MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      Documentation/networking/6lowpan.rst
 178 F:      include/net/6lowpan.h
 179 F:      net/6lowpan/
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 802.11 (including CFG80211/NL80211)
 188 M:      Johannes Berg <johannes@sipsolutions.net>
 189 L:      linux-wireless@vger.kernel.org
 190 S:      Maintained
 191 W:      https://wireless.wiki.kernel.org/
 192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      include/uapi/linux/wireless.h
 204 F:      net/wireless/
 205
 206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 M:      nic_swsd@realtek.com
 209 L:      netdev@vger.kernel.org
 210 S:      Maintained
 211 F:      drivers/net/ethernet/realtek/r8169*
 212
 213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 215 L:      linux-serial@vger.kernel.org
 216 S:      Maintained
 217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 218 F:      drivers/tty/serial/8250*
 219 F:      include/linux/serial_8250.h
 220
 221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 222 L:      netdev@vger.kernel.org
 223 S:      Orphan / Obsolete
 224 F:      drivers/net/ethernet/8390/
 225
 226 9P FILE SYSTEM
 227 M:      Eric Van Hensbergen <ericvh@gmail.com>
 228 M:      Latchesar Ionkov <lucho@ionkov.net>
 229 M:      Dominique Martinet <asmadeus@codewreck.org>
 230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 231 L:      v9fs-developer@lists.sourceforge.net
 232 S:      Maintained
 233 W:      http://swik.net/v9fs
 234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 236 T:      git git://github.com/martinetd/linux.git
 237 F:      Documentation/filesystems/9p.rst
 238 F:      fs/9p/
 239 F:      include/net/9p/
 240 F:      include/trace/events/9p.h
 241 F:      include/uapi/linux/virtio_9p.h
 242 F:      net/9p/
 243
 244 A64FX DIAG DRIVER
 245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 246 S:      Supported
 247 F:      drivers/soc/fujitsu/a64fx-diag.c
 248
 249 A8293 MEDIA DRIVER
 250 M:      Antti Palosaari <crope@iki.fi>
 251 L:      linux-media@vger.kernel.org
 252 S:      Maintained
 253 W:      https://linuxtv.org
 254 W:      http://palosaari.fi/linux/
 255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 256 T:      git git://linuxtv.org/anttip/media_tree.git
 257 F:      drivers/media/dvb-frontends/a8293*
 258
 259 AACRAID SCSI RAID DRIVER
 260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 261 L:      linux-scsi@vger.kernel.org
 262 S:      Supported
 263 W:      http://www.adaptec.com/
 264 F:      Documentation/scsi/aacraid.rst
 265 F:      drivers/scsi/aacraid/
 266
 267 AB8500 BATTERY AND CHARGER DRIVERS
 268 M:      Linus Walleij <linus.walleij@linaro.org>
 269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 270 F:      drivers/power/supply/*ab8500*
 271
 272 ABI/API
 273 L:      linux-api@vger.kernel.org
 274 F:      include/linux/syscalls.h
 275 F:      kernel/sys_ni.c
 276 X:      include/uapi/
 277 X:      arch/*/include/uapi/
 278
 279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 280 M:      Hans de Goede <hdegoede@redhat.com>
 281 L:      linux-hwmon@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/hwmon/abituguru.c
 284
 285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 286 M:      Alistair John Strachan <alistair@devzero.co.uk>
 287 L:      linux-hwmon@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/hwmon/abituguru3.c
 290
 291 ACCES 104-DIO-48E GPIO DRIVER
 292 M:      William Breathitt Gray <william.gray@linaro.org>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-104-dio-48e.c
 296
 297 ACCES 104-IDI-48 GPIO DRIVER
 298 M:      William Breathitt Gray <william.gray@linaro.org>
 299 L:      linux-gpio@vger.kernel.org
 300 S:      Maintained
 301 F:      drivers/gpio/gpio-104-idi-48.c
 302
 303 ACCES 104-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <william.gray@linaro.org>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-104-idio-16.c
 308
 309 ACCES 104-QUAD-8 DRIVER
 310 M:      William Breathitt Gray <william.gray@linaro.org>
 311 L:      linux-iio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/counter/104-quad-8.c
 314
 315 ACCES PCI-IDIO-16 GPIO DRIVER
 316 M:      William Breathitt Gray <william.gray@linaro.org>
 317 L:      linux-gpio@vger.kernel.org
 318 S:      Maintained
 319 F:      drivers/gpio/gpio-pci-idio-16.c
 320
 321 ACCES PCIe-IDIO-24 GPIO DRIVER
 322 M:      William Breathitt Gray <william.gray@linaro.org>
 323 L:      linux-gpio@vger.kernel.org
 324 S:      Maintained
 325 F:      drivers/gpio/gpio-pcie-idio-24.c
 326
 327 ACENIC DRIVER
 328 M:      Jes Sorensen <jes@trained-monkey.org>
 329 L:      linux-acenic@sunsite.dk
 330 S:      Maintained
 331 F:      drivers/net/ethernet/alteon/acenic*
 332
 333 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 334 M:      Peter Kaestle <peter@piie.net>
 335 L:      platform-driver-x86@vger.kernel.org
 336 S:      Maintained
 337 W:      http://piie.net/?section=acerhdf
 338 F:      drivers/platform/x86/acerhdf.c
 339
 340 ACER WMI LAPTOP EXTRAS
 341 M:      "Lee, Chun-Yi" <jlee@suse.com>
 342 L:      platform-driver-x86@vger.kernel.org
 343 S:      Maintained
 344 F:      drivers/platform/x86/acer-wmi.c
 345
 346 ACPI
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 R:      Len Brown <lenb@kernel.org>
 349 L:      linux-acpi@vger.kernel.org
 350 S:      Supported
 351 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 352 B:      https://bugzilla.kernel.org
 353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 354 F:      Documentation/ABI/testing/configfs-acpi
 355 F:      Documentation/ABI/testing/sysfs-bus-acpi
 356 F:      Documentation/firmware-guide/acpi/
 357 F:      drivers/acpi/
 358 F:      drivers/pci/*/*acpi*
 359 F:      drivers/pci/*acpi*
 360 F:      drivers/pnp/pnpacpi/
 361 F:      include/acpi/
 362 F:      include/linux/acpi.h
 363 F:      include/linux/fwnode.h
 364 F:      tools/power/acpi/
 365
 366 ACPI APEI
 367 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 368 R:      Len Brown <lenb@kernel.org>
 369 R:      James Morse <james.morse@arm.com>
 370 R:      Tony Luck <tony.luck@intel.com>
 371 R:      Borislav Petkov <bp@alien8.de>
 372 L:      linux-acpi@vger.kernel.org
 373 F:      drivers/acpi/apei/
 374
 375 ACPI COMPONENT ARCHITECTURE (ACPICA)
 376 M:      Robert Moore <robert.moore@intel.com>
 377 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 378 L:      linux-acpi@vger.kernel.org
 379 L:      devel@acpica.org
 380 S:      Supported
 381 W:      https://acpica.org/
 382 W:      https://github.com/acpica/acpica/
 383 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 384 B:      https://bugzilla.kernel.org
 385 B:      https://bugs.acpica.org
 386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 387 F:      drivers/acpi/acpica/
 388 F:      include/acpi/
 389 F:      tools/power/acpi/
 390
 391 ACPI FOR ARM64 (ACPI/arm64)
 392 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 393 M:      Hanjun Guo <guohanjun@huawei.com>
 394 M:      Sudeep Holla <sudeep.holla@arm.com>
 395 L:      linux-acpi@vger.kernel.org
 396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 397 S:      Maintained
 398 F:      drivers/acpi/arm64
 399
 400 ACPI SERIAL MULTI INSTANTIATE DRIVER
 401 M:      Hans de Goede <hdegoede@redhat.com>
 402 L:      platform-driver-x86@vger.kernel.org
 403 S:      Maintained
 404 F:      drivers/platform/x86/serial-multi-instantiate.c
 405
 406 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 407 M:      Sudeep Holla <sudeep.holla@arm.com>
 408 L:      linux-acpi@vger.kernel.org
 409 S:      Supported
 410 F:      drivers/mailbox/pcc.c
 411
 412 ACPI PMIC DRIVERS
 413 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 414 M:      Len Brown <lenb@kernel.org>
 415 R:      Andy Shevchenko <andy@kernel.org>
 416 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 417 L:      linux-acpi@vger.kernel.org
 418 S:      Supported
 419 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 420 B:      https://bugzilla.kernel.org
 421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 422 F:      drivers/acpi/pmic/
 423
 424 ACPI THERMAL DRIVER
 425 M:      Rafael J. Wysocki <rafael@kernel.org>
 426 R:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 B:      https://bugzilla.kernel.org
 430 F:      drivers/acpi/*thermal*
 431
 432 ACPI VIOT DRIVER
 433 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 434 L:      linux-acpi@vger.kernel.org
 435 L:      iommu@lists.linux.dev
 436 S:      Maintained
 437 F:      drivers/acpi/viot.c
 438 F:      include/linux/acpi_viot.h
 439
 440 ACPI WMI DRIVER
 441 L:      platform-driver-x86@vger.kernel.org
 442 S:      Orphan
 443 F:      drivers/platform/x86/wmi.c
 444 F:      include/uapi/linux/wmi.h
 445
 446 ACRN HYPERVISOR SERVICE MODULE
 447 M:      Fei Li <fei1.li@intel.com>
 448 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 449 S:      Supported
 450 W:      https://projectacrn.org
 451 F:      Documentation/virt/acrn/
 452 F:      drivers/virt/acrn/
 453 F:      include/uapi/linux/acrn.h
 454
 455 AD1889 ALSA SOUND DRIVER
 456 L:      linux-parisc@vger.kernel.org
 457 S:      Maintained
 458 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 459 F:      sound/pci/ad1889.*
 460
 461 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 462 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 463 L:      linux-iio@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/iio/potentiometer/ad5110.c
 466
 467 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 468 M:      Michael Hennerich <michael.hennerich@analog.com>
 469 S:      Supported
 470 W:      http://wiki.analog.com/AD5254
 471 W:      https://ez.analog.com/linux-software-drivers
 472 F:      drivers/misc/ad525x_dpot.c
 473
 474 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 475 M:      Michael Hennerich <michael.hennerich@analog.com>
 476 S:      Supported
 477 W:      http://wiki.analog.com/AD5398
 478 W:      https://ez.analog.com/linux-software-drivers
 479 F:      drivers/regulator/ad5398.c
 480
 481 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 482 M:      Michael Hennerich <michael.hennerich@analog.com>
 483 S:      Supported
 484 W:      http://wiki.analog.com/AD7142
 485 W:      https://ez.analog.com/linux-software-drivers
 486 F:      drivers/input/misc/ad714x.c
 487
 488 AD7877 TOUCHSCREEN DRIVER
 489 M:      Michael Hennerich <michael.hennerich@analog.com>
 490 S:      Supported
 491 W:      http://wiki.analog.com/AD7877
 492 W:      https://ez.analog.com/linux-software-drivers
 493 F:      drivers/input/touchscreen/ad7877.c
 494
 495 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 496 M:      Michael Hennerich <michael.hennerich@analog.com>
 497 S:      Supported
 498 W:      http://wiki.analog.com/AD7879
 499 W:      https://ez.analog.com/linux-software-drivers
 500 F:      drivers/input/touchscreen/ad7879.c
 501
 502 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 503 M:      Jiri Kosina <jikos@kernel.org>
 504 S:      Maintained
 505
 506 ADF7242 IEEE 802.15.4 RADIO DRIVER
 507 M:      Michael Hennerich <michael.hennerich@analog.com>
 508 L:      linux-wpan@vger.kernel.org
 509 S:      Supported
 510 W:      https://wiki.analog.com/ADF7242
 511 W:      https://ez.analog.com/linux-software-drivers
 512 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 513 F:      drivers/net/ieee802154/adf7242.c
 514
 515 ADM1025 HARDWARE MONITOR DRIVER
 516 M:      Jean Delvare <jdelvare@suse.com>
 517 L:      linux-hwmon@vger.kernel.org
 518 S:      Maintained
 519 F:      Documentation/hwmon/adm1025.rst
 520 F:      drivers/hwmon/adm1025.c
 521
 522 ADM1029 HARDWARE MONITOR DRIVER
 523 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 524 L:      linux-hwmon@vger.kernel.org
 525 S:      Maintained
 526 F:      drivers/hwmon/adm1029.c
 527
 528 ADM8211 WIRELESS DRIVER
 529 L:      linux-wireless@vger.kernel.org
 530 S:      Orphan
 531 W:      https://wireless.wiki.kernel.org/
 532 F:      drivers/net/wireless/admtek/adm8211.*
 533
 534 ADP1653 FLASH CONTROLLER DRIVER
 535 M:      Sakari Ailus <sakari.ailus@iki.fi>
 536 L:      linux-media@vger.kernel.org
 537 S:      Maintained
 538 F:      drivers/media/i2c/adp1653.c
 539 F:      include/media/i2c/adp1653.h
 540
 541 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADP5520
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      drivers/gpio/gpio-adp5520.c
 547 F:      drivers/input/keyboard/adp5520-keys.c
 548 F:      drivers/leds/leds-adp5520.c
 549 F:      drivers/mfd/adp5520.c
 550 F:      drivers/video/backlight/adp5520_bl.c
 551
 552 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 553 M:      Michael Hennerich <michael.hennerich@analog.com>
 554 S:      Supported
 555 W:      http://wiki.analog.com/ADP5588
 556 W:      https://ez.analog.com/linux-software-drivers
 557 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 558 F:      drivers/input/keyboard/adp5588-keys.c
 559
 560 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 561 M:      Michael Hennerich <michael.hennerich@analog.com>
 562 S:      Supported
 563 W:      http://wiki.analog.com/ADP8860
 564 W:      https://ez.analog.com/linux-software-drivers
 565 F:      drivers/video/backlight/adp8860_bl.c
 566
 567 ADT746X FAN DRIVER
 568 M:      Colin Leroy <colin@colino.net>
 569 S:      Maintained
 570 F:      drivers/macintosh/therm_adt746x.c
 571
 572 ADT7475 HARDWARE MONITOR DRIVER
 573 M:      Jean Delvare <jdelvare@suse.com>
 574 L:      linux-hwmon@vger.kernel.org
 575 S:      Maintained
 576 F:      Documentation/hwmon/adt7475.rst
 577 F:      drivers/hwmon/adt7475.c
 578
 579 ADVANSYS SCSI DRIVER
 580 M:      Matthew Wilcox <willy@infradead.org>
 581 M:      Hannes Reinecke <hare@suse.com>
 582 L:      linux-scsi@vger.kernel.org
 583 S:      Maintained
 584 F:      Documentation/scsi/advansys.rst
 585 F:      drivers/scsi/advansys.c
 586
 587 ADVANTECH SWBTN DRIVER
 588 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 589 L:      platform-driver-x86@vger.kernel.org
 590 S:      Maintained
 591 F:      drivers/platform/x86/adv_swbutton.c
 592
 593 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 594 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 595 S:      Supported
 596 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 597 F:      drivers/iio/accel/adxl313*
 598
 599 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 600 M:      Michael Hennerich <michael.hennerich@analog.com>
 601 S:      Supported
 602 W:      http://wiki.analog.com/ADXL345
 603 W:      https://ez.analog.com/linux-software-drivers
 604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 605 F:      drivers/input/misc/adxl34x.c
 606
 607 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 608 M:      Puranjay Mohan <puranjay12@gmail.com>
 609 L:      linux-iio@vger.kernel.org
 610 S:      Supported
 611 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 612 F:      drivers/iio/accel/adxl355.h
 613 F:      drivers/iio/accel/adxl355_core.c
 614 F:      drivers/iio/accel/adxl355_i2c.c
 615 F:      drivers/iio/accel/adxl355_spi.c
 616
 617 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 618 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 619 L:      linux-iio@vger.kernel.org
 620 S:      Supported
 621 W:      https://ez.analog.com/linux-software-drivers
 622 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 623 F:      drivers/iio/accel/adxl367*
 624
 625 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 626 M:      Michael Hennerich <michael.hennerich@analog.com>
 627 S:      Supported
 628 W:      https://ez.analog.com/linux-software-drivers
 629 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 630 F:      drivers/iio/accel/adxl372.c
 631 F:      drivers/iio/accel/adxl372_i2c.c
 632 F:      drivers/iio/accel/adxl372_spi.c
 633
 634 AF9013 MEDIA DRIVER
 635 M:      Antti Palosaari <crope@iki.fi>
 636 L:      linux-media@vger.kernel.org
 637 S:      Maintained
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 F:      drivers/media/dvb-frontends/af9013*
 643
 644 AF9033 MEDIA DRIVER
 645 M:      Antti Palosaari <crope@iki.fi>
 646 L:      linux-media@vger.kernel.org
 647 S:      Maintained
 648 W:      https://linuxtv.org
 649 W:      http://palosaari.fi/linux/
 650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 651 T:      git git://linuxtv.org/anttip/media_tree.git
 652 F:      drivers/media/dvb-frontends/af9033*
 653
 654 AFFS FILE SYSTEM
 655 M:      David Sterba <dsterba@suse.com>
 656 L:      linux-fsdevel@vger.kernel.org
 657 S:      Odd Fixes
 658 F:      Documentation/filesystems/affs.rst
 659 F:      fs/affs/
 660
 661 AFS FILESYSTEM
 662 M:      David Howells <dhowells@redhat.com>
 663 M:      Marc Dionne <marc.dionne@auristor.com>
 664 L:      linux-afs@lists.infradead.org
 665 S:      Supported
 666 W:      https://www.infradead.org/~dhowells/kafs/
 667 F:      Documentation/filesystems/afs.rst
 668 F:      fs/afs/
 669 F:      include/trace/events/afs.h
 670
 671 AGPGART DRIVER
 672 M:      David Airlie <airlied@redhat.com>
 673 L:      dri-devel@lists.freedesktop.org
 674 S:      Maintained
 675 T:      git git://anongit.freedesktop.org/drm/drm
 676 F:      drivers/char/agp/
 677 F:      include/linux/agp*
 678 F:      include/uapi/linux/agp*
 679
 680 AHA152X SCSI DRIVER
 681 M:      "Juergen E. Fischer" <fischer@norbit.de>
 682 L:      linux-scsi@vger.kernel.org
 683 S:      Maintained
 684 F:      drivers/scsi/aha152x*
 685 F:      drivers/scsi/pcmcia/aha152x*
 686
 687 AIC7XXX / AIC79XX SCSI DRIVER
 688 M:      Hannes Reinecke <hare@suse.com>
 689 L:      linux-scsi@vger.kernel.org
 690 S:      Maintained
 691 F:      drivers/scsi/aic7xxx/
 692
 693 AIMSLAB FM RADIO RECEIVER DRIVER
 694 M:      Hans Verkuil <hverkuil@xs4all.nl>
 695 L:      linux-media@vger.kernel.org
 696 S:      Maintained
 697 W:      https://linuxtv.org
 698 T:      git git://linuxtv.org/media_tree.git
 699 F:      drivers/media/radio/radio-aimslab*
 700
 701 AIO
 702 M:      Benjamin LaHaise <bcrl@kvack.org>
 703 L:      linux-aio@kvack.org
 704 S:      Supported
 705 F:      fs/aio.c
 706 F:      include/linux/*aio*.h
 707
 708 AIRSPY MEDIA DRIVER
 709 M:      Antti Palosaari <crope@iki.fi>
 710 L:      linux-media@vger.kernel.org
 711 S:      Maintained
 712 W:      https://linuxtv.org
 713 W:      http://palosaari.fi/linux/
 714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 715 T:      git git://linuxtv.org/anttip/media_tree.git
 716 F:      drivers/media/usb/airspy/
 717
 718 ALACRITECH GIGABIT ETHERNET DRIVER
 719 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 720 S:      Maintained
 721 F:      drivers/net/ethernet/alacritech/*
 722
 723 ALCATEL SPEEDTOUCH USB DRIVER
 724 M:      Duncan Sands <duncan.sands@free.fr>
 725 L:      linux-usb@vger.kernel.org
 726 S:      Maintained
 727 W:      http://www.linux-usb.org/SpeedTouch/
 728 F:      drivers/usb/atm/speedtch.c
 729 F:      drivers/usb/atm/usbatm.c
 730
 731 ALCHEMY AU1XX0 MMC DRIVER
 732 M:      Manuel Lauss <manuel.lauss@gmail.com>
 733 S:      Maintained
 734 F:      drivers/mmc/host/au1xmmc.c
 735
 736 ALI1563 I2C DRIVER
 737 M:      Rudolf Marek <r.marek@assembler.cz>
 738 L:      linux-i2c@vger.kernel.org
 739 S:      Maintained
 740 F:      Documentation/i2c/busses/i2c-ali1563.rst
 741 F:      drivers/i2c/busses/i2c-ali1563.c
 742
 743 ALIBABA ELASTIC RDMA DRIVER
 744 M:      Cheng Xu <chengyou@linux.alibaba.com>
 745 M:      Kai Shen <kaishen@linux.alibaba.com>
 746 L:      linux-rdma@vger.kernel.org
 747 S:      Supported
 748 F:      drivers/infiniband/hw/erdma
 749 F:      include/uapi/rdma/erdma-abi.h
 750
 751 ALIBABA PMU DRIVER
 752 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 753 S:      Supported
 754 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 755 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 756
 757 ALIENWARE WMI DRIVER
 758 L:      Dell.Client.Kernel@dell.com
 759 S:      Maintained
 760 F:      drivers/platform/x86/dell/alienware-wmi.c
 761
 762 ALLEGRO DVT VIDEO IP CORE DRIVER
 763 M:      Michael Tretter <m.tretter@pengutronix.de>
 764 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 765 L:      linux-media@vger.kernel.org
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 768 F:      drivers/media/platform/allegro-dvt/
 769
 770 ALLWINNER A10 CSI DRIVER
 771 M:      Maxime Ripard <mripard@kernel.org>
 772 L:      linux-media@vger.kernel.org
 773 S:      Maintained
 774 T:      git git://linuxtv.org/media_tree.git
 775 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 776 F:      drivers/media/platform/sunxi/sun4i-csi/
 777
 778 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 779 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 780 L:      linux-media@vger.kernel.org
 781 S:      Maintained
 782 T:      git git://linuxtv.org/media_tree.git
 783 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 784 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 785
 786 ALLWINNER CPUFREQ DRIVER
 787 M:      Yangtao Li <tiny.windzz@gmail.com>
 788 L:      linux-pm@vger.kernel.org
 789 S:      Maintained
 790 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 791 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 792
 793 ALLWINNER CRYPTO DRIVERS
 794 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 795 L:      linux-crypto@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/crypto/allwinner/
 798
 799 ALLWINNER HARDWARE SPINLOCK SUPPORT
 800 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 803 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 804
 805 ALLWINNER THERMAL DRIVER
 806 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 807 M:      Yangtao Li <tiny.windzz@gmail.com>
 808 L:      linux-pm@vger.kernel.org
 809 S:      Maintained
 810 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 811 F:      drivers/thermal/sun8i_thermal.c
 812
 813 ALLWINNER VPU DRIVER
 814 M:      Maxime Ripard <mripard@kernel.org>
 815 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 816 L:      linux-media@vger.kernel.org
 817 S:      Maintained
 818 F:      drivers/staging/media/sunxi/cedrus/
 819
 820 ALLWINNER DMIC DRIVERS
 821 M:      Ban Tao <fengzheng923@gmail.com>
 822 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 823 S:      Maintained
 824 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 825 F:      sound/soc/sunxi/sun50i-dmic.c
 826
 827 ALPHA PORT
 828 M:      Richard Henderson <richard.henderson@linaro.org>
 829 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 830 M:      Matt Turner <mattst88@gmail.com>
 831 L:      linux-alpha@vger.kernel.org
 832 S:      Odd Fixes
 833 F:      arch/alpha/
 834
 835 ALPS PS/2 TOUCHPAD DRIVER
 836 R:      Pali Rohár <pali@kernel.org>
 837 F:      drivers/input/mouse/alps.*
 838
 839 ALTERA I2C CONTROLLER DRIVER
 840 M:      Thor Thayer <thor.thayer@linux.intel.com>
 841 S:      Maintained
 842 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 843 F:      drivers/i2c/busses/i2c-altera.c
 844
 845 ALTERA MAILBOX DRIVER
 846 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 847 S:      Maintained
 848 F:      drivers/mailbox/mailbox-altera.c
 849
 850 ALTERA MSGDMA IP CORE DRIVER
 851 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 852 R:      Stefan Roese <sr@denx.de>
 853 L:      dmaengine@vger.kernel.org
 854 S:      Odd Fixes
 855 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 856 F:      drivers/dma/altera-msgdma.c
 857
 858 ALTERA PIO DRIVER
 859 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 860 L:      linux-gpio@vger.kernel.org
 861 S:      Maintained
 862 F:      drivers/gpio/gpio-altera.c
 863
 864 ALTERA SYSTEM MANAGER DRIVER
 865 M:      Thor Thayer <thor.thayer@linux.intel.com>
 866 S:      Maintained
 867 F:      drivers/mfd/altera-sysmgr.c
 868 F:      include/linux/mfd/altera-sysmgr.h
 869
 870 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 871 M:      Thor Thayer <thor.thayer@linux.intel.com>
 872 S:      Maintained
 873 F:      drivers/gpio/gpio-altera-a10sr.c
 874 F:      drivers/mfd/altera-a10sr.c
 875 F:      drivers/reset/reset-a10sr.c
 876 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 877 F:      include/linux/mfd/altera-a10sr.h
 878
 879 ALTERA TRIPLE SPEED ETHERNET DRIVER
 880 M:      Joyce Ooi <joyce.ooi@intel.com>
 881 L:      netdev@vger.kernel.org
 882 S:      Maintained
 883 F:      drivers/net/ethernet/altera/
 884
 885 ALTERA TSE PCS
 886 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
 887 L:      netdev@vger.kernel.org
 888 S:      Supported
 889 F:      drivers/net/pcs/pcs-altera-tse.c
 890 F:      include/linux/pcs-altera-tse.h
 891
 892 ALTERA UART/JTAG UART SERIAL DRIVERS
 893 M:      Tobias Klauser <tklauser@distanz.ch>
 894 L:      linux-serial@vger.kernel.org
 895 S:      Maintained
 896 F:      drivers/tty/serial/altera_jtaguart.c
 897 F:      drivers/tty/serial/altera_uart.c
 898 F:      include/linux/altera_jtaguart.h
 899 F:      include/linux/altera_uart.h
 900
 901 AMAZON ANNAPURNA LABS FIC DRIVER
 902 M:      Talel Shenhar <talel@amazon.com>
 903 S:      Maintained
 904 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 905 F:      drivers/irqchip/irq-al-fic.c
 906
 907 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 908 M:      Talel Shenhar <talel@amazon.com>
 909 M:      Talel Shenhar <talelshenhar@gmail.com>
 910 S:      Maintained
 911 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 912 F:      drivers/edac/al_mc_edac.c
 913
 914 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 915 M:      Talel Shenhar <talel@amazon.com>
 916 S:      Maintained
 917 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 918 F:      drivers/thermal/thermal_mmio.c
 919
 920 AMAZON ETHERNET DRIVERS
 921 M:      Shay Agroskin <shayagr@amazon.com>
 922 M:      Arthur Kiyanovski <akiyano@amazon.com>
 923 R:      David Arinzon <darinzon@amazon.com>
 924 R:      Noam Dagan <ndagan@amazon.com>
 925 R:      Saeed Bishara <saeedb@amazon.com>
 926 L:      netdev@vger.kernel.org
 927 S:      Supported
 928 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 929 F:      drivers/net/ethernet/amazon/
 930
 931 AMAZON RDMA EFA DRIVER
 932 M:      Gal Pressman <galpress@amazon.com>
 933 R:      Yossi Leybovich <sleybo@amazon.com>
 934 L:      linux-rdma@vger.kernel.org
 935 S:      Supported
 936 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 937 F:      drivers/infiniband/hw/efa/
 938 F:      include/uapi/rdma/efa-abi.h
 939
 940 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 941 M:      Tom Lendacky <thomas.lendacky@amd.com>
 942 M:      John Allen <john.allen@amd.com>
 943 L:      linux-crypto@vger.kernel.org
 944 S:      Supported
 945 F:      drivers/crypto/ccp/
 946 F:      include/linux/ccp.h
 947
 948 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 949 M:      Brijesh Singh <brijesh.singh@amd.com>
 950 M:      Tom Lendacky <thomas.lendacky@amd.com>
 951 L:      linux-crypto@vger.kernel.org
 952 S:      Supported
 953 F:      drivers/crypto/ccp/sev*
 954 F:      include/uapi/linux/psp-sev.h
 955
 956 AMD DISPLAY CORE
 957 M:      Harry Wentland <harry.wentland@amd.com>
 958 M:      Leo Li <sunpeng.li@amd.com>
 959 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 960 L:      amd-gfx@lists.freedesktop.org
 961 S:      Supported
 962 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 963 F:      drivers/gpu/drm/amd/display/
 964
 965 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 966 M:      Huang Rui <ray.huang@amd.com>
 967 L:      linux-hwmon@vger.kernel.org
 968 S:      Supported
 969 F:      Documentation/hwmon/fam15h_power.rst
 970 F:      drivers/hwmon/fam15h_power.c
 971
 972 AMD FCH GPIO DRIVER
 973 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 974 L:      linux-gpio@vger.kernel.org
 975 S:      Maintained
 976 F:      drivers/gpio/gpio-amd-fch.c
 977 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 978
 979 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 980 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 981 S:      Orphan
 982 F:      drivers/usb/gadget/udc/amd5536udc.*
 983
 984 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 985 M:      Andres Salomon <dilinger@queued.net>
 986 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 987 S:      Supported
 988 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 989 F:      arch/x86/include/asm/geode.h
 990 F:      drivers/char/hw_random/geode-rng.c
 991 F:      drivers/crypto/geode*
 992 F:      drivers/video/fbdev/geode/
 993
 994 AMD IOMMU (AMD-VI)
 995 M:      Joerg Roedel <joro@8bytes.org>
 996 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 997 L:      iommu@lists.linux.dev
 998 S:      Maintained
 999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1000 F:      drivers/iommu/amd/
1001 F:      include/linux/amd-iommu.h
1002
1003 AMD KFD
1004 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1005 L:      amd-gfx@lists.freedesktop.org
1006 S:      Supported
1007 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1008 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1009 F:      drivers/gpu/drm/amd/amdkfd/
1010 F:      drivers/gpu/drm/amd/include/cik_structs.h
1011 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1012 F:      drivers/gpu/drm/amd/include/v9_structs.h
1013 F:      drivers/gpu/drm/amd/include/vi_structs.h
1014 F:      include/uapi/linux/kfd_ioctl.h
1015 F:      include/uapi/linux/kfd_sysfs.h
1016
1017 AMD SPI DRIVER
1018 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1019 S:      Maintained
1020 F:      drivers/spi/spi-amd.c
1021
1022 AMD MP2 I2C DRIVER
1023 M:      Elie Morisse <syniurge@gmail.com>
1024 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1025 L:      linux-i2c@vger.kernel.org
1026 S:      Maintained
1027 F:      drivers/i2c/busses/i2c-amd-mp2*
1028
1029 AMD PMC DRIVER
1030 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1031 L:      platform-driver-x86@vger.kernel.org
1032 S:      Maintained
1033 F:      drivers/platform/x86/amd/pmc.c
1034
1035 AMD PMF DRIVER
1036 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1037 L:      platform-driver-x86@vger.kernel.org
1038 S:      Maintained
1039 F:      Documentation/ABI/testing/sysfs-amd-pmf
1040 F:      drivers/platform/x86/amd/pmf/
1041
1042 AMD HSMP DRIVER
1043 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1044 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1045 L:      platform-driver-x86@vger.kernel.org
1046 S:      Maintained
1047 F:      Documentation/x86/amd_hsmp.rst
1048 F:      arch/x86/include/asm/amd_hsmp.h
1049 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1050 F:      drivers/platform/x86/amd/hsmp.c
1051
1052 AMD POWERPLAY AND SWSMU
1053 M:      Evan Quan <evan.quan@amd.com>
1054 L:      amd-gfx@lists.freedesktop.org
1055 S:      Supported
1056 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1057 F:      drivers/gpu/drm/amd/pm/
1058
1059 AMD PSTATE DRIVER
1060 M:      Huang Rui <ray.huang@amd.com>
1061 L:      linux-pm@vger.kernel.org
1062 S:      Supported
1063 F:      Documentation/admin-guide/pm/amd-pstate.rst
1064 F:      drivers/cpufreq/amd-pstate*
1065 F:      include/linux/amd-pstate.h
1066 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1067
1068 AMD PTDMA DRIVER
1069 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1070 L:      dmaengine@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/dma/ptdma/
1073
1074 AMD SEATTLE DEVICE TREE SUPPORT
1075 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1076 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1077 M:      Tom Lendacky <thomas.lendacky@amd.com>
1078 S:      Supported
1079 F:      arch/arm64/boot/dts/amd/
1080
1081 AMD XGBE DRIVER
1082 M:      Tom Lendacky <thomas.lendacky@amd.com>
1083 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1084 L:      netdev@vger.kernel.org
1085 S:      Supported
1086 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1087 F:      drivers/net/ethernet/amd/xgbe/
1088
1089 AMD SENSOR FUSION HUB DRIVER
1090 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1091 L:      linux-input@vger.kernel.org
1092 S:      Maintained
1093 F:      Documentation/hid/amd-sfh*
1094 F:      drivers/hid/amd-sfh-hid/
1095
1096 AMPHION VPU CODEC V4L2 DRIVER
1097 M:      Ming Qian <ming.qian@nxp.com>
1098 M:      Shijie Qin <shijie.qin@nxp.com>
1099 M:      Zhou Peng <eagle.zhou@nxp.com>
1100 L:      linux-media@vger.kernel.org
1101 S:      Maintained
1102 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1103 F:      drivers/media/platform/amphion/
1104
1105 AMS AS73211 DRIVER
1106 M:      Christian Eggers <ceggers@arri.de>
1107 L:      linux-iio@vger.kernel.org
1108 S:      Maintained
1109 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1110 F:      drivers/iio/light/as73211.c
1111
1112 AMT (Automatic Multicast Tunneling)
1113 M:      Taehee Yoo <ap420073@gmail.com>
1114 L:      netdev@vger.kernel.org
1115 S:      Maintained
1116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1118 F:      drivers/net/amt.c
1119
1120 ANALOG DEVICES INC AD7192 DRIVER
1121 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1122 L:      linux-iio@vger.kernel.org
1123 S:      Supported
1124 W:      https://ez.analog.com/linux-software-drivers
1125 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1126 F:      drivers/iio/adc/ad7192.c
1127
1128 ANALOG DEVICES INC AD7292 DRIVER
1129 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1130 L:      linux-iio@vger.kernel.org
1131 S:      Supported
1132 W:      https://ez.analog.com/linux-software-drivers
1133 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1134 F:      drivers/iio/adc/ad7292.c
1135
1136 ANALOG DEVICES INC AD3552R DRIVER
1137 M:      Nuno Sá <nuno.sa@analog.com>
1138 L:      linux-iio@vger.kernel.org
1139 S:      Supported
1140 W:      https://ez.analog.com/linux-software-drivers
1141 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1142 F:      drivers/iio/dac/ad3552r.c
1143
1144 ANALOG DEVICES INC AD7293 DRIVER
1145 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1146 L:      linux-iio@vger.kernel.org
1147 S:      Supported
1148 W:      https://ez.analog.com/linux-software-drivers
1149 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1150 F:      drivers/iio/dac/ad7293.c
1151
1152 ANALOG DEVICES INC AD7768-1 DRIVER
1153 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1154 L:      linux-iio@vger.kernel.org
1155 S:      Supported
1156 W:      https://ez.analog.com/linux-software-drivers
1157 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1158 F:      drivers/iio/adc/ad7768-1.c
1159
1160 ANALOG DEVICES INC AD7780 DRIVER
1161 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1162 M:      Renato Lui Geh <renatogeh@gmail.com>
1163 L:      linux-iio@vger.kernel.org
1164 S:      Supported
1165 W:      https://ez.analog.com/linux-software-drivers
1166 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1167 F:      drivers/iio/adc/ad7780.c
1168
1169 ANALOG DEVICES INC AD74413R DRIVER
1170 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1171 L:      linux-iio@vger.kernel.org
1172 S:      Supported
1173 W:      https://ez.analog.com/linux-software-drivers
1174 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1175 F:      drivers/iio/addac/ad74413r.c
1176 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1177
1178 ANALOG DEVICES INC AD9389B DRIVER
1179 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/ad9389b*
1183
1184 ANALOG DEVICES INC ADA4250 DRIVER
1185 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1186 L:      linux-iio@vger.kernel.org
1187 S:      Supported
1188 W:      https://ez.analog.com/linux-software-drivers
1189 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1190 F:      drivers/iio/amplifiers/ada4250.c
1191
1192 ANALOG DEVICES INC ADGS1408 DRIVER
1193 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1194 S:      Supported
1195 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1196 F:      drivers/mux/adgs1408.c
1197
1198 ANALOG DEVICES INC ADIN DRIVER
1199 M:      Michael Hennerich <michael.hennerich@analog.com>
1200 L:      netdev@vger.kernel.org
1201 S:      Supported
1202 W:      https://ez.analog.com/linux-software-drivers
1203 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1204 F:      drivers/net/phy/adin.c
1205
1206 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1207 M:      Nuno Sa <nuno.sa@analog.com>
1208 L:      linux-iio@vger.kernel.org
1209 S:      Supported
1210 F:      drivers/iio/imu/adis.c
1211 F:      drivers/iio/imu/adis_buffer.c
1212 F:      drivers/iio/imu/adis_trigger.c
1213 F:      include/linux/iio/imu/adis.h
1214
1215 ANALOG DEVICES INC ADIS16460 DRIVER
1216 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 W:      https://ez.analog.com/linux-software-drivers
1220 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1221 F:      drivers/iio/imu/adis16460.c
1222
1223 ANALOG DEVICES INC ADIS16475 DRIVER
1224 M:      Nuno Sa <nuno.sa@analog.com>
1225 L:      linux-iio@vger.kernel.org
1226 W:      https://ez.analog.com/linux-software-drivers
1227 S:      Supported
1228 F:      drivers/iio/imu/adis16475.c
1229 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1230
1231 ANALOG DEVICES INC ADM1177 DRIVER
1232 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1233 L:      linux-hwmon@vger.kernel.org
1234 S:      Supported
1235 W:      https://ez.analog.com/linux-software-drivers
1236 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1237 F:      drivers/hwmon/adm1177.c
1238
1239 ANALOG DEVICES INC ADMV1013 DRIVER
1240 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1241 L:      linux-iio@vger.kernel.org
1242 S:      Supported
1243 W:      https://ez.analog.com/linux-software-drivers
1244 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1245 F:      drivers/iio/frequency/admv1013.c
1246
1247 ANALOG DEVICES INC ADMV8818 DRIVER
1248 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1249 L:      linux-iio@vger.kernel.org
1250 S:      Supported
1251 W:      https://ez.analog.com/linux-software-drivers
1252 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1253 F:      drivers/iio/filter/admv8818.c
1254
1255 ANALOG DEVICES INC ADMV1014 DRIVER
1256 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1257 L:      linux-iio@vger.kernel.org
1258 S:      Supported
1259 W:      https://ez.analog.com/linux-software-drivers
1260 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1261 F:      drivers/iio/frequency/admv1014.c
1262
1263 ANALOG DEVICES INC ADP5061 DRIVER
1264 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1265 L:      linux-pm@vger.kernel.org
1266 S:      Supported
1267 W:      https://ez.analog.com/linux-software-drivers
1268 F:      drivers/power/supply/adp5061.c
1269
1270 ANALOG DEVICES INC ADRF6780 DRIVER
1271 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1272 L:      linux-iio@vger.kernel.org
1273 S:      Supported
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1276 F:      drivers/iio/frequency/adrf6780.c
1277
1278 ANALOG DEVICES INC ADV7180 DRIVER
1279 M:      Lars-Peter Clausen <lars@metafoo.de>
1280 L:      linux-media@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      drivers/media/i2c/adv7180.c
1284 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1285
1286 ANALOG DEVICES INC ADV748X DRIVER
1287 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1288 L:      linux-media@vger.kernel.org
1289 S:      Maintained
1290 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1291 F:      drivers/media/i2c/adv748x/*
1292
1293 ANALOG DEVICES INC ADV7511 DRIVER
1294 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1295 L:      linux-media@vger.kernel.org
1296 S:      Maintained
1297 F:      drivers/media/i2c/adv7511*
1298
1299 ANALOG DEVICES INC ADV7604 DRIVER
1300 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1301 L:      linux-media@vger.kernel.org
1302 S:      Maintained
1303 F:      drivers/media/i2c/adv7604*
1304 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1305
1306 ANALOG DEVICES INC ADV7842 DRIVER
1307 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1308 L:      linux-media@vger.kernel.org
1309 S:      Maintained
1310 F:      drivers/media/i2c/adv7842*
1311
1312 ANALOG DEVICES INC ADXRS290 DRIVER
1313 M:      Nishant Malpani <nish.malpani25@gmail.com>
1314 L:      linux-iio@vger.kernel.org
1315 S:      Supported
1316 F:      drivers/iio/gyro/adxrs290.c
1317 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1318
1319 ANALOG DEVICES INC ASOC CODEC DRIVERS
1320 M:      Lars-Peter Clausen <lars@metafoo.de>
1321 M:      Nuno Sá <nuno.sa@analog.com>
1322 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1323 S:      Supported
1324 W:      http://wiki.analog.com/
1325 W:      https://ez.analog.com/linux-software-drivers
1326 F:      sound/soc/codecs/ad1*
1327 F:      sound/soc/codecs/ad7*
1328 F:      sound/soc/codecs/adau*
1329 F:      sound/soc/codecs/adav*
1330 F:      sound/soc/codecs/sigmadsp.*
1331 F:      sound/soc/codecs/ssm*
1332
1333 ANALOG DEVICES INC DMA DRIVERS
1334 M:      Lars-Peter Clausen <lars@metafoo.de>
1335 S:      Supported
1336 W:      https://ez.analog.com/linux-software-drivers
1337 F:      drivers/dma/dma-axi-dmac.c
1338
1339 ANALOG DEVICES INC IIO DRIVERS
1340 M:      Lars-Peter Clausen <lars@metafoo.de>
1341 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1342 S:      Supported
1343 W:      http://wiki.analog.com/
1344 W:      https://ez.analog.com/linux-software-drivers
1345 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1346 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1347 F:      Documentation/devicetree/bindings/iio/*/adi,*
1348 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1349 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1350 F:      drivers/iio/*/ad*
1351 F:      drivers/iio/adc/ltc249*
1352 F:      drivers/iio/amplifiers/hmc425a.c
1353 F:      drivers/staging/iio/*/ad*
1354 X:      drivers/iio/*/adjd*
1355
1356 ANALOG DEVICES INC MAX31760 DRIVER
1357 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1358 S:      Maintained
1359 W:      http://wiki.analog.com/
1360 W:      https://ez.analog.com/linux-software-drivers
1361 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1362 F:      Documentation/hwmon/max31760.rst
1363 F:      drivers/hwmon/max31760.c
1364
1365 ANALOGBITS PLL LIBRARIES
1366 M:      Paul Walmsley <paul.walmsley@sifive.com>
1367 S:      Supported
1368 F:      drivers/clk/analogbits/*
1369 F:      include/linux/clk/analogbits*
1370
1371 ANDROID CONFIG FRAGMENTS
1372 M:      Rob Herring <robh@kernel.org>
1373 S:      Supported
1374 F:      kernel/configs/android*
1375
1376 ANDROID DRIVERS
1377 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1378 M:      Arve Hjønnevåg <arve@android.com>
1379 M:      Todd Kjos <tkjos@android.com>
1380 M:      Martijn Coenen <maco@android.com>
1381 M:      Joel Fernandes <joel@joelfernandes.org>
1382 M:      Christian Brauner <christian@brauner.io>
1383 M:      Carlos Llamas <cmllamas@google.com>
1384 M:      Suren Baghdasaryan <surenb@google.com>
1385 L:      linux-kernel@vger.kernel.org
1386 S:      Supported
1387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1388 F:      drivers/android/
1389
1390 ANDROID GOLDFISH PIC DRIVER
1391 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1392 S:      Supported
1393 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1394 F:      drivers/irqchip/irq-goldfish-pic.c
1395
1396 ANDROID GOLDFISH RTC DRIVER
1397 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1398 S:      Supported
1399 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1400 F:      drivers/rtc/rtc-goldfish.c
1401
1402 AOA (Apple Onboard Audio) ALSA DRIVER
1403 M:      Johannes Berg <johannes@sipsolutions.net>
1404 L:      linuxppc-dev@lists.ozlabs.org
1405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1406 S:      Maintained
1407 F:      sound/aoa/
1408
1409 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1410 M:      William Breathitt Gray <william.gray@linaro.org>
1411 L:      linux-iio@vger.kernel.org
1412 S:      Maintained
1413 F:      drivers/iio/addac/stx104.c
1414
1415 APM DRIVER
1416 M:      Jiri Kosina <jikos@kernel.org>
1417 S:      Odd fixes
1418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1419 F:      arch/x86/kernel/apm_32.c
1420 F:      drivers/char/apm-emulation.c
1421 F:      include/linux/apm_bios.h
1422 F:      include/uapi/linux/apm_bios.h
1423
1424 APPARMOR SECURITY MODULE
1425 M:      John Johansen <john.johansen@canonical.com>
1426 M:      John Johansen <john@apparmor.net>
1427 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1428 S:      Supported
1429 W:      apparmor.net
1430 B:      https://gitlab.com/apparmor/apparmor-kernel
1431 C:      irc://irc.oftc.net/apparmor
1432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1433 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1434 F:      Documentation/admin-guide/LSM/apparmor.rst
1435 F:      security/apparmor/
1436
1437 APPLE BCM5974 MULTITOUCH DRIVER
1438 M:      Henrik Rydberg <rydberg@bitmath.org>
1439 L:      linux-input@vger.kernel.org
1440 S:      Odd fixes
1441 F:      drivers/input/mouse/bcm5974.c
1442
1443 APPLE PCIE CONTROLLER DRIVER
1444 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1445 M:      Marc Zyngier <maz@kernel.org>
1446 L:      linux-pci@vger.kernel.org
1447 S:      Maintained
1448 F:      drivers/pci/controller/pcie-apple.c
1449
1450 APPLE SMC DRIVER
1451 M:      Henrik Rydberg <rydberg@bitmath.org>
1452 L:      linux-hwmon@vger.kernel.org
1453 S:      Odd fixes
1454 F:      drivers/hwmon/applesmc.c
1455
1456 APPLETALK NETWORK LAYER
1457 L:      netdev@vger.kernel.org
1458 S:      Odd fixes
1459 F:      drivers/net/appletalk/
1460 F:      include/linux/atalk.h
1461 F:      include/uapi/linux/atalk.h
1462 F:      net/appletalk/
1463
1464 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1465 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1466 S:      Supported
1467 F:      arch/arm64/boot/dts/apm/
1468
1469 APPLIED MICRO (APM) X-GENE SOC EDAC
1470 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1471 S:      Supported
1472 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1473 F:      drivers/edac/xgene_edac.c
1474
1475 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1476 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1477 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1478 S:      Supported
1479 F:      drivers/net/ethernet/apm/xgene-v2/
1480
1481 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1482 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1483 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1484 M:      Quan Nguyen <quan@os.amperecomputing.com>
1485 S:      Supported
1486 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1487 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1488 F:      drivers/net/ethernet/apm/xgene/
1489 F:      drivers/net/mdio/mdio-xgene.c
1490
1491 APPLIED MICRO (APM) X-GENE SOC PMU
1492 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1493 S:      Supported
1494 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1495 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1496 F:      drivers/perf/xgene_pmu.c
1497
1498 APTINA CAMERA SENSOR PLL
1499 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1500 L:      linux-media@vger.kernel.org
1501 S:      Maintained
1502 F:      drivers/media/i2c/aptina-pll.*
1503
1504 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1505 M:      Aleksa Savic <savicaleksa83@gmail.com>
1506 M:      Jack Doan <me@jackdoan.com>
1507 L:      linux-hwmon@vger.kernel.org
1508 S:      Maintained
1509 F:      Documentation/hwmon/aquacomputer_d5next.rst
1510 F:      drivers/hwmon/aquacomputer_d5next.c
1511
1512 AQUANTIA ETHERNET DRIVER (atlantic)
1513 M:      Igor Russkikh <irusskikh@marvell.com>
1514 L:      netdev@vger.kernel.org
1515 S:      Supported
1516 W:      https://www.marvell.com/
1517 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1518 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1519 F:      drivers/net/ethernet/aquantia/atlantic/
1520
1521 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1522 M:      Egor Pomozov <epomozov@marvell.com>
1523 L:      netdev@vger.kernel.org
1524 S:      Supported
1525 W:      http://www.aquantia.com
1526 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1527
1528 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1529 M:      Krzysztof Hałasa <khalasa@piap.pl>
1530 L:      linux-media@vger.kernel.org
1531 S:      Maintained
1532 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1533 F:      drivers/media/i2c/ar0521.c
1534
1535 ARASAN NAND CONTROLLER DRIVER
1536 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1537 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1538 L:      linux-mtd@lists.infradead.org
1539 S:      Maintained
1540 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1541 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1542
1543 ARC FRAMEBUFFER DRIVER
1544 M:      Jaya Kumar <jayalk@intworks.biz>
1545 S:      Maintained
1546 F:      drivers/video/fbdev/arcfb.c
1547 F:      drivers/video/fbdev/core/fb_defio.c
1548
1549 ARC PGU DRM DRIVER
1550 M:      Alexey Brodkin <abrodkin@synopsys.com>
1551 S:      Supported
1552 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1553 F:      drivers/gpu/drm/tiny/arcpgu.c
1554
1555 ARCNET NETWORK LAYER
1556 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1557 L:      netdev@vger.kernel.org
1558 S:      Maintained
1559 F:      drivers/net/arcnet/
1560 F:      include/uapi/linux/if_arcnet.h
1561
1562 ARM ARCHITECTED TIMER DRIVER
1563 M:      Mark Rutland <mark.rutland@arm.com>
1564 M:      Marc Zyngier <maz@kernel.org>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 F:      arch/arm/include/asm/arch_timer.h
1568 F:      arch/arm64/include/asm/arch_timer.h
1569 F:      drivers/clocksource/arm_arch_timer.c
1570
1571 ARM HDLCD DRM DRIVER
1572 M:      Liviu Dudau <liviu.dudau@arm.com>
1573 S:      Supported
1574 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1575 F:      drivers/gpu/drm/arm/hdlcd_*
1576
1577 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1578 M:      Linus Walleij <linus.walleij@linaro.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1582 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1583 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1584 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1585 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1586 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1587 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1588 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1589 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1590 F:      arch/arm/boot/dts/arm-realview-*
1591 F:      arch/arm/boot/dts/integrator*
1592 F:      arch/arm/boot/dts/versatile*
1593 F:      arch/arm/mach-versatile/
1594 F:      drivers/bus/arm-integrator-lm.c
1595 F:      drivers/clk/versatile/
1596 F:      drivers/i2c/busses/i2c-versatile.c
1597 F:      drivers/irqchip/irq-versatile-fpga.c
1598 F:      drivers/mtd/maps/physmap-versatile.*
1599 F:      drivers/power/reset/arm-versatile-reboot.c
1600 F:      drivers/soc/versatile/
1601
1602 ARM KOMEDA DRM-KMS DRIVER
1603 M:      James (Qian) Wang <james.qian.wang@arm.com>
1604 M:      Liviu Dudau <liviu.dudau@arm.com>
1605 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1606 L:      Mali DP Maintainers <malidp@foss.arm.com>
1607 S:      Supported
1608 T:      git git://anongit.freedesktop.org/drm/drm-misc
1609 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1610 F:      Documentation/gpu/komeda-kms.rst
1611 F:      drivers/gpu/drm/arm/display/include/
1612 F:      drivers/gpu/drm/arm/display/komeda/
1613
1614 ARM MALI PANFROST DRM DRIVER
1615 M:      Rob Herring <robh@kernel.org>
1616 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1617 R:      Steven Price <steven.price@arm.com>
1618 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1619 L:      dri-devel@lists.freedesktop.org
1620 S:      Supported
1621 T:      git git://anongit.freedesktop.org/drm/drm-misc
1622 F:      drivers/gpu/drm/panfrost/
1623 F:      include/uapi/drm/panfrost_drm.h
1624
1625 ARM MALI-DP DRM DRIVER
1626 M:      Liviu Dudau <liviu.dudau@arm.com>
1627 M:      Brian Starkey <brian.starkey@arm.com>
1628 L:      Mali DP Maintainers <malidp@foss.arm.com>
1629 S:      Supported
1630 T:      git git://anongit.freedesktop.org/drm/drm-misc
1631 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1632 F:      Documentation/gpu/afbc.rst
1633 F:      drivers/gpu/drm/arm/
1634
1635 ARM MFM AND FLOPPY DRIVERS
1636 M:      Ian Molton <spyro@f2s.com>
1637 S:      Maintained
1638 F:      arch/arm/include/asm/floppy.h
1639 F:      arch/arm/mach-rpc/floppydma.S
1640
1641 ARM PMU PROFILING AND DEBUGGING
1642 M:      Will Deacon <will@kernel.org>
1643 M:      Mark Rutland <mark.rutland@arm.com>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1647 F:      Documentation/devicetree/bindings/perf/
1648 F:      arch/arm*/include/asm/hw_breakpoint.h
1649 F:      arch/arm*/include/asm/perf_event.h
1650 F:      arch/arm*/kernel/hw_breakpoint.c
1651 F:      arch/arm*/kernel/perf_*
1652 F:      drivers/perf/
1653 F:      include/linux/perf/arm_pmu.h
1654
1655 ARM PORT
1656 M:      Russell King <linux@armlinux.org.uk>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Odd Fixes
1659 W:      http://www.armlinux.org.uk/
1660 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661 F:      arch/arm/
1662 X:      arch/arm/boot/dts/
1663
1664 ARM PRIMECELL AACI PL041 DRIVER
1665 M:      Russell King <linux@armlinux.org.uk>
1666 S:      Odd Fixes
1667 F:      sound/arm/aaci.*
1668
1669 ARM PRIMECELL BUS SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 S:      Odd Fixes
1672 F:      drivers/amba/
1673 F:      include/linux/amba/bus.h
1674
1675 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1676 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1677 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1678 L:      linux-mtd@lists.infradead.org
1679 S:      Maintained
1680 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1681 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1682
1683 ARM PRIMECELL PL35X SMC DRIVER
1684 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1685 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1687 S:      Maintained
1688 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1689 F:      drivers/memory/pl353-smc.c
1690
1691 ARM PRIMECELL CLCD PL110 DRIVER
1692 M:      Russell King <linux@armlinux.org.uk>
1693 S:      Odd Fixes
1694 F:      drivers/video/fbdev/amba-clcd.*
1695
1696 ARM PRIMECELL KMI PL050 DRIVER
1697 M:      Russell King <linux@armlinux.org.uk>
1698 S:      Odd Fixes
1699 F:      drivers/input/serio/ambakmi.*
1700 F:      include/linux/amba/kmi.h
1701
1702 ARM PRIMECELL MMCI PL180/1 DRIVER
1703 M:      Russell King <linux@armlinux.org.uk>
1704 S:      Odd Fixes
1705 F:      drivers/mmc/host/mmci.*
1706 F:      include/linux/amba/mmci.h
1707
1708 ARM PRIMECELL SSP PL022 SPI DRIVER
1709 M:      Linus Walleij <linus.walleij@linaro.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713 F:      drivers/spi/spi-pl022.c
1714
1715 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716 M:      Russell King <linux@armlinux.org.uk>
1717 S:      Odd Fixes
1718 F:      drivers/tty/serial/amba-pl01*.c
1719 F:      include/linux/amba/serial.h
1720
1721 ARM PRIMECELL VIC PL190/PL192 DRIVER
1722 M:      Linus Walleij <linus.walleij@linaro.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726 F:      drivers/irqchip/irq-vic.c
1727
1728 ARM SMC WATCHDOG DRIVER
1729 M:      Julius Werner <jwerner@chromium.org>
1730 R:      Evan Benn <evanbenn@chromium.org>
1731 S:      Maintained
1732 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733 F:      drivers/watchdog/arm_smc_wdt.c
1734
1735 ARM SMMU DRIVERS
1736 M:      Will Deacon <will@kernel.org>
1737 R:      Robin Murphy <robin.murphy@arm.com>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1741 F:      drivers/iommu/arm/
1742 F:      drivers/iommu/io-pgtable-arm*
1743
1744 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1745 M:      Arnd Bergmann <arnd@arndb.de>
1746 M:      Olof Johansson <olof@lixom.net>
1747 M:      soc@kernel.org
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 C:      irc://irc.libera.chat/armlinux
1751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1752 F:      arch/arm/boot/dts/Makefile
1753 F:      arch/arm64/boot/dts/Makefile
1754
1755 ARM SUB-ARCHITECTURES
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 C:      irc://irc.libera.chat/armlinux
1759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1760 F:      arch/arm/mach-*/
1761 F:      arch/arm/plat-*/
1762
1763 ARM/ACTIONS SEMI ARCHITECTURE
1764 M:      Andreas Färber <afaerber@suse.de>
1765 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1768 S:      Maintained
1769 F:      Documentation/devicetree/bindings/arm/actions.yaml
1770 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1771 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1772 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1773 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1774 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1775 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1776 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1777 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1778 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1779 F:      arch/arm/boot/dts/owl-*
1780 F:      arch/arm/mach-actions/
1781 F:      arch/arm64/boot/dts/actions/
1782 F:      drivers/clk/actions/
1783 F:      drivers/clocksource/timer-owl*
1784 F:      drivers/dma/owl-dma.c
1785 F:      drivers/i2c/busses/i2c-owl.c
1786 F:      drivers/irqchip/irq-owl-sirq.c
1787 F:      drivers/mmc/host/owl-mmc.c
1788 F:      drivers/net/ethernet/actions/
1789 F:      drivers/pinctrl/actions/*
1790 F:      drivers/soc/actions/
1791 F:      include/dt-bindings/power/owl-*
1792 F:      include/dt-bindings/reset/actions,*
1793 F:      include/linux/soc/actions/
1794 N:      owl
1795
1796 ARM/ADS SPHERE MACHINE SUPPORT
1797 M:      Lennert Buytenhek <kernel@wantstofly.org>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 S:      Maintained
1800
1801 ARM/AFEB9260 MACHINE SUPPORT
1802 M:      Sergey Lapin <slapin@ossfans.org>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805
1806 ARM/AJECO 1ARM MACHINE SUPPORT
1807 M:      Lennert Buytenhek <kernel@wantstofly.org>
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810
1811 ARM/Allwinner SoC Clock Support
1812 M:      Emilio López <emilio@elopez.com.ar>
1813 S:      Maintained
1814 F:      drivers/clk/sunxi/
1815
1816 ARM/Allwinner sunXi SoC support
1817 M:      Chen-Yu Tsai <wens@csie.org>
1818 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1819 M:      Samuel Holland <samuel@sholland.org>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1823 L:      linux-sunxi@lists.linux.dev
1824 F:      arch/arm/mach-sunxi/
1825 F:      arch/arm64/boot/dts/allwinner/
1826 F:      drivers/clk/sunxi-ng/
1827 F:      drivers/pinctrl/sunxi/
1828 F:      drivers/soc/sunxi/
1829 N:      allwinner
1830 N:      sun[x456789]i
1831 N:      sun50i
1832
1833 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1834 M:      Neil Armstrong <neil.armstrong@linaro.org>
1835 M:      Jerome Brunet <jbrunet@baylibre.com>
1836 L:      linux-amlogic@lists.infradead.org
1837 S:      Maintained
1838 F:      Documentation/devicetree/bindings/clock/amlogic*
1839 F:      drivers/clk/meson/
1840 F:      include/dt-bindings/clock/gxbb*
1841 F:      include/dt-bindings/clock/meson*
1842
1843 ARM/Amlogic Meson SoC Crypto Drivers
1844 M:      Corentin Labbe <clabbe@baylibre.com>
1845 L:      linux-crypto@vger.kernel.org
1846 L:      linux-amlogic@lists.infradead.org
1847 S:      Maintained
1848 F:      Documentation/devicetree/bindings/crypto/amlogic*
1849 F:      drivers/crypto/amlogic/
1850
1851 ARM/Amlogic Meson SoC Sound Drivers
1852 M:      Jerome Brunet <jbrunet@baylibre.com>
1853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      Documentation/devicetree/bindings/sound/amlogic*
1856 F:      sound/soc/meson/
1857
1858 ARM/Amlogic Meson SoC support
1859 M:      Neil Armstrong <neil.armstrong@linaro.org>
1860 M:      Kevin Hilman <khilman@baylibre.com>
1861 R:      Jerome Brunet <jbrunet@baylibre.com>
1862 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 L:      linux-amlogic@lists.infradead.org
1865 S:      Maintained
1866 W:      http://linux-meson.com/
1867 F:      arch/arm/boot/dts/meson*
1868 F:      arch/arm/mach-meson/
1869 F:      arch/arm64/boot/dts/amlogic/
1870 F:      drivers/mmc/host/meson*
1871 F:      drivers/pinctrl/meson/
1872 F:      drivers/rtc/rtc-meson*
1873 F:      drivers/soc/amlogic/
1874 N:      meson
1875
1876 ARM/Annapurna Labs ALPINE ARCHITECTURE
1877 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1878 M:      Antoine Tenart <atenart@kernel.org>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881 F:      arch/arm/boot/dts/alpine*
1882 F:      arch/arm/mach-alpine/
1883 F:      arch/arm64/boot/dts/amazon/
1884 F:      drivers/*/*alpine*
1885
1886 ARM/APPLE MACHINE SUPPORT
1887 M:      Hector Martin <marcan@marcan.st>
1888 M:      Sven Peter <sven@svenpeter.dev>
1889 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1890 L:      asahi@lists.linux.dev
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 W:      https://asahilinux.org
1894 B:      https://github.com/AsahiLinux/linux/issues
1895 C:      irc://irc.oftc.net/asahi-dev
1896 T:      git https://github.com/AsahiLinux/linux.git
1897 F:      Documentation/devicetree/bindings/arm/apple.yaml
1898 F:      Documentation/devicetree/bindings/arm/apple/*
1899 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1900 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1901 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1902 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1903 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1904 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1905 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1906 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1907 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1908 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1909 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1910 F:      Documentation/devicetree/bindings/power/apple*
1911 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1912 F:      arch/arm64/boot/dts/apple/
1913 F:      drivers/clk/clk-apple-nco.c
1914 F:      drivers/dma/apple-admac.c
1915 F:      drivers/i2c/busses/i2c-pasemi-core.c
1916 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1917 F:      drivers/iommu/apple-dart.c
1918 F:      drivers/iommu/io-pgtable-dart.c
1919 F:      drivers/irqchip/irq-apple-aic.c
1920 F:      drivers/mailbox/apple-mailbox.c
1921 F:      drivers/nvme/host/apple.c
1922 F:      drivers/nvmem/apple-efuses.c
1923 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1924 F:      drivers/soc/apple/*
1925 F:      drivers/watchdog/apple_wdt.c
1926 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1927 F:      include/dt-bindings/pinctrl/apple.h
1928 F:      include/linux/apple-mailbox.h
1929 F:      include/linux/soc/apple/*
1930
1931 ARM/APPLE MACHINE SOUND DRIVERS
1932 M:      Martin Povišer <povik+lin@cutebit.org>
1933 L:      asahi@lists.linux.dev
1934 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1935 S:      Maintained
1936 F:      Documentation/devicetree/bindings/sound/apple,*
1937 F:      sound/soc/apple/*
1938 F:      sound/soc/codecs/cs42l83-i2c.c
1939
1940 ARM/ARTPEC MACHINE SUPPORT
1941 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1942 M:      Lars Persson <lars.persson@axis.com>
1943 L:      linux-arm-kernel@axis.com
1944 S:      Maintained
1945 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1946 F:      arch/arm/boot/dts/artpec6*
1947 F:      arch/arm/mach-artpec
1948 F:      drivers/clk/axis
1949 F:      drivers/crypto/axis
1950 F:      drivers/mmc/host/usdhi6rol0.c
1951 F:      drivers/pinctrl/pinctrl-artpec*
1952
1953 ARM/ASPEED I2C DRIVER
1954 M:      Brendan Higgins <brendanhiggins@google.com>
1955 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1956 R:      Joel Stanley <joel@jms.id.au>
1957 L:      linux-i2c@vger.kernel.org
1958 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1959 S:      Maintained
1960 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1961 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1962 F:      drivers/i2c/busses/i2c-aspeed.c
1963 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1964
1965 ARM/ASPEED MACHINE SUPPORT
1966 M:      Joel Stanley <joel@jms.id.au>
1967 R:      Andrew Jeffery <andrew@aj.id.au>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1970 S:      Supported
1971 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1973 F:      Documentation/devicetree/bindings/arm/aspeed/
1974 F:      arch/arm/boot/dts/aspeed-*
1975 F:      arch/arm/mach-aspeed/
1976 N:      aspeed
1977
1978 ARM/BITMAIN ARCHITECTURE
1979 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 S:      Maintained
1982 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1983 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1984 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1985 F:      arch/arm64/boot/dts/bitmain/
1986 F:      drivers/clk/clk-bm1880.c
1987 F:      drivers/pinctrl/pinctrl-bm1880.c
1988
1989 ARM/CALXEDA HIGHBANK ARCHITECTURE
1990 M:      Andre Przywara <andre.przywara@arm.com>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993 F:      arch/arm/boot/dts/ecx-*.dts*
1994 F:      arch/arm/boot/dts/highbank.dts
1995 F:      arch/arm/mach-highbank/
1996
1997 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1998 M:      Krzysztof Halasa <khalasa@piap.pl>
1999 S:      Maintained
2000 F:      arch/arm/mach-cns3xxx/
2001
2002 ARM/CAVIUM THUNDER NETWORK DRIVER
2003 M:      Sunil Goutham <sgoutham@marvell.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Supported
2006 F:      drivers/net/ethernet/cavium/thunder/
2007
2008 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2009 M:      Lukasz Majewski <lukma@denx.de>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      arch/arm/mach-ep93xx/ts72xx.c
2013
2014 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2015 M:      Alexander Shiyan <shc_work@mail.ru>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Odd Fixes
2018 N:      clps711x
2019
2020 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2021 M:      Lennert Buytenhek <kernel@wantstofly.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024
2025 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2026 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2027 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      arch/arm/mach-ep93xx/
2031 F:      arch/arm/mach-ep93xx/include/mach/
2032
2033 ARM/CLKDEV SUPPORT
2034 M:      Russell King <linux@armlinux.org.uk>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2038 F:      drivers/clk/clkdev.c
2039
2040 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2041 M:      Baruch Siach <baruch@tkos.co.il>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 F:      arch/arm/boot/dts/cx92755*
2045 N:      digicolor
2046
2047 ARM/CONTEC MICRO9 MACHINE SUPPORT
2048 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2049 S:      Maintained
2050 F:      arch/arm/mach-ep93xx/micro9.c
2051
2052 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2053 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2054 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2055 R:      Mike Leach <mike.leach@linaro.org>
2056 R:      Leo Yan <leo.yan@linaro.org>
2057 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2061 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2062 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2063 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2064 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2065 F:      Documentation/trace/coresight/*
2066 F:      drivers/hwtracing/coresight/*
2067 F:      include/dt-bindings/arm/coresight-cti-dt.h
2068 F:      include/linux/coresight*
2069 F:      samples/coresight/*
2070 F:      tools/perf/tests/shell/coresight/*
2071 F:      tools/perf/arch/arm/util/auxtrace.c
2072 F:      tools/perf/arch/arm/util/cs-etm.c
2073 F:      tools/perf/arch/arm/util/cs-etm.h
2074 F:      tools/perf/arch/arm/util/pmu.c
2075 F:      tools/perf/util/cs-etm-decoder/*
2076 F:      tools/perf/util/cs-etm.*
2077
2078 ARM/CORGI MACHINE SUPPORT
2079 M:      Richard Purdie <rpurdie@rpsys.net>
2080 S:      Maintained
2081
2082 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2083 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2084 M:      Linus Walleij <linus.walleij@linaro.org>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 S:      Maintained
2087 T:      git git://github.com/ulli-kroll/linux.git
2088 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2089 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2090 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2091 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2092 F:      arch/arm/boot/dts/gemini*
2093 F:      arch/arm/mach-gemini/
2094 F:      drivers/crypto/gemini/
2095 F:      drivers/net/ethernet/cortina/
2096 F:      drivers/pinctrl/pinctrl-gemini.c
2097 F:      drivers/rtc/rtc-ftrtc010.c
2098
2099 ARM/CZ.NIC TURRIS SUPPORT
2100 M:      Marek Behún <kabel@kernel.org>
2101 S:      Maintained
2102 W:      https://www.turris.cz/
2103 F:      Documentation/ABI/testing/debugfs-moxtet
2104 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2105 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2106 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2107 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2108 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2109 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2110 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2111 F:      drivers/bus/moxtet.c
2112 F:      drivers/firmware/turris-mox-rwtm.c
2113 F:      drivers/leds/leds-turris-omnia.c
2114 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115 F:      drivers/gpio/gpio-moxtet.c
2116 F:      drivers/watchdog/armada_37xx_wdt.c
2117 F:      include/dt-bindings/bus/moxtet.h
2118 F:      include/linux/armada-37xx-rwtm-mailbox.h
2119 F:      include/linux/moxtet.h
2120
2121 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2122 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Maintained
2125 F:      arch/arm/mach-pxa/ezx.c
2126
2127 ARM/FARADAY FA526 PORT
2128 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 T:      git git://git.berlios.de/gemini-board
2132 F:      arch/arm/mm/*-fa*
2133
2134 ARM/FOOTBRIDGE ARCHITECTURE
2135 M:      Russell King <linux@armlinux.org.uk>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Maintained
2138 W:      http://www.armlinux.org.uk/
2139 F:      arch/arm/include/asm/hardware/dec21285.h
2140 F:      arch/arm/mach-footbridge/
2141
2142 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2143 M:      Shawn Guo <shawnguo@kernel.org>
2144 M:      Sascha Hauer <s.hauer@pengutronix.de>
2145 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2146 R:      Fabio Estevam <festevam@gmail.com>
2147 R:      NXP Linux Team <linux-imx@nxp.com>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2151 X:      drivers/media/i2c/
2152 N:      imx
2153 N:      mxs
2154
2155 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2156 M:      Shawn Guo <shawnguo@kernel.org>
2157 M:      Li Yang <leoyang.li@nxp.com>
2158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159 S:      Maintained
2160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2161 F:      arch/arm/boot/dts/ls1021a*
2162 F:      arch/arm64/boot/dts/freescale/fsl-*
2163 F:      arch/arm64/boot/dts/freescale/qoriq-*
2164
2165 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2166 M:      Shawn Guo <shawnguo@kernel.org>
2167 M:      Sascha Hauer <s.hauer@pengutronix.de>
2168 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2169 R:      Stefan Agner <stefan@agner.ch>
2170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171 S:      Maintained
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2173 F:      arch/arm/boot/dts/vf*
2174 F:      arch/arm/mach-imx/*vf610*
2175
2176 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2177 M:      Lennert Buytenhek <kernel@wantstofly.org>
2178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2179 S:      Maintained
2180
2181 ARM/GUMSTIX MACHINE SUPPORT
2182 M:      Steve Sakoman <sakoman@gmail.com>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185
2186 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2187 M:      Philipp Zabel <philipp.zabel@gmail.com>
2188 M:      Paul Parsons <lost.distance@yahoo.com>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 S:      Maintained
2191 F:      arch/arm/mach-pxa/hx4700.c
2192 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2193 F:      sound/soc/pxa/hx4700.c
2194
2195 ARM/HISILICON SOC SUPPORT
2196 M:      Wei Xu <xuwei5@hisilicon.com>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Supported
2199 W:      http://www.hisilicon.com
2200 T:      git git://github.com/hisilicon/linux-hisi.git
2201 F:      arch/arm/boot/dts/hi3*
2202 F:      arch/arm/boot/dts/hip*
2203 F:      arch/arm/boot/dts/hisi*
2204 F:      arch/arm/mach-hisi/
2205 F:      arch/arm64/boot/dts/hisilicon/
2206
2207 ARM/HP JORNADA 7XX MACHINE SUPPORT
2208 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2209 S:      Maintained
2210 W:      www.jlime.com
2211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2212 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2213 F:      arch/arm/mach-sa1100/jornada720.c
2214
2215 ARM/HPE GXP ARCHITECTURE
2216 M:      Jean-Marie Verdun <verdun@hpe.com>
2217 M:      Nick Hawkins <nick.hawkins@hpe.com>
2218 S:      Maintained
2219 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2220 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2221 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2222 F:      arch/arm/boot/dts/hpe-bmc*
2223 F:      arch/arm/boot/dts/hpe-gxp*
2224 F:      arch/arm/mach-hpe/
2225 F:      drivers/clocksource/timer-gxp.c
2226 F:      drivers/spi/spi-gxp.c
2227 F:      drivers/watchdog/gxp-wdt.c
2228
2229 ARM/IGEP MACHINE SUPPORT
2230 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2231 M:      Javier Martinez Canillas <javier@dowhile0.org>
2232 L:      linux-omap@vger.kernel.org
2233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2234 S:      Maintained
2235 F:      arch/arm/boot/dts/omap3-igep*
2236
2237 ARM/INCOME PXA270 SUPPORT
2238 M:      Marek Vasut <marek.vasut@gmail.com>
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2242
2243 ARM/INTEL IOP32X ARM ARCHITECTURE
2244 M:      Lennert Buytenhek <kernel@wantstofly.org>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247
2248 ARM/INTEL IQ81342EX MACHINE SUPPORT
2249 M:      Lennert Buytenhek <kernel@wantstofly.org>
2250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251 S:      Maintained
2252
2253 ARM/INTEL IXDP2850 MACHINE SUPPORT
2254 M:      Lennert Buytenhek <kernel@wantstofly.org>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 S:      Maintained
2257
2258 ARM/INTEL IXP4XX ARM ARCHITECTURE
2259 M:      Linus Walleij <linusw@kernel.org>
2260 M:      Imre Kaloz <kaloz@openwrt.org>
2261 M:      Krzysztof Halasa <khalasa@piap.pl>
2262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263 S:      Maintained
2264 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2265 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2266 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2267 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2268 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2269 F:      arch/arm/mach-ixp4xx/
2270 F:      drivers/bus/intel-ixp4xx-eb.c
2271 F:      drivers/clocksource/timer-ixp4xx.c
2272 F:      drivers/crypto/ixp4xx_crypto.c
2273 F:      drivers/gpio/gpio-ixp4xx.c
2274 F:      drivers/irqchip/irq-ixp4xx.c
2275 F:      include/linux/irqchip/irq-ixp4xx.h
2276 F:      include/linux/platform_data/timer-ixp4xx.h
2277
2278 ARM/INTEL KEEMBAY ARCHITECTURE
2279 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2280 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2281 S:      Maintained
2282 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2283 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2284 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2285
2286 ARM/INTEL XSC3 (MANZANO) ARM CORE
2287 M:      Lennert Buytenhek <kernel@wantstofly.org>
2288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289 S:      Maintained
2290
2291 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2292 M:      Lennert Buytenhek <kernel@wantstofly.org>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295
2296 ARM/LG1K ARCHITECTURE
2297 M:      Chanho Min <chanho.min@lge.com>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 F:      arch/arm64/boot/dts/lg/
2301
2302 ARM/LOGICPD PXA270 MACHINE SUPPORT
2303 M:      Lennert Buytenhek <kernel@wantstofly.org>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 S:      Maintained
2306
2307 ARM/LPC18XX ARCHITECTURE
2308 M:      Vladimir Zapolskiy <vz@mleia.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2312 F:      arch/arm/boot/dts/lpc43*
2313 F:      drivers/i2c/busses/i2c-lpc2k.c
2314 F:      drivers/memory/pl172.c
2315 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2316 F:      drivers/rtc/rtc-lpc24xx.c
2317 N:      lpc18xx
2318
2319 ARM/LPC32XX SOC SUPPORT
2320 M:      Vladimir Zapolskiy <vz@mleia.com>
2321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2322 S:      Maintained
2323 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2324 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2325 F:      arch/arm/boot/dts/lpc32*
2326 F:      arch/arm/mach-lpc32xx/
2327 F:      drivers/i2c/busses/i2c-pnx.c
2328 F:      drivers/net/ethernet/nxp/lpc_eth.c
2329 F:      drivers/usb/host/ohci-nxp.c
2330 F:      drivers/watchdog/pnx4008_wdt.c
2331 N:      lpc32xx
2332
2333 ARM/MAGICIAN MACHINE SUPPORT
2334 M:      Philipp Zabel <philipp.zabel@gmail.com>
2335 S:      Maintained
2336
2337 ARM/Marvell Dove/MV78xx0/Orion SOC support
2338 M:      Andrew Lunn <andrew@lunn.ch>
2339 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2340 M:      Gregory Clement <gregory.clement@bootlin.com>
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Maintained
2343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2344 F:      Documentation/devicetree/bindings/soc/dove/
2345 F:      arch/arm/boot/dts/dove*
2346 F:      arch/arm/boot/dts/orion5x*
2347 F:      arch/arm/mach-dove/
2348 F:      arch/arm/mach-mv78xx0/
2349 F:      arch/arm/mach-orion5x/
2350 F:      arch/arm/plat-orion/
2351 F:      drivers/soc/dove/
2352
2353 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2354 M:      Andrew Lunn <andrew@lunn.ch>
2355 M:      Gregory Clement <gregory.clement@bootlin.com>
2356 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 S:      Maintained
2359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2360 F:      arch/arm/boot/dts/armada*
2361 F:      arch/arm/boot/dts/kirkwood*
2362 F:      arch/arm/configs/mvebu_*_defconfig
2363 F:      arch/arm/mach-mvebu/
2364 F:      arch/arm64/boot/dts/marvell/armada*
2365 F:      arch/arm64/boot/dts/marvell/cn913*
2366 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2367 F:      drivers/cpufreq/armada-8k-cpufreq.c
2368 F:      drivers/cpufreq/mvebu-cpufreq.c
2369 F:      drivers/irqchip/irq-armada-370-xp.c
2370 F:      drivers/irqchip/irq-mvebu-*
2371 F:      drivers/pinctrl/mvebu/
2372 F:      drivers/rtc/rtc-armada38x.c
2373
2374 ARM/Mediatek RTC DRIVER
2375 M:      Eddie Huang <eddie.huang@mediatek.com>
2376 M:      Sean Wang <sean.wang@mediatek.com>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2381 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2382 F:      drivers/rtc/rtc-mt2712.c
2383 F:      drivers/rtc/rtc-mt6397.c
2384 F:      drivers/rtc/rtc-mt7622.c
2385
2386 ARM/Mediatek SoC support
2387 M:      Matthias Brugger <matthias.bgg@gmail.com>
2388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2389 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2390 S:      Maintained
2391 W:      https://mtk.wiki.kernel.org/
2392 C:      irc://chat.freenode.net/linux-mediatek
2393 F:      arch/arm/boot/dts/mt6*
2394 F:      arch/arm/boot/dts/mt7*
2395 F:      arch/arm/boot/dts/mt8*
2396 F:      arch/arm/mach-mediatek/
2397 F:      arch/arm64/boot/dts/mediatek/
2398 F:      drivers/soc/mediatek/
2399 N:      mtk
2400 N:      mt[678]
2401 K:      mediatek
2402
2403 ARM/Mediatek USB3 PHY DRIVER
2404 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2407 S:      Maintained
2408 F:      Documentation/devicetree/bindings/phy/mediatek,*
2409 F:      drivers/phy/mediatek/
2410
2411 ARM/Microchip (AT91) SoC support
2412 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2413 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2414 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Supported
2417 W:      http://www.linux4sam.org
2418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2419 F:      arch/arm/boot/dts/at91*.dts
2420 F:      arch/arm/boot/dts/at91*.dtsi
2421 F:      arch/arm/boot/dts/sama*.dts
2422 F:      arch/arm/boot/dts/sama*.dtsi
2423 F:      arch/arm/include/debug/at91.S
2424 F:      arch/arm/mach-at91/
2425 F:      drivers/memory/atmel*
2426 F:      drivers/watchdog/sama5d4_wdt.c
2427 F:      include/soc/at91/
2428 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2429 X:      drivers/net/wireless/atmel/
2430 N:      at91
2431 N:      atmel
2432
2433 ARM/Microchip Sparx5 SoC support
2434 M:      Lars Povlsen <lars.povlsen@microchip.com>
2435 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2436 M:      Daniel Machon <daniel.machon@microchip.com>
2437 M:      UNGLinuxDriver@microchip.com
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 S:      Supported
2440 T:      git git://github.com/microchip-ung/linux-upstream.git
2441 F:      arch/arm64/boot/dts/microchip/
2442 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2443 N:      sparx5
2444
2445 Microchip Timer Counter Block (TCB) Capture Driver
2446 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 L:      linux-iio@vger.kernel.org
2449 S:      Maintained
2450 F:      drivers/counter/microchip-tcb-capture.c
2451
2452 ARM/MILBEAUT ARCHITECTURE
2453 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2454 M:      Takao Orito <orito.takao@socionext.com>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Maintained
2457 F:      arch/arm/boot/dts/milbeaut*
2458 F:      arch/arm/mach-milbeaut/
2459 N:      milbeaut
2460
2461 ARM/MIOA701 MACHINE SUPPORT
2462 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2464 S:      Maintained
2465 F:      arch/arm/mach-pxa/mioa701.c
2466
2467 ARM/MStar/Sigmastar Armv7 SoC support
2468 M:      Daniel Palmer <daniel@thingy.jp>
2469 M:      Romain Perier <romain.perier@gmail.com>
2470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471 S:      Maintained
2472 W:      http://linux-chenxing.org/
2473 T:      git git://github.com/linux-chenxing/linux.git
2474 F:      Documentation/devicetree/bindings/arm/mstar/*
2475 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2476 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2477 F:      arch/arm/boot/dts/mstar-*
2478 F:      arch/arm/mach-mstar/
2479 F:      drivers/clk/mstar/
2480 F:      drivers/clocksource/timer-msc313e.c
2481 F:      drivers/gpio/gpio-msc313.c
2482 F:      drivers/rtc/rtc-msc313.c
2483 F:      drivers/watchdog/msc313e_wdt.c
2484 F:      include/dt-bindings/clock/mstar-*
2485 F:      include/dt-bindings/gpio/msc313-gpio.h
2486
2487 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2488 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2489 S:      Maintained
2490
2491 ARM/NOMADIK/Ux500 ARCHITECTURES
2492 M:      Linus Walleij <linus.walleij@linaro.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2496 F:      Documentation/devicetree/bindings/arm/ste-*
2497 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2498 F:      Documentation/devicetree/bindings/arm/ux500/
2499 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2500 F:      arch/arm/boot/dts/ste-*
2501 F:      arch/arm/mach-nomadik/
2502 F:      arch/arm/mach-ux500/
2503 F:      drivers/clk/clk-nomadik.c
2504 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2505 F:      drivers/dma/ste_dma40*
2506 F:      drivers/hwspinlock/u8500_hsem.c
2507 F:      drivers/i2c/busses/i2c-nomadik.c
2508 F:      drivers/iio/adc/ab8500-gpadc.c
2509 F:      drivers/mfd/ab8500*
2510 F:      drivers/mfd/abx500*
2511 F:      drivers/mfd/db8500*
2512 F:      drivers/pinctrl/nomadik/
2513 F:      drivers/rtc/rtc-ab8500.c
2514 F:      drivers/rtc/rtc-pl031.c
2515 F:      drivers/soc/ux500/
2516
2517 ARM/NUVOTON NPCM ARCHITECTURE
2518 M:      Avi Fishman <avifishman70@gmail.com>
2519 M:      Tomer Maimon <tmaimon77@gmail.com>
2520 M:      Tali Perry <tali.perry1@gmail.com>
2521 R:      Patrick Venture <venture@google.com>
2522 R:      Nancy Yuen <yuenn@google.com>
2523 R:      Benjamin Fair <benjaminfair@google.com>
2524 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2525 S:      Supported
2526 F:      Documentation/devicetree/bindings/*/*/*npcm*
2527 F:      Documentation/devicetree/bindings/*/*npcm*
2528 F:      Documentation/devicetree/bindings/arm/npcm/*
2529 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2530 F:      arch/arm/boot/dts/nuvoton-npcm*
2531 F:      arch/arm/mach-npcm/
2532 F:      arch/arm64/boot/dts/nuvoton/
2533 F:      drivers/*/*npcm*
2534 F:      drivers/*/*/*npcm*
2535 F:      drivers/rtc/rtc-nct3018y.c
2536 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2537 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2538
2539 ARM/NUVOTON WPCM450 ARCHITECTURE
2540 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2541 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2542 S:      Maintained
2543 W:      https://github.com/neuschaefer/wpcm450/wiki
2544 F:      Documentation/devicetree/bindings/*/*wpcm*
2545 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2546 F:      arch/arm/mach-npcm/wpcm450.c
2547 F:      drivers/*/*/*wpcm*
2548 F:      drivers/*/*wpcm*
2549
2550 ARM/NXP S32G ARCHITECTURE
2551 M:      Chester Lin <clin@suse.com>
2552 R:      Andreas Färber <afaerber@suse.de>
2553 R:      Matthias Brugger <mbrugger@suse.com>
2554 R:      NXP S32 Linux Team <s32@nxp.com>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2558
2559 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2560 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2561 S:      Orphan
2562 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2563 F:      arch/arm/mach-s3c/gta02.h
2564 F:      arch/arm/mach-s3c/mach-gta02.c
2565
2566 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2567 M:      Alexander Clouter <alex@digriz.org.uk>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570 W:      http://www.digriz.org.uk/ts78xx/kernel
2571 F:      arch/arm/mach-orion5x/ts78xx-*
2572
2573 ARM/OXNAS platform support
2574 M:      Neil Armstrong <neil.armstrong@linaro.org>
2575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2576 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2577 S:      Maintained
2578 F:      arch/arm/boot/dts/ox8*.dts*
2579 F:      arch/arm/mach-oxnas/
2580 F:      drivers/power/reset/oxnas-restart.c
2581 N:      oxnas
2582
2583 ARM/PALM TREO SUPPORT
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Orphan
2586 F:      arch/arm/mach-pxa/palmtreo.*
2587
2588 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2589 M:      Marek Vasut <marek.vasut@gmail.com>
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 S:      Maintained
2592 W:      http://hackndev.com
2593 F:      arch/arm/mach-pxa/include/mach/palmld.h
2594 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2595 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2596 F:      arch/arm/mach-pxa/palmld.c
2597 F:      arch/arm/mach-pxa/palmt5.*
2598 F:      arch/arm/mach-pxa/palmtc.c
2599 F:      arch/arm/mach-pxa/palmte2.*
2600 F:      arch/arm/mach-pxa/palmtx.c
2601
2602 ARM/PALMZ72 SUPPORT
2603 M:      Sergey Lapin <slapin@ossfans.org>
2604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2605 S:      Maintained
2606 W:      http://hackndev.com
2607 F:      arch/arm/mach-pxa/palmz72.*
2608
2609 ARM/PLEB SUPPORT
2610 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2611 S:      Maintained
2612 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2613
2614 ARM/PT DIGITAL BOARD PORT
2615 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 S:      Maintained
2618 W:      http://www.armlinux.org.uk/
2619
2620 ARM/QUALCOMM SUPPORT
2621 M:      Andy Gross <agross@kernel.org>
2622 M:      Bjorn Andersson <andersson@kernel.org>
2623 R:      Konrad Dybcio <konrad.dybcio@somainline.org>
2624 L:      linux-arm-msm@vger.kernel.org
2625 S:      Maintained
2626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2627 F:      Documentation/devicetree/bindings/*/qcom*
2628 F:      Documentation/devicetree/bindings/soc/qcom/
2629 F:      arch/arm/boot/dts/qcom-*.dts
2630 F:      arch/arm/boot/dts/qcom-*.dtsi
2631 F:      arch/arm/configs/qcom_defconfig
2632 F:      arch/arm/mach-qcom/
2633 F:      arch/arm64/boot/dts/qcom/
2634 F:      drivers/*/*/qcom*
2635 F:      drivers/*/*/qcom/
2636 F:      drivers/*/pm8???-*
2637 F:      drivers/*/qcom*
2638 F:      drivers/*/qcom/
2639 F:      drivers/bluetooth/btqcomsmd.c
2640 F:      drivers/clocksource/timer-qcom.c
2641 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2642 F:      drivers/extcon/extcon-qcom*
2643 F:      drivers/i2c/busses/i2c-qcom-geni.c
2644 F:      drivers/i2c/busses/i2c-qup.c
2645 F:      drivers/iommu/msm*
2646 F:      drivers/mfd/ssbi.c
2647 F:      drivers/mmc/host/mmci_qcom*
2648 F:      drivers/mmc/host/sdhci-msm.c
2649 F:      drivers/pci/controller/dwc/pcie-qcom.c
2650 F:      drivers/phy/qualcomm/
2651 F:      drivers/power/*/msm*
2652 F:      drivers/reset/reset-qcom-*
2653 F:      drivers/ufs/host/ufs-qcom*
2654 F:      drivers/spi/spi-geni-qcom.c
2655 F:      drivers/spi/spi-qcom-qspi.c
2656 F:      drivers/spi/spi-qup.c
2657 F:      drivers/tty/serial/msm_serial.c
2658 F:      drivers/usb/dwc3/dwc3-qcom.c
2659 F:      include/dt-bindings/*/qcom*
2660 F:      include/linux/*/qcom*
2661 F:      include/linux/soc/qcom/
2662
2663 ARM/RADISYS ENP2611 MACHINE SUPPORT
2664 M:      Lennert Buytenhek <kernel@wantstofly.org>
2665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666 S:      Maintained
2667
2668 ARM/RDA MICRO ARCHITECTURE
2669 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2672 S:      Maintained
2673 F:      Documentation/devicetree/bindings/arm/rda.yaml
2674 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2675 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2676 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2677 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2678 F:      arch/arm/boot/dts/rda8810pl-*
2679 F:      drivers/clocksource/timer-rda.c
2680 F:      drivers/gpio/gpio-rda.c
2681 F:      drivers/irqchip/irq-rda-intc.c
2682 F:      drivers/tty/serial/rda-uart.c
2683
2684 ARM/REALTEK ARCHITECTURE
2685 M:      Andreas Färber <afaerber@suse.de>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2688 S:      Maintained
2689 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2690 F:      arch/arm/boot/dts/rtd*
2691 F:      arch/arm/mach-realtek/
2692 F:      arch/arm64/boot/dts/realtek/
2693
2694 ARM/RENESAS ARCHITECTURE
2695 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2696 M:      Magnus Damm <magnus.damm@gmail.com>
2697 L:      linux-renesas-soc@vger.kernel.org
2698 S:      Supported
2699 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2700 C:      irc://irc.libera.chat/renesas-soc
2701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2702 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2703 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2704 F:      Documentation/devicetree/bindings/soc/renesas/
2705 F:      arch/arm/boot/dts/emev2*
2706 F:      arch/arm/boot/dts/gr-peach*
2707 F:      arch/arm/boot/dts/iwg20d-q7*
2708 F:      arch/arm/boot/dts/r7s*
2709 F:      arch/arm/boot/dts/r8a*
2710 F:      arch/arm/boot/dts/r9a*
2711 F:      arch/arm/boot/dts/sh*
2712 F:      arch/arm/configs/shmobile_defconfig
2713 F:      arch/arm/include/debug/renesas-scif.S
2714 F:      arch/arm/mach-shmobile/
2715 F:      arch/arm64/boot/dts/renesas/
2716 F:      drivers/soc/renesas/
2717 F:      include/linux/soc/renesas/
2718
2719 ARM/RISCPC ARCHITECTURE
2720 M:      Russell King <linux@armlinux.org.uk>
2721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2722 S:      Maintained
2723 W:      http://www.armlinux.org.uk/
2724 F:      arch/arm/include/asm/hardware/ioc.h
2725 F:      arch/arm/include/asm/hardware/iomd.h
2726 F:      arch/arm/include/asm/hardware/memc.h
2727 F:      arch/arm/mach-rpc/
2728 F:      drivers/net/ethernet/8390/etherh.c
2729 F:      drivers/net/ethernet/i825xx/ether1*
2730 F:      drivers/net/ethernet/seeq/ether3*
2731 F:      drivers/scsi/arm/
2732
2733 ARM/Rockchip SoC support
2734 M:      Heiko Stuebner <heiko@sntech.de>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 L:      linux-rockchip@lists.infradead.org
2737 S:      Maintained
2738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2739 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2740 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2741 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2742 F:      arch/arm/boot/dts/rk3*
2743 F:      arch/arm/boot/dts/rv1108*
2744 F:      arch/arm/mach-rockchip/
2745 F:      drivers/*/*/*rockchip*
2746 F:      drivers/*/*rockchip*
2747 F:      drivers/clk/rockchip/
2748 F:      drivers/i2c/busses/i2c-rk3x.c
2749 F:      sound/soc/rockchip/
2750 N:      rockchip
2751
2752 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2753 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2754 R:      Alim Akhtar <alim.akhtar@samsung.com>
2755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2756 L:      linux-samsung-soc@vger.kernel.org
2757 S:      Maintained
2758 C:      irc://irc.libera.chat/linux-exynos
2759 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2760 B:      mailto:linux-samsung-soc@vger.kernel.org
2761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2762 F:      Documentation/arm/samsung/
2763 F:      Documentation/devicetree/bindings/arm/samsung/
2764 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2765 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2766 F:      Documentation/devicetree/bindings/soc/samsung/
2767 F:      arch/arm/boot/dts/exynos*
2768 F:      arch/arm/boot/dts/s3c*
2769 F:      arch/arm/boot/dts/s5p*
2770 F:      arch/arm/mach-exynos*/
2771 F:      arch/arm/mach-s3c/
2772 F:      arch/arm/mach-s5p*/
2773 F:      arch/arm64/boot/dts/exynos/
2774 F:      drivers/*/*/*s3c24*
2775 F:      drivers/*/*s3c24*
2776 F:      drivers/*/*s3c64xx*
2777 F:      drivers/*/*s5pv210*
2778 F:      drivers/clocksource/samsung_pwm_timer.c
2779 F:      drivers/memory/samsung/
2780 F:      drivers/pwm/pwm-samsung.c
2781 F:      drivers/soc/samsung/
2782 F:      drivers/tty/serial/samsung*
2783 F:      include/clocksource/samsung_pwm.h
2784 F:      include/linux/platform_data/*s3c*
2785 F:      include/linux/serial_s3c.h
2786 F:      include/linux/soc/samsung/
2787 N:      exynos
2788 N:      s3c2410
2789 N:      s3c64xx
2790 N:      s5pv210
2791
2792 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2793 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2795 L:      linux-media@vger.kernel.org
2796 S:      Maintained
2797 F:      drivers/media/platform/samsung/s5p-g2d/
2798
2799 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2800 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2801 L:      linux-samsung-soc@vger.kernel.org
2802 L:      linux-media@vger.kernel.org
2803 S:      Maintained
2804 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2805 F:      drivers/media/cec/platform/s5p/
2806
2807 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2808 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2809 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2810 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2812 L:      linux-media@vger.kernel.org
2813 S:      Maintained
2814 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2815 F:      drivers/media/platform/samsung/s5p-jpeg/
2816
2817 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2818 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2819 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2821 L:      linux-media@vger.kernel.org
2822 S:      Maintained
2823 F:      drivers/media/platform/samsung/s5p-mfc/
2824
2825 ARM/SOCFPGA ARCHITECTURE
2826 M:      Dinh Nguyen <dinguyen@kernel.org>
2827 S:      Maintained
2828 W:      http://www.rocketboards.org
2829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2830 F:      arch/arm/boot/dts/socfpga*
2831 F:      arch/arm/configs/socfpga_defconfig
2832 F:      arch/arm/mach-socfpga/
2833 F:      arch/arm64/boot/dts/altera/
2834 F:      arch/arm64/boot/dts/intel/
2835
2836 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2837 M:      Dinh Nguyen <dinguyen@kernel.org>
2838 S:      Maintained
2839 F:      drivers/clk/socfpga/
2840
2841 ARM/SOCFPGA EDAC SUPPORT
2842 M:      Dinh Nguyen <dinguyen@kernel.org>
2843 S:      Maintained
2844 F:      drivers/edac/altera_edac.[ch]
2845
2846 ARM/SPREADTRUM SoC SUPPORT
2847 M:      Orson Zhai <orsonzhai@gmail.com>
2848 M:      Baolin Wang <baolin.wang7@gmail.com>
2849 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2850 S:      Maintained
2851 F:      arch/arm64/boot/dts/sprd
2852 N:      sprd
2853 N:      sc27xx
2854 N:      sc2731
2855
2856 ARM/STI ARCHITECTURE
2857 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2859 S:      Maintained
2860 W:      http://www.stlinux.com
2861 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2862 F:      arch/arm/boot/dts/sti*
2863 F:      arch/arm/mach-sti/
2864 F:      drivers/ata/ahci_st.c
2865 F:      drivers/char/hw_random/st-rng.c
2866 F:      drivers/clocksource/arm_global_timer.c
2867 F:      drivers/clocksource/clksrc_st_lpc.c
2868 F:      drivers/cpufreq/sti-cpufreq.c
2869 F:      drivers/dma/st_fdma*
2870 F:      drivers/i2c/busses/i2c-st.c
2871 F:      drivers/media/platform/st/sti/c8sectpfe/
2872 F:      drivers/media/rc/st_rc.c
2873 F:      drivers/mmc/host/sdhci-st.c
2874 F:      drivers/phy/st/phy-miphy28lp.c
2875 F:      drivers/phy/st/phy-stih407-usb.c
2876 F:      drivers/pinctrl/pinctrl-st.c
2877 F:      drivers/remoteproc/st_remoteproc.c
2878 F:      drivers/remoteproc/st_slim_rproc.c
2879 F:      drivers/reset/sti/
2880 F:      drivers/rtc/rtc-st-lpc.c
2881 F:      drivers/tty/serial/st-asc.c
2882 F:      drivers/usb/dwc3/dwc3-st.c
2883 F:      drivers/usb/host/ehci-st.c
2884 F:      drivers/usb/host/ohci-st.c
2885 F:      drivers/watchdog/st_lpc_wdt.c
2886 F:      include/linux/remoteproc/st_slim_rproc.h
2887
2888 ARM/STM32 ARCHITECTURE
2889 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2890 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2891 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2893 S:      Maintained
2894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2895 F:      arch/arm/boot/dts/stm32*
2896 F:      arch/arm/mach-stm32/
2897 F:      drivers/clocksource/armv7m_systick.c
2898 N:      stm32
2899 N:      stm
2900
2901 ARM/SUNPLUS SP7021 SOC SUPPORT
2902 M:      Qin Jian <qinjian@cqplus1.com>
2903 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2904 S:      Maintained
2905 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2906 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2907 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2908 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2909 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2910 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2911 F:      arch/arm/configs/sp7021_*defconfig
2912 F:      arch/arm/mach-sunplus/
2913 F:      drivers/irqchip/irq-sp7021-intc.c
2914 F:      drivers/reset/reset-sunplus.c
2915 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2916 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2917
2918 ARM/Synaptics SoC support
2919 M:      Jisheng Zhang <jszhang@kernel.org>
2920 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2922 S:      Maintained
2923 F:      arch/arm/boot/dts/berlin*
2924 F:      arch/arm/mach-berlin/
2925 F:      arch/arm64/boot/dts/synaptics/
2926
2927 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2928 M:      Lennert Buytenhek <kernel@wantstofly.org>
2929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2930 S:      Maintained
2931
2932 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2933 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2934 L:      linux-tegra@vger.kernel.org
2935 L:      linux-media@vger.kernel.org
2936 S:      Maintained
2937 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2938 F:      drivers/media/cec/platform/tegra/
2939
2940 ARM/TESLA FSD SoC SUPPORT
2941 M:      Alim Akhtar <alim.akhtar@samsung.com>
2942 M:      linux-fsd@tesla.com
2943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944 L:      linux-samsung-soc@vger.kernel.org
2945 S:      Maintained
2946 F:      arch/arm64/boot/dts/tesla*
2947
2948 ARM/TETON BGA MACHINE SUPPORT
2949 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2951 S:      Maintained
2952
2953 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2954 M:      Santosh Shilimkar <ssantosh@kernel.org>
2955 L:      linux-kernel@vger.kernel.org
2956 S:      Maintained
2957 F:      drivers/memory/*emif*
2958
2959 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2960 M:      Nishanth Menon <nm@ti.com>
2961 M:      Santosh Shilimkar <ssantosh@kernel.org>
2962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2963 S:      Maintained
2964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2965 F:      arch/arm/boot/dts/keystone-*
2966 F:      arch/arm/mach-keystone/
2967
2968 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2969 M:      Santosh Shilimkar <ssantosh@kernel.org>
2970 L:      linux-kernel@vger.kernel.org
2971 S:      Maintained
2972 F:      drivers/clk/keystone/
2973
2974 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2975 M:      Santosh Shilimkar <ssantosh@kernel.org>
2976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2977 L:      linux-kernel@vger.kernel.org
2978 S:      Maintained
2979 F:      drivers/clocksource/timer-keystone.c
2980
2981 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2982 M:      Santosh Shilimkar <ssantosh@kernel.org>
2983 L:      linux-kernel@vger.kernel.org
2984 S:      Maintained
2985 F:      drivers/power/reset/keystone-reset.c
2986
2987 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2988 M:      Nishanth Menon <nm@ti.com>
2989 M:      Vignesh Raghavendra <vigneshr@ti.com>
2990 M:      Tero Kristo <kristo@kernel.org>
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Supported
2993 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2994 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2995 F:      arch/arm64/boot/dts/ti/Makefile
2996 F:      arch/arm64/boot/dts/ti/k3-*
2997 F:      include/dt-bindings/pinctrl/k3.h
2998
2999 ARM/THECUS N2100 MACHINE SUPPORT
3000 M:      Lennert Buytenhek <kernel@wantstofly.org>
3001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3002 S:      Maintained
3003
3004 ARM/TOSA MACHINE SUPPORT
3005 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3006 M:      Dirk Opfer <dirk@opfer-online.de>
3007 S:      Maintained
3008
3009 ARM/TOSHIBA VISCONTI ARCHITECTURE
3010 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3012 S:      Supported
3013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3014 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3015 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3016 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3017 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3018 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3019 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3020 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3021 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3022 F:      arch/arm64/boot/dts/toshiba/
3023 F:      drivers/clk/visconti/
3024 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3025 F:      drivers/gpio/gpio-visconti.c
3026 F:      drivers/pci/controller/dwc/pcie-visconti.c
3027 F:      drivers/pinctrl/visconti/
3028 F:      drivers/watchdog/visconti_wdt.c
3029 N:      visconti
3030
3031 ARM/UNIPHIER ARCHITECTURE
3032 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3033 M:      Masami Hiramatsu <mhiramat@kernel.org>
3034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3037 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3038 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3039 F:      arch/arm/boot/dts/uniphier*
3040 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3041 F:      arch/arm/mach-uniphier/
3042 F:      arch/arm/mm/cache-uniphier.c
3043 F:      arch/arm64/boot/dts/socionext/uniphier*
3044 F:      drivers/bus/uniphier-system-bus.c
3045 F:      drivers/clk/uniphier/
3046 F:      drivers/dma/uniphier-mdmac.c
3047 F:      drivers/gpio/gpio-uniphier.c
3048 F:      drivers/i2c/busses/i2c-uniphier*
3049 F:      drivers/irqchip/irq-uniphier-aidet.c
3050 F:      drivers/mmc/host/uniphier-sd.c
3051 F:      drivers/pinctrl/uniphier/
3052 F:      drivers/reset/reset-uniphier.c
3053 F:      drivers/tty/serial/8250/8250_uniphier.c
3054 N:      uniphier
3055
3056 ARM/VERSATILE EXPRESS PLATFORM
3057 M:      Liviu Dudau <liviu.dudau@arm.com>
3058 M:      Sudeep Holla <sudeep.holla@arm.com>
3059 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3061 S:      Maintained
3062 F:      */*/*/vexpress*
3063 F:      */*/vexpress*
3064 F:      arch/arm/boot/dts/vexpress*
3065 F:      arch/arm/mach-vexpress/
3066 F:      arch/arm64/boot/dts/arm/
3067 F:      drivers/clk/versatile/clk-vexpress-osc.c
3068 F:      drivers/clocksource/timer-versatile.c
3069 N:      mps2
3070
3071 ARM/VFP SUPPORT
3072 M:      Russell King <linux@armlinux.org.uk>
3073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3074 S:      Maintained
3075 W:      http://www.armlinux.org.uk/
3076 F:      arch/arm/vfp/
3077
3078 ARM/VOIPAC PXA270 SUPPORT
3079 M:      Marek Vasut <marek.vasut@gmail.com>
3080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3081 S:      Maintained
3082 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3083 F:      arch/arm/mach-pxa/vpac270.c
3084
3085 ARM/VT8500 ARM ARCHITECTURE
3086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3087 S:      Orphan
3088 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3089 F:      arch/arm/mach-vt8500/
3090 F:      drivers/clocksource/timer-vt8500.c
3091 F:      drivers/i2c/busses/i2c-wmt.c
3092 F:      drivers/mmc/host/wmt-sdmmc.c
3093 F:      drivers/pwm/pwm-vt8500.c
3094 F:      drivers/rtc/rtc-vt8500.c
3095 F:      drivers/tty/serial/vt8500_serial.c
3096 F:      drivers/usb/host/ehci-platform.c
3097 F:      drivers/usb/host/uhci-platform.c
3098 F:      drivers/video/fbdev/vt8500lcdfb.*
3099 F:      drivers/video/fbdev/wm8505fb*
3100 F:      drivers/video/fbdev/wmt_ge_rops.*
3101
3102 ARM/ZIPIT Z2 SUPPORT
3103 M:      Marek Vasut <marek.vasut@gmail.com>
3104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3105 S:      Maintained
3106 F:      arch/arm/mach-pxa/include/mach/z2.h
3107 F:      arch/arm/mach-pxa/z2.c
3108
3109 ARM/ZYNQ ARCHITECTURE
3110 M:      Michal Simek <michal.simek@xilinx.com>
3111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3112 S:      Supported
3113 W:      http://wiki.xilinx.com
3114 T:      git https://github.com/Xilinx/linux-xlnx.git
