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:      https://btrfs.readthedocs.io
4463 W:      https://btrfs.wiki.kernel.org/
4464 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4465 C:      irc://irc.libera.chat/btrfs
4466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4467 F:      Documentation/filesystems/btrfs.rst
4468 F:      fs/btrfs/
4469 F:      include/linux/btrfs*
4470 F:      include/trace/events/btrfs.h
4471 F:      include/uapi/linux/btrfs*
4472
4473 BTTV VIDEO4LINUX DRIVER
4474 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4475 L:      linux-media@vger.kernel.org
4476 S:      Odd fixes
4477 W:      https://linuxtv.org
4478 T:      git git://linuxtv.org/media_tree.git
4479 F:      Documentation/driver-api/media/drivers/bttv*
4480 F:      drivers/media/pci/bt8xx/bttv*
4481
4482 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4483 M:      Chanwoo Choi <cw00.choi@samsung.com>
4484 L:      linux-pm@vger.kernel.org
4485 L:      linux-samsung-soc@vger.kernel.org
4486 S:      Maintained
4487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4488 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4489 F:      drivers/devfreq/exynos-bus.c
4490
4491 BUSLOGIC SCSI DRIVER
4492 M:      Khalid Aziz <khalid@gonehiking.org>
4493 L:      linux-scsi@vger.kernel.org
4494 S:      Maintained
4495 F:      drivers/scsi/BusLogic.*
4496 F:      drivers/scsi/FlashPoint.*
4497
4498 C-MEDIA CMI8788 DRIVER
4499 M:      Clemens Ladisch <clemens@ladisch.de>
4500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4501 S:      Maintained
4502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4503 F:      sound/pci/oxygen/
4504
4505 C-SKY ARCHITECTURE
4506 M:      Guo Ren <guoren@kernel.org>
4507 L:      linux-csky@vger.kernel.org
4508 S:      Supported
4509 T:      git https://github.com/c-sky/csky-linux.git
4510 F:      Documentation/devicetree/bindings/csky/
4511 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4512 F:      Documentation/devicetree/bindings/timer/csky,*
4513 F:      arch/csky/
4514 F:      drivers/clocksource/timer-gx6605s.c
4515 F:      drivers/clocksource/timer-mp-csky.c
4516 F:      drivers/irqchip/irq-csky-*
4517 N:      csky
4518 K:      csky
4519
4520 CA8210 IEEE-802.15.4 RADIO DRIVER
4521 L:      linux-wpan@vger.kernel.org
4522 S:      Orphan
4523 W:      https://github.com/Cascoda/ca8210-linux.git
4524 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4525 F:      drivers/net/ieee802154/ca8210.c
4526
4527 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4528 M:      Damien Le Moal <damien.lemoal@wdc.com>
4529 L:      linux-riscv@lists.infradead.org
4530 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4531 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4532 F:      drivers/pinctrl/pinctrl-k210.c
4533
4534 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4535 M:      Damien Le Moal <damien.lemoal@wdc.com>
4536 L:      linux-kernel@vger.kernel.org
4537 L:      linux-riscv@lists.infradead.org
4538 S:      Maintained
4539 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4540 F:      drivers/reset/reset-k210.c
4541
4542 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4543 M:      Damien Le Moal <damien.lemoal@wdc.com>
4544 L:      linux-riscv@lists.infradead.org
4545 S:      Maintained
4546 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4547 F:      drivers/soc/canaan/
4548 F:      include/soc/canaan/
4549
4550 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4551 M:      David Howells <dhowells@redhat.com>
4552 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4553 S:      Supported
4554 F:      Documentation/filesystems/caching/cachefiles.rst
4555 F:      fs/cachefiles/
4556
4557 CADENCE MIPI-CSI2 BRIDGES
4558 M:      Maxime Ripard <mripard@kernel.org>
4559 L:      linux-media@vger.kernel.org
4560 S:      Maintained
4561 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4562 F:      drivers/media/platform/cadence/cdns-csi2*
4563
4564 CADENCE NAND DRIVER
4565 L:      linux-mtd@lists.infradead.org
4566 S:      Orphan
4567 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4568 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4569
4570 CADENCE USB3 DRD IP DRIVER
4571 M:      Peter Chen <peter.chen@kernel.org>
4572 M:      Pawel Laszczak <pawell@cadence.com>
4573 R:      Roger Quadros <rogerq@kernel.org>
4574 R:      Aswath Govindraju <a-govindraju@ti.com>
4575 L:      linux-usb@vger.kernel.org
4576 S:      Maintained
4577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4578 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4579 F:      drivers/usb/cdns3/
4580 X:      drivers/usb/cdns3/cdnsp*
4581
4582 CADENCE USBSSP DRD IP DRIVER
4583 M:      Pawel Laszczak <pawell@cadence.com>
4584 L:      linux-usb@vger.kernel.org
4585 S:      Maintained
4586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4587 F:      drivers/usb/cdns3/
4588 X:      drivers/usb/cdns3/cdns3*
4589
4590 CADET FM/AM RADIO RECEIVER DRIVER
4591 M:      Hans Verkuil <hverkuil@xs4all.nl>
4592 L:      linux-media@vger.kernel.org
4593 S:      Maintained
4594 W:      https://linuxtv.org
4595 T:      git git://linuxtv.org/media_tree.git
4596 F:      drivers/media/radio/radio-cadet*
4597
4598 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4599 L:      linux-media@vger.kernel.org
4600 S:      Orphan
4601 T:      git git://linuxtv.org/media_tree.git
4602 F:      Documentation/admin-guide/media/cafe_ccic*
4603 F:      drivers/media/platform/marvell/
4604
4605 CAIF NETWORK LAYER
4606 L:      netdev@vger.kernel.org
4607 S:      Orphan
4608 F:      Documentation/networking/caif/
4609 F:      drivers/net/caif/
4610 F:      include/net/caif/
4611 F:      include/uapi/linux/caif/
4612 F:      net/caif/
4613
4614 CAKE QDISC
4615 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4616 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4617 S:      Maintained
4618 F:      net/sched/sch_cake.c
4619
4620 CAN NETWORK DRIVERS
4621 M:      Wolfgang Grandegger <wg@grandegger.com>
4622 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4623 L:      linux-can@vger.kernel.org
4624 S:      Maintained
4625 W:      https://github.com/linux-can
4626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4628 F:      Documentation/devicetree/bindings/net/can/
4629 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4630 F:      drivers/net/can/
4631 F:      drivers/phy/phy-can-transceiver.c
4632 F:      include/linux/can/bittiming.h
4633 F:      include/linux/can/dev.h
4634 F:      include/linux/can/length.h
4635 F:      include/linux/can/platform/
4636 F:      include/linux/can/rx-offload.h
4637 F:      include/uapi/linux/can/error.h
4638 F:      include/uapi/linux/can/netlink.h
4639 F:      include/uapi/linux/can/vxcan.h
4640
4641 CAN NETWORK LAYER
4642 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4643 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4644 L:      linux-can@vger.kernel.org
4645 S:      Maintained
4646 W:      https://github.com/linux-can
4647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4649 F:      Documentation/networking/can.rst
4650 F:      include/linux/can/can-ml.h
4651 F:      include/linux/can/core.h
4652 F:      include/linux/can/skb.h
4653 F:      include/net/netns/can.h
4654 F:      include/uapi/linux/can.h
4655 F:      include/uapi/linux/can/bcm.h
4656 F:      include/uapi/linux/can/gw.h
4657 F:      include/uapi/linux/can/isotp.h
4658 F:      include/uapi/linux/can/raw.h
4659 F:      net/can/
4660
4661 CAN-J1939 NETWORK LAYER
4662 M:      Robin van der Gracht <robin@protonic.nl>
4663 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4664 R:      kernel@pengutronix.de
4665 L:      linux-can@vger.kernel.org
4666 S:      Maintained
4667 F:      Documentation/networking/j1939.rst
4668 F:      include/uapi/linux/can/j1939.h
4669 F:      net/can/j1939/
4670
4671 CAPABILITIES
4672 M:      Serge Hallyn <serge@hallyn.com>
4673 L:      linux-security-module@vger.kernel.org
4674 S:      Supported
4675 F:      include/linux/capability.h
4676 F:      include/uapi/linux/capability.h
4677 F:      kernel/capability.c
4678 F:      security/commoncap.c
4679
4680 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4681 M:      Kevin Tsai <ktsai@capellamicro.com>
4682 S:      Maintained
4683 F:      drivers/iio/light/cm*
4684
4685 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4686 M:      Christian Lamparter <chunkeey@googlemail.com>
4687 L:      linux-wireless@vger.kernel.org
4688 S:      Maintained
4689 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4690 F:      drivers/net/wireless/ath/carl9170/
4691
4692 CAVIUM I2C DRIVER
4693 M:      Robert Richter <rric@kernel.org>
4694 S:      Odd Fixes
4695 W:      http://www.marvell.com
4696 F:      drivers/i2c/busses/i2c-octeon*
4697 F:      drivers/i2c/busses/i2c-thunderx*
4698
4699 CAVIUM LIQUIDIO NETWORK DRIVER
4700 M:      Derek Chickles <dchickles@marvell.com>
4701 M:      Satanand Burla <sburla@marvell.com>
4702 M:      Felix Manlunas <fmanlunas@marvell.com>
4703 L:      netdev@vger.kernel.org
4704 S:      Supported
4705 W:      http://www.marvell.com
4706 F:      drivers/net/ethernet/cavium/liquidio/
4707
4708 CAVIUM MMC DRIVER
4709 M:      Robert Richter <rric@kernel.org>
4710 S:      Odd Fixes
4711 W:      http://www.marvell.com
4712 F:      drivers/mmc/host/cavium*
4713
4714 CAVIUM OCTEON-TX CRYPTO DRIVER
4715 M:      George Cherian <gcherian@marvell.com>
4716 L:      linux-crypto@vger.kernel.org
4717 S:      Supported
4718 W:      http://www.marvell.com
4719 F:      drivers/crypto/cavium/cpt/
4720
4721 CAVIUM THUNDERX2 ARM64 SOC
4722 M:      Robert Richter <rric@kernel.org>
4723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4724 S:      Odd Fixes
4725 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4726 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4727
4728 CBS/ETF/TAPRIO QDISCS
4729 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4730 S:      Maintained
4731 L:      netdev@vger.kernel.org
4732 F:      net/sched/sch_cbs.c
4733 F:      net/sched/sch_etf.c
4734 F:      net/sched/sch_taprio.c
4735
4736 CC2520 IEEE-802.15.4 RADIO DRIVER
4737 M:      Varka Bhadram <varkabhadram@gmail.com>
4738 L:      linux-wpan@vger.kernel.org
4739 S:      Maintained
4740 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4741 F:      drivers/net/ieee802154/cc2520.c
4742 F:      include/linux/spi/cc2520.h
4743
4744 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4745 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4746 L:      linux-crypto@vger.kernel.org
4747 S:      Supported
4748 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4749 F:      drivers/crypto/ccree/
4750
4751 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4752 M:      Hadar Gat <hadar.gat@arm.com>
4753 L:      linux-crypto@vger.kernel.org
4754 S:      Supported
4755 F:      drivers/char/hw_random/cctrng.c
4756 F:      drivers/char/hw_random/cctrng.h
4757 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4758 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4759
4760 CEC FRAMEWORK
4761 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4762 L:      linux-media@vger.kernel.org
4763 S:      Supported
4764 W:      http://linuxtv.org
4765 T:      git git://linuxtv.org/media_tree.git
4766 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4767 F:      Documentation/devicetree/bindings/media/cec.txt
4768 F:      Documentation/driver-api/media/cec-core.rst
4769 F:      Documentation/userspace-api/media/cec
4770 F:      drivers/media/cec/
4771 F:      drivers/media/rc/keymaps/rc-cec.c
4772 F:      include/media/cec-notifier.h
4773 F:      include/media/cec.h
4774 F:      include/uapi/linux/cec-funcs.h
4775 F:      include/uapi/linux/cec.h
4776
4777 CEC GPIO DRIVER
4778 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4779 L:      linux-media@vger.kernel.org
4780 S:      Supported
4781 W:      http://linuxtv.org
4782 T:      git git://linuxtv.org/media_tree.git
4783 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4784 F:      drivers/media/cec/platform/cec-gpio/
4785
4786 CELL BROADBAND ENGINE ARCHITECTURE
4787 M:      Arnd Bergmann <arnd@arndb.de>
4788 L:      linuxppc-dev@lists.ozlabs.org
4789 S:      Supported
4790 W:      http://www.ibm.com/developerworks/power/cell/
4791 F:      arch/powerpc/include/asm/cell*.h
4792 F:      arch/powerpc/include/asm/spu*.h
4793 F:      arch/powerpc/include/uapi/asm/spu*.h
4794 F:      arch/powerpc/platforms/cell/
4795
4796 CELLWISE CW2015 BATTERY DRIVER
4797 M:      Tobias Schrammm <t.schramm@manjaro.org>
4798 S:      Maintained
4799 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4800 F:      drivers/power/supply/cw2015_battery.c
4801
4802 CEPH COMMON CODE (LIBCEPH)
4803 M:      Ilya Dryomov <idryomov@gmail.com>
4804 M:      Xiubo Li <xiubli@redhat.com>
4805 R:      Jeff Layton <jlayton@kernel.org>
4806 L:      ceph-devel@vger.kernel.org
4807 S:      Supported
4808 W:      http://ceph.com/
4809 T:      git git://github.com/ceph/ceph-client.git
4810 F:      include/linux/ceph/
4811 F:      include/linux/crush/
4812 F:      net/ceph/
4813
4814 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4815 M:      Xiubo Li <xiubli@redhat.com>
4816 M:      Ilya Dryomov <idryomov@gmail.com>
4817 R:      Jeff Layton <jlayton@kernel.org>
4818 L:      ceph-devel@vger.kernel.org
4819 S:      Supported
4820 W:      http://ceph.com/
4821 T:      git git://github.com/ceph/ceph-client.git
4822 F:      Documentation/filesystems/ceph.rst
4823 F:      fs/ceph/
4824
4825 CERTIFICATE HANDLING
4826 M:      David Howells <dhowells@redhat.com>
4827 M:      David Woodhouse <dwmw2@infradead.org>
4828 L:      keyrings@vger.kernel.org
4829 S:      Maintained
4830 F:      Documentation/admin-guide/module-signing.rst
4831 F:      certs/
4832 F:      scripts/sign-file.c
4833 F:      tools/certs/
4834
4835 CFAG12864B LCD DRIVER
4836 M:      Miguel Ojeda <ojeda@kernel.org>
4837 S:      Maintained
4838 F:      drivers/auxdisplay/cfag12864b.c
4839 F:      include/linux/cfag12864b.h
4840
4841 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4842 M:      Miguel Ojeda <ojeda@kernel.org>
4843 S:      Maintained
4844 F:      drivers/auxdisplay/cfag12864bfb.c
4845 F:      include/linux/cfag12864b.h
4846
4847 CHAR and MISC DRIVERS
4848 M:      Arnd Bergmann <arnd@arndb.de>
4849 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4850 S:      Supported
4851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4852 F:      drivers/char/
4853 F:      drivers/misc/
4854 F:      include/linux/miscdevice.h
4855 X:      drivers/char/agp/
4856 X:      drivers/char/hw_random/
4857 X:      drivers/char/ipmi/
4858 X:      drivers/char/random.c
4859 X:      drivers/char/tpm/
4860
4861 CHECKPATCH
4862 M:      Andy Whitcroft <apw@canonical.com>
4863 M:      Joe Perches <joe@perches.com>
4864 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4865 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4866 S:      Maintained
4867 F:      scripts/checkpatch.pl
4868
4869 CHECKPATCH DOCUMENTATION
4870 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4871 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4872 R:      Joe Perches <joe@perches.com>
4873 S:      Maintained
4874 F:      Documentation/dev-tools/checkpatch.rst
4875
4876 CHINESE DOCUMENTATION
4877 M:      Alex Shi <alexs@kernel.org>
4878 M:      Yanteng Si <siyanteng@loongson.cn>
4879 S:      Maintained
4880 F:      Documentation/translations/zh_CN/
4881
4882 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4883 M:      Peter Chen <peter.chen@kernel.org>
4884 L:      linux-usb@vger.kernel.org
4885 S:      Maintained
4886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4887 F:      drivers/usb/chipidea/
4888
4889 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4890 M:      Hans de Goede <hdegoede@redhat.com>
4891 L:      linux-input@vger.kernel.org
4892 S:      Maintained
