      linux-iio@vger.kernel.org
9270 S:      Maintained
9271 F:      Documentation/hid/hid-sensor*
9272 F:      drivers/hid/hid-sensor-*
9273 F:      drivers/iio/*/hid-*
9274 F:      include/linux/hid-sensor-*
9275
9276 HID VRC-2 CAR CONTROLLER DRIVER
9277 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9278 L:      linux-input@vger.kernel.org
9279 S:      Maintained
9280 F:      drivers/hid/hid-vrc2.c
9281
9282 HID WACOM DRIVER
9283 M:      Ping Cheng <ping.cheng@wacom.com>
9284 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9285 L:      linux-input@vger.kernel.org
9286 S:      Maintained
9287 F:      drivers/hid/wacom.h
9288 F:      drivers/hid/wacom_*
9289
9290 HID++ LOGITECH DRIVERS
9291 R:      Filipe Laíns <lains@riseup.net>
9292 R:      Bastien Nocera <hadess@hadess.net>
9293 L:      linux-input@vger.kernel.org
9294 S:      Maintained
9295 F:      drivers/hid/hid-logitech-hidpp.c
9296
9297 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9298 M:      Thomas Gleixner <tglx@linutronix.de>
9299 L:      linux-kernel@vger.kernel.org
9300 S:      Maintained
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9302 F:      Documentation/timers/
9303 F:      include/linux/clockchips.h
9304 F:      include/linux/hrtimer.h
9305 F:      kernel/time/clockevents.c
9306 F:      kernel/time/hrtimer.c
9307 F:      kernel/time/timer_*.c
9308
9309 HIGH-SPEED SCC DRIVER FOR AX.25
9310 L:      linux-hams@vger.kernel.org
9311 S:      Orphan
9312 F:      drivers/net/hamradio/scc.c
9313
9314 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9315 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9316 S:      Supported
9317 W:      http://www.highpoint-tech.com
9318 F:      Documentation/scsi/hptiop.rst
9319 F:      drivers/scsi/hptiop.c
9320
9321 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9322 M:      John Stultz <jstultz@google.com>
9323 L:      linux-kernel@vger.kernel.org
9324 S:      Maintained
9325 F:      drivers/misc/hisi_hikey_usb.c
9326
9327 HIMAX HX83112B TOUCHSCREEN SUPPORT
9328 M:      Job Noorman <job@noorman.info>
9329 L:      linux-input@vger.kernel.org
9330 S:      Maintained
9331 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9332 F:      drivers/input/touchscreen/himax_hx83112b.c
9333
9334 HIPPI
9335 M:      Jes Sorensen <jes@trained-monkey.org>
9336 L:      linux-hippi@sunsite.dk
9337 S:      Maintained
9338 F:      drivers/net/hippi/
9339 F:      include/linux/hippidevice.h
9340 F:      include/uapi/linux/if_hippi.h
9341 F:      net/802/hippi.c
9342
9343 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9344 M:      Kurt Kanzenbach <kurt@linutronix.de>
9345 L:      netdev@vger.kernel.org
9346 S:      Maintained
9347 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9348 F:      drivers/net/dsa/hirschmann/*
9349 F:      include/linux/platform_data/hirschmann-hellcreek.h
9350 F:      net/dsa/tag_hellcreek.c
9351
9352 HISILICON DMA DRIVER
9353 M:      Zhou Wang <wangzhou1@hisilicon.com>
9354 M:      Jie Hai <haijie1@huawei.com>
9355 L:      dmaengine@vger.kernel.org
9356 S:      Maintained
9357 F:      drivers/dma/hisi_dma.c
9358
9359 HISILICON GPIO DRIVER
9360 M:      Jay Fang <f.fangjian@huawei.com>
9361 L:      linux-gpio@vger.kernel.org
9362 S:      Maintained
9363 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9364 F:      drivers/gpio/gpio-hisi.c
9365
9366 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9367 M:      Longfang Liu <liulongfang@huawei.com>
9368 L:      linux-crypto@vger.kernel.org
9369 S:      Maintained
9370 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9371 F:      drivers/crypto/hisilicon/hpre/hpre.h
9372 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9373 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9374
9375 HISILICON HNS3 PMU DRIVER
9376 M:      Jijie Shao <shaojijie@huawei.com>
9377 S:      Supported
9378 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9379 F:      drivers/perf/hisilicon/hns3_pmu.c
9380
9381 HISILICON I2C CONTROLLER DRIVER
9382 M:      Yicong Yang <yangyicong@hisilicon.com>
9383 L:      linux-i2c@vger.kernel.org
9384 S:      Maintained
9385 W:      https://www.hisilicon.com
9386 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9387 F:      drivers/i2c/busses/i2c-hisi.c
9388
9389 HISILICON KUNPENG SOC HCCS DRIVER
9390 M:      Huisong Li <lihuisong@huawei.com>
9391 S:      Maintained
9392 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9393 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9394 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9395
9396 HISILICON LPC BUS DRIVER
9397 M:      Jay Fang <f.fangjian@huawei.com>
9398 S:      Maintained
9399 W:      http://www.hisilicon.com
9400 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9401 F:      drivers/bus/hisi_lpc.c
9402
9403 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9404 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9405 M:      Salil Mehta <salil.mehta@huawei.com>
9406 L:      netdev@vger.kernel.org
9407 S:      Maintained
9408 W:      http://www.hisilicon.com
9409 F:      drivers/net/ethernet/hisilicon/hns3/
9410
9411 HISILICON NETWORK SUBSYSTEM DRIVER
9412 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9413 M:      Salil Mehta <salil.mehta@huawei.com>
9414 L:      netdev@vger.kernel.org
9415 S:      Maintained
9416 W:      http://www.hisilicon.com
9417 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9418 F:      drivers/net/ethernet/hisilicon/
9419
9420 HISILICON PMU DRIVER
9421 M:      Yicong Yang <yangyicong@hisilicon.com>
9422 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9423 S:      Supported
9424 W:      http://www.hisilicon.com
9425 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9426 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9427 F:      drivers/perf/hisilicon
9428
9429 HISILICON PTT DRIVER
9430 M:      Yicong Yang <yangyicong@hisilicon.com>
9431 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9432 L:      linux-kernel@vger.kernel.org
9433 S:      Maintained
9434 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9435 F:      Documentation/trace/hisi-ptt.rst
9436 F:      drivers/hwtracing/ptt/
9437 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9438 F:      tools/perf/util/hisi-ptt*
9439 F:      tools/perf/util/hisi-ptt-decoder/*
9440
9441 HISILICON QM DRIVER
9442 M:      Weili Qian <qianweili@huawei.com>
9443 M:      Zhou Wang <wangzhou1@hisilicon.com>
9444 L:      linux-crypto@vger.kernel.org
9445 S:      Maintained
9446 F:      drivers/crypto/hisilicon/Kconfig
9447 F:      drivers/crypto/hisilicon/Makefile
9448 F:      drivers/crypto/hisilicon/qm.c
9449 F:      drivers/crypto/hisilicon/sgl.c
9450 F:      include/linux/hisi_acc_qm.h
9451
9452 HISILICON ROCE DRIVER
9453 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9454 L:      linux-rdma@vger.kernel.org
9455 S:      Maintained
9456 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9457 F:      drivers/infiniband/hw/hns/
9458
9459 HISILICON SAS Controller
9460 M:      Xiang Chen <chenxiang66@hisilicon.com>
9461 S:      Supported
9462 W:      http://www.hisilicon.com
9463 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9464 F:      drivers/scsi/hisi_sas/
9465
9466 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9467 M:      Kai Ye <yekai13@huawei.com>
9468 M:      Longfang Liu <liulongfang@huawei.com>
9469 L:      linux-crypto@vger.kernel.org
9470 S:      Maintained
9471 F:      Documentation/ABI/testing/debugfs-hisi-sec
9472 F:      drivers/crypto/hisilicon/sec2/sec.h
9473 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9474 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9475 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9476
9477 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9478 M:      Jay Fang <f.fangjian@huawei.com>
9479 L:      linux-spi@vger.kernel.org
9480 S:      Maintained
9481 W:      http://www.hisilicon.com
9482 F:      drivers/spi/spi-hisi-kunpeng.c
9483
9484 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9485 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9486 L:      linux-kernel@vger.kernel.org
9487 S:      Maintained
9488 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9489 F:      drivers/spmi/hisi-spmi-controller.c
9490
9491 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9492 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9493 L:      linux-kernel@vger.kernel.org
9494 S:      Maintained
9495 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9496 F:      drivers/mfd/hi6421-spmi-pmic.c
9497
9498 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9499 M:      Weili Qian <qianweili@huawei.com>
9500 S:      Maintained
9501 F:      drivers/crypto/hisilicon/trng/trng.c
9502
9503 HISILICON V3XX SPI NOR FLASH Controller Driver
9504 M:      Jay Fang <f.fangjian@huawei.com>
9505 S:      Maintained
9506 W:      http://www.hisilicon.com
9507 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9508
9509 HISILICON ZIP Controller DRIVER
9510 M:      Yang Shen <shenyang39@huawei.com>
9511 M:      Zhou Wang <wangzhou1@hisilicon.com>
9512 L:      linux-crypto@vger.kernel.org
9513 S:      Maintained
9514 F:      Documentation/ABI/testing/debugfs-hisi-zip
9515 F:      drivers/crypto/hisilicon/zip/
9516
9517 HMM - Heterogeneous Memory Management
9518 M:      Jérôme Glisse <jglisse@redhat.com>
9519 L:      linux-mm@kvack.org
9520 S:      Maintained
9521 F:      Documentation/mm/hmm.rst
9522 F:      include/linux/hmm*
9523 F:      lib/test_hmm*
9524 F:      mm/hmm*
9525 F:      tools/testing/selftests/mm/*hmm*
9526
9527 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9528 M:      Andreas Klinger <ak@it-klinger.de>
9529 L:      linux-iio@vger.kernel.org
9530 S:      Maintained
9531 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9532 F:      drivers/iio/pressure/mprls0025pa.c
9533
9534 HOST AP DRIVER
9535 M:      Jouni Malinen <j@w1.fi>
9536 L:      linux-wireless@vger.kernel.org
9537 S:      Obsolete
9538 W:      http://w1.fi/hostap-driver.html
9539 F:      drivers/net/wireless/intersil/hostap/
9540
9541 HP BIOSCFG DRIVER
9542 M:      Jorge Lopez <jorge.lopez2@hp.com>
9543 L:      platform-driver-x86@vger.kernel.org
9544 S:      Maintained
9545 F:      drivers/platform/x86/hp/hp-bioscfg/
9546
9547 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9548 L:      platform-driver-x86@vger.kernel.org
9549 S:      Orphan
9550 F:      drivers/platform/x86/hp/tc1100-wmi.c
9551
9552 HP WMI HARDWARE MONITOR DRIVER
9553 M:      James Seo <james@equiv.tech>
9554 L:      linux-hwmon@vger.kernel.org
9555 S:      Maintained
9556 F:      Documentation/hwmon/hp-wmi-sensors.rst
9557 F:      drivers/hwmon/hp-wmi-sensors.c
9558
9559 HPET:   High Precision Event Timers driver
9560 M:      Clemens Ladisch <clemens@ladisch.de>
9561 S:      Maintained
9562 F:      Documentation/timers/hpet.rst
9563 F:      drivers/char/hpet.c
9564 F:      include/linux/hpet.h
9565 F:      include/uapi/linux/hpet.h
9566
9567 HPET:   x86
9568 S:      Orphan
9569 F:      arch/x86/include/asm/hpet.h
9570 F:      arch/x86/kernel/hpet.c
9571
9572 HPFS FILESYSTEM
9573 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9574 S:      Maintained
9575 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9576 F:      fs/hpfs/
9577
9578 HS3001 Hardware Temperature and Humidity Sensor
9579 M:      Andre Werner <andre.werner@systec-electronic.com>
9580 L:      linux-hwmon@vger.kernel.org
9581 S:      Maintained
9582 F:      drivers/hwmon/hs3001.c
9583
9584 HSI SUBSYSTEM
9585 M:      Sebastian Reichel <sre@kernel.org>
9586 S:      Maintained
9587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9588 F:      Documentation/ABI/testing/sysfs-bus-hsi
9589 F:      Documentation/driver-api/hsi.rst
9590 F:      drivers/hsi/
9591 F:      include/linux/hsi/
9592 F:      include/uapi/linux/hsi/
9593
9594 HSO 3G MODEM DRIVER
9595 L:      linux-usb@vger.kernel.org
9596 S:      Orphan
9597 F:      drivers/net/usb/hso.c
9598
9599 HSR NETWORK PROTOCOL
9600 L:      netdev@vger.kernel.org
9601 S:      Orphan
9602 F:      net/hsr/
9603
9604 HT16K33 LED CONTROLLER DRIVER
9605 M:      Robin van der Gracht <robin@protonic.nl>
9606 S:      Maintained
9607 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9608 F:      drivers/auxdisplay/ht16k33.c
9609
9610 HTCPEN TOUCHSCREEN DRIVER
9611 M:      Pau Oliva Fora <pof@eslack.org>
9612 L:      linux-input@vger.kernel.org
9613 S:      Maintained
9614 F:      drivers/input/touchscreen/htcpen.c
9615
9616 HTE SUBSYSTEM
9617 M:      Dipen Patel <dipenp@nvidia.com>
9618 L:      timestamp@lists.linux.dev
9619 S:      Maintained
9620 Q:      https://patchwork.kernel.org/project/timestamp/list/
9621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9622 F:      Documentation/devicetree/bindings/timestamp/
9623 F:      Documentation/driver-api/hte/
9624 F:      drivers/hte/
9625 F:      include/linux/hte.h
9626
9627 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9628 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9629 L:      linux-iio@vger.kernel.org
9630 S:      Maintained
9631 W:      http://www.st.com/
9632 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9633 F:      drivers/iio/humidity/hts221*
9634
9635 HUAWEI ETHERNET DRIVER
9636 M:      Cai Huoqing <cai.huoqing@linux.dev>
9637 L:      netdev@vger.kernel.org
9638 S:      Maintained
9639 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9640 F:      drivers/net/ethernet/huawei/hinic/
9641
9642 HUGETLB SUBSYSTEM
9643 M:      Mike Kravetz <mike.kravetz@oracle.com>
9644 M:      Muchun Song <muchun.song@linux.dev>
9645 L:      linux-mm@kvack.org
9646 S:      Maintained
9647 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9648 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9649 F:      Documentation/mm/hugetlbfs_reserv.rst
9650 F:      Documentation/mm/vmemmap_dedup.rst
9651 F:      fs/hugetlbfs/
9652 F:      include/linux/hugetlb.h
9653 F:      mm/hugetlb.c
9654 F:      mm/hugetlb_vmemmap.c
9655 F:      mm/hugetlb_vmemmap.h
9656
9657 HVA ST MEDIA DRIVER
9658 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9659 L:      linux-media@vger.kernel.org
9660 S:      Supported
9661 W:      https://linuxtv.org
9662 T:      git git://linuxtv.org/media_tree.git
9663 F:      drivers/media/platform/st/sti/hva
9664
9665 HWPOISON MEMORY FAILURE HANDLING
9666 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9667 R:      Miaohe Lin <linmiaohe@huawei.com>
9668 L:      linux-mm@kvack.org
9669 S:      Maintained
9670 F:      mm/hwpoison-inject.c
9671 F:      mm/memory-failure.c
9672
9673 HYCON HY46XX TOUCHSCREEN SUPPORT
9674 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9675 L:      linux-input@vger.kernel.org
9676 S:      Maintained
9677 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9678 F:      drivers/input/touchscreen/hycon-hy46xx.c
9679
9680 HYGON PROCESSOR SUPPORT
9681 M:      Pu Wen <puwen@hygon.cn>
9682 L:      linux-kernel@vger.kernel.org
9683 S:      Maintained
9684 F:      arch/x86/kernel/cpu/hygon.c
9685
9686 HYNIX HI556 SENSOR DRIVER
9687 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9688 L:      linux-media@vger.kernel.org
9689 S:      Maintained
9690 T:      git git://linuxtv.org/media_tree.git
9691 F:      drivers/media/i2c/hi556.c
9692
9693 HYNIX HI846 SENSOR DRIVER
9694 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9695 L:      linux-media@vger.kernel.org
9696 S:      Maintained
9697 F:      drivers/media/i2c/hi846.c
9698
9699 HYNIX HI847 SENSOR DRIVER
9700 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9701 L:      linux-media@vger.kernel.org
9702 S:      Maintained
9703 F:      drivers/media/i2c/hi847.c
9704
9705 Hyper-V/Azure CORE AND DRIVERS
9706 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9707 M:      Haiyang Zhang <haiyangz@microsoft.com>
9708 M:      Wei Liu <wei.liu@kernel.org>
9709 M:      Dexuan Cui <decui@microsoft.com>
9710 L:      linux-hyperv@vger.kernel.org
9711 S:      Supported
9712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9713 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9714 F:      Documentation/ABI/testing/debugfs-hyperv
9715 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9716 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9717 F:      Documentation/virt/hyperv
9718 F:      arch/arm64/hyperv
9719 F:      arch/arm64/include/asm/hyperv-tlfs.h
9720 F:      arch/arm64/include/asm/mshyperv.h
9721 F:      arch/x86/hyperv
9722 F:      arch/x86/include/asm/hyperv-tlfs.h
9723 F:      arch/x86/include/asm/mshyperv.h
9724 F:      arch/x86/include/asm/trace/hyperv.h
9725 F:      arch/x86/kernel/cpu/mshyperv.c
9726 F:      drivers/clocksource/hyperv_timer.c
9727 F:      drivers/hid/hid-hyperv.c
9728 F:      drivers/hv/
9729 F:      drivers/input/serio/hyperv-keyboard.c
9730 F:      drivers/iommu/hyperv-iommu.c
9731 F:      drivers/net/ethernet/microsoft/
9732 F:      drivers/net/hyperv/
9733 F:      drivers/pci/controller/pci-hyperv-intf.c
9734 F:      drivers/pci/controller/pci-hyperv.c
9735 F:      drivers/scsi/storvsc_drv.c
9736 F:      drivers/uio/uio_hv_generic.c
9737 F:      drivers/video/fbdev/hyperv_fb.c
9738 F:      include/asm-generic/hyperv-tlfs.h
9739 F:      include/asm-generic/mshyperv.h
9740 F:      include/clocksource/hyperv_timer.h
9741 F:      include/linux/hyperv.h
9742 F:      include/net/mana
9743 F:      include/uapi/linux/hyperv.h
9744 F:      net/vmw_vsock/hyperv_transport.c
9745 F:      tools/hv/
9746
9747 HYPERBUS SUPPORT
9748 M:      Vignesh Raghavendra <vigneshr@ti.com>
9749 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9750 L:      linux-mtd@lists.infradead.org
9751 S:      Supported
9752 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9753 C:      irc://irc.oftc.net/mtd
9754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9755 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9756 F:      drivers/mtd/hyperbus/
9757 F:      include/linux/mtd/hyperbus.h
9758
9759 HYPERVISOR VIRTUAL CONSOLE DRIVER
9760 L:      linuxppc-dev@lists.ozlabs.org
9761 S:      Odd Fixes
9762 F:      drivers/tty/hvc/
9763
9764 I2C ACPI SUPPORT
9765 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9766 L:      linux-i2c@vger.kernel.org
9767 L:      linux-acpi@vger.kernel.org
9768 S:      Maintained
9769 F:      drivers/i2c/i2c-core-acpi.c
9770
9771 I2C ADDRESS TRANSLATOR (ATR)
9772 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9773 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9774 L:      linux-i2c@vger.kernel.org
9775 S:      Maintained
9776 F:      drivers/i2c/i2c-atr.c
9777 F:      include/linux/i2c-atr.h
9778
9779 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9780 M:      Ajay Gupta <ajayg@nvidia.com>
9781 L:      linux-i2c@vger.kernel.org
9782 S:      Maintained
9783 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9784 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9785
9786 I2C MUXES
9787 M:      Peter Rosin <peda@axentia.se>
9788 L:      linux-i2c@vger.kernel.org
9789 S:      Maintained
9790 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9791 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9792 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9793 F:      Documentation/i2c/i2c-topology.rst
9794 F:      Documentation/i2c/muxes/
9795 F:      drivers/i2c/i2c-mux.c
9796 F:      drivers/i2c/muxes/
9797 F:      include/linux/i2c-mux.h
9798
9799 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9800 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9801 L:      linux-i2c@vger.kernel.org
9802 S:      Maintained
9803 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9804 F:      drivers/i2c/busses/i2c-mv64xxx.c
9805
9806 I2C OVER PARALLEL PORT
9807 M:      Jean Delvare <jdelvare@suse.com>
9808 L:      linux-i2c@vger.kernel.org
9809 S:      Maintained
9810 F:      Documentation/i2c/busses/i2c-parport.rst
9811 F:      drivers/i2c/busses/i2c-parport.c
9812
9813 I2C SUBSYSTEM
9814 M:      Wolfram Sang <wsa@kernel.org>
9815 L:      linux-i2c@vger.kernel.org
9816 S:      Maintained
9817 W:      https://i2c.wiki.kernel.org/
9818 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9820 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9821 F:      Documentation/i2c/
9822 F:      drivers/i2c/*
9823 F:      include/dt-bindings/i2c/i2c.h
9824 F:      include/linux/i2c-dev.h
9825 F:      include/linux/i2c-smbus.h
9826 F:      include/linux/i2c.h
9827 F:      include/uapi/linux/i2c-*.h
9828 F:      include/uapi/linux/i2c.h
9829
9830 I2C SUBSYSTEM HOST DRIVERS
9831 M:      Andi Shyti <andi.shyti@kernel.org>
9832 L:      linux-i2c@vger.kernel.org
9833 S:      Maintained
9834 W:      https://i2c.wiki.kernel.org/
9835 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9837 F:      Documentation/devicetree/bindings/i2c/
9838 F:      drivers/i2c/algos/
9839 F:      drivers/i2c/busses/
9840 F:      include/dt-bindings/i2c/
9841
9842 I2C-TAOS-EVM DRIVER
9843 M:      Jean Delvare <jdelvare@suse.com>
9844 L:      linux-i2c@vger.kernel.org
9845 S:      Maintained
9846 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9847 F:      drivers/i2c/busses/i2c-taos-evm.c
9848
9849 I2C-TINY-USB DRIVER
9850 M:      Till Harbaum <till@harbaum.org>
9851 L:      linux-i2c@vger.kernel.org
9852 S:      Maintained
9853 W:      http://www.harbaum.org/till/i2c_tiny_usb
9854 F:      drivers/i2c/busses/i2c-tiny-usb.c
9855
9856 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9857 M:      Jean Delvare <jdelvare@suse.com>
9858 L:      linux-i2c@vger.kernel.org
9859 S:      Maintained
9860 F:      Documentation/i2c/busses/i2c-ali1535.rst
9861 F:      Documentation/i2c/busses/i2c-ali1563.rst
9862 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9863 F:      Documentation/i2c/busses/i2c-amd756.rst
9864 F:      Documentation/i2c/busses/i2c-amd8111.rst
9865 F:      Documentation/i2c/busses/i2c-i801.rst
9866 F:      Documentation/i2c/busses/i2c-nforce2.rst
9867 F:      Documentation/i2c/busses/i2c-piix4.rst
9868 F:      Documentation/i2c/busses/i2c-sis5595.rst
9869 F:      Documentation/i2c/busses/i2c-sis630.rst
9870 F:      Documentation/i2c/busses/i2c-sis96x.rst
9871 F:      Documentation/i2c/busses/i2c-via.rst
9872 F:      Documentation/i2c/busses/i2c-viapro.rst
9873 F:      drivers/i2c/busses/i2c-ali1535.c
9874 F:      drivers/i2c/busses/i2c-ali1563.c
9875 F:      drivers/i2c/busses/i2c-ali15x3.c
9876 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9877 F:      drivers/i2c/busses/i2c-amd756.c
9878 F:      drivers/i2c/busses/i2c-amd8111.c
9879 F:      drivers/i2c/busses/i2c-i801.c
9880 F:      drivers/i2c/busses/i2c-isch.c
9881 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9882 F:      drivers/i2c/busses/i2c-nforce2.c
9883 F:      drivers/i2c/busses/i2c-piix4.c
9884 F:      drivers/i2c/busses/i2c-sis5595.c
9885 F:      drivers/i2c/busses/i2c-sis630.c
9886 F:      drivers/i2c/busses/i2c-sis96x.c
9887 F:      drivers/i2c/busses/i2c-via.c
9888 F:      drivers/i2c/busses/i2c-viapro.c
9889
9890 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9891 M:      Hans de Goede <hdegoede@redhat.com>
9892 L:      linux-i2c@vger.kernel.org
9893 S:      Maintained
9894 F:      drivers/i2c/busses/i2c-cht-wc.c
9895
9896 I2C/SMBUS ISMT DRIVER
9897 M:      Seth Heasley <seth.heasley@intel.com>
9898 M:      Neil Horman <nhorman@tuxdriver.com>
9899 L:      linux-i2c@vger.kernel.org
9900 F:      Documentation/i2c/busses/i2c-ismt.rst
9901 F:      drivers/i2c/busses/i2c-ismt.c
9902
9903 I2C/SMBUS STUB DRIVER
9904 M:      Jean Delvare <jdelvare@suse.com>
9905 L:      linux-i2c@vger.kernel.org
9906 S:      Maintained
9907 F:      drivers/i2c/i2c-stub.c
9908
9909 I3C DRIVER FOR ASPEED AST2600
9910 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9911 S:      Maintained
9912 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9913 F:      drivers/i3c/master/ast2600-i3c-master.c
9914
9915 I3C DRIVER FOR CADENCE I3C MASTER IP
9916 M:      Przemysław Gaj <pgaj@cadence.com>
9917 S:      Maintained
9918 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9919 F:      drivers/i3c/master/i3c-master-cdns.c
9920
9921 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9922 S:      Orphan
9923 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9924 F:      drivers/i3c/master/dw*
9925
9926 I3C SUBSYSTEM
9927 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9928 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9929 S:      Maintained
9930 C:      irc://chat.freenode.net/linux-i3c
9931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9932 F:      Documentation/ABI/testing/sysfs-bus-i3c
9933 F:      Documentation/devicetree/bindings/i3c/
9934 F:      Documentation/driver-api/i3c
9935 F:      drivers/i3c/
9936 F:      include/linux/i3c/
9937
9938 IA64 (Itanium) PLATFORM
9939 L:      linux-ia64@vger.kernel.org
9940 S:      Orphan
9941 F:      Documentation/arch/ia64/
9942 F:      arch/ia64/
9943
9944 IBM Operation Panel Input Driver
9945 M:      Eddie James <eajames@linux.ibm.com>
9946 L:      linux-input@vger.kernel.org
9947 S:      Maintained
9948 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9949 F:      drivers/input/misc/ibm-panel.c
9950
9951 IBM Power 842 compression accelerator
9952 M:      Haren Myneni <haren@us.ibm.com>
9953 S:      Supported
9954 F:      crypto/842.c
9955 F:      drivers/crypto/nx/Kconfig
9956 F:      drivers/crypto/nx/Makefile
9957 F:      drivers/crypto/nx/nx-842*
9958 F:      include/linux/sw842.h
9959 F:      lib/842/
9960
9961 IBM Power in-Nest Crypto Acceleration
9962 M:      Breno Leitão <leitao@debian.org>
9963 M:      Nayna Jain <nayna@linux.ibm.com>
9964 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9965 L:      linux-crypto@vger.kernel.org
9966 S:      Supported
9967 F:      drivers/crypto/nx/Kconfig
9968 F:      drivers/crypto/nx/Makefile
9969 F:      drivers/crypto/nx/nx-aes*
9970 F:      drivers/crypto/nx/nx-sha*
9971 F:      drivers/crypto/nx/nx.*
9972 F:      drivers/crypto/nx/nx_csbcpb.h
9973 F:      drivers/crypto/nx/nx_debugfs.c
9974
9975 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9976 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9977 L:      linux-pci@vger.kernel.org
9978 L:      linuxppc-dev@lists.ozlabs.org
9979 S:      Supported
9980 F:      drivers/pci/hotplug/rpadlpar*
9981
9982 IBM Power Linux RAID adapter
9983 M:      Brian King <brking@us.ibm.com>
9984 S:      Supported
9985 F:      drivers/scsi/ipr.*
9986
9987 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9988 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9989 L:      linux-pci@vger.kernel.org
9990 L:      linuxppc-dev@lists.ozlabs.org
9991 S:      Supported
9992 F:      drivers/pci/hotplug/rpaphp*
9993
9994 IBM Power SRIOV Virtual NIC Device Driver
9995 M:      Haren Myneni <haren@linux.ibm.com>
9996 M:      Rick Lindsley <ricklind@linux.ibm.com>
9997 R:      Nick Child <nnac123@linux.ibm.com>
9998 R:      Dany Madden <danymadden@us.ibm.com>
9999 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10000 L:      netdev@vger.kernel.org
10001 S:      Supported
10002 F:      drivers/net/ethernet/ibm/ibmvnic.*
10003
10004 IBM Power VFIO Support
10005 M:      Timothy Pearson <tpearson@raptorengineering.com>
10006 S:      Supported
10007 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10008
10009 IBM Power Virtual Ethernet Device Driver
10010 M:      Nick Child <nnac123@linux.ibm.com>
10011 L:      netdev@vger.kernel.org
10012 S:      Supported
10013 F:      drivers/net/ethernet/ibm/ibmveth.*
10014
10015 IBM Power Virtual FC Device Drivers
10016 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10017 L:      linux-scsi@vger.kernel.org
10018 S:      Supported
10019 F:      drivers/scsi/ibmvscsi/ibmvfc*
10020
10021 IBM Power Virtual Management Channel Driver
10022 M:      Brad Warrum <bwarrum@linux.ibm.com>
10023 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10024 S:      Supported
10025 F:      drivers/misc/ibmvmc.*
10026
10027 IBM Power Virtual SCSI Device Drivers
10028 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10029 L:      linux-scsi@vger.kernel.org
10030 S:      Supported
10031 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10032 F:      include/scsi/viosrp.h
10033
10034 IBM Power Virtual SCSI Device Target Driver
10035 M:      Michael Cyr <mikecyr@linux.ibm.com>
10036 L:      linux-scsi@vger.kernel.org
10037 L:      target-devel@vger.kernel.org
10038 S:      Supported
10039 F:      drivers/scsi/ibmvscsi_tgt/
10040
10041 IBM Power VMX Cryptographic instructions
10042 M:      Breno Leitão <leitao@debian.org>
10043 M:      Nayna Jain <nayna@linux.ibm.com>
10044 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10045 L:      linux-crypto@vger.kernel.org
10046 S:      Supported
10047 F:      drivers/crypto/vmx/Kconfig
10048 F:      drivers/crypto/vmx/Makefile
10049 F:      drivers/crypto/vmx/aes*
10050 F:      drivers/crypto/vmx/ghash*
10051 F:      drivers/crypto/vmx/ppc-xlate.pl
10052 F:      drivers/crypto/vmx/vmx.c
10053
10054 IBM ServeRAID RAID DRIVER
10055 S:      Orphan
10056 F:      drivers/scsi/ips.*
10057
10058 ICH LPC AND GPIO DRIVER
10059 M:      Peter Tyser <ptyser@xes-inc.com>
10060 S:      Maintained
10061 F:      drivers/gpio/gpio-ich.c
10062 F:      drivers/mfd/lpc_ich.c
10063
10064 ICY I2C DRIVER
10065 M:      Max Staudt <max@enpas.org>
10066 L:      linux-i2c@vger.kernel.org
10067 S:      Maintained
10068 F:      drivers/i2c/busses/i2c-icy.c
10069
10070 IDEAPAD LAPTOP EXTRAS DRIVER
10071 M:      Ike Panhc <ike.pan@canonical.com>
10072 L:      platform-driver-x86@vger.kernel.org
10073 S:      Maintained
10074 W:      http://launchpad.net/ideapad-laptop
10075 F:      drivers/platform/x86/ideapad-laptop.c
10076
10077 IDEAPAD LAPTOP SLIDEBAR DRIVER
10078 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10079 L:      linux-input@vger.kernel.org
10080 S:      Maintained
10081 W:      https://github.com/o2genum/ideapad-slidebar
10082 F:      drivers/input/misc/ideapad_slidebar.c
10083
10084 IDMAPPED MOUNTS
10085 M:      Christian Brauner <brauner@kernel.org>
10086 M:      Seth Forshee <sforshee@kernel.org>
10087 L:      linux-fsdevel@vger.kernel.org
10088 S:      Maintained
10089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10090 F:      Documentation/filesystems/idmappings.rst
10091 F:      include/linux/mnt_idmapping.*
10092 F:      tools/testing/selftests/mount_setattr/
10093
10094 IDT VersaClock 5 CLOCK DRIVER
10095 M:      Luca Ceresoli <luca@lucaceresoli.net>
10096 S:      Maintained
10097 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10098 F:      drivers/clk/clk-versaclock5.c
10099
10100 IEEE 802.15.4 SUBSYSTEM
10101 M:      Alexander Aring <alex.aring@gmail.com>
10102 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10103 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10104 L:      linux-wpan@vger.kernel.org
10105 S:      Maintained
10106 W:      https://linux-wpan.org/
10107 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10110 F:      Documentation/networking/ieee802154.rst
10111 F:      drivers/net/ieee802154/
10112 F:      include/linux/ieee802154.h
10113 F:      include/linux/nl802154.h
10114 F:      include/net/af_ieee802154.h
10115 F:      include/net/cfg802154.h
10116 F:      include/net/ieee802154_netdev.h
10117 F:      include/net/mac802154.h
10118 F:      include/net/nl802154.h
10119 F:      net/ieee802154/
10120 F:      net/mac802154/
10121
10122 IFCVF VIRTIO DATA PATH ACCELERATOR
10123 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10124 F:      drivers/vdpa/ifcvf/
10125
10126 IFE PROTOCOL
10127 M:      Yotam Gigi <yotam.gi@gmail.com>
10128 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10129 F:      include/net/ife.h
10130 F:      include/uapi/linux/ife.h
10131 F:      net/ife
10132
10133 IGORPLUG-USB IR RECEIVER
10134 M:      Sean Young <sean@mess.org>
10135 L:      linux-media@vger.kernel.org
10136 S:      Maintained
10137 F:      drivers/media/rc/igorplugusb.c
10138
10139 IGUANAWORKS USB IR TRANSCEIVER
10140 M:      Sean Young <sean@mess.org>
10141 L:      linux-media@vger.kernel.org
10142 S:      Maintained
10143 F:      drivers/media/rc/iguanair.c
10144
10145 IIO DIGITAL POTENTIOMETER DAC
10146 M:      Peter Rosin <peda@axentia.se>
10147 L:      linux-iio@vger.kernel.org
10148 S:      Maintained
10149 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10150 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10151 F:      drivers/iio/dac/dpot-dac.c
10152
10153 IIO ENVELOPE DETECTOR
10154 M:      Peter Rosin <peda@axentia.se>
10155 L:      linux-iio@vger.kernel.org
10156 S:      Maintained
10157 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10158 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10159 F:      drivers/iio/adc/envelope-detector.c
10160
10161 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10162 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10163 L:      linux-iio@vger.kernel.org
10164 S:      Maintained
10165 F:      drivers/iio/light/gain-time-scale-helper.c
10166 F:      drivers/iio/light/gain-time-scale-helper.h
10167
10168 IIO MULTIPLEXER
10169 M:      Peter Rosin <peda@axentia.se>
10170 L:      linux-iio@vger.kernel.org
10171 S:      Maintained
10172 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10173 F:      drivers/iio/multiplexer/iio-mux.c
10174
10175 IIO SCMI BASED DRIVER
10176 M:      Jyoti Bhayana <jbhayana@google.com>
10177 L:      linux-iio@vger.kernel.org
10178 S:      Maintained
10179 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10180
10181 IIO SUBSYSTEM AND DRIVERS
10182 M:      Jonathan Cameron <jic23@kernel.org>
10183 R:      Lars-Peter Clausen <lars@metafoo.de>
10184 L:      linux-iio@vger.kernel.org
10185 S:      Maintained
10186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10187 F:      Documentation/ABI/testing/configfs-iio*
10188 F:      Documentation/ABI/testing/sysfs-bus-iio*
10189 F:      Documentation/devicetree/bindings/iio/
10190 F:      drivers/iio/
10191 F:      drivers/staging/iio/
10192 F:      include/dt-bindings/iio/
10193 F:      include/linux/iio/
10194 F:      tools/iio/
10195
10196 IIO UNIT CONVERTER
10197 M:      Peter Rosin <peda@axentia.se>
10198 L:      linux-iio@vger.kernel.org
10199 S:      Maintained
10200 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10201 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10202 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10203 F:      drivers/iio/afe/iio-rescale.c
10204
10205 IKANOS/ADI EAGLE ADSL USB DRIVER
10206 M:      Matthieu Castet <castet.matthieu@free.fr>
10207 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10208 S:      Maintained
10209 F:      drivers/usb/atm/ueagle-atm.c
10210
10211 IMAGIS TOUCHSCREEN DRIVER
10212 M:      Markuss Broks <markuss.broks@gmail.com>
10213 S:      Maintained
10214 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10215 F:      drivers/input/touchscreen/imagis.c
10216
10217 IMGTEC ASCII LCD DRIVER
10218 M:      Paul Burton <paulburton@kernel.org>
10219 S:      Maintained
10220 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10221 F:      drivers/auxdisplay/img-ascii-lcd.c
10222
10223 IMGTEC IR DECODER DRIVER
10224 S:      Orphan
10225 F:      drivers/media/rc/img-ir/
10226
10227 IMON SOUNDGRAPH USB IR RECEIVER
10228 M:      Sean Young <sean@mess.org>
10229 L:      linux-media@vger.kernel.org
10230 S:      Maintained
10231 F:      drivers/media/rc/imon.c
10232 F:      drivers/media/rc/imon_raw.c
10233
10234 IMS TWINTURBO FRAMEBUFFER DRIVER
10235 L:      linux-fbdev@vger.kernel.org
10236 S:      Orphan
10237 F:      drivers/video/fbdev/imsttfb.c
10238
10239 INA209 HARDWARE MONITOR DRIVER
10240 M:      Guenter Roeck <linux@roeck-us.net>
10241 L:      linux-hwmon@vger.kernel.org
10242 S:      Maintained
10243 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10244 F:      Documentation/hwmon/ina209.rst
10245 F:      drivers/hwmon/ina209.c
10246
10247 INA2XX HARDWARE MONITOR DRIVER
10248 M:      Guenter Roeck <linux@roeck-us.net>
10249 L:      linux-hwmon@vger.kernel.org
10250 S:      Maintained
10251 F:      Documentation/hwmon/ina2xx.rst
10252 F:      drivers/hwmon/ina2xx.c
10253 F:      include/linux/platform_data/ina2xx.h
10254
10255 INDEX OF FURTHER KERNEL DOCUMENTATION
10256 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10257 S:      Maintained
10258 F:      Documentation/process/kernel-docs.rst
10259
10260 INDUSTRY PACK SUBSYSTEM (IPACK)
10261 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10262 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10263 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10264 L:      industrypack-devel@lists.sourceforge.net
10265 S:      Maintained
10266 W:      http://industrypack.sourceforge.net
10267 F:      drivers/ipack/
10268
10269 INFINEON DPS310 Driver
10270 M:      Eddie James <eajames@linux.ibm.com>
10271 L:      linux-iio@vger.kernel.org
10272 S:      Maintained
10273 F:      drivers/iio/pressure/dps310.c
10274
10275 INFINEON PEB2466 ASoC CODEC
10276 M:      Herve Codina <herve.codina@bootlin.com>
10277 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10278 S:      Maintained
10279 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10280 F:      sound/soc/codecs/peb2466.c
10281
10282 INFINIBAND SUBSYSTEM
10283 M:      Jason Gunthorpe <jgg@nvidia.com>
10284 M:      Leon Romanovsky <leonro@nvidia.com>
10285 L:      linux-rdma@vger.kernel.org
10286 S:      Supported
10287 W:      https://github.com/linux-rdma/rdma-core
10288 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10290 F:      Documentation/devicetree/bindings/infiniband/
10291 F:      Documentation/infiniband/
10292 F:      drivers/infiniband/
10293 F:      include/rdma/
10294 F:      include/trace/events/ib_mad.h
10295 F:      include/trace/events/ib_umad.h
10296 F:      include/trace/misc/rdma.h
10297 F:      include/uapi/linux/if_infiniband.h
10298 F:      include/uapi/rdma/
10299 F:      samples/bpf/ibumad_kern.c
10300 F:      samples/bpf/ibumad_user.c
10301
10302 INGENIC JZ4780 NAND DRIVER
10303 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10304 L:      linux-mtd@lists.infradead.org
10305 L:      linux-mips@vger.kernel.org
10306 S:      Maintained
10307 F:      drivers/mtd/nand/raw/ingenic/
10308
10309 INGENIC JZ47xx SoCs
10310 M:      Paul Cercueil <paul@crapouillou.net>
10311 L:      linux-mips@vger.kernel.org
10312 S:      Maintained
10313 F:      arch/mips/boot/dts/ingenic/
10314 F:      arch/mips/generic/board-ingenic.c
10315 F:      arch/mips/include/asm/mach-ingenic/
10316 F:      arch/mips/ingenic/Kconfig
10317 F:      drivers/clk/ingenic/
10318 F:      drivers/dma/dma-jz4780.c
10319 F:      drivers/gpu/drm/ingenic/
10320 F:      drivers/i2c/busses/i2c-jz4780.c
10321 F:      drivers/iio/adc/ingenic-adc.c
10322 F:      drivers/irqchip/irq-ingenic.c
10323 F:      drivers/memory/jz4780-nemc.c
10324 F:      drivers/mmc/host/jz4740_mmc.c
10325 F:      drivers/mtd/nand/raw/ingenic/
10326 F:      drivers/pinctrl/pinctrl-ingenic.c
10327 F:      drivers/power/supply/ingenic-battery.c
10328 F:      drivers/pwm/pwm-jz4740.c
10329 F:      drivers/remoteproc/ingenic_rproc.c
10330 F:      drivers/rtc/rtc-jz4740.c
10331 F:      drivers/tty/serial/8250/8250_ingenic.c
10332 F:      drivers/usb/musb/jz4740.c
10333 F:      drivers/watchdog/jz4740_wdt.c
10334 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10335 F:      include/linux/mfd/ingenic-tcu.h
10336 F:      sound/soc/codecs/jz47*
10337 F:      sound/soc/jz4740/
10338
10339 INJOINIC IP5xxx POWER BANK IC DRIVER
10340 M:      Samuel Holland <samuel@sholland.org>
10341 S:      Maintained
10342 F:      drivers/power/supply/ip5xxx_power.c
10343
10344 INOTIFY
10345 M:      Jan Kara <jack@suse.cz>
10346 R:      Amir Goldstein <amir73il@gmail.com>
10347 L:      linux-fsdevel@vger.kernel.org
10348 S:      Maintained
10349 F:      Documentation/filesystems/inotify.rst
10350 F:      fs/notify/inotify/
10351 F:      include/linux/inotify.h
10352 F:      include/uapi/linux/inotify.h
10353
10354 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10355 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10356 L:      linux-input@vger.kernel.org
10357 S:      Maintained
10358 Q:      http://patchwork.kernel.org/project/linux-input/list/
10359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10360 F:      Documentation/devicetree/bindings/input/
10361 F:      Documentation/devicetree/bindings/serio/
10362 F:      Documentation/input/
10363 F:      drivers/input/
10364 F:      include/dt-bindings/input/
10365 F:      include/linux/input.h
10366 F:      include/linux/input/
10367 F:      include/uapi/linux/input-event-codes.h
10368 F:      include/uapi/linux/input.h
10369
10370 INPUT MULTITOUCH (MT) PROTOCOL
10371 M:      Henrik Rydberg <rydberg@bitmath.org>
10372 L:      linux-input@vger.kernel.org
10373 S:      Odd fixes
10374 F:      Documentation/input/multi-touch-protocol.rst
10375 F:      drivers/input/input-mt.c
10376 K:      \b(ABS|SYN)_MT_
10377
10378 INSIDE SECURE CRYPTO DRIVER
10379 M:      Antoine Tenart <atenart@kernel.org>
10380 L:      linux-crypto@vger.kernel.org
10381 S:      Maintained
10382 F:      drivers/crypto/inside-secure/
10383
10384 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10385 M:      Mimi Zohar <zohar@linux.ibm.com>
10386 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10387 L:      linux-integrity@vger.kernel.org
10388 S:      Supported
10389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10390 F:      security/integrity/
10391 F:      security/integrity/ima/
10392
10393 INTEL 810/815 FRAMEBUFFER DRIVER
10394 M:      Antonino Daplas <adaplas@gmail.com>
10395 L:      linux-fbdev@vger.kernel.org
10396 S:      Maintained
10397 F:      drivers/video/fbdev/i810/
10398
10399 INTEL 8254 COUNTER DRIVER
10400 M:      William Breathitt Gray <william.gray@linaro.org>
10401 L:      linux-iio@vger.kernel.org
10402 S:      Maintained
10403 F:      drivers/counter/i8254.c
10404 F:      include/linux/i8254.h
10405
10406 INTEL 8255 GPIO DRIVER
10407 M:      William Breathitt Gray <william.gray@linaro.org>
10408 L:      linux-gpio@vger.kernel.org
10409 S:      Maintained
10410 F:      drivers/gpio/gpio-i8255.c
10411 F:      drivers/gpio/gpio-i8255.h
10412
10413 INTEL ASoC DRIVERS
10414 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10415 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10416 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10417 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10418 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10419 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10420 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10421 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10422 S:      Supported
10423 F:      sound/soc/intel/
10424
10425 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10426 M:      Hans de Goede <hdegoede@redhat.com>
10427 L:      platform-driver-x86@vger.kernel.org
10428 S:      Maintained
10429 F:      drivers/platform/x86/intel/atomisp2/pm.c
10430
10431 INTEL ATOMISP2 LED DRIVER
10432 M:      Hans de Goede <hdegoede@redhat.com>
10433 L:      platform-driver-x86@vger.kernel.org
10434 S:      Maintained
10435 F:      drivers/platform/x86/intel/atomisp2/led.c
10436
10437 INTEL BIOS SAR INT1092 DRIVER
10438 M:      Shravan Sudhakar <s.shravan@intel.com>
10439 M:      Intel Corporation <linuxwwan@intel.com>
10440 L:      platform-driver-x86@vger.kernel.org
10441 S:      Maintained
10442 F:      drivers/platform/x86/intel/int1092/
10443
10444 INTEL BROXTON PMC DRIVER
10445 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10446 M:      Zha Qipeng <qipeng.zha@intel.com>
10447 S:      Maintained
10448 F:      drivers/mfd/intel_pmc_bxt.c
10449 F:      include/linux/mfd/intel_pmc_bxt.h
10450
10451 INTEL C600 SERIES SAS CONTROLLER DRIVER
10452 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10453 L:      linux-scsi@vger.kernel.org
10454 S:      Supported
10455 T:      git git://git.code.sf.net/p/intel-sas/isci
10456 F:      drivers/scsi/isci/
10457
10458 INTEL CPU family model numbers
10459 M:      Tony Luck <tony.luck@intel.com>
10460 M:      x86@kernel.org
10461 L:      linux-kernel@vger.kernel.org
10462 S:      Supported
10463 F:      arch/x86/include/asm/intel-family.h
10464
10465 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10466 M:      Jani Nikula <jani.nikula@linux.intel.com>
10467 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10468 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10469 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10470 L:      intel-gfx@lists.freedesktop.org
10471 S:      Supported
10472 W:      https://01.org/linuxgraphics/
10473 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10474 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10475 C:      irc://irc.oftc.net/intel-gfx
10476 T:      git git://anongit.freedesktop.org/drm-intel
10477 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10478 F:      Documentation/gpu/i915.rst
10479 F:      drivers/gpu/drm/i915/
10480 F:      include/drm/i915*
10481 F:      include/uapi/drm/i915_drm.h
10482
10483 INTEL ETHERNET DRIVERS
10484 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10485 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10486 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10487 S:      Supported
10488 W:      https://www.intel.com/content/www/us/en/support.html
10489 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10492 F:      Documentation/networking/device_drivers/ethernet/intel/
10493 F:      drivers/net/ethernet/intel/
10494 F:      drivers/net/ethernet/intel/*/
10495 F:      include/linux/avf/virtchnl.h
10496 F:      include/linux/net/intel/iidc.h
10497
10498 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10499 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10500 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10501 L:      linux-rdma@vger.kernel.org
10502 S:      Supported
10503 F:      drivers/infiniband/hw/irdma/
10504 F:      include/uapi/rdma/irdma-abi.h
10505
10506 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10507 M:      Maik Broemme <mbroemme@libmpq.org>
10508 L:      linux-fbdev@vger.kernel.org
10509 S:      Maintained
10510 F:      Documentation/fb/intelfb.rst
10511 F:      drivers/video/fbdev/intelfb/
10512
10513 INTEL GPIO DRIVERS
10514 M:      Andy Shevchenko <andy@kernel.org>
10515 L:      linux-gpio@vger.kernel.org
10516 S:      Supported
10517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10518 F:      drivers/gpio/gpio-elkhartlake.c
10519 F:      drivers/gpio/gpio-ich.c
10520 F:      drivers/gpio/gpio-merrifield.c
10521 F:      drivers/gpio/gpio-ml-ioh.c
10522 F:      drivers/gpio/gpio-pch.c
10523 F:      drivers/gpio/gpio-sch.c
10524 F:      drivers/gpio/gpio-sodaville.c
10525 F:      drivers/gpio/gpio-tangier.c
10526
10527 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10528 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10529 M:      Zhi Wang <zhi.a.wang@intel.com>
10530 L:      intel-gvt-dev@lists.freedesktop.org
10531 L:      intel-gfx@lists.freedesktop.org
10532 S:      Supported
10533 W:      https://01.org/igvt-g
10534 T:      git https://github.com/intel/gvt-linux.git
10535 F:      drivers/gpu/drm/i915/gvt/
10536
10537 INTEL HID EVENT DRIVER
10538 M:      Alex Hung <alexhung@gmail.com>
10539 L:      platform-driver-x86@vger.kernel.org
10540 S:      Maintained
10541 F:      drivers/platform/x86/intel/hid.c
10542
10543 INTEL I/OAT DMA DRIVER
10544 M:      Dave Jiang <dave.jiang@intel.com>
10545 R:      Dan Williams <dan.j.williams@intel.com>
10546 L:      dmaengine@vger.kernel.org
10547 S:      Supported
10548 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10549 F:      drivers/dma/ioat*
10550
10551 INTEL IDLE DRIVER
10552 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10553 M:      Len Brown <lenb@kernel.org>
10554 L:      linux-pm@vger.kernel.org
10555 S:      Supported
10556 B:      https://bugzilla.kernel.org
10557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10558 F:      drivers/idle/intel_idle.c
10559
10560 INTEL IDXD DRIVER
10561 M:      Fenghua Yu <fenghua.yu@intel.com>
10562 M:      Dave Jiang <dave.jiang@intel.com>
10563 L:      dmaengine@vger.kernel.org
10564 S:      Supported
10565 F:      drivers/dma/idxd/*
10566 F:      include/uapi/linux/idxd.h
10567
10568 INTEL IN FIELD SCAN (IFS) DEVICE
10569 M:      Jithu Joseph <jithu.joseph@intel.com>
10570 R:      Ashok Raj <ashok.raj@intel.com>
10571 R:      Tony Luck <tony.luck@intel.com>
10572 S:      Maintained
10573 F:      drivers/platform/x86/intel/ifs
10574 F:      include/trace/events/intel_ifs.h
10575
10576 INTEL INTEGRATED SENSOR HUB DRIVER
10577 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10578 M:      Jiri Kosina <jikos@kernel.org>
10579 L:      linux-input@vger.kernel.org
10580 S:      Maintained
10581 F:      drivers/hid/intel-ish-hid/
10582
10583 INTEL IOMMU (VT-d)
10584 M:      David Woodhouse <dwmw2@infradead.org>
10585 M:      Lu Baolu <baolu.lu@linux.intel.com>
10586 L:      iommu@lists.linux.dev
10587 S:      Supported
10588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10589 F:      drivers/iommu/intel/
10590
10591 INTEL IPU3 CSI-2 CIO2 DRIVER
10592 M:      Yong Zhi <yong.zhi@intel.com>
10593 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10594 M:      Bingbu Cao <bingbu.cao@intel.com>
10595 M:      Dan Scally <djrscally@gmail.com>
10596 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10597 L:      linux-media@vger.kernel.org
10598 S:      Maintained
10599 T:      git git://linuxtv.org/media_tree.git
10600 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10601 F:      drivers/media/pci/intel/ipu3/
10602
10603 INTEL IPU3 CSI-2 IMGU DRIVER
10604 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10605 R:      Bingbu Cao <bingbu.cao@intel.com>
10606 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10607 L:      linux-media@vger.kernel.org
10608 S:      Maintained
10609 F:      Documentation/admin-guide/media/ipu3.rst
10610 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10611 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10612 F:      drivers/staging/media/ipu3/
10613
10614 INTEL ISHTP ECLITE DRIVER
10615 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10616 L:      platform-driver-x86@vger.kernel.org
10617 S:      Supported
10618 F:      drivers/platform/x86/intel/ishtp_eclite.c
10619
10620 INTEL IXP4XX CRYPTO SUPPORT
10621 M:      Corentin Labbe <clabbe@baylibre.com>
10622 L:      linux-crypto@vger.kernel.org
10623 S:      Maintained
10624 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10625
10626 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10627 M:      Krzysztof Halasa <khalasa@piap.pl>
10628 S:      Maintained
10629 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10630 F:      drivers/net/wan/ixp4xx_hss.c
10631 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10632 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10633 F:      include/linux/soc/ixp4xx/npe.h
10634 F:      include/linux/soc/ixp4xx/qmgr.h
10635
10636 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10637 M:      Deepak Saxena <dsaxena@plexity.net>
10638 S:      Maintained
10639 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10640 F:      drivers/char/hw_random/ixp4xx-rng.c
10641
10642 INTEL KEEM BAY DRM DRIVER
10643 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10644 M:      Edmund Dea <edmund.j.dea@intel.com>
10645 S:      Maintained
10646 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10647 F:      drivers/gpu/drm/kmb/
10648
10649 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10650 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10651 S:      Maintained
10652 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10653 F:      drivers/crypto/intel/keembay/Kconfig
10654 F:      drivers/crypto/intel/keembay/Makefile
10655 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10656 F:      drivers/crypto/intel/keembay/ocs-aes.c
10657 F:      drivers/crypto/intel/keembay/ocs-aes.h
10658
10659 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10660 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10661 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10662 M:      Mark Gross <mgross@linux.intel.com>
10663 S:      Maintained
10664 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10665 F:      drivers/crypto/intel/keembay/Kconfig
10666 F:      drivers/crypto/intel/keembay/Makefile
10667 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10668
10669 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10670 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10671 M:      Declan Murphy <declan.murphy@intel.com>
10672 S:      Maintained
10673 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10674 F:      drivers/crypto/intel/keembay/Kconfig
10675 F:      drivers/crypto/intel/keembay/Makefile
10676 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10677 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10678 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10679
10680 INTEL MANAGEMENT ENGINE (mei)
10681 M:      Tomas Winkler <tomas.winkler@intel.com>
10682 L:      linux-kernel@vger.kernel.org
10683 S:      Supported
10684 F:      Documentation/driver-api/mei/*
10685 F:      drivers/misc/mei/
10686 F:      drivers/watchdog/mei_wdt.c
10687 F:      include/linux/mei_aux.h
10688 F:      include/linux/mei_cl_bus.h
10689 F:      include/uapi/linux/mei.h
10690 F:      include/uapi/linux/mei_uuid.h
10691 F:      include/uapi/linux/uuid.h
10692 F:      samples/mei/*
10693
10694 INTEL MAX 10 BMC MFD DRIVER
10695 M:      Xu Yilun <yilun.xu@intel.com>
10696 R:      Tom Rix <trix@redhat.com>
10697 S:      Maintained
10698 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10699 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10700 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10701 F:      drivers/mfd/intel-m10-bmc*
10702 F:      include/linux/mfd/intel-m10-bmc.h
10703
10704 INTEL MAX10 BMC SECURE UPDATES
10705 M:      Russ Weight <russell.h.weight@intel.com>
10706 L:      linux-fpga@vger.kernel.org
10707 S:      Maintained
10708 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10709 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10710
10711 INTEL P-Unit IPC DRIVER
10712 M:      Zha Qipeng <qipeng.zha@intel.com>
10713 L:      platform-driver-x86@vger.kernel.org
10714 S:      Maintained
10715 F:      arch/x86/include/asm/intel_punit_ipc.h
10716 F:      drivers/platform/x86/intel/punit_ipc.c
10717
10718 INTEL PMC CORE DRIVER
10719 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10720 M:      David E Box <david.e.box@intel.com>
10721 L:      platform-driver-x86@vger.kernel.org
10722 S:      Maintained
10723 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10724 F:      drivers/platform/x86/intel/pmc/
10725
10726 INTEL PMIC GPIO DRIVERS
10727 M:      Andy Shevchenko <andy@kernel.org>
10728 S:      Supported
10729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10730 F:      drivers/gpio/gpio-*cove.c
10731
10732 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10733 M:      Andy Shevchenko <andy@kernel.org>
10734 S:      Supported
10735 F:      drivers/mfd/intel_soc_pmic*
10736 F:      include/linux/mfd/intel_soc_pmic*
10737
10738 INTEL PMT DRIVERS
10739 M:      David E. Box <david.e.box@linux.intel.com>
10740 S:      Supported
10741 F:      drivers/platform/x86/intel/pmt/
10742
10743 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10744 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10745 L:      linux-wireless@vger.kernel.org
10746 S:      Maintained
10747 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10748 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10749 F:      drivers/net/wireless/intel/ipw2x00/
10750
10751 INTEL PSTATE DRIVER
10752 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10753 M:      Len Brown <lenb@kernel.org>
10754 L:      linux-pm@vger.kernel.org
10755 S:      Supported
10756 F:      drivers/cpufreq/intel_pstate.c
10757
10758 INTEL PTP DFL ToD DRIVER
10759 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10760 L:      linux-fpga@vger.kernel.org
10761 L:      netdev@vger.kernel.org
10762 S:      Maintained
10763 F:      drivers/ptp/ptp_dfl_tod.c
10764
10765 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10766 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10767 L:      linux-iio@vger.kernel.org
10768 F:      drivers/counter/intel-qep.c
10769
10770 INTEL SCU DRIVERS
10771 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10772 S:      Maintained
10773 F:      arch/x86/include/asm/intel_scu_ipc.h
10774 F:      drivers/platform/x86/intel_scu_*
10775
10776 INTEL SDSI DRIVER
10777 M:      David E. Box <david.e.box@linux.intel.com>
10778 S:      Supported
10779 F:      drivers/platform/x86/intel/sdsi.c
10780 F:      tools/arch/x86/intel_sdsi/
10781 F:      tools/testing/selftests/drivers/sdsi/
10782
10783 INTEL SGX
10784 M:      Jarkko Sakkinen <jarkko@kernel.org>
10785 R:      Dave Hansen <dave.hansen@linux.intel.com>
10786 L:      linux-sgx@vger.kernel.org
10787 S:      Supported
10788 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10790 F:      Documentation/arch/x86/sgx.rst
10791 F:      arch/x86/entry/vdso/vsgx.S
10792 F:      arch/x86/include/asm/sgx.h
10793 F:      arch/x86/include/uapi/asm/sgx.h
10794 F:      arch/x86/kernel/cpu/sgx/*
10795 F:      tools/testing/selftests/sgx/*
10796 K:      \bSGX_
10797
10798 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10799 M:      Daniel Scally <djrscally@gmail.com>
10800 S:      Maintained
10801 F:      drivers/platform/x86/intel/int3472/
10802
10803 INTEL SPEED SELECT TECHNOLOGY
10804 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10805 L:      platform-driver-x86@vger.kernel.org
10806 S:      Maintained
10807 F:      drivers/platform/x86/intel/speed_select_if/
10808 F:      include/uapi/linux/isst_if.h
10809 F:      tools/power/x86/intel-speed-select/
10810
10811 INTEL STRATIX10 FIRMWARE DRIVERS
10812 M:      Dinh Nguyen <dinguyen@kernel.org>
10813 L:      linux-kernel@vger.kernel.org
10814 S:      Maintained
10815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10816 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10817 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10818 F:      drivers/firmware/stratix10-rsu.c
10819 F:      drivers/firmware/stratix10-svc.c
10820 F:      include/linux/firmware/intel/stratix10-smc.h
10821 F:      include/linux/firmware/intel/stratix10-svc-client.h
10822
10823 INTEL TELEMETRY DRIVER
10824 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10825 M:      "David E. Box" <david.e.box@linux.intel.com>
10826 L:      platform-driver-x86@vger.kernel.org
10827 S:      Maintained
10828 F:      arch/x86/include/asm/intel_telemetry.h
10829 F:      drivers/platform/x86/intel/telemetry/
10830
10831 INTEL TPMI DRIVER
10832 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10833 L:      platform-driver-x86@vger.kernel.org
10834 S:      Maintained
10835 F:      Documentation/ABI/testing/debugfs-tpmi
10836 F:      drivers/platform/x86/intel/tpmi.c
10837 F:      include/linux/intel_tpmi.h
10838
10839 INTEL UNCORE FREQUENCY CONTROL
10840 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10841 L:      platform-driver-x86@vger.kernel.org
10842 S:      Maintained
10843 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10844 F:      drivers/platform/x86/intel/uncore-frequency/
10845
10846 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10847 M:      David E. Box <david.e.box@linux.intel.com>
10848 S:      Supported
10849 F:      drivers/platform/x86/intel/vsec.*
10850
10851 INTEL VIRTUAL BUTTON DRIVER
10852 M:      AceLan Kao <acelan.kao@canonical.com>
10853 L:      platform-driver-x86@vger.kernel.org
10854 S:      Maintained
10855 F:      drivers/platform/x86/intel/vbtn.c
10856
10857 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10858 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10859 L:      linux-wireless@vger.kernel.org
10860 S:      Supported
10861 F:      drivers/net/wireless/intel/iwlegacy/
10862
10863 INTEL WIRELESS WIFI LINK (iwlwifi)
10864 M:      Gregory Greenman <gregory.greenman@intel.com>
10865 L:      linux-wireless@vger.kernel.org
10866 S:      Supported
10867 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10869 F:      drivers/net/wireless/intel/iwlwifi/
10870
10871 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10872 M:      Jithu Joseph <jithu.joseph@intel.com>
10873 R:      Maurice Ma <maurice.ma@intel.com>
10874 S:      Maintained
10875 W:      https://slimbootloader.github.io/security/firmware-update.html
10876 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10877
10878 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10879 L:      Dell.Client.Kernel@dell.com
10880 S:      Maintained
10881 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10882
10883 INTEL WWAN IOSM DRIVER
10884 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10885 M:      Intel Corporation <linuxwwan@intel.com>
10886 L:      netdev@vger.kernel.org
10887 S:      Maintained
10888 F:      drivers/net/wwan/iosm/
10889
10890 INTEL(R) TRACE HUB
10891 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10892 S:      Supported
10893 F:      Documentation/trace/intel_th.rst
10894 F:      drivers/hwtracing/intel_th/
10895 F:      include/linux/intel_th.h
10896
10897 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10898 M:      Ning Sun <ning.sun@intel.com>
10899 L:      tboot-devel@lists.sourceforge.net
10900 S:      Supported
10901 W:      http://tboot.sourceforge.net
10902 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10903 F:      Documentation/arch/x86/intel_txt.rst
10904 F:      arch/x86/kernel/tboot.c
10905 F:      include/linux/tboot.h
10906
10907 INTERCONNECT API
10908 M:      Georgi Djakov <djakov@kernel.org>
10909 L:      linux-pm@vger.kernel.org
10910 S:      Maintained
10911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10912 F:      Documentation/devicetree/bindings/interconnect/
10913 F:      Documentation/driver-api/interconnect.rst
10914 F:      drivers/interconnect/
10915 F:      include/dt-bindings/interconnect/
10916 F:      include/linux/interconnect-provider.h
10917 F:      include/linux/interconnect.h
10918
10919 INTERRUPT COUNTER DRIVER
10920 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10921 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10922 L:      linux-iio@vger.kernel.org
10923 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10924 F:      drivers/counter/interrupt-cnt.c
10925
10926 INTERSIL ISL7998X VIDEO DECODER DRIVER
10927 M:      Michael Tretter <m.tretter@pengutronix.de>
10928 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10929 L:      linux-media@vger.kernel.org
10930 S:      Maintained
10931 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10932 F:      drivers/media/i2c/isl7998x.c
10933
10934 INVENSENSE ICM-426xx IMU DRIVER
10935 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10936 L:      linux-iio@vger.kernel.org
10937 S:      Maintained
10938 W:      https://invensense.tdk.com/
10939 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10940 F:      drivers/iio/imu/inv_icm42600/
10941
10942 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10943 M:      Linus Walleij <linus.walleij@linaro.org>
10944 L:      linux-iio@vger.kernel.org
10945 S:      Maintained
10946 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10947 F:      drivers/iio/gyro/mpu3050*
10948
10949 IOC3 ETHERNET DRIVER
10950 M:      Ralf Baechle <ralf@linux-mips.org>
10951 L:      linux-mips@vger.kernel.org
10952 S:      Maintained
10953 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10954
10955 IOMAP FILESYSTEM LIBRARY
10956 M:      Darrick J. Wong <djwong@kernel.org>
10957 L:      linux-xfs@vger.kernel.org
10958 L:      linux-fsdevel@vger.kernel.org
10959 S:      Supported
10960 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10961 F:      fs/iomap/
10962 F:      include/linux/iomap.h
10963
10964 IOMMU DMA-API LAYER
10965 M:      Robin Murphy <robin.murphy@arm.com>
10966 L:      iommu@lists.linux.dev
10967 S:      Maintained
10968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10969 F:      drivers/iommu/dma-iommu.c
10970 F:      drivers/iommu/dma-iommu.h
10971 F:      drivers/iommu/iova.c
10972 F:      include/linux/iova.h
10973
10974 IOMMU SUBSYSTEM
10975 M:      Joerg Roedel <joro@8bytes.org>
10976 M:      Will Deacon <will@kernel.org>
10977 R:      Robin Murphy <robin.murphy@arm.com>
10978 L:      iommu@lists.linux.dev
10979 S:      Maintained
10980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10981 F:      Documentation/devicetree/bindings/iommu/
10982 F:      Documentation/userspace-api/iommu.rst
10983 F:      drivers/iommu/
10984 F:      include/linux/iommu.h
10985 F:      include/linux/iova.h
10986 F:      include/linux/of_iommu.h
10987 F:      include/uapi/linux/iommu.h
10988
10989 IOMMUFD
10990 M:      Jason Gunthorpe <jgg@nvidia.com>
10991 M:      Kevin Tian <kevin.tian@intel.com>
10992 L:      iommu@lists.linux.dev
10993 S:      Maintained
10994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10995 F:      Documentation/userspace-api/iommufd.rst
10996 F:      drivers/iommu/iommufd/
10997 F:      include/linux/iommufd.h
10998 F:      include/uapi/linux/iommufd.h
10999 F:      tools/testing/selftests/iommu/
11000
11001 IOSYS-MAP HELPERS
11002 M:      Thomas Zimmermann <tzimmermann@suse.de>
11003 L:      dri-devel@lists.freedesktop.org
11004 S:      Maintained
11005 T:      git git://anongit.freedesktop.org/drm/drm-misc
11006 F:      include/linux/iosys-map.h
11007
11008 IO_URING
11009 M:      Jens Axboe <axboe@kernel.dk>
11010 R:      Pavel Begunkov <asml.silence@gmail.com>
11011 L:      io-uring@vger.kernel.org
11012 S:      Maintained
11013 T:      git git://git.kernel.dk/linux-block
11014 T:      git git://git.kernel.dk/liburing
11015 F:      include/linux/io_uring.h
11016 F:      include/linux/io_uring_types.h
11017 F:      include/trace/events/io_uring.h
11018 F:      include/uapi/linux/io_uring.h
11019 F:      io_uring/
11020
11021 IPMI SUBSYSTEM
11022 M:      Corey Minyard <minyard@acm.org>
11023 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11024 S:      Supported
11025 W:      http://openipmi.sourceforge.net/
11026 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11027 F:      Documentation/devicetree/bindings/ipmi/
11028 F:      Documentation/driver-api/ipmi.rst
11029 F:      drivers/char/ipmi/
11030 F:      include/linux/ipmi*
11031 F:      include/uapi/linux/ipmi*
11032
11033 IPS SCSI RAID DRIVER
11034 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11035 L:      linux-scsi@vger.kernel.org
11036 S:      Maintained
11037 W:      http://www.adaptec.com/
11038 F:      drivers/scsi/ips*
11039
11040 IPVS
11041 M:      Simon Horman <horms@verge.net.au>
11042 M:      Julian Anastasov <ja@ssi.bg>
11043 L:      netdev@vger.kernel.org
11044 L:      lvs-devel@vger.kernel.org
11045 S:      Maintained
11046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11048 F:      Documentation/networking/ipvs-sysctl.rst
11049 F:      include/net/ip_vs.h
11050 F:      include/uapi/linux/ip_vs.h
11051 F:      net/netfilter/ipvs/
11052
11053 IPWIRELESS DRIVER
11054 M:      Jiri Kosina <jikos@kernel.org>
11055 M:      David Sterba <dsterba@suse.com>
11056 S:      Odd Fixes
11057 F:      drivers/tty/ipwireless/
11058
11059 IRON DEVICE AUDIO CODEC DRIVERS
11060 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11062 S:      Maintained
11063 F:      Documentation/devicetree/bindings/sound/irondevice,*
11064 F:      sound/soc/codecs/sma*
11065
11066 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11067 M:      Marc Zyngier <maz@kernel.org>
11068 S:      Maintained
11069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11070 F:      Documentation/core-api/irq/irq-domain.rst
11071 F:      include/linux/irqdomain.h
11072 F:      kernel/irq/irqdomain.c
11073 F:      kernel/irq/msi.c
11074
11075 IRQ SUBSYSTEM
11076 M:      Thomas Gleixner <tglx@linutronix.de>
11077 L:      linux-kernel@vger.kernel.org
11078 S:      Maintained
11079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11080 F:      include/linux/group_cpus.h
11081 F:      kernel/irq/
11082 F:      lib/group_cpus.c
11083
11084 IRQCHIP DRIVERS
11085 M:      Thomas Gleixner <tglx@linutronix.de>
11086 M:      Marc Zyngier <maz@kernel.org>
11087 L:      linux-kernel@vger.kernel.org
11088 S:      Maintained
11089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11090 F:      Documentation/devicetree/bindings/interrupt-controller/
11091 F:      drivers/irqchip/
11092
11093 ISA
11094 M:      William Breathitt Gray <william.gray@linaro.org>
11095 S:      Maintained
11096 F:      Documentation/driver-api/isa.rst
11097 F:      drivers/base/isa.c
11098 F:      include/linux/isa.h
11099
11100 ISA RADIO MODULE
11101 M:      Hans Verkuil <hverkuil@xs4all.nl>
11102 L:      linux-media@vger.kernel.org
11103 S:      Maintained
11104 W:      https://linuxtv.org
11105 T:      git git://linuxtv.org/media_tree.git
11106 F:      drivers/media/radio/radio-isa*
11107
11108 ISAPNP
11109 M:      Jaroslav Kysela <perex@perex.cz>
11110 S:      Maintained
11111 F:      Documentation/driver-api/isapnp.rst
11112 F:      drivers/pnp/isapnp/
11113 F:      include/linux/isapnp.h
11114
11115 ISCSI
11116 M:      Lee Duncan <lduncan@suse.com>
11117 M:      Chris Leech <cleech@redhat.com>
11118 M:      Mike Christie <michael.christie@oracle.com>
11119 L:      open-iscsi@googlegroups.com
11120 L:      linux-scsi@vger.kernel.org
11121 S:      Maintained
11122 W:      www.open-iscsi.com
11123 F:      drivers/scsi/*iscsi*