3115 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3116 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3117 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3118 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3119 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3120 F:      arch/arm/mach-zynq/
3121 F:      drivers/clocksource/timer-cadence-ttc.c
3122 F:      drivers/cpuidle/cpuidle-zynq.c
3123 F:      drivers/edac/synopsys_edac.c
3124 F:      drivers/i2c/busses/i2c-cadence.c
3125 F:      drivers/i2c/busses/i2c-xiic.c
3126 F:      drivers/mmc/host/sdhci-of-arasan.c
3127 N:      zynq
3128 N:      xilinx
3129
3130 ARM64 PORT (AARCH64 ARCHITECTURE)
3131 M:      Catalin Marinas <catalin.marinas@arm.com>
3132 M:      Will Deacon <will@kernel.org>
3133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3134 S:      Maintained
3135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3136 F:      Documentation/arm64/
3137 F:      arch/arm64/
3138 F:      tools/testing/selftests/arm64/
3139 X:      arch/arm64/boot/dts/
3140
3141 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3142 M:      George McCollister <george.mccollister@gmail.com>
3143 L:      netdev@vger.kernel.org
3144 S:      Maintained
3145 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3146 F:      drivers/net/dsa/xrs700x/*
3147 F:      net/dsa/tag_xrs700x.c
3148
3149 AS3645A LED FLASH CONTROLLER DRIVER
3150 M:      Sakari Ailus <sakari.ailus@iki.fi>
3151 L:      linux-leds@vger.kernel.org
3152 S:      Maintained
3153 F:      drivers/leds/flash/leds-as3645a.c
3154
3155 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3156 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3157 L:      linux-media@vger.kernel.org
3158 S:      Maintained
3159 T:      git git://linuxtv.org/media_tree.git
3160 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3161 F:      drivers/media/i2c/ak7375.c
3162
3163 ASAHI KASEI AK8974 DRIVER
3164 M:      Linus Walleij <linus.walleij@linaro.org>
3165 L:      linux-iio@vger.kernel.org
3166 S:      Supported
3167 W:      http://www.akm.com/
3168 F:      drivers/iio/magnetometer/ak8974.c
3169
3170 ASC7621 HARDWARE MONITOR DRIVER
3171 M:      George Joseph <george.joseph@fairview5.com>
3172 L:      linux-hwmon@vger.kernel.org
3173 S:      Maintained
3174 F:      Documentation/hwmon/asc7621.rst
3175 F:      drivers/hwmon/asc7621.c
3176
3177 ASIX AX88796C SPI ETHERNET ADAPTER
3178 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3179 S:      Maintained
3180 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3181 F:      drivers/net/ethernet/asix/ax88796c_*
3182
3183 ASPEED PECI CONTROLLER
3184 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3185 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3186 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3187 S:      Supported
3188 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3189 F:      drivers/peci/controller/peci-aspeed.c
3190
3191 ASPEED PINCTRL DRIVERS
3192 M:      Andrew Jeffery <andrew@aj.id.au>
3193 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3194 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3195 L:      linux-gpio@vger.kernel.org
3196 S:      Maintained
3197 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3198 F:      drivers/pinctrl/aspeed/
3199
3200 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3201 M:      Eddie James <eajames@linux.ibm.com>
3202 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3203 S:      Maintained
3204 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3205 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3206 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3207
3208 ASPEED SD/MMC DRIVER
3209 M:      Andrew Jeffery <andrew@aj.id.au>
3210 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3211 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3212 L:      linux-mmc@vger.kernel.org
3213 S:      Maintained
3214 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3215 F:      drivers/mmc/host/sdhci-of-aspeed*
3216
3217 ASPEED SMC SPI DRIVER
3218 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3219 M:      Cédric Le Goater <clg@kaod.org>
3220 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3221 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3222 L:      linux-spi@vger.kernel.org
3223 S:      Maintained
3224 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3225 F:      drivers/spi/spi-aspeed-smc.c
3226
3227 ASPEED VIDEO ENGINE DRIVER
3228 M:      Eddie James <eajames@linux.ibm.com>
3229 L:      linux-media@vger.kernel.org
3230 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3231 S:      Maintained
3232 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3233 F:      drivers/media/platform/aspeed/
3234
3235 ASPEED USB UDC DRIVER
3236 M:      Neal Liu <neal_liu@aspeedtech.com>
3237 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3238 S:      Maintained
3239 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3240 F:      drivers/usb/gadget/udc/aspeed_udc.c
3241
3242 ASPEED CRYPTO DRIVER
3243 M:      Neal Liu <neal_liu@aspeedtech.com>
3244 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3245 S:      Maintained
3246 F:      Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3247 F:      drivers/crypto/aspeed/
3248
3249 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3250 M:      Corentin Chary <corentin.chary@gmail.com>
3251 L:      acpi4asus-user@lists.sourceforge.net
3252 L:      platform-driver-x86@vger.kernel.org
3253 S:      Maintained
3254 W:      http://acpi4asus.sf.net
3255 F:      drivers/platform/x86/asus*.c
3256 F:      drivers/platform/x86/eeepc*.c
3257
3258 ASUS TF103C DOCK DRIVER
3259 M:      Hans de Goede <hdegoede@redhat.com>
3260 L:      platform-driver-x86@vger.kernel.org
3261 S:      Maintained
3262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3263 F:      drivers/platform/x86/asus-tf103c-dock.c
3264
3265 ASUS WMI HARDWARE MONITOR DRIVER
3266 M:      Ed Brindley <kernel@maidavale.org>
3267 M:      Denis Pauk <pauk.denis@gmail.com>
3268 L:      linux-hwmon@vger.kernel.org
3269 S:      Maintained
3270 F:      drivers/hwmon/asus_wmi_sensors.c
3271
3272 ASUS EC HARDWARE MONITOR DRIVER
3273 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3274 L:      linux-hwmon@vger.kernel.org
3275 S:      Maintained
3276 F:      drivers/hwmon/asus-ec-sensors.c
3277
3278 ASUS WIRELESS RADIO CONTROL DRIVER
3279 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3280 L:      platform-driver-x86@vger.kernel.org
3281 S:      Maintained
3282 F:      drivers/platform/x86/asus-wireless.c
3283
3284 ASYMMETRIC KEYS
3285 M:      David Howells <dhowells@redhat.com>
3286 L:      keyrings@vger.kernel.org
3287 S:      Maintained
3288 F:      Documentation/crypto/asymmetric-keys.rst
3289 F:      crypto/asymmetric_keys/
3290 F:      include/crypto/pkcs7.h
3291 F:      include/crypto/public_key.h
3292 F:      include/linux/verification.h
3293
3294 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3295 R:      Dan Williams <dan.j.williams@intel.com>
3296 S:      Odd fixes
3297 W:      http://sourceforge.net/projects/xscaleiop
3298 F:      Documentation/crypto/async-tx-api.rst
3299 F:      crypto/async_tx/
3300 F:      include/linux/async_tx.h
3301
3302 AT24 EEPROM DRIVER
3303 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3304 L:      linux-i2c@vger.kernel.org
3305 S:      Maintained
3306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3307 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3308 F:      drivers/misc/eeprom/at24.c
3309
3310 ATA OVER ETHERNET (AOE) DRIVER
3311 M:      "Justin Sanders" <justin@coraid.com>
3312 S:      Supported
3313 W:      http://www.openaoe.org/
3314 F:      Documentation/admin-guide/aoe/
3315 F:      drivers/block/aoe/
3316
3317 ATC260X PMIC MFD DRIVER
3318 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3319 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3320 L:      linux-actions@lists.infradead.org
3321 S:      Maintained
3322 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3323 F:      drivers/input/misc/atc260x-onkey.c
3324 F:      drivers/mfd/atc260*
3325 F:      drivers/power/reset/atc260x-poweroff.c
3326 F:      drivers/regulator/atc260x-regulator.c
3327 F:      include/linux/mfd/atc260x/*
3328
3329 ATHEROS 71XX/9XXX GPIO DRIVER
3330 M:      Alban Bedel <albeu@free.fr>
3331 S:      Maintained
3332 W:      https://github.com/AlbanBedel/linux
3333 T:      git git://github.com/AlbanBedel/linux
3334 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3335 F:      drivers/gpio/gpio-ath79.c
3336
3337 ATHEROS 71XX/9XXX USB PHY DRIVER
3338 M:      Alban Bedel <albeu@free.fr>
3339 S:      Maintained
3340 W:      https://github.com/AlbanBedel/linux
3341 T:      git git://github.com/AlbanBedel/linux
3342 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3343 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3344
3345 ATHEROS ATH GENERIC UTILITIES
3346 M:      Kalle Valo <kvalo@kernel.org>
3347 L:      linux-wireless@vger.kernel.org
3348 S:      Supported
3349 F:      drivers/net/wireless/ath/*
3350
3351 ATHEROS ATH5K WIRELESS DRIVER
3352 M:      Jiri Slaby <jirislaby@kernel.org>
3353 M:      Nick Kossifidis <mickflemm@gmail.com>
3354 M:      Luis Chamberlain <mcgrof@kernel.org>
3355 L:      linux-wireless@vger.kernel.org
3356 S:      Maintained
3357 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3358 F:      drivers/net/wireless/ath/ath5k/
3359
3360 ATHEROS ATH6KL WIRELESS DRIVER
3361 L:      linux-wireless@vger.kernel.org
3362 S:      Orphan
3363 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3364 F:      drivers/net/wireless/ath/ath6kl/
3365
3366 ATI_REMOTE2 DRIVER
3367 M:      Ville Syrjala <syrjala@sci.fi>
3368 S:      Maintained
3369 F:      drivers/input/misc/ati_remote2.c
3370
3371 ATK0110 HWMON DRIVER
3372 M:      Luca Tettamanti <kronos.it@gmail.com>
3373 L:      linux-hwmon@vger.kernel.org
3374 S:      Maintained
3375 F:      drivers/hwmon/asus_atk0110.c
3376
3377 ATLX ETHERNET DRIVERS
3378 M:      Chris Snook <chris.snook@gmail.com>
3379 L:      netdev@vger.kernel.org
3380 S:      Maintained
3381 W:      http://sourceforge.net/projects/atl1
3382 W:      http://atl1.sourceforge.net
3383 F:      drivers/net/ethernet/atheros/
3384
3385 ATM
3386 M:      Chas Williams <3chas3@gmail.com>
3387 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3388 L:      netdev@vger.kernel.org
3389 S:      Maintained
3390 W:      http://linux-atm.sourceforge.net
3391 F:      drivers/atm/
3392 F:      include/linux/atm*
3393 F:      include/uapi/linux/atm*
3394
3395 ATMEL MACB ETHERNET DRIVER
3396 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3397 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3398 S:      Supported
3399 F:      drivers/net/ethernet/cadence/
3400
3401 ATMEL MAXTOUCH DRIVER
3402 M:      Nick Dyer <nick@shmanahar.org>
3403 S:      Maintained
3404 T:      git git://github.com/ndyer/linux.git
3405 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3406 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3407
3408 ATMEL WIRELESS DRIVER
3409 M:      Simon Kelley <simon@thekelleys.org.uk>
3410 L:      linux-wireless@vger.kernel.org
3411 S:      Maintained
3412 W:      http://www.thekelleys.org.uk/atmel
3413 W:      http://atmelwlandriver.sourceforge.net/
3414 F:      drivers/net/wireless/atmel/atmel*
3415
3416 ATOMIC INFRASTRUCTURE
3417 M:      Will Deacon <will@kernel.org>
3418 M:      Peter Zijlstra <peterz@infradead.org>
3419 R:      Boqun Feng <boqun.feng@gmail.com>
3420 R:      Mark Rutland <mark.rutland@arm.com>
3421 L:      linux-kernel@vger.kernel.org
3422 S:      Maintained
3423 F:      arch/*/include/asm/atomic*.h
3424 F:      include/*/atomic*.h
3425 F:      include/linux/refcount.h
3426 F:      Documentation/atomic_*.txt
3427 F:      scripts/atomic/
3428
3429 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3430 M:      Bradley Grove <linuxdrivers@attotech.com>
3431 L:      linux-scsi@vger.kernel.org
3432 S:      Supported
3433 W:      http://www.attotech.com
3434 F:      drivers/scsi/esas2r
3435
3436 ATUSB IEEE 802.15.4 RADIO DRIVER
3437 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3438 L:      linux-wpan@vger.kernel.org
3439 S:      Maintained
3440 F:      drivers/net/ieee802154/at86rf230.h
3441 F:      drivers/net/ieee802154/atusb.c
3442 F:      drivers/net/ieee802154/atusb.h
3443
3444 AUDIT SUBSYSTEM
3445 M:      Paul Moore <paul@paul-moore.com>
3446 M:      Eric Paris <eparis@redhat.com>
3447 L:      linux-audit@redhat.com (moderated for non-subscribers)
3448 S:      Supported
3449 W:      https://github.com/linux-audit
3450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3451 F:      include/asm-generic/audit_*.h
3452 F:      include/linux/audit.h
3453 F:      include/linux/audit_arch.h
3454 F:      include/uapi/linux/audit.h
3455 F:      kernel/audit*
3456 F:      lib/*audit.c
3457
3458 AUXILIARY DISPLAY DRIVERS
3459 M:      Miguel Ojeda <ojeda@kernel.org>
3460 S:      Maintained
3461 F:      Documentation/devicetree/bindings/auxdisplay/
3462 F:      drivers/auxdisplay/
3463 F:      include/linux/cfag12864b.h
3464
3465 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3466 M:      Andreas Klinger <ak@it-klinger.de>
3467 L:      linux-iio@vger.kernel.org
3468 S:      Maintained
3469 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3470 F:      drivers/iio/adc/hx711.c
3471
3472 AX.25 NETWORK LAYER
3473 M:      Ralf Baechle <ralf@linux-mips.org>
3474 L:      linux-hams@vger.kernel.org
3475 S:      Maintained
3476 W:      http://www.linux-ax25.org/
3477 F:      include/net/ax25.h
3478 F:      include/uapi/linux/ax25.h
3479 F:      net/ax25/
3480
3481 AXENTIA ARM DEVICES
3482 M:      Peter Rosin <peda@axentia.se>
3483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3484 S:      Maintained
3485 F:      arch/arm/boot/dts/at91-linea.dtsi
3486 F:      arch/arm/boot/dts/at91-natte.dtsi
3487 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3488 F:      arch/arm/boot/dts/at91-tse850-3.dts
3489
3490 AXENTIA ASOC DRIVERS
3491 M:      Peter Rosin <peda@axentia.se>
3492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3493 S:      Maintained
3494 F:      Documentation/devicetree/bindings/sound/axentia,*
3495 F:      sound/soc/atmel/tse850-pcm5142.c
3496
3497 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3498 M:      Nuno Sá <nuno.sa@analog.com>
3499 L:      linux-hwmon@vger.kernel.org
3500 S:      Supported
3501 W:      https://ez.analog.com/linux-software-drivers
3502 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3503 F:      drivers/hwmon/axi-fan-control.c
3504
3505 AXXIA I2C CONTROLLER
3506 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3507 L:      linux-i2c@vger.kernel.org
3508 S:      Maintained
3509 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3510 F:      drivers/i2c/busses/i2c-axxia.c
3511
3512 AZ6007 DVB DRIVER
3513 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3514 L:      linux-media@vger.kernel.org
3515 S:      Maintained
3516 W:      https://linuxtv.org
3517 T:      git git://linuxtv.org/media_tree.git
3518 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3519
3520 AZTECH FM RADIO RECEIVER DRIVER
3521 M:      Hans Verkuil <hverkuil@xs4all.nl>
3522 L:      linux-media@vger.kernel.org
3523 S:      Maintained
3524 W:      https://linuxtv.org
3525 T:      git git://linuxtv.org/media_tree.git
3526 F:      drivers/media/radio/radio-aztech*
3527
3528 B43 WIRELESS DRIVER
3529 L:      linux-wireless@vger.kernel.org
3530 L:      b43-dev@lists.infradead.org
3531 S:      Odd Fixes
3532 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3533 F:      drivers/net/wireless/broadcom/b43/
3534
3535 B43LEGACY WIRELESS DRIVER
3536 M:      Larry Finger <Larry.Finger@lwfinger.net>
3537 L:      linux-wireless@vger.kernel.org
3538 L:      b43-dev@lists.infradead.org
3539 S:      Maintained
3540 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3541 F:      drivers/net/wireless/broadcom/b43legacy/
3542
3543 BACKLIGHT CLASS/SUBSYSTEM
3544 M:      Lee Jones <lee@kernel.org>
3545 M:      Daniel Thompson <daniel.thompson@linaro.org>
3546 M:      Jingoo Han <jingoohan1@gmail.com>
3547 L:      dri-devel@lists.freedesktop.org
3548 S:      Maintained
3549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3550 F:      Documentation/ABI/stable/sysfs-class-backlight
3551 F:      Documentation/ABI/testing/sysfs-class-backlight
3552 F:      Documentation/devicetree/bindings/leds/backlight
3553 F:      drivers/video/backlight/
3554 F:      include/linux/backlight.h
3555 F:      include/linux/pwm_backlight.h
3556
3557 BARCO P50 GPIO DRIVER
3558 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3559 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3560 S:      Maintained
3561 F:      drivers/platform/x86/barco-p50-gpio.c
3562
3563 BATMAN ADVANCED
3564 M:      Marek Lindner <mareklindner@neomailbox.ch>
3565 M:      Simon Wunderlich <sw@simonwunderlich.de>
3566 M:      Antonio Quartulli <a@unstable.cc>
3567 M:      Sven Eckelmann <sven@narfation.org>
3568 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3569 S:      Maintained
3570 W:      https://www.open-mesh.org/
3571 Q:      https://patchwork.open-mesh.org/project/batman/list/
3572 B:      https://www.open-mesh.org/projects/batman-adv/issues
3573 C:      ircs://irc.hackint.org/batadv
3574 T:      git https://git.open-mesh.org/linux-merge.git
3575 F:      Documentation/networking/batman-adv.rst
3576 F:      include/uapi/linux/batadv_packet.h
3577 F:      include/uapi/linux/batman_adv.h
3578 F:      net/batman-adv/
3579
3580 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3581 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3582 L:      linux-hams@vger.kernel.org
3583 S:      Maintained
3584 W:      http://www.baycom.org/~tom/ham/ham.html
3585 F:      drivers/net/hamradio/baycom*
3586
3587 BCACHE (BLOCK LAYER CACHE)
3588 M:      Coly Li <colyli@suse.de>
3589 M:      Kent Overstreet <kent.overstreet@gmail.com>
3590 L:      linux-bcache@vger.kernel.org
3591 S:      Maintained
3592 W:      http://bcache.evilpiepirate.org
3593 C:      irc://irc.oftc.net/bcache
3594 F:      drivers/md/bcache/
3595
3596 BDISP ST MEDIA DRIVER
3597 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3598 L:      linux-media@vger.kernel.org
3599 S:      Supported
3600 W:      https://linuxtv.org
3601 T:      git git://linuxtv.org/media_tree.git
3602 F:      drivers/media/platform/st/sti/bdisp
3603
3604 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3605 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3606 L:      netdev@vger.kernel.org
3607 S:      Maintained
3608 F:      drivers/net/ethernet/ec_bhf.c
3609
3610 BEFS FILE SYSTEM
3611 M:      Luis de Bethencourt <luisbg@kernel.org>
3612 M:      Salah Triki <salah.triki@gmail.com>
3613 S:      Maintained
3614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3615 F:      Documentation/filesystems/befs.rst
3616 F:      fs/befs/
3617
3618 BFQ I/O SCHEDULER
3619 M:      Paolo Valente <paolo.valente@linaro.org>
3620 M:      Jens Axboe <axboe@kernel.dk>
3621 L:      linux-block@vger.kernel.org
3622 S:      Maintained
3623 F:      Documentation/block/bfq-iosched.rst
3624 F:      block/bfq-*
3625
3626 BFS FILE SYSTEM
3627 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3628 S:      Maintained
3629 F:      Documentation/filesystems/bfs.rst
3630 F:      fs/bfs/
3631 F:      include/uapi/linux/bfs_fs.h
3632
3633 BITMAP API
3634 M:      Yury Norov <yury.norov@gmail.com>
3635 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3636 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3637 S:      Maintained
3638 F:      include/linux/bitmap.h
3639 F:      include/linux/cpumask.h
3640 F:      include/linux/find.h
3641 F:      include/linux/nodemask.h
3642 F:      lib/bitmap.c
3643 F:      lib/cpumask.c
3644 F:      lib/cpumask_kunit.c
3645 F:      lib/find_bit.c
3646 F:      lib/find_bit_benchmark.c
3647 F:      lib/test_bitmap.c
3648 F:      tools/include/linux/bitmap.h
3649 F:      tools/include/linux/find.h
3650 F:      tools/lib/bitmap.c
3651 F:      tools/lib/find_bit.c
3652
3653 BLINKM RGB LED DRIVER
3654 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3655 S:      Maintained
3656 F:      drivers/leds/leds-blinkm.c
3657
3658 BLOCK LAYER
3659 M:      Jens Axboe <axboe@kernel.dk>
3660 L:      linux-block@vger.kernel.org
3661 S:      Maintained
3662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3663 F:      Documentation/ABI/stable/sysfs-block
3664 F:      Documentation/block/
3665 F:      block/
3666 F:      drivers/block/
3667 F:      include/linux/bio.h
3668 F:      include/linux/blk*
3669 F:      kernel/trace/blktrace.c
3670 F:      lib/sbitmap.c
3671
3672 BLOCK2MTD DRIVER
3673 M:      Joern Engel <joern@lazybastard.org>
3674 L:      linux-mtd@lists.infradead.org
3675 S:      Maintained
3676 F:      drivers/mtd/devices/block2mtd.c
3677
3678 BLUETOOTH DRIVERS
3679 M:      Marcel Holtmann <marcel@holtmann.org>
3680 M:      Johan Hedberg <johan.hedberg@gmail.com>
3681 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3682 L:      linux-bluetooth@vger.kernel.org
3683 S:      Supported
3684 W:      http://www.bluez.org/
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3687 F:      drivers/bluetooth/
3688
3689 BLUETOOTH SUBSYSTEM
3690 M:      Marcel Holtmann <marcel@holtmann.org>
3691 M:      Johan Hedberg <johan.hedberg@gmail.com>
3692 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3693 L:      linux-bluetooth@vger.kernel.org
3694 S:      Supported
3695 W:      http://www.bluez.org/
3696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3698 F:      include/net/bluetooth/
3699 F:      net/bluetooth/
3700
3701 BONDING DRIVER
3702 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3703 M:      Veaceslav Falico <vfalico@gmail.com>
3704 M:      Andy Gospodarek <andy@greyhouse.net>
3705 L:      netdev@vger.kernel.org
3706 S:      Supported
3707 W:      http://sourceforge.net/projects/bonding/
3708 F:      Documentation/networking/bonding.rst
3709 F:      drivers/net/bonding/
3710 F:      include/net/bond*
3711 F:      include/uapi/linux/if_bonding.h
3712 F:      tools/testing/selftests/drivers/net/bonding/
3713
3714 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3715 M:      Dan Robertson <dan@dlrobertson.com>
3716 L:      linux-iio@vger.kernel.org
3717 S:      Maintained
3718 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3719 F:      drivers/iio/accel/bma400*
3720
3721 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3722 M:      Alexei Starovoitov <ast@kernel.org>
3723 M:      Daniel Borkmann <daniel@iogearbox.net>
3724 M:      Andrii Nakryiko <andrii@kernel.org>
3725 R:      Martin KaFai Lau <martin.lau@linux.dev>
3726 R:      Song Liu <song@kernel.org>
3727 R:      Yonghong Song <yhs@fb.com>
3728 R:      John Fastabend <john.fastabend@gmail.com>
3729 R:      KP Singh <kpsingh@kernel.org>
3730 R:      Stanislav Fomichev <sdf@google.com>
3731 R:      Hao Luo <haoluo@google.com>
3732 R:      Jiri Olsa <jolsa@kernel.org>
3733 L:      bpf@vger.kernel.org
3734 S:      Supported
3735 W:      https://bpf.io/
3736 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3739 F:      Documentation/bpf/
3740 F:      Documentation/networking/filter.rst
3741 F:      Documentation/userspace-api/ebpf/
3742 F:      arch/*/net/*
3743 F:      include/linux/bpf*
3744 F:      include/linux/btf*
3745 F:      include/linux/filter.h
3746 F:      include/trace/events/xdp.h
3747 F:      include/uapi/linux/bpf*
3748 F:      include/uapi/linux/btf*
3749 F:      include/uapi/linux/filter.h
3750 F:      kernel/bpf/
3751 F:      kernel/trace/bpf_trace.c
3752 F:      lib/test_bpf.c
3753 F:      net/bpf/
3754 F:      net/core/filter.c
3755 F:      net/sched/act_bpf.c
3756 F:      net/sched/cls_bpf.c
3757 F:      samples/bpf/
3758 F:      scripts/bpf_doc.py
3759 F:      scripts/pahole-flags.sh
3760 F:      scripts/pahole-version.sh
3761 F:      tools/bpf/
3762 F:      tools/lib/bpf/
3763 F:      tools/testing/selftests/bpf/
3764
3765 BPF JIT for ARM
3766 M:      Shubham Bansal <illusionist.neo@gmail.com>
3767 L:      bpf@vger.kernel.org
3768 S:      Odd Fixes
3769 F:      arch/arm/net/
3770
3771 BPF JIT for ARM64
3772 M:      Daniel Borkmann <daniel@iogearbox.net>
3773 M:      Alexei Starovoitov <ast@kernel.org>
3774 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3775 L:      bpf@vger.kernel.org
3776 S:      Supported
3777 F:      arch/arm64/net/
3778
3779 BPF JIT for MIPS (32-BIT AND 64-BIT)
3780 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3781 M:      Paul Burton <paulburton@kernel.org>
3782 L:      bpf@vger.kernel.org
3783 S:      Maintained
3784 F:      arch/mips/net/
3785
3786 BPF JIT for NFP NICs
3787 M:      Jakub Kicinski <kuba@kernel.org>
3788 L:      bpf@vger.kernel.org
3789 S:      Odd Fixes
3790 F:      drivers/net/ethernet/netronome/nfp/bpf/
3791
3792 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3793 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3794 M:      Michael Ellerman <mpe@ellerman.id.au>
3795 L:      bpf@vger.kernel.org
3796 S:      Supported
3797 F:      arch/powerpc/net/
3798
3799 BPF JIT for RISC-V (32-bit)
3800 M:      Luke Nelson <luke.r.nels@gmail.com>
3801 M:      Xi Wang <xi.wang@gmail.com>
3802 L:      bpf@vger.kernel.org
3803 S:      Maintained
3804 F:      arch/riscv/net/
3805 X:      arch/riscv/net/bpf_jit_comp64.c
3806
3807 BPF JIT for RISC-V (64-bit)
3808 M:      Björn Töpel <bjorn@kernel.org>
3809 L:      bpf@vger.kernel.org
3810 S:      Maintained
3811 F:      arch/riscv/net/
3812 X:      arch/riscv/net/bpf_jit_comp32.c
3813
3814 BPF JIT for S390
3815 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3816 M:      Heiko Carstens <hca@linux.ibm.com>
3817 M:      Vasily Gorbik <gor@linux.ibm.com>
3818 L:      bpf@vger.kernel.org
3819 S:      Supported
3820 F:      arch/s390/net/
3821 X:      arch/s390/net/pnet.c
3822
3823 BPF JIT for SPARC (32-BIT AND 64-BIT)
3824 M:      David S. Miller <davem@davemloft.net>
3825 L:      bpf@vger.kernel.org
3826 S:      Odd Fixes
3827 F:      arch/sparc/net/
3828
3829 BPF JIT for X86 32-BIT
3830 M:      Wang YanQing <udknight@gmail.com>
3831 L:      bpf@vger.kernel.org
3832 S:      Odd Fixes
3833 F:      arch/x86/net/bpf_jit_comp32.c
3834
3835 BPF JIT for X86 64-BIT
3836 M:      Alexei Starovoitov <ast@kernel.org>
3837 M:      Daniel Borkmann <daniel@iogearbox.net>
3838 L:      bpf@vger.kernel.org
3839 S:      Supported
3840 F:      arch/x86/net/
3841 X:      arch/x86/net/bpf_jit_comp32.c
3842
3843 BPF [CORE]
3844 M:      Alexei Starovoitov <ast@kernel.org>
3845 M:      Daniel Borkmann <daniel@iogearbox.net>
3846 R:      John Fastabend <john.fastabend@gmail.com>
3847 L:      bpf@vger.kernel.org
3848 S:      Maintained
3849 F:      kernel/bpf/verifier.c
3850 F:      kernel/bpf/tnum.c
3851 F:      kernel/bpf/core.c
3852 F:      kernel/bpf/syscall.c
3853 F:      kernel/bpf/dispatcher.c
3854 F:      kernel/bpf/trampoline.c
3855 F:      include/linux/bpf*
3856 F:      include/linux/filter.h
3857 F:      include/linux/tnum.h
3858
3859 BPF [BTF]
3860 M:      Martin KaFai Lau <martin.lau@linux.dev>
3861 L:      bpf@vger.kernel.org
3862 S:      Maintained
3863 F:      kernel/bpf/btf.c
3864 F:      include/linux/btf*
3865
3866 BPF [TRACING]
3867 M:      Song Liu <song@kernel.org>
3868 R:      Jiri Olsa <jolsa@kernel.org>
3869 L:      bpf@vger.kernel.org
3870 S:      Maintained
3871 F:      kernel/trace/bpf_trace.c
3872 F:      kernel/bpf/stackmap.c
3873
3874 BPF [NETWORKING] (tc BPF, sock_addr)
3875 M:      Martin KaFai Lau <martin.lau@linux.dev>
3876 M:      Daniel Borkmann <daniel@iogearbox.net>
3877 R:      John Fastabend <john.fastabend@gmail.com>
3878 L:      bpf@vger.kernel.org
3879 L:      netdev@vger.kernel.org
3880 S:      Maintained
3881 F:      net/core/filter.c
3882 F:      net/sched/act_bpf.c
3883 F:      net/sched/cls_bpf.c
3884
3885 BPF [NETWORKING] (struct_ops, reuseport)
3886 M:      Martin KaFai Lau <martin.lau@linux.dev>
3887 L:      bpf@vger.kernel.org
3888 L:      netdev@vger.kernel.org
3889 S:      Maintained
3890 F:      kernel/bpf/bpf_struct*
3891
3892 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3893 M:      KP Singh <kpsingh@kernel.org>
3894 R:      Florent Revest <revest@chromium.org>
3895 R:      Brendan Jackman <jackmanb@chromium.org>
3896 L:      bpf@vger.kernel.org
3897 S:      Maintained
3898 F:      Documentation/bpf/prog_lsm.rst
3899 F:      include/linux/bpf_lsm.h
3900 F:      kernel/bpf/bpf_lsm.c
3901 F:      security/bpf/
3902
3903 BPF [STORAGE & CGROUPS]
3904 M:      Martin KaFai Lau <martin.lau@linux.dev>
3905 L:      bpf@vger.kernel.org
3906 S:      Maintained
3907 F:      kernel/bpf/cgroup.c
3908 F:      kernel/bpf/*storage.c
3909 F:      kernel/bpf/bpf_lru*
3910
3911 BPF [RINGBUF]
3912 M:      Andrii Nakryiko <andrii@kernel.org>
3913 L:      bpf@vger.kernel.org
3914 S:      Maintained
3915 F:      kernel/bpf/ringbuf.c
3916
3917 BPF [ITERATOR]
3918 M:      Yonghong Song <yhs@fb.com>
3919 L:      bpf@vger.kernel.org
3920 S:      Maintained
3921 F:      kernel/bpf/*iter.c
3922
3923 BPF [L7 FRAMEWORK] (sockmap)
3924 M:      John Fastabend <john.fastabend@gmail.com>
3925 M:      Jakub Sitnicki <jakub@cloudflare.com>
3926 L:      netdev@vger.kernel.org
3927 L:      bpf@vger.kernel.org
3928 S:      Maintained
3929 F:      include/linux/skmsg.h
3930 F:      net/core/skmsg.c
3931 F:      net/core/sock_map.c
3932 F:      net/ipv4/tcp_bpf.c
3933 F:      net/ipv4/udp_bpf.c
3934 F:      net/unix/unix_bpf.c
3935
3936 BPF [LIBRARY] (libbpf)
3937 M:      Andrii Nakryiko <andrii@kernel.org>
3938 L:      bpf@vger.kernel.org
3939 S:      Maintained
3940 F:      tools/lib/bpf/
3941
3942 BPF [TOOLING] (bpftool)
3943 M:      Quentin Monnet <quentin@isovalent.com>
3944 L:      bpf@vger.kernel.org
3945 S:      Maintained
3946 F:      kernel/bpf/disasm.*
3947 F:      tools/bpf/bpftool/
3948
3949 BPF [SELFTESTS] (Test Runners & Infrastructure)
3950 M:      Andrii Nakryiko <andrii@kernel.org>
3951 R:      Mykola Lysenko <mykolal@fb.com>
3952 L:      bpf@vger.kernel.org
3953 S:      Maintained
3954 F:      tools/testing/selftests/bpf/
3955
3956 BPF [MISC]
3957 L:      bpf@vger.kernel.org
3958 S:      Odd Fixes
3959 K:      (?:\b|_)bpf(?:\b|_)
3960
3961 BROADCOM B44 10/100 ETHERNET DRIVER
3962 M:      Michael Chan <michael.chan@broadcom.com>
3963 L:      netdev@vger.kernel.org
3964 S:      Supported
3965 F:      drivers/net/ethernet/broadcom/b44.*
3966
3967 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3968 M:      Florian Fainelli <f.fainelli@gmail.com>
3969 L:      netdev@vger.kernel.org
3970 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3971 S:      Supported
3972 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3973 F:      drivers/net/dsa/b53/*
3974 F:      drivers/net/dsa/bcm_sf2*
3975 F:      include/linux/dsa/brcm.h
3976 F:      include/linux/platform_data/b53.h
3977
3978 BROADCOM BCMBCA ARM ARCHITECTURE
3979 M:      William Zhang <william.zhang@broadcom.com>
3980 M:      Anand Gore <anand.gore@broadcom.com>
3981 M:      Kursad Oney <kursad.oney@broadcom.com>
3982 M:      Florian Fainelli <f.fainelli@gmail.com>
3983 M:      Rafał Miłecki <rafal@milecki.pl>
3984 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3986 S:      Maintained
3987 T:      git git://github.com/broadcom/stblinux.git
3988 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3989 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3990 N:      bcmbca
3991 N:      bcm[9]?47622
3992 N:      bcm[9]?4912
3993 N:      bcm[9]?63138
3994 N:      bcm[9]?63146
3995 N:      bcm[9]?63148
3996 N:      bcm[9]?63158
3997 N:      bcm[9]?63178
3998 N:      bcm[9]?6756
3999 N:      bcm[9]?6813
4000 N:      bcm[9]?6846
4001 N:      bcm[9]?6855
4002 N:      bcm[9]?6856
4003 N:      bcm[9]?6858
4004 N:      bcm[9]?6878
4005
4006 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4007 M:      Florian Fainelli <f.fainelli@gmail.com>
4008 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4011 S:      Maintained
4012 T:      git git://github.com/broadcom/stblinux.git
4013 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4014 F:      drivers/pci/controller/pcie-brcmstb.c
4015 F:      drivers/staging/vc04_services
4016 N:      bcm2711
4017 N:      bcm283*
4018 N:      raspberrypi
4019
4020 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4021 M:      Florian Fainelli <f.fainelli@gmail.com>
4022 M:      Ray Jui <rjui@broadcom.com>
4023 M:      Scott Branden <sbranden@broadcom.com>
4024 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4025 S:      Maintained
4026 T:      git git://github.com/broadcom/mach-bcm
4027 F:      arch/arm/mach-bcm/
4028 N:      bcm281*
4029 N:      bcm113*
4030 N:      bcm216*
4031 N:      kona
4032
4033 BROADCOM BCM47XX MIPS ARCHITECTURE
4034 M:      Hauke Mehrtens <hauke@hauke-m.de>
4035 M:      Rafał Miłecki <zajec5@gmail.com>
4036 L:      linux-mips@vger.kernel.org
4037 S:      Maintained
4038 F:      Documentation/devicetree/bindings/mips/brcm/
4039 F:      arch/mips/bcm47xx/*
4040 F:      arch/mips/include/asm/mach-bcm47xx/*
4041
4042 BROADCOM BCM4908 ETHERNET DRIVER
4043 M:      Rafał Miłecki <rafal@milecki.pl>
4044 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4045 L:      netdev@vger.kernel.org
4046 S:      Maintained
4047 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4048 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4049 F:      drivers/net/ethernet/broadcom/unimac.h
4050
4051 BROADCOM BCM4908 PINMUX DRIVER
4052 M:      Rafał Miłecki <rafal@milecki.pl>
4053 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4054 L:      linux-gpio@vger.kernel.org
4055 S:      Maintained
4056 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4057 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4058
4059 BROADCOM BCM5301X ARM ARCHITECTURE
4060 M:      Florian Fainelli <f.fainelli@gmail.com>
4061 M:      Hauke Mehrtens <hauke@hauke-m.de>
4062 M:      Rafał Miłecki <zajec5@gmail.com>
4063 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4065 S:      Maintained
4066 F:      arch/arm/boot/dts/bcm470*
4067 F:      arch/arm/boot/dts/bcm5301*
4068 F:      arch/arm/boot/dts/bcm953012*
4069 F:      arch/arm/mach-bcm/bcm_5301x.c
4070
4071 BROADCOM BCM53573 ARM ARCHITECTURE
4072 M:      Florian Fainelli <f.fainelli@gmail.com>
4073 M:      Rafał Miłecki <rafal@milecki.pl>
4074 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4076 S:      Maintained
4077 F:      arch/arm/boot/dts/bcm47189*
4078 F:      arch/arm/boot/dts/bcm53573*
4079
4080 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4081 M:      Kevin Cernekee <cernekee@gmail.com>
4082 L:      linux-usb@vger.kernel.org
4083 S:      Maintained
4084 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4085
4086 BROADCOM BCM7XXX ARM ARCHITECTURE
4087 M:      Florian Fainelli <f.fainelli@gmail.com>
4088 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4090 S:      Maintained
4091 T:      git git://github.com/broadcom/stblinux.git
4092 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4093 F:      arch/arm/boot/dts/bcm7*.dts*
4094 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4095 F:      arch/arm/mach-bcm/*brcmstb*
4096 F:      arch/arm/mm/cache-b15-rac.c
4097 F:      drivers/bus/brcmstb_gisb.c
4098 F:      drivers/pci/controller/pcie-brcmstb.c
4099 N:      brcmstb
4100 N:      bcm7038
4101 N:      bcm7120
4102
4103 BROADCOM BDC DRIVER
4104 M:      Al Cooper <alcooperx@gmail.com>
4105 L:      linux-usb@vger.kernel.org
4106 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4107 S:      Maintained
4108 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4109 F:      drivers/usb/gadget/udc/bdc/
4110
4111 BROADCOM BMIPS CPUFREQ DRIVER
4112 M:      Markus Mayer <mmayer@broadcom.com>
4113 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4114 L:      linux-pm@vger.kernel.org
4115 S:      Maintained
4116 F:      drivers/cpufreq/bmips-cpufreq.c
4117
4118 BROADCOM BMIPS MIPS ARCHITECTURE
4119 M:      Florian Fainelli <f.fainelli@gmail.com>
4120 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4121 L:      linux-mips@vger.kernel.org
4122 S:      Maintained
4123 T:      git git://github.com/broadcom/stblinux.git
4124 F:      arch/mips/bmips/*
4125 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4126 F:      arch/mips/include/asm/mach-bmips/*
4127 F:      arch/mips/kernel/*bmips*
4128 F:      drivers/soc/bcm/bcm63xx
4129 F:      drivers/irqchip/irq-bcm63*
4130 F:      drivers/irqchip/irq-bcm7*
4131 F:      drivers/irqchip/irq-brcmstb*
4132 F:      include/linux/bcm963xx_nvram.h
4133 F:      include/linux/bcm963xx_tag.h
4134
4135 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4136 M:      Rasesh Mody <rmody@marvell.com>
4137 M:      GR-Linux-NIC-Dev@marvell.com
4138 L:      netdev@vger.kernel.org
4139 S:      Supported
4140 F:      drivers/net/ethernet/broadcom/bnx2.*
4141 F:      drivers/net/ethernet/broadcom/bnx2_*
4142
4143 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4144 M:      Saurav Kashyap <skashyap@marvell.com>
4145 M:      Javed Hasan <jhasan@marvell.com>
4146 M:      GR-QLogic-Storage-Upstream@marvell.com
4147 L:      linux-scsi@vger.kernel.org
4148 S:      Supported
4149 F:      drivers/scsi/bnx2fc/
4150
4151 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4152 M:      Nilesh Javali <njavali@marvell.com>
4153 M:      Manish Rangankar <mrangankar@marvell.com>
4154 M:      GR-QLogic-Storage-Upstream@marvell.com
4155 L:      linux-scsi@vger.kernel.org
4156 S:      Supported
4157 F:      drivers/scsi/bnx2i/
4158
4159 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4160 M:      Ariel Elior <aelior@marvell.com>
4161 M:      Sudarsana Kalluru <skalluru@marvell.com>
4162 M:      Manish Chopra <manishc@marvell.com>
4163 L:      netdev@vger.kernel.org
4164 S:      Supported
4165 F:      drivers/net/ethernet/broadcom/bnx2x/
4166
4167 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4168 M:      Michael Chan <michael.chan@broadcom.com>
4169 L:      netdev@vger.kernel.org
4170 S:      Supported
4171 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4172 F:      drivers/net/ethernet/broadcom/bnxt/
4173 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4174
4175 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4176 M:      Arend van Spriel <aspriel@gmail.com>
4177 M:      Franky Lin <franky.lin@broadcom.com>
4178 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4179 L:      linux-wireless@vger.kernel.org
4180 L:      brcm80211-dev-list.pdl@broadcom.com
4181 L:      SHA-cyfmac-dev-list@infineon.com
4182 S:      Supported
4183 F:      drivers/net/wireless/broadcom/brcm80211/
4184
4185 BROADCOM BRCMSTB GPIO DRIVER
4186 M:      Doug Berger <opendmb@gmail.com>
4187 M:      Florian Fainelli <f.fainelli@gmail.com>
4188 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189 S:      Supported
4190 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4191 F:      drivers/gpio/gpio-brcmstb.c
4192
4193 BROADCOM BRCMSTB I2C DRIVER
4194 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4195 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196 L:      linux-i2c@vger.kernel.org
4197 S:      Supported
4198 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4199 F:      drivers/i2c/busses/i2c-brcmstb.c
4200
4201 BROADCOM BRCMSTB UART DRIVER
4202 M:      Al Cooper <alcooperx@gmail.com>
4203 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4204 L:      linux-serial@vger.kernel.org
4205 S:      Maintained
4206 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4207 F:      drivers/tty/serial/8250/8250_bcm7271.c
4208
4209 BROADCOM BRCMSTB USB EHCI DRIVER
4210 M:      Al Cooper <alcooperx@gmail.com>
4211 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4212 L:      linux-usb@vger.kernel.org
4213 S:      Maintained
4214 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4215 F:      drivers/usb/host/ehci-brcm.*
4216
4217 BROADCOM BRCMSTB USB PIN MAP DRIVER
4218 M:      Al Cooper <alcooperx@gmail.com>
4219 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4220 L:      linux-usb@vger.kernel.org
4221 S:      Maintained
4222 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4223 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4224
4225 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4226 M:      Al Cooper <alcooperx@gmail.com>
4227 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4228 L:      linux-kernel@vger.kernel.org
4229 S:      Maintained
4230 F:      drivers/phy/broadcom/phy-brcm-usb*
4231
4232 BROADCOM ETHERNET PHY DRIVERS
4233 M:      Florian Fainelli <f.fainelli@gmail.com>
4234 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4235 L:      netdev@vger.kernel.org
4236 S:      Supported
4237 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4238 F:      drivers/net/phy/bcm*.[ch]
4239 F:      drivers/net/phy/broadcom.c
4240 F:      include/linux/brcmphy.h
4241
4242 BROADCOM GENET ETHERNET DRIVER
4243 M:      Doug Berger <opendmb@gmail.com>
4244 M:      Florian Fainelli <f.fainelli@gmail.com>
4245 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4246 L:      netdev@vger.kernel.org
4247 S:      Supported
4248 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4249 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4250 F:      drivers/net/ethernet/broadcom/genet/
4251 F:      drivers/net/ethernet/broadcom/unimac.h
4252 F:      drivers/net/mdio/mdio-bcm-unimac.c
4253 F:      include/linux/platform_data/bcmgenet.h
4254 F:      include/linux/platform_data/mdio-bcm-unimac.h
4255
4256 BROADCOM IPROC ARM ARCHITECTURE
4257 M:      Ray Jui <rjui@broadcom.com>
4258 M:      Scott Branden <sbranden@broadcom.com>
4259 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4261 S:      Maintained
4262 T:      git git://github.com/broadcom/stblinux.git
4263 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4264 F:      arch/arm64/boot/dts/broadcom/stingray/*
4265 F:      drivers/clk/bcm/clk-ns*
4266 F:      drivers/clk/bcm/clk-sr*
4267 F:      drivers/pinctrl/bcm/pinctrl-ns*
4268 F:      include/dt-bindings/clock/bcm-sr*
4269 N:      iproc
4270 N:      cygnus
4271 N:      bcm[-_]nsp
4272 N:      bcm9113*
4273 N:      bcm9583*
4274 N:      bcm9585*
4275 N:      bcm9586*
4276 N:      bcm988312
4277 N:      bcm113*
4278 N:      bcm583*
4279 N:      bcm585*
4280 N:      bcm586*
4281 N:      bcm88312
4282 N:      hr2
4283 N:      stingray
4284
4285 BROADCOM IPROC GBIT ETHERNET DRIVER
4286 M:      Rafał Miłecki <rafal@milecki.pl>
4287 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4288 L:      netdev@vger.kernel.org
4289 S:      Maintained
4290 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4291 F:      drivers/net/ethernet/broadcom/bgmac*
4292 F:      drivers/net/ethernet/broadcom/unimac.h
4293
4294 BROADCOM KONA GPIO DRIVER
4295 M:      Ray Jui <rjui@broadcom.com>
4296 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4297 S:      Supported
4298 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4299 F:      drivers/gpio/gpio-bcm-kona.c
4300
4301 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4302 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4303 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4304 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4305 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4306 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4307 L:      linux-scsi@vger.kernel.org
4308 S:      Supported
4309 W:      https://www.broadcom.com/support/storage
4310 F:      drivers/scsi/mpi3mr/
4311
4312 BROADCOM NETXTREME-E ROCE DRIVER
4313 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4314 L:      linux-rdma@vger.kernel.org
4315 S:      Supported
4316 W:      http://www.broadcom.com
4317 F:      drivers/infiniband/hw/bnxt_re/
4318 F:      include/uapi/rdma/bnxt_re-abi.h
4319
4320 BROADCOM NVRAM DRIVER
4321 M:      Rafał Miłecki <zajec5@gmail.com>
4322 L:      linux-mips@vger.kernel.org
4323 S:      Maintained
4324 F:      drivers/firmware/broadcom/*
4325
4326 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4327 M:      Rafał Miłecki <rafal@milecki.pl>
4328 M:      Florian Fainelli <f.fainelli@gmail.com>
4329 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4330 L:      linux-pm@vger.kernel.org
4331 S:      Maintained
4332 T:      git git://github.com/broadcom/stblinux.git
4333 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4334 F:      include/dt-bindings/soc/bcm-pmb.h
4335
4336 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4337 M:      Rafał Miłecki <zajec5@gmail.com>
4338 L:      linux-wireless@vger.kernel.org
4339 S:      Maintained
4340 F:      drivers/bcma/
4341 F:      include/linux/bcma/
4342
4343 BROADCOM SPI DRIVER
4344 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4345 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4346 S:      Maintained
4347 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4348 F:      drivers/spi/spi-bcm-qspi.*
4349 F:      drivers/spi/spi-brcmstb-qspi.c
4350 F:      drivers/spi/spi-iproc-qspi.c
4351
4352 BROADCOM STB AVS CPUFREQ DRIVER
4353 M:      Markus Mayer <mmayer@broadcom.com>
4354 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4355 L:      linux-pm@vger.kernel.org
4356 S:      Maintained
4357 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4358 F:      drivers/cpufreq/brcmstb*
4359
4360 BROADCOM STB AVS TMON DRIVER
4361 M:      Markus Mayer <mmayer@broadcom.com>
4362 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4363 L:      linux-pm@vger.kernel.org
4364 S:      Maintained
4365 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4366 F:      drivers/thermal/broadcom/brcmstb*
4367
4368 BROADCOM STB DPFE DRIVER
4369 M:      Markus Mayer <mmayer@broadcom.com>
4370 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4372 S:      Maintained
4373 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4374 F:      drivers/memory/brcmstb_dpfe.c
4375
4376 BROADCOM STB NAND FLASH DRIVER
4377 M:      Brian Norris <computersforpeace@gmail.com>
4378 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4379 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4380 L:      linux-mtd@lists.infradead.org
4381 S:      Maintained
4382 F:      drivers/mtd/nand/raw/brcmnand/
4383 F:      include/linux/platform_data/brcmnand.h
4384
4385 BROADCOM STB PCIE DRIVER
4386 M:      Jim Quinlan <jim2101024@gmail.com>
4387 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4388 M:      Florian Fainelli <f.fainelli@gmail.com>
4389 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4390 L:      linux-pci@vger.kernel.org
4391 S:      Maintained
4392 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4393 F:      drivers/pci/controller/pcie-brcmstb.c
4394
4395 BROADCOM SYSTEMPORT ETHERNET DRIVER
4396 M:      Florian Fainelli <f.fainelli@gmail.com>
4397 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4398 L:      netdev@vger.kernel.org
4399 S:      Supported
4400 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4401 F:      drivers/net/ethernet/broadcom/unimac.h
4402 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4403
4404 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4405 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4406 M:      Prashant Sreedharan <prashant@broadcom.com>
4407 M:      Michael Chan <mchan@broadcom.com>
4408 L:      netdev@vger.kernel.org
4409 S:      Supported
4410 F:      drivers/net/ethernet/broadcom/tg3.*
4411
4412 BROADCOM VK DRIVER
4413 M:      Scott Branden <scott.branden@broadcom.com>
4414 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4415 S:      Supported
4416 F:      drivers/misc/bcm-vk/
4417 F:      include/uapi/linux/misc/bcm_vk.h
4418
4419 BROCADE BFA FC SCSI DRIVER
4420 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4421 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4422 L:      linux-scsi@vger.kernel.org
4423 S:      Supported
4424 F:      drivers/scsi/bfa/
4425
4426 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4427 M:      Rasesh Mody <rmody@marvell.com>
4428 M:      Sudarsana Kalluru <skalluru@marvell.com>
4429 M:      GR-Linux-NIC-Dev@marvell.com
4430 L:      netdev@vger.kernel.org
4431 S:      Supported
4432 F:      drivers/net/ethernet/brocade/bna/
4433
4434 BSG (block layer generic sg v4 driver)
4435 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4436 L:      linux-scsi@vger.kernel.org
4437 S:      Supported
4438 F:      block/bsg.c
4439 F:      include/linux/bsg.h
4440 F:      include/uapi/linux/bsg.h
4441
4442 BT87X AUDIO DRIVER
4443 M:      Clemens Ladisch <clemens@ladisch.de>
4444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4445 S:      Maintained
4446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4447 F:      Documentation/sound/cards/bt87x.rst
4448 F:      sound/pci/bt87x.c
4449
4450 BT8XXGPIO DRIVER
4451 M:      Michael Buesch <m@bues.ch>
4452 S:      Maintained
4453 W:      http://bu3sch.de/btgpio.php
4454 F:      drivers/gpio/gpio-bt8xx.c
4455
4456 BTRFS FILE SYSTEM
4457 M:      Chris Mason <clm@fb.com>
4458 M:      Josef Bacik <josef@toxicpanda.com>
4459 M:      David Sterba <dsterba@suse.com>
4460 L:      linux-btrfs@vger.kernel.org
4461 S:      Maintained
4462 W:      http://btrfs.wiki.kernel.org/
4463 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4464 C:      irc://irc.libera.chat/btrfs
4465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4466 F:      Documentation/filesystems/btrfs.rst
4467 F:      fs/btrfs/
4468 F:      include/linux/btrfs*
4469 F:      include/uapi/linux/btrfs*
4470
4471 BTTV VIDEO4LINUX DRIVER
4472 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4473 L:      linux-media@vger.kernel.org
4474 S:      Odd fixes
4475 W:      https://linuxtv.org
4476 T:      git git://linuxtv.org/media_tree.git
4477 F:      Documentation/driver-api/media/drivers/bttv*
4478 F:      drivers/media/pci/bt8xx/bttv*
4479
4480 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4481 M:      Chanwoo Choi <cw00.choi@samsung.com>
4482 L:      linux-pm@vger.kernel.org
4483 L:      linux-samsung-soc@vger.kernel.org
4484 S:      Maintained
4485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4486 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4487 F:      drivers/devfreq/exynos-bus.c
4488
4489 BUSLOGIC SCSI DRIVER
4490 M:      Khalid Aziz <khalid@gonehiking.org>
4491 L:      linux-scsi@vger.kernel.org
4492 S:      Maintained
4493 F:      drivers/scsi/BusLogic.*
4494 F:      drivers/scsi/FlashPoint.*
4495
4496 C-MEDIA CMI8788 DRIVER
4497 M:      Clemens Ladisch <clemens@ladisch.de>
4498 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4499 S:      Maintained
4500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4501 F:      sound/pci/oxygen/
4502
4503 C-SKY ARCHITECTURE
4504 M:      Guo Ren <guoren@kernel.org>
4505 L:      linux-csky@vger.kernel.org
4506 S:      Supported
4507 T:      git https://github.com/c-sky/csky-linux.git
4508 F:      Documentation/devicetree/bindings/csky/
4509 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4510 F:      Documentation/devicetree/bindings/timer/csky,*
4511 F:      arch/csky/
4512 F:      drivers/clocksource/timer-gx6605s.c
4513 F:      drivers/clocksource/timer-mp-csky.c
4514 F:      drivers/irqchip/irq-csky-*
4515 N:      csky
4516 K:      csky
4517
4518 CA8210 IEEE-802.15.4 RADIO DRIVER
4519 L:      linux-wpan@vger.kernel.org
4520 S:      Orphan
4521 W:      https://github.com/Cascoda/ca8210-linux.git
4522 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4523 F:      drivers/net/ieee802154/ca8210.c
4524
4525 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4526 M:      Damien Le Moal <damien.lemoal@wdc.com>
4527 L:      linux-riscv@lists.infradead.org
4528 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4529 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4530 F:      drivers/pinctrl/pinctrl-k210.c
4531
4532 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4533 M:      Damien Le Moal <damien.lemoal@wdc.com>
4534 L:      linux-kernel@vger.kernel.org
4535 L:      linux-riscv@lists.infradead.org
4536 S:      Maintained
4537 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4538 F:      drivers/reset/reset-k210.c
4539
4540 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4541 M:      Damien Le Moal <damien.lemoal@wdc.com>
4542 L:      linux-riscv@lists.infradead.org
4543 S:      Maintained
4544 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4545 F:      drivers/soc/canaan/
4546 F:      include/soc/canaan/
4547
4548 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4549 M:      David Howells <dhowells@redhat.com>
4550 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4551 S:      Supported
4552 F:      Documentation/filesystems/caching/cachefiles.rst
4553 F:      fs/cachefiles/
4554
4555 CADENCE MIPI-CSI2 BRIDGES
4556 M:      Maxime Ripard <mripard@kernel.org>
4557 L:      linux-media@vger.kernel.org
4558 S:      Maintained
4559 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4560 F:      drivers/media/platform/cadence/cdns-csi2*
4561
4562 CADENCE NAND DRIVER
4563 L:      linux-mtd@lists.infradead.org
4564 S:      Orphan
4565 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4566 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4567
4568 CADENCE USB3 DRD IP DRIVER
4569 M:      Peter Chen <peter.chen@kernel.org>
4570 M:      Pawel Laszczak <pawell@cadence.com>
4571 R:      Roger Quadros <rogerq@kernel.org>
4572 R:      Aswath Govindraju <a-govindraju@ti.com>
4573 L:      linux-usb@vger.kernel.org
4574 S:      Maintained
4575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4576 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4577 F:      drivers/usb/cdns3/
4578 X:      drivers/usb/cdns3/cdnsp*
4579
4580 CADENCE USBSSP DRD IP DRIVER
4581 M:      Pawel Laszczak <pawell@cadence.com>
4582 L:      linux-usb@vger.kernel.org
4583 S:      Maintained
4584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4585 F:      drivers/usb/cdns3/
4586 X:      drivers/usb/cdns3/cdns3*
4587
4588 CADET FM/AM RADIO RECEIVER DRIVER
4589 M:      Hans Verkuil <hverkuil@xs4all.nl>
4590 L:      linux-media@vger.kernel.org
4591 S:      Maintained
4592 W:      https://linuxtv.org
4593 T:      git git://linuxtv.org/media_tree.git
4594 F:      drivers/media/radio/radio-cadet*
4595
4596 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4597 L:      linux-media@vger.kernel.org
4598 S:      Orphan
4599 T:      git git://linuxtv.org/media_tree.git
4600 F:      Documentation/admin-guide/media/cafe_ccic*
4601 F:      drivers/media/platform/marvell/
4602
4603 CAIF NETWORK LAYER
4604 L:      netdev@vger.kernel.org
4605 S:      Orphan
4606 F:      Documentation/networking/caif/
4607 F:      drivers/net/caif/
4608 F:      include/net/caif/
4609 F:      include/uapi/linux/caif/
4610 F:      net/caif/
4611
4612 CAKE QDISC
4613 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4614 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4615 S:      Maintained
4616 F:      net/sched/sch_cake.c
4617
4618 CAN NETWORK DRIVERS
4619 M:      Wolfgang Grandegger <wg@grandegger.com>
4620 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4621 L:      linux-can@vger.kernel.org
4622 S:      Maintained
4623 W:      https://github.com/linux-can
4624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4626 F:      Documentation/devicetree/bindings/net/can/
4627 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4628 F:      drivers/net/can/
4629 F:      drivers/phy/phy-can-transceiver.c
4630 F:      include/linux/can/bittiming.h
4631 F:      include/linux/can/dev.h
4632 F:      include/linux/can/length.h
4633 F:      include/linux/can/platform/
4634 F:      include/linux/can/rx-offload.h
4635 F:      include/uapi/linux/can/error.h
4636 F:      include/uapi/linux/can/netlink.h
4637 F:      include/uapi/linux/can/vxcan.h
4638
4639 CAN NETWORK LAYER
4640 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4641 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4642 L:      linux-can@vger.kernel.org
4643 S:      Maintained
4644 W:      https://github.com/linux-can
4645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4647 F:      Documentation/networking/can.rst
4648 F:      include/linux/can/can-ml.h
4649 F:      include/linux/can/core.h
4650 F:      include/linux/can/skb.h
4651 F:      include/net/netns/can.h
4652 F:      include/uapi/linux/can.h
4653 F:      include/uapi/linux/can/bcm.h
4654 F:      include/uapi/linux/can/gw.h
4655 F:      include/uapi/linux/can/isotp.h
4656 F:      include/uapi/linux/can/raw.h
4657 F:      net/can/
4658
4659 CAN-J1939 NETWORK LAYER
4660 M:      Robin van der Gracht <robin@protonic.nl>
4661 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4662 R:      kernel@pengutronix.de
4663 L:      linux-can@vger.kernel.org
4664 S:      Maintained
4665 F:      Documentation/networking/j1939.rst
4666 F:      include/uapi/linux/can/j1939.h
4667 F:      net/can/j1939/
4668
4669 CAPABILITIES
4670 M:      Serge Hallyn <serge@hallyn.com>
4671 L:      linux-security-module@vger.kernel.org
4672 S:      Supported
4673 F:      include/linux/capability.h
4674 F:      include/uapi/linux/capability.h
4675 F:      kernel/capability.c
4676 F:      security/commoncap.c
4677
4678 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4679 M:      Kevin Tsai <ktsai@capellamicro.com>
4680 S:      Maintained
4681 F:      drivers/iio/light/cm*
4682
4683 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4684 M:      Christian Lamparter <chunkeey@googlemail.com>
4685 L:      linux-wireless@vger.kernel.org
4686 S:      Maintained
4687 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4688 F:      drivers/net/wireless/ath/carl9170/
4689
4690 CAVIUM I2C DRIVER
4691 M:      Robert Richter <rric@kernel.org>
4692 S:      Odd Fixes
4693 W:      http://www.marvell.com
4694 F:      drivers/i2c/busses/i2c-octeon*
4695 F:      drivers/i2c/busses/i2c-thunderx*
4696
4697 CAVIUM LIQUIDIO NETWORK DRIVER
4698 M:      Derek Chickles <dchickles@marvell.com>
4699 M:      Satanand Burla <sburla@marvell.com>
4700 M:      Felix Manlunas <fmanlunas@marvell.com>
4701 L:      netdev@vger.kernel.org
4702 S:      Supported
4703 W:      http://www.marvell.com
4704 F:      drivers/net/ethernet/cavium/liquidio/
4705
4706 CAVIUM MMC DRIVER
4707 M:      Robert Richter <rric@kernel.org>
4708 S:      Odd Fixes
4709 W:      http://www.marvell.com
4710 F:      drivers/mmc/host/cavium*
4711
4712 CAVIUM OCTEON-TX CRYPTO DRIVER
4713 M:      George Cherian <gcherian@marvell.com>
4714 L:      linux-crypto@vger.kernel.org
4715 S:      Supported
4716 W:      http://www.marvell.com
4717 F:      drivers/crypto/cavium/cpt/
4718
4719 CAVIUM THUNDERX2 ARM64 SOC
4720 M:      Robert Richter <rric@kernel.org>
4721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4722 S:      Odd Fixes
4723 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4724 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4725
4726 CBS/ETF/TAPRIO QDISCS
4727 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4728 S:      Maintained
4729 L:      netdev@vger.kernel.org
4730 F:      net/sched/sch_cbs.c
4731 F:      net/sched/sch_etf.c
4732 F:      net/sched/sch_taprio.c
4733
4734 CC2520 IEEE-802.15.4 RADIO DRIVER
4735 M:      Varka Bhadram <varkabhadram@gmail.com>
4736 L:      linux-wpan@vger.kernel.org
4737 S:      Maintained
4738 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4739 F:      drivers/net/ieee802154/cc2520.c
4740 F:      include/linux/spi/cc2520.h
4741
4742 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4743 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4744 L:      linux-crypto@vger.kernel.org
4745 S:      Supported
4746 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4747 F:      drivers/crypto/ccree/
4748
4749 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4750 M:      Hadar Gat <hadar.gat@arm.com>
4751 L:      linux-crypto@vger.kernel.org
4752 S:      Supported
4753 F:      drivers/char/hw_random/cctrng.c
4754 F:      drivers/char/hw_random/cctrng.h
4755 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4756 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4757
4758 CEC FRAMEWORK
4759 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4760 L:      linux-media@vger.kernel.org
4761 S:      Supported
4762 W:      http://linuxtv.org
4763 T:      git git://linuxtv.org/media_tree.git
4764 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4765 F:      Documentation/devicetree/bindings/media/cec.txt
4766 F:      Documentation/driver-api/media/cec-core.rst
4767 F:      Documentation/userspace-api/media/cec
4768 F:      drivers/media/cec/
4769 F:      drivers/media/rc/keymaps/rc-cec.c
4770 F:      include/media/cec-notifier.h
4771 F:      include/media/cec.h
4772 F:      include/uapi/linux/cec-funcs.h
4773 F:      include/uapi/linux/cec.h
4774
4775 CEC GPIO DRIVER
4776 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4777 L:      linux-media@vger.kernel.org
4778 S:      Supported
4779 W:      http://linuxtv.org
4780 T:      git git://linuxtv.org/media_tree.git
4781 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4782 F:      drivers/media/cec/platform/cec-gpio/
4783
4784 CELL BROADBAND ENGINE ARCHITECTURE
4785 M:      Arnd Bergmann <arnd@arndb.de>
4786 L:      linuxppc-dev@lists.ozlabs.org
4787 S:      Supported
4788 W:      http://www.ibm.com/developerworks/power/cell/
4789 F:      arch/powerpc/include/asm/cell*.h
4790 F:      arch/powerpc/include/asm/spu*.h
4791 F:      arch/powerpc/include/uapi/asm/spu*.h
4792 F:      arch/powerpc/platforms/cell/
4793
4794 CELLWISE CW2015 BATTERY DRIVER
4795 M:      Tobias Schrammm <t.schramm@manjaro.org>
4796 S:      Maintained
4797 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4798 F:      drivers/power/supply/cw2015_battery.c
4799
4800 CEPH COMMON CODE (LIBCEPH)
4801 M:      Ilya Dryomov <idryomov@gmail.com>
4802 M:      Xiubo Li <xiubli@redhat.com>
4803 R:      Jeff Layton <jlayton@kernel.org>
4804 L:      ceph-devel@vger.kernel.org
4805 S:      Supported
4806 W:      http://ceph.com/
4807 T:      git git://github.com/ceph/ceph-client.git
4808 F:      include/linux/ceph/
4809 F:      include/linux/crush/
4810 F:      net/ceph/
4811
4812 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4813 M:      Xiubo Li <xiubli@redhat.com>
4814 M:      Ilya Dryomov <idryomov@gmail.com>
4815 R:      Jeff Layton <jlayton@kernel.org>
4816 L:      ceph-devel@vger.kernel.org
4817 S:      Supported
4818 W:      http://ceph.com/
4819 T:      git git://github.com/ceph/ceph-client.git
4820 F:      Documentation/filesystems/ceph.rst
4821 F:      fs/ceph/
4822
4823 CERTIFICATE HANDLING
4824 M:      David Howells <dhowells@redhat.com>
4825 M:      David Woodhouse <dwmw2@infradead.org>
4826 L:      keyrings@vger.kernel.org
4827 S:      Maintained
4828 F:      Documentation/admin-guide/module-signing.rst
4829 F:      certs/
4830 F:      scripts/sign-file.c
4831 F:      tools/certs/
4832
4833 CFAG12864B LCD DRIVER
4834 M:      Miguel Ojeda <ojeda@kernel.org>
4835 S:      Maintained
4836 F:      drivers/auxdisplay/cfag12864b.c
4837 F:      include/linux/cfag12864b.h
4838
4839 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4840 M:      Miguel Ojeda <ojeda@kernel.org>
4841 S:      Maintained
4842 F:      drivers/auxdisplay/cfag12864bfb.c
4843 F:      include/linux/cfag12864b.h
4844
4845 CHAR and MISC DRIVERS
4846 M:      Arnd Bergmann <arnd@arndb.de>
4847 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4848 S:      Supported
4849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4850 F:      drivers/char/
4851 F:      drivers/misc/
4852 F:      include/linux/miscdevice.h
4853 X:      drivers/char/agp/
4854 X:      drivers/char/hw_random/
4855 X:      drivers/char/ipmi/
4856 X:      drivers/char/random.c
4857 X:      drivers/char/tpm/
4858
4859 CHECKPATCH
4860 M:      Andy Whitcroft <apw@canonical.com>
4861 M:      Joe Perches <joe@perches.com>
4862 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4863 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4864 S:      Maintained
4865 F:      scripts/checkpatch.pl
4866
4867 CHECKPATCH DOCUMENTATION
4868 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4869 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4870 R:      Joe Perches <joe@perches.com>
4871 S:      Maintained
4872 F:      Documentation/dev-tools/checkpatch.rst
4873
4874 CHINESE DOCUMENTATION
4875 M:      Alex Shi <alexs@kernel.org>
4876 M:      Yanteng Si <siyanteng@loongson.cn>
4877 S:      Maintained
4878 F:      Documentation/translations/zh_CN/
4879
4880 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4881 M:      Peter Chen <peter.chen@kernel.org>
4882 L:      linux-usb@vger.kernel.org
4883 S:      Maintained
4884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4885 F:      drivers/usb/chipidea/
4886
4887 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4888 M:      Hans de Goede <hdegoede@redhat.com>
4889 L:      linux-input@vger.kernel.org
4890 S:      Maintained
4891 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4892 F:      drivers/input/touchscreen/chipone_icn8318.c
4893
4894 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4895 M:      Hans de Goede <hdegoede@redhat.com>
4896 L:      linux-input@vger.kernel.org
4897 S:      Maintained
4898 F:      drivers/input/touchscreen/chipone_icn8505.c
4899
4900 CHROME HARDWARE PLATFORM SUPPORT
4901 M:      Benson Leung <bleung@chromium.org>
4902 L:      chrome-platform@lists.linux.dev
4903 S:      Maintained
4904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4905 F:      drivers/platform/chrome/
4906
4907 CHROMEOS EC CODEC DRIVER
4908 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4909 M:      Tzung-Bi Shih <tzungbi@google.com>
4910 R:      Guenter Roeck <groeck@chromium.org>
4911 L:      chrome-platform@lists.linux.dev
4912 S:      Maintained
4913 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4914 F:      sound/soc/codecs/cros_ec_codec.*
4915
4916 CHROMEOS EC SUBDRIVERS
4917 M:      Benson Leung <bleung@chromium.org>
4918 R:      Guenter Roeck <groeck@chromium.org>
4919 L:      chrome-platform@lists.linux.dev
4920 S:      Maintained
4921 F:      drivers/power/supply/cros_usbpd-charger.c
4922 N:      cros_ec
4923 N:      cros-ec
4924
4925 CHROMEOS EC USB TYPE-C DRIVER
4926 M:      Prashant Malani <pmalani@chromium.org>
4927 L:      chrome-platform@lists.linux.dev
4928 S:      Maintained
4929 F:      drivers/platform/chrome/cros_ec_typec.c
4930 F:      drivers/platform/chrome/cros_typec_switch.c
4931
4932 CHROMEOS EC USB PD NOTIFY DRIVER
4933 M:      Prashant Malani <pmalani@chromium.org>
4934 L:      chrome-platform@lists.linux.dev
4935 S:      Maintained
4936 F:      drivers/platform/chrome/cros_usbpd_notify.c
4937 F:      include/linux/platform_data/cros_usbpd_notify.h
4938
4939 CHRONTEL CH7322 CEC DRIVER
4940 M:      Joe Tessler <jrt@google.com>
4941 L:      linux-media@vger.kernel.org
4942 S:      Maintained
4943 T:      git git://linuxtv.org/media_tree.git
4944 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4945 F:      drivers/media/cec/i2c/ch7322.c
4946
4947 CIRRUS LOGIC AUDIO CODEC DRIVERS
4948 M:      James Schulman <james.schulman@cirrus.com>
4949 M:      David Rhodes <david.rhodes@cirrus.com>
4950 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4951 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4952 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4953 L:      patches@opensource.cirrus.com
4954 S:      Maintained
4955 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4956 F:      include/dt-bindings/sound/cs*
4957 F:      sound/pci/hda/cs*
4958 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4959 F:      sound/soc/codecs/cs*
4960
4961 CIRRUS LOGIC DSP FIRMWARE DRIVER
4962 M:      Simon Trimmer <simont@opensource.cirrus.com>
4963 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4964 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4965 L:      patches@opensource.cirrus.com
4966 S:      Supported
4967 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4968 T:      git https://github.com/CirrusLogic/linux-drivers.git
4969 F:      drivers/firmware/cirrus/*
4970 F:      include/linux/firmware/cirrus/*
4971
4972 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4973 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4974 L:      netdev@vger.kernel.org
4975 S:      Maintained
4976 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4977
4978 CIRRUS LOGIC LOCHNAGAR DRIVER
4979 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4980 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4981 L:      patches@opensource.cirrus.com
4982 S:      Supported
4983 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4984 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4985 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4986 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4987 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4988 F:      Documentation/hwmon/lochnagar.rst
4989 F:      drivers/clk/clk-lochnagar.c
4990 F:      drivers/hwmon/lochnagar-hwmon.c
4991 F:      drivers/mfd/lochnagar-i2c.c
4992 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4993 F:      drivers/regulator/lochnagar-regulator.c
4994 F:      include/dt-bindings/clock/lochnagar.h
4995 F:      include/dt-bindings/pinctrl/lochnagar.h
4996 F:      include/linux/mfd/lochnagar*
4997 F:      sound/soc/codecs/lochnagar-sc.c
4998
4999 CIRRUS LOGIC MADERA CODEC DRIVERS
5000 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5001 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5002 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5003 L:      patches@opensource.cirrus.com
5004 S:      Supported
5005 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5006 T:      git https://github.com/CirrusLogic/linux-drivers.git
5007 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5008 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5009 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5010 F:      drivers/gpio/gpio-madera*
5011 F:      drivers/irqchip/irq-madera*
5012 F:      drivers/mfd/cs47l*
5013 F:      drivers/mfd/madera*
5014 F:      drivers/pinctrl/cirrus/*
5015 F:      include/dt-bindings/sound/madera*
5016 F:      include/linux/irqchip/irq-madera*
5017 F:      include/linux/mfd/madera/*
5018 F:      include/sound/madera*
5019 F:      sound/soc/codecs/cs47l*
5020 F:      sound/soc/codecs/madera*
5021
5022 CISCO FCOE HBA DRIVER
5023 M:      Satish Kharat <satishkh@cisco.com>
5024 M:      Sesidhar Baddela <sebaddel@cisco.com>
5025 M:      Karan Tilak Kumar <kartilak@cisco.com>
5026 L:      linux-scsi@vger.kernel.org
5027 S:      Supported
5028 F:      drivers/scsi/fnic/
5029
5030 CISCO SCSI HBA DRIVER
5031 M:      Karan Tilak Kumar <kartilak@cisco.com>
5032 M:      Sesidhar Baddela <sebaddel@cisco.com>
5033 L:      linux-scsi@vger.kernel.org
5034 S:      Supported
5035 F:      drivers/scsi/snic/
5036
5037 CISCO VIC ETHERNET NIC DRIVER
5038 M:      Christian Benvenuti <benve@cisco.com>
5039 M:      Govindarajulu Varadarajan <_govind@gmx.com>
5040 S:      Supported
5041 F:      drivers/net/ethernet/cisco/enic/
5042
5043 CISCO VIC LOW LATENCY NIC DRIVER
5044 M:      Christian Benvenuti <benve@cisco.com>
5045 M:      Nelson Escobar <neescoba@cisco.com>
5046 S:      Supported
5047 F:      drivers/infiniband/hw/usnic/
5048
5049 CLANG-FORMAT FILE
5050 M:      Miguel Ojeda <ojeda@kernel.org>
5051 S:      Maintained
5052 F:      .clang-format
5053
5054 CLANG/LLVM BUILD SUPPORT
5055 M:      Nathan Chancellor <nathan@kernel.org>
5056 M:      Nick Desaulniers <ndesaulniers@google.com>
5057 R:      Tom Rix <trix@redhat.com>
5058 L:      llvm@lists.linux.dev
5059 S:      Supported
5060 W:      https://clangbuiltlinux.github.io/
5061 B:      https://github.com/ClangBuiltLinux/linux/issues
5062 C:      irc://irc.libera.chat/clangbuiltlinux
5063 F:      Documentation/kbuild/llvm.rst
5064 F:      include/linux/compiler-clang.h
5065 F:      scripts/Makefile.clang
5066 F:      scripts/clang-tools/
5067 K:      \b(?i:clang|llvm)\b
5068
5069 CLANG CONTROL FLOW INTEGRITY SUPPORT
5070 M:      Sami Tolvanen <samitolvanen@google.com>
5071 M:      Kees Cook <keescook@chromium.org>
5072 R:      Nathan Chancellor <nathan@kernel.org>
5073 R:      Nick Desaulniers <ndesaulniers@google.com>
5074 L:      llvm@lists.linux.dev
5075 S:      Supported
5076 B:      https://github.com/ClangBuiltLinux/linux/issues
5077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5078 F:      include/linux/cfi.h
5079 F:      kernel/cfi.c
5080
5081 CLK API
5082 M:      Russell King <linux@armlinux.org.uk>
5083 L:      linux-clk@vger.kernel.org
5084 S:      Maintained
5085 F:      include/linux/clk.h
5086
5087 CLOCKSOURCE, CLOCKEVENT DRIVERS
5088 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5089 M:      Thomas Gleixner <tglx@linutronix.de>
5090 L:      linux-kernel@vger.kernel.org
5091 S:      Supported
5092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5093 F:      Documentation/devicetree/bindings/timer/
5094 F:      drivers/clocksource/
5095
5096 CMPC ACPI DRIVER
5097 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5098 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5099 L:      platform-driver-x86@vger.kernel.org
5100 S:      Supported
5101 F:      drivers/platform/x86/classmate-laptop.c
5102
5103 COBALT MEDIA DRIVER
5104 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5105 L:      linux-media@vger.kernel.org
5106 S:      Supported
5107 W:      https://linuxtv.org
5108 T:      git git://linuxtv.org/media_tree.git
5109 F:      drivers/media/pci/cobalt/
5110
5111 COCCINELLE/Semantic Patches (SmPL)
5112 M:      Julia Lawall <Julia.Lawall@inria.fr>
5113 M:      Nicolas Palix <nicolas.palix@imag.fr>
5114 L:      cocci@inria.fr (moderated for non-subscribers)
5115 S:      Supported
5116 W:      https://coccinelle.gitlabpages.inria.fr/website/
5117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5118 F:      Documentation/dev-tools/coccinelle.rst
5119 F:      scripts/coccicheck
5120 F:      scripts/coccinelle/
5121
5122 CODA FILE SYSTEM
5123 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5124 M:      coda@cs.cmu.edu
5125 L:      codalist@coda.cs.cmu.edu
5126 S:      Maintained
5127 W:      http://www.coda.cs.cmu.edu/
5128 F:      Documentation/filesystems/coda.rst
5129 F:      fs/coda/
5130 F:      include/linux/coda*.h
5131 F:      include/uapi/linux/coda*.h
5132
5133 CODA V4L2 MEM2MEM DRIVER
5134 M:      Philipp Zabel <p.zabel@pengutronix.de>
5135 L:      linux-media@vger.kernel.org
5136 S:      Maintained
5137 F:      Documentation/devicetree/bindings/media/coda.yaml
5138 F:      drivers/media/platform/chips-media/
5139
5140 CODE OF CONDUCT
5141 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5142 S:      Supported
5143 F:      Documentation/process/code-of-conduct-interpretation.rst
5144 F:      Documentation/process/code-of-conduct.rst
5145
5146 COMEDI DRIVERS
5147 M:      Ian Abbott <abbotti@mev.co.uk>
5148 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5149 S:      Odd Fixes
5150 F:      drivers/comedi/
5151 F:      include/linux/comedi/
5152 F:      include/uapi/linux/comedi.h
5153
5154 COMMON CLK FRAMEWORK
5155 M:      Michael Turquette <mturquette@baylibre.com>
5156 M:      Stephen Boyd <sboyd@kernel.org>
5157 L:      linux-clk@vger.kernel.org
5158 S:      Maintained
5159 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5161 F:      Documentation/devicetree/bindings/clock/
5162 F:      drivers/clk/
5163 F:      include/dt-bindings/clock/
5164 F:      include/linux/clk-pr*
5165 F:      include/linux/clk/
5166 F:      include/linux/of_clk.h
5167 X:      drivers/clk/clkdev.c
5168
5169 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5170 M:      Steve French <sfrench@samba.org>
5171 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5172 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5173 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5174 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5175 L:      linux-cifs@vger.kernel.org
5176 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5177 S:      Supported
5178 W:      https://wiki.samba.org/index.php/LinuxCIFS
5179 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5180 F:      Documentation/admin-guide/cifs/
5181 F:      fs/cifs/
5182 F:      fs/smbfs_common/
5183 F:      include/uapi/linux/cifs
5184
5185 COMPACTPCI HOTPLUG CORE
5186 M:      Scott Murray <scott@spiteful.org>
5187 L:      linux-pci@vger.kernel.org
5188 S:      Maintained
5189 F:      drivers/pci/hotplug/cpci_hotplug*
5190
5191 COMPACTPCI HOTPLUG GENERIC DRIVER
5192 M:      Scott Murray <scott@spiteful.org>
5193 L:      linux-pci@vger.kernel.org
5194 S:      Maintained
5195 F:      drivers/pci/hotplug/cpcihp_generic.c
5196
5197 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5198 M:      Scott Murray <scott@spiteful.org>
5199 L:      linux-pci@vger.kernel.org
5200 S:      Maintained
5201 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5202
5203 COMPAL LAPTOP SUPPORT
5204 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5205 L:      platform-driver-x86@vger.kernel.org
5206 S:      Maintained
5207 F:      drivers/platform/x86/compal-laptop.c
5208
5209 COMPILER ATTRIBUTES
5210 M:      Miguel Ojeda <ojeda@kernel.org>
5211 R:      Nick Desaulniers <ndesaulniers@google.com>
5212 S:      Maintained
5213 F:      include/linux/compiler_attributes.h
5214
5215 COMPUTE EXPRESS LINK (CXL)
5216 M:      Alison Schofield <alison.schofield@intel.com>
5217 M:      Vishal Verma <vishal.l.verma@intel.com>
5218 M:      Ira Weiny <ira.weiny@intel.com>
5219 M:      Ben Widawsky <bwidawsk@kernel.org>
5220 M:      Dan Williams <dan.j.williams@intel.com>
5221 L:      linux-cxl@vger.kernel.org
5222 S:      Maintained
5223 F:      drivers/cxl/
5224 F:      include/uapi/linux/cxl_mem.h
5225
5226 CONEXANT ACCESSRUNNER USB DRIVER
5227 L:      accessrunner-general@lists.sourceforge.net
5228 S:      Orphan
5229 W:      http://accessrunner.sourceforge.net/
5230 F:      drivers/usb/atm/cxacru.c
5231
5232 CONFIGFS
5233 M:      Joel Becker <jlbec@evilplan.org>
5234 M:      Christoph Hellwig <hch@lst.de>
5235 S:      Supported
5236 T:      git git://git.infradead.org/users/hch/configfs.git
5237 F:      fs/configfs/
5238 F:      include/linux/configfs.h
5239 F:      samples/configfs/
5240
5241 CONSOLE SUBSYSTEM
5242 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5243 S:      Supported
5244 F:      drivers/video/console/
5245 F:      include/linux/console*
5246
5247 CONTEXT TRACKING
5248 M:      Frederic Weisbecker <frederic@kernel.org>
5249 M:      "Paul E. McKenney" <paulmck@kernel.org>
5250 S:      Maintained
5251 F:      kernel/context_tracking.c
5252 F:      include/linux/context_tracking*
5253
5254 CONTROL GROUP (CGROUP)
5255 M:      Tejun Heo <tj@kernel.org>
5256 M:      Zefan Li <lizefan.x@bytedance.com>
5257 M:      Johannes Weiner <hannes@cmpxchg.org>
5258 L:      cgroups@vger.kernel.org
5259 S:      Maintained
5260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5261 F:      Documentation/admin-guide/cgroup-v1/
5262 F:      Documentation/admin-guide/cgroup-v2.rst
5263 F:      include/linux/cgroup*
5264 F:      kernel/cgroup/
5265 F:      tools/testing/selftests/cgroup/
5266
5267 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5268 M:      Tejun Heo <tj@kernel.org>
5269 M:      Jens Axboe <axboe@kernel.dk>
5270 L:      cgroups@vger.kernel.org
5271 L:      linux-block@vger.kernel.org
5272 T:      git git://git.kernel.dk/linux-block
5273 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5274 F:      block/bfq-cgroup.c
5275 F:      block/blk-cgroup.c
5276 F:      block/blk-iolatency.c
5277 F:      block/blk-throttle.c
5278 F:      include/linux/blk-cgroup.h
5279
5280 CONTROL GROUP - CPUSET
5281 M:      Waiman Long <longman@redhat.com>
5282 M:      Zefan Li <lizefan.x@bytedance.com>
5283 L:      cgroups@vger.kernel.org
5284 S:      Maintained
5285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5286 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5287 F:      include/linux/cpuset.h
5288 F:      kernel/cgroup/cpuset.c
5289
5290 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5291 M:      Johannes Weiner <hannes@cmpxchg.org>
5292 M:      Michal Hocko <mhocko@kernel.org>
5293 M:      Roman Gushchin <roman.gushchin@linux.dev>
5294 M:      Shakeel Butt <shakeelb@google.com>
5295 R:      Muchun Song <songmuchun@bytedance.com>
5296 L:      cgroups@vger.kernel.org
5297 L:      linux-mm@kvack.org
5298 S:      Maintained
5299 F:      mm/memcontrol.c
5300 F:      mm/swap_cgroup.c
5301 F:      tools/testing/selftests/cgroup/memcg_protection.m
5302 F:      tools/testing/selftests/cgroup/test_kmem.c
5303 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5304
5305 CORETEMP HARDWARE MONITORING DRIVER
5306 M:      Fenghua Yu <fenghua.yu@intel.com>
5307 L:      linux-hwmon@vger.kernel.org
5308 S:      Maintained
5309 F:      Documentation/hwmon/coretemp.rst
5310 F:      drivers/hwmon/coretemp.c
5311
5312 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5313 M:      Marius Zachmann <mail@mariuszachmann.de>
5314 L:      linux-hwmon@vger.kernel.org
5315 S:      Maintained
5316 F:      drivers/hwmon/corsair-cpro.c
5317
5318 CORSAIR-PSU HARDWARE MONITOR DRIVER
5319 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5320 L:      linux-hwmon@vger.kernel.org
5321 S:      Maintained
5322 F:      Documentation/hwmon/corsair-psu.rst
5323 F:      drivers/hwmon/corsair-psu.c
5324
5325 COUNTER SUBSYSTEM
5326 M:      William Breathitt Gray <william.gray@linaro.org>
5327 L:      linux-iio@vger.kernel.org
5328 S:      Maintained
5329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5330 F:      Documentation/ABI/testing/sysfs-bus-counter
5331 F:      Documentation/driver-api/generic-counter.rst
5332 F:      drivers/counter/
5333 F:      include/linux/counter.h
5334 F:      include/uapi/linux/counter.h
5335 F:      tools/counter/
5336
5337 CP2615 I2C DRIVER
5338 M:      Bence Csókás <bence98@sch.bme.hu>
5339 S:      Maintained
5340 F:      drivers/i2c/busses/i2c-cp2615.c
5341
5342 CPMAC ETHERNET DRIVER
5343 M:      Florian Fainelli <f.fainelli@gmail.com>
5344 L:      netdev@vger.kernel.org
5345 S:      Maintained
5346 F:      drivers/net/ethernet/ti/cpmac.c
5347
5348 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5349 M:      Viresh Kumar <viresh.kumar@linaro.org>
5350 M:      Sudeep Holla <sudeep.holla@arm.com>
5351 L:      linux-pm@vger.kernel.org
5352 S:      Maintained
5353 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5354 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5355
5356 CPU FREQUENCY SCALING FRAMEWORK
5357 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5358 M:      Viresh Kumar <viresh.kumar@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 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5364 F:      Documentation/admin-guide/pm/cpufreq.rst
5365 F:      Documentation/admin-guide/pm/intel_pstate.rst
5366 F:      Documentation/cpu-freq/
5367 F:      Documentation/devicetree/bindings/cpufreq/
5368 F:      drivers/cpufreq/
5369 F:      include/linux/cpufreq.h
5370 F:      include/linux/sched/cpufreq.h
5371 F:      kernel/sched/cpufreq*.c
5372 F:      tools/testing/selftests/cpufreq/
5373
5374 CPU IDLE TIME MANAGEMENT FRAMEWORK
5375 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5376 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5377 L:      linux-pm@vger.kernel.org
5378 S:      Maintained
5379 B:      https://bugzilla.kernel.org
5380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5381 F:      Documentation/admin-guide/pm/cpuidle.rst
5382 F:      Documentation/driver-api/pm/cpuidle.rst
5383 F:      drivers/cpuidle/
5384 F:      include/linux/cpuidle.h
5385
5386 CPU POWER MONITORING SUBSYSTEM
5387 M:      Thomas Renninger <trenn@suse.com>
5388 M:      Shuah Khan <shuah@kernel.org>
5389 M:      Shuah Khan <skhan@linuxfoundation.org>
5390 L:      linux-pm@vger.kernel.org
5391 S:      Maintained
5392 F:      tools/power/cpupower/
5393
5394 CPUID/MSR DRIVER
5395 M:      "H. Peter Anvin" <hpa@zytor.com>
5396 S:      Maintained
5397 F:      arch/x86/kernel/cpuid.c
5398 F:      arch/x86/kernel/msr.c
5399
5400 CPUIDLE DRIVER - ARM BIG LITTLE
5401 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5402 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5403 L:      linux-pm@vger.kernel.org
5404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5405 S:      Maintained
5406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5407 F:      drivers/cpuidle/cpuidle-big_little.c
5408
5409 CPUIDLE DRIVER - ARM EXYNOS
5410 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5411 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5412 M:      Kukjin Kim <kgene@kernel.org>
5413 L:      linux-pm@vger.kernel.org
5414 L:      linux-samsung-soc@vger.kernel.org
5415 S:      Supported
5416 F:      arch/arm/mach-exynos/pm.c
5417 F:      drivers/cpuidle/cpuidle-exynos.c
5418 F:      include/linux/platform_data/cpuidle-exynos.h
5419
5420 CPUIDLE DRIVER - ARM PSCI
5421 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5422 M:      Sudeep Holla <sudeep.holla@arm.com>
5423 L:      linux-pm@vger.kernel.org
5424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5425 S:      Supported
5426 F:      drivers/cpuidle/cpuidle-psci.c
5427
5428 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5429 M:      Ulf Hansson <ulf.hansson@linaro.org>
5430 L:      linux-pm@vger.kernel.org
5431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5432 S:      Supported
5433 F:      drivers/cpuidle/cpuidle-psci.h
5434 F:      drivers/cpuidle/cpuidle-psci-domain.c
5435
5436 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5437 M:      Ulf Hansson <ulf.hansson@linaro.org>
5438 L:      linux-pm@vger.kernel.org
5439 S:      Supported
5440 F:      drivers/cpuidle/dt_idle_genpd.c
5441 F:      drivers/cpuidle/dt_idle_genpd.h
5442
5443 CPUIDLE DRIVER - RISC-V SBI
5444 M:      Anup Patel <anup@brainfault.org>
5445 L:      linux-pm@vger.kernel.org
5446 L:      linux-riscv@lists.infradead.org
5447 S:      Maintained
5448 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5449
5450 CRAMFS FILESYSTEM
5451 M:      Nicolas Pitre <nico@fluxnic.net>
5452 S:      Maintained
5453 F:      Documentation/filesystems/cramfs.rst
5454 F:      fs/cramfs/
5455
5456 CREATIVE SB0540
5457 M:      Bastien Nocera <hadess@hadess.net>
5458 L:      linux-input@vger.kernel.org
5459 S:      Maintained
5460 F:      drivers/hid/hid-creative-sb0540.c
5461
5462 CRYPTO API
5463 M:      Herbert Xu <herbert@gondor.apana.org.au>
5464 M:      "David S. Miller" <davem@davemloft.net>
5465 L:      linux-crypto@vger.kernel.org
5466 S:      Maintained
5467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5469 F:      Documentation/crypto/
5470 F:      Documentation/devicetree/bindings/crypto/
5471 F:      arch/*/crypto/
5472 F:      crypto/
5473 F:      drivers/crypto/
5474 F:      include/crypto/
5475 F:      include/linux/crypto*
5476 F:      lib/crypto/
5477
5478 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5479 M:      Neil Horman <nhorman@tuxdriver.com>
5480 L:      linux-crypto@vger.kernel.org
5481 S:      Maintained
5482 F:      crypto/ansi_cprng.c
5483 F:      crypto/rng.c
5484
5485 CS3308 MEDIA DRIVER
5486 M:      Hans Verkuil <hverkuil@xs4all.nl>
5487 L:      linux-media@vger.kernel.org
5488 S:      Odd Fixes
5489 W:      http://linuxtv.org
5490 T:      git git://linuxtv.org/media_tree.git
5491 F:      drivers/media/i2c/cs3308.c
5492
5493 CS5535 Audio ALSA driver
5494 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5495 S:      Maintained
5496 F:      sound/pci/cs5535audio/
5497
5498 CSI DRIVERS FOR ALLWINNER V3s
5499 M:      Yong Deng <yong.deng@magewell.com>
5500 L:      linux-media@vger.kernel.org
5501 S:      Maintained
5502 T:      git git://linuxtv.org/media_tree.git
5503 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5504 F:      drivers/media/platform/sunxi/sun6i-csi/
5505
5506 CTU CAN FD DRIVER
5507 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5508 M:      Ondrej Ille <ondrej.ille@gmail.com>
5509 L:      linux-can@vger.kernel.org
5510 S:      Maintained
5511 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5512 F:      drivers/net/can/ctucanfd/
5513
5514 CW1200 WLAN driver
5515 M:      Solomon Peachy <pizza@shaftnet.org>
5516 S:      Maintained
5517 F:      drivers/net/wireless/st/cw1200/
5518
5519 CX18 VIDEO4LINUX DRIVER
5520 M:      Andy Walls <awalls@md.metrocast.net>
5521 L:      linux-media@vger.kernel.org
5522 S:      Maintained
5523 W:      https://linuxtv.org
5524 T:      git git://linuxtv.org/media_tree.git
5525 F:      drivers/media/pci/cx18/
5526 F:      include/uapi/linux/ivtv*
5527
5528 CX2341X MPEG ENCODER HELPER MODULE
5529 M:      Hans Verkuil <hverkuil@xs4all.nl>
5530 L:      linux-media@vger.kernel.org
5531 S:      Maintained
5532 W:      https://linuxtv.org
5533 T:      git git://linuxtv.org/media_tree.git
5534 F:      drivers/media/common/cx2341x*
5535 F:      include/media/drv-intf/cx2341x.h
5536
5537 CX24120 MEDIA DRIVER
5538 M:      Jemma Denson <jdenson@gmail.com>
5539 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5540 L:      linux-media@vger.kernel.org
5541 S:      Maintained
5542 W:      https://linuxtv.org
5543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5544 F:      drivers/media/dvb-frontends/cx24120*
5545
5546 CX88 VIDEO4LINUX DRIVER
5547 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5548 L:      linux-media@vger.kernel.org
5549 S:      Odd fixes
5550 W:      https://linuxtv.org
5551 T:      git git://linuxtv.org/media_tree.git
5552 F:      Documentation/driver-api/media/drivers/cx88*
5553 F:      drivers/media/pci/cx88/
5554
5555 CXD2820R MEDIA DRIVER
5556 M:      Antti Palosaari <crope@iki.fi>
5557 L:      linux-media@vger.kernel.org
5558 S:      Maintained
5559 W:      https://linuxtv.org
5560 W:      http://palosaari.fi/linux/
5561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5562 T:      git git://linuxtv.org/anttip/media_tree.git
5563 F:      drivers/media/dvb-frontends/cxd2820r*
5564
5565 CXGB3 ETHERNET DRIVER (CXGB3)
5566 M:      Raju Rangoju <rajur@chelsio.com>
5567 L:      netdev@vger.kernel.org
5568 S:      Supported
5569 W:      http://www.chelsio.com
5570 F:      drivers/net/ethernet/chelsio/cxgb3/
5571
5572 CXGB3 ISCSI DRIVER (CXGB3I)
5573 M:      Varun Prakash <varun@chelsio.com>
5574 L:      linux-scsi@vger.kernel.org
5575 S:      Supported
5576 W:      http://www.chelsio.com
5577 F:      drivers/scsi/cxgbi/cxgb3i
5578
5579 CXGB4 CRYPTO DRIVER (chcr)
5580 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5581 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5582 M:      Rohit Maheshwari <rohitm@chelsio.com>
5583 L:      linux-crypto@vger.kernel.org
5584 S:      Supported
5585 W:      http://www.chelsio.com
5586 F:      drivers/crypto/chelsio
5587
5588 CXGB4 INLINE CRYPTO DRIVER
5589 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5590 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5591 M:      Rohit Maheshwari <rohitm@chelsio.com>
5592 L:      netdev@vger.kernel.org
5593 S:      Supported
5594 W:      http://www.chelsio.com
5595 F:      drivers/net/ethernet/chelsio/inline_crypto/
5596
5597 CXGB4 ETHERNET DRIVER (CXGB4)
5598 M:      Raju Rangoju <rajur@chelsio.com>
5599 L:      netdev@vger.kernel.org
5600 S:      Supported
5601 W:      http://www.chelsio.com
5602 F:      drivers/net/ethernet/chelsio/cxgb4/
5603
5604 CXGB4 ISCSI DRIVER (CXGB4I)
5605 M:      Varun Prakash <varun@chelsio.com>
5606 L:      linux-scsi@vger.kernel.org
5607 S:      Supported
5608 W:      http://www.chelsio.com
5609 F:      drivers/scsi/cxgbi/cxgb4i
5610
5611 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5612 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5613 L:      linux-rdma@vger.kernel.org
5614 S:      Supported
5615 W:      http://www.openfabrics.org
5616 F:      drivers/infiniband/hw/cxgb4/
5617 F:      include/uapi/rdma/cxgb4-abi.h
5618
5619 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5620 M:      Raju Rangoju <rajur@chelsio.com>
5621 L:      netdev@vger.kernel.org
5622 S:      Supported
5623 W:      http://www.chelsio.com
5624 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5625
5626 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5627 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5628 M:      Andrew Donnellan <ajd@linux.ibm.com>
5629 L:      linuxppc-dev@lists.ozlabs.org
5630 S:      Supported
5631 F:      Documentation/ABI/testing/sysfs-class-cxl
5632 F:      Documentation/powerpc/cxl.rst
5633 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5634 F:      drivers/misc/cxl/
5635 F:      include/misc/cxl*
5636 F:      include/uapi/misc/cxl.h
5637
5638 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5639 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5640 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5641 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5642 L:      linux-scsi@vger.kernel.org
5643 S:      Supported
5644 F:      Documentation/powerpc/cxlflash.rst
5645 F:      drivers/scsi/cxlflash/
5646 F:      include/uapi/scsi/cxlflash_ioctl.h
5647
5648 CYBERPRO FB DRIVER
5649 M:      Russell King <linux@armlinux.org.uk>
5650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5651 S:      Maintained
5652 W:      http://www.armlinux.org.uk/
5653 F:      drivers/video/fbdev/cyber2000fb.*
5654
5655 CYCLADES PC300 DRIVER
5656 S:      Orphan
5657 F:      drivers/net/wan/pc300*
5658
5659 CYPRESS_FIRMWARE MEDIA DRIVER
5660 M:      Antti Palosaari <crope@iki.fi>
5661 L:      linux-media@vger.kernel.org
5662 S:      Maintained
5663 W:      https://linuxtv.org
5664 W:      http://palosaari.fi/linux/
5665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5666 T:      git git://linuxtv.org/anttip/media_tree.git
5667 F:      drivers/media/common/cypress_firmware*
5668
5669 CYPRESS CY8C95X0 PINCTRL DRIVER
5670 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5671 L:      linux-gpio@vger.kernel.org
5672 S:      Maintained
5673 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5674
5675 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5676 M:      Linus Walleij <linus.walleij@linaro.org>
5677 L:      linux-input@vger.kernel.org
5678 S:      Maintained
5679 F:      drivers/input/touchscreen/cy8ctma140.c
5680
5681 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5682 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5683 L:      linux-input@vger.kernel.org
5684 S:      Maintained
5685 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5686 F:      drivers/input/keyboard/cypress-sf.c
5687
5688 CYTTSP TOUCHSCREEN DRIVER
5689 M:      Linus Walleij <linus.walleij@linaro.org>
5690 L:      linux-input@vger.kernel.org
5691 S:      Maintained
5692 F:      drivers/input/touchscreen/cyttsp*
5693
5694 D-LINK DIR-685 TOUCHKEYS DRIVER
5695 M:      Linus Walleij <linus.walleij@linaro.org>
5696 L:      linux-input@vger.kernel.org
5697 S:      Supported
5698 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5699
5700 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5701 M:      Joshua Kinard <kumba@gentoo.org>
5702 S:      Maintained
5703 F:      drivers/rtc/rtc-ds1685.c
5704 F:      include/linux/rtc/ds1685.h
5705
5706 DAMA SLAVE for AX.25
5707 M:      Joerg Reuter <jreuter@yaina.de>
5708 L:      linux-hams@vger.kernel.org
5709 S:      Maintained
5710 W:      http://yaina.de/jreuter/
5711 W:      http://www.qsl.net/dl1bke/
5712 F:      net/ax25/af_ax25.c
5713 F:      net/ax25/ax25_dev.c
5714 F:      net/ax25/ax25_ds_*
5715 F:      net/ax25/ax25_in.c
5716 F:      net/ax25/ax25_out.c
5717 F:      net/ax25/ax25_timer.c
5718 F:      net/ax25/sysctl_net_ax25.c
5719
5720 DATA ACCESS MONITOR
5721 M:      SeongJae Park <sj@kernel.org>
5722 L:      damon@lists.linux.dev
5723 L:      linux-mm@kvack.org
5724 S:      Maintained
5725 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5726 F:      Documentation/admin-guide/mm/damon/
5727 F:      Documentation/mm/damon/
5728 F:      include/linux/damon.h
5729 F:      include/trace/events/damon.h
5730 F:      mm/damon/
5731 F:      tools/testing/selftests/damon/
5732
5733 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5734 L:      netdev@vger.kernel.org
5735 S:      Orphan
5736 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5737 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5738
5739 DC390/AM53C974 SCSI driver
5740 M:      Hannes Reinecke <hare@suse.com>
5741 L:      linux-scsi@vger.kernel.org
5742 S:      Maintained
5743 F:      drivers/scsi/am53c974.c
5744
5745 DC395x SCSI driver
5746 M:      Oliver Neukum <oliver@neukum.org>
5747 M:      Ali Akcaagac <aliakc@web.de>
5748 M:      Jamie Lenehan <lenehan@twibble.org>
5749 L:      dc395x@twibble.org
5750 S:      Maintained
5751 W:      http://twibble.org/dist/dc395x/
5752 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5753 F:      Documentation/scsi/dc395x.rst
5754 F:      drivers/scsi/dc395x.*
5755
5756 DCCP PROTOCOL
5757 L:      dccp@vger.kernel.org
5758 S:      Orphan
5759 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5760 F:      include/linux/dccp.h
5761 F:      include/linux/tfrc.h
5762 F:      include/uapi/linux/dccp.h
5763 F:      net/dccp/
5764
5765 DECSTATION PLATFORM SUPPORT
5766 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5767 L:      linux-mips@vger.kernel.org
5768 S:      Maintained
5769 W:      http://www.linux-mips.org/wiki/DECstation
5770 F:      arch/mips/dec/
5771 F:      arch/mips/include/asm/dec/
5772 F:      arch/mips/include/asm/mach-dec/
5773
5774 DEFXX FDDI NETWORK DRIVER
5775 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5776 S:      Maintained
5777 F:      drivers/net/fddi/defxx.*
5778
5779 DEFZA FDDI NETWORK DRIVER
5780 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5781 S:      Maintained
5782 F:      drivers/net/fddi/defza.*
5783
5784 DEINTERLACE DRIVERS FOR ALLWINNER H3
5785 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5786 L:      linux-media@vger.kernel.org
5787 S:      Maintained
5788 T:      git git://linuxtv.org/media_tree.git
5789 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5790 F:      drivers/media/platform/sunxi/sun8i-di/
5791
5792 DELL LAPTOP DRIVER
5793 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5794 M:      Pali Rohár <pali@kernel.org>
5795 L:      platform-driver-x86@vger.kernel.org
5796 S:      Maintained
5797 F:      drivers/platform/x86/dell/dell-laptop.c
5798
5799 DELL LAPTOP FREEFALL DRIVER
5800 M:      Pali Rohár <pali@kernel.org>
5801 S:      Maintained
5802 F:      drivers/platform/x86/dell/dell-smo8800.c
5803
5804 DELL LAPTOP RBTN DRIVER
5805 M:      Pali Rohár <pali@kernel.org>
5806 S:      Maintained
5807 F:      drivers/platform/x86/dell/dell-rbtn.*
5808
5809 DELL LAPTOP SMM DRIVER
5810 M:      Pali Rohár <pali@kernel.org>
5811 S:      Maintained
5812 F:      Documentation/ABI/obsolete/procfs-i8k
5813 F:      drivers/hwmon/dell-smm-hwmon.c
5814 F:      include/uapi/linux/i8k.h
5815
5816 DELL REMOTE BIOS UPDATE DRIVER
5817 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5818 L:      platform-driver-x86@vger.kernel.org
5819 S:      Maintained
5820 F:      drivers/platform/x86/dell/dell_rbu.c
5821
5822 DELL SMBIOS DRIVER
5823 M:      Pali Rohár <pali@kernel.org>
5824 L:      Dell.Client.Kernel@dell.com
5825 L:      platform-driver-x86@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/platform/x86/dell/dell-smbios.*
5828
5829 DELL SMBIOS SMM DRIVER
5830 L:      Dell.Client.Kernel@dell.com
5831 L:      platform-driver-x86@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5834
5835 DELL SMBIOS WMI DRIVER
5836 L:      Dell.Client.Kernel@dell.com
5837 L:      platform-driver-x86@vger.kernel.org
5838 S:      Maintained
5839 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5840 F:      tools/wmi/dell-smbios-example.c
5841
5842 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5843 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5844 L:      platform-driver-x86@vger.kernel.org
5845 S:      Maintained
5846 F:      Documentation/driver-api/dcdbas.rst
5847 F:      drivers/platform/x86/dell/dcdbas.*
5848
5849 DELL WMI DESCRIPTOR DRIVER
5850 L:      Dell.Client.Kernel@dell.com
5851 S:      Maintained
5852 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5853
5854 DELL WMI SYSMAN DRIVER
5855 M:      Divya Bharathi <divya.bharathi@dell.com>
5856 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5857 L:      Dell.Client.Kernel@dell.com
5858 L:      platform-driver-x86@vger.kernel.org
5859 S:      Maintained
5860 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5861 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5862
5863 DELL WMI NOTIFICATIONS DRIVER
5864 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5865 M:      Pali Rohár <pali@kernel.org>
5866 S:      Maintained
5867 F:      drivers/platform/x86/dell/dell-wmi-base.c
5868
5869 DELL WMI HARDWARE PRIVACY SUPPORT
5870 M:      Perry Yuan <Perry.Yuan@dell.com>
5871 L:      Dell.Client.Kernel@dell.com
5872 L:      platform-driver-x86@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5875
5876 DELTA ST MEDIA DRIVER
5877 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5878 L:      linux-media@vger.kernel.org
5879 S:      Supported
5880 W:      https://linuxtv.org
5881 T:      git git://linuxtv.org/media_tree.git
5882 F:      drivers/media/platform/st/sti/delta
5883
5884 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5885 M:      Zev Weiss <zev@bewilderbeest.net>
5886 L:      linux-hwmon@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5889
5890 DELTA DPS920AB PSU DRIVER
5891 M:      Robert Marko <robert.marko@sartura.hr>
5892 L:      linux-hwmon@vger.kernel.org
5893 S:      Maintained
5894 F:      Documentation/hwmon/dps920ab.rst
5895 F:      drivers/hwmon/pmbus/dps920ab.c
5896
5897 DELTA NETWORKS TN48M CPLD DRIVERS
5898 M:      Robert Marko <robert.marko@sartura.hr>
5899 S:      Maintained
5900 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5901 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5902 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5903 F:      drivers/gpio/gpio-tn48m.c
5904 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5905
5906 DENALI NAND DRIVER
5907 L:      linux-mtd@lists.infradead.org
5908 S:      Orphan
5909 F:      drivers/mtd/nand/raw/denali*
5910
5911 DESIGNWARE EDMA CORE IP DRIVER
5912 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5913 L:      dmaengine@vger.kernel.org
5914 S:      Maintained
5915 F:      drivers/dma/dw-edma/
5916 F:      include/linux/dma/edma.h
5917
5918 DESIGNWARE XDATA IP DRIVER
5919 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5920 L:      linux-pci@vger.kernel.org
5921 S:      Maintained
5922 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5923 F:      drivers/misc/dw-xdata-pcie.c
5924
5925 DESIGNWARE USB2 DRD IP DRIVER
5926 M:      Minas Harutyunyan <hminas@synopsys.com>
5927 L:      linux-usb@vger.kernel.org
5928 S:      Maintained
5929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5930 F:      drivers/usb/dwc2/
5931
5932 DESIGNWARE USB3 DRD IP DRIVER
5933 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5934 L:      linux-usb@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/usb/dwc3/
5937
5938 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5939 M:      Andreas Klinger <ak@it-klinger.de>
5940 L:      linux-iio@vger.kernel.org
5941 S:      Maintained
5942 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5943 F:      drivers/iio/proximity/srf*.c
5944
5945 DEVICE COREDUMP (DEV_COREDUMP)
5946 M:      Johannes Berg <johannes@sipsolutions.net>
5947 L:      linux-kernel@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/base/devcoredump.c
5950 F:      include/linux/devcoredump.h
5951
5952 DEVICE DEPENDENCY HELPER SCRIPT
5953 M:      Saravana Kannan <saravanak@google.com>
5954 L:      linux-kernel@vger.kernel.org
5955 S:      Maintained
5956 F:      scripts/dev-needs.sh
5957
5958 DEVICE DIRECT ACCESS (DAX)
5959 M:      Dan Williams <dan.j.williams@intel.com>
5960 M:      Vishal Verma <vishal.l.verma@intel.com>
5961 M:      Dave Jiang <dave.jiang@intel.com>
5962 L:      nvdimm@lists.linux.dev
5963 S:      Supported
5964 F:      drivers/dax/
5965
5966 DEVICE FREQUENCY (DEVFREQ)
5967 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5968 M:      Kyungmin Park <kyungmin.park@samsung.com>
5969 M:      Chanwoo Choi <cw00.choi@samsung.com>
5970 L:      linux-pm@vger.kernel.org
5971 S:      Maintained
5972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5973 F:      Documentation/devicetree/bindings/devfreq/
5974 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5975 F:      drivers/devfreq/
5976 F:      include/linux/devfreq.h
5977 F:      include/trace/events/devfreq.h
5978
5979 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5980 M:      Chanwoo Choi <cw00.choi@samsung.com>
5981 L:      linux-pm@vger.kernel.org
5982 S:      Supported
5983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5984 F:      Documentation/devicetree/bindings/devfreq/event/
5985 F:      drivers/devfreq/devfreq-event.c
5986 F:      drivers/devfreq/event/
5987 F:      include/dt-bindings/pmu/exynos_ppmu.h
5988 F:      include/linux/devfreq-event.h
5989
5990 DEVICE NUMBER REGISTRY
5991 M:      Torben Mathiasen <device@lanana.org>
5992 S:      Maintained
5993 W:      http://lanana.org/docs/device-list/index.html
5994
5995 DEVICE RESOURCE MANAGEMENT HELPERS
5996 M:      Hans de Goede <hdegoede@redhat.com>
5997 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5998 S:      Maintained
5999 F:      include/linux/devm-helpers.h
6000
6001 DEVICE-MAPPER  (LVM)
6002 M:      Alasdair Kergon <agk@redhat.com>
6003 M:      Mike Snitzer <snitzer@kernel.org>
6004 M:      dm-devel@redhat.com
6005 L:      dm-devel@redhat.com
6006 S:      Maintained
6007 W:      http://sources.redhat.com/dm
6008 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6010 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6011 F:      Documentation/admin-guide/device-mapper/
6012 F:      drivers/md/Kconfig
6013 F:      drivers/md/Makefile
6014 F:      drivers/md/dm*
6015 F:      drivers/md/persistent-data/
6016 F:      include/linux/device-mapper.h
6017 F:      include/linux/dm-*.h
6018 F:      include/uapi/linux/dm-*.h
6019
6020 DEVLINK
6021 M:      Jiri Pirko <jiri@nvidia.com>
6022 L:      netdev@vger.kernel.org
6023 S:      Supported
6024 F:      Documentation/networking/devlink
6025 F:      include/net/devlink.h
6026 F:      include/uapi/linux/devlink.h
6027 F:      net/core/devlink.c
6028
6029 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
6030 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6031 L:      kernel@dh-electronics.com
6032 S:      Maintained
6033 F:      arch/arm/boot/dts/imx6*-dhcom-*
6034
6035 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6036 M:      Marek Vasut <marex@denx.de>
6037 L:      kernel@dh-electronics.com
6038 S:      Maintained
6039 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6040 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6041
6042 DIALOG SEMICONDUCTOR DRIVERS
6043 M:      Support Opensource <support.opensource@diasemi.com>
6044 S:      Supported
6045 W:      http://www.dialog-semiconductor.com/products
6046 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6047 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6048 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6049 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6050 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6051 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6052 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6053 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6054 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6055 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6056 F:      Documentation/hwmon/da90??.rst
6057 F:      drivers/gpio/gpio-da90??.c
6058 F:      drivers/hwmon/da90??-hwmon.c
6059 F:      drivers/iio/adc/da91??-*.c
6060 F:      drivers/input/misc/da72??.[ch]
6061 F:      drivers/input/misc/da90??_onkey.c
6062 F:      drivers/input/touchscreen/da9052_tsi.c
6063 F:      drivers/leds/leds-da90??.c
6064 F:      drivers/mfd/da903x.c
6065 F:      drivers/mfd/da90??-*.c
6066 F:      drivers/mfd/da91??-*.c
6067 F:      drivers/pinctrl/pinctrl-da90??.c
6068 F:      drivers/power/supply/da9052-battery.c
6069 F:      drivers/power/supply/da91??-*.c