4893 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4894 F:      drivers/input/touchscreen/chipone_icn8318.c
4895
4896 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4897 M:      Hans de Goede <hdegoede@redhat.com>
4898 L:      linux-input@vger.kernel.org
4899 S:      Maintained
4900 F:      drivers/input/touchscreen/chipone_icn8505.c
4901
4902 CHROME HARDWARE PLATFORM SUPPORT
4903 M:      Benson Leung <bleung@chromium.org>
4904 L:      chrome-platform@lists.linux.dev
4905 S:      Maintained
4906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4907 F:      drivers/platform/chrome/
4908
4909 CHROMEOS EC CODEC DRIVER
4910 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4911 M:      Tzung-Bi Shih <tzungbi@google.com>
4912 R:      Guenter Roeck <groeck@chromium.org>
4913 L:      chrome-platform@lists.linux.dev
4914 S:      Maintained
4915 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4916 F:      sound/soc/codecs/cros_ec_codec.*
4917
4918 CHROMEOS EC SUBDRIVERS
4919 M:      Benson Leung <bleung@chromium.org>
4920 R:      Guenter Roeck <groeck@chromium.org>
4921 L:      chrome-platform@lists.linux.dev
4922 S:      Maintained
4923 F:      drivers/power/supply/cros_usbpd-charger.c
4924 N:      cros_ec
4925 N:      cros-ec
4926
4927 CHROMEOS EC USB TYPE-C DRIVER
4928 M:      Prashant Malani <pmalani@chromium.org>
4929 L:      chrome-platform@lists.linux.dev
4930 S:      Maintained
4931 F:      drivers/platform/chrome/cros_ec_typec.c
4932 F:      drivers/platform/chrome/cros_typec_switch.c
4933
4934 CHROMEOS EC USB PD NOTIFY DRIVER
4935 M:      Prashant Malani <pmalani@chromium.org>
4936 L:      chrome-platform@lists.linux.dev
4937 S:      Maintained
4938 F:      drivers/platform/chrome/cros_usbpd_notify.c
4939 F:      include/linux/platform_data/cros_usbpd_notify.h
4940
4941 CHRONTEL CH7322 CEC DRIVER
4942 M:      Joe Tessler <jrt@google.com>
4943 L:      linux-media@vger.kernel.org
4944 S:      Maintained
4945 T:      git git://linuxtv.org/media_tree.git
4946 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4947 F:      drivers/media/cec/i2c/ch7322.c
4948
4949 CIRRUS LOGIC AUDIO CODEC DRIVERS
4950 M:      James Schulman <james.schulman@cirrus.com>
4951 M:      David Rhodes <david.rhodes@cirrus.com>
4952 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4953 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4955 L:      patches@opensource.cirrus.com
4956 S:      Maintained
4957 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4958 F:      include/dt-bindings/sound/cs*
4959 F:      sound/pci/hda/cs*
4960 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4961 F:      sound/soc/codecs/cs*
4962
4963 CIRRUS LOGIC DSP FIRMWARE DRIVER
4964 M:      Simon Trimmer <simont@opensource.cirrus.com>
4965 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4966 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4967 L:      patches@opensource.cirrus.com
4968 S:      Supported
4969 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4970 T:      git https://github.com/CirrusLogic/linux-drivers.git
4971 F:      drivers/firmware/cirrus/*
4972 F:      include/linux/firmware/cirrus/*
4973
4974 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4975 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4976 L:      netdev@vger.kernel.org
4977 S:      Maintained
4978 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4979
4980 CIRRUS LOGIC LOCHNAGAR DRIVER
4981 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4982 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4983 L:      patches@opensource.cirrus.com
4984 S:      Supported
4985 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4986 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4987 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4988 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4989 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4990 F:      Documentation/hwmon/lochnagar.rst
4991 F:      drivers/clk/clk-lochnagar.c
4992 F:      drivers/hwmon/lochnagar-hwmon.c
4993 F:      drivers/mfd/lochnagar-i2c.c
4994 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4995 F:      drivers/regulator/lochnagar-regulator.c
4996 F:      include/dt-bindings/clock/lochnagar.h
4997 F:      include/dt-bindings/pinctrl/lochnagar.h
4998 F:      include/linux/mfd/lochnagar*
4999 F:      sound/soc/codecs/lochnagar-sc.c
5000
5001 CIRRUS LOGIC MADERA CODEC DRIVERS
5002 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5003 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5005 L:      patches@opensource.cirrus.com
5006 S:      Supported
5007 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5008 T:      git https://github.com/CirrusLogic/linux-drivers.git
5009 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5010 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5011 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5012 F:      drivers/gpio/gpio-madera*
5013 F:      drivers/irqchip/irq-madera*
5014 F:      drivers/mfd/cs47l*
5015 F:      drivers/mfd/madera*
5016 F:      drivers/pinctrl/cirrus/*
5017 F:      include/dt-bindings/sound/madera*
5018 F:      include/linux/irqchip/irq-madera*
5019 F:      include/linux/mfd/madera/*
5020 F:      include/sound/madera*
5021 F:      sound/soc/codecs/cs47l*
5022 F:      sound/soc/codecs/madera*
5023
5024 CISCO FCOE HBA DRIVER
5025 M:      Satish Kharat <satishkh@cisco.com>
5026 M:      Sesidhar Baddela <sebaddel@cisco.com>
5027 M:      Karan Tilak Kumar <kartilak@cisco.com>
5028 L:      linux-scsi@vger.kernel.org
5029 S:      Supported
5030 F:      drivers/scsi/fnic/
5031
5032 CISCO SCSI HBA DRIVER
5033 M:      Karan Tilak Kumar <kartilak@cisco.com>
5034 M:      Sesidhar Baddela <sebaddel@cisco.com>
5035 L:      linux-scsi@vger.kernel.org
5036 S:      Supported
5037 F:      drivers/scsi/snic/
5038
5039 CISCO VIC ETHERNET NIC DRIVER
5040 M:      Christian Benvenuti <benve@cisco.com>
5041 M:      Satish Kharat <satishkh@cisco.com>
5042 S:      Supported
5043 F:      drivers/net/ethernet/cisco/enic/
5044
5045 CISCO VIC LOW LATENCY NIC DRIVER
5046 M:      Christian Benvenuti <benve@cisco.com>
5047 M:      Nelson Escobar <neescoba@cisco.com>
5048 S:      Supported
5049 F:      drivers/infiniband/hw/usnic/
5050
5051 CLANG-FORMAT FILE
5052 M:      Miguel Ojeda <ojeda@kernel.org>
5053 S:      Maintained
5054 F:      .clang-format
5055
5056 CLANG/LLVM BUILD SUPPORT
5057 M:      Nathan Chancellor <nathan@kernel.org>
5058 M:      Nick Desaulniers <ndesaulniers@google.com>
5059 R:      Tom Rix <trix@redhat.com>
5060 L:      llvm@lists.linux.dev
5061 S:      Supported
5062 W:      https://clangbuiltlinux.github.io/
5063 B:      https://github.com/ClangBuiltLinux/linux/issues
5064 C:      irc://irc.libera.chat/clangbuiltlinux
5065 F:      Documentation/kbuild/llvm.rst
5066 F:      include/linux/compiler-clang.h
5067 F:      scripts/Makefile.clang
5068 F:      scripts/clang-tools/
5069 K:      \b(?i:clang|llvm)\b
5070
5071 CLANG CONTROL FLOW INTEGRITY SUPPORT
5072 M:      Sami Tolvanen <samitolvanen@google.com>
5073 M:      Kees Cook <keescook@chromium.org>
5074 R:      Nathan Chancellor <nathan@kernel.org>
5075 R:      Nick Desaulniers <ndesaulniers@google.com>
5076 L:      llvm@lists.linux.dev
5077 S:      Supported
5078 B:      https://github.com/ClangBuiltLinux/linux/issues
5079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5080 F:      include/linux/cfi.h
5081 F:      kernel/cfi.c
5082
5083 CLK API
5084 M:      Russell King <linux@armlinux.org.uk>
5085 L:      linux-clk@vger.kernel.org
5086 S:      Maintained
5087 F:      include/linux/clk.h
5088
5089 CLOCKSOURCE, CLOCKEVENT DRIVERS
5090 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5091 M:      Thomas Gleixner <tglx@linutronix.de>
5092 L:      linux-kernel@vger.kernel.org
5093 S:      Supported
5094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5095 F:      Documentation/devicetree/bindings/timer/
5096 F:      drivers/clocksource/
5097
5098 CMPC ACPI DRIVER
5099 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5100 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5101 L:      platform-driver-x86@vger.kernel.org
5102 S:      Supported
5103 F:      drivers/platform/x86/classmate-laptop.c
5104
5105 COBALT MEDIA DRIVER
5106 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5107 L:      linux-media@vger.kernel.org
5108 S:      Supported
5109 W:      https://linuxtv.org
5110 T:      git git://linuxtv.org/media_tree.git
5111 F:      drivers/media/pci/cobalt/
5112
5113 COCCINELLE/Semantic Patches (SmPL)
5114 M:      Julia Lawall <Julia.Lawall@inria.fr>
5115 M:      Nicolas Palix <nicolas.palix@imag.fr>
5116 L:      cocci@inria.fr (moderated for non-subscribers)
5117 S:      Supported
5118 W:      https://coccinelle.gitlabpages.inria.fr/website/
5119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5120 F:      Documentation/dev-tools/coccinelle.rst
5121 F:      scripts/coccicheck
5122 F:      scripts/coccinelle/
5123
5124 CODA FILE SYSTEM
5125 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5126 M:      coda@cs.cmu.edu
5127 L:      codalist@coda.cs.cmu.edu
5128 S:      Maintained
5129 W:      http://www.coda.cs.cmu.edu/
5130 F:      Documentation/filesystems/coda.rst
5131 F:      fs/coda/
5132 F:      include/linux/coda*.h
5133 F:      include/uapi/linux/coda*.h
5134
5135 CODA V4L2 MEM2MEM DRIVER
5136 M:      Philipp Zabel <p.zabel@pengutronix.de>
5137 L:      linux-media@vger.kernel.org
5138 S:      Maintained
5139 F:      Documentation/devicetree/bindings/media/coda.yaml
5140 F:      drivers/media/platform/chips-media/
5141
5142 CODE OF CONDUCT
5143 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5144 S:      Supported
5145 F:      Documentation/process/code-of-conduct-interpretation.rst
5146 F:      Documentation/process/code-of-conduct.rst
5147
5148 COMEDI DRIVERS
5149 M:      Ian Abbott <abbotti@mev.co.uk>
5150 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5151 S:      Odd Fixes
5152 F:      drivers/comedi/
5153 F:      include/linux/comedi/
5154 F:      include/uapi/linux/comedi.h
5155
5156 COMMON CLK FRAMEWORK
5157 M:      Michael Turquette <mturquette@baylibre.com>
5158 M:      Stephen Boyd <sboyd@kernel.org>
5159 L:      linux-clk@vger.kernel.org
5160 S:      Maintained
5161 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5163 F:      Documentation/devicetree/bindings/clock/
5164 F:      drivers/clk/
5165 F:      include/dt-bindings/clock/
5166 F:      include/linux/clk-pr*
5167 F:      include/linux/clk/
5168 F:      include/linux/of_clk.h
5169 X:      drivers/clk/clkdev.c
5170
5171 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5172 M:      Steve French <sfrench@samba.org>
5173 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5174 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5175 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5176 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5177 L:      linux-cifs@vger.kernel.org
5178 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5179 S:      Supported
5180 W:      https://wiki.samba.org/index.php/LinuxCIFS
5181 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5182 F:      Documentation/admin-guide/cifs/
5183 F:      fs/cifs/
5184 F:      fs/smbfs_common/
5185 F:      include/uapi/linux/cifs
5186
5187 COMPACTPCI HOTPLUG CORE
5188 M:      Scott Murray <scott@spiteful.org>
5189 L:      linux-pci@vger.kernel.org
5190 S:      Maintained
5191 F:      drivers/pci/hotplug/cpci_hotplug*
5192
5193 COMPACTPCI HOTPLUG GENERIC DRIVER
5194 M:      Scott Murray <scott@spiteful.org>
5195 L:      linux-pci@vger.kernel.org
5196 S:      Maintained
5197 F:      drivers/pci/hotplug/cpcihp_generic.c
5198
5199 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5200 M:      Scott Murray <scott@spiteful.org>
5201 L:      linux-pci@vger.kernel.org
5202 S:      Maintained
5203 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5204
5205 COMPAL LAPTOP SUPPORT
5206 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5207 L:      platform-driver-x86@vger.kernel.org
5208 S:      Maintained
5209 F:      drivers/platform/x86/compal-laptop.c
5210
5211 COMPILER ATTRIBUTES
5212 M:      Miguel Ojeda <ojeda@kernel.org>
5213 R:      Nick Desaulniers <ndesaulniers@google.com>
5214 S:      Maintained
5215 F:      include/linux/compiler_attributes.h
5216
5217 COMPUTE EXPRESS LINK (CXL)
5218 M:      Alison Schofield <alison.schofield@intel.com>
5219 M:      Vishal Verma <vishal.l.verma@intel.com>
5220 M:      Ira Weiny <ira.weiny@intel.com>
5221 M:      Ben Widawsky <bwidawsk@kernel.org>
5222 M:      Dan Williams <dan.j.williams@intel.com>
5223 L:      linux-cxl@vger.kernel.org
5224 S:      Maintained
5225 F:      drivers/cxl/
5226 F:      include/uapi/linux/cxl_mem.h
5227
5228 CONEXANT ACCESSRUNNER USB DRIVER
5229 L:      accessrunner-general@lists.sourceforge.net
5230 S:      Orphan
5231 W:      http://accessrunner.sourceforge.net/
5232 F:      drivers/usb/atm/cxacru.c
5233
5234 CONFIGFS
5235 M:      Joel Becker <jlbec@evilplan.org>
5236 M:      Christoph Hellwig <hch@lst.de>
5237 S:      Supported
5238 T:      git git://git.infradead.org/users/hch/configfs.git
5239 F:      fs/configfs/
5240 F:      include/linux/configfs.h
5241 F:      samples/configfs/
5242
5243 CONSOLE SUBSYSTEM
5244 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5245 S:      Supported
5246 F:      drivers/video/console/
5247 F:      include/linux/console*
5248
5249 CONTEXT TRACKING
5250 M:      Frederic Weisbecker <frederic@kernel.org>
5251 M:      "Paul E. McKenney" <paulmck@kernel.org>
5252 S:      Maintained
5253 F:      kernel/context_tracking.c
5254 F:      include/linux/context_tracking*
5255
5256 CONTROL GROUP (CGROUP)
5257 M:      Tejun Heo <tj@kernel.org>
5258 M:      Zefan Li <lizefan.x@bytedance.com>
5259 M:      Johannes Weiner <hannes@cmpxchg.org>
5260 L:      cgroups@vger.kernel.org
5261 S:      Maintained
5262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5263 F:      Documentation/admin-guide/cgroup-v1/
5264 F:      Documentation/admin-guide/cgroup-v2.rst
5265 F:      include/linux/cgroup*
5266 F:      kernel/cgroup/
5267 F:      tools/testing/selftests/cgroup/
5268
5269 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5270 M:      Tejun Heo <tj@kernel.org>
5271 M:      Josef Bacik <josef@toxicpanda.com>
5272 M:      Jens Axboe <axboe@kernel.dk>
5273 L:      cgroups@vger.kernel.org
5274 L:      linux-block@vger.kernel.org
5275 T:      git git://git.kernel.dk/linux-block
5276 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5277 F:      block/bfq-cgroup.c
5278 F:      block/blk-cgroup.c
5279 F:      block/blk-iocost.c
5280 F:      block/blk-iolatency.c
5281 F:      block/blk-throttle.c
5282 F:      include/linux/blk-cgroup.h
5283
5284 CONTROL GROUP - CPUSET
5285 M:      Waiman Long <longman@redhat.com>
5286 M:      Zefan Li <lizefan.x@bytedance.com>
5287 L:      cgroups@vger.kernel.org
5288 S:      Maintained
5289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5290 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5291 F:      include/linux/cpuset.h
5292 F:      kernel/cgroup/cpuset.c
5293
5294 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5295 M:      Johannes Weiner <hannes@cmpxchg.org>
5296 M:      Michal Hocko <mhocko@kernel.org>
5297 M:      Roman Gushchin <roman.gushchin@linux.dev>
5298 M:      Shakeel Butt <shakeelb@google.com>
5299 R:      Muchun Song <songmuchun@bytedance.com>
5300 L:      cgroups@vger.kernel.org
5301 L:      linux-mm@kvack.org
5302 S:      Maintained
5303 F:      mm/memcontrol.c
5304 F:      mm/swap_cgroup.c
5305 F:      tools/testing/selftests/cgroup/memcg_protection.m
5306 F:      tools/testing/selftests/cgroup/test_kmem.c
5307 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5308
5309 CORETEMP HARDWARE MONITORING DRIVER
5310 M:      Fenghua Yu <fenghua.yu@intel.com>
5311 L:      linux-hwmon@vger.kernel.org
5312 S:      Maintained
