Documentation/gpu: VM_BIND locking document
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers
2 ===================
3
4 Descriptions of section entries and preferred order
5 ---------------------------------------------------
6
7         M: *Mail* patches to: FullName <address@domain>
8         R: Designated *Reviewer*: FullName <address@domain>
9            These reviewers should be CCed on patches.
10         L: *Mailing list* that is relevant to this area
11         S: *Status*, one of the following:
12            Supported:   Someone is actually paid to look after this.
13            Maintained:  Someone actually looks after it.
14            Odd Fixes:   It has a maintainer but they don't have time to do
15                         much other than throw the odd patch in. See below..
16            Orphan:      No current maintainer [but maybe you could take the
17                         role as you write your new code].
18            Obsolete:    Old code. Something tagged obsolete generally means
19                         it has been replaced by a better system and you
20                         should be using that.
21         W: *Web-page* with status/info
22         Q: *Patchwork* web based patch tracking system site
23         B: URI for where to file *bugs*. A web-page with detailed bug
24            filing info, a direct bug tracker link, or a mailto: URI.
25         C: URI for *chat* protocol, server and channel where developers
26            usually hang out, for example irc://server/channel.
27         P: Subsystem Profile document for more details submitting
28            patches to the given subsystem. This is either an in-tree file,
29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
30            for details.
31         T: *SCM* tree type and location.
32            Type is one of: git, hg, quilt, stgit, topgit
33         F: *Files* and directories wildcard patterns.
34            A trailing slash includes all files and subdirectory files.
35            F:   drivers/net/    all files in and below drivers/net
36            F:   drivers/net/*   all files in drivers/net, but not below
37            F:   */net/*         all files in "any top level directory"/net
38            One pattern per line.  Multiple F: lines acceptable.
39         X: *Excluded* files and directories that are NOT maintained, same
40            rules as F:. Files exclusions are tested before file matches.
41            Can be useful for excluding a specific subdirectory, for instance:
42            F:   net/
43            X:   net/ipv6/
44            matches all files in and below net excluding net/ipv6/
45         N: Files and directories *Regex* patterns.
46            N:   [^a-z]tegra     all files whose path contains tegra
47                                 (not including files like integrator)
48            One pattern per line.  Multiple N: lines acceptable.
49            scripts/get_maintainer.pl has different behavior for files that
50            match F: pattern and matches of N: patterns.  By default,
51            get_maintainer will not look at git log history when an F: pattern
52            match occurs.  When an N: match occurs, git log history is used
53            to also notify the people that have git commit signatures.
54         K: *Content regex* (perl extended) pattern match in a patch or file.
55            For instance:
56            K: of_get_profile
57               matches patches or files that contain "of_get_profile"
58            K: \b(printk|pr_(info|err))\b
59               matches patches or files that contain one or more of the words
60               printk, pr_info or pr_err
61            One regex pattern per line.  Multiple K: lines acceptable.
62
63 Maintainers List
64 ----------------
65
66 .. note:: When reading this list, please look for the most precise areas
67           first. When adding to this list, please keep the entries in
68           alphabetical order.
69
70 3C59X NETWORK DRIVER
71 M:      Steffen Klassert <klassert@kernel.org>
72 L:      netdev@vger.kernel.org
73 S:      Odd Fixes
74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
75 F:      drivers/net/ethernet/3com/3c59x.c
76
77 3CR990 NETWORK DRIVER
78 M:      David Dillow <dave@thedillows.org>
79 L:      netdev@vger.kernel.org
80 S:      Maintained
81 F:      drivers/net/ethernet/3com/typhoon*
82
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
84 M:      Adam Radford <aradford@gmail.com>
85 L:      linux-scsi@vger.kernel.org
86 S:      Supported
87 W:      http://www.lsi.com
88 F:      drivers/scsi/3w-*
89
90 53C700 AND 53C700-66 SCSI DRIVER
91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
92 L:      linux-scsi@vger.kernel.org
93 S:      Maintained
94 F:      drivers/scsi/53c700*
95
96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
97 M:      Alexander Aring <alex.aring@gmail.com>
98 L:      linux-bluetooth@vger.kernel.org
99 L:      linux-wpan@vger.kernel.org
100 S:      Maintained
101 F:      Documentation/networking/6lowpan.rst
102 F:      include/net/6lowpan.h
103 F:      net/6lowpan/
104
105 6PACK NETWORK DRIVER FOR AX.25
106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
107 L:      linux-hams@vger.kernel.org
108 S:      Maintained
109 F:      drivers/net/hamradio/6pack.c
110
111 802.11 (including CFG80211/NL80211)
112 M:      Johannes Berg <johannes@sipsolutions.net>
113 L:      linux-wireless@vger.kernel.org
114 S:      Maintained
115 W:      https://wireless.wiki.kernel.org/
116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
119 F:      Documentation/driver-api/80211/cfg80211.rst
120 F:      Documentation/networking/regulatory.rst
121 F:      include/linux/ieee80211.h
122 F:      include/net/cfg80211.h
123 F:      include/net/ieee80211_radiotap.h
124 F:      include/net/iw_handler.h
125 F:      include/net/wext.h
126 F:      include/uapi/linux/nl80211.h
127 F:      include/uapi/linux/wireless.h
128 F:      net/wireless/
129
130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
131 M:      Heiner Kallweit <hkallweit1@gmail.com>
132 M:      nic_swsd@realtek.com
133 L:      netdev@vger.kernel.org
134 S:      Maintained
135 F:      drivers/net/ethernet/realtek/r8169*
136
137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
139 L:      linux-serial@vger.kernel.org
140 S:      Maintained
141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
142 F:      drivers/tty/serial/8250*
143 F:      include/linux/serial_8250.h
144
145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
146 L:      netdev@vger.kernel.org
147 S:      Orphan / Obsolete
148 F:      drivers/net/ethernet/8390/
149
150 9P FILE SYSTEM
151 M:      Eric Van Hensbergen <ericvh@kernel.org>
152 M:      Latchesar Ionkov <lucho@ionkov.net>
153 M:      Dominique Martinet <asmadeus@codewreck.org>
154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
155 L:      v9fs@lists.linux.dev
156 S:      Maintained
157 W:      http://github.com/v9fs
158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
160 T:      git git://github.com/martinetd/linux.git
161 F:      Documentation/filesystems/9p.rst
162 F:      fs/9p/
163 F:      include/net/9p/
164 F:      include/trace/events/9p.h
165 F:      include/uapi/linux/virtio_9p.h
166 F:      net/9p/
167
168 A64FX DIAG DRIVER
169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
170 S:      Supported
171 F:      drivers/soc/fujitsu/a64fx-diag.c
172
173 A8293 MEDIA DRIVER
174 M:      Antti Palosaari <crope@iki.fi>
175 L:      linux-media@vger.kernel.org
176 S:      Maintained
177 W:      https://linuxtv.org
178 W:      http://palosaari.fi/linux/
179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
180 T:      git git://linuxtv.org/anttip/media_tree.git
181 F:      drivers/media/dvb-frontends/a8293*
182
183 AACRAID SCSI RAID DRIVER
184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
185 L:      linux-scsi@vger.kernel.org
186 S:      Supported
187 W:      http://www.adaptec.com/
188 F:      Documentation/scsi/aacraid.rst
189 F:      drivers/scsi/aacraid/
190
191 AB8500 BATTERY AND CHARGER DRIVERS
192 M:      Linus Walleij <linus.walleij@linaro.org>
193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
194 F:      drivers/power/supply/*ab8500*
195
196 ABI/API
197 L:      linux-api@vger.kernel.org
198 F:      include/linux/syscalls.h
199 F:      kernel/sys_ni.c
200 X:      arch/*/include/uapi/
201 X:      include/uapi/
202
203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
204 M:      Hans de Goede <hdegoede@redhat.com>
205 L:      linux-hwmon@vger.kernel.org
206 S:      Maintained
207 F:      drivers/hwmon/abituguru.c
208
209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
210 M:      Alistair John Strachan <alistair@devzero.co.uk>
211 L:      linux-hwmon@vger.kernel.org
212 S:      Maintained
213 F:      drivers/hwmon/abituguru3.c
214
215 ACCES 104-DIO-48E GPIO DRIVER
216 M:      William Breathitt Gray <william.gray@linaro.org>
217 L:      linux-gpio@vger.kernel.org
218 S:      Maintained
219 F:      drivers/gpio/gpio-104-dio-48e.c
220
221 ACCES 104-IDI-48 GPIO DRIVER
222 M:      William Breathitt Gray <william.gray@linaro.org>
223 L:      linux-gpio@vger.kernel.org
224 S:      Maintained
225 F:      drivers/gpio/gpio-104-idi-48.c
226
227 ACCES 104-IDIO-16 GPIO DRIVER
228 M:      William Breathitt Gray <william.gray@linaro.org>
229 L:      linux-gpio@vger.kernel.org
230 S:      Maintained
231 F:      drivers/gpio/gpio-104-idio-16.c
232
233 ACCES 104-QUAD-8 DRIVER
234 M:      William Breathitt Gray <william.gray@linaro.org>
235 L:      linux-iio@vger.kernel.org
236 S:      Maintained
237 F:      drivers/counter/104-quad-8.c
238
239 ACCES IDIO-16 GPIO LIBRARY
240 M:      William Breathitt Gray <william.gray@linaro.org>
241 L:      linux-gpio@vger.kernel.org
242 S:      Maintained
243 F:      drivers/gpio/gpio-idio-16.c
244 F:      drivers/gpio/gpio-idio-16.h
245
246 ACCES PCI-IDIO-16 GPIO DRIVER
247 M:      William Breathitt Gray <william.gray@linaro.org>
248 L:      linux-gpio@vger.kernel.org
249 S:      Maintained
250 F:      drivers/gpio/gpio-pci-idio-16.c
251
252 ACCES PCIe-IDIO-24 GPIO DRIVER
253 M:      William Breathitt Gray <william.gray@linaro.org>
254 L:      linux-gpio@vger.kernel.org
255 S:      Maintained
256 F:      drivers/gpio/gpio-pcie-idio-24.c
257
258 ACENIC DRIVER
259 M:      Jes Sorensen <jes@trained-monkey.org>
260 L:      linux-acenic@sunsite.dk
261 S:      Maintained
262 F:      drivers/net/ethernet/alteon/acenic*
263
264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
265 M:      Peter Kaestle <peter@piie.net>
266 L:      platform-driver-x86@vger.kernel.org
267 S:      Maintained
268 W:      http://piie.net/?section=acerhdf
269 F:      drivers/platform/x86/acerhdf.c
270
271 ACER WMI LAPTOP EXTRAS
272 M:      "Lee, Chun-Yi" <jlee@suse.com>
273 L:      platform-driver-x86@vger.kernel.org
274 S:      Maintained
275 F:      drivers/platform/x86/acer-wmi.c
276
277 ACPI
278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
279 R:      Len Brown <lenb@kernel.org>
280 L:      linux-acpi@vger.kernel.org
281 S:      Supported
282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
283 B:      https://bugzilla.kernel.org
284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
285 F:      Documentation/ABI/testing/configfs-acpi
286 F:      Documentation/ABI/testing/sysfs-bus-acpi
287 F:      Documentation/firmware-guide/acpi/
288 F:      arch/x86/kernel/acpi/
289 F:      arch/x86/pci/acpi.c
290 F:      drivers/acpi/
291 F:      drivers/pci/*/*acpi*
292 F:      drivers/pci/*acpi*
293 F:      drivers/pnp/pnpacpi/
294 F:      include/acpi/
295 F:      include/linux/acpi.h
296 F:      include/linux/fwnode.h
297 F:      include/linux/fw_table.h
298 F:      lib/fw_table.c
299 F:      tools/power/acpi/
300
301 ACPI APEI
302 M:      "Rafael J. Wysocki" <rafael@kernel.org>
303 R:      Len Brown <lenb@kernel.org>
304 R:      James Morse <james.morse@arm.com>
305 R:      Tony Luck <tony.luck@intel.com>
306 R:      Borislav Petkov <bp@alien8.de>
307 L:      linux-acpi@vger.kernel.org
308 F:      drivers/acpi/apei/
309
310 ACPI COMPONENT ARCHITECTURE (ACPICA)
311 M:      Robert Moore <robert.moore@intel.com>
312 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
313 L:      linux-acpi@vger.kernel.org
314 L:      acpica-devel@lists.linux.dev
315 S:      Supported
316 W:      https://acpica.org/
317 W:      https://github.com/acpica/acpica/
318 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
319 B:      https://bugzilla.kernel.org
320 B:      https://bugs.acpica.org
321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
322 F:      drivers/acpi/acpica/
323 F:      include/acpi/
324 F:      tools/power/acpi/
325
326 ACPI FOR ARM64 (ACPI/arm64)
327 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
328 M:      Hanjun Guo <guohanjun@huawei.com>
329 M:      Sudeep Holla <sudeep.holla@arm.com>
330 L:      linux-acpi@vger.kernel.org
331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
332 S:      Maintained
333 F:      drivers/acpi/arm64
334
335 ACPI FOR RISC-V (ACPI/riscv)
336 M:      Sunil V L <sunilvl@ventanamicro.com>
337 L:      linux-acpi@vger.kernel.org
338 L:      linux-riscv@lists.infradead.org
339 S:      Maintained
340 F:      drivers/acpi/riscv/
341
342 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
343 M:      Sudeep Holla <sudeep.holla@arm.com>
344 L:      linux-acpi@vger.kernel.org
345 S:      Supported
346 F:      drivers/mailbox/pcc.c
347
348 ACPI PMIC DRIVERS
349 M:      "Rafael J. Wysocki" <rafael@kernel.org>
350 M:      Len Brown <lenb@kernel.org>
351 R:      Andy Shevchenko <andy@kernel.org>
352 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
353 L:      linux-acpi@vger.kernel.org
354 S:      Supported
355 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
356 B:      https://bugzilla.kernel.org
357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
358 F:      drivers/acpi/pmic/
359
360 ACPI SERIAL MULTI INSTANTIATE DRIVER
361 M:      Hans de Goede <hdegoede@redhat.com>
362 L:      platform-driver-x86@vger.kernel.org
363 S:      Maintained
364 F:      drivers/platform/x86/serial-multi-instantiate.c
365
366 ACPI THERMAL DRIVER
367 M:      Rafael J. Wysocki <rafael@kernel.org>
368 R:      Zhang Rui <rui.zhang@intel.com>
369 L:      linux-acpi@vger.kernel.org
370 S:      Supported
371 B:      https://bugzilla.kernel.org
372 F:      drivers/acpi/*thermal*
373
374 ACPI VIOT DRIVER
375 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
376 L:      linux-acpi@vger.kernel.org
377 L:      iommu@lists.linux.dev
378 S:      Maintained
379 F:      drivers/acpi/viot.c
380 F:      include/linux/acpi_viot.h
381
382 ACPI WMI DRIVER
383 M:      Armin Wolf <W_Armin@gmx.de>
384 L:      platform-driver-x86@vger.kernel.org
385 S:      Maintained
386 F:      Documentation/driver-api/wmi.rst
387 F:      Documentation/wmi/
388 F:      drivers/platform/x86/wmi.c
389 F:      include/uapi/linux/wmi.h
390
391 ACRN HYPERVISOR SERVICE MODULE
392 M:      Fei Li <fei1.li@intel.com>
393 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
394 S:      Supported
395 W:      https://projectacrn.org
396 F:      Documentation/virt/acrn/
397 F:      drivers/virt/acrn/
398 F:      include/uapi/linux/acrn.h
399
400 AD1889 ALSA SOUND DRIVER
401 L:      linux-parisc@vger.kernel.org
402 S:      Maintained
403 W:      https://parisc.wiki.kernel.org/index.php/AD1889
404 F:      sound/pci/ad1889.*
405
406 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
407 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
408 L:      linux-iio@vger.kernel.org
409 S:      Supported
410 F:      drivers/iio/potentiometer/ad5110.c
411
412 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
413 M:      Michael Hennerich <michael.hennerich@analog.com>
414 S:      Supported
415 W:      http://wiki.analog.com/AD5254
416 W:      https://ez.analog.com/linux-software-drivers
417 F:      drivers/misc/ad525x_dpot.c
418
419 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
420 M:      Michael Hennerich <michael.hennerich@analog.com>
421 S:      Supported
422 W:      http://wiki.analog.com/AD5398
423 W:      https://ez.analog.com/linux-software-drivers
424 F:      drivers/regulator/ad5398.c
425
426 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
427 M:      Michael Hennerich <michael.hennerich@analog.com>
428 S:      Supported
429 W:      http://wiki.analog.com/AD7142
430 W:      https://ez.analog.com/linux-software-drivers
431 F:      drivers/input/misc/ad714x.c
432
433 AD7877 TOUCHSCREEN DRIVER
434 M:      Michael Hennerich <michael.hennerich@analog.com>
435 S:      Supported
436 W:      http://wiki.analog.com/AD7877
437 W:      https://ez.analog.com/linux-software-drivers
438 F:      drivers/input/touchscreen/ad7877.c
439
440 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
441 M:      Michael Hennerich <michael.hennerich@analog.com>
442 S:      Supported
443 W:      http://wiki.analog.com/AD7879
444 W:      https://ez.analog.com/linux-software-drivers
445 F:      drivers/input/touchscreen/ad7879.c
446
447 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
448 M:      Jiri Kosina <jikos@kernel.org>
449 S:      Maintained
450
451 ADF7242 IEEE 802.15.4 RADIO DRIVER
452 M:      Michael Hennerich <michael.hennerich@analog.com>
453 L:      linux-wpan@vger.kernel.org
454 S:      Supported
455 W:      https://wiki.analog.com/ADF7242
456 W:      https://ez.analog.com/linux-software-drivers
457 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
458 F:      drivers/net/ieee802154/adf7242.c
459
460 ADM1025 HARDWARE MONITOR DRIVER
461 M:      Jean Delvare <jdelvare@suse.com>
462 L:      linux-hwmon@vger.kernel.org
463 S:      Maintained
464 F:      Documentation/hwmon/adm1025.rst
465 F:      drivers/hwmon/adm1025.c
466
467 ADM1029 HARDWARE MONITOR DRIVER
468 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
469 L:      linux-hwmon@vger.kernel.org
470 S:      Maintained
471 F:      drivers/hwmon/adm1029.c
472
473 ADM8211 WIRELESS DRIVER
474 L:      linux-wireless@vger.kernel.org
475 S:      Orphan
476 F:      drivers/net/wireless/admtek/adm8211.*
477
478 ADP1653 FLASH CONTROLLER DRIVER
479 M:      Sakari Ailus <sakari.ailus@iki.fi>
480 L:      linux-media@vger.kernel.org
481 S:      Maintained
482 F:      drivers/media/i2c/adp1653.c
483 F:      include/media/i2c/adp1653.h
484
485 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
486 M:      Michael Hennerich <michael.hennerich@analog.com>
487 S:      Supported
488 W:      http://wiki.analog.com/ADP5520
489 W:      https://ez.analog.com/linux-software-drivers
490 F:      drivers/gpio/gpio-adp5520.c
491 F:      drivers/input/keyboard/adp5520-keys.c
492 F:      drivers/leds/leds-adp5520.c
493 F:      drivers/mfd/adp5520.c
494 F:      drivers/video/backlight/adp5520_bl.c
495
496 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
497 M:      Michael Hennerich <michael.hennerich@analog.com>
498 S:      Supported
499 W:      http://wiki.analog.com/ADP5588
500 W:      https://ez.analog.com/linux-software-drivers
501 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
502 F:      drivers/input/keyboard/adp5588-keys.c
503
504 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
505 M:      Michael Hennerich <michael.hennerich@analog.com>
506 S:      Supported
507 W:      http://wiki.analog.com/ADP8860
508 W:      https://ez.analog.com/linux-software-drivers
509 F:      drivers/video/backlight/adp8860_bl.c
510
511 ADT746X FAN DRIVER
512 M:      Colin Leroy <colin@colino.net>
513 S:      Maintained
514 F:      drivers/macintosh/therm_adt746x.c
515
516 ADT7475 HARDWARE MONITOR DRIVER
517 M:      Jean Delvare <jdelvare@suse.com>
518 L:      linux-hwmon@vger.kernel.org
519 S:      Maintained
520 F:      Documentation/hwmon/adt7475.rst
521 F:      drivers/hwmon/adt7475.c
522
523 ADVANSYS SCSI DRIVER
524 M:      Matthew Wilcox <willy@infradead.org>
525 M:      Hannes Reinecke <hare@suse.com>
526 L:      linux-scsi@vger.kernel.org
527 S:      Maintained
528 F:      Documentation/scsi/advansys.rst
529 F:      drivers/scsi/advansys.c
530
531 ADVANTECH SWBTN DRIVER
532 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
533 L:      platform-driver-x86@vger.kernel.org
534 S:      Maintained
535 F:      drivers/platform/x86/adv_swbutton.c
536
537 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
538 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
539 S:      Supported
540 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
541 F:      drivers/iio/accel/adxl313*
542
543 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
544 M:      Michael Hennerich <michael.hennerich@analog.com>
545 S:      Supported
546 W:      http://wiki.analog.com/ADXL345
547 W:      https://ez.analog.com/linux-software-drivers
548 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
549 F:      drivers/input/misc/adxl34x.c
550
551 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
552 M:      Puranjay Mohan <puranjay12@gmail.com>
553 L:      linux-iio@vger.kernel.org
554 S:      Supported
555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
556 F:      drivers/iio/accel/adxl355.h
557 F:      drivers/iio/accel/adxl355_core.c
558 F:      drivers/iio/accel/adxl355_i2c.c
559 F:      drivers/iio/accel/adxl355_spi.c
560
561 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
562 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
563 L:      linux-iio@vger.kernel.org
564 S:      Supported
565 W:      https://ez.analog.com/linux-software-drivers
566 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
567 F:      drivers/iio/accel/adxl367*
568
569 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
570 M:      Michael Hennerich <michael.hennerich@analog.com>
571 S:      Supported
572 W:      https://ez.analog.com/linux-software-drivers
573 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
574 F:      drivers/iio/accel/adxl372.c
575 F:      drivers/iio/accel/adxl372_i2c.c
576 F:      drivers/iio/accel/adxl372_spi.c
577
578 AF9013 MEDIA DRIVER
579 M:      Antti Palosaari <crope@iki.fi>
580 L:      linux-media@vger.kernel.org
581 S:      Maintained
582 W:      https://linuxtv.org
583 W:      http://palosaari.fi/linux/
584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
585 T:      git git://linuxtv.org/anttip/media_tree.git
586 F:      drivers/media/dvb-frontends/af9013*
587
588 AF9033 MEDIA DRIVER
589 M:      Antti Palosaari <crope@iki.fi>
590 L:      linux-media@vger.kernel.org
591 S:      Maintained
592 W:      https://linuxtv.org
593 W:      http://palosaari.fi/linux/
594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
595 T:      git git://linuxtv.org/anttip/media_tree.git
596 F:      drivers/media/dvb-frontends/af9033*
597
598 AFFS FILE SYSTEM
599 M:      David Sterba <dsterba@suse.com>
600 L:      linux-fsdevel@vger.kernel.org
601 S:      Odd Fixes
602 F:      Documentation/filesystems/affs.rst
603 F:      fs/affs/
604
605 AFS FILESYSTEM
606 M:      David Howells <dhowells@redhat.com>
607 M:      Marc Dionne <marc.dionne@auristor.com>
608 L:      linux-afs@lists.infradead.org
609 S:      Supported
610 W:      https://www.infradead.org/~dhowells/kafs/
611 F:      Documentation/filesystems/afs.rst
612 F:      fs/afs/
613 F:      include/trace/events/afs.h
614
615 AGPGART DRIVER
616 M:      David Airlie <airlied@redhat.com>
617 L:      dri-devel@lists.freedesktop.org
618 S:      Maintained
619 T:      git git://anongit.freedesktop.org/drm/drm
620 F:      drivers/char/agp/
621 F:      include/linux/agp*
622 F:      include/uapi/linux/agp*
623
624 AHA152X SCSI DRIVER
625 M:      "Juergen E. Fischer" <fischer@norbit.de>
626 L:      linux-scsi@vger.kernel.org
627 S:      Maintained
628 F:      drivers/scsi/aha152x*
629 F:      drivers/scsi/pcmcia/aha152x*
630
631 AIC7XXX / AIC79XX SCSI DRIVER
632 M:      Hannes Reinecke <hare@suse.com>
633 L:      linux-scsi@vger.kernel.org
634 S:      Maintained
635 F:      drivers/scsi/aic7xxx/
636
637 AIMSLAB FM RADIO RECEIVER DRIVER
638 M:      Hans Verkuil <hverkuil@xs4all.nl>
639 L:      linux-media@vger.kernel.org
640 S:      Maintained
641 W:      https://linuxtv.org
642 T:      git git://linuxtv.org/media_tree.git
643 F:      drivers/media/radio/radio-aimslab*
644
645 AIO
646 M:      Benjamin LaHaise <bcrl@kvack.org>
647 L:      linux-aio@kvack.org
648 S:      Supported
649 F:      fs/aio.c
650 F:      include/linux/*aio*.h
651
652 AIRSPY MEDIA DRIVER
653 M:      Antti Palosaari <crope@iki.fi>
654 L:      linux-media@vger.kernel.org
655 S:      Maintained
656 W:      https://linuxtv.org
657 W:      http://palosaari.fi/linux/
658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
659 T:      git git://linuxtv.org/anttip/media_tree.git
660 F:      drivers/media/usb/airspy/
661
662 ALACRITECH GIGABIT ETHERNET DRIVER
663 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
664 S:      Maintained
665 F:      drivers/net/ethernet/alacritech/*
666
667 ALCATEL SPEEDTOUCH USB DRIVER
668 M:      Duncan Sands <duncan.sands@free.fr>
669 L:      linux-usb@vger.kernel.org
670 S:      Maintained
671 W:      http://www.linux-usb.org/SpeedTouch/
672 F:      drivers/usb/atm/speedtch.c
673 F:      drivers/usb/atm/usbatm.c
674
675 ALCHEMY AU1XX0 MMC DRIVER
676 M:      Manuel Lauss <manuel.lauss@gmail.com>
677 S:      Maintained
678 F:      drivers/mmc/host/au1xmmc.c
679
680 ALI1563 I2C DRIVER
681 M:      Rudolf Marek <r.marek@assembler.cz>
682 L:      linux-i2c@vger.kernel.org
683 S:      Maintained
684 F:      Documentation/i2c/busses/i2c-ali1563.rst
685 F:      drivers/i2c/busses/i2c-ali1563.c
686
687 ALIBABA ELASTIC RDMA DRIVER
688 M:      Cheng Xu <chengyou@linux.alibaba.com>
689 M:      Kai Shen <kaishen@linux.alibaba.com>
690 L:      linux-rdma@vger.kernel.org
691 S:      Supported
692 F:      drivers/infiniband/hw/erdma
693 F:      include/uapi/rdma/erdma-abi.h
694
695 ALIBABA PMU DRIVER
696 M:      Shuai Xue <xueshuai@linux.alibaba.com>
697 S:      Supported
698 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
699 F:      drivers/perf/alibaba_uncore_drw_pmu.c
700
701 ALIENWARE WMI DRIVER
702 L:      Dell.Client.Kernel@dell.com
703 S:      Maintained
704 F:      drivers/platform/x86/dell/alienware-wmi.c
705
706 ALLEGRO DVT VIDEO IP CORE DRIVER
707 M:      Michael Tretter <m.tretter@pengutronix.de>
708 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
709 L:      linux-media@vger.kernel.org
710 S:      Maintained
711 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
712 F:      drivers/media/platform/allegro-dvt/
713
714 ALLWINNER A10 CSI DRIVER
715 M:      Maxime Ripard <mripard@kernel.org>
716 L:      linux-media@vger.kernel.org
717 S:      Maintained
718 T:      git git://linuxtv.org/media_tree.git
719 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
720 F:      drivers/media/platform/sunxi/sun4i-csi/
721
722 ALLWINNER A31 CSI DRIVER
723 M:      Yong Deng <yong.deng@magewell.com>
724 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
725 L:      linux-media@vger.kernel.org
726 S:      Maintained
727 T:      git git://linuxtv.org/media_tree.git
728 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
729 F:      drivers/media/platform/sunxi/sun6i-csi/
730
731 ALLWINNER A31 ISP DRIVER
732 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
733 L:      linux-media@vger.kernel.org
734 S:      Maintained
735 T:      git git://linuxtv.org/media_tree.git
736 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
737 F:      drivers/staging/media/sunxi/sun6i-isp/
738 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
739
740 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
741 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
742 L:      linux-media@vger.kernel.org
743 S:      Maintained
744 T:      git git://linuxtv.org/media_tree.git
745 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
746 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
747
748 ALLWINNER CPUFREQ DRIVER
749 M:      Yangtao Li <tiny.windzz@gmail.com>
750 L:      linux-pm@vger.kernel.org
751 S:      Maintained
752 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
753 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
754
755 ALLWINNER CRYPTO DRIVERS
756 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
757 L:      linux-crypto@vger.kernel.org
758 S:      Maintained
759 F:      drivers/crypto/allwinner/
760
761 ALLWINNER DMIC DRIVERS
762 M:      Ban Tao <fengzheng923@gmail.com>
763 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
764 S:      Maintained
765 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
766 F:      sound/soc/sunxi/sun50i-dmic.c
767
768 ALLWINNER HARDWARE SPINLOCK SUPPORT
769 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
770 S:      Maintained
771 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
772 F:      drivers/hwspinlock/sun6i_hwspinlock.c
773
774 ALLWINNER THERMAL DRIVER
775 M:      Vasily Khoruzhick <anarsoul@gmail.com>
776 M:      Yangtao Li <tiny.windzz@gmail.com>
777 L:      linux-pm@vger.kernel.org
778 S:      Maintained
779 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
780 F:      drivers/thermal/sun8i_thermal.c
781
782 ALLWINNER VPU DRIVER
783 M:      Maxime Ripard <mripard@kernel.org>
784 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
785 L:      linux-media@vger.kernel.org
786 S:      Maintained
787 F:      drivers/staging/media/sunxi/cedrus/
788
789 ALPHA PORT
790 M:      Richard Henderson <richard.henderson@linaro.org>
791 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
792 M:      Matt Turner <mattst88@gmail.com>
793 L:      linux-alpha@vger.kernel.org
794 S:      Odd Fixes
795 F:      arch/alpha/
796
797 ALPS PS/2 TOUCHPAD DRIVER
798 R:      Pali Rohár <pali@kernel.org>
799 F:      drivers/input/mouse/alps.*
800
801 ALTERA I2C CONTROLLER DRIVER
802 M:      Thor Thayer <thor.thayer@linux.intel.com>
803 S:      Maintained
804 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
805 F:      drivers/i2c/busses/i2c-altera.c
806
807 ALTERA MAILBOX DRIVER
808 M:      Mun Yew Tham <mun.yew.tham@intel.com>
809 S:      Maintained
810 F:      drivers/mailbox/mailbox-altera.c
811
812 ALTERA MSGDMA IP CORE DRIVER
813 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
814 R:      Stefan Roese <sr@denx.de>
815 L:      dmaengine@vger.kernel.org
816 S:      Odd Fixes
817 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
818 F:      drivers/dma/altera-msgdma.c
819
820 ALTERA PIO DRIVER
821 M:      Mun Yew Tham <mun.yew.tham@intel.com>
822 L:      linux-gpio@vger.kernel.org
823 S:      Maintained
824 F:      drivers/gpio/gpio-altera.c
825
826 ALTERA SYSTEM MANAGER DRIVER
827 M:      Thor Thayer <thor.thayer@linux.intel.com>
828 S:      Maintained
829 F:      drivers/mfd/altera-sysmgr.c
830 F:      include/linux/mfd/altera-sysmgr.h
831
832 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
833 M:      Thor Thayer <thor.thayer@linux.intel.com>
834 S:      Maintained
835 F:      drivers/gpio/gpio-altera-a10sr.c
836 F:      drivers/mfd/altera-a10sr.c
837 F:      drivers/reset/reset-a10sr.c
838 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
839 F:      include/linux/mfd/altera-a10sr.h
840
841 ALTERA TRIPLE SPEED ETHERNET DRIVER
842 M:      Joyce Ooi <joyce.ooi@intel.com>
843 L:      netdev@vger.kernel.org
844 S:      Maintained
845 F:      drivers/net/ethernet/altera/
846
847 ALTERA UART/JTAG UART SERIAL DRIVERS
848 M:      Tobias Klauser <tklauser@distanz.ch>
849 L:      linux-serial@vger.kernel.org
850 S:      Maintained
851 F:      drivers/tty/serial/altera_jtaguart.c
852 F:      drivers/tty/serial/altera_uart.c
853 F:      include/linux/altera_jtaguart.h
854 F:      include/linux/altera_uart.h
855
856 AMAZON ANNAPURNA LABS FIC DRIVER
857 M:      Talel Shenhar <talel@amazon.com>
858 S:      Maintained
859 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
860 F:      drivers/irqchip/irq-al-fic.c
861
862 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
863 M:      Talel Shenhar <talel@amazon.com>
864 M:      Talel Shenhar <talelshenhar@gmail.com>
865 S:      Maintained
866 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
867 F:      drivers/edac/al_mc_edac.c
868
869 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
870 M:      Talel Shenhar <talel@amazon.com>
871 S:      Maintained
872 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
873 F:      drivers/thermal/thermal_mmio.c
874
875 AMAZON ETHERNET DRIVERS
876 M:      Shay Agroskin <shayagr@amazon.com>
877 M:      Arthur Kiyanovski <akiyano@amazon.com>
878 R:      David Arinzon <darinzon@amazon.com>
879 R:      Noam Dagan <ndagan@amazon.com>
880 R:      Saeed Bishara <saeedb@amazon.com>
881 L:      netdev@vger.kernel.org
882 S:      Supported
883 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
884 F:      drivers/net/ethernet/amazon/
885
886 AMAZON RDMA EFA DRIVER
887 M:      Michael Margolin <mrgolin@amazon.com>
888 R:      Gal Pressman <gal.pressman@linux.dev>
889 R:      Yossi Leybovich <sleybo@amazon.com>
890 L:      linux-rdma@vger.kernel.org
891 S:      Supported
892 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
893 F:      drivers/infiniband/hw/efa/
894 F:      include/uapi/rdma/efa-abi.h
895
896 AMD CDX BUS DRIVER
897 M:      Nipun Gupta <nipun.gupta@amd.com>
898 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
899 S:      Maintained
900 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
901 F:      drivers/cdx/*
902 F:      include/linux/cdx/*
903
904 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
905 M:      Tom Lendacky <thomas.lendacky@amd.com>
906 M:      John Allen <john.allen@amd.com>
907 L:      linux-crypto@vger.kernel.org
908 S:      Supported
909 F:      drivers/crypto/ccp/
910 F:      include/linux/ccp.h
911
912 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
913 M:      Ashish Kalra <ashish.kalra@amd.com>
914 M:      Tom Lendacky <thomas.lendacky@amd.com>
915 L:      linux-crypto@vger.kernel.org
916 S:      Supported
917 F:      drivers/crypto/ccp/sev*
918 F:      include/uapi/linux/psp-sev.h
919
920 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
921 M:      Mario Limonciello <mario.limonciello@amd.com>
922 L:      linux-crypto@vger.kernel.org
923 S:      Supported
924 F:      drivers/crypto/ccp/dbc.c
925 F:      drivers/crypto/ccp/dbc.h
926 F:      drivers/crypto/ccp/platform-access.c
927 F:      drivers/crypto/ccp/platform-access.h
928 F:      include/uapi/linux/psp-dbc.h
929 F:      tools/crypto/ccp/*.c
930 F:      tools/crypto/ccp/*.py
931
932 AMD DISPLAY CORE
933 M:      Harry Wentland <harry.wentland@amd.com>
934 M:      Leo Li <sunpeng.li@amd.com>
935 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
936 L:      amd-gfx@lists.freedesktop.org
937 S:      Supported
938 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
939 F:      drivers/gpu/drm/amd/display/
940
941 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
942 M:      Huang Rui <ray.huang@amd.com>
943 L:      linux-hwmon@vger.kernel.org
944 S:      Supported
945 F:      Documentation/hwmon/fam15h_power.rst
946 F:      drivers/hwmon/fam15h_power.c
947
948 AMD FCH GPIO DRIVER
949 M:      Enrico Weigelt, metux IT consult <info@metux.net>
950 L:      linux-gpio@vger.kernel.org
951 S:      Maintained
952 F:      drivers/gpio/gpio-amd-fch.c
953 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
954
955 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
956 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
957 S:      Orphan
958 F:      drivers/usb/gadget/udc/amd5536udc.*
959
960 AMD GEODE PROCESSOR/CHIPSET SUPPORT
961 M:      Andres Salomon <dilinger@queued.net>
962 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
963 S:      Supported
964 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
965 F:      arch/x86/include/asm/geode.h
966 F:      drivers/char/hw_random/geode-rng.c
967 F:      drivers/crypto/geode*
968 F:      drivers/video/fbdev/geode/
969
970 AMD HSMP DRIVER
971 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
972 R:      Carlos Bilbao <carlos.bilbao@amd.com>
973 L:      platform-driver-x86@vger.kernel.org
974 S:      Maintained
975 F:      Documentation/arch/x86/amd_hsmp.rst
976 F:      arch/x86/include/asm/amd_hsmp.h
977 F:      arch/x86/include/uapi/asm/amd_hsmp.h
978 F:      drivers/platform/x86/amd/hsmp.c
979
980 AMD IOMMU (AMD-VI)
981 M:      Joerg Roedel <joro@8bytes.org>
982 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
983 L:      iommu@lists.linux.dev
984 S:      Maintained
985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
986 F:      drivers/iommu/amd/
987 F:      include/linux/amd-iommu.h
988
989 AMD KFD
990 M:      Felix Kuehling <Felix.Kuehling@amd.com>
991 L:      amd-gfx@lists.freedesktop.org
992 S:      Supported
993 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
994 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
995 F:      drivers/gpu/drm/amd/amdkfd/
996 F:      drivers/gpu/drm/amd/include/cik_structs.h
997 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
998 F:      drivers/gpu/drm/amd/include/v9_structs.h
999 F:      drivers/gpu/drm/amd/include/vi_structs.h
1000 F:      include/uapi/linux/kfd_ioctl.h
1001 F:      include/uapi/linux/kfd_sysfs.h
1002
1003 AMD MP2 I2C DRIVER
1004 M:      Elie Morisse <syniurge@gmail.com>
1005 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1006 L:      linux-i2c@vger.kernel.org
1007 S:      Maintained
1008 F:      drivers/i2c/busses/i2c-amd-mp2*
1009
1010 AMD PDS CORE DRIVER
1011 M:      Shannon Nelson <shannon.nelson@amd.com>
1012 M:      Brett Creeley <brett.creeley@amd.com>
1013 L:      netdev@vger.kernel.org
1014 S:      Supported
1015 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1016 F:      drivers/net/ethernet/amd/pds_core/
1017 F:      include/linux/pds/
1018
1019 AMD PMC DRIVER
1020 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1021 L:      platform-driver-x86@vger.kernel.org
1022 S:      Maintained
1023 F:      drivers/platform/x86/amd/pmc/
1024
1025 AMD PMF DRIVER
1026 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1027 L:      platform-driver-x86@vger.kernel.org
1028 S:      Maintained
1029 F:      Documentation/ABI/testing/sysfs-amd-pmf
1030 F:      drivers/platform/x86/amd/pmf/
1031
1032 AMD POWERPLAY AND SWSMU
1033 M:      Evan Quan <evan.quan@amd.com>
1034 L:      amd-gfx@lists.freedesktop.org
1035 S:      Supported
1036 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1037 F:      drivers/gpu/drm/amd/pm/
1038
1039 AMD PSTATE DRIVER
1040 M:      Huang Rui <ray.huang@amd.com>
1041 L:      linux-pm@vger.kernel.org
1042 S:      Supported
1043 F:      Documentation/admin-guide/pm/amd-pstate.rst
1044 F:      drivers/cpufreq/amd-pstate*
1045 F:      include/linux/amd-pstate.h
1046 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1047
1048 AMD PTDMA DRIVER
1049 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1050 L:      dmaengine@vger.kernel.org
1051 S:      Maintained
1052 F:      drivers/dma/ptdma/
1053
1054 AMD SEATTLE DEVICE TREE SUPPORT
1055 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1056 M:      Tom Lendacky <thomas.lendacky@amd.com>
1057 S:      Supported
1058 F:      arch/arm64/boot/dts/amd/
1059
1060 AMD SENSOR FUSION HUB DRIVER
1061 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1062 L:      linux-input@vger.kernel.org
1063 S:      Maintained
1064 F:      Documentation/hid/amd-sfh*
1065 F:      drivers/hid/amd-sfh-hid/
1066
1067 AMD SPI DRIVER
1068 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1069 S:      Maintained
1070 F:      drivers/spi/spi-amd.c
1071
1072 AMD XGBE DRIVER
1073 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1074 L:      netdev@vger.kernel.org
1075 S:      Supported
1076 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1077 F:      drivers/net/ethernet/amd/xgbe/
1078
1079 AMLOGIC DDR PMU DRIVER
1080 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1081 L:      linux-amlogic@lists.infradead.org
1082 S:      Supported
1083 W:      http://www.amlogic.com
1084 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1085 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1086 F:      drivers/perf/amlogic/
1087 F:      include/soc/amlogic/
1088
1089 AMPHION VPU CODEC V4L2 DRIVER
1090 M:      Ming Qian <ming.qian@nxp.com>
1091 M:      Zhou Peng <eagle.zhou@nxp.com>
1092 L:      linux-media@vger.kernel.org
1093 S:      Maintained
1094 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1095 F:      drivers/media/platform/amphion/
1096
1097 AMS AS73211 DRIVER
1098 M:      Christian Eggers <ceggers@arri.de>
1099 L:      linux-iio@vger.kernel.org
1100 S:      Maintained
1101 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1102 F:      drivers/iio/light/as73211.c
1103
1104 AMT (Automatic Multicast Tunneling)
1105 M:      Taehee Yoo <ap420073@gmail.com>
1106 L:      netdev@vger.kernel.org
1107 S:      Maintained
1108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1110 F:      drivers/net/amt.c
1111
1112 ANALOG DEVICES INC AD3552R DRIVER
1113 M:      Nuno Sá <nuno.sa@analog.com>
1114 L:      linux-iio@vger.kernel.org
1115 S:      Supported
1116 W:      https://ez.analog.com/linux-software-drivers
1117 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1118 F:      drivers/iio/dac/ad3552r.c
1119
1120 ANALOG DEVICES INC AD4130 DRIVER
1121 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1122 L:      linux-iio@vger.kernel.org
1123 S:      Supported
1124 W:      https://ez.analog.com/linux-software-drivers
1125 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1126 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1127 F:      drivers/iio/adc/ad4130.c
1128
1129 ANALOG DEVICES INC AD7192 DRIVER
1130 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1131 L:      linux-iio@vger.kernel.org
1132 S:      Supported
1133 W:      https://ez.analog.com/linux-software-drivers
1134 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1135 F:      drivers/iio/adc/ad7192.c
1136
1137 ANALOG DEVICES INC AD7292 DRIVER
1138 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1139 L:      linux-iio@vger.kernel.org
1140 S:      Supported
1141 W:      https://ez.analog.com/linux-software-drivers
1142 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1143 F:      drivers/iio/adc/ad7292.c
1144
1145 ANALOG DEVICES INC AD7293 DRIVER
1146 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1147 L:      linux-iio@vger.kernel.org
1148 S:      Supported
1149 W:      https://ez.analog.com/linux-software-drivers
1150 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1151 F:      drivers/iio/dac/ad7293.c
1152
1153 ANALOG DEVICES INC AD74115 DRIVER
1154 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1155 L:      linux-iio@vger.kernel.org
1156 S:      Supported
1157 W:      https://ez.analog.com/linux-software-drivers
1158 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1159 F:      drivers/iio/addac/ad74115.c
1160
1161 ANALOG DEVICES INC AD74413R DRIVER
1162 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1163 L:      linux-iio@vger.kernel.org
1164 S:      Supported
1165 W:      https://ez.analog.com/linux-software-drivers
1166 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1167 F:      drivers/iio/addac/ad74413r.c
1168 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1169
1170 ANALOG DEVICES INC AD7768-1 DRIVER
1171 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1172 L:      linux-iio@vger.kernel.org
1173 S:      Supported
1174 W:      https://ez.analog.com/linux-software-drivers
1175 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1176 F:      drivers/iio/adc/ad7768-1.c
1177
1178 ANALOG DEVICES INC AD7780 DRIVER
1179 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1180 M:      Renato Lui Geh <renatogeh@gmail.com>
1181 L:      linux-iio@vger.kernel.org
1182 S:      Supported
1183 W:      https://ez.analog.com/linux-software-drivers
1184 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1185 F:      drivers/iio/adc/ad7780.c
1186
1187 ANALOG DEVICES INC ADA4250 DRIVER
1188 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Supported
1191 W:      https://ez.analog.com/linux-software-drivers
1192 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1193 F:      drivers/iio/amplifiers/ada4250.c
1194
1195 ANALOG DEVICES INC ADF4377 DRIVER
1196 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1197 L:      linux-iio@vger.kernel.org
1198 S:      Supported
1199 W:      https://ez.analog.com/linux-software-drivers
1200 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1201 F:      drivers/iio/frequency/adf4377.c
1202
1203 ANALOG DEVICES INC ADGS1408 DRIVER
1204 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1205 S:      Supported
1206 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1207 F:      drivers/mux/adgs1408.c
1208
1209 ANALOG DEVICES INC ADIN DRIVER
1210 M:      Michael Hennerich <michael.hennerich@analog.com>
1211 L:      netdev@vger.kernel.org
1212 S:      Supported
1213 W:      https://ez.analog.com/linux-software-drivers
1214 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1215 F:      drivers/net/phy/adin.c
1216
1217 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1218 M:      Nuno Sa <nuno.sa@analog.com>
1219 L:      linux-iio@vger.kernel.org
1220 S:      Supported
1221 F:      drivers/iio/imu/adis.c
1222 F:      drivers/iio/imu/adis_buffer.c
1223 F:      drivers/iio/imu/adis_trigger.c
1224 F:      include/linux/iio/imu/adis.h
1225
1226 ANALOG DEVICES INC ADIS16460 DRIVER
1227 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1228 L:      linux-iio@vger.kernel.org
1229 S:      Supported
1230 W:      https://ez.analog.com/linux-software-drivers
1231 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1232 F:      drivers/iio/imu/adis16460.c
1233
1234 ANALOG DEVICES INC ADIS16475 DRIVER
1235 M:      Nuno Sa <nuno.sa@analog.com>
1236 L:      linux-iio@vger.kernel.org
1237 S:      Supported
1238 W:      https://ez.analog.com/linux-software-drivers
1239 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1240 F:      drivers/iio/imu/adis16475.c
1241
1242 ANALOG DEVICES INC ADM1177 DRIVER
1243 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1244 L:      linux-hwmon@vger.kernel.org
1245 S:      Supported
1246 W:      https://ez.analog.com/linux-software-drivers
1247 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1248 F:      drivers/hwmon/adm1177.c
1249
1250 ANALOG DEVICES INC ADMV1013 DRIVER
1251 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1252 L:      linux-iio@vger.kernel.org
1253 S:      Supported
1254 W:      https://ez.analog.com/linux-software-drivers
1255 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1256 F:      drivers/iio/frequency/admv1013.c
1257
1258 ANALOG DEVICES INC ADMV1014 DRIVER
1259 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1260 L:      linux-iio@vger.kernel.org
1261 S:      Supported
1262 W:      https://ez.analog.com/linux-software-drivers
1263 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1264 F:      drivers/iio/frequency/admv1014.c
1265
1266 ANALOG DEVICES INC ADMV8818 DRIVER
1267 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1268 L:      linux-iio@vger.kernel.org
1269 S:      Supported
1270 W:      https://ez.analog.com/linux-software-drivers
1271 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1272 F:      drivers/iio/filter/admv8818.c
1273
1274 ANALOG DEVICES INC ADP5061 DRIVER
1275 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1276 L:      linux-pm@vger.kernel.org
1277 S:      Supported
1278 W:      https://ez.analog.com/linux-software-drivers
1279 F:      drivers/power/supply/adp5061.c
1280
1281 ANALOG DEVICES INC ADRF6780 DRIVER
1282 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1283 L:      linux-iio@vger.kernel.org
1284 S:      Supported
1285 W:      https://ez.analog.com/linux-software-drivers
1286 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1287 F:      drivers/iio/frequency/adrf6780.c
1288
1289 ANALOG DEVICES INC ADV7180 DRIVER
1290 M:      Lars-Peter Clausen <lars@metafoo.de>
1291 L:      linux-media@vger.kernel.org
1292 S:      Supported
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1295 F:      drivers/media/i2c/adv7180.c
1296
1297 ANALOG DEVICES INC ADV748X DRIVER
1298 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1299 L:      linux-media@vger.kernel.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1302 F:      drivers/media/i2c/adv748x/*
1303
1304 ANALOG DEVICES INC ADV7511 DRIVER
1305 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306 L:      linux-media@vger.kernel.org
1307 S:      Maintained
1308 F:      drivers/media/i2c/adv7511*
1309
1310 ANALOG DEVICES INC ADV7604 DRIVER
1311 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1312 L:      linux-media@vger.kernel.org
1313 S:      Maintained
1314 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1315 F:      drivers/media/i2c/adv7604*
1316
1317 ANALOG DEVICES INC ADV7842 DRIVER
1318 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1319 L:      linux-media@vger.kernel.org
1320 S:      Maintained
1321 F:      drivers/media/i2c/adv7842*
1322
1323 ANALOG DEVICES INC ADXRS290 DRIVER
1324 M:      Nishant Malpani <nish.malpani25@gmail.com>
1325 L:      linux-iio@vger.kernel.org
1326 S:      Supported
1327 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1328 F:      drivers/iio/gyro/adxrs290.c
1329
1330 ANALOG DEVICES INC ASOC CODEC DRIVERS
1331 M:      Lars-Peter Clausen <lars@metafoo.de>
1332 M:      Nuno Sá <nuno.sa@analog.com>
1333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1334 S:      Supported
1335 W:      http://wiki.analog.com/
1336 W:      https://ez.analog.com/linux-software-drivers
1337 F:      sound/soc/codecs/ad1*
1338 F:      sound/soc/codecs/ad7*
1339 F:      sound/soc/codecs/adau*
1340 F:      sound/soc/codecs/adav*
1341 F:      sound/soc/codecs/sigmadsp.*
1342 F:      sound/soc/codecs/ssm*
1343
1344 ANALOG DEVICES INC DMA DRIVERS
1345 M:      Lars-Peter Clausen <lars@metafoo.de>
1346 S:      Supported
1347 W:      https://ez.analog.com/linux-software-drivers
1348 F:      drivers/dma/dma-axi-dmac.c
1349
1350 ANALOG DEVICES INC IIO DRIVERS
1351 M:      Lars-Peter Clausen <lars@metafoo.de>
1352 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1353 S:      Supported
1354 W:      http://wiki.analog.com/
1355 W:      https://ez.analog.com/linux-software-drivers
1356 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1357 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1358 F:      Documentation/devicetree/bindings/iio/*/adi,*
1359 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1360 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1361 F:      drivers/iio/*/ad*
1362 F:      drivers/iio/adc/ltc249*
1363 F:      drivers/iio/amplifiers/hmc425a.c
1364 F:      drivers/staging/iio/*/ad*
1365 X:      drivers/iio/*/adjd*
1366
1367 ANALOG DEVICES INC MAX31760 DRIVER
1368 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1369 S:      Maintained
1370 W:      http://wiki.analog.com/
1371 W:      https://ez.analog.com/linux-software-drivers
1372 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1373 F:      Documentation/hwmon/max31760.rst
1374 F:      drivers/hwmon/max31760.c
1375
1376 ANALOGBITS PLL LIBRARIES
1377 M:      Paul Walmsley <paul.walmsley@sifive.com>
1378 S:      Supported
1379 F:      drivers/clk/analogbits/*
1380 F:      include/linux/clk/analogbits*
1381
1382 ANDROID DRIVERS
1383 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1384 M:      Arve Hjønnevåg <arve@android.com>
1385 M:      Todd Kjos <tkjos@android.com>
1386 M:      Martijn Coenen <maco@android.com>
1387 M:      Joel Fernandes <joel@joelfernandes.org>
1388 M:      Christian Brauner <christian@brauner.io>
1389 M:      Carlos Llamas <cmllamas@google.com>
1390 M:      Suren Baghdasaryan <surenb@google.com>
1391 L:      linux-kernel@vger.kernel.org
1392 S:      Supported
1393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1394 F:      drivers/android/
1395
1396 ANDROID GOLDFISH PIC DRIVER
1397 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1398 S:      Supported
1399 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1400 F:      drivers/irqchip/irq-goldfish-pic.c
1401
1402 ANDROID GOLDFISH RTC DRIVER
1403 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1404 S:      Supported
1405 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1406 F:      drivers/rtc/rtc-goldfish.c
1407
1408 AOA (Apple Onboard Audio) ALSA DRIVER
1409 M:      Johannes Berg <johannes@sipsolutions.net>
1410 L:      linuxppc-dev@lists.ozlabs.org
1411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1412 S:      Maintained
1413 F:      sound/aoa/
1414
1415 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1416 M:      William Breathitt Gray <william.gray@linaro.org>
1417 L:      linux-iio@vger.kernel.org
1418 S:      Maintained
1419 F:      drivers/iio/addac/stx104.c
1420
1421 APM DRIVER
1422 M:      Jiri Kosina <jikos@kernel.org>
1423 S:      Odd fixes
1424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1425 F:      arch/x86/kernel/apm_32.c
1426 F:      drivers/char/apm-emulation.c
1427 F:      include/linux/apm_bios.h
1428 F:      include/uapi/linux/apm_bios.h
1429
1430 APPARMOR SECURITY MODULE
1431 M:      John Johansen <john.johansen@canonical.com>
1432 M:      John Johansen <john@apparmor.net>
1433 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1434 S:      Supported
1435 W:      apparmor.net
1436 B:      https://gitlab.com/apparmor/apparmor-kernel
1437 C:      irc://irc.oftc.net/apparmor
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1439 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1440 F:      Documentation/admin-guide/LSM/apparmor.rst
1441 F:      security/apparmor/
1442
1443 APPLE BCM5974 MULTITOUCH DRIVER
1444 M:      Henrik Rydberg <rydberg@bitmath.org>
1445 L:      linux-input@vger.kernel.org
1446 S:      Odd fixes
1447 F:      drivers/input/mouse/bcm5974.c
1448
1449 APPLE PCIE CONTROLLER DRIVER
1450 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1451 M:      Marc Zyngier <maz@kernel.org>
1452 L:      linux-pci@vger.kernel.org
1453 S:      Maintained
1454 F:      drivers/pci/controller/pcie-apple.c
1455
1456 APPLE SMC DRIVER
1457 M:      Henrik Rydberg <rydberg@bitmath.org>
1458 L:      linux-hwmon@vger.kernel.org
1459 S:      Odd fixes
1460 F:      drivers/hwmon/applesmc.c
1461
1462 APPLETALK NETWORK LAYER
1463 L:      netdev@vger.kernel.org
1464 S:      Odd fixes
1465 F:      include/linux/atalk.h
1466 F:      include/uapi/linux/atalk.h
1467 F:      net/appletalk/
1468
1469 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1470 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1471 S:      Supported
1472 F:      arch/arm64/boot/dts/apm/
1473
1474 APPLIED MICRO (APM) X-GENE SOC EDAC
1475 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1476 S:      Supported
1477 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1478 F:      drivers/edac/xgene_edac.c
1479
1480 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1481 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1482 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1483 S:      Supported
1484 F:      drivers/net/ethernet/apm/xgene-v2/
1485
1486 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1487 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1488 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1489 M:      Quan Nguyen <quan@os.amperecomputing.com>
1490 S:      Supported
1491 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1492 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1493 F:      drivers/net/ethernet/apm/xgene/
1494 F:      drivers/net/mdio/mdio-xgene.c
1495
1496 APPLIED MICRO (APM) X-GENE SOC PMU
1497 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1498 S:      Supported
1499 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1500 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1501 F:      drivers/perf/xgene_pmu.c
1502
1503 APTINA CAMERA SENSOR PLL
1504 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1505 L:      linux-media@vger.kernel.org
1506 S:      Maintained
1507 F:      drivers/media/i2c/aptina-pll.*
1508
1509 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1510 M:      Aleksa Savic <savicaleksa83@gmail.com>
1511 M:      Jack Doan <me@jackdoan.com>
1512 L:      linux-hwmon@vger.kernel.org
1513 S:      Maintained
1514 F:      Documentation/hwmon/aquacomputer_d5next.rst
1515 F:      drivers/hwmon/aquacomputer_d5next.c
1516
1517 AQUANTIA ETHERNET DRIVER (atlantic)
1518 M:      Igor Russkikh <irusskikh@marvell.com>
1519 L:      netdev@vger.kernel.org
1520 S:      Supported
1521 W:      https://www.marvell.com/
1522 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1523 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1524 F:      drivers/net/ethernet/aquantia/atlantic/
1525
1526 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1527 M:      Egor Pomozov <epomozov@marvell.com>
1528 L:      netdev@vger.kernel.org
1529 S:      Supported
1530 W:      http://www.aquantia.com
1531 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1532
1533 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1534 M:      Krzysztof Hałasa <khalasa@piap.pl>
1535 L:      linux-media@vger.kernel.org
1536 S:      Maintained
1537 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1538 F:      drivers/media/i2c/ar0521.c
1539
1540 ARASAN NAND CONTROLLER DRIVER
1541 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1542 R:      Michal Simek <michal.simek@amd.com>
1543 L:      linux-mtd@lists.infradead.org
1544 S:      Maintained
1545 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1546 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1547
1548 ARC FRAMEBUFFER DRIVER
1549 M:      Jaya Kumar <jayalk@intworks.biz>
1550 S:      Maintained
1551 F:      drivers/video/fbdev/arcfb.c
1552 F:      drivers/video/fbdev/core/fb_defio.c
1553
1554 ARC PGU DRM DRIVER
1555 M:      Alexey Brodkin <abrodkin@synopsys.com>
1556 S:      Supported
1557 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1558 F:      drivers/gpu/drm/tiny/arcpgu.c
1559
1560 ARCNET NETWORK LAYER
1561 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1562 L:      netdev@vger.kernel.org
1563 S:      Maintained
1564 F:      drivers/net/arcnet/
1565 F:      include/uapi/linux/if_arcnet.h
1566
1567 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1568 M:      Arnd Bergmann <arnd@arndb.de>
1569 M:      Olof Johansson <olof@lixom.net>
1570 M:      soc@kernel.org
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 P:      Documentation/process/maintainer-soc.rst
1574 C:      irc://irc.libera.chat/armlinux
1575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1576 F:      Documentation/process/maintainer-soc*.rst
1577 F:      arch/arm/boot/dts/Makefile
1578 F:      arch/arm64/boot/dts/Makefile
1579
1580 ARM ARCHITECTED TIMER DRIVER
1581 M:      Mark Rutland <mark.rutland@arm.com>
1582 M:      Marc Zyngier <maz@kernel.org>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 F:      arch/arm/include/asm/arch_timer.h
1586 F:      arch/arm64/include/asm/arch_timer.h
1587 F:      drivers/clocksource/arm_arch_timer.c
1588
1589 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1590 M:      Marc Zyngier <maz@kernel.org>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1594 F:      arch/arm/include/asm/arch_gicv3.h
1595 F:      arch/arm64/include/asm/arch_gicv3.h
1596 F:      drivers/irqchip/irq-gic*.[ch]
1597 F:      include/linux/irqchip/arm-gic*.h
1598 F:      include/linux/irqchip/arm-vgic-info.h
1599
1600 ARM HDLCD DRM DRIVER
1601 M:      Liviu Dudau <liviu.dudau@arm.com>
1602 S:      Supported
1603 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1604 F:      drivers/gpu/drm/arm/hdlcd_*
1605
1606 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1607 M:      Linus Walleij <linus.walleij@linaro.org>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1611 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1612 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1613 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1614 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1615 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1616 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1617 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1618 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1619 F:      arch/arm/boot/dts/arm/arm-realview-*
1620 F:      arch/arm/boot/dts/arm/integrator*
1621 F:      arch/arm/boot/dts/arm/versatile*
1622 F:      arch/arm/mach-versatile/
1623 F:      drivers/bus/arm-integrator-lm.c
1624 F:      drivers/clk/versatile/
1625 F:      drivers/i2c/busses/i2c-versatile.c
1626 F:      drivers/irqchip/irq-versatile-fpga.c
1627 F:      drivers/mtd/maps/physmap-versatile.*
1628 F:      drivers/power/reset/arm-versatile-reboot.c
1629 F:      drivers/soc/versatile/
1630
1631 ARM KOMEDA DRM-KMS DRIVER
1632 M:      Liviu Dudau <liviu.dudau@arm.com>
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1636 F:      Documentation/gpu/komeda-kms.rst
1637 F:      drivers/gpu/drm/arm/display/include/
1638 F:      drivers/gpu/drm/arm/display/komeda/
1639
1640 ARM MALI PANFROST DRM DRIVER
1641 M:      Boris Brezillon <boris.brezillon@collabora.com>
1642 M:      Rob Herring <robh@kernel.org>
1643 R:      Steven Price <steven.price@arm.com>
1644 L:      dri-devel@lists.freedesktop.org
1645 S:      Supported
1646 T:      git git://anongit.freedesktop.org/drm/drm-misc
1647 F:      Documentation/gpu/panfrost.rst
1648 F:      drivers/gpu/drm/panfrost/
1649 F:      include/uapi/drm/panfrost_drm.h
1650
1651 ARM MALI-DP DRM DRIVER
1652 M:      Liviu Dudau <liviu.dudau@arm.com>
1653 S:      Supported
1654 T:      git git://anongit.freedesktop.org/drm/drm-misc
1655 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1656 F:      Documentation/gpu/afbc.rst
1657 F:      drivers/gpu/drm/arm/
1658
1659 ARM MFM AND FLOPPY DRIVERS
1660 M:      Ian Molton <spyro@f2s.com>
1661 S:      Maintained
1662 F:      arch/arm/include/asm/floppy.h
1663 F:      arch/arm/mach-rpc/floppydma.S
1664
1665 ARM PMU PROFILING AND DEBUGGING
1666 M:      Will Deacon <will@kernel.org>
1667 M:      Mark Rutland <mark.rutland@arm.com>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Maintained
1670 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1671 F:      Documentation/devicetree/bindings/perf/
1672 F:      arch/arm*/include/asm/hw_breakpoint.h
1673 F:      arch/arm*/include/asm/perf_event.h
1674 F:      arch/arm*/kernel/hw_breakpoint.c
1675 F:      arch/arm*/kernel/perf_*
1676 F:      drivers/perf/
1677 F:      include/linux/perf/arm_pmu*.h
1678
1679 ARM PORT
1680 M:      Russell King <linux@armlinux.org.uk>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Odd Fixes
1683 W:      http://www.armlinux.org.uk/
1684 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1685 F:      arch/arm/
1686 X:      arch/arm/boot/dts/
1687
1688 ARM PRIMECELL AACI PL041 DRIVER
1689 M:      Russell King <linux@armlinux.org.uk>
1690 S:      Odd Fixes
1691 F:      sound/arm/aaci.*
1692
1693 ARM PRIMECELL BUS SUPPORT
1694 M:      Russell King <linux@armlinux.org.uk>
1695 S:      Odd Fixes
1696 F:      drivers/amba/
1697 F:      include/linux/amba/bus.h
1698
1699 ARM PRIMECELL CLCD PL110 DRIVER
1700 M:      Russell King <linux@armlinux.org.uk>
1701 S:      Odd Fixes
1702 F:      drivers/video/fbdev/amba-clcd.*
1703
1704 ARM PRIMECELL KMI PL050 DRIVER
1705 M:      Russell King <linux@armlinux.org.uk>
1706 S:      Odd Fixes
1707 F:      drivers/input/serio/ambakmi.*
1708 F:      include/linux/amba/kmi.h
1709
1710 ARM PRIMECELL MMCI PL180/1 DRIVER
1711 M:      Russell King <linux@armlinux.org.uk>
1712 S:      Odd Fixes
1713 F:      drivers/mmc/host/mmci.*
1714 F:      include/linux/amba/mmci.h
1715
1716 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1717 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1718 R:      Michal Simek <michal.simek@amd.com>
1719 L:      linux-mtd@lists.infradead.org
1720 S:      Maintained
1721 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1722 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1723
1724 ARM PRIMECELL PL35X SMC DRIVER
1725 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1726 R:      Michal Simek <michal.simek@amd.com>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1730 F:      drivers/memory/pl353-smc.c
1731
1732 ARM PRIMECELL SSP PL022 SPI DRIVER
1733 M:      Linus Walleij <linus.walleij@linaro.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1737 F:      drivers/spi/spi-pl022.c
1738
1739 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1740 M:      Russell King <linux@armlinux.org.uk>
1741 S:      Odd Fixes
1742 F:      drivers/tty/serial/amba-pl01*.c
1743 F:      include/linux/amba/serial.h
1744
1745 ARM PRIMECELL VIC PL190/PL192 DRIVER
1746 M:      Linus Walleij <linus.walleij@linaro.org>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1750 F:      drivers/irqchip/irq-vic.c
1751
1752 ARM SMC WATCHDOG DRIVER
1753 M:      Julius Werner <jwerner@chromium.org>
1754 R:      Evan Benn <evanbenn@chromium.org>
1755 S:      Maintained
1756 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1757 F:      drivers/watchdog/arm_smc_wdt.c
1758
1759 ARM SMMU DRIVERS
1760 M:      Will Deacon <will@kernel.org>
1761 R:      Robin Murphy <robin.murphy@arm.com>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1765 F:      drivers/iommu/arm/
1766 F:      drivers/iommu/io-pgtable-arm*
1767
1768 ARM SUB-ARCHITECTURES
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 C:      irc://irc.libera.chat/armlinux
1772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1773 F:      arch/arm/mach-*/
1774 F:      arch/arm/plat-*/
1775
1776 ARM/ACTIONS SEMI ARCHITECTURE
1777 M:      Andreas Färber <afaerber@suse.de>
1778 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/actions.yaml
1783 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1784 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1785 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1786 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1787 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1788 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1789 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1790 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1791 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1792 F:      arch/arm/boot/dts/actions/
1793 F:      arch/arm/mach-actions/
1794 F:      arch/arm64/boot/dts/actions/
1795 F:      drivers/clk/actions/
1796 F:      drivers/clocksource/timer-owl*
1797 F:      drivers/dma/owl-dma.c
1798 F:      drivers/i2c/busses/i2c-owl.c
1799 F:      drivers/irqchip/irq-owl-sirq.c
1800 F:      drivers/mmc/host/owl-mmc.c
1801 F:      drivers/net/ethernet/actions/
1802 F:      drivers/pinctrl/actions/*
1803 F:      drivers/pmdomain/actions/
1804 F:      include/dt-bindings/power/owl-*
1805 F:      include/dt-bindings/reset/actions,*
1806 F:      include/linux/soc/actions/
1807 N:      owl
1808
1809 ARM/Allwinner SoC Clock Support
1810 M:      Emilio López <emilio@elopez.com.ar>
1811 S:      Maintained
1812 F:      drivers/clk/sunxi/
1813
1814 ARM/Allwinner sunXi SoC support
1815 M:      Chen-Yu Tsai <wens@csie.org>
1816 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1817 M:      Samuel Holland <samuel@sholland.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 L:      linux-sunxi@lists.linux.dev
1820 S:      Maintained
1821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1822 F:      arch/arm/mach-sunxi/
1823 F:      arch/arm64/boot/dts/allwinner/
1824 F:      drivers/clk/sunxi-ng/
1825 F:      drivers/pinctrl/sunxi/
1826 F:      drivers/soc/sunxi/
1827 N:      allwinner
1828 N:      sun[x456789]i
1829 N:      sun[25]0i
1830
1831 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1832 M:      Brad Larson <blarson@amd.com>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Supported
1835 F:      Documentation/devicetree/bindings/*/amd,pensando*
1836 F:      arch/arm64/boot/dts/amd/elba*
1837
1838 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1839 M:      Neil Armstrong <neil.armstrong@linaro.org>
1840 M:      Jerome Brunet <jbrunet@baylibre.com>
1841 L:      linux-amlogic@lists.infradead.org
1842 S:      Maintained
1843 F:      Documentation/devicetree/bindings/clock/amlogic*
1844 F:      drivers/clk/meson/
1845 F:      include/dt-bindings/clock/amlogic,a1*
1846 F:      include/dt-bindings/clock/gxbb*
1847 F:      include/dt-bindings/clock/meson*
1848
1849 ARM/Amlogic Meson SoC Crypto Drivers
1850 M:      Corentin Labbe <clabbe@baylibre.com>
1851 L:      linux-crypto@vger.kernel.org
1852 L:      linux-amlogic@lists.infradead.org
1853 S:      Maintained
1854 F:      Documentation/devicetree/bindings/crypto/amlogic*
1855 F:      drivers/crypto/amlogic/
1856
1857 ARM/Amlogic Meson SoC Sound Drivers
1858 M:      Jerome Brunet <jbrunet@baylibre.com>
1859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      Documentation/devicetree/bindings/sound/amlogic*
1862 F:      sound/soc/meson/
1863
1864 ARM/Amlogic Meson SoC support
1865 M:      Neil Armstrong <neil.armstrong@linaro.org>
1866 M:      Kevin Hilman <khilman@baylibre.com>
1867 R:      Jerome Brunet <jbrunet@baylibre.com>
1868 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 L:      linux-amlogic@lists.infradead.org
1871 S:      Maintained
1872 W:      http://linux-meson.com/
1873 F:      Documentation/devicetree/bindings/phy/amlogic*
1874 F:      arch/arm/boot/dts/amlogic/
1875 F:      arch/arm/mach-meson/
1876 F:      arch/arm64/boot/dts/amlogic/
1877 F:      drivers/pmdomain/amlogic/
1878 F:      drivers/mmc/host/meson*
1879 F:      drivers/phy/amlogic/
1880 F:      drivers/pinctrl/meson/
1881 F:      drivers/rtc/rtc-meson*
1882 F:      drivers/soc/amlogic/
1883 N:      meson
1884
1885 ARM/Annapurna Labs ALPINE ARCHITECTURE
1886 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1887 M:      Antoine Tenart <atenart@kernel.org>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      arch/arm/boot/dts/amazon/
1891 F:      arch/arm/mach-alpine/
1892 F:      arch/arm64/boot/dts/amazon/
1893 F:      drivers/*/*alpine*
1894
1895 ARM/APPLE MACHINE SOUND DRIVERS
1896 M:      Martin Povišer <povik+lin@cutebit.org>
1897 L:      asahi@lists.linux.dev
1898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1899 S:      Maintained
1900 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1901 F:      Documentation/devicetree/bindings/sound/apple,*
1902 F:      sound/soc/apple/*
1903 F:      sound/soc/codecs/cs42l83-i2c.c
1904 F:      sound/soc/codecs/ssm3515.c
1905
1906 ARM/APPLE MACHINE SUPPORT
1907 M:      Hector Martin <marcan@marcan.st>
1908 M:      Sven Peter <sven@svenpeter.dev>
1909 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1910 L:      asahi@lists.linux.dev
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913 W:      https://asahilinux.org
1914 B:      https://github.com/AsahiLinux/linux/issues
1915 C:      irc://irc.oftc.net/asahi-dev
1916 T:      git https://github.com/AsahiLinux/linux.git
1917 F:      Documentation/devicetree/bindings/arm/apple.yaml
1918 F:      Documentation/devicetree/bindings/arm/apple/*
1919 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1920 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1921 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1922 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1923 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1924 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1925 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1926 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1927 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1928 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1929 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1930 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1931 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1932 F:      Documentation/devicetree/bindings/power/apple*
1933 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1934 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1935 F:      arch/arm64/boot/dts/apple/
1936 F:      drivers/bluetooth/hci_bcm4377.c
1937 F:      drivers/clk/clk-apple-nco.c
1938 F:      drivers/cpufreq/apple-soc-cpufreq.c
1939 F:      drivers/dma/apple-admac.c
1940 F:      drivers/pmdomain/apple/
1941 F:      drivers/i2c/busses/i2c-pasemi-core.c
1942 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1943 F:      drivers/iommu/apple-dart.c
1944 F:      drivers/iommu/io-pgtable-dart.c
1945 F:      drivers/irqchip/irq-apple-aic.c
1946 F:      drivers/mailbox/apple-mailbox.c
1947 F:      drivers/nvme/host/apple.c
1948 F:      drivers/nvmem/apple-efuses.c
1949 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1950 F:      drivers/pwm/pwm-apple.c
1951 F:      drivers/soc/apple/*
1952 F:      drivers/watchdog/apple_wdt.c
1953 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1954 F:      include/dt-bindings/pinctrl/apple.h
1955 F:      include/linux/apple-mailbox.h
1956 F:      include/linux/soc/apple/*
1957
1958 ARM/ARTPEC MACHINE SUPPORT
1959 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1960 M:      Lars Persson <lars.persson@axis.com>
1961 L:      linux-arm-kernel@axis.com
1962 S:      Maintained
1963 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1964 F:      arch/arm/boot/dts/axis/
1965 F:      arch/arm/mach-artpec
1966 F:      drivers/clk/axis
1967 F:      drivers/crypto/axis
1968 F:      drivers/mmc/host/usdhi6rol0.c
1969 F:      drivers/pinctrl/pinctrl-artpec*
1970
1971 ARM/ASPEED I2C DRIVER
1972 M:      Brendan Higgins <brendanhiggins@google.com>
1973 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1974 R:      Joel Stanley <joel@jms.id.au>
1975 L:      linux-i2c@vger.kernel.org
1976 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1979 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1980 F:      drivers/i2c/busses/i2c-aspeed.c
1981 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1982
1983 ARM/ASPEED MACHINE SUPPORT
1984 M:      Joel Stanley <joel@jms.id.au>
1985 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1988 S:      Supported
1989 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1991 F:      Documentation/devicetree/bindings/arm/aspeed/
1992 F:      arch/arm/boot/dts/aspeed/
1993 F:      arch/arm/mach-aspeed/
1994 N:      aspeed
1995
1996 ARM/BITMAIN ARCHITECTURE
1997 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2001 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2002 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2003 F:      arch/arm64/boot/dts/bitmain/
2004 F:      drivers/clk/clk-bm1880.c
2005 F:      drivers/pinctrl/pinctrl-bm1880.c
2006
2007 ARM/CALXEDA HIGHBANK ARCHITECTURE
2008 M:      Andre Przywara <andre.przywara@arm.com>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Maintained
2011 F:      arch/arm/boot/dts/calxeda/
2012 F:      arch/arm/mach-highbank/
2013
2014 ARM/CAVIUM THUNDER NETWORK DRIVER
2015 M:      Sunil Goutham <sgoutham@marvell.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Supported
2018 F:      drivers/net/ethernet/cavium/thunder/
2019
2020 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2021 M:      Lukasz Majewski <lukma@denx.de>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/mach-ep93xx/ts72xx.c
2025
2026 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2027 M:      Alexander Shiyan <shc_work@mail.ru>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Odd Fixes
2030 N:      clps711x
2031
2032 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2033 M:      Lennert Buytenhek <kernel@wantstofly.org>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036
2037 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2038 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2039 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 S:      Maintained
2042 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2043 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2044 F:      arch/arm/boot/compressed/misc-ep93xx.h
2045 F:      arch/arm/mach-ep93xx/
2046 F:      drivers/iio/adc/ep93xx_adc.c
2047
2048 ARM/CLKDEV SUPPORT
2049 M:      Russell King <linux@armlinux.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 S:      Maintained
2052 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2053 F:      drivers/clk/clkdev.c
2054
2055 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2056 M:      Baruch Siach <baruch@tkos.co.il>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059 F:      arch/arm/boot/dts/cnxt/
2060 N:      digicolor
2061
2062 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2063 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2064 R:      Mike Leach <mike.leach@linaro.org>
2065 R:      James Clark <james.clark@arm.com>
2066 R:      Leo Yan <leo.yan@linaro.org>
2067 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2071 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2072 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2073 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2074 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2075 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2076 F:      Documentation/trace/coresight/*
2077 F:      drivers/hwtracing/coresight/*
2078 F:      include/dt-bindings/arm/coresight-cti-dt.h
2079 F:      include/linux/coresight*
2080 F:      include/uapi/linux/coresight*
2081 F:      samples/coresight/*
2082 F:      tools/perf/Documentation/arm-coresight.txt
2083 F:      tools/perf/arch/arm/util/auxtrace.c
2084 F:      tools/perf/arch/arm/util/cs-etm.c
2085 F:      tools/perf/arch/arm/util/cs-etm.h
2086 F:      tools/perf/arch/arm/util/pmu.c
2087 F:      tools/perf/tests/shell/*coresight*
2088 F:      tools/perf/tests/shell/coresight/*
2089 F:      tools/perf/tests/shell/lib/*coresight*
2090 F:      tools/perf/util/cs-etm-decoder/*
2091 F:      tools/perf/util/cs-etm.*
2092
2093 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2094 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2095 M:      Linus Walleij <linus.walleij@linaro.org>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098 T:      git git://github.com/ulli-kroll/linux.git
2099 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2100 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2101 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2102 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2103 F:      arch/arm/boot/dts/gemini/
2104 F:      arch/arm/mach-gemini/
2105 F:      drivers/crypto/gemini/
2106 F:      drivers/net/ethernet/cortina/
2107 F:      drivers/pinctrl/pinctrl-gemini.c
2108 F:      drivers/rtc/rtc-ftrtc010.c
2109
2110 ARM/CZ.NIC TURRIS SUPPORT
2111 M:      Marek Behún <kabel@kernel.org>
2112 S:      Maintained
2113 W:      https://www.turris.cz/
2114 F:      Documentation/ABI/testing/debugfs-moxtet
2115 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2116 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2117 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2118 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2119 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2120 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2121 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2122 F:      drivers/bus/moxtet.c
2123 F:      drivers/firmware/turris-mox-rwtm.c
2124 F:      drivers/gpio/gpio-moxtet.c
2125 F:      drivers/leds/leds-turris-omnia.c
2126 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2127 F:      drivers/watchdog/armada_37xx_wdt.c
2128 F:      include/dt-bindings/bus/moxtet.h
2129 F:      include/linux/armada-37xx-rwtm-mailbox.h
2130 F:      include/linux/moxtet.h
2131
2132 ARM/FARADAY FA526 PORT
2133 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Maintained
2136 T:      git git://git.berlios.de/gemini-board
2137 F:      arch/arm/mm/*-fa*
2138
2139 ARM/FOOTBRIDGE ARCHITECTURE
2140 M:      Russell King <linux@armlinux.org.uk>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 W:      http://www.armlinux.org.uk/
2144 F:      arch/arm/include/asm/hardware/dec21285.h
2145 F:      arch/arm/mach-footbridge/
2146
2147 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2148 M:      Shawn Guo <shawnguo@kernel.org>
2149 M:      Sascha Hauer <s.hauer@pengutronix.de>
2150 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2151 R:      Fabio Estevam <festevam@gmail.com>
2152 R:      NXP Linux Team <linux-imx@nxp.com>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2156 F:      arch/arm/boot/dts/nxp/imx/
2157 F:      arch/arm/boot/dts/nxp/mxs/
2158 X:      arch/arm64/boot/dts/freescale/fsl-*
2159 X:      arch/arm64/boot/dts/freescale/qoriq-*
2160 X:      drivers/media/i2c/
2161 N:      imx
2162 N:      mxs
2163
2164 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2165 M:      Shawn Guo <shawnguo@kernel.org>
2166 M:      Li Yang <leoyang.li@nxp.com>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2170 F:      arch/arm/boot/dts/nxp/ls/
2171 F:      arch/arm64/boot/dts/freescale/fsl-*
2172 F:      arch/arm64/boot/dts/freescale/qoriq-*
2173
2174 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2175 M:      Shawn Guo <shawnguo@kernel.org>
2176 M:      Sascha Hauer <s.hauer@pengutronix.de>
2177 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2178 R:      Stefan Agner <stefan@agner.ch>
2179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2180 S:      Maintained
2181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2182 F:      arch/arm/boot/dts/nxp/vf/
2183 F:      arch/arm/mach-imx/*vf610*
2184
2185 ARM/GUMSTIX MACHINE SUPPORT
2186 M:      Steve Sakoman <sakoman@gmail.com>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189
2190 ARM/HISILICON SOC SUPPORT
2191 M:      Wei Xu <xuwei5@hisilicon.com>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 S:      Supported
2194 W:      http://www.hisilicon.com
2195 T:      git https://github.com/hisilicon/linux-hisi.git
2196 F:      arch/arm/boot/dts/hisilicon/
2197 F:      arch/arm/mach-hisi/
2198 F:      arch/arm64/boot/dts/hisilicon/
2199
2200 ARM/HP JORNADA 7XX MACHINE SUPPORT
2201 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2202 S:      Maintained
2203 W:      www.jlime.com
2204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2205 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2206 F:      arch/arm/mach-sa1100/jornada720.c
2207
2208 ARM/HPE GXP ARCHITECTURE
2209 M:      Jean-Marie Verdun <verdun@hpe.com>
2210 M:      Nick Hawkins <nick.hawkins@hpe.com>
2211 S:      Maintained
2212 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2213 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2214 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2215 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2216 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2217 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2218 F:      arch/arm/boot/dts/hpe/
2219 F:      arch/arm/mach-hpe/
2220 F:      drivers/clocksource/timer-gxp.c
2221 F:      drivers/hwmon/gxp-fan-ctrl.c
2222 F:      drivers/i2c/busses/i2c-gxp.c
2223 F:      drivers/spi/spi-gxp.c
2224 F:      drivers/watchdog/gxp-wdt.c
2225
2226 ARM/IGEP MACHINE SUPPORT
2227 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2228 M:      Javier Martinez Canillas <javier@dowhile0.org>
2229 L:      linux-omap@vger.kernel.org
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2233
2234 ARM/INTEL IXP4XX ARM ARCHITECTURE
2235 M:      Linus Walleij <linusw@kernel.org>
2236 M:      Imre Kaloz <kaloz@openwrt.org>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 S:      Maintained
2239 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2240 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2241 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2242 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2243 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2244 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2245 F:      arch/arm/boot/dts/intel/ixp/
2246 F:      arch/arm/mach-ixp4xx/
2247 F:      drivers/bus/intel-ixp4xx-eb.c
2248 F:      drivers/char/hw_random/ixp4xx-rng.c
2249 F:      drivers/clocksource/timer-ixp4xx.c
2250 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2251 F:      drivers/gpio/gpio-ixp4xx.c
2252 F:      drivers/irqchip/irq-ixp4xx.c
2253 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2254 F:      drivers/net/wan/ixp4xx_hss.c
2255 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2256 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2257 F:      include/linux/soc/ixp4xx/npe.h
2258 F:      include/linux/soc/ixp4xx/qmgr.h
2259
2260 ARM/INTEL KEEMBAY ARCHITECTURE
2261 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2262 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2263 S:      Maintained
2264 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2265 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2266 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2267
2268 ARM/INTEL XSC3 (MANZANO) ARM CORE
2269 M:      Lennert Buytenhek <kernel@wantstofly.org>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272
2273 ARM/LG1K ARCHITECTURE
2274 M:      Chanho Min <chanho.min@lge.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277 F:      arch/arm64/boot/dts/lg/
2278
2279 ARM/LPC18XX ARCHITECTURE
2280 M:      Vladimir Zapolskiy <vz@mleia.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 S:      Maintained
2283 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2284 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2285 F:      drivers/i2c/busses/i2c-lpc2k.c
2286 F:      drivers/memory/pl172.c
2287 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2288 F:      drivers/rtc/rtc-lpc24xx.c
2289 N:      lpc18xx
2290
2291 ARM/LPC32XX SOC SUPPORT
2292 M:      Vladimir Zapolskiy <vz@mleia.com>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2296 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2297 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2298 F:      arch/arm/mach-lpc32xx/
2299 F:      drivers/i2c/busses/i2c-pnx.c
2300 F:      drivers/net/ethernet/nxp/lpc_eth.c
2301 F:      drivers/usb/host/ohci-nxp.c
2302 F:      drivers/watchdog/pnx4008_wdt.c
2303 N:      lpc32xx
2304
2305 ARM/Marvell Dove/MV78xx0/Orion SOC support
2306 M:      Andrew Lunn <andrew@lunn.ch>
2307 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2308 M:      Gregory Clement <gregory.clement@bootlin.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2312 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2313 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2314 F:      Documentation/devicetree/bindings/soc/dove/
2315 F:      arch/arm/boot/dts/marvell/dove*
2316 F:      arch/arm/boot/dts/marvell/orion5x*
2317 F:      arch/arm/mach-dove/
2318 F:      arch/arm/mach-mv78xx0/
2319 F:      arch/arm/mach-orion5x/
2320 F:      arch/arm/plat-orion/
2321 F:      drivers/soc/dove/
2322
2323 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2324 M:      Andrew Lunn <andrew@lunn.ch>
2325 M:      Gregory Clement <gregory.clement@bootlin.com>
2326 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 S:      Maintained
2329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2330 F:      Documentation/devicetree/bindings/arm/marvell/
2331 F:      arch/arm/boot/dts/marvell/armada*
2332 F:      arch/arm/boot/dts/marvell/kirkwood*
2333 F:      arch/arm/configs/mvebu_*_defconfig
2334 F:      arch/arm/mach-mvebu/
2335 F:      arch/arm64/boot/dts/marvell/armada*
2336 F:      arch/arm64/boot/dts/marvell/cn913*
2337 F:      drivers/clk/mvebu/
2338 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2339 F:      drivers/cpufreq/armada-8k-cpufreq.c
2340 F:      drivers/cpufreq/mvebu-cpufreq.c
2341 F:      drivers/irqchip/irq-armada-370-xp.c
2342 F:      drivers/irqchip/irq-mvebu-*
2343 F:      drivers/pinctrl/mvebu/
2344 F:      drivers/rtc/rtc-armada38x.c
2345
2346 ARM/Mediatek RTC DRIVER
2347 M:      Eddie Huang <eddie.huang@mediatek.com>
2348 M:      Sean Wang <sean.wang@mediatek.com>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2351 S:      Maintained
2352 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2353 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2354 F:      drivers/rtc/rtc-mt2712.c
2355 F:      drivers/rtc/rtc-mt6397.c
2356 F:      drivers/rtc/rtc-mt7622.c
2357
2358 ARM/Mediatek SoC support
2359 M:      Matthias Brugger <matthias.bgg@gmail.com>
2360 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2361 L:      linux-kernel@vger.kernel.org
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2364 S:      Maintained
2365 W:      https://mtk.wiki.kernel.org/
2366 C:      irc://irc.libera.chat/linux-mediatek
2367 F:      arch/arm/boot/dts/mediatek/
2368 F:      arch/arm/mach-mediatek/
2369 F:      arch/arm64/boot/dts/mediatek/
2370 F:      drivers/soc/mediatek/
2371 N:      mtk
2372 N:      mt[2678]
2373 K:      mediatek
2374
2375 ARM/Mediatek USB3 PHY DRIVER
2376 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380 F:      Documentation/devicetree/bindings/phy/mediatek,*
2381 F:      drivers/phy/mediatek/
2382
2383 ARM/MICROCHIP (ARM64) SoC support
2384 M:      Conor Dooley <conor@kernel.org>
2385 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2386 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Supported
2389 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2390 F:      arch/arm64/boot/dts/microchip/
2391
2392 ARM/Microchip (AT91) SoC support
2393 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2394 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2395 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Supported
2398 W:      http://www.linux4sam.org
2399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2400 F:      arch/arm/boot/dts/microchip/at91*
2401 F:      arch/arm/boot/dts/microchip/sama*
2402 F:      arch/arm/include/debug/at91.S
2403 F:      arch/arm/mach-at91/
2404 F:      drivers/memory/atmel*
2405 F:      drivers/watchdog/sama5d4_wdt.c
2406 F:      include/soc/at91/
2407 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2408 X:      drivers/net/wireless/atmel/
2409 N:      at91
2410 N:      atmel
2411
2412 ARM/Microchip Sparx5 SoC support
2413 M:      Lars Povlsen <lars.povlsen@microchip.com>
2414 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2415 M:      Daniel Machon <daniel.machon@microchip.com>
2416 M:      UNGLinuxDriver@microchip.com
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Supported
2419 F:      arch/arm64/boot/dts/microchip/sparx*
2420 F:      drivers/net/ethernet/microchip/vcap/
2421 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2422 N:      sparx5
2423
2424 ARM/MILBEAUT ARCHITECTURE
2425 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2426 M:      Takao Orito <orito.takao@socionext.com>
2427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2428 S:      Maintained
2429 F:      arch/arm/boot/dts/socionext/milbeaut*
2430 F:      arch/arm/mach-milbeaut/
2431 N:      milbeaut
2432
2433 ARM/MStar/Sigmastar Armv7 SoC support
2434 M:      Daniel Palmer <daniel@thingy.jp>
2435 M:      Romain Perier <romain.perier@gmail.com>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 S:      Maintained
2438 W:      http://linux-chenxing.org/
2439 T:      git git://github.com/linux-chenxing/linux.git
2440 F:      Documentation/devicetree/bindings/arm/mstar/*
2441 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2442 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2443 F:      arch/arm/boot/dts/sigmastar/
2444 F:      arch/arm/mach-mstar/
2445 F:      drivers/clk/mstar/
2446 F:      drivers/clocksource/timer-msc313e.c
2447 F:      drivers/gpio/gpio-msc313.c
2448 F:      drivers/rtc/rtc-msc313.c
2449 F:      drivers/watchdog/msc313e_wdt.c
2450 F:      include/dt-bindings/clock/mstar-*
2451 F:      include/dt-bindings/gpio/msc313-gpio.h
2452
2453 ARM/NOMADIK/Ux500 ARCHITECTURES
2454 M:      Linus Walleij <linus.walleij@linaro.org>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2458 F:      Documentation/devicetree/bindings/arm/ste-*
2459 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2460 F:      Documentation/devicetree/bindings/arm/ux500/
2461 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2462 F:      arch/arm/boot/dts/st/ste-*
2463 F:      arch/arm/mach-nomadik/
2464 F:      arch/arm/mach-ux500/
2465 F:      drivers/clk/clk-nomadik.c
2466 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2467 F:      drivers/dma/ste_dma40*
2468 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2469 F:      drivers/hwspinlock/u8500_hsem.c
2470 F:      drivers/i2c/busses/i2c-nomadik.c
2471 F:      drivers/iio/adc/ab8500-gpadc.c
2472 F:      drivers/mfd/ab8500*
2473 F:      drivers/mfd/abx500*
2474 F:      drivers/mfd/db8500*
2475 F:      drivers/pinctrl/nomadik/
2476 F:      drivers/rtc/rtc-ab8500.c
2477 F:      drivers/rtc/rtc-pl031.c
2478 F:      drivers/soc/ux500/
2479
2480 ARM/NUVOTON MA35 ARCHITECTURE
2481 M:      Jacky Huang <ychuang3@nuvoton.com>
2482 M:      Shan-Chun Hung <schung@nuvoton.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Supported
2485 F:      Documentation/devicetree/bindings/*/*/*ma35*
2486 F:      Documentation/devicetree/bindings/*/*ma35*
2487 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2488 F:      drivers/*/*/*ma35*
2489 F:      drivers/*/*ma35*
2490 K:      ma35d1
2491
2492 ARM/NUVOTON NPCM ARCHITECTURE
2493 M:      Avi Fishman <avifishman70@gmail.com>
2494 M:      Tomer Maimon <tmaimon77@gmail.com>
2495 M:      Tali Perry <tali.perry1@gmail.com>
2496 R:      Patrick Venture <venture@google.com>
2497 R:      Nancy Yuen <yuenn@google.com>
2498 R:      Benjamin Fair <benjaminfair@google.com>
2499 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2500 S:      Supported
2501 F:      Documentation/devicetree/bindings/*/*/*npcm*
2502 F:      Documentation/devicetree/bindings/*/*npcm*
2503 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2504 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2505 F:      arch/arm/mach-npcm/
2506 F:      arch/arm64/boot/dts/nuvoton/
2507 F:      drivers/*/*/*npcm*
2508 F:      drivers/*/*npcm*
2509 F:      drivers/rtc/rtc-nct3018y.c
2510 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2511 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2512
2513 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2514 M:      Joseph Liu <kwliu@nuvoton.com>
2515 M:      Marvin Lin <kflin@nuvoton.com>
2516 L:      linux-media@vger.kernel.org
2517 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2518 S:      Maintained
2519 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2520 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2521 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2522 F:      drivers/media/platform/nuvoton/
2523 F:      include/uapi/linux/npcm-video.h
2524
2525 ARM/NUVOTON WPCM450 ARCHITECTURE
2526 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2527 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2528 S:      Maintained
2529 W:      https://github.com/neuschaefer/wpcm450/wiki
2530 F:      Documentation/devicetree/bindings/*/*wpcm*
2531 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2532 F:      arch/arm/configs/wpcm450_defconfig
2533 F:      arch/arm/mach-npcm/wpcm450.c
2534 F:      drivers/*/*/*wpcm*
2535 F:      drivers/*/*wpcm*
2536
2537 ARM/NXP S32G ARCHITECTURE
2538 M:      Chester Lin <clin@suse.com>
2539 R:      Andreas Färber <afaerber@suse.de>
2540 R:      Matthias Brugger <mbrugger@suse.com>
2541 R:      NXP S32 Linux Team <s32@nxp.com>
2542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2543 S:      Maintained
2544 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2545
2546 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2547 M:      Alexander Clouter <alex@digriz.org.uk>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 W:      http://www.digriz.org.uk/ts78xx/kernel
2551 F:      arch/arm/mach-orion5x/ts78xx-*
2552
2553 ARM/QUALCOMM CHROMEBOOK SUPPORT
2554 R:      cros-qcom-dts-watchers@chromium.org
2555 F:      arch/arm64/boot/dts/qcom/sc7180*
2556 F:      arch/arm64/boot/dts/qcom/sc7280*
2557 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2558
2559 ARM/QUALCOMM SUPPORT
2560 M:      Andy Gross <agross@kernel.org>
2561 M:      Bjorn Andersson <andersson@kernel.org>
2562 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2563 L:      linux-arm-msm@vger.kernel.org
2564 S:      Maintained
2565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2566 F:      Documentation/devicetree/bindings/*/qcom*
2567 F:      Documentation/devicetree/bindings/soc/qcom/
2568 F:      arch/arm/boot/dts/qcom/
2569 F:      arch/arm/configs/qcom_defconfig
2570 F:      arch/arm/mach-qcom/
2571 F:      arch/arm64/boot/dts/qcom/
2572 F:      drivers/*/*/pm8???-*
2573 F:      drivers/*/*/qcom*
2574 F:      drivers/*/*/qcom/
2575 F:      drivers/*/qcom*
2576 F:      drivers/*/qcom/
2577 F:      drivers/bluetooth/btqcomsmd.c
2578 F:      drivers/clocksource/timer-qcom.c
2579 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2580 F:      drivers/extcon/extcon-qcom*
2581 F:      drivers/i2c/busses/i2c-qcom-geni.c
2582 F:      drivers/i2c/busses/i2c-qup.c
2583 F:      drivers/iommu/msm*
2584 F:      drivers/mfd/ssbi.c
2585 F:      drivers/mmc/host/mmci_qcom*
2586 F:      drivers/mmc/host/sdhci-msm.c
2587 F:      drivers/pci/controller/dwc/pcie-qcom.c
2588 F:      drivers/phy/qualcomm/
2589 F:      drivers/power/*/msm*
2590 F:      drivers/reset/reset-qcom-*
2591 F:      drivers/spi/spi-geni-qcom.c
2592 F:      drivers/spi/spi-qcom-qspi.c
2593 F:      drivers/spi/spi-qup.c
2594 F:      drivers/tty/serial/msm_serial.c
2595 F:      drivers/ufs/host/ufs-qcom*
2596 F:      drivers/usb/dwc3/dwc3-qcom.c
2597 F:      include/dt-bindings/*/qcom*
2598 F:      include/linux/*/qcom*
2599 F:      include/linux/soc/qcom/
2600
2601 ARM/RDA MICRO ARCHITECTURE
2602 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2604 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2605 S:      Maintained
2606 F:      Documentation/devicetree/bindings/arm/rda.yaml
2607 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2608 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2609 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2610 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2611 F:      arch/arm/boot/dts/unisoc/
2612 F:      drivers/clocksource/timer-rda.c
2613 F:      drivers/gpio/gpio-rda.c
2614 F:      drivers/irqchip/irq-rda-intc.c
2615 F:      drivers/tty/serial/rda-uart.c
2616
2617 ARM/REALTEK ARCHITECTURE
2618 M:      Andreas Färber <afaerber@suse.de>
2619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2620 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2621 S:      Maintained
2622 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2623 F:      arch/arm/boot/dts/realtek/
2624 F:      arch/arm/mach-realtek/
2625 F:      arch/arm64/boot/dts/realtek/
2626
2627 ARM/RISC-V/RENESAS ARCHITECTURE
2628 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2629 M:      Magnus Damm <magnus.damm@gmail.com>
2630 L:      linux-renesas-soc@vger.kernel.org
2631 S:      Supported
2632 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2633 C:      irc://irc.libera.chat/renesas-soc
2634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2635 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2636 F:      Documentation/devicetree/bindings/soc/renesas/
2637 F:      arch/arm/boot/dts/renesas/
2638 F:      arch/arm/configs/shmobile_defconfig
2639 F:      arch/arm/include/debug/renesas-scif.S
2640 F:      arch/arm/mach-shmobile/
2641 F:      arch/arm64/boot/dts/renesas/
2642 F:      arch/riscv/boot/dts/renesas/
2643 F:      drivers/pmdomain/renesas/
2644 F:      drivers/soc/renesas/
2645 F:      include/linux/soc/renesas/
2646 K:      \brenesas,
2647
2648 ARM/RISCPC ARCHITECTURE
2649 M:      Russell King <linux@armlinux.org.uk>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652 W:      http://www.armlinux.org.uk/
2653 F:      arch/arm/include/asm/hardware/ioc.h
2654 F:      arch/arm/include/asm/hardware/iomd.h
2655 F:      arch/arm/include/asm/hardware/memc.h
2656 F:      arch/arm/mach-rpc/
2657 F:      drivers/net/ethernet/8390/etherh.c
2658 F:      drivers/net/ethernet/i825xx/ether1*
2659 F:      drivers/net/ethernet/seeq/ether3*
2660 F:      drivers/scsi/arm/
2661
2662 ARM/Rockchip SoC support
2663 M:      Heiko Stuebner <heiko@sntech.de>
2664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2665 L:      linux-rockchip@lists.infradead.org
2666 S:      Maintained
2667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2668 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2669 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2670 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2671 F:      arch/arm/boot/dts/rockchip/
2672 F:      arch/arm/mach-rockchip/
2673 F:      drivers/*/*/*rockchip*
2674 F:      drivers/*/*rockchip*
2675 F:      drivers/clk/rockchip/
2676 F:      drivers/i2c/busses/i2c-rk3x.c
2677 F:      sound/soc/rockchip/
2678 N:      rockchip
2679
2680 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2681 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2682 R:      Alim Akhtar <alim.akhtar@samsung.com>
2683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684 L:      linux-samsung-soc@vger.kernel.org
2685 S:      Maintained
2686 P:      Documentation/process/maintainer-soc-clean-dts.rst
2687 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2688 B:      mailto:linux-samsung-soc@vger.kernel.org
2689 C:      irc://irc.libera.chat/linux-exynos
2690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2691 F:      Documentation/arch/arm/samsung/
2692 F:      Documentation/devicetree/bindings/arm/samsung/
2693 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2694 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2695 F:      Documentation/devicetree/bindings/soc/samsung/
2696 F:      arch/arm/boot/dts/samsung/
2697 F:      arch/arm/mach-exynos*/
2698 F:      arch/arm/mach-s3c/
2699 F:      arch/arm/mach-s5p*/
2700 F:      arch/arm64/boot/dts/exynos/
2701 F:      drivers/*/*/*s3c24*
2702 F:      drivers/*/*s3c24*
2703 F:      drivers/*/*s3c64xx*
2704 F:      drivers/*/*s5pv210*
2705 F:      drivers/clocksource/samsung_pwm_timer.c
2706 F:      drivers/memory/samsung/
2707 F:      drivers/pwm/pwm-samsung.c
2708 F:      drivers/soc/samsung/
2709 F:      drivers/tty/serial/samsung*
2710 F:      include/clocksource/samsung_pwm.h
2711 F:      include/linux/platform_data/*s3c*
2712 F:      include/linux/serial_s3c.h
2713 F:      include/linux/soc/samsung/
2714 N:      exynos
2715 N:      s3c64xx
2716 N:      s5pv210
2717
2718 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2719 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2721 L:      linux-media@vger.kernel.org
2722 S:      Maintained
2723 F:      drivers/media/platform/samsung/s5p-g2d/
2724
2725 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2726 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2727 L:      linux-samsung-soc@vger.kernel.org
2728 L:      linux-media@vger.kernel.org
2729 S:      Maintained
2730 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2731 F:      drivers/media/cec/platform/s5p/
2732
2733 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2734 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2735 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2736 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2738 L:      linux-media@vger.kernel.org
2739 S:      Maintained
2740 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2741 F:      drivers/media/platform/samsung/s5p-jpeg/
2742
2743 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2744 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2745 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2747 L:      linux-media@vger.kernel.org
2748 S:      Maintained
2749 F:      drivers/media/platform/samsung/s5p-mfc/
2750
2751 ARM/SOCFPGA ARCHITECTURE
2752 M:      Dinh Nguyen <dinguyen@kernel.org>
2753 S:      Maintained
2754 W:      http://www.rocketboards.org
2755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2756 F:      arch/arm/boot/dts/intel/socfpga/
2757 F:      arch/arm/configs/socfpga_defconfig
2758 F:      arch/arm/mach-socfpga/
2759 F:      arch/arm64/boot/dts/altera/
2760 F:      arch/arm64/boot/dts/intel/
2761
2762 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2763 M:      Dinh Nguyen <dinguyen@kernel.org>
2764 S:      Maintained
2765 F:      drivers/clk/socfpga/
2766
2767 ARM/SOCFPGA EDAC SUPPORT
2768 M:      Dinh Nguyen <dinguyen@kernel.org>
2769 S:      Maintained
2770 F:      drivers/edac/altera_edac.[ch]
2771
2772 ARM/SPREADTRUM SoC SUPPORT
2773 M:      Orson Zhai <orsonzhai@gmail.com>
2774 M:      Baolin Wang <baolin.wang7@gmail.com>
2775 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2776 S:      Maintained
2777 F:      arch/arm64/boot/dts/sprd
2778 N:      sprd
2779 N:      sc27xx
2780 N:      sc2731
2781
2782 ARM/STI ARCHITECTURE
2783 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2785 S:      Maintained
2786 W:      http://www.stlinux.com
2787 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2788 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2789 F:      arch/arm/boot/dts/st/sti*
2790 F:      arch/arm/mach-sti/
2791 F:      drivers/ata/ahci_st.c
2792 F:      drivers/char/hw_random/st-rng.c
2793 F:      drivers/clocksource/arm_global_timer.c
2794 F:      drivers/clocksource/clksrc_st_lpc.c
2795 F:      drivers/cpufreq/sti-cpufreq.c
2796 F:      drivers/dma/st_fdma*
2797 F:      drivers/i2c/busses/i2c-st.c
2798 F:      drivers/media/platform/st/sti/c8sectpfe/
2799 F:      drivers/media/rc/st_rc.c
2800 F:      drivers/mmc/host/sdhci-st.c
2801 F:      drivers/phy/st/phy-miphy28lp.c
2802 F:      drivers/phy/st/phy-stih407-usb.c
2803 F:      drivers/pinctrl/pinctrl-st.c
2804 F:      drivers/remoteproc/st_remoteproc.c
2805 F:      drivers/remoteproc/st_slim_rproc.c
2806 F:      drivers/reset/sti/
2807 F:      drivers/rtc/rtc-st-lpc.c
2808 F:      drivers/tty/serial/st-asc.c
2809 F:      drivers/usb/dwc3/dwc3-st.c
2810 F:      drivers/usb/host/ehci-st.c
2811 F:      drivers/usb/host/ohci-st.c
2812 F:      drivers/watchdog/st_lpc_wdt.c
2813 F:      include/linux/remoteproc/st_slim_rproc.h
2814
2815 ARM/STM32 ARCHITECTURE
2816 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2817 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2818 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2820 S:      Maintained
2821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2822 F:      arch/arm/boot/dts/st/stm32*
2823 F:      arch/arm/mach-stm32/
2824 F:      arch/arm64/boot/dts/st/
2825 F:      drivers/clocksource/armv7m_systick.c
2826 N:      stm32
2827 N:      stm
2828
2829 ARM/SUNPLUS SP7021 SOC SUPPORT
2830 M:      Qin Jian <qinjian@cqplus1.com>
2831 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2832 S:      Maintained
2833 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2834 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2835 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2836 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2837 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2838 F:      arch/arm/boot/dts/sunplus/
2839 F:      arch/arm/configs/sp7021_*defconfig
2840 F:      arch/arm/mach-sunplus/
2841 F:      drivers/clk/clk-sp7021.c
2842 F:      drivers/irqchip/irq-sp7021-intc.c
2843 F:      drivers/reset/reset-sunplus.c
2844 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2845 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2846
2847 ARM/Synaptics SoC support
2848 M:      Jisheng Zhang <jszhang@kernel.org>
2849 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2851 S:      Maintained
2852 F:      arch/arm/boot/dts/synaptics/
2853 F:      arch/arm/mach-berlin/
2854 F:      arch/arm64/boot/dts/synaptics/
2855
2856 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2857 M:      Lennert Buytenhek <kernel@wantstofly.org>
2858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2859 S:      Maintained
2860
2861 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2862 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2863 L:      linux-tegra@vger.kernel.org
2864 L:      linux-media@vger.kernel.org
2865 S:      Maintained
2866 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2867 F:      drivers/media/cec/platform/tegra/
2868
2869 ARM/TESLA FSD SoC SUPPORT
2870 M:      Alim Akhtar <alim.akhtar@samsung.com>
2871 M:      linux-fsd@tesla.com
2872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873 L:      linux-samsung-soc@vger.kernel.org
2874 S:      Maintained
2875 F:      arch/arm64/boot/dts/tesla/
2876
2877 ARM/TETON BGA MACHINE SUPPORT
2878 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2880 S:      Maintained
2881
2882 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2883 M:      Santosh Shilimkar <ssantosh@kernel.org>
2884 L:      linux-kernel@vger.kernel.org
2885 S:      Maintained
2886 F:      drivers/memory/*emif*
2887
2888 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2889 M:      Nishanth Menon <nm@ti.com>
2890 M:      Santosh Shilimkar <ssantosh@kernel.org>
2891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2892 S:      Maintained
2893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2894 F:      arch/arm/boot/dts/ti/keystone/
2895 F:      arch/arm/mach-keystone/
2896
2897 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2898 M:      Santosh Shilimkar <ssantosh@kernel.org>
2899 L:      linux-kernel@vger.kernel.org
2900 S:      Maintained
2901 F:      drivers/clk/keystone/
2902
2903 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2904 M:      Santosh Shilimkar <ssantosh@kernel.org>
2905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2906 L:      linux-kernel@vger.kernel.org
2907 S:      Maintained
2908 F:      drivers/clocksource/timer-keystone.c
2909
2910 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2911 M:      Santosh Shilimkar <ssantosh@kernel.org>
2912 L:      linux-kernel@vger.kernel.org
2913 S:      Maintained
2914 F:      drivers/power/reset/keystone-reset.c
2915
2916 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2917 M:      Nishanth Menon <nm@ti.com>
2918 M:      Vignesh Raghavendra <vigneshr@ti.com>
2919 M:      Tero Kristo <kristo@kernel.org>
2920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2921 S:      Supported
2922 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2923 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2924 F:      arch/arm64/boot/dts/ti/Makefile
2925 F:      arch/arm64/boot/dts/ti/k3-*
2926
2927 ARM/TOSHIBA VISCONTI ARCHITECTURE
2928 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2930 S:      Supported
2931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2932 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2933 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2934 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2935 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2936 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2937 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2938 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2939 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2940 F:      arch/arm64/boot/dts/toshiba/
2941 F:      drivers/clk/visconti/
2942 F:      drivers/gpio/gpio-visconti.c
2943 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2944 F:      drivers/pci/controller/dwc/pcie-visconti.c
2945 F:      drivers/pinctrl/visconti/
2946 F:      drivers/watchdog/visconti_wdt.c
2947 N:      visconti
2948
2949 ARM/UNIPHIER ARCHITECTURE
2950 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2951 M:      Masami Hiramatsu <mhiramat@kernel.org>
2952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2953 S:      Maintained
2954 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2955 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2956 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2957 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2958 F:      arch/arm/boot/dts/socionext/uniphier*
2959 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2960 F:      arch/arm/mach-uniphier/
2961 F:      arch/arm/mm/cache-uniphier.c
2962 F:      arch/arm64/boot/dts/socionext/uniphier*
2963 F:      drivers/bus/uniphier-system-bus.c
2964 F:      drivers/clk/uniphier/
2965 F:      drivers/dma/uniphier-mdmac.c
2966 F:      drivers/gpio/gpio-uniphier.c
2967 F:      drivers/i2c/busses/i2c-uniphier*
2968 F:      drivers/irqchip/irq-uniphier-aidet.c
2969 F:      drivers/mmc/host/uniphier-sd.c
2970 F:      drivers/pinctrl/uniphier/
2971 F:      drivers/reset/reset-uniphier.c
2972 F:      drivers/tty/serial/8250/8250_uniphier.c
2973 N:      uniphier
2974
2975 ARM/VERSATILE EXPRESS PLATFORM
2976 M:      Liviu Dudau <liviu.dudau@arm.com>
2977 M:      Sudeep Holla <sudeep.holla@arm.com>
2978 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2980 S:      Maintained
2981 N:      mps2
2982 N:      vexpress
2983 F:      arch/arm/mach-versatile/
2984 F:      arch/arm64/boot/dts/arm/
2985 F:      drivers/clocksource/timer-versatile.c
2986 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2987 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2988
2989 ARM/VFP SUPPORT
2990 M:      Russell King <linux@armlinux.org.uk>
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Maintained
2993 W:      http://www.armlinux.org.uk/
2994 F:      arch/arm/vfp/
2995
2996 ARM/VT8500 ARM ARCHITECTURE
2997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2998 S:      Orphan
2999 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3000 F:      arch/arm/mach-vt8500/
3001 F:      drivers/clocksource/timer-vt8500.c
3002 F:      drivers/i2c/busses/i2c-wmt.c
3003 F:      drivers/mmc/host/wmt-sdmmc.c
3004 F:      drivers/pwm/pwm-vt8500.c
3005 F:      drivers/rtc/rtc-vt8500.c
3006 F:      drivers/tty/serial/vt8500_serial.c
3007 F:      drivers/usb/host/ehci-platform.c
3008 F:      drivers/usb/host/uhci-platform.c
3009 F:      drivers/video/fbdev/vt8500lcdfb.*
3010 F:      drivers/video/fbdev/wm8505fb*
3011 F:      drivers/video/fbdev/wmt_ge_rops.*
3012
3013 ARM/ZYNQ ARCHITECTURE
3014 M:      Michal Simek <michal.simek@amd.com>
3015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3016 S:      Supported
3017 W:      http://wiki.xilinx.com
3018 T:      git https://github.com/Xilinx/linux-xlnx.git
3019 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3020 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3021 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3022 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3023 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3024 F:      arch/arm/mach-zynq/
3025 F:      drivers/clocksource/timer-cadence-ttc.c
3026 F:      drivers/cpuidle/cpuidle-zynq.c
3027 F:      drivers/edac/synopsys_edac.c
3028 F:      drivers/i2c/busses/i2c-cadence.c
3029 F:      drivers/i2c/busses/i2c-xiic.c
3030 F:      drivers/mmc/host/sdhci-of-arasan.c
3031 N:      zynq
3032 N:      xilinx
3033
3034 ARM64 PORT (AARCH64 ARCHITECTURE)
3035 M:      Catalin Marinas <catalin.marinas@arm.com>
3036 M:      Will Deacon <will@kernel.org>
3037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3038 S:      Maintained
3039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3040 F:      Documentation/arch/arm64/
3041 F:      arch/arm64/
3042 F:      tools/testing/selftests/arm64/
3043 X:      arch/arm64/boot/dts/
3044
3045 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3046 M:      George McCollister <george.mccollister@gmail.com>
3047 L:      netdev@vger.kernel.org
3048 S:      Maintained
3049 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3050 F:      drivers/net/dsa/xrs700x/*
3051 F:      net/dsa/tag_xrs700x.c
3052
3053 AS3645A LED FLASH CONTROLLER DRIVER
3054 M:      Sakari Ailus <sakari.ailus@iki.fi>
3055 L:      linux-leds@vger.kernel.org
3056 S:      Maintained
3057 F:      drivers/leds/flash/leds-as3645a.c
3058
3059 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3060 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3061 L:      linux-media@vger.kernel.org
3062 S:      Maintained
3063 T:      git git://linuxtv.org/media_tree.git
3064 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3065 F:      drivers/media/i2c/ak7375.c
3066
3067 ASAHI KASEI AK8974 DRIVER
3068 M:      Linus Walleij <linus.walleij@linaro.org>
3069 L:      linux-iio@vger.kernel.org
3070 S:      Supported
3071 W:      http://www.akm.com/
3072 F:      drivers/iio/magnetometer/ak8974.c
3073
3074 ASC7621 HARDWARE MONITOR DRIVER
3075 M:      George Joseph <george.joseph@fairview5.com>
3076 L:      linux-hwmon@vger.kernel.org
3077 S:      Maintained
3078 F:      Documentation/hwmon/asc7621.rst
3079 F:      drivers/hwmon/asc7621.c
3080
3081 ASIX AX88796C SPI ETHERNET ADAPTER
3082 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3083 S:      Maintained
3084 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3085 F:      drivers/net/ethernet/asix/ax88796c_*