6070 F:      drivers/regulator/da9???-regulator.[ch]
6071 F:      drivers/regulator/slg51000-regulator.[ch]
6072 F:      drivers/rtc/rtc-da90??.c
6073 F:      drivers/thermal/da90??-thermal.c
6074 F:      drivers/video/backlight/da90??_bl.c
6075 F:      drivers/watchdog/da90??_wdt.c
6076 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6077 F:      include/linux/mfd/da903x.h
6078 F:      include/linux/mfd/da9052/
6079 F:      include/linux/mfd/da9055/
6080 F:      include/linux/mfd/da9062/
6081 F:      include/linux/mfd/da9063/
6082 F:      include/linux/mfd/da9150/
6083 F:      include/linux/regulator/da9211.h
6084 F:      include/sound/da[79]*.h
6085 F:      sound/soc/codecs/da[79]*.[ch]
6086
6087 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6088 M:      William Breathitt Gray <william.gray@linaro.org>
6089 L:      linux-gpio@vger.kernel.org
6090 S:      Maintained
6091 F:      drivers/gpio/gpio-gpio-mm.c
6092
6093 DIOLAN U2C-12 I2C DRIVER
6094 M:      Guenter Roeck <linux@roeck-us.net>
6095 L:      linux-i2c@vger.kernel.org
6096 S:      Maintained
6097 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6098
6099 DIRECTORY NOTIFICATION (DNOTIFY)
6100 M:      Jan Kara <jack@suse.cz>
6101 R:      Amir Goldstein <amir73il@gmail.com>
6102 L:      linux-fsdevel@vger.kernel.org
6103 S:      Maintained
6104 F:      Documentation/filesystems/dnotify.rst
6105 F:      fs/notify/dnotify/
6106 F:      include/linux/dnotify.h
6107
6108 DISK GEOMETRY AND PARTITION HANDLING
6109 M:      Andries Brouwer <aeb@cwi.nl>
6110 S:      Maintained
6111 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6112 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6113 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6114
6115 DISKQUOTA
6116 M:      Jan Kara <jack@suse.com>
6117 S:      Maintained
6118 F:      Documentation/filesystems/quota.rst
6119 F:      fs/quota/
6120 F:      include/linux/quota*.h
6121 F:      include/uapi/linux/quota*.h
6122
6123 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6124 M:      Bernie Thompson <bernie@plugable.com>
6125 L:      linux-fbdev@vger.kernel.org
6126 S:      Maintained
6127 W:      http://plugable.com/category/projects/udlfb/
6128 F:      Documentation/fb/udlfb.rst
6129 F:      drivers/video/fbdev/udlfb.c
6130 F:      include/video/udlfb.h
6131
6132 DISTRIBUTED LOCK MANAGER (DLM)
6133 M:      Christine Caulfield <ccaulfie@redhat.com>
6134 M:      David Teigland <teigland@redhat.com>
6135 L:      cluster-devel@redhat.com
6136 S:      Supported
6137 W:      http://sources.redhat.com/cluster/
6138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6139 F:      fs/dlm/
6140
6141 DMA BUFFER SHARING FRAMEWORK
6142 M:      Sumit Semwal <sumit.semwal@linaro.org>
6143 M:      Christian König <christian.koenig@amd.com>
6144 L:      linux-media@vger.kernel.org
6145 L:      dri-devel@lists.freedesktop.org
6146 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6147 S:      Maintained
6148 T:      git git://anongit.freedesktop.org/drm/drm-misc
6149 F:      Documentation/driver-api/dma-buf.rst
6150 F:      drivers/dma-buf/
6151 F:      include/linux/*fence.h
6152 F:      include/linux/dma-buf.h
6153 F:      include/linux/dma-resv.h
6154 K:      \bdma_(?:buf|fence|resv)\b
6155
6156 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6157 M:      Vinod Koul <vkoul@kernel.org>
6158 L:      dmaengine@vger.kernel.org
6159 S:      Maintained
6160 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6162 F:      Documentation/devicetree/bindings/dma/
6163 F:      Documentation/driver-api/dmaengine/
6164 F:      drivers/dma/
6165 F:      include/dt-bindings/dma/
6166 F:      include/linux/dma/
6167 F:      include/linux/dmaengine.h
6168 F:      include/linux/of_dma.h
6169
6170 DMA MAPPING HELPERS
6171 M:      Christoph Hellwig <hch@lst.de>
6172 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6173 R:      Robin Murphy <robin.murphy@arm.com>
6174 L:      iommu@lists.linux.dev
6175 S:      Supported
6176 W:      http://git.infradead.org/users/hch/dma-mapping.git
6177 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6178 F:      include/asm-generic/dma-mapping.h
6179 F:      include/linux/dma-direct.h
6180 F:      include/linux/dma-mapping.h
6181 F:      include/linux/dma-map-ops.h
6182 F:      include/linux/swiotlb.h
6183 F:      kernel/dma/
6184
6185 DMA MAPPING BENCHMARK
6186 M:      Xiang Chen <chenxiang66@hisilicon.com>
6187 L:      iommu@lists.linux.dev
6188 F:      kernel/dma/map_benchmark.c
6189 F:      tools/testing/selftests/dma/
6190
6191 DMA-BUF HEAPS FRAMEWORK
6192 M:      Sumit Semwal <sumit.semwal@linaro.org>
6193 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6194 R:      Liam Mark <lmark@codeaurora.org>
6195 R:      Laura Abbott <labbott@redhat.com>
6196 R:      Brian Starkey <Brian.Starkey@arm.com>
6197 R:      John Stultz <jstultz@google.com>
6198 L:      linux-media@vger.kernel.org
6199 L:      dri-devel@lists.freedesktop.org
6200 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6201 S:      Maintained
6202 T:      git git://anongit.freedesktop.org/drm/drm-misc
6203 F:      drivers/dma-buf/dma-heap.c
6204 F:      drivers/dma-buf/heaps/*
6205 F:      include/linux/dma-heap.h
6206 F:      include/uapi/linux/dma-heap.h
6207
6208 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6209 M:      Lukasz Luba <lukasz.luba@arm.com>
6210 L:      linux-pm@vger.kernel.org
6211 L:      linux-samsung-soc@vger.kernel.org
6212 S:      Maintained
6213 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6214 F:      drivers/memory/samsung/exynos5422-dmc.c
6215
6216 DME1737 HARDWARE MONITOR DRIVER
6217 M:      Juerg Haefliger <juergh@proton.me>
6218 L:      linux-hwmon@vger.kernel.org
6219 S:      Maintained
6220 F:      Documentation/hwmon/dme1737.rst
6221 F:      drivers/hwmon/dme1737.c
6222
6223 DMI/SMBIOS SUPPORT
6224 M:      Jean Delvare <jdelvare@suse.com>
6225 S:      Maintained
6226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6227 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6228 F:      drivers/firmware/dmi-id.c
6229 F:      drivers/firmware/dmi_scan.c
6230 F:      include/linux/dmi.h
6231
6232 DOCUMENTATION
6233 M:      Jonathan Corbet <corbet@lwn.net>
6234 L:      linux-doc@vger.kernel.org
6235 S:      Maintained
6236 P:      Documentation/doc-guide/maintainer-profile.rst
6237 T:      git git://git.lwn.net/linux.git docs-next
6238 F:      Documentation/
6239 F:      scripts/documentation-file-ref-check
6240 F:      scripts/kernel-doc
6241 F:      scripts/sphinx-pre-install
6242 X:      Documentation/ABI/
6243 X:      Documentation/admin-guide/media/
6244 X:      Documentation/devicetree/
6245 X:      Documentation/driver-api/media/
6246 X:      Documentation/firmware-guide/acpi/
6247 X:      Documentation/i2c/
6248 X:      Documentation/power/
6249 X:      Documentation/spi/
6250 X:      Documentation/userspace-api/media/
6251
6252 DOCUMENTATION REPORTING ISSUES
6253 M:      Thorsten Leemhuis <linux@leemhuis.info>
6254 L:      linux-doc@vger.kernel.org
6255 S:      Maintained
6256 F:      Documentation/admin-guide/reporting-issues.rst
6257
6258 DOCUMENTATION SCRIPTS
6259 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6260 L:      linux-doc@vger.kernel.org
6261 S:      Maintained
6262 F:      Documentation/sphinx/parse-headers.pl
6263 F:      scripts/documentation-file-ref-check
6264 F:      scripts/sphinx-pre-install
6265
6266 DOCUMENTATION/ITALIAN
6267 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6268 L:      linux-doc@vger.kernel.org
6269 S:      Maintained
6270 F:      Documentation/translations/it_IT
6271
6272 DOCUMENTATION/JAPANESE
6273 R:      Akira Yokosawa <akiyks@gmail.com>
6274 L:      linux-doc@vger.kernel.org
6275 S:      Maintained
6276 F:      Documentation/translations/ja_JP
6277
6278 DONGWOON DW9714 LENS VOICE COIL DRIVER
6279 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6280 L:      linux-media@vger.kernel.org
6281 S:      Maintained
6282 T:      git git://linuxtv.org/media_tree.git
6283 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6284 F:      drivers/media/i2c/dw9714.c
6285
6286 DONGWOON DW9768 LENS VOICE COIL DRIVER
6287 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6288 L:      linux-media@vger.kernel.org
6289 S:      Maintained
6290 T:      git git://linuxtv.org/media_tree.git
6291 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6292 F:      drivers/media/i2c/dw9768.c
6293
6294 DONGWOON DW9807 LENS VOICE COIL DRIVER
6295 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6296 L:      linux-media@vger.kernel.org
6297 S:      Maintained
6298 T:      git git://linuxtv.org/media_tree.git
6299 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6300 F:      drivers/media/i2c/dw9807-vcm.c
6301
6302 DOUBLETALK DRIVER
6303 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6304 L:      blinux-list@redhat.com
6305 S:      Maintained
6306 F:      drivers/char/dtlk.c
6307 F:      include/linux/dtlk.h
6308
6309 DPAA2 DATAPATH I/O (DPIO) DRIVER
6310 M:      Roy Pledge <Roy.Pledge@nxp.com>
6311 L:      linux-kernel@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/soc/fsl/dpio
6314
6315 DPAA2 ETHERNET DRIVER
6316 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6317 L:      netdev@vger.kernel.org
6318 S:      Maintained
6319 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6320 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6321 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6322 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6323 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6324 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6325 F:      drivers/net/ethernet/freescale/dpaa2/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:      lib/lru_cache.c
6349
6350 DRIVER COMPONENT FRAMEWORK
6351 L:      dri-devel@lists.freedesktop.org
6352 F:      drivers/base/component.c
6353 F:      include/linux/component.h
6354
6355 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6356 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6357 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6358 S:      Supported
6359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6360 F:      Documentation/core-api/kobject.rst
6361 F:      drivers/base/
6362 F:      fs/debugfs/
6363 F:      fs/sysfs/
6364 F:      include/linux/debugfs.h
6365 F:      include/linux/kobj*
6366 F:      lib/kobj*
6367
6368 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6369 M:      Nishanth Menon <nm@ti.com>
6370 L:      linux-pm@vger.kernel.org
6371 S:      Maintained
6372 F:      drivers/soc/ti/smartreflex.c
6373 F:      include/linux/power/smartreflex.h
6374
6375 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6376 M:      Maxime Ripard <mripard@kernel.org>
6377 M:      Chen-Yu Tsai <wens@csie.org>
6378 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6379 L:      dri-devel@lists.freedesktop.org
6380 S:      Supported
6381 T:      git git://anongit.freedesktop.org/drm/drm-misc
6382 F:      drivers/gpu/drm/sun4i/sun8i*
6383
6384 DRM DRIVER FOR ARM PL111 CLCD
6385 M:      Emma Anholt <emma@anholt.net>
6386 S:      Supported
6387 T:      git git://anongit.freedesktop.org/drm/drm-misc
6388 F:      drivers/gpu/drm/pl111/
6389
6390 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6391 M:      Linus Walleij <linus.walleij@linaro.org>
6392 S:      Maintained
6393 T:      git git://anongit.freedesktop.org/drm/drm-misc
6394 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6395 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6396
6397 DRM DRIVER FOR ASPEED BMC GFX
6398 M:      Joel Stanley <joel@jms.id.au>
6399 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6400 S:      Supported
6401 T:      git git://anongit.freedesktop.org/drm/drm-misc
6402 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6403 F:      drivers/gpu/drm/aspeed/
6404
6405 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6406 M:      Dave Airlie <airlied@redhat.com>
6407 R:      Thomas Zimmermann <tzimmermann@suse.de>
6408 L:      dri-devel@lists.freedesktop.org
6409 S:      Supported
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      drivers/gpu/drm/ast/
6412
6413 DRM DRIVER FOR BOCHS VIRTUAL GPU
6414 M:      Gerd Hoffmann <kraxel@redhat.com>
6415 L:      virtualization@lists.linux-foundation.org
6416 S:      Maintained
6417 T:      git git://anongit.freedesktop.org/drm/drm-misc
6418 F:      drivers/gpu/drm/tiny/bochs.c
6419
6420 DRM DRIVER FOR BOE HIMAX8279D PANELS
6421 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6422 S:      Maintained
6423 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6424 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6425
6426 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6427 M:      Jagan Teki <jagan@amarulasolutions.com>
6428 S:      Maintained
6429 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6430 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6431
6432 DRM DRIVER FOR EBBG FT8719 PANEL
6433 M:      Joel Selvaraj <jo@jsfamily.in>
6434 S:      Maintained
6435 T:      git git://anongit.freedesktop.org/drm/drm-misc
6436 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6437 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6438
6439 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6440 M:      Linus Walleij <linus.walleij@linaro.org>
6441 S:      Maintained
6442 T:      git git://anongit.freedesktop.org/drm/drm-misc
6443 F:      drivers/gpu/drm/tve200/
6444
6445 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6446 M:      Icenowy Zheng <icenowy@aosc.io>
6447 S:      Maintained
6448 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6449 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6450
6451 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6452 M:      Jagan Teki <jagan@amarulasolutions.com>
6453 S:      Maintained
6454 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6455 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6456
6457 DRM DRIVER FOR GENERIC EDP PANELS
6458 R:      Douglas Anderson <dianders@chromium.org>
6459 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6460 F:      drivers/gpu/drm/panel/panel-edp.c
6461
6462 DRM DRIVER FOR GENERIC USB DISPLAY
6463 M:      Noralf Trønnes <noralf@tronnes.org>
6464 S:      Maintained
6465 W:      https://github.com/notro/gud/wiki
6466 T:      git git://anongit.freedesktop.org/drm/drm-misc
6467 F:      drivers/gpu/drm/gud/
6468 F:      include/drm/gud.h
6469
6470 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6471 M:      Hans de Goede <hdegoede@redhat.com>
6472 S:      Maintained
6473 T:      git git://anongit.freedesktop.org/drm/drm-misc
6474 F:      drivers/gpu/drm/tiny/gm12u320.c
6475
6476 DRM DRIVER FOR HX8357D PANELS
6477 M:      Emma Anholt <emma@anholt.net>
6478 S:      Maintained
6479 T:      git git://anongit.freedesktop.org/drm/drm-misc
6480 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6481 F:      drivers/gpu/drm/tiny/hx8357d.c
6482
6483 DRM DRIVER FOR ILITEK ILI9225 PANELS
6484 M:      David Lechner <david@lechnology.com>
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6488 F:      drivers/gpu/drm/tiny/ili9225.c
6489
6490 DRM DRIVER FOR ILITEK ILI9486 PANELS
6491 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6492 S:      Maintained
6493 T:      git git://anongit.freedesktop.org/drm/drm-misc
6494 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6495 F:      drivers/gpu/drm/tiny/ili9486.c
6496
6497 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6498 S:      Orphan / Obsolete
6499 F:      drivers/gpu/drm/i810/
6500 F:      include/uapi/drm/i810_drm.h
6501
6502 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6503 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6504 S:      Supported
6505 T:      git git://anongit.freedesktop.org/drm/drm-misc
6506 F:      drivers/gpu/drm/logicvc/
6507
6508 DRM DRIVER FOR LVDS PANELS
6509 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6510 L:      dri-devel@lists.freedesktop.org
6511 T:      git git://anongit.freedesktop.org/drm/drm-misc
6512 S:      Maintained
6513 F:      drivers/gpu/drm/panel/panel-lvds.c
6514 F:      Documentation/devicetree/bindings/display/lvds.yaml
6515 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6516
6517 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6518 M:      Guido Günther <agx@sigxcpu.org>
6519 R:      Purism Kernel Team <kernel@puri.sm>
6520 S:      Maintained
6521 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6522 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6523
6524 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6525 S:      Orphan / Obsolete
6526 F:      drivers/gpu/drm/mga/
6527 F:      include/uapi/drm/mga_drm.h
6528
6529 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6530 M:      Dave Airlie <airlied@redhat.com>
6531 R:      Thomas Zimmermann <tzimmermann@suse.de>
6532 L:      dri-devel@lists.freedesktop.org
6533 S:      Supported
6534 T:      git git://anongit.freedesktop.org/drm/drm-misc
6535 F:      drivers/gpu/drm/mgag200/
6536
6537 DRM DRIVER FOR MI0283QT
6538 M:      Noralf Trønnes <noralf@tronnes.org>
6539 S:      Maintained
6540 T:      git git://anongit.freedesktop.org/drm/drm-misc
6541 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6542 F:      drivers/gpu/drm/tiny/mi0283qt.c
6543
6544 DRM DRIVER FOR MIPI DBI compatible panels
6545 M:      Noralf Trønnes <noralf@tronnes.org>
6546 S:      Maintained
6547 W:      https://github.com/notro/panel-mipi-dbi/wiki
6548 T:      git git://anongit.freedesktop.org/drm/drm-misc
6549 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6550 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6551
6552 DRM DRIVER FOR MSM ADRENO GPU
6553 M:      Rob Clark <robdclark@gmail.com>
6554 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6555 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6556 R:      Sean Paul <sean@poorly.run>
6557 L:      linux-arm-msm@vger.kernel.org
6558 L:      dri-devel@lists.freedesktop.org
6559 L:      freedreno@lists.freedesktop.org
6560 S:      Maintained
6561 T:      git https://gitlab.freedesktop.org/drm/msm.git
6562 F:      Documentation/devicetree/bindings/display/msm/
6563 F:      drivers/gpu/drm/msm/
6564 F:      include/uapi/drm/msm_drm.h
6565
6566 DRM DRIVER FOR NOVATEK NT35510 PANELS
6567 M:      Linus Walleij <linus.walleij@linaro.org>
6568 S:      Maintained
6569 T:      git git://anongit.freedesktop.org/drm/drm-misc
6570 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6571 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6572
6573 DRM DRIVER FOR NOVATEK NT35560 PANELS
6574 M:      Linus Walleij <linus.walleij@linaro.org>
6575 S:      Maintained
6576 T:      git git://anongit.freedesktop.org/drm/drm-misc
6577 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6578 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6579
6580 DRM DRIVER FOR NOVATEK NT36672A PANELS
6581 M:      Sumit Semwal <sumit.semwal@linaro.org>
6582 S:      Maintained
6583 T:      git git://anongit.freedesktop.org/drm/drm-misc
6584 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6585 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6586
6587 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6588 M:      Ben Skeggs <bskeggs@redhat.com>
6589 M:      Karol Herbst <kherbst@redhat.com>
6590 M:      Lyude Paul <lyude@redhat.com>
6591 L:      dri-devel@lists.freedesktop.org
6592 L:      nouveau@lists.freedesktop.org
6593 S:      Supported
6594 W:      https://nouveau.freedesktop.org/
6595 Q:      https://patchwork.freedesktop.org/project/nouveau/
6596 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6597 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6598 C:      irc://irc.oftc.net/nouveau
6599 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6600 F:      drivers/gpu/drm/nouveau/
6601 F:      include/uapi/drm/nouveau_drm.h
6602
6603 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6604 M:      Stefan Mavrodiev <stefan@olimex.com>
6605 S:      Maintained
6606 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6607 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6608
6609 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6610 R:      Douglas Anderson <dianders@chromium.org>
6611 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6612 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6613
6614 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6615 M:      Noralf Trønnes <noralf@tronnes.org>
6616 S:      Maintained
6617 T:      git git://anongit.freedesktop.org/drm/drm-misc
6618 F:      Documentation/devicetree/bindings/display/repaper.txt
6619 F:      drivers/gpu/drm/tiny/repaper.c
6620
6621 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6622 M:      Javier Martinez Canillas <javierm@redhat.com>
6623 S:      Maintained
6624 T:      git git://anongit.freedesktop.org/drm/drm-misc
6625 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6626 F:      drivers/gpu/drm/solomon/ssd130x*
6627
6628 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6629 M:      Dave Airlie <airlied@redhat.com>
6630 M:      Gerd Hoffmann <kraxel@redhat.com>
6631 L:      virtualization@lists.linux-foundation.org
6632 S:      Obsolete
6633 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6634 T:      git git://anongit.freedesktop.org/drm/drm-misc
6635 F:      drivers/gpu/drm/tiny/cirrus.c
6636
6637 DRM DRIVER FOR QXL VIRTUAL GPU
6638 M:      Dave Airlie <airlied@redhat.com>
6639 M:      Gerd Hoffmann <kraxel@redhat.com>
6640 L:      virtualization@lists.linux-foundation.org
6641 L:      spice-devel@lists.freedesktop.org
6642 S:      Maintained
6643 T:      git git://anongit.freedesktop.org/drm/drm-misc
6644 F:      drivers/gpu/drm/qxl/
6645 F:      include/uapi/drm/qxl_drm.h
6646
6647 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6648 S:      Orphan / Obsolete
6649 F:      drivers/gpu/drm/r128/
6650 F:      include/uapi/drm/r128_drm.h
6651
6652 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6653 M:      Robert Chiras <robert.chiras@nxp.com>
6654 S:      Maintained
6655 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6656 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6657
6658 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6659 M:      Linus Walleij <linus.walleij@linaro.org>
6660 S:      Maintained
6661 T:      git git://anongit.freedesktop.org/drm/drm-misc
6662 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6663 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6664
6665 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6666 M:      Markuss Broks <markuss.broks@gmail.com>
6667 S:      Maintained
6668 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6669 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6670
6671 DRM DRIVER FOR SITRONIX ST7703 PANELS
6672 M:      Guido Günther <agx@sigxcpu.org>
6673 R:      Purism Kernel Team <kernel@puri.sm>
6674 R:      Ondrej Jirman <megous@megous.com>
6675 S:      Maintained
6676 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6677 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6678
6679 DRM DRIVER FOR SAVAGE VIDEO CARDS
6680 S:      Orphan / Obsolete
6681 F:      drivers/gpu/drm/savage/
6682 F:      include/uapi/drm/savage_drm.h
6683
6684 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6685 M:      Thomas Zimmermann <tzimmermann@suse.de>
6686 M:      Javier Martinez Canillas <javierm@redhat.com>
6687 L:      dri-devel@lists.freedesktop.org
6688 S:      Maintained
6689 T:      git git://anongit.freedesktop.org/drm/drm-misc
6690 F:      drivers/gpu/drm/drm_aperture.c
6691 F:      drivers/gpu/drm/tiny/simpledrm.c
6692 F:      drivers/video/aperture.c
6693 F:      include/drm/drm_aperture.h
6694 F:      include/linux/aperture.h
6695
6696 DRM DRIVER FOR SIS VIDEO CARDS
6697 S:      Orphan / Obsolete
6698 F:      drivers/gpu/drm/sis/
6699 F:      include/uapi/drm/sis_drm.h
6700
6701 DRM DRIVER FOR SITRONIX ST7586 PANELS
6702 M:      David Lechner <david@lechnology.com>
6703 S:      Maintained
6704 T:      git git://anongit.freedesktop.org/drm/drm-misc
6705 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6706 F:      drivers/gpu/drm/tiny/st7586.c
6707
6708 DRM DRIVER FOR SITRONIX ST7701 PANELS
6709 M:      Jagan Teki <jagan@amarulasolutions.com>
6710 S:      Maintained
6711 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6712 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6713
6714 DRM DRIVER FOR SITRONIX ST7735R PANELS
6715 M:      David Lechner <david@lechnology.com>
6716 S:      Maintained
6717 T:      git git://anongit.freedesktop.org/drm/drm-misc
6718 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6719 F:      drivers/gpu/drm/tiny/st7735r.c
6720
6721 DRM DRIVER FOR ST-ERICSSON MCDE
6722 M:      Linus Walleij <linus.walleij@linaro.org>
6723 S:      Maintained
6724 T:      git git://anongit.freedesktop.org/drm/drm-misc
6725 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6726 F:      drivers/gpu/drm/mcde/
6727
6728 DRM DRIVER FOR TDFX VIDEO CARDS
6729 S:      Orphan / Obsolete
6730 F:      drivers/gpu/drm/tdfx/
6731
6732 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6733 M:      Jagan Teki <jagan@amarulasolutions.com>
6734 S:      Maintained
6735 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6736 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6737
6738 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6739 R:      Douglas Anderson <dianders@chromium.org>
6740 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6741 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6742
6743 DRM DRIVER FOR TPO TPG110 PANELS
6744 M:      Linus Walleij <linus.walleij@linaro.org>
6745 S:      Maintained
6746 T:      git git://anongit.freedesktop.org/drm/drm-misc
6747 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6748 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6749
6750 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6751 M:      Dave Airlie <airlied@redhat.com>
6752 R:      Sean Paul <sean@poorly.run>
6753 R:      Thomas Zimmermann <tzimmermann@suse.de>
6754 L:      dri-devel@lists.freedesktop.org
6755 S:      Supported
6756 T:      git git://anongit.freedesktop.org/drm/drm-misc
6757 F:      drivers/gpu/drm/udl/
6758
6759 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6760 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6761 M:      Melissa Wen <melissa.srw@gmail.com>
6762 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6763 R:      Daniel Vetter <daniel@ffwll.ch>
6764 L:      dri-devel@lists.freedesktop.org
6765 S:      Maintained
6766 T:      git git://anongit.freedesktop.org/drm/drm-misc
6767 F:      Documentation/gpu/vkms.rst
6768 F:      drivers/gpu/drm/vkms/
6769
6770 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6771 M:      Hans de Goede <hdegoede@redhat.com>
6772 L:      dri-devel@lists.freedesktop.org
6773 S:      Maintained
6774 T:      git git://anongit.freedesktop.org/drm/drm-misc
6775 F:      drivers/gpu/drm/vboxvideo/
6776
6777 DRM DRIVER FOR VMWARE VIRTUAL GPU
6778 M:      Zack Rusin <zackr@vmware.com>
6779 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6780 L:      dri-devel@lists.freedesktop.org
6781 S:      Supported
6782 T:      git git://anongit.freedesktop.org/drm/drm-misc
6783 F:      drivers/gpu/drm/vmwgfx/
6784 F:      include/uapi/drm/vmwgfx_drm.h
6785
6786 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6787 M:      Linus Walleij <linus.walleij@linaro.org>
6788 S:      Maintained
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6791 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6792
6793 DRM DRIVERS
6794 M:      David Airlie <airlied@gmail.com>
6795 M:      Daniel Vetter <daniel@ffwll.ch>
6796 L:      dri-devel@lists.freedesktop.org
6797 S:      Maintained
6798 B:      https://gitlab.freedesktop.org/drm
6799 C:      irc://irc.oftc.net/dri-devel
6800 T:      git git://anongit.freedesktop.org/drm/drm
6801 F:      Documentation/devicetree/bindings/display/
6802 F:      Documentation/devicetree/bindings/gpu/
6803 F:      Documentation/gpu/
6804 F:      drivers/gpu/
6805 F:      include/drm/
6806 F:      include/linux/vga*
6807 F:      include/uapi/drm/
6808
6809 DRM DRIVERS AND MISC GPU PATCHES
6810 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6811 M:      Maxime Ripard <mripard@kernel.org>
6812 M:      Thomas Zimmermann <tzimmermann@suse.de>
6813 S:      Maintained
6814 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6815 T:      git git://anongit.freedesktop.org/drm/drm-misc
6816 F:      Documentation/gpu/
6817 F:      drivers/gpu/drm/*
6818 F:      drivers/gpu/vga/
6819 F:      include/drm/drm*
6820 F:      include/linux/vga*
6821 F:      include/uapi/drm/drm*
6822
6823 DRM DRIVERS FOR ALLWINNER A10
6824 M:      Maxime Ripard <mripard@kernel.org>
6825 M:      Chen-Yu Tsai <wens@csie.org>
6826 L:      dri-devel@lists.freedesktop.org
6827 S:      Supported
6828 T:      git git://anongit.freedesktop.org/drm/drm-misc
6829 F:      Documentation/devicetree/bindings/display/allwinner*
6830 F:      drivers/gpu/drm/sun4i/
6831
6832 DRM DRIVERS FOR AMLOGIC SOCS
6833 M:      Neil Armstrong <neil.armstrong@linaro.org>
6834 L:      dri-devel@lists.freedesktop.org
6835 L:      linux-amlogic@lists.infradead.org
6836 S:      Supported
6837 W:      http://linux-meson.com/
6838 T:      git git://anongit.freedesktop.org/drm/drm-misc
6839 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6840 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6841 F:      Documentation/gpu/meson.rst
6842 F:      drivers/gpu/drm/meson/
6843
6844 DRM DRIVERS FOR ATMEL HLCDC
6845 M:      Sam Ravnborg <sam@ravnborg.org>
6846 M:      Boris Brezillon <bbrezillon@kernel.org>
6847 L:      dri-devel@lists.freedesktop.org
6848 S:      Supported
6849 T:      git git://anongit.freedesktop.org/drm/drm-misc
6850 F:      Documentation/devicetree/bindings/display/atmel/
6851 F:      drivers/gpu/drm/atmel-hlcdc/
6852
6853 DRM DRIVERS FOR BRIDGE CHIPS
6854 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6855 M:      Neil Armstrong <neil.armstrong@linaro.org>
6856 M:      Robert Foss <robert.foss@linaro.org>
6857 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6858 R:      Jonas Karlman <jonas@kwiboo.se>
6859 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6860 S:      Maintained
6861 T:      git git://anongit.freedesktop.org/drm/drm-misc
6862 F:      Documentation/devicetree/bindings/display/bridge/
6863 F:      drivers/gpu/drm/bridge/
6864
6865 DRM DRIVERS FOR EXYNOS
6866 M:      Inki Dae <inki.dae@samsung.com>
6867 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6868 M:      Kyungmin Park <kyungmin.park@samsung.com>
6869 L:      dri-devel@lists.freedesktop.org
6870 S:      Supported
6871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6872 F:      Documentation/devicetree/bindings/display/exynos/
6873 F:      Documentation/devicetree/bindings/display/samsung/
6874 F:      drivers/gpu/drm/exynos/
6875 F:      include/uapi/drm/exynos_drm.h
6876
6877 DRM DRIVERS FOR FREESCALE DCU
6878 M:      Stefan Agner <stefan@agner.ch>
6879 M:      Alison Wang <alison.wang@nxp.com>
6880 L:      dri-devel@lists.freedesktop.org
6881 S:      Supported
6882 T:      git git://anongit.freedesktop.org/drm/drm-misc
6883 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6884 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6885 F:      drivers/gpu/drm/fsl-dcu/
6886
6887 DRM DRIVERS FOR FREESCALE IMX
6888 M:      Philipp Zabel <p.zabel@pengutronix.de>
6889 L:      dri-devel@lists.freedesktop.org
6890 S:      Maintained
6891 F:      Documentation/devicetree/bindings/display/imx/
6892 F:      drivers/gpu/drm/imx/
6893 F:      drivers/gpu/ipu-v3/
6894
6895 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6896 M:      Liu Ying <victor.liu@nxp.com>
6897 L:      dri-devel@lists.freedesktop.org
6898 S:      Maintained
6899 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6900 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6901 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6902 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6903 F:      drivers/gpu/drm/bridge/imx/
6904
6905 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6906 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6907 L:      dri-devel@lists.freedesktop.org
6908 S:      Maintained
6909 T:      git git://github.com/patjak/drm-gma500
6910 F:      drivers/gpu/drm/gma500/
6911
6912 DRM DRIVERS FOR HISILICON
6913 M:      Xinliang Liu <xinliang.liu@linaro.org>
6914 M:      Tian Tao  <tiantao6@hisilicon.com>
6915 R:      John Stultz <jstultz@google.com>
6916 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6917 R:      Chen Feng <puck.chen@hisilicon.com>
6918 L:      dri-devel@lists.freedesktop.org
6919 S:      Maintained
6920 T:      git git://anongit.freedesktop.org/drm/drm-misc
6921 F:      Documentation/devicetree/bindings/display/hisilicon/
6922 F:      drivers/gpu/drm/hisilicon/
6923
6924 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6925 M:      Deepak Rawat <drawat.floss@gmail.com>
6926 L:      linux-hyperv@vger.kernel.org
6927 L:      dri-devel@lists.freedesktop.org
6928 S:      Maintained
6929 T:      git git://anongit.freedesktop.org/drm/drm-misc
6930 F:      drivers/gpu/drm/hyperv
6931
6932 DRM DRIVERS FOR LIMA
6933 M:      Qiang Yu <yuq825@gmail.com>
6934 L:      dri-devel@lists.freedesktop.org
6935 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6936 S:      Maintained
6937 T:      git git://anongit.freedesktop.org/drm/drm-misc
6938 F:      drivers/gpu/drm/lima/
6939 F:      include/uapi/drm/lima_drm.h
6940
6941 DRM DRIVERS FOR MEDIATEK
6942 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6943 M:      Philipp Zabel <p.zabel@pengutronix.de>
6944 L:      dri-devel@lists.freedesktop.org
6945 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6946 S:      Supported
6947 F:      Documentation/devicetree/bindings/display/mediatek/
6948 F:      drivers/gpu/drm/mediatek/
6949 F:      drivers/phy/mediatek/phy-mtk-dp.c
6950 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6951 F:      drivers/phy/mediatek/phy-mtk-mipi*
6952
6953 DRM DRIVERS FOR NVIDIA TEGRA
6954 M:      Thierry Reding <thierry.reding@gmail.com>
6955 L:      dri-devel@lists.freedesktop.org
6956 L:      linux-tegra@vger.kernel.org
6957 S:      Supported
6958 T:      git git://anongit.freedesktop.org/tegra/linux.git
6959 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6960 F:      Documentation/devicetree/bindings/gpu/host1x/
6961 F:      drivers/gpu/drm/tegra/
6962 F:      drivers/gpu/host1x/
6963 F:      include/linux/host1x.h
6964 F:      include/uapi/drm/tegra_drm.h
6965
6966 DRM DRIVERS FOR RENESAS
6967 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6968 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6969 L:      dri-devel@lists.freedesktop.org
6970 L:      linux-renesas-soc@vger.kernel.org
6971 S:      Supported
6972 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6973 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6974 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6975 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6976 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6977 F:      drivers/gpu/drm/rcar-du/
6978 F:      drivers/gpu/drm/shmobile/
6979 F:      include/linux/platform_data/shmob_drm.h
6980
6981 DRM DRIVERS FOR ROCKCHIP
6982 M:      Sandy Huang <hjc@rock-chips.com>
6983 M:      Heiko Stübner <heiko@sntech.de>
6984 L:      dri-devel@lists.freedesktop.org
6985 S:      Maintained
6986 T:      git git://anongit.freedesktop.org/drm/drm-misc
6987 F:      Documentation/devicetree/bindings/display/rockchip/
6988 F:      drivers/gpu/drm/rockchip/
6989
6990 DRM DRIVERS FOR STI
6991 M:      Alain Volmat <alain.volmat@foss.st.com>
6992 L:      dri-devel@lists.freedesktop.org
6993 S:      Maintained
6994 T:      git git://anongit.freedesktop.org/drm/drm-misc
6995 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6996 F:      drivers/gpu/drm/sti
6997
6998 DRM DRIVERS FOR STM
6999 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7000 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7001 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7002 L:      dri-devel@lists.freedesktop.org
7003 S:      Maintained
7004 T:      git git://anongit.freedesktop.org/drm/drm-misc
7005 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7006 F:      drivers/gpu/drm/stm
7007
7008 DRM DRIVERS FOR TI KEYSTONE
7009 M:      Jyri Sarha <jyri.sarha@iki.fi>
7010 M:      Tomi Valkeinen <tomba@kernel.org>
7011 L:      dri-devel@lists.freedesktop.org
7012 S:      Maintained
7013 T:      git git://anongit.freedesktop.org/drm/drm-misc
7014 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7015 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7016 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7017 F:      drivers/gpu/drm/tidss/
7018
7019 DRM DRIVERS FOR TI LCDC
7020 M:      Jyri Sarha <jyri.sarha@iki.fi>
7021 R:      Tomi Valkeinen <tomba@kernel.org>
7022 L:      dri-devel@lists.freedesktop.org
7023 S:      Maintained
7024 F:      Documentation/devicetree/bindings/display/tilcdc/
7025 F:      drivers/gpu/drm/tilcdc/
7026
7027 DRM DRIVERS FOR TI OMAP
7028 M:      Tomi Valkeinen <tomba@kernel.org>
7029 L:      dri-devel@lists.freedesktop.org
7030 S:      Maintained
7031 F:      Documentation/devicetree/bindings/display/ti/
7032 F:      drivers/gpu/drm/omapdrm/
7033
7034 DRM DRIVERS FOR V3D
7035 M:      Emma Anholt <emma@anholt.net>
7036 M:      Melissa Wen <mwen@igalia.com>
7037 S:      Supported
7038 T:      git git://anongit.freedesktop.org/drm/drm-misc
7039 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7040 F:      drivers/gpu/drm/v3d/
7041 F:      include/uapi/drm/v3d_drm.h
7042
7043 DRM DRIVERS FOR VC4
7044 M:      Emma Anholt <emma@anholt.net>
7045 M:      Maxime Ripard <mripard@kernel.org>
7046 S:      Supported
7047 T:      git git://github.com/anholt/linux
7048 T:      git git://anongit.freedesktop.org/drm/drm-misc
7049 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7050 F:      drivers/gpu/drm/vc4/
7051 F:      include/uapi/drm/vc4_drm.h
7052
7053 DRM DRIVERS FOR VIVANTE GPU IP
7054 M:      Lucas Stach <l.stach@pengutronix.de>
7055 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7056 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7057 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7058 L:      dri-devel@lists.freedesktop.org
7059 S:      Maintained
7060 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7061 F:      drivers/gpu/drm/etnaviv/
7062 F:      include/uapi/drm/etnaviv_drm.h
7063
7064 DRM DRIVERS FOR XEN
7065 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7066 L:      dri-devel@lists.freedesktop.org
7067 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7068 S:      Supported
7069 T:      git git://anongit.freedesktop.org/drm/drm-misc
7070 F:      Documentation/gpu/xen-front.rst
7071 F:      drivers/gpu/drm/xen/
7072
7073 DRM DRIVERS FOR XILINX
7074 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7075 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7076 L:      dri-devel@lists.freedesktop.org
7077 S:      Maintained
7078 T:      git git://anongit.freedesktop.org/drm/drm-misc
7079 F:      Documentation/devicetree/bindings/display/xlnx/
7080 F:      drivers/gpu/drm/xlnx/
7081
7082 DRM PANEL DRIVERS
7083 M:      Thierry Reding <thierry.reding@gmail.com>
7084 R:      Sam Ravnborg <sam@ravnborg.org>
7085 L:      dri-devel@lists.freedesktop.org
7086 S:      Maintained
7087 T:      git git://anongit.freedesktop.org/drm/drm-misc
7088 F:      Documentation/devicetree/bindings/display/panel/
7089 F:      drivers/gpu/drm/drm_panel.c
7090 F:      drivers/gpu/drm/panel/
7091 F:      include/drm/drm_panel.h
7092
7093 DRM PRIVACY-SCREEN CLASS
7094 M:      Hans de Goede <hdegoede@redhat.com>
7095 L:      dri-devel@lists.freedesktop.org
7096 S:      Maintained
7097 T:      git git://anongit.freedesktop.org/drm/drm-misc
7098 F:      drivers/gpu/drm/drm_privacy_screen*
7099 F:      include/drm/drm_privacy_screen*
7100
7101 DRM TTM SUBSYSTEM
7102 M:      Christian Koenig <christian.koenig@amd.com>
7103 M:      Huang Rui <ray.huang@amd.com>
7104 L:      dri-devel@lists.freedesktop.org
7105 S:      Maintained
7106 T:      git git://anongit.freedesktop.org/drm/drm-misc
7107 F:      drivers/gpu/drm/ttm/
7108 F:      include/drm/ttm/
7109
7110 DRM GPU SCHEDULER
7111 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7112 L:      dri-devel@lists.freedesktop.org
7113 S:      Maintained
7114 T:      git git://anongit.freedesktop.org/drm/drm-misc
7115 F:      drivers/gpu/drm/scheduler/
7116 F:      include/drm/gpu_scheduler.h
7117
7118 DSBR100 USB FM RADIO DRIVER
7119 M:      Alexey Klimov <klimov.linux@gmail.com>
7120 L:      linux-media@vger.kernel.org
7121 S:      Maintained
7122 T:      git git://linuxtv.org/media_tree.git
7123 F:      drivers/media/radio/dsbr100.c
7124
7125 DT3155 MEDIA DRIVER
7126 M:      Hans Verkuil <hverkuil@xs4all.nl>
7127 L:      linux-media@vger.kernel.org
7128 S:      Odd Fixes
7129 W:      https://linuxtv.org
7130 T:      git git://linuxtv.org/media_tree.git
7131 F:      drivers/media/pci/dt3155/
7132
7133 DVB_USB_AF9015 MEDIA DRIVER
7134 M:      Antti Palosaari <crope@iki.fi>
7135 L:      linux-media@vger.kernel.org
7136 S:      Maintained
7137 W:      https://linuxtv.org
7138 W:      http://palosaari.fi/linux/
7139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7140 T:      git git://linuxtv.org/anttip/media_tree.git
7141 F:      drivers/media/usb/dvb-usb-v2/af9015*
7142
7143 DVB_USB_AF9035 MEDIA DRIVER
7144 M:      Antti Palosaari <crope@iki.fi>
7145 L:      linux-media@vger.kernel.org
7146 S:      Maintained
7147 W:      https://linuxtv.org
7148 W:      http://palosaari.fi/linux/
7149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7150 T:      git git://linuxtv.org/anttip/media_tree.git
7151 F:      drivers/media/usb/dvb-usb-v2/af9035*
7152
7153 DVB_USB_ANYSEE MEDIA DRIVER
7154 M:      Antti Palosaari <crope@iki.fi>
7155 L:      linux-media@vger.kernel.org
7156 S:      Maintained
7157 W:      https://linuxtv.org
7158 W:      http://palosaari.fi/linux/
7159 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7160 T:      git git://linuxtv.org/anttip/media_tree.git
7161 F:      drivers/media/usb/dvb-usb-v2/anysee*
7162
7163 DVB_USB_AU6610 MEDIA DRIVER
7164 M:      Antti Palosaari <crope@iki.fi>
7165 L:      linux-media@vger.kernel.org
7166 S:      Maintained
7167 W:      https://linuxtv.org
7168 W:      http://palosaari.fi/linux/
7169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7170 T:      git git://linuxtv.org/anttip/media_tree.git
7171 F:      drivers/media/usb/dvb-usb-v2/au6610*
7172
7173 DVB_USB_CE6230 MEDIA DRIVER
7174 M:      Antti Palosaari <crope@iki.fi>
7175 L:      linux-media@vger.kernel.org
7176 S:      Maintained
7177 W:      https://linuxtv.org
7178 W:      http://palosaari.fi/linux/
7179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7180 T:      git git://linuxtv.org/anttip/media_tree.git
7181 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7182
7183 DVB_USB_CXUSB MEDIA DRIVER
7184 M:      Michael Krufky <mkrufky@linuxtv.org>
7185 L:      linux-media@vger.kernel.org
7186 S:      Maintained
7187 W:      https://linuxtv.org
7188 W:      http://github.com/mkrufky
7189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7190 T:      git git://linuxtv.org/media_tree.git
7191 F:      drivers/media/usb/dvb-usb/cxusb*
7192
7193 DVB_USB_EC168 MEDIA DRIVER
7194 M:      Antti Palosaari <crope@iki.fi>
7195 L:      linux-media@vger.kernel.org
7196 S:      Maintained
7197 W:      https://linuxtv.org
7198 W:      http://palosaari.fi/linux/
7199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7200 T:      git git://linuxtv.org/anttip/media_tree.git
7201 F:      drivers/media/usb/dvb-usb-v2/ec168*
7202
7203 DVB_USB_GL861 MEDIA DRIVER
7204 M:      Antti Palosaari <crope@iki.fi>
7205 L:      linux-media@vger.kernel.org
7206 S:      Maintained
7207 W:      https://linuxtv.org
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/gl861*
7211
7212 DVB_USB_MXL111SF MEDIA DRIVER
7213 M:      Michael Krufky <mkrufky@linuxtv.org>
7214 L:      linux-media@vger.kernel.org
7215 S:      Maintained
7216 W:      https://linuxtv.org
7217 W:      http://github.com/mkrufky
7218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7219 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7220 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7221
7222 DVB_USB_RTL28XXU 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/rtl28xxu*
7231
7232 DVB_USB_V2 MEDIA DRIVER
7233 M:      Antti Palosaari <crope@iki.fi>
7234 L:      linux-media@vger.kernel.org
7235 S:      Maintained
7236 W:      https://linuxtv.org
7237 W:      http://palosaari.fi/linux/
7238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7239 T:      git git://linuxtv.org/anttip/media_tree.git
7240 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7241 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7242
7243 DYNAMIC DEBUG
7244 M:      Jason Baron <jbaron@akamai.com>
7245 S:      Maintained
7246 F:      include/linux/dynamic_debug.h
7247 F:      lib/dynamic_debug.c
7248 M:      Jim Cromie <jim.cromie@gmail.com>
7249 F:      lib/test_dynamic_debug.c
7250
7251 DYNAMIC INTERRUPT MODERATION
7252 M:      Tal Gilboa <talgi@nvidia.com>
7253 S:      Maintained
7254 F:      Documentation/networking/net_dim.rst
7255 F:      include/linux/dim.h
7256 F:      lib/dim/
7257
7258 DZ DECSTATION DZ11 SERIAL DRIVER
7259 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7260 S:      Maintained
7261 F:      drivers/tty/serial/dz.*
7262
7263 E3X0 POWER BUTTON DRIVER
7264 M:      Moritz Fischer <moritz.fischer@ettus.com>
7265 L:      usrp-users@lists.ettus.com
7266 S:      Supported
7267 W:      http://www.ettus.com
7268 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7269 F:      drivers/input/misc/e3x0-button.c
7270
7271 E4000 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/tuners/e4000*
7280
7281 EARTH_PT1 MEDIA DRIVER
7282 M:      Akihiro Tsukada <tskd08@gmail.com>
7283 L:      linux-media@vger.kernel.org
7284 S:      Odd Fixes
7285 F:      drivers/media/pci/pt1/
7286
7287 EARTH_PT3 MEDIA DRIVER
7288 M:      Akihiro Tsukada <tskd08@gmail.com>
7289 L:      linux-media@vger.kernel.org
7290 S:      Odd Fixes
7291 F:      drivers/media/pci/pt3/
7292
7293 EC100 MEDIA DRIVER
7294 M:      Antti Palosaari <crope@iki.fi>
7295 L:      linux-media@vger.kernel.org
7296 S:      Maintained
7297 W:      https://linuxtv.org
7298 W:      http://palosaari.fi/linux/
7299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7300 T:      git git://linuxtv.org/anttip/media_tree.git
7301 F:      drivers/media/dvb-frontends/ec100*
7302
7303 ECRYPT FILE SYSTEM
7304 M:      Tyler Hicks <code@tyhicks.com>
7305 L:      ecryptfs@vger.kernel.org
7306 S:      Odd Fixes
7307 W:      http://ecryptfs.org
7308 W:      https://launchpad.net/ecryptfs
7309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7310 F:      Documentation/filesystems/ecryptfs.rst
7311 F:      fs/ecryptfs/
7312
7313 EDAC-AMD64
7314 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7315 L:      linux-edac@vger.kernel.org
7316 S:      Supported
7317 F:      drivers/edac/amd64_edac*
7318 F:      drivers/edac/mce_amd*
7319
7320 EDAC-ARMADA
7321 M:      Jan Luebbe <jlu@pengutronix.de>
7322 L:      linux-edac@vger.kernel.org
7323 S:      Maintained
7324 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7325 F:      drivers/edac/armada_xp_*
7326
7327 EDAC-AST2500
7328 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7329 S:      Supported
7330 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7331 F:      drivers/edac/aspeed_edac.c
7332
7333 EDAC-BLUEFIELD
7334 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7335 S:      Supported
7336 F:      drivers/edac/bluefield_edac.c
7337
7338 EDAC-CALXEDA
7339 M:      Andre Przywara <andre.przywara@arm.com>
7340 L:      linux-edac@vger.kernel.org
7341 S:      Maintained
7342 F:      drivers/edac/highbank*
7343
7344 EDAC-CAVIUM OCTEON
7345 M:      Ralf Baechle <ralf@linux-mips.org>
7346 L:      linux-edac@vger.kernel.org
7347 L:      linux-mips@vger.kernel.org
7348 S:      Supported
7349 F:      drivers/edac/octeon_edac*
7350
7351 EDAC-CAVIUM THUNDERX
7352 M:      Robert Richter <rric@kernel.org>
7353 L:      linux-edac@vger.kernel.org
7354 S:      Odd Fixes
7355 F:      drivers/edac/thunderx_edac*
7356
7357 EDAC-CORE
7358 M:      Borislav Petkov <bp@alien8.de>
7359 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7360 M:      Tony Luck <tony.luck@intel.com>
7361 R:      James Morse <james.morse@arm.com>
7362 R:      Robert Richter <rric@kernel.org>
7363 L:      linux-edac@vger.kernel.org
7364 S:      Supported
7365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7366 F:      Documentation/admin-guide/ras.rst
7367 F:      Documentation/driver-api/edac.rst
7368 F:      drivers/edac/
7369 F:      include/linux/edac.h
7370
7371 EDAC-DMC520
7372 M:      Lei Wang <lewan@microsoft.com>
7373 L:      linux-edac@vger.kernel.org
7374 S:      Supported
7375 F:      drivers/edac/dmc520_edac.c
7376
7377 EDAC-E752X
7378 M:      Mark Gross <markgross@kernel.org>
7379 L:      linux-edac@vger.kernel.org
7380 S:      Maintained
7381 F:      drivers/edac/e752x_edac.c
7382
7383 EDAC-E7XXX
7384 L:      linux-edac@vger.kernel.org
7385 S:      Maintained
7386 F:      drivers/edac/e7xxx_edac.c
7387
7388 EDAC-FSL_DDR
7389 M:      York Sun <york.sun@nxp.com>
7390 L:      linux-edac@vger.kernel.org
7391 S:      Maintained
7392 F:      drivers/edac/fsl_ddr_edac.*
7393
7394 EDAC-GHES
7395 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7396 L:      linux-edac@vger.kernel.org
7397 S:      Maintained
7398 F:      drivers/edac/ghes_edac.c
7399
7400 EDAC-I10NM
7401 M:      Tony Luck <tony.luck@intel.com>
7402 L:      linux-edac@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/edac/i10nm_base.c
7405
7406 EDAC-I3000
7407 L:      linux-edac@vger.kernel.org
7408 S:      Orphan
7409 F:      drivers/edac/i3000_edac.c
7410
7411 EDAC-I5000
7412 L:      linux-edac@vger.kernel.org
7413 S:      Maintained
7414 F:      drivers/edac/i5000_edac.c
7415
7416 EDAC-I5400
7417 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7418 L:      linux-edac@vger.kernel.org
7419 S:      Maintained
7420 F:      drivers/edac/i5400_edac.c
7421
7422 EDAC-I7300
7423 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7424 L:      linux-edac@vger.kernel.org
7425 S:      Maintained
7426 F:      drivers/edac/i7300_edac.c
7427
7428 EDAC-I7CORE
7429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7430 L:      linux-edac@vger.kernel.org
7431 S:      Maintained
7432 F:      drivers/edac/i7core_edac.c
7433
7434 EDAC-I82443BXGX
7435 M:      Tim Small <tim@buttersideup.com>
7436 L:      linux-edac@vger.kernel.org
7437 S:      Maintained
7438 F:      drivers/edac/i82443bxgx_edac.c
7439
7440 EDAC-I82975X
7441 M:      "Arvind R." <arvino55@gmail.com>
7442 L:      linux-edac@vger.kernel.org
7443 S:      Maintained
7444 F:      drivers/edac/i82975x_edac.c
7445
7446 EDAC-IE31200
7447 M:      Jason Baron <jbaron@akamai.com>
7448 L:      linux-edac@vger.kernel.org
7449 S:      Maintained
7450 F:      drivers/edac/ie31200_edac.c
7451
7452 EDAC-IGEN6
7453 M:      Tony Luck <tony.luck@intel.com>
7454 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7455 L:      linux-edac@vger.kernel.org
7456 S:      Maintained
7457 F:      drivers/edac/igen6_edac.c
7458
7459 EDAC-MPC85XX
7460 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7461 L:      linux-edac@vger.kernel.org
7462 S:      Maintained
7463 F:      drivers/edac/mpc85xx_edac.[ch]
7464
7465 EDAC-PASEMI
7466 M:      Egor Martovetsky <egor@pasemi.com>
7467 L:      linux-edac@vger.kernel.org
7468 S:      Maintained
7469 F:      drivers/edac/pasemi_edac.c
7470
7471 EDAC-PND2
7472 M:      Tony Luck <tony.luck@intel.com>
7473 L:      linux-edac@vger.kernel.org
7474 S:      Maintained
7475 F:      drivers/edac/pnd2_edac.[ch]
7476
7477 EDAC-QCOM
7478 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7479 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7480 L:      linux-arm-msm@vger.kernel.org
7481 L:      linux-edac@vger.kernel.org
7482 S:      Maintained
7483 F:      drivers/edac/qcom_edac.c
7484
7485 EDAC-R82600
7486 M:      Tim Small <tim@buttersideup.com>
7487 L:      linux-edac@vger.kernel.org
7488 S:      Maintained
7489 F:      drivers/edac/r82600_edac.c
7490
7491 EDAC-SBRIDGE
7492 M:      Tony Luck <tony.luck@intel.com>
7493 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7494 L:      linux-edac@vger.kernel.org
7495 S:      Maintained
7496 F:      drivers/edac/sb_edac.c
7497
7498 EDAC-SKYLAKE
7499 M:      Tony Luck <tony.luck@intel.com>
7500 L:      linux-edac@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/edac/skx_*.[ch]
7503
7504 EDAC-TI
7505 M:      Tero Kristo <kristo@kernel.org>
7506 L:      linux-edac@vger.kernel.org
7507 S:      Odd Fixes
7508 F:      drivers/edac/ti_edac.c
7509
7510 EDIROL UA-101/UA-1000 DRIVER
7511 M:      Clemens Ladisch <clemens@ladisch.de>
7512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7513 S:      Maintained
7514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7515 F:      sound/usb/misc/ua101.c
7516
7517 EFI TEST DRIVER
7518 M:      Ivan Hu <ivan.hu@canonical.com>
7519 M:      Ard Biesheuvel <ardb@kernel.org>
7520 L:      linux-efi@vger.kernel.org
7521 S:      Maintained
7522 F:      drivers/firmware/efi/test/
7523
7524 EFI VARIABLE FILESYSTEM
7525 M:      Matthew Garrett <matthew.garrett@nebula.com>
7526 M:      Jeremy Kerr <jk@ozlabs.org>
7527 M:      Ard Biesheuvel <ardb@kernel.org>
7528 L:      linux-efi@vger.kernel.org
7529 S:      Maintained
7530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7531 F:      fs/efivarfs/
7532
7533 EFIFB FRAMEBUFFER DRIVER
7534 M:      Peter Jones <pjones@redhat.com>
7535 L:      linux-fbdev@vger.kernel.org
7536 S:      Maintained
7537 F:      drivers/video/fbdev/efifb.c
7538
7539 EFS FILESYSTEM
7540 S:      Orphan
7541 W:      http://aeschi.ch.eu.org/efs/
7542 F:      fs/efs/
7543
7544 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7545 M:      Douglas Miller <dougmill@linux.ibm.com>
7546 L:      netdev@vger.kernel.org
7547 S:      Maintained
7548 F:      drivers/net/ethernet/ibm/ehea/
7549
7550 ELM327 CAN NETWORK DRIVER
7551 M:      Max Staudt <max@enpas.org>
7552 L:      linux-can@vger.kernel.org
7553 S:      Maintained
7554 F:      Documentation/networking/device_drivers/can/can327.rst
7555 F:      drivers/net/can/can327.c
7556
7557 EM28XX VIDEO4LINUX DRIVER
7558 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7559 L:      linux-media@vger.kernel.org
7560 S:      Maintained
7561 W:      https://linuxtv.org
7562 T:      git git://linuxtv.org/media_tree.git
7563 F:      Documentation/admin-guide/media/em28xx*
7564 F:      drivers/media/usb/em28xx/
7565
7566 EMBEDDED LINUX
7567 M:      Olivia Mackall <olivia@selenic.com>
7568 M:      David Woodhouse <dwmw2@infradead.org>
7569 L:      linux-embedded@vger.kernel.org
7570 S:      Maintained
7571
7572 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7573 M:      Adrian Hunter <adrian.hunter@intel.com>
7574 M:      Ritesh Harjani <riteshh@codeaurora.org>
7575 M:      Asutosh Das <asutoshd@codeaurora.org>
7576 L:      linux-mmc@vger.kernel.org
7577 S:      Supported
7578 F:      drivers/mmc/host/cqhci*
7579
7580 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7581 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7582 L:      linux-scsi@vger.kernel.org
7583 S:      Supported
7584 W:      http://www.broadcom.com
7585 F:      drivers/scsi/be2iscsi/
7586
7587 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7588 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7589 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7590 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7591 L:      netdev@vger.kernel.org
7592 S:      Supported
7593 W:      http://www.emulex.com
7594 F:      drivers/net/ethernet/emulex/benet/
7595
7596 EMULEX ONECONNECT ROCE DRIVER
7597 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7598 L:      linux-rdma@vger.kernel.org
7599 S:      Odd Fixes
7600 W:      http://www.broadcom.com
7601 F:      drivers/infiniband/hw/ocrdma/
7602 F:      include/uapi/rdma/ocrdma-abi.h
7603
7604 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7605 M:      James Smart <james.smart@broadcom.com>
7606 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7607 L:      linux-scsi@vger.kernel.org
7608 S:      Supported
7609 W:      http://www.broadcom.com
7610 F:      drivers/scsi/lpfc/
7611
7612 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7613 M:      James Smart <james.smart@broadcom.com>
7614 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7615 L:      linux-scsi@vger.kernel.org
7616 L:      target-devel@vger.kernel.org
7617 S:      Supported
7618 W:      http://www.broadcom.com
7619 F:      drivers/scsi/elx/
7620
7621 ENE CB710 FLASH CARD READER DRIVER
7622 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7623 S:      Maintained
7624 F:      drivers/misc/cb710/
7625 F:      drivers/mmc/host/cb710-mmc.*
7626 F:      include/linux/cb710.h
7627
7628 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7629 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7630 S:      Maintained
7631 F:      drivers/media/rc/ene_ir.*
7632
7633 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7634 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7635 L:      linuxppc-dev@lists.ozlabs.org
7636 S:      Maintained
7637 F:      drivers/tty/ehv_bytechan.c
7638
7639 EPSON S1D13XXX FRAMEBUFFER DRIVER
7640 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7641 S:      Maintained
7642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7643 F:      drivers/video/fbdev/s1d13xxxfb.c
7644 F:      include/video/s1d13xxxfb.h
7645
7646 EROFS FILE SYSTEM
7647 M:      Gao Xiang <xiang@kernel.org>
7648 M:      Chao Yu <chao@kernel.org>
7649 R:      Yue Hu <huyue2@coolpad.com>
7650 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7651 L:      linux-erofs@lists.ozlabs.org
7652 S:      Maintained
7653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7654 F:      Documentation/filesystems/erofs.rst
7655 F:      fs/erofs/
7656 F:      include/trace/events/erofs.h
7657
7658 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7659 M:      Jeff Layton <jlayton@kernel.org>
7660 S:      Maintained
7661 F:      include/linux/errseq.h
7662 F:      lib/errseq.c
7663
7664 ESD CAN/USB DRIVERS
7665 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7666 R:      socketcan@esd.eu
7667 L:      linux-can@vger.kernel.org
7668 S:      Maintained
7669 F:      drivers/net/can/usb/esd_usb.c
7670
7671 ET131X NETWORK DRIVER
7672 M:      Mark Einon <mark.einon@gmail.com>
7673 S:      Odd Fixes
7674 F:      drivers/net/ethernet/agere/
7675
7676 ETAS ES58X CAN/USB DRIVER
7677 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7678 L:      linux-can@vger.kernel.org
7679 S:      Maintained
7680 F:      drivers/net/can/usb/etas_es58x/
7681
7682 ETHERNET BRIDGE
7683 M:      Roopa Prabhu <roopa@nvidia.com>
7684 M:      Nikolay Aleksandrov <razor@blackwall.org>
7685 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7686 L:      netdev@vger.kernel.org
7687 S:      Maintained
7688 W:      http://www.linuxfoundation.org/en/Net:Bridge
7689 F:      include/linux/netfilter_bridge/
7690 F:      net/bridge/
7691
7692 ETHERNET PHY LIBRARY
7693 M:      Andrew Lunn <andrew@lunn.ch>
7694 M:      Heiner Kallweit <hkallweit1@gmail.com>
7695 R:      Russell King <linux@armlinux.org.uk>
7696 L:      netdev@vger.kernel.org
7697 S:      Maintained
7698 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7699 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7700 F:      Documentation/devicetree/bindings/net/mdio*
7701 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7702 F:      Documentation/networking/phy.rst
7703 F:      drivers/net/mdio/
7704 F:      drivers/net/mdio/acpi_mdio.c
7705 F:      drivers/net/mdio/fwnode_mdio.c
7706 F:      drivers/net/mdio/of_mdio.c
7707 F:      drivers/net/pcs/
7708 F:      drivers/net/phy/
7709 F:      include/dt-bindings/net/qca-ar803x.h
7710 F:      include/linux/linkmode.h
7711 F:      include/linux/*mdio*.h
7712 F:      include/linux/mdio/*.h
7713 F:      include/linux/mii.h
7714 F:      include/linux/of_net.h
7715 F:      include/linux/phy.h
7716 F:      include/linux/phy_fixed.h
7717 F:      include/linux/platform_data/mdio-bcm-unimac.h
7718 F:      include/linux/platform_data/mdio-gpio.h
7719 F:      include/trace/events/mdio.h
7720 F:      include/uapi/linux/mdio.h
7721 F:      include/uapi/linux/mii.h
7722 F:      net/core/of_net.c
7723
7724 EXEC & BINFMT API
7725 R:      Eric Biederman <ebiederm@xmission.com>
7726 R:      Kees Cook <keescook@chromium.org>
7727 L:      linux-mm@kvack.org
7728 S:      Supported
7729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7730 F:      fs/*binfmt_*.c
7731 F:      fs/exec.c
7732 F:      include/linux/binfmts.h
7733 F:      include/linux/elf.h
7734 F:      include/uapi/linux/binfmts.h
7735 F:      include/uapi/linux/elf.h
7736 F:      tools/testing/selftests/exec/
7737 N:      asm/elf.h
7738 N:      binfmt
7739
7740 EXFAT FILE SYSTEM
7741 M:      Namjae Jeon <linkinjeon@kernel.org>
7742 M:      Sungjong Seo <sj1557.seo@samsung.com>
7743 L:      linux-fsdevel@vger.kernel.org
7744 S:      Maintained
7745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7746 F:      fs/exfat/
7747
7748 EXT2 FILE SYSTEM
7749 M:      Jan Kara <jack@suse.com>
7750 L:      linux-ext4@vger.kernel.org
7751 S:      Maintained
7752 F:      Documentation/filesystems/ext2.rst
7753 F:      fs/ext2/
7754 F:      include/linux/ext2*
7755
7756 EXT4 FILE SYSTEM
7757 M:      "Theodore Ts'o" <tytso@mit.edu>
7758 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7759 L:      linux-ext4@vger.kernel.org
7760 S:      Maintained
7761 W:      http://ext4.wiki.kernel.org
7762 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7764 F:      Documentation/filesystems/ext4/
7765 F:      fs/ext4/
7766 F:      include/trace/events/ext4.h
7767
7768 Extended Verification Module (EVM)
7769 M:      Mimi Zohar <zohar@linux.ibm.com>
7770 L:      linux-integrity@vger.kernel.org
7771 S:      Supported
7772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7773 F:      security/integrity/evm/
7774 F:      security/integrity/
7775
7776 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7777 M:      Ard Biesheuvel <ardb@kernel.org>
7778 L:      linux-efi@vger.kernel.org
7779 S:      Maintained
7780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7781 F:      Documentation/admin-guide/efi-stub.rst
7782 F:      arch/*/include/asm/efi.h
7783 F:      arch/*/kernel/efi.c
7784 F:      arch/arm/boot/compressed/efi-header.S
7785 F:      arch/arm64/kernel/efi-entry.S
7786 F:      arch/x86/platform/efi/
7787 F:      drivers/firmware/efi/
7788 F:      include/linux/efi*.h
7789
7790 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7791 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7792 M:      Chanwoo Choi <cw00.choi@samsung.com>
7793 L:      linux-kernel@vger.kernel.org
7794 S:      Maintained
7795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7796 F:      Documentation/devicetree/bindings/extcon/
7797 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7798 F:      drivers/extcon/
7799 F:      include/linux/extcon.h
7800 F:      include/linux/extcon/
7801
7802 EXTRA BOOT CONFIG
7803 M:      Masami Hiramatsu <mhiramat@kernel.org>
7804 S:      Maintained
7805 F:      Documentation/admin-guide/bootconfig.rst
7806 F:      fs/proc/bootconfig.c
7807 F:      include/linux/bootconfig.h
7808 F:      lib/bootconfig-data.S
7809 F:      lib/bootconfig.c
7810 F:      tools/bootconfig/*
7811 F:      tools/bootconfig/scripts/*
7812
7813 EXYNOS DP DRIVER
7814 M:      Jingoo Han <jingoohan1@gmail.com>
7815 L:      dri-devel@lists.freedesktop.org
7816 S:      Maintained
7817 F:      drivers/gpu/drm/exynos/exynos_dp*
7818
7819 EXYNOS SYSMMU (IOMMU) driver
7820 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7821 L:      iommu@lists.linux.dev
7822 S:      Maintained
7823 F:      drivers/iommu/exynos-iommu.c
7824
7825 F2FS FILE SYSTEM
7826 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7827 M:      Chao Yu <chao@kernel.org>
7828 L:      linux-f2fs-devel@lists.sourceforge.net
7829 S:      Maintained
7830 W:      https://f2fs.wiki.kernel.org/
7831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7832 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7833 F:      Documentation/filesystems/f2fs.rst
7834 F:      fs/f2fs/
7835 F:      include/linux/f2fs_fs.h
7836 F:      include/trace/events/f2fs.h
7837 F:      include/uapi/linux/f2fs.h
7838
7839 F71805F HARDWARE MONITORING DRIVER
7840 M:      Jean Delvare <jdelvare@suse.com>
7841 L:      linux-hwmon@vger.kernel.org
7842 S:      Maintained
7843 F:      Documentation/hwmon/f71805f.rst
7844 F:      drivers/hwmon/f71805f.c
7845
7846 FADDR2LINE
7847 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7848 S:      Maintained
7849 F:      scripts/faddr2line
7850
7851 FAILOVER MODULE
7852 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7853 L:      netdev@vger.kernel.org
7854 S:      Supported
7855 F:      Documentation/networking/failover.rst
7856 F:      include/net/failover.h
7857 F:      net/core/failover.c
7858
7859 FANOTIFY
7860 M:      Jan Kara <jack@suse.cz>
7861 R:      Amir Goldstein <amir73il@gmail.com>
7862 R:      Matthew Bobrowski <repnop@google.com>
7863 L:      linux-fsdevel@vger.kernel.org
7864 S:      Maintained
7865 F:      fs/notify/fanotify/
7866 F:      include/linux/fanotify.h
7867 F:      include/uapi/linux/fanotify.h
7868
7869 FARSYNC SYNCHRONOUS DRIVER
7870 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7871 S:      Supported
7872 W:      http://www.farsite.co.uk/
7873 F:      drivers/net/wan/farsync.*
7874
7875 FAULT INJECTION SUPPORT
7876 M:      Akinobu Mita <akinobu.mita@gmail.com>
7877 S:      Supported
7878 F:      Documentation/fault-injection/
7879 F:      lib/fault-inject.c
7880
7881 FBTFT Framebuffer drivers
7882 L:      dri-devel@lists.freedesktop.org
7883 L:      linux-fbdev@vger.kernel.org
7884 S:      Orphan
7885 F:      drivers/staging/fbtft/
7886
7887 FC0011 TUNER DRIVER
7888 M:      Michael Buesch <m@bues.ch>
7889 L:      linux-media@vger.kernel.org
7890 S:      Maintained
7891 F:      drivers/media/tuners/fc0011.c
7892 F:      drivers/media/tuners/fc0011.h
7893
7894 FC2580 MEDIA DRIVER
7895 M:      Antti Palosaari <crope@iki.fi>
7896 L:      linux-media@vger.kernel.org
7897 S:      Maintained
7898 W:      https://linuxtv.org
7899 W:      http://palosaari.fi/linux/
7900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7901 T:      git git://linuxtv.org/anttip/media_tree.git
7902 F:      drivers/media/tuners/fc2580*
7903
7904 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7905 M:      Hannes Reinecke <hare@suse.de>
7906 L:      linux-scsi@vger.kernel.org
7907 S:      Supported
7908 W:      www.Open-FCoE.org
7909 F:      drivers/scsi/fcoe/
7910 F:      drivers/scsi/libfc/
7911 F:      include/scsi/fc/
7912 F:      include/scsi/libfc.h
7913 F:      include/scsi/libfcoe.h
7914 F:      include/uapi/scsi/fc/
7915
7916 FILE LOCKING (flock() and fcntl()/lockf())
7917 M:      Jeff Layton <jlayton@kernel.org>
7918 M:      Chuck Lever <chuck.lever@oracle.com>
7919 L:      linux-fsdevel@vger.kernel.org
7920 S:      Maintained
7921 F:      fs/fcntl.c
7922 F:      fs/locks.c
7923 F:      include/linux/fcntl.h
7924 F:      include/uapi/linux/fcntl.h
7925
7926 FILESYSTEM DIRECT ACCESS (DAX)
7927 M:      Dan Williams <dan.j.williams@intel.com>
7928 R:      Matthew Wilcox <willy@infradead.org>
7929 R:      Jan Kara <jack@suse.cz>
7930 L:      linux-fsdevel@vger.kernel.org
7931 L:      nvdimm@lists.linux.dev
7932 S:      Supported
7933 F:      fs/dax.c
7934 F:      include/linux/dax.h
7935 F:      include/trace/events/fs_dax.h
7936
7937 FILESYSTEMS (VFS and infrastructure)
7938 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7939 L:      linux-fsdevel@vger.kernel.org
7940 S:      Maintained
7941 F:      fs/*
7942 F:      include/linux/fs.h
7943 F:      include/linux/fs_types.h
7944 F:      include/uapi/linux/fs.h
7945 F:      include/uapi/linux/openat2.h
7946
7947 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7948 M:      Riku Voipio <riku.voipio@iki.fi>
7949 L:      linux-hwmon@vger.kernel.org
7950 S:      Maintained
7951 F:      drivers/hwmon/f75375s.c
7952 F:      include/linux/f75375s.h
7953
7954 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7955 M:      Clemens Ladisch <clemens@ladisch.de>
7956 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7957 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7958 S:      Maintained
7959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7960 F:      include/uapi/sound/firewire.h
7961 F:      sound/firewire/
7962
7963 FIREWIRE MEDIA DRIVERS (firedtv)
7964 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7965 L:      linux-media@vger.kernel.org
7966 L:      linux1394-devel@lists.sourceforge.net
7967 S:      Maintained
7968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7969 F:      drivers/media/firewire/
7970
7971 FIREWIRE SBP-2 TARGET
7972 M:      Chris Boot <bootc@bootc.net>
7973 L:      linux-scsi@vger.kernel.org
7974 L:      target-devel@vger.kernel.org
7975 L:      linux1394-devel@lists.sourceforge.net
7976 S:      Maintained
7977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7978 F:      drivers/target/sbp/
7979
7980 FIREWIRE SUBSYSTEM
7981 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7982 L:      linux1394-devel@lists.sourceforge.net
7983 S:      Maintained
7984 W:      http://ieee1394.wiki.kernel.org/
7985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7986 F:      drivers/firewire/
7987 F:      include/linux/firewire.h
7988 F:      include/uapi/linux/firewire*.h
7989 F:      tools/firewire/
7990
7991 FIRMWARE FRAMEWORK FOR ARMV8-A
7992 M:      Sudeep Holla <sudeep.holla@arm.com>
7993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7994 S:      Maintained
7995 F:      drivers/firmware/arm_ffa/
7996 F:      include/linux/arm_ffa.h
7997
7998 FIRMWARE LOADER (request_firmware)
7999 M:      Luis Chamberlain <mcgrof@kernel.org>
8000 M:      Russ Weight <russell.h.weight@intel.com>
8001 L:      linux-kernel@vger.kernel.org
8002 S:      Maintained
8003 F:      Documentation/firmware_class/
8004 F:      drivers/base/firmware_loader/
8005 F:      include/linux/firmware.h
8006
8007 FLEXTIMER FTM-QUADDEC DRIVER
8008 M:      Patrick Havelange <patrick.havelange@essensium.com>
8009 L:      linux-iio@vger.kernel.org
8010 S:      Maintained
8011 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8012 F:      drivers/counter/ftm-quaddec.c
8013
8014 FLOPPY DRIVER
8015 M:      Denis Efremov <efremov@linux.com>
8016 L:      linux-block@vger.kernel.org
8017 S:      Odd Fixes
8018 F:      drivers/block/floppy.c
8019
8020 FLYSKY FSIA6B RC RECEIVER
8021 M:      Markus Koch <markus@notsyncing.net>
8022 L:      linux-input@vger.kernel.org
8023 S:      Maintained
8024 F:      drivers/input/joystick/fsia6b.c
8025
8026 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8027 M:      Geoffrey D. Bennett <g@b4.vu>
8028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8029 S:      Maintained
8030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8031 F:      sound/usb/mixer_scarlett_gen2.c
8032
8033 FORCEDETH GIGABIT ETHERNET DRIVER
8034 M:      Rain River <rain.1986.08.12@gmail.com>
8035 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8036 L:      netdev@vger.kernel.org
8037 S:      Maintained
8038 F:      drivers/net/ethernet/nvidia/*
8039
8040 FORTIFY_SOURCE
8041 M:      Kees Cook <keescook@chromium.org>
8042 L:      linux-hardening@vger.kernel.org
8043 S:      Supported
8044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8045 F:      include/linux/fortify-string.h
8046 F:      lib/fortify_kunit.c
8047 F:      lib/memcpy_kunit.c
8048 F:      lib/strscpy_kunit.c
8049 F:      lib/test_fortify/*
8050 F:      scripts/test_fortify.sh
8051 K:      \b__NO_FORTIFY\b
8052
8053 FPGA DFL DRIVERS
8054 M:      Wu Hao <hao.wu@intel.com>
8055 R:      Tom Rix <trix@redhat.com>
8056 L:      linux-fpga@vger.kernel.org
8057 S:      Maintained
8058 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8059 F:      Documentation/fpga/dfl.rst
8060 F:      drivers/fpga/dfl*
8061 F:      drivers/uio/uio_dfl.c
8062 F:      include/linux/dfl.h
8063 F:      include/uapi/linux/fpga-dfl.h
8064
8065 FPGA MANAGER FRAMEWORK
8066 M:      Moritz Fischer <mdf@kernel.org>
8067 M:      Wu Hao <hao.wu@intel.com>
8068 M:      Xu Yilun <yilun.xu@intel.com>
8069 R:      Tom Rix <trix@redhat.com>
8070 L:      linux-fpga@vger.kernel.org
8071 S:      Maintained
8072 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8074 F:      Documentation/devicetree/bindings/fpga/
8075 F:      Documentation/driver-api/fpga/
8076 F:      Documentation/fpga/
8077 F:      drivers/fpga/
8078 F:      include/linux/fpga/
8079
8080 INTEL MAX10 BMC SECURE UPDATES
8081 M:      Russ Weight <russell.h.weight@intel.com>
8082 L:      linux-fpga@vger.kernel.org
8083 S:      Maintained
8084 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8085 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8086
8087 MICROCHIP POLARFIRE FPGA DRIVERS
8088 M:      Conor Dooley <conor.dooley@microchip.com>
8089 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8090 L:      linux-fpga@vger.kernel.org
8091 S:      Supported
8092 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8093 F:      drivers/fpga/microchip-spi.c
8094
8095 FPU EMULATOR
8096 M:      Bill Metzenthen <billm@melbpc.org.au>
8097 S:      Maintained
8098 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8099 F:      arch/x86/math-emu/
8100
8101 FRAMEBUFFER CORE
8102 M:      Daniel Vetter <daniel@ffwll.ch>
8103 F:      drivers/video/fbdev/core/
8104 S:      Odd Fixes
8105 T:      git git://anongit.freedesktop.org/drm/drm-misc
8106
8107 FRAMEBUFFER LAYER
8108 M:      Helge Deller <deller@gmx.de>
8109 L:      linux-fbdev@vger.kernel.org
8110 L:      dri-devel@lists.freedesktop.org
8111 S:      Maintained
8112 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8114 F:      Documentation/fb/
8115 F:      drivers/video/
8116 F:      include/linux/fb.h
8117 F:      include/uapi/linux/fb.h
8118 F:      include/uapi/video/
8119 F:      include/video/
8120
8121 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8122 M:      Horia Geantă <horia.geanta@nxp.com>
8123 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8124 M:      Gaurav Jain <gaurav.jain@nxp.com>
8125 L:      linux-crypto@vger.kernel.org
8126 S:      Maintained
8127 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8128 F:      drivers/crypto/caam/
8129
8130 FREESCALE COLDFIRE M5441X MMC DRIVER
8131 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8132 L:      linux-mmc@vger.kernel.org
8133 S:      Maintained
8134 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8135 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8136
8137 FREESCALE DIU FRAMEBUFFER DRIVER
8138 M:      Timur Tabi <timur@kernel.org>
8139 L:      linux-fbdev@vger.kernel.org
8140 S:      Maintained
8141 F:      drivers/video/fbdev/fsl-diu-fb.*
8142
8143 FREESCALE DMA DRIVER
8144 M:      Li Yang <leoyang.li@nxp.com>
8145 M:      Zhang Wei <zw@zh-kernel.org>
8146 L:      linuxppc-dev@lists.ozlabs.org
8147 S:      Maintained
8148 F:      drivers/dma/fsldma.*
8149
8150 FREESCALE DSPI DRIVER
8151 M:      Vladimir Oltean <olteanv@gmail.com>
8152 L:      linux-spi@vger.kernel.org
8153 S:      Maintained
8154 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8155 F:      drivers/spi/spi-fsl-dspi.c
8156 F:      include/linux/spi/spi-fsl-dspi.h
8157
8158 FREESCALE ENETC ETHERNET DRIVERS
8159 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8160 L:      netdev@vger.kernel.org
8161 S:      Maintained
8162 F:      drivers/net/ethernet/freescale/enetc/
8163
8164 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8165 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8166 L:      netdev@vger.kernel.org
8167 S:      Maintained
8168 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8169 F:      drivers/net/ethernet/freescale/gianfar*
8170
8171 FREESCALE GPMI NAND DRIVER
8172 M:      Han Xu <han.xu@nxp.com>
8173 L:      linux-mtd@lists.infradead.org
8174 S:      Maintained
8175 F:      drivers/mtd/nand/raw/gpmi-nand/*
8176
8177 FREESCALE I2C CPM DRIVER
8178 M:      Jochen Friedrich <jochen@scram.de>
8179 L:      linuxppc-dev@lists.ozlabs.org
8180 L:      linux-i2c@vger.kernel.org
8181 S:      Maintained
8182 F:      drivers/i2c/busses/i2c-cpm.c
8183
8184 FREESCALE IMX / MXC FEC DRIVER
8185 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8186 L:      netdev@vger.kernel.org
8187 S:      Maintained
8188 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8189 F:      drivers/net/ethernet/freescale/fec.h
8190 F:      drivers/net/ethernet/freescale/fec_main.c
8191 F:      drivers/net/ethernet/freescale/fec_ptp.c
8192
8193 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8194 M:      Sascha Hauer <s.hauer@pengutronix.de>
8195 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8196 L:      linux-fbdev@vger.kernel.org
8197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8198 S:      Maintained
8199 F:      drivers/video/fbdev/imxfb.c
8200
8201 FREESCALE IMX DDR PMU DRIVER
8202 M:      Frank Li <Frank.li@nxp.com>
8203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8204 S:      Maintained
8205 F:      Documentation/admin-guide/perf/imx-ddr.rst
8206 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8207 F:      drivers/perf/fsl_imx8_ddr_perf.c
8208
8209 FREESCALE IMX I2C DRIVER
8210 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8211 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8212 L:      linux-i2c@vger.kernel.org
8213 S:      Maintained
8214 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8215 F:      drivers/i2c/busses/i2c-imx.c
8216
8217 FREESCALE IMX LPI2C DRIVER
8218 M:      Dong Aisheng <aisheng.dong@nxp.com>
8219 L:      linux-i2c@vger.kernel.org
8220 L:      linux-imx@nxp.com
8221 S:      Maintained
8222 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8223 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8224
8225 FREESCALE MPC I2C DRIVER
8226 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8227 L:      linux-i2c@vger.kernel.org
8228 S:      Maintained
8229 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8230 F:      drivers/i2c/busses/i2c-mpc.c
8231
8232 FREESCALE QORIQ DPAA ETHERNET DRIVER
8233 M:      Madalin Bucur <madalin.bucur@nxp.com>
8234 L:      netdev@vger.kernel.org
8235 S:      Maintained
8236 F:      drivers/net/ethernet/freescale/dpaa
8237
8238 FREESCALE QORIQ DPAA FMAN DRIVER
8239 M:      Madalin Bucur <madalin.bucur@nxp.com>
8240 L:      netdev@vger.kernel.org
8241 S:      Maintained
8242 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8243 F:      drivers/net/ethernet/freescale/fman
8244
8245 FREESCALE QORIQ PTP CLOCK DRIVER
8246 M:      Yangbo Lu <yangbo.lu@nxp.com>
8247 L:      netdev@vger.kernel.org
8248 S:      Maintained
8249 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8250 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8251 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8252 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8253 F:      drivers/ptp/ptp_qoriq.c
8254 F:      drivers/ptp/ptp_qoriq_debugfs.c
8255 F:      include/linux/fsl/ptp_qoriq.h
8256
8257 FREESCALE QUAD SPI DRIVER
8258 M:      Han Xu <han.xu@nxp.com>
8259 L:      linux-spi@vger.kernel.org
8260 S:      Maintained
8261 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8262 F:      drivers/spi/spi-fsl-qspi.c
8263
8264 FREESCALE QUICC ENGINE LIBRARY
8265 M:      Qiang Zhao <qiang.zhao@nxp.com>
8266 L:      linuxppc-dev@lists.ozlabs.org
8267 S:      Maintained
8268 F:      drivers/soc/fsl/qe/
8269 F:      include/soc/fsl/qe/
8270
8271 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8272 M:      Li Yang <leoyang.li@nxp.com>
8273 L:      netdev@vger.kernel.org
8274 L:      linuxppc-dev@lists.ozlabs.org
8275 S:      Maintained
8276 F:      drivers/net/ethernet/freescale/ucc_geth*
8277
8278 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8279 M:      Zhao Qiang <qiang.zhao@nxp.com>
8280 L:      netdev@vger.kernel.org
8281 L:      linuxppc-dev@lists.ozlabs.org
8282 S:      Maintained
8283 F:      drivers/net/wan/fsl_ucc_hdlc*
8284
8285 FREESCALE QUICC ENGINE UCC UART DRIVER
8286 M:      Timur Tabi <timur@kernel.org>
8287 L:      linuxppc-dev@lists.ozlabs.org
8288 S:      Maintained
8289 F:      drivers/tty/serial/ucc_uart.c
8290
8291 FREESCALE SOC DRIVERS
8292 M:      Li Yang <leoyang.li@nxp.com>
8293 L:      linuxppc-dev@lists.ozlabs.org
8294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8295 S:      Maintained
8296 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8297 F:      Documentation/devicetree/bindings/soc/fsl/
8298 F:      drivers/soc/fsl/
8299 F:      include/linux/fsl/
8300 F:      include/soc/fsl/
8301
8302 FREESCALE SOC FS_ENET DRIVER
8303 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8304 L:      linuxppc-dev@lists.ozlabs.org
8305 L:      netdev@vger.kernel.org
8306 S:      Maintained
8307 F:      drivers/net/ethernet/freescale/fs_enet/
8308 F:      include/linux/fs_enet_pd.h
8309
8310 FREESCALE SOC SOUND DRIVERS
8311 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8312 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8313 R:      Fabio Estevam <festevam@gmail.com>
8314 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8315 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8316 L:      linuxppc-dev@lists.ozlabs.org
8317 S:      Maintained
8318 F:      sound/soc/fsl/fsl*
8319 F:      sound/soc/fsl/imx*
8320 F:      sound/soc/fsl/mpc8610_hpcd.c
8321
8322 FREESCALE USB PERIPHERAL DRIVERS
8323 M:      Li Yang <leoyang.li@nxp.com>
8324 L:      linux-usb@vger.kernel.org
8325 L:      linuxppc-dev@lists.ozlabs.org
8326 S:      Maintained
8327 F:      drivers/usb/gadget/udc/fsl*
8328
8329 FREESCALE USB PHY DRIVER
8330 M:      Ran Wang <ran.wang_1@nxp.com>
8331 L:      linux-usb@vger.kernel.org
8332 L:      linuxppc-dev@lists.ozlabs.org
8333 S:      Maintained
8334 F:      drivers/usb/phy/phy-fsl-usb*
8335
8336 FREEVXFS FILESYSTEM
8337 M:      Christoph Hellwig <hch@infradead.org>
8338 S:      Maintained
8339 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8340 F:      fs/freevxfs/
8341
8342 FREEZER
8343 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8344 M:      Pavel Machek <pavel@ucw.cz>
8345 L:      linux-pm@vger.kernel.org
8346 S:      Supported
8347 F:      Documentation/power/freezing-of-tasks.rst
8348 F:      include/linux/freezer.h
8349 F:      kernel/freezer.c
8350
8351 FRONTSWAP API
8352 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8353 L:      linux-kernel@vger.kernel.org
8354 S:      Maintained
8355 F:      include/linux/frontswap.h
8356 F:      mm/frontswap.c
8357
8358 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8359 M:      David Howells <dhowells@redhat.com>
8360 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8361 S:      Supported
8362 F:      Documentation/filesystems/caching/
8363 F:      fs/fscache/
8364 F:      include/linux/fscache*.h
8365
8366 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8367 M:      Theodore Y. Ts'o <tytso@mit.edu>
8368 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8369 M:      Eric Biggers <ebiggers@kernel.org>
8370 L:      linux-fscrypt@vger.kernel.org
8371 S:      Supported
8372 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8373 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8374 F:      Documentation/filesystems/fscrypt.rst
8375 F:      fs/crypto/
8376 F:      include/linux/fscrypt*.h
8377 F:      include/uapi/linux/fscrypt.h
8378
8379 FSI SUBSYSTEM
8380 M:      Jeremy Kerr <jk@ozlabs.org>
8381 M:      Joel Stanley <joel@jms.id.au>
8382 R:      Alistar Popple <alistair@popple.id.au>
8383 R:      Eddie James <eajames@linux.ibm.com>
8384 L:      linux-fsi@lists.ozlabs.org
8385 S:      Supported
8386 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8388 F:      drivers/fsi/
8389 F:      include/linux/fsi*.h
8390 F:      include/trace/events/fsi*.h
8391
8392 FSI-ATTACHED I2C DRIVER
8393 M:      Eddie James <eajames@linux.ibm.com>
8394 L:      linux-i2c@vger.kernel.org
8395 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8396 S:      Maintained
8397 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8398 F:      drivers/i2c/busses/i2c-fsi.c
8399
8400 FSI-ATTACHED SPI DRIVER
8401 M:      Eddie James <eajames@linux.ibm.com>
8402 L:      linux-spi@vger.kernel.org
8403 S:      Maintained
8404 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8405 F:      drivers/spi/spi-fsi.c
8406
8407 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8408 M:      Jan Kara <jack@suse.cz>
8409 R:      Amir Goldstein <amir73il@gmail.com>
8410 L:      linux-fsdevel@vger.kernel.org
8411 S:      Maintained
8412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8413 F:      fs/notify/
8414 F:      include/linux/fsnotify*.h
8415
8416 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8417 M:      Eric Biggers <ebiggers@kernel.org>
8418 M:      Theodore Y. Ts'o <tytso@mit.edu>
8419 L:      linux-fscrypt@vger.kernel.org
8420 S:      Supported
8421 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8422 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8423 F:      Documentation/filesystems/fsverity.rst
8424 F:      fs/verity/
8425 F:      include/linux/fsverity.h
8426 F:      include/uapi/linux/fsverity.h
8427
8428 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8429 M:      Michael Zaidman <michael.zaidman@gmail.com>
8430 L:      linux-i2c@vger.kernel.org
8431 L:      linux-input@vger.kernel.org
8432 S:      Maintained
8433 F:      drivers/hid/hid-ft260.c
8434
8435 FUJITSU LAPTOP EXTRAS
8436 M:      Jonathan Woithe <jwoithe@just42.net>
8437 L:      platform-driver-x86@vger.kernel.org
8438 S:      Maintained
8439 F:      drivers/platform/x86/fujitsu-laptop.c
8440
8441 FUJITSU M-5MO LS CAMERA ISP DRIVER
8442 M:      Kyungmin Park <kyungmin.park@samsung.com>
8443 M:      Heungjun Kim <riverful.kim@samsung.com>
8444 L:      linux-media@vger.kernel.org
8445 S:      Maintained
8446 F:      drivers/media/i2c/m5mols/
8447 F:      include/media/i2c/m5mols.h
8448
8449 FUJITSU TABLET EXTRAS
8450 M:      Robert Gerlach <khnz@gmx.de>
8451 L:      platform-driver-x86@vger.kernel.org
8452 S:      Maintained
8453 F:      drivers/platform/x86/fujitsu-tablet.c
8454
8455 FUNCTION HOOKS (FTRACE)
8456 M:      Steven Rostedt <rostedt@goodmis.org>
8457 M:      Masami Hiramatsu <mhiramat@kernel.org>
8458 R:      Mark Rutland <mark.rutland@arm.com>
8459 S:      Maintained
8460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8461 F:      Documentation/trace/ftrace*
8462 F:      kernel/trace/ftrace*
8463 F:      kernel/trace/fgraph.c
8464 F:      arch/*/*/*/*ftrace*
8465 F:      arch/*/*/*ftrace*
8466 F:      include/*/ftrace.h
8467
8468 FUNGIBLE ETHERNET DRIVERS
8469 M:      Dimitris Michailidis <dmichail@fungible.com>
8470 L:      netdev@vger.kernel.org
8471 S:      Supported
8472 F:      drivers/net/ethernet/fungible/
8473
8474 FUSE: FILESYSTEM IN USERSPACE
8475 M:      Miklos Szeredi <miklos@szeredi.hu>
8476 L:      linux-fsdevel@vger.kernel.org
8477 S:      Maintained
8478 W:      https://github.com/libfuse/
8479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8480 F:      Documentation/filesystems/fuse.rst
8481 F:      fs/fuse/
8482 F:      include/uapi/linux/fuse.h
8483
8484 FUTEX SUBSYSTEM
8485 M:      Thomas Gleixner <tglx@linutronix.de>
8486 M:      Ingo Molnar <mingo@redhat.com>
8487 R:      Peter Zijlstra <peterz@infradead.org>
8488 R:      Darren Hart <dvhart@infradead.org>
8489 R:      Davidlohr Bueso <dave@stgolabs.net>
8490 R:      André Almeida <andrealmeid@igalia.com>
8491 L:      linux-kernel@vger.kernel.org
8492 S:      Maintained
8493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8494 F:      Documentation/locking/*futex*
8495 F:      include/asm-generic/futex.h
8496 F:      include/linux/futex.h
8497 F:      include/uapi/linux/futex.h
8498 F:      kernel/futex/*
8499 F:      tools/perf/bench/futex*
8500 F:      tools/testing/selftests/futex/
8501
8502 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8503 M:      Tim Harvey <tharvey@gateworks.com>
8504 S:      Maintained
8505 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8506 F:      drivers/mfd/gateworks-gsc.c
8507 F:      include/linux/mfd/gsc.h
8508 F:      Documentation/hwmon/gsc-hwmon.rst
8509 F:      drivers/hwmon/gsc-hwmon.c
8510 F:      include/linux/platform_data/gsc_hwmon.h
8511
8512 GCC PLUGINS
8513 M:      Kees Cook <keescook@chromium.org>
8514 L:      linux-hardening@vger.kernel.org
8515 S:      Maintained
8516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8517 F:      Documentation/kbuild/gcc-plugins.rst
8518 F:      scripts/Makefile.gcc-plugins
8519 F:      scripts/gcc-plugins/
8520
8521 GCOV BASED KERNEL PROFILING
8522 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8523 S:      Maintained
8524 F:      Documentation/dev-tools/gcov.rst
8525 F:      kernel/gcov/
8526
8527 GDB KERNEL DEBUGGING HELPER SCRIPTS
8528 M:      Jan Kiszka <jan.kiszka@siemens.com>
8529 M:      Kieran Bingham <kbingham@kernel.org>
8530 S:      Supported
8531 F:      scripts/gdb/
8532
8533 GEMINI CRYPTO DRIVER
8534 M:      Corentin Labbe <clabbe@baylibre.com>
8535 L:      linux-crypto@vger.kernel.org
8536 S:      Maintained
8537 F:      drivers/crypto/gemini/
8538
8539 GEMTEK FM RADIO RECEIVER DRIVER
8540 M:      Hans Verkuil <hverkuil@xs4all.nl>
8541 L:      linux-media@vger.kernel.org
8542 S:      Maintained
8543 W:      https://linuxtv.org
8544 T:      git git://linuxtv.org/media_tree.git
8545 F:      drivers/media/radio/radio-gemtek*
8546
8547 GENERIC ARCHITECTURE TOPOLOGY
8548 M:      Sudeep Holla <sudeep.holla@arm.com>
8549 L:      linux-kernel@vger.kernel.org
8550 S:      Maintained
8551 F:      drivers/base/arch_topology.c
8552 F:      include/linux/arch_topology.h
8553
8554 GENERIC ENTRY CODE
8555 M:      Thomas Gleixner <tglx@linutronix.de>
8556 M:      Peter Zijlstra <peterz@infradead.org>
8557 M:      Andy Lutomirski <luto@kernel.org>
8558 L:      linux-kernel@vger.kernel.org
8559 S:      Maintained
8560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8561 F:      include/linux/entry-common.h
8562 F:      include/linux/entry-kvm.h
8563 F:      kernel/entry/
8564
8565 GENERIC GPIO I2C DRIVER
8566 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8567 S:      Supported
8568 F:      drivers/i2c/busses/i2c-gpio.c
8569 F:      include/linux/platform_data/i2c-gpio.h
8570
8571 GENERIC GPIO I2C MULTIPLEXER DRIVER
8572 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8573 L:      linux-i2c@vger.kernel.org
8574 S:      Supported
8575 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8576 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8577 F:      include/linux/platform_data/i2c-mux-gpio.h
8578
8579 GENERIC HDLC (WAN) DRIVERS
8580 M:      Krzysztof Halasa <khc@pm.waw.pl>
8581 S:      Maintained
8582 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8583 F:      drivers/net/wan/c101.c
8584 F:      drivers/net/wan/hd6457*
8585 F:      drivers/net/wan/hdlc*
8586 F:      drivers/net/wan/n2.c
8587 F:      drivers/net/wan/pc300too.c
8588 F:      drivers/net/wan/pci200syn.c
8589 F:      drivers/net/wan/wanxl*
8590
8591 GENERIC INCLUDE/ASM HEADER FILES
8592 M:      Arnd Bergmann <arnd@arndb.de>
8593 L:      linux-arch@vger.kernel.org
8594 S:      Maintained
8595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8596 F:      include/asm-generic/
8597 F:      include/uapi/asm-generic/
8598
8599 GENERIC PHY FRAMEWORK
8600 M:      Kishon Vijay Abraham I <kishon@ti.com>
8601 M:      Vinod Koul <vkoul@kernel.org>
8602 L:      linux-phy@lists.infradead.org
8603 S:      Supported
8604 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8606 F:      Documentation/devicetree/bindings/phy/
8607 F:      drivers/phy/
8608 F:      include/dt-bindings/phy/
8609 F:      include/linux/phy/
8610
8611 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8612 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8613 S:      Supported
8614 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8615
8616 GENERIC PM DOMAINS
8617 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8618 M:      Kevin Hilman <khilman@kernel.org>
8619 M:      Ulf Hansson <ulf.hansson@linaro.org>
8620 L:      linux-pm@vger.kernel.org
8621 S:      Supported
8622 F:      Documentation/devicetree/bindings/power/power?domain*
8623 F:      drivers/base/power/domain*.c
8624 F:      include/linux/pm_domain.h
8625
8626 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8627 M:      Eugen Hristev <eugen.hristev@microchip.com>
8628 L:      linux-input@vger.kernel.org
8629 S:      Maintained
8630 F:      drivers/input/touchscreen/resistive-adc-touch.c
8631
8632 GENERIC STRING LIBRARY
8633 R:      Andy Shevchenko <andy@kernel.org>
8634 S:      Maintained
8635 F:      lib/string.c
8636 F:      lib/string_helpers.c
8637 F:      lib/test_string.c
8638 F:      lib/test-string_helpers.c
8639
8640 GENERIC UIO DRIVER FOR PCI DEVICES
8641 M:      "Michael S. Tsirkin" <mst@redhat.com>
8642 L:      kvm@vger.kernel.org
8643 S:      Supported
8644 F:      drivers/uio/uio_pci_generic.c
8645
8646 GENERIC VDSO LIBRARY
8647 M:      Andy Lutomirski <luto@kernel.org>
8648 M:      Thomas Gleixner <tglx@linutronix.de>
8649 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
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 timers/vdso
8653 F:      include/asm-generic/vdso/vsyscall.h
8654 F:      include/vdso/
8655 F:      kernel/time/vsyscall.c
8656 F:      lib/vdso/
8657
8658 GENWQE (IBM Generic Workqueue Card)
8659 M:      Frank Haverkamp <haver@linux.ibm.com>
8660 S:      Supported
8661 F:      drivers/misc/genwqe/
8662
8663 GET_MAINTAINER SCRIPT
8664 M:      Joe Perches <joe@perches.com>
8665 S:      Maintained
8666 F:      scripts/get_maintainer.pl
8667
8668 GFS2 FILE SYSTEM
8669 M:      Bob Peterson <rpeterso@redhat.com>
8670 M:      Andreas Gruenbacher <agruenba@redhat.com>
8671 L:      cluster-devel@redhat.com
8672 S:      Supported
8673 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8675 F:      Documentation/filesystems/gfs2*
8676 F:      fs/gfs2/
8677 F:      include/uapi/linux/gfs2_ondisk.h
8678
8679 GIGABYTE WMI DRIVER
8680 M:      Thomas Weißschuh <thomas@weissschuh.net>
8681 L:      platform-driver-x86@vger.kernel.org
8682 S:      Maintained
8683 F:      drivers/platform/x86/gigabyte-wmi.c
8684
8685 GNSS SUBSYSTEM
8686 M:      Johan Hovold <johan@kernel.org>
8687 S:      Maintained
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8689 F:      Documentation/ABI/testing/sysfs-class-gnss
8690 F:      Documentation/devicetree/bindings/gnss/
8691 F:      drivers/gnss/
8692 F:      include/linux/gnss.h
8693
8694 GO7007 MPEG CODEC
8695 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8696 L:      linux-media@vger.kernel.org
8697 S:      Maintained
8698 F:      drivers/media/usb/go7007/
8699
8700 GOODIX TOUCHSCREEN
8701 M:      Bastien Nocera <hadess@hadess.net>
8702 M:      Hans de Goede <hdegoede@redhat.com>
8703 L:      linux-input@vger.kernel.org
8704 S:      Maintained
8705 F:      drivers/input/touchscreen/goodix*
8706
8707 GOOGLE ETHERNET DRIVERS
8708 M:      Jeroen de Borst <jeroendb@google.com>
8709 M:      Catherine Sullivan <csully@google.com>
8710 R:      Shailend Chand <shailend@google.com>
8711 L:      netdev@vger.kernel.org
8712 S:      Supported
8713 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8714 F:      drivers/net/ethernet/google
8715
8716 GPD POCKET FAN DRIVER
8717 M:      Hans de Goede <hdegoede@redhat.com>
8718 L:      platform-driver-x86@vger.kernel.org
8719 S:      Maintained
8720 F:      drivers/platform/x86/gpd-pocket-fan.c
8721
8722 GPIO ACPI SUPPORT
8723 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8724 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8725 L:      linux-gpio@vger.kernel.org
8726 L:      linux-acpi@vger.kernel.org
8727 S:      Supported
8728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8729 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8730 F:      drivers/gpio/gpiolib-acpi.c
8731 F:      drivers/gpio/gpiolib-acpi.h
8732
8733 GPIO AGGREGATOR
8734 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8735 L:      linux-gpio@vger.kernel.org
8736 S:      Supported
8737 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8738 F:      drivers/gpio/gpio-aggregator.c
8739
8740 GPIO IR Transmitter
8741 M:      Sean Young <sean@mess.org>
8742 L:      linux-media@vger.kernel.org
8743 S:      Maintained
8744 F:      drivers/media/rc/gpio-ir-tx.c
8745
8746 GPIO MOCKUP DRIVER
8747 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8748 L:      linux-gpio@vger.kernel.org
8749 S:      Maintained
8750 F:      drivers/gpio/gpio-mockup.c
8751 F:      tools/testing/selftests/gpio/
8752
8753 GPIO REGMAP
8754 R:      Michael Walle <michael@walle.cc>
8755 S:      Maintained
8756 F:      drivers/gpio/gpio-regmap.c
8757 F:      include/linux/gpio/regmap.h
8758
8759 GPIO SUBSYSTEM
8760 M:      Linus Walleij <linus.walleij@linaro.org>
8761 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8762 L:      linux-gpio@vger.kernel.org
8763 S:      Maintained
8764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8765 F:      Documentation/ABI/obsolete/sysfs-gpio
8766 F:      Documentation/ABI/testing/gpio-cdev
8767 F:      Documentation/admin-guide/gpio/
8768 F:      Documentation/devicetree/bindings/gpio/
8769 F:      Documentation/driver-api/gpio/
8770 F:      drivers/gpio/
8771 F:      include/asm-generic/gpio.h
8772 F:      include/dt-bindings/gpio/
8773 F:      include/linux/gpio.h
8774 F:      include/linux/gpio/
8775 F:      include/linux/of_gpio.h
8776 F:      include/uapi/linux/gpio.h
8777 F:      tools/gpio/
8778
8779 GRE DEMULTIPLEXER DRIVER
8780 M:      Dmitry Kozlov <xeb@mail.ru>
8781 L:      netdev@vger.kernel.org
8782 S:      Maintained
8783 F:      include/net/gre.h
8784 F:      net/ipv4/gre_demux.c
8785 F:      net/ipv4/gre_offload.c
8786
8787 GRETH 10/100/1G Ethernet MAC device driver
8788 M:      Andreas Larsson <andreas@gaisler.com>
8789 L:      netdev@vger.kernel.org
8790 S:      Maintained
8791 F:      drivers/net/ethernet/aeroflex/
8792
8793 GREYBUS AUDIO PROTOCOLS DRIVERS
8794 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8795 M:      Mark Greer <mgreer@animalcreek.com>
8796 S:      Maintained
8797 F:      drivers/staging/greybus/audio_apbridgea.c
8798 F:      drivers/staging/greybus/audio_apbridgea.h
8799 F:      drivers/staging/greybus/audio_codec.c
8800 F:      drivers/staging/greybus/audio_codec.h
8801 F:      drivers/staging/greybus/audio_gb.c
8802 F:      drivers/staging/greybus/audio_manager.c
8803 F:      drivers/staging/greybus/audio_manager.h
8804 F:      drivers/staging/greybus/audio_manager_module.c
8805 F:      drivers/staging/greybus/audio_manager_private.h
8806 F:      drivers/staging/greybus/audio_manager_sysfs.c
8807 F:      drivers/staging/greybus/audio_module.c
8808 F:      drivers/staging/greybus/audio_topology.c
8809
8810 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8811 M:      Viresh Kumar <vireshk@kernel.org>
8812 S:      Maintained
8813 F:      drivers/staging/greybus/authentication.c
8814 F:      drivers/staging/greybus/bootrom.c
8815 F:      drivers/staging/greybus/firmware.h
8816 F:      drivers/staging/greybus/fw-core.c
8817 F:      drivers/staging/greybus/fw-download.c
8818 F:      drivers/staging/greybus/fw-management.c
8819 F:      drivers/staging/greybus/greybus_authentication.h
8820 F:      drivers/staging/greybus/greybus_firmware.h
8821 F:      drivers/staging/greybus/hid.c
8822 F:      drivers/staging/greybus/i2c.c
8823 F:      drivers/staging/greybus/spi.c
8824 F:      drivers/staging/greybus/spilib.c
8825 F:      drivers/staging/greybus/spilib.h
8826
8827 GREYBUS LOOPBACK DRIVER
8828 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8829 S:      Maintained
8830 F:      drivers/staging/greybus/loopback.c
8831
8832 GREYBUS PLATFORM DRIVERS
8833 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8834 S:      Maintained
8835 F:      drivers/staging/greybus/arche-apb-ctrl.c
8836 F:      drivers/staging/greybus/arche-platform.c
8837 F:      drivers/staging/greybus/arche_platform.h
8838
8839 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8840 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8841 S:      Maintained
8842 F:      drivers/staging/greybus/gpio.c
8843 F:      drivers/staging/greybus/light.c
8844 F:      drivers/staging/greybus/power_supply.c
8845 F:      drivers/staging/greybus/sdio.c
8846 F:      drivers/staging/greybus/spi.c
8847 F:      drivers/staging/greybus/spilib.c
8848
8849 GREYBUS SUBSYSTEM
8850 M:      Johan Hovold <johan@kernel.org>
8851 M:      Alex Elder <elder@kernel.org>
8852 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8853 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8854 S:      Maintained
8855 F:      drivers/greybus/
8856 F:      drivers/staging/greybus/
8857 F:      include/linux/greybus.h
8858 F:      include/linux/greybus/
8859
8860 GREYBUS UART PROTOCOLS DRIVERS
8861 M:      David Lin <dtwlin@gmail.com>
8862 S:      Maintained
8863 F:      drivers/staging/greybus/log.c
8864 F:      drivers/staging/greybus/uart.c
8865
8866 GS1662 VIDEO SERIALIZER
8867 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8868 L:      linux-media@vger.kernel.org
8869 S:      Maintained
8870 T:      git git://linuxtv.org/media_tree.git
8871 F:      drivers/media/spi/gs1662.c
8872
8873 GSPCA FINEPIX SUBDRIVER
8874 M:      Frank Zago <frank@zago.net>
8875 L:      linux-media@vger.kernel.org
8876 S:      Maintained
8877 T:      git git://linuxtv.org/media_tree.git
8878 F:      drivers/media/usb/gspca/finepix.c
8879
8880 GSPCA GL860 SUBDRIVER
8881 M:      Olivier Lorin <o.lorin@laposte.net>
8882 L:      linux-media@vger.kernel.org
8883 S:      Maintained
8884 T:      git git://linuxtv.org/media_tree.git
8885 F:      drivers/media/usb/gspca/gl860/
8886
8887 GSPCA M5602 SUBDRIVER
8888 M:      Erik Andren <erik.andren@gmail.com>
8889 L:      linux-media@vger.kernel.org
8890 S:      Maintained
8891 T:      git git://linuxtv.org/media_tree.git
8892 F:      drivers/media/usb/gspca/m5602/
8893
8894 GSPCA PAC207 SONIXB SUBDRIVER
8895 M:      Hans Verkuil <hverkuil@xs4all.nl>
8896 L:      linux-media@vger.kernel.org
8897 S:      Odd Fixes
8898 T:      git git://linuxtv.org/media_tree.git
8899 F:      drivers/media/usb/gspca/pac207.c
8900
8901 GSPCA SN9C20X SUBDRIVER
8902 M:      Brian Johnson <brijohn@gmail.com>
8903 L:      linux-media@vger.kernel.org
8904 S:      Maintained
8905 T:      git git://linuxtv.org/media_tree.git
8906 F:      drivers/media/usb/gspca/sn9c20x.c
8907
8908 GSPCA T613 SUBDRIVER
8909 M:      Leandro Costantino <lcostantino@gmail.com>
8910 L:      linux-media@vger.kernel.org
8911 S:      Maintained
8912 T:      git git://linuxtv.org/media_tree.git
8913 F:      drivers/media/usb/gspca/t613.c
8914
8915 GSPCA USB WEBCAM DRIVER
8916 M:      Hans Verkuil <hverkuil@xs4all.nl>
8917 L:      linux-media@vger.kernel.org
8918 S:      Odd Fixes
8919 T:      git git://linuxtv.org/media_tree.git
8920 F:      drivers/media/usb/gspca/
8921
8922 GTP (GPRS Tunneling Protocol)
8923 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8924 M:      Harald Welte <laforge@gnumonks.org>
8925 L:      osmocom-net-gprs@lists.osmocom.org
8926 S:      Maintained
8927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8928 F:      drivers/net/gtp.c
8929
8930 GUID PARTITION TABLE (GPT)
8931 M:      Davidlohr Bueso <dave@stgolabs.net>
8932 L:      linux-efi@vger.kernel.org
8933 S:      Maintained
8934 F:      block/partitions/efi.*
8935
8936 HABANALABS PCI DRIVER
8937 M:      Oded Gabbay <ogabbay@kernel.org>
8938 S:      Supported
8939 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8940 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8941 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8942 F:      drivers/misc/habanalabs/
8943 F:      include/trace/events/habanalabs.h
8944 F:      include/uapi/misc/habanalabs.h
8945
8946 HACKRF MEDIA DRIVER
8947 M:      Antti Palosaari <crope@iki.fi>
8948 L:      linux-media@vger.kernel.org
8949 S:      Maintained
8950 W:      https://linuxtv.org
8951 W:      http://palosaari.fi/linux/
8952 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8953 T:      git git://linuxtv.org/anttip/media_tree.git
8954 F:      drivers/media/usb/hackrf/
8955
8956 HANTRO VPU CODEC DRIVER
8957 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8958 M:      Philipp Zabel <p.zabel@pengutronix.de>
8959 L:      linux-media@vger.kernel.org
8960 L:      linux-rockchip@lists.infradead.org
8961 S:      Maintained
8962 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8963 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8964 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8965 F:      drivers/media/platform/verisilicon/
8966
8967 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8968 M:      Frank Seidel <frank@f-seidel.de>
8969 L:      platform-driver-x86@vger.kernel.org
8970 S:      Maintained
8971 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8972 F:      drivers/platform/x86/hdaps.c
8973
8974 HARDWARE MONITORING
8975 M:      Jean Delvare <jdelvare@suse.com>
8976 M:      Guenter Roeck <linux@roeck-us.net>
8977 L:      linux-hwmon@vger.kernel.org
8978 S:      Maintained
8979 W:      http://hwmon.wiki.kernel.org/
8980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8981 F:      Documentation/ABI/testing/sysfs-class-hwmon
8982 F:      Documentation/devicetree/bindings/hwmon/
8983 F:      Documentation/hwmon/
8984 F:      drivers/hwmon/
8985 F:      include/linux/hwmon*.h
8986 F:      include/trace/events/hwmon*.h
8987 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8988
8989 HARDWARE RANDOM NUMBER GENERATOR CORE
8990 M:      Olivia Mackall <olivia@selenic.com>
8991 M:      Herbert Xu <herbert@gondor.apana.org.au>
8992 L:      linux-crypto@vger.kernel.org
8993 S:      Odd fixes
8994 F:      Documentation/admin-guide/hw_random.rst
8995 F:      Documentation/devicetree/bindings/rng/
8996 F:      drivers/char/hw_random/
8997 F:      include/linux/hw_random.h
8998
8999 HARDWARE SPINLOCK CORE
9000 M:      Ohad Ben-Cohen <ohad@wizery.com>
9001 M:      Bjorn Andersson <andersson@kernel.org>
9002 R:      Baolin Wang <baolin.wang7@gmail.com>
9003 L:      linux-remoteproc@vger.kernel.org
9004 S:      Maintained
9005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9006 F:      Documentation/devicetree/bindings/hwlock/
9007 F:      Documentation/locking/hwspinlock.rst
9008 F:      drivers/hwspinlock/
9009 F:      include/linux/hwspinlock.h
9010
9011 HARDWARE TRACING FACILITIES
9012 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9013 S:      Maintained
9014 F:      drivers/hwtracing/
9015
9016 HARMONY SOUND DRIVER
9017 L:      linux-parisc@vger.kernel.org
9018 S:      Maintained
9019 F:      sound/parisc/harmony.*
9020
9021 HDPVR USB VIDEO ENCODER DRIVER
9022 M:      Hans Verkuil <hverkuil@xs4all.nl>
9023 L:      linux-media@vger.kernel.org
9024 S:      Odd Fixes
9025 W:      https://linuxtv.org
9026 T:      git git://linuxtv.org/media_tree.git
9027 F:      drivers/media/usb/hdpvr/
9028
9029 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9030 M:      Matt Hsiao <matt.hsiao@hpe.com>
9031 S:      Supported
9032 F:      drivers/misc/hpilo.[ch]
9033
9034 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9035 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9036 S:      Supported
9037 F:      Documentation/watchdog/hpwdt.rst
9038 F:      drivers/watchdog/hpwdt.c
9039
9040 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9041 M:      Don Brace <don.brace@microchip.com>
9042 L:      storagedev@microchip.com
9043 L:      linux-scsi@vger.kernel.org
9044 S:      Supported
9045 F:      Documentation/scsi/hpsa.rst
9046 F:      drivers/scsi/hpsa*.[ch]
9047 F:      include/linux/cciss*.h
9048 F:      include/uapi/linux/cciss*.h
9049
9050 HFI1 DRIVER
