net: ethernet: mtk_wed: check update_wo_rx_stats in mtk_wed_update_rx_stats()
[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19                         it has been replaced by a better system and you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:      tools/power/acpi/
298
299 ACPI APEI
300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
301 R:      Len Brown <lenb@kernel.org>
302 R:      James Morse <james.morse@arm.com>
303 R:      Tony Luck <tony.luck@intel.com>
304 R:      Borislav Petkov <bp@alien8.de>
305 L:      linux-acpi@vger.kernel.org
306 F:      drivers/acpi/apei/
307
308 ACPI COMPONENT ARCHITECTURE (ACPICA)
309 M:      Robert Moore <robert.moore@intel.com>
310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
311 L:      linux-acpi@vger.kernel.org
312 L:      acpica-devel@lists.linuxfoundation.org
313 S:      Supported
314 W:      https://acpica.org/
315 W:      https://github.com/acpica/acpica/
316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
317 B:      https://bugzilla.kernel.org
318 B:      https://bugs.acpica.org
319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
320 F:      drivers/acpi/acpica/
321 F:      include/acpi/
322 F:      tools/power/acpi/
323
324 ACPI FOR ARM64 (ACPI/arm64)
325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
326 M:      Hanjun Guo <guohanjun@huawei.com>
327 M:      Sudeep Holla <sudeep.holla@arm.com>
328 L:      linux-acpi@vger.kernel.org
329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
330 S:      Maintained
331 F:      drivers/acpi/arm64
332
333 ACPI FOR RISC-V (ACPI/riscv)
334 M:      Sunil V L <sunilvl@ventanamicro.com>
335 L:      linux-acpi@vger.kernel.org
336 L:      linux-riscv@lists.infradead.org
337 S:      Maintained
338 F:      drivers/acpi/riscv/
339
340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
341 M:      Sudeep Holla <sudeep.holla@arm.com>
342 L:      linux-acpi@vger.kernel.org
343 S:      Supported
344 F:      drivers/mailbox/pcc.c
345
346 ACPI PMIC DRIVERS
347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
348 M:      Len Brown <lenb@kernel.org>
349 R:      Andy Shevchenko <andy@kernel.org>
350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
351 L:      linux-acpi@vger.kernel.org
352 S:      Supported
353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
354 B:      https://bugzilla.kernel.org
355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
356 F:      drivers/acpi/pmic/
357
358 ACPI SERIAL MULTI INSTANTIATE DRIVER
359 M:      Hans de Goede <hdegoede@redhat.com>
360 L:      platform-driver-x86@vger.kernel.org
361 S:      Maintained
362 F:      drivers/platform/x86/serial-multi-instantiate.c
363
364 ACPI THERMAL DRIVER
365 M:      Rafael J. Wysocki <rafael@kernel.org>
366 R:      Zhang Rui <rui.zhang@intel.com>
367 L:      linux-acpi@vger.kernel.org
368 S:      Supported
369 B:      https://bugzilla.kernel.org
370 F:      drivers/acpi/*thermal*
371
372 ACPI VIOT DRIVER
373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
374 L:      linux-acpi@vger.kernel.org
375 L:      iommu@lists.linux.dev
376 S:      Maintained
377 F:      drivers/acpi/viot.c
378 F:      include/linux/acpi_viot.h
379
380 ACPI WMI DRIVER
381 L:      platform-driver-x86@vger.kernel.org
382 S:      Orphan
383 F:      Documentation/driver-api/wmi.rst
384 F:      Documentation/wmi/
385 F:      drivers/platform/x86/wmi.c
386 F:      include/uapi/linux/wmi.h
387
388 ACRN HYPERVISOR SERVICE MODULE
389 M:      Fei Li <fei1.li@intel.com>
390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
391 S:      Supported
392 W:      https://projectacrn.org
393 F:      Documentation/virt/acrn/
394 F:      drivers/virt/acrn/
395 F:      include/uapi/linux/acrn.h
396
397 AD1889 ALSA SOUND DRIVER
398 L:      linux-parisc@vger.kernel.org
399 S:      Maintained
400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
401 F:      sound/pci/ad1889.*
402
403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
405 L:      linux-iio@vger.kernel.org
406 S:      Supported
407 F:      drivers/iio/potentiometer/ad5110.c
408
409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
410 M:      Michael Hennerich <michael.hennerich@analog.com>
411 S:      Supported
412 W:      http://wiki.analog.com/AD5254
413 W:      https://ez.analog.com/linux-software-drivers
414 F:      drivers/misc/ad525x_dpot.c
415
416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
417 M:      Michael Hennerich <michael.hennerich@analog.com>
418 S:      Supported
419 W:      http://wiki.analog.com/AD5398
420 W:      https://ez.analog.com/linux-software-drivers
421 F:      drivers/regulator/ad5398.c
422
423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
424 M:      Michael Hennerich <michael.hennerich@analog.com>
425 S:      Supported
426 W:      http://wiki.analog.com/AD7142
427 W:      https://ez.analog.com/linux-software-drivers
428 F:      drivers/input/misc/ad714x.c
429
430 AD7877 TOUCHSCREEN DRIVER
431 M:      Michael Hennerich <michael.hennerich@analog.com>
432 S:      Supported
433 W:      http://wiki.analog.com/AD7877
434 W:      https://ez.analog.com/linux-software-drivers
435 F:      drivers/input/touchscreen/ad7877.c
436
437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
438 M:      Michael Hennerich <michael.hennerich@analog.com>
439 S:      Supported
440 W:      http://wiki.analog.com/AD7879
441 W:      https://ez.analog.com/linux-software-drivers
442 F:      drivers/input/touchscreen/ad7879.c
443
444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
445 M:      Jiri Kosina <jikos@kernel.org>
446 S:      Maintained
447
448 ADF7242 IEEE 802.15.4 RADIO DRIVER
449 M:      Michael Hennerich <michael.hennerich@analog.com>
450 L:      linux-wpan@vger.kernel.org
451 S:      Supported
452 W:      https://wiki.analog.com/ADF7242
453 W:      https://ez.analog.com/linux-software-drivers
454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
455 F:      drivers/net/ieee802154/adf7242.c
456
457 ADM1025 HARDWARE MONITOR DRIVER
458 M:      Jean Delvare <jdelvare@suse.com>
459 L:      linux-hwmon@vger.kernel.org
460 S:      Maintained
461 F:      Documentation/hwmon/adm1025.rst
462 F:      drivers/hwmon/adm1025.c
463
464 ADM1029 HARDWARE MONITOR DRIVER
465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
466 L:      linux-hwmon@vger.kernel.org
467 S:      Maintained
468 F:      drivers/hwmon/adm1029.c
469
470 ADM8211 WIRELESS DRIVER
471 L:      linux-wireless@vger.kernel.org
472 S:      Orphan
473 W:      https://wireless.wiki.kernel.org/
474 F:      drivers/net/wireless/admtek/adm8211.*
475
476 ADP1653 FLASH CONTROLLER DRIVER
477 M:      Sakari Ailus <sakari.ailus@iki.fi>
478 L:      linux-media@vger.kernel.org
479 S:      Maintained
480 F:      drivers/media/i2c/adp1653.c
481 F:      include/media/i2c/adp1653.h
482
483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
484 M:      Michael Hennerich <michael.hennerich@analog.com>
485 S:      Supported
486 W:      http://wiki.analog.com/ADP5520
487 W:      https://ez.analog.com/linux-software-drivers
488 F:      drivers/gpio/gpio-adp5520.c
489 F:      drivers/input/keyboard/adp5520-keys.c
490 F:      drivers/leds/leds-adp5520.c
491 F:      drivers/mfd/adp5520.c
492 F:      drivers/video/backlight/adp5520_bl.c
493
494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
495 M:      Michael Hennerich <michael.hennerich@analog.com>
496 S:      Supported
497 W:      http://wiki.analog.com/ADP5588
498 W:      https://ez.analog.com/linux-software-drivers
499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
500 F:      drivers/input/keyboard/adp5588-keys.c
501
502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
503 M:      Michael Hennerich <michael.hennerich@analog.com>
504 S:      Supported
505 W:      http://wiki.analog.com/ADP8860
506 W:      https://ez.analog.com/linux-software-drivers
507 F:      drivers/video/backlight/adp8860_bl.c
508
509 ADT746X FAN DRIVER
510 M:      Colin Leroy <colin@colino.net>
511 S:      Maintained
512 F:      drivers/macintosh/therm_adt746x.c
513
514 ADT7475 HARDWARE MONITOR DRIVER
515 M:      Jean Delvare <jdelvare@suse.com>
516 L:      linux-hwmon@vger.kernel.org
517 S:      Maintained
518 F:      Documentation/hwmon/adt7475.rst
519 F:      drivers/hwmon/adt7475.c
520
521 ADVANSYS SCSI DRIVER
522 M:      Matthew Wilcox <willy@infradead.org>
523 M:      Hannes Reinecke <hare@suse.com>
524 L:      linux-scsi@vger.kernel.org
525 S:      Maintained
526 F:      Documentation/scsi/advansys.rst
527 F:      drivers/scsi/advansys.c
528
529 ADVANTECH SWBTN DRIVER
530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
531 L:      platform-driver-x86@vger.kernel.org
532 S:      Maintained
533 F:      drivers/platform/x86/adv_swbutton.c
534
535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
537 S:      Supported
538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
539 F:      drivers/iio/accel/adxl313*
540
541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
542 M:      Michael Hennerich <michael.hennerich@analog.com>
543 S:      Supported
544 W:      http://wiki.analog.com/ADXL345
545 W:      https://ez.analog.com/linux-software-drivers
546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
547 F:      drivers/input/misc/adxl34x.c
548
549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
550 M:      Puranjay Mohan <puranjay12@gmail.com>
551 L:      linux-iio@vger.kernel.org
552 S:      Supported
553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
554 F:      drivers/iio/accel/adxl355.h
555 F:      drivers/iio/accel/adxl355_core.c
556 F:      drivers/iio/accel/adxl355_i2c.c
557 F:      drivers/iio/accel/adxl355_spi.c
558
559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
561 L:      linux-iio@vger.kernel.org
562 S:      Supported
563 W:      https://ez.analog.com/linux-software-drivers
564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
565 F:      drivers/iio/accel/adxl367*
566
567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
568 M:      Michael Hennerich <michael.hennerich@analog.com>
569 S:      Supported
570 W:      https://ez.analog.com/linux-software-drivers
571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
572 F:      drivers/iio/accel/adxl372.c
573 F:      drivers/iio/accel/adxl372_i2c.c
574 F:      drivers/iio/accel/adxl372_spi.c
575
576 AF9013 MEDIA DRIVER
577 M:      Antti Palosaari <crope@iki.fi>
578 L:      linux-media@vger.kernel.org
579 S:      Maintained
580 W:      https://linuxtv.org
581 W:      http://palosaari.fi/linux/
582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
583 T:      git git://linuxtv.org/anttip/media_tree.git
584 F:      drivers/media/dvb-frontends/af9013*
585
586 AF9033 MEDIA DRIVER
587 M:      Antti Palosaari <crope@iki.fi>
588 L:      linux-media@vger.kernel.org
589 S:      Maintained
590 W:      https://linuxtv.org
591 W:      http://palosaari.fi/linux/
592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
593 T:      git git://linuxtv.org/anttip/media_tree.git
594 F:      drivers/media/dvb-frontends/af9033*
595
596 AFFS FILE SYSTEM
597 M:      David Sterba <dsterba@suse.com>
598 L:      linux-fsdevel@vger.kernel.org
599 S:      Odd Fixes
600 F:      Documentation/filesystems/affs.rst
601 F:      fs/affs/
602
603 AFS FILESYSTEM
604 M:      David Howells <dhowells@redhat.com>
605 M:      Marc Dionne <marc.dionne@auristor.com>
606 L:      linux-afs@lists.infradead.org
607 S:      Supported
608 W:      https://www.infradead.org/~dhowells/kafs/
609 F:      Documentation/filesystems/afs.rst
610 F:      fs/afs/
611 F:      include/trace/events/afs.h
612
613 AGPGART DRIVER
614 M:      David Airlie <airlied@redhat.com>
615 L:      dri-devel@lists.freedesktop.org
616 S:      Maintained
617 T:      git git://anongit.freedesktop.org/drm/drm
618 F:      drivers/char/agp/
619 F:      include/linux/agp*
620 F:      include/uapi/linux/agp*
621
622 AHA152X SCSI DRIVER
623 M:      "Juergen E. Fischer" <fischer@norbit.de>
624 L:      linux-scsi@vger.kernel.org
625 S:      Maintained
626 F:      drivers/scsi/aha152x*
627 F:      drivers/scsi/pcmcia/aha152x*
628
629 AIC7XXX / AIC79XX SCSI DRIVER
630 M:      Hannes Reinecke <hare@suse.com>
631 L:      linux-scsi@vger.kernel.org
632 S:      Maintained
633 F:      drivers/scsi/aic7xxx/
634
635 AIMSLAB FM RADIO RECEIVER DRIVER
636 M:      Hans Verkuil <hverkuil@xs4all.nl>
637 L:      linux-media@vger.kernel.org
638 S:      Maintained
639 W:      https://linuxtv.org
640 T:      git git://linuxtv.org/media_tree.git
641 F:      drivers/media/radio/radio-aimslab*
642
643 AIO
644 M:      Benjamin LaHaise <bcrl@kvack.org>
645 L:      linux-aio@kvack.org
646 S:      Supported
647 F:      fs/aio.c
648 F:      include/linux/*aio*.h
649
650 AIRSPY MEDIA DRIVER
651 M:      Antti Palosaari <crope@iki.fi>
652 L:      linux-media@vger.kernel.org
653 S:      Maintained
654 W:      https://linuxtv.org
655 W:      http://palosaari.fi/linux/
656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
657 T:      git git://linuxtv.org/anttip/media_tree.git
658 F:      drivers/media/usb/airspy/
659
660 ALACRITECH GIGABIT ETHERNET DRIVER
661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
662 S:      Maintained
663 F:      drivers/net/ethernet/alacritech/*
664
665 ALCATEL SPEEDTOUCH USB DRIVER
666 M:      Duncan Sands <duncan.sands@free.fr>
667 L:      linux-usb@vger.kernel.org
668 S:      Maintained
669 W:      http://www.linux-usb.org/SpeedTouch/
670 F:      drivers/usb/atm/speedtch.c
671 F:      drivers/usb/atm/usbatm.c
672
673 ALCHEMY AU1XX0 MMC DRIVER
674 M:      Manuel Lauss <manuel.lauss@gmail.com>
675 S:      Maintained
676 F:      drivers/mmc/host/au1xmmc.c
677
678 ALI1563 I2C DRIVER
679 M:      Rudolf Marek <r.marek@assembler.cz>
680 L:      linux-i2c@vger.kernel.org
681 S:      Maintained
682 F:      Documentation/i2c/busses/i2c-ali1563.rst
683 F:      drivers/i2c/busses/i2c-ali1563.c
684
685 ALIBABA ELASTIC RDMA DRIVER
686 M:      Cheng Xu <chengyou@linux.alibaba.com>
687 M:      Kai Shen <kaishen@linux.alibaba.com>
688 L:      linux-rdma@vger.kernel.org
689 S:      Supported
690 F:      drivers/infiniband/hw/erdma
691 F:      include/uapi/rdma/erdma-abi.h
692
693 ALIBABA PMU DRIVER
694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
695 S:      Supported
696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
698
699 ALIENWARE WMI DRIVER
700 L:      Dell.Client.Kernel@dell.com
701 S:      Maintained
702 F:      drivers/platform/x86/dell/alienware-wmi.c
703
704 ALLEGRO DVT VIDEO IP CORE DRIVER
705 M:      Michael Tretter <m.tretter@pengutronix.de>
706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
707 L:      linux-media@vger.kernel.org
708 S:      Maintained
709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
710 F:      drivers/media/platform/allegro-dvt/
711
712 ALLWINNER A10 CSI DRIVER
713 M:      Maxime Ripard <mripard@kernel.org>
714 L:      linux-media@vger.kernel.org
715 S:      Maintained
716 T:      git git://linuxtv.org/media_tree.git
717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
718 F:      drivers/media/platform/sunxi/sun4i-csi/
719
720 ALLWINNER A31 CSI DRIVER
721 M:      Yong Deng <yong.deng@magewell.com>
722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
723 L:      linux-media@vger.kernel.org
724 S:      Maintained
725 T:      git git://linuxtv.org/media_tree.git
726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
727 F:      drivers/media/platform/sunxi/sun6i-csi/
728
729 ALLWINNER A31 ISP DRIVER
730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
731 L:      linux-media@vger.kernel.org
732 S:      Maintained
733 T:      git git://linuxtv.org/media_tree.git
734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
735 F:      drivers/staging/media/sunxi/sun6i-isp/
736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
737
738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
740 L:      linux-media@vger.kernel.org
741 S:      Maintained
742 T:      git git://linuxtv.org/media_tree.git
743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
745
746 ALLWINNER CPUFREQ DRIVER
747 M:      Yangtao Li <tiny.windzz@gmail.com>
748 L:      linux-pm@vger.kernel.org
749 S:      Maintained
750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
752
753 ALLWINNER CRYPTO DRIVERS
754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
755 L:      linux-crypto@vger.kernel.org
756 S:      Maintained
757 F:      drivers/crypto/allwinner/
758
759 ALLWINNER DMIC DRIVERS
760 M:      Ban Tao <fengzheng923@gmail.com>
761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
762 S:      Maintained
763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
764 F:      sound/soc/sunxi/sun50i-dmic.c
765
766 ALLWINNER HARDWARE SPINLOCK SUPPORT
767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
768 S:      Maintained
769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
771
772 ALLWINNER THERMAL DRIVER
773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
774 M:      Yangtao Li <tiny.windzz@gmail.com>
775 L:      linux-pm@vger.kernel.org
776 S:      Maintained
777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
778 F:      drivers/thermal/sun8i_thermal.c
779
780 ALLWINNER VPU DRIVER
781 M:      Maxime Ripard <mripard@kernel.org>
782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
783 L:      linux-media@vger.kernel.org
784 S:      Maintained
785 F:      drivers/staging/media/sunxi/cedrus/
786
787 ALPHA PORT
788 M:      Richard Henderson <richard.henderson@linaro.org>
789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
790 M:      Matt Turner <mattst88@gmail.com>
791 L:      linux-alpha@vger.kernel.org
792 S:      Odd Fixes
793 F:      arch/alpha/
794
795 ALPS PS/2 TOUCHPAD DRIVER
796 R:      Pali Rohár <pali@kernel.org>
797 F:      drivers/input/mouse/alps.*
798
799 ALTERA I2C CONTROLLER DRIVER
800 M:      Thor Thayer <thor.thayer@linux.intel.com>
801 S:      Maintained
802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
803 F:      drivers/i2c/busses/i2c-altera.c
804
805 ALTERA MAILBOX DRIVER
806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
807 S:      Maintained
808 F:      drivers/mailbox/mailbox-altera.c
809
810 ALTERA MSGDMA IP CORE DRIVER
811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
812 R:      Stefan Roese <sr@denx.de>
813 L:      dmaengine@vger.kernel.org
814 S:      Odd Fixes
815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
816 F:      drivers/dma/altera-msgdma.c
817
818 ALTERA PIO DRIVER
819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
820 L:      linux-gpio@vger.kernel.org
821 S:      Maintained
822 F:      drivers/gpio/gpio-altera.c
823
824 ALTERA SYSTEM MANAGER DRIVER
825 M:      Thor Thayer <thor.thayer@linux.intel.com>
826 S:      Maintained
827 F:      drivers/mfd/altera-sysmgr.c
828 F:      include/linux/mfd/altera-sysmgr.h
829
830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
831 M:      Thor Thayer <thor.thayer@linux.intel.com>
832 S:      Maintained
833 F:      drivers/gpio/gpio-altera-a10sr.c
834 F:      drivers/mfd/altera-a10sr.c
835 F:      drivers/reset/reset-a10sr.c
836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
837 F:      include/linux/mfd/altera-a10sr.h
838
839 ALTERA TRIPLE SPEED ETHERNET DRIVER
840 M:      Joyce Ooi <joyce.ooi@intel.com>
841 L:      netdev@vger.kernel.org
842 S:      Maintained
843 F:      drivers/net/ethernet/altera/
844
845 ALTERA UART/JTAG UART SERIAL DRIVERS
846 M:      Tobias Klauser <tklauser@distanz.ch>
847 L:      linux-serial@vger.kernel.org
848 S:      Maintained
849 F:      drivers/tty/serial/altera_jtaguart.c
850 F:      drivers/tty/serial/altera_uart.c
851 F:      include/linux/altera_jtaguart.h
852 F:      include/linux/altera_uart.h
853
854 AMAZON ANNAPURNA LABS FIC DRIVER
855 M:      Talel Shenhar <talel@amazon.com>
856 S:      Maintained
857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
858 F:      drivers/irqchip/irq-al-fic.c
859
860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
861 M:      Talel Shenhar <talel@amazon.com>
862 M:      Talel Shenhar <talelshenhar@gmail.com>
863 S:      Maintained
864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
865 F:      drivers/edac/al_mc_edac.c
866
867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
868 M:      Talel Shenhar <talel@amazon.com>
869 S:      Maintained
870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
871 F:      drivers/thermal/thermal_mmio.c
872
873 AMAZON ETHERNET DRIVERS
874 M:      Shay Agroskin <shayagr@amazon.com>
875 M:      Arthur Kiyanovski <akiyano@amazon.com>
876 R:      David Arinzon <darinzon@amazon.com>
877 R:      Noam Dagan <ndagan@amazon.com>
878 R:      Saeed Bishara <saeedb@amazon.com>
879 L:      netdev@vger.kernel.org
880 S:      Supported
881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
882 F:      drivers/net/ethernet/amazon/
883
884 AMAZON RDMA EFA DRIVER
885 M:      Michael Margolin <mrgolin@amazon.com>
886 R:      Gal Pressman <gal.pressman@linux.dev>
887 R:      Yossi Leybovich <sleybo@amazon.com>
888 L:      linux-rdma@vger.kernel.org
889 S:      Supported
890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
891 F:      drivers/infiniband/hw/efa/
892 F:      include/uapi/rdma/efa-abi.h
893
894 AMD CDX BUS DRIVER
895 M:      Nipun Gupta <nipun.gupta@amd.com>
896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
897 S:      Maintained
898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
899 F:      drivers/cdx/*
900 F:      include/linux/cdx/*
901
902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
903 M:      Tom Lendacky <thomas.lendacky@amd.com>
904 M:      John Allen <john.allen@amd.com>
905 L:      linux-crypto@vger.kernel.org
906 S:      Supported
907 F:      drivers/crypto/ccp/
908 F:      include/linux/ccp.h
909
910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
911 M:      Brijesh Singh <brijesh.singh@amd.com>
912 M:      Tom Lendacky <thomas.lendacky@amd.com>
913 L:      linux-crypto@vger.kernel.org
914 S:      Supported
915 F:      drivers/crypto/ccp/sev*
916 F:      include/uapi/linux/psp-sev.h
917
918 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
919 M:      Mario Limonciello <mario.limonciello@amd.com>
920 L:      linux-crypto@vger.kernel.org
921 S:      Supported
922 F:      drivers/crypto/ccp/dbc.c
923 F:      drivers/crypto/ccp/dbc.h
924 F:      drivers/crypto/ccp/platform-access.c
925 F:      drivers/crypto/ccp/platform-access.h
926 F:      include/uapi/linux/psp-dbc.h
927 F:      tools/crypto/ccp/*.c
928 F:      tools/crypto/ccp/*.py
929
930 AMD DISPLAY CORE
931 M:      Harry Wentland <harry.wentland@amd.com>
932 M:      Leo Li <sunpeng.li@amd.com>
933 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
934 L:      amd-gfx@lists.freedesktop.org
935 S:      Supported
936 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
937 F:      drivers/gpu/drm/amd/display/
938
939 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
940 M:      Huang Rui <ray.huang@amd.com>
941 L:      linux-hwmon@vger.kernel.org
942 S:      Supported
943 F:      Documentation/hwmon/fam15h_power.rst
944 F:      drivers/hwmon/fam15h_power.c
945
946 AMD FCH GPIO DRIVER
947 M:      Enrico Weigelt, metux IT consult <info@metux.net>
948 L:      linux-gpio@vger.kernel.org
949 S:      Maintained
950 F:      drivers/gpio/gpio-amd-fch.c
951 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
952
953 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
954 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
955 S:      Orphan
956 F:      drivers/usb/gadget/udc/amd5536udc.*
957
958 AMD GEODE PROCESSOR/CHIPSET SUPPORT
959 M:      Andres Salomon <dilinger@queued.net>
960 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
961 S:      Supported
962 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
963 F:      arch/x86/include/asm/geode.h
964 F:      drivers/char/hw_random/geode-rng.c
965 F:      drivers/crypto/geode*
966 F:      drivers/video/fbdev/geode/
967
968 AMD HSMP DRIVER
969 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
970 R:      Carlos Bilbao <carlos.bilbao@amd.com>
971 L:      platform-driver-x86@vger.kernel.org
972 S:      Maintained
973 F:      Documentation/arch/x86/amd_hsmp.rst
974 F:      arch/x86/include/asm/amd_hsmp.h
975 F:      arch/x86/include/uapi/asm/amd_hsmp.h
976 F:      drivers/platform/x86/amd/hsmp.c
977
978 AMD IOMMU (AMD-VI)
979 M:      Joerg Roedel <joro@8bytes.org>
980 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
981 L:      iommu@lists.linux.dev
982 S:      Maintained
983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
984 F:      drivers/iommu/amd/
985 F:      include/linux/amd-iommu.h
986
987 AMD KFD
988 M:      Felix Kuehling <Felix.Kuehling@amd.com>
989 L:      amd-gfx@lists.freedesktop.org
990 S:      Supported
991 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
992 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
993 F:      drivers/gpu/drm/amd/amdkfd/
994 F:      drivers/gpu/drm/amd/include/cik_structs.h
995 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
996 F:      drivers/gpu/drm/amd/include/v9_structs.h
997 F:      drivers/gpu/drm/amd/include/vi_structs.h
998 F:      include/uapi/linux/kfd_ioctl.h
999 F:      include/uapi/linux/kfd_sysfs.h
1000
1001 AMD MP2 I2C DRIVER
1002 M:      Elie Morisse <syniurge@gmail.com>
1003 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1004 L:      linux-i2c@vger.kernel.org
1005 S:      Maintained
1006 F:      drivers/i2c/busses/i2c-amd-mp2*
1007
1008 AMD PDS CORE DRIVER
1009 M:      Shannon Nelson <shannon.nelson@amd.com>
1010 M:      Brett Creeley <brett.creeley@amd.com>
1011 L:      netdev@vger.kernel.org
1012 S:      Supported
1013 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1014 F:      drivers/net/ethernet/amd/pds_core/
1015 F:      include/linux/pds/
1016
1017 AMD PMC DRIVER
1018 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1019 L:      platform-driver-x86@vger.kernel.org
1020 S:      Maintained
1021 F:      drivers/platform/x86/amd/pmc/
1022
1023 AMD PMF DRIVER
1024 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1025 L:      platform-driver-x86@vger.kernel.org
1026 S:      Maintained
1027 F:      Documentation/ABI/testing/sysfs-amd-pmf
1028 F:      drivers/platform/x86/amd/pmf/
1029
1030 AMD POWERPLAY AND SWSMU
1031 M:      Evan Quan <evan.quan@amd.com>
1032 L:      amd-gfx@lists.freedesktop.org
1033 S:      Supported
1034 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1035 F:      drivers/gpu/drm/amd/pm/
1036
1037 AMD PSTATE DRIVER
1038 M:      Huang Rui <ray.huang@amd.com>
1039 L:      linux-pm@vger.kernel.org
1040 S:      Supported
1041 F:      Documentation/admin-guide/pm/amd-pstate.rst
1042 F:      drivers/cpufreq/amd-pstate*
1043 F:      include/linux/amd-pstate.h
1044 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1045
1046 AMD PTDMA DRIVER
1047 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1048 L:      dmaengine@vger.kernel.org
1049 S:      Maintained
1050 F:      drivers/dma/ptdma/
1051
1052 AMD SEATTLE DEVICE TREE SUPPORT
1053 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1054 M:      Tom Lendacky <thomas.lendacky@amd.com>
1055 S:      Supported
1056 F:      arch/arm64/boot/dts/amd/
1057
1058 AMD SENSOR FUSION HUB DRIVER
1059 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1060 L:      linux-input@vger.kernel.org
1061 S:      Maintained
1062 F:      Documentation/hid/amd-sfh*
1063 F:      drivers/hid/amd-sfh-hid/
1064
1065 AMD SPI DRIVER
1066 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1067 S:      Maintained
1068 F:      drivers/spi/spi-amd.c
1069
1070 AMD XGBE DRIVER
1071 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Supported
1074 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1075 F:      drivers/net/ethernet/amd/xgbe/
1076
1077 AMLOGIC DDR PMU DRIVER
1078 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1079 L:      linux-amlogic@lists.infradead.org
1080 S:      Supported
1081 W:      http://www.amlogic.com
1082 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1083 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1084 F:      drivers/perf/amlogic/
1085 F:      include/soc/amlogic/
1086
1087 AMPHION VPU CODEC V4L2 DRIVER
1088 M:      Ming Qian <ming.qian@nxp.com>
1089 M:      Zhou Peng <eagle.zhou@nxp.com>
1090 L:      linux-media@vger.kernel.org
1091 S:      Maintained
1092 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1093 F:      drivers/media/platform/amphion/
1094
1095 AMS AS73211 DRIVER
1096 M:      Christian Eggers <ceggers@arri.de>
1097 L:      linux-iio@vger.kernel.org
1098 S:      Maintained
1099 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1100 F:      drivers/iio/light/as73211.c
1101
1102 AMT (Automatic Multicast Tunneling)
1103 M:      Taehee Yoo <ap420073@gmail.com>
1104 L:      netdev@vger.kernel.org
1105 S:      Maintained
1106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1108 F:      drivers/net/amt.c
1109
1110 ANALOG DEVICES INC AD3552R DRIVER
1111 M:      Nuno Sá <nuno.sa@analog.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1116 F:      drivers/iio/dac/ad3552r.c
1117
1118 ANALOG DEVICES INC AD4130 DRIVER
1119 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1124 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1125 F:      drivers/iio/adc/ad4130.c
1126
1127 ANALOG DEVICES INC AD7192 DRIVER
1128 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1129 L:      linux-iio@vger.kernel.org
1130 S:      Supported
1131 W:      https://ez.analog.com/linux-software-drivers
1132 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1133 F:      drivers/iio/adc/ad7192.c
1134
1135 ANALOG DEVICES INC AD7292 DRIVER
1136 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1137 L:      linux-iio@vger.kernel.org
1138 S:      Supported
1139 W:      https://ez.analog.com/linux-software-drivers
1140 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1141 F:      drivers/iio/adc/ad7292.c
1142
1143 ANALOG DEVICES INC AD7293 DRIVER
1144 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1145 L:      linux-iio@vger.kernel.org
1146 S:      Supported
1147 W:      https://ez.analog.com/linux-software-drivers
1148 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1149 F:      drivers/iio/dac/ad7293.c
1150
1151 ANALOG DEVICES INC AD74115 DRIVER
1152 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1153 L:      linux-iio@vger.kernel.org
1154 S:      Supported
1155 W:      http://ez.analog.com/community/linux-device-drivers
1156 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1157 F:      drivers/iio/addac/ad74115.c
1158
1159 ANALOG DEVICES INC AD74413R DRIVER
1160 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1161 L:      linux-iio@vger.kernel.org
1162 S:      Supported
1163 W:      https://ez.analog.com/linux-software-drivers
1164 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1165 F:      drivers/iio/addac/ad74413r.c
1166 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1167
1168 ANALOG DEVICES INC AD7768-1 DRIVER
1169 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1170 L:      linux-iio@vger.kernel.org
1171 S:      Supported
1172 W:      https://ez.analog.com/linux-software-drivers
1173 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1174 F:      drivers/iio/adc/ad7768-1.c
1175
1176 ANALOG DEVICES INC AD7780 DRIVER
1177 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1178 M:      Renato Lui Geh <renatogeh@gmail.com>
1179 L:      linux-iio@vger.kernel.org
1180 S:      Supported
1181 W:      https://ez.analog.com/linux-software-drivers
1182 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1183 F:      drivers/iio/adc/ad7780.c
1184
1185 ANALOG DEVICES INC ADA4250 DRIVER
1186 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1187 L:      linux-iio@vger.kernel.org
1188 S:      Supported
1189 W:      https://ez.analog.com/linux-software-drivers
1190 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1191 F:      drivers/iio/amplifiers/ada4250.c
1192
1193 ANALOG DEVICES INC ADF4377 DRIVER
1194 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Supported
1197 W:      https://ez.analog.com/linux-software-drivers
1198 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1199 F:      drivers/iio/frequency/adf4377.c
1200
1201 ANALOG DEVICES INC ADGS1408 DRIVER
1202 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1203 S:      Supported
1204 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1205 F:      drivers/mux/adgs1408.c
1206
1207 ANALOG DEVICES INC ADIN DRIVER
1208 M:      Michael Hennerich <michael.hennerich@analog.com>
1209 L:      netdev@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1213 F:      drivers/net/phy/adin.c
1214
1215 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1216 M:      Nuno Sa <nuno.sa@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 F:      drivers/iio/imu/adis.c
1220 F:      drivers/iio/imu/adis_buffer.c
1221 F:      drivers/iio/imu/adis_trigger.c
1222 F:      include/linux/iio/imu/adis.h
1223
1224 ANALOG DEVICES INC ADIS16460 DRIVER
1225 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1226 L:      linux-iio@vger.kernel.org
1227 S:      Supported
1228 W:      https://ez.analog.com/linux-software-drivers
1229 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1230 F:      drivers/iio/imu/adis16460.c
1231
1232 ANALOG DEVICES INC ADIS16475 DRIVER
1233 M:      Nuno Sa <nuno.sa@analog.com>
1234 L:      linux-iio@vger.kernel.org
1235 S:      Supported
1236 W:      https://ez.analog.com/linux-software-drivers
1237 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1238 F:      drivers/iio/imu/adis16475.c
1239
1240 ANALOG DEVICES INC ADM1177 DRIVER
1241 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1242 L:      linux-hwmon@vger.kernel.org
1243 S:      Supported
1244 W:      https://ez.analog.com/linux-software-drivers
1245 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1246 F:      drivers/hwmon/adm1177.c
1247
1248 ANALOG DEVICES INC ADMV1013 DRIVER
1249 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1250 L:      linux-iio@vger.kernel.org
1251 S:      Supported
1252 W:      https://ez.analog.com/linux-software-drivers
1253 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1254 F:      drivers/iio/frequency/admv1013.c
1255
1256 ANALOG DEVICES INC ADMV1014 DRIVER
1257 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1258 L:      linux-iio@vger.kernel.org
1259 S:      Supported
1260 W:      https://ez.analog.com/linux-software-drivers
1261 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1262 F:      drivers/iio/frequency/admv1014.c
1263
1264 ANALOG DEVICES INC ADMV8818 DRIVER
1265 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1266 L:      linux-iio@vger.kernel.org
1267 S:      Supported
1268 W:      https://ez.analog.com/linux-software-drivers
1269 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1270 F:      drivers/iio/filter/admv8818.c
1271
1272 ANALOG DEVICES INC ADP5061 DRIVER
1273 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1274 L:      linux-pm@vger.kernel.org
1275 S:      Supported
1276 W:      https://ez.analog.com/linux-software-drivers
1277 F:      drivers/power/supply/adp5061.c
1278
1279 ANALOG DEVICES INC ADRF6780 DRIVER
1280 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1281 L:      linux-iio@vger.kernel.org
1282 S:      Supported
1283 W:      https://ez.analog.com/linux-software-drivers
1284 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1285 F:      drivers/iio/frequency/adrf6780.c
1286
1287 ANALOG DEVICES INC ADV7180 DRIVER
1288 M:      Lars-Peter Clausen <lars@metafoo.de>
1289 L:      linux-media@vger.kernel.org
1290 S:      Supported
1291 W:      https://ez.analog.com/linux-software-drivers
1292 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1293 F:      drivers/media/i2c/adv7180.c
1294
1295 ANALOG DEVICES INC ADV748X DRIVER
1296 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1297 L:      linux-media@vger.kernel.org
1298 S:      Maintained
1299 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1300 F:      drivers/media/i2c/adv748x/*
1301
1302 ANALOG DEVICES INC ADV7511 DRIVER
1303 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1304 L:      linux-media@vger.kernel.org
1305 S:      Maintained
1306 F:      drivers/media/i2c/adv7511*
1307
1308 ANALOG DEVICES INC ADV7604 DRIVER
1309 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1310 L:      linux-media@vger.kernel.org
1311 S:      Maintained
1312 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1313 F:      drivers/media/i2c/adv7604*
1314
1315 ANALOG DEVICES INC ADV7842 DRIVER
1316 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1317 L:      linux-media@vger.kernel.org
1318 S:      Maintained
1319 F:      drivers/media/i2c/adv7842*
1320
1321 ANALOG DEVICES INC ADXRS290 DRIVER
1322 M:      Nishant Malpani <nish.malpani25@gmail.com>
1323 L:      linux-iio@vger.kernel.org
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1326 F:      drivers/iio/gyro/adxrs290.c
1327
1328 ANALOG DEVICES INC ASOC CODEC DRIVERS
1329 M:      Lars-Peter Clausen <lars@metafoo.de>
1330 M:      Nuno Sá <nuno.sa@analog.com>
1331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1332 S:      Supported
1333 W:      http://wiki.analog.com/
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      sound/soc/codecs/ad1*
1336 F:      sound/soc/codecs/ad7*
1337 F:      sound/soc/codecs/adau*
1338 F:      sound/soc/codecs/adav*
1339 F:      sound/soc/codecs/sigmadsp.*
1340 F:      sound/soc/codecs/ssm*
1341
1342 ANALOG DEVICES INC DMA DRIVERS
1343 M:      Lars-Peter Clausen <lars@metafoo.de>
1344 S:      Supported
1345 W:      https://ez.analog.com/linux-software-drivers
1346 F:      drivers/dma/dma-axi-dmac.c
1347
1348 ANALOG DEVICES INC IIO DRIVERS
1349 M:      Lars-Peter Clausen <lars@metafoo.de>
1350 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1351 S:      Supported
1352 W:      http://wiki.analog.com/
1353 W:      https://ez.analog.com/linux-software-drivers
1354 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1355 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1356 F:      Documentation/devicetree/bindings/iio/*/adi,*
1357 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1358 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1359 F:      drivers/iio/*/ad*
1360 F:      drivers/iio/adc/ltc249*
1361 F:      drivers/iio/amplifiers/hmc425a.c
1362 F:      drivers/staging/iio/*/ad*
1363 X:      drivers/iio/*/adjd*
1364
1365 ANALOG DEVICES INC MAX31760 DRIVER
1366 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1367 S:      Maintained
1368 W:      http://wiki.analog.com/
1369 W:      https://ez.analog.com/linux-software-drivers
1370 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1371 F:      Documentation/hwmon/max31760.rst
1372 F:      drivers/hwmon/max31760.c
1373
1374 ANALOGBITS PLL LIBRARIES
1375 M:      Paul Walmsley <paul.walmsley@sifive.com>
1376 S:      Supported
1377 F:      drivers/clk/analogbits/*
1378 F:      include/linux/clk/analogbits*
1379
1380 ANDROID DRIVERS
1381 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1382 M:      Arve Hjønnevåg <arve@android.com>
1383 M:      Todd Kjos <tkjos@android.com>
1384 M:      Martijn Coenen <maco@android.com>
1385 M:      Joel Fernandes <joel@joelfernandes.org>
1386 M:      Christian Brauner <christian@brauner.io>
1387 M:      Carlos Llamas <cmllamas@google.com>
1388 M:      Suren Baghdasaryan <surenb@google.com>
1389 L:      linux-kernel@vger.kernel.org
1390 S:      Supported
1391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1392 F:      drivers/android/
1393
1394 ANDROID GOLDFISH PIC DRIVER
1395 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1396 S:      Supported
1397 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1398 F:      drivers/irqchip/irq-goldfish-pic.c
1399
1400 ANDROID GOLDFISH RTC DRIVER
1401 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1402 S:      Supported
1403 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1404 F:      drivers/rtc/rtc-goldfish.c
1405
1406 AOA (Apple Onboard Audio) ALSA DRIVER
1407 M:      Johannes Berg <johannes@sipsolutions.net>
1408 L:      linuxppc-dev@lists.ozlabs.org
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/aoa/
1412
1413 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1414 M:      William Breathitt Gray <william.gray@linaro.org>
1415 L:      linux-iio@vger.kernel.org
1416 S:      Maintained
1417 F:      drivers/iio/addac/stx104.c
1418
1419 APM DRIVER
1420 M:      Jiri Kosina <jikos@kernel.org>
1421 S:      Odd fixes
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1423 F:      arch/x86/kernel/apm_32.c
1424 F:      drivers/char/apm-emulation.c
1425 F:      include/linux/apm_bios.h
1426 F:      include/uapi/linux/apm_bios.h
1427
1428 APPARMOR SECURITY MODULE
1429 M:      John Johansen <john.johansen@canonical.com>
1430 M:      John Johansen <john@apparmor.net>
1431 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1432 S:      Supported
1433 W:      apparmor.net
1434 B:      https://gitlab.com/apparmor/apparmor-kernel
1435 C:      irc://irc.oftc.net/apparmor
1436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1437 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1438 F:      Documentation/admin-guide/LSM/apparmor.rst
1439 F:      security/apparmor/
1440
1441 APPLE BCM5974 MULTITOUCH DRIVER
1442 M:      Henrik Rydberg <rydberg@bitmath.org>
1443 L:      linux-input@vger.kernel.org
1444 S:      Odd fixes
1445 F:      drivers/input/mouse/bcm5974.c
1446
1447 APPLE PCIE CONTROLLER DRIVER
1448 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1449 M:      Marc Zyngier <maz@kernel.org>
1450 L:      linux-pci@vger.kernel.org
1451 S:      Maintained
1452 F:      drivers/pci/controller/pcie-apple.c
1453
1454 APPLE SMC DRIVER
1455 M:      Henrik Rydberg <rydberg@bitmath.org>
1456 L:      linux-hwmon@vger.kernel.org
1457 S:      Odd fixes
1458 F:      drivers/hwmon/applesmc.c
1459
1460 APPLETALK NETWORK LAYER
1461 L:      netdev@vger.kernel.org
1462 S:      Odd fixes
1463 F:      drivers/net/appletalk/
1464 F:      include/linux/atalk.h
1465 F:      include/uapi/linux/atalk.h
1466 F:      net/appletalk/
1467
1468 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1469 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1470 S:      Supported
1471 F:      arch/arm64/boot/dts/apm/
1472
1473 APPLIED MICRO (APM) X-GENE SOC EDAC
1474 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1475 S:      Supported
1476 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1477 F:      drivers/edac/xgene_edac.c
1478
1479 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1480 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1481 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1482 S:      Supported
1483 F:      drivers/net/ethernet/apm/xgene-v2/
1484
1485 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1486 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1487 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1488 M:      Quan Nguyen <quan@os.amperecomputing.com>
1489 S:      Supported
1490 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1491 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1492 F:      drivers/net/ethernet/apm/xgene/
1493 F:      drivers/net/mdio/mdio-xgene.c
1494
1495 APPLIED MICRO (APM) X-GENE SOC PMU
1496 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1497 S:      Supported
1498 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1499 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1500 F:      drivers/perf/xgene_pmu.c
1501
1502 APTINA CAMERA SENSOR PLL
1503 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1504 L:      linux-media@vger.kernel.org
1505 S:      Maintained
1506 F:      drivers/media/i2c/aptina-pll.*
1507
1508 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1509 M:      Aleksa Savic <savicaleksa83@gmail.com>
1510 M:      Jack Doan <me@jackdoan.com>
1511 L:      linux-hwmon@vger.kernel.org
1512 S:      Maintained
1513 F:      Documentation/hwmon/aquacomputer_d5next.rst
1514 F:      drivers/hwmon/aquacomputer_d5next.c
1515
1516 AQUANTIA ETHERNET DRIVER (atlantic)
1517 M:      Igor Russkikh <irusskikh@marvell.com>
1518 L:      netdev@vger.kernel.org
1519 S:      Supported
1520 W:      https://www.marvell.com/
1521 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1522 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1523 F:      drivers/net/ethernet/aquantia/atlantic/
1524
1525 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1526 M:      Egor Pomozov <epomozov@marvell.com>
1527 L:      netdev@vger.kernel.org
1528 S:      Supported
1529 W:      http://www.aquantia.com
1530 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1531
1532 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1533 M:      Krzysztof Hałasa <khalasa@piap.pl>
1534 L:      linux-media@vger.kernel.org
1535 S:      Maintained
1536 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1537 F:      drivers/media/i2c/ar0521.c
1538
1539 ARASAN NAND CONTROLLER DRIVER
1540 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1541 R:      Michal Simek <michal.simek@amd.com>
1542 L:      linux-mtd@lists.infradead.org
1543 S:      Maintained
1544 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1545 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1546
1547 ARC FRAMEBUFFER DRIVER
1548 M:      Jaya Kumar <jayalk@intworks.biz>
1549 S:      Maintained
1550 F:      drivers/video/fbdev/arcfb.c
1551 F:      drivers/video/fbdev/core/fb_defio.c
1552
1553 ARC PGU DRM DRIVER
1554 M:      Alexey Brodkin <abrodkin@synopsys.com>
1555 S:      Supported
1556 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1557 F:      drivers/gpu/drm/tiny/arcpgu.c
1558
1559 ARCNET NETWORK LAYER
1560 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1561 L:      netdev@vger.kernel.org
1562 S:      Maintained
1563 F:      drivers/net/arcnet/
1564 F:      include/uapi/linux/if_arcnet.h
1565
1566 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1567 M:      Arnd Bergmann <arnd@arndb.de>
1568 M:      Olof Johansson <olof@lixom.net>
1569 M:      soc@kernel.org
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 P:      Documentation/process/maintainer-soc.rst
1573 C:      irc://irc.libera.chat/armlinux
1574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1575 F:      Documentation/process/maintainer-soc*.rst
1576 F:      arch/arm/boot/dts/Makefile
1577 F:      arch/arm64/boot/dts/Makefile
1578
1579 ARM ARCHITECTED TIMER DRIVER
1580 M:      Mark Rutland <mark.rutland@arm.com>
1581 M:      Marc Zyngier <maz@kernel.org>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      arch/arm/include/asm/arch_timer.h
1585 F:      arch/arm64/include/asm/arch_timer.h
1586 F:      drivers/clocksource/arm_arch_timer.c
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Rob Herring <robh@kernel.org>
1630 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1631 R:      Steven Price <steven.price@arm.com>
1632 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1633 L:      dri-devel@lists.freedesktop.org
1634 S:      Supported
1635 T:      git git://anongit.freedesktop.org/drm/drm-misc
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/soc/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1820 M:      Neil Armstrong <neil.armstrong@linaro.org>
1821 M:      Jerome Brunet <jbrunet@baylibre.com>
1822 L:      linux-amlogic@lists.infradead.org
1823 S:      Maintained
1824 F:      Documentation/devicetree/bindings/clock/amlogic*
1825 F:      drivers/clk/meson/
1826 F:      include/dt-bindings/clock/amlogic,a1*
1827 F:      include/dt-bindings/clock/gxbb*
1828 F:      include/dt-bindings/clock/meson*
1829
1830 ARM/Amlogic Meson SoC Crypto Drivers
1831 M:      Corentin Labbe <clabbe@baylibre.com>
1832 L:      linux-crypto@vger.kernel.org
1833 L:      linux-amlogic@lists.infradead.org
1834 S:      Maintained
1835 F:      Documentation/devicetree/bindings/crypto/amlogic*
1836 F:      drivers/crypto/amlogic/
1837
1838 ARM/Amlogic Meson SoC Sound Drivers
1839 M:      Jerome Brunet <jbrunet@baylibre.com>
1840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/sound/amlogic*
1843 F:      sound/soc/meson/
1844
1845 ARM/Amlogic Meson SoC support
1846 M:      Neil Armstrong <neil.armstrong@linaro.org>
1847 M:      Kevin Hilman <khilman@baylibre.com>
1848 R:      Jerome Brunet <jbrunet@baylibre.com>
1849 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 L:      linux-amlogic@lists.infradead.org
1852 S:      Maintained
1853 W:      http://linux-meson.com/
1854 F:      Documentation/devicetree/bindings/phy/amlogic*
1855 F:      arch/arm/boot/dts/amlogic/
1856 F:      arch/arm/mach-meson/
1857 F:      arch/arm64/boot/dts/amlogic/
1858 F:      drivers/genpd/amlogic/
1859 F:      drivers/mmc/host/meson*
1860 F:      drivers/phy/amlogic/
1861 F:      drivers/pinctrl/meson/
1862 F:      drivers/rtc/rtc-meson*
1863 F:      drivers/soc/amlogic/
1864 N:      meson
1865
1866 ARM/Annapurna Labs ALPINE ARCHITECTURE
1867 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1868 M:      Antoine Tenart <atenart@kernel.org>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 S:      Maintained
1871 F:      arch/arm/boot/dts/amazon/
1872 F:      arch/arm/mach-alpine/
1873 F:      arch/arm64/boot/dts/amazon/
1874 F:      drivers/*/*alpine*
1875
1876 ARM/APPLE MACHINE SOUND DRIVERS
1877 M:      Martin Povišer <povik+lin@cutebit.org>
1878 L:      asahi@lists.linux.dev
1879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1880 S:      Maintained
1881 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1882 F:      Documentation/devicetree/bindings/sound/apple,*
1883 F:      sound/soc/apple/*
1884 F:      sound/soc/codecs/cs42l83-i2c.c
1885 F:      sound/soc/codecs/ssm3515.c
1886
1887 ARM/APPLE MACHINE SUPPORT
1888 M:      Hector Martin <marcan@marcan.st>
1889 M:      Sven Peter <sven@svenpeter.dev>
1890 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1891 L:      asahi@lists.linux.dev
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894 W:      https://asahilinux.org
1895 B:      https://github.com/AsahiLinux/linux/issues
1896 C:      irc://irc.oftc.net/asahi-dev
1897 T:      git https://github.com/AsahiLinux/linux.git
1898 F:      Documentation/devicetree/bindings/arm/apple.yaml
1899 F:      Documentation/devicetree/bindings/arm/apple/*
1900 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1901 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1902 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1903 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1904 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1905 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1906 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1907 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1908 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1909 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1910 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1911 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1912 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1913 F:      Documentation/devicetree/bindings/power/apple*
1914 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1915 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1916 F:      arch/arm64/boot/dts/apple/
1917 F:      drivers/bluetooth/hci_bcm4377.c
1918 F:      drivers/clk/clk-apple-nco.c
1919 F:      drivers/cpufreq/apple-soc-cpufreq.c
1920 F:      drivers/dma/apple-admac.c
1921 F:      drivers/genpd/apple/
1922 F:      drivers/i2c/busses/i2c-pasemi-core.c
1923 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1924 F:      drivers/iommu/apple-dart.c
1925 F:      drivers/iommu/io-pgtable-dart.c
1926 F:      drivers/irqchip/irq-apple-aic.c
1927 F:      drivers/mailbox/apple-mailbox.c
1928 F:      drivers/nvme/host/apple.c
1929 F:      drivers/nvmem/apple-efuses.c
1930 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1931 F:      drivers/pwm/pwm-apple.c
1932 F:      drivers/soc/apple/*
1933 F:      drivers/watchdog/apple_wdt.c
1934 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1935 F:      include/dt-bindings/pinctrl/apple.h
1936 F:      include/linux/apple-mailbox.h
1937 F:      include/linux/soc/apple/*
1938
1939 ARM/ARTPEC MACHINE SUPPORT
1940 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1941 M:      Lars Persson <lars.persson@axis.com>
1942 L:      linux-arm-kernel@axis.com
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1945 F:      arch/arm/boot/dts/axis/
1946 F:      arch/arm/mach-artpec
1947 F:      drivers/clk/axis
1948 F:      drivers/crypto/axis
1949 F:      drivers/mmc/host/usdhi6rol0.c
1950 F:      drivers/pinctrl/pinctrl-artpec*
1951
1952 ARM/ASPEED I2C DRIVER
1953 M:      Brendan Higgins <brendanhiggins@google.com>
1954 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1955 R:      Joel Stanley <joel@jms.id.au>
1956 L:      linux-i2c@vger.kernel.org
1957 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1960 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1961 F:      drivers/i2c/busses/i2c-aspeed.c
1962 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1963
1964 ARM/ASPEED MACHINE SUPPORT
1965 M:      Joel Stanley <joel@jms.id.au>
1966 R:      Andrew Jeffery <andrew@aj.id.au>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1969 S:      Supported
1970 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1972 F:      Documentation/devicetree/bindings/arm/aspeed/
1973 F:      arch/arm/boot/dts/aspeed/
1974 F:      arch/arm/mach-aspeed/
1975 N:      aspeed
1976
1977 ARM/BITMAIN ARCHITECTURE
1978 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1982 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1983 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1984 F:      arch/arm64/boot/dts/bitmain/
1985 F:      drivers/clk/clk-bm1880.c
1986 F:      drivers/pinctrl/pinctrl-bm1880.c
1987
1988 ARM/CALXEDA HIGHBANK ARCHITECTURE
1989 M:      Andre Przywara <andre.przywara@arm.com>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      arch/arm/boot/dts/calxeda/
1993 F:      arch/arm/mach-highbank/
1994
1995 ARM/CAVIUM THUNDER NETWORK DRIVER
1996 M:      Sunil Goutham <sgoutham@marvell.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Supported
1999 F:      drivers/net/ethernet/cavium/thunder/
2000
2001 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2002 M:      Lukasz Majewski <lukma@denx.de>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005 F:      arch/arm/mach-ep93xx/ts72xx.c
2006
2007 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2008 M:      Alexander Shiyan <shc_work@mail.ru>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Odd Fixes
2011 N:      clps711x
2012
2013 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2014 M:      Lennert Buytenhek <kernel@wantstofly.org>
2015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016 S:      Maintained
2017
2018 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2019 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2020 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2024 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2025 F:      arch/arm/boot/compressed/misc-ep93xx.h
2026 F:      arch/arm/mach-ep93xx/
2027 F:      drivers/iio/adc/ep93xx_adc.c
2028
2029 ARM/CLKDEV SUPPORT
2030 M:      Russell King <linux@armlinux.org.uk>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 S:      Maintained
2033 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2034 F:      drivers/clk/clkdev.c
2035
2036 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2037 M:      Baruch Siach <baruch@tkos.co.il>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 F:      arch/arm/boot/dts/cnxt/
2041 N:      digicolor
2042
2043 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2044 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2045 R:      Mike Leach <mike.leach@linaro.org>
2046 R:      James Clark <james.clark@arm.com>
2047 R:      Leo Yan <leo.yan@linaro.org>
2048 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2052 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2053 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2054 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2055 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2056 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2057 F:      Documentation/trace/coresight/*
2058 F:      drivers/hwtracing/coresight/*
2059 F:      include/dt-bindings/arm/coresight-cti-dt.h
2060 F:      include/linux/coresight*
2061 F:      samples/coresight/*
2062 F:      tools/perf/arch/arm/util/auxtrace.c
2063 F:      tools/perf/arch/arm/util/cs-etm.c
2064 F:      tools/perf/arch/arm/util/cs-etm.h
2065 F:      tools/perf/arch/arm/util/pmu.c
2066 F:      tools/perf/tests/shell/coresight/*
2067 F:      tools/perf/util/cs-etm-decoder/*
2068 F:      tools/perf/util/cs-etm.*
2069
2070 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2071 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2072 M:      Linus Walleij <linus.walleij@linaro.org>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 S:      Maintained
2075 T:      git git://github.com/ulli-kroll/linux.git
2076 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2077 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2078 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2079 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2080 F:      arch/arm/boot/dts/gemini/
2081 F:      arch/arm/mach-gemini/
2082 F:      drivers/crypto/gemini/
2083 F:      drivers/net/ethernet/cortina/
2084 F:      drivers/pinctrl/pinctrl-gemini.c
2085 F:      drivers/rtc/rtc-ftrtc010.c
2086
2087 ARM/CZ.NIC TURRIS SUPPORT
2088 M:      Marek Behún <kabel@kernel.org>
2089 S:      Maintained
2090 W:      https://www.turris.cz/
2091 F:      Documentation/ABI/testing/debugfs-moxtet
2092 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2093 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2094 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2095 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2096 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2097 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2098 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2099 F:      drivers/bus/moxtet.c
2100 F:      drivers/firmware/turris-mox-rwtm.c
2101 F:      drivers/gpio/gpio-moxtet.c
2102 F:      drivers/leds/leds-turris-omnia.c
2103 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2104 F:      drivers/watchdog/armada_37xx_wdt.c
2105 F:      include/dt-bindings/bus/moxtet.h
2106 F:      include/linux/armada-37xx-rwtm-mailbox.h
2107 F:      include/linux/moxtet.h
2108
2109 ARM/FARADAY FA526 PORT
2110 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2112 S:      Maintained
2113 T:      git git://git.berlios.de/gemini-board
2114 F:      arch/arm/mm/*-fa*
2115
2116 ARM/FOOTBRIDGE ARCHITECTURE
2117 M:      Russell King <linux@armlinux.org.uk>
2118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2119 S:      Maintained
2120 W:      http://www.armlinux.org.uk/
2121 F:      arch/arm/include/asm/hardware/dec21285.h
2122 F:      arch/arm/mach-footbridge/
2123
2124 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2125 M:      Shawn Guo <shawnguo@kernel.org>
2126 M:      Sascha Hauer <s.hauer@pengutronix.de>
2127 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2128 R:      Fabio Estevam <festevam@gmail.com>
2129 R:      NXP Linux Team <linux-imx@nxp.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133 F:      arch/arm/boot/dts/nxp/imx/
2134 F:      arch/arm/boot/dts/nxp/mxs/
2135 X:      arch/arm64/boot/dts/freescale/fsl-*
2136 X:      arch/arm64/boot/dts/freescale/qoriq-*
2137 X:      drivers/media/i2c/
2138 N:      imx
2139 N:      mxs
2140
2141 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2142 M:      Shawn Guo <shawnguo@kernel.org>
2143 M:      Li Yang <leoyang.li@nxp.com>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2147 F:      arch/arm/boot/dts/nxp/ls/
2148 F:      arch/arm64/boot/dts/freescale/fsl-*
2149 F:      arch/arm64/boot/dts/freescale/qoriq-*
2150
2151 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2152 M:      Shawn Guo <shawnguo@kernel.org>
2153 M:      Sascha Hauer <s.hauer@pengutronix.de>
2154 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2155 R:      Stefan Agner <stefan@agner.ch>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2159 F:      arch/arm/boot/dts/nxp/vf/
2160 F:      arch/arm/mach-imx/*vf610*
2161
2162 ARM/GUMSTIX MACHINE SUPPORT
2163 M:      Steve Sakoman <sakoman@gmail.com>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166
2167 ARM/HISILICON SOC SUPPORT
2168 M:      Wei Xu <xuwei5@hisilicon.com>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 S:      Supported
2171 W:      http://www.hisilicon.com
2172 T:      git https://github.com/hisilicon/linux-hisi.git
2173 F:      arch/arm/boot/dts/hisilicon/
2174 F:      arch/arm/mach-hisi/
2175 F:      arch/arm64/boot/dts/hisilicon/
2176
2177 ARM/HP JORNADA 7XX MACHINE SUPPORT
2178 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2179 S:      Maintained
2180 W:      www.jlime.com
2181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2182 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2183 F:      arch/arm/mach-sa1100/jornada720.c
2184
2185 ARM/HPE GXP ARCHITECTURE
2186 M:      Jean-Marie Verdun <verdun@hpe.com>
2187 M:      Nick Hawkins <nick.hawkins@hpe.com>
2188 S:      Maintained
2189 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2190 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2191 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2192 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2193 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2194 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2195 F:      arch/arm/boot/dts/hpe/
2196 F:      arch/arm/mach-hpe/
2197 F:      drivers/clocksource/timer-gxp.c
2198 F:      drivers/hwmon/gxp-fan-ctrl.c
2199 F:      drivers/i2c/busses/i2c-gxp.c
2200 F:      drivers/spi/spi-gxp.c
2201 F:      drivers/watchdog/gxp-wdt.c
2202
2203 ARM/IGEP MACHINE SUPPORT
2204 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2205 M:      Javier Martinez Canillas <javier@dowhile0.org>
2206 L:      linux-omap@vger.kernel.org
2207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2210
2211 ARM/INTEL IXP4XX ARM ARCHITECTURE
2212 M:      Linus Walleij <linusw@kernel.org>
2213 M:      Imre Kaloz <kaloz@openwrt.org>
2214 M:      Krzysztof Halasa <khalasa@piap.pl>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2218 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2219 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2220 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2221 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2222 F:      arch/arm/boot/dts/intel/ixp/
2223 F:      arch/arm/mach-ixp4xx/
2224 F:      drivers/bus/intel-ixp4xx-eb.c
2225 F:      drivers/clocksource/timer-ixp4xx.c
2226 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2227 F:      drivers/gpio/gpio-ixp4xx.c
2228 F:      drivers/irqchip/irq-ixp4xx.c
2229
2230 ARM/INTEL KEEMBAY ARCHITECTURE
2231 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2232 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2233 S:      Maintained
2234 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2235 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2236 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2237
2238 ARM/INTEL XSC3 (MANZANO) ARM CORE
2239 M:      Lennert Buytenhek <kernel@wantstofly.org>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242
2243 ARM/LG1K ARCHITECTURE
2244 M:      Chanho Min <chanho.min@lge.com>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      arch/arm64/boot/dts/lg/
2248
2249 ARM/LPC18XX ARCHITECTURE
2250 M:      Vladimir Zapolskiy <vz@mleia.com>
2251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2254 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2255 F:      drivers/i2c/busses/i2c-lpc2k.c
2256 F:      drivers/memory/pl172.c
2257 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2258 F:      drivers/rtc/rtc-lpc24xx.c
2259 N:      lpc18xx
2260
2261 ARM/LPC32XX SOC SUPPORT
2262 M:      Vladimir Zapolskiy <vz@mleia.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2266 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2267 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2268 F:      arch/arm/mach-lpc32xx/
2269 F:      drivers/i2c/busses/i2c-pnx.c
2270 F:      drivers/net/ethernet/nxp/lpc_eth.c
2271 F:      drivers/usb/host/ohci-nxp.c
2272 F:      drivers/watchdog/pnx4008_wdt.c
2273 N:      lpc32xx
2274
2275 ARM/Marvell Dove/MV78xx0/Orion SOC support
2276 M:      Andrew Lunn <andrew@lunn.ch>
2277 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2278 M:      Gregory Clement <gregory.clement@bootlin.com>
2279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2280 S:      Maintained
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2282 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2283 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2284 F:      Documentation/devicetree/bindings/soc/dove/
2285 F:      arch/arm/boot/dts/marvell/dove*
2286 F:      arch/arm/boot/dts/marvell/orion5x*
2287 F:      arch/arm/mach-dove/
2288 F:      arch/arm/mach-mv78xx0/
2289 F:      arch/arm/mach-orion5x/
2290 F:      arch/arm/plat-orion/
2291 F:      drivers/soc/dove/
2292
2293 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2294 M:      Andrew Lunn <andrew@lunn.ch>
2295 M:      Gregory Clement <gregory.clement@bootlin.com>
2296 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2300 F:      Documentation/devicetree/bindings/arm/marvell/
2301 F:      arch/arm/boot/dts/marvell/armada*
2302 F:      arch/arm/boot/dts/marvell/kirkwood*
2303 F:      arch/arm/configs/mvebu_*_defconfig
2304 F:      arch/arm/mach-mvebu/
2305 F:      arch/arm64/boot/dts/marvell/armada*
2306 F:      arch/arm64/boot/dts/marvell/cn913*
2307 F:      drivers/clk/mvebu/
2308 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2309 F:      drivers/cpufreq/armada-8k-cpufreq.c
2310 F:      drivers/cpufreq/mvebu-cpufreq.c
2311 F:      drivers/irqchip/irq-armada-370-xp.c
2312 F:      drivers/irqchip/irq-mvebu-*
2313 F:      drivers/pinctrl/mvebu/
2314 F:      drivers/rtc/rtc-armada38x.c
2315
2316 ARM/Mediatek RTC DRIVER
2317 M:      Eddie Huang <eddie.huang@mediatek.com>
2318 M:      Sean Wang <sean.wang@mediatek.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2323 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2324 F:      drivers/rtc/rtc-mt2712.c
2325 F:      drivers/rtc/rtc-mt6397.c
2326 F:      drivers/rtc/rtc-mt7622.c
2327
2328 ARM/Mediatek SoC support
2329 M:      Matthias Brugger <matthias.bgg@gmail.com>
2330 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2331 L:      linux-kernel@vger.kernel.org
2332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2333 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2334 S:      Maintained
2335 W:      https://mtk.wiki.kernel.org/
2336 C:      irc://irc.libera.chat/linux-mediatek
2337 F:      arch/arm/boot/dts/mediatek/
2338 F:      arch/arm/mach-mediatek/
2339 F:      arch/arm64/boot/dts/mediatek/
2340 F:      drivers/soc/mediatek/
2341 N:      mtk
2342 N:      mt[2678]
2343 K:      mediatek
2344
2345 ARM/Mediatek USB3 PHY DRIVER
2346 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2348 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2349 S:      Maintained
2350 F:      Documentation/devicetree/bindings/phy/mediatek,*
2351 F:      drivers/phy/mediatek/
2352
2353 ARM/MICROCHIP (ARM64) SoC support
2354 M:      Conor Dooley <conor@kernel.org>
2355 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2356 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 S:      Supported
2359 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2360 F:      arch/arm64/boot/dts/microchip/
2361
2362 ARM/Microchip (AT91) SoC support
2363 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2364 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2365 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Supported
2368 W:      http://www.linux4sam.org
2369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2370 F:      arch/arm/boot/dts/microchip/at91*
2371 F:      arch/arm/boot/dts/microchip/sama*
2372 F:      arch/arm/include/debug/at91.S
2373 F:      arch/arm/mach-at91/
2374 F:      drivers/memory/atmel*
2375 F:      drivers/watchdog/sama5d4_wdt.c
2376 F:      include/soc/at91/
2377 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2378 X:      drivers/net/wireless/atmel/
2379 N:      at91
2380 N:      atmel
2381
2382 ARM/Microchip Sparx5 SoC support
2383 M:      Lars Povlsen <lars.povlsen@microchip.com>
2384 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2385 M:      Daniel Machon <daniel.machon@microchip.com>
2386 M:      UNGLinuxDriver@microchip.com
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Supported
2389 F:      arch/arm64/boot/dts/microchip/sparx*
2390 F:      drivers/net/ethernet/microchip/vcap/
2391 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2392 N:      sparx5
2393
2394 ARM/MILBEAUT ARCHITECTURE
2395 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2396 M:      Takao Orito <orito.takao@socionext.com>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399 F:      arch/arm/boot/dts/socionext/milbeaut*
2400 F:      arch/arm/mach-milbeaut/
2401 N:      milbeaut
2402
2403 ARM/MStar/Sigmastar Armv7 SoC support
2404 M:      Daniel Palmer <daniel@thingy.jp>
2405 M:      Romain Perier <romain.perier@gmail.com>
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 S:      Maintained
2408 W:      http://linux-chenxing.org/
2409 T:      git git://github.com/linux-chenxing/linux.git
2410 F:      Documentation/devicetree/bindings/arm/mstar/*
2411 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2412 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2413 F:      arch/arm/boot/dts/sigmastar/
2414 F:      arch/arm/mach-mstar/
2415 F:      drivers/clk/mstar/
2416 F:      drivers/clocksource/timer-msc313e.c
2417 F:      drivers/gpio/gpio-msc313.c
2418 F:      drivers/rtc/rtc-msc313.c
2419 F:      drivers/watchdog/msc313e_wdt.c
2420 F:      include/dt-bindings/clock/mstar-*
2421 F:      include/dt-bindings/gpio/msc313-gpio.h
2422
2423 ARM/NOMADIK/Ux500 ARCHITECTURES
2424 M:      Linus Walleij <linus.walleij@linaro.org>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2428 F:      Documentation/devicetree/bindings/arm/ste-*
2429 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2430 F:      Documentation/devicetree/bindings/arm/ux500/
2431 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2432 F:      arch/arm/boot/dts/st/ste-*
2433 F:      arch/arm/mach-nomadik/
2434 F:      arch/arm/mach-ux500/
2435 F:      drivers/clk/clk-nomadik.c
2436 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2437 F:      drivers/dma/ste_dma40*
2438 F:      drivers/genpd/st/ste-ux500-pm-domain.c
2439 F:      drivers/hwspinlock/u8500_hsem.c
2440 F:      drivers/i2c/busses/i2c-nomadik.c
2441 F:      drivers/iio/adc/ab8500-gpadc.c
2442 F:      drivers/mfd/ab8500*
2443 F:      drivers/mfd/abx500*
2444 F:      drivers/mfd/db8500*
2445 F:      drivers/pinctrl/nomadik/
2446 F:      drivers/rtc/rtc-ab8500.c
2447 F:      drivers/rtc/rtc-pl031.c
2448 F:      drivers/soc/ux500/
2449
2450 ARM/NUVOTON MA35 ARCHITECTURE
2451 M:      Jacky Huang <ychuang3@nuvoton.com>
2452 M:      Shan-Chun Hung <schung@nuvoton.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Supported
2455 F:      Documentation/devicetree/bindings/*/*/*ma35*
2456 F:      Documentation/devicetree/bindings/*/*ma35*
2457 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2458 F:      drivers/*/*/*ma35*
2459 F:      drivers/*/*ma35*
2460 K:      ma35d1
2461
2462 ARM/NUVOTON NPCM ARCHITECTURE
2463 M:      Avi Fishman <avifishman70@gmail.com>
2464 M:      Tomer Maimon <tmaimon77@gmail.com>
2465 M:      Tali Perry <tali.perry1@gmail.com>
2466 R:      Patrick Venture <venture@google.com>
2467 R:      Nancy Yuen <yuenn@google.com>
2468 R:      Benjamin Fair <benjaminfair@google.com>
2469 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2470 S:      Supported
2471 F:      Documentation/devicetree/bindings/*/*/*npcm*
2472 F:      Documentation/devicetree/bindings/*/*npcm*
2473 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2474 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2475 F:      arch/arm/mach-npcm/
2476 F:      arch/arm64/boot/dts/nuvoton/
2477 F:      drivers/*/*/*npcm*
2478 F:      drivers/*/*npcm*
2479 F:      drivers/rtc/rtc-nct3018y.c
2480 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2481 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2482
2483 ARM/NUVOTON WPCM450 ARCHITECTURE
2484 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2485 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2486 S:      Maintained
2487 W:      https://github.com/neuschaefer/wpcm450/wiki
2488 F:      Documentation/devicetree/bindings/*/*wpcm*
2489 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2490 F:      arch/arm/configs/wpcm450_defconfig
2491 F:      arch/arm/mach-npcm/wpcm450.c
2492 F:      drivers/*/*/*wpcm*
2493 F:      drivers/*/*wpcm*
2494
2495 ARM/NXP S32G ARCHITECTURE
2496 M:      Chester Lin <clin@suse.com>
2497 R:      Andreas Färber <afaerber@suse.de>
2498 R:      Matthias Brugger <mbrugger@suse.com>
2499 R:      NXP S32 Linux Team <s32@nxp.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2503
2504 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2505 M:      Alexander Clouter <alex@digriz.org.uk>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 S:      Maintained
2508 W:      http://www.digriz.org.uk/ts78xx/kernel
2509 F:      arch/arm/mach-orion5x/ts78xx-*
2510
2511 ARM/QUALCOMM CHROMEBOOK SUPPORT
2512 R:      cros-qcom-dts-watchers@chromium.org
2513 F:      arch/arm64/boot/dts/qcom/sc7180*
2514 F:      arch/arm64/boot/dts/qcom/sc7280*
2515 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2516
2517 ARM/QUALCOMM SUPPORT
2518 M:      Andy Gross <agross@kernel.org>
2519 M:      Bjorn Andersson <andersson@kernel.org>
2520 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2521 L:      linux-arm-msm@vger.kernel.org
2522 S:      Maintained
2523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2524 F:      Documentation/devicetree/bindings/*/qcom*
2525 F:      Documentation/devicetree/bindings/soc/qcom/
2526 F:      arch/arm/boot/dts/qcom/
2527 F:      arch/arm/configs/qcom_defconfig
2528 F:      arch/arm/mach-qcom/
2529 F:      arch/arm64/boot/dts/qcom/
2530 F:      drivers/*/*/pm8???-*
2531 F:      drivers/*/*/qcom*
2532 F:      drivers/*/*/qcom/
2533 F:      drivers/*/qcom*
2534 F:      drivers/*/qcom/
2535 F:      drivers/bluetooth/btqcomsmd.c
2536 F:      drivers/clocksource/timer-qcom.c
2537 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2538 F:      drivers/extcon/extcon-qcom*
2539 F:      drivers/i2c/busses/i2c-qcom-geni.c
2540 F:      drivers/i2c/busses/i2c-qup.c
2541 F:      drivers/iommu/msm*
2542 F:      drivers/mfd/ssbi.c
2543 F:      drivers/mmc/host/mmci_qcom*
2544 F:      drivers/mmc/host/sdhci-msm.c
2545 F:      drivers/pci/controller/dwc/pcie-qcom.c
2546 F:      drivers/phy/qualcomm/
2547 F:      drivers/power/*/msm*
2548 F:      drivers/reset/reset-qcom-*
2549 F:      drivers/spi/spi-geni-qcom.c
2550 F:      drivers/spi/spi-qcom-qspi.c
2551 F:      drivers/spi/spi-qup.c
2552 F:      drivers/tty/serial/msm_serial.c
2553 F:      drivers/ufs/host/ufs-qcom*
2554 F:      drivers/usb/dwc3/dwc3-qcom.c
2555 F:      include/dt-bindings/*/qcom*
2556 F:      include/linux/*/qcom*
2557 F:      include/linux/soc/qcom/
2558
2559 ARM/RDA MICRO ARCHITECTURE
2560 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2563 S:      Maintained
2564 F:      Documentation/devicetree/bindings/arm/rda.yaml
2565 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2566 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2567 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2568 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2569 F:      arch/arm/boot/dts/unisoc/
2570 F:      drivers/clocksource/timer-rda.c
2571 F:      drivers/gpio/gpio-rda.c
2572 F:      drivers/irqchip/irq-rda-intc.c
2573 F:      drivers/tty/serial/rda-uart.c
2574
2575 ARM/REALTEK ARCHITECTURE
2576 M:      Andreas Färber <afaerber@suse.de>
2577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2579 S:      Maintained
2580 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2581 F:      arch/arm/boot/dts/realtek/
2582 F:      arch/arm/mach-realtek/
2583 F:      arch/arm64/boot/dts/realtek/
2584
2585 ARM/RISC-V/RENESAS ARCHITECTURE
2586 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2587 M:      Magnus Damm <magnus.damm@gmail.com>
2588 L:      linux-renesas-soc@vger.kernel.org
2589 S:      Supported
2590 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2591 C:      irc://irc.libera.chat/renesas-soc
2592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2593 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2594 F:      Documentation/devicetree/bindings/soc/renesas/
2595 F:      arch/arm/boot/dts/renesas/
2596 F:      arch/arm/configs/shmobile_defconfig
2597 F:      arch/arm/include/debug/renesas-scif.S
2598 F:      arch/arm/mach-shmobile/
2599 F:      arch/arm64/boot/dts/renesas/
2600 F:      arch/riscv/boot/dts/renesas/
2601 F:      drivers/genpd/renesas/
2602 F:      drivers/soc/renesas/
2603 F:      include/linux/soc/renesas/
2604 K:      \brenesas,
2605
2606 ARM/RISCPC ARCHITECTURE
2607 M:      Russell King <linux@armlinux.org.uk>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 W:      http://www.armlinux.org.uk/
2611 F:      arch/arm/include/asm/hardware/ioc.h
2612 F:      arch/arm/include/asm/hardware/iomd.h
2613 F:      arch/arm/include/asm/hardware/memc.h
2614 F:      arch/arm/mach-rpc/
2615 F:      drivers/net/ethernet/8390/etherh.c
2616 F:      drivers/net/ethernet/i825xx/ether1*
2617 F:      drivers/net/ethernet/seeq/ether3*
2618 F:      drivers/scsi/arm/
2619
2620 ARM/Rockchip SoC support
2621 M:      Heiko Stuebner <heiko@sntech.de>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-rockchip@lists.infradead.org
2624 S:      Maintained
2625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2626 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2627 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2628 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2629 F:      arch/arm/boot/dts/rockchip/
2630 F:      arch/arm/mach-rockchip/
2631 F:      drivers/*/*/*rockchip*
2632 F:      drivers/*/*rockchip*
2633 F:      drivers/clk/rockchip/
2634 F:      drivers/i2c/busses/i2c-rk3x.c
2635 F:      sound/soc/rockchip/
2636 N:      rockchip
2637
2638 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2639 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2640 R:      Alim Akhtar <alim.akhtar@samsung.com>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 L:      linux-samsung-soc@vger.kernel.org
2643 S:      Maintained
2644 P:      Documentation/process/maintainer-soc-clean-dts.rst
2645 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2646 B:      mailto:linux-samsung-soc@vger.kernel.org
2647 C:      irc://irc.libera.chat/linux-exynos
2648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2649 F:      Documentation/arch/arm/samsung/
2650 F:      Documentation/devicetree/bindings/arm/samsung/
2651 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2652 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2653 F:      Documentation/devicetree/bindings/soc/samsung/
2654 F:      arch/arm/boot/dts/samsung/
2655 F:      arch/arm/mach-exynos*/
2656 F:      arch/arm/mach-s3c/
2657 F:      arch/arm/mach-s5p*/
2658 F:      arch/arm64/boot/dts/exynos/
2659 F:      drivers/*/*/*s3c24*
2660 F:      drivers/*/*s3c24*
2661 F:      drivers/*/*s3c64xx*
2662 F:      drivers/*/*s5pv210*
2663 F:      drivers/clocksource/samsung_pwm_timer.c
2664 F:      drivers/memory/samsung/
2665 F:      drivers/pwm/pwm-samsung.c
2666 F:      drivers/soc/samsung/
2667 F:      drivers/tty/serial/samsung*
2668 F:      include/clocksource/samsung_pwm.h
2669 F:      include/linux/platform_data/*s3c*
2670 F:      include/linux/serial_s3c.h
2671 F:      include/linux/soc/samsung/
2672 N:      exynos
2673 N:      s3c64xx
2674 N:      s5pv210
2675
2676 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2677 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679 L:      linux-media@vger.kernel.org
2680 S:      Maintained
2681 F:      drivers/media/platform/samsung/s5p-g2d/
2682
2683 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2684 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2685 L:      linux-samsung-soc@vger.kernel.org
2686 L:      linux-media@vger.kernel.org
2687 S:      Maintained
2688 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2689 F:      drivers/media/cec/platform/s5p/
2690
2691 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2692 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2693 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2694 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 L:      linux-media@vger.kernel.org
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2699 F:      drivers/media/platform/samsung/s5p-jpeg/
2700
2701 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2702 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2703 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 L:      linux-media@vger.kernel.org
2706 S:      Maintained
2707 F:      drivers/media/platform/samsung/s5p-mfc/
2708
2709 ARM/SOCFPGA ARCHITECTURE
2710 M:      Dinh Nguyen <dinguyen@kernel.org>
2711 S:      Maintained
2712 W:      http://www.rocketboards.org
2713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2714 F:      arch/arm/boot/dts/intel/socfpga/
2715 F:      arch/arm/configs/socfpga_defconfig
2716 F:      arch/arm/mach-socfpga/
2717 F:      arch/arm64/boot/dts/altera/
2718 F:      arch/arm64/boot/dts/intel/
2719
2720 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2721 M:      Dinh Nguyen <dinguyen@kernel.org>
2722 S:      Maintained
2723 F:      drivers/clk/socfpga/
2724
2725 ARM/SOCFPGA EDAC SUPPORT
2726 M:      Dinh Nguyen <dinguyen@kernel.org>
2727 S:      Maintained
2728 F:      drivers/edac/altera_edac.[ch]
2729
2730 ARM/SPREADTRUM SoC SUPPORT
2731 M:      Orson Zhai <orsonzhai@gmail.com>
2732 M:      Baolin Wang <baolin.wang7@gmail.com>
2733 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2734 S:      Maintained
2735 F:      arch/arm64/boot/dts/sprd
2736 N:      sprd
2737 N:      sc27xx
2738 N:      sc2731
2739
2740 ARM/STI ARCHITECTURE
2741 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2743 S:      Maintained
2744 W:      http://www.stlinux.com
2745 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2746 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2747 F:      arch/arm/boot/dts/st/sti*
2748 F:      arch/arm/mach-sti/
2749 F:      drivers/ata/ahci_st.c
2750 F:      drivers/char/hw_random/st-rng.c
2751 F:      drivers/clocksource/arm_global_timer.c
2752 F:      drivers/clocksource/clksrc_st_lpc.c
2753 F:      drivers/cpufreq/sti-cpufreq.c
2754 F:      drivers/dma/st_fdma*
2755 F:      drivers/i2c/busses/i2c-st.c
2756 F:      drivers/media/platform/st/sti/c8sectpfe/
2757 F:      drivers/media/rc/st_rc.c
2758 F:      drivers/mmc/host/sdhci-st.c
2759 F:      drivers/phy/st/phy-miphy28lp.c
2760 F:      drivers/phy/st/phy-stih407-usb.c
2761 F:      drivers/pinctrl/pinctrl-st.c
2762 F:      drivers/remoteproc/st_remoteproc.c
2763 F:      drivers/remoteproc/st_slim_rproc.c
2764 F:      drivers/reset/sti/
2765 F:      drivers/rtc/rtc-st-lpc.c
2766 F:      drivers/tty/serial/st-asc.c
2767 F:      drivers/usb/dwc3/dwc3-st.c
2768 F:      drivers/usb/host/ehci-st.c
2769 F:      drivers/usb/host/ohci-st.c
2770 F:      drivers/watchdog/st_lpc_wdt.c
2771 F:      include/linux/remoteproc/st_slim_rproc.h
2772
2773 ARM/STM32 ARCHITECTURE
2774 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2775 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2776 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2778 S:      Maintained
2779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2780 F:      arch/arm/boot/dts/st/stm32*
2781 F:      arch/arm/mach-stm32/
2782 F:      arch/arm64/boot/dts/st/
2783 F:      drivers/clocksource/armv7m_systick.c
2784 N:      stm32
2785 N:      stm
2786
2787 ARM/SUNPLUS SP7021 SOC SUPPORT
2788 M:      Qin Jian <qinjian@cqplus1.com>
2789 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2790 S:      Maintained
2791 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2792 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2793 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2794 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2795 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2796 F:      arch/arm/boot/dts/sunplus/
2797 F:      arch/arm/configs/sp7021_*defconfig
2798 F:      arch/arm/mach-sunplus/
2799 F:      drivers/clk/clk-sp7021.c
2800 F:      drivers/irqchip/irq-sp7021-intc.c
2801 F:      drivers/reset/reset-sunplus.c
2802 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2803 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2804
2805 ARM/Synaptics SoC support
2806 M:      Jisheng Zhang <jszhang@kernel.org>
2807 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2809 S:      Maintained
2810 F:      arch/arm/boot/dts/synaptics/
2811 F:      arch/arm/mach-berlin/
2812 F:      arch/arm64/boot/dts/synaptics/
2813
2814 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2815 M:      Lennert Buytenhek <kernel@wantstofly.org>
2816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2817 S:      Maintained
2818
2819 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2820 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2821 L:      linux-tegra@vger.kernel.org
2822 L:      linux-media@vger.kernel.org
2823 S:      Maintained
2824 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2825 F:      drivers/media/cec/platform/tegra/
2826
2827 ARM/TESLA FSD SoC SUPPORT
2828 M:      Alim Akhtar <alim.akhtar@samsung.com>
2829 M:      linux-fsd@tesla.com
2830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831 L:      linux-samsung-soc@vger.kernel.org
2832 S:      Maintained
2833 F:      arch/arm64/boot/dts/tesla/
2834
2835 ARM/TETON BGA MACHINE SUPPORT
2836 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2838 S:      Maintained
2839
2840 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2841 M:      Santosh Shilimkar <ssantosh@kernel.org>
2842 L:      linux-kernel@vger.kernel.org
2843 S:      Maintained
2844 F:      drivers/memory/*emif*
2845
2846 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2847 M:      Nishanth Menon <nm@ti.com>
2848 M:      Santosh Shilimkar <ssantosh@kernel.org>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2852 F:      arch/arm/boot/dts/ti/keystone/
2853 F:      arch/arm/mach-keystone/
2854
2855 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2856 M:      Santosh Shilimkar <ssantosh@kernel.org>
2857 L:      linux-kernel@vger.kernel.org
2858 S:      Maintained
2859 F:      drivers/clk/keystone/
2860
2861 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2862 M:      Santosh Shilimkar <ssantosh@kernel.org>
2863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2864 L:      linux-kernel@vger.kernel.org
2865 S:      Maintained
2866 F:      drivers/clocksource/timer-keystone.c
2867
2868 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2869 M:      Santosh Shilimkar <ssantosh@kernel.org>
2870 L:      linux-kernel@vger.kernel.org
2871 S:      Maintained
2872 F:      drivers/power/reset/keystone-reset.c
2873
2874 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2875 M:      Nishanth Menon <nm@ti.com>
2876 M:      Vignesh Raghavendra <vigneshr@ti.com>
2877 M:      Tero Kristo <kristo@kernel.org>
2878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2879 S:      Supported
2880 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2881 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2882 F:      arch/arm64/boot/dts/ti/Makefile
2883 F:      arch/arm64/boot/dts/ti/k3-*
2884
2885 ARM/TOSHIBA VISCONTI ARCHITECTURE
2886 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2888 S:      Supported
2889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2890 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2891 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2892 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2893 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2894 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2895 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2896 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2897 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2898 F:      arch/arm64/boot/dts/toshiba/
2899 F:      drivers/clk/visconti/
2900 F:      drivers/gpio/gpio-visconti.c
2901 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2902 F:      drivers/pci/controller/dwc/pcie-visconti.c
2903 F:      drivers/pinctrl/visconti/
2904 F:      drivers/watchdog/visconti_wdt.c
2905 N:      visconti
2906
2907 ARM/UNIPHIER ARCHITECTURE
2908 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2909 M:      Masami Hiramatsu <mhiramat@kernel.org>
2910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2911 S:      Maintained
2912 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2913 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2914 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2915 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2916 F:      arch/arm/boot/dts/socionext/uniphier*
2917 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2918 F:      arch/arm/mach-uniphier/
2919 F:      arch/arm/mm/cache-uniphier.c
2920 F:      arch/arm64/boot/dts/socionext/uniphier*
2921 F:      drivers/bus/uniphier-system-bus.c
2922 F:      drivers/clk/uniphier/
2923 F:      drivers/dma/uniphier-mdmac.c
2924 F:      drivers/gpio/gpio-uniphier.c
2925 F:      drivers/i2c/busses/i2c-uniphier*
2926 F:      drivers/irqchip/irq-uniphier-aidet.c
2927 F:      drivers/mmc/host/uniphier-sd.c
2928 F:      drivers/pinctrl/uniphier/
2929 F:      drivers/reset/reset-uniphier.c
2930 F:      drivers/tty/serial/8250/8250_uniphier.c
2931 N:      uniphier
2932
2933 ARM/VERSATILE EXPRESS PLATFORM
2934 M:      Liviu Dudau <liviu.dudau@arm.com>
2935 M:      Sudeep Holla <sudeep.holla@arm.com>
2936 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2938 S:      Maintained
2939 N:      mps2
2940 N:      vexpress
2941 F:      arch/arm/mach-versatile/
2942 F:      arch/arm64/boot/dts/arm/
2943 F:      drivers/clocksource/timer-versatile.c
2944 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2945 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2946
2947 ARM/VFP SUPPORT
2948 M:      Russell King <linux@armlinux.org.uk>
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Maintained
2951 W:      http://www.armlinux.org.uk/
2952 F:      arch/arm/vfp/
2953
2954 ARM/VT8500 ARM ARCHITECTURE
2955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956 S:      Orphan
2957 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2958 F:      arch/arm/mach-vt8500/
2959 F:      drivers/clocksource/timer-vt8500.c
2960 F:      drivers/i2c/busses/i2c-wmt.c
2961 F:      drivers/mmc/host/wmt-sdmmc.c
2962 F:      drivers/pwm/pwm-vt8500.c
2963 F:      drivers/rtc/rtc-vt8500.c
2964 F:      drivers/tty/serial/vt8500_serial.c
2965 F:      drivers/usb/host/ehci-platform.c
2966 F:      drivers/usb/host/uhci-platform.c
2967 F:      drivers/video/fbdev/vt8500lcdfb.*
2968 F:      drivers/video/fbdev/wm8505fb*
2969 F:      drivers/video/fbdev/wmt_ge_rops.*
2970
2971 ARM/ZYNQ ARCHITECTURE
2972 M:      Michal Simek <michal.simek@amd.com>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Supported
2975 W:      http://wiki.xilinx.com
2976 T:      git https://github.com/Xilinx/linux-xlnx.git
2977 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2978 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2979 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2980 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2981 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2982 F:      arch/arm/mach-zynq/
2983 F:      drivers/clocksource/timer-cadence-ttc.c
2984 F:      drivers/cpuidle/cpuidle-zynq.c
2985 F:      drivers/edac/synopsys_edac.c
2986 F:      drivers/i2c/busses/i2c-cadence.c
2987 F:      drivers/i2c/busses/i2c-xiic.c
2988 F:      drivers/mmc/host/sdhci-of-arasan.c
2989 N:      zynq
2990 N:      xilinx
2991
2992 ARM64 PORT (AARCH64 ARCHITECTURE)
2993 M:      Catalin Marinas <catalin.marinas@arm.com>
2994 M:      Will Deacon <will@kernel.org>
2995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2996 S:      Maintained
2997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2998 F:      Documentation/arch/arm64/
2999 F:      arch/arm64/
3000 F:      tools/testing/selftests/arm64/
3001 X:      arch/arm64/boot/dts/
3002
3003 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3004 M:      George McCollister <george.mccollister@gmail.com>
3005 L:      netdev@vger.kernel.org
3006 S:      Maintained
3007 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3008 F:      drivers/net/dsa/xrs700x/*
3009 F:      net/dsa/tag_xrs700x.c
3010
3011 AS3645A LED FLASH CONTROLLER DRIVER
3012 M:      Sakari Ailus <sakari.ailus@iki.fi>
3013 L:      linux-leds@vger.kernel.org
3014 S:      Maintained
3015 F:      drivers/leds/flash/leds-as3645a.c
3016
3017 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3018 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3019 L:      linux-media@vger.kernel.org
3020 S:      Maintained
3021 T:      git git://linuxtv.org/media_tree.git
3022 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3023 F:      drivers/media/i2c/ak7375.c
3024
3025 ASAHI KASEI AK8974 DRIVER
3026 M:      Linus Walleij <linus.walleij@linaro.org>
3027 L:      linux-iio@vger.kernel.org
3028 S:      Supported
3029 W:      http://www.akm.com/
3030 F:      drivers/iio/magnetometer/ak8974.c
3031
3032 ASC7621 HARDWARE MONITOR DRIVER
3033 M:      George Joseph <george.joseph@fairview5.com>
3034 L:      linux-hwmon@vger.kernel.org
3035 S:      Maintained
3036 F:      Documentation/hwmon/asc7621.rst
3037 F:      drivers/hwmon/asc7621.c
3038
3039 ASIX AX88796C SPI ETHERNET ADAPTER
3040 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3041 S:      Maintained
3042 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3043 F:      drivers/net/ethernet/asix/ax88796c_*
3044
3045 ASPEED CRYPTO DRIVER
3046 M:      Neal Liu <neal_liu@aspeedtech.com>
3047 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3048 S:      Maintained
3049 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3050 F:      drivers/crypto/aspeed/
3051
3052 ASPEED PECI CONTROLLER
3053 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3054 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3055 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3056 S:      Supported
3057 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3058 F:      drivers/peci/controller/peci-aspeed.c
3059
3060 ASPEED PINCTRL DRIVERS
3061 M:      Andrew Jeffery <andrew@aj.id.au>
3062 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3063 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3064 L:      linux-gpio@vger.kernel.org
3065 S:      Maintained
3066 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3067 F:      drivers/pinctrl/aspeed/
3068
3069 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3070 M:      Eddie James <eajames@linux.ibm.com>
3071 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3074 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3075 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3076
3077 ASPEED SD/MMC DRIVER
3078 M:      Andrew Jeffery <andrew@aj.id.au>
3079 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3080 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      linux-mmc@vger.kernel.org
3082 S:      Maintained
3083 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3084 F:      drivers/mmc/host/sdhci-of-aspeed*
3085
3086 ASPEED SMC SPI DRIVER
3087 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3088 M:      Cédric Le Goater <clg@kaod.org>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3091 L:      linux-spi@vger.kernel.org
3092 S:      Maintained
3093 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3094 F:      drivers/spi/spi-aspeed-smc.c
3095
3096 ASPEED USB UDC DRIVER
3097 M:      Neal Liu <neal_liu@aspeedtech.com>
3098 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3099 S:      Maintained
3100 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3101 F:      drivers/usb/gadget/udc/aspeed_udc.c
3102
3103 ASPEED VIDEO ENGINE DRIVER
3104 M:      Eddie James <eajames@linux.ibm.com>
3105 L:      linux-media@vger.kernel.org
3106 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3109 F:      drivers/media/platform/aspeed/
3110
3111 ASUS EC HARDWARE MONITOR DRIVER
3112 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3113 L:      linux-hwmon@vger.kernel.org
3114 S:      Maintained
3115 F:      drivers/hwmon/asus-ec-sensors.c
3116
3117 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3118 M:      Corentin Chary <corentin.chary@gmail.com>
3119 L:      acpi4asus-user@lists.sourceforge.net
3120 L:      platform-driver-x86@vger.kernel.org
3121 S:      Maintained
3122 W:      http://acpi4asus.sf.net
3123 F:      drivers/platform/x86/asus*.c
3124 F:      drivers/platform/x86/eeepc*.c
3125
3126 ASUS TF103C DOCK DRIVER
3127 M:      Hans de Goede <hdegoede@redhat.com>
3128 L:      platform-driver-x86@vger.kernel.org
3129 S:      Maintained
3130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3131 F:      drivers/platform/x86/asus-tf103c-dock.c
3132
3133 ASUS WIRELESS RADIO CONTROL DRIVER
3134 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3135 L:      platform-driver-x86@vger.kernel.org
3136 S:      Maintained
3137 F:      drivers/platform/x86/asus-wireless.c
3138
3139 ASUS WMI HARDWARE MONITOR DRIVER
3140 M:      Ed Brindley <kernel@maidavale.org>
3141 M:      Denis Pauk <pauk.denis@gmail.com>
3142 L:      linux-hwmon@vger.kernel.org
3143 S:      Maintained
3144 F:      drivers/hwmon/asus_wmi_sensors.c
3145
3146 ASYMMETRIC KEYS
3147 M:      David Howells <dhowells@redhat.com>
3148 L:      keyrings@vger.kernel.org
3149 S:      Maintained
3150 F:      Documentation/crypto/asymmetric-keys.rst
3151 F:      crypto/asymmetric_keys/
3152 F:      include/crypto/pkcs7.h
3153 F:      include/crypto/public_key.h
3154 F:      include/linux/verification.h
3155
3156 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3157 R:      Dan Williams <dan.j.williams@intel.com>
3158 S:      Odd fixes
3159 W:      http://sourceforge.net/projects/xscaleiop
3160 F:      Documentation/crypto/async-tx-api.rst
3161 F:      crypto/async_tx/
3162 F:      include/linux/async_tx.h
3163
3164 AT24 EEPROM DRIVER
3165 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3166 L:      linux-i2c@vger.kernel.org
3167 S:      Maintained
3168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3169 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3170 F:      drivers/misc/eeprom/at24.c
3171
3172 ATA OVER ETHERNET (AOE) DRIVER
3173 M:      "Justin Sanders" <justin@coraid.com>
3174 S:      Supported
3175 W:      http://www.openaoe.org/
3176 F:      Documentation/admin-guide/aoe/
3177 F:      drivers/block/aoe/
3178
3179 ATC260X PMIC MFD DRIVER
3180 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3181 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3182 L:      linux-actions@lists.infradead.org
3183 S:      Maintained
3184 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3185 F:      drivers/input/misc/atc260x-onkey.c
3186 F:      drivers/mfd/atc260*
3187 F:      drivers/power/reset/atc260x-poweroff.c
3188 F:      drivers/regulator/atc260x-regulator.c
3189 F:      include/linux/mfd/atc260x/*
3190
3191 ATHEROS 71XX/9XXX GPIO DRIVER
3192 M:      Alban Bedel <albeu@free.fr>
3193 S:      Maintained
3194 W:      https://github.com/AlbanBedel/linux
3195 T:      git git://github.com/AlbanBedel/linux
3196 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3197 F:      drivers/gpio/gpio-ath79.c
3198
3199 ATHEROS 71XX/9XXX USB PHY DRIVER
3200 M:      Alban Bedel <albeu@free.fr>
3201 S:      Maintained
3202 W:      https://github.com/AlbanBedel/linux
3203 T:      git git://github.com/AlbanBedel/linux
3204 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3205 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3206
3207 ATHEROS ATH GENERIC UTILITIES
3208 M:      Kalle Valo <kvalo@kernel.org>
3209 L:      linux-wireless@vger.kernel.org
3210 S:      Supported
3211 F:      drivers/net/wireless/ath/*
3212
3213 ATHEROS ATH5K WIRELESS DRIVER
3214 M:      Jiri Slaby <jirislaby@kernel.org>
3215 M:      Nick Kossifidis <mickflemm@gmail.com>
3216 M:      Luis Chamberlain <mcgrof@kernel.org>
3217 L:      linux-wireless@vger.kernel.org
3218 S:      Maintained
3219 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3220 F:      drivers/net/wireless/ath/ath5k/
3221
3222 ATHEROS ATH6KL WIRELESS DRIVER
3223 L:      linux-wireless@vger.kernel.org
3224 S:      Orphan
3225 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3226 F:      drivers/net/wireless/ath/ath6kl/
3227
3228 ATI_REMOTE2 DRIVER
3229 M:      Ville Syrjala <syrjala@sci.fi>
3230 S:      Maintained
3231 F:      drivers/input/misc/ati_remote2.c
3232
3233 ATK0110 HWMON DRIVER
3234 M:      Luca Tettamanti <kronos.it@gmail.com>
3235 L:      linux-hwmon@vger.kernel.org
3236 S:      Maintained
3237 F:      drivers/hwmon/asus_atk0110.c
3238
3239 ATLX ETHERNET DRIVERS
3240 M:      Chris Snook <chris.snook@gmail.com>
3241 L:      netdev@vger.kernel.org
3242 S:      Maintained
3243 W:      http://sourceforge.net/projects/atl1
3244 W:      http://atl1.sourceforge.net
3245 F:      drivers/net/ethernet/atheros/
3246
3247 ATM
3248 M:      Chas Williams <3chas3@gmail.com>
3249 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3250 L:      netdev@vger.kernel.org
3251 S:      Maintained
3252 W:      http://linux-atm.sourceforge.net
3253 F:      drivers/atm/
3254 F:      include/linux/atm*
3255 F:      include/uapi/linux/atm*
3256
3257 ATMEL MACB ETHERNET DRIVER
3258 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3259 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3260 S:      Supported
3261 F:      drivers/net/ethernet/cadence/
3262
3263 ATMEL MAXTOUCH DRIVER
3264 M:      Nick Dyer <nick@shmanahar.org>
3265 S:      Maintained
3266 T:      git git://github.com/ndyer/linux.git
3267 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3268 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3269
3270 ATMEL WIRELESS DRIVER
3271 L:      linux-wireless@vger.kernel.org
3272 S:      Orphan
3273 W:      http://www.thekelleys.org.uk/atmel
3274 W:      http://atmelwlandriver.sourceforge.net/
3275 F:      drivers/net/wireless/atmel/atmel*
3276
3277 ATOMIC INFRASTRUCTURE
3278 M:      Will Deacon <will@kernel.org>
3279 M:      Peter Zijlstra <peterz@infradead.org>
3280 R:      Boqun Feng <boqun.feng@gmail.com>
3281 R:      Mark Rutland <mark.rutland@arm.com>
3282 L:      linux-kernel@vger.kernel.org
3283 S:      Maintained
3284 F:      Documentation/atomic_*.txt
3285 F:      arch/*/include/asm/atomic*.h
3286 F:      include/*/atomic*.h
3287 F:      include/linux/refcount.h
3288 F:      scripts/atomic/
3289
3290 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3291 M:      Bradley Grove <linuxdrivers@attotech.com>
3292 L:      linux-scsi@vger.kernel.org
3293 S:      Supported
3294 W:      http://www.attotech.com
3295 F:      drivers/scsi/esas2r
3296
3297 ATUSB IEEE 802.15.4 RADIO DRIVER
3298 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3299 L:      linux-wpan@vger.kernel.org
3300 S:      Maintained
3301 F:      drivers/net/ieee802154/at86rf230.h
3302 F:      drivers/net/ieee802154/atusb.c
3303 F:      drivers/net/ieee802154/atusb.h
3304
3305 AUDIT SUBSYSTEM
3306 M:      Paul Moore <paul@paul-moore.com>
3307 M:      Eric Paris <eparis@redhat.com>
3308 L:      audit@vger.kernel.org
3309 S:      Supported
3310 W:      https://github.com/linux-audit
3311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3312 F:      include/asm-generic/audit_*.h
3313 F:      include/linux/audit.h
3314 F:      include/linux/audit_arch.h
3315 F:      include/uapi/linux/audit.h
3316 F:      kernel/audit*
3317 F:      lib/*audit.c
3318
3319 AUXILIARY BUS DRIVER
3320 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3321 R:      Dave Ertman <david.m.ertman@intel.com>
3322 R:      Ira Weiny <ira.weiny@intel.com>
3323 S:      Supported
3324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3325 F:      Documentation/driver-api/auxiliary_bus.rst
3326 F:      drivers/base/auxiliary.c
3327 F:      include/linux/auxiliary_bus.h
3328
3329 AUXILIARY DISPLAY DRIVERS
3330 M:      Miguel Ojeda <ojeda@kernel.org>
3331 S:      Maintained
3332 F:      Documentation/devicetree/bindings/auxdisplay/
3333 F:      drivers/auxdisplay/
3334 F:      include/linux/cfag12864b.h
3335
3336 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3337 M:      Andreas Klinger <ak@it-klinger.de>
3338 L:      linux-iio@vger.kernel.org
3339 S:      Maintained
3340 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3341 F:      drivers/iio/adc/hx711.c
3342
3343 AX.25 NETWORK LAYER
3344 M:      Ralf Baechle <ralf@linux-mips.org>
3345 L:      linux-hams@vger.kernel.org
3346 S:      Maintained
3347 W:      http://www.linux-ax25.org/
3348 F:      include/net/ax25.h
3349 F:      include/uapi/linux/ax25.h
3350 F:      net/ax25/
3351
3352 AXENTIA ARM DEVICES
3353 M:      Peter Rosin <peda@axentia.se>
3354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3355 S:      Maintained
3356 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3357 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3358 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3359 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3360
3361 AXENTIA ASOC DRIVERS
3362 M:      Peter Rosin <peda@axentia.se>
3363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3364 S:      Maintained
3365 F:      Documentation/devicetree/bindings/sound/axentia,*
3366 F:      sound/soc/atmel/tse850-pcm5142.c
3367
3368 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3369 M:      Nuno Sá <nuno.sa@analog.com>
3370 L:      linux-hwmon@vger.kernel.org
3371 S:      Supported
3372 W:      https://ez.analog.com/linux-software-drivers
3373 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3374 F:      drivers/hwmon/axi-fan-control.c
3375
3376 AXXIA I2C CONTROLLER
3377 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3378 L:      linux-i2c@vger.kernel.org
3379 S:      Maintained
3380 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3381 F:      drivers/i2c/busses/i2c-axxia.c
3382
3383 AZ6007 DVB DRIVER
3384 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3385 L:      linux-media@vger.kernel.org
3386 S:      Maintained
3387 W:      https://linuxtv.org
3388 T:      git git://linuxtv.org/media_tree.git
3389 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3390
3391 AZTECH FM RADIO RECEIVER DRIVER
3392 M:      Hans Verkuil <hverkuil@xs4all.nl>
3393 L:      linux-media@vger.kernel.org
3394 S:      Maintained
3395 W:      https://linuxtv.org
3396 T:      git git://linuxtv.org/media_tree.git
3397 F:      drivers/media/radio/radio-aztech*
3398
3399 B43 WIRELESS DRIVER
3400 L:      linux-wireless@vger.kernel.org
3401 L:      b43-dev@lists.infradead.org
3402 S:      Orphan
3403 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3404 F:      drivers/net/wireless/broadcom/b43/
3405
3406 B43LEGACY WIRELESS DRIVER
3407 M:      Larry Finger <Larry.Finger@lwfinger.net>
3408 L:      linux-wireless@vger.kernel.org
3409 L:      b43-dev@lists.infradead.org
3410 S:      Maintained
3411 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3412 F:      drivers/net/wireless/broadcom/b43legacy/
3413
3414 BACKLIGHT CLASS/SUBSYSTEM
3415 M:      Lee Jones <lee@kernel.org>
3416 M:      Daniel Thompson <daniel.thompson@linaro.org>
3417 M:      Jingoo Han <jingoohan1@gmail.com>
3418 L:      dri-devel@lists.freedesktop.org
3419 S:      Maintained
3420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3421 F:      Documentation/ABI/stable/sysfs-class-backlight
3422 F:      Documentation/ABI/testing/sysfs-class-backlight
3423 F:      Documentation/devicetree/bindings/leds/backlight
3424 F:      drivers/video/backlight/
3425 F:      include/linux/backlight.h
3426 F:      include/linux/pwm_backlight.h
3427
3428 BARCO P50 GPIO DRIVER
3429 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3430 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3431 S:      Maintained
3432 F:      drivers/platform/x86/barco-p50-gpio.c
3433
3434 BATMAN ADVANCED
3435 M:      Marek Lindner <mareklindner@neomailbox.ch>
3436 M:      Simon Wunderlich <sw@simonwunderlich.de>
3437 M:      Antonio Quartulli <a@unstable.cc>
3438 M:      Sven Eckelmann <sven@narfation.org>
3439 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3440 S:      Maintained
3441 W:      https://www.open-mesh.org/
3442 Q:      https://patchwork.open-mesh.org/project/batman/list/
3443 B:      https://www.open-mesh.org/projects/batman-adv/issues
3444 C:      ircs://irc.hackint.org/batadv
3445 T:      git https://git.open-mesh.org/linux-merge.git
3446 F:      Documentation/networking/batman-adv.rst
3447 F:      include/uapi/linux/batadv_packet.h
3448 F:      include/uapi/linux/batman_adv.h
3449 F:      net/batman-adv/
3450
3451 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3452 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3453 L:      linux-hams@vger.kernel.org
3454 S:      Maintained
3455 W:      http://www.baycom.org/~tom/ham/ham.html
3456 F:      drivers/net/hamradio/baycom*
3457
3458 BCACHE (BLOCK LAYER CACHE)
3459 M:      Coly Li <colyli@suse.de>
3460 M:      Kent Overstreet <kent.overstreet@gmail.com>
3461 L:      linux-bcache@vger.kernel.org
3462 S:      Maintained
3463 W:      http://bcache.evilpiepirate.org
3464 C:      irc://irc.oftc.net/bcache
3465 F:      drivers/md/bcache/
3466
3467 BDISP ST MEDIA DRIVER
3468 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3469 L:      linux-media@vger.kernel.org
3470 S:      Supported
3471 W:      https://linuxtv.org
3472 T:      git git://linuxtv.org/media_tree.git
3473 F:      drivers/media/platform/st/sti/bdisp
3474
3475 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3476 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3477 L:      netdev@vger.kernel.org
3478 S:      Maintained
3479 F:      drivers/net/ethernet/ec_bhf.c
3480
3481 BEFS FILE SYSTEM
3482 M:      Luis de Bethencourt <luisbg@kernel.org>
3483 M:      Salah Triki <salah.triki@gmail.com>
3484 S:      Maintained
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3486 F:      Documentation/filesystems/befs.rst
3487 F:      fs/befs/
3488
3489 BFQ I/O SCHEDULER
3490 M:      Paolo Valente <paolo.valente@unimore.it>
3491 M:      Jens Axboe <axboe@kernel.dk>
3492 L:      linux-block@vger.kernel.org
3493 S:      Maintained
3494 F:      Documentation/block/bfq-iosched.rst
3495 F:      block/bfq-*
3496
3497 BFS FILE SYSTEM
3498 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3499 S:      Maintained
3500 F:      Documentation/filesystems/bfs.rst
3501 F:      fs/bfs/
3502 F:      include/uapi/linux/bfs_fs.h
3503
3504 BITMAP API
3505 M:      Yury Norov <yury.norov@gmail.com>
3506 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3507 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3508 S:      Maintained
3509 F:      include/linux/bitfield.h
3510 F:      include/linux/bitmap.h
3511 F:      include/linux/bits.h
3512 F:      include/linux/cpumask.h
3513 F:      include/linux/find.h
3514 F:      include/linux/nodemask.h
3515 F:      include/vdso/bits.h
3516 F:      lib/bitmap.c
3517 F:      lib/cpumask.c
3518 F:      lib/cpumask_kunit.c
3519 F:      lib/find_bit.c
3520 F:      lib/find_bit_benchmark.c
3521 F:      lib/test_bitmap.c
3522 F:      tools/include/linux/bitfield.h
3523 F:      tools/include/linux/bitmap.h
3524 F:      tools/include/linux/bits.h
3525 F:      tools/include/linux/find.h
3526 F:      tools/include/vdso/bits.h
3527 F:      tools/lib/bitmap.c
3528 F:      tools/lib/find_bit.c
3529
3530 BLINKM RGB LED DRIVER
3531 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3532 S:      Maintained
3533 F:      drivers/leds/leds-blinkm.c
3534
3535 BLOCK LAYER
3536 M:      Jens Axboe <axboe@kernel.dk>