3086
3087 ASPEED CRYPTO DRIVER
3088 M:      Neal Liu <neal_liu@aspeedtech.com>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 S:      Maintained
3091 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3092 F:      drivers/crypto/aspeed/
3093
3094 ASPEED PECI CONTROLLER
3095 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3096 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3097 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3098 S:      Supported
3099 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3100 F:      drivers/peci/controller/peci-aspeed.c
3101
3102 ASPEED PINCTRL DRIVERS
3103 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3104 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3106 L:      linux-gpio@vger.kernel.org
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3109 F:      drivers/pinctrl/aspeed/
3110
3111 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3112 M:      Eddie James <eajames@linux.ibm.com>
3113 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3114 S:      Maintained
3115 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3116 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3117 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3118
3119 ASPEED SD/MMC DRIVER
3120 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3121 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3122 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3123 L:      linux-mmc@vger.kernel.org
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3126 F:      drivers/mmc/host/sdhci-of-aspeed*
3127
3128 ASPEED SMC SPI DRIVER
3129 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3130 M:      Cédric Le Goater <clg@kaod.org>
3131 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3133 L:      linux-spi@vger.kernel.org
3134 S:      Maintained
3135 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3136 F:      drivers/spi/spi-aspeed-smc.c
3137
3138 ASPEED USB UDC DRIVER
3139 M:      Neal Liu <neal_liu@aspeedtech.com>
3140 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3141 S:      Maintained
3142 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3143 F:      drivers/usb/gadget/udc/aspeed_udc.c
3144
3145 ASPEED VIDEO ENGINE DRIVER
3146 M:      Eddie James <eajames@linux.ibm.com>
3147 L:      linux-media@vger.kernel.org
3148 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3149 S:      Maintained
3150 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3151 F:      drivers/media/platform/aspeed/
3152
3153 ASUS EC HARDWARE MONITOR DRIVER
3154 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3155 L:      linux-hwmon@vger.kernel.org
3156 S:      Maintained
3157 F:      drivers/hwmon/asus-ec-sensors.c
3158
3159 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3160 M:      Corentin Chary <corentin.chary@gmail.com>
3161 L:      acpi4asus-user@lists.sourceforge.net
3162 L:      platform-driver-x86@vger.kernel.org
3163 S:      Maintained
3164 W:      http://acpi4asus.sf.net
3165 F:      drivers/platform/x86/asus*.c
3166 F:      drivers/platform/x86/eeepc*.c
3167
3168 ASUS TF103C DOCK DRIVER
3169 M:      Hans de Goede <hdegoede@redhat.com>
3170 L:      platform-driver-x86@vger.kernel.org
3171 S:      Maintained
3172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3173 F:      drivers/platform/x86/asus-tf103c-dock.c
3174
3175 ASUS WIRELESS RADIO CONTROL DRIVER
3176 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3177 L:      platform-driver-x86@vger.kernel.org
3178 S:      Maintained
3179 F:      drivers/platform/x86/asus-wireless.c
3180
3181 ASUS WMI HARDWARE MONITOR DRIVER
3182 M:      Ed Brindley <kernel@maidavale.org>
3183 M:      Denis Pauk <pauk.denis@gmail.com>
3184 L:      linux-hwmon@vger.kernel.org
3185 S:      Maintained
3186 F:      drivers/hwmon/asus_wmi_sensors.c
3187
3188 ASYMMETRIC KEYS
3189 M:      David Howells <dhowells@redhat.com>
3190 L:      keyrings@vger.kernel.org
3191 S:      Maintained
3192 F:      Documentation/crypto/asymmetric-keys.rst
3193 F:      crypto/asymmetric_keys/
3194 F:      include/crypto/pkcs7.h
3195 F:      include/crypto/public_key.h
3196 F:      include/linux/verification.h
3197
3198 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3199 R:      Dan Williams <dan.j.williams@intel.com>
3200 S:      Odd fixes
3201 W:      http://sourceforge.net/projects/xscaleiop
3202 F:      Documentation/crypto/async-tx-api.rst
3203 F:      crypto/async_tx/
3204 F:      include/linux/async_tx.h
3205
3206 AT24 EEPROM DRIVER
3207 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3208 L:      linux-i2c@vger.kernel.org
3209 S:      Maintained
3210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3211 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3212 F:      drivers/misc/eeprom/at24.c
3213
3214 ATA OVER ETHERNET (AOE) DRIVER
3215 M:      "Justin Sanders" <justin@coraid.com>
3216 S:      Supported
3217 W:      http://www.openaoe.org/
3218 F:      Documentation/admin-guide/aoe/
3219 F:      drivers/block/aoe/
3220
3221 ATC260X PMIC MFD DRIVER
3222 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3223 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3224 L:      linux-actions@lists.infradead.org
3225 S:      Maintained
3226 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3227 F:      drivers/input/misc/atc260x-onkey.c
3228 F:      drivers/mfd/atc260*
3229 F:      drivers/power/reset/atc260x-poweroff.c
3230 F:      drivers/regulator/atc260x-regulator.c
3231 F:      include/linux/mfd/atc260x/*
3232
3233 ATHEROS 71XX/9XXX GPIO DRIVER
3234 M:      Alban Bedel <albeu@free.fr>
3235 S:      Maintained
3236 W:      https://github.com/AlbanBedel/linux
3237 T:      git git://github.com/AlbanBedel/linux
3238 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3239 F:      drivers/gpio/gpio-ath79.c
3240
3241 ATHEROS 71XX/9XXX USB PHY DRIVER
3242 M:      Alban Bedel <albeu@free.fr>
3243 S:      Maintained
3244 W:      https://github.com/AlbanBedel/linux
3245 T:      git git://github.com/AlbanBedel/linux
3246 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3247 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3248
3249 ATHEROS ATH GENERIC UTILITIES
3250 M:      Kalle Valo <kvalo@kernel.org>
3251 L:      linux-wireless@vger.kernel.org
3252 S:      Supported
3253 F:      drivers/net/wireless/ath/*
3254
3255 ATHEROS ATH5K WIRELESS DRIVER
3256 M:      Jiri Slaby <jirislaby@kernel.org>
3257 M:      Nick Kossifidis <mickflemm@gmail.com>
3258 M:      Luis Chamberlain <mcgrof@kernel.org>
3259 L:      linux-wireless@vger.kernel.org
3260 S:      Maintained
3261 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3262 F:      drivers/net/wireless/ath/ath5k/
3263
3264 ATHEROS ATH6KL WIRELESS DRIVER
3265 L:      linux-wireless@vger.kernel.org
3266 S:      Orphan
3267 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3268 F:      drivers/net/wireless/ath/ath6kl/
3269
3270 ATI_REMOTE2 DRIVER
3271 M:      Ville Syrjala <syrjala@sci.fi>
3272 S:      Maintained
3273 F:      drivers/input/misc/ati_remote2.c
3274
3275 ATK0110 HWMON DRIVER
3276 M:      Luca Tettamanti <kronos.it@gmail.com>
3277 L:      linux-hwmon@vger.kernel.org
3278 S:      Maintained
3279 F:      drivers/hwmon/asus_atk0110.c
3280
3281 ATLX ETHERNET DRIVERS
3282 M:      Chris Snook <chris.snook@gmail.com>
3283 L:      netdev@vger.kernel.org
3284 S:      Maintained
3285 W:      http://sourceforge.net/projects/atl1
3286 W:      http://atl1.sourceforge.net
3287 F:      drivers/net/ethernet/atheros/
3288
3289 ATM
3290 M:      Chas Williams <3chas3@gmail.com>
3291 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3292 L:      netdev@vger.kernel.org
3293 S:      Maintained
3294 W:      http://linux-atm.sourceforge.net
3295 F:      drivers/atm/
3296 F:      include/linux/atm*
3297 F:      include/uapi/linux/atm*
3298
3299 ATMEL MACB ETHERNET DRIVER
3300 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3301 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3302 S:      Supported
3303 F:      drivers/net/ethernet/cadence/
3304
3305 ATMEL MAXTOUCH DRIVER
3306 M:      Nick Dyer <nick@shmanahar.org>
3307 S:      Maintained
3308 T:      git git://github.com/ndyer/linux.git
3309 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3310 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3311
3312 ATMEL WIRELESS DRIVER
3313 L:      linux-wireless@vger.kernel.org
3314 S:      Orphan
3315 W:      http://www.thekelleys.org.uk/atmel
3316 W:      http://atmelwlandriver.sourceforge.net/
3317 F:      drivers/net/wireless/atmel/atmel*
3318
3319 ATOMIC INFRASTRUCTURE
3320 M:      Will Deacon <will@kernel.org>
3321 M:      Peter Zijlstra <peterz@infradead.org>
3322 R:      Boqun Feng <boqun.feng@gmail.com>
3323 R:      Mark Rutland <mark.rutland@arm.com>
3324 L:      linux-kernel@vger.kernel.org
3325 S:      Maintained
3326 F:      Documentation/atomic_*.txt
3327 F:      arch/*/include/asm/atomic*.h
3328 F:      include/*/atomic*.h
3329 F:      include/linux/refcount.h
3330 F:      scripts/atomic/
3331
3332 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3333 M:      Bradley Grove <linuxdrivers@attotech.com>
3334 L:      linux-scsi@vger.kernel.org
3335 S:      Supported
3336 W:      http://www.attotech.com
3337 F:      drivers/scsi/esas2r
3338
3339 ATUSB IEEE 802.15.4 RADIO DRIVER
3340 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3341 L:      linux-wpan@vger.kernel.org
3342 S:      Maintained
3343 F:      drivers/net/ieee802154/at86rf230.h
3344 F:      drivers/net/ieee802154/atusb.c
3345 F:      drivers/net/ieee802154/atusb.h
3346
3347 AUDIT SUBSYSTEM
3348 M:      Paul Moore <paul@paul-moore.com>
3349 M:      Eric Paris <eparis@redhat.com>
3350 L:      audit@vger.kernel.org
3351 S:      Supported
3352 W:      https://github.com/linux-audit
3353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3354 F:      include/asm-generic/audit_*.h
3355 F:      include/linux/audit.h
3356 F:      include/linux/audit_arch.h
3357 F:      include/uapi/linux/audit.h
3358 F:      kernel/audit*
3359 F:      lib/*audit.c
3360
3361 AUXILIARY BUS DRIVER
3362 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3363 R:      Dave Ertman <david.m.ertman@intel.com>
3364 R:      Ira Weiny <ira.weiny@intel.com>
3365 S:      Supported
3366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3367 F:      Documentation/driver-api/auxiliary_bus.rst
3368 F:      drivers/base/auxiliary.c
3369 F:      include/linux/auxiliary_bus.h
3370
3371 AUXILIARY DISPLAY DRIVERS
3372 M:      Miguel Ojeda <ojeda@kernel.org>
3373 S:      Maintained
3374 F:      Documentation/devicetree/bindings/auxdisplay/
3375 F:      drivers/auxdisplay/
3376 F:      include/linux/cfag12864b.h
3377
3378 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3379 M:      Andreas Klinger <ak@it-klinger.de>
3380 L:      linux-iio@vger.kernel.org
3381 S:      Maintained
3382 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3383 F:      drivers/iio/adc/hx711.c
3384
3385 AX.25 NETWORK LAYER
3386 M:      Ralf Baechle <ralf@linux-mips.org>
3387 L:      linux-hams@vger.kernel.org
3388 S:      Maintained
3389 W:      https://linux-ax25.in-berlin.de
3390 F:      include/net/ax25.h
3391 F:      include/uapi/linux/ax25.h
3392 F:      net/ax25/
3393
3394 AXENTIA ARM DEVICES
3395 M:      Peter Rosin <peda@axentia.se>
3396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3397 S:      Maintained
3398 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3399 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3400 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3401 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3402
3403 AXENTIA ASOC DRIVERS
3404 M:      Peter Rosin <peda@axentia.se>
3405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3406 S:      Maintained
3407 F:      Documentation/devicetree/bindings/sound/axentia,*
3408 F:      sound/soc/atmel/tse850-pcm5142.c
3409
3410 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3411 M:      Nuno Sá <nuno.sa@analog.com>
3412 L:      linux-hwmon@vger.kernel.org
3413 S:      Supported
3414 W:      https://ez.analog.com/linux-software-drivers
3415 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3416 F:      drivers/hwmon/axi-fan-control.c
3417
3418 AXXIA I2C CONTROLLER
3419 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3420 L:      linux-i2c@vger.kernel.org
3421 S:      Maintained
3422 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3423 F:      drivers/i2c/busses/i2c-axxia.c
3424
3425 AZ6007 DVB DRIVER
3426 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3427 L:      linux-media@vger.kernel.org
3428 S:      Maintained
3429 W:      https://linuxtv.org
3430 T:      git git://linuxtv.org/media_tree.git
3431 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3432
3433 AZTECH FM RADIO RECEIVER DRIVER
3434 M:      Hans Verkuil <hverkuil@xs4all.nl>
3435 L:      linux-media@vger.kernel.org
3436 S:      Maintained
3437 W:      https://linuxtv.org
3438 T:      git git://linuxtv.org/media_tree.git
3439 F:      drivers/media/radio/radio-aztech*
3440
3441 B43 WIRELESS DRIVER
3442 L:      linux-wireless@vger.kernel.org
3443 L:      b43-dev@lists.infradead.org
3444 S:      Orphan
3445 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3446 F:      drivers/net/wireless/broadcom/b43/
3447
3448 B43LEGACY WIRELESS DRIVER
3449 M:      Larry Finger <Larry.Finger@lwfinger.net>
3450 L:      linux-wireless@vger.kernel.org
3451 L:      b43-dev@lists.infradead.org
3452 S:      Maintained
3453 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3454 F:      drivers/net/wireless/broadcom/b43legacy/
3455
3456 BACKLIGHT CLASS/SUBSYSTEM
3457 M:      Lee Jones <lee@kernel.org>
3458 M:      Daniel Thompson <daniel.thompson@linaro.org>
3459 M:      Jingoo Han <jingoohan1@gmail.com>
3460 L:      dri-devel@lists.freedesktop.org
3461 S:      Maintained
3462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3463 F:      Documentation/ABI/stable/sysfs-class-backlight
3464 F:      Documentation/ABI/testing/sysfs-class-backlight
3465 F:      Documentation/devicetree/bindings/leds/backlight
3466 F:      drivers/video/backlight/
3467 F:      include/linux/backlight.h
3468 F:      include/linux/pwm_backlight.h
3469
3470 BARCO P50 GPIO DRIVER
3471 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3472 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3473 S:      Maintained
3474 F:      drivers/platform/x86/barco-p50-gpio.c
3475
3476 BATMAN ADVANCED
3477 M:      Marek Lindner <mareklindner@neomailbox.ch>
3478 M:      Simon Wunderlich <sw@simonwunderlich.de>
3479 M:      Antonio Quartulli <a@unstable.cc>
3480 M:      Sven Eckelmann <sven@narfation.org>
3481 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3482 S:      Maintained
3483 W:      https://www.open-mesh.org/
3484 Q:      https://patchwork.open-mesh.org/project/batman/list/
3485 B:      https://www.open-mesh.org/projects/batman-adv/issues
3486 C:      ircs://irc.hackint.org/batadv
3487 T:      git https://git.open-mesh.org/linux-merge.git
3488 F:      Documentation/networking/batman-adv.rst
3489 F:      include/uapi/linux/batadv_packet.h
3490 F:      include/uapi/linux/batman_adv.h
3491 F:      net/batman-adv/
3492
3493 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3494 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3495 L:      linux-hams@vger.kernel.org
3496 S:      Maintained
3497 W:      http://www.baycom.org/~tom/ham/ham.html
3498 F:      drivers/net/hamradio/baycom*
3499
3500 BCACHE (BLOCK LAYER CACHE)
3501 M:      Coly Li <colyli@suse.de>
3502 M:      Kent Overstreet <kent.overstreet@gmail.com>
3503 L:      linux-bcache@vger.kernel.org
3504 S:      Maintained
3505 W:      http://bcache.evilpiepirate.org
3506 C:      irc://irc.oftc.net/bcache
3507 F:      drivers/md/bcache/
3508
3509 BCACHEFS
3510 M:      Kent Overstreet <kent.overstreet@linux.dev>
3511 R:      Brian Foster <bfoster@redhat.com>
3512 L:      linux-bcachefs@vger.kernel.org
3513 S:      Supported
3514 C:      irc://irc.oftc.net/bcache
3515 F:      fs/bcachefs/
3516
3517 BDISP ST MEDIA DRIVER
3518 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3519 L:      linux-media@vger.kernel.org
3520 S:      Supported
3521 W:      https://linuxtv.org
3522 T:      git git://linuxtv.org/media_tree.git
3523 F:      drivers/media/platform/st/sti/bdisp
3524
3525 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3526 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3527 L:      netdev@vger.kernel.org
3528 S:      Maintained
3529 F:      drivers/net/ethernet/ec_bhf.c
3530
3531 BEFS FILE SYSTEM
3532 M:      Luis de Bethencourt <luisbg@kernel.org>
3533 M:      Salah Triki <salah.triki@gmail.com>
3534 S:      Maintained
3535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3536 F:      Documentation/filesystems/befs.rst
3537 F:      fs/befs/
3538
3539 BFQ I/O SCHEDULER
3540 M:      Paolo Valente <paolo.valente@unimore.it>
3541 M:      Jens Axboe <axboe@kernel.dk>
3542 L:      linux-block@vger.kernel.org
3543 S:      Maintained
3544 F:      Documentation/block/bfq-iosched.rst
3545 F:      block/bfq-*
3546
3547 BFS FILE SYSTEM
3548 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3549 S:      Maintained
3550 F:      Documentation/filesystems/bfs.rst
3551 F:      fs/bfs/
3552 F:      include/uapi/linux/bfs_fs.h
3553
3554 BITMAP API
3555 M:      Yury Norov <yury.norov@gmail.com>
3556 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3557 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3558 S:      Maintained
3559 F:      include/linux/bitfield.h
3560 F:      include/linux/bitmap-str.h
3561 F:      include/linux/bitmap.h
3562 F:      include/linux/bits.h
3563 F:      include/linux/cpumask.h
3564 F:      include/linux/find.h
3565 F:      include/linux/nodemask.h
3566 F:      include/vdso/bits.h
3567 F:      lib/bitmap-str.c
3568 F:      lib/bitmap.c
3569 F:      lib/cpumask.c
3570 F:      lib/cpumask_kunit.c
3571 F:      lib/find_bit.c
3572 F:      lib/find_bit_benchmark.c
3573 F:      lib/test_bitmap.c
3574 F:      tools/include/linux/bitfield.h
3575 F:      tools/include/linux/bitmap.h
3576 F:      tools/include/linux/bits.h
3577 F:      tools/include/linux/find.h
3578 F:      tools/include/vdso/bits.h
3579 F:      tools/lib/bitmap.c
3580 F:      tools/lib/find_bit.c
3581
3582 BLINKM RGB LED DRIVER
3583 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3584 S:      Maintained
3585 F:      drivers/leds/leds-blinkm.c
3586
3587 BLOCK LAYER
3588 M:      Jens Axboe <axboe@kernel.dk>
3589 L:      linux-block@vger.kernel.org
3590 S:      Maintained
3591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3592 F:      Documentation/ABI/stable/sysfs-block
3593 F:      Documentation/block/
3594 F:      block/
3595 F:      drivers/block/
3596 F:      include/linux/bio.h
3597 F:      include/linux/blk*
3598 F:      kernel/trace/blktrace.c
3599 F:      lib/sbitmap.c
3600
3601 BLOCK2MTD DRIVER
3602 M:      Joern Engel <joern@lazybastard.org>
3603 L:      linux-mtd@lists.infradead.org
3604 S:      Maintained
3605 F:      drivers/mtd/devices/block2mtd.c
3606
3607 BLUETOOTH DRIVERS
3608 M:      Marcel Holtmann <marcel@holtmann.org>
3609 M:      Johan Hedberg <johan.hedberg@gmail.com>
3610 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3611 L:      linux-bluetooth@vger.kernel.org
3612 S:      Supported
3613 W:      http://www.bluez.org/
3614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3616 F:      Documentation/devicetree/bindings/net/bluetooth/
3617 F:      drivers/bluetooth/
3618
3619 BLUETOOTH SUBSYSTEM
3620 M:      Marcel Holtmann <marcel@holtmann.org>
3621 M:      Johan Hedberg <johan.hedberg@gmail.com>
3622 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3623 L:      linux-bluetooth@vger.kernel.org
3624 S:      Supported
3625 W:      http://www.bluez.org/
3626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3628 F:      include/net/bluetooth/
3629 F:      net/bluetooth/
3630
3631 BONDING DRIVER
3632 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3633 M:      Andy Gospodarek <andy@greyhouse.net>
3634 L:      netdev@vger.kernel.org
3635 S:      Supported
3636 W:      http://sourceforge.net/projects/bonding/
3637 F:      Documentation/networking/bonding.rst
3638 F:      drivers/net/bonding/
3639 F:      include/net/bond*
3640 F:      include/uapi/linux/if_bonding.h
3641 F:      tools/testing/selftests/drivers/net/bonding/
3642
3643 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3644 M:      Dan Robertson <dan@dlrobertson.com>
3645 L:      linux-iio@vger.kernel.org
3646 S:      Maintained
3647 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3648 F:      drivers/iio/accel/bma400*
3649
3650 BPF JIT for ARM
3651 M:      Russell King <linux@armlinux.org.uk>
3652 M:      Puranjay Mohan <puranjay12@gmail.com>
3653 L:      bpf@vger.kernel.org
3654 S:      Maintained
3655 F:      arch/arm/net/
3656
3657 BPF JIT for ARM64
3658 M:      Daniel Borkmann <daniel@iogearbox.net>
3659 M:      Alexei Starovoitov <ast@kernel.org>
3660 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3661 L:      bpf@vger.kernel.org
3662 S:      Supported
3663 F:      arch/arm64/net/
3664
3665 BPF JIT for MIPS (32-BIT AND 64-BIT)
3666 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3667 M:      Paul Burton <paulburton@kernel.org>
3668 L:      bpf@vger.kernel.org
3669 S:      Maintained
3670 F:      arch/mips/net/
3671
3672 BPF JIT for NFP NICs
3673 M:      Jakub Kicinski <kuba@kernel.org>
3674 L:      bpf@vger.kernel.org
3675 S:      Odd Fixes
3676 F:      drivers/net/ethernet/netronome/nfp/bpf/
3677
3678 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3679 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3680 M:      Michael Ellerman <mpe@ellerman.id.au>
3681 L:      bpf@vger.kernel.org
3682 S:      Supported
3683 F:      arch/powerpc/net/
3684
3685 BPF JIT for RISC-V (32-bit)
3686 M:      Luke Nelson <luke.r.nels@gmail.com>
3687 M:      Xi Wang <xi.wang@gmail.com>
3688 L:      bpf@vger.kernel.org
3689 S:      Maintained
3690 F:      arch/riscv/net/
3691 X:      arch/riscv/net/bpf_jit_comp64.c
3692
3693 BPF JIT for RISC-V (64-bit)
3694 M:      Björn Töpel <bjorn@kernel.org>
3695 L:      bpf@vger.kernel.org
3696 S:      Maintained
3697 F:      arch/riscv/net/
3698 X:      arch/riscv/net/bpf_jit_comp32.c
3699
3700 BPF JIT for S390
3701 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3702 M:      Heiko Carstens <hca@linux.ibm.com>
3703 M:      Vasily Gorbik <gor@linux.ibm.com>
3704 L:      bpf@vger.kernel.org
3705 S:      Supported
3706 F:      arch/s390/net/
3707 X:      arch/s390/net/pnet.c
3708
3709 BPF JIT for SPARC (32-BIT AND 64-BIT)
3710 M:      David S. Miller <davem@davemloft.net>
3711 L:      bpf@vger.kernel.org
3712 S:      Odd Fixes
3713 F:      arch/sparc/net/
3714
3715 BPF JIT for X86 32-BIT
3716 M:      Wang YanQing <udknight@gmail.com>
3717 L:      bpf@vger.kernel.org
3718 S:      Odd Fixes
3719 F:      arch/x86/net/bpf_jit_comp32.c
3720
3721 BPF JIT for X86 64-BIT
3722 M:      Alexei Starovoitov <ast@kernel.org>
3723 M:      Daniel Borkmann <daniel@iogearbox.net>
3724 L:      bpf@vger.kernel.org
3725 S:      Supported
3726 F:      arch/x86/net/
3727 X:      arch/x86/net/bpf_jit_comp32.c
3728
3729 BPF [BTF]
3730 M:      Martin KaFai Lau <martin.lau@linux.dev>
3731 L:      bpf@vger.kernel.org
3732 S:      Maintained
3733 F:      include/linux/btf*
3734 F:      kernel/bpf/btf.c
3735
3736 BPF [CORE]
3737 M:      Alexei Starovoitov <ast@kernel.org>
3738 M:      Daniel Borkmann <daniel@iogearbox.net>
3739 R:      John Fastabend <john.fastabend@gmail.com>
3740 L:      bpf@vger.kernel.org
3741 S:      Maintained
3742 F:      include/linux/bpf*
3743 F:      include/linux/filter.h
3744 F:      include/linux/tnum.h
3745 F:      kernel/bpf/core.c
3746 F:      kernel/bpf/dispatcher.c
3747 F:      kernel/bpf/mprog.c
3748 F:      kernel/bpf/syscall.c
3749 F:      kernel/bpf/tnum.c
3750 F:      kernel/bpf/trampoline.c
3751 F:      kernel/bpf/verifier.c
3752
3753 BPF [DOCUMENTATION] (Related to Standardization)
3754 R:      David Vernet <void@manifault.com>
3755 L:      bpf@vger.kernel.org
3756 L:      bpf@ietf.org
3757 S:      Maintained
3758 F:      Documentation/bpf/standardization/
3759
3760 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3761 M:      Alexei Starovoitov <ast@kernel.org>
3762 M:      Daniel Borkmann <daniel@iogearbox.net>
3763 M:      Andrii Nakryiko <andrii@kernel.org>
3764 R:      Martin KaFai Lau <martin.lau@linux.dev>
3765 R:      Song Liu <song@kernel.org>
3766 R:      Yonghong Song <yonghong.song@linux.dev>
3767 R:      John Fastabend <john.fastabend@gmail.com>
3768 R:      KP Singh <kpsingh@kernel.org>
3769 R:      Stanislav Fomichev <sdf@google.com>
3770 R:      Hao Luo <haoluo@google.com>
3771 R:      Jiri Olsa <jolsa@kernel.org>
3772 L:      bpf@vger.kernel.org
3773 S:      Supported
3774 W:      https://bpf.io/
3775 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3778 F:      Documentation/bpf/
3779 F:      Documentation/networking/filter.rst
3780 F:      Documentation/userspace-api/ebpf/
3781 F:      arch/*/net/*
3782 F:      include/linux/bpf*
3783 F:      include/linux/btf*
3784 F:      include/linux/filter.h
3785 F:      include/trace/events/xdp.h
3786 F:      include/uapi/linux/bpf*
3787 F:      include/uapi/linux/btf*
3788 F:      include/uapi/linux/filter.h
3789 F:      kernel/bpf/
3790 F:      kernel/trace/bpf_trace.c
3791 F:      lib/test_bpf.c
3792 F:      net/bpf/
3793 F:      net/core/filter.c
3794 F:      net/sched/act_bpf.c
3795 F:      net/sched/cls_bpf.c
3796 F:      samples/bpf/
3797 F:      scripts/bpf_doc.py
3798 F:      scripts/Makefile.btf
3799 F:      scripts/pahole-version.sh
3800 F:      tools/bpf/
3801 F:      tools/lib/bpf/
3802 F:      tools/testing/selftests/bpf/
3803
3804 BPF [ITERATOR]
3805 M:      Yonghong Song <yonghong.song@linux.dev>
3806 L:      bpf@vger.kernel.org
3807 S:      Maintained
3808 F:      kernel/bpf/*iter.c
3809
3810 BPF [L7 FRAMEWORK] (sockmap)
3811 M:      John Fastabend <john.fastabend@gmail.com>
3812 M:      Jakub Sitnicki <jakub@cloudflare.com>
3813 L:      netdev@vger.kernel.org
3814 L:      bpf@vger.kernel.org
3815 S:      Maintained
3816 F:      include/linux/skmsg.h
3817 F:      net/core/skmsg.c
3818 F:      net/core/sock_map.c
3819 F:      net/ipv4/tcp_bpf.c
3820 F:      net/ipv4/udp_bpf.c
3821 F:      net/unix/unix_bpf.c
3822
3823 BPF [LIBRARY] (libbpf)
3824 M:      Andrii Nakryiko <andrii@kernel.org>
3825 L:      bpf@vger.kernel.org
3826 S:      Maintained
3827 F:      tools/lib/bpf/
3828
3829 BPF [MISC]
3830 L:      bpf@vger.kernel.org
3831 S:      Odd Fixes
3832 K:      (?:\b|_)bpf(?:\b|_)
3833
3834 BPF [NETKIT] (BPF-programmable network device)
3835 M:      Daniel Borkmann <daniel@iogearbox.net>
3836 M:      Nikolay Aleksandrov <razor@blackwall.org>
3837 L:      bpf@vger.kernel.org
3838 L:      netdev@vger.kernel.org
3839 S:      Supported
3840 F:      drivers/net/netkit.c
3841 F:      include/net/netkit.h
3842
3843 BPF [NETWORKING] (struct_ops, reuseport)
3844 M:      Martin KaFai Lau <martin.lau@linux.dev>
3845 L:      bpf@vger.kernel.org
3846 L:      netdev@vger.kernel.org
3847 S:      Maintained
3848 F:      kernel/bpf/bpf_struct*
3849
3850 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3851 M:      Martin KaFai Lau <martin.lau@linux.dev>
3852 M:      Daniel Borkmann <daniel@iogearbox.net>
3853 R:      John Fastabend <john.fastabend@gmail.com>
3854 L:      bpf@vger.kernel.org
3855 L:      netdev@vger.kernel.org
3856 S:      Maintained
3857 F:      include/net/tcx.h
3858 F:      kernel/bpf/tcx.c
3859 F:      net/core/filter.c
3860 F:      net/sched/act_bpf.c
3861 F:      net/sched/cls_bpf.c
3862
3863 BPF [RINGBUF]
3864 M:      Andrii Nakryiko <andrii@kernel.org>
3865 L:      bpf@vger.kernel.org
3866 S:      Maintained
3867 F:      kernel/bpf/ringbuf.c
3868
3869 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3870 M:      KP Singh <kpsingh@kernel.org>
3871 R:      Florent Revest <revest@chromium.org>
3872 R:      Brendan Jackman <jackmanb@chromium.org>
3873 L:      bpf@vger.kernel.org
3874 S:      Maintained
3875 F:      Documentation/bpf/prog_lsm.rst
3876 F:      include/linux/bpf_lsm.h
3877 F:      kernel/bpf/bpf_lsm.c
3878 F:      security/bpf/
3879
3880 BPF [SELFTESTS] (Test Runners & Infrastructure)
3881 M:      Andrii Nakryiko <andrii@kernel.org>
3882 R:      Mykola Lysenko <mykolal@fb.com>
3883 L:      bpf@vger.kernel.org
3884 S:      Maintained
3885 F:      tools/testing/selftests/bpf/
3886
3887 BPF [STORAGE & CGROUPS]
3888 M:      Martin KaFai Lau <martin.lau@linux.dev>
3889 L:      bpf@vger.kernel.org
3890 S:      Maintained
3891 F:      kernel/bpf/*storage.c
3892 F:      kernel/bpf/bpf_lru*
3893 F:      kernel/bpf/cgroup.c
3894
3895 BPF [TOOLING] (bpftool)
3896 M:      Quentin Monnet <quentin@isovalent.com>
3897 L:      bpf@vger.kernel.org
3898 S:      Maintained
3899 F:      kernel/bpf/disasm.*
3900 F:      tools/bpf/bpftool/
3901
3902 BPF [TRACING]
3903 M:      Song Liu <song@kernel.org>
3904 R:      Jiri Olsa <jolsa@kernel.org>
3905 L:      bpf@vger.kernel.org
3906 S:      Maintained
3907 F:      kernel/bpf/stackmap.c
3908 F:      kernel/trace/bpf_trace.c
3909
3910 BROADCOM ASP 2.0 ETHERNET DRIVER
3911 M:      Justin Chen <justin.chen@broadcom.com>
3912 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3913 L:      bcm-kernel-feedback-list@broadcom.com
3914 L:      netdev@vger.kernel.org
3915 S:      Supported
3916 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3917 F:      drivers/net/ethernet/broadcom/asp2/
3918
3919 BROADCOM B44 10/100 ETHERNET DRIVER
3920 M:      Michael Chan <michael.chan@broadcom.com>
3921 L:      netdev@vger.kernel.org
3922 S:      Supported
3923 F:      drivers/net/ethernet/broadcom/b44.*
3924
3925 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3926 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3927 L:      netdev@vger.kernel.org
3928 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3929 S:      Supported
3930 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3931 F:      drivers/net/dsa/b53/*
3932 F:      drivers/net/dsa/bcm_sf2*
3933 F:      include/linux/dsa/brcm.h
3934 F:      include/linux/platform_data/b53.h
3935
3936 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3937 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3938 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3939 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3941 S:      Maintained
3942 T:      git https://github.com/broadcom/stblinux.git
3943 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3944 F:      drivers/pci/controller/pcie-brcmstb.c
3945 F:      drivers/staging/vc04_services
3946 N:      bcm2711
3947 N:      bcm283*
3948 N:      raspberrypi
3949
3950 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3951 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3952 M:      Ray Jui <rjui@broadcom.com>
3953 M:      Scott Branden <sbranden@broadcom.com>
3954 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3955 S:      Maintained
3956 T:      git https://github.com/broadcom/mach-bcm
3957 F:      arch/arm/mach-bcm/
3958 N:      bcm281*
3959 N:      bcm113*
3960 N:      bcm216*
3961 N:      kona
3962
3963 BROADCOM BCM47XX MIPS ARCHITECTURE
3964 M:      Hauke Mehrtens <hauke@hauke-m.de>
3965 M:      Rafał Miłecki <zajec5@gmail.com>
3966 L:      linux-mips@vger.kernel.org
3967 S:      Maintained
3968 F:      Documentation/devicetree/bindings/mips/brcm/
3969 F:      arch/mips/bcm47xx/*
3970 F:      arch/mips/include/asm/mach-bcm47xx/*
3971
3972 BROADCOM BCM4908 ETHERNET DRIVER
3973 M:      Rafał Miłecki <rafal@milecki.pl>
3974 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3975 L:      netdev@vger.kernel.org
3976 S:      Maintained
3977 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3978 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3979 F:      drivers/net/ethernet/broadcom/unimac.h
3980
3981 BROADCOM BCM4908 PINMUX DRIVER
3982 M:      Rafał Miłecki <rafal@milecki.pl>
3983 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3984 L:      linux-gpio@vger.kernel.org
3985 S:      Maintained
3986 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3987 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3988
3989 BROADCOM BCM5301X ARM ARCHITECTURE
3990 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3991 M:      Hauke Mehrtens <hauke@hauke-m.de>
3992 M:      Rafał Miłecki <zajec5@gmail.com>
3993 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3995 S:      Maintained
3996 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3997 F:      arch/arm/boot/dts/broadcom/bcm470*
3998 F:      arch/arm/boot/dts/broadcom/bcm5301*
3999 F:      arch/arm/boot/dts/broadcom/bcm953012*
4000 F:      arch/arm/mach-bcm/bcm_5301x.c
4001
4002 BROADCOM BCM53573 ARM ARCHITECTURE
4003 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4004 M:      Rafał Miłecki <rafal@milecki.pl>
4005 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4007 S:      Maintained
4008 F:      arch/arm/boot/dts/broadcom/bcm47189*
4009 F:      arch/arm/boot/dts/broadcom/bcm53573*
4010
4011 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4012 M:      Kevin Cernekee <cernekee@gmail.com>
4013 L:      linux-usb@vger.kernel.org
4014 S:      Maintained
4015 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4016
4017 BROADCOM BCM7XXX ARM ARCHITECTURE
4018 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4019 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4021 S:      Maintained
4022 T:      git https://github.com/broadcom/stblinux.git
4023 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4024 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4025 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4026 F:      arch/arm/mach-bcm/*brcmstb*
4027 F:      arch/arm/mm/cache-b15-rac.c
4028 F:      drivers/bus/brcmstb_gisb.c
4029 F:      drivers/pci/controller/pcie-brcmstb.c
4030 N:      brcmstb
4031 N:      bcm7038
4032 N:      bcm7120
4033
4034 BROADCOM BCMBCA ARM ARCHITECTURE
4035 M:      William Zhang <william.zhang@broadcom.com>
4036 M:      Anand Gore <anand.gore@broadcom.com>
4037 M:      Kursad Oney <kursad.oney@broadcom.com>
4038 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4039 M:      Rafał Miłecki <rafal@milecki.pl>
4040 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4042 S:      Maintained
4043 T:      git https://github.com/broadcom/stblinux.git
4044 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4045 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4046 N:      bcmbca
4047 N:      bcm[9]?47622
4048 N:      bcm[9]?4912
4049 N:      bcm[9]?63138
4050 N:      bcm[9]?63146
4051 N:      bcm[9]?63148
4052 N:      bcm[9]?63158
4053 N:      bcm[9]?63178
4054 N:      bcm[9]?6756
4055 N:      bcm[9]?6813
4056 N:      bcm[9]?6846
4057 N:      bcm[9]?6855
4058 N:      bcm[9]?6856
4059 N:      bcm[9]?6858
4060 N:      bcm[9]?6878
4061
4062 BROADCOM BDC DRIVER
4063 M:      Justin Chen <justin.chen@broadcom.com>
4064 M:      Al Cooper <alcooperx@gmail.com>
4065 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4066 L:      linux-usb@vger.kernel.org
4067 S:      Maintained
4068 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4069 F:      drivers/usb/gadget/udc/bdc/
4070
4071 BROADCOM BMIPS CPUFREQ DRIVER
4072 M:      Markus Mayer <mmayer@broadcom.com>
4073 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4074 L:      linux-pm@vger.kernel.org
4075 S:      Maintained
4076 F:      drivers/cpufreq/bmips-cpufreq.c
4077
4078 BROADCOM BMIPS MIPS ARCHITECTURE
4079 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4080 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4081 L:      linux-mips@vger.kernel.org
4082 S:      Maintained
4083 T:      git https://github.com/broadcom/stblinux.git
4084 F:      arch/mips/bmips/*
4085 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4086 F:      arch/mips/include/asm/mach-bmips/*
4087 F:      arch/mips/kernel/*bmips*
4088 F:      drivers/irqchip/irq-bcm63*
4089 F:      drivers/irqchip/irq-bcm7*
4090 F:      drivers/irqchip/irq-brcmstb*
4091 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4092 F:      include/linux/bcm963xx_nvram.h
4093 F:      include/linux/bcm963xx_tag.h
4094
4095 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4096 M:      Rasesh Mody <rmody@marvell.com>
4097 M:      GR-Linux-NIC-Dev@marvell.com
4098 L:      netdev@vger.kernel.org
4099 S:      Supported
4100 F:      drivers/net/ethernet/broadcom/bnx2.*
4101 F:      drivers/net/ethernet/broadcom/bnx2_*
4102
4103 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4104 M:      Saurav Kashyap <skashyap@marvell.com>
4105 M:      Javed Hasan <jhasan@marvell.com>
4106 M:      GR-QLogic-Storage-Upstream@marvell.com
4107 L:      linux-scsi@vger.kernel.org
4108 S:      Supported
4109 F:      drivers/scsi/bnx2fc/
4110
4111 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4112 M:      Nilesh Javali <njavali@marvell.com>
4113 M:      Manish Rangankar <mrangankar@marvell.com>
4114 M:      GR-QLogic-Storage-Upstream@marvell.com
4115 L:      linux-scsi@vger.kernel.org
4116 S:      Supported
4117 F:      drivers/scsi/bnx2i/
4118
4119 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4120 M:      Ariel Elior <aelior@marvell.com>
4121 M:      Sudarsana Kalluru <skalluru@marvell.com>
4122 M:      Manish Chopra <manishc@marvell.com>
4123 L:      netdev@vger.kernel.org
4124 S:      Supported
4125 F:      drivers/net/ethernet/broadcom/bnx2x/
4126
4127 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4128 M:      Michael Chan <michael.chan@broadcom.com>
4129 L:      netdev@vger.kernel.org
4130 S:      Supported
4131 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4132 F:      drivers/net/ethernet/broadcom/bnxt/
4133 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4134
4135 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4136 M:      Arend van Spriel <aspriel@gmail.com>
4137 M:      Franky Lin <franky.lin@broadcom.com>
4138 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4139 L:      linux-wireless@vger.kernel.org
4140 L:      brcm80211-dev-list.pdl@broadcom.com
4141 L:      SHA-cyfmac-dev-list@infineon.com
4142 S:      Supported
4143 F:      drivers/net/wireless/broadcom/brcm80211/
4144
4145 BROADCOM BRCMSTB GPIO DRIVER
4146 M:      Doug Berger <opendmb@gmail.com>
4147 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4148 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4149 S:      Supported
4150 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4151 F:      drivers/gpio/gpio-brcmstb.c
4152
4153 BROADCOM BRCMSTB I2C DRIVER
4154 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4155 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156 L:      linux-i2c@vger.kernel.org
4157 S:      Supported
4158 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4159 F:      drivers/i2c/busses/i2c-brcmstb.c
4160
4161 BROADCOM BRCMSTB UART DRIVER
4162 M:      Al Cooper <alcooperx@gmail.com>
4163 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164 L:      linux-serial@vger.kernel.org
4165 S:      Maintained
4166 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4167 F:      drivers/tty/serial/8250/8250_bcm7271.c
4168
4169 BROADCOM BRCMSTB USB EHCI DRIVER
4170 M:      Justin Chen <justin.chen@broadcom.com>
4171 M:      Al Cooper <alcooperx@gmail.com>
4172 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4173 L:      linux-usb@vger.kernel.org
4174 S:      Maintained
4175 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4176 F:      drivers/usb/host/ehci-brcm.*
4177
4178 BROADCOM BRCMSTB USB PIN MAP DRIVER
4179 M:      Al Cooper <alcooperx@gmail.com>
4180 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4181 L:      linux-usb@vger.kernel.org
4182 S:      Maintained
4183 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4184 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4185
4186 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4187 M:      Justin Chen <justin.chen@broadcom.com>
4188 M:      Al Cooper <alcooperx@gmail.com>
4189 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4190 L:      linux-kernel@vger.kernel.org
4191 S:      Maintained
4192 F:      drivers/phy/broadcom/phy-brcm-usb*
4193
4194 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4195 M:      William Zhang <william.zhang@broadcom.com>
4196 M:      Kursad Oney <kursad.oney@broadcom.com>
4197 M:      Jonas Gorski <jonas.gorski@gmail.com>
4198 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4199 L:      linux-spi@vger.kernel.org
4200 S:      Maintained
4201 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4202 F:      drivers/spi/spi-bcm63xx-hsspi.c
4203 F:      drivers/spi/spi-bcmbca-hsspi.c
4204
4205 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4206 M:      Jonas Gorski <jonas.gorski@gmail.com>
4207 L:      linux-spi@vger.kernel.org
4208 S:      Odd Fixes
4209 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4210 F:      drivers/spi/spi-bcm63xx.c
4211
4212 BROADCOM ETHERNET PHY DRIVERS
4213 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4214 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215 L:      netdev@vger.kernel.org
4216 S:      Supported
4217 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4218 F:      drivers/net/phy/bcm*.[ch]
4219 F:      drivers/net/phy/broadcom.c
4220 F:      include/linux/brcmphy.h
4221
4222 BROADCOM GENET ETHERNET DRIVER
4223 M:      Doug Berger <opendmb@gmail.com>
4224 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4225 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4226 L:      netdev@vger.kernel.org
4227 S:      Supported
4228 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4229 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4230 F:      drivers/net/ethernet/broadcom/genet/
4231 F:      drivers/net/ethernet/broadcom/unimac.h
4232 F:      drivers/net/mdio/mdio-bcm-unimac.c
4233 F:      include/linux/platform_data/bcmgenet.h
4234 F:      include/linux/platform_data/mdio-bcm-unimac.h
4235
4236 BROADCOM IPROC ARM ARCHITECTURE
4237 M:      Ray Jui <rjui@broadcom.com>
4238 M:      Scott Branden <sbranden@broadcom.com>
4239 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4241 S:      Maintained
4242 T:      git https://github.com/broadcom/stblinux.git
4243 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4244 F:      arch/arm64/boot/dts/broadcom/stingray/*
4245 F:      drivers/clk/bcm/clk-ns*
4246 F:      drivers/clk/bcm/clk-sr*
4247 F:      drivers/pinctrl/bcm/pinctrl-ns*
4248 F:      include/dt-bindings/clock/bcm-sr*
4249 N:      iproc
4250 N:      cygnus
4251 N:      bcm[-_]nsp
4252 N:      bcm9113*
4253 N:      bcm9583*
4254 N:      bcm9585*
4255 N:      bcm9586*
4256 N:      bcm988312
4257 N:      bcm113*
4258 N:      bcm583*
4259 N:      bcm585*
4260 N:      bcm586*
4261 N:      bcm88312
4262 N:      hr2
4263 N:      stingray
4264
4265 BROADCOM IPROC GBIT ETHERNET DRIVER
4266 M:      Rafał Miłecki <rafal@milecki.pl>
4267 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4268 L:      netdev@vger.kernel.org
4269 S:      Maintained
4270 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4271 F:      drivers/net/ethernet/broadcom/bgmac*
4272 F:      drivers/net/ethernet/broadcom/unimac.h
4273
4274 BROADCOM KONA GPIO DRIVER
4275 M:      Ray Jui <rjui@broadcom.com>
4276 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4277 S:      Supported
4278 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4279 F:      drivers/gpio/gpio-bcm-kona.c
4280
4281 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4282 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4283 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4284 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4285 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4286 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4287 L:      linux-scsi@vger.kernel.org
4288 S:      Supported
4289 W:      https://www.broadcom.com/support/storage
4290 F:      drivers/scsi/mpi3mr/
4291
4292 BROADCOM NETXTREME-E ROCE DRIVER
4293 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4294 L:      linux-rdma@vger.kernel.org
4295 S:      Supported
4296 W:      http://www.broadcom.com
4297 F:      drivers/infiniband/hw/bnxt_re/
4298 F:      include/uapi/rdma/bnxt_re-abi.h
4299
4300 BROADCOM NVRAM DRIVER
4301 M:      Rafał Miłecki <zajec5@gmail.com>
4302 L:      linux-mips@vger.kernel.org
4303 S:      Maintained
4304 F:      drivers/firmware/broadcom/*
4305
4306 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4307 M:      Rafał Miłecki <rafal@milecki.pl>
4308 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4309 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4310 L:      linux-pm@vger.kernel.org
4311 S:      Maintained
4312 T:      git https://github.com/broadcom/stblinux.git
4313 F:      drivers/pmdomain/bcm/bcm-pmb.c
4314 F:      include/dt-bindings/soc/bcm-pmb.h
4315
4316 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4317 M:      Rafał Miłecki <zajec5@gmail.com>
4318 L:      linux-wireless@vger.kernel.org
4319 S:      Maintained
4320 F:      drivers/bcma/
4321 F:      include/linux/bcma/
4322
4323 BROADCOM SPI DRIVER
4324 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4325 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326 S:      Maintained
4327 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4328 F:      drivers/spi/spi-bcm-qspi.*
4329 F:      drivers/spi/spi-brcmstb-qspi.c
4330 F:      drivers/spi/spi-iproc-qspi.c
4331
4332 BROADCOM STB AVS CPUFREQ DRIVER
4333 M:      Markus Mayer <mmayer@broadcom.com>
4334 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4335 L:      linux-pm@vger.kernel.org
4336 S:      Maintained
4337 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4338 F:      drivers/cpufreq/brcmstb*
4339
4340 BROADCOM STB AVS TMON DRIVER
4341 M:      Markus Mayer <mmayer@broadcom.com>
4342 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4343 L:      linux-pm@vger.kernel.org
4344 S:      Maintained
4345 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4346 F:      drivers/thermal/broadcom/brcmstb*
4347
4348 BROADCOM STB DPFE DRIVER
4349 M:      Markus Mayer <mmayer@broadcom.com>
4350 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4352 S:      Maintained
4353 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4354 F:      drivers/memory/brcmstb_dpfe.c
4355
4356 BROADCOM STB NAND FLASH DRIVER
4357 M:      Brian Norris <computersforpeace@gmail.com>
4358 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4359 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4360 L:      linux-mtd@lists.infradead.org
4361 S:      Maintained
4362 F:      drivers/mtd/nand/raw/brcmnand/
4363 F:      include/linux/platform_data/brcmnand.h
4364
4365 BROADCOM STB PCIE DRIVER
4366 M:      Jim Quinlan <jim2101024@gmail.com>
4367 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4368 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4369 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4370 L:      linux-pci@vger.kernel.org
4371 S:      Maintained
4372 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4373 F:      drivers/pci/controller/pcie-brcmstb.c
4374
4375 BROADCOM SYSTEMPORT ETHERNET DRIVER
4376 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4377 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4378 L:      netdev@vger.kernel.org
4379 S:      Supported
4380 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4381 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4382 F:      drivers/net/ethernet/broadcom/unimac.h
4383
4384 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4385 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4386 M:      Michael Chan <mchan@broadcom.com>
4387 L:      netdev@vger.kernel.org
4388 S:      Supported
4389 F:      drivers/net/ethernet/broadcom/tg3.*
4390
4391 BROADCOM VK DRIVER
4392 M:      Scott Branden <scott.branden@broadcom.com>
4393 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4394 S:      Supported
4395 F:      drivers/misc/bcm-vk/
4396 F:      include/uapi/linux/misc/bcm_vk.h
4397
4398 BROCADE BFA FC SCSI DRIVER
4399 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4400 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4401 L:      linux-scsi@vger.kernel.org
4402 S:      Supported
4403 F:      drivers/scsi/bfa/
4404
4405 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4406 M:      Rasesh Mody <rmody@marvell.com>
4407 M:      Sudarsana Kalluru <skalluru@marvell.com>
4408 M:      GR-Linux-NIC-Dev@marvell.com
4409 L:      netdev@vger.kernel.org
4410 S:      Supported
4411 F:      drivers/net/ethernet/brocade/bna/
4412
4413 BSG (block layer generic sg v4 driver)
4414 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4415 L:      linux-scsi@vger.kernel.org
4416 S:      Supported
4417 F:      block/bsg.c
4418 F:      include/linux/bsg.h
4419 F:      include/uapi/linux/bsg.h
4420
4421 BT87X AUDIO DRIVER
4422 M:      Clemens Ladisch <clemens@ladisch.de>
4423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4424 S:      Maintained
4425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4426 F:      Documentation/sound/cards/bt87x.rst
4427 F:      sound/pci/bt87x.c
4428
4429 BT8XXGPIO DRIVER
4430 M:      Michael Buesch <m@bues.ch>
4431 S:      Maintained
4432 W:      http://bu3sch.de/btgpio.php
4433 F:      drivers/gpio/gpio-bt8xx.c
4434
4435 BTRFS FILE SYSTEM
4436 M:      Chris Mason <clm@fb.com>
4437 M:      Josef Bacik <josef@toxicpanda.com>
4438 M:      David Sterba <dsterba@suse.com>
4439 L:      linux-btrfs@vger.kernel.org
4440 S:      Maintained
4441 W:      https://btrfs.readthedocs.io
4442 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4443 C:      irc://irc.libera.chat/btrfs
4444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4445 F:      Documentation/filesystems/btrfs.rst
4446 F:      fs/btrfs/
4447 F:      include/linux/btrfs*
4448 F:      include/trace/events/btrfs.h
4449 F:      include/uapi/linux/btrfs*
4450
4451 BTTV VIDEO4LINUX DRIVER
4452 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4453 L:      linux-media@vger.kernel.org
4454 S:      Odd fixes
4455 W:      https://linuxtv.org
4456 T:      git git://linuxtv.org/media_tree.git
4457 F:      Documentation/driver-api/media/drivers/bttv*
4458 F:      drivers/media/pci/bt8xx/bttv*
4459
4460 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4461 M:      Chanwoo Choi <cw00.choi@samsung.com>
4462 L:      linux-pm@vger.kernel.org
4463 L:      linux-samsung-soc@vger.kernel.org
4464 S:      Maintained
4465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4466 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4467 F:      drivers/devfreq/exynos-bus.c
4468
4469 BUSLOGIC SCSI DRIVER
4470 M:      Khalid Aziz <khalid@gonehiking.org>
4471 L:      linux-scsi@vger.kernel.org
4472 S:      Maintained
4473 F:      drivers/scsi/BusLogic.*
4474 F:      drivers/scsi/FlashPoint.*
4475
4476 BXCAN CAN NETWORK DRIVER
4477 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4478 L:      linux-can@vger.kernel.org
4479 S:      Maintained
4480 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4481 F:      drivers/net/can/bxcan.c
4482
4483 C-MEDIA CMI8788 DRIVER
4484 M:      Clemens Ladisch <clemens@ladisch.de>
4485 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4486 S:      Maintained
4487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4488 F:      sound/pci/oxygen/
4489
4490 C-SKY ARCHITECTURE
4491 M:      Guo Ren <guoren@kernel.org>
4492 L:      linux-csky@vger.kernel.org
4493 S:      Supported
4494 T:      git https://github.com/c-sky/csky-linux.git
4495 F:      Documentation/devicetree/bindings/csky/
4496 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4497 F:      Documentation/devicetree/bindings/timer/csky,*
4498 F:      arch/csky/
4499 F:      drivers/clocksource/timer-gx6605s.c
4500 F:      drivers/clocksource/timer-mp-csky.c
4501 F:      drivers/irqchip/irq-csky-*
4502 N:      csky
4503 K:      csky
4504
4505 CA8210 IEEE-802.15.4 RADIO DRIVER
4506 L:      linux-wpan@vger.kernel.org
4507 S:      Orphan
4508 W:      https://github.com/Cascoda/ca8210-linux.git
4509 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4510 F:      drivers/net/ieee802154/ca8210.c
4511
4512 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4513 M:      David Howells <dhowells@redhat.com>
4514 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4515 S:      Supported
4516 F:      Documentation/filesystems/caching/cachefiles.rst
4517 F:      fs/cachefiles/
4518
4519 CACHESTAT: PAGE CACHE STATS FOR A FILE
4520 M:      Nhat Pham <nphamcs@gmail.com>
4521 M:      Johannes Weiner <hannes@cmpxchg.org>
4522 L:      linux-mm@kvack.org
4523 S:      Maintained
4524 F:      tools/testing/selftests/cachestat/test_cachestat.c
4525
4526 CADENCE MIPI-CSI2 BRIDGES
4527 M:      Maxime Ripard <mripard@kernel.org>
4528 L:      linux-media@vger.kernel.org
4529 S:      Maintained
4530 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4531 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4532 F:      drivers/media/platform/cadence/cdns-csi2*
4533
4534 CADENCE NAND DRIVER
4535 L:      linux-mtd@lists.infradead.org
4536 S:      Orphan
4537 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4538 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4539
4540 CADENCE USB3 DRD IP DRIVER
4541 M:      Peter Chen <peter.chen@kernel.org>
4542 M:      Pawel Laszczak <pawell@cadence.com>
4543 R:      Roger Quadros <rogerq@kernel.org>
4544 L:      linux-usb@vger.kernel.org
4545 S:      Maintained
4546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4547 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4548 F:      drivers/usb/cdns3/
4549 X:      drivers/usb/cdns3/cdnsp*
4550
4551 CADENCE USBHS DRIVER
4552 M:      Pawel Laszczak <pawell@cadence.com>
4553 L:      linux-usb@vger.kernel.org
4554 S:      Maintained
4555 F:      drivers/usb/gadget/udc/cdns2
4556
4557 CADENCE USBSSP DRD IP DRIVER
4558 M:      Pawel Laszczak <pawell@cadence.com>
4559 L:      linux-usb@vger.kernel.org
4560 S:      Maintained
4561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4562 F:      drivers/usb/cdns3/
4563 X:      drivers/usb/cdns3/cdns3*
4564
4565 CADET FM/AM RADIO RECEIVER DRIVER
4566 M:      Hans Verkuil <hverkuil@xs4all.nl>
4567 L:      linux-media@vger.kernel.org
4568 S:      Maintained
4569 W:      https://linuxtv.org
4570 T:      git git://linuxtv.org/media_tree.git
4571 F:      drivers/media/radio/radio-cadet*
4572
4573 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4574 L:      linux-media@vger.kernel.org
4575 S:      Orphan
4576 T:      git git://linuxtv.org/media_tree.git
4577 F:      Documentation/admin-guide/media/cafe_ccic*
4578 F:      drivers/media/platform/marvell/
4579
4580 CAIF NETWORK LAYER
4581 L:      netdev@vger.kernel.org
4582 S:      Orphan
4583 F:      Documentation/networking/caif/
4584 F:      drivers/net/caif/
4585 F:      include/net/caif/
4586 F:      include/uapi/linux/caif/
4587 F:      net/caif/
4588
4589 CAKE QDISC
4590 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4591 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4592 S:      Maintained
4593 F:      net/sched/sch_cake.c
4594
4595 CAN NETWORK DRIVERS
4596 M:      Wolfgang Grandegger <wg@grandegger.com>
4597 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4598 L:      linux-can@vger.kernel.org
4599 S:      Maintained
4600 W:      https://github.com/linux-can
4601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4603 F:      Documentation/devicetree/bindings/net/can/
4604 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4605 F:      drivers/net/can/
4606 F:      drivers/phy/phy-can-transceiver.c
4607 F:      include/linux/can/bittiming.h
4608 F:      include/linux/can/dev.h
4609 F:      include/linux/can/length.h
4610 F:      include/linux/can/platform/
4611 F:      include/linux/can/rx-offload.h
4612 F:      include/uapi/linux/can/error.h
4613 F:      include/uapi/linux/can/netlink.h
4614 F:      include/uapi/linux/can/vxcan.h
4615
4616 CAN NETWORK LAYER
4617 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4618 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4619 L:      linux-can@vger.kernel.org
4620 S:      Maintained
4621 W:      https://github.com/linux-can
4622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4624 F:      Documentation/networking/can.rst
4625 F:      include/linux/can/can-ml.h
4626 F:      include/linux/can/core.h
4627 F:      include/linux/can/skb.h
4628 F:      include/net/netns/can.h
4629 F:      include/uapi/linux/can.h
4630 F:      include/uapi/linux/can/bcm.h
4631 F:      include/uapi/linux/can/gw.h
4632 F:      include/uapi/linux/can/isotp.h
4633 F:      include/uapi/linux/can/raw.h
4634 F:      net/can/
4635
4636 CAN-J1939 NETWORK LAYER
4637 M:      Robin van der Gracht <robin@protonic.nl>
4638 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4639 R:      kernel@pengutronix.de
4640 L:      linux-can@vger.kernel.org
4641 S:      Maintained
4642 F:      Documentation/networking/j1939.rst
4643 F:      include/uapi/linux/can/j1939.h
4644 F:      net/can/j1939/
4645
4646 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4647 M:      Damien Le Moal <dlemoal@kernel.org>
4648 L:      linux-riscv@lists.infradead.org
4649 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4650 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4651 F:      drivers/pinctrl/pinctrl-k210.c
4652
4653 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4654 M:      Damien Le Moal <dlemoal@kernel.org>
4655 L:      linux-kernel@vger.kernel.org
4656 L:      linux-riscv@lists.infradead.org
4657 S:      Maintained
4658 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4659 F:      drivers/reset/reset-k210.c
4660
4661 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4662 M:      Damien Le Moal <dlemoal@kernel.org>
4663 L:      linux-riscv@lists.infradead.org
4664 S:      Maintained
4665 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4666 F:      drivers/soc/canaan/
4667 F:      include/soc/canaan/
4668
4669 CAPABILITIES
4670 M:      Serge Hallyn <serge@hallyn.com>
4671 L:      linux-security-module@vger.kernel.org
4672 S:      Supported
4673 F:      include/linux/capability.h
4674 F:      include/uapi/linux/capability.h
4675 F:      kernel/capability.c
4676 F:      security/commoncap.c
4677
4678 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4679 M:      Kevin Tsai <ktsai@capellamicro.com>
4680 S:      Maintained
4681 F:      drivers/iio/light/cm*
4682
4683 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4684 M:      Christian Lamparter <chunkeey@googlemail.com>
4685 L:      linux-wireless@vger.kernel.org
4686 S:      Maintained
4687 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4688 F:      drivers/net/wireless/ath/carl9170/
4689
4690 CAVIUM I2C DRIVER
4691 M:      Robert Richter <rric@kernel.org>
4692 S:      Odd Fixes
4693 W:      http://www.marvell.com
4694 F:      drivers/i2c/busses/i2c-octeon*
4695 F:      drivers/i2c/busses/i2c-thunderx*
4696
4697 CAVIUM LIQUIDIO NETWORK DRIVER
4698 M:      Derek Chickles <dchickles@marvell.com>
4699 M:      Satanand Burla <sburla@marvell.com>
4700 M:      Felix Manlunas <fmanlunas@marvell.com>
4701 L:      netdev@vger.kernel.org
4702 S:      Supported
4703 W:      http://www.marvell.com
4704 F:      drivers/net/ethernet/cavium/liquidio/
4705
4706 CAVIUM MMC DRIVER
4707 M:      Robert Richter <rric@kernel.org>
4708 S:      Odd Fixes
4709 W:      http://www.marvell.com
4710 F:      drivers/mmc/host/cavium*
4711
4712 CAVIUM OCTEON-TX CRYPTO DRIVER
4713 M:      George Cherian <gcherian@marvell.com>
4714 L:      linux-crypto@vger.kernel.org
4715 S:      Supported
4716 W:      http://www.marvell.com
4717 F:      drivers/crypto/cavium/cpt/
4718
4719 CAVIUM THUNDERX2 ARM64 SOC
4720 M:      Robert Richter <rric@kernel.org>
4721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4722 S:      Odd Fixes
4723 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4724 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4725
4726 CBS/ETF/TAPRIO QDISCS
4727 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4728 L:      netdev@vger.kernel.org
4729 S:      Maintained
4730 F:      net/sched/sch_cbs.c
4731 F:      net/sched/sch_etf.c
4732 F:      net/sched/sch_taprio.c
4733
4734 CC2520 IEEE-802.15.4 RADIO DRIVER
4735 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4736 L:      linux-wpan@vger.kernel.org
4737 S:      Odd Fixes
4738 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4739 F:      drivers/net/ieee802154/cc2520.c
4740
4741 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4742 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4743 L:      linux-crypto@vger.kernel.org
4744 S:      Supported
4745 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4746 F:      drivers/crypto/ccree/
4747
4748 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4749 M:      Hadar Gat <hadar.gat@arm.com>
4750 L:      linux-crypto@vger.kernel.org
4751 S:      Supported
4752 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4753 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4754 F:      drivers/char/hw_random/cctrng.c
4755 F:      drivers/char/hw_random/cctrng.h
4756
4757 CEC FRAMEWORK
4758 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4759 L:      linux-media@vger.kernel.org
4760 S:      Supported
4761 W:      http://linuxtv.org
4762 T:      git git://linuxtv.org/media_tree.git
4763 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4764 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4765 F:      Documentation/driver-api/media/cec-core.rst
4766 F:      Documentation/userspace-api/media/cec
4767 F:      drivers/media/cec/
4768 F:      drivers/media/rc/keymaps/rc-cec.c
4769 F:      include/media/cec-notifier.h
4770 F:      include/media/cec.h
4771 F:      include/uapi/linux/cec-funcs.h
4772 F:      include/uapi/linux/cec.h
4773
4774 CEC GPIO DRIVER
4775 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4776 L:      linux-media@vger.kernel.org
4777 S:      Supported
4778 W:      http://linuxtv.org
4779 T:      git git://linuxtv.org/media_tree.git
4780 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4781 F:      drivers/media/cec/platform/cec-gpio/
4782
4783 CELL BROADBAND ENGINE ARCHITECTURE
4784 M:      Arnd Bergmann <arnd@arndb.de>
4785 L:      linuxppc-dev@lists.ozlabs.org
4786 S:      Supported
4787 W:      http://www.ibm.com/developerworks/power/cell/
4788 F:      arch/powerpc/include/asm/cell*.h
4789 F:      arch/powerpc/include/asm/spu*.h
4790 F:      arch/powerpc/include/uapi/asm/spu*.h
4791 F:      arch/powerpc/platforms/cell/
4792
4793 CELLWISE CW2015 BATTERY DRIVER
4794 M:      Tobias Schrammm <t.schramm@manjaro.org>
4795 S:      Maintained
4796 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4797 F:      drivers/power/supply/cw2015_battery.c
4798
4799 CEPH COMMON CODE (LIBCEPH)
4800 M:      Ilya Dryomov <idryomov@gmail.com>
4801 M:      Xiubo Li <xiubli@redhat.com>
4802 R:      Jeff Layton <jlayton@kernel.org>
4803 L:      ceph-devel@vger.kernel.org
4804 S:      Supported
4805 W:      http://ceph.com/
4806 T:      git https://github.com/ceph/ceph-client.git
4807 F:      include/linux/ceph/
4808 F:      include/linux/crush/
4809 F:      net/ceph/
4810
4811 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4812 M:      Xiubo Li <xiubli@redhat.com>
4813 M:      Ilya Dryomov <idryomov@gmail.com>
4814 R:      Jeff Layton <jlayton@kernel.org>
4815 L:      ceph-devel@vger.kernel.org
4816 S:      Supported
4817 W:      http://ceph.com/
4818 T:      git https://github.com/ceph/ceph-client.git
4819 F:      Documentation/filesystems/ceph.rst
4820 F:      fs/ceph/
4821
4822 CERTIFICATE HANDLING
4823 M:      David Howells <dhowells@redhat.com>
4824 M:      David Woodhouse <dwmw2@infradead.org>
4825 L:      keyrings@vger.kernel.org
4826 S:      Maintained
4827 F:      Documentation/admin-guide/module-signing.rst
4828 F:      certs/
4829 F:      scripts/sign-file.c
4830 F:      tools/certs/
4831
4832 CFAG12864B LCD DRIVER
4833 M:      Miguel Ojeda <ojeda@kernel.org>
4834 S:      Maintained
4835 F:      drivers/auxdisplay/cfag12864b.c
4836 F:      include/linux/cfag12864b.h
4837
4838 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4839 M:      Miguel Ojeda <ojeda@kernel.org>
4840 S:      Maintained
4841 F:      drivers/auxdisplay/cfag12864bfb.c
4842 F:      include/linux/cfag12864b.h
4843
4844 CHAR and MISC DRIVERS
4845 M:      Arnd Bergmann <arnd@arndb.de>
4846 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4847 S:      Supported
4848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4849 F:      drivers/char/
4850 F:      drivers/misc/
4851 F:      include/linux/miscdevice.h
4852 X:      drivers/char/agp/
4853 X:      drivers/char/hw_random/
4854 X:      drivers/char/ipmi/
4855 X:      drivers/char/random.c
4856 X:      drivers/char/tpm/
4857
4858 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4859 M:      Thomas Weißschuh <linux@weissschuh.net>
4860 L:      linux-hwmon@vger.kernel.org
4861 S:      Maintained
4862 F:      Documentation/hwmon/powerz.rst
4863 F:      drivers/hwmon/powerz.c
4864
4865 CHECKPATCH
4866 M:      Andy Whitcroft <apw@canonical.com>
4867 M:      Joe Perches <joe@perches.com>
4868 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4869 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4870 S:      Maintained
4871 F:      scripts/checkpatch.pl
4872
4873 CHECKPATCH DOCUMENTATION
4874 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4875 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4876 R:      Joe Perches <joe@perches.com>
4877 S:      Maintained
4878 F:      Documentation/dev-tools/checkpatch.rst
4879
4880 CHINESE DOCUMENTATION
4881 M:      Alex Shi <alexs@kernel.org>
4882 M:      Yanteng Si <siyanteng@loongson.cn>
4883 S:      Maintained
4884 F:      Documentation/translations/zh_CN/
4885
4886 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4887 M:      Peter Chen <peter.chen@kernel.org>
4888 L:      linux-usb@vger.kernel.org
4889 S:      Maintained
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4891 F:      drivers/usb/chipidea/
4892
4893 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4894 M:      Hans de Goede <hdegoede@redhat.com>
4895 L:      linux-input@vger.kernel.org
4896 S:      Maintained
4897 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4898 F:      drivers/input/touchscreen/chipone_icn8318.c
4899
4900 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4901 M:      Hans de Goede <hdegoede@redhat.com>
4902 L:      linux-input@vger.kernel.org
4903 S:      Maintained
4904 F:      drivers/input/touchscreen/chipone_icn8505.c
4905
4906 CHROME HARDWARE PLATFORM SUPPORT
4907 M:      Benson Leung <bleung@chromium.org>
4908 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4909 L:      chrome-platform@lists.linux.dev
4910 S:      Maintained
4911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4912 F:      drivers/platform/chrome/
4913
4914 CHROMEOS EC CODEC DRIVER
4915 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4916 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4917 R:      Guenter Roeck <groeck@chromium.org>
4918 L:      chrome-platform@lists.linux.dev
4919 S:      Maintained
4920 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4921 F:      sound/soc/codecs/cros_ec_codec.*
4922
4923 CHROMEOS EC SUBDRIVERS
4924 M:      Benson Leung <bleung@chromium.org>
4925 R:      Guenter Roeck <groeck@chromium.org>
4926 L:      chrome-platform@lists.linux.dev
4927 S:      Maintained
4928 F:      drivers/power/supply/cros_usbpd-charger.c
4929 N:      cros_ec
4930 N:      cros-ec
4931
4932 CHROMEOS EC UART DRIVER
4933 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4934 R:      Benson Leung <bleung@chromium.org>
4935 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4936 S:      Maintained
4937 F:      drivers/platform/chrome/cros_ec_uart.c
4938
4939 CHROMEOS EC USB PD NOTIFY DRIVER
4940 M:      Prashant Malani <pmalani@chromium.org>
4941 L:      chrome-platform@lists.linux.dev
4942 S:      Maintained
4943 F:      drivers/platform/chrome/cros_usbpd_notify.c
4944 F:      include/linux/platform_data/cros_usbpd_notify.h
4945
4946 CHROMEOS EC USB TYPE-C DRIVER
4947 M:      Prashant Malani <pmalani@chromium.org>
4948 L:      chrome-platform@lists.linux.dev
4949 S:      Maintained
4950 F:      drivers/platform/chrome/cros_ec_typec.*
4951 F:      drivers/platform/chrome/cros_typec_switch.c
4952 F:      drivers/platform/chrome/cros_typec_vdm.*
4953
4954 CHROMEOS HPS DRIVER
4955 M:      Dan Callaghan <dcallagh@chromium.org>
4956 R:      Sami Kyöstilä <skyostil@chromium.org>
4957 S:      Maintained
4958 F:      drivers/platform/chrome/cros_hps_i2c.c
4959
4960 CHRONTEL CH7322 CEC DRIVER
4961 M:      Joe Tessler <jrt@google.com>
4962 L:      linux-media@vger.kernel.org
4963 S:      Maintained
4964 T:      git git://linuxtv.org/media_tree.git
4965 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4966 F:      drivers/media/cec/i2c/ch7322.c
4967
4968 CIRRUS LOGIC AUDIO CODEC DRIVERS
4969 M:      James Schulman <james.schulman@cirrus.com>
4970 M:      David Rhodes <david.rhodes@cirrus.com>
4971 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4973 L:      patches@opensource.cirrus.com
4974 S:      Maintained
4975 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4976 F:      drivers/mfd/cs42l43*
4977 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4978 F:      drivers/spi/spi-cs42l43*
4979 F:      include/dt-bindings/sound/cs*
4980 F:      include/linux/mfd/cs42l43*
4981 F:      include/sound/cs*
4982 F:      sound/pci/hda/cirrus*
4983 F:      sound/pci/hda/cs*
4984 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4985 F:      sound/soc/codecs/cs*
4986
4987 CIRRUS LOGIC DSP FIRMWARE DRIVER
4988 M:      Simon Trimmer <simont@opensource.cirrus.com>
4989 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4990 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4991 L:      patches@opensource.cirrus.com
4992 S:      Supported
4993 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4994 T:      git https://github.com/CirrusLogic/linux-drivers.git
4995 F:      drivers/firmware/cirrus/*
4996 F:      include/linux/firmware/cirrus/*
4997
4998 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4999 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5000 L:      netdev@vger.kernel.org
5001 S:      Maintained
5002 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5003
5004 CIRRUS LOGIC LOCHNAGAR DRIVER
5005 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5006 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5007 L:      patches@opensource.cirrus.com
5008 S:      Supported
5009 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5010 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5011 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5012 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5013 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5014 F:      Documentation/hwmon/lochnagar.rst
5015 F:      drivers/clk/clk-lochnagar.c
5016 F:      drivers/hwmon/lochnagar-hwmon.c
5017 F:      drivers/mfd/lochnagar-i2c.c
5018 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5019 F:      drivers/regulator/lochnagar-regulator.c
5020 F:      include/dt-bindings/clock/lochnagar.h
5021 F:      include/dt-bindings/pinctrl/lochnagar.h
5022 F:      include/linux/mfd/lochnagar*
5023 F:      sound/soc/codecs/lochnagar-sc.c
5024
5025 CIRRUS LOGIC MADERA CODEC DRIVERS
5026 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5027 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5029 L:      patches@opensource.cirrus.com
5030 S:      Supported
5031 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5032 T:      git https://github.com/CirrusLogic/linux-drivers.git
5033 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5034 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5035 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5036 F:      drivers/gpio/gpio-madera*
5037 F:      drivers/irqchip/irq-madera*
5038 F:      drivers/mfd/cs47l*
5039 F:      drivers/mfd/madera*
5040 F:      drivers/pinctrl/cirrus/*
5041 F:      include/dt-bindings/sound/madera*
5042 F:      include/linux/irqchip/irq-madera*
5043 F:      include/linux/mfd/madera/*
5044 F:      include/sound/madera*
5045 F:      sound/soc/codecs/cs47l*
5046 F:      sound/soc/codecs/madera*
5047
5048 CISCO FCOE HBA DRIVER
5049 M:      Satish Kharat <satishkh@cisco.com>
5050 M:      Sesidhar Baddela <sebaddel@cisco.com>
5051 M:      Karan Tilak Kumar <kartilak@cisco.com>
5052 L:      linux-scsi@vger.kernel.org
5053 S:      Supported
5054 F:      drivers/scsi/fnic/
5055
5056 CISCO SCSI HBA DRIVER
5057 M:      Karan Tilak Kumar <kartilak@cisco.com>
5058 M:      Sesidhar Baddela <sebaddel@cisco.com>
5059 L:      linux-scsi@vger.kernel.org
5060 S:      Supported
5061 F:      drivers/scsi/snic/
5062
5063 CISCO VIC ETHERNET NIC DRIVER
5064 M:      Christian Benvenuti <benve@cisco.com>
5065 M:      Satish Kharat <satishkh@cisco.com>
5066 S:      Supported
5067 F:      drivers/net/ethernet/cisco/enic/
5068
5069 CISCO VIC LOW LATENCY NIC DRIVER
5070 M:      Christian Benvenuti <benve@cisco.com>
5071 M:      Nelson Escobar <neescoba@cisco.com>
5072 S:      Supported
5073 F:      drivers/infiniband/hw/usnic/
5074
5075 CLANG CONTROL FLOW INTEGRITY SUPPORT
5076 M:      Sami Tolvanen <samitolvanen@google.com>
5077 M:      Kees Cook <keescook@chromium.org>
5078 R:      Nathan Chancellor <nathan@kernel.org>
5079 R:      Nick Desaulniers <ndesaulniers@google.com>
5080 L:      llvm@lists.linux.dev
5081 S:      Supported
5082 B:      https://github.com/ClangBuiltLinux/linux/issues
5083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5084 F:      include/linux/cfi.h
5085 F:      kernel/cfi.c
5086
5087 CLANG-FORMAT FILE
5088 M:      Miguel Ojeda <ojeda@kernel.org>
5089 S:      Maintained
5090 F:      .clang-format
5091
5092 CLANG/LLVM BUILD SUPPORT
5093 M:      Nathan Chancellor <nathan@kernel.org>
5094 M:      Nick Desaulniers <ndesaulniers@google.com>
5095 R:      Tom Rix <trix@redhat.com>
5096 L:      llvm@lists.linux.dev
5097 S:      Supported
5098 W:      https://clangbuiltlinux.github.io/
5099 B:      https://github.com/ClangBuiltLinux/linux/issues
5100 C:      irc://irc.libera.chat/clangbuiltlinux
5101 F:      Documentation/kbuild/llvm.rst
5102 F:      include/linux/compiler-clang.h
5103 F:      scripts/Makefile.clang
5104 F:      scripts/clang-tools/
5105 K:      \b(?i:clang|llvm)\b
5106
5107 CLK API
5108 M:      Russell King <linux@armlinux.org.uk>
5109 L:      linux-clk@vger.kernel.org
5110 S:      Maintained
5111 F:      include/linux/clk.h
5112
5113 CLOCKSOURCE, CLOCKEVENT DRIVERS
5114 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5115 M:      Thomas Gleixner <tglx@linutronix.de>
5116 L:      linux-kernel@vger.kernel.org
5117 S:      Supported
5118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5119 F:      Documentation/devicetree/bindings/timer/
5120 F:      drivers/clocksource/
5121
5122 CLOSURES
5123 M:      Kent Overstreet <kent.overstreet@linux.dev>
5124 L:      linux-bcachefs@vger.kernel.org
5125 S:      Supported
5126 C:      irc://irc.oftc.net/bcache
5127 F:      include/linux/closure.h
5128 F:      lib/closure.c
5129
5130 CMPC ACPI DRIVER
5131 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5132 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5133 L:      platform-driver-x86@vger.kernel.org
5134 S:      Supported
5135 F:      drivers/platform/x86/classmate-laptop.c
5136
5137 COBALT MEDIA DRIVER
5138 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5139 L:      linux-media@vger.kernel.org
5140 S:      Supported
5141 W:      https://linuxtv.org
5142 T:      git git://linuxtv.org/media_tree.git
5143 F:      drivers/media/pci/cobalt/
5144
5145 COCCINELLE/Semantic Patches (SmPL)
5146 M:      Julia Lawall <Julia.Lawall@inria.fr>
5147 M:      Nicolas Palix <nicolas.palix@imag.fr>
5148 L:      cocci@inria.fr (moderated for non-subscribers)
5149 S:      Supported
5150 W:      https://coccinelle.gitlabpages.inria.fr/website/
5151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5152 F:      Documentation/dev-tools/coccinelle.rst
5153 F:      scripts/coccicheck
5154 F:      scripts/coccinelle/
5155
5156 CODA FILE SYSTEM
5157 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5158 M:      coda@cs.cmu.edu
5159 L:      codalist@coda.cs.cmu.edu
5160 S:      Maintained
5161 W:      http://www.coda.cs.cmu.edu/
5162 F:      Documentation/filesystems/coda.rst
5163 F:      fs/coda/
5164 F:      include/linux/coda*.h
5165 F:      include/uapi/linux/coda*.h
5166
5167 CODA V4L2 MEM2MEM DRIVER
5168 M:      Philipp Zabel <p.zabel@pengutronix.de>
5169 L:      linux-media@vger.kernel.org
5170 S:      Maintained
5171 F:      Documentation/devicetree/bindings/media/coda.yaml
5172 F:      drivers/media/platform/chips-media/
5173
5174 CODE OF CONDUCT
5175 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5176 S:      Supported
5177 F:      Documentation/process/code-of-conduct-interpretation.rst
5178 F:      Documentation/process/code-of-conduct.rst
5179
5180 COMEDI DRIVERS
5181 M:      Ian Abbott <abbotti@mev.co.uk>
5182 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5183 S:      Odd Fixes
5184 F:      drivers/comedi/
5185 F:      include/linux/comedi/
5186 F:      include/uapi/linux/comedi.h
5187
5188 COMMON CLK FRAMEWORK
5189 M:      Michael Turquette <mturquette@baylibre.com>
5190 M:      Stephen Boyd <sboyd@kernel.org>
5191 L:      linux-clk@vger.kernel.org
5192 S:      Maintained
5193 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5195 F:      Documentation/devicetree/bindings/clock/
5196 F:      drivers/clk/
5197 F:      include/dt-bindings/clock/
5198 F:      include/linux/clk-pr*
5199 F:      include/linux/clk/
5200 F:      include/linux/of_clk.h
5201 X:      drivers/clk/clkdev.c
5202
5203 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5204 M:      Steve French <sfrench@samba.org>
5205 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5206 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5207 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5208 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5209 L:      linux-cifs@vger.kernel.org
5210 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5211 S:      Supported
5212 W:      https://wiki.samba.org/index.php/LinuxCIFS
5213 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5214 F:      Documentation/admin-guide/cifs/
5215 F:      fs/smb/client/
5216 F:      fs/smb/common/
5217 F:      include/uapi/linux/cifs
5218
5219 COMPACTPCI HOTPLUG CORE
5220 M:      Scott Murray <scott@spiteful.org>
5221 L:      linux-pci@vger.kernel.org
5222 S:      Maintained
5223 F:      drivers/pci/hotplug/cpci_hotplug*
5224
5225 COMPACTPCI HOTPLUG GENERIC DRIVER
5226 M:      Scott Murray <scott@spiteful.org>
5227 L:      linux-pci@vger.kernel.org
5228 S:      Maintained
5229 F:      drivers/pci/hotplug/cpcihp_generic.c
5230
5231 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5232 M:      Scott Murray <scott@spiteful.org>
5233 L:      linux-pci@vger.kernel.org
5234 S:      Maintained
5235 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5236
5237 COMPAL LAPTOP SUPPORT
5238 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5239 L:      platform-driver-x86@vger.kernel.org
5240 S:      Maintained
5241 F:      drivers/platform/x86/compal-laptop.c
5242
5243 COMPILER ATTRIBUTES
5244 M:      Miguel Ojeda <ojeda@kernel.org>
5245 R:      Nick Desaulniers <ndesaulniers@google.com>
5246 S:      Maintained
5247 F:      include/linux/compiler_attributes.h
5248
5249 COMPUTE EXPRESS LINK (CXL)
5250 M:      Davidlohr Bueso <dave@stgolabs.net>
5251 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5252 M:      Dave Jiang <dave.jiang@intel.com>
5253 M:      Alison Schofield <alison.schofield@intel.com>
5254 M:      Vishal Verma <vishal.l.verma@intel.com>
5255 M:      Ira Weiny <ira.weiny@intel.com>
5256 M:      Dan Williams <dan.j.williams@intel.com>
5257 L:      linux-cxl@vger.kernel.org
5258 S:      Maintained
5259 F:      drivers/cxl/
5260 F:      include/uapi/linux/cxl_mem.h
5261 F:      tools/testing/cxl/
5262
5263 COMPUTE EXPRESS LINK PMU (CPMU)
5264 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5265 L:      linux-cxl@vger.kernel.org
5266 S:      Maintained
5267 F:      Documentation/admin-guide/perf/cxl.rst
5268 F:      drivers/perf/cxl_pmu.c
5269
5270 CONEXANT ACCESSRUNNER USB DRIVER
5271 L:      accessrunner-general@lists.sourceforge.net
5272 S:      Orphan
5273 W:      http://accessrunner.sourceforge.net/
5274 F:      drivers/usb/atm/cxacru.c
5275
5276 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5277 M:    Elena Reshetova <elena.reshetova@intel.com>
5278 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5279 S:    Maintained
5280 F:    Documentation/security/snp-tdx-threat-model.rst
5281
5282 CONFIGFS
5283 M:      Joel Becker <jlbec@evilplan.org>
5284 M:      Christoph Hellwig <hch@lst.de>
5285 S:      Supported
5286 T:      git git://git.infradead.org/users/hch/configfs.git
5287 F:      fs/configfs/
5288 F:      include/linux/configfs.h
5289 F:      samples/configfs/
5290
5291 CONSOLE SUBSYSTEM
5292 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5293 S:      Supported
5294 F:      drivers/video/console/
5295 F:      include/linux/console*
5296
5297 CONTEXT TRACKING
5298 M:      Frederic Weisbecker <frederic@kernel.org>
5299 M:      "Paul E. McKenney" <paulmck@kernel.org>
5300 S:      Maintained
5301 F:      include/linux/context_tracking*
5302 F:      kernel/context_tracking.c
5303
5304 CONTROL GROUP (CGROUP)
5305 M:      Tejun Heo <tj@kernel.org>
5306 M:      Zefan Li <lizefan.x@bytedance.com>
5307 M:      Johannes Weiner <hannes@cmpxchg.org>
5308 L:      cgroups@vger.kernel.org
5309 S:      Maintained
5310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5311 F:      Documentation/admin-guide/cgroup-v1/
5312 F:      Documentation/admin-guide/cgroup-v2.rst
5313 F:      include/linux/cgroup*
5314 F:      kernel/cgroup/
5315 F:      tools/testing/selftests/cgroup/
5316
5317 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5318 M:      Tejun Heo <tj@kernel.org>
5319 M:      Josef Bacik <josef@toxicpanda.com>
5320 M:      Jens Axboe <axboe@kernel.dk>
5321 L:      cgroups@vger.kernel.org
5322 L:      linux-block@vger.kernel.org
5323 T:      git git://git.kernel.dk/linux-block
5324 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5325 F:      block/bfq-cgroup.c
5326 F:      block/blk-cgroup.c
5327 F:      block/blk-iocost.c
5328 F:      block/blk-iolatency.c
5329 F:      block/blk-throttle.c
5330 F:      include/linux/blk-cgroup.h
5331
5332 CONTROL GROUP - CPUSET
5333 M:      Waiman Long <longman@redhat.com>
5334 M:      Zefan Li <lizefan.x@bytedance.com>
5335 L:      cgroups@vger.kernel.org
5336 S:      Maintained
5337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5338 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5339 F:      include/linux/cpuset.h
5340 F:      kernel/cgroup/cpuset.c
5341 F:      tools/testing/selftests/cgroup/test_cpuset.c
5342 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5343
5344 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5345 M:      Johannes Weiner <hannes@cmpxchg.org>
5346 M:      Michal Hocko <mhocko@kernel.org>
5347 M:      Roman Gushchin <roman.gushchin@linux.dev>
5348 M:      Shakeel Butt <shakeelb@google.com>
5349 R:      Muchun Song <muchun.song@linux.dev>
5350 L:      cgroups@vger.kernel.org
5351 L:      linux-mm@kvack.org
5352 S:      Maintained
5353 F:      mm/memcontrol.c
5354 F:      mm/swap_cgroup.c
5355 F:      tools/testing/selftests/cgroup/memcg_protection.m
5356 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5357 F:      tools/testing/selftests/cgroup/test_kmem.c
5358 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5359
5360 CORETEMP HARDWARE MONITORING DRIVER
5361 M:      Fenghua Yu <fenghua.yu@intel.com>
5362 L:      linux-hwmon@vger.kernel.org
5363 S:      Maintained
5364 F:      Documentation/hwmon/coretemp.rst
5365 F:      drivers/hwmon/coretemp.c
5366
5367 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5368 M:      Marius Zachmann <mail@mariuszachmann.de>
5369 L:      linux-hwmon@vger.kernel.org
5370 S:      Maintained
5371 F:      drivers/hwmon/corsair-cpro.c
5372
5373 CORSAIR-PSU HARDWARE MONITOR DRIVER
5374 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5375 L:      linux-hwmon@vger.kernel.org
5376 S:      Maintained
5377 F:      Documentation/hwmon/corsair-psu.rst
5378 F:      drivers/hwmon/corsair-psu.c
5379
5380 COUNTER SUBSYSTEM
5381 M:      William Breathitt Gray <william.gray@linaro.org>
5382 L:      linux-iio@vger.kernel.org
5383 S:      Maintained
5384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5385 F:      Documentation/ABI/testing/sysfs-bus-counter
5386 F:      Documentation/driver-api/generic-counter.rst
5387 F:      drivers/counter/
5388 F:      include/linux/counter.h
5389 F:      include/uapi/linux/counter.h
5390 F:      tools/counter/
5391
5392 CP2615 I2C DRIVER
5393 M:      Bence Csókás <bence98@sch.bme.hu>
5394 S:      Maintained
5395 F:      drivers/i2c/busses/i2c-cp2615.c
5396
5397 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5398 M:      Viresh Kumar <viresh.kumar@linaro.org>
5399 M:      Sudeep Holla <sudeep.holla@arm.com>
5400 L:      linux-pm@vger.kernel.org
5401 S:      Maintained
5402 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5403 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5404
5405 CPU FREQUENCY SCALING FRAMEWORK
5406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5407 M:      Viresh Kumar <viresh.kumar@linaro.org>
5408 L:      linux-pm@vger.kernel.org
5409 S:      Maintained
5410 B:      https://bugzilla.kernel.org
5411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5413 F:      Documentation/admin-guide/pm/cpufreq.rst
5414 F:      Documentation/admin-guide/pm/intel_pstate.rst
5415 F:      Documentation/cpu-freq/
5416 F:      Documentation/devicetree/bindings/cpufreq/
5417 F:      drivers/cpufreq/
5418 F:      include/linux/cpufreq.h
5419 F:      include/linux/sched/cpufreq.h
5420 F:      kernel/sched/cpufreq*.c
5421 F:      tools/testing/selftests/cpufreq/
5422
5423 CPU HOTPLUG
5424 M:      Thomas Gleixner <tglx@linutronix.de>
5425 M:      Peter Zijlstra <peterz@infradead.org>
5426 L:      linux-kernel@vger.kernel.org
5427 S:      Maintained
5428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5429 F:      include/linux/cpu.h
5430 F:      include/linux/cpuhotplug.h
5431 F:      include/linux/smpboot.h
5432 F:      kernel/cpu.c
5433 F:      kernel/smpboot.*
5434
5435 CPU IDLE TIME MANAGEMENT FRAMEWORK
5436 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5437 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5438 L:      linux-pm@vger.kernel.org
5439 S:      Maintained
5440 B:      https://bugzilla.kernel.org
5441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5442 F:      Documentation/admin-guide/pm/cpuidle.rst
5443 F:      Documentation/driver-api/pm/cpuidle.rst
5444 F:      drivers/cpuidle/
5445 F:      include/linux/cpuidle.h
5446
5447 CPU POWER MONITORING SUBSYSTEM
5448 M:      Thomas Renninger <trenn@suse.com>
5449 M:      Shuah Khan <shuah@kernel.org>
5450 M:      Shuah Khan <skhan@linuxfoundation.org>
5451 L:      linux-pm@vger.kernel.org
5452 S:      Maintained
5453 F:      tools/power/cpupower/
5454
5455 CPUID/MSR DRIVER
5456 M:      "H. Peter Anvin" <hpa@zytor.com>
5457 S:      Maintained
5458 F:      arch/x86/kernel/cpuid.c
5459 F:      arch/x86/kernel/msr.c
5460
5461 CPUIDLE DRIVER - ARM BIG LITTLE
5462 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5463 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5464 L:      linux-pm@vger.kernel.org
5465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5466 S:      Maintained
5467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5468 F:      drivers/cpuidle/cpuidle-big_little.c
5469
5470 CPUIDLE DRIVER - ARM EXYNOS
5471 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5472 M:      Kukjin Kim <kgene@kernel.org>
5473 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5474 L:      linux-pm@vger.kernel.org
5475 L:      linux-samsung-soc@vger.kernel.org
5476 S:      Maintained
5477 F:      arch/arm/mach-exynos/pm.c
5478 F:      drivers/cpuidle/cpuidle-exynos.c
5479 F:      include/linux/platform_data/cpuidle-exynos.h
5480
5481 CPUIDLE DRIVER - ARM PSCI
5482 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5483 M:      Sudeep Holla <sudeep.holla@arm.com>
5484 L:      linux-pm@vger.kernel.org
5485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5486 S:      Supported
5487 F:      drivers/cpuidle/cpuidle-psci.c
5488
5489 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5490 M:      Ulf Hansson <ulf.hansson@linaro.org>
5491 L:      linux-pm@vger.kernel.org
5492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5493 S:      Supported
5494 F:      drivers/cpuidle/cpuidle-psci-domain.c
5495 F:      drivers/cpuidle/cpuidle-psci.h
5496
5497 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5498 M:      Ulf Hansson <ulf.hansson@linaro.org>
5499 L:      linux-pm@vger.kernel.org
5500 S:      Supported
5501 F:      drivers/cpuidle/dt_idle_genpd.c
5502 F:      drivers/cpuidle/dt_idle_genpd.h
5503
5504 CPUIDLE DRIVER - RISC-V SBI
5505 M:      Anup Patel <anup@brainfault.org>
5506 L:      linux-pm@vger.kernel.org
5507 L:      linux-riscv@lists.infradead.org
5508 S:      Maintained
5509 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5510
5511 CRAMFS FILESYSTEM
5512 M:      Nicolas Pitre <nico@fluxnic.net>
5513 S:      Maintained
5514 F:      Documentation/filesystems/cramfs.rst
5515 F:      fs/cramfs/
5516
5517 CREATIVE SB0540
5518 M:      Bastien Nocera <hadess@hadess.net>
5519 L:      linux-input@vger.kernel.org
5520 S:      Maintained
5521 F:      drivers/hid/hid-creative-sb0540.c
5522
5523 CRYPTO API
5524 M:      Herbert Xu <herbert@gondor.apana.org.au>
5525 M:      "David S. Miller" <davem@davemloft.net>
5526 L:      linux-crypto@vger.kernel.org
5527 S:      Maintained
5528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5530 F:      Documentation/crypto/
5531 F:      Documentation/devicetree/bindings/crypto/
5532 F:      arch/*/crypto/
5533 F:      crypto/
5534 F:      drivers/crypto/
5535 F:      include/crypto/
5536 F:      include/linux/crypto*
5537 F:      lib/crypto/
5538
5539 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5540 M:      Neil Horman <nhorman@tuxdriver.com>
5541 L:      linux-crypto@vger.kernel.org
5542 S:      Maintained
5543 F:      crypto/ansi_cprng.c
5544 F:      crypto/rng.c
5545
5546 CS3308 MEDIA DRIVER
5547 M:      Hans Verkuil <hverkuil@xs4all.nl>
5548 L:      linux-media@vger.kernel.org
5549 S:      Odd Fixes
5550 W:      http://linuxtv.org
5551 T:      git git://linuxtv.org/media_tree.git
5552 F:      drivers/media/i2c/cs3308.c
5553
5554 CS5535 Audio ALSA driver
5555 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5556 S:      Maintained
5557 F:      sound/pci/cs5535audio/
5558
5559 CTU CAN FD DRIVER
5560 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5561 M:      Ondrej Ille <ondrej.ille@gmail.com>
5562 L:      linux-can@vger.kernel.org
5563 S:      Maintained
5564 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5565 F:      drivers/net/can/ctucanfd/
5566
5567 CW1200 WLAN driver
5568 S:      Orphan
5569 F:      drivers/net/wireless/st/cw1200/
5570
5571 CX18 VIDEO4LINUX DRIVER
5572 M:      Andy Walls <awalls@md.metrocast.net>
5573 L:      linux-media@vger.kernel.org
5574 S:      Maintained
5575 W:      https://linuxtv.org
5576 T:      git git://linuxtv.org/media_tree.git
5577 F:      drivers/media/pci/cx18/
5578 F:      include/uapi/linux/ivtv*
5579
5580 CX2341X MPEG ENCODER HELPER MODULE
5581 M:      Hans Verkuil <hverkuil@xs4all.nl>
5582 L:      linux-media@vger.kernel.org
5583 S:      Maintained
5584 W:      https://linuxtv.org
5585 T:      git git://linuxtv.org/media_tree.git
5586 F:      drivers/media/common/cx2341x*
5587 F:      include/media/drv-intf/cx2341x.h
5588
5589 CX24120 MEDIA DRIVER
5590 M:      Jemma Denson <jdenson@gmail.com>
5591 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5592 L:      linux-media@vger.kernel.org
5593 S:      Maintained
5594 W:      https://linuxtv.org
5595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5596 F:      drivers/media/dvb-frontends/cx24120*
5597
5598 CX88 VIDEO4LINUX DRIVER
5599 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5600 L:      linux-media@vger.kernel.org
5601 S:      Odd fixes
5602 W:      https://linuxtv.org
5603 T:      git git://linuxtv.org/media_tree.git
5604 F:      Documentation/driver-api/media/drivers/cx88*
5605 F:      drivers/media/pci/cx88/
5606
5607 CXD2820R MEDIA DRIVER
5608 M:      Antti Palosaari <crope@iki.fi>
5609 L:      linux-media@vger.kernel.org
5610 S:      Maintained
5611 W:      https://linuxtv.org
5612 W:      http://palosaari.fi/linux/
5613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5614 T:      git git://linuxtv.org/anttip/media_tree.git
5615 F:      drivers/media/dvb-frontends/cxd2820r*
5616
5617 CXGB3 ETHERNET DRIVER (CXGB3)
5618 M:      Raju Rangoju <rajur@chelsio.com>
5619 L:      netdev@vger.kernel.org
5620 S:      Supported
5621 W:      http://www.chelsio.com
5622 F:      drivers/net/ethernet/chelsio/cxgb3/
5623
5624 CXGB3 ISCSI DRIVER (CXGB3I)
5625 M:      Varun Prakash <varun@chelsio.com>
5626 L:      linux-scsi@vger.kernel.org
5627 S:      Supported
5628 W:      http://www.chelsio.com
5629 F:      drivers/scsi/cxgbi/cxgb3i
5630
5631 CXGB4 CRYPTO DRIVER (chcr)
5632 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5633 L:      linux-crypto@vger.kernel.org
5634 S:      Supported
5635 W:      http://www.chelsio.com
5636 F:      drivers/crypto/chelsio
5637
5638 CXGB4 ETHERNET DRIVER (CXGB4)
5639 M:      Raju Rangoju <rajur@chelsio.com>
5640 L:      netdev@vger.kernel.org
5641 S:      Supported
5642 W:      http://www.chelsio.com
5643 F:      drivers/net/ethernet/chelsio/cxgb4/
5644
5645 CXGB4 INLINE CRYPTO DRIVER
5646 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5647 L:      netdev@vger.kernel.org
5648 S:      Supported
5649 W:      http://www.chelsio.com
5650 F:      drivers/net/ethernet/chelsio/inline_crypto/
5651
5652 CXGB4 ISCSI DRIVER (CXGB4I)
5653 M:      Varun Prakash <varun@chelsio.com>
5654 L:      linux-scsi@vger.kernel.org
5655 S:      Supported
5656 W:      http://www.chelsio.com
5657 F:      drivers/scsi/cxgbi/cxgb4i
5658
5659 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5660 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5661 L:      linux-rdma@vger.kernel.org
5662 S:      Supported
5663 W:      http://www.openfabrics.org
5664 F:      drivers/infiniband/hw/cxgb4/
5665 F:      include/uapi/rdma/cxgb4-abi.h
5666
5667 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5668 M:      Raju Rangoju <rajur@chelsio.com>
5669 L:      netdev@vger.kernel.org
5670 S:      Supported
5671 W:      http://www.chelsio.com
5672 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5673
5674 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5675 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5676 M:      Andrew Donnellan <ajd@linux.ibm.com>
5677 L:      linuxppc-dev@lists.ozlabs.org
5678 S:      Supported
5679 F:      Documentation/ABI/testing/sysfs-class-cxl
5680 F:      Documentation/arch/powerpc/cxl.rst
5681 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5682 F:      drivers/misc/cxl/
5683 F:      include/misc/cxl*
5684 F:      include/uapi/misc/cxl.h
5685
5686 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5687 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5688 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5689 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5690 L:      linux-scsi@vger.kernel.org
5691 S:      Supported
5692 F:      Documentation/arch/powerpc/cxlflash.rst
5693 F:      drivers/scsi/cxlflash/
5694 F:      include/uapi/scsi/cxlflash_ioctl.h
5695
5696 CYBERPRO FB DRIVER
5697 M:      Russell King <linux@armlinux.org.uk>
5698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5699 S:      Maintained
5700 W:      http://www.armlinux.org.uk/
5701 F:      drivers/video/fbdev/cyber2000fb.*
5702
5703 CYCLADES PC300 DRIVER
5704 S:      Orphan
5705 F:      drivers/net/wan/pc300*
5706
5707 CYPRESS CY8C95X0 PINCTRL DRIVER
5708 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5709 L:      linux-gpio@vger.kernel.org
5710 S:      Maintained
5711 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5712
5713 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5714 M:      Linus Walleij <linus.walleij@linaro.org>
5715 L:      linux-input@vger.kernel.org
5716 S:      Maintained
5717 F:      drivers/input/touchscreen/cy8ctma140.c
5718
5719 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5720 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5721 L:      linux-input@vger.kernel.org
5722 S:      Maintained
5723 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5724 F:      drivers/input/keyboard/cypress-sf.c
5725
5726 CYPRESS_FIRMWARE MEDIA DRIVER
5727 M:      Antti Palosaari <crope@iki.fi>
5728 L:      linux-media@vger.kernel.org
5729 S:      Maintained
5730 W:      https://linuxtv.org
5731 W:      http://palosaari.fi/linux/
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 F:      drivers/media/common/cypress_firmware*
5735
5736 CYTTSP TOUCHSCREEN DRIVER
5737 M:      Linus Walleij <linus.walleij@linaro.org>
5738 L:      linux-input@vger.kernel.org
5739 S:      Maintained
5740 F:      drivers/input/touchscreen/cyttsp*
5741
5742 D-LINK DIR-685 TOUCHKEYS DRIVER
5743 M:      Linus Walleij <linus.walleij@linaro.org>
5744 L:      linux-input@vger.kernel.org
5745 S:      Supported
5746 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5747
5748 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5749 M:      Joshua Kinard <kumba@gentoo.org>
5750 S:      Maintained
5751 F:      drivers/rtc/rtc-ds1685.c
5752 F:      include/linux/rtc/ds1685.h
5753
5754 DAMA SLAVE for AX.25
5755 M:      Joerg Reuter <jreuter@yaina.de>
5756 L:      linux-hams@vger.kernel.org
5757 S:      Maintained
5758 W:      http://yaina.de/jreuter/
5759 W:      http://www.qsl.net/dl1bke/
5760 F:      net/ax25/af_ax25.c
5761 F:      net/ax25/ax25_dev.c
5762 F:      net/ax25/ax25_ds_*
5763 F:      net/ax25/ax25_in.c
5764 F:      net/ax25/ax25_out.c
5765 F:      net/ax25/ax25_timer.c
5766 F:      net/ax25/sysctl_net_ax25.c
5767
5768 DATA ACCESS MONITOR
5769 M:      SeongJae Park <sj@kernel.org>
5770 L:      damon@lists.linux.dev
5771 L:      linux-mm@kvack.org
5772 S:      Maintained
5773 W:      https://damonitor.github.io
5774 P:      Documentation/mm/damon/maintainer-profile.rst
5775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5776 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5778 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5779 F:      Documentation/admin-guide/mm/damon/
5780 F:      Documentation/mm/damon/
5781 F:      include/linux/damon.h
5782 F:      include/trace/events/damon.h
5783 F:      mm/damon/
5784 F:      tools/testing/selftests/damon/
5785
5786 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5787 L:      netdev@vger.kernel.org
5788 S:      Orphan
5789 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5790 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5791
5792 DC390/AM53C974 SCSI driver
5793 M:      Hannes Reinecke <hare@suse.com>
5794 L:      linux-scsi@vger.kernel.org
5795 S:      Maintained
5796 F:      drivers/scsi/am53c974.c
5797
5798 DC395x SCSI driver
5799 M:      Oliver Neukum <oliver@neukum.org>
5800 M:      Ali Akcaagac <aliakc@web.de>
5801 M:      Jamie Lenehan <lenehan@twibble.org>
5802 S:      Maintained
5803 F:      Documentation/scsi/dc395x.rst
5804 F:      drivers/scsi/dc395x.*
5805
5806 DCCP PROTOCOL
5807 L:      dccp@vger.kernel.org
5808 S:      Orphan
5809 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5810 F:      include/linux/dccp.h
5811 F:      include/linux/tfrc.h
5812 F:      include/uapi/linux/dccp.h
5813 F:      net/dccp/
5814
5815 DEBUGOBJECTS:
5816 M:      Thomas Gleixner <tglx@linutronix.de>
5817 L:      linux-kernel@vger.kernel.org
5818 S:      Maintained
5819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5820 F:      include/linux/debugobjects.h
5821 F:      lib/debugobjects.c
5822
5823 DECSTATION PLATFORM SUPPORT
5824 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5825 L:      linux-mips@vger.kernel.org
5826 S:      Maintained
5827 W:      http://www.linux-mips.org/wiki/DECstation
5828 F:      arch/mips/dec/
5829 F:      arch/mips/include/asm/dec/
5830 F:      arch/mips/include/asm/mach-dec/
5831
5832 DEFXX FDDI NETWORK DRIVER
5833 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5834 S:      Maintained
5835 F:      drivers/net/fddi/defxx.*
5836
5837 DEFZA FDDI NETWORK DRIVER
5838 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5839 S:      Maintained
5840 F:      drivers/net/fddi/defza.*
5841
5842 DEINTERLACE DRIVERS FOR ALLWINNER H3
5843 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5844 L:      linux-media@vger.kernel.org
5845 S:      Maintained
5846 T:      git git://linuxtv.org/media_tree.git
5847 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5848 F:      drivers/media/platform/sunxi/sun8i-di/
5849
5850 DELL LAPTOP DRIVER
5851 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5852 M:      Pali Rohár <pali@kernel.org>
5853 L:      platform-driver-x86@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/platform/x86/dell/dell-laptop.c
5856
5857 DELL LAPTOP FREEFALL DRIVER
5858 M:      Pali Rohár <pali@kernel.org>
5859 S:      Maintained
5860 F:      drivers/platform/x86/dell/dell-smo8800.c
5861
5862 DELL LAPTOP RBTN DRIVER
5863 M:      Pali Rohár <pali@kernel.org>
5864 S:      Maintained
5865 F:      drivers/platform/x86/dell/dell-rbtn.*
5866
5867 DELL LAPTOP SMM DRIVER
5868 M:      Pali Rohár <pali@kernel.org>
5869 S:      Maintained
5870 F:      Documentation/ABI/obsolete/procfs-i8k
5871 F:      drivers/hwmon/dell-smm-hwmon.c
5872 F:      include/uapi/linux/i8k.h
5873
5874 DELL REMOTE BIOS UPDATE DRIVER
5875 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5876 L:      platform-driver-x86@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/platform/x86/dell/dell_rbu.c
5879
5880 DELL SMBIOS DRIVER
5881 M:      Pali Rohár <pali@kernel.org>
5882 L:      Dell.Client.Kernel@dell.com
5883 L:      platform-driver-x86@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/platform/x86/dell/dell-smbios.*
5886
5887 DELL SMBIOS SMM DRIVER
5888 L:      Dell.Client.Kernel@dell.com
5889 L:      platform-driver-x86@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5892
5893 DELL SMBIOS WMI DRIVER
5894 L:      Dell.Client.Kernel@dell.com
5895 L:      platform-driver-x86@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5898 F:      tools/wmi/dell-smbios-example.c
5899
5900 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5901 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5902 L:      platform-driver-x86@vger.kernel.org
5903 S:      Maintained
5904 F:      Documentation/driver-api/dcdbas.rst
5905 F:      drivers/platform/x86/dell/dcdbas.*
5906
5907 DELL WMI DDV DRIVER
5908 M:      Armin Wolf <W_Armin@gmx.de>
5909 S:      Maintained
5910 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5911 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5912 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5913 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5914
5915 DELL WMI DESCRIPTOR DRIVER
5916 L:      Dell.Client.Kernel@dell.com
5917 S:      Maintained
5918 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5919
5920 DELL WMI HARDWARE PRIVACY SUPPORT
5921 M:      Perry Yuan <Perry.Yuan@dell.com>
5922 L:      Dell.Client.Kernel@dell.com
5923 L:      platform-driver-x86@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5926
5927 DELL WMI NOTIFICATIONS DRIVER
5928 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5929 M:      Pali Rohár <pali@kernel.org>
5930 S:      Maintained
5931 F:      drivers/platform/x86/dell/dell-wmi-base.c
5932
5933 DELL WMI SYSMAN DRIVER
5934 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5935 L:      Dell.Client.Kernel@dell.com
5936 L:      platform-driver-x86@vger.kernel.org
5937 S:      Maintained
5938 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5939 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5940
5941 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5942 M:      Zev Weiss <zev@bewilderbeest.net>
5943 L:      linux-hwmon@vger.kernel.org
5944 S:      Maintained
5945 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5946
5947 DELTA DPS920AB PSU DRIVER
5948 M:      Robert Marko <robert.marko@sartura.hr>
5949 L:      linux-hwmon@vger.kernel.org
5950 S:      Maintained
5951 F:      Documentation/hwmon/dps920ab.rst
5952 F:      drivers/hwmon/pmbus/dps920ab.c
5953
5954 DELTA NETWORKS TN48M CPLD DRIVERS
5955 M:      Robert Marko <robert.marko@sartura.hr>
5956 S:      Maintained
5957 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5958 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5959 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5960 F:      drivers/gpio/gpio-tn48m.c
5961 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5962
5963 DELTA ST MEDIA DRIVER
5964 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5965 L:      linux-media@vger.kernel.org
5966 S:      Supported
5967 W:      https://linuxtv.org
5968 T:      git git://linuxtv.org/media_tree.git
5969 F:      drivers/media/platform/st/sti/delta
5970
5971 DENALI NAND DRIVER
5972 L:      linux-mtd@lists.infradead.org
5973 S:      Orphan
5974 F:      drivers/mtd/nand/raw/denali*
5975
5976 DESIGNWARE EDMA CORE IP DRIVER
5977 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5978 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5979 R:      Serge Semin <fancer.lancer@gmail.com>
5980 L:      dmaengine@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/dma/dw-edma/
5983 F:      include/linux/dma/edma.h
5984
5985 DESIGNWARE USB2 DRD IP DRIVER
5986 M:      Minas Harutyunyan <hminas@synopsys.com>
5987 L:      linux-usb@vger.kernel.org
5988 S:      Maintained
5989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5990 F:      drivers/usb/dwc2/
5991
5992 DESIGNWARE USB3 DRD IP DRIVER
5993 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5994 L:      linux-usb@vger.kernel.org
5995 S:      Maintained
5996 F:      drivers/usb/dwc3/
5997
5998 DESIGNWARE XDATA IP DRIVER
5999 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6000 L:      linux-pci@vger.kernel.org
6001 S:      Maintained
6002 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6003 F:      drivers/misc/dw-xdata-pcie.c
6004
6005 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6006 M:      Andreas Klinger <ak@it-klinger.de>
6007 L:      linux-iio@vger.kernel.org
6008 S:      Maintained
6009 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6010 F:      drivers/iio/proximity/srf*.c
6011
6012 DEVICE COREDUMP (DEV_COREDUMP)
6013 M:      Johannes Berg <johannes@sipsolutions.net>
6014 L:      linux-kernel@vger.kernel.org
6015 S:      Maintained
6016 F:      drivers/base/devcoredump.c
6017 F:      include/linux/devcoredump.h
6018
6019 DEVICE DEPENDENCY HELPER SCRIPT
6020 M:      Saravana Kannan <saravanak@google.com>
6021 L:      linux-kernel@vger.kernel.org
6022 S:      Maintained
6023 F:      scripts/dev-needs.sh
6024
6025 DEVICE DIRECT ACCESS (DAX)
6026 M:      Dan Williams <dan.j.williams@intel.com>
6027 M:      Vishal Verma <vishal.l.verma@intel.com>
6028 M:      Dave Jiang <dave.jiang@intel.com>
6029 L:      nvdimm@lists.linux.dev
6030 L:      linux-cxl@vger.kernel.org
6031 S:      Supported
6032 F:      drivers/dax/
6033
6034 DEVICE FREQUENCY (DEVFREQ)
6035 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6036 M:      Kyungmin Park <kyungmin.park@samsung.com>
6037 M:      Chanwoo Choi <cw00.choi@samsung.com>
6038 L:      linux-pm@vger.kernel.org
6039 S:      Maintained
6040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6041 F:      Documentation/devicetree/bindings/devfreq/
6042 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6043 F:      drivers/devfreq/
6044 F:      include/linux/devfreq.h
6045 F:      include/trace/events/devfreq.h
6046
6047 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6048 M:      Chanwoo Choi <cw00.choi@samsung.com>
6049 L:      linux-pm@vger.kernel.org
6050 S:      Supported
6051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6052 F:      Documentation/devicetree/bindings/devfreq/event/
6053 F:      drivers/devfreq/devfreq-event.c
6054 F:      drivers/devfreq/event/
6055 F:      include/dt-bindings/pmu/exynos_ppmu.h
6056 F:      include/linux/devfreq-event.h
6057
6058 DEVICE RESOURCE MANAGEMENT HELPERS
6059 M:      Hans de Goede <hdegoede@redhat.com>
6060 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6061 S:      Maintained
6062 F:      include/linux/devm-helpers.h
6063
6064 DEVICE-MAPPER  (LVM)
6065 M:      Alasdair Kergon <agk@redhat.com>
6066 M:      Mike Snitzer <snitzer@kernel.org>
6067 M:      Mikulas Patocka <mpatocka@redhat.com>
6068 M:      dm-devel@lists.linux.dev
6069 L:      dm-devel@lists.linux.dev
6070 S:      Maintained
6071 W:      http://sources.redhat.com/dm
6072 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6074 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6075 F:      Documentation/admin-guide/device-mapper/
6076 F:      drivers/md/Kconfig
6077 F:      drivers/md/Makefile
6078 F:      drivers/md/dm*
6079 F:      drivers/md/persistent-data/
6080 F:      include/linux/device-mapper.h
6081 F:      include/linux/dm-*.h
6082 F:      include/uapi/linux/dm-*.h
6083
6084 DEVLINK
6085 M:      Jiri Pirko <jiri@resnulli.us>
6086 L:      netdev@vger.kernel.org
6087 S:      Supported
6088 F:      Documentation/networking/devlink
6089 F:      include/net/devlink.h
6090 F:      include/uapi/linux/devlink.h
6091 F:      net/devlink/
6092
6093 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6094 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6095 L:      kernel@dh-electronics.com
6096 S:      Maintained
6097 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6098 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6099
6100 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6101 M:      Marek Vasut <marex@denx.de>
6102 L:      kernel@dh-electronics.com
6103 S:      Maintained
6104 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6105 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6106
6107 DIALOG SEMICONDUCTOR DRIVERS
6108 M:      Support Opensource <support.opensource@diasemi.com>
6109 S:      Supported
6110 W:      http://www.dialog-semiconductor.com/products
6111 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6112 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6113 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6114 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6115 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6116 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6117 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6118 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6119 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6120 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6121 F:      Documentation/hwmon/da90??.rst
6122 F:      drivers/gpio/gpio-da90??.c
6123 F:      drivers/hwmon/da90??-hwmon.c
6124 F:      drivers/iio/adc/da91??-*.c
6125 F:      drivers/input/misc/da72??.[ch]
6126 F:      drivers/input/misc/da90??_onkey.c
6127 F:      drivers/input/touchscreen/da9052_tsi.c
6128 F:      drivers/leds/leds-da90??.c
6129 F:      drivers/mfd/da903x.c
6130 F:      drivers/mfd/da90??-*.c
6131 F:      drivers/mfd/da91??-*.c
6132 F:      drivers/pinctrl/pinctrl-da90??.c
6133 F:      drivers/power/supply/da9052-battery.c
6134 F:      drivers/power/supply/da91??-*.c
6135 F:      drivers/regulator/da9???-regulator.[ch]
6136 F:      drivers/regulator/slg51000-regulator.[ch]
6137 F:      drivers/rtc/rtc-da90??.c
6138 F:      drivers/thermal/da90??-thermal.c
6139 F:      drivers/video/backlight/da90??_bl.c
6140 F:      drivers/watchdog/da90??_wdt.c
6141 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6142 F:      include/linux/mfd/da903x.h
6143 F:      include/linux/mfd/da9052/
6144 F:      include/linux/mfd/da9055/
6145 F:      include/linux/mfd/da9062/
6146 F:      include/linux/mfd/da9063/
6147 F:      include/linux/mfd/da9150/
6148 F:      include/linux/regulator/da9211.h
6149 F:      include/sound/da[79]*.h
6150 F:      sound/soc/codecs/da[79]*.[ch]
6151
6152 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6153 M:      William Breathitt Gray <william.gray@linaro.org>
6154 L:      linux-gpio@vger.kernel.org
6155 S:      Maintained
6156 F:      drivers/gpio/gpio-gpio-mm.c
6157
6158 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6159 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6160 L:      linux-media@vger.kernel.org
6161 S:      Maintained
6162 F:      Documentation/admin-guide/media/mgb4.rst
6163 F:      drivers/media/pci/mgb4/
6164
6165 DIOLAN U2C-12 I2C DRIVER
6166 M:      Guenter Roeck <linux@roeck-us.net>
6167 L:      linux-i2c@vger.kernel.org
6168 S:      Maintained
6169 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6170
6171 DIRECTORY NOTIFICATION (DNOTIFY)
6172 M:      Jan Kara <jack@suse.cz>
6173 R:      Amir Goldstein <amir73il@gmail.com>
6174 L:      linux-fsdevel@vger.kernel.org
6175 S:      Maintained
6176 F:      Documentation/filesystems/dnotify.rst
6177 F:      fs/notify/dnotify/
6178 F:      include/linux/dnotify.h
6179
6180 DISK GEOMETRY AND PARTITION HANDLING
6181 M:      Andries Brouwer <aeb@cwi.nl>
6182 S:      Maintained
6183 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6184 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6185 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6186
6187 DISKQUOTA
6188 M:      Jan Kara <jack@suse.com>
6189 S:      Maintained
6190 F:      Documentation/filesystems/quota.rst
6191 F:      fs/quota/
6192 F:      include/linux/quota*.h
6193 F:      include/uapi/linux/quota*.h
6194
6195 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6196 M:      Bernie Thompson <bernie@plugable.com>
6197 L:      linux-fbdev@vger.kernel.org
6198 S:      Maintained
6199 W:      http://plugable.com/category/projects/udlfb/
6200 F:      Documentation/fb/udlfb.rst
6201 F:      drivers/video/fbdev/udlfb.c
6202 F:      include/video/udlfb.h
6203
6204 DISTRIBUTED LOCK MANAGER (DLM)
6205 M:      Alexander Aring <aahringo@redhat.com>
6206 M:      David Teigland <teigland@redhat.com>
6207 L:      gfs2@lists.linux.dev
6208 S:      Supported
6209 W:      https://pagure.io/dlm
6210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6211 F:      fs/dlm/
6212
6213 DMA BUFFER SHARING FRAMEWORK
6214 M:      Sumit Semwal <sumit.semwal@linaro.org>
6215 M:      Christian König <christian.koenig@amd.com>
6216 L:      linux-media@vger.kernel.org
6217 L:      dri-devel@lists.freedesktop.org
6218 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6219 S:      Maintained
6220 T:      git git://anongit.freedesktop.org/drm/drm-misc
6221 F:      Documentation/driver-api/dma-buf.rst
6222 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6223 F:      drivers/dma-buf/
6224 F:      include/linux/*fence.h
6225 F:      include/linux/dma-buf.h
6226 F:      include/linux/dma-resv.h
6227 K:      \bdma_(?:buf|fence|resv)\b
6228
6229 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6230 M:      Vinod Koul <vkoul@kernel.org>
6231 L:      dmaengine@vger.kernel.org
6232 S:      Maintained
6233 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6235 F:      Documentation/devicetree/bindings/dma/
6236 F:      Documentation/driver-api/dmaengine/
6237 F:      drivers/dma/
6238 F:      include/dt-bindings/dma/
6239 F:      include/linux/dma/
6240 F:      include/linux/dmaengine.h
6241 F:      include/linux/of_dma.h
6242
6243 DMA MAPPING BENCHMARK
6244 M:      Xiang Chen <chenxiang66@hisilicon.com>
6245 L:      iommu@lists.linux.dev
6246 F:      kernel/dma/map_benchmark.c
6247 F:      tools/testing/selftests/dma/
6248
6249 DMA MAPPING HELPERS
6250 M:      Christoph Hellwig <hch@lst.de>
6251 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6252 R:      Robin Murphy <robin.murphy@arm.com>
6253 L:      iommu@lists.linux.dev
6254 S:      Supported
6255 W:      http://git.infradead.org/users/hch/dma-mapping.git
6256 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6257 F:      include/asm-generic/dma-mapping.h
6258 F:      include/linux/dma-direct.h
6259 F:      include/linux/dma-map-ops.h
6260 F:      include/linux/dma-mapping.h
6261 F:      include/linux/swiotlb.h
6262 F:      kernel/dma/
6263
6264 DMA-BUF HEAPS FRAMEWORK
6265 M:      Sumit Semwal <sumit.semwal@linaro.org>
6266 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6267 R:      Brian Starkey <Brian.Starkey@arm.com>