5313 F:      Documentation/hwmon/coretemp.rst
5314 F:      drivers/hwmon/coretemp.c
5315
5316 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5317 M:      Marius Zachmann <mail@mariuszachmann.de>
5318 L:      linux-hwmon@vger.kernel.org
5319 S:      Maintained
5320 F:      drivers/hwmon/corsair-cpro.c
5321
5322 CORSAIR-PSU HARDWARE MONITOR DRIVER
5323 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5324 L:      linux-hwmon@vger.kernel.org
5325 S:      Maintained
5326 F:      Documentation/hwmon/corsair-psu.rst
5327 F:      drivers/hwmon/corsair-psu.c
5328
5329 COUNTER SUBSYSTEM
5330 M:      William Breathitt Gray <william.gray@linaro.org>
5331 L:      linux-iio@vger.kernel.org
5332 S:      Maintained
5333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5334 F:      Documentation/ABI/testing/sysfs-bus-counter
5335 F:      Documentation/driver-api/generic-counter.rst
5336 F:      drivers/counter/
5337 F:      include/linux/counter.h
5338 F:      include/uapi/linux/counter.h
5339 F:      tools/counter/
5340
5341 CP2615 I2C DRIVER
5342 M:      Bence Csókás <bence98@sch.bme.hu>
5343 S:      Maintained
5344 F:      drivers/i2c/busses/i2c-cp2615.c
5345
5346 CPMAC ETHERNET DRIVER
5347 M:      Florian Fainelli <f.fainelli@gmail.com>
5348 L:      netdev@vger.kernel.org
5349 S:      Maintained
5350 F:      drivers/net/ethernet/ti/cpmac.c
5351
5352 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5353 M:      Viresh Kumar <viresh.kumar@linaro.org>
5354 M:      Sudeep Holla <sudeep.holla@arm.com>
5355 L:      linux-pm@vger.kernel.org
5356 S:      Maintained
5357 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5358 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5359
5360 CPU FREQUENCY SCALING FRAMEWORK
5361 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5362 M:      Viresh Kumar <viresh.kumar@linaro.org>
5363 L:      linux-pm@vger.kernel.org
5364 S:      Maintained
5365 B:      https://bugzilla.kernel.org
5366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5368 F:      Documentation/admin-guide/pm/cpufreq.rst
5369 F:      Documentation/admin-guide/pm/intel_pstate.rst
5370 F:      Documentation/cpu-freq/
5371 F:      Documentation/devicetree/bindings/cpufreq/
5372 F:      drivers/cpufreq/
5373 F:      include/linux/cpufreq.h
5374 F:      include/linux/sched/cpufreq.h
5375 F:      kernel/sched/cpufreq*.c
5376 F:      tools/testing/selftests/cpufreq/
5377
5378 CPU IDLE TIME MANAGEMENT FRAMEWORK
5379 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5380 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5381 L:      linux-pm@vger.kernel.org
5382 S:      Maintained
5383 B:      https://bugzilla.kernel.org
5384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5385 F:      Documentation/admin-guide/pm/cpuidle.rst
5386 F:      Documentation/driver-api/pm/cpuidle.rst
5387 F:      drivers/cpuidle/
5388 F:      include/linux/cpuidle.h
5389
5390 CPU POWER MONITORING SUBSYSTEM
5391 M:      Thomas Renninger <trenn@suse.com>
5392 M:      Shuah Khan <shuah@kernel.org>
5393 M:      Shuah Khan <skhan@linuxfoundation.org>
5394 L:      linux-pm@vger.kernel.org
5395 S:      Maintained
5396 F:      tools/power/cpupower/
5397
5398 CPUID/MSR DRIVER
5399 M:      "H. Peter Anvin" <hpa@zytor.com>
5400 S:      Maintained
5401 F:      arch/x86/kernel/cpuid.c
5402 F:      arch/x86/kernel/msr.c
5403
5404 CPUIDLE DRIVER - ARM BIG LITTLE
5405 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5406 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5407 L:      linux-pm@vger.kernel.org
5408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5409 S:      Maintained
5410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5411 F:      drivers/cpuidle/cpuidle-big_little.c
5412
5413 CPUIDLE DRIVER - ARM EXYNOS
5414 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5415 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5416 M:      Kukjin Kim <kgene@kernel.org>
5417 L:      linux-pm@vger.kernel.org
5418 L:      linux-samsung-soc@vger.kernel.org
5419 S:      Supported
5420 F:      arch/arm/mach-exynos/pm.c
5421 F:      drivers/cpuidle/cpuidle-exynos.c
5422 F:      include/linux/platform_data/cpuidle-exynos.h
5423
5424 CPUIDLE DRIVER - ARM PSCI
5425 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5426 M:      Sudeep Holla <sudeep.holla@arm.com>
5427 L:      linux-pm@vger.kernel.org
5428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5429 S:      Supported
5430 F:      drivers/cpuidle/cpuidle-psci.c
5431
5432 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5433 M:      Ulf Hansson <ulf.hansson@linaro.org>
5434 L:      linux-pm@vger.kernel.org
5435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5436 S:      Supported
5437 F:      drivers/cpuidle/cpuidle-psci.h
5438 F:      drivers/cpuidle/cpuidle-psci-domain.c
5439
5440 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5441 M:      Ulf Hansson <ulf.hansson@linaro.org>
5442 L:      linux-pm@vger.kernel.org
5443 S:      Supported
5444 F:      drivers/cpuidle/dt_idle_genpd.c
5445 F:      drivers/cpuidle/dt_idle_genpd.h
5446
5447 CPUIDLE DRIVER - RISC-V SBI
5448 M:      Anup Patel <anup@brainfault.org>
5449 L:      linux-pm@vger.kernel.org
5450 L:      linux-riscv@lists.infradead.org
5451 S:      Maintained
5452 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5453
5454 CRAMFS FILESYSTEM
5455 M:      Nicolas Pitre <nico@fluxnic.net>
5456 S:      Maintained
5457 F:      Documentation/filesystems/cramfs.rst
5458 F:      fs/cramfs/
5459
5460 CREATIVE SB0540
5461 M:      Bastien Nocera <hadess@hadess.net>
5462 L:      linux-input@vger.kernel.org
5463 S:      Maintained
5464 F:      drivers/hid/hid-creative-sb0540.c
5465
5466 CRYPTO API
5467 M:      Herbert Xu <herbert@gondor.apana.org.au>
5468 M:      "David S. Miller" <davem@davemloft.net>
5469 L:      linux-crypto@vger.kernel.org
5470 S:      Maintained
5471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5473 F:      Documentation/crypto/
5474 F:      Documentation/devicetree/bindings/crypto/
5475 F:      arch/*/crypto/
5476 F:      crypto/
5477 F:      drivers/crypto/
5478 F:      include/crypto/
5479 F:      include/linux/crypto*
5480 F:      lib/crypto/
5481
5482 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5483 M:      Neil Horman <nhorman@tuxdriver.com>
5484 L:      linux-crypto@vger.kernel.org
5485 S:      Maintained
5486 F:      crypto/ansi_cprng.c
5487 F:      crypto/rng.c
5488
5489 CS3308 MEDIA DRIVER
5490 M:      Hans Verkuil <hverkuil@xs4all.nl>
5491 L:      linux-media@vger.kernel.org
5492 S:      Odd Fixes
5493 W:      http://linuxtv.org
5494 T:      git git://linuxtv.org/media_tree.git
5495 F:      drivers/media/i2c/cs3308.c
5496
5497 CS5535 Audio ALSA driver
5498 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5499 S:      Maintained
5500 F:      sound/pci/cs5535audio/
5501
5502 CSI DRIVERS FOR ALLWINNER V3s
5503 M:      Yong Deng <yong.deng@magewell.com>
5504 L:      linux-media@vger.kernel.org
5505 S:      Maintained
5506 T:      git git://linuxtv.org/media_tree.git
5507 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5508 F:      drivers/media/platform/sunxi/sun6i-csi/
5509
5510 CTU CAN FD DRIVER
5511 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5512 M:      Ondrej Ille <ondrej.ille@gmail.com>
5513 L:      linux-can@vger.kernel.org
5514 S:      Maintained
5515 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5516 F:      drivers/net/can/ctucanfd/
5517
5518 CW1200 WLAN driver
5519 M:      Solomon Peachy <pizza@shaftnet.org>
5520 S:      Maintained
5521 F:      drivers/net/wireless/st/cw1200/
5522
5523 CX18 VIDEO4LINUX DRIVER
5524 M:      Andy Walls <awalls@md.metrocast.net>
5525 L:      linux-media@vger.kernel.org
5526 S:      Maintained
5527 W:      https://linuxtv.org
5528 T:      git git://linuxtv.org/media_tree.git
5529 F:      drivers/media/pci/cx18/
5530 F:      include/uapi/linux/ivtv*
5531
5532 CX2341X MPEG ENCODER HELPER MODULE
5533 M:      Hans Verkuil <hverkuil@xs4all.nl>
5534 L:      linux-media@vger.kernel.org
5535 S:      Maintained
5536 W:      https://linuxtv.org
5537 T:      git git://linuxtv.org/media_tree.git
5538 F:      drivers/media/common/cx2341x*
5539 F:      include/media/drv-intf/cx2341x.h
5540
5541 CX24120 MEDIA DRIVER
5542 M:      Jemma Denson <jdenson@gmail.com>
5543 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5544 L:      linux-media@vger.kernel.org
5545 S:      Maintained
5546 W:      https://linuxtv.org
5547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5548 F:      drivers/media/dvb-frontends/cx24120*
5549
5550 CX88 VIDEO4LINUX DRIVER
5551 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5552 L:      linux-media@vger.kernel.org
5553 S:      Odd fixes
5554 W:      https://linuxtv.org
5555 T:      git git://linuxtv.org/media_tree.git
5556 F:      Documentation/driver-api/media/drivers/cx88*
5557 F:      drivers/media/pci/cx88/
5558
5559 CXD2820R MEDIA DRIVER
5560 M:      Antti Palosaari <crope@iki.fi>
5561 L:      linux-media@vger.kernel.org
5562 S:      Maintained
5563 W:      https://linuxtv.org
5564 W:      http://palosaari.fi/linux/
5565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5566 T:      git git://linuxtv.org/anttip/media_tree.git
5567 F:      drivers/media/dvb-frontends/cxd2820r*
5568
5569 CXGB3 ETHERNET DRIVER (CXGB3)
5570 M:      Raju Rangoju <rajur@chelsio.com>
5571 L:      netdev@vger.kernel.org
5572 S:      Supported
5573 W:      http://www.chelsio.com
5574 F:      drivers/net/ethernet/chelsio/cxgb3/
5575
5576 CXGB3 ISCSI DRIVER (CXGB3I)
5577 M:      Varun Prakash <varun@chelsio.com>
5578 L:      linux-scsi@vger.kernel.org
5579 S:      Supported
5580 W:      http://www.chelsio.com
5581 F:      drivers/scsi/cxgbi/cxgb3i
5582
5583 CXGB4 CRYPTO DRIVER (chcr)
5584 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5585 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5586 M:      Rohit Maheshwari <rohitm@chelsio.com>
5587 L:      linux-crypto@vger.kernel.org
5588 S:      Supported
5589 W:      http://www.chelsio.com
5590 F:      drivers/crypto/chelsio
5591
5592 CXGB4 INLINE CRYPTO DRIVER
5593 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5594 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5595 M:      Rohit Maheshwari <rohitm@chelsio.com>
5596 L:      netdev@vger.kernel.org
5597 S:      Supported
5598 W:      http://www.chelsio.com
5599 F:      drivers/net/ethernet/chelsio/inline_crypto/
5600
5601 CXGB4 ETHERNET DRIVER (CXGB4)
5602 M:      Raju Rangoju <rajur@chelsio.com>
5603 L:      netdev@vger.kernel.org
5604 S:      Supported
5605 W:      http://www.chelsio.com
5606 F:      drivers/net/ethernet/chelsio/cxgb4/
5607
5608 CXGB4 ISCSI DRIVER (CXGB4I)
5609 M:      Varun Prakash <varun@chelsio.com>
5610 L:      linux-scsi@vger.kernel.org
5611 S:      Supported
5612 W:      http://www.chelsio.com
5613 F:      drivers/scsi/cxgbi/cxgb4i
5614
5615 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5616 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5617 L:      linux-rdma@vger.kernel.org
5618 S:      Supported
5619 W:      http://www.openfabrics.org
5620 F:      drivers/infiniband/hw/cxgb4/
5621 F:      include/uapi/rdma/cxgb4-abi.h
5622
5623 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5624 M:      Raju Rangoju <rajur@chelsio.com>
5625 L:      netdev@vger.kernel.org
5626 S:      Supported
5627 W:      http://www.chelsio.com
5628 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5629
5630 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5631 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5632 M:      Andrew Donnellan <ajd@linux.ibm.com>
5633 L:      linuxppc-dev@lists.ozlabs.org
5634 S:      Supported
5635 F:      Documentation/ABI/testing/sysfs-class-cxl
5636 F:      Documentation/powerpc/cxl.rst
5637 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5638 F:      drivers/misc/cxl/
5639 F:      include/misc/cxl*
5640 F:      include/uapi/misc/cxl.h
5641
5642 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5643 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5644 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5645 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5646 L:      linux-scsi@vger.kernel.org
5647 S:      Supported
5648 F:      Documentation/powerpc/cxlflash.rst
5649 F:      drivers/scsi/cxlflash/
5650 F:      include/uapi/scsi/cxlflash_ioctl.h
5651
5652 CYBERPRO FB DRIVER
5653 M:      Russell King <linux@armlinux.org.uk>
5654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5655 S:      Maintained
5656 W:      http://www.armlinux.org.uk/
5657 F:      drivers/video/fbdev/cyber2000fb.*
5658
5659 CYCLADES PC300 DRIVER
5660 S:      Orphan
5661 F:      drivers/net/wan/pc300*
5662
5663 CYPRESS_FIRMWARE MEDIA DRIVER
5664 M:      Antti Palosaari <crope@iki.fi>
5665 L:      linux-media@vger.kernel.org
5666 S:      Maintained
5667 W:      https://linuxtv.org
5668 W:      http://palosaari.fi/linux/
5669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5670 T:      git git://linuxtv.org/anttip/media_tree.git
5671 F:      drivers/media/common/cypress_firmware*
5672
5673 CYPRESS CY8C95X0 PINCTRL DRIVER
5674 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5675 L:      linux-gpio@vger.kernel.org
5676 S:      Maintained
5677 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5678
5679 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5680 M:      Linus Walleij <linus.walleij@linaro.org>
5681 L:      linux-input@vger.kernel.org
5682 S:      Maintained
5683 F:      drivers/input/touchscreen/cy8ctma140.c
5684
5685 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5686 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5687 L:      linux-input@vger.kernel.org
5688 S:      Maintained
5689 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5690 F:      drivers/input/keyboard/cypress-sf.c
5691
5692 CYTTSP TOUCHSCREEN DRIVER
5693 M:      Linus Walleij <linus.walleij@linaro.org>
5694 L:      linux-input@vger.kernel.org
5695 S:      Maintained
5696 F:      drivers/input/touchscreen/cyttsp*
5697
5698 D-LINK DIR-685 TOUCHKEYS DRIVER
5699 M:      Linus Walleij <linus.walleij@linaro.org>
5700 L:      linux-input@vger.kernel.org
5701 S:      Supported
5702 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5703
5704 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5705 M:      Joshua Kinard <kumba@gentoo.org>
5706 S:      Maintained
5707 F:      drivers/rtc/rtc-ds1685.c
5708 F:      include/linux/rtc/ds1685.h
5709
5710 DAMA SLAVE for AX.25
5711 M:      Joerg Reuter <jreuter@yaina.de>
5712 L:      linux-hams@vger.kernel.org
5713 S:      Maintained
5714 W:      http://yaina.de/jreuter/
5715 W:      http://www.qsl.net/dl1bke/
5716 F:      net/ax25/af_ax25.c
5717 F:      net/ax25/ax25_dev.c
5718 F:      net/ax25/ax25_ds_*
5719 F:      net/ax25/ax25_in.c
5720 F:      net/ax25/ax25_out.c
5721 F:      net/ax25/ax25_timer.c
5722 F:      net/ax25/sysctl_net_ax25.c
5723
5724 DATA ACCESS MONITOR
5725 M:      SeongJae Park <sj@kernel.org>
5726 L:      damon@lists.linux.dev
5727 L:      linux-mm@kvack.org
5728 S:      Maintained
5729 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5730 F:      Documentation/admin-guide/mm/damon/
5731 F:      Documentation/mm/damon/
5732 F:      include/linux/damon.h
5733 F:      include/trace/events/damon.h
5734 F:      mm/damon/
5735 F:      tools/testing/selftests/damon/
5736
5737 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5738 L:      netdev@vger.kernel.org
5739 S:      Orphan
5740 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5741 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5742
5743 DC390/AM53C974 SCSI driver
5744 M:      Hannes Reinecke <hare@suse.com>
5745 L:      linux-scsi@vger.kernel.org
5746 S:      Maintained
5747 F:      drivers/scsi/am53c974.c
5748
5749 DC395x SCSI driver
5750 M:      Oliver Neukum <oliver@neukum.org>
5751 M:      Ali Akcaagac <aliakc@web.de>
5752 M:      Jamie Lenehan <lenehan@twibble.org>