3537 L:      linux-block@vger.kernel.org
3538 S:      Maintained
3539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3540 F:      Documentation/ABI/stable/sysfs-block
3541 F:      Documentation/block/
3542 F:      block/
3543 F:      drivers/block/
3544 F:      include/linux/bio.h
3545 F:      include/linux/blk*
3546 F:      kernel/trace/blktrace.c
3547 F:      lib/sbitmap.c
3548
3549 BLOCK2MTD DRIVER
3550 M:      Joern Engel <joern@lazybastard.org>
3551 L:      linux-mtd@lists.infradead.org
3552 S:      Maintained
3553 F:      drivers/mtd/devices/block2mtd.c
3554
3555 BLUETOOTH DRIVERS
3556 M:      Marcel Holtmann <marcel@holtmann.org>
3557 M:      Johan Hedberg <johan.hedberg@gmail.com>
3558 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3559 L:      linux-bluetooth@vger.kernel.org
3560 S:      Supported
3561 W:      http://www.bluez.org/
3562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3564 F:      Documentation/devicetree/bindings/net/bluetooth/
3565 F:      drivers/bluetooth/
3566
3567 BLUETOOTH SUBSYSTEM
3568 M:      Marcel Holtmann <marcel@holtmann.org>
3569 M:      Johan Hedberg <johan.hedberg@gmail.com>
3570 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3571 L:      linux-bluetooth@vger.kernel.org
3572 S:      Supported
3573 W:      http://www.bluez.org/
3574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3576 F:      include/net/bluetooth/
3577 F:      net/bluetooth/
3578
3579 BONDING DRIVER
3580 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3581 M:      Andy Gospodarek <andy@greyhouse.net>
3582 L:      netdev@vger.kernel.org
3583 S:      Supported
3584 W:      http://sourceforge.net/projects/bonding/
3585 F:      Documentation/networking/bonding.rst
3586 F:      drivers/net/bonding/
3587 F:      include/net/bond*
3588 F:      include/uapi/linux/if_bonding.h
3589 F:      tools/testing/selftests/drivers/net/bonding/
3590
3591 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3592 M:      Dan Robertson <dan@dlrobertson.com>
3593 L:      linux-iio@vger.kernel.org
3594 S:      Maintained
3595 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3596 F:      drivers/iio/accel/bma400*
3597
3598 BPF JIT for ARM
3599 M:      Shubham Bansal <illusionist.neo@gmail.com>
3600 L:      bpf@vger.kernel.org
3601 S:      Odd Fixes
3602 F:      arch/arm/net/
3603
3604 BPF JIT for ARM64
3605 M:      Daniel Borkmann <daniel@iogearbox.net>
3606 M:      Alexei Starovoitov <ast@kernel.org>
3607 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3608 L:      bpf@vger.kernel.org
3609 S:      Supported
3610 F:      arch/arm64/net/
3611
3612 BPF JIT for MIPS (32-BIT AND 64-BIT)
3613 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3614 M:      Paul Burton <paulburton@kernel.org>
3615 L:      bpf@vger.kernel.org
3616 S:      Maintained
3617 F:      arch/mips/net/
3618
3619 BPF JIT for NFP NICs
3620 M:      Jakub Kicinski <kuba@kernel.org>
3621 L:      bpf@vger.kernel.org
3622 S:      Odd Fixes
3623 F:      drivers/net/ethernet/netronome/nfp/bpf/
3624
3625 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3626 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3627 M:      Michael Ellerman <mpe@ellerman.id.au>
3628 L:      bpf@vger.kernel.org
3629 S:      Supported
3630 F:      arch/powerpc/net/
3631
3632 BPF JIT for RISC-V (32-bit)
3633 M:      Luke Nelson <luke.r.nels@gmail.com>
3634 M:      Xi Wang <xi.wang@gmail.com>
3635 L:      bpf@vger.kernel.org
3636 S:      Maintained
3637 F:      arch/riscv/net/
3638 X:      arch/riscv/net/bpf_jit_comp64.c
3639
3640 BPF JIT for RISC-V (64-bit)
3641 M:      Björn Töpel <bjorn@kernel.org>
3642 L:      bpf@vger.kernel.org
3643 S:      Maintained
3644 F:      arch/riscv/net/
3645 X:      arch/riscv/net/bpf_jit_comp32.c
3646
3647 BPF JIT for S390
3648 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3649 M:      Heiko Carstens <hca@linux.ibm.com>
3650 M:      Vasily Gorbik <gor@linux.ibm.com>
3651 L:      bpf@vger.kernel.org
3652 S:      Supported
3653 F:      arch/s390/net/
3654 X:      arch/s390/net/pnet.c
3655
3656 BPF JIT for SPARC (32-BIT AND 64-BIT)
3657 M:      David S. Miller <davem@davemloft.net>
3658 L:      bpf@vger.kernel.org
3659 S:      Odd Fixes
3660 F:      arch/sparc/net/
3661
3662 BPF JIT for X86 32-BIT
3663 M:      Wang YanQing <udknight@gmail.com>
3664 L:      bpf@vger.kernel.org
3665 S:      Odd Fixes
3666 F:      arch/x86/net/bpf_jit_comp32.c
3667
3668 BPF JIT for X86 64-BIT
3669 M:      Alexei Starovoitov <ast@kernel.org>
3670 M:      Daniel Borkmann <daniel@iogearbox.net>
3671 L:      bpf@vger.kernel.org
3672 S:      Supported
3673 F:      arch/x86/net/
3674 X:      arch/x86/net/bpf_jit_comp32.c
3675
3676 BPF [BTF]
3677 M:      Martin KaFai Lau <martin.lau@linux.dev>
3678 L:      bpf@vger.kernel.org
3679 S:      Maintained
3680 F:      include/linux/btf*
3681 F:      kernel/bpf/btf.c
3682
3683 BPF [CORE]
3684 M:      Alexei Starovoitov <ast@kernel.org>
3685 M:      Daniel Borkmann <daniel@iogearbox.net>
3686 R:      John Fastabend <john.fastabend@gmail.com>
3687 L:      bpf@vger.kernel.org
3688 S:      Maintained
3689 F:      include/linux/bpf*
3690 F:      include/linux/filter.h
3691 F:      include/linux/tnum.h
3692 F:      kernel/bpf/core.c
3693 F:      kernel/bpf/dispatcher.c
3694 F:      kernel/bpf/mprog.c
3695 F:      kernel/bpf/syscall.c
3696 F:      kernel/bpf/tnum.c
3697 F:      kernel/bpf/trampoline.c
3698 F:      kernel/bpf/verifier.c
3699
3700 BPF [DOCUMENTATION] (Related to Standardization)
3701 R:      David Vernet <void@manifault.com>
3702 L:      bpf@vger.kernel.org
3703 L:      bpf@ietf.org
3704 S:      Maintained
3705 F:      Documentation/bpf/standardization/
3706
3707 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3708 M:      Alexei Starovoitov <ast@kernel.org>
3709 M:      Daniel Borkmann <daniel@iogearbox.net>
3710 M:      Andrii Nakryiko <andrii@kernel.org>
3711 R:      Martin KaFai Lau <martin.lau@linux.dev>
3712 R:      Song Liu <song@kernel.org>
3713 R:      Yonghong Song <yonghong.song@linux.dev>
3714 R:      John Fastabend <john.fastabend@gmail.com>
3715 R:      KP Singh <kpsingh@kernel.org>
3716 R:      Stanislav Fomichev <sdf@google.com>
3717 R:      Hao Luo <haoluo@google.com>
3718 R:      Jiri Olsa <jolsa@kernel.org>
3719 L:      bpf@vger.kernel.org
3720 S:      Supported
3721 W:      https://bpf.io/
3722 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3725 F:      Documentation/bpf/
3726 F:      Documentation/networking/filter.rst
3727 F:      Documentation/userspace-api/ebpf/
3728 F:      arch/*/net/*
3729 F:      include/linux/bpf*
3730 F:      include/linux/btf*
3731 F:      include/linux/filter.h
3732 F:      include/trace/events/xdp.h
3733 F:      include/uapi/linux/bpf*
3734 F:      include/uapi/linux/btf*
3735 F:      include/uapi/linux/filter.h
3736 F:      kernel/bpf/
3737 F:      kernel/trace/bpf_trace.c
3738 F:      lib/test_bpf.c
3739 F:      net/bpf/
3740 F:      net/core/filter.c
3741 F:      net/sched/act_bpf.c
3742 F:      net/sched/cls_bpf.c
3743 F:      samples/bpf/
3744 F:      scripts/bpf_doc.py
3745 F:      scripts/pahole-flags.sh
3746 F:      scripts/pahole-version.sh
3747 F:      tools/bpf/
3748 F:      tools/lib/bpf/
3749 F:      tools/testing/selftests/bpf/
3750
3751 BPF [ITERATOR]
3752 M:      Yonghong Song <yonghong.song@linux.dev>
3753 L:      bpf@vger.kernel.org
3754 S:      Maintained
3755 F:      kernel/bpf/*iter.c
3756
3757 BPF [L7 FRAMEWORK] (sockmap)
3758 M:      John Fastabend <john.fastabend@gmail.com>
3759 M:      Jakub Sitnicki <jakub@cloudflare.com>
3760 L:      netdev@vger.kernel.org
3761 L:      bpf@vger.kernel.org
3762 S:      Maintained
3763 F:      include/linux/skmsg.h
3764 F:      net/core/skmsg.c
3765 F:      net/core/sock_map.c
3766 F:      net/ipv4/tcp_bpf.c
3767 F:      net/ipv4/udp_bpf.c
3768 F:      net/unix/unix_bpf.c
3769
3770 BPF [LIBRARY] (libbpf)
3771 M:      Andrii Nakryiko <andrii@kernel.org>
3772 L:      bpf@vger.kernel.org
3773 S:      Maintained
3774 F:      tools/lib/bpf/
3775
3776 BPF [MISC]
3777 L:      bpf@vger.kernel.org
3778 S:      Odd Fixes
3779 K:      (?:\b|_)bpf(?:\b|_)
3780
3781 BPF [NETWORKING] (struct_ops, reuseport)
3782 M:      Martin KaFai Lau <martin.lau@linux.dev>
3783 L:      bpf@vger.kernel.org
3784 L:      netdev@vger.kernel.org
3785 S:      Maintained
3786 F:      kernel/bpf/bpf_struct*
3787
3788 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3789 M:      Martin KaFai Lau <martin.lau@linux.dev>
3790 M:      Daniel Borkmann <daniel@iogearbox.net>
3791 R:      John Fastabend <john.fastabend@gmail.com>
3792 L:      bpf@vger.kernel.org
3793 L:      netdev@vger.kernel.org
3794 S:      Maintained
3795 F:      include/net/tcx.h
3796 F:      kernel/bpf/tcx.c
3797 F:      net/core/filter.c
3798 F:      net/sched/act_bpf.c
3799 F:      net/sched/cls_bpf.c
3800
3801 BPF [RINGBUF]
3802 M:      Andrii Nakryiko <andrii@kernel.org>
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      kernel/bpf/ringbuf.c
3806
3807 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3808 M:      KP Singh <kpsingh@kernel.org>
3809 R:      Florent Revest <revest@chromium.org>
3810 R:      Brendan Jackman <jackmanb@chromium.org>
3811 L:      bpf@vger.kernel.org
3812 S:      Maintained
3813 F:      Documentation/bpf/prog_lsm.rst
3814 F:      include/linux/bpf_lsm.h
3815 F:      kernel/bpf/bpf_lsm.c
3816 F:      security/bpf/
3817
3818 BPF [SELFTESTS] (Test Runners & Infrastructure)
3819 M:      Andrii Nakryiko <andrii@kernel.org>
3820 R:      Mykola Lysenko <mykolal@fb.com>
3821 L:      bpf@vger.kernel.org
3822 S:      Maintained
3823 F:      tools/testing/selftests/bpf/
3824
3825 BPF [STORAGE & CGROUPS]
3826 M:      Martin KaFai Lau <martin.lau@linux.dev>
3827 L:      bpf@vger.kernel.org
3828 S:      Maintained
3829 F:      kernel/bpf/*storage.c
3830 F:      kernel/bpf/bpf_lru*
3831 F:      kernel/bpf/cgroup.c
3832
3833 BPF [TOOLING] (bpftool)
3834 M:      Quentin Monnet <quentin@isovalent.com>
3835 L:      bpf@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/disasm.*
3838 F:      tools/bpf/bpftool/
3839
3840 BPF [TRACING]
3841 M:      Song Liu <song@kernel.org>
3842 R:      Jiri Olsa <jolsa@kernel.org>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      kernel/bpf/stackmap.c
3846 F:      kernel/trace/bpf_trace.c
3847
3848 BROADCOM ASP 2.0 ETHERNET DRIVER
3849 M:      Justin Chen <justin.chen@broadcom.com>
3850 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3851 L:      bcm-kernel-feedback-list@broadcom.com
3852 L:      netdev@vger.kernel.org
3853 S:      Supported
3854 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3855 F:      drivers/net/ethernet/broadcom/asp2/
3856
3857 BROADCOM B44 10/100 ETHERNET DRIVER
3858 M:      Michael Chan <michael.chan@broadcom.com>
3859 L:      netdev@vger.kernel.org
3860 S:      Supported
3861 F:      drivers/net/ethernet/broadcom/b44.*
3862
3863 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3864 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3865 L:      netdev@vger.kernel.org
3866 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3867 S:      Supported
3868 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3869 F:      drivers/net/dsa/b53/*
3870 F:      drivers/net/dsa/bcm_sf2*
3871 F:      include/linux/dsa/brcm.h
3872 F:      include/linux/platform_data/b53.h
3873
3874 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3875 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3876 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3877 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3879 S:      Maintained
3880 T:      git https://github.com/broadcom/stblinux.git
3881 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3882 F:      drivers/pci/controller/pcie-brcmstb.c
3883 F:      drivers/staging/vc04_services
3884 N:      bcm2711
3885 N:      bcm283*
3886 N:      raspberrypi
3887
3888 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3889 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3890 M:      Ray Jui <rjui@broadcom.com>
3891 M:      Scott Branden <sbranden@broadcom.com>
3892 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3893 S:      Maintained
3894 T:      git https://github.com/broadcom/mach-bcm
3895 F:      arch/arm/mach-bcm/
3896 N:      bcm281*
3897 N:      bcm113*
3898 N:      bcm216*
3899 N:      kona
3900
3901 BROADCOM BCM47XX MIPS ARCHITECTURE
3902 M:      Hauke Mehrtens <hauke@hauke-m.de>
3903 M:      Rafał Miłecki <zajec5@gmail.com>
3904 L:      linux-mips@vger.kernel.org
3905 S:      Maintained
3906 F:      Documentation/devicetree/bindings/mips/brcm/
3907 F:      arch/mips/bcm47xx/*
3908 F:      arch/mips/include/asm/mach-bcm47xx/*
3909
3910 BROADCOM BCM4908 ETHERNET DRIVER
3911 M:      Rafał Miłecki <rafal@milecki.pl>
3912 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3913 L:      netdev@vger.kernel.org
3914 S:      Maintained
3915 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3916 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3917 F:      drivers/net/ethernet/broadcom/unimac.h
3918
3919 BROADCOM BCM4908 PINMUX DRIVER
3920 M:      Rafał Miłecki <rafal@milecki.pl>
3921 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3922 L:      linux-gpio@vger.kernel.org
3923 S:      Maintained
3924 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3925 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3926
3927 BROADCOM BCM5301X ARM ARCHITECTURE
3928 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3929 M:      Hauke Mehrtens <hauke@hauke-m.de>
3930 M:      Rafał Miłecki <zajec5@gmail.com>
3931 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3933 S:      Maintained
3934 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3935 F:      arch/arm/boot/dts/broadcom/bcm470*
3936 F:      arch/arm/boot/dts/broadcom/bcm5301*
3937 F:      arch/arm/boot/dts/broadcom/bcm953012*
3938 F:      arch/arm/mach-bcm/bcm_5301x.c
3939
3940 BROADCOM BCM53573 ARM ARCHITECTURE
3941 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3942 M:      Rafał Miłecki <rafal@milecki.pl>
3943 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3945 S:      Maintained
3946 F:      arch/arm/boot/dts/broadcom/bcm47189*
3947 F:      arch/arm/boot/dts/broadcom/bcm53573*
3948
3949 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3950 M:      Kevin Cernekee <cernekee@gmail.com>
3951 L:      linux-usb@vger.kernel.org
3952 S:      Maintained
3953 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3954
3955 BROADCOM BCM7XXX ARM ARCHITECTURE
3956 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3957 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3959 S:      Maintained
3960 T:      git https://github.com/broadcom/stblinux.git
3961 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3962 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3963 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3964 F:      arch/arm/mach-bcm/*brcmstb*
3965 F:      arch/arm/mm/cache-b15-rac.c
3966 F:      drivers/bus/brcmstb_gisb.c
3967 F:      drivers/pci/controller/pcie-brcmstb.c
3968 N:      brcmstb
3969 N:      bcm7038
3970 N:      bcm7120
3971
3972 BROADCOM BCMBCA ARM ARCHITECTURE
3973 M:      William Zhang <william.zhang@broadcom.com>
3974 M:      Anand Gore <anand.gore@broadcom.com>
3975 M:      Kursad Oney <kursad.oney@broadcom.com>
3976 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3977 M:      Rafał Miłecki <rafal@milecki.pl>
3978 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3980 S:      Maintained
3981 T:      git https://github.com/broadcom/stblinux.git
3982 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3983 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3984 N:      bcmbca
3985 N:      bcm[9]?47622
3986 N:      bcm[9]?4912
3987 N:      bcm[9]?63138
3988 N:      bcm[9]?63146
3989 N:      bcm[9]?63148
3990 N:      bcm[9]?63158
3991 N:      bcm[9]?63178
3992 N:      bcm[9]?6756
3993 N:      bcm[9]?6813
3994 N:      bcm[9]?6846
3995 N:      bcm[9]?6855
3996 N:      bcm[9]?6856
3997 N:      bcm[9]?6858
3998 N:      bcm[9]?6878
3999
4000 BROADCOM BDC DRIVER
4001 M:      Justin Chen <justin.chen@broadcom.com>
4002 M:      Al Cooper <alcooperx@gmail.com>
4003 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4004 L:      linux-usb@vger.kernel.org
4005 S:      Maintained
4006 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4007 F:      drivers/usb/gadget/udc/bdc/
4008
4009 BROADCOM BMIPS CPUFREQ DRIVER
4010 M:      Markus Mayer <mmayer@broadcom.com>
4011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012 L:      linux-pm@vger.kernel.org
4013 S:      Maintained
4014 F:      drivers/cpufreq/bmips-cpufreq.c
4015
4016 BROADCOM BMIPS MIPS ARCHITECTURE
4017 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4018 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4019 L:      linux-mips@vger.kernel.org
4020 S:      Maintained
4021 T:      git https://github.com/broadcom/stblinux.git
4022 F:      arch/mips/bmips/*
4023 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4024 F:      arch/mips/include/asm/mach-bmips/*
4025 F:      arch/mips/kernel/*bmips*
4026 F:      drivers/irqchip/irq-bcm63*
4027 F:      drivers/irqchip/irq-bcm7*
4028 F:      drivers/irqchip/irq-brcmstb*
4029 F:      drivers/genpd/bcm/bcm63xx-power.c
4030 F:      include/linux/bcm963xx_nvram.h
4031 F:      include/linux/bcm963xx_tag.h
4032
4033 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4034 M:      Rasesh Mody <rmody@marvell.com>
4035 M:      GR-Linux-NIC-Dev@marvell.com
4036 L:      netdev@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/net/ethernet/broadcom/bnx2.*
4039 F:      drivers/net/ethernet/broadcom/bnx2_*
4040
4041 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4042 M:      Saurav Kashyap <skashyap@marvell.com>
4043 M:      Javed Hasan <jhasan@marvell.com>
4044 M:      GR-QLogic-Storage-Upstream@marvell.com
4045 L:      linux-scsi@vger.kernel.org
4046 S:      Supported
4047 F:      drivers/scsi/bnx2fc/
4048
4049 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4050 M:      Nilesh Javali <njavali@marvell.com>
4051 M:      Manish Rangankar <mrangankar@marvell.com>
4052 M:      GR-QLogic-Storage-Upstream@marvell.com
4053 L:      linux-scsi@vger.kernel.org
4054 S:      Supported
4055 F:      drivers/scsi/bnx2i/
4056
4057 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4058 M:      Ariel Elior <aelior@marvell.com>
4059 M:      Sudarsana Kalluru <skalluru@marvell.com>
4060 M:      Manish Chopra <manishc@marvell.com>
4061 L:      netdev@vger.kernel.org
4062 S:      Supported
4063 F:      drivers/net/ethernet/broadcom/bnx2x/
4064
4065 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4066 M:      Michael Chan <michael.chan@broadcom.com>
4067 L:      netdev@vger.kernel.org
4068 S:      Supported
4069 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4070 F:      drivers/net/ethernet/broadcom/bnxt/
4071 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4072
4073 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4074 M:      Arend van Spriel <aspriel@gmail.com>
4075 M:      Franky Lin <franky.lin@broadcom.com>
4076 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4077 L:      linux-wireless@vger.kernel.org
4078 L:      brcm80211-dev-list.pdl@broadcom.com
4079 L:      SHA-cyfmac-dev-list@infineon.com
4080 S:      Supported
4081 F:      drivers/net/wireless/broadcom/brcm80211/
4082
4083 BROADCOM BRCMSTB GPIO DRIVER
4084 M:      Doug Berger <opendmb@gmail.com>
4085 M:      Florian Fainelli <florian.fainelli@broadcom>
4086 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4087 S:      Supported
4088 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4089 F:      drivers/gpio/gpio-brcmstb.c
4090
4091 BROADCOM BRCMSTB I2C DRIVER
4092 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4093 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094 L:      linux-i2c@vger.kernel.org
4095 S:      Supported
4096 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4097 F:      drivers/i2c/busses/i2c-brcmstb.c
4098
4099 BROADCOM BRCMSTB UART DRIVER
4100 M:      Al Cooper <alcooperx@gmail.com>
4101 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102 L:      linux-serial@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4105 F:      drivers/tty/serial/8250/8250_bcm7271.c
4106
4107 BROADCOM BRCMSTB USB EHCI DRIVER
4108 M:      Justin Chen <justin.chen@broadcom.com>
4109 M:      Al Cooper <alcooperx@gmail.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-usb@vger.kernel.org
4112 S:      Maintained
4113 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4114 F:      drivers/usb/host/ehci-brcm.*
4115
4116 BROADCOM BRCMSTB USB PIN MAP DRIVER
4117 M:      Al Cooper <alcooperx@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-usb@vger.kernel.org
4120 S:      Maintained
4121 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4122 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4123
4124 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4125 M:      Justin Chen <justin.chen@broadcom.com>
4126 M:      Al Cooper <alcooperx@gmail.com>
4127 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128 L:      linux-kernel@vger.kernel.org
4129 S:      Maintained
4130 F:      drivers/phy/broadcom/phy-brcm-usb*
4131
4132 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4133 M:      William Zhang <william.zhang@broadcom.com>
4134 M:      Kursad Oney <kursad.oney@broadcom.com>
4135 M:      Jonas Gorski <jonas.gorski@gmail.com>
4136 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4137 L:      linux-spi@vger.kernel.org
4138 S:      Maintained
4139 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4140 F:      drivers/spi/spi-bcm63xx-hsspi.c
4141 F:      drivers/spi/spi-bcmbca-hsspi.c
4142
4143 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4144 M:      Jonas Gorski <jonas.gorski@gmail.com>
4145 L:      linux-spi@vger.kernel.org
4146 S:      Odd Fixes
4147 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4148 F:      drivers/spi/spi-bcm63xx.c
4149
4150 BROADCOM ETHERNET PHY DRIVERS
4151 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      netdev@vger.kernel.org
4154 S:      Supported
4155 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4156 F:      drivers/net/phy/bcm*.[ch]
4157 F:      drivers/net/phy/broadcom.c
4158 F:      include/linux/brcmphy.h
4159
4160 BROADCOM GENET ETHERNET DRIVER
4161 M:      Doug Berger <opendmb@gmail.com>
4162 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4163 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164 L:      netdev@vger.kernel.org
4165 S:      Supported
4166 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4167 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4168 F:      drivers/net/ethernet/broadcom/genet/
4169 F:      drivers/net/ethernet/broadcom/unimac.h
4170 F:      drivers/net/mdio/mdio-bcm-unimac.c
4171 F:      include/linux/platform_data/bcmgenet.h
4172 F:      include/linux/platform_data/mdio-bcm-unimac.h
4173
4174 BROADCOM IPROC ARM ARCHITECTURE
4175 M:      Ray Jui <rjui@broadcom.com>
4176 M:      Scott Branden <sbranden@broadcom.com>
4177 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4179 S:      Maintained
4180 T:      git https://github.com/broadcom/stblinux.git
4181 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4182 F:      arch/arm64/boot/dts/broadcom/stingray/*
4183 F:      drivers/clk/bcm/clk-ns*
4184 F:      drivers/clk/bcm/clk-sr*
4185 F:      drivers/pinctrl/bcm/pinctrl-ns*
4186 F:      include/dt-bindings/clock/bcm-sr*
4187 N:      iproc
4188 N:      cygnus
4189 N:      bcm[-_]nsp
4190 N:      bcm9113*
4191 N:      bcm9583*
4192 N:      bcm9585*
4193 N:      bcm9586*
4194 N:      bcm988312
4195 N:      bcm113*
4196 N:      bcm583*
4197 N:      bcm585*
4198 N:      bcm586*
4199 N:      bcm88312
4200 N:      hr2
4201 N:      stingray
4202
4203 BROADCOM IPROC GBIT ETHERNET DRIVER
4204 M:      Rafał Miłecki <rafal@milecki.pl>
4205 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4206 L:      netdev@vger.kernel.org
4207 S:      Maintained
4208 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4209 F:      drivers/net/ethernet/broadcom/bgmac*
4210 F:      drivers/net/ethernet/broadcom/unimac.h
4211
4212 BROADCOM KONA GPIO DRIVER
4213 M:      Ray Jui <rjui@broadcom.com>
4214 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215 S:      Supported
4216 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4217 F:      drivers/gpio/gpio-bcm-kona.c
4218
4219 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4220 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4221 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4222 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4223 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4224 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4225 L:      linux-scsi@vger.kernel.org
4226 S:      Supported
4227 W:      https://www.broadcom.com/support/storage
4228 F:      drivers/scsi/mpi3mr/
4229
4230 BROADCOM NETXTREME-E ROCE DRIVER
4231 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4232 L:      linux-rdma@vger.kernel.org
4233 S:      Supported
4234 W:      http://www.broadcom.com
4235 F:      drivers/infiniband/hw/bnxt_re/
4236 F:      include/uapi/rdma/bnxt_re-abi.h
4237
4238 BROADCOM NVRAM DRIVER
4239 M:      Rafał Miłecki <zajec5@gmail.com>
4240 L:      linux-mips@vger.kernel.org
4241 S:      Maintained
4242 F:      drivers/firmware/broadcom/*
4243
4244 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4245 M:      Rafał Miłecki <rafal@milecki.pl>
4246 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4247 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4248 L:      linux-pm@vger.kernel.org
4249 S:      Maintained
4250 T:      git https://github.com/broadcom/stblinux.git
4251 F:      drivers/genpd/bcm/bcm-pmb.c
4252 F:      include/dt-bindings/soc/bcm-pmb.h
4253
4254 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4255 M:      Rafał Miłecki <zajec5@gmail.com>
4256 L:      linux-wireless@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/bcma/
4259 F:      include/linux/bcma/
4260
4261 BROADCOM SPI DRIVER
4262 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4263 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264 S:      Maintained
4265 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4266 F:      drivers/spi/spi-bcm-qspi.*
4267 F:      drivers/spi/spi-brcmstb-qspi.c
4268 F:      drivers/spi/spi-iproc-qspi.c
4269
4270 BROADCOM STB AVS CPUFREQ DRIVER
4271 M:      Markus Mayer <mmayer@broadcom.com>
4272 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4273 L:      linux-pm@vger.kernel.org
4274 S:      Maintained
4275 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4276 F:      drivers/cpufreq/brcmstb*
4277
4278 BROADCOM STB AVS TMON DRIVER
4279 M:      Markus Mayer <mmayer@broadcom.com>
4280 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281 L:      linux-pm@vger.kernel.org
4282 S:      Maintained
4283 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4284 F:      drivers/thermal/broadcom/brcmstb*
4285
4286 BROADCOM STB DPFE DRIVER
4287 M:      Markus Mayer <mmayer@broadcom.com>
4288 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4290 S:      Maintained
4291 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4292 F:      drivers/memory/brcmstb_dpfe.c
4293
4294 BROADCOM STB NAND FLASH DRIVER
4295 M:      Brian Norris <computersforpeace@gmail.com>
4296 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 L:      linux-mtd@lists.infradead.org
4299 S:      Maintained
4300 F:      drivers/mtd/nand/raw/brcmnand/
4301 F:      include/linux/platform_data/brcmnand.h
4302
4303 BROADCOM STB PCIE DRIVER
4304 M:      Jim Quinlan <jim2101024@gmail.com>
4305 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4306 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4307 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4308 L:      linux-pci@vger.kernel.org
4309 S:      Maintained
4310 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4311 F:      drivers/pci/controller/pcie-brcmstb.c
4312
4313 BROADCOM SYSTEMPORT ETHERNET DRIVER
4314 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 L:      netdev@vger.kernel.org
4317 S:      Supported
4318 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4319 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4320 F:      drivers/net/ethernet/broadcom/unimac.h
4321
4322 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4323 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4324 M:      Michael Chan <mchan@broadcom.com>
4325 L:      netdev@vger.kernel.org
4326 S:      Supported
4327 F:      drivers/net/ethernet/broadcom/tg3.*
4328
4329 BROADCOM VK DRIVER
4330 M:      Scott Branden <scott.branden@broadcom.com>
4331 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4332 S:      Supported
4333 F:      drivers/misc/bcm-vk/
4334 F:      include/uapi/linux/misc/bcm_vk.h
4335
4336 BROCADE BFA FC SCSI DRIVER
4337 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4338 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4339 L:      linux-scsi@vger.kernel.org
4340 S:      Supported
4341 F:      drivers/scsi/bfa/
4342
4343 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4344 M:      Rasesh Mody <rmody@marvell.com>
4345 M:      Sudarsana Kalluru <skalluru@marvell.com>
4346 M:      GR-Linux-NIC-Dev@marvell.com
4347 L:      netdev@vger.kernel.org
4348 S:      Supported
4349 F:      drivers/net/ethernet/brocade/bna/
4350
4351 BSG (block layer generic sg v4 driver)
4352 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4353 L:      linux-scsi@vger.kernel.org
4354 S:      Supported
4355 F:      block/bsg.c
4356 F:      include/linux/bsg.h
4357 F:      include/uapi/linux/bsg.h
4358
4359 BT87X AUDIO DRIVER
4360 M:      Clemens Ladisch <clemens@ladisch.de>
4361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4362 S:      Maintained
4363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4364 F:      Documentation/sound/cards/bt87x.rst
4365 F:      sound/pci/bt87x.c
4366
4367 BT8XXGPIO DRIVER
4368 M:      Michael Buesch <m@bues.ch>
4369 S:      Maintained
4370 W:      http://bu3sch.de/btgpio.php
4371 F:      drivers/gpio/gpio-bt8xx.c
4372
4373 BTRFS FILE SYSTEM
4374 M:      Chris Mason <clm@fb.com>
4375 M:      Josef Bacik <josef@toxicpanda.com>
4376 M:      David Sterba <dsterba@suse.com>
4377 L:      linux-btrfs@vger.kernel.org
4378 S:      Maintained
4379 W:      https://btrfs.readthedocs.io
4380 W:      https://btrfs.wiki.kernel.org/
4381 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4382 C:      irc://irc.libera.chat/btrfs
4383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4384 F:      Documentation/filesystems/btrfs.rst
4385 F:      fs/btrfs/
4386 F:      include/linux/btrfs*
4387 F:      include/trace/events/btrfs.h
4388 F:      include/uapi/linux/btrfs*
4389
4390 BTTV VIDEO4LINUX DRIVER
4391 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4392 L:      linux-media@vger.kernel.org
4393 S:      Odd fixes
4394 W:      https://linuxtv.org
4395 T:      git git://linuxtv.org/media_tree.git
4396 F:      Documentation/driver-api/media/drivers/bttv*
4397 F:      drivers/media/pci/bt8xx/bttv*
4398
4399 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4400 M:      Chanwoo Choi <cw00.choi@samsung.com>
4401 L:      linux-pm@vger.kernel.org
4402 L:      linux-samsung-soc@vger.kernel.org
4403 S:      Maintained
4404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4405 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4406 F:      drivers/devfreq/exynos-bus.c
4407
4408 BUSLOGIC SCSI DRIVER
4409 M:      Khalid Aziz <khalid@gonehiking.org>
4410 L:      linux-scsi@vger.kernel.org
4411 S:      Maintained
4412 F:      drivers/scsi/BusLogic.*
4413 F:      drivers/scsi/FlashPoint.*
4414
4415 BXCAN CAN NETWORK DRIVER
4416 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4417 L:      linux-can@vger.kernel.org
4418 S:      Maintained
4419 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4420 F:      drivers/net/can/bxcan.c
4421
4422 C-MEDIA CMI8788 DRIVER
4423 M:      Clemens Ladisch <clemens@ladisch.de>
4424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4425 S:      Maintained
4426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4427 F:      sound/pci/oxygen/
4428
4429 C-SKY ARCHITECTURE
4430 M:      Guo Ren <guoren@kernel.org>
4431 L:      linux-csky@vger.kernel.org
4432 S:      Supported
4433 T:      git https://github.com/c-sky/csky-linux.git
4434 F:      Documentation/devicetree/bindings/csky/
4435 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4436 F:      Documentation/devicetree/bindings/timer/csky,*
4437 F:      arch/csky/
4438 F:      drivers/clocksource/timer-gx6605s.c
4439 F:      drivers/clocksource/timer-mp-csky.c
4440 F:      drivers/irqchip/irq-csky-*
4441 N:      csky
4442 K:      csky
4443
4444 CA8210 IEEE-802.15.4 RADIO DRIVER
4445 L:      linux-wpan@vger.kernel.org
4446 S:      Orphan
4447 W:      https://github.com/Cascoda/ca8210-linux.git
4448 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4449 F:      drivers/net/ieee802154/ca8210.c
4450
4451 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4452 M:      David Howells <dhowells@redhat.com>
4453 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4454 S:      Supported
4455 F:      Documentation/filesystems/caching/cachefiles.rst
4456 F:      fs/cachefiles/
4457
4458 CACHESTAT: PAGE CACHE STATS FOR A FILE
4459 M:      Nhat Pham <nphamcs@gmail.com>
4460 M:      Johannes Weiner <hannes@cmpxchg.org>
4461 L:      linux-mm@kvack.org
4462 S:      Maintained
4463 F:      tools/testing/selftests/cachestat/test_cachestat.c
4464
4465 CADENCE MIPI-CSI2 BRIDGES
4466 M:      Maxime Ripard <mripard@kernel.org>
4467 L:      linux-media@vger.kernel.org
4468 S:      Maintained
4469 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4470 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4471 F:      drivers/media/platform/cadence/cdns-csi2*
4472
4473 CADENCE NAND DRIVER
4474 L:      linux-mtd@lists.infradead.org
4475 S:      Orphan
4476 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4477 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4478
4479 CADENCE USB3 DRD IP DRIVER
4480 M:      Peter Chen <peter.chen@kernel.org>
4481 M:      Pawel Laszczak <pawell@cadence.com>
4482 R:      Roger Quadros <rogerq@kernel.org>
4483 L:      linux-usb@vger.kernel.org
4484 S:      Maintained
4485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4486 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4487 F:      drivers/usb/cdns3/
4488 X:      drivers/usb/cdns3/cdnsp*
4489
4490 CADENCE USBHS DRIVER
4491 M:      Pawel Laszczak <pawell@cadence.com>
4492 L:      linux-usb@vger.kernel.org
4493 S:      Maintained
4494 F:      drivers/usb/gadget/udc/cdns2
4495
4496 CADENCE USBSSP DRD IP DRIVER
4497 M:      Pawel Laszczak <pawell@cadence.com>
4498 L:      linux-usb@vger.kernel.org
4499 S:      Maintained
4500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4501 F:      drivers/usb/cdns3/
4502 X:      drivers/usb/cdns3/cdns3*
4503
4504 CADET FM/AM RADIO RECEIVER DRIVER
4505 M:      Hans Verkuil <hverkuil@xs4all.nl>
4506 L:      linux-media@vger.kernel.org
4507 S:      Maintained
4508 W:      https://linuxtv.org
4509 T:      git git://linuxtv.org/media_tree.git
4510 F:      drivers/media/radio/radio-cadet*
4511
4512 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4513 L:      linux-media@vger.kernel.org
4514 S:      Orphan
4515 T:      git git://linuxtv.org/media_tree.git
4516 F:      Documentation/admin-guide/media/cafe_ccic*
4517 F:      drivers/media/platform/marvell/
4518
4519 CAIF NETWORK LAYER
4520 L:      netdev@vger.kernel.org
4521 S:      Orphan
4522 F:      Documentation/networking/caif/
4523 F:      drivers/net/caif/
4524 F:      include/net/caif/
4525 F:      include/uapi/linux/caif/
4526 F:      net/caif/
4527
4528 CAKE QDISC
4529 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4530 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4531 S:      Maintained
4532 F:      net/sched/sch_cake.c
4533
4534 CAN NETWORK DRIVERS
4535 M:      Wolfgang Grandegger <wg@grandegger.com>
4536 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4537 L:      linux-can@vger.kernel.org
4538 S:      Maintained
4539 W:      https://github.com/linux-can
4540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4542 F:      Documentation/devicetree/bindings/net/can/
4543 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4544 F:      drivers/net/can/
4545 F:      drivers/phy/phy-can-transceiver.c
4546 F:      include/linux/can/bittiming.h
4547 F:      include/linux/can/dev.h
4548 F:      include/linux/can/length.h
4549 F:      include/linux/can/platform/
4550 F:      include/linux/can/rx-offload.h
4551 F:      include/uapi/linux/can/error.h
4552 F:      include/uapi/linux/can/netlink.h
4553 F:      include/uapi/linux/can/vxcan.h
4554
4555 CAN NETWORK LAYER
4556 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4557 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4558 L:      linux-can@vger.kernel.org
4559 S:      Maintained
4560 W:      https://github.com/linux-can
4561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4563 F:      Documentation/networking/can.rst
4564 F:      include/linux/can/can-ml.h
4565 F:      include/linux/can/core.h
4566 F:      include/linux/can/skb.h
4567 F:      include/net/netns/can.h
4568 F:      include/uapi/linux/can.h
4569 F:      include/uapi/linux/can/bcm.h
4570 F:      include/uapi/linux/can/gw.h
4571 F:      include/uapi/linux/can/isotp.h
4572 F:      include/uapi/linux/can/raw.h
4573 F:      net/can/
4574
4575 CAN-J1939 NETWORK LAYER
4576 M:      Robin van der Gracht <robin@protonic.nl>
4577 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4578 R:      kernel@pengutronix.de
4579 L:      linux-can@vger.kernel.org
4580 S:      Maintained
4581 F:      Documentation/networking/j1939.rst
4582 F:      include/uapi/linux/can/j1939.h
4583 F:      net/can/j1939/
4584
4585 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4586 M:      Damien Le Moal <dlemoal@kernel.org>
4587 L:      linux-riscv@lists.infradead.org
4588 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4589 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4590 F:      drivers/pinctrl/pinctrl-k210.c
4591
4592 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4593 M:      Damien Le Moal <dlemoal@kernel.org>
4594 L:      linux-kernel@vger.kernel.org
4595 L:      linux-riscv@lists.infradead.org
4596 S:      Maintained
4597 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4598 F:      drivers/reset/reset-k210.c
4599
4600 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4601 M:      Damien Le Moal <dlemoal@kernel.org>
4602 L:      linux-riscv@lists.infradead.org
4603 S:      Maintained
4604 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4605 F:      drivers/soc/canaan/
4606 F:      include/soc/canaan/
4607
4608 CAPABILITIES
4609 M:      Serge Hallyn <serge@hallyn.com>
4610 L:      linux-security-module@vger.kernel.org
4611 S:      Supported
4612 F:      include/linux/capability.h
4613 F:      include/uapi/linux/capability.h
4614 F:      kernel/capability.c
4615 F:      security/commoncap.c
4616
4617 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4618 M:      Kevin Tsai <ktsai@capellamicro.com>
4619 S:      Maintained
4620 F:      drivers/iio/light/cm*
4621
4622 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4623 M:      Christian Lamparter <chunkeey@googlemail.com>
4624 L:      linux-wireless@vger.kernel.org
4625 S:      Maintained
4626 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4627 F:      drivers/net/wireless/ath/carl9170/
4628
4629 CAVIUM I2C DRIVER
4630 M:      Robert Richter <rric@kernel.org>
4631 S:      Odd Fixes
4632 W:      http://www.marvell.com
4633 F:      drivers/i2c/busses/i2c-octeon*
4634 F:      drivers/i2c/busses/i2c-thunderx*
4635
4636 CAVIUM LIQUIDIO NETWORK DRIVER
4637 M:      Derek Chickles <dchickles@marvell.com>
4638 M:      Satanand Burla <sburla@marvell.com>
4639 M:      Felix Manlunas <fmanlunas@marvell.com>
4640 L:      netdev@vger.kernel.org
4641 S:      Supported
4642 W:      http://www.marvell.com
4643 F:      drivers/net/ethernet/cavium/liquidio/
4644
4645 CAVIUM MMC DRIVER
4646 M:      Robert Richter <rric@kernel.org>
4647 S:      Odd Fixes
4648 W:      http://www.marvell.com
4649 F:      drivers/mmc/host/cavium*
4650
4651 CAVIUM OCTEON-TX CRYPTO DRIVER
4652 M:      George Cherian <gcherian@marvell.com>
4653 L:      linux-crypto@vger.kernel.org
4654 S:      Supported
4655 W:      http://www.marvell.com
4656 F:      drivers/crypto/cavium/cpt/
4657
4658 CAVIUM THUNDERX2 ARM64 SOC
4659 M:      Robert Richter <rric@kernel.org>
4660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4661 S:      Odd Fixes
4662 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4663 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4664
4665 CBS/ETF/TAPRIO QDISCS
4666 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4667 L:      netdev@vger.kernel.org
4668 S:      Maintained
4669 F:      net/sched/sch_cbs.c
4670 F:      net/sched/sch_etf.c
4671 F:      net/sched/sch_taprio.c
4672
4673 CC2520 IEEE-802.15.4 RADIO DRIVER
4674 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4675 L:      linux-wpan@vger.kernel.org
4676 S:      Odd Fixes
4677 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4678 F:      drivers/net/ieee802154/cc2520.c
4679
4680 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4681 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4682 L:      linux-crypto@vger.kernel.org
4683 S:      Supported
4684 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4685 F:      drivers/crypto/ccree/
4686
4687 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4688 M:      Hadar Gat <hadar.gat@arm.com>
4689 L:      linux-crypto@vger.kernel.org
4690 S:      Supported
4691 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4692 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4693 F:      drivers/char/hw_random/cctrng.c
4694 F:      drivers/char/hw_random/cctrng.h
4695
4696 CEC FRAMEWORK
4697 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4698 L:      linux-media@vger.kernel.org
4699 S:      Supported
4700 W:      http://linuxtv.org
4701 T:      git git://linuxtv.org/media_tree.git
4702 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4703 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4704 F:      Documentation/driver-api/media/cec-core.rst
4705 F:      Documentation/userspace-api/media/cec
4706 F:      drivers/media/cec/
4707 F:      drivers/media/rc/keymaps/rc-cec.c
4708 F:      include/media/cec-notifier.h
4709 F:      include/media/cec.h
4710 F:      include/uapi/linux/cec-funcs.h
4711 F:      include/uapi/linux/cec.h
4712
4713 CEC GPIO DRIVER
4714 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4715 L:      linux-media@vger.kernel.org
4716 S:      Supported
4717 W:      http://linuxtv.org
4718 T:      git git://linuxtv.org/media_tree.git
4719 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4720 F:      drivers/media/cec/platform/cec-gpio/
4721
4722 CELL BROADBAND ENGINE ARCHITECTURE
4723 M:      Arnd Bergmann <arnd@arndb.de>
4724 L:      linuxppc-dev@lists.ozlabs.org
4725 S:      Supported
4726 W:      http://www.ibm.com/developerworks/power/cell/
4727 F:      arch/powerpc/include/asm/cell*.h
4728 F:      arch/powerpc/include/asm/spu*.h
4729 F:      arch/powerpc/include/uapi/asm/spu*.h
4730 F:      arch/powerpc/platforms/cell/
4731
4732 CELLWISE CW2015 BATTERY DRIVER
4733 M:      Tobias Schrammm <t.schramm@manjaro.org>
4734 S:      Maintained
4735 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4736 F:      drivers/power/supply/cw2015_battery.c
4737
4738 CEPH COMMON CODE (LIBCEPH)
4739 M:      Ilya Dryomov <idryomov@gmail.com>
4740 M:      Xiubo Li <xiubli@redhat.com>
4741 R:      Jeff Layton <jlayton@kernel.org>
4742 L:      ceph-devel@vger.kernel.org
4743 S:      Supported
4744 W:      http://ceph.com/
4745 T:      git https://github.com/ceph/ceph-client.git
4746 F:      include/linux/ceph/
4747 F:      include/linux/crush/
4748 F:      net/ceph/
4749
4750 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4751 M:      Xiubo Li <xiubli@redhat.com>
4752 M:      Ilya Dryomov <idryomov@gmail.com>
4753 R:      Jeff Layton <jlayton@kernel.org>
4754 L:      ceph-devel@vger.kernel.org
4755 S:      Supported
4756 W:      http://ceph.com/
4757 T:      git https://github.com/ceph/ceph-client.git
4758 F:      Documentation/filesystems/ceph.rst
4759 F:      fs/ceph/
4760
4761 CERTIFICATE HANDLING
4762 M:      David Howells <dhowells@redhat.com>
4763 M:      David Woodhouse <dwmw2@infradead.org>
4764 L:      keyrings@vger.kernel.org
4765 S:      Maintained
4766 F:      Documentation/admin-guide/module-signing.rst
4767 F:      certs/
4768 F:      scripts/sign-file.c
4769 F:      tools/certs/
4770
4771 CFAG12864B LCD DRIVER
4772 M:      Miguel Ojeda <ojeda@kernel.org>
4773 S:      Maintained
4774 F:      drivers/auxdisplay/cfag12864b.c
4775 F:      include/linux/cfag12864b.h
4776
4777 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4778 M:      Miguel Ojeda <ojeda@kernel.org>
4779 S:      Maintained
4780 F:      drivers/auxdisplay/cfag12864bfb.c
4781 F:      include/linux/cfag12864b.h
4782
4783 CHAR and MISC DRIVERS
4784 M:      Arnd Bergmann <arnd@arndb.de>
4785 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4786 S:      Supported
4787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4788 F:      drivers/char/
4789 F:      drivers/misc/
4790 F:      include/linux/miscdevice.h
4791 X:      drivers/char/agp/
4792 X:      drivers/char/hw_random/
4793 X:      drivers/char/ipmi/
4794 X:      drivers/char/random.c
4795 X:      drivers/char/tpm/
4796
4797 CHECKPATCH
4798 M:      Andy Whitcroft <apw@canonical.com>
4799 M:      Joe Perches <joe@perches.com>
4800 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4801 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4802 S:      Maintained
4803 F:      scripts/checkpatch.pl
4804
4805 CHECKPATCH DOCUMENTATION
4806 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4807 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4808 R:      Joe Perches <joe@perches.com>
4809 S:      Maintained
4810 F:      Documentation/dev-tools/checkpatch.rst
4811
4812 CHINESE DOCUMENTATION
4813 M:      Alex Shi <alexs@kernel.org>
4814 M:      Yanteng Si <siyanteng@loongson.cn>
4815 S:      Maintained
4816 F:      Documentation/translations/zh_CN/
4817
4818 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4819 M:      Peter Chen <peter.chen@kernel.org>
4820 L:      linux-usb@vger.kernel.org
4821 S:      Maintained
4822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4823 F:      drivers/usb/chipidea/
4824
4825 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4826 M:      Hans de Goede <hdegoede@redhat.com>
4827 L:      linux-input@vger.kernel.org
4828 S:      Maintained
4829 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4830 F:      drivers/input/touchscreen/chipone_icn8318.c
4831
4832 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4833 M:      Hans de Goede <hdegoede@redhat.com>
4834 L:      linux-input@vger.kernel.org
4835 S:      Maintained
4836 F:      drivers/input/touchscreen/chipone_icn8505.c
4837
4838 CHROME HARDWARE PLATFORM SUPPORT
4839 M:      Benson Leung <bleung@chromium.org>
4840 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4841 L:      chrome-platform@lists.linux.dev
4842 S:      Maintained
4843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4844 F:      drivers/platform/chrome/
4845
4846 CHROMEOS EC CODEC DRIVER
4847 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4848 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4849 R:      Guenter Roeck <groeck@chromium.org>
4850 L:      chrome-platform@lists.linux.dev
4851 S:      Maintained
4852 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4853 F:      sound/soc/codecs/cros_ec_codec.*
4854
4855 CHROMEOS EC SUBDRIVERS
4856 M:      Benson Leung <bleung@chromium.org>
4857 R:      Guenter Roeck <groeck@chromium.org>
4858 L:      chrome-platform@lists.linux.dev
4859 S:      Maintained
4860 F:      drivers/power/supply/cros_usbpd-charger.c
4861 N:      cros_ec
4862 N:      cros-ec
4863
4864 CHROMEOS EC UART DRIVER
4865 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4866 R:      Benson Leung <bleung@chromium.org>
4867 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4868 S:      Maintained
4869 F:      drivers/platform/chrome/cros_ec_uart.c
4870
4871 CHROMEOS EC USB PD NOTIFY DRIVER
4872 M:      Prashant Malani <pmalani@chromium.org>
4873 L:      chrome-platform@lists.linux.dev
4874 S:      Maintained
4875 F:      drivers/platform/chrome/cros_usbpd_notify.c
4876 F:      include/linux/platform_data/cros_usbpd_notify.h
4877
4878 CHROMEOS EC USB TYPE-C DRIVER
4879 M:      Prashant Malani <pmalani@chromium.org>
4880 L:      chrome-platform@lists.linux.dev
4881 S:      Maintained
4882 F:      drivers/platform/chrome/cros_ec_typec.*
4883 F:      drivers/platform/chrome/cros_typec_switch.c
4884 F:      drivers/platform/chrome/cros_typec_vdm.*
4885
4886 CHROMEOS HPS DRIVER
4887 M:      Dan Callaghan <dcallagh@chromium.org>
4888 R:      Sami Kyöstilä <skyostil@chromium.org>
4889 S:      Maintained
4890 F:      drivers/platform/chrome/cros_hps_i2c.c
4891
4892 CHRONTEL CH7322 CEC DRIVER
4893 M:      Joe Tessler <jrt@google.com>
4894 L:      linux-media@vger.kernel.org
4895 S:      Maintained
4896 T:      git git://linuxtv.org/media_tree.git
4897 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4898 F:      drivers/media/cec/i2c/ch7322.c
4899
4900 CIRRUS LOGIC AUDIO CODEC DRIVERS
4901 M:      James Schulman <james.schulman@cirrus.com>
4902 M:      David Rhodes <david.rhodes@cirrus.com>
4903 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4905 L:      patches@opensource.cirrus.com
4906 S:      Maintained
4907 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4908 F:      drivers/mfd/cs42l43*
4909 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4910 F:      drivers/spi/spi-cs42l43*
4911 F:      include/dt-bindings/sound/cs*
4912 F:      include/linux/mfd/cs42l43*
4913 F:      include/sound/cs*
4914 F:      sound/pci/hda/cs*
4915 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4916 F:      sound/soc/codecs/cs*
4917
4918 CIRRUS LOGIC DSP FIRMWARE DRIVER
4919 M:      Simon Trimmer <simont@opensource.cirrus.com>
4920 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4921 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4922 L:      patches@opensource.cirrus.com
4923 S:      Supported
4924 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4925 T:      git https://github.com/CirrusLogic/linux-drivers.git
4926 F:      drivers/firmware/cirrus/*
4927 F:      include/linux/firmware/cirrus/*
4928
4929 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4930 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4931 L:      netdev@vger.kernel.org
4932 S:      Maintained
4933 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4934
4935 CIRRUS LOGIC LOCHNAGAR DRIVER
4936 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4937 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4938 L:      patches@opensource.cirrus.com
4939 S:      Supported
4940 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4941 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4942 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4943 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4944 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4945 F:      Documentation/hwmon/lochnagar.rst
4946 F:      drivers/clk/clk-lochnagar.c
4947 F:      drivers/hwmon/lochnagar-hwmon.c
4948 F:      drivers/mfd/lochnagar-i2c.c
4949 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4950 F:      drivers/regulator/lochnagar-regulator.c
4951 F:      include/dt-bindings/clock/lochnagar.h
4952 F:      include/dt-bindings/pinctrl/lochnagar.h
4953 F:      include/linux/mfd/lochnagar*
4954 F:      sound/soc/codecs/lochnagar-sc.c
4955
4956 CIRRUS LOGIC MADERA CODEC DRIVERS
4957 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4958 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4959 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4960 L:      patches@opensource.cirrus.com
4961 S:      Supported
4962 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4963 T:      git https://github.com/CirrusLogic/linux-drivers.git
4964 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4965 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4966 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4967 F:      drivers/gpio/gpio-madera*
4968 F:      drivers/irqchip/irq-madera*
4969 F:      drivers/mfd/cs47l*
4970 F:      drivers/mfd/madera*
4971 F:      drivers/pinctrl/cirrus/*
4972 F:      include/dt-bindings/sound/madera*
4973 F:      include/linux/irqchip/irq-madera*
4974 F:      include/linux/mfd/madera/*
4975 F:      include/sound/madera*
4976 F:      sound/soc/codecs/cs47l*
4977 F:      sound/soc/codecs/madera*
4978
4979 CISCO FCOE HBA DRIVER
4980 M:      Satish Kharat <satishkh@cisco.com>
4981 M:      Sesidhar Baddela <sebaddel@cisco.com>
4982 M:      Karan Tilak Kumar <kartilak@cisco.com>
4983 L:      linux-scsi@vger.kernel.org
4984 S:      Supported
4985 F:      drivers/scsi/fnic/
4986
4987 CISCO SCSI HBA DRIVER
4988 M:      Karan Tilak Kumar <kartilak@cisco.com>
4989 M:      Sesidhar Baddela <sebaddel@cisco.com>
4990 L:      linux-scsi@vger.kernel.org
4991 S:      Supported
4992 F:      drivers/scsi/snic/
4993
4994 CISCO VIC ETHERNET NIC DRIVER
4995 M:      Christian Benvenuti <benve@cisco.com>
4996 M:      Satish Kharat <satishkh@cisco.com>
4997 S:      Supported
4998 F:      drivers/net/ethernet/cisco/enic/
4999
5000 CISCO VIC LOW LATENCY NIC DRIVER
5001 M:      Christian Benvenuti <benve@cisco.com>
5002 M:      Nelson Escobar <neescoba@cisco.com>
5003 S:      Supported
5004 F:      drivers/infiniband/hw/usnic/
5005
5006 CLANG CONTROL FLOW INTEGRITY SUPPORT
5007 M:      Sami Tolvanen <samitolvanen@google.com>
5008 M:      Kees Cook <keescook@chromium.org>
5009 R:      Nathan Chancellor <nathan@kernel.org>
5010 R:      Nick Desaulniers <ndesaulniers@google.com>
5011 L:      llvm@lists.linux.dev
5012 S:      Supported
5013 B:      https://github.com/ClangBuiltLinux/linux/issues
5014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5015 F:      include/linux/cfi.h
5016 F:      kernel/cfi.c
5017
5018 CLANG-FORMAT FILE
5019 M:      Miguel Ojeda <ojeda@kernel.org>
5020 S:      Maintained
5021 F:      .clang-format
5022
5023 CLANG/LLVM BUILD SUPPORT
5024 M:      Nathan Chancellor <nathan@kernel.org>
5025 M:      Nick Desaulniers <ndesaulniers@google.com>
5026 R:      Tom Rix <trix@redhat.com>
5027 L:      llvm@lists.linux.dev
5028 S:      Supported
5029 W:      https://clangbuiltlinux.github.io/
5030 B:      https://github.com/ClangBuiltLinux/linux/issues
5031 C:      irc://irc.libera.chat/clangbuiltlinux
5032 F:      Documentation/kbuild/llvm.rst
5033 F:      include/linux/compiler-clang.h
5034 F:      scripts/Makefile.clang
5035 F:      scripts/clang-tools/
5036 K:      \b(?i:clang|llvm)\b
5037
5038 CLK API
5039 M:      Russell King <linux@armlinux.org.uk>
5040 L:      linux-clk@vger.kernel.org
5041 S:      Maintained
5042 F:      include/linux/clk.h
5043
5044 CLOCKSOURCE, CLOCKEVENT DRIVERS
5045 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5046 M:      Thomas Gleixner <tglx@linutronix.de>
5047 L:      linux-kernel@vger.kernel.org
5048 S:      Supported
5049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5050 F:      Documentation/devicetree/bindings/timer/
5051 F:      drivers/clocksource/
5052
5053 CMPC ACPI DRIVER
5054 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5055 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5056 L:      platform-driver-x86@vger.kernel.org
5057 S:      Supported
5058 F:      drivers/platform/x86/classmate-laptop.c
5059
5060 COBALT MEDIA DRIVER
5061 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5062 L:      linux-media@vger.kernel.org
5063 S:      Supported
5064 W:      https://linuxtv.org
5065 T:      git git://linuxtv.org/media_tree.git
5066 F:      drivers/media/pci/cobalt/
5067
5068 COCCINELLE/Semantic Patches (SmPL)
5069 M:      Julia Lawall <Julia.Lawall@inria.fr>
5070 M:      Nicolas Palix <nicolas.palix@imag.fr>
5071 L:      cocci@inria.fr (moderated for non-subscribers)
5072 S:      Supported
5073 W:      https://coccinelle.gitlabpages.inria.fr/website/
5074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5075 F:      Documentation/dev-tools/coccinelle.rst
5076 F:      scripts/coccicheck
5077 F:      scripts/coccinelle/
5078
5079 CODA FILE SYSTEM
5080 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5081 M:      coda@cs.cmu.edu
5082 L:      codalist@coda.cs.cmu.edu
5083 S:      Maintained
5084 W:      http://www.coda.cs.cmu.edu/
5085 F:      Documentation/filesystems/coda.rst
5086 F:      fs/coda/
5087 F:      include/linux/coda*.h
5088 F:      include/uapi/linux/coda*.h
5089
5090 CODA V4L2 MEM2MEM DRIVER
5091 M:      Philipp Zabel <p.zabel@pengutronix.de>
5092 L:      linux-media@vger.kernel.org
5093 S:      Maintained
5094 F:      Documentation/devicetree/bindings/media/coda.yaml
5095 F:      drivers/media/platform/chips-media/
5096
5097 CODE OF CONDUCT
5098 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5099 S:      Supported
5100 F:      Documentation/process/code-of-conduct-interpretation.rst
5101 F:      Documentation/process/code-of-conduct.rst
5102
5103 COMEDI DRIVERS
5104 M:      Ian Abbott <abbotti@mev.co.uk>
5105 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5106 S:      Odd Fixes
5107 F:      drivers/comedi/
5108 F:      include/linux/comedi/
5109 F:      include/uapi/linux/comedi.h
5110
5111 COMMON CLK FRAMEWORK
5112 M:      Michael Turquette <mturquette@baylibre.com>
5113 M:      Stephen Boyd <sboyd@kernel.org>
5114 L:      linux-clk@vger.kernel.org
5115 S:      Maintained
5116 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5118 F:      Documentation/devicetree/bindings/clock/
5119 F:      drivers/clk/
5120 F:      include/dt-bindings/clock/
5121 F:      include/linux/clk-pr*
5122 F:      include/linux/clk/
5123 F:      include/linux/of_clk.h
5124 X:      drivers/clk/clkdev.c
5125
5126 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5127 M:      Steve French <sfrench@samba.org>
5128 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5129 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5130 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5131 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5132 L:      linux-cifs@vger.kernel.org
5133 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5134 S:      Supported
5135 W:      https://wiki.samba.org/index.php/LinuxCIFS
5136 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5137 F:      Documentation/admin-guide/cifs/
5138 F:      fs/smb/client/
5139 F:      fs/smb/common/
5140 F:      include/uapi/linux/cifs
5141
5142 COMPACTPCI HOTPLUG CORE
5143 M:      Scott Murray <scott@spiteful.org>
5144 L:      linux-pci@vger.kernel.org
5145 S:      Maintained
5146 F:      drivers/pci/hotplug/cpci_hotplug*
5147
5148 COMPACTPCI HOTPLUG GENERIC DRIVER
5149 M:      Scott Murray <scott@spiteful.org>
5150 L:      linux-pci@vger.kernel.org
5151 S:      Maintained
5152 F:      drivers/pci/hotplug/cpcihp_generic.c
5153
5154 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5155 M:      Scott Murray <scott@spiteful.org>
5156 L:      linux-pci@vger.kernel.org
5157 S:      Maintained
5158 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5159
5160 COMPAL LAPTOP SUPPORT
5161 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5162 L:      platform-driver-x86@vger.kernel.org
5163 S:      Maintained
5164 F:      drivers/platform/x86/compal-laptop.c
5165
5166 COMPILER ATTRIBUTES
5167 M:      Miguel Ojeda <ojeda@kernel.org>
5168 R:      Nick Desaulniers <ndesaulniers@google.com>
5169 S:      Maintained
5170 F:      include/linux/compiler_attributes.h
5171
5172 COMPUTE EXPRESS LINK (CXL)
5173 M:      Davidlohr Bueso <dave@stgolabs.net>
5174 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5175 M:      Dave Jiang <dave.jiang@intel.com>
5176 M:      Alison Schofield <alison.schofield@intel.com>
5177 M:      Vishal Verma <vishal.l.verma@intel.com>
5178 M:      Ira Weiny <ira.weiny@intel.com>
5179 M:      Dan Williams <dan.j.williams@intel.com>
5180 L:      linux-cxl@vger.kernel.org
5181 S:      Maintained
5182 F:      drivers/cxl/
5183 F:      include/uapi/linux/cxl_mem.h
5184
5185 COMPUTE EXPRESS LINK PMU (CPMU)
5186 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5187 L:      linux-cxl@vger.kernel.org
5188 S:      Maintained
5189 F:      Documentation/admin-guide/perf/cxl.rst
5190 F:      drivers/perf/cxl_pmu.c
5191
5192 CONEXANT ACCESSRUNNER USB DRIVER
5193 L:      accessrunner-general@lists.sourceforge.net
5194 S:      Orphan
5195 W:      http://accessrunner.sourceforge.net/
5196 F:      drivers/usb/atm/cxacru.c
5197
5198 CONFIGFS
5199 M:      Joel Becker <jlbec@evilplan.org>
5200 M:      Christoph Hellwig <hch@lst.de>
5201 S:      Supported
5202 T:      git git://git.infradead.org/users/hch/configfs.git
5203 F:      fs/configfs/
5204 F:      include/linux/configfs.h
5205 F:      samples/configfs/
5206
5207 CONSOLE SUBSYSTEM
5208 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5209 S:      Supported
5210 F:      drivers/video/console/
5211 F:      include/linux/console*
5212
5213 CONTEXT TRACKING
5214 M:      Frederic Weisbecker <frederic@kernel.org>
5215 M:      "Paul E. McKenney" <paulmck@kernel.org>
5216 S:      Maintained
5217 F:      include/linux/context_tracking*
5218 F:      kernel/context_tracking.c
5219
5220 CONTROL GROUP (CGROUP)
5221 M:      Tejun Heo <tj@kernel.org>
5222 M:      Zefan Li <lizefan.x@bytedance.com>
5223 M:      Johannes Weiner <hannes@cmpxchg.org>
5224 L:      cgroups@vger.kernel.org
5225 S:      Maintained
5226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5227 F:      Documentation/admin-guide/cgroup-v1/
5228 F:      Documentation/admin-guide/cgroup-v2.rst
5229 F:      include/linux/cgroup*
5230 F:      kernel/cgroup/
5231 F:      tools/testing/selftests/cgroup/
5232
5233 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5234 M:      Tejun Heo <tj@kernel.org>
5235 M:      Josef Bacik <josef@toxicpanda.com>
5236 M:      Jens Axboe <axboe@kernel.dk>
5237 L:      cgroups@vger.kernel.org
5238 L:      linux-block@vger.kernel.org
5239 T:      git git://git.kernel.dk/linux-block
5240 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5241 F:      block/bfq-cgroup.c
5242 F:      block/blk-cgroup.c
5243 F:      block/blk-iocost.c
5244 F:      block/blk-iolatency.c
5245 F:      block/blk-throttle.c
5246 F:      include/linux/blk-cgroup.h
5247
5248 CONTROL GROUP - CPUSET
5249 M:      Waiman Long <longman@redhat.com>
5250 M:      Zefan Li <lizefan.x@bytedance.com>
5251 L:      cgroups@vger.kernel.org
5252 S:      Maintained
5253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5254 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5255 F:      include/linux/cpuset.h
5256 F:      kernel/cgroup/cpuset.c
5257 F:      tools/testing/selftests/cgroup/test_cpuset.c
5258 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5259
5260 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5261 M:      Johannes Weiner <hannes@cmpxchg.org>
5262 M:      Michal Hocko <mhocko@kernel.org>
5263 M:      Roman Gushchin <roman.gushchin@linux.dev>
5264 M:      Shakeel Butt <shakeelb@google.com>
5265 R:      Muchun Song <muchun.song@linux.dev>
5266 L:      cgroups@vger.kernel.org
5267 L:      linux-mm@kvack.org
5268 S:      Maintained
5269 F:      mm/memcontrol.c
5270 F:      mm/swap_cgroup.c
5271 F:      tools/testing/selftests/cgroup/memcg_protection.m
5272 F:      tools/testing/selftests/cgroup/test_kmem.c
5273 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5274
5275 CORETEMP HARDWARE MONITORING DRIVER
5276 M:      Fenghua Yu <fenghua.yu@intel.com>
5277 L:      linux-hwmon@vger.kernel.org
5278 S:      Maintained
5279 F:      Documentation/hwmon/coretemp.rst
5280 F:      drivers/hwmon/coretemp.c
5281
5282 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5283 M:      Marius Zachmann <mail@mariuszachmann.de>
5284 L:      linux-hwmon@vger.kernel.org
5285 S:      Maintained
5286 F:      drivers/hwmon/corsair-cpro.c
5287
5288 CORSAIR-PSU HARDWARE MONITOR DRIVER
5289 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5290 L:      linux-hwmon@vger.kernel.org
5291 S:      Maintained
5292 F:      Documentation/hwmon/corsair-psu.rst
5293 F:      drivers/hwmon/corsair-psu.c
5294
5295 COUNTER SUBSYSTEM
5296 M:      William Breathitt Gray <william.gray@linaro.org>
5297 L:      linux-iio@vger.kernel.org
5298 S:      Maintained
5299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5300 F:      Documentation/ABI/testing/sysfs-bus-counter
5301 F:      Documentation/driver-api/generic-counter.rst
5302 F:      drivers/counter/
5303 F:      include/linux/counter.h
5304 F:      include/uapi/linux/counter.h
5305 F:      tools/counter/
5306
5307 CP2615 I2C DRIVER
5308 M:      Bence Csókás <bence98@sch.bme.hu>
5309 S:      Maintained
5310 F:      drivers/i2c/busses/i2c-cp2615.c
5311
5312 CPMAC ETHERNET DRIVER
5313 M:      Florian Fainelli <f.fainelli@gmail.com>
5314 L:      netdev@vger.kernel.org
5315 S:      Maintained
5316 F:      drivers/net/ethernet/ti/cpmac.c
5317
5318 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5319 M:      Viresh Kumar <viresh.kumar@linaro.org>
5320 M:      Sudeep Holla <sudeep.holla@arm.com>
5321 L:      linux-pm@vger.kernel.org
5322 S:      Maintained
5323 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5324 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5325
5326 CPU FREQUENCY SCALING FRAMEWORK
5327 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5328 M:      Viresh Kumar <viresh.kumar@linaro.org>
5329 L:      linux-pm@vger.kernel.org
5330 S:      Maintained
5331 B:      https://bugzilla.kernel.org
5332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5334 F:      Documentation/admin-guide/pm/cpufreq.rst
5335 F:      Documentation/admin-guide/pm/intel_pstate.rst
5336 F:      Documentation/cpu-freq/
5337 F:      Documentation/devicetree/bindings/cpufreq/
5338 F:      drivers/cpufreq/
5339 F:      include/linux/cpufreq.h
5340 F:      include/linux/sched/cpufreq.h
5341 F:      kernel/sched/cpufreq*.c
5342 F:      tools/testing/selftests/cpufreq/
5343
5344 CPU HOTPLUG
5345 M:      Thomas Gleixner <tglx@linutronix.de>
5346 M:      Peter Zijlstra <peterz@infradead.org>
5347 L:      linux-kernel@vger.kernel.org
5348 S:      Maintained
5349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5350 F:      include/linux/cpu.h
5351 F:      include/linux/cpuhotplug.h
5352 F:      include/linux/smpboot.h
5353 F:      kernel/cpu.c
5354 F:      kernel/smpboot.*
5355
5356 CPU IDLE TIME MANAGEMENT FRAMEWORK
5357 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5358 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5359 L:      linux-pm@vger.kernel.org
5360 S:      Maintained
5361 B:      https://bugzilla.kernel.org
5362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5363 F:      Documentation/admin-guide/pm/cpuidle.rst
5364 F:      Documentation/driver-api/pm/cpuidle.rst
5365 F:      drivers/cpuidle/
5366 F:      include/linux/cpuidle.h
5367
5368 CPU POWER MONITORING SUBSYSTEM
5369 M:      Thomas Renninger <trenn@suse.com>
5370 M:      Shuah Khan <shuah@kernel.org>
5371 M:      Shuah Khan <skhan@linuxfoundation.org>
5372 L:      linux-pm@vger.kernel.org
5373 S:      Maintained
5374 F:      tools/power/cpupower/
5375
5376 CPUID/MSR DRIVER
5377 M:      "H. Peter Anvin" <hpa@zytor.com>
5378 S:      Maintained
5379 F:      arch/x86/kernel/cpuid.c
5380 F:      arch/x86/kernel/msr.c
5381
5382 CPUIDLE DRIVER - ARM BIG LITTLE
5383 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5384 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5385 L:      linux-pm@vger.kernel.org
5386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5387 S:      Maintained
5388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5389 F:      drivers/cpuidle/cpuidle-big_little.c
5390
5391 CPUIDLE DRIVER - ARM EXYNOS
5392 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5393 M:      Kukjin Kim <kgene@kernel.org>
5394 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5395 L:      linux-pm@vger.kernel.org
5396 L:      linux-samsung-soc@vger.kernel.org
5397 S:      Maintained
5398 F:      arch/arm/mach-exynos/pm.c
5399 F:      drivers/cpuidle/cpuidle-exynos.c
5400 F:      include/linux/platform_data/cpuidle-exynos.h
5401
5402 CPUIDLE DRIVER - ARM PSCI
5403 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5404 M:      Sudeep Holla <sudeep.holla@arm.com>
5405 L:      linux-pm@vger.kernel.org
5406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5407 S:      Supported
5408 F:      drivers/cpuidle/cpuidle-psci.c
5409
5410 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5411 M:      Ulf Hansson <ulf.hansson@linaro.org>
5412 L:      linux-pm@vger.kernel.org
5413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5414 S:      Supported
5415 F:      drivers/cpuidle/cpuidle-psci-domain.c
5416 F:      drivers/cpuidle/cpuidle-psci.h
5417
5418 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5419 M:      Ulf Hansson <ulf.hansson@linaro.org>
5420 L:      linux-pm@vger.kernel.org
5421 S:      Supported
5422 F:      drivers/cpuidle/dt_idle_genpd.c
5423 F:      drivers/cpuidle/dt_idle_genpd.h
5424
5425 CPUIDLE DRIVER - RISC-V SBI
5426 M:      Anup Patel <anup@brainfault.org>
5427 L:      linux-pm@vger.kernel.org
5428 L:      linux-riscv@lists.infradead.org
5429 S:      Maintained
5430 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5431
5432 CRAMFS FILESYSTEM
5433 M:      Nicolas Pitre <nico@fluxnic.net>
5434 S:      Maintained
5435 F:      Documentation/filesystems/cramfs.rst
5436 F:      fs/cramfs/
5437
5438 CREATIVE SB0540
5439 M:      Bastien Nocera <hadess@hadess.net>
5440 L:      linux-input@vger.kernel.org
5441 S:      Maintained
5442 F:      drivers/hid/hid-creative-sb0540.c
5443
5444 CRYPTO API
5445 M:      Herbert Xu <herbert@gondor.apana.org.au>
5446 M:      "David S. Miller" <davem@davemloft.net>
5447 L:      linux-crypto@vger.kernel.org
5448 S:      Maintained
5449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5451 F:      Documentation/crypto/
5452 F:      Documentation/devicetree/bindings/crypto/
5453 F:      arch/*/crypto/
5454 F:      crypto/
5455 F:      drivers/crypto/
5456 F:      include/crypto/
5457 F:      include/linux/crypto*
5458 F:      lib/crypto/
5459
5460 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5461 M:      Neil Horman <nhorman@tuxdriver.com>
5462 L:      linux-crypto@vger.kernel.org
5463 S:      Maintained
5464 F:      crypto/ansi_cprng.c
5465 F:      crypto/rng.c
5466
5467 CS3308 MEDIA DRIVER
5468 M:      Hans Verkuil <hverkuil@xs4all.nl>
5469 L:      linux-media@vger.kernel.org
5470 S:      Odd Fixes
5471 W:      http://linuxtv.org
5472 T:      git git://linuxtv.org/media_tree.git
5473 F:      drivers/media/i2c/cs3308.c
5474
5475 CS5535 Audio ALSA driver
5476 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5477 S:      Maintained
5478 F:      sound/pci/cs5535audio/
5479
5480 CTU CAN FD DRIVER
5481 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5482 M:      Ondrej Ille <ondrej.ille@gmail.com>
5483 L:      linux-can@vger.kernel.org
5484 S:      Maintained
5485 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5486 F:      drivers/net/can/ctucanfd/
5487
5488 CW1200 WLAN driver
5489 S:      Orphan
5490 F:      drivers/net/wireless/st/cw1200/
5491
5492 CX18 VIDEO4LINUX DRIVER
5493 M:      Andy Walls <awalls@md.metrocast.net>
5494 L:      linux-media@vger.kernel.org
5495 S:      Maintained
5496 W:      https://linuxtv.org
5497 T:      git git://linuxtv.org/media_tree.git
5498 F:      drivers/media/pci/cx18/
5499 F:      include/uapi/linux/ivtv*
5500
5501 CX2341X MPEG ENCODER HELPER MODULE
5502 M:      Hans Verkuil <hverkuil@xs4all.nl>
5503 L:      linux-media@vger.kernel.org
5504 S:      Maintained
5505 W:      https://linuxtv.org
5506 T:      git git://linuxtv.org/media_tree.git
5507 F:      drivers/media/common/cx2341x*
5508 F:      include/media/drv-intf/cx2341x.h
5509
5510 CX24120 MEDIA DRIVER
5511 M:      Jemma Denson <jdenson@gmail.com>
5512 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5513 L:      linux-media@vger.kernel.org
5514 S:      Maintained
5515 W:      https://linuxtv.org
5516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5517 F:      drivers/media/dvb-frontends/cx24120*
5518
5519 CX88 VIDEO4LINUX DRIVER
5520 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5521 L:      linux-media@vger.kernel.org
5522 S:      Odd fixes
5523 W:      https://linuxtv.org
5524 T:      git git://linuxtv.org/media_tree.git
5525 F:      Documentation/driver-api/media/drivers/cx88*
5526 F:      drivers/media/pci/cx88/
5527
5528 CXD2820R MEDIA DRIVER
5529 M:      Antti Palosaari <crope@iki.fi>
5530 L:      linux-media@vger.kernel.org
5531 S:      Maintained
5532 W:      https://linuxtv.org
5533 W:      http://palosaari.fi/linux/
5534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5535 T:      git git://linuxtv.org/anttip/media_tree.git
5536 F:      drivers/media/dvb-frontends/cxd2820r*
5537
5538 CXGB3 ETHERNET DRIVER (CXGB3)
5539 M:      Raju Rangoju <rajur@chelsio.com>
5540 L:      netdev@vger.kernel.org
5541 S:      Supported
5542 W:      http://www.chelsio.com
5543 F:      drivers/net/ethernet/chelsio/cxgb3/
5544
5545 CXGB3 ISCSI DRIVER (CXGB3I)
5546 M:      Varun Prakash <varun@chelsio.com>
5547 L:      linux-scsi@vger.kernel.org
5548 S:      Supported
5549 W:      http://www.chelsio.com
5550 F:      drivers/scsi/cxgbi/cxgb3i
5551
5552 CXGB4 CRYPTO DRIVER (chcr)
5553 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5554 L:      linux-crypto@vger.kernel.org
5555 S:      Supported
5556 W:      http://www.chelsio.com
5557 F:      drivers/crypto/chelsio
5558
5559 CXGB4 ETHERNET DRIVER (CXGB4)
5560 M:      Raju Rangoju <rajur@chelsio.com>
5561 L:      netdev@vger.kernel.org
5562 S:      Supported
5563 W:      http://www.chelsio.com
5564 F:      drivers/net/ethernet/chelsio/cxgb4/
5565
5566 CXGB4 INLINE CRYPTO DRIVER
5567 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5568 L:      netdev@vger.kernel.org
5569 S:      Supported
5570 W:      http://www.chelsio.com
5571 F:      drivers/net/ethernet/chelsio/inline_crypto/
5572
5573 CXGB4 ISCSI DRIVER (CXGB4I)
5574 M:      Varun Prakash <varun@chelsio.com>
5575 L:      linux-scsi@vger.kernel.org
5576 S:      Supported
5577 W:      http://www.chelsio.com
5578 F:      drivers/scsi/cxgbi/cxgb4i
5579
5580 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5581 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5582 L:      linux-rdma@vger.kernel.org
5583 S:      Supported
5584 W:      http://www.openfabrics.org
5585 F:      drivers/infiniband/hw/cxgb4/
5586 F:      include/uapi/rdma/cxgb4-abi.h
5587
5588 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5589 M:      Raju Rangoju <rajur@chelsio.com>
5590 L:      netdev@vger.kernel.org
5591 S:      Supported
5592 W:      http://www.chelsio.com
5593 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5594
5595 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5596 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5597 M:      Andrew Donnellan <ajd@linux.ibm.com>
5598 L:      linuxppc-dev@lists.ozlabs.org
5599 S:      Supported
5600 F:      Documentation/ABI/testing/sysfs-class-cxl
5601 F:      Documentation/powerpc/cxl.rst
5602 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5603 F:      drivers/misc/cxl/
5604 F:      include/misc/cxl*
5605 F:      include/uapi/misc/cxl.h
5606
5607 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5608 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5609 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5610 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5611 L:      linux-scsi@vger.kernel.org
5612 S:      Supported
5613 F:      Documentation/powerpc/cxlflash.rst
5614 F:      drivers/scsi/cxlflash/
5615 F:      include/uapi/scsi/cxlflash_ioctl.h
5616
5617 CYBERPRO FB DRIVER
5618 M:      Russell King <linux@armlinux.org.uk>
5619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5620 S:      Maintained
5621 W:      http://www.armlinux.org.uk/
5622 F:      drivers/video/fbdev/cyber2000fb.*
5623
5624 CYCLADES PC300 DRIVER
5625 S:      Orphan
5626 F:      drivers/net/wan/pc300*
5627
5628 CYPRESS CY8C95X0 PINCTRL DRIVER
5629 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5630 L:      linux-gpio@vger.kernel.org
5631 S:      Maintained
5632 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5633
5634 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5635 M:      Linus Walleij <linus.walleij@linaro.org>
5636 L:      linux-input@vger.kernel.org
5637 S:      Maintained
5638 F:      drivers/input/touchscreen/cy8ctma140.c
5639
5640 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5641 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5642 L:      linux-input@vger.kernel.org
5643 S:      Maintained
5644 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5645 F:      drivers/input/keyboard/cypress-sf.c
5646
5647 CYPRESS_FIRMWARE MEDIA DRIVER
5648 M:      Antti Palosaari <crope@iki.fi>
5649 L:      linux-media@vger.kernel.org
5650 S:      Maintained
5651 W:      https://linuxtv.org
5652 W:      http://palosaari.fi/linux/
5653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5654 T:      git git://linuxtv.org/anttip/media_tree.git
5655 F:      drivers/media/common/cypress_firmware*
5656
5657 CYTTSP TOUCHSCREEN DRIVER
5658 M:      Linus Walleij <linus.walleij@linaro.org>
5659 L:      linux-input@vger.kernel.org
5660 S:      Maintained
5661 F:      drivers/input/touchscreen/cyttsp*
5662
5663 D-LINK DIR-685 TOUCHKEYS DRIVER
5664 M:      Linus Walleij <linus.walleij@linaro.org>
5665 L:      linux-input@vger.kernel.org
5666 S:      Supported
5667 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5668
5669 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5670 M:      Joshua Kinard <kumba@gentoo.org>
5671 S:      Maintained
5672 F:      drivers/rtc/rtc-ds1685.c
5673 F:      include/linux/rtc/ds1685.h
5674
5675 DAMA SLAVE for AX.25
5676 M:      Joerg Reuter <jreuter@yaina.de>
5677 L:      linux-hams@vger.kernel.org
5678 S:      Maintained
5679 W:      http://yaina.de/jreuter/
5680 W:      http://www.qsl.net/dl1bke/
5681 F:      net/ax25/af_ax25.c
5682 F:      net/ax25/ax25_dev.c
5683 F:      net/ax25/ax25_ds_*
5684 F:      net/ax25/ax25_in.c
5685 F:      net/ax25/ax25_out.c
5686 F:      net/ax25/ax25_timer.c
5687 F:      net/ax25/sysctl_net_ax25.c
5688
5689 DATA ACCESS MONITOR
5690 M:      SeongJae Park <sj@kernel.org>
5691 L:      damon@lists.linux.dev
5692 L:      linux-mm@kvack.org
5693 S:      Maintained
5694 W:      https://damonitor.github.io
5695 P:      Documentation/mm/damon/maintainer-profile.rst
5696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5697 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5699 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5700 F:      Documentation/admin-guide/mm/damon/
5701 F:      Documentation/mm/damon/
5702 F:      include/linux/damon.h
5703 F:      include/trace/events/damon.h
5704 F:      mm/damon/
5705 F:      tools/testing/selftests/damon/
5706
5707 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5708 L:      netdev@vger.kernel.org
5709 S:      Orphan
5710 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5711 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5712
5713 DC390/AM53C974 SCSI driver
5714 M:      Hannes Reinecke <hare@suse.com>
5715 L:      linux-scsi@vger.kernel.org
5716 S:      Maintained
5717 F:      drivers/scsi/am53c974.c
5718
5719 DC395x SCSI driver
5720 M:      Oliver Neukum <oliver@neukum.org>
5721 M:      Ali Akcaagac <aliakc@web.de>
5722 M:      Jamie Lenehan <lenehan@twibble.org>
5723 S:      Maintained
5724 F:      Documentation/scsi/dc395x.rst
5725 F:      drivers/scsi/dc395x.*
5726
5727 DCCP PROTOCOL
5728 L:      dccp@vger.kernel.org
5729 S:      Orphan
5730 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5731 F:      include/linux/dccp.h
5732 F:      include/linux/tfrc.h
5733 F:      include/uapi/linux/dccp.h
5734 F:      net/dccp/
5735
5736 DEBUGOBJECTS:
5737 M:      Thomas Gleixner <tglx@linutronix.de>
5738 L:      linux-kernel@vger.kernel.org
5739 S:      Maintained
5740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5741 F:      include/linux/debugobjects.h
5742 F:      lib/debugobjects.c
5743
5744 DECSTATION PLATFORM SUPPORT
5745 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5746 L:      linux-mips@vger.kernel.org
5747 S:      Maintained
5748 W:      http://www.linux-mips.org/wiki/DECstation
5749 F:      arch/mips/dec/
5750 F:      arch/mips/include/asm/dec/
5751 F:      arch/mips/include/asm/mach-dec/
5752
5753 DEFXX FDDI NETWORK DRIVER
5754 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5755 S:      Maintained
5756 F:      drivers/net/fddi/defxx.*
5757
5758 DEFZA FDDI NETWORK DRIVER
5759 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5760 S:      Maintained
5761 F:      drivers/net/fddi/defza.*
5762
5763 DEINTERLACE DRIVERS FOR ALLWINNER H3
5764 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5765 L:      linux-media@vger.kernel.org
5766 S:      Maintained
5767 T:      git git://linuxtv.org/media_tree.git
5768 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5769 F:      drivers/media/platform/sunxi/sun8i-di/
5770
5771 DELL LAPTOP DRIVER
5772 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5773 M:      Pali Rohár <pali@kernel.org>
5774 L:      platform-driver-x86@vger.kernel.org
5775 S:      Maintained
5776 F:      drivers/platform/x86/dell/dell-laptop.c
5777
5778 DELL LAPTOP FREEFALL DRIVER
5779 M:      Pali Rohár <pali@kernel.org>
5780 S:      Maintained
5781 F:      drivers/platform/x86/dell/dell-smo8800.c
5782
5783 DELL LAPTOP RBTN DRIVER
5784 M:      Pali Rohár <pali@kernel.org>
5785 S:      Maintained
5786 F:      drivers/platform/x86/dell/dell-rbtn.*
5787
5788 DELL LAPTOP SMM DRIVER
5789 M:      Pali Rohár <pali@kernel.org>
5790 S:      Maintained
5791 F:      Documentation/ABI/obsolete/procfs-i8k
5792 F:      drivers/hwmon/dell-smm-hwmon.c
5793 F:      include/uapi/linux/i8k.h
5794
5795 DELL REMOTE BIOS UPDATE DRIVER
5796 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5797 L:      platform-driver-x86@vger.kernel.org
5798 S:      Maintained
5799 F:      drivers/platform/x86/dell/dell_rbu.c
5800
5801 DELL SMBIOS DRIVER
5802 M:      Pali Rohár <pali@kernel.org>
5803 L:      Dell.Client.Kernel@dell.com
5804 L:      platform-driver-x86@vger.kernel.org
5805 S:      Maintained
5806 F:      drivers/platform/x86/dell/dell-smbios.*
5807
5808 DELL SMBIOS SMM DRIVER
5809 L:      Dell.Client.Kernel@dell.com
5810 L:      platform-driver-x86@vger.kernel.org
5811 S:      Maintained
5812 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5813
5814 DELL SMBIOS WMI DRIVER
5815 L:      Dell.Client.Kernel@dell.com
5816 L:      platform-driver-x86@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5819 F:      tools/wmi/dell-smbios-example.c
5820
5821 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5822 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5823 L:      platform-driver-x86@vger.kernel.org
5824 S:      Maintained
5825 F:      Documentation/driver-api/dcdbas.rst
5826 F:      drivers/platform/x86/dell/dcdbas.*
5827
5828 DELL WMI DDV DRIVER
5829 M:      Armin Wolf <W_Armin@gmx.de>
5830 S:      Maintained
5831 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5832 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5833 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5834 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5835
5836 DELL WMI DESCRIPTOR DRIVER
5837 L:      Dell.Client.Kernel@dell.com
5838 S:      Maintained
5839 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5840
5841 DELL WMI HARDWARE PRIVACY SUPPORT
5842 M:      Perry Yuan <Perry.Yuan@dell.com>
5843 L:      Dell.Client.Kernel@dell.com
5844 L:      platform-driver-x86@vger.kernel.org
5845 S:      Maintained
5846 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5847
5848 DELL WMI NOTIFICATIONS DRIVER
5849 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5850 M:      Pali Rohár <pali@kernel.org>
5851 S:      Maintained
5852 F:      drivers/platform/x86/dell/dell-wmi-base.c
5853
5854 DELL WMI SYSMAN DRIVER
5855 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5856 L:      Dell.Client.Kernel@dell.com
5857 L:      platform-driver-x86@vger.kernel.org
5858 S:      Maintained
5859 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5860 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5861
5862 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5863 M:      Zev Weiss <zev@bewilderbeest.net>
5864 L:      linux-hwmon@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5867
5868 DELTA DPS920AB PSU DRIVER
5869 M:      Robert Marko <robert.marko@sartura.hr>
5870 L:      linux-hwmon@vger.kernel.org
5871 S:      Maintained
5872 F:      Documentation/hwmon/dps920ab.rst
5873 F:      drivers/hwmon/pmbus/dps920ab.c
5874
5875 DELTA NETWORKS TN48M CPLD DRIVERS
5876 M:      Robert Marko <robert.marko@sartura.hr>
5877 S:      Maintained
5878 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5879 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5880 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5881 F:      drivers/gpio/gpio-tn48m.c
5882 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5883
5884 DELTA ST MEDIA DRIVER
5885 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5886 L:      linux-media@vger.kernel.org
5887 S:      Supported
5888 W:      https://linuxtv.org
5889 T:      git git://linuxtv.org/media_tree.git
5890 F:      drivers/media/platform/st/sti/delta
5891
5892 DENALI NAND DRIVER
5893 L:      linux-mtd@lists.infradead.org
5894 S:      Orphan
5895 F:      drivers/mtd/nand/raw/denali*
5896
5897 DESIGNWARE EDMA CORE IP DRIVER
5898 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5899 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5900 R:      Serge Semin <fancer.lancer@gmail.com>
5901 L:      dmaengine@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/dma/dw-edma/
5904 F:      include/linux/dma/edma.h
5905
5906 DESIGNWARE USB2 DRD IP DRIVER
5907 M:      Minas Harutyunyan <hminas@synopsys.com>
5908 L:      linux-usb@vger.kernel.org
5909 S:      Maintained
5910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5911 F:      drivers/usb/dwc2/
5912
5913 DESIGNWARE USB3 DRD IP DRIVER
5914 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5915 L:      linux-usb@vger.kernel.org
5916 S:      Maintained
5917 F:      drivers/usb/dwc3/
5918
5919 DESIGNWARE XDATA IP DRIVER
5920 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5921 L:      linux-pci@vger.kernel.org
5922 S:      Maintained
5923 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5924 F:      drivers/misc/dw-xdata-pcie.c
5925
5926 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5927 M:      Andreas Klinger <ak@it-klinger.de>
5928 L:      linux-iio@vger.kernel.org
5929 S:      Maintained
5930 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5931 F:      drivers/iio/proximity/srf*.c
5932
5933 DEVICE COREDUMP (DEV_COREDUMP)
5934 M:      Johannes Berg <johannes@sipsolutions.net>
5935 L:      linux-kernel@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/base/devcoredump.c
5938 F:      include/linux/devcoredump.h
5939
5940 DEVICE DEPENDENCY HELPER SCRIPT
5941 M:      Saravana Kannan <saravanak@google.com>
5942 L:      linux-kernel@vger.kernel.org
5943 S:      Maintained
5944 F:      scripts/dev-needs.sh
5945
5946 DEVICE DIRECT ACCESS (DAX)
5947 M:      Dan Williams <dan.j.williams@intel.com>
5948 M:      Vishal Verma <vishal.l.verma@intel.com>
5949 M:      Dave Jiang <dave.jiang@intel.com>
5950 L:      nvdimm@lists.linux.dev
5951 L:      linux-cxl@vger.kernel.org
5952 S:      Supported
5953 F:      drivers/dax/
5954
5955 DEVICE FREQUENCY (DEVFREQ)
5956 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5957 M:      Kyungmin Park <kyungmin.park@samsung.com>
5958 M:      Chanwoo Choi <cw00.choi@samsung.com>
5959 L:      linux-pm@vger.kernel.org
5960 S:      Maintained
5961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5962 F:      Documentation/devicetree/bindings/devfreq/
5963 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5964 F:      drivers/devfreq/
5965 F:      include/linux/devfreq.h
5966 F:      include/trace/events/devfreq.h
5967
5968 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5969 M:      Chanwoo Choi <cw00.choi@samsung.com>
5970 L:      linux-pm@vger.kernel.org
5971 S:      Supported
5972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5973 F:      Documentation/devicetree/bindings/devfreq/event/
5974 F:      drivers/devfreq/devfreq-event.c
5975 F:      drivers/devfreq/event/
5976 F:      include/dt-bindings/pmu/exynos_ppmu.h
5977 F:      include/linux/devfreq-event.h
5978
5979 DEVICE RESOURCE MANAGEMENT HELPERS
5980 M:      Hans de Goede <hdegoede@redhat.com>
5981 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5982 S:      Maintained
5983 F:      include/linux/devm-helpers.h
5984
5985 DEVICE-MAPPER  (LVM)
5986 M:      Alasdair Kergon <agk@redhat.com>
5987 M:      Mike Snitzer <snitzer@kernel.org>
5988 M:      dm-devel@redhat.com
5989 L:      dm-devel@redhat.com
5990 S:      Maintained
5991 W:      http://sources.redhat.com/dm
5992 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5994 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5995 F:      Documentation/admin-guide/device-mapper/
5996 F:      drivers/md/Kconfig
5997 F:      drivers/md/Makefile
5998 F:      drivers/md/dm*
5999 F:      drivers/md/persistent-data/
6000 F:      include/linux/device-mapper.h
6001 F:      include/linux/dm-*.h
6002 F:      include/uapi/linux/dm-*.h
6003
6004 DEVLINK
6005 M:      Jiri Pirko <jiri@resnulli.us>
6006 L:      netdev@vger.kernel.org
6007 S:      Supported
6008 F:      Documentation/networking/devlink
6009 F:      include/net/devlink.h
6010 F:      include/uapi/linux/devlink.h
6011 F:      net/devlink/
6012
6013 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6014 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6015 L:      kernel@dh-electronics.com
6016 S:      Maintained
6017 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6018 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6019
6020 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6021 M:      Marek Vasut <marex@denx.de>
6022 L:      kernel@dh-electronics.com
6023 S:      Maintained
6024 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6025 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6026
6027 DIALOG SEMICONDUCTOR DRIVERS
6028 M:      Support Opensource <support.opensource@diasemi.com>
6029 S:      Supported
6030 W:      http://www.dialog-semiconductor.com/products
6031 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6032 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6033 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6034 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6035 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6036 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6037 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6038 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6039 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6040 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6041 F:      Documentation/hwmon/da90??.rst
6042 F:      drivers/gpio/gpio-da90??.c
6043 F:      drivers/hwmon/da90??-hwmon.c
6044 F:      drivers/iio/adc/da91??-*.c
6045 F:      drivers/input/misc/da72??.[ch]
6046 F:      drivers/input/misc/da90??_onkey.c
6047 F:      drivers/input/touchscreen/da9052_tsi.c
6048 F:      drivers/leds/leds-da90??.c
6049 F:      drivers/mfd/da903x.c
6050 F:      drivers/mfd/da90??-*.c
6051 F:      drivers/mfd/da91??-*.c
6052 F:      drivers/pinctrl/pinctrl-da90??.c
6053 F:      drivers/power/supply/da9052-battery.c
6054 F:      drivers/power/supply/da91??-*.c
6055 F:      drivers/regulator/da9???-regulator.[ch]
6056 F:      drivers/regulator/slg51000-regulator.[ch]
6057 F:      drivers/rtc/rtc-da90??.c
6058 F:      drivers/thermal/da90??-thermal.c
6059 F:      drivers/video/backlight/da90??_bl.c
6060 F:      drivers/watchdog/da90??_wdt.c
6061 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6062 F:      include/linux/mfd/da903x.h
6063 F:      include/linux/mfd/da9052/
6064 F:      include/linux/mfd/da9055/
6065 F:      include/linux/mfd/da9062/
6066 F:      include/linux/mfd/da9063/
6067 F:      include/linux/mfd/da9150/
6068 F:      include/linux/regulator/da9211.h
6069 F:      include/sound/da[79]*.h
6070 F:      sound/soc/codecs/da[79]*.[ch]
6071
6072 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6073 M:      William Breathitt Gray <william.gray@linaro.org>
6074 L:      linux-gpio@vger.kernel.org
6075 S:      Maintained
6076 F:      drivers/gpio/gpio-gpio-mm.c
6077
6078 DIOLAN U2C-12 I2C DRIVER
6079 M:      Guenter Roeck <linux@roeck-us.net>
6080 L:      linux-i2c@vger.kernel.org
6081 S:      Maintained
6082 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6083
6084 DIRECTORY NOTIFICATION (DNOTIFY)
6085 M:      Jan Kara <jack@suse.cz>
6086 R:      Amir Goldstein <amir73il@gmail.com>
6087 L:      linux-fsdevel@vger.kernel.org
6088 S:      Maintained
6089 F:      Documentation/filesystems/dnotify.rst
6090 F:      fs/notify/dnotify/
6091 F:      include/linux/dnotify.h
6092
6093 DISK GEOMETRY AND PARTITION HANDLING
6094 M:      Andries Brouwer <aeb@cwi.nl>
6095 S:      Maintained
6096 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6097 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6098 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6099
6100 DISKQUOTA
6101 M:      Jan Kara <jack@suse.com>
6102 S:      Maintained
6103 F:      Documentation/filesystems/quota.rst
6104 F:      fs/quota/
6105 F:      include/linux/quota*.h
6106 F:      include/uapi/linux/quota*.h
6107
6108 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6109 M:      Bernie Thompson <bernie@plugable.com>
6110 L:      linux-fbdev@vger.kernel.org
6111 S:      Maintained
6112 W:      http://plugable.com/category/projects/udlfb/
6113 F:      Documentation/fb/udlfb.rst
6114 F:      drivers/video/fbdev/udlfb.c
6115 F:      include/video/udlfb.h
6116
6117 DISTRIBUTED LOCK MANAGER (DLM)
6118 M:      Christine Caulfield <ccaulfie@redhat.com>
6119 M:      David Teigland <teigland@redhat.com>
6120 L:      gfs2@lists.linux.dev
6121 S:      Supported
6122 W:      http://sources.redhat.com/cluster/
6123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6124 F:      fs/dlm/
6125
6126 DMA BUFFER SHARING FRAMEWORK
6127 M:      Sumit Semwal <sumit.semwal@linaro.org>
6128 M:      Christian König <christian.koenig@amd.com>
6129 L:      linux-media@vger.kernel.org
6130 L:      dri-devel@lists.freedesktop.org
6131 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6132 S:      Maintained
6133 T:      git git://anongit.freedesktop.org/drm/drm-misc
6134 F:      Documentation/driver-api/dma-buf.rst
6135 F:      drivers/dma-buf/
6136 F:      include/linux/*fence.h
6137 F:      include/linux/dma-buf.h
6138 F:      include/linux/dma-resv.h
6139 K:      \bdma_(?:buf|fence|resv)\b
6140
6141 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6142 M:      Vinod Koul <vkoul@kernel.org>
6143 L:      dmaengine@vger.kernel.org
6144 S:      Maintained
6145 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6147 F:      Documentation/devicetree/bindings/dma/
6148 F:      Documentation/driver-api/dmaengine/
6149 F:      drivers/dma/
6150 F:      include/dt-bindings/dma/
6151 F:      include/linux/dma/
6152 F:      include/linux/dmaengine.h
6153 F:      include/linux/of_dma.h
6154
6155 DMA MAPPING BENCHMARK
6156 M:      Xiang Chen <chenxiang66@hisilicon.com>
6157 L:      iommu@lists.linux.dev
6158 F:      kernel/dma/map_benchmark.c
6159 F:      tools/testing/selftests/dma/
6160
6161 DMA MAPPING HELPERS
6162 M:      Christoph Hellwig <hch@lst.de>
6163 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6164 R:      Robin Murphy <robin.murphy@arm.com>
6165 L:      iommu@lists.linux.dev
6166 S:      Supported
6167 W:      http://git.infradead.org/users/hch/dma-mapping.git
6168 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6169 F:      include/asm-generic/dma-mapping.h
6170 F:      include/linux/dma-direct.h
6171 F:      include/linux/dma-map-ops.h
6172 F:      include/linux/dma-mapping.h
6173 F:      include/linux/swiotlb.h
6174 F:      kernel/dma/
6175
6176 DMA-BUF HEAPS FRAMEWORK
6177 M:      Sumit Semwal <sumit.semwal@linaro.org>
6178 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6179 R:      Brian Starkey <Brian.Starkey@arm.com>
6180 R:      John Stultz <jstultz@google.com>
6181 R:      T.J. Mercier <tjmercier@google.com>
6182 L:      linux-media@vger.kernel.org
6183 L:      dri-devel@lists.freedesktop.org
6184 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6185 S:      Maintained
6186 T:      git git://anongit.freedesktop.org/drm/drm-misc
6187 F:      drivers/dma-buf/dma-heap.c
6188 F:      drivers/dma-buf/heaps/*
6189 F:      include/linux/dma-heap.h
6190 F:      include/uapi/linux/dma-heap.h
6191
6192 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6193 M:      Lukasz Luba <lukasz.luba@arm.com>
6194 L:      linux-pm@vger.kernel.org
6195 L:      linux-samsung-soc@vger.kernel.org
6196 S:      Maintained
6197 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6198 F:      drivers/memory/samsung/exynos5422-dmc.c
6199
6200 DME1737 HARDWARE MONITOR DRIVER
6201 M:      Juerg Haefliger <juergh@proton.me>
6202 L:      linux-hwmon@vger.kernel.org
6203 S:      Maintained
6204 F:      Documentation/hwmon/dme1737.rst
6205 F:      drivers/hwmon/dme1737.c
6206
6207 DMI/SMBIOS SUPPORT
6208 M:      Jean Delvare <jdelvare@suse.com>
6209 S:      Maintained
6210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6211 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6212 F:      drivers/firmware/dmi-id.c
6213 F:      drivers/firmware/dmi_scan.c
6214 F:      include/linux/dmi.h
6215
6216 DOCUMENTATION
6217 M:      Jonathan Corbet <corbet@lwn.net>
6218 L:      linux-doc@vger.kernel.org
6219 S:      Maintained
6220 P:      Documentation/doc-guide/maintainer-profile.rst
6221 T:      git git://git.lwn.net/linux.git docs-next
6222 F:      Documentation/
6223 F:      scripts/documentation-file-ref-check
6224 F:      scripts/kernel-doc
6225 F:      scripts/sphinx-pre-install
6226 X:      Documentation/ABI/
6227 X:      Documentation/admin-guide/media/
6228 X:      Documentation/devicetree/
6229 X:      Documentation/driver-api/media/
6230 X:      Documentation/firmware-guide/acpi/
6231 X:      Documentation/i2c/
6232 X:      Documentation/netlink/
6233 X:      Documentation/power/
6234 X:      Documentation/spi/
6235 X:      Documentation/userspace-api/media/
6236
6237 DOCUMENTATION PROCESS
6238 M:      Jonathan Corbet <corbet@lwn.net>
6239 L:      workflows@vger.kernel.org
6240 S:      Maintained
6241 F:      Documentation/maintainer/
6242 F:      Documentation/process/
6243
6244 DOCUMENTATION REPORTING ISSUES
6245 M:      Thorsten Leemhuis <linux@leemhuis.info>
6246 L:      linux-doc@vger.kernel.org
6247 S:      Maintained
6248 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6249 F:      Documentation/admin-guide/reporting-issues.rst
6250
6251 DOCUMENTATION SCRIPTS
6252 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6253 L:      linux-doc@vger.kernel.org
6254 S:      Maintained
6255 F:      Documentation/sphinx/parse-headers.pl
6256 F:      scripts/documentation-file-ref-check
6257 F:      scripts/sphinx-pre-install
6258
6259 DOCUMENTATION/ITALIAN
6260 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6261 L:      linux-doc@vger.kernel.org
6262 S:      Maintained
6263 F:      Documentation/translations/it_IT
6264
6265 DOCUMENTATION/JAPANESE
6266 R:      Akira Yokosawa <akiyks@gmail.com>
6267 L:      linux-doc@vger.kernel.org
6268 S:      Maintained
6269 F:      Documentation/translations/ja_JP
6270
6271 DONGWOON DW9714 LENS VOICE COIL DRIVER
6272 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6273 L:      linux-media@vger.kernel.org
6274 S:      Maintained
6275 T:      git git://linuxtv.org/media_tree.git
6276 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6277 F:      drivers/media/i2c/dw9714.c
6278
6279 DONGWOON DW9719 LENS VOICE COIL DRIVER
6280 M:      Daniel Scally <djrscally@gmail.com>
6281 L:      linux-media@vger.kernel.org
6282 S:      Maintained
6283 T:      git git://linuxtv.org/media_tree.git
6284 F:      drivers/media/i2c/dw9719.c
6285
6286 DONGWOON DW9768 LENS VOICE COIL DRIVER
6287 L:      linux-media@vger.kernel.org
6288 S:      Orphan
6289 T:      git git://linuxtv.org/media_tree.git
6290 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6291 F:      drivers/media/i2c/dw9768.c
6292
6293 DONGWOON DW9807 LENS VOICE COIL DRIVER
6294 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6295 L:      linux-media@vger.kernel.org
6296 S:      Maintained
6297 T:      git git://linuxtv.org/media_tree.git
6298 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6299 F:      drivers/media/i2c/dw9807-vcm.c
6300
6301 DOUBLETALK DRIVER
6302 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6303 L:      blinux-list@redhat.com
6304 S:      Maintained
6305 F:      drivers/char/dtlk.c
6306 F:      include/linux/dtlk.h
6307
6308 DPAA2 DATAPATH I/O (DPIO) DRIVER
6309 M:      Roy Pledge <Roy.Pledge@nxp.com>
6310 L:      linux-kernel@vger.kernel.org
6311 S:      Maintained
6312 F:      drivers/soc/fsl/dpio
6313
6314 DPAA2 ETHERNET DRIVER
6315 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6316 L:      netdev@vger.kernel.org
6317 S:      Maintained
6318 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6319 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6320 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6321 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6322 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6323 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6324 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6325 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6326 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6327 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6328
6329 DPAA2 ETHERNET SWITCH DRIVER
6330 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6331 L:      netdev@vger.kernel.org
6332 S:      Maintained
6333 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6334 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6335 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6336
6337 DRBD DRIVER
6338 M:      Philipp Reisner <philipp.reisner@linbit.com>
6339 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6340 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6341 L:      drbd-dev@lists.linbit.com
6342 S:      Supported
6343 W:      http://www.drbd.org
6344 T:      git git://git.linbit.com/linux-drbd.git
6345 T:      git git://git.linbit.com/drbd-8.4.git
6346 F:      Documentation/admin-guide/blockdev/
6347 F:      drivers/block/drbd/
6348 F:      include/linux/drbd*
6349 F:      lib/lru_cache.c
6350
6351 DRIVER COMPONENT FRAMEWORK
6352 L:      dri-devel@lists.freedesktop.org
6353 F:      drivers/base/component.c
6354 F:      include/linux/component.h
6355
6356 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6357 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6358 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6359 S:      Supported
6360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6361 F:      Documentation/core-api/kobject.rst
6362 F:      drivers/base/
6363 F:      fs/debugfs/
6364 F:      fs/sysfs/
6365 F:      include/linux/debugfs.h
6366 F:      include/linux/fwnode.h
6367 F:      include/linux/kobj*
6368 F:      include/linux/property.h
6369 F:      lib/kobj*
6370
6371 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6372 M:      Nishanth Menon <nm@ti.com>
6373 L:      linux-pm@vger.kernel.org
6374 S:      Maintained
6375 F:      drivers/soc/ti/smartreflex.c
6376 F:      include/linux/power/smartreflex.h
6377
6378 DRM ACCEL DRIVERS FOR INTEL VPU
6379 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6380 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6381 L:      dri-devel@lists.freedesktop.org
6382 S:      Supported
6383 T:      git git://anongit.freedesktop.org/drm/drm-misc
6384 F:      drivers/accel/ivpu/
6385 F:      include/uapi/drm/ivpu_accel.h
6386
6387 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6388 M:      Oded Gabbay <ogabbay@kernel.org>
6389 L:      dri-devel@lists.freedesktop.org
6390 S:      Maintained
6391 C:      irc://irc.oftc.net/dri-devel
6392 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6393 F:      Documentation/accel/
6394 F:      drivers/accel/
6395 F:      include/drm/drm_accel.h
6396
6397 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6398 M:      Maxime Ripard <mripard@kernel.org>
6399 M:      Chen-Yu Tsai <wens@csie.org>
6400 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6401 L:      dri-devel@lists.freedesktop.org
6402 S:      Supported
6403 T:      git git://anongit.freedesktop.org/drm/drm-misc
6404 F:      drivers/gpu/drm/sun4i/sun8i*
6405
6406 DRM DRIVER FOR ARM PL111 CLCD
6407 M:      Emma Anholt <emma@anholt.net>
6408 S:      Supported
6409 T:      git git://anongit.freedesktop.org/drm/drm-misc
6410 F:      drivers/gpu/drm/pl111/
6411
6412 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6413 M:      Linus Walleij <linus.walleij@linaro.org>
6414 S:      Maintained
6415 T:      git git://anongit.freedesktop.org/drm/drm-misc
6416 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6417 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6418
6419 DRM DRIVER FOR ASPEED BMC GFX
6420 M:      Joel Stanley <joel@jms.id.au>
6421 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6422 S:      Supported
6423 T:      git git://anongit.freedesktop.org/drm/drm-misc
6424 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6425 F:      drivers/gpu/drm/aspeed/
6426
6427 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6428 M:      Dave Airlie <airlied@redhat.com>
6429 R:      Thomas Zimmermann <tzimmermann@suse.de>
6430 R:      Jocelyn Falempe <jfalempe@redhat.com>
6431 L:      dri-devel@lists.freedesktop.org
6432 S:      Supported
6433 T:      git git://anongit.freedesktop.org/drm/drm-misc
6434 F:      drivers/gpu/drm/ast/
6435
6436 DRM DRIVER FOR BOCHS VIRTUAL GPU
6437 M:      Gerd Hoffmann <kraxel@redhat.com>
6438 L:      virtualization@lists.linux-foundation.org
6439 S:      Maintained
6440 T:      git git://anongit.freedesktop.org/drm/drm-misc
6441 F:      drivers/gpu/drm/tiny/bochs.c
6442
6443 DRM DRIVER FOR BOE HIMAX8279D PANELS
6444 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6445 S:      Maintained
6446 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6447 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6448
6449 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6450 M:      Jagan Teki <jagan@amarulasolutions.com>
6451 S:      Maintained
6452 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6453 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6454
6455 DRM DRIVER FOR EBBG FT8719 PANEL
6456 M:      Joel Selvaraj <jo@jsfamily.in>
6457 S:      Maintained
6458 T:      git git://anongit.freedesktop.org/drm/drm-misc
6459 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6460 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6461
6462 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6463 M:      Linus Walleij <linus.walleij@linaro.org>
6464 S:      Maintained
6465 T:      git git://anongit.freedesktop.org/drm/drm-misc
6466 F:      drivers/gpu/drm/tve200/
6467
6468 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6469 M:      Icenowy Zheng <icenowy@aosc.io>
6470 S:      Maintained
6471 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6472 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6473
6474 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6475 M:      Jagan Teki <jagan@amarulasolutions.com>
6476 S:      Maintained
6477 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6478 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6479
6480 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6481 M:      Thomas Zimmermann <tzimmermann@suse.de>
6482 M:      Javier Martinez Canillas <javierm@redhat.com>
6483 L:      dri-devel@lists.freedesktop.org
6484 S:      Maintained
6485 T:      git git://anongit.freedesktop.org/drm/drm-misc
6486 F:      drivers/gpu/drm/drm_aperture.c
6487 F:      drivers/gpu/drm/tiny/ofdrm.c
6488 F:      drivers/gpu/drm/tiny/simpledrm.c
6489 F:      drivers/video/aperture.c
6490 F:      drivers/video/nomodeset.c
6491 F:      include/drm/drm_aperture.h
6492 F:      include/linux/aperture.h
6493 F:      include/video/nomodeset.h
6494
6495 DRM DRIVER FOR GENERIC EDP PANELS
6496 R:      Douglas Anderson <dianders@chromium.org>
6497 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6498 F:      drivers/gpu/drm/panel/panel-edp.c
6499
6500 DRM DRIVER FOR GENERIC USB DISPLAY
6501 M:      Noralf Trønnes <noralf@tronnes.org>
6502 S:      Maintained
6503 W:      https://github.com/notro/gud/wiki
6504 T:      git git://anongit.freedesktop.org/drm/drm-misc
6505 F:      drivers/gpu/drm/gud/
6506 F:      include/drm/gud.h
6507
6508 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6509 M:      Hans de Goede <hdegoede@redhat.com>
6510 S:      Maintained
6511 T:      git git://anongit.freedesktop.org/drm/drm-misc
6512 F:      drivers/gpu/drm/tiny/gm12u320.c
6513
6514 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6515 M:      Ondrej Jirman <megi@xff.cz>
6516 M:      Javier Martinez Canillas <javierm@redhat.com>
6517 S:      Maintained
6518 T:      git git://anongit.freedesktop.org/drm/drm-misc
6519 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6520 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6521
6522 DRM DRIVER FOR HX8357D PANELS
6523 M:      Emma Anholt <emma@anholt.net>
6524 S:      Maintained
6525 T:      git git://anongit.freedesktop.org/drm/drm-misc
6526 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6527 F:      drivers/gpu/drm/tiny/hx8357d.c
6528
6529 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6530 M:      Deepak Rawat <drawat.floss@gmail.com>
6531 L:      linux-hyperv@vger.kernel.org
6532 L:      dri-devel@lists.freedesktop.org
6533 S:      Maintained
6534 T:      git git://anongit.freedesktop.org/drm/drm-misc
6535 F:      drivers/gpu/drm/hyperv
6536
6537 DRM DRIVER FOR ILITEK ILI9225 PANELS
6538 M:      David Lechner <david@lechnology.com>
6539 S:      Maintained
6540 T:      git git://anongit.freedesktop.org/drm/drm-misc
6541 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6542 F:      drivers/gpu/drm/tiny/ili9225.c
6543
6544 DRM DRIVER FOR ILITEK ILI9486 PANELS
6545 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6546 S:      Maintained
6547 T:      git git://anongit.freedesktop.org/drm/drm-misc
6548 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6549 F:      drivers/gpu/drm/tiny/ili9486.c
6550
6551 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6552 M:      Jagan Teki <jagan@edgeble.ai>
6553 S:      Maintained
6554 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6555 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6556
6557 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6558 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6559 S:      Supported
6560 T:      git git://anongit.freedesktop.org/drm/drm-misc
6561 F:      drivers/gpu/drm/logicvc/
6562
6563 DRM DRIVER FOR LVDS PANELS
6564 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6565 L:      dri-devel@lists.freedesktop.org
6566 S:      Maintained
6567 T:      git git://anongit.freedesktop.org/drm/drm-misc
6568 F:      Documentation/devicetree/bindings/display/lvds.yaml
6569 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6570 F:      drivers/gpu/drm/panel/panel-lvds.c
6571
6572 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6573 M:      Guido Günther <agx@sigxcpu.org>
6574 R:      Purism Kernel Team <kernel@puri.sm>
6575 S:      Maintained
6576 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6577 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6578