6268 R:      John Stultz <jstultz@google.com>
6269 R:      T.J. Mercier <tjmercier@google.com>
6270 L:      linux-media@vger.kernel.org
6271 L:      dri-devel@lists.freedesktop.org
6272 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6273 S:      Maintained
6274 T:      git git://anongit.freedesktop.org/drm/drm-misc
6275 F:      drivers/dma-buf/dma-heap.c
6276 F:      drivers/dma-buf/heaps/*
6277 F:      include/linux/dma-heap.h
6278 F:      include/uapi/linux/dma-heap.h
6279
6280 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6281 M:      Lukasz Luba <lukasz.luba@arm.com>
6282 L:      linux-pm@vger.kernel.org
6283 L:      linux-samsung-soc@vger.kernel.org
6284 S:      Maintained
6285 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6286 F:      drivers/memory/samsung/exynos5422-dmc.c
6287
6288 DME1737 HARDWARE MONITOR DRIVER
6289 M:      Juerg Haefliger <juergh@proton.me>
6290 L:      linux-hwmon@vger.kernel.org
6291 S:      Maintained
6292 F:      Documentation/hwmon/dme1737.rst
6293 F:      drivers/hwmon/dme1737.c
6294
6295 DMI/SMBIOS SUPPORT
6296 M:      Jean Delvare <jdelvare@suse.com>
6297 S:      Maintained
6298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6299 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6300 F:      drivers/firmware/dmi-id.c
6301 F:      drivers/firmware/dmi_scan.c
6302 F:      include/linux/dmi.h
6303
6304 DOCUMENTATION
6305 M:      Jonathan Corbet <corbet@lwn.net>
6306 L:      linux-doc@vger.kernel.org
6307 S:      Maintained
6308 P:      Documentation/doc-guide/maintainer-profile.rst
6309 T:      git git://git.lwn.net/linux.git docs-next
6310 F:      Documentation/
6311 F:      scripts/documentation-file-ref-check
6312 F:      scripts/kernel-doc
6313 F:      scripts/sphinx-pre-install
6314 X:      Documentation/ABI/
6315 X:      Documentation/admin-guide/media/
6316 X:      Documentation/devicetree/
6317 X:      Documentation/driver-api/media/
6318 X:      Documentation/firmware-guide/acpi/
6319 X:      Documentation/i2c/
6320 X:      Documentation/netlink/
6321 X:      Documentation/power/
6322 X:      Documentation/spi/
6323 X:      Documentation/userspace-api/media/
6324
6325 DOCUMENTATION PROCESS
6326 M:      Jonathan Corbet <corbet@lwn.net>
6327 L:      workflows@vger.kernel.org
6328 S:      Maintained
6329 F:      Documentation/maintainer/
6330 F:      Documentation/process/
6331
6332 DOCUMENTATION REPORTING ISSUES
6333 M:      Thorsten Leemhuis <linux@leemhuis.info>
6334 L:      linux-doc@vger.kernel.org
6335 S:      Maintained
6336 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6337 F:      Documentation/admin-guide/reporting-issues.rst
6338
6339 DOCUMENTATION SCRIPTS
6340 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6341 L:      linux-doc@vger.kernel.org
6342 S:      Maintained
6343 F:      Documentation/sphinx/parse-headers.pl
6344 F:      scripts/documentation-file-ref-check
6345 F:      scripts/sphinx-pre-install
6346
6347 DOCUMENTATION/ITALIAN
6348 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6349 L:      linux-doc@vger.kernel.org
6350 S:      Maintained
6351 F:      Documentation/translations/it_IT
6352
6353 DOCUMENTATION/JAPANESE
6354 R:      Akira Yokosawa <akiyks@gmail.com>
6355 L:      linux-doc@vger.kernel.org
6356 S:      Maintained
6357 F:      Documentation/translations/ja_JP
6358
6359 DONGWOON DW9714 LENS VOICE COIL DRIVER
6360 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6361 L:      linux-media@vger.kernel.org
6362 S:      Maintained
6363 T:      git git://linuxtv.org/media_tree.git
6364 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6365 F:      drivers/media/i2c/dw9714.c
6366
6367 DONGWOON DW9719 LENS VOICE COIL DRIVER
6368 M:      Daniel Scally <djrscally@gmail.com>
6369 L:      linux-media@vger.kernel.org
6370 S:      Maintained
6371 T:      git git://linuxtv.org/media_tree.git
6372 F:      drivers/media/i2c/dw9719.c
6373
6374 DONGWOON DW9768 LENS VOICE COIL DRIVER
6375 L:      linux-media@vger.kernel.org
6376 S:      Orphan
6377 T:      git git://linuxtv.org/media_tree.git
6378 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6379 F:      drivers/media/i2c/dw9768.c
6380
6381 DONGWOON DW9807 LENS VOICE COIL DRIVER
6382 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6383 L:      linux-media@vger.kernel.org
6384 S:      Maintained
6385 T:      git git://linuxtv.org/media_tree.git
6386 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6387 F:      drivers/media/i2c/dw9807-vcm.c
6388
6389 DOUBLETALK DRIVER
6390 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6391 L:      blinux-list@redhat.com
6392 S:      Maintained
6393 F:      drivers/char/dtlk.c
6394 F:      include/linux/dtlk.h
6395
6396 DPAA2 DATAPATH I/O (DPIO) DRIVER
6397 M:      Roy Pledge <Roy.Pledge@nxp.com>
6398 L:      linux-kernel@vger.kernel.org
6399 S:      Maintained
6400 F:      drivers/soc/fsl/dpio
6401
6402 DPAA2 ETHERNET DRIVER
6403 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6404 L:      netdev@vger.kernel.org
6405 S:      Maintained
6406 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6407 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6408 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6409 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6410 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6411 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6412 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6413 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6414 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6415 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6416
6417 DPAA2 ETHERNET SWITCH DRIVER
6418 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6419 L:      netdev@vger.kernel.org
6420 S:      Maintained
6421 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6422 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6423 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6424
6425 DPLL SUBSYSTEM
6426 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6427 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6428 M:      Jiri Pirko <jiri@resnulli.us>
6429 L:      netdev@vger.kernel.org
6430 S:      Supported
6431 F:      Documentation/driver-api/dpll.rst
6432 F:      drivers/dpll/*
6433 F:      include/linux/dpll.h
6434 F:      include/uapi/linux/dpll.h
6435
6436 DRBD DRIVER
6437 M:      Philipp Reisner <philipp.reisner@linbit.com>
6438 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6439 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6440 L:      drbd-dev@lists.linbit.com
6441 S:      Supported
6442 W:      http://www.drbd.org
6443 T:      git git://git.linbit.com/linux-drbd.git
6444 T:      git git://git.linbit.com/drbd-8.4.git
6445 F:      Documentation/admin-guide/blockdev/
6446 F:      drivers/block/drbd/
6447 F:      include/linux/drbd*
6448 F:      lib/lru_cache.c
6449
6450 DRIVER COMPONENT FRAMEWORK
6451 L:      dri-devel@lists.freedesktop.org
6452 F:      drivers/base/component.c
6453 F:      include/linux/component.h
6454
6455 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6456 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6457 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6458 S:      Supported
6459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6460 F:      Documentation/core-api/kobject.rst
6461 F:      drivers/base/
6462 F:      fs/debugfs/
6463 F:      fs/sysfs/
6464 F:      include/linux/debugfs.h
6465 F:      include/linux/fwnode.h
6466 F:      include/linux/kobj*
6467 F:      include/linux/property.h
6468 F:      lib/kobj*
6469
6470 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6471 M:      Nishanth Menon <nm@ti.com>
6472 L:      linux-pm@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/soc/ti/smartreflex.c
6475 F:      include/linux/power/smartreflex.h
6476
6477 DRM ACCEL DRIVERS FOR INTEL VPU
6478 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6479 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6480 L:      dri-devel@lists.freedesktop.org
6481 S:      Supported
6482 T:      git git://anongit.freedesktop.org/drm/drm-misc
6483 F:      drivers/accel/ivpu/
6484 F:      include/uapi/drm/ivpu_accel.h
6485
6486 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6487 M:      Oded Gabbay <ogabbay@kernel.org>
6488 L:      dri-devel@lists.freedesktop.org
6489 S:      Maintained
6490 C:      irc://irc.oftc.net/dri-devel
6491 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6492 F:      Documentation/accel/
6493 F:      drivers/accel/
6494 F:      include/drm/drm_accel.h
6495
6496 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6497 M:      Maxime Ripard <mripard@kernel.org>
6498 M:      Chen-Yu Tsai <wens@csie.org>
6499 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6500 L:      dri-devel@lists.freedesktop.org
6501 S:      Supported
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      drivers/gpu/drm/sun4i/sun8i*
6504
6505 DRM DRIVER FOR ARM PL111 CLCD
6506 S:      Orphan
6507 T:      git git://anongit.freedesktop.org/drm/drm-misc
6508 F:      drivers/gpu/drm/pl111/
6509
6510 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6511 M:      Linus Walleij <linus.walleij@linaro.org>
6512 S:      Maintained
6513 T:      git git://anongit.freedesktop.org/drm/drm-misc
6514 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6515 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6516
6517 DRM DRIVER FOR ASPEED BMC GFX
6518 M:      Joel Stanley <joel@jms.id.au>
6519 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6520 S:      Supported
6521 T:      git git://anongit.freedesktop.org/drm/drm-misc
6522 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6523 F:      drivers/gpu/drm/aspeed/
6524
6525 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6526 M:      Dave Airlie <airlied@redhat.com>
6527 R:      Thomas Zimmermann <tzimmermann@suse.de>
6528 R:      Jocelyn Falempe <jfalempe@redhat.com>
6529 L:      dri-devel@lists.freedesktop.org
6530 S:      Supported
6531 T:      git git://anongit.freedesktop.org/drm/drm-misc
6532 F:      drivers/gpu/drm/ast/
6533
6534 DRM DRIVER FOR BOCHS VIRTUAL GPU
6535 M:      Gerd Hoffmann <kraxel@redhat.com>
6536 L:      virtualization@lists.linux.dev
6537 S:      Maintained
6538 T:      git git://anongit.freedesktop.org/drm/drm-misc
6539 F:      drivers/gpu/drm/tiny/bochs.c
6540
6541 DRM DRIVER FOR BOE HIMAX8279D PANELS
6542 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6543 S:      Maintained
6544 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6545 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6546
6547 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6548 M:      Jagan Teki <jagan@amarulasolutions.com>
6549 S:      Maintained
6550 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6551 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6552
6553 DRM DRIVER FOR EBBG FT8719 PANEL
6554 M:      Joel Selvaraj <jo@jsfamily.in>
6555 S:      Maintained
6556 T:      git git://anongit.freedesktop.org/drm/drm-misc
6557 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6558 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6559
6560 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6561 M:      Linus Walleij <linus.walleij@linaro.org>
6562 S:      Maintained
6563 T:      git git://anongit.freedesktop.org/drm/drm-misc
6564 F:      drivers/gpu/drm/tve200/
6565
6566 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6567 M:      Icenowy Zheng <icenowy@aosc.io>
6568 S:      Maintained
6569 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6570 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6571
6572 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6573 M:      Jagan Teki <jagan@amarulasolutions.com>
6574 S:      Maintained
6575 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6576 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6577
6578 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6579 M:      Thomas Zimmermann <tzimmermann@suse.de>
6580 M:      Javier Martinez Canillas <javierm@redhat.com>
6581 L:      dri-devel@lists.freedesktop.org
6582 S:      Maintained
6583 T:      git git://anongit.freedesktop.org/drm/drm-misc
6584 F:      drivers/gpu/drm/drm_aperture.c
6585 F:      drivers/gpu/drm/tiny/ofdrm.c
6586 F:      drivers/gpu/drm/tiny/simpledrm.c
6587 F:      drivers/video/aperture.c
6588 F:      drivers/video/nomodeset.c
6589 F:      include/drm/drm_aperture.h
6590 F:      include/linux/aperture.h
6591 F:      include/video/nomodeset.h
6592
6593 DRM DRIVER FOR GENERIC EDP PANELS
6594 R:      Douglas Anderson <dianders@chromium.org>
6595 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6596 F:      drivers/gpu/drm/panel/panel-edp.c
6597
6598 DRM DRIVER FOR GENERIC USB DISPLAY
6599 M:      Noralf Trønnes <noralf@tronnes.org>
6600 S:      Maintained
6601 W:      https://github.com/notro/gud/wiki
6602 T:      git git://anongit.freedesktop.org/drm/drm-misc
6603 F:      drivers/gpu/drm/gud/
6604 F:      include/drm/gud.h
6605
6606 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6607 M:      Hans de Goede <hdegoede@redhat.com>
6608 S:      Maintained
6609 T:      git git://anongit.freedesktop.org/drm/drm-misc
6610 F:      drivers/gpu/drm/tiny/gm12u320.c
6611
6612 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6613 M:      Ondrej Jirman <megi@xff.cz>
6614 M:      Javier Martinez Canillas <javierm@redhat.com>
6615 S:      Maintained
6616 T:      git git://anongit.freedesktop.org/drm/drm-misc
6617 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6618 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6619
6620 DRM DRIVER FOR HX8357D PANELS
6621 S:      Orphan
6622 T:      git git://anongit.freedesktop.org/drm/drm-misc
6623 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6624 F:      drivers/gpu/drm/tiny/hx8357d.c
6625
6626 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6627 M:      Deepak Rawat <drawat.floss@gmail.com>
6628 L:      linux-hyperv@vger.kernel.org
6629 L:      dri-devel@lists.freedesktop.org
6630 S:      Maintained
6631 T:      git git://anongit.freedesktop.org/drm/drm-misc
6632 F:      drivers/gpu/drm/hyperv
6633
6634 DRM DRIVER FOR ILITEK ILI9225 PANELS
6635 M:      David Lechner <david@lechnology.com>
6636 S:      Maintained
6637 T:      git git://anongit.freedesktop.org/drm/drm-misc
6638 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6639 F:      drivers/gpu/drm/tiny/ili9225.c
6640
6641 DRM DRIVER FOR ILITEK ILI9486 PANELS
6642 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6643 S:      Maintained
6644 T:      git git://anongit.freedesktop.org/drm/drm-misc
6645 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6646 F:      drivers/gpu/drm/tiny/ili9486.c
6647
6648 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6649 M:      Jagan Teki <jagan@edgeble.ai>
6650 S:      Maintained
6651 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6652 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6653
6654 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6655 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6656 S:      Supported
6657 T:      git git://anongit.freedesktop.org/drm/drm-misc
6658 F:      drivers/gpu/drm/logicvc/
6659
6660 DRM DRIVER FOR LVDS PANELS
6661 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6662 L:      dri-devel@lists.freedesktop.org
6663 S:      Maintained
6664 T:      git git://anongit.freedesktop.org/drm/drm-misc
6665 F:      Documentation/devicetree/bindings/display/lvds.yaml
6666 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6667 F:      drivers/gpu/drm/panel/panel-lvds.c
6668
6669 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6670 M:      Guido Günther <agx@sigxcpu.org>
6671 R:      Purism Kernel Team <kernel@puri.sm>
6672 S:      Maintained
6673 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6674 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6675
6676 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6677 M:      Dave Airlie <airlied@redhat.com>
6678 R:      Thomas Zimmermann <tzimmermann@suse.de>
6679 R:      Jocelyn Falempe <jfalempe@redhat.com>
6680 L:      dri-devel@lists.freedesktop.org
6681 S:      Supported
6682 T:      git git://anongit.freedesktop.org/drm/drm-misc
6683 F:      drivers/gpu/drm/mgag200/
6684
6685 DRM DRIVER FOR MI0283QT
6686 M:      Noralf Trønnes <noralf@tronnes.org>
6687 S:      Maintained
6688 T:      git git://anongit.freedesktop.org/drm/drm-misc
6689 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6690 F:      drivers/gpu/drm/tiny/mi0283qt.c
6691
6692 DRM DRIVER FOR MIPI DBI compatible panels
6693 M:      Noralf Trønnes <noralf@tronnes.org>
6694 S:      Maintained
6695 W:      https://github.com/notro/panel-mipi-dbi/wiki
6696 T:      git git://anongit.freedesktop.org/drm/drm-misc
6697 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6698 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6699
6700 DRM DRIVER FOR MSM ADRENO GPU
6701 M:      Rob Clark <robdclark@gmail.com>
6702 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6703 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6704 R:      Sean Paul <sean@poorly.run>
6705 R:      Marijn Suijten <marijn.suijten@somainline.org>
6706 L:      linux-arm-msm@vger.kernel.org
6707 L:      dri-devel@lists.freedesktop.org
6708 L:      freedreno@lists.freedesktop.org
6709 S:      Maintained
6710 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6711 T:      git https://gitlab.freedesktop.org/drm/msm.git
6712 F:      Documentation/devicetree/bindings/display/msm/
6713 F:      drivers/gpu/drm/ci/xfails/msm*
6714 F:      drivers/gpu/drm/msm/
6715 F:      include/uapi/drm/msm_drm.h
6716
6717 DRM DRIVER FOR NOVATEK NT35510 PANELS
6718 M:      Linus Walleij <linus.walleij@linaro.org>
6719 S:      Maintained
6720 T:      git git://anongit.freedesktop.org/drm/drm-misc
6721 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6722 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6723
6724 DRM DRIVER FOR NOVATEK NT35560 PANELS
6725 M:      Linus Walleij <linus.walleij@linaro.org>
6726 S:      Maintained
6727 T:      git git://anongit.freedesktop.org/drm/drm-misc
6728 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6729 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6730
6731 DRM DRIVER FOR NOVATEK NT36523 PANELS
6732 M:      Jianhua Lu <lujianhua000@gmail.com>
6733 S:      Maintained
6734 T:      git git://anongit.freedesktop.org/drm/drm-misc
6735 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6736 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6737
6738 DRM DRIVER FOR NOVATEK NT36672A PANELS
6739 M:      Sumit Semwal <sumit.semwal@linaro.org>
6740 S:      Maintained
6741 T:      git git://anongit.freedesktop.org/drm/drm-misc
6742 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6743 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6744
6745 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6746 M:      Karol Herbst <kherbst@redhat.com>
6747 M:      Lyude Paul <lyude@redhat.com>
6748 M:      Danilo Krummrich <dakr@redhat.com>
6749 L:      dri-devel@lists.freedesktop.org
6750 L:      nouveau@lists.freedesktop.org
6751 S:      Supported
6752 W:      https://nouveau.freedesktop.org/
6753 Q:      https://patchwork.freedesktop.org/project/nouveau/
6754 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6755 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6756 C:      irc://irc.oftc.net/nouveau
6757 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6758 F:      drivers/gpu/drm/nouveau/
6759 F:      include/uapi/drm/nouveau_drm.h
6760
6761 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6762 M:      Stefan Mavrodiev <stefan@olimex.com>
6763 S:      Maintained
6764 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6765 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6766
6767 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6768 R:      Douglas Anderson <dianders@chromium.org>
6769 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6770 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6771
6772 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6773 M:      Noralf Trønnes <noralf@tronnes.org>
6774 S:      Maintained
6775 T:      git git://anongit.freedesktop.org/drm/drm-misc
6776 F:      Documentation/devicetree/bindings/display/repaper.txt
6777 F:      drivers/gpu/drm/tiny/repaper.c
6778
6779 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6780 M:      Dave Airlie <airlied@redhat.com>
6781 M:      Gerd Hoffmann <kraxel@redhat.com>
6782 L:      virtualization@lists.linux.dev
6783 S:      Obsolete
6784 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6785 T:      git git://anongit.freedesktop.org/drm/drm-misc
6786 F:      drivers/gpu/drm/tiny/cirrus.c
6787
6788 DRM DRIVER FOR QXL VIRTUAL GPU
6789 M:      Dave Airlie <airlied@redhat.com>
6790 M:      Gerd Hoffmann <kraxel@redhat.com>
6791 L:      virtualization@lists.linux.dev
6792 L:      spice-devel@lists.freedesktop.org
6793 S:      Maintained
6794 T:      git git://anongit.freedesktop.org/drm/drm-misc
6795 F:      drivers/gpu/drm/qxl/
6796 F:      include/uapi/drm/qxl_drm.h
6797
6798 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6799 M:      Robert Chiras <robert.chiras@nxp.com>
6800 S:      Maintained
6801 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6802 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6803
6804 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6805 M:      Linus Walleij <linus.walleij@linaro.org>
6806 S:      Maintained
6807 T:      git git://anongit.freedesktop.org/drm/drm-misc
6808 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6809 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6810
6811 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6812 M:      Inki Dae <inki.dae@samsung.com>
6813 M:      Jagan Teki <jagan@amarulasolutions.com>
6814 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6815 S:      Maintained
6816 T:      git git://anongit.freedesktop.org/drm/drm-misc
6817 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6818 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6819 F:      include/drm/bridge/samsung-dsim.h
6820
6821 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6822 M:      Markuss Broks <markuss.broks@gmail.com>
6823 S:      Maintained
6824 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6825 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6826
6827 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6828 M:      Artur Weber <aweber.kernel@gmail.com>
6829 S:      Maintained
6830 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6831 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6832
6833 DRM DRIVER FOR SITRONIX ST7586 PANELS
6834 M:      David Lechner <david@lechnology.com>
6835 S:      Maintained
6836 T:      git git://anongit.freedesktop.org/drm/drm-misc
6837 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6838 F:      drivers/gpu/drm/tiny/st7586.c
6839
6840 DRM DRIVER FOR SITRONIX ST7701 PANELS
6841 M:      Jagan Teki <jagan@amarulasolutions.com>
6842 S:      Maintained
6843 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6844 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6845
6846 DRM DRIVER FOR SITRONIX ST7703 PANELS
6847 M:      Guido Günther <agx@sigxcpu.org>
6848 R:      Purism Kernel Team <kernel@puri.sm>
6849 R:      Ondrej Jirman <megi@xff.cz>
6850 S:      Maintained
6851 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6852 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6853
6854 DRM DRIVER FOR SITRONIX ST7735R PANELS
6855 M:      David Lechner <david@lechnology.com>
6856 S:      Maintained
6857 T:      git git://anongit.freedesktop.org/drm/drm-misc
6858 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6859 F:      drivers/gpu/drm/tiny/st7735r.c
6860
6861 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6862 M:      Javier Martinez Canillas <javierm@redhat.com>
6863 S:      Maintained
6864 T:      git git://anongit.freedesktop.org/drm/drm-misc
6865 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6866 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6867 F:      drivers/gpu/drm/solomon/ssd130x*
6868
6869 DRM DRIVER FOR ST-ERICSSON MCDE
6870 M:      Linus Walleij <linus.walleij@linaro.org>
6871 S:      Maintained
6872 T:      git git://anongit.freedesktop.org/drm/drm-misc
6873 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6874 F:      drivers/gpu/drm/mcde/
6875
6876 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6877 M:      Jagan Teki <jagan@amarulasolutions.com>
6878 S:      Maintained
6879 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6880 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6881
6882 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6883 R:      Douglas Anderson <dianders@chromium.org>
6884 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6885 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6886
6887 DRM DRIVER FOR TPO TPG110 PANELS
6888 M:      Linus Walleij <linus.walleij@linaro.org>
6889 S:      Maintained
6890 T:      git git://anongit.freedesktop.org/drm/drm-misc
6891 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6892 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6893
6894 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6895 M:      Dave Airlie <airlied@redhat.com>
6896 R:      Sean Paul <sean@poorly.run>
6897 R:      Thomas Zimmermann <tzimmermann@suse.de>
6898 L:      dri-devel@lists.freedesktop.org
6899 S:      Supported
6900 T:      git git://anongit.freedesktop.org/drm/drm-misc
6901 F:      drivers/gpu/drm/udl/
6902
6903 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6904 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6905 M:      Melissa Wen <melissa.srw@gmail.com>
6906 M:      Maíra Canal <mairacanal@riseup.net>
6907 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6908 R:      Daniel Vetter <daniel@ffwll.ch>
6909 L:      dri-devel@lists.freedesktop.org
6910 S:      Maintained
6911 T:      git git://anongit.freedesktop.org/drm/drm-misc
6912 F:      Documentation/gpu/vkms.rst
6913 F:      drivers/gpu/drm/vkms/
6914
6915 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6916 M:      Hans de Goede <hdegoede@redhat.com>
6917 L:      dri-devel@lists.freedesktop.org
6918 S:      Maintained
6919 T:      git git://anongit.freedesktop.org/drm/drm-misc
6920 F:      drivers/gpu/drm/vboxvideo/
6921
6922 DRM DRIVER FOR VMWARE VIRTUAL GPU
6923 M:      Zack Rusin <zackr@vmware.com>
6924 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6925 L:      dri-devel@lists.freedesktop.org
6926 S:      Supported
6927 T:      git git://anongit.freedesktop.org/drm/drm-misc
6928 F:      drivers/gpu/drm/vmwgfx/
6929 F:      include/uapi/drm/vmwgfx_drm.h
6930
6931 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6932 M:      Linus Walleij <linus.walleij@linaro.org>
6933 S:      Maintained
6934 T:      git git://anongit.freedesktop.org/drm/drm-misc
6935 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6936 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6937
6938 DRM DRIVERS
6939 M:      David Airlie <airlied@gmail.com>
6940 M:      Daniel Vetter <daniel@ffwll.ch>
6941 L:      dri-devel@lists.freedesktop.org
6942 S:      Maintained
6943 B:      https://gitlab.freedesktop.org/drm
6944 C:      irc://irc.oftc.net/dri-devel
6945 T:      git git://anongit.freedesktop.org/drm/drm
6946 F:      Documentation/devicetree/bindings/display/
6947 F:      Documentation/devicetree/bindings/gpu/
6948 F:      Documentation/gpu/
6949 F:      drivers/gpu/
6950 F:      include/drm/
6951 F:      include/linux/vga*
6952 F:      include/uapi/drm/
6953
6954 DRM DRIVERS AND MISC GPU PATCHES
6955 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6956 M:      Maxime Ripard <mripard@kernel.org>
6957 M:      Thomas Zimmermann <tzimmermann@suse.de>
6958 S:      Maintained
6959 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6960 T:      git git://anongit.freedesktop.org/drm/drm-misc
6961 F:      Documentation/devicetree/bindings/display/
6962 F:      Documentation/devicetree/bindings/gpu/
6963 F:      Documentation/gpu/
6964 F:      drivers/gpu/drm/
6965 F:      drivers/gpu/vga/
6966 F:      include/drm/drm
6967 F:      include/linux/vga*
6968 F:      include/uapi/drm/
6969 X:      drivers/gpu/drm/amd/
6970 X:      drivers/gpu/drm/armada/
6971 X:      drivers/gpu/drm/etnaviv/
6972 X:      drivers/gpu/drm/exynos/
6973 X:      drivers/gpu/drm/i915/
6974 X:      drivers/gpu/drm/kmb/
6975 X:      drivers/gpu/drm/mediatek/
6976 X:      drivers/gpu/drm/msm/
6977 X:      drivers/gpu/drm/nouveau/
6978 X:      drivers/gpu/drm/radeon/
6979 X:      drivers/gpu/drm/renesas/
6980 X:      drivers/gpu/drm/tegra/
6981
6982 DRM DRIVERS FOR ALLWINNER A10
6983 M:      Maxime Ripard <mripard@kernel.org>
6984 M:      Chen-Yu Tsai <wens@csie.org>
6985 L:      dri-devel@lists.freedesktop.org
6986 S:      Supported
6987 T:      git git://anongit.freedesktop.org/drm/drm-misc
6988 F:      Documentation/devicetree/bindings/display/allwinner*
6989 F:      drivers/gpu/drm/sun4i/
6990
6991 DRM DRIVERS FOR AMLOGIC SOCS
6992 M:      Neil Armstrong <neil.armstrong@linaro.org>
6993 L:      dri-devel@lists.freedesktop.org
6994 L:      linux-amlogic@lists.infradead.org
6995 S:      Supported
6996 W:      http://linux-meson.com/
6997 T:      git git://anongit.freedesktop.org/drm/drm-misc
6998 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6999 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7000 F:      Documentation/gpu/meson.rst
7001 F:      drivers/gpu/drm/ci/xfails/meson*
7002 F:      drivers/gpu/drm/meson/
7003
7004 DRM DRIVERS FOR ATMEL HLCDC
7005 M:      Sam Ravnborg <sam@ravnborg.org>
7006 M:      Boris Brezillon <bbrezillon@kernel.org>
7007 L:      dri-devel@lists.freedesktop.org
7008 S:      Supported
7009 T:      git git://anongit.freedesktop.org/drm/drm-misc
7010 F:      Documentation/devicetree/bindings/display/atmel/
7011 F:      drivers/gpu/drm/atmel-hlcdc/
7012
7013 DRM DRIVERS FOR BRIDGE CHIPS
7014 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7015 M:      Neil Armstrong <neil.armstrong@linaro.org>
7016 M:      Robert Foss <rfoss@kernel.org>
7017 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7018 R:      Jonas Karlman <jonas@kwiboo.se>
7019 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7020 S:      Maintained
7021 T:      git git://anongit.freedesktop.org/drm/drm-misc
7022 F:      Documentation/devicetree/bindings/display/bridge/
7023 F:      drivers/gpu/drm/bridge/
7024 F:      drivers/gpu/drm/drm_bridge.c
7025 F:      drivers/gpu/drm/drm_bridge_connector.c
7026 F:      include/drm/drm_bridge.h
7027 F:      include/drm/drm_bridge_connector.h
7028
7029 DRM DRIVERS FOR EXYNOS
7030 M:      Inki Dae <inki.dae@samsung.com>
7031 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7032 M:      Kyungmin Park <kyungmin.park@samsung.com>
7033 L:      dri-devel@lists.freedesktop.org
7034 S:      Supported
7035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7036 F:      Documentation/devicetree/bindings/display/exynos/
7037 F:      Documentation/devicetree/bindings/display/samsung/
7038 F:      drivers/gpu/drm/exynos/
7039 F:      include/uapi/drm/exynos_drm.h
7040
7041 DRM DRIVERS FOR FREESCALE DCU
7042 M:      Stefan Agner <stefan@agner.ch>
7043 M:      Alison Wang <alison.wang@nxp.com>
7044 L:      dri-devel@lists.freedesktop.org
7045 S:      Supported
7046 T:      git git://anongit.freedesktop.org/drm/drm-misc
7047 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7048 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7049 F:      drivers/gpu/drm/fsl-dcu/
7050
7051 DRM DRIVERS FOR FREESCALE IMX 5/6
7052 M:      Philipp Zabel <p.zabel@pengutronix.de>
7053 L:      dri-devel@lists.freedesktop.org
7054 S:      Maintained
7055 T:      git git://anongit.freedesktop.org/drm/drm-misc
7056 T:      git git://git.pengutronix.de/git/pza/linux
7057 F:      Documentation/devicetree/bindings/display/imx/
7058 F:      drivers/gpu/drm/imx/ipuv3/
7059 F:      drivers/gpu/ipu-v3/
7060
7061 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7062 M:      Liu Ying <victor.liu@nxp.com>
7063 L:      dri-devel@lists.freedesktop.org
7064 S:      Maintained
7065 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7066 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7067 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7068 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7069 F:      drivers/gpu/drm/bridge/imx/
7070
7071 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7072 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7073 L:      dri-devel@lists.freedesktop.org
7074 S:      Maintained
7075 T:      git git://anongit.freedesktop.org/drm/drm-misc
7076 F:      drivers/gpu/drm/gma500/
7077
7078 DRM DRIVERS FOR HISILICON
7079 M:      Xinliang Liu <xinliang.liu@linaro.org>
7080 M:      Tian Tao  <tiantao6@hisilicon.com>
7081 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7082 R:      Sumit Semwal <sumit.semwal@linaro.org>
7083 R:      Yongqin Liu <yongqin.liu@linaro.org>
7084 R:      John Stultz <jstultz@google.com>
7085 L:      dri-devel@lists.freedesktop.org
7086 S:      Maintained
7087 T:      git git://anongit.freedesktop.org/drm/drm-misc
7088 F:      Documentation/devicetree/bindings/display/hisilicon/
7089 F:      drivers/gpu/drm/hisilicon/
7090
7091 DRM DRIVERS FOR LIMA
7092 M:      Qiang Yu <yuq825@gmail.com>
7093 L:      dri-devel@lists.freedesktop.org
7094 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7095 S:      Maintained
7096 T:      git git://anongit.freedesktop.org/drm/drm-misc
7097 F:      drivers/gpu/drm/lima/
7098 F:      include/uapi/drm/lima_drm.h
7099
7100 DRM DRIVERS FOR LOONGSON
7101 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7102 L:      dri-devel@lists.freedesktop.org
7103 S:      Supported
7104 T:      git git://anongit.freedesktop.org/drm/drm-misc
7105 F:      drivers/gpu/drm/loongson/
7106
7107 DRM DRIVERS FOR MEDIATEK
7108 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7109 M:      Philipp Zabel <p.zabel@pengutronix.de>
7110 L:      dri-devel@lists.freedesktop.org
7111 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7112 S:      Supported
7113 F:      Documentation/devicetree/bindings/display/mediatek/
7114 F:      drivers/gpu/drm/ci/xfails/mediatek*
7115 F:      drivers/gpu/drm/mediatek/
7116 F:      drivers/phy/mediatek/phy-mtk-dp.c
7117 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7118 F:      drivers/phy/mediatek/phy-mtk-mipi*
7119
7120 DRM DRIVERS FOR NVIDIA TEGRA
7121 M:      Thierry Reding <thierry.reding@gmail.com>
7122 M:      Mikko Perttunen <mperttunen@nvidia.com>
7123 L:      dri-devel@lists.freedesktop.org
7124 L:      linux-tegra@vger.kernel.org
7125 S:      Supported
7126 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7127 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7128 F:      Documentation/devicetree/bindings/gpu/host1x/
7129 F:      drivers/gpu/drm/tegra/
7130 F:      drivers/gpu/host1x/
7131 F:      include/linux/host1x.h
7132 F:      include/uapi/drm/tegra_drm.h
7133
7134 DRM DRIVERS FOR RENESAS R-CAR
7135 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7136 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7137 L:      dri-devel@lists.freedesktop.org
7138 L:      linux-renesas-soc@vger.kernel.org
7139 S:      Supported
7140 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7141 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7142 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7143 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7144 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7145 F:      drivers/gpu/drm/renesas/rcar-du/
7146
7147 DRM DRIVERS FOR RENESAS SHMOBILE
7148 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7149 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7150 L:      dri-devel@lists.freedesktop.org
7151 L:      linux-renesas-soc@vger.kernel.org
7152 S:      Supported
7153 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7154 F:      drivers/gpu/drm/renesas/shmobile/
7155 F:      include/linux/platform_data/shmob_drm.h
7156
7157 DRM DRIVERS FOR ROCKCHIP
7158 M:      Sandy Huang <hjc@rock-chips.com>
7159 M:      Heiko Stübner <heiko@sntech.de>
7160 L:      dri-devel@lists.freedesktop.org
7161 S:      Maintained
7162 T:      git git://anongit.freedesktop.org/drm/drm-misc
7163 F:      Documentation/devicetree/bindings/display/rockchip/
7164 F:      drivers/gpu/drm/ci/xfails/rockchip*
7165 F:      drivers/gpu/drm/rockchip/
7166
7167 DRM DRIVERS FOR STI
7168 M:      Alain Volmat <alain.volmat@foss.st.com>
7169 L:      dri-devel@lists.freedesktop.org
7170 S:      Maintained
7171 T:      git git://anongit.freedesktop.org/drm/drm-misc
7172 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7173 F:      drivers/gpu/drm/sti
7174
7175 DRM DRIVERS FOR STM
7176 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7177 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7178 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7179 L:      dri-devel@lists.freedesktop.org
7180 S:      Maintained
7181 T:      git git://anongit.freedesktop.org/drm/drm-misc
7182 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7183 F:      drivers/gpu/drm/stm
7184
7185 DRM DRIVERS FOR TI KEYSTONE
7186 M:      Jyri Sarha <jyri.sarha@iki.fi>
7187 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7188 L:      dri-devel@lists.freedesktop.org
7189 S:      Maintained
7190 T:      git git://anongit.freedesktop.org/drm/drm-misc
7191 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7192 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7193 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7194 F:      drivers/gpu/drm/tidss/
7195
7196 DRM DRIVERS FOR TI LCDC
7197 M:      Jyri Sarha <jyri.sarha@iki.fi>
7198 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7199 L:      dri-devel@lists.freedesktop.org
7200 S:      Maintained
7201 T:      git git://anongit.freedesktop.org/drm/drm-misc
7202 F:      Documentation/devicetree/bindings/display/tilcdc/
7203 F:      drivers/gpu/drm/tilcdc/
7204
7205 DRM DRIVERS FOR TI OMAP
7206 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7207 L:      dri-devel@lists.freedesktop.org
7208 S:      Maintained
7209 T:      git git://anongit.freedesktop.org/drm/drm-misc
7210 F:      Documentation/devicetree/bindings/display/ti/
7211 F:      drivers/gpu/drm/omapdrm/
7212
7213 DRM DRIVERS FOR V3D
7214 M:      Melissa Wen <mwen@igalia.com>
7215 M:      Maíra Canal <mcanal@igalia.com>
7216 S:      Supported
7217 T:      git git://anongit.freedesktop.org/drm/drm-misc
7218 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7219 F:      drivers/gpu/drm/v3d/
7220 F:      include/uapi/drm/v3d_drm.h
7221
7222 DRM DRIVERS FOR VC4
7223 M:      Maxime Ripard <mripard@kernel.org>
7224 S:      Supported
7225 T:      git git://github.com/anholt/linux
7226 T:      git git://anongit.freedesktop.org/drm/drm-misc
7227 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7228 F:      drivers/gpu/drm/vc4/
7229 F:      include/uapi/drm/vc4_drm.h
7230
7231 DRM DRIVERS FOR VIVANTE GPU IP
7232 M:      Lucas Stach <l.stach@pengutronix.de>
7233 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7234 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7235 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7236 L:      dri-devel@lists.freedesktop.org
7237 S:      Maintained
7238 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7239 F:      drivers/gpu/drm/etnaviv/
7240 F:      include/uapi/drm/etnaviv_drm.h
7241
7242 DRM DRIVERS FOR XEN
7243 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7244 L:      dri-devel@lists.freedesktop.org
7245 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7246 S:      Supported
7247 T:      git git://anongit.freedesktop.org/drm/drm-misc
7248 F:      Documentation/gpu/xen-front.rst
7249 F:      drivers/gpu/drm/xen/
7250
7251 DRM DRIVERS FOR XILINX
7252 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7253 L:      dri-devel@lists.freedesktop.org
7254 S:      Maintained
7255 T:      git git://anongit.freedesktop.org/drm/drm-misc
7256 F:      Documentation/devicetree/bindings/display/xlnx/
7257 F:      drivers/gpu/drm/xlnx/
7258
7259 DRM GPU SCHEDULER
7260 M:      Luben Tuikov <ltuikov89@gmail.com>
7261 L:      dri-devel@lists.freedesktop.org
7262 S:      Maintained
7263 T:      git git://anongit.freedesktop.org/drm/drm-misc
7264 F:      drivers/gpu/drm/scheduler/
7265 F:      include/drm/gpu_scheduler.h
7266
7267 DRM PANEL DRIVERS
7268 M:      Neil Armstrong <neil.armstrong@linaro.org>
7269 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7270 R:      Sam Ravnborg <sam@ravnborg.org>
7271 L:      dri-devel@lists.freedesktop.org
7272 S:      Maintained
7273 T:      git git://anongit.freedesktop.org/drm/drm-misc
7274 F:      Documentation/devicetree/bindings/display/panel/
7275 F:      drivers/gpu/drm/drm_panel.c
7276 F:      drivers/gpu/drm/panel/
7277 F:      include/drm/drm_panel.h
7278
7279 DRM PRIVACY-SCREEN CLASS
7280 M:      Hans de Goede <hdegoede@redhat.com>
7281 L:      dri-devel@lists.freedesktop.org
7282 S:      Maintained
7283 T:      git git://anongit.freedesktop.org/drm/drm-misc
7284 F:      drivers/gpu/drm/drm_privacy_screen*
7285 F:      include/drm/drm_privacy_screen*
7286
7287 DRM TTM SUBSYSTEM
7288 M:      Christian Koenig <christian.koenig@amd.com>
7289 M:      Huang Rui <ray.huang@amd.com>
7290 L:      dri-devel@lists.freedesktop.org
7291 S:      Maintained
7292 T:      git git://anongit.freedesktop.org/drm/drm-misc
7293 F:      drivers/gpu/drm/ttm/
7294 F:      include/drm/ttm/
7295
7296 DRM AUTOMATED TESTING
7297 M:      Helen Koike <helen.koike@collabora.com>
7298 L:      dri-devel@lists.freedesktop.org
7299 S:      Maintained
7300 T:      git git://anongit.freedesktop.org/drm/drm-misc
7301 F:      Documentation/gpu/automated_testing.rst
7302 F:      drivers/gpu/drm/ci/
7303
7304 DSBR100 USB FM RADIO DRIVER
7305 M:      Alexey Klimov <klimov.linux@gmail.com>
7306 L:      linux-media@vger.kernel.org
7307 S:      Maintained
7308 T:      git git://linuxtv.org/media_tree.git
7309 F:      drivers/media/radio/dsbr100.c
7310
7311 DT3155 MEDIA DRIVER
7312 M:      Hans Verkuil <hverkuil@xs4all.nl>
7313 L:      linux-media@vger.kernel.org
7314 S:      Odd Fixes
7315 W:      https://linuxtv.org
7316 T:      git git://linuxtv.org/media_tree.git
7317 F:      drivers/media/pci/dt3155/
7318
7319 DVB_USB_AF9015 MEDIA DRIVER
7320 M:      Antti Palosaari <crope@iki.fi>
7321 L:      linux-media@vger.kernel.org
7322 S:      Maintained
7323 W:      https://linuxtv.org
7324 W:      http://palosaari.fi/linux/
7325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7326 T:      git git://linuxtv.org/anttip/media_tree.git
7327 F:      drivers/media/usb/dvb-usb-v2/af9015*
7328
7329 DVB_USB_AF9035 MEDIA DRIVER
7330 M:      Antti Palosaari <crope@iki.fi>
7331 L:      linux-media@vger.kernel.org
7332 S:      Maintained
7333 W:      https://linuxtv.org
7334 W:      http://palosaari.fi/linux/
7335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7336 T:      git git://linuxtv.org/anttip/media_tree.git
7337 F:      drivers/media/usb/dvb-usb-v2/af9035*
7338
7339 DVB_USB_ANYSEE MEDIA DRIVER
7340 M:      Antti Palosaari <crope@iki.fi>
7341 L:      linux-media@vger.kernel.org
7342 S:      Maintained
7343 W:      https://linuxtv.org
7344 W:      http://palosaari.fi/linux/
7345 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7346 T:      git git://linuxtv.org/anttip/media_tree.git
7347 F:      drivers/media/usb/dvb-usb-v2/anysee*
7348
7349 DVB_USB_AU6610 MEDIA DRIVER
7350 M:      Antti Palosaari <crope@iki.fi>
7351 L:      linux-media@vger.kernel.org
7352 S:      Maintained
7353 W:      https://linuxtv.org
7354 W:      http://palosaari.fi/linux/
7355 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7356 T:      git git://linuxtv.org/anttip/media_tree.git
7357 F:      drivers/media/usb/dvb-usb-v2/au6610*
7358
7359 DVB_USB_CE6230 MEDIA DRIVER
7360 M:      Antti Palosaari <crope@iki.fi>
7361 L:      linux-media@vger.kernel.org
7362 S:      Maintained
7363 W:      https://linuxtv.org
7364 W:      http://palosaari.fi/linux/
7365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7366 T:      git git://linuxtv.org/anttip/media_tree.git
7367 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7368
7369 DVB_USB_CXUSB MEDIA DRIVER
7370 M:      Michael Krufky <mkrufky@linuxtv.org>
7371 L:      linux-media@vger.kernel.org
7372 S:      Maintained
7373 W:      https://linuxtv.org
7374 W:      http://github.com/mkrufky
7375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7376 T:      git git://linuxtv.org/media_tree.git
7377 F:      drivers/media/usb/dvb-usb/cxusb*
7378
7379 DVB_USB_EC168 MEDIA DRIVER
7380 M:      Antti Palosaari <crope@iki.fi>
7381 L:      linux-media@vger.kernel.org
7382 S:      Maintained
7383 W:      https://linuxtv.org
7384 W:      http://palosaari.fi/linux/
7385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7386 T:      git git://linuxtv.org/anttip/media_tree.git
7387 F:      drivers/media/usb/dvb-usb-v2/ec168*
7388
7389 DVB_USB_GL861 MEDIA DRIVER
7390 M:      Antti Palosaari <crope@iki.fi>
7391 L:      linux-media@vger.kernel.org
7392 S:      Maintained
7393 W:      https://linuxtv.org
7394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7395 T:      git git://linuxtv.org/anttip/media_tree.git
7396 F:      drivers/media/usb/dvb-usb-v2/gl861*
7397
7398 DVB_USB_MXL111SF MEDIA DRIVER
7399 M:      Michael Krufky <mkrufky@linuxtv.org>
7400 L:      linux-media@vger.kernel.org
7401 S:      Maintained
7402 W:      https://linuxtv.org
7403 W:      http://github.com/mkrufky
7404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7405 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7406 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7407
7408 DVB_USB_RTL28XXU MEDIA DRIVER
7409 M:      Antti Palosaari <crope@iki.fi>
7410 L:      linux-media@vger.kernel.org
7411 S:      Maintained
7412 W:      https://linuxtv.org
7413 W:      http://palosaari.fi/linux/
7414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7415 T:      git git://linuxtv.org/anttip/media_tree.git
7416 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7417
7418 DVB_USB_V2 MEDIA DRIVER
7419 M:      Antti Palosaari <crope@iki.fi>
7420 L:      linux-media@vger.kernel.org
7421 S:      Maintained
7422 W:      https://linuxtv.org
7423 W:      http://palosaari.fi/linux/
7424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7425 T:      git git://linuxtv.org/anttip/media_tree.git
7426 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7427 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7428
7429 DYNAMIC DEBUG
7430 M:      Jason Baron <jbaron@akamai.com>
7431 M:      Jim Cromie <jim.cromie@gmail.com>
7432 S:      Maintained
7433 F:      include/linux/dynamic_debug.h
7434 F:      lib/dynamic_debug.c
7435 F:      lib/test_dynamic_debug.c
7436
7437 DYNAMIC INTERRUPT MODERATION
7438 M:      Tal Gilboa <talgi@nvidia.com>
7439 S:      Maintained
7440 F:      Documentation/networking/net_dim.rst
7441 F:      include/linux/dim.h
7442 F:      lib/dim/
7443
7444 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7445 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7446 L:      linux-pm@vger.kernel.org
7447 S:      Supported
7448 B:      https://bugzilla.kernel.org
7449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7450 F:      drivers/powercap/dtpm*
7451 F:      include/linux/dtpm.h
7452
7453 DZ DECSTATION DZ11 SERIAL DRIVER
7454 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7455 S:      Maintained
7456 F:      drivers/tty/serial/dz.*
7457
7458 E3X0 POWER BUTTON DRIVER
7459 M:      Moritz Fischer <moritz.fischer@ettus.com>
7460 L:      usrp-users@lists.ettus.com
7461 S:      Supported
7462 W:      http://www.ettus.com
7463 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7464 F:      drivers/input/misc/e3x0-button.c
7465
7466 E4000 MEDIA DRIVER
7467 M:      Antti Palosaari <crope@iki.fi>
7468 L:      linux-media@vger.kernel.org
7469 S:      Maintained
7470 W:      https://linuxtv.org
7471 W:      http://palosaari.fi/linux/
7472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7473 T:      git git://linuxtv.org/anttip/media_tree.git
7474 F:      drivers/media/tuners/e4000*
7475
7476 EARTH_PT1 MEDIA DRIVER
7477 M:      Akihiro Tsukada <tskd08@gmail.com>
7478 L:      linux-media@vger.kernel.org
7479 S:      Odd Fixes
7480 F:      drivers/media/pci/pt1/
7481
7482 EARTH_PT3 MEDIA DRIVER
7483 M:      Akihiro Tsukada <tskd08@gmail.com>
7484 L:      linux-media@vger.kernel.org
7485 S:      Odd Fixes
7486 F:      drivers/media/pci/pt3/
7487
7488 EC100 MEDIA DRIVER
7489 M:      Antti Palosaari <crope@iki.fi>
7490 L:      linux-media@vger.kernel.org
7491 S:      Maintained
7492 W:      https://linuxtv.org
7493 W:      http://palosaari.fi/linux/
7494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7495 T:      git git://linuxtv.org/anttip/media_tree.git
7496 F:      drivers/media/dvb-frontends/ec100*
7497
7498 ECRYPT FILE SYSTEM
7499 M:      Tyler Hicks <code@tyhicks.com>
7500 L:      ecryptfs@vger.kernel.org
7501 S:      Odd Fixes
7502 W:      http://ecryptfs.org
7503 W:      https://launchpad.net/ecryptfs
7504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7505 F:      Documentation/filesystems/ecryptfs.rst
7506 F:      fs/ecryptfs/
7507
7508 EDAC-AMD64
7509 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7510 L:      linux-edac@vger.kernel.org
7511 S:      Supported
7512 F:      drivers/edac/amd64_edac*
7513 F:      drivers/edac/mce_amd*
7514
7515 EDAC-ARMADA
7516 M:      Jan Luebbe <jlu@pengutronix.de>
7517 L:      linux-edac@vger.kernel.org
7518 S:      Maintained
7519 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7520 F:      drivers/edac/armada_xp_*
7521
7522 EDAC-AST2500
7523 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7524 S:      Supported
7525 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7526 F:      drivers/edac/aspeed_edac.c
7527
7528 EDAC-BLUEFIELD
7529 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7530 S:      Supported
7531 F:      drivers/edac/bluefield_edac.c
7532
7533 EDAC-CALXEDA
7534 M:      Andre Przywara <andre.przywara@arm.com>
7535 L:      linux-edac@vger.kernel.org
7536 S:      Maintained
7537 F:      drivers/edac/highbank*
7538
7539 EDAC-CAVIUM OCTEON
7540 M:      Ralf Baechle <ralf@linux-mips.org>
7541 L:      linux-edac@vger.kernel.org
7542 L:      linux-mips@vger.kernel.org
7543 S:      Supported
7544 F:      drivers/edac/octeon_edac*
7545
7546 EDAC-CAVIUM THUNDERX
7547 M:      Robert Richter <rric@kernel.org>
7548 L:      linux-edac@vger.kernel.org
7549 S:      Odd Fixes
7550 F:      drivers/edac/thunderx_edac*
7551
7552 EDAC-CORE
7553 M:      Borislav Petkov <bp@alien8.de>
7554 M:      Tony Luck <tony.luck@intel.com>
7555 R:      James Morse <james.morse@arm.com>
7556 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7557 R:      Robert Richter <rric@kernel.org>
7558 L:      linux-edac@vger.kernel.org
7559 S:      Supported
7560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7561 F:      Documentation/admin-guide/ras.rst
7562 F:      Documentation/driver-api/edac.rst
7563 F:      drivers/edac/
7564 F:      include/linux/edac.h
7565
7566 EDAC-DMC520
7567 M:      Lei Wang <lewan@microsoft.com>
7568 L:      linux-edac@vger.kernel.org
7569 S:      Supported
7570 F:      drivers/edac/dmc520_edac.c
7571
7572 EDAC-E752X
7573 M:      Mark Gross <markgross@kernel.org>
7574 L:      linux-edac@vger.kernel.org
7575 S:      Maintained
7576 F:      drivers/edac/e752x_edac.c
7577
7578 EDAC-E7XXX
7579 L:      linux-edac@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/edac/e7xxx_edac.c
7582
7583 EDAC-FSL_DDR
7584 M:      York Sun <york.sun@nxp.com>
7585 L:      linux-edac@vger.kernel.org
7586 S:      Maintained
7587 F:      drivers/edac/fsl_ddr_edac.*
7588
7589 EDAC-GHES
7590 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7591 L:      linux-edac@vger.kernel.org
7592 S:      Maintained
7593 F:      drivers/edac/ghes_edac.c
7594
7595 EDAC-I10NM
7596 M:      Tony Luck <tony.luck@intel.com>
7597 L:      linux-edac@vger.kernel.org
7598 S:      Maintained
7599 F:      drivers/edac/i10nm_base.c
7600
7601 EDAC-I3000
7602 L:      linux-edac@vger.kernel.org
7603 S:      Orphan
7604 F:      drivers/edac/i3000_edac.c
7605
7606 EDAC-I5000
7607 L:      linux-edac@vger.kernel.org
7608 S:      Maintained
7609 F:      drivers/edac/i5000_edac.c
7610
7611 EDAC-I5400
7612 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7613 L:      linux-edac@vger.kernel.org
7614 S:      Maintained
7615 F:      drivers/edac/i5400_edac.c
7616
7617 EDAC-I7300
7618 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7619 L:      linux-edac@vger.kernel.org
7620 S:      Maintained
7621 F:      drivers/edac/i7300_edac.c
7622
7623 EDAC-I7CORE
7624 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7625 L:      linux-edac@vger.kernel.org
7626 S:      Maintained
7627 F:      drivers/edac/i7core_edac.c
7628
7629 EDAC-I82443BXGX
7630 M:      Tim Small <tim@buttersideup.com>
7631 L:      linux-edac@vger.kernel.org
7632 S:      Maintained
7633 F:      drivers/edac/i82443bxgx_edac.c
7634
7635 EDAC-I82975X
7636 M:      "Arvind R." <arvino55@gmail.com>
7637 L:      linux-edac@vger.kernel.org
7638 S:      Maintained
7639 F:      drivers/edac/i82975x_edac.c
7640
7641 EDAC-IE31200
7642 M:      Jason Baron <jbaron@akamai.com>
7643 L:      linux-edac@vger.kernel.org
7644 S:      Maintained
7645 F:      drivers/edac/ie31200_edac.c
7646
7647 EDAC-IGEN6
7648 M:      Tony Luck <tony.luck@intel.com>
7649 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7650 L:      linux-edac@vger.kernel.org
7651 S:      Maintained
7652 F:      drivers/edac/igen6_edac.c
7653
7654 EDAC-MPC85XX
7655 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7656 L:      linux-edac@vger.kernel.org
7657 S:      Maintained
7658 F:      drivers/edac/mpc85xx_edac.[ch]
7659
7660 EDAC-NPCM
7661 M:      Marvin Lin <kflin@nuvoton.com>
7662 M:      Stanley Chu <yschu@nuvoton.com>
7663 L:      linux-edac@vger.kernel.org
7664 S:      Maintained
7665 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7666 F:      drivers/edac/npcm_edac.c
7667
7668 EDAC-PASEMI
7669 M:      Egor Martovetsky <egor@pasemi.com>
7670 L:      linux-edac@vger.kernel.org
7671 S:      Maintained
7672 F:      drivers/edac/pasemi_edac.c
7673
7674 EDAC-PND2
7675 M:      Tony Luck <tony.luck@intel.com>
7676 L:      linux-edac@vger.kernel.org
7677 S:      Maintained
7678 F:      drivers/edac/pnd2_edac.[ch]
7679
7680 EDAC-QCOM
7681 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7682 L:      linux-arm-msm@vger.kernel.org
7683 L:      linux-edac@vger.kernel.org
7684 S:      Maintained
7685 F:      drivers/edac/qcom_edac.c
7686
7687 EDAC-R82600
7688 M:      Tim Small <tim@buttersideup.com>
7689 L:      linux-edac@vger.kernel.org
7690 S:      Maintained
7691 F:      drivers/edac/r82600_edac.c
7692
7693 EDAC-SBRIDGE
7694 M:      Tony Luck <tony.luck@intel.com>
7695 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7696 L:      linux-edac@vger.kernel.org
7697 S:      Maintained
7698 F:      drivers/edac/sb_edac.c
7699
7700 EDAC-SKYLAKE
7701 M:      Tony Luck <tony.luck@intel.com>
7702 L:      linux-edac@vger.kernel.org
7703 S:      Maintained
7704 F:      drivers/edac/skx_*.[ch]
7705
7706 EDAC-TI
7707 M:      Tero Kristo <kristo@kernel.org>
7708 L:      linux-edac@vger.kernel.org
7709 S:      Odd Fixes
7710 F:      drivers/edac/ti_edac.c
7711
7712 EDIROL UA-101/UA-1000 DRIVER
7713 M:      Clemens Ladisch <clemens@ladisch.de>
7714 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7715 S:      Maintained
7716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7717 F:      sound/usb/misc/ua101.c
7718
7719 EFI TEST DRIVER
7720 M:      Ivan Hu <ivan.hu@canonical.com>
7721 M:      Ard Biesheuvel <ardb@kernel.org>
7722 L:      linux-efi@vger.kernel.org
7723 S:      Maintained
7724 F:      drivers/firmware/efi/test/
7725
7726 EFI VARIABLE FILESYSTEM
7727 M:      Jeremy Kerr <jk@ozlabs.org>
7728 M:      Ard Biesheuvel <ardb@kernel.org>
7729 L:      linux-efi@vger.kernel.org
7730 S:      Maintained
7731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7732 F:      fs/efivarfs/
7733
7734 EFIFB FRAMEBUFFER DRIVER
7735 M:      Peter Jones <pjones@redhat.com>
7736 L:      linux-fbdev@vger.kernel.org
7737 S:      Maintained
7738 F:      drivers/video/fbdev/efifb.c
7739
7740 EFS FILESYSTEM
7741 S:      Orphan
7742 W:      http://aeschi.ch.eu.org/efs/
7743 F:      fs/efs/
7744
7745 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7746 M:      Douglas Miller <dougmill@linux.ibm.com>
7747 L:      netdev@vger.kernel.org
7748 S:      Maintained
7749 F:      drivers/net/ethernet/ibm/ehea/
7750
7751 ELM327 CAN NETWORK DRIVER
7752 M:      Max Staudt <max@enpas.org>
7753 L:      linux-can@vger.kernel.org
7754 S:      Maintained
7755 F:      Documentation/networking/device_drivers/can/can327.rst
7756 F:      drivers/net/can/can327.c
7757
7758 EM28XX VIDEO4LINUX DRIVER
7759 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7760 L:      linux-media@vger.kernel.org
7761 S:      Maintained
7762 W:      https://linuxtv.org
7763 T:      git git://linuxtv.org/media_tree.git
7764 F:      Documentation/admin-guide/media/em28xx*
7765 F:      drivers/media/usb/em28xx/
7766
7767 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7768 M:      Adrian Hunter <adrian.hunter@intel.com>
7769 M:      Ritesh Harjani <riteshh@codeaurora.org>
7770 M:      Asutosh Das <asutoshd@codeaurora.org>
7771 L:      linux-mmc@vger.kernel.org
7772 S:      Supported
7773 F:      drivers/mmc/host/cqhci*
7774
7775 EMS CPC-PCI CAN DRIVER
7776 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7777 M:      support@ems-wuensche.com
7778 L:      linux-can@vger.kernel.org
7779 S:      Maintained
7780 F:      drivers/net/can/sja1000/ems_pci.c
7781
7782 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7783 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7784 L:      linux-scsi@vger.kernel.org
7785 S:      Supported
7786 W:      http://www.broadcom.com
7787 F:      drivers/scsi/be2iscsi/
7788
7789 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7790 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7791 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7792 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7793 L:      netdev@vger.kernel.org
7794 S:      Supported
7795 W:      http://www.emulex.com
7796 F:      drivers/net/ethernet/emulex/benet/
7797
7798 EMULEX ONECONNECT ROCE DRIVER
7799 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7800 L:      linux-rdma@vger.kernel.org
7801 S:      Odd Fixes
7802 W:      http://www.broadcom.com
7803 F:      drivers/infiniband/hw/ocrdma/
7804 F:      include/uapi/rdma/ocrdma-abi.h
7805
7806 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7807 M:      James Smart <james.smart@broadcom.com>
7808 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7809 L:      linux-scsi@vger.kernel.org
7810 L:      target-devel@vger.kernel.org
7811 S:      Supported
7812 W:      http://www.broadcom.com
7813 F:      drivers/scsi/elx/
7814
7815 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7816 M:      James Smart <james.smart@broadcom.com>
7817 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7818 L:      linux-scsi@vger.kernel.org
7819 S:      Supported
7820 W:      http://www.broadcom.com
7821 F:      drivers/scsi/lpfc/
7822
7823 ENE CB710 FLASH CARD READER DRIVER
7824 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7825 S:      Maintained
7826 F:      drivers/misc/cb710/
7827 F:      drivers/mmc/host/cb710-mmc.*
7828 F:      include/linux/cb710.h
7829
7830 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7831 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7832 S:      Maintained
7833 F:      drivers/media/rc/ene_ir.*
7834
7835 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7836 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7837 L:      linuxppc-dev@lists.ozlabs.org
7838 S:      Maintained
7839 F:      drivers/tty/ehv_bytechan.c
7840
7841 EPSON S1D13XXX FRAMEBUFFER DRIVER
7842 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7843 S:      Maintained
7844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7845 F:      drivers/video/fbdev/s1d13xxxfb.c
7846 F:      include/video/s1d13xxxfb.h
7847
7848 EROFS FILE SYSTEM
7849 M:      Gao Xiang <xiang@kernel.org>
7850 M:      Chao Yu <chao@kernel.org>
7851 R:      Yue Hu <huyue2@coolpad.com>
7852 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7853 L:      linux-erofs@lists.ozlabs.org
7854 S:      Maintained
7855 W:      https://erofs.docs.kernel.org
7856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7857 F:      Documentation/ABI/testing/sysfs-fs-erofs
7858 F:      Documentation/filesystems/erofs.rst
7859 F:      fs/erofs/
7860 F:      include/trace/events/erofs.h
7861
7862 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7863 M:      Jeff Layton <jlayton@kernel.org>
7864 S:      Maintained
7865 F:      include/linux/errseq.h
7866 F:      lib/errseq.c
7867
7868 ESD CAN/USB DRIVERS
7869 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7870 R:      socketcan@esd.eu
7871 L:      linux-can@vger.kernel.org
7872 S:      Maintained
7873 F:      drivers/net/can/usb/esd_usb.c
7874
7875 ET131X NETWORK DRIVER
7876 M:      Mark Einon <mark.einon@gmail.com>
7877 S:      Odd Fixes
7878 F:      drivers/net/ethernet/agere/
7879
7880 ETAS ES58X CAN/USB DRIVER
7881 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7882 L:      linux-can@vger.kernel.org
7883 S:      Maintained
7884 F:      Documentation/networking/devlink/etas_es58x.rst
7885 F:      drivers/net/can/usb/etas_es58x/
7886
7887 ETHERNET BRIDGE
7888 M:      Roopa Prabhu <roopa@nvidia.com>
7889 M:      Nikolay Aleksandrov <razor@blackwall.org>
7890 L:      bridge@lists.linux.dev
7891 L:      netdev@vger.kernel.org
7892 S:      Maintained
7893 W:      http://www.linuxfoundation.org/en/Net:Bridge
7894 F:      include/linux/netfilter_bridge/
7895 F:      net/bridge/
7896
7897 ETHERNET PHY LIBRARY
7898 M:      Andrew Lunn <andrew@lunn.ch>
7899 M:      Heiner Kallweit <hkallweit1@gmail.com>
7900 R:      Russell King <linux@armlinux.org.uk>
7901 L:      netdev@vger.kernel.org
7902 S:      Maintained
7903 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7904 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7905 F:      Documentation/devicetree/bindings/net/mdio*
7906 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7907 F:      Documentation/networking/phy.rst
7908 F:      drivers/net/mdio/
7909 F:      drivers/net/mdio/acpi_mdio.c
7910 F:      drivers/net/mdio/fwnode_mdio.c
7911 F:      drivers/net/mdio/of_mdio.c
7912 F:      drivers/net/pcs/
7913 F:      drivers/net/phy/
7914 F:      include/dt-bindings/net/qca-ar803x.h
7915 F:      include/linux/*mdio*.h
7916 F:      include/linux/linkmode.h
7917 F:      include/linux/mdio/*.h
7918 F:      include/linux/mii.h
7919 F:      include/linux/of_net.h
7920 F:      include/linux/phy.h
7921 F:      include/linux/phy_fixed.h
7922 F:      include/linux/phylib_stubs.h
7923 F:      include/linux/platform_data/mdio-bcm-unimac.h
7924 F:      include/linux/platform_data/mdio-gpio.h
7925 F:      include/trace/events/mdio.h
7926 F:      include/uapi/linux/mdio.h
7927 F:      include/uapi/linux/mii.h
7928 F:      net/core/of_net.c
7929
7930 EXEC & BINFMT API
7931 R:      Eric Biederman <ebiederm@xmission.com>
7932 R:      Kees Cook <keescook@chromium.org>
7933 L:      linux-mm@kvack.org
7934 S:      Supported
7935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7936 F:      fs/*binfmt_*.c
7937 F:      fs/exec.c
7938 F:      include/linux/binfmts.h
7939 F:      include/linux/elf.h
7940 F:      include/uapi/linux/binfmts.h
7941 F:      include/uapi/linux/elf.h
7942 F:      tools/testing/selftests/exec/
7943 N:      asm/elf.h
7944 N:      binfmt
7945
7946 EXFAT FILE SYSTEM
7947 M:      Namjae Jeon <linkinjeon@kernel.org>
7948 M:      Sungjong Seo <sj1557.seo@samsung.com>
7949 L:      linux-fsdevel@vger.kernel.org
7950 S:      Maintained
7951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7952 F:      fs/exfat/
7953
7954 EXT2 FILE SYSTEM
7955 M:      Jan Kara <jack@suse.com>
7956 L:      linux-ext4@vger.kernel.org
7957 S:      Maintained
7958 F:      Documentation/filesystems/ext2.rst
7959 F:      fs/ext2/
7960 F:      include/linux/ext2*
7961
7962 EXT4 FILE SYSTEM
7963 M:      "Theodore Ts'o" <tytso@mit.edu>
7964 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7965 L:      linux-ext4@vger.kernel.org
7966 S:      Maintained
7967 W:      http://ext4.wiki.kernel.org
7968 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7970 F:      Documentation/filesystems/ext4/
7971 F:      fs/ext4/
7972 F:      include/trace/events/ext4.h
7973 F:      include/uapi/linux/ext4.h
7974
7975 Extended Verification Module (EVM)
7976 M:      Mimi Zohar <zohar@linux.ibm.com>
7977 L:      linux-integrity@vger.kernel.org
7978 S:      Supported
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7980 F:      security/integrity/
7981 F:      security/integrity/evm/
7982
7983 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7984 M:      Ard Biesheuvel <ardb@kernel.org>
7985 L:      linux-efi@vger.kernel.org
7986 S:      Maintained
7987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7988 F:      Documentation/admin-guide/efi-stub.rst
7989 F:      arch/*/include/asm/efi.h
7990 F:      arch/*/kernel/efi.c
7991 F:      arch/arm/boot/compressed/efi-header.S
7992 F:      arch/x86/platform/efi/
7993 F:      drivers/firmware/efi/
7994 F:      include/linux/efi*.h
7995
7996 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7997 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7998 M:      Chanwoo Choi <cw00.choi@samsung.com>
7999 L:      linux-kernel@vger.kernel.org
8000 S:      Maintained
8001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8002 F:      Documentation/devicetree/bindings/extcon/
8003 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8004 F:      drivers/extcon/
8005 F:      include/linux/extcon.h
8006 F:      include/linux/extcon/
8007
8008 EXTRA BOOT CONFIG
8009 M:      Masami Hiramatsu <mhiramat@kernel.org>
8010 L:      linux-kernel@vger.kernel.org
8011 L:      linux-trace-kernel@vger.kernel.org
8012 S:      Maintained
8013 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8015 F:      Documentation/admin-guide/bootconfig.rst
8016 F:      fs/proc/bootconfig.c
8017 F:      include/linux/bootconfig.h
8018 F:      lib/bootconfig-data.S
8019 F:      lib/bootconfig.c
8020 F:      tools/bootconfig/*
8021 F:      tools/bootconfig/scripts/*
8022
8023 EXYNOS DP DRIVER
8024 M:      Jingoo Han <jingoohan1@gmail.com>
8025 L:      dri-devel@lists.freedesktop.org
8026 S:      Maintained
8027 F:      drivers/gpu/drm/exynos/exynos_dp*
8028
8029 EXYNOS SYSMMU (IOMMU) driver
8030 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8031 L:      iommu@lists.linux.dev
8032 S:      Maintained
8033 F:      drivers/iommu/exynos-iommu.c
8034
8035 F2FS FILE SYSTEM
8036 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8037 M:      Chao Yu <chao@kernel.org>
8038 L:      linux-f2fs-devel@lists.sourceforge.net
8039 S:      Maintained
8040 W:      https://f2fs.wiki.kernel.org/
8041 Q:      https://patchwork.kernel.org/project/f2fs/list/
8042 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8044 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8045 F:      Documentation/filesystems/f2fs.rst
8046 F:      fs/f2fs/
8047 F:      include/linux/f2fs_fs.h
8048 F:      include/trace/events/f2fs.h
8049 F:      include/uapi/linux/f2fs.h
8050
8051 F71805F HARDWARE MONITORING DRIVER
8052 M:      Jean Delvare <jdelvare@suse.com>
8053 L:      linux-hwmon@vger.kernel.org
8054 S:      Maintained
8055 F:      Documentation/hwmon/f71805f.rst
8056 F:      drivers/hwmon/f71805f.c
8057
8058 FADDR2LINE
8059 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8060 S:      Maintained
8061 F:      scripts/faddr2line
8062
8063 FAILOVER MODULE
8064 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8065 L:      netdev@vger.kernel.org
8066 S:      Supported
8067 F:      Documentation/networking/failover.rst
8068 F:      include/net/failover.h
8069 F:      net/core/failover.c
8070
8071 FANOTIFY
8072 M:      Jan Kara <jack@suse.cz>
8073 R:      Amir Goldstein <amir73il@gmail.com>
8074 R:      Matthew Bobrowski <repnop@google.com>
8075 L:      linux-fsdevel@vger.kernel.org
8076 S:      Maintained
8077 F:      fs/notify/fanotify/
8078 F:      include/linux/fanotify.h
8079 F:      include/uapi/linux/fanotify.h
8080
8081 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8082 M:      Linus Walleij <linus.walleij@linaro.org>
8083 L:      linux-usb@vger.kernel.org
8084 S:      Maintained
8085 F:      drivers/usb/fotg210/
8086
8087 FARSYNC SYNCHRONOUS DRIVER
8088 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8089 S:      Supported
8090 W:      http://www.farsite.co.uk/
8091 F:      drivers/net/wan/farsync.*
8092
8093 FAULT INJECTION SUPPORT
8094 M:      Akinobu Mita <akinobu.mita@gmail.com>
8095 S:      Supported
8096 F:      Documentation/fault-injection/
8097 F:      lib/fault-inject.c
8098
8099 FBTFT Framebuffer drivers
8100 L:      dri-devel@lists.freedesktop.org
8101 L:      linux-fbdev@vger.kernel.org
8102 S:      Orphan
8103 F:      drivers/staging/fbtft/
8104
8105 FC0011 TUNER DRIVER
8106 M:      Michael Buesch <m@bues.ch>
8107 L:      linux-media@vger.kernel.org
8108 S:      Maintained
8109 F:      drivers/media/tuners/fc0011.c
8110 F:      drivers/media/tuners/fc0011.h
8111
8112 FC2580 MEDIA DRIVER
8113 M:      Antti Palosaari <crope@iki.fi>
8114 L:      linux-media@vger.kernel.org
8115 S:      Maintained
8116 W:      https://linuxtv.org
8117 W:      http://palosaari.fi/linux/
8118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8119 T:      git git://linuxtv.org/anttip/media_tree.git
8120 F:      drivers/media/tuners/fc2580*
8121
8122 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8123 M:      Hannes Reinecke <hare@suse.de>
8124 L:      linux-scsi@vger.kernel.org
8125 S:      Supported
8126 W:      www.Open-FCoE.org
8127 F:      drivers/scsi/fcoe/
8128 F:      drivers/scsi/libfc/
8129 F:      include/scsi/fc/
8130 F:      include/scsi/libfc.h
8131 F:      include/scsi/libfcoe.h
8132 F:      include/uapi/scsi/fc/
8133
8134 FILE LOCKING (flock() and fcntl()/lockf())
8135 M:      Jeff Layton <jlayton@kernel.org>
8136 M:      Chuck Lever <chuck.lever@oracle.com>
8137 L:      linux-fsdevel@vger.kernel.org
8138 S:      Maintained
8139 F:      fs/fcntl.c
8140 F:      fs/locks.c
8141 F:      include/linux/fcntl.h
8142 F:      include/uapi/linux/fcntl.h
8143
8144 FILESYSTEM DIRECT ACCESS (DAX)
8145 M:      Dan Williams <dan.j.williams@intel.com>
8146 R:      Matthew Wilcox <willy@infradead.org>
8147 R:      Jan Kara <jack@suse.cz>
8148 L:      linux-fsdevel@vger.kernel.org
8149 L:      nvdimm@lists.linux.dev
8150 S:      Supported
8151 F:      fs/dax.c
8152 F:      include/linux/dax.h
8153 F:      include/trace/events/fs_dax.h
8154
8155 FILESYSTEMS (VFS and infrastructure)
8156 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8157 M:      Christian Brauner <brauner@kernel.org>
8158 L:      linux-fsdevel@vger.kernel.org
8159 S:      Maintained
8160 F:      fs/*
8161 F:      include/linux/fs.h
8162 F:      include/linux/fs_types.h
8163 F:      include/uapi/linux/fs.h
8164 F:      include/uapi/linux/openat2.h
8165
8166 FILESYSTEMS [EXPORTFS]
8167 M:      Chuck Lever <chuck.lever@oracle.com>
8168 M:      Jeff Layton <jlayton@kernel.org>
8169 R:      Amir Goldstein <amir73il@gmail.com>
8170 L:      linux-fsdevel@vger.kernel.org
8171 L:      linux-nfs@vger.kernel.org
8172 S:      Supported
8173 F:      Documentation/filesystems/nfs/exporting.rst
8174 F:      fs/exportfs/
8175 F:      fs/fhandle.c
8176 F:      include/linux/exportfs.h
8177
8178 FILESYSTEMS [IOMAP]
8179 M:      Christian Brauner <brauner@kernel.org>
8180 R:      Darrick J. Wong <djwong@kernel.org>
8181 L:      linux-xfs@vger.kernel.org
8182 L:      linux-fsdevel@vger.kernel.org
8183 S:      Supported
8184 F:      fs/iomap/
8185 F:      include/linux/iomap.h
8186
8187 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8188 M:      Riku Voipio <riku.voipio@iki.fi>
8189 L:      linux-hwmon@vger.kernel.org
8190 S:      Maintained
8191 F:      drivers/hwmon/f75375s.c
8192 F:      include/linux/f75375s.h
8193
8194 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8195 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8196 L:      linux-can@vger.kernel.org
8197 S:      Maintained
8198 F:      drivers/net/can/usb/f81604.c
8199
8200 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8201 M:      Clemens Ladisch <clemens@ladisch.de>
8202 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8203 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8204 S:      Maintained
8205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8206 F:      include/uapi/sound/firewire.h
8207 F:      sound/firewire/
8208
8209 FIREWIRE MEDIA DRIVERS (firedtv)
8210 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8211 L:      linux-media@vger.kernel.org
8212 L:      linux1394-devel@lists.sourceforge.net
8213 S:      Maintained
8214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8215 F:      drivers/media/firewire/
8216
8217 FIREWIRE SBP-2 TARGET
8218 M:      Chris Boot <bootc@bootc.net>
8219 L:      linux-scsi@vger.kernel.org
8220 L:      target-devel@vger.kernel.org
8221 L:      linux1394-devel@lists.sourceforge.net
8222 S:      Maintained
8223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8224 F:      drivers/target/sbp/
8225
8226 FIREWIRE SUBSYSTEM
8227 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8228 M:      Takashi Sakamoto <takaswie@kernel.org>
8229 L:      linux1394-devel@lists.sourceforge.net
8230 S:      Maintained
8231 W:      http://ieee1394.docs.kernel.org/
8232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8233 F:      drivers/firewire/
8234 F:      include/linux/firewire.h
8235 F:      include/uapi/linux/firewire*.h
8236 F:      tools/firewire/
8237
8238 FIRMWARE FRAMEWORK FOR ARMV8-A
8239 M:      Sudeep Holla <sudeep.holla@arm.com>
8240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8241 S:      Maintained
8242 F:      drivers/firmware/arm_ffa/
8243 F:      include/linux/arm_ffa.h
8244
8245 FIRMWARE LOADER (request_firmware)
8246 M:      Luis Chamberlain <mcgrof@kernel.org>
8247 M:      Russ Weight <russ.weight@linux.dev>
8248 L:      linux-kernel@vger.kernel.org
8249 S:      Maintained
8250 F:      Documentation/firmware_class/
8251 F:      drivers/base/firmware_loader/
8252 F:      include/linux/firmware.h
8253
8254 FLEXTIMER FTM-QUADDEC DRIVER
8255 M:      Patrick Havelange <patrick.havelange@essensium.com>
8256 L:      linux-iio@vger.kernel.org
8257 S:      Maintained
8258 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8259 F:      drivers/counter/ftm-quaddec.c
8260
8261 FLOPPY DRIVER
8262 M:      Denis Efremov <efremov@linux.com>
8263 L:      linux-block@vger.kernel.org
8264 S:      Odd Fixes
8265 F:      drivers/block/floppy.c
8266
8267 FLYSKY FSIA6B RC RECEIVER
8268 M:      Markus Koch <markus@notsyncing.net>
8269 L:      linux-input@vger.kernel.org
8270 S:      Maintained
8271 F:      drivers/input/joystick/fsia6b.c
8272
8273 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8274 M:      Geoffrey D. Bennett <g@b4.vu>
8275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8276 S:      Maintained
8277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8278 F:      sound/usb/mixer_scarlett2.c
8279
8280 FORCEDETH GIGABIT ETHERNET DRIVER
8281 M:      Rain River <rain.1986.08.12@gmail.com>
8282 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8283 L:      netdev@vger.kernel.org
8284 S:      Maintained
8285 F:      drivers/net/ethernet/nvidia/*
8286
8287 FORTIFY_SOURCE
8288 M:      Kees Cook <keescook@chromium.org>
8289 L:      linux-hardening@vger.kernel.org
8290 S:      Supported
8291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8292 F:      include/linux/fortify-string.h
8293 F:      lib/fortify_kunit.c
8294 F:      lib/memcpy_kunit.c
8295 F:      lib/strcat_kunit.c
8296 F:      lib/strscpy_kunit.c
8297 F:      lib/test_fortify/*
8298 F:      scripts/test_fortify.sh
8299 K:      \b__NO_FORTIFY\b
8300
8301 FPGA DFL DRIVERS
8302 M:      Wu Hao <hao.wu@intel.com>
8303 R:      Tom Rix <trix@redhat.com>
8304 L:      linux-fpga@vger.kernel.org
8305 S:      Maintained
8306 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8307 F:      Documentation/fpga/dfl.rst
8308 F:      drivers/fpga/dfl*
8309 F:      drivers/uio/uio_dfl.c
8310 F:      include/linux/dfl.h
8311 F:      include/uapi/linux/fpga-dfl.h
8312
8313 FPGA MANAGER FRAMEWORK
8314 M:      Moritz Fischer <mdf@kernel.org>
8315 M:      Wu Hao <hao.wu@intel.com>
8316 M:      Xu Yilun <yilun.xu@intel.com>
8317 R:      Tom Rix <trix@redhat.com>
8318 L:      linux-fpga@vger.kernel.org
8319 S:      Maintained
8320 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8322 F:      Documentation/devicetree/bindings/fpga/
8323 F:      Documentation/driver-api/fpga/
8324 F:      Documentation/fpga/
8325 F:      drivers/fpga/
8326 F:      include/linux/fpga/
8327
8328 FPU EMULATOR
8329 M:      Bill Metzenthen <billm@melbpc.org.au>
8330 S:      Maintained
8331 W:      https://floatingpoint.billm.au/
8332 F:      arch/x86/math-emu/
8333
8334 FRAMEBUFFER CORE
8335 M:      Daniel Vetter <daniel@ffwll.ch>
8336 S:      Odd Fixes
8337 T:      git git://anongit.freedesktop.org/drm/drm-misc
8338 F:      drivers/video/fbdev/core/
8339
8340 FRAMEBUFFER LAYER
8341 M:      Helge Deller <deller@gmx.de>
8342 L:      linux-fbdev@vger.kernel.org
8343 L:      dri-devel@lists.freedesktop.org
8344 S:      Maintained
8345 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8347 F:      Documentation/fb/
8348 F:      drivers/video/
8349 F:      include/linux/fb.h
8350 F:      include/uapi/linux/fb.h
8351 F:      include/uapi/video/
8352 F:      include/video/
8353
8354 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8355 M:      Horia Geantă <horia.geanta@nxp.com>
8356 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8357 M:      Gaurav Jain <gaurav.jain@nxp.com>
8358 L:      linux-crypto@vger.kernel.org
8359 S:      Maintained
8360 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8361 F:      drivers/crypto/caam/
8362
8363 FREESCALE COLDFIRE M5441X MMC DRIVER
8364 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8365 L:      linux-mmc@vger.kernel.org
8366 S:      Maintained
8367 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8368 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8369
8370 FREESCALE DIU FRAMEBUFFER DRIVER
8371 M:      Timur Tabi <timur@kernel.org>
8372 L:      linux-fbdev@vger.kernel.org
8373 S:      Maintained
8374 F:      drivers/video/fbdev/fsl-diu-fb.*
8375
8376 FREESCALE DMA DRIVER
8377 M:      Li Yang <leoyang.li@nxp.com>
8378 M:      Zhang Wei <zw@zh-kernel.org>
8379 L:      linuxppc-dev@lists.ozlabs.org
8380 S:      Maintained
8381 F:      drivers/dma/fsldma.*
8382
8383 FREESCALE DSPI DRIVER
8384 M:      Vladimir Oltean <olteanv@gmail.com>
8385 L:      linux-spi@vger.kernel.org
8386 S:      Maintained
8387 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8388 F:      drivers/spi/spi-fsl-dspi.c
8389 F:      include/linux/spi/spi-fsl-dspi.h
8390
8391 FREESCALE eDMA DRIVER
8392 M:      Frank Li <Frank.Li@nxp.com>
8393 L:      imx@lists.linux.dev
8394 L:      dmaengine@vger.kernel.org
8395 S:      Maintained
8396 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8397 F:      drivers/dma/fsl-edma*.*
8398
8399 FREESCALE ENETC ETHERNET DRIVERS
8400 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8401 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8402 L:      netdev@vger.kernel.org
8403 S:      Maintained
8404 F:      drivers/net/ethernet/freescale/enetc/
8405
8406 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8407 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8408 L:      netdev@vger.kernel.org
8409 S:      Maintained
8410 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8411 F:      drivers/net/ethernet/freescale/gianfar*
8412
8413 FREESCALE GPMI NAND DRIVER
8414 M:      Han Xu <han.xu@nxp.com>
8415 L:      linux-mtd@lists.infradead.org
8416 S:      Maintained
8417 F:      drivers/mtd/nand/raw/gpmi-nand/*
8418
8419 FREESCALE I2C CPM DRIVER
8420 M:      Jochen Friedrich <jochen@scram.de>
8421 L:      linuxppc-dev@lists.ozlabs.org
8422 L:      linux-i2c@vger.kernel.org
8423 S:      Maintained
8424 F:      drivers/i2c/busses/i2c-cpm.c
8425
8426 FREESCALE IMX / MXC FEC DRIVER
8427 M:      Wei Fang <wei.fang@nxp.com>
8428 R:      Shenwei Wang <shenwei.wang@nxp.com>
8429 R:      Clark Wang <xiaoning.wang@nxp.com>
8430 R:      NXP Linux Team <linux-imx@nxp.com>
8431 L:      netdev@vger.kernel.org
8432 S:      Maintained
8433 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8434 F:      drivers/net/ethernet/freescale/fec.h
8435 F:      drivers/net/ethernet/freescale/fec_main.c
8436 F:      drivers/net/ethernet/freescale/fec_ptp.c
8437
8438 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8439 M:      Sascha Hauer <s.hauer@pengutronix.de>
8440 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8441 L:      linux-fbdev@vger.kernel.org
8442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8443 S:      Maintained
8444 F:      drivers/video/fbdev/imxfb.c
8445
8446 FREESCALE IMX DDR PMU DRIVER
8447 M:      Frank Li <Frank.li@nxp.com>
8448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8449 S:      Maintained
8450 F:      Documentation/admin-guide/perf/imx-ddr.rst
8451 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8452 F:      drivers/perf/fsl_imx8_ddr_perf.c
8453
8454 FREESCALE IMX I2C DRIVER
8455 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8456 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8457 L:      linux-i2c@vger.kernel.org
8458 S:      Maintained
8459 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8460 F:      drivers/i2c/busses/i2c-imx.c
8461
8462 FREESCALE IMX LPI2C DRIVER
8463 M:      Dong Aisheng <aisheng.dong@nxp.com>
8464 L:      linux-i2c@vger.kernel.org
8465 L:      linux-imx@nxp.com
8466 S:      Maintained
8467 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8468 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8469
8470 FREESCALE MPC I2C DRIVER
8471 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8472 L:      linux-i2c@vger.kernel.org
8473 S:      Maintained
8474 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8475 F:      drivers/i2c/busses/i2c-mpc.c
8476
8477 FREESCALE QORIQ DPAA ETHERNET DRIVER
8478 M:      Madalin Bucur <madalin.bucur@nxp.com>
8479 L:      netdev@vger.kernel.org
8480 S:      Maintained
8481 F:      drivers/net/ethernet/freescale/dpaa
8482
8483 FREESCALE QORIQ DPAA FMAN DRIVER
8484 M:      Madalin Bucur <madalin.bucur@nxp.com>
8485 R:      Sean Anderson <sean.anderson@seco.com>
8486 L:      netdev@vger.kernel.org
8487 S:      Maintained
8488 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8489 F:      drivers/net/ethernet/freescale/fman
8490
8491 FREESCALE QORIQ PTP CLOCK DRIVER
8492 M:      Yangbo Lu <yangbo.lu@nxp.com>
8493 L:      netdev@vger.kernel.org
8494 S:      Maintained
8495 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8496 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8497 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8498 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8499 F:      drivers/ptp/ptp_qoriq.c
8500 F:      drivers/ptp/ptp_qoriq_debugfs.c
8501 F:      include/linux/fsl/ptp_qoriq.h
8502
8503 FREESCALE QUAD SPI DRIVER
8504 M:      Han Xu <han.xu@nxp.com>
8505 L:      linux-spi@vger.kernel.org
8506 S:      Maintained
8507 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8508 F:      drivers/spi/spi-fsl-qspi.c
8509
8510 FREESCALE QUICC ENGINE LIBRARY
8511 M:      Qiang Zhao <qiang.zhao@nxp.com>
8512 L:      linuxppc-dev@lists.ozlabs.org
8513 S:      Maintained
8514 F:      drivers/soc/fsl/qe/
8515 F:      include/soc/fsl/qe/
8516
8517 FREESCALE QUICC ENGINE QMC DRIVER
8518 M:      Herve Codina <herve.codina@bootlin.com>
8519 L:      linuxppc-dev@lists.ozlabs.org
8520 S:      Maintained
8521 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8522 F:      drivers/soc/fsl/qe/qmc.c
8523 F:      include/soc/fsl/qe/qmc.h
8524
8525 FREESCALE QUICC ENGINE TSA DRIVER
8526 M:      Herve Codina <herve.codina@bootlin.com>
8527 L:      linuxppc-dev@lists.ozlabs.org
8528 S:      Maintained
8529 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8530 F:      drivers/soc/fsl/qe/tsa.c
8531 F:      drivers/soc/fsl/qe/tsa.h
8532 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8533
8534 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8535 M:      Li Yang <leoyang.li@nxp.com>
8536 L:      netdev@vger.kernel.org
8537 L:      linuxppc-dev@lists.ozlabs.org
8538 S:      Maintained
8539 F:      drivers/net/ethernet/freescale/ucc_geth*
8540
8541 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8542 M:      Zhao Qiang <qiang.zhao@nxp.com>
8543 L:      netdev@vger.kernel.org
8544 L:      linuxppc-dev@lists.ozlabs.org
8545 S:      Maintained
8546 F:      drivers/net/wan/fsl_ucc_hdlc*
8547
8548 FREESCALE QUICC ENGINE UCC UART DRIVER
8549 M:      Timur Tabi <timur@kernel.org>
8550 L:      linuxppc-dev@lists.ozlabs.org
8551 S:      Maintained
8552 F:      drivers/tty/serial/ucc_uart.c
8553
8554 FREESCALE SOC DRIVERS
8555 M:      Li Yang <leoyang.li@nxp.com>
8556 L:      linuxppc-dev@lists.ozlabs.org
8557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8558 S:      Maintained
8559 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8560 F:      Documentation/devicetree/bindings/soc/fsl/
8561 F:      drivers/soc/fsl/
8562 F:      include/linux/fsl/
8563 F:      include/soc/fsl/
8564
8565 FREESCALE SOC FS_ENET DRIVER
8566 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8567 L:      linuxppc-dev@lists.ozlabs.org
8568 L:      netdev@vger.kernel.org
8569 S:      Maintained
8570 F:      drivers/net/ethernet/freescale/fs_enet/
8571
8572 FREESCALE SOC SOUND DRIVERS
8573 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8574 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8575 R:      Fabio Estevam <festevam@gmail.com>
8576 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8577 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8578 L:      linuxppc-dev@lists.ozlabs.org
8579 S:      Maintained
8580 F:      sound/soc/fsl/fsl*
8581 F:      sound/soc/fsl/imx*
8582 F:      sound/soc/fsl/mpc8610_hpcd.c
8583
8584 FREESCALE SOC SOUND QMC DRIVER
8585 M:      Herve Codina <herve.codina@bootlin.com>
8586 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8587 L:      linuxppc-dev@lists.ozlabs.org
8588 S:      Maintained
8589 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8590 F:      sound/soc/fsl/fsl_qmc_audio.c
8591
8592 FREESCALE USB PERIPHERAL DRIVERS
8593 M:      Li Yang <leoyang.li@nxp.com>
8594 L:      linux-usb@vger.kernel.org
8595 L:      linuxppc-dev@lists.ozlabs.org
8596 S:      Maintained
8597 F:      drivers/usb/gadget/udc/fsl*
8598
8599 FREESCALE USB PHY DRIVER
8600 M:      Ran Wang <ran.wang_1@nxp.com>
8601 L:      linux-usb@vger.kernel.org
8602 L:      linuxppc-dev@lists.ozlabs.org
8603 S:      Maintained
8604 F:      drivers/usb/phy/phy-fsl-usb*
8605
8606 FREEVXFS FILESYSTEM
8607 M:      Christoph Hellwig <hch@infradead.org>
8608 S:      Maintained
8609 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8610 F:      fs/freevxfs/
8611
8612 FREEZER
8613 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8614 M:      Pavel Machek <pavel@ucw.cz>
8615 L:      linux-pm@vger.kernel.org
8616 S:      Supported
8617 F:      Documentation/power/freezing-of-tasks.rst
8618 F:      include/linux/freezer.h
8619 F:      kernel/freezer.c
8620
8621 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8622 M:      David Howells <dhowells@redhat.com>
8623 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8624 S:      Supported
8625 F:      Documentation/filesystems/caching/
8626 F:      fs/fscache/
8627 F:      include/linux/fscache*.h
8628
8629 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8630 M:      Eric Biggers <ebiggers@kernel.org>
8631 M:      Theodore Y. Ts'o <tytso@mit.edu>
8632 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8633 L:      linux-fscrypt@vger.kernel.org
8634 S:      Supported
8635 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8636 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8637 F:      Documentation/filesystems/fscrypt.rst
8638 F:      fs/crypto/
8639 F:      include/linux/fscrypt.h
8640 F:      include/uapi/linux/fscrypt.h
8641
8642 FSI SUBSYSTEM
8643 M:      Jeremy Kerr <jk@ozlabs.org>
8644 M:      Joel Stanley <joel@jms.id.au>
8645 R:      Alistar Popple <alistair@popple.id.au>
8646 R:      Eddie James <eajames@linux.ibm.com>
8647 L:      linux-fsi@lists.ozlabs.org
8648 S:      Supported
8649 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8651 F:      drivers/fsi/
8652 F:      include/linux/fsi*.h
8653 F:      include/trace/events/fsi*.h
8654
8655 FSI-ATTACHED I2C DRIVER
8656 M:      Eddie James <eajames@linux.ibm.com>
8657 L:      linux-i2c@vger.kernel.org
8658 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8659 S:      Maintained
8660 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8661 F:      drivers/i2c/busses/i2c-fsi.c
8662
8663 FSI-ATTACHED SPI DRIVER
8664 M:      Eddie James <eajames@linux.ibm.com>
8665 L:      linux-spi@vger.kernel.org
8666 S:      Maintained
8667 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8668 F:      drivers/spi/spi-fsi.c
8669
8670 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8671 M:      Jan Kara <jack@suse.cz>
8672 R:      Amir Goldstein <amir73il@gmail.com>
8673 L:      linux-fsdevel@vger.kernel.org
8674 S:      Maintained
8675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8676 F:      fs/notify/
8677 F:      include/linux/fsnotify*.h
8678
8679 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8680 M:      Eric Biggers <ebiggers@kernel.org>
8681 M:      Theodore Y. Ts'o <tytso@mit.edu>
8682 L:      fsverity@lists.linux.dev
8683 S:      Supported
8684 Q:      https://patchwork.kernel.org/project/fsverity/list/
8685 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8686 F:      Documentation/filesystems/fsverity.rst
8687 F:      fs/verity/
8688 F:      include/linux/fsverity.h
8689 F:      include/uapi/linux/fsverity.h
8690
8691 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8692 M:      Michael Zaidman <michael.zaidman@gmail.com>
8693 L:      linux-i2c@vger.kernel.org
8694 L:      linux-input@vger.kernel.org
8695 S:      Maintained
8696 F:      drivers/hid/hid-ft260.c
8697
8698 FUJITSU LAPTOP EXTRAS
8699 M:      Jonathan Woithe <jwoithe@just42.net>
8700 L:      platform-driver-x86@vger.kernel.org
8701 S:      Maintained
8702 F:      drivers/platform/x86/fujitsu-laptop.c
8703
8704 FUJITSU TABLET EXTRAS
8705 M:      Robert Gerlach <khnz@gmx.de>
8706 L:      platform-driver-x86@vger.kernel.org
8707 S:      Maintained
8708 F:      drivers/platform/x86/fujitsu-tablet.c
8709
8710 FUNCTION HOOKS (FTRACE)
8711 M:      Steven Rostedt <rostedt@goodmis.org>
8712 M:      Masami Hiramatsu <mhiramat@kernel.org>
8713 R:      Mark Rutland <mark.rutland@arm.com>
8714 L:      linux-kernel@vger.kernel.org
8715 L:      linux-trace-kernel@vger.kernel.org
8716 S:      Maintained
8717 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8719 F:      Documentation/trace/ftrace*
8720 F:      arch/*/*/*/*ftrace*
8721 F:      arch/*/*/*ftrace*
8722 F:      include/*/ftrace.h
8723 F:      kernel/trace/fgraph.c
8724 F:      kernel/trace/ftrace*
8725 F:      samples/ftrace
8726
8727 FUNGIBLE ETHERNET DRIVERS
8728 M:      Dimitris Michailidis <dmichail@fungible.com>
8729 L:      netdev@vger.kernel.org
8730 S:      Supported
8731 F:      drivers/net/ethernet/fungible/
8732
8733 FUSE: FILESYSTEM IN USERSPACE
8734 M:      Miklos Szeredi <miklos@szeredi.hu>
8735 L:      linux-fsdevel@vger.kernel.org
8736 S:      Maintained
8737 W:      https://github.com/libfuse/
8738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8739 F:      Documentation/filesystems/fuse.rst
8740 F:      fs/fuse/
8741 F:      include/uapi/linux/fuse.h
8742
8743 FUTEX SUBSYSTEM
8744 M:      Thomas Gleixner <tglx@linutronix.de>
8745 M:      Ingo Molnar <mingo@redhat.com>
8746 R:      Peter Zijlstra <peterz@infradead.org>
8747 R:      Darren Hart <dvhart@infradead.org>
8748 R:      Davidlohr Bueso <dave@stgolabs.net>
8749 R:      André Almeida <andrealmeid@igalia.com>
8750 L:      linux-kernel@vger.kernel.org
8751 S:      Maintained
8752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8753 F:      Documentation/locking/*futex*
8754 F:      include/asm-generic/futex.h
8755 F:      include/linux/futex.h
8756 F:      include/uapi/linux/futex.h
8757 F:      kernel/futex/*
8758 F:      tools/perf/bench/futex*
8759 F:      tools/testing/selftests/futex/
8760
8761 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8762 M:      Tim Harvey <tharvey@gateworks.com>
8763 S:      Maintained
8764 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8765 F:      Documentation/hwmon/gsc-hwmon.rst
8766 F:      drivers/hwmon/gsc-hwmon.c
8767 F:      drivers/mfd/gateworks-gsc.c
8768 F:      include/linux/mfd/gsc.h
8769 F:      include/linux/platform_data/gsc_hwmon.h
8770
8771 GCC PLUGINS
8772 M:      Kees Cook <keescook@chromium.org>
8773 L:      linux-hardening@vger.kernel.org
8774 S:      Maintained
8775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8776 F:      Documentation/kbuild/gcc-plugins.rst
8777 F:      include/linux/stackleak.h
8778 F:      kernel/stackleak.c
8779 F:      scripts/Makefile.gcc-plugins
8780 F:      scripts/gcc-plugins/
8781
8782 GCOV BASED KERNEL PROFILING
8783 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8784 S:      Maintained
8785 F:      Documentation/dev-tools/gcov.rst
8786 F:      kernel/gcov/
8787
8788 GDB KERNEL DEBUGGING HELPER SCRIPTS
8789 M:      Jan Kiszka <jan.kiszka@siemens.com>
8790 M:      Kieran Bingham <kbingham@kernel.org>
8791 S:      Supported
8792 F:      scripts/gdb/
8793
8794 GEMINI CRYPTO DRIVER
8795 M:      Corentin Labbe <clabbe@baylibre.com>
8796 L:      linux-crypto@vger.kernel.org
8797 S:      Maintained
8798 F:      drivers/crypto/gemini/
8799
8800 GEMTEK FM RADIO RECEIVER DRIVER
8801 M:      Hans Verkuil <hverkuil@xs4all.nl>
8802 L:      linux-media@vger.kernel.org
8803 S:      Maintained
8804 W:      https://linuxtv.org
8805 T:      git git://linuxtv.org/media_tree.git
8806 F:      drivers/media/radio/radio-gemtek*
8807
8808 GENERIC ARCHITECTURE TOPOLOGY
8809 M:      Sudeep Holla <sudeep.holla@arm.com>
8810 L:      linux-kernel@vger.kernel.org
8811 S:      Maintained
8812 F:      drivers/base/arch_topology.c
8813 F:      include/linux/arch_topology.h
8814
8815 GENERIC ENTRY CODE
8816 M:      Thomas Gleixner <tglx@linutronix.de>
8817 M:      Peter Zijlstra <peterz@infradead.org>
8818 M:      Andy Lutomirski <luto@kernel.org>
8819 L:      linux-kernel@vger.kernel.org
8820 S:      Maintained
8821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8822 F:      include/linux/entry-common.h
8823 F:      include/linux/entry-kvm.h
8824 F:      kernel/entry/
8825
8826 GENERIC GPIO I2C DRIVER
8827 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8828 S:      Supported
8829 F:      drivers/i2c/busses/i2c-gpio.c
8830 F:      include/linux/platform_data/i2c-gpio.h
8831
8832 GENERIC GPIO I2C MULTIPLEXER DRIVER
8833 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8834 L:      linux-i2c@vger.kernel.org
8835 S:      Supported
8836 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8837 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8838 F:      include/linux/platform_data/i2c-mux-gpio.h
8839
8840 GENERIC HDLC (WAN) DRIVERS
8841 M:      Krzysztof Halasa <khc@pm.waw.pl>
8842 S:      Maintained
8843 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8844 F:      drivers/net/wan/c101.c
8845 F:      drivers/net/wan/hd6457*
8846 F:      drivers/net/wan/hdlc*
8847 F:      drivers/net/wan/n2.c
8848 F:      drivers/net/wan/pc300too.c
8849 F:      drivers/net/wan/pci200syn.c
8850 F:      drivers/net/wan/wanxl*
8851
8852 GENERIC INCLUDE/ASM HEADER FILES
8853 M:      Arnd Bergmann <arnd@arndb.de>
8854 L:      linux-arch@vger.kernel.org
8855 S:      Maintained
8856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8857 F:      include/asm-generic/
8858 F:      include/uapi/asm-generic/
8859
8860 GENERIC PHY FRAMEWORK
8861 M:      Vinod Koul <vkoul@kernel.org>
8862 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8863 L:      linux-phy@lists.infradead.org
8864 S:      Supported
8865 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8867 F:      Documentation/devicetree/bindings/phy/
8868 F:      drivers/phy/
8869 F:      include/dt-bindings/phy/
8870 F:      include/linux/phy/
8871
8872 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8873 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8874 S:      Supported
8875 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8876 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8877
8878 GENERIC PM DOMAINS
8879 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8880 M:      Kevin Hilman <khilman@kernel.org>
8881 M:      Ulf Hansson <ulf.hansson@linaro.org>
8882 L:      linux-pm@vger.kernel.org
8883 S:      Supported
8884 F:      Documentation/devicetree/bindings/power/power?domain*
8885 F:      drivers/base/power/domain*.c
8886 F:      include/linux/pm_domain.h
8887
8888 GENERIC PM DOMAIN PROVIDERS
8889 M:      Ulf Hansson <ulf.hansson@linaro.org>
8890 L:      linux-pm@vger.kernel.org
8891 S:      Supported
8892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8893 F:      drivers/pmdomain/
8894
8895 GENERIC RADIX TREE
8896 M:      Kent Overstreet <kent.overstreet@linux.dev>
8897 S:      Supported
8898 C:      irc://irc.oftc.net/bcache
8899 F:      include/linux/generic-radix-tree.h
8900 F:      lib/generic-radix-tree.c
8901
8902 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8903 M:      Eugen Hristev <eugen.hristev@microchip.com>
8904 L:      linux-input@vger.kernel.org
8905 S:      Maintained
8906 F:      drivers/input/touchscreen/resistive-adc-touch.c
8907
8908 GENERIC STRING LIBRARY
8909 M:      Kees Cook <keescook@chromium.org>
8910 R:      Andy Shevchenko <andy@kernel.org>
8911 L:      linux-hardening@vger.kernel.org
8912 S:      Supported
8913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8914 F:      include/linux/string.h
8915 F:      include/linux/string_choices.h
8916 F:      include/linux/string_helpers.h
8917 F:      lib/string.c
8918 F:      lib/string_helpers.c
8919 F:      lib/test-string_helpers.c
8920 F:      lib/test_string.c
8921
8922 GENERIC UIO DRIVER FOR PCI DEVICES
8923 M:      "Michael S. Tsirkin" <mst@redhat.com>
8924 L:      kvm@vger.kernel.org
8925 S:      Supported
8926 F:      drivers/uio/uio_pci_generic.c
8927
8928 GENERIC VDSO LIBRARY
8929 M:      Andy Lutomirski <luto@kernel.org>
8930 M:      Thomas Gleixner <tglx@linutronix.de>
8931 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8932 L:      linux-kernel@vger.kernel.org
8933 S:      Maintained
8934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8935 F:      include/asm-generic/vdso/vsyscall.h
8936 F:      include/vdso/
8937 F:      kernel/time/vsyscall.c
8938 F:      lib/vdso/
8939
8940 GENWQE (IBM Generic Workqueue Card)
8941 M:      Frank Haverkamp <haver@linux.ibm.com>
8942 S:      Supported
8943 F:      drivers/misc/genwqe/
8944
8945 GET_MAINTAINER SCRIPT
8946 M:      Joe Perches <joe@perches.com>
8947 S:      Maintained
8948 F:      scripts/get_maintainer.pl
8949
8950 GFS2 FILE SYSTEM
8951 M:      Andreas Gruenbacher <agruenba@redhat.com>
8952 L:      gfs2@lists.linux.dev
8953 S:      Supported
8954 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8956 F:      Documentation/filesystems/gfs2*
8957 F:      fs/gfs2/
8958 F:      include/uapi/linux/gfs2_ondisk.h
8959
8960 GIGABYTE WMI DRIVER
8961 M:      Thomas Weißschuh <thomas@weissschuh.net>
8962 L:      platform-driver-x86@vger.kernel.org
8963 S:      Maintained
8964 F:      drivers/platform/x86/gigabyte-wmi.c
8965
8966 GNSS SUBSYSTEM
8967 M:      Johan Hovold <johan@kernel.org>
8968 S:      Maintained
8969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8970 F:      Documentation/ABI/testing/sysfs-class-gnss
8971 F:      Documentation/devicetree/bindings/gnss/
8972 F:      drivers/gnss/
8973 F:      include/linux/gnss.h
8974
8975 GO7007 MPEG CODEC
8976 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8977 L:      linux-media@vger.kernel.org
8978 S:      Maintained
8979 F:      drivers/media/usb/go7007/
8980
8981 GOODIX TOUCHSCREEN
8982 M:      Bastien Nocera <hadess@hadess.net>
8983 M:      Hans de Goede <hdegoede@redhat.com>
8984 L:      linux-input@vger.kernel.org
8985 S:      Maintained
8986 F:      drivers/input/touchscreen/goodix*
8987
8988 GOOGLE ETHERNET DRIVERS
8989 M:      Jeroen de Borst <jeroendb@google.com>
8990 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8991 R:      Shailend Chand <shailend@google.com>
8992 L:      netdev@vger.kernel.org
8993 S:      Supported
8994 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8995 F:      drivers/net/ethernet/google
8996
8997 GOOGLE FIRMWARE DRIVERS
8998 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8999 R:      Brian Norris <briannorris@chromium.org>
9000 R:      Julius Werner <jwerner@chromium.org>
9001 L:      chrome-platform@lists.linux.dev
9002 S:      Maintained
9003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9004 F:      drivers/firmware/google/
9005
9006 GPD POCKET FAN DRIVER
9007 M:      Hans de Goede <hdegoede@redhat.com>
9008 L:      platform-driver-x86@vger.kernel.org
9009 S:      Maintained
9010 F:      drivers/platform/x86/gpd-pocket-fan.c
9011
9012 GPIO ACPI SUPPORT
9013 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9014 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9015 L:      linux-gpio@vger.kernel.org
9016 L:      linux-acpi@vger.kernel.org
9017 S:      Supported
9018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9019 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9020 F:      drivers/gpio/gpiolib-acpi.c
9021 F:      drivers/gpio/gpiolib-acpi.h
9022
9023 GPIO AGGREGATOR
9024 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9025 L:      linux-gpio@vger.kernel.org
9026 S:      Supported
9027 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9028 F:      drivers/gpio/gpio-aggregator.c
9029
9030 GPIO IR Transmitter
9031 M:      Sean Young <sean@mess.org>
9032 L:      linux-media@vger.kernel.org
9033 S:      Maintained
9034 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9035 F:      drivers/media/rc/gpio-ir-tx.c
9036
9037 GPIO MOCKUP DRIVER
9038 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9039 L:      linux-gpio@vger.kernel.org
9040 S:      Maintained
9041 F:      drivers/gpio/gpio-mockup.c
9042 F:      tools/testing/selftests/gpio/
9043
9044 GPIO REGMAP
9045 M:      Michael Walle <michael@walle.cc>
9046 S:      Maintained
9047 F:      drivers/gpio/gpio-regmap.c
9048 F:      include/linux/gpio/regmap.h
9049 K:      (devm_)?gpio_regmap_(un)?register
9050
9051 GPIO SUBSYSTEM
9052 M:      Linus Walleij <linus.walleij@linaro.org>
9053 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9054 R:      Andy Shevchenko <andy@kernel.org>
9055 L:      linux-gpio@vger.kernel.org
9056 S:      Maintained
9057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9058 F:      Documentation/ABI/obsolete/sysfs-gpio
9059 F:      Documentation/ABI/testing/gpio-cdev
9060 F:      Documentation/admin-guide/gpio/
9061 F:      Documentation/devicetree/bindings/gpio/
9062 F:      Documentation/driver-api/gpio/
9063 F:      drivers/gpio/
9064 F:      include/dt-bindings/gpio/
9065 F:      include/linux/gpio.h
9066 F:      include/linux/gpio/
9067 F:      include/linux/of_gpio.h
9068 F:      include/uapi/linux/gpio.h
9069 F:      tools/gpio/
9070
9071 GRE DEMULTIPLEXER DRIVER
9072 M:      Dmitry Kozlov <xeb@mail.ru>
9073 L:      netdev@vger.kernel.org
9074 S:      Maintained
9075 F:      include/net/gre.h
9076 F:      net/ipv4/gre_demux.c
9077 F:      net/ipv4/gre_offload.c
9078
9079 GRETH 10/100/1G Ethernet MAC device driver
9080 M:      Andreas Larsson <andreas@gaisler.com>
9081 L:      netdev@vger.kernel.org
9082 S:      Maintained
9083 F:      drivers/net/ethernet/aeroflex/
9084
9085 GREYBUS AUDIO PROTOCOLS DRIVERS
9086 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9087 M:      Mark Greer <mgreer@animalcreek.com>
9088 S:      Maintained
9089 F:      drivers/staging/greybus/audio_apbridgea.c
9090 F:      drivers/staging/greybus/audio_apbridgea.h
9091 F:      drivers/staging/greybus/audio_codec.c
9092 F:      drivers/staging/greybus/audio_codec.h
9093 F:      drivers/staging/greybus/audio_gb.c
9094 F:      drivers/staging/greybus/audio_manager.c
9095 F:      drivers/staging/greybus/audio_manager.h
9096 F:      drivers/staging/greybus/audio_manager_module.c
9097 F:      drivers/staging/greybus/audio_manager_private.h
9098 F:      drivers/staging/greybus/audio_manager_sysfs.c
9099 F:      drivers/staging/greybus/audio_module.c
9100 F:      drivers/staging/greybus/audio_topology.c
9101
9102 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9103 M:      Viresh Kumar <vireshk@kernel.org>
9104 S:      Maintained
9105 F:      drivers/staging/greybus/authentication.c
9106 F:      drivers/staging/greybus/bootrom.c
9107 F:      drivers/staging/greybus/firmware.h
9108 F:      drivers/staging/greybus/fw-core.c
9109 F:      drivers/staging/greybus/fw-download.c
9110 F:      drivers/staging/greybus/fw-management.c
9111 F:      drivers/staging/greybus/greybus_authentication.h
9112 F:      drivers/staging/greybus/greybus_firmware.h
9113 F:      drivers/staging/greybus/hid.c
9114 F:      drivers/staging/greybus/i2c.c
9115 F:      drivers/staging/greybus/spi.c
9116 F:      drivers/staging/greybus/spilib.c
9117 F:      drivers/staging/greybus/spilib.h
9118
9119 GREYBUS LOOPBACK DRIVER
9120 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9121 S:      Maintained
9122 F:      drivers/staging/greybus/loopback.c
9123
9124 GREYBUS PLATFORM DRIVERS
9125 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9126 S:      Maintained
9127 F:      drivers/staging/greybus/arche-apb-ctrl.c
9128 F:      drivers/staging/greybus/arche-platform.c
9129 F:      drivers/staging/greybus/arche_platform.h
9130
9131 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9132 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9133 S:      Maintained
9134 F:      drivers/staging/greybus/gpio.c
9135 F:      drivers/staging/greybus/light.c
9136 F:      drivers/staging/greybus/power_supply.c
9137 F:      drivers/staging/greybus/sdio.c
9138 F:      drivers/staging/greybus/spi.c
9139 F:      drivers/staging/greybus/spilib.c
9140
9141 GREYBUS BEAGLEPLAY DRIVERS
9142 M:      Ayush Singh <ayushdevel1325@gmail.com>
9143 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9144 S:      Maintained
9145 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9146 F:      drivers/greybus/gb-beagleplay.c
9147
9148 GREYBUS SUBSYSTEM
9149 M:      Johan Hovold <johan@kernel.org>
9150 M:      Alex Elder <elder@kernel.org>
9151 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9152 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9153 S:      Maintained
9154 F:      drivers/greybus/
9155 F:      drivers/staging/greybus/
9156 F:      include/linux/greybus.h
9157 F:      include/linux/greybus/
9158
9159 GREYBUS UART PROTOCOLS DRIVERS
9160 M:      David Lin <dtwlin@gmail.com>
9161 S:      Maintained
9162 F:      drivers/staging/greybus/log.c
9163 F:      drivers/staging/greybus/uart.c
9164
9165 GS1662 VIDEO SERIALIZER
9166 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9167 L:      linux-media@vger.kernel.org
9168 S:      Maintained
9169 T:      git git://linuxtv.org/media_tree.git
9170 F:      drivers/media/spi/gs1662.c
9171
9172 GSPCA FINEPIX SUBDRIVER
9173 M:      Frank Zago <frank@zago.net>
9174 L:      linux-media@vger.kernel.org
9175 S:      Maintained
9176 T:      git git://linuxtv.org/media_tree.git
9177 F:      drivers/media/usb/gspca/finepix.c
9178
9179 GSPCA GL860 SUBDRIVER
9180 M:      Olivier Lorin <o.lorin@laposte.net>
9181 L:      linux-media@vger.kernel.org
9182 S:      Maintained
9183 T:      git git://linuxtv.org/media_tree.git
9184 F:      drivers/media/usb/gspca/gl860/
9185
9186 GSPCA M5602 SUBDRIVER
9187 M:      Erik Andren <erik.andren@gmail.com>
9188 L:      linux-media@vger.kernel.org
9189 S:      Maintained
9190 T:      git git://linuxtv.org/media_tree.git
9191 F:      drivers/media/usb/gspca/m5602/
9192
9193 GSPCA PAC207 SONIXB SUBDRIVER
9194 M:      Hans Verkuil <hverkuil@xs4all.nl>
9195 L:      linux-media@vger.kernel.org
9196 S:      Odd Fixes
9197 T:      git git://linuxtv.org/media_tree.git
9198 F:      drivers/media/usb/gspca/pac207.c
9199
9200 GSPCA SN9C20X SUBDRIVER
9201 M:      Brian Johnson <brijohn@gmail.com>
9202 L:      linux-media@vger.kernel.org
9203 S:      Maintained
9204 T:      git git://linuxtv.org/media_tree.git
9205 F:      drivers/media/usb/gspca/sn9c20x.c
9206
9207 GSPCA T613 SUBDRIVER
9208 M:      Leandro Costantino <lcostantino@gmail.com>
9209 L:      linux-media@vger.kernel.org
9210 S:      Maintained
9211 T:      git git://linuxtv.org/media_tree.git
9212 F:      drivers/media/usb/gspca/t613.c
9213
9214 GSPCA USB WEBCAM DRIVER
9215 M:      Hans Verkuil <hverkuil@xs4all.nl>
9216 L:      linux-media@vger.kernel.org
9217 S:      Odd Fixes
9218 T:      git git://linuxtv.org/media_tree.git
9219 F:      drivers/media/usb/gspca/
9220
9221 GTP (GPRS Tunneling Protocol)
9222 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9223 M:      Harald Welte <laforge@gnumonks.org>
9224 L:      osmocom-net-gprs@lists.osmocom.org
9225 S:      Maintained
9226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9227 F:      drivers/net/gtp.c
9228
9229 GUID PARTITION TABLE (GPT)
9230 M:      Davidlohr Bueso <dave@stgolabs.net>
9231 L:      linux-efi@vger.kernel.org
9232 S:      Maintained
9233 F:      block/partitions/efi.*
9234
9235 HABANALABS PCI DRIVER
9236 M:      Oded Gabbay <ogabbay@kernel.org>
9237 L:      dri-devel@lists.freedesktop.org
9238 S:      Supported
9239 C:      irc://irc.oftc.net/dri-devel
9240 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9241 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9242 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9243 F:      drivers/accel/habanalabs/
9244 F:      include/linux/habanalabs/
9245 F:      include/trace/events/habanalabs.h
9246 F:      include/uapi/drm/habanalabs_accel.h
9247
9248 HACKRF MEDIA DRIVER
9249 M:      Antti Palosaari <crope@iki.fi>
9250 L:      linux-media@vger.kernel.org
9251 S:      Maintained
9252 W:      https://linuxtv.org
9253 W:      http://palosaari.fi/linux/
9254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9255 T:      git git://linuxtv.org/anttip/media_tree.git
9256 F:      drivers/media/usb/hackrf/
9257
9258 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9259 M:      Chuck Lever <chuck.lever@oracle.com>
9260 L:      kernel-tls-handshake@lists.linux.dev
9261 L:      netdev@vger.kernel.org
9262 S:      Maintained
9263 F:      Documentation/netlink/specs/handshake.yaml
9264 F:      Documentation/networking/tls-handshake.rst
9265 F:      include/net/handshake.h
9266 F:      include/trace/events/handshake.h
9267 F:      net/handshake/
9268
9269 HANTRO VPU CODEC DRIVER
9270 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9271 M:      Philipp Zabel <p.zabel@pengutronix.de>
9272 L:      linux-media@vger.kernel.org
9273 L:      linux-rockchip@lists.infradead.org
9274 S:      Maintained
9275 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9276 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9277 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9278 F:      drivers/media/platform/verisilicon/
9279
9280 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9281 M:      Frank Seidel <frank@f-seidel.de>
9282 L:      platform-driver-x86@vger.kernel.org
9283 S:      Maintained
9284 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9285 F:      drivers/platform/x86/hdaps.c
9286
9287 HARDWARE MONITORING
9288 M:      Jean Delvare <jdelvare@suse.com>
9289 M:      Guenter Roeck <linux@roeck-us.net>
9290 L:      linux-hwmon@vger.kernel.org
9291 S:      Maintained
9292 W:      http://hwmon.wiki.kernel.org/
9293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9294 F:      Documentation/ABI/testing/sysfs-class-hwmon
9295 F:      Documentation/devicetree/bindings/hwmon/
9296 F:      Documentation/hwmon/
9297 F:      drivers/hwmon/
9298 F:      include/linux/hwmon*.h
9299 F:      include/trace/events/hwmon*.h
9300 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9301
9302 HARDWARE RANDOM NUMBER GENERATOR CORE
9303 M:      Olivia Mackall <olivia@selenic.com>
9304 M:      Herbert Xu <herbert@gondor.apana.org.au>
9305 L:      linux-crypto@vger.kernel.org
9306 S:      Odd fixes
9307 F:      Documentation/admin-guide/hw_random.rst
9308 F:      Documentation/devicetree/bindings/rng/
9309 F:      drivers/char/hw_random/
9310 F:      include/linux/hw_random.h
9311
9312 HARDWARE SPINLOCK CORE
9313 M:      Ohad Ben-Cohen <ohad@wizery.com>
9314 M:      Bjorn Andersson <andersson@kernel.org>
9315 R:      Baolin Wang <baolin.wang7@gmail.com>
9316 L:      linux-remoteproc@vger.kernel.org
9317 S:      Maintained
9318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9319 F:      Documentation/devicetree/bindings/hwlock/
9320 F:      Documentation/locking/hwspinlock.rst
9321 F:      drivers/hwspinlock/
9322 F:      include/linux/hwspinlock.h
9323
9324 HARDWARE TRACING FACILITIES
9325 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9326 S:      Maintained
9327 F:      drivers/hwtracing/
9328
9329 HARMONY SOUND DRIVER
9330 L:      linux-parisc@vger.kernel.org
9331 S:      Maintained
9332 F:      sound/parisc/harmony.*
9333
9334 HDPVR USB VIDEO ENCODER DRIVER
9335 M:      Hans Verkuil <hverkuil@xs4all.nl>
9336 L:      linux-media@vger.kernel.org
9337 S:      Odd Fixes
9338 W:      https://linuxtv.org
9339 T:      git git://linuxtv.org/media_tree.git
9340 F:      drivers/media/usb/hdpvr/
9341
9342 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9343 M:      Matt Hsiao <matt.hsiao@hpe.com>
9344 S:      Supported
9345 F:      drivers/misc/hpilo.[ch]
9346
9347 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9348 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9349 S:      Supported
9350 F:      Documentation/watchdog/hpwdt.rst
9351 F:      drivers/watchdog/hpwdt.c
9352
9353 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9354 M:      Don Brace <don.brace@microchip.com>
9355 L:      storagedev@microchip.com
9356 L:      linux-scsi@vger.kernel.org
9357 S:      Supported
9358 F:      Documentation/scsi/hpsa.rst
9359 F:      drivers/scsi/hpsa*.[ch]
9360 F:      include/linux/cciss*.h
9361 F:      include/uapi/linux/cciss*.h
9362
9363 HFI1 DRIVER
9364 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9365 L:      linux-rdma@vger.kernel.org
9366 S:      Supported
9367 F:      drivers/infiniband/hw/hfi1
9368
9369 HFS FILESYSTEM
9370 L:      linux-fsdevel@vger.kernel.org
9371 S:      Orphan
9372 F:      Documentation/filesystems/hfs.rst
9373 F:      fs/hfs/
9374
9375 HFSPLUS FILESYSTEM
9376 L:      linux-fsdevel@vger.kernel.org
9377 S:      Orphan
9378 F:      Documentation/filesystems/hfsplus.rst
9379 F:      fs/hfsplus/
9380
9381 HGA FRAMEBUFFER DRIVER
9382 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9383 L:      linux-nvidia@lists.surfsouth.com
9384 S:      Maintained
9385 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9386 F:      drivers/video/fbdev/hgafb.c
9387
9388 HIBERNATION (aka Software Suspend, aka swsusp)
9389 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9390 M:      Pavel Machek <pavel@ucw.cz>
9391 L:      linux-pm@vger.kernel.org
9392 S:      Supported
9393 B:      https://bugzilla.kernel.org
9394 F:      arch/*/include/asm/suspend*.h
9395 F:      arch/x86/power/
9396 F:      drivers/base/power/
9397 F:      include/linux/freezer.h
9398 F:      include/linux/pm.h
9399 F:      include/linux/suspend.h
9400 F:      kernel/power/
9401
9402 HID CORE LAYER
9403 M:      Jiri Kosina <jikos@kernel.org>
9404 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9405 L:      linux-input@vger.kernel.org
9406 S:      Maintained
9407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9408 F:      Documentation/hid/
9409 F:      drivers/hid/
9410 F:      include/linux/hid*
9411 F:      include/uapi/linux/hid*
9412 F:      samples/hid/
9413 F:      tools/testing/selftests/hid/
9414
9415 HID LOGITECH DRIVERS