9051 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9052 L:      linux-rdma@vger.kernel.org
9053 S:      Supported
9054 F:      drivers/infiniband/hw/hfi1
9055
9056 HFS FILESYSTEM
9057 L:      linux-fsdevel@vger.kernel.org
9058 S:      Orphan
9059 F:      Documentation/filesystems/hfs.rst
9060 F:      fs/hfs/
9061
9062 HFSPLUS FILESYSTEM
9063 L:      linux-fsdevel@vger.kernel.org
9064 S:      Orphan
9065 F:      Documentation/filesystems/hfsplus.rst
9066 F:      fs/hfsplus/
9067
9068 HGA FRAMEBUFFER DRIVER
9069 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9070 L:      linux-nvidia@lists.surfsouth.com
9071 S:      Maintained
9072 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9073 F:      drivers/video/fbdev/hgafb.c
9074
9075 HIBERNATION (aka Software Suspend, aka swsusp)
9076 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9077 M:      Pavel Machek <pavel@ucw.cz>
9078 L:      linux-pm@vger.kernel.org
9079 S:      Supported
9080 B:      https://bugzilla.kernel.org
9081 F:      arch/*/include/asm/suspend*.h
9082 F:      arch/x86/power/
9083 F:      drivers/base/power/
9084 F:      include/linux/freezer.h
9085 F:      include/linux/pm.h
9086 F:      include/linux/suspend.h
9087 F:      kernel/power/
9088
9089 HID CORE LAYER
9090 M:      Jiri Kosina <jikos@kernel.org>
9091 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9092 L:      linux-input@vger.kernel.org
9093 S:      Maintained
9094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9095 F:      drivers/hid/
9096 F:      include/linux/hid*
9097 F:      include/uapi/linux/hid*
9098
9099 HID LOGITECH DRIVERS
9100 R:      Filipe Laíns <lains@riseup.net>
9101 L:      linux-input@vger.kernel.org
9102 S:      Maintained
9103 F:      drivers/hid/hid-logitech-*
9104
9105 HID PLAYSTATION DRIVER
9106 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9107 L:      linux-input@vger.kernel.org
9108 S:      Supported
9109 F:      drivers/hid/hid-playstation.c
9110
9111 HID PHOENIX RC FLIGHT CONTROLLER
9112 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9113 L:      linux-input@vger.kernel.org
9114 S:      Maintained
9115 F:      drivers/hid/hid-pxrc.c
9116
9117 HID SENSOR HUB DRIVERS
9118 M:      Jiri Kosina <jikos@kernel.org>
9119 M:      Jonathan Cameron <jic23@kernel.org>
9120 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9121 L:      linux-input@vger.kernel.org
9122 L:      linux-iio@vger.kernel.org
9123 S:      Maintained
9124 F:      Documentation/hid/hid-sensor*
9125 F:      drivers/hid/hid-sensor-*
9126 F:      drivers/iio/*/hid-*
9127 F:      include/linux/hid-sensor-*
9128
9129 HID VRC-2 CAR CONTROLLER DRIVER
9130 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9131 L:      linux-input@vger.kernel.org
9132 S:      Maintained
9133 F:      drivers/hid/hid-vrc2.c
9134
9135 HID WACOM DRIVER
9136 M:      Ping Cheng <ping.cheng@wacom.com>
9137 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9138 L:      linux-input@vger.kernel.org
9139 S:      Maintained
9140 F:      drivers/hid/wacom.h
9141 F:      drivers/hid/wacom_*
9142
9143 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9144 M:      Thomas Gleixner <tglx@linutronix.de>
9145 L:      linux-kernel@vger.kernel.org
9146 S:      Maintained
9147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9148 F:      Documentation/timers/
9149 F:      include/linux/clockchips.h
9150 F:      include/linux/hrtimer.h
9151 F:      kernel/time/clockevents.c
9152 F:      kernel/time/hrtimer.c
9153 F:      kernel/time/timer_*.c
9154
9155 HIGH-SPEED SCC DRIVER FOR AX.25
9156 L:      linux-hams@vger.kernel.org
9157 S:      Orphan
9158 F:      drivers/net/hamradio/scc.c
9159
9160 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9161 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9162 S:      Supported
9163 W:      http://www.highpoint-tech.com
9164 F:      Documentation/scsi/hptiop.rst
9165 F:      drivers/scsi/hptiop.c
9166
9167 HIPPI
9168 M:      Jes Sorensen <jes@trained-monkey.org>
9169 L:      linux-hippi@sunsite.dk
9170 S:      Maintained
9171 F:      drivers/net/hippi/
9172 F:      include/linux/hippidevice.h
9173 F:      include/uapi/linux/if_hippi.h
9174 F:      net/802/hippi.c
9175
9176 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9177 M:      Kurt Kanzenbach <kurt@linutronix.de>
9178 L:      netdev@vger.kernel.org
9179 S:      Maintained
9180 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9181 F:      drivers/net/dsa/hirschmann/*
9182 F:      include/linux/platform_data/hirschmann-hellcreek.h
9183 F:      net/dsa/tag_hellcreek.c
9184
9185 HISILICON DMA DRIVER
9186 M:      Zhou Wang <wangzhou1@hisilicon.com>
9187 M:      Jie Hai <haijie1@hisilicon.com>
9188 L:      dmaengine@vger.kernel.org
9189 S:      Maintained
9190 F:      drivers/dma/hisi_dma.c
9191
9192 HISILICON GPIO DRIVER
9193 M:      Jay Fang <f.fangjian@huawei.com>
9194 L:      linux-gpio@vger.kernel.org
9195 S:      Maintained
9196 F:      drivers/gpio/gpio-hisi.c
9197
9198 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9199 M:      Longfang Liu <liulongfang@huawei.com>
9200 L:      linux-crypto@vger.kernel.org
9201 S:      Maintained
9202 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9203 F:      drivers/crypto/hisilicon/hpre/hpre.h
9204 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9205 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9206
9207 HISILICON I2C CONTROLLER DRIVER
9208 M:      Yicong Yang <yangyicong@hisilicon.com>
9209 L:      linux-i2c@vger.kernel.org
9210 S:      Maintained
9211 W:      https://www.hisilicon.com
9212 F:      drivers/i2c/busses/i2c-hisi.c
9213
9214 HISILICON LPC BUS DRIVER
9215 M:      john.garry@huawei.com
9216 S:      Maintained
9217 W:      http://www.hisilicon.com
9218 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9219 F:      drivers/bus/hisi_lpc.c
9220
9221 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9222 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9223 M:      Salil Mehta <salil.mehta@huawei.com>
9224 L:      netdev@vger.kernel.org
9225 S:      Maintained
9226 W:      http://www.hisilicon.com
9227 F:      drivers/net/ethernet/hisilicon/hns3/
9228
9229 HISILICON NETWORK SUBSYSTEM DRIVER
9230 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9231 M:      Salil Mehta <salil.mehta@huawei.com>
9232 L:      netdev@vger.kernel.org
9233 S:      Maintained
9234 W:      http://www.hisilicon.com
9235 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9236 F:      drivers/net/ethernet/hisilicon/
9237
9238 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9239 M:      John Stultz <jstultz@google.com>
9240 L:      linux-kernel@vger.kernel.org
9241 S:      Maintained
9242 F:      drivers/misc/hisi_hikey_usb.c
9243
9244 HISILICON PMU DRIVER
9245 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9246 M:      Qi Liu <liuqi115@huawei.com>
9247 S:      Supported
9248 W:      http://www.hisilicon.com
9249 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9250 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9251 F:      drivers/perf/hisilicon
9252
9253 HISILICON HNS3 PMU DRIVER
9254 M:      Guangbin Huang <huangguangbin2@huawei.com>
9255 S:      Supported
9256 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9257 F:      drivers/perf/hisilicon/hns3_pmu.c
9258
9259 HISILICON PTT DRIVER
9260 M:      Yicong Yang <yangyicong@hisilicon.com>
9261 L:      linux-kernel@vger.kernel.org
9262 S:      Maintained
9263 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9264 F:      Documentation/trace/hisi-ptt.rst
9265 F:      drivers/hwtracing/ptt/
9266
9267 HISILICON QM DRIVER
9268 M:      Weili Qian <qianweili@huawei.com>
9269 M:      Zhou Wang <wangzhou1@hisilicon.com>
9270 L:      linux-crypto@vger.kernel.org
9271 S:      Maintained
9272 F:      drivers/crypto/hisilicon/Kconfig
9273 F:      drivers/crypto/hisilicon/Makefile
9274 F:      drivers/crypto/hisilicon/qm.c
9275 F:      drivers/crypto/hisilicon/sgl.c
9276 F:      include/linux/hisi_acc_qm.h
9277
9278 HISILICON ZIP Controller DRIVER
9279 M:      Yang Shen <shenyang39@huawei.com>
9280 M:      Zhou Wang <wangzhou1@hisilicon.com>
9281 L:      linux-crypto@vger.kernel.org
9282 S:      Maintained
9283 F:      Documentation/ABI/testing/debugfs-hisi-zip
9284 F:      drivers/crypto/hisilicon/zip/
9285
9286 HISILICON ROCE DRIVER
9287 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9288 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9289 L:      linux-rdma@vger.kernel.org
9290 S:      Maintained
9291 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9292 F:      drivers/infiniband/hw/hns/
9293
9294 HISILICON SAS Controller
9295 M:      John Garry <john.garry@huawei.com>
9296 S:      Supported
9297 W:      http://www.hisilicon.com
9298 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9299 F:      drivers/scsi/hisi_sas/
9300
9301 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9302 M:      Kai Ye <yekai13@huawei.com>
9303 M:      Longfang Liu <liulongfang@huawei.com>
9304 L:      linux-crypto@vger.kernel.org
9305 S:      Maintained
9306 F:      Documentation/ABI/testing/debugfs-hisi-sec
9307 F:      drivers/crypto/hisilicon/sec2/sec.h
9308 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9309 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9310 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9311
9312 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9313 M:      Jay Fang <f.fangjian@huawei.com>
9314 L:      linux-spi@vger.kernel.org
9315 S:      Maintained
9316 W:      http://www.hisilicon.com
9317 F:      drivers/spi/spi-hisi-kunpeng.c
9318
9319 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9320 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9321 L:      linux-kernel@vger.kernel.org
9322 S:      Maintained
9323 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9324 F:      drivers/spmi/hisi-spmi-controller.c
9325
9326 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9327 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9328 L:      linux-kernel@vger.kernel.org
9329 S:      Maintained
9330 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9331 F:      drivers/mfd/hi6421-spmi-pmic.c
9332
9333 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9334 M:      Weili Qian <qianweili@huawei.com>
9335 S:      Maintained
9336 F:      drivers/crypto/hisilicon/trng/trng.c
9337
9338 HISILICON V3XX SPI NOR FLASH Controller Driver
9339 M:      John Garry <john.garry@huawei.com>
9340 S:      Maintained
9341 W:      http://www.hisilicon.com
9342 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9343
9344 HMM - Heterogeneous Memory Management
9345 M:      Jérôme Glisse <jglisse@redhat.com>
9346 L:      linux-mm@kvack.org
9347 S:      Maintained
9348 F:      Documentation/mm/hmm.rst
9349 F:      include/linux/hmm*
9350 F:      lib/test_hmm*
9351 F:      mm/hmm*
9352 F:      tools/testing/selftests/vm/*hmm*
9353
9354 HOST AP DRIVER
9355 M:      Jouni Malinen <j@w1.fi>
9356 L:      linux-wireless@vger.kernel.org
9357 S:      Obsolete
9358 W:      http://w1.fi/hostap-driver.html
9359 F:      drivers/net/wireless/intersil/hostap/
9360
9361 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9362 L:      platform-driver-x86@vger.kernel.org
9363 S:      Orphan
9364 F:      drivers/platform/x86/tc1100-wmi.c
9365
9366 HPET:   High Precision Event Timers driver
9367 M:      Clemens Ladisch <clemens@ladisch.de>
9368 S:      Maintained
9369 F:      Documentation/timers/hpet.rst
9370 F:      drivers/char/hpet.c
9371 F:      include/linux/hpet.h
9372 F:      include/uapi/linux/hpet.h
9373
9374 HPET:   x86
9375 S:      Orphan
9376 F:      arch/x86/include/asm/hpet.h
9377 F:      arch/x86/kernel/hpet.c
9378
9379 HPFS FILESYSTEM
9380 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9381 S:      Maintained
9382 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9383 F:      fs/hpfs/
9384
9385 HSI SUBSYSTEM
9386 M:      Sebastian Reichel <sre@kernel.org>
9387 S:      Maintained
9388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9389 F:      Documentation/ABI/testing/sysfs-bus-hsi
9390 F:      Documentation/driver-api/hsi.rst
9391 F:      drivers/hsi/
9392 F:      include/linux/hsi/
9393 F:      include/uapi/linux/hsi/
9394
9395 HSO 3G MODEM DRIVER
9396 L:      linux-usb@vger.kernel.org
9397 S:      Orphan
9398 F:      drivers/net/usb/hso.c
9399
9400 HSR NETWORK PROTOCOL
9401 L:      netdev@vger.kernel.org
9402 S:      Orphan
9403 F:      net/hsr/
9404
9405 HT16K33 LED CONTROLLER DRIVER
9406 M:      Robin van der Gracht <robin@protonic.nl>
9407 S:      Maintained
9408 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9409 F:      drivers/auxdisplay/ht16k33.c
9410
9411 HTCPEN TOUCHSCREEN DRIVER
9412 M:      Pau Oliva Fora <pof@eslack.org>
9413 L:      linux-input@vger.kernel.org
9414 S:      Maintained
9415 F:      drivers/input/touchscreen/htcpen.c
9416
9417 HTE SUBSYSTEM
9418 M:      Dipen Patel <dipenp@nvidia.com>
9419 S:      Maintained
9420 F:      Documentation/devicetree/bindings/timestamp/
9421 F:      Documentation/driver-api/hte/
9422 F:      drivers/hte/
9423 F:      include/linux/hte.h
9424
9425 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9426 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9427 L:      linux-iio@vger.kernel.org
9428 S:      Maintained
9429 W:      http://www.st.com/
9430 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9431 F:      drivers/iio/humidity/hts221*
9432
9433 HUAWEI ETHERNET DRIVER
9434 L:      netdev@vger.kernel.org
9435 S:      Orphan
9436 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9437 F:      drivers/net/ethernet/huawei/hinic/
9438
9439 HUGETLB SUBSYSTEM
9440 M:      Mike Kravetz <mike.kravetz@oracle.com>
9441 M:      Muchun Song <songmuchun@bytedance.com>
9442 L:      linux-mm@kvack.org
9443 S:      Maintained
9444 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9445 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9446 F:      Documentation/mm/hugetlbfs_reserv.rst
9447 F:      Documentation/mm/vmemmap_dedup.rst
9448 F:      fs/hugetlbfs/
9449 F:      include/linux/hugetlb.h
9450 F:      mm/hugetlb.c
9451 F:      mm/hugetlb_vmemmap.c
9452 F:      mm/hugetlb_vmemmap.h
9453
9454 HVA ST MEDIA DRIVER
9455 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9456 L:      linux-media@vger.kernel.org
9457 S:      Supported
9458 W:      https://linuxtv.org
9459 T:      git git://linuxtv.org/media_tree.git
9460 F:      drivers/media/platform/st/sti/hva
9461
9462 HWPOISON MEMORY FAILURE HANDLING
9463 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9464 R:      Miaohe Lin <linmiaohe@huawei.com>
9465 L:      linux-mm@kvack.org
9466 S:      Maintained
9467 F:      mm/hwpoison-inject.c
9468 F:      mm/memory-failure.c
9469
9470 HYCON HY46XX TOUCHSCREEN SUPPORT
9471 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9472 L:      linux-input@vger.kernel.org
9473 S:      Maintained
9474 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9475 F:      drivers/input/touchscreen/hycon-hy46xx.c
9476
9477 HYGON PROCESSOR SUPPORT
9478 M:      Pu Wen <puwen@hygon.cn>
9479 L:      linux-kernel@vger.kernel.org
9480 S:      Maintained
9481 F:      arch/x86/kernel/cpu/hygon.c
9482
9483 HYNIX HI556 SENSOR DRIVER
9484 M:      Shawn Tu <shawnx.tu@intel.com>
9485 L:      linux-media@vger.kernel.org
9486 S:      Maintained
9487 T:      git git://linuxtv.org/media_tree.git
9488 F:      drivers/media/i2c/hi556.c
9489
9490 HYNIX HI846 SENSOR DRIVER
9491 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9492 L:      linux-media@vger.kernel.org
9493 S:      Maintained
9494 F:      drivers/media/i2c/hi846.c
9495
9496 HYNIX HI847 SENSOR DRIVER
9497 M:      Shawn Tu <shawnx.tu@intel.com>
9498 L:      linux-media@vger.kernel.org
9499 S:      Maintained
9500 F:      drivers/media/i2c/hi847.c
9501
9502 Hyper-V/Azure CORE AND DRIVERS
9503 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9504 M:      Haiyang Zhang <haiyangz@microsoft.com>
9505 M:      Stephen Hemminger <sthemmin@microsoft.com>
9506 M:      Wei Liu <wei.liu@kernel.org>
9507 M:      Dexuan Cui <decui@microsoft.com>
9508 L:      linux-hyperv@vger.kernel.org
9509 S:      Supported
9510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9511 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9512 F:      Documentation/ABI/testing/debugfs-hyperv
9513 F:      Documentation/virt/hyperv
9514 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9515 F:      arch/arm64/hyperv
9516 F:      arch/arm64/include/asm/hyperv-tlfs.h
9517 F:      arch/arm64/include/asm/mshyperv.h
9518 F:      arch/x86/hyperv
9519 F:      arch/x86/include/asm/hyperv-tlfs.h
9520 F:      arch/x86/include/asm/mshyperv.h
9521 F:      arch/x86/include/asm/trace/hyperv.h
9522 F:      arch/x86/kernel/cpu/mshyperv.c
9523 F:      drivers/clocksource/hyperv_timer.c
9524 F:      drivers/hid/hid-hyperv.c
9525 F:      drivers/hv/
9526 F:      drivers/input/serio/hyperv-keyboard.c
9527 F:      drivers/iommu/hyperv-iommu.c
9528 F:      drivers/net/ethernet/microsoft/
9529 F:      drivers/net/hyperv/
9530 F:      drivers/pci/controller/pci-hyperv-intf.c
9531 F:      drivers/pci/controller/pci-hyperv.c
9532 F:      drivers/scsi/storvsc_drv.c
9533 F:      drivers/uio/uio_hv_generic.c
9534 F:      drivers/video/fbdev/hyperv_fb.c
9535 F:      include/asm-generic/hyperv-tlfs.h
9536 F:      include/asm-generic/mshyperv.h
9537 F:      include/clocksource/hyperv_timer.h
9538 F:      include/linux/hyperv.h
9539 F:      include/uapi/linux/hyperv.h
9540 F:      net/vmw_vsock/hyperv_transport.c
9541 F:      tools/hv/
9542
9543 HYPERBUS SUPPORT
9544 M:      Vignesh Raghavendra <vigneshr@ti.com>
9545 L:      linux-mtd@lists.infradead.org
9546 S:      Supported
9547 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9548 C:      irc://irc.oftc.net/mtd
9549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9550 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9551 F:      drivers/mtd/hyperbus/
9552 F:      include/linux/mtd/hyperbus.h
9553
9554 HYPERVISOR VIRTUAL CONSOLE DRIVER
9555 L:      linuxppc-dev@lists.ozlabs.org
9556 S:      Odd Fixes
9557 F:      drivers/tty/hvc/
9558
9559 I2C ACPI SUPPORT
9560 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9561 L:      linux-i2c@vger.kernel.org
9562 L:      linux-acpi@vger.kernel.org
9563 S:      Maintained
9564 F:      drivers/i2c/i2c-core-acpi.c
9565
9566 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9567 M:      Ajay Gupta <ajayg@nvidia.com>
9568 L:      linux-i2c@vger.kernel.org
9569 S:      Maintained
9570 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9571 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9572
9573 I2C MUXES
9574 M:      Peter Rosin <peda@axentia.se>
9575 L:      linux-i2c@vger.kernel.org
9576 S:      Maintained
9577 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9578 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9579 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9580 F:      Documentation/i2c/i2c-topology.rst
9581 F:      Documentation/i2c/muxes/
9582 F:      drivers/i2c/i2c-mux.c
9583 F:      drivers/i2c/muxes/
9584 F:      include/linux/i2c-mux.h
9585
9586 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9587 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9588 L:      linux-i2c@vger.kernel.org
9589 S:      Maintained
9590 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9591 F:      drivers/i2c/busses/i2c-mv64xxx.c
9592
9593 I2C OVER PARALLEL PORT
9594 M:      Jean Delvare <jdelvare@suse.com>
9595 L:      linux-i2c@vger.kernel.org
9596 S:      Maintained
9597 F:      Documentation/i2c/busses/i2c-parport.rst
9598 F:      drivers/i2c/busses/i2c-parport.c
9599
9600 I2C SUBSYSTEM
9601 M:      Wolfram Sang <wsa@kernel.org>
9602 L:      linux-i2c@vger.kernel.org
9603 S:      Maintained
9604 W:      https://i2c.wiki.kernel.org/
9605 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9607 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9608 F:      Documentation/i2c/
9609 F:      drivers/i2c/*
9610 F:      include/dt-bindings/i2c/i2c.h
9611 F:      include/linux/i2c-dev.h
9612 F:      include/linux/i2c-smbus.h
9613 F:      include/linux/i2c.h
9614 F:      include/uapi/linux/i2c-*.h
9615 F:      include/uapi/linux/i2c.h
9616
9617 I2C SUBSYSTEM HOST DRIVERS
9618 L:      linux-i2c@vger.kernel.org
9619 S:      Odd Fixes
9620 W:      https://i2c.wiki.kernel.org/
9621 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9623 F:      Documentation/devicetree/bindings/i2c/
9624 F:      drivers/i2c/algos/
9625 F:      drivers/i2c/busses/
9626 F:      include/dt-bindings/i2c/
9627
9628 I2C-TAOS-EVM DRIVER
9629 M:      Jean Delvare <jdelvare@suse.com>
9630 L:      linux-i2c@vger.kernel.org
9631 S:      Maintained
9632 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9633 F:      drivers/i2c/busses/i2c-taos-evm.c
9634
9635 I2C-TINY-USB DRIVER
9636 M:      Till Harbaum <till@harbaum.org>
9637 L:      linux-i2c@vger.kernel.org
9638 S:      Maintained
9639 W:      http://www.harbaum.org/till/i2c_tiny_usb
9640 F:      drivers/i2c/busses/i2c-tiny-usb.c
9641
9642 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9643 M:      Jean Delvare <jdelvare@suse.com>
9644 L:      linux-i2c@vger.kernel.org
9645 S:      Maintained
9646 F:      Documentation/i2c/busses/i2c-ali1535.rst
9647 F:      Documentation/i2c/busses/i2c-ali1563.rst
9648 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9649 F:      Documentation/i2c/busses/i2c-amd756.rst
9650 F:      Documentation/i2c/busses/i2c-amd8111.rst
9651 F:      Documentation/i2c/busses/i2c-i801.rst
9652 F:      Documentation/i2c/busses/i2c-nforce2.rst
9653 F:      Documentation/i2c/busses/i2c-piix4.rst
9654 F:      Documentation/i2c/busses/i2c-sis5595.rst
9655 F:      Documentation/i2c/busses/i2c-sis630.rst
9656 F:      Documentation/i2c/busses/i2c-sis96x.rst
9657 F:      Documentation/i2c/busses/i2c-via.rst
9658 F:      Documentation/i2c/busses/i2c-viapro.rst
9659 F:      drivers/i2c/busses/i2c-ali1535.c
9660 F:      drivers/i2c/busses/i2c-ali1563.c
9661 F:      drivers/i2c/busses/i2c-ali15x3.c
9662 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9663 F:      drivers/i2c/busses/i2c-amd756.c
9664 F:      drivers/i2c/busses/i2c-amd8111.c
9665 F:      drivers/i2c/busses/i2c-i801.c
9666 F:      drivers/i2c/busses/i2c-isch.c
9667 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9668 F:      drivers/i2c/busses/i2c-nforce2.c
9669 F:      drivers/i2c/busses/i2c-piix4.c
9670 F:      drivers/i2c/busses/i2c-sis5595.c
9671 F:      drivers/i2c/busses/i2c-sis630.c
9672 F:      drivers/i2c/busses/i2c-sis96x.c
9673 F:      drivers/i2c/busses/i2c-via.c
9674 F:      drivers/i2c/busses/i2c-viapro.c
9675
9676 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9677 M:      Hans de Goede <hdegoede@redhat.com>
9678 L:      linux-i2c@vger.kernel.org
9679 S:      Maintained
9680 F:      drivers/i2c/busses/i2c-cht-wc.c
9681
9682 I2C/SMBUS ISMT DRIVER
9683 M:      Seth Heasley <seth.heasley@intel.com>
9684 M:      Neil Horman <nhorman@tuxdriver.com>
9685 L:      linux-i2c@vger.kernel.org
9686 F:      Documentation/i2c/busses/i2c-ismt.rst
9687 F:      drivers/i2c/busses/i2c-ismt.c
9688
9689 I2C/SMBUS STUB DRIVER
9690 M:      Jean Delvare <jdelvare@suse.com>
9691 L:      linux-i2c@vger.kernel.org
9692 S:      Maintained
9693 F:      drivers/i2c/i2c-stub.c
9694
9695 I3C DRIVER FOR CADENCE I3C MASTER IP
9696 M:      Przemysław Gaj <pgaj@cadence.com>
9697 S:      Maintained
9698 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9699 F:      drivers/i3c/master/i3c-master-cdns.c
9700
9701 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9702 M:      Vitor Soares <vitor.soares@synopsys.com>
9703 S:      Maintained
9704 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9705 F:      drivers/i3c/master/dw*
9706
9707 I3C SUBSYSTEM
9708 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9709 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9710 S:      Maintained
9711 C:      irc://chat.freenode.net/linux-i3c
9712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9713 F:      Documentation/ABI/testing/sysfs-bus-i3c
9714 F:      Documentation/devicetree/bindings/i3c/
9715 F:      Documentation/driver-api/i3c
9716 F:      drivers/i3c/
9717 F:      include/linux/i3c/
9718
9719 IA64 (Itanium) PLATFORM
9720 L:      linux-ia64@vger.kernel.org
9721 S:      Orphan
9722 F:      Documentation/ia64/
9723 F:      arch/ia64/
9724
9725 IBM Operation Panel Input Driver
9726 M:      Eddie James <eajames@linux.ibm.com>
9727 L:      linux-input@vger.kernel.org
9728 S:      Maintained
9729 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9730 F:      drivers/input/misc/ibm-panel.c
9731
9732 IBM Power 842 compression accelerator
9733 M:      Haren Myneni <haren@us.ibm.com>
9734 S:      Supported
9735 F:      crypto/842.c
9736 F:      drivers/crypto/nx/Kconfig
9737 F:      drivers/crypto/nx/Makefile
9738 F:      drivers/crypto/nx/nx-842*
9739 F:      include/linux/sw842.h
9740 F:      lib/842/
9741
9742 IBM Power in-Nest Crypto Acceleration
9743 M:      Breno Leitão <leitao@debian.org>
9744 M:      Nayna Jain <nayna@linux.ibm.com>
9745 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9746 L:      linux-crypto@vger.kernel.org
9747 S:      Supported
9748 F:      drivers/crypto/nx/Kconfig
9749 F:      drivers/crypto/nx/Makefile
9750 F:      drivers/crypto/nx/nx-aes*
9751 F:      drivers/crypto/nx/nx-sha*
9752 F:      drivers/crypto/nx/nx.*
9753 F:      drivers/crypto/nx/nx_csbcpb.h
9754 F:      drivers/crypto/nx/nx_debugfs.c
9755
9756 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9757 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9758 L:      linux-pci@vger.kernel.org
9759 L:      linuxppc-dev@lists.ozlabs.org
9760 S:      Supported
9761 F:      drivers/pci/hotplug/rpadlpar*
9762
9763 IBM Power Linux RAID adapter
9764 M:      Brian King <brking@us.ibm.com>
9765 S:      Supported
9766 F:      drivers/scsi/ipr.*
9767
9768 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9769 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9770 L:      linux-pci@vger.kernel.org
9771 L:      linuxppc-dev@lists.ozlabs.org
9772 S:      Supported
9773 F:      drivers/pci/hotplug/rpaphp*
9774
9775 IBM Power SRIOV Virtual NIC Device Driver
9776 M:      Dany Madden <drt@linux.ibm.com>
9777 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9778 L:      netdev@vger.kernel.org
9779 S:      Supported
9780 F:      drivers/net/ethernet/ibm/ibmvnic.*
9781
9782 IBM Power Virtual Accelerator Switchboard
9783 L:      linuxppc-dev@lists.ozlabs.org
9784 S:      Supported
9785 F:      arch/powerpc/include/asm/vas.h
9786 F:      arch/powerpc/platforms/powernv/copy-paste.h
9787 F:      arch/powerpc/platforms/powernv/vas*
9788
9789 IBM Power Virtual Ethernet Device Driver
9790 M:      Nick Child <nnac123@linux.ibm.com>
9791 L:      netdev@vger.kernel.org
9792 S:      Supported
9793 F:      drivers/net/ethernet/ibm/ibmveth.*
9794
9795 IBM Power Virtual FC Device Drivers
9796 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9797 L:      linux-scsi@vger.kernel.org
9798 S:      Supported
9799 F:      drivers/scsi/ibmvscsi/ibmvfc*
9800
9801 IBM Power Virtual Management Channel Driver
9802 M:      Brad Warrum <bwarrum@linux.ibm.com>
9803 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9804 S:      Supported
9805 F:      drivers/misc/ibmvmc.*
9806
9807 IBM Power Virtual SCSI Device Drivers
9808 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9809 L:      linux-scsi@vger.kernel.org
9810 S:      Supported
9811 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9812 F:      include/scsi/viosrp.h
9813
9814 IBM Power Virtual SCSI Device Target Driver
9815 M:      Michael Cyr <mikecyr@linux.ibm.com>
9816 L:      linux-scsi@vger.kernel.org
9817 L:      target-devel@vger.kernel.org
9818 S:      Supported
9819 F:      drivers/scsi/ibmvscsi_tgt/
9820
9821 IBM Power VMX Cryptographic instructions
9822 M:      Breno Leitão <leitao@debian.org>
9823 M:      Nayna Jain <nayna@linux.ibm.com>
9824 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9825 L:      linux-crypto@vger.kernel.org
9826 S:      Supported
9827 F:      drivers/crypto/vmx/Kconfig
9828 F:      drivers/crypto/vmx/Makefile
9829 F:      drivers/crypto/vmx/aes*
9830 F:      drivers/crypto/vmx/ghash*
9831 F:      drivers/crypto/vmx/ppc-xlate.pl
9832 F:      drivers/crypto/vmx/vmx.c
9833
9834 IBM ServeRAID RAID DRIVER
9835 S:      Orphan
9836 F:      drivers/scsi/ips.*
9837
9838 ICH LPC AND GPIO DRIVER
9839 M:      Peter Tyser <ptyser@xes-inc.com>
9840 S:      Maintained
9841 F:      drivers/gpio/gpio-ich.c
9842 F:      drivers/mfd/lpc_ich.c
9843
9844 ICY I2C DRIVER
9845 M:      Max Staudt <max@enpas.org>
9846 L:      linux-i2c@vger.kernel.org
9847 S:      Maintained
9848 F:      drivers/i2c/busses/i2c-icy.c
9849
9850 IDEAPAD LAPTOP EXTRAS DRIVER
9851 M:      Ike Panhc <ike.pan@canonical.com>
9852 L:      platform-driver-x86@vger.kernel.org
9853 S:      Maintained
9854 W:      http://launchpad.net/ideapad-laptop
9855 F:      drivers/platform/x86/ideapad-laptop.c
9856
9857 IDEAPAD LAPTOP SLIDEBAR DRIVER
9858 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9859 L:      linux-input@vger.kernel.org
9860 S:      Maintained
9861 W:      https://github.com/o2genum/ideapad-slidebar
9862 F:      drivers/input/misc/ideapad_slidebar.c
9863
9864 IDMAPPED MOUNTS
9865 M:      Christian Brauner <brauner@kernel.org>
9866 M:      Seth Forshee <sforshee@kernel.org>
9867 L:      linux-fsdevel@vger.kernel.org
9868 S:      Maintained
9869 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9870 F:      Documentation/filesystems/idmappings.rst
9871 F:      tools/testing/selftests/mount_setattr/
9872 F:      include/linux/mnt_idmapping.h
9873
9874 IDT VersaClock 5 CLOCK DRIVER
9875 M:      Luca Ceresoli <luca@lucaceresoli.net>
9876 S:      Maintained
9877 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9878 F:      drivers/clk/clk-versaclock5.c
9879
9880 IEEE 802.15.4 SUBSYSTEM
9881 M:      Alexander Aring <alex.aring@gmail.com>
9882 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9883 L:      linux-wpan@vger.kernel.org
9884 S:      Maintained
9885 W:      https://linux-wpan.org/
9886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9888 F:      Documentation/networking/ieee802154.rst
9889 F:      drivers/net/ieee802154/
9890 F:      include/linux/ieee802154.h
9891 F:      include/linux/nl802154.h
9892 F:      include/net/af_ieee802154.h
9893 F:      include/net/cfg802154.h
9894 F:      include/net/ieee802154_netdev.h
9895 F:      include/net/mac802154.h
9896 F:      include/net/nl802154.h
9897 F:      net/ieee802154/
9898 F:      net/mac802154/
9899
9900 IFE PROTOCOL
9901 M:      Yotam Gigi <yotam.gi@gmail.com>
9902 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9903 F:      include/net/ife.h
9904 F:      include/uapi/linux/ife.h
9905 F:      net/ife
9906
9907 IGORPLUG-USB IR RECEIVER
9908 M:      Sean Young <sean@mess.org>
9909 L:      linux-media@vger.kernel.org
9910 S:      Maintained
9911 F:      drivers/media/rc/igorplugusb.c
9912
9913 IGUANAWORKS USB IR TRANSCEIVER
9914 M:      Sean Young <sean@mess.org>
9915 L:      linux-media@vger.kernel.org
9916 S:      Maintained
9917 F:      drivers/media/rc/iguanair.c
9918
9919 IIO DIGITAL POTENTIOMETER DAC
9920 M:      Peter Rosin <peda@axentia.se>
9921 L:      linux-iio@vger.kernel.org
9922 S:      Maintained
9923 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9924 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9925 F:      drivers/iio/dac/dpot-dac.c
9926
9927 IIO ENVELOPE DETECTOR
9928 M:      Peter Rosin <peda@axentia.se>
9929 L:      linux-iio@vger.kernel.org
9930 S:      Maintained
9931 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9932 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9933 F:      drivers/iio/adc/envelope-detector.c
9934
9935 IIO MULTIPLEXER
9936 M:      Peter Rosin <peda@axentia.se>
9937 L:      linux-iio@vger.kernel.org
9938 S:      Maintained
9939 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9940 F:      drivers/iio/multiplexer/iio-mux.c
9941
9942 IIO SCMI BASED DRIVER
9943 M:      Jyoti Bhayana <jbhayana@google.com>
9944 L:      linux-iio@vger.kernel.org
9945 S:      Maintained
9946 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9947
9948 IIO SUBSYSTEM AND DRIVERS
9949 M:      Jonathan Cameron <jic23@kernel.org>
9950 R:      Lars-Peter Clausen <lars@metafoo.de>
9951 L:      linux-iio@vger.kernel.org
9952 S:      Maintained
9953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9954 F:      Documentation/ABI/testing/configfs-iio*
9955 F:      Documentation/ABI/testing/sysfs-bus-iio*
9956 F:      Documentation/devicetree/bindings/iio/
9957 F:      drivers/iio/
9958 F:      drivers/staging/iio/
9959 F:      include/dt-bindings/iio/
9960 F:      include/linux/iio/
9961 F:      tools/iio/
9962
9963 IIO UNIT CONVERTER
9964 M:      Peter Rosin <peda@axentia.se>
9965 L:      linux-iio@vger.kernel.org
9966 S:      Maintained
9967 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9968 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9969 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9970 F:      drivers/iio/afe/iio-rescale.c
9971
9972 IKANOS/ADI EAGLE ADSL USB DRIVER
9973 M:      Matthieu Castet <castet.matthieu@free.fr>
9974 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9975 S:      Maintained
9976 F:      drivers/usb/atm/ueagle-atm.c
9977
9978 IMAGIS TOUCHSCREEN DRIVER
9979 M:      Markuss Broks <markuss.broks@gmail.com>
9980 S:      Maintained
9981 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9982 F:      drivers/input/touchscreen/imagis.c
9983
9984 IMGTEC ASCII LCD DRIVER
9985 M:      Paul Burton <paulburton@kernel.org>
9986 S:      Maintained
9987 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9988 F:      drivers/auxdisplay/img-ascii-lcd.c
9989
9990 IMGTEC IR DECODER DRIVER
9991 S:      Orphan
9992 F:      drivers/media/rc/img-ir/
9993
9994 IMON SOUNDGRAPH USB IR RECEIVER
9995 M:      Sean Young <sean@mess.org>
9996 L:      linux-media@vger.kernel.org
9997 S:      Maintained
9998 F:      drivers/media/rc/imon.c
9999 F:      drivers/media/rc/imon_raw.c
10000
10001 IMS TWINTURBO FRAMEBUFFER DRIVER
10002 L:      linux-fbdev@vger.kernel.org
10003 S:      Orphan
10004 F:      drivers/video/fbdev/imsttfb.c
10005
10006 INA209 HARDWARE MONITOR DRIVER
10007 M:      Guenter Roeck <linux@roeck-us.net>
10008 L:      linux-hwmon@vger.kernel.org
10009 S:      Maintained
10010 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10011 F:      Documentation/hwmon/ina209.rst
10012 F:      drivers/hwmon/ina209.c
10013
10014 INA2XX HARDWARE MONITOR DRIVER
10015 M:      Guenter Roeck <linux@roeck-us.net>
10016 L:      linux-hwmon@vger.kernel.org
10017 S:      Maintained
10018 F:      Documentation/hwmon/ina2xx.rst
10019 F:      drivers/hwmon/ina2xx.c
10020 F:      include/linux/platform_data/ina2xx.h
10021
10022 INDUSTRY PACK SUBSYSTEM (IPACK)
10023 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10024 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10025 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10026 L:      industrypack-devel@lists.sourceforge.net
10027 S:      Maintained
10028 W:      http://industrypack.sourceforge.net
10029 F:      drivers/ipack/
10030
10031 INFINEON DPS310 Driver
10032 M:      Eddie James <eajames@linux.ibm.com>
10033 L:      linux-iio@vger.kernel.org
10034 S:      Maintained
10035 F:      drivers/iio/pressure/dps310.c
10036
10037 INFINIBAND SUBSYSTEM
10038 M:      Jason Gunthorpe <jgg@nvidia.com>
10039 M:      Leon Romanovsky <leonro@nvidia.com>
10040 L:      linux-rdma@vger.kernel.org
10041 S:      Supported
10042 W:      https://github.com/linux-rdma/rdma-core
10043 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10045 F:      Documentation/devicetree/bindings/infiniband/
10046 F:      Documentation/infiniband/
10047 F:      drivers/infiniband/
10048 F:      include/rdma/
10049 F:      include/trace/events/ib_mad.h
10050 F:      include/trace/events/ib_umad.h
10051 F:      include/uapi/linux/if_infiniband.h
10052 F:      include/uapi/rdma/
10053 F:      samples/bpf/ibumad_kern.c
10054 F:      samples/bpf/ibumad_user.c
10055
10056 INGENIC JZ4780 NAND DRIVER
10057 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10058 L:      linux-mtd@lists.infradead.org
10059 L:      linux-mips@vger.kernel.org
10060 S:      Maintained
10061 F:      drivers/mtd/nand/raw/ingenic/
10062
10063 INGENIC JZ47xx SoCs
10064 M:      Paul Cercueil <paul@crapouillou.net>
10065 L:      linux-mips@vger.kernel.org
10066 S:      Maintained
10067 F:      arch/mips/boot/dts/ingenic/
10068 F:      arch/mips/generic/board-ingenic.c
10069 F:      arch/mips/include/asm/mach-ingenic/
10070 F:      arch/mips/ingenic/Kconfig
10071 F:      drivers/clk/ingenic/
10072 F:      drivers/dma/dma-jz4780.c
10073 F:      drivers/gpu/drm/ingenic/
10074 F:      drivers/i2c/busses/i2c-jz4780.c
10075 F:      drivers/iio/adc/ingenic-adc.c
10076 F:      drivers/irqchip/irq-ingenic.c
10077 F:      drivers/memory/jz4780-nemc.c
10078 F:      drivers/mmc/host/jz4740_mmc.c
10079 F:      drivers/mtd/nand/raw/ingenic/
10080 F:      drivers/pinctrl/pinctrl-ingenic.c
10081 F:      drivers/power/supply/ingenic-battery.c
10082 F:      drivers/pwm/pwm-jz4740.c
10083 F:      drivers/remoteproc/ingenic_rproc.c
10084 F:      drivers/rtc/rtc-jz4740.c
10085 F:      drivers/tty/serial/8250/8250_ingenic.c
10086 F:      drivers/usb/musb/jz4740.c
10087 F:      drivers/watchdog/jz4740_wdt.c
10088 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10089 F:      include/linux/mfd/ingenic-tcu.h
10090 F:      sound/soc/codecs/jz47*
10091 F:      sound/soc/jz4740/
10092
10093 INJOINIC IP5xxx POWER BANK IC DRIVER
10094 M:      Samuel Holland <samuel@sholland.org>
10095 S:      Maintained
10096 F:      drivers/power/supply/ip5xxx_power.c
10097
10098 INOTIFY
10099 M:      Jan Kara <jack@suse.cz>
10100 R:      Amir Goldstein <amir73il@gmail.com>
10101 L:      linux-fsdevel@vger.kernel.org
10102 S:      Maintained
10103 F:      Documentation/filesystems/inotify.rst
10104 F:      fs/notify/inotify/
10105 F:      include/linux/inotify.h
10106 F:      include/uapi/linux/inotify.h
10107
10108 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10109 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10110 L:      linux-input@vger.kernel.org
10111 S:      Maintained
10112 Q:      http://patchwork.kernel.org/project/linux-input/list/
10113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10114 F:      Documentation/devicetree/bindings/input/
10115 F:      Documentation/devicetree/bindings/serio/
10116 F:      Documentation/input/
10117 F:      drivers/input/
10118 F:      include/dt-bindings/input/
10119 F:      include/linux/input.h
10120 F:      include/linux/input/
10121 F:      include/uapi/linux/input-event-codes.h
10122 F:      include/uapi/linux/input.h
10123
10124 INPUT MULTITOUCH (MT) PROTOCOL
10125 M:      Henrik Rydberg <rydberg@bitmath.org>
10126 L:      linux-input@vger.kernel.org
10127 S:      Odd fixes
10128 F:      Documentation/input/multi-touch-protocol.rst
10129 F:      drivers/input/input-mt.c
10130 K:      \b(ABS|SYN)_MT_
10131
10132 INSIDE SECURE CRYPTO DRIVER
10133 M:      Antoine Tenart <atenart@kernel.org>
10134 L:      linux-crypto@vger.kernel.org
10135 S:      Maintained
10136 F:      drivers/crypto/inside-secure/
10137
10138 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10139 M:      Mimi Zohar <zohar@linux.ibm.com>
10140 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10141 L:      linux-integrity@vger.kernel.org
10142 S:      Supported
10143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10144 F:      security/integrity/ima/
10145 F:      security/integrity/
10146
10147 INTEL 810/815 FRAMEBUFFER DRIVER
10148 M:      Antonino Daplas <adaplas@gmail.com>
10149 L:      linux-fbdev@vger.kernel.org
10150 S:      Maintained
10151 F:      drivers/video/fbdev/i810/
10152
10153 INTEL 8255 GPIO DRIVER
10154 M:      William Breathitt Gray <william.gray@linaro.org>
10155 L:      linux-gpio@vger.kernel.org
10156 S:      Maintained
10157 F:      drivers/gpio/gpio-i8255.c
10158 F:      drivers/gpio/gpio-i8255.h
10159
10160 INTEL ASoC DRIVERS
10161 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10162 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10163 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10164 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10165 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10166 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10167 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10168 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10169 S:      Supported
10170 F:      sound/soc/intel/
10171
10172 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10173 M:      Hans de Goede <hdegoede@redhat.com>
10174 L:      platform-driver-x86@vger.kernel.org
10175 S:      Maintained
10176 F:      drivers/platform/x86/intel/atomisp2/pm.c
10177
10178 INTEL ATOMISP2 LED DRIVER
10179 M:      Hans de Goede <hdegoede@redhat.com>
10180 L:      platform-driver-x86@vger.kernel.org
10181 S:      Maintained
10182 F:      drivers/platform/x86/intel/atomisp2/led.c
10183
10184 INTEL BIOS SAR INT1092 DRIVER
10185 M:      Shravan Sudhakar <s.shravan@intel.com>
10186 M:      Intel Corporation <linuxwwan@intel.com>
10187 L:      platform-driver-x86@vger.kernel.org
10188 S:      Maintained
10189 F:      drivers/platform/x86/intel/int1092/
10190
10191 INTEL BROXTON PMC DRIVER
10192 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10193 M:      Zha Qipeng <qipeng.zha@intel.com>
10194 S:      Maintained
10195 F:      drivers/mfd/intel_pmc_bxt.c
10196 F:      include/linux/mfd/intel_pmc_bxt.h
10197
10198 INTEL C600 SERIES SAS CONTROLLER DRIVER
10199 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10200 L:      linux-scsi@vger.kernel.org
10201 S:      Supported
10202 T:      git git://git.code.sf.net/p/intel-sas/isci
10203 F:      drivers/scsi/isci/
10204
10205 INTEL CPU family model numbers
10206 M:      Tony Luck <tony.luck@intel.com>
10207 M:      x86@kernel.org
10208 L:      linux-kernel@vger.kernel.org
10209 S:      Supported
10210 F:      arch/x86/include/asm/intel-family.h
10211
10212 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10213 M:      Jani Nikula <jani.nikula@linux.intel.com>
10214 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10215 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10216 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10217 L:      intel-gfx@lists.freedesktop.org
10218 S:      Supported
10219 W:      https://01.org/linuxgraphics/
10220 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10221 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10222 C:      irc://irc.oftc.net/intel-gfx
10223 T:      git git://anongit.freedesktop.org/drm-intel
10224 F:      Documentation/gpu/i915.rst
10225 F:      drivers/gpu/drm/i915/
10226 F:      include/drm/i915*
10227 F:      include/uapi/drm/i915_drm.h
10228
10229 INTEL ETHERNET DRIVERS
10230 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10231 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10232 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10233 S:      Supported
10234 W:      http://www.intel.com/support/feedback.htm
10235 W:      http://e1000.sourceforge.net/
10236 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10239 F:      Documentation/networking/device_drivers/ethernet/intel/
10240 F:      drivers/net/ethernet/intel/
10241 F:      drivers/net/ethernet/intel/*/
10242 F:      include/linux/avf/virtchnl.h
10243 F:      include/linux/net/intel/iidc.h
10244
10245 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10246 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10247 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10248 L:      linux-rdma@vger.kernel.org
10249 S:      Supported
10250 F:      drivers/infiniband/hw/irdma/
10251 F:      include/uapi/rdma/irdma-abi.h
10252
10253 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10254 M:      Maik Broemme <mbroemme@libmpq.org>
10255 L:      linux-fbdev@vger.kernel.org
10256 S:      Maintained
10257 F:      Documentation/fb/intelfb.rst
10258 F:      drivers/video/fbdev/intelfb/
10259
10260 INTEL GPIO DRIVERS
10261 M:      Andy Shevchenko <andy@kernel.org>
10262 L:      linux-gpio@vger.kernel.org
10263 S:      Supported
10264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10265 F:      drivers/gpio/gpio-ich.c
10266 F:      drivers/gpio/gpio-merrifield.c
10267 F:      drivers/gpio/gpio-ml-ioh.c
10268 F:      drivers/gpio/gpio-pch.c
10269 F:      drivers/gpio/gpio-sch.c
10270 F:      drivers/gpio/gpio-sodaville.c
10271
10272 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10273 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10274 M:      Zhi Wang <zhi.a.wang@intel.com>
10275 L:      intel-gvt-dev@lists.freedesktop.org
10276 L:      intel-gfx@lists.freedesktop.org
10277 S:      Supported
10278 W:      https://01.org/igvt-g
10279 T:      git https://github.com/intel/gvt-linux.git
10280 F:      drivers/gpu/drm/i915/gvt/
10281
10282 INTEL HID EVENT DRIVER
10283 M:      Alex Hung <alex.hung@canonical.com>
10284 L:      platform-driver-x86@vger.kernel.org
10285 S:      Maintained
10286 F:      drivers/platform/x86/intel/hid.c
10287
10288 INTEL I/OAT DMA DRIVER
10289 M:      Dave Jiang <dave.jiang@intel.com>
10290 R:      Dan Williams <dan.j.williams@intel.com>
10291 L:      dmaengine@vger.kernel.org
10292 S:      Supported
10293 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10294 F:      drivers/dma/ioat*
10295
10296 INTEL IDXD DRIVER
10297 M:      Fenghua Yu <fenghua.yu@intel.com>
10298 M:      Dave Jiang <dave.jiang@intel.com>
10299 L:      dmaengine@vger.kernel.org
10300 S:      Supported
10301 F:      drivers/dma/idxd/*
10302 F:      include/uapi/linux/idxd.h
10303
10304 INTEL IDLE DRIVER
10305 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10306 M:      Len Brown <lenb@kernel.org>
10307 L:      linux-pm@vger.kernel.org
10308 S:      Supported
10309 B:      https://bugzilla.kernel.org
10310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10311 F:      drivers/idle/intel_idle.c
10312
10313 INTEL IN FIELD SCAN (IFS) DEVICE
10314 M:      Jithu Joseph <jithu.joseph@intel.com>
10315 R:      Ashok Raj <ashok.raj@intel.com>
10316 R:      Tony Luck <tony.luck@intel.com>
10317 S:      Maintained
10318 F:      drivers/platform/x86/intel/ifs
10319 F:      include/trace/events/intel_ifs.h
10320
10321 INTEL INTEGRATED SENSOR HUB DRIVER
10322 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10323 M:      Jiri Kosina <jikos@kernel.org>
10324 L:      linux-input@vger.kernel.org
10325 S:      Maintained
10326 F:      drivers/hid/intel-ish-hid/
10327
10328 INTEL IOMMU (VT-d)
10329 M:      David Woodhouse <dwmw2@infradead.org>
10330 M:      Lu Baolu <baolu.lu@linux.intel.com>
10331 L:      iommu@lists.linux.dev
10332 S:      Supported
10333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10334 F:      drivers/iommu/intel/
10335 F:      include/linux/intel-svm.h
10336
10337 INTEL IOP-ADMA DMA DRIVER
10338 R:      Dan Williams <dan.j.williams@intel.com>
10339 S:      Odd fixes
10340 F:      drivers/dma/iop-adma.c
10341
10342 INTEL IPU3 CSI-2 CIO2 DRIVER
10343 M:      Yong Zhi <yong.zhi@intel.com>
10344 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10345 M:      Bingbu Cao <bingbu.cao@intel.com>
10346 M:      Dan Scally <djrscally@gmail.com>
10347 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10348 L:      linux-media@vger.kernel.org
10349 S:      Maintained
10350 T:      git git://linuxtv.org/media_tree.git
10351 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10352 F:      drivers/media/pci/intel/ipu3/
10353
10354 INTEL IPU3 CSI-2 IMGU DRIVER
10355 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10356 R:      Bingbu Cao <bingbu.cao@intel.com>
10357 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10358 L:      linux-media@vger.kernel.org
10359 S:      Maintained
10360 F:      Documentation/admin-guide/media/ipu3.rst
10361 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10362 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10363 F:      drivers/staging/media/ipu3/
10364
10365 INTEL IXP4XX CRYPTO SUPPORT
10366 M:      Corentin Labbe <clabbe@baylibre.com>
10367 L:      linux-crypto@vger.kernel.org
10368 S:      Maintained
10369 F:      drivers/crypto/ixp4xx_crypto.c
10370
10371 INTEL ISHTP ECLITE DRIVER
10372 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10373 L:      platform-driver-x86@vger.kernel.org
10374 S:      Supported
10375 F:      drivers/platform/x86/intel/ishtp_eclite.c
10376
10377 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10378 M:      Krzysztof Halasa <khalasa@piap.pl>
10379 S:      Maintained
10380 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10381 F:      drivers/net/wan/ixp4xx_hss.c
10382 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10383 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10384 F:      include/linux/soc/ixp4xx/npe.h
10385 F:      include/linux/soc/ixp4xx/qmgr.h
10386
10387 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10388 M:      Deepak Saxena <dsaxena@plexity.net>
10389 S:      Maintained
10390 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10391 F:      drivers/char/hw_random/ixp4xx-rng.c
10392
10393 INTEL KEEM BAY DRM DRIVER
10394 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10395 M:      Edmund Dea <edmund.j.dea@intel.com>
10396 S:      Maintained
10397 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10398 F:      drivers/gpu/drm/kmb/
10399
10400 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10401 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10402 S:      Maintained
10403 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10404 F:      drivers/crypto/keembay/Kconfig
10405 F:      drivers/crypto/keembay/Makefile
10406 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10407 F:      drivers/crypto/keembay/ocs-aes.c
10408 F:      drivers/crypto/keembay/ocs-aes.h
10409
10410 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10411 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10412 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10413 M:      Mark Gross <mgross@linux.intel.com>
10414 S:      Maintained
10415 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10416 F:      drivers/crypto/keembay/Kconfig
10417 F:      drivers/crypto/keembay/Makefile
10418 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10419
10420 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10421 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10422 M:      Declan Murphy <declan.murphy@intel.com>
10423 S:      Maintained
10424 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10425 F:      drivers/crypto/keembay/Kconfig
10426 F:      drivers/crypto/keembay/Makefile
10427 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10428 F:      drivers/crypto/keembay/ocs-hcu.c
10429 F:      drivers/crypto/keembay/ocs-hcu.h
10430
10431 INTEL THUNDER BAY EMMC PHY DRIVER
10432 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10433 M:      Rashmi A <rashmi.a@intel.com>
10434 S:      Maintained
10435 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10436 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10437
10438 INTEL MANAGEMENT ENGINE (mei)
10439 M:      Tomas Winkler <tomas.winkler@intel.com>
10440 L:      linux-kernel@vger.kernel.org
10441 S:      Supported
10442 F:      Documentation/driver-api/mei/*
10443 F:      drivers/misc/mei/
10444 F:      drivers/watchdog/mei_wdt.c
10445 F:      include/linux/mei_aux.h
10446 F:      include/linux/mei_cl_bus.h
10447 F:      include/uapi/linux/mei.h
10448 F:      samples/mei/*
10449
10450 INTEL MAX 10 BMC MFD DRIVER
10451 M:      Xu Yilun <yilun.xu@intel.com>
10452 R:      Tom Rix <trix@redhat.com>
10453 S:      Maintained
10454 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10455 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10456 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10457 F:      drivers/mfd/intel-m10-bmc.c
10458 F:      include/linux/mfd/intel-m10-bmc.h
10459
10460 INTEL MENLOW THERMAL DRIVER
10461 M:      Sujith Thomas <sujith.thomas@intel.com>
10462 L:      linux-pm@vger.kernel.org
10463 S:      Supported
10464 F:      drivers/thermal/intel/intel_menlow.c
10465
10466 INTEL P-Unit IPC DRIVER
10467 M:      Zha Qipeng <qipeng.zha@intel.com>
10468 L:      platform-driver-x86@vger.kernel.org
10469 S:      Maintained
10470 F:      arch/x86/include/asm/intel_punit_ipc.h
10471 F:      drivers/platform/x86/intel/punit_ipc.c
10472
10473 INTEL PMC CORE DRIVER
10474 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10475 M:      David E Box <david.e.box@intel.com>
10476 L:      platform-driver-x86@vger.kernel.org
10477 S:      Maintained
10478 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10479 F:      drivers/platform/x86/intel/pmc/
10480
10481 INTEL PMIC GPIO DRIVERS
10482 M:      Andy Shevchenko <andy@kernel.org>
10483 S:      Supported
10484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10485 F:      drivers/gpio/gpio-*cove.c
10486
10487 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10488 M:      Andy Shevchenko <andy@kernel.org>
10489 S:      Supported
10490 F:      drivers/mfd/intel_soc_pmic*
10491 F:      include/linux/mfd/intel_soc_pmic*
10492
10493 INTEL PMT DRIVERS
10494 M:      David E. Box <david.e.box@linux.intel.com>
10495 S:      Supported
10496 F:      drivers/platform/x86/intel/pmt/
10497
10498 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10499 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10500 L:      linux-wireless@vger.kernel.org
10501 S:      Maintained
10502 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10503 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10504 F:      drivers/net/wireless/intel/ipw2x00/
10505
10506 INTEL PSTATE DRIVER
10507 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10508 M:      Len Brown <lenb@kernel.org>
10509 L:      linux-pm@vger.kernel.org
10510 S:      Supported
10511 F:      drivers/cpufreq/intel_pstate.c
10512
10513 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10514 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10515 L:      linux-iio@vger.kernel.org
10516 F:      drivers/counter/intel-qep.c
10517
10518 INTEL SCU DRIVERS
10519 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10520 S:      Maintained
10521 F:      arch/x86/include/asm/intel_scu_ipc.h
10522 F:      drivers/platform/x86/intel_scu_*
10523
10524 INTEL SDSI DRIVER
10525 M:      David E. Box <david.e.box@linux.intel.com>
10526 S:      Supported
10527 F:      drivers/platform/x86/intel/sdsi.c
10528 F:      tools/arch/x86/intel_sdsi/
10529 F:      tools/testing/selftests/drivers/sdsi/
10530
10531 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10532 M:      Daniel Scally <djrscally@gmail.com>
10533 S:      Maintained
10534 F:      drivers/platform/x86/intel/int3472/
10535
10536 INTEL SPEED SELECT TECHNOLOGY
10537 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10538 L:      platform-driver-x86@vger.kernel.org
10539 S:      Maintained
10540 F:      drivers/platform/x86/intel/speed_select_if/
10541 F:      include/uapi/linux/isst_if.h
10542 F:      tools/power/x86/intel-speed-select/
10543
10544 INTEL STRATIX10 FIRMWARE DRIVERS
10545 M:      Dinh Nguyen <dinguyen@kernel.org>
10546 L:      linux-kernel@vger.kernel.org
10547 S:      Maintained
10548 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10549 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10550 F:      drivers/firmware/stratix10-rsu.c
10551 F:      drivers/firmware/stratix10-svc.c
10552 F:      include/linux/firmware/intel/stratix10-smc.h
10553 F:      include/linux/firmware/intel/stratix10-svc-client.h
10554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10555
10556 INTEL TELEMETRY DRIVER
10557 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10558 M:      "David E. Box" <david.e.box@linux.intel.com>
10559 L:      platform-driver-x86@vger.kernel.org
10560 S:      Maintained
10561 F:      arch/x86/include/asm/intel_telemetry.h
10562 F:      drivers/platform/x86/intel/telemetry/
10563
10564 INTEL UNCORE FREQUENCY CONTROL
10565 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10566 L:      platform-driver-x86@vger.kernel.org
10567 S:      Maintained
10568 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10569 F:      drivers/platform/x86/intel/uncore-frequency/
10570
10571 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10572 M:      David E. Box <david.e.box@linux.intel.com>
10573 S:      Supported
10574 F:      drivers/platform/x86/intel/vsec.*
10575
10576 INTEL VIRTUAL BUTTON DRIVER
10577 M:      AceLan Kao <acelan.kao@canonical.com>
10578 L:      platform-driver-x86@vger.kernel.org
10579 S:      Maintained
10580 F:      drivers/platform/x86/intel/vbtn.c
10581
10582 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10583 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10584 L:      linux-wireless@vger.kernel.org
10585 S:      Supported
10586 F:      drivers/net/wireless/intel/iwlegacy/
10587
10588 INTEL WIRELESS WIFI LINK (iwlwifi)
10589 M:      Gregory Greenman <gregory.greenman@intel.com>
10590 L:      linux-wireless@vger.kernel.org
10591 S:      Supported
10592 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10594 F:      drivers/net/wireless/intel/iwlwifi/
10595
10596 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10597 M:      Jithu Joseph <jithu.joseph@intel.com>
10598 R:      Maurice Ma <maurice.ma@intel.com>
10599 S:      Maintained
10600 W:      https://slimbootloader.github.io/security/firmware-update.html
10601 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10602
10603 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10604 L:      Dell.Client.Kernel@dell.com
10605 S:      Maintained
10606 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10607
10608 INTEL WWAN IOSM DRIVER
10609 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10610 M:      Intel Corporation <linuxwwan@intel.com>
10611 L:      netdev@vger.kernel.org
10612 S:      Maintained
10613 F:      drivers/net/wwan/iosm/
10614
10615 INTEL(R) TRACE HUB
10616 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10617 S:      Supported
10618 F:      Documentation/trace/intel_th.rst
10619 F:      drivers/hwtracing/intel_th/
10620 F:      include/linux/intel_th.h
10621
10622 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10623 M:      Ning Sun <ning.sun@intel.com>
10624 L:      tboot-devel@lists.sourceforge.net
10625 S:      Supported
10626 W:      http://tboot.sourceforge.net
10627 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10628 F:      Documentation/x86/intel_txt.rst
10629 F:      arch/x86/kernel/tboot.c
10630 F:      include/linux/tboot.h
10631
10632 INTEL SGX
10633 M:      Jarkko Sakkinen <jarkko@kernel.org>
10634 R:      Dave Hansen <dave.hansen@linux.intel.com>
10635 L:      linux-sgx@vger.kernel.org
10636 S:      Supported
10637 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10639 F:      Documentation/x86/sgx.rst
10640 F:      arch/x86/entry/vdso/vsgx.S
10641 F:      arch/x86/include/asm/sgx.h
10642 F:      arch/x86/include/uapi/asm/sgx.h
10643 F:      arch/x86/kernel/cpu/sgx/*
10644 F:      tools/testing/selftests/sgx/*
10645 K:      \bSGX_
10646
10647 INTERCONNECT API
10648 M:      Georgi Djakov <djakov@kernel.org>
10649 L:      linux-pm@vger.kernel.org
10650 S:      Maintained
10651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10652 F:      Documentation/devicetree/bindings/interconnect/
10653 F:      Documentation/driver-api/interconnect.rst
10654 F:      drivers/interconnect/
10655 F:      include/dt-bindings/interconnect/
10656 F:      include/linux/interconnect-provider.h
10657 F:      include/linux/interconnect.h
10658
10659 INTERRUPT COUNTER DRIVER
10660 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10661 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10662 L:      linux-iio@vger.kernel.org
10663 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10664 F:      drivers/counter/interrupt-cnt.c
10665
10666 INTERSIL ISL7998X VIDEO DECODER DRIVER
10667 M:      Michael Tretter <m.tretter@pengutronix.de>
10668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10669 L:      linux-media@vger.kernel.org
10670 S:      Maintained
10671 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10672 F:      drivers/media/i2c/isl7998x.c
10673
10674 INVENSENSE ICM-426xx IMU DRIVER
10675 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10676 L:      linux-iio@vger.kernel.org
10677 S:      Maintained
10678 W:      https://invensense.tdk.com/
10679 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10680 F:      drivers/iio/imu/inv_icm42600/
10681
10682 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10683 M:      Linus Walleij <linus.walleij@linaro.org>
10684 L:      linux-iio@vger.kernel.org
10685 S:      Maintained
10686 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10687 F:      drivers/iio/gyro/mpu3050*
10688
10689 IOC3 ETHERNET DRIVER
10690 M:      Ralf Baechle <ralf@linux-mips.org>
10691 L:      linux-mips@vger.kernel.org
10692 S:      Maintained
10693 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10694
10695 IOMAP FILESYSTEM LIBRARY
10696 M:      Christoph Hellwig <hch@infradead.org>
10697 M:      Darrick J. Wong <djwong@kernel.org>
10698 L:      linux-xfs@vger.kernel.org
10699 L:      linux-fsdevel@vger.kernel.org
10700 S:      Supported
10701 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10702 F:      fs/iomap/
10703 F:      include/linux/iomap.h
10704
10705 IOMMU DMA-API LAYER
10706 M:      Robin Murphy <robin.murphy@arm.com>
10707 L:      iommu@lists.linux.dev
10708 S:      Maintained
10709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10710 F:      drivers/iommu/dma-iommu.c
10711 F:      drivers/iommu/dma-iommu.h
10712 F:      drivers/iommu/iova.c
10713 F:      include/linux/iova.h
10714
10715 IOMMU SUBSYSTEM
10716 M:      Joerg Roedel <joro@8bytes.org>
10717 M:      Will Deacon <will@kernel.org>
10718 R:      Robin Murphy <robin.murphy@arm.com>
10719 L:      iommu@lists.linux.dev
10720 S:      Maintained
10721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10722 F:      Documentation/devicetree/bindings/iommu/
10723 F:      Documentation/userspace-api/iommu.rst
10724 F:      drivers/iommu/
10725 F:      include/linux/iommu.h
10726 F:      include/linux/iova.h
10727 F:      include/linux/of_iommu.h
10728 F:      include/uapi/linux/iommu.h
10729
10730 IOSYS-MAP HELPERS
10731 M:      Thomas Zimmermann <tzimmermann@suse.de>
10732 L:      dri-devel@lists.freedesktop.org
10733 S:      Maintained
10734 T:      git git://anongit.freedesktop.org/drm/drm-misc
10735 F:      include/linux/iosys-map.h
10736
10737 IO_URING
10738 M:      Jens Axboe <axboe@kernel.dk>
10739 R:      Pavel Begunkov <asml.silence@gmail.com>
10740 L:      io-uring@vger.kernel.org
10741 S:      Maintained
10742 T:      git git://git.kernel.dk/linux-block
10743 T:      git git://git.kernel.dk/liburing
10744 F:      io_uring/
10745 F:      include/linux/io_uring.h
10746 F:      include/linux/io_uring_types.h
10747 F:      include/uapi/linux/io_uring.h
10748 F:      tools/io_uring/
10749
10750 IPMI SUBSYSTEM
10751 M:      Corey Minyard <minyard@acm.org>
10752 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10753 S:      Supported
10754 W:      http://openipmi.sourceforge.net/
10755 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10756 F:      Documentation/driver-api/ipmi.rst
10757 F:      Documentation/devicetree/bindings/ipmi/
10758 F:      drivers/char/ipmi/
10759 F:      include/linux/ipmi*
10760 F:      include/uapi/linux/ipmi*
10761
10762 IPS SCSI RAID DRIVER
10763 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10764 L:      linux-scsi@vger.kernel.org
10765 S:      Maintained
10766 W:      http://www.adaptec.com/
10767 F:      drivers/scsi/ips*
10768
10769 IPVS
10770 M:      Simon Horman <horms@verge.net.au>
10771 M:      Julian Anastasov <ja@ssi.bg>
10772 L:      netdev@vger.kernel.org
10773 L:      lvs-devel@vger.kernel.org
10774 S:      Maintained
10775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10777 F:      Documentation/networking/ipvs-sysctl.rst
10778 F:      include/net/ip_vs.h
10779 F:      include/uapi/linux/ip_vs.h
10780 F:      net/netfilter/ipvs/
10781
10782 IPWIRELESS DRIVER
10783 M:      Jiri Kosina <jikos@kernel.org>
10784 M:      David Sterba <dsterba@suse.com>
10785 S:      Odd Fixes
10786 F:      drivers/tty/ipwireless/
10787
10788 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10789 M:      Marc Zyngier <maz@kernel.org>
10790 S:      Maintained
10791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10792 F:      Documentation/core-api/irq/irq-domain.rst
10793 F:      include/linux/irqdomain.h
10794 F:      kernel/irq/irqdomain.c
10795 F:      kernel/irq/msi.c
10796
10797 IRQ SUBSYSTEM
10798 M:      Thomas Gleixner <tglx@linutronix.de>
10799 L:      linux-kernel@vger.kernel.org
10800 S:      Maintained
10801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10802 F:      kernel/irq/
10803
10804 IRQCHIP DRIVERS
10805 M:      Thomas Gleixner <tglx@linutronix.de>
10806 M:      Marc Zyngier <maz@kernel.org>
10807 L:      linux-kernel@vger.kernel.org
10808 S:      Maintained
10809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10810 F:      Documentation/devicetree/bindings/interrupt-controller/
10811 F:      drivers/irqchip/
10812
10813 ISA
10814 M:      William Breathitt Gray <william.gray@linaro.org>
10815 S:      Maintained
10816 F:      Documentation/driver-api/isa.rst
10817 F:      drivers/base/isa.c
10818 F:      include/linux/isa.h
10819
10820 ISA RADIO MODULE
10821 M:      Hans Verkuil <hverkuil@xs4all.nl>
10822 L:      linux-media@vger.kernel.org
10823 S:      Maintained
10824 W:      https://linuxtv.org
10825 T:      git git://linuxtv.org/media_tree.git
10826 F:      drivers/media/radio/radio-isa*
10827
10828 ISAPNP
10829 M:      Jaroslav Kysela <perex@perex.cz>
10830 S:      Maintained
10831 F:      Documentation/driver-api/isapnp.rst
10832 F:      drivers/pnp/isapnp/
10833 F:      include/linux/isapnp.h
10834
10835 ISCSI
10836 M:      Lee Duncan <lduncan@suse.com>
10837 M:      Chris Leech <cleech@redhat.com>
10838 M:      Mike Christie <michael.christie@oracle.com>
10839 L:      open-iscsi@googlegroups.com
10840 L:      linux-scsi@vger.kernel.org
10841 S:      Maintained
10842 W:      www.open-iscsi.com
10843 F:      drivers/scsi/*iscsi*
10844 F:      include/scsi/*iscsi*
10845
10846 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10847 M:      Peter Jones <pjones@redhat.com>
10848 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10849 S:      Maintained
10850 F:      drivers/firmware/iscsi_ibft*
10851
10852 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10853 M:      Sagi Grimberg <sagi@grimberg.me>
10854 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10855 L:      linux-rdma@vger.kernel.org
10856 S:      Supported
10857 W:      http://www.openfabrics.org
10858 W:      www.open-iscsi.org
10859 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10860 F:      drivers/infiniband/ulp/iser/
10861
10862 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10863 M:      Sagi Grimberg <sagi@grimberg.me>
10864 L:      linux-rdma@vger.kernel.org
10865 L:      target-devel@vger.kernel.org
10866 S:      Supported
10867 W:      http://www.linux-iscsi.org
10868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10869 F:      drivers/infiniband/ulp/isert
10870
10871 ISDN/CMTP OVER BLUETOOTH
10872 M:      Karsten Keil <isdn@linux-pingi.de>
10873 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10874 L:      netdev@vger.kernel.org
10875 S:      Odd Fixes
10876 W:      http://www.isdn4linux.de
10877 F:      Documentation/isdn/
10878 F:      drivers/isdn/capi/
10879 F:      include/linux/isdn/
10880 F:      include/uapi/linux/isdn/
10881 F:      net/bluetooth/cmtp/
10882
10883 ISDN/mISDN SUBSYSTEM
10884 M:      Karsten Keil <isdn@linux-pingi.de>
10885 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10886 L:      netdev@vger.kernel.org
10887 S:      Maintained
10888 W:      http://www.isdn4linux.de
10889 F:      drivers/isdn/Kconfig
10890 F:      drivers/isdn/Makefile
10891 F:      drivers/isdn/hardware/
10892 F:      drivers/isdn/mISDN/
10893
10894 IT87 HARDWARE MONITORING DRIVER
10895 M:      Jean Delvare <jdelvare@suse.com>
10896 L:      linux-hwmon@vger.kernel.org
10897 S:      Maintained
10898 F:      Documentation/hwmon/it87.rst
10899 F:      drivers/hwmon/it87.c
10900
10901 IT913X MEDIA DRIVER
10902 M:      Antti Palosaari <crope@iki.fi>
10903 L:      linux-media@vger.kernel.org
10904 S:      Maintained
10905 W:      https://linuxtv.org
10906 W:      http://palosaari.fi/linux/
10907 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10908 T:      git git://linuxtv.org/anttip/media_tree.git
10909 F:      drivers/media/tuners/it913x*
10910
10911 ITE IT66121 HDMI BRIDGE DRIVER
10912 M:      Phong LE <ple@baylibre.com>
10913 M:      Neil Armstrong <neil.armstrong@linaro.org>
10914 S:      Maintained
10915 T:      git git://anongit.freedesktop.org/drm/drm-misc
10916 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10917 F:      drivers/gpu/drm/bridge/ite-it66121.c
10918
10919 IVTV VIDEO4LINUX DRIVER
10920 M:      Andy Walls <awalls@md.metrocast.net>
10921 L:      linux-media@vger.kernel.org
10922 S:      Maintained
10923 W:      https://linuxtv.org
10924 T:      git git://linuxtv.org/media_tree.git
10925 F:      Documentation/admin-guide/media/ivtv*
10926 F:      drivers/media/pci/ivtv/
10927 F:      include/uapi/linux/ivtv*
10928
10929 IX2505V MEDIA DRIVER
10930 M:      Malcolm Priestley <tvboxspy@gmail.com>
10931 L:      linux-media@vger.kernel.org
10932 S:      Maintained
10933 W:      https://linuxtv.org
10934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10935 F:      drivers/media/dvb-frontends/ix2505v*
10936
10937 JAILHOUSE HYPERVISOR INTERFACE
10938 M:      Jan Kiszka <jan.kiszka@siemens.com>
10939 L:      jailhouse-dev@googlegroups.com
10940 S:      Maintained
10941 F:      arch/x86/include/asm/jailhouse_para.h
10942 F:      arch/x86/kernel/jailhouse.c
10943
10944 JC42.4 TEMPERATURE SENSOR DRIVER
10945 M:      Guenter Roeck <linux@roeck-us.net>
10946 L:      linux-hwmon@vger.kernel.org
10947 S:      Maintained
10948 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10949 F:      Documentation/hwmon/jc42.rst
10950 F:      drivers/hwmon/jc42.c
10951
10952 JFS FILESYSTEM
10953 M:      Dave Kleikamp <shaggy@kernel.org>
10954 L:      jfs-discussion@lists.sourceforge.net
10955 S:      Maintained
10956 W:      http://jfs.sourceforge.net/
10957 T:      git git://github.com/kleikamp/linux-shaggy.git
10958 F:      Documentation/admin-guide/jfs.rst
10959 F:      fs/jfs/
10960
10961 JME NETWORK DRIVER
10962 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10963 L:      netdev@vger.kernel.org
10964 S:      Maintained
10965 F:      drivers/net/ethernet/jme.*
10966
10967 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10968 M:      David Woodhouse <dwmw2@infradead.org>
10969 M:      Richard Weinberger <richard@nod.at>
10970 L:      linux-mtd@lists.infradead.org
10971 S:      Odd Fixes
10972 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10973 T:      git git://git.infradead.org/ubifs-2.6.git
10974 F:      fs/jffs2/
10975 F:      include/uapi/linux/jffs2.h
10976
10977 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10978 M:      "Theodore Ts'o" <tytso@mit.edu>
10979 M:      Jan Kara <jack@suse.com>
10980 L:      linux-ext4@vger.kernel.org
10981 S:      Maintained
10982 F:      fs/jbd2/
10983 F:      include/linux/jbd2.h
10984
10985 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10986 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10987 L:      linux-media@vger.kernel.org
10988 L:      linux-renesas-soc@vger.kernel.org
10989 S:      Maintained
10990 F:      drivers/media/platform/renesas/rcar_jpu.c
10991
10992 JSM Neo PCI based serial card
10993 L:      linux-serial@vger.kernel.org
10994 S:      Orphan
10995 F:      drivers/tty/serial/jsm/
10996
10997 K10TEMP HARDWARE MONITORING DRIVER
10998 M:      Clemens Ladisch <clemens@ladisch.de>
10999 L:      linux-hwmon@vger.kernel.org
11000 S:      Maintained
11001 F:      Documentation/hwmon/k10temp.rst
11002 F:      drivers/hwmon/k10temp.c
11003
11004 K8TEMP HARDWARE MONITORING DRIVER
11005 M:      Rudolf Marek <r.marek@assembler.cz>
11006 L:      linux-hwmon@vger.kernel.org
11007 S:      Maintained
11008 F:      Documentation/hwmon/k8temp.rst
11009 F:      drivers/hwmon/k8temp.c
11010
11011 KASAN
11012 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11013 R:      Alexander Potapenko <glider@google.com>
11014 R:      Andrey Konovalov <andreyknvl@gmail.com>
11015 R:      Dmitry Vyukov <dvyukov@google.com>
11016 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11017 L:      kasan-dev@googlegroups.com
11018 S:      Maintained
11019 F:      Documentation/dev-tools/kasan.rst
11020 F:      arch/*/include/asm/*kasan.h
11021 F:      arch/*/mm/kasan_init*
11022 F:      include/linux/kasan*.h
11023 F:      lib/Kconfig.kasan
11024 F:      mm/kasan/
11025 F:      scripts/Makefile.kasan
11026
11027 KCONFIG
11028 M:      Masahiro Yamada <masahiroy@kernel.org>
11029 L:      linux-kbuild@vger.kernel.org
11030 S:      Maintained
11031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11032 F:      Documentation/kbuild/kconfig*
11033 F:      scripts/Kconfig.include
11034 F:      scripts/kconfig/
11035
11036 KCOV
11037 R:      Dmitry Vyukov <dvyukov@google.com>
11038 R:      Andrey Konovalov <andreyknvl@gmail.com>
11039 L:      kasan-dev@googlegroups.com
11040 S:      Maintained
11041 F:      Documentation/dev-tools/kcov.rst
11042 F:      include/linux/kcov.h
11043 F:      include/uapi/linux/kcov.h
11044 F:      kernel/kcov.c
11045 F:      scripts/Makefile.kcov
11046
11047 KCSAN
11048 M:      Marco Elver <elver@google.com>
11049 R:      Dmitry Vyukov <dvyukov@google.com>
11050 L:      kasan-dev@googlegroups.com
11051 S:      Maintained
11052 F:      Documentation/dev-tools/kcsan.rst
11053 F:      include/linux/kcsan*.h
11054 F:      kernel/kcsan/
11055 F:      lib/Kconfig.kcsan
11056 F:      scripts/Makefile.kcsan
11057
11058 KDUMP
11059 M:      Baoquan He <bhe@redhat.com>
11060 R:      Vivek Goyal <vgoyal@redhat.com>
11061 R:      Dave Young <dyoung@redhat.com>
11062 L:      kexec@lists.infradead.org
11063 S:      Maintained
11064 W:      http://lse.sourceforge.net/kdump/
11065 F:      Documentation/admin-guide/kdump/
11066 F:      fs/proc/vmcore.c
11067 F:      include/linux/crash_core.h
11068 F:      include/linux/crash_dump.h
11069 F:      include/uapi/linux/vmcore.h
11070 F:      kernel/crash_*.c
11071
11072 KEENE FM RADIO TRANSMITTER DRIVER
11073 M:      Hans Verkuil <hverkuil@xs4all.nl>
11074 L:      linux-media@vger.kernel.org
11075 S:      Maintained
11076 W:      https://linuxtv.org
11077 T:      git git://linuxtv.org/media_tree.git
11078 F:      drivers/media/radio/radio-keene*
11079
11080 KERNEL AUTOMOUNTER
11081 M:      Ian Kent <raven@themaw.net>
11082 L:      autofs@vger.kernel.org
11083 S:      Maintained
11084 F:      fs/autofs/
11085
11086 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11087 M:      Masahiro Yamada <masahiroy@kernel.org>
11088 M:      Michal Marek <michal.lkml@markovi.net>
11089 R:      Nick Desaulniers <ndesaulniers@google.com>
11090 L:      linux-kbuild@vger.kernel.org
11091 S:      Maintained
11092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11093 F:      Documentation/kbuild/
11094 F:      Makefile
11095 F:      scripts/*vmlinux*
11096 F:      scripts/Kbuild*
11097 F:      scripts/Makefile*
11098 F:      scripts/basic/
11099 F:      scripts/dummy-tools/
11100 F:      scripts/mk*
11101 F:      scripts/mod/
11102 F:      scripts/package/
11103
11104 KERNEL HARDENING (not covered by other areas)
11105 M:      Kees Cook <keescook@chromium.org>
11106 L:      linux-hardening@vger.kernel.org
11107 S:      Supported
11108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11109 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11110 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11111 F:      include/linux/overflow.h
11112 F:      include/linux/randomize_kstack.h
11113 F:      mm/usercopy.c
11114 K:      \b(add|choose)_random_kstack_offset\b
11115 K:      \b__check_(object_size|heap_object)\b
11116
11117 KERNEL JANITORS
11118 L:      kernel-janitors@vger.kernel.org
11119 S:      Odd Fixes
11120 W:      http://kernelnewbies.org/KernelJanitors
11121
11122 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11123 M:      Chuck Lever <chuck.lever@oracle.com>
11124 M:      Jeff Layton <jlayton@kernel.org>
11125 L:      linux-nfs@vger.kernel.org
11126 S:      Supported
11127 W:      http://nfs.sourceforge.net/
11128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11129 F:      fs/lockd/
11130 F:      fs/nfs_common/
11131 F:      fs/nfsd/
11132 F:      include/linux/lockd/
11133 F:      include/linux/sunrpc/
11134 F:      include/uapi/linux/nfsd/
11135 F:      include/uapi/linux/sunrpc/
11136 F:      net/sunrpc/
11137 F:      Documentation/filesystems/nfs/
11138
11139 KERNEL REGRESSIONS
11140 M:      Thorsten Leemhuis <linux@leemhuis.info>
11141 L:      regressions@lists.linux.dev
11142 S:      Supported
11143 F:      Documentation/admin-guide/reporting-regressions.rst
11144 F:      Documentation/process/handling-regressions.rst
11145
11146 KERNEL SELFTEST FRAMEWORK
11147 M:      Shuah Khan <shuah@kernel.org>
11148 M:      Shuah Khan <skhan@linuxfoundation.org>
11149 L:      linux-kselftest@vger.kernel.org
11150 S:      Maintained
11151 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11153 F:      Documentation/dev-tools/kselftest*
11154 F:      tools/testing/selftests/
11155
11156 KERNEL SMB3 SERVER (KSMBD)
11157 M:      Namjae Jeon <linkinjeon@kernel.org>
11158 M:      Steve French <sfrench@samba.org>
11159 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11160 R:      Tom Talpey <tom@talpey.com>
11161 L:      linux-cifs@vger.kernel.org
11162 S:      Maintained
11163 T:      git git://git.samba.org/ksmbd.git
11164 F:      Documentation/filesystems/cifs/ksmbd.rst
11165 F:      fs/ksmbd/
11166 F:      fs/smbfs_common/
11167
11168 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11169 M:      Brendan Higgins <brendanhiggins@google.com>
11170 M:      David Gow <davidgow@google.com>
11171 L:      linux-kselftest@vger.kernel.org
11172 L:      kunit-dev@googlegroups.com
11173 S:      Maintained
11174 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11175 F:      Documentation/dev-tools/kunit/
11176 F:      include/kunit/
11177 F:      lib/kunit/
11178 F:      tools/testing/kunit/
11179
11180 KERNEL USERMODE HELPER
11181 M:      Luis Chamberlain <mcgrof@kernel.org>
11182 L:      linux-kernel@vger.kernel.org
11183 S:      Maintained
11184 F:      include/linux/umh.h
11185 F:      kernel/umh.c
11186
11187 KERNEL VIRTUAL MACHINE (KVM)
11188 M:      Paolo Bonzini <pbonzini@redhat.com>
11189 L:      kvm@vger.kernel.org
11190 S:      Supported
11191 W:      http://www.linux-kvm.org
11192 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11193 F:      Documentation/virt/kvm/
11194 F:      include/asm-generic/kvm*
11195 F:      include/kvm/iodev.h
11196 F:      include/linux/kvm*
11197 F:      include/trace/events/kvm.h
11198 F:      include/uapi/asm-generic/kvm*
11199 F:      include/uapi/linux/kvm*
11200 F:      tools/kvm/
11201 F:      tools/testing/selftests/kvm/
11202 F:      virt/kvm/*
11203
11204 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11205 M:      Marc Zyngier <maz@kernel.org>
11206 R:      James Morse <james.morse@arm.com>
11207 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11208 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11209 R:      Oliver Upton <oliver.upton@linux.dev>
11210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11211 L:      kvmarm@lists.linux.dev
11212 L:      kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11213 S:      Maintained
11214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11215 F:      arch/arm64/include/asm/kvm*
11216 F:      arch/arm64/include/uapi/asm/kvm*
11217 F:      arch/arm64/kvm/
11218 F:      include/kvm/arm_*
11219 F:      tools/testing/selftests/kvm/*/aarch64/
11220 F:      tools/testing/selftests/kvm/aarch64/
11221
11222 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11223 M:      Huacai Chen <chenhuacai@kernel.org>
11224 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11225 L:      linux-mips@vger.kernel.org
11226 L:      kvm@vger.kernel.org
11227 S:      Maintained
11228 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11229 F:      arch/mips/include/asm/kvm*
11230 F:      arch/mips/include/uapi/asm/kvm*
11231 F:      arch/mips/kvm/
11232
11233 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11234 L:      linuxppc-dev@lists.ozlabs.org
11235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11236 F:      arch/powerpc/include/asm/kvm*
11237 F:      arch/powerpc/include/uapi/asm/kvm*
11238 F:      arch/powerpc/kernel/kvm*
11239 F:      arch/powerpc/kvm/
11240
11241 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11242 M:      Anup Patel <anup@brainfault.org>
11243 R:      Atish Patra <atishp@atishpatra.org>
11244 L:      kvm@vger.kernel.org
11245 L:      kvm-riscv@lists.infradead.org
11246 L:      linux-riscv@lists.infradead.org
11247 S:      Maintained
11248 T:      git git://github.com/kvm-riscv/linux.git
11249 F:      arch/riscv/include/asm/kvm*
11250 F:      arch/riscv/include/uapi/asm/kvm*
11251 F:      arch/riscv/kvm/
11252 F:      tools/testing/selftests/kvm/*/riscv/
11253
11254 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11255 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11256 M:      Janosch Frank <frankja@linux.ibm.com>
11257 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11258 R:      David Hildenbrand <david@redhat.com>
11259 L:      kvm@vger.kernel.org
11260 S:      Supported
11261 W:      http://www.ibm.com/developerworks/linux/linux390/
11262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11263 F:      Documentation/virt/kvm/s390*
11264 F:      arch/s390/include/asm/gmap.h
11265 F:      arch/s390/include/asm/kvm*
11266 F:      arch/s390/include/uapi/asm/kvm*
11267 F:      arch/s390/include/uapi/asm/uvdevice.h
11268 F:      arch/s390/kernel/uv.c
11269 F:      arch/s390/kvm/
11270 F:      arch/s390/mm/gmap.c
11271 F:      drivers/s390/char/uvdevice.c
11272 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11273 F:      tools/testing/selftests/kvm/*/s390x/
11274 F:      tools/testing/selftests/kvm/s390x/
11275
11276 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11277 M:      Sean Christopherson <seanjc@google.com>
11278 M:      Paolo Bonzini <pbonzini@redhat.com>
11279 L:      kvm@vger.kernel.org
11280 S:      Supported
11281 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11282 F:      arch/x86/include/asm/kvm*
11283 F:      arch/x86/include/asm/svm.h
11284 F:      arch/x86/include/asm/vmx*.h
11285 F:      arch/x86/include/uapi/asm/kvm*
11286 F:      arch/x86/include/uapi/asm/svm.h
11287 F:      arch/x86/include/uapi/asm/vmx.h
11288 F:      arch/x86/kvm/
11289 F:      arch/x86/kvm/*/
11290
11291 KVM PARAVIRT (KVM/paravirt)
11292 M:      Paolo Bonzini <pbonzini@redhat.com>
11293 R:      Wanpeng Li <wanpengli@tencent.com>
11294 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11295 L:      kvm@vger.kernel.org
11296 S:      Supported
11297 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11298 F:      arch/x86/kernel/kvm.c
11299 F:      arch/x86/kernel/kvmclock.c
11300 F:      arch/x86/include/asm/pvclock-abi.h
11301 F:      include/linux/kvm_para.h
11302 F:      include/uapi/linux/kvm_para.h
11303 F:      include/uapi/asm-generic/kvm_para.h
11304 F:      include/asm-generic/kvm_para.h
11305 F:      arch/um/include/asm/kvm_para.h
11306 F:      arch/x86/include/asm/kvm_para.h
11307 F:      arch/x86/include/uapi/asm/kvm_para.h
11308
11309 KVM X86 HYPER-V (KVM/hyper-v)
11310 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11311 M:      Sean Christopherson <seanjc@google.com>
11312 M:      Paolo Bonzini <pbonzini@redhat.com>
11313 L:      kvm@vger.kernel.org
11314 S:      Supported
11315 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11316 F:      arch/x86/kvm/hyperv.*
11317 F:      arch/x86/kvm/kvm_onhyperv.*
11318 F:      arch/x86/kvm/svm/hyperv.*
11319 F:      arch/x86/kvm/svm/svm_onhyperv.*
11320 F:      arch/x86/kvm/vmx/evmcs.*
11321
11322 KERNFS
11323 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11324 M:      Tejun Heo <tj@kernel.org>
11325 S:      Supported
11326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11327 F:      fs/kernfs/
11328 F:      include/linux/kernfs.h
11329
11330 KEXEC
11331 M:      Eric Biederman <ebiederm@xmission.com>
11332 L:      kexec@lists.infradead.org
11333 S:      Maintained
11334 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11335 F:      include/linux/kexec.h
11336 F:      include/uapi/linux/kexec.h
11337 F:      kernel/kexec*
11338
11339 KEYS-ENCRYPTED
11340 M:      Mimi Zohar <zohar@linux.ibm.com>
11341 L:      linux-integrity@vger.kernel.org
11342 L:      keyrings@vger.kernel.org
11343 S:      Supported
11344 F:      Documentation/security/keys/trusted-encrypted.rst
11345 F:      include/keys/encrypted-type.h
11346 F:      security/keys/encrypted-keys/
11347
11348 KEYS-TRUSTED
11349 M:      James Bottomley <jejb@linux.ibm.com>
11350 M:      Jarkko Sakkinen <jarkko@kernel.org>
11351 M:      Mimi Zohar <zohar@linux.ibm.com>
11352 L:      linux-integrity@vger.kernel.org
11353 L:      keyrings@vger.kernel.org
11354 S:      Supported
11355 F:      Documentation/security/keys/trusted-encrypted.rst
11356 F:      include/keys/trusted-type.h
11357 F:      include/keys/trusted_tpm.h
11358 F:      security/keys/trusted-keys/
11359
11360 KEYS-TRUSTED-TEE
11361 M:      Sumit Garg <sumit.garg@linaro.org>
11362 L:      linux-integrity@vger.kernel.org
11363 L:      keyrings@vger.kernel.org
11364 S:      Supported
11365 F:      include/keys/trusted_tee.h
11366 F:      security/keys/trusted-keys/trusted_tee.c
11367
11368 KEYS-TRUSTED-CAAM
11369 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11370 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11371 L:      linux-integrity@vger.kernel.org
11372 L:      keyrings@vger.kernel.org
11373 S:      Maintained
11374 F:      include/keys/trusted_caam.h
11375 F:      security/keys/trusted-keys/trusted_caam.c
11376
11377 KEYS/KEYRINGS
11378 M:      David Howells <dhowells@redhat.com>
11379 M:      Jarkko Sakkinen <jarkko@kernel.org>
11380 L:      keyrings@vger.kernel.org
11381 S:      Maintained
11382 F:      Documentation/security/keys/core.rst
11383 F:      include/keys/
11384 F:      include/linux/key-type.h
11385 F:      include/linux/key.h
11386 F:      include/linux/keyctl.h
11387 F:      include/uapi/linux/keyctl.h
11388 F:      security/keys/
11389
11390 KEYS/KEYRINGS_INTEGRITY
11391 M:      Jarkko Sakkinen <jarkko@kernel.org>
11392 M:      Mimi Zohar <zohar@linux.ibm.com>
11393 L:      linux-integrity@vger.kernel.org
11394 L:      keyrings@vger.kernel.org
11395 S:      Supported
11396 F:      security/integrity/platform_certs
11397
11398 KFENCE
11399 M:      Alexander Potapenko <glider@google.com>
11400 M:      Marco Elver <elver@google.com>
11401 R:      Dmitry Vyukov <dvyukov@google.com>
11402 L:      kasan-dev@googlegroups.com
11403 S:      Maintained
11404 F:      Documentation/dev-tools/kfence.rst
11405 F:      arch/*/include/asm/kfence.h
11406 F:      include/linux/kfence.h
11407 F:      lib/Kconfig.kfence
11408 F:      mm/kfence/
11409
11410 KFIFO
11411 M:      Stefani Seibold <stefani@seibold.net>
11412 S:      Maintained
11413 F:      include/linux/kfifo.h
11414 F:      lib/kfifo.c
11415 F:      samples/kfifo/
11416
11417 KGDB / KDB /debug_core
11418 M:      Jason Wessel <jason.wessel@windriver.com>
11419 M:      Daniel Thompson <daniel.thompson@linaro.org>
11420 R:      Douglas Anderson <dianders@chromium.org>
11421 L:      kgdb-bugreport@lists.sourceforge.net
11422 S:      Maintained
11423 W:      http://kgdb.wiki.kernel.org/
11424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11425 F:      Documentation/dev-tools/kgdb.rst
11426 F:      drivers/misc/kgdbts.c
11427 F:      drivers/tty/serial/kgdboc.c
11428 F:      include/linux/kdb.h
11429 F:      include/linux/kgdb.h
11430 F:      kernel/debug/
11431 F:      kernel/module/kdb.c
11432
11433 KHADAS MCU MFD DRIVER
11434 M:      Neil Armstrong <neil.armstrong@linaro.org>
11435 L:      linux-amlogic@lists.infradead.org
11436 S:      Maintained
11437 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11438 F:      drivers/mfd/khadas-mcu.c
11439 F:      include/linux/mfd/khadas-mcu.h
11440 F:      drivers/thermal/khadas_mcu_fan.c
11441
11442 KMEMLEAK
11443 M:      Catalin Marinas <catalin.marinas@arm.com>
11444 S:      Maintained
11445 F:      Documentation/dev-tools/kmemleak.rst
11446 F:      include/linux/kmemleak.h
11447 F:      mm/kmemleak.c
11448 F:      samples/kmemleak/kmemleak-test.c
11449
11450 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11451 M:      Luis Chamberlain <mcgrof@kernel.org>
11452 L:      linux-kernel@vger.kernel.org
11453 L:      linux-modules@vger.kernel.org
11454 S:      Maintained
11455 F:      include/linux/kmod.h
11456 F:      kernel/kmod.c
11457 F:      lib/test_kmod.c
11458 F:      tools/testing/selftests/kmod/
11459
11460 KMSAN
11461 M:      Alexander Potapenko <glider@google.com>
11462 R:      Marco Elver <elver@google.com>
11463 R:      Dmitry Vyukov <dvyukov@google.com>
11464 L:      kasan-dev@googlegroups.com
11465 S:      Maintained
11466 F:      Documentation/dev-tools/kmsan.rst
11467 F:      arch/*/include/asm/kmsan.h
11468 F:      arch/*/mm/kmsan_*
11469 F:      include/linux/kmsan*.h
11470 F:      lib/Kconfig.kmsan
11471 F:      mm/kmsan/
11472 F:      scripts/Makefile.kmsan
11473
11474 KPROBES
11475 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11476 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11477 M:      "David S. Miller" <davem@davemloft.net>
11478 M:      Masami Hiramatsu <mhiramat@kernel.org>
11479 S:      Maintained
11480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11481 F:      Documentation/trace/kprobes.rst
11482 F:      include/asm-generic/kprobes.h
11483 F:      include/linux/kprobes.h
11484 F:      kernel/kprobes.c
11485 F:      lib/test_kprobes.c
11486 F:      samples/kprobes
11487
11488 KS0108 LCD CONTROLLER DRIVER
11489 M:      Miguel Ojeda <ojeda@kernel.org>
11490 S:      Maintained
11491 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11492 F:      drivers/auxdisplay/ks0108.c
11493 F:      include/linux/ks0108.h
11494
11495 KTD253 BACKLIGHT DRIVER
11496 M:      Linus Walleij <linus.walleij@linaro.org>
11497 S:      Maintained
11498 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11499 F:      drivers/video/backlight/ktd253-backlight.c
11500
11501 KTEST
11502 M:      Steven Rostedt <rostedt@goodmis.org>
11503 M:      John Hawley <warthog9@eaglescrag.net>
11504 S:      Maintained
11505 F:      tools/testing/ktest
11506
11507 L3MDEV
11508 M:      David Ahern <dsahern@kernel.org>
11509 L:      netdev@vger.kernel.org
11510 S:      Maintained
11511 F:      include/net/l3mdev.h
11512 F:      net/l3mdev
11513
11514 LANDLOCK SECURITY MODULE
11515 M:      Mickaël Salaün <mic@digikod.net>
11516 L:      linux-security-module@vger.kernel.org
11517 S:      Supported
11518 W:      https://landlock.io
11519 T:      git https://github.com/landlock-lsm/linux.git
11520 F:      Documentation/security/landlock.rst
11521 F:      Documentation/userspace-api/landlock.rst
11522 F:      include/uapi/linux/landlock.h
11523 F:      samples/landlock/
11524 F:      security/landlock/
11525 F:      tools/testing/selftests/landlock/
11526 K:      landlock
11527 K:      LANDLOCK
11528
11529 LANTIQ / INTEL Ethernet drivers
11530 M:      Hauke Mehrtens <hauke@hauke-m.de>
11531 L:      netdev@vger.kernel.org
11532 S:      Maintained
11533 F:      drivers/net/dsa/lantiq_gswip.c
11534 F:      drivers/net/dsa/lantiq_pce.h
11535 F:      drivers/net/ethernet/lantiq_xrx200.c
11536 F:      net/dsa/tag_gswip.c
11537
11538 LANTIQ MIPS ARCHITECTURE
11539 M:      John Crispin <john@phrozen.org>
11540 L:      linux-mips@vger.kernel.org
11541 S:      Maintained
11542 F:      arch/mips/lantiq
11543 F:      drivers/soc/lantiq
11544
11545 LASI 53c700 driver for PARISC
11546 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11547 L:      linux-scsi@vger.kernel.org
11548 S:      Maintained
11549 F:      Documentation/scsi/53c700.rst
11550 F:      drivers/scsi/53c700*
11551
11552 LEAKING_ADDRESSES
11553 M:      Tobin C. Harding <me@tobin.cc>
11554 M:      Tycho Andersen <tycho@tycho.pizza>
11555 L:      linux-hardening@vger.kernel.org
11556 S:      Maintained
11557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11558 F:      scripts/leaking_addresses.pl
11559
11560 LED SUBSYSTEM
11561 M:      Pavel Machek <pavel@ucw.cz>
11562 L:      linux-leds@vger.kernel.org
11563 S:      Maintained
11564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11565 F:      Documentation/devicetree/bindings/leds/
11566 F:      drivers/leds/
11567 F:      include/linux/leds.h
11568
11569 LEGACY EEPROM DRIVER
11570 M:      Jean Delvare <jdelvare@suse.com>
11571 S:      Maintained
11572 F:      Documentation/misc-devices/eeprom.rst
11573 F:      drivers/misc/eeprom/eeprom.c
11574
11575 LEGO MINDSTORMS EV3
11576 R:      David Lechner <david@lechnology.com>
11577 S:      Maintained
11578 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11579 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11580 F:      drivers/power/supply/lego_ev3_battery.c
11581
11582 LEGO USB Tower driver
11583 M:      Juergen Stuber <starblue@users.sourceforge.net>
11584 L:      legousb-devel@lists.sourceforge.net
11585 S:      Maintained
11586 W:      http://legousb.sourceforge.net/
11587 F:      drivers/usb/misc/legousbtower.c
11588
11589 LETSKETCH HID TABLET DRIVER
11590 M:      Hans de Goede <hdegoede@redhat.com>
11591 L:      linux-input@vger.kernel.org
11592 S:      Maintained
11593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11594 F:      drivers/hid/hid-letsketch.c
11595
11596 LG LAPTOP EXTRAS
11597 M:      Matan Ziv-Av <matan@svgalib.org>
11598 L:      platform-driver-x86@vger.kernel.org
11599 S:      Maintained
11600 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11601 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11602 F:      drivers/platform/x86/lg-laptop.c
11603
11604 LG2160 MEDIA DRIVER
11605 M:      Michael Krufky <mkrufky@linuxtv.org>
11606 L:      linux-media@vger.kernel.org
11607 S:      Maintained
11608 W:      https://linuxtv.org
11609 W:      http://github.com/mkrufky
11610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11611 T:      git git://linuxtv.org/mkrufky/tuners.git
11612 F:      drivers/media/dvb-frontends/lg2160.*
11613
11614 LGDT3305 MEDIA DRIVER
11615 M:      Michael Krufky <mkrufky@linuxtv.org>
11616 L:      linux-media@vger.kernel.org
11617 S:      Maintained
11618 W:      https://linuxtv.org
11619 W:      http://github.com/mkrufky
11620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11621 T:      git git://linuxtv.org/mkrufky/tuners.git
11622 F:      drivers/media/dvb-frontends/lgdt3305.*
11623
11624 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11625 M:      Viresh Kumar <vireshk@kernel.org>
11626 L:      linux-ide@vger.kernel.org
11627 S:      Maintained
11628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11629 F:      drivers/ata/pata_arasan_cf.c
11630 F:      include/linux/pata_arasan_cf_data.h
11631
11632 LIBATA PATA DRIVERS
11633 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11634 L:      linux-ide@vger.kernel.org
11635 F:      drivers/ata/ata_*.c
11636 F:      drivers/ata/pata_*.c
11637
11638 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11639 M:      Linus Walleij <linus.walleij@linaro.org>
11640 L:      linux-ide@vger.kernel.org
11641 S:      Maintained
11642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11643 F:      drivers/ata/pata_ftide010.c
11644 F:      drivers/ata/sata_gemini.c
11645 F:      drivers/ata/sata_gemini.h
11646
11647 LIBATA SATA AHCI PLATFORM devices support
11648 M:      Hans de Goede <hdegoede@redhat.com>
11649 M:      Jens Axboe <axboe@kernel.dk>
11650 L:      linux-ide@vger.kernel.org
11651 S:      Maintained
11652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11653 F:      drivers/ata/ahci_platform.c
11654 F:      drivers/ata/libahci_platform.c
11655 F:      include/linux/ahci_platform.h
11656
11657 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11658 M:      Serge Semin <fancer.lancer@gmail.com>
11659 L:      linux-ide@vger.kernel.org
11660 S:      Maintained
11661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11662 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11663 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11664 F:      drivers/ata/ahci_dwc.c
11665
11666 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11667 M:      Mikael Pettersson <mikpelinux@gmail.com>
11668 L:      linux-ide@vger.kernel.org
11669 S:      Maintained
11670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11671 F:      drivers/ata/sata_promise.*
11672
11673 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11674 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11675 L:      linux-ide@vger.kernel.org
11676 S:      Maintained
11677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11678 F:      Documentation/ABI/testing/sysfs-ata
11679 F:      Documentation/devicetree/bindings/ata/
11680 F:      drivers/ata/
11681 F:      include/linux/ata.h
11682 F:      include/linux/libata.h
11683
11684 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11685 M:      Vishal Verma <vishal.l.verma@intel.com>
11686 M:      Dan Williams <dan.j.williams@intel.com>
11687 M:      Dave Jiang <dave.jiang@intel.com>
11688 L:      nvdimm@lists.linux.dev
11689 S:      Supported
11690 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11691 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11692 F:      drivers/nvdimm/btt*
11693
11694 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11695 M:      Dan Williams <dan.j.williams@intel.com>
11696 M:      Vishal Verma <vishal.l.verma@intel.com>
11697 M:      Dave Jiang <dave.jiang@intel.com>
11698 L:      nvdimm@lists.linux.dev
11699 S:      Supported
11700 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11701 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11702 F:      drivers/nvdimm/pmem*
11703
11704 LIBNVDIMM: DEVICETREE BINDINGS
11705 M:      Oliver O'Halloran <oohall@gmail.com>
11706 L:      nvdimm@lists.linux.dev
11707 S:      Supported
11708 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11709 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11710 F:      drivers/nvdimm/of_pmem.c
11711
11712 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11713 M:      Dan Williams <dan.j.williams@intel.com>
11714 M:      Vishal Verma <vishal.l.verma@intel.com>
11715 M:      Dave Jiang <dave.jiang@intel.com>
11716 M:      Ira Weiny <ira.weiny@intel.com>
11717 L:      nvdimm@lists.linux.dev
11718 S:      Supported
11719 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11720 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11722 F:      drivers/acpi/nfit/*
11723 F:      drivers/nvdimm/*
11724 F:      include/linux/libnvdimm.h
11725 F:      include/linux/nd.h
11726 F:      include/uapi/linux/ndctl.h
11727 F:      tools/testing/nvdimm/
11728
11729 LICENSES and SPDX stuff
11730 M:      Thomas Gleixner <tglx@linutronix.de>
11731 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11732 L:      linux-spdx@vger.kernel.org
11733 S:      Maintained
11734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11735 F:      COPYING
11736 F:      Documentation/process/license-rules.rst
11737 F:      LICENSES/
11738 F:      scripts/spdxcheck-test.sh
11739 F:      scripts/spdxcheck.py
11740 F:      scripts/spdxexclude
11741
11742 LINEAR RANGES HELPERS
11743 M:      Mark Brown <broonie@kernel.org>
11744 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11745 F:      lib/linear_ranges.c
11746 F:      lib/test_linear_ranges.c
11747 F:      include/linux/linear_range.h
11748
11749 LINUX FOR POWER MACINTOSH
11750 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11751 L:      linuxppc-dev@lists.ozlabs.org
11752 S:      Odd Fixes
11753 F:      arch/powerpc/platforms/powermac/
11754 F:      drivers/macintosh/
11755
11756 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11757 M:      Michael Ellerman <mpe@ellerman.id.au>
11758 R:      Nicholas Piggin <npiggin@gmail.com>
11759 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11760 L:      linuxppc-dev@lists.ozlabs.org
11761 S:      Supported
11762 W:      https://github.com/linuxppc/wiki/wiki
11763 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11765 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11766 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11767 F:      Documentation/devicetree/bindings/powerpc/
11768 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11769 F:      Documentation/powerpc/
11770 F:      arch/powerpc/
11771 F:      drivers/*/*/*pasemi*
11772 F:      drivers/*/*pasemi*
11773 F:      drivers/char/tpm/tpm_ibmvtpm*
11774 F:      drivers/crypto/nx/
11775 F:      drivers/crypto/vmx/
11776 F:      drivers/i2c/busses/i2c-opal.c
11777 F:      drivers/net/ethernet/ibm/ibmveth.*
11778 F:      drivers/net/ethernet/ibm/ibmvnic.*
11779 F:      drivers/pci/hotplug/pnv_php.c
11780 F:      drivers/pci/hotplug/rpa*
11781 F:      drivers/rtc/rtc-opal.c
11782 F:      drivers/scsi/ibmvscsi/
11783 F:      drivers/tty/hvc/hvc_opal.c
11784 F:      drivers/watchdog/wdrtas.c
11785 F:      tools/testing/selftests/powerpc
11786 N:      /pmac
11787 N:      powermac
11788 N:      powernv
11789 N:      [^a-z0-9]ps3
11790 N:      pseries
11791
11792 LINUX FOR POWERPC EMBEDDED MPC5XXX
11793 M:      Anatolij Gustschin <agust@denx.de>
11794 L:      linuxppc-dev@lists.ozlabs.org
11795 S:      Odd Fixes
11796 F:      arch/powerpc/platforms/512x/
11797 F:      arch/powerpc/platforms/52xx/
11798
11799 LINUX FOR POWERPC EMBEDDED PPC4XX
11800 L:      linuxppc-dev@lists.ozlabs.org
11801 S:      Orphan
11802 F:      arch/powerpc/platforms/40x/
11803 F:      arch/powerpc/platforms/44x/
11804
11805 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11806 M:      Scott Wood <oss@buserror.net>
11807 L:      linuxppc-dev@lists.ozlabs.org
11808 S:      Odd fixes
11809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11810 F:      Documentation/devicetree/bindings/powerpc/fsl/
11811 F:      arch/powerpc/platforms/83xx/
11812 F:      arch/powerpc/platforms/85xx/
11813
11814 LINUX FOR POWERPC EMBEDDED PPC8XX
11815 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11816 L:      linuxppc-dev@lists.ozlabs.org
11817 S:      Maintained
11818 F:      arch/powerpc/platforms/8xx/
11819
11820 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11821 M:      Kees Cook <keescook@chromium.org>
11822 S:      Maintained
11823 F:      drivers/misc/lkdtm/*
11824 F:      tools/testing/selftests/lkdtm/*
11825
11826 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11827 M:      Alan Stern <stern@rowland.harvard.edu>
11828 M:      Andrea Parri <parri.andrea@gmail.com>
11829 M:      Will Deacon <will@kernel.org>
11830 M:      Peter Zijlstra <peterz@infradead.org>
11831 M:      Boqun Feng <boqun.feng@gmail.com>
11832 M:      Nicholas Piggin <npiggin@gmail.com>
11833 M:      David Howells <dhowells@redhat.com>
11834 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11835 M:      Luc Maranget <luc.maranget@inria.fr>
11836 M:      "Paul E. McKenney" <paulmck@kernel.org>
11837 R:      Akira Yokosawa <akiyks@gmail.com>
11838 R:      Daniel Lustig <dlustig@nvidia.com>
11839 R:      Joel Fernandes <joel@joelfernandes.org>
11840 L:      linux-kernel@vger.kernel.org
11841 L:      linux-arch@vger.kernel.org
11842 S:      Supported
11843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11844 F:      Documentation/atomic_bitops.txt
11845 F:      Documentation/atomic_t.txt
11846 F:      Documentation/core-api/refcount-vs-atomic.rst
11847 F:      Documentation/litmus-tests/
11848 F:      Documentation/memory-barriers.txt
11849 F:      tools/memory-model/
11850
11851 LIS3LV02D ACCELEROMETER DRIVER
11852 M:      Eric Piel <eric.piel@tremplin-utc.net>
11853 S:      Maintained
11854 F:      Documentation/misc-devices/lis3lv02d.rst
11855 F:      drivers/misc/lis3lv02d/
11856 F:      drivers/platform/x86/hp_accel.c
11857
11858 LIST KUNIT TEST
11859 M:      David Gow <davidgow@google.com>
11860 L:      linux-kselftest@vger.kernel.org
11861 L:      kunit-dev@googlegroups.com
11862 S:      Maintained
11863 F:      lib/list-test.c
11864
11865 LITEX PLATFORM
11866 M:      Karol Gugala <kgugala@antmicro.com>
11867 M:      Mateusz Holenko <mholenko@antmicro.com>
11868 M:      Gabriel Somlo <gsomlo@gmail.com>
11869 M:      Joel Stanley <joel@jms.id.au>
11870 S:      Maintained
11871 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11872 F:      arch/openrisc/boot/dts/or1klitex.dts
11873 F:      include/linux/litex.h
11874 F:      drivers/tty/serial/liteuart.c
11875 F:      drivers/soc/litex/*
11876 F:      drivers/net/ethernet/litex/*
11877 F:      drivers/mmc/host/litex_mmc.c
11878 N:      litex
11879
11880 LIVE PATCHING
11881 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11882 M:      Jiri Kosina <jikos@kernel.org>
11883 M:      Miroslav Benes <mbenes@suse.cz>
11884 M:      Petr Mladek <pmladek@suse.com>
11885 R:      Joe Lawrence <joe.lawrence@redhat.com>
11886 L:      live-patching@vger.kernel.org
11887 S:      Maintained
11888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11889 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11890 F:      Documentation/livepatch/
11891 F:      arch/powerpc/include/asm/livepatch.h
11892 F:      include/linux/livepatch.h
11893 F:      kernel/livepatch/
11894 F:      kernel/module/livepatch.c
11895 F:      lib/livepatch/
11896 F:      samples/livepatch/
11897 F:      tools/testing/selftests/livepatch/
11898
11899 LLC (802.2)
11900 L:      netdev@vger.kernel.org
11901 S:      Odd fixes
11902 F:      include/linux/llc.h
11903 F:      include/net/llc*
11904 F:      include/uapi/linux/llc.h
11905 F:      net/llc/
11906
11907 LM73 HARDWARE MONITOR DRIVER
11908 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11909 L:      linux-hwmon@vger.kernel.org
11910 S:      Maintained
11911 F:      drivers/hwmon/lm73.c
11912
11913 LM78 HARDWARE MONITOR DRIVER
11914 M:      Jean Delvare <jdelvare@suse.com>
11915 L:      linux-hwmon@vger.kernel.org
11916 S:      Maintained
11917 F:      Documentation/hwmon/lm78.rst
11918 F:      drivers/hwmon/lm78.c
11919
11920 LM83 HARDWARE MONITOR DRIVER
11921 M:      Jean Delvare <jdelvare@suse.com>
11922 L:      linux-hwmon@vger.kernel.org
11923 S:      Maintained
11924 F:      Documentation/hwmon/lm83.rst
11925 F:      drivers/hwmon/lm83.c
11926
11927 LM90 HARDWARE MONITOR DRIVER
11928 M:      Jean Delvare <jdelvare@suse.com>
11929 L:      linux-hwmon@vger.kernel.org
11930 S:      Maintained
11931 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11932 F:      Documentation/hwmon/lm90.rst
11933 F:      drivers/hwmon/lm90.c
11934 F:      include/dt-bindings/thermal/lm90.h
11935
11936 LM95234 HARDWARE MONITOR DRIVER
11937 M:      Guenter Roeck <linux@roeck-us.net>
11938 L:      linux-hwmon@vger.kernel.org
11939 S:      Maintained
11940 F:      Documentation/hwmon/lm95234.rst
11941 F:      drivers/hwmon/lm95234.c
11942
11943 LME2510 MEDIA DRIVER
11944 M:      Malcolm Priestley <tvboxspy@gmail.com>
11945 L:      linux-media@vger.kernel.org
11946 S:      Maintained
11947 W:      https://linuxtv.org
11948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11949 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11950
11951 LOADPIN SECURITY MODULE
11952 M:      Kees Cook <keescook@chromium.org>
11953 S:      Supported
11954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11955 F:      Documentation/admin-guide/LSM/LoadPin.rst
11956 F:      security/loadpin/
11957
11958 LOCKING PRIMITIVES