6579 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6580 M:      Dave Airlie <airlied@redhat.com>
6581 R:      Thomas Zimmermann <tzimmermann@suse.de>
6582 R:      Jocelyn Falempe <jfalempe@redhat.com>
6583 L:      dri-devel@lists.freedesktop.org
6584 S:      Supported
6585 T:      git git://anongit.freedesktop.org/drm/drm-misc
6586 F:      drivers/gpu/drm/mgag200/
6587
6588 DRM DRIVER FOR MI0283QT
6589 M:      Noralf Trønnes <noralf@tronnes.org>
6590 S:      Maintained
6591 T:      git git://anongit.freedesktop.org/drm/drm-misc
6592 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6593 F:      drivers/gpu/drm/tiny/mi0283qt.c
6594
6595 DRM DRIVER FOR MIPI DBI compatible panels
6596 M:      Noralf Trønnes <noralf@tronnes.org>
6597 S:      Maintained
6598 W:      https://github.com/notro/panel-mipi-dbi/wiki
6599 T:      git git://anongit.freedesktop.org/drm/drm-misc
6600 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6601 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6602
6603 DRM DRIVER FOR MSM ADRENO GPU
6604 M:      Rob Clark <robdclark@gmail.com>
6605 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6606 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6607 R:      Sean Paul <sean@poorly.run>
6608 R:      Marijn Suijten <marijn.suijten@somainline.org>
6609 L:      linux-arm-msm@vger.kernel.org
6610 L:      dri-devel@lists.freedesktop.org
6611 L:      freedreno@lists.freedesktop.org
6612 S:      Maintained
6613 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6614 T:      git https://gitlab.freedesktop.org/drm/msm.git
6615 F:      Documentation/devicetree/bindings/display/msm/
6616 F:      drivers/gpu/drm/msm/
6617 F:      include/uapi/drm/msm_drm.h
6618
6619 DRM DRIVER FOR NOVATEK NT35510 PANELS
6620 M:      Linus Walleij <linus.walleij@linaro.org>
6621 S:      Maintained
6622 T:      git git://anongit.freedesktop.org/drm/drm-misc
6623 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6624 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6625
6626 DRM DRIVER FOR NOVATEK NT35560 PANELS
6627 M:      Linus Walleij <linus.walleij@linaro.org>
6628 S:      Maintained
6629 T:      git git://anongit.freedesktop.org/drm/drm-misc
6630 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6631 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6632
6633 DRM DRIVER FOR NOVATEK NT36523 PANELS
6634 M:      Jianhua Lu <lujianhua000@gmail.com>
6635 S:      Maintained
6636 T:      git git://anongit.freedesktop.org/drm/drm-misc
6637 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6638 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6639
6640 DRM DRIVER FOR NOVATEK NT36672A PANELS
6641 M:      Sumit Semwal <sumit.semwal@linaro.org>
6642 S:      Maintained
6643 T:      git git://anongit.freedesktop.org/drm/drm-misc
6644 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6645 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6646
6647 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6648 M:      Ben Skeggs <bskeggs@redhat.com>
6649 M:      Karol Herbst <kherbst@redhat.com>
6650 M:      Lyude Paul <lyude@redhat.com>
6651 L:      dri-devel@lists.freedesktop.org
6652 L:      nouveau@lists.freedesktop.org
6653 S:      Supported
6654 W:      https://nouveau.freedesktop.org/
6655 Q:      https://patchwork.freedesktop.org/project/nouveau/
6656 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6657 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6658 C:      irc://irc.oftc.net/nouveau
6659 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6660 F:      drivers/gpu/drm/nouveau/
6661 F:      include/uapi/drm/nouveau_drm.h
6662
6663 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6664 M:      Stefan Mavrodiev <stefan@olimex.com>
6665 S:      Maintained
6666 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6667 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6668
6669 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6670 R:      Douglas Anderson <dianders@chromium.org>
6671 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6672 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6673
6674 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6675 M:      Noralf Trønnes <noralf@tronnes.org>
6676 S:      Maintained
6677 T:      git git://anongit.freedesktop.org/drm/drm-misc
6678 F:      Documentation/devicetree/bindings/display/repaper.txt
6679 F:      drivers/gpu/drm/tiny/repaper.c
6680
6681 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6682 M:      Dave Airlie <airlied@redhat.com>
6683 M:      Gerd Hoffmann <kraxel@redhat.com>
6684 L:      virtualization@lists.linux-foundation.org
6685 S:      Obsolete
6686 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6687 T:      git git://anongit.freedesktop.org/drm/drm-misc
6688 F:      drivers/gpu/drm/tiny/cirrus.c
6689
6690 DRM DRIVER FOR QXL VIRTUAL GPU
6691 M:      Dave Airlie <airlied@redhat.com>
6692 M:      Gerd Hoffmann <kraxel@redhat.com>
6693 L:      virtualization@lists.linux-foundation.org
6694 L:      spice-devel@lists.freedesktop.org
6695 S:      Maintained
6696 T:      git git://anongit.freedesktop.org/drm/drm-misc
6697 F:      drivers/gpu/drm/qxl/
6698 F:      include/uapi/drm/qxl_drm.h
6699
6700 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6701 M:      Robert Chiras <robert.chiras@nxp.com>
6702 S:      Maintained
6703 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6704 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6705
6706 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6707 M:      Linus Walleij <linus.walleij@linaro.org>
6708 S:      Maintained
6709 T:      git git://anongit.freedesktop.org/drm/drm-misc
6710 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6711 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6712
6713 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6714 M:      Inki Dae <inki.dae@samsung.com>
6715 M:      Jagan Teki <jagan@amarulasolutions.com>
6716 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6717 S:      Maintained
6718 T:      git git://anongit.freedesktop.org/drm/drm-misc
6719 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6720 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6721 F:      include/drm/bridge/samsung-dsim.h
6722
6723 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6724 M:      Markuss Broks <markuss.broks@gmail.com>
6725 S:      Maintained
6726 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6727 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6728
6729 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6730 M:      Artur Weber <aweber.kernel@gmail.com>
6731 S:      Maintained
6732 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6733 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6734
6735 DRM DRIVER FOR SITRONIX ST7586 PANELS
6736 M:      David Lechner <david@lechnology.com>
6737 S:      Maintained
6738 T:      git git://anongit.freedesktop.org/drm/drm-misc
6739 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6740 F:      drivers/gpu/drm/tiny/st7586.c
6741
6742 DRM DRIVER FOR SITRONIX ST7701 PANELS
6743 M:      Jagan Teki <jagan@amarulasolutions.com>
6744 S:      Maintained
6745 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6746 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6747
6748 DRM DRIVER FOR SITRONIX ST7703 PANELS
6749 M:      Guido Günther <agx@sigxcpu.org>
6750 R:      Purism Kernel Team <kernel@puri.sm>
6751 R:      Ondrej Jirman <megous@megous.com>
6752 S:      Maintained
6753 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6754 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6755
6756 DRM DRIVER FOR SITRONIX ST7735R PANELS
6757 M:      David Lechner <david@lechnology.com>
6758 S:      Maintained
6759 T:      git git://anongit.freedesktop.org/drm/drm-misc
6760 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6761 F:      drivers/gpu/drm/tiny/st7735r.c
6762
6763 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6764 M:      Javier Martinez Canillas <javierm@redhat.com>
6765 S:      Maintained
6766 T:      git git://anongit.freedesktop.org/drm/drm-misc
6767 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6768 F:      drivers/gpu/drm/solomon/ssd130x*
6769
6770 DRM DRIVER FOR ST-ERICSSON MCDE
6771 M:      Linus Walleij <linus.walleij@linaro.org>
6772 S:      Maintained
6773 T:      git git://anongit.freedesktop.org/drm/drm-misc
6774 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6775 F:      drivers/gpu/drm/mcde/
6776
6777 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6778 M:      Jagan Teki <jagan@amarulasolutions.com>
6779 S:      Maintained
6780 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6781 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6782
6783 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6784 R:      Douglas Anderson <dianders@chromium.org>
6785 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6786 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6787
6788 DRM DRIVER FOR TPO TPG110 PANELS
6789 M:      Linus Walleij <linus.walleij@linaro.org>
6790 S:      Maintained
6791 T:      git git://anongit.freedesktop.org/drm/drm-misc
6792 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6793 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6794
6795 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6796 M:      Dave Airlie <airlied@redhat.com>
6797 R:      Sean Paul <sean@poorly.run>
6798 R:      Thomas Zimmermann <tzimmermann@suse.de>
6799 L:      dri-devel@lists.freedesktop.org
6800 S:      Supported
6801 T:      git git://anongit.freedesktop.org/drm/drm-misc
6802 F:      drivers/gpu/drm/udl/
6803
6804 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6805 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6806 M:      Melissa Wen <melissa.srw@gmail.com>
6807 M:      Maíra Canal <mairacanal@riseup.net>
6808 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6809 R:      Daniel Vetter <daniel@ffwll.ch>
6810 L:      dri-devel@lists.freedesktop.org
6811 S:      Maintained
6812 T:      git git://anongit.freedesktop.org/drm/drm-misc
6813 F:      Documentation/gpu/vkms.rst
6814 F:      drivers/gpu/drm/vkms/
6815
6816 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6817 M:      Hans de Goede <hdegoede@redhat.com>
6818 L:      dri-devel@lists.freedesktop.org
6819 S:      Maintained
6820 T:      git git://anongit.freedesktop.org/drm/drm-misc
6821 F:      drivers/gpu/drm/vboxvideo/
6822
6823 DRM DRIVER FOR VMWARE VIRTUAL GPU
6824 M:      Zack Rusin <zackr@vmware.com>
6825 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6826 L:      dri-devel@lists.freedesktop.org
6827 S:      Supported
6828 T:      git git://anongit.freedesktop.org/drm/drm-misc
6829 F:      drivers/gpu/drm/vmwgfx/
6830 F:      include/uapi/drm/vmwgfx_drm.h
6831
6832 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6833 M:      Linus Walleij <linus.walleij@linaro.org>
6834 S:      Maintained
6835 T:      git git://anongit.freedesktop.org/drm/drm-misc
6836 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6837 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6838
6839 DRM DRIVERS
6840 M:      David Airlie <airlied@gmail.com>
6841 M:      Daniel Vetter <daniel@ffwll.ch>
6842 L:      dri-devel@lists.freedesktop.org
6843 S:      Maintained
6844 B:      https://gitlab.freedesktop.org/drm
6845 C:      irc://irc.oftc.net/dri-devel
6846 T:      git git://anongit.freedesktop.org/drm/drm
6847 F:      Documentation/devicetree/bindings/display/
6848 F:      Documentation/devicetree/bindings/gpu/
6849 F:      Documentation/gpu/
6850 F:      drivers/gpu/
6851 F:      include/drm/
6852 F:      include/linux/vga*
6853 F:      include/uapi/drm/
6854
6855 DRM DRIVERS AND MISC GPU PATCHES
6856 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6857 M:      Maxime Ripard <mripard@kernel.org>
6858 M:      Thomas Zimmermann <tzimmermann@suse.de>
6859 S:      Maintained
6860 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6861 T:      git git://anongit.freedesktop.org/drm/drm-misc
6862 F:      Documentation/gpu/
6863 F:      drivers/gpu/drm/*
6864 F:      drivers/gpu/vga/
6865 F:      include/drm/drm*
6866 F:      include/linux/vga*
6867 F:      include/uapi/drm/drm*
6868
6869 DRM DRIVERS FOR ALLWINNER A10
6870 M:      Maxime Ripard <mripard@kernel.org>
6871 M:      Chen-Yu Tsai <wens@csie.org>
6872 L:      dri-devel@lists.freedesktop.org
6873 S:      Supported
6874 T:      git git://anongit.freedesktop.org/drm/drm-misc
6875 F:      Documentation/devicetree/bindings/display/allwinner*
6876 F:      drivers/gpu/drm/sun4i/
6877
6878 DRM DRIVERS FOR AMLOGIC SOCS
6879 M:      Neil Armstrong <neil.armstrong@linaro.org>
6880 L:      dri-devel@lists.freedesktop.org
6881 L:      linux-amlogic@lists.infradead.org
6882 S:      Supported
6883 W:      http://linux-meson.com/
6884 T:      git git://anongit.freedesktop.org/drm/drm-misc
6885 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6886 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6887 F:      Documentation/gpu/meson.rst
6888 F:      drivers/gpu/drm/meson/
6889
6890 DRM DRIVERS FOR ATMEL HLCDC
6891 M:      Sam Ravnborg <sam@ravnborg.org>
6892 M:      Boris Brezillon <bbrezillon@kernel.org>
6893 L:      dri-devel@lists.freedesktop.org
6894 S:      Supported
6895 T:      git git://anongit.freedesktop.org/drm/drm-misc
6896 F:      Documentation/devicetree/bindings/display/atmel/
6897 F:      drivers/gpu/drm/atmel-hlcdc/
6898
6899 DRM DRIVERS FOR BRIDGE CHIPS
6900 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6901 M:      Neil Armstrong <neil.armstrong@linaro.org>
6902 M:      Robert Foss <rfoss@kernel.org>
6903 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6904 R:      Jonas Karlman <jonas@kwiboo.se>
6905 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6906 S:      Maintained
6907 T:      git git://anongit.freedesktop.org/drm/drm-misc
6908 F:      Documentation/devicetree/bindings/display/bridge/
6909 F:      drivers/gpu/drm/bridge/
6910 F:      drivers/gpu/drm/drm_bridge.c
6911 F:      include/drm/drm_bridge.h
6912
6913 DRM DRIVERS FOR EXYNOS
6914 M:      Inki Dae <inki.dae@samsung.com>
6915 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6916 M:      Kyungmin Park <kyungmin.park@samsung.com>
6917 L:      dri-devel@lists.freedesktop.org
6918 S:      Supported
6919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6920 F:      Documentation/devicetree/bindings/display/exynos/
6921 F:      Documentation/devicetree/bindings/display/samsung/
6922 F:      drivers/gpu/drm/exynos/
6923 F:      include/uapi/drm/exynos_drm.h
6924
6925 DRM DRIVERS FOR FREESCALE DCU
6926 M:      Stefan Agner <stefan@agner.ch>
6927 M:      Alison Wang <alison.wang@nxp.com>
6928 L:      dri-devel@lists.freedesktop.org
6929 S:      Supported
6930 T:      git git://anongit.freedesktop.org/drm/drm-misc
6931 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6932 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6933 F:      drivers/gpu/drm/fsl-dcu/
6934
6935 DRM DRIVERS FOR FREESCALE IMX
6936 M:      Philipp Zabel <p.zabel@pengutronix.de>
6937 L:      dri-devel@lists.freedesktop.org
6938 S:      Maintained
6939 F:      Documentation/devicetree/bindings/display/imx/
6940 F:      drivers/gpu/drm/imx/ipuv3/
6941 F:      drivers/gpu/ipu-v3/
6942
6943 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6944 M:      Liu Ying <victor.liu@nxp.com>
6945 L:      dri-devel@lists.freedesktop.org
6946 S:      Maintained
6947 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6948 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6949 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6950 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6951 F:      drivers/gpu/drm/bridge/imx/
6952
6953 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6954 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6955 L:      dri-devel@lists.freedesktop.org
6956 S:      Maintained
6957 T:      git git://github.com/patjak/drm-gma500
6958 F:      drivers/gpu/drm/gma500/
6959
6960 DRM DRIVERS FOR HISILICON
6961 M:      Xinliang Liu <xinliang.liu@linaro.org>
6962 M:      Tian Tao  <tiantao6@hisilicon.com>
6963 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6964 R:      Sumit Semwal <sumit.semwal@linaro.org>
6965 R:      Yongqin Liu <yongqin.liu@linaro.org>
6966 R:      John Stultz <jstultz@google.com>
6967 L:      dri-devel@lists.freedesktop.org
6968 S:      Maintained
6969 T:      git git://anongit.freedesktop.org/drm/drm-misc
6970 F:      Documentation/devicetree/bindings/display/hisilicon/
6971 F:      drivers/gpu/drm/hisilicon/
6972
6973 DRM DRIVERS FOR LIMA
6974 M:      Qiang Yu <yuq825@gmail.com>
6975 L:      dri-devel@lists.freedesktop.org
6976 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6977 S:      Maintained
6978 T:      git git://anongit.freedesktop.org/drm/drm-misc
6979 F:      drivers/gpu/drm/lima/
6980 F:      include/uapi/drm/lima_drm.h
6981
6982 DRM DRIVERS FOR LOONGSON
6983 M:      Sui Jingfeng <suijingfeng@loongson.cn>
6984 L:      dri-devel@lists.freedesktop.org
6985 S:      Supported
6986 T:      git git://anongit.freedesktop.org/drm/drm-misc
6987 F:      drivers/gpu/drm/loongson/
6988
6989 DRM DRIVERS FOR MEDIATEK
6990 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6991 M:      Philipp Zabel <p.zabel@pengutronix.de>
6992 L:      dri-devel@lists.freedesktop.org
6993 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6994 S:      Supported
6995 F:      Documentation/devicetree/bindings/display/mediatek/
6996 F:      drivers/gpu/drm/mediatek/
6997 F:      drivers/phy/mediatek/phy-mtk-dp.c
6998 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6999 F:      drivers/phy/mediatek/phy-mtk-mipi*
7000
7001 DRM DRIVERS FOR NVIDIA TEGRA
7002 M:      Thierry Reding <thierry.reding@gmail.com>
7003 M:      Mikko Perttunen <mperttunen@nvidia.com>
7004 L:      dri-devel@lists.freedesktop.org
7005 L:      linux-tegra@vger.kernel.org
7006 S:      Supported
7007 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7008 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7009 F:      Documentation/devicetree/bindings/gpu/host1x/
7010 F:      drivers/gpu/drm/tegra/
7011 F:      drivers/gpu/host1x/
7012 F:      include/linux/host1x.h
7013 F:      include/uapi/drm/tegra_drm.h
7014
7015 DRM DRIVERS FOR RENESAS
7016 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7017 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7018 L:      dri-devel@lists.freedesktop.org
7019 L:      linux-renesas-soc@vger.kernel.org
7020 S:      Supported
7021 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7022 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7023 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7024 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7025 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7026 F:      drivers/gpu/drm/renesas/
7027 F:      include/linux/platform_data/shmob_drm.h
7028
7029 DRM DRIVERS FOR ROCKCHIP
7030 M:      Sandy Huang <hjc@rock-chips.com>
7031 M:      Heiko Stübner <heiko@sntech.de>
7032 L:      dri-devel@lists.freedesktop.org
7033 S:      Maintained
7034 T:      git git://anongit.freedesktop.org/drm/drm-misc
7035 F:      Documentation/devicetree/bindings/display/rockchip/
7036 F:      drivers/gpu/drm/rockchip/
7037
7038 DRM DRIVERS FOR STI
7039 M:      Alain Volmat <alain.volmat@foss.st.com>
7040 L:      dri-devel@lists.freedesktop.org
7041 S:      Maintained
7042 T:      git git://anongit.freedesktop.org/drm/drm-misc
7043 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7044 F:      drivers/gpu/drm/sti
7045
7046 DRM DRIVERS FOR STM
7047 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7048 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7049 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7050 L:      dri-devel@lists.freedesktop.org
7051 S:      Maintained
7052 T:      git git://anongit.freedesktop.org/drm/drm-misc
7053 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7054 F:      drivers/gpu/drm/stm
7055
7056 DRM DRIVERS FOR TI KEYSTONE
7057 M:      Jyri Sarha <jyri.sarha@iki.fi>
7058 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7059 L:      dri-devel@lists.freedesktop.org
7060 S:      Maintained
7061 T:      git git://anongit.freedesktop.org/drm/drm-misc
7062 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7063 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7064 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7065 F:      drivers/gpu/drm/tidss/
7066
7067 DRM DRIVERS FOR TI LCDC
7068 M:      Jyri Sarha <jyri.sarha@iki.fi>
7069 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7070 L:      dri-devel@lists.freedesktop.org
7071 S:      Maintained
7072 T:      git git://anongit.freedesktop.org/drm/drm-misc
7073 F:      Documentation/devicetree/bindings/display/tilcdc/
7074 F:      drivers/gpu/drm/tilcdc/
7075
7076 DRM DRIVERS FOR TI OMAP
7077 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7078 L:      dri-devel@lists.freedesktop.org
7079 S:      Maintained
7080 T:      git git://anongit.freedesktop.org/drm/drm-misc
7081 F:      Documentation/devicetree/bindings/display/ti/
7082 F:      drivers/gpu/drm/omapdrm/
7083
7084 DRM DRIVERS FOR V3D
7085 M:      Emma Anholt <emma@anholt.net>
7086 M:      Melissa Wen <mwen@igalia.com>
7087 S:      Supported
7088 T:      git git://anongit.freedesktop.org/drm/drm-misc
7089 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7090 F:      drivers/gpu/drm/v3d/
7091 F:      include/uapi/drm/v3d_drm.h
7092
7093 DRM DRIVERS FOR VC4
7094 M:      Emma Anholt <emma@anholt.net>
7095 M:      Maxime Ripard <mripard@kernel.org>
7096 S:      Supported
7097 T:      git git://github.com/anholt/linux
7098 T:      git git://anongit.freedesktop.org/drm/drm-misc
7099 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7100 F:      drivers/gpu/drm/vc4/
7101 F:      include/uapi/drm/vc4_drm.h
7102
7103 DRM DRIVERS FOR VIVANTE GPU IP
7104 M:      Lucas Stach <l.stach@pengutronix.de>
7105 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7106 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7107 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7108 L:      dri-devel@lists.freedesktop.org
7109 S:      Maintained
7110 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7111 F:      drivers/gpu/drm/etnaviv/
7112 F:      include/uapi/drm/etnaviv_drm.h
7113
7114 DRM DRIVERS FOR XEN
7115 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7116 L:      dri-devel@lists.freedesktop.org
7117 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7118 S:      Supported
7119 T:      git git://anongit.freedesktop.org/drm/drm-misc
7120 F:      Documentation/gpu/xen-front.rst
7121 F:      drivers/gpu/drm/xen/
7122
7123 DRM DRIVERS FOR XILINX
7124 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7125 L:      dri-devel@lists.freedesktop.org
7126 S:      Maintained
7127 T:      git git://anongit.freedesktop.org/drm/drm-misc
7128 F:      Documentation/devicetree/bindings/display/xlnx/
7129 F:      drivers/gpu/drm/xlnx/
7130
7131 DRM GPU SCHEDULER
7132 M:      Luben Tuikov <luben.tuikov@amd.com>
7133 L:      dri-devel@lists.freedesktop.org
7134 S:      Maintained
7135 T:      git git://anongit.freedesktop.org/drm/drm-misc
7136 F:      drivers/gpu/drm/scheduler/
7137 F:      include/drm/gpu_scheduler.h
7138
7139 DRM PANEL DRIVERS
7140 M:      Neil Armstrong <neil.armstrong@linaro.org>
7141 R:      Sam Ravnborg <sam@ravnborg.org>
7142 L:      dri-devel@lists.freedesktop.org
7143 S:      Maintained
7144 T:      git git://anongit.freedesktop.org/drm/drm-misc
7145 F:      Documentation/devicetree/bindings/display/panel/
7146 F:      drivers/gpu/drm/drm_panel.c
7147 F:      drivers/gpu/drm/panel/
7148 F:      include/drm/drm_panel.h
7149
7150 DRM PRIVACY-SCREEN CLASS
7151 M:      Hans de Goede <hdegoede@redhat.com>
7152 L:      dri-devel@lists.freedesktop.org
7153 S:      Maintained
7154 T:      git git://anongit.freedesktop.org/drm/drm-misc
7155 F:      drivers/gpu/drm/drm_privacy_screen*
7156 F:      include/drm/drm_privacy_screen*
7157
7158 DRM TTM SUBSYSTEM
7159 M:      Christian Koenig <christian.koenig@amd.com>
7160 M:      Huang Rui <ray.huang@amd.com>
7161 L:      dri-devel@lists.freedesktop.org
7162 S:      Maintained
7163 T:      git git://anongit.freedesktop.org/drm/drm-misc
7164 F:      drivers/gpu/drm/ttm/
7165 F:      include/drm/ttm/
7166
7167 DSBR100 USB FM RADIO DRIVER
7168 M:      Alexey Klimov <klimov.linux@gmail.com>
7169 L:      linux-media@vger.kernel.org
7170 S:      Maintained
7171 T:      git git://linuxtv.org/media_tree.git
7172 F:      drivers/media/radio/dsbr100.c
7173
7174 DT3155 MEDIA DRIVER
7175 M:      Hans Verkuil <hverkuil@xs4all.nl>
7176 L:      linux-media@vger.kernel.org
7177 S:      Odd Fixes
7178 W:      https://linuxtv.org
7179 T:      git git://linuxtv.org/media_tree.git
7180 F:      drivers/media/pci/dt3155/
7181
7182 DVB_USB_AF9015 MEDIA DRIVER
7183 M:      Antti Palosaari <crope@iki.fi>
7184 L:      linux-media@vger.kernel.org
7185 S:      Maintained
7186 W:      https://linuxtv.org
7187 W:      http://palosaari.fi/linux/
7188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7189 T:      git git://linuxtv.org/anttip/media_tree.git
7190 F:      drivers/media/usb/dvb-usb-v2/af9015*
7191
7192 DVB_USB_AF9035 MEDIA DRIVER
7193 M:      Antti Palosaari <crope@iki.fi>
7194 L:      linux-media@vger.kernel.org
7195 S:      Maintained
7196 W:      https://linuxtv.org
7197 W:      http://palosaari.fi/linux/
7198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7199 T:      git git://linuxtv.org/anttip/media_tree.git
7200 F:      drivers/media/usb/dvb-usb-v2/af9035*
7201
7202 DVB_USB_ANYSEE MEDIA DRIVER
7203 M:      Antti Palosaari <crope@iki.fi>
7204 L:      linux-media@vger.kernel.org
7205 S:      Maintained
7206 W:      https://linuxtv.org
7207 W:      http://palosaari.fi/linux/
7208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7209 T:      git git://linuxtv.org/anttip/media_tree.git
7210 F:      drivers/media/usb/dvb-usb-v2/anysee*
7211
7212 DVB_USB_AU6610 MEDIA DRIVER
7213 M:      Antti Palosaari <crope@iki.fi>
7214 L:      linux-media@vger.kernel.org
7215 S:      Maintained
7216 W:      https://linuxtv.org
7217 W:      http://palosaari.fi/linux/
7218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7219 T:      git git://linuxtv.org/anttip/media_tree.git
7220 F:      drivers/media/usb/dvb-usb-v2/au6610*
7221
7222 DVB_USB_CE6230 MEDIA DRIVER
7223 M:      Antti Palosaari <crope@iki.fi>
7224 L:      linux-media@vger.kernel.org
7225 S:      Maintained
7226 W:      https://linuxtv.org
7227 W:      http://palosaari.fi/linux/
7228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7229 T:      git git://linuxtv.org/anttip/media_tree.git
7230 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7231
7232 DVB_USB_CXUSB MEDIA DRIVER
7233 M:      Michael Krufky <mkrufky@linuxtv.org>
7234 L:      linux-media@vger.kernel.org
7235 S:      Maintained
7236 W:      https://linuxtv.org
7237 W:      http://github.com/mkrufky
7238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7239 T:      git git://linuxtv.org/media_tree.git
7240 F:      drivers/media/usb/dvb-usb/cxusb*
7241
7242 DVB_USB_EC168 MEDIA DRIVER
7243 M:      Antti Palosaari <crope@iki.fi>
7244 L:      linux-media@vger.kernel.org
7245 S:      Maintained
7246 W:      https://linuxtv.org
7247 W:      http://palosaari.fi/linux/
7248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7249 T:      git git://linuxtv.org/anttip/media_tree.git
7250 F:      drivers/media/usb/dvb-usb-v2/ec168*
7251
7252 DVB_USB_GL861 MEDIA DRIVER
7253 M:      Antti Palosaari <crope@iki.fi>
7254 L:      linux-media@vger.kernel.org
7255 S:      Maintained
7256 W:      https://linuxtv.org
7257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7258 T:      git git://linuxtv.org/anttip/media_tree.git
7259 F:      drivers/media/usb/dvb-usb-v2/gl861*
7260
7261 DVB_USB_MXL111SF MEDIA DRIVER
7262 M:      Michael Krufky <mkrufky@linuxtv.org>
7263 L:      linux-media@vger.kernel.org
7264 S:      Maintained
7265 W:      https://linuxtv.org
7266 W:      http://github.com/mkrufky
7267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7268 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7269 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7270
7271 DVB_USB_RTL28XXU MEDIA DRIVER
7272 M:      Antti Palosaari <crope@iki.fi>
7273 L:      linux-media@vger.kernel.org
7274 S:      Maintained
7275 W:      https://linuxtv.org
7276 W:      http://palosaari.fi/linux/
7277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7278 T:      git git://linuxtv.org/anttip/media_tree.git
7279 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7280
7281 DVB_USB_V2 MEDIA DRIVER
7282 M:      Antti Palosaari <crope@iki.fi>
7283 L:      linux-media@vger.kernel.org
7284 S:      Maintained
7285 W:      https://linuxtv.org
7286 W:      http://palosaari.fi/linux/
7287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7288 T:      git git://linuxtv.org/anttip/media_tree.git
7289 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7290 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7291
7292 DYNAMIC DEBUG
7293 M:      Jason Baron <jbaron@akamai.com>
7294 M:      Jim Cromie <jim.cromie@gmail.com>
7295 S:      Maintained
7296 F:      include/linux/dynamic_debug.h
7297 F:      lib/dynamic_debug.c
7298 F:      lib/test_dynamic_debug.c
7299
7300 DYNAMIC INTERRUPT MODERATION
7301 M:      Tal Gilboa <talgi@nvidia.com>
7302 S:      Maintained
7303 F:      Documentation/networking/net_dim.rst
7304 F:      include/linux/dim.h
7305 F:      lib/dim/
7306
7307 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7308 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7309 L:      linux-pm@vger.kernel.org
7310 S:      Supported
7311 B:      https://bugzilla.kernel.org
7312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7313 F:      drivers/powercap/dtpm*
7314 F:      include/linux/dtpm.h
7315
7316 DZ DECSTATION DZ11 SERIAL DRIVER
7317 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7318 S:      Maintained
7319 F:      drivers/tty/serial/dz.*
7320
7321 E3X0 POWER BUTTON DRIVER
7322 M:      Moritz Fischer <moritz.fischer@ettus.com>
7323 L:      usrp-users@lists.ettus.com
7324 S:      Supported
7325 W:      http://www.ettus.com
7326 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7327 F:      drivers/input/misc/e3x0-button.c
7328
7329 E4000 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/tuners/e4000*
7338
7339 EARTH_PT1 MEDIA DRIVER
7340 M:      Akihiro Tsukada <tskd08@gmail.com>
7341 L:      linux-media@vger.kernel.org
7342 S:      Odd Fixes
7343 F:      drivers/media/pci/pt1/
7344
7345 EARTH_PT3 MEDIA DRIVER
7346 M:      Akihiro Tsukada <tskd08@gmail.com>
7347 L:      linux-media@vger.kernel.org
7348 S:      Odd Fixes
7349 F:      drivers/media/pci/pt3/
7350
7351 EC100 MEDIA DRIVER
7352 M:      Antti Palosaari <crope@iki.fi>
7353 L:      linux-media@vger.kernel.org
7354 S:      Maintained
7355 W:      https://linuxtv.org
7356 W:      http://palosaari.fi/linux/
7357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7358 T:      git git://linuxtv.org/anttip/media_tree.git
7359 F:      drivers/media/dvb-frontends/ec100*
7360
7361 ECRYPT FILE SYSTEM
7362 M:      Tyler Hicks <code@tyhicks.com>
7363 L:      ecryptfs@vger.kernel.org
7364 S:      Odd Fixes
7365 W:      http://ecryptfs.org
7366 W:      https://launchpad.net/ecryptfs
7367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7368 F:      Documentation/filesystems/ecryptfs.rst
7369 F:      fs/ecryptfs/
7370
7371 EDAC-AMD64
7372 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7373 L:      linux-edac@vger.kernel.org
7374 S:      Supported
7375 F:      drivers/edac/amd64_edac*
7376 F:      drivers/edac/mce_amd*
7377
7378 EDAC-ARMADA
7379 M:      Jan Luebbe <jlu@pengutronix.de>
7380 L:      linux-edac@vger.kernel.org
7381 S:      Maintained
7382 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7383 F:      drivers/edac/armada_xp_*
7384
7385 EDAC-AST2500
7386 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7387 S:      Supported
7388 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7389 F:      drivers/edac/aspeed_edac.c
7390
7391 EDAC-BLUEFIELD
7392 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7393 S:      Supported
7394 F:      drivers/edac/bluefield_edac.c
7395
7396 EDAC-CALXEDA
7397 M:      Andre Przywara <andre.przywara@arm.com>
7398 L:      linux-edac@vger.kernel.org
7399 S:      Maintained
7400 F:      drivers/edac/highbank*
7401
7402 EDAC-CAVIUM OCTEON
7403 M:      Ralf Baechle <ralf@linux-mips.org>
7404 L:      linux-edac@vger.kernel.org
7405 L:      linux-mips@vger.kernel.org
7406 S:      Supported
7407 F:      drivers/edac/octeon_edac*
7408
7409 EDAC-CAVIUM THUNDERX
7410 M:      Robert Richter <rric@kernel.org>
7411 L:      linux-edac@vger.kernel.org
7412 S:      Odd Fixes
7413 F:      drivers/edac/thunderx_edac*
7414
7415 EDAC-CORE
7416 M:      Borislav Petkov <bp@alien8.de>
7417 M:      Tony Luck <tony.luck@intel.com>
7418 R:      James Morse <james.morse@arm.com>
7419 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7420 R:      Robert Richter <rric@kernel.org>
7421 L:      linux-edac@vger.kernel.org
7422 S:      Supported
7423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7424 F:      Documentation/admin-guide/ras.rst
7425 F:      Documentation/driver-api/edac.rst
7426 F:      drivers/edac/
7427 F:      include/linux/edac.h
7428
7429 EDAC-DMC520
7430 M:      Lei Wang <lewan@microsoft.com>
7431 L:      linux-edac@vger.kernel.org
7432 S:      Supported
7433 F:      drivers/edac/dmc520_edac.c
7434
7435 EDAC-E752X
7436 M:      Mark Gross <markgross@kernel.org>
7437 L:      linux-edac@vger.kernel.org
7438 S:      Maintained
7439 F:      drivers/edac/e752x_edac.c
7440
7441 EDAC-E7XXX
7442 L:      linux-edac@vger.kernel.org
7443 S:      Maintained
7444 F:      drivers/edac/e7xxx_edac.c
7445
7446 EDAC-FSL_DDR
7447 M:      York Sun <york.sun@nxp.com>
7448 L:      linux-edac@vger.kernel.org
7449 S:      Maintained
7450 F:      drivers/edac/fsl_ddr_edac.*
7451
7452 EDAC-GHES
7453 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7454 L:      linux-edac@vger.kernel.org
7455 S:      Maintained
7456 F:      drivers/edac/ghes_edac.c
7457
7458 EDAC-I10NM
7459 M:      Tony Luck <tony.luck@intel.com>
7460 L:      linux-edac@vger.kernel.org
7461 S:      Maintained
7462 F:      drivers/edac/i10nm_base.c
7463
7464 EDAC-I3000
7465 L:      linux-edac@vger.kernel.org
7466 S:      Orphan
7467 F:      drivers/edac/i3000_edac.c
7468
7469 EDAC-I5000
7470 L:      linux-edac@vger.kernel.org
7471 S:      Maintained
7472 F:      drivers/edac/i5000_edac.c
7473
7474 EDAC-I5400
7475 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7476 L:      linux-edac@vger.kernel.org
7477 S:      Maintained
7478 F:      drivers/edac/i5400_edac.c
7479
7480 EDAC-I7300
7481 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7482 L:      linux-edac@vger.kernel.org
7483 S:      Maintained
7484 F:      drivers/edac/i7300_edac.c
7485
7486 EDAC-I7CORE
7487 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7488 L:      linux-edac@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/edac/i7core_edac.c
7491
7492 EDAC-I82443BXGX
7493 M:      Tim Small <tim@buttersideup.com>
7494 L:      linux-edac@vger.kernel.org
7495 S:      Maintained
7496 F:      drivers/edac/i82443bxgx_edac.c
7497
7498 EDAC-I82975X
7499 M:      "Arvind R." <arvino55@gmail.com>
7500 L:      linux-edac@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/edac/i82975x_edac.c
7503
7504 EDAC-IE31200
7505 M:      Jason Baron <jbaron@akamai.com>
7506 L:      linux-edac@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/edac/ie31200_edac.c
7509
7510 EDAC-IGEN6
7511 M:      Tony Luck <tony.luck@intel.com>
7512 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7513 L:      linux-edac@vger.kernel.org
7514 S:      Maintained
7515 F:      drivers/edac/igen6_edac.c
7516
7517 EDAC-MPC85XX
7518 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7519 L:      linux-edac@vger.kernel.org
7520 S:      Maintained
7521 F:      drivers/edac/mpc85xx_edac.[ch]
7522
7523 EDAC-NPCM
7524 M:      Marvin Lin <kflin@nuvoton.com>
7525 M:      Stanley Chu <yschu@nuvoton.com>
7526 L:      linux-edac@vger.kernel.org
7527 S:      Maintained
7528 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7529 F:      drivers/edac/npcm_edac.c
7530
7531 EDAC-PASEMI
7532 M:      Egor Martovetsky <egor@pasemi.com>
7533 L:      linux-edac@vger.kernel.org
7534 S:      Maintained
7535 F:      drivers/edac/pasemi_edac.c
7536
7537 EDAC-PND2
7538 M:      Tony Luck <tony.luck@intel.com>
7539 L:      linux-edac@vger.kernel.org
7540 S:      Maintained
7541 F:      drivers/edac/pnd2_edac.[ch]
7542
7543 EDAC-QCOM
7544 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7545 L:      linux-arm-msm@vger.kernel.org
7546 L:      linux-edac@vger.kernel.org
7547 S:      Maintained
7548 F:      drivers/edac/qcom_edac.c
7549
7550 EDAC-R82600
7551 M:      Tim Small <tim@buttersideup.com>
7552 L:      linux-edac@vger.kernel.org
7553 S:      Maintained
7554 F:      drivers/edac/r82600_edac.c
7555
7556 EDAC-SBRIDGE
7557 M:      Tony Luck <tony.luck@intel.com>
7558 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7559 L:      linux-edac@vger.kernel.org
7560 S:      Maintained
7561 F:      drivers/edac/sb_edac.c
7562
7563 EDAC-SKYLAKE
7564 M:      Tony Luck <tony.luck@intel.com>
7565 L:      linux-edac@vger.kernel.org
7566 S:      Maintained
7567 F:      drivers/edac/skx_*.[ch]
7568
7569 EDAC-TI
7570 M:      Tero Kristo <kristo@kernel.org>
7571 L:      linux-edac@vger.kernel.org
7572 S:      Odd Fixes
7573 F:      drivers/edac/ti_edac.c
7574
7575 EDIROL UA-101/UA-1000 DRIVER
7576 M:      Clemens Ladisch <clemens@ladisch.de>
7577 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7578 S:      Maintained
7579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7580 F:      sound/usb/misc/ua101.c
7581
7582 EFI TEST DRIVER
7583 M:      Ivan Hu <ivan.hu@canonical.com>
7584 M:      Ard Biesheuvel <ardb@kernel.org>
7585 L:      linux-efi@vger.kernel.org
7586 S:      Maintained
7587 F:      drivers/firmware/efi/test/
7588
7589 EFI VARIABLE FILESYSTEM
7590 M:      Jeremy Kerr <jk@ozlabs.org>
7591 M:      Ard Biesheuvel <ardb@kernel.org>
7592 L:      linux-efi@vger.kernel.org
7593 S:      Maintained
7594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7595 F:      fs/efivarfs/
7596
7597 EFIFB FRAMEBUFFER DRIVER
7598 M:      Peter Jones <pjones@redhat.com>
7599 L:      linux-fbdev@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/video/fbdev/efifb.c
7602
7603 EFS FILESYSTEM
7604 S:      Orphan
7605 W:      http://aeschi.ch.eu.org/efs/
7606 F:      fs/efs/
7607
7608 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7609 M:      Douglas Miller <dougmill@linux.ibm.com>
7610 L:      netdev@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/net/ethernet/ibm/ehea/
7613
7614 ELM327 CAN NETWORK DRIVER
7615 M:      Max Staudt <max@enpas.org>
7616 L:      linux-can@vger.kernel.org
7617 S:      Maintained
7618 F:      Documentation/networking/device_drivers/can/can327.rst
7619 F:      drivers/net/can/can327.c
7620
7621 EM28XX VIDEO4LINUX DRIVER
7622 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7623 L:      linux-media@vger.kernel.org
7624 S:      Maintained
7625 W:      https://linuxtv.org
7626 T:      git git://linuxtv.org/media_tree.git
7627 F:      Documentation/admin-guide/media/em28xx*
7628 F:      drivers/media/usb/em28xx/
7629
7630 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7631 M:      Adrian Hunter <adrian.hunter@intel.com>
7632 M:      Ritesh Harjani <riteshh@codeaurora.org>
7633 M:      Asutosh Das <asutoshd@codeaurora.org>
7634 L:      linux-mmc@vger.kernel.org
7635 S:      Supported
7636 F:      drivers/mmc/host/cqhci*
7637
7638 EMS CPC-PCI CAN DRIVER
7639 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7640 M:      support@ems-wuensche.com
7641 L:      linux-can@vger.kernel.org
7642 S:      Maintained
7643 F:      drivers/net/can/sja1000/ems_pci.c
7644
7645 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7646 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7647 L:      linux-scsi@vger.kernel.org
7648 S:      Supported
7649 W:      http://www.broadcom.com
7650 F:      drivers/scsi/be2iscsi/
7651
7652 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7653 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7654 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7655 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7656 L:      netdev@vger.kernel.org
7657 S:      Supported
7658 W:      http://www.emulex.com
7659 F:      drivers/net/ethernet/emulex/benet/
7660
7661 EMULEX ONECONNECT ROCE DRIVER
7662 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7663 L:      linux-rdma@vger.kernel.org
7664 S:      Odd Fixes
7665 W:      http://www.broadcom.com
7666 F:      drivers/infiniband/hw/ocrdma/
7667 F:      include/uapi/rdma/ocrdma-abi.h
7668
7669 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7670 M:      James Smart <james.smart@broadcom.com>
7671 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7672 L:      linux-scsi@vger.kernel.org
7673 L:      target-devel@vger.kernel.org
7674 S:      Supported
7675 W:      http://www.broadcom.com
7676 F:      drivers/scsi/elx/
7677
7678 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7679 M:      James Smart <james.smart@broadcom.com>
7680 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7681 L:      linux-scsi@vger.kernel.org
7682 S:      Supported
7683 W:      http://www.broadcom.com
7684 F:      drivers/scsi/lpfc/
7685
7686 ENE CB710 FLASH CARD READER DRIVER
7687 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7688 S:      Maintained
7689 F:      drivers/misc/cb710/
7690 F:      drivers/mmc/host/cb710-mmc.*
7691 F:      include/linux/cb710.h
7692
7693 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7694 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7695 S:      Maintained
7696 F:      drivers/media/rc/ene_ir.*
7697
7698 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7699 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7700 L:      linuxppc-dev@lists.ozlabs.org
7701 S:      Maintained
7702 F:      drivers/tty/ehv_bytechan.c
7703
7704 EPSON S1D13XXX FRAMEBUFFER DRIVER
7705 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7706 S:      Maintained
7707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7708 F:      drivers/video/fbdev/s1d13xxxfb.c
7709 F:      include/video/s1d13xxxfb.h
7710
7711 EROFS FILE SYSTEM
7712 M:      Gao Xiang <xiang@kernel.org>
7713 M:      Chao Yu <chao@kernel.org>
7714 R:      Yue Hu <huyue2@coolpad.com>
7715 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7716 L:      linux-erofs@lists.ozlabs.org
7717 S:      Maintained
7718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7719 F:      Documentation/ABI/testing/sysfs-fs-erofs
7720 F:      Documentation/filesystems/erofs.rst
7721 F:      fs/erofs/
7722 F:      include/trace/events/erofs.h
7723
7724 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7725 M:      Jeff Layton <jlayton@kernel.org>
7726 S:      Maintained
7727 F:      include/linux/errseq.h
7728 F:      lib/errseq.c
7729
7730 ESD CAN/USB DRIVERS
7731 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7732 R:      socketcan@esd.eu
7733 L:      linux-can@vger.kernel.org
7734 S:      Maintained
7735 F:      drivers/net/can/usb/esd_usb.c
7736
7737 ET131X NETWORK DRIVER
7738 M:      Mark Einon <mark.einon@gmail.com>
7739 S:      Odd Fixes
7740 F:      drivers/net/ethernet/agere/
7741
7742 ETAS ES58X CAN/USB DRIVER
7743 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7744 L:      linux-can@vger.kernel.org
7745 S:      Maintained
7746 F:      Documentation/networking/devlink/etas_es58x.rst
7747 F:      drivers/net/can/usb/etas_es58x/
7748
7749 ETHERNET BRIDGE
7750 M:      Roopa Prabhu <roopa@nvidia.com>
7751 M:      Nikolay Aleksandrov <razor@blackwall.org>
7752 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7753 L:      netdev@vger.kernel.org
7754 S:      Maintained
7755 W:      http://www.linuxfoundation.org/en/Net:Bridge
7756 F:      include/linux/netfilter_bridge/
7757 F:      net/bridge/
7758
7759 ETHERNET PHY LIBRARY
7760 M:      Andrew Lunn <andrew@lunn.ch>
7761 M:      Heiner Kallweit <hkallweit1@gmail.com>
7762 R:      Russell King <linux@armlinux.org.uk>
7763 L:      netdev@vger.kernel.org
7764 S:      Maintained
7765 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7766 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7767 F:      Documentation/devicetree/bindings/net/mdio*
7768 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7769 F:      Documentation/networking/phy.rst
7770 F:      drivers/net/mdio/
7771 F:      drivers/net/mdio/acpi_mdio.c
7772 F:      drivers/net/mdio/fwnode_mdio.c
7773 F:      drivers/net/mdio/of_mdio.c
7774 F:      drivers/net/pcs/
7775 F:      drivers/net/phy/
7776 F:      include/dt-bindings/net/qca-ar803x.h
7777 F:      include/linux/*mdio*.h
7778 F:      include/linux/linkmode.h
7779 F:      include/linux/mdio/*.h
7780 F:      include/linux/mii.h
7781 F:      include/linux/of_net.h
7782 F:      include/linux/phy.h
7783 F:      include/linux/phy_fixed.h
7784 F:      include/linux/phylib_stubs.h
7785 F:      include/linux/platform_data/mdio-bcm-unimac.h
7786 F:      include/linux/platform_data/mdio-gpio.h
7787 F:      include/trace/events/mdio.h
7788 F:      include/uapi/linux/mdio.h
7789 F:      include/uapi/linux/mii.h
7790 F:      net/core/of_net.c
7791
7792 EXEC & BINFMT API
7793 R:      Eric Biederman <ebiederm@xmission.com>
7794 R:      Kees Cook <keescook@chromium.org>
7795 L:      linux-mm@kvack.org
7796 S:      Supported
7797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7798 F:      fs/*binfmt_*.c
7799 F:      fs/exec.c
7800 F:      include/linux/binfmts.h
7801 F:      include/linux/elf.h
7802 F:      include/uapi/linux/binfmts.h
7803 F:      include/uapi/linux/elf.h
7804 F:      tools/testing/selftests/exec/
7805 N:      asm/elf.h
7806 N:      binfmt
7807
7808 EXFAT FILE SYSTEM
7809 M:      Namjae Jeon <linkinjeon@kernel.org>
7810 M:      Sungjong Seo <sj1557.seo@samsung.com>
7811 L:      linux-fsdevel@vger.kernel.org
7812 S:      Maintained
7813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7814 F:      fs/exfat/
7815
7816 EXT2 FILE SYSTEM
7817 M:      Jan Kara <jack@suse.com>
7818 L:      linux-ext4@vger.kernel.org
7819 S:      Maintained
7820 F:      Documentation/filesystems/ext2.rst
7821 F:      fs/ext2/
7822 F:      include/linux/ext2*
7823
7824 EXT4 FILE SYSTEM
7825 M:      "Theodore Ts'o" <tytso@mit.edu>
7826 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7827 L:      linux-ext4@vger.kernel.org
7828 S:      Maintained
7829 W:      http://ext4.wiki.kernel.org
7830 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7832 F:      Documentation/filesystems/ext4/
7833 F:      fs/ext4/
7834 F:      include/trace/events/ext4.h
7835 F:      include/uapi/linux/ext4.h
7836
7837 Extended Verification Module (EVM)
7838 M:      Mimi Zohar <zohar@linux.ibm.com>
7839 L:      linux-integrity@vger.kernel.org
7840 S:      Supported
7841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7842 F:      security/integrity/
7843 F:      security/integrity/evm/
7844
7845 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7846 M:      Ard Biesheuvel <ardb@kernel.org>
7847 L:      linux-efi@vger.kernel.org
7848 S:      Maintained
7849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7850 F:      Documentation/admin-guide/efi-stub.rst
7851 F:      arch/*/include/asm/efi.h
7852 F:      arch/*/kernel/efi.c
7853 F:      arch/arm/boot/compressed/efi-header.S
7854 F:      arch/x86/platform/efi/
7855 F:      drivers/firmware/efi/
7856 F:      include/linux/efi*.h
7857
7858 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7859 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7860 M:      Chanwoo Choi <cw00.choi@samsung.com>
7861 L:      linux-kernel@vger.kernel.org
7862 S:      Maintained
7863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7864 F:      Documentation/devicetree/bindings/extcon/
7865 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7866 F:      drivers/extcon/
7867 F:      include/linux/extcon.h
7868 F:      include/linux/extcon/
7869
7870 EXTRA BOOT CONFIG
7871 M:      Masami Hiramatsu <mhiramat@kernel.org>
7872 L:      linux-kernel@vger.kernel.org
7873 L:      linux-trace-kernel@vger.kernel.org
7874 S:      Maintained
7875 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7877 F:      Documentation/admin-guide/bootconfig.rst
7878 F:      fs/proc/bootconfig.c
7879 F:      include/linux/bootconfig.h
7880 F:      lib/bootconfig-data.S
7881 F:      lib/bootconfig.c
7882 F:      tools/bootconfig/*
7883 F:      tools/bootconfig/scripts/*
7884
7885 EXYNOS DP DRIVER
7886 M:      Jingoo Han <jingoohan1@gmail.com>
7887 L:      dri-devel@lists.freedesktop.org
7888 S:      Maintained
7889 F:      drivers/gpu/drm/exynos/exynos_dp*
7890
7891 EXYNOS SYSMMU (IOMMU) driver
7892 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7893 L:      iommu@lists.linux.dev
7894 S:      Maintained
7895 F:      drivers/iommu/exynos-iommu.c
7896
7897 F2FS FILE SYSTEM
7898 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7899 M:      Chao Yu <chao@kernel.org>
7900 L:      linux-f2fs-devel@lists.sourceforge.net
7901 S:      Maintained
7902 W:      https://f2fs.wiki.kernel.org/
7903 Q:      https://patchwork.kernel.org/project/f2fs/list/
7904 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7906 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7907 F:      Documentation/filesystems/f2fs.rst
7908 F:      fs/f2fs/
7909 F:      include/linux/f2fs_fs.h
7910 F:      include/trace/events/f2fs.h
7911 F:      include/uapi/linux/f2fs.h
7912
7913 F71805F HARDWARE MONITORING DRIVER
7914 M:      Jean Delvare <jdelvare@suse.com>
7915 L:      linux-hwmon@vger.kernel.org
7916 S:      Maintained
7917 F:      Documentation/hwmon/f71805f.rst
7918 F:      drivers/hwmon/f71805f.c
7919
7920 FADDR2LINE
7921 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7922 S:      Maintained
7923 F:      scripts/faddr2line
7924
7925 FAILOVER MODULE
7926 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7927 L:      netdev@vger.kernel.org
7928 S:      Supported
7929 F:      Documentation/networking/failover.rst
7930 F:      include/net/failover.h
7931 F:      net/core/failover.c
7932
7933 FANOTIFY
7934 M:      Jan Kara <jack@suse.cz>
7935 R:      Amir Goldstein <amir73il@gmail.com>
7936 R:      Matthew Bobrowski <repnop@google.com>
7937 L:      linux-fsdevel@vger.kernel.org
7938 S:      Maintained
7939 F:      fs/notify/fanotify/
7940 F:      include/linux/fanotify.h
7941 F:      include/uapi/linux/fanotify.h
7942
7943 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7944 M:      Linus Walleij <linus.walleij@linaro.org>
7945 L:      linux-usb@vger.kernel.org
7946 S:      Maintained
7947 F:      drivers/usb/fotg210/
7948
7949 FARSYNC SYNCHRONOUS DRIVER
7950 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7951 S:      Supported
7952 W:      http://www.farsite.co.uk/
7953 F:      drivers/net/wan/farsync.*
7954
7955 FAULT INJECTION SUPPORT
7956 M:      Akinobu Mita <akinobu.mita@gmail.com>
7957 S:      Supported
7958 F:      Documentation/fault-injection/
7959 F:      lib/fault-inject.c
7960
7961 FBTFT Framebuffer drivers
7962 L:      dri-devel@lists.freedesktop.org
7963 L:      linux-fbdev@vger.kernel.org
7964 S:      Orphan
7965 F:      drivers/staging/fbtft/
7966
7967 FC0011 TUNER DRIVER
7968 M:      Michael Buesch <m@bues.ch>
7969 L:      linux-media@vger.kernel.org
7970 S:      Maintained
7971 F:      drivers/media/tuners/fc0011.c
7972 F:      drivers/media/tuners/fc0011.h
7973
7974 FC2580 MEDIA DRIVER
7975 M:      Antti Palosaari <crope@iki.fi>
7976 L:      linux-media@vger.kernel.org
7977 S:      Maintained
7978 W:      https://linuxtv.org
7979 W:      http://palosaari.fi/linux/
7980 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7981 T:      git git://linuxtv.org/anttip/media_tree.git
7982 F:      drivers/media/tuners/fc2580*
7983
7984 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7985 M:      Hannes Reinecke <hare@suse.de>
7986 L:      linux-scsi@vger.kernel.org
7987 S:      Supported
7988 W:      www.Open-FCoE.org
7989 F:      drivers/scsi/fcoe/
7990 F:      drivers/scsi/libfc/
7991 F:      include/scsi/fc/
7992 F:      include/scsi/libfc.h
7993 F:      include/scsi/libfcoe.h
7994 F:      include/uapi/scsi/fc/
7995
7996 FILE LOCKING (flock() and fcntl()/lockf())
7997 M:      Jeff Layton <jlayton@kernel.org>
7998 M:      Chuck Lever <chuck.lever@oracle.com>
7999 L:      linux-fsdevel@vger.kernel.org
8000 S:      Maintained
8001 F:      fs/fcntl.c
8002 F:      fs/locks.c
8003 F:      include/linux/fcntl.h
8004 F:      include/uapi/linux/fcntl.h
8005
8006 FILESYSTEM DIRECT ACCESS (DAX)
8007 M:      Dan Williams <dan.j.williams@intel.com>
8008 R:      Matthew Wilcox <willy@infradead.org>
8009 R:      Jan Kara <jack@suse.cz>
8010 L:      linux-fsdevel@vger.kernel.org
8011 L:      nvdimm@lists.linux.dev
8012 S:      Supported
8013 F:      fs/dax.c
8014 F:      include/linux/dax.h
8015 F:      include/trace/events/fs_dax.h
8016
8017 FILESYSTEMS (VFS and infrastructure)
8018 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8019 M:      Christian Brauner <brauner@kernel.org>
8020 L:      linux-fsdevel@vger.kernel.org
8021 S:      Maintained
8022 F:      fs/*
8023 F:      include/linux/fs.h
8024 F:      include/linux/fs_types.h
8025 F:      include/uapi/linux/fs.h
8026 F:      include/uapi/linux/openat2.h
8027
8028 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8029 M:      Riku Voipio <riku.voipio@iki.fi>
8030 L:      linux-hwmon@vger.kernel.org
8031 S:      Maintained
8032 F:      drivers/hwmon/f75375s.c
8033 F:      include/linux/f75375s.h
8034
8035 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8036 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8037 L:      linux-can@vger.kernel.org
8038 S:      Maintained
8039 F:      drivers/net/can/usb/f81604.c
8040
8041 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8042 M:      Clemens Ladisch <clemens@ladisch.de>
8043 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8045 S:      Maintained
8046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8047 F:      include/uapi/sound/firewire.h
8048 F:      sound/firewire/
8049
8050 FIREWIRE MEDIA DRIVERS (firedtv)
8051 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8052 L:      linux-media@vger.kernel.org
8053 L:      linux1394-devel@lists.sourceforge.net
8054 S:      Maintained
8055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8056 F:      drivers/media/firewire/
8057
8058 FIREWIRE SBP-2 TARGET
8059 M:      Chris Boot <bootc@bootc.net>
8060 L:      linux-scsi@vger.kernel.org
8061 L:      target-devel@vger.kernel.org
8062 L:      linux1394-devel@lists.sourceforge.net
8063 S:      Maintained
8064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8065 F:      drivers/target/sbp/
8066
8067 FIREWIRE SUBSYSTEM
8068 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8069 M:      Takashi Sakamoto <takaswie@kernel.org>
8070 L:      linux1394-devel@lists.sourceforge.net
8071 S:      Maintained
8072 W:      http://ieee1394.docs.kernel.org/
8073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8074 F:      drivers/firewire/
8075 F:      include/linux/firewire.h
8076 F:      include/uapi/linux/firewire*.h
8077 F:      tools/firewire/
8078
8079 FIRMWARE FRAMEWORK FOR ARMV8-A
8080 M:      Sudeep Holla <sudeep.holla@arm.com>
8081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8082 S:      Maintained
8083 F:      drivers/firmware/arm_ffa/
8084 F:      include/linux/arm_ffa.h
8085
8086 FIRMWARE LOADER (request_firmware)
8087 M:      Luis Chamberlain <mcgrof@kernel.org>
8088 M:      Russ Weight <russell.h.weight@intel.com>
8089 L:      linux-kernel@vger.kernel.org
8090 S:      Maintained
8091 F:      Documentation/firmware_class/
8092 F:      drivers/base/firmware_loader/
8093 F:      include/linux/firmware.h
8094
8095 FLEXTIMER FTM-QUADDEC DRIVER
8096 M:      Patrick Havelange <patrick.havelange@essensium.com>
8097 L:      linux-iio@vger.kernel.org
8098 S:      Maintained
8099 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8100 F:      drivers/counter/ftm-quaddec.c
8101
8102 FLOPPY DRIVER
8103 M:      Denis Efremov <efremov@linux.com>
8104 L:      linux-block@vger.kernel.org
8105 S:      Odd Fixes
8106 F:      drivers/block/floppy.c
8107
8108 FLYSKY FSIA6B RC RECEIVER
8109 M:      Markus Koch <markus@notsyncing.net>
8110 L:      linux-input@vger.kernel.org
8111 S:      Maintained
8112 F:      drivers/input/joystick/fsia6b.c
8113
8114 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8115 M:      Geoffrey D. Bennett <g@b4.vu>
8116 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8117 S:      Maintained
8118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8119 F:      sound/usb/mixer_scarlett_gen2.c
8120
8121 FORCEDETH GIGABIT ETHERNET DRIVER
8122 M:      Rain River <rain.1986.08.12@gmail.com>
8123 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8124 L:      netdev@vger.kernel.org
8125 S:      Maintained
8126 F:      drivers/net/ethernet/nvidia/*
8127
8128 FORTIFY_SOURCE
8129 M:      Kees Cook <keescook@chromium.org>
8130 L:      linux-hardening@vger.kernel.org
8131 S:      Supported
8132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8133 F:      include/linux/fortify-string.h
8134 F:      lib/fortify_kunit.c
8135 F:      lib/memcpy_kunit.c
8136 F:      lib/strcat_kunit.c
8137 F:      lib/strscpy_kunit.c
8138 F:      lib/test_fortify/*
8139 F:      scripts/test_fortify.sh
8140 K:      \b__NO_FORTIFY\b
8141
8142 FPGA DFL DRIVERS
8143 M:      Wu Hao <hao.wu@intel.com>
8144 R:      Tom Rix <trix@redhat.com>
8145 L:      linux-fpga@vger.kernel.org
8146 S:      Maintained
8147 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8148 F:      Documentation/fpga/dfl.rst
8149 F:      drivers/fpga/dfl*
8150 F:      drivers/uio/uio_dfl.c
8151 F:      include/linux/dfl.h
8152 F:      include/uapi/linux/fpga-dfl.h
8153
8154 FPGA MANAGER FRAMEWORK
8155 M:      Moritz Fischer <mdf@kernel.org>
8156 M:      Wu Hao <hao.wu@intel.com>
8157 M:      Xu Yilun <yilun.xu@intel.com>
8158 R:      Tom Rix <trix@redhat.com>
8159 L:      linux-fpga@vger.kernel.org
8160 S:      Maintained
8161 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8163 F:      Documentation/devicetree/bindings/fpga/
8164 F:      Documentation/driver-api/fpga/
8165 F:      Documentation/fpga/
8166 F:      drivers/fpga/
8167 F:      include/linux/fpga/
8168
8169 FPU EMULATOR
8170 M:      Bill Metzenthen <billm@melbpc.org.au>
8171 S:      Maintained
8172 W:      https://floatingpoint.billm.au/
8173 F:      arch/x86/math-emu/
8174
8175 FRAMEBUFFER CORE
8176 M:      Daniel Vetter <daniel@ffwll.ch>
8177 S:      Odd Fixes
8178 T:      git git://anongit.freedesktop.org/drm/drm-misc
8179 F:      drivers/video/fbdev/core/
8180
8181 FRAMEBUFFER LAYER
8182 M:      Helge Deller <deller@gmx.de>
8183 L:      linux-fbdev@vger.kernel.org
8184 L:      dri-devel@lists.freedesktop.org
8185 S:      Maintained
8186 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8188 F:      Documentation/fb/
8189 F:      drivers/video/
8190 F:      include/linux/fb.h
8191 F:      include/uapi/linux/fb.h
8192 F:      include/uapi/video/
8193 F:      include/video/
8194
8195 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8196 M:      Horia Geantă <horia.geanta@nxp.com>
8197 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8198 M:      Gaurav Jain <gaurav.jain@nxp.com>
8199 L:      linux-crypto@vger.kernel.org
8200 S:      Maintained
8201 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8202 F:      drivers/crypto/caam/
8203
8204 FREESCALE COLDFIRE M5441X MMC DRIVER
8205 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8206 L:      linux-mmc@vger.kernel.org
8207 S:      Maintained
8208 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8209 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8210
8211 FREESCALE DIU FRAMEBUFFER DRIVER
8212 M:      Timur Tabi <timur@kernel.org>
8213 L:      linux-fbdev@vger.kernel.org
8214 S:      Maintained
8215 F:      drivers/video/fbdev/fsl-diu-fb.*
8216
8217 FREESCALE DMA DRIVER
8218 M:      Li Yang <leoyang.li@nxp.com>
8219 M:      Zhang Wei <zw@zh-kernel.org>
8220 L:      linuxppc-dev@lists.ozlabs.org
8221 S:      Maintained
8222 F:      drivers/dma/fsldma.*
8223
8224 FREESCALE DSPI DRIVER
8225 M:      Vladimir Oltean <olteanv@gmail.com>
8226 L:      linux-spi@vger.kernel.org
8227 S:      Maintained
8228 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8229 F:      drivers/spi/spi-fsl-dspi.c
8230 F:      include/linux/spi/spi-fsl-dspi.h
8231
8232 FREESCALE ENETC ETHERNET DRIVERS
8233 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8234 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8235 L:      netdev@vger.kernel.org
8236 S:      Maintained
8237 F:      drivers/net/ethernet/freescale/enetc/
8238
8239 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8240 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8241 L:      netdev@vger.kernel.org
8242 S:      Maintained
8243 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8244 F:      drivers/net/ethernet/freescale/gianfar*
8245
8246 FREESCALE GPMI NAND DRIVER
8247 M:      Han Xu <han.xu@nxp.com>
8248 L:      linux-mtd@lists.infradead.org
8249 S:      Maintained
8250 F:      drivers/mtd/nand/raw/gpmi-nand/*
8251
8252 FREESCALE I2C CPM DRIVER
8253 M:      Jochen Friedrich <jochen@scram.de>
8254 L:      linuxppc-dev@lists.ozlabs.org
8255 L:      linux-i2c@vger.kernel.org
8256 S:      Maintained
8257 F:      drivers/i2c/busses/i2c-cpm.c
8258
8259 FREESCALE IMX / MXC FEC DRIVER
8260 M:      Wei Fang <wei.fang@nxp.com>
8261 R:      Shenwei Wang <shenwei.wang@nxp.com>
8262 R:      Clark Wang <xiaoning.wang@nxp.com>
8263 R:      NXP Linux Team <linux-imx@nxp.com>
8264 L:      netdev@vger.kernel.org
8265 S:      Maintained
8266 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8267 F:      drivers/net/ethernet/freescale/fec.h
8268 F:      drivers/net/ethernet/freescale/fec_main.c
8269 F:      drivers/net/ethernet/freescale/fec_ptp.c
8270
8271 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8272 M:      Sascha Hauer <s.hauer@pengutronix.de>
8273 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8274 L:      linux-fbdev@vger.kernel.org
8275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8276 S:      Maintained
8277 F:      drivers/video/fbdev/imxfb.c
8278
8279 FREESCALE IMX DDR PMU DRIVER
8280 M:      Frank Li <Frank.li@nxp.com>
8281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8282 S:      Maintained
8283 F:      Documentation/admin-guide/perf/imx-ddr.rst
8284 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8285 F:      drivers/perf/fsl_imx8_ddr_perf.c
8286
8287 FREESCALE IMX I2C DRIVER
8288 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8289 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8290 L:      linux-i2c@vger.kernel.org
8291 S:      Maintained
8292 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8293 F:      drivers/i2c/busses/i2c-imx.c
8294
8295 FREESCALE IMX LPI2C DRIVER
8296 M:      Dong Aisheng <aisheng.dong@nxp.com>
8297 L:      linux-i2c@vger.kernel.org
8298 L:      linux-imx@nxp.com
8299 S:      Maintained
8300 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8301 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8302
8303 FREESCALE MPC I2C DRIVER
8304 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8305 L:      linux-i2c@vger.kernel.org
8306 S:      Maintained
8307 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8308 F:      drivers/i2c/busses/i2c-mpc.c
8309
8310 FREESCALE QORIQ DPAA ETHERNET DRIVER
8311 M:      Madalin Bucur <madalin.bucur@nxp.com>
8312 L:      netdev@vger.kernel.org
8313 S:      Maintained
8314 F:      drivers/net/ethernet/freescale/dpaa
8315
8316 FREESCALE QORIQ DPAA FMAN DRIVER
8317 M:      Madalin Bucur <madalin.bucur@nxp.com>
8318 R:      Sean Anderson <sean.anderson@seco.com>
8319 L:      netdev@vger.kernel.org
8320 S:      Maintained
8321 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8322 F:      drivers/net/ethernet/freescale/fman
8323
8324 FREESCALE QORIQ PTP CLOCK DRIVER
8325 M:      Yangbo Lu <yangbo.lu@nxp.com>
8326 L:      netdev@vger.kernel.org
8327 S:      Maintained
8328 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8329 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8330 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8331 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8332 F:      drivers/ptp/ptp_qoriq.c
8333 F:      drivers/ptp/ptp_qoriq_debugfs.c
8334 F:      include/linux/fsl/ptp_qoriq.h
8335
8336 FREESCALE QUAD SPI DRIVER
8337 M:      Han Xu <han.xu@nxp.com>
8338 L:      linux-spi@vger.kernel.org
8339 S:      Maintained
8340 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8341 F:      drivers/spi/spi-fsl-qspi.c
8342
8343 FREESCALE QUICC ENGINE LIBRARY
8344 M:      Qiang Zhao <qiang.zhao@nxp.com>
8345 L:      linuxppc-dev@lists.ozlabs.org
8346 S:      Maintained
8347 F:      drivers/soc/fsl/qe/
8348 F:      include/soc/fsl/qe/
8349
8350 FREESCALE QUICC ENGINE QMC DRIVER
8351 M:      Herve Codina <herve.codina@bootlin.com>
8352 L:      linuxppc-dev@lists.ozlabs.org
8353 S:      Maintained
8354 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8355 F:      drivers/soc/fsl/qe/qmc.c
8356 F:      include/soc/fsl/qe/qmc.h
8357
8358 FREESCALE QUICC ENGINE TSA DRIVER
8359 M:      Herve Codina <herve.codina@bootlin.com>
8360 L:      linuxppc-dev@lists.ozlabs.org
8361 S:      Maintained
8362 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8363 F:      drivers/soc/fsl/qe/tsa.c
8364 F:      drivers/soc/fsl/qe/tsa.h
8365 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8366
8367 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8368 M:      Li Yang <leoyang.li@nxp.com>
8369 L:      netdev@vger.kernel.org
8370 L:      linuxppc-dev@lists.ozlabs.org
8371 S:      Maintained
8372 F:      drivers/net/ethernet/freescale/ucc_geth*
8373
8374 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8375 M:      Zhao Qiang <qiang.zhao@nxp.com>
8376 L:      netdev@vger.kernel.org
8377 L:      linuxppc-dev@lists.ozlabs.org
8378 S:      Maintained
8379 F:      drivers/net/wan/fsl_ucc_hdlc*
8380
8381 FREESCALE QUICC ENGINE UCC UART DRIVER
8382 M:      Timur Tabi <timur@kernel.org>
8383 L:      linuxppc-dev@lists.ozlabs.org
8384 S:      Maintained
8385 F:      drivers/tty/serial/ucc_uart.c
8386
8387 FREESCALE SOC DRIVERS
8388 M:      Li Yang <leoyang.li@nxp.com>
8389 L:      linuxppc-dev@lists.ozlabs.org
8390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8391 S:      Maintained
8392 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8393 F:      Documentation/devicetree/bindings/soc/fsl/
8394 F:      drivers/soc/fsl/
8395 F:      include/linux/fsl/
8396 F:      include/soc/fsl/
8397
8398 FREESCALE SOC FS_ENET DRIVER
8399 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8400 L:      linuxppc-dev@lists.ozlabs.org
8401 L:      netdev@vger.kernel.org
8402 S:      Maintained
8403 F:      drivers/net/ethernet/freescale/fs_enet/
8404
8405 FREESCALE SOC SOUND DRIVERS
8406 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8407 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8408 R:      Fabio Estevam <festevam@gmail.com>
8409 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8410 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8411 L:      linuxppc-dev@lists.ozlabs.org
8412 S:      Maintained
8413 F:      sound/soc/fsl/fsl*
8414 F:      sound/soc/fsl/imx*
8415 F:      sound/soc/fsl/mpc8610_hpcd.c
8416
8417 FREESCALE SOC SOUND QMC DRIVER
8418 M:      Herve Codina <herve.codina@bootlin.com>
8419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8420 L:      linuxppc-dev@lists.ozlabs.org
8421 S:      Maintained
8422 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8423 F:      sound/soc/fsl/fsl_qmc_audio.c
8424
8425 FREESCALE USB PERIPHERAL DRIVERS
8426 M:      Li Yang <leoyang.li@nxp.com>
8427 L:      linux-usb@vger.kernel.org
8428 L:      linuxppc-dev@lists.ozlabs.org
8429 S:      Maintained
8430 F:      drivers/usb/gadget/udc/fsl*
8431
8432 FREESCALE USB PHY DRIVER
8433 M:      Ran Wang <ran.wang_1@nxp.com>
8434 L:      linux-usb@vger.kernel.org
8435 L:      linuxppc-dev@lists.ozlabs.org
8436 S:      Maintained
8437 F:      drivers/usb/phy/phy-fsl-usb*
8438
8439 FREEVXFS FILESYSTEM
8440 M:      Christoph Hellwig <hch@infradead.org>
8441 S:      Maintained
8442 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8443 F:      fs/freevxfs/
8444
8445 FREEZER
8446 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8447 M:      Pavel Machek <pavel@ucw.cz>
8448 L:      linux-pm@vger.kernel.org
8449 S:      Supported
8450 F:      Documentation/power/freezing-of-tasks.rst
8451 F:      include/linux/freezer.h
8452 F:      kernel/freezer.c
8453
8454 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8455 M:      David Howells <dhowells@redhat.com>
8456 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8457 S:      Supported
8458 F:      Documentation/filesystems/caching/
8459 F:      fs/fscache/
8460 F:      include/linux/fscache*.h
8461
8462 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8463 M:      Eric Biggers <ebiggers@kernel.org>
8464 M:      Theodore Y. Ts'o <tytso@mit.edu>
8465 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8466 L:      linux-fscrypt@vger.kernel.org
8467 S:      Supported
8468 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8469 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8470 F:      Documentation/filesystems/fscrypt.rst
8471 F:      fs/crypto/
8472 F:      include/linux/fscrypt.h
8473 F:      include/uapi/linux/fscrypt.h
8474
8475 FSI SUBSYSTEM
8476 M:      Jeremy Kerr <jk@ozlabs.org>
8477 M:      Joel Stanley <joel@jms.id.au>
8478 R:      Alistar Popple <alistair@popple.id.au>
8479 R:      Eddie James <eajames@linux.ibm.com>
8480 L:      linux-fsi@lists.ozlabs.org
8481 S:      Supported
8482 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8484 F:      drivers/fsi/
8485 F:      include/linux/fsi*.h
8486 F:      include/trace/events/fsi*.h
8487
8488 FSI-ATTACHED I2C DRIVER
8489 M:      Eddie James <eajames@linux.ibm.com>
8490 L:      linux-i2c@vger.kernel.org
8491 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8492 S:      Maintained
8493 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8494 F:      drivers/i2c/busses/i2c-fsi.c
8495
8496 FSI-ATTACHED SPI DRIVER
8497 M:      Eddie James <eajames@linux.ibm.com>
8498 L:      linux-spi@vger.kernel.org
8499 S:      Maintained
8500 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8501 F:      drivers/spi/spi-fsi.c
8502
8503 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8504 M:      Jan Kara <jack@suse.cz>
8505 R:      Amir Goldstein <amir73il@gmail.com>
8506 L:      linux-fsdevel@vger.kernel.org
8507 S:      Maintained
8508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8509 F:      fs/notify/
8510 F:      include/linux/fsnotify*.h
8511
8512 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8513 M:      Eric Biggers <ebiggers@kernel.org>
8514 M:      Theodore Y. Ts'o <tytso@mit.edu>
8515 L:      fsverity@lists.linux.dev
8516 S:      Supported
8517 Q:      https://patchwork.kernel.org/project/fsverity/list/
8518 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8519 F:      Documentation/filesystems/fsverity.rst
8520 F:      fs/verity/
8521 F:      include/linux/fsverity.h
8522 F:      include/uapi/linux/fsverity.h
8523
8524 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8525 M:      Michael Zaidman <michael.zaidman@gmail.com>
8526 L:      linux-i2c@vger.kernel.org
8527 L:      linux-input@vger.kernel.org
8528 S:      Maintained
8529 F:      drivers/hid/hid-ft260.c
8530
8531 FUJITSU LAPTOP EXTRAS
8532 M:      Jonathan Woithe <jwoithe@just42.net>
8533 L:      platform-driver-x86@vger.kernel.org
8534 S:      Maintained
8535 F:      drivers/platform/x86/fujitsu-laptop.c
8536
8537 FUJITSU TABLET EXTRAS
8538 M:      Robert Gerlach <khnz@gmx.de>
8539 L:      platform-driver-x86@vger.kernel.org
8540 S:      Maintained
8541 F:      drivers/platform/x86/fujitsu-tablet.c
8542
8543 FUNCTION HOOKS (FTRACE)
8544 M:      Steven Rostedt <rostedt@goodmis.org>
8545 M:      Masami Hiramatsu <mhiramat@kernel.org>
8546 R:      Mark Rutland <mark.rutland@arm.com>
8547 L:      linux-kernel@vger.kernel.org
8548 L:      linux-trace-kernel@vger.kernel.org
8549 S:      Maintained
8550 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8552 F:      Documentation/trace/ftrace*
8553 F:      arch/*/*/*/*ftrace*
8554 F:      arch/*/*/*ftrace*
8555 F:      include/*/ftrace.h
8556 F:      kernel/trace/fgraph.c
8557 F:      kernel/trace/ftrace*
8558 F:      samples/ftrace
8559
8560 FUNGIBLE ETHERNET DRIVERS
8561 M:      Dimitris Michailidis <dmichail@fungible.com>
8562 L:      netdev@vger.kernel.org
8563 S:      Supported
8564 F:      drivers/net/ethernet/fungible/
8565
8566 FUSE: FILESYSTEM IN USERSPACE
8567 M:      Miklos Szeredi <miklos@szeredi.hu>
8568 L:      linux-fsdevel@vger.kernel.org
8569 S:      Maintained
8570 W:      https://github.com/libfuse/
8571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8572 F:      Documentation/filesystems/fuse.rst
8573 F:      fs/fuse/
8574 F:      include/uapi/linux/fuse.h
8575
8576 FUTEX SUBSYSTEM
8577 M:      Thomas Gleixner <tglx@linutronix.de>
8578 M:      Ingo Molnar <mingo@redhat.com>
8579 R:      Peter Zijlstra <peterz@infradead.org>
8580 R:      Darren Hart <dvhart@infradead.org>
8581 R:      Davidlohr Bueso <dave@stgolabs.net>
8582 R:      André Almeida <andrealmeid@igalia.com>
8583 L:      linux-kernel@vger.kernel.org
8584 S:      Maintained
8585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8586 F:      Documentation/locking/*futex*
8587 F:      include/asm-generic/futex.h
8588 F:      include/linux/futex.h
8589 F:      include/uapi/linux/futex.h
8590 F:      kernel/futex/*
8591 F:      tools/perf/bench/futex*
8592 F:      tools/testing/selftests/futex/
8593
8594 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8595 M:      Tim Harvey <tharvey@gateworks.com>
8596 S:      Maintained
8597 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8598 F:      Documentation/hwmon/gsc-hwmon.rst
8599 F:      drivers/hwmon/gsc-hwmon.c
8600 F:      drivers/mfd/gateworks-gsc.c
8601 F:      include/linux/mfd/gsc.h
8602 F:      include/linux/platform_data/gsc_hwmon.h
8603
8604 GCC PLUGINS
8605 M:      Kees Cook <keescook@chromium.org>
8606 L:      linux-hardening@vger.kernel.org
8607 S:      Maintained
8608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8609 F:      Documentation/kbuild/gcc-plugins.rst
8610 F:      scripts/Makefile.gcc-plugins
8611 F:      scripts/gcc-plugins/
8612
8613 GCOV BASED KERNEL PROFILING
8614 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8615 S:      Maintained
8616 F:      Documentation/dev-tools/gcov.rst
8617 F:      kernel/gcov/
8618
8619 GDB KERNEL DEBUGGING HELPER SCRIPTS
8620 M:      Jan Kiszka <jan.kiszka@siemens.com>
8621 M:      Kieran Bingham <kbingham@kernel.org>
8622 S:      Supported
8623 F:      scripts/gdb/
8624
8625 GEMINI CRYPTO DRIVER
8626 M:      Corentin Labbe <clabbe@baylibre.com>
8627 L:      linux-crypto@vger.kernel.org
8628 S:      Maintained
8629 F:      drivers/crypto/gemini/
8630
8631 GEMTEK FM RADIO RECEIVER DRIVER
8632 M:      Hans Verkuil <hverkuil@xs4all.nl>
8633 L:      linux-media@vger.kernel.org
8634 S:      Maintained
8635 W:      https://linuxtv.org
8636 T:      git git://linuxtv.org/media_tree.git
8637 F:      drivers/media/radio/radio-gemtek*
8638
8639 GENERIC ARCHITECTURE TOPOLOGY
8640 M:      Sudeep Holla <sudeep.holla@arm.com>
8641 L:      linux-kernel@vger.kernel.org
8642 S:      Maintained
8643 F:      drivers/base/arch_topology.c
8644 F:      include/linux/arch_topology.h
8645
8646 GENERIC ENTRY CODE
8647 M:      Thomas Gleixner <tglx@linutronix.de>
8648 M:      Peter Zijlstra <peterz@infradead.org>
8649 M:      Andy Lutomirski <luto@kernel.org>
8650 L:      linux-kernel@vger.kernel.org
8651 S:      Maintained
8652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8653 F:      include/linux/entry-common.h
8654 F:      include/linux/entry-kvm.h
8655 F:      kernel/entry/
8656
8657 GENERIC GPIO I2C DRIVER
8658 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8659 S:      Supported
8660 F:      drivers/i2c/busses/i2c-gpio.c
8661 F:      include/linux/platform_data/i2c-gpio.h
8662
8663 GENERIC GPIO I2C MULTIPLEXER DRIVER
8664 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8665 L:      linux-i2c@vger.kernel.org
8666 S:      Supported
8667 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8668 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8669 F:      include/linux/platform_data/i2c-mux-gpio.h
8670
8671 GENERIC HDLC (WAN) DRIVERS
8672 M:      Krzysztof Halasa <khc@pm.waw.pl>
8673 S:      Maintained
8674 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8675 F:      drivers/net/wan/c101.c
8676 F:      drivers/net/wan/hd6457*
8677 F:      drivers/net/wan/hdlc*
8678 F:      drivers/net/wan/n2.c
8679 F:      drivers/net/wan/pc300too.c
8680 F:      drivers/net/wan/pci200syn.c
8681 F:      drivers/net/wan/wanxl*
8682
8683 GENERIC INCLUDE/ASM HEADER FILES
8684 M:      Arnd Bergmann <arnd@arndb.de>
8685 L:      linux-arch@vger.kernel.org
8686 S:      Maintained
8687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8688 F:      include/asm-generic/
8689 F:      include/uapi/asm-generic/
8690
8691 GENERIC PHY FRAMEWORK
8692 M:      Vinod Koul <vkoul@kernel.org>
8693 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8694 L:      linux-phy@lists.infradead.org
8695 S:      Supported
8696 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8698 F:      Documentation/devicetree/bindings/phy/
8699 F:      drivers/phy/
8700 F:      include/dt-bindings/phy/
8701 F:      include/linux/phy/
8702
8703 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8704 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8705 S:      Supported
8706 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8707
8708 GENERIC PM DOMAINS
8709 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8710 M:      Kevin Hilman <khilman@kernel.org>
8711 M:      Ulf Hansson <ulf.hansson@linaro.org>
8712 L:      linux-pm@vger.kernel.org
8713 S:      Supported
8714 F:      Documentation/devicetree/bindings/power/power?domain*
8715 F:      drivers/base/power/domain*.c
8716 F:      include/linux/pm_domain.h
8717
8718 GENERIC PM DOMAIN PROVIDERS
8719 M:      Ulf Hansson <ulf.hansson@linaro.org>
8720 L:      linux-pm@vger.kernel.org
8721 S:      Supported
8722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8723 F:      drivers/genpd/
8724
8725 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8726 M:      Eugen Hristev <eugen.hristev@microchip.com>
8727 L:      linux-input@vger.kernel.org
8728 S:      Maintained
8729 F:      drivers/input/touchscreen/resistive-adc-touch.c
8730
8731 GENERIC STRING LIBRARY
8732 M:      Kees Cook <keescook@chromium.org>
8733 R:      Andy Shevchenko <andy@kernel.org>
8734 L:      linux-hardening@vger.kernel.org
8735 S:      Supported
8736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8737 F:      include/linux/string.h
8738 F:      include/linux/string_choices.h
8739 F:      include/linux/string_helpers.h
8740 F:      lib/string.c
8741 F:      lib/string_helpers.c
8742 F:      lib/test-string_helpers.c
8743 F:      lib/test_string.c
8744
8745 GENERIC UIO DRIVER FOR PCI DEVICES
8746 M:      "Michael S. Tsirkin" <mst@redhat.com>
8747 L:      kvm@vger.kernel.org
8748 S:      Supported
8749 F:      drivers/uio/uio_pci_generic.c
8750
8751 GENERIC VDSO LIBRARY
8752 M:      Andy Lutomirski <luto@kernel.org>
8753 M:      Thomas Gleixner <tglx@linutronix.de>
8754 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8755 L:      linux-kernel@vger.kernel.org
8756 S:      Maintained
8757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8758 F:      include/asm-generic/vdso/vsyscall.h
8759 F:      include/vdso/
8760 F:      kernel/time/vsyscall.c
8761 F:      lib/vdso/
8762
8763 GENWQE (IBM Generic Workqueue Card)
8764 M:      Frank Haverkamp <haver@linux.ibm.com>
8765 S:      Supported
8766 F:      drivers/misc/genwqe/
8767
8768 GET_MAINTAINER SCRIPT
8769 M:      Joe Perches <joe@perches.com>
8770 S:      Maintained
8771 F:      scripts/get_maintainer.pl
8772
8773 GFS2 FILE SYSTEM
8774 M:      Bob Peterson <rpeterso@redhat.com>
8775 M:      Andreas Gruenbacher <agruenba@redhat.com>
8776 L:      gfs2@lists.linux.dev
8777 S:      Supported
8778 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8780 F:      Documentation/filesystems/gfs2*
8781 F:      fs/gfs2/
8782 F:      include/uapi/linux/gfs2_ondisk.h
8783
8784 GIGABYTE WMI DRIVER
8785 M:      Thomas Weißschuh <thomas@weissschuh.net>
8786 L:      platform-driver-x86@vger.kernel.org
8787 S:      Maintained
8788 F:      drivers/platform/x86/gigabyte-wmi.c
8789
8790 GNSS SUBSYSTEM
8791 M:      Johan Hovold <johan@kernel.org>
8792 S:      Maintained
8793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8794 F:      Documentation/ABI/testing/sysfs-class-gnss
8795 F:      Documentation/devicetree/bindings/gnss/
8796 F:      drivers/gnss/
8797 F:      include/linux/gnss.h
8798
8799 GO7007 MPEG CODEC
8800 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8801 L:      linux-media@vger.kernel.org
8802 S:      Maintained
8803 F:      drivers/media/usb/go7007/
8804
8805 GOODIX TOUCHSCREEN
8806 M:      Bastien Nocera <hadess@hadess.net>
8807 M:      Hans de Goede <hdegoede@redhat.com>
8808 L:      linux-input@vger.kernel.org
8809 S:      Maintained
8810 F:      drivers/input/touchscreen/goodix*
8811
8812 GOOGLE ETHERNET DRIVERS
8813 M:      Jeroen de Borst <jeroendb@google.com>
8814 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8815 R:      Shailend Chand <shailend@google.com>
8816 L:      netdev@vger.kernel.org
8817 S:      Supported
8818 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8819 F:      drivers/net/ethernet/google
8820
8821 GOOGLE FIRMWARE DRIVERS
8822 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8823 R:      Brian Norris <briannorris@chromium.org>
8824 R:      Julius Werner <jwerner@chromium.org>
8825 L:      chrome-platform@lists.linux.dev
8826 S:      Maintained
8827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8828 F:      drivers/firmware/google/
8829
8830 GPD POCKET FAN DRIVER
8831 M:      Hans de Goede <hdegoede@redhat.com>
8832 L:      platform-driver-x86@vger.kernel.org
8833 S:      Maintained
8834 F:      drivers/platform/x86/gpd-pocket-fan.c
8835
8836 GPIO ACPI SUPPORT
8837 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8838 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8839 L:      linux-gpio@vger.kernel.org
8840 L:      linux-acpi@vger.kernel.org
8841 S:      Supported
8842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8843 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8844 F:      drivers/gpio/gpiolib-acpi.c
8845 F:      drivers/gpio/gpiolib-acpi.h
8846
8847 GPIO AGGREGATOR
8848 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8849 L:      linux-gpio@vger.kernel.org
8850 S:      Supported
8851 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8852 F:      drivers/gpio/gpio-aggregator.c
8853
8854 GPIO IR Transmitter
8855 M:      Sean Young <sean@mess.org>
8856 L:      linux-media@vger.kernel.org
8857 S:      Maintained
8858 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8859 F:      drivers/media/rc/gpio-ir-tx.c
8860
8861 GPIO MOCKUP DRIVER
8862 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8863 L:      linux-gpio@vger.kernel.org
8864 S:      Maintained
8865 F:      drivers/gpio/gpio-mockup.c
8866 F:      tools/testing/selftests/gpio/
8867
8868 GPIO REGMAP
8869 R:      Michael Walle <michael@walle.cc>
8870 S:      Maintained
8871 F:      drivers/gpio/gpio-regmap.c
8872 F:      include/linux/gpio/regmap.h
8873 K:      (devm_)?gpio_regmap_(un)?register
8874
8875 GPIO SUBSYSTEM
8876 M:      Linus Walleij <linus.walleij@linaro.org>
8877 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8878 R:      Andy Shevchenko <andy@kernel.org>
8879 L:      linux-gpio@vger.kernel.org
8880 S:      Maintained
8881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8882 F:      Documentation/ABI/obsolete/sysfs-gpio
8883 F:      Documentation/ABI/testing/gpio-cdev
8884 F:      Documentation/admin-guide/gpio/
8885 F:      Documentation/devicetree/bindings/gpio/
8886 F:      Documentation/driver-api/gpio/
8887 F:      drivers/gpio/
8888 F:      include/dt-bindings/gpio/
8889 F:      include/linux/gpio.h
8890 F:      include/linux/gpio/
8891 F:      include/linux/of_gpio.h
8892 F:      include/uapi/linux/gpio.h
8893 F:      tools/gpio/
8894
8895 GRE DEMULTIPLEXER DRIVER
8896 M:      Dmitry Kozlov <xeb@mail.ru>
8897 L:      netdev@vger.kernel.org
8898 S:      Maintained
8899 F:      include/net/gre.h
8900 F:      net/ipv4/gre_demux.c
8901 F:      net/ipv4/gre_offload.c
8902
8903 GRETH 10/100/1G Ethernet MAC device driver
8904 M:      Andreas Larsson <andreas@gaisler.com>
8905 L:      netdev@vger.kernel.org
8906 S:      Maintained
8907 F:      drivers/net/ethernet/aeroflex/
8908
8909 GREYBUS AUDIO PROTOCOLS DRIVERS
8910 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8911 M:      Mark Greer <mgreer@animalcreek.com>
8912 S:      Maintained
8913 F:      drivers/staging/greybus/audio_apbridgea.c
8914 F:      drivers/staging/greybus/audio_apbridgea.h
8915 F:      drivers/staging/greybus/audio_codec.c
8916 F:      drivers/staging/greybus/audio_codec.h
8917 F:      drivers/staging/greybus/audio_gb.c
8918 F:      drivers/staging/greybus/audio_manager.c
8919 F:      drivers/staging/greybus/audio_manager.h
8920 F:      drivers/staging/greybus/audio_manager_module.c
8921 F:      drivers/staging/greybus/audio_manager_private.h
8922 F:      drivers/staging/greybus/audio_manager_sysfs.c
8923 F:      drivers/staging/greybus/audio_module.c
8924 F:      drivers/staging/greybus/audio_topology.c
8925
8926 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8927 M:      Viresh Kumar <vireshk@kernel.org>
8928 S:      Maintained
8929 F:      drivers/staging/greybus/authentication.c
8930 F:      drivers/staging/greybus/bootrom.c
8931 F:      drivers/staging/greybus/firmware.h
8932 F:      drivers/staging/greybus/fw-core.c
8933 F:      drivers/staging/greybus/fw-download.c
8934 F:      drivers/staging/greybus/fw-management.c
8935 F:      drivers/staging/greybus/greybus_authentication.h
8936 F:      drivers/staging/greybus/greybus_firmware.h
8937 F:      drivers/staging/greybus/hid.c
8938 F:      drivers/staging/greybus/i2c.c
8939 F:      drivers/staging/greybus/spi.c
8940 F:      drivers/staging/greybus/spilib.c
8941 F:      drivers/staging/greybus/spilib.h
8942
8943 GREYBUS LOOPBACK DRIVER
8944 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8945 S:      Maintained
8946 F:      drivers/staging/greybus/loopback.c
8947
8948 GREYBUS PLATFORM DRIVERS
8949 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8950 S:      Maintained
8951 F:      drivers/staging/greybus/arche-apb-ctrl.c
8952 F:      drivers/staging/greybus/arche-platform.c
8953 F:      drivers/staging/greybus/arche_platform.h
8954
8955 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8956 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8957 S:      Maintained
8958 F:      drivers/staging/greybus/gpio.c
8959 F:      drivers/staging/greybus/light.c
8960 F:      drivers/staging/greybus/power_supply.c
8961 F:      drivers/staging/greybus/sdio.c
8962 F:      drivers/staging/greybus/spi.c
8963 F:      drivers/staging/greybus/spilib.c
8964
8965 GREYBUS SUBSYSTEM
8966 M:      Johan Hovold <johan@kernel.org>
8967 M:      Alex Elder <elder@kernel.org>
8968 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8969 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8970 S:      Maintained
8971 F:      drivers/greybus/
8972 F:      drivers/staging/greybus/
8973 F:      include/linux/greybus.h
8974 F:      include/linux/greybus/
8975
8976 GREYBUS UART PROTOCOLS DRIVERS
8977 M:      David Lin <dtwlin@gmail.com>
8978 S:      Maintained
8979 F:      drivers/staging/greybus/log.c
8980 F:      drivers/staging/greybus/uart.c
8981
8982 GS1662 VIDEO SERIALIZER
8983 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8984 L:      linux-media@vger.kernel.org
8985 S:      Maintained
8986 T:      git git://linuxtv.org/media_tree.git
8987 F:      drivers/media/spi/gs1662.c
8988
8989 GSPCA FINEPIX SUBDRIVER
8990 M:      Frank Zago <frank@zago.net>
8991 L:      linux-media@vger.kernel.org
8992 S:      Maintained
8993 T:      git git://linuxtv.org/media_tree.git
8994 F:      drivers/media/usb/gspca/finepix.c
8995
8996 GSPCA GL860 SUBDRIVER
8997 M:      Olivier Lorin <o.lorin@laposte.net>
8998 L:      linux-media@vger.kernel.org
8999 S:      Maintained
9000 T:      git git://linuxtv.org/media_tree.git
9001 F:      drivers/media/usb/gspca/gl860/
9002
9003 GSPCA M5602 SUBDRIVER
9004 M:      Erik Andren <erik.andren@gmail.com>
9005 L:      linux-media@vger.kernel.org
9006 S:      Maintained
9007 T:      git git://linuxtv.org/media_tree.git
9008 F:      drivers/media/usb/gspca/m5602/
9009
9010 GSPCA PAC207 SONIXB SUBDRIVER
9011 M:      Hans Verkuil <hverkuil@xs4all.nl>
9012 L:      linux-media@vger.kernel.org
9013 S:      Odd Fixes
9014 T:      git git://linuxtv.org/media_tree.git
9015 F:      drivers/media/usb/gspca/pac207.c
9016
9017 GSPCA SN9C20X SUBDRIVER
9018 M:      Brian Johnson <brijohn@gmail.com>
9019 L:      linux-media@vger.kernel.org
9020 S:      Maintained
9021 T:      git git://linuxtv.org/media_tree.git
9022 F:      drivers/media/usb/gspca/sn9c20x.c
9023
9024 GSPCA T613 SUBDRIVER
9025 M:      Leandro Costantino <lcostantino@gmail.com>
9026 L:      linux-media@vger.kernel.org
9027 S:      Maintained
9028 T:      git git://linuxtv.org/media_tree.git
9029 F:      drivers/media/usb/gspca/t613.c
9030
9031 GSPCA USB WEBCAM DRIVER
9032 M:      Hans Verkuil <hverkuil@xs4all.nl>
9033 L:      linux-media@vger.kernel.org
9034 S:      Odd Fixes
9035 T:      git git://linuxtv.org/media_tree.git
9036 F:      drivers/media/usb/gspca/
9037
9038 GTP (GPRS Tunneling Protocol)
9039 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9040 M:      Harald Welte <laforge@gnumonks.org>
9041 L:      osmocom-net-gprs@lists.osmocom.org
9042 S:      Maintained
9043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9044 F:      drivers/net/gtp.c
9045
9046 GUID PARTITION TABLE (GPT)
9047 M:      Davidlohr Bueso <dave@stgolabs.net>
9048 L:      linux-efi@vger.kernel.org
9049 S:      Maintained
9050 F:      block/partitions/efi.*
9051
9052 HABANALABS PCI DRIVER
9053 M:      Oded Gabbay <ogabbay@kernel.org>
9054 L:      dri-devel@lists.freedesktop.org
9055 S:      Supported
9056 C:      irc://irc.oftc.net/dri-devel
9057 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9058 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9059 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9060 F:      drivers/accel/habanalabs/
9061 F:      include/trace/events/habanalabs.h
9062 F:      include/uapi/drm/habanalabs_accel.h
9063
9064 HACKRF MEDIA DRIVER
9065 M:      Antti Palosaari <crope@iki.fi>
9066 L:      linux-media@vger.kernel.org
9067 S:      Maintained
9068 W:      https://linuxtv.org
9069 W:      http://palosaari.fi/linux/
9070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9071 T:      git git://linuxtv.org/anttip/media_tree.git
9072 F:      drivers/media/usb/hackrf/
9073
9074 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9075 M:      Chuck Lever <chuck.lever@oracle.com>
9076 L:      kernel-tls-handshake@lists.linux.dev
9077 L:      netdev@vger.kernel.org
9078 S:      Maintained
9079 F:      Documentation/netlink/specs/handshake.yaml
9080 F:      Documentation/networking/tls-handshake.rst
9081 F:      include/net/handshake.h
9082 F:      include/trace/events/handshake.h
9083 F:      net/handshake/
9084
9085 HANTRO VPU CODEC DRIVER
9086 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9087 M:      Philipp Zabel <p.zabel@pengutronix.de>
9088 L:      linux-media@vger.kernel.org
9089 L:      linux-rockchip@lists.infradead.org
9090 S:      Maintained
9091 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9092 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9093 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9094 F:      drivers/media/platform/verisilicon/
9095
9096 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9097 M:      Frank Seidel <frank@f-seidel.de>
9098 L:      platform-driver-x86@vger.kernel.org
9099 S:      Maintained
9100 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9101 F:      drivers/platform/x86/hdaps.c
9102
9103 HARDWARE MONITORING
9104 M:      Jean Delvare <jdelvare@suse.com>
9105 M:      Guenter Roeck <linux@roeck-us.net>
9106 L:      linux-hwmon@vger.kernel.org
9107 S:      Maintained
9108 W:      http://hwmon.wiki.kernel.org/
9109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9110 F:      Documentation/ABI/testing/sysfs-class-hwmon
9111 F:      Documentation/devicetree/bindings/hwmon/
9112 F:      Documentation/hwmon/
9113 F:      drivers/hwmon/
9114 F:      include/linux/hwmon*.h
9115 F:      include/trace/events/hwmon*.h
9116 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9117
9118 HARDWARE RANDOM NUMBER GENERATOR CORE
9119 M:      Olivia Mackall <olivia@selenic.com>
9120 M:      Herbert Xu <herbert@gondor.apana.org.au>
9121 L:      linux-crypto@vger.kernel.org
9122 S:      Odd fixes
9123 F:      Documentation/admin-guide/hw_random.rst
9124 F:      Documentation/devicetree/bindings/rng/
9125 F:      drivers/char/hw_random/
9126 F:      include/linux/hw_random.h
9127
9128 HARDWARE SPINLOCK CORE
9129 M:      Ohad Ben-Cohen <ohad@wizery.com>
9130 M:      Bjorn Andersson <andersson@kernel.org>
9131 R:      Baolin Wang <baolin.wang7@gmail.com>
9132 L:      linux-remoteproc@vger.kernel.org
9133 S:      Maintained
9134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9135 F:      Documentation/devicetree/bindings/hwlock/
9136 F:      Documentation/locking/hwspinlock.rst
9137 F:      drivers/hwspinlock/
9138 F:      include/linux/hwspinlock.h
9139
9140 HARDWARE TRACING FACILITIES
9141 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9142 S:      Maintained
9143 F:      drivers/hwtracing/
9144
9145 HARMONY SOUND DRIVER
9146 L:      linux-parisc@vger.kernel.org
9147 S:      Maintained
9148 F:      sound/parisc/harmony.*
9149
9150 HDPVR USB VIDEO ENCODER DRIVER
9151 M:      Hans Verkuil <hverkuil@xs4all.nl>
9152 L:      linux-media@vger.kernel.org
9153 S:      Odd Fixes
9154 W:      https://linuxtv.org
9155 T:      git git://linuxtv.org/media_tree.git
9156 F:      drivers/media/usb/hdpvr/
9157
9158 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9159 M:      Matt Hsiao <matt.hsiao@hpe.com>
9160 S:      Supported
9161 F:      drivers/misc/hpilo.[ch]
9162
9163 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9164 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9165 S:      Supported
9166 F:      Documentation/watchdog/hpwdt.rst
9167 F:      drivers/watchdog/hpwdt.c
9168
9169 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9170 M:      Don Brace <don.brace@microchip.com>
9171 L:      storagedev@microchip.com
9172 L:      linux-scsi@vger.kernel.org
9173 S:      Supported
9174 F:      Documentation/scsi/hpsa.rst
9175 F:      drivers/scsi/hpsa*.[ch]
9176 F:      include/linux/cciss*.h
9177 F:      include/uapi/linux/cciss*.h
9178
9179 HFI1 DRIVER
9180 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9181 L:      linux-rdma@vger.kernel.org
9182 S:      Supported
9183 F:      drivers/infiniband/hw/hfi1
9184
9185 HFS FILESYSTEM
9186 L:      linux-fsdevel@vger.kernel.org
9187 S:      Orphan
9188 F:      Documentation/filesystems/hfs.rst
9189 F:      fs/hfs/
9190
9191 HFSPLUS FILESYSTEM
9192 L:      linux-fsdevel@vger.kernel.org
9193 S:      Orphan
9194 F:      Documentation/filesystems/hfsplus.rst
9195 F:      fs/hfsplus/
9196
9197 HGA FRAMEBUFFER DRIVER
9198 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9199 L:      linux-nvidia@lists.surfsouth.com
9200 S:      Maintained
9201 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9202 F:      drivers/video/fbdev/hgafb.c
9203
9204 HIBERNATION (aka Software Suspend, aka swsusp)
9205 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9206 M:      Pavel Machek <pavel@ucw.cz>
9207 L:      linux-pm@vger.kernel.org
9208 S:      Supported
9209 B:      https://bugzilla.kernel.org
9210 F:      arch/*/include/asm/suspend*.h
9211 F:      arch/x86/power/
9212 F:      drivers/base/power/
9213 F:      include/linux/freezer.h
9214 F:      include/linux/pm.h
9215 F:      include/linux/suspend.h
9216 F:      kernel/power/
9217
9218 HID CORE LAYER
9219 M:      Jiri Kosina <jikos@kernel.org>
9220 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9221 L:      linux-input@vger.kernel.org
9222 S:      Maintained
9223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9224 F:      Documentation/hid/
9225 F:      drivers/hid/
9226 F:      include/linux/hid*
9227 F:      include/uapi/linux/hid*
9228 F:      samples/hid/
9229 F:      tools/testing/selftests/hid/
9230
9231 HID LOGITECH DRIVERS
9232 R:      Filipe Laíns <lains@riseup.net>
9233 L:      linux-input@vger.kernel.org
9234 S:      Maintained
9235 F:      drivers/hid/hid-logitech-*
9236
9237 HID NVIDIA SHIELD DRIVER
9238 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9239 L:      linux-input@vger.kernel.org
9240 S:      Maintained
9241 F:      drivers/hid/hid-nvidia-shield.c
9242
9243 HID PHOENIX RC FLIGHT CONTROLLER
9244 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9245 L:      linux-input@vger.kernel.org
9246 S:      Maintained
9247 F:      drivers/hid/hid-pxrc.c
9248
9249 HID PLAYSTATION DRIVER
9250 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9251 L:      linux-input@vger.kernel.org
9252 S:      Supported
9253 F:      drivers/hid/hid-playstation.c
9254
9255 HID SENSOR HUB DRIVERS
9256 M:      Jiri Kosina <jikos@kernel.org>
9257 M:      Jonathan Cameron <jic23@kernel.org>
9258 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9259 L:      linux-input@vger.kernel.org
9260 L:      linux-iio@vger.kernel.org
9261 S:      Maintained
9262 F:      Documentation/hid/hid-sensor*
9263 F:      drivers/hid/hid-sensor-*
9264 F:      drivers/iio/*/hid-*
9265 F:      include/linux/hid-sensor-*
9266
9267 HID VRC-2 CAR CONTROLLER DRIVER
9268 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9269 L:      linux-input@vger.kernel.org
9270 S:      Maintained
9271 F:      drivers/hid/hid-vrc2.c
9272
9273 HID WACOM DRIVER
9274 M:      Ping Cheng <ping.cheng@wacom.com>
9275 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9276 L:      linux-input@vger.kernel.org
9277 S:      Maintained
9278 F:      drivers/hid/wacom.h
9279 F:      drivers/hid/wacom_*
9280
9281 HID++ LOGITECH DRIVERS
9282 R:      Filipe Laíns <lains@riseup.net>
9283 R:      Bastien Nocera <hadess@hadess.net>
9284 L:      linux-input@vger.kernel.org
9285 S:      Maintained
9286 F:      drivers/hid/hid-logitech-hidpp.c
9287
9288 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9289 M:      Thomas Gleixner <tglx@linutronix.de>
9290 L:      linux-kernel@vger.kernel.org
9291 S:      Maintained
9292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9293 F:      Documentation/timers/
9294 F:      include/linux/clockchips.h
9295 F:      include/linux/hrtimer.h
9296 F:      kernel/time/clockevents.c
9297 F:      kernel/time/hrtimer.c
9298 F:      kernel/time/timer_*.c
9299
9300 HIGH-SPEED SCC DRIVER FOR AX.25
9301 L:      linux-hams@vger.kernel.org
9302 S:      Orphan
9303 F:      drivers/net/hamradio/scc.c
9304
9305 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9306 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9307 S:      Supported
9308 W:      http://www.highpoint-tech.com
9309 F:      Documentation/scsi/hptiop.rst
9310 F:      drivers/scsi/hptiop.c
9311
9312 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9313 M:      John Stultz <jstultz@google.com>
9314 L:      linux-kernel@vger.kernel.org
9315 S:      Maintained
9316 F:      drivers/misc/hisi_hikey_usb.c
9317
9318 HIMAX HX83112B TOUCHSCREEN SUPPORT
9319 M:      Job Noorman <job@noorman.info>
9320 L:      linux-input@vger.kernel.org
9321 S:      Maintained
9322 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9323 F:      drivers/input/touchscreen/himax_hx83112b.c
9324
9325 HIPPI
9326 M:      Jes Sorensen <jes@trained-monkey.org>
9327 L:      linux-hippi@sunsite.dk
9328 S:      Maintained
9329 F:      drivers/net/hippi/
9330 F:      include/linux/hippidevice.h
9331 F:      include/uapi/linux/if_hippi.h
9332 F:      net/802/hippi.c
9333
9334 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9335 M:      Kurt Kanzenbach <kurt@linutronix.de>
9336 L:      netdev@vger.kernel.org
9337 S:      Maintained
9338 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9339 F:      drivers/net/dsa/hirschmann/*
9340 F:      include/linux/platform_data/hirschmann-hellcreek.h
9341 F:      net/dsa/tag_hellcreek.c
9342
9343 HISILICON DMA DRIVER
9344 M:      Zhou Wang <wangzhou1@hisilicon.com>
9345 M:      Jie Hai <haijie1@huawei.com>
9346 L:      dmaengine@vger.kernel.org
9347 S:      Maintained
9348 F:      drivers/dma/hisi_dma.c
9349
9350 HISILICON GPIO DRIVER
9351 M:      Jay Fang <f.fangjian@huawei.com>
9352 L:      linux-gpio@vger.kernel.org
9353 S:      Maintained
9354 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9355 F:      drivers/gpio/gpio-hisi.c
9356
9357 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9358 M:      Longfang Liu <liulongfang@huawei.com>
9359 L:      linux-crypto@vger.kernel.org
9360 S:      Maintained
9361 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9362 F:      drivers/crypto/hisilicon/hpre/hpre.h
9363 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9364 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9365
9366 HISILICON HNS3 PMU DRIVER
9367 M:      Jijie Shao <shaojijie@huawei.com>
9368 S:      Supported
9369 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9370 F:      drivers/perf/hisilicon/hns3_pmu.c
9371
9372 HISILICON I2C CONTROLLER DRIVER
9373 M:      Yicong Yang <yangyicong@hisilicon.com>
9374 L:      linux-i2c@vger.kernel.org
9375 S:      Maintained
9376 W:      https://www.hisilicon.com
9377 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9378 F:      drivers/i2c/busses/i2c-hisi.c
9379
9380 HISILICON KUNPENG SOC HCCS DRIVER
9381 M:      Huisong Li <lihuisong@huawei.com>
9382 S:      Maintained
9383 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9384 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9385 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9386
9387 HISILICON LPC BUS DRIVER
9388 M:      Jay Fang <f.fangjian@huawei.com>
9389 S:      Maintained
9390 W:      http://www.hisilicon.com
9391 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9392 F:      drivers/bus/hisi_lpc.c
9393
9394 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9395 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9396 M:      Salil Mehta <salil.mehta@huawei.com>
9397 L:      netdev@vger.kernel.org
9398 S:      Maintained
9399 W:      http://www.hisilicon.com
9400 F:      drivers/net/ethernet/hisilicon/hns3/
9401
9402 HISILICON NETWORK SUBSYSTEM DRIVER
9403 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9404 M:      Salil Mehta <salil.mehta@huawei.com>
9405 L:      netdev@vger.kernel.org
9406 S:      Maintained
9407 W:      http://www.hisilicon.com
9408 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9409 F:      drivers/net/ethernet/hisilicon/
9410
9411 HISILICON PMU DRIVER
9412 M:      Yicong Yang <yangyicong@hisilicon.com>
9413 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9414 S:      Supported
9415 W:      http://www.hisilicon.com
9416 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9417 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9418 F:      drivers/perf/hisilicon
9419
9420 HISILICON PTT DRIVER
9421 M:      Yicong Yang <yangyicong@hisilicon.com>
9422 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9423 L:      linux-kernel@vger.kernel.org
9424 S:      Maintained
9425 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9426 F:      Documentation/trace/hisi-ptt.rst
9427 F:      drivers/hwtracing/ptt/
9428 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9429 F:      tools/perf/util/hisi-ptt*
9430 F:      tools/perf/util/hisi-ptt-decoder/*
9431
9432 HISILICON QM DRIVER
9433 M:      Weili Qian <qianweili@huawei.com>
9434 M:      Zhou Wang <wangzhou1@hisilicon.com>
9435 L:      linux-crypto@vger.kernel.org
9436 S:      Maintained
9437 F:      drivers/crypto/hisilicon/Kconfig
9438 F:      drivers/crypto/hisilicon/Makefile
9439 F:      drivers/crypto/hisilicon/qm.c
9440 F:      drivers/crypto/hisilicon/sgl.c
9441 F:      include/linux/hisi_acc_qm.h
9442
9443 HISILICON ROCE DRIVER
9444 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9445 L:      linux-rdma@vger.kernel.org
9446 S:      Maintained
9447 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9448 F:      drivers/infiniband/hw/hns/
9449
9450 HISILICON SAS Controller
9451 M:      Xiang Chen <chenxiang66@hisilicon.com>
9452 S:      Supported
9453 W:      http://www.hisilicon.com
9454 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9455 F:      drivers/scsi/hisi_sas/
9456
9457 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9458 M:      Kai Ye <yekai13@huawei.com>
9459 M:      Longfang Liu <liulongfang@huawei.com>
9460 L:      linux-crypto@vger.kernel.org
9461 S:      Maintained
9462 F:      Documentation/ABI/testing/debugfs-hisi-sec
9463 F:      drivers/crypto/hisilicon/sec2/sec.h
9464 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9465 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9466 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9467
9468 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9469 M:      Jay Fang <f.fangjian@huawei.com>
9470 L:      linux-spi@vger.kernel.org
9471 S:      Maintained
9472 W:      http://www.hisilicon.com
9473 F:      drivers/spi/spi-hisi-kunpeng.c
9474
9475 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9476 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9477 L:      linux-kernel@vger.kernel.org
9478 S:      Maintained
9479 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9480 F:      drivers/spmi/hisi-spmi-controller.c
9481
9482 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9483 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9484 L:      linux-kernel@vger.kernel.org
9485 S:      Maintained
9486 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9487 F:      drivers/mfd/hi6421-spmi-pmic.c
9488
9489 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9490 M:      Weili Qian <qianweili@huawei.com>
9491 S:      Maintained
9492 F:      drivers/crypto/hisilicon/trng/trng.c
9493
9494 HISILICON V3XX SPI NOR FLASH Controller Driver
9495 M:      Jay Fang <f.fangjian@huawei.com>
9496 S:      Maintained
9497 W:      http://www.hisilicon.com
9498 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9499
9500 HISILICON ZIP Controller DRIVER
9501 M:      Yang Shen <shenyang39@huawei.com>
9502 M:      Zhou Wang <wangzhou1@hisilicon.com>
9503 L:      linux-crypto@vger.kernel.org
9504 S:      Maintained
9505 F:      Documentation/ABI/testing/debugfs-hisi-zip
9506 F:      drivers/crypto/hisilicon/zip/
9507
9508 HMM - Heterogeneous Memory Management
9509 M:      Jérôme Glisse <jglisse@redhat.com>
9510 L:      linux-mm@kvack.org
9511 S:      Maintained
9512 F:      Documentation/mm/hmm.rst
9513 F:      include/linux/hmm*
9514 F:      lib/test_hmm*
9515 F:      mm/hmm*
9516 F:      tools/testing/selftests/mm/*hmm*
9517
9518 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9519 M:      Andreas Klinger <ak@it-klinger.de>
9520 L:      linux-iio@vger.kernel.org
9521 S:      Maintained
9522 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9523 F:      drivers/iio/pressure/mprls0025pa.c
9524
9525 HOST AP DRIVER
9526 M:      Jouni Malinen <j@w1.fi>
9527 L:      linux-wireless@vger.kernel.org
9528 S:      Obsolete
9529 W:      http://w1.fi/hostap-driver.html
9530 F:      drivers/net/wireless/intersil/hostap/
9531
9532 HP BIOSCFG DRIVER
9533 M:      Jorge Lopez <jorge.lopez2@hp.com>
9534 L:      platform-driver-x86@vger.kernel.org
9535 S:      Maintained
9536 F:      drivers/platform/x86/hp/hp-bioscfg/
9537
9538 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9539 L:      platform-driver-x86@vger.kernel.org
9540 S:      Orphan
9541 F:      drivers/platform/x86/hp/tc1100-wmi.c
9542
9543 HP WMI HARDWARE MONITOR DRIVER
9544 M:      James Seo <james@equiv.tech>
9545 L:      linux-hwmon@vger.kernel.org
9546 S:      Maintained
9547 F:      Documentation/hwmon/hp-wmi-sensors.rst
9548 F:      drivers/hwmon/hp-wmi-sensors.c
9549
9550 HPET:   High Precision Event Timers driver
9551 M:      Clemens Ladisch <clemens@ladisch.de>
9552 S:      Maintained
9553 F:      Documentation/timers/hpet.rst
9554 F:      drivers/char/hpet.c
9555 F:      include/linux/hpet.h
9556 F:      include/uapi/linux/hpet.h
9557
9558 HPET:   x86
9559 S:      Orphan
9560 F:      arch/x86/include/asm/hpet.h
9561 F:      arch/x86/kernel/hpet.c
9562
9563 HPFS FILESYSTEM
9564 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9565 S:      Maintained
9566 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9567 F:      fs/hpfs/
9568
9569 HS3001 Hardware Temperature and Humidity Sensor
9570 M:      Andre Werner <andre.werner@systec-electronic.com>
9571 L:      linux-hwmon@vger.kernel.org
9572 S:      Maintained
9573 F:      drivers/hwmon/hs3001.c
9574
9575 HSI SUBSYSTEM
9576 M:      Sebastian Reichel <sre@kernel.org>
9577 S:      Maintained
9578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9579 F:      Documentation/ABI/testing/sysfs-bus-hsi
9580 F:      Documentation/driver-api/hsi.rst
9581 F:      drivers/hsi/
9582 F:      include/linux/hsi/
9583 F:      include/uapi/linux/hsi/
9584
9585 HSO 3G MODEM DRIVER
9586 L:      linux-usb@vger.kernel.org
9587 S:      Orphan
9588 F:      drivers/net/usb/hso.c
9589
9590 HSR NETWORK PROTOCOL
9591 L:      netdev@vger.kernel.org
9592 S:      Orphan
9593 F:      net/hsr/
9594
9595 HT16K33 LED CONTROLLER DRIVER
9596 M:      Robin van der Gracht <robin@protonic.nl>
9597 S:      Maintained
9598 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9599 F:      drivers/auxdisplay/ht16k33.c
9600
9601 HTCPEN TOUCHSCREEN DRIVER
9602 M:      Pau Oliva Fora <pof@eslack.org>
9603 L:      linux-input@vger.kernel.org
9604 S:      Maintained
9605 F:      drivers/input/touchscreen/htcpen.c
9606
9607 HTE SUBSYSTEM
9608 M:      Dipen Patel <dipenp@nvidia.com>
9609 L:      timestamp@lists.linux.dev
9610 S:      Maintained
9611 Q:      https://patchwork.kernel.org/project/timestamp/list/
9612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9613 F:      Documentation/devicetree/bindings/timestamp/
9614 F:      Documentation/driver-api/hte/
9615 F:      drivers/hte/
9616 F:      include/linux/hte.h
9617
9618 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9619 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9620 L:      linux-iio@vger.kernel.org
9621 S:      Maintained
9622 W:      http://www.st.com/
9623 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9624 F:      drivers/iio/humidity/hts221*
9625
9626 HUAWEI ETHERNET DRIVER
9627 M:      Cai Huoqing <cai.huoqing@linux.dev>
9628 L:      netdev@vger.kernel.org
9629 S:      Maintained
9630 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9631 F:      drivers/net/ethernet/huawei/hinic/
9632
9633 HUGETLB SUBSYSTEM
9634 M:      Mike Kravetz <mike.kravetz@oracle.com>
9635 M:      Muchun Song <muchun.song@linux.dev>
9636 L:      linux-mm@kvack.org
9637 S:      Maintained
9638 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9639 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9640 F:      Documentation/mm/hugetlbfs_reserv.rst
9641 F:      Documentation/mm/vmemmap_dedup.rst
9642 F:      fs/hugetlbfs/
9643 F:      include/linux/hugetlb.h
9644 F:      mm/hugetlb.c
9645 F:      mm/hugetlb_vmemmap.c
9646 F:      mm/hugetlb_vmemmap.h
9647
9648 HVA ST MEDIA DRIVER
9649 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9650 L:      linux-media@vger.kernel.org
9651 S:      Supported
9652 W:      https://linuxtv.org