9416 R:      Filipe Laíns <lains@riseup.net>
9417 L:      linux-input@vger.kernel.org
9418 S:      Maintained
9419 F:      drivers/hid/hid-logitech-*
9420
9421 HID NVIDIA SHIELD DRIVER
9422 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9423 L:      linux-input@vger.kernel.org
9424 S:      Maintained
9425 F:      drivers/hid/hid-nvidia-shield.c
9426
9427 HID PHOENIX RC FLIGHT CONTROLLER
9428 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9429 L:      linux-input@vger.kernel.org
9430 S:      Maintained
9431 F:      drivers/hid/hid-pxrc.c
9432
9433 HID PLAYSTATION DRIVER
9434 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9435 L:      linux-input@vger.kernel.org
9436 S:      Supported
9437 F:      drivers/hid/hid-playstation.c
9438
9439 HID SENSOR HUB DRIVERS
9440 M:      Jiri Kosina <jikos@kernel.org>
9441 M:      Jonathan Cameron <jic23@kernel.org>
9442 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9443 L:      linux-input@vger.kernel.org
9444 L:      linux-iio@vger.kernel.org
9445 S:      Maintained
9446 F:      Documentation/hid/hid-sensor*
9447 F:      drivers/hid/hid-sensor-*
9448 F:      drivers/iio/*/hid-*
9449 F:      include/linux/hid-sensor-*
9450
9451 HID VRC-2 CAR CONTROLLER DRIVER
9452 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9453 L:      linux-input@vger.kernel.org
9454 S:      Maintained
9455 F:      drivers/hid/hid-vrc2.c
9456
9457 HID WACOM DRIVER
9458 M:      Ping Cheng <ping.cheng@wacom.com>
9459 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9460 L:      linux-input@vger.kernel.org
9461 S:      Maintained
9462 F:      drivers/hid/wacom.h
9463 F:      drivers/hid/wacom_*
9464
9465 HID++ LOGITECH DRIVERS
9466 R:      Filipe Laíns <lains@riseup.net>
9467 R:      Bastien Nocera <hadess@hadess.net>
9468 L:      linux-input@vger.kernel.org
9469 S:      Maintained
9470 F:      drivers/hid/hid-logitech-hidpp.c
9471
9472 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9473 M:      Thomas Gleixner <tglx@linutronix.de>
9474 L:      linux-kernel@vger.kernel.org
9475 S:      Maintained
9476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9477 F:      Documentation/timers/
9478 F:      include/linux/clockchips.h
9479 F:      include/linux/hrtimer.h
9480 F:      kernel/time/clockevents.c
9481 F:      kernel/time/hrtimer.c
9482 F:      kernel/time/timer_*.c
9483
9484 HIGH-SPEED SCC DRIVER FOR AX.25
9485 L:      linux-hams@vger.kernel.org
9486 S:      Orphan
9487 F:      drivers/net/hamradio/scc.c
9488
9489 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9490 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9491 S:      Supported
9492 W:      http://www.highpoint-tech.com
9493 F:      Documentation/scsi/hptiop.rst
9494 F:      drivers/scsi/hptiop.c
9495
9496 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9497 M:      John Stultz <jstultz@google.com>
9498 L:      linux-kernel@vger.kernel.org
9499 S:      Maintained
9500 F:      drivers/misc/hisi_hikey_usb.c
9501
9502 HIMAX HX83112B TOUCHSCREEN SUPPORT
9503 M:      Job Noorman <job@noorman.info>
9504 L:      linux-input@vger.kernel.org
9505 S:      Maintained
9506 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9507 F:      drivers/input/touchscreen/himax_hx83112b.c
9508
9509 HIPPI
9510 M:      Jes Sorensen <jes@trained-monkey.org>
9511 L:      linux-hippi@sunsite.dk
9512 S:      Maintained
9513 F:      drivers/net/hippi/
9514 F:      include/linux/hippidevice.h
9515 F:      include/uapi/linux/if_hippi.h
9516 F:      net/802/hippi.c
9517
9518 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9519 M:      Kurt Kanzenbach <kurt@linutronix.de>
9520 L:      netdev@vger.kernel.org
9521 S:      Maintained
9522 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9523 F:      drivers/net/dsa/hirschmann/*
9524 F:      include/linux/platform_data/hirschmann-hellcreek.h
9525 F:      net/dsa/tag_hellcreek.c
9526
9527 HISILICON DMA DRIVER
9528 M:      Zhou Wang <wangzhou1@hisilicon.com>
9529 M:      Jie Hai <haijie1@huawei.com>
9530 L:      dmaengine@vger.kernel.org
9531 S:      Maintained
9532 F:      drivers/dma/hisi_dma.c
9533
9534 HISILICON GPIO DRIVER
9535 M:      Jay Fang <f.fangjian@huawei.com>
9536 L:      linux-gpio@vger.kernel.org
9537 S:      Maintained
9538 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9539 F:      drivers/gpio/gpio-hisi.c
9540
9541 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9542 M:      Longfang Liu <liulongfang@huawei.com>
9543 L:      linux-crypto@vger.kernel.org
9544 S:      Maintained
9545 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9546 F:      drivers/crypto/hisilicon/hpre/hpre.h
9547 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9548 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9549
9550 HISILICON HNS3 PMU DRIVER
9551 M:      Jijie Shao <shaojijie@huawei.com>
9552 S:      Supported
9553 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9554 F:      drivers/perf/hisilicon/hns3_pmu.c
9555
9556 HISILICON I2C CONTROLLER DRIVER
9557 M:      Yicong Yang <yangyicong@hisilicon.com>
9558 L:      linux-i2c@vger.kernel.org
9559 S:      Maintained
9560 W:      https://www.hisilicon.com
9561 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9562 F:      drivers/i2c/busses/i2c-hisi.c
9563
9564 HISILICON KUNPENG SOC HCCS DRIVER
9565 M:      Huisong Li <lihuisong@huawei.com>
9566 S:      Maintained
9567 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9568 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9569 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9570
9571 HISILICON LPC BUS DRIVER
9572 M:      Jay Fang <f.fangjian@huawei.com>
9573 S:      Maintained
9574 W:      http://www.hisilicon.com
9575 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9576 F:      drivers/bus/hisi_lpc.c
9577
9578 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9579 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9580 M:      Salil Mehta <salil.mehta@huawei.com>
9581 L:      netdev@vger.kernel.org
9582 S:      Maintained
9583 W:      http://www.hisilicon.com
9584 F:      drivers/net/ethernet/hisilicon/hns3/
9585
9586 HISILICON NETWORK SUBSYSTEM DRIVER
9587 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9588 M:      Salil Mehta <salil.mehta@huawei.com>
9589 L:      netdev@vger.kernel.org
9590 S:      Maintained
9591 W:      http://www.hisilicon.com
9592 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9593 F:      drivers/net/ethernet/hisilicon/
9594
9595 HISILICON PMU DRIVER
9596 M:      Yicong Yang <yangyicong@hisilicon.com>
9597 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9598 S:      Supported
9599 W:      http://www.hisilicon.com
9600 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9601 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9602 F:      drivers/perf/hisilicon
9603
9604 HISILICON PTT DRIVER
9605 M:      Yicong Yang <yangyicong@hisilicon.com>
9606 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9607 L:      linux-kernel@vger.kernel.org
9608 S:      Maintained
9609 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9610 F:      Documentation/trace/hisi-ptt.rst
9611 F:      drivers/hwtracing/ptt/
9612 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9613 F:      tools/perf/util/hisi-ptt*
9614 F:      tools/perf/util/hisi-ptt-decoder/*
9615
9616 HISILICON QM DRIVER
9617 M:      Weili Qian <qianweili@huawei.com>
9618 M:      Zhou Wang <wangzhou1@hisilicon.com>
9619 L:      linux-crypto@vger.kernel.org
9620 S:      Maintained
9621 F:      drivers/crypto/hisilicon/Kconfig
9622 F:      drivers/crypto/hisilicon/Makefile
9623 F:      drivers/crypto/hisilicon/qm.c
9624 F:      drivers/crypto/hisilicon/sgl.c
9625 F:      include/linux/hisi_acc_qm.h
9626
9627 HISILICON ROCE DRIVER
9628 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9629 L:      linux-rdma@vger.kernel.org
9630 S:      Maintained
9631 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9632 F:      drivers/infiniband/hw/hns/
9633
9634 HISILICON SAS Controller
9635 M:      Xiang Chen <chenxiang66@hisilicon.com>
9636 S:      Supported
9637 W:      http://www.hisilicon.com
9638 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9639 F:      drivers/scsi/hisi_sas/
9640
9641 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9642 M:      Kai Ye <yekai13@huawei.com>
9643 M:      Longfang Liu <liulongfang@huawei.com>
9644 L:      linux-crypto@vger.kernel.org
9645 S:      Maintained
9646 F:      Documentation/ABI/testing/debugfs-hisi-sec
9647 F:      drivers/crypto/hisilicon/sec2/sec.h
9648 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9649 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9650 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9651
9652 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9653 M:      Jay Fang <f.fangjian@huawei.com>
9654 L:      linux-spi@vger.kernel.org
9655 S:      Maintained
9656 W:      http://www.hisilicon.com
9657 F:      drivers/spi/spi-hisi-kunpeng.c
9658
9659 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9660 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9661 L:      linux-kernel@vger.kernel.org
9662 S:      Maintained
9663 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9664 F:      drivers/spmi/hisi-spmi-controller.c
9665
9666 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9667 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9668 L:      linux-kernel@vger.kernel.org
9669 S:      Maintained
9670 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9671 F:      drivers/mfd/hi6421-spmi-pmic.c
9672
9673 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9674 M:      Weili Qian <qianweili@huawei.com>
9675 S:      Maintained
9676 F:      drivers/crypto/hisilicon/trng/trng.c
9677
9678 HISILICON V3XX SPI NOR FLASH Controller Driver
9679 M:      Jay Fang <f.fangjian@huawei.com>
9680 S:      Maintained
9681 W:      http://www.hisilicon.com
9682 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9683
9684 HISILICON ZIP Controller DRIVER
9685 M:      Yang Shen <shenyang39@huawei.com>
9686 M:      Zhou Wang <wangzhou1@hisilicon.com>
9687 L:      linux-crypto@vger.kernel.org
9688 S:      Maintained
9689 F:      Documentation/ABI/testing/debugfs-hisi-zip
9690 F:      drivers/crypto/hisilicon/zip/
9691
9692 HMM - Heterogeneous Memory Management
9693 M:      Jérôme Glisse <jglisse@redhat.com>
9694 L:      linux-mm@kvack.org
9695 S:      Maintained
9696 F:      Documentation/mm/hmm.rst
9697 F:      include/linux/hmm*
9698 F:      lib/test_hmm*
9699 F:      mm/hmm*
9700 F:      tools/testing/selftests/mm/*hmm*
9701
9702 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9703 M:      Andreas Klinger <ak@it-klinger.de>
9704 L:      linux-iio@vger.kernel.org
9705 S:      Maintained
9706 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9707 F:      drivers/iio/pressure/mprls0025pa.c
9708
9709 HOST AP DRIVER
9710 L:      linux-wireless@vger.kernel.org
9711 S:      Obsolete
9712 F:      drivers/net/wireless/intersil/hostap/
9713
9714 HP BIOSCFG DRIVER
9715 M:      Jorge Lopez <jorge.lopez2@hp.com>
9716 L:      platform-driver-x86@vger.kernel.org
9717 S:      Maintained
9718 F:      drivers/platform/x86/hp/hp-bioscfg/
9719
9720 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9721 L:      platform-driver-x86@vger.kernel.org
9722 S:      Orphan
9723 F:      drivers/platform/x86/hp/tc1100-wmi.c
9724
9725 HP WMI HARDWARE MONITOR DRIVER
9726 M:      James Seo <james@equiv.tech>
9727 L:      linux-hwmon@vger.kernel.org
9728 S:      Maintained
9729 F:      Documentation/hwmon/hp-wmi-sensors.rst
9730 F:      drivers/hwmon/hp-wmi-sensors.c
9731
9732 HPET:   High Precision Event Timers driver
9733 M:      Clemens Ladisch <clemens@ladisch.de>
9734 S:      Maintained
9735 F:      Documentation/timers/hpet.rst
9736 F:      drivers/char/hpet.c
9737 F:      include/linux/hpet.h
9738 F:      include/uapi/linux/hpet.h
9739
9740 HPET:   x86
9741 S:      Orphan
9742 F:      arch/x86/include/asm/hpet.h
9743 F:      arch/x86/kernel/hpet.c
9744
9745 HPFS FILESYSTEM
9746 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9747 S:      Maintained
9748 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9749 F:      fs/hpfs/
9750
9751 HS3001 Hardware Temperature and Humidity Sensor
9752 M:      Andre Werner <andre.werner@systec-electronic.com>
9753 L:      linux-hwmon@vger.kernel.org
9754 S:      Maintained
9755 F:      drivers/hwmon/hs3001.c
9756
9757 HSI SUBSYSTEM
9758 M:      Sebastian Reichel <sre@kernel.org>
9759 S:      Maintained
9760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9761 F:      Documentation/ABI/testing/sysfs-bus-hsi
9762 F:      Documentation/driver-api/hsi.rst
9763 F:      drivers/hsi/
9764 F:      include/linux/hsi/
9765 F:      include/uapi/linux/hsi/
9766
9767 HSO 3G MODEM DRIVER
9768 L:      linux-usb@vger.kernel.org
9769 S:      Orphan
9770 F:      drivers/net/usb/hso.c
9771
9772 HSR NETWORK PROTOCOL
9773 L:      netdev@vger.kernel.org
9774 S:      Orphan
9775 F:      net/hsr/
9776
9777 HT16K33 LED CONTROLLER DRIVER
9778 M:      Robin van der Gracht <robin@protonic.nl>
9779 S:      Maintained
9780 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9781 F:      drivers/auxdisplay/ht16k33.c
9782
9783 HTCPEN TOUCHSCREEN DRIVER
9784 M:      Pau Oliva Fora <pof@eslack.org>
9785 L:      linux-input@vger.kernel.org
9786 S:      Maintained
9787 F:      drivers/input/touchscreen/htcpen.c
9788
9789 HTE SUBSYSTEM
9790 M:      Dipen Patel <dipenp@nvidia.com>
9791 L:      timestamp@lists.linux.dev
9792 S:      Maintained
9793 Q:      https://patchwork.kernel.org/project/timestamp/list/
9794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9795 F:      Documentation/devicetree/bindings/timestamp/
9796 F:      Documentation/driver-api/hte/
9797 F:      drivers/hte/
9798 F:      include/linux/hte.h
9799
9800 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9801 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9802 L:      linux-iio@vger.kernel.org
9803 S:      Maintained
9804 W:      http://www.st.com/
9805 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9806 F:      drivers/iio/humidity/hts221*
9807
9808 HUAWEI ETHERNET DRIVER
9809 M:      Cai Huoqing <cai.huoqing@linux.dev>
9810 L:      netdev@vger.kernel.org
9811 S:      Maintained
9812 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9813 F:      drivers/net/ethernet/huawei/hinic/
9814
9815 HUGETLB SUBSYSTEM
9816 M:      Mike Kravetz <mike.kravetz@oracle.com>
9817 M:      Muchun Song <muchun.song@linux.dev>
9818 L:      linux-mm@kvack.org
9819 S:      Maintained
9820 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9821 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9822 F:      Documentation/mm/hugetlbfs_reserv.rst
9823 F:      Documentation/mm/vmemmap_dedup.rst
9824 F:      fs/hugetlbfs/
9825 F:      include/linux/hugetlb.h
9826 F:      mm/hugetlb.c
9827 F:      mm/hugetlb_vmemmap.c
9828 F:      mm/hugetlb_vmemmap.h
9829 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9830
9831 HVA ST MEDIA DRIVER
9832 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9833 L:      linux-media@vger.kernel.org
9834 S:      Supported
9835 W:      https://linuxtv.org
9836 T:      git git://linuxtv.org/media_tree.git
9837 F:      drivers/media/platform/st/sti/hva
9838
9839 HWPOISON MEMORY FAILURE HANDLING
9840 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9841 R:      Miaohe Lin <linmiaohe@huawei.com>
9842 L:      linux-mm@kvack.org
9843 S:      Maintained
9844 F:      mm/hwpoison-inject.c
9845 F:      mm/memory-failure.c
9846
9847 HYCON HY46XX TOUCHSCREEN SUPPORT
9848 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9849 L:      linux-input@vger.kernel.org
9850 S:      Maintained
9851 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9852 F:      drivers/input/touchscreen/hycon-hy46xx.c
9853
9854 HYGON PROCESSOR SUPPORT
9855 M:      Pu Wen <puwen@hygon.cn>
9856 L:      linux-kernel@vger.kernel.org
9857 S:      Maintained
9858 F:      arch/x86/kernel/cpu/hygon.c
9859
9860 HYNIX HI556 SENSOR DRIVER
9861 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9862 L:      linux-media@vger.kernel.org
9863 S:      Maintained
9864 T:      git git://linuxtv.org/media_tree.git
9865 F:      drivers/media/i2c/hi556.c
9866
9867 HYNIX HI846 SENSOR DRIVER
9868 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9869 L:      linux-media@vger.kernel.org
9870 S:      Maintained
9871 F:      drivers/media/i2c/hi846.c
9872
9873 HYNIX HI847 SENSOR DRIVER
9874 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9875 L:      linux-media@vger.kernel.org
9876 S:      Maintained
9877 F:      drivers/media/i2c/hi847.c
9878
9879 Hyper-V/Azure CORE AND DRIVERS
9880 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9881 M:      Haiyang Zhang <haiyangz@microsoft.com>
9882 M:      Wei Liu <wei.liu@kernel.org>
9883 M:      Dexuan Cui <decui@microsoft.com>
9884 L:      linux-hyperv@vger.kernel.org
9885 S:      Supported
9886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9887 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9888 F:      Documentation/ABI/testing/debugfs-hyperv
9889 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9890 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9891 F:      Documentation/virt/hyperv
9892 F:      arch/arm64/hyperv
9893 F:      arch/arm64/include/asm/hyperv-tlfs.h
9894 F:      arch/arm64/include/asm/mshyperv.h
9895 F:      arch/x86/hyperv
9896 F:      arch/x86/include/asm/hyperv-tlfs.h
9897 F:      arch/x86/include/asm/mshyperv.h
9898 F:      arch/x86/include/asm/trace/hyperv.h
9899 F:      arch/x86/kernel/cpu/mshyperv.c
9900 F:      drivers/clocksource/hyperv_timer.c
9901 F:      drivers/hid/hid-hyperv.c
9902 F:      drivers/hv/
9903 F:      drivers/input/serio/hyperv-keyboard.c
9904 F:      drivers/iommu/hyperv-iommu.c
9905 F:      drivers/net/ethernet/microsoft/
9906 F:      drivers/net/hyperv/
9907 F:      drivers/pci/controller/pci-hyperv-intf.c
9908 F:      drivers/pci/controller/pci-hyperv.c
9909 F:      drivers/scsi/storvsc_drv.c
9910 F:      drivers/uio/uio_hv_generic.c
9911 F:      drivers/video/fbdev/hyperv_fb.c
9912 F:      include/asm-generic/hyperv-tlfs.h
9913 F:      include/asm-generic/mshyperv.h
9914 F:      include/clocksource/hyperv_timer.h
9915 F:      include/linux/hyperv.h
9916 F:      include/net/mana
9917 F:      include/uapi/linux/hyperv.h
9918 F:      net/vmw_vsock/hyperv_transport.c
9919 F:      tools/hv/
9920
9921 HYPERBUS SUPPORT
9922 M:      Vignesh Raghavendra <vigneshr@ti.com>
9923 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9924 L:      linux-mtd@lists.infradead.org
9925 S:      Supported
9926 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9927 C:      irc://irc.oftc.net/mtd
9928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9929 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9930 F:      drivers/mtd/hyperbus/
9931 F:      include/linux/mtd/hyperbus.h
9932
9933 HYPERVISOR VIRTUAL CONSOLE DRIVER
9934 L:      linuxppc-dev@lists.ozlabs.org
9935 S:      Odd Fixes
9936 F:      drivers/tty/hvc/
9937
9938 I2C ACPI SUPPORT
9939 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9940 L:      linux-i2c@vger.kernel.org
9941 L:      linux-acpi@vger.kernel.org
9942 S:      Maintained
9943 F:      drivers/i2c/i2c-core-acpi.c
9944
9945 I2C ADDRESS TRANSLATOR (ATR)
9946 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9947 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9948 L:      linux-i2c@vger.kernel.org
9949 S:      Maintained
9950 F:      drivers/i2c/i2c-atr.c
9951 F:      include/linux/i2c-atr.h
9952
9953 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9954 M:      Ajay Gupta <ajayg@nvidia.com>
9955 L:      linux-i2c@vger.kernel.org
9956 S:      Maintained
9957 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9958 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9959
9960 I2C MUXES
9961 M:      Peter Rosin <peda@axentia.se>
9962 L:      linux-i2c@vger.kernel.org
9963 S:      Maintained
9964 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9965 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9966 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9967 F:      Documentation/i2c/i2c-topology.rst
9968 F:      Documentation/i2c/muxes/
9969 F:      drivers/i2c/i2c-mux.c
9970 F:      drivers/i2c/muxes/
9971 F:      include/linux/i2c-mux.h
9972
9973 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9974 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9975 L:      linux-i2c@vger.kernel.org
9976 S:      Maintained
9977 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9978 F:      drivers/i2c/busses/i2c-mv64xxx.c
9979
9980 I2C OVER PARALLEL PORT
9981 M:      Jean Delvare <jdelvare@suse.com>
9982 L:      linux-i2c@vger.kernel.org
9983 S:      Maintained
9984 F:      Documentation/i2c/busses/i2c-parport.rst
9985 F:      drivers/i2c/busses/i2c-parport.c
9986
9987 I2C SUBSYSTEM
9988 M:      Wolfram Sang <wsa@kernel.org>
9989 L:      linux-i2c@vger.kernel.org
9990 S:      Maintained
9991 W:      https://i2c.wiki.kernel.org/
9992 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9994 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9995 F:      Documentation/i2c/
9996 F:      drivers/i2c/*
9997 F:      include/dt-bindings/i2c/i2c.h
9998 F:      include/linux/i2c-dev.h
9999 F:      include/linux/i2c-smbus.h
10000 F:      include/linux/i2c.h
10001 F:      include/uapi/linux/i2c-*.h
10002 F:      include/uapi/linux/i2c.h
10003
10004 I2C SUBSYSTEM HOST DRIVERS
10005 M:      Andi Shyti <andi.shyti@kernel.org>
10006 L:      linux-i2c@vger.kernel.org
10007 S:      Maintained
10008 W:      https://i2c.wiki.kernel.org/
10009 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10011 F:      Documentation/devicetree/bindings/i2c/
10012 F:      drivers/i2c/algos/
10013 F:      drivers/i2c/busses/
10014 F:      include/dt-bindings/i2c/
10015
10016 I2C-TAOS-EVM DRIVER
10017 M:      Jean Delvare <jdelvare@suse.com>
10018 L:      linux-i2c@vger.kernel.org
10019 S:      Maintained
10020 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10021 F:      drivers/i2c/busses/i2c-taos-evm.c
10022
10023 I2C-TINY-USB DRIVER
10024 M:      Till Harbaum <till@harbaum.org>
10025 L:      linux-i2c@vger.kernel.org
10026 S:      Maintained
10027 W:      http://www.harbaum.org/till/i2c_tiny_usb
10028 F:      drivers/i2c/busses/i2c-tiny-usb.c
10029
10030 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10031 M:      Jean Delvare <jdelvare@suse.com>
10032 L:      linux-i2c@vger.kernel.org
10033 S:      Maintained
10034 F:      Documentation/i2c/busses/i2c-ali1535.rst
10035 F:      Documentation/i2c/busses/i2c-ali1563.rst
10036 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10037 F:      Documentation/i2c/busses/i2c-amd756.rst
10038 F:      Documentation/i2c/busses/i2c-amd8111.rst
10039 F:      Documentation/i2c/busses/i2c-i801.rst
10040 F:      Documentation/i2c/busses/i2c-nforce2.rst
10041 F:      Documentation/i2c/busses/i2c-piix4.rst
10042 F:      Documentation/i2c/busses/i2c-sis5595.rst
10043 F:      Documentation/i2c/busses/i2c-sis630.rst
10044 F:      Documentation/i2c/busses/i2c-sis96x.rst
10045 F:      Documentation/i2c/busses/i2c-via.rst
10046 F:      Documentation/i2c/busses/i2c-viapro.rst
10047 F:      drivers/i2c/busses/i2c-ali1535.c
10048 F:      drivers/i2c/busses/i2c-ali1563.c
10049 F:      drivers/i2c/busses/i2c-ali15x3.c
10050 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10051 F:      drivers/i2c/busses/i2c-amd756.c
10052 F:      drivers/i2c/busses/i2c-amd8111.c
10053 F:      drivers/i2c/busses/i2c-i801.c
10054 F:      drivers/i2c/busses/i2c-isch.c
10055 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10056 F:      drivers/i2c/busses/i2c-nforce2.c
10057 F:      drivers/i2c/busses/i2c-piix4.c
10058 F:      drivers/i2c/busses/i2c-sis5595.c
10059 F:      drivers/i2c/busses/i2c-sis630.c
10060 F:      drivers/i2c/busses/i2c-sis96x.c
10061 F:      drivers/i2c/busses/i2c-via.c
10062 F:      drivers/i2c/busses/i2c-viapro.c
10063
10064 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10065 M:      Hans de Goede <hdegoede@redhat.com>
10066 L:      linux-i2c@vger.kernel.org
10067 S:      Maintained
10068 F:      drivers/i2c/busses/i2c-cht-wc.c
10069
10070 I2C/SMBUS ISMT DRIVER
10071 M:      Seth Heasley <seth.heasley@intel.com>
10072 M:      Neil Horman <nhorman@tuxdriver.com>
10073 L:      linux-i2c@vger.kernel.org
10074 F:      Documentation/i2c/busses/i2c-ismt.rst
10075 F:      drivers/i2c/busses/i2c-ismt.c
10076
10077 I2C/SMBUS STUB DRIVER
10078 M:      Jean Delvare <jdelvare@suse.com>
10079 L:      linux-i2c@vger.kernel.org
10080 S:      Maintained
10081 F:      drivers/i2c/i2c-stub.c
10082
10083 I3C DRIVER FOR ASPEED AST2600
10084 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10085 S:      Maintained
10086 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10087 F:      drivers/i3c/master/ast2600-i3c-master.c
10088
10089 I3C DRIVER FOR CADENCE I3C MASTER IP
10090 M:      Przemysław Gaj <pgaj@cadence.com>
10091 S:      Maintained
10092 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10093 F:      drivers/i3c/master/i3c-master-cdns.c
10094
10095 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10096 S:      Orphan
10097 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10098 F:      drivers/i3c/master/dw*
10099
10100 I3C SUBSYSTEM
10101 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10102 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10103 S:      Maintained
10104 C:      irc://chat.freenode.net/linux-i3c
10105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10106 F:      Documentation/ABI/testing/sysfs-bus-i3c
10107 F:      Documentation/devicetree/bindings/i3c/
10108 F:      Documentation/driver-api/i3c
10109 F:      drivers/i3c/
10110 F:      include/linux/i3c/
10111
10112 IBM Operation Panel Input Driver
10113 M:      Eddie James <eajames@linux.ibm.com>
10114 L:      linux-input@vger.kernel.org
10115 S:      Maintained
10116 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10117 F:      drivers/input/misc/ibm-panel.c
10118
10119 IBM Power 842 compression accelerator
10120 M:      Haren Myneni <haren@us.ibm.com>
10121 S:      Supported
10122 F:      crypto/842.c
10123 F:      drivers/crypto/nx/Kconfig
10124 F:      drivers/crypto/nx/Makefile
10125 F:      drivers/crypto/nx/nx-842*
10126 F:      include/linux/sw842.h
10127 F:      lib/842/
10128
10129 IBM Power in-Nest Crypto Acceleration
10130 M:      Breno Leitão <leitao@debian.org>
10131 M:      Nayna Jain <nayna@linux.ibm.com>
10132 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10133 L:      linux-crypto@vger.kernel.org
10134 S:      Supported
10135 F:      drivers/crypto/nx/Kconfig
10136 F:      drivers/crypto/nx/Makefile
10137 F:      drivers/crypto/nx/nx-aes*
10138 F:      drivers/crypto/nx/nx-sha*
10139 F:      drivers/crypto/nx/nx.*
10140 F:      drivers/crypto/nx/nx_csbcpb.h
10141 F:      drivers/crypto/nx/nx_debugfs.c
10142
10143 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10144 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10145 L:      linux-pci@vger.kernel.org
10146 L:      linuxppc-dev@lists.ozlabs.org
10147 S:      Supported
10148 F:      drivers/pci/hotplug/rpadlpar*
10149
10150 IBM Power Linux RAID adapter
10151 M:      Brian King <brking@us.ibm.com>
10152 S:      Supported
10153 F:      drivers/scsi/ipr.*
10154
10155 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10156 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10157 L:      linux-pci@vger.kernel.org
10158 L:      linuxppc-dev@lists.ozlabs.org
10159 S:      Supported
10160 F:      drivers/pci/hotplug/rpaphp*
10161
10162 IBM Power SRIOV Virtual NIC Device Driver
10163 M:      Haren Myneni <haren@linux.ibm.com>
10164 M:      Rick Lindsley <ricklind@linux.ibm.com>
10165 R:      Nick Child <nnac123@linux.ibm.com>
10166 R:      Dany Madden <danymadden@us.ibm.com>
10167 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10168 L:      netdev@vger.kernel.org
10169 S:      Supported
10170 F:      drivers/net/ethernet/ibm/ibmvnic.*
10171
10172 IBM Power VFIO Support
10173 M:      Timothy Pearson <tpearson@raptorengineering.com>
10174 S:      Supported
10175 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10176
10177 IBM Power Virtual Ethernet Device Driver
10178 M:      Nick Child <nnac123@linux.ibm.com>
10179 L:      netdev@vger.kernel.org
10180 S:      Supported
10181 F:      drivers/net/ethernet/ibm/ibmveth.*
10182
10183 IBM Power Virtual FC Device Drivers
10184 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10185 L:      linux-scsi@vger.kernel.org
10186 S:      Supported
10187 F:      drivers/scsi/ibmvscsi/ibmvfc*
10188
10189 IBM Power Virtual Management Channel Driver
10190 M:      Brad Warrum <bwarrum@linux.ibm.com>
10191 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10192 S:      Supported
10193 F:      drivers/misc/ibmvmc.*
10194
10195 IBM Power Virtual SCSI Device Drivers
10196 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10197 L:      linux-scsi@vger.kernel.org
10198 S:      Supported
10199 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10200 F:      include/scsi/viosrp.h
10201
10202 IBM Power Virtual SCSI Device Target Driver
10203 M:      Michael Cyr <mikecyr@linux.ibm.com>
10204 L:      linux-scsi@vger.kernel.org
10205 L:      target-devel@vger.kernel.org
10206 S:      Supported
10207 F:      drivers/scsi/ibmvscsi_tgt/
10208
10209 IBM Power VMX Cryptographic instructions
10210 M:      Breno Leitão <leitao@debian.org>
10211 M:      Nayna Jain <nayna@linux.ibm.com>
10212 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10213 L:      linux-crypto@vger.kernel.org
10214 S:      Supported
10215 F:      drivers/crypto/vmx/Kconfig
10216 F:      drivers/crypto/vmx/Makefile
10217 F:      drivers/crypto/vmx/aes*
10218 F:      drivers/crypto/vmx/ghash*
10219 F:      drivers/crypto/vmx/ppc-xlate.pl
10220 F:      drivers/crypto/vmx/vmx.c
10221
10222 IBM ServeRAID RAID DRIVER
10223 S:      Orphan
10224 F:      drivers/scsi/ips.*
10225
10226 ICH LPC AND GPIO DRIVER
10227 M:      Peter Tyser <ptyser@xes-inc.com>
10228 S:      Maintained
10229 F:      drivers/gpio/gpio-ich.c
10230 F:      drivers/mfd/lpc_ich.c
10231
10232 ICY I2C DRIVER
10233 M:      Max Staudt <max@enpas.org>
10234 L:      linux-i2c@vger.kernel.org
10235 S:      Maintained
10236 F:      drivers/i2c/busses/i2c-icy.c
10237
10238 IDEAPAD LAPTOP EXTRAS DRIVER
10239 M:      Ike Panhc <ike.pan@canonical.com>
10240 L:      platform-driver-x86@vger.kernel.org
10241 S:      Maintained
10242 W:      http://launchpad.net/ideapad-laptop
10243 F:      drivers/platform/x86/ideapad-laptop.c
10244
10245 IDEAPAD LAPTOP SLIDEBAR DRIVER
10246 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10247 L:      linux-input@vger.kernel.org
10248 S:      Maintained
10249 W:      https://github.com/o2genum/ideapad-slidebar
10250 F:      drivers/input/misc/ideapad_slidebar.c
10251
10252 IDMAPPED MOUNTS
10253 M:      Christian Brauner <brauner@kernel.org>
10254 M:      Seth Forshee <sforshee@kernel.org>
10255 L:      linux-fsdevel@vger.kernel.org
10256 S:      Maintained
10257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10258 F:      Documentation/filesystems/idmappings.rst
10259 F:      include/linux/mnt_idmapping.*
10260 F:      tools/testing/selftests/mount_setattr/
10261
10262 IDT VersaClock 5 CLOCK DRIVER
10263 M:      Luca Ceresoli <luca@lucaceresoli.net>
10264 S:      Maintained
10265 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10266 F:      drivers/clk/clk-versaclock5.c
10267
10268 IEEE 802.15.4 SUBSYSTEM
10269 M:      Alexander Aring <alex.aring@gmail.com>
10270 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10271 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10272 L:      linux-wpan@vger.kernel.org
10273 S:      Maintained
10274 W:      https://linux-wpan.org/
10275 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10278 F:      Documentation/networking/ieee802154.rst
10279 F:      drivers/net/ieee802154/
10280 F:      include/linux/ieee802154.h
10281 F:      include/linux/nl802154.h
10282 F:      include/net/af_ieee802154.h
10283 F:      include/net/cfg802154.h
10284 F:      include/net/ieee802154_netdev.h
10285 F:      include/net/mac802154.h
10286 F:      include/net/nl802154.h
10287 F:      net/ieee802154/
10288 F:      net/mac802154/
10289
10290 IFCVF VIRTIO DATA PATH ACCELERATOR
10291 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10292 F:      drivers/vdpa/ifcvf/
10293
10294 IFE PROTOCOL
10295 M:      Yotam Gigi <yotam.gi@gmail.com>
10296 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10297 F:      include/net/ife.h
10298 F:      include/uapi/linux/ife.h
10299 F:      net/ife
10300
10301 IGORPLUG-USB IR RECEIVER
10302 M:      Sean Young <sean@mess.org>
10303 L:      linux-media@vger.kernel.org
10304 S:      Maintained
10305 F:      drivers/media/rc/igorplugusb.c
10306
10307 IGUANAWORKS USB IR TRANSCEIVER
10308 M:      Sean Young <sean@mess.org>
10309 L:      linux-media@vger.kernel.org
10310 S:      Maintained
10311 F:      drivers/media/rc/iguanair.c
10312
10313 IIO DIGITAL POTENTIOMETER DAC
10314 M:      Peter Rosin <peda@axentia.se>
10315 L:      linux-iio@vger.kernel.org
10316 S:      Maintained
10317 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10318 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10319 F:      drivers/iio/dac/dpot-dac.c
10320
10321 IIO ENVELOPE DETECTOR
10322 M:      Peter Rosin <peda@axentia.se>
10323 L:      linux-iio@vger.kernel.org
10324 S:      Maintained
10325 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10326 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10327 F:      drivers/iio/adc/envelope-detector.c
10328
10329 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10330 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10331 L:      linux-iio@vger.kernel.org
10332 S:      Maintained
10333 F:      drivers/iio/light/gain-time-scale-helper.c
10334 F:      drivers/iio/light/gain-time-scale-helper.h
10335
10336 IIO MULTIPLEXER
10337 M:      Peter Rosin <peda@axentia.se>
10338 L:      linux-iio@vger.kernel.org
10339 S:      Maintained
10340 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10341 F:      drivers/iio/multiplexer/iio-mux.c
10342
10343 IIO SCMI BASED DRIVER
10344 M:      Jyoti Bhayana <jbhayana@google.com>
10345 L:      linux-iio@vger.kernel.org
10346 S:      Maintained
10347 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10348
10349 IIO SUBSYSTEM AND DRIVERS
10350 M:      Jonathan Cameron <jic23@kernel.org>
10351 R:      Lars-Peter Clausen <lars@metafoo.de>
10352 L:      linux-iio@vger.kernel.org
10353 S:      Maintained
10354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10355 F:      Documentation/ABI/testing/configfs-iio*
10356 F:      Documentation/ABI/testing/sysfs-bus-iio*
10357 F:      Documentation/devicetree/bindings/iio/
10358 F:      drivers/iio/
10359 F:      drivers/staging/iio/
10360 F:      include/dt-bindings/iio/
10361 F:      include/linux/iio/
10362 F:      tools/iio/
10363
10364 IIO UNIT CONVERTER
10365 M:      Peter Rosin <peda@axentia.se>
10366 L:      linux-iio@vger.kernel.org
10367 S:      Maintained
10368 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10369 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10370 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10371 F:      drivers/iio/afe/iio-rescale.c
10372
10373 IKANOS/ADI EAGLE ADSL USB DRIVER
10374 M:      Matthieu Castet <castet.matthieu@free.fr>
10375 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10376 S:      Maintained
10377 F:      drivers/usb/atm/ueagle-atm.c
10378
10379 IMAGIS TOUCHSCREEN DRIVER
10380 M:      Markuss Broks <markuss.broks@gmail.com>
10381 S:      Maintained
10382 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10383 F:      drivers/input/touchscreen/imagis.c
10384
10385 IMGTEC ASCII LCD DRIVER
10386 M:      Paul Burton <paulburton@kernel.org>
10387 S:      Maintained
10388 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10389 F:      drivers/auxdisplay/img-ascii-lcd.c
10390
10391 IMGTEC IR DECODER DRIVER
10392 S:      Orphan
10393 F:      drivers/media/rc/img-ir/
10394
10395 IMGTEC POWERVR DRM DRIVER
10396 M:      Frank Binns <frank.binns@imgtec.com>
10397 M:      Donald Robson <donald.robson@imgtec.com>
10398 M:      Matt Coster <matt.coster@imgtec.com>
10399 S:      Supported
10400 F:      Documentation/devicetree/bindings/gpu/img,powervr.yaml
10401 F:      Documentation/gpu/imagination/
10402 F:      drivers/gpu/drm/imagination/
10403 F:      include/uapi/drm/pvr_drm.h
10404
10405 IMON SOUNDGRAPH USB IR RECEIVER
10406 M:      Sean Young <sean@mess.org>
10407 L:      linux-media@vger.kernel.org
10408 S:      Maintained
10409 F:      drivers/media/rc/imon.c
10410 F:      drivers/media/rc/imon_raw.c
10411
10412 IMS TWINTURBO FRAMEBUFFER DRIVER
10413 L:      linux-fbdev@vger.kernel.org
10414 S:      Orphan
10415 F:      drivers/video/fbdev/imsttfb.c
10416
10417 INA209 HARDWARE MONITOR DRIVER
10418 M:      Guenter Roeck <linux@roeck-us.net>
10419 L:      linux-hwmon@vger.kernel.org
10420 S:      Maintained
10421 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10422 F:      Documentation/hwmon/ina209.rst
10423 F:      drivers/hwmon/ina209.c
10424
10425 INA2XX HARDWARE MONITOR DRIVER
10426 M:      Guenter Roeck <linux@roeck-us.net>
10427 L:      linux-hwmon@vger.kernel.org
10428 S:      Maintained
10429 F:      Documentation/hwmon/ina2xx.rst
10430 F:      drivers/hwmon/ina2xx.c
10431 F:      include/linux/platform_data/ina2xx.h
10432
10433 INDEX OF FURTHER KERNEL DOCUMENTATION
10434 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10435 S:      Maintained
10436 F:      Documentation/process/kernel-docs.rst
10437
10438 INDUSTRY PACK SUBSYSTEM (IPACK)
10439 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10440 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10441 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10442 L:      industrypack-devel@lists.sourceforge.net
10443 S:      Maintained
10444 W:      http://industrypack.sourceforge.net
10445 F:      drivers/ipack/
10446
10447 INFINEON DPS310 Driver
10448 M:      Eddie James <eajames@linux.ibm.com>
10449 L:      linux-iio@vger.kernel.org
10450 S:      Maintained
10451 F:      drivers/iio/pressure/dps310.c
10452
10453 INFINEON PEB2466 ASoC CODEC
10454 M:      Herve Codina <herve.codina@bootlin.com>
10455 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10456 S:      Maintained
10457 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10458 F:      sound/soc/codecs/peb2466.c
10459
10460 INFINIBAND SUBSYSTEM
10461 M:      Jason Gunthorpe <jgg@nvidia.com>
10462 M:      Leon Romanovsky <leonro@nvidia.com>
10463 L:      linux-rdma@vger.kernel.org
10464 S:      Supported
10465 W:      https://github.com/linux-rdma/rdma-core
10466 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10468 F:      Documentation/devicetree/bindings/infiniband/
10469 F:      Documentation/infiniband/
10470 F:      drivers/infiniband/
10471 F:      include/rdma/
10472 F:      include/trace/events/ib_mad.h
10473 F:      include/trace/events/ib_umad.h
10474 F:      include/trace/misc/rdma.h
10475 F:      include/uapi/linux/if_infiniband.h
10476 F:      include/uapi/rdma/
10477 F:      samples/bpf/ibumad_kern.c
10478 F:      samples/bpf/ibumad_user.c
10479
10480 INGENIC JZ4780 NAND DRIVER
10481 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10482 L:      linux-mtd@lists.infradead.org
10483 L:      linux-mips@vger.kernel.org
10484 S:      Maintained
10485 F:      drivers/mtd/nand/raw/ingenic/
10486
10487 INGENIC JZ47xx SoCs
10488 M:      Paul Cercueil <paul@crapouillou.net>
10489 L:      linux-mips@vger.kernel.org
10490 S:      Maintained
10491 F:      arch/mips/boot/dts/ingenic/
10492 F:      arch/mips/generic/board-ingenic.c
10493 F:      arch/mips/include/asm/mach-ingenic/
10494 F:      arch/mips/ingenic/Kconfig
10495 F:      drivers/clk/ingenic/
10496 F:      drivers/dma/dma-jz4780.c
10497 F:      drivers/gpu/drm/ingenic/
10498 F:      drivers/i2c/busses/i2c-jz4780.c
10499 F:      drivers/iio/adc/ingenic-adc.c
10500 F:      drivers/irqchip/irq-ingenic.c
10501 F:      drivers/memory/jz4780-nemc.c
10502 F:      drivers/mmc/host/jz4740_mmc.c
10503 F:      drivers/mtd/nand/raw/ingenic/
10504 F:      drivers/pinctrl/pinctrl-ingenic.c
10505 F:      drivers/power/supply/ingenic-battery.c
10506 F:      drivers/pwm/pwm-jz4740.c
10507 F:      drivers/remoteproc/ingenic_rproc.c
10508 F:      drivers/rtc/rtc-jz4740.c
10509 F:      drivers/tty/serial/8250/8250_ingenic.c
10510 F:      drivers/usb/musb/jz4740.c
10511 F:      drivers/watchdog/jz4740_wdt.c
10512 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10513 F:      include/linux/mfd/ingenic-tcu.h
10514 F:      sound/soc/codecs/jz47*
10515 F:      sound/soc/jz4740/
10516
10517 INJOINIC IP5xxx POWER BANK IC DRIVER
10518 M:      Samuel Holland <samuel@sholland.org>
10519 S:      Maintained
10520 F:      drivers/power/supply/ip5xxx_power.c
10521
10522 INOTIFY
10523 M:      Jan Kara <jack@suse.cz>
10524 R:      Amir Goldstein <amir73il@gmail.com>
10525 L:      linux-fsdevel@vger.kernel.org
10526 S:      Maintained
10527 F:      Documentation/filesystems/inotify.rst
10528 F:      fs/notify/inotify/
10529 F:      include/linux/inotify.h
10530 F:      include/uapi/linux/inotify.h
10531
10532 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10533 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10534 L:      linux-input@vger.kernel.org
10535 S:      Maintained
10536 Q:      http://patchwork.kernel.org/project/linux-input/list/
10537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10538 F:      Documentation/devicetree/bindings/input/
10539 F:      Documentation/devicetree/bindings/serio/
10540 F:      Documentation/input/
10541 F:      drivers/input/
10542 F:      include/dt-bindings/input/
10543 F:      include/linux/input.h
10544 F:      include/linux/input/
10545 F:      include/uapi/linux/input-event-codes.h
10546 F:      include/uapi/linux/input.h
10547
10548 INPUT MULTITOUCH (MT) PROTOCOL
10549 M:      Henrik Rydberg <rydberg@bitmath.org>
10550 L:      linux-input@vger.kernel.org
10551 S:      Odd fixes
10552 F:      Documentation/input/multi-touch-protocol.rst
10553 F:      drivers/input/input-mt.c
10554 K:      \b(ABS|SYN)_MT_
10555
10556 INSIDE SECURE CRYPTO DRIVER
10557 M:      Antoine Tenart <atenart@kernel.org>
10558 L:      linux-crypto@vger.kernel.org
10559 S:      Maintained
10560 F:      drivers/crypto/inside-secure/
10561
10562 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10563 M:      Mimi Zohar <zohar@linux.ibm.com>
10564 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10565 L:      linux-integrity@vger.kernel.org
10566 S:      Supported
10567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10568 F:      security/integrity/
10569 F:      security/integrity/ima/
10570
10571 INTEL 810/815 FRAMEBUFFER DRIVER
10572 M:      Antonino Daplas <adaplas@gmail.com>
10573 L:      linux-fbdev@vger.kernel.org
10574 S:      Maintained
10575 F:      drivers/video/fbdev/i810/
10576
10577 INTEL 8254 COUNTER DRIVER
10578 M:      William Breathitt Gray <william.gray@linaro.org>
10579 L:      linux-iio@vger.kernel.org
10580 S:      Maintained
10581 F:      drivers/counter/i8254.c
10582 F:      include/linux/i8254.h
10583
10584 INTEL 8255 GPIO DRIVER
10585 M:      William Breathitt Gray <william.gray@linaro.org>
10586 L:      linux-gpio@vger.kernel.org
10587 S:      Maintained
10588 F:      drivers/gpio/gpio-i8255.c
10589 F:      drivers/gpio/gpio-i8255.h
10590
10591 INTEL ASoC DRIVERS
10592 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10593 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10594 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10595 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10596 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10597 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10598 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10599 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10600 S:      Supported
10601 F:      sound/soc/intel/
10602
10603 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10604 M:      Hans de Goede <hdegoede@redhat.com>
10605 L:      platform-driver-x86@vger.kernel.org
10606 S:      Maintained
10607 F:      drivers/platform/x86/intel/atomisp2/pm.c
10608
10609 INTEL ATOMISP2 LED DRIVER
10610 M:      Hans de Goede <hdegoede@redhat.com>
10611 L:      platform-driver-x86@vger.kernel.org
10612 S:      Maintained
10613 F:      drivers/platform/x86/intel/atomisp2/led.c
10614
10615 INTEL BIOS SAR INT1092 DRIVER
10616 M:      Shravan Sudhakar <s.shravan@intel.com>
10617 L:      platform-driver-x86@vger.kernel.org
10618 S:      Maintained
10619 F:      drivers/platform/x86/intel/int1092/
10620
10621 INTEL BROXTON PMC DRIVER
10622 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10623 M:      Zha Qipeng <qipeng.zha@intel.com>
10624 S:      Maintained
10625 F:      drivers/mfd/intel_pmc_bxt.c
10626 F:      include/linux/mfd/intel_pmc_bxt.h
10627
10628 INTEL C600 SERIES SAS CONTROLLER DRIVER
10629 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10630 L:      linux-scsi@vger.kernel.org
10631 S:      Supported
10632 T:      git git://git.code.sf.net/p/intel-sas/isci
10633 F:      drivers/scsi/isci/
10634
10635 INTEL CPU family model numbers
10636 M:      Tony Luck <tony.luck@intel.com>
10637 M:      x86@kernel.org
10638 L:      linux-kernel@vger.kernel.org
10639 S:      Supported
10640 F:      arch/x86/include/asm/intel-family.h
10641
10642 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10643 M:      Jani Nikula <jani.nikula@linux.intel.com>
10644 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10645 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10646 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10647 L:      intel-gfx@lists.freedesktop.org
10648 S:      Supported
10649 W:      https://drm.pages.freedesktop.org/intel-docs/
10650 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10651 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10652 C:      irc://irc.oftc.net/intel-gfx
10653 T:      git git://anongit.freedesktop.org/drm-intel
10654 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10655 F:      Documentation/gpu/i915.rst
10656 F:      drivers/gpu/drm/ci/xfails/i915*
10657 F:      drivers/gpu/drm/i915/
10658 F:      include/drm/i915*
10659 F:      include/uapi/drm/i915_drm.h
10660
10661 INTEL ETHERNET DRIVERS
10662 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10663 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10664 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10665 S:      Supported
10666 W:      https://www.intel.com/content/www/us/en/support.html
10667 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10670 F:      Documentation/networking/device_drivers/ethernet/intel/
10671 F:      drivers/net/ethernet/intel/
10672 F:      drivers/net/ethernet/intel/*/
10673 F:      include/linux/avf/virtchnl.h
10674 F:      include/linux/net/intel/iidc.h
10675
10676 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10677 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10678 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10679 L:      linux-rdma@vger.kernel.org
10680 S:      Supported
10681 F:      drivers/infiniband/hw/irdma/
10682 F:      include/uapi/rdma/irdma-abi.h
10683
10684 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10685 M:      Maik Broemme <mbroemme@libmpq.org>
10686 L:      linux-fbdev@vger.kernel.org
10687 S:      Maintained
10688 F:      Documentation/fb/intelfb.rst
10689 F:      drivers/video/fbdev/intelfb/
10690
10691 INTEL GPIO DRIVERS
10692 M:      Andy Shevchenko <andy@kernel.org>
10693 L:      linux-gpio@vger.kernel.org
10694 S:      Supported
10695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10696 F:      drivers/gpio/gpio-elkhartlake.c
10697 F:      drivers/gpio/gpio-ich.c
10698 F:      drivers/gpio/gpio-merrifield.c
10699 F:      drivers/gpio/gpio-ml-ioh.c
10700 F:      drivers/gpio/gpio-pch.c
10701 F:      drivers/gpio/gpio-sch.c
10702 F:      drivers/gpio/gpio-sodaville.c
10703 F:      drivers/gpio/gpio-tangier.c
10704
10705 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10706 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10707 M:      Zhi Wang <zhi.a.wang@intel.com>
10708 L:      intel-gvt-dev@lists.freedesktop.org
10709 L:      intel-gfx@lists.freedesktop.org
10710 S:      Supported
10711 W:      https://01.org/igvt-g
10712 T:      git https://github.com/intel/gvt-linux.git
10713 F:      drivers/gpu/drm/i915/gvt/
10714
10715 INTEL HID EVENT DRIVER
10716 M:      Alex Hung <alexhung@gmail.com>
10717 L:      platform-driver-x86@vger.kernel.org
10718 S:      Maintained
10719 F:      drivers/platform/x86/intel/hid.c
10720
10721 INTEL I/OAT DMA DRIVER
10722 M:      Dave Jiang <dave.jiang@intel.com>
10723 R:      Dan Williams <dan.j.williams@intel.com>
10724 L:      dmaengine@vger.kernel.org
10725 S:      Supported
10726 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10727 F:      drivers/dma/ioat*
10728
10729 INTEL IDLE DRIVER
10730 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10731 M:      Len Brown <lenb@kernel.org>
10732 L:      linux-pm@vger.kernel.org
10733 S:      Supported
10734 B:      https://bugzilla.kernel.org
10735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10736 F:      drivers/idle/intel_idle.c
10737
10738 INTEL IDXD DRIVER
10739 M:      Fenghua Yu <fenghua.yu@intel.com>
10740 M:      Dave Jiang <dave.jiang@intel.com>
10741 L:      dmaengine@vger.kernel.org
10742 S:      Supported
10743 F:      drivers/dma/idxd/*
10744 F:      include/uapi/linux/idxd.h
10745
10746 INTEL IN FIELD SCAN (IFS) DEVICE
10747 M:      Jithu Joseph <jithu.joseph@intel.com>
10748 R:      Ashok Raj <ashok.raj@intel.com>
10749 R:      Tony Luck <tony.luck@intel.com>
10750 S:      Maintained
10751 F:      drivers/platform/x86/intel/ifs
10752 F:      include/trace/events/intel_ifs.h
10753
10754 INTEL INTEGRATED SENSOR HUB DRIVER
10755 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10756 M:      Jiri Kosina <jikos@kernel.org>
10757 L:      linux-input@vger.kernel.org
10758 S:      Maintained
10759 F:      drivers/hid/intel-ish-hid/
10760
10761 INTEL IOMMU (VT-d)
10762 M:      David Woodhouse <dwmw2@infradead.org>
10763 M:      Lu Baolu <baolu.lu@linux.intel.com>
10764 L:      iommu@lists.linux.dev
10765 S:      Supported
10766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10767 F:      drivers/iommu/intel/
10768
10769 INTEL IPU3 CSI-2 CIO2 DRIVER
10770 M:      Yong Zhi <yong.zhi@intel.com>
10771 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10772 M:      Bingbu Cao <bingbu.cao@intel.com>
10773 M:      Dan Scally <djrscally@gmail.com>
10774 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10775 L:      linux-media@vger.kernel.org
10776 S:      Maintained
10777 T:      git git://linuxtv.org/media_tree.git
10778 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10779 F:      drivers/media/pci/intel/ipu3/
10780
10781 INTEL IPU3 CSI-2 IMGU DRIVER
10782 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10783 R:      Bingbu Cao <bingbu.cao@intel.com>
10784 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10785 L:      linux-media@vger.kernel.org
10786 S:      Maintained
10787 F:      Documentation/admin-guide/media/ipu3.rst
10788 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10789 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10790 F:      drivers/staging/media/ipu3/
10791
10792 INTEL ISHTP ECLITE DRIVER
10793 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10794 L:      platform-driver-x86@vger.kernel.org
10795 S:      Supported
10796 F:      drivers/platform/x86/intel/ishtp_eclite.c
10797
10798 INTEL IXP4XX CRYPTO SUPPORT
10799 M:      Corentin Labbe <clabbe@baylibre.com>
10800 L:      linux-crypto@vger.kernel.org
10801 S:      Maintained
10802 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10803
10804 INTEL KEEM BAY DRM DRIVER
10805 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10806 M:      Edmund Dea <edmund.j.dea@intel.com>
10807 S:      Maintained
10808 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10809 F:      drivers/gpu/drm/kmb/
10810
10811 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10812 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10813 S:      Maintained
10814 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10815 F:      drivers/crypto/intel/keembay/Kconfig
10816 F:      drivers/crypto/intel/keembay/Makefile
10817 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10818 F:      drivers/crypto/intel/keembay/ocs-aes.c
10819 F:      drivers/crypto/intel/keembay/ocs-aes.h
10820
10821 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10822 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10823 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10824 M:      Mark Gross <mgross@linux.intel.com>
10825 S:      Maintained
10826 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10827 F:      drivers/crypto/intel/keembay/Kconfig
10828 F:      drivers/crypto/intel/keembay/Makefile
10829 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10830
10831 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10832 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10833 M:      Declan Murphy <declan.murphy@intel.com>
10834 S:      Maintained
10835 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10836 F:      drivers/crypto/intel/keembay/Kconfig
10837 F:      drivers/crypto/intel/keembay/Makefile
10838 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10839 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10840 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10841
10842 INTEL MANAGEMENT ENGINE (mei)
10843 M:      Tomas Winkler <tomas.winkler@intel.com>
10844 L:      linux-kernel@vger.kernel.org
10845 S:      Supported
10846 F:      Documentation/driver-api/mei/*
10847 F:      drivers/misc/mei/
10848 F:      drivers/watchdog/mei_wdt.c
10849 F:      include/linux/mei_aux.h
10850 F:      include/linux/mei_cl_bus.h
10851 F:      include/uapi/linux/mei.h
10852 F:      include/uapi/linux/mei_uuid.h
10853 F:      include/uapi/linux/uuid.h
10854 F:      samples/mei/*
10855
10856 INTEL MAX 10 BMC MFD DRIVER
10857 M:      Xu Yilun <yilun.xu@intel.com>
10858 R:      Tom Rix <trix@redhat.com>
10859 S:      Maintained
10860 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10861 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10862 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10863 F:      drivers/mfd/intel-m10-bmc*
10864 F:      include/linux/mfd/intel-m10-bmc.h
10865
10866 INTEL MAX10 BMC SECURE UPDATES
10867 M:      Peter Colberg <peter.colberg@intel.com>
10868 L:      linux-fpga@vger.kernel.org
10869 S:      Maintained
10870 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10871 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10872
10873 INTEL P-Unit IPC DRIVER
10874 M:      Zha Qipeng <qipeng.zha@intel.com>
10875 L:      platform-driver-x86@vger.kernel.org
10876 S:      Maintained
10877 F:      arch/x86/include/asm/intel_punit_ipc.h
10878 F:      drivers/platform/x86/intel/punit_ipc.c
10879
10880 INTEL PMC CORE DRIVER
10881 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10882 M:      David E Box <david.e.box@intel.com>
10883 L:      platform-driver-x86@vger.kernel.org
10884 S:      Maintained
10885 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10886 F:      drivers/platform/x86/intel/pmc/
10887
10888 INTEL PMIC GPIO DRIVERS
10889 M:      Andy Shevchenko <andy@kernel.org>
10890 S:      Supported
10891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10892 F:      drivers/gpio/gpio-*cove.c
10893
10894 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10895 M:      Andy Shevchenko <andy@kernel.org>
10896 S:      Supported
10897 F:      drivers/mfd/intel_soc_pmic*
10898 F:      include/linux/mfd/intel_soc_pmic*
10899
10900 INTEL PMT DRIVERS
10901 M:      David E. Box <david.e.box@linux.intel.com>
10902 S:      Supported
10903 F:      drivers/platform/x86/intel/pmt/
10904
10905 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10906 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10907 L:      linux-wireless@vger.kernel.org
10908 S:      Maintained
10909 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10910 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10911 F:      drivers/net/wireless/intel/ipw2x00/
10912
10913 INTEL PSTATE DRIVER
10914 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10915 M:      Len Brown <lenb@kernel.org>
10916 L:      linux-pm@vger.kernel.org
10917 S:      Supported
10918 F:      drivers/cpufreq/intel_pstate.c
10919
10920 INTEL PTP DFL ToD DRIVER
10921 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10922 L:      linux-fpga@vger.kernel.org
10923 L:      netdev@vger.kernel.org
10924 S:      Maintained
10925 F:      drivers/ptp/ptp_dfl_tod.c
10926
10927 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10928 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10929 L:      linux-iio@vger.kernel.org
10930 F:      drivers/counter/intel-qep.c
10931
10932 INTEL SCU DRIVERS
10933 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10934 S:      Maintained
10935 F:      arch/x86/include/asm/intel_scu_ipc.h
10936 F:      drivers/platform/x86/intel_scu_*
10937
10938 INTEL SDSI DRIVER
10939 M:      David E. Box <david.e.box@linux.intel.com>
10940 S:      Supported
10941 F:      drivers/platform/x86/intel/sdsi.c
10942 F:      tools/arch/x86/intel_sdsi/
10943 F:      tools/testing/selftests/drivers/sdsi/
10944
10945 INTEL SGX
10946 M:      Jarkko Sakkinen <jarkko@kernel.org>
10947 R:      Dave Hansen <dave.hansen@linux.intel.com>
10948 L:      linux-sgx@vger.kernel.org
10949 S:      Supported
10950 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10952 F:      Documentation/arch/x86/sgx.rst
10953 F:      arch/x86/entry/vdso/vsgx.S
10954 F:      arch/x86/include/asm/sgx.h
10955 F:      arch/x86/include/uapi/asm/sgx.h
10956 F:      arch/x86/kernel/cpu/sgx/*
10957 F:      tools/testing/selftests/sgx/*
10958 K:      \bSGX_
10959
10960 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10961 M:      Daniel Scally <djrscally@gmail.com>
10962 S:      Maintained
10963 F:      drivers/platform/x86/intel/int3472/
10964
10965 INTEL SPEED SELECT TECHNOLOGY
10966 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10967 L:      platform-driver-x86@vger.kernel.org
10968 S:      Maintained
10969 F:      drivers/platform/x86/intel/speed_select_if/
10970 F:      include/uapi/linux/isst_if.h
10971 F:      tools/power/x86/intel-speed-select/
10972
10973 INTEL STRATIX10 FIRMWARE DRIVERS
10974 M:      Dinh Nguyen <dinguyen@kernel.org>
10975 L:      linux-kernel@vger.kernel.org
10976 S:      Maintained
10977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10978 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10979 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10980 F:      drivers/firmware/stratix10-rsu.c
10981 F:      drivers/firmware/stratix10-svc.c
10982 F:      include/linux/firmware/intel/stratix10-smc.h
10983 F:      include/linux/firmware/intel/stratix10-svc-client.h
10984
10985 INTEL TELEMETRY DRIVER
10986 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10987 M:      "David E. Box" <david.e.box@linux.intel.com>
10988 L:      platform-driver-x86@vger.kernel.org
10989 S:      Maintained
10990 F:      arch/x86/include/asm/intel_telemetry.h
10991 F:      drivers/platform/x86/intel/telemetry/
10992
10993 INTEL TPMI DRIVER
10994 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10995 L:      platform-driver-x86@vger.kernel.org
10996 S:      Maintained
10997 F:      Documentation/ABI/testing/debugfs-tpmi
10998 F:      drivers/platform/x86/intel/tpmi.c
10999 F:      include/linux/intel_tpmi.h
11000
11001 INTEL UNCORE FREQUENCY CONTROL
11002 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11003 L:      platform-driver-x86@vger.kernel.org
11004 S:      Maintained
11005 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11006 F:      drivers/platform/x86/intel/uncore-frequency/
11007
11008 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11009 M:      David E. Box <david.e.box@linux.intel.com>
11010 S:      Supported
11011 F:      drivers/platform/x86/intel/vsec.*
11012
11013 INTEL VIRTUAL BUTTON DRIVER
11014 M:      AceLan Kao <acelan.kao@canonical.com>
11015 L:      platform-driver-x86@vger.kernel.org
11016 S:      Maintained
11017 F:      drivers/platform/x86/intel/vbtn.c
11018
11019 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11020 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11021 L:      linux-wireless@vger.kernel.org
11022 S:      Supported
11023 F:      drivers/net/wireless/intel/iwlegacy/
11024
11025 INTEL WIRELESS WIFI LINK (iwlwifi)
11026 M:      Gregory Greenman <gregory.greenman@intel.com>
11027 L:      linux-wireless@vger.kernel.org
11028 S:      Supported
11029 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11031 F:      drivers/net/wireless/intel/iwlwifi/
11032
11033 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11034 M:      Jithu Joseph <jithu.joseph@intel.com>
11035 S:      Maintained
11036 W:      https://slimbootloader.github.io/security/firmware-update.html
11037 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11038
11039 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11040 L:      Dell.Client.Kernel@dell.com
11041 S:      Maintained
11042 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11043
11044 INTEL WWAN IOSM DRIVER
11045 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11046 L:      netdev@vger.kernel.org
11047 S:      Maintained
11048 F:      drivers/net/wwan/iosm/
11049
11050 INTEL(R) TRACE HUB
11051 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11052 S:      Supported
11053 F:      Documentation/trace/intel_th.rst
11054 F:      drivers/hwtracing/intel_th/
11055 F:      include/linux/intel_th.h
11056
11057 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11058 M:      Ning Sun <ning.sun@intel.com>
11059 L:      tboot-devel@lists.sourceforge.net
11060 S:      Supported
11061 W:      http://tboot.sourceforge.net
11062 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11063 F:      Documentation/arch/x86/intel_txt.rst
11064 F:      arch/x86/kernel/tboot.c
11065 F:      include/linux/tboot.h
11066
11067 INTERCONNECT API
11068 M:      Georgi Djakov <djakov@kernel.org>
11069 L:      linux-pm@vger.kernel.org
11070 S:      Maintained
11071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11072 F:      Documentation/devicetree/bindings/interconnect/
11073 F:      Documentation/driver-api/interconnect.rst
11074 F:      drivers/interconnect/
11075 F:      include/dt-bindings/interconnect/
11076 F:      include/linux/interconnect-provider.h
11077 F:      include/linux/interconnect.h
11078
11079 INTERRUPT COUNTER DRIVER
11080 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11081 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11082 L:      linux-iio@vger.kernel.org
11083 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11084 F:      drivers/counter/interrupt-cnt.c
11085
11086 INTERSIL ISL7998X VIDEO DECODER DRIVER
11087 M:      Michael Tretter <m.tretter@pengutronix.de>
11088 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11089 L:      linux-media@vger.kernel.org
11090 S:      Maintained
11091 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11092 F:      drivers/media/i2c/isl7998x.c
11093
11094 INVENSENSE ICM-426xx IMU DRIVER
11095 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11096 L:      linux-iio@vger.kernel.org
11097 S:      Maintained
11098 W:      https://invensense.tdk.com/
11099 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11100 F:      drivers/iio/imu/inv_icm42600/
11101
11102 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11103 M:      Linus Walleij <linus.walleij@linaro.org>
11104 L:      linux-iio@vger.kernel.org
11105 S:      Maintained
11106 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11107 F:      drivers/iio/gyro/mpu3050*
11108
11109 IOC3 ETHERNET DRIVER
11110 M:      Ralf Baechle <ralf@linux-mips.org>
11111 L:      linux-mips@vger.kernel.org
11112 S:      Maintained
11113 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11114
11115 IOMMU DMA-API LAYER
11116 M:      Robin Murphy <robin.murphy@arm.com>
11117 L:      iommu@lists.linux.dev
11118 S:      Maintained
11119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11120 F:      drivers/iommu/dma-iommu.c
11121 F:      drivers/iommu/dma-iommu.h
11122 F:      drivers/iommu/iova.c
11123 F:      include/linux/iova.h
11124
11125 IOMMU SUBSYSTEM
11126 M:      Joerg Roedel <joro@8bytes.org>
11127 M:      Will Deacon <will@kernel.org>
11128 R:      Robin Murphy <robin.murphy@arm.com>
11129 L:      iommu@lists.linux.dev
11130 S:      Maintained
11131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11132 F:      Documentation/devicetree/bindings/iommu/
11133 F:      Documentation/userspace-api/iommu.rst
11134 F:      drivers/iommu/
11135 F:      include/linux/iommu.h
11136 F:      include/linux/iova.h
11137 F:      include/linux/of_iommu.h
11138 F:      include/uapi/linux/iommu.h
11139
11140 IOMMUFD
11141 M:      Jason Gunthorpe <jgg@nvidia.com>
11142 M:      Kevin Tian <kevin.tian@intel.com>
11143 L:      iommu@lists.linux.dev
11144 S:      Maintained
11145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11146 F:      Documentation/userspace-api/iommufd.rst
11147 F:      drivers/iommu/iommufd/
11148 F:      include/linux/iommufd.h
11149 F:      include/uapi/linux/iommufd.h
11150 F:      tools/testing/selftests/iommu/
11151
11152 IOSYS-MAP HELPERS
11153 M:      Thomas Zimmermann <tzimmermann@suse.de>
11154 L:      dri-devel@lists.freedesktop.org
11155 S:      Maintained
11156 T:      git git://anongit.freedesktop.org/drm/drm-misc
11157 F:      include/linux/iosys-map.h
11158
11159 IO_URING
11160 M:      Jens Axboe <axboe@kernel.dk>
11161 R:      Pavel Begunkov <asml.silence@gmail.com>
11162 L:      io-uring@vger.kernel.org
11163 S:      Maintained
11164 T:      git git://git.kernel.dk/linux-block
11165 T:      git git://git.kernel.dk/liburing
11166 F:      include/linux/io_uring.h
11167 F:      include/linux/io_uring_types.h
11168 F:      include/trace/events/io_uring.h
11169 F:      include/uapi/linux/io_uring.h
11170 F:      io_uring/
11171
11172 IPMI SUBSYSTEM
11173 M:      Corey Minyard <minyard@acm.org>
11174 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11175 S:      Supported
11176 W:      http://openipmi.sourceforge.net/
11177 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11178 F:      Documentation/devicetree/bindings/ipmi/
11179 F:      Documentation/driver-api/ipmi.rst
11180 F:      drivers/char/ipmi/
11181 F:      include/linux/ipmi*
11182 F:      include/uapi/linux/ipmi*
11183
11184 IPS SCSI RAID DRIVER
11185 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11186 L:      linux-scsi@vger.kernel.org
11187 S:      Maintained
11188 W:      http://www.adaptec.com/
11189 F:      drivers/scsi/ips*
11190
11191 IPVS
11192 M:      Simon Horman <horms@verge.net.au>
11193 M:      Julian Anastasov <ja@ssi.bg>
11194 L:      netdev@vger.kernel.org
11195 L:      lvs-devel@vger.kernel.org
11196 S:      Maintained
11197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11199 F:      Documentation/networking/ipvs-sysctl.rst
11200 F:      include/net/ip_vs.h
11201 F:      include/uapi/linux/ip_vs.h
11202 F:      net/netfilter/ipvs/
11203
11204 IPWIRELESS DRIVER
11205 M:      Jiri Kosina <jikos@kernel.org>
11206 M:      David Sterba <dsterba@suse.com>
11207 S:      Odd Fixes
11208 F:      drivers/tty/ipwireless/
11209
11210 IRON DEVICE AUDIO CODEC DRIVERS
11211 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11212 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11213 S:      Maintained
11214 F:      Documentation/devicetree/bindings/sound/irondevice,*
11215 F:      sound/soc/codecs/sma*
11216
11217 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11218 M:      Thomas Gleixner <tglx@linutronix.de>
11219 S:      Maintained
11220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11221 F:      Documentation/core-api/irq/irq-domain.rst
11222 F:      include/linux/irqdomain.h
11223 F:      kernel/irq/irqdomain.c
11224 F:      kernel/irq/msi.c
11225
11226 IRQ SUBSYSTEM
11227 M:      Thomas Gleixner <tglx@linutronix.de>
11228 L:      linux-kernel@vger.kernel.org
11229 S:      Maintained
11230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11231 F:      include/linux/group_cpus.h
11232 F:      kernel/irq/
11233 F:      lib/group_cpus.c
11234
11235 IRQCHIP DRIVERS
11236 M:      Thomas Gleixner <tglx@linutronix.de>
11237 L:      linux-kernel@vger.kernel.org
11238 S:      Maintained
11239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11240 F:      Documentation/devicetree/bindings/interrupt-controller/
11241 F:      drivers/irqchip/
11242
11243 ISA
11244 M:      William Breathitt Gray <william.gray@linaro.org>
11245 S:      Maintained
11246 F:      Documentation/driver-api/isa.rst
11247 F:      drivers/base/isa.c
11248 F:      include/linux/isa.h
11249
11250 ISA RADIO MODULE
11251 M:      Hans Verkuil <hverkuil@xs4all.nl>
11252 L:      linux-media@vger.kernel.org
11253 S:      Maintained
11254 W:      https://linuxtv.org
11255 T:      git git://linuxtv.org/media_tree.git
11256 F:      drivers/media/radio/radio-isa*
11257
11258 ISAPNP
11259 M:      Jaroslav Kysela <perex@perex.cz>
11260 S:      Maintained
11261 F:      Documentation/driver-api/isapnp.rst
11262 F:      drivers/pnp/isapnp/
11263 F:      include/linux/isapnp.h
11264
11265 ISCSI
11266 M:      Lee Duncan <lduncan@suse.com>
11267 M:      Chris Leech <cleech@redhat.com>
11268 M:      Mike Christie <michael.christie@oracle.com>
11269 L:      open-iscsi@googlegroups.com
11270 L:      linux-scsi@vger.kernel.org
11271 S:      Maintained
11272 W:      www.open-iscsi.com
11273 F:      drivers/scsi/*iscsi*
11274 F:      include/scsi/*iscsi*
11275
11276 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11277 M:      Peter Jones <pjones@redhat.com>
11278 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11279 S:      Maintained
11280 F:      drivers/firmware/iscsi_ibft*
11281
11282 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11283 M:      Sagi Grimberg <sagi@grimberg.me>
11284 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11285 L:      linux-rdma@vger.kernel.org
11286 S:      Supported
11287 W:      http://www.openfabrics.org
11288 W:      www.open-iscsi.org
11289 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11290 F:      drivers/infiniband/ulp/iser/
11291
11292 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11293 M:      Sagi Grimberg <sagi@grimberg.me>
11294 L:      linux-rdma@vger.kernel.org
11295 L:      target-devel@vger.kernel.org
11296 S:      Supported
11297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11298 F:      drivers/infiniband/ulp/isert
11299
11300 ISDN/CMTP OVER BLUETOOTH
11301 M:      Karsten Keil <isdn@linux-pingi.de>
11302 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11303 L:      netdev@vger.kernel.org
11304 S:      Odd Fixes
11305 W:      http://www.isdn4linux.de
11306 F:      Documentation/isdn/
11307 F:      drivers/isdn/capi/
11308 F:      include/linux/isdn/
11309 F:      include/uapi/linux/isdn/
11310 F:      net/bluetooth/cmtp/
11311
11312 ISDN/mISDN SUBSYSTEM
11313 M:      Karsten Keil <isdn@linux-pingi.de>
11314 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11315 L:      netdev@vger.kernel.org
11316 S:      Maintained
11317 W:      http://www.isdn4linux.de
11318 F:      drivers/isdn/Kconfig
11319 F:      drivers/isdn/Makefile
11320 F:      drivers/isdn/hardware/
11321 F:      drivers/isdn/mISDN/
11322
11323 ISOFS FILESYSTEM
11324 M:      Jan Kara <jack@suse.cz>
11325 L:      linux-fsdevel@vger.kernel.org
11326 S:      Maintained
11327 F:      Documentation/filesystems/isofs.rst
11328 F:      fs/isofs/
11329
11330 IT87 HARDWARE MONITORING DRIVER
11331 M:      Jean Delvare <jdelvare@suse.com>
11332 L:      linux-hwmon@vger.kernel.org
11333 S:      Maintained
11334 F:      Documentation/hwmon/it87.rst
11335 F:      drivers/hwmon/it87.c
11336
11337 IT913X MEDIA DRIVER
11338 M:      Antti Palosaari <crope@iki.fi>
11339 L:      linux-media@vger.kernel.org
11340 S:      Maintained
11341 W:      https://linuxtv.org
11342 W:      http://palosaari.fi/linux/
11343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11344 T:      git git://linuxtv.org/anttip/media_tree.git
11345 F:      drivers/media/tuners/it913x*
11346
11347 ITE IT66121 HDMI BRIDGE DRIVER
11348 M:      Phong LE <ple@baylibre.com>
11349 M:      Neil Armstrong <neil.armstrong@linaro.org>
11350 S:      Maintained
11351 T:      git git://anongit.freedesktop.org/drm/drm-misc
11352 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11353 F:      drivers/gpu/drm/bridge/ite-it66121.c
11354
11355 IVTV VIDEO4LINUX DRIVER
11356 M:      Andy Walls <awalls@md.metrocast.net>
11357 L:      linux-media@vger.kernel.org
11358 S:      Maintained
11359 W:      https://linuxtv.org
11360 T:      git git://linuxtv.org/media_tree.git
11361 F:      Documentation/admin-guide/media/ivtv*
11362 F:      drivers/media/pci/ivtv/
11363 F:      include/uapi/linux/ivtv*
11364
11365 IX2505V MEDIA DRIVER
11366 M:      Malcolm Priestley <tvboxspy@gmail.com>
11367 L:      linux-media@vger.kernel.org
11368 S:      Maintained
11369 W:      https://linuxtv.org
11370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11371 F:      drivers/media/dvb-frontends/ix2505v*
11372
11373 JAILHOUSE HYPERVISOR INTERFACE
11374 M:      Jan Kiszka <jan.kiszka@siemens.com>
11375 L:      jailhouse-dev@googlegroups.com
11376 S:      Maintained
11377 F:      arch/x86/include/asm/jailhouse_para.h
11378 F:      arch/x86/kernel/jailhouse.c
11379
11380 JC42.4 TEMPERATURE SENSOR DRIVER
11381 M:      Guenter Roeck <linux@roeck-us.net>
11382 L:      linux-hwmon@vger.kernel.org
11383 S:      Maintained
11384 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11385 F:      Documentation/hwmon/jc42.rst
11386 F:      drivers/hwmon/jc42.c
11387
11388 JFS FILESYSTEM
11389 M:      Dave Kleikamp <shaggy@kernel.org>
11390 L:      jfs-discussion@lists.sourceforge.net
11391 S:      Odd Fixes
11392 W:      http://jfs.sourceforge.net/
11393 T:      git https://github.com/kleikamp/linux-shaggy.git
11394 F:      Documentation/admin-guide/jfs.rst
11395 F:      fs/jfs/
11396
11397 JME NETWORK DRIVER
11398 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11399 L:      netdev@vger.kernel.org
11400 S:      Maintained
11401 F:      drivers/net/ethernet/jme.*
11402
11403 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11404 M:      David Woodhouse <dwmw2@infradead.org>
11405 M:      Richard Weinberger <richard@nod.at>
11406 L:      linux-mtd@lists.infradead.org
11407 S:      Odd Fixes
11408 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11409 T:      git git://git.infradead.org/ubifs-2.6.git
11410 F:      fs/jffs2/
11411 F:      include/uapi/linux/jffs2.h
11412
11413 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11414 M:      "Theodore Ts'o" <tytso@mit.edu>
11415 M:      Jan Kara <jack@suse.com>
11416 L:      linux-ext4@vger.kernel.org
11417 S:      Maintained
11418 F:      fs/jbd2/
11419 F:      include/linux/jbd2.h
11420
11421 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11422 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11423 L:      linux-media@vger.kernel.org
11424 L:      linux-renesas-soc@vger.kernel.org
11425 S:      Maintained
11426 F:      drivers/media/platform/renesas/rcar_jpu.c
11427
11428 JSM Neo PCI based serial card
11429 L:      linux-serial@vger.kernel.org
11430 S:      Orphan
11431 F:      drivers/tty/serial/jsm/
11432
11433 K10TEMP HARDWARE MONITORING DRIVER
11434 M:      Clemens Ladisch <clemens@ladisch.de>
11435 L:      linux-hwmon@vger.kernel.org
11436 S:      Maintained
11437 F:      Documentation/hwmon/k10temp.rst
11438 F:      drivers/hwmon/k10temp.c
11439
11440 K8TEMP HARDWARE MONITORING DRIVER
11441 M:      Rudolf Marek <r.marek@assembler.cz>
11442 L:      linux-hwmon@vger.kernel.org
11443 S:      Maintained
11444 F:      Documentation/hwmon/k8temp.rst
11445 F:      drivers/hwmon/k8temp.c
11446
11447 KASAN
11448 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11449 R:      Alexander Potapenko <glider@google.com>
11450 R:      Andrey Konovalov <andreyknvl@gmail.com>
11451 R:      Dmitry Vyukov <dvyukov@google.com>
11452 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11453 L:      kasan-dev@googlegroups.com
11454 S:      Maintained
11455 F:      Documentation/dev-tools/kasan.rst
11456 F:      arch/*/include/asm/*kasan.h
11457 F:      arch/*/mm/kasan_init*
11458 F:      include/linux/kasan*.h
11459 F:      lib/Kconfig.kasan
11460 F:      mm/kasan/
11461 F:      scripts/Makefile.kasan
11462
11463 KCONFIG
11464 M:      Masahiro Yamada <masahiroy@kernel.org>
11465 L:      linux-kbuild@vger.kernel.org
11466 S:      Maintained
11467 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11469 F:      Documentation/kbuild/kconfig*
11470 F:      scripts/Kconfig.include
11471 F:      scripts/kconfig/
11472
11473 KCOV
11474 R:      Dmitry Vyukov <dvyukov@google.com>
11475 R:      Andrey Konovalov <andreyknvl@gmail.com>
11476 L:      kasan-dev@googlegroups.com
11477 S:      Maintained
11478 F:      Documentation/dev-tools/kcov.rst
11479 F:      include/linux/kcov.h
11480 F:      include/uapi/linux/kcov.h
11481 F:      kernel/kcov.c
11482 F:      scripts/Makefile.kcov
11483
11484 KCSAN
11485 M:      Marco Elver <elver@google.com>
11486 R:      Dmitry Vyukov <dvyukov@google.com>
11487 L:      kasan-dev@googlegroups.com
11488 S:      Maintained
11489 F:      Documentation/dev-tools/kcsan.rst
11490 F:      include/linux/kcsan*.h
11491 F:      kernel/kcsan/
11492 F:      lib/Kconfig.kcsan
11493 F:      scripts/Makefile.kcsan
11494
11495 KDUMP
11496 M:      Baoquan He <bhe@redhat.com>
11497 R:      Vivek Goyal <vgoyal@redhat.com>
11498 R:      Dave Young <dyoung@redhat.com>
11499 L:      kexec@lists.infradead.org
11500 S:      Maintained
11501 W:      http://lse.sourceforge.net/kdump/
11502 F:      Documentation/admin-guide/kdump/
11503 F:      fs/proc/vmcore.c
11504 F:      include/linux/crash_core.h
11505 F:      include/linux/crash_dump.h
11506 F:      include/uapi/linux/vmcore.h
11507 F:      kernel/crash_*.c
11508
11509 KEENE FM RADIO TRANSMITTER DRIVER
11510 M:      Hans Verkuil <hverkuil@xs4all.nl>
11511 L:      linux-media@vger.kernel.org
11512 S:      Maintained
11513 W:      https://linuxtv.org
11514 T:      git git://linuxtv.org/media_tree.git
11515 F:      drivers/media/radio/radio-keene*
11516
11517 KERNEL AUTOMOUNTER
11518 M:      Ian Kent <raven@themaw.net>
11519 L:      autofs@vger.kernel.org
11520 S:      Maintained
11521 F:      fs/autofs/
11522
11523 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11524 M:      Masahiro Yamada <masahiroy@kernel.org>
11525 R:      Nathan Chancellor <nathan@kernel.org>
11526 R:      Nick Desaulniers <ndesaulniers@google.com>
11527 R:      Nicolas Schier <nicolas@fjasle.eu>
11528 L:      linux-kbuild@vger.kernel.org
11529 S:      Maintained
11530 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11532 F:      Documentation/kbuild/
11533 F:      Makefile
11534 F:      scripts/*vmlinux*
11535 F:      scripts/Kbuild*
11536 F:      scripts/Makefile*
11537 F:      scripts/basic/
11538 F:      scripts/dummy-tools/
11539 F:      scripts/mk*
11540 F:      scripts/mod/
11541 F:      scripts/package/
11542 F:      usr/
11543
11544 KERNEL HARDENING (not covered by other areas)
11545 M:      Kees Cook <keescook@chromium.org>
11546 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11547 L:      linux-hardening@vger.kernel.org
11548 S:      Supported
11549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11550 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11551 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11552 F:      arch/*/configs/hardening.config
11553 F:      include/linux/overflow.h
11554 F:      include/linux/randomize_kstack.h
11555 F:      kernel/configs/hardening.config
11556 F:      mm/usercopy.c
11557 K:      \b(add|choose)_random_kstack_offset\b
11558 K:      \b__check_(object_size|heap_object)\b
11559 K:      \b__counted_by\b
11560
11561 KERNEL JANITORS
11562 L:      kernel-janitors@vger.kernel.org
11563 S:      Odd Fixes
11564 W:      http://kernelnewbies.org/KernelJanitors
11565
11566 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11567 M:      Chuck Lever <chuck.lever@oracle.com>
11568 M:      Jeff Layton <jlayton@kernel.org>
11569 R:      Neil Brown <neilb@suse.de>
11570 R:      Olga Kornievskaia <kolga@netapp.com>
11571 R:      Dai Ngo <Dai.Ngo@oracle.com>
11572 R:      Tom Talpey <tom@talpey.com>
11573 L:      linux-nfs@vger.kernel.org
11574 S:      Supported
11575 W:      http://nfs.sourceforge.net/
11576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11577 F:      Documentation/filesystems/nfs/
11578 F:      fs/lockd/
11579 F:      fs/nfs_common/
11580 F:      fs/nfsd/
11581 F:      include/linux/lockd/
11582 F:      include/linux/sunrpc/
11583 F:      include/trace/events/rpcgss.h
11584 F:      include/trace/events/rpcrdma.h
11585 F:      include/trace/events/sunrpc.h
11586 F:      include/trace/misc/fs.h
11587 F:      include/trace/misc/nfs.h
11588 F:      include/trace/misc/sunrpc.h
11589 F:      include/uapi/linux/nfsd/
11590 F:      include/uapi/linux/sunrpc/
11591 F:      net/sunrpc/
11592
11593 KERNEL REGRESSIONS
11594 M:      Thorsten Leemhuis <linux@leemhuis.info>
11595 L:      regressions@lists.linux.dev
11596 S:      Supported
11597 F:      Documentation/admin-guide/reporting-regressions.rst
11598 F:      Documentation/process/handling-regressions.rst
11599
11600 KERNEL SELFTEST FRAMEWORK
11601 M:      Shuah Khan <shuah@kernel.org>
11602 M:      Shuah Khan <skhan@linuxfoundation.org>
11603 L:      linux-kselftest@vger.kernel.org
11604 S:      Maintained
11605 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11607 F:      Documentation/dev-tools/kselftest*
11608 F:      tools/testing/selftests/
11609
11610 KERNEL SMB3 SERVER (KSMBD)
11611 M:      Namjae Jeon <linkinjeon@kernel.org>
11612 M:      Steve French <sfrench@samba.org>
11613 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11614 R:      Tom Talpey <tom@talpey.com>
11615 L:      linux-cifs@vger.kernel.org
11616 S:      Maintained
11617 T:      git git://git.samba.org/ksmbd.git
11618 F:      Documentation/filesystems/smb/ksmbd.rst
11619 F:      fs/smb/common/
11620 F:      fs/smb/server/
11621
11622 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11623 M:      Brendan Higgins <brendanhiggins@google.com>
11624 M:      David Gow <davidgow@google.com>
11625 L:      linux-kselftest@vger.kernel.org
11626 L:      kunit-dev@googlegroups.com
11627 S:      Maintained
11628 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11631 F:      Documentation/dev-tools/kunit/
11632 F:      include/kunit/
11633 F:      lib/kunit/
11634 F:      rust/kernel/kunit.rs
11635 F:      scripts/rustdoc_test_*
11636 F:      tools/testing/kunit/
11637
11638 KERNEL USERMODE HELPER
11639 M:      Luis Chamberlain <mcgrof@kernel.org>
11640 L:      linux-kernel@vger.kernel.org
11641 S:      Maintained
11642 F:      include/linux/umh.h
11643 F:      kernel/umh.c
11644
11645 KERNEL VIRTUAL MACHINE (KVM)
11646 M:      Paolo Bonzini <pbonzini@redhat.com>
11647 L:      kvm@vger.kernel.org
11648 S:      Supported
11649 W:      http://www.linux-kvm.org
11650 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11651 F:      Documentation/virt/kvm/
11652 F:      include/asm-generic/kvm*
11653 F:      include/kvm/iodev.h
11654 F:      include/linux/kvm*
11655 F:      include/trace/events/kvm.h
11656 F:      include/uapi/asm-generic/kvm*
11657 F:      include/uapi/linux/kvm*
11658 F:      tools/kvm/
11659 F:      tools/testing/selftests/kvm/
11660 F:      virt/kvm/*
11661
11662 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11663 M:      Marc Zyngier <maz@kernel.org>
11664 M:      Oliver Upton <oliver.upton@linux.dev>
11665 R:      James Morse <james.morse@arm.com>
11666 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11667 R:      Zenghui Yu <yuzenghui@huawei.com>
11668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11669 L:      kvmarm@lists.linux.dev
11670 S:      Maintained
11671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11672 F:      arch/arm64/include/asm/kvm*
11673 F:      arch/arm64/include/uapi/asm/kvm*
11674 F:      arch/arm64/kvm/
11675 F:      include/kvm/arm_*
11676 F:      tools/testing/selftests/kvm/*/aarch64/
11677 F:      tools/testing/selftests/kvm/aarch64/
11678
11679 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11680 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11681 M:      Bibo Mao <maobibo@loongson.cn>
11682 M:      Huacai Chen <chenhuacai@kernel.org>
11683 L:      kvm@vger.kernel.org
11684 L:      loongarch@lists.linux.dev
11685 S:      Maintained
11686 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11687 F:      arch/loongarch/include/asm/kvm*
11688 F:      arch/loongarch/include/uapi/asm/kvm*
11689 F:      arch/loongarch/kvm/
11690
11691 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11692 M:      Huacai Chen <chenhuacai@kernel.org>
11693 L:      linux-mips@vger.kernel.org
11694 L:      kvm@vger.kernel.org
11695 S:      Maintained
11696 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11697 F:      arch/mips/include/asm/kvm*
11698 F:      arch/mips/include/uapi/asm/kvm*
11699 F:      arch/mips/kvm/
11700
11701 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11702 M:      Michael Ellerman <mpe@ellerman.id.au>
11703 R:      Nicholas Piggin <npiggin@gmail.com>
11704 L:      linuxppc-dev@lists.ozlabs.org
11705 L:      kvm@vger.kernel.org
11706 S:      Maintained (Book3S 64-bit HV)
11707 S:      Odd fixes (Book3S 64-bit PR)
11708 S:      Orphan (Book3E and 32-bit)
11709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11710 F:      arch/powerpc/include/asm/kvm*
11711 F:      arch/powerpc/include/uapi/asm/kvm*
11712 F:      arch/powerpc/kernel/kvm*
11713 F:      arch/powerpc/kvm/
11714
11715 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11716 M:      Anup Patel <anup@brainfault.org>
11717 R:      Atish Patra <atishp@atishpatra.org>
11718 L:      kvm@vger.kernel.org
11719 L:      kvm-riscv@lists.infradead.org
11720 L:      linux-riscv@lists.infradead.org
11721 S:      Maintained
11722 T:      git https://github.com/kvm-riscv/linux.git
11723 F:      arch/riscv/include/asm/kvm*
11724 F:      arch/riscv/include/uapi/asm/kvm*
11725 F:      arch/riscv/kvm/
11726 F:      tools/testing/selftests/kvm/*/riscv/
11727 F:      tools/testing/selftests/kvm/riscv/
11728
11729 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11730 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11731 M:      Janosch Frank <frankja@linux.ibm.com>
11732 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11733 R:      David Hildenbrand <david@redhat.com>
11734 L:      kvm@vger.kernel.org
11735 S:      Supported
11736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11737 F:      Documentation/virt/kvm/s390*
11738 F:      arch/s390/include/asm/gmap.h
11739 F:      arch/s390/include/asm/kvm*
11740 F:      arch/s390/include/uapi/asm/kvm*
11741 F:      arch/s390/include/uapi/asm/uvdevice.h
11742 F:      arch/s390/kernel/uv.c
11743 F:      arch/s390/kvm/
11744 F:      arch/s390/mm/gmap.c
11745 F:      drivers/s390/char/uvdevice.c
11746 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11747 F:      tools/testing/selftests/kvm/*/s390x/
11748 F:      tools/testing/selftests/kvm/s390x/
11749
11750 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11751 M:      Sean Christopherson <seanjc@google.com>
11752 M:      Paolo Bonzini <pbonzini@redhat.com>
11753 L:      kvm@vger.kernel.org
11754 S:      Supported
11755 P:      Documentation/process/maintainer-kvm-x86.rst
11756 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11757 F:      arch/x86/include/asm/kvm*
11758 F:      arch/x86/include/asm/svm.h
11759 F:      arch/x86/include/asm/vmx*.h
11760 F:      arch/x86/include/uapi/asm/kvm*
11761 F:      arch/x86/include/uapi/asm/svm.h
11762 F:      arch/x86/include/uapi/asm/vmx.h
11763 F:      arch/x86/kvm/
11764 F:      arch/x86/kvm/*/
11765 F:      tools/testing/selftests/kvm/*/x86_64/
11766 F:      tools/testing/selftests/kvm/x86_64/
11767
11768 KERNFS
11769 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11770 M:      Tejun Heo <tj@kernel.org>
11771 S:      Supported
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11773 F:      fs/kernfs/
11774 F:      include/linux/kernfs.h
11775
11776 KEXEC
11777 M:      Eric Biederman <ebiederm@xmission.com>
11778 L:      kexec@lists.infradead.org
11779 S:      Maintained
11780 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11781 F:      include/linux/kexec.h
11782 F:      include/uapi/linux/kexec.h
11783 F:      kernel/kexec*
11784
11785 KEYS-ENCRYPTED
11786 M:      Mimi Zohar <zohar@linux.ibm.com>
11787 L:      linux-integrity@vger.kernel.org
11788 L:      keyrings@vger.kernel.org
11789 S:      Supported
11790 F:      Documentation/security/keys/trusted-encrypted.rst
11791 F:      include/keys/encrypted-type.h
11792 F:      security/keys/encrypted-keys/
11793
11794 KEYS-TRUSTED
11795 M:      James Bottomley <jejb@linux.ibm.com>
11796 M:      Jarkko Sakkinen <jarkko@kernel.org>
11797 M:      Mimi Zohar <zohar@linux.ibm.com>
11798 L:      linux-integrity@vger.kernel.org
11799 L:      keyrings@vger.kernel.org
11800 S:      Supported
11801 F:      Documentation/security/keys/trusted-encrypted.rst
11802 F:      include/keys/trusted-type.h
11803 F:      include/keys/trusted_tpm.h
11804 F:      security/keys/trusted-keys/
11805
11806 KEYS-TRUSTED-CAAM
11807 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11808 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11809 L:      linux-integrity@vger.kernel.org
11810 L:      keyrings@vger.kernel.org
11811 S:      Maintained
11812 F:      include/keys/trusted_caam.h
11813 F:      security/keys/trusted-keys/trusted_caam.c
11814
11815 KEYS-TRUSTED-TEE
11816 M:      Sumit Garg <sumit.garg@linaro.org>
11817 L:      linux-integrity@vger.kernel.org
11818 L:      keyrings@vger.kernel.org
11819 S:      Supported
11820 F:      include/keys/trusted_tee.h
11821 F:      security/keys/trusted-keys/trusted_tee.c
11822
11823 KEYS/KEYRINGS
11824 M:      David Howells <dhowells@redhat.com>
11825 M:      Jarkko Sakkinen <jarkko@kernel.org>
11826 L:      keyrings@vger.kernel.org
11827 S:      Maintained
11828 F:      Documentation/security/keys/core.rst
11829 F:      include/keys/
11830 F:      include/linux/key-type.h
11831 F:      include/linux/key.h
11832 F:      include/linux/keyctl.h
11833 F:      include/uapi/linux/keyctl.h
11834 F:      security/keys/
11835
11836 KEYS/KEYRINGS_INTEGRITY
11837 M:      Jarkko Sakkinen <jarkko@kernel.org>
11838 M:      Mimi Zohar <zohar@linux.ibm.com>
11839 L:      linux-integrity@vger.kernel.org
11840 L:      keyrings@vger.kernel.org
11841 S:      Supported
11842 F:      security/integrity/platform_certs
11843
11844 KFENCE
11845 M:      Alexander Potapenko <glider@google.com>
11846 M:      Marco Elver <elver@google.com>
11847 R:      Dmitry Vyukov <dvyukov@google.com>
11848 L:      kasan-dev@googlegroups.com
11849 S:      Maintained
11850 F:      Documentation/dev-tools/kfence.rst
11851 F:      arch/*/include/asm/kfence.h
11852 F:      include/linux/kfence.h
11853 F:      lib/Kconfig.kfence
11854 F:      mm/kfence/
11855
11856 KFIFO
11857 M:      Stefani Seibold <stefani@seibold.net>
11858 S:      Maintained
11859 F:      include/linux/kfifo.h
11860 F:      lib/kfifo.c
11861 F:      samples/kfifo/
11862
11863 KGDB / KDB /debug_core
11864 M:      Jason Wessel <jason.wessel@windriver.com>
11865 M:      Daniel Thompson <daniel.thompson@linaro.org>
11866 R:      Douglas Anderson <dianders@chromium.org>
11867 L:      kgdb-bugreport@lists.sourceforge.net
11868 S:      Maintained
11869 W:      http://kgdb.wiki.kernel.org/
11870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11871 F:      Documentation/dev-tools/kgdb.rst
11872 F:      drivers/misc/kgdbts.c
11873 F:      drivers/tty/serial/kgdboc.c
11874 F:      include/linux/kdb.h
11875 F:      include/linux/kgdb.h
11876 F:      kernel/debug/
11877 F:      kernel/module/kdb.c
11878
11879 KHADAS MCU MFD DRIVER
11880 M:      Neil Armstrong <neil.armstrong@linaro.org>
11881 L:      linux-amlogic@lists.infradead.org
11882 S:      Maintained
11883 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11884 F:      drivers/mfd/khadas-mcu.c
11885 F:      drivers/thermal/khadas_mcu_fan.c
11886 F:      include/linux/mfd/khadas-mcu.h
11887
11888 KIONIX/ROHM KX022A ACCELEROMETER
11889 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11890 L:      linux-iio@vger.kernel.org
11891 S:      Supported
11892 F:      drivers/iio/accel/kionix-kx022a*
11893
11894 KMEMLEAK
11895 M:      Catalin Marinas <catalin.marinas@arm.com>
11896 S:      Maintained
11897 F:      Documentation/dev-tools/kmemleak.rst
11898 F:      include/linux/kmemleak.h
11899 F:      mm/kmemleak.c
11900 F:      samples/kmemleak/kmemleak-test.c
11901
11902 KMSAN
11903 M:      Alexander Potapenko <glider@google.com>
11904 R:      Marco Elver <elver@google.com>
11905 R:      Dmitry Vyukov <dvyukov@google.com>
11906 L:      kasan-dev@googlegroups.com
11907 S:      Maintained
11908 F:      Documentation/dev-tools/kmsan.rst
11909 F:      arch/*/include/asm/kmsan.h
11910 F:      arch/*/mm/kmsan_*
11911 F:      include/linux/kmsan*.h
11912 F:      lib/Kconfig.kmsan
11913 F:      mm/kmsan/
11914 F:      scripts/Makefile.kmsan
11915
11916 KPROBES
11917 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11918 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11919 M:      "David S. Miller" <davem@davemloft.net>
11920 M:      Masami Hiramatsu <mhiramat@kernel.org>
11921 L:      linux-kernel@vger.kernel.org
11922 L:      linux-trace-kernel@vger.kernel.org
11923 S:      Maintained
11924 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11926 F:      Documentation/trace/kprobes.rst
11927 F:      include/asm-generic/kprobes.h
11928 F:      include/linux/kprobes.h
11929 F:      kernel/kprobes.c
11930 F:      lib/test_kprobes.c
11931 F:      samples/kprobes
11932
11933 KS0108 LCD CONTROLLER DRIVER
11934 M:      Miguel Ojeda <ojeda@kernel.org>
11935 S:      Maintained
11936 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11937 F:      drivers/auxdisplay/ks0108.c
11938 F:      include/linux/ks0108.h
11939
11940 KTD253 BACKLIGHT DRIVER
11941 M:      Linus Walleij <linus.walleij@linaro.org>
11942 S:      Maintained
11943 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11944 F:      drivers/video/backlight/ktd253-backlight.c
11945
11946 KTEST
11947 M:      Steven Rostedt <rostedt@goodmis.org>
11948 M:      John Hawley <warthog9@eaglescrag.net>
11949 S:      Maintained
11950 F:      tools/testing/ktest
11951
11952 KTZ8866 BACKLIGHT DRIVER
11953 M:      Jianhua Lu <lujianhua000@gmail.com>
11954 S:      Maintained
11955 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11956 F:      drivers/video/backlight/ktz8866.c
11957
11958 KVM PARAVIRT (KVM/paravirt)
11959 M:      Paolo Bonzini <pbonzini@redhat.com>
11960 R:      Wanpeng Li <wanpengli@tencent.com>
11961 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11962 L:      kvm@vger.kernel.org
11963 S:      Supported
11964 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11965 F:      arch/um/include/asm/kvm_para.h
11966 F:      arch/x86/include/asm/kvm_para.h
11967 F:      arch/x86/include/asm/pvclock-abi.h
11968 F:      arch/x86/include/uapi/asm/kvm_para.h
11969 F:      arch/x86/kernel/kvm.c
11970 F:      arch/x86/kernel/kvmclock.c
11971 F:      include/asm-generic/kvm_para.h
11972 F:      include/linux/kvm_para.h
11973 F:      include/uapi/asm-generic/kvm_para.h
11974 F:      include/uapi/linux/kvm_para.h
11975
11976 KVM X86 HYPER-V (KVM/hyper-v)
11977 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11978 M:      Sean Christopherson <seanjc@google.com>
11979 M:      Paolo Bonzini <pbonzini@redhat.com>
11980 L:      kvm@vger.kernel.org
11981 S:      Supported
11982 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11983 F:      arch/x86/kvm/hyperv.*
11984 F:      arch/x86/kvm/kvm_onhyperv.*
11985 F:      arch/x86/kvm/svm/hyperv.*
11986 F:      arch/x86/kvm/svm/svm_onhyperv.*
11987 F:      arch/x86/kvm/vmx/hyperv.*
11988
11989 KVM X86 Xen (KVM/Xen)
11990 M:      David Woodhouse <dwmw2@infradead.org>
11991 M:      Paul Durrant <paul@xen.org>
11992 M:      Sean Christopherson <seanjc@google.com>
11993 M:      Paolo Bonzini <pbonzini@redhat.com>
11994 L:      kvm@vger.kernel.org
11995 S:      Supported
11996 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11997 F:      arch/x86/kvm/xen.*
11998
11999 L3MDEV
12000 M:      David Ahern <dsahern@kernel.org>
12001 L:      netdev@vger.kernel.org
12002 S:      Maintained
12003 F:      include/net/l3mdev.h
12004 F:      net/l3mdev
12005
12006 LANDLOCK SECURITY MODULE
12007 M:      Mickaël Salaün <mic@digikod.net>
12008 L:      linux-security-module@vger.kernel.org
12009 S:      Supported
12010 W:      https://landlock.io
12011 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12012 F:      Documentation/security/landlock.rst
12013 F:      Documentation/userspace-api/landlock.rst
12014 F:      include/uapi/linux/landlock.h
12015 F:      samples/landlock/
12016 F:      security/landlock/
12017 F:      tools/testing/selftests/landlock/
12018 K:      landlock
12019 K:      LANDLOCK
12020
12021 LANTIQ / INTEL Ethernet drivers
12022 M:      Hauke Mehrtens <hauke@hauke-m.de>
12023 L:      netdev@vger.kernel.org
12024 S:      Maintained
12025 F:      drivers/net/dsa/lantiq_gswip.c
12026 F:      drivers/net/dsa/lantiq_pce.h
12027 F:      drivers/net/ethernet/lantiq_xrx200.c
12028 F:      net/dsa/tag_gswip.c
12029
12030 LANTIQ MIPS ARCHITECTURE
12031 M:      John Crispin <john@phrozen.org>
12032 L:      linux-mips@vger.kernel.org
12033 S:      Maintained
12034 F:      arch/mips/lantiq
12035 F:      drivers/soc/lantiq
12036
12037 LASI 53c700 driver for PARISC
12038 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12039 L:      linux-scsi@vger.kernel.org
12040 S:      Maintained
12041 F:      Documentation/scsi/53c700.rst
12042 F:      drivers/scsi/53c700*
12043
12044 LEAKING_ADDRESSES
12045 M:      Tobin C. Harding <me@tobin.cc>
12046 M:      Tycho Andersen <tycho@tycho.pizza>
12047 L:      linux-hardening@vger.kernel.org
12048 S:      Maintained
12049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12050 F:      scripts/leaking_addresses.pl
12051
12052 LED SUBSYSTEM
12053 M:      Pavel Machek <pavel@ucw.cz>
12054 M:      Lee Jones <lee@kernel.org>
12055 L:      linux-leds@vger.kernel.org
12056 S:      Maintained
12057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12058 F:      Documentation/devicetree/bindings/leds/
12059 F:      Documentation/leds/
12060 F:      drivers/leds/
12061 F:      include/dt-bindings/leds/
12062 F:      include/linux/leds.h
12063
12064 LEGO MINDSTORMS EV3
12065 R:      David Lechner <david@lechnology.com>
12066 S:      Maintained
12067 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12068 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12069 F:      drivers/power/supply/lego_ev3_battery.c
12070
12071 LEGO USB Tower driver
12072 M:      Juergen Stuber <starblue@users.sourceforge.net>
12073 L:      legousb-devel@lists.sourceforge.net
12074 S:      Maintained
12075 W:      http://legousb.sourceforge.net/
12076 F:      drivers/usb/misc/legousbtower.c
12077
12078 LETSKETCH HID TABLET DRIVER
12079 M:      Hans de Goede <hdegoede@redhat.com>
12080 L:      linux-input@vger.kernel.org
12081 S:      Maintained
12082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12083 F:      drivers/hid/hid-letsketch.c
12084
12085 LG LAPTOP EXTRAS
12086 M:      Matan Ziv-Av <matan@svgalib.org>
12087 L:      platform-driver-x86@vger.kernel.org
12088 S:      Maintained
12089 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12090 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12091 F:      drivers/platform/x86/lg-laptop.c
12092
12093 LG2160 MEDIA DRIVER
12094 M:      Michael Krufky <mkrufky@linuxtv.org>
12095 L:      linux-media@vger.kernel.org
12096 S:      Maintained
12097 W:      https://linuxtv.org
12098 W:      http://github.com/mkrufky
12099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12100 T:      git git://linuxtv.org/mkrufky/tuners.git
12101 F:      drivers/media/dvb-frontends/lg2160.*
12102
12103 LGDT3305 MEDIA DRIVER
12104 M:      Michael Krufky <mkrufky@linuxtv.org>
12105 L:      linux-media@vger.kernel.org
12106 S:      Maintained
12107 W:      https://linuxtv.org
12108 W:      http://github.com/mkrufky
12109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12110 T:      git git://linuxtv.org/mkrufky/tuners.git
12111 F:      drivers/media/dvb-frontends/lgdt3305.*
12112
12113 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12114 M:      Viresh Kumar <vireshk@kernel.org>
12115 L:      linux-ide@vger.kernel.org
12116 S:      Maintained
12117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12118 F:      drivers/ata/pata_arasan_cf.c
12119 F:      include/linux/pata_arasan_cf_data.h
12120
12121 LIBATA PATA DRIVERS
12122 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12123 L:      linux-ide@vger.kernel.org
12124 F:      drivers/ata/ata_*.c
12125 F:      drivers/ata/pata_*.c
12126
12127 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12128 M:      Linus Walleij <linus.walleij@linaro.org>
12129 L:      linux-ide@vger.kernel.org
12130 S:      Maintained
12131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12132 F:      drivers/ata/pata_ftide010.c
12133 F:      drivers/ata/sata_gemini.c
12134 F:      drivers/ata/sata_gemini.h
12135
12136 LIBATA SATA AHCI PLATFORM devices support
12137 M:      Hans de Goede <hdegoede@redhat.com>
12138 M:      Jens Axboe <axboe@kernel.dk>
12139 L:      linux-ide@vger.kernel.org
12140 S:      Maintained
12141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12142 F:      drivers/ata/ahci_platform.c
12143 F:      drivers/ata/libahci_platform.c
12144 F:      include/linux/ahci_platform.h
12145
12146 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12147 M:      Serge Semin <fancer.lancer@gmail.com>
12148 L:      linux-ide@vger.kernel.org
12149 S:      Maintained
12150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12151 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12152 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12153 F:      drivers/ata/ahci_dwc.c
12154
12155 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12156 M:      Mikael Pettersson <mikpelinux@gmail.com>
12157 L:      linux-ide@vger.kernel.org
12158 S:      Maintained
12159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12160 F:      drivers/ata/sata_promise.*
12161
12162 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12163 M:      Damien Le Moal <dlemoal@kernel.org>
12164 L:      linux-ide@vger.kernel.org
12165 S:      Maintained
12166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12167 F:      Documentation/ABI/testing/sysfs-ata
12168 F:      Documentation/devicetree/bindings/ata/
12169 F:      drivers/ata/
12170 F:      include/linux/ata.h
12171 F:      include/linux/libata.h
12172
12173 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12174 M:      Vishal Verma <vishal.l.verma@intel.com>
12175 M:      Dan Williams <dan.j.williams@intel.com>
12176 M:      Dave Jiang <dave.jiang@intel.com>
12177 L:      nvdimm@lists.linux.dev
12178 S:      Supported
12179 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12180 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12181 F:      drivers/nvdimm/btt*
12182
12183 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12184 M:      Dan Williams <dan.j.williams@intel.com>
12185 M:      Vishal Verma <vishal.l.verma@intel.com>
12186 M:      Dave Jiang <dave.jiang@intel.com>
12187 L:      nvdimm@lists.linux.dev
12188 S:      Supported
12189 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12190 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12191 F:      drivers/nvdimm/pmem*
12192
12193 LIBNVDIMM: DEVICETREE BINDINGS
12194 M:      Oliver O'Halloran <oohall@gmail.com>
12195 L:      nvdimm@lists.linux.dev
12196 S:      Supported
12197 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12198 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12199 F:      drivers/nvdimm/of_pmem.c
12200
12201 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12202 M:      Dan Williams <dan.j.williams@intel.com>
12203 M:      Vishal Verma <vishal.l.verma@intel.com>
12204 M:      Dave Jiang <dave.jiang@intel.com>
12205 M:      Ira Weiny <ira.weiny@intel.com>
12206 L:      nvdimm@lists.linux.dev
12207 S:      Supported
12208 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12209 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12211 F:      drivers/acpi/nfit/*
12212 F:      drivers/nvdimm/*
12213 F:      include/linux/libnvdimm.h
12214 F:      include/linux/nd.h
12215 F:      include/uapi/linux/ndctl.h
12216 F:      tools/testing/nvdimm/
12217
12218 LICENSES and SPDX stuff
12219 M:      Thomas Gleixner <tglx@linutronix.de>
12220 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12221 L:      linux-spdx@vger.kernel.org
12222 S:      Maintained
12223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12224 F:      COPYING
12225 F:      Documentation/process/license-rules.rst
12226 F:      LICENSES/
12227 F:      scripts/spdxcheck-test.sh
12228 F:      scripts/spdxcheck.py
12229 F:      scripts/spdxexclude
12230
12231 LINEAR RANGES HELPERS
12232 M:      Mark Brown <broonie@kernel.org>
12233 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12234 F:      include/linux/linear_range.h
12235 F:      lib/linear_ranges.c
12236 F:      lib/test_linear_ranges.c
12237
12238 LINUX FOR POWER MACINTOSH
12239 L:      linuxppc-dev@lists.ozlabs.org
12240 S:      Orphan
12241 F:      arch/powerpc/platforms/powermac/
12242 F:      drivers/macintosh/
12243 X:      drivers/macintosh/adb-iop.c
12244 X:      drivers/macintosh/via-macii.c
12245
12246 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12247 M:      Michael Ellerman <mpe@ellerman.id.au>
12248 R:      Nicholas Piggin <npiggin@gmail.com>
12249 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12250 L:      linuxppc-dev@lists.ozlabs.org
12251 S:      Supported
12252 W:      https://github.com/linuxppc/wiki/wiki
12253 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12255 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12256 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12257 F:      Documentation/devicetree/bindings/powerpc/
12258 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12259 F:      Documentation/arch/powerpc/
12260 F:      arch/powerpc/
12261 F:      drivers/*/*/*pasemi*
12262 F:      drivers/*/*pasemi*
12263 F:      drivers/char/tpm/tpm_ibmvtpm*
12264 F:      drivers/crypto/nx/
12265 F:      drivers/crypto/vmx/
12266 F:      drivers/i2c/busses/i2c-opal.c
12267 F:      drivers/net/ethernet/ibm/ibmveth.*
12268 F:      drivers/net/ethernet/ibm/ibmvnic.*
12269 F:      drivers/pci/hotplug/pnv_php.c
12270 F:      drivers/pci/hotplug/rpa*
12271 F:      drivers/rtc/rtc-opal.c
12272 F:      drivers/scsi/ibmvscsi/
12273 F:      drivers/tty/hvc/hvc_opal.c
12274 F:      drivers/watchdog/wdrtas.c
12275 F:      tools/testing/selftests/powerpc
12276 N:      /pmac
12277 N:      powermac
12278 N:      powernv
12279 N:      [^a-z0-9]ps3
12280 N:      pseries
12281
12282 LINUX FOR POWERPC EMBEDDED MPC5XXX
12283 M:      Anatolij Gustschin <agust@denx.de>
12284 L:      linuxppc-dev@lists.ozlabs.org
12285 S:      Odd Fixes
12286 F:      arch/powerpc/platforms/512x/
12287 F:      arch/powerpc/platforms/52xx/
12288
12289 LINUX FOR POWERPC EMBEDDED PPC4XX
12290 L:      linuxppc-dev@lists.ozlabs.org
12291 S:      Orphan
12292 F:      arch/powerpc/platforms/40x/
12293 F:      arch/powerpc/platforms/44x/
12294
12295 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12296 M:      Scott Wood <oss@buserror.net>
12297 L:      linuxppc-dev@lists.ozlabs.org
12298 S:      Odd fixes
12299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12300 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12301 F:      Documentation/devicetree/bindings/powerpc/fsl/
12302 F:      arch/powerpc/platforms/83xx/
12303 F:      arch/powerpc/platforms/85xx/
12304
12305 LINUX FOR POWERPC EMBEDDED PPC8XX
12306 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12307 L:      linuxppc-dev@lists.ozlabs.org
12308 S:      Maintained
12309 F:      arch/powerpc/platforms/8xx/
12310
12311 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12312 M:      Kees Cook <keescook@chromium.org>
12313 S:      Maintained
12314 F:      drivers/misc/lkdtm/*
12315 F:      tools/testing/selftests/lkdtm/*
12316
12317 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12318 M:      Alan Stern <stern@rowland.harvard.edu>
12319 M:      Andrea Parri <parri.andrea@gmail.com>
12320 M:      Will Deacon <will@kernel.org>
12321 M:      Peter Zijlstra <peterz@infradead.org>
12322 M:      Boqun Feng <boqun.feng@gmail.com>
12323 M:      Nicholas Piggin <npiggin@gmail.com>
12324 M:      David Howells <dhowells@redhat.com>
12325 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12326 M:      Luc Maranget <luc.maranget@inria.fr>
12327 M:      "Paul E. McKenney" <paulmck@kernel.org>
12328 R:      Akira Yokosawa <akiyks@gmail.com>
12329 R:      Daniel Lustig <dlustig@nvidia.com>
12330 R:      Joel Fernandes <joel@joelfernandes.org>
12331 L:      linux-kernel@vger.kernel.org
12332 L:      linux-arch@vger.kernel.org
12333 S:      Supported
12334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12335 F:      Documentation/atomic_bitops.txt
12336 F:      Documentation/atomic_t.txt
12337 F:      Documentation/core-api/refcount-vs-atomic.rst
12338 F:      Documentation/litmus-tests/
12339 F:      Documentation/memory-barriers.txt
12340 F:      tools/memory-model/
12341
12342 LINUX-NEXT TREE
12343 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12344 L:      linux-next@vger.kernel.org
12345 S:      Supported
12346 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12348
12349 LIS3LV02D ACCELEROMETER DRIVER
12350 M:      Eric Piel <eric.piel@tremplin-utc.net>
12351 S:      Maintained
12352 F:      Documentation/misc-devices/lis3lv02d.rst
12353 F:      drivers/misc/lis3lv02d/
12354 F:      drivers/platform/x86/hp/hp_accel.c
12355
12356 LIST KUNIT TEST
12357 M:      David Gow <davidgow@google.com>
12358 L:      linux-kselftest@vger.kernel.org
12359 L:      kunit-dev@googlegroups.com
12360 S:      Maintained
12361 F:      lib/list-test.c
12362
12363 LITEX PLATFORM
12364 M:      Karol Gugala <kgugala@antmicro.com>
12365 M:      Mateusz Holenko <mholenko@antmicro.com>
12366 M:      Gabriel Somlo <gsomlo@gmail.com>
12367 M:      Joel Stanley <joel@jms.id.au>
12368 S:      Maintained
12369 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12370 F:      arch/openrisc/boot/dts/or1klitex.dts
12371 F:      drivers/mmc/host/litex_mmc.c
12372 F:      drivers/net/ethernet/litex/*
12373 F:      drivers/soc/litex/*
12374 F:      drivers/tty/serial/liteuart.c
12375 F:      include/linux/litex.h
12376 N:      litex
12377
12378 LIVE PATCHING
12379 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12380 M:      Jiri Kosina <jikos@kernel.org>
12381 M:      Miroslav Benes <mbenes@suse.cz>
12382 M:      Petr Mladek <pmladek@suse.com>
12383 R:      Joe Lawrence <joe.lawrence@redhat.com>
12384 L:      live-patching@vger.kernel.org
12385 S:      Maintained
12386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12387 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12388 F:      Documentation/livepatch/
12389 F:      arch/powerpc/include/asm/livepatch.h
12390 F:      include/linux/livepatch.h
12391 F:      kernel/livepatch/
12392 F:      kernel/module/livepatch.c
12393 F:      lib/livepatch/
12394 F:      samples/livepatch/
12395 F:      tools/testing/selftests/livepatch/
12396
12397 LLC (802.2)
12398 L:      netdev@vger.kernel.org
12399 S:      Odd fixes
12400 F:      include/linux/llc.h
12401 F:      include/net/llc*
12402 F:      include/uapi/linux/llc.h
12403 F:      net/llc/
12404
12405 LM73 HARDWARE MONITOR DRIVER
12406 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12407 L:      linux-hwmon@vger.kernel.org
12408 S:      Maintained
12409 F:      drivers/hwmon/lm73.c
12410
12411 LM78 HARDWARE MONITOR DRIVER
12412 M:      Jean Delvare <jdelvare@suse.com>
12413 L:      linux-hwmon@vger.kernel.org
12414 S:      Maintained
12415 F:      Documentation/hwmon/lm78.rst
12416 F:      drivers/hwmon/lm78.c
12417
12418 LM83 HARDWARE MONITOR DRIVER
12419 M:      Jean Delvare <jdelvare@suse.com>
12420 L:      linux-hwmon@vger.kernel.org
12421 S:      Maintained
12422 F:      Documentation/hwmon/lm83.rst
12423 F:      drivers/hwmon/lm83.c
12424
12425 LM90 HARDWARE MONITOR DRIVER
12426 M:      Jean Delvare <jdelvare@suse.com>
12427 L:      linux-hwmon@vger.kernel.org
12428 S:      Maintained
12429 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12430 F:      Documentation/hwmon/lm90.rst
12431 F:      drivers/hwmon/lm90.c
12432 F:      include/dt-bindings/thermal/lm90.h
12433
12434 LM95234 HARDWARE MONITOR DRIVER
12435 M:      Guenter Roeck <linux@roeck-us.net>
12436 L:      linux-hwmon@vger.kernel.org
12437 S:      Maintained
12438 F:      Documentation/hwmon/lm95234.rst
12439 F:      drivers/hwmon/lm95234.c
12440
12441 LME2510 MEDIA DRIVER
12442 M:      Malcolm Priestley <tvboxspy@gmail.com>
12443 L:      linux-media@vger.kernel.org
12444 S:      Maintained
12445 W:      https://linuxtv.org
12446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12447 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12448
12449 LOADPIN SECURITY MODULE
12450 M:      Kees Cook <keescook@chromium.org>
12451 S:      Supported
12452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12453 F:      Documentation/admin-guide/LSM/LoadPin.rst
12454 F:      security/loadpin/
12455
12456 LOCKING PRIMITIVES
12457 M:      Peter Zijlstra <peterz@infradead.org>
12458 M:      Ingo Molnar <mingo@redhat.com>
12459 M:      Will Deacon <will@kernel.org>
12460 R:      Waiman Long <longman@redhat.com>
12461 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12462 L:      linux-kernel@vger.kernel.org
12463 S:      Maintained
12464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12465 F:      Documentation/locking/
12466 F:      arch/*/include/asm/spinlock*.h
12467 F:      include/linux/lockdep.h
12468 F:      include/linux/mutex*.h
12469 F:      include/linux/rwlock*.h
12470 F:      include/linux/rwsem*.h
12471 F:      include/linux/seqlock.h
12472 F:      include/linux/spinlock*.h
12473 F:      kernel/locking/
12474 F:      lib/locking*.[ch]
12475 X:      kernel/locking/locktorture.c
12476
12477 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12478 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12479 L:      linux-ntfs-dev@lists.sourceforge.net
12480 S:      Maintained
12481 W:      http://www.linux-ntfs.org/content/view/19/37/
12482 F:      Documentation/admin-guide/ldm.rst
12483 F:      block/partitions/ldm.*
12484
12485 LOGITECH HID GAMING KEYBOARDS
12486 M:      Hans de Goede <hdegoede@redhat.com>
12487 L:      linux-input@vger.kernel.org
12488 S:      Maintained
12489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12490 F:      drivers/hid/hid-lg-g15.c
12491
12492 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12493 M:      Adrien Grassein <adrien.grassein@gmail.com>
12494 S:      Maintained
12495 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12496 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12497
12498 LOONGARCH
12499 M:      Huacai Chen <chenhuacai@kernel.org>
12500 R:      WANG Xuerui <kernel@xen0n.name>
12501 L:      loongarch@lists.linux.dev
12502 S:      Maintained
12503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12504 F:      Documentation/arch/loongarch/
12505 F:      Documentation/translations/zh_CN/arch/loongarch/
12506 F:      arch/loongarch/
12507 F:      drivers/*/*loongarch*
12508
12509 LOONGSON GPIO DRIVER
12510 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12511 L:      linux-gpio@vger.kernel.org
12512 S:      Maintained
12513 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12514 F:      drivers/gpio/gpio-loongson-64bit.c
12515
12516 LOONGSON LS2X I2C DRIVER
12517 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12518 L:      linux-i2c@vger.kernel.org
12519 S:      Maintained
12520 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12521 F:      drivers/i2c/busses/i2c-ls2x.c
12522
12523 LOONGSON-2 SOC SERIES CLOCK DRIVER