11124 F:      include/scsi/*iscsi*
11125
11126 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11127 M:      Peter Jones <pjones@redhat.com>
11128 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11129 S:      Maintained
11130 F:      drivers/firmware/iscsi_ibft*
11131
11132 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11133 M:      Sagi Grimberg <sagi@grimberg.me>
11134 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11135 L:      linux-rdma@vger.kernel.org
11136 S:      Supported
11137 W:      http://www.openfabrics.org
11138 W:      www.open-iscsi.org
11139 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11140 F:      drivers/infiniband/ulp/iser/
11141
11142 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11143 M:      Sagi Grimberg <sagi@grimberg.me>
11144 L:      linux-rdma@vger.kernel.org
11145 L:      target-devel@vger.kernel.org
11146 S:      Supported
11147 W:      http://www.linux-iscsi.org
11148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11149 F:      drivers/infiniband/ulp/isert
11150
11151 ISDN/CMTP OVER BLUETOOTH
11152 M:      Karsten Keil <isdn@linux-pingi.de>
11153 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11154 L:      netdev@vger.kernel.org
11155 S:      Odd Fixes
11156 W:      http://www.isdn4linux.de
11157 F:      Documentation/isdn/
11158 F:      drivers/isdn/capi/
11159 F:      include/linux/isdn/
11160 F:      include/uapi/linux/isdn/
11161 F:      net/bluetooth/cmtp/
11162
11163 ISDN/mISDN SUBSYSTEM
11164 M:      Karsten Keil <isdn@linux-pingi.de>
11165 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11166 L:      netdev@vger.kernel.org
11167 S:      Maintained
11168 W:      http://www.isdn4linux.de
11169 F:      drivers/isdn/Kconfig
11170 F:      drivers/isdn/Makefile
11171 F:      drivers/isdn/hardware/
11172 F:      drivers/isdn/mISDN/
11173
11174 ISOFS FILESYSTEM
11175 M:      Jan Kara <jack@suse.cz>
11176 L:      linux-fsdevel@vger.kernel.org
11177 S:      Maintained
11178 F:      Documentation/filesystems/isofs.rst
11179 F:      fs/isofs/
11180
11181 IT87 HARDWARE MONITORING DRIVER
11182 M:      Jean Delvare <jdelvare@suse.com>
11183 L:      linux-hwmon@vger.kernel.org
11184 S:      Maintained
11185 F:      Documentation/hwmon/it87.rst
11186 F:      drivers/hwmon/it87.c
11187
11188 IT913X MEDIA DRIVER
11189 M:      Antti Palosaari <crope@iki.fi>
11190 L:      linux-media@vger.kernel.org
11191 S:      Maintained
11192 W:      https://linuxtv.org
11193 W:      http://palosaari.fi/linux/
11194 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11195 T:      git git://linuxtv.org/anttip/media_tree.git
11196 F:      drivers/media/tuners/it913x*
11197
11198 ITE IT66121 HDMI BRIDGE DRIVER
11199 M:      Phong LE <ple@baylibre.com>
11200 M:      Neil Armstrong <neil.armstrong@linaro.org>
11201 S:      Maintained
11202 T:      git git://anongit.freedesktop.org/drm/drm-misc
11203 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11204 F:      drivers/gpu/drm/bridge/ite-it66121.c
11205
11206 IVTV VIDEO4LINUX DRIVER
11207 M:      Andy Walls <awalls@md.metrocast.net>
11208 L:      linux-media@vger.kernel.org
11209 S:      Maintained
11210 W:      https://linuxtv.org
11211 T:      git git://linuxtv.org/media_tree.git
11212 F:      Documentation/admin-guide/media/ivtv*
11213 F:      drivers/media/pci/ivtv/
11214 F:      include/uapi/linux/ivtv*
11215
11216 IX2505V MEDIA DRIVER
11217 M:      Malcolm Priestley <tvboxspy@gmail.com>
11218 L:      linux-media@vger.kernel.org
11219 S:      Maintained
11220 W:      https://linuxtv.org
11221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11222 F:      drivers/media/dvb-frontends/ix2505v*
11223
11224 JAILHOUSE HYPERVISOR INTERFACE
11225 M:      Jan Kiszka <jan.kiszka@siemens.com>
11226 L:      jailhouse-dev@googlegroups.com
11227 S:      Maintained
11228 F:      arch/x86/include/asm/jailhouse_para.h
11229 F:      arch/x86/kernel/jailhouse.c
11230
11231 JC42.4 TEMPERATURE SENSOR DRIVER
11232 M:      Guenter Roeck <linux@roeck-us.net>
11233 L:      linux-hwmon@vger.kernel.org
11234 S:      Maintained
11235 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11236 F:      Documentation/hwmon/jc42.rst
11237 F:      drivers/hwmon/jc42.c
11238
11239 JFS FILESYSTEM
11240 M:      Dave Kleikamp <shaggy@kernel.org>
11241 L:      jfs-discussion@lists.sourceforge.net
11242 S:      Odd Fixes
11243 W:      http://jfs.sourceforge.net/
11244 T:      git https://github.com/kleikamp/linux-shaggy.git
11245 F:      Documentation/admin-guide/jfs.rst
11246 F:      fs/jfs/
11247
11248 JME NETWORK DRIVER
11249 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11250 L:      netdev@vger.kernel.org
11251 S:      Maintained
11252 F:      drivers/net/ethernet/jme.*
11253
11254 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11255 M:      David Woodhouse <dwmw2@infradead.org>
11256 M:      Richard Weinberger <richard@nod.at>
11257 L:      linux-mtd@lists.infradead.org
11258 S:      Odd Fixes
11259 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11260 T:      git git://git.infradead.org/ubifs-2.6.git
11261 F:      fs/jffs2/
11262 F:      include/uapi/linux/jffs2.h
11263
11264 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11265 M:      "Theodore Ts'o" <tytso@mit.edu>
11266 M:      Jan Kara <jack@suse.com>
11267 L:      linux-ext4@vger.kernel.org
11268 S:      Maintained
11269 F:      fs/jbd2/
11270 F:      include/linux/jbd2.h
11271
11272 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11273 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11274 L:      linux-media@vger.kernel.org
11275 L:      linux-renesas-soc@vger.kernel.org
11276 S:      Maintained
11277 F:      drivers/media/platform/renesas/rcar_jpu.c
11278
11279 JSM Neo PCI based serial card
11280 L:      linux-serial@vger.kernel.org
11281 S:      Orphan
11282 F:      drivers/tty/serial/jsm/
11283
11284 K10TEMP HARDWARE MONITORING DRIVER
11285 M:      Clemens Ladisch <clemens@ladisch.de>
11286 L:      linux-hwmon@vger.kernel.org
11287 S:      Maintained
11288 F:      Documentation/hwmon/k10temp.rst
11289 F:      drivers/hwmon/k10temp.c
11290
11291 K8TEMP HARDWARE MONITORING DRIVER
11292 M:      Rudolf Marek <r.marek@assembler.cz>
11293 L:      linux-hwmon@vger.kernel.org
11294 S:      Maintained
11295 F:      Documentation/hwmon/k8temp.rst
11296 F:      drivers/hwmon/k8temp.c
11297
11298 KASAN
11299 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11300 R:      Alexander Potapenko <glider@google.com>
11301 R:      Andrey Konovalov <andreyknvl@gmail.com>
11302 R:      Dmitry Vyukov <dvyukov@google.com>
11303 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11304 L:      kasan-dev@googlegroups.com
11305 S:      Maintained
11306 F:      Documentation/dev-tools/kasan.rst
11307 F:      arch/*/include/asm/*kasan.h
11308 F:      arch/*/mm/kasan_init*
11309 F:      include/linux/kasan*.h
11310 F:      lib/Kconfig.kasan
11311 F:      mm/kasan/
11312 F:      scripts/Makefile.kasan
11313
11314 KCONFIG
11315 M:      Masahiro Yamada <masahiroy@kernel.org>
11316 L:      linux-kbuild@vger.kernel.org
11317 S:      Maintained
11318 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11320 F:      Documentation/kbuild/kconfig*
11321 F:      scripts/Kconfig.include
11322 F:      scripts/kconfig/
11323
11324 KCOV
11325 R:      Dmitry Vyukov <dvyukov@google.com>
11326 R:      Andrey Konovalov <andreyknvl@gmail.com>
11327 L:      kasan-dev@googlegroups.com
11328 S:      Maintained
11329 F:      Documentation/dev-tools/kcov.rst
11330 F:      include/linux/kcov.h
11331 F:      include/uapi/linux/kcov.h
11332 F:      kernel/kcov.c
11333 F:      scripts/Makefile.kcov
11334
11335 KCSAN
11336 M:      Marco Elver <elver@google.com>
11337 R:      Dmitry Vyukov <dvyukov@google.com>
11338 L:      kasan-dev@googlegroups.com
11339 S:      Maintained
11340 F:      Documentation/dev-tools/kcsan.rst
11341 F:      include/linux/kcsan*.h
11342 F:      kernel/kcsan/
11343 F:      lib/Kconfig.kcsan
11344 F:      scripts/Makefile.kcsan
11345
11346 KDUMP
11347 M:      Baoquan He <bhe@redhat.com>
11348 R:      Vivek Goyal <vgoyal@redhat.com>
11349 R:      Dave Young <dyoung@redhat.com>
11350 L:      kexec@lists.infradead.org
11351 S:      Maintained
11352 W:      http://lse.sourceforge.net/kdump/
11353 F:      Documentation/admin-guide/kdump/
11354 F:      fs/proc/vmcore.c
11355 F:      include/linux/crash_core.h
11356 F:      include/linux/crash_dump.h
11357 F:      include/uapi/linux/vmcore.h
11358 F:      kernel/crash_*.c
11359
11360 KEENE FM RADIO TRANSMITTER DRIVER
11361 M:      Hans Verkuil <hverkuil@xs4all.nl>
11362 L:      linux-media@vger.kernel.org
11363 S:      Maintained
11364 W:      https://linuxtv.org
11365 T:      git git://linuxtv.org/media_tree.git
11366 F:      drivers/media/radio/radio-keene*
11367
11368 KERNEL AUTOMOUNTER
11369 M:      Ian Kent <raven@themaw.net>
11370 L:      autofs@vger.kernel.org
11371 S:      Maintained
11372 F:      fs/autofs/
11373
11374 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11375 M:      Masahiro Yamada <masahiroy@kernel.org>
11376 R:      Nathan Chancellor <nathan@kernel.org>
11377 R:      Nick Desaulniers <ndesaulniers@google.com>
11378 R:      Nicolas Schier <nicolas@fjasle.eu>
11379 L:      linux-kbuild@vger.kernel.org
11380 S:      Maintained
11381 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11383 F:      Documentation/kbuild/
11384 F:      Makefile
11385 F:      scripts/*vmlinux*
11386 F:      scripts/Kbuild*
11387 F:      scripts/Makefile*
11388 F:      scripts/basic/
11389 F:      scripts/dummy-tools/
11390 F:      scripts/mk*
11391 F:      scripts/mod/
11392 F:      scripts/package/
11393 F:      usr/
11394
11395 KERNEL HARDENING (not covered by other areas)
11396 M:      Kees Cook <keescook@chromium.org>
11397 L:      linux-hardening@vger.kernel.org
11398 S:      Supported
11399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11400 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11401 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11402 F:      include/linux/overflow.h
11403 F:      include/linux/randomize_kstack.h
11404 F:      mm/usercopy.c
11405 K:      \b(add|choose)_random_kstack_offset\b
11406 K:      \b__check_(object_size|heap_object)\b
11407
11408 KERNEL JANITORS
11409 L:      kernel-janitors@vger.kernel.org
11410 S:      Odd Fixes
11411 W:      http://kernelnewbies.org/KernelJanitors
11412
11413 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11414 M:      Chuck Lever <chuck.lever@oracle.com>
11415 M:      Jeff Layton <jlayton@kernel.org>
11416 R:      Neil Brown <neilb@suse.de>
11417 R:      Olga Kornievskaia <kolga@netapp.com>
11418 R:      Dai Ngo <Dai.Ngo@oracle.com>
11419 R:      Tom Talpey <tom@talpey.com>
11420 L:      linux-nfs@vger.kernel.org
11421 S:      Supported
11422 W:      http://nfs.sourceforge.net/
11423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11424 F:      Documentation/filesystems/nfs/
11425 F:      fs/exportfs/
11426 F:      fs/lockd/
11427 F:      fs/nfs_common/
11428 F:      fs/nfsd/
11429 F:      include/linux/lockd/
11430 F:      include/linux/sunrpc/
11431 F:      include/trace/events/rpcgss.h
11432 F:      include/trace/events/rpcrdma.h
11433 F:      include/trace/events/sunrpc.h
11434 F:      include/trace/misc/fs.h
11435 F:      include/trace/misc/nfs.h
11436 F:      include/trace/misc/sunrpc.h
11437 F:      include/uapi/linux/nfsd/
11438 F:      include/uapi/linux/sunrpc/
11439 F:      net/sunrpc/
11440
11441 KERNEL REGRESSIONS
11442 M:      Thorsten Leemhuis <linux@leemhuis.info>
11443 L:      regressions@lists.linux.dev
11444 S:      Supported
11445 F:      Documentation/admin-guide/reporting-regressions.rst
11446 F:      Documentation/process/handling-regressions.rst
11447
11448 KERNEL SELFTEST FRAMEWORK
11449 M:      Shuah Khan <shuah@kernel.org>
11450 M:      Shuah Khan <skhan@linuxfoundation.org>
11451 L:      linux-kselftest@vger.kernel.org
11452 S:      Maintained
11453 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11455 F:      Documentation/dev-tools/kselftest*
11456 F:      tools/testing/selftests/
11457
11458 KERNEL SMB3 SERVER (KSMBD)
11459 M:      Namjae Jeon <linkinjeon@kernel.org>
11460 M:      Steve French <sfrench@samba.org>
11461 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11462 R:      Tom Talpey <tom@talpey.com>
11463 L:      linux-cifs@vger.kernel.org
11464 S:      Maintained
11465 T:      git git://git.samba.org/ksmbd.git
11466 F:      Documentation/filesystems/smb/ksmbd.rst
11467 F:      fs/smb/common/
11468 F:      fs/smb/server/
11469
11470 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11471 M:      Brendan Higgins <brendanhiggins@google.com>
11472 M:      David Gow <davidgow@google.com>
11473 L:      linux-kselftest@vger.kernel.org
11474 L:      kunit-dev@googlegroups.com
11475 S:      Maintained
11476 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11479 F:      Documentation/dev-tools/kunit/
11480 F:      include/kunit/
11481 F:      lib/kunit/
11482 F:      rust/kernel/kunit.rs
11483 F:      scripts/rustdoc_test_*
11484 F:      tools/testing/kunit/
11485
11486 KERNEL USERMODE HELPER
11487 M:      Luis Chamberlain <mcgrof@kernel.org>
11488 L:      linux-kernel@vger.kernel.org
11489 S:      Maintained
11490 F:      include/linux/umh.h
11491 F:      kernel/umh.c
11492
11493 KERNEL VIRTUAL MACHINE (KVM)
11494 M:      Paolo Bonzini <pbonzini@redhat.com>
11495 L:      kvm@vger.kernel.org
11496 S:      Supported
11497 W:      http://www.linux-kvm.org
11498 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11499 F:      Documentation/virt/kvm/
11500 F:      include/asm-generic/kvm*
11501 F:      include/kvm/iodev.h
11502 F:      include/linux/kvm*
11503 F:      include/trace/events/kvm.h
11504 F:      include/uapi/asm-generic/kvm*
11505 F:      include/uapi/linux/kvm*
11506 F:      tools/kvm/
11507 F:      tools/testing/selftests/kvm/
11508 F:      virt/kvm/*
11509
11510 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11511 M:      Marc Zyngier <maz@kernel.org>
11512 M:      Oliver Upton <oliver.upton@linux.dev>
11513 R:      James Morse <james.morse@arm.com>
11514 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11515 R:      Zenghui Yu <yuzenghui@huawei.com>
11516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11517 L:      kvmarm@lists.linux.dev
11518 S:      Maintained
11519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11520 F:      arch/arm64/include/asm/kvm*
11521 F:      arch/arm64/include/uapi/asm/kvm*
11522 F:      arch/arm64/kvm/
11523 F:      include/kvm/arm_*
11524 F:      tools/testing/selftests/kvm/*/aarch64/
11525 F:      tools/testing/selftests/kvm/aarch64/
11526
11527 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11528 M:      Huacai Chen <chenhuacai@kernel.org>
11529 L:      linux-mips@vger.kernel.org
11530 L:      kvm@vger.kernel.org
11531 S:      Maintained
11532 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11533 F:      arch/mips/include/asm/kvm*
11534 F:      arch/mips/include/uapi/asm/kvm*
11535 F:      arch/mips/kvm/
11536
11537 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11538 M:      Michael Ellerman <mpe@ellerman.id.au>
11539 R:      Nicholas Piggin <npiggin@gmail.com>
11540 L:      linuxppc-dev@lists.ozlabs.org
11541 L:      kvm@vger.kernel.org
11542 S:      Maintained (Book3S 64-bit HV)
11543 S:      Odd fixes (Book3S 64-bit PR)
11544 S:      Orphan (Book3E and 32-bit)
11545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11546 F:      arch/powerpc/include/asm/kvm*
11547 F:      arch/powerpc/include/uapi/asm/kvm*
11548 F:      arch/powerpc/kernel/kvm*
11549 F:      arch/powerpc/kvm/
11550
11551 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11552 M:      Anup Patel <anup@brainfault.org>
11553 R:      Atish Patra <atishp@atishpatra.org>
11554 L:      kvm@vger.kernel.org
11555 L:      kvm-riscv@lists.infradead.org
11556 L:      linux-riscv@lists.infradead.org
11557 S:      Maintained
11558 T:      git https://github.com/kvm-riscv/linux.git
11559 F:      arch/riscv/include/asm/kvm*
11560 F:      arch/riscv/include/uapi/asm/kvm*
11561 F:      arch/riscv/kvm/
11562 F:      tools/testing/selftests/kvm/*/riscv/
11563
11564 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11565 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11566 M:      Janosch Frank <frankja@linux.ibm.com>
11567 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11568 R:      David Hildenbrand <david@redhat.com>
11569 L:      kvm@vger.kernel.org
11570 S:      Supported
11571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11572 F:      Documentation/virt/kvm/s390*
11573 F:      arch/s390/include/asm/gmap.h
11574 F:      arch/s390/include/asm/kvm*
11575 F:      arch/s390/include/uapi/asm/kvm*
11576 F:      arch/s390/include/uapi/asm/uvdevice.h
11577 F:      arch/s390/kernel/uv.c
11578 F:      arch/s390/kvm/
11579 F:      arch/s390/mm/gmap.c
11580 F:      drivers/s390/char/uvdevice.c
11581 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11582 F:      tools/testing/selftests/kvm/*/s390x/
11583 F:      tools/testing/selftests/kvm/s390x/
11584
11585 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11586 M:      Sean Christopherson <seanjc@google.com>
11587 M:      Paolo Bonzini <pbonzini@redhat.com>
11588 L:      kvm@vger.kernel.org
11589 S:      Supported
11590 P:      Documentation/process/maintainer-kvm-x86.rst
11591 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11592 F:      arch/x86/include/asm/kvm*
11593 F:      arch/x86/include/asm/svm.h
11594 F:      arch/x86/include/asm/vmx*.h
11595 F:      arch/x86/include/uapi/asm/kvm*
11596 F:      arch/x86/include/uapi/asm/svm.h
11597 F:      arch/x86/include/uapi/asm/vmx.h
11598 F:      arch/x86/kvm/
11599 F:      arch/x86/kvm/*/
11600 F:      tools/testing/selftests/kvm/*/x86_64/
11601 F:      tools/testing/selftests/kvm/x86_64/
11602
11603 KERNFS
11604 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11605 M:      Tejun Heo <tj@kernel.org>
11606 S:      Supported
11607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11608 F:      fs/kernfs/
11609 F:      include/linux/kernfs.h
11610
11611 KEXEC
11612 M:      Eric Biederman <ebiederm@xmission.com>
11613 L:      kexec@lists.infradead.org
11614 S:      Maintained
11615 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11616 F:      include/linux/kexec.h
11617 F:      include/uapi/linux/kexec.h
11618 F:      kernel/kexec*
11619
11620 KEYS-ENCRYPTED
11621 M:      Mimi Zohar <zohar@linux.ibm.com>
11622 L:      linux-integrity@vger.kernel.org
11623 L:      keyrings@vger.kernel.org
11624 S:      Supported
11625 F:      Documentation/security/keys/trusted-encrypted.rst
11626 F:      include/keys/encrypted-type.h
11627 F:      security/keys/encrypted-keys/
11628
11629 KEYS-TRUSTED
11630 M:      James Bottomley <jejb@linux.ibm.com>
11631 M:      Jarkko Sakkinen <jarkko@kernel.org>
11632 M:      Mimi Zohar <zohar@linux.ibm.com>
11633 L:      linux-integrity@vger.kernel.org
11634 L:      keyrings@vger.kernel.org
11635 S:      Supported
11636 F:      Documentation/security/keys/trusted-encrypted.rst
11637 F:      include/keys/trusted-type.h
11638 F:      include/keys/trusted_tpm.h
11639 F:      security/keys/trusted-keys/
11640
11641 KEYS-TRUSTED-CAAM
11642 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11643 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11644 L:      linux-integrity@vger.kernel.org
11645 L:      keyrings@vger.kernel.org
11646 S:      Maintained
11647 F:      include/keys/trusted_caam.h
11648 F:      security/keys/trusted-keys/trusted_caam.c
11649
11650 KEYS-TRUSTED-TEE
11651 M:      Sumit Garg <sumit.garg@linaro.org>
11652 L:      linux-integrity@vger.kernel.org
11653 L:      keyrings@vger.kernel.org
11654 S:      Supported
11655 F:      include/keys/trusted_tee.h
11656 F:      security/keys/trusted-keys/trusted_tee.c
11657
11658 KEYS/KEYRINGS
11659 M:      David Howells <dhowells@redhat.com>
11660 M:      Jarkko Sakkinen <jarkko@kernel.org>
11661 L:      keyrings@vger.kernel.org
11662 S:      Maintained
11663 F:      Documentation/security/keys/core.rst
11664 F:      include/keys/
11665 F:      include/linux/key-type.h
11666 F:      include/linux/key.h
11667 F:      include/linux/keyctl.h
11668 F:      include/uapi/linux/keyctl.h
11669 F:      security/keys/
11670
11671 KEYS/KEYRINGS_INTEGRITY
11672 M:      Jarkko Sakkinen <jarkko@kernel.org>
11673 M:      Mimi Zohar <zohar@linux.ibm.com>
11674 L:      linux-integrity@vger.kernel.org
11675 L:      keyrings@vger.kernel.org
11676 S:      Supported
11677 F:      security/integrity/platform_certs
11678
11679 KFENCE
11680 M:      Alexander Potapenko <glider@google.com>
11681 M:      Marco Elver <elver@google.com>
11682 R:      Dmitry Vyukov <dvyukov@google.com>
11683 L:      kasan-dev@googlegroups.com
11684 S:      Maintained
11685 F:      Documentation/dev-tools/kfence.rst
11686 F:      arch/*/include/asm/kfence.h
11687 F:      include/linux/kfence.h
11688 F:      lib/Kconfig.kfence
11689 F:      mm/kfence/
11690
11691 KFIFO
11692 M:      Stefani Seibold <stefani@seibold.net>
11693 S:      Maintained
11694 F:      include/linux/kfifo.h
11695 F:      lib/kfifo.c
11696 F:      samples/kfifo/
11697
11698 KGDB / KDB /debug_core
11699 M:      Jason Wessel <jason.wessel@windriver.com>
11700 M:      Daniel Thompson <daniel.thompson@linaro.org>
11701 R:      Douglas Anderson <dianders@chromium.org>
11702 L:      kgdb-bugreport@lists.sourceforge.net
11703 S:      Maintained
11704 W:      http://kgdb.wiki.kernel.org/
11705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11706 F:      Documentation/dev-tools/kgdb.rst
11707 F:      drivers/misc/kgdbts.c
11708 F:      drivers/tty/serial/kgdboc.c
11709 F:      include/linux/kdb.h
11710 F:      include/linux/kgdb.h
11711 F:      kernel/debug/
11712 F:      kernel/module/kdb.c
11713
11714 KHADAS MCU MFD DRIVER
11715 M:      Neil Armstrong <neil.armstrong@linaro.org>
11716 L:      linux-amlogic@lists.infradead.org
11717 S:      Maintained
11718 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11719 F:      drivers/mfd/khadas-mcu.c
11720 F:      drivers/thermal/khadas_mcu_fan.c
11721 F:      include/linux/mfd/khadas-mcu.h
11722
11723 KIONIX/ROHM KX022A ACCELEROMETER
11724 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11725 L:      linux-iio@vger.kernel.org
11726 S:      Supported
11727 F:      drivers/iio/accel/kionix-kx022a*
11728
11729 KMEMLEAK
11730 M:      Catalin Marinas <catalin.marinas@arm.com>
11731 S:      Maintained
11732 F:      Documentation/dev-tools/kmemleak.rst
11733 F:      include/linux/kmemleak.h
11734 F:      mm/kmemleak.c
11735 F:      samples/kmemleak/kmemleak-test.c
11736
11737 KMSAN
11738 M:      Alexander Potapenko <glider@google.com>
11739 R:      Marco Elver <elver@google.com>
11740 R:      Dmitry Vyukov <dvyukov@google.com>
11741 L:      kasan-dev@googlegroups.com
11742 S:      Maintained
11743 F:      Documentation/dev-tools/kmsan.rst
11744 F:      arch/*/include/asm/kmsan.h
11745 F:      arch/*/mm/kmsan_*
11746 F:      include/linux/kmsan*.h
11747 F:      lib/Kconfig.kmsan
11748 F:      mm/kmsan/
11749 F:      scripts/Makefile.kmsan
11750
11751 KPROBES
11752 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11753 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11754 M:      "David S. Miller" <davem@davemloft.net>
11755 M:      Masami Hiramatsu <mhiramat@kernel.org>
11756 L:      linux-kernel@vger.kernel.org
11757 L:      linux-trace-kernel@vger.kernel.org
11758 S:      Maintained
11759 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11761 F:      Documentation/trace/kprobes.rst
11762 F:      include/asm-generic/kprobes.h
11763 F:      include/linux/kprobes.h
11764 F:      kernel/kprobes.c
11765 F:      lib/test_kprobes.c
11766 F:      samples/kprobes
11767
11768 KS0108 LCD CONTROLLER DRIVER
11769 M:      Miguel Ojeda <ojeda@kernel.org>
11770 S:      Maintained
11771 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11772 F:      drivers/auxdisplay/ks0108.c
11773 F:      include/linux/ks0108.h
11774
11775 KTD253 BACKLIGHT DRIVER
11776 M:      Linus Walleij <linus.walleij@linaro.org>
11777 S:      Maintained
11778 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11779 F:      drivers/video/backlight/ktd253-backlight.c
11780
11781 KTEST
11782 M:      Steven Rostedt <rostedt@goodmis.org>
11783 M:      John Hawley <warthog9@eaglescrag.net>
11784 S:      Maintained
11785 F:      tools/testing/ktest
11786
11787 KTZ8866 BACKLIGHT DRIVER
11788 M:      Jianhua Lu <lujianhua000@gmail.com>
11789 S:      Maintained
11790 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11791 F:      drivers/video/backlight/ktz8866.c
11792
11793 KVM PARAVIRT (KVM/paravirt)
11794 M:      Paolo Bonzini <pbonzini@redhat.com>
11795 R:      Wanpeng Li <wanpengli@tencent.com>
11796 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11797 L:      kvm@vger.kernel.org
11798 S:      Supported
11799 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11800 F:      arch/um/include/asm/kvm_para.h
11801 F:      arch/x86/include/asm/kvm_para.h
11802 F:      arch/x86/include/asm/pvclock-abi.h
11803 F:      arch/x86/include/uapi/asm/kvm_para.h
11804 F:      arch/x86/kernel/kvm.c
11805 F:      arch/x86/kernel/kvmclock.c
11806 F:      include/asm-generic/kvm_para.h
11807 F:      include/linux/kvm_para.h
11808 F:      include/uapi/asm-generic/kvm_para.h
11809 F:      include/uapi/linux/kvm_para.h
11810
11811 KVM X86 HYPER-V (KVM/hyper-v)
11812 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11813 M:      Sean Christopherson <seanjc@google.com>
11814 M:      Paolo Bonzini <pbonzini@redhat.com>
11815 L:      kvm@vger.kernel.org
11816 S:      Supported
11817 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11818 F:      arch/x86/kvm/hyperv.*
11819 F:      arch/x86/kvm/kvm_onhyperv.*
11820 F:      arch/x86/kvm/svm/hyperv.*
11821 F:      arch/x86/kvm/svm/svm_onhyperv.*
11822 F:      arch/x86/kvm/vmx/hyperv.*
11823
11824 KVM X86 Xen (KVM/Xen)
11825 M:      David Woodhouse <dwmw2@infradead.org>
11826 M:      Paul Durrant <paul@xen.org>
11827 M:      Sean Christopherson <seanjc@google.com>
11828 M:      Paolo Bonzini <pbonzini@redhat.com>
11829 L:      kvm@vger.kernel.org
11830 S:      Supported
11831 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11832 F:      arch/x86/kvm/xen.*
11833
11834 L3MDEV
11835 M:      David Ahern <dsahern@kernel.org>
11836 L:      netdev@vger.kernel.org
11837 S:      Maintained
11838 F:      include/net/l3mdev.h
11839 F:      net/l3mdev
11840
11841 LANDLOCK SECURITY MODULE
11842 M:      Mickaël Salaün <mic@digikod.net>
11843 L:      linux-security-module@vger.kernel.org
11844 S:      Supported
11845 W:      https://landlock.io
11846 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11847 F:      Documentation/security/landlock.rst
11848 F:      Documentation/userspace-api/landlock.rst
11849 F:      include/uapi/linux/landlock.h
11850 F:      samples/landlock/
11851 F:      security/landlock/
11852 F:      tools/testing/selftests/landlock/
11853 K:      landlock
11854 K:      LANDLOCK
11855
11856 LANTIQ / INTEL Ethernet drivers
11857 M:      Hauke Mehrtens <hauke@hauke-m.de>
11858 L:      netdev@vger.kernel.org
11859 S:      Maintained
11860 F:      drivers/net/dsa/lantiq_gswip.c
11861 F:      drivers/net/dsa/lantiq_pce.h
11862 F:      drivers/net/ethernet/lantiq_xrx200.c
11863 F:      net/dsa/tag_gswip.c
11864
11865 LANTIQ MIPS ARCHITECTURE
11866 M:      John Crispin <john@phrozen.org>
11867 L:      linux-mips@vger.kernel.org
11868 S:      Maintained
11869 F:      arch/mips/lantiq
11870 F:      drivers/soc/lantiq
11871
11872 LASI 53c700 driver for PARISC
11873 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11874 L:      linux-scsi@vger.kernel.org
11875 S:      Maintained
11876 F:      Documentation/scsi/53c700.rst
11877 F:      drivers/scsi/53c700*
11878
11879 LEAKING_ADDRESSES
11880 M:      Tobin C. Harding <me@tobin.cc>
11881 M:      Tycho Andersen <tycho@tycho.pizza>
11882 L:      linux-hardening@vger.kernel.org
11883 S:      Maintained
11884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11885 F:      scripts/leaking_addresses.pl
11886
11887 LED SUBSYSTEM
11888 M:      Pavel Machek <pavel@ucw.cz>
11889 M:      Lee Jones <lee@kernel.org>
11890 L:      linux-leds@vger.kernel.org
11891 S:      Maintained
11892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11893 F:      Documentation/devicetree/bindings/leds/
11894 F:      Documentation/leds/
11895 F:      drivers/leds/
11896 F:      include/dt-bindings/leds/
11897 F:      include/linux/leds.h
11898
11899 LEGACY EEPROM DRIVER
11900 M:      Jean Delvare <jdelvare@suse.com>
11901 S:      Maintained
11902 F:      Documentation/misc-devices/eeprom.rst
11903 F:      drivers/misc/eeprom/eeprom.c
11904
11905 LEGO MINDSTORMS EV3
11906 R:      David Lechner <david@lechnology.com>
11907 S:      Maintained
11908 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11909 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11910 F:      drivers/power/supply/lego_ev3_battery.c
11911
11912 LEGO USB Tower driver
11913 M:      Juergen Stuber <starblue@users.sourceforge.net>
11914 L:      legousb-devel@lists.sourceforge.net
11915 S:      Maintained
11916 W:      http://legousb.sourceforge.net/
11917 F:      drivers/usb/misc/legousbtower.c
11918
11919 LETSKETCH HID TABLET DRIVER
11920 M:      Hans de Goede <hdegoede@redhat.com>
11921 L:      linux-input@vger.kernel.org
11922 S:      Maintained
11923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11924 F:      drivers/hid/hid-letsketch.c
11925
11926 LG LAPTOP EXTRAS
11927 M:      Matan Ziv-Av <matan@svgalib.org>
11928 L:      platform-driver-x86@vger.kernel.org
11929 S:      Maintained
11930 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11931 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11932 F:      drivers/platform/x86/lg-laptop.c
11933
11934 LG2160 MEDIA DRIVER
11935 M:      Michael Krufky <mkrufky@linuxtv.org>
11936 L:      linux-media@vger.kernel.org
11937 S:      Maintained
11938 W:      https://linuxtv.org
11939 W:      http://github.com/mkrufky
11940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11941 T:      git git://linuxtv.org/mkrufky/tuners.git
11942 F:      drivers/media/dvb-frontends/lg2160.*
11943
11944 LGDT3305 MEDIA DRIVER
11945 M:      Michael Krufky <mkrufky@linuxtv.org>
11946 L:      linux-media@vger.kernel.org
11947 S:      Maintained
11948 W:      https://linuxtv.org
11949 W:      http://github.com/mkrufky
11950 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11951 T:      git git://linuxtv.org/mkrufky/tuners.git
11952 F:      drivers/media/dvb-frontends/lgdt3305.*
11953
11954 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11955 M:      Viresh Kumar <vireshk@kernel.org>
11956 L:      linux-ide@vger.kernel.org
11957 S:      Maintained
11958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11959 F:      drivers/ata/pata_arasan_cf.c
11960 F:      include/linux/pata_arasan_cf_data.h
11961
11962 LIBATA PATA DRIVERS
11963 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11964 L:      linux-ide@vger.kernel.org
11965 F:      drivers/ata/ata_*.c
11966 F:      drivers/ata/pata_*.c
11967
11968 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11969 M:      Linus Walleij <linus.walleij@linaro.org>
11970 L:      linux-ide@vger.kernel.org
11971 S:      Maintained
11972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11973 F:      drivers/ata/pata_ftide010.c
11974 F:      drivers/ata/sata_gemini.c
11975 F:      drivers/ata/sata_gemini.h
11976
11977 LIBATA SATA AHCI PLATFORM devices support
11978 M:      Hans de Goede <hdegoede@redhat.com>
11979 M:      Jens Axboe <axboe@kernel.dk>
11980 L:      linux-ide@vger.kernel.org
11981 S:      Maintained
11982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11983 F:      drivers/ata/ahci_platform.c
11984 F:      drivers/ata/libahci_platform.c
11985 F:      include/linux/ahci_platform.h
11986
11987 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11988 M:      Serge Semin <fancer.lancer@gmail.com>
11989 L:      linux-ide@vger.kernel.org
11990 S:      Maintained
11991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11992 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11993 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11994 F:      drivers/ata/ahci_dwc.c
11995
11996 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11997 M:      Mikael Pettersson <mikpelinux@gmail.com>
11998 L:      linux-ide@vger.kernel.org
11999 S:      Maintained
12000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12001 F:      drivers/ata/sata_promise.*
12002
12003 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12004 M:      Damien Le Moal <dlemoal@kernel.org>
12005 L:      linux-ide@vger.kernel.org
12006 S:      Maintained
12007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12008 F:      Documentation/ABI/testing/sysfs-ata
12009 F:      Documentation/devicetree/bindings/ata/
12010 F:      drivers/ata/
12011 F:      include/linux/ata.h
12012 F:      include/linux/libata.h
12013
12014 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12015 M:      Vishal Verma <vishal.l.verma@intel.com>
12016 M:      Dan Williams <dan.j.williams@intel.com>
12017 M:      Dave Jiang <dave.jiang@intel.com>
12018 L:      nvdimm@lists.linux.dev
12019 S:      Supported
12020 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12021 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12022 F:      drivers/nvdimm/btt*
12023
12024 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12025 M:      Dan Williams <dan.j.williams@intel.com>
12026 M:      Vishal Verma <vishal.l.verma@intel.com>
12027 M:      Dave Jiang <dave.jiang@intel.com>
12028 L:      nvdimm@lists.linux.dev
12029 S:      Supported
12030 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12031 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12032 F:      drivers/nvdimm/pmem*
12033
12034 LIBNVDIMM: DEVICETREE BINDINGS
12035 M:      Oliver O'Halloran <oohall@gmail.com>
12036 L:      nvdimm@lists.linux.dev
12037 S:      Supported
12038 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12039 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12040 F:      drivers/nvdimm/of_pmem.c
12041
12042 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12043 M:      Dan Williams <dan.j.williams@intel.com>
12044 M:      Vishal Verma <vishal.l.verma@intel.com>
12045 M:      Dave Jiang <dave.jiang@intel.com>
12046 M:      Ira Weiny <ira.weiny@intel.com>
12047 L:      nvdimm@lists.linux.dev
12048 S:      Supported
12049 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12050 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12052 F:      drivers/acpi/nfit/*
12053 F:      drivers/nvdimm/*
12054 F:      include/linux/libnvdimm.h
12055 F:      include/linux/nd.h
12056 F:      include/uapi/linux/ndctl.h
12057 F:      tools/testing/nvdimm/
12058
12059 LICENSES and SPDX stuff
12060 M:      Thomas Gleixner <tglx@linutronix.de>
12061 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12062 L:      linux-spdx@vger.kernel.org
12063 S:      Maintained
12064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12065 F:      COPYING
12066 F:      Documentation/process/license-rules.rst
12067 F:      LICENSES/
12068 F:      scripts/spdxcheck-test.sh
12069 F:      scripts/spdxcheck.py
12070 F:      scripts/spdxexclude
12071
12072 LINEAR RANGES HELPERS
12073 M:      Mark Brown <broonie@kernel.org>
12074 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12075 F:      include/linux/linear_range.h
12076 F:      lib/linear_ranges.c
12077 F:      lib/test_linear_ranges.c
12078
12079 LINUX FOR POWER MACINTOSH
12080 L:      linuxppc-dev@lists.ozlabs.org
12081 S:      Orphan
12082 F:      arch/powerpc/platforms/powermac/
12083 F:      drivers/macintosh/
12084 X:      drivers/macintosh/adb-iop.c
12085 X:      drivers/macintosh/via-macii.c
12086
12087 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12088 M:      Michael Ellerman <mpe@ellerman.id.au>
12089 R:      Nicholas Piggin <npiggin@gmail.com>
12090 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12091 L:      linuxppc-dev@lists.ozlabs.org
12092 S:      Supported
12093 W:      https://github.com/linuxppc/wiki/wiki
12094 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12096 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12097 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12098 F:      Documentation/devicetree/bindings/powerpc/
12099 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12100 F:      Documentation/powerpc/
12101 F:      arch/powerpc/
12102 F:      drivers/*/*/*pasemi*
12103 F:      drivers/*/*pasemi*
12104 F:      drivers/char/tpm/tpm_ibmvtpm*
12105 F:      drivers/crypto/nx/
12106 F:      drivers/crypto/vmx/
12107 F:      drivers/i2c/busses/i2c-opal.c
12108 F:      drivers/net/ethernet/ibm/ibmveth.*
12109 F:      drivers/net/ethernet/ibm/ibmvnic.*
12110 F:      drivers/pci/hotplug/pnv_php.c
12111 F:      drivers/pci/hotplug/rpa*
12112 F:      drivers/rtc/rtc-opal.c
12113 F:      drivers/scsi/ibmvscsi/
12114 F:      drivers/tty/hvc/hvc_opal.c
12115 F:      drivers/watchdog/wdrtas.c
12116 F:      tools/testing/selftests/powerpc
12117 N:      /pmac
12118 N:      powermac
12119 N:      powernv
12120 N:      [^a-z0-9]ps3
12121 N:      pseries
12122
12123 LINUX FOR POWERPC EMBEDDED MPC5XXX
12124 M:      Anatolij Gustschin <agust@denx.de>
12125 L:      linuxppc-dev@lists.ozlabs.org
12126 S:      Odd Fixes
12127 F:      arch/powerpc/platforms/512x/
12128 F:      arch/powerpc/platforms/52xx/
12129
12130 LINUX FOR POWERPC EMBEDDED PPC4XX
12131 L:      linuxppc-dev@lists.ozlabs.org
12132 S:      Orphan
12133 F:      arch/powerpc/platforms/40x/
12134 F:      arch/powerpc/platforms/44x/
12135
12136 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12137 M:      Scott Wood <oss@buserror.net>
12138 L:      linuxppc-dev@lists.ozlabs.org
12139 S:      Odd fixes
12140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12141 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12142 F:      Documentation/devicetree/bindings/powerpc/fsl/
12143 F:      arch/powerpc/platforms/83xx/
12144 F:      arch/powerpc/platforms/85xx/
12145
12146 LINUX FOR POWERPC EMBEDDED PPC8XX
12147 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12148 L:      linuxppc-dev@lists.ozlabs.org
12149 S:      Maintained
12150 F:      arch/powerpc/platforms/8xx/
12151
12152 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12153 M:      Kees Cook <keescook@chromium.org>
12154 S:      Maintained
12155 F:      drivers/misc/lkdtm/*
12156 F:      tools/testing/selftests/lkdtm/*
12157
12158 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12159 M:      Alan Stern <stern@rowland.harvard.edu>
12160 M:      Andrea Parri <parri.andrea@gmail.com>
12161 M:      Will Deacon <will@kernel.org>
12162 M:      Peter Zijlstra <peterz@infradead.org>
12163 M:      Boqun Feng <boqun.feng@gmail.com>
12164 M:      Nicholas Piggin <npiggin@gmail.com>
12165 M:      David Howells <dhowells@redhat.com>
12166 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12167 M:      Luc Maranget <luc.maranget@inria.fr>
12168 M:      "Paul E. McKenney" <paulmck@kernel.org>
12169 R:      Akira Yokosawa <akiyks@gmail.com>
12170 R:      Daniel Lustig <dlustig@nvidia.com>
12171 R:      Joel Fernandes <joel@joelfernandes.org>
12172 L:      linux-kernel@vger.kernel.org
12173 L:      linux-arch@vger.kernel.org
12174 S:      Supported
12175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12176 F:      Documentation/atomic_bitops.txt
12177 F:      Documentation/atomic_t.txt
12178 F:      Documentation/core-api/refcount-vs-atomic.rst
12179 F:      Documentation/litmus-tests/
12180 F:      Documentation/memory-barriers.txt
12181 F:      tools/memory-model/
12182
12183 LINUX-NEXT TREE
12184 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12185 L:      linux-next@vger.kernel.org
12186 S:      Supported
12187 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12189
12190 LIS3LV02D ACCELEROMETER DRIVER
12191 M:      Eric Piel <eric.piel@tremplin-utc.net>
12192 S:      Maintained
12193 F:      Documentation/misc-devices/lis3lv02d.rst
12194 F:      drivers/misc/lis3lv02d/
12195 F:      drivers/platform/x86/hp/hp_accel.c
12196
12197 LIST KUNIT TEST
12198 M:      David Gow <davidgow@google.com>
12199 L:      linux-kselftest@vger.kernel.org
12200 L:      kunit-dev@googlegroups.com
12201 S:      Maintained
12202 F:      lib/list-test.c
12203
12204 LITEX PLATFORM
12205 M:      Karol Gugala <kgugala@antmicro.com>
12206 M:      Mateusz Holenko <mholenko@antmicro.com>
12207 M:      Gabriel Somlo <gsomlo@gmail.com>
12208 M:      Joel Stanley <joel@jms.id.au>
12209 S:      Maintained
12210 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12211 F:      arch/openrisc/boot/dts/or1klitex.dts
12212 F:      drivers/mmc/host/litex_mmc.c
12213 F:      drivers/net/ethernet/litex/*
12214 F:      drivers/soc/litex/*
12215 F:      drivers/tty/serial/liteuart.c
12216 F:      include/linux/litex.h
12217 N:      litex
12218
12219 LIVE PATCHING
12220 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12221 M:      Jiri Kosina <jikos@kernel.org>
12222 M:      Miroslav Benes <mbenes@suse.cz>
12223 M:      Petr Mladek <pmladek@suse.com>
12224 R:      Joe Lawrence <joe.lawrence@redhat.com>
12225 L:      live-patching@vger.kernel.org
12226 S:      Maintained
12227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12228 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12229 F:      Documentation/livepatch/
12230 F:      arch/powerpc/include/asm/livepatch.h
12231 F:      include/linux/livepatch.h
12232 F:      kernel/livepatch/
12233 F:      kernel/module/livepatch.c
12234 F:      lib/livepatch/
12235 F:      samples/livepatch/
12236 F:      tools/testing/selftests/livepatch/
12237
12238 LLC (802.2)
12239 L:      netdev@vger.kernel.org
12240 S:      Odd fixes
12241 F:      include/linux/llc.h
12242 F:      include/net/llc*
12243 F:      include/uapi/linux/llc.h
12244 F:      net/llc/
12245
12246 LM73 HARDWARE MONITOR DRIVER
12247 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12248 L:      linux-hwmon@vger.kernel.org
12249 S:      Maintained
12250 F:      drivers/hwmon/lm73.c
12251
12252 LM78 HARDWARE MONITOR DRIVER
12253 M:      Jean Delvare <jdelvare@suse.com>
12254 L:      linux-hwmon@vger.kernel.org
12255 S:      Maintained
12256 F:      Documentation/hwmon/lm78.rst
12257 F:      drivers/hwmon/lm78.c
12258
12259 LM83 HARDWARE MONITOR DRIVER
12260 M:      Jean Delvare <jdelvare@suse.com>
12261 L:      linux-hwmon@vger.kernel.org
12262 S:      Maintained
12263 F:      Documentation/hwmon/lm83.rst
12264 F:      drivers/hwmon/lm83.c
12265
12266 LM90 HARDWARE MONITOR DRIVER
12267 M:      Jean Delvare <jdelvare@suse.com>
12268 L:      linux-hwmon@vger.kernel.org
12269 S:      Maintained
12270 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12271 F:      Documentation/hwmon/lm90.rst
12272 F:      drivers/hwmon/lm90.c
12273 F:      include/dt-bindings/thermal/lm90.h
12274
12275 LM95234 HARDWARE MONITOR DRIVER
12276 M:      Guenter Roeck <linux@roeck-us.net>
12277 L:      linux-hwmon@vger.kernel.org
12278 S:      Maintained
12279 F:      Documentation/hwmon/lm95234.rst
12280 F:      drivers/hwmon/lm95234.c
12281
12282 LME2510 MEDIA DRIVER
12283 M:      Malcolm Priestley <tvboxspy@gmail.com>
12284 L:      linux-media@vger.kernel.org
12285 S:      Maintained
12286 W:      https://linuxtv.org
12287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12288 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12289
12290 LOADPIN SECURITY MODULE
12291 M:      Kees Cook <keescook@chromium.org>
12292 S:      Supported
12293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12294 F:      Documentation/admin-guide/LSM/LoadPin.rst
12295 F:      security/loadpin/
12296
12297 LOCKING PRIMITIVES
12298 M:      Peter Zijlstra <peterz@infradead.org>
12299 M:      Ingo Molnar <mingo@redhat.com>
12300 M:      Will Deacon <will@kernel.org>
12301 R:      Waiman Long <longman@redhat.com>
12302 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12303 L:      linux-kernel@vger.kernel.org
12304 S:      Maintained
12305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12306 F:      Documentation/locking/
12307 F:      arch/*/include/asm/spinlock*.h
12308 F:      include/linux/lockdep.h
12309 F:      include/linux/mutex*.h
12310 F:      include/linux/rwlock*.h
12311 F:      include/linux/rwsem*.h
12312 F:      include/linux/seqlock.h
12313 F:      include/linux/spinlock*.h
12314 F:      kernel/locking/
12315 F:      lib/locking*.[ch]
12316 X:      kernel/locking/locktorture.c
12317
12318 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12319 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12320 L:      linux-ntfs-dev@lists.sourceforge.net
12321 S:      Maintained
12322 W:      http://www.linux-ntfs.org/content/view/19/37/
12323 F:      Documentation/admin-guide/ldm.rst
12324 F:      block/partitions/ldm.*
12325
12326 LOGITECH HID GAMING KEYBOARDS
12327 M:      Hans de Goede <hdegoede@redhat.com>
12328 L:      linux-input@vger.kernel.org
12329 S:      Maintained
12330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12331 F:      drivers/hid/hid-lg-g15.c
12332
12333 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12334 M:      Adrien Grassein <adrien.grassein@gmail.com>
12335 S:      Maintained
12336 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12337 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12338
12339 LOONGARCH
12340 M:      Huacai Chen <chenhuacai@kernel.org>
12341 R:      WANG Xuerui <kernel@xen0n.name>
12342 L:      loongarch@lists.linux.dev
12343 S:      Maintained
12344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12345 F:      Documentation/arch/loongarch/
12346 F:      Documentation/translations/zh_CN/arch/loongarch/
12347 F:      arch/loongarch/
12348 F:      drivers/*/*loongarch*
12349
12350 LOONGSON GPIO DRIVER
12351 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12352 L:      linux-gpio@vger.kernel.org
12353 S:      Maintained
12354 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12355 F:      drivers/gpio/gpio-loongson-64bit.c
12356
12357 LOONGSON LS2X I2C DRIVER
12358 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12359 L:      linux-i2c@vger.kernel.org
12360 S:      Maintained
12361 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12362 F:      drivers/i2c/busses/i2c-ls2x.c
12363
12364 LOONGSON-2 SOC SERIES CLOCK DRIVER
12365 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12366 L:      linux-clk@vger.kernel.org
12367 S:      Maintained
12368 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12369 F:      drivers/clk/clk-loongson2.c
12370 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12371
12372 LOONGSON SPI DRIVER
12373 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12374 L:      linux-spi@vger.kernel.org
12375 S:      Maintained
12376 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12377 F:      drivers/spi/spi-loongson-core.c
12378 F:      drivers/spi/spi-loongson-pci.c
12379 F:      drivers/spi/spi-loongson-plat.c
12380 F:      drivers/spi/spi-loongson.h
12381
12382 LOONGSON-2 SOC SERIES GUTS DRIVER
12383 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12384 L:      loongarch@lists.linux.dev
12385 S:      Maintained
12386 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12387 F:      drivers/soc/loongson/loongson2_guts.c
12388
12389 LOONGSON-2 SOC SERIES PM DRIVER
12390 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12391 L:      linux-pm@vger.kernel.org
12392 S:      Maintained
12393 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12394 F:      drivers/soc/loongson/loongson2_pm.c
12395
12396 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12397 M:      zhanghongchen <zhanghongchen@loongson.cn>
12398 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12399 L:      linux-gpio@vger.kernel.org
12400 S:      Maintained
12401 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12402 F:      drivers/pinctrl/pinctrl-loongson2.c
12403
12404 LOONGSON-2 SOC SERIES THERMAL DRIVER
12405 M:      zhanghongchen <zhanghongchen@loongson.cn>
12406 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12407 L:      linux-pm@vger.kernel.org
12408 S:      Maintained
12409 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12410 F:      drivers/thermal/loongson2_thermal.c
12411
12412 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12413 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12414 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12415 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12416 L:      MPT-FusionLinux.pdl@broadcom.com
12417 L:      linux-scsi@vger.kernel.org
12418 S:      Supported
12419 W:      http://www.avagotech.com/support/
12420 F:      drivers/message/fusion/
12421 F:      drivers/scsi/mpt3sas/
12422
12423 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12424 M:      Matthew Wilcox <willy@infradead.org>
12425 L:      linux-scsi@vger.kernel.org
12426 S:      Maintained
12427 F:      drivers/scsi/sym53c8xx_2/
12428
12429 LTC1660 DAC DRIVER
12430 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12431 L:      linux-iio@vger.kernel.org
12432 S:      Maintained
12433 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12434 F:      drivers/iio/dac/ltc1660.c
12435
12436 LTC2688 IIO DAC DRIVER
12437 M:      Nuno Sá <nuno.sa@analog.com>
12438 L:      linux-iio@vger.kernel.org
12439 S:      Supported
12440 W:      https://ez.analog.com/linux-software-drivers
12441 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12442 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12443 F:      drivers/iio/dac/ltc2688.c
12444
12445 LTC2947 HARDWARE MONITOR DRIVER
12446 M:      Nuno Sá <nuno.sa@analog.com>
12447 L:      linux-hwmon@vger.kernel.org
12448 S:      Supported
12449 W:      https://ez.analog.com/linux-software-drivers
12450 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12451 F:      drivers/hwmon/ltc2947-core.c
12452 F:      drivers/hwmon/ltc2947-i2c.c
12453 F:      drivers/hwmon/ltc2947-spi.c
12454 F:      drivers/hwmon/ltc2947.h
12455
12456 LTC2983 IIO TEMPERATURE DRIVER
12457 M:      Nuno Sá <nuno.sa@analog.com>
12458 L:      linux-iio@vger.kernel.org
12459 S:      Supported
12460 W:      https://ez.analog.com/linux-software-drivers
12461 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12462 F:      drivers/iio/temperature/ltc2983.c
12463
12464 LTC4261 HARDWARE MONITOR DRIVER
12465 M:      Guenter Roeck <linux@roeck-us.net>
12466 L:      linux-hwmon@vger.kernel.org
12467 S:      Maintained
12468 F:      Documentation/hwmon/ltc4261.rst
12469 F:      drivers/hwmon/ltc4261.c
12470
12471 LTC4306 I2C MULTIPLEXER DRIVER
12472 M:      Michael Hennerich <michael.hennerich@analog.com>
12473 L:      linux-i2c@vger.kernel.org
12474 S:      Supported
12475 W:      https://ez.analog.com/linux-software-drivers
12476 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12477 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12478
12479 LTP (Linux Test Project)
12480 M:      Mike Frysinger <vapier@gentoo.org>
12481 M:      Cyril Hrubis <chrubis@suse.cz>
12482 M:      Wanlong Gao <wanlong.gao@gmail.com>
12483 M:      Jan Stancek <jstancek@redhat.com>
12484 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12485 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12486 L:      ltp@lists.linux.it (subscribers-only)
12487 S:      Maintained
12488 W:      http://linux-test-project.github.io/
12489 T:      git https://github.com/linux-test-project/ltp.git
12490
12491 LYNX 28G SERDES PHY DRIVER
12492 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12493 L:      netdev@vger.kernel.org
12494 S:      Supported
12495 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12496 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12497
12498 LYNX PCS MODULE
12499 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12500 L:      netdev@vger.kernel.org
12501 S:      Supported
12502 F:      drivers/net/pcs/pcs-lynx.c
12503 F:      include/linux/pcs-lynx.h
12504
12505 M68K ARCHITECTURE
12506 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12507 L:      linux-m68k@lists.linux-m68k.org
12508 S:      Maintained
12509 W:      http://www.linux-m68k.org/
12510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12511 F:      arch/m68k/
12512 F:      drivers/zorro/
12513
12514 M68K ON APPLE MACINTOSH
12515 M:      Joshua Thompson <funaho@jurai.org>
12516 L:      linux-m68k@lists.linux-m68k.org
12517 S:      Maintained
12518 W:      http://www.mac.linux-m68k.org/
12519 F:      arch/m68k/mac/
12520 F:      drivers/macintosh/adb-iop.c
12521 F:      drivers/macintosh/via-macii.c
12522
12523 M68K ON HP9000/300
12524 M:      Philip Blundell <philb@gnu.org>
12525 S:      Maintained
12526 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12527 F:      arch/m68k/hp300/
12528
12529 M88DS3103 MEDIA DRIVER
12530 M:      Antti Palosaari <crope@iki.fi>
12531 L:      linux-media@vger.kernel.org
12532 S:      Maintained
12533 W:      https://linuxtv.org
12534 W:      http://palosaari.fi/linux/
12535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12536 T:      git git://linuxtv.org/anttip/media_tree.git
12537 F:      drivers/media/dvb-frontends/m88ds3103*
12538
12539 M88RS2000 MEDIA DRIVER
12540 M:      Malcolm Priestley <tvboxspy@gmail.com>
12541 L:      linux-media@vger.kernel.org
12542 S:      Maintained
12543 W:      https://linuxtv.org
12544 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12545 F:      drivers/media/dvb-frontends/m88rs2000*
12546
12547 MA901 MASTERKIT USB FM RADIO DRIVER
12548 M:      Alexey Klimov <klimov.linux@gmail.com>
12549 L:      linux-media@vger.kernel.org
12550 S:      Maintained
12551 T:      git git://linuxtv.org/media_tree.git
12552 F:      drivers/media/radio/radio-ma901.c
12553
12554 MAC80211
12555 M:      Johannes Berg <johannes@sipsolutions.net>
12556 L:      linux-wireless@vger.kernel.org
12557 S:      Maintained
12558 W:      https://wireless.wiki.kernel.org/
12559 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12562 F:      Documentation/networking/mac80211-injection.rst
12563 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12564 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12565 F:      include/net/mac80211.h
12566 F:      net/mac80211/
12567
12568 MAILBOX API
12569 M:      Jassi Brar <jassisinghbrar@gmail.com>
12570 L:      linux-kernel@vger.kernel.org
12571 S:      Maintained
12572 F:      Documentation/devicetree/bindings/mailbox/
12573 F:      drivers/mailbox/
12574 F:      include/dt-bindings/mailbox/
12575 F:      include/linux/mailbox_client.h
12576 F:      include/linux/mailbox_controller.h
12577
12578 MAILBOX ARM MHUv2
12579 M:      Viresh Kumar <viresh.kumar@linaro.org>
12580 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12581 L:      linux-kernel@vger.kernel.org
12582 S:      Maintained
12583 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12584 F:      drivers/mailbox/arm_mhuv2.c
12585 F:      include/linux/mailbox/arm_mhuv2_message.h
12586
12587 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12588 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12589 L:      linux-man@vger.kernel.org
12590 S:      Maintained
12591 W:      http://www.kernel.org/doc/man-pages
12592
12593 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12594 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12595 M:      Matt Johnston <matt@codeconstruct.com.au>
12596 L:      netdev@vger.kernel.org
12597 S:      Maintained
12598 F:      Documentation/networking/mctp.rst
12599 F:      drivers/net/mctp/
12600 F:      include/net/mctp.h
12601 F:      include/net/mctpdevice.h
12602 F:      include/net/netns/mctp.h
12603 F:      net/mctp/
12604
12605 MAPLE TREE
12606 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12607 L:      maple-tree@lists.infradead.org
12608 L:      linux-mm@kvack.org
12609 S:      Supported
12610 F:      Documentation/core-api/maple_tree.rst
12611 F:      include/linux/maple_tree.h
12612 F:      include/trace/events/maple_tree.h
12613 F:      lib/maple_tree.c
12614 F:      lib/test_maple_tree.c
12615 F:      tools/testing/radix-tree/linux/maple_tree.h
12616 F:      tools/testing/radix-tree/maple.c
12617
12618 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12619 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12620 L:      linux-mips@vger.kernel.org
12621 S:      Maintained
12622 F:      arch/mips/boot/dts/img/pistachio*
12623
12624 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12625 M:      Andrew Lunn <andrew@lunn.ch>
12626 L:      netdev@vger.kernel.org
12627 S:      Maintained
12628 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12629 F:      Documentation/networking/devlink/mv88e6xxx.rst
12630 F:      drivers/net/dsa/mv88e6xxx/
12631 F:      include/linux/dsa/mv88e6xxx.h
12632 F:      include/linux/platform_data/mv88e6xxx.h
12633
12634 MARVELL ARMADA 3700 PHY DRIVERS
12635 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12636 S:      Maintained
12637 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12638 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12639 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12640 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12641
12642 MARVELL ARMADA 3700 SERIAL DRIVER
12643 M:      Pali Rohár <pali@kernel.org>
12644 S:      Maintained
12645 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12646 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12647 F:      drivers/tty/serial/mvebu-uart.c
12648
12649 MARVELL ARMADA DRM SUPPORT
12650 M:      Russell King <linux@armlinux.org.uk>
12651 S:      Maintained
12652 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12653 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12654 F:      Documentation/devicetree/bindings/display/armada/
12655 F:      drivers/gpu/drm/armada/
12656 F:      include/uapi/drm/armada_drm.h
12657
12658 MARVELL CRYPTO DRIVER
12659 M:      Boris Brezillon <bbrezillon@kernel.org>
12660 M:      Arnaud Ebalard <arno@natisbad.org>
12661 M:      Srujana Challa <schalla@marvell.com>
12662 L:      linux-crypto@vger.kernel.org
12663 S:      Maintained
12664 F:      drivers/crypto/marvell/
12665 F:      include/linux/soc/marvell/octeontx2/
12666
12667 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12668 M:      Mirko Lindner <mlindner@marvell.com>
12669 M:      Stephen Hemminger <stephen@networkplumber.org>
12670 L:      netdev@vger.kernel.org
12671 S:      Maintained
12672 F:      drivers/net/ethernet/marvell/sk*
12673
12674 MARVELL LIBERTAS WIRELESS DRIVER
12675 L:      libertas-dev@lists.infradead.org
12676 S:      Orphan
12677 F:      drivers/net/wireless/marvell/libertas/
12678
12679 MARVELL MACCHIATOBIN SUPPORT
12680 M:      Russell King <linux@armlinux.org.uk>
12681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12682 S:      Maintained
12683 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12684
12685 MARVELL MV643XX ETHERNET DRIVER
12686 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12687 L:      netdev@vger.kernel.org
12688 S:      Maintained
12689 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12690 F:      include/linux/mv643xx.h
12691
12692 MARVELL MV88X3310 PHY DRIVER
12693 M:      Russell King <linux@armlinux.org.uk>
12694 M:      Marek Behún <kabel@kernel.org>
12695 L:      netdev@vger.kernel.org
12696 S:      Maintained
12697 F:      drivers/net/phy/marvell10g.c
12698
12699 MARVELL MVEBU THERMAL DRIVER
12700 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12701 S:      Maintained
12702 F:      drivers/thermal/armada_thermal.c
12703
12704 MARVELL MVNETA ETHERNET DRIVER
12705 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12706 L:      netdev@vger.kernel.org
12707 S:      Maintained
12708 F:      drivers/net/ethernet/marvell/mvneta.*
12709
12710 MARVELL MVPP2 ETHERNET DRIVER
12711 M:      Marcin Wojtas <mw@semihalf.com>
12712 M:      Russell King <linux@armlinux.org.uk>
12713 L:      netdev@vger.kernel.org
12714 S:      Maintained
12715 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12716 F:      drivers/net/ethernet/marvell/mvpp2/
12717
12718 MARVELL MWIFIEX WIRELESS DRIVER
12719 M:      Brian Norris <briannorris@chromium.org>
12720 L:      linux-wireless@vger.kernel.org
12721 S:      Odd Fixes
12722 F:      drivers/net/wireless/marvell/mwifiex/
12723
12724 MARVELL MWL8K WIRELESS DRIVER
12725 L:      linux-wireless@vger.kernel.org
12726 S:      Orphan
12727 F:      drivers/net/wireless/marvell/mwl8k.c
12728
12729 MARVELL NAND CONTROLLER DRIVER
12730 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12731 L:      linux-mtd@lists.infradead.org
12732 S:      Maintained
12733 F:      drivers/mtd/nand/raw/marvell_nand.c
12734
12735 MARVELL OCTEON ENDPOINT DRIVER
12736 M:      Veerasenareddy Burru <vburru@marvell.com>
12737 M:      Sathesh Edara <sedara@marvell.com>
12738 L:      netdev@vger.kernel.org
12739 S:      Supported
12740 F:      drivers/net/ethernet/marvell/octeon_ep
12741
12742 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12743 M:      Sunil Goutham <sgoutham@marvell.com>
12744 M:      Geetha sowjanya <gakula@marvell.com>
12745 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12746 M:      hariprasad <hkelam@marvell.com>
12747 L:      netdev@vger.kernel.org
12748 S:      Supported
12749 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12750 F:      include/linux/soc/marvell/octeontx2/
12751
12752 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12753 M:      Sunil Goutham <sgoutham@marvell.com>
12754 M:      Linu Cherian <lcherian@marvell.com>
12755 M:      Geetha sowjanya <gakula@marvell.com>
12756 M:      Jerin Jacob <jerinj@marvell.com>
12757 M:      hariprasad <hkelam@marvell.com>
12758 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12759 L:      netdev@vger.kernel.org
12760 S:      Supported
12761 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12762 F:      drivers/net/ethernet/marvell/octeontx2/af/
12763
12764 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12765 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12766 S:      Supported
12767 W:      https://github.com/Marvell-switching/switchdev-prestera
12768 F:      drivers/net/ethernet/marvell/prestera/
12769
12770 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12771 M:      Nicolas Pitre <nico@fluxnic.net>
12772 S:      Odd Fixes
12773 F:      drivers/mmc/host/mvsdio.*
12774
12775 MARVELL USB MDIO CONTROLLER DRIVER
12776 M:      Tobias Waldekranz <tobias@waldekranz.com>
12777 L:      netdev@vger.kernel.org
12778 S:      Maintained
12779 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12780 F:      drivers/net/mdio/mdio-mvusb.c
12781
12782 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12783 M:      Hu Ziji <huziji@marvell.com>
12784 L:      linux-mmc@vger.kernel.org
12785 S:      Supported
12786 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12787 F:      drivers/mmc/host/sdhci-xenon*
12788
12789 MATROX FRAMEBUFFER DRIVER
12790 L:      linux-fbdev@vger.kernel.org
12791 S:      Orphan
12792 F:      drivers/video/fbdev/matrox/matroxfb_*
12793 F:      include/uapi/linux/matroxfb.h
12794
12795 MAX15301 DRIVER
12796 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12797 L:      linux-hwmon@vger.kernel.org
12798 S:      Maintained
12799 F:      Documentation/hwmon/max15301.rst
12800 F:      drivers/hwmon/pmbus/max15301.c
12801
12802 MAX16065 HARDWARE MONITOR DRIVER
12803 M:      Guenter Roeck <linux@roeck-us.net>
12804 L:      linux-hwmon@vger.kernel.org
12805 S:      Maintained
12806 F:      Documentation/hwmon/max16065.rst
12807 F:      drivers/hwmon/max16065.c
12808
12809 MAX2175 SDR TUNER DRIVER
12810 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12811 L:      linux-media@vger.kernel.org
12812 S:      Maintained
12813 T:      git git://linuxtv.org/media_tree.git
12814 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12815 F:      Documentation/userspace-api/media/drivers/max2175.rst
12816 F:      drivers/media/i2c/max2175*
12817 F:      include/uapi/linux/max2175.h
12818
12819 MAX31827 TEMPERATURE SWITCH DRIVER
12820 M:      Daniel Matyas <daniel.matyas@analog.com>
12821 L:      linux-hwmon@vger.kernel.org
12822 S:      Supported
12823 W:      http://ez.analog.com/community/linux-device-drivers
12824 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12825 F:      Documentation/hwmon/max31827.rst
12826 F:      drivers/hwmon/max31827.c
12827
12828 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12829 L:      linux-hwmon@vger.kernel.org
12830 S:      Orphan
12831 F:      Documentation/hwmon/max6650.rst
12832 F:      drivers/hwmon/max6650.c
12833
12834 MAX6697 HARDWARE MONITOR DRIVER
12835 M:      Guenter Roeck <linux@roeck-us.net>
12836 L:      linux-hwmon@vger.kernel.org
12837 S:      Maintained
12838 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12839 F:      Documentation/hwmon/max6697.rst
12840 F:      drivers/hwmon/max6697.c
12841 F:      include/linux/platform_data/max6697.h
12842
12843 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12844 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12845 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12846 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12847 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12848 L:      linux-media@vger.kernel.org
12849 S:      Maintained
12850 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12851 F:      drivers/media/i2c/max9286.c
12852
12853 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12854 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12855 L:      linux-media@vger.kernel.org
12856 S:      Maintained
12857 F:      drivers/staging/media/max96712/max96712.c
12858
12859 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12860 M:      Peter Rosin <peda@axentia.se>
12861 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12862 S:      Maintained
12863 F:      Documentation/devicetree/bindings/sound/max9860.txt
12864 F:      sound/soc/codecs/max9860.*
12865
12866 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12867 M:      Andreas Klinger <ak@it-klinger.de>
12868 L:      linux-iio@vger.kernel.org
12869 S:      Maintained
12870 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12871 F:      drivers/iio/proximity/mb1232.c
12872
12873 MAXIM MAX11205 DRIVER
12874 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12875 L:      linux-iio@vger.kernel.org
12876 S:      Supported
12877 W:      https://ez.analog.com/linux-software-drivers
12878 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12879 F:      drivers/iio/adc/max11205.c
12880
12881 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12882 R:      Iskren Chernev <iskren.chernev@gmail.com>
12883 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12884 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12885 R:      Matheus Castello <matheus@castello.eng.br>
12886 L:      linux-pm@vger.kernel.org
12887 S:      Maintained
12888 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12889 F:      drivers/power/supply/max17040_battery.c
12890
12891 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12892 R:      Hans de Goede <hdegoede@redhat.com>
12893 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12894 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12895 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12896 R:      Purism Kernel Team <kernel@puri.sm>
12897 L:      linux-pm@vger.kernel.org
12898 S:      Maintained
12899 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12900 F:      drivers/power/supply/max17042_battery.c
12901
12902 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12903 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12904 L:      linux-kernel@vger.kernel.org
12905 S:      Maintained
12906 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12907 F:      drivers/regulator/max20086-regulator.c
12908
12909 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12910 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12911 L:      linux-iio@vger.kernel.org
12912 S:      Maintained
12913 F:      drivers/iio/temperature/max30208.c
12914
12915 MAXIM MAX77650 PMIC MFD DRIVER
12916 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12917 L:      linux-kernel@vger.kernel.org
12918 S:      Maintained
12919 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12920 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12921 F:      drivers/gpio/gpio-max77650.c
12922 F:      drivers/input/misc/max77650-onkey.c
12923 F:      drivers/leds/leds-max77650.c
12924 F:      drivers/mfd/max77650.c
12925 F:      drivers/power/supply/max77650-charger.c
12926 F:      drivers/regulator/max77650-regulator.c
12927 F:      include/linux/mfd/max77650.h
12928
12929 MAXIM MAX77714 PMIC MFD DRIVER
12930 M:      Luca Ceresoli <luca@lucaceresoli.net>
12931 S:      Maintained
12932 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12933 F:      drivers/mfd/max77714.c
12934 F:      include/linux/mfd/max77714.h
12935
12936 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12937 M:      Javier Martinez Canillas <javier@dowhile0.org>
12938 L:      linux-kernel@vger.kernel.org
12939 S:      Supported
12940 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12941 F:      drivers/regulator/max77802-regulator.c
12942 F:      include/dt-bindings/*/*max77802.h
12943
12944 MAXIM MAX77976 BATTERY CHARGER
12945 M:      Luca Ceresoli <luca@lucaceresoli.net>
12946 S:      Supported
12947 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12948 F:      drivers/power/supply/max77976_charger.c
12949