11959 M:      Peter Zijlstra <peterz@infradead.org>
11960 M:      Ingo Molnar <mingo@redhat.com>
11961 M:      Will Deacon <will@kernel.org>
11962 R:      Waiman Long <longman@redhat.com>
11963 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11964 L:      linux-kernel@vger.kernel.org
11965 S:      Maintained
11966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11967 F:      Documentation/locking/
11968 F:      arch/*/include/asm/spinlock*.h
11969 F:      include/linux/lockdep.h
11970 F:      include/linux/mutex*.h
11971 F:      include/linux/rwlock*.h
11972 F:      include/linux/rwsem*.h
11973 F:      include/linux/seqlock.h
11974 F:      include/linux/spinlock*.h
11975 F:      kernel/locking/
11976 F:      lib/locking*.[ch]
11977 X:      kernel/locking/locktorture.c
11978
11979 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11980 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11981 L:      linux-ntfs-dev@lists.sourceforge.net
11982 S:      Maintained
11983 W:      http://www.linux-ntfs.org/content/view/19/37/
11984 F:      Documentation/admin-guide/ldm.rst
11985 F:      block/partitions/ldm.*
11986
11987 LOGITECH HID GAMING KEYBOARDS
11988 M:      Hans de Goede <hdegoede@redhat.com>
11989 L:      linux-input@vger.kernel.org
11990 S:      Maintained
11991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11992 F:      drivers/hid/hid-lg-g15.c
11993
11994 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11995 M:      Adrien Grassein <adrien.grassein@gmail.com>
11996 S:      Maintained
11997 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11998 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11999
12000 LOONGARCH
12001 M:      Huacai Chen <chenhuacai@kernel.org>
12002 R:      WANG Xuerui <kernel@xen0n.name>
12003 L:      loongarch@lists.linux.dev
12004 S:      Maintained
12005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12006 F:      arch/loongarch/
12007 F:      drivers/*/*loongarch*
12008 F:      Documentation/loongarch/
12009 F:      Documentation/translations/zh_CN/loongarch/
12010
12011 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12012 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12013 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12014 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12015 L:      MPT-FusionLinux.pdl@broadcom.com
12016 L:      linux-scsi@vger.kernel.org
12017 S:      Supported
12018 W:      http://www.avagotech.com/support/
12019 F:      drivers/message/fusion/
12020 F:      drivers/scsi/mpt3sas/
12021
12022 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12023 M:      Matthew Wilcox <willy@infradead.org>
12024 L:      linux-scsi@vger.kernel.org
12025 S:      Maintained
12026 F:      drivers/scsi/sym53c8xx_2/
12027
12028 LTC1660 DAC DRIVER
12029 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12030 L:      linux-iio@vger.kernel.org
12031 S:      Maintained
12032 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12033 F:      drivers/iio/dac/ltc1660.c
12034
12035 LTC2688 IIO DAC DRIVER
12036 M:      Nuno Sá <nuno.sa@analog.com>
12037 L:      linux-iio@vger.kernel.org
12038 S:      Supported
12039 W:      https://ez.analog.com/linux-software-drivers
12040 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12041 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12042 F:      drivers/iio/dac/ltc2688.c
12043
12044 LTC2947 HARDWARE MONITOR DRIVER
12045 M:      Nuno Sá <nuno.sa@analog.com>
12046 L:      linux-hwmon@vger.kernel.org
12047 S:      Supported
12048 W:      https://ez.analog.com/linux-software-drivers
12049 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12050 F:      drivers/hwmon/ltc2947-core.c
12051 F:      drivers/hwmon/ltc2947-i2c.c
12052 F:      drivers/hwmon/ltc2947-spi.c
12053 F:      drivers/hwmon/ltc2947.h
12054
12055 LTC2983 IIO TEMPERATURE DRIVER
12056 M:      Nuno Sá <nuno.sa@analog.com>
12057 L:      linux-iio@vger.kernel.org
12058 S:      Supported
12059 W:      https://ez.analog.com/linux-software-drivers
12060 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12061 F:      drivers/iio/temperature/ltc2983.c
12062
12063 LTC4261 HARDWARE MONITOR DRIVER
12064 M:      Guenter Roeck <linux@roeck-us.net>
12065 L:      linux-hwmon@vger.kernel.org
12066 S:      Maintained
12067 F:      Documentation/hwmon/ltc4261.rst
12068 F:      drivers/hwmon/ltc4261.c
12069
12070 LTC4306 I2C MULTIPLEXER DRIVER
12071 M:      Michael Hennerich <michael.hennerich@analog.com>
12072 L:      linux-i2c@vger.kernel.org
12073 S:      Supported
12074 W:      https://ez.analog.com/linux-software-drivers
12075 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12076 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12077
12078 LTP (Linux Test Project)
12079 M:      Mike Frysinger <vapier@gentoo.org>
12080 M:      Cyril Hrubis <chrubis@suse.cz>
12081 M:      Wanlong Gao <wanlong.gao@gmail.com>
12082 M:      Jan Stancek <jstancek@redhat.com>
12083 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12084 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12085 L:      ltp@lists.linux.it (subscribers-only)
12086 S:      Maintained
12087 W:      http://linux-test-project.github.io/
12088 T:      git git://github.com/linux-test-project/ltp.git
12089
12090 LYNX 28G SERDES PHY DRIVER
12091 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12092 L:      netdev@vger.kernel.org
12093 S:      Supported
12094 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12095 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12096
12097 LYNX PCS MODULE
12098 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12099 L:      netdev@vger.kernel.org
12100 S:      Supported
12101 F:      drivers/net/pcs/pcs-lynx.c
12102 F:      include/linux/pcs-lynx.h
12103
12104 M68K ARCHITECTURE
12105 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12106 L:      linux-m68k@lists.linux-m68k.org
12107 S:      Maintained
12108 W:      http://www.linux-m68k.org/
12109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12110 F:      arch/m68k/
12111 F:      drivers/zorro/
12112
12113 M68K ON APPLE MACINTOSH
12114 M:      Joshua Thompson <funaho@jurai.org>
12115 L:      linux-m68k@lists.linux-m68k.org
12116 S:      Maintained
12117 W:      http://www.mac.linux-m68k.org/
12118 F:      arch/m68k/mac/
12119 F:      drivers/macintosh/adb-iop.c
12120 F:      drivers/macintosh/via-macii.c
12121
12122 M68K ON HP9000/300
12123 M:      Philip Blundell <philb@gnu.org>
12124 S:      Maintained
12125 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12126 F:      arch/m68k/hp300/
12127
12128 M88DS3103 MEDIA DRIVER
12129 M:      Antti Palosaari <crope@iki.fi>
12130 L:      linux-media@vger.kernel.org
12131 S:      Maintained
12132 W:      https://linuxtv.org
12133 W:      http://palosaari.fi/linux/
12134 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12135 T:      git git://linuxtv.org/anttip/media_tree.git
12136 F:      drivers/media/dvb-frontends/m88ds3103*
12137
12138 M88RS2000 MEDIA DRIVER
12139 M:      Malcolm Priestley <tvboxspy@gmail.com>
12140 L:      linux-media@vger.kernel.org
12141 S:      Maintained
12142 W:      https://linuxtv.org
12143 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12144 F:      drivers/media/dvb-frontends/m88rs2000*
12145
12146 MA901 MASTERKIT USB FM RADIO DRIVER
12147 M:      Alexey Klimov <klimov.linux@gmail.com>
12148 L:      linux-media@vger.kernel.org
12149 S:      Maintained
12150 T:      git git://linuxtv.org/media_tree.git
12151 F:      drivers/media/radio/radio-ma901.c
12152
12153 MAC80211
12154 M:      Johannes Berg <johannes@sipsolutions.net>
12155 L:      linux-wireless@vger.kernel.org
12156 S:      Maintained
12157 W:      https://wireless.wiki.kernel.org/
12158 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12161 F:      Documentation/networking/mac80211-injection.rst
12162 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12163 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12164 F:      include/net/mac80211.h
12165 F:      net/mac80211/
12166
12167 MAILBOX API
12168 M:      Jassi Brar <jassisinghbrar@gmail.com>
12169 L:      linux-kernel@vger.kernel.org
12170 S:      Maintained
12171 F:      drivers/mailbox/
12172 F:      include/linux/mailbox_client.h
12173 F:      include/linux/mailbox_controller.h
12174 F:      include/dt-bindings/mailbox/
12175 F:      Documentation/devicetree/bindings/mailbox/
12176
12177 MAILBOX ARM MHUv2
12178 M:      Viresh Kumar <viresh.kumar@linaro.org>
12179 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12180 L:      linux-kernel@vger.kernel.org
12181 S:      Maintained
12182 F:      drivers/mailbox/arm_mhuv2.c
12183 F:      include/linux/mailbox/arm_mhuv2_message.h
12184 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12185
12186 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12187 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12188 M:      Matt Johnston <matt@codeconstruct.com.au>
12189 L:      netdev@vger.kernel.org
12190 S:      Maintained
12191 F:      Documentation/networking/mctp.rst
12192 F:      drivers/net/mctp/
12193 F:      include/net/mctp.h
12194 F:      include/net/mctpdevice.h
12195 F:      include/net/netns/mctp.h
12196 F:      net/mctp/
12197
12198 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12199 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12200 L:      linux-man@vger.kernel.org
12201 S:      Maintained
12202 W:      http://www.kernel.org/doc/man-pages
12203
12204 MAPLE TREE
12205 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12206 L:      linux-mm@kvack.org
12207 S:      Supported
12208 F:      Documentation/core-api/maple_tree.rst
12209 F:      include/linux/maple_tree.h
12210 F:      include/trace/events/maple_tree.h
12211 F:      lib/maple_tree.c
12212 F:      lib/test_maple_tree.c
12213 F:      tools/testing/radix-tree/linux/maple_tree.h
12214 F:      tools/testing/radix-tree/maple.c
12215
12216 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12217 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12218 L:      linux-mips@vger.kernel.org
12219 S:      Maintained
12220 F:      arch/mips/boot/dts/img/pistachio*
12221
12222 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12223 M:      Andrew Lunn <andrew@lunn.ch>
12224 M:      Vivien Didelot <vivien.didelot@gmail.com>
12225 L:      netdev@vger.kernel.org
12226 S:      Maintained
12227 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12228 F:      Documentation/networking/devlink/mv88e6xxx.rst
12229 F:      drivers/net/dsa/mv88e6xxx/
12230 F:      include/linux/dsa/mv88e6xxx.h
12231 F:      include/linux/platform_data/mv88e6xxx.h
12232
12233 MARVELL ARMADA 3700 PHY DRIVERS
12234 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12235 S:      Maintained
12236 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12237 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12238 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12239 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12240
12241 MARVELL ARMADA 3700 SERIAL DRIVER
12242 M:      Pali Rohár <pali@kernel.org>
12243 S:      Maintained
12244 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12245 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12246 F:      drivers/tty/serial/mvebu-uart.c
12247
12248 MARVELL ARMADA DRM SUPPORT
12249 M:      Russell King <linux@armlinux.org.uk>
12250 S:      Maintained
12251 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12252 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12253 F:      Documentation/devicetree/bindings/display/armada/
12254 F:      drivers/gpu/drm/armada/
12255 F:      include/uapi/drm/armada_drm.h
12256
12257 MARVELL CRYPTO DRIVER
12258 M:      Boris Brezillon <bbrezillon@kernel.org>
12259 M:      Arnaud Ebalard <arno@natisbad.org>
12260 M:      Srujana Challa <schalla@marvell.com>
12261 L:      linux-crypto@vger.kernel.org
12262 S:      Maintained
12263 F:      drivers/crypto/marvell/
12264 F:      include/linux/soc/marvell/octeontx2/
12265
12266 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12267 M:      Mirko Lindner <mlindner@marvell.com>
12268 M:      Stephen Hemminger <stephen@networkplumber.org>
12269 L:      netdev@vger.kernel.org
12270 S:      Maintained
12271 F:      drivers/net/ethernet/marvell/sk*
12272
12273 MARVELL LIBERTAS WIRELESS DRIVER
12274 L:      libertas-dev@lists.infradead.org
12275 S:      Orphan
12276 F:      drivers/net/wireless/marvell/libertas/
12277
12278 MARVELL MACCHIATOBIN SUPPORT
12279 M:      Russell King <linux@armlinux.org.uk>
12280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12281 S:      Maintained
12282 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12283
12284 MARVELL MV643XX ETHERNET DRIVER
12285 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12286 L:      netdev@vger.kernel.org
12287 S:      Maintained
12288 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12289 F:      include/linux/mv643xx.h
12290
12291 MARVELL MV88X3310 PHY DRIVER
12292 M:      Russell King <linux@armlinux.org.uk>
12293 M:      Marek Behún <kabel@kernel.org>
12294 L:      netdev@vger.kernel.org
12295 S:      Maintained
12296 F:      drivers/net/phy/marvell10g.c
12297
12298 MARVELL MVEBU THERMAL DRIVER
12299 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12300 S:      Maintained
12301 F:      drivers/thermal/armada_thermal.c
12302
12303 MARVELL MVNETA ETHERNET DRIVER
12304 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12305 L:      netdev@vger.kernel.org
12306 S:      Maintained
12307 F:      drivers/net/ethernet/marvell/mvneta.*
12308
12309 MARVELL MVPP2 ETHERNET DRIVER
12310 M:      Marcin Wojtas <mw@semihalf.com>
12311 M:      Russell King <linux@armlinux.org.uk>
12312 L:      netdev@vger.kernel.org
12313 S:      Maintained
12314 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12315 F:      drivers/net/ethernet/marvell/mvpp2/
12316
12317 MARVELL MWIFIEX WIRELESS DRIVER
12318 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12319 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12320 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12321 M:      Xinming Hu <huxinming820@gmail.com>
12322 L:      linux-wireless@vger.kernel.org
12323 S:      Maintained
12324 F:      drivers/net/wireless/marvell/mwifiex/
12325
12326 MARVELL MWL8K WIRELESS DRIVER
12327 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12328 L:      linux-wireless@vger.kernel.org
12329 S:      Odd Fixes
12330 F:      drivers/net/wireless/marvell/mwl8k.c
12331
12332 MARVELL NAND CONTROLLER DRIVER
12333 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12334 L:      linux-mtd@lists.infradead.org
12335 S:      Maintained
12336 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12337 F:      drivers/mtd/nand/raw/marvell_nand.c
12338
12339 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12340 M:      Sunil Goutham <sgoutham@marvell.com>
12341 M:      Geetha sowjanya <gakula@marvell.com>
12342 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12343 M:      hariprasad <hkelam@marvell.com>
12344 L:      netdev@vger.kernel.org
12345 S:      Supported
12346 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12347 F:      include/linux/soc/marvell/octeontx2/
12348
12349 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12350 M:      Sunil Goutham <sgoutham@marvell.com>
12351 M:      Linu Cherian <lcherian@marvell.com>
12352 M:      Geetha sowjanya <gakula@marvell.com>
12353 M:      Jerin Jacob <jerinj@marvell.com>
12354 M:      hariprasad <hkelam@marvell.com>
12355 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12356 L:      netdev@vger.kernel.org
12357 S:      Supported
12358 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12359 F:      drivers/net/ethernet/marvell/octeontx2/af/
12360
12361 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12362 M:      Taras Chornyi <tchornyi@marvell.com>
12363 S:      Supported
12364 W:      https://github.com/Marvell-switching/switchdev-prestera
12365 F:      drivers/net/ethernet/marvell/prestera/
12366
12367 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12368 M:      Nicolas Pitre <nico@fluxnic.net>
12369 S:      Odd Fixes
12370 F:      drivers/mmc/host/mvsdio.*
12371
12372 MARVELL USB MDIO CONTROLLER DRIVER
12373 M:      Tobias Waldekranz <tobias@waldekranz.com>
12374 L:      netdev@vger.kernel.org
12375 S:      Maintained
12376 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12377 F:      drivers/net/mdio/mdio-mvusb.c
12378
12379 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12380 M:      Hu Ziji <huziji@marvell.com>
12381 L:      linux-mmc@vger.kernel.org
12382 S:      Supported
12383 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12384 F:      drivers/mmc/host/sdhci-xenon*
12385
12386 MARVELL OCTEON ENDPOINT DRIVER
12387 M:      Veerasenareddy Burru <vburru@marvell.com>
12388 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12389 L:      netdev@vger.kernel.org
12390 S:      Supported
12391 F:      drivers/net/ethernet/marvell/octeon_ep
12392
12393 MATROX FRAMEBUFFER DRIVER
12394 L:      linux-fbdev@vger.kernel.org
12395 S:      Orphan
12396 F:      drivers/video/fbdev/matrox/matroxfb_*
12397 F:      include/uapi/linux/matroxfb.h
12398
12399 MAX15301 DRIVER
12400 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12401 L:      linux-hwmon@vger.kernel.org
12402 S:      Maintained
12403 F:      Documentation/hwmon/max15301.rst
12404 F:      drivers/hwmon/pmbus/max15301.c
12405
12406 MAX16065 HARDWARE MONITOR DRIVER
12407 M:      Guenter Roeck <linux@roeck-us.net>
12408 L:      linux-hwmon@vger.kernel.org
12409 S:      Maintained
12410 F:      Documentation/hwmon/max16065.rst
12411 F:      drivers/hwmon/max16065.c
12412
12413 MAX2175 SDR TUNER DRIVER
12414 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12415 L:      linux-media@vger.kernel.org
12416 S:      Maintained
12417 T:      git git://linuxtv.org/media_tree.git
12418 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12419 F:      Documentation/userspace-api/media/drivers/max2175.rst
12420 F:      drivers/media/i2c/max2175*
12421 F:      include/uapi/linux/max2175.h
12422
12423 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12424 L:      linux-hwmon@vger.kernel.org
12425 S:      Orphan
12426 F:      Documentation/hwmon/max6650.rst
12427 F:      drivers/hwmon/max6650.c
12428
12429 MAX6697 HARDWARE MONITOR DRIVER
12430 M:      Guenter Roeck <linux@roeck-us.net>
12431 L:      linux-hwmon@vger.kernel.org
12432 S:      Maintained
12433 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12434 F:      Documentation/hwmon/max6697.rst
12435 F:      drivers/hwmon/max6697.c
12436 F:      include/linux/platform_data/max6697.h
12437
12438 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12439 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12440 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12441 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12442 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12443 L:      linux-media@vger.kernel.org
12444 S:      Maintained
12445 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12446 F:      drivers/media/i2c/max9286.c
12447
12448 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12449 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12450 L:      linux-media@vger.kernel.org
12451 S:      Maintained
12452 F:      drivers/staging/media/max96712/max96712.c
12453
12454 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12455 M:      Peter Rosin <peda@axentia.se>
12456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12457 S:      Maintained
12458 F:      Documentation/devicetree/bindings/sound/max9860.txt
12459 F:      sound/soc/codecs/max9860.*
12460
12461 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12462 M:      Andreas Klinger <ak@it-klinger.de>
12463 L:      linux-iio@vger.kernel.org
12464 S:      Maintained
12465 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12466 F:      drivers/iio/proximity/mb1232.c
12467
12468 MAXIM MAX11205 DRIVER
12469 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12470 L:      linux-iio@vger.kernel.org
12471 S:      Supported
12472 W:      https://ez.analog.com/linux-software-drivers
12473 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12474 F:      drivers/iio/adc/max11205.c
12475
12476 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12477 R:      Iskren Chernev <iskren.chernev@gmail.com>
12478 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12479 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12480 R:      Matheus Castello <matheus@castello.eng.br>
12481 L:      linux-pm@vger.kernel.org
12482 S:      Maintained
12483 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12484 F:      drivers/power/supply/max17040_battery.c
12485
12486 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12487 R:      Hans de Goede <hdegoede@redhat.com>
12488 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12489 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12490 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12491 R:      Purism Kernel Team <kernel@puri.sm>
12492 L:      linux-pm@vger.kernel.org
12493 S:      Maintained
12494 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12495 F:      drivers/power/supply/max17042_battery.c
12496
12497 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12498 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12499 L:      linux-kernel@vger.kernel.org
12500 S:      Maintained
12501 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12502 F:      drivers/regulator/max20086-regulator.c
12503
12504 MAXIM MAX77650 PMIC MFD DRIVER
12505 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12506 L:      linux-kernel@vger.kernel.org
12507 S:      Maintained
12508 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12509 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12510 F:      drivers/gpio/gpio-max77650.c
12511 F:      drivers/input/misc/max77650-onkey.c
12512 F:      drivers/leds/leds-max77650.c
12513 F:      drivers/mfd/max77650.c
12514 F:      drivers/power/supply/max77650-charger.c
12515 F:      drivers/regulator/max77650-regulator.c
12516 F:      include/linux/mfd/max77650.h
12517
12518 MAXIM MAX77714 PMIC MFD DRIVER
12519 M:      Luca Ceresoli <luca@lucaceresoli.net>
12520 S:      Maintained
12521 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12522 F:      drivers/mfd/max77714.c
12523 F:      include/linux/mfd/max77714.h
12524
12525 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12526 M:      Javier Martinez Canillas <javier@dowhile0.org>
12527 L:      linux-kernel@vger.kernel.org
12528 S:      Supported
12529 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12530 F:      drivers/regulator/max77802-regulator.c
12531 F:      include/dt-bindings/*/*max77802.h
12532
12533 MAXIM MAX77976 BATTERY CHARGER
12534 M:      Luca Ceresoli <luca@lucaceresoli.net>
12535 S:      Supported
12536 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12537 F:      drivers/power/supply/max77976_charger.c
12538
12539 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12540 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12541 L:      linux-pm@vger.kernel.org
12542 S:      Supported
12543 B:      mailto:linux-samsung-soc@vger.kernel.org
12544 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12545 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12546 F:      drivers/power/supply/max14577_charger.c
12547 F:      drivers/power/supply/max77693_charger.c
12548
12549 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12550 M:      Chanwoo Choi <cw00.choi@samsung.com>
12551 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12552 L:      linux-kernel@vger.kernel.org
12553 S:      Supported
12554 B:      mailto:linux-samsung-soc@vger.kernel.org
12555 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12556 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12557 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12558 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12559 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12560 F:      drivers/*/*max77843.c
12561 F:      drivers/*/max14577*.c
12562 F:      drivers/*/max77686*.c
12563 F:      drivers/*/max77693*.c
12564 F:      drivers/clk/clk-max77686.c
12565 F:      drivers/extcon/extcon-max14577.c
12566 F:      drivers/extcon/extcon-max77693.c
12567 F:      drivers/rtc/rtc-max77686.c
12568 F:      include/linux/mfd/max14577*.h
12569 F:      include/linux/mfd/max77686*.h
12570 F:      include/linux/mfd/max77693*.h
12571
12572 MAXIRADIO FM RADIO RECEIVER DRIVER
12573 M:      Hans Verkuil <hverkuil@xs4all.nl>
12574 L:      linux-media@vger.kernel.org
12575 S:      Maintained
12576 W:      https://linuxtv.org
12577 T:      git git://linuxtv.org/media_tree.git
12578 F:      drivers/media/radio/radio-maxiradio*
12579
12580 MAXLINEAR ETHERNET PHY DRIVER
12581 M:      Xu Liang <lxu@maxlinear.com>
12582 L:      netdev@vger.kernel.org
12583 S:      Supported
12584 F:      drivers/net/phy/mxl-gpy.c
12585
12586 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12587 R:      Yasushi SHOJI <yashi@spacecubics.com>
12588 L:      linux-can@vger.kernel.org
12589 S:      Maintained
12590 F:      drivers/net/can/usb/mcba_usb.c
12591
12592 MCAN MMIO DEVICE DRIVER
12593 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12594 L:      linux-can@vger.kernel.org
12595 S:      Maintained
12596 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12597 F:      drivers/net/can/m_can/m_can.c
12598 F:      drivers/net/can/m_can/m_can.h
12599 F:      drivers/net/can/m_can/m_can_platform.c
12600
12601 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12602 M:      Rishi Gupta <gupt21@gmail.com>
12603 L:      linux-i2c@vger.kernel.org
12604 L:      linux-input@vger.kernel.org
12605 S:      Maintained
12606 F:      drivers/hid/hid-mcp2221.c
12607
12608 MCP251XFD SPI-CAN NETWORK DRIVER
12609 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12610 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12611 R:      Thomas Kopp <thomas.kopp@microchip.com>
12612 L:      linux-can@vger.kernel.org
12613 S:      Maintained
12614 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12615 F:      drivers/net/can/spi/mcp251xfd/
12616
12617 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12618 M:      Peter Rosin <peda@axentia.se>
12619 L:      linux-iio@vger.kernel.org
12620 S:      Maintained
12621 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12622 F:      drivers/iio/potentiometer/mcp4018.c
12623 F:      drivers/iio/potentiometer/mcp4531.c
12624
12625 MCR20A IEEE-802.15.4 RADIO DRIVER
12626 M:      Xue Liu <liuxuenetmail@gmail.com>
12627 L:      linux-wpan@vger.kernel.org
12628 S:      Maintained
12629 W:      https://github.com/xueliu/mcr20a-linux
12630 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12631 F:      drivers/net/ieee802154/mcr20a.c
12632 F:      drivers/net/ieee802154/mcr20a.h
12633
12634 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12635 M:      William Breathitt Gray <william.gray@linaro.org>
12636 L:      linux-iio@vger.kernel.org
12637 S:      Maintained
12638 F:      drivers/iio/dac/cio-dac.c
12639
12640 MEDIA CONTROLLER FRAMEWORK
12641 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12642 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12643 L:      linux-media@vger.kernel.org
12644 S:      Supported
12645 W:      https://www.linuxtv.org
12646 T:      git git://linuxtv.org/media_tree.git
12647 F:      drivers/media/mc/
12648 F:      include/media/media-*.h
12649 F:      include/uapi/linux/media.h
12650
12651 MEDIA DRIVER FOR FREESCALE IMX PXP
12652 M:      Philipp Zabel <p.zabel@pengutronix.de>
12653 L:      linux-media@vger.kernel.org
12654 S:      Maintained
12655 T:      git git://linuxtv.org/media_tree.git
12656 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12657
12658 MEDIA DRIVERS FOR ASCOT2E
12659 M:      Sergey Kozlov <serjk@netup.ru>
12660 M:      Abylay Ospan <aospan@netup.ru>
12661 L:      linux-media@vger.kernel.org
12662 S:      Supported
12663 W:      https://linuxtv.org
12664 W:      http://netup.tv/
12665 T:      git git://linuxtv.org/media_tree.git
12666 F:      drivers/media/dvb-frontends/ascot2e*
12667
12668 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12669 M:      Jasmin Jessich <jasmin@anw.at>
12670 L:      linux-media@vger.kernel.org
12671 S:      Maintained
12672 W:      https://linuxtv.org
12673 T:      git git://linuxtv.org/media_tree.git
12674 F:      drivers/media/dvb-frontends/cxd2099*
12675
12676 MEDIA DRIVERS FOR CXD2841ER
12677 M:      Sergey Kozlov <serjk@netup.ru>
12678 M:      Abylay Ospan <aospan@netup.ru>
12679 L:      linux-media@vger.kernel.org
12680 S:      Supported
12681 W:      https://linuxtv.org
12682 W:      http://netup.tv/
12683 T:      git git://linuxtv.org/media_tree.git
12684 F:      drivers/media/dvb-frontends/cxd2841er*
12685
12686 MEDIA DRIVERS FOR CXD2880
12687 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12688 L:      linux-media@vger.kernel.org
12689 S:      Supported
12690 W:      http://linuxtv.org/
12691 T:      git git://linuxtv.org/media_tree.git
12692 F:      drivers/media/dvb-frontends/cxd2880/*
12693 F:      drivers/media/spi/cxd2880*
12694
12695 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12696 L:      linux-media@vger.kernel.org
12697 S:      Orphan
12698 W:      https://linuxtv.org
12699 T:      git git://linuxtv.org/media_tree.git
12700 F:      drivers/media/pci/ddbridge/*
12701
12702 MEDIA DRIVERS FOR FREESCALE IMX
12703 M:      Steve Longerbeam <slongerbeam@gmail.com>
12704 M:      Philipp Zabel <p.zabel@pengutronix.de>
12705 L:      linux-media@vger.kernel.org
12706 S:      Maintained
12707 T:      git git://linuxtv.org/media_tree.git
12708 F:      Documentation/admin-guide/media/imx.rst
12709 F:      Documentation/devicetree/bindings/media/imx.txt
12710 F:      drivers/staging/media/imx/
12711 F:      include/linux/imx-media.h
12712 F:      include/media/imx.h
12713
12714 MEDIA DRIVERS FOR FREESCALE IMX7
12715 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12716 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12717 L:      linux-media@vger.kernel.org
12718 S:      Maintained
12719 T:      git git://linuxtv.org/media_tree.git
12720 F:      Documentation/admin-guide/media/imx7.rst
12721 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12722 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12723 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12724 F:      drivers/staging/media/imx/imx7-media-csi.c
12725
12726 MEDIA DRIVERS FOR HELENE
12727 M:      Abylay Ospan <aospan@netup.ru>
12728 L:      linux-media@vger.kernel.org
12729 S:      Supported
12730 W:      https://linuxtv.org
12731 W:      http://netup.tv/
12732 T:      git git://linuxtv.org/media_tree.git
12733 F:      drivers/media/dvb-frontends/helene*
12734
12735 MEDIA DRIVERS FOR HORUS3A
12736 M:      Sergey Kozlov <serjk@netup.ru>
12737 M:      Abylay Ospan <aospan@netup.ru>
12738 L:      linux-media@vger.kernel.org
12739 S:      Supported
12740 W:      https://linuxtv.org
12741 W:      http://netup.tv/
12742 T:      git git://linuxtv.org/media_tree.git
12743 F:      drivers/media/dvb-frontends/horus3a*
12744
12745 MEDIA DRIVERS FOR LNBH25
12746 M:      Sergey Kozlov <serjk@netup.ru>
12747 M:      Abylay Ospan <aospan@netup.ru>
12748 L:      linux-media@vger.kernel.org
12749 S:      Supported
12750 W:      https://linuxtv.org
12751 W:      http://netup.tv/
12752 T:      git git://linuxtv.org/media_tree.git
12753 F:      drivers/media/dvb-frontends/lnbh25*
12754
12755 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12756 L:      linux-media@vger.kernel.org
12757 S:      Orphan
12758 W:      https://linuxtv.org
12759 T:      git git://linuxtv.org/media_tree.git
12760 F:      drivers/media/dvb-frontends/mxl5xx*
12761
12762 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12763 M:      Sergey Kozlov <serjk@netup.ru>
12764 M:      Abylay Ospan <aospan@netup.ru>
12765 L:      linux-media@vger.kernel.org
12766 S:      Supported
12767 W:      https://linuxtv.org
12768 W:      http://netup.tv/
12769 T:      git git://linuxtv.org/media_tree.git
12770 F:      drivers/media/pci/netup_unidvb/*
12771
12772 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12773 M:      Dmitry Osipenko <digetx@gmail.com>
12774 L:      linux-media@vger.kernel.org
12775 L:      linux-tegra@vger.kernel.org
12776 S:      Maintained
12777 T:      git git://linuxtv.org/media_tree.git
12778 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12779 F:      drivers/media/platform/nvidia/tegra-vde/
12780
12781 MEDIA DRIVERS FOR RENESAS - CEU
12782 M:      Jacopo Mondi <jacopo@jmondi.org>
12783 L:      linux-media@vger.kernel.org
12784 L:      linux-renesas-soc@vger.kernel.org
12785 S:      Supported
12786 T:      git git://linuxtv.org/media_tree.git
12787 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12788 F:      drivers/media/platform/renesas/renesas-ceu.c
12789 F:      include/media/drv-intf/renesas-ceu.h
12790
12791 MEDIA DRIVERS FOR RENESAS - DRIF
12792 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12793 L:      linux-media@vger.kernel.org
12794 L:      linux-renesas-soc@vger.kernel.org
12795 S:      Supported
12796 T:      git git://linuxtv.org/media_tree.git
12797 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12798 F:      drivers/media/platform/renesas/rcar_drif.c
12799
12800 MEDIA DRIVERS FOR RENESAS - FCP
12801 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12802 L:      linux-media@vger.kernel.org
12803 L:      linux-renesas-soc@vger.kernel.org
12804 S:      Supported
12805 T:      git git://linuxtv.org/media_tree.git
12806 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12807 F:      drivers/media/platform/renesas/rcar-fcp.c
12808 F:      include/media/rcar-fcp.h
12809
12810 MEDIA DRIVERS FOR RENESAS - FDP1
12811 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12812 L:      linux-media@vger.kernel.org
12813 L:      linux-renesas-soc@vger.kernel.org
12814 S:      Supported
12815 T:      git git://linuxtv.org/media_tree.git
12816 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12817 F:      drivers/media/platform/renesas/rcar_fdp1.c
12818
12819 MEDIA DRIVERS FOR RENESAS - VIN
12820 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12821 L:      linux-media@vger.kernel.org
12822 L:      linux-renesas-soc@vger.kernel.org
12823 S:      Supported
12824 T:      git git://linuxtv.org/media_tree.git
12825 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12826 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12827 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12828 F:      drivers/media/platform/renesas/rcar-isp.c
12829 F:      drivers/media/platform/renesas/rcar-vin/
12830
12831 MEDIA DRIVERS FOR RENESAS - VSP1
12832 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12833 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12834 L:      linux-media@vger.kernel.org
12835 L:      linux-renesas-soc@vger.kernel.org
12836 S:      Supported
12837 T:      git git://linuxtv.org/media_tree.git
12838 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12839 F:      drivers/media/platform/renesas/vsp1/
12840
12841 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12842 L:      linux-media@vger.kernel.org
12843 S:      Orphan
12844 W:      https://linuxtv.org
12845 T:      git git://linuxtv.org/media_tree.git
12846 F:      drivers/media/dvb-frontends/stv0910*
12847
12848 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12849 L:      linux-media@vger.kernel.org
12850 S:      Orphan
12851 W:      https://linuxtv.org
12852 T:      git git://linuxtv.org/media_tree.git
12853 F:      drivers/media/dvb-frontends/stv6111*
12854
12855 MEDIA DRIVERS FOR STM32 - DCMI
12856 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12857 L:      linux-media@vger.kernel.org
12858 S:      Supported
12859 T:      git git://linuxtv.org/media_tree.git
12860 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12861 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12862
12863 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12864 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12865 L:      linux-media@vger.kernel.org
12866 S:      Maintained
12867 W:      https://linuxtv.org
12868 Q:      http://patchwork.kernel.org/project/linux-media/list/
12869 T:      git git://linuxtv.org/media_tree.git
12870 F:      Documentation/admin-guide/media/
12871 F:      Documentation/devicetree/bindings/media/
12872 F:      Documentation/driver-api/media/
12873 F:      Documentation/userspace-api/media/
12874 F:      drivers/media/
12875 F:      drivers/staging/media/
12876 F:      include/dt-bindings/media/
12877 F:      include/linux/platform_data/media/
12878 F:      include/media/
12879 F:      include/uapi/linux/dvb/
12880 F:      include/uapi/linux/ivtv*
12881 F:      include/uapi/linux/media.h
12882 F:      include/uapi/linux/meye.h
12883 F:      include/uapi/linux/uvcvideo.h
12884 F:      include/uapi/linux/v4l2-*
12885 F:      include/uapi/linux/videodev2.h
12886
12887 MEDIATEK BLUETOOTH DRIVER
12888 M:      Sean Wang <sean.wang@mediatek.com>
12889 L:      linux-bluetooth@vger.kernel.org
12890 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12891 S:      Maintained
12892 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12893 F:      drivers/bluetooth/btmtkuart.c
12894
12895 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12896 M:      Sean Wang <sean.wang@mediatek.com>
12897 L:      linux-pm@vger.kernel.org
12898 S:      Maintained
12899 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12900 F:      drivers/power/reset/mt6323-poweroff.c
12901
12902 MEDIATEK CIR DRIVER
12903 M:      Sean Wang <sean.wang@mediatek.com>
12904 S:      Maintained
12905 F:      drivers/media/rc/mtk-cir.c
12906
12907 MEDIATEK DMA DRIVER
12908 M:      Sean Wang <sean.wang@mediatek.com>
12909 L:      dmaengine@vger.kernel.org
12910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12911 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12912 S:      Maintained
12913 F:      Documentation/devicetree/bindings/dma/mtk-*
12914 F:      drivers/dma/mediatek/
12915
12916 MEDIATEK ETHERNET DRIVER
12917 M:      Felix Fietkau <nbd@nbd.name>
12918 M:      John Crispin <john@phrozen.org>
12919 M:      Sean Wang <sean.wang@mediatek.com>
12920 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12921 L:      netdev@vger.kernel.org
12922 S:      Maintained
12923 F:      drivers/net/ethernet/mediatek/
12924
12925 MEDIATEK I2C CONTROLLER DRIVER
12926 M:      Qii Wang <qii.wang@mediatek.com>
12927 L:      linux-i2c@vger.kernel.org
12928 S:      Maintained
12929 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12930 F:      drivers/i2c/busses/i2c-mt65xx.c
12931
12932 MEDIATEK IOMMU DRIVER
12933 M:      Yong Wu <yong.wu@mediatek.com>
12934 L:      iommu@lists.linux.dev
12935 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12936 S:      Supported
12937 F:      Documentation/devicetree/bindings/iommu/mediatek*
12938 F:      drivers/iommu/mtk_iommu*
12939 F:      include/dt-bindings/memory/mt*-port.h
12940
12941 MEDIATEK JPEG DRIVER
12942 M:      Bin Liu <bin.liu@mediatek.com>
12943 S:      Supported
12944 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12945 F:      drivers/media/platform/mediatek/jpeg/
12946
12947 MEDIATEK KEYPAD DRIVER
12948 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
12949 S:      Supported
12950 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
12951 F:      drivers/input/keyboard/mt6779-keypad.c
12952
12953 MEDIATEK MDP DRIVER
12954 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12955 M:      Houlong Wei <houlong.wei@mediatek.com>
12956 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12957 S:      Supported
12958 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12959 F:      drivers/media/platform/mediatek/mdp/
12960 F:      drivers/media/platform/mediatek/vpu/
12961
12962 MEDIATEK MEDIA DRIVER
12963 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12964 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12965 M:      Yunfei Dong <yunfei.dong@mediatek.com>
12966 S:      Supported
12967 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12968 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12969 F:      drivers/media/platform/mediatek/vcodec/
12970 F:      drivers/media/platform/mediatek/vpu/
12971
12972 MEDIATEK MMC/SD/SDIO DRIVER
12973 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12974 S:      Maintained
12975 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12976 F:      drivers/mmc/host/mtk-sd.c
12977
12978 MEDIATEK MT76 WIRELESS LAN DRIVER
12979 M:      Felix Fietkau <nbd@nbd.name>
12980 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12981 M:      Ryder Lee <ryder.lee@mediatek.com>
12982 R:      Shayne Chen <shayne.chen@mediatek.com>
12983 R:      Sean Wang <sean.wang@mediatek.com>
12984 L:      linux-wireless@vger.kernel.org
12985 S:      Maintained
12986 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12987 F:      drivers/net/wireless/mediatek/mt76/
12988
12989 MEDIATEK MT7601U WIRELESS LAN DRIVER
12990 M:      Jakub Kicinski <kuba@kernel.org>
12991 L:      linux-wireless@vger.kernel.org
12992 S:      Maintained
12993 F:      drivers/net/wireless/mediatek/mt7601u/
12994
12995 MEDIATEK MT7621 CLOCK DRIVER
12996 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12997 S:      Maintained
12998 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12999 F:      drivers/clk/ralink/clk-mt7621.c
13000
13001 MEDIATEK MT7621/28/88 I2C DRIVER
13002 M:      Stefan Roese <sr@denx.de>
13003 L:      linux-i2c@vger.kernel.org
13004 S:      Maintained
13005 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13006 F:      drivers/i2c/busses/i2c-mt7621.c
13007
13008 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13009 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13010 S:      Maintained
13011 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13012 F:      drivers/pci/controller/pcie-mt7621.c
13013
13014 MEDIATEK MT7621 PHY PCI DRIVER
13015 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13016 S:      Maintained
13017 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13018 F:      drivers/phy/ralink/phy-mt7621-pci.c
13019
13020 MEDIATEK NAND CONTROLLER DRIVER
13021 L:      linux-mtd@lists.infradead.org
13022 S:      Orphan
13023 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
13024 F:      drivers/mtd/nand/raw/mtk_*
13025
13026 MEDIATEK PMIC LED DRIVER
13027 M:      Sean Wang <sean.wang@mediatek.com>
13028 S:      Maintained
13029 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13030 F:      drivers/leds/leds-mt6323.c
13031
13032 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13033 M:      Sean Wang <sean.wang@mediatek.com>
13034 S:      Maintained
13035 F:      drivers/char/hw_random/mtk-rng.c
13036
13037 MEDIATEK SMI DRIVER
13038 M:      Yong Wu <yong.wu@mediatek.com>
13039 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13040 S:      Supported
13041 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13042 F:      drivers/memory/mtk-smi.c
13043 F:      include/soc/mediatek/smi.h
13044
13045 MEDIATEK SWITCH DRIVER
13046 M:      Sean Wang <sean.wang@mediatek.com>
13047 M:      Landen Chao <Landen.Chao@mediatek.com>
13048 M:      DENG Qingfang <dqfext@gmail.com>
13049 L:      netdev@vger.kernel.org
13050 S:      Maintained
13051 F:      drivers/net/dsa/mt7530.*
13052 F:      net/dsa/tag_mtk.c
13053
13054 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13055 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13056 M:      Intel Corporation <linuxwwan@intel.com>
13057 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13058 R:      Liu Haijun <haijun.liu@mediatek.com>
13059 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13060 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13061 L:      netdev@vger.kernel.org
13062 S:      Supported
13063 F:      drivers/net/wwan/t7xx/
13064
13065 MEDIATEK USB3 DRD IP DRIVER
13066 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13067 L:      linux-usb@vger.kernel.org
13068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13069 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13070 S:      Maintained
13071 F:      Documentation/devicetree/bindings/usb/mediatek,*
13072 F:      drivers/usb/host/xhci-mtk*
13073 F:      drivers/usb/mtu3/
13074
13075 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13076 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13077 M:      Martin Donnelly <martin.donnelly@ge.com>
13078 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13079 S:      Maintained
13080 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13081 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13082
13083 MEGARAID SCSI/SAS DRIVERS
13084 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13085 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13086 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13087 L:      megaraidlinux.pdl@broadcom.com
13088 L:      linux-scsi@vger.kernel.org
13089 S:      Maintained
13090 W:      http://www.avagotech.com/support/
13091 F:      Documentation/scsi/megaraid.rst
13092 F:      drivers/scsi/megaraid.*
13093 F:      drivers/scsi/megaraid/
13094
13095 MELEXIS MLX90614 DRIVER
13096 M:      Crt Mori <cmo@melexis.com>
13097 L:      linux-iio@vger.kernel.org
13098 S:      Supported
13099 W:      http://www.melexis.com
13100 F:      drivers/iio/temperature/mlx90614.c
13101
13102 MELEXIS MLX90632 DRIVER
13103 M:      Crt Mori <cmo@melexis.com>
13104 L:      linux-iio@vger.kernel.org
13105 S:      Supported
13106 W:      http://www.melexis.com
13107 F:      drivers/iio/temperature/mlx90632.c
13108
13109 MELFAS MIP4 TOUCHSCREEN DRIVER
13110 M:      Sangwon Jee <jeesw@melfas.com>
13111 S:      Supported
13112 W:      http://www.melfas.com
13113 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13114 F:      drivers/input/touchscreen/melfas_mip4.c
13115
13116 MELLANOX BLUEFIELD I2C DRIVER
13117 M:      Khalil Blaiech <kblaiech@nvidia.com>
13118 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13119 L:      linux-i2c@vger.kernel.org
13120 S:      Supported
13121 F:      drivers/i2c/busses/i2c-mlxbf.c
13122
13123 MELLANOX ETHERNET DRIVER (mlx4_en)
13124 M:      Tariq Toukan <tariqt@nvidia.com>
13125 L:      netdev@vger.kernel.org
13126 S:      Supported
13127 W:      http://www.mellanox.com
13128 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13129 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13130
13131 MELLANOX ETHERNET DRIVER (mlx5e)
13132 M:      Saeed Mahameed <saeedm@nvidia.com>
13133 L:      netdev@vger.kernel.org
13134 S:      Supported
13135 W:      http://www.mellanox.com
13136 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13137 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13138
13139 MELLANOX ETHERNET INNOVA DRIVERS
13140 R:      Boris Pismenny <borisp@nvidia.com>
13141 L:      netdev@vger.kernel.org
13142 S:      Supported
13143 W:      http://www.mellanox.com
13144 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13145 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13146 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13147 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13148
13149 MELLANOX ETHERNET SWITCH DRIVERS
13150 M:      Ido Schimmel <idosch@nvidia.com>
13151 M:      Petr Machata <petrm@nvidia.com>
13152 L:      netdev@vger.kernel.org
13153 S:      Supported
13154 W:      http://www.mellanox.com
13155 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13156 F:      drivers/net/ethernet/mellanox/mlxsw/
13157 F:      tools/testing/selftests/drivers/net/mlxsw/
13158
13159 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13160 M:      mlxsw@nvidia.com
13161 L:      netdev@vger.kernel.org
13162 S:      Supported
13163 W:      http://www.mellanox.com
13164 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13165 F:      drivers/net/ethernet/mellanox/mlxfw/
13166
13167 MELLANOX HARDWARE PLATFORM SUPPORT
13168 M:      Hans de Goede <hdegoede@redhat.com>
13169 M:      Mark Gross <markgross@kernel.org>
13170 M:      Vadim Pasternak <vadimp@nvidia.com>
13171 L:      platform-driver-x86@vger.kernel.org
13172 S:      Supported
13173 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13174 F:      drivers/platform/mellanox/
13175 F:      include/linux/platform_data/mlxreg.h
13176
13177 MELLANOX MLX4 core VPI driver
13178 M:      Tariq Toukan <tariqt@nvidia.com>
13179 L:      netdev@vger.kernel.org
13180 L:      linux-rdma@vger.kernel.org
13181 S:      Supported
13182 W:      http://www.mellanox.com
13183 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13184 F:      drivers/net/ethernet/mellanox/mlx4/
13185 F:      include/linux/mlx4/
13186
13187 MELLANOX MLX4 IB driver
13188 M:      Yishai Hadas <yishaih@nvidia.com>
13189 L:      linux-rdma@vger.kernel.org
13190 S:      Supported
13191 W:      http://www.mellanox.com
13192 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13193 F:      drivers/infiniband/hw/mlx4/
13194 F:      include/linux/mlx4/
13195 F:      include/uapi/rdma/mlx4-abi.h
13196
13197 MELLANOX MLX5 core VPI driver
13198 M:      Saeed Mahameed <saeedm@nvidia.com>
13199 M:      Leon Romanovsky <leonro@nvidia.com>
13200 L:      netdev@vger.kernel.org
13201 L:      linux-rdma@vger.kernel.org
13202 S:      Supported
13203 W:      http://www.mellanox.com
13204 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13205 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13206 F:      drivers/net/ethernet/mellanox/mlx5/core/
13207 F:      include/linux/mlx5/
13208
13209 MELLANOX MLX5 IB driver
13210 M:      Leon Romanovsky <leonro@nvidia.com>
13211 L:      linux-rdma@vger.kernel.org
13212 S:      Supported
13213 W:      http://www.mellanox.com
13214 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13215 F:      drivers/infiniband/hw/mlx5/
13216 F:      include/linux/mlx5/
13217 F:      include/uapi/rdma/mlx5-abi.h
13218
13219 MELLANOX MLXCPLD I2C AND MUX DRIVER
13220 M:      Vadim Pasternak <vadimp@nvidia.com>
13221 M:      Michael Shych <michaelsh@nvidia.com>
13222 L:      linux-i2c@vger.kernel.org
13223 S:      Supported
13224 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13225 F:      drivers/i2c/busses/i2c-mlxcpld.c
13226 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13227
13228 MELLANOX MLXCPLD LED DRIVER
13229 M:      Vadim Pasternak <vadimp@nvidia.com>
13230 L:      linux-leds@vger.kernel.org
13231 S:      Supported
13232 F:      Documentation/leds/leds-mlxcpld.rst
13233 F:      drivers/leds/leds-mlxcpld.c
13234 F:      drivers/leds/leds-mlxreg.c
13235
13236 MELLANOX PLATFORM DRIVER
13237 M:      Vadim Pasternak <vadimp@nvidia.com>
13238 L:      platform-driver-x86@vger.kernel.org
13239 S:      Supported
13240 F:      drivers/platform/x86/mlx-platform.c
13241
13242 MEMBARRIER SUPPORT
13243 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13244 M:      "Paul E. McKenney" <paulmck@kernel.org>
13245 L:      linux-kernel@vger.kernel.org
13246 S:      Supported
13247 F:      arch/powerpc/include/asm/membarrier.h
13248 F:      include/uapi/linux/membarrier.h
13249 F:      kernel/sched/membarrier.c
13250
13251 MEMBLOCK
13252 M:      Mike Rapoport <rppt@kernel.org>
13253 L:      linux-mm@kvack.org
13254 S:      Maintained
13255 F:      Documentation/core-api/boot-time-mm.rst
13256 F:      include/linux/memblock.h
13257 F:      mm/memblock.c
13258 F:      tools/testing/memblock/
13259
13260 MEMORY CONTROLLER DRIVERS
13261 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13262 L:      linux-kernel@vger.kernel.org
13263 S:      Maintained
13264 B:      mailto:krzysztof.kozlowski@linaro.org
13265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13266 F:      Documentation/devicetree/bindings/memory-controllers/
13267 F:      drivers/memory/
13268 F:      include/dt-bindings/memory/
13269 F:      include/memory/
13270
13271 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13272 M:      Dmitry Osipenko <digetx@gmail.com>
13273 L:      linux-pm@vger.kernel.org
13274 L:      linux-tegra@vger.kernel.org
13275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13276 S:      Maintained
13277 F:      drivers/devfreq/tegra30-devfreq.c
13278
13279 MEMORY MANAGEMENT
13280 M:      Andrew Morton <akpm@linux-foundation.org>
13281 L:      linux-mm@kvack.org
13282 S:      Maintained
13283 W:      http://www.linux-mm.org
13284 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13285 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13286 F:      include/linux/gfp.h
13287 F:      include/linux/gfp_types.h
13288 F:      include/linux/memory_hotplug.h
13289 F:      include/linux/mm.h
13290 F:      include/linux/mmzone.h
13291 F:      include/linux/pagewalk.h
13292 F:      include/linux/vmalloc.h
13293 F:      mm/
13294 F:      tools/testing/selftests/vm/
13295
13296 MEMORY HOT(UN)PLUG
13297 M:      David Hildenbrand <david@redhat.com>
13298 M:      Oscar Salvador <osalvador@suse.de>
13299 L:      linux-mm@kvack.org
13300 S:      Maintained
13301 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13302 F:      Documentation/core-api/memory-hotplug.rst
13303 F:      drivers/base/memory.c
13304 F:      include/linux/memory_hotplug.h
13305 F:      mm/memory_hotplug.c
13306 F:      tools/testing/selftests/memory-hotplug/
13307
13308 MEMORY TECHNOLOGY DEVICES (MTD)
13309 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13310 M:      Richard Weinberger <richard@nod.at>
13311 M:      Vignesh Raghavendra <vigneshr@ti.com>
13312 L:      linux-mtd@lists.infradead.org
13313 S:      Maintained
13314 W:      http://www.linux-mtd.infradead.org/
13315 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13316 C:      irc://irc.oftc.net/mtd
13317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13319 F:      Documentation/devicetree/bindings/mtd/
13320 F:      drivers/mtd/
13321 F:      include/linux/mtd/
13322 F:      include/uapi/mtd/
13323
13324 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13325 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13326 L:      linux-iio@vger.kernel.org
13327 S:      Maintained
13328 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13329 F:      drivers/iio/accel/msa311.c
13330
13331 MEN A21 WATCHDOG DRIVER
13332 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13333 L:      linux-watchdog@vger.kernel.org
13334 S:      Maintained
13335 F:      drivers/watchdog/mena21_wdt.c
13336
13337 MEN CHAMELEON BUS (mcb)
13338 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13339 S:      Maintained
13340 F:      Documentation/driver-api/men-chameleon-bus.rst
13341 F:      drivers/mcb/
13342 F:      include/linux/mcb.h
13343
13344 MEN F21BMC (Board Management Controller)
13345 M:      Andreas Werner <andreas.werner@men.de>
13346 S:      Supported
13347 F:      Documentation/hwmon/menf21bmc.rst
13348 F:      drivers/hwmon/menf21bmc_hwmon.c
13349 F:      drivers/leds/leds-menf21bmc.c
13350 F:      drivers/mfd/menf21bmc.c
13351 F:      drivers/watchdog/menf21bmc_wdt.c
13352
13353 MEN Z069 WATCHDOG DRIVER
13354 M:      Johannes Thumshirn <jth@kernel.org>
13355 L:      linux-watchdog@vger.kernel.org
13356 S:      Maintained
13357 F:      drivers/watchdog/menz69_wdt.c
13358
13359 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13360 M:      Neil Armstrong <neil.armstrong@linaro.org>
13361 L:      linux-media@vger.kernel.org
13362 L:      linux-amlogic@lists.infradead.org
13363 S:      Supported
13364 W:      http://linux-meson.com/
13365 T:      git git://linuxtv.org/media_tree.git
13366 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13367 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13368 F:      drivers/media/cec/platform/meson/ao-cec.c
13369
13370 MESON GE2D DRIVER FOR AMLOGIC SOCS
13371 M:      Neil Armstrong <neil.armstrong@linaro.org>
13372 L:      linux-media@vger.kernel.org
13373 L:      linux-amlogic@lists.infradead.org
13374 S:      Supported
13375 T:      git git://linuxtv.org/media_tree.git
13376 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13377 F:      drivers/media/platform/amlogic/meson-ge2d/
13378
13379 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13380 M:      Liang Yang <liang.yang@amlogic.com>
13381 L:      linux-mtd@lists.infradead.org
13382 S:      Maintained
13383 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13384 F:      drivers/mtd/nand/raw/meson_*
13385
13386 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13387 M:      Neil Armstrong <neil.armstrong@linaro.org>
13388 L:      linux-media@vger.kernel.org
13389 L:      linux-amlogic@lists.infradead.org
13390 S:      Supported
13391 T:      git git://linuxtv.org/media_tree.git
13392 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13393 F:      drivers/staging/media/meson/vdec/
13394
13395 METHODE UDPU SUPPORT
13396 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13397 S:      Maintained
13398 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13399
13400 MHI BUS
13401 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13402 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13403 L:      mhi@lists.linux.dev
13404 L:      linux-arm-msm@vger.kernel.org
13405 S:      Maintained
13406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13407 F:      Documentation/ABI/stable/sysfs-bus-mhi
13408 F:      Documentation/mhi/
13409 F:      drivers/bus/mhi/
13410 F:      include/linux/mhi.h
13411
13412 MICROBLAZE ARCHITECTURE
13413 M:      Michal Simek <monstr@monstr.eu>
13414 S:      Supported
13415 W:      http://www.monstr.eu/fdt/
13416 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13417 F:      arch/microblaze/
13418
13419 MICROCHIP AT91 DMA DRIVERS
13420 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13421 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13423 L:      dmaengine@vger.kernel.org
13424 S:      Supported
13425 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13426 F:      drivers/dma/at_hdmac.c
13427 F:      drivers/dma/at_hdmac_regs.h
13428 F:      drivers/dma/at_xdmac.c
13429 F:      include/dt-bindings/dma/at91.h
13430
13431 MICROCHIP AT91 SERIAL DRIVER
13432 M:      Richard Genoud <richard.genoud@gmail.com>
13433 S:      Maintained
13434 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13435 F:      drivers/tty/serial/atmel_serial.c
13436 F:      drivers/tty/serial/atmel_serial.h
13437
13438 MICROCHIP AT91 USART MFD DRIVER
13439 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13440 L:      linux-kernel@vger.kernel.org
13441 S:      Supported
13442 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13443 F:      drivers/mfd/at91-usart.c
13444 F:      include/dt-bindings/mfd/at91-usart.h
13445
13446 MICROCHIP AT91 USART SPI DRIVER
13447 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13448 L:      linux-spi@vger.kernel.org
13449 S:      Supported
13450 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13451 F:      drivers/spi/spi-at91-usart.c
13452
13453 MICROCHIP AUDIO ASOC DRIVERS
13454 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13455 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13456 S:      Supported
13457 F:      sound/soc/atmel
13458
13459 MICROCHIP CSI2DC DRIVER
13460 M:      Eugen Hristev <eugen.hristev@microchip.com>
13461 L:      linux-media@vger.kernel.org
13462 S:      Supported
13463 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13464 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13465
13466 MICROCHIP ECC DRIVER
13467 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13468 L:      linux-crypto@vger.kernel.org
13469 S:      Maintained
13470 F:      drivers/crypto/atmel-ecc.*
13471
13472 MICROCHIP EIC DRIVER
13473 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13475 S:      Supported
13476 F:      drivers/irqchip/irq-mchp-eic.c
13477
13478 MICROCHIP I2C DRIVER
13479 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13480 L:      linux-i2c@vger.kernel.org
13481 S:      Supported
13482 F:      drivers/i2c/busses/i2c-at91-*.c
13483 F:      drivers/i2c/busses/i2c-at91.h
13484
13485 MICROCHIP ISC DRIVER
13486 M:      Eugen Hristev <eugen.hristev@microchip.com>
13487 L:      linux-media@vger.kernel.org
13488 S:      Supported
13489 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13490 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13491 F:      drivers/media/platform/atmel/atmel-isc*
13492 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13493 F:      include/linux/atmel-isc-media.h
13494
13495 MICROCHIP ISI DRIVER
13496 M:      Eugen Hristev <eugen.hristev@microchip.com>
13497 L:      linux-media@vger.kernel.org
13498 S:      Supported
13499 F:      drivers/media/platform/atmel/atmel-isi.c
13500 F:      drivers/media/platform/atmel/atmel-isi.h
13501
13502 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13503 M:      Woojung Huh <woojung.huh@microchip.com>
13504 M:      UNGLinuxDriver@microchip.com
13505 L:      netdev@vger.kernel.org
13506 S:      Maintained
13507 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13508 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13509 F:      drivers/net/dsa/microchip/*
13510 F:      include/linux/platform_data/microchip-ksz.h
13511 F:      net/dsa/tag_ksz.c
13512
13513 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13514 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13515 R:      UNGLinuxDriver@microchip.com
13516 L:      netdev@vger.kernel.org
13517 S:      Maintained
13518 F:      drivers/net/phy/microchip_t1.c
13519
13520 MICROCHIP LAN743X ETHERNET DRIVER
13521 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13522 M:      UNGLinuxDriver@microchip.com
13523 L:      netdev@vger.kernel.org
13524 S:      Maintained
13525 F:      drivers/net/ethernet/microchip/lan743x_*
13526
13527 MICROCHIP LAN966X ETHERNET DRIVER
13528 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13529 M:      UNGLinuxDriver@microchip.com
13530 L:      netdev@vger.kernel.org
13531 S:      Maintained
13532 F:      drivers/net/ethernet/microchip/lan966x/*
13533
13534 MICROCHIP LCDFB DRIVER
13535 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13536 L:      linux-fbdev@vger.kernel.org
13537 S:      Maintained
13538 F:      drivers/video/fbdev/atmel_lcdfb.c
13539 F:      include/video/atmel_lcdc.h
13540
13541 MICROCHIP MCP16502 PMIC DRIVER
13542 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13544 S:      Supported
13545 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13546 F:      drivers/regulator/mcp16502.c
13547
13548 MICROCHIP MCP3911 ADC DRIVER
13549 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13550 M:      Kent Gustavsson <kent@minoris.se>
13551 L:      linux-iio@vger.kernel.org
13552 S:      Maintained
13553 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13554 F:      drivers/iio/adc/mcp3911.c
13555
13556 MICROCHIP MMC/SD/SDIO MCI DRIVER
13557 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13558 S:      Maintained
13559 F:      drivers/mmc/host/atmel-mci.c
13560
13561 MICROCHIP NAND DRIVER
13562 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13563 L:      linux-mtd@lists.infradead.org
13564 S:      Supported
13565 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13566 F:      drivers/mtd/nand/raw/atmel/*
13567
13568 MICROCHIP PCI1XXXX GP DRIVER
13569 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13570 L:      linux-gpio@vger.kernel.org
13571 S:      Supported
13572 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13573 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13574 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13575
13576 MICROCHIP OTPC DRIVER
13577 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13579 S:      Supported
13580 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13581 F:      drivers/nvmem/microchip-otpc.c
13582 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13583
13584 MICROCHIP PCI1XXXX I2C DRIVER
13585 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13586 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13587 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13588 L:      linux-i2c@vger.kernel.org
13589 S:      Maintained
13590 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13591
13592 MICROCHIP PWM DRIVER
13593 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13595 L:      linux-pwm@vger.kernel.org
13596 S:      Supported
13597 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13598 F:      drivers/pwm/pwm-atmel.c
13599
13600 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13601 M:      Eugen Hristev <eugen.hristev@microchip.com>
13602 L:      linux-iio@vger.kernel.org
13603 S:      Supported
13604 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13605 F:      drivers/iio/adc/at91-sama5d2_adc.c
13606 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13607
13608 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13609 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13610 S:      Supported
13611 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13612
13613 MICROCHIP SPI DRIVER
13614 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13615 S:      Supported
13616 F:      drivers/spi/spi-atmel.*
13617
13618 MICROCHIP SSC DRIVER
13619 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13621 S:      Supported
13622 F:      drivers/misc/atmel-ssc.c
13623 F:      include/linux/atmel-ssc.h
13624
13625 MICROCHIP USB251XB DRIVER
13626 M:      Richard Leitner <richard.leitner@skidata.com>
13627 L:      linux-usb@vger.kernel.org
13628 S:      Maintained
13629 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13630 F:      drivers/usb/misc/usb251xb.c
13631
13632 MICROCHIP USBA UDC DRIVER
13633 M:      Cristian Birsan <cristian.birsan@microchip.com>
13634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13635 S:      Supported
13636 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13637
13638 MICROCHIP WILC1000 WIFI DRIVER
13639 M:      Ajay Singh <ajay.kathat@microchip.com>
13640 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13641 L:      linux-wireless@vger.kernel.org
13642 S:      Supported
13643 F:      drivers/net/wireless/microchip/wilc1000/
13644
13645 MICROSEMI MIPS SOCS
13646 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13647 M:      UNGLinuxDriver@microchip.com
13648 L:      linux-mips@vger.kernel.org
13649 S:      Supported
13650 F:      Documentation/devicetree/bindings/mips/mscc.txt
13651 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13652 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13653 F:      arch/mips/boot/dts/mscc/
13654 F:      arch/mips/configs/generic/board-ocelot.config
13655 F:      arch/mips/generic/board-ocelot.c
13656
13657 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13658 M:      Don Brace <don.brace@microchip.com>
13659 L:      storagedev@microchip.com
13660 L:      linux-scsi@vger.kernel.org
13661 S:      Supported
13662 F:      Documentation/scsi/smartpqi.rst
13663 F:      drivers/scsi/smartpqi/Kconfig
13664 F:      drivers/scsi/smartpqi/Makefile
13665 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13666 F:      include/linux/cciss*.h
13667 F:      include/uapi/linux/cciss*.h
13668
13669 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13670 M:      Maximilian Luz <luzmaximilian@gmail.com>
13671 L:      platform-driver-x86@vger.kernel.org
13672 S:      Maintained
13673 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13674
13675 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13676 M:      Maximilian Luz <luzmaximilian@gmail.com>
13677 L:      linux-pm@vger.kernel.org
13678 L:      platform-driver-x86@vger.kernel.org
13679 S:      Maintained
13680 F:      drivers/power/supply/surface_battery.c
13681 F:      drivers/power/supply/surface_charger.c
13682
13683 MICROSOFT SURFACE DTX DRIVER
13684 M:      Maximilian Luz <luzmaximilian@gmail.com>
13685 L:      platform-driver-x86@vger.kernel.org
13686 S:      Maintained
13687 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13688 F:      drivers/platform/surface/surface_dtx.c
13689 F:      include/uapi/linux/surface_aggregator/dtx.h
13690
13691 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13692 M:      Maximilian Luz <luzmaximilian@gmail.com>
13693 L:      platform-driver-x86@vger.kernel.org
13694 S:      Maintained
13695 F:      drivers/platform/surface/surface_gpe.c
13696
13697 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13698 M:      Hans de Goede <hdegoede@redhat.com>
13699 M:      Mark Gross <markgross@kernel.org>
13700 M:      Maximilian Luz <luzmaximilian@gmail.com>
13701 L:      platform-driver-x86@vger.kernel.org
13702 S:      Maintained
13703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13704 F:      drivers/platform/surface/
13705
13706 MICROSOFT SURFACE HID TRANSPORT DRIVER
13707 M:      Maximilian Luz <luzmaximilian@gmail.com>
13708 L:      linux-input@vger.kernel.org
13709 L:      platform-driver-x86@vger.kernel.org
13710 S:      Maintained
13711 F:      drivers/hid/surface-hid/
13712
13713 MICROSOFT SURFACE HOT-PLUG DRIVER
13714 M:      Maximilian Luz <luzmaximilian@gmail.com>
13715 L:      platform-driver-x86@vger.kernel.org
13716 S:      Maintained
13717 F:      drivers/platform/surface/surface_hotplug.c
13718
13719 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13720 M:      Maximilian Luz <luzmaximilian@gmail.com>
13721 L:      platform-driver-x86@vger.kernel.org
13722 S:      Maintained
13723 F:      drivers/platform/surface/surface_platform_profile.c
13724
13725 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13726 M:      Chen Yu <yu.c.chen@intel.com>
13727 L:      platform-driver-x86@vger.kernel.org
13728 S:      Supported
13729 F:      drivers/platform/surface/surfacepro3_button.c
13730
13731 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13732 M:      Maximilian Luz <luzmaximilian@gmail.com>
13733 L:      platform-driver-x86@vger.kernel.org
13734 S:      Maintained
13735 W:      https://github.com/linux-surface/surface-aggregator-module
13736 C:      irc://irc.libera.chat/linux-surface
13737 F:      Documentation/driver-api/surface_aggregator/
13738 F:      drivers/platform/surface/aggregator/
13739 F:      drivers/platform/surface/surface_acpi_notify.c
13740 F:      drivers/platform/surface/surface_aggregator_cdev.c
13741 F:      drivers/platform/surface/surface_aggregator_registry.c
13742 F:      include/linux/surface_acpi_notify.h
13743 F:      include/linux/surface_aggregator/
13744 F:      include/uapi/linux/surface_aggregator/
13745
13746 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13747 M:      Maximilian Luz <luzmaximilian@gmail.com>
13748 L:      platform-driver-x86@vger.kernel.org
13749 S:      Maintained
13750 F:      drivers/platform/surface/surface_aggregator_hub.c
13751
13752 MICROTEK X6 SCANNER
13753 M:      Oliver Neukum <oliver@neukum.org>
13754 S:      Maintained
13755 F:      drivers/usb/image/microtek.*
13756
13757 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13758 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13759 M:      Luka Perkov <luka.perkov@sartura.hr>
13760 S:      Maintained
13761 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13762 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13763 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13764 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13765 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13766 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13767
13768 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13769 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13770 L:      linux-media@vger.kernel.org
13771 S:      Maintained
13772 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13773 F:      Documentation/driver-api/media/drivers/ccs/
13774 F:      Documentation/userspace-api/media/drivers/ccs.rst
13775 F:      drivers/media/i2c/ccs-pll.c
13776 F:      drivers/media/i2c/ccs-pll.h
13777 F:      drivers/media/i2c/ccs/
13778 F:      include/uapi/linux/ccs.h
13779 F:      include/uapi/linux/smiapp.h
13780
13781 MIPS
13782 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13783 L:      linux-mips@vger.kernel.org
13784 S:      Maintained
13785 W:      http://www.linux-mips.org/
13786 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13788 F:      Documentation/devicetree/bindings/mips/
13789 F:      Documentation/mips/
13790 F:      arch/mips/
13791 F:      drivers/platform/mips/
13792 F:      include/dt-bindings/mips/
13793
13794 MIPS BOSTON DEVELOPMENT BOARD
13795 M:      Paul Burton <paulburton@kernel.org>
13796 L:      linux-mips@vger.kernel.org
13797 S:      Maintained
13798 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13799 F:      arch/mips/boot/dts/img/boston.dts
13800 F:      arch/mips/configs/generic/board-boston.config
13801 F:      drivers/clk/imgtec/clk-boston.c
13802 F:      include/dt-bindings/clock/boston-clock.h
13803
13804 MIPS CORE DRIVERS
13805 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13806 M:      Serge Semin <fancer.lancer@gmail.com>
13807 L:      linux-mips@vger.kernel.org
13808 S:      Supported
13809 F:      drivers/bus/mips_cdmm.c
13810 F:      drivers/clocksource/mips-gic-timer.c
13811 F:      drivers/cpuidle/cpuidle-cps.c
13812 F:      drivers/irqchip/irq-mips-cpu.c
13813 F:      drivers/irqchip/irq-mips-gic.c
13814
13815 MIPS GENERIC PLATFORM
13816 M:      Paul Burton <paulburton@kernel.org>
13817 L:      linux-mips@vger.kernel.org
13818 S:      Supported
13819 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13820 F:      arch/mips/generic/
13821 F:      arch/mips/tools/generic-board-config.sh
13822
13823 MIPS RINT INSTRUCTION EMULATION
13824 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13825 L:      linux-mips@vger.kernel.org
13826 S:      Supported
13827 F:      arch/mips/math-emu/dp_rint.c
13828 F:      arch/mips/math-emu/sp_rint.c
13829
13830 MIPS/LOONGSON1 ARCHITECTURE
13831 M:      Keguang Zhang <keguang.zhang@gmail.com>
13832 L:      linux-mips@vger.kernel.org
13833 S:      Maintained
13834 F:      arch/mips/include/asm/mach-loongson32/
13835 F:      arch/mips/loongson32/
13836 F:      drivers/*/*/*loongson1*
13837 F:      drivers/*/*loongson1*
13838
13839 MIPS/LOONGSON2EF ARCHITECTURE
13840 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13841 L:      linux-mips@vger.kernel.org
13842 S:      Maintained
13843 F:      arch/mips/include/asm/mach-loongson2ef/
13844 F:      arch/mips/loongson2ef/
13845 F:      drivers/cpufreq/loongson2_cpufreq.c
13846
13847 MIPS/LOONGSON64 ARCHITECTURE
13848 M:      Huacai Chen <chenhuacai@kernel.org>
13849 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13850 L:      linux-mips@vger.kernel.org
13851 S:      Maintained
13852 F:      arch/mips/include/asm/mach-loongson64/
13853 F:      arch/mips/loongson64/
13854 F:      drivers/irqchip/irq-loongson*
13855 F:      drivers/platform/mips/cpu_hwmon.c
13856
13857 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13858 M:      Hans Verkuil <hverkuil@xs4all.nl>
13859 L:      linux-media@vger.kernel.org
13860 S:      Odd Fixes
13861 W:      https://linuxtv.org
13862 T:      git git://linuxtv.org/media_tree.git
13863 F:      drivers/media/radio/radio-miropcm20*
13864
13865 MMP SUPPORT
13866 R:      Lubomir Rintel <lkundrak@v3.sk>
13867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13868 S:      Odd Fixes
13869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13870 F:      arch/arm/boot/dts/mmp*
13871 F:      arch/arm/mach-mmp/
13872 F:      include/linux/soc/mmp/
13873
13874 MMP USB PHY DRIVERS
13875 R:      Lubomir Rintel <lkundrak@v3.sk>
13876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13877 S:      Maintained
13878 F:      drivers/phy/marvell/phy-mmp3-usb.c
13879 F:      drivers/phy/marvell/phy-pxa-usb.c
13880
13881 MMU GATHER AND TLB INVALIDATION
13882 M:      Will Deacon <will@kernel.org>
13883 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13884 M:      Andrew Morton <akpm@linux-foundation.org>
13885 M:      Nick Piggin <npiggin@gmail.com>
13886 M:      Peter Zijlstra <peterz@infradead.org>
13887 L:      linux-arch@vger.kernel.org
13888 L:      linux-mm@kvack.org
13889 S:      Maintained
13890 F:      arch/*/include/asm/tlb.h
13891 F:      include/asm-generic/tlb.h
13892 F:      mm/mmu_gather.c
13893
13894 MN88472 MEDIA DRIVER
13895 M:      Antti Palosaari <crope@iki.fi>
13896 L:      linux-media@vger.kernel.org
13897 S:      Maintained
13898 W:      https://linuxtv.org
13899 W:      http://palosaari.fi/linux/
13900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13901 F:      drivers/media/dvb-frontends/mn88472*
13902
13903 MN88473 MEDIA DRIVER
13904 M:      Antti Palosaari <crope@iki.fi>
13905 L:      linux-media@vger.kernel.org
13906 S:      Maintained
13907 W:      https://linuxtv.org
13908 W:      http://palosaari.fi/linux/
13909 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13910 F:      drivers/media/dvb-frontends/mn88473*
13911
13912 MODULE SUPPORT
13913 M:      Luis Chamberlain <mcgrof@kernel.org>
13914 L:      linux-modules@vger.kernel.org
13915 L:      linux-kernel@vger.kernel.org
13916 S:      Maintained
13917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13918 F:      include/linux/module.h
13919 F:      kernel/module/
13920 F:      scripts/module*
13921
13922 MONOLITHIC POWER SYSTEM PMIC DRIVER
13923 M:      Saravanan Sekar <sravanhome@gmail.com>
13924 S:      Maintained
13925 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13926 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13927 F:      drivers/iio/adc/mp2629_adc.c
13928 F:      drivers/mfd/mp2629.c
13929 F:      drivers/power/supply/mp2629_charger.c
13930 F:      drivers/regulator/mp5416.c
13931 F:      drivers/regulator/mpq7920.c
13932 F:      drivers/regulator/mpq7920.h
13933 F:      include/linux/mfd/mp2629.h
13934
13935 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13936 S:      Orphan
13937 W:      http://popies.net/meye/
13938 F:      Documentation/userspace-api/media/drivers/meye*
13939 F:      drivers/staging/media/deprecated/meye/
13940 F:      include/uapi/linux/meye.h
13941
13942 MOTORCOMM PHY DRIVER
13943 M:      Peter Geis <pgwipeout@gmail.com>
13944 L:      netdev@vger.kernel.org
13945 S:      Maintained
13946 F:      drivers/net/phy/motorcomm.c
13947
13948 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13949 M:      Jiri Slaby <jirislaby@kernel.org>
13950 S:      Maintained
13951 F:      Documentation/driver-api/tty/moxa-smartio.rst
13952 F:      drivers/tty/mxser.*
13953
13954 MR800 AVERMEDIA USB FM RADIO DRIVER
13955 M:      Alexey Klimov <klimov.linux@gmail.com>
13956 L:      linux-media@vger.kernel.org
13957 S:      Maintained
13958 T:      git git://linuxtv.org/media_tree.git
13959 F:      drivers/media/radio/radio-mr800.c
13960
13961 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13962 M:      Alan Ott <alan@signal11.us>
13963 L:      linux-wpan@vger.kernel.org
13964 S:      Maintained
13965 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13966 F:      drivers/net/ieee802154/mrf24j40.c
13967
13968 MSI LAPTOP SUPPORT
13969 M:      "Lee, Chun-Yi" <jlee@suse.com>
13970 L:      platform-driver-x86@vger.kernel.org
13971 S:      Maintained
13972 F:      drivers/platform/x86/msi-laptop.c
13973
13974 MSI WMI SUPPORT
13975 L:      platform-driver-x86@vger.kernel.org
13976 S:      Orphan
13977 F:      drivers/platform/x86/msi-wmi.c
13978
13979 MSI001 MEDIA DRIVER
13980 M:      Antti Palosaari <crope@iki.fi>
13981 L:      linux-media@vger.kernel.org
13982 S:      Maintained
13983 W:      https://linuxtv.org
13984 W:      http://palosaari.fi/linux/
13985 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13986 T:      git git://linuxtv.org/anttip/media_tree.git
13987 F:      drivers/media/tuners/msi001*
13988
13989 MSI2500 MEDIA DRIVER
13990 M:      Antti Palosaari <crope@iki.fi>
13991 L:      linux-media@vger.kernel.org
13992 S:      Maintained
13993 W:      https://linuxtv.org
13994 W:      http://palosaari.fi/linux/
13995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13996 T:      git git://linuxtv.org/anttip/media_tree.git
13997 F:      drivers/media/usb/msi2500/
13998
13999 MSTAR INTERRUPT CONTROLLER DRIVER
14000 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14001 M:      Daniel Palmer <daniel@thingy.jp>
14002 S:      Maintained
14003 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14004 F:      drivers/irqchip/irq-mst-intc.c
14005
14006 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14007 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14008 L:      linux-mtd@lists.infradead.org
14009 S:      Maintained
14010 F:      drivers/mtd/devices/docg3*
14011
14012 MT9M032 APTINA SENSOR DRIVER
14013 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14014 L:      linux-media@vger.kernel.org
14015 S:      Maintained
14016 T:      git git://linuxtv.org/media_tree.git
14017 F:      drivers/media/i2c/mt9m032.c
14018 F:      include/media/i2c/mt9m032.h
14019
14020 MT9P031 APTINA CAMERA SENSOR
14021 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14022 L:      linux-media@vger.kernel.org
14023 S:      Maintained
14024 T:      git git://linuxtv.org/media_tree.git
14025 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14026 F:      drivers/media/i2c/mt9p031.c
14027 F:      include/media/i2c/mt9p031.h
14028
14029 MT9T001 APTINA CAMERA SENSOR
14030 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14031 L:      linux-media@vger.kernel.org
14032 S:      Maintained
14033 T:      git git://linuxtv.org/media_tree.git
14034 F:      drivers/media/i2c/mt9t001.c
14035 F:      include/media/i2c/mt9t001.h
14036
14037 MT9T112 APTINA CAMERA SENSOR
14038 M:      Jacopo Mondi <jacopo@jmondi.org>
14039 L:      linux-media@vger.kernel.org
14040 S:      Odd Fixes
14041 T:      git git://linuxtv.org/media_tree.git
14042 F:      drivers/media/i2c/mt9t112.c
14043 F:      include/media/i2c/mt9t112.h
14044
14045 MT9V032 APTINA CAMERA SENSOR
14046 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14047 L:      linux-media@vger.kernel.org
14048 S:      Maintained
14049 T:      git git://linuxtv.org/media_tree.git
14050 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14051 F:      drivers/media/i2c/mt9v032.c
14052 F:      include/media/i2c/mt9v032.h
14053
14054 MT9V111 APTINA CAMERA SENSOR
14055 M:      Jacopo Mondi <jacopo@jmondi.org>
14056 L:      linux-media@vger.kernel.org
14057 S:      Maintained
14058 T:      git git://linuxtv.org/media_tree.git
14059 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14060 F:      drivers/media/i2c/mt9v111.c
14061
14062 MULTIFUNCTION DEVICES (MFD)
14063 M:      Lee Jones <lee@kernel.org>
14064 S:      Supported
14065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14066 F:      Documentation/devicetree/bindings/mfd/
14067 F:      drivers/mfd/
14068 F:      include/dt-bindings/mfd/
14069 F:      include/linux/mfd/
14070
14071 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14072 S:      Orphan
14073 F:      drivers/mmc/host/mmc_spi.c
14074 F:      include/linux/spi/mmc_spi.h
14075
14076 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14077 M:      Ulf Hansson <ulf.hansson@linaro.org>
14078 L:      linux-mmc@vger.kernel.org
14079 S:      Maintained
14080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14081 F:      Documentation/devicetree/bindings/mmc/
14082 F:      drivers/mmc/
14083 F:      include/linux/mmc/
14084 F:      include/uapi/linux/mmc/
14085
14086 MULTIPLEXER SUBSYSTEM
14087 M:      Peter Rosin <peda@axentia.se>
14088 S:      Maintained
14089 F:      Documentation/ABI/testing/sysfs-class-mux*
14090 F:      Documentation/devicetree/bindings/mux/
14091 F:      drivers/mux/
14092 F:      include/dt-bindings/mux/
14093 F:      include/linux/mux/
14094
14095 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14096 M:      Bin Liu <b-liu@ti.com>
14097 L:      linux-usb@vger.kernel.org
14098 S:      Maintained
14099 F:      drivers/usb/musb/
14100
14101 MXL301RF MEDIA DRIVER
14102 M:      Akihiro Tsukada <tskd08@gmail.com>
14103 L:      linux-media@vger.kernel.org
14104 S:      Odd Fixes
14105 F:      drivers/media/tuners/mxl301rf*
14106
14107 MXL5007T MEDIA DRIVER
14108 M:      Michael Krufky <mkrufky@linuxtv.org>
14109 L:      linux-media@vger.kernel.org
14110 S:      Maintained
14111 W:      https://linuxtv.org
14112 W:      http://github.com/mkrufky
14113 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14114 T:      git git://linuxtv.org/mkrufky/tuners.git
14115 F:      drivers/media/tuners/mxl5007t.*
14116
14117 MXSFB DRM DRIVER
14118 M:      Marek Vasut <marex@denx.de>
14119 M:      Stefan Agner <stefan@agner.ch>
14120 L:      dri-devel@lists.freedesktop.org
14121 S:      Supported
14122 T:      git git://anongit.freedesktop.org/drm/drm-misc
14123 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14124 F:      drivers/gpu/drm/mxsfb/
14125
14126 MYLEX DAC960 PCI RAID Controller
14127 M:      Hannes Reinecke <hare@kernel.org>
14128 L:      linux-scsi@vger.kernel.org
14129 S:      Supported
14130 F:      drivers/scsi/myrb.*
14131 F:      drivers/scsi/myrs.*
14132
14133 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14134 M:      Chris Lee <christopher.lee@cspi.com>
14135 L:      netdev@vger.kernel.org
14136 S:      Supported
14137 W:      https://www.cspi.com/ethernet-products/support/downloads/
14138 F:      drivers/net/ethernet/myricom/myri10ge/
14139
14140 NAND FLASH SUBSYSTEM
14141 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14142 R:      Richard Weinberger <richard@nod.at>
14143 L:      linux-mtd@lists.infradead.org
14144 S:      Maintained
14145 W:      http://www.linux-mtd.infradead.org/
14146 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14147 C:      irc://irc.oftc.net/mtd
14148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14149 F:      drivers/mtd/nand/
14150 F:      include/linux/mtd/*nand*.h
14151
14152 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14153 M:      Daniel Mack <zonque@gmail.com>
14154 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14155 S:      Maintained
14156 W:      http://www.native-instruments.com
14157 F:      sound/usb/caiaq/
14158
14159 NATSEMI ETHERNET DRIVER (DP8381x)
14160 S:      Orphan
14161 F:      drivers/net/ethernet/natsemi/natsemi.c
14162
14163 NCR 5380 SCSI DRIVERS
14164 M:      Finn Thain <fthain@linux-m68k.org>
14165 M:      Michael Schmitz <schmitzmic@gmail.com>
14166 L:      linux-scsi@vger.kernel.org
14167 S:      Maintained
14168 F:      Documentation/scsi/g_NCR5380.rst
14169 F:      drivers/scsi/NCR5380.*
14170 F:      drivers/scsi/arm/cumana_1.c
14171 F:      drivers/scsi/arm/oak.c
14172 F:      drivers/scsi/atari_scsi.*
14173 F:      drivers/scsi/dmx3191d.c
14174 F:      drivers/scsi/g_NCR5380.*
14175 F:      drivers/scsi/mac_scsi.*
14176 F:      drivers/scsi/sun3_scsi.*
14177 F:      drivers/scsi/sun3_scsi_vme.c
14178
14179 NCSI LIBRARY
14180 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14181 S:      Maintained
14182 F:      net/ncsi/
14183
14184 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14185 M:      Guenter Roeck <linux@roeck-us.net>
14186 L:      linux-hwmon@vger.kernel.org
14187 S:      Maintained
14188 F:      Documentation/hwmon/nct6775.rst
14189 F:      drivers/hwmon/nct6775-core.c
14190 F:      drivers/hwmon/nct6775-platform.c
14191 F:      drivers/hwmon/nct6775.h
14192
14193 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14194 M:      Zev Weiss <zev@bewilderbeest.net>
14195 L:      linux-hwmon@vger.kernel.org
14196 S:      Maintained
14197 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14198 F:      drivers/hwmon/nct6775-i2c.c
14199
14200 NETDEVSIM
14201 M:      Jakub Kicinski <kuba@kernel.org>
14202 S:      Maintained
14203 F:      drivers/net/netdevsim/*
14204
14205 NETEM NETWORK EMULATOR
14206 M:      Stephen Hemminger <stephen@networkplumber.org>
14207 L:      netdev@vger.kernel.org
14208 S:      Maintained
14209 F:      net/sched/sch_netem.c
14210
14211 NETERION 10GbE DRIVERS (s2io)
14212 M:      Jon Mason <jdmason@kudzu.us>
14213 L:      netdev@vger.kernel.org
14214 S:      Supported
14215 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14216 F:      drivers/net/ethernet/neterion/
14217
14218 NETFILTER
14219 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14220 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14221 M:      Florian Westphal <fw@strlen.de>
14222 L:      netfilter-devel@vger.kernel.org
14223 L:      coreteam@netfilter.org
14224 S:      Maintained
14225 W:      http://www.netfilter.org/
14226 W:      http://www.iptables.org/
14227 W:      http://www.nftables.org/
14228 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14229 C:      irc://irc.libera.chat/netfilter
14230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14232 F:      include/linux/netfilter*
14233 F:      include/linux/netfilter/
14234 F:      include/net/netfilter/
14235 F:      include/uapi/linux/netfilter*
14236 F:      include/uapi/linux/netfilter/
14237 F:      net/*/netfilter.c
14238 F:      net/*/netfilter/
14239 F:      net/bridge/br_netfilter*.c
14240 F:      net/netfilter/
14241
14242 NETROM NETWORK LAYER
14243 M:      Ralf Baechle <ralf@linux-mips.org>
14244 L:      linux-hams@vger.kernel.org
14245 S:      Maintained
14246 W:      http://www.linux-ax25.org/
14247 F:      include/net/netrom.h
14248 F:      include/uapi/linux/netrom.h
14249 F:      net/netrom/
14250
14251 NETRONIX EMBEDDED CONTROLLER
14252 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14253 S:      Maintained
14254 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14255 F:      drivers/mfd/ntxec.c
14256 F:      drivers/pwm/pwm-ntxec.c
14257 F:      drivers/rtc/rtc-ntxec.c
14258 F:      include/linux/mfd/ntxec.h
14259
14260 NETRONOME ETHERNET DRIVERS
14261 M:      Simon Horman <simon.horman@corigine.com>
14262 R:      Jakub Kicinski <kuba@kernel.org>
14263 L:      oss-drivers@corigine.com
14264 S:      Maintained
14265 F:      drivers/net/ethernet/netronome/
14266
14267 NETWORK BLOCK DEVICE (NBD)
14268 M:      Josef Bacik <josef@toxicpanda.com>
14269 L:      linux-block@vger.kernel.org
14270 L:      nbd@other.debian.org
14271 S:      Maintained
14272 F:      Documentation/admin-guide/blockdev/nbd.rst
14273 F:      drivers/block/nbd.c
14274 F:      include/trace/events/nbd.h
14275 F:      include/uapi/linux/nbd.h
14276
14277 NETWORK DROP MONITOR
14278 M:      Neil Horman <nhorman@tuxdriver.com>
14279 L:      netdev@vger.kernel.org
14280 S:      Maintained
14281 W:      https://fedorahosted.org/dropwatch/
14282 F:      include/uapi/linux/net_dropmon.h
14283 F:      net/core/drop_monitor.c
14284
14285 NETWORKING DRIVERS
14286 M:      "David S. Miller" <davem@davemloft.net>
14287 M:      Eric Dumazet <edumazet@google.com>
14288 M:      Jakub Kicinski <kuba@kernel.org>
14289 M:      Paolo Abeni <pabeni@redhat.com>
14290 L:      netdev@vger.kernel.org
14291 S:      Maintained
14292 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14295 F:      Documentation/devicetree/bindings/net/
14296 F:      drivers/connector/
14297 F:      drivers/net/
14298 F:      include/dt-bindings/net/
14299 F:      include/linux/etherdevice.h
14300 F:      include/linux/fcdevice.h
14301 F:      include/linux/fddidevice.h
14302 F:      include/linux/hippidevice.h
14303 F:      include/linux/if_*
14304 F:      include/linux/inetdevice.h
14305 F:      include/linux/netdevice.h
14306 F:      include/uapi/linux/if_*
14307 F:      include/uapi/linux/netdevice.h
14308
14309 NETWORKING DRIVERS (WIRELESS)
14310 M:      Kalle Valo <kvalo@kernel.org>
14311 L:      linux-wireless@vger.kernel.org
14312 S:      Maintained
14313 W:      https://wireless.wiki.kernel.org/
14314 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14317 F:      Documentation/devicetree/bindings/net/wireless/
14318 F:      drivers/net/wireless/
14319
14320 NETWORKING [DSA]
14321 M:      Andrew Lunn <andrew@lunn.ch>
14322 M:      Vivien Didelot <vivien.didelot@gmail.com>
14323 M:      Florian Fainelli <f.fainelli@gmail.com>
14324 M:      Vladimir Oltean <olteanv@gmail.com>
14325 S:      Maintained
14326 F:      Documentation/devicetree/bindings/net/dsa/
14327 F:      drivers/net/dsa/
14328 F:      include/linux/dsa/
14329 F:      include/linux/platform_data/dsa.h
14330 F:      include/net/dsa.h
14331 F:      net/dsa/
14332 F:      tools/testing/selftests/drivers/net/dsa/
14333
14334 NETWORKING [GENERAL]
14335 M:      "David S. Miller" <davem@davemloft.net>
14336 M:      Eric Dumazet <edumazet@google.com>
14337 M:      Jakub Kicinski <kuba@kernel.org>
14338 M:      Paolo Abeni <pabeni@redhat.com>
14339 L:      netdev@vger.kernel.org
14340 S:      Maintained
14341 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14342 B:      mailto:netdev@vger.kernel.org
14343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14345 F:      Documentation/networking/
14346 F:      Documentation/process/maintainer-netdev.rst
14347 F:      include/linux/in.h
14348 F:      include/linux/net.h
14349 F:      include/linux/netdevice.h
14350 F:      include/net/
14351 F:      include/uapi/linux/in.h
14352 F:      include/uapi/linux/net.h
14353 F:      include/uapi/linux/net_namespace.h
14354 F:      include/uapi/linux/netdevice.h
14355 F:      lib/net_utils.c
14356 F:      lib/random32.c
14357 F:      net/
14358 F:      tools/testing/selftests/net/
14359
14360 NETWORKING [IPSEC]
14361 M:      Steffen Klassert <steffen.klassert@secunet.com>
14362 M:      Herbert Xu <herbert@gondor.apana.org.au>
14363 M:      "David S. Miller" <davem@davemloft.net>
14364 L:      netdev@vger.kernel.org
14365 S:      Maintained
14366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14368 F:      include/net/xfrm.h
14369 F:      include/uapi/linux/xfrm.h
14370 F:      net/ipv4/ah4.c
14371 F:      net/ipv4/esp4*
14372 F:      net/ipv4/ip_vti.c
14373 F:      net/ipv4/ipcomp.c
14374 F:      net/ipv4/xfrm*
14375 F:      net/ipv6/ah6.c
14376 F:      net/ipv6/esp6*
14377 F:      net/ipv6/ip6_vti.c
14378 F:      net/ipv6/ipcomp6.c
14379 F:      net/ipv6/xfrm*
14380 F:      net/key/
14381 F:      net/xfrm/
14382 F:      tools/testing/selftests/net/ipsec.c
14383
14384 NETWORKING [IPv4/IPv6]
14385 M:      "David S. Miller" <davem@davemloft.net>
14386 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14387 M:      David Ahern <dsahern@kernel.org>
14388 L:      netdev@vger.kernel.org
14389 S:      Maintained
14390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14391 F:      arch/x86/net/*
14392 F:      include/linux/ip.h
14393 F:      include/linux/ipv6*
14394 F:      include/net/fib*
14395 F:      include/net/ip*
14396 F:      include/net/route.h
14397 F:      net/ipv4/
14398 F:      net/ipv6/
14399
14400 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14401 M:      Paul Moore <paul@paul-moore.com>
14402 L:      netdev@vger.kernel.org
14403 L:      linux-security-module@vger.kernel.org
14404 S:      Maintained
14405 W:      https://github.com/netlabel
14406 F:      Documentation/netlabel/
14407 F:      include/net/calipso.h
14408 F:      include/net/cipso_ipv4.h
14409 F:      include/net/netlabel.h
14410 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14411 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14412 F:      net/ipv4/cipso_ipv4.c
14413 F:      net/ipv6/calipso.c
14414 F:      net/netfilter/xt_CONNSECMARK.c
14415 F:      net/netfilter/xt_SECMARK.c
14416 F:      net/netlabel/
14417
14418 NETWORKING [MPTCP]
14419 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14420 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14421 L:      netdev@vger.kernel.org
14422 L:      mptcp@lists.linux.dev
14423 S:      Maintained
14424 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14425 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14426 F:      Documentation/networking/mptcp-sysctl.rst
14427 F:      include/net/mptcp.h
14428 F:      include/trace/events/mptcp.h
14429 F:      include/uapi/linux/mptcp.h
14430 F:      net/mptcp/
14431 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14432 F:      tools/testing/selftests/net/mptcp/
14433
14434 NETWORKING [TCP]
14435 M:      Eric Dumazet <edumazet@google.com>
14436 L:      netdev@vger.kernel.org
14437 S:      Maintained
14438 F:      include/linux/tcp.h
14439 F:      include/net/tcp.h
14440 F:      include/trace/events/tcp.h
14441 F:      include/uapi/linux/tcp.h
14442 F:      net/ipv4/syncookies.c
14443 F:      net/ipv4/tcp*.c
14444 F:      net/ipv6/syncookies.c
14445 F:      net/ipv6/tcp*.c
14446
14447 NETWORKING [TLS]
14448 M:      Boris Pismenny <borisp@nvidia.com>
14449 M:      John Fastabend <john.fastabend@gmail.com>
14450 M:      Jakub Kicinski <kuba@kernel.org>
14451 L:      netdev@vger.kernel.org
14452 S:      Maintained
14453 F:      include/net/tls.h
14454 F:      include/uapi/linux/tls.h
14455 F:      net/tls/*
14456
14457 NETXEN (1/10) GbE SUPPORT
14458 M:      Manish Chopra <manishc@marvell.com>
14459 M:      Rahul Verma <rahulv@marvell.com>
14460 M:      GR-Linux-NIC-Dev@marvell.com
14461 L:      netdev@vger.kernel.org
14462 S:      Supported
14463 F:      drivers/net/ethernet/qlogic/netxen/
14464
14465 NET_FAILOVER MODULE
14466 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14467 L:      netdev@vger.kernel.org
14468 S:      Supported
14469 F:      Documentation/networking/net_failover.rst
14470 F:      drivers/net/net_failover.c
14471 F:      include/net/net_failover.h
14472
14473 NEXTHOP
14474 M:      David Ahern <dsahern@kernel.org>
14475 L:      netdev@vger.kernel.org
14476 S:      Maintained
14477 F:      include/net/netns/nexthop.h
14478 F:      include/net/nexthop.h
14479 F:      include/uapi/linux/nexthop.h
14480 F:      net/ipv4/nexthop.c
14481
14482 NFC SUBSYSTEM
14483 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14484 L:      linux-nfc@lists.01.org (subscribers-only)
14485 L:      netdev@vger.kernel.org
14486 S:      Maintained
14487 B:      mailto:linux-nfc@lists.01.org
14488 F:      Documentation/devicetree/bindings/net/nfc/
14489 F:      drivers/nfc/
14490 F:      include/linux/platform_data/nfcmrvl.h
14491 F:      include/net/nfc/
14492 F:      include/uapi/linux/nfc.h
14493 F:      net/nfc/
14494
14495 NFC VIRTUAL NCI DEVICE DRIVER
14496 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14497 L:      netdev@vger.kernel.org
14498 L:      linux-nfc@lists.01.org (subscribers-only)
14499 S:      Supported
14500 F:      drivers/nfc/virtual_ncidev.c
14501 F:      tools/testing/selftests/nci/
14502
14503 NFS, SUNRPC, AND LOCKD CLIENTS
14504 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14505 M:      Anna Schumaker <anna@kernel.org>
14506 L:      linux-nfs@vger.kernel.org
14507 S:      Maintained
14508 W:      http://client.linux-nfs.org
14509 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14510 F:      fs/lockd/
14511 F:      fs/nfs/
14512 F:      fs/nfs_common/
14513 F:      include/linux/lockd/
14514 F:      include/linux/nfs*
14515 F:      include/linux/sunrpc/
14516 F:      include/uapi/linux/nfs*
14517 F:      include/uapi/linux/sunrpc/
14518 F:      net/sunrpc/
14519 F:      Documentation/filesystems/nfs/
14520
14521 NILFS2 FILESYSTEM
14522 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14523 L:      linux-nilfs@vger.kernel.org
14524 S:      Supported
14525 W:      https://nilfs.sourceforge.io/
14526 W:      https://nilfs.osdn.jp/
14527 T:      git git://github.com/konis/nilfs2.git
14528 F:      Documentation/filesystems/nilfs2.rst
14529 F:      fs/nilfs2/
14530 F:      include/trace/events/nilfs2.h
14531 F:      include/uapi/linux/nilfs2_api.h
14532 F:      include/uapi/linux/nilfs2_ondisk.h
14533
14534 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14535 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14536 S:      Maintained
14537 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14538 F:      Documentation/scsi/NinjaSCSI.rst
14539 F:      drivers/scsi/pcmcia/nsp_*
14540
14541 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14542 M:      GOTO Masanori <gotom@debian.or.jp>
14543 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14544 S:      Maintained
14545 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14546 F:      Documentation/scsi/NinjaSCSI.rst
14547 F:      drivers/scsi/nsp32*
14548
14549 NINTENDO HID DRIVER
14550 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14551 L:      linux-input@vger.kernel.org
14552 S:      Maintained
14553 F:      drivers/hid/hid-nintendo*
14554
14555 NIOS2 ARCHITECTURE
14556 M:      Dinh Nguyen <dinguyen@kernel.org>
14557 S:      Maintained
14558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14559 F:      arch/nios2/
14560
14561 NITRO ENCLAVES (NE)
14562 M:      Andra Paraschiv <andraprs@amazon.com>
14563 M:      Alexandru Vasile <lexnv@amazon.com>
14564 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14565 L:      linux-kernel@vger.kernel.org
14566 S:      Supported
14567 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14568 F:      Documentation/virt/ne_overview.rst
14569 F:      drivers/virt/nitro_enclaves/
14570 F:      include/linux/nitro_enclaves.h
14571 F:      include/uapi/linux/nitro_enclaves.h
14572 F:      samples/nitro_enclaves/
14573
14574 NOHZ, DYNTICKS SUPPORT
14575 M:      Frederic Weisbecker <fweisbec@gmail.com>
14576 M:      Thomas Gleixner <tglx@linutronix.de>
14577 M:      Ingo Molnar <mingo@kernel.org>
14578 L:      linux-kernel@vger.kernel.org
14579 S:      Maintained
14580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14581 F:      include/linux/sched/nohz.h
14582 F:      include/linux/tick.h
14583 F:      kernel/time/tick*.*
14584
14585 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14586 M:      Pavel Machek <pavel@ucw.cz>
14587 M:      Sakari Ailus <sakari.ailus@iki.fi>
14588 L:      linux-media@vger.kernel.org
14589 S:      Maintained
14590 F:      drivers/media/i2c/ad5820.c
14591 F:      drivers/media/i2c/et8ek8
14592
14593 NOKIA N900 POWER SUPPLY DRIVERS
14594 R:      Pali Rohár <pali@kernel.org>
14595 F:      drivers/power/supply/bq2415x_charger.c
14596 F:      drivers/power/supply/bq27xxx_battery.c
14597 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14598 F:      drivers/power/supply/isp1704_charger.c
14599 F:      drivers/power/supply/rx51_battery.c
14600 F:      include/linux/power/bq2415x_charger.h
14601 F:      include/linux/power/bq27xxx_battery.h
14602
14603 NOLIBC HEADER FILE
14604 M:      Willy Tarreau <w@1wt.eu>
14605 S:      Maintained
14606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14607 F:      tools/include/nolibc/
14608 F:      tools/testing/selftests/nolibc/
14609
14610 NSDEPS
14611 M:      Matthias Maennich <maennich@google.com>
14612 S:      Maintained
14613 F:      Documentation/core-api/symbol-namespaces.rst
14614 F:      scripts/nsdeps
14615
14616 NTB AMD DRIVER
14617 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14618 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14619 L:      ntb@lists.linux.dev
14620 S:      Supported
14621 F:      drivers/ntb/hw/amd/
14622
14623 NTB DRIVER CORE
14624 M:      Jon Mason <jdmason@kudzu.us>
14625 M:      Dave Jiang <dave.jiang@intel.com>
14626 M:      Allen Hubbe <allenbh@gmail.com>
14627 L:      ntb@lists.linux.dev
14628 S:      Supported
14629 W:      https://github.com/jonmason/ntb/wiki
14630 T:      git git://github.com/jonmason/ntb.git
14631 F:      drivers/net/ntb_netdev.c
14632 F:      drivers/ntb/
14633 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14634 F:      include/linux/ntb.h
14635 F:      include/linux/ntb_transport.h
14636 F:      tools/testing/selftests/ntb/
14637
14638 NTB IDT DRIVER
14639 M:      Serge Semin <fancer.lancer@gmail.com>
14640 L:      ntb@lists.linux.dev
14641 S:      Supported
14642 F:      drivers/ntb/hw/idt/
14643
14644 NTB INTEL DRIVER
14645 M:      Dave Jiang <dave.jiang@intel.com>
14646 L:      ntb@lists.linux.dev
14647 S:      Supported
14648 W:      https://github.com/davejiang/linux/wiki
14649 T:      git https://github.com/davejiang/linux.git
14650 F:      drivers/ntb/hw/intel/
14651
14652 NTFS FILESYSTEM
14653 M:      Anton Altaparmakov <anton@tuxera.com>
14654 L:      linux-ntfs-dev@lists.sourceforge.net
14655 S:      Supported
14656 W:      http://www.tuxera.com/
14657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14658 F:      Documentation/filesystems/ntfs.rst
14659 F:      fs/ntfs/
14660
14661 NTFS3 FILESYSTEM
14662 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14663 L:      ntfs3@lists.linux.dev
14664 S:      Supported
14665 W:      http://www.paragon-software.com/
14666 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14667 F:      Documentation/filesystems/ntfs3.rst
14668 F:      fs/ntfs3/
14669
14670 NUBUS SUBSYSTEM
14671 M:      Finn Thain <fthain@linux-m68k.org>
14672 L:      linux-m68k@lists.linux-m68k.org
14673 S:      Maintained
14674 F:      arch/*/include/asm/nubus.h
14675 F:      drivers/nubus/
14676 F:      include/linux/nubus.h
14677 F:      include/uapi/linux/nubus.h
14678
14679 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14680 M:      Antonino Daplas <adaplas@gmail.com>
14681 L:      linux-fbdev@vger.kernel.org
14682 S:      Maintained
14683 F:      drivers/video/fbdev/nvidia/
14684 F:      drivers/video/fbdev/riva/
14685
14686 NVIDIA WMI EC BACKLIGHT DRIVER
14687 M:      Daniel Dadap <ddadap@nvidia.com>
14688 L:      platform-driver-x86@vger.kernel.org
14689 S:      Supported
14690 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14691 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14692
14693 NVM EXPRESS DRIVER
14694 M:      Keith Busch <kbusch@kernel.org>
14695 M:      Jens Axboe <axboe@fb.com>
14696 M:      Christoph Hellwig <hch@lst.de>
14697 M:      Sagi Grimberg <sagi@grimberg.me>
14698 L:      linux-nvme@lists.infradead.org
14699 S:      Supported
14700 W:      http://git.infradead.org/nvme.git
14701 T:      git://git.infradead.org/nvme.git
14702 F:      drivers/nvme/host/
14703 F:      drivers/nvme/common/
14704 F:      include/linux/nvme*
14705 F:      include/uapi/linux/nvme_ioctl.h
14706
14707 NVM EXPRESS FABRICS AUTHENTICATION
14708 M:      Hannes Reinecke <hare@suse.de>
14709 L:      linux-nvme@lists.infradead.org
14710 S:      Supported
14711 F:      drivers/nvme/host/auth.c
14712 F:      drivers/nvme/target/auth.c
14713 F:      drivers/nvme/target/fabrics-cmd-auth.c
14714 F:      include/linux/nvme-auth.h
14715
14716 NVM EXPRESS FC TRANSPORT DRIVERS
14717 M:      James Smart <james.smart@broadcom.com>
14718 L:      linux-nvme@lists.infradead.org
14719 S:      Supported
14720 F:      drivers/nvme/host/fc.c
14721 F:      drivers/nvme/target/fc.c
14722 F:      drivers/nvme/target/fcloop.c
14723 F:      include/linux/nvme-fc-driver.h
14724 F:      include/linux/nvme-fc.h
14725
14726 NVM EXPRESS TARGET DRIVER
14727 M:      Christoph Hellwig <hch@lst.de>
14728 M:      Sagi Grimberg <sagi@grimberg.me>
14729 M:      Chaitanya Kulkarni <kch@nvidia.com>
14730 L:      linux-nvme@lists.infradead.org
14731 S:      Supported
14732 W:      http://git.infradead.org/nvme.git
14733 T:      git://git.infradead.org/nvme.git
14734 F:      drivers/nvme/target/
14735
14736 NVMEM FRAMEWORK
14737 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14738 S:      Maintained
14739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14740 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14741 F:      Documentation/devicetree/bindings/nvmem/
14742 F:      drivers/nvmem/
14743 F:      include/linux/nvmem-consumer.h
14744 F:      include/linux/nvmem-provider.h
14745
14746 NXP C45 TJA11XX PHY DRIVER
14747 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14748 L:      netdev@vger.kernel.org
14749 S:      Maintained
14750 F:      drivers/net/phy/nxp-c45-tja11xx.c
14751
14752 NXP FSPI DRIVER
14753 M:      Han Xu <han.xu@nxp.com>
14754 M:      Haibo Chen <haibo.chen@nxp.com>
14755 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14756 L:      linux-spi@vger.kernel.org
14757 S:      Maintained
14758 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14759 F:      drivers/spi/spi-nxp-fspi.c
14760
14761 NXP FXAS21002C DRIVER
14762 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14763 L:      linux-iio@vger.kernel.org
14764 S:      Maintained
14765 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14766 F:      drivers/iio/gyro/fxas21002c.h
14767 F:      drivers/iio/gyro/fxas21002c_core.c
14768 F:      drivers/iio/gyro/fxas21002c_i2c.c