12524 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12525 L:      linux-clk@vger.kernel.org
12526 S:      Maintained
12527 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12528 F:      drivers/clk/clk-loongson2.c
12529 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12530
12531 LOONGSON SPI DRIVER
12532 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12533 L:      linux-spi@vger.kernel.org
12534 S:      Maintained
12535 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12536 F:      drivers/spi/spi-loongson-core.c
12537 F:      drivers/spi/spi-loongson-pci.c
12538 F:      drivers/spi/spi-loongson-plat.c
12539 F:      drivers/spi/spi-loongson.h
12540
12541 LOONGSON-2 SOC SERIES GUTS DRIVER
12542 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12543 L:      loongarch@lists.linux.dev
12544 S:      Maintained
12545 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12546 F:      drivers/soc/loongson/loongson2_guts.c
12547
12548 LOONGSON-2 SOC SERIES PM DRIVER
12549 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12550 L:      linux-pm@vger.kernel.org
12551 S:      Maintained
12552 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12553 F:      drivers/soc/loongson/loongson2_pm.c
12554
12555 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12556 M:      zhanghongchen <zhanghongchen@loongson.cn>
12557 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12558 L:      linux-gpio@vger.kernel.org
12559 S:      Maintained
12560 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12561 F:      drivers/pinctrl/pinctrl-loongson2.c
12562
12563 LOONGSON-2 SOC SERIES THERMAL DRIVER
12564 M:      zhanghongchen <zhanghongchen@loongson.cn>
12565 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12566 L:      linux-pm@vger.kernel.org
12567 S:      Maintained
12568 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12569 F:      drivers/thermal/loongson2_thermal.c
12570
12571 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12572 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12573 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12574 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12575 L:      MPT-FusionLinux.pdl@broadcom.com
12576 L:      linux-scsi@vger.kernel.org
12577 S:      Supported
12578 W:      http://www.avagotech.com/support/
12579 F:      drivers/message/fusion/
12580 F:      drivers/scsi/mpt3sas/
12581
12582 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12583 M:      Matthew Wilcox <willy@infradead.org>
12584 L:      linux-scsi@vger.kernel.org
12585 S:      Maintained
12586 F:      drivers/scsi/sym53c8xx_2/
12587
12588 LTC1660 DAC DRIVER
12589 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12590 L:      linux-iio@vger.kernel.org
12591 S:      Maintained
12592 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12593 F:      drivers/iio/dac/ltc1660.c
12594
12595 LTC2688 IIO DAC DRIVER
12596 M:      Nuno Sá <nuno.sa@analog.com>
12597 L:      linux-iio@vger.kernel.org
12598 S:      Supported
12599 W:      https://ez.analog.com/linux-software-drivers
12600 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12601 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12602 F:      drivers/iio/dac/ltc2688.c
12603
12604 LTC2947 HARDWARE MONITOR DRIVER
12605 M:      Nuno Sá <nuno.sa@analog.com>
12606 L:      linux-hwmon@vger.kernel.org
12607 S:      Supported
12608 W:      https://ez.analog.com/linux-software-drivers
12609 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12610 F:      drivers/hwmon/ltc2947-core.c
12611 F:      drivers/hwmon/ltc2947-i2c.c
12612 F:      drivers/hwmon/ltc2947-spi.c
12613 F:      drivers/hwmon/ltc2947.h
12614
12615 LTC2991 HARDWARE MONITOR DRIVER
12616 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12617 L:      linux-hwmon@vger.kernel.org
12618 S:      Supported
12619 W:      https://ez.analog.com/linux-software-drivers
12620 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12621 F:      drivers/hwmon/ltc2991.c
12622
12623 LTC2983 IIO TEMPERATURE DRIVER
12624 M:      Nuno Sá <nuno.sa@analog.com>
12625 L:      linux-iio@vger.kernel.org
12626 S:      Supported
12627 W:      https://ez.analog.com/linux-software-drivers
12628 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12629 F:      drivers/iio/temperature/ltc2983.c
12630
12631 LTC4261 HARDWARE MONITOR DRIVER
12632 M:      Guenter Roeck <linux@roeck-us.net>
12633 L:      linux-hwmon@vger.kernel.org
12634 S:      Maintained
12635 F:      Documentation/hwmon/ltc4261.rst
12636 F:      drivers/hwmon/ltc4261.c
12637
12638 LTC4306 I2C MULTIPLEXER DRIVER
12639 M:      Michael Hennerich <michael.hennerich@analog.com>
12640 L:      linux-i2c@vger.kernel.org
12641 S:      Supported
12642 W:      https://ez.analog.com/linux-software-drivers
12643 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12644 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12645
12646 LTP (Linux Test Project)
12647 M:      Mike Frysinger <vapier@gentoo.org>
12648 M:      Cyril Hrubis <chrubis@suse.cz>
12649 M:      Wanlong Gao <wanlong.gao@gmail.com>
12650 M:      Jan Stancek <jstancek@redhat.com>
12651 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12652 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12653 L:      ltp@lists.linux.it (subscribers-only)
12654 S:      Maintained
12655 W:      http://linux-test-project.github.io/
12656 T:      git https://github.com/linux-test-project/ltp.git
12657
12658 LYNX 28G SERDES PHY DRIVER
12659 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12660 L:      netdev@vger.kernel.org
12661 S:      Supported
12662 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12663 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12664
12665 LYNX PCS MODULE
12666 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12667 L:      netdev@vger.kernel.org
12668 S:      Supported
12669 F:      drivers/net/pcs/pcs-lynx.c
12670 F:      include/linux/pcs-lynx.h
12671
12672 M68K ARCHITECTURE
12673 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12674 L:      linux-m68k@lists.linux-m68k.org
12675 S:      Maintained
12676 W:      http://www.linux-m68k.org/
12677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12678 F:      arch/m68k/
12679 F:      drivers/zorro/
12680
12681 M68K ON APPLE MACINTOSH
12682 M:      Joshua Thompson <funaho@jurai.org>
12683 L:      linux-m68k@lists.linux-m68k.org
12684 S:      Maintained
12685 W:      http://www.mac.linux-m68k.org/
12686 F:      arch/m68k/mac/
12687 F:      drivers/macintosh/adb-iop.c
12688 F:      drivers/macintosh/via-macii.c
12689
12690 M68K ON HP9000/300
12691 M:      Philip Blundell <philb@gnu.org>
12692 S:      Maintained
12693 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12694 F:      arch/m68k/hp300/
12695
12696 M88DS3103 MEDIA DRIVER
12697 M:      Antti Palosaari <crope@iki.fi>
12698 L:      linux-media@vger.kernel.org
12699 S:      Maintained
12700 W:      https://linuxtv.org
12701 W:      http://palosaari.fi/linux/
12702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12703 T:      git git://linuxtv.org/anttip/media_tree.git
12704 F:      drivers/media/dvb-frontends/m88ds3103*
12705
12706 M88RS2000 MEDIA DRIVER
12707 M:      Malcolm Priestley <tvboxspy@gmail.com>
12708 L:      linux-media@vger.kernel.org
12709 S:      Maintained
12710 W:      https://linuxtv.org
12711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12712 F:      drivers/media/dvb-frontends/m88rs2000*
12713
12714 MA901 MASTERKIT USB FM RADIO DRIVER
12715 M:      Alexey Klimov <klimov.linux@gmail.com>
12716 L:      linux-media@vger.kernel.org
12717 S:      Maintained
12718 T:      git git://linuxtv.org/media_tree.git
12719 F:      drivers/media/radio/radio-ma901.c
12720
12721 MAC80211
12722 M:      Johannes Berg <johannes@sipsolutions.net>
12723 L:      linux-wireless@vger.kernel.org
12724 S:      Maintained
12725 W:      https://wireless.wiki.kernel.org/
12726 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12729 F:      Documentation/networking/mac80211-injection.rst
12730 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12731 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12732 F:      include/net/mac80211.h
12733 F:      net/mac80211/
12734
12735 MAILBOX API
12736 M:      Jassi Brar <jassisinghbrar@gmail.com>
12737 L:      linux-kernel@vger.kernel.org
12738 S:      Maintained
12739 F:      Documentation/devicetree/bindings/mailbox/
12740 F:      drivers/mailbox/
12741 F:      include/dt-bindings/mailbox/
12742 F:      include/linux/mailbox_client.h
12743 F:      include/linux/mailbox_controller.h
12744
12745 MAILBOX ARM MHUv2
12746 M:      Viresh Kumar <viresh.kumar@linaro.org>
12747 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12748 L:      linux-kernel@vger.kernel.org
12749 S:      Maintained
12750 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12751 F:      drivers/mailbox/arm_mhuv2.c
12752 F:      include/linux/mailbox/arm_mhuv2_message.h
12753
12754 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12755 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12756 L:      linux-man@vger.kernel.org
12757 S:      Maintained
12758 W:      http://www.kernel.org/doc/man-pages
12759
12760 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12761 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12762 M:      Matt Johnston <matt@codeconstruct.com.au>
12763 L:      netdev@vger.kernel.org
12764 S:      Maintained
12765 F:      Documentation/networking/mctp.rst
12766 F:      drivers/net/mctp/
12767 F:      include/net/mctp.h
12768 F:      include/net/mctpdevice.h
12769 F:      include/net/netns/mctp.h
12770 F:      net/mctp/
12771
12772 MAPLE TREE
12773 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12774 L:      maple-tree@lists.infradead.org
12775 L:      linux-mm@kvack.org
12776 S:      Supported
12777 F:      Documentation/core-api/maple_tree.rst
12778 F:      include/linux/maple_tree.h
12779 F:      include/trace/events/maple_tree.h
12780 F:      lib/maple_tree.c
12781 F:      lib/test_maple_tree.c
12782 F:      tools/testing/radix-tree/linux/maple_tree.h
12783 F:      tools/testing/radix-tree/maple.c
12784
12785 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12786 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12787 L:      linux-mips@vger.kernel.org
12788 S:      Maintained
12789 F:      arch/mips/boot/dts/img/pistachio*
12790
12791 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12792 M:      Andrew Lunn <andrew@lunn.ch>
12793 L:      netdev@vger.kernel.org
12794 S:      Maintained
12795 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12796 F:      Documentation/networking/devlink/mv88e6xxx.rst
12797 F:      drivers/net/dsa/mv88e6xxx/
12798 F:      include/linux/dsa/mv88e6xxx.h
12799 F:      include/linux/platform_data/mv88e6xxx.h
12800
12801 MARVELL ARMADA 3700 PHY DRIVERS
12802 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12803 S:      Maintained
12804 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12805 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12806 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12807 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12808
12809 MARVELL ARMADA 3700 SERIAL DRIVER
12810 M:      Pali Rohár <pali@kernel.org>
12811 S:      Maintained
12812 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12813 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12814 F:      drivers/tty/serial/mvebu-uart.c
12815
12816 MARVELL ARMADA DRM SUPPORT
12817 M:      Russell King <linux@armlinux.org.uk>
12818 S:      Maintained
12819 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12820 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12821 F:      Documentation/devicetree/bindings/display/armada/
12822 F:      drivers/gpu/drm/armada/
12823 F:      include/uapi/drm/armada_drm.h
12824
12825 MARVELL CRYPTO DRIVER
12826 M:      Boris Brezillon <bbrezillon@kernel.org>
12827 M:      Arnaud Ebalard <arno@natisbad.org>
12828 M:      Srujana Challa <schalla@marvell.com>
12829 L:      linux-crypto@vger.kernel.org
12830 S:      Maintained
12831 F:      drivers/crypto/marvell/
12832 F:      include/linux/soc/marvell/octeontx2/
12833
12834 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12835 M:      Mirko Lindner <mlindner@marvell.com>
12836 M:      Stephen Hemminger <stephen@networkplumber.org>
12837 L:      netdev@vger.kernel.org
12838 S:      Maintained
12839 F:      drivers/net/ethernet/marvell/sk*
12840
12841 MARVELL LIBERTAS WIRELESS DRIVER
12842 L:      libertas-dev@lists.infradead.org
12843 S:      Orphan
12844 F:      drivers/net/wireless/marvell/libertas/
12845
12846 MARVELL MACCHIATOBIN SUPPORT
12847 M:      Russell King <linux@armlinux.org.uk>
12848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12849 S:      Maintained
12850 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12851
12852 MARVELL MV643XX ETHERNET DRIVER
12853 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12854 L:      netdev@vger.kernel.org
12855 S:      Maintained
12856 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12857 F:      include/linux/mv643xx.h
12858
12859 MARVELL MV88X3310 PHY DRIVER
12860 M:      Russell King <linux@armlinux.org.uk>
12861 M:      Marek Behún <kabel@kernel.org>
12862 L:      netdev@vger.kernel.org
12863 S:      Maintained
12864 F:      drivers/net/phy/marvell10g.c
12865
12866 MARVELL MVEBU THERMAL DRIVER
12867 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12868 S:      Maintained
12869 F:      drivers/thermal/armada_thermal.c
12870
12871 MARVELL MVNETA ETHERNET DRIVER
12872 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12873 L:      netdev@vger.kernel.org
12874 S:      Maintained
12875 F:      drivers/net/ethernet/marvell/mvneta.*
12876
12877 MARVELL MVPP2 ETHERNET DRIVER
12878 M:      Marcin Wojtas <mw@semihalf.com>
12879 M:      Russell King <linux@armlinux.org.uk>
12880 L:      netdev@vger.kernel.org
12881 S:      Maintained
12882 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12883 F:      drivers/net/ethernet/marvell/mvpp2/
12884
12885 MARVELL MWIFIEX WIRELESS DRIVER
12886 M:      Brian Norris <briannorris@chromium.org>
12887 L:      linux-wireless@vger.kernel.org
12888 S:      Odd Fixes
12889 F:      drivers/net/wireless/marvell/mwifiex/
12890
12891 MARVELL MWL8K WIRELESS DRIVER
12892 L:      linux-wireless@vger.kernel.org
12893 S:      Orphan
12894 F:      drivers/net/wireless/marvell/mwl8k.c
12895
12896 MARVELL NAND CONTROLLER DRIVER
12897 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12898 L:      linux-mtd@lists.infradead.org
12899 S:      Maintained
12900 F:      drivers/mtd/nand/raw/marvell_nand.c
12901
12902 MARVELL OCTEON ENDPOINT DRIVER
12903 M:      Veerasenareddy Burru <vburru@marvell.com>
12904 M:      Sathesh Edara <sedara@marvell.com>
12905 L:      netdev@vger.kernel.org
12906 S:      Supported
12907 F:      drivers/net/ethernet/marvell/octeon_ep
12908
12909 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12910 M:      Sunil Goutham <sgoutham@marvell.com>
12911 M:      Geetha sowjanya <gakula@marvell.com>
12912 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12913 M:      hariprasad <hkelam@marvell.com>
12914 L:      netdev@vger.kernel.org
12915 S:      Supported
12916 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12917 F:      include/linux/soc/marvell/octeontx2/
12918
12919 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12920 M:      Sunil Goutham <sgoutham@marvell.com>
12921 M:      Linu Cherian <lcherian@marvell.com>
12922 M:      Geetha sowjanya <gakula@marvell.com>
12923 M:      Jerin Jacob <jerinj@marvell.com>
12924 M:      hariprasad <hkelam@marvell.com>
12925 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12926 L:      netdev@vger.kernel.org
12927 S:      Supported
12928 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12929 F:      drivers/net/ethernet/marvell/octeontx2/af/
12930
12931 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12932 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12933 S:      Supported
12934 W:      https://github.com/Marvell-switching/switchdev-prestera
12935 F:      drivers/net/ethernet/marvell/prestera/
12936
12937 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12938 M:      Nicolas Pitre <nico@fluxnic.net>
12939 S:      Odd Fixes
12940 F:      drivers/mmc/host/mvsdio.*
12941
12942 MARVELL USB MDIO CONTROLLER DRIVER
12943 M:      Tobias Waldekranz <tobias@waldekranz.com>
12944 L:      netdev@vger.kernel.org
12945 S:      Maintained
12946 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12947 F:      drivers/net/mdio/mdio-mvusb.c
12948
12949 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12950 M:      Hu Ziji <huziji@marvell.com>
12951 L:      linux-mmc@vger.kernel.org
12952 S:      Supported
12953 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12954 F:      drivers/mmc/host/sdhci-xenon*
12955
12956 MATROX FRAMEBUFFER DRIVER
12957 L:      linux-fbdev@vger.kernel.org
12958 S:      Orphan
12959 F:      drivers/video/fbdev/matrox/matroxfb_*
12960 F:      include/uapi/linux/matroxfb.h
12961
12962 MAX15301 DRIVER
12963 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12964 L:      linux-hwmon@vger.kernel.org
12965 S:      Maintained
12966 F:      Documentation/hwmon/max15301.rst
12967 F:      drivers/hwmon/pmbus/max15301.c
12968
12969 MAX16065 HARDWARE MONITOR DRIVER
12970 M:      Guenter Roeck <linux@roeck-us.net>
12971 L:      linux-hwmon@vger.kernel.org
12972 S:      Maintained
12973 F:      Documentation/hwmon/max16065.rst
12974 F:      drivers/hwmon/max16065.c
12975
12976 MAX2175 SDR TUNER DRIVER
12977 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12978 L:      linux-media@vger.kernel.org
12979 S:      Maintained
12980 T:      git git://linuxtv.org/media_tree.git
12981 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12982 F:      Documentation/userspace-api/media/drivers/max2175.rst
12983 F:      drivers/media/i2c/max2175*
12984 F:      include/uapi/linux/max2175.h
12985
12986 MAX31827 TEMPERATURE SWITCH DRIVER
12987 M:      Daniel Matyas <daniel.matyas@analog.com>
12988 L:      linux-hwmon@vger.kernel.org
12989 S:      Supported
12990 W:      https://ez.analog.com/linux-software-drivers
12991 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12992 F:      Documentation/hwmon/max31827.rst
12993 F:      drivers/hwmon/max31827.c
12994
12995 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12996 L:      linux-hwmon@vger.kernel.org
12997 S:      Orphan
12998 F:      Documentation/hwmon/max6650.rst
12999 F:      drivers/hwmon/max6650.c
13000
13001 MAX6697 HARDWARE MONITOR DRIVER
13002 M:      Guenter Roeck <linux@roeck-us.net>
13003 L:      linux-hwmon@vger.kernel.org
13004 S:      Maintained
13005 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13006 F:      Documentation/hwmon/max6697.rst
13007 F:      drivers/hwmon/max6697.c
13008 F:      include/linux/platform_data/max6697.h
13009
13010 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13011 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13012 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13013 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13014 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13015 L:      linux-media@vger.kernel.org
13016 S:      Maintained
13017 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13018 F:      drivers/media/i2c/max9286.c
13019
13020 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13021 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13022 L:      linux-media@vger.kernel.org
13023 S:      Maintained
13024 F:      drivers/staging/media/max96712/max96712.c
13025
13026 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13027 M:      Peter Rosin <peda@axentia.se>
13028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13029 S:      Maintained
13030 F:      Documentation/devicetree/bindings/sound/max9860.txt
13031 F:      sound/soc/codecs/max9860.*
13032
13033 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13034 M:      Andreas Klinger <ak@it-klinger.de>
13035 L:      linux-iio@vger.kernel.org
13036 S:      Maintained
13037 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13038 F:      drivers/iio/proximity/mb1232.c
13039
13040 MAXIM MAX11205 DRIVER
13041 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13042 L:      linux-iio@vger.kernel.org
13043 S:      Supported
13044 W:      https://ez.analog.com/linux-software-drivers
13045 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13046 F:      drivers/iio/adc/max11205.c
13047
13048 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13049 R:      Iskren Chernev <iskren.chernev@gmail.com>
13050 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13051 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13052 R:      Matheus Castello <matheus@castello.eng.br>
13053 L:      linux-pm@vger.kernel.org
13054 S:      Maintained
13055 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13056 F:      drivers/power/supply/max17040_battery.c
13057
13058 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13059 R:      Hans de Goede <hdegoede@redhat.com>
13060 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13061 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13062 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13063 R:      Purism Kernel Team <kernel@puri.sm>
13064 L:      linux-pm@vger.kernel.org
13065 S:      Maintained
13066 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13067 F:      drivers/power/supply/max17042_battery.c
13068
13069 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13070 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13071 L:      linux-kernel@vger.kernel.org
13072 S:      Maintained
13073 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13074 F:      drivers/regulator/max20086-regulator.c
13075
13076 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13077 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13078 L:      linux-iio@vger.kernel.org
13079 S:      Maintained
13080 F:      drivers/iio/temperature/max30208.c
13081
13082 MAXIM MAX77650 PMIC MFD DRIVER
13083 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13084 L:      linux-kernel@vger.kernel.org
13085 S:      Maintained
13086 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13087 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13088 F:      drivers/gpio/gpio-max77650.c
13089 F:      drivers/input/misc/max77650-onkey.c
13090 F:      drivers/leds/leds-max77650.c
13091 F:      drivers/mfd/max77650.c
13092 F:      drivers/power/supply/max77650-charger.c
13093 F:      drivers/regulator/max77650-regulator.c
13094 F:      include/linux/mfd/max77650.h
13095
13096 MAXIM MAX77714 PMIC MFD DRIVER
13097 M:      Luca Ceresoli <luca@lucaceresoli.net>
13098 S:      Maintained
13099 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13100 F:      drivers/mfd/max77714.c
13101 F:      include/linux/mfd/max77714.h
13102
13103 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13104 M:      Javier Martinez Canillas <javier@dowhile0.org>
13105 L:      linux-kernel@vger.kernel.org
13106 S:      Supported
13107 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13108 F:      drivers/regulator/max77802-regulator.c
13109 F:      include/dt-bindings/*/*max77802.h
13110
13111 MAXIM MAX77976 BATTERY CHARGER
13112 M:      Luca Ceresoli <luca@lucaceresoli.net>
13113 S:      Supported
13114 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13115 F:      drivers/power/supply/max77976_charger.c
13116
13117 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13118 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13119 L:      linux-pm@vger.kernel.org
13120 S:      Maintained
13121 B:      mailto:linux-samsung-soc@vger.kernel.org
13122 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13123 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13124 F:      drivers/power/supply/max14577_charger.c
13125 F:      drivers/power/supply/max77693_charger.c
13126
13127 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13128 M:      Chanwoo Choi <cw00.choi@samsung.com>
13129 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13130 L:      linux-kernel@vger.kernel.org
13131 S:      Maintained
13132 B:      mailto:linux-samsung-soc@vger.kernel.org
13133 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13134 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13135 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13136 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13137 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13138 F:      drivers/*/*max77843.c
13139 F:      drivers/*/max14577*.c
13140 F:      drivers/*/max77686*.c
13141 F:      drivers/*/max77693*.c
13142 F:      drivers/clk/clk-max77686.c
13143 F:      drivers/extcon/extcon-max14577.c
13144 F:      drivers/extcon/extcon-max77693.c
13145 F:      drivers/rtc/rtc-max77686.c
13146 F:      include/linux/mfd/max14577*.h
13147 F:      include/linux/mfd/max77686*.h
13148 F:      include/linux/mfd/max77693*.h
13149
13150 MAXIRADIO FM RADIO RECEIVER DRIVER
13151 M:      Hans Verkuil <hverkuil@xs4all.nl>
13152 L:      linux-media@vger.kernel.org
13153 S:      Maintained
13154 W:      https://linuxtv.org
13155 T:      git git://linuxtv.org/media_tree.git
13156 F:      drivers/media/radio/radio-maxiradio*
13157
13158 MAXLINEAR ETHERNET PHY DRIVER
13159 M:      Xu Liang <lxu@maxlinear.com>
13160 L:      netdev@vger.kernel.org
13161 S:      Supported
13162 F:      drivers/net/phy/mxl-gpy.c
13163
13164 MCAN MMIO DEVICE DRIVER
13165 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13166 L:      linux-can@vger.kernel.org
13167 S:      Maintained
13168 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13169 F:      drivers/net/can/m_can/m_can.c
13170 F:      drivers/net/can/m_can/m_can.h
13171 F:      drivers/net/can/m_can/m_can_platform.c
13172
13173 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13174 R:      Yasushi SHOJI <yashi@spacecubics.com>
13175 L:      linux-can@vger.kernel.org
13176 S:      Maintained
13177 F:      drivers/net/can/usb/mcba_usb.c
13178
13179 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13180 M:      Rishi Gupta <gupt21@gmail.com>
13181 L:      linux-i2c@vger.kernel.org
13182 L:      linux-input@vger.kernel.org
13183 S:      Maintained
13184 F:      drivers/hid/hid-mcp2221.c
13185
13186 MCP251XFD SPI-CAN NETWORK DRIVER
13187 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13188 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13189 R:      Thomas Kopp <thomas.kopp@microchip.com>
13190 L:      linux-can@vger.kernel.org
13191 S:      Maintained
13192 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13193 F:      drivers/net/can/spi/mcp251xfd/
13194
13195 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13196 M:      Peter Rosin <peda@axentia.se>
13197 L:      linux-iio@vger.kernel.org
13198 S:      Maintained
13199 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13200 F:      drivers/iio/potentiometer/mcp4018.c
13201 F:      drivers/iio/potentiometer/mcp4531.c
13202
13203 MCR20A IEEE-802.15.4 RADIO DRIVER
13204 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13205 L:      linux-wpan@vger.kernel.org
13206 S:      Odd Fixes
13207 W:      https://github.com/xueliu/mcr20a-linux
13208 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13209 F:      drivers/net/ieee802154/mcr20a.c
13210 F:      drivers/net/ieee802154/mcr20a.h
13211
13212 MDIO REGMAP DRIVER
13213 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13214 L:      netdev@vger.kernel.org
13215 S:      Maintained
13216 F:      drivers/net/mdio/mdio-regmap.c
13217 F:      include/linux/mdio/mdio-regmap.h
13218
13219 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13220 M:      William Breathitt Gray <william.gray@linaro.org>
13221 L:      linux-iio@vger.kernel.org
13222 S:      Maintained
13223 F:      drivers/iio/dac/cio-dac.c
13224
13225 MEDIA CONTROLLER FRAMEWORK
13226 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13227 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13228 L:      linux-media@vger.kernel.org
13229 S:      Supported
13230 W:      https://www.linuxtv.org
13231 T:      git git://linuxtv.org/media_tree.git
13232 F:      drivers/media/mc/
13233 F:      include/media/media-*.h
13234 F:      include/uapi/linux/media.h
13235
13236 MEDIA DRIVER FOR FREESCALE IMX PXP
13237 M:      Philipp Zabel <p.zabel@pengutronix.de>
13238 L:      linux-media@vger.kernel.org
13239 S:      Maintained
13240 T:      git git://linuxtv.org/media_tree.git
13241 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13242
13243 MEDIA DRIVERS FOR ASCOT2E
13244 M:      Sergey Kozlov <serjk@netup.ru>
13245 M:      Abylay Ospan <aospan@netup.ru>
13246 L:      linux-media@vger.kernel.org
13247 S:      Supported
13248 W:      https://linuxtv.org
13249 W:      http://netup.tv/
13250 T:      git git://linuxtv.org/media_tree.git
13251 F:      drivers/media/dvb-frontends/ascot2e*
13252
13253 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13254 M:      Jasmin Jessich <jasmin@anw.at>
13255 L:      linux-media@vger.kernel.org
13256 S:      Maintained
13257 W:      https://linuxtv.org
13258 T:      git git://linuxtv.org/media_tree.git
13259 F:      drivers/media/dvb-frontends/cxd2099*
13260
13261 MEDIA DRIVERS FOR CXD2841ER
13262 M:      Sergey Kozlov <serjk@netup.ru>
13263 M:      Abylay Ospan <aospan@netup.ru>
13264 L:      linux-media@vger.kernel.org
13265 S:      Supported
13266 W:      https://linuxtv.org
13267 W:      http://netup.tv/
13268 T:      git git://linuxtv.org/media_tree.git
13269 F:      drivers/media/dvb-frontends/cxd2841er*
13270
13271 MEDIA DRIVERS FOR CXD2880
13272 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13273 L:      linux-media@vger.kernel.org
13274 S:      Supported
13275 W:      http://linuxtv.org/
13276 T:      git git://linuxtv.org/media_tree.git
13277 F:      drivers/media/dvb-frontends/cxd2880/*
13278 F:      drivers/media/spi/cxd2880*
13279
13280 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13281 L:      linux-media@vger.kernel.org
13282 S:      Orphan
13283 W:      https://linuxtv.org
13284 T:      git git://linuxtv.org/media_tree.git
13285 F:      drivers/media/pci/ddbridge/*
13286
13287 MEDIA DRIVERS FOR FREESCALE IMX
13288 M:      Steve Longerbeam <slongerbeam@gmail.com>
13289 M:      Philipp Zabel <p.zabel@pengutronix.de>
13290 L:      linux-media@vger.kernel.org
13291 S:      Maintained
13292 T:      git git://linuxtv.org/media_tree.git
13293 F:      Documentation/admin-guide/media/imx.rst
13294 F:      Documentation/devicetree/bindings/media/imx.txt
13295 F:      drivers/staging/media/imx/
13296 F:      include/linux/imx-media.h
13297 F:      include/media/imx.h
13298
13299 MEDIA DRIVERS FOR FREESCALE IMX7/8
13300 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13301 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13302 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13303 R:      Purism Kernel Team <kernel@puri.sm>
13304 L:      linux-media@vger.kernel.org
13305 S:      Maintained
13306 T:      git git://linuxtv.org/media_tree.git
13307 F:      Documentation/admin-guide/media/imx7.rst
13308 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13309 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13310 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13311 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13312 F:      drivers/media/platform/nxp/imx7-media-csi.c
13313 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13314
13315 MEDIA DRIVERS FOR HELENE
13316 M:      Abylay Ospan <aospan@netup.ru>
13317 L:      linux-media@vger.kernel.org
13318 S:      Supported
13319 W:      https://linuxtv.org
13320 W:      http://netup.tv/
13321 T:      git git://linuxtv.org/media_tree.git
13322 F:      drivers/media/dvb-frontends/helene*
13323
13324 MEDIA DRIVERS FOR HORUS3A
13325 M:      Sergey Kozlov <serjk@netup.ru>
13326 M:      Abylay Ospan <aospan@netup.ru>
13327 L:      linux-media@vger.kernel.org
13328 S:      Supported
13329 W:      https://linuxtv.org
13330 W:      http://netup.tv/
13331 T:      git git://linuxtv.org/media_tree.git
13332 F:      drivers/media/dvb-frontends/horus3a*
13333
13334 MEDIA DRIVERS FOR LNBH25
13335 M:      Sergey Kozlov <serjk@netup.ru>
13336 M:      Abylay Ospan <aospan@netup.ru>
13337 L:      linux-media@vger.kernel.org
13338 S:      Supported
13339 W:      https://linuxtv.org
13340 W:      http://netup.tv/
13341 T:      git git://linuxtv.org/media_tree.git
13342 F:      drivers/media/dvb-frontends/lnbh25*
13343
13344 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13345 L:      linux-media@vger.kernel.org
13346 S:      Orphan
13347 W:      https://linuxtv.org
13348 T:      git git://linuxtv.org/media_tree.git
13349 F:      drivers/media/dvb-frontends/mxl5xx*
13350
13351 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13352 M:      Sergey Kozlov <serjk@netup.ru>
13353 M:      Abylay Ospan <aospan@netup.ru>
13354 L:      linux-media@vger.kernel.org
13355 S:      Supported
13356 W:      https://linuxtv.org
13357 W:      http://netup.tv/
13358 T:      git git://linuxtv.org/media_tree.git
13359 F:      drivers/media/pci/netup_unidvb/*
13360
13361 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13362 M:      Dmitry Osipenko <digetx@gmail.com>
13363 L:      linux-media@vger.kernel.org
13364 L:      linux-tegra@vger.kernel.org
13365 S:      Maintained
13366 T:      git git://linuxtv.org/media_tree.git
13367 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13368 F:      drivers/media/platform/nvidia/tegra-vde/
13369
13370 MEDIA DRIVERS FOR RENESAS - CEU
13371 M:      Jacopo Mondi <jacopo@jmondi.org>
13372 L:      linux-media@vger.kernel.org
13373 L:      linux-renesas-soc@vger.kernel.org
13374 S:      Supported
13375 T:      git git://linuxtv.org/media_tree.git
13376 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13377 F:      drivers/media/platform/renesas/renesas-ceu.c
13378 F:      include/media/drv-intf/renesas-ceu.h
13379
13380 MEDIA DRIVERS FOR RENESAS - DRIF
13381 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13382 L:      linux-media@vger.kernel.org
13383 L:      linux-renesas-soc@vger.kernel.org
13384 S:      Supported
13385 T:      git git://linuxtv.org/media_tree.git
13386 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13387 F:      drivers/media/platform/renesas/rcar_drif.c
13388
13389 MEDIA DRIVERS FOR RENESAS - FCP
13390 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13391 L:      linux-media@vger.kernel.org
13392 L:      linux-renesas-soc@vger.kernel.org
13393 S:      Supported
13394 T:      git git://linuxtv.org/media_tree.git
13395 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13396 F:      drivers/media/platform/renesas/rcar-fcp.c
13397 F:      include/media/rcar-fcp.h
13398
13399 MEDIA DRIVERS FOR RENESAS - FDP1
13400 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13401 L:      linux-media@vger.kernel.org
13402 L:      linux-renesas-soc@vger.kernel.org
13403 S:      Supported
13404 T:      git git://linuxtv.org/media_tree.git
13405 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13406 F:      drivers/media/platform/renesas/rcar_fdp1.c
13407
13408 MEDIA DRIVERS FOR RENESAS - VIN
13409 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13410 L:      linux-media@vger.kernel.org
13411 L:      linux-renesas-soc@vger.kernel.org
13412 S:      Supported
13413 T:      git git://linuxtv.org/media_tree.git
13414 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13415 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13416 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13417 F:      drivers/media/platform/renesas/rcar-isp.c
13418 F:      drivers/media/platform/renesas/rcar-vin/
13419
13420 MEDIA DRIVERS FOR RENESAS - VSP1
13421 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13422 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13423 L:      linux-media@vger.kernel.org
13424 L:      linux-renesas-soc@vger.kernel.org
13425 S:      Supported
13426 T:      git git://linuxtv.org/media_tree.git
13427 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13428 F:      drivers/media/platform/renesas/vsp1/
13429
13430 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13431 L:      linux-media@vger.kernel.org
13432 S:      Orphan
13433 W:      https://linuxtv.org
13434 T:      git git://linuxtv.org/media_tree.git
13435 F:      drivers/media/dvb-frontends/stv0910*
13436
13437 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13438 L:      linux-media@vger.kernel.org
13439 S:      Orphan
13440 W:      https://linuxtv.org
13441 T:      git git://linuxtv.org/media_tree.git
13442 F:      drivers/media/dvb-frontends/stv6111*
13443
13444 MEDIA DRIVERS FOR STM32 - DCMI
13445 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13446 L:      linux-media@vger.kernel.org
13447 S:      Supported
13448 T:      git git://linuxtv.org/media_tree.git
13449 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13450 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13451
13452 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13453 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13454 L:      linux-media@vger.kernel.org
13455 S:      Maintained
13456 W:      https://linuxtv.org
13457 Q:      http://patchwork.kernel.org/project/linux-media/list/
13458 T:      git git://linuxtv.org/media_tree.git
13459 F:      Documentation/admin-guide/media/
13460 F:      Documentation/devicetree/bindings/media/
13461 F:      Documentation/driver-api/media/
13462 F:      Documentation/userspace-api/media/
13463 F:      drivers/media/
13464 F:      drivers/staging/media/
13465 F:      include/dt-bindings/media/
13466 F:      include/linux/platform_data/media/
13467 F:      include/media/
13468 F:      include/uapi/linux/dvb/
13469 F:      include/uapi/linux/ivtv*
13470 F:      include/uapi/linux/media.h
13471 F:      include/uapi/linux/uvcvideo.h
13472 F:      include/uapi/linux/v4l2-*
13473 F:      include/uapi/linux/videodev2.h
13474
13475 MEDIATEK BLUETOOTH DRIVER
13476 M:      Sean Wang <sean.wang@mediatek.com>
13477 L:      linux-bluetooth@vger.kernel.org
13478 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13479 S:      Maintained
13480 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13481 F:      drivers/bluetooth/btmtkuart.c
13482
13483 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13484 M:      Sean Wang <sean.wang@mediatek.com>
13485 L:      linux-pm@vger.kernel.org
13486 S:      Maintained
13487 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13488 F:      drivers/power/reset/mt6323-poweroff.c
13489
13490 MEDIATEK CIR DRIVER
13491 M:      Sean Wang <sean.wang@mediatek.com>
13492 S:      Maintained
13493 F:      drivers/media/rc/mtk-cir.c
13494
13495 MEDIATEK DMA DRIVER
13496 M:      Sean Wang <sean.wang@mediatek.com>
13497 L:      dmaengine@vger.kernel.org
13498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13499 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13500 S:      Maintained
13501 F:      Documentation/devicetree/bindings/dma/mtk-*
13502 F:      drivers/dma/mediatek/
13503
13504 MEDIATEK ETHERNET DRIVER
13505 M:      Felix Fietkau <nbd@nbd.name>
13506 M:      John Crispin <john@phrozen.org>
13507 M:      Sean Wang <sean.wang@mediatek.com>
13508 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13509 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13510 L:      netdev@vger.kernel.org
13511 S:      Maintained
13512 F:      drivers/net/ethernet/mediatek/
13513
13514 MEDIATEK ETHERNET PCS DRIVER
13515 M:      Alexander Couzens <lynxis@fe80.eu>
13516 M:      Daniel Golle <daniel@makrotopia.org>
13517 L:      netdev@vger.kernel.org
13518 S:      Maintained
13519 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13520 F:      include/linux/pcs/pcs-mtk-lynxi.h
13521
13522 MEDIATEK ETHERNET PHY DRIVERS
13523 M:      Daniel Golle <daniel@makrotopia.org>
13524 M:      Qingfang Deng <dqfext@gmail.com>
13525 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13526 L:      netdev@vger.kernel.org
13527 S:      Maintained
13528 F:      drivers/net/phy/mediatek-ge-soc.c
13529 F:      drivers/net/phy/mediatek-ge.c
13530
13531 MEDIATEK I2C CONTROLLER DRIVER
13532 M:      Qii Wang <qii.wang@mediatek.com>
13533 L:      linux-i2c@vger.kernel.org
13534 S:      Maintained
13535 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13536 F:      drivers/i2c/busses/i2c-mt65xx.c
13537
13538 MEDIATEK IOMMU DRIVER
13539 M:      Yong Wu <yong.wu@mediatek.com>
13540 L:      iommu@lists.linux.dev
13541 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13542 S:      Supported
13543 F:      Documentation/devicetree/bindings/iommu/mediatek*
13544 F:      drivers/iommu/mtk_iommu*
13545 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13546 F:      include/dt-bindings/memory/mt*-port.h
13547
13548 MEDIATEK JPEG DRIVER
13549 M:      Bin Liu <bin.liu@mediatek.com>
13550 S:      Supported
13551 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13552 F:      drivers/media/platform/mediatek/jpeg/
13553
13554 MEDIATEK KEYPAD DRIVER
13555 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13556 S:      Supported
13557 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13558 F:      drivers/input/keyboard/mt6779-keypad.c
13559
13560 MEDIATEK MDP DRIVER
13561 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13562 M:      Houlong Wei <houlong.wei@mediatek.com>
13563 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13564 S:      Supported
13565 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13566 F:      drivers/media/platform/mediatek/mdp/
13567 F:      drivers/media/platform/mediatek/vpu/
13568
13569 MEDIATEK MEDIA DRIVER
13570 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13571 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13572 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13573 S:      Supported
13574 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13575 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13576 F:      drivers/media/platform/mediatek/vcodec/
13577 F:      drivers/media/platform/mediatek/vpu/
13578
13579 MEDIATEK MMC/SD/SDIO DRIVER
13580 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13581 S:      Maintained
13582 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13583 F:      drivers/mmc/host/mtk-sd.c
13584
13585 MEDIATEK MT76 WIRELESS LAN DRIVER
13586 M:      Felix Fietkau <nbd@nbd.name>
13587 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13588 M:      Ryder Lee <ryder.lee@mediatek.com>
13589 R:      Shayne Chen <shayne.chen@mediatek.com>
13590 R:      Sean Wang <sean.wang@mediatek.com>
13591 L:      linux-wireless@vger.kernel.org
13592 S:      Maintained
13593 T:      git https://github.com/nbd168/wireless
13594 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13595 F:      drivers/net/wireless/mediatek/mt76/
13596
13597 MEDIATEK MT7601U WIRELESS LAN DRIVER
13598 M:      Jakub Kicinski <kuba@kernel.org>
13599 L:      linux-wireless@vger.kernel.org
13600 S:      Maintained
13601 F:      drivers/net/wireless/mediatek/mt7601u/
13602
13603 MEDIATEK MT7621 CLOCK DRIVER
13604 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13605 S:      Maintained
13606 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13607 F:      drivers/clk/ralink/clk-mt7621.c
13608
13609 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13610 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13611 S:      Maintained
13612 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13613 F:      drivers/pci/controller/pcie-mt7621.c
13614
13615 MEDIATEK MT7621 PHY PCI DRIVER
13616 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13617 S:      Maintained
13618 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13619 F:      drivers/phy/ralink/phy-mt7621-pci.c
13620
13621 MEDIATEK MT7621/28/88 I2C DRIVER
13622 M:      Stefan Roese <sr@denx.de>
13623 L:      linux-i2c@vger.kernel.org
13624 S:      Maintained
13625 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13626 F:      drivers/i2c/busses/i2c-mt7621.c
13627
13628 MEDIATEK MTMIPS CLOCK DRIVER
13629 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13630 S:      Maintained
13631 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13632 F:      drivers/clk/ralink/clk-mtmips.c
13633
13634 MEDIATEK NAND CONTROLLER DRIVER
13635 L:      linux-mtd@lists.infradead.org
13636 S:      Orphan
13637 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13638 F:      drivers/mtd/nand/raw/mtk_*
13639
13640 MEDIATEK PMIC LED DRIVER
13641 M:      Sean Wang <sean.wang@mediatek.com>
13642 S:      Maintained
13643 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13644 F:      drivers/leds/leds-mt6323.c
13645
13646 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13647 M:      Sean Wang <sean.wang@mediatek.com>
13648 S:      Maintained
13649 F:      drivers/char/hw_random/mtk-rng.c
13650
13651 MEDIATEK SMI DRIVER
13652 M:      Yong Wu <yong.wu@mediatek.com>
13653 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13654 S:      Supported
13655 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13656 F:      drivers/memory/mtk-smi.c
13657 F:      include/soc/mediatek/smi.h
13658
13659 MEDIATEK SWITCH DRIVER
13660 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13661 M:      Daniel Golle <daniel@makrotopia.org>
13662 M:      Landen Chao <Landen.Chao@mediatek.com>
13663 M:      DENG Qingfang <dqfext@gmail.com>
13664 M:      Sean Wang <sean.wang@mediatek.com>
13665 L:      netdev@vger.kernel.org
13666 S:      Maintained
13667 F:      drivers/net/dsa/mt7530-mdio.c
13668 F:      drivers/net/dsa/mt7530-mmio.c
13669 F:      drivers/net/dsa/mt7530.*
13670 F:      net/dsa/tag_mtk.c
13671
13672 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13673 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13674 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13675 R:      Liu Haijun <haijun.liu@mediatek.com>
13676 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13677 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13678 L:      netdev@vger.kernel.org
13679 S:      Supported
13680 F:      drivers/net/wwan/t7xx/
13681
13682 MEDIATEK USB3 DRD IP DRIVER
13683 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13684 L:      linux-usb@vger.kernel.org
13685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13686 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13687 S:      Maintained
13688 F:      Documentation/devicetree/bindings/usb/mediatek,*
13689 F:      drivers/usb/host/xhci-mtk*
13690 F:      drivers/usb/mtu3/
13691
13692 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13693 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13694 M:      Ian Ray <ian.ray@ge.com>
13695 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13696 S:      Maintained
13697 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13698 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13699
13700 MEGARAID SCSI/SAS DRIVERS
13701 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13702 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13703 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13704 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13705 L:      megaraidlinux.pdl@broadcom.com
13706 L:      linux-scsi@vger.kernel.org
13707 S:      Maintained
13708 W:      http://www.avagotech.com/support/
13709 F:      Documentation/scsi/megaraid.rst
13710 F:      drivers/scsi/megaraid.*
13711 F:      drivers/scsi/megaraid/
13712
13713 MELEXIS MLX90614 DRIVER
13714 M:      Crt Mori <cmo@melexis.com>
13715 L:      linux-iio@vger.kernel.org
13716 S:      Supported
13717 W:      http://www.melexis.com
13718 F:      drivers/iio/temperature/mlx90614.c
13719
13720 MELEXIS MLX90632 DRIVER
13721 M:      Crt Mori <cmo@melexis.com>
13722 L:      linux-iio@vger.kernel.org
13723 S:      Supported
13724 W:      http://www.melexis.com
13725 F:      drivers/iio/temperature/mlx90632.c
13726
13727 MELFAS MIP4 TOUCHSCREEN DRIVER
13728 M:      Sangwon Jee <jeesw@melfas.com>
13729 S:      Supported
13730 W:      http://www.melfas.com
13731 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13732 F:      drivers/input/touchscreen/melfas_mip4.c
13733
13734 MELLANOX BLUEFIELD I2C DRIVER
13735 M:      Khalil Blaiech <kblaiech@nvidia.com>
13736 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13737 L:      linux-i2c@vger.kernel.org
13738 S:      Supported
13739 F:      drivers/i2c/busses/i2c-mlxbf.c
13740
13741 MELLANOX ETHERNET DRIVER (mlx4_en)
13742 M:      Tariq Toukan <tariqt@nvidia.com>
13743 L:      netdev@vger.kernel.org
13744 S:      Supported
13745 W:      http://www.mellanox.com
13746 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13747 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13748
13749 MELLANOX ETHERNET DRIVER (mlx5e)
13750 M:      Saeed Mahameed <saeedm@nvidia.com>
13751 L:      netdev@vger.kernel.org
13752 S:      Supported
13753 W:      http://www.mellanox.com
13754 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13755 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13756
13757 MELLANOX ETHERNET INNOVA DRIVERS
13758 R:      Boris Pismenny <borisp@nvidia.com>
13759 L:      netdev@vger.kernel.org
13760 S:      Supported
13761 W:      http://www.mellanox.com
13762 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13763 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13764 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13765 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13766
13767 MELLANOX ETHERNET SWITCH DRIVERS
13768 M:      Ido Schimmel <idosch@nvidia.com>
13769 M:      Petr Machata <petrm@nvidia.com>
13770 L:      netdev@vger.kernel.org
13771 S:      Supported
13772 W:      http://www.mellanox.com
13773 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13774 F:      drivers/net/ethernet/mellanox/mlxsw/
13775 F:      tools/testing/selftests/drivers/net/mlxsw/
13776
13777 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13778 M:      mlxsw@nvidia.com
13779 L:      netdev@vger.kernel.org
13780 S:      Supported
13781 W:      http://www.mellanox.com
13782 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13783 F:      drivers/net/ethernet/mellanox/mlxfw/
13784
13785 MELLANOX HARDWARE PLATFORM SUPPORT
13786 M:      Hans de Goede <hdegoede@redhat.com>
13787 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13788 M:      Vadim Pasternak <vadimp@nvidia.com>
13789 L:      platform-driver-x86@vger.kernel.org
13790 S:      Supported
13791 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13792 F:      drivers/platform/mellanox/
13793 F:      include/linux/platform_data/mlxreg.h
13794
13795 MELLANOX MLX4 core VPI driver
13796 M:      Tariq Toukan <tariqt@nvidia.com>
13797 L:      netdev@vger.kernel.org
13798 L:      linux-rdma@vger.kernel.org
13799 S:      Supported
13800 W:      http://www.mellanox.com
13801 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13802 F:      drivers/net/ethernet/mellanox/mlx4/
13803 F:      include/linux/mlx4/
13804
13805 MELLANOX MLX4 IB driver
13806 M:      Yishai Hadas <yishaih@nvidia.com>
13807 L:      linux-rdma@vger.kernel.org
13808 S:      Supported
13809 W:      http://www.mellanox.com
13810 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13811 F:      drivers/infiniband/hw/mlx4/
13812 F:      include/linux/mlx4/
13813 F:      include/uapi/rdma/mlx4-abi.h
13814
13815 MELLANOX MLX5 core VPI driver
13816 M:      Saeed Mahameed <saeedm@nvidia.com>
13817 M:      Leon Romanovsky <leonro@nvidia.com>
13818 L:      netdev@vger.kernel.org
13819 L:      linux-rdma@vger.kernel.org
13820 S:      Supported
13821 W:      http://www.mellanox.com
13822 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13823 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13824 F:      drivers/net/ethernet/mellanox/mlx5/core/
13825 F:      include/linux/mlx5/
13826
13827 MELLANOX MLX5 IB driver
13828 M:      Leon Romanovsky <leonro@nvidia.com>
13829 L:      linux-rdma@vger.kernel.org
13830 S:      Supported
13831 W:      http://www.mellanox.com
13832 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13833 F:      drivers/infiniband/hw/mlx5/
13834 F:      include/linux/mlx5/
13835 F:      include/uapi/rdma/mlx5-abi.h
13836
13837 MELLANOX MLX5 VDPA DRIVER
13838 M:      Dragos Tatulea <dtatulea@nvidia.com>
13839 L:      virtualization@lists.linux-foundation.org
13840 S:      Supported
13841 F:      drivers/vdpa/mlx5/
13842
13843 MELLANOX MLXCPLD I2C AND MUX DRIVER
13844 M:      Vadim Pasternak <vadimp@nvidia.com>
13845 M:      Michael Shych <michaelsh@nvidia.com>
13846 L:      linux-i2c@vger.kernel.org
13847 S:      Supported
13848 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13849 F:      drivers/i2c/busses/i2c-mlxcpld.c
13850 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13851
13852 MELLANOX MLXCPLD LED DRIVER
13853 M:      Vadim Pasternak <vadimp@nvidia.com>
13854 L:      linux-leds@vger.kernel.org
13855 S:      Supported
13856 F:      Documentation/leds/leds-mlxcpld.rst
13857 F:      drivers/leds/leds-mlxcpld.c
13858 F:      drivers/leds/leds-mlxreg.c
13859
13860 MELLANOX PLATFORM DRIVER
13861 M:      Vadim Pasternak <vadimp@nvidia.com>
13862 L:      platform-driver-x86@vger.kernel.org
13863 S:      Supported
13864 F:      drivers/platform/x86/mlx-platform.c
13865
13866 MEMBARRIER SUPPORT
13867 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13868 M:      "Paul E. McKenney" <paulmck@kernel.org>
13869 L:      linux-kernel@vger.kernel.org
13870 S:      Supported
13871 F:      arch/powerpc/include/asm/membarrier.h
13872 F:      include/uapi/linux/membarrier.h
13873 F:      kernel/sched/membarrier.c
13874
13875 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13876 M:      Mike Rapoport <rppt@kernel.org>
13877 L:      linux-mm@kvack.org
13878 S:      Maintained
13879 F:      Documentation/core-api/boot-time-mm.rst
13880 F:      include/linux/memblock.h
13881 F:      mm/memblock.c
13882 F:      mm/mm_init.c
13883 F:      tools/testing/memblock/
13884
13885 MEMORY CONTROLLER DRIVERS
13886 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13887 L:      linux-kernel@vger.kernel.org
13888 S:      Maintained
13889 B:      mailto:krzysztof.kozlowski@linaro.org
13890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13891 F:      Documentation/devicetree/bindings/memory-controllers/
13892 F:      drivers/memory/
13893 F:      include/dt-bindings/memory/
13894 F:      include/memory/
13895
13896 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13897 M:      Dmitry Osipenko <digetx@gmail.com>
13898 L:      linux-pm@vger.kernel.org
13899 L:      linux-tegra@vger.kernel.org
13900 S:      Maintained
13901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13902 F:      drivers/devfreq/tegra30-devfreq.c
13903
13904 MEMORY HOT(UN)PLUG
13905 M:      David Hildenbrand <david@redhat.com>
13906 M:      Oscar Salvador <osalvador@suse.de>
13907 L:      linux-mm@kvack.org
13908 S:      Maintained
13909 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13910 F:      Documentation/core-api/memory-hotplug.rst
13911 F:      drivers/base/memory.c
13912 F:      include/linux/memory_hotplug.h
13913 F:      mm/memory_hotplug.c
13914 F:      tools/testing/selftests/memory-hotplug/
13915
13916 MEMORY MANAGEMENT
13917 M:      Andrew Morton <akpm@linux-foundation.org>
13918 L:      linux-mm@kvack.org
13919 S:      Maintained
13920 W:      http://www.linux-mm.org
13921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13922 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13923 F:      include/linux/gfp.h
13924 F:      include/linux/gfp_types.h
13925 F:      include/linux/memory_hotplug.h
13926 F:      include/linux/mm.h
13927 F:      include/linux/mmzone.h
13928 F:      include/linux/pagewalk.h
13929 F:      include/linux/rmap.h
13930 F:      include/trace/events/ksm.h
13931 F:      mm/
13932 F:      tools/mm/
13933 F:      tools/testing/selftests/mm/
13934
13935 MEMORY TECHNOLOGY DEVICES (MTD)
13936 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13937 M:      Richard Weinberger <richard@nod.at>
13938 M:      Vignesh Raghavendra <vigneshr@ti.com>
13939 L:      linux-mtd@lists.infradead.org
13940 S:      Maintained
13941 W:      http://www.linux-mtd.infradead.org/
13942 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13943 C:      irc://irc.oftc.net/mtd
13944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13946 F:      Documentation/devicetree/bindings/mtd/
13947 F:      drivers/mtd/
13948 F:      include/linux/mtd/
13949 F:      include/uapi/mtd/
13950
13951 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13952 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13953 L:      linux-iio@vger.kernel.org
13954 S:      Maintained
13955 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13956 F:      drivers/iio/accel/msa311.c
13957
13958 MEN A21 WATCHDOG DRIVER
13959 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13960 L:      linux-watchdog@vger.kernel.org
13961 S:      Maintained
13962 F:      drivers/watchdog/mena21_wdt.c
13963
13964 MEN CHAMELEON BUS (mcb)
13965 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13966 S:      Maintained
13967 F:      Documentation/driver-api/men-chameleon-bus.rst
13968 F:      drivers/mcb/
13969 F:      include/linux/mcb.h
13970
13971 MEN F21BMC (Board Management Controller)
13972 M:      Andreas Werner <andreas.werner@men.de>
13973 S:      Supported
13974 F:      Documentation/hwmon/menf21bmc.rst
13975 F:      drivers/hwmon/menf21bmc_hwmon.c
13976 F:      drivers/leds/leds-menf21bmc.c
13977 F:      drivers/mfd/menf21bmc.c
13978 F:      drivers/watchdog/menf21bmc_wdt.c
13979
13980 MEN Z069 WATCHDOG DRIVER
13981 M:      Johannes Thumshirn <jth@kernel.org>
13982 L:      linux-watchdog@vger.kernel.org
13983 S:      Maintained
13984 F:      drivers/watchdog/menz69_wdt.c
13985
13986 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13987 M:      Neil Armstrong <neil.armstrong@linaro.org>
13988 L:      linux-media@vger.kernel.org
13989 L:      linux-amlogic@lists.infradead.org
13990 S:      Supported
13991 W:      http://linux-meson.com/
13992 T:      git git://linuxtv.org/media_tree.git
13993 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13994 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13995 F:      drivers/media/cec/platform/meson/ao-cec.c
13996
13997 MESON GE2D DRIVER FOR AMLOGIC SOCS
13998 M:      Neil Armstrong <neil.armstrong@linaro.org>
13999 L:      linux-media@vger.kernel.org
14000 L:      linux-amlogic@lists.infradead.org
14001 S:      Supported
14002 T:      git git://linuxtv.org/media_tree.git
14003 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14004 F:      drivers/media/platform/amlogic/meson-ge2d/
14005
14006 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14007 M:      Liang Yang <liang.yang@amlogic.com>
14008 L:      linux-mtd@lists.infradead.org
14009 S:      Maintained
14010 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14011 F:      drivers/mtd/nand/raw/meson_*
14012
14013 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14014 M:      Neil Armstrong <neil.armstrong@linaro.org>
14015 L:      linux-media@vger.kernel.org
14016 L:      linux-amlogic@lists.infradead.org
14017 S:      Supported
14018 T:      git git://linuxtv.org/media_tree.git
14019 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14020 F:      drivers/staging/media/meson/vdec/
14021
14022 METHODE UDPU SUPPORT
14023 M:      Robert Marko <robert.marko@sartura.hr>
14024 S:      Maintained
14025 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14026 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14027
14028 MHI BUS
14029 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14030 L:      mhi@lists.linux.dev
14031 L:      linux-arm-msm@vger.kernel.org
14032 S:      Maintained
14033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14034 F:      Documentation/ABI/stable/sysfs-bus-mhi
14035 F:      Documentation/mhi/
14036 F:      drivers/bus/mhi/
14037 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14038 F:      include/linux/mhi.h
14039
14040 MICROBLAZE ARCHITECTURE
14041 M:      Michal Simek <monstr@monstr.eu>
14042 S:      Supported
14043 W:      http://www.monstr.eu/fdt/
14044 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14045 F:      arch/microblaze/
14046
14047 MICROBLAZE TMR INJECT
14048 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14049 S:      Supported
14050 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14051 F:      drivers/misc/xilinx_tmr_inject.c
14052
14053 MICROBLAZE TMR MANAGER
14054 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14055 S:      Supported
14056 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14057 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14058 F:      drivers/misc/xilinx_tmr_manager.c
14059
14060 MICROCHIP AT91 DMA DRIVERS
14061 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14062 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14064 L:      dmaengine@vger.kernel.org
14065 S:      Supported
14066 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14067 F:      drivers/dma/at_hdmac.c
14068 F:      drivers/dma/at_xdmac.c
14069 F:      include/dt-bindings/dma/at91.h
14070
14071 MICROCHIP AT91 SERIAL DRIVER
14072 M:      Richard Genoud <richard.genoud@gmail.com>
14073 S:      Maintained
14074 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14075 F:      drivers/tty/serial/atmel_serial.c
14076 F:      drivers/tty/serial/atmel_serial.h
14077
14078 MICROCHIP AT91 USART MFD DRIVER
14079 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14080 L:      linux-kernel@vger.kernel.org
14081 S:      Supported
14082 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14083 F:      drivers/mfd/at91-usart.c
14084 F:      include/dt-bindings/mfd/at91-usart.h
14085
14086 MICROCHIP AT91 USART SPI DRIVER
14087 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14088 L:      linux-spi@vger.kernel.org
14089 S:      Supported
14090 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14091 F:      drivers/spi/spi-at91-usart.c
14092
14093 MICROCHIP AUDIO ASOC DRIVERS
14094 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14095 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14096 S:      Supported
14097 F:      Documentation/devicetree/bindings/sound/atmel*
14098 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14099 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14100 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14101 F:      sound/soc/atmel
14102
14103 MICROCHIP CSI2DC DRIVER
14104 M:      Eugen Hristev <eugen.hristev@microchip.com>
14105 L:      linux-media@vger.kernel.org
14106 S:      Supported
14107 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14108 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14109
14110 MICROCHIP ECC DRIVER
14111 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14112 L:      linux-crypto@vger.kernel.org
14113 S:      Maintained
14114 F:      drivers/crypto/atmel-ecc.*
14115
14116 MICROCHIP EIC DRIVER
14117 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14119 S:      Supported
14120 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14121 F:      drivers/irqchip/irq-mchp-eic.c
14122
14123 MICROCHIP I2C DRIVER
14124 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14125 L:      linux-i2c@vger.kernel.org
14126 S:      Supported
14127 F:      drivers/i2c/busses/i2c-at91-*.c
14128 F:      drivers/i2c/busses/i2c-at91.h
14129
14130 MICROCHIP ISC DRIVER
14131 M:      Eugen Hristev <eugen.hristev@microchip.com>
14132 L:      linux-media@vger.kernel.org
14133 S:      Supported
14134 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14135 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14136 F:      drivers/media/platform/microchip/microchip-isc*
14137 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14138 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14139 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14140 F:      include/linux/atmel-isc-media.h
14141
14142 MICROCHIP ISI DRIVER
14143 M:      Eugen Hristev <eugen.hristev@microchip.com>
14144 L:      linux-media@vger.kernel.org
14145 S:      Supported
14146 F:      drivers/media/platform/atmel/atmel-isi.c
14147 F:      drivers/media/platform/atmel/atmel-isi.h
14148
14149 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14150 M:      Woojung Huh <woojung.huh@microchip.com>
14151 M:      UNGLinuxDriver@microchip.com
14152 L:      netdev@vger.kernel.org
14153 S:      Maintained
14154 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14155 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14156 F:      drivers/net/dsa/microchip/*
14157 F:      include/linux/dsa/ksz_common.h
14158 F:      include/linux/platform_data/microchip-ksz.h
14159 F:      net/dsa/tag_ksz.c
14160
14161 MICROCHIP LAN743X ETHERNET DRIVER
14162 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14163 M:      UNGLinuxDriver@microchip.com
14164 L:      netdev@vger.kernel.org
14165 S:      Maintained
14166 F:      drivers/net/ethernet/microchip/lan743x_*
14167
14168 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14169 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14170 R:      UNGLinuxDriver@microchip.com
14171 L:      netdev@vger.kernel.org
14172 S:      Maintained
14173 F:      drivers/net/phy/microchip_t1.c
14174
14175 MICROCHIP LAN966X ETHERNET DRIVER
14176 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14177 M:      UNGLinuxDriver@microchip.com
14178 L:      netdev@vger.kernel.org
14179 S:      Maintained
14180 F:      drivers/net/ethernet/microchip/lan966x/*
14181
14182 MICROCHIP LCDFB DRIVER
14183 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14184 L:      linux-fbdev@vger.kernel.org
14185 S:      Maintained
14186 F:      drivers/video/fbdev/atmel_lcdfb.c
14187 F:      include/video/atmel_lcdc.h
14188
14189 MICROCHIP MCP16502 PMIC DRIVER
14190 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14192 S:      Supported
14193 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14194 F:      drivers/regulator/mcp16502.c
14195
14196 MICROCHIP MCP3564 ADC DRIVER
14197 M:      Marius Cristea <marius.cristea@microchip.com>
14198 L:      linux-iio@vger.kernel.org
14199 S:      Supported
14200 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14201 F:      drivers/iio/adc/mcp3564.c
14202
14203 MICROCHIP MCP3911 ADC DRIVER
14204 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14205 M:      Kent Gustavsson <kent@minoris.se>
14206 L:      linux-iio@vger.kernel.org
14207 S:      Maintained
14208 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14209 F:      drivers/iio/adc/mcp3911.c
14210
14211 MICROCHIP MMC/SD/SDIO MCI DRIVER
14212 M:      Aubin Constans <aubin.constans@microchip.com>
14213 S:      Maintained
14214 F:      drivers/mmc/host/atmel-mci.c
14215
14216 MICROCHIP NAND DRIVER
14217 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14218 L:      linux-mtd@lists.infradead.org
14219 S:      Supported
14220 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14221 F:      drivers/mtd/nand/raw/atmel/*
14222
14223 MICROCHIP OTPC DRIVER
14224 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14226 S:      Supported
14227 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14228 F:      drivers/nvmem/microchip-otpc.c
14229 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14230
14231 MICROCHIP PCI1XXXX GP DRIVER
14232 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14233 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14234 L:      linux-gpio@vger.kernel.org
14235 S:      Supported
14236 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14237 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14238 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14239 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14240
14241 MICROCHIP PCI1XXXX I2C DRIVER
14242 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14243 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14244 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14245 L:      linux-i2c@vger.kernel.org
14246 S:      Maintained
14247 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14248
14249 MICROCHIP PCIe UART DRIVER
14250 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14251 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14252 L:      linux-serial@vger.kernel.org
14253 S:      Maintained
14254 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14255
14256 MICROCHIP POLARFIRE FPGA DRIVERS
14257 M:      Conor Dooley <conor.dooley@microchip.com>
14258 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14259 L:      linux-fpga@vger.kernel.org
14260 S:      Supported
14261 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14262 F:      drivers/fpga/microchip-spi.c
14263
14264 MICROCHIP PWM DRIVER
14265 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14267 L:      linux-pwm@vger.kernel.org
14268 S:      Supported
14269 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14270 F:      drivers/pwm/pwm-atmel.c
14271
14272 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14273 M:      Eugen Hristev <eugen.hristev@microchip.com>
14274 L:      linux-iio@vger.kernel.org
14275 S:      Supported
14276 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14277 F:      drivers/iio/adc/at91-sama5d2_adc.c
14278 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14279
14280 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14281 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14282 S:      Supported
14283 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14284 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14285
14286 MICROCHIP SOC DRIVERS
14287 M:      Conor Dooley <conor@kernel.org>
14288 S:      Supported
14289 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14290 F:      drivers/soc/microchip/
14291
14292 MICROCHIP SPI DRIVER
14293 M:      Ryan Wanner <ryan.wanner@microchip.com>
14294 S:      Supported
14295 F:      drivers/spi/spi-atmel.*
14296
14297 MICROCHIP SSC DRIVER
14298 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14300 S:      Supported
14301 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14302 F:      drivers/misc/atmel-ssc.c
14303 F:      include/linux/atmel-ssc.h
14304
14305 Microchip Timer Counter Block (TCB) Capture Driver
14306 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14308 L:      linux-iio@vger.kernel.org
14309 S:      Maintained
14310 F:      drivers/counter/microchip-tcb-capture.c
14311
14312 MICROCHIP USB251XB DRIVER
14313 M:      Richard Leitner <richard.leitner@skidata.com>
14314 L:      linux-usb@vger.kernel.org
14315 S:      Maintained
14316 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14317 F:      drivers/usb/misc/usb251xb.c
14318
14319 MICROCHIP USBA UDC DRIVER
14320 M:      Cristian Birsan <cristian.birsan@microchip.com>
14321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14322 S:      Supported
14323 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14324
14325 MICROCHIP WILC1000 WIFI DRIVER
14326 M:      Ajay Singh <ajay.kathat@microchip.com>
14327 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14328 L:      linux-wireless@vger.kernel.org
14329 S:      Supported
14330 F:      drivers/net/wireless/microchip/wilc1000/
14331
14332 MICROSEMI MIPS SOCS
14333 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14334 M:      UNGLinuxDriver@microchip.com
14335 L:      linux-mips@vger.kernel.org
14336 S:      Supported
14337 F:      Documentation/devicetree/bindings/mips/mscc.txt
14338 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14339 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14340 F:      arch/mips/boot/dts/mscc/
14341 F:      arch/mips/configs/generic/board-ocelot.config
14342 F:      arch/mips/generic/board-ocelot.c
14343
14344 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14345 M:      Don Brace <don.brace@microchip.com>
14346 L:      storagedev@microchip.com
14347 L:      linux-scsi@vger.kernel.org
14348 S:      Supported
14349 F:      Documentation/scsi/smartpqi.rst
14350 F:      drivers/scsi/smartpqi/Kconfig
14351 F:      drivers/scsi/smartpqi/Makefile
14352 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14353 F:      include/linux/cciss*.h
14354 F:      include/uapi/linux/cciss*.h
14355
14356 MICROSOFT MANA RDMA DRIVER
14357 M:      Long Li <longli@microsoft.com>
14358 M:      Ajay Sharma <sharmaajay@microsoft.com>
14359 L:      linux-rdma@vger.kernel.org
14360 S:      Supported
14361 F:      drivers/infiniband/hw/mana/
14362 F:      include/net/mana
14363 F:      include/uapi/rdma/mana-abi.h
14364
14365 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14366 M:      Maximilian Luz <luzmaximilian@gmail.com>
14367 L:      platform-driver-x86@vger.kernel.org
14368 S:      Maintained
14369 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14370
14371 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14372 M:      Maximilian Luz <luzmaximilian@gmail.com>
14373 L:      linux-pm@vger.kernel.org
14374 L:      platform-driver-x86@vger.kernel.org
14375 S:      Maintained
14376 F:      drivers/power/supply/surface_battery.c
14377 F:      drivers/power/supply/surface_charger.c
14378
14379 MICROSOFT SURFACE DTX DRIVER
14380 M:      Maximilian Luz <luzmaximilian@gmail.com>
14381 L:      platform-driver-x86@vger.kernel.org
14382 S:      Maintained
14383 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14384 F:      drivers/platform/surface/surface_dtx.c
14385 F:      include/uapi/linux/surface_aggregator/dtx.h
14386
14387 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14388 M:      Maximilian Luz <luzmaximilian@gmail.com>
14389 L:      platform-driver-x86@vger.kernel.org
14390 S:      Maintained
14391 F:      drivers/platform/surface/surface_gpe.c
14392
14393 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14394 M:      Hans de Goede <hdegoede@redhat.com>
14395 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14396 M:      Maximilian Luz <luzmaximilian@gmail.com>
14397 L:      platform-driver-x86@vger.kernel.org
14398 S:      Maintained
14399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14400 F:      drivers/platform/surface/
14401
14402 MICROSOFT SURFACE HID TRANSPORT DRIVER
14403 M:      Maximilian Luz <luzmaximilian@gmail.com>
14404 L:      linux-input@vger.kernel.org
14405 L:      platform-driver-x86@vger.kernel.org
14406 S:      Maintained
14407 F:      drivers/hid/surface-hid/
14408
14409 MICROSOFT SURFACE HOT-PLUG DRIVER
14410 M:      Maximilian Luz <luzmaximilian@gmail.com>
14411 L:      platform-driver-x86@vger.kernel.org
14412 S:      Maintained
14413 F:      drivers/platform/surface/surface_hotplug.c
14414
14415 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14416 M:      Maximilian Luz <luzmaximilian@gmail.com>
14417 L:      platform-driver-x86@vger.kernel.org
14418 S:      Maintained
14419 F:      drivers/platform/surface/surface_platform_profile.c
14420
14421 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14422 M:      Chen Yu <yu.c.chen@intel.com>
14423 L:      platform-driver-x86@vger.kernel.org
14424 S:      Supported
14425 F:      drivers/platform/surface/surfacepro3_button.c
14426
14427 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14428 M:      Maximilian Luz <luzmaximilian@gmail.com>
14429 L:      platform-driver-x86@vger.kernel.org
14430 S:      Maintained
14431 F:      drivers/platform/surface/surface_aggregator_hub.c
14432
14433 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14434 M:      Maximilian Luz <luzmaximilian@gmail.com>
14435 L:      platform-driver-x86@vger.kernel.org
14436 S:      Maintained
14437 W:      https://github.com/linux-surface/surface-aggregator-module
14438 C:      irc://irc.libera.chat/linux-surface
14439 F:      Documentation/driver-api/surface_aggregator/
14440 F:      drivers/platform/surface/aggregator/
14441 F:      drivers/platform/surface/surface_acpi_notify.c
14442 F:      drivers/platform/surface/surface_aggregator_cdev.c
14443 F:      drivers/platform/surface/surface_aggregator_registry.c
14444 F:      include/linux/surface_acpi_notify.h
14445 F:      include/linux/surface_aggregator/
14446 F:      include/uapi/linux/surface_aggregator/
14447
14448 MICROTEK X6 SCANNER
14449 M:      Oliver Neukum <oliver@neukum.org>
14450 S:      Maintained
14451 F:      drivers/usb/image/microtek.*
14452
14453 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14454 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14455 M:      Luka Perkov <luka.perkov@sartura.hr>
14456 S:      Maintained
14457 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14458 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14459 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14460 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14461 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14462 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14463
14464 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14465 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14466 L:      linux-media@vger.kernel.org
14467 S:      Maintained
14468 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14469 F:      Documentation/driver-api/media/drivers/ccs/
14470 F:      Documentation/userspace-api/media/drivers/ccs.rst
14471 F:      drivers/media/i2c/ccs-pll.c
14472 F:      drivers/media/i2c/ccs-pll.h
14473 F:      drivers/media/i2c/ccs/
14474 F:      include/uapi/linux/ccs.h
14475 F:      include/uapi/linux/smiapp.h
14476
14477 MIPS
14478 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14479 L:      linux-mips@vger.kernel.org
14480 S:      Maintained
14481 W:      http://www.linux-mips.org/
14482 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14484 F:      Documentation/devicetree/bindings/mips/
14485 F:      Documentation/arch/mips/
14486 F:      arch/mips/
14487 F:      drivers/platform/mips/
14488 F:      include/dt-bindings/mips/
14489
14490 MIPS BOSTON DEVELOPMENT BOARD
14491 M:      Paul Burton <paulburton@kernel.org>
14492 L:      linux-mips@vger.kernel.org
14493 S:      Maintained
14494 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14495 F:      arch/mips/boot/dts/img/boston.dts
14496 F:      arch/mips/configs/generic/board-boston.config
14497 F:      drivers/clk/imgtec/clk-boston.c
14498 F:      include/dt-bindings/clock/boston-clock.h
14499
14500 MIPS CORE DRIVERS
14501 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14502 M:      Serge Semin <fancer.lancer@gmail.com>
14503 L:      linux-mips@vger.kernel.org
14504 S:      Supported
14505 F:      drivers/bus/mips_cdmm.c
14506 F:      drivers/clocksource/mips-gic-timer.c
14507 F:      drivers/cpuidle/cpuidle-cps.c
14508 F:      drivers/irqchip/irq-mips-cpu.c
14509 F:      drivers/irqchip/irq-mips-gic.c
14510
14511 MIPS GENERIC PLATFORM
14512 M:      Paul Burton <paulburton@kernel.org>
14513 L:      linux-mips@vger.kernel.org
14514 S:      Supported
14515 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14516 F:      arch/mips/generic/
14517 F:      arch/mips/tools/generic-board-config.sh
14518
14519 MIPS RINT INSTRUCTION EMULATION
14520 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14521 L:      linux-mips@vger.kernel.org
14522 S:      Supported
14523 F:      arch/mips/math-emu/dp_rint.c
14524 F:      arch/mips/math-emu/sp_rint.c
14525
14526 MIPS/LOONGSON1 ARCHITECTURE
14527 M:      Keguang Zhang <keguang.zhang@gmail.com>
14528 L:      linux-mips@vger.kernel.org
14529 S:      Maintained
14530 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14531 F:      arch/mips/include/asm/mach-loongson32/
14532 F:      arch/mips/loongson32/
14533 F:      drivers/*/*loongson1*
14534 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14535
14536 MIPS/LOONGSON2EF ARCHITECTURE
14537 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14538 L:      linux-mips@vger.kernel.org
14539 S:      Maintained
14540 F:      arch/mips/include/asm/mach-loongson2ef/
14541 F:      arch/mips/loongson2ef/
14542 F:      drivers/cpufreq/loongson2_cpufreq.c
14543
14544 MIPS/LOONGSON64 ARCHITECTURE
14545 M:      Huacai Chen <chenhuacai@kernel.org>
14546 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14547 L:      linux-mips@vger.kernel.org
14548 S:      Maintained
14549 F:      arch/mips/include/asm/mach-loongson64/
14550 F:      arch/mips/loongson64/
14551 F:      drivers/irqchip/irq-loongson*
14552 F:      drivers/platform/mips/cpu_hwmon.c
14553
14554 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14555 M:      Hans Verkuil <hverkuil@xs4all.nl>
14556 L:      linux-media@vger.kernel.org
14557 S:      Odd Fixes
14558 W:      https://linuxtv.org
14559 T:      git git://linuxtv.org/media_tree.git
14560 F:      drivers/media/radio/radio-miropcm20*
14561
14562 MITSUMI MM8013 FG DRIVER
14563 M:      Konrad Dybcio <konradybcio@kernel.org>
14564 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14565 F:      drivers/power/supply/mm8013.c
14566
14567 MMP SUPPORT
14568 R:      Lubomir Rintel <lkundrak@v3.sk>
14569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14570 S:      Odd Fixes
14571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14572 F:      arch/arm/boot/dts/marvell/mmp*
14573 F:      arch/arm/mach-mmp/
14574 F:      include/linux/soc/mmp/
14575
14576 MMP USB PHY DRIVERS
14577 R:      Lubomir Rintel <lkundrak@v3.sk>
14578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14579 S:      Maintained
14580 F:      drivers/phy/marvell/phy-mmp3-usb.c
14581 F:      drivers/phy/marvell/phy-pxa-usb.c
14582
14583 MMU GATHER AND TLB INVALIDATION
14584 M:      Will Deacon <will@kernel.org>
14585 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14586 M:      Andrew Morton <akpm@linux-foundation.org>
14587 M:      Nick Piggin <npiggin@gmail.com>
14588 M:      Peter Zijlstra <peterz@infradead.org>
14589 L:      linux-arch@vger.kernel.org
14590 L:      linux-mm@kvack.org
14591 S:      Maintained
14592 F:      arch/*/include/asm/tlb.h
14593 F:      include/asm-generic/tlb.h
14594 F:      mm/mmu_gather.c
14595
14596 MN88472 MEDIA DRIVER
14597 M:      Antti Palosaari <crope@iki.fi>
14598 L:      linux-media@vger.kernel.org
14599 S:      Maintained
14600 W:      https://linuxtv.org
14601 W:      http://palosaari.fi/linux/
14602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14603 F:      drivers/media/dvb-frontends/mn88472*
14604
14605 MN88473 MEDIA DRIVER
14606 M:      Antti Palosaari <crope@iki.fi>
14607 L:      linux-media@vger.kernel.org
14608 S:      Maintained
14609 W:      https://linuxtv.org
14610 W:      http://palosaari.fi/linux/
14611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14612 F:      drivers/media/dvb-frontends/mn88473*
14613
14614 MODULE SUPPORT
14615 M:      Luis Chamberlain <mcgrof@kernel.org>
14616 L:      linux-modules@vger.kernel.org
14617 L:      linux-kernel@vger.kernel.org
14618 S:      Maintained
14619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14620 F:      include/linux/kmod.h
14621 F:      include/linux/module*.h
14622 F:      kernel/module/
14623 F:      lib/test_kmod.c
14624 F:      scripts/module*
14625 F:      tools/testing/selftests/kmod/
14626
14627 MONOLITHIC POWER SYSTEM PMIC DRIVER
14628 M:      Saravanan Sekar <sravanhome@gmail.com>
14629 S:      Maintained
14630 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14631 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14632 F:      drivers/hwmon/pmbus/mpq7932.c
14633 F:      drivers/iio/adc/mp2629_adc.c
14634 F:      drivers/mfd/mp2629.c
14635 F:      drivers/power/supply/mp2629_charger.c
14636 F:      drivers/regulator/mp5416.c
14637 F:      drivers/regulator/mpq7920.c
14638 F:      drivers/regulator/mpq7920.h
14639 F:      include/linux/mfd/mp2629.h
14640
14641 MOST(R) TECHNOLOGY DRIVER
14642 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14643 M:      Christian Gromm <christian.gromm@microchip.com>
14644 S:      Maintained
14645 F:      Documentation/ABI/testing/configfs-most
14646 F:      Documentation/ABI/testing/sysfs-bus-most
14647 F:      drivers/most/
14648 F:      drivers/staging/most/
14649 F:      include/linux/most.h
14650
14651 MOTORCOMM PHY DRIVER
14652 M:      Peter Geis <pgwipeout@gmail.com>
14653 M:      Frank <Frank.Sae@motor-comm.com>
14654 L:      netdev@vger.kernel.org
14655 S:      Maintained
14656 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14657 F:      drivers/net/phy/motorcomm.c
14658
14659 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14660 M:      Jiri Slaby <jirislaby@kernel.org>
14661 S:      Maintained
14662 F:      Documentation/driver-api/tty/moxa-smartio.rst
14663 F:      drivers/tty/mxser.*
14664
14665 MR800 AVERMEDIA USB FM RADIO DRIVER
14666 M:      Alexey Klimov <klimov.linux@gmail.com>
14667 L:      linux-media@vger.kernel.org
14668 S:      Maintained
14669 T:      git git://linuxtv.org/media_tree.git
14670 F:      drivers/media/radio/radio-mr800.c
14671
14672 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14673 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14674 L:      linux-wpan@vger.kernel.org
14675 S:      Odd Fixes
14676 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14677 F:      drivers/net/ieee802154/mrf24j40.c
14678
14679 MSI EC DRIVER
14680 M:      Nikita Kravets <teackot@gmail.com>
14681 L:      platform-driver-x86@vger.kernel.org
14682 S:      Maintained
14683 W:      https://github.com/BeardOverflow/msi-ec
14684 F:      drivers/platform/x86/msi-ec.*
14685
14686 MSI LAPTOP SUPPORT
14687 M:      "Lee, Chun-Yi" <jlee@suse.com>
14688 L:      platform-driver-x86@vger.kernel.org
14689 S:      Maintained
14690 F:      drivers/platform/x86/msi-laptop.c
14691
14692 MSI WMI SUPPORT
14693 L:      platform-driver-x86@vger.kernel.org
14694 S:      Orphan
14695 F:      drivers/platform/x86/msi-wmi.c
14696
14697 MSI001 MEDIA DRIVER
14698 M:      Antti Palosaari <crope@iki.fi>
14699 L:      linux-media@vger.kernel.org
14700 S:      Maintained
14701 W:      https://linuxtv.org
14702 W:      http://palosaari.fi/linux/
14703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14704 T:      git git://linuxtv.org/anttip/media_tree.git
14705 F:      drivers/media/tuners/msi001*
14706
14707 MSI2500 MEDIA DRIVER
14708 M:      Antti Palosaari <crope@iki.fi>
14709 L:      linux-media@vger.kernel.org
14710 S:      Maintained
14711 W:      https://linuxtv.org
14712 W:      http://palosaari.fi/linux/
14713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14714 T:      git git://linuxtv.org/anttip/media_tree.git
14715 F:      drivers/media/usb/msi2500/
14716
14717 MSTAR INTERRUPT CONTROLLER DRIVER
14718 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14719 M:      Daniel Palmer <daniel@thingy.jp>
14720 S:      Maintained
14721 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14722 F:      drivers/irqchip/irq-mst-intc.c
14723
14724 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14725 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14726 L:      linux-mtd@lists.infradead.org
14727 S:      Maintained
14728 F:      drivers/mtd/devices/docg3*
14729
14730 MT9M114 ONSEMI SENSOR DRIVER
14731 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14732 L:      linux-media@vger.kernel.org
14733 S:      Maintained
14734 T:      git git://linuxtv.org/media_tree.git
14735 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14736 F:      drivers/media/i2c/mt9m114.c
14737
14738 MT9P031 APTINA CAMERA SENSOR
14739 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14740 L:      linux-media@vger.kernel.org
14741 S:      Maintained
14742 T:      git git://linuxtv.org/media_tree.git
14743 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14744 F:      drivers/media/i2c/mt9p031.c
14745 F:      include/media/i2c/mt9p031.h
14746
14747 MT9T112 APTINA CAMERA SENSOR
14748 M:      Jacopo Mondi <jacopo@jmondi.org>
14749 L:      linux-media@vger.kernel.org
14750 S:      Odd Fixes
14751 T:      git git://linuxtv.org/media_tree.git
14752 F:      drivers/media/i2c/mt9t112.c
14753 F:      include/media/i2c/mt9t112.h
14754
14755 MT9V032 APTINA CAMERA SENSOR
14756 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14757 L:      linux-media@vger.kernel.org
14758 S:      Maintained
14759 T:      git git://linuxtv.org/media_tree.git
14760 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14761 F:      drivers/media/i2c/mt9v032.c
14762 F:      include/media/i2c/mt9v032.h
14763
14764 MT9V111 APTINA CAMERA SENSOR
14765 M:      Jacopo Mondi <jacopo@jmondi.org>
14766 L:      linux-media@vger.kernel.org
14767 S:      Maintained
14768 T:      git git://linuxtv.org/media_tree.git
14769 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14770 F:      drivers/media/i2c/mt9v111.c
14771
14772 MULTIFUNCTION DEVICES (MFD)
14773 M:      Lee Jones <lee@kernel.org>
14774 S:      Maintained
14775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14776 F:      Documentation/devicetree/bindings/mfd/
14777 F:      drivers/mfd/
14778 F:      include/dt-bindings/mfd/
14779 F:      include/linux/mfd/
14780
14781 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14782 S:      Orphan
14783 F:      drivers/mmc/host/mmc_spi.c
14784 F:      include/linux/spi/mmc_spi.h
14785
14786 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14787 M:      Ulf Hansson <ulf.hansson@linaro.org>
14788 L:      linux-mmc@vger.kernel.org
14789 S:      Maintained
14790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14791 F:      Documentation/devicetree/bindings/mmc/
14792 F:      drivers/mmc/
14793 F:      include/linux/mmc/
14794 F:      include/uapi/linux/mmc/
14795
14796 MULTIPLEXER SUBSYSTEM
14797 M:      Peter Rosin <peda@axentia.se>
14798 S:      Maintained
14799 F:      Documentation/ABI/testing/sysfs-class-mux*
14800 F:      Documentation/devicetree/bindings/mux/
14801 F:      drivers/mux/
14802 F:      include/dt-bindings/mux/
14803 F:      include/linux/mux/
14804
14805 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14806 M:      Bin Liu <b-liu@ti.com>
14807 L:      linux-usb@vger.kernel.org
14808 S:      Maintained
14809 F:      drivers/usb/musb/
14810
14811 MXL301RF MEDIA DRIVER
14812 M:      Akihiro Tsukada <tskd08@gmail.com>
14813 L:      linux-media@vger.kernel.org
14814 S:      Odd Fixes
14815 F:      drivers/media/tuners/mxl301rf*
14816
14817 MXL5007T MEDIA DRIVER
14818 M:      Michael Krufky <mkrufky@linuxtv.org>
14819 L:      linux-media@vger.kernel.org
14820 S:      Maintained
14821 W:      https://linuxtv.org
14822 W:      http://github.com/mkrufky
14823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14824 T:      git git://linuxtv.org/mkrufky/tuners.git
14825 F:      drivers/media/tuners/mxl5007t.*
14826
14827 MXSFB DRM DRIVER
14828 M:      Marek Vasut <marex@denx.de>
14829 M:      Stefan Agner <stefan@agner.ch>
14830 L:      dri-devel@lists.freedesktop.org
14831 S:      Supported
14832 T:      git git://anongit.freedesktop.org/drm/drm-misc
14833 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14834 F:      drivers/gpu/drm/mxsfb/
14835
14836 MYLEX DAC960 PCI RAID Controller
14837 M:      Hannes Reinecke <hare@kernel.org>
14838 L:      linux-scsi@vger.kernel.org
14839 S:      Supported
14840 F:      drivers/scsi/myrb.*
14841 F:      drivers/scsi/myrs.*
14842
14843 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14844 M:      Chris Lee <christopher.lee@cspi.com>
14845 L:      netdev@vger.kernel.org
14846 S:      Supported
14847 W:      https://www.cspi.com/ethernet-products/support/downloads/
14848 F:      drivers/net/ethernet/myricom/myri10ge/
14849
14850 NAND FLASH SUBSYSTEM
14851 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14852 R:      Richard Weinberger <richard@nod.at>
14853 L:      linux-mtd@lists.infradead.org
14854 S:      Maintained
14855 W:      http://www.linux-mtd.infradead.org/
14856 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14857 C:      irc://irc.oftc.net/mtd
14858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14859 F:      drivers/mtd/nand/
14860 F:      include/linux/mtd/*nand*.h
14861
14862 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14863 M:      Daniel Mack <zonque@gmail.com>
14864 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14865 S:      Maintained
14866 W:      http://www.native-instruments.com
14867 F:      sound/usb/caiaq/
14868
14869 NATSEMI ETHERNET DRIVER (DP8381x)
14870 S:      Orphan
14871 F:      drivers/net/ethernet/natsemi/natsemi.c
14872
14873 NCR 5380 SCSI DRIVERS
14874 M:      Finn Thain <fthain@linux-m68k.org>
14875 M:      Michael Schmitz <schmitzmic@gmail.com>
14876 L:      linux-scsi@vger.kernel.org
14877 S:      Maintained
14878 F:      Documentation/scsi/g_NCR5380.rst
14879 F:      drivers/scsi/NCR5380.*
14880 F:      drivers/scsi/arm/cumana_1.c
14881 F:      drivers/scsi/arm/oak.c
14882 F:      drivers/scsi/atari_scsi.*
14883 F:      drivers/scsi/dmx3191d.c
14884 F:      drivers/scsi/g_NCR5380.*
14885 F:      drivers/scsi/mac_scsi.*
14886 F:      drivers/scsi/sun3_scsi.*
14887 F:      drivers/scsi/sun3_scsi_vme.c
14888
14889 NCSI LIBRARY
14890 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14891 S:      Maintained
14892 F:      net/ncsi/
14893
14894 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14895 M:      Guenter Roeck <linux@roeck-us.net>
14896 L:      linux-hwmon@vger.kernel.org
14897 S:      Maintained
14898 F:      Documentation/hwmon/nct6775.rst
14899 F:      drivers/hwmon/nct6775-core.c
14900 F:      drivers/hwmon/nct6775-platform.c
14901 F:      drivers/hwmon/nct6775.h
14902
14903 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14904 M:      Zev Weiss <zev@bewilderbeest.net>
14905 L:      linux-hwmon@vger.kernel.org
14906 S:      Maintained
14907 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14908 F:      drivers/hwmon/nct6775-i2c.c
14909
14910 NETDEVSIM
14911 M:      Jakub Kicinski <kuba@kernel.org>
14912 S:      Maintained
14913 F:      drivers/net/netdevsim/*
14914
14915 NETEM NETWORK EMULATOR
14916 M:      Stephen Hemminger <stephen@networkplumber.org>
14917 L:      netdev@vger.kernel.org
14918 S:      Maintained
14919 F:      net/sched/sch_netem.c
14920
14921 NETERION 10GbE DRIVERS (s2io)
14922 M:      Jon Mason <jdmason@kudzu.us>
14923 L:      netdev@vger.kernel.org
14924 S:      Supported
14925 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14926 F:      drivers/net/ethernet/neterion/
14927
14928 NETFILTER
14929 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14930 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14931 M:      Florian Westphal <fw@strlen.de>
14932 L:      netfilter-devel@vger.kernel.org
14933 L:      coreteam@netfilter.org
14934 S:      Maintained
14935 W:      http://www.netfilter.org/
14936 W:      http://www.iptables.org/
14937 W:      http://www.nftables.org/
14938 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14939 C:      irc://irc.libera.chat/netfilter
14940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14942 F:      include/linux/netfilter*
14943 F:      include/linux/netfilter/
14944 F:      include/net/netfilter/
14945 F:      include/uapi/linux/netfilter*
14946 F:      include/uapi/linux/netfilter/
14947 F:      net/*/netfilter.c
14948 F:      net/*/netfilter/
14949 F:      net/bridge/br_netfilter*.c
14950 F:      net/netfilter/
14951
14952 NETROM NETWORK LAYER
14953 M:      Ralf Baechle <ralf@linux-mips.org>
14954 L:      linux-hams@vger.kernel.org
14955 S:      Maintained
14956 W:      https://linux-ax25.in-berlin.de
14957 F:      include/net/netrom.h
14958 F:      include/uapi/linux/netrom.h
14959 F:      net/netrom/
14960
14961 NETRONIX EMBEDDED CONTROLLER
14962 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14963 S:      Maintained
14964 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14965 F:      drivers/mfd/ntxec.c
14966 F:      drivers/pwm/pwm-ntxec.c
14967 F:      drivers/rtc/rtc-ntxec.c
14968 F:      include/linux/mfd/ntxec.h
14969
14970 NETRONOME ETHERNET DRIVERS
14971 M:      Louis Peens <louis.peens@corigine.com>
14972 R:      Jakub Kicinski <kuba@kernel.org>
14973 L:      oss-drivers@corigine.com
14974 S:      Maintained
14975 F:      drivers/net/ethernet/netronome/
14976
14977 NETWORK BLOCK DEVICE (NBD)
14978 M:      Josef Bacik <josef@toxicpanda.com>
14979 L:      linux-block@vger.kernel.org
14980 L:      nbd@other.debian.org
14981 S:      Maintained
14982 F:      Documentation/admin-guide/blockdev/nbd.rst
14983 F:      drivers/block/nbd.c
14984 F:      include/trace/events/nbd.h
14985 F:      include/uapi/linux/nbd.h
14986
14987 NETWORK DROP MONITOR
14988 M:      Neil Horman <nhorman@tuxdriver.com>
14989 L:      netdev@vger.kernel.org
14990 S:      Maintained
14991 W:      https://fedorahosted.org/dropwatch/
14992 F:      include/uapi/linux/net_dropmon.h
14993 F:      net/core/drop_monitor.c
14994
14995 NETWORKING DRIVERS
14996 M:      "David S. Miller" <davem@davemloft.net>
14997 M:      Eric Dumazet <edumazet@google.com>
14998 M:      Jakub Kicinski <kuba@kernel.org>
14999 M:      Paolo Abeni <pabeni@redhat.com>
15000 L:      netdev@vger.kernel.org
15001 S:      Maintained
15002 P:      Documentation/process/maintainer-netdev.rst
15003 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15006 F:      Documentation/devicetree/bindings/net/
15007 F:      drivers/connector/
15008 F:      drivers/net/
15009 F:      include/dt-bindings/net/
15010 F:      include/linux/etherdevice.h
15011 F:      include/linux/fcdevice.h
15012 F:      include/linux/fddidevice.h
15013 F:      include/linux/hippidevice.h
15014 F:      include/linux/if_*
15015 F:      include/linux/inetdevice.h
15016 F:      include/linux/netdevice.h
15017 F:      include/uapi/linux/if_*
15018 F:      include/uapi/linux/netdevice.h
15019 X:      drivers/net/wireless/
15020
15021 NETWORKING DRIVERS (WIRELESS)
15022 M:      Kalle Valo <kvalo@kernel.org>
15023 L:      linux-wireless@vger.kernel.org
15024 S:      Maintained
15025 W:      https://wireless.wiki.kernel.org/
15026 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15029 F:      Documentation/devicetree/bindings/net/wireless/
15030 F:      drivers/net/wireless/
15031
15032 NETWORKING [DSA]
15033 M:      Andrew Lunn <andrew@lunn.ch>
15034 M:      Florian Fainelli <f.fainelli@gmail.com>
15035 M:      Vladimir Oltean <olteanv@gmail.com>
15036 S:      Maintained
15037 F:      Documentation/devicetree/bindings/net/dsa/
15038 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15039 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15040 F:      drivers/net/dsa/
15041 F:      include/linux/dsa/
15042 F:      include/linux/platform_data/dsa.h
15043 F:      include/net/dsa.h
15044 F:      net/dsa/
15045 F:      tools/testing/selftests/drivers/net/dsa/
15046
15047 NETWORKING [GENERAL]
15048 M:      "David S. Miller" <davem@davemloft.net>
15049 M:      Eric Dumazet <edumazet@google.com>
15050 M:      Jakub Kicinski <kuba@kernel.org>
15051 M:      Paolo Abeni <pabeni@redhat.com>
15052 L:      netdev@vger.kernel.org
15053 S:      Maintained
15054 P:      Documentation/process/maintainer-netdev.rst
15055 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15056 B:      mailto:netdev@vger.kernel.org
15057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15059 F:      Documentation/core-api/netlink.rst
15060 F:      Documentation/netlink/
15061 F:      Documentation/networking/
15062 F:      Documentation/process/maintainer-netdev.rst
15063 F:      Documentation/userspace-api/netlink/
15064 F:      include/linux/in.h
15065 F:      include/linux/indirect_call_wrapper.h
15066 F:      include/linux/net.h
15067 F:      include/linux/netdevice.h
15068 F:      include/net/
15069 F:      include/uapi/linux/in.h
15070 F:      include/uapi/linux/net.h
15071 F:      include/uapi/linux/net_namespace.h
15072 F:      include/uapi/linux/netdevice.h
15073 F:      lib/net_utils.c
15074 F:      lib/random32.c
15075 F:      net/
15076 F:      tools/net/
15077 F:      tools/testing/selftests/net/
15078 X:      net/bluetooth/
15079
15080 NETWORKING [IPSEC]
15081 M:      Steffen Klassert <steffen.klassert@secunet.com>
15082 M:      Herbert Xu <herbert@gondor.apana.org.au>
15083 M:      "David S. Miller" <davem@davemloft.net>
15084 L:      netdev@vger.kernel.org
15085 S:      Maintained
15086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15088 F:      include/net/xfrm.h
15089 F:      include/uapi/linux/xfrm.h
15090 F:      net/ipv4/ah4.c
15091 F:      net/ipv4/esp4*
15092 F:      net/ipv4/ip_vti.c
15093 F:      net/ipv4/ipcomp.c
15094 F:      net/ipv4/xfrm*
15095 F:      net/ipv6/ah6.c
15096 F:      net/ipv6/esp6*
15097 F:      net/ipv6/ip6_vti.c
15098 F:      net/ipv6/ipcomp6.c
15099 F:      net/ipv6/xfrm*
15100 F:      net/key/
15101 F:      net/xfrm/
15102 F:      tools/testing/selftests/net/ipsec.c
15103
15104 NETWORKING [IPv4/IPv6]
15105 M:      "David S. Miller" <davem@davemloft.net>
15106 M:      David Ahern <dsahern@kernel.org>
15107 L:      netdev@vger.kernel.org
15108 S:      Maintained
15109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15110 F:      arch/x86/net/*
15111 F:      include/linux/ip.h
15112 F:      include/linux/ipv6*
15113 F:      include/net/fib*
15114 F:      include/net/ip*
15115 F:      include/net/route.h
15116 F:      net/ipv4/
15117 F:      net/ipv6/
15118
15119 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15120 M:      Paul Moore <paul@paul-moore.com>
15121 L:      netdev@vger.kernel.org
15122 L:      linux-security-module@vger.kernel.org
15123 S:      Supported
15124 W:      https://github.com/netlabel
15125 F:      Documentation/netlabel/
15126 F:      include/net/calipso.h
15127 F:      include/net/cipso_ipv4.h
15128 F:      include/net/netlabel.h
15129 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15130 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15131 F:      net/ipv4/cipso_ipv4.c
15132 F:      net/ipv6/calipso.c
15133 F:      net/netfilter/xt_CONNSECMARK.c
15134 F:      net/netfilter/xt_SECMARK.c
15135 F:      net/netlabel/
15136
15137 NETWORKING [MACSEC]
15138 M:      Sabrina Dubroca <sd@queasysnail.net>
15139 L:      netdev@vger.kernel.org
15140 S:      Maintained
15141 F:      drivers/net/macsec.c
15142 F:      include/net/macsec.h
15143 F:      include/uapi/linux/if_macsec.h
15144 K:      macsec
15145 K:      \bmdo_
15146
15147 NETWORKING [MPTCP]
15148 M:      Matthieu Baerts <matttbe@kernel.org>
15149 M:      Mat Martineau <martineau@kernel.org>
15150 L:      netdev@vger.kernel.org
15151 L:      mptcp@lists.linux.dev
15152 S:      Maintained
15153 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15154 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15155 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15156 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15157 F:      Documentation/netlink/specs/mptcp.yaml
15158 F:      Documentation/networking/mptcp-sysctl.rst
15159 F:      include/net/mptcp.h
15160 F:      include/trace/events/mptcp.h
15161 F:      include/uapi/linux/mptcp*.h
15162 F:      net/mptcp/
15163 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15164 F:      tools/testing/selftests/net/mptcp/
15165
15166 NETWORKING [TCP]
15167 M:      Eric Dumazet <edumazet@google.com>
15168 L:      netdev@vger.kernel.org
15169 S:      Maintained
15170 F:      include/linux/tcp.h
15171 F:      include/net/tcp.h
15172 F:      include/trace/events/tcp.h
15173 F:      include/uapi/linux/tcp.h
15174 F:      net/ipv4/syncookies.c
15175 F:      net/ipv4/tcp*.c
15176 F:      net/ipv6/syncookies.c
15177 F:      net/ipv6/tcp*.c
15178
15179 NETWORKING [TLS]
15180 M:      Boris Pismenny <borisp@nvidia.com>
15181 M:      John Fastabend <john.fastabend@gmail.com>
15182 M:      Jakub Kicinski <kuba@kernel.org>
15183 L:      netdev@vger.kernel.org
15184 S:      Maintained
15185 F:      include/net/tls.h
15186 F:      include/uapi/linux/tls.h
15187 F:      net/tls/*
15188
15189 NETXEN (1/10) GbE SUPPORT
15190 M:      Manish Chopra <manishc@marvell.com>
15191 M:      Rahul Verma <rahulv@marvell.com>
15192 M:      GR-Linux-NIC-Dev@marvell.com
15193 L:      netdev@vger.kernel.org
15194 S:      Supported
15195 F:      drivers/net/ethernet/qlogic/netxen/
15196
15197 NET_FAILOVER MODULE
15198 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15199 L:      netdev@vger.kernel.org
15200 S:      Supported
15201 F:      Documentation/networking/net_failover.rst
15202 F:      drivers/net/net_failover.c
15203 F:      include/net/net_failover.h
15204
15205 NEXTHOP
15206 M:      David Ahern <dsahern@kernel.org>
15207 L:      netdev@vger.kernel.org
15208 S:      Maintained
15209 F:      include/net/netns/nexthop.h
15210 F:      include/net/nexthop.h
15211 F:      include/uapi/linux/nexthop.h
15212 F:      net/ipv4/nexthop.c
15213
15214 NFC SUBSYSTEM
15215 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15216 L:      netdev@vger.kernel.org
15217 S:      Maintained
15218 F:      Documentation/devicetree/bindings/net/nfc/
15219 F:      drivers/nfc/
15220 F:      include/net/nfc/
15221 F:      include/uapi/linux/nfc.h
15222 F:      net/nfc/
15223
15224 NFC VIRTUAL NCI DEVICE DRIVER
15225 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15226 L:      netdev@vger.kernel.org
15227 S:      Supported
15228 F:      drivers/nfc/virtual_ncidev.c
15229 F:      tools/testing/selftests/nci/
15230
15231 NFS, SUNRPC, AND LOCKD CLIENTS
15232 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15233 M:      Anna Schumaker <anna@kernel.org>
15234 L:      linux-nfs@vger.kernel.org
15235 S:      Maintained
15236 W:      http://client.linux-nfs.org
15237 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15238 F:      Documentation/filesystems/nfs/
15239 F:      fs/lockd/
15240 F:      fs/nfs/
15241 F:      fs/nfs_common/
15242 F:      include/linux/lockd/
15243 F:      include/linux/nfs*
15244 F:      include/linux/sunrpc/
15245 F:      include/uapi/linux/nfs*
15246 F:      include/uapi/linux/sunrpc/
15247 F:      net/sunrpc/
15248
15249 NILFS2 FILESYSTEM
15250 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15251 L:      linux-nilfs@vger.kernel.org
15252 S:      Supported
15253 W:      https://nilfs.sourceforge.io/
15254 W:      https://nilfs.osdn.jp/
15255 T:      git https://github.com/konis/nilfs2.git
15256 F:      Documentation/filesystems/nilfs2.rst
15257 F:      fs/nilfs2/
15258 F:      include/trace/events/nilfs2.h
15259 F:      include/uapi/linux/nilfs2_api.h
15260 F:      include/uapi/linux/nilfs2_ondisk.h
15261
15262 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15263 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15264 S:      Maintained
15265 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15266 F:      Documentation/scsi/NinjaSCSI.rst
15267 F:      drivers/scsi/pcmcia/nsp_*
15268
15269 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15270 M:      GOTO Masanori <gotom@debian.or.jp>
15271 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15272 S:      Maintained
15273 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15274 F:      Documentation/scsi/NinjaSCSI.rst
15275 F:      drivers/scsi/nsp32*
15276
15277 NINTENDO HID DRIVER
15278 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15279 L:      linux-input@vger.kernel.org
15280 S:      Maintained
15281 F:      drivers/hid/hid-nintendo*
15282
15283 NIOS2 ARCHITECTURE
15284 M:      Dinh Nguyen <dinguyen@kernel.org>
15285 S:      Maintained
15286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15287 F:      arch/nios2/
15288
15289 NITRO ENCLAVES (NE)
15290 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15291 L:      linux-kernel@vger.kernel.org
15292 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15293 S:      Supported
15294 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15295 F:      Documentation/virt/ne_overview.rst
15296 F:      drivers/virt/nitro_enclaves/
15297 F:      include/linux/nitro_enclaves.h
15298 F:      include/uapi/linux/nitro_enclaves.h
15299 F:      samples/nitro_enclaves/
15300
15301 NOHZ, DYNTICKS SUPPORT
15302 M:      Frederic Weisbecker <frederic@kernel.org>
15303 M:      Thomas Gleixner <tglx@linutronix.de>
15304 M:      Ingo Molnar <mingo@kernel.org>
15305 L:      linux-kernel@vger.kernel.org
15306 S:      Maintained
15307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15308 F:      include/linux/sched/nohz.h
15309 F:      include/linux/tick.h
15310 F:      kernel/time/tick*.*
15311
15312 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15313 M:      Pavel Machek <pavel@ucw.cz>
15314 M:      Sakari Ailus <sakari.ailus@iki.fi>
15315 L:      linux-media@vger.kernel.org
15316 S:      Maintained
15317 F:      drivers/media/i2c/ad5820.c
15318 F:      drivers/media/i2c/et8ek8
15319
15320 NOKIA N900 POWER SUPPLY DRIVERS
15321 R:      Pali Rohár <pali@kernel.org>
15322 F:      drivers/power/supply/bq2415x_charger.c
15323 F:      drivers/power/supply/bq27xxx_battery.c
15324 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15325 F:      drivers/power/supply/isp1704_charger.c
15326 F:      drivers/power/supply/rx51_battery.c
15327 F:      include/linux/power/bq2415x_charger.h
15328 F:      include/linux/power/bq27xxx_battery.h
15329
15330 NOLIBC HEADER FILE
15331 M:      Willy Tarreau <w@1wt.eu>
15332 M:      Thomas Weißschuh <linux@weissschuh.net>
15333 S:      Maintained
15334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15335 F:      tools/include/nolibc/
15336 F:      tools/testing/selftests/nolibc/
15337
15338 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15339 M:      Hans de Goede <hdegoede@redhat.com>
15340 L:      linux-input@vger.kernel.org
15341 S:      Maintained
15342 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15343
15344 NSDEPS
15345 M:      Matthias Maennich <maennich@google.com>
15346 S:      Maintained
15347 F:      Documentation/core-api/symbol-namespaces.rst
15348 F:      scripts/nsdeps
15349
15350 NTB AMD DRIVER
15351 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15352 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15353 L:      ntb@lists.linux.dev
15354 S:      Supported
15355 F:      drivers/ntb/hw/amd/
15356
15357 NTB DRIVER CORE
15358 M:      Jon Mason <jdmason@kudzu.us>
15359 M:      Dave Jiang <dave.jiang@intel.com>
15360 M:      Allen Hubbe <allenbh@gmail.com>
15361 L:      ntb@lists.linux.dev
15362 S:      Supported
15363 W:      https://github.com/jonmason/ntb/wiki
15364 T:      git https://github.com/jonmason/ntb.git
15365 F:      drivers/net/ntb_netdev.c
15366 F:      drivers/ntb/
15367 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15368 F:      include/linux/ntb.h
15369 F:      include/linux/ntb_transport.h
15370 F:      tools/testing/selftests/ntb/
15371
15372 NTB IDT DRIVER
15373 M:      Serge Semin <fancer.lancer@gmail.com>
15374 L:      ntb@lists.linux.dev
15375 S:      Supported
15376 F:      drivers/ntb/hw/idt/
15377
15378 NTB INTEL DRIVER
15379 M:      Dave Jiang <dave.jiang@intel.com>
15380 L:      ntb@lists.linux.dev
15381 S:      Supported
15382 W:      https://github.com/davejiang/linux/wiki
15383 T:      git https://github.com/davejiang/linux.git
15384 F:      drivers/ntb/hw/intel/
15385
15386 NTFS FILESYSTEM
15387 M:      Anton Altaparmakov <anton@tuxera.com>
15388 R:      Namjae Jeon <linkinjeon@kernel.org>
15389 L:      linux-ntfs-dev@lists.sourceforge.net
15390 S:      Supported
15391 W:      http://www.tuxera.com/
15392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15393 F:      Documentation/filesystems/ntfs.rst
15394 F:      fs/ntfs/
15395
15396 NTFS3 FILESYSTEM
15397 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15398 L:      ntfs3@lists.linux.dev
15399 S:      Supported
15400 W:      http://www.paragon-software.com/
15401 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15402 F:      Documentation/filesystems/ntfs3.rst
15403 F:      fs/ntfs3/
15404
15405 NUBUS SUBSYSTEM
15406 M:      Finn Thain <fthain@linux-m68k.org>
15407 L:      linux-m68k@lists.linux-m68k.org
15408 S:      Maintained
15409 F:      arch/*/include/asm/nubus.h
15410 F:      drivers/nubus/
15411 F:      include/linux/nubus.h
15412 F:      include/uapi/linux/nubus.h
15413
15414 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15415 M:      Antonino Daplas <adaplas@gmail.com>
15416 L:      linux-fbdev@vger.kernel.org
15417 S:      Maintained
15418 F:      drivers/video/fbdev/nvidia/
15419 F:      drivers/video/fbdev/riva/
15420
15421 NVIDIA WMI EC BACKLIGHT DRIVER
15422 M:      Daniel Dadap <ddadap@nvidia.com>
15423 L:      platform-driver-x86@vger.kernel.org
15424 S:      Supported
15425 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15426 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15427
15428 NVM EXPRESS DRIVER
15429 M:      Keith Busch <kbusch@kernel.org>
15430 M:      Jens Axboe <axboe@fb.com>
15431 M:      Christoph Hellwig <hch@lst.de>
15432 M:      Sagi Grimberg <sagi@grimberg.me>
15433 L:      linux-nvme@lists.infradead.org
15434 S:      Supported
15435 W:      http://git.infradead.org/nvme.git
15436 T:      git git://git.infradead.org/nvme.git
15437 F:      Documentation/nvme/
15438 F:      drivers/nvme/common/
15439 F:      drivers/nvme/host/
15440 F:      include/linux/nvme-*.h
15441 F:      include/linux/nvme.h
15442 F:      include/uapi/linux/nvme_ioctl.h
15443
15444 NVM EXPRESS FABRICS AUTHENTICATION
15445 M:      Hannes Reinecke <hare@suse.de>
15446 L:      linux-nvme@lists.infradead.org
15447 S:      Supported
15448 F:      drivers/nvme/host/auth.c
15449 F:      drivers/nvme/target/auth.c
15450 F:      drivers/nvme/target/fabrics-cmd-auth.c
15451 F:      include/linux/nvme-auth.h
15452
15453 NVM EXPRESS FC TRANSPORT DRIVERS
15454 M:      James Smart <james.smart@broadcom.com>
15455 L:      linux-nvme@lists.infradead.org
15456 S:      Supported
15457 F:      drivers/nvme/host/fc.c
15458 F:      drivers/nvme/target/fc.c
15459 F:      drivers/nvme/target/fcloop.c
15460 F:      include/linux/nvme-fc-driver.h
15461 F:      include/linux/nvme-fc.h
15462
15463 NVM EXPRESS HARDWARE MONITORING SUPPORT
15464 M:      Guenter Roeck <linux@roeck-us.net>
15465 L:      linux-nvme@lists.infradead.org
15466 S:      Supported
15467 F:      drivers/nvme/host/hwmon.c
15468
15469 NVM EXPRESS TARGET DRIVER
15470 M:      Christoph Hellwig <hch@lst.de>
15471 M:      Sagi Grimberg <sagi@grimberg.me>
15472 M:      Chaitanya Kulkarni <kch@nvidia.com>
15473 L:      linux-nvme@lists.infradead.org
15474 S:      Supported
15475 W:      http://git.infradead.org/nvme.git
15476 T:      git git://git.infradead.org/nvme.git
15477 F:      drivers/nvme/target/
15478
15479 NVMEM FRAMEWORK
15480 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15481 S:      Maintained
15482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15483 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15484 F:      Documentation/devicetree/bindings/nvmem/
15485 F:      drivers/nvmem/
15486 F:      include/linux/nvmem-consumer.h
15487 F:      include/linux/nvmem-provider.h
15488
15489 NXP BLUETOOTH WIRELESS DRIVERS
15490 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15491 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15492 S:      Maintained
15493 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15494 F:      drivers/bluetooth/btnxpuart.c
15495
15496 NXP C45 TJA11XX PHY DRIVER
15497 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15498 L:      netdev@vger.kernel.org
15499 S:      Maintained
15500 F:      drivers/net/phy/nxp-c45-tja11xx.c
15501
15502 NXP FSPI DRIVER
15503 M:      Han Xu <han.xu@nxp.com>
15504 M:      Haibo Chen <haibo.chen@nxp.com>
15505 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15506 L:      linux-spi@vger.kernel.org
15507 S:      Maintained
15508 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15509 F:      drivers/spi/spi-nxp-fspi.c
15510
15511 NXP FXAS21002C DRIVER
15512 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15513 L:      linux-iio@vger.kernel.org
15514 S:      Maintained
15515 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15516 F:      drivers/iio/gyro/fxas21002c.h
15517 F:      drivers/iio/gyro/fxas21002c_core.c
15518 F:      drivers/iio/gyro/fxas21002c_i2c.c
15519 F:      drivers/iio/gyro/fxas21002c_spi.c
15520
15521 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15522 M:      Haibo Chen <haibo.chen@nxp.com>
15523 L:      linux-iio@vger.kernel.org
15524 L:      linux-imx@nxp.com
15525 S:      Maintained
15526 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15527 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15528 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15529 F:      drivers/iio/adc/imx7d_adc.c
15530 F:      drivers/iio/adc/imx93_adc.c
15531 F:      drivers/iio/adc/vf610_adc.c
15532
15533 NXP i.MX 8M ISI DRIVER
15534 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15535 L:      linux-media@vger.kernel.org
15536 S:      Maintained
15537 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15538 F:      drivers/media/platform/nxp/imx8-isi/
15539
15540 NXP i.MX 8MP DW100 V4L2 DRIVER
15541 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15542 L:      linux-media@vger.kernel.org
15543 S:      Maintained