12950 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12951 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12952 L:      linux-pm@vger.kernel.org
12953 S:      Maintained
12954 B:      mailto:linux-samsung-soc@vger.kernel.org
12955 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12956 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12957 F:      drivers/power/supply/max14577_charger.c
12958 F:      drivers/power/supply/max77693_charger.c
12959
12960 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12961 M:      Chanwoo Choi <cw00.choi@samsung.com>
12962 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12963 L:      linux-kernel@vger.kernel.org
12964 S:      Maintained
12965 B:      mailto:linux-samsung-soc@vger.kernel.org
12966 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12967 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12968 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12969 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12970 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12971 F:      drivers/*/*max77843.c
12972 F:      drivers/*/max14577*.c
12973 F:      drivers/*/max77686*.c
12974 F:      drivers/*/max77693*.c
12975 F:      drivers/clk/clk-max77686.c
12976 F:      drivers/extcon/extcon-max14577.c
12977 F:      drivers/extcon/extcon-max77693.c
12978 F:      drivers/rtc/rtc-max77686.c
12979 F:      include/linux/mfd/max14577*.h
12980 F:      include/linux/mfd/max77686*.h
12981 F:      include/linux/mfd/max77693*.h
12982
12983 MAXIRADIO FM RADIO RECEIVER DRIVER
12984 M:      Hans Verkuil <hverkuil@xs4all.nl>
12985 L:      linux-media@vger.kernel.org
12986 S:      Maintained
12987 W:      https://linuxtv.org
12988 T:      git git://linuxtv.org/media_tree.git
12989 F:      drivers/media/radio/radio-maxiradio*
12990
12991 MAXLINEAR ETHERNET PHY DRIVER
12992 M:      Xu Liang <lxu@maxlinear.com>
12993 L:      netdev@vger.kernel.org
12994 S:      Supported
12995 F:      drivers/net/phy/mxl-gpy.c
12996
12997 MCAN MMIO DEVICE DRIVER
12998 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12999 L:      linux-can@vger.kernel.org
13000 S:      Maintained
13001 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13002 F:      drivers/net/can/m_can/m_can.c
13003 F:      drivers/net/can/m_can/m_can.h
13004 F:      drivers/net/can/m_can/m_can_platform.c
13005
13006 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13007 R:      Yasushi SHOJI <yashi@spacecubics.com>
13008 L:      linux-can@vger.kernel.org
13009 S:      Maintained
13010 F:      drivers/net/can/usb/mcba_usb.c
13011
13012 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13013 M:      Rishi Gupta <gupt21@gmail.com>
13014 L:      linux-i2c@vger.kernel.org
13015 L:      linux-input@vger.kernel.org
13016 S:      Maintained
13017 F:      drivers/hid/hid-mcp2221.c
13018
13019 MCP251XFD SPI-CAN NETWORK DRIVER
13020 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13021 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13022 R:      Thomas Kopp <thomas.kopp@microchip.com>
13023 L:      linux-can@vger.kernel.org
13024 S:      Maintained
13025 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13026 F:      drivers/net/can/spi/mcp251xfd/
13027
13028 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13029 M:      Peter Rosin <peda@axentia.se>
13030 L:      linux-iio@vger.kernel.org
13031 S:      Maintained
13032 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13033 F:      drivers/iio/potentiometer/mcp4018.c
13034 F:      drivers/iio/potentiometer/mcp4531.c
13035
13036 MCR20A IEEE-802.15.4 RADIO DRIVER
13037 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13038 L:      linux-wpan@vger.kernel.org
13039 S:      Odd Fixes
13040 W:      https://github.com/xueliu/mcr20a-linux
13041 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13042 F:      drivers/net/ieee802154/mcr20a.c
13043 F:      drivers/net/ieee802154/mcr20a.h
13044
13045 MDIO REGMAP DRIVER
13046 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13047 L:      netdev@vger.kernel.org
13048 S:      Maintained
13049 F:      drivers/net/mdio/mdio-regmap.c
13050 F:      include/linux/mdio/mdio-regmap.h
13051
13052 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13053 M:      William Breathitt Gray <william.gray@linaro.org>
13054 L:      linux-iio@vger.kernel.org
13055 S:      Maintained
13056 F:      drivers/iio/dac/cio-dac.c
13057
13058 MEDIA CONTROLLER FRAMEWORK
13059 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13060 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13061 L:      linux-media@vger.kernel.org
13062 S:      Supported
13063 W:      https://www.linuxtv.org
13064 T:      git git://linuxtv.org/media_tree.git
13065 F:      drivers/media/mc/
13066 F:      include/media/media-*.h
13067 F:      include/uapi/linux/media.h
13068
13069 MEDIA DRIVER FOR FREESCALE IMX PXP
13070 M:      Philipp Zabel <p.zabel@pengutronix.de>
13071 L:      linux-media@vger.kernel.org
13072 S:      Maintained
13073 T:      git git://linuxtv.org/media_tree.git
13074 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13075
13076 MEDIA DRIVERS FOR ASCOT2E
13077 M:      Sergey Kozlov <serjk@netup.ru>
13078 M:      Abylay Ospan <aospan@netup.ru>
13079 L:      linux-media@vger.kernel.org
13080 S:      Supported
13081 W:      https://linuxtv.org
13082 W:      http://netup.tv/
13083 T:      git git://linuxtv.org/media_tree.git
13084 F:      drivers/media/dvb-frontends/ascot2e*
13085
13086 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13087 M:      Jasmin Jessich <jasmin@anw.at>
13088 L:      linux-media@vger.kernel.org
13089 S:      Maintained
13090 W:      https://linuxtv.org
13091 T:      git git://linuxtv.org/media_tree.git
13092 F:      drivers/media/dvb-frontends/cxd2099*
13093
13094 MEDIA DRIVERS FOR CXD2841ER
13095 M:      Sergey Kozlov <serjk@netup.ru>
13096 M:      Abylay Ospan <aospan@netup.ru>
13097 L:      linux-media@vger.kernel.org
13098 S:      Supported
13099 W:      https://linuxtv.org
13100 W:      http://netup.tv/
13101 T:      git git://linuxtv.org/media_tree.git
13102 F:      drivers/media/dvb-frontends/cxd2841er*
13103
13104 MEDIA DRIVERS FOR CXD2880
13105 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13106 L:      linux-media@vger.kernel.org
13107 S:      Supported
13108 W:      http://linuxtv.org/
13109 T:      git git://linuxtv.org/media_tree.git
13110 F:      drivers/media/dvb-frontends/cxd2880/*
13111 F:      drivers/media/spi/cxd2880*
13112
13113 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13114 L:      linux-media@vger.kernel.org
13115 S:      Orphan
13116 W:      https://linuxtv.org
13117 T:      git git://linuxtv.org/media_tree.git
13118 F:      drivers/media/pci/ddbridge/*
13119
13120 MEDIA DRIVERS FOR FREESCALE IMX
13121 M:      Steve Longerbeam <slongerbeam@gmail.com>
13122 M:      Philipp Zabel <p.zabel@pengutronix.de>
13123 L:      linux-media@vger.kernel.org
13124 S:      Maintained
13125 T:      git git://linuxtv.org/media_tree.git
13126 F:      Documentation/admin-guide/media/imx.rst
13127 F:      Documentation/devicetree/bindings/media/imx.txt
13128 F:      drivers/staging/media/imx/
13129 F:      include/linux/imx-media.h
13130 F:      include/media/imx.h
13131
13132 MEDIA DRIVERS FOR FREESCALE IMX7/8
13133 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13134 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13135 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13136 R:      Purism Kernel Team <kernel@puri.sm>
13137 L:      linux-media@vger.kernel.org
13138 S:      Maintained
13139 T:      git git://linuxtv.org/media_tree.git
13140 F:      Documentation/admin-guide/media/imx7.rst
13141 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13142 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13143 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13144 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13145 F:      drivers/media/platform/nxp/imx7-media-csi.c
13146 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13147
13148 MEDIA DRIVERS FOR HELENE
13149 M:      Abylay Ospan <aospan@netup.ru>
13150 L:      linux-media@vger.kernel.org
13151 S:      Supported
13152 W:      https://linuxtv.org
13153 W:      http://netup.tv/
13154 T:      git git://linuxtv.org/media_tree.git
13155 F:      drivers/media/dvb-frontends/helene*
13156
13157 MEDIA DRIVERS FOR HORUS3A
13158 M:      Sergey Kozlov <serjk@netup.ru>
13159 M:      Abylay Ospan <aospan@netup.ru>
13160 L:      linux-media@vger.kernel.org
13161 S:      Supported
13162 W:      https://linuxtv.org
13163 W:      http://netup.tv/
13164 T:      git git://linuxtv.org/media_tree.git
13165 F:      drivers/media/dvb-frontends/horus3a*
13166
13167 MEDIA DRIVERS FOR LNBH25
13168 M:      Sergey Kozlov <serjk@netup.ru>
13169 M:      Abylay Ospan <aospan@netup.ru>
13170 L:      linux-media@vger.kernel.org
13171 S:      Supported
13172 W:      https://linuxtv.org
13173 W:      http://netup.tv/
13174 T:      git git://linuxtv.org/media_tree.git
13175 F:      drivers/media/dvb-frontends/lnbh25*
13176
13177 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13178 L:      linux-media@vger.kernel.org
13179 S:      Orphan
13180 W:      https://linuxtv.org
13181 T:      git git://linuxtv.org/media_tree.git
13182 F:      drivers/media/dvb-frontends/mxl5xx*
13183
13184 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13185 M:      Sergey Kozlov <serjk@netup.ru>
13186 M:      Abylay Ospan <aospan@netup.ru>
13187 L:      linux-media@vger.kernel.org
13188 S:      Supported
13189 W:      https://linuxtv.org
13190 W:      http://netup.tv/
13191 T:      git git://linuxtv.org/media_tree.git
13192 F:      drivers/media/pci/netup_unidvb/*
13193
13194 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13195 M:      Dmitry Osipenko <digetx@gmail.com>
13196 L:      linux-media@vger.kernel.org
13197 L:      linux-tegra@vger.kernel.org
13198 S:      Maintained
13199 T:      git git://linuxtv.org/media_tree.git
13200 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13201 F:      drivers/media/platform/nvidia/tegra-vde/
13202
13203 MEDIA DRIVERS FOR RENESAS - CEU
13204 M:      Jacopo Mondi <jacopo@jmondi.org>
13205 L:      linux-media@vger.kernel.org
13206 L:      linux-renesas-soc@vger.kernel.org
13207 S:      Supported
13208 T:      git git://linuxtv.org/media_tree.git
13209 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13210 F:      drivers/media/platform/renesas/renesas-ceu.c
13211 F:      include/media/drv-intf/renesas-ceu.h
13212
13213 MEDIA DRIVERS FOR RENESAS - DRIF
13214 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13215 L:      linux-media@vger.kernel.org
13216 L:      linux-renesas-soc@vger.kernel.org
13217 S:      Supported
13218 T:      git git://linuxtv.org/media_tree.git
13219 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13220 F:      drivers/media/platform/renesas/rcar_drif.c
13221
13222 MEDIA DRIVERS FOR RENESAS - FCP
13223 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13224 L:      linux-media@vger.kernel.org
13225 L:      linux-renesas-soc@vger.kernel.org
13226 S:      Supported
13227 T:      git git://linuxtv.org/media_tree.git
13228 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13229 F:      drivers/media/platform/renesas/rcar-fcp.c
13230 F:      include/media/rcar-fcp.h
13231
13232 MEDIA DRIVERS FOR RENESAS - FDP1
13233 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13234 L:      linux-media@vger.kernel.org
13235 L:      linux-renesas-soc@vger.kernel.org
13236 S:      Supported
13237 T:      git git://linuxtv.org/media_tree.git
13238 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13239 F:      drivers/media/platform/renesas/rcar_fdp1.c
13240
13241 MEDIA DRIVERS FOR RENESAS - VIN
13242 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13243 L:      linux-media@vger.kernel.org
13244 L:      linux-renesas-soc@vger.kernel.org
13245 S:      Supported
13246 T:      git git://linuxtv.org/media_tree.git
13247 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13248 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13249 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13250 F:      drivers/media/platform/renesas/rcar-isp.c
13251 F:      drivers/media/platform/renesas/rcar-vin/
13252
13253 MEDIA DRIVERS FOR RENESAS - VSP1
13254 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13255 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13256 L:      linux-media@vger.kernel.org
13257 L:      linux-renesas-soc@vger.kernel.org
13258 S:      Supported
13259 T:      git git://linuxtv.org/media_tree.git
13260 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13261 F:      drivers/media/platform/renesas/vsp1/
13262
13263 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13264 L:      linux-media@vger.kernel.org
13265 S:      Orphan
13266 W:      https://linuxtv.org
13267 T:      git git://linuxtv.org/media_tree.git
13268 F:      drivers/media/dvb-frontends/stv0910*
13269
13270 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13271 L:      linux-media@vger.kernel.org
13272 S:      Orphan
13273 W:      https://linuxtv.org
13274 T:      git git://linuxtv.org/media_tree.git
13275 F:      drivers/media/dvb-frontends/stv6111*
13276
13277 MEDIA DRIVERS FOR STM32 - DCMI
13278 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13279 L:      linux-media@vger.kernel.org
13280 S:      Supported
13281 T:      git git://linuxtv.org/media_tree.git
13282 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13283 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13284
13285 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13286 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13287 L:      linux-media@vger.kernel.org
13288 S:      Maintained
13289 W:      https://linuxtv.org
13290 Q:      http://patchwork.kernel.org/project/linux-media/list/
13291 T:      git git://linuxtv.org/media_tree.git
13292 F:      Documentation/admin-guide/media/
13293 F:      Documentation/devicetree/bindings/media/
13294 F:      Documentation/driver-api/media/
13295 F:      Documentation/userspace-api/media/
13296 F:      drivers/media/
13297 F:      drivers/staging/media/
13298 F:      include/dt-bindings/media/
13299 F:      include/linux/platform_data/media/
13300 F:      include/media/
13301 F:      include/uapi/linux/dvb/
13302 F:      include/uapi/linux/ivtv*
13303 F:      include/uapi/linux/media.h
13304 F:      include/uapi/linux/uvcvideo.h
13305 F:      include/uapi/linux/v4l2-*
13306 F:      include/uapi/linux/videodev2.h
13307
13308 MEDIATEK BLUETOOTH DRIVER
13309 M:      Sean Wang <sean.wang@mediatek.com>
13310 L:      linux-bluetooth@vger.kernel.org
13311 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13312 S:      Maintained
13313 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13314 F:      drivers/bluetooth/btmtkuart.c
13315
13316 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13317 M:      Sean Wang <sean.wang@mediatek.com>
13318 L:      linux-pm@vger.kernel.org
13319 S:      Maintained
13320 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13321 F:      drivers/power/reset/mt6323-poweroff.c
13322
13323 MEDIATEK CIR DRIVER
13324 M:      Sean Wang <sean.wang@mediatek.com>
13325 S:      Maintained
13326 F:      drivers/media/rc/mtk-cir.c
13327
13328 MEDIATEK DMA DRIVER
13329 M:      Sean Wang <sean.wang@mediatek.com>
13330 L:      dmaengine@vger.kernel.org
13331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13332 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13333 S:      Maintained
13334 F:      Documentation/devicetree/bindings/dma/mtk-*
13335 F:      drivers/dma/mediatek/
13336
13337 MEDIATEK ETHERNET DRIVER
13338 M:      Felix Fietkau <nbd@nbd.name>
13339 M:      John Crispin <john@phrozen.org>
13340 M:      Sean Wang <sean.wang@mediatek.com>
13341 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13342 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13343 L:      netdev@vger.kernel.org
13344 S:      Maintained
13345 F:      drivers/net/ethernet/mediatek/
13346
13347 MEDIATEK ETHERNET PCS DRIVER
13348 M:      Alexander Couzens <lynxis@fe80.eu>
13349 M:      Daniel Golle <daniel@makrotopia.org>
13350 L:      netdev@vger.kernel.org
13351 S:      Maintained
13352 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13353 F:      include/linux/pcs/pcs-mtk-lynxi.h
13354
13355 MEDIATEK ETHERNET PHY DRIVERS
13356 M:      Daniel Golle <daniel@makrotopia.org>
13357 M:      Qingfang Deng <dqfext@gmail.com>
13358 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13359 L:      netdev@vger.kernel.org
13360 S:      Maintained
13361 F:      drivers/net/phy/mediatek-ge-soc.c
13362 F:      drivers/net/phy/mediatek-ge.c
13363
13364 MEDIATEK I2C CONTROLLER DRIVER
13365 M:      Qii Wang <qii.wang@mediatek.com>
13366 L:      linux-i2c@vger.kernel.org
13367 S:      Maintained
13368 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13369 F:      drivers/i2c/busses/i2c-mt65xx.c
13370
13371 MEDIATEK IOMMU DRIVER
13372 M:      Yong Wu <yong.wu@mediatek.com>
13373 L:      iommu@lists.linux.dev
13374 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13375 S:      Supported
13376 F:      Documentation/devicetree/bindings/iommu/mediatek*
13377 F:      drivers/iommu/mtk_iommu*
13378 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13379 F:      include/dt-bindings/memory/mt*-port.h
13380
13381 MEDIATEK JPEG DRIVER
13382 M:      Bin Liu <bin.liu@mediatek.com>
13383 S:      Supported
13384 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13385 F:      drivers/media/platform/mediatek/jpeg/
13386
13387 MEDIATEK KEYPAD DRIVER
13388 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13389 S:      Supported
13390 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13391 F:      drivers/input/keyboard/mt6779-keypad.c
13392
13393 MEDIATEK MDP DRIVER
13394 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13395 M:      Houlong Wei <houlong.wei@mediatek.com>
13396 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13397 S:      Supported
13398 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13399 F:      drivers/media/platform/mediatek/mdp/
13400 F:      drivers/media/platform/mediatek/vpu/
13401
13402 MEDIATEK MEDIA DRIVER
13403 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13404 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13405 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13406 S:      Supported
13407 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13408 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13409 F:      drivers/media/platform/mediatek/vcodec/
13410 F:      drivers/media/platform/mediatek/vpu/
13411
13412 MEDIATEK MMC/SD/SDIO DRIVER
13413 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13414 S:      Maintained
13415 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13416 F:      drivers/mmc/host/mtk-sd.c
13417
13418 MEDIATEK MT76 WIRELESS LAN DRIVER
13419 M:      Felix Fietkau <nbd@nbd.name>
13420 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13421 M:      Ryder Lee <ryder.lee@mediatek.com>
13422 R:      Shayne Chen <shayne.chen@mediatek.com>
13423 R:      Sean Wang <sean.wang@mediatek.com>
13424 L:      linux-wireless@vger.kernel.org
13425 S:      Maintained
13426 T:      git https://github.com/nbd168/wireless
13427 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13428 F:      drivers/net/wireless/mediatek/mt76/
13429
13430 MEDIATEK MT7601U WIRELESS LAN DRIVER
13431 M:      Jakub Kicinski <kuba@kernel.org>
13432 L:      linux-wireless@vger.kernel.org
13433 S:      Maintained
13434 F:      drivers/net/wireless/mediatek/mt7601u/
13435
13436 MEDIATEK MT7621 CLOCK DRIVER
13437 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13438 S:      Maintained
13439 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13440 F:      drivers/clk/ralink/clk-mt7621.c
13441
13442 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13443 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13444 S:      Maintained
13445 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13446 F:      drivers/pci/controller/pcie-mt7621.c
13447
13448 MEDIATEK MT7621 PHY PCI DRIVER
13449 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13450 S:      Maintained
13451 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13452 F:      drivers/phy/ralink/phy-mt7621-pci.c
13453
13454 MEDIATEK MT7621/28/88 I2C DRIVER
13455 M:      Stefan Roese <sr@denx.de>
13456 L:      linux-i2c@vger.kernel.org
13457 S:      Maintained
13458 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13459 F:      drivers/i2c/busses/i2c-mt7621.c
13460
13461 MEDIATEK MTMIPS CLOCK DRIVER
13462 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13463 S:      Maintained
13464 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13465 F:      drivers/clk/ralink/clk-mtmips.c
13466
13467 MEDIATEK NAND CONTROLLER DRIVER
13468 L:      linux-mtd@lists.infradead.org
13469 S:      Orphan
13470 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13471 F:      drivers/mtd/nand/raw/mtk_*
13472
13473 MEDIATEK PMIC LED DRIVER
13474 M:      Sean Wang <sean.wang@mediatek.com>
13475 S:      Maintained
13476 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13477 F:      drivers/leds/leds-mt6323.c
13478
13479 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13480 M:      Sean Wang <sean.wang@mediatek.com>
13481 S:      Maintained
13482 F:      drivers/char/hw_random/mtk-rng.c
13483
13484 MEDIATEK SMI DRIVER
13485 M:      Yong Wu <yong.wu@mediatek.com>
13486 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13487 S:      Supported
13488 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13489 F:      drivers/memory/mtk-smi.c
13490 F:      include/soc/mediatek/smi.h
13491
13492 MEDIATEK SWITCH DRIVER
13493 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13494 M:      Daniel Golle <daniel@makrotopia.org>
13495 M:      Landen Chao <Landen.Chao@mediatek.com>
13496 M:      DENG Qingfang <dqfext@gmail.com>
13497 M:      Sean Wang <sean.wang@mediatek.com>
13498 L:      netdev@vger.kernel.org
13499 S:      Maintained
13500 F:      drivers/net/dsa/mt7530-mdio.c
13501 F:      drivers/net/dsa/mt7530-mmio.c
13502 F:      drivers/net/dsa/mt7530.*
13503 F:      net/dsa/tag_mtk.c
13504
13505 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13506 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13507 M:      Intel Corporation <linuxwwan@intel.com>
13508 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13509 R:      Liu Haijun <haijun.liu@mediatek.com>
13510 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13511 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13512 L:      netdev@vger.kernel.org
13513 S:      Supported
13514 F:      drivers/net/wwan/t7xx/
13515
13516 MEDIATEK USB3 DRD IP DRIVER
13517 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13518 L:      linux-usb@vger.kernel.org
13519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13520 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13521 S:      Maintained
13522 F:      Documentation/devicetree/bindings/usb/mediatek,*
13523 F:      drivers/usb/host/xhci-mtk*
13524 F:      drivers/usb/mtu3/
13525
13526 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13527 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13528 M:      Martin Donnelly <martin.donnelly@ge.com>
13529 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13530 S:      Maintained
13531 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13532 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13533
13534 MEGARAID SCSI/SAS DRIVERS
13535 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13536 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13537 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13538 L:      megaraidlinux.pdl@broadcom.com
13539 L:      linux-scsi@vger.kernel.org
13540 S:      Maintained
13541 W:      http://www.avagotech.com/support/
13542 F:      Documentation/scsi/megaraid.rst
13543 F:      drivers/scsi/megaraid.*
13544 F:      drivers/scsi/megaraid/
13545
13546 MELEXIS MLX90614 DRIVER
13547 M:      Crt Mori <cmo@melexis.com>
13548 L:      linux-iio@vger.kernel.org
13549 S:      Supported
13550 W:      http://www.melexis.com
13551 F:      drivers/iio/temperature/mlx90614.c
13552
13553 MELEXIS MLX90632 DRIVER
13554 M:      Crt Mori <cmo@melexis.com>
13555 L:      linux-iio@vger.kernel.org
13556 S:      Supported
13557 W:      http://www.melexis.com
13558 F:      drivers/iio/temperature/mlx90632.c
13559
13560 MELFAS MIP4 TOUCHSCREEN DRIVER
13561 M:      Sangwon Jee <jeesw@melfas.com>
13562 S:      Supported
13563 W:      http://www.melfas.com
13564 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13565 F:      drivers/input/touchscreen/melfas_mip4.c
13566
13567 MELLANOX BLUEFIELD I2C DRIVER
13568 M:      Khalil Blaiech <kblaiech@nvidia.com>
13569 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13570 L:      linux-i2c@vger.kernel.org
13571 S:      Supported
13572 F:      drivers/i2c/busses/i2c-mlxbf.c
13573
13574 MELLANOX ETHERNET DRIVER (mlx4_en)
13575 M:      Tariq Toukan <tariqt@nvidia.com>
13576 L:      netdev@vger.kernel.org
13577 S:      Supported
13578 W:      http://www.mellanox.com
13579 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13580 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13581
13582 MELLANOX ETHERNET DRIVER (mlx5e)
13583 M:      Saeed Mahameed <saeedm@nvidia.com>
13584 L:      netdev@vger.kernel.org
13585 S:      Supported
13586 W:      http://www.mellanox.com
13587 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13588 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13589
13590 MELLANOX ETHERNET INNOVA DRIVERS
13591 R:      Boris Pismenny <borisp@nvidia.com>
13592 L:      netdev@vger.kernel.org
13593 S:      Supported
13594 W:      http://www.mellanox.com
13595 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13596 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13597 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13598 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13599
13600 MELLANOX ETHERNET SWITCH DRIVERS
13601 M:      Ido Schimmel <idosch@nvidia.com>
13602 M:      Petr Machata <petrm@nvidia.com>
13603 L:      netdev@vger.kernel.org
13604 S:      Supported
13605 W:      http://www.mellanox.com
13606 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13607 F:      drivers/net/ethernet/mellanox/mlxsw/
13608 F:      tools/testing/selftests/drivers/net/mlxsw/
13609
13610 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13611 M:      mlxsw@nvidia.com
13612 L:      netdev@vger.kernel.org
13613 S:      Supported
13614 W:      http://www.mellanox.com
13615 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13616 F:      drivers/net/ethernet/mellanox/mlxfw/
13617
13618 MELLANOX HARDWARE PLATFORM SUPPORT
13619 M:      Hans de Goede <hdegoede@redhat.com>
13620 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13621 M:      Mark Gross <markgross@kernel.org>
13622 M:      Vadim Pasternak <vadimp@nvidia.com>
13623 L:      platform-driver-x86@vger.kernel.org
13624 S:      Supported
13625 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13626 F:      drivers/platform/mellanox/
13627 F:      include/linux/platform_data/mlxreg.h
13628
13629 MELLANOX MLX4 core VPI driver
13630 M:      Tariq Toukan <tariqt@nvidia.com>
13631 L:      netdev@vger.kernel.org
13632 L:      linux-rdma@vger.kernel.org
13633 S:      Supported
13634 W:      http://www.mellanox.com
13635 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13636 F:      drivers/net/ethernet/mellanox/mlx4/
13637 F:      include/linux/mlx4/
13638
13639 MELLANOX MLX4 IB driver
13640 M:      Yishai Hadas <yishaih@nvidia.com>
13641 L:      linux-rdma@vger.kernel.org
13642 S:      Supported
13643 W:      http://www.mellanox.com
13644 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13645 F:      drivers/infiniband/hw/mlx4/
13646 F:      include/linux/mlx4/
13647 F:      include/uapi/rdma/mlx4-abi.h
13648
13649 MELLANOX MLX5 core VPI driver
13650 M:      Saeed Mahameed <saeedm@nvidia.com>
13651 M:      Leon Romanovsky <leonro@nvidia.com>
13652 L:      netdev@vger.kernel.org
13653 L:      linux-rdma@vger.kernel.org
13654 S:      Supported
13655 W:      http://www.mellanox.com
13656 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13657 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13658 F:      drivers/net/ethernet/mellanox/mlx5/core/
13659 F:      include/linux/mlx5/
13660
13661 MELLANOX MLX5 IB driver
13662 M:      Leon Romanovsky <leonro@nvidia.com>
13663 L:      linux-rdma@vger.kernel.org
13664 S:      Supported
13665 W:      http://www.mellanox.com
13666 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13667 F:      drivers/infiniband/hw/mlx5/
13668 F:      include/linux/mlx5/
13669 F:      include/uapi/rdma/mlx5-abi.h
13670
13671 MELLANOX MLXCPLD I2C AND MUX DRIVER
13672 M:      Vadim Pasternak <vadimp@nvidia.com>
13673 M:      Michael Shych <michaelsh@nvidia.com>
13674 L:      linux-i2c@vger.kernel.org
13675 S:      Supported
13676 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13677 F:      drivers/i2c/busses/i2c-mlxcpld.c
13678 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13679
13680 MELLANOX MLXCPLD LED DRIVER
13681 M:      Vadim Pasternak <vadimp@nvidia.com>
13682 L:      linux-leds@vger.kernel.org
13683 S:      Supported
13684 F:      Documentation/leds/leds-mlxcpld.rst
13685 F:      drivers/leds/leds-mlxcpld.c
13686 F:      drivers/leds/leds-mlxreg.c
13687
13688 MELLANOX PLATFORM DRIVER
13689 M:      Vadim Pasternak <vadimp@nvidia.com>
13690 L:      platform-driver-x86@vger.kernel.org
13691 S:      Supported
13692 F:      drivers/platform/x86/mlx-platform.c
13693
13694 MEMBARRIER SUPPORT
13695 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13696 M:      "Paul E. McKenney" <paulmck@kernel.org>
13697 L:      linux-kernel@vger.kernel.org
13698 S:      Supported
13699 F:      arch/powerpc/include/asm/membarrier.h
13700 F:      include/uapi/linux/membarrier.h
13701 F:      kernel/sched/membarrier.c
13702
13703 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13704 M:      Mike Rapoport <rppt@kernel.org>
13705 L:      linux-mm@kvack.org
13706 S:      Maintained
13707 F:      Documentation/core-api/boot-time-mm.rst
13708 F:      include/linux/memblock.h
13709 F:      mm/memblock.c
13710 F:      mm/mm_init.c
13711 F:      tools/testing/memblock/
13712
13713 MEMORY CONTROLLER DRIVERS
13714 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13715 L:      linux-kernel@vger.kernel.org
13716 S:      Maintained
13717 B:      mailto:krzysztof.kozlowski@linaro.org
13718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13719 F:      Documentation/devicetree/bindings/memory-controllers/
13720 F:      drivers/memory/
13721 F:      include/dt-bindings/memory/
13722 F:      include/memory/
13723
13724 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13725 M:      Dmitry Osipenko <digetx@gmail.com>
13726 L:      linux-pm@vger.kernel.org
13727 L:      linux-tegra@vger.kernel.org
13728 S:      Maintained
13729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13730 F:      drivers/devfreq/tegra30-devfreq.c
13731
13732 MEMORY HOT(UN)PLUG
13733 M:      David Hildenbrand <david@redhat.com>
13734 M:      Oscar Salvador <osalvador@suse.de>
13735 L:      linux-mm@kvack.org
13736 S:      Maintained
13737 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13738 F:      Documentation/core-api/memory-hotplug.rst
13739 F:      drivers/base/memory.c
13740 F:      include/linux/memory_hotplug.h
13741 F:      mm/memory_hotplug.c
13742 F:      tools/testing/selftests/memory-hotplug/
13743
13744 MEMORY MANAGEMENT
13745 M:      Andrew Morton <akpm@linux-foundation.org>
13746 L:      linux-mm@kvack.org
13747 S:      Maintained
13748 W:      http://www.linux-mm.org
13749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13750 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13751 F:      include/linux/gfp.h
13752 F:      include/linux/gfp_types.h
13753 F:      include/linux/memory_hotplug.h
13754 F:      include/linux/mm.h
13755 F:      include/linux/mmzone.h
13756 F:      include/linux/pagewalk.h
13757 F:      include/linux/rmap.h
13758 F:      include/trace/events/ksm.h
13759 F:      mm/
13760 F:      tools/mm/
13761 F:      tools/testing/selftests/mm/
13762
13763 MEMORY TECHNOLOGY DEVICES (MTD)
13764 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13765 M:      Richard Weinberger <richard@nod.at>
13766 M:      Vignesh Raghavendra <vigneshr@ti.com>
13767 L:      linux-mtd@lists.infradead.org
13768 S:      Maintained
13769 W:      http://www.linux-mtd.infradead.org/
13770 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13771 C:      irc://irc.oftc.net/mtd
13772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13774 F:      Documentation/devicetree/bindings/mtd/
13775 F:      drivers/mtd/
13776 F:      include/linux/mtd/
13777 F:      include/uapi/mtd/
13778
13779 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13780 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13781 L:      linux-iio@vger.kernel.org
13782 S:      Maintained
13783 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13784 F:      drivers/iio/accel/msa311.c
13785
13786 MEN A21 WATCHDOG DRIVER
13787 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13788 L:      linux-watchdog@vger.kernel.org
13789 S:      Maintained
13790 F:      drivers/watchdog/mena21_wdt.c
13791
13792 MEN CHAMELEON BUS (mcb)
13793 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13794 S:      Maintained
13795 F:      Documentation/driver-api/men-chameleon-bus.rst
13796 F:      drivers/mcb/
13797 F:      include/linux/mcb.h
13798
13799 MEN F21BMC (Board Management Controller)
13800 M:      Andreas Werner <andreas.werner@men.de>
13801 S:      Supported
13802 F:      Documentation/hwmon/menf21bmc.rst
13803 F:      drivers/hwmon/menf21bmc_hwmon.c
13804 F:      drivers/leds/leds-menf21bmc.c
13805 F:      drivers/mfd/menf21bmc.c
13806 F:      drivers/watchdog/menf21bmc_wdt.c
13807
13808 MEN Z069 WATCHDOG DRIVER
13809 M:      Johannes Thumshirn <jth@kernel.org>
13810 L:      linux-watchdog@vger.kernel.org
13811 S:      Maintained
13812 F:      drivers/watchdog/menz69_wdt.c
13813
13814 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13815 M:      Neil Armstrong <neil.armstrong@linaro.org>
13816 L:      linux-media@vger.kernel.org
13817 L:      linux-amlogic@lists.infradead.org
13818 S:      Supported
13819 W:      http://linux-meson.com/
13820 T:      git git://linuxtv.org/media_tree.git
13821 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13822 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13823 F:      drivers/media/cec/platform/meson/ao-cec.c
13824
13825 MESON GE2D DRIVER FOR AMLOGIC SOCS
13826 M:      Neil Armstrong <neil.armstrong@linaro.org>
13827 L:      linux-media@vger.kernel.org
13828 L:      linux-amlogic@lists.infradead.org
13829 S:      Supported
13830 T:      git git://linuxtv.org/media_tree.git
13831 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13832 F:      drivers/media/platform/amlogic/meson-ge2d/
13833
13834 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13835 M:      Liang Yang <liang.yang@amlogic.com>
13836 L:      linux-mtd@lists.infradead.org
13837 S:      Maintained
13838 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13839 F:      drivers/mtd/nand/raw/meson_*
13840
13841 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13842 M:      Neil Armstrong <neil.armstrong@linaro.org>
13843 L:      linux-media@vger.kernel.org
13844 L:      linux-amlogic@lists.infradead.org
13845 S:      Supported
13846 T:      git git://linuxtv.org/media_tree.git
13847 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13848 F:      drivers/staging/media/meson/vdec/
13849
13850 METHODE UDPU SUPPORT
13851 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13852 S:      Maintained
13853 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13854
13855 MHI BUS
13856 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13857 L:      mhi@lists.linux.dev
13858 L:      linux-arm-msm@vger.kernel.org
13859 S:      Maintained
13860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13861 F:      Documentation/ABI/stable/sysfs-bus-mhi
13862 F:      Documentation/mhi/
13863 F:      drivers/bus/mhi/
13864 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13865 F:      include/linux/mhi.h
13866
13867 MICROBLAZE ARCHITECTURE
13868 M:      Michal Simek <monstr@monstr.eu>
13869 S:      Supported
13870 W:      http://www.monstr.eu/fdt/
13871 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13872 F:      arch/microblaze/
13873
13874 MICROBLAZE TMR INJECT
13875 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13876 S:      Supported
13877 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13878 F:      drivers/misc/xilinx_tmr_inject.c
13879
13880 MICROBLAZE TMR MANAGER
13881 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13882 S:      Supported
13883 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13884 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13885 F:      drivers/misc/xilinx_tmr_manager.c
13886
13887 MICROCHIP AT91 DMA DRIVERS
13888 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13889 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13891 L:      dmaengine@vger.kernel.org
13892 S:      Supported
13893 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13894 F:      drivers/dma/at_hdmac.c
13895 F:      drivers/dma/at_xdmac.c
13896 F:      include/dt-bindings/dma/at91.h
13897
13898 MICROCHIP AT91 SERIAL DRIVER
13899 M:      Richard Genoud <richard.genoud@gmail.com>
13900 S:      Maintained
13901 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13902 F:      drivers/tty/serial/atmel_serial.c
13903 F:      drivers/tty/serial/atmel_serial.h
13904
13905 MICROCHIP AT91 USART MFD DRIVER
13906 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13907 L:      linux-kernel@vger.kernel.org
13908 S:      Supported
13909 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13910 F:      drivers/mfd/at91-usart.c
13911 F:      include/dt-bindings/mfd/at91-usart.h
13912
13913 MICROCHIP AT91 USART SPI DRIVER
13914 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13915 L:      linux-spi@vger.kernel.org
13916 S:      Supported
13917 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13918 F:      drivers/spi/spi-at91-usart.c
13919
13920 MICROCHIP AUDIO ASOC DRIVERS
13921 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13923 S:      Supported
13924 F:      Documentation/devicetree/bindings/sound/atmel*
13925 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13926 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13927 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13928 F:      sound/soc/atmel
13929
13930 MICROCHIP CSI2DC DRIVER
13931 M:      Eugen Hristev <eugen.hristev@microchip.com>
13932 L:      linux-media@vger.kernel.org
13933 S:      Supported
13934 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13935 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13936
13937 MICROCHIP ECC DRIVER
13938 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13939 L:      linux-crypto@vger.kernel.org
13940 S:      Maintained
13941 F:      drivers/crypto/atmel-ecc.*
13942
13943 MICROCHIP EIC DRIVER
13944 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13946 S:      Supported
13947 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13948 F:      drivers/irqchip/irq-mchp-eic.c
13949
13950 MICROCHIP I2C DRIVER
13951 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13952 L:      linux-i2c@vger.kernel.org
13953 S:      Supported
13954 F:      drivers/i2c/busses/i2c-at91-*.c
13955 F:      drivers/i2c/busses/i2c-at91.h
13956
13957 MICROCHIP ISC DRIVER
13958 M:      Eugen Hristev <eugen.hristev@microchip.com>
13959 L:      linux-media@vger.kernel.org
13960 S:      Supported
13961 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13962 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13963 F:      drivers/media/platform/microchip/microchip-isc*
13964 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13965 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13966 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13967 F:      include/linux/atmel-isc-media.h
13968
13969 MICROCHIP ISI DRIVER
13970 M:      Eugen Hristev <eugen.hristev@microchip.com>
13971 L:      linux-media@vger.kernel.org
13972 S:      Supported
13973 F:      drivers/media/platform/atmel/atmel-isi.c
13974 F:      drivers/media/platform/atmel/atmel-isi.h
13975
13976 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13977 M:      Woojung Huh <woojung.huh@microchip.com>
13978 M:      UNGLinuxDriver@microchip.com
13979 L:      netdev@vger.kernel.org
13980 S:      Maintained
13981 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13982 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13983 F:      drivers/net/dsa/microchip/*
13984 F:      include/linux/dsa/ksz_common.h
13985 F:      include/linux/platform_data/microchip-ksz.h
13986 F:      net/dsa/tag_ksz.c
13987
13988 MICROCHIP LAN743X ETHERNET DRIVER
13989 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13990 M:      UNGLinuxDriver@microchip.com
13991 L:      netdev@vger.kernel.org
13992 S:      Maintained
13993 F:      drivers/net/ethernet/microchip/lan743x_*
13994
13995 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13996 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13997 R:      UNGLinuxDriver@microchip.com
13998 L:      netdev@vger.kernel.org
13999 S:      Maintained
14000 F:      drivers/net/phy/microchip_t1.c
14001
14002 MICROCHIP LAN966X ETHERNET DRIVER
14003 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14004 M:      UNGLinuxDriver@microchip.com
14005 L:      netdev@vger.kernel.org
14006 S:      Maintained
14007 F:      drivers/net/ethernet/microchip/lan966x/*
14008
14009 MICROCHIP LCDFB DRIVER
14010 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14011 L:      linux-fbdev@vger.kernel.org
14012 S:      Maintained
14013 F:      drivers/video/fbdev/atmel_lcdfb.c
14014 F:      include/video/atmel_lcdc.h
14015
14016 MICROCHIP MCP16502 PMIC DRIVER
14017 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14019 S:      Supported
14020 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14021 F:      drivers/regulator/mcp16502.c
14022
14023 MICROCHIP MCP3911 ADC DRIVER
14024 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14025 M:      Kent Gustavsson <kent@minoris.se>
14026 L:      linux-iio@vger.kernel.org
14027 S:      Maintained
14028 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14029 F:      drivers/iio/adc/mcp3911.c
14030
14031 MICROCHIP MMC/SD/SDIO MCI DRIVER
14032 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14033 S:      Maintained
14034 F:      drivers/mmc/host/atmel-mci.c
14035
14036 MICROCHIP NAND DRIVER
14037 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14038 L:      linux-mtd@lists.infradead.org
14039 S:      Supported
14040 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14041 F:      drivers/mtd/nand/raw/atmel/*
14042
14043 MICROCHIP OTPC DRIVER
14044 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14046 S:      Supported
14047 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14048 F:      drivers/nvmem/microchip-otpc.c
14049 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14050
14051 MICROCHIP PCI1XXXX GP DRIVER
14052 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14053 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14054 L:      linux-gpio@vger.kernel.org
14055 S:      Supported
14056 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14057 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14058 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14059 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14060
14061 MICROCHIP PCI1XXXX I2C DRIVER
14062 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14063 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14064 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14065 L:      linux-i2c@vger.kernel.org
14066 S:      Maintained
14067 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14068
14069 MICROCHIP PCIe UART DRIVER
14070 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14071 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14072 L:      linux-serial@vger.kernel.org
14073 S:      Maintained
14074 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14075
14076 MICROCHIP POLARFIRE FPGA DRIVERS
14077 M:      Conor Dooley <conor.dooley@microchip.com>
14078 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14079 L:      linux-fpga@vger.kernel.org
14080 S:      Supported
14081 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14082 F:      drivers/fpga/microchip-spi.c
14083
14084 MICROCHIP PWM DRIVER
14085 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14087 L:      linux-pwm@vger.kernel.org
14088 S:      Supported
14089 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14090 F:      drivers/pwm/pwm-atmel.c
14091
14092 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14093 M:      Eugen Hristev <eugen.hristev@microchip.com>
14094 L:      linux-iio@vger.kernel.org
14095 S:      Supported
14096 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14097 F:      drivers/iio/adc/at91-sama5d2_adc.c
14098 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14099
14100 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14101 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14102 S:      Supported
14103 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14104 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14105
14106 MICROCHIP SOC DRIVERS
14107 M:      Conor Dooley <conor@kernel.org>
14108 S:      Supported
14109 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14110 F:      drivers/soc/microchip/
14111
14112 MICROCHIP SPI DRIVER
14113 M:      Ryan Wanner <ryan.wanner@microchip.com>
14114 S:      Supported
14115 F:      drivers/spi/spi-atmel.*
14116
14117 MICROCHIP SSC DRIVER
14118 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14120 S:      Supported
14121 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14122 F:      drivers/misc/atmel-ssc.c
14123 F:      include/linux/atmel-ssc.h
14124
14125 Microchip Timer Counter Block (TCB) Capture Driver
14126 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14128 L:      linux-iio@vger.kernel.org
14129 S:      Maintained
14130 F:      drivers/counter/microchip-tcb-capture.c
14131
14132 MICROCHIP USB251XB DRIVER
14133 M:      Richard Leitner <richard.leitner@skidata.com>
14134 L:      linux-usb@vger.kernel.org
14135 S:      Maintained
14136 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14137 F:      drivers/usb/misc/usb251xb.c
14138
14139 MICROCHIP USBA UDC DRIVER
14140 M:      Cristian Birsan <cristian.birsan@microchip.com>
14141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14142 S:      Supported
14143 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14144
14145 MICROCHIP WILC1000 WIFI DRIVER
14146 M:      Ajay Singh <ajay.kathat@microchip.com>
14147 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14148 L:      linux-wireless@vger.kernel.org
14149 S:      Supported
14150 F:      drivers/net/wireless/microchip/wilc1000/
14151
14152 MICROSEMI MIPS SOCS
14153 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14154 M:      UNGLinuxDriver@microchip.com
14155 L:      linux-mips@vger.kernel.org
14156 S:      Supported
14157 F:      Documentation/devicetree/bindings/mips/mscc.txt
14158 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14159 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14160 F:      arch/mips/boot/dts/mscc/
14161 F:      arch/mips/configs/generic/board-ocelot.config
14162 F:      arch/mips/generic/board-ocelot.c
14163
14164 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14165 M:      Don Brace <don.brace@microchip.com>
14166 L:      storagedev@microchip.com
14167 L:      linux-scsi@vger.kernel.org
14168 S:      Supported
14169 F:      Documentation/scsi/smartpqi.rst
14170 F:      drivers/scsi/smartpqi/Kconfig
14171 F:      drivers/scsi/smartpqi/Makefile
14172 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14173 F:      include/linux/cciss*.h
14174 F:      include/uapi/linux/cciss*.h
14175
14176 MICROSOFT MANA RDMA DRIVER
14177 M:      Long Li <longli@microsoft.com>
14178 M:      Ajay Sharma <sharmaajay@microsoft.com>
14179 L:      linux-rdma@vger.kernel.org
14180 S:      Supported
14181 F:      drivers/infiniband/hw/mana/
14182 F:      include/net/mana
14183 F:      include/uapi/rdma/mana-abi.h
14184
14185 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14186 M:      Maximilian Luz <luzmaximilian@gmail.com>
14187 L:      platform-driver-x86@vger.kernel.org
14188 S:      Maintained
14189 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14190
14191 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14192 M:      Maximilian Luz <luzmaximilian@gmail.com>
14193 L:      linux-pm@vger.kernel.org
14194 L:      platform-driver-x86@vger.kernel.org
14195 S:      Maintained
14196 F:      drivers/power/supply/surface_battery.c
14197 F:      drivers/power/supply/surface_charger.c
14198
14199 MICROSOFT SURFACE DTX DRIVER
14200 M:      Maximilian Luz <luzmaximilian@gmail.com>
14201 L:      platform-driver-x86@vger.kernel.org
14202 S:      Maintained
14203 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14204 F:      drivers/platform/surface/surface_dtx.c
14205 F:      include/uapi/linux/surface_aggregator/dtx.h
14206
14207 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14208 M:      Maximilian Luz <luzmaximilian@gmail.com>
14209 L:      platform-driver-x86@vger.kernel.org
14210 S:      Maintained
14211 F:      drivers/platform/surface/surface_gpe.c
14212
14213 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14214 M:      Hans de Goede <hdegoede@redhat.com>
14215 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14216 M:      Mark Gross <markgross@kernel.org>
14217 M:      Maximilian Luz <luzmaximilian@gmail.com>
14218 L:      platform-driver-x86@vger.kernel.org
14219 S:      Maintained
14220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14221 F:      drivers/platform/surface/
14222
14223 MICROSOFT SURFACE HID TRANSPORT DRIVER
14224 M:      Maximilian Luz <luzmaximilian@gmail.com>
14225 L:      linux-input@vger.kernel.org
14226 L:      platform-driver-x86@vger.kernel.org
14227 S:      Maintained
14228 F:      drivers/hid/surface-hid/
14229
14230 MICROSOFT SURFACE HOT-PLUG DRIVER
14231 M:      Maximilian Luz <luzmaximilian@gmail.com>
14232 L:      platform-driver-x86@vger.kernel.org
14233 S:      Maintained
14234 F:      drivers/platform/surface/surface_hotplug.c
14235
14236 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14237 M:      Maximilian Luz <luzmaximilian@gmail.com>
14238 L:      platform-driver-x86@vger.kernel.org
14239 S:      Maintained
14240 F:      drivers/platform/surface/surface_platform_profile.c
14241
14242 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14243 M:      Chen Yu <yu.c.chen@intel.com>
14244 L:      platform-driver-x86@vger.kernel.org
14245 S:      Supported
14246 F:      drivers/platform/surface/surfacepro3_button.c
14247
14248 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14249 M:      Maximilian Luz <luzmaximilian@gmail.com>
14250 L:      platform-driver-x86@vger.kernel.org
14251 S:      Maintained
14252 F:      drivers/platform/surface/surface_aggregator_hub.c
14253
14254 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14255 M:      Maximilian Luz <luzmaximilian@gmail.com>
14256 L:      platform-driver-x86@vger.kernel.org
14257 S:      Maintained
14258 W:      https://github.com/linux-surface/surface-aggregator-module
14259 C:      irc://irc.libera.chat/linux-surface
14260 F:      Documentation/driver-api/surface_aggregator/
14261 F:      drivers/platform/surface/aggregator/
14262 F:      drivers/platform/surface/surface_acpi_notify.c
14263 F:      drivers/platform/surface/surface_aggregator_cdev.c
14264 F:      drivers/platform/surface/surface_aggregator_registry.c
14265 F:      include/linux/surface_acpi_notify.h
14266 F:      include/linux/surface_aggregator/
14267 F:      include/uapi/linux/surface_aggregator/
14268
14269 MICROTEK X6 SCANNER
14270 M:      Oliver Neukum <oliver@neukum.org>
14271 S:      Maintained
14272 F:      drivers/usb/image/microtek.*
14273
14274 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14275 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14276 M:      Luka Perkov <luka.perkov@sartura.hr>
14277 S:      Maintained
14278 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14279 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14280 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14281 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14282 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14283 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14284
14285 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14286 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14287 L:      linux-media@vger.kernel.org
14288 S:      Maintained
14289 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14290 F:      Documentation/driver-api/media/drivers/ccs/
14291 F:      Documentation/userspace-api/media/drivers/ccs.rst
14292 F:      drivers/media/i2c/ccs-pll.c
14293 F:      drivers/media/i2c/ccs-pll.h
14294 F:      drivers/media/i2c/ccs/
14295 F:      include/uapi/linux/ccs.h
14296 F:      include/uapi/linux/smiapp.h
14297
14298 MIPS
14299 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14300 L:      linux-mips@vger.kernel.org
14301 S:      Maintained
14302 W:      http://www.linux-mips.org/
14303 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14305 F:      Documentation/devicetree/bindings/mips/
14306 F:      Documentation/arch/mips/
14307 F:      arch/mips/
14308 F:      drivers/platform/mips/
14309 F:      include/dt-bindings/mips/
14310
14311 MIPS BOSTON DEVELOPMENT BOARD
14312 M:      Paul Burton <paulburton@kernel.org>
14313 L:      linux-mips@vger.kernel.org
14314 S:      Maintained
14315 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14316 F:      arch/mips/boot/dts/img/boston.dts
14317 F:      arch/mips/configs/generic/board-boston.config
14318 F:      drivers/clk/imgtec/clk-boston.c
14319 F:      include/dt-bindings/clock/boston-clock.h
14320
14321 MIPS CORE DRIVERS
14322 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14323 M:      Serge Semin <fancer.lancer@gmail.com>
14324 L:      linux-mips@vger.kernel.org
14325 S:      Supported
14326 F:      drivers/bus/mips_cdmm.c
14327 F:      drivers/clocksource/mips-gic-timer.c
14328 F:      drivers/cpuidle/cpuidle-cps.c
14329 F:      drivers/irqchip/irq-mips-cpu.c
14330 F:      drivers/irqchip/irq-mips-gic.c
14331
14332 MIPS GENERIC PLATFORM
14333 M:      Paul Burton <paulburton@kernel.org>
14334 L:      linux-mips@vger.kernel.org
14335 S:      Supported
14336 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14337 F:      arch/mips/generic/
14338 F:      arch/mips/tools/generic-board-config.sh
14339
14340 MIPS RINT INSTRUCTION EMULATION
14341 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14342 L:      linux-mips@vger.kernel.org
14343 S:      Supported
14344 F:      arch/mips/math-emu/dp_rint.c
14345 F:      arch/mips/math-emu/sp_rint.c
14346
14347 MIPS/LOONGSON1 ARCHITECTURE
14348 M:      Keguang Zhang <keguang.zhang@gmail.com>
14349 L:      linux-mips@vger.kernel.org
14350 S:      Maintained
14351 F:      arch/mips/include/asm/mach-loongson32/
14352 F:      arch/mips/loongson32/
14353 F:      drivers/*/*loongson1*
14354
14355 MIPS/LOONGSON2EF ARCHITECTURE
14356 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14357 L:      linux-mips@vger.kernel.org
14358 S:      Maintained
14359 F:      arch/mips/include/asm/mach-loongson2ef/
14360 F:      arch/mips/loongson2ef/
14361 F:      drivers/cpufreq/loongson2_cpufreq.c
14362
14363 MIPS/LOONGSON64 ARCHITECTURE
14364 M:      Huacai Chen <chenhuacai@kernel.org>
14365 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14366 L:      linux-mips@vger.kernel.org
14367 S:      Maintained
14368 F:      arch/mips/include/asm/mach-loongson64/
14369 F:      arch/mips/loongson64/
14370 F:      drivers/irqchip/irq-loongson*
14371 F:      drivers/platform/mips/cpu_hwmon.c
14372
14373 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14374 M:      Hans Verkuil <hverkuil@xs4all.nl>
14375 L:      linux-media@vger.kernel.org
14376 S:      Odd Fixes
14377 W:      https://linuxtv.org
14378 T:      git git://linuxtv.org/media_tree.git
14379 F:      drivers/media/radio/radio-miropcm20*
14380
14381 MMP SUPPORT
14382 R:      Lubomir Rintel <lkundrak@v3.sk>
14383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14384 S:      Odd Fixes
14385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14386 F:      arch/arm/boot/dts/marvell/mmp*
14387 F:      arch/arm/mach-mmp/
14388 F:      include/linux/soc/mmp/
14389
14390 MMP USB PHY DRIVERS
14391 R:      Lubomir Rintel <lkundrak@v3.sk>
14392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14393 S:      Maintained
14394 F:      drivers/phy/marvell/phy-mmp3-usb.c
14395 F:      drivers/phy/marvell/phy-pxa-usb.c
14396
14397 MMU GATHER AND TLB INVALIDATION
14398 M:      Will Deacon <will@kernel.org>
14399 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14400 M:      Andrew Morton <akpm@linux-foundation.org>
14401 M:      Nick Piggin <npiggin@gmail.com>
14402 M:      Peter Zijlstra <peterz@infradead.org>
14403 L:      linux-arch@vger.kernel.org
14404 L:      linux-mm@kvack.org
14405 S:      Maintained
14406 F:      arch/*/include/asm/tlb.h
14407 F:      include/asm-generic/tlb.h
14408 F:      mm/mmu_gather.c
14409
14410 MN88472 MEDIA DRIVER
14411 M:      Antti Palosaari <crope@iki.fi>
14412 L:      linux-media@vger.kernel.org
14413 S:      Maintained
14414 W:      https://linuxtv.org
14415 W:      http://palosaari.fi/linux/
14416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14417 F:      drivers/media/dvb-frontends/mn88472*
14418
14419 MN88473 MEDIA DRIVER
14420 M:      Antti Palosaari <crope@iki.fi>
14421 L:      linux-media@vger.kernel.org
14422 S:      Maintained
14423 W:      https://linuxtv.org
14424 W:      http://palosaari.fi/linux/
14425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14426 F:      drivers/media/dvb-frontends/mn88473*
14427
14428 MODULE SUPPORT
14429 M:      Luis Chamberlain <mcgrof@kernel.org>
14430 L:      linux-modules@vger.kernel.org
14431 L:      linux-kernel@vger.kernel.org
14432 S:      Maintained
14433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14434 F:      include/linux/kmod.h
14435 F:      include/linux/module.h
14436 F:      kernel/module/
14437 F:      lib/test_kmod.c
14438 F:      scripts/module*
14439 F:      tools/testing/selftests/kmod/
14440
14441 MONOLITHIC POWER SYSTEM PMIC DRIVER
14442 M:      Saravanan Sekar <sravanhome@gmail.com>
14443 S:      Maintained
14444 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14445 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14446 F:      drivers/hwmon/pmbus/mpq7932.c
14447 F:      drivers/iio/adc/mp2629_adc.c
14448 F:      drivers/mfd/mp2629.c
14449 F:      drivers/power/supply/mp2629_charger.c
14450 F:      drivers/regulator/mp5416.c
14451 F:      drivers/regulator/mpq7920.c
14452 F:      drivers/regulator/mpq7920.h
14453 F:      include/linux/mfd/mp2629.h
14454
14455 MOST(R) TECHNOLOGY DRIVER
14456 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14457 M:      Christian Gromm <christian.gromm@microchip.com>
14458 S:      Maintained
14459 F:      Documentation/ABI/testing/configfs-most
14460 F:      Documentation/ABI/testing/sysfs-bus-most
14461 F:      drivers/most/
14462 F:      drivers/staging/most/
14463 F:      include/linux/most.h
14464
14465 MOTORCOMM PHY DRIVER
14466 M:      Peter Geis <pgwipeout@gmail.com>
14467 M:      Frank <Frank.Sae@motor-comm.com>
14468 L:      netdev@vger.kernel.org
14469 S:      Maintained
14470 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14471 F:      drivers/net/phy/motorcomm.c
14472
14473 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14474 M:      Jiri Slaby <jirislaby@kernel.org>
14475 S:      Maintained
14476 F:      Documentation/driver-api/tty/moxa-smartio.rst
14477 F:      drivers/tty/mxser.*
14478
14479 MR800 AVERMEDIA USB FM RADIO DRIVER
14480 M:      Alexey Klimov <klimov.linux@gmail.com>
14481 L:      linux-media@vger.kernel.org
14482 S:      Maintained
14483 T:      git git://linuxtv.org/media_tree.git
14484 F:      drivers/media/radio/radio-mr800.c
14485
14486 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14487 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14488 L:      linux-wpan@vger.kernel.org
14489 S:      Odd Fixes
14490 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14491 F:      drivers/net/ieee802154/mrf24j40.c
14492
14493 MSI EC DRIVER
14494 M:      Nikita Kravets <teackot@gmail.com>
14495 L:      platform-driver-x86@vger.kernel.org
14496 S:      Maintained
14497 W:      https://github.com/BeardOverflow/msi-ec
14498 F:      drivers/platform/x86/msi-ec.*
14499
14500 MSI LAPTOP SUPPORT
14501 M:      "Lee, Chun-Yi" <jlee@suse.com>
14502 L:      platform-driver-x86@vger.kernel.org
14503 S:      Maintained
14504 F:      drivers/platform/x86/msi-laptop.c
14505
14506 MSI WMI SUPPORT
14507 L:      platform-driver-x86@vger.kernel.org
14508 S:      Orphan
14509 F:      drivers/platform/x86/msi-wmi.c
14510
14511 MSI001 MEDIA DRIVER
14512 M:      Antti Palosaari <crope@iki.fi>
14513 L:      linux-media@vger.kernel.org
14514 S:      Maintained
14515 W:      https://linuxtv.org
14516 W:      http://palosaari.fi/linux/
14517 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14518 T:      git git://linuxtv.org/anttip/media_tree.git
14519 F:      drivers/media/tuners/msi001*
14520
14521 MSI2500 MEDIA DRIVER
14522 M:      Antti Palosaari <crope@iki.fi>
14523 L:      linux-media@vger.kernel.org
14524 S:      Maintained
14525 W:      https://linuxtv.org
14526 W:      http://palosaari.fi/linux/
14527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14528 T:      git git://linuxtv.org/anttip/media_tree.git
14529 F:      drivers/media/usb/msi2500/
14530
14531 MSTAR INTERRUPT CONTROLLER DRIVER
14532 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14533 M:      Daniel Palmer <daniel@thingy.jp>
14534 S:      Maintained
14535 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14536 F:      drivers/irqchip/irq-mst-intc.c
14537
14538 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14539 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14540 L:      linux-mtd@lists.infradead.org
14541 S:      Maintained
14542 F:      drivers/mtd/devices/docg3*
14543
14544 MT9P031 APTINA CAMERA SENSOR
14545 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14546 L:      linux-media@vger.kernel.org
14547 S:      Maintained
14548 T:      git git://linuxtv.org/media_tree.git
14549 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14550 F:      drivers/media/i2c/mt9p031.c
14551 F:      include/media/i2c/mt9p031.h
14552
14553 MT9T112 APTINA CAMERA SENSOR
14554 M:      Jacopo Mondi <jacopo@jmondi.org>
14555 L:      linux-media@vger.kernel.org
14556 S:      Odd Fixes
14557 T:      git git://linuxtv.org/media_tree.git
14558 F:      drivers/media/i2c/mt9t112.c
14559 F:      include/media/i2c/mt9t112.h
14560
14561 MT9V032 APTINA CAMERA SENSOR
14562 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14563 L:      linux-media@vger.kernel.org
14564 S:      Maintained
14565 T:      git git://linuxtv.org/media_tree.git
14566 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14567 F:      drivers/media/i2c/mt9v032.c
14568 F:      include/media/i2c/mt9v032.h
14569
14570 MT9V111 APTINA CAMERA SENSOR
14571 M:      Jacopo Mondi <jacopo@jmondi.org>
14572 L:      linux-media@vger.kernel.org
14573 S:      Maintained
14574 T:      git git://linuxtv.org/media_tree.git
14575 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14576 F:      drivers/media/i2c/mt9v111.c
14577
14578 MULTIFUNCTION DEVICES (MFD)
14579 M:      Lee Jones <lee@kernel.org>
14580 S:      Maintained
14581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14582 F:      Documentation/devicetree/bindings/mfd/
14583 F:      drivers/mfd/
14584 F:      include/dt-bindings/mfd/
14585 F:      include/linux/mfd/
14586
14587 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14588 S:      Orphan
14589 F:      drivers/mmc/host/mmc_spi.c
14590 F:      include/linux/spi/mmc_spi.h
14591
14592 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14593 M:      Ulf Hansson <ulf.hansson@linaro.org>
14594 L:      linux-mmc@vger.kernel.org
14595 S:      Maintained
14596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14597 F:      Documentation/devicetree/bindings/mmc/
14598 F:      drivers/mmc/
14599 F:      include/linux/mmc/
14600 F:      include/uapi/linux/mmc/
14601
14602 MULTIPLEXER SUBSYSTEM
14603 M:      Peter Rosin <peda@axentia.se>
14604 S:      Maintained
14605 F:      Documentation/ABI/testing/sysfs-class-mux*
14606 F:      Documentation/devicetree/bindings/mux/
14607 F:      drivers/mux/
14608 F:      include/dt-bindings/mux/
14609 F:      include/linux/mux/
14610
14611 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14612 M:      Bin Liu <b-liu@ti.com>
14613 L:      linux-usb@vger.kernel.org
14614 S:      Maintained
14615 F:      drivers/usb/musb/
14616
14617 MXL301RF MEDIA DRIVER
14618 M:      Akihiro Tsukada <tskd08@gmail.com>
14619 L:      linux-media@vger.kernel.org
14620 S:      Odd Fixes
14621 F:      drivers/media/tuners/mxl301rf*
14622
14623 MXL5007T MEDIA DRIVER
14624 M:      Michael Krufky <mkrufky@linuxtv.org>
14625 L:      linux-media@vger.kernel.org
14626 S:      Maintained
14627 W:      https://linuxtv.org
14628 W:      http://github.com/mkrufky
14629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14630 T:      git git://linuxtv.org/mkrufky/tuners.git
14631 F:      drivers/media/tuners/mxl5007t.*
14632
14633 MXSFB DRM DRIVER
14634 M:      Marek Vasut <marex@denx.de>
14635 M:      Stefan Agner <stefan@agner.ch>
14636 L:      dri-devel@lists.freedesktop.org
14637 S:      Supported
14638 T:      git git://anongit.freedesktop.org/drm/drm-misc
14639 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14640 F:      drivers/gpu/drm/mxsfb/
14641
14642 MYLEX DAC960 PCI RAID Controller
14643 M:      Hannes Reinecke <hare@kernel.org>
14644 L:      linux-scsi@vger.kernel.org
14645 S:      Supported
14646 F:      drivers/scsi/myrb.*
14647 F:      drivers/scsi/myrs.*
14648
14649 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14650 M:      Chris Lee <christopher.lee@cspi.com>
14651 L:      netdev@vger.kernel.org
14652 S:      Supported
14653 W:      https://www.cspi.com/ethernet-products/support/downloads/
14654 F:      drivers/net/ethernet/myricom/myri10ge/
14655
14656 NAND FLASH SUBSYSTEM
14657 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14658 R:      Richard Weinberger <richard@nod.at>
14659 L:      linux-mtd@lists.infradead.org
14660 S:      Maintained
14661 W:      http://www.linux-mtd.infradead.org/
14662 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14663 C:      irc://irc.oftc.net/mtd
14664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14665 F:      drivers/mtd/nand/
14666 F:      include/linux/mtd/*nand*.h
14667
14668 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14669 M:      Daniel Mack <zonque@gmail.com>
14670 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14671 S:      Maintained
14672 W:      http://www.native-instruments.com
14673 F:      sound/usb/caiaq/
14674
14675 NATSEMI ETHERNET DRIVER (DP8381x)
14676 S:      Orphan
14677 F:      drivers/net/ethernet/natsemi/natsemi.c
14678
14679 NCR 5380 SCSI DRIVERS
14680 M:      Finn Thain <fthain@linux-m68k.org>
14681 M:      Michael Schmitz <schmitzmic@gmail.com>
14682 L:      linux-scsi@vger.kernel.org
14683 S:      Maintained
14684 F:      Documentation/scsi/g_NCR5380.rst
14685 F:      drivers/scsi/NCR5380.*
14686 F:      drivers/scsi/arm/cumana_1.c
14687 F:      drivers/scsi/arm/oak.c
14688 F:      drivers/scsi/atari_scsi.*
14689 F:      drivers/scsi/dmx3191d.c
14690 F:      drivers/scsi/g_NCR5380.*
14691 F:      drivers/scsi/mac_scsi.*
14692 F:      drivers/scsi/sun3_scsi.*
14693 F:      drivers/scsi/sun3_scsi_vme.c
14694
14695 NCSI LIBRARY
14696 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14697 S:      Maintained
14698 F:      net/ncsi/
14699
14700 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14701 M:      Guenter Roeck <linux@roeck-us.net>
14702 L:      linux-hwmon@vger.kernel.org
14703 S:      Maintained
14704 F:      Documentation/hwmon/nct6775.rst
14705 F:      drivers/hwmon/nct6775-core.c
14706 F:      drivers/hwmon/nct6775-platform.c
14707 F:      drivers/hwmon/nct6775.h
14708
14709 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14710 M:      Zev Weiss <zev@bewilderbeest.net>
14711 L:      linux-hwmon@vger.kernel.org
14712 S:      Maintained
14713 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14714 F:      drivers/hwmon/nct6775-i2c.c
14715
14716 NETDEVSIM
14717 M:      Jakub Kicinski <kuba@kernel.org>
14718 S:      Maintained
14719 F:      drivers/net/netdevsim/*
14720
14721 NETEM NETWORK EMULATOR
14722 M:      Stephen Hemminger <stephen@networkplumber.org>
14723 L:      netdev@vger.kernel.org
14724 S:      Maintained
14725 F:      net/sched/sch_netem.c
14726
14727 NETERION 10GbE DRIVERS (s2io)
14728 M:      Jon Mason <jdmason@kudzu.us>
14729 L:      netdev@vger.kernel.org
14730 S:      Supported
14731 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14732 F:      drivers/net/ethernet/neterion/
14733
14734 NETFILTER