9653 T:      git git://linuxtv.org/media_tree.git
9654 F:      drivers/media/platform/st/sti/hva
9655
9656 HWPOISON MEMORY FAILURE HANDLING
9657 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9658 R:      Miaohe Lin <linmiaohe@huawei.com>
9659 L:      linux-mm@kvack.org
9660 S:      Maintained
9661 F:      mm/hwpoison-inject.c
9662 F:      mm/memory-failure.c
9663
9664 HYCON HY46XX TOUCHSCREEN SUPPORT
9665 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9666 L:      linux-input@vger.kernel.org
9667 S:      Maintained
9668 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9669 F:      drivers/input/touchscreen/hycon-hy46xx.c
9670
9671 HYGON PROCESSOR SUPPORT
9672 M:      Pu Wen <puwen@hygon.cn>
9673 L:      linux-kernel@vger.kernel.org
9674 S:      Maintained
9675 F:      arch/x86/kernel/cpu/hygon.c
9676
9677 HYNIX HI556 SENSOR DRIVER
9678 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9679 L:      linux-media@vger.kernel.org
9680 S:      Maintained
9681 T:      git git://linuxtv.org/media_tree.git
9682 F:      drivers/media/i2c/hi556.c
9683
9684 HYNIX HI846 SENSOR DRIVER
9685 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9686 L:      linux-media@vger.kernel.org
9687 S:      Maintained
9688 F:      drivers/media/i2c/hi846.c
9689
9690 HYNIX HI847 SENSOR DRIVER
9691 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9692 L:      linux-media@vger.kernel.org
9693 S:      Maintained
9694 F:      drivers/media/i2c/hi847.c
9695
9696 Hyper-V/Azure CORE AND DRIVERS
9697 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9698 M:      Haiyang Zhang <haiyangz@microsoft.com>
9699 M:      Wei Liu <wei.liu@kernel.org>
9700 M:      Dexuan Cui <decui@microsoft.com>
9701 L:      linux-hyperv@vger.kernel.org
9702 S:      Supported
9703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9704 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9705 F:      Documentation/ABI/testing/debugfs-hyperv
9706 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9707 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9708 F:      Documentation/virt/hyperv
9709 F:      arch/arm64/hyperv
9710 F:      arch/arm64/include/asm/hyperv-tlfs.h
9711 F:      arch/arm64/include/asm/mshyperv.h
9712 F:      arch/x86/hyperv
9713 F:      arch/x86/include/asm/hyperv-tlfs.h
9714 F:      arch/x86/include/asm/mshyperv.h
9715 F:      arch/x86/include/asm/trace/hyperv.h
9716 F:      arch/x86/kernel/cpu/mshyperv.c
9717 F:      drivers/clocksource/hyperv_timer.c
9718 F:      drivers/hid/hid-hyperv.c
9719 F:      drivers/hv/
9720 F:      drivers/input/serio/hyperv-keyboard.c
9721 F:      drivers/iommu/hyperv-iommu.c
9722 F:      drivers/net/ethernet/microsoft/
9723 F:      drivers/net/hyperv/
9724 F:      drivers/pci/controller/pci-hyperv-intf.c
9725 F:      drivers/pci/controller/pci-hyperv.c
9726 F:      drivers/scsi/storvsc_drv.c
9727 F:      drivers/uio/uio_hv_generic.c
9728 F:      drivers/video/fbdev/hyperv_fb.c
9729 F:      include/asm-generic/hyperv-tlfs.h
9730 F:      include/asm-generic/mshyperv.h
9731 F:      include/clocksource/hyperv_timer.h
9732 F:      include/linux/hyperv.h
9733 F:      include/net/mana
9734 F:      include/uapi/linux/hyperv.h
9735 F:      net/vmw_vsock/hyperv_transport.c
9736 F:      tools/hv/
9737
9738 HYPERBUS SUPPORT
9739 M:      Vignesh Raghavendra <vigneshr@ti.com>
9740 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9741 L:      linux-mtd@lists.infradead.org
9742 S:      Supported
9743 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9744 C:      irc://irc.oftc.net/mtd
9745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9746 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9747 F:      drivers/mtd/hyperbus/
9748 F:      include/linux/mtd/hyperbus.h
9749
9750 HYPERVISOR VIRTUAL CONSOLE DRIVER
9751 L:      linuxppc-dev@lists.ozlabs.org
9752 S:      Odd Fixes
9753 F:      drivers/tty/hvc/
9754
9755 I2C ACPI SUPPORT
9756 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9757 L:      linux-i2c@vger.kernel.org
9758 L:      linux-acpi@vger.kernel.org
9759 S:      Maintained
9760 F:      drivers/i2c/i2c-core-acpi.c
9761
9762 I2C ADDRESS TRANSLATOR (ATR)
9763 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9764 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9765 L:      linux-i2c@vger.kernel.org
9766 S:      Maintained
9767 F:      drivers/i2c/i2c-atr.c
9768 F:      include/linux/i2c-atr.h
9769
9770 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9771 M:      Ajay Gupta <ajayg@nvidia.com>
9772 L:      linux-i2c@vger.kernel.org
9773 S:      Maintained
9774 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9775 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9776
9777 I2C MUXES
9778 M:      Peter Rosin <peda@axentia.se>
9779 L:      linux-i2c@vger.kernel.org
9780 S:      Maintained
9781 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9782 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9783 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9784 F:      Documentation/i2c/i2c-topology.rst
9785 F:      Documentation/i2c/muxes/
9786 F:      drivers/i2c/i2c-mux.c
9787 F:      drivers/i2c/muxes/
9788 F:      include/linux/i2c-mux.h
9789
9790 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9791 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9792 L:      linux-i2c@vger.kernel.org
9793 S:      Maintained
9794 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9795 F:      drivers/i2c/busses/i2c-mv64xxx.c
9796
9797 I2C OVER PARALLEL PORT
9798 M:      Jean Delvare <jdelvare@suse.com>
9799 L:      linux-i2c@vger.kernel.org
9800 S:      Maintained
9801 F:      Documentation/i2c/busses/i2c-parport.rst
9802 F:      drivers/i2c/busses/i2c-parport.c
9803
9804 I2C SUBSYSTEM
9805 M:      Wolfram Sang <wsa@kernel.org>
9806 L:      linux-i2c@vger.kernel.org
9807 S:      Maintained
9808 W:      https://i2c.wiki.kernel.org/
9809 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9811 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9812 F:      Documentation/i2c/
9813 F:      drivers/i2c/*
9814 F:      include/dt-bindings/i2c/i2c.h
9815 F:      include/linux/i2c-dev.h
9816 F:      include/linux/i2c-smbus.h
9817 F:      include/linux/i2c.h
9818 F:      include/uapi/linux/i2c-*.h
9819 F:      include/uapi/linux/i2c.h
9820
9821 I2C SUBSYSTEM HOST DRIVERS
9822 M:      Andi Shyti <andi.shyti@kernel.org>
9823 L:      linux-i2c@vger.kernel.org
9824 S:      Maintained
9825 W:      https://i2c.wiki.kernel.org/
9826 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9828 F:      Documentation/devicetree/bindings/i2c/
9829 F:      drivers/i2c/algos/
9830 F:      drivers/i2c/busses/
9831 F:      include/dt-bindings/i2c/
9832
9833 I2C-TAOS-EVM DRIVER
9834 M:      Jean Delvare <jdelvare@suse.com>
9835 L:      linux-i2c@vger.kernel.org
9836 S:      Maintained
9837 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9838 F:      drivers/i2c/busses/i2c-taos-evm.c
9839
9840 I2C-TINY-USB DRIVER
9841 M:      Till Harbaum <till@harbaum.org>
9842 L:      linux-i2c@vger.kernel.org
9843 S:      Maintained
9844 W:      http://www.harbaum.org/till/i2c_tiny_usb
9845 F:      drivers/i2c/busses/i2c-tiny-usb.c
9846
9847 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9848 M:      Jean Delvare <jdelvare@suse.com>
9849 L:      linux-i2c@vger.kernel.org
9850 S:      Maintained
9851 F:      Documentation/i2c/busses/i2c-ali1535.rst
9852 F:      Documentation/i2c/busses/i2c-ali1563.rst
9853 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9854 F:      Documentation/i2c/busses/i2c-amd756.rst
9855 F:      Documentation/i2c/busses/i2c-amd8111.rst
9856 F:      Documentation/i2c/busses/i2c-i801.rst
9857 F:      Documentation/i2c/busses/i2c-nforce2.rst
9858 F:      Documentation/i2c/busses/i2c-piix4.rst
9859 F:      Documentation/i2c/busses/i2c-sis5595.rst
9860 F:      Documentation/i2c/busses/i2c-sis630.rst
9861 F:      Documentation/i2c/busses/i2c-sis96x.rst
9862 F:      Documentation/i2c/busses/i2c-via.rst
9863 F:      Documentation/i2c/busses/i2c-viapro.rst
9864 F:      drivers/i2c/busses/i2c-ali1535.c
9865 F:      drivers/i2c/busses/i2c-ali1563.c
9866 F:      drivers/i2c/busses/i2c-ali15x3.c
9867 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9868 F:      drivers/i2c/busses/i2c-amd756.c
9869 F:      drivers/i2c/busses/i2c-amd8111.c
9870 F:      drivers/i2c/busses/i2c-i801.c
9871 F:      drivers/i2c/busses/i2c-isch.c
9872 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9873 F:      drivers/i2c/busses/i2c-nforce2.c
9874 F:      drivers/i2c/busses/i2c-piix4.c
9875 F:      drivers/i2c/busses/i2c-sis5595.c
9876 F:      drivers/i2c/busses/i2c-sis630.c
9877 F:      drivers/i2c/busses/i2c-sis96x.c
9878 F:      drivers/i2c/busses/i2c-via.c
9879 F:      drivers/i2c/busses/i2c-viapro.c
9880
9881 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9882 M:      Hans de Goede <hdegoede@redhat.com>
9883 L:      linux-i2c@vger.kernel.org
9884 S:      Maintained
9885 F:      drivers/i2c/busses/i2c-cht-wc.c
9886
9887 I2C/SMBUS ISMT DRIVER
9888 M:      Seth Heasley <seth.heasley@intel.com>
9889 M:      Neil Horman <nhorman@tuxdriver.com>
9890 L:      linux-i2c@vger.kernel.org
9891 F:      Documentation/i2c/busses/i2c-ismt.rst
9892 F:      drivers/i2c/busses/i2c-ismt.c
9893
9894 I2C/SMBUS STUB DRIVER
9895 M:      Jean Delvare <jdelvare@suse.com>
9896 L:      linux-i2c@vger.kernel.org
9897 S:      Maintained
9898 F:      drivers/i2c/i2c-stub.c
9899
9900 I3C DRIVER FOR ASPEED AST2600
9901 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9902 S:      Maintained
9903 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9904 F:      drivers/i3c/master/ast2600-i3c-master.c
9905
9906 I3C DRIVER FOR CADENCE I3C MASTER IP
9907 M:      Przemysław Gaj <pgaj@cadence.com>
9908 S:      Maintained
9909 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9910 F:      drivers/i3c/master/i3c-master-cdns.c
9911
9912 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9913 S:      Orphan
9914 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9915 F:      drivers/i3c/master/dw*
9916
9917 I3C SUBSYSTEM
9918 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9919 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9920 S:      Maintained
9921 C:      irc://chat.freenode.net/linux-i3c
9922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9923 F:      Documentation/ABI/testing/sysfs-bus-i3c
9924 F:      Documentation/devicetree/bindings/i3c/
9925 F:      Documentation/driver-api/i3c
9926 F:      drivers/i3c/
9927 F:      include/linux/i3c/
9928
9929 IA64 (Itanium) PLATFORM
9930 L:      linux-ia64@vger.kernel.org
9931 S:      Orphan
9932 F:      Documentation/arch/ia64/
9933 F:      arch/ia64/
9934
9935 IBM Operation Panel Input Driver
9936 M:      Eddie James <eajames@linux.ibm.com>
9937 L:      linux-input@vger.kernel.org
9938 S:      Maintained
9939 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9940 F:      drivers/input/misc/ibm-panel.c
9941
9942 IBM Power 842 compression accelerator
9943 M:      Haren Myneni <haren@us.ibm.com>
9944 S:      Supported
9945 F:      crypto/842.c
9946 F:      drivers/crypto/nx/Kconfig
9947 F:      drivers/crypto/nx/Makefile
9948 F:      drivers/crypto/nx/nx-842*
9949 F:      include/linux/sw842.h
9950 F:      lib/842/
9951
9952 IBM Power in-Nest Crypto Acceleration
9953 M:      Breno Leitão <leitao@debian.org>
9954 M:      Nayna Jain <nayna@linux.ibm.com>
9955 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9956 L:      linux-crypto@vger.kernel.org
9957 S:      Supported
9958 F:      drivers/crypto/nx/Kconfig
9959 F:      drivers/crypto/nx/Makefile
9960 F:      drivers/crypto/nx/nx-aes*
9961 F:      drivers/crypto/nx/nx-sha*
9962 F:      drivers/crypto/nx/nx.*
9963 F:      drivers/crypto/nx/nx_csbcpb.h
9964 F:      drivers/crypto/nx/nx_debugfs.c
9965
9966 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9967 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9968 L:      linux-pci@vger.kernel.org
9969 L:      linuxppc-dev@lists.ozlabs.org
9970 S:      Supported
9971 F:      drivers/pci/hotplug/rpadlpar*
9972
9973 IBM Power Linux RAID adapter
9974 M:      Brian King <brking@us.ibm.com>
9975 S:      Supported
9976 F:      drivers/scsi/ipr.*
9977
9978 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9979 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9980 L:      linux-pci@vger.kernel.org
9981 L:      linuxppc-dev@lists.ozlabs.org
9982 S:      Supported
9983 F:      drivers/pci/hotplug/rpaphp*
9984
9985 IBM Power SRIOV Virtual NIC Device Driver
9986 M:      Haren Myneni <haren@linux.ibm.com>
9987 M:      Rick Lindsley <ricklind@linux.ibm.com>
9988 R:      Nick Child <nnac123@linux.ibm.com>
9989 R:      Dany Madden <danymadden@us.ibm.com>
9990 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9991 L:      netdev@vger.kernel.org
9992 S:      Supported
9993 F:      drivers/net/ethernet/ibm/ibmvnic.*
9994
9995 IBM Power VFIO Support
9996 M:      Timothy Pearson <tpearson@raptorengineering.com>
9997 S:      Supported
9998 F:      drivers/vfio/vfio_iommu_spapr_tce.c
9999
10000 IBM Power Virtual Ethernet Device Driver
10001 M:      Nick Child <nnac123@linux.ibm.com>
10002 L:      netdev@vger.kernel.org
10003 S:      Supported
10004 F:      drivers/net/ethernet/ibm/ibmveth.*
10005
10006 IBM Power Virtual FC Device Drivers
10007 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10008 L:      linux-scsi@vger.kernel.org
10009 S:      Supported
10010 F:      drivers/scsi/ibmvscsi/ibmvfc*
10011
10012 IBM Power Virtual Management Channel Driver
10013 M:      Brad Warrum <bwarrum@linux.ibm.com>
10014 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10015 S:      Supported
10016 F:      drivers/misc/ibmvmc.*
10017
10018 IBM Power Virtual SCSI Device Drivers
10019 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10020 L:      linux-scsi@vger.kernel.org
10021 S:      Supported
10022 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10023 F:      include/scsi/viosrp.h
10024
10025 IBM Power Virtual SCSI Device Target Driver
10026 M:      Michael Cyr <mikecyr@linux.ibm.com>
10027 L:      linux-scsi@vger.kernel.org
10028 L:      target-devel@vger.kernel.org
10029 S:      Supported
10030 F:      drivers/scsi/ibmvscsi_tgt/
10031
10032 IBM Power VMX Cryptographic instructions
10033 M:      Breno Leitão <leitao@debian.org>
10034 M:      Nayna Jain <nayna@linux.ibm.com>
10035 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10036 L:      linux-crypto@vger.kernel.org
10037 S:      Supported
10038 F:      drivers/crypto/vmx/Kconfig
10039 F:      drivers/crypto/vmx/Makefile
10040 F:      drivers/crypto/vmx/aes*
10041 F:      drivers/crypto/vmx/ghash*
10042 F:      drivers/crypto/vmx/ppc-xlate.pl
10043 F:      drivers/crypto/vmx/vmx.c
10044
10045 IBM ServeRAID RAID DRIVER
10046 S:      Orphan
10047 F:      drivers/scsi/ips.*
10048
10049 ICH LPC AND GPIO DRIVER
10050 M:      Peter Tyser <ptyser@xes-inc.com>
10051 S:      Maintained
10052 F:      drivers/gpio/gpio-ich.c
10053 F:      drivers/mfd/lpc_ich.c
10054
10055 ICY I2C DRIVER
10056 M:      Max Staudt <max@enpas.org>
10057 L:      linux-i2c@vger.kernel.org
10058 S:      Maintained
10059 F:      drivers/i2c/busses/i2c-icy.c
10060
10061 IDEAPAD LAPTOP EXTRAS DRIVER
10062 M:      Ike Panhc <ike.pan@canonical.com>
10063 L:      platform-driver-x86@vger.kernel.org
10064 S:      Maintained
10065 W:      http://launchpad.net/ideapad-laptop
10066 F:      drivers/platform/x86/ideapad-laptop.c
10067
10068 IDEAPAD LAPTOP SLIDEBAR DRIVER
10069 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10070 L:      linux-input@vger.kernel.org
10071 S:      Maintained
10072 W:      https://github.com/o2genum/ideapad-slidebar
10073 F:      drivers/input/misc/ideapad_slidebar.c
10074
10075 IDMAPPED MOUNTS
10076 M:      Christian Brauner <brauner@kernel.org>
10077 M:      Seth Forshee <sforshee@kernel.org>
10078 L:      linux-fsdevel@vger.kernel.org
10079 S:      Maintained
10080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10081 F:      Documentation/filesystems/idmappings.rst
10082 F:      include/linux/mnt_idmapping.*
10083 F:      tools/testing/selftests/mount_setattr/
10084
10085 IDT VersaClock 5 CLOCK DRIVER
10086 M:      Luca Ceresoli <luca@lucaceresoli.net>
10087 S:      Maintained
10088 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10089 F:      drivers/clk/clk-versaclock5.c
10090
10091 IEEE 802.15.4 SUBSYSTEM
10092 M:      Alexander Aring <alex.aring@gmail.com>
10093 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10094 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10095 L:      linux-wpan@vger.kernel.org
10096 S:      Maintained
10097 W:      https://linux-wpan.org/
10098 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10101 F:      Documentation/networking/ieee802154.rst
10102 F:      drivers/net/ieee802154/
10103 F:      include/linux/ieee802154.h
10104 F:      include/linux/nl802154.h
10105 F:      include/net/af_ieee802154.h
10106 F:      include/net/cfg802154.h
10107 F:      include/net/ieee802154_netdev.h
10108 F:      include/net/mac802154.h
10109 F:      include/net/nl802154.h
10110 F:      net/ieee802154/
10111 F:      net/mac802154/
10112
10113 IFCVF VIRTIO DATA PATH ACCELERATOR
10114 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10115 F:      drivers/vdpa/ifcvf/
10116
10117 IFE PROTOCOL
10118 M:      Yotam Gigi <yotam.gi@gmail.com>
10119 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10120 F:      include/net/ife.h
10121 F:      include/uapi/linux/ife.h
10122 F:      net/ife
10123
10124 IGORPLUG-USB IR RECEIVER
10125 M:      Sean Young <sean@mess.org>
10126 L:      linux-media@vger.kernel.org
10127 S:      Maintained
10128 F:      drivers/media/rc/igorplugusb.c
10129
10130 IGUANAWORKS USB IR TRANSCEIVER
10131 M:      Sean Young <sean@mess.org>
10132 L:      linux-media@vger.kernel.org
10133 S:      Maintained
10134 F:      drivers/media/rc/iguanair.c
10135
10136 IIO DIGITAL POTENTIOMETER DAC
10137 M:      Peter Rosin <peda@axentia.se>
10138 L:      linux-iio@vger.kernel.org
10139 S:      Maintained
10140 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10141 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10142 F:      drivers/iio/dac/dpot-dac.c
10143
10144 IIO ENVELOPE DETECTOR
10145 M:      Peter Rosin <peda@axentia.se>
10146 L:      linux-iio@vger.kernel.org
10147 S:      Maintained
10148 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10149 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10150 F:      drivers/iio/adc/envelope-detector.c
10151
10152 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10153 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10154 L:      linux-iio@vger.kernel.org
10155 S:      Maintained
10156 F:      drivers/iio/light/gain-time-scale-helper.c
10157 F:      drivers/iio/light/gain-time-scale-helper.h
10158
10159 IIO MULTIPLEXER
10160 M:      Peter Rosin <peda@axentia.se>
10161 L:      linux-iio@vger.kernel.org
10162 S:      Maintained
10163 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10164 F:      drivers/iio/multiplexer/iio-mux.c
10165
10166 IIO SCMI BASED DRIVER
10167 M:      Jyoti Bhayana <jbhayana@google.com>
10168 L:      linux-iio@vger.kernel.org
10169 S:      Maintained
10170 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10171
10172 IIO SUBSYSTEM AND DRIVERS
10173 M:      Jonathan Cameron <jic23@kernel.org>
10174 R:      Lars-Peter Clausen <lars@metafoo.de>
10175 L:      linux-iio@vger.kernel.org
10176 S:      Maintained
10177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10178 F:      Documentation/ABI/testing/configfs-iio*
10179 F:      Documentation/ABI/testing/sysfs-bus-iio*
10180 F:      Documentation/devicetree/bindings/iio/
10181 F:      drivers/iio/
10182 F:      drivers/staging/iio/
10183 F:      include/dt-bindings/iio/
10184 F:      include/linux/iio/
10185 F:      tools/iio/
10186
10187 IIO UNIT CONVERTER
10188 M:      Peter Rosin <peda@axentia.se>
10189 L:      linux-iio@vger.kernel.org
10190 S:      Maintained
10191 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10192 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10193 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10194 F:      drivers/iio/afe/iio-rescale.c
10195
10196 IKANOS/ADI EAGLE ADSL USB DRIVER
10197 M:      Matthieu Castet <castet.matthieu@free.fr>
10198 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10199 S:      Maintained
10200 F:      drivers/usb/atm/ueagle-atm.c
10201
10202 IMAGIS TOUCHSCREEN DRIVER
10203 M:      Markuss Broks <markuss.broks@gmail.com>
10204 S:      Maintained
10205 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10206 F:      drivers/input/touchscreen/imagis.c
10207
10208 IMGTEC ASCII LCD DRIVER
10209 M:      Paul Burton <paulburton@kernel.org>
10210 S:      Maintained
10211 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10212 F:      drivers/auxdisplay/img-ascii-lcd.c
10213
10214 IMGTEC IR DECODER DRIVER
10215 S:      Orphan
10216 F:      drivers/media/rc/img-ir/
10217
10218 IMON SOUNDGRAPH USB IR RECEIVER
10219 M:      Sean Young <sean@mess.org>
10220 L:      linux-media@vger.kernel.org
10221 S:      Maintained
10222 F:      drivers/media/rc/imon.c
10223 F:      drivers/media/rc/imon_raw.c
10224
10225 IMS TWINTURBO FRAMEBUFFER DRIVER
10226 L:      linux-fbdev@vger.kernel.org
10227 S:      Orphan
10228 F:      drivers/video/fbdev/imsttfb.c
10229
10230 INA209 HARDWARE MONITOR DRIVER
10231 M:      Guenter Roeck <linux@roeck-us.net>
10232 L:      linux-hwmon@vger.kernel.org
10233 S:      Maintained
10234 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10235 F:      Documentation/hwmon/ina209.rst
10236 F:      drivers/hwmon/ina209.c
10237
10238 INA2XX HARDWARE MONITOR DRIVER
10239 M:      Guenter Roeck <linux@roeck-us.net>
10240 L:      linux-hwmon@vger.kernel.org
10241 S:      Maintained
10242 F:      Documentation/hwmon/ina2xx.rst
10243 F:      drivers/hwmon/ina2xx.c
10244 F:      include/linux/platform_data/ina2xx.h
10245
10246 INDEX OF FURTHER KERNEL DOCUMENTATION
10247 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10248 S:      Maintained
10249 F:      Documentation/process/kernel-docs.rst
10250
10251 INDUSTRY PACK SUBSYSTEM (IPACK)
10252 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10253 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10254 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10255 L:      industrypack-devel@lists.sourceforge.net
10256 S:      Maintained
10257 W:      http://industrypack.sourceforge.net
10258 F:      drivers/ipack/
10259
10260 INFINEON DPS310 Driver
10261 M:      Eddie James <eajames@linux.ibm.com>
10262 L:      linux-iio@vger.kernel.org
10263 S:      Maintained
10264 F:      drivers/iio/pressure/dps310.c
10265
10266 INFINEON PEB2466 ASoC CODEC
10267 M:      Herve Codina <herve.codina@bootlin.com>
10268 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10269 S:      Maintained
10270 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10271 F:      sound/soc/codecs/peb2466.c
10272
10273 INFINIBAND SUBSYSTEM
10274 M:      Jason Gunthorpe <jgg@nvidia.com>
10275 M:      Leon Romanovsky <leonro@nvidia.com>
10276 L:      linux-rdma@vger.kernel.org
10277 S:      Supported
10278 W:      https://github.com/linux-rdma/rdma-core
10279 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10281 F:      Documentation/devicetree/bindings/infiniband/
10282 F:      Documentation/infiniband/
10283 F:      drivers/infiniband/
10284 F:      include/rdma/
10285 F:      include/trace/events/ib_mad.h
10286 F:      include/trace/events/ib_umad.h
10287 F:      include/trace/misc/rdma.h
10288 F:      include/uapi/linux/if_infiniband.h
10289 F:      include/uapi/rdma/
10290 F:      samples/bpf/ibumad_kern.c
10291 F:      samples/bpf/ibumad_user.c
10292
10293 INGENIC JZ4780 NAND DRIVER
10294 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10295 L:      linux-mtd@lists.infradead.org
10296 L:      linux-mips@vger.kernel.org
10297 S:      Maintained
10298 F:      drivers/mtd/nand/raw/ingenic/
10299
10300 INGENIC JZ47xx SoCs
10301 M:      Paul Cercueil <paul@crapouillou.net>
10302 L:      linux-mips@vger.kernel.org
10303 S:      Maintained
10304 F:      arch/mips/boot/dts/ingenic/
10305 F:      arch/mips/generic/board-ingenic.c
10306 F:      arch/mips/include/asm/mach-ingenic/
10307 F:      arch/mips/ingenic/Kconfig
10308 F:      drivers/clk/ingenic/
10309 F:      drivers/dma/dma-jz4780.c
10310 F:      drivers/gpu/drm/ingenic/
10311 F:      drivers/i2c/busses/i2c-jz4780.c
10312 F:      drivers/iio/adc/ingenic-adc.c
10313 F:      drivers/irqchip/irq-ingenic.c
10314 F:      drivers/memory/jz4780-nemc.c
10315 F:      drivers/mmc/host/jz4740_mmc.c
10316 F:      drivers/mtd/nand/raw/ingenic/
10317 F:      drivers/pinctrl/pinctrl-ingenic.c
10318 F:      drivers/power/supply/ingenic-battery.c
10319 F:      drivers/pwm/pwm-jz4740.c
10320 F:      drivers/remoteproc/ingenic_rproc.c
10321 F:      drivers/rtc/rtc-jz4740.c
10322 F:      drivers/tty/serial/8250/8250_ingenic.c
10323 F:      drivers/usb/musb/jz4740.c
10324 F:      drivers/watchdog/jz4740_wdt.c
10325 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10326 F:      include/linux/mfd/ingenic-tcu.h
10327 F:      sound/soc/codecs/jz47*
10328 F:      sound/soc/jz4740/
10329
10330 INJOINIC IP5xxx POWER BANK IC DRIVER
10331 M:      Samuel Holland <samuel@sholland.org>
10332 S:      Maintained
10333 F:      drivers/power/supply/ip5xxx_power.c
10334
10335 INOTIFY
10336 M:      Jan Kara <jack@suse.cz>
10337 R:      Amir Goldstein <amir73il@gmail.com>
10338 L:      linux-fsdevel@vger.kernel.org
10339 S:      Maintained
10340 F:      Documentation/filesystems/inotify.rst
10341 F:      fs/notify/inotify/
10342 F:      include/linux/inotify.h
10343 F:      include/uapi/linux/inotify.h
10344
10345 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10346 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10347 L:      linux-input@vger.kernel.org
10348 S:      Maintained
10349 Q:      http://patchwork.kernel.org/project/linux-input/list/
10350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10351 F:      Documentation/devicetree/bindings/input/
10352 F:      Documentation/devicetree/bindings/serio/
10353 F:      Documentation/input/
10354 F:      drivers/input/
10355 F:      include/dt-bindings/input/
10356 F:      include/linux/input.h
10357 F:      include/linux/input/
10358 F:      include/uapi/linux/input-event-codes.h
10359 F:      include/uapi/linux/input.h
10360
10361 INPUT MULTITOUCH (MT) PROTOCOL
10362 M:      Henrik Rydberg <rydberg@bitmath.org>
10363 L:      linux-input@vger.kernel.org
10364 S:      Odd fixes
10365 F:      Documentation/input/multi-touch-protocol.rst
10366 F:      drivers/input/input-mt.c
10367 K:      \b(ABS|SYN)_MT_
10368
10369 INSIDE SECURE CRYPTO DRIVER
10370 M:      Antoine Tenart <atenart@kernel.org>
10371 L:      linux-crypto@vger.kernel.org
10372 S:      Maintained
10373 F:      drivers/crypto/inside-secure/
10374
10375 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10376 M:      Mimi Zohar <zohar@linux.ibm.com>
10377 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10378 L:      linux-integrity@vger.kernel.org
10379 S:      Supported
10380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10381 F:      security/integrity/
10382 F:      security/integrity/ima/
10383
10384 INTEL 810/815 FRAMEBUFFER DRIVER
10385 M:      Antonino Daplas <adaplas@gmail.com>
10386 L:      linux-fbdev@vger.kernel.org
10387 S:      Maintained
10388 F:      drivers/video/fbdev/i810/
10389
10390 INTEL 8254 COUNTER DRIVER
10391 M:      William Breathitt Gray <william.gray@linaro.org>
10392 L:      linux-iio@vger.kernel.org
10393 S:      Maintained
10394 F:      drivers/counter/i8254.c
10395 F:      include/linux/i8254.h
10396
10397 INTEL 8255 GPIO DRIVER
10398 M:      William Breathitt Gray <william.gray@linaro.org>
10399 L:      linux-gpio@vger.kernel.org
10400 S:      Maintained
10401 F:      drivers/gpio/gpio-i8255.c
10402 F:      drivers/gpio/gpio-i8255.h
10403
10404 INTEL ASoC DRIVERS
10405 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10406 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10407 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10408 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10409 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10410 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10411 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10413 S:      Supported
10414 F:      sound/soc/intel/
10415
10416 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10417 M:      Hans de Goede <hdegoede@redhat.com>
10418 L:      platform-driver-x86@vger.kernel.org
10419 S:      Maintained
10420 F:      drivers/platform/x86/intel/atomisp2/pm.c
10421
10422 INTEL ATOMISP2 LED DRIVER
10423 M:      Hans de Goede <hdegoede@redhat.com>
10424 L:      platform-driver-x86@vger.kernel.org
10425 S:      Maintained
10426 F:      drivers/platform/x86/intel/atomisp2/led.c
10427
10428 INTEL BIOS SAR INT1092 DRIVER
10429 M:      Shravan Sudhakar <s.shravan@intel.com>
10430 M:      Intel Corporation <linuxwwan@intel.com>
10431 L:      platform-driver-x86@vger.kernel.org
10432 S:      Maintained
10433 F:      drivers/platform/x86/intel/int1092/
10434
10435 INTEL BROXTON PMC DRIVER
10436 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10437 M:      Zha Qipeng <qipeng.zha@intel.com>
10438 S:      Maintained
10439 F:      drivers/mfd/intel_pmc_bxt.c
10440 F:      include/linux/mfd/intel_pmc_bxt.h
10441
10442 INTEL C600 SERIES SAS CONTROLLER DRIVER
10443 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10444 L:      linux-scsi@vger.kernel.org
10445 S:      Supported
10446 T:      git git://git.code.sf.net/p/intel-sas/isci
10447 F:      drivers/scsi/isci/
10448
10449 INTEL CPU family model numbers
10450 M:      Tony Luck <tony.luck@intel.com>
10451 M:      x86@kernel.org
10452 L:      linux-kernel@vger.kernel.org
10453 S:      Supported
10454 F:      arch/x86/include/asm/intel-family.h
10455
10456 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10457 M:      Jani Nikula <jani.nikula@linux.intel.com>
10458 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10459 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10460 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10461 L:      intel-gfx@lists.freedesktop.org
10462 S:      Supported
10463 W:      https://01.org/linuxgraphics/
10464 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10465 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10466 C:      irc://irc.oftc.net/intel-gfx
10467 T:      git git://anongit.freedesktop.org/drm-intel
10468 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10469 F:      Documentation/gpu/i915.rst
10470 F:      drivers/gpu/drm/i915/
10471 F:      include/drm/i915*
10472 F:      include/uapi/drm/i915_drm.h
10473
10474 INTEL ETHERNET DRIVERS
10475 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10476 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10477 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10478 S:      Supported
10479 W:      https://www.intel.com/content/www/us/en/support.html
10480 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10483 F:      Documentation/networking/device_drivers/ethernet/intel/
10484 F:      drivers/net/ethernet/intel/
10485 F:      drivers/net/ethernet/intel/*/
10486 F:      include/linux/avf/virtchnl.h
10487 F:      include/linux/net/intel/iidc.h
10488
10489 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10490 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10491 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10492 L:      linux-rdma@vger.kernel.org
10493 S:      Supported
10494 F:      drivers/infiniband/hw/irdma/
10495 F:      include/uapi/rdma/irdma-abi.h
10496
10497 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10498 M:      Maik Broemme <mbroemme@libmpq.org>
10499 L:      linux-fbdev@vger.kernel.org
10500 S:      Maintained
10501 F:      Documentation/fb/intelfb.rst
10502 F:      drivers/video/fbdev/intelfb/
10503
10504 INTEL GPIO DRIVERS
10505 M:      Andy Shevchenko <andy@kernel.org>
10506 L:      linux-gpio@vger.kernel.org
10507 S:      Supported
10508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10509 F:      drivers/gpio/gpio-elkhartlake.c
10510 F:      drivers/gpio/gpio-ich.c
10511 F:      drivers/gpio/gpio-merrifield.c
10512 F:      drivers/gpio/gpio-ml-ioh.c
10513 F:      drivers/gpio/gpio-pch.c
10514 F:      drivers/gpio/gpio-sch.c
10515 F:      drivers/gpio/gpio-sodaville.c
10516 F:      drivers/gpio/gpio-tangier.c
10517
10518 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10519 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10520 M:      Zhi Wang <zhi.a.wang@intel.com>
10521 L:      intel-gvt-dev@lists.freedesktop.org
10522 L:      intel-gfx@lists.freedesktop.org
10523 S:      Supported
10524 W:      https://01.org/igvt-g
10525 T:      git https://github.com/intel/gvt-linux.git
10526 F:      drivers/gpu/drm/i915/gvt/
10527
10528 INTEL HID EVENT DRIVER
10529 M:      Alex Hung <alexhung@gmail.com>
10530 L:      platform-driver-x86@vger.kernel.org
10531 S:      Maintained
10532 F:      drivers/platform/x86/intel/hid.c
10533
10534 INTEL I/OAT DMA DRIVER
10535 M:      Dave Jiang <dave.jiang@intel.com>
10536 R:      Dan Williams <dan.j.williams@intel.com>
10537 L:      dmaengine@vger.kernel.org
10538 S:      Supported
10539 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10540 F:      drivers/dma/ioat*
10541
10542 INTEL IDLE DRIVER
10543 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10544 M:      Len Brown <lenb@kernel.org>
10545 L:      linux-pm@vger.kernel.org
10546 S:      Supported
10547 B:      https://bugzilla.kernel.org
10548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10549 F:      drivers/idle/intel_idle.c
10550
10551 INTEL IDXD DRIVER
10552 M:      Fenghua Yu <fenghua.yu@intel.com>
10553 M:      Dave Jiang <dave.jiang@intel.com>
10554 L:      dmaengine@vger.kernel.org
10555 S:      Supported
10556 F:      drivers/dma/idxd/*
10557 F:      include/uapi/linux/idxd.h
10558
10559 INTEL IN FIELD SCAN (IFS) DEVICE
10560 M:      Jithu Joseph <jithu.joseph@intel.com>
10561 R:      Ashok Raj <ashok.raj@intel.com>
10562 R:      Tony Luck <tony.luck@intel.com>
10563 S:      Maintained
10564 F:      drivers/platform/x86/intel/ifs
10565 F:      include/trace/events/intel_ifs.h
10566
10567 INTEL INTEGRATED SENSOR HUB DRIVER
10568 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10569 M:      Jiri Kosina <jikos@kernel.org>
10570 L:      linux-input@vger.kernel.org
10571 S:      Maintained
10572 F:      drivers/hid/intel-ish-hid/
10573
10574 INTEL IOMMU (VT-d)
10575 M:      David Woodhouse <dwmw2@infradead.org>
10576 M:      Lu Baolu <baolu.lu@linux.intel.com>
10577 L:      iommu@lists.linux.dev
10578 S:      Supported
10579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10580 F:      drivers/iommu/intel/
10581
10582 INTEL IPU3 CSI-2 CIO2 DRIVER
10583 M:      Yong Zhi <yong.zhi@intel.com>
10584 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10585 M:      Bingbu Cao <bingbu.cao@intel.com>
10586 M:      Dan Scally <djrscally@gmail.com>
10587 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10588 L:      linux-media@vger.kernel.org
10589 S:      Maintained
10590 T:      git git://linuxtv.org/media_tree.git
10591 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10592 F:      drivers/media/pci/intel/ipu3/
10593
10594 INTEL IPU3 CSI-2 IMGU DRIVER
10595 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10596 R:      Bingbu Cao <bingbu.cao@intel.com>
10597 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10598 L:      linux-media@vger.kernel.org
10599 S:      Maintained
10600 F:      Documentation/admin-guide/media/ipu3.rst
10601 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10602 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10603 F:      drivers/staging/media/ipu3/
10604
10605 INTEL ISHTP ECLITE DRIVER
10606 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10607 L:      platform-driver-x86@vger.kernel.org
10608 S:      Supported
10609 F:      drivers/platform/x86/intel/ishtp_eclite.c
10610
10611 INTEL IXP4XX CRYPTO SUPPORT
10612 M:      Corentin Labbe <clabbe@baylibre.com>
10613 L:      linux-crypto@vger.kernel.org
10614 S:      Maintained
10615 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10616
10617 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10618 M:      Krzysztof Halasa <khalasa@piap.pl>
10619 S:      Maintained
10620 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10621 F:      drivers/net/wan/ixp4xx_hss.c
10622 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10623 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10624 F:      include/linux/soc/ixp4xx/npe.h
10625 F:      include/linux/soc/ixp4xx/qmgr.h
10626
10627 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10628 M:      Deepak Saxena <dsaxena@plexity.net>
10629 S:      Maintained
10630 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10631 F:      drivers/char/hw_random/ixp4xx-rng.c
10632
10633 INTEL KEEM BAY DRM DRIVER
10634 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10635 M:      Edmund Dea <edmund.j.dea@intel.com>
10636 S:      Maintained
10637 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10638 F:      drivers/gpu/drm/kmb/
10639
10640 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10641 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10642 S:      Maintained
10643 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10644 F:      drivers/crypto/intel/keembay/Kconfig
10645 F:      drivers/crypto/intel/keembay/Makefile
10646 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10647 F:      drivers/crypto/intel/keembay/ocs-aes.c
10648 F:      drivers/crypto/intel/keembay/ocs-aes.h
10649
10650 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10651 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10652 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10653 M:      Mark Gross <mgross@linux.intel.com>
10654 S:      Maintained
10655 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10656 F:      drivers/crypto/intel/keembay/Kconfig
10657 F:      drivers/crypto/intel/keembay/Makefile
10658 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10659
10660 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10661 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10662 M:      Declan Murphy <declan.murphy@intel.com>
10663 S:      Maintained
10664 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10665 F:      drivers/crypto/intel/keembay/Kconfig
10666 F:      drivers/crypto/intel/keembay/Makefile
10667 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10668 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10669 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10670
10671 INTEL MANAGEMENT ENGINE (mei)
10672 M:      Tomas Winkler <tomas.winkler@intel.com>
10673 L:      linux-kernel@vger.kernel.org
10674 S:      Supported
10675 F:      Documentation/driver-api/mei/*
10676 F:      drivers/misc/mei/
10677 F:      drivers/watchdog/mei_wdt.c
10678 F:      include/linux/mei_aux.h
10679 F:      include/linux/mei_cl_bus.h
10680 F:      include/uapi/linux/mei.h
10681 F:      include/uapi/linux/mei_uuid.h
10682 F:      include/uapi/linux/uuid.h
10683 F:      samples/mei/*
10684
10685 INTEL MAX 10 BMC MFD DRIVER
10686 M:      Xu Yilun <yilun.xu@intel.com>
10687 R:      Tom Rix <trix@redhat.com>
10688 S:      Maintained
10689 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10690 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10691 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10692 F:      drivers/mfd/intel-m10-bmc*
10693 F:      include/linux/mfd/intel-m10-bmc.h
10694
10695 INTEL MAX10 BMC SECURE UPDATES
10696 M:      Russ Weight <russell.h.weight@intel.com>
10697 L:      linux-fpga@vger.kernel.org
10698 S:      Maintained
10699 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10700 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10701
10702 INTEL P-Unit IPC DRIVER
10703 M:      Zha Qipeng <qipeng.zha@intel.com>
10704 L:      platform-driver-x86@vger.kernel.org
10705 S:      Maintained
10706 F:      arch/x86/include/asm/intel_punit_ipc.h
10707 F:      drivers/platform/x86/intel/punit_ipc.c
10708
10709 INTEL PMC CORE DRIVER
10710 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10711 M:      David E Box <david.e.box@intel.com>
10712 L:      platform-driver-x86@vger.kernel.org
10713 S:      Maintained
10714 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10715 F:      drivers/platform/x86/intel/pmc/
10716
10717 INTEL PMIC GPIO DRIVERS
10718 M:      Andy Shevchenko <andy@kernel.org>
10719 S:      Supported
10720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10721 F:      drivers/gpio/gpio-*cove.c
10722
10723 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10724 M:      Andy Shevchenko <andy@kernel.org>
10725 S:      Supported
10726 F:      drivers/mfd/intel_soc_pmic*
10727 F:      include/linux/mfd/intel_soc_pmic*
10728
10729 INTEL PMT DRIVERS
10730 M:      David E. Box <david.e.box@linux.intel.com>
10731 S:      Supported
10732 F:      drivers/platform/x86/intel/pmt/
10733
10734 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10735 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10736 L:      linux-wireless@vger.kernel.org
10737 S:      Maintained
10738 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10739 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10740 F:      drivers/net/wireless/intel/ipw2x00/
10741
10742 INTEL PSTATE DRIVER
10743 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10744 M:      Len Brown <lenb@kernel.org>
10745 L:      linux-pm@vger.kernel.org
10746 S:      Supported
10747 F:      drivers/cpufreq/intel_pstate.c
10748
10749 INTEL PTP DFL ToD DRIVER
10750 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10751 L:      linux-fpga@vger.kernel.org
10752 L:      netdev@vger.kernel.org
10753 S:      Maintained
10754 F:      drivers/ptp/ptp_dfl_tod.c
10755
10756 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10757 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10758 L:      linux-iio@vger.kernel.org
10759 F:      drivers/counter/intel-qep.c
10760
10761 INTEL SCU DRIVERS
10762 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10763 S:      Maintained
10764 F:      arch/x86/include/asm/intel_scu_ipc.h
10765 F:      drivers/platform/x86/intel_scu_*
10766
10767 INTEL SDSI DRIVER
10768 M:      David E. Box <david.e.box@linux.intel.com>
10769 S:      Supported
10770 F:      drivers/platform/x86/intel/sdsi.c
10771 F:      tools/arch/x86/intel_sdsi/
10772 F:      tools/testing/selftests/drivers/sdsi/
10773
10774 INTEL SGX
10775 M:      Jarkko Sakkinen <jarkko@kernel.org>
10776 R:      Dave Hansen <dave.hansen@linux.intel.com>
10777 L:      linux-sgx@vger.kernel.org
10778 S:      Supported
10779 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10781 F:      Documentation/arch/x86/sgx.rst
10782 F:      arch/x86/entry/vdso/vsgx.S
10783 F:      arch/x86/include/asm/sgx.h
10784 F:      arch/x86/include/uapi/asm/sgx.h
10785 F:      arch/x86/kernel/cpu/sgx/*
10786 F:      tools/testing/selftests/sgx/*
10787 K:      \bSGX_
10788
10789 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10790 M:      Daniel Scally <djrscally@gmail.com>
10791 S:      Maintained
10792 F:      drivers/platform/x86/intel/int3472/
10793
10794 INTEL SPEED SELECT TECHNOLOGY
10795 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10796 L:      platform-driver-x86@vger.kernel.org
10797 S:      Maintained
10798 F:      drivers/platform/x86/intel/speed_select_if/
10799 F:      include/uapi/linux/isst_if.h
10800 F:      tools/power/x86/intel-speed-select/
10801
10802 INTEL STRATIX10 FIRMWARE DRIVERS
10803 M:      Dinh Nguyen <dinguyen@kernel.org>
10804 L:      linux-kernel@vger.kernel.org
10805 S:      Maintained
10806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10807 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10808 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10809 F:      drivers/firmware/stratix10-rsu.c
10810 F:      drivers/firmware/stratix10-svc.c
10811 F:      include/linux/firmware/intel/stratix10-smc.h
10812 F:      include/linux/firmware/intel/stratix10-svc-client.h
10813
10814 INTEL TELEMETRY DRIVER
10815 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10816 M:      "David E. Box" <david.e.box@linux.intel.com>
10817 L:      platform-driver-x86@vger.kernel.org
10818 S:      Maintained
10819 F:      arch/x86/include/asm/intel_telemetry.h
10820 F:      drivers/platform/x86/intel/telemetry/
10821
10822 INTEL TPMI DRIVER
10823 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10824 L:      platform-driver-x86@vger.kernel.org
10825 S:      Maintained
10826 F:      Documentation/ABI/testing/debugfs-tpmi
10827 F:      drivers/platform/x86/intel/tpmi.c
10828 F:      include/linux/intel_tpmi.h
10829
10830 INTEL UNCORE FREQUENCY CONTROL
10831 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10832 L:      platform-driver-x86@vger.kernel.org
10833 S:      Maintained
10834 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10835 F:      drivers/platform/x86/intel/uncore-frequency/
10836
10837 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10838 M:      David E. Box <david.e.box@linux.intel.com>
10839 S:      Supported
10840 F:      drivers/platform/x86/intel/vsec.*
10841
10842 INTEL VIRTUAL BUTTON DRIVER
10843 M:      AceLan Kao <acelan.kao@canonical.com>
10844 L:      platform-driver-x86@vger.kernel.org
10845 S:      Maintained
10846 F:      drivers/platform/x86/intel/vbtn.c
10847
10848 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10849 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10850 L:      linux-wireless@vger.kernel.org
10851 S:      Supported
10852 F:      drivers/net/wireless/intel/iwlegacy/
10853
10854 INTEL WIRELESS WIFI LINK (iwlwifi)
10855 M:      Gregory Greenman <gregory.greenman@intel.com>
10856 L:      linux-wireless@vger.kernel.org
10857 S:      Supported
10858 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10860 F:      drivers/net/wireless/intel/iwlwifi/
10861
10862 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10863 M:      Jithu Joseph <jithu.joseph@intel.com>
10864 R:      Maurice Ma <maurice.ma@intel.com>
10865 S:      Maintained
10866 W:      https://slimbootloader.github.io/security/firmware-update.html
10867 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10868
10869 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10870 L:      Dell.Client.Kernel@dell.com
10871 S:      Maintained
10872 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10873
10874 INTEL WWAN IOSM DRIVER
10875 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10876 M:      Intel Corporation <linuxwwan@intel.com>
10877 L:      netdev@vger.kernel.org
10878 S:      Maintained
10879 F:      drivers/net/wwan/iosm/
10880
10881 INTEL(R) TRACE HUB
10882 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10883 S:      Supported
10884 F:      Documentation/trace/intel_th.rst
10885 F:      drivers/hwtracing/intel_th/
10886 F:      include/linux/intel_th.h
10887
10888 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10889 M:      Ning Sun <ning.sun@intel.com>
10890 L:      tboot-devel@lists.sourceforge.net
10891 S:      Supported
10892 W:      http://tboot.sourceforge.net
10893 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10894 F:      Documentation/arch/x86/intel_txt.rst
10895 F:      arch/x86/kernel/tboot.c
10896 F:      include/linux/tboot.h
10897
10898 INTERCONNECT API
10899 M:      Georgi Djakov <djakov@kernel.org>
10900 L:      linux-pm@vger.kernel.org
10901 S:      Maintained
10902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10903 F:      Documentation/devicetree/bindings/interconnect/
10904 F:      Documentation/driver-api/interconnect.rst
10905 F:      drivers/interconnect/
10906 F:      include/dt-bindings/interconnect/
10907 F:      include/linux/interconnect-provider.h
10908 F:      include/linux/interconnect.h
10909
10910 INTERRUPT COUNTER DRIVER
10911 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10912 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10913 L:      linux-iio@vger.kernel.org
10914 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10915 F:      drivers/counter/interrupt-cnt.c
10916
10917 INTERSIL ISL7998X VIDEO DECODER DRIVER
10918 M:      Michael Tretter <m.tretter@pengutronix.de>
10919 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10920 L:      linux-media@vger.kernel.org
10921 S:      Maintained
10922 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10923 F:      drivers/media/i2c/isl7998x.c
10924
10925 INVENSENSE ICM-426xx IMU DRIVER
10926 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10927 L:      linux-iio@vger.kernel.org
10928 S:      Maintained
10929 W:      https://invensense.tdk.com/
10930 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10931 F:      drivers/iio/imu/inv_icm42600/
10932
10933 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10934 M:      Linus Walleij <linus.walleij@linaro.org>
10935 L:      linux-iio@vger.kernel.org
10936 S:      Maintained
10937 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10938 F:      drivers/iio/gyro/mpu3050*
10939
10940 IOC3 ETHERNET DRIVER
10941 M:      Ralf Baechle <ralf@linux-mips.org>
10942 L:      linux-mips@vger.kernel.org
10943 S:      Maintained
10944 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10945
10946 IOMAP FILESYSTEM LIBRARY
10947 M:      Darrick J. Wong <djwong@kernel.org>
10948 L:      linux-xfs@vger.kernel.org
10949 L:      linux-fsdevel@vger.kernel.org
10950 S:      Supported
10951 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10952 F:      fs/iomap/
10953 F:      include/linux/iomap.h
10954
10955 IOMMU DMA-API LAYER
10956 M:      Robin Murphy <robin.murphy@arm.com>
10957 L:      iommu@lists.linux.dev
10958 S:      Maintained
10959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10960 F:      drivers/iommu/dma-iommu.c
10961 F:      drivers/iommu/dma-iommu.h
10962 F:      drivers/iommu/iova.c
10963 F:      include/linux/iova.h
10964
10965 IOMMU SUBSYSTEM
10966 M:      Joerg Roedel <joro@8bytes.org>
10967 M:      Will Deacon <will@kernel.org>
10968 R:      Robin Murphy <robin.murphy@arm.com>
10969 L:      iommu@lists.linux.dev
10970 S:      Maintained
10971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10972 F:      Documentation/devicetree/bindings/iommu/
10973 F:      Documentation/userspace-api/iommu.rst
10974 F:      drivers/iommu/
10975 F:      include/linux/iommu.h
10976 F:      include/linux/iova.h
10977 F:      include/linux/of_iommu.h
10978 F:      include/uapi/linux/iommu.h
10979
10980 IOMMUFD
10981 M:      Jason Gunthorpe <jgg@nvidia.com>
10982 M:      Kevin Tian <kevin.tian@intel.com>
10983 L:      iommu@lists.linux.dev
10984 S:      Maintained
10985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10986 F:      Documentation/userspace-api/iommufd.rst
10987 F:      drivers/iommu/iommufd/
10988 F:      include/linux/iommufd.h
10989 F:      include/uapi/linux/iommufd.h
10990 F:      tools/testing/selftests/iommu/
10991
10992 IOSYS-MAP HELPERS
10993 M:      Thomas Zimmermann <tzimmermann@suse.de>
10994 L:      dri-devel@lists.freedesktop.org
10995 S:      Maintained
10996 T:      git git://anongit.freedesktop.org/drm/drm-misc
10997 F:      include/linux/iosys-map.h
10998
10999 IO_URING
11000 M:      Jens Axboe <axboe@kernel.dk>
11001 R:      Pavel Begunkov <asml.silence@gmail.com>
11002 L:      io-uring@vger.kernel.org
11003 S:      Maintained
11004 T:      git git://git.kernel.dk/linux-block
11005 T:      git git://git.kernel.dk/liburing
11006 F:      include/linux/io_uring.h
11007 F:      include/linux/io_uring_types.h
11008 F:      include/trace/events/io_uring.h
11009 F:      include/uapi/linux/io_uring.h
11010 F:      io_uring/
11011
11012 IPMI SUBSYSTEM
11013 M:      Corey Minyard <minyard@acm.org>
11014 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11015 S:      Supported
11016 W:      http://openipmi.sourceforge.net/
11017 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11018 F:      Documentation/devicetree/bindings/ipmi/
11019 F:      Documentation/driver-api/ipmi.rst
11020 F:      drivers/char/ipmi/
11021 F:      include/linux/ipmi*
11022 F:      include/uapi/linux/ipmi*
11023
11024 IPS SCSI RAID DRIVER
11025 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11026 L:      linux-scsi@vger.kernel.org
11027 S:      Maintained
11028 W:      http://www.adaptec.com/
11029 F:      drivers/scsi/ips*
11030
11031 IPVS
11032 M:      Simon Horman <horms@verge.net.au>
11033 M:      Julian Anastasov <ja@ssi.bg>
11034 L:      netdev@vger.kernel.org
11035 L:      lvs-devel@vger.kernel.org
11036 S:      Maintained
11037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11039 F:      Documentation/networking/ipvs-sysctl.rst
11040 F:      include/net/ip_vs.h
11041 F:      include/uapi/linux/ip_vs.h
11042 F:      net/netfilter/ipvs/
11043
11044 IPWIRELESS DRIVER
11045 M:      Jiri Kosina <jikos@kernel.org>
11046 M:      David Sterba <dsterba@suse.com>
11047 S:      Odd Fixes
11048 F:      drivers/tty/ipwireless/
11049
11050 IRON DEVICE AUDIO CODEC DRIVERS
11051 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11053 S:      Maintained
11054 F:      Documentation/devicetree/bindings/sound/irondevice,*
11055 F:      sound/soc/codecs/sma*
11056
11057 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11058 M:      Marc Zyngier <maz@kernel.org>
11059 S:      Maintained
11060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11061 F:      Documentation/core-api/irq/irq-domain.rst
11062 F:      include/linux/irqdomain.h
11063 F:      kernel/irq/irqdomain.c
11064 F:      kernel/irq/msi.c
11065
11066 IRQ SUBSYSTEM
11067 M:      Thomas Gleixner <tglx@linutronix.de>
11068 L:      linux-kernel@vger.kernel.org
11069 S:      Maintained
11070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11071 F:      include/linux/group_cpus.h
11072 F:      kernel/irq/
11073 F:      lib/group_cpus.c
11074
11075 IRQCHIP DRIVERS
11076 M:      Thomas Gleixner <tglx@linutronix.de>
11077 M:      Marc Zyngier <maz@kernel.org>
11078 L:      linux-kernel@vger.kernel.org
11079 S:      Maintained
11080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11081 F:      Documentation/devicetree/bindings/interrupt-controller/
11082 F:      drivers/irqchip/
11083
11084 ISA
11085 M:      William Breathitt Gray <william.gray@linaro.org>
11086 S:      Maintained
11087 F:      Documentation/driver-api/isa.rst
11088 F:      drivers/base/isa.c
11089 F:      include/linux/isa.h
11090
11091 ISA RADIO MODULE
11092 M:      Hans Verkuil <hverkuil@xs4all.nl>
11093 L:      linux-media@vger.kernel.org
11094 S:      Maintained
11095 W:      https://linuxtv.org
11096 T:      git git://linuxtv.org/media_tree.git
11097 F:      drivers/media/radio/radio-isa*
11098
11099 ISAPNP
11100 M:      Jaroslav Kysela <perex@perex.cz>
11101 S:      Maintained
11102 F:      Documentation/driver-api/isapnp.rst
11103 F:      drivers/pnp/isapnp/
11104 F:      include/linux/isapnp.h
11105
11106 ISCSI
11107 M:      Lee Duncan <lduncan@suse.com>
11108 M:      Chris Leech <cleech@redhat.com>
11109 M:      Mike Christie <michael.christie@oracle.com>
11110 L:      open-iscsi@googlegroups.com
11111 L:      linux-scsi@vger.kernel.org
11112 S:      Maintained
11113 W:      www.open-iscsi.com
11114 F:      drivers/scsi/*iscsi*
11115 F:      include/scsi/*iscsi*
11116
11117 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11118 M:      Peter Jones <pjones@redhat.com>
11119 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11120 S:      Maintained
11121 F:      drivers/firmware/iscsi_ibft*
11122
11123 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11124 M:      Sagi Grimberg <sagi@grimberg.me>
11125 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11126 L:      linux-rdma@vger.kernel.org
11127 S:      Supported
11128 W:      http://www.openfabrics.org
11129 W:      www.open-iscsi.org
11130 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11131 F:      drivers/infiniband/ulp/iser/
11132
11133 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11134 M:      Sagi Grimberg <sagi@grimberg.me>
11135 L:      linux-rdma@vger.kernel.org
11136 L:      target-devel@vger.kernel.org
11137 S:      Supported
11138 W:      http://www.linux-iscsi.org
11139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11140 F:      drivers/infiniband/ulp/isert
11141
11142 ISDN/CMTP OVER BLUETOOTH
11143 M:      Karsten Keil <isdn@linux-pingi.de>
11144 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11145 L:      netdev@vger.kernel.org
11146 S:      Odd Fixes
11147 W:      http://www.isdn4linux.de
11148 F:      Documentation/isdn/
11149 F:      drivers/isdn/capi/
11150 F:      include/linux/isdn/
11151 F:      include/uapi/linux/isdn/
11152 F:      net/bluetooth/cmtp/
11153
11154 ISDN/mISDN SUBSYSTEM
11155 M:      Karsten Keil <isdn@linux-pingi.de>
11156 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11157 L:      netdev@vger.kernel.org
11158 S:      Maintained
11159 W:      http://www.isdn4linux.de
11160 F:      drivers/isdn/Kconfig
11161 F:      drivers/isdn/Makefile
11162 F:      drivers/isdn/hardware/
11163 F:      drivers/isdn/mISDN/
11164
11165 ISOFS FILESYSTEM
11166 M:      Jan Kara <jack@suse.cz>
11167 L:      linux-fsdevel@vger.kernel.org
11168 S:      Maintained
11169 F:      Documentation/filesystems/isofs.rst
11170 F:      fs/isofs/
11171
11172 IT87 HARDWARE MONITORING DRIVER
11173 M:      Jean Delvare <jdelvare@suse.com>
11174 L:      linux-hwmon@vger.kernel.org
11175 S:      Maintained
11176 F:      Documentation/hwmon/it87.rst
11177 F:      drivers/hwmon/it87.c
11178
11179 IT913X MEDIA DRIVER
11180 M:      Antti Palosaari <crope@iki.fi>
11181 L:      linux-media@vger.kernel.org
11182 S:      Maintained
11183 W:      https://linuxtv.org
11184 W:      http://palosaari.fi/linux/
11185 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11186 T:      git git://linuxtv.org/anttip/media_tree.git
11187 F:      drivers/media/tuners/it913x*
11188
11189 ITE IT66121 HDMI BRIDGE DRIVER
11190 M:      Phong LE <ple@baylibre.com>
11191 M:      Neil Armstrong <neil.armstrong@linaro.org>
11192 S:      Maintained
11193 T:      git git://anongit.freedesktop.org/drm/drm-misc
11194 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11195 F:      drivers/gpu/drm/bridge/ite-it66121.c
11196
11197 IVTV VIDEO4LINUX DRIVER
11198 M:      Andy Walls <awalls@md.metrocast.net>
11199 L:      linux-media@vger.kernel.org
11200 S:      Maintained
11201 W:      https://linuxtv.org
11202 T:      git git://linuxtv.org/media_tree.git
11203 F:      Documentation/admin-guide/media/ivtv*
11204 F:      drivers/media/pci/ivtv/
11205 F:      include/uapi/linux/ivtv*
11206
11207 IX2505V MEDIA DRIVER
11208 M:      Malcolm Priestley <tvboxspy@gmail.com>
11209 L:      linux-media@vger.kernel.org
11210 S:      Maintained
11211 W:      https://linuxtv.org
11212 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11213 F:      drivers/media/dvb-frontends/ix2505v*
11214
11215 JAILHOUSE HYPERVISOR INTERFACE
11216 M:      Jan Kiszka <jan.kiszka@siemens.com>
11217 L:      jailhouse-dev@googlegroups.com
11218 S:      Maintained
11219 F:      arch/x86/include/asm/jailhouse_para.h
11220 F:      arch/x86/kernel/jailhouse.c
11221
11222 JC42.4 TEMPERATURE SENSOR DRIVER
11223 M:      Guenter Roeck <linux@roeck-us.net>
11224 L:      linux-hwmon@vger.kernel.org
11225 S:      Maintained
11226 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11227 F:      Documentation/hwmon/jc42.rst
11228 F:      drivers/hwmon/jc42.c
11229
11230 JFS FILESYSTEM
11231 M:      Dave Kleikamp <shaggy@kernel.org>
11232 L:      jfs-discussion@lists.sourceforge.net
11233 S:      Odd Fixes
11234 W:      http://jfs.sourceforge.net/
11235 T:      git https://github.com/kleikamp/linux-shaggy.git
11236 F:      Documentation/admin-guide/jfs.rst
11237 F:      fs/jfs/
11238
11239 JME NETWORK DRIVER
11240 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11241 L:      netdev@vger.kernel.org
11242 S:      Maintained
11243 F:      drivers/net/ethernet/jme.*
11244
11245 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11246 M:      David Woodhouse <dwmw2@infradead.org>
11247 M:      Richard Weinberger <richard@nod.at>
11248 L:      linux-mtd@lists.infradead.org
11249 S:      Odd Fixes
11250 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11251 T:      git git://git.infradead.org/ubifs-2.6.git
11252 F:      fs/jffs2/
11253 F:      include/uapi/linux/jffs2.h
11254
11255 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11256 M:      "Theodore Ts'o" <tytso@mit.edu>
11257 M:      Jan Kara <jack@suse.com>
11258 L:      linux-ext4@vger.kernel.org
11259 S:      Maintained
11260 F:      fs/jbd2/
11261 F:      include/linux/jbd2.h
11262
11263 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11264 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11265 L:      linux-media@vger.kernel.org
11266 L:      linux-renesas-soc@vger.kernel.org
11267 S:      Maintained
11268 F:      drivers/media/platform/renesas/rcar_jpu.c
11269
11270 JSM Neo PCI based serial card
11271 L:      linux-serial@vger.kernel.org
11272 S:      Orphan
11273 F:      drivers/tty/serial/jsm/
11274
11275 K10TEMP HARDWARE MONITORING DRIVER
11276 M:      Clemens Ladisch <clemens@ladisch.de>
11277 L:      linux-hwmon@vger.kernel.org
11278 S:      Maintained
11279 F:      Documentation/hwmon/k10temp.rst
11280 F:      drivers/hwmon/k10temp.c
11281
11282 K8TEMP HARDWARE MONITORING DRIVER
11283 M:      Rudolf Marek <r.marek@assembler.cz>
11284 L:      linux-hwmon@vger.kernel.org
11285 S:      Maintained
11286 F:      Documentation/hwmon/k8temp.rst
11287 F:      drivers/hwmon/k8temp.c
11288
11289 KASAN
11290 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11291 R:      Alexander Potapenko <glider@google.com>
11292 R:      Andrey Konovalov <andreyknvl@gmail.com>
11293 R:      Dmitry Vyukov <dvyukov@google.com>
11294 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11295 L:      kasan-dev@googlegroups.com
11296 S:      Maintained
11297 F:      Documentation/dev-tools/kasan.rst
11298 F:      arch/*/include/asm/*kasan.h
11299 F:      arch/*/mm/kasan_init*
11300 F:      include/linux/kasan*.h
11301 F:      lib/Kconfig.kasan
11302 F:      mm/kasan/
11303 F:      scripts/Makefile.kasan
11304
11305 KCONFIG
11306 M:      Masahiro Yamada <masahiroy@kernel.org>
11307 L:      linux-kbuild@vger.kernel.org
11308 S:      Maintained
11309 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11311 F:      Documentation/kbuild/kconfig*
11312 F:      scripts/Kconfig.include
11313 F:      scripts/kconfig/
11314
11315 KCOV
11316 R:      Dmitry Vyukov <dvyukov@google.com>
11317 R:      Andrey Konovalov <andreyknvl@gmail.com>
11318 L:      kasan-dev@googlegroups.com
11319 S:      Maintained
11320 F:      Documentation/dev-tools/kcov.rst
11321 F:      include/linux/kcov.h
11322 F:      include/uapi/linux/kcov.h
11323 F:      kernel/kcov.c
11324 F:      scripts/Makefile.kcov
11325
11326 KCSAN
11327 M:      Marco Elver <elver@google.com>
11328 R:      Dmitry Vyukov <dvyukov@google.com>
11329 L:      kasan-dev@googlegroups.com
11330 S:      Maintained
11331 F:      Documentation/dev-tools/kcsan.rst
11332 F:      include/linux/kcsan*.h
11333 F:      kernel/kcsan/
11334 F:      lib/Kconfig.kcsan
11335 F:      scripts/Makefile.kcsan
11336
11337 KDUMP
11338 M:      Baoquan He <bhe@redhat.com>
11339 R:      Vivek Goyal <vgoyal@redhat.com>
11340 R:      Dave Young <dyoung@redhat.com>
11341 L:      kexec@lists.infradead.org
11342 S:      Maintained
11343 W:      http://lse.sourceforge.net/kdump/
11344 F:      Documentation/admin-guide/kdump/
11345 F:      fs/proc/vmcore.c
11346 F:      include/linux/crash_core.h
11347 F:      include/linux/crash_dump.h
11348 F:      include/uapi/linux/vmcore.h
11349 F:      kernel/crash_*.c
11350
11351 KEENE FM RADIO TRANSMITTER DRIVER
11352 M:      Hans Verkuil <hverkuil@xs4all.nl>
11353 L:      linux-media@vger.kernel.org
11354 S:      Maintained
11355 W:      https://linuxtv.org
11356 T:      git git://linuxtv.org/media_tree.git
11357 F:      drivers/media/radio/radio-keene*
11358
11359 KERNEL AUTOMOUNTER
11360 M:      Ian Kent <raven@themaw.net>
11361 L:      autofs@vger.kernel.org
11362 S:      Maintained
11363 F:      fs/autofs/
11364
11365 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11366 M:      Masahiro Yamada <masahiroy@kernel.org>
11367 R:      Nathan Chancellor <nathan@kernel.org>
11368 R:      Nick Desaulniers <ndesaulniers@google.com>
11369 R:      Nicolas Schier <nicolas@fjasle.eu>
11370 L:      linux-kbuild@vger.kernel.org
11371 S:      Maintained
11372 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11374 F:      Documentation/kbuild/
11375 F:      Makefile
11376 F:      scripts/*vmlinux*
11377 F:      scripts/Kbuild*
11378 F:      scripts/Makefile*
11379 F:      scripts/basic/
11380 F:      scripts/dummy-tools/
11381 F:      scripts/mk*
11382 F:      scripts/mod/
11383 F:      scripts/package/
11384 F:      usr/
11385
11386 KERNEL HARDENING (not covered by other areas)
11387 M:      Kees Cook <keescook@chromium.org>
11388 L:      linux-hardening@vger.kernel.org
11389 S:      Supported
11390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11391 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11392 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11393 F:      include/linux/overflow.h
11394 F:      include/linux/randomize_kstack.h
11395 F:      mm/usercopy.c
11396 K:      \b(add|choose)_random_kstack_offset\b
11397 K:      \b__check_(object_size|heap_object)\b
11398
11399 KERNEL JANITORS
11400 L:      kernel-janitors@vger.kernel.org
11401 S:      Odd Fixes
11402 W:      http://kernelnewbies.org/KernelJanitors
11403
11404 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11405 M:      Chuck Lever <chuck.lever@oracle.com>
11406 M:      Jeff Layton <jlayton@kernel.org>
11407 R:      Neil Brown <neilb@suse.de>
11408 R:      Olga Kornievskaia <kolga@netapp.com>
11409 R:      Dai Ngo <Dai.Ngo@oracle.com>
11410 R:      Tom Talpey <tom@talpey.com>
11411 L:      linux-nfs@vger.kernel.org
11412 S:      Supported
11413 W:      http://nfs.sourceforge.net/
11414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11415 F:      Documentation/filesystems/nfs/
11416 F:      fs/exportfs/
11417 F:      fs/lockd/
11418 F:      fs/nfs_common/
11419 F:      fs/nfsd/
11420 F:      include/linux/lockd/
11421 F:      include/linux/sunrpc/
11422 F:      include/trace/events/rpcgss.h
11423 F:      include/trace/events/rpcrdma.h
11424 F:      include/trace/events/sunrpc.h
11425 F:      include/trace/misc/fs.h
11426 F:      include/trace/misc/nfs.h
11427 F:      include/trace/misc/sunrpc.h
11428 F:      include/uapi/linux/nfsd/
11429 F:      include/uapi/linux/sunrpc/
11430 F:      net/sunrpc/
11431
11432 KERNEL REGRESSIONS
11433 M:      Thorsten Leemhuis <linux@leemhuis.info>
11434 L:      regressions@lists.linux.dev
11435 S:      Supported
11436 F:      Documentation/admin-guide/reporting-regressions.rst
11437 F:      Documentation/process/handling-regressions.rst
11438
11439 KERNEL SELFTEST FRAMEWORK
11440 M:      Shuah Khan <shuah@kernel.org>
11441 M:      Shuah Khan <skhan@linuxfoundation.org>
11442 L:      linux-kselftest@vger.kernel.org
11443 S:      Maintained
11444 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11446 F:      Documentation/dev-tools/kselftest*
11447 F:      tools/testing/selftests/
11448
11449 KERNEL SMB3 SERVER (KSMBD)
11450 M:      Namjae Jeon <linkinjeon@kernel.org>
11451 M:      Steve French <sfrench@samba.org>
11452 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11453 R:      Tom Talpey <tom@talpey.com>
11454 L:      linux-cifs@vger.kernel.org
11455 S:      Maintained
11456 T:      git git://git.samba.org/ksmbd.git
11457 F:      Documentation/filesystems/smb/ksmbd.rst
11458 F:      fs/smb/common/
11459 F:      fs/smb/server/
11460
11461 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11462 M:      Brendan Higgins <brendanhiggins@google.com>
11463 M:      David Gow <davidgow@google.com>
11464 L:      linux-kselftest@vger.kernel.org
11465 L:      kunit-dev@googlegroups.com
11466 S:      Maintained
11467 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11470 F:      Documentation/dev-tools/kunit/
11471 F:      include/kunit/
11472 F:      lib/kunit/
11473 F:      rust/kernel/kunit.rs
11474 F:      scripts/rustdoc_test_*
11475 F:      tools/testing/kunit/
11476
11477 KERNEL USERMODE HELPER
11478 M:      Luis Chamberlain <mcgrof@kernel.org>
11479 L:      linux-kernel@vger.kernel.org
11480 S:      Maintained
11481 F:      include/linux/umh.h
11482 F:      kernel/umh.c
11483
11484 KERNEL VIRTUAL MACHINE (KVM)
11485 M:      Paolo Bonzini <pbonzini@redhat.com>
11486 L:      kvm@vger.kernel.org
11487 S:      Supported
11488 W:      http://www.linux-kvm.org
11489 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11490 F:      Documentation/virt/kvm/
11491 F:      include/asm-generic/kvm*
11492 F:      include/kvm/iodev.h
11493 F:      include/linux/kvm*
11494 F:      include/trace/events/kvm.h
11495 F:      include/uapi/asm-generic/kvm*
11496 F:      include/uapi/linux/kvm*
11497 F:      tools/kvm/
11498 F:      tools/testing/selftests/kvm/
11499 F:      virt/kvm/*
11500
11501 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11502 M:      Marc Zyngier <maz@kernel.org>
11503 M:      Oliver Upton <oliver.upton@linux.dev>
11504 R:      James Morse <james.morse@arm.com>
11505 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11506 R:      Zenghui Yu <yuzenghui@huawei.com>
11507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11508 L:      kvmarm@lists.linux.dev
11509 S:      Maintained
11510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11511 F:      arch/arm64/include/asm/kvm*
11512 F:      arch/arm64/include/uapi/asm/kvm*
11513 F:      arch/arm64/kvm/
11514 F:      include/kvm/arm_*
11515 F:      tools/testing/selftests/kvm/*/aarch64/
11516 F:      tools/testing/selftests/kvm/aarch64/
11517
11518 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11519 M:      Huacai Chen <chenhuacai@kernel.org>
11520 L:      linux-mips@vger.kernel.org
11521 L:      kvm@vger.kernel.org
11522 S:      Maintained
11523 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11524 F:      arch/mips/include/asm/kvm*
11525 F:      arch/mips/include/uapi/asm/kvm*
11526 F:      arch/mips/kvm/
11527
11528 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11529 M:      Michael Ellerman <mpe@ellerman.id.au>
11530 R:      Nicholas Piggin <npiggin@gmail.com>
11531 L:      linuxppc-dev@lists.ozlabs.org
11532 L:      kvm@vger.kernel.org
11533 S:      Maintained (Book3S 64-bit HV)
11534 S:      Odd fixes (Book3S 64-bit PR)
11535 S:      Orphan (Book3E and 32-bit)
11536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11537 F:      arch/powerpc/include/asm/kvm*
11538 F:      arch/powerpc/include/uapi/asm/kvm*
11539 F:      arch/powerpc/kernel/kvm*
11540 F:      arch/powerpc/kvm/
11541
11542 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11543 M:      Anup Patel <anup@brainfault.org>
11544 R:      Atish Patra <atishp@atishpatra.org>
11545 L:      kvm@vger.kernel.org
11546 L:      kvm-riscv@lists.infradead.org
11547 L:      linux-riscv@lists.infradead.org
11548 S:      Maintained
11549 T:      git https://github.com/kvm-riscv/linux.git
11550 F:      arch/riscv/include/asm/kvm*
11551 F:      arch/riscv/include/uapi/asm/kvm*
11552 F:      arch/riscv/kvm/
11553 F:      tools/testing/selftests/kvm/*/riscv/
11554
11555 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11556 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11557 M:      Janosch Frank <frankja@linux.ibm.com>
11558 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11559 R:      David Hildenbrand <david@redhat.com>
11560 L:      kvm@vger.kernel.org
11561 S:      Supported
11562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11563 F:      Documentation/virt/kvm/s390*
11564 F:      arch/s390/include/asm/gmap.h
11565 F:      arch/s390/include/asm/kvm*
11566 F:      arch/s390/include/uapi/asm/kvm*
11567 F:      arch/s390/include/uapi/asm/uvdevice.h
11568 F:      arch/s390/kernel/uv.c
11569 F:      arch/s390/kvm/
11570 F:      arch/s390/mm/gmap.c
11571 F:      drivers/s390/char/uvdevice.c
11572 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11573 F:      tools/testing/selftests/kvm/*/s390x/
11574 F:      tools/testing/selftests/kvm/s390x/
11575
11576 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11577 M:      Sean Christopherson <seanjc@google.com>
11578 M:      Paolo Bonzini <pbonzini@redhat.com>
11579 L:      kvm@vger.kernel.org
11580 S:      Supported
11581 P:      Documentation/process/maintainer-kvm-x86.rst
11582 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11583 F:      arch/x86/include/asm/kvm*
11584 F:      arch/x86/include/asm/svm.h
11585 F:      arch/x86/include/asm/vmx*.h
11586 F:      arch/x86/include/uapi/asm/kvm*
11587 F:      arch/x86/include/uapi/asm/svm.h
11588 F:      arch/x86/include/uapi/asm/vmx.h
11589 F:      arch/x86/kvm/
11590 F:      arch/x86/kvm/*/
11591 F:      tools/testing/selftests/kvm/*/x86_64/
11592 F:      tools/testing/selftests/kvm/x86_64/
11593
11594 KERNFS
11595 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11596 M:      Tejun Heo <tj@kernel.org>
11597 S:      Supported
11598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11599 F:      fs/kernfs/
11600 F:      include/linux/kernfs.h
11601
11602 KEXEC
11603 M:      Eric Biederman <ebiederm@xmission.com>
11604 L:      kexec@lists.infradead.org
11605 S:      Maintained
11606 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11607 F:      include/linux/kexec.h
11608 F:      include/uapi/linux/kexec.h
11609 F:      kernel/kexec*
11610
11611 KEYS-ENCRYPTED
11612 M:      Mimi Zohar <zohar@linux.ibm.com>
11613 L:      linux-integrity@vger.kernel.org
11614 L:      keyrings@vger.kernel.org
11615 S:      Supported
11616 F:      Documentation/security/keys/trusted-encrypted.rst
11617 F:      include/keys/encrypted-type.h
11618 F:      security/keys/encrypted-keys/
11619
11620 KEYS-TRUSTED
11621 M:      James Bottomley <jejb@linux.ibm.com>
11622 M:      Jarkko Sakkinen <jarkko@kernel.org>
11623 M:      Mimi Zohar <zohar@linux.ibm.com>
11624 L:      linux-integrity@vger.kernel.org
11625 L:      keyrings@vger.kernel.org
11626 S:      Supported
11627 F:      Documentation/security/keys/trusted-encrypted.rst
11628 F:      include/keys/trusted-type.h
11629 F:      include/keys/trusted_tpm.h
11630 F:      security/keys/trusted-keys/
11631
11632 KEYS-TRUSTED-CAAM
11633 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11634 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11635 L:      linux-integrity@vger.kernel.org
11636 L:      keyrings@vger.kernel.org
11637 S:      Maintained
11638 F:      include/keys/trusted_caam.h
11639 F:      security/keys/trusted-keys/trusted_caam.c
11640
11641 KEYS-TRUSTED-TEE
11642 M:      Sumit Garg <sumit.garg@linaro.org>
11643 L:      linux-integrity@vger.kernel.org
11644 L:      keyrings@vger.kernel.org
11645 S:      Supported
11646 F:      include/keys/trusted_tee.h
11647 F:      security/keys/trusted-keys/trusted_tee.c
11648
11649 KEYS/KEYRINGS
11650 M:      David Howells <dhowells@redhat.com>
11651 M:      Jarkko Sakkinen <jarkko@kernel.org>
11652 L:      keyrings@vger.kernel.org
11653 S:      Maintained
11654 F:      Documentation/security/keys/core.rst
11655 F:      include/keys/
11656 F:      include/linux/key-type.h
11657 F:      include/linux/key.h
11658 F:      include/linux/keyctl.h
11659 F:      include/uapi/linux/keyctl.h
11660 F:      security/keys/
11661
11662 KEYS/KEYRINGS_INTEGRITY
11663 M:      Jarkko Sakkinen <jarkko@kernel.org>
11664 M:      Mimi Zohar <zohar@linux.ibm.com>
11665 L:      linux-integrity@vger.kernel.org
11666 L:      keyrings@vger.kernel.org
11667 S:      Supported
11668 F:      security/integrity/platform_certs
11669
11670 KFENCE
11671 M:      Alexander Potapenko <glider@google.com>
11672 M:      Marco Elver <elver@google.com>
11673 R:      Dmitry Vyukov <dvyukov@google.com>
11674 L:      kasan-dev@googlegroups.com
11675 S:      Maintained
11676 F:      Documentation/dev-tools/kfence.rst
11677 F:      arch/*/include/asm/kfence.h
11678 F:      include/linux/kfence.h
11679 F:      lib/Kconfig.kfence
11680 F:      mm/kfence/
11681
11682 KFIFO
11683 M:      Stefani Seibold <stefani@seibold.net>
11684 S:      Maintained
11685 F:      include/linux/kfifo.h
11686 F:      lib/kfifo.c
11687 F:      samples/kfifo/
11688
11689 KGDB / KDB /debug_core
11690 M:      Jason Wessel <jason.wessel@windriver.com>
11691 M:      Daniel Thompson <daniel.thompson@linaro.org>
11692 R:      Douglas Anderson <dianders@chromium.org>
11693 L:      kgdb-bugreport@lists.sourceforge.net
11694 S:      Maintained
11695 W:      http://kgdb.wiki.kernel.org/
11696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11697 F:      Documentation/dev-tools/kgdb.rst
11698 F:      drivers/misc/kgdbts.c
11699 F:      drivers/tty/serial/kgdboc.c
11700 F:      include/linux/kdb.h
11701 F:      include/linux/kgdb.h
11702 F:      kernel/debug/
11703 F:      kernel/module/kdb.c
11704
11705 KHADAS MCU MFD DRIVER
11706 M:      Neil Armstrong <neil.armstrong@linaro.org>
11707 L:      linux-amlogic@lists.infradead.org
11708 S:      Maintained
11709 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11710 F:      drivers/mfd/khadas-mcu.c
11711 F:      drivers/thermal/khadas_mcu_fan.c
11712 F:      include/linux/mfd/khadas-mcu.h
11713
11714 KIONIX/ROHM KX022A ACCELEROMETER
11715 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11716 L:      linux-iio@vger.kernel.org
11717 S:      Supported
11718 F:      drivers/iio/accel/kionix-kx022a*
11719
11720 KMEMLEAK
11721 M:      Catalin Marinas <catalin.marinas@arm.com>
11722 S:      Maintained
11723 F:      Documentation/dev-tools/kmemleak.rst
11724 F:      include/linux/kmemleak.h
11725 F:      mm/kmemleak.c
11726 F:      samples/kmemleak/kmemleak-test.c
11727
11728 KMSAN
11729 M:      Alexander Potapenko <glider@google.com>
11730 R:      Marco Elver <elver@google.com>
11731 R:      Dmitry Vyukov <dvyukov@google.com>
11732 L:      kasan-dev@googlegroups.com
11733 S:      Maintained
11734 F:      Documentation/dev-tools/kmsan.rst
11735 F:      arch/*/include/asm/kmsan.h
11736 F:      arch/*/mm/kmsan_*
11737 F:      include/linux/kmsan*.h
11738 F:      lib/Kconfig.kmsan
11739 F:      mm/kmsan/
11740 F:      scripts/Makefile.kmsan
11741
11742 KPROBES
11743 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11744 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11745 M:      "David S. Miller" <davem@davemloft.net>
11746 M:      Masami Hiramatsu <mhiramat@kernel.org>
11747 L:      linux-kernel@vger.kernel.org
11748 L:      linux-trace-kernel@vger.kernel.org
11749 S:      Maintained
11750 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11752 F:      Documentation/trace/kprobes.rst
11753 F:      include/asm-generic/kprobes.h
11754 F:      include/linux/kprobes.h
11755 F:      kernel/kprobes.c
11756 F:      lib/test_kprobes.c
11757 F:      samples/kprobes
11758
11759 KS0108 LCD CONTROLLER DRIVER
11760 M:      Miguel Ojeda <ojeda@kernel.org>
11761 S:      Maintained
11762 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11763 F:      drivers/auxdisplay/ks0108.c
11764 F:      include/linux/ks0108.h
11765
11766 KTD253 BACKLIGHT DRIVER
11767 M:      Linus Walleij <linus.walleij@linaro.org>
11768 S:      Maintained
11769 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11770 F:      drivers/video/backlight/ktd253-backlight.c
11771
11772 KTEST
11773 M:      Steven Rostedt <rostedt@goodmis.org>
11774 M:      John Hawley <warthog9@eaglescrag.net>
11775 S:      Maintained
11776 F:      tools/testing/ktest
11777
11778 KTZ8866 BACKLIGHT DRIVER
11779 M:      Jianhua Lu <lujianhua000@gmail.com>
11780 S:      Maintained
11781 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11782 F:      drivers/video/backlight/ktz8866.c
11783
11784 KVM PARAVIRT (KVM/paravirt)
11785 M:      Paolo Bonzini <pbonzini@redhat.com>
11786 R:      Wanpeng Li <wanpengli@tencent.com>
11787 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11788 L:      kvm@vger.kernel.org
11789 S:      Supported
11790 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11791 F:      arch/um/include/asm/kvm_para.h
11792 F:      arch/x86/include/asm/kvm_para.h
11793 F:      arch/x86/include/asm/pvclock-abi.h
11794 F:      arch/x86/include/uapi/asm/kvm_para.h
11795 F:      arch/x86/kernel/kvm.c
11796 F:      arch/x86/kernel/kvmclock.c
11797 F:      include/asm-generic/kvm_para.h
11798 F:      include/linux/kvm_para.h
11799 F:      include/uapi/asm-generic/kvm_para.h
11800 F:      include/uapi/linux/kvm_para.h
11801
11802 KVM X86 HYPER-V (KVM/hyper-v)
11803 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11804 M:      Sean Christopherson <seanjc@google.com>
11805 M:      Paolo Bonzini <pbonzini@redhat.com>
11806 L:      kvm@vger.kernel.org
11807 S:      Supported
11808 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11809 F:      arch/x86/kvm/hyperv.*
11810 F:      arch/x86/kvm/kvm_onhyperv.*
11811 F:      arch/x86/kvm/svm/hyperv.*
11812 F:      arch/x86/kvm/svm/svm_onhyperv.*
11813 F:      arch/x86/kvm/vmx/hyperv.*
11814
11815 KVM X86 Xen (KVM/Xen)
11816 M:      David Woodhouse <dwmw2@infradead.org>
11817 M:      Paul Durrant <paul@xen.org>
11818 M:      Sean Christopherson <seanjc@google.com>
11819 M:      Paolo Bonzini <pbonzini@redhat.com>
11820 L:      kvm@vger.kernel.org
11821 S:      Supported
11822 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11823 F:      arch/x86/kvm/xen.*
11824
11825 L3MDEV
11826 M:      David Ahern <dsahern@kernel.org>
11827 L:      netdev@vger.kernel.org
11828 S:      Maintained
11829 F:      include/net/l3mdev.h
11830 F:      net/l3mdev
11831
11832 LANDLOCK SECURITY MODULE
11833 M:      Mickaël Salaün <mic@digikod.net>
11834 L:      linux-security-module@vger.kernel.org
11835 S:      Supported
11836 W:      https://landlock.io
11837 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11838 F:      Documentation/security/landlock.rst
11839 F:      Documentation/userspace-api/landlock.rst
11840 F:      include/uapi/linux/landlock.h
11841 F:      samples/landlock/
11842 F:      security/landlock/
11843 F:      tools/testing/selftests/landlock/
11844 K:      landlock
11845 K:      LANDLOCK
11846
11847 LANTIQ / INTEL Ethernet drivers
11848 M:      Hauke Mehrtens <hauke@hauke-m.de>
11849 L:      netdev@vger.kernel.org
11850 S:      Maintained
11851 F:      drivers/net/dsa/lantiq_gswip.c
11852 F:      drivers/net/dsa/lantiq_pce.h
11853 F:      drivers/net/ethernet/lantiq_xrx200.c
11854 F:      net/dsa/tag_gswip.c
11855
11856 LANTIQ MIPS ARCHITECTURE
11857 M:      John Crispin <john@phrozen.org>
11858 L:      linux-mips@vger.kernel.org
11859 S:      Maintained
11860 F:      arch/mips/lantiq
11861 F:      drivers/soc/lantiq
11862
11863 LASI 53c700 driver for PARISC
11864 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11865 L:      linux-scsi@vger.kernel.org
11866 S:      Maintained
11867 F:      Documentation/scsi/53c700.rst
11868 F:      drivers/scsi/53c700*
11869
11870 LEAKING_ADDRESSES
11871 M:      Tobin C. Harding <me@tobin.cc>
11872 M:      Tycho Andersen <tycho@tycho.pizza>
11873 L:      linux-hardening@vger.kernel.org
11874 S:      Maintained
11875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11876 F:      scripts/leaking_addresses.pl
11877
11878 LED SUBSYSTEM
11879 M:      Pavel Machek <pavel@ucw.cz>
11880 M:      Lee Jones <lee@kernel.org>
11881 L:      linux-leds@vger.kernel.org
11882 S:      Maintained
11883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11884 F:      Documentation/devicetree/bindings/leds/
11885 F:      Documentation/leds/
11886 F:      drivers/leds/
11887 F:      include/dt-bindings/leds/
11888 F:      include/linux/leds.h
11889
11890 LEGACY EEPROM DRIVER
11891 M:      Jean Delvare <jdelvare@suse.com>
11892 S:      Maintained
11893 F:      Documentation/misc-devices/eeprom.rst
11894 F:      drivers/misc/eeprom/eeprom.c
11895
11896 LEGO MINDSTORMS EV3
11897 R:      David Lechner <david@lechnology.com>
11898 S:      Maintained
11899 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11900 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11901 F:      drivers/power/supply/lego_ev3_battery.c
11902
11903 LEGO USB Tower driver
11904 M:      Juergen Stuber <starblue@users.sourceforge.net>
11905 L:      legousb-devel@lists.sourceforge.net
11906 S:      Maintained
11907 W:      http://legousb.sourceforge.net/
11908 F:      drivers/usb/misc/legousbtower.c
11909
11910 LETSKETCH HID TABLET DRIVER
11911 M:      Hans de Goede <hdegoede@redhat.com>
11912 L:      linux-input@vger.kernel.org
11913 S:      Maintained
11914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11915 F:      drivers/hid/hid-letsketch.c
11916
11917 LG LAPTOP EXTRAS
11918 M:      Matan Ziv-Av <matan@svgalib.org>
11919 L:      platform-driver-x86@vger.kernel.org
11920 S:      Maintained
11921 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11922 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11923 F:      drivers/platform/x86/lg-laptop.c
11924
11925 LG2160 MEDIA DRIVER
11926 M:      Michael Krufky <mkrufky@linuxtv.org>
11927 L:      linux-media@vger.kernel.org
11928 S:      Maintained
11929 W:      https://linuxtv.org
11930 W:      http://github.com/mkrufky
11931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11932 T:      git git://linuxtv.org/mkrufky/tuners.git
11933 F:      drivers/media/dvb-frontends/lg2160.*
11934
11935 LGDT3305 MEDIA DRIVER
11936 M:      Michael Krufky <mkrufky@linuxtv.org>
11937 L:      linux-media@vger.kernel.org
11938 S:      Maintained
11939 W:      https://linuxtv.org
11940 W:      http://github.com/mkrufky
11941 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11942 T:      git git://linuxtv.org/mkrufky/tuners.git
11943 F:      drivers/media/dvb-frontends/lgdt3305.*
11944
11945 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11946 M:      Viresh Kumar <vireshk@kernel.org>
11947 L:      linux-ide@vger.kernel.org
11948 S:      Maintained
11949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11950 F:      drivers/ata/pata_arasan_cf.c
11951 F:      include/linux/pata_arasan_cf_data.h
11952
11953 LIBATA PATA DRIVERS
11954 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11955 L:      linux-ide@vger.kernel.org
11956 F:      drivers/ata/ata_*.c
11957 F:      drivers/ata/pata_*.c
11958
11959 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11960 M:      Linus Walleij <linus.walleij@linaro.org>
11961 L:      linux-ide@vger.kernel.org
11962 S:      Maintained
11963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11964 F:      drivers/ata/pata_ftide010.c
11965 F:      drivers/ata/sata_gemini.c
11966 F:      drivers/ata/sata_gemini.h
11967
11968 LIBATA SATA AHCI PLATFORM devices support
11969 M:      Hans de Goede <hdegoede@redhat.com>
11970 M:      Jens Axboe <axboe@kernel.dk>
11971 L:      linux-ide@vger.kernel.org
11972 S:      Maintained
11973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11974 F:      drivers/ata/ahci_platform.c
11975 F:      drivers/ata/libahci_platform.c
11976 F:      include/linux/ahci_platform.h
11977
11978 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11979 M:      Serge Semin <fancer.lancer@gmail.com>
11980 L:      linux-ide@vger.kernel.org
11981 S:      Maintained
11982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11983 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11984 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11985 F:      drivers/ata/ahci_dwc.c
11986
11987 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11988 M:      Mikael Pettersson <mikpelinux@gmail.com>
11989 L:      linux-ide@vger.kernel.org
11990 S:      Maintained
11991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11992 F:      drivers/ata/sata_promise.*
11993
11994 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11995 M:      Damien Le Moal <dlemoal@kernel.org>
11996 L:      linux-ide@vger.kernel.org
11997 S:      Maintained
11998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11999 F:      Documentation/ABI/testing/sysfs-ata
12000 F:      Documentation/devicetree/bindings/ata/
12001 F:      drivers/ata/
12002 F:      include/linux/ata.h
12003 F:      include/linux/libata.h
12004
12005 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12006 M:      Vishal Verma <vishal.l.verma@intel.com>
12007 M:      Dan Williams <dan.j.williams@intel.com>
12008 M:      Dave Jiang <dave.jiang@intel.com>
12009 L:      nvdimm@lists.linux.dev
12010 S:      Supported
12011 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12012 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12013 F:      drivers/nvdimm/btt*
12014
12015 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12016 M:      Dan Williams <dan.j.williams@intel.com>
12017 M:      Vishal Verma <vishal.l.verma@intel.com>
12018 M:      Dave Jiang <dave.jiang@intel.com>
12019 L:      nvdimm@lists.linux.dev
12020 S:      Supported
12021 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12022 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12023 F:      drivers/nvdimm/pmem*
12024
12025 LIBNVDIMM: DEVICETREE BINDINGS
12026 M:      Oliver O'Halloran <oohall@gmail.com>
12027 L:      nvdimm@lists.linux.dev
12028 S:      Supported
12029 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12030 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12031 F:      drivers/nvdimm/of_pmem.c
12032
12033 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12034 M:      Dan Williams <dan.j.williams@intel.com>
12035 M:      Vishal Verma <vishal.l.verma@intel.com>
12036 M:      Dave Jiang <dave.jiang@intel.com>
12037 M:      Ira Weiny <ira.weiny@intel.com>
12038 L:      nvdimm@lists.linux.dev
12039 S:      Supported
12040 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12041 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12043 F:      drivers/acpi/nfit/*
12044 F:      drivers/nvdimm/*
12045 F:      include/linux/libnvdimm.h
12046 F:      include/linux/nd.h
12047 F:      include/uapi/linux/ndctl.h
12048 F:      tools/testing/nvdimm/
12049
12050 LICENSES and SPDX stuff
12051 M:      Thomas Gleixner <tglx@linutronix.de>
12052 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12053 L:      linux-spdx@vger.kernel.org
12054 S:      Maintained
12055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12056 F:      COPYING
12057 F:      Documentation/process/license-rules.rst
12058 F:      LICENSES/
12059 F:      scripts/spdxcheck-test.sh
12060 F:      scripts/spdxcheck.py
12061 F:      scripts/spdxexclude
12062
12063 LINEAR RANGES HELPERS
12064 M:      Mark Brown <broonie@kernel.org>
12065 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12066 F:      include/linux/linear_range.h
12067 F:      lib/linear_ranges.c
12068 F:      lib/test_linear_ranges.c
12069
12070 LINUX FOR POWER MACINTOSH
12071 L:      linuxppc-dev@lists.ozlabs.org
12072 S:      Orphan
12073 F:      arch/powerpc/platforms/powermac/
12074 F:      drivers/macintosh/
12075 X:      drivers/macintosh/adb-iop.c
12076 X:      drivers/macintosh/via-macii.c
12077
12078 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12079 M:      Michael Ellerman <mpe@ellerman.id.au>
12080 R:      Nicholas Piggin <npiggin@gmail.com>
12081 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12082 L:      linuxppc-dev@lists.ozlabs.org
12083 S:      Supported
12084 W:      https://github.com/linuxppc/wiki/wiki
12085 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12087 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12088 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12089 F:      Documentation/devicetree/bindings/powerpc/
12090 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12091 F:      Documentation/powerpc/
12092 F:      arch/powerpc/
12093 F:      drivers/*/*/*pasemi*
12094 F:      drivers/*/*pasemi*
12095 F:      drivers/char/tpm/tpm_ibmvtpm*
12096 F:      drivers/crypto/nx/
12097 F:      drivers/crypto/vmx/
12098 F:      drivers/i2c/busses/i2c-opal.c
12099 F:      drivers/net/ethernet/ibm/ibmveth.*
12100 F:      drivers/net/ethernet/ibm/ibmvnic.*
12101 F:      drivers/pci/hotplug/pnv_php.c
12102 F:      drivers/pci/hotplug/rpa*
12103 F:      drivers/rtc/rtc-opal.c
12104 F:      drivers/scsi/ibmvscsi/
12105 F:      drivers/tty/hvc/hvc_opal.c
12106 F:      drivers/watchdog/wdrtas.c
12107 F:      tools/testing/selftests/powerpc
12108 N:      /pmac
12109 N:      powermac
12110 N:      powernv
12111 N:      [^a-z0-9]ps3
12112 N:      pseries
12113
12114 LINUX FOR POWERPC EMBEDDED MPC5XXX
12115 M:      Anatolij Gustschin <agust@denx.de>
12116 L:      linuxppc-dev@lists.ozlabs.org
12117 S:      Odd Fixes
12118 F:      arch/powerpc/platforms/512x/
12119 F:      arch/powerpc/platforms/52xx/
12120
12121 LINUX FOR POWERPC EMBEDDED PPC4XX
12122 L:      linuxppc-dev@lists.ozlabs.org
12123 S:      Orphan
12124 F:      arch/powerpc/platforms/40x/
12125 F:      arch/powerpc/platforms/44x/
12126
12127 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12128 M:      Scott Wood <oss@buserror.net>
12129 L:      linuxppc-dev@lists.ozlabs.org
12130 S:      Odd fixes
12131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12132 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12133 F:      Documentation/devicetree/bindings/powerpc/fsl/
12134 F:      arch/powerpc/platforms/83xx/
12135 F:      arch/powerpc/platforms/85xx/
12136
12137 LINUX FOR POWERPC EMBEDDED PPC8XX
12138 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12139 L:      linuxppc-dev@lists.ozlabs.org
12140 S:      Maintained
12141 F:      arch/powerpc/platforms/8xx/
12142
12143 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12144 M:      Kees Cook <keescook@chromium.org>
12145 S:      Maintained
12146 F:      drivers/misc/lkdtm/*
12147 F:      tools/testing/selftests/lkdtm/*
12148
12149 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12150 M:      Alan Stern <stern@rowland.harvard.edu>
12151 M:      Andrea Parri <parri.andrea@gmail.com>
12152 M:      Will Deacon <will@kernel.org>
12153 M:      Peter Zijlstra <peterz@infradead.org>
12154 M:      Boqun Feng <boqun.feng@gmail.com>
12155 M:      Nicholas Piggin <npiggin@gmail.com>
12156 M:      David Howells <dhowells@redhat.com>
12157 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12158 M:      Luc Maranget <luc.maranget@inria.fr>
12159 M:      "Paul E. McKenney" <paulmck@kernel.org>
12160 R:      Akira Yokosawa <akiyks@gmail.com>
12161 R:      Daniel Lustig <dlustig@nvidia.com>
12162 R:      Joel Fernandes <joel@joelfernandes.org>
12163 L:      linux-kernel@vger.kernel.org
12164 L:      linux-arch@vger.kernel.org
12165 S:      Supported
12166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12167 F:      Documentation/atomic_bitops.txt
12168 F:      Documentation/atomic_t.txt
12169 F:      Documentation/core-api/refcount-vs-atomic.rst
12170 F:      Documentation/litmus-tests/
12171 F:      Documentation/memory-barriers.txt
12172 F:      tools/memory-model/
12173
12174 LINUX-NEXT TREE
12175 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12176 L:      linux-next@vger.kernel.org
12177 S:      Supported
12178 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12180
12181 LIS3LV02D ACCELEROMETER DRIVER
12182 M:      Eric Piel <eric.piel@tremplin-utc.net>
12183 S:      Maintained
12184 F:      Documentation/misc-devices/lis3lv02d.rst
12185 F:      drivers/misc/lis3lv02d/
12186 F:      drivers/platform/x86/hp/hp_accel.c
12187
12188 LIST KUNIT TEST
12189 M:      David Gow <davidgow@google.com>
12190 L:      linux-kselftest@vger.kernel.org
12191 L:      kunit-dev@googlegroups.com
12192 S:      Maintained
12193 F:      lib/list-test.c
12194
12195 LITEX PLATFORM
12196 M:      Karol Gugala <kgugala@antmicro.com>
12197 M:      Mateusz Holenko <mholenko@antmicro.com>
12198 M:      Gabriel Somlo <gsomlo@gmail.com>
12199 M:      Joel Stanley <joel@jms.id.au>
12200 S:      Maintained
12201 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12202 F:      arch/openrisc/boot/dts/or1klitex.dts
12203 F:      drivers/mmc/host/litex_mmc.c
12204 F:      drivers/net/ethernet/litex/*
12205 F:      drivers/soc/litex/*
12206 F:      drivers/tty/serial/liteuart.c
12207 F:      include/linux/litex.h
12208 N:      litex
12209
12210 LIVE PATCHING
12211 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12212 M:      Jiri Kosina <jikos@kernel.org>
12213 M:      Miroslav Benes <mbenes@suse.cz>
12214 M:      Petr Mladek <pmladek@suse.com>
12215 R:      Joe Lawrence <joe.lawrence@redhat.com>
12216 L:      live-patching@vger.kernel.org
12217 S:      Maintained
12218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12219 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12220 F:      Documentation/livepatch/
12221 F:      arch/powerpc/include/asm/livepatch.h
12222 F:      include/linux/livepatch.h
12223 F:      kernel/livepatch/
12224 F:      kernel/module/livepatch.c
12225 F:      lib/livepatch/
12226 F:      samples/livepatch/
12227 F:      tools/testing/selftests/livepatch/
12228
12229 LLC (802.2)
12230 L:      netdev@vger.kernel.org
12231 S:      Odd fixes
12232 F:      include/linux/llc.h
12233 F:      include/net/llc*
12234 F:      include/uapi/linux/llc.h
12235 F:      net/llc/
12236
12237 LM73 HARDWARE MONITOR DRIVER
12238 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12239 L:      linux-hwmon@vger.kernel.org
12240 S:      Maintained
12241 F:      drivers/hwmon/lm73.c
12242
12243 LM78 HARDWARE MONITOR DRIVER
12244 M:      Jean Delvare <jdelvare@suse.com>
12245 L:      linux-hwmon@vger.kernel.org
12246 S:      Maintained
12247 F:      Documentation/hwmon/lm78.rst
12248 F:      drivers/hwmon/lm78.c
12249
12250 LM83 HARDWARE MONITOR DRIVER
12251 M:      Jean Delvare <jdelvare@suse.com>
12252 L:      linux-hwmon@vger.kernel.org
12253 S:      Maintained
12254 F:      Documentation/hwmon/lm83.rst
12255 F:      drivers/hwmon/lm83.c
12256
12257 LM90 HARDWARE MONITOR DRIVER
12258 M:      Jean Delvare <jdelvare@suse.com>
12259 L:      linux-hwmon@vger.kernel.org
12260 S:      Maintained
12261 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12262 F:      Documentation/hwmon/lm90.rst
12263 F:      drivers/hwmon/lm90.c
12264 F:      include/dt-bindings/thermal/lm90.h
12265
12266 LM95234 HARDWARE MONITOR DRIVER
12267 M:      Guenter Roeck <linux@roeck-us.net>
12268 L:      linux-hwmon@vger.kernel.org
12269 S:      Maintained
12270 F:      Documentation/hwmon/lm95234.rst
12271 F:      drivers/hwmon/lm95234.c
12272
12273 LME2510 MEDIA DRIVER
12274 M:      Malcolm Priestley <tvboxspy@gmail.com>
12275 L:      linux-media@vger.kernel.org
12276 S:      Maintained
12277 W:      https://linuxtv.org
12278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12279 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12280
12281 LOADPIN SECURITY MODULE
12282 M:      Kees Cook <keescook@chromium.org>
12283 S:      Supported
12284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12285 F:      Documentation/admin-guide/LSM/LoadPin.rst
12286 F:      security/loadpin/
12287
12288 LOCKING PRIMITIVES
12289 M:      Peter Zijlstra <peterz@infradead.org>
12290 M:      Ingo Molnar <mingo@redhat.com>
12291 M:      Will Deacon <will@kernel.org>
12292 R:      Waiman Long <longman@redhat.com>
12293 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12294 L:      linux-kernel@vger.kernel.org
12295 S:      Maintained
12296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12297 F:      Documentation/locking/
12298 F:      arch/*/include/asm/spinlock*.h
12299 F:      include/linux/lockdep.h
12300 F:      include/linux/mutex*.h
12301 F:      include/linux/rwlock*.h
12302 F:      include/linux/rwsem*.h
12303 F:      include/linux/seqlock.h
12304 F:      include/linux/spinlock*.h
12305 F:      kernel/locking/
12306 F:      lib/locking*.[ch]
12307 X:      kernel/locking/locktorture.c
12308
12309 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12310 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12311 L:      linux-ntfs-dev@lists.sourceforge.net
12312 S:      Maintained
12313 W:      http://www.linux-ntfs.org/content/view/19/37/
12314 F:      Documentation/admin-guide/ldm.rst
12315 F:      block/partitions/ldm.*
12316
12317 LOGITECH HID GAMING KEYBOARDS
12318 M:      Hans de Goede <hdegoede@redhat.com>
12319 L:      linux-input@vger.kernel.org
12320 S:      Maintained
12321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12322 F:      drivers/hid/hid-lg-g15.c
12323
12324 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12325 M:      Adrien Grassein <adrien.grassein@gmail.com>
12326 S:      Maintained
12327 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12328 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12329
12330 LOONGARCH
12331 M:      Huacai Chen <chenhuacai@kernel.org>
12332 R:      WANG Xuerui <kernel@xen0n.name>
12333 L:      loongarch@lists.linux.dev
12334 S:      Maintained
12335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12336 F:      Documentation/arch/loongarch/
12337 F:      Documentation/translations/zh_CN/arch/loongarch/
12338 F:      arch/loongarch/
12339 F:      drivers/*/*loongarch*
12340
12341 LOONGSON GPIO DRIVER
12342 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12343 L:      linux-gpio@vger.kernel.org
12344 S:      Maintained
12345 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12346 F:      drivers/gpio/gpio-loongson-64bit.c
12347
12348 LOONGSON LS2X I2C DRIVER
12349 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12350 L:      linux-i2c@vger.kernel.org
12351 S:      Maintained
12352 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12353 F:      drivers/i2c/busses/i2c-ls2x.c
12354
12355 LOONGSON-2 SOC SERIES CLOCK DRIVER
12356 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12357 L:      linux-clk@vger.kernel.org
12358 S:      Maintained
12359 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12360 F:      drivers/clk/clk-loongson2.c
12361 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12362
12363 LOONGSON SPI DRIVER
12364 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12365 L:      linux-spi@vger.kernel.org
12366 S:      Maintained
12367 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12368 F:      drivers/spi/spi-loongson-core.c
12369 F:      drivers/spi/spi-loongson-pci.c
12370 F:      drivers/spi/spi-loongson-plat.c
12371 F:      drivers/spi/spi-loongson.h
12372
12373 LOONGSON-2 SOC SERIES GUTS DRIVER
12374 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12375 L:      loongarch@lists.linux.dev
12376 S:      Maintained
12377 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12378 F:      drivers/soc/loongson/loongson2_guts.c
12379
12380 LOONGSON-2 SOC SERIES PM DRIVER
12381 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12382 L:      linux-pm@vger.kernel.org
12383 S:      Maintained
12384 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12385 F:      drivers/soc/loongson/loongson2_pm.c
12386
12387 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12388 M:      zhanghongchen <zhanghongchen@loongson.cn>
12389 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12390 L:      linux-gpio@vger.kernel.org
12391 S:      Maintained
12392 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12393 F:      drivers/pinctrl/pinctrl-loongson2.c
12394
12395 LOONGSON-2 SOC SERIES THERMAL DRIVER
12396 M:      zhanghongchen <zhanghongchen@loongson.cn>
12397 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12398 L:      linux-pm@vger.kernel.org
12399 S:      Maintained
12400 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12401 F:      drivers/thermal/loongson2_thermal.c
12402
12403 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12404 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12405 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12406 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12407 L:      MPT-FusionLinux.pdl@broadcom.com
12408 L:      linux-scsi@vger.kernel.org
12409 S:      Supported
12410 W:      http://www.avagotech.com/support/
12411 F:      drivers/message/fusion/
12412 F:      drivers/scsi/mpt3sas/
12413
12414 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12415 M:      Matthew Wilcox <willy@infradead.org>
12416 L:      linux-scsi@vger.kernel.org
12417 S:      Maintained
12418 F:      drivers/scsi/sym53c8xx_2/
12419
12420 LTC1660 DAC DRIVER
12421 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12422 L:      linux-iio@vger.kernel.org
12423 S:      Maintained
12424 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12425 F:      drivers/iio/dac/ltc1660.c
12426
12427 LTC2688 IIO DAC DRIVER
12428 M:      Nuno Sá <nuno.sa@analog.com>
12429 L:      linux-iio@vger.kernel.org
12430 S:      Supported
12431 W:      https://ez.analog.com/linux-software-drivers
12432 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12433 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12434 F:      drivers/iio/dac/ltc2688.c
12435
12436 LTC2947 HARDWARE MONITOR DRIVER
12437 M:      Nuno Sá <nuno.sa@analog.com>
12438 L:      linux-hwmon@vger.kernel.org
12439 S:      Supported
12440 W:      https://ez.analog.com/linux-software-drivers
12441 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12442 F:      drivers/hwmon/ltc2947-core.c
12443 F:      drivers/hwmon/ltc2947-i2c.c
12444 F:      drivers/hwmon/ltc2947-spi.c
12445 F:      drivers/hwmon/ltc2947.h
12446
12447 LTC2983 IIO TEMPERATURE DRIVER
12448 M:      Nuno Sá <nuno.sa@analog.com>
12449 L:      linux-iio@vger.kernel.org
12450 S:      Supported
12451 W:      https://ez.analog.com/linux-software-drivers
12452 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12453 F:      drivers/iio/temperature/ltc2983.c
12454
12455 LTC4261 HARDWARE MONITOR DRIVER
12456 M:      Guenter Roeck <linux@roeck-us.net>
12457 L:      linux-hwmon@vger.kernel.org
12458 S:      Maintained
12459 F:      Documentation/hwmon/ltc4261.rst
12460 F:      drivers/hwmon/ltc4261.c
12461
12462 LTC4306 I2C MULTIPLEXER DRIVER
12463 M:      Michael Hennerich <michael.hennerich@analog.com>
12464 L:      linux-i2c@vger.kernel.org
12465 S:      Supported
12466 W:      https://ez.analog.com/linux-software-drivers
12467 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12468 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12469
12470 LTP (Linux Test Project)
12471 M:      Mike Frysinger <vapier@gentoo.org>
12472 M:      Cyril Hrubis <chrubis@suse.cz>
12473 M:      Wanlong Gao <wanlong.gao@gmail.com>
12474 M:      Jan Stancek <jstancek@redhat.com>
12475 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12476 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12477 L:      ltp@lists.linux.it (subscribers-only)
12478 S:      Maintained
12479 W:      http://linux-test-project.github.io/
12480 T:      git https://github.com/linux-test-project/ltp.git
12481
12482 LYNX 28G SERDES PHY DRIVER
12483 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12484 L:      netdev@vger.kernel.org
12485 S:      Supported
12486 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12487 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12488
12489 LYNX PCS MODULE
12490 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12491 L:      netdev@vger.kernel.org
12492 S:      Supported
12493 F:      drivers/net/pcs/pcs-lynx.c
12494 F:      include/linux/pcs-lynx.h
12495
12496 M68K ARCHITECTURE
12497 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12498 L:      linux-m68k@lists.linux-m68k.org
12499 S:      Maintained
12500 W:      http://www.linux-m68k.org/
12501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12502 F:      arch/m68k/
12503 F:      drivers/zorro/
12504
12505 M68K ON APPLE MACINTOSH
12506 M:      Joshua Thompson <funaho@jurai.org>
12507 L:      linux-m68k@lists.linux-m68k.org
12508 S:      Maintained
12509 W:      http://www.mac.linux-m68k.org/
12510 F:      arch/m68k/mac/
12511 F:      drivers/macintosh/adb-iop.c
12512 F:      drivers/macintosh/via-macii.c
12513
12514 M68K ON HP9000/300
12515 M:      Philip Blundell <philb@gnu.org>
12516 S:      Maintained
12517 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12518 F:      arch/m68k/hp300/
12519
12520 M88DS3103 MEDIA DRIVER
12521 M:      Antti Palosaari <crope@iki.fi>
12522 L:      linux-media@vger.kernel.org
12523 S:      Maintained
12524 W:      https://linuxtv.org
12525 W:      http://palosaari.fi/linux/
12526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12527 T:      git git://linuxtv.org/anttip/media_tree.git
12528 F:      drivers/media/dvb-frontends/m88ds3103*
12529
12530 M88RS2000 MEDIA DRIVER
12531 M:      Malcolm Priestley <tvboxspy@gmail.com>
12532 L:      linux-media@vger.kernel.org
12533 S:      Maintained
12534 W:      https://linuxtv.org
12535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12536 F:      drivers/media/dvb-frontends/m88rs2000*
12537
12538 MA901 MASTERKIT USB FM RADIO DRIVER
12539 M:      Alexey Klimov <klimov.linux@gmail.com>
12540 L:      linux-media@vger.kernel.org
12541 S:      Maintained
12542 T:      git git://linuxtv.org/media_tree.git
12543 F:      drivers/media/radio/radio-ma901.c
12544
12545 MAC80211
12546 M:      Johannes Berg <johannes@sipsolutions.net>
12547 L:      linux-wireless@vger.kernel.org
12548 S:      Maintained
12549 W:      https://wireless.wiki.kernel.org/
12550 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12553 F:      Documentation/networking/mac80211-injection.rst
12554 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12555 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12556 F:      include/net/mac80211.h
12557 F:      net/mac80211/
12558
12559 MAILBOX API
12560 M:      Jassi Brar <jassisinghbrar@gmail.com>
12561 L:      linux-kernel@vger.kernel.org
12562 S:      Maintained
12563 F:      Documentation/devicetree/bindings/mailbox/
12564 F:      drivers/mailbox/
12565 F:      include/dt-bindings/mailbox/
12566 F:      include/linux/mailbox_client.h
12567 F:      include/linux/mailbox_controller.h
12568
12569 MAILBOX ARM MHUv2
12570 M:      Viresh Kumar <viresh.kumar@linaro.org>
12571 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12572 L:      linux-kernel@vger.kernel.org
12573 S:      Maintained
12574 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12575 F:      drivers/mailbox/arm_mhuv2.c
12576 F:      include/linux/mailbox/arm_mhuv2_message.h
12577
12578 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12579 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12580 L:      linux-man@vger.kernel.org
12581 S:      Maintained
12582 W:      http://www.kernel.org/doc/man-pages
12583
12584 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12585 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12586 M:      Matt Johnston <matt@codeconstruct.com.au>
12587 L:      netdev@vger.kernel.org
12588 S:      Maintained
12589 F:      Documentation/networking/mctp.rst
12590 F:      drivers/net/mctp/
12591 F:      include/net/mctp.h
12592 F:      include/net/mctpdevice.h
12593 F:      include/net/netns/mctp.h
12594 F:      net/mctp/
12595
12596 MAPLE TREE
12597 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12598 L:      maple-tree@lists.infradead.org
12599 L:      linux-mm@kvack.org
12600 S:      Supported
12601 F:      Documentation/core-api/maple_tree.rst
12602 F:      include/linux/maple_tree.h
12603 F:      include/trace/events/maple_tree.h
12604 F:      lib/maple_tree.c
12605 F:      lib/test_maple_tree.c
12606 F:      tools/testing/radix-tree/linux/maple_tree.h
12607 F:      tools/testing/radix-tree/maple.c
12608
12609 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12610 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12611 L:      linux-mips@vger.kernel.org
12612 S:      Maintained
12613 F:      arch/mips/boot/dts/img/pistachio*
12614
12615 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12616 M:      Andrew Lunn <andrew@lunn.ch>
12617 L:      netdev@vger.kernel.org
12618 S:      Maintained
12619 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12620 F:      Documentation/networking/devlink/mv88e6xxx.rst
12621 F:      drivers/net/dsa/mv88e6xxx/
12622 F:      include/linux/dsa/mv88e6xxx.h
12623 F:      include/linux/platform_data/mv88e6xxx.h
12624
12625 MARVELL ARMADA 3700 PHY DRIVERS
12626 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12627 S:      Maintained