15544 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15545 F:      Documentation/userspace-api/media/drivers/dw100.rst
15546 F:      drivers/media/platform/nxp/dw100/
15547 F:      include/uapi/linux/dw100.h
15548
15549 NXP i.MX 8MQ DCSS DRIVER
15550 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15551 R:      Lucas Stach <l.stach@pengutronix.de>
15552 L:      dri-devel@lists.freedesktop.org
15553 S:      Maintained
15554 T:      git git://anongit.freedesktop.org/drm/drm-misc
15555 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15556 F:      drivers/gpu/drm/imx/dcss/
15557
15558 NXP i.MX 8QXP ADC DRIVER
15559 M:      Cai Huoqing <cai.huoqing@linux.dev>
15560 M:      Haibo Chen <haibo.chen@nxp.com>
15561 L:      linux-imx@nxp.com
15562 L:      linux-iio@vger.kernel.org
15563 S:      Maintained
15564 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15565 F:      drivers/iio/adc/imx8qxp-adc.c
15566
15567 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15568 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15569 R:      NXP Linux Team <linux-imx@nxp.com>
15570 L:      linux-media@vger.kernel.org
15571 S:      Maintained
15572 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15573 F:      drivers/media/platform/nxp/imx-jpeg
15574
15575 NXP i.MX CLOCK DRIVERS
15576 M:      Abel Vesa <abelvesa@kernel.org>
15577 R:      Peng Fan <peng.fan@nxp.com>
15578 L:      linux-clk@vger.kernel.org
15579 L:      linux-imx@nxp.com
15580 S:      Maintained
15581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15582 F:      Documentation/devicetree/bindings/clock/imx*
15583 F:      drivers/clk/imx/
15584 F:      include/dt-bindings/clock/imx*
15585
15586 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15587 M:      Jagan Teki <jagan@amarulasolutions.com>
15588 S:      Maintained
15589 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15590 F:      drivers/regulator/pf8x00-regulator.c
15591
15592 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15593 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15594 L:      linux-kernel@vger.kernel.org
15595 S:      Maintained
15596 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15597 F:      drivers/extcon/extcon-ptn5150.c
15598
15599 NXP SGTL5000 DRIVER
15600 M:      Fabio Estevam <festevam@gmail.com>
15601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15602 S:      Maintained
15603 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15604 F:      sound/soc/codecs/sgtl5000*
15605
15606 NXP SJA1105 ETHERNET SWITCH DRIVER
15607 M:      Vladimir Oltean <olteanv@gmail.com>
15608 L:      linux-kernel@vger.kernel.org
15609 S:      Maintained
15610 F:      drivers/net/dsa/sja1105
15611 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15612
15613 NXP TDA998X DRM DRIVER
15614 M:      Russell King <linux@armlinux.org.uk>
15615 S:      Maintained
15616 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15617 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15618 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15619 F:      include/drm/i2c/tda998x.h
15620 F:      include/dt-bindings/display/tda998x.h
15621 K:      "nxp,tda998x"
15622
15623 NXP TFA9879 DRIVER
15624 M:      Peter Rosin <peda@axentia.se>
15625 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15626 S:      Maintained
15627 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15628 F:      sound/soc/codecs/tfa9879*
15629
15630 NXP-NCI NFC DRIVER
15631 S:      Orphan
15632 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15633 F:      drivers/nfc/nxp-nci
15634
15635 NXP/Goodix TFA989X (TFA1) DRIVER
15636 M:      Stephan Gerhold <stephan@gerhold.net>
15637 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15638 S:      Maintained
15639 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15640 F:      sound/soc/codecs/tfa989x.c
15641
15642 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15643 M:      Jonas Malaco <jonas@protocubo.io>
15644 L:      linux-hwmon@vger.kernel.org
15645 S:      Maintained
15646 F:      Documentation/hwmon/nzxt-kraken2.rst
15647 F:      drivers/hwmon/nzxt-kraken2.c
15648
15649 NZXT-SMART2 HARDWARE MONITORING DRIVER
15650 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15651 L:      linux-hwmon@vger.kernel.org
15652 S:      Maintained
15653 F:      Documentation/hwmon/nzxt-smart2.rst
15654 F:      drivers/hwmon/nzxt-smart2.c
15655
15656 OBJAGG
15657 M:      Jiri Pirko <jiri@resnulli.us>
15658 L:      netdev@vger.kernel.org
15659 S:      Supported
15660 F:      include/linux/objagg.h
15661 F:      lib/objagg.c
15662 F:      lib/test_objagg.c
15663
15664 OBJPOOL
15665 M:      Matt Wu <wuqiang.matt@bytedance.com>
15666 S:      Supported
15667 F:      include/linux/objpool.h
15668 F:      lib/objpool.c
15669 F:      lib/test_objpool.c
15670
15671 OBJTOOL
15672 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15673 M:      Peter Zijlstra <peterz@infradead.org>
15674 S:      Supported
15675 F:      include/linux/objtool*.h
15676 F:      tools/objtool/
15677
15678 OCELOT ETHERNET SWITCH DRIVER
15679 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15680 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15681 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15682 M:      UNGLinuxDriver@microchip.com
15683 L:      netdev@vger.kernel.org
15684 S:      Supported
15685 F:      drivers/net/dsa/ocelot/*
15686 F:      drivers/net/ethernet/mscc/
15687 F:      include/soc/mscc/ocelot*
15688 F:      net/dsa/tag_ocelot.c
15689 F:      net/dsa/tag_ocelot_8021q.c
15690 F:      tools/testing/selftests/drivers/net/ocelot/*
15691
15692 OCELOT EXTERNAL SWITCH CONTROL
15693 M:      Colin Foster <colin.foster@in-advantage.com>
15694 S:      Supported
15695 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15696 F:      drivers/mfd/ocelot*
15697 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15698 F:      include/linux/mfd/ocelot.h
15699
15700 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15701 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15702 M:      Andrew Donnellan <ajd@linux.ibm.com>
15703 L:      linuxppc-dev@lists.ozlabs.org
15704 S:      Supported
15705 F:      Documentation/userspace-api/accelerators/ocxl.rst
15706 F:      arch/powerpc/include/asm/pnv-ocxl.h
15707 F:      arch/powerpc/platforms/powernv/ocxl.c
15708 F:      drivers/misc/ocxl/
15709 F:      include/misc/ocxl*
15710 F:      include/uapi/misc/ocxl.h
15711
15712 OMAP AUDIO SUPPORT
15713 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15714 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15715 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15716 L:      linux-omap@vger.kernel.org
15717 S:      Maintained
15718 F:      sound/soc/ti/n810.c
15719 F:      sound/soc/ti/omap*
15720 F:      sound/soc/ti/rx51.c
15721 F:      sound/soc/ti/sdma-pcm.*
15722
15723 OMAP CLOCK FRAMEWORK SUPPORT
15724 M:      Paul Walmsley <paul@pwsan.com>
15725 L:      linux-omap@vger.kernel.org
15726 S:      Maintained
15727 F:      arch/arm/*omap*/*clock*
15728
15729 OMAP DEVICE TREE SUPPORT
15730 M:      Benoît Cousson <bcousson@baylibre.com>
15731 M:      Tony Lindgren <tony@atomide.com>
15732 L:      linux-omap@vger.kernel.org
15733 L:      devicetree@vger.kernel.org
15734 S:      Maintained
15735 F:      arch/arm/boot/dts/ti/omap/
15736
15737 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15738 L:      linux-omap@vger.kernel.org
15739 L:      linux-fbdev@vger.kernel.org
15740 S:      Orphan
15741 F:      Documentation/arch/arm/omap/dss.rst
15742 F:      drivers/video/fbdev/omap2/
15743
15744 OMAP FRAMEBUFFER SUPPORT
15745 L:      linux-fbdev@vger.kernel.org
15746 L:      linux-omap@vger.kernel.org
15747 S:      Orphan
15748 F:      drivers/video/fbdev/omap/
15749
15750 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15751 M:      Roger Quadros <rogerq@kernel.org>
15752 M:      Tony Lindgren <tony@atomide.com>
15753 L:      linux-omap@vger.kernel.org
15754 S:      Maintained
15755 F:      arch/arm/mach-omap2/*gpmc*
15756 F:      drivers/memory/omap-gpmc.c
15757
15758 OMAP GPIO DRIVER
15759 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15760 M:      Santosh Shilimkar <ssantosh@kernel.org>
15761 M:      Kevin Hilman <khilman@kernel.org>
15762 L:      linux-omap@vger.kernel.org
15763 S:      Maintained
15764 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15765 F:      drivers/gpio/gpio-omap.c
15766
15767 OMAP HARDWARE SPINLOCK SUPPORT
15768 M:      Ohad Ben-Cohen <ohad@wizery.com>
15769 L:      linux-omap@vger.kernel.org
15770 S:      Maintained
15771 F:      drivers/hwspinlock/omap_hwspinlock.c
15772
15773 OMAP HS MMC SUPPORT
15774 L:      linux-mmc@vger.kernel.org
15775 L:      linux-omap@vger.kernel.org
15776 S:      Orphan
15777 F:      drivers/mmc/host/omap_hsmmc.c
15778
15779 OMAP HWMOD DATA
15780 M:      Paul Walmsley <paul@pwsan.com>
15781 L:      linux-omap@vger.kernel.org
15782 S:      Maintained
15783 F:      arch/arm/mach-omap2/omap_hwmod*data*
15784
15785 OMAP HWMOD SUPPORT
15786 M:      Benoît Cousson <bcousson@baylibre.com>
15787 M:      Paul Walmsley <paul@pwsan.com>
15788 L:      linux-omap@vger.kernel.org
15789 S:      Maintained
15790 F:      arch/arm/mach-omap2/omap_hwmod.*
15791
15792 OMAP I2C DRIVER
15793 M:      Vignesh R <vigneshr@ti.com>
15794 L:      linux-omap@vger.kernel.org
15795 L:      linux-i2c@vger.kernel.org
15796 S:      Maintained
15797 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15798 F:      drivers/i2c/busses/i2c-omap.c
15799
15800 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15801 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15802 L:      linux-media@vger.kernel.org
15803 S:      Maintained
15804 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15805 F:      drivers/media/platform/ti/omap3isp/
15806 F:      drivers/staging/media/omap4iss/
15807
15808 OMAP MMC SUPPORT
15809 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15810 L:      linux-omap@vger.kernel.org
15811 S:      Odd Fixes
15812 F:      drivers/mmc/host/omap.c
15813
15814 OMAP POWER MANAGEMENT SUPPORT
15815 M:      Kevin Hilman <khilman@kernel.org>
15816 L:      linux-omap@vger.kernel.org
15817 S:      Maintained
15818 F:      arch/arm/*omap*/*pm*
15819 F:      drivers/cpufreq/omap-cpufreq.c
15820
15821 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15822 M:      Paul Walmsley <paul@pwsan.com>
15823 L:      linux-omap@vger.kernel.org
15824 S:      Maintained
15825 F:      arch/arm/mach-omap2/prm*
15826
15827 OMAP RANDOM NUMBER GENERATOR SUPPORT
15828 M:      Deepak Saxena <dsaxena@plexity.net>
15829 S:      Maintained
15830 F:      drivers/char/hw_random/omap-rng.c
15831
15832 OMAP USB SUPPORT
15833 L:      linux-usb@vger.kernel.org
15834 L:      linux-omap@vger.kernel.org
15835 S:      Orphan
15836 F:      arch/arm/*omap*/usb*
15837 F:      drivers/usb/*/*omap*
15838
15839 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15840 M:      Mark Jackson <mpfj@newflow.co.uk>
15841 L:      linux-omap@vger.kernel.org
15842 S:      Maintained
15843 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15844
15845 OMAP1 SUPPORT
15846 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15847 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15848 M:      Tony Lindgren <tony@atomide.com>
15849 L:      linux-omap@vger.kernel.org
15850 S:      Maintained
15851 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15853 F:      arch/arm/configs/omap1_defconfig
15854 F:      arch/arm/mach-omap1/
15855 F:      drivers/i2c/busses/i2c-omap.c
15856 F:      include/linux/platform_data/ams-delta-fiq.h
15857 F:      include/linux/platform_data/i2c-omap.h
15858
15859 OMAP2+ SUPPORT
15860 M:      Tony Lindgren <tony@atomide.com>
15861 L:      linux-omap@vger.kernel.org
15862 S:      Maintained
15863 W:      http://www.muru.com/linux/omap/
15864 W:      http://linux.omap.com/
15865 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15867 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15868 F:      arch/arm/configs/omap2plus_defconfig
15869 F:      arch/arm/mach-omap2/
15870 F:      drivers/bus/ti-sysc.c
15871 F:      drivers/gpio/gpio-tps65219.c
15872 F:      drivers/i2c/busses/i2c-omap.c
15873 F:      drivers/irqchip/irq-omap-intc.c
15874 F:      drivers/mfd/*omap*.c
15875 F:      drivers/mfd/menelaus.c
15876 F:      drivers/mfd/palmas.c
15877 F:      drivers/mfd/tps65217.c
15878 F:      drivers/mfd/tps65218.c
15879 F:      drivers/mfd/tps65219.c
15880 F:      drivers/mfd/tps65910.c
15881 F:      drivers/mfd/twl-core.[ch]
15882 F:      drivers/mfd/twl4030*.c
15883 F:      drivers/mfd/twl6030*.c
15884 F:      drivers/mfd/twl6040*.c
15885 F:      drivers/regulator/palmas-regulator*.c
15886 F:      drivers/regulator/pbias-regulator.c
15887 F:      drivers/regulator/tps65217-regulator.c
15888 F:      drivers/regulator/tps65218-regulator.c
15889 F:      drivers/regulator/tps65219-regulator.c
15890 F:      drivers/regulator/tps65910-regulator.c
15891 F:      drivers/regulator/twl-regulator.c
15892 F:      drivers/regulator/twl6030-regulator.c
15893 F:      include/linux/platform_data/i2c-omap.h
15894 F:      include/linux/platform_data/ti-sysc.h
15895
15896 OMFS FILESYSTEM
15897 M:      Bob Copeland <me@bobcopeland.com>
15898 L:      linux-karma-devel@lists.sourceforge.net
15899 S:      Maintained
15900 F:      Documentation/filesystems/omfs.rst
15901 F:      fs/omfs/
15902
15903 OMNIVISION OG01A1B SENSOR DRIVER
15904 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15905 L:      linux-media@vger.kernel.org
15906 S:      Maintained
15907 F:      drivers/media/i2c/og01a1b.c
15908
15909 OMNIVISION OV01A10 SENSOR DRIVER
15910 M:      Bingbu Cao <bingbu.cao@intel.com>
15911 L:      linux-media@vger.kernel.org
15912 S:      Maintained
15913 T:      git git://linuxtv.org/media_tree.git
15914 F:      drivers/media/i2c/ov01a10.c
15915
15916 OMNIVISION OV02A10 SENSOR DRIVER
15917 L:      linux-media@vger.kernel.org
15918 S:      Orphan
15919 T:      git git://linuxtv.org/media_tree.git
15920 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15921 F:      drivers/media/i2c/ov02a10.c
15922
15923 OMNIVISION OV08D10 SENSOR DRIVER
15924 M:      Jimmy Su <jimmy.su@intel.com>
15925 L:      linux-media@vger.kernel.org
15926 S:      Maintained
15927 T:      git git://linuxtv.org/media_tree.git
15928 F:      drivers/media/i2c/ov08d10.c
15929
15930 OMNIVISION OV08X40 SENSOR DRIVER
15931 M:      Jason Chen <jason.z.chen@intel.com>
15932 L:      linux-media@vger.kernel.org
15933 S:      Maintained
15934 T:      git git://linuxtv.org/media_tree.git
15935 F:      drivers/media/i2c/ov08x40.c
15936
15937 OMNIVISION OV13858 SENSOR DRIVER
15938 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15939 L:      linux-media@vger.kernel.org
15940 S:      Maintained
15941 T:      git git://linuxtv.org/media_tree.git
15942 F:      drivers/media/i2c/ov13858.c
15943
15944 OMNIVISION OV13B10 SENSOR DRIVER
15945 M:      Arec Kao <arec.kao@intel.com>
15946 L:      linux-media@vger.kernel.org
15947 S:      Maintained
15948 T:      git git://linuxtv.org/media_tree.git
15949 F:      drivers/media/i2c/ov13b10.c
15950
15951 OMNIVISION OV2680 SENSOR DRIVER
15952 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15953 M:      Hans de Goede <hansg@kernel.org>
15954 L:      linux-media@vger.kernel.org
15955 S:      Maintained
15956 T:      git git://linuxtv.org/media_tree.git
15957 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15958 F:      drivers/media/i2c/ov2680.c
15959
15960 OMNIVISION OV2685 SENSOR DRIVER
15961 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15962 L:      linux-media@vger.kernel.org
15963 S:      Maintained
15964 T:      git git://linuxtv.org/media_tree.git
15965 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15966 F:      drivers/media/i2c/ov2685.c
15967
15968 OMNIVISION OV2740 SENSOR DRIVER
15969 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15970 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15971 R:      Bingbu Cao <bingbu.cao@intel.com>
15972 L:      linux-media@vger.kernel.org
15973 S:      Maintained
15974 T:      git git://linuxtv.org/media_tree.git
15975 F:      drivers/media/i2c/ov2740.c
15976
15977 OMNIVISION OV4689 SENSOR DRIVER
15978 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15979 L:      linux-media@vger.kernel.org
15980 S:      Maintained
15981 T:      git git://linuxtv.org/media_tree.git
15982 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15983 F:      drivers/media/i2c/ov4689.c
15984
15985 OMNIVISION OV5640 SENSOR DRIVER
15986 M:      Steve Longerbeam <slongerbeam@gmail.com>
15987 L:      linux-media@vger.kernel.org
15988 S:      Maintained
15989 T:      git git://linuxtv.org/media_tree.git
15990 F:      drivers/media/i2c/ov5640.c
15991
15992 OMNIVISION OV5647 SENSOR DRIVER
15993 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15994 M:      Jacopo Mondi <jacopo@jmondi.org>
15995 L:      linux-media@vger.kernel.org
15996 S:      Maintained
15997 T:      git git://linuxtv.org/media_tree.git
15998 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15999 F:      drivers/media/i2c/ov5647.c
16000
16001 OMNIVISION OV5670 SENSOR DRIVER
16002 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16003 L:      linux-media@vger.kernel.org
16004 S:      Maintained
16005 T:      git git://linuxtv.org/media_tree.git
16006 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16007 F:      drivers/media/i2c/ov5670.c
16008
16009 OMNIVISION OV5675 SENSOR DRIVER
16010 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16011 L:      linux-media@vger.kernel.org
16012 S:      Maintained
16013 T:      git git://linuxtv.org/media_tree.git
16014 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16015 F:      drivers/media/i2c/ov5675.c
16016
16017 OMNIVISION OV5693 SENSOR DRIVER
16018 M:      Daniel Scally <djrscally@gmail.com>
16019 L:      linux-media@vger.kernel.org
16020 S:      Maintained
16021 T:      git git://linuxtv.org/media_tree.git
16022 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16023 F:      drivers/media/i2c/ov5693.c
16024
16025 OMNIVISION OV5695 SENSOR DRIVER
16026 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16027 L:      linux-media@vger.kernel.org
16028 S:      Maintained
16029 T:      git git://linuxtv.org/media_tree.git
16030 F:      drivers/media/i2c/ov5695.c
16031
16032 OMNIVISION OV7670 SENSOR DRIVER
16033 L:      linux-media@vger.kernel.org
16034 S:      Orphan
16035 T:      git git://linuxtv.org/media_tree.git
16036 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16037 F:      drivers/media/i2c/ov7670.c
16038
16039 OMNIVISION OV772x SENSOR DRIVER
16040 M:      Jacopo Mondi <jacopo@jmondi.org>
16041 L:      linux-media@vger.kernel.org
16042 S:      Odd fixes
16043 T:      git git://linuxtv.org/media_tree.git
16044 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16045 F:      drivers/media/i2c/ov772x.c
16046 F:      include/media/i2c/ov772x.h
16047
16048 OMNIVISION OV7740 SENSOR DRIVER
16049 L:      linux-media@vger.kernel.org
16050 S:      Orphan
16051 T:      git git://linuxtv.org/media_tree.git
16052 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16053 F:      drivers/media/i2c/ov7740.c
16054
16055 OMNIVISION OV8856 SENSOR DRIVER
16056 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16057 L:      linux-media@vger.kernel.org
16058 S:      Maintained
16059 T:      git git://linuxtv.org/media_tree.git
16060 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16061 F:      drivers/media/i2c/ov8856.c
16062
16063 OMNIVISION OV8858 SENSOR DRIVER
16064 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16065 M:      Nicholas Roth <nicholas@rothemail.net>
16066 L:      linux-media@vger.kernel.org
16067 S:      Maintained
16068 T:      git git://linuxtv.org/media_tree.git
16069 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16070 F:      drivers/media/i2c/ov8858.c
16071
16072 OMNIVISION OV9282 SENSOR DRIVER
16073 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16074 L:      linux-media@vger.kernel.org
16075 S:      Maintained
16076 T:      git git://linuxtv.org/media_tree.git
16077 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16078 F:      drivers/media/i2c/ov9282.c
16079
16080 OMNIVISION OV9640 SENSOR DRIVER
16081 M:      Petr Cvek <petrcvekcz@gmail.com>
16082 L:      linux-media@vger.kernel.org
16083 S:      Maintained
16084 F:      drivers/media/i2c/ov9640.*
16085
16086 OMNIVISION OV9650 SENSOR DRIVER
16087 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16088 R:      Akinobu Mita <akinobu.mita@gmail.com>
16089 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16090 L:      linux-media@vger.kernel.org
16091 S:      Maintained
16092 T:      git git://linuxtv.org/media_tree.git
16093 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16094 F:      drivers/media/i2c/ov9650.c
16095
16096 OMNIVISION OV9734 SENSOR DRIVER
16097 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16098 R:      Bingbu Cao <bingbu.cao@intel.com>
16099 L:      linux-media@vger.kernel.org
16100 S:      Maintained
16101 T:      git git://linuxtv.org/media_tree.git
16102 F:      drivers/media/i2c/ov9734.c
16103
16104 ONBOARD USB HUB DRIVER
16105 M:      Matthias Kaehlcke <mka@chromium.org>
16106 L:      linux-usb@vger.kernel.org
16107 S:      Maintained
16108 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16109 F:      drivers/usb/misc/onboard_usb_hub.c
16110
16111 ONENAND FLASH DRIVER
16112 M:      Kyungmin Park <kyungmin.park@samsung.com>
16113 L:      linux-mtd@lists.infradead.org
16114 S:      Maintained
16115 F:      drivers/mtd/nand/onenand/
16116 F:      include/linux/mtd/onenand*.h
16117
16118 ONEXPLAYER FAN DRIVER
16119 M:      Derek John Clark <derekjohn.clark@gmail.com>
16120 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16121 L:      linux-hwmon@vger.kernel.org
16122 S:      Maintained
16123 F:      drivers/hwmon/oxp-sensors.c
16124
16125 ONIE TLV NVMEM LAYOUT DRIVER
16126 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16127 S:      Maintained
16128 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16129 F:      drivers/nvmem/layouts/onie-tlv.c
16130
16131 ONION OMEGA2+ BOARD
16132 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16133 L:      linux-mips@vger.kernel.org
16134 S:      Maintained
16135 F:      arch/mips/boot/dts/ralink/omega2p.dts
16136
16137 ONSEMI ETHERNET PHY DRIVERS
16138 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16139 L:      netdev@vger.kernel.org
16140 S:      Supported
16141 W:      http://www.onsemi.com
16142 F:      drivers/net/phy/ncn*
16143
16144 OP-TEE DRIVER
16145 M:      Jens Wiklander <jens.wiklander@linaro.org>
16146 L:      op-tee@lists.trustedfirmware.org
16147 S:      Maintained
16148 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16149 F:      drivers/tee/optee/
16150
16151 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16152 M:      Sumit Garg <sumit.garg@linaro.org>
16153 L:      op-tee@lists.trustedfirmware.org
16154 S:      Maintained
16155 F:      drivers/char/hw_random/optee-rng.c
16156
16157 OP-TEE RTC DRIVER
16158 M:      Clément Léger <clement.leger@bootlin.com>
16159 L:      linux-rtc@vger.kernel.org
16160 S:      Maintained
16161 F:      drivers/rtc/rtc-optee.c
16162
16163 OPA-VNIC DRIVER
16164 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16165 L:      linux-rdma@vger.kernel.org
16166 S:      Supported
16167 F:      drivers/infiniband/ulp/opa_vnic
16168
16169 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16170 M:      Rob Herring <robh+dt@kernel.org>
16171 M:      Frank Rowand <frowand.list@gmail.com>
16172 L:      devicetree@vger.kernel.org
16173 S:      Maintained
16174 W:      http://www.devicetree.org/
16175 C:      irc://irc.libera.chat/devicetree
16176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16177 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16178 F:      drivers/of/
16179 F:      include/linux/of*.h
16180 F:      scripts/dtc/
16181 F:      tools/testing/selftests/dt/
16182 K:      of_overlay_notifier_
16183 K:      of_overlay_fdt_apply
16184 K:      of_overlay_remove
16185
16186 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16187 M:      Rob Herring <robh+dt@kernel.org>
16188 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16189 M:      Conor Dooley <conor+dt@kernel.org>
16190 L:      devicetree@vger.kernel.org
16191 S:      Maintained
16192 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16193 C:      irc://irc.libera.chat/devicetree
16194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16195 F:      Documentation/devicetree/
16196 F:      arch/*/boot/dts/
16197 F:      include/dt-bindings/
16198
16199 OPENCOMPUTE PTP CLOCK DRIVER
16200 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16201 M:      Vadim Fedorenko <vadfed@fb.com>
16202 L:      netdev@vger.kernel.org
16203 S:      Maintained
16204 F:      drivers/ptp/ptp_ocp.c
16205
16206 OPENCORES I2C BUS DRIVER
16207 M:      Peter Korsgaard <peter@korsgaard.com>
16208 M:      Andrew Lunn <andrew@lunn.ch>
16209 L:      linux-i2c@vger.kernel.org
16210 S:      Maintained
16211 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16212 F:      Documentation/i2c/busses/i2c-ocores.rst
16213 F:      drivers/i2c/busses/i2c-ocores.c
16214 F:      include/linux/platform_data/i2c-ocores.h
16215
16216 OPENRISC ARCHITECTURE
16217 M:      Jonas Bonn <jonas@southpole.se>
16218 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16219 M:      Stafford Horne <shorne@gmail.com>
16220 L:      linux-openrisc@vger.kernel.org
16221 S:      Maintained
16222 W:      http://openrisc.io
16223 T:      git https://github.com/openrisc/linux.git
16224 F:      Documentation/arch/openrisc/
16225 F:      Documentation/devicetree/bindings/openrisc/
16226 F:      arch/openrisc/
16227 F:      drivers/irqchip/irq-ompic.c
16228 F:      drivers/irqchip/irq-or1k-*
16229
16230 OPENVSWITCH
16231 M:      Pravin B Shelar <pshelar@ovn.org>
16232 L:      netdev@vger.kernel.org
16233 L:      dev@openvswitch.org
16234 S:      Maintained
16235 W:      http://openvswitch.org
16236 F:      include/uapi/linux/openvswitch.h
16237 F:      net/openvswitch/
16238 F:      tools/testing/selftests/net/openvswitch/
16239
16240 OPERATING PERFORMANCE POINTS (OPP)
16241 M:      Viresh Kumar <vireshk@kernel.org>
16242 M:      Nishanth Menon <nm@ti.com>
16243 M:      Stephen Boyd <sboyd@kernel.org>
16244 L:      linux-pm@vger.kernel.org
16245 S:      Maintained
16246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16247 F:      Documentation/devicetree/bindings/opp/
16248 F:      Documentation/power/opp.rst
16249 F:      drivers/opp/
16250 F:      include/linux/pm_opp.h
16251
16252 OPL4 DRIVER
16253 M:      Clemens Ladisch <clemens@ladisch.de>
16254 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16255 S:      Maintained
16256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16257 F:      sound/drivers/opl4/
16258
16259 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16260 M:      Mark Fasheh <mark@fasheh.com>
16261 M:      Joel Becker <jlbec@evilplan.org>
16262 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16263 L:      ocfs2-devel@lists.linux.dev
16264 S:      Supported
16265 W:      http://ocfs2.wiki.kernel.org
16266 F:      Documentation/filesystems/dlmfs.rst
16267 F:      Documentation/filesystems/ocfs2.rst
16268 F:      fs/ocfs2/
16269
16270 ORANGEFS FILESYSTEM
16271 M:      Mike Marshall <hubcap@omnibond.com>
16272 R:      Martin Brandenburg <martin@omnibond.com>
16273 L:      devel@lists.orangefs.org
16274 S:      Supported
16275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16276 F:      Documentation/filesystems/orangefs.rst
16277 F:      fs/orangefs/
16278
16279 ORINOCO DRIVER
16280 L:      linux-wireless@vger.kernel.org
16281 S:      Orphan
16282 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16283 W:      http://www.nongnu.org/orinoco/
16284 F:      drivers/net/wireless/intersil/orinoco/
16285
16286 OV2659 OMNIVISION SENSOR DRIVER
16287 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16288 L:      linux-media@vger.kernel.org
16289 S:      Maintained
16290 W:      https://linuxtv.org
16291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16292 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16293 F:      drivers/media/i2c/ov2659.c
16294 F:      include/media/i2c/ov2659.h
16295
16296 OVERLAY FILESYSTEM
16297 M:      Miklos Szeredi <miklos@szeredi.hu>
16298 M:      Amir Goldstein <amir73il@gmail.com>
16299 L:      linux-unionfs@vger.kernel.org
16300 S:      Supported
16301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16302 F:      Documentation/filesystems/overlayfs.rst
16303 F:      fs/overlayfs/
16304
16305 P54 WIRELESS DRIVER
16306 M:      Christian Lamparter <chunkeey@googlemail.com>
16307 L:      linux-wireless@vger.kernel.org
16308 S:      Maintained
16309 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16310 F:      drivers/net/wireless/intersil/p54/
16311
16312 PACKET SOCKETS
16313 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16314 S:      Maintained
16315 F:      include/uapi/linux/if_packet.h
16316 F:      net/packet/af_packet.c
16317
16318 PACKING
16319 M:      Vladimir Oltean <olteanv@gmail.com>
16320 L:      netdev@vger.kernel.org
16321 S:      Supported
16322 F:      Documentation/core-api/packing.rst
16323 F:      include/linux/packing.h
16324 F:      lib/packing.c
16325
16326 PADATA PARALLEL EXECUTION MECHANISM
16327 M:      Steffen Klassert <steffen.klassert@secunet.com>
16328 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16329 L:      linux-crypto@vger.kernel.org
16330 L:      linux-kernel@vger.kernel.org
16331 S:      Maintained
16332 F:      Documentation/core-api/padata.rst
16333 F:      include/linux/padata.h
16334 F:      kernel/padata.c
16335
16336 PAGE CACHE
16337 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16338 L:      linux-fsdevel@vger.kernel.org
16339 S:      Supported
16340 T:      git git://git.infradead.org/users/willy/pagecache.git
16341 F:      Documentation/filesystems/locking.rst
16342 F:      Documentation/filesystems/vfs.rst
16343 F:      include/linux/pagemap.h
16344 F:      mm/filemap.c
16345 F:      mm/page-writeback.c
16346 F:      mm/readahead.c
16347 F:      mm/truncate.c
16348
16349 PAGE POOL
16350 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16351 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16352 L:      netdev@vger.kernel.org
16353 S:      Supported
16354 F:      Documentation/networking/page_pool.rst
16355 F:      include/net/page_pool/
16356 F:      include/trace/events/page_pool.h
16357 F:      net/core/page_pool.c
16358
16359 PAGE TABLE CHECK
16360 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16361 M:      Andrew Morton <akpm@linux-foundation.org>
16362 L:      linux-mm@kvack.org
16363 S:      Maintained
16364 F:      Documentation/mm/page_table_check.rst
16365 F:      include/linux/page_table_check.h
16366 F:      mm/page_table_check.c
16367
16368 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16369 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16370 L:      platform-driver-x86@vger.kernel.org
16371 S:      Maintained
16372 F:      drivers/platform/x86/panasonic-laptop.c
16373
16374 PARALLAX PING IIO SENSOR DRIVER
16375 M:      Andreas Klinger <ak@it-klinger.de>
16376 L:      linux-iio@vger.kernel.org
16377 S:      Maintained
16378 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16379 F:      drivers/iio/proximity/ping.c
16380
16381 PARALLEL LCD/KEYPAD PANEL DRIVER
16382 M:      Willy Tarreau <willy@haproxy.com>
16383 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16384 S:      Odd Fixes
16385 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16386 F:      drivers/auxdisplay/panel.c
16387
16388 PARALLEL PORT SUBSYSTEM
16389 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16390 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16391 L:      linux-parport@lists.infradead.org (subscribers-only)
16392 S:      Maintained
16393 F:      Documentation/driver-api/parport*.rst
16394 F:      drivers/char/ppdev.c
16395 F:      drivers/parport/
16396 F:      include/linux/parport*.h
16397 F:      include/uapi/linux/ppdev.h
16398
16399 PARAVIRT_OPS INTERFACE
16400 M:      Juergen Gross <jgross@suse.com>
16401 R:      Ajay Kaher <akaher@vmware.com>
16402 R:      Alexey Makhalov <amakhalov@vmware.com>
16403 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16404 L:      virtualization@lists.linux.dev
16405 L:      x86@kernel.org
16406 S:      Supported
16407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16408 F:      Documentation/virt/paravirt_ops.rst
16409 F:      arch/*/include/asm/paravirt*.h
16410 F:      arch/*/kernel/paravirt*
16411 F:      include/linux/hypervisor.h
16412
16413 PARISC ARCHITECTURE
16414 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16415 M:      Helge Deller <deller@gmx.de>
16416 L:      linux-parisc@vger.kernel.org
16417 S:      Maintained
16418 W:      https://parisc.wiki.kernel.org
16419 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16422 F:      Documentation/arch/parisc/
16423 F:      arch/parisc/
16424 F:      drivers/char/agp/parisc-agp.c
16425 F:      drivers/input/misc/hp_sdc_rtc.c
16426 F:      drivers/input/serio/gscps2.c
16427 F:      drivers/input/serio/hp_sdc*
16428 F:      drivers/parisc/
16429 F:      drivers/parport/parport_gsc.*
16430 F:      drivers/tty/serial/8250/8250_parisc.c
16431 F:      drivers/video/console/sti*
16432 F:      drivers/video/fbdev/sti*
16433 F:      drivers/video/logo/logo_parisc*
16434 F:      include/linux/hp_sdc.h
16435
16436 PARMAN
16437 M:      Jiri Pirko <jiri@resnulli.us>
16438 L:      netdev@vger.kernel.org
16439 S:      Supported
16440 F:      include/linux/parman.h
16441 F:      lib/parman.c
16442 F:      lib/test_parman.c
16443
16444 PC ENGINES APU BOARD DRIVER
16445 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16446 S:      Maintained
16447 F:      drivers/platform/x86/pcengines-apuv2.c
16448
16449 PC87360 HARDWARE MONITORING DRIVER
16450 M:      Jim Cromie <jim.cromie@gmail.com>
16451 L:      linux-hwmon@vger.kernel.org
16452 S:      Maintained
16453 F:      Documentation/hwmon/pc87360.rst
16454 F:      drivers/hwmon/pc87360.c
16455
16456 PC8736x GPIO DRIVER
16457 M:      Jim Cromie <jim.cromie@gmail.com>
16458 S:      Maintained
16459 F:      drivers/char/pc8736x_gpio.c
16460
16461 PC87427 HARDWARE MONITORING DRIVER
16462 M:      Jean Delvare <jdelvare@suse.com>
16463 L:      linux-hwmon@vger.kernel.org
16464 S:      Maintained
16465 F:      Documentation/hwmon/pc87427.rst
16466 F:      drivers/hwmon/pc87427.c
16467
16468 PCA9532 LED DRIVER
16469 M:      Riku Voipio <riku.voipio@iki.fi>
16470 S:      Maintained
16471 F:      drivers/leds/leds-pca9532.c
16472 F:      include/linux/leds-pca9532.h
16473
16474 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16475 M:      Guenter Roeck <linux@roeck-us.net>
16476 L:      linux-i2c@vger.kernel.org
16477 S:      Maintained
16478 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16479
16480 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16481 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16482 M:      Pali Rohár <pali@kernel.org>
16483 L:      linux-pci@vger.kernel.org
16484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16485 S:      Maintained
16486 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16487 F:      drivers/pci/controller/pci-aardvark.c
16488
16489 PCI DRIVER FOR ALTERA PCIE IP
16490 M:      Joyce Ooi <joyce.ooi@intel.com>
16491 L:      linux-pci@vger.kernel.org
16492 S:      Supported
16493 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16494 F:      drivers/pci/controller/pcie-altera.c
16495
16496 PCI DRIVER FOR APPLIEDMICRO XGENE
16497 M:      Toan Le <toan@os.amperecomputing.com>
16498 L:      linux-pci@vger.kernel.org
16499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16500 S:      Maintained
16501 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16502 F:      drivers/pci/controller/pci-xgene.c
16503
16504 PCI DRIVER FOR ARM VERSATILE PLATFORM
16505 M:      Rob Herring <robh@kernel.org>
16506 L:      linux-pci@vger.kernel.org
16507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16508 S:      Maintained
16509 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16510 F:      drivers/pci/controller/pci-versatile.c
16511
16512 PCI DRIVER FOR ARMADA 8K
16513 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16514 L:      linux-pci@vger.kernel.org
16515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16516 S:      Maintained
16517 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16518 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16519
16520 PCI DRIVER FOR CADENCE PCIE IP
16521 M:      Tom Joseph <tjoseph@cadence.com>
16522 L:      linux-pci@vger.kernel.org
16523 S:      Maintained
16524 F:      Documentation/devicetree/bindings/pci/cdns,*
16525 F:      drivers/pci/controller/cadence/
16526
16527 PCI DRIVER FOR FREESCALE LAYERSCAPE
16528 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16529 M:      Mingkai Hu <mingkai.hu@nxp.com>
16530 M:      Roy Zang <roy.zang@nxp.com>
16531 L:      linuxppc-dev@lists.ozlabs.org
16532 L:      linux-pci@vger.kernel.org
16533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16534 S:      Maintained
16535 F:      drivers/pci/controller/dwc/*layerscape*
16536
16537 PCI DRIVER FOR FU740
16538 M:      Paul Walmsley <paul.walmsley@sifive.com>
16539 M:      Greentime Hu <greentime.hu@sifive.com>
16540 L:      linux-pci@vger.kernel.org
16541 S:      Maintained
16542 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16543 F:      drivers/pci/controller/dwc/pcie-fu740.c
16544
16545 PCI DRIVER FOR GENERIC OF HOSTS
16546 M:      Will Deacon <will@kernel.org>
16547 L:      linux-pci@vger.kernel.org
16548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16549 S:      Maintained
16550 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16551 F:      drivers/pci/controller/pci-host-common.c
16552 F:      drivers/pci/controller/pci-host-generic.c
16553
16554 PCI DRIVER FOR IMX6
16555 M:      Richard Zhu <hongxing.zhu@nxp.com>
16556 M:      Lucas Stach <l.stach@pengutronix.de>
16557 L:      linux-pci@vger.kernel.org
16558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16559 S:      Maintained
16560 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16561 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16562 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16563 F:      drivers/pci/controller/dwc/*imx6*
16564
16565 PCI DRIVER FOR INTEL IXP4XX
16566 M:      Linus Walleij <linus.walleij@linaro.org>
16567 S:      Maintained
16568 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16569 F:      drivers/pci/controller/pci-ixp4xx.c
16570
16571 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16572 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16573 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16574 L:      linux-pci@vger.kernel.org
16575 S:      Supported
16576 F:      drivers/pci/controller/vmd.c
16577
16578 PCI DRIVER FOR MICROSEMI SWITCHTEC
16579 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16580 M:      Logan Gunthorpe <logang@deltatee.com>
16581 L:      linux-pci@vger.kernel.org
16582 S:      Maintained
16583 F:      Documentation/ABI/testing/sysfs-class-switchtec
16584 F:      Documentation/driver-api/switchtec.rst
16585 F:      drivers/ntb/hw/mscc/
16586 F:      drivers/pci/switch/switchtec*
16587 F:      include/linux/switchtec.h
16588 F:      include/uapi/linux/switchtec_ioctl.h
16589
16590 PCI DRIVER FOR MOBIVEIL PCIE IP
16591 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16592 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16593 L:      linux-pci@vger.kernel.org
16594 S:      Supported
16595 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16596 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16597
16598 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16599 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16600 M:      Pali Rohár <pali@kernel.org>
16601 L:      linux-pci@vger.kernel.org
16602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16603 S:      Maintained
16604 F:      drivers/pci/controller/*mvebu*
16605
16606 PCI DRIVER FOR NVIDIA TEGRA
16607 M:      Thierry Reding <thierry.reding@gmail.com>
16608 L:      linux-tegra@vger.kernel.org
16609 L:      linux-pci@vger.kernel.org
16610 S:      Supported
16611 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16612 F:      drivers/pci/controller/pci-tegra.c
16613
16614 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16615 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16616 L:      linux-pci@vger.kernel.org
16617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16618 S:      Maintained
16619 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16620 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16621
16622 PCI DRIVER FOR RENESAS R-CAR
16623 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16624 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16625 L:      linux-pci@vger.kernel.org
16626 L:      linux-renesas-soc@vger.kernel.org
16627 S:      Maintained
16628 F:      Documentation/devicetree/bindings/pci/*rcar*
16629 F:      drivers/pci/controller/*rcar*
16630 F:      drivers/pci/controller/dwc/*rcar*
16631
16632 PCI DRIVER FOR SAMSUNG EXYNOS
16633 M:      Jingoo Han <jingoohan1@gmail.com>
16634 L:      linux-pci@vger.kernel.org
16635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16636 L:      linux-samsung-soc@vger.kernel.org
16637 S:      Maintained
16638 F:      drivers/pci/controller/dwc/pci-exynos.c
16639
16640 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16641 M:      Jingoo Han <jingoohan1@gmail.com>
16642 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16643 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16644 L:      linux-pci@vger.kernel.org
16645 S:      Maintained
16646 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16647 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16648 F:      drivers/pci/controller/dwc/*designware*
16649
16650 PCI DRIVER FOR TI DRA7XX/J721E
16651 M:      Vignesh Raghavendra <vigneshr@ti.com>
16652 L:      linux-omap@vger.kernel.org
16653 L:      linux-pci@vger.kernel.org
16654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16655 S:      Supported
16656 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16657 F:      drivers/pci/controller/cadence/pci-j721e.c
16658 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16659
16660 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16661 M:      Linus Walleij <linus.walleij@linaro.org>
16662 L:      linux-pci@vger.kernel.org
16663 S:      Maintained
16664 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16665 F:      drivers/pci/controller/pci-v3-semi.c
16666
16667 PCI DRIVER FOR XILINX VERSAL CPM
16668 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16669 M:      Michal Simek <michal.simek@amd.com>
16670 L:      linux-pci@vger.kernel.org
16671 S:      Maintained
16672 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16673 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16674
16675 PCI ENDPOINT SUBSYSTEM
16676 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16677 M:      Krzysztof Wilczyński <kw@linux.com>
16678 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16679 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16680 L:      linux-pci@vger.kernel.org
16681 S:      Supported
16682 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16683 B:      https://bugzilla.kernel.org
16684 C:      irc://irc.oftc.net/linux-pci
16685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16686 F:      Documentation/PCI/endpoint/*
16687 F:      Documentation/misc-devices/pci-endpoint-test.rst
16688 F:      drivers/misc/pci_endpoint_test.c
16689 F:      drivers/pci/endpoint/
16690 F:      tools/pci/
16691
16692 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16693 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16694 R:      Oliver O'Halloran <oohall@gmail.com>
16695 L:      linuxppc-dev@lists.ozlabs.org
16696 S:      Supported
16697 F:      Documentation/PCI/pci-error-recovery.rst
16698 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16699 F:      arch/powerpc/include/*/eeh*.h
16700 F:      arch/powerpc/kernel/eeh*.c
16701 F:      arch/powerpc/platforms/*/eeh*.c
16702 F:      drivers/pci/pcie/aer.c
16703 F:      drivers/pci/pcie/dpc.c
16704 F:      drivers/pci/pcie/err.c
16705
16706 PCI ERROR RECOVERY
16707 M:      Linas Vepstas <linasvepstas@gmail.com>
16708 L:      linux-pci@vger.kernel.org
16709 S:      Supported
16710 F:      Documentation/PCI/pci-error-recovery.rst
16711
16712 PCI MSI DRIVER FOR ALTERA MSI IP
16713 M:      Joyce Ooi <joyce.ooi@intel.com>
16714 L:      linux-pci@vger.kernel.org
16715 S:      Supported
16716 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16717 F:      drivers/pci/controller/pcie-altera-msi.c
16718
16719 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16720 M:      Toan Le <toan@os.amperecomputing.com>
16721 L:      linux-pci@vger.kernel.org
16722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16723 S:      Maintained
16724 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16725 F:      drivers/pci/controller/pci-xgene-msi.c
16726
16727 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16728 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16729 M:      Krzysztof Wilczyński <kw@linux.com>
16730 R:      Rob Herring <robh@kernel.org>
16731 L:      linux-pci@vger.kernel.org
16732 S:      Supported
16733 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16734 B:      https://bugzilla.kernel.org
16735 C:      irc://irc.oftc.net/linux-pci
16736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16737 F:      Documentation/devicetree/bindings/pci/
16738 F:      drivers/pci/controller/
16739 F:      drivers/pci/pci-bridge-emul.c
16740 F:      drivers/pci/pci-bridge-emul.h
16741
16742 PCI PEER-TO-PEER DMA (P2PDMA)
16743 M:      Bjorn Helgaas <bhelgaas@google.com>
16744 M:      Logan Gunthorpe <logang@deltatee.com>
16745 L:      linux-pci@vger.kernel.org
16746 S:      Supported
16747 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16748 B:      https://bugzilla.kernel.org
16749 C:      irc://irc.oftc.net/linux-pci
16750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16751 F:      Documentation/driver-api/pci/p2pdma.rst
16752 F:      drivers/pci/p2pdma.c
16753 F:      include/linux/pci-p2pdma.h
16754
16755 PCI SUBSYSTEM
16756 M:      Bjorn Helgaas <bhelgaas@google.com>
16757 L:      linux-pci@vger.kernel.org
16758 S:      Supported
16759 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16760 B:      https://bugzilla.kernel.org
16761 C:      irc://irc.oftc.net/linux-pci
16762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16763 F:      Documentation/PCI/
16764 F:      Documentation/devicetree/bindings/pci/
16765 F:      arch/x86/kernel/early-quirks.c
16766 F:      arch/x86/kernel/quirks.c
16767 F:      arch/x86/pci/
16768 F:      drivers/acpi/pci*
16769 F:      drivers/pci/
16770 F:      include/asm-generic/pci*
16771 F:      include/linux/of_pci.h
16772 F:      include/linux/pci*
16773 F:      include/uapi/linux/pci*
16774 F:      lib/pci*
16775
16776 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16777 M:      Jonathan Chocron <jonnyc@amazon.com>
16778 L:      linux-pci@vger.kernel.org
16779 S:      Maintained
16780 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16781 F:      drivers/pci/controller/dwc/pcie-al.c
16782
16783 PCIE DRIVER FOR AMLOGIC MESON
16784 M:      Yue Wang <yue.wang@Amlogic.com>
16785 L:      linux-pci@vger.kernel.org
16786 L:      linux-amlogic@lists.infradead.org
16787 S:      Maintained
16788 F:      drivers/pci/controller/dwc/pci-meson.c
16789
16790 PCIE DRIVER FOR AXIS ARTPEC
16791 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16792 L:      linux-arm-kernel@axis.com
16793 L:      linux-pci@vger.kernel.org
16794 S:      Maintained
16795 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16796 F:      drivers/pci/controller/dwc/*artpec*
16797
16798 PCIE DRIVER FOR CAVIUM THUNDERX
16799 M:      Robert Richter <rric@kernel.org>
16800 L:      linux-pci@vger.kernel.org
16801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16802 S:      Odd Fixes
16803 F:      drivers/pci/controller/pci-thunder-*
16804
16805 PCIE DRIVER FOR HISILICON
16806 M:      Zhou Wang <wangzhou1@hisilicon.com>
16807 L:      linux-pci@vger.kernel.org
16808 S:      Maintained
16809 F:      drivers/pci/controller/dwc/pcie-hisi.c
16810
16811 PCIE DRIVER FOR HISILICON KIRIN
16812 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16813 M:      Binghui Wang <wangbinghui@hisilicon.com>
16814 L:      linux-pci@vger.kernel.org
16815 S:      Maintained
16816 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16817 F:      drivers/pci/controller/dwc/pcie-kirin.c
16818
16819 PCIE DRIVER FOR HISILICON STB
16820 M:      Shawn Guo <shawn.guo@linaro.org>
16821 L:      linux-pci@vger.kernel.org
16822 S:      Maintained
16823 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16824 F:      drivers/pci/controller/dwc/pcie-histb.c
16825
16826 PCIE DRIVER FOR INTEL KEEM BAY
16827 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16828 L:      linux-pci@vger.kernel.org
16829 S:      Supported
16830 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16831 F:      drivers/pci/controller/dwc/pcie-keembay.c
16832
16833 PCIE DRIVER FOR INTEL LGM GW SOC
16834 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16835 L:      linux-pci@vger.kernel.org
16836 S:      Maintained
16837 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16838 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16839
16840 PCIE DRIVER FOR MEDIATEK
16841 M:      Ryder Lee <ryder.lee@mediatek.com>
16842 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16843 L:      linux-pci@vger.kernel.org
16844 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16845 S:      Supported
16846 F:      Documentation/devicetree/bindings/pci/mediatek*
16847 F:      drivers/pci/controller/*mediatek*
16848
16849 PCIE DRIVER FOR MICROCHIP
16850 M:      Daire McNamara <daire.mcnamara@microchip.com>
16851 L:      linux-pci@vger.kernel.org
16852 S:      Supported
16853 F:      Documentation/devicetree/bindings/pci/microchip*
16854 F:      drivers/pci/controller/*microchip*
16855
16856 PCIE DRIVER FOR QUALCOMM MSM
16857 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16858 L:      linux-pci@vger.kernel.org
16859 L:      linux-arm-msm@vger.kernel.org
16860 S:      Maintained
16861 F:      drivers/pci/controller/dwc/pcie-qcom.c
16862
16863 PCIE DRIVER FOR ROCKCHIP
16864 M:      Shawn Lin <shawn.lin@rock-chips.com>
16865 L:      linux-pci@vger.kernel.org
16866 L:      linux-rockchip@lists.infradead.org
16867 S:      Maintained
16868 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16869 F:      drivers/pci/controller/pcie-rockchip*
16870
16871 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16872 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16873 L:      linux-pci@vger.kernel.org
16874 S:      Maintained
16875 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16876 F:      drivers/pci/controller/dwc/pcie-uniphier*
16877
16878 PCIE DRIVER FOR ST SPEAR13XX
16879 M:      Pratyush Anand <pratyush.anand@gmail.com>
16880 L:      linux-pci@vger.kernel.org
16881 S:      Maintained
16882 F:      drivers/pci/controller/dwc/*spear*
16883
16884 PCIE ENDPOINT DRIVER FOR QUALCOMM
16885 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16886 L:      linux-pci@vger.kernel.org
16887 L:      linux-arm-msm@vger.kernel.org
16888 S:      Maintained
16889 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16890 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16891
16892 PCMCIA SUBSYSTEM
16893 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16894 S:      Odd Fixes
16895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16896 F:      Documentation/pcmcia/
16897 F:      drivers/pcmcia/
16898 F:      include/pcmcia/
16899 F:      tools/pcmcia/
16900
16901 PCNET32 NETWORK DRIVER
16902 M:      Don Fry <pcnet32@frontier.com>
16903 L:      netdev@vger.kernel.org
16904 S:      Maintained
16905 F:      drivers/net/ethernet/amd/pcnet32.c
16906
16907 PCRYPT PARALLEL CRYPTO ENGINE
16908 M:      Steffen Klassert <steffen.klassert@secunet.com>
16909 L:      linux-crypto@vger.kernel.org
16910 S:      Maintained
16911 F:      crypto/pcrypt.c
16912 F:      include/crypto/pcrypt.h
16913
16914 PDS DSC VIRTIO DATA PATH ACCELERATOR
16915 R:      Shannon Nelson <shannon.nelson@amd.com>
16916 F:      drivers/vdpa/pds/
16917
16918 PECI HARDWARE MONITORING DRIVERS
16919 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16920 L:      linux-hwmon@vger.kernel.org
16921 S:      Supported
16922 F:      Documentation/hwmon/peci-cputemp.rst
16923 F:      Documentation/hwmon/peci-dimmtemp.rst
16924 F:      drivers/hwmon/peci/
16925
16926 PECI SUBSYSTEM
16927 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16928 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16929 S:      Supported
16930 F:      Documentation/devicetree/bindings/peci/
16931 F:      Documentation/peci/
16932 F:      drivers/peci/
16933 F:      include/linux/peci-cpu.h
16934 F:      include/linux/peci.h
16935
16936 PENSANDO ETHERNET DRIVERS
16937 M:      Shannon Nelson <shannon.nelson@amd.com>
16938 M:      Brett Creeley <brett.creeley@amd.com>
16939 M:      drivers@pensando.io
16940 L:      netdev@vger.kernel.org
16941 S:      Supported
16942 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16943 F:      drivers/net/ethernet/pensando/
16944
16945 PER-CPU MEMORY ALLOCATOR
16946 M:      Dennis Zhou <dennis@kernel.org>
16947 M:      Tejun Heo <tj@kernel.org>
16948 M:      Christoph Lameter <cl@linux.com>
16949 L:      linux-mm@kvack.org
16950 S:      Maintained
16951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16952 F:      arch/*/include/asm/percpu.h
16953 F:      include/linux/percpu*.h
16954 F:      lib/percpu*.c
16955 F:      mm/percpu*.c
16956
16957 PER-TASK DELAY ACCOUNTING
16958 M:      Balbir Singh <bsingharora@gmail.com>
16959 S:      Maintained
16960 F:      include/linux/delayacct.h
16961 F:      kernel/delayacct.c
16962
16963 PERFORMANCE EVENTS SUBSYSTEM
16964 M:      Peter Zijlstra <peterz@infradead.org>
16965 M:      Ingo Molnar <mingo@redhat.com>
16966 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16967 R:      Mark Rutland <mark.rutland@arm.com>
16968 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16969 R:      Jiri Olsa <jolsa@kernel.org>
16970 R:      Namhyung Kim <namhyung@kernel.org>
16971 R:      Ian Rogers <irogers@google.com>
16972 R:      Adrian Hunter <adrian.hunter@intel.com>
16973 L:      linux-perf-users@vger.kernel.org
16974 L:      linux-kernel@vger.kernel.org
16975 S:      Supported
16976 W:      https://perf.wiki.kernel.org/
16977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16980 F:      arch/*/events/*
16981 F:      arch/*/events/*/*
16982 F:      arch/*/include/asm/perf_event.h
16983 F:      arch/*/kernel/*/*/perf_event*.c
16984 F:      arch/*/kernel/*/perf_event*.c
16985 F:      arch/*/kernel/perf_callchain.c
16986 F:      arch/*/kernel/perf_event*.c
16987 F:      include/linux/perf_event.h
16988 F:      include/uapi/linux/perf_event.h
16989 F:      kernel/events/*
16990 F:      tools/lib/perf/
16991 F:      tools/perf/
16992
16993 PERFORMANCE EVENTS TOOLING ARM64
16994 R:      John Garry <john.g.garry@oracle.com>
16995 R:      Will Deacon <will@kernel.org>
16996 R:      James Clark <james.clark@arm.com>
16997 R:      Mike Leach <mike.leach@linaro.org>
16998 R:      Leo Yan <leo.yan@linaro.org>
16999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17000 S:      Supported
17001 F:      tools/build/feature/test-libopencsd.c
17002 F:      tools/perf/arch/arm*/
17003 F:      tools/perf/pmu-events/arch/arm64/
17004 F:      tools/perf/util/arm-spe*
17005 F:      tools/perf/util/cs-etm*
17006
17007 PERSONALITY HANDLING
17008 M:      Christoph Hellwig <hch@infradead.org>
17009 L:      linux-abi-devel@lists.sourceforge.net
17010 S:      Maintained
17011 F:      include/linux/personality.h
17012 F:      include/uapi/linux/personality.h
17013
17014 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17015 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17016 L:      linux-input@vger.kernel.org
17017 S:      Maintained
17018 F:      Documentation/input/devices/pxrc.rst
17019 F:      drivers/input/joystick/pxrc.c
17020
17021 PHONET PROTOCOL
17022 M:      Remi Denis-Courmont <courmisch@gmail.com>
17023 S:      Supported
17024 F:      Documentation/networking/phonet.rst
17025 F:      include/linux/phonet.h
17026 F:      include/net/phonet/
17027 F:      include/uapi/linux/phonet.h
17028 F:      net/phonet/
17029
17030 PHRAM MTD DRIVER
17031 M:      Joern Engel <joern@lazybastard.org>
17032 L:      linux-mtd@lists.infradead.org
17033 S:      Maintained
17034 F:      drivers/mtd/devices/phram.c
17035
17036 PICOLCD HID DRIVER
17037 M:      Bruno Prémont <bonbons@linux-vserver.org>
17038 L:      linux-input@vger.kernel.org
17039 S:      Maintained
17040 F:      drivers/hid/hid-picolcd*
17041
17042 PIDFD API
17043 M:      Christian Brauner <christian@brauner.io>
17044 L:      linux-kernel@vger.kernel.org
17045 S:      Maintained
17046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17047 F:      samples/pidfd/
17048 F:      tools/testing/selftests/clone3/
17049 F:      tools/testing/selftests/pid_namespace/
17050 F:      tools/testing/selftests/pidfd/
17051 K:      (?i)pidfd
17052 K:      (?i)clone3
17053 K:      \b(clone_args|kernel_clone_args)\b
17054
17055 PIN CONTROL SUBSYSTEM
17056 M:      Linus Walleij <linus.walleij@linaro.org>
17057 L:      linux-gpio@vger.kernel.org
17058 S:      Maintained
17059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17060 F:      Documentation/devicetree/bindings/pinctrl/
17061 F:      Documentation/driver-api/pin-control.rst
17062 F:      drivers/pinctrl/
17063 F:      include/dt-bindings/pinctrl/
17064 F:      include/linux/pinctrl/
17065
17066 PIN CONTROLLER - AMD
17067 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17068 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17069 S:      Maintained
17070 F:      drivers/pinctrl/pinctrl-amd.c
17071
17072 PIN CONTROLLER - FREESCALE
17073 M:      Dong Aisheng <aisheng.dong@nxp.com>
17074 M:      Fabio Estevam <festevam@gmail.com>
17075 M:      Shawn Guo <shawnguo@kernel.org>
17076 M:      Jacky Bai <ping.bai@nxp.com>
17077 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17078 L:      linux-gpio@vger.kernel.org
17079 S:      Maintained
17080 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17081 F:      drivers/pinctrl/freescale/
17082
17083 PIN CONTROLLER - INTEL
17084 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17085 M:      Andy Shevchenko <andy@kernel.org>
17086 S:      Supported
17087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17088 F:      drivers/pinctrl/intel/
17089
17090 PIN CONTROLLER - KEEMBAY
17091 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17092 S:      Supported
17093 F:      drivers/pinctrl/pinctrl-keembay*
17094
17095 PIN CONTROLLER - MEDIATEK
17096 M:      Sean Wang <sean.wang@kernel.org>
17097 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17098 S:      Maintained
17099 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17100 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17101 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17102 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17103 F:      drivers/pinctrl/mediatek/
17104
17105 PIN CONTROLLER - MEDIATEK MIPS
17106 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17107 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17108 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17109 L:      linux-mips@vger.kernel.org
17110 S:      Maintained
17111 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17112 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17113 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17114 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17115 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17116 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17117 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17118 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17119 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17120 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17121 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17122 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17123 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17124 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17125 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17126
17127 PIN CONTROLLER - MICROCHIP AT91
17128 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17130 L:      linux-gpio@vger.kernel.org
17131 S:      Supported
17132 F:      drivers/gpio/gpio-sama5d2-piobu.c
17133 F:      drivers/pinctrl/pinctrl-at91*
17134
17135 PIN CONTROLLER - NXP S32
17136 M:      Chester Lin <clin@suse.com>
17137 R:      NXP S32 Linux Team <s32@nxp.com>
17138 L:      linux-gpio@vger.kernel.org
17139 S:      Maintained
17140 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17141 F:      drivers/pinctrl/nxp/
17142
17143 PIN CONTROLLER - QUALCOMM
17144 M:      Bjorn Andersson <andersson@kernel.org>
17145 L:      linux-arm-msm@vger.kernel.org
17146 S:      Maintained
17147 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17148 F:      drivers/pinctrl/qcom/
17149
17150 PIN CONTROLLER - RENESAS
17151 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17152 L:      linux-renesas-soc@vger.kernel.org
17153 S:      Supported
17154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17155 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17156 F:      drivers/pinctrl/renesas/
17157
17158 PIN CONTROLLER - SAMSUNG
17159 M:      Tomasz Figa <tomasz.figa@gmail.com>
17160 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17161 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17162 R:      Alim Akhtar <alim.akhtar@samsung.com>
17163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17164 L:      linux-samsung-soc@vger.kernel.org
17165 S:      Maintained
17166 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17167 B:      mailto:linux-samsung-soc@vger.kernel.org
17168 C:      irc://irc.libera.chat/linux-exynos
17169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17170 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17171 F:      drivers/pinctrl/samsung/
17172 F:      include/dt-bindings/pinctrl/samsung.h
17173
17174 PIN CONTROLLER - SINGLE
17175 M:      Tony Lindgren <tony@atomide.com>
17176 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17178 L:      linux-omap@vger.kernel.org
17179 S:      Maintained
17180 F:      drivers/pinctrl/pinctrl-single.c
17181
17182 PIN CONTROLLER - SUNPLUS / TIBBO
17183 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17184 M:      Wells Lu <wellslutw@gmail.com>
17185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17186 S:      Maintained
17187 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17188 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17189 F:      drivers/pinctrl/sunplus/
17190 F:      include/dt-bindings/pinctrl/sppctl*.h
17191
17192 PINE64 PINEPHONE KEYBOARD DRIVER
17193 M:      Samuel Holland <samuel@sholland.org>
17194 S:      Supported
17195 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17196 F:      drivers/input/keyboard/pinephone-keyboard.c
17197
17198 PKTCDVD DRIVER
17199 M:      linux-block@vger.kernel.org
17200 S:      Orphan
17201 F:      drivers/block/pktcdvd.c
17202 F:      include/linux/pktcdvd.h
17203 F:      include/uapi/linux/pktcdvd.h
17204
17205 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17206 M:      Tomasz Duszynski <tduszyns@gmail.com>
17207 S:      Maintained
17208 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17209 F:      drivers/iio/chemical/pms7003.c
17210
17211 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17212 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17213 L:      netdev@vger.kernel.org
17214 S:      Maintained
17215 F:      drivers/net/phy/mdio-open-alliance.h
17216 F:      net/ethtool/plca.c
17217
17218 PLDMFW LIBRARY
17219 M:      Jacob Keller <jacob.e.keller@intel.com>
17220 S:      Maintained
17221 F:      Documentation/driver-api/pldmfw/
17222 F:      include/linux/pldmfw.h
17223 F:      lib/pldmfw/
17224
17225 PLX DMA DRIVER
17226 M:      Logan Gunthorpe <logang@deltatee.com>
17227 S:      Maintained
17228 F:      drivers/dma/plx_dma.c
17229
17230 PM-GRAPH UTILITY
17231 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17232 L:      linux-pm@vger.kernel.org
17233 S:      Supported
17234 W:      https://01.org/pm-graph
17235 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17236 T:      git git://github.com/intel/pm-graph
17237 F:      tools/power/pm-graph
17238
17239 PM6764TR DRIVER
17240 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17241 L:      linux-hwmon@vger.kernel.org
17242 S:      Maintained
17243 F:      Documentation/hwmon/pm6764tr.rst
17244 F:      drivers/hwmon/pmbus/pm6764tr.c
17245
17246 PMBUS HARDWARE MONITORING DRIVERS
17247 M:      Guenter Roeck <linux@roeck-us.net>
17248 L:      linux-hwmon@vger.kernel.org
17249 S:      Maintained
17250 W:      http://hwmon.wiki.kernel.org/
17251 W:      http://www.roeck-us.net/linux/drivers/
17252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17253 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17254 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17255 F:      Documentation/hwmon/adm1275.rst
17256 F:      Documentation/hwmon/ibm-cffps.rst
17257 F:      Documentation/hwmon/ir35221.rst
17258 F:      Documentation/hwmon/lm25066.rst
17259 F:      Documentation/hwmon/ltc2978.rst
17260 F:      Documentation/hwmon/ltc3815.rst
17261 F:      Documentation/hwmon/max16064.rst
17262 F:      Documentation/hwmon/max20751.rst
17263 F:      Documentation/hwmon/max31785.rst
17264 F:      Documentation/hwmon/max34440.rst
17265 F:      Documentation/hwmon/max8688.rst
17266 F:      Documentation/hwmon/pmbus-core.rst
17267 F:      Documentation/hwmon/pmbus.rst
17268 F:      Documentation/hwmon/tps40422.rst
17269 F:      Documentation/hwmon/ucd9000.rst
17270 F:      Documentation/hwmon/ucd9200.rst
17271 F:      Documentation/hwmon/zl6100.rst
17272 F:      drivers/hwmon/pmbus/
17273 F:      include/linux/pmbus.h
17274
17275 PMC SIERRA MaxRAID DRIVER
17276 L:      linux-scsi@vger.kernel.org
17277 S:      Orphan
17278 W:      http://www.pmc-sierra.com/
17279 F:      drivers/scsi/pmcraid.*
17280
17281 PMC SIERRA PM8001 DRIVER
17282 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17283 L:      linux-scsi@vger.kernel.org
17284 S:      Supported
17285 F:      drivers/scsi/pm8001/
17286
17287 PNI RM3100 IIO DRIVER
17288 M:      Song Qiang <songqiang1304521@gmail.com>
17289 L:      linux-iio@vger.kernel.org
17290 S:      Maintained
17291 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17292 F:      drivers/iio/magnetometer/rm3100*
17293
17294 PNP SUPPORT
17295 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17296 L:      linux-acpi@vger.kernel.org
17297 S:      Maintained
17298 F:      drivers/pnp/
17299 F:      include/linux/pnp.h
17300
17301 POSIX CLOCKS and TIMERS
17302 M:      Thomas Gleixner <tglx@linutronix.de>
17303 L:      linux-kernel@vger.kernel.org
17304 S:      Maintained
17305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17306 F:      fs/timerfd.c
17307 F:      include/linux/time_namespace.h
17308 F:      include/linux/timer*
17309 F:      kernel/time/*timer*
17310 F:      kernel/time/namespace.c
17311
17312 POWER MANAGEMENT CORE
17313 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17314 L:      linux-pm@vger.kernel.org
17315 S:      Supported
17316 B:      https://bugzilla.kernel.org
17317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17318 F:      drivers/base/power/
17319 F:      drivers/powercap/
17320 F:      include/linux/intel_rapl.h
17321 F:      include/linux/pm.h
17322 F:      include/linux/pm_*
17323 F:      include/linux/powercap.h
17324 F:      kernel/configs/nopm.config
17325
17326 POWER STATE COORDINATION INTERFACE (PSCI)
17327 M:      Mark Rutland <mark.rutland@arm.com>
17328 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17330 S:      Maintained
17331 F:      drivers/firmware/psci/
17332 F:      include/linux/psci.h
17333 F:      include/uapi/linux/psci.h
17334
17335 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17336 M:      Sebastian Reichel <sre@kernel.org>
17337 L:      linux-pm@vger.kernel.org
17338 S:      Maintained
17339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17340 F:      Documentation/ABI/testing/sysfs-class-power
17341 F:      Documentation/devicetree/bindings/power/supply/
17342 F:      drivers/power/supply/
17343 F:      include/linux/power/
17344 F:      include/linux/power_supply.h
17345
17346 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17347 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17348 L:      linuxppc-dev@lists.ozlabs.org
17349 S:      Maintained
17350 F:      drivers/char/powernv-op-panel.c
17351
17352 PPP OVER ATM (RFC 2364)
17353 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17354 S:      Maintained
17355 F:      include/uapi/linux/atmppp.h
17356 F:      net/atm/pppoatm.c
17357
17358 PPP OVER ETHERNET
17359 M:      Michal Ostrowski <mostrows@earthlink.net>
17360 S:      Maintained
17361 F:      drivers/net/ppp/pppoe.c
17362 F:      drivers/net/ppp/pppox.c
17363
17364 PPP OVER L2TP
17365 M:      James Chapman <jchapman@katalix.com>
17366 S:      Maintained
17367 F:      include/linux/if_pppol2tp.h
17368 F:      include/uapi/linux/if_pppol2tp.h
17369 F:      net/l2tp/l2tp_ppp.c
17370
17371 PPP PROTOCOL DRIVERS AND COMPRESSORS
17372 L:      linux-ppp@vger.kernel.org
17373 S:      Orphan
17374 F:      drivers/net/ppp/ppp_*
17375
17376 PPS SUPPORT
17377 M:      Rodolfo Giometti <giometti@enneenne.com>
17378 L:      linuxpps@ml.enneenne.com (subscribers-only)
17379 S:      Maintained
17380 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17381 F:      Documentation/ABI/testing/sysfs-pps
17382 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17383 F:      Documentation/driver-api/pps.rst
17384 F:      drivers/pps/
17385 F:      include/linux/pps*.h
17386 F:      include/uapi/linux/pps.h
17387
17388 PPTP DRIVER
17389 M:      Dmitry Kozlov <xeb@mail.ru>
17390 L:      netdev@vger.kernel.org
17391 S:      Maintained
17392 W:      http://sourceforge.net/projects/accel-pptp
17393 F:      drivers/net/ppp/pptp.c
17394
17395 PRESSURE STALL INFORMATION (PSI)
17396 M:      Johannes Weiner <hannes@cmpxchg.org>
17397 M:      Suren Baghdasaryan <surenb@google.com>
17398 R:      Peter Ziljstra <peterz@infradead.org>
17399 S:      Maintained
17400 F:      include/linux/psi*
17401 F:      kernel/sched/psi.c
17402
17403 PRINTK
17404 M:      Petr Mladek <pmladek@suse.com>
17405 R:      Steven Rostedt <rostedt@goodmis.org>
17406 R:      John Ogness <john.ogness@linutronix.de>
17407 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17408 S:      Maintained
17409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17410 F:      include/linux/printk.h
17411 F:      kernel/printk/
17412
17413 PRINTK INDEXING
17414 R:      Chris Down <chris@chrisdown.name>
17415 S:      Maintained
17416 F:      Documentation/core-api/printk-index.rst
17417 F:      kernel/printk/index.c
17418 K:      printk_index
17419
17420 PROC FILESYSTEM
17421 L:      linux-kernel@vger.kernel.org
17422 L:      linux-fsdevel@vger.kernel.org
17423 S:      Maintained
17424 F:      Documentation/filesystems/proc.rst
17425 F:      fs/proc/
17426 F:      include/linux/proc_fs.h
17427 F:      tools/testing/selftests/proc/
17428
17429 PROC SYSCTL
17430 M:      Luis Chamberlain <mcgrof@kernel.org>
17431 M:      Kees Cook <keescook@chromium.org>
17432 M:      Iurii Zaikin <yzaikin@google.com>
17433 L:      linux-kernel@vger.kernel.org
17434 L:      linux-fsdevel@vger.kernel.org
17435 S:      Maintained
17436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17437 F:      fs/proc/proc_sysctl.c
17438 F:      include/linux/sysctl.h
17439 F:      kernel/sysctl-test.c
17440 F:      kernel/sysctl.c
17441 F:      tools/testing/selftests/sysctl/
17442
17443 PS3 NETWORK SUPPORT
17444 M:      Geoff Levand <geoff@infradead.org>
17445 L:      netdev@vger.kernel.org
17446 L:      linuxppc-dev@lists.ozlabs.org
17447 S:      Maintained
17448 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17449
17450 PS3 PLATFORM SUPPORT
17451 M:      Geoff Levand <geoff@infradead.org>
17452 L:      linuxppc-dev@lists.ozlabs.org
17453 S:      Maintained
17454 F:      arch/powerpc/boot/ps3*
17455 F:      arch/powerpc/include/asm/lv1call.h
17456 F:      arch/powerpc/include/asm/ps3*.h
17457 F:      arch/powerpc/platforms/ps3/
17458 F:      drivers/*/ps3*
17459 F:      drivers/ps3/
17460 F:      drivers/rtc/rtc-ps3.c
17461 F:      drivers/usb/host/*ps3.c
17462 F:      sound/ppc/snd_ps3*
17463
17464 PS3VRAM DRIVER
17465 M:      Jim Paris <jim@jtan.com>
17466 M:      Geoff Levand <geoff@infradead.org>
17467 L:      linuxppc-dev@lists.ozlabs.org
17468 S:      Maintained
17469 F:      drivers/block/ps3vram.c
17470
17471 PSAMPLE PACKET SAMPLING SUPPORT
17472 M:      Yotam Gigi <yotam.gi@gmail.com>
17473 S:      Maintained
17474 F:      include/net/psample.h
17475 F:      include/uapi/linux/psample.h
17476 F:      net/psample
17477
17478 PSTORE FILESYSTEM
17479 M:      Kees Cook <keescook@chromium.org>
17480 R:      Tony Luck <tony.luck@intel.com>
17481 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17482 L:      linux-hardening@vger.kernel.org
17483 S:      Supported
17484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17485 F:      Documentation/admin-guide/pstore-blk.rst
17486 F:      Documentation/admin-guide/ramoops.rst
17487 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17488 F:      drivers/acpi/apei/erst.c
17489 F:      drivers/firmware/efi/efi-pstore.c
17490 F:      fs/pstore/
17491 F:      include/linux/pstore*
17492 K:      \b(pstore|ramoops)
17493
17494 PTP HARDWARE CLOCK SUPPORT
17495 M:      Richard Cochran <richardcochran@gmail.com>
17496 L:      netdev@vger.kernel.org
17497 S:      Maintained
17498 W:      http://linuxptp.sourceforge.net/
17499 F:      Documentation/ABI/testing/sysfs-ptp
17500 F:      Documentation/driver-api/ptp.rst
17501 F:      drivers/net/phy/dp83640*
17502 F:      drivers/ptp/*
17503 F:      include/linux/ptp_cl*
17504 K:      (?:\b|_)ptp(?:\b|_)
17505
17506 PTP MOCKUP CLOCK SUPPORT
17507 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17508 L:      netdev@vger.kernel.org
17509 S:      Maintained
17510 F:      drivers/ptp/ptp_mock.c
17511 F:      include/linux/ptp_mock.h
17512
17513 PTP VIRTUAL CLOCK SUPPORT
17514 M:      Yangbo Lu <yangbo.lu@nxp.com>
17515 L:      netdev@vger.kernel.org
17516 S:      Maintained
17517 F:      drivers/ptp/ptp_vclock.c
17518 F:      net/ethtool/phc_vclocks.c
17519
17520 PTRACE SUPPORT
17521 M:      Oleg Nesterov <oleg@redhat.com>
17522 S:      Maintained
17523 F:      arch/*/*/ptrace*.c
17524 F:      arch/*/include/asm/ptrace*.h
17525 F:      arch/*/ptrace*.c
17526 F:      include/asm-generic/syscall.h
17527 F:      include/linux/ptrace.h
17528 F:      include/linux/regset.h
17529 F:      include/uapi/linux/ptrace.h
17530 F:      kernel/ptrace.c
17531
17532 PULSE8-CEC DRIVER
17533 M:      Hans Verkuil <hverkuil@xs4all.nl>
17534 L:      linux-media@vger.kernel.org
17535 S:      Maintained
17536 T:      git git://linuxtv.org/media_tree.git
17537 F:      drivers/media/cec/usb/pulse8/
17538
17539 PURELIFI PLFXLC DRIVER
17540 M:      Srinivasan Raju <srini.raju@purelifi.com>
17541 L:      linux-wireless@vger.kernel.org
17542 S:      Supported
17543 F:      drivers/net/wireless/purelifi/plfxlc/
17544
17545 PVRUSB2 VIDEO4LINUX DRIVER
17546 M:      Mike Isely <isely@pobox.com>
17547 L:      pvrusb2@isely.net       (subscribers-only)
17548 L:      linux-media@vger.kernel.org
17549 S:      Maintained
17550 W:      http://www.isely.net/pvrusb2/
17551 T:      git git://linuxtv.org/media_tree.git
17552 F:      Documentation/driver-api/media/drivers/pvrusb2*
17553 F:      drivers/media/usb/pvrusb2/
17554
17555 PWC WEBCAM DRIVER
17556 M:      Hans Verkuil <hverkuil@xs4all.nl>
17557 L:      linux-media@vger.kernel.org
17558 S:      Odd Fixes
17559 T:      git git://linuxtv.org/media_tree.git
17560 F:      drivers/media/usb/pwc/*
17561 F:      include/trace/events/pwc.h
17562
17563 PWM IR Transmitter
17564 M:      Sean Young <sean@mess.org>
17565 L:      linux-media@vger.kernel.org
17566 S:      Maintained
17567 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17568 F:      drivers/media/rc/pwm-ir-tx.c
17569
17570 PWM SUBSYSTEM
17571 M:      Thierry Reding <thierry.reding@gmail.com>
17572 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17573 L:      linux-pwm@vger.kernel.org
17574 S:      Maintained
17575 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17577 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17578 F:      Documentation/devicetree/bindings/pwm/
17579 F:      Documentation/driver-api/pwm.rst
17580 F:      drivers/gpio/gpio-mvebu.c
17581 F:      drivers/pwm/
17582 F:      drivers/video/backlight/pwm_bl.c
17583 F:      include/dt-bindings/pwm/
17584 F:      include/linux/pwm.h
17585 F:      include/linux/pwm_backlight.h
17586 K:      pwm_(config|apply_state|ops)
17587
17588 PXA GPIO DRIVER
17589 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17590 L:      linux-gpio@vger.kernel.org
17591 S:      Maintained
17592 F:      drivers/gpio/gpio-pxa.c
17593
17594 PXA MMCI DRIVER
17595 S:      Orphan
17596
17597 PXA RTC DRIVER
17598 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17599 L:      linux-rtc@vger.kernel.org
17600 S:      Maintained
17601
17602 PXA2xx/PXA3xx SUPPORT
17603 M:      Daniel Mack <daniel@zonque.org>
17604 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17605 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17607 S:      Maintained
17608 T:      git git://github.com/hzhuang1/linux.git
17609 T:      git git://github.com/rjarzmik/linux.git
17610 F:      arch/arm/boot/dts/intel/pxa/
17611 F:      arch/arm/mach-pxa/
17612 F:      drivers/dma/pxa*
17613 F:      drivers/pcmcia/pxa2xx*
17614 F:      drivers/pinctrl/pxa/
17615 F:      drivers/spi/spi-pxa2xx*
17616 F:      drivers/usb/gadget/udc/pxa2*
17617 F:      include/sound/pxa2xx-lib.h
17618 F:      sound/arm/pxa*
17619 F:      sound/soc/pxa/
17620
17621 QAT DRIVER
17622 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17623 L:      qat-linux@intel.com
17624 S:      Supported
17625 F:      drivers/crypto/intel/qat/
17626
17627 QCOM AUDIO (ASoC) DRIVERS
17628 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17629 M:      Banajit Goswami <bgoswami@quicinc.com>
17630 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17631 S:      Supported
17632 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17633 F:      Documentation/devicetree/bindings/sound/qcom,*
17634 F:      drivers/soc/qcom/apr.c
17635 F:      include/dt-bindings/sound/qcom,wcd9335.h
17636 F:      sound/soc/codecs/lpass-rx-macro.*
17637 F:      sound/soc/codecs/lpass-tx-macro.*
17638 F:      sound/soc/codecs/lpass-va-macro.c
17639 F:      sound/soc/codecs/lpass-wsa-macro.*
17640 F:      sound/soc/codecs/msm8916-wcd-analog.c
17641 F:      sound/soc/codecs/msm8916-wcd-digital.c
17642 F:      sound/soc/codecs/wcd-clsh-v2.*
17643 F:      sound/soc/codecs/wcd-mbhc-v2.*
17644 F:      sound/soc/codecs/wcd9335.*
17645 F:      sound/soc/codecs/wcd934x.c
17646 F:      sound/soc/codecs/wsa881x.c
17647 F:      sound/soc/codecs/wsa883x.c
17648 F:      sound/soc/codecs/wsa884x.c
17649 F:      sound/soc/qcom/
17650
17651 QCOM EMBEDDED USB DEBUGGER (EUD)
17652 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17653 L:      linux-arm-msm@vger.kernel.org
17654 S:      Maintained
17655 F:      Documentation/ABI/testing/sysfs-driver-eud
17656 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17657 F:      drivers/usb/misc/qcom_eud.c
17658
17659 QCOM IPA DRIVER
17660 M:      Alex Elder <elder@kernel.org>
17661 L:      netdev@vger.kernel.org
17662 S:      Supported
17663 F:      drivers/net/ipa/
17664
17665 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17666 M:      Gabriel Somlo <somlo@cmu.edu>
17667 M:      "Michael S. Tsirkin" <mst@redhat.com>
17668 L:      qemu-devel@nongnu.org
17669 S:      Maintained
17670 F:      drivers/firmware/qemu_fw_cfg.c
17671 F:      include/uapi/linux/qemu_fw_cfg.h
17672
17673 QIB DRIVER
17674 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17675 L:      linux-rdma@vger.kernel.org
17676 S:      Supported
17677 F:      drivers/infiniband/hw/qib/
17678
17679 QLOGIC QL41xxx FCOE DRIVER
17680 M:      Saurav Kashyap <skashyap@marvell.com>
17681 M:      Javed Hasan <jhasan@marvell.com>
17682 M:      GR-QLogic-Storage-Upstream@marvell.com
17683 L:      linux-scsi@vger.kernel.org
17684 S:      Supported
17685 F:      drivers/scsi/qedf/
17686
17687 QLOGIC QL41xxx ISCSI DRIVER
17688 M:      Nilesh Javali <njavali@marvell.com>
17689 M:      Manish Rangankar <mrangankar@marvell.com>
17690 M:      GR-QLogic-Storage-Upstream@marvell.com
17691 L:      linux-scsi@vger.kernel.org
17692 S:      Supported
17693 F:      drivers/scsi/qedi/
17694
17695 QLOGIC QL4xxx ETHERNET DRIVER
17696 M:      Ariel Elior <aelior@marvell.com>
17697 M:      Manish Chopra <manishc@marvell.com>
17698 L:      netdev@vger.kernel.org
17699 S:      Supported
17700 F:      drivers/net/ethernet/qlogic/qed/
17701 F:      drivers/net/ethernet/qlogic/qede/
17702 F:      include/linux/qed/
17703
17704 QLOGIC QL4xxx RDMA DRIVER
17705 M:      Michal Kalderon <mkalderon@marvell.com>
17706 M:      Ariel Elior <aelior@marvell.com>
17707 L:      linux-rdma@vger.kernel.org
17708 S:      Supported
17709 F:      drivers/infiniband/hw/qedr/
17710 F:      include/uapi/rdma/qedr-abi.h
17711
17712 QLOGIC QLA1280 SCSI DRIVER
17713 M:      Michael Reed <mdr@sgi.com>
17714 L:      linux-scsi@vger.kernel.org
17715 S:      Maintained
17716 F:      drivers/scsi/qla1280.[ch]
17717
17718 QLOGIC QLA2XXX FC-SCSI DRIVER
17719 M:      Nilesh Javali <njavali@marvell.com>
17720 M:      GR-QLogic-Storage-Upstream@marvell.com
17721 L:      linux-scsi@vger.kernel.org
17722 S:      Supported
17723 F:      drivers/scsi/qla2xxx/
17724
17725 QLOGIC QLA3XXX NETWORK DRIVER
17726 M:      GR-Linux-NIC-Dev@marvell.com
17727 L:      netdev@vger.kernel.org
17728 S:      Supported
17729 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17730
17731 QLOGIC QLA4XXX iSCSI DRIVER
17732 M:      Nilesh Javali <njavali@marvell.com>
17733 M:      Manish Rangankar <mrangankar@marvell.com>
17734 M:      GR-QLogic-Storage-Upstream@marvell.com
17735 L:      linux-scsi@vger.kernel.org
17736 S:      Supported
17737 F:      drivers/scsi/qla4xxx/
17738
17739 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17740 M:      Shahed Shaikh <shshaikh@marvell.com>
17741 M:      Manish Chopra <manishc@marvell.com>
17742 M:      GR-Linux-NIC-Dev@marvell.com
17743 L:      netdev@vger.kernel.org
17744 S:      Supported
17745 F:      drivers/net/ethernet/qlogic/qlcnic/
17746
17747 QM1D1B0004 MEDIA DRIVER
17748 M:      Akihiro Tsukada <tskd08@gmail.com>
17749 L:      linux-media@vger.kernel.org
17750 S:      Odd Fixes
17751 F:      drivers/media/tuners/qm1d1b0004*
17752
17753 QM1D1C0042 MEDIA DRIVER
17754 M:      Akihiro Tsukada <tskd08@gmail.com>
17755 L:      linux-media@vger.kernel.org
17756 S:      Odd Fixes
17757 F:      drivers/media/tuners/qm1d1c0042*
17758
17759 QNX4 FILESYSTEM
17760 M:      Anders Larsen <al@alarsen.net>
17761 S:      Maintained
17762 W:      http://www.alarsen.net/linux/qnx4fs/
17763 F:      fs/qnx4/
17764 F:      include/uapi/linux/qnx4_fs.h
17765 F:      include/uapi/linux/qnxtypes.h
17766
17767 QNX6 FILESYSTEM
17768 S:      Orphan
17769 F:      Documentation/filesystems/qnx6.rst
17770 F:      fs/qnx6/
17771 F:      include/linux/qnx6_fs.h
17772
17773 QORIQ DPAA2 FSL-MC BUS DRIVER
17774 M:      Stuart Yoder <stuyoder@gmail.com>
17775 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17776 L:      linux-kernel@vger.kernel.org
17777 S:      Maintained
17778 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17779 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17780 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17781 F:      drivers/bus/fsl-mc/
17782 F:      include/uapi/linux/fsl_mc.h
17783
17784 QT1010 MEDIA DRIVER
17785 M:      Antti Palosaari <crope@iki.fi>
17786 L:      linux-media@vger.kernel.org
17787 S:      Maintained
17788 W:      https://linuxtv.org
17789 W:      http://palosaari.fi/linux/
17790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17791 T:      git git://linuxtv.org/anttip/media_tree.git
17792 F:      drivers/media/tuners/qt1010*
17793
17794 QUALCOMM ATH12K WIRELESS DRIVER
17795 M:      Kalle Valo <kvalo@kernel.org>
17796 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17797 L:      ath12k@lists.infradead.org
17798 S:      Supported
17799 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17801 F:      drivers/net/wireless/ath/ath12k/
17802
17803 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17804 M:      Kalle Valo <kvalo@kernel.org>
17805 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17806 L:      ath10k@lists.infradead.org
17807 S:      Supported
17808 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17810 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17811 F:      drivers/net/wireless/ath/ath10k/
17812
17813 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17814 M:      Kalle Valo <kvalo@kernel.org>
17815 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17816 L:      ath11k@lists.infradead.org
17817 S:      Supported
17818 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17819 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17821 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17822 F:      drivers/net/wireless/ath/ath11k/
17823
17824 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17825 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17826 L:      linux-wireless@vger.kernel.org
17827 S:      Maintained
17828 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17830 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17831 F:      drivers/net/wireless/ath/ath9k/
17832
17833 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17834 M:      Stephan Gerhold <stephan@gerhold.net>
17835 L:      netdev@vger.kernel.org
17836 L:      linux-arm-msm@vger.kernel.org
17837 S:      Maintained
17838 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17839 F:      drivers/net/wwan/qcom_bam_dmux.c
17840
17841 QUALCOMM CAMERA SUBSYSTEM DRIVER
17842 M:      Robert Foss <rfoss@kernel.org>
17843 M:      Todor Tomov <todor.too@gmail.com>
17844 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17845 L:      linux-media@vger.kernel.org
17846 S:      Maintained
17847 F:      Documentation/admin-guide/media/qcom_camss.rst
17848 F:      Documentation/devicetree/bindings/media/*camss*
17849 F:      drivers/media/platform/qcom/camss/
17850
17851 QUALCOMM CLOCK DRIVERS
17852 M:      Bjorn Andersson <andersson@kernel.org>
17853 L:      linux-arm-msm@vger.kernel.org
17854 S:      Supported
17855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17856 F:      Documentation/devicetree/bindings/clock/qcom,*
17857 F:      drivers/clk/qcom/
17858 F:      include/dt-bindings/clock/qcom,*
17859
17860 QUALCOMM CLOUD AI (QAIC) DRIVER
17861 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17862 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17863 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17864 L:      linux-arm-msm@vger.kernel.org
17865 L:      dri-devel@lists.freedesktop.org
17866 S:      Supported
17867 T:      git git://anongit.freedesktop.org/drm/drm-misc
17868 F:      Documentation/accel/qaic/
17869 F:      drivers/accel/qaic/
17870 F:      include/uapi/drm/qaic_accel.h
17871
17872 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17873 M:      Bjorn Andersson <andersson@kernel.org>
17874 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17875 L:      linux-pm@vger.kernel.org
17876 L:      linux-arm-msm@vger.kernel.org
17877 S:      Maintained
17878 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17879 F:      drivers/pmdomain/qcom/cpr.c
17880
17881 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17882 M:      Ilia Lin <ilia.lin@kernel.org>
17883 L:      linux-pm@vger.kernel.org
17884 S:      Maintained
17885 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17886 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17887 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17888
17889 QUALCOMM CRYPTO DRIVERS
17890 M:      Thara Gopinath <thara.gopinath@gmail.com>
17891 L:      linux-crypto@vger.kernel.org
17892 L:      linux-arm-msm@vger.kernel.org
17893 S:      Maintained
17894 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17895 F:      drivers/crypto/qce/
17896
17897 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17898 M:      Timur Tabi <timur@kernel.org>
17899 L:      netdev@vger.kernel.org
17900 S:      Maintained
17901 F:      drivers/net/ethernet/qualcomm/emac/
17902
17903 QUALCOMM ETHQOS ETHERNET DRIVER
17904 M:      Vinod Koul <vkoul@kernel.org>
17905 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17906 L:      netdev@vger.kernel.org
17907 L:      linux-arm-msm@vger.kernel.org
17908 S:      Maintained
17909 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17910 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17911
17912 QUALCOMM FASTRPC DRIVER
17913 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17914 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17915 L:      linux-arm-msm@vger.kernel.org
17916 S:      Maintained
17917 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17918 F:      drivers/misc/fastrpc.c
17919 F:      include/uapi/misc/fastrpc.h
17920
17921 QUALCOMM HEXAGON ARCHITECTURE
17922 M:      Brian Cain <bcain@quicinc.com>
17923 L:      linux-hexagon@vger.kernel.org
17924 S:      Supported
17925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17926 F:      arch/hexagon/
17927
17928 QUALCOMM HIDMA DRIVER
17929 M:      Sinan Kaya <okaya@kernel.org>
17930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17931 L:      linux-arm-msm@vger.kernel.org
17932 L:      dmaengine@vger.kernel.org
17933 S:      Supported
17934 F:      drivers/dma/qcom/hidma*
17935
17936 QUALCOMM I2C CCI DRIVER
17937 M:      Loic Poulain <loic.poulain@linaro.org>
17938 M:      Robert Foss <rfoss@kernel.org>
17939 L:      linux-i2c@vger.kernel.org
17940 L:      linux-arm-msm@vger.kernel.org
17941 S:      Maintained
17942 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17943 F:      drivers/i2c/busses/i2c-qcom-cci.c
17944
17945 QUALCOMM INTERCONNECT BWMON DRIVER
17946 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17947 L:      linux-arm-msm@vger.kernel.org
17948 S:      Maintained
17949 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17950 F:      drivers/soc/qcom/icc-bwmon.c
17951
17952 QUALCOMM IOMMU
17953 M:      Rob Clark <robdclark@gmail.com>
17954 L:      iommu@lists.linux.dev
17955 L:      linux-arm-msm@vger.kernel.org
17956 S:      Maintained
17957 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17958
17959 QUALCOMM IPC ROUTER (QRTR) DRIVER
17960 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17961 L:      linux-arm-msm@vger.kernel.org
17962 S:      Maintained
17963 F:      include/trace/events/qrtr.h
17964 F:      include/uapi/linux/qrtr.h
17965 F:      net/qrtr/
17966
17967 QUALCOMM IPCC MAILBOX DRIVER
17968 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17969 L:      linux-arm-msm@vger.kernel.org
17970 S:      Supported
17971 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17972 F:      drivers/mailbox/qcom-ipcc.c
17973 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17974
17975 QUALCOMM IPQ4019 USB PHY DRIVER
17976 M:      Robert Marko <robert.marko@sartura.hr>
17977 M:      Luka Perkov <luka.perkov@sartura.hr>
17978 L:      linux-arm-msm@vger.kernel.org
17979 S:      Maintained
17980 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17981 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17982
17983 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17984 M:      Robert Marko <robert.marko@sartura.hr>
17985 M:      Luka Perkov <luka.perkov@sartura.hr>
17986 L:      linux-arm-msm@vger.kernel.org
17987 S:      Maintained
17988 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17989 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17990
17991 QUALCOMM NAND CONTROLLER DRIVER
17992 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17993 L:      linux-mtd@lists.infradead.org
17994 L:      linux-arm-msm@vger.kernel.org
17995 S:      Maintained
17996 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17997 F:      drivers/mtd/nand/raw/qcom_nandc.c
17998
17999 QUALCOMM QSEECOM DRIVER
18000 M:      Maximilian Luz <luzmaximilian@gmail.com>
18001 L:      linux-arm-msm@vger.kernel.org
18002 S:      Maintained
18003 F:      drivers/firmware/qcom/qcom_qseecom.c
18004
18005 QUALCOMM QSEECOM UEFISECAPP DRIVER
18006 M:      Maximilian Luz <luzmaximilian@gmail.com>
18007 L:      linux-arm-msm@vger.kernel.org
18008 S:      Maintained
18009 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18010
18011 QUALCOMM RMNET DRIVER
18012 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18013 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18014 L:      netdev@vger.kernel.org
18015 S:      Maintained
18016 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18017 F:      drivers/net/ethernet/qualcomm/rmnet/
18018 F:      include/linux/if_rmnet.h
18019
18020 QUALCOMM TSENS THERMAL DRIVER
18021 M:      Amit Kucheria <amitk@kernel.org>
18022 M:      Thara Gopinath <thara.gopinath@gmail.com>
18023 L:      linux-pm@vger.kernel.org
18024 L:      linux-arm-msm@vger.kernel.org
18025 S:      Maintained
18026 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18027 F:      drivers/thermal/qcom/
18028
18029 QUALCOMM TYPEC PORT MANAGER DRIVER
18030 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18031 L:      linux-arm-msm@vger.kernel.org
18032 L:      linux-usb@vger.kernel.org
18033 S:      Maintained
18034 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18035 F:      drivers/usb/typec/tcpm/qcom/
18036
18037 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18038 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18039 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18040 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18041 L:      linux-media@vger.kernel.org
18042 L:      linux-arm-msm@vger.kernel.org
18043 S:      Maintained
18044 T:      git git://linuxtv.org/media_tree.git
18045 F:      Documentation/devicetree/bindings/media/*venus*
18046 F:      drivers/media/platform/qcom/venus/
18047
18048 QUALCOMM WCN36XX WIRELESS DRIVER
18049 M:      Loic Poulain <loic.poulain@linaro.org>
18050 L:      wcn36xx@lists.infradead.org
18051 S:      Supported
18052 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18053 F:      drivers/net/wireless/ath/wcn36xx/
18054
18055 QUANTENNA QTNFMAC WIRELESS DRIVER
18056 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18057 R:      Sergey Matyukevich <geomatsi@gmail.com>
18058 L:      linux-wireless@vger.kernel.org
18059 S:      Maintained
18060 F:      drivers/net/wireless/quantenna
18061
18062 RADEON and AMDGPU DRM DRIVERS
18063 M:      Alex Deucher <alexander.deucher@amd.com>
18064 M:      Christian König <christian.koenig@amd.com>
18065 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18066 L:      amd-gfx@lists.freedesktop.org
18067 S:      Supported
18068 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18069 C:      irc://irc.oftc.net/radeon
18070 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18071 F:      Documentation/gpu/amdgpu/
18072 F:      drivers/gpu/drm/amd/
18073 F:      drivers/gpu/drm/ci/xfails/amd*
18074 F:      drivers/gpu/drm/radeon/
18075 F:      include/uapi/drm/amdgpu_drm.h
18076 F:      include/uapi/drm/radeon_drm.h
18077
18078 RADEON FRAMEBUFFER DISPLAY DRIVER
18079 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18080 L:      linux-fbdev@vger.kernel.org
18081 S:      Maintained
18082 F:      drivers/video/fbdev/aty/radeon*
18083 F:      include/uapi/linux/radeonfb.h
18084
18085 RADIOSHARK RADIO DRIVER
18086 M:      Hans Verkuil <hverkuil@xs4all.nl>
18087 L:      linux-media@vger.kernel.org
18088 S:      Maintained
18089 T:      git git://linuxtv.org/media_tree.git
18090 F:      drivers/media/radio/radio-shark.c
18091
18092 RADIOSHARK2 RADIO DRIVER
18093 M:      Hans Verkuil <hverkuil@xs4all.nl>
18094 L:      linux-media@vger.kernel.org
18095 S:      Maintained
18096 T:      git git://linuxtv.org/media_tree.git
18097 F:      drivers/media/radio/radio-shark2.c
18098 F:      drivers/media/radio/radio-tea5777.c
18099
18100 RADOS BLOCK DEVICE (RBD)
18101 M:      Ilya Dryomov <idryomov@gmail.com>
18102 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18103 L:      ceph-devel@vger.kernel.org
18104 S:      Supported
18105 W:      http://ceph.com/
18106 T:      git https://github.com/ceph/ceph-client.git
18107 F:      Documentation/ABI/testing/sysfs-bus-rbd
18108 F:      drivers/block/rbd.c
18109 F:      drivers/block/rbd_types.h
18110
18111 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18112 L:      linux-fbdev@vger.kernel.org
18113 S:      Orphan
18114 F:      drivers/video/fbdev/aty/aty128fb.c
18115
18116 RAINSHADOW-CEC DRIVER
18117 M:      Hans Verkuil <hverkuil@xs4all.nl>
18118 L:      linux-media@vger.kernel.org
18119 S:      Maintained
18120 T:      git git://linuxtv.org/media_tree.git
18121 F:      drivers/media/cec/usb/rainshadow/
18122
18123 RALINK MIPS ARCHITECTURE
18124 M:      John Crispin <john@phrozen.org>
18125 L:      linux-mips@vger.kernel.org
18126 S:      Maintained
18127 F:      arch/mips/ralink
18128
18129 RALINK MT7621 MIPS ARCHITECTURE
18130 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18131 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18132 L:      linux-mips@vger.kernel.org
18133 S:      Maintained
18134 F:      arch/mips/boot/dts/ralink/mt7621*
18135
18136 RALINK RT2X00 WIRELESS LAN DRIVER
18137 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18138 L:      linux-wireless@vger.kernel.org
18139 S:      Maintained
18140 F:      drivers/net/wireless/ralink/rt2x00/
18141
18142 RAMDISK RAM BLOCK DEVICE DRIVER
18143 M:      Jens Axboe <axboe@kernel.dk>
18144 S:      Maintained
18145 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18146 F:      drivers/block/brd.c
18147
18148 RANCHU VIRTUAL BOARD FOR MIPS
18149 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18150 L:      linux-mips@vger.kernel.org
18151 S:      Supported
18152 F:      arch/mips/configs/generic/board-ranchu.config
18153 F:      arch/mips/generic/board-ranchu.c
18154
18155 RANDOM NUMBER DRIVER
18156 M:      "Theodore Ts'o" <tytso@mit.edu>
18157 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18158 S:      Maintained
18159 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18160 F:      drivers/char/random.c
18161 F:      drivers/virt/vmgenid.c
18162
18163 RAPIDIO SUBSYSTEM
18164 M:      Matt Porter <mporter@kernel.crashing.org>
18165 M:      Alexandre Bounine <alex.bou9@gmail.com>
18166 S:      Maintained
18167 F:      drivers/rapidio/
18168
18169 RAS INFRASTRUCTURE
18170 M:      Tony Luck <tony.luck@intel.com>
18171 M:      Borislav Petkov <bp@alien8.de>
18172 L:      linux-edac@vger.kernel.org
18173 S:      Maintained
18174 F:      Documentation/admin-guide/ras.rst
18175 F:      drivers/ras/
18176 F:      include/linux/ras.h
18177 F:      include/ras/ras_event.h
18178
18179 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
18180 L:      linux-wireless@vger.kernel.org
18181 S:      Orphan
18182 F:      drivers/net/wireless/legacy/ray*
18183
18184 RC-CORE / LIRC FRAMEWORK
18185 M:      Sean Young <sean@mess.org>
18186 L:      linux-media@vger.kernel.org
18187 S:      Maintained
18188 W:      http://linuxtv.org
18189 T:      git git://linuxtv.org/media_tree.git
18190 F:      Documentation/driver-api/media/rc-core.rst
18191 F:      Documentation/userspace-api/media/rc/
18192 F:      drivers/media/rc/
18193 F:      include/media/rc-core.h
18194 F:      include/media/rc-map.h
18195 F:      include/uapi/linux/lirc.h
18196
18197 RCMM REMOTE CONTROLS DECODER
18198 M:      Patrick Lerda <patrick9876@free.fr>
18199 S:      Maintained
18200 F:      drivers/media/rc/ir-rcmm-decoder.c
18201
18202 RCUTORTURE TEST FRAMEWORK
18203 M:      "Paul E. McKenney" <paulmck@kernel.org>
18204 M:      Josh Triplett <josh@joshtriplett.org>
18205 R:      Steven Rostedt <rostedt@goodmis.org>
18206 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18207 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18208 L:      rcu@vger.kernel.org
18209 S:      Supported
18210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18211 F:      tools/testing/selftests/rcutorture
18212
18213 RDACM20 Camera Sensor
18214 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18215 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18216 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18217 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18218 L:      linux-media@vger.kernel.org
18219 S:      Maintained
18220 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18221 F:      drivers/media/i2c/max9271.c
18222 F:      drivers/media/i2c/max9271.h
18223 F:      drivers/media/i2c/rdacm20.c
18224
18225 RDACM21 Camera Sensor
18226 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18227 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18228 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18229 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18230 L:      linux-media@vger.kernel.org
18231 S:      Maintained
18232 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18233 F:      drivers/media/i2c/max9271.c
18234 F:      drivers/media/i2c/max9271.h
18235 F:      drivers/media/i2c/rdacm21.c
18236
18237 RDC R-321X SoC
18238 M:      Florian Fainelli <florian@openwrt.org>
18239 S:      Maintained
18240
18241 RDC R6040 FAST ETHERNET DRIVER
18242 M:      Florian Fainelli <f.fainelli@gmail.com>
18243 L:      netdev@vger.kernel.org
18244 S:      Maintained
18245 F:      drivers/net/ethernet/rdc/r6040.c
18246
18247 RDMAVT - RDMA verbs software
18248 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18249 L:      linux-rdma@vger.kernel.org
18250 S:      Supported
18251 F:      drivers/infiniband/sw/rdmavt
18252
18253 RDS - RELIABLE DATAGRAM SOCKETS
18254 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18255 L:      netdev@vger.kernel.org
18256 L:      linux-rdma@vger.kernel.org
18257 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18258 S:      Supported
18259 W:      https://oss.oracle.com/projects/rds/
18260 F:      Documentation/networking/rds.rst
18261 F:      net/rds/
18262
18263 RDT - RESOURCE ALLOCATION
18264 M:      Fenghua Yu <fenghua.yu@intel.com>
18265 M:      Reinette Chatre <reinette.chatre@intel.com>
18266 L:      linux-kernel@vger.kernel.org
18267 S:      Supported
18268 F:      Documentation/arch/x86/resctrl*
18269 F:      arch/x86/include/asm/resctrl.h
18270 F:      arch/x86/kernel/cpu/resctrl/
18271 F:      tools/testing/selftests/resctrl/
18272
18273 READ-COPY UPDATE (RCU)
18274 M:      "Paul E. McKenney" <paulmck@kernel.org>
18275 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18276 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18277 M:      Joel Fernandes <joel@joelfernandes.org>
18278 M:      Josh Triplett <josh@joshtriplett.org>
18279 M:      Boqun Feng <boqun.feng@gmail.com>
18280 R:      Steven Rostedt <rostedt@goodmis.org>
18281 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18282 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18283 R:      Zqiang <qiang.zhang1211@gmail.com>
18284 L:      rcu@vger.kernel.org
18285 S:      Supported
18286 W:      http://www.rdrop.com/users/paulmck/RCU/
18287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18288 F:      Documentation/RCU/
18289 F:      include/linux/rcu*
18290 F:      kernel/rcu/
18291 X:      Documentation/RCU/torture.rst
18292 X:      include/linux/srcu*.h
18293 X:      kernel/rcu/srcu*.c
18294
18295 REAL TIME CLOCK (RTC) SUBSYSTEM
18296 M:      Alessandro Zummo <a.zummo@towertech.it>
18297 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18298 L:      linux-rtc@vger.kernel.org
18299 S:      Maintained
18300 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18302 F:      Documentation/admin-guide/rtc.rst
18303 F:      Documentation/devicetree/bindings/rtc/
18304 F:      drivers/rtc/
18305 F:      include/linux/rtc.h
18306 F:      include/linux/rtc/
18307 F:      include/uapi/linux/rtc.h
18308 F:      tools/testing/selftests/rtc/
18309
18310 Real-time Linux Analysis (RTLA) tools
18311 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18312 M:      Steven Rostedt <rostedt@goodmis.org>
18313 L:      linux-trace-kernel@vger.kernel.org
18314 S:      Maintained
18315 F:      Documentation/tools/rtla/
18316 F:      tools/tracing/rtla/
18317
18318 REALTEK AUDIO CODECS
18319 M:      Oder Chiou <oder_chiou@realtek.com>
18320 S:      Maintained
18321 F:      include/sound/rt*.h
18322 F:      sound/soc/codecs/rt*
18323
18324 REALTEK OTTO WATCHDOG
18325 M:      Sander Vanheule <sander@svanheule.net>
18326 L:      linux-watchdog@vger.kernel.org
18327 S:      Maintained
18328 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18329 F:      drivers/watchdog/realtek_otto_wdt.c
18330
18331 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18332 M:      Linus Walleij <linus.walleij@linaro.org>
18333 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18334 S:      Maintained
18335 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18336 F:      drivers/net/dsa/realtek/*
18337
18338 REALTEK WIRELESS DRIVER (rtlwifi family)
18339 M:      Ping-Ke Shih <pkshih@realtek.com>
18340 L:      linux-wireless@vger.kernel.org
18341 S:      Maintained
18342 F:      drivers/net/wireless/realtek/rtlwifi/
18343
18344 REALTEK WIRELESS DRIVER (rtw88)
18345 M:      Ping-Ke Shih <pkshih@realtek.com>
18346 L:      linux-wireless@vger.kernel.org
18347 S:      Maintained
18348 F:      drivers/net/wireless/realtek/rtw88/
18349
18350 REALTEK WIRELESS DRIVER (rtw89)
18351 M:      Ping-Ke Shih <pkshih@realtek.com>
18352 L:      linux-wireless@vger.kernel.org
18353 S:      Maintained
18354 F:      drivers/net/wireless/realtek/rtw89/
18355
18356 REDPINE WIRELESS DRIVER
18357 L:      linux-wireless@vger.kernel.org
18358 S:      Orphan
18359 F:      drivers/net/wireless/rsi/
18360
18361 REGISTER MAP ABSTRACTION
18362 M:      Mark Brown <broonie@kernel.org>
18363 L:      linux-kernel@vger.kernel.org
18364 S:      Supported
18365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18366 F:      Documentation/devicetree/bindings/regmap/
18367 F:      drivers/base/regmap/
18368 F:      include/linux/regmap.h
18369
18370 REISERFS FILE SYSTEM
18371 L:      reiserfs-devel@vger.kernel.org
18372 S:      Obsolete
18373 F:      fs/reiserfs/
18374
18375 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18376 M:      Bjorn Andersson <andersson@kernel.org>
18377 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18378 L:      linux-remoteproc@vger.kernel.org
18379 S:      Maintained
18380 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18381 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18382 F:      Documentation/devicetree/bindings/remoteproc/
18383 F:      Documentation/staging/remoteproc.rst
18384 F:      drivers/remoteproc/
18385 F:      include/linux/remoteproc.h
18386 F:      include/linux/remoteproc/
18387
18388 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18389 M:      Bjorn Andersson <andersson@kernel.org>
18390 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18391 L:      linux-remoteproc@vger.kernel.org
18392 S:      Maintained
18393 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18394 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18395 F:      Documentation/staging/rpmsg.rst
18396 F:      drivers/rpmsg/
18397 F:      include/linux/rpmsg.h
18398 F:      include/linux/rpmsg/
18399 F:      include/uapi/linux/rpmsg.h
18400 F:      samples/rpmsg/
18401
18402 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18403 M:      Stephan Gerhold <stephan@gerhold.net>
18404 L:      netdev@vger.kernel.org
18405 L:      linux-remoteproc@vger.kernel.org
18406 S:      Maintained
18407 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18408
18409 RENESAS CLOCK DRIVERS
18410 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18411 L:      linux-renesas-soc@vger.kernel.org
18412 S:      Supported
18413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18414 F:      Documentation/devicetree/bindings/clock/renesas,*
18415 F:      drivers/clk/renesas/
18416
18417 RENESAS EMEV2 I2C DRIVER
18418 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18419 L:      linux-renesas-soc@vger.kernel.org
18420 S:      Supported
18421 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18422 F:      drivers/i2c/busses/i2c-emev2.c
18423
18424 RENESAS ETHERNET DRIVERS
18425 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18426 L:      netdev@vger.kernel.org
18427 L:      linux-renesas-soc@vger.kernel.org
18428 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18429 F:      drivers/net/ethernet/renesas/
18430 F:      include/linux/sh_eth.h
18431
18432 RENESAS IDT821034 ASoC CODEC
18433 M:      Herve Codina <herve.codina@bootlin.com>
18434 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18435 S:      Maintained
18436 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18437 F:      sound/soc/codecs/idt821034.c
18438
18439 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18440 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18441 L:      linux-mtd@lists.infradead.org
18442 L:      linux-renesas-soc@vger.kernel.org
18443 S:      Maintained
18444 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18445 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18446
18447 RENESAS R-CAR GYROADC DRIVER
18448 M:      Marek Vasut <marek.vasut@gmail.com>
18449 L:      linux-iio@vger.kernel.org
18450 S:      Supported
18451 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18452 F:      drivers/iio/adc/rcar-gyroadc.c
18453
18454 RENESAS R-CAR I2C DRIVERS
18455 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18456 L:      linux-renesas-soc@vger.kernel.org
18457 S:      Supported
18458 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18459 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18460 F:      drivers/i2c/busses/i2c-rcar.c
18461 F:      drivers/i2c/busses/i2c-sh_mobile.c
18462
18463 RENESAS R-CAR SATA DRIVER
18464 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18465 L:      linux-ide@vger.kernel.org
18466 L:      linux-renesas-soc@vger.kernel.org
18467 S:      Supported
18468 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18469 F:      drivers/ata/sata_rcar.c
18470
18471 RENESAS R-CAR THERMAL DRIVERS
18472 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18473 L:      linux-renesas-soc@vger.kernel.org
18474 S:      Supported
18475 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18476 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18477 F:      drivers/thermal/rcar_gen3_thermal.c
18478 F:      drivers/thermal/rcar_thermal.c
18479
18480 RENESAS RIIC DRIVER
18481 M:      Chris Brandt <chris.brandt@renesas.com>
18482 L:      linux-renesas-soc@vger.kernel.org
18483 S:      Supported
18484 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18485 F:      drivers/i2c/busses/i2c-riic.c
18486
18487 RENESAS RZ/G2L A/D DRIVER
18488 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18489 L:      linux-iio@vger.kernel.org
18490 L:      linux-renesas-soc@vger.kernel.org
18491 S:      Supported
18492 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18493 F:      drivers/iio/adc/rzg2l_adc.c
18494
18495 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18496 M:      Biju Das <biju.das.jz@bp.renesas.com>
18497 L:      linux-iio@vger.kernel.org
18498 L:      linux-renesas-soc@vger.kernel.org
18499 S:      Supported
18500 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18501 F:      drivers/counter/rz-mtu3-cnt.c
18502
18503 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18504 M:      Clément Léger <clement.leger@bootlin.com>
18505 L:      linux-renesas-soc@vger.kernel.org
18506 L:      netdev@vger.kernel.org
18507 S:      Maintained
18508 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18509 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18510 F:      drivers/net/dsa/rzn1_a5psw*
18511 F:      drivers/net/pcs/pcs-rzn1-miic.c
18512 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18513 F:      include/linux/pcs-rzn1-miic.h
18514 F:      net/dsa/tag_rzn1_a5psw.c
18515
18516 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18517 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18518 L:      linux-rtc@vger.kernel.org
18519 L:      linux-renesas-soc@vger.kernel.org
18520 S:      Maintained
18521 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18522 F:      drivers/rtc/rtc-rzn1.c
18523
18524 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18525 M:      Herve Codina <herve.codina@bootlin.com>
18526 L:      linux-renesas-soc@vger.kernel.org
18527 L:      linux-usb@vger.kernel.org
18528 S:      Maintained
18529 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18530 F:      drivers/usb/gadget/udc/renesas_usbf.c
18531
18532 RENESAS RZ/V2M I2C DRIVER
18533 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18534 L:      linux-i2c@vger.kernel.org
18535 L:      linux-renesas-soc@vger.kernel.org
18536 S:      Supported
18537 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18538 F:      drivers/i2c/busses/i2c-rzv2m.c
18539
18540 RENESAS USB PHY DRIVER
18541 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18542 L:      linux-renesas-soc@vger.kernel.org
18543 S:      Maintained
18544 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18545
18546 RENESAS VERSACLOCK 7 CLOCK DRIVER
18547 M:      Alex Helms <alexander.helms.jy@renesas.com>
18548 S:      Maintained
18549 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18550 F:      drivers/clk/clk-versaclock7.c
18551
18552 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18553 M:      Herve Codina <herve.codina@bootlin.com>
18554 L:      linux-iio@vger.kernel.org
18555 S:      Maintained
18556 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18557 F:      drivers/iio/potentiometer/x9250.c
18558
18559 RESET CONTROLLER FRAMEWORK
18560 M:      Philipp Zabel <p.zabel@pengutronix.de>
18561 S:      Maintained
18562 T:      git git://git.pengutronix.de/git/pza/linux
18563 F:      Documentation/devicetree/bindings/reset/
18564 F:      Documentation/driver-api/reset.rst
18565 F:      drivers/reset/
18566 F:      include/dt-bindings/reset/
18567 F:      include/linux/reset-controller.h
18568 F:      include/linux/reset.h
18569 F:      include/linux/reset/
18570 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18571
18572 RESTARTABLE SEQUENCES SUPPORT
18573 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18574 M:      Peter Zijlstra <peterz@infradead.org>
18575 M:      "Paul E. McKenney" <paulmck@kernel.org>
18576 M:      Boqun Feng <boqun.feng@gmail.com>
18577 L:      linux-kernel@vger.kernel.org
18578 S:      Supported
18579 F:      include/trace/events/rseq.h
18580 F:      include/uapi/linux/rseq.h
18581 F:      kernel/rseq.c
18582 F:      tools/testing/selftests/rseq/
18583
18584 RFKILL
18585 M:      Johannes Berg <johannes@sipsolutions.net>
18586 L:      linux-wireless@vger.kernel.org
18587 S:      Maintained
18588 W:      https://wireless.wiki.kernel.org/
18589 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18592 F:      Documentation/ABI/stable/sysfs-class-rfkill
18593 F:      Documentation/driver-api/rfkill.rst
18594 F:      include/linux/rfkill.h
18595 F:      include/uapi/linux/rfkill.h
18596 F:      net/rfkill/
18597
18598 RHASHTABLE
18599 M:      Thomas Graf <tgraf@suug.ch>
18600 M:      Herbert Xu <herbert@gondor.apana.org.au>
18601 L:      netdev@vger.kernel.org
18602 S:      Maintained
18603 F:      include/linux/rhashtable-types.h
18604 F:      include/linux/rhashtable.h
18605 F:      lib/rhashtable.c
18606 F:      lib/test_rhashtable.c
18607
18608 RICOH R5C592 MEMORYSTICK DRIVER
18609 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18610 S:      Maintained
18611 F:      drivers/memstick/host/r592.*
18612