14735 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14736 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14737 M:      Florian Westphal <fw@strlen.de>
14738 L:      netfilter-devel@vger.kernel.org
14739 L:      coreteam@netfilter.org
14740 S:      Maintained
14741 W:      http://www.netfilter.org/
14742 W:      http://www.iptables.org/
14743 W:      http://www.nftables.org/
14744 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14745 C:      irc://irc.libera.chat/netfilter
14746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14748 F:      include/linux/netfilter*
14749 F:      include/linux/netfilter/
14750 F:      include/net/netfilter/
14751 F:      include/uapi/linux/netfilter*
14752 F:      include/uapi/linux/netfilter/
14753 F:      net/*/netfilter.c
14754 F:      net/*/netfilter/
14755 F:      net/bridge/br_netfilter*.c
14756 F:      net/netfilter/
14757
14758 NETROM NETWORK LAYER
14759 M:      Ralf Baechle <ralf@linux-mips.org>
14760 L:      linux-hams@vger.kernel.org
14761 S:      Maintained
14762 W:      http://www.linux-ax25.org/
14763 F:      include/net/netrom.h
14764 F:      include/uapi/linux/netrom.h
14765 F:      net/netrom/
14766
14767 NETRONIX EMBEDDED CONTROLLER
14768 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14769 S:      Maintained
14770 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14771 F:      drivers/mfd/ntxec.c
14772 F:      drivers/pwm/pwm-ntxec.c
14773 F:      drivers/rtc/rtc-ntxec.c
14774 F:      include/linux/mfd/ntxec.h
14775
14776 NETRONOME ETHERNET DRIVERS
14777 M:      Louis Peens <louis.peens@corigine.com>
14778 R:      Jakub Kicinski <kuba@kernel.org>
14779 L:      oss-drivers@corigine.com
14780 S:      Maintained
14781 F:      drivers/net/ethernet/netronome/
14782
14783 NETWORK BLOCK DEVICE (NBD)
14784 M:      Josef Bacik <josef@toxicpanda.com>
14785 L:      linux-block@vger.kernel.org
14786 L:      nbd@other.debian.org
14787 S:      Maintained
14788 F:      Documentation/admin-guide/blockdev/nbd.rst
14789 F:      drivers/block/nbd.c
14790 F:      include/trace/events/nbd.h
14791 F:      include/uapi/linux/nbd.h
14792
14793 NETWORK DROP MONITOR
14794 M:      Neil Horman <nhorman@tuxdriver.com>
14795 L:      netdev@vger.kernel.org
14796 S:      Maintained
14797 W:      https://fedorahosted.org/dropwatch/
14798 F:      include/uapi/linux/net_dropmon.h
14799 F:      net/core/drop_monitor.c
14800
14801 NETWORKING DRIVERS
14802 M:      "David S. Miller" <davem@davemloft.net>
14803 M:      Eric Dumazet <edumazet@google.com>
14804 M:      Jakub Kicinski <kuba@kernel.org>
14805 M:      Paolo Abeni <pabeni@redhat.com>
14806 L:      netdev@vger.kernel.org
14807 S:      Maintained
14808 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14811 F:      Documentation/devicetree/bindings/net/
14812 F:      drivers/connector/
14813 F:      drivers/net/
14814 F:      include/dt-bindings/net/
14815 F:      include/linux/etherdevice.h
14816 F:      include/linux/fcdevice.h
14817 F:      include/linux/fddidevice.h
14818 F:      include/linux/hippidevice.h
14819 F:      include/linux/if_*
14820 F:      include/linux/inetdevice.h
14821 F:      include/linux/netdevice.h
14822 F:      include/uapi/linux/if_*
14823 F:      include/uapi/linux/netdevice.h
14824 X:      drivers/net/wireless/
14825
14826 NETWORKING DRIVERS (WIRELESS)
14827 M:      Kalle Valo <kvalo@kernel.org>
14828 L:      linux-wireless@vger.kernel.org
14829 S:      Maintained
14830 W:      https://wireless.wiki.kernel.org/
14831 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14834 F:      Documentation/devicetree/bindings/net/wireless/
14835 F:      drivers/net/wireless/
14836
14837 NETWORKING [DSA]
14838 M:      Andrew Lunn <andrew@lunn.ch>
14839 M:      Florian Fainelli <f.fainelli@gmail.com>
14840 M:      Vladimir Oltean <olteanv@gmail.com>
14841 S:      Maintained
14842 F:      Documentation/devicetree/bindings/net/dsa/
14843 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14844 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14845 F:      drivers/net/dsa/
14846 F:      include/linux/dsa/
14847 F:      include/linux/platform_data/dsa.h
14848 F:      include/net/dsa.h
14849 F:      net/dsa/
14850 F:      tools/testing/selftests/drivers/net/dsa/
14851
14852 NETWORKING [GENERAL]
14853 M:      "David S. Miller" <davem@davemloft.net>
14854 M:      Eric Dumazet <edumazet@google.com>
14855 M:      Jakub Kicinski <kuba@kernel.org>
14856 M:      Paolo Abeni <pabeni@redhat.com>
14857 L:      netdev@vger.kernel.org
14858 S:      Maintained
14859 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14860 B:      mailto:netdev@vger.kernel.org
14861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14863 F:      Documentation/core-api/netlink.rst
14864 F:      Documentation/netlink/
14865 F:      Documentation/networking/
14866 F:      Documentation/process/maintainer-netdev.rst
14867 F:      Documentation/userspace-api/netlink/
14868 F:      include/linux/in.h
14869 F:      include/linux/net.h
14870 F:      include/linux/netdevice.h
14871 F:      include/net/
14872 F:      include/uapi/linux/in.h
14873 F:      include/uapi/linux/net.h
14874 F:      include/uapi/linux/net_namespace.h
14875 F:      include/uapi/linux/netdevice.h
14876 F:      lib/net_utils.c
14877 F:      lib/random32.c
14878 F:      net/
14879 F:      tools/net/
14880 F:      tools/testing/selftests/net/
14881 X:      net/bluetooth/
14882
14883 NETWORKING [IPSEC]
14884 M:      Steffen Klassert <steffen.klassert@secunet.com>
14885 M:      Herbert Xu <herbert@gondor.apana.org.au>
14886 M:      "David S. Miller" <davem@davemloft.net>
14887 L:      netdev@vger.kernel.org
14888 S:      Maintained
14889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14891 F:      include/net/xfrm.h
14892 F:      include/uapi/linux/xfrm.h
14893 F:      net/ipv4/ah4.c
14894 F:      net/ipv4/esp4*
14895 F:      net/ipv4/ip_vti.c
14896 F:      net/ipv4/ipcomp.c
14897 F:      net/ipv4/xfrm*
14898 F:      net/ipv6/ah6.c
14899 F:      net/ipv6/esp6*
14900 F:      net/ipv6/ip6_vti.c
14901 F:      net/ipv6/ipcomp6.c
14902 F:      net/ipv6/xfrm*
14903 F:      net/key/
14904 F:      net/xfrm/
14905 F:      tools/testing/selftests/net/ipsec.c
14906
14907 NETWORKING [IPv4/IPv6]
14908 M:      "David S. Miller" <davem@davemloft.net>
14909 M:      David Ahern <dsahern@kernel.org>
14910 L:      netdev@vger.kernel.org
14911 S:      Maintained
14912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14913 F:      arch/x86/net/*
14914 F:      include/linux/ip.h
14915 F:      include/linux/ipv6*
14916 F:      include/net/fib*
14917 F:      include/net/ip*
14918 F:      include/net/route.h
14919 F:      net/ipv4/
14920 F:      net/ipv6/
14921
14922 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14923 M:      Paul Moore <paul@paul-moore.com>
14924 L:      netdev@vger.kernel.org
14925 L:      linux-security-module@vger.kernel.org
14926 S:      Supported
14927 W:      https://github.com/netlabel
14928 F:      Documentation/netlabel/
14929 F:      include/net/calipso.h
14930 F:      include/net/cipso_ipv4.h
14931 F:      include/net/netlabel.h
14932 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14933 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14934 F:      net/ipv4/cipso_ipv4.c
14935 F:      net/ipv6/calipso.c
14936 F:      net/netfilter/xt_CONNSECMARK.c
14937 F:      net/netfilter/xt_SECMARK.c
14938 F:      net/netlabel/
14939
14940 NETWORKING [MACSEC]
14941 M:      Sabrina Dubroca <sd@queasysnail.net>
14942 L:      netdev@vger.kernel.org
14943 S:      Maintained
14944 F:      drivers/net/macsec.c
14945 F:      include/net/macsec.h
14946 F:      include/uapi/linux/if_macsec.h
14947 K:      macsec
14948 K:      \bmdo_
14949
14950 NETWORKING [MPTCP]
14951 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14952 M:      Mat Martineau <martineau@kernel.org>
14953 L:      netdev@vger.kernel.org
14954 L:      mptcp@lists.linux.dev
14955 S:      Maintained
14956 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14957 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14958 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14959 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14960 F:      Documentation/networking/mptcp-sysctl.rst
14961 F:      include/net/mptcp.h
14962 F:      include/trace/events/mptcp.h
14963 F:      include/uapi/linux/mptcp.h
14964 F:      net/mptcp/
14965 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14966 F:      tools/testing/selftests/net/mptcp/
14967
14968 NETWORKING [TCP]
14969 M:      Eric Dumazet <edumazet@google.com>
14970 L:      netdev@vger.kernel.org
14971 S:      Maintained
14972 F:      include/linux/tcp.h
14973 F:      include/net/tcp.h
14974 F:      include/trace/events/tcp.h
14975 F:      include/uapi/linux/tcp.h
14976 F:      net/ipv4/syncookies.c
14977 F:      net/ipv4/tcp*.c
14978 F:      net/ipv6/syncookies.c
14979 F:      net/ipv6/tcp*.c
14980
14981 NETWORKING [TLS]
14982 M:      Boris Pismenny <borisp@nvidia.com>
14983 M:      John Fastabend <john.fastabend@gmail.com>
14984 M:      Jakub Kicinski <kuba@kernel.org>
14985 L:      netdev@vger.kernel.org
14986 S:      Maintained
14987 F:      include/net/tls.h
14988 F:      include/uapi/linux/tls.h
14989 F:      net/tls/*
14990
14991 NETXEN (1/10) GbE SUPPORT
14992 M:      Manish Chopra <manishc@marvell.com>
14993 M:      Rahul Verma <rahulv@marvell.com>
14994 M:      GR-Linux-NIC-Dev@marvell.com
14995 L:      netdev@vger.kernel.org
14996 S:      Supported
14997 F:      drivers/net/ethernet/qlogic/netxen/
14998
14999 NET_FAILOVER MODULE
15000 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15001 L:      netdev@vger.kernel.org
15002 S:      Supported
15003 F:      Documentation/networking/net_failover.rst
15004 F:      drivers/net/net_failover.c
15005 F:      include/net/net_failover.h
15006
15007 NEXTHOP
15008 M:      David Ahern <dsahern@kernel.org>
15009 L:      netdev@vger.kernel.org
15010 S:      Maintained
15011 F:      include/net/netns/nexthop.h
15012 F:      include/net/nexthop.h
15013 F:      include/uapi/linux/nexthop.h
15014 F:      net/ipv4/nexthop.c
15015
15016 NFC SUBSYSTEM
15017 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15018 L:      netdev@vger.kernel.org
15019 S:      Maintained
15020 F:      Documentation/devicetree/bindings/net/nfc/
15021 F:      drivers/nfc/
15022 F:      include/net/nfc/
15023 F:      include/uapi/linux/nfc.h
15024 F:      net/nfc/
15025
15026 NFC VIRTUAL NCI DEVICE DRIVER
15027 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15028 L:      netdev@vger.kernel.org
15029 S:      Supported
15030 F:      drivers/nfc/virtual_ncidev.c
15031 F:      tools/testing/selftests/nci/
15032
15033 NFS, SUNRPC, AND LOCKD CLIENTS
15034 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15035 M:      Anna Schumaker <anna@kernel.org>
15036 L:      linux-nfs@vger.kernel.org
15037 S:      Maintained
15038 W:      http://client.linux-nfs.org
15039 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15040 F:      Documentation/filesystems/nfs/
15041 F:      fs/lockd/
15042 F:      fs/nfs/
15043 F:      fs/nfs_common/
15044 F:      include/linux/lockd/
15045 F:      include/linux/nfs*
15046 F:      include/linux/sunrpc/
15047 F:      include/uapi/linux/nfs*
15048 F:      include/uapi/linux/sunrpc/
15049 F:      net/sunrpc/
15050
15051 NILFS2 FILESYSTEM
15052 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15053 L:      linux-nilfs@vger.kernel.org
15054 S:      Supported
15055 W:      https://nilfs.sourceforge.io/
15056 W:      https://nilfs.osdn.jp/
15057 T:      git https://github.com/konis/nilfs2.git
15058 F:      Documentation/filesystems/nilfs2.rst
15059 F:      fs/nilfs2/
15060 F:      include/trace/events/nilfs2.h
15061 F:      include/uapi/linux/nilfs2_api.h
15062 F:      include/uapi/linux/nilfs2_ondisk.h
15063
15064 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15065 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15066 S:      Maintained
15067 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15068 F:      Documentation/scsi/NinjaSCSI.rst
15069 F:      drivers/scsi/pcmcia/nsp_*
15070
15071 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15072 M:      GOTO Masanori <gotom@debian.or.jp>
15073 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15074 S:      Maintained
15075 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15076 F:      Documentation/scsi/NinjaSCSI.rst
15077 F:      drivers/scsi/nsp32*
15078
15079 NINTENDO HID DRIVER
15080 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15081 L:      linux-input@vger.kernel.org
15082 S:      Maintained
15083 F:      drivers/hid/hid-nintendo*
15084
15085 NIOS2 ARCHITECTURE
15086 M:      Dinh Nguyen <dinguyen@kernel.org>
15087 S:      Maintained
15088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15089 F:      arch/nios2/
15090
15091 NITRO ENCLAVES (NE)
15092 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15093 L:      linux-kernel@vger.kernel.org
15094 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15095 S:      Supported
15096 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15097 F:      Documentation/virt/ne_overview.rst
15098 F:      drivers/virt/nitro_enclaves/
15099 F:      include/linux/nitro_enclaves.h
15100 F:      include/uapi/linux/nitro_enclaves.h
15101 F:      samples/nitro_enclaves/
15102
15103 NOHZ, DYNTICKS SUPPORT
15104 M:      Frederic Weisbecker <frederic@kernel.org>
15105 M:      Thomas Gleixner <tglx@linutronix.de>
15106 M:      Ingo Molnar <mingo@kernel.org>
15107 L:      linux-kernel@vger.kernel.org
15108 S:      Maintained
15109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15110 F:      include/linux/sched/nohz.h
15111 F:      include/linux/tick.h
15112 F:      kernel/time/tick*.*
15113
15114 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15115 M:      Pavel Machek <pavel@ucw.cz>
15116 M:      Sakari Ailus <sakari.ailus@iki.fi>
15117 L:      linux-media@vger.kernel.org
15118 S:      Maintained
15119 F:      drivers/media/i2c/ad5820.c
15120 F:      drivers/media/i2c/et8ek8
15121
15122 NOKIA N900 POWER SUPPLY DRIVERS
15123 R:      Pali Rohár <pali@kernel.org>
15124 F:      drivers/power/supply/bq2415x_charger.c
15125 F:      drivers/power/supply/bq27xxx_battery.c
15126 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15127 F:      drivers/power/supply/isp1704_charger.c
15128 F:      drivers/power/supply/rx51_battery.c
15129 F:      include/linux/power/bq2415x_charger.h
15130 F:      include/linux/power/bq27xxx_battery.h
15131
15132 NOLIBC HEADER FILE
15133 M:      Willy Tarreau <w@1wt.eu>
15134 M:      Thomas Weißschuh <linux@weissschuh.net>
15135 S:      Maintained
15136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15137 F:      tools/include/nolibc/
15138 F:      tools/testing/selftests/nolibc/
15139
15140 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15141 M:      Hans de Goede <hdegoede@redhat.com>
15142 L:      linux-input@vger.kernel.org
15143 S:      Maintained
15144 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15145
15146 NSDEPS
15147 M:      Matthias Maennich <maennich@google.com>
15148 S:      Maintained
15149 F:      Documentation/core-api/symbol-namespaces.rst
15150 F:      scripts/nsdeps
15151
15152 NTB AMD DRIVER
15153 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15154 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15155 L:      ntb@lists.linux.dev
15156 S:      Supported
15157 F:      drivers/ntb/hw/amd/
15158
15159 NTB DRIVER CORE
15160 M:      Jon Mason <jdmason@kudzu.us>
15161 M:      Dave Jiang <dave.jiang@intel.com>
15162 M:      Allen Hubbe <allenbh@gmail.com>
15163 L:      ntb@lists.linux.dev
15164 S:      Supported
15165 W:      https://github.com/jonmason/ntb/wiki
15166 T:      git https://github.com/jonmason/ntb.git
15167 F:      drivers/net/ntb_netdev.c
15168 F:      drivers/ntb/
15169 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15170 F:      include/linux/ntb.h
15171 F:      include/linux/ntb_transport.h
15172 F:      tools/testing/selftests/ntb/
15173
15174 NTB IDT DRIVER
15175 M:      Serge Semin <fancer.lancer@gmail.com>
15176 L:      ntb@lists.linux.dev
15177 S:      Supported
15178 F:      drivers/ntb/hw/idt/
15179
15180 NTB INTEL DRIVER
15181 M:      Dave Jiang <dave.jiang@intel.com>
15182 L:      ntb@lists.linux.dev
15183 S:      Supported
15184 W:      https://github.com/davejiang/linux/wiki
15185 T:      git https://github.com/davejiang/linux.git
15186 F:      drivers/ntb/hw/intel/
15187
15188 NTFS FILESYSTEM
15189 M:      Anton Altaparmakov <anton@tuxera.com>
15190 R:      Namjae Jeon <linkinjeon@kernel.org>
15191 L:      linux-ntfs-dev@lists.sourceforge.net
15192 S:      Supported
15193 W:      http://www.tuxera.com/
15194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15195 F:      Documentation/filesystems/ntfs.rst
15196 F:      fs/ntfs/
15197
15198 NTFS3 FILESYSTEM
15199 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15200 L:      ntfs3@lists.linux.dev
15201 S:      Supported
15202 W:      http://www.paragon-software.com/
15203 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15204 F:      Documentation/filesystems/ntfs3.rst
15205 F:      fs/ntfs3/
15206
15207 NUBUS SUBSYSTEM
15208 M:      Finn Thain <fthain@linux-m68k.org>
15209 L:      linux-m68k@lists.linux-m68k.org
15210 S:      Maintained
15211 F:      arch/*/include/asm/nubus.h
15212 F:      drivers/nubus/
15213 F:      include/linux/nubus.h
15214 F:      include/uapi/linux/nubus.h
15215
15216 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15217 M:      Antonino Daplas <adaplas@gmail.com>
15218 L:      linux-fbdev@vger.kernel.org
15219 S:      Maintained
15220 F:      drivers/video/fbdev/nvidia/
15221 F:      drivers/video/fbdev/riva/
15222
15223 NVIDIA WMI EC BACKLIGHT DRIVER
15224 M:      Daniel Dadap <ddadap@nvidia.com>
15225 L:      platform-driver-x86@vger.kernel.org
15226 S:      Supported
15227 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15228 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15229
15230 NVM EXPRESS DRIVER
15231 M:      Keith Busch <kbusch@kernel.org>
15232 M:      Jens Axboe <axboe@fb.com>
15233 M:      Christoph Hellwig <hch@lst.de>
15234 M:      Sagi Grimberg <sagi@grimberg.me>
15235 L:      linux-nvme@lists.infradead.org
15236 S:      Supported
15237 W:      http://git.infradead.org/nvme.git
15238 T:      git git://git.infradead.org/nvme.git
15239 F:      Documentation/nvme/
15240 F:      drivers/nvme/common/
15241 F:      drivers/nvme/host/
15242 F:      include/linux/nvme-*.h
15243 F:      include/linux/nvme.h
15244 F:      include/uapi/linux/nvme_ioctl.h
15245
15246 NVM EXPRESS FABRICS AUTHENTICATION
15247 M:      Hannes Reinecke <hare@suse.de>
15248 L:      linux-nvme@lists.infradead.org
15249 S:      Supported
15250 F:      drivers/nvme/host/auth.c
15251 F:      drivers/nvme/target/auth.c
15252 F:      drivers/nvme/target/fabrics-cmd-auth.c
15253 F:      include/linux/nvme-auth.h
15254
15255 NVM EXPRESS FC TRANSPORT DRIVERS
15256 M:      James Smart <james.smart@broadcom.com>
15257 L:      linux-nvme@lists.infradead.org
15258 S:      Supported
15259 F:      drivers/nvme/host/fc.c
15260 F:      drivers/nvme/target/fc.c
15261 F:      drivers/nvme/target/fcloop.c
15262 F:      include/linux/nvme-fc-driver.h
15263 F:      include/linux/nvme-fc.h
15264
15265 NVM EXPRESS HARDWARE MONITORING SUPPORT
15266 M:      Guenter Roeck <linux@roeck-us.net>
15267 L:      linux-nvme@lists.infradead.org
15268 S:      Supported
15269 F:      drivers/nvme/host/hwmon.c
15270
15271 NVM EXPRESS TARGET DRIVER
15272 M:      Christoph Hellwig <hch@lst.de>
15273 M:      Sagi Grimberg <sagi@grimberg.me>
15274 M:      Chaitanya Kulkarni <kch@nvidia.com>
15275 L:      linux-nvme@lists.infradead.org
15276 S:      Supported
15277 W:      http://git.infradead.org/nvme.git
15278 T:      git git://git.infradead.org/nvme.git
15279 F:      drivers/nvme/target/
15280
15281 NVMEM FRAMEWORK
15282 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15283 S:      Maintained
15284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15285 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15286 F:      Documentation/devicetree/bindings/nvmem/
15287 F:      drivers/nvmem/
15288 F:      include/linux/nvmem-consumer.h
15289 F:      include/linux/nvmem-provider.h
15290
15291 NXP BLUETOOTH WIRELESS DRIVERS
15292 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15293 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15294 S:      Maintained
15295 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15296 F:      drivers/bluetooth/btnxpuart.c
15297
15298 NXP C45 TJA11XX PHY DRIVER
15299 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15300 L:      netdev@vger.kernel.org
15301 S:      Maintained
15302 F:      drivers/net/phy/nxp-c45-tja11xx.c
15303
15304 NXP FSPI DRIVER
15305 M:      Han Xu <han.xu@nxp.com>
15306 M:      Haibo Chen <haibo.chen@nxp.com>
15307 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15308 L:      linux-spi@vger.kernel.org
15309 S:      Maintained
15310 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15311 F:      drivers/spi/spi-nxp-fspi.c
15312
15313 NXP FXAS21002C DRIVER
15314 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15315 L:      linux-iio@vger.kernel.org
15316 S:      Maintained
15317 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15318 F:      drivers/iio/gyro/fxas21002c.h
15319 F:      drivers/iio/gyro/fxas21002c_core.c
15320 F:      drivers/iio/gyro/fxas21002c_i2c.c
15321 F:      drivers/iio/gyro/fxas21002c_spi.c
15322
15323 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15324 M:      Haibo Chen <haibo.chen@nxp.com>
15325 L:      linux-iio@vger.kernel.org
15326 L:      linux-imx@nxp.com
15327 S:      Maintained
15328 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15329 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15330 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15331 F:      drivers/iio/adc/imx7d_adc.c
15332 F:      drivers/iio/adc/imx93_adc.c
15333 F:      drivers/iio/adc/vf610_adc.c
15334
15335 NXP i.MX 8M ISI DRIVER
15336 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15337 L:      linux-media@vger.kernel.org
15338 S:      Maintained
15339 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15340 F:      drivers/media/platform/nxp/imx8-isi/
15341
15342 NXP i.MX 8MP DW100 V4L2 DRIVER
15343 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15344 L:      linux-media@vger.kernel.org
15345 S:      Maintained
15346 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15347 F:      Documentation/userspace-api/media/drivers/dw100.rst
15348 F:      drivers/media/platform/nxp/dw100/
15349 F:      include/uapi/linux/dw100.h
15350
15351 NXP i.MX 8MQ DCSS DRIVER
15352 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15353 R:      Lucas Stach <l.stach@pengutronix.de>
15354 L:      dri-devel@lists.freedesktop.org
15355 S:      Maintained
15356 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15357 F:      drivers/gpu/drm/imx/dcss/
15358
15359 NXP i.MX 8QXP ADC DRIVER
15360 M:      Cai Huoqing <cai.huoqing@linux.dev>
15361 M:      Haibo Chen <haibo.chen@nxp.com>
15362 L:      linux-imx@nxp.com
15363 L:      linux-iio@vger.kernel.org
15364 S:      Maintained
15365 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15366 F:      drivers/iio/adc/imx8qxp-adc.c
15367
15368 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15369 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15370 R:      NXP Linux Team <linux-imx@nxp.com>
15371 L:      linux-media@vger.kernel.org
15372 S:      Maintained
15373 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15374 F:      drivers/media/platform/nxp/imx-jpeg
15375
15376 NXP i.MX CLOCK DRIVERS
15377 M:      Abel Vesa <abelvesa@kernel.org>
15378 R:      Peng Fan <peng.fan@nxp.com>
15379 L:      linux-clk@vger.kernel.org
15380 L:      linux-imx@nxp.com
15381 S:      Maintained
15382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15383 F:      Documentation/devicetree/bindings/clock/imx*
15384 F:      drivers/clk/imx/
15385 F:      include/dt-bindings/clock/imx*
15386
15387 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15388 M:      Jagan Teki <jagan@amarulasolutions.com>
15389 S:      Maintained
15390 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15391 F:      drivers/regulator/pf8x00-regulator.c
15392
15393 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15394 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15395 L:      linux-kernel@vger.kernel.org
15396 S:      Maintained
15397 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15398 F:      drivers/extcon/extcon-ptn5150.c
15399
15400 NXP SGTL5000 DRIVER
15401 M:      Fabio Estevam <festevam@gmail.com>
15402 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15403 S:      Maintained
15404 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15405 F:      sound/soc/codecs/sgtl5000*
15406
15407 NXP SJA1105 ETHERNET SWITCH DRIVER
15408 M:      Vladimir Oltean <olteanv@gmail.com>
15409 L:      linux-kernel@vger.kernel.org
15410 S:      Maintained
15411 F:      drivers/net/dsa/sja1105
15412 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15413
15414 NXP TDA998X DRM DRIVER
15415 M:      Russell King <linux@armlinux.org.uk>
15416 S:      Maintained
15417 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15418 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15419 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15420 F:      include/drm/i2c/tda998x.h
15421 F:      include/dt-bindings/display/tda998x.h
15422 K:      "nxp,tda998x"
15423
15424 NXP TFA9879 DRIVER
15425 M:      Peter Rosin <peda@axentia.se>
15426 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15427 S:      Maintained
15428 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15429 F:      sound/soc/codecs/tfa9879*
15430
15431 NXP-NCI NFC DRIVER
15432 S:      Orphan
15433 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15434 F:      drivers/nfc/nxp-nci
15435
15436 NXP/Goodix TFA989X (TFA1) DRIVER
15437 M:      Stephan Gerhold <stephan@gerhold.net>
15438 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15439 S:      Maintained
15440 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15441 F:      sound/soc/codecs/tfa989x.c
15442
15443 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15444 M:      Jonas Malaco <jonas@protocubo.io>
15445 L:      linux-hwmon@vger.kernel.org
15446 S:      Maintained
15447 F:      Documentation/hwmon/nzxt-kraken2.rst
15448 F:      drivers/hwmon/nzxt-kraken2.c
15449
15450 NZXT-SMART2 HARDWARE MONITORING DRIVER
15451 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15452 L:      linux-hwmon@vger.kernel.org
15453 S:      Maintained
15454 F:      Documentation/hwmon/nzxt-smart2.rst
15455 F:      drivers/hwmon/nzxt-smart2.c
15456
15457 OBJAGG
15458 M:      Jiri Pirko <jiri@resnulli.us>
15459 L:      netdev@vger.kernel.org
15460 S:      Supported
15461 F:      include/linux/objagg.h
15462 F:      lib/objagg.c
15463 F:      lib/test_objagg.c
15464
15465 OBJTOOL
15466 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15467 M:      Peter Zijlstra <peterz@infradead.org>
15468 S:      Supported
15469 F:      include/linux/objtool*.h
15470 F:      tools/objtool/
15471
15472 OCELOT ETHERNET SWITCH DRIVER
15473 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15474 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15475 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15476 M:      UNGLinuxDriver@microchip.com
15477 L:      netdev@vger.kernel.org
15478 S:      Supported
15479 F:      drivers/net/dsa/ocelot/*
15480 F:      drivers/net/ethernet/mscc/
15481 F:      include/soc/mscc/ocelot*
15482 F:      net/dsa/tag_ocelot.c
15483 F:      net/dsa/tag_ocelot_8021q.c
15484 F:      tools/testing/selftests/drivers/net/ocelot/*
15485
15486 OCELOT EXTERNAL SWITCH CONTROL
15487 M:      Colin Foster <colin.foster@in-advantage.com>
15488 S:      Supported
15489 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15490 F:      drivers/mfd/ocelot*
15491 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15492 F:      include/linux/mfd/ocelot.h
15493
15494 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15495 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15496 M:      Andrew Donnellan <ajd@linux.ibm.com>
15497 L:      linuxppc-dev@lists.ozlabs.org
15498 S:      Supported
15499 F:      Documentation/userspace-api/accelerators/ocxl.rst
15500 F:      arch/powerpc/include/asm/pnv-ocxl.h
15501 F:      arch/powerpc/platforms/powernv/ocxl.c
15502 F:      drivers/misc/ocxl/
15503 F:      include/misc/ocxl*
15504 F:      include/uapi/misc/ocxl.h
15505
15506 OMAP AUDIO SUPPORT
15507 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15508 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15509 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15510 L:      linux-omap@vger.kernel.org
15511 S:      Maintained
15512 F:      sound/soc/ti/n810.c
15513 F:      sound/soc/ti/omap*
15514 F:      sound/soc/ti/rx51.c
15515 F:      sound/soc/ti/sdma-pcm.*
15516
15517 OMAP CLOCK FRAMEWORK SUPPORT
15518 M:      Paul Walmsley <paul@pwsan.com>
15519 L:      linux-omap@vger.kernel.org
15520 S:      Maintained
15521 F:      arch/arm/*omap*/*clock*
15522
15523 OMAP DEVICE TREE SUPPORT
15524 M:      Benoît Cousson <bcousson@baylibre.com>
15525 M:      Tony Lindgren <tony@atomide.com>
15526 L:      linux-omap@vger.kernel.org
15527 L:      devicetree@vger.kernel.org
15528 S:      Maintained
15529 F:      arch/arm/boot/dts/ti/omap/
15530
15531 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15532 L:      linux-omap@vger.kernel.org
15533 L:      linux-fbdev@vger.kernel.org
15534 S:      Orphan
15535 F:      Documentation/arch/arm/omap/dss.rst
15536 F:      drivers/video/fbdev/omap2/
15537
15538 OMAP FRAMEBUFFER SUPPORT
15539 L:      linux-fbdev@vger.kernel.org
15540 L:      linux-omap@vger.kernel.org
15541 S:      Orphan
15542 F:      drivers/video/fbdev/omap/
15543
15544 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15545 M:      Roger Quadros <rogerq@kernel.org>
15546 M:      Tony Lindgren <tony@atomide.com>
15547 L:      linux-omap@vger.kernel.org
15548 S:      Maintained
15549 F:      arch/arm/mach-omap2/*gpmc*
15550 F:      drivers/memory/omap-gpmc.c
15551
15552 OMAP GPIO DRIVER
15553 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15554 M:      Santosh Shilimkar <ssantosh@kernel.org>
15555 M:      Kevin Hilman <khilman@kernel.org>
15556 L:      linux-omap@vger.kernel.org
15557 S:      Maintained
15558 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15559 F:      drivers/gpio/gpio-omap.c
15560
15561 OMAP HARDWARE SPINLOCK SUPPORT
15562 M:      Ohad Ben-Cohen <ohad@wizery.com>
15563 L:      linux-omap@vger.kernel.org
15564 S:      Maintained
15565 F:      drivers/hwspinlock/omap_hwspinlock.c
15566
15567 OMAP HS MMC SUPPORT
15568 L:      linux-mmc@vger.kernel.org
15569 L:      linux-omap@vger.kernel.org
15570 S:      Orphan
15571 F:      drivers/mmc/host/omap_hsmmc.c
15572
15573 OMAP HWMOD DATA
15574 M:      Paul Walmsley <paul@pwsan.com>
15575 L:      linux-omap@vger.kernel.org
15576 S:      Maintained
15577 F:      arch/arm/mach-omap2/omap_hwmod*data*
15578
15579 OMAP HWMOD SUPPORT
15580 M:      Benoît Cousson <bcousson@baylibre.com>
15581 M:      Paul Walmsley <paul@pwsan.com>
15582 L:      linux-omap@vger.kernel.org
15583 S:      Maintained
15584 F:      arch/arm/mach-omap2/omap_hwmod.*
15585
15586 OMAP I2C DRIVER
15587 M:      Vignesh R <vigneshr@ti.com>
15588 L:      linux-omap@vger.kernel.org
15589 L:      linux-i2c@vger.kernel.org
15590 S:      Maintained
15591 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15592 F:      drivers/i2c/busses/i2c-omap.c
15593
15594 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15595 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15596 L:      linux-media@vger.kernel.org
15597 S:      Maintained
15598 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15599 F:      drivers/media/platform/ti/omap3isp/
15600 F:      drivers/staging/media/omap4iss/
15601
15602 OMAP MMC SUPPORT
15603 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15604 L:      linux-omap@vger.kernel.org
15605 S:      Odd Fixes
15606 F:      drivers/mmc/host/omap.c
15607
15608 OMAP POWER MANAGEMENT SUPPORT
15609 M:      Kevin Hilman <khilman@kernel.org>
15610 L:      linux-omap@vger.kernel.org
15611 S:      Maintained
15612 F:      arch/arm/*omap*/*pm*
15613 F:      drivers/cpufreq/omap-cpufreq.c
15614
15615 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15616 M:      Paul Walmsley <paul@pwsan.com>
15617 L:      linux-omap@vger.kernel.org
15618 S:      Maintained
15619 F:      arch/arm/mach-omap2/prm*
15620
15621 OMAP RANDOM NUMBER GENERATOR SUPPORT
15622 M:      Deepak Saxena <dsaxena@plexity.net>
15623 S:      Maintained
15624 F:      drivers/char/hw_random/omap-rng.c
15625
15626 OMAP USB SUPPORT
15627 L:      linux-usb@vger.kernel.org
15628 L:      linux-omap@vger.kernel.org
15629 S:      Orphan
15630 F:      arch/arm/*omap*/usb*
15631 F:      drivers/usb/*/*omap*
15632
15633 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15634 M:      Mark Jackson <mpfj@newflow.co.uk>
15635 L:      linux-omap@vger.kernel.org
15636 S:      Maintained
15637 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15638
15639 OMAP1 SUPPORT
15640 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15641 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15642 M:      Tony Lindgren <tony@atomide.com>
15643 L:      linux-omap@vger.kernel.org
15644 S:      Maintained
15645 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15647 F:      arch/arm/configs/omap1_defconfig
15648 F:      arch/arm/mach-omap1/
15649 F:      drivers/i2c/busses/i2c-omap.c
15650 F:      include/linux/platform_data/ams-delta-fiq.h
15651 F:      include/linux/platform_data/i2c-omap.h
15652
15653 OMAP2+ SUPPORT
15654 M:      Tony Lindgren <tony@atomide.com>
15655 L:      linux-omap@vger.kernel.org
15656 S:      Maintained
15657 W:      http://www.muru.com/linux/omap/
15658 W:      http://linux.omap.com/
15659 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15661 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15662 F:      arch/arm/configs/omap2plus_defconfig
15663 F:      arch/arm/mach-omap2/
15664 F:      drivers/bus/ti-sysc.c
15665 F:      drivers/gpio/gpio-tps65219.c
15666 F:      drivers/i2c/busses/i2c-omap.c
15667 F:      drivers/irqchip/irq-omap-intc.c
15668 F:      drivers/mfd/*omap*.c
15669 F:      drivers/mfd/menelaus.c
15670 F:      drivers/mfd/palmas.c
15671 F:      drivers/mfd/tps65217.c
15672 F:      drivers/mfd/tps65218.c
15673 F:      drivers/mfd/tps65219.c
15674 F:      drivers/mfd/tps65910.c
15675 F:      drivers/mfd/twl-core.[ch]
15676 F:      drivers/mfd/twl4030*.c
15677 F:      drivers/mfd/twl6030*.c
15678 F:      drivers/mfd/twl6040*.c
15679 F:      drivers/regulator/palmas-regulator*.c
15680 F:      drivers/regulator/pbias-regulator.c
15681 F:      drivers/regulator/tps65217-regulator.c
15682 F:      drivers/regulator/tps65218-regulator.c
15683 F:      drivers/regulator/tps65219-regulator.c
15684 F:      drivers/regulator/tps65910-regulator.c
15685 F:      drivers/regulator/twl-regulator.c
15686 F:      drivers/regulator/twl6030-regulator.c
15687 F:      include/linux/platform_data/i2c-omap.h
15688 F:      include/linux/platform_data/ti-sysc.h
15689
15690 OMFS FILESYSTEM
15691 M:      Bob Copeland <me@bobcopeland.com>
15692 L:      linux-karma-devel@lists.sourceforge.net
15693 S:      Maintained
15694 F:      Documentation/filesystems/omfs.rst
15695 F:      fs/omfs/
15696
15697 OMNIVISION OG01A1B SENSOR DRIVER
15698 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15699 L:      linux-media@vger.kernel.org
15700 S:      Maintained
15701 F:      drivers/media/i2c/og01a1b.c
15702
15703 OMNIVISION OV01A10 SENSOR DRIVER
15704 M:      Bingbu Cao <bingbu.cao@intel.com>
15705 L:      linux-media@vger.kernel.org
15706 S:      Maintained
15707 T:      git git://linuxtv.org/media_tree.git
15708 F:      drivers/media/i2c/ov01a10.c
15709
15710 OMNIVISION OV02A10 SENSOR DRIVER
15711 L:      linux-media@vger.kernel.org
15712 S:      Orphan
15713 T:      git git://linuxtv.org/media_tree.git
15714 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15715 F:      drivers/media/i2c/ov02a10.c
15716
15717 OMNIVISION OV08D10 SENSOR DRIVER
15718 M:      Jimmy Su <jimmy.su@intel.com>
15719 L:      linux-media@vger.kernel.org
15720 S:      Maintained
15721 T:      git git://linuxtv.org/media_tree.git
15722 F:      drivers/media/i2c/ov08d10.c
15723
15724 OMNIVISION OV08X40 SENSOR DRIVER
15725 M:      Jason Chen <jason.z.chen@intel.com>
15726 L:      linux-media@vger.kernel.org
15727 S:      Maintained
15728 T:      git git://linuxtv.org/media_tree.git
15729 F:      drivers/media/i2c/ov08x40.c
15730
15731 OMNIVISION OV13858 SENSOR DRIVER
15732 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15733 L:      linux-media@vger.kernel.org
15734 S:      Maintained
15735 T:      git git://linuxtv.org/media_tree.git
15736 F:      drivers/media/i2c/ov13858.c
15737
15738 OMNIVISION OV13B10 SENSOR DRIVER
15739 M:      Arec Kao <arec.kao@intel.com>
15740 L:      linux-media@vger.kernel.org
15741 S:      Maintained
15742 T:      git git://linuxtv.org/media_tree.git
15743 F:      drivers/media/i2c/ov13b10.c
15744
15745 OMNIVISION OV2680 SENSOR DRIVER
15746 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15747 M:      Hans de Goede <hansg@kernel.org>
15748 L:      linux-media@vger.kernel.org
15749 S:      Maintained
15750 T:      git git://linuxtv.org/media_tree.git
15751 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15752 F:      drivers/media/i2c/ov2680.c
15753
15754 OMNIVISION OV2685 SENSOR DRIVER
15755 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15756 L:      linux-media@vger.kernel.org
15757 S:      Maintained
15758 T:      git git://linuxtv.org/media_tree.git
15759 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15760 F:      drivers/media/i2c/ov2685.c
15761
15762 OMNIVISION OV2740 SENSOR DRIVER
15763 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15764 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15765 R:      Bingbu Cao <bingbu.cao@intel.com>
15766 L:      linux-media@vger.kernel.org
15767 S:      Maintained
15768 T:      git git://linuxtv.org/media_tree.git
15769 F:      drivers/media/i2c/ov2740.c
15770
15771 OMNIVISION OV4689 SENSOR DRIVER
15772 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15773 L:      linux-media@vger.kernel.org
15774 S:      Maintained
15775 T:      git git://linuxtv.org/media_tree.git
15776 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15777 F:      drivers/media/i2c/ov5647.c
15778
15779 OMNIVISION OV5640 SENSOR DRIVER
15780 M:      Steve Longerbeam <slongerbeam@gmail.com>
15781 L:      linux-media@vger.kernel.org
15782 S:      Maintained
15783 T:      git git://linuxtv.org/media_tree.git
15784 F:      drivers/media/i2c/ov5640.c
15785
15786 OMNIVISION OV5647 SENSOR DRIVER
15787 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15788 M:      Jacopo Mondi <jacopo@jmondi.org>
15789 L:      linux-media@vger.kernel.org
15790 S:      Maintained
15791 T:      git git://linuxtv.org/media_tree.git
15792 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15793 F:      drivers/media/i2c/ov5647.c
15794
15795 OMNIVISION OV5670 SENSOR DRIVER
15796 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15797 L:      linux-media@vger.kernel.org
15798 S:      Maintained
15799 T:      git git://linuxtv.org/media_tree.git
15800 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15801 F:      drivers/media/i2c/ov5670.c
15802
15803 OMNIVISION OV5675 SENSOR DRIVER
15804 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15805 L:      linux-media@vger.kernel.org
15806 S:      Maintained
15807 T:      git git://linuxtv.org/media_tree.git
15808 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15809 F:      drivers/media/i2c/ov5675.c
15810
15811 OMNIVISION OV5693 SENSOR DRIVER
15812 M:      Daniel Scally <djrscally@gmail.com>
15813 L:      linux-media@vger.kernel.org
15814 S:      Maintained
15815 T:      git git://linuxtv.org/media_tree.git
15816 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15817 F:      drivers/media/i2c/ov5693.c
15818
15819 OMNIVISION OV5695 SENSOR DRIVER
15820 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15821 L:      linux-media@vger.kernel.org
15822 S:      Maintained
15823 T:      git git://linuxtv.org/media_tree.git
15824 F:      drivers/media/i2c/ov5695.c
15825
15826 OMNIVISION OV7670 SENSOR DRIVER
15827 L:      linux-media@vger.kernel.org
15828 S:      Orphan
15829 T:      git git://linuxtv.org/media_tree.git
15830 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15831 F:      drivers/media/i2c/ov7670.c
15832
15833 OMNIVISION OV772x SENSOR DRIVER
15834 M:      Jacopo Mondi <jacopo@jmondi.org>
15835 L:      linux-media@vger.kernel.org
15836 S:      Odd fixes
15837 T:      git git://linuxtv.org/media_tree.git
15838 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15839 F:      drivers/media/i2c/ov772x.c
15840 F:      include/media/i2c/ov772x.h
15841
15842 OMNIVISION OV7740 SENSOR DRIVER
15843 L:      linux-media@vger.kernel.org
15844 S:      Orphan
15845 T:      git git://linuxtv.org/media_tree.git
15846 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15847 F:      drivers/media/i2c/ov7740.c
15848
15849 OMNIVISION OV8856 SENSOR DRIVER
15850 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15851 L:      linux-media@vger.kernel.org
15852 S:      Maintained
15853 T:      git git://linuxtv.org/media_tree.git
15854 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15855 F:      drivers/media/i2c/ov8856.c
15856
15857 OMNIVISION OV8858 SENSOR DRIVER
15858 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15859 M:      Nicholas Roth <nicholas@rothemail.net>
15860 L:      linux-media@vger.kernel.org
15861 S:      Maintained
15862 T:      git git://linuxtv.org/media_tree.git
15863 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15864 F:      drivers/media/i2c/ov8858.c
15865
15866 OMNIVISION OV9282 SENSOR DRIVER
15867 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15868 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15869 L:      linux-media@vger.kernel.org
15870 S:      Maintained
15871 T:      git git://linuxtv.org/media_tree.git
15872 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15873 F:      drivers/media/i2c/ov9282.c
15874
15875 OMNIVISION OV9640 SENSOR DRIVER
15876 M:      Petr Cvek <petrcvekcz@gmail.com>
15877 L:      linux-media@vger.kernel.org
15878 S:      Maintained
15879 F:      drivers/media/i2c/ov9640.*
15880
15881 OMNIVISION OV9650 SENSOR DRIVER
15882 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15883 R:      Akinobu Mita <akinobu.mita@gmail.com>
15884 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15885 L:      linux-media@vger.kernel.org
15886 S:      Maintained
15887 T:      git git://linuxtv.org/media_tree.git
15888 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15889 F:      drivers/media/i2c/ov9650.c
15890
15891 OMNIVISION OV9734 SENSOR DRIVER
15892 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15893 R:      Bingbu Cao <bingbu.cao@intel.com>
15894 L:      linux-media@vger.kernel.org
15895 S:      Maintained
15896 T:      git git://linuxtv.org/media_tree.git
15897 F:      drivers/media/i2c/ov9734.c
15898
15899 ONBOARD USB HUB DRIVER
15900 M:      Matthias Kaehlcke <mka@chromium.org>
15901 L:      linux-usb@vger.kernel.org
15902 S:      Maintained
15903 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15904 F:      drivers/usb/misc/onboard_usb_hub.c
15905
15906 ONENAND FLASH DRIVER
15907 M:      Kyungmin Park <kyungmin.park@samsung.com>
15908 L:      linux-mtd@lists.infradead.org
15909 S:      Maintained
15910 F:      drivers/mtd/nand/onenand/
15911 F:      include/linux/mtd/onenand*.h
15912
15913 ONEXPLAYER FAN DRIVER
15914 M:      Derek John Clark <derekjohn.clark@gmail.com>
15915 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15916 L:      linux-hwmon@vger.kernel.org
15917 S:      Maintained
15918 F:      drivers/hwmon/oxp-sensors.c
15919
15920 ONIE TLV NVMEM LAYOUT DRIVER
15921 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15922 S:      Maintained
15923 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15924 F:      drivers/nvmem/layouts/onie-tlv.c
15925
15926 ONION OMEGA2+ BOARD
15927 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15928 L:      linux-mips@vger.kernel.org
15929 S:      Maintained
15930 F:      arch/mips/boot/dts/ralink/omega2p.dts
15931
15932 ONSEMI ETHERNET PHY DRIVERS
15933 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15934 L:      netdev@vger.kernel.org
15935 S:      Supported
15936 W:      http://www.onsemi.com
15937 F:      drivers/net/phy/ncn*
15938
15939 OP-TEE DRIVER
15940 M:      Jens Wiklander <jens.wiklander@linaro.org>
15941 L:      op-tee@lists.trustedfirmware.org
15942 S:      Maintained
15943 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15944 F:      drivers/tee/optee/
15945
15946 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15947 M:      Sumit Garg <sumit.garg@linaro.org>
15948 L:      op-tee@lists.trustedfirmware.org
15949 S:      Maintained
15950 F:      drivers/char/hw_random/optee-rng.c
15951
15952 OP-TEE RTC DRIVER
15953 M:      Clément Léger <clement.leger@bootlin.com>
15954 L:      linux-rtc@vger.kernel.org
15955 S:      Maintained
15956 F:      drivers/rtc/rtc-optee.c
15957
15958 OPA-VNIC DRIVER
15959 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15960 L:      linux-rdma@vger.kernel.org
15961 S:      Supported
15962 F:      drivers/infiniband/ulp/opa_vnic
15963
15964 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15965 M:      Rob Herring <robh+dt@kernel.org>
15966 M:      Frank Rowand <frowand.list@gmail.com>
15967 L:      devicetree@vger.kernel.org
15968 S:      Maintained
15969 W:      http://www.devicetree.org/
15970 C:      irc://irc.libera.chat/devicetree
15971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15972 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15973 F:      drivers/of/
15974 F:      include/linux/of*.h
15975 F:      scripts/dtc/
15976 K:      of_overlay_notifier_
15977 K:      of_overlay_fdt_apply
15978 K:      of_overlay_remove
15979
15980 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15981 M:      Rob Herring <robh+dt@kernel.org>
15982 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15983 M:      Conor Dooley <conor+dt@kernel.org>
15984 L:      devicetree@vger.kernel.org
15985 S:      Maintained
15986 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15987 C:      irc://irc.libera.chat/devicetree
15988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15989 F:      Documentation/devicetree/
15990 F:      arch/*/boot/dts/
15991 F:      include/dt-bindings/
15992
15993 OPENCOMPUTE PTP CLOCK DRIVER
15994 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15995 M:      Vadim Fedorenko <vadfed@fb.com>
15996 L:      netdev@vger.kernel.org
15997 S:      Maintained
15998 F:      drivers/ptp/ptp_ocp.c
15999
16000 OPENCORES I2C BUS DRIVER
16001 M:      Peter Korsgaard <peter@korsgaard.com>
16002 M:      Andrew Lunn <andrew@lunn.ch>
16003 L:      linux-i2c@vger.kernel.org
16004 S:      Maintained
16005 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16006 F:      Documentation/i2c/busses/i2c-ocores.rst
16007 F:      drivers/i2c/busses/i2c-ocores.c
16008 F:      include/linux/platform_data/i2c-ocores.h
16009
16010 OPENRISC ARCHITECTURE
16011 M:      Jonas Bonn <jonas@southpole.se>
16012 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16013 M:      Stafford Horne <shorne@gmail.com>
16014 L:      linux-openrisc@vger.kernel.org
16015 S:      Maintained
16016 W:      http://openrisc.io
16017 T:      git https://github.com/openrisc/linux.git
16018 F:      Documentation/arch/openrisc/
16019 F:      Documentation/devicetree/bindings/openrisc/
16020 F:      arch/openrisc/
16021 F:      drivers/irqchip/irq-ompic.c
16022 F:      drivers/irqchip/irq-or1k-*
16023
16024 OPENVSWITCH
16025 M:      Pravin B Shelar <pshelar@ovn.org>
16026 L:      netdev@vger.kernel.org
16027 L:      dev@openvswitch.org
16028 S:      Maintained
16029 W:      http://openvswitch.org
16030 F:      include/uapi/linux/openvswitch.h
16031 F:      net/openvswitch/
16032 F:      tools/testing/selftests/net/openvswitch/
16033
16034 OPERATING PERFORMANCE POINTS (OPP)
16035 M:      Viresh Kumar <vireshk@kernel.org>
16036 M:      Nishanth Menon <nm@ti.com>
16037 M:      Stephen Boyd <sboyd@kernel.org>
16038 L:      linux-pm@vger.kernel.org
16039 S:      Maintained
16040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16041 F:      Documentation/devicetree/bindings/opp/
16042 F:      Documentation/power/opp.rst
16043 F:      drivers/opp/
16044 F:      include/linux/pm_opp.h
16045
16046 OPL4 DRIVER
16047 M:      Clemens Ladisch <clemens@ladisch.de>
16048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16049 S:      Maintained
16050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16051 F:      sound/drivers/opl4/
16052
16053 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16054 M:      Mark Fasheh <mark@fasheh.com>
16055 M:      Joel Becker <jlbec@evilplan.org>
16056 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16057 L:      ocfs2-devel@lists.linux.dev
16058 S:      Supported
16059 W:      http://ocfs2.wiki.kernel.org
16060 F:      Documentation/filesystems/dlmfs.rst
16061 F:      Documentation/filesystems/ocfs2.rst
16062 F:      fs/ocfs2/
16063
16064 ORANGEFS FILESYSTEM
16065 M:      Mike Marshall <hubcap@omnibond.com>
16066 R:      Martin Brandenburg <martin@omnibond.com>
16067 L:      devel@lists.orangefs.org
16068 S:      Supported
16069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16070 F:      Documentation/filesystems/orangefs.rst
16071 F:      fs/orangefs/
16072
16073 ORINOCO DRIVER
16074 L:      linux-wireless@vger.kernel.org
16075 S:      Orphan
16076 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16077 W:      http://www.nongnu.org/orinoco/
16078 F:      drivers/net/wireless/intersil/orinoco/
16079
16080 OV2659 OMNIVISION SENSOR DRIVER
16081 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16082 L:      linux-media@vger.kernel.org
16083 S:      Maintained
16084 W:      https://linuxtv.org
16085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16086 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16087 F:      drivers/media/i2c/ov2659.c
16088 F:      include/media/i2c/ov2659.h
16089
16090 OVERLAY FILESYSTEM
16091 M:      Miklos Szeredi <miklos@szeredi.hu>
16092 M:      Amir Goldstein <amir73il@gmail.com>
16093 L:      linux-unionfs@vger.kernel.org
16094 S:      Supported
16095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16096 F:      Documentation/filesystems/overlayfs.rst
16097 F:      fs/overlayfs/
16098
16099 P54 WIRELESS DRIVER
16100 M:      Christian Lamparter <chunkeey@googlemail.com>
16101 L:      linux-wireless@vger.kernel.org
16102 S:      Maintained
16103 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16104 F:      drivers/net/wireless/intersil/p54/
16105
16106 PACKET SOCKETS
16107 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16108 S:      Maintained
16109 F:      include/uapi/linux/if_packet.h
16110 F:      net/packet/af_packet.c
16111
16112 PACKING
16113 M:      Vladimir Oltean <olteanv@gmail.com>
16114 L:      netdev@vger.kernel.org
16115 S:      Supported
16116 F:      Documentation/core-api/packing.rst
16117 F:      include/linux/packing.h
16118 F:      lib/packing.c
16119
16120 PADATA PARALLEL EXECUTION MECHANISM
16121 M:      Steffen Klassert <steffen.klassert@secunet.com>
16122 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16123 L:      linux-crypto@vger.kernel.org
16124 L:      linux-kernel@vger.kernel.org
16125 S:      Maintained
16126 F:      Documentation/core-api/padata.rst
16127 F:      include/linux/padata.h
16128 F:      kernel/padata.c
16129
16130 PAGE CACHE
16131 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16132 L:      linux-fsdevel@vger.kernel.org
16133 S:      Supported
16134 T:      git git://git.infradead.org/users/willy/pagecache.git
16135 F:      Documentation/filesystems/locking.rst
16136 F:      Documentation/filesystems/vfs.rst
16137 F:      include/linux/pagemap.h
16138 F:      mm/filemap.c
16139 F:      mm/page-writeback.c
16140 F:      mm/readahead.c
16141 F:      mm/truncate.c
16142
16143 PAGE POOL
16144 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16145 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16146 L:      netdev@vger.kernel.org
16147 S:      Supported
16148 F:      Documentation/networking/page_pool.rst
16149 F:      include/net/page_pool/
16150 F:      include/trace/events/page_pool.h
16151 F:      net/core/page_pool.c
16152
16153 PAGE TABLE CHECK
16154 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16155 M:      Andrew Morton <akpm@linux-foundation.org>
16156 L:      linux-mm@kvack.org
16157 S:      Maintained
16158 F:      Documentation/mm/page_table_check.rst
16159 F:      include/linux/page_table_check.h
16160 F:      mm/page_table_check.c
16161
16162 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16163 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16164 L:      platform-driver-x86@vger.kernel.org
16165 S:      Maintained
16166 F:      drivers/platform/x86/panasonic-laptop.c
16167
16168 PARALLAX PING IIO SENSOR DRIVER
16169 M:      Andreas Klinger <ak@it-klinger.de>
16170 L:      linux-iio@vger.kernel.org
16171 S:      Maintained
16172 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16173 F:      drivers/iio/proximity/ping.c
16174
16175 PARALLEL LCD/KEYPAD PANEL DRIVER
16176 M:      Willy Tarreau <willy@haproxy.com>
16177 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16178 S:      Odd Fixes
16179 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16180 F:      drivers/auxdisplay/panel.c
16181
16182 PARALLEL PORT SUBSYSTEM
16183 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16184 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16185 L:      linux-parport@lists.infradead.org (subscribers-only)
16186 S:      Maintained
16187 F:      Documentation/driver-api/parport*.rst
16188 F:      drivers/char/ppdev.c
16189 F:      drivers/parport/
16190 F:      include/linux/parport*.h
16191 F:      include/uapi/linux/ppdev.h
16192
16193 PARAVIRT_OPS INTERFACE
16194 M:      Juergen Gross <jgross@suse.com>
16195 R:      Ajay Kaher <akaher@vmware.com>
16196 R:      Alexey Makhalov <amakhalov@vmware.com>
16197 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16198 L:      virtualization@lists.linux-foundation.org
16199 L:      x86@kernel.org
16200 S:      Supported
16201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16202 F:      Documentation/virt/paravirt_ops.rst
16203 F:      arch/*/include/asm/paravirt*.h
16204 F:      arch/*/kernel/paravirt*
16205 F:      include/linux/hypervisor.h
16206
16207 PARISC ARCHITECTURE
16208 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16209 M:      Helge Deller <deller@gmx.de>
16210 L:      linux-parisc@vger.kernel.org
16211 S:      Maintained
16212 W:      https://parisc.wiki.kernel.org
16213 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16216 F:      Documentation/arch/parisc/
16217 F:      arch/parisc/
16218 F:      drivers/char/agp/parisc-agp.c
16219 F:      drivers/input/misc/hp_sdc_rtc.c
16220 F:      drivers/input/serio/gscps2.c
16221 F:      drivers/input/serio/hp_sdc*
16222 F:      drivers/parisc/
16223 F:      drivers/parport/parport_gsc.*
16224 F:      drivers/tty/serial/8250/8250_parisc.c
16225 F:      drivers/video/console/sti*
16226 F:      drivers/video/fbdev/sti*
16227 F:      drivers/video/logo/logo_parisc*
16228 F:      include/linux/hp_sdc.h
16229
16230 PARMAN
16231 M:      Jiri Pirko <jiri@resnulli.us>
16232 L:      netdev@vger.kernel.org
16233 S:      Supported
16234 F:      include/linux/parman.h
16235 F:      lib/parman.c
16236 F:      lib/test_parman.c
16237
16238 PC ENGINES APU BOARD DRIVER
16239 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16240 S:      Maintained
16241 F:      drivers/platform/x86/pcengines-apuv2.c
16242
16243 PC87360 HARDWARE MONITORING DRIVER
16244 M:      Jim Cromie <jim.cromie@gmail.com>
16245 L:      linux-hwmon@vger.kernel.org
16246 S:      Maintained
16247 F:      Documentation/hwmon/pc87360.rst
16248 F:      drivers/hwmon/pc87360.c
16249
16250 PC8736x GPIO DRIVER
16251 M:      Jim Cromie <jim.cromie@gmail.com>
16252 S:      Maintained
16253 F:      drivers/char/pc8736x_gpio.c
16254
16255 PC87427 HARDWARE MONITORING DRIVER
16256 M:      Jean Delvare <jdelvare@suse.com>
16257 L:      linux-hwmon@vger.kernel.org
16258 S:      Maintained
16259 F:      Documentation/hwmon/pc87427.rst
16260 F:      drivers/hwmon/pc87427.c
16261
16262 PCA9532 LED DRIVER
16263 M:      Riku Voipio <riku.voipio@iki.fi>
16264 S:      Maintained
16265 F:      drivers/leds/leds-pca9532.c
16266 F:      include/linux/leds-pca9532.h
16267
16268 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16269 M:      Guenter Roeck <linux@roeck-us.net>
16270 L:      linux-i2c@vger.kernel.org
16271 S:      Maintained
16272 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16273
16274 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16275 M:      Khalid Aziz <khalid@gonehiking.org>
16276 S:      Maintained
16277 F:      drivers/firmware/pcdp.*
16278
16279 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16280 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16281 M:      Pali Rohár <pali@kernel.org>
16282 L:      linux-pci@vger.kernel.org
16283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16284 S:      Maintained
16285 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16286 F:      drivers/pci/controller/pci-aardvark.c
16287
16288 PCI DRIVER FOR ALTERA PCIE IP
16289 M:      Joyce Ooi <joyce.ooi@intel.com>
16290 L:      linux-pci@vger.kernel.org
16291 S:      Supported
16292 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16293 F:      drivers/pci/controller/pcie-altera.c
16294
16295 PCI DRIVER FOR APPLIEDMICRO XGENE
16296 M:      Toan Le <toan@os.amperecomputing.com>
16297 L:      linux-pci@vger.kernel.org
16298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16299 S:      Maintained
16300 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16301 F:      drivers/pci/controller/pci-xgene.c
16302
16303 PCI DRIVER FOR ARM VERSATILE PLATFORM
16304 M:      Rob Herring <robh@kernel.org>
16305 L:      linux-pci@vger.kernel.org
16306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16307 S:      Maintained
16308 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16309 F:      drivers/pci/controller/pci-versatile.c
16310
16311 PCI DRIVER FOR ARMADA 8K
16312 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16313 L:      linux-pci@vger.kernel.org
16314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16315 S:      Maintained
16316 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16317 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16318
16319 PCI DRIVER FOR CADENCE PCIE IP
16320 M:      Tom Joseph <tjoseph@cadence.com>
16321 L:      linux-pci@vger.kernel.org
16322 S:      Maintained
16323 F:      Documentation/devicetree/bindings/pci/cdns,*
16324 F:      drivers/pci/controller/cadence/
16325
16326 PCI DRIVER FOR FREESCALE LAYERSCAPE
16327 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16328 M:      Mingkai Hu <mingkai.hu@nxp.com>
16329 M:      Roy Zang <roy.zang@nxp.com>
16330 L:      linuxppc-dev@lists.ozlabs.org
16331 L:      linux-pci@vger.kernel.org
16332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16333 S:      Maintained
16334 F:      drivers/pci/controller/dwc/*layerscape*
16335
16336 PCI DRIVER FOR FU740
16337 M:      Paul Walmsley <paul.walmsley@sifive.com>
16338 M:      Greentime Hu <greentime.hu@sifive.com>
16339 L:      linux-pci@vger.kernel.org
16340 S:      Maintained
16341 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16342 F:      drivers/pci/controller/dwc/pcie-fu740.c
16343
16344 PCI DRIVER FOR GENERIC OF HOSTS
16345 M:      Will Deacon <will@kernel.org>
16346 L:      linux-pci@vger.kernel.org
16347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16348 S:      Maintained
16349 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16350 F:      drivers/pci/controller/pci-host-common.c
16351 F:      drivers/pci/controller/pci-host-generic.c
16352
16353 PCI DRIVER FOR IMX6
16354 M:      Richard Zhu <hongxing.zhu@nxp.com>
16355 M:      Lucas Stach <l.stach@pengutronix.de>
16356 L:      linux-pci@vger.kernel.org
16357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16358 S:      Maintained
16359 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16360 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16361 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16362 F:      drivers/pci/controller/dwc/*imx6*
16363
16364 PCI DRIVER FOR INTEL IXP4XX
16365 M:      Linus Walleij <linus.walleij@linaro.org>
16366 S:      Maintained
16367 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16368 F:      drivers/pci/controller/pci-ixp4xx.c
16369
16370 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16371 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16372 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16373 L:      linux-pci@vger.kernel.org
16374 S:      Supported
16375 F:      drivers/pci/controller/vmd.c
16376
16377 PCI DRIVER FOR MICROSEMI SWITCHTEC
16378 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16379 M:      Logan Gunthorpe <logang@deltatee.com>
16380 L:      linux-pci@vger.kernel.org
16381 S:      Maintained
16382 F:      Documentation/ABI/testing/sysfs-class-switchtec
16383 F:      Documentation/driver-api/switchtec.rst
16384 F:      drivers/ntb/hw/mscc/
16385 F:      drivers/pci/switch/switchtec*
16386 F:      include/linux/switchtec.h
16387 F:      include/uapi/linux/switchtec_ioctl.h
16388
16389 PCI DRIVER FOR MOBIVEIL PCIE IP
16390 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16391 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16392 L:      linux-pci@vger.kernel.org
16393 S:      Supported
16394 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16395 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16396
16397 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16398 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16399 M:      Pali Rohár <pali@kernel.org>
16400 L:      linux-pci@vger.kernel.org
16401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16402 S:      Maintained
16403 F:      drivers/pci/controller/*mvebu*
16404
16405 PCI DRIVER FOR NVIDIA TEGRA
16406 M:      Thierry Reding <thierry.reding@gmail.com>
16407 L:      linux-tegra@vger.kernel.org
16408 L:      linux-pci@vger.kernel.org
16409 S:      Supported
16410 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16411 F:      drivers/pci/controller/pci-tegra.c
16412
16413 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16414 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16415 L:      linux-pci@vger.kernel.org
16416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16417 S:      Maintained
16418 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16419 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16420
16421 PCI DRIVER FOR RENESAS R-CAR
16422 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16423 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16424 L:      linux-pci@vger.kernel.org
16425 L:      linux-renesas-soc@vger.kernel.org
16426 S:      Maintained
16427 F:      Documentation/devicetree/bindings/pci/*rcar*
16428 F:      drivers/pci/controller/*rcar*
16429
16430 PCI DRIVER FOR SAMSUNG EXYNOS
16431 M:      Jingoo Han <jingoohan1@gmail.com>
16432 L:      linux-pci@vger.kernel.org
16433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16434 L:      linux-samsung-soc@vger.kernel.org
16435 S:      Maintained
16436 F:      drivers/pci/controller/dwc/pci-exynos.c
16437
16438 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16439 M:      Jingoo Han <jingoohan1@gmail.com>
16440 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16441 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16442 L:      linux-pci@vger.kernel.org
16443 S:      Maintained
16444 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16445 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16446 F:      drivers/pci/controller/dwc/*designware*
16447
16448 PCI DRIVER FOR TI DRA7XX/J721E
16449 M:      Vignesh Raghavendra <vigneshr@ti.com>
16450 L:      linux-omap@vger.kernel.org
16451 L:      linux-pci@vger.kernel.org
16452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16453 S:      Supported
16454 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16455 F:      drivers/pci/controller/cadence/pci-j721e.c
16456 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16457
16458 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16459 M:      Linus Walleij <linus.walleij@linaro.org>
16460 L:      linux-pci@vger.kernel.org
16461 S:      Maintained
16462 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16463 F:      drivers/pci/controller/pci-v3-semi.c
16464
16465 PCI DRIVER FOR XILINX VERSAL CPM
16466 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16467 M:      Michal Simek <michal.simek@amd.com>
16468 L:      linux-pci@vger.kernel.org
16469 S:      Maintained
16470 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16471 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16472
16473 PCI ENDPOINT SUBSYSTEM
16474 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16475 M:      Krzysztof Wilczyński <kw@linux.com>
16476 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16477 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16478 L:      linux-pci@vger.kernel.org
16479 S:      Supported
16480 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16481 B:      https://bugzilla.kernel.org
16482 C:      irc://irc.oftc.net/linux-pci
16483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16484 F:      Documentation/PCI/endpoint/*
16485 F:      Documentation/misc-devices/pci-endpoint-test.rst
16486 F:      drivers/misc/pci_endpoint_test.c
16487 F:      drivers/pci/endpoint/
16488 F:      tools/pci/
16489
16490 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16491 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16492 R:      Oliver O'Halloran <oohall@gmail.com>
16493 L:      linuxppc-dev@lists.ozlabs.org
16494 S:      Supported
16495 F:      Documentation/PCI/pci-error-recovery.rst
16496 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16497 F:      arch/powerpc/include/*/eeh*.h
16498 F:      arch/powerpc/kernel/eeh*.c
16499 F:      arch/powerpc/platforms/*/eeh*.c
16500 F:      drivers/pci/pcie/aer.c
16501 F:      drivers/pci/pcie/dpc.c
16502 F:      drivers/pci/pcie/err.c
16503
16504 PCI ERROR RECOVERY
16505 M:      Linas Vepstas <linasvepstas@gmail.com>
16506 L:      linux-pci@vger.kernel.org
16507 S:      Supported
16508 F:      Documentation/PCI/pci-error-recovery.rst
16509
16510 PCI MSI DRIVER FOR ALTERA MSI IP
16511 M:      Joyce Ooi <joyce.ooi@intel.com>
16512 L:      linux-pci@vger.kernel.org
16513 S:      Supported
16514 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16515 F:      drivers/pci/controller/pcie-altera-msi.c
16516
16517 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16518 M:      Toan Le <toan@os.amperecomputing.com>
16519 L:      linux-pci@vger.kernel.org
16520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16521 S:      Maintained
16522 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16523 F:      drivers/pci/controller/pci-xgene-msi.c
16524
16525 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16526 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16527 M:      Krzysztof Wilczyński <kw@linux.com>
16528 R:      Rob Herring <robh@kernel.org>
16529 L:      linux-pci@vger.kernel.org
16530 S:      Supported
16531 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16532 B:      https://bugzilla.kernel.org
16533 C:      irc://irc.oftc.net/linux-pci
16534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16535 F:      Documentation/devicetree/bindings/pci/
16536 F:      drivers/pci/controller/
16537 F:      drivers/pci/pci-bridge-emul.c
16538 F:      drivers/pci/pci-bridge-emul.h
16539
16540 PCI PEER-TO-PEER DMA (P2PDMA)
16541 M:      Bjorn Helgaas <bhelgaas@google.com>
16542 M:      Logan Gunthorpe <logang@deltatee.com>
16543 L:      linux-pci@vger.kernel.org
16544 S:      Supported
16545 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16546 B:      https://bugzilla.kernel.org
16547 C:      irc://irc.oftc.net/linux-pci
16548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16549 F:      Documentation/driver-api/pci/p2pdma.rst
16550 F:      drivers/pci/p2pdma.c
16551 F:      include/linux/pci-p2pdma.h
16552
16553 PCI SUBSYSTEM
16554 M:      Bjorn Helgaas <bhelgaas@google.com>
16555 L:      linux-pci@vger.kernel.org
16556 S:      Supported
16557 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16558 B:      https://bugzilla.kernel.org
16559 C:      irc://irc.oftc.net/linux-pci
16560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16561 F:      Documentation/PCI/
16562 F:      Documentation/devicetree/bindings/pci/
16563 F:      arch/x86/kernel/early-quirks.c
16564 F:      arch/x86/kernel/quirks.c
16565 F:      arch/x86/pci/
16566 F:      drivers/acpi/pci*
16567 F:      drivers/pci/
16568 F:      include/asm-generic/pci*
16569 F:      include/linux/of_pci.h
16570 F:      include/linux/pci*
16571 F:      include/uapi/linux/pci*
16572 F:      lib/pci*
16573
16574 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16575 M:      Jonathan Chocron <jonnyc@amazon.com>