12628 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12629 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12630 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12631 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12632
12633 MARVELL ARMADA 3700 SERIAL DRIVER
12634 M:      Pali Rohár <pali@kernel.org>
12635 S:      Maintained
12636 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12637 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12638 F:      drivers/tty/serial/mvebu-uart.c
12639
12640 MARVELL ARMADA DRM SUPPORT
12641 M:      Russell King <linux@armlinux.org.uk>
12642 S:      Maintained
12643 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12644 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12645 F:      Documentation/devicetree/bindings/display/armada/
12646 F:      drivers/gpu/drm/armada/
12647 F:      include/uapi/drm/armada_drm.h
12648
12649 MARVELL CRYPTO DRIVER
12650 M:      Boris Brezillon <bbrezillon@kernel.org>
12651 M:      Arnaud Ebalard <arno@natisbad.org>
12652 M:      Srujana Challa <schalla@marvell.com>
12653 L:      linux-crypto@vger.kernel.org
12654 S:      Maintained
12655 F:      drivers/crypto/marvell/
12656 F:      include/linux/soc/marvell/octeontx2/
12657
12658 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12659 M:      Mirko Lindner <mlindner@marvell.com>
12660 M:      Stephen Hemminger <stephen@networkplumber.org>
12661 L:      netdev@vger.kernel.org
12662 S:      Maintained
12663 F:      drivers/net/ethernet/marvell/sk*
12664
12665 MARVELL LIBERTAS WIRELESS DRIVER
12666 L:      libertas-dev@lists.infradead.org
12667 S:      Orphan
12668 F:      drivers/net/wireless/marvell/libertas/
12669
12670 MARVELL MACCHIATOBIN SUPPORT
12671 M:      Russell King <linux@armlinux.org.uk>
12672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12673 S:      Maintained
12674 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12675
12676 MARVELL MV643XX ETHERNET DRIVER
12677 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12678 L:      netdev@vger.kernel.org
12679 S:      Maintained
12680 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12681 F:      include/linux/mv643xx.h
12682
12683 MARVELL MV88X3310 PHY DRIVER
12684 M:      Russell King <linux@armlinux.org.uk>
12685 M:      Marek Behún <kabel@kernel.org>
12686 L:      netdev@vger.kernel.org
12687 S:      Maintained
12688 F:      drivers/net/phy/marvell10g.c
12689
12690 MARVELL MVEBU THERMAL DRIVER
12691 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12692 S:      Maintained
12693 F:      drivers/thermal/armada_thermal.c
12694
12695 MARVELL MVNETA ETHERNET DRIVER
12696 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12697 L:      netdev@vger.kernel.org
12698 S:      Maintained
12699 F:      drivers/net/ethernet/marvell/mvneta.*
12700
12701 MARVELL MVPP2 ETHERNET DRIVER
12702 M:      Marcin Wojtas <mw@semihalf.com>
12703 M:      Russell King <linux@armlinux.org.uk>
12704 L:      netdev@vger.kernel.org
12705 S:      Maintained
12706 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12707 F:      drivers/net/ethernet/marvell/mvpp2/
12708
12709 MARVELL MWIFIEX WIRELESS DRIVER
12710 M:      Brian Norris <briannorris@chromium.org>
12711 L:      linux-wireless@vger.kernel.org
12712 S:      Odd Fixes
12713 F:      drivers/net/wireless/marvell/mwifiex/
12714
12715 MARVELL MWL8K WIRELESS DRIVER
12716 L:      linux-wireless@vger.kernel.org
12717 S:      Orphan
12718 F:      drivers/net/wireless/marvell/mwl8k.c
12719
12720 MARVELL NAND CONTROLLER DRIVER
12721 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12722 L:      linux-mtd@lists.infradead.org
12723 S:      Maintained
12724 F:      drivers/mtd/nand/raw/marvell_nand.c
12725
12726 MARVELL OCTEON ENDPOINT DRIVER
12727 M:      Veerasenareddy Burru <vburru@marvell.com>
12728 M:      Sathesh Edara <sedara@marvell.com>
12729 L:      netdev@vger.kernel.org
12730 S:      Supported
12731 F:      drivers/net/ethernet/marvell/octeon_ep
12732
12733 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12734 M:      Sunil Goutham <sgoutham@marvell.com>
12735 M:      Geetha sowjanya <gakula@marvell.com>
12736 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12737 M:      hariprasad <hkelam@marvell.com>
12738 L:      netdev@vger.kernel.org
12739 S:      Supported
12740 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12741 F:      include/linux/soc/marvell/octeontx2/
12742
12743 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12744 M:      Sunil Goutham <sgoutham@marvell.com>
12745 M:      Linu Cherian <lcherian@marvell.com>
12746 M:      Geetha sowjanya <gakula@marvell.com>
12747 M:      Jerin Jacob <jerinj@marvell.com>
12748 M:      hariprasad <hkelam@marvell.com>
12749 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12750 L:      netdev@vger.kernel.org
12751 S:      Supported
12752 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12753 F:      drivers/net/ethernet/marvell/octeontx2/af/
12754
12755 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12756 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12757 S:      Supported
12758 W:      https://github.com/Marvell-switching/switchdev-prestera
12759 F:      drivers/net/ethernet/marvell/prestera/
12760
12761 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12762 M:      Nicolas Pitre <nico@fluxnic.net>
12763 S:      Odd Fixes
12764 F:      drivers/mmc/host/mvsdio.*
12765
12766 MARVELL USB MDIO CONTROLLER DRIVER
12767 M:      Tobias Waldekranz <tobias@waldekranz.com>
12768 L:      netdev@vger.kernel.org
12769 S:      Maintained
12770 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12771 F:      drivers/net/mdio/mdio-mvusb.c
12772
12773 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12774 M:      Hu Ziji <huziji@marvell.com>
12775 L:      linux-mmc@vger.kernel.org
12776 S:      Supported
12777 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12778 F:      drivers/mmc/host/sdhci-xenon*
12779
12780 MATROX FRAMEBUFFER DRIVER
12781 L:      linux-fbdev@vger.kernel.org
12782 S:      Orphan
12783 F:      drivers/video/fbdev/matrox/matroxfb_*
12784 F:      include/uapi/linux/matroxfb.h
12785
12786 MAX15301 DRIVER
12787 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12788 L:      linux-hwmon@vger.kernel.org
12789 S:      Maintained
12790 F:      Documentation/hwmon/max15301.rst
12791 F:      drivers/hwmon/pmbus/max15301.c
12792
12793 MAX16065 HARDWARE MONITOR DRIVER
12794 M:      Guenter Roeck <linux@roeck-us.net>
12795 L:      linux-hwmon@vger.kernel.org
12796 S:      Maintained
12797 F:      Documentation/hwmon/max16065.rst
12798 F:      drivers/hwmon/max16065.c
12799
12800 MAX2175 SDR TUNER DRIVER
12801 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12802 L:      linux-media@vger.kernel.org
12803 S:      Maintained
12804 T:      git git://linuxtv.org/media_tree.git
12805 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12806 F:      Documentation/userspace-api/media/drivers/max2175.rst
12807 F:      drivers/media/i2c/max2175*
12808 F:      include/uapi/linux/max2175.h
12809
12810 MAX31827 TEMPERATURE SWITCH DRIVER
12811 M:      Daniel Matyas <daniel.matyas@analog.com>
12812 L:      linux-hwmon@vger.kernel.org
12813 S:      Supported
12814 W:      http://ez.analog.com/community/linux-device-drivers
12815 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12816 F:      Documentation/hwmon/max31827.rst
12817 F:      drivers/hwmon/max31827.c
12818
12819 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12820 L:      linux-hwmon@vger.kernel.org
12821 S:      Orphan
12822 F:      Documentation/hwmon/max6650.rst
12823 F:      drivers/hwmon/max6650.c
12824
12825 MAX6697 HARDWARE MONITOR DRIVER
12826 M:      Guenter Roeck <linux@roeck-us.net>
12827 L:      linux-hwmon@vger.kernel.org
12828 S:      Maintained
12829 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12830 F:      Documentation/hwmon/max6697.rst
12831 F:      drivers/hwmon/max6697.c
12832 F:      include/linux/platform_data/max6697.h
12833
12834 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12835 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12836 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12837 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12838 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12839 L:      linux-media@vger.kernel.org
12840 S:      Maintained
12841 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12842 F:      drivers/media/i2c/max9286.c
12843
12844 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12845 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12846 L:      linux-media@vger.kernel.org
12847 S:      Maintained
12848 F:      drivers/staging/media/max96712/max96712.c
12849
12850 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12851 M:      Peter Rosin <peda@axentia.se>
12852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12853 S:      Maintained
12854 F:      Documentation/devicetree/bindings/sound/max9860.txt
12855 F:      sound/soc/codecs/max9860.*
12856
12857 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12858 M:      Andreas Klinger <ak@it-klinger.de>
12859 L:      linux-iio@vger.kernel.org
12860 S:      Maintained
12861 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12862 F:      drivers/iio/proximity/mb1232.c
12863
12864 MAXIM MAX11205 DRIVER
12865 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12866 L:      linux-iio@vger.kernel.org
12867 S:      Supported
12868 W:      https://ez.analog.com/linux-software-drivers
12869 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12870 F:      drivers/iio/adc/max11205.c
12871
12872 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12873 R:      Iskren Chernev <iskren.chernev@gmail.com>
12874 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12875 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12876 R:      Matheus Castello <matheus@castello.eng.br>
12877 L:      linux-pm@vger.kernel.org
12878 S:      Maintained
12879 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12880 F:      drivers/power/supply/max17040_battery.c
12881
12882 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12883 R:      Hans de Goede <hdegoede@redhat.com>
12884 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12885 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12886 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12887 R:      Purism Kernel Team <kernel@puri.sm>
12888 L:      linux-pm@vger.kernel.org
12889 S:      Maintained
12890 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12891 F:      drivers/power/supply/max17042_battery.c
12892
12893 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12894 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12895 L:      linux-kernel@vger.kernel.org
12896 S:      Maintained
12897 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12898 F:      drivers/regulator/max20086-regulator.c
12899
12900 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12901 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12902 L:      linux-iio@vger.kernel.org
12903 S:      Maintained
12904 F:      drivers/iio/temperature/max30208.c
12905
12906 MAXIM MAX77650 PMIC MFD DRIVER
12907 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12908 L:      linux-kernel@vger.kernel.org
12909 S:      Maintained
12910 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12911 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12912 F:      drivers/gpio/gpio-max77650.c
12913 F:      drivers/input/misc/max77650-onkey.c
12914 F:      drivers/leds/leds-max77650.c
12915 F:      drivers/mfd/max77650.c
12916 F:      drivers/power/supply/max77650-charger.c
12917 F:      drivers/regulator/max77650-regulator.c
12918 F:      include/linux/mfd/max77650.h
12919
12920 MAXIM MAX77714 PMIC MFD DRIVER
12921 M:      Luca Ceresoli <luca@lucaceresoli.net>
12922 S:      Maintained
12923 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12924 F:      drivers/mfd/max77714.c
12925 F:      include/linux/mfd/max77714.h
12926
12927 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12928 M:      Javier Martinez Canillas <javier@dowhile0.org>
12929 L:      linux-kernel@vger.kernel.org
12930 S:      Supported
12931 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12932 F:      drivers/regulator/max77802-regulator.c
12933 F:      include/dt-bindings/*/*max77802.h
12934
12935 MAXIM MAX77976 BATTERY CHARGER
12936 M:      Luca Ceresoli <luca@lucaceresoli.net>
12937 S:      Supported
12938 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12939 F:      drivers/power/supply/max77976_charger.c
12940
12941 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12942 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12943 L:      linux-pm@vger.kernel.org
12944 S:      Maintained
12945 B:      mailto:linux-samsung-soc@vger.kernel.org
12946 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12947 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12948 F:      drivers/power/supply/max14577_charger.c
12949 F:      drivers/power/supply/max77693_charger.c
12950
12951 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12952 M:      Chanwoo Choi <cw00.choi@samsung.com>
12953 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12954 L:      linux-kernel@vger.kernel.org
12955 S:      Maintained
12956 B:      mailto:linux-samsung-soc@vger.kernel.org
12957 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12958 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12959 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12960 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12961 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12962 F:      drivers/*/*max77843.c
12963 F:      drivers/*/max14577*.c
12964 F:      drivers/*/max77686*.c
12965 F:      drivers/*/max77693*.c
12966 F:      drivers/clk/clk-max77686.c
12967 F:      drivers/extcon/extcon-max14577.c
12968 F:      drivers/extcon/extcon-max77693.c
12969 F:      drivers/rtc/rtc-max77686.c
12970 F:      include/linux/mfd/max14577*.h
12971 F:      include/linux/mfd/max77686*.h
12972 F:      include/linux/mfd/max77693*.h
12973
12974 MAXIRADIO FM RADIO RECEIVER DRIVER
12975 M:      Hans Verkuil <hverkuil@xs4all.nl>
12976 L:      linux-media@vger.kernel.org
12977 S:      Maintained
12978 W:      https://linuxtv.org
12979 T:      git git://linuxtv.org/media_tree.git
12980 F:      drivers/media/radio/radio-maxiradio*
12981
12982 MAXLINEAR ETHERNET PHY DRIVER
12983 M:      Xu Liang <lxu@maxlinear.com>
12984 L:      netdev@vger.kernel.org
12985 S:      Supported
12986 F:      drivers/net/phy/mxl-gpy.c
12987
12988 MCAN MMIO DEVICE DRIVER
12989 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12990 L:      linux-can@vger.kernel.org
12991 S:      Maintained
12992 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12993 F:      drivers/net/can/m_can/m_can.c
12994 F:      drivers/net/can/m_can/m_can.h
12995 F:      drivers/net/can/m_can/m_can_platform.c
12996
12997 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12998 R:      Yasushi SHOJI <yashi@spacecubics.com>
12999 L:      linux-can@vger.kernel.org
13000 S:      Maintained
13001 F:      drivers/net/can/usb/mcba_usb.c
13002
13003 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13004 M:      Rishi Gupta <gupt21@gmail.com>
13005 L:      linux-i2c@vger.kernel.org
13006 L:      linux-input@vger.kernel.org
13007 S:      Maintained
13008 F:      drivers/hid/hid-mcp2221.c
13009
13010 MCP251XFD SPI-CAN NETWORK DRIVER
13011 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13012 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13013 R:      Thomas Kopp <thomas.kopp@microchip.com>
13014 L:      linux-can@vger.kernel.org
13015 S:      Maintained
13016 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13017 F:      drivers/net/can/spi/mcp251xfd/
13018
13019 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13020 M:      Peter Rosin <peda@axentia.se>
13021 L:      linux-iio@vger.kernel.org
13022 S:      Maintained
13023 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13024 F:      drivers/iio/potentiometer/mcp4018.c
13025 F:      drivers/iio/potentiometer/mcp4531.c
13026
13027 MCR20A IEEE-802.15.4 RADIO DRIVER
13028 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13029 L:      linux-wpan@vger.kernel.org
13030 S:      Odd Fixes
13031 W:      https://github.com/xueliu/mcr20a-linux
13032 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13033 F:      drivers/net/ieee802154/mcr20a.c
13034 F:      drivers/net/ieee802154/mcr20a.h
13035
13036 MDIO REGMAP DRIVER
13037 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13038 L:      netdev@vger.kernel.org
13039 S:      Maintained
13040 F:      drivers/net/mdio/mdio-regmap.c
13041 F:      include/linux/mdio/mdio-regmap.h
13042
13043 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13044 M:      William Breathitt Gray <william.gray@linaro.org>
13045 L:      linux-iio@vger.kernel.org
13046 S:      Maintained
13047 F:      drivers/iio/dac/cio-dac.c
13048
13049 MEDIA CONTROLLER FRAMEWORK
13050 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13051 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13052 L:      linux-media@vger.kernel.org
13053 S:      Supported
13054 W:      https://www.linuxtv.org
13055 T:      git git://linuxtv.org/media_tree.git
13056 F:      drivers/media/mc/
13057 F:      include/media/media-*.h
13058 F:      include/uapi/linux/media.h
13059
13060 MEDIA DRIVER FOR FREESCALE IMX PXP
13061 M:      Philipp Zabel <p.zabel@pengutronix.de>
13062 L:      linux-media@vger.kernel.org
13063 S:      Maintained
13064 T:      git git://linuxtv.org/media_tree.git
13065 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13066
13067 MEDIA DRIVERS FOR ASCOT2E
13068 M:      Sergey Kozlov <serjk@netup.ru>
13069 M:      Abylay Ospan <aospan@netup.ru>
13070 L:      linux-media@vger.kernel.org
13071 S:      Supported
13072 W:      https://linuxtv.org
13073 W:      http://netup.tv/
13074 T:      git git://linuxtv.org/media_tree.git
13075 F:      drivers/media/dvb-frontends/ascot2e*
13076
13077 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13078 M:      Jasmin Jessich <jasmin@anw.at>
13079 L:      linux-media@vger.kernel.org
13080 S:      Maintained
13081 W:      https://linuxtv.org
13082 T:      git git://linuxtv.org/media_tree.git
13083 F:      drivers/media/dvb-frontends/cxd2099*
13084
13085 MEDIA DRIVERS FOR CXD2841ER
13086 M:      Sergey Kozlov <serjk@netup.ru>
13087 M:      Abylay Ospan <aospan@netup.ru>
13088 L:      linux-media@vger.kernel.org
13089 S:      Supported
13090 W:      https://linuxtv.org
13091 W:      http://netup.tv/
13092 T:      git git://linuxtv.org/media_tree.git
13093 F:      drivers/media/dvb-frontends/cxd2841er*
13094
13095 MEDIA DRIVERS FOR CXD2880
13096 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13097 L:      linux-media@vger.kernel.org
13098 S:      Supported
13099 W:      http://linuxtv.org/
13100 T:      git git://linuxtv.org/media_tree.git
13101 F:      drivers/media/dvb-frontends/cxd2880/*
13102 F:      drivers/media/spi/cxd2880*
13103
13104 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13105 L:      linux-media@vger.kernel.org
13106 S:      Orphan
13107 W:      https://linuxtv.org
13108 T:      git git://linuxtv.org/media_tree.git
13109 F:      drivers/media/pci/ddbridge/*
13110
13111 MEDIA DRIVERS FOR FREESCALE IMX
13112 M:      Steve Longerbeam <slongerbeam@gmail.com>
13113 M:      Philipp Zabel <p.zabel@pengutronix.de>
13114 L:      linux-media@vger.kernel.org
13115 S:      Maintained
13116 T:      git git://linuxtv.org/media_tree.git
13117 F:      Documentation/admin-guide/media/imx.rst
13118 F:      Documentation/devicetree/bindings/media/imx.txt
13119 F:      drivers/staging/media/imx/
13120 F:      include/linux/imx-media.h
13121 F:      include/media/imx.h
13122
13123 MEDIA DRIVERS FOR FREESCALE IMX7/8
13124 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13125 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13126 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13127 R:      Purism Kernel Team <kernel@puri.sm>
13128 L:      linux-media@vger.kernel.org
13129 S:      Maintained
13130 T:      git git://linuxtv.org/media_tree.git
13131 F:      Documentation/admin-guide/media/imx7.rst
13132 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13133 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13134 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13135 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13136 F:      drivers/media/platform/nxp/imx7-media-csi.c
13137 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13138
13139 MEDIA DRIVERS FOR HELENE
13140 M:      Abylay Ospan <aospan@netup.ru>
13141 L:      linux-media@vger.kernel.org
13142 S:      Supported
13143 W:      https://linuxtv.org
13144 W:      http://netup.tv/
13145 T:      git git://linuxtv.org/media_tree.git
13146 F:      drivers/media/dvb-frontends/helene*
13147
13148 MEDIA DRIVERS FOR HORUS3A
13149 M:      Sergey Kozlov <serjk@netup.ru>
13150 M:      Abylay Ospan <aospan@netup.ru>
13151 L:      linux-media@vger.kernel.org
13152 S:      Supported
13153 W:      https://linuxtv.org
13154 W:      http://netup.tv/
13155 T:      git git://linuxtv.org/media_tree.git
13156 F:      drivers/media/dvb-frontends/horus3a*
13157
13158 MEDIA DRIVERS FOR LNBH25
13159 M:      Sergey Kozlov <serjk@netup.ru>
13160 M:      Abylay Ospan <aospan@netup.ru>
13161 L:      linux-media@vger.kernel.org
13162 S:      Supported
13163 W:      https://linuxtv.org
13164 W:      http://netup.tv/
13165 T:      git git://linuxtv.org/media_tree.git
13166 F:      drivers/media/dvb-frontends/lnbh25*
13167
13168 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13169 L:      linux-media@vger.kernel.org
13170 S:      Orphan
13171 W:      https://linuxtv.org
13172 T:      git git://linuxtv.org/media_tree.git
13173 F:      drivers/media/dvb-frontends/mxl5xx*
13174
13175 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13176 M:      Sergey Kozlov <serjk@netup.ru>
13177 M:      Abylay Ospan <aospan@netup.ru>
13178 L:      linux-media@vger.kernel.org
13179 S:      Supported
13180 W:      https://linuxtv.org
13181 W:      http://netup.tv/
13182 T:      git git://linuxtv.org/media_tree.git
13183 F:      drivers/media/pci/netup_unidvb/*
13184
13185 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13186 M:      Dmitry Osipenko <digetx@gmail.com>
13187 L:      linux-media@vger.kernel.org
13188 L:      linux-tegra@vger.kernel.org
13189 S:      Maintained
13190 T:      git git://linuxtv.org/media_tree.git
13191 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13192 F:      drivers/media/platform/nvidia/tegra-vde/
13193
13194 MEDIA DRIVERS FOR RENESAS - CEU
13195 M:      Jacopo Mondi <jacopo@jmondi.org>
13196 L:      linux-media@vger.kernel.org
13197 L:      linux-renesas-soc@vger.kernel.org
13198 S:      Supported
13199 T:      git git://linuxtv.org/media_tree.git
13200 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13201 F:      drivers/media/platform/renesas/renesas-ceu.c
13202 F:      include/media/drv-intf/renesas-ceu.h
13203
13204 MEDIA DRIVERS FOR RENESAS - DRIF
13205 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13206 L:      linux-media@vger.kernel.org
13207 L:      linux-renesas-soc@vger.kernel.org
13208 S:      Supported
13209 T:      git git://linuxtv.org/media_tree.git
13210 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13211 F:      drivers/media/platform/renesas/rcar_drif.c
13212
13213 MEDIA DRIVERS FOR RENESAS - FCP
13214 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13215 L:      linux-media@vger.kernel.org
13216 L:      linux-renesas-soc@vger.kernel.org
13217 S:      Supported
13218 T:      git git://linuxtv.org/media_tree.git
13219 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13220 F:      drivers/media/platform/renesas/rcar-fcp.c
13221 F:      include/media/rcar-fcp.h
13222
13223 MEDIA DRIVERS FOR RENESAS - FDP1
13224 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13225 L:      linux-media@vger.kernel.org
13226 L:      linux-renesas-soc@vger.kernel.org
13227 S:      Supported
13228 T:      git git://linuxtv.org/media_tree.git
13229 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13230 F:      drivers/media/platform/renesas/rcar_fdp1.c
13231
13232 MEDIA DRIVERS FOR RENESAS - VIN
13233 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13234 L:      linux-media@vger.kernel.org
13235 L:      linux-renesas-soc@vger.kernel.org
13236 S:      Supported
13237 T:      git git://linuxtv.org/media_tree.git
13238 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13239 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13240 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13241 F:      drivers/media/platform/renesas/rcar-isp.c
13242 F:      drivers/media/platform/renesas/rcar-vin/
13243
13244 MEDIA DRIVERS FOR RENESAS - VSP1
13245 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13246 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13247 L:      linux-media@vger.kernel.org
13248 L:      linux-renesas-soc@vger.kernel.org
13249 S:      Supported
13250 T:      git git://linuxtv.org/media_tree.git
13251 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13252 F:      drivers/media/platform/renesas/vsp1/
13253
13254 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13255 L:      linux-media@vger.kernel.org
13256 S:      Orphan
13257 W:      https://linuxtv.org
13258 T:      git git://linuxtv.org/media_tree.git
13259 F:      drivers/media/dvb-frontends/stv0910*
13260
13261 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13262 L:      linux-media@vger.kernel.org
13263 S:      Orphan
13264 W:      https://linuxtv.org
13265 T:      git git://linuxtv.org/media_tree.git
13266 F:      drivers/media/dvb-frontends/stv6111*
13267
13268 MEDIA DRIVERS FOR STM32 - DCMI
13269 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13270 L:      linux-media@vger.kernel.org
13271 S:      Supported
13272 T:      git git://linuxtv.org/media_tree.git
13273 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13274 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13275
13276 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13277 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13278 L:      linux-media@vger.kernel.org
13279 S:      Maintained
13280 W:      https://linuxtv.org
13281 Q:      http://patchwork.kernel.org/project/linux-media/list/
13282 T:      git git://linuxtv.org/media_tree.git
13283 F:      Documentation/admin-guide/media/
13284 F:      Documentation/devicetree/bindings/media/
13285 F:      Documentation/driver-api/media/
13286 F:      Documentation/userspace-api/media/
13287 F:      drivers/media/
13288 F:      drivers/staging/media/
13289 F:      include/dt-bindings/media/
13290 F:      include/linux/platform_data/media/
13291 F:      include/media/
13292 F:      include/uapi/linux/dvb/
13293 F:      include/uapi/linux/ivtv*
13294 F:      include/uapi/linux/media.h
13295 F:      include/uapi/linux/uvcvideo.h
13296 F:      include/uapi/linux/v4l2-*
13297 F:      include/uapi/linux/videodev2.h
13298
13299 MEDIATEK BLUETOOTH DRIVER
13300 M:      Sean Wang <sean.wang@mediatek.com>
13301 L:      linux-bluetooth@vger.kernel.org
13302 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13303 S:      Maintained
13304 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13305 F:      drivers/bluetooth/btmtkuart.c
13306
13307 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13308 M:      Sean Wang <sean.wang@mediatek.com>
13309 L:      linux-pm@vger.kernel.org
13310 S:      Maintained
13311 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13312 F:      drivers/power/reset/mt6323-poweroff.c
13313
13314 MEDIATEK CIR DRIVER
13315 M:      Sean Wang <sean.wang@mediatek.com>
13316 S:      Maintained
13317 F:      drivers/media/rc/mtk-cir.c
13318
13319 MEDIATEK DMA DRIVER
13320 M:      Sean Wang <sean.wang@mediatek.com>
13321 L:      dmaengine@vger.kernel.org
13322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13323 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13324 S:      Maintained
13325 F:      Documentation/devicetree/bindings/dma/mtk-*
13326 F:      drivers/dma/mediatek/
13327
13328 MEDIATEK ETHERNET DRIVER
13329 M:      Felix Fietkau <nbd@nbd.name>
13330 M:      John Crispin <john@phrozen.org>
13331 M:      Sean Wang <sean.wang@mediatek.com>
13332 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13333 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13334 L:      netdev@vger.kernel.org
13335 S:      Maintained
13336 F:      drivers/net/ethernet/mediatek/
13337
13338 MEDIATEK ETHERNET PCS DRIVER
13339 M:      Alexander Couzens <lynxis@fe80.eu>
13340 M:      Daniel Golle <daniel@makrotopia.org>
13341 L:      netdev@vger.kernel.org
13342 S:      Maintained
13343 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13344 F:      include/linux/pcs/pcs-mtk-lynxi.h
13345
13346 MEDIATEK ETHERNET PHY DRIVERS
13347 M:      Daniel Golle <daniel@makrotopia.org>
13348 M:      Qingfang Deng <dqfext@gmail.com>
13349 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13350 L:      netdev@vger.kernel.org
13351 S:      Maintained
13352 F:      drivers/net/phy/mediatek-ge-soc.c
13353 F:      drivers/net/phy/mediatek-ge.c
13354
13355 MEDIATEK I2C CONTROLLER DRIVER
13356 M:      Qii Wang <qii.wang@mediatek.com>
13357 L:      linux-i2c@vger.kernel.org
13358 S:      Maintained
13359 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13360 F:      drivers/i2c/busses/i2c-mt65xx.c
13361
13362 MEDIATEK IOMMU DRIVER
13363 M:      Yong Wu <yong.wu@mediatek.com>
13364 L:      iommu@lists.linux.dev
13365 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13366 S:      Supported
13367 F:      Documentation/devicetree/bindings/iommu/mediatek*
13368 F:      drivers/iommu/mtk_iommu*
13369 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13370 F:      include/dt-bindings/memory/mt*-port.h
13371
13372 MEDIATEK JPEG DRIVER
13373 M:      Bin Liu <bin.liu@mediatek.com>
13374 S:      Supported
13375 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13376 F:      drivers/media/platform/mediatek/jpeg/
13377
13378 MEDIATEK KEYPAD DRIVER
13379 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13380 S:      Supported
13381 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13382 F:      drivers/input/keyboard/mt6779-keypad.c
13383
13384 MEDIATEK MDP DRIVER
13385 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13386 M:      Houlong Wei <houlong.wei@mediatek.com>
13387 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13388 S:      Supported
13389 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13390 F:      drivers/media/platform/mediatek/mdp/
13391 F:      drivers/media/platform/mediatek/vpu/
13392
13393 MEDIATEK MEDIA DRIVER
13394 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13395 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13396 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13397 S:      Supported
13398 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13399 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13400 F:      drivers/media/platform/mediatek/vcodec/
13401 F:      drivers/media/platform/mediatek/vpu/
13402
13403 MEDIATEK MMC/SD/SDIO DRIVER
13404 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13405 S:      Maintained
13406 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13407 F:      drivers/mmc/host/mtk-sd.c
13408
13409 MEDIATEK MT76 WIRELESS LAN DRIVER
13410 M:      Felix Fietkau <nbd@nbd.name>
13411 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13412 M:      Ryder Lee <ryder.lee@mediatek.com>
13413 R:      Shayne Chen <shayne.chen@mediatek.com>
13414 R:      Sean Wang <sean.wang@mediatek.com>
13415 L:      linux-wireless@vger.kernel.org
13416 S:      Maintained
13417 T:      git https://github.com/nbd168/wireless
13418 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13419 F:      drivers/net/wireless/mediatek/mt76/
13420
13421 MEDIATEK MT7601U WIRELESS LAN DRIVER
13422 M:      Jakub Kicinski <kuba@kernel.org>
13423 L:      linux-wireless@vger.kernel.org
13424 S:      Maintained
13425 F:      drivers/net/wireless/mediatek/mt7601u/
13426
13427 MEDIATEK MT7621 CLOCK DRIVER
13428 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13429 S:      Maintained
13430 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13431 F:      drivers/clk/ralink/clk-mt7621.c
13432
13433 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13434 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13435 S:      Maintained
13436 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13437 F:      drivers/pci/controller/pcie-mt7621.c
13438
13439 MEDIATEK MT7621 PHY PCI DRIVER
13440 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13441 S:      Maintained
13442 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13443 F:      drivers/phy/ralink/phy-mt7621-pci.c
13444
13445 MEDIATEK MT7621/28/88 I2C DRIVER
13446 M:      Stefan Roese <sr@denx.de>
13447 L:      linux-i2c@vger.kernel.org
13448 S:      Maintained
13449 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13450 F:      drivers/i2c/busses/i2c-mt7621.c
13451
13452 MEDIATEK MTMIPS CLOCK DRIVER
13453 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13454 S:      Maintained
13455 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13456 F:      drivers/clk/ralink/clk-mtmips.c
13457
13458 MEDIATEK NAND CONTROLLER DRIVER
13459 L:      linux-mtd@lists.infradead.org
13460 S:      Orphan
13461 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13462 F:      drivers/mtd/nand/raw/mtk_*
13463
13464 MEDIATEK PMIC LED DRIVER
13465 M:      Sean Wang <sean.wang@mediatek.com>
13466 S:      Maintained
13467 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13468 F:      drivers/leds/leds-mt6323.c
13469
13470 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13471 M:      Sean Wang <sean.wang@mediatek.com>
13472 S:      Maintained
13473 F:      drivers/char/hw_random/mtk-rng.c
13474
13475 MEDIATEK SMI DRIVER
13476 M:      Yong Wu <yong.wu@mediatek.com>
13477 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13478 S:      Supported
13479 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13480 F:      drivers/memory/mtk-smi.c
13481 F:      include/soc/mediatek/smi.h
13482
13483 MEDIATEK SWITCH DRIVER
13484 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13485 M:      Daniel Golle <daniel@makrotopia.org>
13486 M:      Landen Chao <Landen.Chao@mediatek.com>
13487 M:      DENG Qingfang <dqfext@gmail.com>
13488 M:      Sean Wang <sean.wang@mediatek.com>
13489 L:      netdev@vger.kernel.org
13490 S:      Maintained
13491 F:      drivers/net/dsa/mt7530-mdio.c
13492 F:      drivers/net/dsa/mt7530-mmio.c
13493 F:      drivers/net/dsa/mt7530.*
13494 F:      net/dsa/tag_mtk.c
13495
13496 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13497 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13498 M:      Intel Corporation <linuxwwan@intel.com>
13499 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13500 R:      Liu Haijun <haijun.liu@mediatek.com>
13501 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13502 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13503 L:      netdev@vger.kernel.org
13504 S:      Supported
13505 F:      drivers/net/wwan/t7xx/
13506
13507 MEDIATEK USB3 DRD IP DRIVER
13508 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13509 L:      linux-usb@vger.kernel.org
13510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13511 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13512 S:      Maintained
13513 F:      Documentation/devicetree/bindings/usb/mediatek,*
13514 F:      drivers/usb/host/xhci-mtk*
13515 F:      drivers/usb/mtu3/
13516
13517 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13518 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13519 M:      Martin Donnelly <martin.donnelly@ge.com>
13520 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13521 S:      Maintained
13522 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13523 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13524
13525 MEGARAID SCSI/SAS DRIVERS
13526 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13527 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13528 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13529 L:      megaraidlinux.pdl@broadcom.com
13530 L:      linux-scsi@vger.kernel.org
13531 S:      Maintained
13532 W:      http://www.avagotech.com/support/
13533 F:      Documentation/scsi/megaraid.rst
13534 F:      drivers/scsi/megaraid.*
13535 F:      drivers/scsi/megaraid/
13536
13537 MELEXIS MLX90614 DRIVER
13538 M:      Crt Mori <cmo@melexis.com>
13539 L:      linux-iio@vger.kernel.org
13540 S:      Supported
13541 W:      http://www.melexis.com
13542 F:      drivers/iio/temperature/mlx90614.c
13543
13544 MELEXIS MLX90632 DRIVER
13545 M:      Crt Mori <cmo@melexis.com>
13546 L:      linux-iio@vger.kernel.org
13547 S:      Supported
13548 W:      http://www.melexis.com
13549 F:      drivers/iio/temperature/mlx90632.c
13550
13551 MELFAS MIP4 TOUCHSCREEN DRIVER
13552 M:      Sangwon Jee <jeesw@melfas.com>
13553 S:      Supported
13554 W:      http://www.melfas.com
13555 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13556 F:      drivers/input/touchscreen/melfas_mip4.c
13557
13558 MELLANOX BLUEFIELD I2C DRIVER
13559 M:      Khalil Blaiech <kblaiech@nvidia.com>
13560 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13561 L:      linux-i2c@vger.kernel.org
13562 S:      Supported
13563 F:      drivers/i2c/busses/i2c-mlxbf.c
13564
13565 MELLANOX ETHERNET DRIVER (mlx4_en)
13566 M:      Tariq Toukan <tariqt@nvidia.com>
13567 L:      netdev@vger.kernel.org
13568 S:      Supported
13569 W:      http://www.mellanox.com
13570 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13571 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13572
13573 MELLANOX ETHERNET DRIVER (mlx5e)
13574 M:      Saeed Mahameed <saeedm@nvidia.com>
13575 L:      netdev@vger.kernel.org
13576 S:      Supported
13577 W:      http://www.mellanox.com
13578 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13579 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13580
13581 MELLANOX ETHERNET INNOVA DRIVERS
13582 R:      Boris Pismenny <borisp@nvidia.com>
13583 L:      netdev@vger.kernel.org
13584 S:      Supported
13585 W:      http://www.mellanox.com
13586 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13587 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13588 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13589 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13590
13591 MELLANOX ETHERNET SWITCH DRIVERS
13592 M:      Ido Schimmel <idosch@nvidia.com>
13593 M:      Petr Machata <petrm@nvidia.com>
13594 L:      netdev@vger.kernel.org
13595 S:      Supported
13596 W:      http://www.mellanox.com
13597 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13598 F:      drivers/net/ethernet/mellanox/mlxsw/
13599 F:      tools/testing/selftests/drivers/net/mlxsw/
13600
13601 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13602 M:      mlxsw@nvidia.com
13603 L:      netdev@vger.kernel.org
13604 S:      Supported
13605 W:      http://www.mellanox.com
13606 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13607 F:      drivers/net/ethernet/mellanox/mlxfw/
13608
13609 MELLANOX HARDWARE PLATFORM SUPPORT
13610 M:      Hans de Goede <hdegoede@redhat.com>
13611 M:      Mark Gross <markgross@kernel.org>
13612 M:      Vadim Pasternak <vadimp@nvidia.com>
13613 L:      platform-driver-x86@vger.kernel.org
13614 S:      Supported
13615 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13616 F:      drivers/platform/mellanox/
13617 F:      include/linux/platform_data/mlxreg.h
13618
13619 MELLANOX MLX4 core VPI driver
13620 M:      Tariq Toukan <tariqt@nvidia.com>
13621 L:      netdev@vger.kernel.org
13622 L:      linux-rdma@vger.kernel.org
13623 S:      Supported
13624 W:      http://www.mellanox.com
13625 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13626 F:      drivers/net/ethernet/mellanox/mlx4/
13627 F:      include/linux/mlx4/
13628
13629 MELLANOX MLX4 IB driver
13630 M:      Yishai Hadas <yishaih@nvidia.com>
13631 L:      linux-rdma@vger.kernel.org
13632 S:      Supported
13633 W:      http://www.mellanox.com
13634 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13635 F:      drivers/infiniband/hw/mlx4/
13636 F:      include/linux/mlx4/
13637 F:      include/uapi/rdma/mlx4-abi.h
13638
13639 MELLANOX MLX5 core VPI driver
13640 M:      Saeed Mahameed <saeedm@nvidia.com>
13641 M:      Leon Romanovsky <leonro@nvidia.com>
13642 L:      netdev@vger.kernel.org
13643 L:      linux-rdma@vger.kernel.org
13644 S:      Supported
13645 W:      http://www.mellanox.com
13646 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13647 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13648 F:      drivers/net/ethernet/mellanox/mlx5/core/
13649 F:      include/linux/mlx5/
13650
13651 MELLANOX MLX5 IB driver
13652 M:      Leon Romanovsky <leonro@nvidia.com>
13653 L:      linux-rdma@vger.kernel.org
13654 S:      Supported
13655 W:      http://www.mellanox.com
13656 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13657 F:      drivers/infiniband/hw/mlx5/
13658 F:      include/linux/mlx5/
13659 F:      include/uapi/rdma/mlx5-abi.h
13660
13661 MELLANOX MLXCPLD I2C AND MUX DRIVER
13662 M:      Vadim Pasternak <vadimp@nvidia.com>
13663 M:      Michael Shych <michaelsh@nvidia.com>
13664 L:      linux-i2c@vger.kernel.org
13665 S:      Supported
13666 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13667 F:      drivers/i2c/busses/i2c-mlxcpld.c
13668 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13669
13670 MELLANOX MLXCPLD LED DRIVER
13671 M:      Vadim Pasternak <vadimp@nvidia.com>
13672 L:      linux-leds@vger.kernel.org
13673 S:      Supported
13674 F:      Documentation/leds/leds-mlxcpld.rst
13675 F:      drivers/leds/leds-mlxcpld.c
13676 F:      drivers/leds/leds-mlxreg.c
13677
13678 MELLANOX PLATFORM DRIVER
13679 M:      Vadim Pasternak <vadimp@nvidia.com>
13680 L:      platform-driver-x86@vger.kernel.org
13681 S:      Supported
13682 F:      drivers/platform/x86/mlx-platform.c
13683
13684 MEMBARRIER SUPPORT
13685 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13686 M:      "Paul E. McKenney" <paulmck@kernel.org>
13687 L:      linux-kernel@vger.kernel.org
13688 S:      Supported
13689 F:      arch/powerpc/include/asm/membarrier.h
13690 F:      include/uapi/linux/membarrier.h
13691 F:      kernel/sched/membarrier.c
13692
13693 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13694 M:      Mike Rapoport <rppt@kernel.org>
13695 L:      linux-mm@kvack.org
13696 S:      Maintained
13697 F:      Documentation/core-api/boot-time-mm.rst
13698 F:      include/linux/memblock.h
13699 F:      mm/memblock.c
13700 F:      mm/mm_init.c
13701 F:      tools/testing/memblock/
13702
13703 MEMORY CONTROLLER DRIVERS
13704 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13705 L:      linux-kernel@vger.kernel.org
13706 S:      Maintained
13707 B:      mailto:krzysztof.kozlowski@linaro.org
13708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13709 F:      Documentation/devicetree/bindings/memory-controllers/
13710 F:      drivers/memory/
13711 F:      include/dt-bindings/memory/
13712 F:      include/memory/
13713
13714 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13715 M:      Dmitry Osipenko <digetx@gmail.com>
13716 L:      linux-pm@vger.kernel.org
13717 L:      linux-tegra@vger.kernel.org
13718 S:      Maintained
13719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13720 F:      drivers/devfreq/tegra30-devfreq.c
13721
13722 MEMORY HOT(UN)PLUG
13723 M:      David Hildenbrand <david@redhat.com>
13724 M:      Oscar Salvador <osalvador@suse.de>
13725 L:      linux-mm@kvack.org
13726 S:      Maintained
13727 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13728 F:      Documentation/core-api/memory-hotplug.rst
13729 F:      drivers/base/memory.c
13730 F:      include/linux/memory_hotplug.h
13731 F:      mm/memory_hotplug.c
13732 F:      tools/testing/selftests/memory-hotplug/
13733
13734 MEMORY MANAGEMENT
13735 M:      Andrew Morton <akpm@linux-foundation.org>
13736 L:      linux-mm@kvack.org
13737 S:      Maintained
13738 W:      http://www.linux-mm.org
13739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13740 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13741 F:      include/linux/gfp.h
13742 F:      include/linux/gfp_types.h
13743 F:      include/linux/memory_hotplug.h
13744 F:      include/linux/mm.h
13745 F:      include/linux/mmzone.h
13746 F:      include/linux/pagewalk.h
13747 F:      include/linux/rmap.h
13748 F:      include/trace/events/ksm.h
13749 F:      mm/
13750 F:      tools/mm/
13751 F:      tools/testing/selftests/mm/
13752
13753 MEMORY TECHNOLOGY DEVICES (MTD)
13754 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13755 M:      Richard Weinberger <richard@nod.at>
13756 M:      Vignesh Raghavendra <vigneshr@ti.com>
13757 L:      linux-mtd@lists.infradead.org
13758 S:      Maintained
13759 W:      http://www.linux-mtd.infradead.org/
13760 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13761 C:      irc://irc.oftc.net/mtd
13762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13764 F:      Documentation/devicetree/bindings/mtd/
13765 F:      drivers/mtd/
13766 F:      include/linux/mtd/
13767 F:      include/uapi/mtd/
13768
13769 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13770 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13771 L:      linux-iio@vger.kernel.org
13772 S:      Maintained
13773 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13774 F:      drivers/iio/accel/msa311.c
13775
13776 MEN A21 WATCHDOG DRIVER
13777 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13778 L:      linux-watchdog@vger.kernel.org
13779 S:      Maintained
13780 F:      drivers/watchdog/mena21_wdt.c
13781
13782 MEN CHAMELEON BUS (mcb)
13783 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13784 S:      Maintained
13785 F:      Documentation/driver-api/men-chameleon-bus.rst
13786 F:      drivers/mcb/
13787 F:      include/linux/mcb.h
13788
13789 MEN F21BMC (Board Management Controller)
13790 M:      Andreas Werner <andreas.werner@men.de>
13791 S:      Supported
13792 F:      Documentation/hwmon/menf21bmc.rst
13793 F:      drivers/hwmon/menf21bmc_hwmon.c
13794 F:      drivers/leds/leds-menf21bmc.c
13795 F:      drivers/mfd/menf21bmc.c
13796 F:      drivers/watchdog/menf21bmc_wdt.c
13797
13798 MEN Z069 WATCHDOG DRIVER
13799 M:      Johannes Thumshirn <jth@kernel.org>
13800 L:      linux-watchdog@vger.kernel.org
13801 S:      Maintained
13802 F:      drivers/watchdog/menz69_wdt.c
13803
13804 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13805 M:      Neil Armstrong <neil.armstrong@linaro.org>
13806 L:      linux-media@vger.kernel.org
13807 L:      linux-amlogic@lists.infradead.org
13808 S:      Supported
13809 W:      http://linux-meson.com/
13810 T:      git git://linuxtv.org/media_tree.git
13811 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13812 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13813 F:      drivers/media/cec/platform/meson/ao-cec.c
13814
13815 MESON GE2D DRIVER FOR AMLOGIC SOCS
13816 M:      Neil Armstrong <neil.armstrong@linaro.org>
13817 L:      linux-media@vger.kernel.org
13818 L:      linux-amlogic@lists.infradead.org
13819 S:      Supported
13820 T:      git git://linuxtv.org/media_tree.git
13821 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13822 F:      drivers/media/platform/amlogic/meson-ge2d/
13823
13824 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13825 M:      Liang Yang <liang.yang@amlogic.com>
13826 L:      linux-mtd@lists.infradead.org
13827 S:      Maintained
13828 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13829 F:      drivers/mtd/nand/raw/meson_*
13830
13831 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13832 M:      Neil Armstrong <neil.armstrong@linaro.org>
13833 L:      linux-media@vger.kernel.org
13834 L:      linux-amlogic@lists.infradead.org
13835 S:      Supported
13836 T:      git git://linuxtv.org/media_tree.git
13837 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13838 F:      drivers/staging/media/meson/vdec/
13839
13840 METHODE UDPU SUPPORT
13841 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13842 S:      Maintained
13843 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13844
13845 MHI BUS
13846 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13847 L:      mhi@lists.linux.dev
13848 L:      linux-arm-msm@vger.kernel.org
13849 S:      Maintained
13850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13851 F:      Documentation/ABI/stable/sysfs-bus-mhi
13852 F:      Documentation/mhi/
13853 F:      drivers/bus/mhi/
13854 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13855 F:      include/linux/mhi.h
13856
13857 MICROBLAZE ARCHITECTURE
13858 M:      Michal Simek <monstr@monstr.eu>
13859 S:      Supported
13860 W:      http://www.monstr.eu/fdt/
13861 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13862 F:      arch/microblaze/
13863
13864 MICROBLAZE TMR INJECT
13865 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13866 S:      Supported
13867 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13868 F:      drivers/misc/xilinx_tmr_inject.c
13869
13870 MICROBLAZE TMR MANAGER
13871 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13872 S:      Supported
13873 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13874 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13875 F:      drivers/misc/xilinx_tmr_manager.c
13876
13877 MICROCHIP AT91 DMA DRIVERS
13878 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13879 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13881 L:      dmaengine@vger.kernel.org
13882 S:      Supported
13883 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13884 F:      drivers/dma/at_hdmac.c
13885 F:      drivers/dma/at_xdmac.c
13886 F:      include/dt-bindings/dma/at91.h
13887
13888 MICROCHIP AT91 SERIAL DRIVER
13889 M:      Richard Genoud <richard.genoud@gmail.com>
13890 S:      Maintained
13891 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13892 F:      drivers/tty/serial/atmel_serial.c
13893 F:      drivers/tty/serial/atmel_serial.h
13894
13895 MICROCHIP AT91 USART MFD DRIVER
13896 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13897 L:      linux-kernel@vger.kernel.org
13898 S:      Supported
13899 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13900 F:      drivers/mfd/at91-usart.c
13901 F:      include/dt-bindings/mfd/at91-usart.h
13902
13903 MICROCHIP AT91 USART SPI DRIVER
13904 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13905 L:      linux-spi@vger.kernel.org
13906 S:      Supported
13907 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13908 F:      drivers/spi/spi-at91-usart.c
13909
13910 MICROCHIP AUDIO ASOC DRIVERS
13911 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13913 S:      Supported
13914 F:      Documentation/devicetree/bindings/sound/atmel*
13915 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13916 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13917 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13918 F:      sound/soc/atmel
13919
13920 MICROCHIP CSI2DC DRIVER
13921 M:      Eugen Hristev <eugen.hristev@microchip.com>
13922 L:      linux-media@vger.kernel.org
13923 S:      Supported
13924 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13925 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13926
13927 MICROCHIP ECC DRIVER
13928 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13929 L:      linux-crypto@vger.kernel.org
13930 S:      Maintained
13931 F:      drivers/crypto/atmel-ecc.*
13932
13933 MICROCHIP EIC DRIVER
13934 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13936 S:      Supported
13937 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13938 F:      drivers/irqchip/irq-mchp-eic.c
13939
13940 MICROCHIP I2C DRIVER
13941 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13942 L:      linux-i2c@vger.kernel.org
13943 S:      Supported
13944 F:      drivers/i2c/busses/i2c-at91-*.c
13945 F:      drivers/i2c/busses/i2c-at91.h
13946
13947 MICROCHIP ISC DRIVER
13948 M:      Eugen Hristev <eugen.hristev@microchip.com>
13949 L:      linux-media@vger.kernel.org
13950 S:      Supported
13951 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13952 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13953 F:      drivers/media/platform/microchip/microchip-isc*
13954 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13955 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13956 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13957 F:      include/linux/atmel-isc-media.h
13958
13959 MICROCHIP ISI DRIVER
13960 M:      Eugen Hristev <eugen.hristev@microchip.com>
13961 L:      linux-media@vger.kernel.org
13962 S:      Supported
13963 F:      drivers/media/platform/atmel/atmel-isi.c
13964 F:      drivers/media/platform/atmel/atmel-isi.h
13965
13966 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13967 M:      Woojung Huh <woojung.huh@microchip.com>
13968 M:      UNGLinuxDriver@microchip.com
13969 L:      netdev@vger.kernel.org
13970 S:      Maintained
13971 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13972 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13973 F:      drivers/net/dsa/microchip/*
13974 F:      include/linux/dsa/ksz_common.h
13975 F:      include/linux/platform_data/microchip-ksz.h
13976 F:      net/dsa/tag_ksz.c
13977
13978 MICROCHIP LAN743X ETHERNET DRIVER
13979 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13980 M:      UNGLinuxDriver@microchip.com
13981 L:      netdev@vger.kernel.org
13982 S:      Maintained
13983 F:      drivers/net/ethernet/microchip/lan743x_*
13984
13985 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13986 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13987 R:      UNGLinuxDriver@microchip.com
13988 L:      netdev@vger.kernel.org
13989 S:      Maintained
13990 F:      drivers/net/phy/microchip_t1.c
13991
13992 MICROCHIP LAN966X ETHERNET DRIVER
13993 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13994 M:      UNGLinuxDriver@microchip.com
13995 L:      netdev@vger.kernel.org
13996 S:      Maintained
13997 F:      drivers/net/ethernet/microchip/lan966x/*
13998
13999 MICROCHIP LCDFB DRIVER
14000 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14001 L:      linux-fbdev@vger.kernel.org
14002 S:      Maintained
14003 F:      drivers/video/fbdev/atmel_lcdfb.c
14004 F:      include/video/atmel_lcdc.h
14005
14006 MICROCHIP MCP16502 PMIC DRIVER
14007 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14009 S:      Supported
14010 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14011 F:      drivers/regulator/mcp16502.c
14012
14013 MICROCHIP MCP3911 ADC DRIVER
14014 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14015 M:      Kent Gustavsson <kent@minoris.se>
14016 L:      linux-iio@vger.kernel.org
14017 S:      Maintained
14018 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14019 F:      drivers/iio/adc/mcp3911.c
14020
14021 MICROCHIP MMC/SD/SDIO MCI DRIVER
14022 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14023 S:      Maintained
14024 F:      drivers/mmc/host/atmel-mci.c
14025
14026 MICROCHIP NAND DRIVER
14027 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14028 L:      linux-mtd@lists.infradead.org
14029 S:      Supported
14030 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14031 F:      drivers/mtd/nand/raw/atmel/*
14032
14033 MICROCHIP OTPC DRIVER
14034 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14036 S:      Supported
14037 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14038 F:      drivers/nvmem/microchip-otpc.c
14039 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14040
14041 MICROCHIP PCI1XXXX GP DRIVER
14042 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14043 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14044 L:      linux-gpio@vger.kernel.org
14045 S:      Supported
14046 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14047 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14048 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14049 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14050
14051 MICROCHIP PCI1XXXX I2C DRIVER
14052 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14053 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14054 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14055 L:      linux-i2c@vger.kernel.org
14056 S:      Maintained
14057 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14058
14059 MICROCHIP PCIe UART DRIVER
14060 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14061 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14062 L:      linux-serial@vger.kernel.org
14063 S:      Maintained
14064 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14065
14066 MICROCHIP POLARFIRE FPGA DRIVERS
14067 M:      Conor Dooley <conor.dooley@microchip.com>
14068 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14069 L:      linux-fpga@vger.kernel.org
14070 S:      Supported
14071 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14072 F:      drivers/fpga/microchip-spi.c
14073
14074 MICROCHIP PWM DRIVER
14075 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14077 L:      linux-pwm@vger.kernel.org
14078 S:      Supported
14079 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14080 F:      drivers/pwm/pwm-atmel.c
14081
14082 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14083 M:      Eugen Hristev <eugen.hristev@microchip.com>
14084 L:      linux-iio@vger.kernel.org
14085 S:      Supported
14086 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14087 F:      drivers/iio/adc/at91-sama5d2_adc.c
14088 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14089
14090 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14091 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14092 S:      Supported
14093 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14094 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14095
14096 MICROCHIP SOC DRIVERS
14097 M:      Conor Dooley <conor@kernel.org>
14098 S:      Supported
14099 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14100 F:      drivers/soc/microchip/
14101
14102 MICROCHIP SPI DRIVER
14103 M:      Ryan Wanner <ryan.wanner@microchip.com>
14104 S:      Supported
14105 F:      drivers/spi/spi-atmel.*
14106
14107 MICROCHIP SSC DRIVER
14108 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14110 S:      Supported
14111 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14112 F:      drivers/misc/atmel-ssc.c
14113 F:      include/linux/atmel-ssc.h
14114
14115 Microchip Timer Counter Block (TCB) Capture Driver
14116 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14118 L:      linux-iio@vger.kernel.org
14119 S:      Maintained
14120 F:      drivers/counter/microchip-tcb-capture.c
14121
14122 MICROCHIP USB251XB DRIVER
14123 M:      Richard Leitner <richard.leitner@skidata.com>
14124 L:      linux-usb@vger.kernel.org
14125 S:      Maintained
14126 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14127 F:      drivers/usb/misc/usb251xb.c
14128
14129 MICROCHIP USBA UDC DRIVER
14130 M:      Cristian Birsan <cristian.birsan@microchip.com>
14131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14132 S:      Supported
14133 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14134
14135 MICROCHIP WILC1000 WIFI DRIVER
14136 M:      Ajay Singh <ajay.kathat@microchip.com>
14137 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14138 L:      linux-wireless@vger.kernel.org
14139 S:      Supported
14140 F:      drivers/net/wireless/microchip/wilc1000/
14141
14142 MICROSEMI MIPS SOCS
14143 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14144 M:      UNGLinuxDriver@microchip.com
14145 L:      linux-mips@vger.kernel.org
14146 S:      Supported
14147 F:      Documentation/devicetree/bindings/mips/mscc.txt
14148 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14149 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14150 F:      arch/mips/boot/dts/mscc/
14151 F:      arch/mips/configs/generic/board-ocelot.config
14152 F:      arch/mips/generic/board-ocelot.c
14153
14154 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14155 M:      Don Brace <don.brace@microchip.com>
14156 L:      storagedev@microchip.com
14157 L:      linux-scsi@vger.kernel.org
14158 S:      Supported
14159 F:      Documentation/scsi/smartpqi.rst
14160 F:      drivers/scsi/smartpqi/Kconfig
14161 F:      drivers/scsi/smartpqi/Makefile
14162 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14163 F:      include/linux/cciss*.h
14164 F:      include/uapi/linux/cciss*.h
14165
14166 MICROSOFT MANA RDMA DRIVER
14167 M:      Long Li <longli@microsoft.com>
14168 M:      Ajay Sharma <sharmaajay@microsoft.com>
14169 L:      linux-rdma@vger.kernel.org
14170 S:      Supported
14171 F:      drivers/infiniband/hw/mana/
14172 F:      include/net/mana
14173 F:      include/uapi/rdma/mana-abi.h
14174
14175 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14176 M:      Maximilian Luz <luzmaximilian@gmail.com>
14177 L:      platform-driver-x86@vger.kernel.org
14178 S:      Maintained
14179 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14180
14181 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14182 M:      Maximilian Luz <luzmaximilian@gmail.com>
14183 L:      linux-pm@vger.kernel.org
14184 L:      platform-driver-x86@vger.kernel.org
14185 S:      Maintained
14186 F:      drivers/power/supply/surface_battery.c
14187 F:      drivers/power/supply/surface_charger.c
14188
14189 MICROSOFT SURFACE DTX DRIVER
14190 M:      Maximilian Luz <luzmaximilian@gmail.com>
14191 L:      platform-driver-x86@vger.kernel.org
14192 S:      Maintained
14193 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14194 F:      drivers/platform/surface/surface_dtx.c
14195 F:      include/uapi/linux/surface_aggregator/dtx.h
14196
14197 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14198 M:      Maximilian Luz <luzmaximilian@gmail.com>
14199 L:      platform-driver-x86@vger.kernel.org
14200 S:      Maintained
14201 F:      drivers/platform/surface/surface_gpe.c
14202
14203 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14204 M:      Hans de Goede <hdegoede@redhat.com>
14205 M:      Mark Gross <markgross@kernel.org>
14206 M:      Maximilian Luz <luzmaximilian@gmail.com>
14207 L:      platform-driver-x86@vger.kernel.org
14208 S:      Maintained
14209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14210 F:      drivers/platform/surface/
14211
14212 MICROSOFT SURFACE HID TRANSPORT DRIVER
14213 M:      Maximilian Luz <luzmaximilian@gmail.com>
14214 L:      linux-input@vger.kernel.org
14215 L:      platform-driver-x86@vger.kernel.org
14216 S:      Maintained
14217 F:      drivers/hid/surface-hid/
14218
14219 MICROSOFT SURFACE HOT-PLUG DRIVER
14220 M:      Maximilian Luz <luzmaximilian@gmail.com>
14221 L:      platform-driver-x86@vger.kernel.org
14222 S:      Maintained
14223 F:      drivers/platform/surface/surface_hotplug.c
14224
14225 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14226 M:      Maximilian Luz <luzmaximilian@gmail.com>
14227 L:      platform-driver-x86@vger.kernel.org
14228 S:      Maintained
14229 F:      drivers/platform/surface/surface_platform_profile.c
14230
14231 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14232 M:      Chen Yu <yu.c.chen@intel.com>
14233 L:      platform-driver-x86@vger.kernel.org
14234 S:      Supported
14235 F:      drivers/platform/surface/surfacepro3_button.c
14236
14237 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14238 M:      Maximilian Luz <luzmaximilian@gmail.com>
14239 L:      platform-driver-x86@vger.kernel.org
14240 S:      Maintained
14241 F:      drivers/platform/surface/surface_aggregator_hub.c
14242
14243 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14244 M:      Maximilian Luz <luzmaximilian@gmail.com>
14245 L:      platform-driver-x86@vger.kernel.org
14246 S:      Maintained
14247 W:      https://github.com/linux-surface/surface-aggregator-module
14248 C:      irc://irc.libera.chat/linux-surface
14249 F:      Documentation/driver-api/surface_aggregator/
14250 F:      drivers/platform/surface/aggregator/
14251 F:      drivers/platform/surface/surface_acpi_notify.c
14252 F:      drivers/platform/surface/surface_aggregator_cdev.c
14253 F:      drivers/platform/surface/surface_aggregator_registry.c
14254 F:      include/linux/surface_acpi_notify.h
14255 F:      include/linux/surface_aggregator/
14256 F:      include/uapi/linux/surface_aggregator/
14257
14258 MICROTEK X6 SCANNER
14259 M:      Oliver Neukum <oliver@neukum.org>
14260 S:      Maintained
14261 F:      drivers/usb/image/microtek.*
14262
14263 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14264 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14265 M:      Luka Perkov <luka.perkov@sartura.hr>
14266 S:      Maintained
14267 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14268 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14269 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14270 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14271 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14272 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14273
14274 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14275 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14276 L:      linux-media@vger.kernel.org
14277 S:      Maintained
14278 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14279 F:      Documentation/driver-api/media/drivers/ccs/
14280 F:      Documentation/userspace-api/media/drivers/ccs.rst
14281 F:      drivers/media/i2c/ccs-pll.c
14282 F:      drivers/media/i2c/ccs-pll.h
14283 F:      drivers/media/i2c/ccs/
14284 F:      include/uapi/linux/ccs.h
14285 F:      include/uapi/linux/smiapp.h
14286
14287 MIPS
14288 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14289 L:      linux-mips@vger.kernel.org
14290 S:      Maintained
14291 W:      http://www.linux-mips.org/
14292 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14294 F:      Documentation/devicetree/bindings/mips/
14295 F:      Documentation/arch/mips/
14296 F:      arch/mips/
14297 F:      drivers/platform/mips/
14298 F:      include/dt-bindings/mips/
14299
14300 MIPS BOSTON DEVELOPMENT BOARD
14301 M:      Paul Burton <paulburton@kernel.org>
14302 L:      linux-mips@vger.kernel.org
14303 S:      Maintained
14304 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14305 F:      arch/mips/boot/dts/img/boston.dts
14306 F:      arch/mips/configs/generic/board-boston.config
14307 F:      drivers/clk/imgtec/clk-boston.c
14308 F:      include/dt-bindings/clock/boston-clock.h
14309
14310 MIPS CORE DRIVERS
14311 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14312 M:      Serge Semin <fancer.lancer@gmail.com>
14313 L:      linux-mips@vger.kernel.org
14314 S:      Supported
14315 F:      drivers/bus/mips_cdmm.c
14316 F:      drivers/clocksource/mips-gic-timer.c
14317 F:      drivers/cpuidle/cpuidle-cps.c
14318 F:      drivers/irqchip/irq-mips-cpu.c
14319 F:      drivers/irqchip/irq-mips-gic.c
14320
14321 MIPS GENERIC PLATFORM
14322 M:      Paul Burton <paulburton@kernel.org>
14323 L:      linux-mips@vger.kernel.org
14324 S:      Supported
14325 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14326 F:      arch/mips/generic/
14327 F:      arch/mips/tools/generic-board-config.sh
14328
14329 MIPS RINT INSTRUCTION EMULATION
14330 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14331 L:      linux-mips@vger.kernel.org
14332 S:      Supported
14333 F:      arch/mips/math-emu/dp_rint.c
14334 F:      arch/mips/math-emu/sp_rint.c
14335
14336 MIPS/LOONGSON1 ARCHITECTURE
14337 M:      Keguang Zhang <keguang.zhang@gmail.com>
14338 L:      linux-mips@vger.kernel.org
14339 S:      Maintained
14340 F:      arch/mips/include/asm/mach-loongson32/
14341 F:      arch/mips/loongson32/
14342 F:      drivers/*/*loongson1*
14343
14344 MIPS/LOONGSON2EF ARCHITECTURE
14345 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14346 L:      linux-mips@vger.kernel.org
14347 S:      Maintained
14348 F:      arch/mips/include/asm/mach-loongson2ef/
14349 F:      arch/mips/loongson2ef/
14350 F:      drivers/cpufreq/loongson2_cpufreq.c
14351
14352 MIPS/LOONGSON64 ARCHITECTURE
14353 M:      Huacai Chen <chenhuacai@kernel.org>
14354 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14355 L:      linux-mips@vger.kernel.org
14356 S:      Maintained
14357 F:      arch/mips/include/asm/mach-loongson64/
14358 F:      arch/mips/loongson64/
14359 F:      drivers/irqchip/irq-loongson*
14360 F:      drivers/platform/mips/cpu_hwmon.c
14361
14362 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14363 M:      Hans Verkuil <hverkuil@xs4all.nl>
14364 L:      linux-media@vger.kernel.org
14365 S:      Odd Fixes
14366 W:      https://linuxtv.org
14367 T:      git git://linuxtv.org/media_tree.git
14368 F:      drivers/media/radio/radio-miropcm20*
14369
14370 MMP SUPPORT
14371 R:      Lubomir Rintel <lkundrak@v3.sk>
14372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14373 S:      Odd Fixes
14374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14375 F:      arch/arm/boot/dts/marvell/mmp*
14376 F:      arch/arm/mach-mmp/
14377 F:      include/linux/soc/mmp/
14378
14379 MMP USB PHY DRIVERS
14380 R:      Lubomir Rintel <lkundrak@v3.sk>
14381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14382 S:      Maintained
14383 F:      drivers/phy/marvell/phy-mmp3-usb.c
14384 F:      drivers/phy/marvell/phy-pxa-usb.c
14385
14386 MMU GATHER AND TLB INVALIDATION
14387 M:      Will Deacon <will@kernel.org>
14388 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14389 M:      Andrew Morton <akpm@linux-foundation.org>
14390 M:      Nick Piggin <npiggin@gmail.com>
14391 M:      Peter Zijlstra <peterz@infradead.org>
14392 L:      linux-arch@vger.kernel.org
14393 L:      linux-mm@kvack.org
14394 S:      Maintained
14395 F:      arch/*/include/asm/tlb.h
14396 F:      include/asm-generic/tlb.h
14397 F:      mm/mmu_gather.c
14398
14399 MN88472 MEDIA DRIVER
14400 M:      Antti Palosaari <crope@iki.fi>
14401 L:      linux-media@vger.kernel.org
14402 S:      Maintained
14403 W:      https://linuxtv.org
14404 W:      http://palosaari.fi/linux/
14405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14406 F:      drivers/media/dvb-frontends/mn88472*
14407
14408 MN88473 MEDIA DRIVER
14409 M:      Antti Palosaari <crope@iki.fi>
14410 L:      linux-media@vger.kernel.org
14411 S:      Maintained
14412 W:      https://linuxtv.org
14413 W:      http://palosaari.fi/linux/
14414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14415 F:      drivers/media/dvb-frontends/mn88473*
14416
14417 MODULE SUPPORT
14418 M:      Luis Chamberlain <mcgrof@kernel.org>
14419 L:      linux-modules@vger.kernel.org
14420 L:      linux-kernel@vger.kernel.org
14421 S:      Maintained
14422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14423 F:      include/linux/kmod.h
14424 F:      include/linux/module.h
14425 F:      kernel/module/
14426 F:      lib/test_kmod.c
14427 F:      scripts/module*
14428 F:      tools/testing/selftests/kmod/
14429
14430 MONOLITHIC POWER SYSTEM PMIC DRIVER
14431 M:      Saravanan Sekar <sravanhome@gmail.com>
14432 S:      Maintained
14433 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14434 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14435 F:      drivers/hwmon/pmbus/mpq7932.c
14436 F:      drivers/iio/adc/mp2629_adc.c
14437 F:      drivers/mfd/mp2629.c
14438 F:      drivers/power/supply/mp2629_charger.c
14439 F:      drivers/regulator/mp5416.c
14440 F:      drivers/regulator/mpq7920.c
14441 F:      drivers/regulator/mpq7920.h
14442 F:      include/linux/mfd/mp2629.h
14443
14444 MOST(R) TECHNOLOGY DRIVER
14445 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14446 M:      Christian Gromm <christian.gromm@microchip.com>
14447 S:      Maintained
14448 F:      Documentation/ABI/testing/configfs-most
14449 F:      Documentation/ABI/testing/sysfs-bus-most
14450 F:      drivers/most/
14451 F:      drivers/staging/most/
14452 F:      include/linux/most.h
14453
14454 MOTORCOMM PHY DRIVER
14455 M:      Peter Geis <pgwipeout@gmail.com>
14456 M:      Frank <Frank.Sae@motor-comm.com>
14457 L:      netdev@vger.kernel.org
14458 S:      Maintained
14459 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14460 F:      drivers/net/phy/motorcomm.c
14461
14462 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14463 M:      Jiri Slaby <jirislaby@kernel.org>
14464 S:      Maintained
14465 F:      Documentation/driver-api/tty/moxa-smartio.rst
14466 F:      drivers/tty/mxser.*
14467
14468 MR800 AVERMEDIA USB FM RADIO DRIVER
14469 M:      Alexey Klimov <klimov.linux@gmail.com>
14470 L:      linux-media@vger.kernel.org
14471 S:      Maintained
14472 T:      git git://linuxtv.org/media_tree.git
14473 F:      drivers/media/radio/radio-mr800.c
14474
14475 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14476 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14477 L:      linux-wpan@vger.kernel.org
14478 S:      Odd Fixes
14479 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14480 F:      drivers/net/ieee802154/mrf24j40.c
14481
14482 MSI EC DRIVER
14483 M:      Nikita Kravets <teackot@gmail.com>
14484 L:      platform-driver-x86@vger.kernel.org
14485 S:      Maintained
14486 W:      https://github.com/BeardOverflow/msi-ec
14487 F:      drivers/platform/x86/msi-ec.*
14488
14489 MSI LAPTOP SUPPORT
14490 M:      "Lee, Chun-Yi" <jlee@suse.com>
14491 L:      platform-driver-x86@vger.kernel.org
14492 S:      Maintained
14493 F:      drivers/platform/x86/msi-laptop.c
14494
14495 MSI WMI SUPPORT
14496 L:      platform-driver-x86@vger.kernel.org
14497 S:      Orphan
14498 F:      drivers/platform/x86/msi-wmi.c
14499
14500 MSI001 MEDIA DRIVER
14501 M:      Antti Palosaari <crope@iki.fi>
14502 L:      linux-media@vger.kernel.org
14503 S:      Maintained
14504 W:      https://linuxtv.org
14505 W:      http://palosaari.fi/linux/
14506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14507 T:      git git://linuxtv.org/anttip/media_tree.git
14508 F:      drivers/media/tuners/msi001*
14509
14510 MSI2500 MEDIA DRIVER
14511 M:      Antti Palosaari <crope@iki.fi>
14512 L:      linux-media@vger.kernel.org
14513 S:      Maintained
14514 W:      https://linuxtv.org
14515 W:      http://palosaari.fi/linux/
14516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14517 T:      git git://linuxtv.org/anttip/media_tree.git
14518 F:      drivers/media/usb/msi2500/
14519
14520 MSTAR INTERRUPT CONTROLLER DRIVER
14521 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14522 M:      Daniel Palmer <daniel@thingy.jp>
14523 S:      Maintained
14524 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14525 F:      drivers/irqchip/irq-mst-intc.c
14526
14527 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14528 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14529 L:      linux-mtd@lists.infradead.org
14530 S:      Maintained
14531 F:      drivers/mtd/devices/docg3*
14532
14533 MT9P031 APTINA CAMERA SENSOR
14534 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14535 L:      linux-media@vger.kernel.org
14536 S:      Maintained
14537 T:      git git://linuxtv.org/media_tree.git
14538 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14539 F:      drivers/media/i2c/mt9p031.c
14540 F:      include/media/i2c/mt9p031.h
14541
14542 MT9T112 APTINA CAMERA SENSOR
14543 M:      Jacopo Mondi <jacopo@jmondi.org>
14544 L:      linux-media@vger.kernel.org
14545 S:      Odd Fixes
14546 T:      git git://linuxtv.org/media_tree.git
14547 F:      drivers/media/i2c/mt9t112.c
14548 F:      include/media/i2c/mt9t112.h
14549
14550 MT9V032 APTINA CAMERA SENSOR
14551 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14552 L:      linux-media@vger.kernel.org
14553 S:      Maintained
14554 T:      git git://linuxtv.org/media_tree.git
14555 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14556 F:      drivers/media/i2c/mt9v032.c
14557 F:      include/media/i2c/mt9v032.h
14558
14559 MT9V111 APTINA CAMERA SENSOR
14560 M:      Jacopo Mondi <jacopo@jmondi.org>
14561 L:      linux-media@vger.kernel.org
14562 S:      Maintained
14563 T:      git git://linuxtv.org/media_tree.git
14564 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14565 F:      drivers/media/i2c/mt9v111.c
14566
14567 MULTIFUNCTION DEVICES (MFD)
14568 M:      Lee Jones <lee@kernel.org>
14569 S:      Maintained
14570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14571 F:      Documentation/devicetree/bindings/mfd/
14572 F:      drivers/mfd/
14573 F:      include/dt-bindings/mfd/
14574 F:      include/linux/mfd/
14575
14576 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14577 S:      Orphan
14578 F:      drivers/mmc/host/mmc_spi.c
14579 F:      include/linux/spi/mmc_spi.h
14580
14581 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14582 M:      Ulf Hansson <ulf.hansson@linaro.org>
14583 L:      linux-mmc@vger.kernel.org
14584 S:      Maintained
14585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14586 F:      Documentation/devicetree/bindings/mmc/
14587 F:      drivers/mmc/
14588 F:      include/linux/mmc/
14589 F:      include/uapi/linux/mmc/
14590
14591 MULTIPLEXER SUBSYSTEM
14592 M:      Peter Rosin <peda@axentia.se>
14593 S:      Maintained
14594 F:      Documentation/ABI/testing/sysfs-class-mux*
14595 F:      Documentation/devicetree/bindings/mux/
14596 F:      drivers/mux/
14597 F:      include/dt-bindings/mux/
14598 F:      include/linux/mux/
14599
14600 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14601 M:      Bin Liu <b-liu@ti.com>
14602 L:      linux-usb@vger.kernel.org
14603 S:      Maintained
14604 F:      drivers/usb/musb/
14605
14606 MXL301RF MEDIA DRIVER
14607 M:      Akihiro Tsukada <tskd08@gmail.com>
14608 L:      linux-media@vger.kernel.org
14609 S:      Odd Fixes
14610 F:      drivers/media/tuners/mxl301rf*
14611
14612 MXL5007T MEDIA DRIVER
14613 M:      Michael Krufky <mkrufky@linuxtv.org>
14614 L:      linux-media@vger.kernel.org
14615 S:      Maintained
14616 W:      https://linuxtv.org
14617 W:      http://github.com/mkrufky
14618 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14619 T:      git git://linuxtv.org/mkrufky/tuners.git
14620 F:      drivers/media/tuners/mxl5007t.*
14621
14622 MXSFB DRM DRIVER
14623 M:      Marek Vasut <marex@denx.de>
14624 M:      Stefan Agner <stefan@agner.ch>
14625 L:      dri-devel@lists.freedesktop.org
14626 S:      Supported
14627 T:      git git://anongit.freedesktop.org/drm/drm-misc
14628 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14629 F:      drivers/gpu/drm/mxsfb/
14630
14631 MYLEX DAC960 PCI RAID Controller
14632 M:      Hannes Reinecke <hare@kernel.org>
14633 L:      linux-scsi@vger.kernel.org
14634 S:      Supported
14635 F:      drivers/scsi/myrb.*
14636 F:      drivers/scsi/myrs.*
14637
14638 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14639 M:      Chris Lee <christopher.lee@cspi.com>
14640 L:      netdev@vger.kernel.org
14641 S:      Supported
14642 W:      https://www.cspi.com/ethernet-products/support/downloads/
14643 F:      drivers/net/ethernet/myricom/myri10ge/
14644
14645 NAND FLASH SUBSYSTEM
14646 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14647 R:      Richard Weinberger <richard@nod.at>
14648 L:      linux-mtd@lists.infradead.org
14649 S:      Maintained
14650 W:      http://www.linux-mtd.infradead.org/
14651 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14652 C:      irc://irc.oftc.net/mtd
14653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14654 F:      drivers/mtd/nand/
14655 F:      include/linux/mtd/*nand*.h
14656
14657 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14658 M:      Daniel Mack <zonque@gmail.com>
14659 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14660 S:      Maintained
14661 W:      http://www.native-instruments.com
14662 F:      sound/usb/caiaq/
14663
14664 NATSEMI ETHERNET DRIVER (DP8381x)
14665 S:      Orphan
14666 F:      drivers/net/ethernet/natsemi/natsemi.c
14667
14668 NCR 5380 SCSI DRIVERS
14669 M:      Finn Thain <fthain@linux-m68k.org>
14670 M:      Michael Schmitz <schmitzmic@gmail.com>
14671 L:      linux-scsi@vger.kernel.org
14672 S:      Maintained
14673 F:      Documentation/scsi/g_NCR5380.rst
14674 F:      drivers/scsi/NCR5380.*
14675 F:      drivers/scsi/arm/cumana_1.c
14676 F:      drivers/scsi/arm/oak.c
14677 F:      drivers/scsi/atari_scsi.*
14678 F:      drivers/scsi/dmx3191d.c
14679 F:      drivers/scsi/g_NCR5380.*
14680 F:      drivers/scsi/mac_scsi.*
14681 F:      drivers/scsi/sun3_scsi.*
14682 F:      drivers/scsi/sun3_scsi_vme.c
14683
14684 NCSI LIBRARY
14685 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14686 S:      Maintained
14687 F:      net/ncsi/
14688
14689 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14690 M:      Guenter Roeck <linux@roeck-us.net>
14691 L:      linux-hwmon@vger.kernel.org
14692 S:      Maintained
14693 F:      Documentation/hwmon/nct6775.rst
14694 F:      drivers/hwmon/nct6775-core.c
14695 F:      drivers/hwmon/nct6775-platform.c
14696 F:      drivers/hwmon/nct6775.h
14697
14698 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14699 M:      Zev Weiss <zev@bewilderbeest.net>
14700 L:      linux-hwmon@vger.kernel.org
14701 S:      Maintained
14702 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14703 F:      drivers/hwmon/nct6775-i2c.c
14704
14705 NETDEVSIM
14706 M:      Jakub Kicinski <kuba@kernel.org>
14707 S:      Maintained
14708 F:      drivers/net/netdevsim/*
14709
14710 NETEM NETWORK EMULATOR
14711 M:      Stephen Hemminger <stephen@networkplumber.org>
14712 L:      netdev@vger.kernel.org
14713 S:      Maintained
14714 F:      net/sched/sch_netem.c
14715
14716 NETERION 10GbE DRIVERS (s2io)
14717 M:      Jon Mason <jdmason@kudzu.us>
14718 L:      netdev@vger.kernel.org
14719 S:      Supported
14720 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14721 F:      drivers/net/ethernet/neterion/
14722
14723 NETFILTER
14724 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14725 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14726 M:      Florian Westphal <fw@strlen.de>
14727 L:      netfilter-devel@vger.kernel.org
14728 L:      coreteam@netfilter.org
14729 S:      Maintained
14730 W:      http://www.netfilter.org/
14731 W:      http://www.iptables.org/
14732 W:      http://www.nftables.org/
14733 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14734 C:      irc://irc.libera.chat/netfilter
14735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14737 F:      include/linux/netfilter*
14738 F:      include/linux/netfilter/
14739 F:      include/net/netfilter/
14740 F:      include/uapi/linux/netfilter*
14741 F:      include/uapi/linux/netfilter/
14742 F:      net/*/netfilter.c
14743 F:      net/*/netfilter/
14744 F:      net/bridge/br_netfilter*.c
14745 F:      net/netfilter/
14746
14747 NETROM NETWORK LAYER
14748 M:      Ralf Baechle <ralf@linux-mips.org>
14749 L:      linux-hams@vger.kernel.org
14750 S:      Maintained
14751 W:      http://www.linux-ax25.org/
14752 F:      include/net/netrom.h
14753 F:      include/uapi/linux/netrom.h
14754 F:      net/netrom/
14755
14756 NETRONIX EMBEDDED CONTROLLER
14757 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14758 S:      Maintained
14759 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14760 F:      drivers/mfd/ntxec.c
14761 F:      drivers/pwm/pwm-ntxec.c
14762 F:      drivers/rtc/rtc-ntxec.c
14763 F:      include/linux/mfd/ntxec.h
14764
14765 NETRONOME ETHERNET DRIVERS
14766 M:      Louis Peens <louis.peens@corigine.com>
14767 R:      Jakub Kicinski <kuba@kernel.org>
14768 L:      oss-drivers@corigine.com
14769 S:      Maintained
14770 F:      drivers/net/ethernet/netronome/
14771
14772 NETWORK BLOCK DEVICE (NBD)
14773 M:      Josef Bacik <josef@toxicpanda.com>
14774 L:      linux-block@vger.kernel.org
14775 L:      nbd@other.debian.org
14776 S:      Maintained
14777 F:      Documentation/admin-guide/blockdev/nbd.rst
14778 F:      drivers/block/nbd.c
14779 F:      include/trace/events/nbd.h
14780 F:      include/uapi/linux/nbd.h
14781
14782 NETWORK DROP MONITOR
14783 M:      Neil Horman <nhorman@tuxdriver.com>
14784 L:      netdev@vger.kernel.org
14785 S:      Maintained
14786 W:      https://fedorahosted.org/dropwatch/
14787 F:      include/uapi/linux/net_dropmon.h
14788 F:      net/core/drop_monitor.c
14789
14790 NETWORKING DRIVERS
14791 M:      "David S. Miller" <davem@davemloft.net>
14792 M:      Eric Dumazet <edumazet@google.com>
14793 M:      Jakub Kicinski <kuba@kernel.org>
14794 M:      Paolo Abeni <pabeni@redhat.com>
14795 L:      netdev@vger.kernel.org
14796 S:      Maintained
14797 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14800 F:      Documentation/devicetree/bindings/net/
14801 F:      drivers/connector/
14802 F:      drivers/net/
14803 F:      include/dt-bindings/net/
14804 F:      include/linux/etherdevice.h
14805 F:      include/linux/fcdevice.h
14806 F:      include/linux/fddidevice.h
14807 F:      include/linux/hippidevice.h
14808 F:      include/linux/if_*
14809 F:      include/linux/inetdevice.h
14810 F:      include/linux/netdevice.h
14811 F:      include/uapi/linux/if_*
14812 F:      include/uapi/linux/netdevice.h
14813 X:      drivers/net/wireless/
14814
14815 NETWORKING DRIVERS (WIRELESS)
14816 M:      Kalle Valo <kvalo@kernel.org>
14817 L:      linux-wireless@vger.kernel.org
14818 S:      Maintained
14819 W:      https://wireless.wiki.kernel.org/
14820 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14823 F:      Documentation/devicetree/bindings/net/wireless/
14824 F:      drivers/net/wireless/
14825
14826 NETWORKING [DSA]
14827 M:      Andrew Lunn <andrew@lunn.ch>
14828 M:      Florian Fainelli <f.fainelli@gmail.com>
14829 M:      Vladimir Oltean <olteanv@gmail.com>
14830 S:      Maintained
14831 F:      Documentation/devicetree/bindings/net/dsa/
14832 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14833 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14834 F:      drivers/net/dsa/
14835 F:      include/linux/dsa/
14836 F:      include/linux/platform_data/dsa.h
14837 F:      include/net/dsa.h
14838 F:      net/dsa/
14839 F:      tools/testing/selftests/drivers/net/dsa/
14840
14841 NETWORKING [GENERAL]
14842 M:      "David S. Miller" <davem@davemloft.net>
14843 M:      Eric Dumazet <edumazet@google.com>
14844 M:      Jakub Kicinski <kuba@kernel.org>
14845 M:      Paolo Abeni <pabeni@redhat.com>
14846 L:      netdev@vger.kernel.org
14847 S:      Maintained
14848 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14849 B:      mailto:netdev@vger.kernel.org
14850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14852 F:      Documentation/core-api/netlink.rst
14853 F:      Documentation/netlink/
14854 F:      Documentation/networking/
14855 F:      Documentation/process/maintainer-netdev.rst
14856 F:      Documentation/userspace-api/netlink/
14857 F:      include/linux/in.h
14858 F:      include/linux/net.h
14859 F:      include/linux/netdevice.h
14860 F:      include/net/
14861 F:      include/uapi/linux/in.h
14862 F:      include/uapi/linux/net.h
14863 F:      include/uapi/linux/net_namespace.h
14864 F:      include/uapi/linux/netdevice.h
14865 F:      lib/net_utils.c
14866 F:      lib/random32.c
14867 F:      net/
14868 F:      tools/net/
14869 F:      tools/testing/selftests/net/
14870 X:      net/bluetooth/
14871
14872 NETWORKING [IPSEC]
14873 M:      Steffen Klassert <steffen.klassert@secunet.com>
14874 M:      Herbert Xu <herbert@gondor.apana.org.au>
14875 M:      "David S. Miller" <davem@davemloft.net>
14876 L:      netdev@vger.kernel.org
14877 S:      Maintained
14878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14880 F:      include/net/xfrm.h
14881 F:      include/uapi/linux/xfrm.h
14882 F:      net/ipv4/ah4.c
14883 F:      net/ipv4/esp4*
14884 F:      net/ipv4/ip_vti.c
14885 F:      net/ipv4/ipcomp.c
14886 F:      net/ipv4/xfrm*
14887 F:      net/ipv6/ah6.c
14888 F:      net/ipv6/esp6*
14889 F:      net/ipv6/ip6_vti.c
14890 F:      net/ipv6/ipcomp6.c
14891 F:      net/ipv6/xfrm*
14892 F:      net/key/
14893 F:      net/xfrm/
14894 F:      tools/testing/selftests/net/ipsec.c
14895
14896 NETWORKING [IPv4/IPv6]
14897 M:      "David S. Miller" <davem@davemloft.net>
14898 M:      David Ahern <dsahern@kernel.org>
14899 L:      netdev@vger.kernel.org
14900 S:      Maintained
14901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14902 F:      arch/x86/net/*
14903 F:      include/linux/ip.h
14904 F:      include/linux/ipv6*
14905 F:      include/net/fib*
14906 F:      include/net/ip*
14907 F:      include/net/route.h
14908 F:      net/ipv4/
14909 F:      net/ipv6/
14910
14911 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14912 M:      Paul Moore <paul@paul-moore.com>
14913 L:      netdev@vger.kernel.org
14914 L:      linux-security-module@vger.kernel.org
14915 S:      Supported
14916 W:      https://github.com/netlabel
14917 F:      Documentation/netlabel/
14918 F:      include/net/calipso.h
14919 F:      include/net/cipso_ipv4.h
14920 F:      include/net/netlabel.h
14921 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14922 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14923 F:      net/ipv4/cipso_ipv4.c
14924 F:      net/ipv6/calipso.c
14925 F:      net/netfilter/xt_CONNSECMARK.c
14926 F:      net/netfilter/xt_SECMARK.c
14927 F:      net/netlabel/
14928
14929 NETWORKING [MACSEC]
14930 M:      Sabrina Dubroca <sd@queasysnail.net>
14931 L:      netdev@vger.kernel.org
14932 S:      Maintained
14933 F:      drivers/net/macsec.c
14934 F:      include/net/macsec.h
14935 F:      include/uapi/linux/if_macsec.h
14936 K:      macsec
14937 K:      \bmdo_
14938
14939 NETWORKING [MPTCP]
14940 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14941 M:      Mat Martineau <martineau@kernel.org>
14942 L:      netdev@vger.kernel.org
14943 L:      mptcp@lists.linux.dev
14944 S:      Maintained
14945 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14946 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14947 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14948 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14949 F:      Documentation/networking/mptcp-sysctl.rst
14950 F:      include/net/mptcp.h
14951 F:      include/trace/events/mptcp.h
14952 F:      include/uapi/linux/mptcp.h
14953 F:      net/mptcp/
14954 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14955 F:      tools/testing/selftests/net/mptcp/
14956
14957 NETWORKING [TCP]
14958 M:      Eric Dumazet <edumazet@google.com>
14959 L:      netdev@vger.kernel.org
14960 S:      Maintained
14961 F:      include/linux/tcp.h
14962 F:      include/net/tcp.h
14963 F:      include/trace/events/tcp.h
14964 F:      include/uapi/linux/tcp.h
14965 F:      net/ipv4/syncookies.c
14966 F:      net/ipv4/tcp*.c
14967 F:      net/ipv6/syncookies.c
14968 F:      net/ipv6/tcp*.c
14969
14970 NETWORKING [TLS]
14971 M:      Boris Pismenny <borisp@nvidia.com>
14972 M:      John Fastabend <john.fastabend@gmail.com>
14973 M:      Jakub Kicinski <kuba@kernel.org>
14974 L:      netdev@vger.kernel.org
14975 S:      Maintained
14976 F:      include/net/tls.h
14977 F:      include/uapi/linux/tls.h
14978 F:      net/tls/*
14979
14980 NETXEN (1/10) GbE SUPPORT
14981 M:      Manish Chopra <manishc@marvell.com>
14982 M:      Rahul Verma <rahulv@marvell.com>
14983 M:      GR-Linux-NIC-Dev@marvell.com
14984 L:      netdev@vger.kernel.org
14985 S:      Supported
14986 F:      drivers/net/ethernet/qlogic/netxen/
14987
14988 NET_FAILOVER MODULE
14989 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14990 L:      netdev@vger.kernel.org
14991 S:      Supported
14992 F:      Documentation/networking/net_failover.rst
14993 F:      drivers/net/net_failover.c
14994 F:      include/net/net_failover.h
14995
14996 NEXTHOP
14997 M:      David Ahern <dsahern@kernel.org>
14998 L:      netdev@vger.kernel.org
14999 S:      Maintained
15000 F:      include/net/netns/nexthop.h
15001 F:      include/net/nexthop.h
15002 F:      include/uapi/linux/nexthop.h
15003 F:      net/ipv4/nexthop.c
15004
15005 NFC SUBSYSTEM
15006 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15007 L:      netdev@vger.kernel.org
15008 S:      Maintained
15009 F:      Documentation/devicetree/bindings/net/nfc/
15010 F:      drivers/nfc/
15011 F:      include/net/nfc/
15012 F:      include/uapi/linux/nfc.h
15013 F:      net/nfc/
15014
15015 NFC VIRTUAL NCI DEVICE DRIVER
15016 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15017 L:      netdev@vger.kernel.org
15018 S:      Supported
15019 F:      drivers/nfc/virtual_ncidev.c
15020 F:      tools/testing/selftests/nci/
15021
15022 NFS, SUNRPC, AND LOCKD CLIENTS
15023 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15024 M:      Anna Schumaker <anna@kernel.org>
15025 L:      linux-nfs@vger.kernel.org
15026 S:      Maintained
15027 W:      http://client.linux-nfs.org
15028 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15029 F:      Documentation/filesystems/nfs/
15030 F:      fs/lockd/
15031 F:      fs/nfs/
15032 F:      fs/nfs_common/
15033 F:      include/linux/lockd/
15034 F:      include/linux/nfs*
15035 F:      include/linux/sunrpc/
15036 F:      include/uapi/linux/nfs*
15037 F:      include/uapi/linux/sunrpc/
15038 F:      net/sunrpc/
15039
15040 NILFS2 FILESYSTEM
15041 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15042 L:      linux-nilfs@vger.kernel.org
15043 S:      Supported
15044 W:      https://nilfs.sourceforge.io/
15045 W:      https://nilfs.osdn.jp/
15046 T:      git https://github.com/konis/nilfs2.git
15047 F:      Documentation/filesystems/nilfs2.rst
15048 F:      fs/nilfs2/
15049 F:      include/trace/events/nilfs2.h
15050 F:      include/uapi/linux/nilfs2_api.h
15051 F:      include/uapi/linux/nilfs2_ondisk.h
15052
15053 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15054 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15055 S:      Maintained
15056 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15057 F:      Documentation/scsi/NinjaSCSI.rst
15058 F:      drivers/scsi/pcmcia/nsp_*
15059
15060 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15061 M:      GOTO Masanori <gotom@debian.or.jp>
15062 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15063 S:      Maintained
15064 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15065 F:      Documentation/scsi/NinjaSCSI.rst
15066 F:      drivers/scsi/nsp32*
15067
15068 NINTENDO HID DRIVER
15069 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15070 L:      linux-input@vger.kernel.org
15071 S:      Maintained
15072 F:      drivers/hid/hid-nintendo*
15073
15074 NIOS2 ARCHITECTURE
15075 M:      Dinh Nguyen <dinguyen@kernel.org>
15076 S:      Maintained
15077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15078 F:      arch/nios2/
15079
15080 NITRO ENCLAVES (NE)
15081 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15082 L:      linux-kernel@vger.kernel.org
15083 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15084 S:      Supported
15085 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15086 F:      Documentation/virt/ne_overview.rst
15087 F:      drivers/virt/nitro_enclaves/
15088 F:      include/linux/nitro_enclaves.h
15089 F:      include/uapi/linux/nitro_enclaves.h
15090 F:      samples/nitro_enclaves/
15091
15092 NOHZ, DYNTICKS SUPPORT
15093 M:      Frederic Weisbecker <frederic@kernel.org>
15094 M:      Thomas Gleixner <tglx@linutronix.de>
15095 M:      Ingo Molnar <mingo@kernel.org>
15096 L:      linux-kernel@vger.kernel.org
15097 S:      Maintained
15098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15099 F:      include/linux/sched/nohz.h
15100 F:      include/linux/tick.h
15101 F:      kernel/time/tick*.*
15102
15103 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15104 M:      Pavel Machek <pavel@ucw.cz>
15105 M:      Sakari Ailus <sakari.ailus@iki.fi>
15106 L:      linux-media@vger.kernel.org
15107 S:      Maintained
15108 F:      drivers/media/i2c/ad5820.c
15109 F:      drivers/media/i2c/et8ek8
15110
15111 NOKIA N900 POWER SUPPLY DRIVERS
15112 R:      Pali Rohár <pali@kernel.org>
15113 F:      drivers/power/supply/bq2415x_charger.c
15114 F:      drivers/power/supply/bq27xxx_battery.c
15115 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15116 F:      drivers/power/supply/isp1704_charger.c
15117 F:      drivers/power/supply/rx51_battery.c
15118 F:      include/linux/power/bq2415x_charger.h
15119 F:      include/linux/power/bq27xxx_battery.h
15120
15121 NOLIBC HEADER FILE
15122 M:      Willy Tarreau <w@1wt.eu>
15123 M:      Thomas Weißschuh <linux@weissschuh.net>
15124 S:      Maintained
15125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15126 F:      tools/include/nolibc/
15127 F:      tools/testing/selftests/nolibc/
15128
15129 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15130 M:      Hans de Goede <hdegoede@redhat.com>
15131 L:      linux-input@vger.kernel.org
15132 S:      Maintained
15133 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15134
15135 NSDEPS
15136 M:      Matthias Maennich <maennich@google.com>
15137 S:      Maintained
15138 F:      Documentation/core-api/symbol-namespaces.rst
15139 F:      scripts/nsdeps
15140
15141 NTB AMD DRIVER
15142 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15143 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15144 L:      ntb@lists.linux.dev
15145 S:      Supported
15146 F:      drivers/ntb/hw/amd/
15147
15148 NTB DRIVER CORE
15149 M:      Jon Mason <jdmason@kudzu.us>
15150 M:      Dave Jiang <dave.jiang@intel.com>
15151 M:      Allen Hubbe <allenbh@gmail.com>
15152 L:      ntb@lists.linux.dev
15153 S:      Supported
15154 W:      https://github.com/jonmason/ntb/wiki
15155 T:      git https://github.com/jonmason/ntb.git
15156 F:      drivers/net/ntb_netdev.c
15157 F:      drivers/ntb/
15158 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15159 F:      include/linux/ntb.h
15160 F:      include/linux/ntb_transport.h
15161 F:      tools/testing/selftests/ntb/
15162
15163 NTB IDT DRIVER
15164 M:      Serge Semin <fancer.lancer@gmail.com>
15165 L:      ntb@lists.linux.dev
15166 S:      Supported
15167 F:      drivers/ntb/hw/idt/
15168
15169 NTB INTEL DRIVER
15170 M:      Dave Jiang <dave.jiang@intel.com>
15171 L:      ntb@lists.linux.dev
15172 S:      Supported
15173 W:      https://github.com/davejiang/linux/wiki
15174 T:      git https://github.com/davejiang/linux.git
15175 F:      drivers/ntb/hw/intel/
15176
15177 NTFS FILESYSTEM
15178 M:      Anton Altaparmakov <anton@tuxera.com>
15179 R:      Namjae Jeon <linkinjeon@kernel.org>
15180 L:      linux-ntfs-dev@lists.sourceforge.net
15181 S:      Supported
15182 W:      http://www.tuxera.com/
15183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15184 F:      Documentation/filesystems/ntfs.rst
15185 F:      fs/ntfs/
15186
15187 NTFS3 FILESYSTEM
15188 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15189 L:      ntfs3@lists.linux.dev
15190 S:      Supported
15191 W:      http://www.paragon-software.com/
15192 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15193 F:      Documentation/filesystems/ntfs3.rst
15194 F:      fs/ntfs3/
15195
15196 NUBUS SUBSYSTEM
15197 M:      Finn Thain <fthain@linux-m68k.org>
15198 L:      linux-m68k@lists.linux-m68k.org
15199 S:      Maintained
15200 F:      arch/*/include/asm/nubus.h
15201 F:      drivers/nubus/
15202 F:      include/linux/nubus.h
15203 F:      include/uapi/linux/nubus.h
15204
15205 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15206 M:      Antonino Daplas <adaplas@gmail.com>
15207 L:      linux-fbdev@vger.kernel.org
15208 S:      Maintained
15209 F:      drivers/video/fbdev/nvidia/
15210 F:      drivers/video/fbdev/riva/
15211
15212 NVIDIA WMI EC BACKLIGHT DRIVER
15213 M:      Daniel Dadap <ddadap@nvidia.com>
15214 L:      platform-driver-x86@vger.kernel.org
15215 S:      Supported
15216 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15217 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15218
15219 NVM EXPRESS DRIVER
15220 M:      Keith Busch <kbusch@kernel.org>
15221 M:      Jens Axboe <axboe@fb.com>
15222 M:      Christoph Hellwig <hch@lst.de>
15223 M:      Sagi Grimberg <sagi@grimberg.me>
15224 L:      linux-nvme@lists.infradead.org
15225 S:      Supported
15226 W:      http://git.infradead.org/nvme.git
15227 T:      git git://git.infradead.org/nvme.git
15228 F:      Documentation/nvme/
15229 F:      drivers/nvme/common/
15230 F:      drivers/nvme/host/
15231 F:      include/linux/nvme-*.h
15232 F:      include/linux/nvme.h
15233 F:      include/uapi/linux/nvme_ioctl.h
15234
15235 NVM EXPRESS FABRICS AUTHENTICATION
15236 M:      Hannes Reinecke <hare@suse.de>
15237 L:      linux-nvme@lists.infradead.org
15238 S:      Supported
15239 F:      drivers/nvme/host/auth.c
15240 F:      drivers/nvme/target/auth.c
15241 F:      drivers/nvme/target/fabrics-cmd-auth.c
15242 F:      include/linux/nvme-auth.h
15243
15244 NVM EXPRESS FC TRANSPORT DRIVERS
15245 M:      James Smart <james.smart@broadcom.com>
15246 L:      linux-nvme@lists.infradead.org
15247 S:      Supported
15248 F:      drivers/nvme/host/fc.c
15249 F:      drivers/nvme/target/fc.c
15250 F:      drivers/nvme/target/fcloop.c
15251 F:      include/linux/nvme-fc-driver.h
15252 F:      include/linux/nvme-fc.h
15253
15254 NVM EXPRESS HARDWARE MONITORING SUPPORT
15255 M:      Guenter Roeck <linux@roeck-us.net>
15256 L:      linux-nvme@lists.infradead.org
15257 S:      Supported
15258 F:      drivers/nvme/host/hwmon.c
15259
15260 NVM EXPRESS TARGET DRIVER
15261 M:      Christoph Hellwig <hch@lst.de>
15262 M:      Sagi Grimberg <sagi@grimberg.me>
15263 M:      Chaitanya Kulkarni <kch@nvidia.com>
15264 L:      linux-nvme@lists.infradead.org
15265 S:      Supported
15266 W:      http://git.infradead.org/nvme.git
15267 T:      git git://git.infradead.org/nvme.git
15268 F:      drivers/nvme/target/
15269
15270 NVMEM FRAMEWORK
15271 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15272 S:      Maintained
15273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15274 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15275 F:      Documentation/devicetree/bindings/nvmem/
15276 F:      drivers/nvmem/
15277 F:      include/linux/nvmem-consumer.h
15278 F:      include/linux/nvmem-provider.h
15279
15280 NXP BLUETOOTH WIRELESS DRIVERS
15281 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15282 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15283 S:      Maintained
15284 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15285 F:      drivers/bluetooth/btnxpuart.c
15286
15287 NXP C45 TJA11XX PHY DRIVER
15288 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15289 L:      netdev@vger.kernel.org
15290 S:      Maintained
15291 F:      drivers/net/phy/nxp-c45-tja11xx.c
15292
15293 NXP FSPI DRIVER
15294 M:      Han Xu <han.xu@nxp.com>
15295 M:      Haibo Chen <haibo.chen@nxp.com>
15296 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15297 L:      linux-spi@vger.kernel.org
15298 S:      Maintained
15299 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15300 F:      drivers/spi/spi-nxp-fspi.c
15301
15302 NXP FXAS21002C DRIVER
15303 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15304 L:      linux-iio@vger.kernel.org
15305 S:      Maintained
15306 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15307 F:      drivers/iio/gyro/fxas21002c.h
15308 F:      drivers/iio/gyro/fxas21002c_core.c
15309 F:      drivers/iio/gyro/fxas21002c_i2c.c
15310 F:      drivers/iio/gyro/fxas21002c_spi.c
15311
15312 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15313 M:      Haibo Chen <haibo.chen@nxp.com>
15314 L:      linux-iio@vger.kernel.org
15315 L:      linux-imx@nxp.com
15316 S:      Maintained
15317 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15318 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15319 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15320 F:      drivers/iio/adc/imx7d_adc.c
15321 F:      drivers/iio/adc/imx93_adc.c
15322 F:      drivers/iio/adc/vf610_adc.c
15323
15324 NXP i.MX 8M ISI DRIVER
15325 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15326 L:      linux-media@vger.kernel.org
15327 S:      Maintained
15328 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15329 F:      drivers/media/platform/nxp/imx8-isi/
15330
15331 NXP i.MX 8MP DW100 V4L2 DRIVER
15332 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15333 L:      linux-media@vger.kernel.org
15334 S:      Maintained
15335 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15336 F:      Documentation/userspace-api/media/drivers/dw100.rst
15337 F:      drivers/media/platform/nxp/dw100/
15338 F:      include/uapi/linux/dw100.h
15339
15340 NXP i.MX 8MQ DCSS DRIVER
15341 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15342 R:      Lucas Stach <l.stach@pengutronix.de>
15343 L:      dri-devel@lists.freedesktop.org
15344 S:      Maintained
15345 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15346 F:      drivers/gpu/drm/imx/dcss/
15347
15348 NXP i.MX 8QXP ADC DRIVER
15349 M:      Cai Huoqing <cai.huoqing@linux.dev>
15350 M:      Haibo Chen <haibo.chen@nxp.com>
15351 L:      linux-imx@nxp.com
15352 L:      linux-iio@vger.kernel.org
15353 S:      Maintained
15354 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15355 F:      drivers/iio/adc/imx8qxp-adc.c
15356
15357 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15358 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15359 R:      NXP Linux Team <linux-imx@nxp.com>
15360 L:      linux-media@vger.kernel.org
15361 S:      Maintained
15362 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15363 F:      drivers/media/platform/nxp/imx-jpeg
15364
15365 NXP i.MX CLOCK DRIVERS
15366 M:      Abel Vesa <abelvesa@kernel.org>
15367 R:      Peng Fan <peng.fan@nxp.com>
15368 L:      linux-clk@vger.kernel.org
15369 L:      linux-imx@nxp.com
15370 S:      Maintained
15371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15372 F:      Documentation/devicetree/bindings/clock/imx*
15373 F:      drivers/clk/imx/
15374 F:      include/dt-bindings/clock/imx*
15375
15376 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15377 M:      Jagan Teki <jagan@amarulasolutions.com>
15378 S:      Maintained
15379 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15380 F:      drivers/regulator/pf8x00-regulator.c
15381
15382 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15383 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15384 L:      linux-kernel@vger.kernel.org
15385 S:      Maintained
15386 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15387 F:      drivers/extcon/extcon-ptn5150.c
15388
15389 NXP SGTL5000 DRIVER
15390 M:      Fabio Estevam <festevam@gmail.com>
15391 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15392 S:      Maintained
15393 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15394 F:      sound/soc/codecs/sgtl5000*
15395
15396 NXP SJA1105 ETHERNET SWITCH DRIVER
15397 M:      Vladimir Oltean <olteanv@gmail.com>
15398 L:      linux-kernel@vger.kernel.org
15399 S:      Maintained
15400 F:      drivers/net/dsa/sja1105
15401 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15402
15403 NXP TDA998X DRM DRIVER
15404 M:      Russell King <linux@armlinux.org.uk>
15405 S:      Maintained
15406 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15407 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15408 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15409 F:      include/drm/i2c/tda998x.h
15410 F:      include/dt-bindings/display/tda998x.h
15411 K:      "nxp,tda998x"
15412
15413 NXP TFA9879 DRIVER
15414 M:      Peter Rosin <peda@axentia.se>
15415 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15416 S:      Maintained
15417 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15418 F:      sound/soc/codecs/tfa9879*
15419
15420 NXP-NCI NFC DRIVER
15421 S:      Orphan
15422 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15423 F:      drivers/nfc/nxp-nci
15424
15425 NXP/Goodix TFA989X (TFA1) DRIVER
15426 M:      Stephan Gerhold <stephan@gerhold.net>
15427 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15428 S:      Maintained
15429 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15430 F:      sound/soc/codecs/tfa989x.c
15431
15432 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15433 M:      Jonas Malaco <jonas@protocubo.io>
15434 L:      linux-hwmon@vger.kernel.org
15435 S:      Maintained
15436 F:      Documentation/hwmon/nzxt-kraken2.rst
15437 F:      drivers/hwmon/nzxt-kraken2.c
15438
15439 NZXT-SMART2 HARDWARE MONITORING DRIVER
15440 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15441 L:      linux-hwmon@vger.kernel.org
15442 S:      Maintained
15443 F:      Documentation/hwmon/nzxt-smart2.rst
15444 F:      drivers/hwmon/nzxt-smart2.c
15445
15446 OBJAGG
15447 M:      Jiri Pirko <jiri@resnulli.us>
15448 L:      netdev@vger.kernel.org
15449 S:      Supported
15450 F:      include/linux/objagg.h
15451 F:      lib/objagg.c
15452 F:      lib/test_objagg.c
15453
15454 OBJTOOL
15455 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15456 M:      Peter Zijlstra <peterz@infradead.org>
15457 S:      Supported
15458 F:      include/linux/objtool*.h
15459 F:      tools/objtool/
15460
15461 OCELOT ETHERNET SWITCH DRIVER
15462 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15463 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15464 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15465 M:      UNGLinuxDriver@microchip.com
15466 L:      netdev@vger.kernel.org
15467 S:      Supported
15468 F:      drivers/net/dsa/ocelot/*
15469 F:      drivers/net/ethernet/mscc/
15470 F:      include/soc/mscc/ocelot*
15471 F:      net/dsa/tag_ocelot.c
15472 F:      net/dsa/tag_ocelot_8021q.c
15473 F:      tools/testing/selftests/drivers/net/ocelot/*
15474
15475 OCELOT EXTERNAL SWITCH CONTROL
15476 M:      Colin Foster <colin.foster@in-advantage.com>
15477 S:      Supported
15478 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15479 F:      drivers/mfd/ocelot*
15480 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15481 F:      include/linux/mfd/ocelot.h
15482
15483 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15484 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15485 M:      Andrew Donnellan <ajd@linux.ibm.com>
15486 L:      linuxppc-dev@lists.ozlabs.org
15487 S:      Supported
15488 F:      Documentation/userspace-api/accelerators/ocxl.rst
15489 F:      arch/powerpc/include/asm/pnv-ocxl.h
15490 F:      arch/powerpc/platforms/powernv/ocxl.c
15491 F:      drivers/misc/ocxl/
15492 F:      include/misc/ocxl*
15493 F:      include/uapi/misc/ocxl.h
15494
15495 OMAP AUDIO SUPPORT
15496 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15497 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15498 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15499 L:      linux-omap@vger.kernel.org
15500 S:      Maintained
15501 F:      sound/soc/ti/n810.c
15502 F:      sound/soc/ti/omap*
15503 F:      sound/soc/ti/rx51.c
15504 F:      sound/soc/ti/sdma-pcm.*
15505
15506 OMAP CLOCK FRAMEWORK SUPPORT
15507 M:      Paul Walmsley <paul@pwsan.com>
15508 L:      linux-omap@vger.kernel.org
15509 S:      Maintained
15510 F:      arch/arm/*omap*/*clock*
15511
15512 OMAP DEVICE TREE SUPPORT
15513 M:      Benoît Cousson <bcousson@baylibre.com>
15514 M:      Tony Lindgren <tony@atomide.com>
15515 L:      linux-omap@vger.kernel.org
15516 L:      devicetree@vger.kernel.org
15517 S:      Maintained
15518 F:      arch/arm/boot/dts/ti/omap/
15519
15520 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15521 L:      linux-omap@vger.kernel.org
15522 L:      linux-fbdev@vger.kernel.org
15523 S:      Orphan
15524 F:      Documentation/arch/arm/omap/dss.rst
15525 F:      drivers/video/fbdev/omap2/
15526
15527 OMAP FRAMEBUFFER SUPPORT
15528 L:      linux-fbdev@vger.kernel.org
15529 L:      linux-omap@vger.kernel.org
15530 S:      Orphan
15531 F:      drivers/video/fbdev/omap/
15532
15533 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15534 M:      Roger Quadros <rogerq@kernel.org>
15535 M:      Tony Lindgren <tony@atomide.com>
15536 L:      linux-omap@vger.kernel.org
15537 S:      Maintained
15538 F:      arch/arm/mach-omap2/*gpmc*
15539 F:      drivers/memory/omap-gpmc.c
15540
15541 OMAP GPIO DRIVER
15542 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15543 M:      Santosh Shilimkar <ssantosh@kernel.org>
15544 M:      Kevin Hilman <khilman@kernel.org>