5753 L:      dc395x@twibble.org
5754 S:      Maintained
5755 W:      http://twibble.org/dist/dc395x/
5756 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5757 F:      Documentation/scsi/dc395x.rst
5758 F:      drivers/scsi/dc395x.*
5759
5760 DCCP PROTOCOL
5761 L:      dccp@vger.kernel.org
5762 S:      Orphan
5763 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5764 F:      include/linux/dccp.h
5765 F:      include/linux/tfrc.h
5766 F:      include/uapi/linux/dccp.h
5767 F:      net/dccp/
5768
5769 DECSTATION PLATFORM SUPPORT
5770 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5771 L:      linux-mips@vger.kernel.org
5772 S:      Maintained
5773 W:      http://www.linux-mips.org/wiki/DECstation
5774 F:      arch/mips/dec/
5775 F:      arch/mips/include/asm/dec/
5776 F:      arch/mips/include/asm/mach-dec/
5777
5778 DEFXX FDDI NETWORK DRIVER
5779 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5780 S:      Maintained
5781 F:      drivers/net/fddi/defxx.*
5782
5783 DEFZA FDDI NETWORK DRIVER
5784 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5785 S:      Maintained
5786 F:      drivers/net/fddi/defza.*
5787
5788 DEINTERLACE DRIVERS FOR ALLWINNER H3
5789 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5790 L:      linux-media@vger.kernel.org
5791 S:      Maintained
5792 T:      git git://linuxtv.org/media_tree.git
5793 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5794 F:      drivers/media/platform/sunxi/sun8i-di/
5795
5796 DELL LAPTOP DRIVER
5797 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5798 M:      Pali Rohár <pali@kernel.org>
5799 L:      platform-driver-x86@vger.kernel.org
5800 S:      Maintained
5801 F:      drivers/platform/x86/dell/dell-laptop.c
5802
5803 DELL LAPTOP FREEFALL DRIVER
5804 M:      Pali Rohár <pali@kernel.org>
5805 S:      Maintained
5806 F:      drivers/platform/x86/dell/dell-smo8800.c
5807
5808 DELL LAPTOP RBTN DRIVER
5809 M:      Pali Rohár <pali@kernel.org>
5810 S:      Maintained
5811 F:      drivers/platform/x86/dell/dell-rbtn.*
5812
5813 DELL LAPTOP SMM DRIVER
5814 M:      Pali Rohár <pali@kernel.org>
5815 S:      Maintained
5816 F:      Documentation/ABI/obsolete/procfs-i8k
5817 F:      drivers/hwmon/dell-smm-hwmon.c
5818 F:      include/uapi/linux/i8k.h
5819
5820 DELL REMOTE BIOS UPDATE DRIVER
5821 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5822 L:      platform-driver-x86@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/platform/x86/dell/dell_rbu.c
5825
5826 DELL SMBIOS DRIVER
5827 M:      Pali Rohár <pali@kernel.org>
5828 L:      Dell.Client.Kernel@dell.com
5829 L:      platform-driver-x86@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/platform/x86/dell/dell-smbios.*
5832
5833 DELL SMBIOS SMM DRIVER
5834 L:      Dell.Client.Kernel@dell.com
5835 L:      platform-driver-x86@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5838
5839 DELL SMBIOS WMI DRIVER
5840 L:      Dell.Client.Kernel@dell.com
5841 L:      platform-driver-x86@vger.kernel.org
5842 S:      Maintained
5843 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5844 F:      tools/wmi/dell-smbios-example.c
5845
5846 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5847 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5848 L:      platform-driver-x86@vger.kernel.org
5849 S:      Maintained
5850 F:      Documentation/driver-api/dcdbas.rst
5851 F:      drivers/platform/x86/dell/dcdbas.*
5852
5853 DELL WMI DESCRIPTOR DRIVER
5854 L:      Dell.Client.Kernel@dell.com
5855 S:      Maintained
5856 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5857
5858 DELL WMI SYSMAN DRIVER
5859 M:      Divya Bharathi <divya.bharathi@dell.com>
5860 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5861 L:      Dell.Client.Kernel@dell.com
5862 L:      platform-driver-x86@vger.kernel.org
5863 S:      Maintained
5864 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5865 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5866
5867 DELL WMI NOTIFICATIONS DRIVER
5868 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5869 M:      Pali Rohár <pali@kernel.org>
5870 S:      Maintained
5871 F:      drivers/platform/x86/dell/dell-wmi-base.c
5872
5873 DELL WMI HARDWARE PRIVACY SUPPORT
5874 M:      Perry Yuan <Perry.Yuan@dell.com>
5875 L:      Dell.Client.Kernel@dell.com
5876 L:      platform-driver-x86@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5879
5880 DELTA ST MEDIA DRIVER
5881 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5882 L:      linux-media@vger.kernel.org
5883 S:      Supported
5884 W:      https://linuxtv.org
5885 T:      git git://linuxtv.org/media_tree.git
5886 F:      drivers/media/platform/st/sti/delta
5887
5888 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5889 M:      Zev Weiss <zev@bewilderbeest.net>
5890 L:      linux-hwmon@vger.kernel.org
5891 S:      Maintained
5892 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5893
5894 DELTA DPS920AB PSU DRIVER
5895 M:      Robert Marko <robert.marko@sartura.hr>
5896 L:      linux-hwmon@vger.kernel.org
5897 S:      Maintained
5898 F:      Documentation/hwmon/dps920ab.rst
5899 F:      drivers/hwmon/pmbus/dps920ab.c
5900
5901 DELTA NETWORKS TN48M CPLD DRIVERS
5902 M:      Robert Marko <robert.marko@sartura.hr>
5903 S:      Maintained
5904 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5905 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5906 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5907 F:      drivers/gpio/gpio-tn48m.c
5908 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5909
5910 DENALI NAND DRIVER
5911 L:      linux-mtd@lists.infradead.org
5912 S:      Orphan
5913 F:      drivers/mtd/nand/raw/denali*
5914
5915 DESIGNWARE EDMA CORE IP DRIVER
5916 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5917 L:      dmaengine@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/dma/dw-edma/
5920 F:      include/linux/dma/edma.h
5921
5922 DESIGNWARE XDATA IP DRIVER
5923 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5924 L:      linux-pci@vger.kernel.org
5925 S:      Maintained
5926 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5927 F:      drivers/misc/dw-xdata-pcie.c
5928
5929 DESIGNWARE USB2 DRD IP DRIVER
5930 M:      Minas Harutyunyan <hminas@synopsys.com>
5931 L:      linux-usb@vger.kernel.org
5932 S:      Maintained
5933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5934 F:      drivers/usb/dwc2/
5935
5936 DESIGNWARE USB3 DRD IP DRIVER
5937 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5938 L:      linux-usb@vger.kernel.org
5939 S:      Maintained
5940 F:      drivers/usb/dwc3/
5941
5942 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5943 M:      Andreas Klinger <ak@it-klinger.de>
5944 L:      linux-iio@vger.kernel.org
5945 S:      Maintained
5946 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5947 F:      drivers/iio/proximity/srf*.c
5948
5949 DEVICE COREDUMP (DEV_COREDUMP)
5950 M:      Johannes Berg <johannes@sipsolutions.net>
5951 L:      linux-kernel@vger.kernel.org
5952 S:      Maintained
5953 F:      drivers/base/devcoredump.c
5954 F:      include/linux/devcoredump.h
5955
5956 DEVICE DEPENDENCY HELPER SCRIPT
5957 M:      Saravana Kannan <saravanak@google.com>
5958 L:      linux-kernel@vger.kernel.org
5959 S:      Maintained
5960 F:      scripts/dev-needs.sh
5961
5962 DEVICE DIRECT ACCESS (DAX)
5963 M:      Dan Williams <dan.j.williams@intel.com>
5964 M:      Vishal Verma <vishal.l.verma@intel.com>
5965 M:      Dave Jiang <dave.jiang@intel.com>
5966 L:      nvdimm@lists.linux.dev
5967 S:      Supported
5968 F:      drivers/dax/
5969
5970 DEVICE FREQUENCY (DEVFREQ)
5971 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5972 M:      Kyungmin Park <kyungmin.park@samsung.com>
5973 M:      Chanwoo Choi <cw00.choi@samsung.com>
5974 L:      linux-pm@vger.kernel.org
5975 S:      Maintained
5976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5977 F:      Documentation/devicetree/bindings/devfreq/
5978 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5979 F:      drivers/devfreq/
5980 F:      include/linux/devfreq.h
5981 F:      include/trace/events/devfreq.h
5982
5983 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5984 M:      Chanwoo Choi <cw00.choi@samsung.com>
5985 L:      linux-pm@vger.kernel.org
5986 S:      Supported
5987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5988 F:      Documentation/devicetree/bindings/devfreq/event/
5989 F:      drivers/devfreq/devfreq-event.c
5990 F:      drivers/devfreq/event/
5991 F:      include/dt-bindings/pmu/exynos_ppmu.h
5992 F:      include/linux/devfreq-event.h
5993
5994 DEVICE NUMBER REGISTRY
5995 M:      Torben Mathiasen <device@lanana.org>
5996 S:      Maintained
5997 W:      http://lanana.org/docs/device-list/index.html
5998
5999 DEVICE RESOURCE MANAGEMENT HELPERS
6000 M:      Hans de Goede <hdegoede@redhat.com>
6001 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6002 S:      Maintained
6003 F:      include/linux/devm-helpers.h
6004
6005 DEVICE-MAPPER  (LVM)
6006 M:      Alasdair Kergon <agk@redhat.com>
6007 M:      Mike Snitzer <snitzer@kernel.org>
6008 M:      dm-devel@redhat.com
6009 L:      dm-devel@redhat.com
6010 S:      Maintained
6011 W:      http://sources.redhat.com/dm
6012 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6014 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6015 F:      Documentation/admin-guide/device-mapper/
6016 F:      drivers/md/Kconfig
6017 F:      drivers/md/Makefile
6018 F:      drivers/md/dm*
6019 F:      drivers/md/persistent-data/
6020 F:      include/linux/device-mapper.h
6021 F:      include/linux/dm-*.h
6022 F:      include/uapi/linux/dm-*.h
6023
6024 DEVLINK
6025 M:      Jiri Pirko <jiri@nvidia.com>
6026 L:      netdev@vger.kernel.org
6027 S:      Supported
6028 F:      Documentation/networking/devlink
6029 F:      include/net/devlink.h
6030 F:      include/uapi/linux/devlink.h
6031 F:      net/core/devlink.c
6032
6033 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
6034 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6035 L:      kernel@dh-electronics.com
6036 S:      Maintained
6037 F:      arch/arm/boot/dts/imx6*-dhcom-*
6038
6039 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6040 M:      Marek Vasut <marex@denx.de>
6041 L:      kernel@dh-electronics.com
6042 S:      Maintained
6043 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6044 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6045
6046 DIALOG SEMICONDUCTOR DRIVERS
6047 M:      Support Opensource <support.opensource@diasemi.com>
6048 S:      Supported
6049 W:      http://www.dialog-semiconductor.com/products
6050 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6051 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6052 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6053 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6054 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6055 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6056 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6057 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6058 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6059 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6060 F:      Documentation/hwmon/da90??.rst
6061 F:      drivers/gpio/gpio-da90??.c
6062 F:      drivers/hwmon/da90??-hwmon.c
6063 F:      drivers/iio/adc/da91??-*.c
6064 F:      drivers/input/misc/da72??.[ch]
6065 F:      drivers/input/misc/da90??_onkey.c
6066 F:      drivers/input/touchscreen/da9052_tsi.c
6067 F:      drivers/leds/leds-da90??.c
6068 F:      drivers/mfd/da903x.c
6069 F:      drivers/mfd/da90??-*.c
6070 F:      drivers/mfd/da91??-*.c
6071 F:      drivers/pinctrl/pinctrl-da90??.c
6072 F:      drivers/power/supply/da9052-battery.c
6073 F:      drivers/power/supply/da91??-*.c
6074 F:      drivers/regulator/da9???-regulator.[ch]
6075 F:      drivers/regulator/slg51000-regulator.[ch]
6076 F:      drivers/rtc/rtc-da90??.c
6077 F:      drivers/thermal/da90??-thermal.c
6078 F:      drivers/video/backlight/da90??_bl.c
6079 F:      drivers/watchdog/da90??_wdt.c
6080 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6081 F:      include/linux/mfd/da903x.h
6082 F:      include/linux/mfd/da9052/
6083 F:      include/linux/mfd/da9055/
6084 F:      include/linux/mfd/da9062/
6085 F:      include/linux/mfd/da9063/
6086 F:      include/linux/mfd/da9150/
6087 F:      include/linux/regulator/da9211.h
6088 F:      include/sound/da[79]*.h
6089 F:      sound/soc/codecs/da[79]*.[ch]
6090
6091 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6092 M:      William Breathitt Gray <william.gray@linaro.org>
6093 L:      linux-gpio@vger.kernel.org
6094 S:      Maintained
6095 F:      drivers/gpio/gpio-gpio-mm.c
6096
6097 DIOLAN U2C-12 I2C DRIVER
6098 M:      Guenter Roeck <linux@roeck-us.net>
6099 L:      linux-i2c@vger.kernel.org
6100 S:      Maintained
6101 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6102
6103 DIRECTORY NOTIFICATION (DNOTIFY)
6104 M:      Jan Kara <jack@suse.cz>
6105 R:      Amir Goldstein <amir73il@gmail.com>
6106 L:      linux-fsdevel@vger.kernel.org
6107 S:      Maintained
6108 F:      Documentation/filesystems/dnotify.rst
6109 F:      fs/notify/dnotify/
6110 F:      include/linux/dnotify.h
6111
6112 DISK GEOMETRY AND PARTITION HANDLING
6113 M:      Andries Brouwer <aeb@cwi.nl>
6114 S:      Maintained
6115 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6116 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6117 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6118
6119 DISKQUOTA
6120 M:      Jan Kara <jack@suse.com>
6121 S:      Maintained
6122 F:      Documentation/filesystems/quota.rst
6123 F:      fs/quota/
6124 F:      include/linux/quota*.h
6125 F:      include/uapi/linux/quota*.h
6126
6127 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6128 M:      Bernie Thompson <bernie@plugable.com>
6129 L:      linux-fbdev@vger.kernel.org
6130 S:      Maintained
6131 W:      http://plugable.com/category/projects/udlfb/
6132 F:      Documentation/fb/udlfb.rst
6133 F:      drivers/video/fbdev/udlfb.c
6134 F:      include/video/udlfb.h
6135
6136 DISTRIBUTED LOCK MANAGER (DLM)
6137 M:      Christine Caulfield <ccaulfie@redhat.com>
6138 M:      David Teigland <teigland@redhat.com>
6139 L:      cluster-devel@redhat.com
6140 S:      Supported
6141 W:      http://sources.redhat.com/cluster/
6142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6143 F:      fs/dlm/
6144
6145 DMA BUFFER SHARING FRAMEWORK
6146 M:      Sumit Semwal <sumit.semwal@linaro.org>
6147 M:      Christian König <christian.koenig@amd.com>
6148 L:      linux-media@vger.kernel.org
6149 L:      dri-devel@lists.freedesktop.org
6150 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6151 S:      Maintained
6152 T:      git git://anongit.freedesktop.org/drm/drm-misc
6153 F:      Documentation/driver-api/dma-buf.rst
6154 F:      drivers/dma-buf/
6155 F:      include/linux/*fence.h
6156 F:      include/linux/dma-buf.h
6157 F:      include/linux/dma-resv.h
6158 K:      \bdma_(?:buf|fence|resv)\b
6159
6160 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6161 M:      Vinod Koul <vkoul@kernel.org>
6162 L:      dmaengine@vger.kernel.org
6163 S:      Maintained
6164 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6166 F:      Documentation/devicetree/bindings/dma/
6167 F:      Documentation/driver-api/dmaengine/
6168 F:      drivers/dma/
6169 F:      include/dt-bindings/dma/
6170 F:      include/linux/dma/
6171 F:      include/linux/dmaengine.h
6172 F:      include/linux/of_dma.h
6173
6174 DMA MAPPING HELPERS
6175 M:      Christoph Hellwig <hch@lst.de>
6176 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6177 R:      Robin Murphy <robin.murphy@arm.com>
6178 L:      iommu@lists.linux.dev
6179 S:      Supported
6180 W:      http://git.infradead.org/users/hch/dma-mapping.git
6181 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6182 F:      include/asm-generic/dma-mapping.h