16576 L:      linux-pci@vger.kernel.org
16577 S:      Maintained
16578 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16579 F:      drivers/pci/controller/dwc/pcie-al.c
16580
16581 PCIE DRIVER FOR AMLOGIC MESON
16582 M:      Yue Wang <yue.wang@Amlogic.com>
16583 L:      linux-pci@vger.kernel.org
16584 L:      linux-amlogic@lists.infradead.org
16585 S:      Maintained
16586 F:      drivers/pci/controller/dwc/pci-meson.c
16587
16588 PCIE DRIVER FOR AXIS ARTPEC
16589 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16590 L:      linux-arm-kernel@axis.com
16591 L:      linux-pci@vger.kernel.org
16592 S:      Maintained
16593 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16594 F:      drivers/pci/controller/dwc/*artpec*
16595
16596 PCIE DRIVER FOR CAVIUM THUNDERX
16597 M:      Robert Richter <rric@kernel.org>
16598 L:      linux-pci@vger.kernel.org
16599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16600 S:      Odd Fixes
16601 F:      drivers/pci/controller/pci-thunder-*
16602
16603 PCIE DRIVER FOR HISILICON
16604 M:      Zhou Wang <wangzhou1@hisilicon.com>
16605 L:      linux-pci@vger.kernel.org
16606 S:      Maintained
16607 F:      drivers/pci/controller/dwc/pcie-hisi.c
16608
16609 PCIE DRIVER FOR HISILICON KIRIN
16610 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16611 M:      Binghui Wang <wangbinghui@hisilicon.com>
16612 L:      linux-pci@vger.kernel.org
16613 S:      Maintained
16614 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16615 F:      drivers/pci/controller/dwc/pcie-kirin.c
16616
16617 PCIE DRIVER FOR HISILICON STB
16618 M:      Shawn Guo <shawn.guo@linaro.org>
16619 L:      linux-pci@vger.kernel.org
16620 S:      Maintained
16621 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16622 F:      drivers/pci/controller/dwc/pcie-histb.c
16623
16624 PCIE DRIVER FOR INTEL KEEM BAY
16625 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16626 L:      linux-pci@vger.kernel.org
16627 S:      Supported
16628 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16629 F:      drivers/pci/controller/dwc/pcie-keembay.c
16630
16631 PCIE DRIVER FOR INTEL LGM GW SOC
16632 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16633 L:      linux-pci@vger.kernel.org
16634 S:      Maintained
16635 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16636 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16637
16638 PCIE DRIVER FOR MEDIATEK
16639 M:      Ryder Lee <ryder.lee@mediatek.com>
16640 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16641 L:      linux-pci@vger.kernel.org
16642 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16643 S:      Supported
16644 F:      Documentation/devicetree/bindings/pci/mediatek*
16645 F:      drivers/pci/controller/*mediatek*
16646
16647 PCIE DRIVER FOR MICROCHIP
16648 M:      Daire McNamara <daire.mcnamara@microchip.com>
16649 L:      linux-pci@vger.kernel.org
16650 S:      Supported
16651 F:      Documentation/devicetree/bindings/pci/microchip*
16652 F:      drivers/pci/controller/*microchip*
16653
16654 PCIE DRIVER FOR QUALCOMM MSM
16655 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16656 L:      linux-pci@vger.kernel.org
16657 L:      linux-arm-msm@vger.kernel.org
16658 S:      Maintained
16659 F:      drivers/pci/controller/dwc/pcie-qcom.c
16660
16661 PCIE DRIVER FOR ROCKCHIP
16662 M:      Shawn Lin <shawn.lin@rock-chips.com>
16663 L:      linux-pci@vger.kernel.org
16664 L:      linux-rockchip@lists.infradead.org
16665 S:      Maintained
16666 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16667 F:      drivers/pci/controller/pcie-rockchip*
16668
16669 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16670 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16671 L:      linux-pci@vger.kernel.org
16672 S:      Maintained
16673 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16674 F:      drivers/pci/controller/dwc/pcie-uniphier*
16675
16676 PCIE DRIVER FOR ST SPEAR13XX
16677 M:      Pratyush Anand <pratyush.anand@gmail.com>
16678 L:      linux-pci@vger.kernel.org
16679 S:      Maintained
16680 F:      drivers/pci/controller/dwc/*spear*
16681
16682 PCIE ENDPOINT DRIVER FOR QUALCOMM
16683 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16684 L:      linux-pci@vger.kernel.org
16685 L:      linux-arm-msm@vger.kernel.org
16686 S:      Maintained
16687 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16688 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16689
16690 PCMCIA SUBSYSTEM
16691 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16692 S:      Odd Fixes
16693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16694 F:      Documentation/pcmcia/
16695 F:      drivers/pcmcia/
16696 F:      include/pcmcia/
16697 F:      tools/pcmcia/
16698
16699 PCNET32 NETWORK DRIVER
16700 M:      Don Fry <pcnet32@frontier.com>
16701 L:      netdev@vger.kernel.org
16702 S:      Maintained
16703 F:      drivers/net/ethernet/amd/pcnet32.c
16704
16705 PCRYPT PARALLEL CRYPTO ENGINE
16706 M:      Steffen Klassert <steffen.klassert@secunet.com>
16707 L:      linux-crypto@vger.kernel.org
16708 S:      Maintained
16709 F:      crypto/pcrypt.c
16710 F:      include/crypto/pcrypt.h
16711
16712 PDS DSC VIRTIO DATA PATH ACCELERATOR
16713 R:      Shannon Nelson <shannon.nelson@amd.com>
16714 F:      drivers/vdpa/pds/
16715
16716 PECI HARDWARE MONITORING DRIVERS
16717 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16718 L:      linux-hwmon@vger.kernel.org
16719 S:      Supported
16720 F:      Documentation/hwmon/peci-cputemp.rst
16721 F:      Documentation/hwmon/peci-dimmtemp.rst
16722 F:      drivers/hwmon/peci/
16723
16724 PECI SUBSYSTEM
16725 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16726 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16727 S:      Supported
16728 F:      Documentation/devicetree/bindings/peci/
16729 F:      Documentation/peci/
16730 F:      drivers/peci/
16731 F:      include/linux/peci-cpu.h
16732 F:      include/linux/peci.h
16733
16734 PENSANDO ETHERNET DRIVERS
16735 M:      Shannon Nelson <shannon.nelson@amd.com>
16736 M:      Brett Creeley <brett.creeley@amd.com>
16737 M:      drivers@pensando.io
16738 L:      netdev@vger.kernel.org
16739 S:      Supported
16740 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16741 F:      drivers/net/ethernet/pensando/
16742
16743 PER-CPU MEMORY ALLOCATOR
16744 M:      Dennis Zhou <dennis@kernel.org>
16745 M:      Tejun Heo <tj@kernel.org>
16746 M:      Christoph Lameter <cl@linux.com>
16747 L:      linux-mm@kvack.org
16748 S:      Maintained
16749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16750 F:      arch/*/include/asm/percpu.h
16751 F:      include/linux/percpu*.h
16752 F:      lib/percpu*.c
16753 F:      mm/percpu*.c
16754
16755 PER-TASK DELAY ACCOUNTING
16756 M:      Balbir Singh <bsingharora@gmail.com>
16757 S:      Maintained
16758 F:      include/linux/delayacct.h
16759 F:      kernel/delayacct.c
16760
16761 PERFORMANCE EVENTS SUBSYSTEM
16762 M:      Peter Zijlstra <peterz@infradead.org>
16763 M:      Ingo Molnar <mingo@redhat.com>
16764 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16765 R:      Mark Rutland <mark.rutland@arm.com>
16766 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16767 R:      Jiri Olsa <jolsa@kernel.org>
16768 R:      Namhyung Kim <namhyung@kernel.org>
16769 R:      Ian Rogers <irogers@google.com>
16770 R:      Adrian Hunter <adrian.hunter@intel.com>
16771 L:      linux-perf-users@vger.kernel.org
16772 L:      linux-kernel@vger.kernel.org
16773 S:      Supported
16774 W:      https://perf.wiki.kernel.org/
16775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16778 F:      arch/*/events/*
16779 F:      arch/*/events/*/*
16780 F:      arch/*/include/asm/perf_event.h
16781 F:      arch/*/kernel/*/*/perf_event*.c
16782 F:      arch/*/kernel/*/perf_event*.c
16783 F:      arch/*/kernel/perf_callchain.c
16784 F:      arch/*/kernel/perf_event*.c
16785 F:      include/linux/perf_event.h
16786 F:      include/uapi/linux/perf_event.h
16787 F:      kernel/events/*
16788 F:      tools/lib/perf/
16789 F:      tools/perf/
16790
16791 PERFORMANCE EVENTS TOOLING ARM64
16792 R:      John Garry <john.g.garry@oracle.com>
16793 R:      Will Deacon <will@kernel.org>
16794 R:      James Clark <james.clark@arm.com>
16795 R:      Mike Leach <mike.leach@linaro.org>
16796 R:      Leo Yan <leo.yan@linaro.org>
16797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16798 S:      Supported
16799 F:      tools/build/feature/test-libopencsd.c
16800 F:      tools/perf/arch/arm*/
16801 F:      tools/perf/pmu-events/arch/arm64/
16802 F:      tools/perf/util/arm-spe*
16803 F:      tools/perf/util/cs-etm*
16804
16805 PERSONALITY HANDLING
16806 M:      Christoph Hellwig <hch@infradead.org>
16807 L:      linux-abi-devel@lists.sourceforge.net
16808 S:      Maintained
16809 F:      include/linux/personality.h
16810 F:      include/uapi/linux/personality.h
16811
16812 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16813 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16814 L:      linux-input@vger.kernel.org
16815 S:      Maintained
16816 F:      Documentation/input/devices/pxrc.rst
16817 F:      drivers/input/joystick/pxrc.c
16818
16819 PHONET PROTOCOL
16820 M:      Remi Denis-Courmont <courmisch@gmail.com>
16821 S:      Supported
16822 F:      Documentation/networking/phonet.rst
16823 F:      include/linux/phonet.h
16824 F:      include/net/phonet/
16825 F:      include/uapi/linux/phonet.h
16826 F:      net/phonet/
16827
16828 PHRAM MTD DRIVER
16829 M:      Joern Engel <joern@lazybastard.org>
16830 L:      linux-mtd@lists.infradead.org
16831 S:      Maintained
16832 F:      drivers/mtd/devices/phram.c
16833
16834 PICOLCD HID DRIVER
16835 M:      Bruno Prémont <bonbons@linux-vserver.org>
16836 L:      linux-input@vger.kernel.org
16837 S:      Maintained
16838 F:      drivers/hid/hid-picolcd*
16839
16840 PIDFD API
16841 M:      Christian Brauner <christian@brauner.io>
16842 L:      linux-kernel@vger.kernel.org
16843 S:      Maintained
16844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16845 F:      samples/pidfd/
16846 F:      tools/testing/selftests/clone3/
16847 F:      tools/testing/selftests/pid_namespace/
16848 F:      tools/testing/selftests/pidfd/
16849 K:      (?i)pidfd
16850 K:      (?i)clone3
16851 K:      \b(clone_args|kernel_clone_args)\b
16852
16853 PIN CONTROL SUBSYSTEM
16854 M:      Linus Walleij <linus.walleij@linaro.org>
16855 L:      linux-gpio@vger.kernel.org
16856 S:      Maintained
16857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16858 F:      Documentation/devicetree/bindings/pinctrl/
16859 F:      Documentation/driver-api/pin-control.rst
16860 F:      drivers/pinctrl/
16861 F:      include/dt-bindings/pinctrl/
16862 F:      include/linux/pinctrl/
16863
16864 PIN CONTROLLER - AMD
16865 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16866 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16867 S:      Maintained
16868 F:      drivers/pinctrl/pinctrl-amd.c
16869
16870 PIN CONTROLLER - FREESCALE
16871 M:      Dong Aisheng <aisheng.dong@nxp.com>
16872 M:      Fabio Estevam <festevam@gmail.com>
16873 M:      Shawn Guo <shawnguo@kernel.org>
16874 M:      Jacky Bai <ping.bai@nxp.com>
16875 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16876 L:      linux-gpio@vger.kernel.org
16877 S:      Maintained
16878 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16879 F:      drivers/pinctrl/freescale/
16880
16881 PIN CONTROLLER - INTEL
16882 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16883 M:      Andy Shevchenko <andy@kernel.org>
16884 S:      Supported
16885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16886 F:      drivers/pinctrl/intel/
16887
16888 PIN CONTROLLER - KEEMBAY
16889 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16890 S:      Supported
16891 F:      drivers/pinctrl/pinctrl-keembay*
16892
16893 PIN CONTROLLER - MEDIATEK
16894 M:      Sean Wang <sean.wang@kernel.org>
16895 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16896 S:      Maintained
16897 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16898 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16899 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16900 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16901 F:      drivers/pinctrl/mediatek/
16902
16903 PIN CONTROLLER - MEDIATEK MIPS
16904 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16905 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16906 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16907 L:      linux-mips@vger.kernel.org
16908 S:      Maintained
16909 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16910 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16911 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16912 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16913 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16914 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16915 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16916 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16917 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16918 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16919 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16920 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16921 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16922 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16923 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16924
16925 PIN CONTROLLER - MICROCHIP AT91
16926 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16928 L:      linux-gpio@vger.kernel.org
16929 S:      Supported
16930 F:      drivers/gpio/gpio-sama5d2-piobu.c
16931 F:      drivers/pinctrl/pinctrl-at91*
16932
16933 PIN CONTROLLER - NXP S32
16934 M:      Chester Lin <clin@suse.com>
16935 R:      NXP S32 Linux Team <s32@nxp.com>
16936 L:      linux-gpio@vger.kernel.org
16937 S:      Maintained
16938 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16939 F:      drivers/pinctrl/nxp/
16940
16941 PIN CONTROLLER - QUALCOMM
16942 M:      Bjorn Andersson <andersson@kernel.org>
16943 L:      linux-arm-msm@vger.kernel.org
16944 S:      Maintained
16945 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16946 F:      drivers/pinctrl/qcom/
16947
16948 PIN CONTROLLER - RENESAS
16949 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16950 L:      linux-renesas-soc@vger.kernel.org
16951 S:      Supported
16952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16953 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16954 F:      drivers/pinctrl/renesas/
16955
16956 PIN CONTROLLER - SAMSUNG
16957 M:      Tomasz Figa <tomasz.figa@gmail.com>
16958 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16959 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16960 R:      Alim Akhtar <alim.akhtar@samsung.com>
16961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16962 L:      linux-samsung-soc@vger.kernel.org
16963 S:      Maintained
16964 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16965 B:      mailto:linux-samsung-soc@vger.kernel.org
16966 C:      irc://irc.libera.chat/linux-exynos
16967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16968 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16969 F:      drivers/pinctrl/samsung/
16970 F:      include/dt-bindings/pinctrl/samsung.h
16971
16972 PIN CONTROLLER - SINGLE
16973 M:      Tony Lindgren <tony@atomide.com>
16974 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16976 L:      linux-omap@vger.kernel.org
16977 S:      Maintained
16978 F:      drivers/pinctrl/pinctrl-single.c
16979
16980 PIN CONTROLLER - SUNPLUS / TIBBO
16981 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16982 M:      Wells Lu <wellslutw@gmail.com>
16983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16984 S:      Maintained
16985 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16986 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16987 F:      drivers/pinctrl/sunplus/
16988 F:      include/dt-bindings/pinctrl/sppctl*.h
16989
16990 PINE64 PINEPHONE KEYBOARD DRIVER
16991 M:      Samuel Holland <samuel@sholland.org>
16992 S:      Supported
16993 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16994 F:      drivers/input/keyboard/pinephone-keyboard.c
16995
16996 PKTCDVD DRIVER
16997 M:      linux-block@vger.kernel.org
16998 S:      Orphan
16999 F:      drivers/block/pktcdvd.c
17000 F:      include/linux/pktcdvd.h
17001 F:      include/uapi/linux/pktcdvd.h
17002
17003 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17004 M:      Tomasz Duszynski <tduszyns@gmail.com>
17005 S:      Maintained
17006 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17007 F:      drivers/iio/chemical/pms7003.c
17008
17009 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17010 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17011 L:      netdev@vger.kernel.org
17012 S:      Maintained
17013 F:      drivers/net/phy/mdio-open-alliance.h
17014 F:      net/ethtool/plca.c
17015
17016 PLDMFW LIBRARY
17017 M:      Jacob Keller <jacob.e.keller@intel.com>
17018 S:      Maintained
17019 F:      Documentation/driver-api/pldmfw/
17020 F:      include/linux/pldmfw.h
17021 F:      lib/pldmfw/
17022
17023 PLX DMA DRIVER
17024 M:      Logan Gunthorpe <logang@deltatee.com>
17025 S:      Maintained
17026 F:      drivers/dma/plx_dma.c
17027
17028 PM-GRAPH UTILITY
17029 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17030 L:      linux-pm@vger.kernel.org
17031 S:      Supported
17032 W:      https://01.org/pm-graph
17033 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17034 T:      git git://github.com/intel/pm-graph
17035 F:      tools/power/pm-graph
17036
17037 PM6764TR DRIVER
17038 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17039 L:      linux-hwmon@vger.kernel.org
17040 S:      Maintained
17041 F:      Documentation/hwmon/pm6764tr.rst
17042 F:      drivers/hwmon/pmbus/pm6764tr.c
17043
17044 PMBUS HARDWARE MONITORING DRIVERS
17045 M:      Guenter Roeck <linux@roeck-us.net>
17046 L:      linux-hwmon@vger.kernel.org
17047 S:      Maintained
17048 W:      http://hwmon.wiki.kernel.org/
17049 W:      http://www.roeck-us.net/linux/drivers/
17050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17051 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17052 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17053 F:      Documentation/hwmon/adm1275.rst
17054 F:      Documentation/hwmon/ibm-cffps.rst
17055 F:      Documentation/hwmon/ir35221.rst
17056 F:      Documentation/hwmon/lm25066.rst
17057 F:      Documentation/hwmon/ltc2978.rst
17058 F:      Documentation/hwmon/ltc3815.rst
17059 F:      Documentation/hwmon/max16064.rst
17060 F:      Documentation/hwmon/max20751.rst
17061 F:      Documentation/hwmon/max31785.rst
17062 F:      Documentation/hwmon/max34440.rst
17063 F:      Documentation/hwmon/max8688.rst
17064 F:      Documentation/hwmon/pmbus-core.rst
17065 F:      Documentation/hwmon/pmbus.rst
17066 F:      Documentation/hwmon/tps40422.rst
17067 F:      Documentation/hwmon/ucd9000.rst
17068 F:      Documentation/hwmon/ucd9200.rst
17069 F:      Documentation/hwmon/zl6100.rst
17070 F:      drivers/hwmon/pmbus/
17071 F:      include/linux/pmbus.h
17072
17073 PMC SIERRA MaxRAID DRIVER
17074 L:      linux-scsi@vger.kernel.org
17075 S:      Orphan
17076 W:      http://www.pmc-sierra.com/
17077 F:      drivers/scsi/pmcraid.*
17078
17079 PMC SIERRA PM8001 DRIVER
17080 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17081 L:      linux-scsi@vger.kernel.org
17082 S:      Supported
17083 F:      drivers/scsi/pm8001/
17084
17085 PNI RM3100 IIO DRIVER
17086 M:      Song Qiang <songqiang1304521@gmail.com>
17087 L:      linux-iio@vger.kernel.org
17088 S:      Maintained
17089 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17090 F:      drivers/iio/magnetometer/rm3100*
17091
17092 PNP SUPPORT
17093 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17094 L:      linux-acpi@vger.kernel.org
17095 S:      Maintained
17096 F:      drivers/pnp/
17097 F:      include/linux/pnp.h
17098
17099 POSIX CLOCKS and TIMERS
17100 M:      Thomas Gleixner <tglx@linutronix.de>
17101 L:      linux-kernel@vger.kernel.org
17102 S:      Maintained
17103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17104 F:      fs/timerfd.c
17105 F:      include/linux/time_namespace.h
17106 F:      include/linux/timer*
17107 F:      kernel/time/*timer*
17108 F:      kernel/time/namespace.c
17109
17110 POWER MANAGEMENT CORE
17111 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17112 L:      linux-pm@vger.kernel.org
17113 S:      Supported
17114 B:      https://bugzilla.kernel.org
17115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17116 F:      drivers/base/power/
17117 F:      drivers/powercap/
17118 F:      include/linux/intel_rapl.h
17119 F:      include/linux/pm.h
17120 F:      include/linux/pm_*
17121 F:      include/linux/powercap.h
17122 F:      kernel/configs/nopm.config
17123
17124 POWER STATE COORDINATION INTERFACE (PSCI)
17125 M:      Mark Rutland <mark.rutland@arm.com>
17126 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17128 S:      Maintained
17129 F:      drivers/firmware/psci/
17130 F:      include/linux/psci.h
17131 F:      include/uapi/linux/psci.h
17132
17133 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17134 M:      Sebastian Reichel <sre@kernel.org>
17135 L:      linux-pm@vger.kernel.org
17136 S:      Maintained
17137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17138 F:      Documentation/ABI/testing/sysfs-class-power
17139 F:      Documentation/devicetree/bindings/power/supply/
17140 F:      drivers/power/supply/
17141 F:      include/linux/power/
17142 F:      include/linux/power_supply.h
17143
17144 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17145 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17146 L:      linuxppc-dev@lists.ozlabs.org
17147 S:      Maintained
17148 F:      drivers/char/powernv-op-panel.c
17149
17150 PPP OVER ATM (RFC 2364)
17151 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17152 S:      Maintained
17153 F:      include/uapi/linux/atmppp.h
17154 F:      net/atm/pppoatm.c
17155
17156 PPP OVER ETHERNET
17157 M:      Michal Ostrowski <mostrows@earthlink.net>
17158 S:      Maintained
17159 F:      drivers/net/ppp/pppoe.c
17160 F:      drivers/net/ppp/pppox.c
17161
17162 PPP OVER L2TP
17163 M:      James Chapman <jchapman@katalix.com>
17164 S:      Maintained
17165 F:      include/linux/if_pppol2tp.h
17166 F:      include/uapi/linux/if_pppol2tp.h
17167 F:      net/l2tp/l2tp_ppp.c
17168
17169 PPP PROTOCOL DRIVERS AND COMPRESSORS
17170 L:      linux-ppp@vger.kernel.org
17171 S:      Orphan
17172 F:      drivers/net/ppp/ppp_*
17173
17174 PPS SUPPORT
17175 M:      Rodolfo Giometti <giometti@enneenne.com>
17176 L:      linuxpps@ml.enneenne.com (subscribers-only)
17177 S:      Maintained
17178 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17179 F:      Documentation/ABI/testing/sysfs-pps
17180 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17181 F:      Documentation/driver-api/pps.rst
17182 F:      drivers/pps/
17183 F:      include/linux/pps*.h
17184 F:      include/uapi/linux/pps.h
17185
17186 PPTP DRIVER
17187 M:      Dmitry Kozlov <xeb@mail.ru>
17188 L:      netdev@vger.kernel.org
17189 S:      Maintained
17190 W:      http://sourceforge.net/projects/accel-pptp
17191 F:      drivers/net/ppp/pptp.c
17192
17193 PRESSURE STALL INFORMATION (PSI)
17194 M:      Johannes Weiner <hannes@cmpxchg.org>
17195 M:      Suren Baghdasaryan <surenb@google.com>
17196 R:      Peter Ziljstra <peterz@infradead.org>
17197 S:      Maintained
17198 F:      include/linux/psi*
17199 F:      kernel/sched/psi.c
17200
17201 PRINTK
17202 M:      Petr Mladek <pmladek@suse.com>
17203 R:      Steven Rostedt <rostedt@goodmis.org>
17204 R:      John Ogness <john.ogness@linutronix.de>
17205 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17206 S:      Maintained
17207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17208 F:      include/linux/printk.h
17209 F:      kernel/printk/
17210
17211 PRINTK INDEXING
17212 R:      Chris Down <chris@chrisdown.name>
17213 S:      Maintained
17214 F:      Documentation/core-api/printk-index.rst
17215 F:      kernel/printk/index.c
17216 K:      printk_index
17217
17218 PROC FILESYSTEM
17219 L:      linux-kernel@vger.kernel.org
17220 L:      linux-fsdevel@vger.kernel.org
17221 S:      Maintained
17222 F:      Documentation/filesystems/proc.rst
17223 F:      fs/proc/
17224 F:      include/linux/proc_fs.h
17225 F:      tools/testing/selftests/proc/
17226
17227 PROC SYSCTL
17228 M:      Luis Chamberlain <mcgrof@kernel.org>
17229 M:      Kees Cook <keescook@chromium.org>
17230 M:      Iurii Zaikin <yzaikin@google.com>
17231 L:      linux-kernel@vger.kernel.org
17232 L:      linux-fsdevel@vger.kernel.org
17233 S:      Maintained
17234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17235 F:      fs/proc/proc_sysctl.c
17236 F:      include/linux/sysctl.h
17237 F:      kernel/sysctl-test.c
17238 F:      kernel/sysctl.c
17239 F:      tools/testing/selftests/sysctl/
17240
17241 PS3 NETWORK SUPPORT
17242 M:      Geoff Levand <geoff@infradead.org>
17243 L:      netdev@vger.kernel.org
17244 L:      linuxppc-dev@lists.ozlabs.org
17245 S:      Maintained
17246 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17247
17248 PS3 PLATFORM SUPPORT
17249 M:      Geoff Levand <geoff@infradead.org>
17250 L:      linuxppc-dev@lists.ozlabs.org
17251 S:      Maintained
17252 F:      arch/powerpc/boot/ps3*
17253 F:      arch/powerpc/include/asm/lv1call.h
17254 F:      arch/powerpc/include/asm/ps3*.h
17255 F:      arch/powerpc/platforms/ps3/
17256 F:      drivers/*/ps3*
17257 F:      drivers/ps3/
17258 F:      drivers/rtc/rtc-ps3.c
17259 F:      drivers/usb/host/*ps3.c
17260 F:      sound/ppc/snd_ps3*
17261
17262 PS3VRAM DRIVER
17263 M:      Jim Paris <jim@jtan.com>
17264 M:      Geoff Levand <geoff@infradead.org>
17265 L:      linuxppc-dev@lists.ozlabs.org
17266 S:      Maintained
17267 F:      drivers/block/ps3vram.c
17268
17269 PSAMPLE PACKET SAMPLING SUPPORT
17270 M:      Yotam Gigi <yotam.gi@gmail.com>
17271 S:      Maintained
17272 F:      include/net/psample.h
17273 F:      include/uapi/linux/psample.h
17274 F:      net/psample
17275
17276 PSTORE FILESYSTEM
17277 M:      Kees Cook <keescook@chromium.org>
17278 R:      Tony Luck <tony.luck@intel.com>
17279 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17280 L:      linux-hardening@vger.kernel.org
17281 S:      Supported
17282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17283 F:      Documentation/admin-guide/pstore-blk.rst
17284 F:      Documentation/admin-guide/ramoops.rst
17285 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17286 F:      drivers/acpi/apei/erst.c
17287 F:      drivers/firmware/efi/efi-pstore.c
17288 F:      fs/pstore/
17289 F:      include/linux/pstore*
17290 K:      \b(pstore|ramoops)
17291
17292 PTP HARDWARE CLOCK SUPPORT
17293 M:      Richard Cochran <richardcochran@gmail.com>
17294 L:      netdev@vger.kernel.org
17295 S:      Maintained
17296 W:      http://linuxptp.sourceforge.net/
17297 F:      Documentation/ABI/testing/sysfs-ptp
17298 F:      Documentation/driver-api/ptp.rst
17299 F:      drivers/net/phy/dp83640*
17300 F:      drivers/ptp/*
17301 F:      include/linux/ptp_cl*
17302 K:      (?:\b|_)ptp(?:\b|_)
17303
17304 PTP MOCKUP CLOCK SUPPORT
17305 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17306 L:      netdev@vger.kernel.org
17307 S:      Maintained
17308 F:      drivers/ptp/ptp_mock.c
17309 F:      include/linux/ptp_mock.h
17310
17311 PTP VIRTUAL CLOCK SUPPORT
17312 M:      Yangbo Lu <yangbo.lu@nxp.com>
17313 L:      netdev@vger.kernel.org
17314 S:      Maintained
17315 F:      drivers/ptp/ptp_vclock.c
17316 F:      net/ethtool/phc_vclocks.c
17317
17318 PTRACE SUPPORT
17319 M:      Oleg Nesterov <oleg@redhat.com>
17320 S:      Maintained
17321 F:      arch/*/*/ptrace*.c
17322 F:      arch/*/include/asm/ptrace*.h
17323 F:      arch/*/ptrace*.c
17324 F:      include/asm-generic/syscall.h
17325 F:      include/linux/ptrace.h
17326 F:      include/linux/regset.h
17327 F:      include/uapi/linux/ptrace.h
17328 F:      kernel/ptrace.c
17329
17330 PULSE8-CEC DRIVER
17331 M:      Hans Verkuil <hverkuil@xs4all.nl>
17332 L:      linux-media@vger.kernel.org
17333 S:      Maintained
17334 T:      git git://linuxtv.org/media_tree.git
17335 F:      drivers/media/cec/usb/pulse8/
17336
17337 PURELIFI PLFXLC DRIVER
17338 M:      Srinivasan Raju <srini.raju@purelifi.com>
17339 L:      linux-wireless@vger.kernel.org
17340 S:      Supported
17341 F:      drivers/net/wireless/purelifi/plfxlc/
17342
17343 PVRUSB2 VIDEO4LINUX DRIVER
17344 M:      Mike Isely <isely@pobox.com>
17345 L:      pvrusb2@isely.net       (subscribers-only)
17346 L:      linux-media@vger.kernel.org
17347 S:      Maintained
17348 W:      http://www.isely.net/pvrusb2/
17349 T:      git git://linuxtv.org/media_tree.git
17350 F:      Documentation/driver-api/media/drivers/pvrusb2*
17351 F:      drivers/media/usb/pvrusb2/
17352
17353 PWC WEBCAM DRIVER
17354 M:      Hans Verkuil <hverkuil@xs4all.nl>
17355 L:      linux-media@vger.kernel.org
17356 S:      Odd Fixes
17357 T:      git git://linuxtv.org/media_tree.git
17358 F:      drivers/media/usb/pwc/*
17359 F:      include/trace/events/pwc.h
17360
17361 PWM IR Transmitter
17362 M:      Sean Young <sean@mess.org>
17363 L:      linux-media@vger.kernel.org
17364 S:      Maintained
17365 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17366 F:      drivers/media/rc/pwm-ir-tx.c
17367
17368 PWM SUBSYSTEM
17369 M:      Thierry Reding <thierry.reding@gmail.com>
17370 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17371 L:      linux-pwm@vger.kernel.org
17372 S:      Maintained
17373 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17375 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17376 F:      Documentation/devicetree/bindings/pwm/
17377 F:      Documentation/driver-api/pwm.rst
17378 F:      drivers/gpio/gpio-mvebu.c
17379 F:      drivers/pwm/
17380 F:      drivers/video/backlight/pwm_bl.c
17381 F:      include/dt-bindings/pwm/
17382 F:      include/linux/pwm.h
17383 F:      include/linux/pwm_backlight.h
17384 K:      pwm_(config|apply_state|ops)
17385
17386 PXA GPIO DRIVER
17387 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17388 L:      linux-gpio@vger.kernel.org
17389 S:      Maintained
17390 F:      drivers/gpio/gpio-pxa.c
17391
17392 PXA MMCI DRIVER
17393 S:      Orphan
17394
17395 PXA RTC DRIVER
17396 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17397 L:      linux-rtc@vger.kernel.org
17398 S:      Maintained
17399
17400 PXA2xx/PXA3xx SUPPORT
17401 M:      Daniel Mack <daniel@zonque.org>
17402 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17403 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17405 S:      Maintained
17406 T:      git git://github.com/hzhuang1/linux.git
17407 T:      git git://github.com/rjarzmik/linux.git
17408 F:      arch/arm/boot/dts/intel/pxa/
17409 F:      arch/arm/mach-pxa/
17410 F:      drivers/dma/pxa*
17411 F:      drivers/pcmcia/pxa2xx*
17412 F:      drivers/pinctrl/pxa/
17413 F:      drivers/spi/spi-pxa2xx*
17414 F:      drivers/usb/gadget/udc/pxa2*
17415 F:      include/sound/pxa2xx-lib.h
17416 F:      sound/arm/pxa*
17417 F:      sound/soc/pxa/
17418
17419 QAT DRIVER
17420 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17421 L:      qat-linux@intel.com
17422 S:      Supported
17423 F:      drivers/crypto/intel/qat/
17424
17425 QCOM AUDIO (ASoC) DRIVERS
17426 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17427 M:      Banajit Goswami <bgoswami@quicinc.com>
17428 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17429 S:      Supported
17430 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17431 F:      Documentation/devicetree/bindings/sound/qcom,*
17432 F:      drivers/soc/qcom/apr.c
17433 F:      include/dt-bindings/sound/qcom,wcd9335.h
17434 F:      sound/soc/codecs/lpass-rx-macro.*
17435 F:      sound/soc/codecs/lpass-tx-macro.*
17436 F:      sound/soc/codecs/lpass-va-macro.c
17437 F:      sound/soc/codecs/lpass-wsa-macro.*
17438 F:      sound/soc/codecs/msm8916-wcd-analog.c
17439 F:      sound/soc/codecs/msm8916-wcd-digital.c
17440 F:      sound/soc/codecs/wcd-clsh-v2.*
17441 F:      sound/soc/codecs/wcd-mbhc-v2.*
17442 F:      sound/soc/codecs/wcd9335.*
17443 F:      sound/soc/codecs/wcd934x.c
17444 F:      sound/soc/codecs/wsa881x.c
17445 F:      sound/soc/codecs/wsa883x.c
17446 F:      sound/soc/codecs/wsa884x.c
17447 F:      sound/soc/qcom/
17448
17449 QCOM EMBEDDED USB DEBUGGER (EUD)
17450 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17451 L:      linux-arm-msm@vger.kernel.org
17452 S:      Maintained
17453 F:      Documentation/ABI/testing/sysfs-driver-eud
17454 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17455 F:      drivers/usb/misc/qcom_eud.c
17456
17457 QCOM IPA DRIVER
17458 M:      Alex Elder <elder@kernel.org>
17459 L:      netdev@vger.kernel.org
17460 S:      Supported
17461 F:      drivers/net/ipa/
17462
17463 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17464 M:      Gabriel Somlo <somlo@cmu.edu>
17465 M:      "Michael S. Tsirkin" <mst@redhat.com>
17466 L:      qemu-devel@nongnu.org
17467 S:      Maintained
17468 F:      drivers/firmware/qemu_fw_cfg.c
17469 F:      include/uapi/linux/qemu_fw_cfg.h
17470
17471 QIB DRIVER
17472 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17473 L:      linux-rdma@vger.kernel.org
17474 S:      Supported
17475 F:      drivers/infiniband/hw/qib/
17476
17477 QLOGIC QL41xxx FCOE DRIVER
17478 M:      Saurav Kashyap <skashyap@marvell.com>
17479 M:      Javed Hasan <jhasan@marvell.com>
17480 M:      GR-QLogic-Storage-Upstream@marvell.com
17481 L:      linux-scsi@vger.kernel.org
17482 S:      Supported
17483 F:      drivers/scsi/qedf/
17484
17485 QLOGIC QL41xxx ISCSI DRIVER
17486 M:      Nilesh Javali <njavali@marvell.com>
17487 M:      Manish Rangankar <mrangankar@marvell.com>
17488 M:      GR-QLogic-Storage-Upstream@marvell.com
17489 L:      linux-scsi@vger.kernel.org
17490 S:      Supported
17491 F:      drivers/scsi/qedi/
17492
17493 QLOGIC QL4xxx ETHERNET DRIVER
17494 M:      Ariel Elior <aelior@marvell.com>
17495 M:      Manish Chopra <manishc@marvell.com>
17496 L:      netdev@vger.kernel.org
17497 S:      Supported
17498 F:      drivers/net/ethernet/qlogic/qed/
17499 F:      drivers/net/ethernet/qlogic/qede/
17500 F:      include/linux/qed/
17501
17502 QLOGIC QL4xxx RDMA DRIVER
17503 M:      Michal Kalderon <mkalderon@marvell.com>
17504 M:      Ariel Elior <aelior@marvell.com>
17505 L:      linux-rdma@vger.kernel.org
17506 S:      Supported
17507 F:      drivers/infiniband/hw/qedr/
17508 F:      include/uapi/rdma/qedr-abi.h
17509
17510 QLOGIC QLA1280 SCSI DRIVER
17511 M:      Michael Reed <mdr@sgi.com>
17512 L:      linux-scsi@vger.kernel.org
17513 S:      Maintained
17514 F:      drivers/scsi/qla1280.[ch]
17515
17516 QLOGIC QLA2XXX FC-SCSI DRIVER
17517 M:      Nilesh Javali <njavali@marvell.com>
17518 M:      GR-QLogic-Storage-Upstream@marvell.com
17519 L:      linux-scsi@vger.kernel.org
17520 S:      Supported
17521 F:      drivers/scsi/qla2xxx/
17522
17523 QLOGIC QLA3XXX NETWORK DRIVER
17524 M:      GR-Linux-NIC-Dev@marvell.com
17525 L:      netdev@vger.kernel.org
17526 S:      Supported
17527 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17528
17529 QLOGIC QLA4XXX iSCSI DRIVER
17530 M:      Nilesh Javali <njavali@marvell.com>
17531 M:      Manish Rangankar <mrangankar@marvell.com>
17532 M:      GR-QLogic-Storage-Upstream@marvell.com
17533 L:      linux-scsi@vger.kernel.org
17534 S:      Supported
17535 F:      drivers/scsi/qla4xxx/
17536
17537 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17538 M:      Shahed Shaikh <shshaikh@marvell.com>
17539 M:      Manish Chopra <manishc@marvell.com>
17540 M:      GR-Linux-NIC-Dev@marvell.com
17541 L:      netdev@vger.kernel.org
17542 S:      Supported
17543 F:      drivers/net/ethernet/qlogic/qlcnic/
17544
17545 QLOGIC QLGE 10Gb ETHERNET DRIVER
17546 M:      Manish Chopra <manishc@marvell.com>
17547 M:      GR-Linux-NIC-Dev@marvell.com
17548 M:      Coiby Xu <coiby.xu@gmail.com>
17549 L:      netdev@vger.kernel.org
17550 S:      Supported
17551 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17552 F:      drivers/staging/qlge/
17553
17554 QM1D1B0004 MEDIA DRIVER
17555 M:      Akihiro Tsukada <tskd08@gmail.com>
17556 L:      linux-media@vger.kernel.org
17557 S:      Odd Fixes
17558 F:      drivers/media/tuners/qm1d1b0004*
17559
17560 QM1D1C0042 MEDIA DRIVER
17561 M:      Akihiro Tsukada <tskd08@gmail.com>
17562 L:      linux-media@vger.kernel.org
17563 S:      Odd Fixes
17564 F:      drivers/media/tuners/qm1d1c0042*
17565
17566 QNX4 FILESYSTEM
17567 M:      Anders Larsen <al@alarsen.net>
17568 S:      Maintained
17569 W:      http://www.alarsen.net/linux/qnx4fs/
17570 F:      fs/qnx4/
17571 F:      include/uapi/linux/qnx4_fs.h
17572 F:      include/uapi/linux/qnxtypes.h
17573
17574 QNX6 FILESYSTEM
17575 S:      Orphan
17576 F:      Documentation/filesystems/qnx6.rst
17577 F:      fs/qnx6/
17578 F:      include/linux/qnx6_fs.h
17579
17580 QORIQ DPAA2 FSL-MC BUS DRIVER
17581 M:      Stuart Yoder <stuyoder@gmail.com>
17582 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17583 L:      linux-kernel@vger.kernel.org
17584 S:      Maintained
17585 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17586 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17587 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17588 F:      drivers/bus/fsl-mc/
17589 F:      include/uapi/linux/fsl_mc.h
17590
17591 QT1010 MEDIA DRIVER
17592 M:      Antti Palosaari <crope@iki.fi>
17593 L:      linux-media@vger.kernel.org
17594 S:      Maintained
17595 W:      https://linuxtv.org
17596 W:      http://palosaari.fi/linux/
17597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17598 T:      git git://linuxtv.org/anttip/media_tree.git
17599 F:      drivers/media/tuners/qt1010*
17600
17601 QUALCOMM ATH12K WIRELESS DRIVER
17602 M:      Kalle Valo <kvalo@kernel.org>
17603 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17604 L:      ath12k@lists.infradead.org
17605 S:      Supported
17606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17607 F:      drivers/net/wireless/ath/ath12k/
17608
17609 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17610 M:      Kalle Valo <kvalo@kernel.org>
17611 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17612 L:      ath10k@lists.infradead.org
17613 S:      Supported
17614 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17616 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17617 F:      drivers/net/wireless/ath/ath10k/
17618
17619 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17620 M:      Kalle Valo <kvalo@kernel.org>
17621 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17622 L:      ath11k@lists.infradead.org
17623 S:      Supported
17624 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17625 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17627 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17628 F:      drivers/net/wireless/ath/ath11k/
17629
17630 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17631 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17632 L:      linux-wireless@vger.kernel.org
17633 S:      Maintained
17634 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17636 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17637 F:      drivers/net/wireless/ath/ath9k/
17638
17639 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17640 M:      Stephan Gerhold <stephan@gerhold.net>
17641 L:      netdev@vger.kernel.org
17642 L:      linux-arm-msm@vger.kernel.org
17643 S:      Maintained
17644 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17645 F:      drivers/net/wwan/qcom_bam_dmux.c
17646
17647 QUALCOMM CAMERA SUBSYSTEM DRIVER
17648 M:      Robert Foss <rfoss@kernel.org>
17649 M:      Todor Tomov <todor.too@gmail.com>
17650 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17651 L:      linux-media@vger.kernel.org
17652 S:      Maintained
17653 F:      Documentation/admin-guide/media/qcom_camss.rst
17654 F:      Documentation/devicetree/bindings/media/*camss*
17655 F:      drivers/media/platform/qcom/camss/
17656
17657 QUALCOMM CLOCK DRIVERS
17658 M:      Bjorn Andersson <andersson@kernel.org>
17659 L:      linux-arm-msm@vger.kernel.org
17660 S:      Supported
17661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17662 F:      Documentation/devicetree/bindings/clock/qcom,*
17663 F:      drivers/clk/qcom/
17664 F:      include/dt-bindings/clock/qcom,*
17665
17666 QUALCOMM CLOUD AI (QAIC) DRIVER
17667 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17668 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17669 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17670 L:      linux-arm-msm@vger.kernel.org
17671 L:      dri-devel@lists.freedesktop.org
17672 S:      Supported
17673 T:      git git://anongit.freedesktop.org/drm/drm-misc
17674 F:      Documentation/accel/qaic/
17675 F:      drivers/accel/qaic/
17676 F:      include/uapi/drm/qaic_accel.h
17677
17678 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17679 M:      Bjorn Andersson <andersson@kernel.org>
17680 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17681 L:      linux-pm@vger.kernel.org
17682 L:      linux-arm-msm@vger.kernel.org
17683 S:      Maintained
17684 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17685 F:      drivers/genpd/qcom/cpr.c
17686
17687 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17688 M:      Ilia Lin <ilia.lin@kernel.org>
17689 L:      linux-pm@vger.kernel.org
17690 S:      Maintained
17691 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17692 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17693 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17694
17695 QUALCOMM CRYPTO DRIVERS
17696 M:      Thara Gopinath <thara.gopinath@gmail.com>
17697 L:      linux-crypto@vger.kernel.org
17698 L:      linux-arm-msm@vger.kernel.org
17699 S:      Maintained
17700 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17701 F:      drivers/crypto/qce/
17702
17703 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17704 M:      Timur Tabi <timur@kernel.org>
17705 L:      netdev@vger.kernel.org
17706 S:      Maintained
17707 F:      drivers/net/ethernet/qualcomm/emac/
17708
17709 QUALCOMM ETHQOS ETHERNET DRIVER
17710 M:      Vinod Koul <vkoul@kernel.org>
17711 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17712 L:      netdev@vger.kernel.org
17713 L:      linux-arm-msm@vger.kernel.org
17714 S:      Maintained
17715 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17716 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17717
17718 QUALCOMM FASTRPC DRIVER
17719 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17720 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17721 L:      linux-arm-msm@vger.kernel.org
17722 S:      Maintained
17723 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17724 F:      drivers/misc/fastrpc.c
17725 F:      include/uapi/misc/fastrpc.h
17726
17727 QUALCOMM HEXAGON ARCHITECTURE
17728 M:      Brian Cain <bcain@quicinc.com>
17729 L:      linux-hexagon@vger.kernel.org
17730 S:      Supported
17731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17732 F:      arch/hexagon/
17733
17734 QUALCOMM HIDMA DRIVER
17735 M:      Sinan Kaya <okaya@kernel.org>
17736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17737 L:      linux-arm-msm@vger.kernel.org
17738 L:      dmaengine@vger.kernel.org
17739 S:      Supported
17740 F:      drivers/dma/qcom/hidma*
17741
17742 QUALCOMM I2C CCI DRIVER
17743 M:      Loic Poulain <loic.poulain@linaro.org>
17744 M:      Robert Foss <rfoss@kernel.org>
17745 L:      linux-i2c@vger.kernel.org
17746 L:      linux-arm-msm@vger.kernel.org
17747 S:      Maintained
17748 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17749 F:      drivers/i2c/busses/i2c-qcom-cci.c
17750
17751 QUALCOMM INTERCONNECT BWMON DRIVER
17752 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17753 L:      linux-arm-msm@vger.kernel.org
17754 S:      Maintained
17755 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17756 F:      drivers/soc/qcom/icc-bwmon.c
17757
17758 QUALCOMM IOMMU
17759 M:      Rob Clark <robdclark@gmail.com>
17760 L:      iommu@lists.linux.dev
17761 L:      linux-arm-msm@vger.kernel.org
17762 S:      Maintained
17763 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17764
17765 QUALCOMM IPC ROUTER (QRTR) DRIVER
17766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17767 L:      linux-arm-msm@vger.kernel.org
17768 S:      Maintained
17769 F:      include/trace/events/qrtr.h
17770 F:      include/uapi/linux/qrtr.h
17771 F:      net/qrtr/
17772
17773 QUALCOMM IPCC MAILBOX DRIVER
17774 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17775 L:      linux-arm-msm@vger.kernel.org
17776 S:      Supported
17777 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17778 F:      drivers/mailbox/qcom-ipcc.c
17779 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17780
17781 QUALCOMM IPQ4019 USB PHY DRIVER
17782 M:      Robert Marko <robert.marko@sartura.hr>
17783 M:      Luka Perkov <luka.perkov@sartura.hr>
17784 L:      linux-arm-msm@vger.kernel.org
17785 S:      Maintained
17786 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17787 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17788
17789 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17790 M:      Robert Marko <robert.marko@sartura.hr>
17791 M:      Luka Perkov <luka.perkov@sartura.hr>
17792 L:      linux-arm-msm@vger.kernel.org
17793 S:      Maintained
17794 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17795 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17796
17797 QUALCOMM NAND CONTROLLER DRIVER
17798 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17799 L:      linux-mtd@lists.infradead.org
17800 L:      linux-arm-msm@vger.kernel.org
17801 S:      Maintained
17802 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17803 F:      drivers/mtd/nand/raw/qcom_nandc.c
17804
17805 QUALCOMM RMNET DRIVER
17806 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17807 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17808 L:      netdev@vger.kernel.org
17809 S:      Maintained
17810 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17811 F:      drivers/net/ethernet/qualcomm/rmnet/
17812 F:      include/linux/if_rmnet.h
17813
17814 QUALCOMM TSENS THERMAL DRIVER
17815 M:      Amit Kucheria <amitk@kernel.org>
17816 M:      Thara Gopinath <thara.gopinath@gmail.com>
17817 L:      linux-pm@vger.kernel.org
17818 L:      linux-arm-msm@vger.kernel.org
17819 S:      Maintained
17820 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17821 F:      drivers/thermal/qcom/
17822
17823 QUALCOMM TYPEC PORT MANAGER DRIVER
17824 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17825 L:      linux-arm-msm@vger.kernel.org
17826 L:      linux-usb@vger.kernel.org
17827 S:      Maintained
17828 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17829 F:      drivers/usb/typec/tcpm/qcom/
17830
17831 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17832 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17833 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17834 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17835 L:      linux-media@vger.kernel.org
17836 L:      linux-arm-msm@vger.kernel.org
17837 S:      Maintained
17838 T:      git git://linuxtv.org/media_tree.git
17839 F:      Documentation/devicetree/bindings/media/*venus*
17840 F:      drivers/media/platform/qcom/venus/
17841
17842 QUALCOMM WCN36XX WIRELESS DRIVER
17843 M:      Loic Poulain <loic.poulain@linaro.org>
17844 L:      wcn36xx@lists.infradead.org
17845 S:      Supported
17846 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17847 F:      drivers/net/wireless/ath/wcn36xx/
17848
17849 QUANTENNA QTNFMAC WIRELESS DRIVER
17850 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17851 R:      Sergey Matyukevich <geomatsi@gmail.com>
17852 L:      linux-wireless@vger.kernel.org
17853 S:      Maintained
17854 F:      drivers/net/wireless/quantenna
17855
17856 RADEON and AMDGPU DRM DRIVERS
17857 M:      Alex Deucher <alexander.deucher@amd.com>
17858 M:      Christian König <christian.koenig@amd.com>
17859 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17860 L:      amd-gfx@lists.freedesktop.org
17861 S:      Supported
17862 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17863 C:      irc://irc.oftc.net/radeon
17864 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17865 F:      Documentation/gpu/amdgpu/
17866 F:      drivers/gpu/drm/amd/
17867 F:      drivers/gpu/drm/radeon/
17868 F:      include/uapi/drm/amdgpu_drm.h
17869 F:      include/uapi/drm/radeon_drm.h
17870
17871 RADEON FRAMEBUFFER DISPLAY DRIVER
17872 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17873 L:      linux-fbdev@vger.kernel.org
17874 S:      Maintained
17875 F:      drivers/video/fbdev/aty/radeon*
17876 F:      include/uapi/linux/radeonfb.h
17877
17878 RADIOSHARK RADIO DRIVER
17879 M:      Hans Verkuil <hverkuil@xs4all.nl>
17880 L:      linux-media@vger.kernel.org
17881 S:      Maintained
17882 T:      git git://linuxtv.org/media_tree.git
17883 F:      drivers/media/radio/radio-shark.c
17884
17885 RADIOSHARK2 RADIO DRIVER
17886 M:      Hans Verkuil <hverkuil@xs4all.nl>
17887 L:      linux-media@vger.kernel.org
17888 S:      Maintained
17889 T:      git git://linuxtv.org/media_tree.git
17890 F:      drivers/media/radio/radio-shark2.c
17891 F:      drivers/media/radio/radio-tea5777.c
17892
17893 RADOS BLOCK DEVICE (RBD)
17894 M:      Ilya Dryomov <idryomov@gmail.com>
17895 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17896 L:      ceph-devel@vger.kernel.org
17897 S:      Supported
17898 W:      http://ceph.com/
17899 T:      git https://github.com/ceph/ceph-client.git
17900 F:      Documentation/ABI/testing/sysfs-bus-rbd
17901 F:      drivers/block/rbd.c
17902 F:      drivers/block/rbd_types.h
17903
17904 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17905 L:      linux-fbdev@vger.kernel.org
17906 S:      Orphan
17907 F:      drivers/video/fbdev/aty/aty128fb.c
17908
17909 RAINSHADOW-CEC DRIVER
17910 M:      Hans Verkuil <hverkuil@xs4all.nl>
17911 L:      linux-media@vger.kernel.org
17912 S:      Maintained
17913 T:      git git://linuxtv.org/media_tree.git
17914 F:      drivers/media/cec/usb/rainshadow/
17915
17916 RALINK MIPS ARCHITECTURE
17917 M:      John Crispin <john@phrozen.org>
17918 L:      linux-mips@vger.kernel.org
17919 S:      Maintained
17920 F:      arch/mips/ralink
17921
17922 RALINK MT7621 MIPS ARCHITECTURE
17923 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17924 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17925 L:      linux-mips@vger.kernel.org
17926 S:      Maintained
17927 F:      arch/mips/boot/dts/ralink/mt7621*
17928
17929 RALINK RT2X00 WIRELESS LAN DRIVER
17930 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17931 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17932 L:      linux-wireless@vger.kernel.org
17933 S:      Maintained
17934 F:      drivers/net/wireless/ralink/rt2x00/
17935
17936 RAMDISK RAM BLOCK DEVICE DRIVER
17937 M:      Jens Axboe <axboe@kernel.dk>
17938 S:      Maintained
17939 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17940 F:      drivers/block/brd.c
17941
17942 RANCHU VIRTUAL BOARD FOR MIPS
17943 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17944 L:      linux-mips@vger.kernel.org
17945 S:      Supported
17946 F:      arch/mips/configs/generic/board-ranchu.config
17947 F:      arch/mips/generic/board-ranchu.c
17948
17949 RANDOM NUMBER DRIVER
17950 M:      "Theodore Ts'o" <tytso@mit.edu>
17951 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17952 S:      Maintained
17953 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17954 F:      drivers/char/random.c
17955 F:      drivers/virt/vmgenid.c
17956
17957 RAPIDIO SUBSYSTEM
17958 M:      Matt Porter <mporter@kernel.crashing.org>
17959 M:      Alexandre Bounine <alex.bou9@gmail.com>
17960 S:      Maintained
17961 F:      drivers/rapidio/
17962
17963 RAS INFRASTRUCTURE
17964 M:      Tony Luck <tony.luck@intel.com>
17965 M:      Borislav Petkov <bp@alien8.de>
17966 L:      linux-edac@vger.kernel.org
17967 S:      Maintained
17968 F:      Documentation/admin-guide/ras.rst
17969 F:      drivers/ras/
17970 F:      include/linux/ras.h
17971 F:      include/ras/ras_event.h
17972
17973 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17974 L:      linux-wireless@vger.kernel.org
17975 S:      Orphan
17976 F:      drivers/net/wireless/legacy/ray*
17977
17978 RC-CORE / LIRC FRAMEWORK
17979 M:      Sean Young <sean@mess.org>
17980 L:      linux-media@vger.kernel.org
17981 S:      Maintained
17982 W:      http://linuxtv.org
17983 T:      git git://linuxtv.org/media_tree.git
17984 F:      Documentation/driver-api/media/rc-core.rst
17985 F:      Documentation/userspace-api/media/rc/
17986 F:      drivers/media/rc/
17987 F:      include/media/rc-core.h
17988 F:      include/media/rc-map.h
17989 F:      include/uapi/linux/lirc.h
17990
17991 RCMM REMOTE CONTROLS DECODER
17992 M:      Patrick Lerda <patrick9876@free.fr>
17993 S:      Maintained
17994 F:      drivers/media/rc/ir-rcmm-decoder.c
17995
17996 RCUTORTURE TEST FRAMEWORK
17997 M:      "Paul E. McKenney" <paulmck@kernel.org>
17998 M:      Josh Triplett <josh@joshtriplett.org>
17999 R:      Steven Rostedt <rostedt@goodmis.org>
18000 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18001 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18002 L:      rcu@vger.kernel.org
18003 S:      Supported
18004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18005 F:      tools/testing/selftests/rcutorture
18006
18007 RDACM20 Camera Sensor
18008 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18009 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18010 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18011 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18012 L:      linux-media@vger.kernel.org
18013 S:      Maintained
18014 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18015 F:      drivers/media/i2c/max9271.c
18016 F:      drivers/media/i2c/max9271.h
18017 F:      drivers/media/i2c/rdacm20.c
18018
18019 RDACM21 Camera Sensor
18020 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18021 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18022 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18023 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18024 L:      linux-media@vger.kernel.org
18025 S:      Maintained
18026 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18027 F:      drivers/media/i2c/max9271.c
18028 F:      drivers/media/i2c/max9271.h
18029 F:      drivers/media/i2c/rdacm21.c
18030
18031 RDC R-321X SoC
18032 M:      Florian Fainelli <florian@openwrt.org>
18033 S:      Maintained
18034
18035 RDC R6040 FAST ETHERNET DRIVER
18036 M:      Florian Fainelli <f.fainelli@gmail.com>
18037 L:      netdev@vger.kernel.org
18038 S:      Maintained
18039 F:      drivers/net/ethernet/rdc/r6040.c
18040
18041 RDMAVT - RDMA verbs software
18042 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18043 L:      linux-rdma@vger.kernel.org
18044 S:      Supported
18045 F:      drivers/infiniband/sw/rdmavt
18046
18047 RDS - RELIABLE DATAGRAM SOCKETS
18048 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18049 L:      netdev@vger.kernel.org
18050 L:      linux-rdma@vger.kernel.org
18051 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18052 S:      Supported
18053 W:      https://oss.oracle.com/projects/rds/
18054 F:      Documentation/networking/rds.rst
18055 F:      net/rds/
18056
18057 RDT - RESOURCE ALLOCATION
18058 M:      Fenghua Yu <fenghua.yu@intel.com>
18059 M:      Reinette Chatre <reinette.chatre@intel.com>
18060 L:      linux-kernel@vger.kernel.org
18061 S:      Supported
18062 F:      Documentation/arch/x86/resctrl*
18063 F:      arch/x86/include/asm/resctrl.h
18064 F:      arch/x86/kernel/cpu/resctrl/
18065 F:      tools/testing/selftests/resctrl/
18066
18067 READ-COPY UPDATE (RCU)
18068 M:      "Paul E. McKenney" <paulmck@kernel.org>
18069 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18070 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18071 M:      Joel Fernandes <joel@joelfernandes.org>
18072 M:      Josh Triplett <josh@joshtriplett.org>
18073 M:      Boqun Feng <boqun.feng@gmail.com>
18074 R:      Steven Rostedt <rostedt@goodmis.org>
18075 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18076 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18077 R:      Zqiang <qiang.zhang1211@gmail.com>
18078 L:      rcu@vger.kernel.org
18079 S:      Supported
18080 W:      http://www.rdrop.com/users/paulmck/RCU/
18081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18082 F:      Documentation/RCU/
18083 F:      include/linux/rcu*
18084 F:      kernel/rcu/
18085 X:      Documentation/RCU/torture.rst
18086 X:      include/linux/srcu*.h
18087 X:      kernel/rcu/srcu*.c
18088
18089 REAL TIME CLOCK (RTC) SUBSYSTEM
18090 M:      Alessandro Zummo <a.zummo@towertech.it>
18091 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18092 L:      linux-rtc@vger.kernel.org
18093 S:      Maintained
18094 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18096 F:      Documentation/admin-guide/rtc.rst
18097 F:      Documentation/devicetree/bindings/rtc/
18098 F:      drivers/rtc/
18099 F:      include/linux/rtc.h
18100 F:      include/linux/rtc/
18101 F:      include/uapi/linux/rtc.h
18102 F:      tools/testing/selftests/rtc/
18103
18104 Real-time Linux Analysis (RTLA) tools
18105 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18106 M:      Steven Rostedt <rostedt@goodmis.org>
18107 L:      linux-trace-kernel@vger.kernel.org
18108 S:      Maintained
18109 F:      Documentation/tools/rtla/
18110 F:      tools/tracing/rtla/
18111
18112 REALTEK AUDIO CODECS
18113 M:      Oder Chiou <oder_chiou@realtek.com>
18114 S:      Maintained
18115 F:      include/sound/rt*.h
18116 F:      sound/soc/codecs/rt*
18117
18118 REALTEK OTTO WATCHDOG
18119 M:      Sander Vanheule <sander@svanheule.net>
18120 L:      linux-watchdog@vger.kernel.org
18121 S:      Maintained
18122 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18123 F:      drivers/watchdog/realtek_otto_wdt.c
18124
18125 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18126 M:      Linus Walleij <linus.walleij@linaro.org>
18127 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18128 S:      Maintained
18129 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18130 F:      drivers/net/dsa/realtek/*
18131
18132 REALTEK WIRELESS DRIVER (rtlwifi family)
18133 M:      Ping-Ke Shih <pkshih@realtek.com>
18134 L:      linux-wireless@vger.kernel.org
18135 S:      Maintained
18136 W:      https://wireless.wiki.kernel.org/
18137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18138 F:      drivers/net/wireless/realtek/rtlwifi/
18139
18140 REALTEK WIRELESS DRIVER (rtw88)
18141 M:      Ping-Ke Shih <pkshih@realtek.com>
18142 L:      linux-wireless@vger.kernel.org
18143 S:      Maintained
18144 F:      drivers/net/wireless/realtek/rtw88/
18145
18146 REALTEK WIRELESS DRIVER (rtw89)
18147 M:      Ping-Ke Shih <pkshih@realtek.com>
18148 L:      linux-wireless@vger.kernel.org
18149 S:      Maintained
18150 F:      drivers/net/wireless/realtek/rtw89/
18151
18152 REDPINE WIRELESS DRIVER
18153 L:      linux-wireless@vger.kernel.org
18154 S:      Orphan
18155 F:      drivers/net/wireless/rsi/
18156
18157 REGISTER MAP ABSTRACTION
18158 M:      Mark Brown <broonie@kernel.org>
18159 L:      linux-kernel@vger.kernel.org
18160 S:      Supported
18161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18162 F:      Documentation/devicetree/bindings/regmap/
18163 F:      drivers/base/regmap/
18164 F:      include/linux/regmap.h
18165
18166 REISERFS FILE SYSTEM
18167 L:      reiserfs-devel@vger.kernel.org
18168 S:      Obsolete
18169 F:      fs/reiserfs/
18170
18171 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18172 M:      Bjorn Andersson <andersson@kernel.org>
18173 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18174 L:      linux-remoteproc@vger.kernel.org
18175 S:      Maintained
18176 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18177 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18178 F:      Documentation/devicetree/bindings/remoteproc/
18179 F:      Documentation/staging/remoteproc.rst
18180 F:      drivers/remoteproc/
18181 F:      include/linux/remoteproc.h
18182 F:      include/linux/remoteproc/
18183
18184 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18185 M:      Bjorn Andersson <andersson@kernel.org>
18186 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18187 L:      linux-remoteproc@vger.kernel.org
18188 S:      Maintained
18189 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18190 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18191 F:      Documentation/staging/rpmsg.rst
18192 F:      drivers/rpmsg/
18193 F:      include/linux/rpmsg.h
18194 F:      include/linux/rpmsg/
18195 F:      include/uapi/linux/rpmsg.h
18196 F:      samples/rpmsg/
18197
18198 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18199 M:      Stephan Gerhold <stephan@gerhold.net>
18200 L:      netdev@vger.kernel.org
18201 L:      linux-remoteproc@vger.kernel.org
18202 S:      Maintained
18203 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18204
18205 RENESAS CLOCK DRIVERS
18206 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18207 L:      linux-renesas-soc@vger.kernel.org
18208 S:      Supported
18209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18210 F:      Documentation/devicetree/bindings/clock/renesas,*
18211 F:      drivers/clk/renesas/
18212
18213 RENESAS EMEV2 I2C DRIVER
18214 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18215 L:      linux-renesas-soc@vger.kernel.org
18216 S:      Supported
18217 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18218 F:      drivers/i2c/busses/i2c-emev2.c
18219
18220 RENESAS ETHERNET DRIVERS
18221 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18222 L:      netdev@vger.kernel.org
18223 L:      linux-renesas-soc@vger.kernel.org
18224 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18225 F:      drivers/net/ethernet/renesas/
18226 F:      include/linux/sh_eth.h
18227
18228 RENESAS IDT821034 ASoC CODEC
18229 M:      Herve Codina <herve.codina@bootlin.com>
18230 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18231 S:      Maintained
18232 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18233 F:      sound/soc/codecs/idt821034.c
18234
18235 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18236 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18237 L:      linux-mtd@lists.infradead.org
18238 L:      linux-renesas-soc@vger.kernel.org
18239 S:      Maintained
18240 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18241 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18242
18243 RENESAS R-CAR GYROADC DRIVER
18244 M:      Marek Vasut <marek.vasut@gmail.com>
18245 L:      linux-iio@vger.kernel.org
18246 S:      Supported
18247 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18248 F:      drivers/iio/adc/rcar-gyroadc.c
18249
18250 RENESAS R-CAR I2C DRIVERS
18251 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18252 L:      linux-renesas-soc@vger.kernel.org
18253 S:      Supported
18254 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18255 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18256 F:      drivers/i2c/busses/i2c-rcar.c
18257 F:      drivers/i2c/busses/i2c-sh_mobile.c
18258
18259 RENESAS R-CAR SATA DRIVER
18260 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18261 L:      linux-ide@vger.kernel.org
18262 L:      linux-renesas-soc@vger.kernel.org
18263 S:      Supported
18264 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18265 F:      drivers/ata/sata_rcar.c
18266
18267 RENESAS R-CAR THERMAL DRIVERS
18268 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18269 L:      linux-renesas-soc@vger.kernel.org
18270 S:      Supported
18271 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18272 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18273 F:      drivers/thermal/rcar_gen3_thermal.c
18274 F:      drivers/thermal/rcar_thermal.c
18275
18276 RENESAS RIIC DRIVER
18277 M:      Chris Brandt <chris.brandt@renesas.com>
18278 L:      linux-renesas-soc@vger.kernel.org
18279 S:      Supported
18280 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18281 F:      drivers/i2c/busses/i2c-riic.c
18282
18283 RENESAS RZ/G2L A/D DRIVER
18284 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18285 L:      linux-iio@vger.kernel.org
18286 L:      linux-renesas-soc@vger.kernel.org
18287 S:      Supported
18288 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18289 F:      drivers/iio/adc/rzg2l_adc.c
18290
18291 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18292 M:      Biju Das <biju.das.jz@bp.renesas.com>
18293 L:      linux-iio@vger.kernel.org
18294 L:      linux-renesas-soc@vger.kernel.org
18295 S:      Supported
18296 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18297 F:      drivers/counter/rz-mtu3-cnt.c
18298
18299 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18300 M:      Clément Léger <clement.leger@bootlin.com>
18301 L:      linux-renesas-soc@vger.kernel.org
18302 L:      netdev@vger.kernel.org
18303 S:      Maintained
18304 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18305 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18306 F:      drivers/net/dsa/rzn1_a5psw*
18307 F:      drivers/net/pcs/pcs-rzn1-miic.c
18308 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18309 F:      include/linux/pcs-rzn1-miic.h
18310 F:      net/dsa/tag_rzn1_a5psw.c
18311
18312 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18313 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18314 L:      linux-rtc@vger.kernel.org
18315 L:      linux-renesas-soc@vger.kernel.org
18316 S:      Maintained
18317 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18318 F:      drivers/rtc/rtc-rzn1.c
18319
18320 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18321 M:      Herve Codina <herve.codina@bootlin.com>
18322 L:      linux-renesas-soc@vger.kernel.org
18323 L:      linux-usb@vger.kernel.org
18324 S:      Maintained
18325 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18326 F:      drivers/usb/gadget/udc/renesas_usbf.c
18327
18328 RENESAS RZ/V2M I2C DRIVER
18329 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18330 L:      linux-i2c@vger.kernel.org
18331 L:      linux-renesas-soc@vger.kernel.org
18332 S:      Supported
18333 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18334 F:      drivers/i2c/busses/i2c-rzv2m.c
18335
18336 RENESAS USB PHY DRIVER
18337 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18338 L:      linux-renesas-soc@vger.kernel.org
18339 S:      Maintained
18340 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18341
18342 RENESAS VERSACLOCK 7 CLOCK DRIVER
18343 M:      Alex Helms <alexander.helms.jy@renesas.com>
18344 S:      Maintained
18345 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18346 F:      drivers/clk/clk-versaclock7.c
18347
18348 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18349 M:      Herve Codina <herve.codina@bootlin.com>
18350 L:      linux-iio@vger.kernel.org
18351 S:      Maintained
18352 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18353 F:      drivers/iio/potentiometer/x9250.c
18354
18355 RESET CONTROLLER FRAMEWORK
18356 M:      Philipp Zabel <p.zabel@pengutronix.de>
18357 S:      Maintained
18358 T:      git git://git.pengutronix.de/git/pza/linux
18359 F:      Documentation/devicetree/bindings/reset/
18360 F:      Documentation/driver-api/reset.rst
18361 F:      drivers/reset/
18362 F:      include/dt-bindings/reset/
18363 F:      include/linux/reset-controller.h
18364 F:      include/linux/reset.h
18365 F:      include/linux/reset/
18366 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18367
18368 RESTARTABLE SEQUENCES SUPPORT
18369 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18370 M:      Peter Zijlstra <peterz@infradead.org>
18371 M:      "Paul E. McKenney" <paulmck@kernel.org>
18372 M:      Boqun Feng <boqun.feng@gmail.com>
18373 L:      linux-kernel@vger.kernel.org
18374 S:      Supported
18375 F:      include/trace/events/rseq.h
18376 F:      include/uapi/linux/rseq.h
18377 F:      kernel/rseq.c
18378 F:      tools/testing/selftests/rseq/
18379
18380 RFKILL
18381 M:      Johannes Berg <johannes@sipsolutions.net>
18382 L:      linux-wireless@vger.kernel.org
18383 S:      Maintained
18384 W:      https://wireless.wiki.kernel.org/
18385 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18388 F:      Documentation/ABI/stable/sysfs-class-rfkill
18389 F:      Documentation/driver-api/rfkill.rst
18390 F:      include/linux/rfkill.h
18391 F:      include/uapi/linux/rfkill.h
18392 F:      net/rfkill/
18393
18394 RHASHTABLE
18395 M:      Thomas Graf <tgraf@suug.ch>
18396 M:      Herbert Xu <herbert@gondor.apana.org.au>
18397 L:      netdev@vger.kernel.org
18398 S:      Maintained
18399 F:      include/linux/rhashtable-types.h
18400 F:      include/linux/rhashtable.h
18401 F:      lib/rhashtable.c
18402 F:      lib/test_rhashtable.c
18403
18404 RICOH R5C592 MEMORYSTICK DRIVER
18405 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18406 S:      Maintained
18407 F:      drivers/memstick/host/r592.*
18408
18409 RICOH SMARTMEDIA/XD DRIVER