15545 L:      linux-omap@vger.kernel.org
15546 S:      Maintained
15547 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15548 F:      drivers/gpio/gpio-omap.c
15549
15550 OMAP HARDWARE SPINLOCK SUPPORT
15551 M:      Ohad Ben-Cohen <ohad@wizery.com>
15552 L:      linux-omap@vger.kernel.org
15553 S:      Maintained
15554 F:      drivers/hwspinlock/omap_hwspinlock.c
15555
15556 OMAP HS MMC SUPPORT
15557 L:      linux-mmc@vger.kernel.org
15558 L:      linux-omap@vger.kernel.org
15559 S:      Orphan
15560 F:      drivers/mmc/host/omap_hsmmc.c
15561
15562 OMAP HWMOD DATA
15563 M:      Paul Walmsley <paul@pwsan.com>
15564 L:      linux-omap@vger.kernel.org
15565 S:      Maintained
15566 F:      arch/arm/mach-omap2/omap_hwmod*data*
15567
15568 OMAP HWMOD SUPPORT
15569 M:      Benoît Cousson <bcousson@baylibre.com>
15570 M:      Paul Walmsley <paul@pwsan.com>
15571 L:      linux-omap@vger.kernel.org
15572 S:      Maintained
15573 F:      arch/arm/mach-omap2/omap_hwmod.*
15574
15575 OMAP I2C DRIVER
15576 M:      Vignesh R <vigneshr@ti.com>
15577 L:      linux-omap@vger.kernel.org
15578 L:      linux-i2c@vger.kernel.org
15579 S:      Maintained
15580 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15581 F:      drivers/i2c/busses/i2c-omap.c
15582
15583 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15584 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15585 L:      linux-media@vger.kernel.org
15586 S:      Maintained
15587 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15588 F:      drivers/media/platform/ti/omap3isp/
15589 F:      drivers/staging/media/omap4iss/
15590
15591 OMAP MMC SUPPORT
15592 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15593 L:      linux-omap@vger.kernel.org
15594 S:      Odd Fixes
15595 F:      drivers/mmc/host/omap.c
15596
15597 OMAP POWER MANAGEMENT SUPPORT
15598 M:      Kevin Hilman <khilman@kernel.org>
15599 L:      linux-omap@vger.kernel.org
15600 S:      Maintained
15601 F:      arch/arm/*omap*/*pm*
15602 F:      drivers/cpufreq/omap-cpufreq.c
15603
15604 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15605 M:      Paul Walmsley <paul@pwsan.com>
15606 L:      linux-omap@vger.kernel.org
15607 S:      Maintained
15608 F:      arch/arm/mach-omap2/prm*
15609
15610 OMAP RANDOM NUMBER GENERATOR SUPPORT
15611 M:      Deepak Saxena <dsaxena@plexity.net>
15612 S:      Maintained
15613 F:      drivers/char/hw_random/omap-rng.c
15614
15615 OMAP USB SUPPORT
15616 L:      linux-usb@vger.kernel.org
15617 L:      linux-omap@vger.kernel.org
15618 S:      Orphan
15619 F:      arch/arm/*omap*/usb*
15620 F:      drivers/usb/*/*omap*
15621
15622 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15623 M:      Mark Jackson <mpfj@newflow.co.uk>
15624 L:      linux-omap@vger.kernel.org
15625 S:      Maintained
15626 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15627
15628 OMAP1 SUPPORT
15629 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15630 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15631 M:      Tony Lindgren <tony@atomide.com>
15632 L:      linux-omap@vger.kernel.org
15633 S:      Maintained
15634 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15636 F:      arch/arm/configs/omap1_defconfig
15637 F:      arch/arm/mach-omap1/
15638 F:      drivers/i2c/busses/i2c-omap.c
15639 F:      include/linux/platform_data/ams-delta-fiq.h
15640 F:      include/linux/platform_data/i2c-omap.h
15641
15642 OMAP2+ SUPPORT
15643 M:      Tony Lindgren <tony@atomide.com>
15644 L:      linux-omap@vger.kernel.org
15645 S:      Maintained
15646 W:      http://www.muru.com/linux/omap/
15647 W:      http://linux.omap.com/
15648 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15650 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15651 F:      arch/arm/configs/omap2plus_defconfig
15652 F:      arch/arm/mach-omap2/
15653 F:      drivers/bus/ti-sysc.c
15654 F:      drivers/gpio/gpio-tps65219.c
15655 F:      drivers/i2c/busses/i2c-omap.c
15656 F:      drivers/irqchip/irq-omap-intc.c
15657 F:      drivers/mfd/*omap*.c
15658 F:      drivers/mfd/menelaus.c
15659 F:      drivers/mfd/palmas.c
15660 F:      drivers/mfd/tps65217.c
15661 F:      drivers/mfd/tps65218.c
15662 F:      drivers/mfd/tps65219.c
15663 F:      drivers/mfd/tps65910.c
15664 F:      drivers/mfd/twl-core.[ch]
15665 F:      drivers/mfd/twl4030*.c
15666 F:      drivers/mfd/twl6030*.c
15667 F:      drivers/mfd/twl6040*.c
15668 F:      drivers/regulator/palmas-regulator*.c
15669 F:      drivers/regulator/pbias-regulator.c
15670 F:      drivers/regulator/tps65217-regulator.c
15671 F:      drivers/regulator/tps65218-regulator.c
15672 F:      drivers/regulator/tps65219-regulator.c
15673 F:      drivers/regulator/tps65910-regulator.c
15674 F:      drivers/regulator/twl-regulator.c
15675 F:      drivers/regulator/twl6030-regulator.c
15676 F:      include/linux/platform_data/i2c-omap.h
15677 F:      include/linux/platform_data/ti-sysc.h
15678
15679 OMFS FILESYSTEM
15680 M:      Bob Copeland <me@bobcopeland.com>
15681 L:      linux-karma-devel@lists.sourceforge.net
15682 S:      Maintained
15683 F:      Documentation/filesystems/omfs.rst
15684 F:      fs/omfs/
15685
15686 OMNIVISION OG01A1B SENSOR DRIVER
15687 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15688 L:      linux-media@vger.kernel.org
15689 S:      Maintained
15690 F:      drivers/media/i2c/og01a1b.c
15691
15692 OMNIVISION OV01A10 SENSOR DRIVER
15693 M:      Bingbu Cao <bingbu.cao@intel.com>
15694 L:      linux-media@vger.kernel.org
15695 S:      Maintained
15696 T:      git git://linuxtv.org/media_tree.git
15697 F:      drivers/media/i2c/ov01a10.c
15698
15699 OMNIVISION OV02A10 SENSOR DRIVER
15700 L:      linux-media@vger.kernel.org
15701 S:      Orphan
15702 T:      git git://linuxtv.org/media_tree.git
15703 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15704 F:      drivers/media/i2c/ov02a10.c
15705
15706 OMNIVISION OV08D10 SENSOR DRIVER
15707 M:      Jimmy Su <jimmy.su@intel.com>
15708 L:      linux-media@vger.kernel.org
15709 S:      Maintained
15710 T:      git git://linuxtv.org/media_tree.git
15711 F:      drivers/media/i2c/ov08d10.c
15712
15713 OMNIVISION OV08X40 SENSOR DRIVER
15714 M:      Jason Chen <jason.z.chen@intel.com>
15715 L:      linux-media@vger.kernel.org
15716 S:      Maintained
15717 T:      git git://linuxtv.org/media_tree.git
15718 F:      drivers/media/i2c/ov08x40.c
15719
15720 OMNIVISION OV13858 SENSOR DRIVER
15721 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15722 L:      linux-media@vger.kernel.org
15723 S:      Maintained
15724 T:      git git://linuxtv.org/media_tree.git
15725 F:      drivers/media/i2c/ov13858.c
15726
15727 OMNIVISION OV13B10 SENSOR DRIVER
15728 M:      Arec Kao <arec.kao@intel.com>
15729 L:      linux-media@vger.kernel.org
15730 S:      Maintained
15731 T:      git git://linuxtv.org/media_tree.git
15732 F:      drivers/media/i2c/ov13b10.c
15733
15734 OMNIVISION OV2680 SENSOR DRIVER
15735 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15736 M:      Hans de Goede <hansg@kernel.org>
15737 L:      linux-media@vger.kernel.org
15738 S:      Maintained
15739 T:      git git://linuxtv.org/media_tree.git
15740 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15741 F:      drivers/media/i2c/ov2680.c
15742
15743 OMNIVISION OV2685 SENSOR DRIVER
15744 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15745 L:      linux-media@vger.kernel.org
15746 S:      Maintained
15747 T:      git git://linuxtv.org/media_tree.git
15748 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15749 F:      drivers/media/i2c/ov2685.c
15750
15751 OMNIVISION OV2740 SENSOR DRIVER
15752 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15753 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15754 R:      Bingbu Cao <bingbu.cao@intel.com>
15755 L:      linux-media@vger.kernel.org
15756 S:      Maintained
15757 T:      git git://linuxtv.org/media_tree.git
15758 F:      drivers/media/i2c/ov2740.c
15759
15760 OMNIVISION OV4689 SENSOR DRIVER
15761 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15762 L:      linux-media@vger.kernel.org
15763 S:      Maintained
15764 T:      git git://linuxtv.org/media_tree.git
15765 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15766 F:      drivers/media/i2c/ov5647.c
15767
15768 OMNIVISION OV5640 SENSOR DRIVER
15769 M:      Steve Longerbeam <slongerbeam@gmail.com>
15770 L:      linux-media@vger.kernel.org
15771 S:      Maintained
15772 T:      git git://linuxtv.org/media_tree.git
15773 F:      drivers/media/i2c/ov5640.c
15774
15775 OMNIVISION OV5647 SENSOR DRIVER
15776 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15777 M:      Jacopo Mondi <jacopo@jmondi.org>
15778 L:      linux-media@vger.kernel.org
15779 S:      Maintained
15780 T:      git git://linuxtv.org/media_tree.git
15781 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15782 F:      drivers/media/i2c/ov5647.c
15783
15784 OMNIVISION OV5670 SENSOR DRIVER
15785 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15786 L:      linux-media@vger.kernel.org
15787 S:      Maintained
15788 T:      git git://linuxtv.org/media_tree.git
15789 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15790 F:      drivers/media/i2c/ov5670.c
15791
15792 OMNIVISION OV5675 SENSOR DRIVER
15793 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15794 L:      linux-media@vger.kernel.org
15795 S:      Maintained
15796 T:      git git://linuxtv.org/media_tree.git
15797 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15798 F:      drivers/media/i2c/ov5675.c
15799
15800 OMNIVISION OV5693 SENSOR DRIVER
15801 M:      Daniel Scally <djrscally@gmail.com>
15802 L:      linux-media@vger.kernel.org
15803 S:      Maintained
15804 T:      git git://linuxtv.org/media_tree.git
15805 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15806 F:      drivers/media/i2c/ov5693.c
15807
15808 OMNIVISION OV5695 SENSOR DRIVER
15809 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15810 L:      linux-media@vger.kernel.org
15811 S:      Maintained
15812 T:      git git://linuxtv.org/media_tree.git
15813 F:      drivers/media/i2c/ov5695.c
15814
15815 OMNIVISION OV7670 SENSOR DRIVER
15816 L:      linux-media@vger.kernel.org
15817 S:      Orphan
15818 T:      git git://linuxtv.org/media_tree.git
15819 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15820 F:      drivers/media/i2c/ov7670.c
15821
15822 OMNIVISION OV772x SENSOR DRIVER
15823 M:      Jacopo Mondi <jacopo@jmondi.org>
15824 L:      linux-media@vger.kernel.org
15825 S:      Odd fixes
15826 T:      git git://linuxtv.org/media_tree.git
15827 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15828 F:      drivers/media/i2c/ov772x.c
15829 F:      include/media/i2c/ov772x.h
15830
15831 OMNIVISION OV7740 SENSOR DRIVER
15832 L:      linux-media@vger.kernel.org
15833 S:      Orphan
15834 T:      git git://linuxtv.org/media_tree.git
15835 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15836 F:      drivers/media/i2c/ov7740.c
15837
15838 OMNIVISION OV8856 SENSOR DRIVER
15839 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15840 L:      linux-media@vger.kernel.org
15841 S:      Maintained
15842 T:      git git://linuxtv.org/media_tree.git
15843 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15844 F:      drivers/media/i2c/ov8856.c
15845
15846 OMNIVISION OV8858 SENSOR DRIVER
15847 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15848 M:      Nicholas Roth <nicholas@rothemail.net>
15849 L:      linux-media@vger.kernel.org
15850 S:      Maintained
15851 T:      git git://linuxtv.org/media_tree.git
15852 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15853 F:      drivers/media/i2c/ov8858.c
15854
15855 OMNIVISION OV9282 SENSOR DRIVER
15856 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15857 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15858 L:      linux-media@vger.kernel.org
15859 S:      Maintained
15860 T:      git git://linuxtv.org/media_tree.git
15861 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15862 F:      drivers/media/i2c/ov9282.c
15863
15864 OMNIVISION OV9640 SENSOR DRIVER
15865 M:      Petr Cvek <petrcvekcz@gmail.com>
15866 L:      linux-media@vger.kernel.org
15867 S:      Maintained
15868 F:      drivers/media/i2c/ov9640.*
15869
15870 OMNIVISION OV9650 SENSOR DRIVER
15871 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15872 R:      Akinobu Mita <akinobu.mita@gmail.com>
15873 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15874 L:      linux-media@vger.kernel.org
15875 S:      Maintained
15876 T:      git git://linuxtv.org/media_tree.git
15877 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15878 F:      drivers/media/i2c/ov9650.c
15879
15880 OMNIVISION OV9734 SENSOR DRIVER
15881 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15882 R:      Bingbu Cao <bingbu.cao@intel.com>
15883 L:      linux-media@vger.kernel.org
15884 S:      Maintained
15885 T:      git git://linuxtv.org/media_tree.git
15886 F:      drivers/media/i2c/ov9734.c
15887
15888 ONBOARD USB HUB DRIVER
15889 M:      Matthias Kaehlcke <mka@chromium.org>
15890 L:      linux-usb@vger.kernel.org
15891 S:      Maintained
15892 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15893 F:      drivers/usb/misc/onboard_usb_hub.c
15894
15895 ONENAND FLASH DRIVER
15896 M:      Kyungmin Park <kyungmin.park@samsung.com>
15897 L:      linux-mtd@lists.infradead.org
15898 S:      Maintained
15899 F:      drivers/mtd/nand/onenand/
15900 F:      include/linux/mtd/onenand*.h
15901
15902 ONEXPLAYER FAN DRIVER
15903 M:      Derek John Clark <derekjohn.clark@gmail.com>
15904 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15905 L:      linux-hwmon@vger.kernel.org
15906 S:      Maintained
15907 F:      drivers/hwmon/oxp-sensors.c
15908
15909 ONIE TLV NVMEM LAYOUT DRIVER
15910 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15911 S:      Maintained
15912 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15913 F:      drivers/nvmem/layouts/onie-tlv.c
15914
15915 ONION OMEGA2+ BOARD
15916 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15917 L:      linux-mips@vger.kernel.org
15918 S:      Maintained
15919 F:      arch/mips/boot/dts/ralink/omega2p.dts
15920
15921 ONSEMI ETHERNET PHY DRIVERS
15922 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15923 L:      netdev@vger.kernel.org
15924 S:      Supported
15925 W:      http://www.onsemi.com
15926 F:      drivers/net/phy/ncn*
15927
15928 OP-TEE DRIVER
15929 M:      Jens Wiklander <jens.wiklander@linaro.org>
15930 L:      op-tee@lists.trustedfirmware.org
15931 S:      Maintained
15932 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15933 F:      drivers/tee/optee/
15934
15935 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15936 M:      Sumit Garg <sumit.garg@linaro.org>
15937 L:      op-tee@lists.trustedfirmware.org
15938 S:      Maintained
15939 F:      drivers/char/hw_random/optee-rng.c
15940
15941 OP-TEE RTC DRIVER
15942 M:      Clément Léger <clement.leger@bootlin.com>
15943 L:      linux-rtc@vger.kernel.org
15944 S:      Maintained
15945 F:      drivers/rtc/rtc-optee.c
15946
15947 OPA-VNIC DRIVER
15948 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15949 L:      linux-rdma@vger.kernel.org
15950 S:      Supported
15951 F:      drivers/infiniband/ulp/opa_vnic
15952
15953 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15954 M:      Rob Herring <robh+dt@kernel.org>
15955 M:      Frank Rowand <frowand.list@gmail.com>
15956 L:      devicetree@vger.kernel.org
15957 S:      Maintained
15958 W:      http://www.devicetree.org/
15959 C:      irc://irc.libera.chat/devicetree
15960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15961 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15962 F:      drivers/of/
15963 F:      include/linux/of*.h
15964 F:      scripts/dtc/
15965 K:      of_overlay_notifier_
15966 K:      of_overlay_fdt_apply
15967 K:      of_overlay_remove
15968
15969 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15970 M:      Rob Herring <robh+dt@kernel.org>
15971 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15972 M:      Conor Dooley <conor+dt@kernel.org>
15973 L:      devicetree@vger.kernel.org
15974 S:      Maintained
15975 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15976 C:      irc://irc.libera.chat/devicetree
15977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15978 F:      Documentation/devicetree/
15979 F:      arch/*/boot/dts/
15980 F:      include/dt-bindings/
15981
15982 OPENCOMPUTE PTP CLOCK DRIVER
15983 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15984 M:      Vadim Fedorenko <vadfed@fb.com>
15985 L:      netdev@vger.kernel.org
15986 S:      Maintained
15987 F:      drivers/ptp/ptp_ocp.c
15988
15989 OPENCORES I2C BUS DRIVER
15990 M:      Peter Korsgaard <peter@korsgaard.com>
15991 M:      Andrew Lunn <andrew@lunn.ch>
15992 L:      linux-i2c@vger.kernel.org
15993 S:      Maintained
15994 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15995 F:      Documentation/i2c/busses/i2c-ocores.rst
15996 F:      drivers/i2c/busses/i2c-ocores.c
15997 F:      include/linux/platform_data/i2c-ocores.h
15998
15999 OPENRISC ARCHITECTURE
16000 M:      Jonas Bonn <jonas@southpole.se>
16001 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16002 M:      Stafford Horne <shorne@gmail.com>
16003 L:      linux-openrisc@vger.kernel.org
16004 S:      Maintained
16005 W:      http://openrisc.io
16006 T:      git https://github.com/openrisc/linux.git
16007 F:      Documentation/arch/openrisc/
16008 F:      Documentation/devicetree/bindings/openrisc/
16009 F:      arch/openrisc/
16010 F:      drivers/irqchip/irq-ompic.c
16011 F:      drivers/irqchip/irq-or1k-*
16012
16013 OPENVSWITCH
16014 M:      Pravin B Shelar <pshelar@ovn.org>
16015 L:      netdev@vger.kernel.org
16016 L:      dev@openvswitch.org
16017 S:      Maintained
16018 W:      http://openvswitch.org
16019 F:      include/uapi/linux/openvswitch.h
16020 F:      net/openvswitch/
16021 F:      tools/testing/selftests/net/openvswitch/
16022
16023 OPERATING PERFORMANCE POINTS (OPP)
16024 M:      Viresh Kumar <vireshk@kernel.org>
16025 M:      Nishanth Menon <nm@ti.com>
16026 M:      Stephen Boyd <sboyd@kernel.org>
16027 L:      linux-pm@vger.kernel.org
16028 S:      Maintained
16029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16030 F:      Documentation/devicetree/bindings/opp/
16031 F:      Documentation/power/opp.rst
16032 F:      drivers/opp/
16033 F:      include/linux/pm_opp.h
16034
16035 OPL4 DRIVER
16036 M:      Clemens Ladisch <clemens@ladisch.de>
16037 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16038 S:      Maintained
16039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16040 F:      sound/drivers/opl4/
16041
16042 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16043 M:      Mark Fasheh <mark@fasheh.com>
16044 M:      Joel Becker <jlbec@evilplan.org>
16045 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16046 L:      ocfs2-devel@lists.linux.dev
16047 S:      Supported
16048 W:      http://ocfs2.wiki.kernel.org
16049 F:      Documentation/filesystems/dlmfs.rst
16050 F:      Documentation/filesystems/ocfs2.rst
16051 F:      fs/ocfs2/
16052
16053 ORANGEFS FILESYSTEM
16054 M:      Mike Marshall <hubcap@omnibond.com>
16055 R:      Martin Brandenburg <martin@omnibond.com>
16056 L:      devel@lists.orangefs.org
16057 S:      Supported
16058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16059 F:      Documentation/filesystems/orangefs.rst
16060 F:      fs/orangefs/
16061
16062 ORINOCO DRIVER
16063 L:      linux-wireless@vger.kernel.org
16064 S:      Orphan
16065 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16066 W:      http://www.nongnu.org/orinoco/
16067 F:      drivers/net/wireless/intersil/orinoco/
16068
16069 OV2659 OMNIVISION SENSOR DRIVER
16070 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16071 L:      linux-media@vger.kernel.org
16072 S:      Maintained
16073 W:      https://linuxtv.org
16074 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16075 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16076 F:      drivers/media/i2c/ov2659.c
16077 F:      include/media/i2c/ov2659.h
16078
16079 OVERLAY FILESYSTEM
16080 M:      Miklos Szeredi <miklos@szeredi.hu>
16081 M:      Amir Goldstein <amir73il@gmail.com>
16082 L:      linux-unionfs@vger.kernel.org
16083 S:      Supported
16084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16085 F:      Documentation/filesystems/overlayfs.rst
16086 F:      fs/overlayfs/
16087
16088 P54 WIRELESS DRIVER
16089 M:      Christian Lamparter <chunkeey@googlemail.com>
16090 L:      linux-wireless@vger.kernel.org
16091 S:      Maintained
16092 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16093 F:      drivers/net/wireless/intersil/p54/
16094
16095 PACKET SOCKETS
16096 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16097 S:      Maintained
16098 F:      include/uapi/linux/if_packet.h
16099 F:      net/packet/af_packet.c
16100
16101 PACKING
16102 M:      Vladimir Oltean <olteanv@gmail.com>
16103 L:      netdev@vger.kernel.org
16104 S:      Supported
16105 F:      Documentation/core-api/packing.rst
16106 F:      include/linux/packing.h
16107 F:      lib/packing.c
16108
16109 PADATA PARALLEL EXECUTION MECHANISM
16110 M:      Steffen Klassert <steffen.klassert@secunet.com>
16111 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16112 L:      linux-crypto@vger.kernel.org
16113 L:      linux-kernel@vger.kernel.org
16114 S:      Maintained
16115 F:      Documentation/core-api/padata.rst
16116 F:      include/linux/padata.h
16117 F:      kernel/padata.c
16118
16119 PAGE CACHE
16120 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16121 L:      linux-fsdevel@vger.kernel.org
16122 S:      Supported
16123 T:      git git://git.infradead.org/users/willy/pagecache.git
16124 F:      Documentation/filesystems/locking.rst
16125 F:      Documentation/filesystems/vfs.rst
16126 F:      include/linux/pagemap.h
16127 F:      mm/filemap.c
16128 F:      mm/page-writeback.c
16129 F:      mm/readahead.c
16130 F:      mm/truncate.c
16131
16132 PAGE POOL
16133 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16134 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16135 L:      netdev@vger.kernel.org
16136 S:      Supported
16137 F:      Documentation/networking/page_pool.rst
16138 F:      include/net/page_pool/
16139 F:      include/trace/events/page_pool.h
16140 F:      net/core/page_pool.c
16141
16142 PAGE TABLE CHECK
16143 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16144 M:      Andrew Morton <akpm@linux-foundation.org>
16145 L:      linux-mm@kvack.org
16146 S:      Maintained
16147 F:      Documentation/mm/page_table_check.rst
16148 F:      include/linux/page_table_check.h
16149 F:      mm/page_table_check.c
16150
16151 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16152 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16153 L:      platform-driver-x86@vger.kernel.org
16154 S:      Maintained
16155 F:      drivers/platform/x86/panasonic-laptop.c
16156
16157 PARALLAX PING IIO SENSOR DRIVER
16158 M:      Andreas Klinger <ak@it-klinger.de>
16159 L:      linux-iio@vger.kernel.org
16160 S:      Maintained
16161 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16162 F:      drivers/iio/proximity/ping.c
16163
16164 PARALLEL LCD/KEYPAD PANEL DRIVER
16165 M:      Willy Tarreau <willy@haproxy.com>
16166 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16167 S:      Odd Fixes
16168 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16169 F:      drivers/auxdisplay/panel.c
16170
16171 PARALLEL PORT SUBSYSTEM
16172 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16173 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16174 L:      linux-parport@lists.infradead.org (subscribers-only)
16175 S:      Maintained
16176 F:      Documentation/driver-api/parport*.rst
16177 F:      drivers/char/ppdev.c
16178 F:      drivers/parport/
16179 F:      include/linux/parport*.h
16180 F:      include/uapi/linux/ppdev.h
16181
16182 PARAVIRT_OPS INTERFACE
16183 M:      Juergen Gross <jgross@suse.com>
16184 R:      Ajay Kaher <akaher@vmware.com>
16185 R:      Alexey Makhalov <amakhalov@vmware.com>
16186 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16187 L:      virtualization@lists.linux-foundation.org
16188 L:      x86@kernel.org
16189 S:      Supported
16190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16191 F:      Documentation/virt/paravirt_ops.rst
16192 F:      arch/*/include/asm/paravirt*.h
16193 F:      arch/*/kernel/paravirt*
16194 F:      include/linux/hypervisor.h
16195
16196 PARISC ARCHITECTURE
16197 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16198 M:      Helge Deller <deller@gmx.de>
16199 L:      linux-parisc@vger.kernel.org
16200 S:      Maintained
16201 W:      https://parisc.wiki.kernel.org
16202 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16205 F:      Documentation/arch/parisc/
16206 F:      arch/parisc/
16207 F:      drivers/char/agp/parisc-agp.c
16208 F:      drivers/input/misc/hp_sdc_rtc.c
16209 F:      drivers/input/serio/gscps2.c
16210 F:      drivers/input/serio/hp_sdc*
16211 F:      drivers/parisc/
16212 F:      drivers/parport/parport_gsc.*
16213 F:      drivers/tty/serial/8250/8250_parisc.c
16214 F:      drivers/video/console/sti*
16215 F:      drivers/video/fbdev/sti*
16216 F:      drivers/video/logo/logo_parisc*
16217 F:      include/linux/hp_sdc.h
16218
16219 PARMAN
16220 M:      Jiri Pirko <jiri@resnulli.us>
16221 L:      netdev@vger.kernel.org
16222 S:      Supported
16223 F:      include/linux/parman.h
16224 F:      lib/parman.c
16225 F:      lib/test_parman.c
16226
16227 PC ENGINES APU BOARD DRIVER
16228 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16229 S:      Maintained
16230 F:      drivers/platform/x86/pcengines-apuv2.c
16231
16232 PC87360 HARDWARE MONITORING DRIVER
16233 M:      Jim Cromie <jim.cromie@gmail.com>
16234 L:      linux-hwmon@vger.kernel.org
16235 S:      Maintained
16236 F:      Documentation/hwmon/pc87360.rst
16237 F:      drivers/hwmon/pc87360.c
16238
16239 PC8736x GPIO DRIVER
16240 M:      Jim Cromie <jim.cromie@gmail.com>
16241 S:      Maintained
16242 F:      drivers/char/pc8736x_gpio.c
16243
16244 PC87427 HARDWARE MONITORING DRIVER
16245 M:      Jean Delvare <jdelvare@suse.com>
16246 L:      linux-hwmon@vger.kernel.org
16247 S:      Maintained
16248 F:      Documentation/hwmon/pc87427.rst
16249 F:      drivers/hwmon/pc87427.c
16250
16251 PCA9532 LED DRIVER
16252 M:      Riku Voipio <riku.voipio@iki.fi>
16253 S:      Maintained
16254 F:      drivers/leds/leds-pca9532.c
16255 F:      include/linux/leds-pca9532.h
16256
16257 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16258 M:      Guenter Roeck <linux@roeck-us.net>
16259 L:      linux-i2c@vger.kernel.org
16260 S:      Maintained
16261 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16262
16263 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16264 M:      Khalid Aziz <khalid@gonehiking.org>
16265 S:      Maintained
16266 F:      drivers/firmware/pcdp.*
16267
16268 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16269 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16270 M:      Pali Rohár <pali@kernel.org>
16271 L:      linux-pci@vger.kernel.org
16272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16273 S:      Maintained
16274 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16275 F:      drivers/pci/controller/pci-aardvark.c
16276
16277 PCI DRIVER FOR ALTERA PCIE IP
16278 M:      Joyce Ooi <joyce.ooi@intel.com>
16279 L:      linux-pci@vger.kernel.org
16280 S:      Supported
16281 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16282 F:      drivers/pci/controller/pcie-altera.c
16283
16284 PCI DRIVER FOR APPLIEDMICRO XGENE
16285 M:      Toan Le <toan@os.amperecomputing.com>
16286 L:      linux-pci@vger.kernel.org
16287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16288 S:      Maintained
16289 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16290 F:      drivers/pci/controller/pci-xgene.c
16291
16292 PCI DRIVER FOR ARM VERSATILE PLATFORM
16293 M:      Rob Herring <robh@kernel.org>
16294 L:      linux-pci@vger.kernel.org
16295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16296 S:      Maintained
16297 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16298 F:      drivers/pci/controller/pci-versatile.c
16299
16300 PCI DRIVER FOR ARMADA 8K
16301 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16302 L:      linux-pci@vger.kernel.org
16303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16304 S:      Maintained
16305 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16306 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16307
16308 PCI DRIVER FOR CADENCE PCIE IP
16309 M:      Tom Joseph <tjoseph@cadence.com>
16310 L:      linux-pci@vger.kernel.org
16311 S:      Maintained
16312 F:      Documentation/devicetree/bindings/pci/cdns,*
16313 F:      drivers/pci/controller/cadence/
16314
16315 PCI DRIVER FOR FREESCALE LAYERSCAPE
16316 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16317 M:      Mingkai Hu <mingkai.hu@nxp.com>
16318 M:      Roy Zang <roy.zang@nxp.com>
16319 L:      linuxppc-dev@lists.ozlabs.org
16320 L:      linux-pci@vger.kernel.org
16321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16322 S:      Maintained
16323 F:      drivers/pci/controller/dwc/*layerscape*
16324
16325 PCI DRIVER FOR FU740
16326 M:      Paul Walmsley <paul.walmsley@sifive.com>
16327 M:      Greentime Hu <greentime.hu@sifive.com>
16328 L:      linux-pci@vger.kernel.org
16329 S:      Maintained
16330 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16331 F:      drivers/pci/controller/dwc/pcie-fu740.c
16332
16333 PCI DRIVER FOR GENERIC OF HOSTS
16334 M:      Will Deacon <will@kernel.org>
16335 L:      linux-pci@vger.kernel.org
16336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16337 S:      Maintained
16338 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16339 F:      drivers/pci/controller/pci-host-common.c
16340 F:      drivers/pci/controller/pci-host-generic.c
16341
16342 PCI DRIVER FOR IMX6
16343 M:      Richard Zhu <hongxing.zhu@nxp.com>
16344 M:      Lucas Stach <l.stach@pengutronix.de>
16345 L:      linux-pci@vger.kernel.org
16346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16347 S:      Maintained
16348 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16349 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16350 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16351 F:      drivers/pci/controller/dwc/*imx6*
16352
16353 PCI DRIVER FOR INTEL IXP4XX
16354 M:      Linus Walleij <linus.walleij@linaro.org>
16355 S:      Maintained
16356 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16357 F:      drivers/pci/controller/pci-ixp4xx.c
16358
16359 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16360 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16361 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16362 L:      linux-pci@vger.kernel.org
16363 S:      Supported
16364 F:      drivers/pci/controller/vmd.c
16365
16366 PCI DRIVER FOR MICROSEMI SWITCHTEC
16367 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16368 M:      Logan Gunthorpe <logang@deltatee.com>
16369 L:      linux-pci@vger.kernel.org
16370 S:      Maintained
16371 F:      Documentation/ABI/testing/sysfs-class-switchtec
16372 F:      Documentation/driver-api/switchtec.rst
16373 F:      drivers/ntb/hw/mscc/
16374 F:      drivers/pci/switch/switchtec*
16375 F:      include/linux/switchtec.h
16376 F:      include/uapi/linux/switchtec_ioctl.h
16377
16378 PCI DRIVER FOR MOBIVEIL PCIE IP
16379 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16380 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16381 L:      linux-pci@vger.kernel.org
16382 S:      Supported
16383 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16384 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16385
16386 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16387 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16388 M:      Pali Rohár <pali@kernel.org>
16389 L:      linux-pci@vger.kernel.org
16390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16391 S:      Maintained
16392 F:      drivers/pci/controller/*mvebu*
16393
16394 PCI DRIVER FOR NVIDIA TEGRA
16395 M:      Thierry Reding <thierry.reding@gmail.com>
16396 L:      linux-tegra@vger.kernel.org
16397 L:      linux-pci@vger.kernel.org
16398 S:      Supported
16399 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16400 F:      drivers/pci/controller/pci-tegra.c
16401
16402 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16403 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16404 L:      linux-pci@vger.kernel.org
16405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16406 S:      Maintained
16407 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16408 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16409
16410 PCI DRIVER FOR RENESAS R-CAR
16411 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16412 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16413 L:      linux-pci@vger.kernel.org
16414 L:      linux-renesas-soc@vger.kernel.org
16415 S:      Maintained
16416 F:      Documentation/devicetree/bindings/pci/*rcar*
16417 F:      drivers/pci/controller/*rcar*
16418
16419 PCI DRIVER FOR SAMSUNG EXYNOS
16420 M:      Jingoo Han <jingoohan1@gmail.com>
16421 L:      linux-pci@vger.kernel.org
16422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16423 L:      linux-samsung-soc@vger.kernel.org
16424 S:      Maintained
16425 F:      drivers/pci/controller/dwc/pci-exynos.c
16426
16427 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16428 M:      Jingoo Han <jingoohan1@gmail.com>
16429 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16430 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16431 L:      linux-pci@vger.kernel.org
16432 S:      Maintained
16433 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16434 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16435 F:      drivers/pci/controller/dwc/*designware*
16436
16437 PCI DRIVER FOR TI DRA7XX/J721E
16438 M:      Vignesh Raghavendra <vigneshr@ti.com>
16439 L:      linux-omap@vger.kernel.org
16440 L:      linux-pci@vger.kernel.org
16441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16442 S:      Supported
16443 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16444 F:      drivers/pci/controller/cadence/pci-j721e.c
16445 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16446
16447 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16448 M:      Linus Walleij <linus.walleij@linaro.org>
16449 L:      linux-pci@vger.kernel.org
16450 S:      Maintained
16451 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16452 F:      drivers/pci/controller/pci-v3-semi.c
16453
16454 PCI DRIVER FOR XILINX VERSAL CPM
16455 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16456 M:      Michal Simek <michal.simek@amd.com>
16457 L:      linux-pci@vger.kernel.org
16458 S:      Maintained
16459 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16460 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16461
16462 PCI ENDPOINT SUBSYSTEM
16463 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16464 M:      Krzysztof Wilczyński <kw@linux.com>
16465 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16466 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16467 L:      linux-pci@vger.kernel.org
16468 S:      Supported
16469 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16470 B:      https://bugzilla.kernel.org
16471 C:      irc://irc.oftc.net/linux-pci
16472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16473 F:      Documentation/PCI/endpoint/*
16474 F:      Documentation/misc-devices/pci-endpoint-test.rst
16475 F:      drivers/misc/pci_endpoint_test.c
16476 F:      drivers/pci/endpoint/
16477 F:      tools/pci/
16478
16479 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16480 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16481 R:      Oliver O'Halloran <oohall@gmail.com>
16482 L:      linuxppc-dev@lists.ozlabs.org
16483 S:      Supported
16484 F:      Documentation/PCI/pci-error-recovery.rst
16485 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16486 F:      arch/powerpc/include/*/eeh*.h
16487 F:      arch/powerpc/kernel/eeh*.c
16488 F:      arch/powerpc/platforms/*/eeh*.c
16489 F:      drivers/pci/pcie/aer.c
16490 F:      drivers/pci/pcie/dpc.c
16491 F:      drivers/pci/pcie/err.c
16492
16493 PCI ERROR RECOVERY
16494 M:      Linas Vepstas <linasvepstas@gmail.com>
16495 L:      linux-pci@vger.kernel.org
16496 S:      Supported
16497 F:      Documentation/PCI/pci-error-recovery.rst
16498
16499 PCI MSI DRIVER FOR ALTERA MSI IP
16500 M:      Joyce Ooi <joyce.ooi@intel.com>
16501 L:      linux-pci@vger.kernel.org
16502 S:      Supported
16503 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16504 F:      drivers/pci/controller/pcie-altera-msi.c
16505
16506 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16507 M:      Toan Le <toan@os.amperecomputing.com>
16508 L:      linux-pci@vger.kernel.org
16509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16510 S:      Maintained
16511 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16512 F:      drivers/pci/controller/pci-xgene-msi.c
16513
16514 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16515 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16516 M:      Krzysztof Wilczyński <kw@linux.com>
16517 R:      Rob Herring <robh@kernel.org>
16518 L:      linux-pci@vger.kernel.org
16519 S:      Supported
16520 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16521 B:      https://bugzilla.kernel.org
16522 C:      irc://irc.oftc.net/linux-pci
16523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16524 F:      Documentation/devicetree/bindings/pci/
16525 F:      drivers/pci/controller/
16526 F:      drivers/pci/pci-bridge-emul.c
16527 F:      drivers/pci/pci-bridge-emul.h
16528
16529 PCI PEER-TO-PEER DMA (P2PDMA)
16530 M:      Bjorn Helgaas <bhelgaas@google.com>
16531 M:      Logan Gunthorpe <logang@deltatee.com>
16532 L:      linux-pci@vger.kernel.org
16533 S:      Supported
16534 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16535 B:      https://bugzilla.kernel.org
16536 C:      irc://irc.oftc.net/linux-pci
16537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16538 F:      Documentation/driver-api/pci/p2pdma.rst
16539 F:      drivers/pci/p2pdma.c
16540 F:      include/linux/pci-p2pdma.h
16541
16542 PCI SUBSYSTEM
16543 M:      Bjorn Helgaas <bhelgaas@google.com>
16544 L:      linux-pci@vger.kernel.org
16545 S:      Supported
16546 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16547 B:      https://bugzilla.kernel.org
16548 C:      irc://irc.oftc.net/linux-pci
16549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16550 F:      Documentation/PCI/
16551 F:      Documentation/devicetree/bindings/pci/
16552 F:      arch/x86/kernel/early-quirks.c
16553 F:      arch/x86/kernel/quirks.c
16554 F:      arch/x86/pci/
16555 F:      drivers/acpi/pci*
16556 F:      drivers/pci/
16557 F:      include/asm-generic/pci*
16558 F:      include/linux/of_pci.h
16559 F:      include/linux/pci*
16560 F:      include/uapi/linux/pci*
16561 F:      lib/pci*
16562
16563 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16564 M:      Jonathan Chocron <jonnyc@amazon.com>
16565 L:      linux-pci@vger.kernel.org
16566 S:      Maintained
16567 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16568 F:      drivers/pci/controller/dwc/pcie-al.c
16569
16570 PCIE DRIVER FOR AMLOGIC MESON
16571 M:      Yue Wang <yue.wang@Amlogic.com>
16572 L:      linux-pci@vger.kernel.org
16573 L:      linux-amlogic@lists.infradead.org
16574 S:      Maintained
16575 F:      drivers/pci/controller/dwc/pci-meson.c
16576
16577 PCIE DRIVER FOR AXIS ARTPEC
16578 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16579 L:      linux-arm-kernel@axis.com
16580 L:      linux-pci@vger.kernel.org
16581 S:      Maintained
16582 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16583 F:      drivers/pci/controller/dwc/*artpec*
16584
16585 PCIE DRIVER FOR CAVIUM THUNDERX
16586 M:      Robert Richter <rric@kernel.org>
16587 L:      linux-pci@vger.kernel.org
16588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16589 S:      Odd Fixes
16590 F:      drivers/pci/controller/pci-thunder-*
16591
16592 PCIE DRIVER FOR HISILICON
16593 M:      Zhou Wang <wangzhou1@hisilicon.com>
16594 L:      linux-pci@vger.kernel.org
16595 S:      Maintained
16596 F:      drivers/pci/controller/dwc/pcie-hisi.c
16597
16598 PCIE DRIVER FOR HISILICON KIRIN
16599 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16600 M:      Binghui Wang <wangbinghui@hisilicon.com>
16601 L:      linux-pci@vger.kernel.org
16602 S:      Maintained
16603 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16604 F:      drivers/pci/controller/dwc/pcie-kirin.c
16605
16606 PCIE DRIVER FOR HISILICON STB
16607 M:      Shawn Guo <shawn.guo@linaro.org>
16608 L:      linux-pci@vger.kernel.org
16609 S:      Maintained
16610 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16611 F:      drivers/pci/controller/dwc/pcie-histb.c
16612
16613 PCIE DRIVER FOR INTEL KEEM BAY
16614 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16615 L:      linux-pci@vger.kernel.org
16616 S:      Supported
16617 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16618 F:      drivers/pci/controller/dwc/pcie-keembay.c
16619
16620 PCIE DRIVER FOR INTEL LGM GW SOC
16621 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16622 L:      linux-pci@vger.kernel.org
16623 S:      Maintained
16624 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16625 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16626
16627 PCIE DRIVER FOR MEDIATEK
16628 M:      Ryder Lee <ryder.lee@mediatek.com>
16629 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16630 L:      linux-pci@vger.kernel.org
16631 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16632 S:      Supported
16633 F:      Documentation/devicetree/bindings/pci/mediatek*
16634 F:      drivers/pci/controller/*mediatek*
16635
16636 PCIE DRIVER FOR MICROCHIP
16637 M:      Daire McNamara <daire.mcnamara@microchip.com>
16638 L:      linux-pci@vger.kernel.org
16639 S:      Supported
16640 F:      Documentation/devicetree/bindings/pci/microchip*
16641 F:      drivers/pci/controller/*microchip*
16642
16643 PCIE DRIVER FOR QUALCOMM MSM
16644 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16645 L:      linux-pci@vger.kernel.org
16646 L:      linux-arm-msm@vger.kernel.org
16647 S:      Maintained
16648 F:      drivers/pci/controller/dwc/pcie-qcom.c
16649
16650 PCIE DRIVER FOR ROCKCHIP
16651 M:      Shawn Lin <shawn.lin@rock-chips.com>
16652 L:      linux-pci@vger.kernel.org
16653 L:      linux-rockchip@lists.infradead.org
16654 S:      Maintained
16655 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16656 F:      drivers/pci/controller/pcie-rockchip*
16657
16658 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16659 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16660 L:      linux-pci@vger.kernel.org
16661 S:      Maintained
16662 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16663 F:      drivers/pci/controller/dwc/pcie-uniphier*
16664
16665 PCIE DRIVER FOR ST SPEAR13XX
16666 M:      Pratyush Anand <pratyush.anand@gmail.com>
16667 L:      linux-pci@vger.kernel.org
16668 S:      Maintained
16669 F:      drivers/pci/controller/dwc/*spear*
16670
16671 PCIE ENDPOINT DRIVER FOR QUALCOMM
16672 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16673 L:      linux-pci@vger.kernel.org
16674 L:      linux-arm-msm@vger.kernel.org
16675 S:      Maintained
16676 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16677 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16678
16679 PCMCIA SUBSYSTEM
16680 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16681 S:      Odd Fixes
16682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16683 F:      Documentation/pcmcia/
16684 F:      drivers/pcmcia/
16685 F:      include/pcmcia/
16686 F:      tools/pcmcia/
16687
16688 PCNET32 NETWORK DRIVER
16689 M:      Don Fry <pcnet32@frontier.com>
16690 L:      netdev@vger.kernel.org
16691 S:      Maintained
16692 F:      drivers/net/ethernet/amd/pcnet32.c
16693
16694 PCRYPT PARALLEL CRYPTO ENGINE
16695 M:      Steffen Klassert <steffen.klassert@secunet.com>
16696 L:      linux-crypto@vger.kernel.org
16697 S:      Maintained
16698 F:      crypto/pcrypt.c
16699 F:      include/crypto/pcrypt.h
16700
16701 PDS DSC VIRTIO DATA PATH ACCELERATOR
16702 R:      Shannon Nelson <shannon.nelson@amd.com>
16703 F:      drivers/vdpa/pds/
16704
16705 PECI HARDWARE MONITORING DRIVERS
16706 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16707 L:      linux-hwmon@vger.kernel.org
16708 S:      Supported
16709 F:      Documentation/hwmon/peci-cputemp.rst
16710 F:      Documentation/hwmon/peci-dimmtemp.rst
16711 F:      drivers/hwmon/peci/
16712
16713 PECI SUBSYSTEM
16714 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16715 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16716 S:      Supported
16717 F:      Documentation/devicetree/bindings/peci/
16718 F:      Documentation/peci/
16719 F:      drivers/peci/
16720 F:      include/linux/peci-cpu.h
16721 F:      include/linux/peci.h
16722
16723 PENSANDO ETHERNET DRIVERS
16724 M:      Shannon Nelson <shannon.nelson@amd.com>
16725 M:      Brett Creeley <brett.creeley@amd.com>
16726 M:      drivers@pensando.io
16727 L:      netdev@vger.kernel.org
16728 S:      Supported
16729 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16730 F:      drivers/net/ethernet/pensando/
16731
16732 PER-CPU MEMORY ALLOCATOR
16733 M:      Dennis Zhou <dennis@kernel.org>
16734 M:      Tejun Heo <tj@kernel.org>
16735 M:      Christoph Lameter <cl@linux.com>
16736 L:      linux-mm@kvack.org
16737 S:      Maintained
16738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16739 F:      arch/*/include/asm/percpu.h
16740 F:      include/linux/percpu*.h
16741 F:      lib/percpu*.c
16742 F:      mm/percpu*.c
16743
16744 PER-TASK DELAY ACCOUNTING
16745 M:      Balbir Singh <bsingharora@gmail.com>
16746 S:      Maintained
16747 F:      include/linux/delayacct.h
16748 F:      kernel/delayacct.c
16749
16750 PERFORMANCE EVENTS SUBSYSTEM
16751 M:      Peter Zijlstra <peterz@infradead.org>
16752 M:      Ingo Molnar <mingo@redhat.com>
16753 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16754 R:      Mark Rutland <mark.rutland@arm.com>
16755 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16756 R:      Jiri Olsa <jolsa@kernel.org>
16757 R:      Namhyung Kim <namhyung@kernel.org>
16758 R:      Ian Rogers <irogers@google.com>
16759 R:      Adrian Hunter <adrian.hunter@intel.com>
16760 L:      linux-perf-users@vger.kernel.org
16761 L:      linux-kernel@vger.kernel.org
16762 S:      Supported
16763 W:      https://perf.wiki.kernel.org/
16764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16765 F:      arch/*/events/*
16766 F:      arch/*/events/*/*
16767 F:      arch/*/include/asm/perf_event.h
16768 F:      arch/*/kernel/*/*/perf_event*.c
16769 F:      arch/*/kernel/*/perf_event*.c
16770 F:      arch/*/kernel/perf_callchain.c
16771 F:      arch/*/kernel/perf_event*.c
16772 F:      include/linux/perf_event.h
16773 F:      include/uapi/linux/perf_event.h
16774 F:      kernel/events/*
16775 F:      tools/lib/perf/
16776 F:      tools/perf/
16777
16778 PERFORMANCE EVENTS TOOLING ARM64
16779 R:      John Garry <john.g.garry@oracle.com>
16780 R:      Will Deacon <will@kernel.org>
16781 R:      James Clark <james.clark@arm.com>
16782 R:      Mike Leach <mike.leach@linaro.org>
16783 R:      Leo Yan <leo.yan@linaro.org>
16784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16785 S:      Supported
16786 F:      tools/build/feature/test-libopencsd.c
16787 F:      tools/perf/arch/arm*/
16788 F:      tools/perf/pmu-events/arch/arm64/
16789 F:      tools/perf/util/arm-spe*
16790 F:      tools/perf/util/cs-etm*
16791
16792 PERSONALITY HANDLING
16793 M:      Christoph Hellwig <hch@infradead.org>
16794 L:      linux-abi-devel@lists.sourceforge.net
16795 S:      Maintained
16796 F:      include/linux/personality.h
16797 F:      include/uapi/linux/personality.h
16798
16799 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16800 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16801 L:      linux-input@vger.kernel.org
16802 S:      Maintained
16803 F:      Documentation/input/devices/pxrc.rst
16804 F:      drivers/input/joystick/pxrc.c
16805
16806 PHONET PROTOCOL
16807 M:      Remi Denis-Courmont <courmisch@gmail.com>
16808 S:      Supported
16809 F:      Documentation/networking/phonet.rst
16810 F:      include/linux/phonet.h
16811 F:      include/net/phonet/
16812 F:      include/uapi/linux/phonet.h
16813 F:      net/phonet/
16814
16815 PHRAM MTD DRIVER
16816 M:      Joern Engel <joern@lazybastard.org>
16817 L:      linux-mtd@lists.infradead.org
16818 S:      Maintained
16819 F:      drivers/mtd/devices/phram.c
16820
16821 PICOLCD HID DRIVER
16822 M:      Bruno Prémont <bonbons@linux-vserver.org>
16823 L:      linux-input@vger.kernel.org
16824 S:      Maintained
16825 F:      drivers/hid/hid-picolcd*
16826
16827 PIDFD API
16828 M:      Christian Brauner <christian@brauner.io>
16829 L:      linux-kernel@vger.kernel.org
16830 S:      Maintained
16831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16832 F:      samples/pidfd/
16833 F:      tools/testing/selftests/clone3/
16834 F:      tools/testing/selftests/pid_namespace/
16835 F:      tools/testing/selftests/pidfd/
16836 K:      (?i)pidfd
16837 K:      (?i)clone3
16838 K:      \b(clone_args|kernel_clone_args)\b
16839
16840 PIN CONTROL SUBSYSTEM
16841 M:      Linus Walleij <linus.walleij@linaro.org>
16842 L:      linux-gpio@vger.kernel.org
16843 S:      Maintained
16844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16845 F:      Documentation/devicetree/bindings/pinctrl/
16846 F:      Documentation/driver-api/pin-control.rst
16847 F:      drivers/pinctrl/
16848 F:      include/dt-bindings/pinctrl/
16849 F:      include/linux/pinctrl/
16850
16851 PIN CONTROLLER - AMD
16852 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16853 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16854 S:      Maintained
16855 F:      drivers/pinctrl/pinctrl-amd.c
16856
16857 PIN CONTROLLER - FREESCALE
16858 M:      Dong Aisheng <aisheng.dong@nxp.com>
16859 M:      Fabio Estevam <festevam@gmail.com>
16860 M:      Shawn Guo <shawnguo@kernel.org>
16861 M:      Jacky Bai <ping.bai@nxp.com>
16862 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16863 L:      linux-gpio@vger.kernel.org
16864 S:      Maintained
16865 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16866 F:      drivers/pinctrl/freescale/
16867
16868 PIN CONTROLLER - INTEL
16869 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16870 M:      Andy Shevchenko <andy@kernel.org>
16871 S:      Supported
16872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16873 F:      drivers/pinctrl/intel/
16874
16875 PIN CONTROLLER - KEEMBAY
16876 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16877 S:      Supported
16878 F:      drivers/pinctrl/pinctrl-keembay*
16879
16880 PIN CONTROLLER - MEDIATEK
16881 M:      Sean Wang <sean.wang@kernel.org>
16882 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16883 S:      Maintained
16884 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16885 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16886 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16887 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16888 F:      drivers/pinctrl/mediatek/
16889
16890 PIN CONTROLLER - MEDIATEK MIPS
16891 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16892 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16894 L:      linux-mips@vger.kernel.org
16895 S:      Maintained
16896 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16897 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16898 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16899 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16900 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16901 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16902 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16903 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16904 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16905 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16906 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16907 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16908 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16909 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16910 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16911
16912 PIN CONTROLLER - MICROCHIP AT91
16913 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16915 L:      linux-gpio@vger.kernel.org
16916 S:      Supported
16917 F:      drivers/gpio/gpio-sama5d2-piobu.c
16918 F:      drivers/pinctrl/pinctrl-at91*
16919
16920 PIN CONTROLLER - NXP S32
16921 M:      Chester Lin <clin@suse.com>
16922 R:      NXP S32 Linux Team <s32@nxp.com>
16923 L:      linux-gpio@vger.kernel.org
16924 S:      Maintained
16925 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16926 F:      drivers/pinctrl/nxp/
16927
16928 PIN CONTROLLER - QUALCOMM
16929 M:      Bjorn Andersson <andersson@kernel.org>
16930 L:      linux-arm-msm@vger.kernel.org
16931 S:      Maintained
16932 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16933 F:      drivers/pinctrl/qcom/
16934
16935 PIN CONTROLLER - RENESAS
16936 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16937 L:      linux-renesas-soc@vger.kernel.org
16938 S:      Supported
16939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16940 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16941 F:      drivers/pinctrl/renesas/
16942
16943 PIN CONTROLLER - SAMSUNG
16944 M:      Tomasz Figa <tomasz.figa@gmail.com>
16945 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16946 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16947 R:      Alim Akhtar <alim.akhtar@samsung.com>
16948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16949 L:      linux-samsung-soc@vger.kernel.org
16950 S:      Maintained
16951 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16952 B:      mailto:linux-samsung-soc@vger.kernel.org
16953 C:      irc://irc.libera.chat/linux-exynos
16954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16955 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16956 F:      drivers/pinctrl/samsung/
16957 F:      include/dt-bindings/pinctrl/samsung.h
16958
16959 PIN CONTROLLER - SINGLE
16960 M:      Tony Lindgren <tony@atomide.com>
16961 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16963 L:      linux-omap@vger.kernel.org
16964 S:      Maintained
16965 F:      drivers/pinctrl/pinctrl-single.c
16966
16967 PIN CONTROLLER - SUNPLUS / TIBBO
16968 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16969 M:      Wells Lu <wellslutw@gmail.com>
16970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16971 S:      Maintained
16972 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16973 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16974 F:      drivers/pinctrl/sunplus/
16975 F:      include/dt-bindings/pinctrl/sppctl*.h
16976
16977 PINE64 PINEPHONE KEYBOARD DRIVER
16978 M:      Samuel Holland <samuel@sholland.org>
16979 S:      Supported
16980 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16981 F:      drivers/input/keyboard/pinephone-keyboard.c
16982
16983 PKTCDVD DRIVER
16984 M:      linux-block@vger.kernel.org
16985 S:      Orphan
16986 F:      drivers/block/pktcdvd.c
16987 F:      include/linux/pktcdvd.h
16988 F:      include/uapi/linux/pktcdvd.h
16989
16990 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16991 M:      Tomasz Duszynski <tduszyns@gmail.com>
16992 S:      Maintained
16993 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16994 F:      drivers/iio/chemical/pms7003.c
16995
16996 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16997 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16998 L:      netdev@vger.kernel.org
16999 S:      Maintained
17000 F:      drivers/net/phy/mdio-open-alliance.h
17001 F:      net/ethtool/plca.c
17002
17003 PLDMFW LIBRARY
17004 M:      Jacob Keller <jacob.e.keller@intel.com>
17005 S:      Maintained
17006 F:      Documentation/driver-api/pldmfw/
17007 F:      include/linux/pldmfw.h
17008 F:      lib/pldmfw/
17009
17010 PLX DMA DRIVER
17011 M:      Logan Gunthorpe <logang@deltatee.com>
17012 S:      Maintained
17013 F:      drivers/dma/plx_dma.c
17014
17015 PM-GRAPH UTILITY
17016 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17017 L:      linux-pm@vger.kernel.org
17018 S:      Supported
17019 W:      https://01.org/pm-graph
17020 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17021 T:      git git://github.com/intel/pm-graph
17022 F:      tools/power/pm-graph
17023
17024 PM6764TR DRIVER
17025 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17026 L:      linux-hwmon@vger.kernel.org
17027 S:      Maintained
17028 F:      Documentation/hwmon/pm6764tr.rst
17029 F:      drivers/hwmon/pmbus/pm6764tr.c
17030
17031 PMBUS HARDWARE MONITORING DRIVERS
17032 M:      Guenter Roeck <linux@roeck-us.net>
17033 L:      linux-hwmon@vger.kernel.org
17034 S:      Maintained
17035 W:      http://hwmon.wiki.kernel.org/
17036 W:      http://www.roeck-us.net/linux/drivers/
17037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17038 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17039 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17040 F:      Documentation/hwmon/adm1275.rst
17041 F:      Documentation/hwmon/ibm-cffps.rst
17042 F:      Documentation/hwmon/ir35221.rst
17043 F:      Documentation/hwmon/lm25066.rst
17044 F:      Documentation/hwmon/ltc2978.rst
17045 F:      Documentation/hwmon/ltc3815.rst
17046 F:      Documentation/hwmon/max16064.rst
17047 F:      Documentation/hwmon/max20751.rst
17048 F:      Documentation/hwmon/max31785.rst
17049 F:      Documentation/hwmon/max34440.rst
17050 F:      Documentation/hwmon/max8688.rst
17051 F:      Documentation/hwmon/pmbus-core.rst
17052 F:      Documentation/hwmon/pmbus.rst
17053 F:      Documentation/hwmon/tps40422.rst
17054 F:      Documentation/hwmon/ucd9000.rst
17055 F:      Documentation/hwmon/ucd9200.rst
17056 F:      Documentation/hwmon/zl6100.rst
17057 F:      drivers/hwmon/pmbus/
17058 F:      include/linux/pmbus.h
17059
17060 PMC SIERRA MaxRAID DRIVER
17061 L:      linux-scsi@vger.kernel.org
17062 S:      Orphan
17063 W:      http://www.pmc-sierra.com/
17064 F:      drivers/scsi/pmcraid.*
17065
17066 PMC SIERRA PM8001 DRIVER
17067 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17068 L:      linux-scsi@vger.kernel.org
17069 S:      Supported
17070 F:      drivers/scsi/pm8001/
17071
17072 PNI RM3100 IIO DRIVER
17073 M:      Song Qiang <songqiang1304521@gmail.com>
17074 L:      linux-iio@vger.kernel.org
17075 S:      Maintained
17076 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17077 F:      drivers/iio/magnetometer/rm3100*
17078
17079 PNP SUPPORT
17080 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17081 L:      linux-acpi@vger.kernel.org
17082 S:      Maintained
17083 F:      drivers/pnp/
17084 F:      include/linux/pnp.h
17085
17086 POSIX CLOCKS and TIMERS
17087 M:      Thomas Gleixner <tglx@linutronix.de>
17088 L:      linux-kernel@vger.kernel.org
17089 S:      Maintained
17090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17091 F:      fs/timerfd.c
17092 F:      include/linux/time_namespace.h
17093 F:      include/linux/timer*
17094 F:      kernel/time/*timer*
17095 F:      kernel/time/namespace.c
17096
17097 POWER MANAGEMENT CORE
17098 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17099 L:      linux-pm@vger.kernel.org
17100 S:      Supported
17101 B:      https://bugzilla.kernel.org
17102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17103 F:      drivers/base/power/
17104 F:      drivers/powercap/
17105 F:      include/linux/intel_rapl.h
17106 F:      include/linux/pm.h
17107 F:      include/linux/pm_*
17108 F:      include/linux/powercap.h
17109 F:      kernel/configs/nopm.config
17110
17111 POWER STATE COORDINATION INTERFACE (PSCI)
17112 M:      Mark Rutland <mark.rutland@arm.com>
17113 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17115 S:      Maintained
17116 F:      drivers/firmware/psci/
17117 F:      include/linux/psci.h
17118 F:      include/uapi/linux/psci.h
17119
17120 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17121 M:      Sebastian Reichel <sre@kernel.org>
17122 L:      linux-pm@vger.kernel.org
17123 S:      Maintained
17124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17125 F:      Documentation/ABI/testing/sysfs-class-power
17126 F:      Documentation/devicetree/bindings/power/supply/
17127 F:      drivers/power/supply/
17128 F:      include/linux/power/
17129 F:      include/linux/power_supply.h
17130
17131 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17132 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17133 L:      linuxppc-dev@lists.ozlabs.org
17134 S:      Maintained
17135 F:      drivers/char/powernv-op-panel.c
17136
17137 PPP OVER ATM (RFC 2364)
17138 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17139 S:      Maintained
17140 F:      include/uapi/linux/atmppp.h
17141 F:      net/atm/pppoatm.c
17142
17143 PPP OVER ETHERNET
17144 M:      Michal Ostrowski <mostrows@earthlink.net>
17145 S:      Maintained
17146 F:      drivers/net/ppp/pppoe.c
17147 F:      drivers/net/ppp/pppox.c
17148
17149 PPP OVER L2TP
17150 M:      James Chapman <jchapman@katalix.com>
17151 S:      Maintained
17152 F:      include/linux/if_pppol2tp.h
17153 F:      include/uapi/linux/if_pppol2tp.h
17154 F:      net/l2tp/l2tp_ppp.c
17155
17156 PPP PROTOCOL DRIVERS AND COMPRESSORS
17157 L:      linux-ppp@vger.kernel.org
17158 S:      Orphan
17159 F:      drivers/net/ppp/ppp_*
17160
17161 PPS SUPPORT
17162 M:      Rodolfo Giometti <giometti@enneenne.com>
17163 L:      linuxpps@ml.enneenne.com (subscribers-only)
17164 S:      Maintained
17165 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17166 F:      Documentation/ABI/testing/sysfs-pps
17167 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17168 F:      Documentation/driver-api/pps.rst
17169 F:      drivers/pps/
17170 F:      include/linux/pps*.h
17171 F:      include/uapi/linux/pps.h
17172
17173 PPTP DRIVER
17174 M:      Dmitry Kozlov <xeb@mail.ru>
17175 L:      netdev@vger.kernel.org
17176 S:      Maintained
17177 W:      http://sourceforge.net/projects/accel-pptp
17178 F:      drivers/net/ppp/pptp.c
17179
17180 PRESSURE STALL INFORMATION (PSI)
17181 M:      Johannes Weiner <hannes@cmpxchg.org>
17182 M:      Suren Baghdasaryan <surenb@google.com>
17183 R:      Peter Ziljstra <peterz@infradead.org>
17184 S:      Maintained
17185 F:      include/linux/psi*
17186 F:      kernel/sched/psi.c
17187
17188 PRINTK
17189 M:      Petr Mladek <pmladek@suse.com>
17190 R:      Steven Rostedt <rostedt@goodmis.org>
17191 R:      John Ogness <john.ogness@linutronix.de>
17192 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17193 S:      Maintained
17194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17195 F:      include/linux/printk.h
17196 F:      kernel/printk/
17197
17198 PRINTK INDEXING
17199 R:      Chris Down <chris@chrisdown.name>
17200 S:      Maintained
17201 F:      Documentation/core-api/printk-index.rst
17202 F:      kernel/printk/index.c
17203 K:      printk_index
17204
17205 PROC FILESYSTEM
17206 L:      linux-kernel@vger.kernel.org
17207 L:      linux-fsdevel@vger.kernel.org
17208 S:      Maintained
17209 F:      Documentation/filesystems/proc.rst
17210 F:      fs/proc/
17211 F:      include/linux/proc_fs.h
17212 F:      tools/testing/selftests/proc/
17213
17214 PROC SYSCTL
17215 M:      Luis Chamberlain <mcgrof@kernel.org>
17216 M:      Kees Cook <keescook@chromium.org>
17217 M:      Iurii Zaikin <yzaikin@google.com>
17218 L:      linux-kernel@vger.kernel.org
17219 L:      linux-fsdevel@vger.kernel.org
17220 S:      Maintained
17221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17222 F:      fs/proc/proc_sysctl.c
17223 F:      include/linux/sysctl.h
17224 F:      kernel/sysctl-test.c
17225 F:      kernel/sysctl.c
17226 F:      tools/testing/selftests/sysctl/
17227
17228 PS3 NETWORK SUPPORT
17229 M:      Geoff Levand <geoff@infradead.org>
17230 L:      netdev@vger.kernel.org
17231 L:      linuxppc-dev@lists.ozlabs.org
17232 S:      Maintained
17233 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17234
17235 PS3 PLATFORM SUPPORT
17236 M:      Geoff Levand <geoff@infradead.org>
17237 L:      linuxppc-dev@lists.ozlabs.org
17238 S:      Maintained
17239 F:      arch/powerpc/boot/ps3*
17240 F:      arch/powerpc/include/asm/lv1call.h
17241 F:      arch/powerpc/include/asm/ps3*.h
17242 F:      arch/powerpc/platforms/ps3/
17243 F:      drivers/*/ps3*
17244 F:      drivers/ps3/
17245 F:      drivers/rtc/rtc-ps3.c
17246 F:      drivers/usb/host/*ps3.c
17247 F:      sound/ppc/snd_ps3*
17248
17249 PS3VRAM DRIVER
17250 M:      Jim Paris <jim@jtan.com>
17251 M:      Geoff Levand <geoff@infradead.org>
17252 L:      linuxppc-dev@lists.ozlabs.org
17253 S:      Maintained
17254 F:      drivers/block/ps3vram.c
17255
17256 PSAMPLE PACKET SAMPLING SUPPORT
17257 M:      Yotam Gigi <yotam.gi@gmail.com>
17258 S:      Maintained
17259 F:      include/net/psample.h
17260 F:      include/uapi/linux/psample.h
17261 F:      net/psample
17262
17263 PSTORE FILESYSTEM
17264 M:      Kees Cook <keescook@chromium.org>
17265 R:      Tony Luck <tony.luck@intel.com>
17266 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17267 L:      linux-hardening@vger.kernel.org
17268 S:      Supported
17269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17270 F:      Documentation/admin-guide/pstore-blk.rst
17271 F:      Documentation/admin-guide/ramoops.rst
17272 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17273 F:      drivers/acpi/apei/erst.c
17274 F:      drivers/firmware/efi/efi-pstore.c
17275 F:      fs/pstore/
17276 F:      include/linux/pstore*
17277 K:      \b(pstore|ramoops)
17278
17279 PTP HARDWARE CLOCK SUPPORT
17280 M:      Richard Cochran <richardcochran@gmail.com>
17281 L:      netdev@vger.kernel.org
17282 S:      Maintained
17283 W:      http://linuxptp.sourceforge.net/
17284 F:      Documentation/ABI/testing/sysfs-ptp
17285 F:      Documentation/driver-api/ptp.rst
17286 F:      drivers/net/phy/dp83640*
17287 F:      drivers/ptp/*
17288 F:      include/linux/ptp_cl*
17289 K:      (?:\b|_)ptp(?:\b|_)
17290
17291 PTP MOCKUP CLOCK SUPPORT
17292 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17293 L:      netdev@vger.kernel.org
17294 S:      Maintained
17295 F:      drivers/ptp/ptp_mock.c
17296 F:      include/linux/ptp_mock.h
17297
17298 PTP VIRTUAL CLOCK SUPPORT
17299 M:      Yangbo Lu <yangbo.lu@nxp.com>
17300 L:      netdev@vger.kernel.org
17301 S:      Maintained
17302 F:      drivers/ptp/ptp_vclock.c
17303 F:      net/ethtool/phc_vclocks.c
17304
17305 PTRACE SUPPORT
17306 M:      Oleg Nesterov <oleg@redhat.com>
17307 S:      Maintained
17308 F:      arch/*/*/ptrace*.c
17309 F:      arch/*/include/asm/ptrace*.h
17310 F:      arch/*/ptrace*.c
17311 F:      include/asm-generic/syscall.h
17312 F:      include/linux/ptrace.h
17313 F:      include/linux/regset.h
17314 F:      include/uapi/linux/ptrace.h
17315 F:      kernel/ptrace.c
17316
17317 PULSE8-CEC DRIVER
17318 M:      Hans Verkuil <hverkuil@xs4all.nl>
17319 L:      linux-media@vger.kernel.org
17320 S:      Maintained
17321 T:      git git://linuxtv.org/media_tree.git
17322 F:      drivers/media/cec/usb/pulse8/
17323
17324 PURELIFI PLFXLC DRIVER
17325 M:      Srinivasan Raju <srini.raju@purelifi.com>
17326 L:      linux-wireless@vger.kernel.org
17327 S:      Supported
17328 F:      drivers/net/wireless/purelifi/plfxlc/
17329
17330 PVRUSB2 VIDEO4LINUX DRIVER
17331 M:      Mike Isely <isely@pobox.com>
17332 L:      pvrusb2@isely.net       (subscribers-only)
17333 L:      linux-media@vger.kernel.org
17334 S:      Maintained
17335 W:      http://www.isely.net/pvrusb2/
17336 T:      git git://linuxtv.org/media_tree.git
17337 F:      Documentation/driver-api/media/drivers/pvrusb2*
17338 F:      drivers/media/usb/pvrusb2/
17339
17340 PWC WEBCAM DRIVER
17341 M:      Hans Verkuil <hverkuil@xs4all.nl>
17342 L:      linux-media@vger.kernel.org
17343 S:      Odd Fixes
17344 T:      git git://linuxtv.org/media_tree.git
17345 F:      drivers/media/usb/pwc/*
17346 F:      include/trace/events/pwc.h
17347
17348 PWM IR Transmitter
17349 M:      Sean Young <sean@mess.org>
17350 L:      linux-media@vger.kernel.org
17351 S:      Maintained
17352 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17353 F:      drivers/media/rc/pwm-ir-tx.c
17354
17355 PWM SUBSYSTEM
17356 M:      Thierry Reding <thierry.reding@gmail.com>
17357 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17358 L:      linux-pwm@vger.kernel.org
17359 S:      Maintained
17360 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17362 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17363 F:      Documentation/devicetree/bindings/pwm/
17364 F:      Documentation/driver-api/pwm.rst
17365 F:      drivers/gpio/gpio-mvebu.c
17366 F:      drivers/pwm/
17367 F:      drivers/video/backlight/pwm_bl.c
17368 F:      include/dt-bindings/pwm/
17369 F:      include/linux/pwm.h
17370 F:      include/linux/pwm_backlight.h
17371 K:      pwm_(config|apply_state|ops)
17372
17373 PXA GPIO DRIVER
17374 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17375 L:      linux-gpio@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/gpio/gpio-pxa.c
17378
17379 PXA MMCI DRIVER
17380 S:      Orphan
17381
17382 PXA RTC DRIVER
17383 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17384 L:      linux-rtc@vger.kernel.org
17385 S:      Maintained
17386
17387 PXA2xx/PXA3xx SUPPORT
17388 M:      Daniel Mack <daniel@zonque.org>
17389 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17390 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17392 S:      Maintained
17393 T:      git git://github.com/hzhuang1/linux.git
17394 T:      git git://github.com/rjarzmik/linux.git
17395 F:      arch/arm/boot/dts/intel/pxa/
17396 F:      arch/arm/mach-pxa/
17397 F:      drivers/dma/pxa*
17398 F:      drivers/pcmcia/pxa2xx*
17399 F:      drivers/pinctrl/pxa/
17400 F:      drivers/spi/spi-pxa2xx*
17401 F:      drivers/usb/gadget/udc/pxa2*
17402 F:      include/sound/pxa2xx-lib.h
17403 F:      sound/arm/pxa*
17404 F:      sound/soc/pxa/
17405
17406 QAT DRIVER
17407 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17408 L:      qat-linux@intel.com
17409 S:      Supported
17410 F:      drivers/crypto/intel/qat/
17411
17412 QCOM AUDIO (ASoC) DRIVERS
17413 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17414 M:      Banajit Goswami <bgoswami@quicinc.com>
17415 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17416 S:      Supported
17417 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17418 F:      Documentation/devicetree/bindings/sound/qcom,*
17419 F:      drivers/soc/qcom/apr.c
17420 F:      include/dt-bindings/sound/qcom,wcd9335.h
17421 F:      sound/soc/codecs/lpass-rx-macro.*
17422 F:      sound/soc/codecs/lpass-tx-macro.*
17423 F:      sound/soc/codecs/lpass-va-macro.c
17424 F:      sound/soc/codecs/lpass-wsa-macro.*
17425 F:      sound/soc/codecs/msm8916-wcd-analog.c
17426 F:      sound/soc/codecs/msm8916-wcd-digital.c
17427 F:      sound/soc/codecs/wcd-clsh-v2.*
17428 F:      sound/soc/codecs/wcd-mbhc-v2.*
17429 F:      sound/soc/codecs/wcd9335.*
17430 F:      sound/soc/codecs/wcd934x.c
17431 F:      sound/soc/codecs/wsa881x.c
17432 F:      sound/soc/codecs/wsa883x.c
17433 F:      sound/soc/codecs/wsa884x.c
17434 F:      sound/soc/qcom/
17435
17436 QCOM EMBEDDED USB DEBUGGER (EUD)
17437 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17438 L:      linux-arm-msm@vger.kernel.org
17439 S:      Maintained
17440 F:      Documentation/ABI/testing/sysfs-driver-eud
17441 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17442 F:      drivers/usb/misc/qcom_eud.c
17443
17444 QCOM IPA DRIVER
17445 M:      Alex Elder <elder@kernel.org>
17446 L:      netdev@vger.kernel.org
17447 S:      Supported
17448 F:      drivers/net/ipa/
17449
17450 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17451 M:      Gabriel Somlo <somlo@cmu.edu>
17452 M:      "Michael S. Tsirkin" <mst@redhat.com>
17453 L:      qemu-devel@nongnu.org
17454 S:      Maintained
17455 F:      drivers/firmware/qemu_fw_cfg.c
17456 F:      include/uapi/linux/qemu_fw_cfg.h
17457
17458 QIB DRIVER
17459 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17460 L:      linux-rdma@vger.kernel.org
17461 S:      Supported
17462 F:      drivers/infiniband/hw/qib/
17463
17464 QLOGIC QL41xxx FCOE DRIVER
17465 M:      Saurav Kashyap <skashyap@marvell.com>
17466 M:      Javed Hasan <jhasan@marvell.com>
17467 M:      GR-QLogic-Storage-Upstream@marvell.com
17468 L:      linux-scsi@vger.kernel.org
17469 S:      Supported
17470 F:      drivers/scsi/qedf/
17471
17472 QLOGIC QL41xxx ISCSI DRIVER
17473 M:      Nilesh Javali <njavali@marvell.com>
17474 M:      Manish Rangankar <mrangankar@marvell.com>
17475 M:      GR-QLogic-Storage-Upstream@marvell.com
17476 L:      linux-scsi@vger.kernel.org
17477 S:      Supported
17478 F:      drivers/scsi/qedi/
17479
17480 QLOGIC QL4xxx ETHERNET DRIVER
17481 M:      Ariel Elior <aelior@marvell.com>
17482 M:      Manish Chopra <manishc@marvell.com>
17483 L:      netdev@vger.kernel.org
17484 S:      Supported
17485 F:      drivers/net/ethernet/qlogic/qed/
17486 F:      drivers/net/ethernet/qlogic/qede/
17487 F:      include/linux/qed/
17488
17489 QLOGIC QL4xxx RDMA DRIVER
17490 M:      Michal Kalderon <mkalderon@marvell.com>
17491 M:      Ariel Elior <aelior@marvell.com>
17492 L:      linux-rdma@vger.kernel.org
17493 S:      Supported
17494 F:      drivers/infiniband/hw/qedr/
17495 F:      include/uapi/rdma/qedr-abi.h
17496
17497 QLOGIC QLA1280 SCSI DRIVER
17498 M:      Michael Reed <mdr@sgi.com>
17499 L:      linux-scsi@vger.kernel.org
17500 S:      Maintained
17501 F:      drivers/scsi/qla1280.[ch]
17502
17503 QLOGIC QLA2XXX FC-SCSI DRIVER
17504 M:      Nilesh Javali <njavali@marvell.com>
17505 M:      GR-QLogic-Storage-Upstream@marvell.com
17506 L:      linux-scsi@vger.kernel.org
17507 S:      Supported
17508 F:      drivers/scsi/qla2xxx/
17509
17510 QLOGIC QLA3XXX NETWORK DRIVER
17511 M:      GR-Linux-NIC-Dev@marvell.com
17512 L:      netdev@vger.kernel.org
17513 S:      Supported
17514 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17515
17516 QLOGIC QLA4XXX iSCSI DRIVER
17517 M:      Nilesh Javali <njavali@marvell.com>
17518 M:      Manish Rangankar <mrangankar@marvell.com>
17519 M:      GR-QLogic-Storage-Upstream@marvell.com
17520 L:      linux-scsi@vger.kernel.org
17521 S:      Supported
17522 F:      drivers/scsi/qla4xxx/
17523
17524 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17525 M:      Shahed Shaikh <shshaikh@marvell.com>
17526 M:      Manish Chopra <manishc@marvell.com>
17527 M:      GR-Linux-NIC-Dev@marvell.com
17528 L:      netdev@vger.kernel.org
17529 S:      Supported
17530 F:      drivers/net/ethernet/qlogic/qlcnic/
17531
17532 QLOGIC QLGE 10Gb ETHERNET DRIVER
17533 M:      Manish Chopra <manishc@marvell.com>
17534 M:      GR-Linux-NIC-Dev@marvell.com
17535 M:      Coiby Xu <coiby.xu@gmail.com>
17536 L:      netdev@vger.kernel.org
17537 S:      Supported
17538 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17539 F:      drivers/staging/qlge/
17540
17541 QM1D1B0004 MEDIA DRIVER
17542 M:      Akihiro Tsukada <tskd08@gmail.com>
17543 L:      linux-media@vger.kernel.org
17544 S:      Odd Fixes
17545 F:      drivers/media/tuners/qm1d1b0004*
17546
17547 QM1D1C0042 MEDIA DRIVER
17548 M:      Akihiro Tsukada <tskd08@gmail.com>
17549 L:      linux-media@vger.kernel.org
17550 S:      Odd Fixes
17551 F:      drivers/media/tuners/qm1d1c0042*
17552
17553 QNX4 FILESYSTEM
17554 M:      Anders Larsen <al@alarsen.net>
17555 S:      Maintained
17556 W:      http://www.alarsen.net/linux/qnx4fs/
17557 F:      fs/qnx4/
17558 F:      include/uapi/linux/qnx4_fs.h
17559 F:      include/uapi/linux/qnxtypes.h
17560
17561 QNX6 FILESYSTEM
17562 S:      Orphan
17563 F:      Documentation/filesystems/qnx6.rst
17564 F:      fs/qnx6/
17565 F:      include/linux/qnx6_fs.h
17566
17567 QORIQ DPAA2 FSL-MC BUS DRIVER
17568 M:      Stuart Yoder <stuyoder@gmail.com>
17569 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17570 L:      linux-kernel@vger.kernel.org
17571 S:      Maintained
17572 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17573 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17574 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17575 F:      drivers/bus/fsl-mc/
17576 F:      include/uapi/linux/fsl_mc.h
17577
17578 QT1010 MEDIA DRIVER
17579 M:      Antti Palosaari <crope@iki.fi>
17580 L:      linux-media@vger.kernel.org
17581 S:      Maintained
17582 W:      https://linuxtv.org
17583 W:      http://palosaari.fi/linux/
17584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17585 T:      git git://linuxtv.org/anttip/media_tree.git
17586 F:      drivers/media/tuners/qt1010*
17587
17588 QUALCOMM ATH12K WIRELESS DRIVER
17589 M:      Kalle Valo <kvalo@kernel.org>
17590 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17591 L:      ath12k@lists.infradead.org
17592 S:      Supported
17593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17594 F:      drivers/net/wireless/ath/ath12k/
17595
17596 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17597 M:      Kalle Valo <kvalo@kernel.org>
17598 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17599 L:      ath10k@lists.infradead.org
17600 S:      Supported
17601 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17603 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17604 F:      drivers/net/wireless/ath/ath10k/
17605
17606 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17607 M:      Kalle Valo <kvalo@kernel.org>
17608 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17609 L:      ath11k@lists.infradead.org
17610 S:      Supported
17611 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17612 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17614 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17615 F:      drivers/net/wireless/ath/ath11k/
17616
17617 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17618 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17619 L:      linux-wireless@vger.kernel.org
17620 S:      Maintained
17621 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17623 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17624 F:      drivers/net/wireless/ath/ath9k/
17625
17626 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17627 M:      Stephan Gerhold <stephan@gerhold.net>
17628 L:      netdev@vger.kernel.org
17629 L:      linux-arm-msm@vger.kernel.org
17630 S:      Maintained
17631 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17632 F:      drivers/net/wwan/qcom_bam_dmux.c
17633
17634 QUALCOMM CAMERA SUBSYSTEM DRIVER
17635 M:      Robert Foss <rfoss@kernel.org>
17636 M:      Todor Tomov <todor.too@gmail.com>
17637 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17638 L:      linux-media@vger.kernel.org
17639 S:      Maintained
17640 F:      Documentation/admin-guide/media/qcom_camss.rst
17641 F:      Documentation/devicetree/bindings/media/*camss*
17642 F:      drivers/media/platform/qcom/camss/
17643
17644 QUALCOMM CLOCK DRIVERS
17645 M:      Bjorn Andersson <andersson@kernel.org>
17646 L:      linux-arm-msm@vger.kernel.org
17647 S:      Supported
17648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17649 F:      Documentation/devicetree/bindings/clock/qcom,*
17650 F:      drivers/clk/qcom/
17651 F:      include/dt-bindings/clock/qcom,*
17652
17653 QUALCOMM CLOUD AI (QAIC) DRIVER
17654 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17655 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17656 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17657 L:      linux-arm-msm@vger.kernel.org
17658 L:      dri-devel@lists.freedesktop.org
17659 S:      Supported
17660 T:      git git://anongit.freedesktop.org/drm/drm-misc
17661 F:      Documentation/accel/qaic/
17662 F:      drivers/accel/qaic/
17663 F:      include/uapi/drm/qaic_accel.h
17664
17665 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17666 M:      Bjorn Andersson <andersson@kernel.org>
17667 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17668 L:      linux-pm@vger.kernel.org
17669 L:      linux-arm-msm@vger.kernel.org
17670 S:      Maintained
17671 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17672 F:      drivers/genpd/qcom/cpr.c
17673
17674 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17675 M:      Ilia Lin <ilia.lin@kernel.org>
17676 L:      linux-pm@vger.kernel.org
17677 S:      Maintained
17678 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17679 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17680 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17681
17682 QUALCOMM CRYPTO DRIVERS
17683 M:      Thara Gopinath <thara.gopinath@gmail.com>
17684 L:      linux-crypto@vger.kernel.org
17685 L:      linux-arm-msm@vger.kernel.org
17686 S:      Maintained
17687 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17688 F:      drivers/crypto/qce/
17689
17690 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17691 M:      Timur Tabi <timur@kernel.org>
17692 L:      netdev@vger.kernel.org
17693 S:      Maintained
17694 F:      drivers/net/ethernet/qualcomm/emac/
17695
17696 QUALCOMM ETHQOS ETHERNET DRIVER
17697 M:      Vinod Koul <vkoul@kernel.org>
17698 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17699 L:      netdev@vger.kernel.org
17700 L:      linux-arm-msm@vger.kernel.org
17701 S:      Maintained
17702 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17703 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17704
17705 QUALCOMM FASTRPC DRIVER
17706 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17707 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17708 L:      linux-arm-msm@vger.kernel.org
17709 S:      Maintained
17710 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17711 F:      drivers/misc/fastrpc.c
17712 F:      include/uapi/misc/fastrpc.h
17713
17714 QUALCOMM HEXAGON ARCHITECTURE
17715 M:      Brian Cain <bcain@quicinc.com>
17716 L:      linux-hexagon@vger.kernel.org
17717 S:      Supported
17718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17719 F:      arch/hexagon/
17720
17721 QUALCOMM HIDMA DRIVER
17722 M:      Sinan Kaya <okaya@kernel.org>
17723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17724 L:      linux-arm-msm@vger.kernel.org
17725 L:      dmaengine@vger.kernel.org
17726 S:      Supported
17727 F:      drivers/dma/qcom/hidma*
17728
17729 QUALCOMM I2C CCI DRIVER
17730 M:      Loic Poulain <loic.poulain@linaro.org>
17731 M:      Robert Foss <rfoss@kernel.org>
17732 L:      linux-i2c@vger.kernel.org
17733 L:      linux-arm-msm@vger.kernel.org
17734 S:      Maintained
17735 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17736 F:      drivers/i2c/busses/i2c-qcom-cci.c
17737
17738 QUALCOMM INTERCONNECT BWMON DRIVER
17739 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17740 L:      linux-arm-msm@vger.kernel.org
17741 S:      Maintained
17742 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17743 F:      drivers/soc/qcom/icc-bwmon.c
17744
17745 QUALCOMM IOMMU
17746 M:      Rob Clark <robdclark@gmail.com>
17747 L:      iommu@lists.linux.dev
17748 L:      linux-arm-msm@vger.kernel.org
17749 S:      Maintained
17750 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17751
17752 QUALCOMM IPC ROUTER (QRTR) DRIVER
17753 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17754 L:      linux-arm-msm@vger.kernel.org
17755 S:      Maintained
17756 F:      include/trace/events/qrtr.h
17757 F:      include/uapi/linux/qrtr.h
17758 F:      net/qrtr/
17759
17760 QUALCOMM IPCC MAILBOX DRIVER
17761 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17762 L:      linux-arm-msm@vger.kernel.org
17763 S:      Supported
17764 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17765 F:      drivers/mailbox/qcom-ipcc.c
17766 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17767
17768 QUALCOMM IPQ4019 USB PHY DRIVER
17769 M:      Robert Marko <robert.marko@sartura.hr>
17770 M:      Luka Perkov <luka.perkov@sartura.hr>
17771 L:      linux-arm-msm@vger.kernel.org
17772 S:      Maintained
17773 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17774 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17775
17776 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17777 M:      Robert Marko <robert.marko@sartura.hr>
17778 M:      Luka Perkov <luka.perkov@sartura.hr>
17779 L:      linux-arm-msm@vger.kernel.org
17780 S:      Maintained
17781 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17782 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17783
17784 QUALCOMM NAND CONTROLLER DRIVER
17785 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17786 L:      linux-mtd@lists.infradead.org
17787 L:      linux-arm-msm@vger.kernel.org
17788 S:      Maintained
17789 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17790 F:      drivers/mtd/nand/raw/qcom_nandc.c
17791
17792 QUALCOMM RMNET DRIVER
17793 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17794 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17795 L:      netdev@vger.kernel.org
17796 S:      Maintained
17797 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17798 F:      drivers/net/ethernet/qualcomm/rmnet/
17799 F:      include/linux/if_rmnet.h
17800
17801 QUALCOMM TSENS THERMAL DRIVER
17802 M:      Amit Kucheria <amitk@kernel.org>
17803 M:      Thara Gopinath <thara.gopinath@gmail.com>
17804 L:      linux-pm@vger.kernel.org
17805 L:      linux-arm-msm@vger.kernel.org
17806 S:      Maintained
17807 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17808 F:      drivers/thermal/qcom/
17809
17810 QUALCOMM TYPEC PORT MANAGER DRIVER
17811 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17812 L:      linux-arm-msm@vger.kernel.org
17813 L:      linux-usb@vger.kernel.org
17814 S:      Maintained
17815 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17816 F:      drivers/usb/typec/tcpm/qcom/
17817
17818 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17819 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17820 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17821 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17822 L:      linux-media@vger.kernel.org
17823 L:      linux-arm-msm@vger.kernel.org
17824 S:      Maintained
17825 T:      git git://linuxtv.org/media_tree.git
17826 F:      Documentation/devicetree/bindings/media/*venus*
17827 F:      drivers/media/platform/qcom/venus/
17828
17829 QUALCOMM WCN36XX WIRELESS DRIVER
17830 M:      Loic Poulain <loic.poulain@linaro.org>
17831 L:      wcn36xx@lists.infradead.org
17832 S:      Supported
17833 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17834 F:      drivers/net/wireless/ath/wcn36xx/
17835
17836 QUANTENNA QTNFMAC WIRELESS DRIVER
17837 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17838 R:      Sergey Matyukevich <geomatsi@gmail.com>
17839 L:      linux-wireless@vger.kernel.org
17840 S:      Maintained
17841 F:      drivers/net/wireless/quantenna
17842
17843 RADEON and AMDGPU DRM DRIVERS
17844 M:      Alex Deucher <alexander.deucher@amd.com>
17845 M:      Christian König <christian.koenig@amd.com>
17846 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17847 L:      amd-gfx@lists.freedesktop.org
17848 S:      Supported
17849 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17850 C:      irc://irc.oftc.net/radeon
17851 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17852 F:      Documentation/gpu/amdgpu/
17853 F:      drivers/gpu/drm/amd/
17854 F:      drivers/gpu/drm/radeon/
17855 F:      include/uapi/drm/amdgpu_drm.h
17856 F:      include/uapi/drm/radeon_drm.h
17857
17858 RADEON FRAMEBUFFER DISPLAY DRIVER
17859 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17860 L:      linux-fbdev@vger.kernel.org
17861 S:      Maintained
17862 F:      drivers/video/fbdev/aty/radeon*
17863 F:      include/uapi/linux/radeonfb.h
17864
17865 RADIOSHARK RADIO DRIVER
17866 M:      Hans Verkuil <hverkuil@xs4all.nl>
17867 L:      linux-media@vger.kernel.org
17868 S:      Maintained
17869 T:      git git://linuxtv.org/media_tree.git
17870 F:      drivers/media/radio/radio-shark.c
17871
17872 RADIOSHARK2 RADIO DRIVER
17873 M:      Hans Verkuil <hverkuil@xs4all.nl>
17874 L:      linux-media@vger.kernel.org
17875 S:      Maintained
17876 T:      git git://linuxtv.org/media_tree.git
17877 F:      drivers/media/radio/radio-shark2.c
17878 F:      drivers/media/radio/radio-tea5777.c
17879
17880 RADOS BLOCK DEVICE (RBD)
17881 M:      Ilya Dryomov <idryomov@gmail.com>
17882 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17883 L:      ceph-devel@vger.kernel.org
17884 S:      Supported
17885 W:      http://ceph.com/
17886 T:      git https://github.com/ceph/ceph-client.git
17887 F:      Documentation/ABI/testing/sysfs-bus-rbd
17888 F:      drivers/block/rbd.c
17889 F:      drivers/block/rbd_types.h
17890
17891 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17892 L:      linux-fbdev@vger.kernel.org
17893 S:      Orphan
17894 F:      drivers/video/fbdev/aty/aty128fb.c
17895
17896 RAINSHADOW-CEC DRIVER
17897 M:      Hans Verkuil <hverkuil@xs4all.nl>
17898 L:      linux-media@vger.kernel.org
17899 S:      Maintained
17900 T:      git git://linuxtv.org/media_tree.git
17901 F:      drivers/media/cec/usb/rainshadow/
17902
17903 RALINK MIPS ARCHITECTURE
17904 M:      John Crispin <john@phrozen.org>
17905 L:      linux-mips@vger.kernel.org
17906 S:      Maintained
17907 F:      arch/mips/ralink
17908
17909 RALINK MT7621 MIPS ARCHITECTURE
17910 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17911 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17912 L:      linux-mips@vger.kernel.org
17913 S:      Maintained
17914 F:      arch/mips/boot/dts/ralink/mt7621*
17915
17916 RALINK RT2X00 WIRELESS LAN DRIVER
17917 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17918 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17919 L:      linux-wireless@vger.kernel.org
17920 S:      Maintained
17921 F:      drivers/net/wireless/ralink/rt2x00/
17922
17923 RAMDISK RAM BLOCK DEVICE DRIVER
17924 M:      Jens Axboe <axboe@kernel.dk>
17925 S:      Maintained
17926 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17927 F:      drivers/block/brd.c
17928
17929 RANCHU VIRTUAL BOARD FOR MIPS
17930 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17931 L:      linux-mips@vger.kernel.org
17932 S:      Supported
17933 F:      arch/mips/configs/generic/board-ranchu.config
17934 F:      arch/mips/generic/board-ranchu.c
17935
17936 RANDOM NUMBER DRIVER
17937 M:      "Theodore Ts'o" <tytso@mit.edu>
17938 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17939 S:      Maintained
17940 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17941 F:      drivers/char/random.c
17942 F:      drivers/virt/vmgenid.c
17943
17944 RAPIDIO SUBSYSTEM
17945 M:      Matt Porter <mporter@kernel.crashing.org>
17946 M:      Alexandre Bounine <alex.bou9@gmail.com>
17947 S:      Maintained
17948 F:      drivers/rapidio/
17949
17950 RAS INFRASTRUCTURE
17951 M:      Tony Luck <tony.luck@intel.com>
17952 M:      Borislav Petkov <bp@alien8.de>
17953 L:      linux-edac@vger.kernel.org
17954 S:      Maintained
17955 F:      Documentation/admin-guide/ras.rst
17956 F:      drivers/ras/
17957 F:      include/linux/ras.h
17958 F:      include/ras/ras_event.h
17959
17960 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17961 L:      linux-wireless@vger.kernel.org
17962 S:      Orphan
17963 F:      drivers/net/wireless/legacy/ray*
17964
17965 RC-CORE / LIRC FRAMEWORK
17966 M:      Sean Young <sean@mess.org>
17967 L:      linux-media@vger.kernel.org
17968 S:      Maintained
17969 W:      http://linuxtv.org
17970 T:      git git://linuxtv.org/media_tree.git
17971 F:      Documentation/driver-api/media/rc-core.rst
17972 F:      Documentation/userspace-api/media/rc/
17973 F:      drivers/media/rc/
17974 F:      include/media/rc-core.h
17975 F:      include/media/rc-map.h
17976 F:      include/uapi/linux/lirc.h
17977
17978 RCMM REMOTE CONTROLS DECODER
17979 M:      Patrick Lerda <patrick9876@free.fr>
17980 S:      Maintained
17981 F:      drivers/media/rc/ir-rcmm-decoder.c
17982
17983 RCUTORTURE TEST FRAMEWORK
17984 M:      "Paul E. McKenney" <paulmck@kernel.org>
17985 M:      Josh Triplett <josh@joshtriplett.org>
17986 R:      Steven Rostedt <rostedt@goodmis.org>
17987 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17988 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17989 L:      rcu@vger.kernel.org
17990 S:      Supported
17991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17992 F:      tools/testing/selftests/rcutorture
17993
17994 RDACM20 Camera Sensor
17995 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17996 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17997 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17998 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17999 L:      linux-media@vger.kernel.org
18000 S:      Maintained
18001 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18002 F:      drivers/media/i2c/max9271.c
18003 F:      drivers/media/i2c/max9271.h
18004 F:      drivers/media/i2c/rdacm20.c
18005
18006 RDACM21 Camera Sensor
18007 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18008 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18009 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18010 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18011 L:      linux-media@vger.kernel.org
18012 S:      Maintained
18013 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18014 F:      drivers/media/i2c/max9271.c
18015 F:      drivers/media/i2c/max9271.h
18016 F:      drivers/media/i2c/rdacm21.c
18017
18018 RDC R-321X SoC
18019 M:      Florian Fainelli <florian@openwrt.org>
18020 S:      Maintained
18021
18022 RDC R6040 FAST ETHERNET DRIVER
18023 M:      Florian Fainelli <f.fainelli@gmail.com>
18024 L:      netdev@vger.kernel.org
18025 S:      Maintained
18026 F:      drivers/net/ethernet/rdc/r6040.c
18027
18028 RDMAVT - RDMA verbs software
18029 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18030 L:      linux-rdma@vger.kernel.org
18031 S:      Supported
18032 F:      drivers/infiniband/sw/rdmavt
18033
18034 RDS - RELIABLE DATAGRAM SOCKETS
18035 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18036 L:      netdev@vger.kernel.org
18037 L:      linux-rdma@vger.kernel.org
18038 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18039 S:      Supported
18040 W:      https://oss.oracle.com/projects/rds/
18041 F:      Documentation/networking/rds.rst
18042 F:      net/rds/
18043
18044 RDT - RESOURCE ALLOCATION
18045 M:      Fenghua Yu <fenghua.yu@intel.com>
18046 M:      Reinette Chatre <reinette.chatre@intel.com>
18047 L:      linux-kernel@vger.kernel.org
18048 S:      Supported
18049 F:      Documentation/arch/x86/resctrl*
18050 F:      arch/x86/include/asm/resctrl.h
18051 F:      arch/x86/kernel/cpu/resctrl/
18052 F:      tools/testing/selftests/resctrl/
18053
18054 READ-COPY UPDATE (RCU)
18055 M:      "Paul E. McKenney" <paulmck@kernel.org>
18056 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18057 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18058 M:      Joel Fernandes <joel@joelfernandes.org>
18059 M:      Josh Triplett <josh@joshtriplett.org>
18060 M:      Boqun Feng <boqun.feng@gmail.com>
18061 R:      Steven Rostedt <rostedt@goodmis.org>
18062 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18063 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18064 R:      Zqiang <qiang.zhang1211@gmail.com>
18065 L:      rcu@vger.kernel.org
18066 S:      Supported
18067 W:      http://www.rdrop.com/users/paulmck/RCU/
18068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18069 F:      Documentation/RCU/
18070 F:      include/linux/rcu*
18071 F:      kernel/rcu/
18072 X:      Documentation/RCU/torture.rst
18073 X:      include/linux/srcu*.h
18074 X:      kernel/rcu/srcu*.c
18075
18076 REAL TIME CLOCK (RTC) SUBSYSTEM
18077 M:      Alessandro Zummo <a.zummo@towertech.it>
18078 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18079 L:      linux-rtc@vger.kernel.org
18080 S:      Maintained
18081 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18083 F:      Documentation/admin-guide/rtc.rst
18084 F:      Documentation/devicetree/bindings/rtc/
18085 F:      drivers/rtc/
18086 F:      include/linux/rtc.h
18087 F:      include/linux/rtc/
18088 F:      include/uapi/linux/rtc.h
18089 F:      tools/testing/selftests/rtc/
18090
18091 Real-time Linux Analysis (RTLA) tools
18092 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18093 M:      Steven Rostedt <rostedt@goodmis.org>
18094 L:      linux-trace-kernel@vger.kernel.org
18095 S:      Maintained
18096 F:      Documentation/tools/rtla/
18097 F:      tools/tracing/rtla/
18098
18099 REALTEK AUDIO CODECS
18100 M:      Oder Chiou <oder_chiou@realtek.com>
18101 S:      Maintained
18102 F:      include/sound/rt*.h
18103 F:      sound/soc/codecs/rt*
18104
18105 REALTEK OTTO WATCHDOG
18106 M:      Sander Vanheule <sander@svanheule.net>
18107 L:      linux-watchdog@vger.kernel.org
18108 S:      Maintained
18109 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18110 F:      drivers/watchdog/realtek_otto_wdt.c
18111
18112 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18113 M:      Linus Walleij <linus.walleij@linaro.org>
18114 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18115 S:      Maintained
18116 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18117 F:      drivers/net/dsa/realtek/*
18118
18119 REALTEK WIRELESS DRIVER (rtlwifi family)
18120 M:      Ping-Ke Shih <pkshih@realtek.com>
18121 L:      linux-wireless@vger.kernel.org
18122 S:      Maintained
18123 W:      https://wireless.wiki.kernel.org/
18124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18125 F:      drivers/net/wireless/realtek/rtlwifi/
18126
18127 REALTEK WIRELESS DRIVER (rtw88)
18128 M:      Ping-Ke Shih <pkshih@realtek.com>
18129 L:      linux-wireless@vger.kernel.org
18130 S:      Maintained
18131 F:      drivers/net/wireless/realtek/rtw88/
18132
18133 REALTEK WIRELESS DRIVER (rtw89)
18134 M:      Ping-Ke Shih <pkshih@realtek.com>
18135 L:      linux-wireless@vger.kernel.org
18136 S:      Maintained
18137 F:      drivers/net/wireless/realtek/rtw89/
18138
18139 REDPINE WIRELESS DRIVER
18140 L:      linux-wireless@vger.kernel.org
18141 S:      Orphan
18142 F:      drivers/net/wireless/rsi/
18143
18144 REGISTER MAP ABSTRACTION
18145 M:      Mark Brown <broonie@kernel.org>
18146 L:      linux-kernel@vger.kernel.org
18147 S:      Supported
18148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18149 F:      Documentation/devicetree/bindings/regmap/
18150 F:      drivers/base/regmap/
18151 F:      include/linux/regmap.h
18152
18153 REISERFS FILE SYSTEM
18154 L:      reiserfs-devel@vger.kernel.org
18155 S:      Obsolete
18156 F:      fs/reiserfs/
18157
18158 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18159 M:      Bjorn Andersson <andersson@kernel.org>
18160 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18161 L:      linux-remoteproc@vger.kernel.org
18162 S:      Maintained
18163 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18164 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18165 F:      Documentation/devicetree/bindings/remoteproc/
18166 F:      Documentation/staging/remoteproc.rst
18167 F:      drivers/remoteproc/
18168 F:      include/linux/remoteproc.h
18169 F:      include/linux/remoteproc/
18170
18171 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18172 M:      Bjorn Andersson <andersson@kernel.org>
18173 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18174 L:      linux-remoteproc@vger.kernel.org
18175 S:      Maintained
18176 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18177 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18178 F:      Documentation/staging/rpmsg.rst
18179 F:      drivers/rpmsg/
18180 F:      include/linux/rpmsg.h
18181 F:      include/linux/rpmsg/
18182 F:      include/uapi/linux/rpmsg.h
18183 F:      samples/rpmsg/
18184
18185 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18186 M:      Stephan Gerhold <stephan@gerhold.net>
18187 L:      netdev@vger.kernel.org
18188 L:      linux-remoteproc@vger.kernel.org
18189 S:      Maintained
18190 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18191
18192 RENESAS CLOCK DRIVERS
18193 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18194 L:      linux-renesas-soc@vger.kernel.org
18195 S:      Supported
18196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18197 F:      Documentation/devicetree/bindings/clock/renesas,*
18198 F:      drivers/clk/renesas/
18199
18200 RENESAS EMEV2 I2C DRIVER
18201 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18202 L:      linux-renesas-soc@vger.kernel.org
18203 S:      Supported
18204 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18205 F:      drivers/i2c/busses/i2c-emev2.c
18206
18207 RENESAS ETHERNET DRIVERS
18208 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18209 L:      netdev@vger.kernel.org
18210 L:      linux-renesas-soc@vger.kernel.org
18211 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18212 F:      drivers/net/ethernet/renesas/
18213 F:      include/linux/sh_eth.h
18214
18215 RENESAS IDT821034 ASoC CODEC
18216 M:      Herve Codina <herve.codina@bootlin.com>
18217 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18218 S:      Maintained
18219 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18220 F:      sound/soc/codecs/idt821034.c
18221
18222 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18223 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18224 L:      linux-mtd@lists.infradead.org
18225 L:      linux-renesas-soc@vger.kernel.org
18226 S:      Maintained
18227 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18228 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18229
18230 RENESAS R-CAR GYROADC DRIVER
18231 M:      Marek Vasut <marek.vasut@gmail.com>
18232 L:      linux-iio@vger.kernel.org
18233 S:      Supported
18234 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18235 F:      drivers/iio/adc/rcar-gyroadc.c
18236
18237 RENESAS R-CAR I2C DRIVERS
18238 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18239 L:      linux-renesas-soc@vger.kernel.org
18240 S:      Supported
18241 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18242 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18243 F:      drivers/i2c/busses/i2c-rcar.c
18244 F:      drivers/i2c/busses/i2c-sh_mobile.c
18245
18246 RENESAS R-CAR SATA DRIVER
18247 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18248 L:      linux-ide@vger.kernel.org
18249 L:      linux-renesas-soc@vger.kernel.org
18250 S:      Supported
18251 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18252 F:      drivers/ata/sata_rcar.c
18253
18254 RENESAS R-CAR THERMAL DRIVERS
18255 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18256 L:      linux-renesas-soc@vger.kernel.org
18257 S:      Supported
18258 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18259 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18260 F:      drivers/thermal/rcar_gen3_thermal.c
18261 F:      drivers/thermal/rcar_thermal.c
18262
18263 RENESAS RIIC DRIVER
18264 M:      Chris Brandt <chris.brandt@renesas.com>
18265 L:      linux-renesas-soc@vger.kernel.org
18266 S:      Supported
18267 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18268 F:      drivers/i2c/busses/i2c-riic.c
18269
18270 RENESAS RZ/G2L A/D DRIVER
18271 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18272 L:      linux-iio@vger.kernel.org
18273 L:      linux-renesas-soc@vger.kernel.org
18274 S:      Supported
18275 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18276 F:      drivers/iio/adc/rzg2l_adc.c
18277
18278 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18279 M:      Biju Das <biju.das.jz@bp.renesas.com>
18280 L:      linux-iio@vger.kernel.org
18281 L:      linux-renesas-soc@vger.kernel.org
18282 S:      Supported
18283 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18284 F:      drivers/counter/rz-mtu3-cnt.c
18285
18286 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18287 M:      Clément Léger <clement.leger@bootlin.com>
18288 L:      linux-renesas-soc@vger.kernel.org
18289 L:      netdev@vger.kernel.org
18290 S:      Maintained
18291 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18292 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18293 F:      drivers/net/dsa/rzn1_a5psw*
18294 F:      drivers/net/pcs/pcs-rzn1-miic.c
18295 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18296 F:      include/linux/pcs-rzn1-miic.h
18297 F:      net/dsa/tag_rzn1_a5psw.c
18298
18299 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18300 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18301 L:      linux-rtc@vger.kernel.org
18302 L:      linux-renesas-soc@vger.kernel.org
18303 S:      Maintained
18304 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18305 F:      drivers/rtc/rtc-rzn1.c
18306
18307 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18308 M:      Herve Codina <herve.codina@bootlin.com>
18309 L:      linux-renesas-soc@vger.kernel.org
18310 L:      linux-usb@vger.kernel.org
18311 S:      Maintained
18312 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18313 F:      drivers/usb/gadget/udc/renesas_usbf.c
18314
18315 RENESAS RZ/V2M I2C DRIVER
18316 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18317 L:      linux-i2c@vger.kernel.org
18318 L:      linux-renesas-soc@vger.kernel.org
18319 S:      Supported
18320 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18321 F:      drivers/i2c/busses/i2c-rzv2m.c
18322
18323 RENESAS USB PHY DRIVER
18324 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18325 L:      linux-renesas-soc@vger.kernel.org
18326 S:      Maintained
18327 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18328
18329 RENESAS VERSACLOCK 7 CLOCK DRIVER
18330 M:      Alex Helms <alexander.helms.jy@renesas.com>
18331 S:      Maintained
18332 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18333 F:      drivers/clk/clk-versaclock7.c
18334
18335 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18336 M:      Herve Codina <herve.codina@bootlin.com>
18337 L:      linux-iio@vger.kernel.org
18338 S:      Maintained
18339 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18340 F:      drivers/iio/potentiometer/x9250.c
18341
18342 RESET CONTROLLER FRAMEWORK
18343 M:      Philipp Zabel <p.zabel@pengutronix.de>
18344 S:      Maintained
18345 T:      git git://git.pengutronix.de/git/pza/linux
18346 F:      Documentation/devicetree/bindings/reset/
18347 F:      Documentation/driver-api/reset.rst
18348 F:      drivers/reset/
18349 F:      include/dt-bindings/reset/
18350 F:      include/linux/reset-controller.h
18351 F:      include/linux/reset.h
18352 F:      include/linux/reset/
18353 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18354
18355 RESTARTABLE SEQUENCES SUPPORT
18356 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18357 M:      Peter Zijlstra <peterz@infradead.org>
18358 M:      "Paul E. McKenney" <paulmck@kernel.org>
18359 M:      Boqun Feng <boqun.feng@gmail.com>
18360 L:      linux-kernel@vger.kernel.org
18361 S:      Supported
18362 F:      include/trace/events/rseq.h
18363 F:      include/uapi/linux/rseq.h
18364 F:      kernel/rseq.c
18365 F:      tools/testing/selftests/rseq/
18366
18367 RFKILL
18368 M:      Johannes Berg <johannes@sipsolutions.net>
18369 L:      linux-wireless@vger.kernel.org
18370 S:      Maintained
18371 W:      https://wireless.wiki.kernel.org/
18372 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18375 F:      Documentation/ABI/stable/sysfs-class-rfkill
18376 F:      Documentation/driver-api/rfkill.rst
18377 F:      include/linux/rfkill.h
18378 F:      include/uapi/linux/rfkill.h
18379 F:      net/rfkill/
18380
18381 RHASHTABLE
18382 M:      Thomas Graf <tgraf@suug.ch>
18383 M:      Herbert Xu <herbert@gondor.apana.org.au>
18384 L:      netdev@vger.kernel.org
18385 S:      Maintained
18386 F:      include/linux/rhashtable-types.h
18387 F:      include/linux/rhashtable.h
18388 F:      lib/rhashtable.c
18389 F:      lib/test_rhashtable.c
18390
18391 RICOH R5C592 MEMORYSTICK DRIVER
18392 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18393 S:      Maintained
18394 F:      drivers/memstick/host/r592.*
18395
18396 RICOH SMARTMEDIA/XD DRIVER
18397 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18398 S:      Maintained
18399 F:      drivers/mtd/nand/raw/r852.c
18400 F:      drivers/mtd/nand/raw/r852.h
18401
18402 RISC-V ARCHITECTURE
18403 M:      Paul Walmsley <paul.walmsley@sifive.com>
18404 M:      Palmer Dabbelt <palmer@dabbelt.com>
18405 M:      Albert Ou <aou@eecs.berkeley.edu>
18406 L:      linux-riscv@lists.infradead.org
18407 S:      Supported
18408 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18409 C:      irc://irc.libera.chat/riscv
18410 P:      Documentation/riscv/patch-acceptance.rst
18411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18412 F:      arch/riscv/
18413 N:      riscv
18414 K:      riscv
18415
18416 RISC-V MICROCHIP FPGA SUPPORT
18417 M:      Conor Dooley <conor.dooley@microchip.com>
18418 M:      Daire McNamara <daire.mcnamara@microchip.com>
18419 L:      linux-riscv@lists.infradead.org
18420 S:      Supported
18421 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18422 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18423 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18424 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18425 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18426 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18427 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18428 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18429 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18430 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18431 F:      arch/riscv/boot/dts/microchip/
18432 F:      drivers/char/hw_random/mpfs-rng.c
18433 F:      drivers/clk/microchip/clk-mpfs*.c
18434 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18435 F:      drivers/mailbox/mailbox-mpfs.c
18436 F:      drivers/pci/controller/pcie-microchip-host.c
18437 F:      drivers/pwm/pwm-microchip-core.c
18438 F:      drivers/reset/reset-mpfs.c
18439 F:      drivers/rtc/rtc-mpfs.c
18440 F:      drivers/soc/microchip/mpfs-sys-controller.c
18441 F:      drivers/spi/spi-microchip-core-qspi.c
18442 F:      drivers/spi/spi-microchip-core.c
18443 F:      drivers/usb/musb/mpfs.c
18444 F:      include/soc/microchip/mpfs.h
18445
18446 RISC-V MISC SOC SUPPORT
18447 M:      Conor Dooley <conor@kernel.org>
18448 L:      linux-riscv@lists.infradead.org
18449 S:      Maintained
18450 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18451 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18452 F:      Documentation/devicetree/bindings/riscv/
18453 F:      arch/riscv/boot/dts/
18454 X:      arch/riscv/boot/dts/allwinner/
18455 X:      arch/riscv/boot/dts/renesas/
18456
18457 RISC-V PMU DRIVERS
18458 M:      Atish Patra <atishp@atishpatra.org>
18459 R:      Anup Patel <anup@brainfault.org>
18460 L:      linux-riscv@lists.infradead.org
18461 S:      Supported
18462 F:      drivers/perf/riscv_pmu.c
18463 F:      drivers/perf/riscv_pmu_legacy.c
18464 F:      drivers/perf/riscv_pmu_sbi.c
18465
18466 RISC-V THEAD SoC SUPPORT
18467 M:      Jisheng Zhang <jszhang@kernel.org>
18468 M:      Guo Ren <guoren@kernel.org>
18469 M:      Fu Wei <wefu@redhat.com>
18470 L:      linux-riscv@lists.infradead.org
18471 S:      Maintained
18472 F:      arch/riscv/boot/dts/thead/
18473
18474 RNBD BLOCK DRIVERS
18475 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18476 M:      Jack Wang <jinpu.wang@ionos.com>
18477 L:      linux-block@vger.kernel.org
18478 S:      Maintained
18479 F:      drivers/block/rnbd/
18480
18481 ROCCAT DRIVERS
18482 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18483 S:      Maintained
18484 W:      http://sourceforge.net/projects/roccat/
18485 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18486 F:      drivers/hid/hid-roccat*