6183 F:      include/linux/dma-direct.h
6184 F:      include/linux/dma-mapping.h
6185 F:      include/linux/dma-map-ops.h
6186 F:      include/linux/swiotlb.h
6187 F:      kernel/dma/
6188
6189 DMA MAPPING BENCHMARK
6190 M:      Xiang Chen <chenxiang66@hisilicon.com>
6191 L:      iommu@lists.linux.dev
6192 F:      kernel/dma/map_benchmark.c
6193 F:      tools/testing/selftests/dma/
6194
6195 DMA-BUF HEAPS FRAMEWORK
6196 M:      Sumit Semwal <sumit.semwal@linaro.org>
6197 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6198 R:      Liam Mark <lmark@codeaurora.org>
6199 R:      Laura Abbott <labbott@redhat.com>
6200 R:      Brian Starkey <Brian.Starkey@arm.com>
6201 R:      John Stultz <jstultz@google.com>
6202 L:      linux-media@vger.kernel.org
6203 L:      dri-devel@lists.freedesktop.org
6204 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6205 S:      Maintained
6206 T:      git git://anongit.freedesktop.org/drm/drm-misc
6207 F:      drivers/dma-buf/dma-heap.c
6208 F:      drivers/dma-buf/heaps/*
6209 F:      include/linux/dma-heap.h
6210 F:      include/uapi/linux/dma-heap.h
6211
6212 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6213 M:      Lukasz Luba <lukasz.luba@arm.com>
6214 L:      linux-pm@vger.kernel.org
6215 L:      linux-samsung-soc@vger.kernel.org
6216 S:      Maintained
6217 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6218 F:      drivers/memory/samsung/exynos5422-dmc.c
6219
6220 DME1737 HARDWARE MONITOR DRIVER
6221 M:      Juerg Haefliger <juergh@proton.me>
6222 L:      linux-hwmon@vger.kernel.org
6223 S:      Maintained
6224 F:      Documentation/hwmon/dme1737.rst
6225 F:      drivers/hwmon/dme1737.c
6226
6227 DMI/SMBIOS SUPPORT
6228 M:      Jean Delvare <jdelvare@suse.com>
6229 S:      Maintained
6230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6231 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6232 F:      drivers/firmware/dmi-id.c
6233 F:      drivers/firmware/dmi_scan.c
6234 F:      include/linux/dmi.h
6235
6236 DOCUMENTATION
6237 M:      Jonathan Corbet <corbet@lwn.net>
6238 L:      linux-doc@vger.kernel.org
6239 S:      Maintained
6240 P:      Documentation/doc-guide/maintainer-profile.rst
6241 T:      git git://git.lwn.net/linux.git docs-next
6242 F:      Documentation/
6243 F:      scripts/documentation-file-ref-check
6244 F:      scripts/kernel-doc
6245 F:      scripts/sphinx-pre-install
6246 X:      Documentation/ABI/
6247 X:      Documentation/admin-guide/media/
6248 X:      Documentation/devicetree/
6249 X:      Documentation/driver-api/media/
6250 X:      Documentation/firmware-guide/acpi/
6251 X:      Documentation/i2c/
6252 X:      Documentation/power/
6253 X:      Documentation/spi/
6254 X:      Documentation/userspace-api/media/
6255
6256 DOCUMENTATION REPORTING ISSUES
6257 M:      Thorsten Leemhuis <linux@leemhuis.info>
6258 L:      linux-doc@vger.kernel.org
6259 S:      Maintained
6260 F:      Documentation/admin-guide/reporting-issues.rst
6261
6262 DOCUMENTATION SCRIPTS
6263 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6264 L:      linux-doc@vger.kernel.org
6265 S:      Maintained
6266 F:      Documentation/sphinx/parse-headers.pl
6267 F:      scripts/documentation-file-ref-check
6268 F:      scripts/sphinx-pre-install
6269
6270 DOCUMENTATION/ITALIAN
6271 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6272 L:      linux-doc@vger.kernel.org
6273 S:      Maintained
6274 F:      Documentation/translations/it_IT
6275
6276 DOCUMENTATION/JAPANESE
6277 R:      Akira Yokosawa <akiyks@gmail.com>
6278 L:      linux-doc@vger.kernel.org
6279 S:      Maintained
6280 F:      Documentation/translations/ja_JP
6281
6282 DONGWOON DW9714 LENS VOICE COIL DRIVER
6283 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6284 L:      linux-media@vger.kernel.org
6285 S:      Maintained
6286 T:      git git://linuxtv.org/media_tree.git
6287 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6288 F:      drivers/media/i2c/dw9714.c
6289
6290 DONGWOON DW9768 LENS VOICE COIL DRIVER
6291 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6292 L:      linux-media@vger.kernel.org
6293 S:      Maintained
6294 T:      git git://linuxtv.org/media_tree.git
6295 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6296 F:      drivers/media/i2c/dw9768.c
6297
6298 DONGWOON DW9807 LENS VOICE COIL DRIVER
6299 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6300 L:      linux-media@vger.kernel.org
6301 S:      Maintained
6302 T:      git git://linuxtv.org/media_tree.git
6303 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6304 F:      drivers/media/i2c/dw9807-vcm.c
6305
6306 DOUBLETALK DRIVER
6307 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6308 L:      blinux-list@redhat.com
6309 S:      Maintained
6310 F:      drivers/char/dtlk.c
6311 F:      include/linux/dtlk.h
6312
6313 DPAA2 DATAPATH I/O (DPIO) DRIVER
6314 M:      Roy Pledge <Roy.Pledge@nxp.com>
6315 L:      linux-kernel@vger.kernel.org
6316 S:      Maintained
6317 F:      drivers/soc/fsl/dpio
6318
6319 DPAA2 ETHERNET DRIVER
6320 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6321 L:      netdev@vger.kernel.org
6322 S:      Maintained
6323 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6324 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6325 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6326 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6327 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6328 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6329 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6330 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6331 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6332
6333 DPAA2 ETHERNET SWITCH DRIVER
6334 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6335 L:      netdev@vger.kernel.org
6336 S:      Maintained
6337 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6338 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6339 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6340
6341 DRBD DRIVER
6342 M:      Philipp Reisner <philipp.reisner@linbit.com>
6343 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6344 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6345 L:      drbd-dev@lists.linbit.com
6346 S:      Supported
6347 W:      http://www.drbd.org
6348 T:      git git://git.linbit.com/linux-drbd.git
6349 T:      git git://git.linbit.com/drbd-8.4.git
6350 F:      Documentation/admin-guide/blockdev/
6351 F:      drivers/block/drbd/
6352 F:      lib/lru_cache.c
6353
6354 DRIVER COMPONENT FRAMEWORK
6355 L:      dri-devel@lists.freedesktop.org
6356 F:      drivers/base/component.c
6357 F:      include/linux/component.h
6358
6359 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6360 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6361 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6362 S:      Supported
6363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6364 F:      Documentation/core-api/kobject.rst
6365 F:      drivers/base/
6366 F:      fs/debugfs/
6367 F:      fs/sysfs/
6368 F:      include/linux/debugfs.h
6369 F:      include/linux/kobj*
6370 F:      lib/kobj*
6371
6372 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6373 M:      Nishanth Menon <nm@ti.com>
6374 L:      linux-pm@vger.kernel.org
6375 S:      Maintained
6376 F:      drivers/soc/ti/smartreflex.c
6377 F:      include/linux/power/smartreflex.h
6378
6379 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6380 M:      Maxime Ripard <mripard@kernel.org>
6381 M:      Chen-Yu Tsai <wens@csie.org>
6382 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6383 L:      dri-devel@lists.freedesktop.org
6384 S:      Supported
6385 T:      git git://anongit.freedesktop.org/drm/drm-misc
6386 F:      drivers/gpu/drm/sun4i/sun8i*
6387
6388 DRM DRIVER FOR ARM PL111 CLCD
6389 M:      Emma Anholt <emma@anholt.net>
6390 S:      Supported
6391 T:      git git://anongit.freedesktop.org/drm/drm-misc
6392 F:      drivers/gpu/drm/pl111/
6393
6394 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6395 M:      Linus Walleij <linus.walleij@linaro.org>
6396 S:      Maintained
6397 T:      git git://anongit.freedesktop.org/drm/drm-misc
6398 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6399 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6400
6401 DRM DRIVER FOR ASPEED BMC GFX
6402 M:      Joel Stanley <joel@jms.id.au>
6403 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6404 S:      Supported
6405 T:      git git://anongit.freedesktop.org/drm/drm-misc
6406 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6407 F:      drivers/gpu/drm/aspeed/
6408
6409 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6410 M:      Dave Airlie <airlied@redhat.com>
6411 R:      Thomas Zimmermann <tzimmermann@suse.de>
6412 L:      dri-devel@lists.freedesktop.org
6413 S:      Supported
6414 T:      git git://anongit.freedesktop.org/drm/drm-misc
6415 F:      drivers/gpu/drm/ast/
6416
6417 DRM DRIVER FOR BOCHS VIRTUAL GPU
6418 M:      Gerd Hoffmann <kraxel@redhat.com>
6419 L:      virtualization@lists.linux-foundation.org
6420 S:      Maintained
6421 T:      git git://anongit.freedesktop.org/drm/drm-misc
6422 F:      drivers/gpu/drm/tiny/bochs.c
6423
6424 DRM DRIVER FOR BOE HIMAX8279D PANELS
6425 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6426 S:      Maintained
6427 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6428 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6429
6430 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6431 M:      Jagan Teki <jagan@amarulasolutions.com>
6432 S:      Maintained
6433 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6434 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6435
6436 DRM DRIVER FOR EBBG FT8719 PANEL
6437 M:      Joel Selvaraj <jo@jsfamily.in>
6438 S:      Maintained
6439 T:      git git://anongit.freedesktop.org/drm/drm-misc
6440 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6441 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6442
6443 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6444 M:      Linus Walleij <linus.walleij@linaro.org>
6445 S:      Maintained
6446 T:      git git://anongit.freedesktop.org/drm/drm-misc
6447 F:      drivers/gpu/drm/tve200/
6448
6449 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6450 M:      Icenowy Zheng <icenowy@aosc.io>
6451 S:      Maintained
6452 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6453 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6454
6455 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6456 M:      Jagan Teki <jagan@amarulasolutions.com>
6457 S:      Maintained
6458 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6459 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6460
6461 DRM DRIVER FOR GENERIC EDP PANELS
6462 R:      Douglas Anderson <dianders@chromium.org>
6463 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6464 F:      drivers/gpu/drm/panel/panel-edp.c
6465
6466 DRM DRIVER FOR GENERIC USB DISPLAY
6467 M:      Noralf Trønnes <noralf@tronnes.org>
6468 S:      Maintained
6469 W:      https://github.com/notro/gud/wiki
6470 T:      git git://anongit.freedesktop.org/drm/drm-misc
6471 F:      drivers/gpu/drm/gud/
6472 F:      include/drm/gud.h
6473
6474 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6475 M:      Hans de Goede <hdegoede@redhat.com>
6476 S:      Maintained
6477 T:      git git://anongit.freedesktop.org/drm/drm-misc
6478 F:      drivers/gpu/drm/tiny/gm12u320.c
6479
6480 DRM DRIVER FOR HX8357D PANELS
6481 M:      Emma Anholt <emma@anholt.net>
6482 S:      Maintained
6483 T:      git git://anongit.freedesktop.org/drm/drm-misc
6484 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6485 F:      drivers/gpu/drm/tiny/hx8357d.c
6486
6487 DRM DRIVER FOR ILITEK ILI9225 PANELS
6488 M:      David Lechner <david@lechnology.com>
6489 S:      Maintained
6490 T:      git git://anongit.freedesktop.org/drm/drm-misc
6491 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6492 F:      drivers/gpu/drm/tiny/ili9225.c
6493
6494 DRM DRIVER FOR ILITEK ILI9486 PANELS
6495 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6496 S:      Maintained
6497 T:      git git://anongit.freedesktop.org/drm/drm-misc
6498 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6499 F:      drivers/gpu/drm/tiny/ili9486.c
6500
6501 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6502 S:      Orphan / Obsolete
6503 F:      drivers/gpu/drm/i810/
6504 F:      include/uapi/drm/i810_drm.h
6505
6506 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6507 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6508 S:      Supported
6509 T:      git git://anongit.freedesktop.org/drm/drm-misc
6510 F:      drivers/gpu/drm/logicvc/
6511
6512 DRM DRIVER FOR LVDS PANELS
6513 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6514 L:      dri-devel@lists.freedesktop.org
6515 T:      git git://anongit.freedesktop.org/drm/drm-misc
6516 S:      Maintained
6517 F:      drivers/gpu/drm/panel/panel-lvds.c
6518 F:      Documentation/devicetree/bindings/display/lvds.yaml
6519 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6520
6521 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6522 M:      Guido Günther <agx@sigxcpu.org>
6523 R:      Purism Kernel Team <kernel@puri.sm>
6524 S:      Maintained
6525 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6526 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6527
6528 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6529 S:      Orphan / Obsolete
6530 F:      drivers/gpu/drm/mga/
6531 F:      include/uapi/drm/mga_drm.h
6532
6533 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6534 M:      Dave Airlie <airlied@redhat.com>
6535 R:      Thomas Zimmermann <tzimmermann@suse.de>
6536 L:      dri-devel@lists.freedesktop.org
6537 S:      Supported
6538 T:      git git://anongit.freedesktop.org/drm/drm-misc
6539 F:      drivers/gpu/drm/mgag200/
6540
6541 DRM DRIVER FOR MI0283QT
6542 M:      Noralf Trønnes <noralf@tronnes.org>
6543 S:      Maintained
6544 T:      git git://anongit.freedesktop.org/drm/drm-misc
6545 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6546 F:      drivers/gpu/drm/tiny/mi0283qt.c
6547
6548 DRM DRIVER FOR MIPI DBI compatible panels
6549 M:      Noralf Trønnes <noralf@tronnes.org>
6550 S:      Maintained
6551 W:      https://github.com/notro/panel-mipi-dbi/wiki
6552 T:      git git://anongit.freedesktop.org/drm/drm-misc
6553 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6554 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6555
6556 DRM DRIVER FOR MSM ADRENO GPU
6557 M:      Rob Clark <robdclark@gmail.com>
6558 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6559 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6560 R:      Sean Paul <sean@poorly.run>
6561 L:      linux-arm-msm@vger.kernel.org
6562 L:      dri-devel@lists.freedesktop.org
6563 L:      freedreno@lists.freedesktop.org
6564 S:      Maintained
6565 T:      git https://gitlab.freedesktop.org/drm/msm.git
6566 F:      Documentation/devicetree/bindings/display/msm/
6567 F:      drivers/gpu/drm/msm/
6568 F:      include/uapi/drm/msm_drm.h
6569
6570 DRM DRIVER FOR NOVATEK NT35510 PANELS
6571 M:      Linus Walleij <linus.walleij@linaro.org>
6572 S:      Maintained
6573 T:      git git://anongit.freedesktop.org/drm/drm-misc
6574 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6575 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6576
6577 DRM DRIVER FOR NOVATEK NT35560 PANELS
6578 M:      Linus Walleij <linus.walleij@linaro.org>
6579 S:      Maintained
6580 T:      git git://anongit.freedesktop.org/drm/drm-misc
6581 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6582 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6583
6584 DRM DRIVER FOR NOVATEK NT36672A PANELS
6585 M:      Sumit Semwal <sumit.semwal@linaro.org>
6586 S:      Maintained
6587 T:      git git://anongit.freedesktop.org/drm/drm-misc