14769 F:      drivers/iio/gyro/fxas21002c_spi.c
14770
14771 NXP i.MX CLOCK DRIVERS
14772 M:      Abel Vesa <abelvesa@kernel.org>
14773 L:      linux-clk@vger.kernel.org
14774 L:      linux-imx@nxp.com
14775 S:      Maintained
14776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14777 F:      Documentation/devicetree/bindings/clock/imx*
14778 F:      drivers/clk/imx/
14779 F:      include/dt-bindings/clock/imx*
14780
14781 NXP i.MX 8MQ DCSS DRIVER
14782 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14783 R:      Lucas Stach <l.stach@pengutronix.de>
14784 L:      dri-devel@lists.freedesktop.org
14785 S:      Maintained
14786 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14787 F:      drivers/gpu/drm/imx/dcss/
14788
14789 NXP i.MX 8QXP ADC DRIVER
14790 M:      Cai Huoqing <cai.huoqing@linux.dev>
14791 M:      Haibo Chen <haibo.chen@nxp.com>
14792 L:      linux-imx@nxp.com
14793 L:      linux-iio@vger.kernel.org
14794 S:      Maintained
14795 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14796 F:      drivers/iio/adc/imx8qxp-adc.c
14797
14798 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14799 M:      Haibo Chen <haibo.chen@nxp.com>
14800 L:      linux-iio@vger.kernel.org
14801 L:      linux-imx@nxp.com
14802 S:      Maintained
14803 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14804 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14805 F:      drivers/iio/adc/imx7d_adc.c
14806 F:      drivers/iio/adc/vf610_adc.c
14807
14808 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14809 M:      Jagan Teki <jagan@amarulasolutions.com>
14810 S:      Maintained
14811 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14812 F:      drivers/regulator/pf8x00-regulator.c
14813
14814 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14815 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14816 L:      linux-kernel@vger.kernel.org
14817 S:      Maintained
14818 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14819 F:      drivers/extcon/extcon-ptn5150.c
14820
14821 NXP SGTL5000 DRIVER
14822 M:      Fabio Estevam <festevam@gmail.com>
14823 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14824 S:      Maintained
14825 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14826 F:      sound/soc/codecs/sgtl5000*
14827
14828 NXP SJA1105 ETHERNET SWITCH DRIVER
14829 M:      Vladimir Oltean <olteanv@gmail.com>
14830 L:      linux-kernel@vger.kernel.org
14831 S:      Maintained
14832 F:      drivers/net/dsa/sja1105
14833 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14834
14835 NXP TDA998X DRM DRIVER
14836 M:      Russell King <linux@armlinux.org.uk>
14837 S:      Maintained
14838 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14839 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14840 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14841 F:      include/drm/i2c/tda998x.h
14842 F:      include/dt-bindings/display/tda998x.h
14843 K:      "nxp,tda998x"
14844
14845 NXP TFA9879 DRIVER
14846 M:      Peter Rosin <peda@axentia.se>
14847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14848 S:      Maintained
14849 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14850 F:      sound/soc/codecs/tfa9879*
14851
14852 NXP/Goodix TFA989X (TFA1) DRIVER
14853 M:      Stephan Gerhold <stephan@gerhold.net>
14854 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14855 S:      Maintained
14856 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14857 F:      sound/soc/codecs/tfa989x.c
14858
14859 NXP-NCI NFC DRIVER
14860 L:      linux-nfc@lists.01.org (subscribers-only)
14861 S:      Orphan
14862 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14863 F:      drivers/nfc/nxp-nci
14864
14865 NXP i.MX 8MP DW100 V4L2 DRIVER
14866 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14867 L:      linux-media@vger.kernel.org
14868 S:      Maintained
14869 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
14870 F:      Documentation/userspace-api/media/drivers/dw100.rst
14871 F:      drivers/media/platform/nxp/dw100/
14872 F:      include/uapi/linux/dw100.h
14873
14874 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14875 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14876 R:      NXP Linux Team <linux-imx@nxp.com>
14877 L:      linux-media@vger.kernel.org
14878 S:      Maintained
14879 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14880 F:      drivers/media/platform/nxp/imx-jpeg
14881
14882 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14883 M:      Jonas Malaco <jonas@protocubo.io>
14884 L:      linux-hwmon@vger.kernel.org
14885 S:      Maintained
14886 F:      Documentation/hwmon/nzxt-kraken2.rst
14887 F:      drivers/hwmon/nzxt-kraken2.c
14888
14889 NZXT-SMART2 HARDWARE MONITORING DRIVER
14890 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14891 L:      linux-hwmon@vger.kernel.org
14892 S:      Maintained
14893 F:      Documentation/hwmon/nzxt-smart2.rst
14894 F:      drivers/hwmon/nzxt-smart2.c
14895
14896 OBJAGG
14897 M:      Jiri Pirko <jiri@nvidia.com>
14898 L:      netdev@vger.kernel.org
14899 S:      Supported
14900 F:      include/linux/objagg.h
14901 F:      lib/objagg.c
14902 F:      lib/test_objagg.c
14903
14904 OBJTOOL
14905 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14906 M:      Peter Zijlstra <peterz@infradead.org>
14907 S:      Supported
14908 F:      tools/objtool/
14909 F:      include/linux/objtool.h
14910
14911 OCELOT ETHERNET SWITCH DRIVER
14912 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14913 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14914 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14915 M:      UNGLinuxDriver@microchip.com
14916 L:      netdev@vger.kernel.org
14917 S:      Supported
14918 F:      drivers/net/dsa/ocelot/*
14919 F:      drivers/net/ethernet/mscc/
14920 F:      include/soc/mscc/ocelot*
14921 F:      net/dsa/tag_ocelot.c
14922 F:      net/dsa/tag_ocelot_8021q.c
14923 F:      tools/testing/selftests/drivers/net/ocelot/*
14924
14925 OCELOT EXTERNAL SWITCH CONTROL
14926 M:      Colin Foster <colin.foster@in-advantage.com>
14927 S:      Supported
14928 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14929 F:      drivers/mfd/ocelot*
14930 F:      include/linux/mfd/ocelot.h
14931
14932 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14933 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14934 M:      Andrew Donnellan <ajd@linux.ibm.com>
14935 L:      linuxppc-dev@lists.ozlabs.org
14936 S:      Supported
14937 F:      Documentation/userspace-api/accelerators/ocxl.rst
14938 F:      arch/powerpc/include/asm/pnv-ocxl.h
14939 F:      arch/powerpc/platforms/powernv/ocxl.c
14940 F:      drivers/misc/ocxl/
14941 F:      include/misc/ocxl*
14942 F:      include/uapi/misc/ocxl.h
14943
14944 OMAP AUDIO SUPPORT
14945 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14946 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14947 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14948 L:      linux-omap@vger.kernel.org
14949 S:      Maintained
14950 F:      sound/soc/ti/n810.c
14951 F:      sound/soc/ti/omap*
14952 F:      sound/soc/ti/rx51.c
14953 F:      sound/soc/ti/sdma-pcm.*
14954
14955 OMAP CLOCK FRAMEWORK SUPPORT
14956 M:      Paul Walmsley <paul@pwsan.com>
14957 L:      linux-omap@vger.kernel.org
14958 S:      Maintained
14959 F:      arch/arm/*omap*/*clock*
14960
14961 OMAP DEVICE TREE SUPPORT
14962 M:      Benoît Cousson <bcousson@baylibre.com>
14963 M:      Tony Lindgren <tony@atomide.com>
14964 L:      linux-omap@vger.kernel.org
14965 L:      devicetree@vger.kernel.org
14966 S:      Maintained
14967 F:      arch/arm/boot/dts/*am3*
14968 F:      arch/arm/boot/dts/*am4*
14969 F:      arch/arm/boot/dts/*am5*
14970 F:      arch/arm/boot/dts/*dra7*
14971 F:      arch/arm/boot/dts/*omap*
14972 F:      arch/arm/boot/dts/logicpd-som-lv*
14973 F:      arch/arm/boot/dts/logicpd-torpedo*
14974
14975 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14976 L:      linux-omap@vger.kernel.org
14977 L:      linux-fbdev@vger.kernel.org
14978 S:      Orphan
14979 F:      Documentation/arm/omap/dss.rst
14980 F:      drivers/video/fbdev/omap2/
14981
14982 OMAP FRAMEBUFFER SUPPORT
14983 L:      linux-fbdev@vger.kernel.org
14984 L:      linux-omap@vger.kernel.org
14985 S:      Orphan
14986 F:      drivers/video/fbdev/omap/
14987
14988 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14989 M:      Roger Quadros <rogerq@kernel.org>
14990 M:      Tony Lindgren <tony@atomide.com>
14991 L:      linux-omap@vger.kernel.org
14992 S:      Maintained
14993 F:      arch/arm/mach-omap2/*gpmc*
14994 F:      drivers/memory/omap-gpmc.c
14995
14996 OMAP GPIO DRIVER
14997 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14998 M:      Santosh Shilimkar <ssantosh@kernel.org>
14999 M:      Kevin Hilman <khilman@kernel.org>
15000 L:      linux-omap@vger.kernel.org
15001 S:      Maintained
15002 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15003 F:      drivers/gpio/gpio-omap.c
15004
15005 OMAP HARDWARE SPINLOCK SUPPORT
15006 M:      Ohad Ben-Cohen <ohad@wizery.com>
15007 L:      linux-omap@vger.kernel.org
15008 S:      Maintained
15009 F:      drivers/hwspinlock/omap_hwspinlock.c
15010
15011 OMAP HS MMC SUPPORT
15012 L:      linux-mmc@vger.kernel.org
15013 L:      linux-omap@vger.kernel.org
15014 S:      Orphan
15015 F:      drivers/mmc/host/omap_hsmmc.c
15016
15017 OMAP HWMOD DATA
15018 M:      Paul Walmsley <paul@pwsan.com>
15019 L:      linux-omap@vger.kernel.org
15020 S:      Maintained
15021 F:      arch/arm/mach-omap2/omap_hwmod*data*
15022
15023 OMAP HWMOD SUPPORT
15024 M:      Benoît Cousson <bcousson@baylibre.com>
15025 M:      Paul Walmsley <paul@pwsan.com>
15026 L:      linux-omap@vger.kernel.org
15027 S:      Maintained
15028 F:      arch/arm/mach-omap2/omap_hwmod.*
15029
15030 OMAP I2C DRIVER
15031 M:      Vignesh R <vigneshr@ti.com>
15032 L:      linux-omap@vger.kernel.org
15033 L:      linux-i2c@vger.kernel.org
15034 S:      Maintained
15035 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15036 F:      drivers/i2c/busses/i2c-omap.c
15037
15038 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15039 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15040 L:      linux-media@vger.kernel.org
15041 S:      Maintained
15042 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15043 F:      drivers/media/platform/ti/omap3isp/
15044 F:      drivers/staging/media/omap4iss/
15045
15046 OMAP MMC SUPPORT
15047 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15048 L:      linux-omap@vger.kernel.org
15049 S:      Odd Fixes
15050 F:      drivers/mmc/host/omap.c
15051
15052 OMAP POWER MANAGEMENT SUPPORT
15053 M:      Kevin Hilman <khilman@kernel.org>
15054 L:      linux-omap@vger.kernel.org
15055 S:      Maintained
15056 F:      arch/arm/*omap*/*pm*
15057 F:      drivers/cpufreq/omap-cpufreq.c
15058
15059 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15060 M:      Paul Walmsley <paul@pwsan.com>
15061 L:      linux-omap@vger.kernel.org
15062 S:      Maintained
15063 F:      arch/arm/mach-omap2/prm*
15064
15065 OMAP RANDOM NUMBER GENERATOR SUPPORT
15066 M:      Deepak Saxena <dsaxena@plexity.net>
15067 S:      Maintained
15068 F:      drivers/char/hw_random/omap-rng.c
15069
15070 OMAP USB SUPPORT
15071 L:      linux-usb@vger.kernel.org
15072 L:      linux-omap@vger.kernel.org
15073 S:      Orphan
15074 F:      arch/arm/*omap*/usb*
15075 F:      drivers/usb/*/*omap*
15076
15077 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15078 M:      Mark Jackson <mpfj@newflow.co.uk>
15079 L:      linux-omap@vger.kernel.org
15080 S:      Maintained
15081 F:      arch/arm/boot/dts/am335x-nano.dts
15082
15083 OMAP1 SUPPORT
15084 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15085 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15086 M:      Tony Lindgren <tony@atomide.com>
15087 L:      linux-omap@vger.kernel.org
15088 S:      Maintained
15089 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15091 F:      arch/arm/configs/omap1_defconfig
15092 F:      arch/arm/mach-omap1/
15093 F:      arch/arm/plat-omap/
15094 F:      drivers/i2c/busses/i2c-omap.c
15095 F:      include/linux/platform_data/ams-delta-fiq.h
15096 F:      include/linux/platform_data/i2c-omap.h
15097
15098 OMAP2+ SUPPORT
15099 M:      Tony Lindgren <tony@atomide.com>
15100 L:      linux-omap@vger.kernel.org
15101 S:      Maintained
15102 W:      http://www.muru.com/linux/omap/
15103 W:      http://linux.omap.com/
15104 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15106 F:      arch/arm/configs/omap2plus_defconfig
15107 F:      arch/arm/mach-omap2/
15108 F:      arch/arm/plat-omap/
15109 F:      drivers/bus/ti-sysc.c
15110 F:      drivers/i2c/busses/i2c-omap.c
15111 F:      drivers/irqchip/irq-omap-intc.c
15112 F:      drivers/mfd/*omap*.c
15113 F:      drivers/mfd/menelaus.c
15114 F:      drivers/mfd/palmas.c
15115 F:      drivers/mfd/tps65217.c
15116 F:      drivers/mfd/tps65218.c
15117 F:      drivers/mfd/tps65910.c
15118 F:      drivers/mfd/twl-core.[ch]
15119 F:      drivers/mfd/twl4030*.c
15120 F:      drivers/mfd/twl6030*.c
15121 F:      drivers/mfd/twl6040*.c
15122 F:      drivers/regulator/palmas-regulator*.c
15123 F:      drivers/regulator/pbias-regulator.c
15124 F:      drivers/regulator/tps65217-regulator.c
15125 F:      drivers/regulator/tps65218-regulator.c
15126 F:      drivers/regulator/tps65219-regulator.c
15127 F:      drivers/regulator/tps65910-regulator.c
15128 F:      drivers/regulator/twl-regulator.c
15129 F:      drivers/regulator/twl6030-regulator.c
15130 F:      include/linux/platform_data/i2c-omap.h
15131 F:      include/linux/platform_data/ti-sysc.h
15132
15133 OMFS FILESYSTEM
15134 M:      Bob Copeland <me@bobcopeland.com>
15135 L:      linux-karma-devel@lists.sourceforge.net
15136 S:      Maintained
15137 F:      Documentation/filesystems/omfs.rst
15138 F:      fs/omfs/
15139
15140 OMNIKEY CARDMAN 4000 DRIVER
15141 M:      Harald Welte <laforge@gnumonks.org>
15142 S:      Maintained
15143 F:      drivers/char/pcmcia/cm4000_cs.c
15144 F:      include/linux/cm4000_cs.h
15145 F:      include/uapi/linux/cm4000_cs.h
15146
15147 OMNIKEY CARDMAN 4040 DRIVER
15148 M:      Harald Welte <laforge@gnumonks.org>
15149 S:      Maintained
15150 F:      drivers/char/pcmcia/cm4040_cs.*
15151
15152 OMNIVISION OG01A1B SENSOR DRIVER
15153 M:      Shawn Tu <shawnx.tu@intel.com>
15154 L:      linux-media@vger.kernel.org
15155 S:      Maintained
15156 F:      drivers/media/i2c/og01a1b.c
15157
15158 OMNIVISION OV02A10 SENSOR DRIVER
15159 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15160 L:      linux-media@vger.kernel.org
15161 S:      Maintained
15162 T:      git git://linuxtv.org/media_tree.git
15163 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15164 F:      drivers/media/i2c/ov02a10.c
15165
15166 OMNIVISION OV08D10 SENSOR DRIVER
15167 M:      Jimmy Su <jimmy.su@intel.com>
15168 L:      linux-media@vger.kernel.org
15169 S:      Maintained
15170 T:      git git://linuxtv.org/media_tree.git
15171 F:      drivers/media/i2c/ov08d10.c
15172
15173 OMNIVISION OV13858 SENSOR DRIVER
15174 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15175 L:      linux-media@vger.kernel.org
15176 S:      Maintained
15177 T:      git git://linuxtv.org/media_tree.git
15178 F:      drivers/media/i2c/ov13858.c
15179
15180 OMNIVISION OV13B10 SENSOR DRIVER
15181 M:      Arec Kao <arec.kao@intel.com>
15182 L:      linux-media@vger.kernel.org
15183 S:      Maintained
15184 T:      git git://linuxtv.org/media_tree.git
15185 F:      drivers/media/i2c/ov13b10.c
15186
15187 OMNIVISION OV2680 SENSOR DRIVER
15188 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15189 L:      linux-media@vger.kernel.org
15190 S:      Maintained
15191 T:      git git://linuxtv.org/media_tree.git
15192 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15193 F:      drivers/media/i2c/ov2680.c
15194
15195 OMNIVISION OV2685 SENSOR DRIVER
15196 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15197 L:      linux-media@vger.kernel.org
15198 S:      Maintained
15199 T:      git git://linuxtv.org/media_tree.git
15200 F:      drivers/media/i2c/ov2685.c
15201
15202 OMNIVISION OV2740 SENSOR DRIVER
15203 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15204 R:      Shawn Tu <shawnx.tu@intel.com>
15205 R:      Bingbu Cao <bingbu.cao@intel.com>
15206 L:      linux-media@vger.kernel.org
15207 S:      Maintained
15208 T:      git git://linuxtv.org/media_tree.git
15209 F:      drivers/media/i2c/ov2740.c
15210
15211 OMNIVISION OV5640 SENSOR DRIVER
15212 M:      Steve Longerbeam <slongerbeam@gmail.com>
15213 L:      linux-media@vger.kernel.org
15214 S:      Maintained
15215 T:      git git://linuxtv.org/media_tree.git
15216 F:      drivers/media/i2c/ov5640.c
15217
15218 OMNIVISION OV5647 SENSOR DRIVER
15219 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15220 M:      Jacopo Mondi <jacopo@jmondi.org>
15221 L:      linux-media@vger.kernel.org
15222 S:      Maintained
15223 T:      git git://linuxtv.org/media_tree.git
15224 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15225 F:      drivers/media/i2c/ov5647.c
15226
15227 OMNIVISION OV5670 SENSOR DRIVER
15228 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15229 L:      linux-media@vger.kernel.org
15230 S:      Maintained
15231 T:      git git://linuxtv.org/media_tree.git
15232 F:      drivers/media/i2c/ov5670.c
15233
15234 OMNIVISION OV5675 SENSOR DRIVER
15235 M:      Shawn Tu <shawnx.tu@intel.com>
15236 L:      linux-media@vger.kernel.org
15237 S:      Maintained
15238 T:      git git://linuxtv.org/media_tree.git
15239 F:      drivers/media/i2c/ov5675.c
15240
15241 OMNIVISION OV5693 SENSOR DRIVER
15242 M:      Daniel Scally <djrscally@gmail.com>
15243 L:      linux-media@vger.kernel.org
15244 S:      Maintained
15245 T:      git git://linuxtv.org/media_tree.git
15246 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15247 F:      drivers/media/i2c/ov5693.c
15248
15249 OMNIVISION OV5695 SENSOR DRIVER
15250 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15251 L:      linux-media@vger.kernel.org
15252 S:      Maintained
15253 T:      git git://linuxtv.org/media_tree.git
15254 F:      drivers/media/i2c/ov5695.c
15255
15256 OMNIVISION OV7670 SENSOR DRIVER
15257 L:      linux-media@vger.kernel.org
15258 S:      Orphan
15259 T:      git git://linuxtv.org/media_tree.git
15260 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15261 F:      drivers/media/i2c/ov7670.c
15262
15263 OMNIVISION OV772x SENSOR DRIVER
15264 M:      Jacopo Mondi <jacopo@jmondi.org>
15265 L:      linux-media@vger.kernel.org
15266 S:      Odd fixes
15267 T:      git git://linuxtv.org/media_tree.git
15268 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15269 F:      drivers/media/i2c/ov772x.c
15270 F:      include/media/i2c/ov772x.h
15271
15272 OMNIVISION OV7740 SENSOR DRIVER
15273 M:      Wenyou Yang <wenyou.yang@microchip.com>
15274 L:      linux-media@vger.kernel.org
15275 S:      Maintained
15276 T:      git git://linuxtv.org/media_tree.git
15277 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15278 F:      drivers/media/i2c/ov7740.c
15279
15280 OMNIVISION OV8856 SENSOR DRIVER
15281 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15282 L:      linux-media@vger.kernel.org
15283 S:      Maintained
15284 T:      git git://linuxtv.org/media_tree.git
15285 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15286 F:      drivers/media/i2c/ov8856.c
15287
15288 OMNIVISION OV9282 SENSOR DRIVER
15289 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15290 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15291 L:      linux-media@vger.kernel.org
15292 S:      Maintained
15293 T:      git git://linuxtv.org/media_tree.git
15294 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15295 F:      drivers/media/i2c/ov9282.c
15296
15297 OMNIVISION OV9640 SENSOR DRIVER
15298 M:      Petr Cvek <petrcvekcz@gmail.com>
15299 L:      linux-media@vger.kernel.org
15300 S:      Maintained
15301 F:      drivers/media/i2c/ov9640.*
15302
15303 OMNIVISION OV9650 SENSOR DRIVER
15304 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15305 R:      Akinobu Mita <akinobu.mita@gmail.com>
15306 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15307 L:      linux-media@vger.kernel.org
15308 S:      Maintained
15309 T:      git git://linuxtv.org/media_tree.git
15310 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15311 F:      drivers/media/i2c/ov9650.c
15312
15313 OMNIVISION OV9734 SENSOR DRIVER
15314 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15315 R:      Bingbu Cao <bingbu.cao@intel.com>
15316 L:      linux-media@vger.kernel.org
15317 S:      Maintained
15318 T:      git git://linuxtv.org/media_tree.git
15319 F:      drivers/media/i2c/ov9734.c
15320
15321 ONBOARD USB HUB DRIVER
15322 M:      Matthias Kaehlcke <mka@chromium.org>
15323 L:      linux-usb@vger.kernel.org
15324 S:      Maintained
15325 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15326 F:      drivers/usb/misc/onboard_usb_hub.c
15327
15328 ONENAND FLASH DRIVER
15329 M:      Kyungmin Park <kyungmin.park@samsung.com>
15330 L:      linux-mtd@lists.infradead.org
15331 S:      Maintained
15332 F:      drivers/mtd/nand/onenand/
15333 F:      include/linux/mtd/onenand*.h
15334
15335 ONION OMEGA2+ BOARD
15336 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15337 L:      linux-mips@vger.kernel.org
15338 S:      Maintained
15339 F:      arch/mips/boot/dts/ralink/omega2p.dts
15340
15341 OP-TEE DRIVER
15342 M:      Jens Wiklander <jens.wiklander@linaro.org>
15343 L:      op-tee@lists.trustedfirmware.org
15344 S:      Maintained
15345 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15346 F:      drivers/tee/optee/
15347
15348 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15349 M:      Sumit Garg <sumit.garg@linaro.org>
15350 L:      op-tee@lists.trustedfirmware.org
15351 S:      Maintained
15352 F:      drivers/char/hw_random/optee-rng.c
15353
15354 OP-TEE RTC DRIVER
15355 M:      Clément Léger <clement.leger@bootlin.com>
15356 L:      linux-rtc@vger.kernel.org
15357 S:      Maintained
15358 F:      drivers/rtc/rtc-optee.c
15359
15360 OPA-VNIC DRIVER
15361 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15362 L:      linux-rdma@vger.kernel.org
15363 S:      Supported
15364 F:      drivers/infiniband/ulp/opa_vnic
15365
15366 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15367 M:      Rob Herring <robh+dt@kernel.org>
15368 M:      Frank Rowand <frowand.list@gmail.com>
15369 L:      devicetree@vger.kernel.org
15370 S:      Maintained
15371 C:      irc://irc.libera.chat/devicetree
15372 W:      http://www.devicetree.org/
15373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15374 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15375 F:      drivers/of/
15376 F:      include/linux/of*.h
15377 F:      scripts/dtc/
15378 K:      of_overlay_notifier_
15379 K:      of_overlay_fdt_apply
15380 K:      of_overlay_remove
15381
15382 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15383 M:      Rob Herring <robh+dt@kernel.org>
15384 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15385 L:      devicetree@vger.kernel.org
15386 S:      Maintained
15387 C:      irc://irc.libera.chat/devicetree
15388 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15390 F:      Documentation/devicetree/
15391 F:      arch/*/boot/dts/
15392 F:      include/dt-bindings/
15393
15394 OPENCOMPUTE PTP CLOCK DRIVER
15395 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15396 M:      Vadim Fedorenko <vadfed@fb.com>
15397 L:      netdev@vger.kernel.org
15398 S:      Maintained
15399 F:      drivers/ptp/ptp_ocp.c
15400
15401 OPENCORES I2C BUS DRIVER
15402 M:      Peter Korsgaard <peter@korsgaard.com>
15403 M:      Andrew Lunn <andrew@lunn.ch>
15404 L:      linux-i2c@vger.kernel.org
15405 S:      Maintained
15406 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15407 F:      Documentation/i2c/busses/i2c-ocores.rst
15408 F:      drivers/i2c/busses/i2c-ocores.c
15409 F:      include/linux/platform_data/i2c-ocores.h
15410
15411 OPENRISC ARCHITECTURE
15412 M:      Jonas Bonn <jonas@southpole.se>
15413 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15414 M:      Stafford Horne <shorne@gmail.com>
15415 L:      openrisc@lists.librecores.org
15416 S:      Maintained
15417 W:      http://openrisc.io
15418 T:      git https://github.com/openrisc/linux.git
15419 F:      Documentation/devicetree/bindings/openrisc/
15420 F:      Documentation/openrisc/
15421 F:      arch/openrisc/
15422 F:      drivers/irqchip/irq-ompic.c
15423 F:      drivers/irqchip/irq-or1k-*
15424
15425 OPENVSWITCH
15426 M:      Pravin B Shelar <pshelar@ovn.org>
15427 L:      netdev@vger.kernel.org
15428 L:      dev@openvswitch.org
15429 S:      Maintained
15430 W:      http://openvswitch.org
15431 F:      include/uapi/linux/openvswitch.h
15432 F:      net/openvswitch/
15433
15434 OPERATING PERFORMANCE POINTS (OPP)
15435 M:      Viresh Kumar <vireshk@kernel.org>
15436 M:      Nishanth Menon <nm@ti.com>
15437 M:      Stephen Boyd <sboyd@kernel.org>
15438 L:      linux-pm@vger.kernel.org
15439 S:      Maintained
15440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15441 F:      Documentation/devicetree/bindings/opp/
15442 F:      Documentation/power/opp.rst
15443 F:      drivers/opp/
15444 F:      include/linux/pm_opp.h
15445
15446 OPL4 DRIVER
15447 M:      Clemens Ladisch <clemens@ladisch.de>
15448 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15449 S:      Maintained
15450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15451 F:      sound/drivers/opl4/
15452
15453 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15454 M:      Mark Fasheh <mark@fasheh.com>
15455 M:      Joel Becker <jlbec@evilplan.org>
15456 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15457 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15458 S:      Supported
15459 W:      http://ocfs2.wiki.kernel.org
15460 F:      Documentation/filesystems/dlmfs.rst
15461 F:      Documentation/filesystems/ocfs2.rst
15462 F:      fs/ocfs2/
15463
15464 ORANGEFS FILESYSTEM
15465 M:      Mike Marshall <hubcap@omnibond.com>
15466 R:      Martin Brandenburg <martin@omnibond.com>
15467 L:      devel@lists.orangefs.org
15468 S:      Supported
15469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15470 F:      Documentation/filesystems/orangefs.rst
15471 F:      fs/orangefs/
15472
15473 ORINOCO DRIVER
15474 L:      linux-wireless@vger.kernel.org
15475 S:      Orphan
15476 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15477 W:      http://www.nongnu.org/orinoco/
15478 F:      drivers/net/wireless/intersil/orinoco/
15479
15480 OV2659 OMNIVISION SENSOR DRIVER
15481 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15482 L:      linux-media@vger.kernel.org
15483 S:      Maintained
15484 W:      https://linuxtv.org
15485 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15486 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15487 F:      drivers/media/i2c/ov2659.c
15488 F:      include/media/i2c/ov2659.h
15489
15490 OVERLAY FILESYSTEM
15491 M:      Miklos Szeredi <miklos@szeredi.hu>
15492 L:      linux-unionfs@vger.kernel.org
15493 S:      Supported
15494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15495 F:      Documentation/filesystems/overlayfs.rst
15496 F:      fs/overlayfs/
15497
15498 P54 WIRELESS DRIVER
15499 M:      Christian Lamparter <chunkeey@googlemail.com>
15500 L:      linux-wireless@vger.kernel.org
15501 S:      Maintained
15502 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15503 F:      drivers/net/wireless/intersil/p54/
15504
15505 PACKING
15506 M:      Vladimir Oltean <olteanv@gmail.com>
15507 L:      netdev@vger.kernel.org
15508 S:      Supported
15509 F:      Documentation/core-api/packing.rst
15510 F:      include/linux/packing.h
15511 F:      lib/packing.c
15512
15513 PADATA PARALLEL EXECUTION MECHANISM
15514 M:      Steffen Klassert <steffen.klassert@secunet.com>
15515 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15516 L:      linux-crypto@vger.kernel.org
15517 L:      linux-kernel@vger.kernel.org
15518 S:      Maintained
15519 F:      Documentation/core-api/padata.rst
15520 F:      include/linux/padata.h
15521 F:      kernel/padata.c
15522
15523 PAGE CACHE
15524 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15525 L:      linux-fsdevel@vger.kernel.org
15526 S:      Supported
15527 T:      git git://git.infradead.org/users/willy/pagecache.git
15528 F:      Documentation/filesystems/locking.rst
15529 F:      Documentation/filesystems/vfs.rst
15530 F:      include/linux/pagemap.h
15531 F:      mm/filemap.c
15532 F:      mm/page-writeback.c
15533 F:      mm/readahead.c
15534 F:      mm/truncate.c
15535
15536 PAGE POOL
15537 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15538 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15539 L:      netdev@vger.kernel.org
15540 S:      Supported
15541 F:      Documentation/networking/page_pool.rst
15542 F:      include/net/page_pool.h
15543 F:      include/trace/events/page_pool.h
15544 F:      net/core/page_pool.c
15545
15546 PAGE TABLE CHECK
15547 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15548 M:      Andrew Morton <akpm@linux-foundation.org>
15549 L:      linux-mm@kvack.org
15550 S:      Maintained
15551 F:      Documentation/mm/page_table_check.rst
15552 F:      include/linux/page_table_check.h
15553 F:      mm/page_table_check.c
15554
15555 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15556 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15557 L:      platform-driver-x86@vger.kernel.org
15558 S:      Maintained
15559 F:      drivers/platform/x86/panasonic-laptop.c
15560
15561 PARALLAX PING IIO SENSOR DRIVER
15562 M:      Andreas Klinger <ak@it-klinger.de>
15563 L:      linux-iio@vger.kernel.org
15564 S:      Maintained
15565 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15566 F:      drivers/iio/proximity/ping.c
15567
15568 PARALLEL LCD/KEYPAD PANEL DRIVER
15569 M:      Willy Tarreau <willy@haproxy.com>
15570 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15571 S:      Odd Fixes
15572 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15573 F:      drivers/auxdisplay/panel.c
15574
15575 PARALLEL PORT SUBSYSTEM
15576 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15577 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15578 L:      linux-parport@lists.infradead.org (subscribers-only)
15579 S:      Maintained
15580 F:      Documentation/driver-api/parport*.rst
15581 F:      drivers/char/ppdev.c
15582 F:      drivers/parport/
15583 F:      include/linux/parport*.h
15584 F:      include/uapi/linux/ppdev.h
15585
15586 PARAVIRT_OPS INTERFACE
15587 M:      Juergen Gross <jgross@suse.com>
15588 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15589 R:      Alexey Makhalov <amakhalov@vmware.com>
15590 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15591 L:      virtualization@lists.linux-foundation.org
15592 L:      x86@kernel.org
15593 S:      Supported
15594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15595 F:      Documentation/virt/paravirt_ops.rst
15596 F:      arch/*/include/asm/paravirt*.h
15597 F:      arch/*/kernel/paravirt*
15598 F:      include/linux/hypervisor.h
15599
15600 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15601 M:      Tim Waugh <tim@cyberelk.net>
15602 L:      linux-parport@lists.infradead.org (subscribers-only)
15603 S:      Maintained
15604 F:      Documentation/admin-guide/blockdev/paride.rst
15605 F:      drivers/block/paride/
15606
15607 PARISC ARCHITECTURE
15608 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15609 M:      Helge Deller <deller@gmx.de>
15610 L:      linux-parisc@vger.kernel.org
15611 S:      Maintained
15612 W:      https://parisc.wiki.kernel.org
15613 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15616 F:      Documentation/parisc/
15617 F:      arch/parisc/
15618 F:      drivers/char/agp/parisc-agp.c
15619 F:      drivers/input/misc/hp_sdc_rtc.c
15620 F:      drivers/input/serio/gscps2.c
15621 F:      drivers/input/serio/hp_sdc*
15622 F:      drivers/parisc/
15623 F:      drivers/parport/parport_gsc.*
15624 F:      drivers/tty/serial/8250/8250_gsc.c
15625 F:      drivers/video/console/sti*
15626 F:      drivers/video/fbdev/sti*
15627 F:      drivers/video/logo/logo_parisc*
15628 F:      include/linux/hp_sdc.h
15629
15630 PARMAN
15631 M:      Jiri Pirko <jiri@nvidia.com>
15632 L:      netdev@vger.kernel.org
15633 S:      Supported
15634 F:      include/linux/parman.h
15635 F:      lib/parman.c
15636 F:      lib/test_parman.c
15637
15638 PC ENGINES APU BOARD DRIVER
15639 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15640 S:      Maintained
15641 F:      drivers/platform/x86/pcengines-apuv2.c
15642
15643 PC87360 HARDWARE MONITORING DRIVER
15644 M:      Jim Cromie <jim.cromie@gmail.com>
15645 L:      linux-hwmon@vger.kernel.org
15646 S:      Maintained
15647 F:      Documentation/hwmon/pc87360.rst
15648 F:      drivers/hwmon/pc87360.c
15649
15650 PC8736x GPIO DRIVER
15651 M:      Jim Cromie <jim.cromie@gmail.com>
15652 S:      Maintained
15653 F:      drivers/char/pc8736x_gpio.c
15654
15655 PC87427 HARDWARE MONITORING DRIVER
15656 M:      Jean Delvare <jdelvare@suse.com>
15657 L:      linux-hwmon@vger.kernel.org
15658 S:      Maintained
15659 F:      Documentation/hwmon/pc87427.rst
15660 F:      drivers/hwmon/pc87427.c
15661
15662 PCA9532 LED DRIVER
15663 M:      Riku Voipio <riku.voipio@iki.fi>
15664 S:      Maintained
15665 F:      drivers/leds/leds-pca9532.c
15666 F:      include/linux/leds-pca9532.h
15667
15668 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15669 M:      Guenter Roeck <linux@roeck-us.net>
15670 L:      linux-i2c@vger.kernel.org
15671 S:      Maintained
15672 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15673
15674 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15675 M:      Khalid Aziz <khalid@gonehiking.org>
15676 S:      Maintained
15677 F:      drivers/firmware/pcdp.*
15678
15679 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15680 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15681 M:      Pali Rohár <pali@kernel.org>
15682 L:      linux-pci@vger.kernel.org
15683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15684 S:      Maintained
15685 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15686 F:      drivers/pci/controller/pci-aardvark.c
15687
15688 PCI DRIVER FOR ALTERA PCIE IP
15689 M:      Joyce Ooi <joyce.ooi@intel.com>
15690 L:      linux-pci@vger.kernel.org
15691 S:      Supported
15692 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15693 F:      drivers/pci/controller/pcie-altera.c
15694
15695 PCI DRIVER FOR APPLIEDMICRO XGENE
15696 M:      Toan Le <toan@os.amperecomputing.com>
15697 L:      linux-pci@vger.kernel.org
15698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15699 S:      Maintained
15700 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15701 F:      drivers/pci/controller/pci-xgene.c
15702
15703 PCI DRIVER FOR ARM VERSATILE PLATFORM
15704 M:      Rob Herring <robh@kernel.org>
15705 L:      linux-pci@vger.kernel.org
15706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15707 S:      Maintained
15708 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15709 F:      drivers/pci/controller/pci-versatile.c
15710
15711 PCI DRIVER FOR ARMADA 8K
15712 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15713 L:      linux-pci@vger.kernel.org
15714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15715 S:      Maintained
15716 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15717 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15718
15719 PCI DRIVER FOR CADENCE PCIE IP
15720 M:      Tom Joseph <tjoseph@cadence.com>
15721 L:      linux-pci@vger.kernel.org
15722 S:      Maintained
15723 F:      Documentation/devicetree/bindings/pci/cdns,*
15724 F:      drivers/pci/controller/cadence/
15725
15726 PCI DRIVER FOR FREESCALE LAYERSCAPE
15727 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15728 M:      Mingkai Hu <mingkai.hu@nxp.com>
15729 M:      Roy Zang <roy.zang@nxp.com>
15730 L:      linuxppc-dev@lists.ozlabs.org
15731 L:      linux-pci@vger.kernel.org
15732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15733 S:      Maintained
15734 F:      drivers/pci/controller/dwc/*layerscape*
15735
15736 PCI DRIVER FOR GENERIC OF HOSTS
15737 M:      Will Deacon <will@kernel.org>
15738 L:      linux-pci@vger.kernel.org
15739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15740 S:      Maintained
15741 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15742 F:      drivers/pci/controller/pci-host-common.c
15743 F:      drivers/pci/controller/pci-host-generic.c
15744
15745 PCI DRIVER FOR IMX6
15746 M:      Richard Zhu <hongxing.zhu@nxp.com>
15747 M:      Lucas Stach <l.stach@pengutronix.de>
15748 L:      linux-pci@vger.kernel.org
15749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15750 S:      Maintained
15751 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15752 F:      drivers/pci/controller/dwc/*imx6*
15753
15754 PCI DRIVER FOR FU740
15755 M:      Paul Walmsley <paul.walmsley@sifive.com>
15756 M:      Greentime Hu <greentime.hu@sifive.com>
15757 L:      linux-pci@vger.kernel.org
15758 S:      Maintained
15759 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15760 F:      drivers/pci/controller/dwc/pcie-fu740.c
15761
15762 PCI DRIVER FOR INTEL IXP4XX
15763 M:      Linus Walleij <linus.walleij@linaro.org>
15764 S:      Maintained
15765 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15766 F:      drivers/pci/controller/pci-ixp4xx.c
15767
15768 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15769 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15770 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15771 L:      linux-pci@vger.kernel.org
15772 S:      Supported
15773 F:      drivers/pci/controller/vmd.c
15774
15775 PCI DRIVER FOR MICROSEMI SWITCHTEC
15776 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15777 M:      Logan Gunthorpe <logang@deltatee.com>
15778 L:      linux-pci@vger.kernel.org
15779 S:      Maintained
15780 F:      Documentation/ABI/testing/sysfs-class-switchtec
15781 F:      Documentation/driver-api/switchtec.rst
15782 F:      drivers/ntb/hw/mscc/
15783 F:      drivers/pci/switch/switchtec*
15784 F:      include/linux/switchtec.h
15785 F:      include/uapi/linux/switchtec_ioctl.h
15786
15787 PCI DRIVER FOR MOBIVEIL PCIE IP
15788 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15789 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15790 L:      linux-pci@vger.kernel.org
15791 S:      Supported
15792 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15793 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15794
15795 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15796 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15797 M:      Pali Rohár <pali@kernel.org>
15798 L:      linux-pci@vger.kernel.org
15799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15800 S:      Maintained
15801 F:      drivers/pci/controller/*mvebu*
15802
15803 PCI DRIVER FOR NVIDIA TEGRA
15804 M:      Thierry Reding <thierry.reding@gmail.com>
15805 L:      linux-tegra@vger.kernel.org
15806 L:      linux-pci@vger.kernel.org
15807 S:      Supported
15808 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15809 F:      drivers/pci/controller/pci-tegra.c
15810
15811 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15812 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15813 L:      linux-pci@vger.kernel.org
15814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15815 S:      Maintained
15816 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15817 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15818
15819 PCI DRIVER FOR RENESAS R-CAR
15820 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15821 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15822 L:      linux-pci@vger.kernel.org
15823 L:      linux-renesas-soc@vger.kernel.org
15824 S:      Maintained
15825 F:      Documentation/devicetree/bindings/pci/*rcar*
15826 F:      drivers/pci/controller/*rcar*
15827
15828 PCI DRIVER FOR SAMSUNG EXYNOS
15829 M:      Jingoo Han <jingoohan1@gmail.com>
15830 L:      linux-pci@vger.kernel.org
15831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15832 L:      linux-samsung-soc@vger.kernel.org
15833 S:      Maintained
15834 F:      drivers/pci/controller/dwc/pci-exynos.c
15835
15836 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15837 M:      Jingoo Han <jingoohan1@gmail.com>
15838 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15839 L:      linux-pci@vger.kernel.org
15840 S:      Maintained
15841 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15842 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15843 F:      drivers/pci/controller/dwc/*designware*
15844
15845 PCI DRIVER FOR TI DRA7XX/J721E
15846 M:      Kishon Vijay Abraham I <kishon@ti.com>
15847 L:      linux-omap@vger.kernel.org
15848 L:      linux-pci@vger.kernel.org
15849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15850 S:      Supported
15851 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15852 F:      drivers/pci/controller/cadence/pci-j721e.c
15853 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15854
15855 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15856 M:      Linus Walleij <linus.walleij@linaro.org>
15857 L:      linux-pci@vger.kernel.org
15858 S:      Maintained
15859 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15860 F:      drivers/pci/controller/pci-v3-semi.c
15861
15862 PCI ENDPOINT SUBSYSTEM
15863 M:      Kishon Vijay Abraham I <kishon@ti.com>
15864 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15865 R:      Krzysztof Wilczyński <kw@linux.com>
15866 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15867 L:      linux-pci@vger.kernel.org
15868 S:      Supported
15869 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15870 B:      https://bugzilla.kernel.org
15871 C:      irc://irc.oftc.net/linux-pci
15872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15873 F:      Documentation/PCI/endpoint/*
15874 F:      Documentation/misc-devices/pci-endpoint-test.rst
15875 F:      drivers/misc/pci_endpoint_test.c
15876 F:      drivers/pci/endpoint/
15877 F:      tools/pci/
15878
15879 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15880 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
15881 R:      Oliver O'Halloran <oohall@gmail.com>
15882 L:      linuxppc-dev@lists.ozlabs.org
15883 S:      Supported
15884 F:      Documentation/PCI/pci-error-recovery.rst
15885 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15886 F:      arch/powerpc/include/*/eeh*.h
15887 F:      arch/powerpc/kernel/eeh*.c
15888 F:      arch/powerpc/platforms/*/eeh*.c
15889 F:      drivers/pci/pcie/aer.c
15890 F:      drivers/pci/pcie/dpc.c
15891 F:      drivers/pci/pcie/err.c
15892
15893 PCI ERROR RECOVERY
15894 M:      Linas Vepstas <linasvepstas@gmail.com>
15895 L:      linux-pci@vger.kernel.org
15896 S:      Supported
15897 F:      Documentation/PCI/pci-error-recovery.rst
15898
15899 PCI PEER-TO-PEER DMA (P2PDMA)
15900 M:      Bjorn Helgaas <bhelgaas@google.com>
15901 M:      Logan Gunthorpe <logang@deltatee.com>
15902 L:      linux-pci@vger.kernel.org
15903 S:      Supported
15904 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15905 B:      https://bugzilla.kernel.org
15906 C:      irc://irc.oftc.net/linux-pci
15907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15908 F:      Documentation/driver-api/pci/p2pdma.rst
15909 F:      drivers/pci/p2pdma.c
15910 F:      include/linux/pci-p2pdma.h
15911
15912 PCI MSI DRIVER FOR ALTERA MSI IP
15913 M:      Joyce Ooi <joyce.ooi@intel.com>
15914 L:      linux-pci@vger.kernel.org
15915 S:      Supported
15916 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15917 F:      drivers/pci/controller/pcie-altera-msi.c
15918
15919 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15920 M:      Toan Le <toan@os.amperecomputing.com>
15921 L:      linux-pci@vger.kernel.org
15922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15923 S:      Maintained
15924 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15925 F:      drivers/pci/controller/pci-xgene-msi.c
15926
15927 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15928 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15929 R:      Rob Herring <robh@kernel.org>
15930 R:      Krzysztof Wilczyński <kw@linux.com>
15931 L:      linux-pci@vger.kernel.org
15932 S:      Supported
15933 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15934 B:      https://bugzilla.kernel.org
15935 C:      irc://irc.oftc.net/linux-pci
15936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15937 F:      drivers/pci/controller/
15938 F:      drivers/pci/pci-bridge-emul.c
15939 F:      drivers/pci/pci-bridge-emul.h
15940
15941 PCI SUBSYSTEM
15942 M:      Bjorn Helgaas <bhelgaas@google.com>
15943 L:      linux-pci@vger.kernel.org
15944 S:      Supported
15945 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15946 B:      https://bugzilla.kernel.org
15947 C:      irc://irc.oftc.net/linux-pci
15948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15949 F:      Documentation/PCI/
15950 F:      Documentation/devicetree/bindings/pci/
15951 F:      arch/x86/kernel/early-quirks.c
15952 F:      arch/x86/kernel/quirks.c
15953 F:      arch/x86/pci/
15954 F:      drivers/acpi/pci*
15955 F:      drivers/pci/
15956 F:      include/asm-generic/pci*
15957 F:      include/linux/of_pci.h
15958 F:      include/linux/pci*
15959 F:      include/uapi/linux/pci*
15960 F:      lib/pci*
15961
15962 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15963 M:      Jonathan Chocron <jonnyc@amazon.com>
15964 L:      linux-pci@vger.kernel.org
15965 S:      Maintained
15966 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15967 F:      drivers/pci/controller/dwc/pcie-al.c
15968
15969 PCIE DRIVER FOR AMLOGIC MESON
15970 M:      Yue Wang <yue.wang@Amlogic.com>
15971 L:      linux-pci@vger.kernel.org
15972 L:      linux-amlogic@lists.infradead.org
15973 S:      Maintained
15974 F:      drivers/pci/controller/dwc/pci-meson.c
15975
15976 PCIE DRIVER FOR AXIS ARTPEC
15977 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15978 L:      linux-arm-kernel@axis.com
15979 L:      linux-pci@vger.kernel.org
15980 S:      Maintained
15981 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15982 F:      drivers/pci/controller/dwc/*artpec*
15983
15984 PCIE DRIVER FOR CAVIUM THUNDERX
15985 M:      Robert Richter <rric@kernel.org>
15986 L:      linux-pci@vger.kernel.org
15987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15988 S:      Odd Fixes
15989 F:      drivers/pci/controller/pci-thunder-*
15990
15991 PCIE DRIVER FOR HISILICON
15992 M:      Zhou Wang <wangzhou1@hisilicon.com>
15993 L:      linux-pci@vger.kernel.org
15994 S:      Maintained
15995 F:      drivers/pci/controller/dwc/pcie-hisi.c
15996
15997 PCIE DRIVER FOR HISILICON KIRIN
15998 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15999 M:      Binghui Wang <wangbinghui@hisilicon.com>
16000 L:      linux-pci@vger.kernel.org
16001 S:      Maintained
16002 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16003 F:      drivers/pci/controller/dwc/pcie-kirin.c
16004
16005 PCIE DRIVER FOR HISILICON STB
16006 M:      Shawn Guo <shawn.guo@linaro.org>
16007 L:      linux-pci@vger.kernel.org
16008 S:      Maintained
16009 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16010 F:      drivers/pci/controller/dwc/pcie-histb.c
16011
16012 PCIE DRIVER FOR INTEL KEEM BAY
16013 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16014 L:      linux-pci@vger.kernel.org
16015 S:      Supported
16016 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16017 F:      drivers/pci/controller/dwc/pcie-keembay.c
16018
16019 PCIE DRIVER FOR INTEL LGM GW SOC
16020 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16021 L:      linux-pci@vger.kernel.org
16022 S:      Maintained
16023 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16024 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16025
16026 PCIE DRIVER FOR MEDIATEK
16027 M:      Ryder Lee <ryder.lee@mediatek.com>
16028 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16029 L:      linux-pci@vger.kernel.org
16030 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16031 S:      Supported
16032 F:      Documentation/devicetree/bindings/pci/mediatek*
16033 F:      drivers/pci/controller/*mediatek*
16034
16035 PCIE DRIVER FOR MICROCHIP
16036 M:      Daire McNamara <daire.mcnamara@microchip.com>
16037 L:      linux-pci@vger.kernel.org
16038 S:      Supported
16039 F:      Documentation/devicetree/bindings/pci/microchip*
16040 F:      drivers/pci/controller/*microchip*
16041
16042 PCIE DRIVER FOR QUALCOMM MSM
16043 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
16044 L:      linux-pci@vger.kernel.org
16045 L:      linux-arm-msm@vger.kernel.org
16046 S:      Maintained
16047 F:      drivers/pci/controller/dwc/pcie-qcom.c
16048
16049 PCIE ENDPOINT DRIVER FOR QUALCOMM
16050 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16051 L:      linux-pci@vger.kernel.org
16052 L:      linux-arm-msm@vger.kernel.org
16053 S:      Maintained
16054 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16055 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16056
16057 PCIE DRIVER FOR ROCKCHIP
16058 M:      Shawn Lin <shawn.lin@rock-chips.com>
16059 L:      linux-pci@vger.kernel.org
16060 L:      linux-rockchip@lists.infradead.org
16061 S:      Maintained
16062 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16063 F:      drivers/pci/controller/pcie-rockchip*
16064
16065 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16066 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16067 L:      linux-pci@vger.kernel.org
16068 S:      Maintained
16069 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16070 F:      drivers/pci/controller/dwc/pcie-uniphier*
16071
16072 PCIE DRIVER FOR ST SPEAR13XX
16073 M:      Pratyush Anand <pratyush.anand@gmail.com>
16074 L:      linux-pci@vger.kernel.org
16075 S:      Maintained
16076 F:      drivers/pci/controller/dwc/*spear*
16077
16078 PCI DRIVER FOR XILINX VERSAL CPM
16079 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16080 M:      Michal Simek <michal.simek@amd.com>
16081 L:      linux-pci@vger.kernel.org
16082 S:      Maintained
16083 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16084 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16085
16086 PCMCIA SUBSYSTEM
16087 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16088 S:      Odd Fixes
16089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16090 F:      Documentation/pcmcia/
16091 F:      drivers/pcmcia/
16092 F:      include/pcmcia/
16093 F:      tools/pcmcia/
16094
16095 PCNET32 NETWORK DRIVER
16096 M:      Don Fry <pcnet32@frontier.com>
16097 L:      netdev@vger.kernel.org
16098 S:      Maintained
16099 F:      drivers/net/ethernet/amd/pcnet32.c
16100
16101 PCRYPT PARALLEL CRYPTO ENGINE
16102 M:      Steffen Klassert <steffen.klassert@secunet.com>
16103 L:      linux-crypto@vger.kernel.org
16104 S:      Maintained
16105 F:      crypto/pcrypt.c
16106 F:      include/crypto/pcrypt.h
16107
16108 PEAQ WMI HOTKEYS DRIVER
16109 M:      Hans de Goede <hdegoede@redhat.com>
16110 L:      platform-driver-x86@vger.kernel.org
16111 S:      Maintained
16112 F:      drivers/platform/x86/peaq-wmi.c
16113
16114 PECI HARDWARE MONITORING DRIVERS
16115 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16116 L:      linux-hwmon@vger.kernel.org
16117 S:      Supported
16118 F:      Documentation/hwmon/peci-cputemp.rst
16119 F:      Documentation/hwmon/peci-dimmtemp.rst
16120 F:      drivers/hwmon/peci/
16121
16122 PECI SUBSYSTEM
16123 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16124 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16125 S:      Supported
16126 F:      Documentation/devicetree/bindings/peci/
16127 F:      Documentation/peci/
16128 F:      drivers/peci/
16129 F:      include/linux/peci-cpu.h
16130 F:      include/linux/peci.h
16131
16132 PENSANDO ETHERNET DRIVERS
16133 M:      Shannon Nelson <snelson@pensando.io>
16134 M:      drivers@pensando.io
16135 L:      netdev@vger.kernel.org
16136 S:      Supported
16137 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16138 F:      drivers/net/ethernet/pensando/
16139
16140 PER-CPU MEMORY ALLOCATOR
16141 M:      Dennis Zhou <dennis@kernel.org>
16142 M:      Tejun Heo <tj@kernel.org>
16143 M:      Christoph Lameter <cl@linux.com>
16144 L:      linux-mm@kvack.org
16145 S:      Maintained
16146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16147 F:      arch/*/include/asm/percpu.h
16148 F:      include/linux/percpu*.h
16149 F:      lib/percpu*.c
16150 F:      mm/percpu*.c
16151
16152 PER-TASK DELAY ACCOUNTING
16153 M:      Balbir Singh <bsingharora@gmail.com>
16154 S:      Maintained
16155 F:      include/linux/delayacct.h
16156 F:      kernel/delayacct.c
16157
16158 PERFORMANCE EVENTS SUBSYSTEM
16159 M:      Peter Zijlstra <peterz@infradead.org>
16160 M:      Ingo Molnar <mingo@redhat.com>
16161 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16162 R:      Mark Rutland <mark.rutland@arm.com>
16163 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16164 R:      Jiri Olsa <jolsa@kernel.org>
16165 R:      Namhyung Kim <namhyung@kernel.org>
16166 L:      linux-perf-users@vger.kernel.org
16167 L:      linux-kernel@vger.kernel.org
16168 S:      Supported
16169 W:      https://perf.wiki.kernel.org/
16170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16171 F:      arch/*/events/*
16172 F:      arch/*/events/*/*
16173 F:      arch/*/include/asm/perf_event.h
16174 F:      arch/*/kernel/*/*/perf_event*.c
16175 F:      arch/*/kernel/*/perf_event*.c
16176 F:      arch/*/kernel/perf_callchain.c
16177 F:      arch/*/kernel/perf_event*.c
16178 F:      include/linux/perf_event.h
16179 F:      include/uapi/linux/perf_event.h
16180 F:      kernel/events/*
16181 F:      tools/lib/perf/
16182 F:      tools/perf/
16183
16184 PERFORMANCE EVENTS TOOLING ARM64
16185 R:      John Garry <john.garry@huawei.com>
16186 R:      Will Deacon <will@kernel.org>
16187 R:      James Clark <james.clark@arm.com>
16188 R:      Mike Leach <mike.leach@linaro.org>
16189 R:      Leo Yan <leo.yan@linaro.org>
16190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16191 S:      Supported
16192 F:      tools/build/feature/test-libopencsd.c
16193 F:      tools/perf/arch/arm*/
16194 F:      tools/perf/pmu-events/arch/arm64/
16195 F:      tools/perf/util/arm-spe*
16196 F:      tools/perf/util/cs-etm*
16197
16198 PERSONALITY HANDLING
16199 M:      Christoph Hellwig <hch@infradead.org>
16200 L:      linux-abi-devel@lists.sourceforge.net
16201 S:      Maintained
16202 F:      include/linux/personality.h
16203 F:      include/uapi/linux/personality.h
16204
16205 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16206 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16207 L:      linux-input@vger.kernel.org
16208 S:      Maintained
16209 F:      Documentation/input/devices/pxrc.rst
16210 F:      drivers/input/joystick/pxrc.c
16211
16212 PHONET PROTOCOL
16213 M:      Remi Denis-Courmont <courmisch@gmail.com>
16214 S:      Supported
16215 F:      Documentation/networking/phonet.rst
16216 F:      include/linux/phonet.h
16217 F:      include/net/phonet/
16218 F:      include/uapi/linux/phonet.h
16219 F:      net/phonet/
16220
16221 PHRAM MTD DRIVER
16222 M:      Joern Engel <joern@lazybastard.org>
16223 L:      linux-mtd@lists.infradead.org
16224 S:      Maintained
16225 F:      drivers/mtd/devices/phram.c
16226
16227 PICOLCD HID DRIVER
16228 M:      Bruno Prémont <bonbons@linux-vserver.org>
16229 L:      linux-input@vger.kernel.org
16230 S:      Maintained
16231 F:      drivers/hid/hid-picolcd*
16232
16233 PIDFD API
16234 M:      Christian Brauner <christian@brauner.io>
16235 L:      linux-kernel@vger.kernel.org
16236 S:      Maintained
16237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16238 F:      samples/pidfd/
16239 F:      tools/testing/selftests/clone3/
16240 F:      tools/testing/selftests/pid_namespace/
16241 F:      tools/testing/selftests/pidfd/
16242 K:      (?i)pidfd
16243 K:      (?i)clone3
16244 K:      \b(clone_args|kernel_clone_args)\b
16245
16246 PIN CONTROL SUBSYSTEM
16247 M:      Linus Walleij <linus.walleij@linaro.org>
16248 L:      linux-gpio@vger.kernel.org
16249 S:      Maintained
16250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16251 F:      Documentation/devicetree/bindings/pinctrl/
16252 F:      Documentation/driver-api/pin-control.rst
16253 F:      drivers/pinctrl/
16254 F:      include/dt-bindings/pinctrl/
16255 F:      include/linux/pinctrl/
16256
16257 PIN CONTROLLER - AMD
16258 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16259 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16260 S:      Maintained
16261 F:      drivers/pinctrl/pinctrl-amd.c
16262
16263 PIN CONTROLLER - FREESCALE
16264 M:      Dong Aisheng <aisheng.dong@nxp.com>
16265 M:      Fabio Estevam <festevam@gmail.com>
16266 M:      Shawn Guo <shawnguo@kernel.org>
16267 M:      Jacky Bai <ping.bai@nxp.com>
16268 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16269 L:      linux-gpio@vger.kernel.org
16270 S:      Maintained
16271 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16272 F:      drivers/pinctrl/freescale/
16273
16274 PIN CONTROLLER - INTEL
16275 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16276 M:      Andy Shevchenko <andy@kernel.org>
16277 S:      Supported
16278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16279 F:      drivers/pinctrl/intel/
16280
16281 PIN CONTROLLER - KEEMBAY
16282 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16283 S:      Supported
16284 F:      drivers/pinctrl/pinctrl-keembay*
16285
16286 PIN CONTROLLER - MEDIATEK
16287 M:      Sean Wang <sean.wang@kernel.org>
16288 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16289 S:      Maintained
16290 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16291 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16292 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16293 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16294 F:      drivers/pinctrl/mediatek/
16295
16296 PIN CONTROLLER - MICROCHIP AT91
16297 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16299 L:      linux-gpio@vger.kernel.org
16300 S:      Supported
16301 F:      drivers/gpio/gpio-sama5d2-piobu.c
16302 F:      drivers/pinctrl/pinctrl-at91*
16303
16304 PIN CONTROLLER - QUALCOMM
16305 M:      Bjorn Andersson <andersson@kernel.org>
16306 L:      linux-arm-msm@vger.kernel.org
16307 S:      Maintained
16308 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16309 F:      drivers/pinctrl/qcom/
16310
16311 PIN CONTROLLER - RENESAS
16312 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16313 L:      linux-renesas-soc@vger.kernel.org
16314 S:      Supported
16315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16316 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16317 F:      drivers/pinctrl/renesas/
16318
16319 PIN CONTROLLER - SAMSUNG
16320 M:      Tomasz Figa <tomasz.figa@gmail.com>
16321 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16322 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16323 R:      Alim Akhtar <alim.akhtar@samsung.com>
16324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16325 L:      linux-samsung-soc@vger.kernel.org
16326 S:      Maintained
16327 C:      irc://irc.libera.chat/linux-exynos
16328 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16329 B:      mailto:linux-samsung-soc@vger.kernel.org
16330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16331 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16332 F:      drivers/pinctrl/samsung/
16333 F:      include/dt-bindings/pinctrl/samsung.h
16334
16335 PIN CONTROLLER - SINGLE
16336 M:      Tony Lindgren <tony@atomide.com>
16337 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16339 L:      linux-omap@vger.kernel.org
16340 S:      Maintained
16341 F:      drivers/pinctrl/pinctrl-single.c
16342
16343 PIN CONTROLLER - THUNDERBAY
16344 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16345 S:      Supported
16346 F:      drivers/pinctrl/pinctrl-thunderbay.c
16347
16348 PIN CONTROLLER - SUNPLUS / TIBBO
16349 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16350 M:      Wells Lu <wellslutw@gmail.com>
16351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16352 S:      Maintained
16353 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16354 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16355 F:      drivers/pinctrl/sunplus/
16356 F:      include/dt-bindings/pinctrl/sppctl*.h
16357
16358 PINE64 PINEPHONE KEYBOARD DRIVER
16359 M:      Samuel Holland <samuel@sholland.org>
16360 S:      Supported
16361 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16362 F:      drivers/input/keyboard/pinephone-keyboard.c
16363
16364 PKTCDVD DRIVER
16365 M:      linux-block@vger.kernel.org
16366 S:      Orphan
16367 F:      drivers/block/pktcdvd.c
16368 F:      include/linux/pktcdvd.h
16369 F:      include/uapi/linux/pktcdvd.h
16370
16371 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16372 M:      Tomasz Duszynski <tduszyns@gmail.com>
16373 S:      Maintained
16374 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16375 F:      drivers/iio/chemical/pms7003.c
16376
16377 PLDMFW LIBRARY
16378 M:      Jacob Keller <jacob.e.keller@intel.com>
16379 S:      Maintained
16380 F:      Documentation/driver-api/pldmfw/
16381 F:      include/linux/pldmfw.h
16382 F:      lib/pldmfw/
16383
16384 PLX DMA DRIVER
16385 M:      Logan Gunthorpe <logang@deltatee.com>
16386 S:      Maintained
16387 F:      drivers/dma/plx_dma.c
16388
16389 PM6764TR DRIVER
16390 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16391 L:      linux-hwmon@vger.kernel.org
16392 S:      Maintained
16393 F:      Documentation/hwmon/pm6764tr.rst
16394 F:      drivers/hwmon/pmbus/pm6764tr.c
16395
16396 PM-GRAPH UTILITY
16397 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16398 L:      linux-pm@vger.kernel.org
16399 S:      Supported
16400 W:      https://01.org/pm-graph
16401 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16402 T:      git git://github.com/intel/pm-graph
16403 F:      tools/power/pm-graph
16404
16405 PMBUS HARDWARE MONITORING DRIVERS
16406 M:      Guenter Roeck <linux@roeck-us.net>
16407 L:      linux-hwmon@vger.kernel.org
16408 S:      Maintained
16409 W:      http://hwmon.wiki.kernel.org/
16410 W:      http://www.roeck-us.net/linux/drivers/
16411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16412 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16413 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16414 F:      Documentation/hwmon/adm1275.rst
16415 F:      Documentation/hwmon/ibm-cffps.rst
16416 F:      Documentation/hwmon/ir35221.rst
16417 F:      Documentation/hwmon/lm25066.rst
16418 F:      Documentation/hwmon/ltc2978.rst
16419 F:      Documentation/hwmon/ltc3815.rst
16420 F:      Documentation/hwmon/max16064.rst
16421 F:      Documentation/hwmon/max20751.rst
16422 F:      Documentation/hwmon/max31785.rst
16423 F:      Documentation/hwmon/max34440.rst
16424 F:      Documentation/hwmon/max8688.rst
16425 F:      Documentation/hwmon/pmbus-core.rst
16426 F:      Documentation/hwmon/pmbus.rst
16427 F:      Documentation/hwmon/tps40422.rst
16428 F:      Documentation/hwmon/ucd9000.rst
16429 F:      Documentation/hwmon/ucd9200.rst
16430 F:      Documentation/hwmon/zl6100.rst
16431 F:      drivers/hwmon/pmbus/
16432 F:      include/linux/pmbus.h
16433
16434 PMC SIERRA MaxRAID DRIVER
16435 L:      linux-scsi@vger.kernel.org
16436 S:      Orphan
16437 W:      http://www.pmc-sierra.com/
16438 F:      drivers/scsi/pmcraid.*
16439
16440 PMC SIERRA PM8001 DRIVER
16441 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16442 L:      linux-scsi@vger.kernel.org
16443 S:      Supported
16444 F:      drivers/scsi/pm8001/
16445
16446 PNI RM3100 IIO DRIVER
16447 M:      Song Qiang <songqiang1304521@gmail.com>
16448 L:      linux-iio@vger.kernel.org
16449 S:      Maintained
16450 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16451 F:      drivers/iio/magnetometer/rm3100*
16452
16453 PNP SUPPORT
16454 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16455 L:      linux-acpi@vger.kernel.org
16456 S:      Maintained
16457 F:      drivers/pnp/
16458 F:      include/linux/pnp.h
16459
16460 POSIX CLOCKS and TIMERS
16461 M:      Thomas Gleixner <tglx@linutronix.de>
16462 L:      linux-kernel@vger.kernel.org
16463 S:      Maintained
16464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16465 F:      fs/timerfd.c
16466 F:      include/linux/time_namespace.h
16467 F:      include/linux/timer*
16468 F:      kernel/time/*timer*
16469 F:      kernel/time/namespace.c
16470
16471 POWER MANAGEMENT CORE
16472 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16473 L:      linux-pm@vger.kernel.org
16474 S:      Supported
16475 B:      https://bugzilla.kernel.org
16476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16477 F:      drivers/base/power/
16478 F:      drivers/powercap/
16479 F:      include/linux/intel_rapl.h
16480 F:      include/linux/pm.h
16481 F:      include/linux/pm_*
16482 F:      include/linux/powercap.h
16483 F:      kernel/configs/nopm.config
16484
16485 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16486 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16487 L:      linux-pm@vger.kernel.org
16488 S:      Supported
16489 B:      https://bugzilla.kernel.org
16490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16491 F:      drivers/powercap/dtpm*
16492 F:      include/linux/dtpm.h
16493
16494 POWER STATE COORDINATION INTERFACE (PSCI)
16495 M:      Mark Rutland <mark.rutland@arm.com>
16496 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16498 S:      Maintained
16499 F:      drivers/firmware/psci/
16500 F:      include/linux/psci.h
16501 F:      include/uapi/linux/psci.h
16502
16503 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16504 M:      Sebastian Reichel <sre@kernel.org>
16505 L:      linux-pm@vger.kernel.org
16506 S:      Maintained
16507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16508 F:      Documentation/ABI/testing/sysfs-class-power
16509 F:      Documentation/devicetree/bindings/power/supply/
16510 F:      drivers/power/supply/
16511 F:      include/linux/power/
16512 F:      include/linux/power_supply.h
16513
16514 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16515 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16516 L:      linuxppc-dev@lists.ozlabs.org
16517 S:      Maintained
16518 F:      drivers/char/powernv-op-panel.c
16519
16520 PPP OVER ATM (RFC 2364)
16521 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16522 S:      Maintained
16523 F:      include/uapi/linux/atmppp.h
16524 F:      net/atm/pppoatm.c
16525
16526 PPP OVER ETHERNET
16527 M:      Michal Ostrowski <mostrows@earthlink.net>
16528 S:      Maintained
16529 F:      drivers/net/ppp/pppoe.c
16530 F:      drivers/net/ppp/pppox.c
16531
16532 PPP OVER L2TP
16533 M:      James Chapman <jchapman@katalix.com>
16534 S:      Maintained
16535 F:      include/linux/if_pppol2tp.h
16536 F:      include/uapi/linux/if_pppol2tp.h
16537 F:      net/l2tp/l2tp_ppp.c
16538
16539 PPP PROTOCOL DRIVERS AND COMPRESSORS
16540 M:      Paul Mackerras <paulus@samba.org>
16541 L:      linux-ppp@vger.kernel.org
16542 S:      Maintained
16543 F:      drivers/net/ppp/ppp_*
16544
16545 PPS SUPPORT
16546 M:      Rodolfo Giometti <giometti@enneenne.com>
16547 L:      linuxpps@ml.enneenne.com (subscribers-only)
16548 S:      Maintained
16549 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16550 F:      Documentation/ABI/testing/sysfs-pps
16551 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16552 F:      Documentation/driver-api/pps.rst
16553 F:      drivers/pps/
16554 F:      include/linux/pps*.h
16555 F:      include/uapi/linux/pps.h
16556
16557 PPTP DRIVER
16558 M:      Dmitry Kozlov <xeb@mail.ru>
16559 L:      netdev@vger.kernel.org
16560 S:      Maintained
16561 W:      http://sourceforge.net/projects/accel-pptp
16562 F:      drivers/net/ppp/pptp.c
16563
16564 PRESSURE STALL INFORMATION (PSI)
16565 M:      Johannes Weiner <hannes@cmpxchg.org>
16566 M:      Suren Baghdasaryan <surenb@google.com>
16567 S:      Maintained
16568 F:      include/linux/psi*
16569 F:      kernel/sched/psi.c
16570
16571 PRINTK
16572 M:      Petr Mladek <pmladek@suse.com>
16573 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16574 R:      Steven Rostedt <rostedt@goodmis.org>
16575 R:      John Ogness <john.ogness@linutronix.de>
16576 S:      Maintained
16577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16578 F:      include/linux/printk.h
16579 F:      kernel/printk/
16580
16581 PRINTK INDEXING
16582 R:      Chris Down <chris@chrisdown.name>
16583 S:      Maintained
16584 F:      Documentation/core-api/printk-index.rst
16585 F:      kernel/printk/index.c
16586 K:      printk_index
16587
16588 PROC FILESYSTEM
16589 L:      linux-kernel@vger.kernel.org
16590 L:      linux-fsdevel@vger.kernel.org
16591 S:      Maintained
16592 F:      Documentation/filesystems/proc.rst
16593 F:      fs/proc/
16594 F:      include/linux/proc_fs.h
16595 F:      tools/testing/selftests/proc/
16596
16597 PROC SYSCTL
16598 M:      Luis Chamberlain <mcgrof@kernel.org>
16599 M:      Kees Cook <keescook@chromium.org>
16600 M:      Iurii Zaikin <yzaikin@google.com>
16601 L:      linux-kernel@vger.kernel.org
16602 L:      linux-fsdevel@vger.kernel.org
16603 S:      Maintained
16604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16605 F:      fs/proc/proc_sysctl.c
16606 F:      include/linux/sysctl.h
16607 F:      kernel/sysctl-test.c
16608 F:      kernel/sysctl.c
16609 F:      tools/testing/selftests/sysctl/
16610
16611 PS3 NETWORK SUPPORT
16612 M:      Geoff Levand <geoff@infradead.org>
16613 L:      netdev@vger.kernel.org
16614 L:      linuxppc-dev@lists.ozlabs.org
16615 S:      Maintained
16616 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16617
16618 PS3 PLATFORM SUPPORT
16619 M:      Geoff Levand <geoff@infradead.org>
16620 L:      linuxppc-dev@lists.ozlabs.org
16621 S:      Maintained
16622 F:      arch/powerpc/boot/ps3*
16623 F:      arch/powerpc/include/asm/lv1call.h
16624 F:      arch/powerpc/include/asm/ps3*.h
16625 F:      arch/powerpc/platforms/ps3/
16626 F:      drivers/*/ps3*
16627 F:      drivers/ps3/
16628 F:      drivers/rtc/rtc-ps3.c
16629 F:      drivers/usb/host/*ps3.c
16630 F:      sound/ppc/snd_ps3*
16631
16632 PS3VRAM DRIVER
16633 M:      Jim Paris <jim@jtan.com>
16634 M:      Geoff Levand <geoff@infradead.org>
16635 L:      linuxppc-dev@lists.ozlabs.org
16636 S:      Maintained
16637 F:      drivers/block/ps3vram.c
16638
16639 PSAMPLE PACKET SAMPLING SUPPORT
16640 M:      Yotam Gigi <yotam.gi@gmail.com>
16641 S:      Maintained
16642 F:      include/net/psample.h
16643 F:      include/uapi/linux/psample.h
16644 F:      net/psample
16645
16646 PSTORE FILESYSTEM
16647 M:      Kees Cook <keescook@chromium.org>
16648 M:      Anton Vorontsov <anton@enomsg.org>
16649 M:      Colin Cross <ccross@android.com>
16650 M:      Tony Luck <tony.luck@intel.com>
16651 S:      Maintained
16652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16653 F:      Documentation/admin-guide/ramoops.rst
16654 F:      Documentation/admin-guide/pstore-blk.rst
16655 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16656 F:      drivers/acpi/apei/erst.c
16657 F:      drivers/firmware/efi/efi-pstore.c
16658 F:      fs/pstore/
16659 F:      include/linux/pstore*
16660 K:      \b(pstore|ramoops)
16661
16662 PTP HARDWARE CLOCK SUPPORT
16663 M:      Richard Cochran <richardcochran@gmail.com>
16664 L:      netdev@vger.kernel.org
16665 S:      Maintained
16666 W:      http://linuxptp.sourceforge.net/
16667 F:      Documentation/ABI/testing/sysfs-ptp
16668 F:      Documentation/driver-api/ptp.rst
16669 F:      drivers/net/phy/dp83640*
16670 F:      drivers/ptp/*
16671 F:      include/linux/ptp_cl*
16672
16673 PTP VIRTUAL CLOCK SUPPORT
16674 M:      Yangbo Lu <yangbo.lu@nxp.com>
16675 L:      netdev@vger.kernel.org
16676 S:      Maintained
16677 F:      drivers/ptp/ptp_vclock.c
16678 F:      net/ethtool/phc_vclocks.c
16679
16680 PTRACE SUPPORT
16681 M:      Oleg Nesterov <oleg@redhat.com>
16682 S:      Maintained
16683 F:      arch/*/*/ptrace*.c
16684 F:      arch/*/include/asm/ptrace*.h
16685 F:      arch/*/ptrace*.c
16686 F:      include/asm-generic/syscall.h
16687 F:      include/linux/ptrace.h
16688 F:      include/linux/regset.h
16689 F:      include/uapi/linux/ptrace.h
16690 F:      kernel/ptrace.c
16691
16692 PULSE8-CEC DRIVER
16693 M:      Hans Verkuil <hverkuil@xs4all.nl>
16694 L:      linux-media@vger.kernel.org
16695 S:      Maintained
16696 T:      git git://linuxtv.org/media_tree.git
16697 F:      Documentation/admin-guide/media/pulse8-cec.rst
16698 F:      drivers/media/cec/usb/pulse8/
16699
16700 PURELIFI PLFXLC DRIVER
16701 M:      Srinivasan Raju <srini.raju@purelifi.com>
16702 L:      linux-wireless@vger.kernel.org
16703 S:      Supported
16704 F:      drivers/net/wireless/purelifi/plfxlc/
16705
16706 PVRUSB2 VIDEO4LINUX DRIVER
16707 M:      Mike Isely <isely@pobox.com>
16708 L:      pvrusb2@isely.net       (subscribers-only)
16709 L:      linux-media@vger.kernel.org
16710 S:      Maintained
16711 W:      http://www.isely.net/pvrusb2/
16712 T:      git git://linuxtv.org/media_tree.git
16713 F:      Documentation/driver-api/media/drivers/pvrusb2*
16714 F:      drivers/media/usb/pvrusb2/
16715
16716 PWC WEBCAM DRIVER
16717 M:      Hans Verkuil <hverkuil@xs4all.nl>
16718 L:      linux-media@vger.kernel.org
16719 S:      Odd Fixes
16720 T:      git git://linuxtv.org/media_tree.git
16721 F:      drivers/media/usb/pwc/*
16722 F:      include/trace/events/pwc.h
16723
16724 PWM IR Transmitter
16725 M:      Sean Young <sean@mess.org>
16726 L:      linux-media@vger.kernel.org
16727 S:      Maintained
16728 F:      drivers/media/rc/pwm-ir-tx.c
16729
16730 PWM SUBSYSTEM
16731 M:      Thierry Reding <thierry.reding@gmail.com>
16732 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16733 L:      linux-pwm@vger.kernel.org
16734 S:      Maintained
16735 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16737 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16738 F:      Documentation/devicetree/bindings/pwm/
16739 F:      Documentation/driver-api/pwm.rst
16740 F:      drivers/gpio/gpio-mvebu.c
16741 F:      drivers/pwm/
16742 F:      drivers/video/backlight/pwm_bl.c
16743 F:      include/dt-bindings/pwm/
16744 F:      include/linux/pwm.h
16745 F:      include/linux/pwm_backlight.h
16746 K:      pwm_(config|apply_state|ops)
16747
16748 PXA GPIO DRIVER
16749 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16750 L:      linux-gpio@vger.kernel.org
16751 S:      Maintained
16752 F:      drivers/gpio/gpio-pxa.c
16753
16754 PXA MMCI DRIVER
16755 S:      Orphan
16756
16757 PXA RTC DRIVER
16758 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16759 L:      linux-rtc@vger.kernel.org
16760 S:      Maintained
16761
16762 PXA2xx/PXA3xx SUPPORT
16763 M:      Daniel Mack <daniel@zonque.org>
16764 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16765 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16767 S:      Maintained
16768 T:      git git://github.com/hzhuang1/linux.git
16769 T:      git git://github.com/rjarzmik/linux.git
16770 F:      arch/arm/boot/dts/pxa*
16771 F:      arch/arm/mach-pxa/
16772 F:      drivers/dma/pxa*
16773 F:      drivers/pcmcia/pxa2xx*
16774 F:      drivers/pinctrl/pxa/
16775 F:      drivers/spi/spi-pxa2xx*
16776 F:      drivers/usb/gadget/udc/pxa2*
16777 F:      include/sound/pxa2xx-lib.h
16778 F:      sound/arm/pxa*
16779 F:      sound/soc/pxa/
16780
16781 QAT DRIVER
16782 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16783 L:      qat-linux@intel.com
16784 S:      Supported
16785 F:      drivers/crypto/qat/
16786
16787 QCOM AUDIO (ASoC) DRIVERS
16788 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16789 M:      Banajit Goswami <bgoswami@quicinc.com>
16790 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16791 S:      Supported
16792 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
16793 F:      Documentation/devicetree/bindings/sound/qcom,*
16794 F:      drivers/soc/qcom/apr.c
16795 F:      include/dt-bindings/sound/qcom,wcd9335.h
16796 F:      sound/soc/codecs/lpass-rx-macro.*
16797 F:      sound/soc/codecs/lpass-tx-macro.*
16798 F:      sound/soc/codecs/lpass-va-macro.c
16799 F:      sound/soc/codecs/lpass-wsa-macro.*
16800 F:      sound/soc/codecs/msm8916-wcd-analog.c
16801 F:      sound/soc/codecs/msm8916-wcd-digital.c
16802 F:      sound/soc/codecs/wcd9335.*
16803 F:      sound/soc/codecs/wcd934x.c
16804 F:      sound/soc/codecs/wcd-clsh-v2.*
16805 F:      sound/soc/codecs/wcd-mbhc-v2.*
16806 F:      sound/soc/codecs/wsa881x.c
16807 F:      sound/soc/codecs/wsa883x.c
16808 F:      sound/soc/qcom/
16809
16810 QCOM EMBEDDED USB DEBUGGER (EUD)
16811 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16812 L:      linux-arm-msm@vger.kernel.org
16813 S:      Maintained
16814 F:      Documentation/ABI/testing/sysfs-driver-eud
16815 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16816 F:      drivers/usb/misc/qcom_eud.c
16817
16818 QCOM IPA DRIVER
16819 M:      Alex Elder <elder@kernel.org>
16820 L:      netdev@vger.kernel.org
16821 S:      Supported
16822 F:      drivers/net/ipa/
16823
16824 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16825 M:      Gabriel Somlo <somlo@cmu.edu>
16826 M:      "Michael S. Tsirkin" <mst@redhat.com>
16827 L:      qemu-devel@nongnu.org
16828 S:      Maintained
16829 F:      drivers/firmware/qemu_fw_cfg.c
16830 F:      include/uapi/linux/qemu_fw_cfg.h
16831
16832 QIB DRIVER
16833 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16834 L:      linux-rdma@vger.kernel.org
16835 S:      Supported
16836 F:      drivers/infiniband/hw/qib/
16837
16838 QLOGIC QL41xxx FCOE DRIVER
16839 M:      Saurav Kashyap <skashyap@marvell.com>
16840 M:      Javed Hasan <jhasan@marvell.com>
16841 M:      GR-QLogic-Storage-Upstream@marvell.com
16842 L:      linux-scsi@vger.kernel.org
16843 S:      Supported
16844 F:      drivers/scsi/qedf/
16845
16846 QLOGIC QL41xxx ISCSI DRIVER
16847 M:      Nilesh Javali <njavali@marvell.com>
16848 M:      Manish Rangankar <mrangankar@marvell.com>
16849 M:      GR-QLogic-Storage-Upstream@marvell.com
16850 L:      linux-scsi@vger.kernel.org
16851 S:      Supported
16852 F:      drivers/scsi/qedi/
16853
16854 QLOGIC QL4xxx ETHERNET DRIVER
16855 M:      Ariel Elior <aelior@marvell.com>
16856 M:      Manish Chopra <manishc@marvell.com>
16857 L:      netdev@vger.kernel.org
16858 S:      Supported
16859 F:      drivers/net/ethernet/qlogic/qed/
16860 F:      drivers/net/ethernet/qlogic/qede/
16861 F:      include/linux/qed/
16862
16863 QLOGIC QL4xxx RDMA DRIVER
16864 M:      Michal Kalderon <mkalderon@marvell.com>
16865 M:      Ariel Elior <aelior@marvell.com>
16866 L:      linux-rdma@vger.kernel.org
16867 S:      Supported
16868 F:      drivers/infiniband/hw/qedr/
16869 F:      include/uapi/rdma/qedr-abi.h
16870
16871 QLOGIC QLA1280 SCSI DRIVER
16872 M:      Michael Reed <mdr@sgi.com>
16873 L:      linux-scsi@vger.kernel.org
16874 S:      Maintained
16875 F:      drivers/scsi/qla1280.[ch]
16876
16877 QLOGIC QLA2XXX FC-SCSI DRIVER
16878 M:      Nilesh Javali <njavali@marvell.com>
16879 M:      GR-QLogic-Storage-Upstream@marvell.com
16880 L:      linux-scsi@vger.kernel.org
16881 S:      Supported
16882 F:      drivers/scsi/qla2xxx/
16883
16884 QLOGIC QLA3XXX NETWORK DRIVER
16885 M:      GR-Linux-NIC-Dev@marvell.com
16886 L:      netdev@vger.kernel.org
16887 S:      Supported
16888 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16889
16890 QLOGIC QLA4XXX iSCSI DRIVER
16891 M:      Nilesh Javali <njavali@marvell.com>
16892 M:      Manish Rangankar <mrangankar@marvell.com>
16893 M:      GR-QLogic-Storage-Upstream@marvell.com
16894 L:      linux-scsi@vger.kernel.org
16895 S:      Supported
16896 F:      drivers/scsi/qla4xxx/
16897
16898 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16899 M:      Shahed Shaikh <shshaikh@marvell.com>
16900 M:      Manish Chopra <manishc@marvell.com>
16901 M:      GR-Linux-NIC-Dev@marvell.com
16902 L:      netdev@vger.kernel.org
16903 S:      Supported
16904 F:      drivers/net/ethernet/qlogic/qlcnic/
16905
16906 QLOGIC QLGE 10Gb ETHERNET DRIVER
16907 M:      Manish Chopra <manishc@marvell.com>
16908 M:      GR-Linux-NIC-Dev@marvell.com
16909 M:      Coiby Xu <coiby.xu@gmail.com>
16910 L:      netdev@vger.kernel.org
16911 S:      Supported
16912 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16913 F:      drivers/staging/qlge/
16914
16915 QM1D1B0004 MEDIA DRIVER
16916 M:      Akihiro Tsukada <tskd08@gmail.com>
16917 L:      linux-media@vger.kernel.org
16918 S:      Odd Fixes
16919 F:      drivers/media/tuners/qm1d1b0004*
16920
16921 QM1D1C0042 MEDIA DRIVER
16922 M:      Akihiro Tsukada <tskd08@gmail.com>
16923 L:      linux-media@vger.kernel.org
16924 S:      Odd Fixes
16925 F:      drivers/media/tuners/qm1d1c0042*
16926
16927 QNX4 FILESYSTEM
16928 M:      Anders Larsen <al@alarsen.net>
16929 S:      Maintained
16930 W:      http://www.alarsen.net/linux/qnx4fs/
16931 F:      fs/qnx4/
16932 F:      include/uapi/linux/qnx4_fs.h
16933 F:      include/uapi/linux/qnxtypes.h
16934
16935 QORIQ DPAA2 FSL-MC BUS DRIVER
16936 M:      Stuart Yoder <stuyoder@gmail.com>
16937 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16938 L:      linux-kernel@vger.kernel.org
16939 S:      Maintained
16940 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16941 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16942 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16943 F:      drivers/bus/fsl-mc/
16944 F:      include/uapi/linux/fsl_mc.h
16945
16946 QT1010 MEDIA DRIVER
16947 M:      Antti Palosaari <crope@iki.fi>
16948 L:      linux-media@vger.kernel.org
16949 S:      Maintained
16950 W:      https://linuxtv.org
16951 W:      http://palosaari.fi/linux/
16952 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16953 T:      git git://linuxtv.org/anttip/media_tree.git
16954 F:      drivers/media/tuners/qt1010*
16955
16956 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16957 M:      Kalle Valo <kvalo@kernel.org>
16958 L:      ath10k@lists.infradead.org
16959 S:      Supported
16960 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16962 F:      drivers/net/wireless/ath/ath10k/
16963 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16964
16965 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16966 M:      Kalle Valo <kvalo@kernel.org>
16967 L:      ath11k@lists.infradead.org
16968 S:      Supported
16969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16970 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16971 F:      drivers/net/wireless/ath/ath11k/
16972
16973 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16974 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16975 L:      linux-wireless@vger.kernel.org
16976 S:      Maintained
16977 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16978 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16979 F:      drivers/net/wireless/ath/ath9k/
16980
16981 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16982 M:      Stephan Gerhold <stephan@gerhold.net>
16983 L:      netdev@vger.kernel.org
16984 L:      linux-arm-msm@vger.kernel.org
16985 S:      Maintained
16986 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16987 F:      drivers/net/wwan/qcom_bam_dmux.c
16988
16989 QUALCOMM CAMERA SUBSYSTEM DRIVER
16990 M:      Robert Foss <robert.foss@linaro.org>
16991 M:      Todor Tomov <todor.too@gmail.com>
16992 L:      linux-media@vger.kernel.org
16993 S:      Maintained
16994 F:      Documentation/admin-guide/media/qcom_camss.rst
16995 F:      Documentation/devicetree/bindings/media/*camss*
16996 F:      drivers/media/platform/qcom/camss/
16997
16998 QUALCOMM CLOCK DRIVERS
16999 M:      Bjorn Andersson <andersson@kernel.org>
17000 L:      linux-arm-msm@vger.kernel.org
17001 S:      Supported
17002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17003 F:      Documentation/devicetree/bindings/clock/qcom,*
17004 F:      drivers/clk/qcom/
17005 F:      include/dt-bindings/clock/qcom,*
17006
17007 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17008 M:      Niklas Cassel <nks@flawful.org>
17009 L:      linux-pm@vger.kernel.org
17010 L:      linux-arm-msm@vger.kernel.org
17011 S:      Maintained
17012 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17013 F:      drivers/soc/qcom/cpr.c
17014
17015 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17016 M:      Ilia Lin <ilia.lin@kernel.org>
17017 L:      linux-pm@vger.kernel.org
17018 S:      Maintained
17019 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17020 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17021 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17022
17023 QUALCOMM CRYPTO DRIVERS
17024 M:      Thara Gopinath <thara.gopinath@gmail.com>
17025 L:      linux-crypto@vger.kernel.org
17026 L:      linux-arm-msm@vger.kernel.org
17027 S:      Maintained
17028 F:      drivers/crypto/qce/
17029
17030 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17031 M:      Timur Tabi <timur@kernel.org>
17032 L:      netdev@vger.kernel.org
17033 S:      Maintained
17034 F:      drivers/net/ethernet/qualcomm/emac/
17035
17036 QUALCOMM ETHQOS ETHERNET DRIVER
17037 M:      Vinod Koul <vkoul@kernel.org>
17038 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17039 L:      netdev@vger.kernel.org
17040 S:      Maintained
17041 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17042 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17043
17044 QUALCOMM FASTRPC DRIVER
17045 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17046 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17047 L:      linux-arm-msm@vger.kernel.org
17048 S:      Maintained
17049 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17050 F:      drivers/misc/fastrpc.c
17051 F:      include/uapi/misc/fastrpc.h
17052
17053 QUALCOMM HEXAGON ARCHITECTURE
17054 M:      Brian Cain <bcain@quicinc.com>
17055 L:      linux-hexagon@vger.kernel.org
17056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17057 S:      Supported
17058 F:      arch/hexagon/
17059
17060 QUALCOMM HIDMA DRIVER
17061 M:      Sinan Kaya <okaya@kernel.org>
17062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17063 L:      linux-arm-msm@vger.kernel.org
17064 L:      dmaengine@vger.kernel.org
17065 S:      Supported
17066 F:      drivers/dma/qcom/hidma*
17067
17068 QUALCOMM I2C CCI DRIVER
17069 M:      Loic Poulain <loic.poulain@linaro.org>
17070 M:      Robert Foss <robert.foss@linaro.org>
17071 L:      linux-i2c@vger.kernel.org
17072 L:      linux-arm-msm@vger.kernel.org
17073 S:      Maintained
17074 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17075 F:      drivers/i2c/busses/i2c-qcom-cci.c
17076
17077 QUALCOMM INTERCONNECT BWMON DRIVER
17078 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17079 L:      linux-arm-msm@vger.kernel.org
17080 S:      Maintained
17081 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17082 F:      drivers/soc/qcom/icc-bwmon.c
17083
17084 QUALCOMM IOMMU
17085 M:      Rob Clark <robdclark@gmail.com>
17086 L:      iommu@lists.linux.dev
17087 L:      linux-arm-msm@vger.kernel.org
17088 S:      Maintained
17089 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17090
17091 QUALCOMM IPC ROUTER (QRTR) DRIVER
17092 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17093 L:      linux-arm-msm@vger.kernel.org
17094 S:      Maintained
17095 F:      include/trace/events/qrtr.h
17096 F:      include/uapi/linux/qrtr.h
17097 F:      net/qrtr/
17098
17099 QUALCOMM IPCC MAILBOX DRIVER
17100 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17101 L:      linux-arm-msm@vger.kernel.org
17102 S:      Supported
17103 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17104 F:      drivers/mailbox/qcom-ipcc.c
17105 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17106
17107 QUALCOMM IPQ4019 USB PHY DRIVER
17108 M:      Robert Marko <robert.marko@sartura.hr>
17109 M:      Luka Perkov <luka.perkov@sartura.hr>
17110 L:      linux-arm-msm@vger.kernel.org
17111 S:      Maintained
17112 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17113 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17114
17115 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17116 M:      Robert Marko <robert.marko@sartura.hr>
17117 M:      Luka Perkov <luka.perkov@sartura.hr>
17118 L:      linux-arm-msm@vger.kernel.org
17119 S:      Maintained
17120 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17121 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17122
17123 QUALCOMM NAND CONTROLLER DRIVER
17124 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17125 L:      linux-mtd@lists.infradead.org
17126 L:      linux-arm-msm@vger.kernel.org
17127 S:      Maintained
17128 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17129 F:      drivers/mtd/nand/raw/qcom_nandc.c
17130
17131 QUALCOMM RMNET DRIVER
17132 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17133 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17134 L:      netdev@vger.kernel.org
17135 S:      Maintained
17136 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17137 F:      drivers/net/ethernet/qualcomm/rmnet/
17138 F:      include/linux/if_rmnet.h
17139
17140 QUALCOMM TSENS THERMAL DRIVER
17141 M:      Amit Kucheria <amitk@kernel.org>
17142 M:      Thara Gopinath <thara.gopinath@gmail.com>
17143 L:      linux-pm@vger.kernel.org
17144 L:      linux-arm-msm@vger.kernel.org
17145 S:      Maintained
17146 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17147 F:      drivers/thermal/qcom/
17148
17149 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17150 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
17151 L:      linux-media@vger.kernel.org
17152 L:      linux-arm-msm@vger.kernel.org
17153 S:      Maintained
17154 T:      git git://linuxtv.org/media_tree.git
17155 F:      Documentation/devicetree/bindings/media/*venus*
17156 F:      drivers/media/platform/qcom/venus/
17157
17158 QUALCOMM WCN36XX WIRELESS DRIVER
17159 M:      Loic Poulain <loic.poulain@linaro.org>
17160 L:      wcn36xx@lists.infradead.org
17161 S:      Supported
17162 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17163 F:      drivers/net/wireless/ath/wcn36xx/
17164
17165 QUANTENNA QTNFMAC WIRELESS DRIVER
17166 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17167 R:      Sergey Matyukevich <geomatsi@gmail.com>
17168 L:      linux-wireless@vger.kernel.org
17169 S:      Maintained
17170 F:      drivers/net/wireless/quantenna
17171
17172 RADEON and AMDGPU DRM DRIVERS
17173 M:      Alex Deucher <alexander.deucher@amd.com>
17174 M:      Christian König <christian.koenig@amd.com>
17175 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17176 L:      amd-gfx@lists.freedesktop.org
17177 S:      Supported
17178 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17179 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17180 C:      irc://irc.oftc.net/radeon
17181 F:      Documentation/gpu/amdgpu/
17182 F:      drivers/gpu/drm/amd/
17183 F:      drivers/gpu/drm/radeon/
17184 F:      include/uapi/drm/amdgpu_drm.h
17185 F:      include/uapi/drm/radeon_drm.h
17186
17187 RADEON FRAMEBUFFER DISPLAY DRIVER
17188 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17189 L:      linux-fbdev@vger.kernel.org
17190 S:      Maintained
17191 F:      drivers/video/fbdev/aty/radeon*
17192 F:      include/uapi/linux/radeonfb.h
17193
17194 RADIOSHARK RADIO DRIVER
17195 M:      Hans Verkuil <hverkuil@xs4all.nl>
17196 L:      linux-media@vger.kernel.org
17197 S:      Maintained
17198 T:      git git://linuxtv.org/media_tree.git
17199 F:      drivers/media/radio/radio-shark.c
17200
17201 RADIOSHARK2 RADIO DRIVER
17202 M:      Hans Verkuil <hverkuil@xs4all.nl>
17203 L:      linux-media@vger.kernel.org
17204 S:      Maintained
17205 T:      git git://linuxtv.org/media_tree.git
17206 F:      drivers/media/radio/radio-shark2.c
17207 F:      drivers/media/radio/radio-tea5777.c
17208
17209 RADOS BLOCK DEVICE (RBD)
17210 M:      Ilya Dryomov <idryomov@gmail.com>
17211 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17212 L:      ceph-devel@vger.kernel.org
17213 S:      Supported
17214 W:      http://ceph.com/
17215 T:      git git://github.com/ceph/ceph-client.git
17216 F:      Documentation/ABI/testing/sysfs-bus-rbd
17217 F:      drivers/block/rbd.c
17218 F:      drivers/block/rbd_types.h
17219
17220 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17221 M:      Paul Mackerras <paulus@samba.org>
17222 L:      linux-fbdev@vger.kernel.org
17223 S:      Maintained
17224 F:      drivers/video/fbdev/aty/aty128fb.c
17225
17226 RAINSHADOW-CEC DRIVER
17227 M:      Hans Verkuil <hverkuil@xs4all.nl>
17228 L:      linux-media@vger.kernel.org
17229 S:      Maintained
17230 T:      git git://linuxtv.org/media_tree.git
17231 F:      drivers/media/cec/usb/rainshadow/
17232
17233 RALINK MIPS ARCHITECTURE
17234 M:      John Crispin <john@phrozen.org>
17235 L:      linux-mips@vger.kernel.org
17236 S:      Maintained
17237 F:      arch/mips/ralink
17238
17239 RALINK MT7621 MIPS ARCHITECTURE
17240 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17241 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17242 L:      linux-mips@vger.kernel.org
17243 S:      Maintained
17244 F:      arch/mips/boot/dts/ralink/mt7621*
17245
17246 RALINK PINCTRL DRIVER
17247 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17248 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17249 L:      linux-mips@vger.kernel.org
17250 S:      Maintained
17251 F:      drivers/pinctrl/ralink/
17252
17253 RALINK RT2X00 WIRELESS LAN DRIVER
17254 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17255 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17256 L:      linux-wireless@vger.kernel.org
17257 S:      Maintained
17258 F:      drivers/net/wireless/ralink/rt2x00/
17259
17260 RAMDISK RAM BLOCK DEVICE DRIVER
17261 M:      Jens Axboe <axboe@kernel.dk>
17262 S:      Maintained
17263 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17264 F:      drivers/block/brd.c
17265
17266 RANCHU VIRTUAL BOARD FOR MIPS
17267 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17268 L:      linux-mips@vger.kernel.org
17269 S:      Supported
17270 F:      arch/mips/configs/generic/board-ranchu.config
17271 F:      arch/mips/generic/board-ranchu.c
17272
17273 RANDOM NUMBER DRIVER
17274 M:      "Theodore Ts'o" <tytso@mit.edu>
17275 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17276 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17277 S:      Maintained
17278 F:      drivers/char/random.c
17279 F:      drivers/virt/vmgenid.c
17280
17281 RAPIDIO SUBSYSTEM
17282 M:      Matt Porter <mporter@kernel.crashing.org>
17283 M:      Alexandre Bounine <alex.bou9@gmail.com>
17284 S:      Maintained
17285 F:      drivers/rapidio/
17286
17287 RAS INFRASTRUCTURE
17288 M:      Tony Luck <tony.luck@intel.com>
17289 M:      Borislav Petkov <bp@alien8.de>
17290 L:      linux-edac@vger.kernel.org
17291 S:      Maintained
17292 F:      Documentation/admin-guide/ras.rst
17293 F:      drivers/ras/
17294 F:      include/linux/ras.h
17295 F:      include/ras/ras_event.h
17296
17297 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17298 L:      linux-wireless@vger.kernel.org
17299 S:      Orphan
17300 F:      drivers/net/wireless/ray*
17301
17302 RC-CORE / LIRC FRAMEWORK
17303 M:      Sean Young <sean@mess.org>
17304 L:      linux-media@vger.kernel.org
17305 S:      Maintained
17306 W:      http://linuxtv.org
17307 T:      git git://linuxtv.org/media_tree.git
17308 F:      Documentation/driver-api/media/rc-core.rst
17309 F:      Documentation/userspace-api/media/rc/
17310 F:      drivers/media/rc/
17311 F:      include/media/rc-map.h
17312 F:      include/media/rc-core.h
17313 F:      include/uapi/linux/lirc.h
17314
17315 RCMM REMOTE CONTROLS DECODER
17316 M:      Patrick Lerda <patrick9876@free.fr>
17317 S:      Maintained
17318 F:      drivers/media/rc/ir-rcmm-decoder.c
17319
17320 RCUTORTURE TEST FRAMEWORK
17321 M:      "Paul E. McKenney" <paulmck@kernel.org>
17322 M:      Josh Triplett <josh@joshtriplett.org>
17323 R:      Steven Rostedt <rostedt@goodmis.org>
17324 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17325 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17326 L:      rcu@vger.kernel.org
17327 S:      Supported
17328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17329 F:      tools/testing/selftests/rcutorture
17330
17331 RDACM20 Camera Sensor
17332 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17333 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17334 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17335 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17336 L:      linux-media@vger.kernel.org
17337 S:      Maintained
17338 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17339 F:      drivers/media/i2c/max9271.c
17340 F:      drivers/media/i2c/max9271.h
17341 F:      drivers/media/i2c/rdacm20.c
17342
17343 RDACM21 Camera Sensor
17344 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17345 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17346 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17347 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17348 L:      linux-media@vger.kernel.org
17349 S:      Maintained
17350 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17351 F:      drivers/media/i2c/max9271.c
17352 F:      drivers/media/i2c/max9271.h
17353 F:      drivers/media/i2c/rdacm21.c
17354
17355 RDC R-321X SoC
17356 M:      Florian Fainelli <florian@openwrt.org>
17357 S:      Maintained
17358
17359 RDC R6040 FAST ETHERNET DRIVER
17360 M:      Florian Fainelli <f.fainelli@gmail.com>
17361 L:      netdev@vger.kernel.org
17362 S:      Maintained
17363 F:      drivers/net/ethernet/rdc/r6040.c
17364
17365 RDMAVT - RDMA verbs software
17366 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17367 L:      linux-rdma@vger.kernel.org
17368 S:      Supported
17369 F:      drivers/infiniband/sw/rdmavt
17370
17371 RDS - RELIABLE DATAGRAM SOCKETS
17372 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17373 L:      netdev@vger.kernel.org
17374 L:      linux-rdma@vger.kernel.org
17375 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17376 S:      Supported
17377 W:      https://oss.oracle.com/projects/rds/
17378 F:      Documentation/networking/rds.rst
17379 F:      net/rds/
17380
17381 RDT - RESOURCE ALLOCATION
17382 M:      Fenghua Yu <fenghua.yu@intel.com>
17383 M:      Reinette Chatre <reinette.chatre@intel.com>
17384 L:      linux-kernel@vger.kernel.org
17385 S:      Supported
17386 F:      Documentation/x86/resctrl*
17387 F:      arch/x86/include/asm/resctrl.h
17388 F:      arch/x86/kernel/cpu/resctrl/
17389 F:      tools/testing/selftests/resctrl/
17390
17391 READ-COPY UPDATE (RCU)
17392 M:      "Paul E. McKenney" <paulmck@kernel.org>
17393 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17394 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17395 M:      Josh Triplett <josh@joshtriplett.org>
17396 R:      Steven Rostedt <rostedt@goodmis.org>
17397 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17398 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17399 R:      Joel Fernandes <joel@joelfernandes.org>
17400 L:      rcu@vger.kernel.org
17401 S:      Supported
17402 W:      http://www.rdrop.com/users/paulmck/RCU/
17403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17404 F:      Documentation/RCU/
17405 F:      include/linux/rcu*
17406 F:      kernel/rcu/
17407 X:      Documentation/RCU/torture.rst
17408 X:      include/linux/srcu*.h
17409 X:      kernel/rcu/srcu*.c
17410
17411 REAL TIME CLOCK (RTC) SUBSYSTEM
17412 M:      Alessandro Zummo <a.zummo@towertech.it>
17413 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17414 L:      linux-rtc@vger.kernel.org
17415 S:      Maintained
17416 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17418 F:      Documentation/admin-guide/rtc.rst
17419 F:      Documentation/devicetree/bindings/rtc/
17420 F:      drivers/rtc/
17421 F:      include/linux/platform_data/rtc-*
17422 F:      include/linux/rtc.h
17423 F:      include/linux/rtc/
17424 F:      include/uapi/linux/rtc.h
17425 F:      tools/testing/selftests/rtc/
17426
17427 REALTEK AUDIO CODECS
17428 M:      Oder Chiou <oder_chiou@realtek.com>
17429 S:      Maintained
17430 F:      include/sound/rt*.h
17431 F:      sound/soc/codecs/rt*
17432
17433 REALTEK OTTO WATCHDOG
17434 M:      Sander Vanheule <sander@svanheule.net>
17435 L:      linux-watchdog@vger.kernel.org
17436 S:      Maintained
17437 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17438 F:      drivers/watchdog/realtek_otto_wdt.c
17439
17440 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17441 M:      Linus Walleij <linus.walleij@linaro.org>
17442 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17443 S:      Maintained
17444 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17445 F:      drivers/net/dsa/realtek/*
17446
17447 REALTEK WIRELESS DRIVER (rtlwifi family)
17448 M:      Ping-Ke Shih <pkshih@realtek.com>
17449 L:      linux-wireless@vger.kernel.org
17450 S:      Maintained
17451 W:      https://wireless.wiki.kernel.org/
17452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17453 F:      drivers/net/wireless/realtek/rtlwifi/
17454
17455 REALTEK WIRELESS DRIVER (rtw88)
17456 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17457 L:      linux-wireless@vger.kernel.org
17458 S:      Maintained
17459 F:      drivers/net/wireless/realtek/rtw88/
17460
17461 REALTEK WIRELESS DRIVER (rtw89)
17462 M:      Ping-Ke Shih <pkshih@realtek.com>
17463 L:      linux-wireless@vger.kernel.org
17464 S:      Maintained
17465 F:      drivers/net/wireless/realtek/rtw89/
17466
17467 REDPINE WIRELESS DRIVER
17468 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17469 M:      Siva Rebbagondla <siva8118@gmail.com>
17470 L:      linux-wireless@vger.kernel.org
17471 S:      Maintained
17472 F:      drivers/net/wireless/rsi/
17473
17474 REGISTER MAP ABSTRACTION
17475 M:      Mark Brown <broonie@kernel.org>
17476 L:      linux-kernel@vger.kernel.org
17477 S:      Supported
17478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17479 F:      Documentation/devicetree/bindings/regmap/
17480 F:      drivers/base/regmap/
17481 F:      include/linux/regmap.h
17482
17483 REISERFS FILE SYSTEM
17484 L:      reiserfs-devel@vger.kernel.org
17485 S:      Supported
17486 F:      fs/reiserfs/
17487
17488 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17489 M:      Bjorn Andersson <andersson@kernel.org>
17490 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17491 L:      linux-remoteproc@vger.kernel.org
17492 S:      Maintained
17493 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17494 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17495 F:      Documentation/devicetree/bindings/remoteproc/
17496 F:      Documentation/staging/remoteproc.rst
17497 F:      drivers/remoteproc/
17498 F:      include/linux/remoteproc.h
17499 F:      include/linux/remoteproc/
17500
17501 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17502 M:      Bjorn Andersson <andersson@kernel.org>
17503 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17504 L:      linux-remoteproc@vger.kernel.org
17505 S:      Maintained
17506 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17507 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17508 F:      Documentation/staging/rpmsg.rst
17509 F:      drivers/rpmsg/
17510 F:      include/linux/rpmsg.h
17511 F:      include/linux/rpmsg/
17512 F:      include/uapi/linux/rpmsg.h
17513 F:      samples/rpmsg/
17514
17515 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17516 M:      Stephan Gerhold <stephan@gerhold.net>
17517 L:      netdev@vger.kernel.org
17518 L:      linux-remoteproc@vger.kernel.org
17519 S:      Maintained
17520 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17521
17522 RENESAS CLOCK DRIVERS
17523 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17524 L:      linux-renesas-soc@vger.kernel.org
17525 S:      Supported
17526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17527 F:      Documentation/devicetree/bindings/clock/renesas,*
17528 F:      drivers/clk/renesas/
17529
17530 RENESAS EMEV2 I2C DRIVER
17531 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17532 L:      linux-renesas-soc@vger.kernel.org
17533 S:      Supported
17534 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17535 F:      drivers/i2c/busses/i2c-emev2.c
17536
17537 RENESAS ETHERNET DRIVERS
17538 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17539 L:      netdev@vger.kernel.org
17540 L:      linux-renesas-soc@vger.kernel.org
17541 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17542 F:      drivers/net/ethernet/renesas/
17543 F:      include/linux/sh_eth.h
17544
17545 RENESAS R-CAR GYROADC DRIVER
17546 M:      Marek Vasut <marek.vasut@gmail.com>
17547 L:      linux-iio@vger.kernel.org
17548 S:      Supported
17549 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17550 F:      drivers/iio/adc/rcar-gyroadc.c
17551
17552 RENESAS R-CAR I2C DRIVERS
17553 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17554 L:      linux-renesas-soc@vger.kernel.org
17555 S:      Supported
17556 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17557 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17558 F:      drivers/i2c/busses/i2c-rcar.c
17559 F:      drivers/i2c/busses/i2c-sh_mobile.c
17560
17561 RENESAS R-CAR SATA DRIVER
17562 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17563 S:      Supported
17564 L:      linux-ide@vger.kernel.org
17565 L:      linux-renesas-soc@vger.kernel.org
17566 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17567 F:      drivers/ata/sata_rcar.c
17568
17569 RENESAS R-CAR THERMAL DRIVERS
17570 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17571 L:      linux-renesas-soc@vger.kernel.org
17572 S:      Supported
17573 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17574 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17575 F:      drivers/thermal/rcar_gen3_thermal.c
17576 F:      drivers/thermal/rcar_thermal.c
17577
17578 RENESAS RIIC DRIVER
17579 M:      Chris Brandt <chris.brandt@renesas.com>
17580 L:      linux-renesas-soc@vger.kernel.org
17581 S:      Supported
17582 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17583 F:      drivers/i2c/busses/i2c-riic.c
17584
17585 RENESAS USB PHY DRIVER
17586 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17587 L:      linux-renesas-soc@vger.kernel.org
17588 S:      Maintained
17589 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17590
17591 RENESAS RZ/G2L A/D DRIVER
17592 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17593 L:      linux-iio@vger.kernel.org
17594 L:      linux-renesas-soc@vger.kernel.org
17595 S:      Supported
17596 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17597 F:      drivers/iio/adc/rzg2l_adc.c
17598
17599 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17600 M:      Clément Léger <clement.leger@bootlin.com>
17601 L:      linux-renesas-soc@vger.kernel.org
17602 L:      netdev@vger.kernel.org
17603 S:      Maintained
17604 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17605 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17606 F:      drivers/net/dsa/rzn1_a5psw*
17607 F:      drivers/net/pcs/pcs-rzn1-miic.c
17608 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17609 F:      include/linux/pcs-rzn1-miic.h
17610 F:      net/dsa/tag_rzn1_a5psw.c
17611
17612 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17613 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17614 L:      linux-rtc@vger.kernel.org
17615 L:      linux-renesas-soc@vger.kernel.org
17616 S:      Maintained
17617 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17618 F:      drivers/rtc/rtc-rzn1.c
17619
17620 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17621 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17622 L:      linux-mtd@lists.infradead.org
17623 L:      linux-renesas-soc@vger.kernel.org
17624 S:      Maintained