18410 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18411 S:      Maintained
18412 F:      drivers/mtd/nand/raw/r852.c
18413 F:      drivers/mtd/nand/raw/r852.h
18414
18415 RISC-V ARCHITECTURE
18416 M:      Paul Walmsley <paul.walmsley@sifive.com>
18417 M:      Palmer Dabbelt <palmer@dabbelt.com>
18418 M:      Albert Ou <aou@eecs.berkeley.edu>
18419 L:      linux-riscv@lists.infradead.org
18420 S:      Supported
18421 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18422 C:      irc://irc.libera.chat/riscv
18423 P:      Documentation/riscv/patch-acceptance.rst
18424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18425 F:      arch/riscv/
18426 N:      riscv
18427 K:      riscv
18428
18429 RISC-V MICROCHIP FPGA SUPPORT
18430 M:      Conor Dooley <conor.dooley@microchip.com>
18431 M:      Daire McNamara <daire.mcnamara@microchip.com>
18432 L:      linux-riscv@lists.infradead.org
18433 S:      Supported
18434 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18435 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18436 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18437 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18438 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18439 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18440 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18441 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18442 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18443 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18444 F:      arch/riscv/boot/dts/microchip/
18445 F:      drivers/char/hw_random/mpfs-rng.c
18446 F:      drivers/clk/microchip/clk-mpfs*.c
18447 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18448 F:      drivers/mailbox/mailbox-mpfs.c
18449 F:      drivers/pci/controller/pcie-microchip-host.c
18450 F:      drivers/pwm/pwm-microchip-core.c
18451 F:      drivers/reset/reset-mpfs.c
18452 F:      drivers/rtc/rtc-mpfs.c
18453 F:      drivers/soc/microchip/mpfs-sys-controller.c
18454 F:      drivers/spi/spi-microchip-core-qspi.c
18455 F:      drivers/spi/spi-microchip-core.c
18456 F:      drivers/usb/musb/mpfs.c
18457 F:      include/soc/microchip/mpfs.h
18458
18459 RISC-V MISC SOC SUPPORT
18460 M:      Conor Dooley <conor@kernel.org>
18461 L:      linux-riscv@lists.infradead.org
18462 S:      Maintained
18463 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18464 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18465 F:      Documentation/devicetree/bindings/riscv/
18466 F:      arch/riscv/boot/dts/
18467 X:      arch/riscv/boot/dts/allwinner/
18468 X:      arch/riscv/boot/dts/renesas/
18469
18470 RISC-V PMU DRIVERS
18471 M:      Atish Patra <atishp@atishpatra.org>
18472 R:      Anup Patel <anup@brainfault.org>
18473 L:      linux-riscv@lists.infradead.org
18474 S:      Supported
18475 F:      drivers/perf/riscv_pmu.c
18476 F:      drivers/perf/riscv_pmu_legacy.c
18477 F:      drivers/perf/riscv_pmu_sbi.c
18478
18479 RISC-V THEAD SoC SUPPORT
18480 M:      Jisheng Zhang <jszhang@kernel.org>
18481 M:      Guo Ren <guoren@kernel.org>
18482 M:      Fu Wei <wefu@redhat.com>
18483 L:      linux-riscv@lists.infradead.org
18484 S:      Maintained
18485 F:      arch/riscv/boot/dts/thead/
18486
18487 RNBD BLOCK DRIVERS
18488 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18489 M:      Jack Wang <jinpu.wang@ionos.com>
18490 L:      linux-block@vger.kernel.org
18491 S:      Maintained
18492 F:      drivers/block/rnbd/
18493
18494 ROCCAT DRIVERS
18495 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18496 S:      Maintained
18497 W:      http://sourceforge.net/projects/roccat/
18498 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18499 F:      drivers/hid/hid-roccat*
18500 F:      include/linux/hid-roccat*
18501
18502 ROCKCHIP CRYPTO DRIVERS
18503 M:      Corentin Labbe <clabbe@baylibre.com>
18504 L:      linux-crypto@vger.kernel.org
18505 S:      Maintained
18506 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18507 F:      drivers/crypto/rockchip/
18508
18509 ROCKCHIP I2S TDM DRIVER
18510 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18511 L:      linux-rockchip@lists.infradead.org
18512 S:      Maintained
18513 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18514 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18515
18516 ROCKCHIP ISP V1 DRIVER
18517 M:      Dafna Hirschfeld <dafna@fastmail.com>
18518 L:      linux-media@vger.kernel.org
18519 L:      linux-rockchip@lists.infradead.org
18520 S:      Maintained
18521 F:      Documentation/admin-guide/media/rkisp1.rst
18522 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18523 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18524 F:      drivers/media/platform/rockchip/rkisp1
18525 F:      include/uapi/linux/rkisp1-config.h
18526
18527 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18528 M:      Jacob Chen <jacob-chen@iotwrt.com>
18529 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18530 L:      linux-media@vger.kernel.org
18531 L:      linux-rockchip@lists.infradead.org
18532 S:      Maintained
18533 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18534 F:      drivers/media/platform/rockchip/rga/
18535
18536 ROCKCHIP VIDEO DECODER DRIVER
18537 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18538 L:      linux-media@vger.kernel.org
18539 L:      linux-rockchip@lists.infradead.org
18540 S:      Maintained
18541 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18542 F:      drivers/staging/media/rkvdec/
18543
18544 ROCKER DRIVER
18545 M:      Jiri Pirko <jiri@resnulli.us>
18546 L:      netdev@vger.kernel.org
18547 S:      Supported
18548 F:      drivers/net/ethernet/rocker/
18549
18550 ROCKETPORT EXPRESS/INFINITY DRIVER
18551 M:      Kevin Cernekee <cernekee@gmail.com>
18552 L:      linux-serial@vger.kernel.org
18553 S:      Odd Fixes
18554 F:      drivers/tty/serial/rp2.*
18555
18556 ROHM BD99954 CHARGER IC
18557 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18558 S:      Supported
18559 F:      drivers/power/supply/bd99954-charger.c
18560 F:      drivers/power/supply/bd99954-charger.h
18561
18562 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18563 M:      Tomasz Duszynski <tduszyns@gmail.com>
18564 S:      Maintained
18565 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18566 F:      drivers/iio/light/bh1750.c
18567
18568 ROHM BU270xx LIGHT SENSOR DRIVERs
18569 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18570 L:      linux-iio@vger.kernel.org
18571 S:      Supported
18572 F:      drivers/iio/light/rohm-bu27008.c
18573 F:      drivers/iio/light/rohm-bu27034.c
18574
18575 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18576 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18577 L:      linux-kernel@vger.kernel.org
18578 L:      linux-renesas-soc@vger.kernel.org
18579 S:      Supported
18580 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18581 F:      drivers/gpio/gpio-bd9571mwv.c
18582 F:      drivers/mfd/bd9571mwv.c
18583 F:      drivers/regulator/bd9571mwv-regulator.c
18584 F:      include/linux/mfd/bd9571mwv.h
18585
18586 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18587 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18588 S:      Supported
18589 F:      drivers/clk/clk-bd718x7.c
18590 F:      drivers/gpio/gpio-bd71815.c
18591 F:      drivers/gpio/gpio-bd71828.c
18592 F:      drivers/mfd/rohm-bd71828.c
18593 F:      drivers/mfd/rohm-bd718x7.c
18594 F:      drivers/mfd/rohm-bd9576.c
18595 F:      drivers/regulator/bd71815-regulator.c
18596 F:      drivers/regulator/bd71828-regulator.c
18597 F:      drivers/regulator/bd718x7-regulator.c
18598 F:      drivers/regulator/bd9576-regulator.c
18599 F:      drivers/regulator/rohm-regulator.c
18600 F:      drivers/rtc/rtc-bd70528.c
18601 F:      drivers/watchdog/bd9576_wdt.c
18602 F:      include/linux/mfd/rohm-bd71815.h
18603 F:      include/linux/mfd/rohm-bd71828.h
18604 F:      include/linux/mfd/rohm-bd718x7.h
18605 F:      include/linux/mfd/rohm-bd957x.h
18606 F:      include/linux/mfd/rohm-generic.h
18607 F:      include/linux/mfd/rohm-shared.h
18608
18609 ROSE NETWORK LAYER
18610 M:      Ralf Baechle <ralf@linux-mips.org>
18611 L:      linux-hams@vger.kernel.org
18612 S:      Maintained
18613 W:      http://www.linux-ax25.org/
18614 F:      include/net/rose.h
18615 F:      include/uapi/linux/rose.h
18616 F:      net/rose/
18617
18618 ROTATION DRIVER FOR ALLWINNER A83T
18619 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18620 L:      linux-media@vger.kernel.org
18621 S:      Maintained
18622 T:      git git://linuxtv.org/media_tree.git
18623 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18624 F:      drivers/media/platform/sunxi/sun8i-rotate/
18625
18626 RPMSG TTY DRIVER
18627 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18628 L:      linux-remoteproc@vger.kernel.org
18629 S:      Maintained
18630 F:      drivers/tty/rpmsg_tty.c
18631
18632 RTL2830 MEDIA DRIVER
18633 M:      Antti Palosaari <crope@iki.fi>
18634 L:      linux-media@vger.kernel.org
18635 S:      Maintained
18636 W:      https://linuxtv.org
18637 W:      http://palosaari.fi/linux/
18638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18639 T:      git git://linuxtv.org/anttip/media_tree.git
18640 F:      drivers/media/dvb-frontends/rtl2830*
18641
18642 RTL2832 MEDIA DRIVER
18643 M:      Antti Palosaari <crope@iki.fi>
18644 L:      linux-media@vger.kernel.org
18645 S:      Maintained
18646 W:      https://linuxtv.org
18647 W:      http://palosaari.fi/linux/
18648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18649 T:      git git://linuxtv.org/anttip/media_tree.git
18650 F:      drivers/media/dvb-frontends/rtl2832*
18651
18652 RTL2832_SDR MEDIA DRIVER
18653 M:      Antti Palosaari <crope@iki.fi>
18654 L:      linux-media@vger.kernel.org
18655 S:      Maintained
18656 W:      https://linuxtv.org
18657 W:      http://palosaari.fi/linux/
18658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18659 T:      git git://linuxtv.org/anttip/media_tree.git
18660 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18661
18662 RTL8180 WIRELESS DRIVER
18663 L:      linux-wireless@vger.kernel.org
18664 S:      Orphan
18665 W:      https://wireless.wiki.kernel.org/
18666 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18667
18668 RTL8187 WIRELESS DRIVER
18669 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18670 M:      Larry Finger <Larry.Finger@lwfinger.net>
18671 L:      linux-wireless@vger.kernel.org
18672 S:      Maintained
18673 W:      https://wireless.wiki.kernel.org/
18674 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18675
18676 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18677 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18678 L:      linux-wireless@vger.kernel.org
18679 S:      Maintained
18680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18681 F:      drivers/net/wireless/realtek/rtl8xxxu/
18682
18683 RTRS TRANSPORT DRIVERS
18684 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18685 M:      Jack Wang <jinpu.wang@ionos.com>
18686 L:      linux-rdma@vger.kernel.org
18687 S:      Maintained
18688 F:      drivers/infiniband/ulp/rtrs/
18689
18690 RUNTIME VERIFICATION (RV)
18691 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18692 M:      Steven Rostedt <rostedt@goodmis.org>
18693 L:      linux-trace-kernel@vger.kernel.org
18694 S:      Maintained
18695 F:      Documentation/trace/rv/
18696 F:      include/linux/rv.h
18697 F:      include/rv/
18698 F:      kernel/trace/rv/
18699 F:      tools/verification/
18700
18701 RUST
18702 M:      Miguel Ojeda <ojeda@kernel.org>
18703 M:      Alex Gaynor <alex.gaynor@gmail.com>
18704 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18705 R:      Boqun Feng <boqun.feng@gmail.com>
18706 R:      Gary Guo <gary@garyguo.net>
18707 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18708 R:      Benno Lossin <benno.lossin@proton.me>
18709 R:      Andreas Hindborg <a.hindborg@samsung.com>
18710 R:      Alice Ryhl <aliceryhl@google.com>
18711 L:      rust-for-linux@vger.kernel.org
18712 S:      Supported
18713 W:      https://github.com/Rust-for-Linux/linux
18714 B:      https://github.com/Rust-for-Linux/linux/issues
18715 C:      zulip://rust-for-linux.zulipchat.com
18716 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18717 F:      Documentation/rust/
18718 F:      rust/
18719 F:      samples/rust/
18720 F:      scripts/*rust*
18721 K:      \b(?i:rust)\b
18722
18723 RXRPC SOCKETS (AF_RXRPC)
18724 M:      David Howells <dhowells@redhat.com>
18725 M:      Marc Dionne <marc.dionne@auristor.com>
18726 L:      linux-afs@lists.infradead.org
18727 S:      Supported
18728 W:      https://www.infradead.org/~dhowells/kafs/
18729 F:      Documentation/networking/rxrpc.rst
18730 F:      include/keys/rxrpc-type.h
18731 F:      include/net/af_rxrpc.h
18732 F:      include/trace/events/rxrpc.h
18733 F:      include/uapi/linux/rxrpc.h
18734 F:      net/rxrpc/
18735
18736 S3 SAVAGE FRAMEBUFFER DRIVER
18737 M:      Antonino Daplas <adaplas@gmail.com>
18738 L:      linux-fbdev@vger.kernel.org
18739 S:      Maintained
18740 F:      drivers/video/fbdev/savage/
18741
18742 S390 ARCHITECTURE
18743 M:      Heiko Carstens <hca@linux.ibm.com>
18744 M:      Vasily Gorbik <gor@linux.ibm.com>
18745 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18746 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18747 R:      Sven Schnelle <svens@linux.ibm.com>
18748 L:      linux-s390@vger.kernel.org
18749 S:      Supported
18750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18751 F:      Documentation/driver-api/s390-drivers.rst
18752 F:      Documentation/arch/s390/
18753 F:      arch/s390/
18754 F:      drivers/s390/
18755 F:      drivers/watchdog/diag288_wdt.c
18756
18757 S390 COMMON I/O LAYER
18758 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18759 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18760 L:      linux-s390@vger.kernel.org
18761 S:      Supported
18762 F:      drivers/s390/cio/
18763
18764 S390 DASD DRIVER
18765 M:      Stefan Haberland <sth@linux.ibm.com>
18766 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18767 L:      linux-s390@vger.kernel.org
18768 S:      Supported
18769 F:      block/partitions/ibm.c
18770 F:      drivers/s390/block/dasd*
18771 F:      include/linux/dasd_mod.h
18772
18773 S390 IOMMU (PCI)
18774 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18775 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18776 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18777 L:      linux-s390@vger.kernel.org
18778 S:      Supported
18779 F:      drivers/iommu/s390-iommu.c
18780
18781 S390 IUCV NETWORK LAYER
18782 M:      Alexandra Winter <wintera@linux.ibm.com>
18783 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18784 L:      linux-s390@vger.kernel.org
18785 L:      netdev@vger.kernel.org
18786 S:      Supported
18787 F:      drivers/s390/net/*iucv*
18788 F:      include/net/iucv/
18789 F:      net/iucv/
18790
18791 S390 MM
18792 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18793 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18794 L:      linux-s390@vger.kernel.org
18795 S:      Supported
18796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18797 F:      arch/s390/include/asm/pgtable.h
18798 F:      arch/s390/mm
18799
18800 S390 NETWORK DRIVERS
18801 M:      Alexandra Winter <wintera@linux.ibm.com>
18802 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18803 L:      linux-s390@vger.kernel.org
18804 L:      netdev@vger.kernel.org
18805 S:      Supported
18806 F:      drivers/s390/net/
18807
18808 S390 PCI SUBSYSTEM
18809 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18810 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18811 L:      linux-s390@vger.kernel.org
18812 S:      Supported
18813 F:      Documentation/arch/s390/pci.rst
18814 F:      arch/s390/pci/
18815 F:      drivers/pci/hotplug/s390_pci_hpc.c
18816
18817 S390 SCM DRIVER
18818 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18819 L:      linux-s390@vger.kernel.org
18820 S:      Supported
18821 F:      drivers/s390/block/scm*
18822 F:      drivers/s390/cio/scm.c
18823
18824 S390 VFIO AP DRIVER
18825 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18826 M:      Halil Pasic <pasic@linux.ibm.com>
18827 M:      Jason Herne <jjherne@linux.ibm.com>
18828 L:      linux-s390@vger.kernel.org
18829 S:      Supported
18830 F:      Documentation/arch/s390/vfio-ap*
18831 F:      drivers/s390/crypto/vfio_ap*
18832
18833 S390 VFIO-CCW DRIVER
18834 M:      Eric Farman <farman@linux.ibm.com>
18835 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18836 R:      Halil Pasic <pasic@linux.ibm.com>
18837 L:      linux-s390@vger.kernel.org
18838 L:      kvm@vger.kernel.org
18839 S:      Supported
18840 F:      Documentation/arch/s390/vfio-ccw.rst
18841 F:      drivers/s390/cio/vfio_ccw*
18842 F:      include/uapi/linux/vfio_ccw.h
18843
18844 S390 VFIO-PCI DRIVER
18845 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18846 M:      Eric Farman <farman@linux.ibm.com>
18847 L:      linux-s390@vger.kernel.org
18848 L:      kvm@vger.kernel.org
18849 S:      Supported
18850 F:      arch/s390/kvm/pci*
18851 F:      drivers/vfio/pci/vfio_pci_zdev.c
18852 F:      include/uapi/linux/vfio_zdev.h
18853
18854 S390 ZCRYPT DRIVER
18855 M:      Harald Freudenberger <freude@linux.ibm.com>
18856 L:      linux-s390@vger.kernel.org
18857 S:      Supported
18858 F:      drivers/s390/crypto/
18859
18860 S390 ZFCP DRIVER
18861 M:      Steffen Maier <maier@linux.ibm.com>
18862 M:      Benjamin Block <bblock@linux.ibm.com>
18863 L:      linux-s390@vger.kernel.org
18864 S:      Supported
18865 F:      drivers/s390/scsi/zfcp_*
18866
18867 SAA6588 RDS RECEIVER DRIVER
18868 M:      Hans Verkuil <hverkuil@xs4all.nl>
18869 L:      linux-media@vger.kernel.org
18870 S:      Odd Fixes
18871 W:      https://linuxtv.org
18872 T:      git git://linuxtv.org/media_tree.git
18873 F:      drivers/media/i2c/saa6588*
18874
18875 SAA7134 VIDEO4LINUX DRIVER
18876 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18877 L:      linux-media@vger.kernel.org
18878 S:      Odd fixes
18879 W:      https://linuxtv.org
18880 T:      git git://linuxtv.org/media_tree.git
18881 F:      Documentation/driver-api/media/drivers/saa7134*
18882 F:      drivers/media/pci/saa7134/
18883
18884 SAA7146 VIDEO4LINUX-2 DRIVER
18885 M:      Hans Verkuil <hverkuil@xs4all.nl>
18886 L:      linux-media@vger.kernel.org
18887 S:      Maintained
18888 T:      git git://linuxtv.org/media_tree.git
18889 F:      drivers/media/common/saa7146/
18890 F:      drivers/media/pci/saa7146/
18891 F:      include/media/drv-intf/saa7146*
18892
18893 SAFESETID SECURITY MODULE
18894 M:      Micah Morton <mortonm@chromium.org>
18895 S:      Supported
18896 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18897 F:      security/safesetid/
18898
18899 SAMSUNG AUDIO (ASoC) DRIVERS
18900 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18901 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18902 S:      Maintained
18903 B:      mailto:linux-samsung-soc@vger.kernel.org
18904 F:      Documentation/devicetree/bindings/sound/samsung*
18905 F:      sound/soc/samsung/
18906
18907 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18908 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18909 L:      linux-crypto@vger.kernel.org
18910 L:      linux-samsung-soc@vger.kernel.org
18911 S:      Maintained
18912 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18913 F:      drivers/crypto/exynos-rng.c
18914
18915 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18916 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18917 L:      linux-samsung-soc@vger.kernel.org
18918 S:      Maintained
18919 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18920 F:      drivers/char/hw_random/exynos-trng.c
18921
18922 SAMSUNG FRAMEBUFFER DRIVER
18923 M:      Jingoo Han <jingoohan1@gmail.com>
18924 L:      linux-fbdev@vger.kernel.org
18925 S:      Maintained
18926 F:      drivers/video/fbdev/s3c-fb.c
18927
18928 SAMSUNG INTERCONNECT DRIVERS
18929 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18930 M:      Artur Świgoń <a.swigon@samsung.com>
18931 L:      linux-pm@vger.kernel.org
18932 L:      linux-samsung-soc@vger.kernel.org
18933 S:      Supported
18934 F:      drivers/interconnect/samsung/
18935
18936 SAMSUNG LAPTOP DRIVER
18937 M:      Corentin Chary <corentin.chary@gmail.com>
18938 L:      platform-driver-x86@vger.kernel.org
18939 S:      Maintained
18940 F:      drivers/platform/x86/samsung-laptop.c
18941
18942 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18943 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18944 L:      linux-kernel@vger.kernel.org
18945 L:      linux-samsung-soc@vger.kernel.org
18946 S:      Maintained
18947 B:      mailto:linux-samsung-soc@vger.kernel.org
18948 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18949 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18950 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18951 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18952 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18953 F:      drivers/clk/clk-s2mps11.c
18954 F:      drivers/mfd/sec*.c
18955 F:      drivers/regulator/s2m*.c
18956 F:      drivers/regulator/s5m*.c
18957 F:      drivers/rtc/rtc-s5m.c
18958 F:      include/linux/mfd/samsung/
18959
18960 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18961 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18962 L:      linux-media@vger.kernel.org
18963 L:      linux-samsung-soc@vger.kernel.org
18964 S:      Maintained
18965 F:      drivers/media/platform/samsung/s3c-camif/
18966 F:      include/media/drv-intf/s3c_camif.h
18967
18968 SAMSUNG S3FWRN5 NFC DRIVER
18969 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18970 S:      Maintained
18971 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18972 F:      drivers/nfc/s3fwrn5
18973
18974 SAMSUNG S5C73M3 CAMERA DRIVER
18975 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18976 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18977 L:      linux-media@vger.kernel.org
18978 S:      Supported
18979 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18980 F:      drivers/media/i2c/s5c73m3/*
18981
18982 SAMSUNG S5K5BAF CAMERA DRIVER
18983 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18984 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18985 L:      linux-media@vger.kernel.org
18986 S:      Supported
18987 F:      drivers/media/i2c/s5k5baf.c
18988
18989 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18990 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18991 M:      Vladimir Zapolskiy <vz@mleia.com>
18992 L:      linux-crypto@vger.kernel.org
18993 L:      linux-samsung-soc@vger.kernel.org
18994 S:      Maintained
18995 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18996 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18997 F:      drivers/crypto/s5p-sss.c
18998
18999 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19000 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19001 L:      linux-media@vger.kernel.org
19002 S:      Supported
19003 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19004 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19005 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19006 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19007 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19008 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19009 F:      drivers/media/platform/samsung/exynos4-is/
19010
19011 SAMSUNG SOC CLOCK DRIVERS
19012 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19013 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19014 M:      Tomasz Figa <tomasz.figa@gmail.com>
19015 M:      Chanwoo Choi <cw00.choi@samsung.com>
19016 R:      Alim Akhtar <alim.akhtar@samsung.com>
19017 L:      linux-samsung-soc@vger.kernel.org
19018 S:      Maintained
19019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19021 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19022 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19023 F:      drivers/clk/samsung/
19024 F:      include/dt-bindings/clock/exynos*.h
19025 F:      include/dt-bindings/clock/s5p*.h
19026 F:      include/dt-bindings/clock/samsung,*.h
19027 F:      include/linux/clk/samsung.h
19028
19029 SAMSUNG SPI DRIVERS
19030 M:      Andi Shyti <andi.shyti@kernel.org>
19031 L:      linux-spi@vger.kernel.org
19032 L:      linux-samsung-soc@vger.kernel.org
19033 S:      Maintained
19034 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19035 F:      drivers/spi/spi-s3c*
19036 F:      include/linux/platform_data/spi-s3c64xx.h
19037
19038 SAMSUNG SXGBE DRIVERS
19039 M:      Byungho An <bh74.an@samsung.com>
19040 L:      netdev@vger.kernel.org
19041 S:      Supported
19042 F:      drivers/net/ethernet/samsung/sxgbe/
19043
19044 SAMSUNG THERMAL DRIVER
19045 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19046 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19047 L:      linux-pm@vger.kernel.org
19048 L:      linux-samsung-soc@vger.kernel.org
19049 S:      Maintained
19050 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19051 F:      drivers/thermal/samsung/
19052
19053 SAMSUNG USB2 PHY DRIVER
19054 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19055 L:      linux-kernel@vger.kernel.org
19056 S:      Supported
19057 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19058 F:      Documentation/driver-api/phy/samsung-usb2.rst
19059 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19060 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19061 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19062 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19063 F:      drivers/phy/samsung/phy-samsung-usb2.c
19064 F:      drivers/phy/samsung/phy-samsung-usb2.h
19065
19066 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19067 M:      Paul Barker <paul.barker@sancloud.com>
19068 R:      Marc Murphy <marc.murphy@sancloud.com>
19069 S:      Supported
19070 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19071
19072 SC1200 WDT DRIVER
19073 M:      Zwane Mwaikambo <zwanem@gmail.com>
19074 S:      Maintained
19075 F:      drivers/watchdog/sc1200wdt.c
19076
19077 SCHEDULER
19078 M:      Ingo Molnar <mingo@redhat.com>
19079 M:      Peter Zijlstra <peterz@infradead.org>
19080 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19081 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19082 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19083 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19084 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19085 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19086 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19087 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19088 L:      linux-kernel@vger.kernel.org
19089 S:      Maintained
19090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19091 F:      include/linux/preempt.h
19092 F:      include/linux/sched.h
19093 F:      include/linux/wait.h
19094 F:      include/uapi/linux/sched.h
19095 F:      kernel/sched/
19096
19097 SCSI LIBSAS SUBSYSTEM
19098 R:      John Garry <john.g.garry@oracle.com>
19099 R:      Jason Yan <yanaijie@huawei.com>
19100 L:      linux-scsi@vger.kernel.org
19101 S:      Supported
19102 F:      Documentation/scsi/libsas.rst
19103 F:      drivers/scsi/libsas/
19104 F:      include/scsi/libsas.h
19105 F:      include/scsi/sas_ata.h
19106
19107 SCSI RDMA PROTOCOL (SRP) INITIATOR
19108 M:      Bart Van Assche <bvanassche@acm.org>
19109 L:      linux-rdma@vger.kernel.org
19110 S:      Supported
19111 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19112 F:      drivers/infiniband/ulp/srp/
19113 F:      include/scsi/srp.h
19114
19115 SCSI RDMA PROTOCOL (SRP) TARGET
19116 M:      Bart Van Assche <bvanassche@acm.org>
19117 L:      linux-rdma@vger.kernel.org
19118 L:      target-devel@vger.kernel.org
19119 S:      Supported
19120 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19121 F:      drivers/infiniband/ulp/srpt/
19122
19123 SCSI SG DRIVER
19124 M:      Doug Gilbert <dgilbert@interlog.com>
19125 L:      linux-scsi@vger.kernel.org
19126 S:      Maintained
19127 W:      http://sg.danny.cz/sg
19128 F:      Documentation/scsi/scsi-generic.rst
19129 F:      drivers/scsi/sg.c
19130 F:      include/scsi/sg.h
19131
19132 SCSI SUBSYSTEM
19133 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19134 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19135 L:      linux-scsi@vger.kernel.org
19136 S:      Maintained
19137 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19140 F:      Documentation/devicetree/bindings/scsi/
19141 F:      drivers/scsi/
19142 F:      drivers/ufs/
19143 F:      include/scsi/
19144
19145 SCSI TAPE DRIVER
19146 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19147 L:      linux-scsi@vger.kernel.org
19148 S:      Maintained
19149 F:      Documentation/scsi/st.rst
19150 F:      drivers/scsi/st.*
19151 F:      drivers/scsi/st_*.h
19152
19153 SCSI TARGET CORE USER DRIVER
19154 M:      Bodo Stroesser <bostroesser@gmail.com>
19155 L:      linux-scsi@vger.kernel.org
19156 L:      target-devel@vger.kernel.org
19157 S:      Supported
19158 F:      Documentation/target/tcmu-design.rst
19159 F:      drivers/target/target_core_user.c
19160 F:      include/uapi/linux/target_core_user.h
19161
19162 SCSI TARGET SUBSYSTEM
19163 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19164 L:      linux-scsi@vger.kernel.org
19165 L:      target-devel@vger.kernel.org
19166 S:      Supported
19167 W:      http://www.linux-iscsi.org
19168 Q:      https://patchwork.kernel.org/project/target-devel/list/
19169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19170 F:      Documentation/target/
19171 F:      drivers/target/
19172 F:      include/target/
19173
19174 SCTP PROTOCOL
19175 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19176 M:      Xin Long <lucien.xin@gmail.com>
19177 L:      linux-sctp@vger.kernel.org
19178 S:      Maintained
19179 W:      https://github.com/sctp/lksctp-tools/wiki
19180 F:      Documentation/networking/sctp.rst
19181 F:      include/linux/sctp.h
19182 F:      include/net/sctp/
19183 F:      include/uapi/linux/sctp.h
19184 F:      net/sctp/
19185
19186 SCx200 CPU SUPPORT
19187 M:      Jim Cromie <jim.cromie@gmail.com>
19188 S:      Odd Fixes
19189 F:      Documentation/i2c/busses/scx200_acb.rst
19190 F:      arch/x86/platform/scx200/
19191 F:      drivers/i2c/busses/scx200*
19192 F:      drivers/mtd/maps/scx200_docflash.c
19193 F:      drivers/watchdog/scx200_wdt.c
19194 F:      include/linux/scx200.h
19195
19196 SCx200 GPIO DRIVER
19197 M:      Jim Cromie <jim.cromie@gmail.com>
19198 S:      Maintained
19199 F:      drivers/char/scx200_gpio.c
19200 F:      include/linux/scx200_gpio.h
19201
19202 SCx200 HRT CLOCKSOURCE DRIVER
19203 M:      Jim Cromie <jim.cromie@gmail.com>
19204 S:      Maintained
19205 F:      drivers/clocksource/scx200_hrt.c
19206
19207 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19208 M:      Sascha Sommer <saschasommer@freenet.de>
19209 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19210 S:      Maintained
19211 F:      drivers/mmc/host/sdricoh_cs.c
19212
19213 SECO BOARDS CEC DRIVER
19214 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19215 S:      Maintained
19216 F:      drivers/media/cec/platform/seco/seco-cec.c
19217 F:      drivers/media/cec/platform/seco/seco-cec.h
19218
19219 SECURE COMPUTING
19220 M:      Kees Cook <keescook@chromium.org>
19221 R:      Andy Lutomirski <luto@amacapital.net>
19222 R:      Will Drewry <wad@chromium.org>
19223 S:      Supported
19224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19225 F:      Documentation/userspace-api/seccomp_filter.rst
19226 F:      include/linux/seccomp.h
19227 F:      include/uapi/linux/seccomp.h
19228 F:      kernel/seccomp.c
19229 F:      tools/testing/selftests/kselftest_harness.h
19230 F:      tools/testing/selftests/seccomp/*
19231 K:      \bsecure_computing
19232 K:      \bTIF_SECCOMP\b
19233
19234 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19235 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19236 M:      Al Cooper <alcooperx@gmail.com>
19237 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19238 L:      linux-mmc@vger.kernel.org
19239 S:      Maintained
19240 F:      drivers/mmc/host/sdhci-brcmstb*
19241
19242 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19243 M:      Adrian Hunter <adrian.hunter@intel.com>
19244 L:      linux-mmc@vger.kernel.org
19245 S:      Supported
19246 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19247 F:      drivers/mmc/host/sdhci*
19248
19249 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19250 M:      Eugen Hristev <eugen.hristev@microchip.com>
19251 L:      linux-mmc@vger.kernel.org
19252 S:      Supported
19253 F:      drivers/mmc/host/sdhci-of-at91.c
19254
19255 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19256 M:      Haibo Chen <haibo.chen@nxp.com>
19257 L:      linux-imx@nxp.com
19258 L:      linux-mmc@vger.kernel.org
19259 S:      Maintained
19260 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19261
19262 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19263 M:      Ben Dooks <ben-linux@fluff.org>
19264 M:      Jaehoon Chung <jh80.chung@samsung.com>
19265 L:      linux-mmc@vger.kernel.org
19266 S:      Maintained
19267 F:      drivers/mmc/host/sdhci-s3c*
19268
19269 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19270 M:      Viresh Kumar <vireshk@kernel.org>
19271 L:      linux-mmc@vger.kernel.org
19272 S:      Maintained
19273 F:      drivers/mmc/host/sdhci-spear.c
19274
19275 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19276 M:      Vignesh Raghavendra <vigneshr@ti.com>
19277 L:      linux-mmc@vger.kernel.org
19278 S:      Maintained
19279 F:      drivers/mmc/host/sdhci-omap.c
19280
19281 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19282 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19283 L:      linux-block@vger.kernel.org
19284 S:      Supported
19285 F:      block/opal_proto.h
19286 F:      block/sed*
19287 F:      include/linux/sed*
19288 F:      include/uapi/linux/sed*
19289
19290 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19291 M:      Mark Rutland <mark.rutland@arm.com>
19292 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19293 M:      Sudeep Holla <sudeep.holla@arm.com>
19294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19295 S:      Maintained
19296 F:      drivers/firmware/smccc/
19297 F:      include/linux/arm-smccc.h
19298
19299 SECURITY CONTACT
19300 M:      Security Officers <security@kernel.org>
19301 S:      Supported
19302 F:      Documentation/process/security-bugs.rst
19303
19304 SECURITY SUBSYSTEM
19305 M:      Paul Moore <paul@paul-moore.com>
19306 M:      James Morris <jmorris@namei.org>
19307 M:      "Serge E. Hallyn" <serge@hallyn.com>
19308 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19309 S:      Supported
19310 W:      http://kernsec.org/
19311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19312 F:      security/
19313 X:      security/selinux/
19314
19315 SELINUX SECURITY MODULE
19316 M:      Paul Moore <paul@paul-moore.com>
19317 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19318 M:      Eric Paris <eparis@parisplace.org>
19319 L:      selinux@vger.kernel.org
19320 S:      Supported
19321 W:      https://selinuxproject.org
19322 W:      https://github.com/SELinuxProject
19323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19324 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19325 F:      Documentation/ABI/removed/sysfs-selinux-disable
19326 F:      Documentation/admin-guide/LSM/SELinux.rst
19327 F:      include/trace/events/avc.h
19328 F:      include/uapi/linux/selinux_netlink.h
19329 F:      scripts/selinux/
19330 F:      security/selinux/
19331
19332 SENSABLE PHANTOM
19333 M:      Jiri Slaby <jirislaby@kernel.org>
19334 S:      Maintained
19335 F:      drivers/misc/phantom.c
19336 F:      include/uapi/linux/phantom.h
19337
19338 SENSEAIR SUNRISE 006-0-0007
19339 M:      Jacopo Mondi <jacopo@jmondi.org>
19340 S:      Maintained
19341 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19342 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19343 F:      drivers/iio/chemical/sunrise_co2.c
19344
19345 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19346 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19347 S:      Maintained
19348 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19349 F:      drivers/iio/chemical/scd30.h
19350 F:      drivers/iio/chemical/scd30_core.c
19351 F:      drivers/iio/chemical/scd30_i2c.c
19352 F:      drivers/iio/chemical/scd30_serial.c
19353
19354 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19355 M:      Roan van Dijk <roan@protonic.nl>
19356 S:      Maintained
19357 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19358 F:      drivers/iio/chemical/scd4x.c
19359
19360 SENSIRION SGP40 GAS SENSOR DRIVER
19361 M:      Andreas Klinger <ak@it-klinger.de>
19362 S:      Maintained
19363 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19364 F:      drivers/iio/chemical/sgp40.c
19365
19366 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19367 M:      Tomasz Duszynski <tduszyns@gmail.com>
19368 S:      Maintained
19369 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19370 F:      drivers/iio/chemical/sps30.c
19371 F:      drivers/iio/chemical/sps30_i2c.c
19372 F:      drivers/iio/chemical/sps30_serial.c
19373
19374 SERIAL DEVICE BUS
19375 M:      Rob Herring <robh@kernel.org>
19376 L:      linux-serial@vger.kernel.org
19377 S:      Maintained
19378 F:      Documentation/devicetree/bindings/serial/serial.yaml
19379 F:      drivers/tty/serdev/
19380 F:      include/linux/serdev.h
19381
19382 SERIAL IR RECEIVER
19383 M:      Sean Young <sean@mess.org>
19384 L:      linux-media@vger.kernel.org
19385 S:      Maintained
19386 F:      drivers/media/rc/serial_ir.c
19387
19388 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19389 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19390 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19391 S:      Maintained
19392 F:      Documentation/devicetree/bindings/slimbus/
19393 F:      drivers/slimbus/
19394 F:      include/linux/slimbus.h
19395
19396 SFC NETWORK DRIVER
19397 M:      Edward Cree <ecree.xilinx@gmail.com>
19398 M:      Martin Habets <habetsm.xilinx@gmail.com>
19399 L:      netdev@vger.kernel.org
19400 L:      linux-net-drivers@amd.com
19401 S:      Supported
19402 F:      Documentation/networking/devlink/sfc.rst
19403 F:      drivers/net/ethernet/sfc/
19404
19405 SFCTEMP HWMON DRIVER
19406 M:      Emil Renner Berthing <kernel@esmil.dk>
19407 L:      linux-hwmon@vger.kernel.org
19408 S:      Maintained
19409 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19410 F:      Documentation/hwmon/sfctemp.rst
19411 F:      drivers/hwmon/sfctemp.c
19412
19413 SFF/SFP/SFP+ MODULE SUPPORT
19414 M:      Russell King <linux@armlinux.org.uk>
19415 L:      netdev@vger.kernel.org
19416 S:      Maintained
19417 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19418 F:      drivers/net/phy/phylink.c
19419 F:      drivers/net/phy/sfp*
19420 F:      include/linux/mdio/mdio-i2c.h
19421 F:      include/linux/phylink.h
19422 F:      include/linux/sfp.h
19423 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)
19424
19425 SGI GRU DRIVER
19426 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19427 S:      Maintained
19428 F:      drivers/misc/sgi-gru/
19429
19430 SGI XP/XPC/XPNET DRIVER
19431 M:      Robin Holt <robinmholt@gmail.com>
19432 M:      Steve Wahl <steve.wahl@hpe.com>
19433 S:      Maintained
19434 F:      drivers/misc/sgi-xp/
19435
19436 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19437 M:      Karsten Graul <kgraul@linux.ibm.com>
19438 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19439 M:      Jan Karcher <jaka@linux.ibm.com>
19440 R:      D. Wythe <alibuda@linux.alibaba.com>
19441 R:      Tony Lu <tonylu@linux.alibaba.com>
19442 R:      Wen Gu <guwen@linux.alibaba.com>
19443 L:      linux-s390@vger.kernel.org
19444 S:      Supported
19445 F:      net/smc/
19446
19447 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19448 M:      Linus Walleij <linus.walleij@linaro.org>
19449 L:      linux-iio@vger.kernel.org
19450 S:      Maintained
19451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19452 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19453 F:      drivers/iio/light/gp2ap002.c
19454
19455 SHARP RJ54N1CB0C SENSOR DRIVER
19456 M:      Jacopo Mondi <jacopo@jmondi.org>
19457 L:      linux-media@vger.kernel.org
19458 S:      Odd fixes
19459 T:      git git://linuxtv.org/media_tree.git
19460 F:      drivers/media/i2c/rj54n1cb0c.c
19461 F:      include/media/i2c/rj54n1cb0c.h
19462
19463 SH_VOU V4L2 OUTPUT DRIVER
19464 L:      linux-media@vger.kernel.org
19465 S:      Orphan
19466 F:      drivers/media/platform/renesas/sh_vou.c
19467 F:      include/media/drv-intf/sh_vou.h
19468
19469 SI2157 MEDIA DRIVER
19470 M:      Antti Palosaari <crope@iki.fi>
19471 L:      linux-media@vger.kernel.org
19472 S:      Maintained
19473 W:      https://linuxtv.org
19474 W:      http://palosaari.fi/linux/
19475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19476 T:      git git://linuxtv.org/anttip/media_tree.git
19477 F:      drivers/media/tuners/si2157*
19478
19479 SI2165 MEDIA DRIVER
19480 M:      Matthias Schwarzott <zzam@gentoo.org>
19481 L:      linux-media@vger.kernel.org
19482 S:      Maintained
19483 W:      https://linuxtv.org
19484 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19485 F:      drivers/media/dvb-frontends/si2165*
19486
19487 SI2168 MEDIA DRIVER
19488 M:      Antti Palosaari <crope@iki.fi>
19489 L:      linux-media@vger.kernel.org
19490 S:      Maintained
19491 W:      https://linuxtv.org
19492 W:      http://palosaari.fi/linux/
19493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19494 T:      git git://linuxtv.org/anttip/media_tree.git
19495 F:      drivers/media/dvb-frontends/si2168*
19496
19497 SI470X FM RADIO RECEIVER I2C DRIVER
19498 M:      Hans Verkuil <hverkuil@xs4all.nl>
19499 L:      linux-media@vger.kernel.org
19500 S:      Odd Fixes
19501 W:      https://linuxtv.org
19502 T:      git git://linuxtv.org/media_tree.git
19503 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19504 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19505
19506 SI470X FM RADIO RECEIVER USB DRIVER
19507 M:      Hans Verkuil <hverkuil@xs4all.nl>
19508 L:      linux-media@vger.kernel.org
19509 S:      Maintained
19510 W:      https://linuxtv.org
19511 T:      git git://linuxtv.org/media_tree.git
19512 F:      drivers/media/radio/si470x/radio-si470x-common.c
19513 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19514 F:      drivers/media/radio/si470x/radio-si470x.h
19515
19516 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19517 M:      Eduardo Valentin <edubezval@gmail.com>
19518 L:      linux-media@vger.kernel.org
19519 S:      Odd Fixes
19520 W:      https://linuxtv.org
19521 T:      git git://linuxtv.org/media_tree.git
19522 F:      drivers/media/radio/si4713/si4713.?
19523
19524 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19525 M:      Eduardo Valentin <edubezval@gmail.com>
19526 L:      linux-media@vger.kernel.org
19527 S:      Odd Fixes
19528 W:      https://linuxtv.org
19529 T:      git git://linuxtv.org/media_tree.git
19530 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19531
19532 SI4713 FM RADIO TRANSMITTER USB DRIVER
19533 M:      Hans Verkuil <hverkuil@xs4all.nl>
19534 L:      linux-media@vger.kernel.org
19535 S:      Maintained
19536 W:      https://linuxtv.org
19537 T:      git git://linuxtv.org/media_tree.git
19538 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19539
19540 SIANO DVB DRIVER
19541 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19542 L:      linux-media@vger.kernel.org
19543 S:      Odd fixes
19544 W:      https://linuxtv.org
19545 T:      git git://linuxtv.org/media_tree.git
19546 F:      drivers/media/common/siano/
19547 F:      drivers/media/mmc/siano/
19548 F:      drivers/media/usb/siano/
19549 F:      drivers/media/usb/siano/
19550
19551 SIEMENS IPC LED DRIVERS
19552 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19553 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19554 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19555 L:      linux-leds@vger.kernel.org
19556 S:      Maintained
19557 F:      drivers/leds/simple/
19558
19559 SIEMENS IPC PLATFORM DRIVERS
19560 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19561 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19562 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19563 L:      platform-driver-x86@vger.kernel.org
19564 S:      Maintained
19565 F:      drivers/platform/x86/siemens/
19566 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19567 F:      include/linux/platform_data/x86/simatic-ipc.h
19568
19569 SIEMENS IPC WATCHDOG DRIVERS
19570 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19571 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19572 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19573 L:      linux-watchdog@vger.kernel.org
19574 S:      Maintained
19575 F:      drivers/watchdog/simatic-ipc-wdt.c
19576
19577 SIFIVE DRIVERS
19578 M:      Palmer Dabbelt <palmer@dabbelt.com>
19579 M:      Paul Walmsley <paul.walmsley@sifive.com>
19580 L:      linux-riscv@lists.infradead.org
19581 S:      Supported
19582 N:      sifive
19583 K:      [^@]sifive
19584
19585 SIFIVE FU540 SYSTEM-ON-CHIP
19586 M:      Paul Walmsley <paul.walmsley@sifive.com>
19587 M:      Palmer Dabbelt <palmer@dabbelt.com>
19588 L:      linux-riscv@lists.infradead.org
19589 S:      Supported
19590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19591 N:      fu540
19592 K:      fu540
19593
19594 SIFIVE PDMA DRIVER
19595 M:      Green Wan <green.wan@sifive.com>
19596 S:      Maintained
19597 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19598 F:      drivers/dma/sf-pdma/
19599
19600 SIFIVE SOC DRIVERS
19601 M:      Conor Dooley <conor@kernel.org>
19602 L:      linux-riscv@lists.infradead.org
19603 S:      Maintained
19604 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19605 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19606 F:      drivers/soc/sifive/
19607
19608 SILEAD TOUCHSCREEN DRIVER
19609 M:      Hans de Goede <hdegoede@redhat.com>
19610 L:      linux-input@vger.kernel.org
19611 L:      platform-driver-x86@vger.kernel.org
19612 S:      Maintained
19613 F:      drivers/input/touchscreen/silead.c
19614 F:      drivers/platform/x86/touchscreen_dmi.c
19615
19616 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19617 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19618 S:      Supported
19619 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19620 F:      drivers/net/wireless/silabs/wfx/
19621
19622 SILICON MOTION SM712 FRAME BUFFER DRIVER
19623 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19624 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19625 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19626 L:      linux-fbdev@vger.kernel.org
19627 S:      Maintained
19628 F:      Documentation/fb/sm712fb.rst
19629 F:      drivers/video/fbdev/sm712*
19630
19631 SILVACO I3C DUAL-ROLE MASTER
19632 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19633 M:      Conor Culhane <conor.culhane@silvaco.com>
19634 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19635 S:      Maintained
19636 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19637 F:      drivers/i3c/master/svc-i3c-master.c
19638
19639 SIMPLEFB FB DRIVER
19640 M:      Hans de Goede <hdegoede@redhat.com>
19641 L:      linux-fbdev@vger.kernel.org
19642 S:      Maintained
19643 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19644 F:      drivers/video/fbdev/simplefb.c
19645 F:      include/linux/platform_data/simplefb.h
19646
19647 SIMTEC EB110ATX (Chalice CATS)
19648 M:      Simtec Linux Team <linux@simtec.co.uk>
19649 S:      Supported
19650 W:      http://www.simtec.co.uk/products/EB110ATX/
19651
19652 SIOX
19653 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19654 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19655 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19656 S:      Supported
19657 F:      drivers/gpio/gpio-siox.c
19658 F:      drivers/siox/*
19659 F:      include/trace/events/siox.h
19660
19661 SIPHASH PRF ROUTINES
19662 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19663 S:      Maintained
19664 F:      include/linux/siphash.h
19665 F:      lib/siphash.c
19666 F:      lib/siphash_kunit.c
19667
19668 SIS 190 ETHERNET DRIVER
19669 M:      Francois Romieu <romieu@fr.zoreil.com>
19670 L:      netdev@vger.kernel.org
19671 S:      Maintained
19672 F:      drivers/net/ethernet/sis/sis190.c
19673
19674 SIS 900/7016 FAST ETHERNET DRIVER
19675 M:      Daniele Venzano <venza@brownhat.org>
19676 L:      netdev@vger.kernel.org
19677 S:      Maintained
19678 W:      http://www.brownhat.org/sis900.html
19679 F:      drivers/net/ethernet/sis/sis900.*
19680
19681 SIS FRAMEBUFFER DRIVER
19682 S:      Orphan
19683 F:      Documentation/fb/sisfb.rst
19684 F:      drivers/video/fbdev/sis/
19685 F:      include/video/sisfb.h
19686
19687 SIS I2C TOUCHSCREEN DRIVER
19688 M:      Mika Penttilä <mpenttil@redhat.com>
19689 L:      linux-input@vger.kernel.org
19690 S:      Maintained
19691 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19692 F:      drivers/input/touchscreen/sis_i2c.c
19693
19694 SIS USB2VGA DRIVER
19695 M:      Thomas Winischhofer <thomas@winischhofer.net>
19696 S:      Maintained
19697 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19698 F:      drivers/usb/misc/sisusbvga/
19699
19700 SL28 CPLD MFD DRIVER
19701 M:      Michael Walle <michael@walle.cc>
19702 S:      Maintained
19703 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19704 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19705 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19706 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19707 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19708 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19709 F:      drivers/gpio/gpio-sl28cpld.c
19710 F:      drivers/hwmon/sl28cpld-hwmon.c
19711 F:      drivers/irqchip/irq-sl28cpld.c
19712 F:      drivers/pwm/pwm-sl28cpld.c
19713 F:      drivers/watchdog/sl28cpld_wdt.c
19714
19715 SL28 VPD NVMEM LAYOUT DRIVER
19716 M:      Michael Walle <michael@walle.cc>
19717 S:      Maintained
19718 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19719 F:      drivers/nvmem/layouts/sl28vpd.c
19720
19721 SLAB ALLOCATOR
19722 M:      Christoph Lameter <cl@linux.com>
19723 M:      Pekka Enberg <penberg@kernel.org>
19724 M:      David Rientjes <rientjes@google.com>
19725 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19726 M:      Andrew Morton <akpm@linux-foundation.org>
19727 M:      Vlastimil Babka <vbabka@suse.cz>
19728 R:      Roman Gushchin <roman.gushchin@linux.dev>
19729 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19730 L:      linux-mm@kvack.org
19731 S:      Maintained
19732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19733 F:      include/linux/sl?b*.h
19734 F:      mm/sl?b*
19735
19736 SLCAN CAN NETWORK DRIVER
19737 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19738 L:      linux-can@vger.kernel.org
19739 S:      Maintained
19740 F:      drivers/net/can/slcan/
19741
19742 SLEEPABLE READ-COPY UPDATE (SRCU)
19743 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19744 M:      "Paul E. McKenney" <paulmck@kernel.org>
19745 M:      Josh Triplett <josh@joshtriplett.org>
19746 R:      Steven Rostedt <rostedt@goodmis.org>
19747 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19748 L:      rcu@vger.kernel.org
19749 S:      Supported
19750 W:      http://www.rdrop.com/users/paulmck/RCU/
19751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19752 F:      include/linux/srcu*.h
19753 F:      kernel/rcu/srcu*.c
19754
19755 SMACK SECURITY MODULE
19756 M:      Casey Schaufler <casey@schaufler-ca.com>
19757 L:      linux-security-module@vger.kernel.org
19758 S:      Maintained
19759 W:      http://schaufler-ca.com
19760 T:      git git://github.com/cschaufler/smack-next
19761 F:      Documentation/admin-guide/LSM/Smack.rst
19762 F:      security/smack/
19763
19764 SMC91x ETHERNET DRIVER
19765 M:      Nicolas Pitre <nico@fluxnic.net>
19766 S:      Odd Fixes
19767 F:      drivers/net/ethernet/smsc/smc91x.*
19768
19769 SMSC EMC2103 HARDWARE MONITOR DRIVER
19770 M:      Steve Glendinning <steve.glendinning@shawell.net>
19771 L:      linux-hwmon@vger.kernel.org
19772 S:      Maintained
19773 F:      Documentation/hwmon/emc2103.rst
19774 F:      drivers/hwmon/emc2103.c
19775
19776 SMSC SCH5627 HARDWARE MONITOR DRIVER
19777 M:      Hans de Goede <hdegoede@redhat.com>
19778 L:      linux-hwmon@vger.kernel.org
19779 S:      Supported
19780 F:      Documentation/hwmon/sch5627.rst
19781 F:      drivers/hwmon/sch5627.c
19782
19783 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19784 M:      Steve Glendinning <steve.glendinning@shawell.net>
19785 L:      linux-fbdev@vger.kernel.org
19786 S:      Maintained
19787 F:      drivers/video/fbdev/smscufx.c
19788
19789 SMSC47B397 HARDWARE MONITOR DRIVER
19790 M:      Jean Delvare <jdelvare@suse.com>
19791 L:      linux-hwmon@vger.kernel.org
19792 S:      Maintained
19793 F:      Documentation/hwmon/smsc47b397.rst
19794 F:      drivers/hwmon/smsc47b397.c
19795
19796 SMSC911x ETHERNET DRIVER
19797 M:      Steve Glendinning <steve.glendinning@shawell.net>
19798 L:      netdev@vger.kernel.org
19799 S:      Maintained
19800 F:      drivers/net/ethernet/smsc/smsc911x.*
19801 F:      include/linux/smsc911x.h
19802
19803 SMSC9420 PCI ETHERNET DRIVER
19804 M:      Steve Glendinning <steve.glendinning@shawell.net>
19805 L:      netdev@vger.kernel.org
19806 S:      Maintained
19807 F:      drivers/net/ethernet/smsc/smsc9420.*
19808
19809 SNET DPU VIRTIO DATA PATH ACCELERATOR
19810 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19811 F:      drivers/vdpa/solidrun/
19812
19813 SOCIONEXT (SNI) AVE NETWORK DRIVER
19814 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19815 L:      netdev@vger.kernel.org
19816 S:      Maintained
19817 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19818 F:      drivers/net/ethernet/socionext/sni_ave.c
19819
19820 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19821 M:      Jassi Brar <jaswinder.singh@linaro.org>
19822 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19823 L:      netdev@vger.kernel.org
19824 S:      Maintained
19825 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19826 F:      drivers/net/ethernet/socionext/netsec.c
19827
19828 SOCIONEXT (SNI) Synquacer SPI DRIVER
19829 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19830 M:      Jassi Brar <jaswinder.singh@linaro.org>
19831 L:      linux-spi@vger.kernel.org
19832 S:      Maintained
19833 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19834 F:      drivers/spi/spi-synquacer.c
19835
19836 SOCIONEXT SYNQUACER I2C DRIVER
19837 M:      Ard Biesheuvel <ardb@kernel.org>
19838 L:      linux-i2c@vger.kernel.org
19839 S:      Maintained
19840 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19841 F:      drivers/i2c/busses/i2c-synquacer.c
19842
19843 SOCIONEXT UNIPHIER SOUND DRIVER
19844 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19845 S:      Orphan
19846 F:      sound/soc/uniphier/
19847
19848 SOCKET TIMESTAMPING
19849 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19850 S:      Maintained
19851 F:      Documentation/networking/timestamping.rst
19852 F:      include/uapi/linux/net_tstamp.h
19853 F:      tools/testing/selftests/net/so_txtime.c
19854
19855 SOEKRIS NET48XX LED SUPPORT
19856 M:      Chris Boot <bootc@bootc.net>
19857 S:      Maintained
19858 F:      drivers/leds/leds-net48xx.c
19859
19860 SOFT-IWARP DRIVER (siw)
19861 M:      Bernard Metzler <bmt@zurich.ibm.com>
19862 L:      linux-rdma@vger.kernel.org
19863 S:      Supported
19864 F:      drivers/infiniband/sw/siw/
19865 F:      include/uapi/rdma/siw-abi.h
19866
19867 SOFT-ROCE DRIVER (rxe)
19868 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19869 L:      linux-rdma@vger.kernel.org
19870 S:      Supported
19871 F:      drivers/infiniband/sw/rxe/
19872 F:      include/uapi/rdma/rdma_user_rxe.h
19873
19874 SOFTLOGIC 6x10 MPEG CODEC
19875 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19876 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19877 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19878 M:      Ismael Luceno <ismael@iodev.co.uk>
19879 L:      linux-media@vger.kernel.org
19880 S:      Supported
19881 F:      drivers/media/pci/solo6x10/
19882
19883 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19884 M:      James Morse <james.morse@arm.com>
19885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19886 S:      Maintained
19887 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19888 F:      drivers/firmware/arm_sdei.c
19889 F:      include/linux/arm_sdei.h
19890 F:      include/uapi/linux/arm_sdei.h
19891
19892 SOFTWARE NODES AND DEVICE PROPERTIES
19893 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19894 R:      Daniel Scally <djrscally@gmail.com>
19895 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19896 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19897 L:      linux-acpi@vger.kernel.org
19898 S:      Maintained
19899 F:      drivers/base/property.c
19900 F:      drivers/base/swnode.c
19901 F:      include/linux/fwnode.h
19902 F:      include/linux/property.h
19903
19904 SOFTWARE RAID (Multiple Disks) SUPPORT
19905 M:      Song Liu <song@kernel.org>
19906 L:      linux-raid@vger.kernel.org
19907 S:      Supported
19908 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19910 F:      drivers/md/Kconfig
19911 F:      drivers/md/Makefile
19912 F:      drivers/md/md*
19913 F:      drivers/md/raid*
19914 F:      include/linux/raid/
19915 F:      include/uapi/linux/raid/
19916
19917 SOLIDRUN CLEARFOG SUPPORT
19918 M:      Russell King <linux@armlinux.org.uk>
19919 S:      Maintained
19920 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19921 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19922
19923 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19924 M:      Russell King <linux@armlinux.org.uk>
19925 S:      Maintained
19926 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19927 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19928 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19929
19930 SONIC NETWORK DRIVER
19931 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19932 L:      netdev@vger.kernel.org
19933 S:      Maintained
19934 F:      drivers/net/ethernet/natsemi/sonic.*
19935
19936 SONICS SILICON BACKPLANE DRIVER (SSB)
19937 M:      Michael Buesch <m@bues.ch>
19938 L:      linux-wireless@vger.kernel.org
19939 S:      Maintained
19940 F:      drivers/ssb/
19941 F:      include/linux/ssb/
19942
19943 SONY IMX208 SENSOR DRIVER
19944 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19945 L:      linux-media@vger.kernel.org
19946 S:      Maintained
19947 T:      git git://linuxtv.org/media_tree.git
19948 F:      drivers/media/i2c/imx208.c
19949
19950 SONY IMX214 SENSOR DRIVER
19951 M:      Ricardo Ribalda <ribalda@kernel.org>
19952 L:      linux-media@vger.kernel.org
19953 S:      Maintained
19954 T:      git git://linuxtv.org/media_tree.git
19955 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19956 F:      drivers/media/i2c/imx214.c
19957
19958 SONY IMX219 SENSOR DRIVER
19959 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19960 L:      linux-media@vger.kernel.org
19961 S:      Maintained
19962 T:      git git://linuxtv.org/media_tree.git
19963 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19964 F:      drivers/media/i2c/imx219.c
19965
19966 SONY IMX258 SENSOR DRIVER
19967 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19968 L:      linux-media@vger.kernel.org
19969 S:      Maintained
19970 T:      git git://linuxtv.org/media_tree.git
19971 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19972 F:      drivers/media/i2c/imx258.c
19973
19974 SONY IMX274 SENSOR DRIVER
19975 M:      Leon Luo <leonl@leopardimaging.com>
19976 L:      linux-media@vger.kernel.org
19977 S:      Maintained
19978 T:      git git://linuxtv.org/media_tree.git
19979 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19980 F:      drivers/media/i2c/imx274.c
19981
19982 SONY IMX290 SENSOR DRIVER
19983 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19984 L:      linux-media@vger.kernel.org
19985 S:      Maintained
19986 T:      git git://linuxtv.org/media_tree.git
19987 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19988 F:      drivers/media/i2c/imx290.c
19989
19990 SONY IMX296 SENSOR DRIVER
19991 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19992 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19993 L:      linux-media@vger.kernel.org
19994 S:      Maintained
19995 T:      git git://linuxtv.org/media_tree.git
19996 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19997 F:      drivers/media/i2c/imx296.c
19998
19999 SONY IMX319 SENSOR DRIVER
20000 M:      Bingbu Cao <bingbu.cao@intel.com>
20001 L:      linux-media@vger.kernel.org
20002 S:      Maintained
20003 T:      git git://linuxtv.org/media_tree.git
20004 F:      drivers/media/i2c/imx319.c
20005
20006 SONY IMX334 SENSOR DRIVER
20007 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20008 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20009 L:      linux-media@vger.kernel.org
20010 S:      Maintained
20011 T:      git git://linuxtv.org/media_tree.git
20012 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20013 F:      drivers/media/i2c/imx334.c
20014
20015 SONY IMX335 SENSOR DRIVER
20016 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20017 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20018 L:      linux-media@vger.kernel.org
20019 S:      Maintained
20020 T:      git git://linuxtv.org/media_tree.git
20021 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20022 F:      drivers/media/i2c/imx335.c
20023
20024 SONY IMX355 SENSOR DRIVER
20025 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20026 L:      linux-media@vger.kernel.org
20027 S:      Maintained
20028 T:      git git://linuxtv.org/media_tree.git
20029 F:      drivers/media/i2c/imx355.c
20030
20031 SONY IMX412 SENSOR DRIVER
20032 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20033 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20034 L:      linux-media@vger.kernel.org
20035 S:      Maintained
20036 T:      git git://linuxtv.org/media_tree.git
20037 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20038 F:      drivers/media/i2c/imx412.c
20039
20040 SONY IMX415 SENSOR DRIVER
20041 M:      Michael Riesch <michael.riesch@wolfvision.net>
20042 L:      linux-media@vger.kernel.org
20043 S:      Maintained
20044 T:      git git://linuxtv.org/media_tree.git
20045 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20046 F:      drivers/media/i2c/imx415.c
20047
20048 SONY MEMORYSTICK SUBSYSTEM
20049 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20050 M:      Alex Dubov <oakad@yahoo.com>
20051 M:      Ulf Hansson <ulf.hansson@linaro.org>
20052 L:      linux-mmc@vger.kernel.org
20053 S:      Maintained
20054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20055 F:      drivers/memstick/
20056 F:      include/linux/memstick.h
20057
20058 SONY VAIO CONTROL DEVICE DRIVER
20059 M:      Mattia Dongili <malattia@linux.it>
20060 L:      platform-driver-x86@vger.kernel.org
20061 S:      Maintained
20062 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20063 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20064 F:      drivers/char/sonypi.c
20065 F:      drivers/platform/x86/sony-laptop.c
20066 F:      include/linux/sony-laptop.h
20067
20068 SOUND
20069 M:      Jaroslav Kysela <perex@perex.cz>
20070 M:      Takashi Iwai <tiwai@suse.com>
20071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20072 S:      Maintained
20073 W:      http://www.alsa-project.org/
20074 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20076 F:      Documentation/sound/
20077 F:      include/sound/
20078 F:      include/uapi/sound/
20079 F:      sound/
20080 F:      tools/testing/selftests/alsa
20081
20082 SOUND - ALSA SELFTESTS
20083 M:      Mark Brown <broonie@kernel.org>
20084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20085 L:      linux-kselftest@vger.kernel.org
20086 S:      Supported
20087 F:      tools/testing/selftests/alsa
20088
20089 SOUND - COMPRESSED AUDIO
20090 M:      Vinod Koul <vkoul@kernel.org>
20091 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20092 S:      Supported
20093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20094 F:      Documentation/sound/designs/compress-offload.rst
20095 F:      include/sound/compress_driver.h
20096 F:      include/uapi/sound/compress_*
20097 F:      sound/core/compress_offload.c
20098 F:      sound/soc/soc-compress.c
20099
20100 SOUND - DMAENGINE HELPERS
20101 M:      Lars-Peter Clausen <lars@metafoo.de>
20102 S:      Supported
20103 F:      include/sound/dmaengine_pcm.h
20104 F:      sound/core/pcm_dmaengine.c
20105 F:      sound/soc/soc-generic-dmaengine-pcm.c
20106
20107 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20108 M:      Liam Girdwood <lgirdwood@gmail.com>
20109 M:      Mark Brown <broonie@kernel.org>
20110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20111 S:      Supported
20112 W:      http://alsa-project.org/main/index.php/ASoC
20113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20114 F:      Documentation/devicetree/bindings/sound/
20115 F:      Documentation/sound/soc/
20116 F:      include/dt-bindings/sound/
20117 F:      include/sound/soc*
20118 F:      sound/soc/
20119
20120 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20121 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20122 M:      Liam Girdwood <lgirdwood@gmail.com>
20123 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20124 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20125 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20126 M:      Daniel Baluta <daniel.baluta@nxp.com>
20127 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20128 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20129 S:      Supported
20130 W:      https://github.com/thesofproject/linux/
20131 F:      sound/soc/sof/
20132
20133 SOUNDWIRE SUBSYSTEM
20134 M:      Vinod Koul <vkoul@kernel.org>
20135 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20136 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20137 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20138 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20139 S:      Supported
20140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20141 F:      Documentation/driver-api/soundwire/
20142 F:      drivers/soundwire/
20143 F:      include/linux/soundwire/
20144
20145 SP2 MEDIA DRIVER
20146 M:      Olli Salonen <olli.salonen@iki.fi>
20147 L:      linux-media@vger.kernel.org
20148 S:      Maintained
20149 W:      https://linuxtv.org
20150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20151 F:      drivers/media/dvb-frontends/sp2*
20152
20153 SPANISH DOCUMENTATION
20154 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20155 S:      Maintained
20156 F:      Documentation/translations/sp_SP/
20157
20158 SPARC + UltraSPARC (sparc/sparc64)
20159 M:      "David S. Miller" <davem@davemloft.net>
20160 L:      sparclinux@vger.kernel.org
20161 S:      Maintained
20162 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20165 F:      arch/sparc/
20166 F:      drivers/sbus/
20167
20168 SPARC SERIAL DRIVERS
20169 M:      "David S. Miller" <davem@davemloft.net>
20170 L:      sparclinux@vger.kernel.org
20171 S:      Maintained
20172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20174 F:      drivers/tty/serial/suncore.c
20175 F:      drivers/tty/serial/sunhv.c
20176 F:      drivers/tty/serial/sunsab.c
20177 F:      drivers/tty/serial/sunsab.h
20178 F:      drivers/tty/serial/sunsu.c
20179 F:      drivers/tty/serial/sunzilog.c
20180 F:      drivers/tty/serial/sunzilog.h
20181 F:      drivers/tty/vcc.c
20182 F:      include/linux/sunserialcore.h
20183
20184 SPARSE CHECKER
20185 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20186 L:      linux-sparse@vger.kernel.org
20187 S:      Maintained
20188 W:      https://sparse.docs.kernel.org/
20189 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20190 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20191 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20192 F:      include/linux/compiler.h
20193
20194 SPEAKUP CONSOLE SPEECH DRIVER
20195 M:      William Hubbs <w.d.hubbs@gmail.com>
20196 M:      Chris Brannon <chris@the-brannons.com>
20197 M:      Kirk Reiser <kirk@reisers.ca>
20198 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20199 L:      speakup@linux-speakup.org
20200 S:      Odd Fixes
20201 W:      http://www.linux-speakup.org/
20202 W:      https://github.com/linux-speakup/speakup
20203 B:      https://github.com/linux-speakup/speakup/issues
20204 F:      drivers/accessibility/speakup/
20205
20206 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20207 M:      Viresh Kumar <vireshk@kernel.org>
20208 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20209 M:      soc@kernel.org
20210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20211 S:      Maintained
20212 W:      http://www.st.com/spear
20213 F:      arch/arm/boot/dts/st/spear*