6588 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6589 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6590
6591 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6592 M:      Ben Skeggs <bskeggs@redhat.com>
6593 M:      Karol Herbst <kherbst@redhat.com>
6594 M:      Lyude Paul <lyude@redhat.com>
6595 L:      dri-devel@lists.freedesktop.org
6596 L:      nouveau@lists.freedesktop.org
6597 S:      Supported
6598 W:      https://nouveau.freedesktop.org/
6599 Q:      https://patchwork.freedesktop.org/project/nouveau/
6600 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6601 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6602 C:      irc://irc.oftc.net/nouveau
6603 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6604 F:      drivers/gpu/drm/nouveau/
6605 F:      include/uapi/drm/nouveau_drm.h
6606
6607 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6608 M:      Stefan Mavrodiev <stefan@olimex.com>
6609 S:      Maintained
6610 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6611 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6612
6613 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6614 R:      Douglas Anderson <dianders@chromium.org>
6615 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6616 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6617
6618 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6619 M:      Noralf Trønnes <noralf@tronnes.org>
6620 S:      Maintained
6621 T:      git git://anongit.freedesktop.org/drm/drm-misc
6622 F:      Documentation/devicetree/bindings/display/repaper.txt
6623 F:      drivers/gpu/drm/tiny/repaper.c
6624
6625 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6626 M:      Javier Martinez Canillas <javierm@redhat.com>
6627 S:      Maintained
6628 T:      git git://anongit.freedesktop.org/drm/drm-misc
6629 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6630 F:      drivers/gpu/drm/solomon/ssd130x*
6631
6632 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6633 M:      Dave Airlie <airlied@redhat.com>
6634 M:      Gerd Hoffmann <kraxel@redhat.com>
6635 L:      virtualization@lists.linux-foundation.org
6636 S:      Obsolete
6637 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6638 T:      git git://anongit.freedesktop.org/drm/drm-misc
6639 F:      drivers/gpu/drm/tiny/cirrus.c
6640
6641 DRM DRIVER FOR QXL VIRTUAL GPU
6642 M:      Dave Airlie <airlied@redhat.com>
6643 M:      Gerd Hoffmann <kraxel@redhat.com>
6644 L:      virtualization@lists.linux-foundation.org
6645 L:      spice-devel@lists.freedesktop.org
6646 S:      Maintained
6647 T:      git git://anongit.freedesktop.org/drm/drm-misc
6648 F:      drivers/gpu/drm/qxl/
6649 F:      include/uapi/drm/qxl_drm.h
6650
6651 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6652 S:      Orphan / Obsolete
6653 F:      drivers/gpu/drm/r128/
6654 F:      include/uapi/drm/r128_drm.h
6655
6656 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6657 M:      Robert Chiras <robert.chiras@nxp.com>
6658 S:      Maintained
6659 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6660 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6661
6662 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6663 M:      Linus Walleij <linus.walleij@linaro.org>
6664 S:      Maintained
6665 T:      git git://anongit.freedesktop.org/drm/drm-misc
6666 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6667 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6668
6669 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6670 M:      Markuss Broks <markuss.broks@gmail.com>
6671 S:      Maintained
6672 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6673 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6674
6675 DRM DRIVER FOR SITRONIX ST7703 PANELS
6676 M:      Guido Günther <agx@sigxcpu.org>
6677 R:      Purism Kernel Team <kernel@puri.sm>
6678 R:      Ondrej Jirman <megous@megous.com>
6679 S:      Maintained
6680 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6681 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6682
6683 DRM DRIVER FOR SAVAGE VIDEO CARDS
6684 S:      Orphan / Obsolete
6685 F:      drivers/gpu/drm/savage/
6686 F:      include/uapi/drm/savage_drm.h
6687
6688 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6689 M:      Thomas Zimmermann <tzimmermann@suse.de>
6690 M:      Javier Martinez Canillas <javierm@redhat.com>
6691 L:      dri-devel@lists.freedesktop.org
6692 S:      Maintained
6693 T:      git git://anongit.freedesktop.org/drm/drm-misc
6694 F:      drivers/gpu/drm/drm_aperture.c
6695 F:      drivers/gpu/drm/tiny/simpledrm.c
6696 F:      drivers/video/aperture.c
6697 F:      include/drm/drm_aperture.h
6698 F:      include/linux/aperture.h
6699
6700 DRM DRIVER FOR SIS VIDEO CARDS
6701 S:      Orphan / Obsolete
6702 F:      drivers/gpu/drm/sis/
6703 F:      include/uapi/drm/sis_drm.h
6704
6705 DRM DRIVER FOR SITRONIX ST7586 PANELS
6706 M:      David Lechner <david@lechnology.com>
6707 S:      Maintained
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6710 F:      drivers/gpu/drm/tiny/st7586.c
6711
6712 DRM DRIVER FOR SITRONIX ST7701 PANELS
6713 M:      Jagan Teki <jagan@amarulasolutions.com>
6714 S:      Maintained
6715 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6716 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6717
6718 DRM DRIVER FOR SITRONIX ST7735R PANELS
6719 M:      David Lechner <david@lechnology.com>
6720 S:      Maintained
6721 T:      git git://anongit.freedesktop.org/drm/drm-misc
6722 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6723 F:      drivers/gpu/drm/tiny/st7735r.c
6724
6725 DRM DRIVER FOR ST-ERICSSON MCDE
6726 M:      Linus Walleij <linus.walleij@linaro.org>
6727 S:      Maintained
6728 T:      git git://anongit.freedesktop.org/drm/drm-misc
6729 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6730 F:      drivers/gpu/drm/mcde/
6731
6732 DRM DRIVER FOR TDFX VIDEO CARDS
6733 S:      Orphan / Obsolete
6734 F:      drivers/gpu/drm/tdfx/
6735
6736 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6737 M:      Jagan Teki <jagan@amarulasolutions.com>
6738 S:      Maintained
6739 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6740 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6741
6742 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6743 R:      Douglas Anderson <dianders@chromium.org>
6744 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6745 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6746
6747 DRM DRIVER FOR TPO TPG110 PANELS
6748 M:      Linus Walleij <linus.walleij@linaro.org>
6749 S:      Maintained
6750 T:      git git://anongit.freedesktop.org/drm/drm-misc
6751 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6752 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6753
6754 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6755 M:      Dave Airlie <airlied@redhat.com>
6756 R:      Sean Paul <sean@poorly.run>
6757 R:      Thomas Zimmermann <tzimmermann@suse.de>
6758 L:      dri-devel@lists.freedesktop.org
6759 S:      Supported
6760 T:      git git://anongit.freedesktop.org/drm/drm-misc
6761 F:      drivers/gpu/drm/udl/
6762
6763 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6764 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6765 M:      Melissa Wen <melissa.srw@gmail.com>
6766 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6767 R:      Daniel Vetter <daniel@ffwll.ch>
6768 L:      dri-devel@lists.freedesktop.org
6769 S:      Maintained
6770 T:      git git://anongit.freedesktop.org/drm/drm-misc
6771 F:      Documentation/gpu/vkms.rst
6772 F:      drivers/gpu/drm/vkms/
6773
6774 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6775 M:      Hans de Goede <hdegoede@redhat.com>
6776 L:      dri-devel@lists.freedesktop.org
6777 S:      Maintained
6778 T:      git git://anongit.freedesktop.org/drm/drm-misc
6779 F:      drivers/gpu/drm/vboxvideo/
6780
6781 DRM DRIVER FOR VMWARE VIRTUAL GPU
6782 M:      Zack Rusin <zackr@vmware.com>
6783 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6784 L:      dri-devel@lists.freedesktop.org
6785 S:      Supported
6786 T:      git git://anongit.freedesktop.org/drm/drm-misc
6787 F:      drivers/gpu/drm/vmwgfx/
6788 F:      include/uapi/drm/vmwgfx_drm.h
6789
6790 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6791 M:      Linus Walleij <linus.walleij@linaro.org>
6792 S:      Maintained
6793 T:      git git://anongit.freedesktop.org/drm/drm-misc
6794 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6795 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6796
6797 DRM DRIVERS
6798 M:      David Airlie <airlied@gmail.com>
6799 M:      Daniel Vetter <daniel@ffwll.ch>
6800 L:      dri-devel@lists.freedesktop.org
6801 S:      Maintained
6802 B:      https://gitlab.freedesktop.org/drm
6803 C:      irc://irc.oftc.net/dri-devel
6804 T:      git git://anongit.freedesktop.org/drm/drm
6805 F:      Documentation/devicetree/bindings/display/
6806 F:      Documentation/devicetree/bindings/gpu/
6807 F:      Documentation/gpu/
6808 F:      drivers/gpu/
6809 F:      include/drm/
6810 F:      include/linux/vga*
6811 F:      include/uapi/drm/
6812
6813 DRM DRIVERS AND MISC GPU PATCHES
6814 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6815 M:      Maxime Ripard <mripard@kernel.org>
6816 M:      Thomas Zimmermann <tzimmermann@suse.de>
6817 S:      Maintained
6818 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6819 T:      git git://anongit.freedesktop.org/drm/drm-misc
6820 F:      Documentation/gpu/
6821 F:      drivers/gpu/drm/*
6822 F:      drivers/gpu/vga/
6823 F:      include/drm/drm*
6824 F:      include/linux/vga*
6825 F:      include/uapi/drm/drm*
6826
6827 DRM DRIVERS FOR ALLWINNER A10
6828 M:      Maxime Ripard <mripard@kernel.org>
6829 M:      Chen-Yu Tsai <wens@csie.org>
6830 L:      dri-devel@lists.freedesktop.org
6831 S:      Supported
6832 T:      git git://anongit.freedesktop.org/drm/drm-misc
6833 F:      Documentation/devicetree/bindings/display/allwinner*
6834 F:      drivers/gpu/drm/sun4i/
6835
6836 DRM DRIVERS FOR AMLOGIC SOCS
6837 M:      Neil Armstrong <neil.armstrong@linaro.org>
6838 L:      dri-devel@lists.freedesktop.org
6839 L:      linux-amlogic@lists.infradead.org
6840 S:      Supported
6841 W:      http://linux-meson.com/
6842 T:      git git://anongit.freedesktop.org/drm/drm-misc
6843 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6844 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6845 F:      Documentation/gpu/meson.rst
6846 F:      drivers/gpu/drm/meson/
6847
6848 DRM DRIVERS FOR ATMEL HLCDC
6849 M:      Sam Ravnborg <sam@ravnborg.org>
6850 M:      Boris Brezillon <bbrezillon@kernel.org>
6851 L:      dri-devel@lists.freedesktop.org
6852 S:      Supported
6853 T:      git git://anongit.freedesktop.org/drm/drm-misc
6854 F:      Documentation/devicetree/bindings/display/atmel/
6855 F:      drivers/gpu/drm/atmel-hlcdc/
6856
6857 DRM DRIVERS FOR BRIDGE CHIPS
6858 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6859 M:      Neil Armstrong <neil.armstrong@linaro.org>
6860 M:      Robert Foss <robert.foss@linaro.org>
6861 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6862 R:      Jonas Karlman <jonas@kwiboo.se>
6863 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6864 S:      Maintained
6865 T:      git git://anongit.freedesktop.org/drm/drm-misc
6866 F:      Documentation/devicetree/bindings/display/bridge/
6867 F:      drivers/gpu/drm/bridge/
6868
6869 DRM DRIVERS FOR EXYNOS
6870 M:      Inki Dae <inki.dae@samsung.com>
6871 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6872 M:      Kyungmin Park <kyungmin.park@samsung.com>
6873 L:      dri-devel@lists.freedesktop.org
6874 S:      Supported
6875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6876 F:      Documentation/devicetree/bindings/display/exynos/
6877 F:      Documentation/devicetree/bindings/display/samsung/
6878 F:      drivers/gpu/drm/exynos/
6879 F:      include/uapi/drm/exynos_drm.h
6880
6881 DRM DRIVERS FOR FREESCALE DCU
6882 M:      Stefan Agner <stefan@agner.ch>
6883 M:      Alison Wang <alison.wang@nxp.com>
6884 L:      dri-devel@lists.freedesktop.org
6885 S:      Supported
6886 T:      git git://anongit.freedesktop.org/drm/drm-misc
6887 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6888 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6889 F:      drivers/gpu/drm/fsl-dcu/
6890
6891 DRM DRIVERS FOR FREESCALE IMX
6892 M:      Philipp Zabel <p.zabel@pengutronix.de>
6893 L:      dri-devel@lists.freedesktop.org
6894 S:      Maintained
6895 F:      Documentation/devicetree/bindings/display/imx/
6896 F:      drivers/gpu/drm/imx/
6897 F:      drivers/gpu/ipu-v3/
6898
6899 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6900 M:      Liu Ying <victor.liu@nxp.com>
6901 L:      dri-devel@lists.freedesktop.org
6902 S:      Maintained
6903 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6904 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6905 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6906 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6907 F:      drivers/gpu/drm/bridge/imx/
6908
6909 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6910 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6911 L:      dri-devel@lists.freedesktop.org
6912 S:      Maintained
6913 T:      git git://github.com/patjak/drm-gma500
6914 F:      drivers/gpu/drm/gma500/
6915
6916 DRM DRIVERS FOR HISILICON
6917 M:      Xinliang Liu <xinliang.liu@linaro.org>
6918 M:      Tian Tao  <tiantao6@hisilicon.com>
6919 R:      John Stultz <jstultz@google.com>
6920 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6921 R:      Chen Feng <puck.chen@hisilicon.com>
6922 L:      dri-devel@lists.freedesktop.org
6923 S:      Maintained
6924 T:      git git://anongit.freedesktop.org/drm/drm-misc
6925 F:      Documentation/devicetree/bindings/display/hisilicon/
6926 F:      drivers/gpu/drm/hisilicon/
6927
6928 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6929 M:      Deepak Rawat <drawat.floss@gmail.com>
6930 L:      linux-hyperv@vger.kernel.org
6931 L:      dri-devel@lists.freedesktop.org
6932 S:      Maintained
6933 T:      git git://anongit.freedesktop.org/drm/drm-misc
6934 F:      drivers/gpu/drm/hyperv
6935
6936 DRM DRIVERS FOR LIMA
6937 M:      Qiang Yu <yuq825@gmail.com>
6938 L:      dri-devel@lists.freedesktop.org
6939 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6940 S:      Maintained
6941 T:      git git://anongit.freedesktop.org/drm/drm-misc
6942 F:      drivers/gpu/drm/lima/
6943 F:      include/uapi/drm/lima_drm.h
6944
6945 DRM DRIVERS FOR MEDIATEK
6946 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6947 M:      Philipp Zabel <p.zabel@pengutronix.de>
6948 L:      dri-devel@lists.freedesktop.org
6949 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6950 S:      Supported
6951 F:      Documentation/devicetree/bindings/display/mediatek/
6952 F:      drivers/gpu/drm/mediatek/
6953 F:      drivers/phy/mediatek/phy-mtk-dp.c
6954 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6955 F:      drivers/phy/mediatek/phy-mtk-mipi*
6956
6957 DRM DRIVERS FOR NVIDIA TEGRA
6958 M:      Thierry Reding <thierry.reding@gmail.com>
6959 L:      dri-devel@lists.freedesktop.org
6960 L:      linux-tegra@vger.kernel.org
6961 S:      Supported
6962 T:      git git://anongit.freedesktop.org/tegra/linux.git
6963 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6964 F:      Documentation/devicetree/bindings/gpu/host1x/
6965 F:      drivers/gpu/drm/tegra/
6966 F:      drivers/gpu/host1x/
6967 F:      include/linux/host1x.h
6968 F:      include/uapi/drm/tegra_drm.h
6969
6970 DRM DRIVERS FOR RENESAS
6971 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6972 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6973 L:      dri-devel@lists.freedesktop.org
6974 L:      linux-renesas-soc@vger.kernel.org
6975 S:      Supported