18487 F:      include/linux/hid-roccat*
18488
18489 ROCKCHIP CRYPTO DRIVERS
18490 M:      Corentin Labbe <clabbe@baylibre.com>
18491 L:      linux-crypto@vger.kernel.org
18492 S:      Maintained
18493 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18494 F:      drivers/crypto/rockchip/
18495
18496 ROCKCHIP I2S TDM DRIVER
18497 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18498 L:      linux-rockchip@lists.infradead.org
18499 S:      Maintained
18500 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18501 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18502
18503 ROCKCHIP ISP V1 DRIVER
18504 M:      Dafna Hirschfeld <dafna@fastmail.com>
18505 L:      linux-media@vger.kernel.org
18506 L:      linux-rockchip@lists.infradead.org
18507 S:      Maintained
18508 F:      Documentation/admin-guide/media/rkisp1.rst
18509 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18510 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18511 F:      drivers/media/platform/rockchip/rkisp1
18512 F:      include/uapi/linux/rkisp1-config.h
18513
18514 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18515 M:      Jacob Chen <jacob-chen@iotwrt.com>
18516 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18517 L:      linux-media@vger.kernel.org
18518 L:      linux-rockchip@lists.infradead.org
18519 S:      Maintained
18520 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18521 F:      drivers/media/platform/rockchip/rga/
18522
18523 ROCKCHIP VIDEO DECODER DRIVER
18524 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18525 L:      linux-media@vger.kernel.org
18526 L:      linux-rockchip@lists.infradead.org
18527 S:      Maintained
18528 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18529 F:      drivers/staging/media/rkvdec/
18530
18531 ROCKER DRIVER
18532 M:      Jiri Pirko <jiri@resnulli.us>
18533 L:      netdev@vger.kernel.org
18534 S:      Supported
18535 F:      drivers/net/ethernet/rocker/
18536
18537 ROCKETPORT EXPRESS/INFINITY DRIVER
18538 M:      Kevin Cernekee <cernekee@gmail.com>
18539 L:      linux-serial@vger.kernel.org
18540 S:      Odd Fixes
18541 F:      drivers/tty/serial/rp2.*
18542
18543 ROHM BD99954 CHARGER IC
18544 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18545 S:      Supported
18546 F:      drivers/power/supply/bd99954-charger.c
18547 F:      drivers/power/supply/bd99954-charger.h
18548
18549 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18550 M:      Tomasz Duszynski <tduszyns@gmail.com>
18551 S:      Maintained
18552 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18553 F:      drivers/iio/light/bh1750.c
18554
18555 ROHM BU270xx LIGHT SENSOR DRIVERs
18556 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18557 L:      linux-iio@vger.kernel.org
18558 S:      Supported
18559 F:      drivers/iio/light/rohm-bu27008.c
18560 F:      drivers/iio/light/rohm-bu27034.c
18561
18562 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18563 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18564 L:      linux-kernel@vger.kernel.org
18565 L:      linux-renesas-soc@vger.kernel.org
18566 S:      Supported
18567 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18568 F:      drivers/gpio/gpio-bd9571mwv.c
18569 F:      drivers/mfd/bd9571mwv.c
18570 F:      drivers/regulator/bd9571mwv-regulator.c
18571 F:      include/linux/mfd/bd9571mwv.h
18572
18573 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18574 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18575 S:      Supported
18576 F:      drivers/clk/clk-bd718x7.c
18577 F:      drivers/gpio/gpio-bd71815.c
18578 F:      drivers/gpio/gpio-bd71828.c
18579 F:      drivers/mfd/rohm-bd71828.c
18580 F:      drivers/mfd/rohm-bd718x7.c
18581 F:      drivers/mfd/rohm-bd9576.c
18582 F:      drivers/regulator/bd71815-regulator.c
18583 F:      drivers/regulator/bd71828-regulator.c
18584 F:      drivers/regulator/bd718x7-regulator.c
18585 F:      drivers/regulator/bd9576-regulator.c
18586 F:      drivers/regulator/rohm-regulator.c
18587 F:      drivers/rtc/rtc-bd70528.c
18588 F:      drivers/watchdog/bd9576_wdt.c
18589 F:      include/linux/mfd/rohm-bd71815.h
18590 F:      include/linux/mfd/rohm-bd71828.h
18591 F:      include/linux/mfd/rohm-bd718x7.h
18592 F:      include/linux/mfd/rohm-bd957x.h
18593 F:      include/linux/mfd/rohm-generic.h
18594 F:      include/linux/mfd/rohm-shared.h
18595
18596 ROSE NETWORK LAYER
18597 M:      Ralf Baechle <ralf@linux-mips.org>
18598 L:      linux-hams@vger.kernel.org
18599 S:      Maintained
18600 W:      http://www.linux-ax25.org/
18601 F:      include/net/rose.h
18602 F:      include/uapi/linux/rose.h
18603 F:      net/rose/
18604
18605 ROTATION DRIVER FOR ALLWINNER A83T
18606 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18607 L:      linux-media@vger.kernel.org
18608 S:      Maintained
18609 T:      git git://linuxtv.org/media_tree.git
18610 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18611 F:      drivers/media/platform/sunxi/sun8i-rotate/
18612
18613 RPMSG TTY DRIVER
18614 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18615 L:      linux-remoteproc@vger.kernel.org
18616 S:      Maintained
18617 F:      drivers/tty/rpmsg_tty.c
18618
18619 RTL2830 MEDIA DRIVER
18620 M:      Antti Palosaari <crope@iki.fi>
18621 L:      linux-media@vger.kernel.org
18622 S:      Maintained
18623 W:      https://linuxtv.org
18624 W:      http://palosaari.fi/linux/
18625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18626 T:      git git://linuxtv.org/anttip/media_tree.git
18627 F:      drivers/media/dvb-frontends/rtl2830*
18628
18629 RTL2832 MEDIA DRIVER
18630 M:      Antti Palosaari <crope@iki.fi>
18631 L:      linux-media@vger.kernel.org
18632 S:      Maintained
18633 W:      https://linuxtv.org
18634 W:      http://palosaari.fi/linux/
18635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18636 T:      git git://linuxtv.org/anttip/media_tree.git
18637 F:      drivers/media/dvb-frontends/rtl2832*
18638
18639 RTL2832_SDR MEDIA DRIVER
18640 M:      Antti Palosaari <crope@iki.fi>
18641 L:      linux-media@vger.kernel.org
18642 S:      Maintained
18643 W:      https://linuxtv.org
18644 W:      http://palosaari.fi/linux/
18645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18646 T:      git git://linuxtv.org/anttip/media_tree.git
18647 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18648
18649 RTL8180 WIRELESS DRIVER
18650 L:      linux-wireless@vger.kernel.org
18651 S:      Orphan
18652 W:      https://wireless.wiki.kernel.org/
18653 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18654
18655 RTL8187 WIRELESS DRIVER
18656 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18657 M:      Larry Finger <Larry.Finger@lwfinger.net>
18658 L:      linux-wireless@vger.kernel.org
18659 S:      Maintained
18660 W:      https://wireless.wiki.kernel.org/
18661 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18662
18663 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18664 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18665 L:      linux-wireless@vger.kernel.org
18666 S:      Maintained
18667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18668 F:      drivers/net/wireless/realtek/rtl8xxxu/
18669
18670 RTRS TRANSPORT DRIVERS
18671 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18672 M:      Jack Wang <jinpu.wang@ionos.com>
18673 L:      linux-rdma@vger.kernel.org
18674 S:      Maintained
18675 F:      drivers/infiniband/ulp/rtrs/
18676
18677 RUNTIME VERIFICATION (RV)
18678 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18679 M:      Steven Rostedt <rostedt@goodmis.org>
18680 L:      linux-trace-kernel@vger.kernel.org
18681 S:      Maintained
18682 F:      Documentation/trace/rv/
18683 F:      include/linux/rv.h
18684 F:      include/rv/
18685 F:      kernel/trace/rv/
18686 F:      tools/verification/
18687
18688 RUST
18689 M:      Miguel Ojeda <ojeda@kernel.org>
18690 M:      Alex Gaynor <alex.gaynor@gmail.com>
18691 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18692 R:      Boqun Feng <boqun.feng@gmail.com>
18693 R:      Gary Guo <gary@garyguo.net>
18694 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18695 R:      Benno Lossin <benno.lossin@proton.me>
18696 R:      Andreas Hindborg <a.hindborg@samsung.com>
18697 R:      Alice Ryhl <aliceryhl@google.com>
18698 L:      rust-for-linux@vger.kernel.org
18699 S:      Supported
18700 W:      https://github.com/Rust-for-Linux/linux
18701 B:      https://github.com/Rust-for-Linux/linux/issues
18702 C:      zulip://rust-for-linux.zulipchat.com
18703 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18704 F:      Documentation/rust/
18705 F:      rust/
18706 F:      samples/rust/
18707 F:      scripts/*rust*
18708 K:      \b(?i:rust)\b
18709
18710 RXRPC SOCKETS (AF_RXRPC)
18711 M:      David Howells <dhowells@redhat.com>
18712 M:      Marc Dionne <marc.dionne@auristor.com>
18713 L:      linux-afs@lists.infradead.org
18714 S:      Supported
18715 W:      https://www.infradead.org/~dhowells/kafs/
18716 F:      Documentation/networking/rxrpc.rst
18717 F:      include/keys/rxrpc-type.h
18718 F:      include/net/af_rxrpc.h
18719 F:      include/trace/events/rxrpc.h
18720 F:      include/uapi/linux/rxrpc.h
18721 F:      net/rxrpc/
18722
18723 S3 SAVAGE FRAMEBUFFER DRIVER
18724 M:      Antonino Daplas <adaplas@gmail.com>
18725 L:      linux-fbdev@vger.kernel.org
18726 S:      Maintained
18727 F:      drivers/video/fbdev/savage/
18728
18729 S390 ARCHITECTURE
18730 M:      Heiko Carstens <hca@linux.ibm.com>
18731 M:      Vasily Gorbik <gor@linux.ibm.com>
18732 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18733 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18734 R:      Sven Schnelle <svens@linux.ibm.com>
18735 L:      linux-s390@vger.kernel.org
18736 S:      Supported
18737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18738 F:      Documentation/driver-api/s390-drivers.rst
18739 F:      Documentation/arch/s390/
18740 F:      arch/s390/
18741 F:      drivers/s390/
18742 F:      drivers/watchdog/diag288_wdt.c
18743
18744 S390 COMMON I/O LAYER
18745 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18746 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18747 L:      linux-s390@vger.kernel.org
18748 S:      Supported
18749 F:      drivers/s390/cio/
18750
18751 S390 DASD DRIVER
18752 M:      Stefan Haberland <sth@linux.ibm.com>
18753 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18754 L:      linux-s390@vger.kernel.org
18755 S:      Supported
18756 F:      block/partitions/ibm.c
18757 F:      drivers/s390/block/dasd*
18758 F:      include/linux/dasd_mod.h
18759
18760 S390 IOMMU (PCI)
18761 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18762 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18763 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18764 L:      linux-s390@vger.kernel.org
18765 S:      Supported
18766 F:      drivers/iommu/s390-iommu.c
18767
18768 S390 IUCV NETWORK LAYER
18769 M:      Alexandra Winter <wintera@linux.ibm.com>
18770 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18771 L:      linux-s390@vger.kernel.org
18772 L:      netdev@vger.kernel.org
18773 S:      Supported
18774 F:      drivers/s390/net/*iucv*
18775 F:      include/net/iucv/
18776 F:      net/iucv/
18777
18778 S390 MM
18779 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18780 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18781 L:      linux-s390@vger.kernel.org
18782 S:      Supported
18783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18784 F:      arch/s390/include/asm/pgtable.h
18785 F:      arch/s390/mm
18786
18787 S390 NETWORK DRIVERS
18788 M:      Alexandra Winter <wintera@linux.ibm.com>
18789 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18790 L:      linux-s390@vger.kernel.org
18791 L:      netdev@vger.kernel.org
18792 S:      Supported
18793 F:      drivers/s390/net/
18794
18795 S390 PCI SUBSYSTEM
18796 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18797 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18798 L:      linux-s390@vger.kernel.org
18799 S:      Supported
18800 F:      Documentation/arch/s390/pci.rst
18801 F:      arch/s390/pci/
18802 F:      drivers/pci/hotplug/s390_pci_hpc.c
18803
18804 S390 SCM DRIVER
18805 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18806 L:      linux-s390@vger.kernel.org
18807 S:      Supported
18808 F:      drivers/s390/block/scm*
18809 F:      drivers/s390/cio/scm.c
18810
18811 S390 VFIO AP DRIVER
18812 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18813 M:      Halil Pasic <pasic@linux.ibm.com>
18814 M:      Jason Herne <jjherne@linux.ibm.com>
18815 L:      linux-s390@vger.kernel.org
18816 S:      Supported
18817 F:      Documentation/arch/s390/vfio-ap*
18818 F:      drivers/s390/crypto/vfio_ap*
18819
18820 S390 VFIO-CCW DRIVER
18821 M:      Eric Farman <farman@linux.ibm.com>
18822 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18823 R:      Halil Pasic <pasic@linux.ibm.com>
18824 L:      linux-s390@vger.kernel.org
18825 L:      kvm@vger.kernel.org
18826 S:      Supported
18827 F:      Documentation/arch/s390/vfio-ccw.rst
18828 F:      drivers/s390/cio/vfio_ccw*
18829 F:      include/uapi/linux/vfio_ccw.h
18830
18831 S390 VFIO-PCI DRIVER
18832 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18833 M:      Eric Farman <farman@linux.ibm.com>
18834 L:      linux-s390@vger.kernel.org
18835 L:      kvm@vger.kernel.org
18836 S:      Supported
18837 F:      arch/s390/kvm/pci*
18838 F:      drivers/vfio/pci/vfio_pci_zdev.c
18839 F:      include/uapi/linux/vfio_zdev.h
18840
18841 S390 ZCRYPT DRIVER
18842 M:      Harald Freudenberger <freude@linux.ibm.com>
18843 L:      linux-s390@vger.kernel.org
18844 S:      Supported
18845 F:      drivers/s390/crypto/
18846
18847 S390 ZFCP DRIVER
18848 M:      Steffen Maier <maier@linux.ibm.com>
18849 M:      Benjamin Block <bblock@linux.ibm.com>
18850 L:      linux-s390@vger.kernel.org
18851 S:      Supported
18852 F:      drivers/s390/scsi/zfcp_*
18853
18854 SAA6588 RDS RECEIVER DRIVER
18855 M:      Hans Verkuil <hverkuil@xs4all.nl>
18856 L:      linux-media@vger.kernel.org
18857 S:      Odd Fixes
18858 W:      https://linuxtv.org
18859 T:      git git://linuxtv.org/media_tree.git
18860 F:      drivers/media/i2c/saa6588*
18861
18862 SAA7134 VIDEO4LINUX DRIVER
18863 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18864 L:      linux-media@vger.kernel.org
18865 S:      Odd fixes
18866 W:      https://linuxtv.org
18867 T:      git git://linuxtv.org/media_tree.git
18868 F:      Documentation/driver-api/media/drivers/saa7134*
18869 F:      drivers/media/pci/saa7134/
18870
18871 SAA7146 VIDEO4LINUX-2 DRIVER
18872 M:      Hans Verkuil <hverkuil@xs4all.nl>
18873 L:      linux-media@vger.kernel.org
18874 S:      Maintained
18875 T:      git git://linuxtv.org/media_tree.git
18876 F:      drivers/media/common/saa7146/
18877 F:      drivers/media/pci/saa7146/
18878 F:      include/media/drv-intf/saa7146*
18879
18880 SAFESETID SECURITY MODULE
18881 M:      Micah Morton <mortonm@chromium.org>
18882 S:      Supported
18883 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18884 F:      security/safesetid/
18885
18886 SAMSUNG AUDIO (ASoC) DRIVERS
18887 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18888 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18889 S:      Maintained
18890 B:      mailto:linux-samsung-soc@vger.kernel.org
18891 F:      Documentation/devicetree/bindings/sound/samsung*
18892 F:      sound/soc/samsung/
18893
18894 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18895 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18896 L:      linux-crypto@vger.kernel.org
18897 L:      linux-samsung-soc@vger.kernel.org
18898 S:      Maintained
18899 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18900 F:      drivers/crypto/exynos-rng.c
18901
18902 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18903 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18904 L:      linux-samsung-soc@vger.kernel.org
18905 S:      Maintained
18906 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18907 F:      drivers/char/hw_random/exynos-trng.c
18908
18909 SAMSUNG FRAMEBUFFER DRIVER
18910 M:      Jingoo Han <jingoohan1@gmail.com>
18911 L:      linux-fbdev@vger.kernel.org
18912 S:      Maintained
18913 F:      drivers/video/fbdev/s3c-fb.c
18914
18915 SAMSUNG INTERCONNECT DRIVERS
18916 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18917 M:      Artur Świgoń <a.swigon@samsung.com>
18918 L:      linux-pm@vger.kernel.org
18919 L:      linux-samsung-soc@vger.kernel.org
18920 S:      Supported
18921 F:      drivers/interconnect/samsung/
18922
18923 SAMSUNG LAPTOP DRIVER
18924 M:      Corentin Chary <corentin.chary@gmail.com>
18925 L:      platform-driver-x86@vger.kernel.org
18926 S:      Maintained
18927 F:      drivers/platform/x86/samsung-laptop.c
18928
18929 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18930 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18931 L:      linux-kernel@vger.kernel.org
18932 L:      linux-samsung-soc@vger.kernel.org
18933 S:      Maintained
18934 B:      mailto:linux-samsung-soc@vger.kernel.org
18935 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18936 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18937 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18938 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18939 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18940 F:      drivers/clk/clk-s2mps11.c
18941 F:      drivers/mfd/sec*.c
18942 F:      drivers/regulator/s2m*.c
18943 F:      drivers/regulator/s5m*.c
18944 F:      drivers/rtc/rtc-s5m.c
18945 F:      include/linux/mfd/samsung/
18946
18947 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18948 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18949 L:      linux-media@vger.kernel.org
18950 L:      linux-samsung-soc@vger.kernel.org
18951 S:      Maintained
18952 F:      drivers/media/platform/samsung/s3c-camif/
18953 F:      include/media/drv-intf/s3c_camif.h
18954
18955 SAMSUNG S3FWRN5 NFC DRIVER
18956 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18957 S:      Maintained
18958 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18959 F:      drivers/nfc/s3fwrn5
18960
18961 SAMSUNG S5C73M3 CAMERA DRIVER
18962 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18963 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18964 L:      linux-media@vger.kernel.org
18965 S:      Supported
18966 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18967 F:      drivers/media/i2c/s5c73m3/*
18968
18969 SAMSUNG S5K5BAF CAMERA DRIVER
18970 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18971 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18972 L:      linux-media@vger.kernel.org
18973 S:      Supported
18974 F:      drivers/media/i2c/s5k5baf.c
18975
18976 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18977 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18978 M:      Vladimir Zapolskiy <vz@mleia.com>
18979 L:      linux-crypto@vger.kernel.org
18980 L:      linux-samsung-soc@vger.kernel.org
18981 S:      Maintained
18982 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18983 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18984 F:      drivers/crypto/s5p-sss.c
18985
18986 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18987 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18988 L:      linux-media@vger.kernel.org
18989 S:      Supported
18990 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18991 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18992 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18993 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18994 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18995 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18996 F:      drivers/media/platform/samsung/exynos4-is/
18997
18998 SAMSUNG SOC CLOCK DRIVERS
18999 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19000 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19001 M:      Tomasz Figa <tomasz.figa@gmail.com>
19002 M:      Chanwoo Choi <cw00.choi@samsung.com>
19003 R:      Alim Akhtar <alim.akhtar@samsung.com>
19004 L:      linux-samsung-soc@vger.kernel.org
19005 S:      Maintained
19006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19008 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19009 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19010 F:      drivers/clk/samsung/
19011 F:      include/dt-bindings/clock/exynos*.h
19012 F:      include/dt-bindings/clock/s5p*.h
19013 F:      include/dt-bindings/clock/samsung,*.h
19014 F:      include/linux/clk/samsung.h
19015
19016 SAMSUNG SPI DRIVERS
19017 M:      Andi Shyti <andi.shyti@kernel.org>
19018 L:      linux-spi@vger.kernel.org
19019 L:      linux-samsung-soc@vger.kernel.org
19020 S:      Maintained
19021 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19022 F:      drivers/spi/spi-s3c*
19023 F:      include/linux/platform_data/spi-s3c64xx.h
19024
19025 SAMSUNG SXGBE DRIVERS
19026 M:      Byungho An <bh74.an@samsung.com>
19027 L:      netdev@vger.kernel.org
19028 S:      Supported
19029 F:      drivers/net/ethernet/samsung/sxgbe/
19030
19031 SAMSUNG THERMAL DRIVER
19032 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19033 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19034 L:      linux-pm@vger.kernel.org
19035 L:      linux-samsung-soc@vger.kernel.org
19036 S:      Maintained
19037 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19038 F:      drivers/thermal/samsung/
19039
19040 SAMSUNG USB2 PHY DRIVER
19041 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19042 L:      linux-kernel@vger.kernel.org
19043 S:      Supported
19044 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19045 F:      Documentation/driver-api/phy/samsung-usb2.rst
19046 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19047 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19048 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19049 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19050 F:      drivers/phy/samsung/phy-samsung-usb2.c
19051 F:      drivers/phy/samsung/phy-samsung-usb2.h
19052
19053 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19054 M:      Paul Barker <paul.barker@sancloud.com>
19055 R:      Marc Murphy <marc.murphy@sancloud.com>
19056 S:      Supported
19057 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19058
19059 SC1200 WDT DRIVER
19060 M:      Zwane Mwaikambo <zwanem@gmail.com>
19061 S:      Maintained
19062 F:      drivers/watchdog/sc1200wdt.c
19063
19064 SCHEDULER
19065 M:      Ingo Molnar <mingo@redhat.com>
19066 M:      Peter Zijlstra <peterz@infradead.org>
19067 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19068 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19069 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19070 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19071 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19072 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19073 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19074 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19075 L:      linux-kernel@vger.kernel.org
19076 S:      Maintained
19077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19078 F:      include/linux/preempt.h
19079 F:      include/linux/sched.h
19080 F:      include/linux/wait.h
19081 F:      include/uapi/linux/sched.h
19082 F:      kernel/sched/
19083
19084 SCSI LIBSAS SUBSYSTEM
19085 R:      John Garry <john.g.garry@oracle.com>
19086 R:      Jason Yan <yanaijie@huawei.com>
19087 L:      linux-scsi@vger.kernel.org
19088 S:      Supported
19089 F:      Documentation/scsi/libsas.rst
19090 F:      drivers/scsi/libsas/
19091 F:      include/scsi/libsas.h
19092 F:      include/scsi/sas_ata.h
19093
19094 SCSI RDMA PROTOCOL (SRP) INITIATOR
19095 M:      Bart Van Assche <bvanassche@acm.org>
19096 L:      linux-rdma@vger.kernel.org
19097 S:      Supported
19098 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19099 F:      drivers/infiniband/ulp/srp/
19100 F:      include/scsi/srp.h
19101
19102 SCSI RDMA PROTOCOL (SRP) TARGET
19103 M:      Bart Van Assche <bvanassche@acm.org>
19104 L:      linux-rdma@vger.kernel.org
19105 L:      target-devel@vger.kernel.org
19106 S:      Supported
19107 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19108 F:      drivers/infiniband/ulp/srpt/
19109
19110 SCSI SG DRIVER
19111 M:      Doug Gilbert <dgilbert@interlog.com>
19112 L:      linux-scsi@vger.kernel.org
19113 S:      Maintained
19114 W:      http://sg.danny.cz/sg
19115 F:      Documentation/scsi/scsi-generic.rst
19116 F:      drivers/scsi/sg.c
19117 F:      include/scsi/sg.h
19118
19119 SCSI SUBSYSTEM
19120 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19121 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19122 L:      linux-scsi@vger.kernel.org
19123 S:      Maintained
19124 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19127 F:      Documentation/devicetree/bindings/scsi/
19128 F:      drivers/scsi/
19129 F:      drivers/ufs/
19130 F:      include/scsi/
19131
19132 SCSI TAPE DRIVER
19133 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19134 L:      linux-scsi@vger.kernel.org
19135 S:      Maintained
19136 F:      Documentation/scsi/st.rst
19137 F:      drivers/scsi/st.*
19138 F:      drivers/scsi/st_*.h
19139
19140 SCSI TARGET CORE USER DRIVER
19141 M:      Bodo Stroesser <bostroesser@gmail.com>
19142 L:      linux-scsi@vger.kernel.org
19143 L:      target-devel@vger.kernel.org
19144 S:      Supported
19145 F:      Documentation/target/tcmu-design.rst
19146 F:      drivers/target/target_core_user.c
19147 F:      include/uapi/linux/target_core_user.h
19148
19149 SCSI TARGET SUBSYSTEM
19150 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19151 L:      linux-scsi@vger.kernel.org
19152 L:      target-devel@vger.kernel.org
19153 S:      Supported
19154 W:      http://www.linux-iscsi.org
19155 Q:      https://patchwork.kernel.org/project/target-devel/list/
19156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19157 F:      Documentation/target/
19158 F:      drivers/target/
19159 F:      include/target/
19160
19161 SCTP PROTOCOL
19162 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19163 M:      Xin Long <lucien.xin@gmail.com>
19164 L:      linux-sctp@vger.kernel.org
19165 S:      Maintained
19166 W:      https://github.com/sctp/lksctp-tools/wiki
19167 F:      Documentation/networking/sctp.rst
19168 F:      include/linux/sctp.h
19169 F:      include/net/sctp/
19170 F:      include/uapi/linux/sctp.h
19171 F:      net/sctp/
19172
19173 SCx200 CPU SUPPORT
19174 M:      Jim Cromie <jim.cromie@gmail.com>
19175 S:      Odd Fixes
19176 F:      Documentation/i2c/busses/scx200_acb.rst
19177 F:      arch/x86/platform/scx200/
19178 F:      drivers/i2c/busses/scx200*
19179 F:      drivers/mtd/maps/scx200_docflash.c
19180 F:      drivers/watchdog/scx200_wdt.c
19181 F:      include/linux/scx200.h
19182
19183 SCx200 GPIO DRIVER
19184 M:      Jim Cromie <jim.cromie@gmail.com>
19185 S:      Maintained
19186 F:      drivers/char/scx200_gpio.c
19187 F:      include/linux/scx200_gpio.h
19188
19189 SCx200 HRT CLOCKSOURCE DRIVER
19190 M:      Jim Cromie <jim.cromie@gmail.com>
19191 S:      Maintained
19192 F:      drivers/clocksource/scx200_hrt.c
19193
19194 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19195 M:      Sascha Sommer <saschasommer@freenet.de>
19196 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19197 S:      Maintained
19198 F:      drivers/mmc/host/sdricoh_cs.c
19199
19200 SECO BOARDS CEC DRIVER
19201 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19202 S:      Maintained
19203 F:      drivers/media/cec/platform/seco/seco-cec.c
19204 F:      drivers/media/cec/platform/seco/seco-cec.h
19205
19206 SECURE COMPUTING
19207 M:      Kees Cook <keescook@chromium.org>
19208 R:      Andy Lutomirski <luto@amacapital.net>
19209 R:      Will Drewry <wad@chromium.org>
19210 S:      Supported
19211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19212 F:      Documentation/userspace-api/seccomp_filter.rst
19213 F:      include/linux/seccomp.h
19214 F:      include/uapi/linux/seccomp.h
19215 F:      kernel/seccomp.c
19216 F:      tools/testing/selftests/kselftest_harness.h
19217 F:      tools/testing/selftests/seccomp/*
19218 K:      \bsecure_computing
19219 K:      \bTIF_SECCOMP\b
19220
19221 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19222 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19223 M:      Al Cooper <alcooperx@gmail.com>
19224 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19225 L:      linux-mmc@vger.kernel.org
19226 S:      Maintained
19227 F:      drivers/mmc/host/sdhci-brcmstb*
19228
19229 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19230 M:      Adrian Hunter <adrian.hunter@intel.com>
19231 L:      linux-mmc@vger.kernel.org
19232 S:      Supported
19233 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19234 F:      drivers/mmc/host/sdhci*
19235
19236 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19237 M:      Eugen Hristev <eugen.hristev@microchip.com>
19238 L:      linux-mmc@vger.kernel.org
19239 S:      Supported
19240 F:      drivers/mmc/host/sdhci-of-at91.c
19241
19242 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19243 M:      Haibo Chen <haibo.chen@nxp.com>
19244 L:      linux-imx@nxp.com
19245 L:      linux-mmc@vger.kernel.org
19246 S:      Maintained
19247 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19248
19249 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19250 M:      Ben Dooks <ben-linux@fluff.org>
19251 M:      Jaehoon Chung <jh80.chung@samsung.com>
19252 L:      linux-mmc@vger.kernel.org
19253 S:      Maintained
19254 F:      drivers/mmc/host/sdhci-s3c*
19255
19256 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19257 M:      Viresh Kumar <vireshk@kernel.org>
19258 L:      linux-mmc@vger.kernel.org
19259 S:      Maintained
19260 F:      drivers/mmc/host/sdhci-spear.c
19261
19262 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19263 M:      Vignesh Raghavendra <vigneshr@ti.com>
19264 L:      linux-mmc@vger.kernel.org
19265 S:      Maintained
19266 F:      drivers/mmc/host/sdhci-omap.c
19267
19268 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19269 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19270 L:      linux-block@vger.kernel.org
19271 S:      Supported
19272 F:      block/opal_proto.h
19273 F:      block/sed*
19274 F:      include/linux/sed*
19275 F:      include/uapi/linux/sed*
19276
19277 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19278 M:      Mark Rutland <mark.rutland@arm.com>
19279 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19280 M:      Sudeep Holla <sudeep.holla@arm.com>
19281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19282 S:      Maintained
19283 F:      drivers/firmware/smccc/
19284 F:      include/linux/arm-smccc.h
19285
19286 SECURITY CONTACT
19287 M:      Security Officers <security@kernel.org>
19288 S:      Supported
19289 F:      Documentation/process/security-bugs.rst
19290
19291 SECURITY SUBSYSTEM
19292 M:      Paul Moore <paul@paul-moore.com>
19293 M:      James Morris <jmorris@namei.org>
19294 M:      "Serge E. Hallyn" <serge@hallyn.com>
19295 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19296 S:      Supported
19297 W:      http://kernsec.org/
19298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19299 F:      security/
19300 X:      security/selinux/
19301
19302 SELINUX SECURITY MODULE
19303 M:      Paul Moore <paul@paul-moore.com>
19304 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19305 M:      Eric Paris <eparis@parisplace.org>
19306 L:      selinux@vger.kernel.org
19307 S:      Supported
19308 W:      https://selinuxproject.org
19309 W:      https://github.com/SELinuxProject
19310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19311 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19312 F:      Documentation/ABI/removed/sysfs-selinux-disable
19313 F:      Documentation/admin-guide/LSM/SELinux.rst
19314 F:      include/trace/events/avc.h
19315 F:      include/uapi/linux/selinux_netlink.h
19316 F:      scripts/selinux/
19317 F:      security/selinux/
19318
19319 SENSABLE PHANTOM
19320 M:      Jiri Slaby <jirislaby@kernel.org>
19321 S:      Maintained
19322 F:      drivers/misc/phantom.c
19323 F:      include/uapi/linux/phantom.h
19324
19325 SENSEAIR SUNRISE 006-0-0007
19326 M:      Jacopo Mondi <jacopo@jmondi.org>
19327 S:      Maintained
19328 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19329 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19330 F:      drivers/iio/chemical/sunrise_co2.c
19331
19332 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19333 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19334 S:      Maintained
19335 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19336 F:      drivers/iio/chemical/scd30.h
19337 F:      drivers/iio/chemical/scd30_core.c
19338 F:      drivers/iio/chemical/scd30_i2c.c
19339 F:      drivers/iio/chemical/scd30_serial.c
19340
19341 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19342 M:      Roan van Dijk <roan@protonic.nl>
19343 S:      Maintained
19344 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19345 F:      drivers/iio/chemical/scd4x.c
19346
19347 SENSIRION SGP40 GAS SENSOR DRIVER
19348 M:      Andreas Klinger <ak@it-klinger.de>
19349 S:      Maintained
19350 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19351 F:      drivers/iio/chemical/sgp40.c
19352
19353 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19354 M:      Tomasz Duszynski <tduszyns@gmail.com>
19355 S:      Maintained
19356 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19357 F:      drivers/iio/chemical/sps30.c
19358 F:      drivers/iio/chemical/sps30_i2c.c
19359 F:      drivers/iio/chemical/sps30_serial.c
19360
19361 SERIAL DEVICE BUS
19362 M:      Rob Herring <robh@kernel.org>
19363 L:      linux-serial@vger.kernel.org
19364 S:      Maintained
19365 F:      Documentation/devicetree/bindings/serial/serial.yaml
19366 F:      drivers/tty/serdev/
19367 F:      include/linux/serdev.h
19368
19369 SERIAL IR RECEIVER
19370 M:      Sean Young <sean@mess.org>
19371 L:      linux-media@vger.kernel.org
19372 S:      Maintained
19373 F:      drivers/media/rc/serial_ir.c
19374
19375 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19376 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19377 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19378 S:      Maintained
19379 F:      Documentation/devicetree/bindings/slimbus/
19380 F:      drivers/slimbus/
19381 F:      include/linux/slimbus.h
19382
19383 SFC NETWORK DRIVER
19384 M:      Edward Cree <ecree.xilinx@gmail.com>
19385 M:      Martin Habets <habetsm.xilinx@gmail.com>
19386 L:      netdev@vger.kernel.org
19387 L:      linux-net-drivers@amd.com
19388 S:      Supported
19389 F:      Documentation/networking/devlink/sfc.rst
19390 F:      drivers/net/ethernet/sfc/
19391
19392 SFCTEMP HWMON DRIVER
19393 M:      Emil Renner Berthing <kernel@esmil.dk>
19394 L:      linux-hwmon@vger.kernel.org
19395 S:      Maintained
19396 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19397 F:      Documentation/hwmon/sfctemp.rst
19398 F:      drivers/hwmon/sfctemp.c
19399
19400 SFF/SFP/SFP+ MODULE SUPPORT
19401 M:      Russell King <linux@armlinux.org.uk>
19402 L:      netdev@vger.kernel.org
19403 S:      Maintained
19404 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19405 F:      drivers/net/phy/phylink.c
19406 F:      drivers/net/phy/sfp*
19407 F:      include/linux/mdio/mdio-i2c.h
19408 F:      include/linux/phylink.h
19409 F:      include/linux/sfp.h
19410 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)
19411
19412 SGI GRU DRIVER
19413 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19414 S:      Maintained
19415 F:      drivers/misc/sgi-gru/
19416
19417 SGI XP/XPC/XPNET DRIVER
19418 M:      Robin Holt <robinmholt@gmail.com>
19419 M:      Steve Wahl <steve.wahl@hpe.com>
19420 S:      Maintained
19421 F:      drivers/misc/sgi-xp/
19422
19423 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19424 M:      Karsten Graul <kgraul@linux.ibm.com>
19425 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19426 M:      Jan Karcher <jaka@linux.ibm.com>
19427 R:      D. Wythe <alibuda@linux.alibaba.com>
19428 R:      Tony Lu <tonylu@linux.alibaba.com>
19429 R:      Wen Gu <guwen@linux.alibaba.com>
19430 L:      linux-s390@vger.kernel.org
19431 S:      Supported
19432 F:      net/smc/
19433
19434 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19435 M:      Linus Walleij <linus.walleij@linaro.org>
19436 L:      linux-iio@vger.kernel.org
19437 S:      Maintained
19438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19439 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19440 F:      drivers/iio/light/gp2ap002.c
19441
19442 SHARP RJ54N1CB0C SENSOR DRIVER
19443 M:      Jacopo Mondi <jacopo@jmondi.org>
19444 L:      linux-media@vger.kernel.org
19445 S:      Odd fixes
19446 T:      git git://linuxtv.org/media_tree.git
19447 F:      drivers/media/i2c/rj54n1cb0c.c
19448 F:      include/media/i2c/rj54n1cb0c.h
19449
19450 SH_VOU V4L2 OUTPUT DRIVER
19451 L:      linux-media@vger.kernel.org
19452 S:      Orphan
19453 F:      drivers/media/platform/renesas/sh_vou.c
19454 F:      include/media/drv-intf/sh_vou.h
19455
19456 SI2157 MEDIA DRIVER
19457 M:      Antti Palosaari <crope@iki.fi>
19458 L:      linux-media@vger.kernel.org
19459 S:      Maintained
19460 W:      https://linuxtv.org
19461 W:      http://palosaari.fi/linux/
19462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19463 T:      git git://linuxtv.org/anttip/media_tree.git
19464 F:      drivers/media/tuners/si2157*
19465
19466 SI2165 MEDIA DRIVER
19467 M:      Matthias Schwarzott <zzam@gentoo.org>
19468 L:      linux-media@vger.kernel.org
19469 S:      Maintained
19470 W:      https://linuxtv.org
19471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19472 F:      drivers/media/dvb-frontends/si2165*
19473
19474 SI2168 MEDIA DRIVER
19475 M:      Antti Palosaari <crope@iki.fi>
19476 L:      linux-media@vger.kernel.org
19477 S:      Maintained
19478 W:      https://linuxtv.org
19479 W:      http://palosaari.fi/linux/
19480 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19481 T:      git git://linuxtv.org/anttip/media_tree.git
19482 F:      drivers/media/dvb-frontends/si2168*
19483
19484 SI470X FM RADIO RECEIVER I2C DRIVER
19485 M:      Hans Verkuil <hverkuil@xs4all.nl>
19486 L:      linux-media@vger.kernel.org
19487 S:      Odd Fixes
19488 W:      https://linuxtv.org
19489 T:      git git://linuxtv.org/media_tree.git
19490 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19491 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19492
19493 SI470X FM RADIO RECEIVER USB DRIVER
19494 M:      Hans Verkuil <hverkuil@xs4all.nl>
19495 L:      linux-media@vger.kernel.org
19496 S:      Maintained
19497 W:      https://linuxtv.org
19498 T:      git git://linuxtv.org/media_tree.git
19499 F:      drivers/media/radio/si470x/radio-si470x-common.c
19500 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19501 F:      drivers/media/radio/si470x/radio-si470x.h
19502
19503 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19504 M:      Eduardo Valentin <edubezval@gmail.com>
19505 L:      linux-media@vger.kernel.org
19506 S:      Odd Fixes
19507 W:      https://linuxtv.org
19508 T:      git git://linuxtv.org/media_tree.git
19509 F:      drivers/media/radio/si4713/si4713.?
19510
19511 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19512 M:      Eduardo Valentin <edubezval@gmail.com>
19513 L:      linux-media@vger.kernel.org
19514 S:      Odd Fixes
19515 W:      https://linuxtv.org
19516 T:      git git://linuxtv.org/media_tree.git
19517 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19518
19519 SI4713 FM RADIO TRANSMITTER USB DRIVER
19520 M:      Hans Verkuil <hverkuil@xs4all.nl>
19521 L:      linux-media@vger.kernel.org
19522 S:      Maintained
19523 W:      https://linuxtv.org
19524 T:      git git://linuxtv.org/media_tree.git
19525 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19526
19527 SIANO DVB DRIVER
19528 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19529 L:      linux-media@vger.kernel.org
19530 S:      Odd fixes
19531 W:      https://linuxtv.org
19532 T:      git git://linuxtv.org/media_tree.git
19533 F:      drivers/media/common/siano/
19534 F:      drivers/media/mmc/siano/
19535 F:      drivers/media/usb/siano/
19536 F:      drivers/media/usb/siano/
19537
19538 SIEMENS IPC LED DRIVERS
19539 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19540 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19541 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19542 L:      linux-leds@vger.kernel.org
19543 S:      Maintained
19544 F:      drivers/leds/simple/
19545
19546 SIEMENS IPC PLATFORM DRIVERS
19547 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19548 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19549 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19550 L:      platform-driver-x86@vger.kernel.org
19551 S:      Maintained
19552 F:      drivers/platform/x86/siemens/
19553 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19554 F:      include/linux/platform_data/x86/simatic-ipc.h
19555
19556 SIEMENS IPC WATCHDOG DRIVERS
19557 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19558 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19559 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19560 L:      linux-watchdog@vger.kernel.org
19561 S:      Maintained
19562 F:      drivers/watchdog/simatic-ipc-wdt.c
19563
19564 SIFIVE DRIVERS
19565 M:      Palmer Dabbelt <palmer@dabbelt.com>
19566 M:      Paul Walmsley <paul.walmsley@sifive.com>
19567 L:      linux-riscv@lists.infradead.org
19568 S:      Supported
19569 N:      sifive
19570 K:      [^@]sifive
19571
19572 SIFIVE FU540 SYSTEM-ON-CHIP
19573 M:      Paul Walmsley <paul.walmsley@sifive.com>
19574 M:      Palmer Dabbelt <palmer@dabbelt.com>
19575 L:      linux-riscv@lists.infradead.org
19576 S:      Supported
19577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19578 N:      fu540
19579 K:      fu540
19580
19581 SIFIVE PDMA DRIVER
19582 M:      Green Wan <green.wan@sifive.com>
19583 S:      Maintained
19584 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19585 F:      drivers/dma/sf-pdma/
19586
19587 SIFIVE SOC DRIVERS
19588 M:      Conor Dooley <conor@kernel.org>
19589 L:      linux-riscv@lists.infradead.org
19590 S:      Maintained
19591 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19592 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19593 F:      drivers/soc/sifive/
19594
19595 SILEAD TOUCHSCREEN DRIVER
19596 M:      Hans de Goede <hdegoede@redhat.com>
19597 L:      linux-input@vger.kernel.org
19598 L:      platform-driver-x86@vger.kernel.org
19599 S:      Maintained
19600 F:      drivers/input/touchscreen/silead.c
19601 F:      drivers/platform/x86/touchscreen_dmi.c
19602
19603 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19604 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19605 S:      Supported
19606 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19607 F:      drivers/net/wireless/silabs/wfx/
19608
19609 SILICON MOTION SM712 FRAME BUFFER DRIVER
19610 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19611 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19612 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19613 L:      linux-fbdev@vger.kernel.org
19614 S:      Maintained
19615 F:      Documentation/fb/sm712fb.rst
19616 F:      drivers/video/fbdev/sm712*
19617
19618 SILVACO I3C DUAL-ROLE MASTER
19619 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19620 M:      Conor Culhane <conor.culhane@silvaco.com>
19621 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19622 S:      Maintained
19623 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19624 F:      drivers/i3c/master/svc-i3c-master.c
19625
19626 SIMPLEFB FB DRIVER
19627 M:      Hans de Goede <hdegoede@redhat.com>
19628 L:      linux-fbdev@vger.kernel.org
19629 S:      Maintained
19630 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19631 F:      drivers/video/fbdev/simplefb.c
19632 F:      include/linux/platform_data/simplefb.h
19633
19634 SIMTEC EB110ATX (Chalice CATS)
19635 M:      Simtec Linux Team <linux@simtec.co.uk>
19636 S:      Supported
19637 W:      http://www.simtec.co.uk/products/EB110ATX/
19638
19639 SIOX
19640 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19641 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19642 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19643 S:      Supported
19644 F:      drivers/gpio/gpio-siox.c
19645 F:      drivers/siox/*
19646 F:      include/trace/events/siox.h
19647
19648 SIPHASH PRF ROUTINES
19649 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19650 S:      Maintained
19651 F:      include/linux/siphash.h
19652 F:      lib/siphash.c
19653 F:      lib/siphash_kunit.c
19654
19655 SIS 190 ETHERNET DRIVER
19656 M:      Francois Romieu <romieu@fr.zoreil.com>
19657 L:      netdev@vger.kernel.org
19658 S:      Maintained
19659 F:      drivers/net/ethernet/sis/sis190.c
19660
19661 SIS 900/7016 FAST ETHERNET DRIVER
19662 M:      Daniele Venzano <venza@brownhat.org>
19663 L:      netdev@vger.kernel.org
19664 S:      Maintained
19665 W:      http://www.brownhat.org/sis900.html
19666 F:      drivers/net/ethernet/sis/sis900.*
19667
19668 SIS FRAMEBUFFER DRIVER
19669 S:      Orphan
19670 F:      Documentation/fb/sisfb.rst
19671 F:      drivers/video/fbdev/sis/
19672 F:      include/video/sisfb.h
19673
19674 SIS I2C TOUCHSCREEN DRIVER
19675 M:      Mika Penttilä <mpenttil@redhat.com>
19676 L:      linux-input@vger.kernel.org
19677 S:      Maintained
19678 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19679 F:      drivers/input/touchscreen/sis_i2c.c
19680
19681 SIS USB2VGA DRIVER
19682 M:      Thomas Winischhofer <thomas@winischhofer.net>
19683 S:      Maintained
19684 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19685 F:      drivers/usb/misc/sisusbvga/
19686
19687 SL28 CPLD MFD DRIVER
19688 M:      Michael Walle <michael@walle.cc>
19689 S:      Maintained
19690 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19691 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19692 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19693 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19694 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19695 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19696 F:      drivers/gpio/gpio-sl28cpld.c
19697 F:      drivers/hwmon/sl28cpld-hwmon.c
19698 F:      drivers/irqchip/irq-sl28cpld.c
19699 F:      drivers/pwm/pwm-sl28cpld.c
19700 F:      drivers/watchdog/sl28cpld_wdt.c
19701
19702 SL28 VPD NVMEM LAYOUT DRIVER
19703 M:      Michael Walle <michael@walle.cc>
19704 S:      Maintained
19705 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19706 F:      drivers/nvmem/layouts/sl28vpd.c
19707
19708 SLAB ALLOCATOR
19709 M:      Christoph Lameter <cl@linux.com>
19710 M:      Pekka Enberg <penberg@kernel.org>
19711 M:      David Rientjes <rientjes@google.com>
19712 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19713 M:      Andrew Morton <akpm@linux-foundation.org>
19714 M:      Vlastimil Babka <vbabka@suse.cz>
19715 R:      Roman Gushchin <roman.gushchin@linux.dev>
19716 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19717 L:      linux-mm@kvack.org
19718 S:      Maintained
19719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19720 F:      include/linux/sl?b*.h
19721 F:      mm/sl?b*
19722
19723 SLCAN CAN NETWORK DRIVER
19724 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19725 L:      linux-can@vger.kernel.org
19726 S:      Maintained
19727 F:      drivers/net/can/slcan/
19728
19729 SLEEPABLE READ-COPY UPDATE (SRCU)
19730 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19731 M:      "Paul E. McKenney" <paulmck@kernel.org>
19732 M:      Josh Triplett <josh@joshtriplett.org>
19733 R:      Steven Rostedt <rostedt@goodmis.org>
19734 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19735 L:      rcu@vger.kernel.org
19736 S:      Supported
19737 W:      http://www.rdrop.com/users/paulmck/RCU/
19738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19739 F:      include/linux/srcu*.h
19740 F:      kernel/rcu/srcu*.c
19741
19742 SMACK SECURITY MODULE
19743 M:      Casey Schaufler <casey@schaufler-ca.com>
19744 L:      linux-security-module@vger.kernel.org
19745 S:      Maintained
19746 W:      http://schaufler-ca.com
19747 T:      git git://github.com/cschaufler/smack-next
19748 F:      Documentation/admin-guide/LSM/Smack.rst
19749 F:      security/smack/
19750
19751 SMC91x ETHERNET DRIVER
19752 M:      Nicolas Pitre <nico@fluxnic.net>
19753 S:      Odd Fixes
19754 F:      drivers/net/ethernet/smsc/smc91x.*
19755
19756 SMSC EMC2103 HARDWARE MONITOR DRIVER
19757 M:      Steve Glendinning <steve.glendinning@shawell.net>
19758 L:      linux-hwmon@vger.kernel.org
19759 S:      Maintained
19760 F:      Documentation/hwmon/emc2103.rst
19761 F:      drivers/hwmon/emc2103.c
19762
19763 SMSC SCH5627 HARDWARE MONITOR DRIVER
19764 M:      Hans de Goede <hdegoede@redhat.com>
19765 L:      linux-hwmon@vger.kernel.org
19766 S:      Supported
19767 F:      Documentation/hwmon/sch5627.rst
19768 F:      drivers/hwmon/sch5627.c
19769
19770 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19771 M:      Steve Glendinning <steve.glendinning@shawell.net>
19772 L:      linux-fbdev@vger.kernel.org
19773 S:      Maintained
19774 F:      drivers/video/fbdev/smscufx.c
19775
19776 SMSC47B397 HARDWARE MONITOR DRIVER
19777 M:      Jean Delvare <jdelvare@suse.com>
19778 L:      linux-hwmon@vger.kernel.org
19779 S:      Maintained
19780 F:      Documentation/hwmon/smsc47b397.rst
19781 F:      drivers/hwmon/smsc47b397.c
19782
19783 SMSC911x ETHERNET DRIVER
19784 M:      Steve Glendinning <steve.glendinning@shawell.net>
19785 L:      netdev@vger.kernel.org
19786 S:      Maintained
19787 F:      drivers/net/ethernet/smsc/smsc911x.*
19788 F:      include/linux/smsc911x.h
19789
19790 SMSC9420 PCI ETHERNET DRIVER
19791 M:      Steve Glendinning <steve.glendinning@shawell.net>
19792 L:      netdev@vger.kernel.org
19793 S:      Maintained
19794 F:      drivers/net/ethernet/smsc/smsc9420.*
19795
19796 SNET DPU VIRTIO DATA PATH ACCELERATOR
19797 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19798 F:      drivers/vdpa/solidrun/
19799
19800 SOCIONEXT (SNI) AVE NETWORK DRIVER
19801 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19802 L:      netdev@vger.kernel.org
19803 S:      Maintained
19804 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19805 F:      drivers/net/ethernet/socionext/sni_ave.c
19806
19807 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19808 M:      Jassi Brar <jaswinder.singh@linaro.org>
19809 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19810 L:      netdev@vger.kernel.org
19811 S:      Maintained
19812 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19813 F:      drivers/net/ethernet/socionext/netsec.c
19814
19815 SOCIONEXT (SNI) Synquacer SPI DRIVER
19816 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19817 M:      Jassi Brar <jaswinder.singh@linaro.org>
19818 L:      linux-spi@vger.kernel.org
19819 S:      Maintained
19820 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19821 F:      drivers/spi/spi-synquacer.c
19822
19823 SOCIONEXT SYNQUACER I2C DRIVER
19824 M:      Ard Biesheuvel <ardb@kernel.org>
19825 L:      linux-i2c@vger.kernel.org
19826 S:      Maintained
19827 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19828 F:      drivers/i2c/busses/i2c-synquacer.c
19829
19830 SOCIONEXT UNIPHIER SOUND DRIVER
19831 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19832 S:      Orphan
19833 F:      sound/soc/uniphier/
19834
19835 SOCKET TIMESTAMPING
19836 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19837 S:      Maintained
19838 F:      Documentation/networking/timestamping.rst
19839 F:      include/uapi/linux/net_tstamp.h
19840 F:      tools/testing/selftests/net/so_txtime.c
19841
19842 SOEKRIS NET48XX LED SUPPORT
19843 M:      Chris Boot <bootc@bootc.net>
19844 S:      Maintained
19845 F:      drivers/leds/leds-net48xx.c
19846
19847 SOFT-IWARP DRIVER (siw)
19848 M:      Bernard Metzler <bmt@zurich.ibm.com>
19849 L:      linux-rdma@vger.kernel.org
19850 S:      Supported
19851 F:      drivers/infiniband/sw/siw/
19852 F:      include/uapi/rdma/siw-abi.h
19853
19854 SOFT-ROCE DRIVER (rxe)
19855 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19856 L:      linux-rdma@vger.kernel.org
19857 S:      Supported
19858 F:      drivers/infiniband/sw/rxe/
19859 F:      include/uapi/rdma/rdma_user_rxe.h
19860
19861 SOFTLOGIC 6x10 MPEG CODEC
19862 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19863 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19864 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19865 M:      Ismael Luceno <ismael@iodev.co.uk>
19866 L:      linux-media@vger.kernel.org
19867 S:      Supported
19868 F:      drivers/media/pci/solo6x10/
19869
19870 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19871 M:      James Morse <james.morse@arm.com>
19872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19873 S:      Maintained
19874 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19875 F:      drivers/firmware/arm_sdei.c
19876 F:      include/linux/arm_sdei.h
19877 F:      include/uapi/linux/arm_sdei.h
19878
19879 SOFTWARE NODES AND DEVICE PROPERTIES
19880 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19881 R:      Daniel Scally <djrscally@gmail.com>
19882 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19883 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19884 L:      linux-acpi@vger.kernel.org
19885 S:      Maintained
19886 F:      drivers/base/property.c
19887 F:      drivers/base/swnode.c
19888 F:      include/linux/fwnode.h
19889 F:      include/linux/property.h
19890
19891 SOFTWARE RAID (Multiple Disks) SUPPORT
19892 M:      Song Liu <song@kernel.org>
19893 L:      linux-raid@vger.kernel.org
19894 S:      Supported
19895 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19897 F:      drivers/md/Kconfig
19898 F:      drivers/md/Makefile
19899 F:      drivers/md/md*
19900 F:      drivers/md/raid*
19901 F:      include/linux/raid/
19902 F:      include/uapi/linux/raid/
19903
19904 SOLIDRUN CLEARFOG SUPPORT
19905 M:      Russell King <linux@armlinux.org.uk>
19906 S:      Maintained
19907 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19908 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19909
19910 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19911 M:      Russell King <linux@armlinux.org.uk>
19912 S:      Maintained
19913 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19914 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19915 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19916
19917 SONIC NETWORK DRIVER
19918 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19919 L:      netdev@vger.kernel.org
19920 S:      Maintained
19921 F:      drivers/net/ethernet/natsemi/sonic.*
19922
19923 SONICS SILICON BACKPLANE DRIVER (SSB)
19924 M:      Michael Buesch <m@bues.ch>
19925 L:      linux-wireless@vger.kernel.org
19926 S:      Maintained
19927 F:      drivers/ssb/
19928 F:      include/linux/ssb/
19929
19930 SONY IMX208 SENSOR DRIVER
19931 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19932 L:      linux-media@vger.kernel.org
19933 S:      Maintained
19934 T:      git git://linuxtv.org/media_tree.git
19935 F:      drivers/media/i2c/imx208.c
19936
19937 SONY IMX214 SENSOR DRIVER
19938 M:      Ricardo Ribalda <ribalda@kernel.org>
19939 L:      linux-media@vger.kernel.org
19940 S:      Maintained
19941 T:      git git://linuxtv.org/media_tree.git
19942 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19943 F:      drivers/media/i2c/imx214.c
19944
19945 SONY IMX219 SENSOR DRIVER
19946 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19947 L:      linux-media@vger.kernel.org
19948 S:      Maintained
19949 T:      git git://linuxtv.org/media_tree.git
19950 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19951 F:      drivers/media/i2c/imx219.c
19952
19953 SONY IMX258 SENSOR DRIVER
19954 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19955 L:      linux-media@vger.kernel.org
19956 S:      Maintained
19957 T:      git git://linuxtv.org/media_tree.git
19958 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19959 F:      drivers/media/i2c/imx258.c
19960
19961 SONY IMX274 SENSOR DRIVER
19962 M:      Leon Luo <leonl@leopardimaging.com>
19963 L:      linux-media@vger.kernel.org
19964 S:      Maintained
19965 T:      git git://linuxtv.org/media_tree.git
19966 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19967 F:      drivers/media/i2c/imx274.c
19968
19969 SONY IMX290 SENSOR DRIVER
19970 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19971 L:      linux-media@vger.kernel.org
19972 S:      Maintained
19973 T:      git git://linuxtv.org/media_tree.git
19974 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19975 F:      drivers/media/i2c/imx290.c
19976
19977 SONY IMX296 SENSOR DRIVER
19978 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19979 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19980 L:      linux-media@vger.kernel.org
19981 S:      Maintained
19982 T:      git git://linuxtv.org/media_tree.git
19983 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19984 F:      drivers/media/i2c/imx296.c
19985
19986 SONY IMX319 SENSOR DRIVER
19987 M:      Bingbu Cao <bingbu.cao@intel.com>
19988 L:      linux-media@vger.kernel.org
19989 S:      Maintained
19990 T:      git git://linuxtv.org/media_tree.git
19991 F:      drivers/media/i2c/imx319.c
19992
19993 SONY IMX334 SENSOR DRIVER
19994 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19995 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19996 L:      linux-media@vger.kernel.org
19997 S:      Maintained
19998 T:      git git://linuxtv.org/media_tree.git
19999 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20000 F:      drivers/media/i2c/imx334.c
20001
20002 SONY IMX335 SENSOR DRIVER
20003 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20004 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20005 L:      linux-media@vger.kernel.org
20006 S:      Maintained
20007 T:      git git://linuxtv.org/media_tree.git
20008 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20009 F:      drivers/media/i2c/imx335.c
20010
20011 SONY IMX355 SENSOR DRIVER
20012 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20013 L:      linux-media@vger.kernel.org
20014 S:      Maintained
20015 T:      git git://linuxtv.org/media_tree.git
20016 F:      drivers/media/i2c/imx355.c
20017
20018 SONY IMX412 SENSOR DRIVER
20019 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20020 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20021 L:      linux-media@vger.kernel.org
20022 S:      Maintained
20023 T:      git git://linuxtv.org/media_tree.git
20024 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20025 F:      drivers/media/i2c/imx412.c
20026
20027 SONY IMX415 SENSOR DRIVER
20028 M:      Michael Riesch <michael.riesch@wolfvision.net>
20029 L:      linux-media@vger.kernel.org
20030 S:      Maintained
20031 T:      git git://linuxtv.org/media_tree.git
20032 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20033 F:      drivers/media/i2c/imx415.c
20034
20035 SONY MEMORYSTICK SUBSYSTEM
20036 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20037 M:      Alex Dubov <oakad@yahoo.com>
20038 M:      Ulf Hansson <ulf.hansson@linaro.org>
20039 L:      linux-mmc@vger.kernel.org
20040 S:      Maintained
20041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20042 F:      drivers/memstick/
20043 F:      include/linux/memstick.h
20044
20045 SONY VAIO CONTROL DEVICE DRIVER
20046 M:      Mattia Dongili <malattia@linux.it>
20047 L:      platform-driver-x86@vger.kernel.org
20048 S:      Maintained
20049 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20050 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20051 F:      drivers/char/sonypi.c
20052 F:      drivers/platform/x86/sony-laptop.c
20053 F:      include/linux/sony-laptop.h
20054
20055 SOUND
20056 M:      Jaroslav Kysela <perex@perex.cz>
20057 M:      Takashi Iwai <tiwai@suse.com>
20058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20059 S:      Maintained
20060 W:      http://www.alsa-project.org/
20061 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20063 F:      Documentation/sound/
20064 F:      include/sound/
20065 F:      include/uapi/sound/
20066 F:      sound/
20067 F:      tools/testing/selftests/alsa
20068
20069 SOUND - ALSA SELFTESTS
20070 M:      Mark Brown <broonie@kernel.org>
20071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20072 L:      linux-kselftest@vger.kernel.org
20073 S:      Supported
20074 F:      tools/testing/selftests/alsa
20075
20076 SOUND - COMPRESSED AUDIO
20077 M:      Vinod Koul <vkoul@kernel.org>
20078 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20079 S:      Supported
20080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20081 F:      Documentation/sound/designs/compress-offload.rst
20082 F:      include/sound/compress_driver.h
20083 F:      include/uapi/sound/compress_*
20084 F:      sound/core/compress_offload.c
20085 F:      sound/soc/soc-compress.c
20086
20087 SOUND - DMAENGINE HELPERS
20088 M:      Lars-Peter Clausen <lars@metafoo.de>
20089 S:      Supported
20090 F:      include/sound/dmaengine_pcm.h
20091 F:      sound/core/pcm_dmaengine.c
20092 F:      sound/soc/soc-generic-dmaengine-pcm.c
20093
20094 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20095 M:      Liam Girdwood <lgirdwood@gmail.com>
20096 M:      Mark Brown <broonie@kernel.org>
20097 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20098 S:      Supported
20099 W:      http://alsa-project.org/main/index.php/ASoC
20100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20101 F:      Documentation/devicetree/bindings/sound/
20102 F:      Documentation/sound/soc/
20103 F:      include/dt-bindings/sound/
20104 F:      include/sound/soc*
20105 F:      sound/soc/
20106
20107 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20108 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20109 M:      Liam Girdwood <lgirdwood@gmail.com>
20110 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20111 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20112 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20113 M:      Daniel Baluta <daniel.baluta@nxp.com>
20114 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20115 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20116 S:      Supported
20117 W:      https://github.com/thesofproject/linux/
20118 F:      sound/soc/sof/
20119
20120 SOUNDWIRE SUBSYSTEM
20121 M:      Vinod Koul <vkoul@kernel.org>
20122 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20123 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20124 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20125 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20126 S:      Supported
20127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20128 F:      Documentation/driver-api/soundwire/
20129 F:      drivers/soundwire/
20130 F:      include/linux/soundwire/
20131
20132 SP2 MEDIA DRIVER
20133 M:      Olli Salonen <olli.salonen@iki.fi>
20134 L:      linux-media@vger.kernel.org
20135 S:      Maintained
20136 W:      https://linuxtv.org
20137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20138 F:      drivers/media/dvb-frontends/sp2*
20139
20140 SPANISH DOCUMENTATION
20141 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20142 S:      Maintained
20143 F:      Documentation/translations/sp_SP/
20144
20145 SPARC + UltraSPARC (sparc/sparc64)
20146 M:      "David S. Miller" <davem@davemloft.net>
20147 L:      sparclinux@vger.kernel.org
20148 S:      Maintained
20149 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20152 F:      arch/sparc/
20153 F:      drivers/sbus/
20154
20155 SPARC SERIAL DRIVERS
20156 M:      "David S. Miller" <davem@davemloft.net>
20157 L:      sparclinux@vger.kernel.org
20158 S:      Maintained
20159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20161 F:      drivers/tty/serial/suncore.c
20162 F:      drivers/tty/serial/sunhv.c
20163 F:      drivers/tty/serial/sunsab.c
20164 F:      drivers/tty/serial/sunsab.h
20165 F:      drivers/tty/serial/sunsu.c
20166 F:      drivers/tty/serial/sunzilog.c
20167 F:      drivers/tty/serial/sunzilog.h
20168 F:      drivers/tty/vcc.c
20169 F:      include/linux/sunserialcore.h
20170
20171 SPARSE CHECKER
20172 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20173 L:      linux-sparse@vger.kernel.org
20174 S:      Maintained
20175 W:      https://sparse.docs.kernel.org/
20176 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20177 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20178 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20179 F:      include/linux/compiler.h
20180
20181 SPEAKUP CONSOLE SPEECH DRIVER
20182 M:      William Hubbs <w.d.hubbs@gmail.com>
20183 M:      Chris Brannon <chris@the-brannons.com>
20184 M:      Kirk Reiser <kirk@reisers.ca>
20185 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20186 L:      speakup@linux-speakup.org
20187 S:      Odd Fixes
20188 W:      http://www.linux-speakup.org/
20189 W:      https://github.com/linux-speakup/speakup
20190 B:      https://github.com/linux-speakup/speakup/issues
20191 F:      drivers/accessibility/speakup/
20192
20193 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20194 M:      Viresh Kumar <vireshk@kernel.org>
20195 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20196 M:      soc@kernel.org
20197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20198 S:      Maintained
20199 W:      http://www.st.com/spear
20200 F:      arch/arm/boot/dts/st/spear*
20201 F:      arch/arm/mach-spear/
20202 F:      drivers/clk/spear/
20203 F:      drivers/pinctrl/spear/
20204
20205 SPI NOR SUBSYSTEM
20206 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20207 M:      Pratyush Yadav <pratyush@kernel.org>
20208 R:      Michael Walle <michael@walle.cc>
20209 L:      linux-mtd@lists.infradead.org
20210 S:      Maintained
20211 W:      http://www.linux-mtd.infradead.org/
20212 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20213 C:      irc://irc.oftc.net/mtd
20214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20215 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20216 F:      drivers/mtd/spi-nor/
20217 F:      include/linux/mtd/spi-nor.h
20218
20219 SPI SUBSYSTEM
20220 M:      Mark Brown <broonie@kernel.org>
20221 L:      linux-spi@vger.kernel.org
20222 S:      Maintained
20223 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20225 F:      Documentation/devicetree/bindings/spi/
20226 F:      Documentation/spi/
20227 F:      drivers/spi/
20228 F:      include/linux/spi/
20229 F:      include/uapi/linux/spi/
20230 F:      tools/spi/
20231
20232 SPIDERNET NETWORK DRIVER for CELL
20233 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20234 M:      Geoff Levand <geoff@infradead.org>
20235 L:      netdev@vger.kernel.org
20236 L:      linuxppc-dev@lists.ozlabs.org
20237 S:      Maintained
20238 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20239 F:      drivers/net/ethernet/toshiba/spider_net*
20240
20241 SPMI SUBSYSTEM
20242 M:      Stephen Boyd <sboyd@kernel.org>
20243 L:      linux-kernel@vger.kernel.org
20244 S:      Maintained
20245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20246 F:      Documentation/devicetree/bindings/spmi/
20247 F:      drivers/spmi/
20248 F:      include/dt-bindings/spmi/spmi.h
20249 F:      include/linux/spmi.h
20250 F:      include/trace/events/spmi.h
20251
20252 SPU FILE SYSTEM
20253 M:      Jeremy Kerr <jk@ozlabs.org>
20254 L:      linuxppc-dev@lists.ozlabs.org
20255 S:      Supported
20256 W:      http://www.ibm.com/developerworks/power/cell/
20257 F:      Documentation/filesystems/spufs/spufs.rst
20258 F:      arch/powerpc/platforms/cell/spufs/
20259
20260 SQUASHFS FILE SYSTEM
20261 M:      Phillip Lougher <phillip@squashfs.org.uk>
20262 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20263 S:      Maintained
20264 W:      http://squashfs.org.uk
20265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20266 F:      Documentation/filesystems/squashfs.rst
20267 F:      fs/squashfs/
20268
20269 SRM (Alpha) environment access
20270 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20271 S:      Maintained
20272 F:      arch/alpha/kernel/srm_env.c
20273
20274 ST LSM6DSx IMU IIO DRIVER
20275 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20276 L:      linux-iio@vger.kernel.org
20277 S:      Maintained
20278 W:      http://www.st.com/
20279 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20280 F:      drivers/iio/imu/st_lsm6dsx/
20281
20282 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20283 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20284 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20285 L:      linux-media@vger.kernel.org
20286 S:      Maintained
20287 T:      git git://linuxtv.org/media_tree.git
20288 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20289 F:      drivers/media/i2c/st-mipid02.c
20290
20291 ST STM32 I2C/SMBUS DRIVER
20292 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20293 M:      Alain Volmat <alain.volmat@foss.st.com>
20294 L:      linux-i2c@vger.kernel.org
20295 S:      Maintained
20296 F:      drivers/i2c/busses/i2c-stm32*
20297
20298 ST STM32 SPI DRIVER
20299 M:      Alain Volmat <alain.volmat@foss.st.com>
20300 L:      linux-spi@vger.kernel.org
20301 S:      Maintained
20302 F:      drivers/spi/spi-stm32.c
20303
20304 ST STPDDC60 DRIVER
20305 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20306 L:      linux-hwmon@vger.kernel.org
20307 S:      Maintained
20308 F:      Documentation/hwmon/stpddc60.rst
20309 F:      drivers/hwmon/pmbus/stpddc60.c
20310
20311 ST VGXY61 DRIVER
20312 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20313 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20314 L:      linux-media@vger.kernel.org
20315 S:      Maintained
20316 T:      git git://linuxtv.org/media_tree.git
20317 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20318 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20319 F:      drivers/media/i2c/st-vgxy61.c
20320
20321 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20322 M:      Song Qiang <songqiang1304521@gmail.com>
20323 L:      linux-iio@vger.kernel.org
20324 S:      Maintained
20325 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20326 F:      drivers/iio/proximity/vl53l0x-i2c.c
20327
20328 STABLE BRANCH
20329 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20330 M:      Sasha Levin <sashal@kernel.org>
20331 L:      stable@vger.kernel.org
20332 S:      Supported
20333 F:      Documentation/process/stable-kernel-rules.rst
20334
20335 STAGING - ATOMISP DRIVER
20336 M:      Hans de Goede <hdegoede@redhat.com>
20337 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20338 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20339 L:      linux-media@vger.kernel.org
20340 S:      Maintained
20341 F:      drivers/staging/media/atomisp/
20342
20343 STAGING - FIELDBUS SUBSYSTEM
20344 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20345 S:      Maintained
20346 F:      drivers/staging/fieldbus/*
20347 F:      drivers/staging/fieldbus/Documentation/
20348
20349 STAGING - HMS ANYBUS-S BUS
20350 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20351 S:      Maintained
20352 F:      drivers/staging/fieldbus/anybuss/
20353
20354 STAGING - INDUSTRIAL IO
20355 M:      Jonathan Cameron <jic23@kernel.org>
20356 L:      linux-iio@vger.kernel.org
20357 S:      Odd Fixes
20358 F:      Documentation/devicetree/bindings/staging/iio/
20359 F:      drivers/staging/iio/
20360
20361 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20362 M:      Marc Dietrich <marvin24@gmx.de>
20363 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20364 L:      linux-tegra@vger.kernel.org
20365 S:      Maintained
20366 F:      drivers/staging/nvec/
20367
20368 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20369 M:      Jens Frederich <jfrederich@gmail.com>
20370 M:      Jon Nettleton <jon.nettleton@gmail.com>
20371 S:      Maintained
20372 W:      http://wiki.laptop.org/go/DCON
20373 F:      drivers/staging/olpc_dcon/
20374
20375 STAGING - REALTEK RTL8712U DRIVERS
20376 M:      Larry Finger <Larry.Finger@lwfinger.net>
20377 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20378 S:      Odd Fixes
20379 F:      drivers/staging/rtl8712/
20380
20381 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20382 M:      Michael Hennerich <michael.hennerich@analog.com>
20383 L:      linux-fbdev@vger.kernel.org
20384 S:      Supported
20385 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20386 F:      drivers/staging/fbtft/fb_seps525.c
20387
20388 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20389 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20390 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20391 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20392 L:      linux-fbdev@vger.kernel.org
20393 S:      Maintained
20394 F:      drivers/staging/sm750fb/
20395
20396 STAGING - VIA VT665X DRIVERS
20397 M:      Forest Bond <forest@alittletooquiet.net>
20398 S:      Odd Fixes
20399 F:      drivers/staging/vt665?/
20400
20401 STAGING SUBSYSTEM
20402 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20403 L:      linux-staging@lists.linux.dev
20404 S:      Supported
20405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20406 F:      drivers/staging/
20407
20408 STARFIRE/DURALAN NETWORK DRIVER
20409 M:      Ion Badulescu <ionut@badula.org>
20410 S:      Odd Fixes
20411 F:      drivers/net/ethernet/adaptec/starfire*
20412
20413 STARFIVE CRYPTO DRIVER
20414 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20415 M:      William Qiu <william.qiu@starfivetech.com>
20416 S:      Supported
20417 F:      Documentation/devicetree/bindings/crypto/starfive*
20418 F:      drivers/crypto/starfive/
20419
20420 STARFIVE DEVICETREES
20421 M:      Emil Renner Berthing <kernel@esmil.dk>
20422 S:      Maintained
20423 F:      arch/riscv/boot/dts/starfive/
20424
20425 STARFIVE DWMAC GLUE LAYER
20426 M:      Emil Renner Berthing <kernel@esmil.dk>
20427 M:      Samin Guo <samin.guo@starfivetech.com>
20428 S:      Maintained
20429 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20430 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20431
20432 STARFIVE JH7110 DPHY RX DRIVER
20433 M:      Jack Zhu <jack.zhu@starfivetech.com>
20434 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20435 S:      Supported
20436 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20437 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20438
20439 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20440 M:      William Qiu <william.qiu@starfivetech.com>
20441 S:      Supported
20442 F:      Documentation/devicetree/bindings/mmc/starfive*
20443 F:      drivers/mmc/host/dw_mmc-starfive.c
20444
20445 STARFIVE JH7110 PLL CLOCK DRIVER
20446 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20447 S:      Supported
20448 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20449 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20450
20451 STARFIVE JH7110 SYSCON
20452 M:      William Qiu <william.qiu@starfivetech.com>
20453 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20454 S:      Supported
20455 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20456
20457 STARFIVE JH7110 TDM DRIVER
20458 M:      Walker Chen <walker.chen@starfivetech.com>
20459 S:      Maintained
20460 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20461 F:      sound/soc/starfive/jh7110_tdm.c
20462
20463 STARFIVE JH71X0 CLOCK DRIVERS
20464 M:      Emil Renner Berthing <kernel@esmil.dk>
20465 M:      Hal Feng <hal.feng@starfivetech.com>
20466 S:      Maintained
20467 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20468 F:      drivers/clk/starfive/clk-starfive-jh71*
20469 F:      include/dt-bindings/clock/starfive?jh71*.h
20470
20471 STARFIVE JH71X0 PINCTRL DRIVERS
20472 M:      Emil Renner Berthing <kernel@esmil.dk>
20473 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20474 L:      linux-gpio@vger.kernel.org
20475 S:      Maintained
20476 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20477 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20478 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20479 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20480
20481 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20482 M:      Emil Renner Berthing <kernel@esmil.dk>
20483 M:      Hal Feng <hal.feng@starfivetech.com>
20484 S:      Maintained
20485 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20486 F:      drivers/reset/starfive/reset-starfive-jh71*
20487 F:      include/dt-bindings/reset/starfive?jh71*.h
20488
20489 STARFIVE JH71X0 USB DRIVERS
20490 M:      Minda Chen <minda.chen@starfivetech.com>
20491 S:      Maintained
20492 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20493 F:      drivers/usb/cdns3/cdns3-starfive.c
20494
20495 STARFIVE JH71XX PMU CONTROLLER DRIVER
20496 M:      Walker Chen <walker.chen@starfivetech.com>
20497 S:      Supported
20498 F:      Documentation/devicetree/bindings/power/starfive*
20499 F:      drivers/genpd/starfive/jh71xx-pmu.c
20500 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20501
20502 STARFIVE SOC DRIVERS
20503 M:      Conor Dooley <conor@kernel.org>
20504 S:      Maintained
20505 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20506 F:      Documentation/devicetree/bindings/soc/starfive/
20507 F:      drivers/soc/starfive/
20508
20509 STARFIVE TRNG DRIVER
20510 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20511 S:      Supported
20512 F:      Documentation/devicetree/bindings/rng/starfive*
20513 F:      drivers/char/hw_random/jh7110-trng.c
20514
20515 STARFIVE WATCHDOG DRIVER
20516 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20517 M:      Samin Guo <samin.guo@starfivetech.com>
20518 S:      Supported
20519 F:      Documentation/devicetree/bindings/watchdog/starfive*
20520 F:      drivers/watchdog/starfive-wdt.c
20521
20522 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20523 M:      Minda Chen <minda.chen@starfivetech.com>
20524 S:      Supported
20525 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20526 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20527 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20528 F:      drivers/phy/starfive/phy-jh7110-usb.c
20529
20530 STATIC BRANCH/CALL
20531 M:      Peter Zijlstra <peterz@infradead.org>
20532 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20533 M:      Jason Baron <jbaron@akamai.com>
20534 R:      Steven Rostedt <rostedt@goodmis.org>
20535 R:      Ard Biesheuvel <ardb@kernel.org>
20536 S:      Supported
20537 F:      arch/*/include/asm/jump_label*.h
20538 F:      arch/*/include/asm/static_call*.h
20539 F:      arch/*/kernel/jump_label.c
20540 F:      arch/*/kernel/static_call.c
20541 F:      include/linux/jump_label*.h
20542 F:      include/linux/static_call*.h
20543 F:      kernel/jump_label.c
20544 F:      kernel/static_call.c
20545
20546 STI AUDIO (ASoC) DRIVERS
20547 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20548 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20549 S:      Maintained
20550 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20551 F:      sound/soc/sti/
20552
20553 STI CEC DRIVER
20554 M:      Alain Volmat <alain.volmat@foss.st.com>
20555 S:      Maintained
20556 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20557 F:      drivers/media/cec/platform/sti/
20558
20559 STK1160 USB VIDEO CAPTURE DRIVER
20560 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20561 L:      linux-media@vger.kernel.org
20562 S:      Maintained
20563 T:      git git://linuxtv.org/media_tree.git
20564 F:      drivers/media/usb/stk1160/
20565
20566 STM32 AUDIO (ASoC) DRIVERS
20567 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20568 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20570 S:      Maintained
20571 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20572 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20573 F:      sound/soc/stm/
20574
20575 STM32 TIMER/LPTIMER DRIVERS
20576 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20577 S:      Maintained
20578 F:      Documentation/ABI/testing/*timer-stm32
20579 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20580 F:      drivers/*/stm32-*timer*
20581 F:      drivers/pwm/pwm-stm32*
20582 F:      include/linux/*/stm32-*tim*
20583
20584 STMMAC ETHERNET DRIVER
20585 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20586 M:      Jose Abreu <joabreu@synopsys.com>
20587 L:      netdev@vger.kernel.org
20588 S:      Supported
20589 W:      http://www.stlinux.com
20590 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20591 F:      drivers/net/ethernet/stmicro/stmmac/
20592
20593 SUN HAPPY MEAL ETHERNET DRIVER
20594 M:      Sean Anderson <seanga2@gmail.com>
20595 S:      Maintained
20596 F:      drivers/net/ethernet/sun/sunhme.*
20597
20598 SUN3/3X
20599 M:      Sam Creasey <sammy@sammy.net>
20600 S:      Maintained
20601 W:      http://sammy.net/sun3/
20602 F:      arch/m68k/include/asm/sun3*
20603 F:      arch/m68k/kernel/*sun3*
20604 F:      arch/m68k/sun3*/
20605 F:      drivers/net/ethernet/i825xx/sun3*
20606
20607 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20608 M:      Hans de Goede <hdegoede@redhat.com>
20609 L:      linux-input@vger.kernel.org
20610 S:      Maintained
20611 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20612 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20613
20614 SUNDANCE NETWORK DRIVER
20615 M:      Denis Kirjanov <kda@linux-powerpc.org>
20616 L:      netdev@vger.kernel.org
20617 S:      Maintained
20618 F:      drivers/net/ethernet/dlink/sundance.c
20619
20620 SUNPLUS ETHERNET DRIVER
20621 M:      Wells Lu <wellslutw@gmail.com>
20622 L:      netdev@vger.kernel.org
20623 S:      Maintained
20624 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20625 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20626 F:      drivers/net/ethernet/sunplus/
20627
20628 SUNPLUS MMC DRIVER
20629 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20630 M:      Li-hao Kuo <lhjeff911@gmail.com>
20631 S:      Maintained
20632 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20633 F:      drivers/mmc/host/sunplus-mmc.c
20634
20635 SUNPLUS OCOTP DRIVER
20636 M:      Vincent Shih <vincent.sunplus@gmail.com>
20637 S:      Maintained
20638 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20639 F:      drivers/nvmem/sunplus-ocotp.c
20640
20641 SUNPLUS PWM DRIVER
20642 M:      Hammer Hsieh <hammerh0314@gmail.com>
20643 S:      Maintained
20644 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20645 F:      drivers/pwm/pwm-sunplus.c
20646
20647 SUNPLUS RTC DRIVER
20648 M:      Vincent Shih <vincent.sunplus@gmail.com>
20649 L:      linux-rtc@vger.kernel.org
20650 S:      Maintained
20651 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20652 F:      drivers/rtc/rtc-sunplus.c
20653
20654 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20655 M:      Li-hao Kuo <lhjeff911@gmail.com>
20656 L:      linux-spi@vger.kernel.org
20657 S:      Maintained
20658 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20659 F:      drivers/spi/spi-sunplus-sp7021.c
20660
20661 SUNPLUS UART DRIVER
20662 M:      Hammer Hsieh <hammerh0314@gmail.com>
20663 S:      Maintained
20664 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20665 F:      drivers/tty/serial/sunplus-uart.c
20666
20667 SUNPLUS USB2 PHY DRIVER
20668 M:      Vincent Shih <vincent.sunplus@gmail.com>
20669 L:      linux-usb@vger.kernel.org
20670 S:      Maintained
20671 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20672 F:      drivers/phy/sunplus/Kconfig
20673 F:      drivers/phy/sunplus/Makefile
20674 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20675
20676 SUNPLUS WATCHDOG DRIVER
20677 M:      Xiantao Hu <xt.hu@cqplus1.com>
20678 L:      linux-watchdog@vger.kernel.org
20679 S:      Maintained
20680 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20681 F:      drivers/watchdog/sunplus_wdt.c
20682
20683 SUPERH
20684 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20685 M:      Rich Felker <dalias@libc.org>
20686 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20687 L:      linux-sh@vger.kernel.org
20688 S:      Maintained
20689 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20690 F:      Documentation/arch/sh/
20691 F:      arch/sh/
20692 F:      drivers/sh/
20693
20694 SUSPEND TO RAM
20695 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20696 M:      Len Brown <len.brown@intel.com>
20697 M:      Pavel Machek <pavel@ucw.cz>
20698 L:      linux-pm@vger.kernel.org
20699 S:      Supported
20700 B:      https://bugzilla.kernel.org
20701 F:      Documentation/power/
20702 F:      arch/x86/kernel/acpi/sleep*
20703 F:      arch/x86/kernel/acpi/wakeup*
20704 F:      drivers/base/power/
20705 F:      include/linux/freezer.h
20706 F:      include/linux/pm.h
20707 F:      include/linux/suspend.h
20708 F:      kernel/power/
20709
20710 SVGA HANDLING
20711 M:      Martin Mares <mj@ucw.cz>
20712 L:      linux-video@atrey.karlin.mff.cuni.cz
20713 S:      Maintained
20714 F:      Documentation/admin-guide/svga.rst
20715 F:      arch/x86/boot/video*
20716
20717 SWITCHDEV
20718 M:      Jiri Pirko <jiri@resnulli.us>
20719 M:      Ivan Vecera <ivecera@redhat.com>
20720 L:      netdev@vger.kernel.org
20721 S:      Supported
20722 F:      include/net/switchdev.h
20723 F:      net/switchdev/
20724
20725 SY8106A REGULATOR DRIVER
20726 M:      Icenowy Zheng <icenowy@aosc.io>
20727 S:      Maintained
20728 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20729 F:      drivers/regulator/sy8106a-regulator.c
20730
20731 SYNC FILE FRAMEWORK
20732 M:      Sumit Semwal <sumit.semwal@linaro.org>
20733 R:      Gustavo Padovan <gustavo@padovan.org>
20734 L:      linux-media@vger.kernel.org
20735 L:      dri-devel@lists.freedesktop.org
20736 S:      Maintained
20737 T:      git git://anongit.freedesktop.org/drm/drm-misc
20738 F:      Documentation/driver-api/sync_file.rst
20739 F:      drivers/dma-buf/dma-fence*
20740 F:      drivers/dma-buf/sw_sync.c
20741 F:      drivers/dma-buf/sync_*
20742 F:      include/linux/sync_file.h
20743 F:      include/uapi/linux/sync_file.h
20744
20745 SYNOPSYS ARC ARCHITECTURE
20746 M:      Vineet Gupta <vgupta@kernel.org>
20747 L:      linux-snps-arc@lists.infradead.org
20748 S:      Supported
20749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20750 F:      Documentation/arch/arc
20751 F:      Documentation/devicetree/bindings/arc/*
20752 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20753 F:      arch/arc/
20754 F:      drivers/clocksource/arc_timer.c
20755 F:      drivers/tty/serial/arc_uart.c
20756
20757 SYNOPSYS ARC HSDK SDP pll clock driver
20758 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20759 S:      Supported
20760 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20761 F:      drivers/clk/clk-hsdk-pll.c
20762
20763 SYNOPSYS ARC SDP clock driver
20764 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20765 S:      Supported
20766 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20767 F:      drivers/clk/axs10x/*
20768
20769 SYNOPSYS ARC SDP platform support
20770 M:      Alexey Brodkin <abrodkin@synopsys.com>
20771 S:      Supported
20772 F:      Documentation/devicetree/bindings/arc/axs10*
20773 F:      arch/arc/boot/dts/ax*
20774 F:      arch/arc/plat-axs10x
20775
20776 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20777 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20778 S:      Supported
20779 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20780 F:      drivers/reset/reset-axs10x.c
20781
20782 SYNOPSYS CREG GPIO DRIVER
20783 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20784 S:      Maintained
20785 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20786 F:      drivers/gpio/gpio-creg-snps.c
20787
20788 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20789 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20790 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20791 S:      Supported
20792 F:      drivers/tty/serial/8250/8250_dw.c
20793 F:      drivers/tty/serial/8250/8250_dwlib.*
20794 F:      drivers/tty/serial/8250/8250_lpss.c
20795
20796 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20797 M:      Hoan Tran <hoan@os.amperecomputing.com>
20798 M:      Serge Semin <fancer.lancer@gmail.com>
20799 L:      linux-gpio@vger.kernel.org
20800 S:      Maintained
20801 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20802 F:      drivers/gpio/gpio-dwapb.c
20803
20804 SYNOPSYS DESIGNWARE APB SSI DRIVER
20805 M:      Serge Semin <fancer.lancer@gmail.com>
20806 L:      linux-spi@vger.kernel.org
20807 S:      Supported
20808 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20809 F:      drivers/spi/spi-dw*
20810
20811 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20812 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20813 S:      Maintained
20814 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20815 F:      drivers/dma/dw-axi-dmac/
20816
20817 SYNOPSYS DESIGNWARE DMAC DRIVER
20818 M:      Viresh Kumar <vireshk@kernel.org>
20819 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20820 S:      Maintained
20821 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20822 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20823 F:      drivers/dma/dw/
20824 F:      include/dt-bindings/dma/dw-dmac.h
20825 F:      include/linux/dma/dw.h
20826 F:      include/linux/platform_data/dma-dw.h
20827
20828 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20829 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20830 L:      netdev@vger.kernel.org
20831 S:      Supported
20832 F:      drivers/net/ethernet/synopsys/
20833
20834 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20835 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20836 L:      netdev@vger.kernel.org
20837 S:      Supported
20838 F:      drivers/net/pcs/pcs-xpcs.c
20839 F:      drivers/net/pcs/pcs-xpcs.h
20840 F:      include/linux/pcs/pcs-xpcs.h
20841
20842 SYNOPSYS DESIGNWARE I2C DRIVER
20843 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20844 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20845 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20846 R:      Jan Dabros <jsd@semihalf.com>
20847 L:      linux-i2c@vger.kernel.org
20848 S:      Supported
20849 F:      drivers/i2c/busses/i2c-designware-*
20850
20851 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20852 M:      Jaehoon Chung <jh80.chung@samsung.com>
20853 L:      linux-mmc@vger.kernel.org
20854 S:      Maintained
20855 F:      drivers/mmc/host/dw_mmc*
20856
20857 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20858 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20859 S:      Supported
20860 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20861 F:      drivers/reset/reset-hsdk.c
20862 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20863
20864 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20865 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20866 M:      Manjunath M B <manjumb@synopsys.com>
20867 L:      linux-mmc@vger.kernel.org
20868 S:      Maintained
20869 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20870
20871 SYSTEM CONFIGURATION (SYSCON)
20872 M:      Lee Jones <lee@kernel.org>
20873 M:      Arnd Bergmann <arnd@arndb.de>
20874 S:      Supported
20875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20876 F:      drivers/mfd/syscon.c
20877
20878 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20879 M:      Sudeep Holla <sudeep.holla@arm.com>
20880 R:      Cristian Marussi <cristian.marussi@arm.com>
20881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20882 S:      Maintained
20883 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20884 F:      drivers/clk/clk-sc[mp]i.c
20885 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20886 F:      drivers/firmware/arm_scmi/
20887 F:      drivers/firmware/arm_scpi.c
20888 F:      drivers/powercap/arm_scmi_powercap.c
20889 F:      drivers/regulator/scmi-regulator.c
20890 F:      drivers/reset/reset-scmi.c
20891 F:      include/linux/sc[mp]i_protocol.h
20892 F:      include/trace/events/scmi.h
20893 F:      include/uapi/linux/virtio_scmi.h
20894
20895 SYSTEM RESET/SHUTDOWN DRIVERS
20896 M:      Sebastian Reichel <sre@kernel.org>
20897 L:      linux-pm@vger.kernel.org
20898 S:      Maintained
20899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20900 F:      Documentation/devicetree/bindings/power/reset/
20901 F:      drivers/power/reset/
20902
20903 SYSTEM TRACE MODULE CLASS
20904 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20905 S:      Maintained
20906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20907 F:      Documentation/trace/stm.rst
20908 F:      drivers/hwtracing/stm/
20909 F:      include/linux/stm.h
20910 F:      include/uapi/linux/stm.h
20911
20912 SYSTEM76 ACPI DRIVER
20913 M:      Jeremy Soller <jeremy@system76.com>
20914 M:      System76 Product Development <productdev@system76.com>
20915 L:      platform-driver-x86@vger.kernel.org
20916 S:      Maintained
20917 F:      drivers/platform/x86/system76_acpi.c
20918
20919 SYSV FILESYSTEM
20920 S:      Orphan
20921 F:      Documentation/filesystems/sysv-fs.rst
20922 F:      fs/sysv/
20923 F:      include/linux/sysv_fs.h
20924
20925 TASKSTATS STATISTICS INTERFACE
20926 M:      Balbir Singh <bsingharora@gmail.com>
20927 S:      Maintained
20928 F:      Documentation/accounting/taskstats*
20929 F:      include/linux/taskstats*
20930 F:      kernel/taskstats.c
20931
20932 TC subsystem
20933 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20934 M:      Cong Wang <xiyou.wangcong@gmail.com>
20935 M:      Jiri Pirko <jiri@resnulli.us>
20936 L:      netdev@vger.kernel.org
20937 S:      Maintained
20938 F:      include/net/pkt_cls.h
20939 F:      include/net/pkt_sched.h
20940 F:      include/net/tc_act/
20941 F:      include/uapi/linux/pkt_cls.h
20942 F:      include/uapi/linux/pkt_sched.h
20943 F:      include/uapi/linux/tc_act/
20944 F:      include/uapi/linux/tc_ematch/
20945 F:      net/sched/
20946 F:      tools/testing/selftests/tc-testing
20947
20948 TC90522 MEDIA DRIVER
20949 M:      Akihiro Tsukada <tskd08@gmail.com>
20950 L:      linux-media@vger.kernel.org
20951 S:      Odd Fixes
20952 F:      drivers/media/dvb-frontends/tc90522*
20953
20954 TCP LOW PRIORITY MODULE
20955 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20956 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20957 S:      Maintained
20958 W:      http://tcp-lp-mod.sourceforge.net/
20959 F:      net/ipv4/tcp_lp.c
20960
20961 TDA10071 MEDIA DRIVER
20962 M:      Antti Palosaari <crope@iki.fi>
20963 L:      linux-media@vger.kernel.org
20964 S:      Maintained
20965 W:      https://linuxtv.org
20966 W:      http://palosaari.fi/linux/
20967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20968 T:      git git://linuxtv.org/anttip/media_tree.git
20969 F:      drivers/media/dvb-frontends/tda10071*
20970
20971 TDA18212 MEDIA DRIVER
20972 M:      Antti Palosaari <crope@iki.fi>
20973 L:      linux-media@vger.kernel.org
20974 S:      Maintained
20975 W:      https://linuxtv.org
20976 W:      http://palosaari.fi/linux/
20977 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20978 T:      git git://linuxtv.org/anttip/media_tree.git
20979 F:      drivers/media/tuners/tda18212*
20980
20981 TDA18218 MEDIA DRIVER
20982 M:      Antti Palosaari <crope@iki.fi>
20983 L:      linux-media@vger.kernel.org
20984 S:      Maintained
20985 W:      https://linuxtv.org
20986 W:      http://palosaari.fi/linux/
20987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20988 T:      git git://linuxtv.org/anttip/media_tree.git
20989 F:      drivers/media/tuners/tda18218*
20990
20991 TDA18250 MEDIA DRIVER
20992 M:      Olli Salonen <olli.salonen@iki.fi>
20993 L:      linux-media@vger.kernel.org
20994 S:      Maintained
20995 W:      https://linuxtv.org
20996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20997 T:      git git://linuxtv.org/media_tree.git
20998 F:      drivers/media/tuners/tda18250*
20999
21000 TDA18271 MEDIA DRIVER
21001 M:      Michael Krufky <mkrufky@linuxtv.org>
21002 L:      linux-media@vger.kernel.org
21003 S:      Maintained
21004 W:      https://linuxtv.org
21005 W:      http://github.com/mkrufky
21006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21007 T:      git git://linuxtv.org/mkrufky/tuners.git
21008 F:      drivers/media/tuners/tda18271*
21009
21010 TDA1997x MEDIA DRIVER
21011 M:      Tim Harvey <tharvey@gateworks.com>
21012 L:      linux-media@vger.kernel.org
21013 S:      Maintained
21014 W:      https://linuxtv.org
21015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21016 F:      drivers/media/i2c/tda1997x.*
21017
21018 TDA827x MEDIA DRIVER
21019 M:      Michael Krufky <mkrufky@linuxtv.org>
21020 L:      linux-media@vger.kernel.org
21021 S:      Maintained
21022 W:      https://linuxtv.org
21023 W:      http://github.com/mkrufky
21024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21025 T:      git git://linuxtv.org/mkrufky/tuners.git
21026 F:      drivers/media/tuners/tda8290.*
21027
21028 TDA8290 MEDIA DRIVER
21029 M:      Michael Krufky <mkrufky@linuxtv.org>
21030 L:      linux-media@vger.kernel.org
21031 S:      Maintained
21032 W:      https://linuxtv.org
21033 W:      http://github.com/mkrufky
21034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21035 T:      git git://linuxtv.org/mkrufky/tuners.git
21036 F:      drivers/media/tuners/tda8290.*
21037
21038 TDA9840 MEDIA DRIVER
21039 M:      Hans Verkuil <hverkuil@xs4all.nl>
21040 L:      linux-media@vger.kernel.org
21041 S:      Maintained
21042 W:      https://linuxtv.org
21043 T:      git git://linuxtv.org/media_tree.git
21044 F:      drivers/media/i2c/tda9840*
21045
21046 TEA5761 TUNER DRIVER
21047 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21048 L:      linux-media@vger.kernel.org
21049 S:      Odd fixes
21050 W:      https://linuxtv.org
21051 T:      git git://linuxtv.org/media_tree.git
21052 F:      drivers/media/tuners/tea5761.*
21053
21054 TEA5767 TUNER DRIVER
21055 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21056 L:      linux-media@vger.kernel.org
21057 S:      Maintained
21058 W:      https://linuxtv.org
21059 T:      git git://linuxtv.org/media_tree.git
21060 F:      drivers/media/tuners/tea5767.*
21061
21062 TEA6415C MEDIA DRIVER
21063 M:      Hans Verkuil <hverkuil@xs4all.nl>
21064 L:      linux-media@vger.kernel.org
21065 S:      Maintained
21066 W:      https://linuxtv.org
21067 T:      git git://linuxtv.org/media_tree.git
21068 F:      drivers/media/i2c/tea6415c*
21069
21070 TEA6420 MEDIA DRIVER
21071 M:      Hans Verkuil <hverkuil@xs4all.nl>
21072 L:      linux-media@vger.kernel.org
21073 S:      Maintained
21074 W:      https://linuxtv.org
21075 T:      git git://linuxtv.org/media_tree.git
21076 F:      drivers/media/i2c/tea6420*
21077
21078 TEAM DRIVER
21079 M:      Jiri Pirko <jiri@resnulli.us>
21080 L:      netdev@vger.kernel.org
21081 S:      Supported
21082 F:      drivers/net/team/
21083 F:      include/linux/if_team.h
21084 F:      include/uapi/linux/if_team.h
21085 F:      tools/testing/selftests/drivers/net/team/
21086
21087 TECHNICAL ADVISORY BOARD PROCESS DOCS
21088 M:      "Theodore Ts'o" <tytso@mit.edu>
21089 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21090 L:      tech-board-discuss@lists.linux-foundation.org
21091 S:      Maintained
21092 F:      Documentation/process/contribution-maturity-model.rst
21093 F:      Documentation/process/researcher-guidelines.rst
21094
21095 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21096 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21097 S:      Maintained
21098 F:      arch/x86/platform/ts5500/
21099
21100 TECHNOTREND USB IR RECEIVER
21101 M:      Sean Young <sean@mess.org>
21102 L:      linux-media@vger.kernel.org
21103 S:      Maintained
21104 F:      drivers/media/rc/ttusbir.c
21105
21106 TECHWELL TW9910 VIDEO DECODER
21107 L:      linux-media@vger.kernel.org
21108 S:      Orphan
21109 F:      drivers/media/i2c/tw9910.c
21110 F:      include/media/i2c/tw9910.h
21111
21112 TEE SUBSYSTEM
21113 M:      Jens Wiklander <jens.wiklander@linaro.org>
21114 R:      Sumit Garg <sumit.garg@linaro.org>
21115 L:      op-tee@lists.trustedfirmware.org
21116 S:      Maintained
21117 F:      Documentation/staging/tee.rst
21118 F:      drivers/tee/
21119 F:      include/linux/tee_drv.h
21120 F:      include/uapi/linux/tee.h
21121
21122 TEGRA ARCHITECTURE SUPPORT
21123 M:      Thierry Reding <thierry.reding@gmail.com>
21124 M:      Jonathan Hunter <jonathanh@nvidia.com>
21125 L:      linux-tegra@vger.kernel.org
21126 S:      Supported
21127 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21129 N:      [^a-z]tegra
21130
21131 TEGRA CLOCK DRIVER
21132 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21133 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21134 S:      Supported
21135 F:      drivers/clk/tegra/
21136
21137 TEGRA DMA DRIVERS
21138 M:      Laxman Dewangan <ldewangan@nvidia.com>
21139 M:      Jon Hunter <jonathanh@nvidia.com>
21140 S:      Supported
21141 F:      drivers/dma/tegra*
21142
21143 TEGRA I2C DRIVER
21144 M:      Laxman Dewangan <ldewangan@nvidia.com>
21145 R:      Dmitry Osipenko <digetx@gmail.com>
21146 S:      Supported
21147 F:      drivers/i2c/busses/i2c-tegra.c
21148
21149 TEGRA IOMMU DRIVERS
21150 M:      Thierry Reding <thierry.reding@gmail.com>
21151 R:      Krishna Reddy <vdumpa@nvidia.com>
21152 L:      linux-tegra@vger.kernel.org
21153 S:      Supported
21154 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21155 F:      drivers/iommu/tegra*
21156
21157 TEGRA KBC DRIVER
21158 M:      Laxman Dewangan <ldewangan@nvidia.com>
21159 S:      Supported
21160 F:      drivers/input/keyboard/tegra-kbc.c
21161
21162 TEGRA NAND DRIVER
21163 M:      Stefan Agner <stefan@agner.ch>
21164 M:      Lucas Stach <dev@lynxeye.de>
21165 S:      Maintained
21166 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21167 F:      drivers/mtd/nand/raw/tegra_nand.c
21168
21169 TEGRA PWM DRIVER
21170 M:      Thierry Reding <thierry.reding@gmail.com>
21171 S:      Supported
21172 F:      drivers/pwm/pwm-tegra.c
21173
21174 TEGRA QUAD SPI DRIVER
21175 M:      Thierry Reding <thierry.reding@gmail.com>
21176 M:      Jonathan Hunter <jonathanh@nvidia.com>
21177 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21178 L:      linux-tegra@vger.kernel.org
21179 S:      Maintained
21180 F:      drivers/spi/spi-tegra210-quad.c
21181
21182 TEGRA SERIAL DRIVER
21183 M:      Laxman Dewangan <ldewangan@nvidia.com>
21184 S:      Supported
21185 F:      drivers/tty/serial/serial-tegra.c
21186
21187 TEGRA SPI DRIVER
21188 M:      Laxman Dewangan <ldewangan@nvidia.com>
21189 S:      Supported
21190 F:      drivers/spi/spi-tegra*
21191
21192 TEGRA VIDEO DRIVER
21193 M:      Thierry Reding <thierry.reding@gmail.com>
21194 M:      Jonathan Hunter <jonathanh@nvidia.com>
21195 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21196 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21197 L:      linux-media@vger.kernel.org
21198 L:      linux-tegra@vger.kernel.org
21199 S:      Maintained
21200 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21201 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21202 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21203 F:      drivers/staging/media/tegra-video/
21204
21205 TEGRA XUSB PADCTL DRIVER
21206 M:      JC Kuo <jckuo@nvidia.com>
21207 S:      Supported
21208 F:      drivers/phy/tegra/xusb*
21209
21210 TEHUTI ETHERNET DRIVER
21211 M:      Andy Gospodarek <andy@greyhouse.net>
21212 L:      netdev@vger.kernel.org
21213 S:      Supported
21214 F:      drivers/net/ethernet/tehuti/*
21215
21216 TELECOM CLOCK DRIVER FOR MCPL0010
21217 M:      Mark Gross <markgross@kernel.org>
21218 S:      Supported
21219 F:      drivers/char/tlclk.c
21220
21221 TEMPO SEMICONDUCTOR DRIVERS
21222 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21223 S:      Maintained
21224 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21225 F:      sound/soc/codecs/tscs*.c
21226 F:      sound/soc/codecs/tscs*.h
21227
21228 TENSILICA XTENSA PORT (xtensa)
21229 M:      Chris Zankel <chris@zankel.net>
21230 M:      Max Filippov <jcmvbkbc@gmail.com>
21231 S:      Maintained
21232 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21233 F:      arch/xtensa/
21234 F:      drivers/irqchip/irq-xtensa-*
21235
21236 TEXAS INSTRUMENTS ASoC DRIVERS
21237 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21238 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21239 S:      Maintained
21240 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21241 F:      sound/soc/ti/
21242
21243 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21244 M:      Shenghao Ding <shenghao-ding@ti.com>
21245 M:      Kevin Lu <kevin-lu@ti.com>
21246 M:      Baojun Xu <x1077012@ti.com>
21247 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21248 S:      Maintained
21249 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21250 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21251 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21252 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21253 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21254 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21255 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21256 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21257 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21258 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21259 F:      include/sound/tas2*.h
21260 F:      include/sound/tlv320*.h
21261 F:      include/sound/tpa6130a2-plat.h
21262 F:      sound/pci/hda/tas2781_hda_i2c.c
21263 F:      sound/soc/codecs/pcm1681.c
21264 F:      sound/soc/codecs/pcm1789*.*
21265 F:      sound/soc/codecs/pcm179x*.*
21266 F:      sound/soc/codecs/pcm186x*.*
21267 F:      sound/soc/codecs/pcm3008.*
21268 F:      sound/soc/codecs/pcm3060*.*
21269 F:      sound/soc/codecs/pcm3168a*.*
21270 F:      sound/soc/codecs/pcm5102a.c
21271 F:      sound/soc/codecs/pcm512x*.*
21272 F:      sound/soc/codecs/tas2*.*
21273 F:      sound/soc/codecs/tlv320*.*
21274 F:      sound/soc/codecs/tpa6130a2.*
21275
21276 TEXAS INSTRUMENTS DMA DRIVERS
21277 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21278 L:      dmaengine@vger.kernel.org
21279 S:      Maintained
21280 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21281 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21282 F:      Documentation/devicetree/bindings/dma/ti/
21283 F:      drivers/dma/ti/
21284 F:      include/linux/dma/k3-psil.h
21285 F:      include/linux/dma/k3-udma-glue.h
21286 F:      include/linux/dma/ti-cppi5.h
21287 X:      drivers/dma/ti/cppi41.c
21288
21289 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21290 M:      Robert Marko <robert.marko@sartura.hr>
21291 M:      Luka Perkov <luka.perkov@sartura.hr>
21292 L:      linux-hwmon@vger.kernel.org
21293 S:      Maintained
21294 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21295 F:      Documentation/hwmon/tps23861.rst
21296 F:      drivers/hwmon/tps23861.c
21297
21298 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21299 M:      Ricardo Ribalda <ribalda@kernel.org>
21300 L:      linux-iio@vger.kernel.org
21301 S:      Supported
21302 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21303 F:      drivers/iio/dac/ti-dac7612.c
21304
21305 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21306 M:      Nishanth Menon <nm@ti.com>
21307 M:      Tero Kristo <kristo@kernel.org>
21308 M:      Santosh Shilimkar <ssantosh@kernel.org>
21309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21310 S:      Maintained
21311 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21312 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21313 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21314 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21315 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21316 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21317 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21318 F:      drivers/clk/keystone/sci-clk.c
21319 F:      drivers/firmware/ti_sci*
21320 F:      drivers/irqchip/irq-ti-sci-inta.c
21321 F:      drivers/irqchip/irq-ti-sci-intr.c
21322 F:      drivers/reset/reset-ti-sci.c
21323 F:      drivers/soc/ti/ti_sci_inta_msi.c
21324 F:      drivers/genpd/ti/ti_sci_pm_domains.c
21325 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21326 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21327 F:      include/linux/soc/ti/ti_sci_protocol.h
21328
21329 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21330 M:      Puranjay Mohan <puranjay12@gmail.com>
21331 L:      linux-iio@vger.kernel.org
21332 S:      Supported
21333 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21334 F:      drivers/iio/temperature/tmp117.c
21335
21336 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21337 M:      Hans Verkuil <hverkuil@xs4all.nl>
21338 L:      linux-media@vger.kernel.org
21339 S:      Maintained
21340 W:      https://linuxtv.org
21341 T:      git git://linuxtv.org/media_tree.git
21342 F:      drivers/media/radio/radio-raremono.c
21343
21344 THERMAL
21345 M:      Rafael J. Wysocki <rafael@kernel.org>
21346 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21347 R:      Amit Kucheria <amitk@kernel.org>
21348 R:      Zhang Rui <rui.zhang@intel.com>
21349 L:      linux-pm@vger.kernel.org
21350 S:      Supported
21351 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21353 F:      Documentation/ABI/testing/sysfs-class-thermal
21354 F:      Documentation/admin-guide/thermal/
21355 F:      Documentation/devicetree/bindings/thermal/
21356 F:      Documentation/driver-api/thermal/
21357 F:      drivers/thermal/
21358 F:      include/dt-bindings/thermal/
21359 F:      include/linux/cpu_cooling.h
21360 F:      include/linux/thermal.h
21361 F:      include/uapi/linux/thermal.h
21362 F:      tools/lib/thermal/
21363 F:      tools/thermal/
21364
21365 THERMAL DRIVER FOR AMLOGIC SOCS
21366 M:      Guillaume La Roque <glaroque@baylibre.com>
21367 L:      linux-pm@vger.kernel.org
21368 L:      linux-amlogic@lists.infradead.org
21369 S:      Supported
21370 W:      http://linux-meson.com/
21371 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21372 F:      drivers/thermal/amlogic_thermal.c
21373
21374 THERMAL/CPU_COOLING
21375 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21376 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21377 M:      Viresh Kumar <viresh.kumar@linaro.org>
21378 R:      Lukasz Luba <lukasz.luba@arm.com>
21379 L:      linux-pm@vger.kernel.org
21380 S:      Supported
21381 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21382 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21383 F:      drivers/thermal/cpufreq_cooling.c
21384 F:      drivers/thermal/cpuidle_cooling.c
21385 F:      include/linux/cpu_cooling.h
21386
21387 THERMAL/POWER_ALLOCATOR
21388 M:      Lukasz Luba <lukasz.luba@arm.com>
21389 L:      linux-pm@vger.kernel.org
21390 S:      Maintained
21391 F:      Documentation/driver-api/thermal/power_allocator.rst
21392 F:      drivers/thermal/gov_power_allocator.c
21393 F:      drivers/thermal/thermal_trace_ipa.h
21394
21395 THINKPAD ACPI EXTRAS DRIVER
21396 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21397 L:      ibm-acpi-devel@lists.sourceforge.net
21398 L:      platform-driver-x86@vger.kernel.org
21399 S:      Maintained
21400 W:      http://ibm-acpi.sourceforge.net
21401 W:      http://thinkwiki.org/wiki/Ibm-acpi
21402 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21403 F:      drivers/platform/x86/thinkpad_acpi.c
21404
21405 THINKPAD LMI DRIVER
21406 M:      Mark Pearson <markpearson@lenovo.com>
21407 L:      platform-driver-x86@vger.kernel.org
21408 S:      Maintained
21409 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21410 F:      drivers/platform/x86/think-lmi.?