20214 F:      arch/arm/mach-spear/
20215 F:      drivers/clk/spear/
20216 F:      drivers/pinctrl/spear/
20217
20218 SPI NOR SUBSYSTEM
20219 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20220 M:      Pratyush Yadav <pratyush@kernel.org>
20221 R:      Michael Walle <michael@walle.cc>
20222 L:      linux-mtd@lists.infradead.org
20223 S:      Maintained
20224 W:      http://www.linux-mtd.infradead.org/
20225 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20226 C:      irc://irc.oftc.net/mtd
20227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20228 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20229 F:      drivers/mtd/spi-nor/
20230 F:      include/linux/mtd/spi-nor.h
20231
20232 SPI SUBSYSTEM
20233 M:      Mark Brown <broonie@kernel.org>
20234 L:      linux-spi@vger.kernel.org
20235 S:      Maintained
20236 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20238 F:      Documentation/devicetree/bindings/spi/
20239 F:      Documentation/spi/
20240 F:      drivers/spi/
20241 F:      include/linux/spi/
20242 F:      include/uapi/linux/spi/
20243 F:      tools/spi/
20244
20245 SPIDERNET NETWORK DRIVER for CELL
20246 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20247 M:      Geoff Levand <geoff@infradead.org>
20248 L:      netdev@vger.kernel.org
20249 L:      linuxppc-dev@lists.ozlabs.org
20250 S:      Maintained
20251 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20252 F:      drivers/net/ethernet/toshiba/spider_net*
20253
20254 SPMI SUBSYSTEM
20255 M:      Stephen Boyd <sboyd@kernel.org>
20256 L:      linux-kernel@vger.kernel.org
20257 S:      Maintained
20258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20259 F:      Documentation/devicetree/bindings/spmi/
20260 F:      drivers/spmi/
20261 F:      include/dt-bindings/spmi/spmi.h
20262 F:      include/linux/spmi.h
20263 F:      include/trace/events/spmi.h
20264
20265 SPU FILE SYSTEM
20266 M:      Jeremy Kerr <jk@ozlabs.org>
20267 L:      linuxppc-dev@lists.ozlabs.org
20268 S:      Supported
20269 W:      http://www.ibm.com/developerworks/power/cell/
20270 F:      Documentation/filesystems/spufs/spufs.rst
20271 F:      arch/powerpc/platforms/cell/spufs/
20272
20273 SQUASHFS FILE SYSTEM
20274 M:      Phillip Lougher <phillip@squashfs.org.uk>
20275 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20276 S:      Maintained
20277 W:      http://squashfs.org.uk
20278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20279 F:      Documentation/filesystems/squashfs.rst
20280 F:      fs/squashfs/
20281
20282 SRM (Alpha) environment access
20283 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20284 S:      Maintained
20285 F:      arch/alpha/kernel/srm_env.c
20286
20287 ST LSM6DSx IMU IIO DRIVER
20288 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20289 L:      linux-iio@vger.kernel.org
20290 S:      Maintained
20291 W:      http://www.st.com/
20292 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20293 F:      drivers/iio/imu/st_lsm6dsx/
20294
20295 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20296 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20297 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20298 L:      linux-media@vger.kernel.org
20299 S:      Maintained
20300 T:      git git://linuxtv.org/media_tree.git
20301 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20302 F:      drivers/media/i2c/st-mipid02.c
20303
20304 ST STM32 I2C/SMBUS DRIVER
20305 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20306 M:      Alain Volmat <alain.volmat@foss.st.com>
20307 L:      linux-i2c@vger.kernel.org
20308 S:      Maintained
20309 F:      drivers/i2c/busses/i2c-stm32*
20310
20311 ST STM32 SPI DRIVER
20312 M:      Alain Volmat <alain.volmat@foss.st.com>
20313 L:      linux-spi@vger.kernel.org
20314 S:      Maintained
20315 F:      drivers/spi/spi-stm32.c
20316
20317 ST STPDDC60 DRIVER
20318 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20319 L:      linux-hwmon@vger.kernel.org
20320 S:      Maintained
20321 F:      Documentation/hwmon/stpddc60.rst
20322 F:      drivers/hwmon/pmbus/stpddc60.c
20323
20324 ST VGXY61 DRIVER
20325 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20326 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20327 L:      linux-media@vger.kernel.org
20328 S:      Maintained
20329 T:      git git://linuxtv.org/media_tree.git
20330 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20331 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20332 F:      drivers/media/i2c/st-vgxy61.c
20333
20334 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20335 M:      Song Qiang <songqiang1304521@gmail.com>
20336 L:      linux-iio@vger.kernel.org
20337 S:      Maintained
20338 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20339 F:      drivers/iio/proximity/vl53l0x-i2c.c
20340
20341 STABLE BRANCH
20342 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20343 M:      Sasha Levin <sashal@kernel.org>
20344 L:      stable@vger.kernel.org
20345 S:      Supported
20346 F:      Documentation/process/stable-kernel-rules.rst
20347
20348 STAGING - ATOMISP DRIVER
20349 M:      Hans de Goede <hdegoede@redhat.com>
20350 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20351 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20352 L:      linux-media@vger.kernel.org
20353 S:      Maintained
20354 F:      drivers/staging/media/atomisp/
20355
20356 STAGING - FIELDBUS SUBSYSTEM
20357 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20358 S:      Maintained
20359 F:      drivers/staging/fieldbus/*
20360 F:      drivers/staging/fieldbus/Documentation/
20361
20362 STAGING - HMS ANYBUS-S BUS
20363 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20364 S:      Maintained
20365 F:      drivers/staging/fieldbus/anybuss/
20366
20367 STAGING - INDUSTRIAL IO
20368 M:      Jonathan Cameron <jic23@kernel.org>
20369 L:      linux-iio@vger.kernel.org
20370 S:      Odd Fixes
20371 F:      Documentation/devicetree/bindings/staging/iio/
20372 F:      drivers/staging/iio/
20373
20374 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20375 M:      Marc Dietrich <marvin24@gmx.de>
20376 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20377 L:      linux-tegra@vger.kernel.org
20378 S:      Maintained
20379 F:      drivers/staging/nvec/
20380
20381 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20382 M:      Jens Frederich <jfrederich@gmail.com>
20383 M:      Jon Nettleton <jon.nettleton@gmail.com>
20384 S:      Maintained
20385 W:      http://wiki.laptop.org/go/DCON
20386 F:      drivers/staging/olpc_dcon/
20387
20388 STAGING - REALTEK RTL8712U DRIVERS
20389 M:      Larry Finger <Larry.Finger@lwfinger.net>
20390 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20391 S:      Odd Fixes
20392 F:      drivers/staging/rtl8712/
20393
20394 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20395 M:      Michael Hennerich <michael.hennerich@analog.com>
20396 L:      linux-fbdev@vger.kernel.org
20397 S:      Supported
20398 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20399 F:      drivers/staging/fbtft/fb_seps525.c
20400
20401 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20402 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20403 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20404 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20405 L:      linux-fbdev@vger.kernel.org
20406 S:      Maintained
20407 F:      drivers/staging/sm750fb/
20408
20409 STAGING - VIA VT665X DRIVERS
20410 M:      Forest Bond <forest@alittletooquiet.net>
20411 S:      Odd Fixes
20412 F:      drivers/staging/vt665?/
20413
20414 STAGING SUBSYSTEM
20415 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20416 L:      linux-staging@lists.linux.dev
20417 S:      Supported
20418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20419 F:      drivers/staging/
20420
20421 STANDALONE CACHE CONTROLLER DRIVERS
20422 M:      Conor Dooley <conor@kernel.org>
20423 L:      linux-riscv@lists.infradead.org
20424 S:      Maintained
20425 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20426 F:      drivers/cache
20427
20428 STARFIRE/DURALAN NETWORK DRIVER
20429 M:      Ion Badulescu <ionut@badula.org>
20430 S:      Odd Fixes
20431 F:      drivers/net/ethernet/adaptec/starfire*
20432
20433 STARFIVE CRYPTO DRIVER
20434 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20435 M:      William Qiu <william.qiu@starfivetech.com>
20436 S:      Supported
20437 F:      Documentation/devicetree/bindings/crypto/starfive*
20438 F:      drivers/crypto/starfive/
20439
20440 STARFIVE DEVICETREES
20441 M:      Emil Renner Berthing <kernel@esmil.dk>
20442 S:      Maintained
20443 F:      arch/riscv/boot/dts/starfive/
20444
20445 STARFIVE DWMAC GLUE LAYER
20446 M:      Emil Renner Berthing <kernel@esmil.dk>
20447 M:      Samin Guo <samin.guo@starfivetech.com>
20448 S:      Maintained
20449 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20450 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20451
20452 STARFIVE JH7110 DPHY RX DRIVER
20453 M:      Jack Zhu <jack.zhu@starfivetech.com>
20454 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20455 S:      Supported
20456 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20457 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20458
20459 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20460 M:      William Qiu <william.qiu@starfivetech.com>
20461 S:      Supported
20462 F:      Documentation/devicetree/bindings/mmc/starfive*
20463 F:      drivers/mmc/host/dw_mmc-starfive.c
20464
20465 STARFIVE JH7110 PLL CLOCK DRIVER
20466 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20467 S:      Supported
20468 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20469 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20470
20471 STARFIVE JH7110 SYSCON
20472 M:      William Qiu <william.qiu@starfivetech.com>
20473 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20474 S:      Supported
20475 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20476
20477 STARFIVE JH7110 TDM DRIVER
20478 M:      Walker Chen <walker.chen@starfivetech.com>
20479 S:      Maintained
20480 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20481 F:      sound/soc/starfive/jh7110_tdm.c
20482
20483 STARFIVE JH71X0 CLOCK DRIVERS
20484 M:      Emil Renner Berthing <kernel@esmil.dk>
20485 M:      Hal Feng <hal.feng@starfivetech.com>
20486 S:      Maintained
20487 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20488 F:      drivers/clk/starfive/clk-starfive-jh71*
20489 F:      include/dt-bindings/clock/starfive?jh71*.h
20490
20491 STARFIVE JH71X0 PINCTRL DRIVERS
20492 M:      Emil Renner Berthing <kernel@esmil.dk>
20493 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20494 L:      linux-gpio@vger.kernel.org
20495 S:      Maintained
20496 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20497 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20498 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20499 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20500
20501 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20502 M:      Emil Renner Berthing <kernel@esmil.dk>
20503 M:      Hal Feng <hal.feng@starfivetech.com>
20504 S:      Maintained
20505 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20506 F:      drivers/reset/starfive/reset-starfive-jh71*
20507 F:      include/dt-bindings/reset/starfive?jh71*.h
20508
20509 STARFIVE JH71X0 USB DRIVERS
20510 M:      Minda Chen <minda.chen@starfivetech.com>
20511 S:      Maintained
20512 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20513 F:      drivers/usb/cdns3/cdns3-starfive.c
20514
20515 STARFIVE JH71XX PMU CONTROLLER DRIVER
20516 M:      Walker Chen <walker.chen@starfivetech.com>
20517 S:      Supported
20518 F:      Documentation/devicetree/bindings/power/starfive*
20519 F:      drivers/genpd/starfive/jh71xx-pmu.c
20520 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20521
20522 STARFIVE SOC DRIVERS
20523 M:      Conor Dooley <conor@kernel.org>
20524 S:      Maintained
20525 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20526 F:      Documentation/devicetree/bindings/soc/starfive/
20527 F:      drivers/soc/starfive/
20528
20529 STARFIVE TRNG DRIVER
20530 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20531 S:      Supported
20532 F:      Documentation/devicetree/bindings/rng/starfive*
20533 F:      drivers/char/hw_random/jh7110-trng.c
20534
20535 STARFIVE WATCHDOG DRIVER
20536 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20537 M:      Samin Guo <samin.guo@starfivetech.com>
20538 S:      Supported
20539 F:      Documentation/devicetree/bindings/watchdog/starfive*
20540 F:      drivers/watchdog/starfive-wdt.c
20541
20542 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20543 M:      Minda Chen <minda.chen@starfivetech.com>
20544 S:      Supported
20545 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20546 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20547 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20548 F:      drivers/phy/starfive/phy-jh7110-usb.c
20549
20550 STATIC BRANCH/CALL
20551 M:      Peter Zijlstra <peterz@infradead.org>
20552 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20553 M:      Jason Baron <jbaron@akamai.com>
20554 R:      Steven Rostedt <rostedt@goodmis.org>
20555 R:      Ard Biesheuvel <ardb@kernel.org>
20556 S:      Supported
20557 F:      arch/*/include/asm/jump_label*.h
20558 F:      arch/*/include/asm/static_call*.h
20559 F:      arch/*/kernel/jump_label.c
20560 F:      arch/*/kernel/static_call.c
20561 F:      include/linux/jump_label*.h
20562 F:      include/linux/static_call*.h
20563 F:      kernel/jump_label.c
20564 F:      kernel/static_call.c
20565
20566 STI AUDIO (ASoC) DRIVERS
20567 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20568 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20569 S:      Maintained
20570 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20571 F:      sound/soc/sti/
20572
20573 STI CEC DRIVER
20574 M:      Alain Volmat <alain.volmat@foss.st.com>
20575 S:      Maintained
20576 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20577 F:      drivers/media/cec/platform/sti/
20578
20579 STK1160 USB VIDEO CAPTURE DRIVER
20580 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20581 L:      linux-media@vger.kernel.org
20582 S:      Maintained
20583 T:      git git://linuxtv.org/media_tree.git
20584 F:      drivers/media/usb/stk1160/
20585
20586 STM32 AUDIO (ASoC) DRIVERS
20587 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20588 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20589 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20590 S:      Maintained
20591 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20592 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20593 F:      sound/soc/stm/
20594
20595 STM32 TIMER/LPTIMER DRIVERS
20596 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20597 S:      Maintained
20598 F:      Documentation/ABI/testing/*timer-stm32
20599 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20600 F:      drivers/*/stm32-*timer*
20601 F:      drivers/pwm/pwm-stm32*
20602 F:      include/linux/*/stm32-*tim*
20603
20604 STMMAC ETHERNET DRIVER
20605 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20606 M:      Jose Abreu <joabreu@synopsys.com>
20607 L:      netdev@vger.kernel.org
20608 S:      Supported
20609 W:      http://www.stlinux.com
20610 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20611 F:      drivers/net/ethernet/stmicro/stmmac/
20612
20613 SUN HAPPY MEAL ETHERNET DRIVER
20614 M:      Sean Anderson <seanga2@gmail.com>
20615 S:      Maintained
20616 F:      drivers/net/ethernet/sun/sunhme.*
20617
20618 SUN3/3X
20619 M:      Sam Creasey <sammy@sammy.net>
20620 S:      Maintained
20621 W:      http://sammy.net/sun3/
20622 F:      arch/m68k/include/asm/sun3*
20623 F:      arch/m68k/kernel/*sun3*
20624 F:      arch/m68k/sun3*/
20625 F:      drivers/net/ethernet/i825xx/sun3*
20626
20627 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20628 M:      Hans de Goede <hdegoede@redhat.com>
20629 L:      linux-input@vger.kernel.org
20630 S:      Maintained
20631 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20632 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20633
20634 SUNDANCE NETWORK DRIVER
20635 M:      Denis Kirjanov <kda@linux-powerpc.org>
20636 L:      netdev@vger.kernel.org
20637 S:      Maintained
20638 F:      drivers/net/ethernet/dlink/sundance.c
20639
20640 SUNPLUS ETHERNET DRIVER
20641 M:      Wells Lu <wellslutw@gmail.com>
20642 L:      netdev@vger.kernel.org
20643 S:      Maintained
20644 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20645 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20646 F:      drivers/net/ethernet/sunplus/
20647
20648 SUNPLUS MMC DRIVER
20649 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20650 M:      Li-hao Kuo <lhjeff911@gmail.com>
20651 S:      Maintained
20652 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20653 F:      drivers/mmc/host/sunplus-mmc.c
20654
20655 SUNPLUS OCOTP DRIVER
20656 M:      Vincent Shih <vincent.sunplus@gmail.com>
20657 S:      Maintained
20658 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20659 F:      drivers/nvmem/sunplus-ocotp.c
20660
20661 SUNPLUS PWM DRIVER
20662 M:      Hammer Hsieh <hammerh0314@gmail.com>
20663 S:      Maintained
20664 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20665 F:      drivers/pwm/pwm-sunplus.c
20666
20667 SUNPLUS RTC DRIVER
20668 M:      Vincent Shih <vincent.sunplus@gmail.com>
20669 L:      linux-rtc@vger.kernel.org
20670 S:      Maintained
20671 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20672 F:      drivers/rtc/rtc-sunplus.c
20673
20674 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20675 M:      Li-hao Kuo <lhjeff911@gmail.com>
20676 L:      linux-spi@vger.kernel.org
20677 S:      Maintained
20678 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20679 F:      drivers/spi/spi-sunplus-sp7021.c
20680
20681 SUNPLUS UART DRIVER
20682 M:      Hammer Hsieh <hammerh0314@gmail.com>
20683 S:      Maintained
20684 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20685 F:      drivers/tty/serial/sunplus-uart.c
20686
20687 SUNPLUS USB2 PHY DRIVER
20688 M:      Vincent Shih <vincent.sunplus@gmail.com>
20689 L:      linux-usb@vger.kernel.org
20690 S:      Maintained
20691 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20692 F:      drivers/phy/sunplus/Kconfig
20693 F:      drivers/phy/sunplus/Makefile
20694 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20695
20696 SUNPLUS WATCHDOG DRIVER
20697 M:      Xiantao Hu <xt.hu@cqplus1.com>
20698 L:      linux-watchdog@vger.kernel.org
20699 S:      Maintained
20700 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20701 F:      drivers/watchdog/sunplus_wdt.c
20702
20703 SUPERH
20704 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20705 M:      Rich Felker <dalias@libc.org>
20706 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20707 L:      linux-sh@vger.kernel.org
20708 S:      Maintained
20709 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20710 F:      Documentation/arch/sh/
20711 F:      arch/sh/
20712 F:      drivers/sh/
20713
20714 SUSPEND TO RAM
20715 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20716 M:      Len Brown <len.brown@intel.com>
20717 M:      Pavel Machek <pavel@ucw.cz>
20718 L:      linux-pm@vger.kernel.org
20719 S:      Supported
20720 B:      https://bugzilla.kernel.org
20721 F:      Documentation/power/
20722 F:      arch/x86/kernel/acpi/sleep*
20723 F:      arch/x86/kernel/acpi/wakeup*
20724 F:      drivers/base/power/
20725 F:      include/linux/freezer.h
20726 F:      include/linux/pm.h
20727 F:      include/linux/suspend.h
20728 F:      kernel/power/
20729
20730 SVGA HANDLING
20731 M:      Martin Mares <mj@ucw.cz>
20732 L:      linux-video@atrey.karlin.mff.cuni.cz
20733 S:      Maintained
20734 F:      Documentation/admin-guide/svga.rst
20735 F:      arch/x86/boot/video*
20736
20737 SWITCHDEV
20738 M:      Jiri Pirko <jiri@resnulli.us>
20739 M:      Ivan Vecera <ivecera@redhat.com>
20740 L:      netdev@vger.kernel.org
20741 S:      Supported
20742 F:      include/net/switchdev.h
20743 F:      net/switchdev/
20744
20745 SY8106A REGULATOR DRIVER
20746 M:      Icenowy Zheng <icenowy@aosc.io>
20747 S:      Maintained
20748 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20749 F:      drivers/regulator/sy8106a-regulator.c
20750
20751 SYNC FILE FRAMEWORK
20752 M:      Sumit Semwal <sumit.semwal@linaro.org>
20753 R:      Gustavo Padovan <gustavo@padovan.org>
20754 L:      linux-media@vger.kernel.org
20755 L:      dri-devel@lists.freedesktop.org
20756 S:      Maintained
20757 T:      git git://anongit.freedesktop.org/drm/drm-misc
20758 F:      Documentation/driver-api/sync_file.rst
20759 F:      drivers/dma-buf/dma-fence*
20760 F:      drivers/dma-buf/sw_sync.c
20761 F:      drivers/dma-buf/sync_*
20762 F:      include/linux/sync_file.h
20763 F:      include/uapi/linux/sync_file.h
20764
20765 SYNOPSYS ARC ARCHITECTURE
20766 M:      Vineet Gupta <vgupta@kernel.org>
20767 L:      linux-snps-arc@lists.infradead.org
20768 S:      Supported
20769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20770 F:      Documentation/arch/arc
20771 F:      Documentation/devicetree/bindings/arc/*
20772 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20773 F:      arch/arc/
20774 F:      drivers/clocksource/arc_timer.c
20775 F:      drivers/tty/serial/arc_uart.c
20776
20777 SYNOPSYS ARC HSDK SDP pll clock driver
20778 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20779 S:      Supported
20780 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20781 F:      drivers/clk/clk-hsdk-pll.c
20782
20783 SYNOPSYS ARC SDP clock driver
20784 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20785 S:      Supported
20786 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20787 F:      drivers/clk/axs10x/*
20788
20789 SYNOPSYS ARC SDP platform support
20790 M:      Alexey Brodkin <abrodkin@synopsys.com>
20791 S:      Supported
20792 F:      Documentation/devicetree/bindings/arc/axs10*
20793 F:      arch/arc/boot/dts/ax*
20794 F:      arch/arc/plat-axs10x
20795
20796 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20797 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20798 S:      Supported
20799 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20800 F:      drivers/reset/reset-axs10x.c
20801
20802 SYNOPSYS CREG GPIO DRIVER
20803 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20804 S:      Maintained
20805 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20806 F:      drivers/gpio/gpio-creg-snps.c
20807
20808 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20809 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20810 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20811 S:      Supported
20812 F:      drivers/tty/serial/8250/8250_dw.c
20813 F:      drivers/tty/serial/8250/8250_dwlib.*
20814 F:      drivers/tty/serial/8250/8250_lpss.c
20815
20816 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20817 M:      Hoan Tran <hoan@os.amperecomputing.com>
20818 M:      Serge Semin <fancer.lancer@gmail.com>
20819 L:      linux-gpio@vger.kernel.org
20820 S:      Maintained
20821 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20822 F:      drivers/gpio/gpio-dwapb.c
20823
20824 SYNOPSYS DESIGNWARE APB SSI DRIVER
20825 M:      Serge Semin <fancer.lancer@gmail.com>
20826 L:      linux-spi@vger.kernel.org
20827 S:      Supported
20828 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20829 F:      drivers/spi/spi-dw*
20830
20831 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20832 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20833 S:      Maintained
20834 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20835 F:      drivers/dma/dw-axi-dmac/
20836
20837 SYNOPSYS DESIGNWARE DMAC DRIVER
20838 M:      Viresh Kumar <vireshk@kernel.org>
20839 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20840 S:      Maintained
20841 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20842 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20843 F:      drivers/dma/dw/
20844 F:      include/dt-bindings/dma/dw-dmac.h
20845 F:      include/linux/dma/dw.h
20846 F:      include/linux/platform_data/dma-dw.h
20847
20848 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20849 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20850 L:      netdev@vger.kernel.org
20851 S:      Supported
20852 F:      drivers/net/ethernet/synopsys/
20853
20854 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20855 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20856 L:      netdev@vger.kernel.org
20857 S:      Supported
20858 F:      drivers/net/pcs/pcs-xpcs.c
20859 F:      drivers/net/pcs/pcs-xpcs.h
20860 F:      include/linux/pcs/pcs-xpcs.h
20861
20862 SYNOPSYS DESIGNWARE I2C DRIVER
20863 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20864 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20865 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20866 R:      Jan Dabros <jsd@semihalf.com>
20867 L:      linux-i2c@vger.kernel.org
20868 S:      Supported
20869 F:      drivers/i2c/busses/i2c-designware-*
20870
20871 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20872 M:      Jaehoon Chung <jh80.chung@samsung.com>
20873 L:      linux-mmc@vger.kernel.org
20874 S:      Maintained
20875 F:      drivers/mmc/host/dw_mmc*
20876
20877 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20878 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20879 S:      Supported
20880 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20881 F:      drivers/reset/reset-hsdk.c
20882 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20883
20884 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20885 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20886 M:      Manjunath M B <manjumb@synopsys.com>
20887 L:      linux-mmc@vger.kernel.org
20888 S:      Maintained
20889 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20890
20891 SYSTEM CONFIGURATION (SYSCON)
20892 M:      Lee Jones <lee@kernel.org>
20893 M:      Arnd Bergmann <arnd@arndb.de>
20894 S:      Supported
20895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20896 F:      drivers/mfd/syscon.c
20897
20898 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20899 M:      Sudeep Holla <sudeep.holla@arm.com>
20900 R:      Cristian Marussi <cristian.marussi@arm.com>
20901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20902 S:      Maintained
20903 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20904 F:      drivers/clk/clk-sc[mp]i.c
20905 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20906 F:      drivers/firmware/arm_scmi/
20907 F:      drivers/firmware/arm_scpi.c
20908 F:      drivers/powercap/arm_scmi_powercap.c
20909 F:      drivers/regulator/scmi-regulator.c
20910 F:      drivers/reset/reset-scmi.c
20911 F:      include/linux/sc[mp]i_protocol.h
20912 F:      include/trace/events/scmi.h
20913 F:      include/uapi/linux/virtio_scmi.h
20914
20915 SYSTEM RESET/SHUTDOWN DRIVERS
20916 M:      Sebastian Reichel <sre@kernel.org>
20917 L:      linux-pm@vger.kernel.org
20918 S:      Maintained
20919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20920 F:      Documentation/devicetree/bindings/power/reset/
20921 F:      drivers/power/reset/
20922
20923 SYSTEM TRACE MODULE CLASS
20924 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20925 S:      Maintained
20926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20927 F:      Documentation/trace/stm.rst
20928 F:      drivers/hwtracing/stm/
20929 F:      include/linux/stm.h
20930 F:      include/uapi/linux/stm.h
20931
20932 SYSTEM76 ACPI DRIVER
20933 M:      Jeremy Soller <jeremy@system76.com>
20934 M:      System76 Product Development <productdev@system76.com>
20935 L:      platform-driver-x86@vger.kernel.org
20936 S:      Maintained
20937 F:      drivers/platform/x86/system76_acpi.c
20938
20939 SYSV FILESYSTEM
20940 S:      Orphan
20941 F:      Documentation/filesystems/sysv-fs.rst
20942 F:      fs/sysv/
20943 F:      include/linux/sysv_fs.h
20944
20945 TASKSTATS STATISTICS INTERFACE
20946 M:      Balbir Singh <bsingharora@gmail.com>
20947 S:      Maintained
20948 F:      Documentation/accounting/taskstats*
20949 F:      include/linux/taskstats*
20950 F:      kernel/taskstats.c
20951
20952 TC subsystem
20953 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20954 M:      Cong Wang <xiyou.wangcong@gmail.com>
20955 M:      Jiri Pirko <jiri@resnulli.us>
20956 L:      netdev@vger.kernel.org
20957 S:      Maintained
20958 F:      include/net/pkt_cls.h
20959 F:      include/net/pkt_sched.h
20960 F:      include/net/tc_act/
20961 F:      include/uapi/linux/pkt_cls.h
20962 F:      include/uapi/linux/pkt_sched.h
20963 F:      include/uapi/linux/tc_act/
20964 F:      include/uapi/linux/tc_ematch/
20965 F:      net/sched/
20966 F:      tools/testing/selftests/tc-testing
20967
20968 TC90522 MEDIA DRIVER
20969 M:      Akihiro Tsukada <tskd08@gmail.com>
20970 L:      linux-media@vger.kernel.org
20971 S:      Odd Fixes
20972 F:      drivers/media/dvb-frontends/tc90522*
20973
20974 TCP LOW PRIORITY MODULE
20975 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20976 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20977 S:      Maintained
20978 W:      http://tcp-lp-mod.sourceforge.net/
20979 F:      net/ipv4/tcp_lp.c
20980
20981 TDA10071 MEDIA DRIVER
20982 M:      Antti Palosaari <crope@iki.fi>
20983 L:      linux-media@vger.kernel.org
20984 S:      Maintained
20985 W:      https://linuxtv.org
20986 W:      http://palosaari.fi/linux/
20987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20988 T:      git git://linuxtv.org/anttip/media_tree.git
20989 F:      drivers/media/dvb-frontends/tda10071*
20990
20991 TDA18212 MEDIA DRIVER
20992 M:      Antti Palosaari <crope@iki.fi>
20993 L:      linux-media@vger.kernel.org
20994 S:      Maintained
20995 W:      https://linuxtv.org
20996 W:      http://palosaari.fi/linux/
20997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20998 T:      git git://linuxtv.org/anttip/media_tree.git
20999 F:      drivers/media/tuners/tda18212*
21000
21001 TDA18218 MEDIA DRIVER
21002 M:      Antti Palosaari <crope@iki.fi>
21003 L:      linux-media@vger.kernel.org
21004 S:      Maintained
21005 W:      https://linuxtv.org
21006 W:      http://palosaari.fi/linux/
21007 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21008 T:      git git://linuxtv.org/anttip/media_tree.git
21009 F:      drivers/media/tuners/tda18218*
21010
21011 TDA18250 MEDIA DRIVER
21012 M:      Olli Salonen <olli.salonen@iki.fi>
21013 L:      linux-media@vger.kernel.org
21014 S:      Maintained
21015 W:      https://linuxtv.org
21016 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21017 T:      git git://linuxtv.org/media_tree.git
21018 F:      drivers/media/tuners/tda18250*
21019
21020 TDA18271 MEDIA DRIVER
21021 M:      Michael Krufky <mkrufky@linuxtv.org>
21022 L:      linux-media@vger.kernel.org
21023 S:      Maintained
21024 W:      https://linuxtv.org
21025 W:      http://github.com/mkrufky
21026 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21027 T:      git git://linuxtv.org/mkrufky/tuners.git
21028 F:      drivers/media/tuners/tda18271*
21029
21030 TDA1997x MEDIA DRIVER
21031 M:      Tim Harvey <tharvey@gateworks.com>
21032 L:      linux-media@vger.kernel.org
21033 S:      Maintained
21034 W:      https://linuxtv.org
21035 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21036 F:      drivers/media/i2c/tda1997x.*
21037
21038 TDA827x MEDIA DRIVER
21039 M:      Michael Krufky <mkrufky@linuxtv.org>
21040 L:      linux-media@vger.kernel.org
21041 S:      Maintained
21042 W:      https://linuxtv.org
21043 W:      http://github.com/mkrufky
21044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21045 T:      git git://linuxtv.org/mkrufky/tuners.git
21046 F:      drivers/media/tuners/tda8290.*
21047
21048 TDA8290 MEDIA DRIVER
21049 M:      Michael Krufky <mkrufky@linuxtv.org>
21050 L:      linux-media@vger.kernel.org
21051 S:      Maintained
21052 W:      https://linuxtv.org
21053 W:      http://github.com/mkrufky
21054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21055 T:      git git://linuxtv.org/mkrufky/tuners.git
21056 F:      drivers/media/tuners/tda8290.*
21057
21058 TDA9840 MEDIA DRIVER
21059 M:      Hans Verkuil <hverkuil@xs4all.nl>
21060 L:      linux-media@vger.kernel.org
21061 S:      Maintained
21062 W:      https://linuxtv.org
21063 T:      git git://linuxtv.org/media_tree.git
21064 F:      drivers/media/i2c/tda9840*
21065
21066 TEA5761 TUNER DRIVER
21067 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21068 L:      linux-media@vger.kernel.org
21069 S:      Odd fixes
21070 W:      https://linuxtv.org
21071 T:      git git://linuxtv.org/media_tree.git
21072 F:      drivers/media/tuners/tea5761.*
21073
21074 TEA5767 TUNER DRIVER
21075 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21076 L:      linux-media@vger.kernel.org
21077 S:      Maintained
21078 W:      https://linuxtv.org
21079 T:      git git://linuxtv.org/media_tree.git
21080 F:      drivers/media/tuners/tea5767.*
21081
21082 TEA6415C MEDIA DRIVER
21083 M:      Hans Verkuil <hverkuil@xs4all.nl>
21084 L:      linux-media@vger.kernel.org
21085 S:      Maintained
21086 W:      https://linuxtv.org
21087 T:      git git://linuxtv.org/media_tree.git
21088 F:      drivers/media/i2c/tea6415c*
21089
21090 TEA6420 MEDIA DRIVER
21091 M:      Hans Verkuil <hverkuil@xs4all.nl>
21092 L:      linux-media@vger.kernel.org
21093 S:      Maintained
21094 W:      https://linuxtv.org
21095 T:      git git://linuxtv.org/media_tree.git
21096 F:      drivers/media/i2c/tea6420*
21097
21098 TEAM DRIVER
21099 M:      Jiri Pirko <jiri@resnulli.us>
21100 L:      netdev@vger.kernel.org
21101 S:      Supported
21102 F:      drivers/net/team/
21103 F:      include/linux/if_team.h
21104 F:      include/uapi/linux/if_team.h
21105 F:      tools/testing/selftests/drivers/net/team/
21106
21107 TECHNICAL ADVISORY BOARD PROCESS DOCS
21108 M:      "Theodore Ts'o" <tytso@mit.edu>
21109 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21110 L:      tech-board-discuss@lists.linux-foundation.org
21111 S:      Maintained
21112 F:      Documentation/process/contribution-maturity-model.rst
21113 F:      Documentation/process/researcher-guidelines.rst
21114
21115 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21116 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21117 S:      Maintained
21118 F:      arch/x86/platform/ts5500/
21119
21120 TECHNOTREND USB IR RECEIVER
21121 M:      Sean Young <sean@mess.org>
21122 L:      linux-media@vger.kernel.org
21123 S:      Maintained
21124 F:      drivers/media/rc/ttusbir.c
21125
21126 TECHWELL TW9910 VIDEO DECODER
21127 L:      linux-media@vger.kernel.org
21128 S:      Orphan
21129 F:      drivers/media/i2c/tw9910.c
21130 F:      include/media/i2c/tw9910.h
21131
21132 TEE SUBSYSTEM
21133 M:      Jens Wiklander <jens.wiklander@linaro.org>
21134 R:      Sumit Garg <sumit.garg@linaro.org>
21135 L:      op-tee@lists.trustedfirmware.org
21136 S:      Maintained
21137 F:      Documentation/staging/tee.rst
21138 F:      drivers/tee/
21139 F:      include/linux/tee_drv.h
21140 F:      include/uapi/linux/tee.h
21141
21142 TEGRA ARCHITECTURE SUPPORT
21143 M:      Thierry Reding <thierry.reding@gmail.com>
21144 M:      Jonathan Hunter <jonathanh@nvidia.com>
21145 L:      linux-tegra@vger.kernel.org
21146 S:      Supported
21147 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21149 N:      [^a-z]tegra
21150
21151 TEGRA CLOCK DRIVER
21152 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21153 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21154 S:      Supported
21155 F:      drivers/clk/tegra/
21156
21157 TEGRA DMA DRIVERS
21158 M:      Laxman Dewangan <ldewangan@nvidia.com>
21159 M:      Jon Hunter <jonathanh@nvidia.com>
21160 S:      Supported
21161 F:      drivers/dma/tegra*
21162
21163 TEGRA I2C DRIVER
21164 M:      Laxman Dewangan <ldewangan@nvidia.com>
21165 R:      Dmitry Osipenko <digetx@gmail.com>
21166 S:      Supported
21167 F:      drivers/i2c/busses/i2c-tegra.c
21168
21169 TEGRA IOMMU DRIVERS
21170 M:      Thierry Reding <thierry.reding@gmail.com>
21171 R:      Krishna Reddy <vdumpa@nvidia.com>
21172 L:      linux-tegra@vger.kernel.org
21173 S:      Supported
21174 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21175 F:      drivers/iommu/tegra*
21176
21177 TEGRA KBC DRIVER
21178 M:      Laxman Dewangan <ldewangan@nvidia.com>
21179 S:      Supported
21180 F:      drivers/input/keyboard/tegra-kbc.c
21181
21182 TEGRA NAND DRIVER
21183 M:      Stefan Agner <stefan@agner.ch>
21184 M:      Lucas Stach <dev@lynxeye.de>
21185 S:      Maintained
21186 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21187 F:      drivers/mtd/nand/raw/tegra_nand.c
21188
21189 TEGRA PWM DRIVER
21190 M:      Thierry Reding <thierry.reding@gmail.com>
21191 S:      Supported
21192 F:      drivers/pwm/pwm-tegra.c
21193
21194 TEGRA QUAD SPI DRIVER
21195 M:      Thierry Reding <thierry.reding@gmail.com>
21196 M:      Jonathan Hunter <jonathanh@nvidia.com>
21197 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21198 L:      linux-tegra@vger.kernel.org
21199 S:      Maintained
21200 F:      drivers/spi/spi-tegra210-quad.c
21201
21202 TEGRA SERIAL DRIVER
21203 M:      Laxman Dewangan <ldewangan@nvidia.com>
21204 S:      Supported
21205 F:      drivers/tty/serial/serial-tegra.c
21206
21207 TEGRA SPI DRIVER
21208 M:      Laxman Dewangan <ldewangan@nvidia.com>
21209 S:      Supported
21210 F:      drivers/spi/spi-tegra*
21211
21212 TEGRA VIDEO DRIVER
21213 M:      Thierry Reding <thierry.reding@gmail.com>
21214 M:      Jonathan Hunter <jonathanh@nvidia.com>
21215 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21216 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21217 L:      linux-media@vger.kernel.org
21218 L:      linux-tegra@vger.kernel.org
21219 S:      Maintained
21220 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21221 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21222 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21223 F:      drivers/staging/media/tegra-video/
21224
21225 TEGRA XUSB PADCTL DRIVER
21226 M:      JC Kuo <jckuo@nvidia.com>
21227 S:      Supported
21228 F:      drivers/phy/tegra/xusb*
21229
21230 TEHUTI ETHERNET DRIVER
21231 M:      Andy Gospodarek <andy@greyhouse.net>
21232 L:      netdev@vger.kernel.org
21233 S:      Supported
21234 F:      drivers/net/ethernet/tehuti/*
21235
21236 TELECOM CLOCK DRIVER FOR MCPL0010
21237 M:      Mark Gross <markgross@kernel.org>
21238 S:      Supported
21239 F:      drivers/char/tlclk.c
21240
21241 TEMPO SEMICONDUCTOR DRIVERS
21242 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21243 S:      Maintained
21244 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21245 F:      sound/soc/codecs/tscs*.c
21246 F:      sound/soc/codecs/tscs*.h
21247
21248 TENSILICA XTENSA PORT (xtensa)
21249 M:      Chris Zankel <chris@zankel.net>
21250 M:      Max Filippov <jcmvbkbc@gmail.com>
21251 S:      Maintained
21252 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21253 F:      arch/xtensa/
21254 F:      drivers/irqchip/irq-xtensa-*
21255
21256 TEXAS INSTRUMENTS ASoC DRIVERS
21257 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21259 S:      Maintained
21260 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21261 F:      sound/soc/ti/
21262
21263 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21264 M:      Shenghao Ding <shenghao-ding@ti.com>
21265 M:      Kevin Lu <kevin-lu@ti.com>
21266 M:      Baojun Xu <baojun.xu@ti.com>
21267 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21268 S:      Maintained
21269 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21270 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21271 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21272 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21273 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21274 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21275 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21276 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21277 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21278 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21279 F:      include/sound/tas2*.h
21280 F:      include/sound/tlv320*.h
21281 F:      include/sound/tpa6130a2-plat.h
21282 F:      sound/pci/hda/tas2781_hda_i2c.c
21283 F:      sound/soc/codecs/pcm1681.c
21284 F:      sound/soc/codecs/pcm1789*.*
21285 F:      sound/soc/codecs/pcm179x*.*
21286 F:      sound/soc/codecs/pcm186x*.*
21287 F:      sound/soc/codecs/pcm3008.*
21288 F:      sound/soc/codecs/pcm3060*.*
21289 F:      sound/soc/codecs/pcm3168a*.*
21290 F:      sound/soc/codecs/pcm5102a.c
21291 F:      sound/soc/codecs/pcm512x*.*
21292 F:      sound/soc/codecs/tas2*.*
21293 F:      sound/soc/codecs/tlv320*.*
21294 F:      sound/soc/codecs/tpa6130a2.*
21295
21296 TEXAS INSTRUMENTS DMA DRIVERS
21297 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21298 L:      dmaengine@vger.kernel.org
21299 S:      Maintained
21300 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21301 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21302 F:      Documentation/devicetree/bindings/dma/ti/
21303 F:      drivers/dma/ti/
21304 F:      include/linux/dma/k3-psil.h
21305 F:      include/linux/dma/k3-udma-glue.h
21306 F:      include/linux/dma/ti-cppi5.h
21307 X:      drivers/dma/ti/cppi41.c
21308
21309 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21310 M:      Robert Marko <robert.marko@sartura.hr>
21311 M:      Luka Perkov <luka.perkov@sartura.hr>
21312 L:      linux-hwmon@vger.kernel.org
21313 S:      Maintained
21314 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21315 F:      Documentation/hwmon/tps23861.rst
21316 F:      drivers/hwmon/tps23861.c
21317
21318 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21319 M:      Ricardo Ribalda <ribalda@kernel.org>
21320 L:      linux-iio@vger.kernel.org
21321 S:      Supported
21322 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21323 F:      drivers/iio/dac/ti-dac7612.c
21324
21325 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21326 M:      Nishanth Menon <nm@ti.com>
21327 M:      Tero Kristo <kristo@kernel.org>
21328 M:      Santosh Shilimkar <ssantosh@kernel.org>
21329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21330 S:      Maintained
21331 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21332 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21333 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21334 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21335 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21336 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21337 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21338 F:      drivers/clk/keystone/sci-clk.c
21339 F:      drivers/firmware/ti_sci*
21340 F:      drivers/irqchip/irq-ti-sci-inta.c
21341 F:      drivers/irqchip/irq-ti-sci-intr.c
21342 F:      drivers/reset/reset-ti-sci.c
21343 F:      drivers/soc/ti/ti_sci_inta_msi.c
21344 F:      drivers/genpd/ti/ti_sci_pm_domains.c
21345 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21346 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21347 F:      include/linux/soc/ti/ti_sci_protocol.h
21348
21349 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21350 M:      Puranjay Mohan <puranjay12@gmail.com>
21351 L:      linux-iio@vger.kernel.org
21352 S:      Supported
21353 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21354 F:      drivers/iio/temperature/tmp117.c
21355
21356 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21357 M:      Hans Verkuil <hverkuil@xs4all.nl>
21358 L:      linux-media@vger.kernel.org
21359 S:      Maintained
21360 W:      https://linuxtv.org
21361 T:      git git://linuxtv.org/media_tree.git
21362 F:      drivers/media/radio/radio-raremono.c
21363
21364 THERMAL
21365 M:      Rafael J. Wysocki <rafael@kernel.org>
21366 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21367 R:      Amit Kucheria <amitk@kernel.org>
21368 R:      Zhang Rui <rui.zhang@intel.com>
21369 L:      linux-pm@vger.kernel.org
21370 S:      Supported
21371 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21373 F:      Documentation/ABI/testing/sysfs-class-thermal
21374 F:      Documentation/admin-guide/thermal/
21375 F:      Documentation/devicetree/bindings/thermal/
21376 F:      Documentation/driver-api/thermal/
21377 F:      drivers/thermal/
21378 F:      include/dt-bindings/thermal/
21379 F:      include/linux/cpu_cooling.h
21380 F:      include/linux/thermal.h
21381 F:      include/uapi/linux/thermal.h
21382 F:      tools/lib/thermal/
21383 F:      tools/thermal/
21384
21385 THERMAL DRIVER FOR AMLOGIC SOCS
21386 M:      Guillaume La Roque <glaroque@baylibre.com>
21387 L:      linux-pm@vger.kernel.org
21388 L:      linux-amlogic@lists.infradead.org
21389 S:      Supported
21390 W:      http://linux-meson.com/
21391 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21392 F:      drivers/thermal/amlogic_thermal.c
21393
21394 THERMAL/CPU_COOLING
21395 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21396 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21397 M:      Viresh Kumar <viresh.kumar@linaro.org>
21398 R:      Lukasz Luba <lukasz.luba@arm.com>
21399 L:      linux-pm@vger.kernel.org
21400 S:      Supported
21401 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21402 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21403 F:      drivers/thermal/cpufreq_cooling.c
21404 F:      drivers/thermal/cpuidle_cooling.c
21405 F:      include/linux/cpu_cooling.h
21406
21407 THERMAL/POWER_ALLOCATOR
21408 M:      Lukasz Luba <lukasz.luba@arm.com>
21409 L:      linux-pm@vger.kernel.org
21410 S:      Maintained
21411 F:      Documentation/driver-api/thermal/power_allocator.rst
21412 F:      drivers/thermal/gov_power_allocator.c
21413 F:      drivers/thermal/thermal_trace_ipa.h
21414
21415 THINKPAD ACPI EXTRAS DRIVER
21416 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21417 L:      ibm-acpi-devel@lists.sourceforge.net
21418 L:      platform-driver-x86@vger.kernel.org
21419 S:      Maintained
21420 W:      http://ibm-acpi.sourceforge.net
21421 W:      http://thinkwiki.org/wiki/Ibm-acpi
21422 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21423 F:      drivers/platform/x86/thinkpad_acpi.c
21424
21425 THINKPAD LMI DRIVER
21426 M:      Mark Pearson <markpearson@lenovo.com>
21427 L:      platform-driver-x86@vger.kernel.org
21428 S:      Maintained
21429 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21430 F:      drivers/platform/x86/think-lmi.?
21431
21432 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21433 M:      Isaac Hazan <isaac.hazan@intel.com>
21434 L:      linux-usb@vger.kernel.org
21435 S:      Maintained
21436 F:      drivers/thunderbolt/dma_test.c
21437
21438 THUNDERBOLT DRIVER
21439 M:      Andreas Noever <andreas.noever@gmail.com>
21440 M:      Michael Jamet <michael.jamet@intel.com>
21441 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21442 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21443 L:      linux-usb@vger.kernel.org
21444 S:      Maintained
21445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21446 F:      Documentation/admin-guide/thunderbolt.rst
21447 F:      drivers/thunderbolt/
21448 F:      include/linux/thunderbolt.h
21449
21450 THUNDERBOLT NETWORK DRIVER
21451 M:      Michael Jamet <michael.jamet@intel.com>
21452 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21453 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21454 L:      netdev@vger.kernel.org
21455 S:      Maintained
21456 F:      drivers/net/thunderbolt/
21457
21458 THUNDERX GPIO DRIVER
21459 M:      Robert Richter <rric@kernel.org>
21460 S:      Odd Fixes
21461 F:      drivers/gpio/gpio-thunderx.c
21462
21463 TI ADS7924 ADC DRIVER
21464 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21465 L:      linux-iio@vger.kernel.org
21466 S:      Supported
21467 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21468 F:      drivers/iio/adc/ti-ads7924.c
21469
21470 TI AM437X VPFE DRIVER
21471 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21472 L:      linux-media@vger.kernel.org
21473 S:      Maintained
21474 W:      https://linuxtv.org
21475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21476 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21477 F:      drivers/media/platform/ti/am437x/
21478
21479 TI BANDGAP AND THERMAL DRIVER
21480 M:      Eduardo Valentin <edubezval@gmail.com>
21481 M:      Keerthy <j-keerthy@ti.com>
21482 L:      linux-pm@vger.kernel.org
21483 L:      linux-omap@vger.kernel.org
21484 S:      Maintained
21485 F:      drivers/thermal/ti-soc-thermal/
21486
21487 TI BQ27XXX POWER SUPPLY DRIVER
21488 F:      drivers/power/supply/bq27xxx_battery.c
21489 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21490 F:      include/linux/power/bq27xxx_battery.h
21491
21492 TI CDCE706 CLOCK DRIVER
21493 M:      Max Filippov <jcmvbkbc@gmail.com>
21494 S:      Maintained
21495 F:      drivers/clk/clk-cdce706.c
21496
21497 TI CLOCK DRIVER
21498 M:      Tero Kristo <kristo@kernel.org>
21499 L:      linux-omap@vger.kernel.org
21500 S:      Odd Fixes
21501 F:      drivers/clk/ti/
21502 F:      include/linux/clk/ti.h
21503
21504 TI DAVINCI MACHINE SUPPORT
21505 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21507 S:      Maintained
21508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21509 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21510 F:      arch/arm/boot/dts/ti/davinci/
21511 F:      arch/arm/mach-davinci/
21512 F:      drivers/i2c/busses/i2c-davinci.c
21513
21514 TI DAVINCI SERIES CLOCK DRIVER
21515 M:      David Lechner <david@lechnology.com>
21516 R:      Sekhar Nori <nsekhar@ti.com>
21517 S:      Maintained
21518 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21519 F:      drivers/clk/davinci/
21520 F:      include/linux/clk/davinci.h
21521
21522 TI DAVINCI SERIES GPIO DRIVER
21523 M:      Keerthy <j-keerthy@ti.com>
21524 L:      linux-gpio@vger.kernel.org
21525 S:      Maintained
21526 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21527 F:      drivers/gpio/gpio-davinci.c
21528
21529 TI DAVINCI SERIES MEDIA DRIVER
21530 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21531 L:      linux-media@vger.kernel.org
21532 S:      Maintained
21533 W:      https://linuxtv.org
21534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21535 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21536 F:      drivers/media/platform/ti/davinci/
21537 F:      include/media/davinci/
21538
21539 TI ENHANCED CAPTURE (eCAP) DRIVER
21540 M:      Vignesh Raghavendra <vigneshr@ti.com>
21541 R:      Julien Panis <jpanis@baylibre.com>
21542 L:      linux-iio@vger.kernel.org
21543 L:      linux-omap@vger.kernel.org
21544 S:      Maintained
21545 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21546 F:      drivers/counter/ti-ecap-capture.c
21547
21548 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21549 R:      David Lechner <david@lechnology.com>
21550 L:      linux-iio@vger.kernel.org
21551 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21552 F:      drivers/counter/ti-eqep.c
21553
21554 TI ETHERNET SWITCH DRIVER (CPSW)
21555 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21556 L:      linux-omap@vger.kernel.org
21557 L:      netdev@vger.kernel.org
21558 S:      Maintained
21559 F:      drivers/net/ethernet/ti/cpsw*
21560 F:      drivers/net/ethernet/ti/davinci*
21561
21562 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21563 M:      Alex Dubov <oakad@yahoo.com>
21564 S:      Maintained
21565 W:      http://tifmxx.berlios.de/
21566 F:      drivers/memstick/host/tifm_ms.c
21567 F:      drivers/misc/tifm*
21568 F:      drivers/mmc/host/tifm_sd.c
21569 F:      include/linux/tifm.h
21570
21571 TI FPD-LINK DRIVERS
21572 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21573 L:      linux-media@vger.kernel.org
21574 S:      Maintained
21575 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21576 F:      drivers/media/i2c/ds90*
21577 F:      include/media/i2c/ds90*
21578
21579 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21580 M:      Nishanth Menon <nm@ti.com>
21581 M:      Santosh Shilimkar <ssantosh@kernel.org>
21582 L:      linux-kernel@vger.kernel.org
21583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21584 S:      Maintained
21585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21586 F:      drivers/genpd/ti/omap_prm.c
21587 F:      drivers/soc/ti/*
21588
21589 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21590 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21591 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21593 S:      Maintained
21594 F:      sound/soc/codecs/isabelle*
21595 F:      sound/soc/codecs/lm49453*
21596
21597 TI LMP92064 ADC DRIVER
21598 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21599 R:      kernel@pengutronix.de
21600 L:      linux-iio@vger.kernel.org
21601 S:      Maintained
21602 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21603 F:      drivers/iio/adc/ti-lmp92064.c
21604
21605 TI PCM3060 ASoC CODEC DRIVER
21606 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21608 S:      Maintained
21609 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21610 F:      sound/soc/codecs/pcm3060*
21611
21612 TI TAS571X FAMILY ASoC CODEC DRIVER
21613 M:      Kevin Cernekee <cernekee@chromium.org>
21614 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21615 S:      Odd Fixes
21616 F:      sound/soc/codecs/tas571x*
21617
21618 TI TMAG5273 MAGNETOMETER DRIVER
21619 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21620 L:      linux-iio@vger.kernel.org
21621 S:      Maintained
21622 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21623 F:      drivers/iio/magnetometer/tmag5273.c
21624
21625 TI TRF7970A NFC DRIVER
21626 M:      Mark Greer <mgreer@animalcreek.com>
21627 L:      linux-wireless@vger.kernel.org
21628 S:      Supported
21629 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21630 F:      drivers/nfc/trf7970a.c
21631
21632 TI TSC2046 ADC DRIVER
21633 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21634 R:      kernel@pengutronix.de
21635 L:      linux-iio@vger.kernel.org
21636 S:      Maintained
21637 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21638 F:      drivers/iio/adc/ti-tsc2046.c
21639
21640 TI TWL4030 SERIES SOC CODEC DRIVER
21641 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21642 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21643 S:      Maintained
21644 F:      sound/soc/codecs/twl4030*
21645
21646 TI VPE/CAL DRIVERS
21647 M:      Benoit Parrot <bparrot@ti.com>
21648 L:      linux-media@vger.kernel.org
21649 S:      Maintained
21650 W:      http://linuxtv.org/
21651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21652 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21653 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21654 F:      drivers/media/platform/ti/cal/
21655 F:      drivers/media/platform/ti/vpe/
21656
21657 TI WILINK WIRELESS DRIVERS
21658 L:      linux-wireless@vger.kernel.org
21659 S:      Orphan
21660 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21661 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21663 F:      drivers/net/wireless/ti/
21664
21665 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21666 M:      John Stultz <jstultz@google.com>
21667 M:      Thomas Gleixner <tglx@linutronix.de>
21668 R:      Stephen Boyd <sboyd@kernel.org>
21669 L:      linux-kernel@vger.kernel.org
21670 S:      Supported
21671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21672 F:      include/linux/clocksource.h
21673 F:      include/linux/time.h
21674 F:      include/linux/timex.h
21675 F:      include/uapi/linux/time.h
21676 F:      include/uapi/linux/timex.h
21677 F:      kernel/time/alarmtimer.c
21678 F:      kernel/time/clocksource.c
21679 F:      kernel/time/ntp.c
21680 F:      kernel/time/time*.c
21681 F:      tools/testing/selftests/timers/
21682
21683 TIPC NETWORK LAYER
21684 M:      Jon Maloy <jmaloy@redhat.com>
21685 M:      Ying Xue <ying.xue@windriver.com>
21686 L:      netdev@vger.kernel.org (core kernel code)
21687 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21688 S:      Maintained
21689 W:      http://tipc.sourceforge.net/
21690 F:      include/uapi/linux/tipc*.h
21691 F:      net/tipc/
21692
21693 TLAN NETWORK DRIVER
21694 M:      Samuel Chessman <chessman@tux.org>
21695 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21696 S:      Maintained
21697 W:      http://sourceforge.net/projects/tlan/
21698 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21699 F:      drivers/net/ethernet/ti/tlan.*
21700
21701 TMIO/SDHI MMC DRIVER
21702 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21703 L:      linux-mmc@vger.kernel.org
21704 L:      linux-renesas-soc@vger.kernel.org
21705 S:      Supported
21706 F:      drivers/mmc/host/renesas_sdhi*
21707 F:      drivers/mmc/host/tmio_mmc*
21708 F:      include/linux/mfd/tmio.h
21709
21710 TMP401 HARDWARE MONITOR DRIVER
21711 M:      Guenter Roeck <linux@roeck-us.net>
21712 L:      linux-hwmon@vger.kernel.org
21713 S:      Maintained
21714 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21715 F:      Documentation/hwmon/tmp401.rst
21716 F:      drivers/hwmon/tmp401.c
21717
21718 TMP464 HARDWARE MONITOR DRIVER
21719 M:      Guenter Roeck <linux@roeck-us.net>
21720 L:      linux-hwmon@vger.kernel.org
21721 S:      Maintained
21722 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21723 F:      Documentation/hwmon/tmp464.rst
21724 F:      drivers/hwmon/tmp464.c
21725
21726 TMP513 HARDWARE MONITOR DRIVER
21727 M:      Eric Tremblay <etremblay@distech-controls.com>
21728 L:      linux-hwmon@vger.kernel.org
21729 S:      Maintained
21730 F:      Documentation/hwmon/tmp513.rst
21731 F:      drivers/hwmon/tmp513.c
21732
21733 TMPFS (SHMEM FILESYSTEM)
21734 M:      Hugh Dickins <hughd@google.com>
21735 L:      linux-mm@kvack.org
21736 S:      Maintained
21737 F:      include/linux/shmem_fs.h
21738 F:      mm/shmem.c
21739
21740 TOMOYO SECURITY MODULE
21741 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21742 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21743 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21744 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21745 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21746 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21747 S:      Maintained
21748 W:      https://tomoyo.osdn.jp/
21749 F:      security/tomoyo/
21750
21751 TOPSTAR LAPTOP EXTRAS DRIVER
21752 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21753 L:      platform-driver-x86@vger.kernel.org
21754 S:      Maintained
21755 F:      drivers/platform/x86/topstar-laptop.c
21756
21757 TORTURE-TEST MODULES
21758 M:      Davidlohr Bueso <dave@stgolabs.net>
21759 M:      "Paul E. McKenney" <paulmck@kernel.org>
21760 M:      Josh Triplett <josh@joshtriplett.org>
21761 L:      linux-kernel@vger.kernel.org
21762 S:      Supported
21763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21764 F:      Documentation/RCU/torture.rst
21765 F:      kernel/locking/locktorture.c
21766 F:      kernel/rcu/rcuscale.c
21767 F:      kernel/rcu/rcutorture.c
21768 F:      kernel/rcu/refscale.c
21769 F:      kernel/torture.c
21770
21771 TOSHIBA ACPI EXTRAS DRIVER
21772 M:      Azael Avalos <coproscefalo@gmail.com>
21773 L:      platform-driver-x86@vger.kernel.org
21774 S:      Maintained
21775 F:      drivers/platform/x86/toshiba_acpi.c
21776
21777 TOSHIBA BLUETOOTH DRIVER
21778 M:      Azael Avalos <coproscefalo@gmail.com>
21779 L:      platform-driver-x86@vger.kernel.org
21780 S:      Maintained
21781 F:      drivers/platform/x86/toshiba_bluetooth.c
21782
21783 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21784 M:      Azael Avalos <coproscefalo@gmail.com>
21785 L:      platform-driver-x86@vger.kernel.org
21786 S:      Maintained
21787 F:      drivers/platform/x86/toshiba_haps.c
21788
21789 TOSHIBA SMM DRIVER
21790 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21791 S:      Maintained
21792 W:      http://www.buzzard.org.uk/toshiba/
21793 F:      drivers/char/toshiba.c
21794 F:      include/linux/toshiba.h
21795 F:      include/uapi/linux/toshiba.h
21796
21797 TOSHIBA TC358743 DRIVER
21798 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21799 L:      linux-media@vger.kernel.org
21800 S:      Maintained
21801 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21802 F:      drivers/media/i2c/tc358743*
21803 F:      include/media/i2c/tc358743.h
21804
21805 TOSHIBA WMI HOTKEYS DRIVER
21806 M:      Azael Avalos <coproscefalo@gmail.com>
21807 L:      platform-driver-x86@vger.kernel.org
21808 S:      Maintained
21809 F:      drivers/platform/x86/toshiba-wmi.c
21810
21811 TPM DEVICE DRIVER
21812 M:      Peter Huewe <peterhuewe@gmx.de>
21813 M:      Jarkko Sakkinen <jarkko@kernel.org>
21814 R:      Jason Gunthorpe <jgg@ziepe.ca>
21815 L:      linux-integrity@vger.kernel.org
21816 S:      Maintained
21817 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21818 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21820 F:      drivers/char/tpm/
21821
21822 TPS546D24 DRIVER
21823 M:      Duke Du <dukedu83@gmail.com>
21824 L:      linux-hwmon@vger.kernel.org
21825 S:      Maintained
21826 F:      Documentation/hwmon/tps546d24.rst
21827 F:      drivers/hwmon/pmbus/tps546d24.c
21828
21829 TQ SYSTEMS BOARD & DRIVER SUPPORT
21830 L:      linux@ew.tq-group.com
21831 S:      Supported
21832 W:      https://www.tq-group.com/en/products/tq-embedded/
21833 F:      arch/arm/boot/dts/imx*mba*.dts*
21834 F:      arch/arm/boot/dts/imx*tqma*.dts*
21835 F:      arch/arm/boot/dts/mba*.dtsi
21836 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21837 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21838 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21839 F:      drivers/gpio/gpio-tqmx86.c
21840 F:      drivers/mfd/tqmx86.c
21841 F:      drivers/watchdog/tqmx86_wdt.c
21842
21843 TRACING
21844 M:      Steven Rostedt <rostedt@goodmis.org>
21845 M:      Masami Hiramatsu <mhiramat@kernel.org>
21846 L:      linux-kernel@vger.kernel.org
21847 L:      linux-trace-kernel@vger.kernel.org
21848 S:      Maintained
21849 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21851 F:      Documentation/trace/*
21852 F:      fs/tracefs/
21853 F:      include/linux/trace*.h
21854 F:      include/trace/
21855 F:      kernel/trace/
21856 F:      scripts/tracing/
21857 F:      tools/testing/selftests/ftrace/
21858
21859 TRACING MMIO ACCESSES (MMIOTRACE)
21860 M:      Steven Rostedt <rostedt@goodmis.org>
21861 M:      Masami Hiramatsu <mhiramat@kernel.org>
21862 R:      Karol Herbst <karolherbst@gmail.com>
21863 R:      Pekka Paalanen <ppaalanen@gmail.com>
21864 L:      linux-kernel@vger.kernel.org
21865 L:      nouveau@lists.freedesktop.org
21866 S:      Maintained
21867 F:      arch/x86/mm/kmmio.c
21868 F:      arch/x86/mm/mmio-mod.c
21869 F:      arch/x86/mm/testmmiotrace.c
21870 F:      include/linux/mmiotrace.h
21871 F:      kernel/trace/trace_mmiotrace.c
21872
21873 TRACING OS NOISE / LATENCY TRACERS
21874 M:      Steven Rostedt <rostedt@goodmis.org>
21875 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21876 S:      Maintained
21877 F:      Documentation/trace/hwlat_detector.rst
21878 F:      Documentation/trace/osnoise-tracer.rst
21879 F:      Documentation/trace/timerlat-tracer.rst
21880 F:      arch/*/kernel/trace.c
21881 F:      include/trace/events/osnoise.h
21882 F:      kernel/trace/trace_hwlat.c
21883 F:      kernel/trace/trace_irqsoff.c
21884 F:      kernel/trace/trace_osnoise.c
21885 F:      kernel/trace/trace_sched_wakeup.c
21886
21887 TRADITIONAL CHINESE DOCUMENTATION
21888 M:      Hu Haowen <src.res.211@gmail.com>
21889 S:      Maintained
21890 W:      https://github.com/srcres258/linux-doc
21891 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21892 F:      Documentation/translations/zh_TW/
21893
21894 TTY LAYER AND SERIAL DRIVERS
21895 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21896 M:      Jiri Slaby <jirislaby@kernel.org>
21897 L:      linux-kernel@vger.kernel.org
21898 L:      linux-serial@vger.kernel.org
21899 S:      Supported
21900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21901 F:      Documentation/devicetree/bindings/serial/
21902 F:      Documentation/driver-api/serial/
21903 F:      drivers/tty/
21904 F:      include/linux/selection.h
21905 F:      include/linux/serial.h
21906 F:      include/linux/serial_core.h
21907 F:      include/linux/sysrq.h
21908 F:      include/linux/tty*.h
21909 F:      include/linux/vt.h
21910 F:      include/linux/vt_*.h
21911 F:      include/uapi/linux/serial.h
21912 F:      include/uapi/linux/serial_core.h
21913 F:      include/uapi/linux/tty.h
21914
21915 TUA9001 MEDIA DRIVER
21916 M:      Antti Palosaari <crope@iki.fi>
21917 L:      linux-media@vger.kernel.org
21918 S:      Maintained
21919 W:      https://linuxtv.org
21920 W:      http://palosaari.fi/linux/
21921 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21922 T:      git git://linuxtv.org/anttip/media_tree.git
21923 F:      drivers/media/tuners/tua9001*
21924
21925 TULIP NETWORK DRIVERS
21926 L:      netdev@vger.kernel.org
21927 L:      linux-parisc@vger.kernel.org
21928 S:      Orphan
21929 F:      drivers/net/ethernet/dec/tulip/
21930
21931 TUN/TAP driver
21932 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21933 M:      Jason Wang <jasowang@redhat.com>
21934 S:      Maintained
21935 W:      http://vtun.sourceforge.net/tun
21936 F:      Documentation/networking/tuntap.rst
21937 F:      arch/um/os-Linux/drivers/
21938 F:      drivers/net/tap.c
21939 F:      drivers/net/tun.c
21940
21941 TURBOCHANNEL SUBSYSTEM
21942 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21943 M:      Ralf Baechle <ralf@linux-mips.org>
21944 L:      linux-mips@vger.kernel.org
21945 S:      Maintained
21946 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21947 F:      drivers/tc/
21948 F:      include/linux/tc.h
21949
21950 TURBOSTAT UTILITY
21951 M:      "Len Brown" <lenb@kernel.org>
21952 L:      linux-pm@vger.kernel.org
21953 S:      Supported
21954 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21955 B:      https://bugzilla.kernel.org
21956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21957 F:      tools/power/x86/turbostat/
21958
21959 TW5864 VIDEO4LINUX DRIVER
21960 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21961 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21962 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21963 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21964 L:      linux-media@vger.kernel.org
21965 S:      Supported
21966 F:      drivers/media/pci/tw5864/
21967
21968 TW68 VIDEO4LINUX DRIVER
21969 M:      Hans Verkuil <hverkuil@xs4all.nl>
21970 L:      linux-media@vger.kernel.org
21971 S:      Odd Fixes
21972 W:      https://linuxtv.org
21973 T:      git git://linuxtv.org/media_tree.git
21974 F:      drivers/media/pci/tw68/
21975
21976 TW686X VIDEO4LINUX DRIVER
21977 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21978 L:      linux-media@vger.kernel.org
21979 S:      Maintained
21980 W:      http://linuxtv.org
21981 T:      git git://linuxtv.org/media_tree.git
21982 F:      drivers/media/pci/tw686x/
21983
21984 U-BOOT ENVIRONMENT VARIABLES
21985 M:      Rafał Miłecki <rafal@milecki.pl>
21986 S:      Maintained
21987 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21988 F:      drivers/nvmem/u-boot-env.c
21989
21990 UACCE ACCELERATOR FRAMEWORK
21991 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21992 M:      Zhou Wang <wangzhou1@hisilicon.com>
21993 L:      linux-accelerators@lists.ozlabs.org
21994 L:      linux-kernel@vger.kernel.org
21995 S:      Maintained
21996 F:      Documentation/ABI/testing/sysfs-driver-uacce
21997 F:      Documentation/misc-devices/uacce.rst
21998 F:      drivers/misc/uacce/
21999 F:      include/linux/uacce.h
22000 F:      include/uapi/misc/uacce/
22001
22002 UBI FILE SYSTEM (UBIFS)
22003 M:      Richard Weinberger <richard@nod.at>
22004 L:      linux-mtd@lists.infradead.org
22005 S:      Supported
22006 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22009 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22010 F:      Documentation/filesystems/ubifs-authentication.rst
22011 F:      Documentation/filesystems/ubifs.rst
22012 F:      fs/ubifs/
22013
22014 UBLK USERSPACE BLOCK DRIVER
22015 M:      Ming Lei <ming.lei@redhat.com>
22016 L:      linux-block@vger.kernel.org
22017 S:      Maintained
22018 F:      Documentation/block/ublk.rst
22019 F:      drivers/block/ublk_drv.c
22020 F:      include/uapi/linux/ublk_cmd.h
22021
22022 UCLINUX (M68KNOMMU AND COLDFIRE)
22023 M:      Greg Ungerer <gerg@linux-m68k.org>
22024 L:      linux-m68k@lists.linux-m68k.org
22025 S:      Maintained
22026 W:      http://www.linux-m68k.org/
22027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22028 F:      arch/m68k/*/*_no.*
22029 F:      arch/m68k/68*/
22030 F:      arch/m68k/coldfire/
22031 F:      arch/m68k/include/asm/*_no.*
22032
22033 UDF FILESYSTEM
22034 M:      Jan Kara <jack@suse.com>
22035 S:      Maintained
22036 F:      Documentation/filesystems/udf.rst
22037 F:      fs/udf/
22038
22039 UDRAW TABLET
22040 M:      Bastien Nocera <hadess@hadess.net>
22041 L:      linux-input@vger.kernel.org
22042 S:      Maintained
22043 F:      drivers/hid/hid-udraw-ps3.c
22044
22045 UFS FILESYSTEM
22046 M:      Evgeniy Dushistov <dushistov@mail.ru>