18613 RICOH SMARTMEDIA/XD DRIVER
18614 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18615 S:      Maintained
18616 F:      drivers/mtd/nand/raw/r852.c
18617 F:      drivers/mtd/nand/raw/r852.h
18618
18619 RISC-V ARCHITECTURE
18620 M:      Paul Walmsley <paul.walmsley@sifive.com>
18621 M:      Palmer Dabbelt <palmer@dabbelt.com>
18622 M:      Albert Ou <aou@eecs.berkeley.edu>
18623 L:      linux-riscv@lists.infradead.org
18624 S:      Supported
18625 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18626 C:      irc://irc.libera.chat/riscv
18627 P:      Documentation/arch/riscv/patch-acceptance.rst
18628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18629 F:      arch/riscv/
18630 N:      riscv
18631 K:      riscv
18632
18633 RISC-V MICROCHIP FPGA SUPPORT
18634 M:      Conor Dooley <conor.dooley@microchip.com>
18635 M:      Daire McNamara <daire.mcnamara@microchip.com>
18636 L:      linux-riscv@lists.infradead.org
18637 S:      Supported
18638 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18639 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18640 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18641 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18642 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18643 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18644 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18645 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18646 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18647 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18648 F:      arch/riscv/boot/dts/microchip/
18649 F:      drivers/char/hw_random/mpfs-rng.c
18650 F:      drivers/clk/microchip/clk-mpfs*.c
18651 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18652 F:      drivers/mailbox/mailbox-mpfs.c
18653 F:      drivers/pci/controller/pcie-microchip-host.c
18654 F:      drivers/pwm/pwm-microchip-core.c
18655 F:      drivers/reset/reset-mpfs.c
18656 F:      drivers/rtc/rtc-mpfs.c
18657 F:      drivers/soc/microchip/mpfs-sys-controller.c
18658 F:      drivers/spi/spi-microchip-core-qspi.c
18659 F:      drivers/spi/spi-microchip-core.c
18660 F:      drivers/usb/musb/mpfs.c
18661 F:      include/soc/microchip/mpfs.h
18662
18663 RISC-V MISC SOC SUPPORT
18664 M:      Conor Dooley <conor@kernel.org>
18665 L:      linux-riscv@lists.infradead.org
18666 S:      Maintained
18667 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18668 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18669 F:      Documentation/devicetree/bindings/riscv/
18670 F:      arch/riscv/boot/dts/
18671 X:      arch/riscv/boot/dts/allwinner/
18672 X:      arch/riscv/boot/dts/renesas/
18673
18674 RISC-V PMU DRIVERS
18675 M:      Atish Patra <atishp@atishpatra.org>
18676 R:      Anup Patel <anup@brainfault.org>
18677 L:      linux-riscv@lists.infradead.org
18678 S:      Supported
18679 F:      drivers/perf/riscv_pmu.c
18680 F:      drivers/perf/riscv_pmu_legacy.c
18681 F:      drivers/perf/riscv_pmu_sbi.c
18682
18683 RISC-V THEAD SoC SUPPORT
18684 M:      Jisheng Zhang <jszhang@kernel.org>
18685 M:      Guo Ren <guoren@kernel.org>
18686 M:      Fu Wei <wefu@redhat.com>
18687 L:      linux-riscv@lists.infradead.org
18688 S:      Maintained
18689 F:      arch/riscv/boot/dts/thead/
18690
18691 RNBD BLOCK DRIVERS
18692 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18693 M:      Jack Wang <jinpu.wang@ionos.com>
18694 L:      linux-block@vger.kernel.org
18695 S:      Maintained
18696 F:      drivers/block/rnbd/
18697
18698 ROCCAT DRIVERS
18699 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18700 S:      Maintained
18701 W:      http://sourceforge.net/projects/roccat/
18702 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18703 F:      drivers/hid/hid-roccat*
18704 F:      include/linux/hid-roccat*
18705
18706 ROCKCHIP CRYPTO DRIVERS
18707 M:      Corentin Labbe <clabbe@baylibre.com>
18708 L:      linux-crypto@vger.kernel.org
18709 S:      Maintained
18710 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18711 F:      drivers/crypto/rockchip/
18712
18713 ROCKCHIP I2S TDM DRIVER
18714 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18715 L:      linux-rockchip@lists.infradead.org
18716 S:      Maintained
18717 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18718 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18719
18720 ROCKCHIP ISP V1 DRIVER
18721 M:      Dafna Hirschfeld <dafna@fastmail.com>
18722 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18723 L:      linux-media@vger.kernel.org
18724 L:      linux-rockchip@lists.infradead.org
18725 S:      Maintained
18726 F:      Documentation/admin-guide/media/rkisp1.rst
18727 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18728 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18729 F:      drivers/media/platform/rockchip/rkisp1
18730 F:      include/uapi/linux/rkisp1-config.h
18731
18732 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18733 M:      Jacob Chen <jacob-chen@iotwrt.com>
18734 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18735 L:      linux-media@vger.kernel.org
18736 L:      linux-rockchip@lists.infradead.org
18737 S:      Maintained
18738 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18739 F:      drivers/media/platform/rockchip/rga/
18740
18741 ROCKCHIP VIDEO DECODER DRIVER
18742 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18743 L:      linux-media@vger.kernel.org
18744 L:      linux-rockchip@lists.infradead.org
18745 S:      Maintained
18746 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18747 F:      drivers/staging/media/rkvdec/
18748
18749 ROCKER DRIVER
18750 M:      Jiri Pirko <jiri@resnulli.us>
18751 L:      netdev@vger.kernel.org
18752 S:      Supported
18753 F:      drivers/net/ethernet/rocker/
18754
18755 ROCKETPORT EXPRESS/INFINITY DRIVER
18756 M:      Kevin Cernekee <cernekee@gmail.com>
18757 L:      linux-serial@vger.kernel.org
18758 S:      Odd Fixes
18759 F:      drivers/tty/serial/rp2.*
18760
18761 ROHM BD99954 CHARGER IC
18762 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18763 S:      Supported
18764 F:      drivers/power/supply/bd99954-charger.c
18765 F:      drivers/power/supply/bd99954-charger.h
18766
18767 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18768 M:      Tomasz Duszynski <tduszyns@gmail.com>
18769 S:      Maintained
18770 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18771 F:      drivers/iio/light/bh1750.c
18772
18773 ROHM BM1390 PRESSURE SENSOR DRIVER
18774 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18775 L:      linux-iio@vger.kernel.org
18776 S:      Supported
18777 F:      drivers/iio/pressure/rohm-bm1390.c
18778
18779 ROHM BU270xx LIGHT SENSOR DRIVERs
18780 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18781 L:      linux-iio@vger.kernel.org
18782 S:      Supported
18783 F:      drivers/iio/light/rohm-bu27008.c
18784 F:      drivers/iio/light/rohm-bu27034.c
18785
18786 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18787 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18788 L:      linux-kernel@vger.kernel.org
18789 L:      linux-renesas-soc@vger.kernel.org
18790 S:      Supported
18791 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18792 F:      drivers/gpio/gpio-bd9571mwv.c
18793 F:      drivers/mfd/bd9571mwv.c
18794 F:      drivers/regulator/bd9571mwv-regulator.c
18795 F:      include/linux/mfd/bd9571mwv.h
18796
18797 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18798 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18799 S:      Supported
18800 F:      drivers/clk/clk-bd718x7.c
18801 F:      drivers/gpio/gpio-bd71815.c
18802 F:      drivers/gpio/gpio-bd71828.c
18803 F:      drivers/mfd/rohm-bd71828.c
18804 F:      drivers/mfd/rohm-bd718x7.c
18805 F:      drivers/mfd/rohm-bd9576.c
18806 F:      drivers/regulator/bd71815-regulator.c
18807 F:      drivers/regulator/bd71828-regulator.c
18808 F:      drivers/regulator/bd718x7-regulator.c
18809 F:      drivers/regulator/bd9576-regulator.c
18810 F:      drivers/regulator/rohm-regulator.c
18811 F:      drivers/rtc/rtc-bd70528.c
18812 F:      drivers/watchdog/bd9576_wdt.c
18813 F:      include/linux/mfd/rohm-bd71815.h
18814 F:      include/linux/mfd/rohm-bd71828.h
18815 F:      include/linux/mfd/rohm-bd718x7.h
18816 F:      include/linux/mfd/rohm-bd957x.h
18817 F:      include/linux/mfd/rohm-generic.h
18818 F:      include/linux/mfd/rohm-shared.h
18819
18820 ROSE NETWORK LAYER
18821 M:      Ralf Baechle <ralf@linux-mips.org>
18822 L:      linux-hams@vger.kernel.org
18823 S:      Maintained
18824 W:      https://linux-ax25.in-berlin.de
18825 F:      include/net/rose.h
18826 F:      include/uapi/linux/rose.h
18827 F:      net/rose/
18828
18829 ROTATION DRIVER FOR ALLWINNER A83T
18830 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18831 L:      linux-media@vger.kernel.org
18832 S:      Maintained
18833 T:      git git://linuxtv.org/media_tree.git
18834 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18835 F:      drivers/media/platform/sunxi/sun8i-rotate/
18836
18837 RPMSG TTY DRIVER
18838 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18839 L:      linux-remoteproc@vger.kernel.org
18840 S:      Maintained
18841 F:      drivers/tty/rpmsg_tty.c
18842
18843 RTL2830 MEDIA DRIVER
18844 M:      Antti Palosaari <crope@iki.fi>
18845 L:      linux-media@vger.kernel.org
18846 S:      Maintained
18847 W:      https://linuxtv.org
18848 W:      http://palosaari.fi/linux/
18849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18850 T:      git git://linuxtv.org/anttip/media_tree.git
18851 F:      drivers/media/dvb-frontends/rtl2830*
18852
18853 RTL2832 MEDIA DRIVER
18854 M:      Antti Palosaari <crope@iki.fi>
18855 L:      linux-media@vger.kernel.org
18856 S:      Maintained
18857 W:      https://linuxtv.org
18858 W:      http://palosaari.fi/linux/
18859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18860 T:      git git://linuxtv.org/anttip/media_tree.git
18861 F:      drivers/media/dvb-frontends/rtl2832*
18862
18863 RTL2832_SDR MEDIA DRIVER
18864 M:      Antti Palosaari <crope@iki.fi>
18865 L:      linux-media@vger.kernel.org
18866 S:      Maintained
18867 W:      https://linuxtv.org
18868 W:      http://palosaari.fi/linux/
18869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18870 T:      git git://linuxtv.org/anttip/media_tree.git
18871 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18872
18873 RTL8180 WIRELESS DRIVER
18874 L:      linux-wireless@vger.kernel.org
18875 S:      Orphan
18876 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18877
18878 RTL8187 WIRELESS DRIVER
18879 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18880 M:      Larry Finger <Larry.Finger@lwfinger.net>
18881 L:      linux-wireless@vger.kernel.org
18882 S:      Maintained
18883 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18884
18885 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18886 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18887 L:      linux-wireless@vger.kernel.org
18888 S:      Maintained
18889 F:      drivers/net/wireless/realtek/rtl8xxxu/
18890
18891 RTRS TRANSPORT DRIVERS
18892 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18893 M:      Jack Wang <jinpu.wang@ionos.com>
18894 L:      linux-rdma@vger.kernel.org
18895 S:      Maintained
18896 F:      drivers/infiniband/ulp/rtrs/
18897
18898 RUNTIME VERIFICATION (RV)
18899 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18900 M:      Steven Rostedt <rostedt@goodmis.org>
18901 L:      linux-trace-kernel@vger.kernel.org
18902 S:      Maintained
18903 F:      Documentation/trace/rv/
18904 F:      include/linux/rv.h
18905 F:      include/rv/
18906 F:      kernel/trace/rv/
18907 F:      tools/verification/
18908
18909 RUST
18910 M:      Miguel Ojeda <ojeda@kernel.org>
18911 M:      Alex Gaynor <alex.gaynor@gmail.com>
18912 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18913 R:      Boqun Feng <boqun.feng@gmail.com>
18914 R:      Gary Guo <gary@garyguo.net>
18915 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18916 R:      Benno Lossin <benno.lossin@proton.me>
18917 R:      Andreas Hindborg <a.hindborg@samsung.com>
18918 R:      Alice Ryhl <aliceryhl@google.com>
18919 L:      rust-for-linux@vger.kernel.org
18920 S:      Supported
18921 W:      https://rust-for-linux.com
18922 B:      https://github.com/Rust-for-Linux/linux/issues
18923 C:      zulip://rust-for-linux.zulipchat.com
18924 P:      https://rust-for-linux.com/contributing
18925 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18926 F:      Documentation/rust/
18927 F:      rust/
18928 F:      samples/rust/
18929 F:      scripts/*rust*
18930 K:      \b(?i:rust)\b
18931
18932 RXRPC SOCKETS (AF_RXRPC)
18933 M:      David Howells <dhowells@redhat.com>
18934 M:      Marc Dionne <marc.dionne@auristor.com>
18935 L:      linux-afs@lists.infradead.org
18936 S:      Supported
18937 W:      https://www.infradead.org/~dhowells/kafs/
18938 F:      Documentation/networking/rxrpc.rst
18939 F:      include/keys/rxrpc-type.h
18940 F:      include/net/af_rxrpc.h
18941 F:      include/trace/events/rxrpc.h
18942 F:      include/uapi/linux/rxrpc.h
18943 F:      net/rxrpc/
18944
18945 S3 SAVAGE FRAMEBUFFER DRIVER
18946 M:      Antonino Daplas <adaplas@gmail.com>
18947 L:      linux-fbdev@vger.kernel.org
18948 S:      Maintained
18949 F:      drivers/video/fbdev/savage/
18950
18951 S390 ARCHITECTURE
18952 M:      Heiko Carstens <hca@linux.ibm.com>
18953 M:      Vasily Gorbik <gor@linux.ibm.com>
18954 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18955 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18956 R:      Sven Schnelle <svens@linux.ibm.com>
18957 L:      linux-s390@vger.kernel.org
18958 S:      Supported
18959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18960 F:      Documentation/driver-api/s390-drivers.rst
18961 F:      Documentation/arch/s390/
18962 F:      arch/s390/
18963 F:      drivers/s390/
18964 F:      drivers/watchdog/diag288_wdt.c
18965
18966 S390 COMMON I/O LAYER
18967 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18968 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18969 L:      linux-s390@vger.kernel.org
18970 S:      Supported
18971 F:      drivers/s390/cio/
18972
18973 S390 DASD DRIVER
18974 M:      Stefan Haberland <sth@linux.ibm.com>
18975 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18976 L:      linux-s390@vger.kernel.org
18977 S:      Supported
18978 F:      block/partitions/ibm.c
18979 F:      drivers/s390/block/dasd*
18980 F:      include/linux/dasd_mod.h
18981
18982 S390 IOMMU (PCI)
18983 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18984 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18985 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18986 L:      linux-s390@vger.kernel.org
18987 S:      Supported
18988 F:      drivers/iommu/s390-iommu.c
18989
18990 S390 IUCV NETWORK LAYER
18991 M:      Alexandra Winter <wintera@linux.ibm.com>
18992 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18993 L:      linux-s390@vger.kernel.org
18994 L:      netdev@vger.kernel.org
18995 S:      Supported
18996 F:      drivers/s390/net/*iucv*
18997 F:      include/net/iucv/
18998 F:      net/iucv/
18999
19000 S390 MM
19001 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19002 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19003 L:      linux-s390@vger.kernel.org
19004 S:      Supported
19005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19006 F:      arch/s390/include/asm/pgtable.h
19007 F:      arch/s390/mm
19008
19009 S390 NETWORK DRIVERS
19010 M:      Alexandra Winter <wintera@linux.ibm.com>
19011 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19012 L:      linux-s390@vger.kernel.org
19013 L:      netdev@vger.kernel.org
19014 S:      Supported
19015 F:      drivers/s390/net/
19016
19017 S390 PCI SUBSYSTEM
19018 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19019 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19020 L:      linux-s390@vger.kernel.org
19021 S:      Supported
19022 F:      Documentation/arch/s390/pci.rst
19023 F:      arch/s390/pci/
19024 F:      drivers/pci/hotplug/s390_pci_hpc.c
19025
19026 S390 SCM DRIVER
19027 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19028 L:      linux-s390@vger.kernel.org
19029 S:      Supported
19030 F:      drivers/s390/block/scm*
19031 F:      drivers/s390/cio/scm.c
19032
19033 S390 VFIO AP DRIVER
19034 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19035 M:      Halil Pasic <pasic@linux.ibm.com>
19036 M:      Jason Herne <jjherne@linux.ibm.com>
19037 L:      linux-s390@vger.kernel.org
19038 S:      Supported
19039 F:      Documentation/arch/s390/vfio-ap*
19040 F:      drivers/s390/crypto/vfio_ap*
19041
19042 S390 VFIO-CCW DRIVER
19043 M:      Eric Farman <farman@linux.ibm.com>
19044 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19045 R:      Halil Pasic <pasic@linux.ibm.com>
19046 L:      linux-s390@vger.kernel.org
19047 L:      kvm@vger.kernel.org
19048 S:      Supported
19049 F:      Documentation/arch/s390/vfio-ccw.rst
19050 F:      drivers/s390/cio/vfio_ccw*
19051 F:      include/uapi/linux/vfio_ccw.h
19052
19053 S390 VFIO-PCI DRIVER
19054 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19055 M:      Eric Farman <farman@linux.ibm.com>
19056 L:      linux-s390@vger.kernel.org
19057 L:      kvm@vger.kernel.org
19058 S:      Supported
19059 F:      arch/s390/kvm/pci*
19060 F:      drivers/vfio/pci/vfio_pci_zdev.c
19061 F:      include/uapi/linux/vfio_zdev.h
19062
19063 S390 ZCRYPT DRIVER
19064 M:      Harald Freudenberger <freude@linux.ibm.com>
19065 L:      linux-s390@vger.kernel.org
19066 S:      Supported
19067 F:      drivers/s390/crypto/
19068
19069 S390 ZFCP DRIVER
19070 M:      Steffen Maier <maier@linux.ibm.com>
19071 M:      Benjamin Block <bblock@linux.ibm.com>
19072 L:      linux-s390@vger.kernel.org
19073 S:      Supported
19074 F:      drivers/s390/scsi/zfcp_*
19075
19076 SAA6588 RDS RECEIVER DRIVER
19077 M:      Hans Verkuil <hverkuil@xs4all.nl>
19078 L:      linux-media@vger.kernel.org
19079 S:      Odd Fixes
19080 W:      https://linuxtv.org
19081 T:      git git://linuxtv.org/media_tree.git
19082 F:      drivers/media/i2c/saa6588*
19083
19084 SAA7134 VIDEO4LINUX DRIVER
19085 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19086 L:      linux-media@vger.kernel.org
19087 S:      Odd fixes
19088 W:      https://linuxtv.org
19089 T:      git git://linuxtv.org/media_tree.git
19090 F:      Documentation/driver-api/media/drivers/saa7134*
19091 F:      drivers/media/pci/saa7134/
19092
19093 SAA7146 VIDEO4LINUX-2 DRIVER
19094 M:      Hans Verkuil <hverkuil@xs4all.nl>
19095 L:      linux-media@vger.kernel.org
19096 S:      Maintained
19097 T:      git git://linuxtv.org/media_tree.git
19098 F:      drivers/media/common/saa7146/
19099 F:      drivers/media/pci/saa7146/
19100 F:      include/media/drv-intf/saa7146*
19101
19102 SAFESETID SECURITY MODULE
19103 M:      Micah Morton <mortonm@chromium.org>
19104 S:      Supported
19105 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19106 F:      security/safesetid/
19107
19108 SAMSUNG AUDIO (ASoC) DRIVERS
19109 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19111 S:      Maintained
19112 B:      mailto:linux-samsung-soc@vger.kernel.org
19113 F:      Documentation/devicetree/bindings/sound/samsung*
19114 F:      sound/soc/samsung/
19115
19116 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19117 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19118 L:      linux-crypto@vger.kernel.org
19119 L:      linux-samsung-soc@vger.kernel.org
19120 S:      Maintained
19121 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19122 F:      drivers/crypto/exynos-rng.c
19123
19124 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19125 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19126 L:      linux-samsung-soc@vger.kernel.org
19127 S:      Maintained
19128 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19129 F:      drivers/char/hw_random/exynos-trng.c
19130
19131 SAMSUNG FRAMEBUFFER DRIVER
19132 M:      Jingoo Han <jingoohan1@gmail.com>
19133 L:      linux-fbdev@vger.kernel.org
19134 S:      Maintained
19135 F:      drivers/video/fbdev/s3c-fb.c
19136
19137 SAMSUNG INTERCONNECT DRIVERS
19138 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19139 M:      Artur Świgoń <a.swigon@samsung.com>
19140 L:      linux-pm@vger.kernel.org
19141 L:      linux-samsung-soc@vger.kernel.org
19142 S:      Supported
19143 F:      drivers/interconnect/samsung/
19144
19145 SAMSUNG LAPTOP DRIVER
19146 M:      Corentin Chary <corentin.chary@gmail.com>
19147 L:      platform-driver-x86@vger.kernel.org
19148 S:      Maintained
19149 F:      drivers/platform/x86/samsung-laptop.c
19150
19151 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19152 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19153 L:      linux-kernel@vger.kernel.org
19154 L:      linux-samsung-soc@vger.kernel.org
19155 S:      Maintained
19156 B:      mailto:linux-samsung-soc@vger.kernel.org
19157 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19158 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19159 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19160 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19161 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19162 F:      drivers/clk/clk-s2mps11.c
19163 F:      drivers/mfd/sec*.c
19164 F:      drivers/regulator/s2m*.c
19165 F:      drivers/regulator/s5m*.c
19166 F:      drivers/rtc/rtc-s5m.c
19167 F:      include/linux/mfd/samsung/
19168
19169 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19170 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19171 L:      linux-media@vger.kernel.org
19172 L:      linux-samsung-soc@vger.kernel.org
19173 S:      Maintained
19174 F:      drivers/media/platform/samsung/s3c-camif/
19175 F:      include/media/drv-intf/s3c_camif.h
19176
19177 SAMSUNG S3FWRN5 NFC DRIVER
19178 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19179 S:      Maintained
19180 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19181 F:      drivers/nfc/s3fwrn5
19182
19183 SAMSUNG S5C73M3 CAMERA DRIVER
19184 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19185 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19186 L:      linux-media@vger.kernel.org
19187 S:      Supported
19188 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19189 F:      drivers/media/i2c/s5c73m3/*
19190
19191 SAMSUNG S5K5BAF CAMERA DRIVER
19192 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19193 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19194 L:      linux-media@vger.kernel.org
19195 S:      Supported
19196 F:      drivers/media/i2c/s5k5baf.c
19197
19198 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19199 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19200 M:      Vladimir Zapolskiy <vz@mleia.com>
19201 L:      linux-crypto@vger.kernel.org
19202 L:      linux-samsung-soc@vger.kernel.org
19203 S:      Maintained
19204 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19205 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19206 F:      drivers/crypto/s5p-sss.c
19207
19208 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19209 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19210 L:      linux-media@vger.kernel.org
19211 S:      Supported
19212 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19213 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19214 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19215 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19216 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19217 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19218 F:      drivers/media/platform/samsung/exynos4-is/
19219
19220 SAMSUNG SOC CLOCK DRIVERS
19221 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19222 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19223 M:      Tomasz Figa <tomasz.figa@gmail.com>
19224 M:      Chanwoo Choi <cw00.choi@samsung.com>
19225 R:      Alim Akhtar <alim.akhtar@samsung.com>
19226 L:      linux-samsung-soc@vger.kernel.org
19227 S:      Maintained
19228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19230 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19231 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19232 F:      drivers/clk/samsung/
19233 F:      include/dt-bindings/clock/exynos*.h
19234 F:      include/dt-bindings/clock/s5p*.h
19235 F:      include/dt-bindings/clock/samsung,*.h
19236 F:      include/linux/clk/samsung.h
19237
19238 SAMSUNG SPI DRIVERS
19239 M:      Andi Shyti <andi.shyti@kernel.org>
19240 L:      linux-spi@vger.kernel.org
19241 L:      linux-samsung-soc@vger.kernel.org
19242 S:      Maintained
19243 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19244 F:      drivers/spi/spi-s3c*
19245 F:      include/linux/platform_data/spi-s3c64xx.h
19246
19247 SAMSUNG SXGBE DRIVERS
19248 M:      Byungho An <bh74.an@samsung.com>
19249 L:      netdev@vger.kernel.org
19250 S:      Supported
19251 F:      drivers/net/ethernet/samsung/sxgbe/
19252
19253 SAMSUNG THERMAL DRIVER
19254 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19255 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19256 L:      linux-pm@vger.kernel.org
19257 L:      linux-samsung-soc@vger.kernel.org
19258 S:      Maintained
19259 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19260 F:      drivers/thermal/samsung/
19261
19262 SAMSUNG USB2 PHY DRIVER
19263 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19264 L:      linux-kernel@vger.kernel.org
19265 S:      Supported
19266 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19267 F:      Documentation/driver-api/phy/samsung-usb2.rst
19268 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19269 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19270 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19271 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19272 F:      drivers/phy/samsung/phy-samsung-usb2.c
19273 F:      drivers/phy/samsung/phy-samsung-usb2.h
19274
19275 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19276 M:      Paul Barker <paul.barker@sancloud.com>
19277 R:      Marc Murphy <marc.murphy@sancloud.com>
19278 S:      Supported
19279 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19280
19281 SC1200 WDT DRIVER
19282 M:      Zwane Mwaikambo <zwanem@gmail.com>
19283 S:      Maintained
19284 F:      drivers/watchdog/sc1200wdt.c
19285
19286 SCHEDULER
19287 M:      Ingo Molnar <mingo@redhat.com>
19288 M:      Peter Zijlstra <peterz@infradead.org>
19289 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19290 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19291 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19292 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19293 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19294 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19295 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19296 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19297 L:      linux-kernel@vger.kernel.org
19298 S:      Maintained
19299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19300 F:      include/linux/preempt.h
19301 F:      include/linux/sched.h
19302 F:      include/linux/wait.h
19303 F:      include/uapi/linux/sched.h
19304 F:      kernel/sched/
19305
19306 SCSI LIBSAS SUBSYSTEM
19307 R:      John Garry <john.g.garry@oracle.com>
19308 R:      Jason Yan <yanaijie@huawei.com>
19309 L:      linux-scsi@vger.kernel.org
19310 S:      Supported
19311 F:      Documentation/scsi/libsas.rst
19312 F:      drivers/scsi/libsas/
19313 F:      include/scsi/libsas.h
19314 F:      include/scsi/sas_ata.h
19315
19316 SCSI RDMA PROTOCOL (SRP) INITIATOR
19317 M:      Bart Van Assche <bvanassche@acm.org>
19318 L:      linux-rdma@vger.kernel.org
19319 S:      Supported
19320 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19321 F:      drivers/infiniband/ulp/srp/
19322 F:      include/scsi/srp.h
19323
19324 SCSI RDMA PROTOCOL (SRP) TARGET
19325 M:      Bart Van Assche <bvanassche@acm.org>
19326 L:      linux-rdma@vger.kernel.org
19327 L:      target-devel@vger.kernel.org
19328 S:      Supported
19329 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19330 F:      drivers/infiniband/ulp/srpt/
19331
19332 SCSI SG DRIVER
19333 M:      Doug Gilbert <dgilbert@interlog.com>
19334 L:      linux-scsi@vger.kernel.org
19335 S:      Maintained
19336 W:      http://sg.danny.cz/sg
19337 F:      Documentation/scsi/scsi-generic.rst
19338 F:      drivers/scsi/sg.c
19339 F:      include/scsi/sg.h
19340
19341 SCSI SUBSYSTEM
19342 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19343 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19344 L:      linux-scsi@vger.kernel.org
19345 S:      Maintained
19346 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19349 F:      Documentation/devicetree/bindings/scsi/
19350 F:      drivers/scsi/
19351 F:      drivers/ufs/
19352 F:      include/scsi/
19353
19354 SCSI TAPE DRIVER
19355 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19356 L:      linux-scsi@vger.kernel.org
19357 S:      Maintained
19358 F:      Documentation/scsi/st.rst
19359 F:      drivers/scsi/st.*
19360 F:      drivers/scsi/st_*.h
19361
19362 SCSI TARGET CORE USER DRIVER
19363 M:      Bodo Stroesser <bostroesser@gmail.com>
19364 L:      linux-scsi@vger.kernel.org
19365 L:      target-devel@vger.kernel.org
19366 S:      Supported
19367 F:      Documentation/target/tcmu-design.rst
19368 F:      drivers/target/target_core_user.c
19369 F:      include/uapi/linux/target_core_user.h
19370
19371 SCSI TARGET SUBSYSTEM
19372 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19373 L:      linux-scsi@vger.kernel.org
19374 L:      target-devel@vger.kernel.org
19375 S:      Supported
19376 Q:      https://patchwork.kernel.org/project/target-devel/list/
19377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19378 F:      Documentation/target/
19379 F:      drivers/target/
19380 F:      include/target/
19381
19382 SCTP PROTOCOL
19383 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19384 M:      Xin Long <lucien.xin@gmail.com>
19385 L:      linux-sctp@vger.kernel.org
19386 S:      Maintained
19387 W:      https://github.com/sctp/lksctp-tools/wiki
19388 F:      Documentation/networking/sctp.rst
19389 F:      include/linux/sctp.h
19390 F:      include/net/sctp/
19391 F:      include/uapi/linux/sctp.h
19392 F:      net/sctp/
19393
19394 SCx200 CPU SUPPORT
19395 M:      Jim Cromie <jim.cromie@gmail.com>
19396 S:      Odd Fixes
19397 F:      Documentation/i2c/busses/scx200_acb.rst
19398 F:      arch/x86/platform/scx200/
19399 F:      drivers/i2c/busses/scx200*
19400 F:      drivers/mtd/maps/scx200_docflash.c
19401 F:      drivers/watchdog/scx200_wdt.c
19402 F:      include/linux/scx200.h
19403
19404 SCx200 GPIO DRIVER
19405 M:      Jim Cromie <jim.cromie@gmail.com>
19406 S:      Maintained
19407 F:      drivers/char/scx200_gpio.c
19408 F:      include/linux/scx200_gpio.h
19409
19410 SCx200 HRT CLOCKSOURCE DRIVER
19411 M:      Jim Cromie <jim.cromie@gmail.com>
19412 S:      Maintained
19413 F:      drivers/clocksource/scx200_hrt.c
19414
19415 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19416 M:      Sascha Sommer <saschasommer@freenet.de>
19417 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19418 S:      Maintained
19419 F:      drivers/mmc/host/sdricoh_cs.c
19420
19421 SECO BOARDS CEC DRIVER
19422 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19423 S:      Maintained
19424 F:      drivers/media/cec/platform/seco/seco-cec.c
19425 F:      drivers/media/cec/platform/seco/seco-cec.h
19426
19427 SECURE COMPUTING
19428 M:      Kees Cook <keescook@chromium.org>
19429 R:      Andy Lutomirski <luto@amacapital.net>
19430 R:      Will Drewry <wad@chromium.org>
19431 S:      Supported
19432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19433 F:      Documentation/userspace-api/seccomp_filter.rst
19434 F:      include/linux/seccomp.h
19435 F:      include/uapi/linux/seccomp.h
19436 F:      kernel/seccomp.c
19437 F:      tools/testing/selftests/kselftest_harness.h
19438 F:      tools/testing/selftests/seccomp/*
19439 K:      \bsecure_computing
19440 K:      \bTIF_SECCOMP\b
19441
19442 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19443 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19444 M:      Al Cooper <alcooperx@gmail.com>
19445 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19446 L:      linux-mmc@vger.kernel.org
19447 S:      Maintained
19448 F:      drivers/mmc/host/sdhci-brcmstb*
19449
19450 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19451 M:      Adrian Hunter <adrian.hunter@intel.com>
19452 L:      linux-mmc@vger.kernel.org
19453 S:      Supported
19454 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19455 F:      drivers/mmc/host/sdhci*
19456
19457 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19458 M:      Aubin Constans <aubin.constans@microchip.com>
19459 R:      Eugen Hristev <eugen.hristev@collabora.com>
19460 L:      linux-mmc@vger.kernel.org
19461 S:      Supported
19462 F:      drivers/mmc/host/sdhci-of-at91.c
19463
19464 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19465 M:      Haibo Chen <haibo.chen@nxp.com>
19466 L:      linux-imx@nxp.com
19467 L:      linux-mmc@vger.kernel.org
19468 S:      Maintained
19469 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19470
19471 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19472 M:      Ben Dooks <ben-linux@fluff.org>
19473 M:      Jaehoon Chung <jh80.chung@samsung.com>
19474 L:      linux-mmc@vger.kernel.org
19475 S:      Maintained
19476 F:      drivers/mmc/host/sdhci-s3c*
19477
19478 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19479 M:      Viresh Kumar <vireshk@kernel.org>
19480 L:      linux-mmc@vger.kernel.org
19481 S:      Maintained
19482 F:      drivers/mmc/host/sdhci-spear.c
19483
19484 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19485 M:      Vignesh Raghavendra <vigneshr@ti.com>
19486 L:      linux-mmc@vger.kernel.org
19487 S:      Maintained
19488 F:      drivers/mmc/host/sdhci-omap.c
19489
19490 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19491 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19492 L:      linux-block@vger.kernel.org
19493 S:      Supported
19494 F:      block/opal_proto.h
19495 F:      block/sed*
19496 F:      include/linux/sed*
19497 F:      include/uapi/linux/sed*
19498
19499 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19500 M:      Mark Rutland <mark.rutland@arm.com>
19501 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19502 M:      Sudeep Holla <sudeep.holla@arm.com>
19503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19504 S:      Maintained
19505 F:      drivers/firmware/smccc/
19506 F:      include/linux/arm-smccc.h
19507
19508 SECURITY CONTACT
19509 M:      Security Officers <security@kernel.org>
19510 S:      Supported
19511 F:      Documentation/process/security-bugs.rst
19512
19513 SECURITY SUBSYSTEM
19514 M:      Paul Moore <paul@paul-moore.com>
19515 M:      James Morris <jmorris@namei.org>
19516 M:      "Serge E. Hallyn" <serge@hallyn.com>
19517 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19518 S:      Supported
19519 W:      http://kernsec.org/
19520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19521 F:      security/
19522 X:      security/selinux/
19523
19524 SELINUX SECURITY MODULE
19525 M:      Paul Moore <paul@paul-moore.com>
19526 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19527 M:      Eric Paris <eparis@parisplace.org>
19528 L:      selinux@vger.kernel.org
19529 S:      Supported
19530 W:      https://selinuxproject.org
19531 W:      https://github.com/SELinuxProject
19532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19533 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19534 F:      Documentation/ABI/removed/sysfs-selinux-disable
19535 F:      Documentation/admin-guide/LSM/SELinux.rst
19536 F:      include/trace/events/avc.h
19537 F:      include/uapi/linux/selinux_netlink.h
19538 F:      scripts/selinux/
19539 F:      security/selinux/
19540
19541 SENSABLE PHANTOM
19542 M:      Jiri Slaby <jirislaby@kernel.org>
19543 S:      Maintained
19544 F:      drivers/misc/phantom.c
19545 F:      include/uapi/linux/phantom.h
19546
19547 SENSEAIR SUNRISE 006-0-0007
19548 M:      Jacopo Mondi <jacopo@jmondi.org>
19549 S:      Maintained
19550 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19551 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19552 F:      drivers/iio/chemical/sunrise_co2.c
19553
19554 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19555 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19556 S:      Maintained
19557 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19558 F:      drivers/iio/chemical/scd30.h
19559 F:      drivers/iio/chemical/scd30_core.c
19560 F:      drivers/iio/chemical/scd30_i2c.c
19561 F:      drivers/iio/chemical/scd30_serial.c
19562
19563 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19564 M:      Roan van Dijk <roan@protonic.nl>
19565 S:      Maintained
19566 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19567 F:      drivers/iio/chemical/scd4x.c
19568
19569 SENSIRION SGP40 GAS SENSOR DRIVER
19570 M:      Andreas Klinger <ak@it-klinger.de>
19571 S:      Maintained
19572 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19573 F:      drivers/iio/chemical/sgp40.c
19574
19575 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19576 M:      Tomasz Duszynski <tduszyns@gmail.com>
19577 S:      Maintained
19578 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19579 F:      drivers/iio/chemical/sps30.c
19580 F:      drivers/iio/chemical/sps30_i2c.c
19581 F:      drivers/iio/chemical/sps30_serial.c
19582
19583 SERIAL DEVICE BUS
19584 M:      Rob Herring <robh@kernel.org>
19585 L:      linux-serial@vger.kernel.org
19586 S:      Maintained
19587 F:      Documentation/devicetree/bindings/serial/serial.yaml
19588 F:      drivers/tty/serdev/
19589 F:      include/linux/serdev.h
19590
19591 SERIAL IR RECEIVER
19592 M:      Sean Young <sean@mess.org>
19593 L:      linux-media@vger.kernel.org
19594 S:      Maintained
19595 F:      drivers/media/rc/serial_ir.c
19596
19597 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19598 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19599 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19600 S:      Maintained
19601 F:      Documentation/devicetree/bindings/slimbus/
19602 F:      drivers/slimbus/
19603 F:      include/linux/slimbus.h
19604
19605 SFC NETWORK DRIVER
19606 M:      Edward Cree <ecree.xilinx@gmail.com>
19607 M:      Martin Habets <habetsm.xilinx@gmail.com>
19608 L:      netdev@vger.kernel.org
19609 L:      linux-net-drivers@amd.com
19610 S:      Supported
19611 F:      Documentation/networking/devlink/sfc.rst
19612 F:      drivers/net/ethernet/sfc/
19613
19614 SFCTEMP HWMON DRIVER
19615 M:      Emil Renner Berthing <kernel@esmil.dk>
19616 M:      Hal Feng <hal.feng@starfivetech.com>
19617 L:      linux-hwmon@vger.kernel.org
19618 S:      Maintained
19619 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19620 F:      Documentation/hwmon/sfctemp.rst
19621 F:      drivers/hwmon/sfctemp.c
19622
19623 SFF/SFP/SFP+ MODULE SUPPORT
19624 M:      Russell King <linux@armlinux.org.uk>
19625 L:      netdev@vger.kernel.org
19626 S:      Maintained
19627 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19628 F:      drivers/net/phy/phylink.c
19629 F:      drivers/net/phy/sfp*
19630 F:      include/linux/mdio/mdio-i2c.h
19631 F:      include/linux/phylink.h
19632 F:      include/linux/sfp.h
19633 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)
19634
19635 SGI GRU DRIVER
19636 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19637 S:      Maintained
19638 F:      drivers/misc/sgi-gru/
19639
19640 SGI XP/XPC/XPNET DRIVER
19641 M:      Robin Holt <robinmholt@gmail.com>
19642 M:      Steve Wahl <steve.wahl@hpe.com>
19643 S:      Maintained
19644 F:      drivers/misc/sgi-xp/
19645
19646 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19647 M:      Karsten Graul <kgraul@linux.ibm.com>
19648 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19649 M:      Jan Karcher <jaka@linux.ibm.com>
19650 R:      D. Wythe <alibuda@linux.alibaba.com>
19651 R:      Tony Lu <tonylu@linux.alibaba.com>
19652 R:      Wen Gu <guwen@linux.alibaba.com>
19653 L:      linux-s390@vger.kernel.org
19654 S:      Supported
19655 F:      net/smc/
19656
19657 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19658 M:      Linus Walleij <linus.walleij@linaro.org>
19659 L:      linux-iio@vger.kernel.org
19660 S:      Maintained
19661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19662 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19663 F:      drivers/iio/light/gp2ap002.c
19664
19665 SHARP RJ54N1CB0C SENSOR DRIVER
19666 M:      Jacopo Mondi <jacopo@jmondi.org>
19667 L:      linux-media@vger.kernel.org
19668 S:      Odd fixes
19669 T:      git git://linuxtv.org/media_tree.git
19670 F:      drivers/media/i2c/rj54n1cb0c.c
19671 F:      include/media/i2c/rj54n1cb0c.h
19672
19673 SH_VOU V4L2 OUTPUT DRIVER
19674 L:      linux-media@vger.kernel.org
19675 S:      Orphan
19676 F:      drivers/media/platform/renesas/sh_vou.c
19677 F:      include/media/drv-intf/sh_vou.h
19678
19679 SI2157 MEDIA DRIVER
19680 M:      Antti Palosaari <crope@iki.fi>
19681 L:      linux-media@vger.kernel.org
19682 S:      Maintained
19683 W:      https://linuxtv.org
19684 W:      http://palosaari.fi/linux/
19685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19686 T:      git git://linuxtv.org/anttip/media_tree.git
19687 F:      drivers/media/tuners/si2157*
19688
19689 SI2165 MEDIA DRIVER
19690 M:      Matthias Schwarzott <zzam@gentoo.org>
19691 L:      linux-media@vger.kernel.org
19692 S:      Maintained
19693 W:      https://linuxtv.org
19694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19695 F:      drivers/media/dvb-frontends/si2165*
19696
19697 SI2168 MEDIA DRIVER
19698 M:      Antti Palosaari <crope@iki.fi>
19699 L:      linux-media@vger.kernel.org
19700 S:      Maintained
19701 W:      https://linuxtv.org
19702 W:      http://palosaari.fi/linux/
19703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19704 T:      git git://linuxtv.org/anttip/media_tree.git
19705 F:      drivers/media/dvb-frontends/si2168*
19706
19707 SI470X FM RADIO RECEIVER I2C DRIVER
19708 M:      Hans Verkuil <hverkuil@xs4all.nl>
19709 L:      linux-media@vger.kernel.org
19710 S:      Odd Fixes
19711 W:      https://linuxtv.org
19712 T:      git git://linuxtv.org/media_tree.git
19713 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19714 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19715
19716 SI470X FM RADIO RECEIVER USB DRIVER
19717 M:      Hans Verkuil <hverkuil@xs4all.nl>
19718 L:      linux-media@vger.kernel.org
19719 S:      Maintained
19720 W:      https://linuxtv.org
19721 T:      git git://linuxtv.org/media_tree.git
19722 F:      drivers/media/radio/si470x/radio-si470x-common.c
19723 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19724 F:      drivers/media/radio/si470x/radio-si470x.h
19725
19726 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19727 M:      Eduardo Valentin <edubezval@gmail.com>
19728 L:      linux-media@vger.kernel.org
19729 S:      Odd Fixes
19730 W:      https://linuxtv.org
19731 T:      git git://linuxtv.org/media_tree.git
19732 F:      drivers/media/radio/si4713/si4713.?
19733
19734 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19735 M:      Eduardo Valentin <edubezval@gmail.com>
19736 L:      linux-media@vger.kernel.org
19737 S:      Odd Fixes
19738 W:      https://linuxtv.org
19739 T:      git git://linuxtv.org/media_tree.git
19740 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19741
19742 SI4713 FM RADIO TRANSMITTER USB DRIVER
19743 M:      Hans Verkuil <hverkuil@xs4all.nl>
19744 L:      linux-media@vger.kernel.org
19745 S:      Maintained
19746 W:      https://linuxtv.org
19747 T:      git git://linuxtv.org/media_tree.git
19748 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19749
19750 SIANO DVB DRIVER
19751 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19752 L:      linux-media@vger.kernel.org
19753 S:      Odd fixes
19754 W:      https://linuxtv.org
19755 T:      git git://linuxtv.org/media_tree.git
19756 F:      drivers/media/common/siano/
19757 F:      drivers/media/mmc/siano/
19758 F:      drivers/media/usb/siano/
19759 F:      drivers/media/usb/siano/
19760
19761 SIEMENS IPC LED DRIVERS
19762 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19763 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19764 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19765 L:      linux-leds@vger.kernel.org
19766 S:      Maintained
19767 F:      drivers/leds/simple/
19768
19769 SIEMENS IPC PLATFORM DRIVERS
19770 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19771 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19772 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19773 L:      platform-driver-x86@vger.kernel.org
19774 S:      Maintained
19775 F:      drivers/platform/x86/siemens/
19776 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19777 F:      include/linux/platform_data/x86/simatic-ipc.h
19778
19779 SIEMENS IPC WATCHDOG DRIVERS
19780 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19781 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19782 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19783 L:      linux-watchdog@vger.kernel.org
19784 S:      Maintained
19785 F:      drivers/watchdog/simatic-ipc-wdt.c
19786
19787 SIFIVE DRIVERS
19788 M:      Palmer Dabbelt <palmer@dabbelt.com>
19789 M:      Paul Walmsley <paul.walmsley@sifive.com>
19790 L:      linux-riscv@lists.infradead.org
19791 S:      Supported
19792 N:      sifive
19793 K:      [^@]sifive
19794
19795 SIFIVE FU540 SYSTEM-ON-CHIP
19796 M:      Paul Walmsley <paul.walmsley@sifive.com>
19797 M:      Palmer Dabbelt <palmer@dabbelt.com>
19798 L:      linux-riscv@lists.infradead.org
19799 S:      Supported
19800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19801 N:      fu540
19802 K:      fu540
19803
19804 SIFIVE PDMA DRIVER
19805 M:      Green Wan <green.wan@sifive.com>
19806 S:      Maintained
19807 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19808 F:      drivers/dma/sf-pdma/
19809
19810 SIFIVE SOC DRIVERS
19811 M:      Conor Dooley <conor@kernel.org>
19812 L:      linux-riscv@lists.infradead.org
19813 S:      Maintained
19814 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19815 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19816 F:      drivers/soc/sifive/
19817
19818 SILEAD TOUCHSCREEN DRIVER
19819 M:      Hans de Goede <hdegoede@redhat.com>
19820 L:      linux-input@vger.kernel.org
19821 L:      platform-driver-x86@vger.kernel.org
19822 S:      Maintained
19823 F:      drivers/input/touchscreen/silead.c
19824 F:      drivers/platform/x86/touchscreen_dmi.c
19825
19826 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19827 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19828 S:      Supported
19829 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19830 F:      drivers/net/wireless/silabs/wfx/
19831
19832 SILICON MOTION SM712 FRAME BUFFER DRIVER
19833 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19834 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19835 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19836 L:      linux-fbdev@vger.kernel.org
19837 S:      Maintained
19838 F:      Documentation/fb/sm712fb.rst
19839 F:      drivers/video/fbdev/sm712*
19840
19841 SILVACO I3C DUAL-ROLE MASTER
19842 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19843 M:      Conor Culhane <conor.culhane@silvaco.com>
19844 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19845 S:      Maintained
19846 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19847 F:      drivers/i3c/master/svc-i3c-master.c
19848
19849 SIMPLEFB FB DRIVER
19850 M:      Hans de Goede <hdegoede@redhat.com>
19851 L:      linux-fbdev@vger.kernel.org
19852 S:      Maintained
19853 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19854 F:      drivers/video/fbdev/simplefb.c
19855 F:      include/linux/platform_data/simplefb.h
19856
19857 SIMTEC EB110ATX (Chalice CATS)
19858 M:      Simtec Linux Team <linux@simtec.co.uk>
19859 S:      Supported
19860 W:      http://www.simtec.co.uk/products/EB110ATX/
19861
19862 SIOX
19863 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19864 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19865 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19866 S:      Supported
19867 F:      drivers/gpio/gpio-siox.c
19868 F:      drivers/siox/*
19869 F:      include/trace/events/siox.h
19870
19871 SIPHASH PRF ROUTINES
19872 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19873 S:      Maintained
19874 F:      include/linux/siphash.h
19875 F:      lib/siphash.c
19876 F:      lib/siphash_kunit.c
19877
19878 SIS 190 ETHERNET DRIVER
19879 M:      Francois Romieu <romieu@fr.zoreil.com>
19880 L:      netdev@vger.kernel.org
19881 S:      Maintained
19882 F:      drivers/net/ethernet/sis/sis190.c
19883
19884 SIS 900/7016 FAST ETHERNET DRIVER
19885 M:      Daniele Venzano <venza@brownhat.org>
19886 L:      netdev@vger.kernel.org
19887 S:      Maintained
19888 W:      http://www.brownhat.org/sis900.html
19889 F:      drivers/net/ethernet/sis/sis900.*
19890
19891 SIS FRAMEBUFFER DRIVER
19892 S:      Orphan
19893 F:      Documentation/fb/sisfb.rst
19894 F:      drivers/video/fbdev/sis/
19895 F:      include/video/sisfb.h
19896
19897 SIS I2C TOUCHSCREEN DRIVER
19898 M:      Mika Penttilä <mpenttil@redhat.com>
19899 L:      linux-input@vger.kernel.org
19900 S:      Maintained
19901 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19902 F:      drivers/input/touchscreen/sis_i2c.c
19903
19904 SIS USB2VGA DRIVER
19905 M:      Thomas Winischhofer <thomas@winischhofer.net>
19906 S:      Maintained
19907 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19908 F:      drivers/usb/misc/sisusbvga/
19909
19910 SL28 CPLD MFD DRIVER
19911 M:      Michael Walle <michael@walle.cc>
19912 S:      Maintained
19913 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19914 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19915 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19916 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19917 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19918 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19919 F:      drivers/gpio/gpio-sl28cpld.c
19920 F:      drivers/hwmon/sl28cpld-hwmon.c
19921 F:      drivers/irqchip/irq-sl28cpld.c
19922 F:      drivers/pwm/pwm-sl28cpld.c
19923 F:      drivers/watchdog/sl28cpld_wdt.c
19924
19925 SL28 VPD NVMEM LAYOUT DRIVER
19926 M:      Michael Walle <michael@walle.cc>
19927 S:      Maintained
19928 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19929 F:      drivers/nvmem/layouts/sl28vpd.c
19930
19931 SLAB ALLOCATOR
19932 M:      Christoph Lameter <cl@linux.com>
19933 M:      Pekka Enberg <penberg@kernel.org>
19934 M:      David Rientjes <rientjes@google.com>
19935 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19936 M:      Andrew Morton <akpm@linux-foundation.org>
19937 M:      Vlastimil Babka <vbabka@suse.cz>
19938 R:      Roman Gushchin <roman.gushchin@linux.dev>
19939 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19940 L:      linux-mm@kvack.org
19941 S:      Maintained
19942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19943 F:      include/linux/sl?b*.h
19944 F:      mm/sl?b*
19945
19946 SLCAN CAN NETWORK DRIVER
19947 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19948 L:      linux-can@vger.kernel.org
19949 S:      Maintained
19950 F:      drivers/net/can/slcan/
19951
19952 SLEEPABLE READ-COPY UPDATE (SRCU)
19953 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19954 M:      "Paul E. McKenney" <paulmck@kernel.org>
19955 M:      Josh Triplett <josh@joshtriplett.org>
19956 R:      Steven Rostedt <rostedt@goodmis.org>
19957 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19958 L:      rcu@vger.kernel.org
19959 S:      Supported
19960 W:      http://www.rdrop.com/users/paulmck/RCU/
19961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19962 F:      include/linux/srcu*.h
19963 F:      kernel/rcu/srcu*.c
19964
19965 SMACK SECURITY MODULE
19966 M:      Casey Schaufler <casey@schaufler-ca.com>
19967 L:      linux-security-module@vger.kernel.org
19968 S:      Maintained
19969 W:      http://schaufler-ca.com
19970 T:      git git://github.com/cschaufler/smack-next
19971 F:      Documentation/admin-guide/LSM/Smack.rst
19972 F:      security/smack/
19973
19974 SMC91x ETHERNET DRIVER
19975 M:      Nicolas Pitre <nico@fluxnic.net>
19976 S:      Odd Fixes
19977 F:      drivers/net/ethernet/smsc/smc91x.*
19978
19979 SMSC EMC2103 HARDWARE MONITOR DRIVER
19980 M:      Steve Glendinning <steve.glendinning@shawell.net>
19981 L:      linux-hwmon@vger.kernel.org
19982 S:      Maintained
19983 F:      Documentation/hwmon/emc2103.rst
19984 F:      drivers/hwmon/emc2103.c
19985
19986 SMSC SCH5627 HARDWARE MONITOR DRIVER
19987 M:      Hans de Goede <hdegoede@redhat.com>
19988 L:      linux-hwmon@vger.kernel.org
19989 S:      Supported
19990 F:      Documentation/hwmon/sch5627.rst
19991 F:      drivers/hwmon/sch5627.c
19992
19993 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19994 M:      Steve Glendinning <steve.glendinning@shawell.net>
19995 L:      linux-fbdev@vger.kernel.org
19996 S:      Maintained
19997 F:      drivers/video/fbdev/smscufx.c
19998
19999 SMSC47B397 HARDWARE MONITOR DRIVER
20000 M:      Jean Delvare <jdelvare@suse.com>
20001 L:      linux-hwmon@vger.kernel.org
20002 S:      Maintained
20003 F:      Documentation/hwmon/smsc47b397.rst
20004 F:      drivers/hwmon/smsc47b397.c
20005
20006 SMSC911x ETHERNET DRIVER
20007 M:      Steve Glendinning <steve.glendinning@shawell.net>
20008 L:      netdev@vger.kernel.org
20009 S:      Maintained
20010 F:      drivers/net/ethernet/smsc/smsc911x.*
20011 F:      include/linux/smsc911x.h
20012
20013 SMSC9420 PCI ETHERNET DRIVER
20014 M:      Steve Glendinning <steve.glendinning@shawell.net>
20015 L:      netdev@vger.kernel.org
20016 S:      Maintained
20017 F:      drivers/net/ethernet/smsc/smsc9420.*
20018
20019 SNET DPU VIRTIO DATA PATH ACCELERATOR
20020 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20021 F:      drivers/vdpa/solidrun/
20022
20023 SOCIONEXT (SNI) AVE NETWORK DRIVER
20024 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20025 L:      netdev@vger.kernel.org
20026 S:      Maintained
20027 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20028 F:      drivers/net/ethernet/socionext/sni_ave.c
20029
20030 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20031 M:      Jassi Brar <jaswinder.singh@linaro.org>
20032 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20033 L:      netdev@vger.kernel.org
20034 S:      Maintained
20035 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20036 F:      drivers/net/ethernet/socionext/netsec.c
20037
20038 SOCIONEXT (SNI) Synquacer SPI DRIVER
20039 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20040 M:      Jassi Brar <jaswinder.singh@linaro.org>
20041 L:      linux-spi@vger.kernel.org
20042 S:      Maintained
20043 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20044 F:      drivers/spi/spi-synquacer.c
20045
20046 SOCIONEXT SYNQUACER I2C DRIVER
20047 M:      Ard Biesheuvel <ardb@kernel.org>
20048 L:      linux-i2c@vger.kernel.org
20049 S:      Maintained
20050 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20051 F:      drivers/i2c/busses/i2c-synquacer.c
20052
20053 SOCIONEXT UNIPHIER SOUND DRIVER
20054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20055 S:      Orphan
20056 F:      sound/soc/uniphier/
20057
20058 SOCKET TIMESTAMPING
20059 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20060 S:      Maintained
20061 F:      Documentation/networking/timestamping.rst
20062 F:      include/uapi/linux/net_tstamp.h
20063 F:      tools/testing/selftests/net/so_txtime.c
20064
20065 SOEKRIS NET48XX LED SUPPORT
20066 M:      Chris Boot <bootc@bootc.net>
20067 S:      Maintained
20068 F:      drivers/leds/leds-net48xx.c
20069
20070 SOFT-IWARP DRIVER (siw)
20071 M:      Bernard Metzler <bmt@zurich.ibm.com>
20072 L:      linux-rdma@vger.kernel.org
20073 S:      Supported
20074 F:      drivers/infiniband/sw/siw/
20075 F:      include/uapi/rdma/siw-abi.h
20076
20077 SOFT-ROCE DRIVER (rxe)
20078 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20079 L:      linux-rdma@vger.kernel.org
20080 S:      Supported
20081 F:      drivers/infiniband/sw/rxe/
20082 F:      include/uapi/rdma/rdma_user_rxe.h
20083
20084 SOFTLOGIC 6x10 MPEG CODEC
20085 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20086 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20087 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20088 M:      Ismael Luceno <ismael@iodev.co.uk>
20089 L:      linux-media@vger.kernel.org
20090 S:      Supported
20091 F:      drivers/media/pci/solo6x10/
20092
20093 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20094 M:      James Morse <james.morse@arm.com>
20095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20096 S:      Maintained
20097 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20098 F:      drivers/firmware/arm_sdei.c
20099 F:      include/linux/arm_sdei.h
20100 F:      include/uapi/linux/arm_sdei.h
20101
20102 SOFTWARE NODES AND DEVICE PROPERTIES
20103 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20104 R:      Daniel Scally <djrscally@gmail.com>
20105 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20106 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20107 L:      linux-acpi@vger.kernel.org
20108 S:      Maintained
20109 F:      drivers/base/property.c
20110 F:      drivers/base/swnode.c
20111 F:      include/linux/fwnode.h
20112 F:      include/linux/property.h
20113
20114 SOFTWARE RAID (Multiple Disks) SUPPORT
20115 M:      Song Liu <song@kernel.org>
20116 L:      linux-raid@vger.kernel.org
20117 S:      Supported
20118 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20120 F:      drivers/md/Kconfig
20121 F:      drivers/md/Makefile
20122 F:      drivers/md/md*
20123 F:      drivers/md/raid*
20124 F:      include/linux/raid/
20125 F:      include/uapi/linux/raid/
20126
20127 SOLIDRUN CLEARFOG SUPPORT
20128 M:      Russell King <linux@armlinux.org.uk>
20129 S:      Maintained
20130 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20131 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20132
20133 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20134 M:      Russell King <linux@armlinux.org.uk>
20135 S:      Maintained
20136 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20137 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20138 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20139
20140 SONIC NETWORK DRIVER
20141 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20142 L:      netdev@vger.kernel.org
20143 S:      Maintained
20144 F:      drivers/net/ethernet/natsemi/sonic.*
20145
20146 SONICS SILICON BACKPLANE DRIVER (SSB)
20147 M:      Michael Buesch <m@bues.ch>
20148 L:      linux-wireless@vger.kernel.org
20149 S:      Maintained
20150 F:      drivers/ssb/
20151 F:      include/linux/ssb/
20152
20153 SONY IMX208 SENSOR DRIVER
20154 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20155 L:      linux-media@vger.kernel.org
20156 S:      Maintained
20157 T:      git git://linuxtv.org/media_tree.git
20158 F:      drivers/media/i2c/imx208.c
20159
20160 SONY IMX214 SENSOR DRIVER
20161 M:      Ricardo Ribalda <ribalda@kernel.org>
20162 L:      linux-media@vger.kernel.org
20163 S:      Maintained
20164 T:      git git://linuxtv.org/media_tree.git
20165 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20166 F:      drivers/media/i2c/imx214.c
20167
20168 SONY IMX219 SENSOR DRIVER
20169 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20170 L:      linux-media@vger.kernel.org
20171 S:      Maintained
20172 T:      git git://linuxtv.org/media_tree.git
20173 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20174 F:      drivers/media/i2c/imx219.c
20175
20176 SONY IMX258 SENSOR DRIVER
20177 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20178 L:      linux-media@vger.kernel.org
20179 S:      Maintained
20180 T:      git git://linuxtv.org/media_tree.git
20181 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20182 F:      drivers/media/i2c/imx258.c
20183
20184 SONY IMX274 SENSOR DRIVER
20185 M:      Leon Luo <leonl@leopardimaging.com>
20186 L:      linux-media@vger.kernel.org
20187 S:      Maintained
20188 T:      git git://linuxtv.org/media_tree.git
20189 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20190 F:      drivers/media/i2c/imx274.c
20191
20192 SONY IMX290 SENSOR DRIVER
20193 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20194 L:      linux-media@vger.kernel.org
20195 S:      Maintained
20196 T:      git git://linuxtv.org/media_tree.git
20197 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20198 F:      drivers/media/i2c/imx290.c
20199
20200 SONY IMX296 SENSOR DRIVER
20201 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20202 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20203 L:      linux-media@vger.kernel.org
20204 S:      Maintained
20205 T:      git git://linuxtv.org/media_tree.git
20206 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20207 F:      drivers/media/i2c/imx296.c
20208
20209 SONY IMX319 SENSOR DRIVER
20210 M:      Bingbu Cao <bingbu.cao@intel.com>
20211 L:      linux-media@vger.kernel.org
20212 S:      Maintained
20213 T:      git git://linuxtv.org/media_tree.git
20214 F:      drivers/media/i2c/imx319.c
20215
20216 SONY IMX334 SENSOR DRIVER
20217 L:      linux-media@vger.kernel.org
20218 S:      Orphan
20219 T:      git git://linuxtv.org/media_tree.git
20220 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20221 F:      drivers/media/i2c/imx334.c
20222
20223 SONY IMX335 SENSOR DRIVER
20224 L:      linux-media@vger.kernel.org
20225 S:      Orphan
20226 T:      git git://linuxtv.org/media_tree.git
20227 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20228 F:      drivers/media/i2c/imx335.c
20229
20230 SONY IMX355 SENSOR DRIVER
20231 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20232 L:      linux-media@vger.kernel.org
20233 S:      Maintained
20234 T:      git git://linuxtv.org/media_tree.git
20235 F:      drivers/media/i2c/imx355.c
20236
20237 SONY IMX412 SENSOR DRIVER
20238 L:      linux-media@vger.kernel.org
20239 S:      Orphan
20240 T:      git git://linuxtv.org/media_tree.git
20241 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20242 F:      drivers/media/i2c/imx412.c
20243
20244 SONY IMX415 SENSOR DRIVER
20245 M:      Michael Riesch <michael.riesch@wolfvision.net>
20246 L:      linux-media@vger.kernel.org
20247 S:      Maintained
20248 T:      git git://linuxtv.org/media_tree.git
20249 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20250 F:      drivers/media/i2c/imx415.c
20251
20252 SONY MEMORYSTICK SUBSYSTEM
20253 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20254 M:      Alex Dubov <oakad@yahoo.com>
20255 M:      Ulf Hansson <ulf.hansson@linaro.org>
20256 L:      linux-mmc@vger.kernel.org
20257 S:      Maintained
20258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20259 F:      drivers/memstick/
20260 F:      include/linux/memstick.h
20261
20262 SONY VAIO CONTROL DEVICE DRIVER
20263 M:      Mattia Dongili <malattia@linux.it>
20264 L:      platform-driver-x86@vger.kernel.org
20265 S:      Maintained
20266 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20267 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20268 F:      drivers/char/sonypi.c
20269 F:      drivers/platform/x86/sony-laptop.c
20270 F:      include/linux/sony-laptop.h
20271
20272 SOPHGO DEVICETREES
20273 M:      Chao Wei <chao.wei@sophgo.com>
20274 M:      Chen Wang <unicorn_wang@outlook.com>
20275 S:      Maintained
20276 F:      arch/riscv/boot/dts/sophgo/
20277 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20278
20279 SOUND
20280 M:      Jaroslav Kysela <perex@perex.cz>
20281 M:      Takashi Iwai <tiwai@suse.com>
20282 L:      linux-sound@vger.kernel.org
20283 S:      Maintained
20284 W:      http://www.alsa-project.org/
20285 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20287 F:      Documentation/sound/
20288 F:      include/sound/
20289 F:      include/uapi/sound/
20290 F:      sound/
20291 F:      tools/testing/selftests/alsa
20292
20293 SOUND - ALSA SELFTESTS
20294 M:      Mark Brown <broonie@kernel.org>
20295 L:      linux-sound@vger.kernel.org
20296 L:      linux-kselftest@vger.kernel.org
20297 S:      Supported
20298 F:      tools/testing/selftests/alsa
20299
20300 SOUND - COMPRESSED AUDIO
20301 M:      Vinod Koul <vkoul@kernel.org>
20302 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20303 S:      Supported
20304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20305 F:      Documentation/sound/designs/compress-offload.rst
20306 F:      include/sound/compress_driver.h
20307 F:      include/uapi/sound/compress_*
20308 F:      sound/core/compress_offload.c
20309 F:      sound/soc/soc-compress.c
20310
20311 SOUND - DMAENGINE HELPERS
20312 M:      Lars-Peter Clausen <lars@metafoo.de>
20313 S:      Supported
20314 F:      include/sound/dmaengine_pcm.h
20315 F:      sound/core/pcm_dmaengine.c
20316 F:      sound/soc/soc-generic-dmaengine-pcm.c
20317
20318 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20319 M:      Liam Girdwood <lgirdwood@gmail.com>
20320 M:      Mark Brown <broonie@kernel.org>
20321 L:      linux-sound@vger.kernel.org
20322 S:      Supported
20323 W:      http://alsa-project.org/main/index.php/ASoC
20324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20325 F:      Documentation/devicetree/bindings/sound/
20326 F:      Documentation/sound/soc/
20327 F:      include/dt-bindings/sound/
20328 F:      include/sound/soc*
20329 F:      include/sound/sof.h
20330 F:      include/sound/sof/
20331 F:      include/trace/events/sof*.h
20332 F:      include/uapi/sound/asoc.h
20333 F:      sound/soc/
20334
20335 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20336 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20337 M:      Liam Girdwood <lgirdwood@gmail.com>
20338 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20339 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20340 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20341 M:      Daniel Baluta <daniel.baluta@nxp.com>
20342 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20343 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20344 S:      Supported
20345 W:      https://github.com/thesofproject/linux/
20346 F:      sound/soc/sof/
20347
20348 SOUNDWIRE SUBSYSTEM
20349 M:      Vinod Koul <vkoul@kernel.org>
20350 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20351 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20352 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20354 S:      Supported
20355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20356 F:      Documentation/driver-api/soundwire/
20357 F:      drivers/soundwire/
20358 F:      include/linux/soundwire/
20359
20360 SP2 MEDIA DRIVER
20361 M:      Olli Salonen <olli.salonen@iki.fi>
20362 L:      linux-media@vger.kernel.org
20363 S:      Maintained
20364 W:      https://linuxtv.org
20365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20366 F:      drivers/media/dvb-frontends/sp2*
20367
20368 SPANISH DOCUMENTATION
20369 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20370 S:      Maintained
20371 F:      Documentation/translations/sp_SP/
20372
20373 SPARC + UltraSPARC (sparc/sparc64)
20374 M:      "David S. Miller" <davem@davemloft.net>
20375 L:      sparclinux@vger.kernel.org
20376 S:      Maintained
20377 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20380 F:      arch/sparc/
20381 F:      drivers/sbus/
20382
20383 SPARC SERIAL DRIVERS
20384 M:      "David S. Miller" <davem@davemloft.net>
20385 L:      sparclinux@vger.kernel.org
20386 S:      Maintained
20387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20389 F:      drivers/tty/serial/suncore.c
20390 F:      drivers/tty/serial/sunhv.c
20391 F:      drivers/tty/serial/sunsab.c
20392 F:      drivers/tty/serial/sunsab.h
20393 F:      drivers/tty/serial/sunsu.c
20394 F:      drivers/tty/serial/sunzilog.c
20395 F:      drivers/tty/serial/sunzilog.h
20396 F:      drivers/tty/vcc.c
20397 F:      include/linux/sunserialcore.h
20398
20399 SPARSE CHECKER
20400 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20401 L:      linux-sparse@vger.kernel.org
20402 S:      Maintained
20403 W:      https://sparse.docs.kernel.org/
20404 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20405 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20406 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20407 F:      include/linux/compiler.h
20408
20409 SPEAKUP CONSOLE SPEECH DRIVER
20410 M:      William Hubbs <w.d.hubbs@gmail.com>
20411 M:      Chris Brannon <chris@the-brannons.com>
20412 M:      Kirk Reiser <kirk@reisers.ca>
20413 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20414 L:      speakup@linux-speakup.org
20415 S:      Odd Fixes
20416 W:      http://www.linux-speakup.org/
20417 W:      https://github.com/linux-speakup/speakup
20418 B:      https://github.com/linux-speakup/speakup/issues
20419 F:      drivers/accessibility/speakup/
20420
20421 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20422 M:      Viresh Kumar <vireshk@kernel.org>
20423 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20424 M:      soc@kernel.org
20425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20426 S:      Maintained
20427 W:      http://www.st.com/spear
20428 F:      arch/arm/boot/dts/st/spear*
20429 F:      arch/arm/mach-spear/
20430 F:      drivers/clk/spear/
20431 F:      drivers/pinctrl/spear/
20432
20433 SPI NOR SUBSYSTEM
20434 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20435 M:      Pratyush Yadav <pratyush@kernel.org>
20436 R:      Michael Walle <michael@walle.cc>
20437 L:      linux-mtd@lists.infradead.org
20438 S:      Maintained
20439 W:      http://www.linux-mtd.infradead.org/
20440 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20441 C:      irc://irc.oftc.net/mtd
20442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20443 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20444 F:      drivers/mtd/spi-nor/
20445 F:      include/linux/mtd/spi-nor.h
20446
20447 SPI SUBSYSTEM
20448 M:      Mark Brown <broonie@kernel.org>
20449 L:      linux-spi@vger.kernel.org
20450 S:      Maintained
20451 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20453 F:      Documentation/devicetree/bindings/spi/
20454 F:      Documentation/spi/
20455 F:      drivers/spi/
20456 F:      include/linux/spi/
20457 F:      include/uapi/linux/spi/
20458 F:      tools/spi/
20459
20460 SPIDERNET NETWORK DRIVER for CELL
20461 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20462 M:      Geoff Levand <geoff@infradead.org>
20463 L:      netdev@vger.kernel.org
20464 L:      linuxppc-dev@lists.ozlabs.org
20465 S:      Maintained
20466 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20467 F:      drivers/net/ethernet/toshiba/spider_net*
20468
20469 SPMI SUBSYSTEM
20470 M:      Stephen Boyd <sboyd@kernel.org>
20471 L:      linux-kernel@vger.kernel.org
20472 S:      Maintained
20473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20474 F:      Documentation/devicetree/bindings/spmi/
20475 F:      drivers/spmi/
20476 F:      include/dt-bindings/spmi/spmi.h
20477 F:      include/linux/spmi.h
20478 F:      include/trace/events/spmi.h
20479
20480 SPU FILE SYSTEM
20481 M:      Jeremy Kerr <jk@ozlabs.org>
20482 L:      linuxppc-dev@lists.ozlabs.org
20483 S:      Supported
20484 W:      http://www.ibm.com/developerworks/power/cell/
20485 F:      Documentation/filesystems/spufs/spufs.rst
20486 F:      arch/powerpc/platforms/cell/spufs/
20487
20488 SQUASHFS FILE SYSTEM
20489 M:      Phillip Lougher <phillip@squashfs.org.uk>
20490 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20491 S:      Maintained
20492 W:      http://squashfs.org.uk
20493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20494 F:      Documentation/filesystems/squashfs.rst
20495 F:      fs/squashfs/
20496
20497 SRM (Alpha) environment access
20498 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20499 S:      Maintained
20500 F:      arch/alpha/kernel/srm_env.c
20501
20502 ST LSM6DSx IMU IIO DRIVER
20503 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20504 L:      linux-iio@vger.kernel.org
20505 S:      Maintained
20506 W:      http://www.st.com/
20507 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20508 F:      drivers/iio/imu/st_lsm6dsx/
20509
20510 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20511 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20512 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20513 L:      linux-media@vger.kernel.org
20514 S:      Maintained
20515 T:      git git://linuxtv.org/media_tree.git
20516 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20517 F:      drivers/media/i2c/st-mipid02.c
20518
20519 ST STM32 I2C/SMBUS DRIVER
20520 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20521 M:      Alain Volmat <alain.volmat@foss.st.com>
20522 L:      linux-i2c@vger.kernel.org
20523 S:      Maintained
20524 F:      drivers/i2c/busses/i2c-stm32*
20525
20526 ST STM32 SPI DRIVER
20527 M:      Alain Volmat <alain.volmat@foss.st.com>
20528 L:      linux-spi@vger.kernel.org
20529 S:      Maintained
20530 F:      drivers/spi/spi-stm32.c
20531
20532 ST STPDDC60 DRIVER
20533 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20534 L:      linux-hwmon@vger.kernel.org
20535 S:      Maintained
20536 F:      Documentation/hwmon/stpddc60.rst
20537 F:      drivers/hwmon/pmbus/stpddc60.c
20538
20539 ST VGXY61 DRIVER
20540 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20541 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20542 L:      linux-media@vger.kernel.org
20543 S:      Maintained
20544 T:      git git://linuxtv.org/media_tree.git
20545 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20546 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20547 F:      drivers/media/i2c/st-vgxy61.c
20548
20549 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20550 M:      Song Qiang <songqiang1304521@gmail.com>
20551 L:      linux-iio@vger.kernel.org
20552 S:      Maintained
20553 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20554 F:      drivers/iio/proximity/vl53l0x-i2c.c
20555
20556 STABLE BRANCH
20557 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20558 M:      Sasha Levin <sashal@kernel.org>
20559 L:      stable@vger.kernel.org
20560 S:      Supported
20561 F:      Documentation/process/stable-kernel-rules.rst
20562
20563 STAGING - ATOMISP DRIVER
20564 M:      Hans de Goede <hdegoede@redhat.com>
20565 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20566 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20567 L:      linux-media@vger.kernel.org
20568 S:      Maintained
20569 F:      drivers/staging/media/atomisp/
20570
20571 STAGING - FIELDBUS SUBSYSTEM
20572 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20573 S:      Maintained
20574 F:      drivers/staging/fieldbus/*
20575 F:      drivers/staging/fieldbus/Documentation/
20576
20577 STAGING - HMS ANYBUS-S BUS
20578 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20579 S:      Maintained
20580 F:      drivers/staging/fieldbus/anybuss/
20581
20582 STAGING - INDUSTRIAL IO
20583 M:      Jonathan Cameron <jic23@kernel.org>
20584 L:      linux-iio@vger.kernel.org
20585 S:      Odd Fixes
20586 F:      Documentation/devicetree/bindings/staging/iio/
20587 F:      drivers/staging/iio/
20588
20589 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20590 M:      Marc Dietrich <marvin24@gmx.de>
20591 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20592 L:      linux-tegra@vger.kernel.org
20593 S:      Maintained
20594 F:      drivers/staging/nvec/
20595
20596 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20597 M:      Jens Frederich <jfrederich@gmail.com>
20598 M:      Jon Nettleton <jon.nettleton@gmail.com>
20599 S:      Maintained
20600 W:      http://wiki.laptop.org/go/DCON
20601 F:      drivers/staging/olpc_dcon/
20602
20603 STAGING - REALTEK RTL8712U DRIVERS
20604 M:      Larry Finger <Larry.Finger@lwfinger.net>
20605 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20606 S:      Odd Fixes
20607 F:      drivers/staging/rtl8712/
20608
20609 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20610 M:      Michael Hennerich <michael.hennerich@analog.com>
20611 L:      linux-fbdev@vger.kernel.org
20612 S:      Supported
20613 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20614 F:      drivers/staging/fbtft/fb_seps525.c
20615
20616 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20617 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20618 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20619 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20620 L:      linux-fbdev@vger.kernel.org
20621 S:      Maintained
20622 F:      drivers/staging/sm750fb/
20623
20624 STAGING - VIA VT665X DRIVERS
20625 M:      Forest Bond <forest@alittletooquiet.net>
20626 S:      Odd Fixes
20627 F:      drivers/staging/vt665?/
20628
20629 STAGING SUBSYSTEM
20630 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20631 L:      linux-staging@lists.linux.dev
20632 S:      Supported
20633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20634 F:      drivers/staging/
20635
20636 STANDALONE CACHE CONTROLLER DRIVERS
20637 M:      Conor Dooley <conor@kernel.org>
20638 L:      linux-riscv@lists.infradead.org
20639 S:      Maintained
20640 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20641 F:      drivers/cache
20642
20643 STARFIRE/DURALAN NETWORK DRIVER
20644 M:      Ion Badulescu <ionut@badula.org>
20645 S:      Odd Fixes
20646 F:      drivers/net/ethernet/adaptec/starfire*
20647
20648 STARFIVE CRYPTO DRIVER
20649 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20650 M:      William Qiu <william.qiu@starfivetech.com>
20651 S:      Supported
20652 F:      Documentation/devicetree/bindings/crypto/starfive*
20653 F:      drivers/crypto/starfive/
20654
20655 STARFIVE DEVICETREES
20656 M:      Emil Renner Berthing <kernel@esmil.dk>
20657 S:      Maintained
20658 F:      arch/riscv/boot/dts/starfive/
20659
20660 STARFIVE DWMAC GLUE LAYER
20661 M:      Emil Renner Berthing <kernel@esmil.dk>
20662 M:      Samin Guo <samin.guo@starfivetech.com>
20663 S:      Maintained
20664 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20665 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20666
20667 STARFIVE JH7110 DPHY RX DRIVER
20668 M:      Jack Zhu <jack.zhu@starfivetech.com>
20669 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20670 S:      Supported
20671 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20672 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20673
20674 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20675 M:      William Qiu <william.qiu@starfivetech.com>
20676 S:      Supported
20677 F:      Documentation/devicetree/bindings/mmc/starfive*
20678 F:      drivers/mmc/host/dw_mmc-starfive.c
20679
20680 STARFIVE JH7110 PLL CLOCK DRIVER
20681 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20682 S:      Supported
20683 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20684 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20685
20686 STARFIVE JH7110 PWMDAC DRIVER
20687 M:      Hal Feng <hal.feng@starfivetech.com>
20688 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20689 S:      Supported
20690 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20691 F:      sound/soc/starfive/jh7110_pwmdac.c
20692
20693 STARFIVE JH7110 SYSCON
20694 M:      William Qiu <william.qiu@starfivetech.com>
20695 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20696 S:      Supported
20697 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20698
20699 STARFIVE JH7110 TDM DRIVER
20700 M:      Walker Chen <walker.chen@starfivetech.com>
20701 S:      Maintained
20702 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20703 F:      sound/soc/starfive/jh7110_tdm.c
20704
20705 STARFIVE JH71X0 CLOCK DRIVERS
20706 M:      Emil Renner Berthing <kernel@esmil.dk>
20707 M:      Hal Feng <hal.feng@starfivetech.com>
20708 S:      Maintained
20709 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20710 F:      drivers/clk/starfive/clk-starfive-jh71*
20711 F:      include/dt-bindings/clock/starfive?jh71*.h
20712
20713 STARFIVE JH71X0 PINCTRL DRIVERS
20714 M:      Emil Renner Berthing <kernel@esmil.dk>
20715 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20716 M:      Hal Feng <hal.feng@starfivetech.com>
20717 L:      linux-gpio@vger.kernel.org
20718 S:      Maintained
20719 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20720 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20721 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20722 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20723
20724 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20725 M:      Emil Renner Berthing <kernel@esmil.dk>
20726 M:      Hal Feng <hal.feng@starfivetech.com>
20727 S:      Maintained
20728 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20729 F:      drivers/reset/starfive/reset-starfive-jh71*
20730 F:      include/dt-bindings/reset/starfive?jh71*.h
20731
20732 STARFIVE JH71X0 USB DRIVERS
20733 M:      Minda Chen <minda.chen@starfivetech.com>
20734 S:      Maintained
20735 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20736 F:      drivers/usb/cdns3/cdns3-starfive.c
20737
20738 STARFIVE JH71XX PMU CONTROLLER DRIVER
20739 M:      Walker Chen <walker.chen@starfivetech.com>
20740 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20741 S:      Supported
20742 F:      Documentation/devicetree/bindings/power/starfive*
20743 F:      drivers/pmdomain/starfive/
20744 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20745
20746 STARFIVE SOC DRIVERS
20747 M:      Conor Dooley <conor@kernel.org>
20748 S:      Maintained
20749 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20750 F:      Documentation/devicetree/bindings/soc/starfive/
20751
20752 STARFIVE TRNG DRIVER
20753 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20754 S:      Supported
20755 F:      Documentation/devicetree/bindings/rng/starfive*
20756 F:      drivers/char/hw_random/jh7110-trng.c
20757
20758 STARFIVE WATCHDOG DRIVER
20759 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20760 M:      Samin Guo <samin.guo@starfivetech.com>
20761 S:      Supported
20762 F:      Documentation/devicetree/bindings/watchdog/starfive*
20763 F:      drivers/watchdog/starfive-wdt.c
20764
20765 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20766 M:      Minda Chen <minda.chen@starfivetech.com>
20767 S:      Supported
20768 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20769 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20770 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20771 F:      drivers/phy/starfive/phy-jh7110-usb.c
20772
20773 STATIC BRANCH/CALL
20774 M:      Peter Zijlstra <peterz@infradead.org>
20775 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20776 M:      Jason Baron <jbaron@akamai.com>
20777 R:      Steven Rostedt <rostedt@goodmis.org>
20778 R:      Ard Biesheuvel <ardb@kernel.org>
20779 S:      Supported
20780 F:      arch/*/include/asm/jump_label*.h
20781 F:      arch/*/include/asm/static_call*.h
20782 F:      arch/*/kernel/jump_label.c
20783 F:      arch/*/kernel/static_call.c
20784 F:      include/linux/jump_label*.h
20785 F:      include/linux/static_call*.h
20786 F:      kernel/jump_label.c
20787 F:      kernel/static_call.c
20788
20789 STI AUDIO (ASoC) DRIVERS
20790 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20792 S:      Maintained
20793 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20794 F:      sound/soc/sti/
20795
20796 STI CEC DRIVER
20797 M:      Alain Volmat <alain.volmat@foss.st.com>
20798 S:      Maintained
20799 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20800 F:      drivers/media/cec/platform/sti/
20801
20802 STK1160 USB VIDEO CAPTURE DRIVER
20803 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20804 L:      linux-media@vger.kernel.org
20805 S:      Maintained
20806 T:      git git://linuxtv.org/media_tree.git
20807 F:      drivers/media/usb/stk1160/
20808
20809 STM32 AUDIO (ASoC) DRIVERS
20810 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20811 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20812 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20813 S:      Maintained
20814 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20815 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20816 F:      sound/soc/stm/
20817
20818 STM32 TIMER/LPTIMER DRIVERS
20819 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20820 S:      Maintained
20821 F:      Documentation/ABI/testing/*timer-stm32
20822 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20823 F:      drivers/*/stm32-*timer*
20824 F:      drivers/pwm/pwm-stm32*
20825 F:      include/linux/*/stm32-*tim*
20826
20827 STMMAC ETHERNET DRIVER
20828 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20829 M:      Jose Abreu <joabreu@synopsys.com>
20830 L:      netdev@vger.kernel.org
20831 S:      Supported
20832 W:      http://www.stlinux.com
20833 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20834 F:      drivers/net/ethernet/stmicro/stmmac/
20835
20836 SUN HAPPY MEAL ETHERNET DRIVER
20837 M:      Sean Anderson <seanga2@gmail.com>
20838 S:      Maintained
20839 F:      drivers/net/ethernet/sun/sunhme.*
20840
20841 SUN3/3X
20842 M:      Sam Creasey <sammy@sammy.net>
20843 S:      Maintained
20844 W:      http://sammy.net/sun3/
20845 F:      arch/m68k/include/asm/sun3*
20846 F:      arch/m68k/kernel/*sun3*
20847 F:      arch/m68k/sun3*/
20848 F:      drivers/net/ethernet/i825xx/sun3*
20849
20850 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20851 M:      Hans de Goede <hdegoede@redhat.com>
20852 L:      linux-input@vger.kernel.org
20853 S:      Maintained
20854 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20855 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20856
20857 SUNDANCE NETWORK DRIVER
20858 M:      Denis Kirjanov <kda@linux-powerpc.org>
20859 L:      netdev@vger.kernel.org
20860 S:      Maintained
20861 F:      drivers/net/ethernet/dlink/sundance.c
20862
20863 SUNPLUS ETHERNET DRIVER
20864 M:      Wells Lu <wellslutw@gmail.com>
20865 L:      netdev@vger.kernel.org
20866 S:      Maintained
20867 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20868 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20869 F:      drivers/net/ethernet/sunplus/
20870
20871 SUNPLUS MMC DRIVER
20872 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20873 M:      Li-hao Kuo <lhjeff911@gmail.com>
20874 S:      Maintained
20875 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20876 F:      drivers/mmc/host/sunplus-mmc.c
20877
20878 SUNPLUS OCOTP DRIVER
20879 M:      Vincent Shih <vincent.sunplus@gmail.com>
20880 S:      Maintained
20881 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20882 F:      drivers/nvmem/sunplus-ocotp.c
20883
20884 SUNPLUS PWM DRIVER
20885 M:      Hammer Hsieh <hammerh0314@gmail.com>
20886 S:      Maintained
20887 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20888 F:      drivers/pwm/pwm-sunplus.c
20889
20890 SUNPLUS RTC DRIVER
20891 M:      Vincent Shih <vincent.sunplus@gmail.com>
20892 L:      linux-rtc@vger.kernel.org
20893 S:      Maintained
20894 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20895 F:      drivers/rtc/rtc-sunplus.c
20896
20897 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20898 M:      Li-hao Kuo <lhjeff911@gmail.com>
20899 L:      linux-spi@vger.kernel.org
20900 S:      Maintained
20901 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20902 F:      drivers/spi/spi-sunplus-sp7021.c
20903
20904 SUNPLUS UART DRIVER
20905 M:      Hammer Hsieh <hammerh0314@gmail.com>
20906 S:      Maintained
20907 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20908 F:      drivers/tty/serial/sunplus-uart.c
20909
20910 SUNPLUS USB2 PHY DRIVER
20911 M:      Vincent Shih <vincent.sunplus@gmail.com>
20912 L:      linux-usb@vger.kernel.org
20913 S:      Maintained
20914 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20915 F:      drivers/phy/sunplus/Kconfig
20916 F:      drivers/phy/sunplus/Makefile
20917 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20918
20919 SUNPLUS WATCHDOG DRIVER
20920 M:      Xiantao Hu <xt.hu@cqplus1.com>
20921 L:      linux-watchdog@vger.kernel.org
20922 S:      Maintained
20923 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20924 F:      drivers/watchdog/sunplus_wdt.c
20925
20926 SUPERH
20927 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20928 M:      Rich Felker <dalias@libc.org>
20929 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20930 L:      linux-sh@vger.kernel.org
20931 S:      Maintained
20932 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20933 F:      Documentation/arch/sh/
20934 F:      arch/sh/
20935 F:      drivers/sh/
20936
20937 SUSPEND TO RAM
20938 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20939 M:      Len Brown <len.brown@intel.com>
20940 M:      Pavel Machek <pavel@ucw.cz>
20941 L:      linux-pm@vger.kernel.org
20942 S:      Supported
20943 B:      https://bugzilla.kernel.org
20944 F:      Documentation/power/
20945 F:      arch/x86/kernel/acpi/sleep*
20946 F:      arch/x86/kernel/acpi/wakeup*
20947 F:      drivers/base/power/
20948 F:      include/linux/freezer.h
20949 F:      include/linux/pm.h
20950 F:      include/linux/suspend.h
20951 F:      kernel/power/
20952
20953 SVGA HANDLING
20954 M:      Martin Mares <mj@ucw.cz>
20955 L:      linux-video@atrey.karlin.mff.cuni.cz
20956 S:      Maintained
20957 F:      Documentation/admin-guide/svga.rst
20958 F:      arch/x86/boot/video*
20959
20960 SWITCHDEV
20961 M:      Jiri Pirko <jiri@resnulli.us>
20962 M:      Ivan Vecera <ivecera@redhat.com>
20963 L:      netdev@vger.kernel.org
20964 S:      Supported
20965 F:      include/net/switchdev.h
20966 F:      net/switchdev/
20967
20968 SY8106A REGULATOR DRIVER
20969 M:      Icenowy Zheng <icenowy@aosc.io>
20970 S:      Maintained
20971 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20972 F:      drivers/regulator/sy8106a-regulator.c
20973
20974 SYNC FILE FRAMEWORK
20975 M:      Sumit Semwal <sumit.semwal@linaro.org>
20976 R:      Gustavo Padovan <gustavo@padovan.org>
20977 L:      linux-media@vger.kernel.org
20978 L:      dri-devel@lists.freedesktop.org
20979 S:      Maintained
20980 T:      git git://anongit.freedesktop.org/drm/drm-misc
20981 F:      Documentation/driver-api/sync_file.rst
20982 F:      drivers/dma-buf/dma-fence*
20983 F:      drivers/dma-buf/sw_sync.c
20984 F:      drivers/dma-buf/sync_*
20985 F:      include/linux/sync_file.h
20986 F:      include/uapi/linux/sync_file.h
20987
20988 SYNOPSYS ARC ARCHITECTURE
20989 M:      Vineet Gupta <vgupta@kernel.org>
20990 L:      linux-snps-arc@lists.infradead.org
20991 S:      Supported
20992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20993 F:      Documentation/arch/arc
20994 F:      Documentation/devicetree/bindings/arc/*
20995 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20996 F:      arch/arc/
20997 F:      drivers/clocksource/arc_timer.c
20998 F:      drivers/tty/serial/arc_uart.c
20999
21000 SYNOPSYS ARC HSDK SDP pll clock driver
21001 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21002 S:      Supported
21003 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21004 F:      drivers/clk/clk-hsdk-pll.c
21005
21006 SYNOPSYS ARC SDP clock driver
21007 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21008 S:      Supported
21009 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21010 F:      drivers/clk/axs10x/*
21011
21012 SYNOPSYS ARC SDP platform support
21013 M:      Alexey Brodkin <abrodkin@synopsys.com>
21014 S:      Supported
21015 F:      Documentation/devicetree/bindings/arc/axs10*
21016 F:      arch/arc/boot/dts/ax*
21017 F:      arch/arc/plat-axs10x
21018
21019 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21020 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21021 S:      Supported
21022 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21023 F:      drivers/reset/reset-axs10x.c
21024
21025 SYNOPSYS CREG GPIO DRIVER
21026 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21027 S:      Maintained
21028 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21029 F:      drivers/gpio/gpio-creg-snps.c
21030
21031 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21032 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21033 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21034 S:      Supported
21035 F:      drivers/tty/serial/8250/8250_dw.c
21036 F:      drivers/tty/serial/8250/8250_dwlib.*
21037 F:      drivers/tty/serial/8250/8250_lpss.c
21038
21039 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21040 M:      Hoan Tran <hoan@os.amperecomputing.com>
21041 M:      Serge Semin <fancer.lancer@gmail.com>
21042 L:      linux-gpio@vger.kernel.org
21043 S:      Maintained
21044 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21045 F:      drivers/gpio/gpio-dwapb.c
21046
21047 SYNOPSYS DESIGNWARE APB SSI DRIVER
21048 M:      Serge Semin <fancer.lancer@gmail.com>
21049 L:      linux-spi@vger.kernel.org
21050 S:      Supported
21051 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21052 F:      drivers/spi/spi-dw*
21053
21054 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21055 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21056 S:      Maintained
21057 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21058 F:      drivers/dma/dw-axi-dmac/
21059
21060 SYNOPSYS DESIGNWARE DMAC DRIVER
21061 M:      Viresh Kumar <vireshk@kernel.org>
21062 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21063 S:      Maintained
21064 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21065 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21066 F:      drivers/dma/dw/
21067 F:      include/dt-bindings/dma/dw-dmac.h
21068 F:      include/linux/dma/dw.h
21069 F:      include/linux/platform_data/dma-dw.h
21070
21071 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21072 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21073 L:      netdev@vger.kernel.org
21074 S:      Supported
21075 F:      drivers/net/ethernet/synopsys/
21076
21077 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21078 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21079 L:      netdev@vger.kernel.org
21080 S:      Supported
21081 F:      drivers/net/pcs/pcs-xpcs.c
21082 F:      drivers/net/pcs/pcs-xpcs.h
21083 F:      include/linux/pcs/pcs-xpcs.h
21084
21085 SYNOPSYS DESIGNWARE I2C DRIVER
21086 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21087 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21088 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21089 R:      Jan Dabros <jsd@semihalf.com>
21090 L:      linux-i2c@vger.kernel.org
21091 S:      Supported
21092 F:      drivers/i2c/busses/i2c-designware-*
21093
21094 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21095 M:      Jaehoon Chung <jh80.chung@samsung.com>
21096 L:      linux-mmc@vger.kernel.org
21097 S:      Maintained
21098 F:      drivers/mmc/host/dw_mmc*
21099
21100 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21101 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21102 S:      Supported
21103 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21104 F:      drivers/reset/reset-hsdk.c
21105 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21106
21107 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21108 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21109 M:      Manjunath M B <manjumb@synopsys.com>
21110 L:      linux-mmc@vger.kernel.org
21111 S:      Maintained
21112 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21113
21114 SYSTEM CONFIGURATION (SYSCON)
21115 M:      Lee Jones <lee@kernel.org>
21116 M:      Arnd Bergmann <arnd@arndb.de>
21117 S:      Supported
21118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21119 F:      drivers/mfd/syscon.c
21120
21121 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21122 M:      Sudeep Holla <sudeep.holla@arm.com>
21123 R:      Cristian Marussi <cristian.marussi@arm.com>
21124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21125 S:      Maintained
21126 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21127 F:      drivers/clk/clk-sc[mp]i.c
21128 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21129 F:      drivers/firmware/arm_scmi/
21130 F:      drivers/firmware/arm_scpi.c
21131 F:      drivers/pmdomain/arm/
21132 F:      drivers/powercap/arm_scmi_powercap.c
21133 F:      drivers/regulator/scmi-regulator.c
21134 F:      drivers/reset/reset-scmi.c
21135 F:      include/linux/sc[mp]i_protocol.h
21136 F:      include/trace/events/scmi.h
21137 F:      include/uapi/linux/virtio_scmi.h
21138
21139 SYSTEM RESET/SHUTDOWN DRIVERS
21140 M:      Sebastian Reichel <sre@kernel.org>
21141 L:      linux-pm@vger.kernel.org
21142 S:      Maintained
21143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21144 F:      Documentation/devicetree/bindings/power/reset/
21145 F:      drivers/power/reset/
21146
21147 SYSTEM TRACE MODULE CLASS
21148 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21149 S:      Maintained
21150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21151 F:      Documentation/trace/stm.rst
21152 F:      drivers/hwtracing/stm/
21153 F:      include/linux/stm.h
21154 F:      include/uapi/linux/stm.h
21155
21156 SYSTEM76 ACPI DRIVER
21157 M:      Jeremy Soller <jeremy@system76.com>
21158 M:      System76 Product Development <productdev@system76.com>
21159 L:      platform-driver-x86@vger.kernel.org
21160 S:      Maintained
21161 F:      drivers/platform/x86/system76_acpi.c
21162
21163 SYSV FILESYSTEM
21164 S:      Orphan
21165 F:      Documentation/filesystems/sysv-fs.rst
21166 F:      fs/sysv/
21167 F:      include/linux/sysv_fs.h
21168
21169 TASKSTATS STATISTICS INTERFACE
21170 M:      Balbir Singh <bsingharora@gmail.com>
21171 S:      Maintained
21172 F:      Documentation/accounting/taskstats*
21173 F:      include/linux/taskstats*
21174 F:      kernel/taskstats.c
21175
21176 TC subsystem
21177 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21178 M:      Cong Wang <xiyou.wangcong@gmail.com>
21179 M:      Jiri Pirko <jiri@resnulli.us>
21180 L:      netdev@vger.kernel.org
21181 S:      Maintained
21182 F:      include/net/pkt_cls.h
21183 F:      include/net/pkt_sched.h
21184 F:      include/net/tc_act/
21185 F:      include/uapi/linux/pkt_cls.h
21186 F:      include/uapi/linux/pkt_sched.h
21187 F:      include/uapi/linux/tc_act/
21188 F:      include/uapi/linux/tc_ematch/
21189 F:      net/sched/
21190 F:      tools/testing/selftests/tc-testing
21191
21192 TC90522 MEDIA DRIVER
21193 M:      Akihiro Tsukada <tskd08@gmail.com>
21194 L:      linux-media@vger.kernel.org
21195 S:      Odd Fixes
21196 F:      drivers/media/dvb-frontends/tc90522*
21197
21198 TCP LOW PRIORITY MODULE
21199 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21200 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21201 S:      Maintained
21202 W:      http://tcp-lp-mod.sourceforge.net/
21203 F:      net/ipv4/tcp_lp.c
21204
21205 TDA10071 MEDIA DRIVER
21206 M:      Antti Palosaari <crope@iki.fi>
21207 L:      linux-media@vger.kernel.org
21208 S:      Maintained
21209 W:      https://linuxtv.org
21210 W:      http://palosaari.fi/linux/
21211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21212 T:      git git://linuxtv.org/anttip/media_tree.git
21213 F:      drivers/media/dvb-frontends/tda10071*
21214
21215 TDA18212 MEDIA DRIVER
21216 M:      Antti Palosaari <crope@iki.fi>
21217 L:      linux-media@vger.kernel.org
21218 S:      Maintained
21219 W:      https://linuxtv.org
21220 W:      http://palosaari.fi/linux/
21221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21222 T:      git git://linuxtv.org/anttip/media_tree.git
21223 F:      drivers/media/tuners/tda18212*
21224
21225 TDA18218 MEDIA DRIVER
21226 M:      Antti Palosaari <crope@iki.fi>
21227 L:      linux-media@vger.kernel.org
21228 S:      Maintained
21229 W:      https://linuxtv.org
21230 W:      http://palosaari.fi/linux/
21231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21232 T:      git git://linuxtv.org/anttip/media_tree.git
21233 F:      drivers/media/tuners/tda18218*
21234
21235 TDA18250 MEDIA DRIVER
21236 M:      Olli Salonen <olli.salonen@iki.fi>
21237 L:      linux-media@vger.kernel.org
21238 S:      Maintained
21239 W:      https://linuxtv.org
21240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21241 T:      git git://linuxtv.org/media_tree.git
21242 F:      drivers/media/tuners/tda18250*
21243
21244 TDA18271 MEDIA DRIVER
21245 M:      Michael Krufky <mkrufky@linuxtv.org>
21246 L:      linux-media@vger.kernel.org
21247 S:      Maintained
21248 W:      https://linuxtv.org
21249 W:      http://github.com/mkrufky
21250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21251 T:      git git://linuxtv.org/mkrufky/tuners.git
21252 F:      drivers/media/tuners/tda18271*
21253
21254 TDA1997x MEDIA DRIVER
21255 M:      Tim Harvey <tharvey@gateworks.com>
21256 L:      linux-media@vger.kernel.org
21257 S:      Maintained
21258 W:      https://linuxtv.org
21259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21260 F:      drivers/media/i2c/tda1997x.*
21261
21262 TDA827x MEDIA DRIVER
21263 M:      Michael Krufky <mkrufky@linuxtv.org>
21264 L:      linux-media@vger.kernel.org
21265 S:      Maintained
21266 W:      https://linuxtv.org
21267 W:      http://github.com/mkrufky
21268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21269 T:      git git://linuxtv.org/mkrufky/tuners.git
21270 F:      drivers/media/tuners/tda8290.*
21271
21272 TDA8290 MEDIA DRIVER
21273 M:      Michael Krufky <mkrufky@linuxtv.org>
21274 L:      linux-media@vger.kernel.org
21275 S:      Maintained
21276 W:      https://linuxtv.org
21277 W:      http://github.com/mkrufky
21278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21279 T:      git git://linuxtv.org/mkrufky/tuners.git
21280 F:      drivers/media/tuners/tda8290.*
21281
21282 TDA9840 MEDIA DRIVER
21283 M:      Hans Verkuil <hverkuil@xs4all.nl>
21284 L:      linux-media@vger.kernel.org
21285 S:      Maintained
21286 W:      https://linuxtv.org
21287 T:      git git://linuxtv.org/media_tree.git
21288 F:      drivers/media/i2c/tda9840*
21289
21290 TEA5761 TUNER DRIVER
21291 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21292 L:      linux-media@vger.kernel.org
21293 S:      Odd fixes
21294 W:      https://linuxtv.org
21295 T:      git git://linuxtv.org/media_tree.git
21296 F:      drivers/media/tuners/tea5761.*
21297
21298 TEA5767 TUNER DRIVER
21299 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21300 L:      linux-media@vger.kernel.org
21301 S:      Maintained
21302 W:      https://linuxtv.org
21303 T:      git git://linuxtv.org/media_tree.git
21304 F:      drivers/media/tuners/tea5767.*
21305
21306 TEA6415C MEDIA DRIVER
21307 M:      Hans Verkuil <hverkuil@xs4all.nl>
21308 L:      linux-media@vger.kernel.org
21309 S:      Maintained
21310 W:      https://linuxtv.org
21311 T:      git git://linuxtv.org/media_tree.git
21312 F:      drivers/media/i2c/tea6415c*
21313
21314 TEA6420 MEDIA DRIVER
21315 M:      Hans Verkuil <hverkuil@xs4all.nl>
21316 L:      linux-media@vger.kernel.org
21317 S:      Maintained
21318 W:      https://linuxtv.org
21319 T:      git git://linuxtv.org/media_tree.git
21320 F:      drivers/media/i2c/tea6420*
21321
21322 TEAM DRIVER
21323 M:      Jiri Pirko <jiri@resnulli.us>
21324 L:      netdev@vger.kernel.org
21325 S:      Supported
21326 F:      drivers/net/team/
21327 F:      include/linux/if_team.h
21328 F:      include/uapi/linux/if_team.h
21329 F:      tools/testing/selftests/drivers/net/team/
21330
21331 TECHNICAL ADVISORY BOARD PROCESS DOCS
21332 M:      "Theodore Ts'o" <tytso@mit.edu>
21333 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21334 L:      tech-board-discuss@lists.linux-foundation.org
21335 S:      Maintained
21336 F:      Documentation/process/contribution-maturity-model.rst
21337 F:      Documentation/process/researcher-guidelines.rst
21338
21339 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21340 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21341 S:      Maintained
21342 F:      arch/x86/platform/ts5500/
21343
21344 TECHNOTREND USB IR RECEIVER
21345 M:      Sean Young <sean@mess.org>
21346 L:      linux-media@vger.kernel.org
21347 S:      Maintained
21348 F:      drivers/media/rc/ttusbir.c
21349
21350 TECHWELL TW9910 VIDEO DECODER
21351 L:      linux-media@vger.kernel.org
21352 S:      Orphan
21353 F:      drivers/media/i2c/tw9910.c
21354 F:      include/media/i2c/tw9910.h
21355
21356 TEE SUBSYSTEM
21357 M:      Jens Wiklander <jens.wiklander@linaro.org>
21358 R:      Sumit Garg <sumit.garg@linaro.org>
21359 L:      op-tee@lists.trustedfirmware.org
21360 S:      Maintained
21361 F:      Documentation/staging/tee.rst
21362 F:      drivers/tee/
21363 F:      include/linux/tee_drv.h
21364 F:      include/uapi/linux/tee.h
21365
21366 TEGRA ARCHITECTURE SUPPORT
21367 M:      Thierry Reding <thierry.reding@gmail.com>
21368 M:      Jonathan Hunter <jonathanh@nvidia.com>
21369 L:      linux-tegra@vger.kernel.org
21370 S:      Supported
21371 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21373 N:      [^a-z]tegra
21374
21375 TEGRA CLOCK DRIVER
21376 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21377 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21378 S:      Supported
21379 F:      drivers/clk/tegra/
21380
21381 TEGRA DMA DRIVERS
21382 M:      Laxman Dewangan <ldewangan@nvidia.com>
21383 M:      Jon Hunter <jonathanh@nvidia.com>
21384 S:      Supported
21385 F:      drivers/dma/tegra*
21386
21387 TEGRA I2C DRIVER
21388 M:      Laxman Dewangan <ldewangan@nvidia.com>
21389 R:      Dmitry Osipenko <digetx@gmail.com>
21390 S:      Supported
21391 F:      drivers/i2c/busses/i2c-tegra.c
21392
21393 TEGRA IOMMU DRIVERS
21394 M:      Thierry Reding <thierry.reding@gmail.com>
21395 R:      Krishna Reddy <vdumpa@nvidia.com>
21396 L:      linux-tegra@vger.kernel.org
21397 S:      Supported
21398 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21399 F:      drivers/iommu/tegra*
21400
21401 TEGRA KBC DRIVER
21402 M:      Laxman Dewangan <ldewangan@nvidia.com>
21403 S:      Supported
21404 F:      drivers/input/keyboard/tegra-kbc.c
21405
21406 TEGRA NAND DRIVER
21407 M:      Stefan Agner <stefan@agner.ch>
21408 M:      Lucas Stach <dev@lynxeye.de>
21409 S:      Maintained
21410 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21411 F:      drivers/mtd/nand/raw/tegra_nand.c
21412
21413 TEGRA PWM DRIVER
21414 M:      Thierry Reding <thierry.reding@gmail.com>
21415 S:      Supported
21416 F:      drivers/pwm/pwm-tegra.c
21417
21418 TEGRA QUAD SPI DRIVER
21419 M:      Thierry Reding <thierry.reding@gmail.com>
21420 M:      Jonathan Hunter <jonathanh@nvidia.com>
21421 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21422 L:      linux-tegra@vger.kernel.org
21423 S:      Maintained
21424 F:      drivers/spi/spi-tegra210-quad.c
21425
21426 TEGRA SERIAL DRIVER
21427 M:      Laxman Dewangan <ldewangan@nvidia.com>
21428 S:      Supported
21429 F:      drivers/tty/serial/serial-tegra.c
21430
21431 TEGRA SPI DRIVER
21432 M:      Laxman Dewangan <ldewangan@nvidia.com>
21433 S:      Supported
21434 F:      drivers/spi/spi-tegra*
21435
21436 TEGRA VIDEO DRIVER
21437 M:      Thierry Reding <thierry.reding@gmail.com>
21438 M:      Jonathan Hunter <jonathanh@nvidia.com>
21439 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21440 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21441 L:      linux-media@vger.kernel.org
21442 L:      linux-tegra@vger.kernel.org
21443 S:      Maintained
21444 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21445 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21446 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21447 F:      drivers/staging/media/tegra-video/
21448
21449 TEGRA XUSB PADCTL DRIVER
21450 M:      JC Kuo <jckuo@nvidia.com>
21451 S:      Supported
21452 F:      drivers/phy/tegra/xusb*
21453
21454 TEHUTI ETHERNET DRIVER
21455 M:      Andy Gospodarek <andy@greyhouse.net>
21456 L:      netdev@vger.kernel.org
21457 S:      Supported
21458 F:      drivers/net/ethernet/tehuti/*
21459
21460 TELECOM CLOCK DRIVER FOR MCPL0010
21461 M:      Mark Gross <markgross@kernel.org>
21462 S:      Supported
21463 F:      drivers/char/tlclk.c
21464
21465 TEMPO SEMICONDUCTOR DRIVERS
21466 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21467 S:      Maintained
21468 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21469 F:      sound/soc/codecs/tscs*.c
21470 F:      sound/soc/codecs/tscs*.h
21471
21472 TENSILICA XTENSA PORT (xtensa)
21473 M:      Chris Zankel <chris@zankel.net>
21474 M:      Max Filippov <jcmvbkbc@gmail.com>
21475 S:      Maintained
21476 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21477 F:      arch/xtensa/
21478 F:      drivers/irqchip/irq-xtensa-*
21479
21480 TEXAS INSTRUMENTS ASoC DRIVERS
21481 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21483 S:      Maintained
21484 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21485 F:      sound/soc/ti/
21486
21487 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21488 M:      Shenghao Ding <shenghao-ding@ti.com>
21489 M:      Kevin Lu <kevin-lu@ti.com>
21490 M:      Baojun Xu <baojun.xu@ti.com>
21491 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21492 S:      Maintained
21493 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21494 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21495 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21496 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21497 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21498 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21499 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21500 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21501 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21502 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21503 F:      include/sound/tas2*.h
21504 F:      include/sound/tlv320*.h
21505 F:      include/sound/tpa6130a2-plat.h
21506 F:      sound/pci/hda/tas2781_hda_i2c.c
21507 F:      sound/soc/codecs/pcm1681.c
21508 F:      sound/soc/codecs/pcm1789*.*
21509 F:      sound/soc/codecs/pcm179x*.*
21510 F:      sound/soc/codecs/pcm186x*.*
21511 F:      sound/soc/codecs/pcm3008.*
21512 F:      sound/soc/codecs/pcm3060*.*
21513 F:      sound/soc/codecs/pcm3168a*.*
21514 F:      sound/soc/codecs/pcm5102a.c
21515 F:      sound/soc/codecs/pcm512x*.*
21516 F:      sound/soc/codecs/tas2*.*
21517 F:      sound/soc/codecs/tlv320*.*
21518 F:      sound/soc/codecs/tpa6130a2.*
21519
21520 TEXAS INSTRUMENTS DMA DRIVERS
21521 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21522 L:      dmaengine@vger.kernel.org
21523 S:      Maintained
21524 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21525 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21526 F:      Documentation/devicetree/bindings/dma/ti/
21527 F:      drivers/dma/ti/
21528 F:      include/linux/dma/k3-psil.h
21529 F:      include/linux/dma/k3-udma-glue.h
21530 F:      include/linux/dma/ti-cppi5.h
21531 X:      drivers/dma/ti/cppi41.c
21532
21533 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21534 M:      Robert Marko <robert.marko@sartura.hr>
21535 M:      Luka Perkov <luka.perkov@sartura.hr>
21536 L:      linux-hwmon@vger.kernel.org
21537 S:      Maintained
21538 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21539 F:      Documentation/hwmon/tps23861.rst
21540 F:      drivers/hwmon/tps23861.c
21541
21542 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21543 M:      Ricardo Ribalda <ribalda@kernel.org>
21544 L:      linux-iio@vger.kernel.org
21545 S:      Supported
21546 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21547 F:      drivers/iio/dac/ti-dac7612.c
21548
21549 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21550 M:      Nishanth Menon <nm@ti.com>
21551 M:      Tero Kristo <kristo@kernel.org>
21552 M:      Santosh Shilimkar <ssantosh@kernel.org>
21553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21554 S:      Maintained
21555 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21556 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21557 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21558 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21559 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21560 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21561 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21562 F:      drivers/clk/keystone/sci-clk.c
21563 F:      drivers/firmware/ti_sci*
21564 F:      drivers/irqchip/irq-ti-sci-inta.c
21565 F:      drivers/irqchip/irq-ti-sci-intr.c
21566 F:      drivers/reset/reset-ti-sci.c
21567 F:      drivers/soc/ti/ti_sci_inta_msi.c
21568 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21569 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21570 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21571 F:      include/linux/soc/ti/ti_sci_protocol.h
21572
21573 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21574 M:      Puranjay Mohan <puranjay12@gmail.com>
21575 L:      linux-iio@vger.kernel.org
21576 S:      Supported
21577 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21578 F:      drivers/iio/temperature/tmp117.c
21579
21580 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21581 M:      Hans Verkuil <hverkuil@xs4all.nl>
21582 L:      linux-media@vger.kernel.org
21583 S:      Maintained
21584 W:      https://linuxtv.org
21585 T:      git git://linuxtv.org/media_tree.git
21586 F:      drivers/media/radio/radio-raremono.c
21587
21588 THERMAL
21589 M:      Rafael J. Wysocki <rafael@kernel.org>
21590 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21591 R:      Zhang Rui <rui.zhang@intel.com>
21592 R:      Lukasz Luba <lukasz.luba@arm.com>
21593 L:      linux-pm@vger.kernel.org
21594 S:      Supported
21595 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21597 F:      Documentation/ABI/testing/sysfs-class-thermal
21598 F:      Documentation/admin-guide/thermal/
21599 F:      Documentation/devicetree/bindings/thermal/
21600 F:      Documentation/driver-api/thermal/
21601 F:      drivers/thermal/
21602 F:      include/dt-bindings/thermal/
21603 F:      include/linux/cpu_cooling.h
21604 F:      include/linux/thermal.h
21605 F:      include/uapi/linux/thermal.h
21606 F:      tools/lib/thermal/
21607 F:      tools/thermal/
21608
21609 THERMAL DRIVER FOR AMLOGIC SOCS
21610 M:      Guillaume La Roque <glaroque@baylibre.com>
21611 L:      linux-pm@vger.kernel.org
21612 L:      linux-amlogic@lists.infradead.org
21613 S:      Supported
21614 W:      http://linux-meson.com/
21615 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21616 F:      drivers/thermal/amlogic_thermal.c
21617
21618 THERMAL/CPU_COOLING
21619 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21620 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21621 M:      Viresh Kumar <viresh.kumar@linaro.org>
21622 R:      Lukasz Luba <lukasz.luba@arm.com>
21623 L:      linux-pm@vger.kernel.org
21624 S:      Supported
21625 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21626 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21627 F:      drivers/thermal/cpufreq_cooling.c
21628 F:      drivers/thermal/cpuidle_cooling.c
21629 F:      include/linux/cpu_cooling.h
21630
21631 THERMAL/POWER_ALLOCATOR
21632 M:      Lukasz Luba <lukasz.luba@arm.com>
21633 L:      linux-pm@vger.kernel.org
21634 S:      Maintained
21635 F:      Documentation/driver-api/thermal/power_allocator.rst
21636 F:      drivers/thermal/gov_power_allocator.c
21637 F:      drivers/thermal/thermal_trace_ipa.h
21638
21639 THINKPAD ACPI EXTRAS DRIVER
21640 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21641 L:      ibm-acpi-devel@lists.sourceforge.net
21642 L:      platform-driver-x86@vger.kernel.org
21643 S:      Maintained
21644 W:      http://ibm-acpi.sourceforge.net
21645 W:      http://thinkwiki.org/wiki/Ibm-acpi
21646 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21647 F:      drivers/platform/x86/thinkpad_acpi.c
21648
21649 THINKPAD LMI DRIVER
21650 M:      Mark Pearson <markpearson@lenovo.com>
21651 L:      platform-driver-x86@vger.kernel.org
21652 S:      Maintained
21653 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21654 F:      drivers/platform/x86/think-lmi.?