6976 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6977 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6978 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6979 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6980 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6981 F:      drivers/gpu/drm/rcar-du/
6982 F:      drivers/gpu/drm/shmobile/
6983 F:      include/linux/platform_data/shmob_drm.h
6984
6985 DRM DRIVERS FOR ROCKCHIP
6986 M:      Sandy Huang <hjc@rock-chips.com>
6987 M:      Heiko Stübner <heiko@sntech.de>
6988 L:      dri-devel@lists.freedesktop.org
6989 S:      Maintained
6990 T:      git git://anongit.freedesktop.org/drm/drm-misc
6991 F:      Documentation/devicetree/bindings/display/rockchip/
6992 F:      drivers/gpu/drm/rockchip/
6993
6994 DRM DRIVERS FOR STI
6995 M:      Alain Volmat <alain.volmat@foss.st.com>
6996 L:      dri-devel@lists.freedesktop.org
6997 S:      Maintained
6998 T:      git git://anongit.freedesktop.org/drm/drm-misc
6999 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7000 F:      drivers/gpu/drm/sti
7001
7002 DRM DRIVERS FOR STM
7003 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7004 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7005 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7006 L:      dri-devel@lists.freedesktop.org
7007 S:      Maintained
7008 T:      git git://anongit.freedesktop.org/drm/drm-misc
7009 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7010 F:      drivers/gpu/drm/stm
7011
7012 DRM DRIVERS FOR TI KEYSTONE
7013 M:      Jyri Sarha <jyri.sarha@iki.fi>
7014 M:      Tomi Valkeinen <tomba@kernel.org>
7015 L:      dri-devel@lists.freedesktop.org
7016 S:      Maintained
7017 T:      git git://anongit.freedesktop.org/drm/drm-misc
7018 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7019 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7020 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7021 F:      drivers/gpu/drm/tidss/
7022
7023 DRM DRIVERS FOR TI LCDC
7024 M:      Jyri Sarha <jyri.sarha@iki.fi>
7025 R:      Tomi Valkeinen <tomba@kernel.org>
7026 L:      dri-devel@lists.freedesktop.org
7027 S:      Maintained
7028 F:      Documentation/devicetree/bindings/display/tilcdc/
7029 F:      drivers/gpu/drm/tilcdc/
7030
7031 DRM DRIVERS FOR TI OMAP
7032 M:      Tomi Valkeinen <tomba@kernel.org>
7033 L:      dri-devel@lists.freedesktop.org
7034 S:      Maintained
7035 F:      Documentation/devicetree/bindings/display/ti/
7036 F:      drivers/gpu/drm/omapdrm/
7037
7038 DRM DRIVERS FOR V3D
7039 M:      Emma Anholt <emma@anholt.net>
7040 M:      Melissa Wen <mwen@igalia.com>
7041 S:      Supported
7042 T:      git git://anongit.freedesktop.org/drm/drm-misc
7043 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7044 F:      drivers/gpu/drm/v3d/
7045 F:      include/uapi/drm/v3d_drm.h
7046
7047 DRM DRIVERS FOR VC4
7048 M:      Emma Anholt <emma@anholt.net>
7049 M:      Maxime Ripard <mripard@kernel.org>
7050 S:      Supported
7051 T:      git git://github.com/anholt/linux
7052 T:      git git://anongit.freedesktop.org/drm/drm-misc
7053 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7054 F:      drivers/gpu/drm/vc4/
7055 F:      include/uapi/drm/vc4_drm.h
7056
7057 DRM DRIVERS FOR VIVANTE GPU IP
7058 M:      Lucas Stach <l.stach@pengutronix.de>
7059 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7060 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7061 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7062 L:      dri-devel@lists.freedesktop.org
7063 S:      Maintained
7064 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7065 F:      drivers/gpu/drm/etnaviv/
7066 F:      include/uapi/drm/etnaviv_drm.h
7067
7068 DRM DRIVERS FOR XEN
7069 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7070 L:      dri-devel@lists.freedesktop.org
7071 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7072 S:      Supported
7073 T:      git git://anongit.freedesktop.org/drm/drm-misc
7074 F:      Documentation/gpu/xen-front.rst
7075 F:      drivers/gpu/drm/xen/
7076
7077 DRM DRIVERS FOR XILINX
7078 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7079 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7080 L:      dri-devel@lists.freedesktop.org
7081 S:      Maintained
7082 T:      git git://anongit.freedesktop.org/drm/drm-misc
7083 F:      Documentation/devicetree/bindings/display/xlnx/
7084 F:      drivers/gpu/drm/xlnx/
7085
7086 DRM PANEL DRIVERS
7087 M:      Thierry Reding <thierry.reding@gmail.com>
7088 R:      Sam Ravnborg <sam@ravnborg.org>
7089 L:      dri-devel@lists.freedesktop.org
7090 S:      Maintained
7091 T:      git git://anongit.freedesktop.org/drm/drm-misc
7092 F:      Documentation/devicetree/bindings/display/panel/
7093 F:      drivers/gpu/drm/drm_panel.c
7094 F:      drivers/gpu/drm/panel/
7095 F:      include/drm/drm_panel.h
7096
7097 DRM PRIVACY-SCREEN CLASS
7098 M:      Hans de Goede <hdegoede@redhat.com>
7099 L:      dri-devel@lists.freedesktop.org
7100 S:      Maintained
7101 T:      git git://anongit.freedesktop.org/drm/drm-misc
7102 F:      drivers/gpu/drm/drm_privacy_screen*
7103 F:      include/drm/drm_privacy_screen*
7104
7105 DRM TTM SUBSYSTEM
7106 M:      Christian Koenig <christian.koenig@amd.com>
7107 M:      Huang Rui <ray.huang@amd.com>
7108 L:      dri-devel@lists.freedesktop.org
7109 S:      Maintained
7110 T:      git git://anongit.freedesktop.org/drm/drm-misc
7111 F:      drivers/gpu/drm/ttm/
7112 F:      include/drm/ttm/
7113
7114 DRM GPU SCHEDULER
7115 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7116 L:      dri-devel@lists.freedesktop.org
7117 S:      Maintained
7118 T:      git git://anongit.freedesktop.org/drm/drm-misc
7119 F:      drivers/gpu/drm/scheduler/
7120 F:      include/drm/gpu_scheduler.h
7121
7122 DSBR100 USB FM RADIO DRIVER
7123 M:      Alexey Klimov <klimov.linux@gmail.com>
7124 L:      linux-media@vger.kernel.org
7125 S:      Maintained
7126 T:      git git://linuxtv.org/media_tree.git
7127 F:      drivers/media/radio/dsbr100.c
7128
7129 DT3155 MEDIA DRIVER
7130 M:      Hans Verkuil <hverkuil@xs4all.nl>
7131 L:      linux-media@vger.kernel.org
7132 S:      Odd Fixes
7133 W:      https://linuxtv.org
7134 T:      git git://linuxtv.org/media_tree.git
7135 F:      drivers/media/pci/dt3155/
7136
7137 DVB_USB_AF9015 MEDIA DRIVER
7138 M:      Antti Palosaari <crope@iki.fi>
7139 L:      linux-media@vger.kernel.org
7140 S:      Maintained
7141 W:      https://linuxtv.org
7142 W:      http://palosaari.fi/linux/
7143 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7144 T:      git git://linuxtv.org/anttip/media_tree.git
7145 F:      drivers/media/usb/dvb-usb-v2/af9015*
7146
7147 DVB_USB_AF9035 MEDIA DRIVER
7148 M:      Antti Palosaari <crope@iki.fi>
7149 L:      linux-media@vger.kernel.org
7150 S:      Maintained
7151 W:      https://linuxtv.org
7152 W:      http://palosaari.fi/linux/
7153 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7154 T:      git git://linuxtv.org/anttip/media_tree.git
7155 F:      drivers/media/usb/dvb-usb-v2/af9035*
7156
7157 DVB_USB_ANYSEE MEDIA DRIVER
7158 M:      Antti Palosaari <crope@iki.fi>
7159 L:      linux-media@vger.kernel.org
7160 S:      Maintained
7161 W:      https://linuxtv.org
7162 W:      http://palosaari.fi/linux/
7163 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7164 T:      git git://linuxtv.org/anttip/media_tree.git
7165 F:      drivers/media/usb/dvb-usb-v2/anysee*
7166
7167 DVB_USB_AU6610 MEDIA DRIVER
7168 M:      Antti Palosaari <crope@iki.fi>
7169 L:      linux-media@vger.kernel.org
7170 S:      Maintained
7171 W:      https://linuxtv.org
7172 W:      http://palosaari.fi/linux/
7173 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7174 T:      git git://linuxtv.org/anttip/media_tree.git
7175 F:      drivers/media/usb/dvb-usb-v2/au6610*
7176
7177 DVB_USB_CE6230 MEDIA DRIVER
7178 M:      Antti Palosaari <crope@iki.fi>
7179 L:      linux-media@vger.kernel.org
7180 S:      Maintained
7181 W:      https://linuxtv.org
7182 W:      http://palosaari.fi/linux/
7183 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7184 T:      git git://linuxtv.org/anttip/media_tree.git
7185 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7186
7187 DVB_USB_CXUSB MEDIA DRIVER
7188 M:      Michael Krufky <mkrufky@linuxtv.org>
7189 L:      linux-media@vger.kernel.org
7190 S:      Maintained
7191 W:      https://linuxtv.org
7192 W:      http://github.com/mkrufky
7193 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7194 T:      git git://linuxtv.org/media_tree.git
7195 F:      drivers/media/usb/dvb-usb/cxusb*
7196
7197 DVB_USB_EC168 MEDIA DRIVER
7198 M:      Antti Palosaari <crope@iki.fi>
7199 L:      linux-media@vger.kernel.org
7200 S:      Maintained
7201 W:      https://linuxtv.org
7202 W:      http://palosaari.fi/linux/
7203 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7204 T:      git git://linuxtv.org/anttip/media_tree.git
7205 F:      drivers/media/usb/dvb-usb-v2/ec168*
7206
7207 DVB_USB_GL861 MEDIA DRIVER
7208 M:      Antti Palosaari <crope@iki.fi>
7209 L:      linux-media@vger.kernel.org
7210 S:      Maintained
7211 W:      https://linuxtv.org
7212 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7213 T:      git git://linuxtv.org/anttip/media_tree.git
7214 F:      drivers/media/usb/dvb-usb-v2/gl861*
7215
7216 DVB_USB_MXL111SF MEDIA DRIVER
7217 M:      Michael Krufky <mkrufky@linuxtv.org>
7218 L:      linux-media@vger.kernel.org
7219 S:      Maintained
7220 W:      https://linuxtv.org
7221 W:      http://github.com/mkrufky
7222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7223 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7224 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7225
7226 DVB_USB_RTL28XXU MEDIA DRIVER
7227 M:      Antti Palosaari <crope@iki.fi>
7228 L:      linux-media@vger.kernel.org
7229 S:      Maintained
7230 W:      https://linuxtv.org
7231 W:      http://palosaari.fi/linux/
7232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7233 T:      git git://linuxtv.org/anttip/media_tree.git
7234 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7235
7236 DVB_USB_V2 MEDIA DRIVER
7237 M:      Antti Palosaari <crope@iki.fi>
7238 L:      linux-media@vger.kernel.org
7239 S:      Maintained
7240 W:      https://linuxtv.org
7241 W:      http://palosaari.fi/linux/
7242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7243 T:      git git://linuxtv.org/anttip/media_tree.git
7244 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7245 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7246
7247 DYNAMIC DEBUG
7248 M:      Jason Baron <jbaron@akamai.com>
7249 S:      Maintained
7250 F:      include/linux/dynamic_debug.h
7251 F:      lib/dynamic_debug.c
7252 M:      Jim Cromie <jim.cromie@gmail.com>
7253 F:      lib/test_dynamic_debug.c
7254
7255 DYNAMIC INTERRUPT MODERATION
7256 M:      Tal Gilboa <talgi@nvidia.com>
7257 S:      Maintained
7258 F:      Documentation/networking/net_dim.rst
7259 F:      include/linux/dim.h
7260 F:      lib/dim/
7261
7262 DZ DECSTATION DZ11 SERIAL DRIVER
7263 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7264 S:      Maintained
7265 F:      drivers/tty/serial/dz.*
7266
7267 E3X0 POWER BUTTON DRIVER
7268 M:      Moritz Fischer <moritz.fischer@ettus.com>
7269 L:      usrp-users@lists.ettus.com
7270 S:      Supported
7271 W:      http://www.ettus.com
7272 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7273 F:      drivers/input/misc/e3x0-button.c
7274
7275 E4000 MEDIA DRIVER
7276 M:      Antti Palosaari <crope@iki.fi>
7277 L:      linux-media@vger.kernel.org
7278 S:      Maintained
7279 W:      https://linuxtv.org
7280 W:      http://palosaari.fi/linux/
7281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7282 T:      git git://linuxtv.org/anttip/media_tree.git
7283 F:      drivers/media/tuners/e4000*
7284
7285 EARTH_PT1 MEDIA DRIVER
7286 M:      Akihiro Tsukada <tskd08@gmail.com>
7287 L:      linux-media@vger.kernel.org
7288 S:      Odd Fixes
7289 F:      drivers/media/pci/pt1/
7290
7291 EARTH_PT3 MEDIA DRIVER
7292 M:      Akihiro Tsukada <tskd08@gmail.com>
7293 L:      linux-media@vger.kernel.org
7294 S:      Odd Fixes
7295 F:      drivers/media/pci/pt3/
7296
7297 EC100 MEDIA DRIVER
7298 M:      Antti Palosaari <crope@iki.fi>
7299 L:      linux-media@vger.kernel.org
7300 S:      Maintained
7301 W:      https://linuxtv.org
7302 W:      http://palosaari.fi/linux/
7303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7304 T:      git git://linuxtv.org/anttip/media_tree.git
7305 F:      drivers/media/dvb-frontends/ec100*
7306
7307 ECRYPT FILE SYSTEM
7308 M:      Tyler Hicks <code@tyhicks.com>
7309 L:      ecryptfs@vger.kernel.org
7310 S:      Odd Fixes
7311 W:      http://ecryptfs.org
7312 W:      https://launchpad.net/ecryptfs
7313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7314 F:      Documentation/filesystems/ecryptfs.rst
7315 F:      fs/ecryptfs/
7316
7317 EDAC-AMD64
7318 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7319 L:      linux-edac@vger.kernel.org
7320 S:      Supported
7321 F:      drivers/edac/amd64_edac*
7322 F:      drivers/edac/mce_amd*
7323
7324 EDAC-ARMADA
7325 M:      Jan Luebbe <jlu@pengutronix.de>
7326 L:      linux-edac@vger.kernel.org
7327 S:      Maintained
7328 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7329 F:      drivers/edac/armada_xp_*
7330
7331 EDAC-AST2500
7332 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7333 S:      Supported
7334 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7335 F:      drivers/edac/aspeed_edac.c
7336
7337 EDAC-BLUEFIELD
7338 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7339 S:      Supported
7340 F:      drivers/edac/bluefield_edac.c
7341
7342 EDAC-CALXEDA
7343 M:      Andre Przywara <andre.przywara@arm.com>
7344 L:      linux-edac@vger.kernel.org
7345 S:      Maintained
7346 F:      drivers/edac/highbank*
7347
7348 EDAC-CAVIUM OCTEON
7349 M:      Ralf Baechle <ralf@linux-mips.org>
7350 L:      linux-edac@vger.kernel.org
7351 L:      linux-mips@vger.kernel.org
7352 S:      Supported
7353 F:      drivers/edac/octeon_edac*
7354
7355 EDAC-CAVIUM THUNDERX
7356 M:      Robert Richter <rric@kernel.org>
7357 L:      linux-edac@vger.kernel.org
7358 S:      Odd Fixes
7359 F:      drivers/edac/thunderx_edac*
7360
7361 EDAC-CORE
7362 M:      Borislav Petkov <bp@alien8.de>
7363 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7364 M:      Tony Luck <tony.luck@intel.com>
7365 R:      James Morse <james.morse@arm.com>
7366 R:      Robert Richter <rric@kernel.org>
7367 L:      linux-edac@vger.kernel.org
7368 S:      Supported
7369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7370 F:      Documentation/admin-guide/ras.rst
7371 F:      Documentation/driver-api/edac.rst
7372 F:      drivers/edac/
7373 F:      include/linux/edac.h
7374
7375 EDAC-DMC520
7376 M:      Lei Wang <lewan@microsoft.com>
7377 L:      linux-edac@vger.kernel.org
7378 S:      Supported
7379 F:      drivers/edac/dmc520_edac.c
7380
7381 EDAC-E752X
7382 M:      Mark Gross <markgross@kernel.org>
7383 L:      linux-edac@vger.kernel.org
7384 S:      Maintained
7385 F:      drivers/edac/e752x_edac.c
7386
7387 EDAC-E7XXX
7388 L:      linux-edac@vger.kernel.org
7389 S:      Maintained
7390 F:      drivers/edac/e7xxx_edac.c
7391
7392 EDAC-FSL_DDR
7393 M:      York Sun <york.sun@nxp.com>
7394 L:      linux-edac@vger.kernel.org
7395 S:      Maintained
7396 F:      drivers/edac/fsl_ddr_edac.*
7397
7398 EDAC-GHES
7399 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7400 L:      linux-edac@vger.kernel.org
7401 S:      Maintained
7402 F:      drivers/edac/ghes_edac.c
7403
7404 EDAC-I10NM
7405 M:      Tony Luck <tony.luck@intel.com>
7406 L:      linux-edac@vger.kernel.org
7407 S:      Maintained
7408 F:      drivers/edac/i10nm_base.c
7409
7410 EDAC-I3000
7411 L:      linux-edac@vger.kernel.org
7412 S:      Orphan
7413 F:      drivers/edac/i3000_edac.c
7414
7415 EDAC-I5000
7416 L:      linux-edac@vger.kernel.org
7417 S:      Maintained
7418 F:      drivers/edac/i5000_edac.c