21411
21412 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21413 M:      Isaac Hazan <isaac.hazan@intel.com>
21414 L:      linux-usb@vger.kernel.org
21415 S:      Maintained
21416 F:      drivers/thunderbolt/dma_test.c
21417
21418 THUNDERBOLT DRIVER
21419 M:      Andreas Noever <andreas.noever@gmail.com>
21420 M:      Michael Jamet <michael.jamet@intel.com>
21421 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21422 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21423 L:      linux-usb@vger.kernel.org
21424 S:      Maintained
21425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21426 F:      Documentation/admin-guide/thunderbolt.rst
21427 F:      drivers/thunderbolt/
21428 F:      include/linux/thunderbolt.h
21429
21430 THUNDERBOLT NETWORK DRIVER
21431 M:      Michael Jamet <michael.jamet@intel.com>
21432 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21433 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21434 L:      netdev@vger.kernel.org
21435 S:      Maintained
21436 F:      drivers/net/thunderbolt/
21437
21438 THUNDERX GPIO DRIVER
21439 M:      Robert Richter <rric@kernel.org>
21440 S:      Odd Fixes
21441 F:      drivers/gpio/gpio-thunderx.c
21442
21443 TI ADS7924 ADC DRIVER
21444 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21445 L:      linux-iio@vger.kernel.org
21446 S:      Supported
21447 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21448 F:      drivers/iio/adc/ti-ads7924.c
21449
21450 TI AM437X VPFE DRIVER
21451 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21452 L:      linux-media@vger.kernel.org
21453 S:      Maintained
21454 W:      https://linuxtv.org
21455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21456 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21457 F:      drivers/media/platform/ti/am437x/
21458
21459 TI BANDGAP AND THERMAL DRIVER
21460 M:      Eduardo Valentin <edubezval@gmail.com>
21461 M:      Keerthy <j-keerthy@ti.com>
21462 L:      linux-pm@vger.kernel.org
21463 L:      linux-omap@vger.kernel.org
21464 S:      Maintained
21465 F:      drivers/thermal/ti-soc-thermal/
21466
21467 TI BQ27XXX POWER SUPPLY DRIVER
21468 F:      drivers/power/supply/bq27xxx_battery.c
21469 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21470 F:      include/linux/power/bq27xxx_battery.h
21471
21472 TI CDCE706 CLOCK DRIVER
21473 M:      Max Filippov <jcmvbkbc@gmail.com>
21474 S:      Maintained
21475 F:      drivers/clk/clk-cdce706.c
21476
21477 TI CLOCK DRIVER
21478 M:      Tero Kristo <kristo@kernel.org>
21479 L:      linux-omap@vger.kernel.org
21480 S:      Odd Fixes
21481 F:      drivers/clk/ti/
21482 F:      include/linux/clk/ti.h
21483
21484 TI DAVINCI MACHINE SUPPORT
21485 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21487 S:      Maintained
21488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21489 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21490 F:      arch/arm/boot/dts/ti/davinci/
21491 F:      arch/arm/mach-davinci/
21492 F:      drivers/i2c/busses/i2c-davinci.c
21493
21494 TI DAVINCI SERIES CLOCK DRIVER
21495 M:      David Lechner <david@lechnology.com>
21496 R:      Sekhar Nori <nsekhar@ti.com>
21497 S:      Maintained
21498 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21499 F:      drivers/clk/davinci/
21500 F:      include/linux/clk/davinci.h
21501
21502 TI DAVINCI SERIES GPIO DRIVER
21503 M:      Keerthy <j-keerthy@ti.com>
21504 L:      linux-gpio@vger.kernel.org
21505 S:      Maintained
21506 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21507 F:      drivers/gpio/gpio-davinci.c
21508
21509 TI DAVINCI SERIES MEDIA DRIVER
21510 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21511 L:      linux-media@vger.kernel.org
21512 S:      Maintained
21513 W:      https://linuxtv.org
21514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21515 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21516 F:      drivers/media/platform/ti/davinci/
21517 F:      include/media/davinci/
21518
21519 TI ENHANCED CAPTURE (eCAP) DRIVER
21520 M:      Vignesh Raghavendra <vigneshr@ti.com>
21521 R:      Julien Panis <jpanis@baylibre.com>
21522 L:      linux-iio@vger.kernel.org
21523 L:      linux-omap@vger.kernel.org
21524 S:      Maintained
21525 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21526 F:      drivers/counter/ti-ecap-capture.c
21527
21528 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21529 R:      David Lechner <david@lechnology.com>
21530 L:      linux-iio@vger.kernel.org
21531 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21532 F:      drivers/counter/ti-eqep.c
21533
21534 TI ETHERNET SWITCH DRIVER (CPSW)
21535 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21536 L:      linux-omap@vger.kernel.org
21537 L:      netdev@vger.kernel.org
21538 S:      Maintained
21539 F:      drivers/net/ethernet/ti/cpsw*
21540 F:      drivers/net/ethernet/ti/davinci*
21541
21542 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21543 M:      Alex Dubov <oakad@yahoo.com>
21544 S:      Maintained
21545 W:      http://tifmxx.berlios.de/
21546 F:      drivers/memstick/host/tifm_ms.c
21547 F:      drivers/misc/tifm*
21548 F:      drivers/mmc/host/tifm_sd.c
21549 F:      include/linux/tifm.h
21550
21551 TI FPD-LINK DRIVERS
21552 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21553 L:      linux-media@vger.kernel.org
21554 S:      Maintained
21555 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21556 F:      drivers/media/i2c/ds90*
21557 F:      include/media/i2c/ds90*
21558
21559 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21560 M:      Nishanth Menon <nm@ti.com>
21561 M:      Santosh Shilimkar <ssantosh@kernel.org>
21562 L:      linux-kernel@vger.kernel.org
21563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21564 S:      Maintained
21565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21566 F:      drivers/genpd/ti/omap_prm.c
21567 F:      drivers/soc/ti/*
21568
21569 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21570 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21571 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21572 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21573 S:      Maintained
21574 F:      sound/soc/codecs/isabelle*
21575 F:      sound/soc/codecs/lm49453*
21576
21577 TI LMP92064 ADC DRIVER
21578 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21579 R:      kernel@pengutronix.de
21580 L:      linux-iio@vger.kernel.org
21581 S:      Maintained
21582 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21583 F:      drivers/iio/adc/ti-lmp92064.c
21584
21585 TI PCM3060 ASoC CODEC DRIVER
21586 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21588 S:      Maintained
21589 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21590 F:      sound/soc/codecs/pcm3060*
21591
21592 TI TAS571X FAMILY ASoC CODEC DRIVER
21593 M:      Kevin Cernekee <cernekee@chromium.org>
21594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21595 S:      Odd Fixes
21596 F:      sound/soc/codecs/tas571x*
21597
21598 TI TMAG5273 MAGNETOMETER DRIVER
21599 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21600 L:      linux-iio@vger.kernel.org
21601 S:      Maintained
21602 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21603 F:      drivers/iio/magnetometer/tmag5273.c
21604
21605 TI TRF7970A NFC DRIVER
21606 M:      Mark Greer <mgreer@animalcreek.com>
21607 L:      linux-wireless@vger.kernel.org
21608 S:      Supported
21609 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21610 F:      drivers/nfc/trf7970a.c
21611
21612 TI TSC2046 ADC DRIVER
21613 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21614 R:      kernel@pengutronix.de
21615 L:      linux-iio@vger.kernel.org
21616 S:      Maintained
21617 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21618 F:      drivers/iio/adc/ti-tsc2046.c
21619
21620 TI TWL4030 SERIES SOC CODEC DRIVER
21621 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21623 S:      Maintained
21624 F:      sound/soc/codecs/twl4030*
21625
21626 TI VPE/CAL DRIVERS
21627 M:      Benoit Parrot <bparrot@ti.com>
21628 L:      linux-media@vger.kernel.org
21629 S:      Maintained
21630 W:      http://linuxtv.org/
21631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21632 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21633 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21634 F:      drivers/media/platform/ti/cal/
21635 F:      drivers/media/platform/ti/vpe/
21636
21637 TI WILINK WIRELESS DRIVERS
21638 L:      linux-wireless@vger.kernel.org
21639 S:      Orphan
21640 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21641 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21643 F:      drivers/net/wireless/ti/
21644
21645 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21646 M:      John Stultz <jstultz@google.com>
21647 M:      Thomas Gleixner <tglx@linutronix.de>
21648 R:      Stephen Boyd <sboyd@kernel.org>
21649 L:      linux-kernel@vger.kernel.org
21650 S:      Supported
21651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21652 F:      include/linux/clocksource.h
21653 F:      include/linux/time.h
21654 F:      include/linux/timex.h
21655 F:      include/uapi/linux/time.h
21656 F:      include/uapi/linux/timex.h
21657 F:      kernel/time/alarmtimer.c
21658 F:      kernel/time/clocksource.c
21659 F:      kernel/time/ntp.c
21660 F:      kernel/time/time*.c
21661 F:      tools/testing/selftests/timers/
21662
21663 TIPC NETWORK LAYER
21664 M:      Jon Maloy <jmaloy@redhat.com>
21665 M:      Ying Xue <ying.xue@windriver.com>
21666 L:      netdev@vger.kernel.org (core kernel code)
21667 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21668 S:      Maintained
21669 W:      http://tipc.sourceforge.net/
21670 F:      include/uapi/linux/tipc*.h
21671 F:      net/tipc/
21672
21673 TLAN NETWORK DRIVER
21674 M:      Samuel Chessman <chessman@tux.org>
21675 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21676 S:      Maintained
21677 W:      http://sourceforge.net/projects/tlan/
21678 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21679 F:      drivers/net/ethernet/ti/tlan.*
21680
21681 TMIO/SDHI MMC DRIVER
21682 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21683 L:      linux-mmc@vger.kernel.org
21684 L:      linux-renesas-soc@vger.kernel.org
21685 S:      Supported
21686 F:      drivers/mmc/host/renesas_sdhi*
21687 F:      drivers/mmc/host/tmio_mmc*
21688 F:      include/linux/mfd/tmio.h
21689
21690 TMP401 HARDWARE MONITOR DRIVER
21691 M:      Guenter Roeck <linux@roeck-us.net>
21692 L:      linux-hwmon@vger.kernel.org
21693 S:      Maintained
21694 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21695 F:      Documentation/hwmon/tmp401.rst
21696 F:      drivers/hwmon/tmp401.c
21697
21698 TMP464 HARDWARE MONITOR DRIVER
21699 M:      Guenter Roeck <linux@roeck-us.net>
21700 L:      linux-hwmon@vger.kernel.org
21701 S:      Maintained
21702 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21703 F:      Documentation/hwmon/tmp464.rst
21704 F:      drivers/hwmon/tmp464.c
21705
21706 TMP513 HARDWARE MONITOR DRIVER
21707 M:      Eric Tremblay <etremblay@distech-controls.com>
21708 L:      linux-hwmon@vger.kernel.org
21709 S:      Maintained
21710 F:      Documentation/hwmon/tmp513.rst
21711 F:      drivers/hwmon/tmp513.c
21712
21713 TMPFS (SHMEM FILESYSTEM)
21714 M:      Hugh Dickins <hughd@google.com>
21715 L:      linux-mm@kvack.org
21716 S:      Maintained
21717 F:      include/linux/shmem_fs.h
21718 F:      mm/shmem.c
21719
21720 TOMOYO SECURITY MODULE
21721 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21722 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21723 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21724 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21725 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21726 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21727 S:      Maintained
21728 W:      https://tomoyo.osdn.jp/
21729 F:      security/tomoyo/
21730
21731 TOPSTAR LAPTOP EXTRAS DRIVER
21732 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21733 L:      platform-driver-x86@vger.kernel.org
21734 S:      Maintained
21735 F:      drivers/platform/x86/topstar-laptop.c
21736
21737 TORTURE-TEST MODULES
21738 M:      Davidlohr Bueso <dave@stgolabs.net>
21739 M:      "Paul E. McKenney" <paulmck@kernel.org>
21740 M:      Josh Triplett <josh@joshtriplett.org>
21741 L:      linux-kernel@vger.kernel.org
21742 S:      Supported
21743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21744 F:      Documentation/RCU/torture.rst
21745 F:      kernel/locking/locktorture.c
21746 F:      kernel/rcu/rcuscale.c
21747 F:      kernel/rcu/rcutorture.c
21748 F:      kernel/rcu/refscale.c
21749 F:      kernel/torture.c
21750
21751 TOSHIBA ACPI EXTRAS DRIVER
21752 M:      Azael Avalos <coproscefalo@gmail.com>
21753 L:      platform-driver-x86@vger.kernel.org
21754 S:      Maintained
21755 F:      drivers/platform/x86/toshiba_acpi.c
21756
21757 TOSHIBA BLUETOOTH DRIVER
21758 M:      Azael Avalos <coproscefalo@gmail.com>
21759 L:      platform-driver-x86@vger.kernel.org
21760 S:      Maintained
21761 F:      drivers/platform/x86/toshiba_bluetooth.c
21762
21763 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21764 M:      Azael Avalos <coproscefalo@gmail.com>
21765 L:      platform-driver-x86@vger.kernel.org
21766 S:      Maintained
21767 F:      drivers/platform/x86/toshiba_haps.c
21768
21769 TOSHIBA SMM DRIVER
21770 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21771 S:      Maintained
21772 W:      http://www.buzzard.org.uk/toshiba/
21773 F:      drivers/char/toshiba.c
21774 F:      include/linux/toshiba.h
21775 F:      include/uapi/linux/toshiba.h
21776
21777 TOSHIBA TC358743 DRIVER
21778 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21779 L:      linux-media@vger.kernel.org
21780 S:      Maintained
21781 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21782 F:      drivers/media/i2c/tc358743*
21783 F:      include/media/i2c/tc358743.h
21784
21785 TOSHIBA WMI HOTKEYS DRIVER
21786 M:      Azael Avalos <coproscefalo@gmail.com>
21787 L:      platform-driver-x86@vger.kernel.org
21788 S:      Maintained
21789 F:      drivers/platform/x86/toshiba-wmi.c
21790
21791 TPM DEVICE DRIVER
21792 M:      Peter Huewe <peterhuewe@gmx.de>
21793 M:      Jarkko Sakkinen <jarkko@kernel.org>
21794 R:      Jason Gunthorpe <jgg@ziepe.ca>
21795 L:      linux-integrity@vger.kernel.org
21796 S:      Maintained
21797 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21798 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21800 F:      drivers/char/tpm/
21801
21802 TPS546D24 DRIVER
21803 M:      Duke Du <dukedu83@gmail.com>
21804 L:      linux-hwmon@vger.kernel.org
21805 S:      Maintained
21806 F:      Documentation/hwmon/tps546d24.rst
21807 F:      drivers/hwmon/pmbus/tps546d24.c
21808
21809 TQ SYSTEMS BOARD & DRIVER SUPPORT
21810 L:      linux@ew.tq-group.com
21811 S:      Supported
21812 W:      https://www.tq-group.com/en/products/tq-embedded/
21813 F:      arch/arm/boot/dts/imx*mba*.dts*
21814 F:      arch/arm/boot/dts/imx*tqma*.dts*
21815 F:      arch/arm/boot/dts/mba*.dtsi
21816 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21817 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21818 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21819 F:      drivers/gpio/gpio-tqmx86.c
21820 F:      drivers/mfd/tqmx86.c
21821 F:      drivers/watchdog/tqmx86_wdt.c
21822
21823 TRACING
21824 M:      Steven Rostedt <rostedt@goodmis.org>
21825 M:      Masami Hiramatsu <mhiramat@kernel.org>
21826 L:      linux-kernel@vger.kernel.org
21827 L:      linux-trace-kernel@vger.kernel.org
21828 S:      Maintained
21829 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21831 F:      Documentation/trace/*
21832 F:      fs/tracefs/
21833 F:      include/linux/trace*.h
21834 F:      include/trace/
21835 F:      kernel/trace/
21836 F:      scripts/tracing/
21837 F:      tools/testing/selftests/ftrace/
21838
21839 TRACING MMIO ACCESSES (MMIOTRACE)
21840 M:      Steven Rostedt <rostedt@goodmis.org>
21841 M:      Masami Hiramatsu <mhiramat@kernel.org>
21842 R:      Karol Herbst <karolherbst@gmail.com>
21843 R:      Pekka Paalanen <ppaalanen@gmail.com>
21844 L:      linux-kernel@vger.kernel.org
21845 L:      nouveau@lists.freedesktop.org
21846 S:      Maintained
21847 F:      arch/x86/mm/kmmio.c
21848 F:      arch/x86/mm/mmio-mod.c
21849 F:      arch/x86/mm/testmmiotrace.c
21850 F:      include/linux/mmiotrace.h
21851 F:      kernel/trace/trace_mmiotrace.c
21852
21853 TRACING OS NOISE / LATENCY TRACERS
21854 M:      Steven Rostedt <rostedt@goodmis.org>
21855 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21856 S:      Maintained
21857 F:      Documentation/trace/hwlat_detector.rst
21858 F:      Documentation/trace/osnoise-tracer.rst
21859 F:      Documentation/trace/timerlat-tracer.rst
21860 F:      arch/*/kernel/trace.c
21861 F:      include/trace/events/osnoise.h
21862 F:      kernel/trace/trace_hwlat.c
21863 F:      kernel/trace/trace_irqsoff.c
21864 F:      kernel/trace/trace_osnoise.c
21865 F:      kernel/trace/trace_sched_wakeup.c
21866
21867 TRADITIONAL CHINESE DOCUMENTATION
21868 M:      Hu Haowen <src.res.211@gmail.com>
21869 S:      Maintained
21870 W:      https://github.com/srcres258/linux-doc
21871 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21872 F:      Documentation/translations/zh_TW/
21873
21874 TTY LAYER AND SERIAL DRIVERS
21875 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21876 M:      Jiri Slaby <jirislaby@kernel.org>
21877 L:      linux-kernel@vger.kernel.org
21878 L:      linux-serial@vger.kernel.org
21879 S:      Supported
21880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21881 F:      Documentation/devicetree/bindings/serial/
21882 F:      Documentation/driver-api/serial/
21883 F:      drivers/tty/
21884 F:      include/linux/selection.h
21885 F:      include/linux/serial.h
21886 F:      include/linux/serial_core.h
21887 F:      include/linux/sysrq.h
21888 F:      include/linux/tty*.h
21889 F:      include/linux/vt.h
21890 F:      include/linux/vt_*.h
21891 F:      include/uapi/linux/serial.h
21892 F:      include/uapi/linux/serial_core.h
21893 F:      include/uapi/linux/tty.h
21894
21895 TUA9001 MEDIA DRIVER
21896 M:      Antti Palosaari <crope@iki.fi>
21897 L:      linux-media@vger.kernel.org
21898 S:      Maintained
21899 W:      https://linuxtv.org
21900 W:      http://palosaari.fi/linux/
21901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21902 T:      git git://linuxtv.org/anttip/media_tree.git
21903 F:      drivers/media/tuners/tua9001*
21904
21905 TULIP NETWORK DRIVERS
21906 L:      netdev@vger.kernel.org
21907 L:      linux-parisc@vger.kernel.org
21908 S:      Orphan
21909 F:      drivers/net/ethernet/dec/tulip/
21910
21911 TUN/TAP driver
21912 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21913 M:      Jason Wang <jasowang@redhat.com>
21914 S:      Maintained
21915 W:      http://vtun.sourceforge.net/tun
21916 F:      Documentation/networking/tuntap.rst
21917 F:      arch/um/os-Linux/drivers/
21918 F:      drivers/net/tap.c
21919 F:      drivers/net/tun.c
21920
21921 TURBOCHANNEL SUBSYSTEM
21922 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21923 M:      Ralf Baechle <ralf@linux-mips.org>
21924 L:      linux-mips@vger.kernel.org
21925 S:      Maintained
21926 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21927 F:      drivers/tc/
21928 F:      include/linux/tc.h
21929
21930 TURBOSTAT UTILITY
21931 M:      "Len Brown" <lenb@kernel.org>
21932 L:      linux-pm@vger.kernel.org
21933 S:      Supported
21934 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21935 B:      https://bugzilla.kernel.org
21936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21937 F:      tools/power/x86/turbostat/
21938
21939 TW5864 VIDEO4LINUX DRIVER
21940 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21941 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21942 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21943 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21944 L:      linux-media@vger.kernel.org
21945 S:      Supported
21946 F:      drivers/media/pci/tw5864/
21947
21948 TW68 VIDEO4LINUX DRIVER
21949 M:      Hans Verkuil <hverkuil@xs4all.nl>
21950 L:      linux-media@vger.kernel.org
21951 S:      Odd Fixes
21952 W:      https://linuxtv.org
21953 T:      git git://linuxtv.org/media_tree.git
21954 F:      drivers/media/pci/tw68/
21955
21956 TW686X VIDEO4LINUX DRIVER
21957 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21958 L:      linux-media@vger.kernel.org
21959 S:      Maintained
21960 W:      http://linuxtv.org
21961 T:      git git://linuxtv.org/media_tree.git
21962 F:      drivers/media/pci/tw686x/
21963
21964 U-BOOT ENVIRONMENT VARIABLES
21965 M:      Rafał Miłecki <rafal@milecki.pl>
21966 S:      Maintained
21967 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21968 F:      drivers/nvmem/u-boot-env.c
21969
21970 UACCE ACCELERATOR FRAMEWORK
21971 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21972 M:      Zhou Wang <wangzhou1@hisilicon.com>
21973 L:      linux-accelerators@lists.ozlabs.org
21974 L:      linux-kernel@vger.kernel.org
21975 S:      Maintained
21976 F:      Documentation/ABI/testing/sysfs-driver-uacce
21977 F:      Documentation/misc-devices/uacce.rst
21978 F:      drivers/misc/uacce/
21979 F:      include/linux/uacce.h
21980 F:      include/uapi/misc/uacce/
21981
21982 UBI FILE SYSTEM (UBIFS)
21983 M:      Richard Weinberger <richard@nod.at>
21984 L:      linux-mtd@lists.infradead.org
21985 S:      Supported
21986 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21989 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21990 F:      Documentation/filesystems/ubifs-authentication.rst
21991 F:      Documentation/filesystems/ubifs.rst
21992 F:      fs/ubifs/
21993
21994 UBLK USERSPACE BLOCK DRIVER
21995 M:      Ming Lei <ming.lei@redhat.com>
21996 L:      linux-block@vger.kernel.org
21997 S:      Maintained
21998 F:      Documentation/block/ublk.rst
21999 F:      drivers/block/ublk_drv.c
22000 F:      include/uapi/linux/ublk_cmd.h
22001
22002 UCLINUX (M68KNOMMU AND COLDFIRE)
22003 M:      Greg Ungerer <gerg@linux-m68k.org>
22004 L:      linux-m68k@lists.linux-m68k.org
22005 S:      Maintained
22006 W:      http://www.linux-m68k.org/
22007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22008 F:      arch/m68k/*/*_no.*
22009 F:      arch/m68k/68*/
22010 F:      arch/m68k/coldfire/
22011 F:      arch/m68k/include/asm/*_no.*
22012
22013 UDF FILESYSTEM
22014 M:      Jan Kara <jack@suse.com>
22015 S:      Maintained
22016 F:      Documentation/filesystems/udf.rst
22017 F:      fs/udf/
22018
22019 UDRAW TABLET
22020 M:      Bastien Nocera <hadess@hadess.net>
22021 L:      linux-input@vger.kernel.org
22022 S:      Maintained
22023 F:      drivers/hid/hid-udraw-ps3.c
22024
22025 UFS FILESYSTEM
22026 M:      Evgeniy Dushistov <dushistov@mail.ru>
22027 S:      Maintained
22028 F:      Documentation/admin-guide/ufs.rst
22029 F:      fs/ufs/
22030
22031 UHID USERSPACE HID IO DRIVER
22032 M:      David Rheinsberg <david@readahead.eu>
22033 L:      linux-input@vger.kernel.org
22034 S:      Maintained
22035 F:      drivers/hid/uhid.c
22036 F:      include/uapi/linux/uhid.h
22037
22038 ULPI BUS
22039 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22040 L:      linux-usb@vger.kernel.org
22041 S:      Maintained
22042 F:      drivers/usb/common/ulpi.c
22043 F:      include/linux/ulpi/
22044
22045 UNICODE SUBSYSTEM
22046 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22047 L:      linux-fsdevel@vger.kernel.org
22048 S:      Supported
22049 F:      fs/unicode/
22050
22051 UNIFDEF
22052 M:      Tony Finch <dot@dotat.at>
22053 S:      Maintained
22054 W:      http://dotat.at/prog/unifdef
22055 F:      scripts/unifdef.c
22056
22057 UNIFORM CDROM DRIVER
22058 M:      Phillip Potter <phil@philpotter.co.uk>
22059 S:      Maintained
22060 F:      Documentation/cdrom/
22061 F:      drivers/cdrom/cdrom.c
22062 F:      include/linux/cdrom.h
22063 F:      include/uapi/linux/cdrom.h
22064
22065 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22066 R:      Alim Akhtar <alim.akhtar@samsung.com>
22067 R:      Avri Altman <avri.altman@wdc.com>
22068 R:      Bart Van Assche <bvanassche@acm.org>
22069 L:      linux-scsi@vger.kernel.org
22070 S:      Supported
22071 F:      Documentation/devicetree/bindings/ufs/
22072 F:      Documentation/scsi/ufs.rst
22073 F:      drivers/ufs/core/
22074
22075 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22076 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22077 L:      linux-scsi@vger.kernel.org
22078 S:      Supported
22079 F:      drivers/ufs/host/*dwc*
22080
22081 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22082 M:      Alim Akhtar <alim.akhtar@samsung.com>
22083 L:      linux-scsi@vger.kernel.org
22084 S:      Maintained
22085 F:      drivers/ufs/host/ufs-exynos*
22086
22087 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22088 M:      Stanley Chu <stanley.chu@mediatek.com>
22089 L:      linux-scsi@vger.kernel.org
22090 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22091 S:      Maintained
22092 F:      drivers/ufs/host/ufs-mediatek*
22093
22094 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22095 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22096 L:      linux-arm-msm@vger.kernel.org
22097 L:      linux-scsi@vger.kernel.org
22098 S:      Maintained
22099 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22100 F:      drivers/ufs/host/ufs-qcom*
22101
22102 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22103 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22104 L:      linux-renesas-soc@vger.kernel.org
22105 L:      linux-scsi@vger.kernel.org
22106 S:      Maintained
22107 F:      drivers/ufs/host/ufs-renesas.c
22108
22109 UNSORTED BLOCK IMAGES (UBI)
22110 M:      Richard Weinberger <richard@nod.at>
22111 L:      linux-mtd@lists.infradead.org
22112 S:      Supported
22113 W:      http://www.linux-mtd.infradead.org/
22114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22116 F:      drivers/mtd/ubi/
22117 F:      include/linux/mtd/ubi.h
22118 F:      include/uapi/mtd/ubi-user.h
22119
22120 USB "USBNET" DRIVER FRAMEWORK
22121 M:      Oliver Neukum <oneukum@suse.com>
22122 L:      netdev@vger.kernel.org
22123 S:      Maintained
22124 W:      http://www.linux-usb.org/usbnet
22125 F:      drivers/net/usb/usbnet.c
22126 F:      include/linux/usb/usbnet.h
22127
22128 USB ACM DRIVER
22129 M:      Oliver Neukum <oneukum@suse.com>
22130 L:      linux-usb@vger.kernel.org
22131 S:      Maintained
22132 F:      Documentation/usb/acm.rst
22133 F:      drivers/usb/class/cdc-acm.*
22134
22135 USB APPLE MFI FASTCHARGE DRIVER
22136 M:      Bastien Nocera <hadess@hadess.net>
22137 L:      linux-usb@vger.kernel.org
22138 S:      Maintained
22139 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22140
22141 USB AR5523 WIRELESS DRIVER
22142 L:      linux-wireless@vger.kernel.org
22143 S:      Orphan
22144 F:      drivers/net/wireless/ath/ar5523/
22145
22146 USB ATTACHED SCSI
22147 M:      Oliver Neukum <oneukum@suse.com>
22148 L:      linux-usb@vger.kernel.org
22149 L:      linux-scsi@vger.kernel.org
22150 S:      Maintained
22151 F:      drivers/usb/storage/uas.c
22152
22153 USB CDC ETHERNET DRIVER
22154 M:      Oliver Neukum <oliver@neukum.org>
22155 L:      linux-usb@vger.kernel.org
22156 S:      Maintained
22157 F:      drivers/net/usb/cdc_*.c
22158 F:      include/uapi/linux/usb/cdc.h
22159
22160 USB CHAOSKEY DRIVER
22161 M:      Keith Packard <keithp@keithp.com>
22162 L:      linux-usb@vger.kernel.org
22163 S:      Maintained
22164 F:      drivers/usb/misc/chaoskey.c
22165
22166 USB CYPRESS C67X00 DRIVER
22167 L:      linux-usb@vger.kernel.org
22168 S:      Orphan
22169 F:      drivers/usb/c67x00/
22170
22171 USB DAVICOM DM9601 DRIVER
22172 M:      Peter Korsgaard <peter@korsgaard.com>
22173 L:      netdev@vger.kernel.org
22174 S:      Maintained
22175 W:      http://www.linux-usb.org/usbnet
22176 F:      drivers/net/usb/dm9601.c
22177
22178 USB EHCI DRIVER
22179 M:      Alan Stern <stern@rowland.harvard.edu>
22180 L:      linux-usb@vger.kernel.org
22181 S:      Maintained
22182 F:      Documentation/usb/ehci.rst
22183 F:      drivers/usb/host/ehci*
22184
22185 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22186 M:      Jiri Kosina <jikos@kernel.org>
22187 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22188 L:      linux-usb@vger.kernel.org
22189 S:      Maintained
22190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22191 F:      Documentation/hid/hiddev.rst
22192 F:      drivers/hid/usbhid/
22193
22194 USB INTEL XHCI ROLE MUX DRIVER
22195 M:      Hans de Goede <hdegoede@redhat.com>
22196 L:      linux-usb@vger.kernel.org
22197 S:      Maintained
22198 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22199
22200 USB IP DRIVER FOR HISILICON KIRIN 960
22201 M:      Yu Chen <chenyu56@huawei.com>
22202 M:      Binghui Wang <wangbinghui@hisilicon.com>
22203 L:      linux-usb@vger.kernel.org
22204 S:      Maintained
22205 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22206 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22207
22208 USB IP DRIVER FOR HISILICON KIRIN 970
22209 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22210 L:      linux-usb@vger.kernel.org
22211 S:      Maintained
22212 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22213 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22214
22215 USB ISP116X DRIVER
22216 M:      Olav Kongas <ok@artecdesign.ee>
22217 L:      linux-usb@vger.kernel.org
22218 S:      Maintained
22219 F:      drivers/usb/host/isp116x*
22220 F:      include/linux/usb/isp116x.h
22221
22222 USB ISP1760 DRIVER
22223 M:      Rui Miguel Silva <rui.silva@linaro.org>
22224 L:      linux-usb@vger.kernel.org
22225 S:      Maintained
22226 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22227 F:      drivers/usb/isp1760/*
22228
22229 USB LAN78XX ETHERNET DRIVER
22230 M:      Woojung Huh <woojung.huh@microchip.com>
22231 M:      UNGLinuxDriver@microchip.com
22232 L:      netdev@vger.kernel.org
22233 S:      Maintained
22234 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22235 F:      drivers/net/usb/lan78xx.*
22236 F:      include/dt-bindings/net/microchip-lan78xx.h
22237
22238 USB MASS STORAGE DRIVER
22239 M:      Alan Stern <stern@rowland.harvard.edu>
22240 L:      linux-usb@vger.kernel.org
22241 L:      usb-storage@lists.one-eyed-alien.net
22242 S:      Maintained
22243 F:      drivers/usb/storage/
22244
22245 USB MIDI DRIVER
22246 M:      Clemens Ladisch <clemens@ladisch.de>
22247 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22248 S:      Maintained
22249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22250 F:      sound/usb/midi.*
22251
22252 USB NETWORKING DRIVERS
22253 L:      linux-usb@vger.kernel.org
22254 S:      Odd Fixes
22255 F:      drivers/net/usb/
22256
22257 USB OHCI DRIVER
22258 M:      Alan Stern <stern@rowland.harvard.edu>
22259 L:      linux-usb@vger.kernel.org
22260 S:      Maintained
22261 F:      Documentation/usb/ohci.rst
22262 F:      drivers/usb/host/ohci*
22263
22264 USB OTG FSM (Finite State Machine)
22265 M:      Peter Chen <peter.chen@kernel.org>
22266 L:      linux-usb@vger.kernel.org
22267 S:      Maintained
22268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22269 F:      drivers/usb/common/usb-otg-fsm.c
22270
22271 USB OVER IP DRIVER
22272 M:      Valentina Manea <valentina.manea.m@gmail.com>
22273 M:      Shuah Khan <shuah@kernel.org>
22274 M:      Shuah Khan <skhan@linuxfoundation.org>
22275 R:      Hongren Zheng <i@zenithal.me>
22276 L:      linux-usb@vger.kernel.org
22277 S:      Maintained
22278 F:      Documentation/usb/usbip_protocol.rst
22279 F:      drivers/usb/usbip/
22280 F:      tools/testing/selftests/drivers/usb/usbip/
22281 F:      tools/usb/usbip/
22282
22283 USB PEGASUS DRIVER
22284 M:      Petko Manolov <petkan@nucleusys.com>
22285 L:      linux-usb@vger.kernel.org
22286 L:      netdev@vger.kernel.org
22287 S:      Maintained
22288 W:      https://github.com/petkan/pegasus
22289 T:      git https://github.com/petkan/pegasus.git
22290 F:      drivers/net/usb/pegasus.*
22291
22292 USB PRINTER DRIVER (usblp)
22293 M:      Pete Zaitcev <zaitcev@redhat.com>
22294 L:      linux-usb@vger.kernel.org
22295 S:      Supported
22296 F:      drivers/usb/class/usblp.c
22297
22298 USB QMI WWAN NETWORK DRIVER
22299 M:      Bjørn Mork <bjorn@mork.no>
22300 L:      netdev@vger.kernel.org
22301 S:      Maintained
22302 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22303 F:      drivers/net/usb/qmi_wwan.c
22304
22305 USB RAW GADGET DRIVER
22306 R:      Andrey Konovalov <andreyknvl@gmail.com>
22307 L:      linux-usb@vger.kernel.org
22308 S:      Maintained
22309 F:      Documentation/usb/raw-gadget.rst
22310 F:      drivers/usb/gadget/legacy/raw_gadget.c
22311 F:      include/uapi/linux/usb/raw_gadget.h
22312
22313 USB RTL8150 DRIVER
22314 M:      Petko Manolov <petkan@nucleusys.com>
22315 L:      linux-usb@vger.kernel.org
22316 L:      netdev@vger.kernel.org
22317 S:      Maintained
22318 W:      https://github.com/petkan/rtl8150
22319 T:      git https://github.com/petkan/rtl8150.git
22320 F:      drivers/net/usb/rtl8150.c
22321
22322 USB SERIAL SUBSYSTEM
22323 M:      Johan Hovold <johan@kernel.org>
22324 L:      linux-usb@vger.kernel.org
22325 S:      Maintained
22326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22327 F:      Documentation/usb/usb-serial.rst
22328 F:      drivers/usb/serial/
22329 F:      include/linux/usb/serial.h
22330
22331 USB SMSC75XX ETHERNET DRIVER
22332 M:      Steve Glendinning <steve.glendinning@shawell.net>
22333 L:      netdev@vger.kernel.org
22334 S:      Maintained
22335 F:      drivers/net/usb/smsc75xx.*
22336
22337 USB SMSC95XX ETHERNET DRIVER
22338 M:      Steve Glendinning <steve.glendinning@shawell.net>
22339 M:      UNGLinuxDriver@microchip.com
22340 L:      netdev@vger.kernel.org
22341 S:      Maintained
22342 F:      drivers/net/usb/smsc95xx.*
22343
22344 USB SUBSYSTEM
22345 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22346 L:      linux-usb@vger.kernel.org
22347 S:      Supported
22348 W:      http://www.linux-usb.org
22349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22350 F:      Documentation/devicetree/bindings/usb/
22351 F:      Documentation/usb/
22352 F:      drivers/usb/
22353 F:      include/dt-bindings/usb/
22354 F:      include/linux/usb.h
22355 F:      include/linux/usb/
22356 F:      include/uapi/linux/usb/
22357
22358 USB TYPEC BUS FOR ALTERNATE MODES
22359 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22360 L:      linux-usb@vger.kernel.org
22361 S:      Maintained
22362 F:      Documentation/ABI/testing/sysfs-bus-typec
22363 F:      Documentation/driver-api/usb/typec_bus.rst
22364 F:      drivers/usb/typec/altmodes/
22365 F:      include/linux/usb/typec_altmode.h
22366
22367 USB TYPEC CLASS
22368 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22369 L:      linux-usb@vger.kernel.org
22370 S:      Maintained
22371 F:      Documentation/ABI/testing/sysfs-class-typec
22372 F:      Documentation/driver-api/usb/typec.rst
22373 F:      drivers/usb/typec/
22374 F:      include/linux/usb/typec.h
22375
22376 USB TYPEC INTEL PMC MUX DRIVER
22377 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22378 L:      linux-usb@vger.kernel.org
22379 S:      Maintained
22380 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22381 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22382
22383 USB TYPEC PI3USB30532 MUX DRIVER
22384 M:      Hans de Goede <hdegoede@redhat.com>
22385 L:      linux-usb@vger.kernel.org
22386 S:      Maintained
22387 F:      drivers/usb/typec/mux/pi3usb30532.c
22388
22389 USB TYPEC PORT CONTROLLER DRIVERS
22390 M:      Guenter Roeck <linux@roeck-us.net>
22391 L:      linux-usb@vger.kernel.org
22392 S:      Maintained
22393 F:      drivers/usb/typec/tcpm/
22394
22395 USB UHCI DRIVER
22396 M:      Alan Stern <stern@rowland.harvard.edu>
22397 L:      linux-usb@vger.kernel.org
22398 S:      Maintained
22399 F:      drivers/usb/host/uhci*
22400
22401 USB VIDEO CLASS
22402 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22403 L:      linux-media@vger.kernel.org
22404 S:      Maintained
22405 W:      http://www.ideasonboard.org/uvc/
22406 T:      git git://linuxtv.org/media_tree.git
22407 F:      drivers/media/usb/uvc/
22408 F:      include/uapi/linux/uvcvideo.h
22409
22410 USB WEBCAM GADGET
22411 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22412 M:      Daniel Scally <dan.scally@ideasonboard.com>
22413 L:      linux-usb@vger.kernel.org
22414 S:      Maintained
22415 F:      drivers/usb/gadget/function/*uvc*
22416 F:      drivers/usb/gadget/legacy/webcam.c
22417 F:      include/uapi/linux/usb/g_uvc.h
22418
22419 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22420 L:      linux-wireless@vger.kernel.org
22421 S:      Orphan
22422 F:      drivers/net/wireless/legacy/rndis_wlan.c
22423
22424 USB XHCI DRIVER
22425 M:      Mathias Nyman <mathias.nyman@intel.com>
22426 L:      linux-usb@vger.kernel.org
22427 S:      Supported
22428 F:      drivers/usb/host/pci-quirks*
22429 F:      drivers/usb/host/xhci*
22430
22431 USB ZD1201 DRIVER
22432 L:      linux-wireless@vger.kernel.org
22433 S:      Orphan
22434 W:      http://linux-lc100020.sourceforge.net
22435 F:      drivers/net/wireless/zydas/zd1201.*
22436
22437 USER DATAGRAM PROTOCOL (UDP)
22438 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22439 S:      Maintained
22440 F:      include/linux/udp.h
22441 F:      net/ipv4/udp.c
22442 F:      net/ipv6/udp.c
22443
22444 USER-MODE LINUX (UML)
22445 M:      Richard Weinberger <richard@nod.at>
22446 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22447 M:      Johannes Berg <johannes@sipsolutions.net>
22448 L:      linux-um@lists.infradead.org
22449 S:      Maintained
22450 W:      http://user-mode-linux.sourceforge.net
22451 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22454 F:      Documentation/virt/uml/
22455 F:      arch/um/
22456 F:      arch/x86/um/
22457 F:      fs/hostfs/
22458
22459 USERSPACE COPYIN/COPYOUT (UIOVEC)
22460 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22461 S:      Maintained
22462 F:      include/linux/uio.h
22463 F:      lib/iov_iter.c
22464
22465 USERSPACE DMA BUFFER DRIVER
22466 M:      Gerd Hoffmann <kraxel@redhat.com>
22467 L:      dri-devel@lists.freedesktop.org
22468 S:      Maintained
22469 T:      git git://anongit.freedesktop.org/drm/drm-misc
22470 F:      drivers/dma-buf/udmabuf.c
22471 F:      include/uapi/linux/udmabuf.h
22472
22473 USERSPACE I/O (UIO)
22474 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22475 S:      Maintained
22476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22477 F:      Documentation/driver-api/uio-howto.rst
22478 F:      drivers/uio/
22479 F:      include/linux/uio_driver.h
22480
22481 UTIL-LINUX PACKAGE
22482 M:      Karel Zak <kzak@redhat.com>
22483 L:      util-linux@vger.kernel.org
22484 S:      Maintained
22485 W:      http://en.wikipedia.org/wiki/Util-linux
22486 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22487
22488 UUID HELPERS
22489 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22490 L:      linux-kernel@vger.kernel.org
22491 S:      Maintained
22492 F:      include/linux/uuid.h
22493 F:      lib/test_uuid.c
22494 F:      lib/uuid.c
22495
22496 UV SYSFS DRIVER
22497 M:      Justin Ernst <justin.ernst@hpe.com>
22498 L:      platform-driver-x86@vger.kernel.org
22499 S:      Maintained
22500 F:      drivers/platform/x86/uv_sysfs.c
22501
22502 UVESAFB DRIVER
22503 M:      Michal Januszewski <spock@gentoo.org>
22504 L:      linux-fbdev@vger.kernel.org
22505 S:      Maintained
22506 W:      https://github.com/mjanusz/v86d
22507 F:      Documentation/fb/uvesafb.rst
22508 F:      drivers/video/fbdev/uvesafb.*
22509
22510 Ux500 CLOCK DRIVERS
22511 M:      Ulf Hansson <ulf.hansson@linaro.org>
22512 L:      linux-clk@vger.kernel.org
22513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22514 S:      Maintained
22515 F:      drivers/clk/ux500/
22516
22517 V4L2 ASYNC AND FWNODE FRAMEWORKS
22518 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22519 L:      linux-media@vger.kernel.org
22520 S:      Maintained
22521 T:      git git://linuxtv.org/media_tree.git
22522 F:      drivers/media/v4l2-core/v4l2-async.c
22523 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22524 F:      include/media/v4l2-async.h
22525 F:      include/media/v4l2-fwnode.h
22526
22527 V4L2 LENS DRIVERS
22528 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22529 L:      linux-media@vger.kernel.org
22530 S:      Maintained
22531 F:      drivers/media/i2c/ak*
22532 F:      drivers/media/i2c/dw*
22533 F:      drivers/media/i2c/lm*
22534
22535 V4L2 CAMERA SENSOR DRIVERS
22536 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22537 L:      linux-media@vger.kernel.org
22538 S:      Maintained
22539 F:      Documentation/driver-api/media/camera-sensor.rst
22540 F:      Documentation/driver-api/media/tx-rx.rst
22541 F:      drivers/media/i2c/ar*
22542 F:      drivers/media/i2c/hi*
22543 F:      drivers/media/i2c/imx*
22544 F:      drivers/media/i2c/mt*
22545 F:      drivers/media/i2c/og*
22546 F:      drivers/media/i2c/ov*
22547 F:      drivers/media/i2c/s5*
22548 F:      drivers/media/i2c/st-vgxy61.c
22549
22550 VF610 NAND DRIVER
22551 M:      Stefan Agner <stefan@agner.ch>
22552 L:      linux-mtd@lists.infradead.org
22553 S:      Supported
22554 F:      drivers/mtd/nand/raw/vf610_nfc.c
22555
22556 VFAT/FAT/MSDOS FILESYSTEM
22557 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22558 S:      Maintained
22559 F:      Documentation/filesystems/vfat.rst
22560 F:      fs/fat/
22561 F:      tools/testing/selftests/filesystems/fat/
22562
22563 VFIO CDX DRIVER
22564 M:      Nipun Gupta <nipun.gupta@amd.com>
22565 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22566 L:      kvm@vger.kernel.org
22567 S:      Maintained
22568 F:      drivers/vfio/cdx/*
22569
22570 VFIO DRIVER
22571 M:      Alex Williamson <alex.williamson@redhat.com>
22572 L:      kvm@vger.kernel.org
22573 S:      Maintained
22574 T:      git https://github.com/awilliam/linux-vfio.git
22575 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22576 F:      Documentation/driver-api/vfio.rst
22577 F:      drivers/vfio/
22578 F:      include/linux/vfio.h
22579 F:      include/linux/vfio_pci_core.h
22580 F:      include/uapi/linux/vfio.h
22581
22582 VFIO FSL-MC DRIVER
22583 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22584 L:      kvm@vger.kernel.org
22585 S:      Maintained
22586 F:      drivers/vfio/fsl-mc/
22587
22588 VFIO HISILICON PCI DRIVER
22589 M:      Longfang Liu <liulongfang@huawei.com>
22590 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22591 L:      kvm@vger.kernel.org
22592 S:      Maintained
22593 F:      drivers/vfio/pci/hisilicon/
22594
22595 VFIO MEDIATED DEVICE DRIVERS
22596 M:      Kirti Wankhede <kwankhede@nvidia.com>
22597 L:      kvm@vger.kernel.org
22598 S:      Maintained
22599 F:      Documentation/driver-api/vfio-mediated-device.rst
22600 F:      drivers/vfio/mdev/
22601 F:      include/linux/mdev.h
22602 F:      samples/vfio-mdev/
22603
22604 VFIO MLX5 PCI DRIVER
22605 M:      Yishai Hadas <yishaih@nvidia.com>
22606 L:      kvm@vger.kernel.org
22607 S:      Maintained
22608 F:      drivers/vfio/pci/mlx5/
22609
22610 VFIO PCI DEVICE SPECIFIC DRIVERS
22611 R:      Jason Gunthorpe <jgg@nvidia.com>
22612 R:      Yishai Hadas <yishaih@nvidia.com>
22613 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22614 R:      Kevin Tian <kevin.tian@intel.com>
22615 L:      kvm@vger.kernel.org
22616 S:      Maintained
22617 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22618 F:      drivers/vfio/pci/*/
22619
22620 VFIO PDS PCI DRIVER
22621 M:      Brett Creeley <brett.creeley@amd.com>
22622 L:      kvm@vger.kernel.org
22623 S:      Maintained
22624 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22625 F:      drivers/vfio/pci/pds/
22626
22627 VFIO PLATFORM DRIVER
22628 M:      Eric Auger <eric.auger@redhat.com>
22629 L:      kvm@vger.kernel.org
22630 S:      Maintained
22631 F:      drivers/vfio/platform/
22632
22633 VGA_SWITCHEROO
22634 R:      Lukas Wunner <lukas@wunner.de>
22635 S:      Maintained
22636 T:      git git://anongit.freedesktop.org/drm/drm-misc
22637 F:      Documentation/gpu/vga-switcheroo.rst
22638 F:      drivers/gpu/vga/vga_switcheroo.c
22639 F:      include/linux/vga_switcheroo.h
22640
22641 VIA RHINE NETWORK DRIVER
22642 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22643 S:      Maintained
22644 F:      drivers/net/ethernet/via/via-rhine.c
22645
22646 VIA SD/MMC CARD CONTROLLER DRIVER
22647 M:      Bruce Chang <brucechang@via.com.tw>
22648 M:      Harald Welte <HaraldWelte@viatech.com>
22649 S:      Maintained
22650 F:      drivers/mmc/host/via-sdmmc.c
22651
22652 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22653 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22654 L:      linux-fbdev@vger.kernel.org
22655 S:      Maintained
22656 F:      drivers/video/fbdev/via/
22657 F:      include/linux/via-core.h
22658 F:      include/linux/via_i2c.h
22659
22660 VIA VELOCITY NETWORK DRIVER
22661 M:      Francois Romieu <romieu@fr.zoreil.com>
22662 L:      netdev@vger.kernel.org
22663 S:      Maintained
22664 F:      drivers/net/ethernet/via/via-velocity.*
22665
22666 VICODEC VIRTUAL CODEC DRIVER
22667 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22668 L:      linux-media@vger.kernel.org
22669 S:      Maintained
22670 W:      https://linuxtv.org
22671 T:      git git://linuxtv.org/media_tree.git
22672 F:      drivers/media/test-drivers/vicodec/*
22673
22674 VIDEO I2C POLLING DRIVER
22675 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22676 L:      linux-media@vger.kernel.org
22677 S:      Maintained
22678 F:      drivers/media/i2c/video-i2c.c
22679
22680 VIDEO MULTIPLEXER DRIVER
22681 M:      Philipp Zabel <p.zabel@pengutronix.de>
22682 L:      linux-media@vger.kernel.org
22683 S:      Maintained
22684 F:      drivers/media/platform/video-mux.c
22685
22686 VIDEOBUF2 FRAMEWORK
22687 M:      Tomasz Figa <tfiga@chromium.org>
22688 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22689 L:      linux-media@vger.kernel.org
22690 S:      Maintained
22691 F:      drivers/media/common/videobuf2/*
22692 F:      include/media/videobuf2-*
22693
22694 VIDTV VIRTUAL DIGITAL TV DRIVER
22695 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22696 L:      linux-media@vger.kernel.org
22697 S:      Maintained
22698 W:      https://linuxtv.org
22699 T:      git git://linuxtv.org/media_tree.git
22700 F:      drivers/media/test-drivers/vidtv/*
22701
22702 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22703 M:      Shuah Khan <skhan@linuxfoundation.org>
22704 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22705 L:      linux-media@vger.kernel.org
22706 S:      Maintained
22707 W:      https://linuxtv.org
22708 T:      git git://linuxtv.org/media_tree.git
22709 F:      drivers/media/test-drivers/vimc/*
22710
22711 VIRT LIB
22712 M:      Alex Williamson <alex.williamson@redhat.com>
22713 M:      Paolo Bonzini <pbonzini@redhat.com>
22714 L:      kvm@vger.kernel.org
22715 S:      Supported
22716 F:      virt/lib/
22717
22718 VIRTIO AND VHOST VSOCK DRIVER
22719 M:      Stefan Hajnoczi <stefanha@redhat.com>
22720 M:      Stefano Garzarella <sgarzare@redhat.com>
22721 L:      kvm@vger.kernel.org
22722 L:      virtualization@lists.linux-foundation.org
22723 L:      netdev@vger.kernel.org
22724 S:      Maintained
22725 F:      drivers/vhost/vsock.c
22726 F:      include/linux/virtio_vsock.h
22727 F:      include/uapi/linux/virtio_vsock.h
22728 F:      net/vmw_vsock/virtio_transport.c
22729 F:      net/vmw_vsock/virtio_transport_common.c
22730
22731 VIRTIO BALLOON
22732 M:      "Michael S. Tsirkin" <mst@redhat.com>
22733 M:      David Hildenbrand <david@redhat.com>
22734 L:      virtualization@lists.linux-foundation.org
22735 S:      Maintained
22736 F:      drivers/virtio/virtio_balloon.c
22737 F:      include/linux/balloon_compaction.h
22738 F:      include/uapi/linux/virtio_balloon.h
22739 F:      mm/balloon_compaction.c
22740
22741 VIRTIO BLOCK AND SCSI DRIVERS
22742 M:      "Michael S. Tsirkin" <mst@redhat.com>
22743 M:      Jason Wang <jasowang@redhat.com>
22744 R:      Paolo Bonzini <pbonzini@redhat.com>
22745 R:      Stefan Hajnoczi <stefanha@redhat.com>
22746 L:      virtualization@lists.linux-foundation.org
22747 S:      Maintained
22748 F:      drivers/block/virtio_blk.c
22749 F:      drivers/scsi/virtio_scsi.c
22750 F:      include/uapi/linux/virtio_blk.h
22751 F:      include/uapi/linux/virtio_scsi.h
22752
22753 VIRTIO CONSOLE DRIVER
22754 M:      Amit Shah <amit@kernel.org>
22755 L:      virtualization@lists.linux-foundation.org
22756 S:      Maintained
22757 F:      drivers/char/virtio_console.c
22758 F:      include/linux/virtio_console.h
22759 F:      include/uapi/linux/virtio_console.h
22760
22761 VIRTIO CORE AND NET DRIVERS
22762 M:      "Michael S. Tsirkin" <mst@redhat.com>
22763 M:      Jason Wang <jasowang@redhat.com>
22764 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22765 L:      virtualization@lists.linux-foundation.org
22766 S:      Maintained
22767 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22768 F:      Documentation/ABI/testing/sysfs-class-vduse
22769 F:      Documentation/devicetree/bindings/virtio/
22770 F:      Documentation/driver-api/virtio/
22771 F:      drivers/block/virtio_blk.c
22772 F:      drivers/crypto/virtio/
22773 F:      drivers/net/virtio_net.c
22774 F:      drivers/vdpa/
22775 F:      drivers/virtio/
22776 F:      include/linux/vdpa.h
22777 F:      include/linux/virtio*.h
22778 F:      include/linux/vringh.h
22779 F:      include/uapi/linux/virtio_*.h
22780 F:      tools/virtio/
22781
22782 VIRTIO CRYPTO DRIVER
22783 M:      Gonglei <arei.gonglei@huawei.com>
22784 L:      virtualization@lists.linux-foundation.org
22785 L:      linux-crypto@vger.kernel.org
22786 S:      Maintained
22787 F:      drivers/crypto/virtio/
22788 F:      include/uapi/linux/virtio_crypto.h
22789
22790 VIRTIO DRIVERS FOR S390
22791 M:      Cornelia Huck <cohuck@redhat.com>
22792 M:      Halil Pasic <pasic@linux.ibm.com>
22793 M:      Eric Farman <farman@linux.ibm.com>
22794 L:      linux-s390@vger.kernel.org
22795 L:      virtualization@lists.linux-foundation.org
22796 L:      kvm@vger.kernel.org
22797 S:      Supported
22798 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22799 F:      drivers/s390/virtio/
22800
22801 VIRTIO FILE SYSTEM
22802 M:      Vivek Goyal <vgoyal@redhat.com>
22803 M:      Stefan Hajnoczi <stefanha@redhat.com>
22804 M:      Miklos Szeredi <miklos@szeredi.hu>
22805 L:      virtualization@lists.linux-foundation.org
22806 L:      linux-fsdevel@vger.kernel.org
22807 S:      Supported
22808 W:      https://virtio-fs.gitlab.io/
22809 F:      Documentation/filesystems/virtiofs.rst
22810 F:      fs/fuse/virtio_fs.c
22811 F:      include/uapi/linux/virtio_fs.h
22812
22813 VIRTIO GPIO DRIVER
22814 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22815 M:      Viresh Kumar <vireshk@kernel.org>
22816 L:      linux-gpio@vger.kernel.org
22817 L:      virtualization@lists.linux-foundation.org
22818 S:      Maintained
22819 F:      drivers/gpio/gpio-virtio.c
22820 F:      include/uapi/linux/virtio_gpio.h
22821
22822 VIRTIO GPU DRIVER
22823 M:      David Airlie <airlied@redhat.com>
22824 M:      Gerd Hoffmann <kraxel@redhat.com>
22825 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22826 R:      Chia-I Wu <olvaffe@gmail.com>
22827 L:      dri-devel@lists.freedesktop.org
22828 L:      virtualization@lists.linux-foundation.org
22829 S:      Maintained
22830 T:      git git://anongit.freedesktop.org/drm/drm-misc
22831 F:      drivers/gpu/drm/virtio/
22832 F:      include/uapi/linux/virtio_gpu.h
22833
22834 VIRTIO HOST (VHOST)
22835 M:      "Michael S. Tsirkin" <mst@redhat.com>
22836 M:      Jason Wang <jasowang@redhat.com>
22837 L:      kvm@vger.kernel.org
22838 L:      virtualization@lists.linux-foundation.org
22839 L:      netdev@vger.kernel.org
22840 S:      Maintained
22841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22842 F:      drivers/vhost/
22843 F:      include/linux/sched/vhost_task.h
22844 F:      include/linux/vhost_iotlb.h
22845 F:      include/uapi/linux/vhost.h
22846 F:      kernel/vhost_task.c
22847
22848 VIRTIO HOST (VHOST-SCSI)
22849 M:      "Michael S. Tsirkin" <mst@redhat.com>
22850 M:      Jason Wang <jasowang@redhat.com>
22851 M:      Mike Christie <michael.christie@oracle.com>
22852 R:      Paolo Bonzini <pbonzini@redhat.com>
22853 R:      Stefan Hajnoczi <stefanha@redhat.com>
22854 L:      virtualization@lists.linux-foundation.org
22855 S:      Maintained
22856 F:      drivers/vhost/scsi.c
22857
22858 VIRTIO I2C DRIVER
22859 M:      Conghui Chen <conghui.chen@intel.com>
22860 M:      Viresh Kumar <viresh.kumar@linaro.org>
22861 L:      linux-i2c@vger.kernel.org
22862 L:      virtualization@lists.linux-foundation.org
22863 S:      Maintained
22864 F:      drivers/i2c/busses/i2c-virtio.c
22865 F:      include/uapi/linux/virtio_i2c.h
22866
22867 VIRTIO INPUT DRIVER
22868 M:      Gerd Hoffmann <kraxel@redhat.com>
22869 S:      Maintained
22870 F:      drivers/virtio/virtio_input.c
22871 F:      include/uapi/linux/virtio_input.h
22872
22873 VIRTIO IOMMU DRIVER
22874 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22875 L:      virtualization@lists.linux-foundation.org
22876 S:      Maintained
22877 F:      drivers/iommu/virtio-iommu.c
22878 F:      include/uapi/linux/virtio_iommu.h
22879
22880 VIRTIO MEM DRIVER
22881 M:      David Hildenbrand <david@redhat.com>
22882 L:      virtualization@lists.linux-foundation.org
22883 S:      Maintained
22884 W:      https://virtio-mem.gitlab.io/
22885 F:      drivers/virtio/virtio_mem.c
22886 F:      include/uapi/linux/virtio_mem.h
22887
22888 VIRTIO PMEM DRIVER
22889 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22890 L:      virtualization@lists.linux-foundation.org
22891 S:      Maintained
22892 F:      drivers/nvdimm/nd_virtio.c
22893 F:      drivers/nvdimm/virtio_pmem.c
22894
22895 VIRTIO SOUND DRIVER
22896 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22897 M:      "Michael S. Tsirkin" <mst@redhat.com>
22898 L:      virtualization@lists.linux-foundation.org
22899 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22900 S:      Maintained
22901 F:      include/uapi/linux/virtio_snd.h
22902 F:      sound/virtio/*
22903
22904 VIRTUAL BOX GUEST DEVICE DRIVER
22905 M:      Hans de Goede <hdegoede@redhat.com>
22906 M:      Arnd Bergmann <arnd@arndb.de>
22907 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22908 S:      Maintained
22909 F:      drivers/virt/vboxguest/
22910 F:      include/linux/vbox_utils.h
22911 F:      include/uapi/linux/vbox*.h
22912
22913 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22914 M:      Hans de Goede <hdegoede@redhat.com>
22915 L:      linux-fsdevel@vger.kernel.org
22916 S:      Maintained
22917 F:      fs/vboxsf/*
22918
22919 VIRTUAL PCM TEST DRIVER
22920 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22921 L:      alsa-devel@alsa-project.org
22922 S:      Maintained
22923 F:      Documentation/sound/cards/pcmtest.rst
22924 F:      sound/drivers/pcmtest.c
22925 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22926
22927 VIRTUAL SERIO DEVICE DRIVER
22928 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22929 S:      Maintained
22930 F:      drivers/input/serio/userio.c
22931 F:      include/uapi/linux/userio.h
22932
22933 VISL VIRTUAL STATELESS DECODER DRIVER
22934 M:      Daniel Almeida <daniel.almeida@collabora.com>
22935 L:      linux-media@vger.kernel.org
22936 S:      Supported
22937 F:      drivers/media/test-drivers/visl
22938
22939 VIVID VIRTUAL VIDEO DRIVER
22940 M:      Hans Verkuil <hverkuil@xs4all.nl>
22941 L:      linux-media@vger.kernel.org
22942 S:      Maintained
22943 W:      https://linuxtv.org
22944 T:      git git://linuxtv.org/media_tree.git
22945 F:      drivers/media/test-drivers/vivid/*
22946
22947 VLYNQ BUS
22948 M:      Florian Fainelli <f.fainelli@gmail.com>
22949 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22950 S:      Maintained
22951 F:      drivers/vlynq/vlynq.c
22952 F:      include/linux/vlynq.h
22953
22954 VM SOCKETS (AF_VSOCK)
22955 M:      Stefano Garzarella <sgarzare@redhat.com>
22956 L:      virtualization@lists.linux-foundation.org
22957 L:      netdev@vger.kernel.org
22958 S:      Maintained
22959 F:      drivers/net/vsockmon.c
22960 F:      include/net/af_vsock.h
22961 F:      include/uapi/linux/vm_sockets.h
22962 F:      include/uapi/linux/vm_sockets_diag.h
22963 F:      include/uapi/linux/vsockmon.h
22964 F:      net/vmw_vsock/
22965 F:      tools/testing/vsock/
22966
22967 VMALLOC
22968 M:      Andrew Morton <akpm@linux-foundation.org>
22969 R:      Uladzislau Rezki <urezki@gmail.com>
22970 R:      Christoph Hellwig <hch@infradead.org>
22971 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22972 L:      linux-mm@kvack.org
22973 S:      Maintained
22974 W:      http://www.linux-mm.org
22975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22976 F:      include/linux/vmalloc.h
22977 F:      mm/vmalloc.c
22978
22979 VME SUBSYSTEM
22980 M:      Martyn Welch <martyn@welchs.me.uk>
22981 M:      Manohar Vanga <manohar.vanga@gmail.com>
22982 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22983 L:      linux-kernel@vger.kernel.org
22984 S:      Odd fixes
22985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22986 F:      Documentation/driver-api/vme.rst
22987 F:      drivers/staging/vme_user/
22988
22989 VMWARE BALLOON DRIVER
22990 M:      Nadav Amit <namit@vmware.com>
22991 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22992 L:      linux-kernel@vger.kernel.org
22993 S:      Supported
22994 F:      drivers/misc/vmw_balloon.c
22995
22996 VMWARE HYPERVISOR INTERFACE
22997 M:      Ajay Kaher <akaher@vmware.com>
22998 M:      Alexey Makhalov <amakhalov@vmware.com>
22999 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23000 L:      virtualization@lists.linux-foundation.org
23001 L:      x86@kernel.org
23002 S:      Supported
23003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23004 F:      arch/x86/include/asm/vmware.h
23005 F:      arch/x86/kernel/cpu/vmware.c
23006
23007 VMWARE PVRDMA DRIVER
23008 M:      Bryan Tan <bryantan@vmware.com>
23009 M:      Vishnu Dasa <vdasa@vmware.com>
23010 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23011 L:      linux-rdma@vger.kernel.org
23012 S:      Supported
23013 F:      drivers/infiniband/hw/vmw_pvrdma/
23014
23015 VMWARE PVSCSI DRIVER
23016 M:      Vishal Bhakta <vbhakta@vmware.com>
23017 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23018 L:      linux-scsi@vger.kernel.org
23019 S:      Supported
23020 F:      drivers/scsi/vmw_pvscsi.c
23021 F:      drivers/scsi/vmw_pvscsi.h
23022
23023 VMWARE VIRTUAL PTP CLOCK DRIVER
23024 M:      Deep Shah <sdeep@vmware.com>
23025 R:      Ajay Kaher <akaher@vmware.com>
23026 R:      Alexey Makhalov <amakhalov@vmware.com>
23027 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23028 L:      netdev@vger.kernel.org
23029 S:      Supported
23030 F:      drivers/ptp/ptp_vmw.c
23031
23032 VMWARE VMCI DRIVER
23033 M:      Bryan Tan <bryantan@vmware.com>
23034 M:      Vishnu Dasa <vdasa@vmware.com>
23035 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23036 L:      linux-kernel@vger.kernel.org
23037 S:      Supported
23038 F:      drivers/misc/vmw_vmci/
23039 F:      include/linux/vmw_vmci*
23040
23041 VMWARE VMMOUSE SUBDRIVER
23042 M:      Zack Rusin <zackr@vmware.com>
23043 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23044 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23045 L:      linux-input@vger.kernel.org
23046 S:      Supported
23047 F:      drivers/input/mouse/vmmouse.c
23048 F:      drivers/input/mouse/vmmouse.h
23049
23050 VMWARE VMXNET3 ETHERNET DRIVER
23051 M:      Ronak Doshi <doshir@vmware.com>
23052 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23053 L:      netdev@vger.kernel.org
23054 S:      Supported
23055 F:      drivers/net/vmxnet3/
23056
23057 VMWARE VSOCK VMCI TRANSPORT DRIVER
23058 M:      Bryan Tan <bryantan@vmware.com>
23059 M:      Vishnu Dasa <vdasa@vmware.com>
23060 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23061 L:      linux-kernel@vger.kernel.org
23062 S:      Supported
23063 F:      net/vmw_vsock/vmci_transport*
23064
23065 VOCORE VOCORE2 BOARD
23066 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23067 L:      linux-mips@vger.kernel.org
23068 S:      Maintained
23069 F:      arch/mips/boot/dts/ralink/vocore2.dts
23070
23071 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23072 M:      Liam Girdwood <lgirdwood@gmail.com>
23073 M:      Mark Brown <broonie@kernel.org>
23074 L:      linux-kernel@vger.kernel.org
23075 S:      Supported
23076 W:      http://www.slimlogic.co.uk/?p=48
23077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23078 F:      Documentation/devicetree/bindings/regulator/
23079 F:      Documentation/power/regulator/
23080 F:      drivers/regulator/
23081 F:      include/dt-bindings/regulator/
23082 F:      include/linux/regulator/
23083 K:      regulator_get_optional
23084
23085 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23086 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23087 F:      drivers/regulator/irq_helpers.c
23088
23089 VRF
23090 M:      David Ahern <dsahern@kernel.org>
23091 L:      netdev@vger.kernel.org
23092 S:      Maintained
23093 F:      Documentation/networking/vrf.rst
23094 F:      drivers/net/vrf.c
23095
23096 VSPRINTF
23097 M:      Petr Mladek <pmladek@suse.com>
23098 M:      Steven Rostedt <rostedt@goodmis.org>
23099 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23100 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23101 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23102 S:      Maintained
23103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23104 F:      Documentation/core-api/printk-formats.rst
23105 F:      lib/test_printf.c
23106 F:      lib/test_scanf.c
23107 F:      lib/vsprintf.c
23108
23109 VT1211 HARDWARE MONITOR DRIVER
23110 M:      Juerg Haefliger <juergh@proton.me>
23111 L:      linux-hwmon@vger.kernel.org
23112 S:      Maintained
23113 F:      Documentation/hwmon/vt1211.rst
23114 F:      drivers/hwmon/vt1211.c
23115
23116 VT8231 HARDWARE MONITOR DRIVER
23117 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23118 L:      linux-hwmon@vger.kernel.org
23119 S:      Maintained
23120 F:      drivers/hwmon/vt8231.c
23121
23122 VUB300 USB to SDIO/SD/MMC bridge chip
23123 L:      linux-mmc@vger.kernel.org
23124 S:      Orphan
23125 F:      drivers/mmc/host/vub300.c
23126
23127 W1 DALLAS'S 1-WIRE BUS
23128 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23129 S:      Maintained
23130 F:      Documentation/devicetree/bindings/w1/
23131 F:      Documentation/w1/
23132 F:      drivers/w1/
23133 F:      include/linux/w1.h
23134
23135 W83791D HARDWARE MONITORING DRIVER
23136 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23137 L:      linux-hwmon@vger.kernel.org
23138 S:      Maintained
23139 F:      Documentation/hwmon/w83791d.rst
23140 F:      drivers/hwmon/w83791d.c
23141
23142 W83793 HARDWARE MONITORING DRIVER
23143 M:      Rudolf Marek <r.marek@assembler.cz>
23144 L:      linux-hwmon@vger.kernel.org
23145 S:      Maintained
23146 F:      Documentation/hwmon/w83793.rst
23147 F:      drivers/hwmon/w83793.c
23148
23149 W83795 HARDWARE MONITORING DRIVER
23150 M:      Jean Delvare <jdelvare@suse.com>
23151 L:      linux-hwmon@vger.kernel.org
23152 S:      Maintained
23153 F:      drivers/hwmon/w83795.c
23154
23155 W83L51xD SD/MMC CARD INTERFACE DRIVER
23156 M:      Pierre Ossman <pierre@ossman.eu>
23157 S:      Maintained
23158 F:      drivers/mmc/host/wbsd.*
23159
23160 WACOM PROTOCOL 4 SERIAL TABLETS
23161 M:      Julian Squires <julian@cipht.net>
23162 M:      Hans de Goede <hdegoede@redhat.com>
23163 L:      linux-input@vger.kernel.org
23164 S:      Maintained
23165 F:      drivers/input/tablet/wacom_serial4.c
23166
23167 WANGXUN ETHERNET DRIVER
23168 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23169 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23170 L:      netdev@vger.kernel.org
23171 S:      Maintained
23172 W:      https://www.net-swift.com
23173 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23174 F:      drivers/net/ethernet/wangxun/
23175 F:      drivers/net/pcs/pcs-xpcs-wx.c
23176
23177 WATCHDOG DEVICE DRIVERS
23178 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23179 M:      Guenter Roeck <linux@roeck-us.net>
23180 L:      linux-watchdog@vger.kernel.org
23181 S:      Maintained
23182 W:      http://www.linux-watchdog.org/
23183 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23184 F:      Documentation/devicetree/bindings/watchdog/
23185 F:      Documentation/watchdog/
23186 F:      drivers/watchdog/
23187 F:      include/linux/watchdog.h
23188 F:      include/trace/events/watchdog.h
23189 F:      include/uapi/linux/watchdog.h
23190
23191 WHISKEYCOVE PMIC GPIO DRIVER
23192 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23193 L:      linux-gpio@vger.kernel.org
23194 S:      Maintained
23195 F:      drivers/gpio/gpio-wcove.c
23196
23197 WHWAVE RTC DRIVER
23198 M:      Dianlong Li <long17.cool@163.com>
23199 L:      linux-rtc@vger.kernel.org
23200 S:      Maintained
23201 F:      drivers/rtc/rtc-sd3078.c
23202
23203 WIIMOTE HID DRIVER
23204 M:      David Rheinsberg <david@readahead.eu>
23205 L:      linux-input@vger.kernel.org
23206 S:      Maintained
23207 F:      drivers/hid/hid-wiimote*
23208
23209 WILOCITY WIL6210 WIRELESS DRIVER
23210 L:      linux-wireless@vger.kernel.org
23211 S:      Orphan
23212 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23213 F:      drivers/net/wireless/ath/wil6210/
23214
23215 WINBOND CIR DRIVER
23216 M:      David Härdeman <david@hardeman.nu>
23217 S:      Maintained
23218 F:      drivers/media/rc/winbond-cir.c
23219
23220 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23221 L:      linux-watchdog@vger.kernel.org
23222 S:      Orphan
23223 F:      drivers/watchdog/ebc-c384_wdt.c
23224
23225 WINSYSTEMS WS16C48 GPIO DRIVER
23226 M:      William Breathitt Gray <william.gray@linaro.org>
23227 L:      linux-gpio@vger.kernel.org
23228 S:      Maintained
23229 F:      drivers/gpio/gpio-ws16c48.c
23230
23231 WIREGUARD SECURE NETWORK TUNNEL
23232 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23233 L:      wireguard@lists.zx2c4.com
23234 L:      netdev@vger.kernel.org
23235 S:      Maintained
23236 F:      drivers/net/wireguard/
23237 F:      tools/testing/selftests/wireguard/
23238
23239 WISTRON LAPTOP BUTTON DRIVER
23240 M:      Miloslav Trmac <mitr@volny.cz>
23241 S:      Maintained
23242 F:      drivers/input/misc/wistron_btns.c
23243
23244 WL3501 WIRELESS PCMCIA CARD DRIVER
23245 L:      linux-wireless@vger.kernel.org
23246 S:      Orphan
23247 F:      drivers/net/wireless/legacy/wl3501*
23248
23249 WMI BINARY MOF DRIVER
23250 M:      Armin Wolf <W_Armin@gmx.de>
23251 R:      Thomas Weißschuh <linux@weissschuh.net>
23252 L:      platform-driver-x86@vger.kernel.org
23253 S:      Maintained
23254 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23255 F:      Documentation/wmi/devices/wmi-bmof.rst
23256 F:      drivers/platform/x86/wmi-bmof.c
23257
23258 WOLFSON MICROELECTRONICS DRIVERS
23259 L:      patches@opensource.cirrus.com
23260 S:      Supported
23261 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23262 T:      git https://github.com/CirrusLogic/linux-drivers.git
23263 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23264 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23265 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23266 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23267 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23268 F:      Documentation/devicetree/bindings/sound/wm*
23269 F:      Documentation/hwmon/wm83??.rst
23270 F:      arch/arm/mach-s3c/mach-crag6410*
23271 F:      drivers/clk/clk-wm83*.c
23272 F:      drivers/gpio/gpio-*wm*.c
23273 F:      drivers/gpio/gpio-arizona.c
23274 F:      drivers/hwmon/wm83??-hwmon.c
23275 F:      drivers/input/misc/wm831x-on.c
23276 F:      drivers/input/touchscreen/wm831x-ts.c
23277 F:      drivers/input/touchscreen/wm97*.c
23278 F:      drivers/leds/leds-wm83*.c
23279 F:      drivers/mfd/arizona*
23280 F:      drivers/mfd/cs47l24*
23281 F:      drivers/mfd/wm*.c
23282 F:      drivers/power/supply/wm83*.c
23283 F:      drivers/regulator/arizona*
23284 F:      drivers/regulator/wm8*.c
23285 F:      drivers/rtc/rtc-wm83*.c
23286 F:      drivers/video/backlight/wm83*_bl.c
23287 F:      drivers/watchdog/wm83*_wdt.c
23288 F:      include/linux/mfd/arizona/
23289 F:      include/linux/mfd/wm831x/
23290 F:      include/linux/mfd/wm8350/
23291 F:      include/linux/mfd/wm8400*
23292 F:      include/linux/regulator/arizona*
23293 F:      include/linux/wm97xx.h
23294 F:      include/sound/wm????.h
23295 F:      sound/soc/codecs/arizona*
23296 F:      sound/soc/codecs/cs47l24*
23297 F:      sound/soc/codecs/wm*
23298
23299 WORKQUEUE
23300 M:      Tejun Heo <tj@kernel.org>
23301 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23302 S:      Maintained
23303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23304 F:      Documentation/core-api/workqueue.rst
23305 F:      include/linux/workqueue.h
23306 F:      kernel/workqueue.c
23307 F:      kernel/workqueue_internal.h
23308
23309 WWAN DRIVERS
23310 M:      Loic Poulain <loic.poulain@linaro.org>
23311 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23312 R:      Johannes Berg <johannes@sipsolutions.net>
23313 L:      netdev@vger.kernel.org
23314 S:      Maintained
23315 F:      drivers/net/wwan/
23316 F:      include/linux/wwan.h
23317 F:      include/uapi/linux/wwan.h
23318
23319 X-POWERS AXP288 PMIC DRIVERS
23320 M:      Hans de Goede <hdegoede@redhat.com>
23321 S:      Maintained
23322 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23323 N:      axp288
23324
23325 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23326 M:      Chen-Yu Tsai <wens@csie.org>
23327 L:      linux-kernel@vger.kernel.org
23328 S:      Maintained
23329 N:      axp[128]
23330
23331 X.25 STACK
23332 M:      Martin Schiller <ms@dev.tdt.de>
23333 L:      linux-x25@vger.kernel.org
23334 S:      Maintained
23335 F:      Documentation/networking/lapb-module.rst
23336 F:      Documentation/networking/x25*
23337 F:      drivers/net/wan/hdlc_x25.c
23338 F:      drivers/net/wan/lapbether.c
23339 F:      include/*/lapb.h
23340 F:      include/net/x25*
23341 F:      include/uapi/linux/x25.h
23342 F:      net/lapb/
23343 F:      net/x25/
23344
23345 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23346 M:      Thomas Gleixner <tglx@linutronix.de>
23347 M:      Ingo Molnar <mingo@redhat.com>
23348 M:      Borislav Petkov <bp@alien8.de>
23349 M:      Dave Hansen <dave.hansen@linux.intel.com>
23350 M:      x86@kernel.org
23351 R:      "H. Peter Anvin" <hpa@zytor.com>
23352 L:      linux-kernel@vger.kernel.org
23353 S:      Maintained
23354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23355 F:      Documentation/arch/x86/
23356 F:      Documentation/devicetree/bindings/x86/
23357 F:      arch/x86/
23358
23359 X86 ENTRY CODE
23360 M:      Andy Lutomirski <luto@kernel.org>
23361 L:      linux-kernel@vger.kernel.org
23362 S:      Maintained
23363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23364 F:      arch/x86/entry/
23365
23366 X86 HARDWARE VULNERABILITIES
23367 M:      Thomas Gleixner <tglx@linutronix.de>
23368 M:      Borislav Petkov <bp@alien8.de>
23369 M:      Peter Zijlstra <peterz@infradead.org>
23370 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23371 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23372 S:      Maintained
23373 F:      Documentation/admin-guide/hw-vuln/
23374 F:      arch/x86/include/asm/nospec-branch.h
23375 F:      arch/x86/kernel/cpu/bugs.c
23376
23377 X86 MCE INFRASTRUCTURE
23378 M:      Tony Luck <tony.luck@intel.com>
23379 M:      Borislav Petkov <bp@alien8.de>
23380 L:      linux-edac@vger.kernel.org
23381 S:      Maintained
23382 F:      Documentation/ABI/testing/sysfs-mce
23383 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23384 F:      arch/x86/kernel/cpu/mce/*
23385
23386 X86 MICROCODE UPDATE SUPPORT
23387 M:      Borislav Petkov <bp@alien8.de>
23388 S:      Maintained
23389 F:      arch/x86/kernel/cpu/microcode/*
23390
23391 X86 MM
23392 M:      Dave Hansen <dave.hansen@linux.intel.com>
23393 M:      Andy Lutomirski <luto@kernel.org>
23394 M:      Peter Zijlstra <peterz@infradead.org>
23395 L:      linux-kernel@vger.kernel.org
23396 S:      Maintained
23397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23398 F:      arch/x86/mm/
23399
23400 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23401 M:      Hans de Goede <hdegoede@redhat.com>
23402 L:      platform-driver-x86@vger.kernel.org
23403 S:      Maintained
23404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23405 F:      drivers/platform/x86/x86-android-tablets/
23406
23407 X86 PLATFORM DRIVERS
23408 M:      Hans de Goede <hdegoede@redhat.com>
23409 M:      Mark Gross <markgross@kernel.org>
23410 L:      platform-driver-x86@vger.kernel.org
23411 S:      Maintained
23412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23413 F:      drivers/platform/olpc/
23414 F:      drivers/platform/x86/
23415 F:      include/linux/platform_data/x86/
23416
23417 X86 PLATFORM DRIVERS - ARCH
23418 R:      Darren Hart <dvhart@infradead.org>
23419 R:      Andy Shevchenko <andy@infradead.org>
23420 L:      platform-driver-x86@vger.kernel.org
23421 L:      x86@kernel.org
23422 S:      Maintained
23423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23424 F:      arch/x86/platform
23425
23426 X86 PLATFORM UV HPE SUPERDOME FLEX
23427 M:      Steve Wahl <steve.wahl@hpe.com>
23428 R:      Justin Ernst <justin.ernst@hpe.com>
23429 R:      Kyle Meyer <kyle.meyer@hpe.com>
23430 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23431 R:      Russ Anderson <russ.anderson@hpe.com>
23432 S:      Supported
23433 F:      arch/x86/include/asm/uv/
23434 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23435 F:      arch/x86/platform/uv/
23436
23437 X86 STACK UNWINDING
23438 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23439 M:      Peter Zijlstra <peterz@infradead.org>
23440 S:      Supported
23441 F:      arch/x86/include/asm/unwind*.h
23442 F:      arch/x86/kernel/dumpstack.c
23443 F:      arch/x86/kernel/stacktrace.c
23444 F:      arch/x86/kernel/unwind_*.c
23445
23446 X86 VDSO
23447 M:      Andy Lutomirski <luto@kernel.org>
23448 L:      linux-kernel@vger.kernel.org
23449 S:      Maintained
23450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23451 F:      arch/x86/entry/vdso/
23452
23453 XARRAY
23454 M:      Matthew Wilcox <willy@infradead.org>
23455 L:      linux-fsdevel@vger.kernel.org
23456 S:      Supported
23457 F:      Documentation/core-api/xarray.rst
23458 F:      include/linux/idr.h
23459 F:      include/linux/xarray.h
23460 F:      lib/idr.c
23461 F:      lib/xarray.c
23462 F:      tools/testing/radix-tree
23463
23464 XBOX DVD IR REMOTE
23465 M:      Benjamin Valentin <benpicco@googlemail.com>
23466 S:      Maintained
23467 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23468 F:      drivers/media/rc/xbox_remote.c
23469
23470 XC2028/3028 TUNER DRIVER
23471 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23472 L:      linux-media@vger.kernel.org
23473 S:      Maintained
23474 W:      https://linuxtv.org
23475 T:      git git://linuxtv.org/media_tree.git
23476 F:      drivers/media/tuners/xc2028.*
23477
23478 XDP (eXpress Data Path)
23479 M:      Alexei Starovoitov <ast@kernel.org>
23480 M:      Daniel Borkmann <daniel@iogearbox.net>
23481 M:      David S. Miller <davem@davemloft.net>
23482 M:      Jakub Kicinski <kuba@kernel.org>
23483 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23484 M:      John Fastabend <john.fastabend@gmail.com>
23485 L:      netdev@vger.kernel.org
23486 L:      bpf@vger.kernel.org
23487 S:      Supported
23488 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23489 F:      drivers/net/ethernet/*/*/*xdp*
23490 F:      include/net/xdp.h
23491 F:      include/net/xdp_priv.h
23492 F:      include/trace/events/xdp.h
23493 F:      kernel/bpf/cpumap.c
23494 F:      kernel/bpf/devmap.c
23495 F:      net/core/xdp.c
23496 F:      samples/bpf/xdp*
23497 F:      tools/testing/selftests/bpf/*/*xdp*
23498 F:      tools/testing/selftests/bpf/*xdp*
23499 K:      (?:\b|_)xdp(?:\b|_)
23500
23501 XDP SOCKETS (AF_XDP)
23502 M:      Björn Töpel <bjorn@kernel.org>
23503 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23504 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23505 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23506 L:      netdev@vger.kernel.org
23507 L:      bpf@vger.kernel.org
23508 S:      Maintained
23509 F:      Documentation/networking/af_xdp.rst
23510 F:      include/net/netns/xdp.h
23511 F:      include/net/xdp_sock*
23512 F:      include/net/xsk_buff_pool.h
23513 F:      include/uapi/linux/if_xdp.h
23514 F:      include/uapi/linux/xdp_diag.h
23515 F:      net/xdp/
23516 F:      tools/testing/selftests/bpf/*xsk*
23517
23518 XEN BLOCK SUBSYSTEM
23519 M:      Roger Pau Monné <roger.pau@citrix.com>
23520 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23521 S:      Supported
23522 F:      drivers/block/xen*
23523 F:      drivers/block/xen-blkback/*
23524
23525 XEN HYPERVISOR ARM
23526 M:      Stefano Stabellini <sstabellini@kernel.org>
23527 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23528 S:      Maintained
23529 F:      arch/arm/include/asm/xen/
23530 F:      arch/arm/xen/
23531
23532 XEN HYPERVISOR ARM64
23533 M:      Stefano Stabellini <sstabellini@kernel.org>
23534 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23535 S:      Maintained
23536 F:      arch/arm64/include/asm/xen/
23537 F:      arch/arm64/xen/
23538
23539 XEN HYPERVISOR INTERFACE
23540 M:      Juergen Gross <jgross@suse.com>
23541 M:      Stefano Stabellini <sstabellini@kernel.org>
23542 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23543 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23544 S:      Supported
23545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23546 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23547 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23548 F:      drivers/*/xen-*front.c
23549 F:      drivers/xen/
23550 F:      include/uapi/xen/
23551 F:      include/xen/
23552 F:      kernel/configs/xen.config
23553
23554 XEN HYPERVISOR X86
23555 M:      Juergen Gross <jgross@suse.com>
23556 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23557 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23558 S:      Supported
23559 F:      arch/x86/configs/xen.config
23560 F:      arch/x86/include/asm/pvclock-abi.h
23561 F:      arch/x86/include/asm/xen/
23562 F:      arch/x86/platform/pvh/
23563 F:      arch/x86/xen/
23564
23565 XEN NETWORK BACKEND DRIVER
23566 M:      Wei Liu <wei.liu@kernel.org>
23567 M:      Paul Durrant <paul@xen.org>
23568 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23569 L:      netdev@vger.kernel.org
23570 S:      Supported
23571 F:      drivers/net/xen-netback/*
23572
23573 XEN PCI SUBSYSTEM
23574 M:      Juergen Gross <jgross@suse.com>
23575 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23576 S:      Supported
23577 F:      arch/x86/pci/*xen*
23578 F:      drivers/pci/*xen*
23579
23580 XEN PVSCSI DRIVERS
23581 M:      Juergen Gross <jgross@suse.com>
23582 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23583 L:      linux-scsi@vger.kernel.org
23584 S:      Supported
23585 F:      drivers/scsi/xen-scsifront.c
23586 F:      drivers/xen/xen-scsiback.c
23587 F:      include/xen/interface/io/vscsiif.h
23588
23589 XEN PVUSB DRIVER
23590 M:      Juergen Gross <jgross@suse.com>
23591 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23592 L:      linux-usb@vger.kernel.org
23593 S:      Supported
23594 F:      drivers/usb/host/xen*
23595 F:      include/xen/interface/io/usbif.h
23596
23597 XEN SOUND FRONTEND DRIVER
23598 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23599 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23601 S:      Supported
23602 F:      sound/xen/*
23603
23604 XEN SWIOTLB SUBSYSTEM
23605 M:      Juergen Gross <jgross@suse.com>
23606 M:      Stefano Stabellini <sstabellini@kernel.org>
23607 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23608 L:      iommu@lists.linux.dev
23609 S:      Supported
23610 F:      arch/*/include/asm/xen/swiotlb-xen.h
23611 F:      drivers/xen/swiotlb-xen.c
23612 F:      include/xen/arm/swiotlb-xen.h
23613 F:      include/xen/swiotlb-xen.h
23614
23615 XFS FILESYSTEM
23616 M:      Chandan Babu R <chandan.babu@oracle.com>
23617 R:      Darrick J. Wong <djwong@kernel.org>
23618 L:      linux-xfs@vger.kernel.org
23619 S:      Supported
23620 W:      http://xfs.org/
23621 C:      irc://irc.oftc.net/xfs
23622 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23623 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23624 F:      Documentation/ABI/testing/sysfs-fs-xfs
23625 F:      Documentation/admin-guide/xfs.rst
23626 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23627 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23628 F:      fs/xfs/
23629 F:      include/uapi/linux/dqblk_xfs.h
23630 F:      include/uapi/linux/fsmap.h
23631
23632 XILINX AMS DRIVER
23633 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23634 L:      linux-iio@vger.kernel.org
23635 S:      Maintained
23636 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23637 F:      drivers/iio/adc/xilinx-ams.c
23638
23639 XILINX AXI ETHERNET DRIVER
23640 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23641 S:      Maintained
23642 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23643 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23644
23645 XILINX CAN DRIVER
23646 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23647 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23648 L:      linux-can@vger.kernel.org
23649 S:      Maintained
23650 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23651 F:      drivers/net/can/xilinx_can.c
23652
23653 XILINX EVENT MANAGEMENT DRIVER
23654 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23655 S:      Maintained
23656 F:      drivers/soc/xilinx/xlnx_event_manager.c
23657 F:      include/linux/firmware/xlnx-event-manager.h
23658
23659 XILINX GPIO DRIVER
23660 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23661 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23662 R:      Michal Simek <michal.simek@amd.com>
23663 S:      Maintained
23664 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23665 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23666 F:      drivers/gpio/gpio-xilinx.c
23667 F:      drivers/gpio/gpio-zynq.c
23668
23669 XILINX PWM DRIVER
23670 M:      Sean Anderson <sean.anderson@seco.com>
23671 S:      Maintained
23672 F:      drivers/pwm/pwm-xilinx.c
23673 F:      include/clocksource/timer-xilinx.h
23674
23675 XILINX SD-FEC IP CORES
23676 M:      Derek Kiernan <derek.kiernan@amd.com>
23677 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23678 S:      Maintained
23679 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23680 F:      Documentation/misc-devices/xilinx_sdfec.rst
23681 F:      drivers/misc/Kconfig
23682 F:      drivers/misc/Makefile
23683 F:      drivers/misc/xilinx_sdfec.c
23684 F:      include/uapi/misc/xilinx_sdfec.h
23685
23686 XILINX UARTLITE SERIAL DRIVER
23687 M:      Peter Korsgaard <jacmet@sunsite.dk>
23688 L:      linux-serial@vger.kernel.org
23689 S:      Maintained
23690 F:      drivers/tty/serial/uartlite.c
23691
23692 XILINX VIDEO IP CORES
23693 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23694 L:      linux-media@vger.kernel.org
23695 S:      Supported
23696 T:      git git://linuxtv.org/media_tree.git
23697 F:      Documentation/devicetree/bindings/media/xilinx/
23698 F:      drivers/media/platform/xilinx/
23699 F:      include/uapi/linux/xilinx-v4l2-controls.h
23700
23701 XILINX WATCHDOG DRIVER
23702 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23703 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23704 R:      Michal Simek <michal.simek@amd.com>
23705 S:      Maintained
23706 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23707 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23708 F:      drivers/watchdog/of_xilinx_wdt.c
23709 F:      drivers/watchdog/xilinx_wwdt.c
23710
23711 XILINX XDMA DRIVER
23712 M:      Lizhi Hou <lizhi.hou@amd.com>
23713 M:      Brian Xu <brian.xu@amd.com>
23714 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23715 L:      dmaengine@vger.kernel.org
23716 S:      Supported
23717 F:      drivers/dma/xilinx/xdma-regs.h
23718 F:      drivers/dma/xilinx/xdma.c
23719 F:      include/linux/dma/amd_xdma.h
23720 F:      include/linux/platform_data/amd_xdma.h
23721
23722 XILINX ZYNQMP DPDMA DRIVER
23723 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23724 L:      dmaengine@vger.kernel.org
23725 S:      Supported
23726 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23727 F:      drivers/dma/xilinx/xilinx_dpdma.c
23728 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23729
23730 XILINX ZYNQMP OCM EDAC DRIVER
23731 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23732 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23733 S:      Maintained
23734 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23735 F:      drivers/edac/zynqmp_edac.c
23736
23737 XILINX ZYNQMP PSGTR PHY DRIVER
23738 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23739 L:      linux-kernel@vger.kernel.org
23740 S:      Supported
23741 T:      git https://github.com/Xilinx/linux-xlnx.git
23742 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23743 F:      drivers/phy/xilinx/phy-zynqmp.c
23744
23745 XILINX ZYNQMP SHA3 DRIVER
23746 M:      Harsha <harsha.harsha@amd.com>
23747 S:      Maintained
23748 F:      drivers/crypto/xilinx/zynqmp-sha.c
23749
23750 XILLYBUS DRIVER
23751 M:      Eli Billauer <eli.billauer@gmail.com>
23752 L:      linux-kernel@vger.kernel.org
23753 S:      Supported
23754 F:      drivers/char/xillybus/
23755
23756 XLP9XX I2C DRIVER
23757 M:      George Cherian <gcherian@marvell.com>
23758 L:      linux-i2c@vger.kernel.org
23759 S:      Supported
23760 W:      http://www.marvell.com
23761 F:      drivers/i2c/busses/i2c-xlp9xx.c
23762
23763 XRA1403 GPIO EXPANDER
23764 M:      Nandor Han <nandor.han@ge.com>
23765 L:      linux-gpio@vger.kernel.org
23766 S:      Maintained
23767 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23768 F:      drivers/gpio/gpio-xra1403.c
23769
23770 XTENSA XTFPGA PLATFORM SUPPORT
23771 M:      Max Filippov <jcmvbkbc@gmail.com>
23772 S:      Maintained
23773 F:      drivers/spi/spi-xtensa-xtfpga.c
23774 F:      sound/soc/xtensa/xtfpga-i2s.c
23775
23776 YAM DRIVER FOR AX.25
23777 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23778 L:      linux-hams@vger.kernel.org
23779 S:      Maintained
23780 F:      drivers/net/hamradio/yam*
23781 F:      include/linux/yam.h
23782
23783 YAMA SECURITY MODULE
23784 M:      Kees Cook <keescook@chromium.org>
23785 S:      Supported
23786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23787 F:      Documentation/admin-guide/LSM/Yama.rst
23788 F:      security/yama/
23789
23790 YEALINK PHONE DRIVER
23791 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23792 L:      usbb2k-api-dev@nongnu.org
23793 S:      Maintained
23794 F:      Documentation/input/devices/yealink.rst
23795 F:      drivers/input/misc/yealink.*
23796
23797 Z3FOLD COMPRESSED PAGE ALLOCATOR
23798 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23799 R:      Miaohe Lin <linmiaohe@huawei.com>
23800 L:      linux-mm@kvack.org
23801 S:      Maintained
23802 F:      mm/z3fold.c
23803
23804 Z8530 DRIVER FOR AX.25
23805 M:      Joerg Reuter <jreuter@yaina.de>
23806 L:      linux-hams@vger.kernel.org
23807 S:      Maintained
23808 W:      http://yaina.de/jreuter/
23809 W:      http://www.qsl.net/dl1bke/
23810 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23811 F:      drivers/net/hamradio/*scc.c
23812 F:      drivers/net/hamradio/z8530.h
23813
23814 ZBUD COMPRESSED PAGE ALLOCATOR
23815 M:      Seth Jennings <sjenning@redhat.com>
23816 M:      Dan Streetman <ddstreet@ieee.org>
23817 L:      linux-mm@kvack.org
23818 S:      Maintained
23819 F:      mm/zbud.c
23820
23821 ZD1211RW WIRELESS DRIVER
23822 L:      linux-wireless@vger.kernel.org
23823 S:      Orphan
23824 F:      drivers/net/wireless/zydas/zd1211rw/
23825
23826 ZD1301 MEDIA DRIVER
23827 M:      Antti Palosaari <crope@iki.fi>
23828 L:      linux-media@vger.kernel.org
23829 S:      Maintained
23830 W:      https://linuxtv.org/
23831 W:      http://palosaari.fi/linux/
23832 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23833 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23834
23835 ZD1301_DEMOD MEDIA DRIVER
23836 M:      Antti Palosaari <crope@iki.fi>
23837 L:      linux-media@vger.kernel.org
23838 S:      Maintained
23839 W:      https://linuxtv.org/
23840 W:      http://palosaari.fi/linux/
23841 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23842 F:      drivers/media/dvb-frontends/zd1301_demod*
23843
23844 ZHAOXIN PROCESSOR SUPPORT
23845 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23846 L:      linux-kernel@vger.kernel.org
23847 S:      Maintained
23848 F:      arch/x86/kernel/cpu/zhaoxin.c
23849
23850 ZONEFS FILESYSTEM
23851 M:      Damien Le Moal <dlemoal@kernel.org>
23852 M:      Naohiro Aota <naohiro.aota@wdc.com>
23853 R:      Johannes Thumshirn <jth@kernel.org>
23854 L:      linux-fsdevel@vger.kernel.org
23855 S:      Maintained
23856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23857 F:      Documentation/filesystems/zonefs.rst
23858 F:      fs/zonefs/
23859
23860 ZPOOL COMPRESSED PAGE STORAGE API
23861 M:      Dan Streetman <ddstreet@ieee.org>
23862 L:      linux-mm@kvack.org
23863 S:      Maintained
23864 F:      include/linux/zpool.h
23865 F:      mm/zpool.c
23866
23867 ZR36067 VIDEO FOR LINUX DRIVER
23868 M:      Corentin Labbe <clabbe@baylibre.com>
23869 L:      mjpeg-users@lists.sourceforge.net
23870 L:      linux-media@vger.kernel.org
23871 S:      Maintained
23872 W:      http://mjpeg.sourceforge.net/driver-zoran/
23873 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23874 F:      Documentation/driver-api/media/drivers/zoran.rst
23875 F:      drivers/media/pci/zoran/
23876
23877 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23878 M:      Minchan Kim <minchan@kernel.org>
23879 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23880 L:      linux-kernel@vger.kernel.org
23881 S:      Maintained
23882 F:      Documentation/admin-guide/blockdev/zram.rst
23883 F:      drivers/block/zram/
23884
23885 ZS DECSTATION Z85C30 SERIAL DRIVER
23886 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23887 S:      Maintained
23888 F:      drivers/tty/serial/zs.*
23889
23890 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23891 M:      Minchan Kim <minchan@kernel.org>
23892 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23893 L:      linux-mm@kvack.org
23894 S:      Maintained
23895 F:      Documentation/mm/zsmalloc.rst
23896 F:      include/linux/zsmalloc.h
23897 F:      mm/zsmalloc.c
23898
23899 ZSTD
23900 M:      Nick Terrell <terrelln@fb.com>
23901 S:      Maintained
23902 B:      https://github.com/facebook/zstd/issues
23903 T:      git https://github.com/terrelln/linux.git
23904 F:      crypto/zstd.c
23905 F:      include/linux/zstd*
23906 F:      lib/decompress_unzstd.c
23907 F:      lib/zstd/
23908 N:      zstd
23909 K:      zstd
23910
23911 ZSWAP COMPRESSED SWAP CACHING
23912 M:      Seth Jennings <sjenning@redhat.com>
23913 M:      Dan Streetman <ddstreet@ieee.org>
23914 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23915 L:      linux-mm@kvack.org
23916 S:      Maintained
23917 F:      mm/zswap.c
23918
23919 THE REST
23920 M:      Linus Torvalds <torvalds@linux-foundation.org>
23921 L:      linux-kernel@vger.kernel.org
23922 S:      Buried alive in reporters
23923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23924 F:      *
23925 F:      */