17625 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17626 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17627
17628 RENESAS VERSACLOCK 7 CLOCK DRIVER
17629 M:      Alex Helms <alexander.helms.jy@renesas.com>
17630 S:      Maintained
17631 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17632 F:      drivers/clk/clk-versaclock7.c
17633
17634 RESET CONTROLLER FRAMEWORK
17635 M:      Philipp Zabel <p.zabel@pengutronix.de>
17636 S:      Maintained
17637 T:      git git://git.pengutronix.de/git/pza/linux
17638 F:      Documentation/devicetree/bindings/reset/
17639 F:      Documentation/driver-api/reset.rst
17640 F:      drivers/reset/
17641 F:      include/dt-bindings/reset/
17642 F:      include/linux/reset-controller.h
17643 F:      include/linux/reset.h
17644 F:      include/linux/reset/
17645 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17646
17647 RESTARTABLE SEQUENCES SUPPORT
17648 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17649 M:      Peter Zijlstra <peterz@infradead.org>
17650 M:      "Paul E. McKenney" <paulmck@kernel.org>
17651 M:      Boqun Feng <boqun.feng@gmail.com>
17652 L:      linux-kernel@vger.kernel.org
17653 S:      Supported
17654 F:      include/trace/events/rseq.h
17655 F:      include/uapi/linux/rseq.h
17656 F:      kernel/rseq.c
17657 F:      tools/testing/selftests/rseq/
17658
17659 RFKILL
17660 M:      Johannes Berg <johannes@sipsolutions.net>
17661 L:      linux-wireless@vger.kernel.org
17662 S:      Maintained
17663 W:      https://wireless.wiki.kernel.org/
17664 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17667 F:      Documentation/ABI/stable/sysfs-class-rfkill
17668 F:      Documentation/driver-api/rfkill.rst
17669 F:      include/linux/rfkill.h
17670 F:      include/uapi/linux/rfkill.h
17671 F:      net/rfkill/
17672
17673 RHASHTABLE
17674 M:      Thomas Graf <tgraf@suug.ch>
17675 M:      Herbert Xu <herbert@gondor.apana.org.au>
17676 L:      netdev@vger.kernel.org
17677 S:      Maintained
17678 F:      include/linux/rhashtable-types.h
17679 F:      include/linux/rhashtable.h
17680 F:      lib/rhashtable.c
17681 F:      lib/test_rhashtable.c
17682
17683 RICOH R5C592 MEMORYSTICK DRIVER
17684 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17685 S:      Maintained
17686 F:      drivers/memstick/host/r592.*
17687
17688 RICOH SMARTMEDIA/XD DRIVER
17689 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17690 S:      Maintained
17691 F:      drivers/mtd/nand/raw/r852.c
17692 F:      drivers/mtd/nand/raw/r852.h
17693
17694 RISC-V PMU DRIVERS
17695 M:      Atish Patra <atishp@atishpatra.org>
17696 R:      Anup Patel <anup@brainfault.org>
17697 L:      linux-riscv@lists.infradead.org
17698 S:      Supported
17699 F:      drivers/perf/riscv_pmu.c
17700 F:      drivers/perf/riscv_pmu_legacy.c
17701 F:      drivers/perf/riscv_pmu_sbi.c
17702
17703 RISC-V ARCHITECTURE
17704 M:      Paul Walmsley <paul.walmsley@sifive.com>
17705 M:      Palmer Dabbelt <palmer@dabbelt.com>
17706 M:      Albert Ou <aou@eecs.berkeley.edu>
17707 L:      linux-riscv@lists.infradead.org
17708 S:      Supported
17709 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17710 P:      Documentation/riscv/patch-acceptance.rst
17711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17712 F:      arch/riscv/
17713 N:      riscv
17714 K:      riscv
17715
17716 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17717 M:      Conor Dooley <conor.dooley@microchip.com>
17718 M:      Daire McNamara <daire.mcnamara@microchip.com>
17719 L:      linux-riscv@lists.infradead.org
17720 S:      Supported
17721 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17722 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17723 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17724 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17725 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17726 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17727 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
17728 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17729 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17730 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17731 F:      arch/riscv/boot/dts/microchip/
17732 F:      drivers/char/hw_random/mpfs-rng.c
17733 F:      drivers/clk/microchip/clk-mpfs.c
17734 F:      drivers/i2c/busses/i2c-microchip-core.c
17735 F:      drivers/mailbox/mailbox-mpfs.c
17736 F:      drivers/pci/controller/pcie-microchip-host.c
17737 F:      drivers/reset/reset-mpfs.c
17738 F:      drivers/rtc/rtc-mpfs.c
17739 F:      drivers/soc/microchip/
17740 F:      drivers/spi/spi-microchip-core-qspi.c
17741 F:      drivers/spi/spi-microchip-core.c
17742 F:      drivers/usb/musb/mpfs.c
17743 F:      include/soc/microchip/mpfs.h
17744
17745 RNBD BLOCK DRIVERS
17746 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17747 M:      Jack Wang <jinpu.wang@ionos.com>
17748 L:      linux-block@vger.kernel.org
17749 S:      Maintained
17750 F:      drivers/block/rnbd/
17751
17752 ROCCAT DRIVERS
17753 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17754 S:      Maintained
17755 W:      http://sourceforge.net/projects/roccat/
17756 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17757 F:      drivers/hid/hid-roccat*
17758 F:      include/linux/hid-roccat*
17759
17760 ROCKCHIP I2S TDM DRIVER
17761 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17762 L:      linux-rockchip@lists.infradead.org
17763 S:      Maintained
17764 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17765 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17766
17767 ROCKCHIP ISP V1 DRIVER
17768 M:      Dafna Hirschfeld <dafna@fastmail.com>
17769 L:      linux-media@vger.kernel.org
17770 L:      linux-rockchip@lists.infradead.org
17771 S:      Maintained
17772 F:      Documentation/admin-guide/media/rkisp1.rst
17773 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17774 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17775 F:      drivers/media/platform/rockchip/rkisp1
17776 F:      include/uapi/linux/rkisp1-config.h
17777
17778 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17779 M:      Jacob Chen <jacob-chen@iotwrt.com>
17780 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17781 L:      linux-media@vger.kernel.org
17782 L:      linux-rockchip@lists.infradead.org
17783 S:      Maintained
17784 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17785 F:      drivers/media/platform/rockchip/rga/
17786
17787 ROCKCHIP VIDEO DECODER DRIVER
17788 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17789 L:      linux-media@vger.kernel.org
17790 L:      linux-rockchip@lists.infradead.org
17791 S:      Maintained
17792 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17793 F:      drivers/staging/media/rkvdec/
17794
17795 ROCKER DRIVER
17796 M:      Jiri Pirko <jiri@resnulli.us>
17797 L:      netdev@vger.kernel.org
17798 S:      Supported
17799 F:      drivers/net/ethernet/rocker/
17800
17801 ROCKETPORT EXPRESS/INFINITY DRIVER
17802 M:      Kevin Cernekee <cernekee@gmail.com>
17803 L:      linux-serial@vger.kernel.org
17804 S:      Odd Fixes
17805 F:      drivers/tty/serial/rp2.*
17806
17807 ROHM BD99954 CHARGER IC
17808 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17809 S:      Supported
17810 F:      drivers/power/supply/bd99954-charger.c
17811 F:      drivers/power/supply/bd99954-charger.h
17812
17813 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17814 M:      Tomasz Duszynski <tduszyns@gmail.com>
17815 S:      Maintained
17816 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17817 F:      drivers/iio/light/bh1750.c
17818
17819 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17820 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17821 L:      linux-kernel@vger.kernel.org
17822 L:      linux-renesas-soc@vger.kernel.org
17823 S:      Supported
17824 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17825 F:      drivers/gpio/gpio-bd9571mwv.c
17826 F:      drivers/mfd/bd9571mwv.c
17827 F:      drivers/regulator/bd9571mwv-regulator.c
17828 F:      include/linux/mfd/bd9571mwv.h
17829
17830 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17831 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17832 S:      Supported
17833 F:      drivers/clk/clk-bd718x7.c
17834 F:      drivers/gpio/gpio-bd71815.c
17835 F:      drivers/gpio/gpio-bd71828.c
17836 F:      drivers/mfd/rohm-bd71828.c
17837 F:      drivers/mfd/rohm-bd718x7.c
17838 F:      drivers/mfd/rohm-bd9576.c
17839 F:      drivers/regulator/bd71815-regulator.c
17840 F:      drivers/regulator/bd71828-regulator.c
17841 F:      drivers/regulator/bd718x7-regulator.c
17842 F:      drivers/regulator/bd9576-regulator.c
17843 F:      drivers/regulator/rohm-regulator.c
17844 F:      drivers/rtc/rtc-bd70528.c
17845 F:      drivers/watchdog/bd9576_wdt.c
17846 F:      include/linux/mfd/rohm-bd71815.h
17847 F:      include/linux/mfd/rohm-bd71828.h
17848 F:      include/linux/mfd/rohm-bd718x7.h
17849 F:      include/linux/mfd/rohm-bd957x.h
17850 F:      include/linux/mfd/rohm-generic.h
17851 F:      include/linux/mfd/rohm-shared.h
17852
17853 ROSE NETWORK LAYER
17854 M:      Ralf Baechle <ralf@linux-mips.org>
17855 L:      linux-hams@vger.kernel.org
17856 S:      Maintained
17857 W:      http://www.linux-ax25.org/
17858 F:      include/net/rose.h
17859 F:      include/uapi/linux/rose.h
17860 F:      net/rose/
17861
17862 ROTATION DRIVER FOR ALLWINNER A83T
17863 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17864 L:      linux-media@vger.kernel.org
17865 S:      Maintained
17866 T:      git git://linuxtv.org/media_tree.git
17867 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17868 F:      drivers/media/platform/sunxi/sun8i-rotate/
17869
17870 RPMSG TTY DRIVER
17871 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17872 L:      linux-remoteproc@vger.kernel.org
17873 S:      Maintained
17874 F:      drivers/tty/rpmsg_tty.c
17875
17876 RTL2830 MEDIA DRIVER
17877 M:      Antti Palosaari <crope@iki.fi>
17878 L:      linux-media@vger.kernel.org
17879 S:      Maintained
17880 W:      https://linuxtv.org
17881 W:      http://palosaari.fi/linux/
17882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17883 T:      git git://linuxtv.org/anttip/media_tree.git
17884 F:      drivers/media/dvb-frontends/rtl2830*
17885
17886 RTL2832 MEDIA DRIVER
17887 M:      Antti Palosaari <crope@iki.fi>
17888 L:      linux-media@vger.kernel.org
17889 S:      Maintained
17890 W:      https://linuxtv.org
17891 W:      http://palosaari.fi/linux/
17892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17893 T:      git git://linuxtv.org/anttip/media_tree.git
17894 F:      drivers/media/dvb-frontends/rtl2832*
17895
17896 RTL2832_SDR MEDIA DRIVER
17897 M:      Antti Palosaari <crope@iki.fi>
17898 L:      linux-media@vger.kernel.org
17899 S:      Maintained
17900 W:      https://linuxtv.org
17901 W:      http://palosaari.fi/linux/
17902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17903 T:      git git://linuxtv.org/anttip/media_tree.git
17904 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17905
17906 RTL8180 WIRELESS DRIVER
17907 L:      linux-wireless@vger.kernel.org
17908 S:      Orphan
17909 W:      https://wireless.wiki.kernel.org/
17910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17911 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17912
17913 RTL8187 WIRELESS DRIVER
17914 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17915 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17916 M:      Larry Finger <Larry.Finger@lwfinger.net>
17917 L:      linux-wireless@vger.kernel.org
17918 S:      Maintained
17919 W:      https://wireless.wiki.kernel.org/
17920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17921 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17922
17923 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17924 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17925 L:      linux-wireless@vger.kernel.org
17926 S:      Maintained
17927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17928 F:      drivers/net/wireless/realtek/rtl8xxxu/
17929
17930 RTRS TRANSPORT DRIVERS
17931 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17932 M:      Jack Wang <jinpu.wang@ionos.com>
17933 L:      linux-rdma@vger.kernel.org
17934 S:      Maintained
17935 F:      drivers/infiniband/ulp/rtrs/
17936
17937 RUNTIME VERIFICATION (RV)
17938 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17939 M:      Steven Rostedt <rostedt@goodmis.org>
17940 L:      linux-trace-devel@vger.kernel.org
17941 S:      Maintained
17942 F:      Documentation/trace/rv/
17943 F:      include/linux/rv.h
17944 F:      include/rv/
17945 F:      kernel/trace/rv/
17946 F:      tools/verification/
17947
17948 RUST
17949 M:      Miguel Ojeda <ojeda@kernel.org>
17950 M:      Alex Gaynor <alex.gaynor@gmail.com>
17951 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
17952 R:      Boqun Feng <boqun.feng@gmail.com>
17953 R:      Gary Guo <gary@garyguo.net>
17954 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
17955 L:      rust-for-linux@vger.kernel.org
17956 S:      Supported
17957 W:      https://github.com/Rust-for-Linux/linux
17958 B:      https://github.com/Rust-for-Linux/linux/issues
17959 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
17960 F:      Documentation/rust/
17961 F:      rust/
17962 F:      samples/rust/
17963 F:      scripts/*rust*
17964 K:      \b(?i:rust)\b
17965
17966 RXRPC SOCKETS (AF_RXRPC)
17967 M:      David Howells <dhowells@redhat.com>
17968 M:      Marc Dionne <marc.dionne@auristor.com>
17969 L:      linux-afs@lists.infradead.org
17970 S:      Supported
17971 W:      https://www.infradead.org/~dhowells/kafs/
17972 F:      Documentation/networking/rxrpc.rst
17973 F:      include/keys/rxrpc-type.h
17974 F:      include/net/af_rxrpc.h
17975 F:      include/trace/events/rxrpc.h
17976 F:      include/uapi/linux/rxrpc.h
17977 F:      net/rxrpc/
17978
17979 S3 SAVAGE FRAMEBUFFER DRIVER
17980 M:      Antonino Daplas <adaplas@gmail.com>
17981 L:      linux-fbdev@vger.kernel.org
17982 S:      Maintained
17983 F:      drivers/video/fbdev/savage/
17984
17985 S390
17986 M:      Heiko Carstens <hca@linux.ibm.com>
17987 M:      Vasily Gorbik <gor@linux.ibm.com>
17988 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17989 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17990 R:      Sven Schnelle <svens@linux.ibm.com>
17991 L:      linux-s390@vger.kernel.org
17992 S:      Supported
17993 W:      http://www.ibm.com/developerworks/linux/linux390/
17994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17995 F:      Documentation/driver-api/s390-drivers.rst
17996 F:      Documentation/s390/
17997 F:      arch/s390/
17998 F:      drivers/s390/
17999
18000 S390 COMMON I/O LAYER
18001 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18002 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18003 L:      linux-s390@vger.kernel.org
18004 S:      Supported
18005 W:      http://www.ibm.com/developerworks/linux/linux390/
18006 F:      drivers/s390/cio/
18007
18008 S390 DASD DRIVER
18009 M:      Stefan Haberland <sth@linux.ibm.com>
18010 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18011 L:      linux-s390@vger.kernel.org
18012 S:      Supported
18013 W:      http://www.ibm.com/developerworks/linux/linux390/
18014 F:      block/partitions/ibm.c
18015 F:      drivers/s390/block/dasd*
18016 F:      include/linux/dasd_mod.h
18017
18018 S390 IOMMU (PCI)
18019 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18020 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18021 L:      linux-s390@vger.kernel.org
18022 S:      Supported
18023 W:      http://www.ibm.com/developerworks/linux/linux390/
18024 F:      drivers/iommu/s390-iommu.c
18025
18026 S390 IUCV NETWORK LAYER
18027 M:      Alexandra Winter <wintera@linux.ibm.com>
18028 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18029 L:      linux-s390@vger.kernel.org
18030 L:      netdev@vger.kernel.org
18031 S:      Supported
18032 W:      http://www.ibm.com/developerworks/linux/linux390/
18033 F:      drivers/s390/net/*iucv*
18034 F:      include/net/iucv/
18035 F:      net/iucv/
18036
18037 S390 NETWORK DRIVERS
18038 M:      Alexandra Winter <wintera@linux.ibm.com>
18039 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18040 L:      linux-s390@vger.kernel.org
18041 L:      netdev@vger.kernel.org
18042 S:      Supported
18043 W:      http://www.ibm.com/developerworks/linux/linux390/
18044 F:      drivers/s390/net/
18045
18046 S390 PCI SUBSYSTEM
18047 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18048 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18049 L:      linux-s390@vger.kernel.org
18050 S:      Supported
18051 W:      http://www.ibm.com/developerworks/linux/linux390/
18052 F:      arch/s390/pci/
18053 F:      drivers/pci/hotplug/s390_pci_hpc.c
18054 F:      Documentation/s390/pci.rst
18055
18056 S390 VFIO AP DRIVER
18057 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18058 M:      Halil Pasic <pasic@linux.ibm.com>
18059 M:      Jason Herne <jjherne@linux.ibm.com>
18060 L:      linux-s390@vger.kernel.org
18061 S:      Supported
18062 W:      http://www.ibm.com/developerworks/linux/linux390/
18063 F:      Documentation/s390/vfio-ap*
18064 F:      drivers/s390/crypto/vfio_ap*
18065
18066 S390 VFIO-CCW DRIVER
18067 M:      Eric Farman <farman@linux.ibm.com>
18068 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18069 R:      Halil Pasic <pasic@linux.ibm.com>
18070 L:      linux-s390@vger.kernel.org
18071 L:      kvm@vger.kernel.org
18072 S:      Supported
18073 F:      Documentation/s390/vfio-ccw.rst
18074 F:      drivers/s390/cio/vfio_ccw*
18075 F:      include/uapi/linux/vfio_ccw.h
18076
18077 S390 VFIO-PCI DRIVER
18078 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18079 M:      Eric Farman <farman@linux.ibm.com>
18080 L:      linux-s390@vger.kernel.org
18081 L:      kvm@vger.kernel.org
18082 S:      Supported
18083 F:      arch/s390/kvm/pci*
18084 F:      drivers/vfio/pci/vfio_pci_zdev.c
18085 F:      include/uapi/linux/vfio_zdev.h
18086
18087 S390 ZCRYPT DRIVER
18088 M:      Harald Freudenberger <freude@linux.ibm.com>
18089 L:      linux-s390@vger.kernel.org
18090 S:      Supported
18091 W:      http://www.ibm.com/developerworks/linux/linux390/
18092 F:      drivers/s390/crypto/
18093
18094 S390 ZFCP DRIVER
18095 M:      Steffen Maier <maier@linux.ibm.com>
18096 M:      Benjamin Block <bblock@linux.ibm.com>
18097 L:      linux-s390@vger.kernel.org
18098 S:      Supported
18099 W:      http://www.ibm.com/developerworks/linux/linux390/
18100 F:      drivers/s390/scsi/zfcp_*
18101
18102 S3C ADC BATTERY DRIVER
18103 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18104 L:      linux-samsung-soc@vger.kernel.org
18105 S:      Odd Fixes
18106 F:      drivers/power/supply/s3c_adc_battery.c
18107 F:      include/linux/s3c_adc_battery.h
18108
18109 S3C24XX SD/MMC Driver
18110 M:      Ben Dooks <ben-linux@fluff.org>
18111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18112 S:      Supported
18113 F:      drivers/mmc/host/s3cmci.*
18114
18115 SAA6588 RDS RECEIVER DRIVER
18116 M:      Hans Verkuil <hverkuil@xs4all.nl>
18117 L:      linux-media@vger.kernel.org
18118 S:      Odd Fixes
18119 W:      https://linuxtv.org
18120 T:      git git://linuxtv.org/media_tree.git
18121 F:      drivers/media/i2c/saa6588*
18122
18123 SAA7134 VIDEO4LINUX DRIVER
18124 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18125 L:      linux-media@vger.kernel.org
18126 S:      Odd fixes
18127 W:      https://linuxtv.org
18128 T:      git git://linuxtv.org/media_tree.git
18129 F:      Documentation/driver-api/media/drivers/saa7134*
18130 F:      drivers/media/pci/saa7134/
18131
18132 SAA7146 VIDEO4LINUX-2 DRIVER
18133 M:      Hans Verkuil <hverkuil@xs4all.nl>
18134 L:      linux-media@vger.kernel.org
18135 S:      Maintained
18136 T:      git git://linuxtv.org/media_tree.git
18137 F:      drivers/staging/media/deprecated/saa7146/
18138 F:      include/media/drv-intf/saa7146*
18139
18140 SAFESETID SECURITY MODULE
18141 M:      Micah Morton <mortonm@chromium.org>
18142 S:      Supported
18143 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18144 F:      security/safesetid/
18145
18146 SAMSUNG AUDIO (ASoC) DRIVERS
18147 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18148 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18149 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18150 S:      Supported
18151 B:      mailto:linux-samsung-soc@vger.kernel.org
18152 F:      Documentation/devicetree/bindings/sound/samsung*
18153 F:      sound/soc/samsung/
18154
18155 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18156 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18157 L:      linux-crypto@vger.kernel.org
18158 L:      linux-samsung-soc@vger.kernel.org
18159 S:      Maintained
18160 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18161 F:      drivers/crypto/exynos-rng.c
18162
18163 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18164 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18165 L:      linux-samsung-soc@vger.kernel.org
18166 S:      Maintained
18167 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18168 F:      drivers/char/hw_random/exynos-trng.c
18169
18170 SAMSUNG FRAMEBUFFER DRIVER
18171 M:      Jingoo Han <jingoohan1@gmail.com>
18172 L:      linux-fbdev@vger.kernel.org
18173 S:      Maintained
18174 F:      drivers/video/fbdev/s3c-fb.c
18175
18176 SAMSUNG INTERCONNECT DRIVERS
18177 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18178 M:      Artur Świgoń <a.swigon@samsung.com>
18179 L:      linux-pm@vger.kernel.org
18180 L:      linux-samsung-soc@vger.kernel.org
18181 S:      Supported
18182 F:      drivers/interconnect/samsung/
18183
18184 SAMSUNG LAPTOP DRIVER
18185 M:      Corentin Chary <corentin.chary@gmail.com>
18186 L:      platform-driver-x86@vger.kernel.org
18187 S:      Maintained
18188 F:      drivers/platform/x86/samsung-laptop.c
18189
18190 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18191 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18192 L:      linux-kernel@vger.kernel.org
18193 L:      linux-samsung-soc@vger.kernel.org
18194 S:      Supported
18195 B:      mailto:linux-samsung-soc@vger.kernel.org
18196 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18197 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18198 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18199 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18200 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18201 F:      drivers/clk/clk-s2mps11.c
18202 F:      drivers/mfd/sec*.c
18203 F:      drivers/regulator/s2m*.c
18204 F:      drivers/regulator/s5m*.c
18205 F:      drivers/rtc/rtc-s5m.c
18206 F:      include/linux/mfd/samsung/
18207
18208 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18209 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18210 L:      linux-media@vger.kernel.org
18211 L:      linux-samsung-soc@vger.kernel.org
18212 S:      Maintained
18213 F:      drivers/media/platform/samsung/s3c-camif/
18214 F:      include/media/drv-intf/s3c_camif.h
18215
18216 SAMSUNG S3FWRN5 NFC DRIVER
18217 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18218 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
18219 L:      linux-nfc@lists.01.org (subscribers-only)
18220 S:      Maintained
18221 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18222 F:      drivers/nfc/s3fwrn5
18223
18224 SAMSUNG S5C73M3 CAMERA DRIVER
18225 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18226 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18227 L:      linux-media@vger.kernel.org
18228 S:      Supported
18229 F:      drivers/media/i2c/s5c73m3/*
18230
18231 SAMSUNG S5K5BAF CAMERA DRIVER
18232 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18233 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18234 L:      linux-media@vger.kernel.org
18235 S:      Supported
18236 F:      drivers/media/i2c/s5k5baf.c
18237
18238 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18239 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18240 M:      Vladimir Zapolskiy <vz@mleia.com>
18241 L:      linux-crypto@vger.kernel.org
18242 L:      linux-samsung-soc@vger.kernel.org
18243 S:      Maintained
18244 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18245 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18246 F:      drivers/crypto/s5p-sss.c
18247
18248 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18249 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18250 L:      linux-media@vger.kernel.org
18251 S:      Supported
18252 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18253 F:      drivers/media/platform/samsung/exynos4-is/
18254
18255 SAMSUNG SOC CLOCK DRIVERS
18256 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18257 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18258 M:      Tomasz Figa <tomasz.figa@gmail.com>
18259 M:      Chanwoo Choi <cw00.choi@samsung.com>
18260 R:      Alim Akhtar <alim.akhtar@samsung.com>
18261 L:      linux-samsung-soc@vger.kernel.org
18262 S:      Supported
18263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18265 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18266 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18267 F:      drivers/clk/samsung/
18268 F:      include/dt-bindings/clock/exynos*.h
18269 F:      include/dt-bindings/clock/s3c*.h
18270 F:      include/dt-bindings/clock/s5p*.h
18271 F:      include/dt-bindings/clock/samsung,*.h
18272 F:      include/linux/clk/samsung.h
18273 F:      include/linux/platform_data/clk-s3c2410.h
18274
18275 SAMSUNG SPI DRIVERS
18276 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18277 M:      Andi Shyti <andi@etezian.org>
18278 L:      linux-spi@vger.kernel.org
18279 L:      linux-samsung-soc@vger.kernel.org
18280 S:      Maintained
18281 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18282 F:      drivers/spi/spi-s3c*
18283 F:      include/linux/platform_data/spi-s3c64xx.h
18284 F:      include/linux/spi/s3c24xx-fiq.h
18285
18286 SAMSUNG SXGBE DRIVERS
18287 M:      Byungho An <bh74.an@samsung.com>
18288 L:      netdev@vger.kernel.org
18289 S:      Supported
18290 F:      drivers/net/ethernet/samsung/sxgbe/
18291
18292 SAMSUNG THERMAL DRIVER
18293 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18294 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18295 L:      linux-pm@vger.kernel.org
18296 L:      linux-samsung-soc@vger.kernel.org
18297 S:      Maintained
18298 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18299 F:      drivers/thermal/samsung/
18300
18301 SAMSUNG USB2 PHY DRIVER
18302 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18303 L:      linux-kernel@vger.kernel.org
18304 S:      Supported
18305 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18306 F:      Documentation/driver-api/phy/samsung-usb2.rst
18307 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18308 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18309 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18310 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18311 F:      drivers/phy/samsung/phy-samsung-usb2.c
18312 F:      drivers/phy/samsung/phy-samsung-usb2.h
18313
18314 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18315 M:      Paul Barker <paul.barker@sancloud.com>
18316 R:      Marc Murphy <marc.murphy@sancloud.com>
18317 S:      Supported
18318 F:      arch/arm/boot/dts/am335x-sancloud*
18319
18320 SC1200 WDT DRIVER
18321 M:      Zwane Mwaikambo <zwanem@gmail.com>
18322 S:      Maintained
18323 F:      drivers/watchdog/sc1200wdt.c
18324
18325 SCHEDULER
18326 M:      Ingo Molnar <mingo@redhat.com>
18327 M:      Peter Zijlstra <peterz@infradead.org>
18328 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18329 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18330 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18331 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18332 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18333 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18334 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18335 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18336 L:      linux-kernel@vger.kernel.org
18337 S:      Maintained
18338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18339 F:      include/linux/preempt.h
18340 F:      include/linux/sched.h
18341 F:      include/linux/wait.h
18342 F:      include/uapi/linux/sched.h
18343 F:      kernel/sched/
18344
18345 SCR24X CHIP CARD INTERFACE DRIVER
18346 M:      Lubomir Rintel <lkundrak@v3.sk>
18347 S:      Supported
18348 F:      drivers/char/pcmcia/scr24x_cs.c
18349
18350 SCSI RDMA PROTOCOL (SRP) INITIATOR
18351 M:      Bart Van Assche <bvanassche@acm.org>
18352 L:      linux-rdma@vger.kernel.org
18353 S:      Supported
18354 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18355 F:      drivers/infiniband/ulp/srp/
18356 F:      include/scsi/srp.h
18357
18358 SCSI RDMA PROTOCOL (SRP) TARGET
18359 M:      Bart Van Assche <bvanassche@acm.org>
18360 L:      linux-rdma@vger.kernel.org
18361 L:      target-devel@vger.kernel.org
18362 S:      Supported
18363 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18364 F:      drivers/infiniband/ulp/srpt/
18365
18366 SCSI SG DRIVER
18367 M:      Doug Gilbert <dgilbert@interlog.com>
18368 L:      linux-scsi@vger.kernel.org
18369 S:      Maintained
18370 W:      http://sg.danny.cz/sg
18371 F:      Documentation/scsi/scsi-generic.rst
18372 F:      drivers/scsi/sg.c
18373 F:      include/scsi/sg.h
18374
18375 SCSI SUBSYSTEM
18376 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18377 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18378 L:      linux-scsi@vger.kernel.org
18379 S:      Maintained
18380 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18383 F:      Documentation/devicetree/bindings/scsi/
18384 F:      drivers/scsi/
18385 F:      drivers/ufs/
18386 F:      include/scsi/
18387
18388 SCSI TAPE DRIVER
18389 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18390 L:      linux-scsi@vger.kernel.org
18391 S:      Maintained
18392 F:      Documentation/scsi/st.rst
18393 F:      drivers/scsi/st.*
18394 F:      drivers/scsi/st_*.h
18395
18396 SCSI TARGET CORE USER DRIVER
18397 M:      Bodo Stroesser <bostroesser@gmail.com>
18398 L:      linux-scsi@vger.kernel.org
18399 L:      target-devel@vger.kernel.org
18400 S:      Supported
18401 F:      Documentation/target/tcmu-design.rst
18402 F:      drivers/target/target_core_user.c
18403 F:      include/uapi/linux/target_core_user.h
18404
18405 SCSI TARGET SUBSYSTEM
18406 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18407 L:      linux-scsi@vger.kernel.org
18408 L:      target-devel@vger.kernel.org
18409 S:      Supported
18410 W:      http://www.linux-iscsi.org
18411 Q:      https://patchwork.kernel.org/project/target-devel/list/
18412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18413 F:      Documentation/target/
18414 F:      drivers/target/
18415 F:      include/target/
18416
18417 SCTP PROTOCOL
18418 M:      Vlad Yasevich <vyasevich@gmail.com>
18419 M:      Neil Horman <nhorman@tuxdriver.com>
18420 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18421 L:      linux-sctp@vger.kernel.org
18422 S:      Maintained
18423 W:      http://lksctp.sourceforge.net
18424 F:      Documentation/networking/sctp.rst
18425 F:      include/linux/sctp.h
18426 F:      include/net/sctp/
18427 F:      include/uapi/linux/sctp.h
18428 F:      net/sctp/
18429
18430 SCx200 CPU SUPPORT
18431 M:      Jim Cromie <jim.cromie@gmail.com>
18432 S:      Odd Fixes
18433 F:      Documentation/i2c/busses/scx200_acb.rst
18434 F:      arch/x86/platform/scx200/
18435 F:      drivers/i2c/busses/scx200*
18436 F:      drivers/mtd/maps/scx200_docflash.c
18437 F:      drivers/watchdog/scx200_wdt.c
18438 F:      include/linux/scx200.h
18439
18440 SCx200 GPIO DRIVER
18441 M:      Jim Cromie <jim.cromie@gmail.com>
18442 S:      Maintained
18443 F:      drivers/char/scx200_gpio.c
18444 F:      include/linux/scx200_gpio.h
18445
18446 SCx200 HRT CLOCKSOURCE DRIVER
18447 M:      Jim Cromie <jim.cromie@gmail.com>
18448 S:      Maintained
18449 F:      drivers/clocksource/scx200_hrt.c
18450
18451 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18452 M:      Sascha Sommer <saschasommer@freenet.de>
18453 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18454 S:      Maintained
18455 F:      drivers/mmc/host/sdricoh_cs.c
18456
18457 SECO BOARDS CEC DRIVER
18458 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18459 S:      Maintained
18460 F:      drivers/media/cec/platform/seco/seco-cec.c
18461 F:      drivers/media/cec/platform/seco/seco-cec.h
18462
18463 SECURE COMPUTING
18464 M:      Kees Cook <keescook@chromium.org>
18465 R:      Andy Lutomirski <luto@amacapital.net>
18466 R:      Will Drewry <wad@chromium.org>
18467 S:      Supported
18468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18469 F:      Documentation/userspace-api/seccomp_filter.rst
18470 F:      include/linux/seccomp.h
18471 F:      include/uapi/linux/seccomp.h
18472 F:      kernel/seccomp.c
18473 F:      tools/testing/selftests/kselftest_harness.h
18474 F:      tools/testing/selftests/seccomp/*
18475 K:      \bsecure_computing
18476 K:      \bTIF_SECCOMP\b
18477
18478 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18479 M:      Al Cooper <alcooperx@gmail.com>
18480 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18481 L:      linux-mmc@vger.kernel.org
18482 S:      Maintained
18483 F:      drivers/mmc/host/sdhci-brcmstb*
18484
18485 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18486 M:      Adrian Hunter <adrian.hunter@intel.com>
18487 L:      linux-mmc@vger.kernel.org
18488 S:      Supported
18489 F:      drivers/mmc/host/sdhci*
18490
18491 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18492 M:      Eugen Hristev <eugen.hristev@microchip.com>
18493 L:      linux-mmc@vger.kernel.org
18494 S:      Supported
18495 F:      drivers/mmc/host/sdhci-of-at91.c
18496
18497 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18498 M:      Ben Dooks <ben-linux@fluff.org>
18499 M:      Jaehoon Chung <jh80.chung@samsung.com>
18500 L:      linux-mmc@vger.kernel.org
18501 S:      Maintained
18502 F:      drivers/mmc/host/sdhci-s3c*
18503
18504 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18505 M:      Viresh Kumar <vireshk@kernel.org>
18506 L:      linux-mmc@vger.kernel.org
18507 S:      Maintained
18508 F:      drivers/mmc/host/sdhci-spear.c
18509
18510 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18511 M:      Vignesh Raghavendra <vigneshr@ti.com>
18512 L:      linux-mmc@vger.kernel.org
18513 S:      Maintained
18514 F:      drivers/mmc/host/sdhci-omap.c
18515
18516 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18517 M:      Haibo Chen <haibo.chen@nxp.com>
18518 L:      linux-imx@nxp.com
18519 L:      linux-mmc@vger.kernel.org
18520 S:      Maintained
18521 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18522
18523 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18524 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18525 L:      linux-block@vger.kernel.org
18526 S:      Supported
18527 F:      block/opal_proto.h
18528 F:      block/sed*
18529 F:      include/linux/sed*
18530 F:      include/uapi/linux/sed*
18531
18532 SECURITY CONTACT
18533 M:      Security Officers <security@kernel.org>
18534 S:      Supported
18535 F:      Documentation/admin-guide/security-bugs.rst
18536
18537 SECURITY SUBSYSTEM
18538 M:      Paul Moore <paul@paul-moore.com>
18539 M:      James Morris <jmorris@namei.org>
18540 M:      "Serge E. Hallyn" <serge@hallyn.com>
18541 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18542 S:      Supported
18543 W:      http://kernsec.org/
18544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18545 F:      security/
18546 X:      security/selinux/
18547
18548 SELINUX SECURITY MODULE
18549 M:      Paul Moore <paul@paul-moore.com>
18550 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18551 M:      Eric Paris <eparis@parisplace.org>
18552 L:      selinux@vger.kernel.org
18553 S:      Supported
18554 W:      https://selinuxproject.org
18555 W:      https://github.com/SELinuxProject
18556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18557 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18558 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18559 F:      Documentation/admin-guide/LSM/SELinux.rst
18560 F:      include/trace/events/avc.h
18561 F:      include/uapi/linux/selinux_netlink.h
18562 F:      scripts/selinux/
18563 F:      security/selinux/
18564
18565 SENSABLE PHANTOM
18566 M:      Jiri Slaby <jirislaby@kernel.org>
18567 S:      Maintained
18568 F:      drivers/misc/phantom.c
18569 F:      include/uapi/linux/phantom.h
18570
18571 SENSEAIR SUNRISE 006-0-0007
18572 M:      Jacopo Mondi <jacopo@jmondi.org>
18573 S:      Maintained
18574 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18575 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18576 F:      drivers/iio/chemical/sunrise_co2.c
18577
18578 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18579 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18580 S:      Maintained
18581 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18582 F:      drivers/iio/chemical/scd30.h
18583 F:      drivers/iio/chemical/scd30_core.c
18584 F:      drivers/iio/chemical/scd30_i2c.c
18585 F:      drivers/iio/chemical/scd30_serial.c
18586
18587 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18588 M:      Roan van Dijk <roan@protonic.nl>
18589 S:      Maintained
18590 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18591 F:      drivers/iio/chemical/scd4x.c
18592
18593 SENSIRION SGP40 GAS SENSOR DRIVER
18594 M:      Andreas Klinger <ak@it-klinger.de>
18595 S:      Maintained
18596 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18597 F:      drivers/iio/chemical/sgp40.c
18598
18599 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18600 M:      Tomasz Duszynski <tduszyns@gmail.com>
18601 S:      Maintained
18602 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18603 F:      drivers/iio/chemical/sps30.c
18604 F:      drivers/iio/chemical/sps30_i2c.c
18605 F:      drivers/iio/chemical/sps30_serial.c
18606
18607 SERIAL DEVICE BUS
18608 M:      Rob Herring <robh@kernel.org>
18609 L:      linux-serial@vger.kernel.org
18610 S:      Maintained
18611 F:      Documentation/devicetree/bindings/serial/serial.yaml
18612 F:      drivers/tty/serdev/
18613 F:      include/linux/serdev.h
18614
18615 SERIAL DRIVERS
18616 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18617 L:      linux-serial@vger.kernel.org
18618 S:      Maintained
18619 F:      Documentation/devicetree/bindings/serial/
18620 F:      drivers/tty/serial/
18621
18622 SERIAL IR RECEIVER
18623 M:      Sean Young <sean@mess.org>
18624 L:      linux-media@vger.kernel.org
18625 S:      Maintained
18626 F:      drivers/media/rc/serial_ir.c
18627
18628 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18629 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18630 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18631 S:      Maintained
18632 F:      Documentation/devicetree/bindings/slimbus/
18633 F:      drivers/slimbus/
18634 F:      include/linux/slimbus.h
18635
18636 SFC NETWORK DRIVER
18637 M:      Edward Cree <ecree.xilinx@gmail.com>
18638 M:      Martin Habets <habetsm.xilinx@gmail.com>
18639 L:      netdev@vger.kernel.org
18640 S:      Supported
18641 F:      drivers/net/ethernet/sfc/
18642
18643 SFF/SFP/SFP+ MODULE SUPPORT
18644 M:      Russell King <linux@armlinux.org.uk>
18645 L:      netdev@vger.kernel.org
18646 S:      Maintained
18647 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18648 F:      drivers/net/phy/phylink.c
18649 F:      drivers/net/phy/sfp*
18650 F:      include/linux/mdio/mdio-i2c.h
18651 F:      include/linux/phylink.h
18652 F:      include/linux/sfp.h
18653 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)
18654
18655 SGI GRU DRIVER
18656 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18657 S:      Maintained
18658 F:      drivers/misc/sgi-gru/
18659
18660 SGI XP/XPC/XPNET DRIVER
18661 M:      Robin Holt <robinmholt@gmail.com>
18662 M:      Steve Wahl <steve.wahl@hpe.com>
18663 R:      Mike Travis <mike.travis@hpe.com>
18664 S:      Maintained
18665 F:      drivers/misc/sgi-xp/
18666
18667 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18668 M:      Karsten Graul <kgraul@linux.ibm.com>
18669 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18670 M:      Jan Karcher <jaka@linux.ibm.com>
18671 L:      linux-s390@vger.kernel.org
18672 S:      Supported
18673 W:      http://www.ibm.com/developerworks/linux/linux390/
18674 F:      net/smc/
18675
18676 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18677 M:      Linus Walleij <linus.walleij@linaro.org>
18678 L:      linux-iio@vger.kernel.org
18679 S:      Maintained
18680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18681 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18682 F:      drivers/iio/light/gp2ap002.c
18683
18684 SHARP RJ54N1CB0C SENSOR DRIVER
18685 M:      Jacopo Mondi <jacopo@jmondi.org>
18686 L:      linux-media@vger.kernel.org
18687 S:      Odd fixes
18688 T:      git git://linuxtv.org/media_tree.git
18689 F:      drivers/media/i2c/rj54n1cb0c.c
18690 F:      include/media/i2c/rj54n1cb0c.h
18691
18692 SH_VOU V4L2 OUTPUT DRIVER
18693 L:      linux-media@vger.kernel.org
18694 S:      Orphan
18695 F:      drivers/media/platform/renesas/sh_vou.c
18696 F:      include/media/drv-intf/sh_vou.h
18697
18698 SI2157 MEDIA DRIVER
18699 M:      Antti Palosaari <crope@iki.fi>
18700 L:      linux-media@vger.kernel.org
18701 S:      Maintained
18702 W:      https://linuxtv.org
18703 W:      http://palosaari.fi/linux/
18704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18705 T:      git git://linuxtv.org/anttip/media_tree.git
18706 F:      drivers/media/tuners/si2157*
18707
18708 SI2165 MEDIA DRIVER
18709 M:      Matthias Schwarzott <zzam@gentoo.org>
18710 L:      linux-media@vger.kernel.org
18711 S:      Maintained
18712 W:      https://linuxtv.org
18713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18714 F:      drivers/media/dvb-frontends/si2165*
18715
18716 SI2168 MEDIA DRIVER
18717 M:      Antti Palosaari <crope@iki.fi>
18718 L:      linux-media@vger.kernel.org
18719 S:      Maintained
18720 W:      https://linuxtv.org
18721 W:      http://palosaari.fi/linux/
18722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18723 T:      git git://linuxtv.org/anttip/media_tree.git
18724 F:      drivers/media/dvb-frontends/si2168*
18725
18726 SI470X FM RADIO RECEIVER I2C DRIVER
18727 M:      Hans Verkuil <hverkuil@xs4all.nl>
18728 L:      linux-media@vger.kernel.org
18729 S:      Odd Fixes
18730 W:      https://linuxtv.org
18731 T:      git git://linuxtv.org/media_tree.git
18732 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18733
18734 SI470X FM RADIO RECEIVER USB DRIVER
18735 M:      Hans Verkuil <hverkuil@xs4all.nl>
18736 L:      linux-media@vger.kernel.org
18737 S:      Maintained
18738 W:      https://linuxtv.org
18739 T:      git git://linuxtv.org/media_tree.git
18740 F:      drivers/media/radio/si470x/radio-si470x-common.c
18741 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18742 F:      drivers/media/radio/si470x/radio-si470x.h
18743
18744 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18745 M:      Eduardo Valentin <edubezval@gmail.com>
18746 L:      linux-media@vger.kernel.org
18747 S:      Odd Fixes
18748 W:      https://linuxtv.org
18749 T:      git git://linuxtv.org/media_tree.git
18750 F:      drivers/media/radio/si4713/si4713.?
18751
18752 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18753 M:      Eduardo Valentin <edubezval@gmail.com>
18754 L:      linux-media@vger.kernel.org
18755 S:      Odd Fixes
18756 W:      https://linuxtv.org
18757 T:      git git://linuxtv.org/media_tree.git
18758 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18759
18760 SI4713 FM RADIO TRANSMITTER USB DRIVER
18761 M:      Hans Verkuil <hverkuil@xs4all.nl>
18762 L:      linux-media@vger.kernel.org
18763 S:      Maintained
18764 W:      https://linuxtv.org
18765 T:      git git://linuxtv.org/media_tree.git
18766 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18767
18768 SIANO DVB DRIVER
18769 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18770 L:      linux-media@vger.kernel.org
18771 S:      Odd fixes
18772 W:      https://linuxtv.org
18773 T:      git git://linuxtv.org/media_tree.git
18774 F:      drivers/media/common/siano/
18775 F:      drivers/media/mmc/siano/
18776 F:      drivers/media/usb/siano/
18777 F:      drivers/media/usb/siano/
18778
18779 SIFIVE DRIVERS
18780 M:      Palmer Dabbelt <palmer@dabbelt.com>
18781 M:      Paul Walmsley <paul.walmsley@sifive.com>
18782 L:      linux-riscv@lists.infradead.org
18783 S:      Supported
18784 T:      git git://github.com/sifive/riscv-linux.git
18785 N:      sifive
18786 K:      [^@]sifive
18787
18788 SIFIVE FU540 SYSTEM-ON-CHIP
18789 M:      Paul Walmsley <paul.walmsley@sifive.com>
18790 M:      Palmer Dabbelt <palmer@dabbelt.com>
18791 L:      linux-riscv@lists.infradead.org
18792 S:      Supported
18793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18794 N:      fu540
18795 K:      fu540
18796
18797 SIFIVE PDMA DRIVER
18798 M:      Green Wan <green.wan@sifive.com>
18799 S:      Maintained
18800 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18801 F:      drivers/dma/sf-pdma/
18802
18803 SILEAD TOUCHSCREEN DRIVER
18804 M:      Hans de Goede <hdegoede@redhat.com>
18805 L:      linux-input@vger.kernel.org
18806 L:      platform-driver-x86@vger.kernel.org
18807 S:      Maintained
18808 F:      drivers/input/touchscreen/silead.c
18809 F:      drivers/platform/x86/touchscreen_dmi.c
18810
18811 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18812 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18813 S:      Supported
18814 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18815 F:      drivers/net/wireless/silabs/wfx/
18816
18817 SILICON MOTION SM712 FRAME BUFFER DRIVER
18818 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18819 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18820 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18821 L:      linux-fbdev@vger.kernel.org
18822 S:      Maintained
18823 F:      Documentation/fb/sm712fb.rst
18824 F:      drivers/video/fbdev/sm712*
18825
18826 SILVACO I3C DUAL-ROLE MASTER
18827 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18828 M:      Conor Culhane <conor.culhane@silvaco.com>
18829 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18830 S:      Maintained
18831 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18832 F:      drivers/i3c/master/svc-i3c-master.c
18833
18834 SIMPLEFB FB DRIVER
18835 M:      Hans de Goede <hdegoede@redhat.com>
18836 L:      linux-fbdev@vger.kernel.org
18837 S:      Maintained
18838 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18839 F:      drivers/video/fbdev/simplefb.c
18840 F:      include/linux/platform_data/simplefb.h
18841
18842 SIMTEC EB110ATX (Chalice CATS)
18843 M:      Simtec Linux Team <linux@simtec.co.uk>
18844 S:      Supported
18845 W:      http://www.simtec.co.uk/products/EB110ATX/
18846
18847 SIMTEC EB2410ITX (BAST)
18848 M:      Simtec Linux Team <linux@simtec.co.uk>
18849 S:      Supported
18850 W:      http://www.simtec.co.uk/products/EB2410ITX/
18851 F:      arch/arm/mach-s3c/bast-ide.c
18852 F:      arch/arm/mach-s3c/bast-irq.c
18853 F:      arch/arm/mach-s3c/mach-bast.c
18854
18855 SIOX
18856 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18857 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18858 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18859 S:      Supported
18860 F:      drivers/gpio/gpio-siox.c
18861 F:      drivers/siox/*
18862 F:      include/trace/events/siox.h
18863
18864 SIPHASH PRF ROUTINES
18865 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18866 S:      Maintained
18867 F:      include/linux/siphash.h
18868 F:      lib/siphash.c
18869 F:      lib/siphash_kunit.c
18870
18871 SIS 190 ETHERNET DRIVER
18872 M:      Francois Romieu <romieu@fr.zoreil.com>
18873 L:      netdev@vger.kernel.org
18874 S:      Maintained
18875 F:      drivers/net/ethernet/sis/sis190.c
18876
18877 SIS 900/7016 FAST ETHERNET DRIVER
18878 M:      Daniele Venzano <venza@brownhat.org>
18879 L:      netdev@vger.kernel.org
18880 S:      Maintained
18881 W:      http://www.brownhat.org/sis900.html
18882 F:      drivers/net/ethernet/sis/sis900.*
18883
18884 SIS FRAMEBUFFER DRIVER
18885 M:      Thomas Winischhofer <thomas@winischhofer.net>
18886 S:      Maintained
18887 W:      http://www.winischhofer.net/linuxsisvga.shtml
18888 F:      Documentation/fb/sisfb.rst
18889 F:      drivers/video/fbdev/sis/
18890 F:      include/video/sisfb.h
18891
18892 SIS I2C TOUCHSCREEN DRIVER
18893 M:      Mika Penttilä <mika.penttila@nextfour.com>
18894 L:      linux-input@vger.kernel.org
18895 S:      Maintained
18896 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18897 F:      drivers/input/touchscreen/sis_i2c.c
18898
18899 SIS USB2VGA DRIVER
18900 M:      Thomas Winischhofer <thomas@winischhofer.net>
18901 S:      Maintained
18902 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18903 F:      drivers/usb/misc/sisusbvga/
18904
18905 SL28 CPLD MFD DRIVER
18906 M:      Michael Walle <michael@walle.cc>
18907 S:      Maintained
18908 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18909 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18910 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18911 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18912 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18913 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18914 F:      drivers/gpio/gpio-sl28cpld.c
18915 F:      drivers/hwmon/sl28cpld-hwmon.c
18916 F:      drivers/irqchip/irq-sl28cpld.c
18917 F:      drivers/pwm/pwm-sl28cpld.c
18918 F:      drivers/watchdog/sl28cpld_wdt.c
18919
18920 SLAB ALLOCATOR
18921 M:      Christoph Lameter <cl@linux.com>
18922 M:      Pekka Enberg <penberg@kernel.org>
18923 M:      David Rientjes <rientjes@google.com>
18924 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18925 M:      Andrew Morton <akpm@linux-foundation.org>
18926 M:      Vlastimil Babka <vbabka@suse.cz>
18927 R:      Roman Gushchin <roman.gushchin@linux.dev>
18928 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18929 L:      linux-mm@kvack.org
18930 S:      Maintained
18931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18932 F:      include/linux/sl?b*.h
18933 F:      mm/sl?b*
18934
18935 SLCAN CAN NETWORK DRIVER
18936 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
18937 L:      linux-can@vger.kernel.org
18938 S:      Maintained
18939 F:      drivers/net/can/slcan/
18940
18941 SLEEPABLE READ-COPY UPDATE (SRCU)
18942 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18943 M:      "Paul E. McKenney" <paulmck@kernel.org>
18944 M:      Josh Triplett <josh@joshtriplett.org>
18945 R:      Steven Rostedt <rostedt@goodmis.org>
18946 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18947 L:      rcu@vger.kernel.org
18948 S:      Supported
18949 W:      http://www.rdrop.com/users/paulmck/RCU/
18950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18951 F:      include/linux/srcu*.h
18952 F:      kernel/rcu/srcu*.c
18953
18954 SMACK SECURITY MODULE
18955 M:      Casey Schaufler <casey@schaufler-ca.com>
18956 L:      linux-security-module@vger.kernel.org
18957 S:      Maintained
18958 W:      http://schaufler-ca.com
18959 T:      git git://github.com/cschaufler/smack-next
18960 F:      Documentation/admin-guide/LSM/Smack.rst
18961 F:      security/smack/
18962
18963 SMC91x ETHERNET DRIVER
18964 M:      Nicolas Pitre <nico@fluxnic.net>
18965 S:      Odd Fixes
18966 F:      drivers/net/ethernet/smsc/smc91x.*
18967
18968 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18969 M:      Mark Rutland <mark.rutland@arm.com>
18970 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18971 M:      Sudeep Holla <sudeep.holla@arm.com>
18972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18973 S:      Maintained
18974 F:      drivers/firmware/smccc/
18975 F:      include/linux/arm-smccc.h
18976
18977 SMM665 HARDWARE MONITOR DRIVER
18978 M:      Guenter Roeck <linux@roeck-us.net>
18979 L:      linux-hwmon@vger.kernel.org
18980 S:      Maintained
18981 F:      Documentation/hwmon/smm665.rst
18982 F:      drivers/hwmon/smm665.c
18983
18984 SMSC EMC2103 HARDWARE MONITOR DRIVER
18985 M:      Steve Glendinning <steve.glendinning@shawell.net>
18986 L:      linux-hwmon@vger.kernel.org
18987 S:      Maintained
18988 F:      Documentation/hwmon/emc2103.rst
18989 F:      drivers/hwmon/emc2103.c
18990
18991 SMSC SCH5627 HARDWARE MONITOR DRIVER
18992 M:      Hans de Goede <hdegoede@redhat.com>
18993 L:      linux-hwmon@vger.kernel.org
18994 S:      Supported
18995 F:      Documentation/hwmon/sch5627.rst
18996 F:      drivers/hwmon/sch5627.c
18997
18998 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18999 M:      Steve Glendinning <steve.glendinning@shawell.net>
19000 L:      linux-fbdev@vger.kernel.org
19001 S:      Maintained
19002 F:      drivers/video/fbdev/smscufx.c
19003
19004 SMSC47B397 HARDWARE MONITOR DRIVER
19005 M:      Jean Delvare <jdelvare@suse.com>
19006 L:      linux-hwmon@vger.kernel.org
19007 S:      Maintained
19008 F:      Documentation/hwmon/smsc47b397.rst
19009 F:      drivers/hwmon/smsc47b397.c
19010
19011 SMSC911x ETHERNET DRIVER
19012 M:      Steve Glendinning <steve.glendinning@shawell.net>
19013 L:      netdev@vger.kernel.org
19014 S:      Maintained
19015 F:      drivers/net/ethernet/smsc/smsc911x.*
19016 F:      include/linux/smsc911x.h
19017
19018 SMSC9420 PCI ETHERNET DRIVER
19019 M:      Steve Glendinning <steve.glendinning@shawell.net>
19020 L:      netdev@vger.kernel.org
19021 S:      Maintained
19022 F:      drivers/net/ethernet/smsc/smsc9420.*
19023
19024 SOCIONEXT (SNI) AVE NETWORK DRIVER
19025 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19026 L:      netdev@vger.kernel.org
19027 S:      Maintained
19028 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19029 F:      drivers/net/ethernet/socionext/sni_ave.c
19030
19031 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19032 M:      Jassi Brar <jaswinder.singh@linaro.org>
19033 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19034 L:      netdev@vger.kernel.org
19035 S:      Maintained
19036 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
19037 F:      drivers/net/ethernet/socionext/netsec.c
19038
19039 SOCIONEXT (SNI) Synquacer SPI DRIVER
19040 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19041 M:      Jassi Brar <jaswinder.singh@linaro.org>
19042 L:      linux-spi@vger.kernel.org
19043 S:      Maintained
19044 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
19045 F:      drivers/spi/spi-synquacer.c
19046
19047 SOCIONEXT SYNQUACER I2C DRIVER
19048 M:      Ard Biesheuvel <ardb@kernel.org>
19049 L:      linux-i2c@vger.kernel.org
19050 S:      Maintained
19051 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19052 F:      drivers/i2c/busses/i2c-synquacer.c
19053
19054 SOCIONEXT UNIPHIER SOUND DRIVER
19055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19056 S:      Orphan
19057 F:      sound/soc/uniphier/
19058
19059 SOEKRIS NET48XX LED SUPPORT
19060 M:      Chris Boot <bootc@bootc.net>
19061 S:      Maintained
19062 F:      drivers/leds/leds-net48xx.c
19063
19064 SOFT-IWARP DRIVER (siw)
19065 M:      Bernard Metzler <bmt@zurich.ibm.com>
19066 L:      linux-rdma@vger.kernel.org
19067 S:      Supported
19068 F:      drivers/infiniband/sw/siw/
19069 F:      include/uapi/rdma/siw-abi.h
19070
19071 SOFT-ROCE DRIVER (rxe)
19072 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19073 L:      linux-rdma@vger.kernel.org
19074 S:      Supported
19075 F:      drivers/infiniband/sw/rxe/
19076 F:      include/uapi/rdma/rdma_user_rxe.h
19077
19078 SOFTLOGIC 6x10 MPEG CODEC
19079 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19080 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19081 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19082 M:      Ismael Luceno <ismael@iodev.co.uk>
19083 L:      linux-media@vger.kernel.org
19084 S:      Supported
19085 F:      drivers/media/pci/solo6x10/
19086
19087 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19088 M:      James Morse <james.morse@arm.com>
19089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19090 S:      Maintained
19091 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19092 F:      drivers/firmware/arm_sdei.c
19093 F:      include/linux/arm_sdei.h
19094 F:      include/uapi/linux/arm_sdei.h
19095
19096 SOFTWARE NODES AND DEVICE PROPERTIES
19097 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19098 R:      Daniel Scally <djrscally@gmail.com>
19099 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19100 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19101 L:      linux-acpi@vger.kernel.org
19102 S:      Maintained
19103 F:      drivers/base/property.c
19104 F:      drivers/base/swnode.c
19105 F:      include/linux/fwnode.h
19106 F:      include/linux/property.h
19107
19108 SOFTWARE RAID (Multiple Disks) SUPPORT
19109 M:      Song Liu <song@kernel.org>
19110 L:      linux-raid@vger.kernel.org
19111 S:      Supported
19112 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19114 F:      drivers/md/Kconfig
19115 F:      drivers/md/Makefile
19116 F:      drivers/md/md*
19117 F:      drivers/md/raid*
19118 F:      include/linux/raid/
19119 F:      include/uapi/linux/raid/
19120
19121 SOLIDRUN CLEARFOG SUPPORT
19122 M:      Russell King <linux@armlinux.org.uk>
19123 S:      Maintained
19124 F:      arch/arm/boot/dts/armada-388-clearfog*
19125 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19126
19127 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19128 M:      Russell King <linux@armlinux.org.uk>
19129 S:      Maintained
19130 F:      arch/arm/boot/dts/imx6*-cubox-i*
19131 F:      arch/arm/boot/dts/imx6*-hummingboard*
19132 F:      arch/arm/boot/dts/imx6*-sr-*
19133
19134 SONIC NETWORK DRIVER
19135 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19136 L:      netdev@vger.kernel.org
19137 S:      Maintained
19138 F:      drivers/net/ethernet/natsemi/sonic.*
19139
19140 SONICS SILICON BACKPLANE DRIVER (SSB)
19141 M:      Michael Buesch <m@bues.ch>
19142 L:      linux-wireless@vger.kernel.org
19143 S:      Maintained
19144 F:      drivers/ssb/
19145 F:      include/linux/ssb/
19146
19147 SONY IMX208 SENSOR DRIVER
19148 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19149 L:      linux-media@vger.kernel.org
19150 S:      Maintained
19151 T:      git git://linuxtv.org/media_tree.git
19152 F:      drivers/media/i2c/imx208.c
19153
19154 SONY IMX214 SENSOR DRIVER
19155 M:      Ricardo Ribalda <ribalda@kernel.org>
19156 L:      linux-media@vger.kernel.org
19157 S:      Maintained
19158 T:      git git://linuxtv.org/media_tree.git
19159 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19160 F:      drivers/media/i2c/imx214.c
19161
19162 SONY IMX219 SENSOR DRIVER
19163 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19164 L:      linux-media@vger.kernel.org
19165 S:      Maintained
19166 T:      git git://linuxtv.org/media_tree.git
19167 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19168 F:      drivers/media/i2c/imx219.c
19169
19170 SONY IMX258 SENSOR DRIVER
19171 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19172 L:      linux-media@vger.kernel.org
19173 S:      Maintained
19174 T:      git git://linuxtv.org/media_tree.git
19175 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19176 F:      drivers/media/i2c/imx258.c
19177
19178 SONY IMX274 SENSOR DRIVER
19179 M:      Leon Luo <leonl@leopardimaging.com>
19180 L:      linux-media@vger.kernel.org
19181 S:      Maintained
19182 T:      git git://linuxtv.org/media_tree.git
19183 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19184 F:      drivers/media/i2c/imx274.c
19185
19186 SONY IMX290 SENSOR DRIVER
19187 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19188 L:      linux-media@vger.kernel.org
19189 S:      Maintained
19190 T:      git git://linuxtv.org/media_tree.git
19191 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
19192 F:      drivers/media/i2c/imx290.c
19193
19194 SONY IMX319 SENSOR DRIVER
19195 M:      Bingbu Cao <bingbu.cao@intel.com>
19196 L:      linux-media@vger.kernel.org
19197 S:      Maintained
19198 T:      git git://linuxtv.org/media_tree.git
19199 F:      drivers/media/i2c/imx319.c
19200
19201 SONY IMX334 SENSOR DRIVER
19202 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19203 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19204 L:      linux-media@vger.kernel.org
19205 S:      Maintained
19206 T:      git git://linuxtv.org/media_tree.git
19207 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19208 F:      drivers/media/i2c/imx334.c
19209
19210 SONY IMX335 SENSOR DRIVER
19211 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19212 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19213 L:      linux-media@vger.kernel.org
19214 S:      Maintained
19215 T:      git git://linuxtv.org/media_tree.git
19216 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19217 F:      drivers/media/i2c/imx335.c
19218
19219 SONY IMX355 SENSOR DRIVER
19220 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19221 L:      linux-media@vger.kernel.org
19222 S:      Maintained
19223 T:      git git://linuxtv.org/media_tree.git
19224 F:      drivers/media/i2c/imx355.c
19225
19226 SONY IMX412 SENSOR DRIVER
19227 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19228 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19229 L:      linux-media@vger.kernel.org
19230 S:      Maintained
19231 T:      git git://linuxtv.org/media_tree.git
19232 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19233 F:      drivers/media/i2c/imx412.c
19234
19235 SONY MEMORYSTICK SUBSYSTEM
19236 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19237 M:      Alex Dubov <oakad@yahoo.com>
19238 M:      Ulf Hansson <ulf.hansson@linaro.org>
19239 L:      linux-mmc@vger.kernel.org
19240 S:      Maintained
19241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19242 F:      drivers/memstick/
19243 F:      include/linux/memstick.h
19244
19245 SONY VAIO CONTROL DEVICE DRIVER
19246 M:      Mattia Dongili <malattia@linux.it>
19247 L:      platform-driver-x86@vger.kernel.org
19248 S:      Maintained
19249 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19250 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19251 F:      drivers/char/sonypi.c
19252 F:      drivers/platform/x86/sony-laptop.c
19253 F:      include/linux/sony-laptop.h
19254
19255 SOUND
19256 M:      Jaroslav Kysela <perex@perex.cz>
19257 M:      Takashi Iwai <tiwai@suse.com>
19258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19259 S:      Maintained
19260 W:      http://www.alsa-project.org/
19261 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19263 F:      Documentation/sound/
19264 F:      include/sound/
19265 F:      include/uapi/sound/
19266 F:      sound/
19267 F:      tools/testing/selftests/alsa
19268
19269 SOUND - COMPRESSED AUDIO
19270 M:      Vinod Koul <vkoul@kernel.org>
19271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19272 S:      Supported
19273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19274 F:      Documentation/sound/designs/compress-offload.rst
19275 F:      include/sound/compress_driver.h
19276 F:      include/uapi/sound/compress_*
19277 F:      sound/core/compress_offload.c
19278 F:      sound/soc/soc-compress.c
19279
19280 SOUND - DMAENGINE HELPERS
19281 M:      Lars-Peter Clausen <lars@metafoo.de>
19282 S:      Supported
19283 F:      include/sound/dmaengine_pcm.h
19284 F:      sound/core/pcm_dmaengine.c
19285 F:      sound/soc/soc-generic-dmaengine-pcm.c
19286
19287 SOUND - ALSA SELFTESTS
19288 M:      Mark Brown <broonie@kernel.org>
19289 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19290 L:      linux-kselftest@vger.kernel.org
19291 S:      Supported
19292 F:      tools/testing/selftests/alsa
19293
19294 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19295 M:      Liam Girdwood <lgirdwood@gmail.com>
19296 M:      Mark Brown <broonie@kernel.org>
19297 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19298 S:      Supported
19299 W:      http://alsa-project.org/main/index.php/ASoC
19300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19301 F:      Documentation/devicetree/bindings/sound/
19302 F:      Documentation/sound/soc/
19303 F:      include/dt-bindings/sound/
19304 F:      include/sound/soc*
19305 F:      sound/soc/
19306
19307 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19308 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19309 M:      Liam Girdwood <lgirdwood@gmail.com>
19310 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19311 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19312 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19313 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19314 M:      Daniel Baluta <daniel.baluta@nxp.com>
19315 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19316 S:      Supported
19317 W:      https://github.com/thesofproject/linux/
19318 F:      sound/soc/sof/
19319
19320 SOUNDWIRE SUBSYSTEM
19321 M:      Vinod Koul <vkoul@kernel.org>
19322 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19323 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19324 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19325 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19326 S:      Supported
19327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19328 F:      Documentation/driver-api/soundwire/
19329 F:      drivers/soundwire/
19330 F:      include/linux/soundwire/
19331
19332 SP2 MEDIA DRIVER
19333 M:      Olli Salonen <olli.salonen@iki.fi>
19334 L:      linux-media@vger.kernel.org
19335 S:      Maintained
19336 W:      https://linuxtv.org
19337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19338 F:      drivers/media/dvb-frontends/sp2*
19339
19340 SPARC + UltraSPARC (sparc/sparc64)
19341 M:      "David S. Miller" <davem@davemloft.net>
19342 L:      sparclinux@vger.kernel.org
19343 S:      Maintained
19344 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19347 F:      arch/sparc/
19348 F:      drivers/sbus/
19349
19350 SPARC SERIAL DRIVERS
19351 M:      "David S. Miller" <davem@davemloft.net>
19352 L:      sparclinux@vger.kernel.org
19353 S:      Maintained
19354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19356 F:      drivers/tty/serial/suncore.c
19357 F:      drivers/tty/serial/sunhv.c
19358 F:      drivers/tty/serial/sunsab.c
19359 F:      drivers/tty/serial/sunsab.h
19360 F:      drivers/tty/serial/sunsu.c
19361 F:      drivers/tty/serial/sunzilog.c
19362 F:      drivers/tty/serial/sunzilog.h
19363 F:      drivers/tty/vcc.c
19364 F:      include/linux/sunserialcore.h
19365
19366 SPARSE CHECKER
19367 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19368 L:      linux-sparse@vger.kernel.org
19369 S:      Maintained
19370 W:      https://sparse.docs.kernel.org/
19371 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19372 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19373 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19374 F:      include/linux/compiler.h
19375
19376 SPEAKUP CONSOLE SPEECH DRIVER
19377 M:      William Hubbs <w.d.hubbs@gmail.com>
19378 M:      Chris Brannon <chris@the-brannons.com>
19379 M:      Kirk Reiser <kirk@reisers.ca>
19380 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19381 L:      speakup@linux-speakup.org
19382 S:      Odd Fixes
19383 W:      http://www.linux-speakup.org/
19384 W:      https://github.com/linux-speakup/speakup
19385 B:      https://github.com/linux-speakup/speakup/issues
19386 F:      drivers/accessibility/speakup/
19387
19388 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19389 M:      Viresh Kumar <vireshk@kernel.org>
19390 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19391 M:      soc@kernel.org
19392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19393 S:      Maintained
19394 W:      http://www.st.com/spear
19395 F:      arch/arm/boot/dts/spear*
19396 F:      arch/arm/mach-spear/
19397 F:      drivers/clk/spear/
19398 F:      drivers/pinctrl/spear/
19399
19400 SPI NOR SUBSYSTEM
19401 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19402 M:      Pratyush Yadav <pratyush@kernel.org>
19403 R:      Michael Walle <michael@walle.cc>
19404 L:      linux-mtd@lists.infradead.org
19405 S:      Maintained
19406 W:      http://www.linux-mtd.infradead.org/
19407 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19408 C:      irc://irc.oftc.net/mtd
19409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19410 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19411 F:      drivers/mtd/spi-nor/
19412 F:      include/linux/mtd/spi-nor.h
19413
19414 SPI SUBSYSTEM
19415 M:      Mark Brown <broonie@kernel.org>
19416 L:      linux-spi@vger.kernel.org
19417 S:      Maintained
19418 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19420 F:      Documentation/devicetree/bindings/spi/
19421 F:      Documentation/spi/
19422 F:      drivers/spi/
19423 F:      include/linux/spi/
19424 F:      include/uapi/linux/spi/
19425 F:      tools/spi/
19426
19427 SPIDERNET NETWORK DRIVER for CELL
19428 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19429 M:      Geoff Levand <geoff@infradead.org>
19430 L:      netdev@vger.kernel.org
19431 L:      linuxppc-dev@lists.ozlabs.org
19432 S:      Maintained
19433 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19434 F:      drivers/net/ethernet/toshiba/spider_net*
19435
19436 SPMI SUBSYSTEM
19437 M:      Stephen Boyd <sboyd@kernel.org>
19438 L:      linux-kernel@vger.kernel.org
19439 S:      Maintained
19440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19441 F:      Documentation/devicetree/bindings/spmi/
19442 F:      drivers/spmi/
19443 F:      include/dt-bindings/spmi/spmi.h
19444 F:      include/linux/spmi.h
19445 F:      include/trace/events/spmi.h
19446
19447 SPU FILE SYSTEM
19448 M:      Jeremy Kerr <jk@ozlabs.org>
19449 L:      linuxppc-dev@lists.ozlabs.org
19450 S:      Supported
19451 W:      http://www.ibm.com/developerworks/power/cell/
19452 F:      Documentation/filesystems/spufs/spufs.rst
19453 F:      arch/powerpc/platforms/cell/spufs/
19454
19455 SQUASHFS FILE SYSTEM
19456 M:      Phillip Lougher <phillip@squashfs.org.uk>
19457 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19458 S:      Maintained
19459 W:      http://squashfs.org.uk
19460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19461 F:      Documentation/filesystems/squashfs.rst
19462 F:      fs/squashfs/
19463
19464 SRM (Alpha) environment access
19465 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19466 S:      Maintained
19467 F:      arch/alpha/kernel/srm_env.c
19468
19469 ST LSM6DSx IMU IIO DRIVER
19470 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19471 L:      linux-iio@vger.kernel.org
19472 S:      Maintained
19473 W:      http://www.st.com/
19474 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19475 F:      drivers/iio/imu/st_lsm6dsx/
19476
19477 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19478 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19479 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19480 L:      linux-media@vger.kernel.org
19481 S:      Maintained
19482 T:      git git://linuxtv.org/media_tree.git
19483 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19484 F:      drivers/media/i2c/st-mipid02.c
19485
19486 ST STM32 I2C/SMBUS DRIVER
19487 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19488 M:      Alain Volmat <alain.volmat@foss.st.com>
19489 L:      linux-i2c@vger.kernel.org
19490 S:      Maintained
19491 F:      drivers/i2c/busses/i2c-stm32*
19492
19493 ST STM32 SPI DRIVER
19494 M:      Alain Volmat <alain.volmat@foss.st.com>
19495 L:      linux-spi@vger.kernel.org
19496 S:      Maintained
19497 F:      drivers/spi/spi-stm32.c
19498
19499 ST STPDDC60 DRIVER
19500 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19501 L:      linux-hwmon@vger.kernel.org
19502 S:      Maintained
19503 F:      Documentation/hwmon/stpddc60.rst
19504 F:      drivers/hwmon/pmbus/stpddc60.c
19505
19506 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19507 M:      Song Qiang <songqiang1304521@gmail.com>
19508 L:      linux-iio@vger.kernel.org
19509 S:      Maintained
19510 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19511 F:      drivers/iio/proximity/vl53l0x-i2c.c
19512
19513 STABLE BRANCH
19514 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19515 M:      Sasha Levin <sashal@kernel.org>
19516 L:      stable@vger.kernel.org
19517 S:      Supported
19518 F:      Documentation/process/stable-kernel-rules.rst
19519
19520 STAGING - ATOMISP DRIVER
19521 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19522 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19523 L:      linux-media@vger.kernel.org
19524 S:      Maintained
19525 F:      drivers/staging/media/atomisp/
19526
19527 STAGING - FIELDBUS SUBSYSTEM
19528 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19529 S:      Maintained
19530 F:      drivers/staging/fieldbus/*
19531 F:      drivers/staging/fieldbus/Documentation/
19532
19533 STAGING - HMS ANYBUS-S BUS
19534 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19535 S:      Maintained
19536 F:      drivers/staging/fieldbus/anybuss/
19537
19538 STAGING - INDUSTRIAL IO
19539 M:      Jonathan Cameron <jic23@kernel.org>
19540 L:      linux-iio@vger.kernel.org
19541 S:      Odd Fixes
19542 F:      Documentation/devicetree/bindings/staging/iio/
19543 F:      drivers/staging/iio/
19544
19545 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19546 M:      Marc Dietrich <marvin24@gmx.de>
19547 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19548 L:      linux-tegra@vger.kernel.org
19549 S:      Maintained
19550 F:      drivers/staging/nvec/
19551
19552 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19553 M:      Jens Frederich <jfrederich@gmail.com>
19554 M:      Jon Nettleton <jon.nettleton@gmail.com>
19555 S:      Maintained
19556 W:      http://wiki.laptop.org/go/DCON
19557 F:      drivers/staging/olpc_dcon/
19558
19559 STAGING - REALTEK RTL8188EU DRIVERS
19560 M:      Larry Finger <Larry.Finger@lwfinger.net>
19561 M:      Phillip Potter <phil@philpotter.co.uk>
19562 R:      Pavel Skripkin <paskripkin@gmail.com>
19563 S:      Supported
19564 F:      drivers/staging/r8188eu/
19565
19566 STAGING - REALTEK RTL8712U DRIVERS
19567 M:      Larry Finger <Larry.Finger@lwfinger.net>
19568 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19569 S:      Odd Fixes
19570 F:      drivers/staging/rtl8712/
19571
19572 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19573 M:      Michael Hennerich <michael.hennerich@analog.com>
19574 L:      linux-fbdev@vger.kernel.org
19575 S:      Supported
19576 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19577 F:      drivers/staging/fbtft/fb_seps525.c
19578
19579 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19580 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19581 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19582 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19583 L:      linux-fbdev@vger.kernel.org
19584 S:      Maintained
19585 F:      drivers/staging/sm750fb/
19586
19587 STAGING - VIA VT665X DRIVERS
19588 M:      Forest Bond <forest@alittletooquiet.net>
19589 S:      Odd Fixes
19590 F:      drivers/staging/vt665?/
19591
19592 STAGING SUBSYSTEM
19593 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19594 L:      linux-staging@lists.linux.dev
19595 S:      Supported
19596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19597 F:      drivers/staging/
19598
19599 STARFIRE/DURALAN NETWORK DRIVER
19600 M:      Ion Badulescu <ionut@badula.org>
19601 S:      Odd Fixes
19602 F:      drivers/net/ethernet/adaptec/starfire*
19603
19604 STARFIVE JH7100 CLOCK DRIVERS
19605 M:      Emil Renner Berthing <kernel@esmil.dk>
19606 S:      Maintained
19607 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19608 F:      drivers/clk/starfive/clk-starfive-jh7100*
19609 F:      include/dt-bindings/clock/starfive-jh7100*.h
19610
19611 STARFIVE JH7100 PINCTRL DRIVER
19612 M:      Emil Renner Berthing <kernel@esmil.dk>
19613 L:      linux-gpio@vger.kernel.org
19614 S:      Maintained
19615 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19616 F:      drivers/pinctrl/starfive/
19617 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19618
19619 STARFIVE JH7100 RESET CONTROLLER DRIVER
19620 M:      Emil Renner Berthing <kernel@esmil.dk>
19621 S:      Maintained
19622 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19623 F:      drivers/reset/reset-starfive-jh7100.c
19624 F:      include/dt-bindings/reset/starfive-jh7100.h
19625
19626 STATIC BRANCH/CALL
19627 M:      Peter Zijlstra <peterz@infradead.org>
19628 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19629 M:      Jason Baron <jbaron@akamai.com>
19630 R:      Steven Rostedt <rostedt@goodmis.org>
19631 R:      Ard Biesheuvel <ardb@kernel.org>
19632 S:      Supported
19633 F:      arch/*/include/asm/jump_label*.h
19634 F:      arch/*/include/asm/static_call*.h
19635 F:      arch/*/kernel/jump_label.c
19636 F:      arch/*/kernel/static_call.c
19637 F:      include/linux/jump_label*.h
19638 F:      include/linux/static_call*.h
19639 F:      kernel/jump_label.c
19640 F:      kernel/static_call.c
19641
19642 STI AUDIO (ASoC) DRIVERS
19643 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19644 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19645 S:      Maintained
19646 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19647 F:      sound/soc/sti/
19648
19649 STI CEC DRIVER
19650 M:      Alain Volmat <alain.volmat@foss.st.com>
19651 S:      Maintained
19652 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19653 F:      drivers/media/cec/platform/sti/
19654
19655 STK1160 USB VIDEO CAPTURE DRIVER
19656 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19657 L:      linux-media@vger.kernel.org
19658 S:      Maintained
19659 T:      git git://linuxtv.org/media_tree.git
19660 F:      drivers/media/usb/stk1160/
19661
19662 STM32 AUDIO (ASoC) DRIVERS
19663 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19664 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19665 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19666 S:      Maintained
19667 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19668 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19669 F:      sound/soc/stm/
19670
19671 STM32 TIMER/LPTIMER DRIVERS
19672 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19673 S:      Maintained
19674 F:      Documentation/ABI/testing/*timer-stm32
19675 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19676 F:      drivers/*/stm32-*timer*
19677 F:      drivers/pwm/pwm-stm32*
19678 F:      include/linux/*/stm32-*tim*
19679
19680 STMMAC ETHERNET DRIVER
19681 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19682 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19683 M:      Jose Abreu <joabreu@synopsys.com>
19684 L:      netdev@vger.kernel.org
19685 S:      Supported
19686 W:      http://www.stlinux.com
19687 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19688 F:      drivers/net/ethernet/stmicro/stmmac/
19689
19690 SUN3/3X
19691 M:      Sam Creasey <sammy@sammy.net>
19692 S:      Maintained
19693 W:      http://sammy.net/sun3/
19694 F:      arch/m68k/include/asm/sun3*
19695 F:      arch/m68k/kernel/*sun3*
19696 F:      arch/m68k/sun3*/
19697 F:      drivers/net/ethernet/i825xx/sun3*
19698
19699 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19700 M:      Hans de Goede <hdegoede@redhat.com>
19701 L:      linux-input@vger.kernel.org
19702 S:      Maintained
19703 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19704 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19705
19706 SUNDANCE NETWORK DRIVER
19707 M:      Denis Kirjanov <kda@linux-powerpc.org>
19708 L:      netdev@vger.kernel.org
19709 S:      Maintained
19710 F:      drivers/net/ethernet/dlink/sundance.c
19711
19712 SUN HAPPY MEAL ETHERNET DRIVER
19713 M:      Sean Anderson <seanga2@gmail.com>
19714 S:      Maintained
19715 F:      drivers/net/ethernet/sun/sunhme.*
19716
19717 SUNPLUS ETHERNET DRIVER
19718 M:      Wells Lu <wellslutw@gmail.com>
19719 L:      netdev@vger.kernel.org
19720 S:      Maintained
19721 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19722 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19723 F:      drivers/net/ethernet/sunplus/
19724
19725 SUNPLUS OCOTP DRIVER
19726 M:      Vincent Shih <vincent.sunplus@gmail.com>
19727 S:      Maintained
19728 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19729 F:      drivers/nvmem/sunplus-ocotp.c
19730
19731 SUNPLUS USB2 PHY DRIVER
19732 M:      Vincent Shih <vincent.sunplus@gmail.com>
19733 L:      linux-usb@vger.kernel.org
19734 S:      Maintained
19735 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19736 F:      drivers/phy/sunplus/Kconfig
19737 F:      drivers/phy/sunplus/Makefile
19738 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
19739
19740 SUNPLUS PWM DRIVER
19741 M:      Hammer Hsieh <hammerh0314@gmail.com>
19742 S:      Maintained
19743 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19744 F:      drivers/pwm/pwm-sunplus.c
19745
19746 SUNPLUS RTC DRIVER
19747 M:      Vincent Shih <vincent.sunplus@gmail.com>
19748 L:      linux-rtc@vger.kernel.org
19749 S:      Maintained
19750 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19751 F:      drivers/rtc/rtc-sunplus.c
19752
19753 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19754 M:      Li-hao Kuo <lhjeff911@gmail.com>
19755 L:      linux-spi@vger.kernel.org
19756 S:      Maintained
19757 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19758 F:      drivers/spi/spi-sunplus-sp7021.c
19759
19760 SUNPLUS UART DRIVER
19761 M:      Hammer Hsieh <hammerh0314@gmail.com>
19762 S:      Maintained
19763 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19764 F:      drivers/tty/serial/sunplus-uart.c
19765
19766 SUNPLUS WATCHDOG DRIVER
19767 M:      Xiantao Hu <xt.hu@cqplus1.com>
19768 L:      linux-watchdog@vger.kernel.org
19769 S:      Maintained
19770 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19771 F:      drivers/watchdog/sunplus_wdt.c
19772
19773 SUPERH
19774 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19775 M:      Rich Felker <dalias@libc.org>
19776 L:      linux-sh@vger.kernel.org
19777 S:      Maintained
19778 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19779 F:      Documentation/sh/
19780 F:      arch/sh/
19781 F:      drivers/sh/
19782
19783 SUSPEND TO RAM
19784 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19785 M:      Len Brown <len.brown@intel.com>
19786 M:      Pavel Machek <pavel@ucw.cz>
19787 L:      linux-pm@vger.kernel.org
19788 S:      Supported
19789 B:      https://bugzilla.kernel.org
19790 F:      Documentation/power/
19791 F:      arch/x86/kernel/acpi/
19792 F:      drivers/base/power/
19793 F:      include/linux/freezer.h
19794 F:      include/linux/pm.h
19795 F:      include/linux/suspend.h
19796 F:      kernel/power/
19797
19798 SVGA HANDLING
19799 M:      Martin Mares <mj@ucw.cz>
19800 L:      linux-video@atrey.karlin.mff.cuni.cz
19801 S:      Maintained
19802 F:      Documentation/admin-guide/svga.rst
19803 F:      arch/x86/boot/video*
19804
19805 SWITCHDEV
19806 M:      Jiri Pirko <jiri@resnulli.us>
19807 M:      Ivan Vecera <ivecera@redhat.com>
19808 L:      netdev@vger.kernel.org
19809 S:      Supported
19810 F:      include/net/switchdev.h
19811 F:      net/switchdev/
19812
19813 SY8106A REGULATOR DRIVER
19814 M:      Icenowy Zheng <icenowy@aosc.io>
19815 S:      Maintained
19816 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19817 F:      drivers/regulator/sy8106a-regulator.c
19818
19819 SYNC FILE FRAMEWORK
19820 M:      Sumit Semwal <sumit.semwal@linaro.org>
19821 R:      Gustavo Padovan <gustavo@padovan.org>
19822 L:      linux-media@vger.kernel.org
19823 L:      dri-devel@lists.freedesktop.org
19824 S:      Maintained
19825 T:      git git://anongit.freedesktop.org/drm/drm-misc
19826 F:      Documentation/driver-api/sync_file.rst
19827 F:      drivers/dma-buf/dma-fence*
19828 F:      drivers/dma-buf/sw_sync.c
19829 F:      drivers/dma-buf/sync_*
19830 F:      include/linux/sync_file.h
19831 F:      include/uapi/linux/sync_file.h
19832
19833 SYNOPSYS ARC ARCHITECTURE
19834 M:      Vineet Gupta <vgupta@kernel.org>
19835 L:      linux-snps-arc@lists.infradead.org
19836 S:      Supported
19837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19838 F:      Documentation/arc/
19839 F:      Documentation/devicetree/bindings/arc/*
19840 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19841 F:      arch/arc/
19842 F:      drivers/clocksource/arc_timer.c
19843 F:      drivers/tty/serial/arc_uart.c
19844
19845 SYNOPSYS ARC HSDK SDP pll clock driver
19846 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19847 S:      Supported
19848 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19849 F:      drivers/clk/clk-hsdk-pll.c
19850
19851 SYNOPSYS ARC SDP clock driver
19852 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19853 S:      Supported
19854 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19855 F:      drivers/clk/axs10x/*
19856
19857 SYNOPSYS ARC SDP platform support
19858 M:      Alexey Brodkin <abrodkin@synopsys.com>
19859 S:      Supported
19860 F:      Documentation/devicetree/bindings/arc/axs10*
19861 F:      arch/arc/boot/dts/ax*
19862 F:      arch/arc/plat-axs10x
19863
19864 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19865 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19866 S:      Supported
19867 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19868 F:      drivers/reset/reset-axs10x.c
19869
19870 SYNOPSYS CREG GPIO DRIVER
19871 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19872 S:      Maintained
19873 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19874 F:      drivers/gpio/gpio-creg-snps.c
19875
19876 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19877 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19878 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19879 S:      Supported
19880 F:      drivers/tty/serial/8250/8250_dw.c
19881 F:      drivers/tty/serial/8250/8250_dwlib.*
19882 F:      drivers/tty/serial/8250/8250_lpss.c
19883
19884 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19885 M:      Hoan Tran <hoan@os.amperecomputing.com>
19886 M:      Serge Semin <fancer.lancer@gmail.com>
19887 L:      linux-gpio@vger.kernel.org
19888 S:      Maintained
19889 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19890 F:      drivers/gpio/gpio-dwapb.c
19891
19892 SYNOPSYS DESIGNWARE APB SSI DRIVER
19893 M:      Serge Semin <fancer.lancer@gmail.com>
19894 L:      linux-spi@vger.kernel.org
19895 S:      Supported
19896 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19897 F:      drivers/spi/spi-dw*
19898
19899 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19900 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19901 S:      Maintained
19902 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19903 F:      drivers/dma/dw-axi-dmac/
19904
19905 SYNOPSYS DESIGNWARE DMAC DRIVER
19906 M:      Viresh Kumar <vireshk@kernel.org>
19907 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19908 S:      Maintained
19909 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19910 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19911 F:      drivers/dma/dw/
19912 F:      include/dt-bindings/dma/dw-dmac.h
19913 F:      include/linux/dma/dw.h
19914 F:      include/linux/platform_data/dma-dw.h
19915
19916 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19917 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19918 L:      netdev@vger.kernel.org
19919 S:      Supported
19920 F:      drivers/net/ethernet/synopsys/
19921
19922 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19923 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19924 L:      netdev@vger.kernel.org
19925 S:      Supported
19926 F:      drivers/net/pcs/pcs-xpcs.c
19927 F:      drivers/net/pcs/pcs-xpcs.h
19928 F:      include/linux/pcs/pcs-xpcs.h
19929
19930 SYNOPSYS DESIGNWARE I2C DRIVER
19931 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19932 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19933 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19934 R:      Jan Dabros <jsd@semihalf.com>
19935 L:      linux-i2c@vger.kernel.org
19936 S:      Supported
19937 F:      drivers/i2c/busses/i2c-designware-*
19938
19939 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19940 M:      Jaehoon Chung <jh80.chung@samsung.com>
19941 L:      linux-mmc@vger.kernel.org
19942 S:      Maintained
19943 F:      drivers/mmc/host/dw_mmc*
19944
19945 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19946 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19947 S:      Supported
19948 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19949 F:      drivers/reset/reset-hsdk.c
19950 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19951
19952 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19953 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19954 M:      Manjunath M B <manjumb@synopsys.com>
19955 L:      linux-mmc@vger.kernel.org
19956 S:      Maintained
19957 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19958
19959 SYSTEM CONFIGURATION (SYSCON)
19960 M:      Lee Jones <lee@kernel.org>
19961 M:      Arnd Bergmann <arnd@arndb.de>
19962 S:      Supported
19963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19964 F:      drivers/mfd/syscon.c
19965
19966 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19967 M:      Sudeep Holla <sudeep.holla@arm.com>
19968 R:      Cristian Marussi <cristian.marussi@arm.com>
19969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19970 S:      Maintained
19971 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19972 F:      drivers/clk/clk-sc[mp]i.c
19973 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19974 F:      drivers/firmware/arm_scmi/
19975 F:      drivers/firmware/arm_scpi.c
19976 F:      drivers/regulator/scmi-regulator.c
19977 F:      drivers/reset/reset-scmi.c
19978 F:      include/linux/sc[mp]i_protocol.h
19979 F:      include/trace/events/scmi.h
19980 F:      include/uapi/linux/virtio_scmi.h
19981
19982 SYSTEM RESET/SHUTDOWN DRIVERS
19983 M:      Sebastian Reichel <sre@kernel.org>
19984 L:      linux-pm@vger.kernel.org
19985 S:      Maintained
19986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19987 F:      Documentation/devicetree/bindings/power/reset/
19988 F:      drivers/power/reset/
19989
19990 SYSTEM TRACE MODULE CLASS
19991 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19992 S:      Maintained
19993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19994 F:      Documentation/trace/stm.rst
19995 F:      drivers/hwtracing/stm/
19996 F:      include/linux/stm.h
19997 F:      include/uapi/linux/stm.h
19998
19999 SYSTEM76 ACPI DRIVER
20000 M:      Jeremy Soller <jeremy@system76.com>
20001 M:      System76 Product Development <productdev@system76.com>
20002 L:      platform-driver-x86@vger.kernel.org
20003 S:      Maintained
20004 F:      drivers/platform/x86/system76_acpi.c
20005
20006 SYSV FILESYSTEM
20007 M:      Christoph Hellwig <hch@infradead.org>
20008 S:      Maintained
20009 F:      Documentation/filesystems/sysv-fs.rst
20010 F:      fs/sysv/
20011 F:      include/linux/sysv_fs.h
20012
20013 TASKSTATS STATISTICS INTERFACE
20014 M:      Balbir Singh <bsingharora@gmail.com>
20015 S:      Maintained
20016 F:      Documentation/accounting/taskstats*
20017 F:      include/linux/taskstats*
20018 F:      kernel/taskstats.c
20019
20020 TC subsystem
20021 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20022 M:      Cong Wang <xiyou.wangcong@gmail.com>
20023 M:      Jiri Pirko <jiri@resnulli.us>
20024 L:      netdev@vger.kernel.org
20025 S:      Maintained
20026 F:      include/net/pkt_cls.h
20027 F:      include/net/pkt_sched.h
20028 F:      include/net/tc_act/
20029 F:      include/uapi/linux/pkt_cls.h
20030 F:      include/uapi/linux/pkt_sched.h
20031 F:      include/uapi/linux/tc_act/
20032 F:      include/uapi/linux/tc_ematch/
20033 F:      net/sched/
20034 F:      tools/testing/selftests/tc-testing
20035
20036 TC90522 MEDIA DRIVER
20037 M:      Akihiro Tsukada <tskd08@gmail.com>
20038 L:      linux-media@vger.kernel.org
20039 S:      Odd Fixes
20040 F:      drivers/media/dvb-frontends/tc90522*
20041
20042 TCP LOW PRIORITY MODULE
20043 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20044 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20045 S:      Maintained
20046 W:      http://tcp-lp-mod.sourceforge.net/
20047 F:      net/ipv4/tcp_lp.c
20048
20049 TDA10071 MEDIA DRIVER
20050 M:      Antti Palosaari <crope@iki.fi>
20051 L:      linux-media@vger.kernel.org
20052 S:      Maintained
20053 W:      https://linuxtv.org
20054 W:      http://palosaari.fi/linux/
20055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20056 T:      git git://linuxtv.org/anttip/media_tree.git
20057 F:      drivers/media/dvb-frontends/tda10071*
20058
20059 TDA18212 MEDIA DRIVER
20060 M:      Antti Palosaari <crope@iki.fi>
20061 L:      linux-media@vger.kernel.org
20062 S:      Maintained
20063 W:      https://linuxtv.org
20064 W:      http://palosaari.fi/linux/
20065 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20066 T:      git git://linuxtv.org/anttip/media_tree.git
20067 F:      drivers/media/tuners/tda18212*
20068
20069 TDA18218 MEDIA DRIVER
20070 M:      Antti Palosaari <crope@iki.fi>
20071 L:      linux-media@vger.kernel.org
20072 S:      Maintained
20073 W:      https://linuxtv.org
20074 W:      http://palosaari.fi/linux/
20075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20076 T:      git git://linuxtv.org/anttip/media_tree.git
20077 F:      drivers/media/tuners/tda18218*
20078
20079 TDA18250 MEDIA DRIVER
20080 M:      Olli Salonen <olli.salonen@iki.fi>
20081 L:      linux-media@vger.kernel.org
20082 S:      Maintained
20083 W:      https://linuxtv.org
20084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20085 T:      git git://linuxtv.org/media_tree.git
20086 F:      drivers/media/tuners/tda18250*
20087
20088 TDA18271 MEDIA DRIVER
20089 M:      Michael Krufky <mkrufky@linuxtv.org>
20090 L:      linux-media@vger.kernel.org
20091 S:      Maintained
20092 W:      https://linuxtv.org
20093 W:      http://github.com/mkrufky
20094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20095 T:      git git://linuxtv.org/mkrufky/tuners.git
20096 F:      drivers/media/tuners/tda18271*
20097
20098 TDA1997x MEDIA DRIVER
20099 M:      Tim Harvey <tharvey@gateworks.com>
20100 L:      linux-media@vger.kernel.org
20101 S:      Maintained
20102 W:      https://linuxtv.org
20103 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20104 F:      drivers/media/i2c/tda1997x.*
20105
20106 TDA827x MEDIA DRIVER
20107 M:      Michael Krufky <mkrufky@linuxtv.org>
20108 L:      linux-media@vger.kernel.org
20109 S:      Maintained
20110 W:      https://linuxtv.org
20111 W:      http://github.com/mkrufky
20112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20113 T:      git git://linuxtv.org/mkrufky/tuners.git
20114 F:      drivers/media/tuners/tda8290.*
20115
20116 TDA8290 MEDIA DRIVER
20117 M:      Michael Krufky <mkrufky@linuxtv.org>
20118 L:      linux-media@vger.kernel.org
20119 S:      Maintained
20120 W:      https://linuxtv.org
20121 W:      http://github.com/mkrufky
20122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20123 T:      git git://linuxtv.org/mkrufky/tuners.git
20124 F:      drivers/media/tuners/tda8290.*
20125
20126 TDA9840 MEDIA DRIVER
20127 M:      Hans Verkuil <hverkuil@xs4all.nl>
20128 L:      linux-media@vger.kernel.org
20129 S:      Maintained
20130 W:      https://linuxtv.org
20131 T:      git git://linuxtv.org/media_tree.git
20132 F:      drivers/media/i2c/tda9840*
20133
20134 TEA5761 TUNER DRIVER
20135 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20136 L:      linux-media@vger.kernel.org
20137 S:      Odd fixes
20138 W:      https://linuxtv.org
20139 T:      git git://linuxtv.org/media_tree.git
20140 F:      drivers/media/tuners/tea5761.*
20141
20142 TEA5767 TUNER DRIVER
20143 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20144 L:      linux-media@vger.kernel.org
20145 S:      Maintained
20146 W:      https://linuxtv.org
20147 T:      git git://linuxtv.org/media_tree.git
20148 F:      drivers/media/tuners/tea5767.*
20149
20150 TEA6415C MEDIA DRIVER
20151 M:      Hans Verkuil <hverkuil@xs4all.nl>
20152 L:      linux-media@vger.kernel.org
20153 S:      Maintained
20154 W:      https://linuxtv.org
20155 T:      git git://linuxtv.org/media_tree.git
20156 F:      drivers/media/i2c/tea6415c*
20157
20158 TEA6420 MEDIA DRIVER
20159 M:      Hans Verkuil <hverkuil@xs4all.nl>
20160 L:      linux-media@vger.kernel.org
20161 S:      Maintained
20162 W:      https://linuxtv.org
20163 T:      git git://linuxtv.org/media_tree.git
20164 F:      drivers/media/i2c/tea6420*
20165
20166 TEAM DRIVER
20167 M:      Jiri Pirko <jiri@resnulli.us>
20168 L:      netdev@vger.kernel.org
20169 S:      Supported
20170 F:      drivers/net/team/
20171 F:      include/linux/if_team.h
20172 F:      include/uapi/linux/if_team.h
20173 F:      tools/testing/selftests/drivers/net/team/
20174
20175 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20176 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20177 S:      Maintained
20178 F:      arch/x86/platform/ts5500/
20179
20180 TECHNOTREND USB IR RECEIVER
20181 M:      Sean Young <sean@mess.org>
20182 L:      linux-media@vger.kernel.org
20183 S:      Maintained
20184 F:      drivers/media/rc/ttusbir.c
20185
20186 TECHWELL TW9910 VIDEO DECODER
20187 L:      linux-media@vger.kernel.org
20188 S:      Orphan
20189 F:      drivers/media/i2c/tw9910.c
20190 F:      include/media/i2c/tw9910.h
20191
20192 TEE SUBSYSTEM
20193 M:      Jens Wiklander <jens.wiklander@linaro.org>
20194 R:      Sumit Garg <sumit.garg@linaro.org>
20195 L:      op-tee@lists.trustedfirmware.org
20196 S:      Maintained
20197 F:      Documentation/staging/tee.rst
20198 F:      drivers/tee/
20199 F:      include/linux/tee_drv.h
20200 F:      include/uapi/linux/tee.h
20201
20202 TEGRA ARCHITECTURE SUPPORT
20203 M:      Thierry Reding <thierry.reding@gmail.com>
20204 M:      Jonathan Hunter <jonathanh@nvidia.com>
20205 L:      linux-tegra@vger.kernel.org
20206 S:      Supported
20207 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20209 N:      [^a-z]tegra
20210
20211 TEGRA CLOCK DRIVER
20212 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20213 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20214 S:      Supported
20215 F:      drivers/clk/tegra/
20216
20217 TEGRA DMA DRIVERS
20218 M:      Laxman Dewangan <ldewangan@nvidia.com>
20219 M:      Jon Hunter <jonathanh@nvidia.com>
20220 S:      Supported
20221 F:      drivers/dma/tegra*
20222
20223 TEGRA I2C DRIVER
20224 M:      Laxman Dewangan <ldewangan@nvidia.com>
20225 R:      Dmitry Osipenko <digetx@gmail.com>
20226 S:      Supported
20227 F:      drivers/i2c/busses/i2c-tegra.c
20228
20229 TEGRA IOMMU DRIVERS
20230 M:      Thierry Reding <thierry.reding@gmail.com>
20231 R:      Krishna Reddy <vdumpa@nvidia.com>
20232 L:      linux-tegra@vger.kernel.org
20233 S:      Supported
20234 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20235 F:      drivers/iommu/tegra*
20236
20237 TEGRA KBC DRIVER
20238 M:      Laxman Dewangan <ldewangan@nvidia.com>
20239 S:      Supported
20240 F:      drivers/input/keyboard/tegra-kbc.c
20241
20242 TEGRA NAND DRIVER
20243 M:      Stefan Agner <stefan@agner.ch>
20244 M:      Lucas Stach <dev@lynxeye.de>
20245 S:      Maintained
20246 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20247 F:      drivers/mtd/nand/raw/tegra_nand.c
20248
20249 TEGRA PWM DRIVER
20250 M:      Thierry Reding <thierry.reding@gmail.com>
20251 S:      Supported
20252 F:      drivers/pwm/pwm-tegra.c
20253
20254 TEGRA SERIAL DRIVER
20255 M:      Laxman Dewangan <ldewangan@nvidia.com>
20256 S:      Supported
20257 F:      drivers/tty/serial/serial-tegra.c
20258
20259 TEGRA SPI DRIVER
20260 M:      Laxman Dewangan <ldewangan@nvidia.com>
20261 S:      Supported
20262 F:      drivers/spi/spi-tegra*
20263
20264 TEGRA QUAD SPI DRIVER
20265 M:      Thierry Reding <thierry.reding@gmail.com>
20266 M:      Jonathan Hunter <jonathanh@nvidia.com>
20267 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20268 L:      linux-tegra@vger.kernel.org
20269 S:      Maintained
20270 F:      drivers/spi/spi-tegra210-quad.c
20271
20272 TEGRA VIDEO DRIVER
20273 M:      Thierry Reding <thierry.reding@gmail.com>
20274 M:      Jonathan Hunter <jonathanh@nvidia.com>
20275 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20276 L:      linux-media@vger.kernel.org
20277 L:      linux-tegra@vger.kernel.org
20278 S:      Maintained
20279 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20280 F:      drivers/staging/media/tegra-video/
20281
20282 TEGRA XUSB PADCTL DRIVER
20283 M:      JC Kuo <jckuo@nvidia.com>
20284 S:      Supported
20285 F:      drivers/phy/tegra/xusb*
20286
20287 TEHUTI ETHERNET DRIVER
20288 M:      Andy Gospodarek <andy@greyhouse.net>
20289 L:      netdev@vger.kernel.org
20290 S:      Supported
20291 F:      drivers/net/ethernet/tehuti/*
20292
20293 TELECOM CLOCK DRIVER FOR MCPL0010
20294 M:      Mark Gross <markgross@kernel.org>
20295 S:      Supported
20296 F:      drivers/char/tlclk.c
20297
20298 TEMPO SEMICONDUCTOR DRIVERS
20299 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20300 S:      Maintained
20301 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20302 F:      sound/soc/codecs/tscs*.c
20303 F:      sound/soc/codecs/tscs*.h
20304
20305 TENSILICA XTENSA PORT (xtensa)
20306 M:      Chris Zankel <chris@zankel.net>
20307 M:      Max Filippov <jcmvbkbc@gmail.com>
20308 L:      linux-xtensa@linux-xtensa.org
20309 S:      Maintained
20310 T:      git git://github.com/czankel/xtensa-linux.git
20311 F:      arch/xtensa/
20312 F:      drivers/irqchip/irq-xtensa-*
20313
20314 TEXAS INSTRUMENTS ASoC DRIVERS
20315 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20316 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20317 S:      Maintained
20318 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20319 F:      sound/soc/ti/
20320
20321 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20322 M:      Ricardo Ribalda <ribalda@kernel.org>
20323 L:      linux-iio@vger.kernel.org
20324 S:      Supported
20325 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20326 F:      drivers/iio/dac/ti-dac7612.c
20327
20328 TEXAS INSTRUMENTS DMA DRIVERS
20329 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20330 L:      dmaengine@vger.kernel.org
20331 S:      Maintained
20332 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20333 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20334 F:      Documentation/devicetree/bindings/dma/ti/
20335 F:      drivers/dma/ti/
20336 X:      drivers/dma/ti/cppi41.c
20337 F:      include/linux/dma/k3-udma-glue.h
20338 F:      include/linux/dma/ti-cppi5.h
20339 F:      include/linux/dma/k3-psil.h
20340
20341 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20342 M:      Nishanth Menon <nm@ti.com>
20343 M:      Tero Kristo <kristo@kernel.org>
20344 M:      Santosh Shilimkar <ssantosh@kernel.org>
20345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20346 S:      Maintained
20347 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20348 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20349 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20350 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20351 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20352 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20353 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20354 F:      drivers/clk/keystone/sci-clk.c
20355 F:      drivers/firmware/ti_sci*
20356 F:      drivers/irqchip/irq-ti-sci-inta.c
20357 F:      drivers/irqchip/irq-ti-sci-intr.c
20358 F:      drivers/reset/reset-ti-sci.c
20359 F:      drivers/soc/ti/ti_sci_inta_msi.c
20360 F:      drivers/soc/ti/ti_sci_pm_domains.c
20361 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20362 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20363 F:      include/linux/soc/ti/ti_sci_protocol.h
20364
20365 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20366 M:      Robert Marko <robert.marko@sartura.hr>
20367 M:      Luka Perkov <luka.perkov@sartura.hr>
20368 L:      linux-hwmon@vger.kernel.org
20369 S:      Maintained
20370 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20371 F:      Documentation/hwmon/tps23861.rst
20372 F:      drivers/hwmon/tps23861.c
20373
20374 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20375 M:      Puranjay Mohan <puranjay12@gmail.com>
20376 L:      linux-iio@vger.kernel.org
20377 S:      Supported
20378 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20379 F:      drivers/iio/temperature/tmp117.c
20380
20381 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20382 M:      Hans Verkuil <hverkuil@xs4all.nl>
20383 L:      linux-media@vger.kernel.org
20384 S:      Maintained
20385 W:      https://linuxtv.org
20386 T:      git git://linuxtv.org/media_tree.git
20387 F:      drivers/media/radio/radio-raremono.c
20388
20389 THERMAL
20390 M:      Rafael J. Wysocki <rafael@kernel.org>
20391 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20392 R:      Amit Kucheria <amitk@kernel.org>
20393 R:      Zhang Rui <rui.zhang@intel.com>
20394 L:      linux-pm@vger.kernel.org
20395 S:      Supported
20396 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20398 F:      Documentation/ABI/testing/sysfs-class-thermal
20399 F:      Documentation/devicetree/bindings/thermal/
20400 F:      Documentation/driver-api/thermal/
20401 F:      drivers/thermal/
20402 F:      include/dt-bindings/thermal/
20403 F:      include/linux/cpu_cooling.h
20404 F:      include/linux/thermal.h
20405 F:      include/uapi/linux/thermal.h
20406 F:      tools/lib/thermal/
20407 F:      tools/thermal/
20408
20409 THERMAL DRIVER FOR AMLOGIC SOCS
20410 M:      Guillaume La Roque <glaroque@baylibre.com>
20411 L:      linux-pm@vger.kernel.org
20412 L:      linux-amlogic@lists.infradead.org
20413 S:      Supported
20414 W:      http://linux-meson.com/
20415 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20416 F:      drivers/thermal/amlogic_thermal.c
20417
20418 THERMAL/CPU_COOLING
20419 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20420 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20421 M:      Viresh Kumar <viresh.kumar@linaro.org>
20422 R:      Lukasz Luba <lukasz.luba@arm.com>
20423 L:      linux-pm@vger.kernel.org
20424 S:      Supported
20425 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20426 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20427 F:      drivers/thermal/cpufreq_cooling.c
20428 F:      drivers/thermal/cpuidle_cooling.c
20429 F:      include/linux/cpu_cooling.h
20430
20431 THERMAL/POWER_ALLOCATOR
20432 M:      Lukasz Luba <lukasz.luba@arm.com>
20433 L:      linux-pm@vger.kernel.org
20434 S:      Maintained
20435 F:      Documentation/driver-api/thermal/power_allocator.rst
20436 F:      drivers/thermal/gov_power_allocator.c
20437 F:      include/trace/events/thermal_power_allocator.h
20438
20439 THINKPAD ACPI EXTRAS DRIVER
20440 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20441 L:      ibm-acpi-devel@lists.sourceforge.net
20442 L:      platform-driver-x86@vger.kernel.org
20443 S:      Maintained
20444 W:      http://ibm-acpi.sourceforge.net
20445 W:      http://thinkwiki.org/wiki/Ibm-acpi
20446 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20447 F:      drivers/platform/x86/thinkpad_acpi.c
20448
20449 THINKPAD LMI DRIVER
20450 M:      Mark Pearson <markpearson@lenovo.com>
20451 L:      platform-driver-x86@vger.kernel.org
20452 S:      Maintained
20453 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20454 F:      drivers/platform/x86/think-lmi.?