21655
21656 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21657 M:      Isaac Hazan <isaac.hazan@intel.com>
21658 L:      linux-usb@vger.kernel.org
21659 S:      Maintained
21660 F:      drivers/thunderbolt/dma_test.c
21661
21662 THUNDERBOLT DRIVER
21663 M:      Andreas Noever <andreas.noever@gmail.com>
21664 M:      Michael Jamet <michael.jamet@intel.com>
21665 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21666 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21667 L:      linux-usb@vger.kernel.org
21668 S:      Maintained
21669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21670 F:      Documentation/admin-guide/thunderbolt.rst
21671 F:      drivers/thunderbolt/
21672 F:      include/linux/thunderbolt.h
21673
21674 THUNDERBOLT NETWORK DRIVER
21675 M:      Michael Jamet <michael.jamet@intel.com>
21676 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21677 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21678 L:      netdev@vger.kernel.org
21679 S:      Maintained
21680 F:      drivers/net/thunderbolt/
21681
21682 THUNDERX GPIO DRIVER
21683 M:      Robert Richter <rric@kernel.org>
21684 S:      Odd Fixes
21685 F:      drivers/gpio/gpio-thunderx.c
21686
21687 TI ADS7924 ADC DRIVER
21688 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21689 L:      linux-iio@vger.kernel.org
21690 S:      Supported
21691 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21692 F:      drivers/iio/adc/ti-ads7924.c
21693
21694 TI AM437X VPFE DRIVER
21695 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21696 L:      linux-media@vger.kernel.org
21697 S:      Maintained
21698 W:      https://linuxtv.org
21699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21700 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21701 F:      drivers/media/platform/ti/am437x/
21702
21703 TI BANDGAP AND THERMAL DRIVER
21704 M:      Eduardo Valentin <edubezval@gmail.com>
21705 M:      Keerthy <j-keerthy@ti.com>
21706 L:      linux-pm@vger.kernel.org
21707 L:      linux-omap@vger.kernel.org
21708 S:      Maintained
21709 F:      drivers/thermal/ti-soc-thermal/
21710
21711 TI BQ27XXX POWER SUPPLY DRIVER
21712 F:      drivers/power/supply/bq27xxx_battery.c
21713 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21714 F:      include/linux/power/bq27xxx_battery.h
21715
21716 TI CDCE706 CLOCK DRIVER
21717 M:      Max Filippov <jcmvbkbc@gmail.com>
21718 S:      Maintained
21719 F:      drivers/clk/clk-cdce706.c
21720
21721 TI CLOCK DRIVER
21722 M:      Tero Kristo <kristo@kernel.org>
21723 L:      linux-omap@vger.kernel.org
21724 S:      Odd Fixes
21725 F:      drivers/clk/ti/
21726 F:      include/linux/clk/ti.h
21727
21728 TI DAVINCI MACHINE SUPPORT
21729 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21731 S:      Maintained
21732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21733 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21734 F:      arch/arm/boot/dts/ti/davinci/
21735 F:      arch/arm/mach-davinci/
21736 F:      drivers/i2c/busses/i2c-davinci.c
21737
21738 TI DAVINCI SERIES CLOCK DRIVER
21739 M:      David Lechner <david@lechnology.com>
21740 R:      Sekhar Nori <nsekhar@ti.com>
21741 S:      Maintained
21742 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21743 F:      drivers/clk/davinci/
21744 F:      include/linux/clk/davinci.h
21745
21746 TI DAVINCI SERIES GPIO DRIVER
21747 M:      Keerthy <j-keerthy@ti.com>
21748 L:      linux-gpio@vger.kernel.org
21749 S:      Maintained
21750 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21751 F:      drivers/gpio/gpio-davinci.c
21752
21753 TI DAVINCI SERIES MEDIA DRIVER
21754 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21755 L:      linux-media@vger.kernel.org
21756 S:      Maintained
21757 W:      https://linuxtv.org
21758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21759 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21760 F:      drivers/media/platform/ti/davinci/
21761 F:      include/media/davinci/
21762
21763 TI ENHANCED CAPTURE (eCAP) DRIVER
21764 M:      Vignesh Raghavendra <vigneshr@ti.com>
21765 R:      Julien Panis <jpanis@baylibre.com>
21766 L:      linux-iio@vger.kernel.org
21767 L:      linux-omap@vger.kernel.org
21768 S:      Maintained
21769 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21770 F:      drivers/counter/ti-ecap-capture.c
21771
21772 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21773 R:      David Lechner <david@lechnology.com>
21774 L:      linux-iio@vger.kernel.org
21775 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21776 F:      drivers/counter/ti-eqep.c
21777
21778 TI ETHERNET SWITCH DRIVER (CPSW)
21779 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21780 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21781 R:      Roger Quadros <rogerq@kernel.org>
21782 L:      linux-omap@vger.kernel.org
21783 L:      netdev@vger.kernel.org
21784 S:      Maintained
21785 F:      drivers/net/ethernet/ti/cpsw*
21786 F:      drivers/net/ethernet/ti/davinci*
21787
21788 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21789 M:      Alex Dubov <oakad@yahoo.com>
21790 S:      Maintained
21791 W:      http://tifmxx.berlios.de/
21792 F:      drivers/memstick/host/tifm_ms.c
21793 F:      drivers/misc/tifm*
21794 F:      drivers/mmc/host/tifm_sd.c
21795 F:      include/linux/tifm.h
21796
21797 TI FPD-LINK DRIVERS
21798 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21799 L:      linux-media@vger.kernel.org
21800 S:      Maintained
21801 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21802 F:      drivers/media/i2c/ds90*
21803 F:      include/media/i2c/ds90*
21804
21805 TI ICSSG ETHERNET DRIVER (ICSSG)
21806 R:      MD Danish Anwar <danishanwar@ti.com>
21807 R:      Roger Quadros <rogerq@kernel.org>
21808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21809 L:      netdev@vger.kernel.org
21810 S:      Maintained
21811 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21812 F:      drivers/net/ethernet/ti/icssg/*
21813
21814 TI J721E CSI2RX DRIVER
21815 M:      Jai Luthra <j-luthra@ti.com>
21816 L:      linux-media@vger.kernel.org
21817 S:      Maintained
21818 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21819 F:      drivers/media/platform/ti/j721e-csi2rx/
21820
21821 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21822 M:      Nishanth Menon <nm@ti.com>
21823 M:      Santosh Shilimkar <ssantosh@kernel.org>
21824 L:      linux-kernel@vger.kernel.org
21825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21826 S:      Maintained
21827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21828 F:      drivers/pmdomain/ti/omap_prm.c
21829 F:      drivers/soc/ti/*
21830
21831 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21832 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21833 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21834 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21835 S:      Maintained
21836 F:      sound/soc/codecs/isabelle*
21837 F:      sound/soc/codecs/lm49453*
21838
21839 TI LMP92064 ADC DRIVER
21840 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21841 R:      kernel@pengutronix.de
21842 L:      linux-iio@vger.kernel.org
21843 S:      Maintained
21844 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21845 F:      drivers/iio/adc/ti-lmp92064.c
21846
21847 TI PCM3060 ASoC CODEC DRIVER
21848 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21849 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21850 S:      Maintained
21851 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21852 F:      sound/soc/codecs/pcm3060*
21853
21854 TI TAS571X FAMILY ASoC CODEC DRIVER
21855 M:      Kevin Cernekee <cernekee@chromium.org>
21856 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21857 S:      Odd Fixes
21858 F:      sound/soc/codecs/tas571x*
21859
21860 TI TMAG5273 MAGNETOMETER DRIVER
21861 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21862 L:      linux-iio@vger.kernel.org
21863 S:      Maintained
21864 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21865 F:      drivers/iio/magnetometer/tmag5273.c
21866
21867 TI TRF7970A NFC DRIVER
21868 M:      Mark Greer <mgreer@animalcreek.com>
21869 L:      linux-wireless@vger.kernel.org
21870 S:      Supported
21871 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21872 F:      drivers/nfc/trf7970a.c
21873
21874 TI TSC2046 ADC DRIVER
21875 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21876 R:      kernel@pengutronix.de
21877 L:      linux-iio@vger.kernel.org
21878 S:      Maintained
21879 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21880 F:      drivers/iio/adc/ti-tsc2046.c
21881
21882 TI TWL4030 SERIES SOC CODEC DRIVER
21883 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21884 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21885 S:      Maintained
21886 F:      sound/soc/codecs/twl4030*
21887
21888 TI VPE/CAL DRIVERS
21889 M:      Benoit Parrot <bparrot@ti.com>
21890 L:      linux-media@vger.kernel.org
21891 S:      Maintained
21892 W:      http://linuxtv.org/
21893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21894 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21895 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21896 F:      drivers/media/platform/ti/cal/
21897 F:      drivers/media/platform/ti/vpe/
21898
21899 TI WILINK WIRELESS DRIVERS
21900 L:      linux-wireless@vger.kernel.org
21901 S:      Orphan
21902 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21903 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21904 F:      drivers/net/wireless/ti/
21905
21906 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21907 M:      John Stultz <jstultz@google.com>
21908 M:      Thomas Gleixner <tglx@linutronix.de>
21909 R:      Stephen Boyd <sboyd@kernel.org>
21910 L:      linux-kernel@vger.kernel.org
21911 S:      Supported
21912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21913 F:      include/linux/clocksource.h
21914 F:      include/linux/time.h
21915 F:      include/linux/timex.h
21916 F:      include/uapi/linux/time.h
21917 F:      include/uapi/linux/timex.h
21918 F:      kernel/time/alarmtimer.c
21919 F:      kernel/time/clocksource.c
21920 F:      kernel/time/ntp.c
21921 F:      kernel/time/time*.c
21922 F:      tools/testing/selftests/timers/
21923
21924 TIPC NETWORK LAYER
21925 M:      Jon Maloy <jmaloy@redhat.com>
21926 M:      Ying Xue <ying.xue@windriver.com>
21927 L:      netdev@vger.kernel.org (core kernel code)
21928 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21929 S:      Maintained
21930 W:      http://tipc.sourceforge.net/
21931 F:      include/uapi/linux/tipc*.h
21932 F:      net/tipc/
21933
21934 TLAN NETWORK DRIVER
21935 M:      Samuel Chessman <chessman@tux.org>
21936 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21937 S:      Maintained
21938 W:      http://sourceforge.net/projects/tlan/
21939 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21940 F:      drivers/net/ethernet/ti/tlan.*
21941
21942 TMIO/SDHI MMC DRIVER
21943 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21944 L:      linux-mmc@vger.kernel.org
21945 L:      linux-renesas-soc@vger.kernel.org
21946 S:      Supported
21947 F:      drivers/mmc/host/renesas_sdhi*
21948 F:      drivers/mmc/host/tmio_mmc*
21949 F:      include/linux/mfd/tmio.h
21950
21951 TMP401 HARDWARE MONITOR DRIVER
21952 M:      Guenter Roeck <linux@roeck-us.net>
21953 L:      linux-hwmon@vger.kernel.org
21954 S:      Maintained
21955 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21956 F:      Documentation/hwmon/tmp401.rst
21957 F:      drivers/hwmon/tmp401.c
21958
21959 TMP464 HARDWARE MONITOR DRIVER
21960 M:      Guenter Roeck <linux@roeck-us.net>
21961 L:      linux-hwmon@vger.kernel.org
21962 S:      Maintained
21963 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21964 F:      Documentation/hwmon/tmp464.rst
21965 F:      drivers/hwmon/tmp464.c
21966
21967 TMP513 HARDWARE MONITOR DRIVER
21968 M:      Eric Tremblay <etremblay@distech-controls.com>
21969 L:      linux-hwmon@vger.kernel.org
21970 S:      Maintained
21971 F:      Documentation/hwmon/tmp513.rst
21972 F:      drivers/hwmon/tmp513.c
21973
21974 TMPFS (SHMEM FILESYSTEM)
21975 M:      Hugh Dickins <hughd@google.com>
21976 L:      linux-mm@kvack.org
21977 S:      Maintained
21978 F:      include/linux/shmem_fs.h
21979 F:      mm/shmem.c
21980
21981 TOMOYO SECURITY MODULE
21982 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21983 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21984 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21985 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21986 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21987 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21988 S:      Maintained
21989 W:      https://tomoyo.osdn.jp/
21990 F:      security/tomoyo/
21991
21992 TOPSTAR LAPTOP EXTRAS DRIVER
21993 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21994 L:      platform-driver-x86@vger.kernel.org
21995 S:      Maintained
21996 F:      drivers/platform/x86/topstar-laptop.c
21997
21998 TORTURE-TEST MODULES
21999 M:      Davidlohr Bueso <dave@stgolabs.net>
22000 M:      "Paul E. McKenney" <paulmck@kernel.org>
22001 M:      Josh Triplett <josh@joshtriplett.org>
22002 L:      linux-kernel@vger.kernel.org
22003 S:      Supported
22004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22005 F:      Documentation/RCU/torture.rst
22006 F:      kernel/locking/locktorture.c
22007 F:      kernel/rcu/rcuscale.c
22008 F:      kernel/rcu/rcutorture.c
22009 F:      kernel/rcu/refscale.c
22010 F:      kernel/torture.c
22011
22012 TOSHIBA ACPI EXTRAS DRIVER
22013 M:      Azael Avalos <coproscefalo@gmail.com>
22014 L:      platform-driver-x86@vger.kernel.org
22015 S:      Maintained
22016 F:      drivers/platform/x86/toshiba_acpi.c
22017
22018 TOSHIBA BLUETOOTH DRIVER
22019 M:      Azael Avalos <coproscefalo@gmail.com>
22020 L:      platform-driver-x86@vger.kernel.org
22021 S:      Maintained
22022 F:      drivers/platform/x86/toshiba_bluetooth.c
22023
22024 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22025 M:      Azael Avalos <coproscefalo@gmail.com>
22026 L:      platform-driver-x86@vger.kernel.org
22027 S:      Maintained
22028 F:      drivers/platform/x86/toshiba_haps.c
22029
22030 TOSHIBA SMM DRIVER
22031 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22032 S:      Maintained
22033 W:      http://www.buzzard.org.uk/toshiba/
22034 F:      drivers/char/toshiba.c
22035 F:      include/linux/toshiba.h
22036 F:      include/uapi/linux/toshiba.h
22037
22038 TOSHIBA TC358743 DRIVER
22039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22040 L:      linux-media@vger.kernel.org
22041 S:      Maintained
22042 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22043 F:      drivers/media/i2c/tc358743*
22044 F:      include/media/i2c/tc358743.h
22045
22046 TOSHIBA WMI HOTKEYS DRIVER
22047 M:      Azael Avalos <coproscefalo@gmail.com>
22048 L:      platform-driver-x86@vger.kernel.org
22049 S:      Maintained
22050 F:      drivers/platform/x86/toshiba-wmi.c
22051
22052 TPM DEVICE DRIVER
22053 M:      Peter Huewe <peterhuewe@gmx.de>
22054 M:      Jarkko Sakkinen <jarkko@kernel.org>
22055 R:      Jason Gunthorpe <jgg@ziepe.ca>
22056 L:      linux-integrity@vger.kernel.org
22057 S:      Maintained
22058 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22059 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22061 F:      drivers/char/tpm/
22062
22063 TPS546D24 DRIVER
22064 M:      Duke Du <dukedu83@gmail.com>
22065 L:      linux-hwmon@vger.kernel.org
22066 S:      Maintained
22067 F:      Documentation/hwmon/tps546d24.rst
22068 F:      drivers/hwmon/pmbus/tps546d24.c
22069
22070 TQ SYSTEMS BOARD & DRIVER SUPPORT
22071 L:      linux@ew.tq-group.com
22072 S:      Supported
22073 W:      https://www.tq-group.com/en/products/tq-embedded/
22074 F:      arch/arm/boot/dts/imx*mba*.dts*
22075 F:      arch/arm/boot/dts/imx*tqma*.dts*
22076 F:      arch/arm/boot/dts/mba*.dtsi
22077 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22078 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22079 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22080 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22081 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22082 F:      drivers/gpio/gpio-tqmx86.c
22083 F:      drivers/mfd/tqmx86.c
22084 F:      drivers/watchdog/tqmx86_wdt.c
22085
22086 TRACING
22087 M:      Steven Rostedt <rostedt@goodmis.org>
22088 M:      Masami Hiramatsu <mhiramat@kernel.org>
22089 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22090 L:      linux-kernel@vger.kernel.org
22091 L:      linux-trace-kernel@vger.kernel.org
22092 S:      Maintained
22093 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22095 F:      Documentation/trace/*
22096 F:      fs/tracefs/
22097 F:      include/linux/trace*.h
22098 F:      include/trace/
22099 F:      kernel/trace/
22100 F:      scripts/tracing/
22101 F:      tools/testing/selftests/ftrace/
22102
22103 TRACING MMIO ACCESSES (MMIOTRACE)
22104 M:      Steven Rostedt <rostedt@goodmis.org>
22105 M:      Masami Hiramatsu <mhiramat@kernel.org>
22106 R:      Karol Herbst <karolherbst@gmail.com>
22107 R:      Pekka Paalanen <ppaalanen@gmail.com>
22108 L:      linux-kernel@vger.kernel.org
22109 L:      nouveau@lists.freedesktop.org
22110 S:      Maintained
22111 F:      arch/x86/mm/kmmio.c
22112 F:      arch/x86/mm/mmio-mod.c
22113 F:      arch/x86/mm/testmmiotrace.c
22114 F:      include/linux/mmiotrace.h
22115 F:      kernel/trace/trace_mmiotrace.c
22116
22117 TRACING OS NOISE / LATENCY TRACERS
22118 M:      Steven Rostedt <rostedt@goodmis.org>
22119 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22120 S:      Maintained
22121 F:      Documentation/trace/hwlat_detector.rst
22122 F:      Documentation/trace/osnoise-tracer.rst
22123 F:      Documentation/trace/timerlat-tracer.rst
22124 F:      arch/*/kernel/trace.c
22125 F:      include/trace/events/osnoise.h
22126 F:      kernel/trace/trace_hwlat.c
22127 F:      kernel/trace/trace_irqsoff.c
22128 F:      kernel/trace/trace_osnoise.c
22129 F:      kernel/trace/trace_sched_wakeup.c
22130
22131 TRADITIONAL CHINESE DOCUMENTATION
22132 M:      Hu Haowen <src.res.211@gmail.com>
22133 S:      Maintained
22134 W:      https://github.com/srcres258/linux-doc
22135 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22136 F:      Documentation/translations/zh_TW/
22137
22138 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22139 M:      Dan Williams <dan.j.williams@intel.com>
22140 L:      linux-coco@lists.linux.dev
22141 S:      Maintained
22142 F:      Documentation/ABI/testing/configfs-tsm
22143 F:      drivers/virt/coco/tsm.c
22144 F:      include/linux/tsm.h
22145
22146 TTY LAYER AND SERIAL DRIVERS
22147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22148 M:      Jiri Slaby <jirislaby@kernel.org>
22149 L:      linux-kernel@vger.kernel.org
22150 L:      linux-serial@vger.kernel.org
22151 S:      Supported
22152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22153 F:      Documentation/devicetree/bindings/serial/
22154 F:      Documentation/driver-api/serial/
22155 F:      drivers/tty/
22156 F:      include/linux/selection.h
22157 F:      include/linux/serial.h
22158 F:      include/linux/serial_core.h
22159 F:      include/linux/sysrq.h
22160 F:      include/linux/tty*.h
22161 F:      include/linux/vt.h
22162 F:      include/linux/vt_*.h
22163 F:      include/uapi/linux/serial.h
22164 F:      include/uapi/linux/serial_core.h
22165 F:      include/uapi/linux/tty.h
22166
22167 TUA9001 MEDIA DRIVER
22168 M:      Antti Palosaari <crope@iki.fi>
22169 L:      linux-media@vger.kernel.org
22170 S:      Maintained
22171 W:      https://linuxtv.org
22172 W:      http://palosaari.fi/linux/
22173 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22174 T:      git git://linuxtv.org/anttip/media_tree.git
22175 F:      drivers/media/tuners/tua9001*
22176
22177 TULIP NETWORK DRIVERS
22178 L:      netdev@vger.kernel.org
22179 L:      linux-parisc@vger.kernel.org
22180 S:      Orphan
22181 F:      drivers/net/ethernet/dec/tulip/
22182
22183 TUN/TAP driver
22184 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22185 M:      Jason Wang <jasowang@redhat.com>
22186 S:      Maintained
22187 W:      http://vtun.sourceforge.net/tun
22188 F:      Documentation/networking/tuntap.rst
22189 F:      arch/um/os-Linux/drivers/
22190 F:      drivers/net/tap.c
22191 F:      drivers/net/tun.c
22192
22193 TURBOCHANNEL SUBSYSTEM
22194 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22195 M:      Ralf Baechle <ralf@linux-mips.org>
22196 L:      linux-mips@vger.kernel.org
22197 S:      Maintained
22198 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22199 F:      drivers/tc/
22200 F:      include/linux/tc.h
22201
22202 TURBOSTAT UTILITY
22203 M:      "Len Brown" <lenb@kernel.org>
22204 L:      linux-pm@vger.kernel.org
22205 S:      Supported
22206 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22207 B:      https://bugzilla.kernel.org
22208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22209 F:      tools/power/x86/turbostat/
22210
22211 TW5864 VIDEO4LINUX DRIVER
22212 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22213 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22214 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22215 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22216 L:      linux-media@vger.kernel.org
22217 S:      Supported
22218 F:      drivers/media/pci/tw5864/
22219
22220 TW68 VIDEO4LINUX DRIVER
22221 M:      Hans Verkuil <hverkuil@xs4all.nl>
22222 L:      linux-media@vger.kernel.org
22223 S:      Odd Fixes
22224 W:      https://linuxtv.org
22225 T:      git git://linuxtv.org/media_tree.git
22226 F:      drivers/media/pci/tw68/
22227
22228 TW686X VIDEO4LINUX DRIVER
22229 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22230 L:      linux-media@vger.kernel.org
22231 S:      Maintained
22232 W:      http://linuxtv.org
22233 T:      git git://linuxtv.org/media_tree.git
22234 F:      drivers/media/pci/tw686x/
22235
22236 U-BOOT ENVIRONMENT VARIABLES
22237 M:      Rafał Miłecki <rafal@milecki.pl>
22238 S:      Maintained
22239 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22240 F:      drivers/nvmem/u-boot-env.c
22241
22242 UACCE ACCELERATOR FRAMEWORK
22243 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22244 M:      Zhou Wang <wangzhou1@hisilicon.com>
22245 L:      linux-accelerators@lists.ozlabs.org
22246 L:      linux-kernel@vger.kernel.org
22247 S:      Maintained
22248 F:      Documentation/ABI/testing/sysfs-driver-uacce
22249 F:      Documentation/misc-devices/uacce.rst
22250 F:      drivers/misc/uacce/
22251 F:      include/linux/uacce.h
22252 F:      include/uapi/misc/uacce/
22253
22254 UBI FILE SYSTEM (UBIFS)
22255 M:      Richard Weinberger <richard@nod.at>
22256 L:      linux-mtd@lists.infradead.org
22257 S:      Supported
22258 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22261 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22262 F:      Documentation/filesystems/ubifs-authentication.rst
22263 F:      Documentation/filesystems/ubifs.rst
22264 F:      fs/ubifs/
22265
22266 UBLK USERSPACE BLOCK DRIVER
22267 M:      Ming Lei <ming.lei@redhat.com>
22268 L:      linux-block@vger.kernel.org
22269 S:      Maintained
22270 F:      Documentation/block/ublk.rst
22271 F:      drivers/block/ublk_drv.c
22272 F:      include/uapi/linux/ublk_cmd.h
22273
22274 UCLINUX (M68KNOMMU AND COLDFIRE)
22275 M:      Greg Ungerer <gerg@linux-m68k.org>
22276 L:      linux-m68k@lists.linux-m68k.org
22277 S:      Maintained
22278 W:      http://www.linux-m68k.org/
22279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22280 F:      arch/m68k/*/*_no.*
22281 F:      arch/m68k/68*/
22282 F:      arch/m68k/coldfire/
22283 F:      arch/m68k/include/asm/*_no.*
22284
22285 UDF FILESYSTEM
22286 M:      Jan Kara <jack@suse.com>
22287 S:      Maintained
22288 F:      Documentation/filesystems/udf.rst
22289 F:      fs/udf/
22290
22291 UDRAW TABLET
22292 M:      Bastien Nocera <hadess@hadess.net>
22293 L:      linux-input@vger.kernel.org
22294 S:      Maintained
22295 F:      drivers/hid/hid-udraw-ps3.c
22296
22297 UFS FILESYSTEM
22298 M:      Evgeniy Dushistov <dushistov@mail.ru>
22299 S:      Maintained
22300 F:      Documentation/admin-guide/ufs.rst
22301 F:      fs/ufs/
22302
22303 UHID USERSPACE HID IO DRIVER
22304 M:      David Rheinsberg <david@readahead.eu>
22305 L:      linux-input@vger.kernel.org
22306 S:      Maintained
22307 F:      drivers/hid/uhid.c
22308 F:      include/uapi/linux/uhid.h
22309
22310 ULPI BUS
22311 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22312 L:      linux-usb@vger.kernel.org
22313 S:      Maintained
22314 F:      drivers/usb/common/ulpi.c
22315 F:      include/linux/ulpi/
22316
22317 UNICODE SUBSYSTEM
22318 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22319 L:      linux-fsdevel@vger.kernel.org
22320 S:      Supported
22321 F:      fs/unicode/
22322
22323 UNIFDEF
22324 M:      Tony Finch <dot@dotat.at>
22325 S:      Maintained
22326 W:      http://dotat.at/prog/unifdef
22327 F:      scripts/unifdef.c
22328
22329 UNIFORM CDROM DRIVER
22330 M:      Phillip Potter <phil@philpotter.co.uk>
22331 S:      Maintained
22332 F:      Documentation/cdrom/
22333 F:      drivers/cdrom/cdrom.c
22334 F:      include/linux/cdrom.h
22335 F:      include/uapi/linux/cdrom.h
22336
22337 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22338 R:      Alim Akhtar <alim.akhtar@samsung.com>
22339 R:      Avri Altman <avri.altman@wdc.com>
22340 R:      Bart Van Assche <bvanassche@acm.org>
22341 L:      linux-scsi@vger.kernel.org
22342 S:      Supported
22343 F:      Documentation/devicetree/bindings/ufs/
22344 F:      Documentation/scsi/ufs.rst
22345 F:      drivers/ufs/core/
22346
22347 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22348 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22349 L:      linux-scsi@vger.kernel.org
22350 S:      Supported
22351 F:      drivers/ufs/host/*dwc*
22352
22353 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22354 M:      Alim Akhtar <alim.akhtar@samsung.com>
22355 L:      linux-scsi@vger.kernel.org
22356 S:      Maintained
22357 F:      drivers/ufs/host/ufs-exynos*
22358
22359 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22360 M:      Stanley Chu <stanley.chu@mediatek.com>
22361 L:      linux-scsi@vger.kernel.org
22362 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22363 S:      Maintained
22364 F:      drivers/ufs/host/ufs-mediatek*
22365
22366 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22367 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22368 L:      linux-arm-msm@vger.kernel.org
22369 L:      linux-scsi@vger.kernel.org
22370 S:      Maintained
22371 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22372 F:      drivers/ufs/host/ufs-qcom*
22373
22374 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22375 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22376 L:      linux-renesas-soc@vger.kernel.org
22377 L:      linux-scsi@vger.kernel.org
22378 S:      Maintained
22379 F:      drivers/ufs/host/ufs-renesas.c
22380
22381 UNSORTED BLOCK IMAGES (UBI)
22382 M:      Richard Weinberger <richard@nod.at>
22383 L:      linux-mtd@lists.infradead.org
22384 S:      Supported
22385 W:      http://www.linux-mtd.infradead.org/
22386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22388 F:      drivers/mtd/ubi/
22389 F:      include/linux/mtd/ubi.h
22390 F:      include/uapi/mtd/ubi-user.h
22391
22392 USB "USBNET" DRIVER FRAMEWORK
22393 M:      Oliver Neukum <oneukum@suse.com>
22394 L:      netdev@vger.kernel.org
22395 S:      Maintained
22396 W:      http://www.linux-usb.org/usbnet
22397 F:      drivers/net/usb/usbnet.c
22398 F:      include/linux/usb/usbnet.h
22399
22400 USB ACM DRIVER
22401 M:      Oliver Neukum <oneukum@suse.com>
22402 L:      linux-usb@vger.kernel.org
22403 S:      Maintained
22404 F:      Documentation/usb/acm.rst
22405 F:      drivers/usb/class/cdc-acm.*
22406
22407 USB APPLE MFI FASTCHARGE DRIVER
22408 M:      Bastien Nocera <hadess@hadess.net>
22409 L:      linux-usb@vger.kernel.org
22410 S:      Maintained
22411 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22412
22413 USB AR5523 WIRELESS DRIVER
22414 L:      linux-wireless@vger.kernel.org
22415 S:      Orphan
22416 F:      drivers/net/wireless/ath/ar5523/
22417
22418 USB ATTACHED SCSI
22419 M:      Oliver Neukum <oneukum@suse.com>
22420 L:      linux-usb@vger.kernel.org
22421 L:      linux-scsi@vger.kernel.org
22422 S:      Maintained
22423 F:      drivers/usb/storage/uas.c
22424
22425 USB CDC ETHERNET DRIVER
22426 M:      Oliver Neukum <oliver@neukum.org>
22427 L:      linux-usb@vger.kernel.org
22428 S:      Maintained
22429 F:      drivers/net/usb/cdc_*.c
22430 F:      include/uapi/linux/usb/cdc.h
22431
22432 USB CHAOSKEY DRIVER
22433 M:      Keith Packard <keithp@keithp.com>
22434 L:      linux-usb@vger.kernel.org
22435 S:      Maintained
22436 F:      drivers/usb/misc/chaoskey.c
22437
22438 USB CYPRESS C67X00 DRIVER
22439 L:      linux-usb@vger.kernel.org
22440 S:      Orphan
22441 F:      drivers/usb/c67x00/
22442
22443 USB DAVICOM DM9601 DRIVER
22444 M:      Peter Korsgaard <peter@korsgaard.com>
22445 L:      netdev@vger.kernel.org
22446 S:      Maintained
22447 W:      http://www.linux-usb.org/usbnet
22448 F:      drivers/net/usb/dm9601.c
22449
22450 USB EHCI DRIVER
22451 M:      Alan Stern <stern@rowland.harvard.edu>
22452 L:      linux-usb@vger.kernel.org
22453 S:      Maintained
22454 F:      Documentation/usb/ehci.rst
22455 F:      drivers/usb/host/ehci*
22456
22457 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22458 M:      Jiri Kosina <jikos@kernel.org>
22459 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22460 L:      linux-usb@vger.kernel.org
22461 S:      Maintained
22462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22463 F:      Documentation/hid/hiddev.rst
22464 F:      drivers/hid/usbhid/
22465
22466 USB INTEL XHCI ROLE MUX DRIVER
22467 M:      Hans de Goede <hdegoede@redhat.com>
22468 L:      linux-usb@vger.kernel.org
22469 S:      Maintained
22470 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22471
22472 USB IP DRIVER FOR HISILICON KIRIN 960
22473 M:      Yu Chen <chenyu56@huawei.com>
22474 M:      Binghui Wang <wangbinghui@hisilicon.com>
22475 L:      linux-usb@vger.kernel.org
22476 S:      Maintained
22477 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22478 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22479
22480 USB IP DRIVER FOR HISILICON KIRIN 970
22481 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22482 L:      linux-usb@vger.kernel.org
22483 S:      Maintained
22484 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22485 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22486
22487 USB ISP116X DRIVER
22488 M:      Olav Kongas <ok@artecdesign.ee>
22489 L:      linux-usb@vger.kernel.org
22490 S:      Maintained
22491 F:      drivers/usb/host/isp116x*
22492 F:      include/linux/usb/isp116x.h
22493
22494 USB ISP1760 DRIVER
22495 M:      Rui Miguel Silva <rui.silva@linaro.org>
22496 L:      linux-usb@vger.kernel.org
22497 S:      Maintained
22498 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22499 F:      drivers/usb/isp1760/*
22500
22501 USB LAN78XX ETHERNET DRIVER
22502 M:      Woojung Huh <woojung.huh@microchip.com>
22503 M:      UNGLinuxDriver@microchip.com
22504 L:      netdev@vger.kernel.org
22505 S:      Maintained
22506 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22507 F:      drivers/net/usb/lan78xx.*
22508 F:      include/dt-bindings/net/microchip-lan78xx.h
22509
22510 USB MASS STORAGE DRIVER
22511 M:      Alan Stern <stern@rowland.harvard.edu>
22512 L:      linux-usb@vger.kernel.org
22513 L:      usb-storage@lists.one-eyed-alien.net
22514 S:      Maintained
22515 F:      drivers/usb/storage/
22516
22517 USB MIDI DRIVER
22518 M:      Clemens Ladisch <clemens@ladisch.de>
22519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22520 S:      Maintained
22521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22522 F:      sound/usb/midi.*
22523
22524 USB NETWORKING DRIVERS
22525 L:      linux-usb@vger.kernel.org
22526 S:      Odd Fixes
22527 F:      drivers/net/usb/
22528
22529 USB OHCI DRIVER
22530 M:      Alan Stern <stern@rowland.harvard.edu>
22531 L:      linux-usb@vger.kernel.org
22532 S:      Maintained
22533 F:      Documentation/usb/ohci.rst
22534 F:      drivers/usb/host/ohci*
22535
22536 USB OTG FSM (Finite State Machine)
22537 M:      Peter Chen <peter.chen@kernel.org>
22538 L:      linux-usb@vger.kernel.org
22539 S:      Maintained
22540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22541 F:      drivers/usb/common/usb-otg-fsm.c
22542
22543 USB OVER IP DRIVER
22544 M:      Valentina Manea <valentina.manea.m@gmail.com>
22545 M:      Shuah Khan <shuah@kernel.org>
22546 M:      Shuah Khan <skhan@linuxfoundation.org>
22547 R:      Hongren Zheng <i@zenithal.me>
22548 L:      linux-usb@vger.kernel.org
22549 S:      Maintained
22550 F:      Documentation/usb/usbip_protocol.rst
22551 F:      drivers/usb/usbip/
22552 F:      tools/testing/selftests/drivers/usb/usbip/
22553 F:      tools/usb/usbip/
22554
22555 USB PEGASUS DRIVER
22556 M:      Petko Manolov <petkan@nucleusys.com>
22557 L:      linux-usb@vger.kernel.org
22558 L:      netdev@vger.kernel.org
22559 S:      Maintained
22560 W:      https://github.com/petkan/pegasus
22561 T:      git https://github.com/petkan/pegasus.git
22562 F:      drivers/net/usb/pegasus.*
22563
22564 USB PRINTER DRIVER (usblp)
22565 M:      Pete Zaitcev <zaitcev@redhat.com>
22566 L:      linux-usb@vger.kernel.org
22567 S:      Supported
22568 F:      drivers/usb/class/usblp.c
22569
22570 USB QMI WWAN NETWORK DRIVER
22571 M:      Bjørn Mork <bjorn@mork.no>
22572 L:      netdev@vger.kernel.org
22573 S:      Maintained
22574 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22575 F:      drivers/net/usb/qmi_wwan.c
22576
22577 USB RAW GADGET DRIVER
22578 R:      Andrey Konovalov <andreyknvl@gmail.com>
22579 L:      linux-usb@vger.kernel.org
22580 S:      Maintained
22581 F:      Documentation/usb/raw-gadget.rst
22582 F:      drivers/usb/gadget/legacy/raw_gadget.c
22583 F:      include/uapi/linux/usb/raw_gadget.h
22584
22585 USB RTL8150 DRIVER
22586 M:      Petko Manolov <petkan@nucleusys.com>
22587 L:      linux-usb@vger.kernel.org
22588 L:      netdev@vger.kernel.org
22589 S:      Maintained
22590 W:      https://github.com/petkan/rtl8150
22591 T:      git https://github.com/petkan/rtl8150.git
22592 F:      drivers/net/usb/rtl8150.c
22593
22594 USB SERIAL SUBSYSTEM
22595 M:      Johan Hovold <johan@kernel.org>
22596 L:      linux-usb@vger.kernel.org
22597 S:      Maintained
22598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22599 F:      Documentation/usb/usb-serial.rst
22600 F:      drivers/usb/serial/
22601 F:      include/linux/usb/serial.h
22602
22603 USB SMSC75XX ETHERNET DRIVER
22604 M:      Steve Glendinning <steve.glendinning@shawell.net>
22605 L:      netdev@vger.kernel.org
22606 S:      Maintained
22607 F:      drivers/net/usb/smsc75xx.*
22608
22609 USB SMSC95XX ETHERNET DRIVER
22610 M:      Steve Glendinning <steve.glendinning@shawell.net>
22611 M:      UNGLinuxDriver@microchip.com
22612 L:      netdev@vger.kernel.org
22613 S:      Maintained
22614 F:      drivers/net/usb/smsc95xx.*
22615
22616 USB SUBSYSTEM
22617 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22618 L:      linux-usb@vger.kernel.org
22619 S:      Supported
22620 W:      http://www.linux-usb.org
22621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22622 F:      Documentation/devicetree/bindings/usb/
22623 F:      Documentation/usb/
22624 F:      drivers/usb/
22625 F:      include/dt-bindings/usb/
22626 F:      include/linux/usb.h
22627 F:      include/linux/usb/
22628 F:      include/uapi/linux/usb/
22629
22630 USB TYPEC BUS FOR ALTERNATE MODES
22631 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22632 L:      linux-usb@vger.kernel.org
22633 S:      Maintained
22634 F:      Documentation/ABI/testing/sysfs-bus-typec
22635 F:      Documentation/driver-api/usb/typec_bus.rst
22636 F:      drivers/usb/typec/altmodes/
22637 F:      include/linux/usb/typec_altmode.h
22638
22639 USB TYPEC CLASS
22640 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22641 L:      linux-usb@vger.kernel.org
22642 S:      Maintained
22643 F:      Documentation/ABI/testing/sysfs-class-typec
22644 F:      Documentation/driver-api/usb/typec.rst
22645 F:      drivers/usb/typec/
22646 F:      include/linux/usb/typec.h
22647
22648 USB TYPEC INTEL PMC MUX DRIVER
22649 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22650 L:      linux-usb@vger.kernel.org
22651 S:      Maintained
22652 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22653 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22654
22655 USB TYPEC PI3USB30532 MUX DRIVER
22656 M:      Hans de Goede <hdegoede@redhat.com>
22657 L:      linux-usb@vger.kernel.org
22658 S:      Maintained
22659 F:      drivers/usb/typec/mux/pi3usb30532.c
22660
22661 USB TYPEC PORT CONTROLLER DRIVERS
22662 M:      Guenter Roeck <linux@roeck-us.net>
22663 L:      linux-usb@vger.kernel.org
22664 S:      Maintained
22665 F:      drivers/usb/typec/tcpm/
22666
22667 USB UHCI DRIVER
22668 M:      Alan Stern <stern@rowland.harvard.edu>
22669 L:      linux-usb@vger.kernel.org
22670 S:      Maintained
22671 F:      drivers/usb/host/uhci*
22672
22673 USB VIDEO CLASS
22674 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22675 L:      linux-media@vger.kernel.org
22676 S:      Maintained
22677 W:      http://www.ideasonboard.org/uvc/
22678 T:      git git://linuxtv.org/media_tree.git
22679 F:      drivers/media/usb/uvc/
22680 F:      include/uapi/linux/uvcvideo.h
22681
22682 USB WEBCAM GADGET
22683 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22684 M:      Daniel Scally <dan.scally@ideasonboard.com>
22685 L:      linux-usb@vger.kernel.org
22686 S:      Maintained
22687 F:      drivers/usb/gadget/function/*uvc*
22688 F:      drivers/usb/gadget/legacy/webcam.c
22689 F:      include/uapi/linux/usb/g_uvc.h
22690
22691 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22692 L:      linux-wireless@vger.kernel.org
22693 S:      Orphan
22694 F:      drivers/net/wireless/legacy/rndis_wlan.c
22695
22696 USB XHCI DRIVER
22697 M:      Mathias Nyman <mathias.nyman@intel.com>
22698 L:      linux-usb@vger.kernel.org
22699 S:      Supported
22700 F:      drivers/usb/host/pci-quirks*
22701 F:      drivers/usb/host/xhci*
22702
22703 USB ZD1201 DRIVER
22704 L:      linux-wireless@vger.kernel.org
22705 S:      Orphan
22706 W:      http://linux-lc100020.sourceforge.net
22707 F:      drivers/net/wireless/zydas/zd1201.*
22708
22709 USER DATAGRAM PROTOCOL (UDP)
22710 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22711 S:      Maintained
22712 F:      include/linux/udp.h
22713 F:      net/ipv4/udp.c
22714 F:      net/ipv6/udp.c
22715
22716 USER-MODE LINUX (UML)
22717 M:      Richard Weinberger <richard@nod.at>
22718 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22719 M:      Johannes Berg <johannes@sipsolutions.net>
22720 L:      linux-um@lists.infradead.org
22721 S:      Maintained
22722 W:      http://user-mode-linux.sourceforge.net
22723 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22726 F:      Documentation/virt/uml/
22727 F:      arch/um/
22728 F:      arch/x86/um/
22729 F:      fs/hostfs/
22730
22731 USERSPACE COPYIN/COPYOUT (UIOVEC)
22732 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22733 S:      Maintained
22734 F:      include/linux/uio.h
22735 F:      lib/iov_iter.c
22736
22737 USERSPACE DMA BUFFER DRIVER
22738 M:      Gerd Hoffmann <kraxel@redhat.com>
22739 L:      dri-devel@lists.freedesktop.org
22740 S:      Maintained
22741 T:      git git://anongit.freedesktop.org/drm/drm-misc
22742 F:      drivers/dma-buf/udmabuf.c
22743 F:      include/uapi/linux/udmabuf.h
22744
22745 USERSPACE I/O (UIO)
22746 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22747 S:      Maintained
22748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22749 F:      Documentation/driver-api/uio-howto.rst
22750 F:      drivers/uio/
22751 F:      include/linux/uio_driver.h
22752
22753 UTIL-LINUX PACKAGE
22754 M:      Karel Zak <kzak@redhat.com>
22755 L:      util-linux@vger.kernel.org
22756 S:      Maintained
22757 W:      http://en.wikipedia.org/wiki/Util-linux
22758 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22759
22760 UUID HELPERS
22761 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22762 L:      linux-kernel@vger.kernel.org
22763 S:      Maintained
22764 F:      include/linux/uuid.h
22765 F:      lib/test_uuid.c
22766 F:      lib/uuid.c
22767
22768 UV SYSFS DRIVER
22769 M:      Justin Ernst <justin.ernst@hpe.com>
22770 L:      platform-driver-x86@vger.kernel.org
22771 S:      Maintained
22772 F:      drivers/platform/x86/uv_sysfs.c
22773
22774 UVESAFB DRIVER
22775 M:      Michal Januszewski <spock@gentoo.org>
22776 L:      linux-fbdev@vger.kernel.org
22777 S:      Maintained
22778 W:      https://github.com/mjanusz/v86d
22779 F:      Documentation/fb/uvesafb.rst
22780 F:      drivers/video/fbdev/uvesafb.*
22781
22782 Ux500 CLOCK DRIVERS
22783 M:      Ulf Hansson <ulf.hansson@linaro.org>
22784 L:      linux-clk@vger.kernel.org
22785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22786 S:      Maintained
22787 F:      drivers/clk/ux500/
22788
22789 V4L2 ASYNC AND FWNODE FRAMEWORKS
22790 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22791 L:      linux-media@vger.kernel.org
22792 S:      Maintained
22793 T:      git git://linuxtv.org/media_tree.git
22794 F:      drivers/media/v4l2-core/v4l2-async.c
22795 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22796 F:      include/media/v4l2-async.h
22797 F:      include/media/v4l2-fwnode.h
22798
22799 V4L2 LENS DRIVERS
22800 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22801 L:      linux-media@vger.kernel.org
22802 S:      Maintained
22803 F:      drivers/media/i2c/ak*
22804 F:      drivers/media/i2c/dw*
22805 F:      drivers/media/i2c/lm*
22806
22807 V4L2 CAMERA SENSOR DRIVERS
22808 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22809 L:      linux-media@vger.kernel.org
22810 S:      Maintained
22811 F:      Documentation/driver-api/media/camera-sensor.rst
22812 F:      Documentation/driver-api/media/tx-rx.rst
22813 F:      drivers/media/i2c/ar*
22814 F:      drivers/media/i2c/hi*
22815 F:      drivers/media/i2c/imx*
22816 F:      drivers/media/i2c/mt*
22817 F:      drivers/media/i2c/og*
22818 F:      drivers/media/i2c/ov*
22819 F:      drivers/media/i2c/s5*
22820 F:      drivers/media/i2c/st-vgxy61.c
22821
22822 VF610 NAND DRIVER
22823 M:      Stefan Agner <stefan@agner.ch>
22824 L:      linux-mtd@lists.infradead.org
22825 S:      Supported
22826 F:      drivers/mtd/nand/raw/vf610_nfc.c
22827
22828 VFAT/FAT/MSDOS FILESYSTEM
22829 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22830 S:      Maintained
22831 F:      Documentation/filesystems/vfat.rst
22832 F:      fs/fat/
22833 F:      tools/testing/selftests/filesystems/fat/
22834
22835 VFIO CDX DRIVER
22836 M:      Nipun Gupta <nipun.gupta@amd.com>
22837 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22838 L:      kvm@vger.kernel.org
22839 S:      Maintained
22840 F:      drivers/vfio/cdx/*
22841
22842 VFIO DRIVER
22843 M:      Alex Williamson <alex.williamson@redhat.com>
22844 L:      kvm@vger.kernel.org
22845 S:      Maintained
22846 T:      git https://github.com/awilliam/linux-vfio.git
22847 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22848 F:      Documentation/driver-api/vfio.rst
22849 F:      drivers/vfio/
22850 F:      include/linux/vfio.h
22851 F:      include/linux/vfio_pci_core.h
22852 F:      include/uapi/linux/vfio.h
22853
22854 VFIO FSL-MC DRIVER
22855 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22856 L:      kvm@vger.kernel.org
22857 S:      Maintained
22858 F:      drivers/vfio/fsl-mc/
22859
22860 VFIO HISILICON PCI DRIVER
22861 M:      Longfang Liu <liulongfang@huawei.com>
22862 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22863 L:      kvm@vger.kernel.org
22864 S:      Maintained
22865 F:      drivers/vfio/pci/hisilicon/
22866
22867 VFIO MEDIATED DEVICE DRIVERS
22868 M:      Kirti Wankhede <kwankhede@nvidia.com>
22869 L:      kvm@vger.kernel.org
22870 S:      Maintained
22871 F:      Documentation/driver-api/vfio-mediated-device.rst
22872 F:      drivers/vfio/mdev/
22873 F:      include/linux/mdev.h
22874 F:      samples/vfio-mdev/
22875
22876 VFIO MLX5 PCI DRIVER
22877 M:      Yishai Hadas <yishaih@nvidia.com>
22878 L:      kvm@vger.kernel.org
22879 S:      Maintained
22880 F:      drivers/vfio/pci/mlx5/
22881
22882 VFIO PCI DEVICE SPECIFIC DRIVERS
22883 R:      Jason Gunthorpe <jgg@nvidia.com>
22884 R:      Yishai Hadas <yishaih@nvidia.com>
22885 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22886 R:      Kevin Tian <kevin.tian@intel.com>
22887 L:      kvm@vger.kernel.org
22888 S:      Maintained
22889 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22890 F:      drivers/vfio/pci/*/
22891
22892 VFIO PDS PCI DRIVER
22893 M:      Brett Creeley <brett.creeley@amd.com>
22894 L:      kvm@vger.kernel.org
22895 S:      Maintained
22896 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22897 F:      drivers/vfio/pci/pds/
22898
22899 VFIO PLATFORM DRIVER
22900 M:      Eric Auger <eric.auger@redhat.com>
22901 L:      kvm@vger.kernel.org
22902 S:      Maintained
22903 F:      drivers/vfio/platform/
22904
22905 VGA_SWITCHEROO
22906 R:      Lukas Wunner <lukas@wunner.de>
22907 S:      Maintained
22908 T:      git git://anongit.freedesktop.org/drm/drm-misc
22909 F:      Documentation/gpu/vga-switcheroo.rst
22910 F:      drivers/gpu/vga/vga_switcheroo.c
22911 F:      include/linux/vga_switcheroo.h
22912
22913 VIA RHINE NETWORK DRIVER
22914 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22915 S:      Maintained
22916 F:      drivers/net/ethernet/via/via-rhine.c
22917
22918 VIA SD/MMC CARD CONTROLLER DRIVER
22919 M:      Bruce Chang <brucechang@via.com.tw>
22920 M:      Harald Welte <HaraldWelte@viatech.com>
22921 S:      Maintained
22922 F:      drivers/mmc/host/via-sdmmc.c
22923
22924 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22925 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22926 L:      linux-fbdev@vger.kernel.org
22927 S:      Maintained
22928 F:      drivers/video/fbdev/via/
22929 F:      include/linux/via-core.h
22930 F:      include/linux/via_i2c.h
22931
22932 VIA VELOCITY NETWORK DRIVER
22933 M:      Francois Romieu <romieu@fr.zoreil.com>
22934 L:      netdev@vger.kernel.org
22935 S:      Maintained
22936 F:      drivers/net/ethernet/via/via-velocity.*
22937
22938 VICODEC VIRTUAL CODEC DRIVER
22939 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22940 L:      linux-media@vger.kernel.org
22941 S:      Maintained
22942 W:      https://linuxtv.org
22943 T:      git git://linuxtv.org/media_tree.git
22944 F:      drivers/media/test-drivers/vicodec/*
22945
22946 VIDEO I2C POLLING DRIVER
22947 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22948 L:      linux-media@vger.kernel.org
22949 S:      Maintained
22950 F:      drivers/media/i2c/video-i2c.c
22951
22952 VIDEO MULTIPLEXER DRIVER
22953 M:      Philipp Zabel <p.zabel@pengutronix.de>
22954 L:      linux-media@vger.kernel.org
22955 S:      Maintained
22956 F:      drivers/media/platform/video-mux.c
22957
22958 VIDEOBUF2 FRAMEWORK
22959 M:      Tomasz Figa <tfiga@chromium.org>
22960 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22961 L:      linux-media@vger.kernel.org
22962 S:      Maintained
22963 F:      drivers/media/common/videobuf2/*
22964 F:      include/media/videobuf2-*
22965
22966 VIDTV VIRTUAL DIGITAL TV DRIVER
22967 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22968 L:      linux-media@vger.kernel.org
22969 S:      Maintained
22970 W:      https://linuxtv.org
22971 T:      git git://linuxtv.org/media_tree.git
22972 F:      drivers/media/test-drivers/vidtv/*
22973
22974 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22975 M:      Shuah Khan <skhan@linuxfoundation.org>
22976 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22977 L:      linux-media@vger.kernel.org
22978 S:      Maintained
22979 W:      https://linuxtv.org
22980 T:      git git://linuxtv.org/media_tree.git
22981 F:      drivers/media/test-drivers/vimc/*
22982
22983 VIRT LIB
22984 M:      Alex Williamson <alex.williamson@redhat.com>
22985 M:      Paolo Bonzini <pbonzini@redhat.com>
22986 L:      kvm@vger.kernel.org
22987 S:      Supported
22988 F:      virt/lib/
22989
22990 VIRTIO AND VHOST VSOCK DRIVER
22991 M:      Stefan Hajnoczi <stefanha@redhat.com>
22992 M:      Stefano Garzarella <sgarzare@redhat.com>
22993 L:      kvm@vger.kernel.org
22994 L:      virtualization@lists.linux.dev
22995 L:      netdev@vger.kernel.org
22996 S:      Maintained
22997 F:      drivers/vhost/vsock.c
22998 F:      include/linux/virtio_vsock.h
22999 F:      include/uapi/linux/virtio_vsock.h
23000 F:      net/vmw_vsock/virtio_transport.c
23001 F:      net/vmw_vsock/virtio_transport_common.c
23002
23003 VIRTIO BALLOON
23004 M:      "Michael S. Tsirkin" <mst@redhat.com>
23005 M:      David Hildenbrand <david@redhat.com>
23006 L:      virtualization@lists.linux.dev
23007 S:      Maintained
23008 F:      drivers/virtio/virtio_balloon.c
23009 F:      include/linux/balloon_compaction.h
23010 F:      include/uapi/linux/virtio_balloon.h
23011 F:      mm/balloon_compaction.c
23012
23013 VIRTIO BLOCK AND SCSI DRIVERS
23014 M:      "Michael S. Tsirkin" <mst@redhat.com>
23015 M:      Jason Wang <jasowang@redhat.com>
23016 R:      Paolo Bonzini <pbonzini@redhat.com>
23017 R:      Stefan Hajnoczi <stefanha@redhat.com>
23018 L:      virtualization@lists.linux.dev
23019 S:      Maintained
23020 F:      drivers/block/virtio_blk.c
23021 F:      drivers/scsi/virtio_scsi.c
23022 F:      include/uapi/linux/virtio_blk.h
23023 F:      include/uapi/linux/virtio_scsi.h
23024
23025 VIRTIO CONSOLE DRIVER
23026 M:      Amit Shah <amit@kernel.org>
23027 L:      virtualization@lists.linux.dev
23028 S:      Maintained
23029 F:      drivers/char/virtio_console.c
23030 F:      include/linux/virtio_console.h
23031 F:      include/uapi/linux/virtio_console.h
23032
23033 VIRTIO CORE AND NET DRIVERS
23034 M:      "Michael S. Tsirkin" <mst@redhat.com>
23035 M:      Jason Wang <jasowang@redhat.com>
23036 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23037 L:      virtualization@lists.linux.dev
23038 S:      Maintained
23039 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23040 F:      Documentation/ABI/testing/sysfs-class-vduse
23041 F:      Documentation/devicetree/bindings/virtio/
23042 F:      Documentation/driver-api/virtio/
23043 F:      drivers/block/virtio_blk.c
23044 F:      drivers/crypto/virtio/
23045 F:      drivers/net/virtio_net.c
23046 F:      drivers/vdpa/
23047 F:      drivers/virtio/
23048 F:      include/linux/vdpa.h
23049 F:      include/linux/virtio*.h
23050 F:      include/linux/vringh.h
23051 F:      include/uapi/linux/virtio_*.h
23052 F:      tools/virtio/
23053
23054 VIRTIO CRYPTO DRIVER
23055 M:      Gonglei <arei.gonglei@huawei.com>
23056 L:      virtualization@lists.linux.dev
23057 L:      linux-crypto@vger.kernel.org
23058 S:      Maintained
23059 F:      drivers/crypto/virtio/
23060 F:      include/uapi/linux/virtio_crypto.h
23061
23062 VIRTIO DRIVERS FOR S390
23063 M:      Cornelia Huck <cohuck@redhat.com>
23064 M:      Halil Pasic <pasic@linux.ibm.com>
23065 M:      Eric Farman <farman@linux.ibm.com>
23066 L:      linux-s390@vger.kernel.org
23067 L:      virtualization@lists.linux.dev
23068 L:      kvm@vger.kernel.org
23069 S:      Supported
23070 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23071 F:      drivers/s390/virtio/
23072
23073 VIRTIO FILE SYSTEM
23074 M:      Vivek Goyal <vgoyal@redhat.com>
23075 M:      Stefan Hajnoczi <stefanha@redhat.com>
23076 M:      Miklos Szeredi <miklos@szeredi.hu>
23077 L:      virtualization@lists.linux.dev
23078 L:      linux-fsdevel@vger.kernel.org
23079 S:      Supported
23080 W:      https://virtio-fs.gitlab.io/
23081 F:      Documentation/filesystems/virtiofs.rst
23082 F:      fs/fuse/virtio_fs.c
23083 F:      include/uapi/linux/virtio_fs.h
23084
23085 VIRTIO GPIO DRIVER
23086 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23087 M:      Viresh Kumar <vireshk@kernel.org>
23088 L:      linux-gpio@vger.kernel.org
23089 L:      virtualization@lists.linux.dev
23090 S:      Maintained
23091 F:      drivers/gpio/gpio-virtio.c
23092 F:      include/uapi/linux/virtio_gpio.h
23093
23094 VIRTIO GPU DRIVER
23095 M:      David Airlie <airlied@redhat.com>
23096 M:      Gerd Hoffmann <kraxel@redhat.com>
23097 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23098 R:      Chia-I Wu <olvaffe@gmail.com>
23099 L:      dri-devel@lists.freedesktop.org
23100 L:      virtualization@lists.linux.dev
23101 S:      Maintained
23102 T:      git git://anongit.freedesktop.org/drm/drm-misc
23103 F:      drivers/gpu/drm/ci/xfails/virtio*
23104 F:      drivers/gpu/drm/virtio/
23105 F:      include/uapi/linux/virtio_gpu.h
23106
23107 VIRTIO HOST (VHOST)
23108 M:      "Michael S. Tsirkin" <mst@redhat.com>
23109 M:      Jason Wang <jasowang@redhat.com>
23110 L:      kvm@vger.kernel.org
23111 L:      virtualization@lists.linux.dev
23112 L:      netdev@vger.kernel.org
23113 S:      Maintained
23114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23115 F:      drivers/vhost/
23116 F:      include/linux/sched/vhost_task.h
23117 F:      include/linux/vhost_iotlb.h
23118 F:      include/uapi/linux/vhost.h
23119 F:      kernel/vhost_task.c
23120
23121 VIRTIO HOST (VHOST-SCSI)
23122 M:      "Michael S. Tsirkin" <mst@redhat.com>
23123 M:      Jason Wang <jasowang@redhat.com>
23124 M:      Mike Christie <michael.christie@oracle.com>
23125 R:      Paolo Bonzini <pbonzini@redhat.com>
23126 R:      Stefan Hajnoczi <stefanha@redhat.com>
23127 L:      virtualization@lists.linux.dev
23128 S:      Maintained
23129 F:      drivers/vhost/scsi.c
23130
23131 VIRTIO I2C DRIVER
23132 M:      Conghui Chen <conghui.chen@intel.com>
23133 M:      Viresh Kumar <viresh.kumar@linaro.org>
23134 L:      linux-i2c@vger.kernel.org
23135 L:      virtualization@lists.linux.dev
23136 S:      Maintained
23137 F:      drivers/i2c/busses/i2c-virtio.c
23138 F:      include/uapi/linux/virtio_i2c.h
23139
23140 VIRTIO INPUT DRIVER
23141 M:      Gerd Hoffmann <kraxel@redhat.com>
23142 S:      Maintained
23143 F:      drivers/virtio/virtio_input.c
23144 F:      include/uapi/linux/virtio_input.h
23145
23146 VIRTIO IOMMU DRIVER
23147 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23148 L:      virtualization@lists.linux.dev
23149 S:      Maintained
23150 F:      drivers/iommu/virtio-iommu.c
23151 F:      include/uapi/linux/virtio_iommu.h
23152
23153 VIRTIO MEM DRIVER
23154 M:      David Hildenbrand <david@redhat.com>
23155 L:      virtualization@lists.linux.dev
23156 S:      Maintained
23157 W:      https://virtio-mem.gitlab.io/
23158 F:      drivers/virtio/virtio_mem.c
23159 F:      include/uapi/linux/virtio_mem.h
23160
23161 VIRTIO PMEM DRIVER
23162 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23163 L:      virtualization@lists.linux.dev
23164 S:      Maintained
23165 F:      drivers/nvdimm/nd_virtio.c
23166 F:      drivers/nvdimm/virtio_pmem.c
23167
23168 VIRTIO SOUND DRIVER
23169 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23170 M:      "Michael S. Tsirkin" <mst@redhat.com>
23171 L:      virtualization@lists.linux.dev
23172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23173 S:      Maintained
23174 F:      include/uapi/linux/virtio_snd.h
23175 F:      sound/virtio/*
23176
23177 VIRTUAL BOX GUEST DEVICE DRIVER
23178 M:      Hans de Goede <hdegoede@redhat.com>
23179 M:      Arnd Bergmann <arnd@arndb.de>
23180 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23181 S:      Maintained
23182 F:      drivers/virt/vboxguest/
23183 F:      include/linux/vbox_utils.h
23184 F:      include/uapi/linux/vbox*.h
23185
23186 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23187 M:      Hans de Goede <hdegoede@redhat.com>
23188 L:      linux-fsdevel@vger.kernel.org
23189 S:      Maintained
23190 F:      fs/vboxsf/*
23191
23192 VIRTUAL PCM TEST DRIVER
23193 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23194 L:      linux-sound@vger.kernel.org
23195 S:      Maintained
23196 F:      Documentation/sound/cards/pcmtest.rst
23197 F:      sound/drivers/pcmtest.c
23198 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23199
23200 VIRTUAL SERIO DEVICE DRIVER
23201 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23202 S:      Maintained
23203 F:      drivers/input/serio/userio.c
23204 F:      include/uapi/linux/userio.h
23205
23206 VISL VIRTUAL STATELESS DECODER DRIVER
23207 M:      Daniel Almeida <daniel.almeida@collabora.com>
23208 L:      linux-media@vger.kernel.org
23209 S:      Supported
23210 F:      drivers/media/test-drivers/visl
23211
23212 VIVID VIRTUAL VIDEO DRIVER
23213 M:      Hans Verkuil <hverkuil@xs4all.nl>
23214 L:      linux-media@vger.kernel.org
23215 S:      Maintained
23216 W:      https://linuxtv.org
23217 T:      git git://linuxtv.org/media_tree.git
23218 F:      drivers/media/test-drivers/vivid/*
23219
23220 VM SOCKETS (AF_VSOCK)
23221 M:      Stefano Garzarella <sgarzare@redhat.com>
23222 L:      virtualization@lists.linux.dev
23223 L:      netdev@vger.kernel.org
23224 S:      Maintained
23225 F:      drivers/net/vsockmon.c
23226 F:      include/net/af_vsock.h
23227 F:      include/uapi/linux/vm_sockets.h
23228 F:      include/uapi/linux/vm_sockets_diag.h
23229 F:      include/uapi/linux/vsockmon.h
23230 F:      net/vmw_vsock/
23231 F:      tools/testing/vsock/
23232
23233 VMALLOC
23234 M:      Andrew Morton <akpm@linux-foundation.org>
23235 R:      Uladzislau Rezki <urezki@gmail.com>
23236 R:      Christoph Hellwig <hch@infradead.org>
23237 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23238 L:      linux-mm@kvack.org
23239 S:      Maintained
23240 W:      http://www.linux-mm.org
23241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23242 F:      include/linux/vmalloc.h
23243 F:      mm/vmalloc.c
23244
23245 VME SUBSYSTEM
23246 M:      Martyn Welch <martyn@welchs.me.uk>
23247 M:      Manohar Vanga <manohar.vanga@gmail.com>
23248 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23249 L:      linux-kernel@vger.kernel.org
23250 S:      Odd fixes
23251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23252 F:      Documentation/driver-api/vme.rst
23253 F:      drivers/staging/vme_user/
23254
23255 VMWARE BALLOON DRIVER
23256 M:      Nadav Amit <namit@vmware.com>
23257 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23258 L:      linux-kernel@vger.kernel.org
23259 S:      Supported
23260 F:      drivers/misc/vmw_balloon.c
23261
23262 VMWARE HYPERVISOR INTERFACE
23263 M:      Ajay Kaher <akaher@vmware.com>
23264 M:      Alexey Makhalov <amakhalov@vmware.com>
23265 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23266 L:      virtualization@lists.linux.dev
23267 L:      x86@kernel.org
23268 S:      Supported
23269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23270 F:      arch/x86/include/asm/vmware.h
23271 F:      arch/x86/kernel/cpu/vmware.c
23272
23273 VMWARE PVRDMA DRIVER
23274 M:      Bryan Tan <bryantan@vmware.com>
23275 M:      Vishnu Dasa <vdasa@vmware.com>
23276 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23277 L:      linux-rdma@vger.kernel.org
23278 S:      Supported
23279 F:      drivers/infiniband/hw/vmw_pvrdma/
23280
23281 VMWARE PVSCSI DRIVER
23282 M:      Vishal Bhakta <vbhakta@vmware.com>
23283 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23284 L:      linux-scsi@vger.kernel.org
23285 S:      Supported
23286 F:      drivers/scsi/vmw_pvscsi.c
23287 F:      drivers/scsi/vmw_pvscsi.h
23288
23289 VMWARE VIRTUAL PTP CLOCK DRIVER
23290 M:      Jeff Sipek <jsipek@vmware.com>
23291 R:      Ajay Kaher <akaher@vmware.com>
23292 R:      Alexey Makhalov <amakhalov@vmware.com>
23293 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23294 L:      netdev@vger.kernel.org
23295 S:      Supported
23296 F:      drivers/ptp/ptp_vmw.c
23297
23298 VMWARE VMCI DRIVER
23299 M:      Bryan Tan <bryantan@vmware.com>
23300 M:      Vishnu Dasa <vdasa@vmware.com>
23301 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23302 L:      linux-kernel@vger.kernel.org
23303 S:      Supported
23304 F:      drivers/misc/vmw_vmci/
23305 F:      include/linux/vmw_vmci*
23306
23307 VMWARE VMMOUSE SUBDRIVER
23308 M:      Zack Rusin <zackr@vmware.com>
23309 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23310 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23311 L:      linux-input@vger.kernel.org
23312 S:      Supported
23313 F:      drivers/input/mouse/vmmouse.c
23314 F:      drivers/input/mouse/vmmouse.h
23315
23316 VMWARE VMXNET3 ETHERNET DRIVER
23317 M:      Ronak Doshi <doshir@vmware.com>
23318 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23319 L:      netdev@vger.kernel.org
23320 S:      Supported
23321 F:      drivers/net/vmxnet3/
23322
23323 VMWARE VSOCK VMCI TRANSPORT DRIVER
23324 M:      Bryan Tan <bryantan@vmware.com>
23325 M:      Vishnu Dasa <vdasa@vmware.com>
23326 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23327 L:      linux-kernel@vger.kernel.org
23328 S:      Supported
23329 F:      net/vmw_vsock/vmci_transport*
23330
23331 VOCORE VOCORE2 BOARD
23332 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23333 L:      linux-mips@vger.kernel.org
23334 S:      Maintained
23335 F:      arch/mips/boot/dts/ralink/vocore2.dts
23336
23337 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23338 M:      Liam Girdwood <lgirdwood@gmail.com>
23339 M:      Mark Brown <broonie@kernel.org>
23340 L:      linux-kernel@vger.kernel.org
23341 S:      Supported
23342 W:      http://www.slimlogic.co.uk/?p=48
23343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23344 F:      Documentation/devicetree/bindings/regulator/
23345 F:      Documentation/power/regulator/
23346 F:      drivers/regulator/
23347 F:      include/dt-bindings/regulator/
23348 F:      include/linux/regulator/
23349 K:      regulator_get_optional
23350
23351 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23352 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23353 F:      drivers/regulator/irq_helpers.c
23354
23355 VRF
23356 M:      David Ahern <dsahern@kernel.org>
23357 L:      netdev@vger.kernel.org
23358 S:      Maintained
23359 F:      Documentation/networking/vrf.rst
23360 F:      drivers/net/vrf.c
23361
23362 VSPRINTF
23363 M:      Petr Mladek <pmladek@suse.com>
23364 M:      Steven Rostedt <rostedt@goodmis.org>
23365 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23366 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23367 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23368 S:      Maintained
23369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23370 F:      Documentation/core-api/printk-formats.rst
23371 F:      lib/test_printf.c
23372 F:      lib/test_scanf.c
23373 F:      lib/vsprintf.c
23374
23375 VT1211 HARDWARE MONITOR DRIVER
23376 M:      Juerg Haefliger <juergh@proton.me>
23377 L:      linux-hwmon@vger.kernel.org
23378 S:      Maintained
23379 F:      Documentation/hwmon/vt1211.rst
23380 F:      drivers/hwmon/vt1211.c
23381
23382 VT8231 HARDWARE MONITOR DRIVER
23383 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23384 L:      linux-hwmon@vger.kernel.org
23385 S:      Maintained
23386 F:      drivers/hwmon/vt8231.c
23387
23388 VUB300 USB to SDIO/SD/MMC bridge chip
23389 L:      linux-mmc@vger.kernel.org
23390 S:      Orphan
23391 F:      drivers/mmc/host/vub300.c
23392
23393 W1 DALLAS'S 1-WIRE BUS
23394 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23395 S:      Maintained
23396 F:      Documentation/devicetree/bindings/w1/
23397 F:      Documentation/w1/
23398 F:      drivers/w1/
23399 F:      include/linux/w1.h
23400
23401 W83791D HARDWARE MONITORING DRIVER
23402 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23403 L:      linux-hwmon@vger.kernel.org
23404 S:      Maintained
23405 F:      Documentation/hwmon/w83791d.rst
23406 F:      drivers/hwmon/w83791d.c
23407
23408 W83793 HARDWARE MONITORING DRIVER
23409 M:      Rudolf Marek <r.marek@assembler.cz>
23410 L:      linux-hwmon@vger.kernel.org
23411 S:      Maintained
23412 F:      Documentation/hwmon/w83793.rst
23413 F:      drivers/hwmon/w83793.c
23414
23415 W83795 HARDWARE MONITORING DRIVER
23416 M:      Jean Delvare <jdelvare@suse.com>
23417 L:      linux-hwmon@vger.kernel.org
23418 S:      Maintained
23419 F:      drivers/hwmon/w83795.c
23420
23421 W83L51xD SD/MMC CARD INTERFACE DRIVER
23422 M:      Pierre Ossman <pierre@ossman.eu>
23423 S:      Maintained
23424 F:      drivers/mmc/host/wbsd.*
23425
23426 WACOM PROTOCOL 4 SERIAL TABLETS
23427 M:      Julian Squires <julian@cipht.net>
23428 M:      Hans de Goede <hdegoede@redhat.com>
23429 L:      linux-input@vger.kernel.org
23430 S:      Maintained
23431 F:      drivers/input/tablet/wacom_serial4.c
23432
23433 WANGXUN ETHERNET DRIVER
23434 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23435 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23436 L:      netdev@vger.kernel.org
23437 S:      Maintained
23438 W:      https://www.net-swift.com
23439 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23440 F:      drivers/net/ethernet/wangxun/
23441 F:      drivers/net/pcs/pcs-xpcs-wx.c
23442
23443 WATCHDOG DEVICE DRIVERS
23444 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23445 M:      Guenter Roeck <linux@roeck-us.net>
23446 L:      linux-watchdog@vger.kernel.org
23447 S:      Maintained
23448 W:      http://www.linux-watchdog.org/
23449 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23450 F:      Documentation/devicetree/bindings/watchdog/
23451 F:      Documentation/watchdog/
23452 F:      drivers/watchdog/
23453 F:      include/linux/watchdog.h
23454 F:      include/trace/events/watchdog.h
23455 F:      include/uapi/linux/watchdog.h
23456
23457 WHISKEYCOVE PMIC GPIO DRIVER
23458 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23459 L:      linux-gpio@vger.kernel.org
23460 S:      Maintained
23461 F:      drivers/gpio/gpio-wcove.c
23462
23463 WHWAVE RTC DRIVER
23464 M:      Dianlong Li <long17.cool@163.com>
23465 L:      linux-rtc@vger.kernel.org
23466 S:      Maintained
23467 F:      drivers/rtc/rtc-sd3078.c
23468
23469 WIIMOTE HID DRIVER
23470 M:      David Rheinsberg <david@readahead.eu>
23471 L:      linux-input@vger.kernel.org
23472 S:      Maintained
23473 F:      drivers/hid/hid-wiimote*
23474
23475 WILOCITY WIL6210 WIRELESS DRIVER
23476 L:      linux-wireless@vger.kernel.org
23477 S:      Orphan
23478 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23479 F:      drivers/net/wireless/ath/wil6210/
23480
23481 WINBOND CIR DRIVER
23482 M:      David Härdeman <david@hardeman.nu>
23483 S:      Maintained
23484 F:      drivers/media/rc/winbond-cir.c
23485
23486 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23487 L:      linux-watchdog@vger.kernel.org
23488 S:      Orphan
23489 F:      drivers/watchdog/ebc-c384_wdt.c
23490
23491 WINSYSTEMS WS16C48 GPIO DRIVER
23492 M:      William Breathitt Gray <william.gray@linaro.org>
23493 L:      linux-gpio@vger.kernel.org
23494 S:      Maintained
23495 F:      drivers/gpio/gpio-ws16c48.c
23496
23497 WIREGUARD SECURE NETWORK TUNNEL
23498 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23499 L:      wireguard@lists.zx2c4.com
23500 L:      netdev@vger.kernel.org
23501 S:      Maintained
23502 F:      drivers/net/wireguard/
23503 F:      tools/testing/selftests/wireguard/
23504
23505 WISTRON LAPTOP BUTTON DRIVER
23506 M:      Miloslav Trmac <mitr@volny.cz>
23507 S:      Maintained
23508 F:      drivers/input/misc/wistron_btns.c
23509
23510 WL3501 WIRELESS PCMCIA CARD DRIVER
23511 L:      linux-wireless@vger.kernel.org
23512 S:      Orphan
23513 F:      drivers/net/wireless/legacy/wl3501*
23514
23515 WMI BINARY MOF DRIVER
23516 M:      Armin Wolf <W_Armin@gmx.de>
23517 R:      Thomas Weißschuh <linux@weissschuh.net>
23518 L:      platform-driver-x86@vger.kernel.org
23519 S:      Maintained
23520 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23521 F:      Documentation/wmi/devices/wmi-bmof.rst
23522 F:      drivers/platform/x86/wmi-bmof.c
23523
23524 WOLFSON MICROELECTRONICS DRIVERS
23525 L:      patches@opensource.cirrus.com
23526 S:      Supported
23527 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23528 T:      git https://github.com/CirrusLogic/linux-drivers.git
23529 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23530 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23531 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23532 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23533 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23534 F:      Documentation/devicetree/bindings/sound/wm*
23535 F:      Documentation/hwmon/wm83??.rst
23536 F:      arch/arm/mach-s3c/mach-crag6410*
23537 F:      drivers/clk/clk-wm83*.c
23538 F:      drivers/gpio/gpio-*wm*.c
23539 F:      drivers/gpio/gpio-arizona.c
23540 F:      drivers/hwmon/wm83??-hwmon.c
23541 F:      drivers/input/misc/wm831x-on.c
23542 F:      drivers/input/touchscreen/wm831x-ts.c
23543 F:      drivers/input/touchscreen/wm97*.c
23544 F:      drivers/leds/leds-wm83*.c
23545 F:      drivers/mfd/arizona*
23546 F:      drivers/mfd/cs47l24*
23547 F:      drivers/mfd/wm*.c
23548 F:      drivers/power/supply/wm83*.c
23549 F:      drivers/regulator/arizona*
23550 F:      drivers/regulator/wm8*.c
23551 F:      drivers/rtc/rtc-wm83*.c
23552 F:      drivers/video/backlight/wm83*_bl.c
23553 F:      drivers/watchdog/wm83*_wdt.c
23554 F:      include/linux/mfd/arizona/
23555 F:      include/linux/mfd/wm831x/
23556 F:      include/linux/mfd/wm8350/
23557 F:      include/linux/mfd/wm8400*
23558 F:      include/linux/regulator/arizona*
23559 F:      include/linux/wm97xx.h
23560 F:      include/sound/wm????.h
23561 F:      sound/soc/codecs/arizona*
23562 F:      sound/soc/codecs/cs47l24*
23563 F:      sound/soc/codecs/wm*
23564
23565 WORKQUEUE
23566 M:      Tejun Heo <tj@kernel.org>
23567 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23568 S:      Maintained
23569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23570 F:      Documentation/core-api/workqueue.rst
23571 F:      include/linux/workqueue.h
23572 F:      kernel/workqueue.c
23573 F:      kernel/workqueue_internal.h
23574
23575 WWAN DRIVERS
23576 M:      Loic Poulain <loic.poulain@linaro.org>
23577 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23578 R:      Johannes Berg <johannes@sipsolutions.net>
23579 L:      netdev@vger.kernel.org
23580 S:      Maintained
23581 F:      drivers/net/wwan/
23582 F:      include/linux/wwan.h
23583 F:      include/uapi/linux/wwan.h
23584
23585 X-POWERS AXP288 PMIC DRIVERS
23586 M:      Hans de Goede <hdegoede@redhat.com>
23587 S:      Maintained
23588 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23589 N:      axp288
23590
23591 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23592 M:      Chen-Yu Tsai <wens@csie.org>
23593 L:      linux-kernel@vger.kernel.org
23594 S:      Maintained
23595 N:      axp[128]
23596
23597 X.25 STACK
23598 M:      Martin Schiller <ms@dev.tdt.de>
23599 L:      linux-x25@vger.kernel.org
23600 S:      Maintained
23601 F:      Documentation/networking/lapb-module.rst
23602 F:      Documentation/networking/x25*
23603 F:      drivers/net/wan/hdlc_x25.c
23604 F:      drivers/net/wan/lapbether.c
23605 F:      include/*/lapb.h
23606 F:      include/net/x25*
23607 F:      include/uapi/linux/x25.h
23608 F:      net/lapb/
23609 F:      net/x25/
23610
23611 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23612 M:      Thomas Gleixner <tglx@linutronix.de>
23613 M:      Ingo Molnar <mingo@redhat.com>
23614 M:      Borislav Petkov <bp@alien8.de>
23615 M:      Dave Hansen <dave.hansen@linux.intel.com>
23616 M:      x86@kernel.org
23617 R:      "H. Peter Anvin" <hpa@zytor.com>
23618 L:      linux-kernel@vger.kernel.org
23619 S:      Maintained
23620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23621 F:      Documentation/arch/x86/
23622 F:      Documentation/devicetree/bindings/x86/
23623 F:      arch/x86/
23624
23625 X86 ENTRY CODE
23626 M:      Andy Lutomirski <luto@kernel.org>
23627 L:      linux-kernel@vger.kernel.org
23628 S:      Maintained
23629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23630 F:      arch/x86/entry/
23631
23632 X86 HARDWARE VULNERABILITIES
23633 M:      Thomas Gleixner <tglx@linutronix.de>
23634 M:      Borislav Petkov <bp@alien8.de>
23635 M:      Peter Zijlstra <peterz@infradead.org>
23636 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23637 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23638 S:      Maintained
23639 F:      Documentation/admin-guide/hw-vuln/
23640 F:      arch/x86/include/asm/nospec-branch.h
23641 F:      arch/x86/kernel/cpu/bugs.c
23642
23643 X86 MCE INFRASTRUCTURE
23644 M:      Tony Luck <tony.luck@intel.com>
23645 M:      Borislav Petkov <bp@alien8.de>
23646 L:      linux-edac@vger.kernel.org
23647 S:      Maintained
23648 F:      Documentation/ABI/testing/sysfs-mce
23649 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23650 F:      arch/x86/kernel/cpu/mce/*
23651
23652 X86 MICROCODE UPDATE SUPPORT
23653 M:      Borislav Petkov <bp@alien8.de>
23654 S:      Maintained
23655 F:      arch/x86/kernel/cpu/microcode/*
23656
23657 X86 MM
23658 M:      Dave Hansen <dave.hansen@linux.intel.com>
23659 M:      Andy Lutomirski <luto@kernel.org>
23660 M:      Peter Zijlstra <peterz@infradead.org>
23661 L:      linux-kernel@vger.kernel.org
23662 S:      Maintained
23663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23664 F:      arch/x86/mm/
23665
23666 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23667 M:      Hans de Goede <hdegoede@redhat.com>
23668 L:      platform-driver-x86@vger.kernel.org
23669 S:      Maintained
23670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23671 F:      drivers/platform/x86/x86-android-tablets/
23672
23673 X86 PLATFORM DRIVERS
23674 M:      Hans de Goede <hdegoede@redhat.com>
23675 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23676 L:      platform-driver-x86@vger.kernel.org
23677 S:      Maintained
23678 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23680 F:      drivers/platform/olpc/
23681 F:      drivers/platform/x86/
23682 F:      include/linux/platform_data/x86/
23683
23684 X86 PLATFORM DRIVERS - ARCH
23685 R:      Darren Hart <dvhart@infradead.org>
23686 R:      Andy Shevchenko <andy@infradead.org>
23687 L:      platform-driver-x86@vger.kernel.org
23688 L:      x86@kernel.org
23689 S:      Maintained
23690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23691 F:      arch/x86/platform
23692
23693 X86 PLATFORM UV HPE SUPERDOME FLEX
23694 M:      Steve Wahl <steve.wahl@hpe.com>
23695 R:      Justin Ernst <justin.ernst@hpe.com>
23696 R:      Kyle Meyer <kyle.meyer@hpe.com>
23697 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23698 R:      Russ Anderson <russ.anderson@hpe.com>
23699 S:      Supported
23700 F:      arch/x86/include/asm/uv/
23701 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23702 F:      arch/x86/platform/uv/
23703
23704 X86 STACK UNWINDING
23705 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23706 M:      Peter Zijlstra <peterz@infradead.org>
23707 S:      Supported
23708 F:      arch/x86/include/asm/unwind*.h
23709 F:      arch/x86/kernel/dumpstack.c
23710 F:      arch/x86/kernel/stacktrace.c
23711 F:      arch/x86/kernel/unwind_*.c
23712
23713 X86 TRUST DOMAIN EXTENSIONS (TDX)
23714 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23715 R:      Dave Hansen <dave.hansen@linux.intel.com>
23716 L:      x86@kernel.org
23717 L:      linux-coco@lists.linux.dev
23718 S:      Supported
23719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23720 F:      arch/x86/boot/compressed/tdx*
23721 F:      arch/x86/coco/tdx/
23722 F:      arch/x86/include/asm/shared/tdx.h
23723 F:      arch/x86/include/asm/tdx.h
23724 F:      arch/x86/virt/vmx/tdx/
23725 F:      drivers/virt/coco/tdx-guest
23726
23727 X86 VDSO
23728 M:      Andy Lutomirski <luto@kernel.org>
23729 L:      linux-kernel@vger.kernel.org
23730 S:      Maintained
23731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23732 F:      arch/x86/entry/vdso/
23733
23734 XARRAY
23735 M:      Matthew Wilcox <willy@infradead.org>
23736 L:      linux-fsdevel@vger.kernel.org
23737 S:      Supported
23738 F:      Documentation/core-api/xarray.rst
23739 F:      include/linux/idr.h
23740 F:      include/linux/xarray.h
23741 F:      lib/idr.c
23742 F:      lib/xarray.c
23743 F:      tools/testing/radix-tree
23744
23745 XBOX DVD IR REMOTE
23746 M:      Benjamin Valentin <benpicco@googlemail.com>
23747 S:      Maintained
23748 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23749 F:      drivers/media/rc/xbox_remote.c
23750
23751 XC2028/3028 TUNER DRIVER
23752 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23753 L:      linux-media@vger.kernel.org
23754 S:      Maintained
23755 W:      https://linuxtv.org
23756 T:      git git://linuxtv.org/media_tree.git
23757 F:      drivers/media/tuners/xc2028.*
23758
23759 XDP (eXpress Data Path)
23760 M:      Alexei Starovoitov <ast@kernel.org>
23761 M:      Daniel Borkmann <daniel@iogearbox.net>
23762 M:      David S. Miller <davem@davemloft.net>
23763 M:      Jakub Kicinski <kuba@kernel.org>
23764 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23765 M:      John Fastabend <john.fastabend@gmail.com>
23766 L:      netdev@vger.kernel.org
23767 L:      bpf@vger.kernel.org
23768 S:      Supported
23769 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23770 F:      drivers/net/ethernet/*/*/*xdp*
23771 F:      include/net/xdp.h
23772 F:      include/net/xdp_priv.h
23773 F:      include/trace/events/xdp.h
23774 F:      kernel/bpf/cpumap.c
23775 F:      kernel/bpf/devmap.c
23776 F:      net/core/xdp.c
23777 F:      samples/bpf/xdp*
23778 F:      tools/testing/selftests/bpf/*/*xdp*
23779 F:      tools/testing/selftests/bpf/*xdp*
23780 K:      (?:\b|_)xdp(?:\b|_)
23781
23782 XDP SOCKETS (AF_XDP)
23783 M:      Björn Töpel <bjorn@kernel.org>
23784 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23785 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23786 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23787 L:      netdev@vger.kernel.org
23788 L:      bpf@vger.kernel.org
23789 S:      Maintained
23790 F:      Documentation/networking/af_xdp.rst
23791 F:      include/net/netns/xdp.h
23792 F:      include/net/xdp_sock*
23793 F:      include/net/xsk_buff_pool.h
23794 F:      include/uapi/linux/if_xdp.h
23795 F:      include/uapi/linux/xdp_diag.h
23796 F:      net/xdp/
23797 F:      tools/testing/selftests/bpf/*xsk*
23798
23799 XEN BLOCK SUBSYSTEM
23800 M:      Roger Pau Monné <roger.pau@citrix.com>
23801 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23802 S:      Supported
23803 F:      drivers/block/xen*
23804 F:      drivers/block/xen-blkback/*
23805
23806 XEN HYPERVISOR ARM
23807 M:      Stefano Stabellini <sstabellini@kernel.org>
23808 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23809 S:      Maintained
23810 F:      arch/arm/include/asm/xen/
23811 F:      arch/arm/xen/
23812
23813 XEN HYPERVISOR ARM64
23814 M:      Stefano Stabellini <sstabellini@kernel.org>
23815 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23816 S:      Maintained
23817 F:      arch/arm64/include/asm/xen/
23818 F:      arch/arm64/xen/
23819
23820 XEN HYPERVISOR INTERFACE
23821 M:      Juergen Gross <jgross@suse.com>
23822 M:      Stefano Stabellini <sstabellini@kernel.org>
23823 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23824 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23825 S:      Supported
23826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23827 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23828 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23829 F:      drivers/*/xen-*front.c
23830 F:      drivers/xen/
23831 F:      include/uapi/xen/
23832 F:      include/xen/
23833 F:      kernel/configs/xen.config
23834
23835 XEN HYPERVISOR X86
23836 M:      Juergen Gross <jgross@suse.com>
23837 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23838 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23839 S:      Supported
23840 F:      arch/x86/configs/xen.config
23841 F:      arch/x86/include/asm/pvclock-abi.h
23842 F:      arch/x86/include/asm/xen/
23843 F:      arch/x86/platform/pvh/
23844 F:      arch/x86/xen/
23845
23846 XEN NETWORK BACKEND DRIVER
23847 M:      Wei Liu <wei.liu@kernel.org>
23848 M:      Paul Durrant <paul@xen.org>
23849 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23850 L:      netdev@vger.kernel.org
23851 S:      Supported
23852 F:      drivers/net/xen-netback/*
23853
23854 XEN PCI SUBSYSTEM
23855 M:      Juergen Gross <jgross@suse.com>
23856 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23857 S:      Supported
23858 F:      arch/x86/pci/*xen*
23859 F:      drivers/pci/*xen*
23860
23861 XEN PVSCSI DRIVERS
23862 M:      Juergen Gross <jgross@suse.com>
23863 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23864 L:      linux-scsi@vger.kernel.org
23865 S:      Supported
23866 F:      drivers/scsi/xen-scsifront.c
23867 F:      drivers/xen/xen-scsiback.c
23868 F:      include/xen/interface/io/vscsiif.h
23869
23870 XEN PVUSB DRIVER
23871 M:      Juergen Gross <jgross@suse.com>
23872 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23873 L:      linux-usb@vger.kernel.org
23874 S:      Supported
23875 F:      drivers/usb/host/xen*
23876 F:      include/xen/interface/io/usbif.h
23877
23878 XEN SOUND FRONTEND DRIVER
23879 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23880 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23881 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23882 S:      Supported
23883 F:      sound/xen/*
23884
23885 XEN SWIOTLB SUBSYSTEM
23886 M:      Juergen Gross <jgross@suse.com>
23887 M:      Stefano Stabellini <sstabellini@kernel.org>
23888 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23889 L:      iommu@lists.linux.dev
23890 S:      Supported
23891 F:      arch/*/include/asm/xen/swiotlb-xen.h
23892 F:      drivers/xen/swiotlb-xen.c
23893 F:      include/xen/arm/swiotlb-xen.h
23894 F:      include/xen/swiotlb-xen.h
23895
23896 XFS FILESYSTEM
23897 M:      Chandan Babu R <chandan.babu@oracle.com>
23898 R:      Darrick J. Wong <djwong@kernel.org>
23899 L:      linux-xfs@vger.kernel.org
23900 S:      Supported
23901 W:      http://xfs.org/
23902 C:      irc://irc.oftc.net/xfs
23903 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23904 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23905 F:      Documentation/ABI/testing/sysfs-fs-xfs
23906 F:      Documentation/admin-guide/xfs.rst
23907 F:      Documentation/filesystems/xfs-*
23908 F:      fs/xfs/
23909 F:      include/uapi/linux/dqblk_xfs.h
23910 F:      include/uapi/linux/fsmap.h
23911
23912 XILINX AMS DRIVER
23913 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23914 L:      linux-iio@vger.kernel.org
23915 S:      Maintained
23916 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23917 F:      drivers/iio/adc/xilinx-ams.c
23918
23919 XILINX AXI ETHERNET DRIVER
23920 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23921 S:      Maintained
23922 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23923 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23924
23925 XILINX CAN DRIVER
23926 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23927 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23928 L:      linux-can@vger.kernel.org
23929 S:      Maintained
23930 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23931 F:      drivers/net/can/xilinx_can.c
23932
23933 XILINX EVENT MANAGEMENT DRIVER
23934 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23935 S:      Maintained
23936 F:      drivers/soc/xilinx/xlnx_event_manager.c
23937 F:      include/linux/firmware/xlnx-event-manager.h
23938
23939 XILINX GPIO DRIVER
23940 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23941 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23942 R:      Michal Simek <michal.simek@amd.com>
23943 S:      Maintained
23944 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23945 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23946 F:      drivers/gpio/gpio-xilinx.c
23947 F:      drivers/gpio/gpio-zynq.c
23948
23949 XILINX LL TEMAC ETHERNET DRIVER
23950 L:      netdev@vger.kernel.org
23951 S:      Orphan
23952 F:      drivers/net/ethernet/xilinx/ll_temac*
23953
23954 XILINX PWM DRIVER
23955 M:      Sean Anderson <sean.anderson@seco.com>
23956 S:      Maintained
23957 F:      drivers/pwm/pwm-xilinx.c
23958 F:      include/clocksource/timer-xilinx.h
23959
23960 XILINX SD-FEC IP CORES
23961 M:      Derek Kiernan <derek.kiernan@amd.com>
23962 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23963 S:      Maintained
23964 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23965 F:      Documentation/misc-devices/xilinx_sdfec.rst
23966 F:      drivers/misc/Kconfig
23967 F:      drivers/misc/Makefile
23968 F:      drivers/misc/xilinx_sdfec.c
23969 F:      include/uapi/misc/xilinx_sdfec.h
23970
23971 XILINX UARTLITE SERIAL DRIVER
23972 M:      Peter Korsgaard <jacmet@sunsite.dk>
23973 L:      linux-serial@vger.kernel.org
23974 S:      Maintained
23975 F:      drivers/tty/serial/uartlite.c
23976
23977 XILINX VIDEO IP CORES
23978 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23979 L:      linux-media@vger.kernel.org
23980 S:      Supported
23981 T:      git git://linuxtv.org/media_tree.git
23982 F:      Documentation/devicetree/bindings/media/xilinx/
23983 F:      drivers/media/platform/xilinx/
23984 F:      include/uapi/linux/xilinx-v4l2-controls.h
23985
23986 XILINX VERSAL EDAC DRIVER
23987 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23988 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23989 S:      Maintained
23990 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23991 F:      drivers/edac/versal_edac.c
23992
23993 XILINX WATCHDOG DRIVER
23994 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23995 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23996 R:      Michal Simek <michal.simek@amd.com>
23997 S:      Maintained
23998 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23999 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24000 F:      drivers/watchdog/of_xilinx_wdt.c
24001 F:      drivers/watchdog/xilinx_wwdt.c
24002
24003 XILINX XDMA DRIVER
24004 M:      Lizhi Hou <lizhi.hou@amd.com>
24005 M:      Brian Xu <brian.xu@amd.com>
24006 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24007 L:      dmaengine@vger.kernel.org
24008 S:      Supported
24009 F:      drivers/dma/xilinx/xdma-regs.h
24010 F:      drivers/dma/xilinx/xdma.c
24011 F:      include/linux/dma/amd_xdma.h
24012 F:      include/linux/platform_data/amd_xdma.h
24013
24014 XILINX ZYNQMP DPDMA DRIVER
24015 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24016 L:      dmaengine@vger.kernel.org
24017 S:      Supported
24018 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24019 F:      drivers/dma/xilinx/xilinx_dpdma.c
24020 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24021
24022 XILINX ZYNQMP OCM EDAC DRIVER
24023 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24024 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24025 S:      Maintained
24026 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24027 F:      drivers/edac/zynqmp_edac.c
24028
24029 XILINX ZYNQMP PSGTR PHY DRIVER
24030 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24031 L:      linux-kernel@vger.kernel.org
24032 S:      Supported
24033 T:      git https://github.com/Xilinx/linux-xlnx.git
24034 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24035 F:      drivers/phy/xilinx/phy-zynqmp.c
24036
24037 XILINX ZYNQMP SHA3 DRIVER
24038 M:      Harsha <harsha.harsha@amd.com>
24039 S:      Maintained
24040 F:      drivers/crypto/xilinx/zynqmp-sha.c
24041
24042 XILLYBUS DRIVER
24043 M:      Eli Billauer <eli.billauer@gmail.com>
24044 L:      linux-kernel@vger.kernel.org
24045 S:      Supported
24046 F:      drivers/char/xillybus/
24047
24048 XLP9XX I2C DRIVER
24049 M:      George Cherian <gcherian@marvell.com>
24050 L:      linux-i2c@vger.kernel.org
24051 S:      Supported
24052 W:      http://www.marvell.com
24053 F:      drivers/i2c/busses/i2c-xlp9xx.c
24054
24055 XRA1403 GPIO EXPANDER
24056 M:      Nandor Han <nandor.han@ge.com>
24057 L:      linux-gpio@vger.kernel.org
24058 S:      Maintained
24059 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24060 F:      drivers/gpio/gpio-xra1403.c
24061
24062 XTENSA XTFPGA PLATFORM SUPPORT
24063 M:      Max Filippov <jcmvbkbc@gmail.com>
24064 S:      Maintained
24065 F:      drivers/spi/spi-xtensa-xtfpga.c
24066 F:      sound/soc/xtensa/xtfpga-i2s.c
24067
24068 YAM DRIVER FOR AX.25
24069 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24070 L:      linux-hams@vger.kernel.org
24071 S:      Maintained
24072 F:      drivers/net/hamradio/yam*
24073 F:      include/linux/yam.h
24074
24075 YAMA SECURITY MODULE
24076 M:      Kees Cook <keescook@chromium.org>
24077 S:      Supported
24078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24079 F:      Documentation/admin-guide/LSM/Yama.rst
24080 F:      security/yama/
24081
24082 YEALINK PHONE DRIVER
24083 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24084 L:      usbb2k-api-dev@nongnu.org
24085 S:      Maintained
24086 F:      Documentation/input/devices/yealink.rst
24087 F:      drivers/input/misc/yealink.*
24088
24089 Z3FOLD COMPRESSED PAGE ALLOCATOR
24090 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24091 R:      Miaohe Lin <linmiaohe@huawei.com>
24092 L:      linux-mm@kvack.org
24093 S:      Maintained
24094 F:      mm/z3fold.c
24095
24096 Z8530 DRIVER FOR AX.25
24097 M:      Joerg Reuter <jreuter@yaina.de>
24098 L:      linux-hams@vger.kernel.org
24099 S:      Maintained
24100 W:      http://yaina.de/jreuter/
24101 W:      http://www.qsl.net/dl1bke/
24102 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24103 F:      drivers/net/hamradio/*scc.c
24104 F:      drivers/net/hamradio/z8530.h
24105
24106 ZBUD COMPRESSED PAGE ALLOCATOR
24107 M:      Seth Jennings <sjenning@redhat.com>
24108 M:      Dan Streetman <ddstreet@ieee.org>
24109 L:      linux-mm@kvack.org
24110 S:      Maintained
24111 F:      mm/zbud.c
24112
24113 ZD1211RW WIRELESS DRIVER
24114 L:      linux-wireless@vger.kernel.org
24115 S:      Orphan
24116 F:      drivers/net/wireless/zydas/zd1211rw/
24117
24118 ZD1301 MEDIA DRIVER
24119 M:      Antti Palosaari <crope@iki.fi>
24120 L:      linux-media@vger.kernel.org
24121 S:      Maintained
24122 W:      https://linuxtv.org/
24123 W:      http://palosaari.fi/linux/
24124 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24125 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24126
24127 ZD1301_DEMOD MEDIA DRIVER
24128 M:      Antti Palosaari <crope@iki.fi>
24129 L:      linux-media@vger.kernel.org
24130 S:      Maintained
24131 W:      https://linuxtv.org/
24132 W:      http://palosaari.fi/linux/
24133 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24134 F:      drivers/media/dvb-frontends/zd1301_demod*
24135
24136 ZHAOXIN PROCESSOR SUPPORT
24137 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24138 L:      linux-kernel@vger.kernel.org
24139 S:      Maintained
24140 F:      arch/x86/kernel/cpu/zhaoxin.c
24141
24142 ZONEFS FILESYSTEM
24143 M:      Damien Le Moal <dlemoal@kernel.org>
24144 M:      Naohiro Aota <naohiro.aota@wdc.com>
24145 R:      Johannes Thumshirn <jth@kernel.org>
24146 L:      linux-fsdevel@vger.kernel.org
24147 S:      Maintained
24148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24149 F:      Documentation/filesystems/zonefs.rst
24150 F:      fs/zonefs/
24151
24152 ZPOOL COMPRESSED PAGE STORAGE API
24153 M:      Dan Streetman <ddstreet@ieee.org>
24154 L:      linux-mm@kvack.org
24155 S:      Maintained
24156 F:      include/linux/zpool.h
24157 F:      mm/zpool.c
24158
24159 ZR36067 VIDEO FOR LINUX DRIVER
24160 M:      Corentin Labbe <clabbe@baylibre.com>
24161 L:      mjpeg-users@lists.sourceforge.net
24162 L:      linux-media@vger.kernel.org
24163 S:      Maintained
24164 W:      http://mjpeg.sourceforge.net/driver-zoran/
24165 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24166 F:      Documentation/driver-api/media/drivers/zoran.rst
24167 F:      drivers/media/pci/zoran/
24168
24169 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24170 M:      Minchan Kim <minchan@kernel.org>
24171 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24172 L:      linux-kernel@vger.kernel.org
24173 S:      Maintained
24174 F:      Documentation/admin-guide/blockdev/zram.rst
24175 F:      drivers/block/zram/
24176
24177 ZS DECSTATION Z85C30 SERIAL DRIVER
24178 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24179 S:      Maintained
24180 F:      drivers/tty/serial/zs.*
24181
24182 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24183 M:      Minchan Kim <minchan@kernel.org>
24184 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24185 L:      linux-mm@kvack.org
24186 S:      Maintained
24187 F:      Documentation/mm/zsmalloc.rst
24188 F:      include/linux/zsmalloc.h
24189 F:      mm/zsmalloc.c
24190
24191 ZSTD
24192 M:      Nick Terrell <terrelln@fb.com>
24193 S:      Maintained
24194 B:      https://github.com/facebook/zstd/issues
24195 T:      git https://github.com/terrelln/linux.git
24196 F:      crypto/zstd.c
24197 F:      include/linux/zstd*
24198 F:      lib/decompress_unzstd.c
24199 F:      lib/zstd/
24200 N:      zstd
24201 K:      zstd
24202
24203 ZSWAP COMPRESSED SWAP CACHING
24204 M:      Seth Jennings <sjenning@redhat.com>
24205 M:      Dan Streetman <ddstreet@ieee.org>
24206 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24207 L:      linux-mm@kvack.org
24208 S:      Maintained
24209 F:      mm/zswap.c
24210
24211 THE REST
24212 M:      Linus Torvalds <torvalds@linux-foundation.org>
24213 L:      linux-kernel@vger.kernel.org
24214 S:      Buried alive in reporters
24215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24216 F:      *
24217 F:      */