22047 S:      Maintained
22048 F:      Documentation/admin-guide/ufs.rst
22049 F:      fs/ufs/
22050
22051 UHID USERSPACE HID IO DRIVER
22052 M:      David Rheinsberg <david@readahead.eu>
22053 L:      linux-input@vger.kernel.org
22054 S:      Maintained
22055 F:      drivers/hid/uhid.c
22056 F:      include/uapi/linux/uhid.h
22057
22058 ULPI BUS
22059 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22060 L:      linux-usb@vger.kernel.org
22061 S:      Maintained
22062 F:      drivers/usb/common/ulpi.c
22063 F:      include/linux/ulpi/
22064
22065 UNICODE SUBSYSTEM
22066 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22067 L:      linux-fsdevel@vger.kernel.org
22068 S:      Supported
22069 F:      fs/unicode/
22070
22071 UNIFDEF
22072 M:      Tony Finch <dot@dotat.at>
22073 S:      Maintained
22074 W:      http://dotat.at/prog/unifdef
22075 F:      scripts/unifdef.c
22076
22077 UNIFORM CDROM DRIVER
22078 M:      Phillip Potter <phil@philpotter.co.uk>
22079 S:      Maintained
22080 F:      Documentation/cdrom/
22081 F:      drivers/cdrom/cdrom.c
22082 F:      include/linux/cdrom.h
22083 F:      include/uapi/linux/cdrom.h
22084
22085 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22086 R:      Alim Akhtar <alim.akhtar@samsung.com>
22087 R:      Avri Altman <avri.altman@wdc.com>
22088 R:      Bart Van Assche <bvanassche@acm.org>
22089 L:      linux-scsi@vger.kernel.org
22090 S:      Supported
22091 F:      Documentation/devicetree/bindings/ufs/
22092 F:      Documentation/scsi/ufs.rst
22093 F:      drivers/ufs/core/
22094
22095 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22096 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22097 L:      linux-scsi@vger.kernel.org
22098 S:      Supported
22099 F:      drivers/ufs/host/*dwc*
22100
22101 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22102 M:      Alim Akhtar <alim.akhtar@samsung.com>
22103 L:      linux-scsi@vger.kernel.org
22104 S:      Maintained
22105 F:      drivers/ufs/host/ufs-exynos*
22106
22107 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22108 M:      Stanley Chu <stanley.chu@mediatek.com>
22109 L:      linux-scsi@vger.kernel.org
22110 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22111 S:      Maintained
22112 F:      drivers/ufs/host/ufs-mediatek*
22113
22114 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22115 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22116 L:      linux-arm-msm@vger.kernel.org
22117 L:      linux-scsi@vger.kernel.org
22118 S:      Maintained
22119 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22120 F:      drivers/ufs/host/ufs-qcom*
22121
22122 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22123 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22124 L:      linux-renesas-soc@vger.kernel.org
22125 L:      linux-scsi@vger.kernel.org
22126 S:      Maintained
22127 F:      drivers/ufs/host/ufs-renesas.c
22128
22129 UNSORTED BLOCK IMAGES (UBI)
22130 M:      Richard Weinberger <richard@nod.at>
22131 L:      linux-mtd@lists.infradead.org
22132 S:      Supported
22133 W:      http://www.linux-mtd.infradead.org/
22134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22136 F:      drivers/mtd/ubi/
22137 F:      include/linux/mtd/ubi.h
22138 F:      include/uapi/mtd/ubi-user.h
22139
22140 USB "USBNET" DRIVER FRAMEWORK
22141 M:      Oliver Neukum <oneukum@suse.com>
22142 L:      netdev@vger.kernel.org
22143 S:      Maintained
22144 W:      http://www.linux-usb.org/usbnet
22145 F:      drivers/net/usb/usbnet.c
22146 F:      include/linux/usb/usbnet.h
22147
22148 USB ACM DRIVER
22149 M:      Oliver Neukum <oneukum@suse.com>
22150 L:      linux-usb@vger.kernel.org
22151 S:      Maintained
22152 F:      Documentation/usb/acm.rst
22153 F:      drivers/usb/class/cdc-acm.*
22154
22155 USB APPLE MFI FASTCHARGE DRIVER
22156 M:      Bastien Nocera <hadess@hadess.net>
22157 L:      linux-usb@vger.kernel.org
22158 S:      Maintained
22159 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22160
22161 USB AR5523 WIRELESS DRIVER
22162 L:      linux-wireless@vger.kernel.org
22163 S:      Orphan
22164 F:      drivers/net/wireless/ath/ar5523/
22165
22166 USB ATTACHED SCSI
22167 M:      Oliver Neukum <oneukum@suse.com>
22168 L:      linux-usb@vger.kernel.org
22169 L:      linux-scsi@vger.kernel.org
22170 S:      Maintained
22171 F:      drivers/usb/storage/uas.c
22172
22173 USB CDC ETHERNET DRIVER
22174 M:      Oliver Neukum <oliver@neukum.org>
22175 L:      linux-usb@vger.kernel.org
22176 S:      Maintained
22177 F:      drivers/net/usb/cdc_*.c
22178 F:      include/uapi/linux/usb/cdc.h
22179
22180 USB CHAOSKEY DRIVER
22181 M:      Keith Packard <keithp@keithp.com>
22182 L:      linux-usb@vger.kernel.org
22183 S:      Maintained
22184 F:      drivers/usb/misc/chaoskey.c
22185
22186 USB CYPRESS C67X00 DRIVER
22187 L:      linux-usb@vger.kernel.org
22188 S:      Orphan
22189 F:      drivers/usb/c67x00/
22190
22191 USB DAVICOM DM9601 DRIVER
22192 M:      Peter Korsgaard <peter@korsgaard.com>
22193 L:      netdev@vger.kernel.org
22194 S:      Maintained
22195 W:      http://www.linux-usb.org/usbnet
22196 F:      drivers/net/usb/dm9601.c
22197
22198 USB EHCI DRIVER
22199 M:      Alan Stern <stern@rowland.harvard.edu>
22200 L:      linux-usb@vger.kernel.org
22201 S:      Maintained
22202 F:      Documentation/usb/ehci.rst
22203 F:      drivers/usb/host/ehci*
22204
22205 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22206 M:      Jiri Kosina <jikos@kernel.org>
22207 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22208 L:      linux-usb@vger.kernel.org
22209 S:      Maintained
22210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22211 F:      Documentation/hid/hiddev.rst
22212 F:      drivers/hid/usbhid/
22213
22214 USB INTEL XHCI ROLE MUX DRIVER
22215 M:      Hans de Goede <hdegoede@redhat.com>
22216 L:      linux-usb@vger.kernel.org
22217 S:      Maintained
22218 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22219
22220 USB IP DRIVER FOR HISILICON KIRIN 960
22221 M:      Yu Chen <chenyu56@huawei.com>
22222 M:      Binghui Wang <wangbinghui@hisilicon.com>
22223 L:      linux-usb@vger.kernel.org
22224 S:      Maintained
22225 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22226 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22227
22228 USB IP DRIVER FOR HISILICON KIRIN 970
22229 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22230 L:      linux-usb@vger.kernel.org
22231 S:      Maintained
22232 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22233 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22234
22235 USB ISP116X DRIVER
22236 M:      Olav Kongas <ok@artecdesign.ee>
22237 L:      linux-usb@vger.kernel.org
22238 S:      Maintained
22239 F:      drivers/usb/host/isp116x*
22240 F:      include/linux/usb/isp116x.h
22241
22242 USB ISP1760 DRIVER
22243 M:      Rui Miguel Silva <rui.silva@linaro.org>
22244 L:      linux-usb@vger.kernel.org
22245 S:      Maintained
22246 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22247 F:      drivers/usb/isp1760/*
22248
22249 USB LAN78XX ETHERNET DRIVER
22250 M:      Woojung Huh <woojung.huh@microchip.com>
22251 M:      UNGLinuxDriver@microchip.com
22252 L:      netdev@vger.kernel.org
22253 S:      Maintained
22254 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22255 F:      drivers/net/usb/lan78xx.*
22256 F:      include/dt-bindings/net/microchip-lan78xx.h
22257
22258 USB MASS STORAGE DRIVER
22259 M:      Alan Stern <stern@rowland.harvard.edu>
22260 L:      linux-usb@vger.kernel.org
22261 L:      usb-storage@lists.one-eyed-alien.net
22262 S:      Maintained
22263 F:      drivers/usb/storage/
22264
22265 USB MIDI DRIVER
22266 M:      Clemens Ladisch <clemens@ladisch.de>
22267 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22268 S:      Maintained
22269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22270 F:      sound/usb/midi.*
22271
22272 USB NETWORKING DRIVERS
22273 L:      linux-usb@vger.kernel.org
22274 S:      Odd Fixes
22275 F:      drivers/net/usb/
22276
22277 USB OHCI DRIVER
22278 M:      Alan Stern <stern@rowland.harvard.edu>
22279 L:      linux-usb@vger.kernel.org
22280 S:      Maintained
22281 F:      Documentation/usb/ohci.rst
22282 F:      drivers/usb/host/ohci*
22283
22284 USB OTG FSM (Finite State Machine)
22285 M:      Peter Chen <peter.chen@kernel.org>
22286 L:      linux-usb@vger.kernel.org
22287 S:      Maintained
22288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22289 F:      drivers/usb/common/usb-otg-fsm.c
22290
22291 USB OVER IP DRIVER
22292 M:      Valentina Manea <valentina.manea.m@gmail.com>
22293 M:      Shuah Khan <shuah@kernel.org>
22294 M:      Shuah Khan <skhan@linuxfoundation.org>
22295 R:      Hongren Zheng <i@zenithal.me>
22296 L:      linux-usb@vger.kernel.org
22297 S:      Maintained
22298 F:      Documentation/usb/usbip_protocol.rst
22299 F:      drivers/usb/usbip/
22300 F:      tools/testing/selftests/drivers/usb/usbip/
22301 F:      tools/usb/usbip/
22302
22303 USB PEGASUS DRIVER
22304 M:      Petko Manolov <petkan@nucleusys.com>
22305 L:      linux-usb@vger.kernel.org
22306 L:      netdev@vger.kernel.org
22307 S:      Maintained
22308 W:      https://github.com/petkan/pegasus
22309 T:      git https://github.com/petkan/pegasus.git
22310 F:      drivers/net/usb/pegasus.*
22311
22312 USB PRINTER DRIVER (usblp)
22313 M:      Pete Zaitcev <zaitcev@redhat.com>
22314 L:      linux-usb@vger.kernel.org
22315 S:      Supported
22316 F:      drivers/usb/class/usblp.c
22317
22318 USB QMI WWAN NETWORK DRIVER
22319 M:      Bjørn Mork <bjorn@mork.no>
22320 L:      netdev@vger.kernel.org
22321 S:      Maintained
22322 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22323 F:      drivers/net/usb/qmi_wwan.c
22324
22325 USB RAW GADGET DRIVER
22326 R:      Andrey Konovalov <andreyknvl@gmail.com>
22327 L:      linux-usb@vger.kernel.org
22328 S:      Maintained
22329 F:      Documentation/usb/raw-gadget.rst
22330 F:      drivers/usb/gadget/legacy/raw_gadget.c
22331 F:      include/uapi/linux/usb/raw_gadget.h
22332
22333 USB RTL8150 DRIVER
22334 M:      Petko Manolov <petkan@nucleusys.com>
22335 L:      linux-usb@vger.kernel.org
22336 L:      netdev@vger.kernel.org
22337 S:      Maintained
22338 W:      https://github.com/petkan/rtl8150
22339 T:      git https://github.com/petkan/rtl8150.git
22340 F:      drivers/net/usb/rtl8150.c
22341
22342 USB SERIAL SUBSYSTEM
22343 M:      Johan Hovold <johan@kernel.org>
22344 L:      linux-usb@vger.kernel.org
22345 S:      Maintained
22346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22347 F:      Documentation/usb/usb-serial.rst
22348 F:      drivers/usb/serial/
22349 F:      include/linux/usb/serial.h
22350
22351 USB SMSC75XX ETHERNET DRIVER
22352 M:      Steve Glendinning <steve.glendinning@shawell.net>
22353 L:      netdev@vger.kernel.org
22354 S:      Maintained
22355 F:      drivers/net/usb/smsc75xx.*
22356
22357 USB SMSC95XX ETHERNET DRIVER
22358 M:      Steve Glendinning <steve.glendinning@shawell.net>
22359 M:      UNGLinuxDriver@microchip.com
22360 L:      netdev@vger.kernel.org
22361 S:      Maintained
22362 F:      drivers/net/usb/smsc95xx.*
22363
22364 USB SUBSYSTEM
22365 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22366 L:      linux-usb@vger.kernel.org
22367 S:      Supported
22368 W:      http://www.linux-usb.org
22369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22370 F:      Documentation/devicetree/bindings/usb/
22371 F:      Documentation/usb/
22372 F:      drivers/usb/
22373 F:      include/dt-bindings/usb/
22374 F:      include/linux/usb.h
22375 F:      include/linux/usb/
22376 F:      include/uapi/linux/usb/
22377
22378 USB TYPEC BUS FOR ALTERNATE MODES
22379 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22380 L:      linux-usb@vger.kernel.org
22381 S:      Maintained
22382 F:      Documentation/ABI/testing/sysfs-bus-typec
22383 F:      Documentation/driver-api/usb/typec_bus.rst
22384 F:      drivers/usb/typec/altmodes/
22385 F:      include/linux/usb/typec_altmode.h
22386
22387 USB TYPEC CLASS
22388 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22389 L:      linux-usb@vger.kernel.org
22390 S:      Maintained
22391 F:      Documentation/ABI/testing/sysfs-class-typec
22392 F:      Documentation/driver-api/usb/typec.rst
22393 F:      drivers/usb/typec/
22394 F:      include/linux/usb/typec.h
22395
22396 USB TYPEC INTEL PMC MUX DRIVER
22397 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22398 L:      linux-usb@vger.kernel.org
22399 S:      Maintained
22400 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22401 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22402
22403 USB TYPEC PI3USB30532 MUX DRIVER
22404 M:      Hans de Goede <hdegoede@redhat.com>
22405 L:      linux-usb@vger.kernel.org
22406 S:      Maintained
22407 F:      drivers/usb/typec/mux/pi3usb30532.c
22408
22409 USB TYPEC PORT CONTROLLER DRIVERS
22410 M:      Guenter Roeck <linux@roeck-us.net>
22411 L:      linux-usb@vger.kernel.org
22412 S:      Maintained
22413 F:      drivers/usb/typec/tcpm/
22414
22415 USB UHCI DRIVER
22416 M:      Alan Stern <stern@rowland.harvard.edu>
22417 L:      linux-usb@vger.kernel.org
22418 S:      Maintained
22419 F:      drivers/usb/host/uhci*
22420
22421 USB VIDEO CLASS
22422 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22423 L:      linux-media@vger.kernel.org
22424 S:      Maintained
22425 W:      http://www.ideasonboard.org/uvc/
22426 T:      git git://linuxtv.org/media_tree.git
22427 F:      drivers/media/usb/uvc/
22428 F:      include/uapi/linux/uvcvideo.h
22429
22430 USB WEBCAM GADGET
22431 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22432 M:      Daniel Scally <dan.scally@ideasonboard.com>
22433 L:      linux-usb@vger.kernel.org
22434 S:      Maintained
22435 F:      drivers/usb/gadget/function/*uvc*
22436 F:      drivers/usb/gadget/legacy/webcam.c
22437 F:      include/uapi/linux/usb/g_uvc.h
22438
22439 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22440 L:      linux-wireless@vger.kernel.org
22441 S:      Orphan
22442 F:      drivers/net/wireless/legacy/rndis_wlan.c
22443
22444 USB XHCI DRIVER
22445 M:      Mathias Nyman <mathias.nyman@intel.com>
22446 L:      linux-usb@vger.kernel.org
22447 S:      Supported
22448 F:      drivers/usb/host/pci-quirks*
22449 F:      drivers/usb/host/xhci*
22450
22451 USB ZD1201 DRIVER
22452 L:      linux-wireless@vger.kernel.org
22453 S:      Orphan
22454 W:      http://linux-lc100020.sourceforge.net
22455 F:      drivers/net/wireless/zydas/zd1201.*
22456
22457 USER DATAGRAM PROTOCOL (UDP)
22458 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22459 S:      Maintained
22460 F:      include/linux/udp.h
22461 F:      net/ipv4/udp.c
22462 F:      net/ipv6/udp.c
22463
22464 USER-MODE LINUX (UML)
22465 M:      Richard Weinberger <richard@nod.at>
22466 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22467 M:      Johannes Berg <johannes@sipsolutions.net>
22468 L:      linux-um@lists.infradead.org
22469 S:      Maintained
22470 W:      http://user-mode-linux.sourceforge.net
22471 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22474 F:      Documentation/virt/uml/
22475 F:      arch/um/
22476 F:      arch/x86/um/
22477 F:      fs/hostfs/
22478
22479 USERSPACE COPYIN/COPYOUT (UIOVEC)
22480 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22481 S:      Maintained
22482 F:      include/linux/uio.h
22483 F:      lib/iov_iter.c
22484
22485 USERSPACE DMA BUFFER DRIVER
22486 M:      Gerd Hoffmann <kraxel@redhat.com>
22487 L:      dri-devel@lists.freedesktop.org
22488 S:      Maintained
22489 T:      git git://anongit.freedesktop.org/drm/drm-misc
22490 F:      drivers/dma-buf/udmabuf.c
22491 F:      include/uapi/linux/udmabuf.h
22492
22493 USERSPACE I/O (UIO)
22494 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22495 S:      Maintained
22496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22497 F:      Documentation/driver-api/uio-howto.rst
22498 F:      drivers/uio/
22499 F:      include/linux/uio_driver.h
22500
22501 UTIL-LINUX PACKAGE
22502 M:      Karel Zak <kzak@redhat.com>
22503 L:      util-linux@vger.kernel.org
22504 S:      Maintained
22505 W:      http://en.wikipedia.org/wiki/Util-linux
22506 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22507
22508 UUID HELPERS
22509 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22510 L:      linux-kernel@vger.kernel.org
22511 S:      Maintained
22512 F:      include/linux/uuid.h
22513 F:      lib/test_uuid.c
22514 F:      lib/uuid.c
22515
22516 UV SYSFS DRIVER
22517 M:      Justin Ernst <justin.ernst@hpe.com>
22518 L:      platform-driver-x86@vger.kernel.org
22519 S:      Maintained
22520 F:      drivers/platform/x86/uv_sysfs.c
22521
22522 UVESAFB DRIVER
22523 M:      Michal Januszewski <spock@gentoo.org>
22524 L:      linux-fbdev@vger.kernel.org
22525 S:      Maintained
22526 W:      https://github.com/mjanusz/v86d
22527 F:      Documentation/fb/uvesafb.rst
22528 F:      drivers/video/fbdev/uvesafb.*
22529
22530 Ux500 CLOCK DRIVERS
22531 M:      Ulf Hansson <ulf.hansson@linaro.org>
22532 L:      linux-clk@vger.kernel.org
22533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22534 S:      Maintained
22535 F:      drivers/clk/ux500/
22536
22537 V4L2 ASYNC AND FWNODE FRAMEWORKS
22538 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22539 L:      linux-media@vger.kernel.org
22540 S:      Maintained
22541 T:      git git://linuxtv.org/media_tree.git
22542 F:      drivers/media/v4l2-core/v4l2-async.c
22543 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22544 F:      include/media/v4l2-async.h
22545 F:      include/media/v4l2-fwnode.h
22546
22547 V4L2 LENS DRIVERS
22548 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22549 L:      linux-media@vger.kernel.org
22550 S:      Maintained
22551 F:      drivers/media/i2c/ak*
22552 F:      drivers/media/i2c/dw*
22553 F:      drivers/media/i2c/lm*
22554
22555 V4L2 CAMERA SENSOR DRIVERS
22556 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22557 L:      linux-media@vger.kernel.org
22558 S:      Maintained
22559 F:      Documentation/driver-api/media/camera-sensor.rst
22560 F:      Documentation/driver-api/media/tx-rx.rst
22561 F:      drivers/media/i2c/ar*
22562 F:      drivers/media/i2c/hi*
22563 F:      drivers/media/i2c/imx*
22564 F:      drivers/media/i2c/mt*
22565 F:      drivers/media/i2c/og*
22566 F:      drivers/media/i2c/ov*
22567 F:      drivers/media/i2c/s5*
22568 F:      drivers/media/i2c/st-vgxy61.c
22569
22570 VF610 NAND DRIVER
22571 M:      Stefan Agner <stefan@agner.ch>
22572 L:      linux-mtd@lists.infradead.org
22573 S:      Supported
22574 F:      drivers/mtd/nand/raw/vf610_nfc.c
22575
22576 VFAT/FAT/MSDOS FILESYSTEM
22577 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22578 S:      Maintained
22579 F:      Documentation/filesystems/vfat.rst
22580 F:      fs/fat/
22581 F:      tools/testing/selftests/filesystems/fat/
22582
22583 VFIO CDX DRIVER
22584 M:      Nipun Gupta <nipun.gupta@amd.com>
22585 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22586 L:      kvm@vger.kernel.org
22587 S:      Maintained
22588 F:      drivers/vfio/cdx/*
22589
22590 VFIO DRIVER
22591 M:      Alex Williamson <alex.williamson@redhat.com>
22592 L:      kvm@vger.kernel.org
22593 S:      Maintained
22594 T:      git https://github.com/awilliam/linux-vfio.git
22595 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22596 F:      Documentation/driver-api/vfio.rst
22597 F:      drivers/vfio/
22598 F:      include/linux/vfio.h
22599 F:      include/linux/vfio_pci_core.h
22600 F:      include/uapi/linux/vfio.h
22601
22602 VFIO FSL-MC DRIVER
22603 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22604 L:      kvm@vger.kernel.org
22605 S:      Maintained
22606 F:      drivers/vfio/fsl-mc/
22607
22608 VFIO HISILICON PCI DRIVER
22609 M:      Longfang Liu <liulongfang@huawei.com>
22610 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22611 L:      kvm@vger.kernel.org
22612 S:      Maintained
22613 F:      drivers/vfio/pci/hisilicon/
22614
22615 VFIO MEDIATED DEVICE DRIVERS
22616 M:      Kirti Wankhede <kwankhede@nvidia.com>
22617 L:      kvm@vger.kernel.org
22618 S:      Maintained
22619 F:      Documentation/driver-api/vfio-mediated-device.rst
22620 F:      drivers/vfio/mdev/
22621 F:      include/linux/mdev.h
22622 F:      samples/vfio-mdev/
22623
22624 VFIO MLX5 PCI DRIVER
22625 M:      Yishai Hadas <yishaih@nvidia.com>
22626 L:      kvm@vger.kernel.org
22627 S:      Maintained
22628 F:      drivers/vfio/pci/mlx5/
22629
22630 VFIO PCI DEVICE SPECIFIC DRIVERS
22631 R:      Jason Gunthorpe <jgg@nvidia.com>
22632 R:      Yishai Hadas <yishaih@nvidia.com>
22633 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22634 R:      Kevin Tian <kevin.tian@intel.com>
22635 L:      kvm@vger.kernel.org
22636 S:      Maintained
22637 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22638 F:      drivers/vfio/pci/*/
22639
22640 VFIO PDS PCI DRIVER
22641 M:      Brett Creeley <brett.creeley@amd.com>
22642 L:      kvm@vger.kernel.org
22643 S:      Maintained
22644 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22645 F:      drivers/vfio/pci/pds/
22646
22647 VFIO PLATFORM DRIVER
22648 M:      Eric Auger <eric.auger@redhat.com>
22649 L:      kvm@vger.kernel.org
22650 S:      Maintained
22651 F:      drivers/vfio/platform/
22652
22653 VGA_SWITCHEROO
22654 R:      Lukas Wunner <lukas@wunner.de>
22655 S:      Maintained
22656 T:      git git://anongit.freedesktop.org/drm/drm-misc
22657 F:      Documentation/gpu/vga-switcheroo.rst
22658 F:      drivers/gpu/vga/vga_switcheroo.c
22659 F:      include/linux/vga_switcheroo.h
22660
22661 VIA RHINE NETWORK DRIVER
22662 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22663 S:      Maintained
22664 F:      drivers/net/ethernet/via/via-rhine.c
22665
22666 VIA SD/MMC CARD CONTROLLER DRIVER
22667 M:      Bruce Chang <brucechang@via.com.tw>
22668 M:      Harald Welte <HaraldWelte@viatech.com>
22669 S:      Maintained
22670 F:      drivers/mmc/host/via-sdmmc.c
22671
22672 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22673 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22674 L:      linux-fbdev@vger.kernel.org
22675 S:      Maintained
22676 F:      drivers/video/fbdev/via/
22677 F:      include/linux/via-core.h
22678 F:      include/linux/via_i2c.h
22679
22680 VIA VELOCITY NETWORK DRIVER
22681 M:      Francois Romieu <romieu@fr.zoreil.com>
22682 L:      netdev@vger.kernel.org
22683 S:      Maintained
22684 F:      drivers/net/ethernet/via/via-velocity.*
22685
22686 VICODEC VIRTUAL CODEC DRIVER
22687 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22688 L:      linux-media@vger.kernel.org
22689 S:      Maintained
22690 W:      https://linuxtv.org
22691 T:      git git://linuxtv.org/media_tree.git
22692 F:      drivers/media/test-drivers/vicodec/*
22693
22694 VIDEO I2C POLLING DRIVER
22695 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22696 L:      linux-media@vger.kernel.org
22697 S:      Maintained
22698 F:      drivers/media/i2c/video-i2c.c
22699
22700 VIDEO MULTIPLEXER DRIVER
22701 M:      Philipp Zabel <p.zabel@pengutronix.de>
22702 L:      linux-media@vger.kernel.org
22703 S:      Maintained
22704 F:      drivers/media/platform/video-mux.c
22705
22706 VIDEOBUF2 FRAMEWORK
22707 M:      Tomasz Figa <tfiga@chromium.org>
22708 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22709 L:      linux-media@vger.kernel.org
22710 S:      Maintained
22711 F:      drivers/media/common/videobuf2/*
22712 F:      include/media/videobuf2-*
22713
22714 VIDTV VIRTUAL DIGITAL TV DRIVER
22715 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22716 L:      linux-media@vger.kernel.org
22717 S:      Maintained
22718 W:      https://linuxtv.org
22719 T:      git git://linuxtv.org/media_tree.git
22720 F:      drivers/media/test-drivers/vidtv/*
22721
22722 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22723 M:      Shuah Khan <skhan@linuxfoundation.org>
22724 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22725 L:      linux-media@vger.kernel.org
22726 S:      Maintained
22727 W:      https://linuxtv.org
22728 T:      git git://linuxtv.org/media_tree.git
22729 F:      drivers/media/test-drivers/vimc/*
22730
22731 VIRT LIB
22732 M:      Alex Williamson <alex.williamson@redhat.com>
22733 M:      Paolo Bonzini <pbonzini@redhat.com>
22734 L:      kvm@vger.kernel.org
22735 S:      Supported
22736 F:      virt/lib/
22737
22738 VIRTIO AND VHOST VSOCK DRIVER
22739 M:      Stefan Hajnoczi <stefanha@redhat.com>
22740 M:      Stefano Garzarella <sgarzare@redhat.com>
22741 L:      kvm@vger.kernel.org
22742 L:      virtualization@lists.linux-foundation.org
22743 L:      netdev@vger.kernel.org
22744 S:      Maintained
22745 F:      drivers/vhost/vsock.c
22746 F:      include/linux/virtio_vsock.h
22747 F:      include/uapi/linux/virtio_vsock.h
22748 F:      net/vmw_vsock/virtio_transport.c
22749 F:      net/vmw_vsock/virtio_transport_common.c
22750
22751 VIRTIO BALLOON
22752 M:      "Michael S. Tsirkin" <mst@redhat.com>
22753 M:      David Hildenbrand <david@redhat.com>
22754 L:      virtualization@lists.linux-foundation.org
22755 S:      Maintained
22756 F:      drivers/virtio/virtio_balloon.c
22757 F:      include/linux/balloon_compaction.h
22758 F:      include/uapi/linux/virtio_balloon.h
22759 F:      mm/balloon_compaction.c
22760
22761 VIRTIO BLOCK AND SCSI DRIVERS
22762 M:      "Michael S. Tsirkin" <mst@redhat.com>
22763 M:      Jason Wang <jasowang@redhat.com>
22764 R:      Paolo Bonzini <pbonzini@redhat.com>
22765 R:      Stefan Hajnoczi <stefanha@redhat.com>
22766 L:      virtualization@lists.linux-foundation.org
22767 S:      Maintained
22768 F:      drivers/block/virtio_blk.c
22769 F:      drivers/scsi/virtio_scsi.c
22770 F:      include/uapi/linux/virtio_blk.h
22771 F:      include/uapi/linux/virtio_scsi.h
22772
22773 VIRTIO CONSOLE DRIVER
22774 M:      Amit Shah <amit@kernel.org>
22775 L:      virtualization@lists.linux-foundation.org
22776 S:      Maintained
22777 F:      drivers/char/virtio_console.c
22778 F:      include/linux/virtio_console.h
22779 F:      include/uapi/linux/virtio_console.h
22780
22781 VIRTIO CORE AND NET DRIVERS
22782 M:      "Michael S. Tsirkin" <mst@redhat.com>
22783 M:      Jason Wang <jasowang@redhat.com>
22784 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22785 L:      virtualization@lists.linux-foundation.org
22786 S:      Maintained
22787 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22788 F:      Documentation/ABI/testing/sysfs-class-vduse
22789 F:      Documentation/devicetree/bindings/virtio/
22790 F:      Documentation/driver-api/virtio/
22791 F:      drivers/block/virtio_blk.c
22792 F:      drivers/crypto/virtio/
22793 F:      drivers/net/virtio_net.c
22794 F:      drivers/vdpa/
22795 F:      drivers/virtio/
22796 F:      include/linux/vdpa.h
22797 F:      include/linux/virtio*.h
22798 F:      include/linux/vringh.h
22799 F:      include/uapi/linux/virtio_*.h
22800 F:      tools/virtio/
22801
22802 VIRTIO CRYPTO DRIVER
22803 M:      Gonglei <arei.gonglei@huawei.com>
22804 L:      virtualization@lists.linux-foundation.org
22805 L:      linux-crypto@vger.kernel.org
22806 S:      Maintained
22807 F:      drivers/crypto/virtio/
22808 F:      include/uapi/linux/virtio_crypto.h
22809
22810 VIRTIO DRIVERS FOR S390
22811 M:      Cornelia Huck <cohuck@redhat.com>
22812 M:      Halil Pasic <pasic@linux.ibm.com>
22813 M:      Eric Farman <farman@linux.ibm.com>
22814 L:      linux-s390@vger.kernel.org
22815 L:      virtualization@lists.linux-foundation.org
22816 L:      kvm@vger.kernel.org
22817 S:      Supported
22818 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22819 F:      drivers/s390/virtio/
22820
22821 VIRTIO FILE SYSTEM
22822 M:      Vivek Goyal <vgoyal@redhat.com>
22823 M:      Stefan Hajnoczi <stefanha@redhat.com>
22824 M:      Miklos Szeredi <miklos@szeredi.hu>
22825 L:      virtualization@lists.linux-foundation.org
22826 L:      linux-fsdevel@vger.kernel.org
22827 S:      Supported
22828 W:      https://virtio-fs.gitlab.io/
22829 F:      Documentation/filesystems/virtiofs.rst
22830 F:      fs/fuse/virtio_fs.c
22831 F:      include/uapi/linux/virtio_fs.h
22832
22833 VIRTIO GPIO DRIVER
22834 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22835 M:      Viresh Kumar <vireshk@kernel.org>
22836 L:      linux-gpio@vger.kernel.org
22837 L:      virtualization@lists.linux-foundation.org
22838 S:      Maintained
22839 F:      drivers/gpio/gpio-virtio.c
22840 F:      include/uapi/linux/virtio_gpio.h
22841
22842 VIRTIO GPU DRIVER
22843 M:      David Airlie <airlied@redhat.com>
22844 M:      Gerd Hoffmann <kraxel@redhat.com>
22845 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22846 R:      Chia-I Wu <olvaffe@gmail.com>
22847 L:      dri-devel@lists.freedesktop.org
22848 L:      virtualization@lists.linux-foundation.org
22849 S:      Maintained
22850 T:      git git://anongit.freedesktop.org/drm/drm-misc
22851 F:      drivers/gpu/drm/virtio/
22852 F:      include/uapi/linux/virtio_gpu.h
22853
22854 VIRTIO HOST (VHOST)
22855 M:      "Michael S. Tsirkin" <mst@redhat.com>
22856 M:      Jason Wang <jasowang@redhat.com>
22857 L:      kvm@vger.kernel.org
22858 L:      virtualization@lists.linux-foundation.org
22859 L:      netdev@vger.kernel.org
22860 S:      Maintained
22861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22862 F:      drivers/vhost/
22863 F:      include/linux/sched/vhost_task.h
22864 F:      include/linux/vhost_iotlb.h
22865 F:      include/uapi/linux/vhost.h
22866 F:      kernel/vhost_task.c
22867
22868 VIRTIO HOST (VHOST-SCSI)
22869 M:      "Michael S. Tsirkin" <mst@redhat.com>
22870 M:      Jason Wang <jasowang@redhat.com>
22871 M:      Mike Christie <michael.christie@oracle.com>
22872 R:      Paolo Bonzini <pbonzini@redhat.com>
22873 R:      Stefan Hajnoczi <stefanha@redhat.com>
22874 L:      virtualization@lists.linux-foundation.org
22875 S:      Maintained
22876 F:      drivers/vhost/scsi.c
22877
22878 VIRTIO I2C DRIVER
22879 M:      Conghui Chen <conghui.chen@intel.com>
22880 M:      Viresh Kumar <viresh.kumar@linaro.org>
22881 L:      linux-i2c@vger.kernel.org
22882 L:      virtualization@lists.linux-foundation.org
22883 S:      Maintained
22884 F:      drivers/i2c/busses/i2c-virtio.c
22885 F:      include/uapi/linux/virtio_i2c.h
22886
22887 VIRTIO INPUT DRIVER
22888 M:      Gerd Hoffmann <kraxel@redhat.com>
22889 S:      Maintained
22890 F:      drivers/virtio/virtio_input.c
22891 F:      include/uapi/linux/virtio_input.h
22892
22893 VIRTIO IOMMU DRIVER
22894 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22895 L:      virtualization@lists.linux-foundation.org
22896 S:      Maintained
22897 F:      drivers/iommu/virtio-iommu.c
22898 F:      include/uapi/linux/virtio_iommu.h
22899
22900 VIRTIO MEM DRIVER
22901 M:      David Hildenbrand <david@redhat.com>
22902 L:      virtualization@lists.linux-foundation.org
22903 S:      Maintained
22904 W:      https://virtio-mem.gitlab.io/
22905 F:      drivers/virtio/virtio_mem.c
22906 F:      include/uapi/linux/virtio_mem.h
22907
22908 VIRTIO PMEM DRIVER
22909 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22910 L:      virtualization@lists.linux-foundation.org
22911 S:      Maintained
22912 F:      drivers/nvdimm/nd_virtio.c
22913 F:      drivers/nvdimm/virtio_pmem.c
22914
22915 VIRTIO SOUND DRIVER
22916 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22917 M:      "Michael S. Tsirkin" <mst@redhat.com>
22918 L:      virtualization@lists.linux-foundation.org
22919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22920 S:      Maintained
22921 F:      include/uapi/linux/virtio_snd.h
22922 F:      sound/virtio/*
22923
22924 VIRTUAL BOX GUEST DEVICE DRIVER
22925 M:      Hans de Goede <hdegoede@redhat.com>
22926 M:      Arnd Bergmann <arnd@arndb.de>
22927 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22928 S:      Maintained
22929 F:      drivers/virt/vboxguest/
22930 F:      include/linux/vbox_utils.h
22931 F:      include/uapi/linux/vbox*.h
22932
22933 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22934 M:      Hans de Goede <hdegoede@redhat.com>
22935 L:      linux-fsdevel@vger.kernel.org
22936 S:      Maintained
22937 F:      fs/vboxsf/*
22938
22939 VIRTUAL PCM TEST DRIVER
22940 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22941 L:      alsa-devel@alsa-project.org
22942 S:      Maintained
22943 F:      Documentation/sound/cards/pcmtest.rst
22944 F:      sound/drivers/pcmtest.c
22945 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22946
22947 VIRTUAL SERIO DEVICE DRIVER
22948 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22949 S:      Maintained
22950 F:      drivers/input/serio/userio.c
22951 F:      include/uapi/linux/userio.h
22952
22953 VISL VIRTUAL STATELESS DECODER DRIVER
22954 M:      Daniel Almeida <daniel.almeida@collabora.com>
22955 L:      linux-media@vger.kernel.org
22956 S:      Supported
22957 F:      drivers/media/test-drivers/visl
22958
22959 VIVID VIRTUAL VIDEO DRIVER
22960 M:      Hans Verkuil <hverkuil@xs4all.nl>
22961 L:      linux-media@vger.kernel.org
22962 S:      Maintained
22963 W:      https://linuxtv.org
22964 T:      git git://linuxtv.org/media_tree.git
22965 F:      drivers/media/test-drivers/vivid/*
22966
22967 VLYNQ BUS
22968 M:      Florian Fainelli <f.fainelli@gmail.com>
22969 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22970 S:      Maintained
22971 F:      drivers/vlynq/vlynq.c
22972 F:      include/linux/vlynq.h
22973
22974 VM SOCKETS (AF_VSOCK)
22975 M:      Stefano Garzarella <sgarzare@redhat.com>
22976 L:      virtualization@lists.linux-foundation.org
22977 L:      netdev@vger.kernel.org
22978 S:      Maintained
22979 F:      drivers/net/vsockmon.c
22980 F:      include/net/af_vsock.h
22981 F:      include/uapi/linux/vm_sockets.h
22982 F:      include/uapi/linux/vm_sockets_diag.h
22983 F:      include/uapi/linux/vsockmon.h
22984 F:      net/vmw_vsock/
22985 F:      tools/testing/vsock/
22986
22987 VMALLOC
22988 M:      Andrew Morton <akpm@linux-foundation.org>
22989 R:      Uladzislau Rezki <urezki@gmail.com>
22990 R:      Christoph Hellwig <hch@infradead.org>
22991 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22992 L:      linux-mm@kvack.org
22993 S:      Maintained
22994 W:      http://www.linux-mm.org
22995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22996 F:      include/linux/vmalloc.h
22997 F:      mm/vmalloc.c
22998
22999 VME SUBSYSTEM
23000 M:      Martyn Welch <martyn@welchs.me.uk>
23001 M:      Manohar Vanga <manohar.vanga@gmail.com>
23002 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23003 L:      linux-kernel@vger.kernel.org
23004 S:      Odd fixes
23005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23006 F:      Documentation/driver-api/vme.rst
23007 F:      drivers/staging/vme_user/
23008
23009 VMWARE BALLOON DRIVER
23010 M:      Nadav Amit <namit@vmware.com>
23011 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23012 L:      linux-kernel@vger.kernel.org
23013 S:      Supported
23014 F:      drivers/misc/vmw_balloon.c
23015
23016 VMWARE HYPERVISOR INTERFACE
23017 M:      Ajay Kaher <akaher@vmware.com>
23018 M:      Alexey Makhalov <amakhalov@vmware.com>
23019 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23020 L:      virtualization@lists.linux-foundation.org
23021 L:      x86@kernel.org
23022 S:      Supported
23023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23024 F:      arch/x86/include/asm/vmware.h
23025 F:      arch/x86/kernel/cpu/vmware.c
23026
23027 VMWARE PVRDMA DRIVER
23028 M:      Bryan Tan <bryantan@vmware.com>
23029 M:      Vishnu Dasa <vdasa@vmware.com>
23030 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23031 L:      linux-rdma@vger.kernel.org
23032 S:      Supported
23033 F:      drivers/infiniband/hw/vmw_pvrdma/
23034
23035 VMWARE PVSCSI DRIVER
23036 M:      Vishal Bhakta <vbhakta@vmware.com>
23037 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23038 L:      linux-scsi@vger.kernel.org
23039 S:      Supported
23040 F:      drivers/scsi/vmw_pvscsi.c
23041 F:      drivers/scsi/vmw_pvscsi.h
23042
23043 VMWARE VIRTUAL PTP CLOCK DRIVER
23044 M:      Deep Shah <sdeep@vmware.com>
23045 R:      Ajay Kaher <akaher@vmware.com>
23046 R:      Alexey Makhalov <amakhalov@vmware.com>
23047 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23048 L:      netdev@vger.kernel.org
23049 S:      Supported
23050 F:      drivers/ptp/ptp_vmw.c
23051
23052 VMWARE VMCI DRIVER
23053 M:      Bryan Tan <bryantan@vmware.com>
23054 M:      Vishnu Dasa <vdasa@vmware.com>
23055 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23056 L:      linux-kernel@vger.kernel.org
23057 S:      Supported
23058 F:      drivers/misc/vmw_vmci/
23059 F:      include/linux/vmw_vmci*
23060
23061 VMWARE VMMOUSE SUBDRIVER
23062 M:      Zack Rusin <zackr@vmware.com>
23063 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23064 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23065 L:      linux-input@vger.kernel.org
23066 S:      Supported
23067 F:      drivers/input/mouse/vmmouse.c
23068 F:      drivers/input/mouse/vmmouse.h
23069
23070 VMWARE VMXNET3 ETHERNET DRIVER
23071 M:      Ronak Doshi <doshir@vmware.com>
23072 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23073 L:      netdev@vger.kernel.org
23074 S:      Supported
23075 F:      drivers/net/vmxnet3/
23076
23077 VMWARE VSOCK VMCI TRANSPORT DRIVER
23078 M:      Bryan Tan <bryantan@vmware.com>
23079 M:      Vishnu Dasa <vdasa@vmware.com>
23080 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23081 L:      linux-kernel@vger.kernel.org
23082 S:      Supported
23083 F:      net/vmw_vsock/vmci_transport*
23084
23085 VOCORE VOCORE2 BOARD
23086 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23087 L:      linux-mips@vger.kernel.org
23088 S:      Maintained
23089 F:      arch/mips/boot/dts/ralink/vocore2.dts
23090
23091 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23092 M:      Liam Girdwood <lgirdwood@gmail.com>
23093 M:      Mark Brown <broonie@kernel.org>
23094 L:      linux-kernel@vger.kernel.org
23095 S:      Supported
23096 W:      http://www.slimlogic.co.uk/?p=48
23097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23098 F:      Documentation/devicetree/bindings/regulator/
23099 F:      Documentation/power/regulator/
23100 F:      drivers/regulator/
23101 F:      include/dt-bindings/regulator/
23102 F:      include/linux/regulator/
23103 K:      regulator_get_optional
23104
23105 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23106 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23107 F:      drivers/regulator/irq_helpers.c
23108
23109 VRF
23110 M:      David Ahern <dsahern@kernel.org>
23111 L:      netdev@vger.kernel.org
23112 S:      Maintained
23113 F:      Documentation/networking/vrf.rst
23114 F:      drivers/net/vrf.c
23115
23116 VSPRINTF
23117 M:      Petr Mladek <pmladek@suse.com>
23118 M:      Steven Rostedt <rostedt@goodmis.org>
23119 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23120 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23121 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23122 S:      Maintained
23123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23124 F:      Documentation/core-api/printk-formats.rst
23125 F:      lib/test_printf.c
23126 F:      lib/test_scanf.c
23127 F:      lib/vsprintf.c
23128
23129 VT1211 HARDWARE MONITOR DRIVER
23130 M:      Juerg Haefliger <juergh@proton.me>
23131 L:      linux-hwmon@vger.kernel.org
23132 S:      Maintained
23133 F:      Documentation/hwmon/vt1211.rst
23134 F:      drivers/hwmon/vt1211.c
23135
23136 VT8231 HARDWARE MONITOR DRIVER
23137 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23138 L:      linux-hwmon@vger.kernel.org
23139 S:      Maintained
23140 F:      drivers/hwmon/vt8231.c
23141
23142 VUB300 USB to SDIO/SD/MMC bridge chip
23143 L:      linux-mmc@vger.kernel.org
23144 S:      Orphan
23145 F:      drivers/mmc/host/vub300.c
23146
23147 W1 DALLAS'S 1-WIRE BUS
23148 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23149 S:      Maintained
23150 F:      Documentation/devicetree/bindings/w1/
23151 F:      Documentation/w1/
23152 F:      drivers/w1/
23153 F:      include/linux/w1.h
23154
23155 W83791D HARDWARE MONITORING DRIVER
23156 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23157 L:      linux-hwmon@vger.kernel.org
23158 S:      Maintained
23159 F:      Documentation/hwmon/w83791d.rst
23160 F:      drivers/hwmon/w83791d.c
23161
23162 W83793 HARDWARE MONITORING DRIVER
23163 M:      Rudolf Marek <r.marek@assembler.cz>
23164 L:      linux-hwmon@vger.kernel.org
23165 S:      Maintained
23166 F:      Documentation/hwmon/w83793.rst
23167 F:      drivers/hwmon/w83793.c
23168
23169 W83795 HARDWARE MONITORING DRIVER
23170 M:      Jean Delvare <jdelvare@suse.com>
23171 L:      linux-hwmon@vger.kernel.org
23172 S:      Maintained
23173 F:      drivers/hwmon/w83795.c
23174
23175 W83L51xD SD/MMC CARD INTERFACE DRIVER
23176 M:      Pierre Ossman <pierre@ossman.eu>
23177 S:      Maintained
23178 F:      drivers/mmc/host/wbsd.*
23179
23180 WACOM PROTOCOL 4 SERIAL TABLETS
23181 M:      Julian Squires <julian@cipht.net>
23182 M:      Hans de Goede <hdegoede@redhat.com>
23183 L:      linux-input@vger.kernel.org
23184 S:      Maintained
23185 F:      drivers/input/tablet/wacom_serial4.c
23186
23187 WANGXUN ETHERNET DRIVER
23188 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23189 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23190 L:      netdev@vger.kernel.org
23191 S:      Maintained
23192 W:      https://www.net-swift.com
23193 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23194 F:      drivers/net/ethernet/wangxun/
23195 F:      drivers/net/pcs/pcs-xpcs-wx.c
23196
23197 WATCHDOG DEVICE DRIVERS
23198 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23199 M:      Guenter Roeck <linux@roeck-us.net>
23200 L:      linux-watchdog@vger.kernel.org
23201 S:      Maintained
23202 W:      http://www.linux-watchdog.org/
23203 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23204 F:      Documentation/devicetree/bindings/watchdog/
23205 F:      Documentation/watchdog/
23206 F:      drivers/watchdog/
23207 F:      include/linux/watchdog.h
23208 F:      include/trace/events/watchdog.h
23209 F:      include/uapi/linux/watchdog.h
23210
23211 WHISKEYCOVE PMIC GPIO DRIVER
23212 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23213 L:      linux-gpio@vger.kernel.org
23214 S:      Maintained
23215 F:      drivers/gpio/gpio-wcove.c
23216
23217 WHWAVE RTC DRIVER
23218 M:      Dianlong Li <long17.cool@163.com>
23219 L:      linux-rtc@vger.kernel.org
23220 S:      Maintained
23221 F:      drivers/rtc/rtc-sd3078.c
23222
23223 WIIMOTE HID DRIVER
23224 M:      David Rheinsberg <david@readahead.eu>
23225 L:      linux-input@vger.kernel.org
23226 S:      Maintained
23227 F:      drivers/hid/hid-wiimote*
23228
23229 WILOCITY WIL6210 WIRELESS DRIVER
23230 L:      linux-wireless@vger.kernel.org
23231 S:      Orphan
23232 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23233 F:      drivers/net/wireless/ath/wil6210/
23234
23235 WINBOND CIR DRIVER
23236 M:      David Härdeman <david@hardeman.nu>
23237 S:      Maintained
23238 F:      drivers/media/rc/winbond-cir.c
23239
23240 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23241 L:      linux-watchdog@vger.kernel.org
23242 S:      Orphan
23243 F:      drivers/watchdog/ebc-c384_wdt.c
23244
23245 WINSYSTEMS WS16C48 GPIO DRIVER
23246 M:      William Breathitt Gray <william.gray@linaro.org>
23247 L:      linux-gpio@vger.kernel.org
23248 S:      Maintained
23249 F:      drivers/gpio/gpio-ws16c48.c
23250
23251 WIREGUARD SECURE NETWORK TUNNEL
23252 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23253 L:      wireguard@lists.zx2c4.com
23254 L:      netdev@vger.kernel.org
23255 S:      Maintained
23256 F:      drivers/net/wireguard/
23257 F:      tools/testing/selftests/wireguard/
23258
23259 WISTRON LAPTOP BUTTON DRIVER
23260 M:      Miloslav Trmac <mitr@volny.cz>
23261 S:      Maintained
23262 F:      drivers/input/misc/wistron_btns.c
23263
23264 WL3501 WIRELESS PCMCIA CARD DRIVER
23265 L:      linux-wireless@vger.kernel.org
23266 S:      Orphan
23267 F:      drivers/net/wireless/legacy/wl3501*
23268
23269 WMI BINARY MOF DRIVER
23270 M:      Armin Wolf <W_Armin@gmx.de>
23271 R:      Thomas Weißschuh <linux@weissschuh.net>
23272 L:      platform-driver-x86@vger.kernel.org
23273 S:      Maintained
23274 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23275 F:      Documentation/wmi/devices/wmi-bmof.rst
23276 F:      drivers/platform/x86/wmi-bmof.c
23277
23278 WOLFSON MICROELECTRONICS DRIVERS
23279 L:      patches@opensource.cirrus.com
23280 S:      Supported
23281 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23282 T:      git https://github.com/CirrusLogic/linux-drivers.git
23283 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23284 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23285 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23286 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23287 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23288 F:      Documentation/devicetree/bindings/sound/wm*
23289 F:      Documentation/hwmon/wm83??.rst
23290 F:      arch/arm/mach-s3c/mach-crag6410*
23291 F:      drivers/clk/clk-wm83*.c
23292 F:      drivers/gpio/gpio-*wm*.c
23293 F:      drivers/gpio/gpio-arizona.c
23294 F:      drivers/hwmon/wm83??-hwmon.c
23295 F:      drivers/input/misc/wm831x-on.c
23296 F:      drivers/input/touchscreen/wm831x-ts.c
23297 F:      drivers/input/touchscreen/wm97*.c
23298 F:      drivers/leds/leds-wm83*.c
23299 F:      drivers/mfd/arizona*
23300 F:      drivers/mfd/cs47l24*
23301 F:      drivers/mfd/wm*.c
23302 F:      drivers/power/supply/wm83*.c
23303 F:      drivers/regulator/arizona*
23304 F:      drivers/regulator/wm8*.c
23305 F:      drivers/rtc/rtc-wm83*.c
23306 F:      drivers/video/backlight/wm83*_bl.c
23307 F:      drivers/watchdog/wm83*_wdt.c
23308 F:      include/linux/mfd/arizona/
23309 F:      include/linux/mfd/wm831x/
23310 F:      include/linux/mfd/wm8350/
23311 F:      include/linux/mfd/wm8400*
23312 F:      include/linux/regulator/arizona*
23313 F:      include/linux/wm97xx.h
23314 F:      include/sound/wm????.h
23315 F:      sound/soc/codecs/arizona*
23316 F:      sound/soc/codecs/cs47l24*
23317 F:      sound/soc/codecs/wm*
23318
23319 WORKQUEUE
23320 M:      Tejun Heo <tj@kernel.org>
23321 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23322 S:      Maintained
23323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23324 F:      Documentation/core-api/workqueue.rst
23325 F:      include/linux/workqueue.h
23326 F:      kernel/workqueue.c
23327 F:      kernel/workqueue_internal.h
23328
23329 WWAN DRIVERS
23330 M:      Loic Poulain <loic.poulain@linaro.org>
23331 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23332 R:      Johannes Berg <johannes@sipsolutions.net>
23333 L:      netdev@vger.kernel.org
23334 S:      Maintained
23335 F:      drivers/net/wwan/
23336 F:      include/linux/wwan.h
23337 F:      include/uapi/linux/wwan.h
23338
23339 X-POWERS AXP288 PMIC DRIVERS
23340 M:      Hans de Goede <hdegoede@redhat.com>
23341 S:      Maintained
23342 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23343 N:      axp288
23344
23345 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23346 M:      Chen-Yu Tsai <wens@csie.org>
23347 L:      linux-kernel@vger.kernel.org
23348 S:      Maintained
23349 N:      axp[128]
23350
23351 X.25 STACK
23352 M:      Martin Schiller <ms@dev.tdt.de>
23353 L:      linux-x25@vger.kernel.org
23354 S:      Maintained
23355 F:      Documentation/networking/lapb-module.rst
23356 F:      Documentation/networking/x25*
23357 F:      drivers/net/wan/hdlc_x25.c
23358 F:      drivers/net/wan/lapbether.c
23359 F:      include/*/lapb.h
23360 F:      include/net/x25*
23361 F:      include/uapi/linux/x25.h
23362 F:      net/lapb/
23363 F:      net/x25/
23364
23365 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23366 M:      Thomas Gleixner <tglx@linutronix.de>
23367 M:      Ingo Molnar <mingo@redhat.com>
23368 M:      Borislav Petkov <bp@alien8.de>
23369 M:      Dave Hansen <dave.hansen@linux.intel.com>
23370 M:      x86@kernel.org
23371 R:      "H. Peter Anvin" <hpa@zytor.com>
23372 L:      linux-kernel@vger.kernel.org
23373 S:      Maintained
23374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23375 F:      Documentation/arch/x86/
23376 F:      Documentation/devicetree/bindings/x86/
23377 F:      arch/x86/
23378
23379 X86 ENTRY CODE
23380 M:      Andy Lutomirski <luto@kernel.org>
23381 L:      linux-kernel@vger.kernel.org
23382 S:      Maintained
23383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23384 F:      arch/x86/entry/
23385
23386 X86 HARDWARE VULNERABILITIES
23387 M:      Thomas Gleixner <tglx@linutronix.de>
23388 M:      Borislav Petkov <bp@alien8.de>
23389 M:      Peter Zijlstra <peterz@infradead.org>
23390 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23391 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23392 S:      Maintained
23393 F:      Documentation/admin-guide/hw-vuln/
23394 F:      arch/x86/include/asm/nospec-branch.h
23395 F:      arch/x86/kernel/cpu/bugs.c
23396
23397 X86 MCE INFRASTRUCTURE
23398 M:      Tony Luck <tony.luck@intel.com>
23399 M:      Borislav Petkov <bp@alien8.de>
23400 L:      linux-edac@vger.kernel.org
23401 S:      Maintained
23402 F:      Documentation/ABI/testing/sysfs-mce
23403 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23404 F:      arch/x86/kernel/cpu/mce/*
23405
23406 X86 MICROCODE UPDATE SUPPORT
23407 M:      Borislav Petkov <bp@alien8.de>
23408 S:      Maintained
23409 F:      arch/x86/kernel/cpu/microcode/*
23410
23411 X86 MM
23412 M:      Dave Hansen <dave.hansen@linux.intel.com>
23413 M:      Andy Lutomirski <luto@kernel.org>
23414 M:      Peter Zijlstra <peterz@infradead.org>
23415 L:      linux-kernel@vger.kernel.org
23416 S:      Maintained
23417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23418 F:      arch/x86/mm/
23419
23420 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23421 M:      Hans de Goede <hdegoede@redhat.com>
23422 L:      platform-driver-x86@vger.kernel.org
23423 S:      Maintained
23424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23425 F:      drivers/platform/x86/x86-android-tablets/
23426
23427 X86 PLATFORM DRIVERS
23428 M:      Hans de Goede <hdegoede@redhat.com>
23429 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23430 M:      Mark Gross <markgross@kernel.org>
23431 L:      platform-driver-x86@vger.kernel.org
23432 S:      Maintained
23433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23434 F:      drivers/platform/olpc/
23435 F:      drivers/platform/x86/
23436 F:      include/linux/platform_data/x86/
23437
23438 X86 PLATFORM DRIVERS - ARCH
23439 R:      Darren Hart <dvhart@infradead.org>
23440 R:      Andy Shevchenko <andy@infradead.org>
23441 L:      platform-driver-x86@vger.kernel.org
23442 L:      x86@kernel.org
23443 S:      Maintained
23444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23445 F:      arch/x86/platform
23446
23447 X86 PLATFORM UV HPE SUPERDOME FLEX
23448 M:      Steve Wahl <steve.wahl@hpe.com>
23449 R:      Justin Ernst <justin.ernst@hpe.com>
23450 R:      Kyle Meyer <kyle.meyer@hpe.com>
23451 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23452 R:      Russ Anderson <russ.anderson@hpe.com>
23453 S:      Supported
23454 F:      arch/x86/include/asm/uv/
23455 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23456 F:      arch/x86/platform/uv/
23457
23458 X86 STACK UNWINDING
23459 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23460 M:      Peter Zijlstra <peterz@infradead.org>
23461 S:      Supported
23462 F:      arch/x86/include/asm/unwind*.h
23463 F:      arch/x86/kernel/dumpstack.c
23464 F:      arch/x86/kernel/stacktrace.c
23465 F:      arch/x86/kernel/unwind_*.c
23466
23467 X86 VDSO
23468 M:      Andy Lutomirski <luto@kernel.org>
23469 L:      linux-kernel@vger.kernel.org
23470 S:      Maintained
23471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23472 F:      arch/x86/entry/vdso/
23473
23474 XARRAY
23475 M:      Matthew Wilcox <willy@infradead.org>
23476 L:      linux-fsdevel@vger.kernel.org
23477 S:      Supported
23478 F:      Documentation/core-api/xarray.rst
23479 F:      include/linux/idr.h
23480 F:      include/linux/xarray.h
23481 F:      lib/idr.c
23482 F:      lib/xarray.c
23483 F:      tools/testing/radix-tree
23484
23485 XBOX DVD IR REMOTE
23486 M:      Benjamin Valentin <benpicco@googlemail.com>
23487 S:      Maintained
23488 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23489 F:      drivers/media/rc/xbox_remote.c
23490
23491 XC2028/3028 TUNER DRIVER
23492 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23493 L:      linux-media@vger.kernel.org
23494 S:      Maintained
23495 W:      https://linuxtv.org
23496 T:      git git://linuxtv.org/media_tree.git
23497 F:      drivers/media/tuners/xc2028.*
23498
23499 XDP (eXpress Data Path)
23500 M:      Alexei Starovoitov <ast@kernel.org>
23501 M:      Daniel Borkmann <daniel@iogearbox.net>
23502 M:      David S. Miller <davem@davemloft.net>
23503 M:      Jakub Kicinski <kuba@kernel.org>
23504 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23505 M:      John Fastabend <john.fastabend@gmail.com>
23506 L:      netdev@vger.kernel.org
23507 L:      bpf@vger.kernel.org
23508 S:      Supported
23509 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23510 F:      drivers/net/ethernet/*/*/*xdp*
23511 F:      include/net/xdp.h
23512 F:      include/net/xdp_priv.h
23513 F:      include/trace/events/xdp.h
23514 F:      kernel/bpf/cpumap.c
23515 F:      kernel/bpf/devmap.c
23516 F:      net/core/xdp.c
23517 F:      samples/bpf/xdp*
23518 F:      tools/testing/selftests/bpf/*/*xdp*
23519 F:      tools/testing/selftests/bpf/*xdp*
23520 K:      (?:\b|_)xdp(?:\b|_)
23521
23522 XDP SOCKETS (AF_XDP)
23523 M:      Björn Töpel <bjorn@kernel.org>
23524 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23525 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23526 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23527 L:      netdev@vger.kernel.org
23528 L:      bpf@vger.kernel.org
23529 S:      Maintained
23530 F:      Documentation/networking/af_xdp.rst
23531 F:      include/net/netns/xdp.h
23532 F:      include/net/xdp_sock*
23533 F:      include/net/xsk_buff_pool.h
23534 F:      include/uapi/linux/if_xdp.h
23535 F:      include/uapi/linux/xdp_diag.h
23536 F:      net/xdp/
23537 F:      tools/testing/selftests/bpf/*xsk*
23538
23539 XEN BLOCK SUBSYSTEM
23540 M:      Roger Pau Monné <roger.pau@citrix.com>
23541 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23542 S:      Supported
23543 F:      drivers/block/xen*
23544 F:      drivers/block/xen-blkback/*
23545
23546 XEN HYPERVISOR ARM
23547 M:      Stefano Stabellini <sstabellini@kernel.org>
23548 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23549 S:      Maintained
23550 F:      arch/arm/include/asm/xen/
23551 F:      arch/arm/xen/
23552
23553 XEN HYPERVISOR ARM64
23554 M:      Stefano Stabellini <sstabellini@kernel.org>
23555 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23556 S:      Maintained
23557 F:      arch/arm64/include/asm/xen/
23558 F:      arch/arm64/xen/
23559
23560 XEN HYPERVISOR INTERFACE
23561 M:      Juergen Gross <jgross@suse.com>
23562 M:      Stefano Stabellini <sstabellini@kernel.org>
23563 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23564 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23565 S:      Supported
23566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23567 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23568 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23569 F:      drivers/*/xen-*front.c
23570 F:      drivers/xen/
23571 F:      include/uapi/xen/
23572 F:      include/xen/
23573 F:      kernel/configs/xen.config
23574
23575 XEN HYPERVISOR X86
23576 M:      Juergen Gross <jgross@suse.com>
23577 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23578 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23579 S:      Supported
23580 F:      arch/x86/configs/xen.config
23581 F:      arch/x86/include/asm/pvclock-abi.h
23582 F:      arch/x86/include/asm/xen/
23583 F:      arch/x86/platform/pvh/
23584 F:      arch/x86/xen/
23585
23586 XEN NETWORK BACKEND DRIVER
23587 M:      Wei Liu <wei.liu@kernel.org>
23588 M:      Paul Durrant <paul@xen.org>
23589 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23590 L:      netdev@vger.kernel.org
23591 S:      Supported
23592 F:      drivers/net/xen-netback/*
23593
23594 XEN PCI SUBSYSTEM
23595 M:      Juergen Gross <jgross@suse.com>
23596 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23597 S:      Supported
23598 F:      arch/x86/pci/*xen*
23599 F:      drivers/pci/*xen*
23600
23601 XEN PVSCSI DRIVERS
23602 M:      Juergen Gross <jgross@suse.com>
23603 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23604 L:      linux-scsi@vger.kernel.org
23605 S:      Supported
23606 F:      drivers/scsi/xen-scsifront.c
23607 F:      drivers/xen/xen-scsiback.c
23608 F:      include/xen/interface/io/vscsiif.h
23609
23610 XEN PVUSB DRIVER
23611 M:      Juergen Gross <jgross@suse.com>
23612 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23613 L:      linux-usb@vger.kernel.org
23614 S:      Supported
23615 F:      drivers/usb/host/xen*
23616 F:      include/xen/interface/io/usbif.h
23617
23618 XEN SOUND FRONTEND DRIVER
23619 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23620 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23621 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23622 S:      Supported
23623 F:      sound/xen/*
23624
23625 XEN SWIOTLB SUBSYSTEM
23626 M:      Juergen Gross <jgross@suse.com>
23627 M:      Stefano Stabellini <sstabellini@kernel.org>
23628 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23629 L:      iommu@lists.linux.dev
23630 S:      Supported
23631 F:      arch/*/include/asm/xen/swiotlb-xen.h
23632 F:      drivers/xen/swiotlb-xen.c
23633 F:      include/xen/arm/swiotlb-xen.h
23634 F:      include/xen/swiotlb-xen.h
23635
23636 XFS FILESYSTEM
23637 M:      Chandan Babu R <chandan.babu@oracle.com>
23638 R:      Darrick J. Wong <djwong@kernel.org>
23639 L:      linux-xfs@vger.kernel.org
23640 S:      Supported
23641 W:      http://xfs.org/
23642 C:      irc://irc.oftc.net/xfs
23643 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23644 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23645 F:      Documentation/ABI/testing/sysfs-fs-xfs
23646 F:      Documentation/admin-guide/xfs.rst
23647 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23648 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23649 F:      fs/xfs/
23650 F:      include/uapi/linux/dqblk_xfs.h
23651 F:      include/uapi/linux/fsmap.h
23652
23653 XILINX AMS DRIVER
23654 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23655 L:      linux-iio@vger.kernel.org
23656 S:      Maintained
23657 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23658 F:      drivers/iio/adc/xilinx-ams.c
23659
23660 XILINX AXI ETHERNET DRIVER
23661 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23662 S:      Maintained
23663 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23664 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23665
23666 XILINX CAN DRIVER
23667 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23668 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23669 L:      linux-can@vger.kernel.org
23670 S:      Maintained
23671 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23672 F:      drivers/net/can/xilinx_can.c
23673
23674 XILINX EVENT MANAGEMENT DRIVER
23675 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23676 S:      Maintained
23677 F:      drivers/soc/xilinx/xlnx_event_manager.c
23678 F:      include/linux/firmware/xlnx-event-manager.h
23679
23680 XILINX GPIO DRIVER
23681 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23682 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23683 R:      Michal Simek <michal.simek@amd.com>
23684 S:      Maintained
23685 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23686 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23687 F:      drivers/gpio/gpio-xilinx.c
23688 F:      drivers/gpio/gpio-zynq.c
23689
23690 XILINX PWM DRIVER
23691 M:      Sean Anderson <sean.anderson@seco.com>
23692 S:      Maintained
23693 F:      drivers/pwm/pwm-xilinx.c
23694 F:      include/clocksource/timer-xilinx.h
23695
23696 XILINX SD-FEC IP CORES
23697 M:      Derek Kiernan <derek.kiernan@amd.com>
23698 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23699 S:      Maintained
23700 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23701 F:      Documentation/misc-devices/xilinx_sdfec.rst
23702 F:      drivers/misc/Kconfig
23703 F:      drivers/misc/Makefile
23704 F:      drivers/misc/xilinx_sdfec.c
23705 F:      include/uapi/misc/xilinx_sdfec.h
23706
23707 XILINX UARTLITE SERIAL DRIVER
23708 M:      Peter Korsgaard <jacmet@sunsite.dk>
23709 L:      linux-serial@vger.kernel.org
23710 S:      Maintained
23711 F:      drivers/tty/serial/uartlite.c
23712
23713 XILINX VIDEO IP CORES
23714 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23715 L:      linux-media@vger.kernel.org
23716 S:      Supported
23717 T:      git git://linuxtv.org/media_tree.git
23718 F:      Documentation/devicetree/bindings/media/xilinx/
23719 F:      drivers/media/platform/xilinx/
23720 F:      include/uapi/linux/xilinx-v4l2-controls.h
23721
23722 XILINX WATCHDOG DRIVER
23723 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23724 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23725 R:      Michal Simek <michal.simek@amd.com>
23726 S:      Maintained
23727 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23728 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23729 F:      drivers/watchdog/of_xilinx_wdt.c
23730 F:      drivers/watchdog/xilinx_wwdt.c
23731
23732 XILINX XDMA DRIVER
23733 M:      Lizhi Hou <lizhi.hou@amd.com>
23734 M:      Brian Xu <brian.xu@amd.com>
23735 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23736 L:      dmaengine@vger.kernel.org
23737 S:      Supported
23738 F:      drivers/dma/xilinx/xdma-regs.h
23739 F:      drivers/dma/xilinx/xdma.c
23740 F:      include/linux/dma/amd_xdma.h
23741 F:      include/linux/platform_data/amd_xdma.h
23742
23743 XILINX ZYNQMP DPDMA DRIVER
23744 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23745 L:      dmaengine@vger.kernel.org
23746 S:      Supported
23747 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23748 F:      drivers/dma/xilinx/xilinx_dpdma.c
23749 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23750
23751 XILINX ZYNQMP OCM EDAC DRIVER
23752 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23753 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23754 S:      Maintained
23755 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23756 F:      drivers/edac/zynqmp_edac.c
23757
23758 XILINX ZYNQMP PSGTR PHY DRIVER
23759 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23760 L:      linux-kernel@vger.kernel.org
23761 S:      Supported
23762 T:      git https://github.com/Xilinx/linux-xlnx.git
23763 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23764 F:      drivers/phy/xilinx/phy-zynqmp.c
23765
23766 XILINX ZYNQMP SHA3 DRIVER
23767 M:      Harsha <harsha.harsha@amd.com>
23768 S:      Maintained
23769 F:      drivers/crypto/xilinx/zynqmp-sha.c
23770
23771 XILLYBUS DRIVER
23772 M:      Eli Billauer <eli.billauer@gmail.com>
23773 L:      linux-kernel@vger.kernel.org
23774 S:      Supported
23775 F:      drivers/char/xillybus/
23776
23777 XLP9XX I2C DRIVER
23778 M:      George Cherian <gcherian@marvell.com>
23779 L:      linux-i2c@vger.kernel.org
23780 S:      Supported
23781 W:      http://www.marvell.com
23782 F:      drivers/i2c/busses/i2c-xlp9xx.c
23783
23784 XRA1403 GPIO EXPANDER
23785 M:      Nandor Han <nandor.han@ge.com>
23786 L:      linux-gpio@vger.kernel.org
23787 S:      Maintained
23788 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23789 F:      drivers/gpio/gpio-xra1403.c
23790
23791 XTENSA XTFPGA PLATFORM SUPPORT
23792 M:      Max Filippov <jcmvbkbc@gmail.com>
23793 S:      Maintained
23794 F:      drivers/spi/spi-xtensa-xtfpga.c
23795 F:      sound/soc/xtensa/xtfpga-i2s.c
23796
23797 YAM DRIVER FOR AX.25
23798 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23799 L:      linux-hams@vger.kernel.org
23800 S:      Maintained
23801 F:      drivers/net/hamradio/yam*
23802 F:      include/linux/yam.h
23803
23804 YAMA SECURITY MODULE
23805 M:      Kees Cook <keescook@chromium.org>
23806 S:      Supported
23807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23808 F:      Documentation/admin-guide/LSM/Yama.rst
23809 F:      security/yama/
23810
23811 YEALINK PHONE DRIVER
23812 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23813 L:      usbb2k-api-dev@nongnu.org
23814 S:      Maintained
23815 F:      Documentation/input/devices/yealink.rst
23816 F:      drivers/input/misc/yealink.*
23817
23818 Z3FOLD COMPRESSED PAGE ALLOCATOR
23819 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23820 R:      Miaohe Lin <linmiaohe@huawei.com>
23821 L:      linux-mm@kvack.org
23822 S:      Maintained
23823 F:      mm/z3fold.c
23824
23825 Z8530 DRIVER FOR AX.25
23826 M:      Joerg Reuter <jreuter@yaina.de>
23827 L:      linux-hams@vger.kernel.org
23828 S:      Maintained
23829 W:      http://yaina.de/jreuter/
23830 W:      http://www.qsl.net/dl1bke/
23831 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23832 F:      drivers/net/hamradio/*scc.c
23833 F:      drivers/net/hamradio/z8530.h
23834
23835 ZBUD COMPRESSED PAGE ALLOCATOR
23836 M:      Seth Jennings <sjenning@redhat.com>
23837 M:      Dan Streetman <ddstreet@ieee.org>
23838 L:      linux-mm@kvack.org
23839 S:      Maintained
23840 F:      mm/zbud.c
23841
23842 ZD1211RW WIRELESS DRIVER
23843 L:      linux-wireless@vger.kernel.org
23844 S:      Orphan
23845 F:      drivers/net/wireless/zydas/zd1211rw/
23846
23847 ZD1301 MEDIA DRIVER
23848 M:      Antti Palosaari <crope@iki.fi>
23849 L:      linux-media@vger.kernel.org
23850 S:      Maintained
23851 W:      https://linuxtv.org/
23852 W:      http://palosaari.fi/linux/
23853 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23854 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23855
23856 ZD1301_DEMOD MEDIA DRIVER
23857 M:      Antti Palosaari <crope@iki.fi>
23858 L:      linux-media@vger.kernel.org
23859 S:      Maintained
23860 W:      https://linuxtv.org/
23861 W:      http://palosaari.fi/linux/
23862 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23863 F:      drivers/media/dvb-frontends/zd1301_demod*
23864
23865 ZHAOXIN PROCESSOR SUPPORT
23866 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23867 L:      linux-kernel@vger.kernel.org
23868 S:      Maintained
23869 F:      arch/x86/kernel/cpu/zhaoxin.c
23870
23871 ZONEFS FILESYSTEM
23872 M:      Damien Le Moal <dlemoal@kernel.org>
23873 M:      Naohiro Aota <naohiro.aota@wdc.com>
23874 R:      Johannes Thumshirn <jth@kernel.org>
23875 L:      linux-fsdevel@vger.kernel.org
23876 S:      Maintained
23877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23878 F:      Documentation/filesystems/zonefs.rst
23879 F:      fs/zonefs/
23880
23881 ZPOOL COMPRESSED PAGE STORAGE API
23882 M:      Dan Streetman <ddstreet@ieee.org>
23883 L:      linux-mm@kvack.org
23884 S:      Maintained
23885 F:      include/linux/zpool.h
23886 F:      mm/zpool.c
23887
23888 ZR36067 VIDEO FOR LINUX DRIVER
23889 M:      Corentin Labbe <clabbe@baylibre.com>
23890 L:      mjpeg-users@lists.sourceforge.net
23891 L:      linux-media@vger.kernel.org
23892 S:      Maintained
23893 W:      http://mjpeg.sourceforge.net/driver-zoran/
23894 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23895 F:      Documentation/driver-api/media/drivers/zoran.rst
23896 F:      drivers/media/pci/zoran/
23897
23898 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23899 M:      Minchan Kim <minchan@kernel.org>
23900 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23901 L:      linux-kernel@vger.kernel.org
23902 S:      Maintained
23903 F:      Documentation/admin-guide/blockdev/zram.rst
23904 F:      drivers/block/zram/
23905
23906 ZS DECSTATION Z85C30 SERIAL DRIVER
23907 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23908 S:      Maintained
23909 F:      drivers/tty/serial/zs.*
23910
23911 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23912 M:      Minchan Kim <minchan@kernel.org>
23913 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23914 L:      linux-mm@kvack.org
23915 S:      Maintained
23916 F:      Documentation/mm/zsmalloc.rst
23917 F:      include/linux/zsmalloc.h
23918 F:      mm/zsmalloc.c
23919
23920 ZSTD
23921 M:      Nick Terrell <terrelln@fb.com>
23922 S:      Maintained
23923 B:      https://github.com/facebook/zstd/issues
23924 T:      git https://github.com/terrelln/linux.git
23925 F:      crypto/zstd.c
23926 F:      include/linux/zstd*
23927 F:      lib/decompress_unzstd.c
23928 F:      lib/zstd/
23929 N:      zstd
23930 K:      zstd
23931
23932 ZSWAP COMPRESSED SWAP CACHING
23933 M:      Seth Jennings <sjenning@redhat.com>
23934 M:      Dan Streetman <ddstreet@ieee.org>
23935 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23936 L:      linux-mm@kvack.org
23937 S:      Maintained
23938 F:      mm/zswap.c
23939
23940 THE REST
23941 M:      Linus Torvalds <torvalds@linux-foundation.org>
23942 L:      linux-kernel@vger.kernel.org
23943 S:      Buried alive in reporters
23944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23945 F:      *
23946 F:      */