20455
20456 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20457 M:      Isaac Hazan <isaac.hazan@intel.com>
20458 L:      linux-usb@vger.kernel.org
20459 S:      Maintained
20460 F:      drivers/thunderbolt/dma_test.c
20461
20462 THUNDERBOLT DRIVER
20463 M:      Andreas Noever <andreas.noever@gmail.com>
20464 M:      Michael Jamet <michael.jamet@intel.com>
20465 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20466 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20467 L:      linux-usb@vger.kernel.org
20468 S:      Maintained
20469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20470 F:      Documentation/admin-guide/thunderbolt.rst
20471 F:      drivers/thunderbolt/
20472 F:      include/linux/thunderbolt.h
20473
20474 THUNDERBOLT NETWORK DRIVER
20475 M:      Michael Jamet <michael.jamet@intel.com>
20476 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20477 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20478 L:      netdev@vger.kernel.org
20479 S:      Maintained
20480 F:      drivers/net/thunderbolt.c
20481
20482 THUNDERX GPIO DRIVER
20483 M:      Robert Richter <rric@kernel.org>
20484 S:      Odd Fixes
20485 F:      drivers/gpio/gpio-thunderx.c
20486
20487 TI AM437X VPFE DRIVER
20488 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20489 L:      linux-media@vger.kernel.org
20490 S:      Maintained
20491 W:      https://linuxtv.org
20492 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20493 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20494 F:      drivers/media/platform/ti/am437x/
20495
20496 TI BANDGAP AND THERMAL DRIVER
20497 M:      Eduardo Valentin <edubezval@gmail.com>
20498 M:      Keerthy <j-keerthy@ti.com>
20499 L:      linux-pm@vger.kernel.org
20500 L:      linux-omap@vger.kernel.org
20501 S:      Maintained
20502 F:      drivers/thermal/ti-soc-thermal/
20503
20504 TI BQ27XXX POWER SUPPLY DRIVER
20505 F:      drivers/power/supply/bq27xxx_battery.c
20506 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20507 F:      include/linux/power/bq27xxx_battery.h
20508
20509 TI CDCE706 CLOCK DRIVER
20510 M:      Max Filippov <jcmvbkbc@gmail.com>
20511 S:      Maintained
20512 F:      drivers/clk/clk-cdce706.c
20513
20514 TI CLOCK DRIVER
20515 M:      Tero Kristo <kristo@kernel.org>
20516 L:      linux-omap@vger.kernel.org
20517 S:      Odd Fixes
20518 F:      drivers/clk/ti/
20519 F:      include/linux/clk/ti.h
20520
20521 TI DAVINCI MACHINE SUPPORT
20522 M:      Sekhar Nori <nsekhar@ti.com>
20523 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20525 S:      Supported
20526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20527 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20528 F:      arch/arm/boot/dts/da850*
20529 F:      arch/arm/mach-davinci/
20530 F:      drivers/i2c/busses/i2c-davinci.c
20531
20532 TI DAVINCI SERIES CLOCK DRIVER
20533 M:      David Lechner <david@lechnology.com>
20534 R:      Sekhar Nori <nsekhar@ti.com>
20535 S:      Maintained
20536 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20537 F:      drivers/clk/davinci/
20538 F:      include/linux/clk/davinci.h
20539
20540 TI DAVINCI SERIES GPIO DRIVER
20541 M:      Keerthy <j-keerthy@ti.com>
20542 L:      linux-gpio@vger.kernel.org
20543 S:      Maintained
20544 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20545 F:      drivers/gpio/gpio-davinci.c
20546
20547 TI DAVINCI SERIES MEDIA DRIVER
20548 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20549 L:      linux-media@vger.kernel.org
20550 S:      Maintained
20551 W:      https://linuxtv.org
20552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20553 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20554 F:      drivers/media/platform/ti/davinci/
20555 F:      drivers/staging/media/deprecated/vpfe_capture/
20556 F:      include/media/davinci/
20557
20558 TI ENHANCED CAPTURE (eCAP) DRIVER
20559 M:      Vignesh Raghavendra <vigneshr@ti.com>
20560 R:      Julien Panis <jpanis@baylibre.com>
20561 L:      linux-iio@vger.kernel.org
20562 L:      linux-omap@vger.kernel.org
20563 S:      Maintained
20564 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20565 F:      drivers/counter/ti-ecap-capture.c
20566
20567 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20568 R:      David Lechner <david@lechnology.com>
20569 L:      linux-iio@vger.kernel.org
20570 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20571 F:      drivers/counter/ti-eqep.c
20572
20573 TI ETHERNET SWITCH DRIVER (CPSW)
20574 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20575 L:      linux-omap@vger.kernel.org
20576 L:      netdev@vger.kernel.org
20577 S:      Maintained
20578 F:      drivers/net/ethernet/ti/cpsw*
20579 F:      drivers/net/ethernet/ti/davinci*
20580
20581 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20582 M:      Alex Dubov <oakad@yahoo.com>
20583 S:      Maintained
20584 W:      http://tifmxx.berlios.de/
20585 F:      drivers/memstick/host/tifm_ms.c
20586 F:      drivers/misc/tifm*
20587 F:      drivers/mmc/host/tifm_sd.c
20588 F:      include/linux/tifm.h
20589
20590 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20591 M:      Nishanth Menon <nm@ti.com>
20592 M:      Santosh Shilimkar <ssantosh@kernel.org>
20593 L:      linux-kernel@vger.kernel.org
20594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20595 S:      Maintained
20596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20597 F:      drivers/soc/ti/*
20598
20599 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20600 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20601 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20602 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20603 S:      Maintained
20604 F:      sound/soc/codecs/isabelle*
20605 F:      sound/soc/codecs/lm49453*
20606
20607 TI PCM3060 ASoC CODEC DRIVER
20608 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20610 S:      Maintained
20611 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20612 F:      sound/soc/codecs/pcm3060*
20613
20614 TI TAS571X FAMILY ASoC CODEC DRIVER
20615 M:      Kevin Cernekee <cernekee@chromium.org>
20616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20617 S:      Odd Fixes
20618 F:      sound/soc/codecs/tas571x*
20619
20620 TI TRF7970A NFC DRIVER
20621 M:      Mark Greer <mgreer@animalcreek.com>
20622 L:      linux-wireless@vger.kernel.org
20623 L:      linux-nfc@lists.01.org (subscribers-only)
20624 S:      Supported
20625 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20626 F:      drivers/nfc/trf7970a.c
20627
20628 TI TSC2046 ADC DRIVER
20629 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20630 R:      kernel@pengutronix.de
20631 L:      linux-iio@vger.kernel.org
20632 S:      Maintained
20633 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20634 F:      drivers/iio/adc/ti-tsc2046.c
20635
20636 TI TWL4030 SERIES SOC CODEC DRIVER
20637 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20638 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20639 S:      Maintained
20640 F:      sound/soc/codecs/twl4030*
20641
20642 TI VPE/CAL DRIVERS
20643 M:      Benoit Parrot <bparrot@ti.com>
20644 L:      linux-media@vger.kernel.org
20645 S:      Maintained
20646 W:      http://linuxtv.org/
20647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20648 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20649 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20650 F:      drivers/media/platform/ti/cal/
20651 F:      drivers/media/platform/ti/vpe/
20652
20653 TI WILINK WIRELESS DRIVERS
20654 L:      linux-wireless@vger.kernel.org
20655 S:      Orphan
20656 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20657 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20659 F:      drivers/net/wireless/ti/
20660 F:      include/linux/wl12xx.h
20661
20662 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20663 M:      John Stultz <jstultz@google.com>
20664 M:      Thomas Gleixner <tglx@linutronix.de>
20665 R:      Stephen Boyd <sboyd@kernel.org>
20666 L:      linux-kernel@vger.kernel.org
20667 S:      Supported
20668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20669 F:      include/linux/clocksource.h
20670 F:      include/linux/time.h
20671 F:      include/linux/timex.h
20672 F:      include/uapi/linux/time.h
20673 F:      include/uapi/linux/timex.h
20674 F:      kernel/time/alarmtimer.c
20675 F:      kernel/time/clocksource.c
20676 F:      kernel/time/ntp.c
20677 F:      kernel/time/time*.c
20678 F:      tools/testing/selftests/timers/
20679
20680 TIPC NETWORK LAYER
20681 M:      Jon Maloy <jmaloy@redhat.com>
20682 M:      Ying Xue <ying.xue@windriver.com>
20683 L:      netdev@vger.kernel.org (core kernel code)
20684 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20685 S:      Maintained
20686 W:      http://tipc.sourceforge.net/
20687 F:      include/uapi/linux/tipc*.h
20688 F:      net/tipc/
20689
20690 TLAN NETWORK DRIVER
20691 M:      Samuel Chessman <chessman@tux.org>
20692 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20693 S:      Maintained
20694 W:      http://sourceforge.net/projects/tlan/
20695 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20696 F:      drivers/net/ethernet/ti/tlan.*
20697
20698 TM6000 VIDEO4LINUX DRIVER
20699 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20700 L:      linux-media@vger.kernel.org
20701 S:      Odd fixes
20702 W:      https://linuxtv.org
20703 T:      git git://linuxtv.org/media_tree.git
20704 F:      Documentation/admin-guide/media/tm6000*
20705 F:      drivers/staging/media/deprecated/tm6000/
20706
20707 TMIO/SDHI MMC DRIVER
20708 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20709 L:      linux-mmc@vger.kernel.org
20710 L:      linux-renesas-soc@vger.kernel.org
20711 S:      Supported
20712 F:      drivers/mmc/host/renesas_sdhi*
20713 F:      drivers/mmc/host/tmio_mmc*
20714 F:      include/linux/mfd/tmio.h
20715
20716 TMP401 HARDWARE MONITOR DRIVER
20717 M:      Guenter Roeck <linux@roeck-us.net>
20718 L:      linux-hwmon@vger.kernel.org
20719 S:      Maintained
20720 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20721 F:      Documentation/hwmon/tmp401.rst
20722 F:      drivers/hwmon/tmp401.c
20723
20724 TMP464 HARDWARE MONITOR DRIVER
20725 M:      Agathe Porte <agathe.porte@nokia.com>
20726 M:      Guenter Roeck <linux@roeck-us.net>
20727 L:      linux-hwmon@vger.kernel.org
20728 S:      Maintained
20729 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20730 F:      Documentation/hwmon/tmp464.rst
20731 F:      drivers/hwmon/tmp464.c
20732
20733 TMP513 HARDWARE MONITOR DRIVER
20734 M:      Eric Tremblay <etremblay@distech-controls.com>
20735 L:      linux-hwmon@vger.kernel.org
20736 S:      Maintained
20737 F:      Documentation/hwmon/tmp513.rst
20738 F:      drivers/hwmon/tmp513.c
20739
20740 TMPFS (SHMEM FILESYSTEM)
20741 M:      Hugh Dickins <hughd@google.com>
20742 L:      linux-mm@kvack.org
20743 S:      Maintained
20744 F:      include/linux/shmem_fs.h
20745 F:      mm/shmem.c
20746
20747 TOMOYO SECURITY MODULE
20748 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20749 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20750 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20751 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20752 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20753 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20754 S:      Maintained
20755 W:      https://tomoyo.osdn.jp/
20756 F:      security/tomoyo/
20757
20758 TOPSTAR LAPTOP EXTRAS DRIVER
20759 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20760 L:      platform-driver-x86@vger.kernel.org
20761 S:      Maintained
20762 F:      drivers/platform/x86/topstar-laptop.c
20763
20764 TORTURE-TEST MODULES
20765 M:      Davidlohr Bueso <dave@stgolabs.net>
20766 M:      "Paul E. McKenney" <paulmck@kernel.org>
20767 M:      Josh Triplett <josh@joshtriplett.org>
20768 L:      linux-kernel@vger.kernel.org
20769 S:      Supported
20770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20771 F:      Documentation/RCU/torture.rst
20772 F:      kernel/locking/locktorture.c
20773 F:      kernel/rcu/rcuscale.c
20774 F:      kernel/rcu/rcutorture.c
20775 F:      kernel/rcu/refscale.c
20776 F:      kernel/torture.c
20777
20778 TOSHIBA ACPI EXTRAS DRIVER
20779 M:      Azael Avalos <coproscefalo@gmail.com>
20780 L:      platform-driver-x86@vger.kernel.org
20781 S:      Maintained
20782 F:      drivers/platform/x86/toshiba_acpi.c
20783
20784 TOSHIBA BLUETOOTH DRIVER
20785 M:      Azael Avalos <coproscefalo@gmail.com>
20786 L:      platform-driver-x86@vger.kernel.org
20787 S:      Maintained
20788 F:      drivers/platform/x86/toshiba_bluetooth.c
20789
20790 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20791 M:      Azael Avalos <coproscefalo@gmail.com>
20792 L:      platform-driver-x86@vger.kernel.org
20793 S:      Maintained
20794 F:      drivers/platform/x86/toshiba_haps.c
20795
20796 TOSHIBA SMM DRIVER
20797 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20798 S:      Maintained
20799 W:      http://www.buzzard.org.uk/toshiba/
20800 F:      drivers/char/toshiba.c
20801 F:      include/linux/toshiba.h
20802 F:      include/uapi/linux/toshiba.h
20803
20804 TOSHIBA TC358743 DRIVER
20805 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20806 L:      linux-media@vger.kernel.org
20807 S:      Maintained
20808 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
20809 F:      drivers/media/i2c/tc358743*
20810 F:      include/media/i2c/tc358743.h
20811
20812 TOSHIBA WMI HOTKEYS DRIVER
20813 M:      Azael Avalos <coproscefalo@gmail.com>
20814 L:      platform-driver-x86@vger.kernel.org
20815 S:      Maintained
20816 F:      drivers/platform/x86/toshiba-wmi.c
20817
20818 TPM DEVICE DRIVER
20819 M:      Peter Huewe <peterhuewe@gmx.de>
20820 M:      Jarkko Sakkinen <jarkko@kernel.org>
20821 R:      Jason Gunthorpe <jgg@ziepe.ca>
20822 L:      linux-integrity@vger.kernel.org
20823 S:      Maintained
20824 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20825 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20827 F:      drivers/char/tpm/
20828
20829 TPS546D24 DRIVER
20830 M:      Duke Du <dukedu83@gmail.com>
20831 L:      linux-hwmon@vger.kernel.org
20832 S:      Maintained
20833 F:      Documentation/hwmon/tps546d24.rst
20834 F:      drivers/hwmon/pmbus/tps546d24.c
20835
20836 TRACING
20837 M:      Steven Rostedt <rostedt@goodmis.org>
20838 M:      Masami Hiramatsu <mhiramat@kernel.org>
20839 S:      Maintained
20840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
20841 F:      Documentation/trace/*
20842 F:      fs/tracefs/
20843 F:      include/linux/trace*.h
20844 F:      include/trace/
20845 F:      kernel/trace/
20846 F:      scripts/tracing/
20847 F:      tools/testing/selftests/ftrace/
20848
20849 TRACING MMIO ACCESSES (MMIOTRACE)
20850 M:      Steven Rostedt <rostedt@goodmis.org>
20851 M:      Masami Hiramatsu <mhiramat@kernel.org>
20852 R:      Karol Herbst <karolherbst@gmail.com>
20853 R:      Pekka Paalanen <ppaalanen@gmail.com>
20854 L:      linux-kernel@vger.kernel.org
20855 L:      nouveau@lists.freedesktop.org
20856 S:      Maintained
20857 F:      arch/x86/mm/kmmio.c
20858 F:      arch/x86/mm/mmio-mod.c
20859 F:      arch/x86/mm/testmmiotrace.c
20860 F:      include/linux/mmiotrace.h
20861 F:      kernel/trace/trace_mmiotrace.c
20862
20863 TRACING OS NOISE / LATENCY TRACERS
20864 M:      Steven Rostedt <rostedt@goodmis.org>
20865 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20866 S:      Maintained
20867 F:      kernel/trace/trace_osnoise.c
20868 F:      include/trace/events/osnoise.h
20869 F:      kernel/trace/trace_hwlat.c
20870 F:      kernel/trace/trace_irqsoff.c
20871 F:      kernel/trace/trace_sched_wakeup.c
20872 F:      Documentation/trace/osnoise-tracer.rst
20873 F:      Documentation/trace/timerlat-tracer.rst
20874 F:      Documentation/trace/hwlat_detector.rst
20875 F:      arch/*/kernel/trace.c
20876
20877 Real-time Linux Analysis (RTLA) tools
20878 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20879 M:      Steven Rostedt <rostedt@goodmis.org>
20880 L:      linux-trace-devel@vger.kernel.org
20881 S:      Maintained
20882 F:      Documentation/tools/rtla/
20883 F:      tools/tracing/rtla/
20884
20885 TRADITIONAL CHINESE DOCUMENTATION
20886 M:      Hu Haowen <src.res@email.cn>
20887 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20888 S:      Maintained
20889 W:      https://github.com/srcres258/linux-doc
20890 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20891 F:      Documentation/translations/zh_TW/
20892
20893 TTY LAYER
20894 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20895 M:      Jiri Slaby <jirislaby@kernel.org>
20896 S:      Supported
20897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20898 F:      Documentation/driver-api/serial/
20899 F:      drivers/tty/
20900 F:      drivers/tty/serial/serial_core.c
20901 F:      include/linux/selection.h
20902 F:      include/linux/serial.h
20903 F:      include/linux/serial_core.h
20904 F:      include/linux/sysrq.h
20905 F:      include/linux/tty*.h
20906 F:      include/linux/vt.h
20907 F:      include/linux/vt_*.h
20908 F:      include/uapi/linux/serial.h
20909 F:      include/uapi/linux/serial_core.h
20910 F:      include/uapi/linux/tty.h
20911
20912 TUA9001 MEDIA DRIVER
20913 M:      Antti Palosaari <crope@iki.fi>
20914 L:      linux-media@vger.kernel.org
20915 S:      Maintained
20916 W:      https://linuxtv.org
20917 W:      http://palosaari.fi/linux/
20918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20919 T:      git git://linuxtv.org/anttip/media_tree.git
20920 F:      drivers/media/tuners/tua9001*
20921
20922 TULIP NETWORK DRIVERS
20923 L:      netdev@vger.kernel.org
20924 L:      linux-parisc@vger.kernel.org
20925 S:      Orphan
20926 F:      drivers/net/ethernet/dec/tulip/
20927
20928 TUN/TAP driver
20929 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20930 S:      Maintained
20931 W:      http://vtun.sourceforge.net/tun
20932 F:      Documentation/networking/tuntap.rst
20933 F:      arch/um/os-Linux/drivers/
20934
20935 TURBOCHANNEL SUBSYSTEM
20936 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20937 M:      Ralf Baechle <ralf@linux-mips.org>
20938 L:      linux-mips@vger.kernel.org
20939 S:      Maintained
20940 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20941 F:      drivers/tc/
20942 F:      include/linux/tc.h
20943
20944 TURBOSTAT UTILITY
20945 M:      "Len Brown" <lenb@kernel.org>
20946 L:      linux-pm@vger.kernel.org
20947 S:      Supported
20948 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20949 B:      https://bugzilla.kernel.org
20950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20951 F:      tools/power/x86/turbostat/
20952
20953 TW5864 VIDEO4LINUX DRIVER
20954 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20955 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20956 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20957 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20958 L:      linux-media@vger.kernel.org
20959 S:      Supported
20960 F:      drivers/media/pci/tw5864/
20961
20962 TW68 VIDEO4LINUX DRIVER
20963 M:      Hans Verkuil <hverkuil@xs4all.nl>
20964 L:      linux-media@vger.kernel.org
20965 S:      Odd Fixes
20966 W:      https://linuxtv.org
20967 T:      git git://linuxtv.org/media_tree.git
20968 F:      drivers/media/pci/tw68/
20969
20970 TW686X VIDEO4LINUX DRIVER
20971 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20972 L:      linux-media@vger.kernel.org
20973 S:      Maintained
20974 W:      http://linuxtv.org
20975 T:      git git://linuxtv.org/media_tree.git
20976 F:      drivers/media/pci/tw686x/
20977
20978 U-BOOT ENVIRONMENT VARIABLES
20979 M:      Rafał Miłecki <rafal@milecki.pl>
20980 S:      Maintained
20981 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20982 F:      drivers/nvmem/u-boot-env.c
20983
20984 UACCE ACCELERATOR FRAMEWORK
20985 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20986 M:      Zhou Wang <wangzhou1@hisilicon.com>
20987 L:      linux-accelerators@lists.ozlabs.org
20988 L:      linux-kernel@vger.kernel.org
20989 S:      Maintained
20990 F:      Documentation/ABI/testing/sysfs-driver-uacce
20991 F:      Documentation/misc-devices/uacce.rst
20992 F:      drivers/misc/uacce/
20993 F:      include/linux/uacce.h
20994 F:      include/uapi/misc/uacce/
20995
20996 UBI FILE SYSTEM (UBIFS)
20997 M:      Richard Weinberger <richard@nod.at>
20998 L:      linux-mtd@lists.infradead.org
20999 S:      Supported
21000 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21003 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21004 F:      Documentation/filesystems/ubifs-authentication.rst
21005 F:      Documentation/filesystems/ubifs.rst
21006 F:      fs/ubifs/
21007
21008 UBLK USERSPACE BLOCK DRIVER
21009 M:      Ming Lei <ming.lei@redhat.com>
21010 L:      linux-block@vger.kernel.org
21011 S:      Maintained
21012 F:      Documentation/block/ublk.rst
21013 F:      drivers/block/ublk_drv.c
21014 F:      include/uapi/linux/ublk_cmd.h
21015
21016 UCLINUX (M68KNOMMU AND COLDFIRE)
21017 M:      Greg Ungerer <gerg@linux-m68k.org>
21018 L:      linux-m68k@lists.linux-m68k.org
21019 L:      uclinux-dev@uclinux.org  (subscribers-only)
21020 S:      Maintained
21021 W:      http://www.linux-m68k.org/
21022 W:      http://www.uclinux.org/
21023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21024 F:      arch/m68k/*/*_no.*
21025 F:      arch/m68k/68*/
21026 F:      arch/m68k/coldfire/
21027 F:      arch/m68k/include/asm/*_no.*
21028
21029 UDF FILESYSTEM
21030 M:      Jan Kara <jack@suse.com>
21031 S:      Maintained
21032 F:      Documentation/filesystems/udf.rst
21033 F:      fs/udf/
21034
21035 UDRAW TABLET
21036 M:      Bastien Nocera <hadess@hadess.net>
21037 L:      linux-input@vger.kernel.org
21038 S:      Maintained
21039 F:      drivers/hid/hid-udraw-ps3.c
21040
21041 UFS FILESYSTEM
21042 M:      Evgeniy Dushistov <dushistov@mail.ru>
21043 S:      Maintained
21044 F:      Documentation/admin-guide/ufs.rst
21045 F:      fs/ufs/
21046
21047 UHID USERSPACE HID IO DRIVER
21048 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21049 L:      linux-input@vger.kernel.org
21050 S:      Maintained
21051 F:      drivers/hid/uhid.c
21052 F:      include/uapi/linux/uhid.h
21053
21054 ULPI BUS
21055 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21056 L:      linux-usb@vger.kernel.org
21057 S:      Maintained
21058 F:      drivers/usb/common/ulpi.c
21059 F:      include/linux/ulpi/
21060
21061 UNICODE SUBSYSTEM
21062 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21063 L:      linux-fsdevel@vger.kernel.org
21064 S:      Supported
21065 F:      fs/unicode/
21066
21067 UNIFDEF
21068 M:      Tony Finch <dot@dotat.at>
21069 S:      Maintained
21070 W:      http://dotat.at/prog/unifdef
21071 F:      scripts/unifdef.c
21072
21073 UNIFORM CDROM DRIVER
21074 M:      Phillip Potter <phil@philpotter.co.uk>
21075 S:      Maintained
21076 F:      Documentation/cdrom/
21077 F:      drivers/cdrom/cdrom.c
21078 F:      include/linux/cdrom.h
21079 F:      include/uapi/linux/cdrom.h
21080
21081 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21082 R:      Alim Akhtar <alim.akhtar@samsung.com>
21083 R:      Avri Altman <avri.altman@wdc.com>
21084 R:      Bart Van Assche <bvanassche@acm.org>
21085 L:      linux-scsi@vger.kernel.org
21086 S:      Supported
21087 F:      Documentation/devicetree/bindings/ufs/
21088 F:      Documentation/scsi/ufs.rst
21089 F:      drivers/ufs/core/
21090
21091 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21092 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21093 L:      linux-scsi@vger.kernel.org
21094 S:      Supported
21095 F:      drivers/ufs/host/*dwc*
21096
21097 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21098 M:      Stanley Chu <stanley.chu@mediatek.com>
21099 L:      linux-scsi@vger.kernel.org
21100 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21101 S:      Maintained
21102 F:      drivers/ufs/host/ufs-mediatek*
21103
21104 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21105 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21106 L:      linux-renesas-soc@vger.kernel.org
21107 L:      linux-scsi@vger.kernel.org
21108 S:      Maintained
21109 F:      drivers/ufs/host/ufs-renesas.c
21110
21111 UNSORTED BLOCK IMAGES (UBI)
21112 M:      Richard Weinberger <richard@nod.at>
21113 L:      linux-mtd@lists.infradead.org
21114 S:      Supported
21115 W:      http://www.linux-mtd.infradead.org/
21116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21118 F:      drivers/mtd/ubi/
21119 F:      include/linux/mtd/ubi.h
21120 F:      include/uapi/mtd/ubi-user.h
21121
21122 USB "USBNET" DRIVER FRAMEWORK
21123 M:      Oliver Neukum <oneukum@suse.com>
21124 L:      netdev@vger.kernel.org
21125 S:      Maintained
21126 W:      http://www.linux-usb.org/usbnet
21127 F:      drivers/net/usb/usbnet.c
21128 F:      include/linux/usb/usbnet.h
21129
21130 USB ACM DRIVER
21131 M:      Oliver Neukum <oneukum@suse.com>
21132 L:      linux-usb@vger.kernel.org
21133 S:      Maintained
21134 F:      Documentation/usb/acm.rst
21135 F:      drivers/usb/class/cdc-acm.*
21136
21137 USB APPLE MFI FASTCHARGE DRIVER
21138 M:      Bastien Nocera <hadess@hadess.net>
21139 L:      linux-usb@vger.kernel.org
21140 S:      Maintained
21141 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21142
21143 USB AR5523 WIRELESS DRIVER
21144 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21145 L:      linux-wireless@vger.kernel.org
21146 S:      Maintained
21147 F:      drivers/net/wireless/ath/ar5523/
21148
21149 USB ATTACHED SCSI
21150 M:      Oliver Neukum <oneukum@suse.com>
21151 L:      linux-usb@vger.kernel.org
21152 L:      linux-scsi@vger.kernel.org
21153 S:      Maintained
21154 F:      drivers/usb/storage/uas.c
21155
21156 USB CDC ETHERNET DRIVER
21157 M:      Oliver Neukum <oliver@neukum.org>
21158 L:      linux-usb@vger.kernel.org
21159 S:      Maintained
21160 F:      drivers/net/usb/cdc_*.c
21161 F:      include/uapi/linux/usb/cdc.h
21162
21163 USB CHAOSKEY DRIVER
21164 M:      Keith Packard <keithp@keithp.com>
21165 L:      linux-usb@vger.kernel.org
21166 S:      Maintained
21167 F:      drivers/usb/misc/chaoskey.c
21168
21169 USB CYPRESS C67X00 DRIVER
21170 L:      linux-usb@vger.kernel.org
21171 S:      Orphan
21172 F:      drivers/usb/c67x00/
21173
21174 USB DAVICOM DM9601 DRIVER
21175 M:      Peter Korsgaard <peter@korsgaard.com>
21176 L:      netdev@vger.kernel.org
21177 S:      Maintained
21178 W:      http://www.linux-usb.org/usbnet
21179 F:      drivers/net/usb/dm9601.c
21180
21181 USB EHCI DRIVER
21182 M:      Alan Stern <stern@rowland.harvard.edu>
21183 L:      linux-usb@vger.kernel.org
21184 S:      Maintained
21185 F:      Documentation/usb/ehci.rst
21186 F:      drivers/usb/host/ehci*
21187
21188 USB GADGET/PERIPHERAL SUBSYSTEM
21189 M:      Felipe Balbi <balbi@kernel.org>
21190 L:      linux-usb@vger.kernel.org
21191 S:      Maintained
21192 W:      http://www.linux-usb.org/gadget
21193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21194 F:      drivers/usb/gadget/
21195 F:      include/linux/usb/gadget*
21196
21197 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21198 M:      Jiri Kosina <jikos@kernel.org>
21199 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21200 L:      linux-usb@vger.kernel.org
21201 S:      Maintained
21202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21203 F:      Documentation/hid/hiddev.rst
21204 F:      drivers/hid/usbhid/
21205
21206 USB INTEL XHCI ROLE MUX DRIVER
21207 M:      Hans de Goede <hdegoede@redhat.com>
21208 L:      linux-usb@vger.kernel.org
21209 S:      Maintained
21210 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21211
21212 USB IP DRIVER FOR HISILICON KIRIN 960
21213 M:      Yu Chen <chenyu56@huawei.com>
21214 M:      Binghui Wang <wangbinghui@hisilicon.com>
21215 L:      linux-usb@vger.kernel.org
21216 S:      Maintained
21217 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21218 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21219
21220 USB IP DRIVER FOR HISILICON KIRIN 970
21221 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21222 L:      linux-usb@vger.kernel.org
21223 S:      Maintained
21224 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21225 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21226
21227 USB ISP116X DRIVER
21228 M:      Olav Kongas <ok@artecdesign.ee>
21229 L:      linux-usb@vger.kernel.org
21230 S:      Maintained
21231 F:      drivers/usb/host/isp116x*
21232 F:      include/linux/usb/isp116x.h
21233
21234 USB ISP1760 DRIVER
21235 M:      Rui Miguel Silva <rui.silva@linaro.org>
21236 L:      linux-usb@vger.kernel.org
21237 S:      Maintained
21238 F:      drivers/usb/isp1760/*
21239 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21240
21241 USB LAN78XX ETHERNET DRIVER
21242 M:      Woojung Huh <woojung.huh@microchip.com>
21243 M:      UNGLinuxDriver@microchip.com
21244 L:      netdev@vger.kernel.org
21245 S:      Maintained
21246 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21247 F:      drivers/net/usb/lan78xx.*
21248 F:      include/dt-bindings/net/microchip-lan78xx.h
21249
21250 USB MASS STORAGE DRIVER
21251 M:      Alan Stern <stern@rowland.harvard.edu>
21252 L:      linux-usb@vger.kernel.org
21253 L:      usb-storage@lists.one-eyed-alien.net
21254 S:      Maintained
21255 F:      drivers/usb/storage/
21256
21257 USB MIDI DRIVER
21258 M:      Clemens Ladisch <clemens@ladisch.de>
21259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21260 S:      Maintained
21261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21262 F:      sound/usb/midi.*
21263
21264 USB NETWORKING DRIVERS
21265 L:      linux-usb@vger.kernel.org
21266 S:      Odd Fixes
21267 F:      drivers/net/usb/
21268
21269 USB OHCI DRIVER
21270 M:      Alan Stern <stern@rowland.harvard.edu>
21271 L:      linux-usb@vger.kernel.org
21272 S:      Maintained
21273 F:      Documentation/usb/ohci.rst
21274 F:      drivers/usb/host/ohci*
21275
21276 USB OTG FSM (Finite State Machine)
21277 M:      Peter Chen <peter.chen@kernel.org>
21278 L:      linux-usb@vger.kernel.org
21279 S:      Maintained
21280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21281 F:      drivers/usb/common/usb-otg-fsm.c
21282
21283 USB OVER IP DRIVER
21284 M:      Valentina Manea <valentina.manea.m@gmail.com>
21285 M:      Shuah Khan <shuah@kernel.org>
21286 M:      Shuah Khan <skhan@linuxfoundation.org>
21287 L:      linux-usb@vger.kernel.org
21288 S:      Maintained
21289 F:      Documentation/usb/usbip_protocol.rst
21290 F:      drivers/usb/usbip/
21291 F:      tools/testing/selftests/drivers/usb/usbip/
21292 F:      tools/usb/usbip/
21293
21294 USB PEGASUS DRIVER
21295 M:      Petko Manolov <petkan@nucleusys.com>
21296 L:      linux-usb@vger.kernel.org
21297 L:      netdev@vger.kernel.org
21298 S:      Maintained
21299 W:      https://github.com/petkan/pegasus
21300 T:      git git://github.com/petkan/pegasus.git
21301 F:      drivers/net/usb/pegasus.*
21302
21303 USB PHY LAYER
21304 M:      Felipe Balbi <balbi@kernel.org>
21305 L:      linux-usb@vger.kernel.org
21306 S:      Maintained
21307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21308 F:      drivers/usb/phy/
21309
21310 USB PRINTER DRIVER (usblp)
21311 M:      Pete Zaitcev <zaitcev@redhat.com>
21312 L:      linux-usb@vger.kernel.org
21313 S:      Supported
21314 F:      drivers/usb/class/usblp.c
21315
21316 USB RAW GADGET DRIVER
21317 R:      Andrey Konovalov <andreyknvl@gmail.com>
21318 L:      linux-usb@vger.kernel.org
21319 S:      Maintained
21320 F:      Documentation/usb/raw-gadget.rst
21321 F:      drivers/usb/gadget/legacy/raw_gadget.c
21322 F:      include/uapi/linux/usb/raw_gadget.h
21323
21324 USB QMI WWAN NETWORK DRIVER
21325 M:      Bjørn Mork <bjorn@mork.no>
21326 L:      netdev@vger.kernel.org
21327 S:      Maintained
21328 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21329 F:      drivers/net/usb/qmi_wwan.c
21330
21331 USB RTL8150 DRIVER
21332 M:      Petko Manolov <petkan@nucleusys.com>
21333 L:      linux-usb@vger.kernel.org
21334 L:      netdev@vger.kernel.org
21335 S:      Maintained
21336 W:      https://github.com/petkan/rtl8150
21337 T:      git git://github.com/petkan/rtl8150.git
21338 F:      drivers/net/usb/rtl8150.c
21339
21340 USB SERIAL SUBSYSTEM
21341 M:      Johan Hovold <johan@kernel.org>
21342 L:      linux-usb@vger.kernel.org
21343 S:      Maintained
21344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21345 F:      Documentation/usb/usb-serial.rst
21346 F:      drivers/usb/serial/
21347 F:      include/linux/usb/serial.h
21348
21349 USB SMSC75XX ETHERNET DRIVER
21350 M:      Steve Glendinning <steve.glendinning@shawell.net>
21351 L:      netdev@vger.kernel.org
21352 S:      Maintained
21353 F:      drivers/net/usb/smsc75xx.*
21354
21355 USB SMSC95XX ETHERNET DRIVER
21356 M:      Steve Glendinning <steve.glendinning@shawell.net>
21357 M:      UNGLinuxDriver@microchip.com
21358 L:      netdev@vger.kernel.org
21359 S:      Maintained
21360 F:      drivers/net/usb/smsc95xx.*
21361
21362 USB SUBSYSTEM
21363 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21364 L:      linux-usb@vger.kernel.org
21365 S:      Supported
21366 W:      http://www.linux-usb.org
21367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21368 F:      Documentation/devicetree/bindings/usb/
21369 F:      Documentation/usb/
21370 F:      drivers/usb/
21371 F:      include/dt-bindings/usb/
21372 F:      include/linux/usb.h
21373 F:      include/linux/usb/
21374
21375 USB TYPEC BUS FOR ALTERNATE MODES
21376 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21377 L:      linux-usb@vger.kernel.org
21378 S:      Maintained
21379 F:      Documentation/ABI/testing/sysfs-bus-typec
21380 F:      Documentation/driver-api/usb/typec_bus.rst
21381 F:      drivers/usb/typec/altmodes/
21382 F:      include/linux/usb/typec_altmode.h
21383
21384 USB TYPEC CLASS
21385 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21386 L:      linux-usb@vger.kernel.org
21387 S:      Maintained
21388 F:      Documentation/ABI/testing/sysfs-class-typec
21389 F:      Documentation/driver-api/usb/typec.rst
21390 F:      drivers/usb/typec/
21391 F:      include/linux/usb/typec.h
21392
21393 USB TYPEC INTEL PMC MUX DRIVER
21394 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21395 L:      linux-usb@vger.kernel.org
21396 S:      Maintained
21397 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21398 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21399
21400 USB TYPEC PI3USB30532 MUX DRIVER
21401 M:      Hans de Goede <hdegoede@redhat.com>
21402 L:      linux-usb@vger.kernel.org
21403 S:      Maintained
21404 F:      drivers/usb/typec/mux/pi3usb30532.c
21405
21406 USB TYPEC PORT CONTROLLER DRIVERS
21407 M:      Guenter Roeck <linux@roeck-us.net>
21408 L:      linux-usb@vger.kernel.org
21409 S:      Maintained
21410 F:      drivers/usb/typec/tcpm/
21411
21412 USB UHCI DRIVER
21413 M:      Alan Stern <stern@rowland.harvard.edu>
21414 L:      linux-usb@vger.kernel.org
21415 S:      Maintained
21416 F:      drivers/usb/host/uhci*
21417
21418 USB VIDEO CLASS
21419 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21420 L:      linux-media@vger.kernel.org
21421 S:      Maintained
21422 W:      http://www.ideasonboard.org/uvc/
21423 T:      git git://linuxtv.org/media_tree.git
21424 F:      drivers/media/usb/uvc/
21425 F:      include/uapi/linux/uvcvideo.h
21426
21427 USB WEBCAM GADGET
21428 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21429 L:      linux-usb@vger.kernel.org
21430 S:      Maintained
21431 F:      drivers/usb/gadget/function/*uvc*
21432 F:      drivers/usb/gadget/legacy/webcam.c
21433 F:      include/uapi/linux/usb/g_uvc.h
21434
21435 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21436 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21437 L:      linux-wireless@vger.kernel.org
21438 S:      Maintained
21439 F:      drivers/net/wireless/rndis_wlan.c
21440
21441 USB XHCI DRIVER
21442 M:      Mathias Nyman <mathias.nyman@intel.com>
21443 L:      linux-usb@vger.kernel.org
21444 S:      Supported
21445 F:      drivers/usb/host/pci-quirks*
21446 F:      drivers/usb/host/xhci*
21447
21448 USB ZD1201 DRIVER
21449 L:      linux-wireless@vger.kernel.org
21450 S:      Orphan
21451 W:      http://linux-lc100020.sourceforge.net
21452 F:      drivers/net/wireless/zydas/zd1201.*
21453
21454 USB ZR364XX DRIVER
21455 M:      Antoine Jacquet <royale@zerezo.com>
21456 L:      linux-usb@vger.kernel.org
21457 L:      linux-media@vger.kernel.org
21458 S:      Maintained
21459 W:      http://royale.zerezo.com/zr364xx/
21460 T:      git git://linuxtv.org/media_tree.git
21461 F:      Documentation/admin-guide/media/zr364xx*
21462 F:      drivers/staging/media/deprecated/zr364xx/
21463
21464 USER-MODE LINUX (UML)
21465 M:      Richard Weinberger <richard@nod.at>
21466 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21467 M:      Johannes Berg <johannes@sipsolutions.net>
21468 L:      linux-um@lists.infradead.org
21469 S:      Maintained
21470 W:      http://user-mode-linux.sourceforge.net
21471 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21474 F:      Documentation/virt/uml/
21475 F:      arch/um/
21476 F:      arch/x86/um/
21477 F:      fs/hostfs/
21478
21479 USERSPACE COPYIN/COPYOUT (UIOVEC)
21480 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21481 S:      Maintained
21482 F:      include/linux/uio.h
21483 F:      lib/iov_iter.c
21484
21485 USERSPACE DMA BUFFER DRIVER
21486 M:      Gerd Hoffmann <kraxel@redhat.com>
21487 L:      dri-devel@lists.freedesktop.org
21488 S:      Maintained
21489 T:      git git://anongit.freedesktop.org/drm/drm-misc
21490 F:      drivers/dma-buf/udmabuf.c
21491 F:      include/uapi/linux/udmabuf.h
21492
21493 USERSPACE I/O (UIO)
21494 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21495 S:      Maintained
21496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21497 F:      Documentation/driver-api/uio-howto.rst
21498 F:      drivers/uio/
21499 F:      include/linux/uio_driver.h
21500
21501 UTIL-LINUX PACKAGE
21502 M:      Karel Zak <kzak@redhat.com>
21503 L:      util-linux@vger.kernel.org
21504 S:      Maintained
21505 W:      http://en.wikipedia.org/wiki/Util-linux
21506 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21507
21508 UUID HELPERS
21509 M:      Christoph Hellwig <hch@lst.de>
21510 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21511 L:      linux-kernel@vger.kernel.org
21512 S:      Maintained
21513 T:      git git://git.infradead.org/users/hch/uuid.git
21514 F:      include/linux/uuid.h
21515 F:      include/uapi/linux/uuid.h
21516 F:      lib/test_uuid.c
21517 F:      lib/uuid.c
21518
21519 UV SYSFS DRIVER
21520 M:      Justin Ernst <justin.ernst@hpe.com>
21521 L:      platform-driver-x86@vger.kernel.org
21522 S:      Maintained
21523 F:      drivers/platform/x86/uv_sysfs.c
21524
21525 UVESAFB DRIVER
21526 M:      Michal Januszewski <spock@gentoo.org>
21527 L:      linux-fbdev@vger.kernel.org
21528 S:      Maintained
21529 W:      https://github.com/mjanusz/v86d
21530 F:      Documentation/fb/uvesafb.rst
21531 F:      drivers/video/fbdev/uvesafb.*
21532
21533 Ux500 CLOCK DRIVERS
21534 M:      Ulf Hansson <ulf.hansson@linaro.org>
21535 L:      linux-clk@vger.kernel.org
21536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21537 S:      Maintained
21538 F:      drivers/clk/ux500/
21539
21540 VF610 NAND DRIVER
21541 M:      Stefan Agner <stefan@agner.ch>
21542 L:      linux-mtd@lists.infradead.org
21543 S:      Supported
21544 F:      drivers/mtd/nand/raw/vf610_nfc.c
21545
21546 VFAT/FAT/MSDOS FILESYSTEM
21547 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21548 S:      Maintained
21549 F:      Documentation/filesystems/vfat.rst
21550 F:      fs/fat/
21551 F:      tools/testing/selftests/filesystems/fat/
21552
21553 VFIO DRIVER
21554 M:      Alex Williamson <alex.williamson@redhat.com>
21555 R:      Cornelia Huck <cohuck@redhat.com>
21556 L:      kvm@vger.kernel.org
21557 S:      Maintained
21558 T:      git git://github.com/awilliam/linux-vfio.git
21559 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21560 F:      Documentation/driver-api/vfio.rst
21561 F:      drivers/vfio/
21562 F:      include/linux/vfio.h
21563 F:      include/linux/vfio_pci_core.h
21564 F:      include/uapi/linux/vfio.h
21565
21566 VFIO FSL-MC DRIVER
21567 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21568 L:      kvm@vger.kernel.org
21569 S:      Maintained
21570 F:      drivers/vfio/fsl-mc/
21571
21572 VFIO HISILICON PCI DRIVER
21573 M:      Longfang Liu <liulongfang@huawei.com>
21574 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21575 L:      kvm@vger.kernel.org
21576 S:      Maintained
21577 F:      drivers/vfio/pci/hisilicon/
21578
21579 VFIO MEDIATED DEVICE DRIVERS
21580 M:      Kirti Wankhede <kwankhede@nvidia.com>
21581 L:      kvm@vger.kernel.org
21582 S:      Maintained
21583 F:      Documentation/driver-api/vfio-mediated-device.rst
21584 F:      drivers/vfio/mdev/
21585 F:      include/linux/mdev.h
21586 F:      samples/vfio-mdev/
21587
21588 VFIO PCI DEVICE SPECIFIC DRIVERS
21589 R:      Jason Gunthorpe <jgg@nvidia.com>
21590 R:      Yishai Hadas <yishaih@nvidia.com>
21591 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21592 R:      Kevin Tian <kevin.tian@intel.com>
21593 L:      kvm@vger.kernel.org
21594 S:      Maintained
21595 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21596 F:      drivers/vfio/pci/*/
21597
21598 VFIO PLATFORM DRIVER
21599 M:      Eric Auger <eric.auger@redhat.com>
21600 L:      kvm@vger.kernel.org
21601 S:      Maintained
21602 F:      drivers/vfio/platform/
21603
21604 VFIO MLX5 PCI DRIVER
21605 M:      Yishai Hadas <yishaih@nvidia.com>
21606 L:      kvm@vger.kernel.org
21607 S:      Maintained
21608 F:      drivers/vfio/pci/mlx5/
21609
21610 VGA_SWITCHEROO
21611 R:      Lukas Wunner <lukas@wunner.de>
21612 S:      Maintained
21613 T:      git git://anongit.freedesktop.org/drm/drm-misc
21614 F:      Documentation/gpu/vga-switcheroo.rst
21615 F:      drivers/gpu/vga/vga_switcheroo.c
21616 F:      include/linux/vga_switcheroo.h
21617
21618 VIA RHINE NETWORK DRIVER
21619 S:      Maintained
21620 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21621 F:      drivers/net/ethernet/via/via-rhine.c
21622
21623 VIA SD/MMC CARD CONTROLLER DRIVER
21624 M:      Bruce Chang <brucechang@via.com.tw>
21625 M:      Harald Welte <HaraldWelte@viatech.com>
21626 S:      Maintained
21627 F:      drivers/mmc/host/via-sdmmc.c
21628
21629 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21630 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21631 L:      linux-fbdev@vger.kernel.org
21632 S:      Maintained
21633 F:      drivers/video/fbdev/via/
21634 F:      include/linux/via-core.h
21635 F:      include/linux/via-gpio.h
21636 F:      include/linux/via_i2c.h
21637
21638 VIA VELOCITY NETWORK DRIVER
21639 M:      Francois Romieu <romieu@fr.zoreil.com>
21640 L:      netdev@vger.kernel.org
21641 S:      Maintained
21642 F:      drivers/net/ethernet/via/via-velocity.*
21643
21644 VICODEC VIRTUAL CODEC DRIVER
21645 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21646 L:      linux-media@vger.kernel.org
21647 S:      Maintained
21648 W:      https://linuxtv.org
21649 T:      git git://linuxtv.org/media_tree.git
21650 F:      drivers/media/test-drivers/vicodec/*
21651
21652 VIDEO I2C POLLING DRIVER
21653 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21654 L:      linux-media@vger.kernel.org
21655 S:      Maintained
21656 F:      drivers/media/i2c/video-i2c.c
21657
21658 VIDEO MULTIPLEXER DRIVER
21659 M:      Philipp Zabel <p.zabel@pengutronix.de>
21660 L:      linux-media@vger.kernel.org
21661 S:      Maintained
21662 F:      drivers/media/platform/video-mux.c
21663
21664 VIDEOBUF2 FRAMEWORK
21665 M:      Tomasz Figa <tfiga@chromium.org>
21666 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21667 L:      linux-media@vger.kernel.org
21668 S:      Maintained
21669 F:      drivers/media/common/videobuf2/*
21670 F:      include/media/videobuf2-*
21671
21672 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21673 M:      Shuah Khan <skhan@linuxfoundation.org>
21674 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21675 L:      linux-media@vger.kernel.org
21676 S:      Maintained
21677 W:      https://linuxtv.org
21678 T:      git git://linuxtv.org/media_tree.git
21679 F:      drivers/media/test-drivers/vimc/*
21680
21681 VIRT LIB
21682 M:      Alex Williamson <alex.williamson@redhat.com>
21683 M:      Paolo Bonzini <pbonzini@redhat.com>
21684 L:      kvm@vger.kernel.org
21685 S:      Supported
21686 F:      virt/lib/
21687
21688 VIRTIO AND VHOST VSOCK DRIVER
21689 M:      Stefan Hajnoczi <stefanha@redhat.com>
21690 M:      Stefano Garzarella <sgarzare@redhat.com>
21691 L:      kvm@vger.kernel.org
21692 L:      virtualization@lists.linux-foundation.org
21693 L:      netdev@vger.kernel.org
21694 S:      Maintained
21695 F:      drivers/vhost/vsock.c
21696 F:      include/linux/virtio_vsock.h
21697 F:      include/uapi/linux/virtio_vsock.h
21698 F:      net/vmw_vsock/virtio_transport.c
21699 F:      net/vmw_vsock/virtio_transport_common.c
21700
21701 VIRTIO BLOCK AND SCSI DRIVERS
21702 M:      "Michael S. Tsirkin" <mst@redhat.com>
21703 M:      Jason Wang <jasowang@redhat.com>
21704 R:      Paolo Bonzini <pbonzini@redhat.com>
21705 R:      Stefan Hajnoczi <stefanha@redhat.com>
21706 L:      virtualization@lists.linux-foundation.org
21707 S:      Maintained
21708 F:      drivers/block/virtio_blk.c
21709 F:      drivers/scsi/virtio_scsi.c
21710 F:      drivers/vhost/scsi.c
21711 F:      include/uapi/linux/virtio_blk.h
21712 F:      include/uapi/linux/virtio_scsi.h
21713
21714 VIRTIO CONSOLE DRIVER
21715 M:      Amit Shah <amit@kernel.org>
21716 L:      virtualization@lists.linux-foundation.org
21717 S:      Maintained
21718 F:      drivers/char/virtio_console.c
21719 F:      include/linux/virtio_console.h
21720 F:      include/uapi/linux/virtio_console.h
21721
21722 VIRTIO CORE AND NET DRIVERS
21723 M:      "Michael S. Tsirkin" <mst@redhat.com>
21724 M:      Jason Wang <jasowang@redhat.com>
21725 L:      virtualization@lists.linux-foundation.org
21726 S:      Maintained
21727 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21728 F:      Documentation/ABI/testing/sysfs-class-vduse
21729 F:      Documentation/devicetree/bindings/virtio/
21730 F:      drivers/block/virtio_blk.c
21731 F:      drivers/crypto/virtio/
21732 F:      drivers/net/virtio_net.c
21733 F:      drivers/vdpa/
21734 F:      drivers/virtio/
21735 F:      include/linux/vdpa.h
21736 F:      include/linux/virtio*.h
21737 F:      include/uapi/linux/virtio_*.h
21738 F:      tools/virtio/
21739
21740 IFCVF VIRTIO DATA PATH ACCELERATOR
21741 R:      Zhu Lingshan <lingshan.zhu@intel.com>
21742 F:      drivers/vdpa/ifcvf/
21743
21744 VIRTIO BALLOON
21745 M:      "Michael S. Tsirkin" <mst@redhat.com>
21746 M:      David Hildenbrand <david@redhat.com>
21747 L:      virtualization@lists.linux-foundation.org
21748 S:      Maintained
21749 F:      drivers/virtio/virtio_balloon.c
21750 F:      include/uapi/linux/virtio_balloon.h
21751 F:      include/linux/balloon_compaction.h
21752 F:      mm/balloon_compaction.c
21753
21754 VIRTIO CRYPTO DRIVER
21755 M:      Gonglei <arei.gonglei@huawei.com>
21756 L:      virtualization@lists.linux-foundation.org
21757 L:      linux-crypto@vger.kernel.org
21758 S:      Maintained
21759 F:      drivers/crypto/virtio/
21760 F:      include/uapi/linux/virtio_crypto.h
21761
21762 VIRTIO DRIVERS FOR S390
21763 M:      Cornelia Huck <cohuck@redhat.com>
21764 M:      Halil Pasic <pasic@linux.ibm.com>
21765 M:      Eric Farman <farman@linux.ibm.com>
21766 L:      linux-s390@vger.kernel.org
21767 L:      virtualization@lists.linux-foundation.org
21768 L:      kvm@vger.kernel.org
21769 S:      Supported
21770 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21771 F:      drivers/s390/virtio/
21772
21773 VIRTIO FILE SYSTEM
21774 M:      Vivek Goyal <vgoyal@redhat.com>
21775 M:      Stefan Hajnoczi <stefanha@redhat.com>
21776 M:      Miklos Szeredi <miklos@szeredi.hu>
21777 L:      virtualization@lists.linux-foundation.org
21778 L:      linux-fsdevel@vger.kernel.org
21779 S:      Supported
21780 W:      https://virtio-fs.gitlab.io/
21781 F:      Documentation/filesystems/virtiofs.rst
21782 F:      fs/fuse/virtio_fs.c
21783 F:      include/uapi/linux/virtio_fs.h
21784
21785 VIRTIO GPIO DRIVER
21786 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21787 M:      Viresh Kumar <vireshk@kernel.org>
21788 L:      linux-gpio@vger.kernel.org
21789 L:      virtualization@lists.linux-foundation.org
21790 S:      Maintained
21791 F:      drivers/gpio/gpio-virtio.c
21792 F:      include/uapi/linux/virtio_gpio.h
21793
21794 VIRTIO GPU DRIVER
21795 M:      David Airlie <airlied@redhat.com>
21796 M:      Gerd Hoffmann <kraxel@redhat.com>
21797 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21798 R:      Chia-I Wu <olvaffe@gmail.com>
21799 L:      dri-devel@lists.freedesktop.org
21800 L:      virtualization@lists.linux-foundation.org
21801 S:      Maintained
21802 T:      git git://anongit.freedesktop.org/drm/drm-misc
21803 F:      drivers/gpu/drm/virtio/
21804 F:      include/uapi/linux/virtio_gpu.h
21805
21806 VIRTIO HOST (VHOST)
21807 M:      "Michael S. Tsirkin" <mst@redhat.com>
21808 M:      Jason Wang <jasowang@redhat.com>
21809 L:      kvm@vger.kernel.org
21810 L:      virtualization@lists.linux-foundation.org
21811 L:      netdev@vger.kernel.org
21812 S:      Maintained
21813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21814 F:      drivers/vhost/
21815 F:      include/linux/vhost_iotlb.h
21816 F:      include/uapi/linux/vhost.h
21817
21818 VIRTIO INPUT DRIVER
21819 M:      Gerd Hoffmann <kraxel@redhat.com>
21820 S:      Maintained
21821 F:      drivers/virtio/virtio_input.c
21822 F:      include/uapi/linux/virtio_input.h
21823
21824 VIRTIO IOMMU DRIVER
21825 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21826 L:      virtualization@lists.linux-foundation.org
21827 S:      Maintained
21828 F:      drivers/iommu/virtio-iommu.c
21829 F:      include/uapi/linux/virtio_iommu.h
21830
21831 VIRTIO MEM DRIVER
21832 M:      David Hildenbrand <david@redhat.com>
21833 L:      virtualization@lists.linux-foundation.org
21834 S:      Maintained
21835 W:      https://virtio-mem.gitlab.io/
21836 F:      drivers/virtio/virtio_mem.c
21837 F:      include/uapi/linux/virtio_mem.h
21838
21839 VIRTIO SOUND DRIVER
21840 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21841 M:      "Michael S. Tsirkin" <mst@redhat.com>
21842 L:      virtualization@lists.linux-foundation.org
21843 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21844 S:      Maintained
21845 F:      include/uapi/linux/virtio_snd.h
21846 F:      sound/virtio/*
21847
21848 VIRTIO I2C DRIVER
21849 M:      Conghui Chen <conghui.chen@intel.com>
21850 M:      Viresh Kumar <viresh.kumar@linaro.org>
21851 L:      linux-i2c@vger.kernel.org
21852 L:      virtualization@lists.linux-foundation.org
21853 S:      Maintained
21854 F:      drivers/i2c/busses/i2c-virtio.c
21855 F:      include/uapi/linux/virtio_i2c.h
21856
21857 VIRTIO PMEM DRIVER
21858 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21859 L:      virtualization@lists.linux-foundation.org
21860 S:      Maintained
21861 F:      drivers/nvdimm/virtio_pmem.c
21862 F:      drivers/nvdimm/nd_virtio.c
21863
21864 VIRTUAL BOX GUEST DEVICE DRIVER
21865 M:      Hans de Goede <hdegoede@redhat.com>
21866 M:      Arnd Bergmann <arnd@arndb.de>
21867 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21868 S:      Maintained
21869 F:      drivers/virt/vboxguest/
21870 F:      include/linux/vbox_utils.h
21871 F:      include/uapi/linux/vbox*.h
21872
21873 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21874 M:      Hans de Goede <hdegoede@redhat.com>
21875 L:      linux-fsdevel@vger.kernel.org
21876 S:      Maintained
21877 F:      fs/vboxsf/*
21878
21879 VIRTUAL SERIO DEVICE DRIVER
21880 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21881 S:      Maintained
21882 F:      drivers/input/serio/userio.c
21883 F:      include/uapi/linux/userio.h
21884
21885 VIVID VIRTUAL VIDEO DRIVER
21886 M:      Hans Verkuil <hverkuil@xs4all.nl>
21887 L:      linux-media@vger.kernel.org
21888 S:      Maintained
21889 W:      https://linuxtv.org
21890 T:      git git://linuxtv.org/media_tree.git
21891 F:      drivers/media/test-drivers/vivid/*
21892
21893 VIDTV VIRTUAL DIGITAL TV DRIVER
21894 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21895 L:      linux-media@vger.kernel.org
21896 S:      Maintained
21897 W:      https://linuxtv.org
21898 T:      git git://linuxtv.org/media_tree.git
21899 F:      drivers/media/test-drivers/vidtv/*
21900
21901 VLYNQ BUS
21902 M:      Florian Fainelli <f.fainelli@gmail.com>
21903 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21904 S:      Maintained
21905 F:      drivers/vlynq/vlynq.c
21906 F:      include/linux/vlynq.h
21907
21908 VME SUBSYSTEM
21909 M:      Martyn Welch <martyn@welchs.me.uk>
21910 M:      Manohar Vanga <manohar.vanga@gmail.com>
21911 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21912 L:      linux-kernel@vger.kernel.org
21913 S:      Odd fixes
21914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21915 F:      Documentation/driver-api/vme.rst
21916 F:      drivers/staging/vme_user/
21917
21918 VM SOCKETS (AF_VSOCK)
21919 M:      Stefano Garzarella <sgarzare@redhat.com>
21920 L:      virtualization@lists.linux-foundation.org
21921 L:      netdev@vger.kernel.org
21922 S:      Maintained
21923 F:      drivers/net/vsockmon.c
21924 F:      include/net/af_vsock.h
21925 F:      include/uapi/linux/vm_sockets.h
21926 F:      include/uapi/linux/vm_sockets_diag.h
21927 F:      include/uapi/linux/vsockmon.h
21928 F:      net/vmw_vsock/
21929 F:      tools/testing/vsock/
21930
21931 VMWARE BALLOON DRIVER
21932 M:      Nadav Amit <namit@vmware.com>
21933 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21934 L:      linux-kernel@vger.kernel.org
21935 S:      Supported
21936 F:      drivers/misc/vmw_balloon.c
21937
21938 VMWARE HYPERVISOR INTERFACE
21939 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21940 M:      Alexey Makhalov <amakhalov@vmware.com>
21941 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21942 L:      virtualization@lists.linux-foundation.org
21943 L:      x86@kernel.org
21944 S:      Supported
21945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21946 F:      arch/x86/include/asm/vmware.h
21947 F:      arch/x86/kernel/cpu/vmware.c
21948
21949 VMWARE PVRDMA DRIVER
21950 M:      Bryan Tan <bryantan@vmware.com>
21951 M:      Vishnu Dasa <vdasa@vmware.com>
21952 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21953 L:      linux-rdma@vger.kernel.org
21954 S:      Supported
21955 F:      drivers/infiniband/hw/vmw_pvrdma/
21956
21957 VMWARE PVSCSI DRIVER
21958 M:      Vishal Bhakta <vbhakta@vmware.com>
21959 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21960 L:      linux-scsi@vger.kernel.org
21961 S:      Supported
21962 F:      drivers/scsi/vmw_pvscsi.c
21963 F:      drivers/scsi/vmw_pvscsi.h
21964
21965 VMWARE VIRTUAL PTP CLOCK DRIVER
21966 M:      Vivek Thampi <vithampi@vmware.com>
21967 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21968 L:      netdev@vger.kernel.org
21969 S:      Supported
21970 F:      drivers/ptp/ptp_vmw.c
21971
21972 VMWARE VMCI DRIVER
21973 M:      Bryan Tan <bryantan@vmware.com>
21974 M:      Vishnu Dasa <vdasa@vmware.com>
21975 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21976 L:      linux-kernel@vger.kernel.org
21977 S:      Supported
21978 F:      drivers/misc/vmw_vmci/
21979 F:      include/linux/vmw_vmci*
21980
21981 VMWARE VMMOUSE SUBDRIVER
21982 M:      Zack Rusin <zackr@vmware.com>
21983 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21984 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21985 L:      linux-input@vger.kernel.org
21986 S:      Supported
21987 F:      drivers/input/mouse/vmmouse.c
21988 F:      drivers/input/mouse/vmmouse.h
21989
21990 VMWARE VMXNET3 ETHERNET DRIVER
21991 M:      Ronak Doshi <doshir@vmware.com>
21992 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21993 L:      netdev@vger.kernel.org
21994 S:      Supported
21995 F:      drivers/net/vmxnet3/
21996
21997 VMWARE VSOCK VMCI TRANSPORT DRIVER
21998 M:      Bryan Tan <bryantan@vmware.com>
21999 M:      Vishnu Dasa <vdasa@vmware.com>
22000 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22001 L:      linux-kernel@vger.kernel.org
22002 S:      Supported
22003 F:      net/vmw_vsock/vmci_transport*
22004
22005 VOCORE VOCORE2 BOARD
22006 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22007 L:      linux-mips@vger.kernel.org
22008 S:      Maintained
22009 F:      arch/mips/boot/dts/ralink/vocore2.dts
22010
22011 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22012 M:      Liam Girdwood <lgirdwood@gmail.com>
22013 M:      Mark Brown <broonie@kernel.org>
22014 L:      linux-kernel@vger.kernel.org
22015 S:      Supported
22016 W:      http://www.slimlogic.co.uk/?p=48
22017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22018 F:      Documentation/devicetree/bindings/regulator/
22019 F:      Documentation/power/regulator/
22020 F:      drivers/regulator/
22021 F:      include/dt-bindings/regulator/
22022 F:      include/linux/regulator/
22023 K:      regulator_get_optional
22024
22025 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22026 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22027 F:      drivers/regulator/irq_helpers.c
22028
22029 VRF
22030 M:      David Ahern <dsahern@kernel.org>
22031 L:      netdev@vger.kernel.org
22032 S:      Maintained
22033 F:      Documentation/networking/vrf.rst
22034 F:      drivers/net/vrf.c
22035
22036 VSPRINTF
22037 M:      Petr Mladek <pmladek@suse.com>
22038 M:      Steven Rostedt <rostedt@goodmis.org>
22039 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22040 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22041 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22042 S:      Maintained
22043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22044 F:      Documentation/core-api/printk-formats.rst
22045 F:      lib/test_printf.c
22046 F:      lib/test_scanf.c
22047 F:      lib/vsprintf.c
22048
22049 VT1211 HARDWARE MONITOR DRIVER
22050 M:      Juerg Haefliger <juergh@proton.me>
22051 L:      linux-hwmon@vger.kernel.org
22052 S:      Maintained
22053 F:      Documentation/hwmon/vt1211.rst
22054 F:      drivers/hwmon/vt1211.c
22055
22056 VT8231 HARDWARE MONITOR DRIVER
22057 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22058 L:      linux-hwmon@vger.kernel.org
22059 S:      Maintained
22060 F:      drivers/hwmon/vt8231.c
22061
22062 VUB300 USB to SDIO/SD/MMC bridge chip
22063 L:      linux-mmc@vger.kernel.org
22064 S:      Orphan
22065 F:      drivers/mmc/host/vub300.c
22066
22067 W1 DALLAS'S 1-WIRE BUS
22068 M:      Evgeniy Polyakov <zbr@ioremap.net>
22069 S:      Maintained
22070 F:      Documentation/devicetree/bindings/w1/
22071 F:      Documentation/w1/
22072 F:      drivers/w1/
22073 F:      include/linux/w1.h
22074
22075 W83791D HARDWARE MONITORING DRIVER
22076 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22077 L:      linux-hwmon@vger.kernel.org
22078 S:      Maintained
22079 F:      Documentation/hwmon/w83791d.rst
22080 F:      drivers/hwmon/w83791d.c
22081
22082 W83793 HARDWARE MONITORING DRIVER
22083 M:      Rudolf Marek <r.marek@assembler.cz>
22084 L:      linux-hwmon@vger.kernel.org
22085 S:      Maintained
22086 F:      Documentation/hwmon/w83793.rst
22087 F:      drivers/hwmon/w83793.c
22088
22089 W83795 HARDWARE MONITORING DRIVER
22090 M:      Jean Delvare <jdelvare@suse.com>
22091 L:      linux-hwmon@vger.kernel.org
22092 S:      Maintained
22093 F:      drivers/hwmon/w83795.c
22094
22095 W83L51xD SD/MMC CARD INTERFACE DRIVER
22096 M:      Pierre Ossman <pierre@ossman.eu>
22097 S:      Maintained
22098 F:      drivers/mmc/host/wbsd.*
22099
22100 WACOM PROTOCOL 4 SERIAL TABLETS
22101 M:      Julian Squires <julian@cipht.net>
22102 M:      Hans de Goede <hdegoede@redhat.com>
22103 L:      linux-input@vger.kernel.org
22104 S:      Maintained
22105 F:      drivers/input/tablet/wacom_serial4.c
22106
22107 WANGXUN ETHERNET DRIVER
22108 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22109 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22110 W:      https://www.net-swift.com
22111 L:      netdev@vger.kernel.org
22112 S:      Maintained
22113 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22114 F:      drivers/net/ethernet/wangxun/
22115
22116 WATCHDOG DEVICE DRIVERS
22117 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22118 M:      Guenter Roeck <linux@roeck-us.net>
22119 L:      linux-watchdog@vger.kernel.org
22120 S:      Maintained
22121 W:      http://www.linux-watchdog.org/
22122 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22123 F:      Documentation/devicetree/bindings/watchdog/
22124 F:      Documentation/watchdog/
22125 F:      drivers/watchdog/
22126 F:      include/linux/watchdog.h
22127 F:      include/uapi/linux/watchdog.h
22128
22129 WHISKEYCOVE PMIC GPIO DRIVER
22130 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22131 L:      linux-gpio@vger.kernel.org
22132 S:      Maintained
22133 F:      drivers/gpio/gpio-wcove.c
22134
22135 WHWAVE RTC DRIVER
22136 M:      Dianlong Li <long17.cool@163.com>
22137 L:      linux-rtc@vger.kernel.org
22138 S:      Maintained
22139 F:      drivers/rtc/rtc-sd3078.c
22140
22141 WIIMOTE HID DRIVER
22142 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22143 L:      linux-input@vger.kernel.org
22144 S:      Maintained
22145 F:      drivers/hid/hid-wiimote*
22146
22147 WILOCITY WIL6210 WIRELESS DRIVER
22148 L:      linux-wireless@vger.kernel.org
22149 S:      Orphan
22150 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22151 F:      drivers/net/wireless/ath/wil6210/
22152
22153 WINBOND CIR DRIVER
22154 M:      David Härdeman <david@hardeman.nu>
22155 S:      Maintained
22156 F:      drivers/media/rc/winbond-cir.c
22157
22158 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22159 M:      William Breathitt Gray <william.gray@linaro.org>
22160 L:      linux-watchdog@vger.kernel.org
22161 S:      Maintained
22162 F:      drivers/watchdog/ebc-c384_wdt.c
22163
22164 WINSYSTEMS WS16C48 GPIO DRIVER
22165 M:      William Breathitt Gray <william.gray@linaro.org>
22166 L:      linux-gpio@vger.kernel.org
22167 S:      Maintained
22168 F:      drivers/gpio/gpio-ws16c48.c
22169
22170 WIREGUARD SECURE NETWORK TUNNEL
22171 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22172 L:      wireguard@lists.zx2c4.com
22173 L:      netdev@vger.kernel.org
22174 S:      Maintained
22175 F:      drivers/net/wireguard/
22176 F:      tools/testing/selftests/wireguard/
22177
22178 WISTRON LAPTOP BUTTON DRIVER
22179 M:      Miloslav Trmac <mitr@volny.cz>
22180 S:      Maintained
22181 F:      drivers/input/misc/wistron_btns.c
22182
22183 WL3501 WIRELESS PCMCIA CARD DRIVER
22184 L:      linux-wireless@vger.kernel.org
22185 S:      Odd fixes
22186 F:      drivers/net/wireless/wl3501*
22187
22188 WOLFSON MICROELECTRONICS DRIVERS
22189 L:      patches@opensource.cirrus.com
22190 S:      Supported
22191 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22192 T:      git https://github.com/CirrusLogic/linux-drivers.git
22193 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22194 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22195 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22196 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22197 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22198 F:      Documentation/devicetree/bindings/sound/wm*
22199 F:      Documentation/hwmon/wm83??.rst
22200 F:      arch/arm/mach-s3c/mach-crag6410*
22201 F:      drivers/clk/clk-wm83*.c
22202 F:      drivers/gpio/gpio-*wm*.c
22203 F:      drivers/gpio/gpio-arizona.c
22204 F:      drivers/hwmon/wm83??-hwmon.c
22205 F:      drivers/input/misc/wm831x-on.c
22206 F:      drivers/input/touchscreen/wm831x-ts.c
22207 F:      drivers/input/touchscreen/wm97*.c
22208 F:      drivers/leds/leds-wm83*.c
22209 F:      drivers/mfd/arizona*
22210 F:      drivers/mfd/cs47l24*
22211 F:      drivers/mfd/wm*.c
22212 F:      drivers/power/supply/wm83*.c
22213 F:      drivers/regulator/arizona*
22214 F:      drivers/regulator/wm8*.c
22215 F:      drivers/rtc/rtc-wm83*.c
22216 F:      drivers/video/backlight/wm83*_bl.c
22217 F:      drivers/watchdog/wm83*_wdt.c
22218 F:      include/linux/mfd/arizona/
22219 F:      include/linux/mfd/wm831x/
22220 F:      include/linux/mfd/wm8350/
22221 F:      include/linux/mfd/wm8400*
22222 F:      include/linux/regulator/arizona*
22223 F:      include/linux/wm97xx.h
22224 F:      include/sound/wm????.h
22225 F:      sound/soc/codecs/arizona*
22226 F:      sound/soc/codecs/cs47l24*
22227 F:      sound/soc/codecs/wm*
22228
22229 WORKQUEUE
22230 M:      Tejun Heo <tj@kernel.org>
22231 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22232 S:      Maintained
22233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22234 F:      Documentation/core-api/workqueue.rst
22235 F:      include/linux/workqueue.h
22236 F:      kernel/workqueue.c
22237
22238 WWAN DRIVERS
22239 M:      Loic Poulain <loic.poulain@linaro.org>
22240 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22241 R:      Johannes Berg <johannes@sipsolutions.net>
22242 L:      netdev@vger.kernel.org
22243 S:      Maintained
22244 F:      drivers/net/wwan/
22245 F:      include/linux/wwan.h
22246 F:      include/uapi/linux/wwan.h
22247
22248 X-POWERS AXP288 PMIC DRIVERS
22249 M:      Hans de Goede <hdegoede@redhat.com>
22250 S:      Maintained
22251 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22252 N:      axp288
22253
22254 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22255 M:      Chen-Yu Tsai <wens@csie.org>
22256 L:      linux-kernel@vger.kernel.org
22257 S:      Maintained
22258 N:      axp[128]
22259
22260 X.25 STACK
22261 M:      Martin Schiller <ms@dev.tdt.de>
22262 L:      linux-x25@vger.kernel.org
22263 S:      Maintained
22264 F:      Documentation/networking/lapb-module.rst
22265 F:      Documentation/networking/x25*
22266 F:      drivers/net/wan/hdlc_x25.c
22267 F:      drivers/net/wan/lapbether.c
22268 F:      include/*/lapb.h
22269 F:      include/net/x25*
22270 F:      include/uapi/linux/x25.h
22271 F:      net/lapb/
22272 F:      net/x25/
22273
22274 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22275 M:      Thomas Gleixner <tglx@linutronix.de>
22276 M:      Ingo Molnar <mingo@redhat.com>
22277 M:      Borislav Petkov <bp@alien8.de>
22278 M:      Dave Hansen <dave.hansen@linux.intel.com>
22279 M:      x86@kernel.org
22280 R:      "H. Peter Anvin" <hpa@zytor.com>
22281 L:      linux-kernel@vger.kernel.org
22282 S:      Maintained
22283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22284 F:      Documentation/devicetree/bindings/x86/
22285 F:      Documentation/x86/
22286 F:      arch/x86/
22287
22288 X86 ENTRY CODE
22289 M:      Andy Lutomirski <luto@kernel.org>
22290 L:      linux-kernel@vger.kernel.org
22291 S:      Maintained
22292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22293 F:      arch/x86/entry/
22294
22295 X86 MCE INFRASTRUCTURE
22296 M:      Tony Luck <tony.luck@intel.com>
22297 M:      Borislav Petkov <bp@alien8.de>
22298 L:      linux-edac@vger.kernel.org
22299 S:      Maintained
22300 F:      Documentation/ABI/testing/sysfs-mce
22301 F:      Documentation/x86/x86_64/machinecheck.rst
22302 F:      arch/x86/kernel/cpu/mce/*
22303
22304 X86 MICROCODE UPDATE SUPPORT
22305 M:      Borislav Petkov <bp@alien8.de>
22306 S:      Maintained
22307 F:      arch/x86/kernel/cpu/microcode/*
22308
22309 X86 MM
22310 M:      Dave Hansen <dave.hansen@linux.intel.com>
22311 M:      Andy Lutomirski <luto@kernel.org>
22312 M:      Peter Zijlstra <peterz@infradead.org>
22313 L:      linux-kernel@vger.kernel.org
22314 S:      Maintained
22315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22316 F:      arch/x86/mm/
22317
22318 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22319 M:      Hans de Goede <hdegoede@redhat.com>
22320 L:      platform-driver-x86@vger.kernel.org
22321 S:      Maintained
22322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22323 F:      drivers/platform/x86/x86-android-tablets.c
22324
22325 X86 PLATFORM DRIVERS
22326 M:      Hans de Goede <hdegoede@redhat.com>
22327 M:      Mark Gross <markgross@kernel.org>
22328 L:      platform-driver-x86@vger.kernel.org
22329 S:      Maintained
22330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22331 F:      drivers/platform/olpc/
22332 F:      drivers/platform/x86/
22333
22334 X86 PLATFORM DRIVERS - ARCH
22335 R:      Darren Hart <dvhart@infradead.org>
22336 R:      Andy Shevchenko <andy@infradead.org>
22337 L:      platform-driver-x86@vger.kernel.org
22338 L:      x86@kernel.org
22339 S:      Maintained
22340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22341 F:      arch/x86/platform
22342
22343 X86 PLATFORM UV HPE SUPERDOME FLEX
22344 M:      Steve Wahl <steve.wahl@hpe.com>
22345 R:      Mike Travis <mike.travis@hpe.com>
22346 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22347 R:      Russ Anderson <russ.anderson@hpe.com>
22348 S:      Supported
22349 F:      arch/x86/include/asm/uv/
22350 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22351 F:      arch/x86/platform/uv/
22352
22353 X86 STACK UNWINDING
22354 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22355 M:      Peter Zijlstra <peterz@infradead.org>
22356 S:      Supported
22357 F:      arch/x86/include/asm/unwind*.h
22358 F:      arch/x86/kernel/dumpstack.c
22359 F:      arch/x86/kernel/stacktrace.c
22360 F:      arch/x86/kernel/unwind_*.c
22361
22362 X86 VDSO
22363 M:      Andy Lutomirski <luto@kernel.org>
22364 L:      linux-kernel@vger.kernel.org
22365 S:      Maintained
22366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22367 F:      arch/x86/entry/vdso/
22368
22369 XARRAY
22370 M:      Matthew Wilcox <willy@infradead.org>
22371 L:      linux-fsdevel@vger.kernel.org
22372 S:      Supported
22373 F:      Documentation/core-api/xarray.rst
22374 F:      include/linux/idr.h
22375 F:      include/linux/xarray.h
22376 F:      lib/idr.c
22377 F:      lib/xarray.c
22378 F:      tools/testing/radix-tree
22379
22380 XBOX DVD IR REMOTE
22381 M:      Benjamin Valentin <benpicco@googlemail.com>
22382 S:      Maintained
22383 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22384 F:      drivers/media/rc/xbox_remote.c
22385
22386 XC2028/3028 TUNER DRIVER
22387 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22388 L:      linux-media@vger.kernel.org
22389 S:      Maintained
22390 W:      https://linuxtv.org
22391 T:      git git://linuxtv.org/media_tree.git
22392 F:      drivers/media/tuners/xc2028.*
22393
22394 XDP (eXpress Data Path)
22395 M:      Alexei Starovoitov <ast@kernel.org>
22396 M:      Daniel Borkmann <daniel@iogearbox.net>
22397 M:      David S. Miller <davem@davemloft.net>
22398 M:      Jakub Kicinski <kuba@kernel.org>
22399 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22400 M:      John Fastabend <john.fastabend@gmail.com>
22401 L:      netdev@vger.kernel.org
22402 L:      bpf@vger.kernel.org
22403 S:      Supported
22404 F:      include/net/xdp.h
22405 F:      include/net/xdp_priv.h
22406 F:      include/trace/events/xdp.h
22407 F:      kernel/bpf/cpumap.c
22408 F:      kernel/bpf/devmap.c
22409 F:      net/core/xdp.c
22410 F:      samples/bpf/xdp*
22411 F:      tools/testing/selftests/bpf/*xdp*
22412 F:      tools/testing/selftests/bpf/*/*xdp*
22413 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22414 F:      drivers/net/ethernet/*/*/*xdp*
22415 K:      (?:\b|_)xdp(?:\b|_)
22416
22417 XDP SOCKETS (AF_XDP)
22418 M:      Björn Töpel <bjorn@kernel.org>
22419 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22420 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22421 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22422 L:      netdev@vger.kernel.org
22423 L:      bpf@vger.kernel.org
22424 S:      Maintained
22425 F:      Documentation/networking/af_xdp.rst
22426 F:      include/net/xdp_sock*
22427 F:      include/net/xsk_buff_pool.h
22428 F:      include/uapi/linux/if_xdp.h
22429 F:      include/uapi/linux/xdp_diag.h
22430 F:      include/net/netns/xdp.h
22431 F:      net/xdp/
22432 F:      tools/testing/selftests/bpf/*xsk*
22433
22434 XEN BLOCK SUBSYSTEM
22435 M:      Roger Pau Monné <roger.pau@citrix.com>
22436 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22437 S:      Supported
22438 F:      drivers/block/xen*
22439 F:      drivers/block/xen-blkback/*
22440
22441 XEN HYPERVISOR ARM
22442 M:      Stefano Stabellini <sstabellini@kernel.org>
22443 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22444 S:      Maintained
22445 F:      arch/arm/include/asm/xen/
22446 F:      arch/arm/xen/
22447
22448 XEN HYPERVISOR ARM64
22449 M:      Stefano Stabellini <sstabellini@kernel.org>
22450 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22451 S:      Maintained
22452 F:      arch/arm64/include/asm/xen/
22453 F:      arch/arm64/xen/
22454
22455 XEN HYPERVISOR INTERFACE
22456 M:      Juergen Gross <jgross@suse.com>
22457 M:      Stefano Stabellini <sstabellini@kernel.org>
22458 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22459 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22460 S:      Supported
22461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22462 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22463 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22464 F:      drivers/*/xen-*front.c
22465 F:      drivers/xen/
22466 F:      include/uapi/xen/
22467 F:      include/xen/
22468 F:      kernel/configs/xen.config
22469
22470 XEN HYPERVISOR X86
22471 M:      Juergen Gross <jgross@suse.com>
22472 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22473 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22474 S:      Supported
22475 F:      arch/x86/configs/xen.config
22476 F:      arch/x86/include/asm/pvclock-abi.h
22477 F:      arch/x86/include/asm/xen/
22478 F:      arch/x86/platform/pvh/
22479 F:      arch/x86/xen/
22480
22481 XEN NETWORK BACKEND DRIVER
22482 M:      Wei Liu <wei.liu@kernel.org>
22483 M:      Paul Durrant <paul@xen.org>
22484 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22485 L:      netdev@vger.kernel.org
22486 S:      Supported
22487 F:      drivers/net/xen-netback/*
22488
22489 XEN PCI SUBSYSTEM
22490 M:      Juergen Gross <jgross@suse.com>
22491 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22492 S:      Supported
22493 F:      arch/x86/pci/*xen*
22494 F:      drivers/pci/*xen*
22495
22496 XEN PVSCSI DRIVERS
22497 M:      Juergen Gross <jgross@suse.com>
22498 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22499 L:      linux-scsi@vger.kernel.org
22500 S:      Supported
22501 F:      drivers/scsi/xen-scsifront.c
22502 F:      drivers/xen/xen-scsiback.c
22503 F:      include/xen/interface/io/vscsiif.h
22504
22505 XEN PVUSB DRIVER
22506 M:      Juergen Gross <jgross@suse.com>
22507 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22508 L:      linux-usb@vger.kernel.org
22509 S:      Supported
22510 F:      drivers/usb/host/xen*
22511 F:      include/xen/interface/io/usbif.h
22512
22513 XEN SOUND FRONTEND DRIVER
22514 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22515 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22517 S:      Supported
22518 F:      sound/xen/*
22519
22520 XEN SWIOTLB SUBSYSTEM
22521 M:      Juergen Gross <jgross@suse.com>
22522 M:      Stefano Stabellini <sstabellini@kernel.org>
22523 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22524 L:      iommu@lists.linux.dev
22525 S:      Supported
22526 F:      arch/*/include/asm/xen/swiotlb-xen.h
22527 F:      drivers/xen/swiotlb-xen.c
22528 F:      include/xen/arm/swiotlb-xen.h
22529 F:      include/xen/swiotlb-xen.h
22530
22531 XFS FILESYSTEM
22532 C:      irc://irc.oftc.net/xfs
22533 M:      Darrick J. Wong <djwong@kernel.org>
22534 L:      linux-xfs@vger.kernel.org
22535 S:      Supported
22536 W:      http://xfs.org/
22537 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22538 F:      Documentation/ABI/testing/sysfs-fs-xfs
22539 F:      Documentation/admin-guide/xfs.rst
22540 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22541 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22542 F:      fs/xfs/
22543 F:      include/uapi/linux/dqblk_xfs.h
22544 F:      include/uapi/linux/fsmap.h
22545
22546 XILINX AMS DRIVER
22547 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22548 L:      linux-iio@vger.kernel.org
22549 S:      Maintained
22550 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22551 F:      drivers/iio/adc/xilinx-ams.c
22552
22553 XILINX AXI ETHERNET DRIVER
22554 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22555 S:      Maintained
22556 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22557
22558 XILINX CAN DRIVER
22559 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22560 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22561 L:      linux-can@vger.kernel.org
22562 S:      Maintained
22563 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22564 F:      drivers/net/can/xilinx_can.c
22565
22566 XILINX GPIO DRIVER
22567 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22568 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22569 R:      Michal Simek <michal.simek@xilinx.com>
22570 S:      Maintained
22571 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22572 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22573 F:      drivers/gpio/gpio-xilinx.c
22574 F:      drivers/gpio/gpio-zynq.c
22575
22576 XILINX SD-FEC IP CORES
22577 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22578 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22579 S:      Maintained
22580 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22581 F:      Documentation/misc-devices/xilinx_sdfec.rst
22582 F:      drivers/misc/Kconfig
22583 F:      drivers/misc/Makefile
22584 F:      drivers/misc/xilinx_sdfec.c
22585 F:      include/uapi/misc/xilinx_sdfec.h
22586
22587 XILINX PWM DRIVER
22588 M:      Sean Anderson <sean.anderson@seco.com>
22589 S:      Maintained
22590 F:      drivers/pwm/pwm-xilinx.c
22591 F:      include/clocksource/timer-xilinx.h
22592
22593 XILINX UARTLITE SERIAL DRIVER
22594 M:      Peter Korsgaard <jacmet@sunsite.dk>
22595 L:      linux-serial@vger.kernel.org
22596 S:      Maintained
22597 F:      drivers/tty/serial/uartlite.c
22598
22599 XILINX VIDEO IP CORES
22600 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22601 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22602 L:      linux-media@vger.kernel.org
22603 S:      Supported
22604 T:      git git://linuxtv.org/media_tree.git
22605 F:      Documentation/devicetree/bindings/media/xilinx/
22606 F:      drivers/media/platform/xilinx/
22607 F:      include/uapi/linux/xilinx-v4l2-controls.h
22608
22609 XILINX ZYNQMP DPDMA DRIVER
22610 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22611 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22612 L:      dmaengine@vger.kernel.org
22613 S:      Supported
22614 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22615 F:      drivers/dma/xilinx/xilinx_dpdma.c
22616 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22617
22618 XILINX ZYNQMP PSGTR PHY DRIVER
22619 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22620 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22621 L:      linux-kernel@vger.kernel.org
22622 S:      Supported
22623 T:      git https://github.com/Xilinx/linux-xlnx.git
22624 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22625 F:      drivers/phy/xilinx/phy-zynqmp.c
22626
22627 XILINX ZYNQMP SHA3 DRIVER
22628 M:      Harsha <harsha.harsha@xilinx.com>
22629 S:      Maintained
22630 F:      drivers/crypto/xilinx/zynqmp-sha.c
22631
22632 XILINX EVENT MANAGEMENT DRIVER
22633 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22634 S:      Maintained
22635 F:      drivers/soc/xilinx/xlnx_event_manager.c
22636 F:      include/linux/firmware/xlnx-event-manager.h
22637
22638 XILLYBUS DRIVER
22639 M:      Eli Billauer <eli.billauer@gmail.com>
22640 L:      linux-kernel@vger.kernel.org
22641 S:      Supported
22642 F:      drivers/char/xillybus/
22643
22644 XLP9XX I2C DRIVER
22645 M:      George Cherian <gcherian@marvell.com>
22646 L:      linux-i2c@vger.kernel.org
22647 S:      Supported
22648 W:      http://www.marvell.com
22649 F:      drivers/i2c/busses/i2c-xlp9xx.c
22650
22651 XRA1403 GPIO EXPANDER
22652 M:      Nandor Han <nandor.han@ge.com>
22653 M:      Semi Malinen <semi.malinen@ge.com>
22654 L:      linux-gpio@vger.kernel.org
22655 S:      Maintained
22656 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22657 F:      drivers/gpio/gpio-xra1403.c
22658
22659 XTENSA XTFPGA PLATFORM SUPPORT
22660 M:      Max Filippov <jcmvbkbc@gmail.com>
22661 L:      linux-xtensa@linux-xtensa.org
22662 S:      Maintained
22663 F:      drivers/spi/spi-xtensa-xtfpga.c
22664 F:      sound/soc/xtensa/xtfpga-i2s.c
22665
22666 YAM DRIVER FOR AX.25
22667 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22668 L:      linux-hams@vger.kernel.org
22669 S:      Maintained
22670 F:      drivers/net/hamradio/yam*
22671 F:      include/linux/yam.h
22672
22673 YAMA SECURITY MODULE
22674 M:      Kees Cook <keescook@chromium.org>
22675 S:      Supported
22676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22677 F:      Documentation/admin-guide/LSM/Yama.rst
22678 F:      security/yama/
22679
22680 YEALINK PHONE DRIVER
22681 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22682 L:      usbb2k-api-dev@nongnu.org
22683 S:      Maintained
22684 F:      Documentation/input/devices/yealink.rst
22685 F:      drivers/input/misc/yealink.*
22686
22687 Z8530 DRIVER FOR AX.25
22688 M:      Joerg Reuter <jreuter@yaina.de>
22689 L:      linux-hams@vger.kernel.org
22690 S:      Maintained
22691 W:      http://yaina.de/jreuter/
22692 W:      http://www.qsl.net/dl1bke/
22693 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22694 F:      drivers/net/hamradio/*scc.c
22695 F:      drivers/net/hamradio/z8530.h
22696
22697 ZBUD COMPRESSED PAGE ALLOCATOR
22698 M:      Seth Jennings <sjenning@redhat.com>
22699 M:      Dan Streetman <ddstreet@ieee.org>
22700 L:      linux-mm@kvack.org
22701 S:      Maintained
22702 F:      mm/zbud.c
22703
22704 Z3FOLD COMPRESSED PAGE ALLOCATOR
22705 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22706 R:      Miaohe Lin <linmiaohe@huawei.com>
22707 L:      linux-mm@kvack.org
22708 S:      Maintained
22709 F:      mm/z3fold.c
22710
22711 ZD1211RW WIRELESS DRIVER
22712 M:      Ulrich Kunitz <kune@deine-taler.de>
22713 L:      linux-wireless@vger.kernel.org
22714 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22715 S:      Maintained
22716 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22717 F:      drivers/net/wireless/zydas/zd1211rw/
22718
22719 ZD1301 MEDIA DRIVER
22720 M:      Antti Palosaari <crope@iki.fi>
22721 L:      linux-media@vger.kernel.org
22722 S:      Maintained
22723 W:      https://linuxtv.org/
22724 W:      http://palosaari.fi/linux/
22725 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22726 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22727
22728 ZD1301_DEMOD MEDIA DRIVER
22729 M:      Antti Palosaari <crope@iki.fi>
22730 L:      linux-media@vger.kernel.org
22731 S:      Maintained
22732 W:      https://linuxtv.org/
22733 W:      http://palosaari.fi/linux/
22734 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22735 F:      drivers/media/dvb-frontends/zd1301_demod*
22736
22737 ZHAOXIN PROCESSOR SUPPORT
22738 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22739 L:      linux-kernel@vger.kernel.org
22740 S:      Maintained
22741 F:      arch/x86/kernel/cpu/zhaoxin.c
22742
22743 ZONEFS FILESYSTEM
22744 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22745 M:      Naohiro Aota <naohiro.aota@wdc.com>
22746 R:      Johannes Thumshirn <jth@kernel.org>
22747 L:      linux-fsdevel@vger.kernel.org
22748 S:      Maintained
22749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22750 F:      Documentation/filesystems/zonefs.rst
22751 F:      fs/zonefs/
22752
22753 ZPOOL COMPRESSED PAGE STORAGE API
22754 M:      Dan Streetman <ddstreet@ieee.org>
22755 L:      linux-mm@kvack.org
22756 S:      Maintained
22757 F:      include/linux/zpool.h
22758 F:      mm/zpool.c
22759
22760 ZR36067 VIDEO FOR LINUX DRIVER
22761 M:      Corentin Labbe <clabbe@baylibre.com>
22762 L:      mjpeg-users@lists.sourceforge.net
22763 L:      linux-media@vger.kernel.org
22764 S:      Maintained
22765 W:      http://mjpeg.sourceforge.net/driver-zoran/
22766 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22767 F:      Documentation/driver-api/media/drivers/zoran.rst
22768 F:      drivers/staging/media/zoran/
22769
22770 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22771 M:      Minchan Kim <minchan@kernel.org>
22772 M:      Nitin Gupta <ngupta@vflare.org>
22773 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22774 L:      linux-kernel@vger.kernel.org
22775 S:      Maintained
22776 F:      Documentation/admin-guide/blockdev/zram.rst
22777 F:      drivers/block/zram/
22778
22779 ZS DECSTATION Z85C30 SERIAL DRIVER
22780 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22781 S:      Maintained
22782 F:      drivers/tty/serial/zs.*
22783
22784 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22785 M:      Minchan Kim <minchan@kernel.org>
22786 M:      Nitin Gupta <ngupta@vflare.org>
22787 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22788 L:      linux-mm@kvack.org
22789 S:      Maintained
22790 F:      Documentation/mm/zsmalloc.rst
22791 F:      include/linux/zsmalloc.h
22792 F:      mm/zsmalloc.c
22793
22794 ZSTD
22795 M:      Nick Terrell <terrelln@fb.com>
22796 S:      Maintained
22797 B:      https://github.com/facebook/zstd/issues
22798 T:      git git://github.com/terrelln/linux.git
22799 F:      include/linux/zstd*
22800 F:      lib/zstd/
22801 F:      lib/decompress_unzstd.c
22802 F:      crypto/zstd.c
22803 N:      zstd
22804 K:      zstd
22805
22806 ZSWAP COMPRESSED SWAP CACHING
22807 M:      Seth Jennings <sjenning@redhat.com>
22808 M:      Dan Streetman <ddstreet@ieee.org>
22809 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22810 L:      linux-mm@kvack.org
22811 S:      Maintained
22812 F:      mm/zswap.c
22813
22814 THE REST
22815 M:      Linus Torvalds <torvalds@linux-foundation.org>
22816 L:      linux-kernel@vger.kernel.org
22817 S:      Buried alive in reporters
22818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22819 F:      *
22820 F:      */