7419
7420 EDAC-I5400
7421 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7422 L:      linux-edac@vger.kernel.org
7423 S:      Maintained
7424 F:      drivers/edac/i5400_edac.c
7425
7426 EDAC-I7300
7427 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7428 L:      linux-edac@vger.kernel.org
7429 S:      Maintained
7430 F:      drivers/edac/i7300_edac.c
7431
7432 EDAC-I7CORE
7433 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7434 L:      linux-edac@vger.kernel.org
7435 S:      Maintained
7436 F:      drivers/edac/i7core_edac.c
7437
7438 EDAC-I82443BXGX
7439 M:      Tim Small <tim@buttersideup.com>
7440 L:      linux-edac@vger.kernel.org
7441 S:      Maintained
7442 F:      drivers/edac/i82443bxgx_edac.c
7443
7444 EDAC-I82975X
7445 M:      "Arvind R." <arvino55@gmail.com>
7446 L:      linux-edac@vger.kernel.org
7447 S:      Maintained
7448 F:      drivers/edac/i82975x_edac.c
7449
7450 EDAC-IE31200
7451 M:      Jason Baron <jbaron@akamai.com>
7452 L:      linux-edac@vger.kernel.org
7453 S:      Maintained
7454 F:      drivers/edac/ie31200_edac.c
7455
7456 EDAC-IGEN6
7457 M:      Tony Luck <tony.luck@intel.com>
7458 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7459 L:      linux-edac@vger.kernel.org
7460 S:      Maintained
7461 F:      drivers/edac/igen6_edac.c
7462
7463 EDAC-MPC85XX
7464 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7465 L:      linux-edac@vger.kernel.org
7466 S:      Maintained
7467 F:      drivers/edac/mpc85xx_edac.[ch]
7468
7469 EDAC-PASEMI
7470 M:      Egor Martovetsky <egor@pasemi.com>
7471 L:      linux-edac@vger.kernel.org
7472 S:      Maintained
7473 F:      drivers/edac/pasemi_edac.c
7474
7475 EDAC-PND2
7476 M:      Tony Luck <tony.luck@intel.com>
7477 L:      linux-edac@vger.kernel.org
7478 S:      Maintained
7479 F:      drivers/edac/pnd2_edac.[ch]
7480
7481 EDAC-QCOM
7482 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7483 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7484 L:      linux-arm-msm@vger.kernel.org
7485 L:      linux-edac@vger.kernel.org
7486 S:      Maintained
7487 F:      drivers/edac/qcom_edac.c
7488
7489 EDAC-R82600
7490 M:      Tim Small <tim@buttersideup.com>
7491 L:      linux-edac@vger.kernel.org
7492 S:      Maintained
7493 F:      drivers/edac/r82600_edac.c
7494
7495 EDAC-SBRIDGE
7496 M:      Tony Luck <tony.luck@intel.com>
7497 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7498 L:      linux-edac@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/edac/sb_edac.c
7501
7502 EDAC-SKYLAKE
7503 M:      Tony Luck <tony.luck@intel.com>
7504 L:      linux-edac@vger.kernel.org
7505 S:      Maintained
7506 F:      drivers/edac/skx_*.[ch]
7507
7508 EDAC-TI
7509 M:      Tero Kristo <kristo@kernel.org>
7510 L:      linux-edac@vger.kernel.org
7511 S:      Odd Fixes
7512 F:      drivers/edac/ti_edac.c
7513
7514 EDIROL UA-101/UA-1000 DRIVER
7515 M:      Clemens Ladisch <clemens@ladisch.de>
7516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7517 S:      Maintained
7518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7519 F:      sound/usb/misc/ua101.c
7520
7521 EFI TEST DRIVER
7522 M:      Ivan Hu <ivan.hu@canonical.com>
7523 M:      Ard Biesheuvel <ardb@kernel.org>
7524 L:      linux-efi@vger.kernel.org
7525 S:      Maintained
7526 F:      drivers/firmware/efi/test/
7527
7528 EFI VARIABLE FILESYSTEM
7529 M:      Matthew Garrett <matthew.garrett@nebula.com>
7530 M:      Jeremy Kerr <jk@ozlabs.org>
7531 M:      Ard Biesheuvel <ardb@kernel.org>
7532 L:      linux-efi@vger.kernel.org
7533 S:      Maintained
7534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7535 F:      fs/efivarfs/
7536
7537 EFIFB FRAMEBUFFER DRIVER
7538 M:      Peter Jones <pjones@redhat.com>
7539 L:      linux-fbdev@vger.kernel.org
7540 S:      Maintained
7541 F:      drivers/video/fbdev/efifb.c
7542
7543 EFS FILESYSTEM
7544 S:      Orphan
7545 W:      http://aeschi.ch.eu.org/efs/
7546 F:      fs/efs/
7547
7548 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7549 M:      Douglas Miller <dougmill@linux.ibm.com>
7550 L:      netdev@vger.kernel.org
7551 S:      Maintained
7552 F:      drivers/net/ethernet/ibm/ehea/
7553
7554 ELM327 CAN NETWORK DRIVER
7555 M:      Max Staudt <max@enpas.org>
7556 L:      linux-can@vger.kernel.org
7557 S:      Maintained
7558 F:      Documentation/networking/device_drivers/can/can327.rst
7559 F:      drivers/net/can/can327.c
7560
7561 EM28XX VIDEO4LINUX DRIVER
7562 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7563 L:      linux-media@vger.kernel.org
7564 S:      Maintained
7565 W:      https://linuxtv.org
7566 T:      git git://linuxtv.org/media_tree.git
7567 F:      Documentation/admin-guide/media/em28xx*
7568 F:      drivers/media/usb/em28xx/
7569
7570 EMBEDDED LINUX
7571 M:      Olivia Mackall <olivia@selenic.com>
7572 M:      David Woodhouse <dwmw2@infradead.org>
7573 L:      linux-embedded@vger.kernel.org
7574 S:      Maintained
7575
7576 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7577 M:      Adrian Hunter <adrian.hunter@intel.com>
7578 M:      Ritesh Harjani <riteshh@codeaurora.org>
7579 M:      Asutosh Das <asutoshd@codeaurora.org>
7580 L:      linux-mmc@vger.kernel.org
7581 S:      Supported
7582 F:      drivers/mmc/host/cqhci*
7583
7584 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7585 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7586 L:      linux-scsi@vger.kernel.org
7587 S:      Supported
7588 W:      http://www.broadcom.com
7589 F:      drivers/scsi/be2iscsi/
7590
7591 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7592 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7593 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7594 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7595 L:      netdev@vger.kernel.org
7596 S:      Supported
7597 W:      http://www.emulex.com
7598 F:      drivers/net/ethernet/emulex/benet/
7599
7600 EMULEX ONECONNECT ROCE DRIVER
7601 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7602 L:      linux-rdma@vger.kernel.org
7603 S:      Odd Fixes
7604 W:      http://www.broadcom.com
7605 F:      drivers/infiniband/hw/ocrdma/
7606 F:      include/uapi/rdma/ocrdma-abi.h
7607
7608 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7609 M:      James Smart <james.smart@broadcom.com>
7610 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7611 L:      linux-scsi@vger.kernel.org
7612 S:      Supported
7613 W:      http://www.broadcom.com
7614 F:      drivers/scsi/lpfc/
7615
7616 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7617 M:      James Smart <james.smart@broadcom.com>
7618 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7619 L:      linux-scsi@vger.kernel.org
7620 L:      target-devel@vger.kernel.org
7621 S:      Supported
7622 W:      http://www.broadcom.com
7623 F:      drivers/scsi/elx/
7624
7625 ENE CB710 FLASH CARD READER DRIVER
7626 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7627 S:      Maintained
7628 F:      drivers/misc/cb710/
7629 F:      drivers/mmc/host/cb710-mmc.*
7630 F:      include/linux/cb710.h
7631
7632 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7633 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7634 S:      Maintained
7635 F:      drivers/media/rc/ene_ir.*
7636
7637 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7638 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7639 L:      linuxppc-dev@lists.ozlabs.org
7640 S:      Maintained
7641 F:      drivers/tty/ehv_bytechan.c
7642
7643 EPSON S1D13XXX FRAMEBUFFER DRIVER
7644 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7645 S:      Maintained
7646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7647 F:      drivers/video/fbdev/s1d13xxxfb.c
7648 F:      include/video/s1d13xxxfb.h
7649
7650 EROFS FILE SYSTEM
7651 M:      Gao Xiang <xiang@kernel.org>
7652 M:      Chao Yu <chao@kernel.org>
7653 R:      Yue Hu <huyue2@coolpad.com>
7654 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7655 L:      linux-erofs@lists.ozlabs.org
7656 S:      Maintained
7657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7658 F:      Documentation/filesystems/erofs.rst
7659 F:      fs/erofs/
7660 F:      include/trace/events/erofs.h
7661
7662 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7663 M:      Jeff Layton <jlayton@kernel.org>
7664 S:      Maintained
7665 F:      include/linux/errseq.h
7666 F:      lib/errseq.c
7667
7668 ESD CAN/USB DRIVERS
7669 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7670 R:      socketcan@esd.eu
7671 L:      linux-can@vger.kernel.org
7672 S:      Maintained
7673 F:      drivers/net/can/usb/esd_usb.c
7674
7675 ET131X NETWORK DRIVER
7676 M:      Mark Einon <mark.einon@gmail.com>
7677 S:      Odd Fixes
7678 F:      drivers/net/ethernet/agere/
7679
7680 ETAS ES58X CAN/USB DRIVER
7681 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7682 L:      linux-can@vger.kernel.org
7683 S:      Maintained
7684 F:      drivers/net/can/usb/etas_es58x/
7685
7686 ETHERNET BRIDGE
7687 M:      Roopa Prabhu <roopa@nvidia.com>
7688 M:      Nikolay Aleksandrov <razor@blackwall.org>
7689 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7690 L:      netdev@vger.kernel.org
7691 S:      Maintained
7692 W:      http://www.linuxfoundation.org/en/Net:Bridge
7693 F:      include/linux/netfilter_bridge/
7694 F:      net/bridge/
7695
7696 ETHERNET PHY LIBRARY
7697 M:      Andrew Lunn <andrew@lunn.ch>
7698 M:      Heiner Kallweit <hkallweit1@gmail.com>
7699 R:      Russell King <linux@armlinux.org.uk>
7700 L:      netdev@vger.kernel.org
7701 S:      Maintained
7702 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7703 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7704 F:      Documentation/devicetree/bindings/net/mdio*
7705 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7706 F:      Documentation/networking/phy.rst
7707 F:      drivers/net/mdio/
7708 F:      drivers/net/mdio/acpi_mdio.c
7709 F:      drivers/net/mdio/fwnode_mdio.c
7710 F:      drivers/net/mdio/of_mdio.c
7711 F:      drivers/net/pcs/
7712 F:      drivers/net/phy/
7713 F:      include/dt-bindings/net/qca-ar803x.h
7714 F:      include/linux/linkmode.h
7715 F:      include/linux/*mdio*.h
7716 F:      include/linux/mdio/*.h
7717 F:      include/linux/mii.h
7718 F:      include/linux/of_net.h
7719 F:      include/linux/phy.h
7720 F:      include/linux/phy_fixed.h
7721 F:      include/linux/platform_data/mdio-bcm-unimac.h
7722 F:      include/linux/platform_data/mdio-gpio.h
7723 F:      include/trace/events/mdio.h
7724 F:      include/uapi/linux/mdio.h
7725 F:      include/uapi/linux/mii.h
7726 F:      net/core/of_net.c
7727
7728 EXEC & BINFMT API
7729 R:      Eric Biederman <ebiederm@xmission.com>
7730 R:      Kees Cook <keescook@chromium.org>
7731 L:      linux-mm@kvack.org
7732 S:      Supported
7733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7734 F:      fs/*binfmt_*.c
7735 F:      fs/exec.c
7736 F:      include/linux/binfmts.h
7737 F:      include/linux/elf.h
7738 F:      include/uapi/linux/binfmts.h
7739 F:      include/uapi/linux/elf.h
7740 F:      tools/testing/selftests/exec/
7741 N:      asm/elf.h
7742 N:      binfmt
7743
7744 EXFAT FILE SYSTEM
7745 M:      Namjae Jeon <linkinjeon@kernel.org>
7746 M:      Sungjong Seo <sj1557.seo@samsung.com>
7747 L:      linux-fsdevel@vger.kernel.org
7748 S:      Maintained
7749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7750 F:      fs/exfat/
7751
7752 EXT2 FILE SYSTEM
7753 M:      Jan Kara <jack@suse.com>
7754 L:      linux-ext4@vger.kernel.org
7755 S:      Maintained
7756 F:      Documentation/filesystems/ext2.rst
7757 F:      fs/ext2/
7758 F:      include/linux/ext2*
7759
7760 EXT4 FILE SYSTEM
7761 M:      "Theodore Ts'o" <tytso@mit.edu>
7762 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7763 L:      linux-ext4@vger.kernel.org
7764 S:      Maintained
7765 W:      http://ext4.wiki.kernel.org
7766 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7768 F:      Documentation/filesystems/ext4/
7769 F:      fs/ext4/
7770 F:      include/trace/events/ext4.h
7771
7772 Extended Verification Module (EVM)
7773 M:      Mimi Zohar <zohar@linux.ibm.com>
7774 L:      linux-integrity@vger.kernel.org
7775 S:      Supported
7776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7777 F:      security/integrity/evm/
7778 F:      security/integrity/
7779
7780 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7781 M:      Ard Biesheuvel <ardb@kernel.org>
7782 L:      linux-efi@vger.kernel.org
7783 S:      Maintained
7784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7785 F:      Documentation/admin-guide/efi-stub.rst
7786 F:      arch/*/include/asm/efi.h
7787 F:      arch/*/kernel/efi.c
7788 F:      arch/arm/boot/compressed/efi-header.S
7789 F:      arch/arm64/kernel/efi-entry.S
7790 F:      arch/x86/platform/efi/
7791 F:      drivers/firmware/efi/
7792 F:      include/linux/efi*.h
7793
7794 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7795 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7796 M:      Chanwoo Choi <cw00.choi@samsung.com>
7797 L:      linux-kernel@vger.kernel.org
7798 S:      Maintained
7799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7800 F:      Documentation/devicetree/bindings/extcon/
7801 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7802 F:      drivers/extcon/
7803 F:      include/linux/extcon.h
7804 F:      include/linux/extcon/
7805
7806 EXTRA BOOT CONFIG
7807 M:      Masami Hiramatsu <mhiramat@kernel.org>
7808 S:      Maintained
7809 F:      Documentation/admin-guide/bootconfig.rst
7810 F:      fs/proc/bootconfig.c
7811 F:      include/linux/bootconfig.h
7812 F:      lib/bootconfig-data.S
7813 F:      lib/bootconfig.c
7814 F:      tools/bootconfig/*
7815 F:      tools/bootconfig/scripts/*
7816
7817 EXYNOS DP DRIVER
7818 M:      Jingoo Han <jingoohan1@gmail.com>
7819 L:      dri-devel@lists.freedesktop.org
7820 S:      Maintained
7821 F:      drivers/gpu/drm/exynos/exynos_dp*
7822
7823 EXYNOS SYSMMU (IOMMU) driver
7824 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7825 L:      iommu@lists.linux.dev
7826 S:      Maintained
7827 F:      drivers/iommu/exynos-iommu.c
7828
7829 F2FS FILE SYSTEM
7830 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7831 M:      Chao Yu <chao@kernel.org>
7832 L:      linux-f2fs-devel@lists.sourceforge.net
7833 S:      Maintained
7834 W:      https://f2fs.wiki.kernel.org/
7835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7836 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7837 F:      Documentation/filesystems/f2fs.rst
7838 F:      fs/f2fs/
7839 F:      include/linux/f2fs_fs.h
7840 F:      include/trace/events/f2fs.h
7841 F:      include/uapi/linux/f2fs.h
7842
7843 F71805F HARDWARE MONITORING DRIVER
7844 M:      Jean Delvare <jdelvare@suse.com>
7845 L:      linux-hwmon@vger.kernel.org
7846 S:      Maintained
7847 F:      Documentation/hwmon/f71805f.rst
7848 F:      drivers/hwmon/f71805f.c
7849
7850 FADDR2LINE
7851 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7852 S:      Maintained
7853 F:      scripts/faddr2line
7854
7855 FAILOVER MODULE
7856 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7857 L:      netdev@vger.kernel.org
7858 S:      Supported
7859 F:      Documentation/networking/failover.rst
7860 F:      include/net/failover.h
7861 F:      net/core/failover.c
7862
7863 FANOTIFY
7864 M:      Jan Kara <jack@suse.cz>
7865 R:      Amir Goldstein <amir73il@gmail.com>
7866 R:      Matthew Bobrowski <repnop@google.com>
7867 L:      linux-fsdevel@vger.kernel.org
7868 S:      Maintained
7869 F:      fs/notify/fanotify/
7870 F:      include/linux/fanotify.h
7871 F:      include/uapi/linux/fanotify.h
7872
7873 FARSYNC SYNCHRONOUS DRIVER
7874 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7875 S:      Supported
7876 W:      http://www.farsite.co.uk/
7877 F:      drivers/net/wan/farsync.*
7878
7879 FAULT INJECTION SUPPORT
7880 M:      Akinobu Mita <akinobu.mita@gmail.com>
7881 S:      Supported
7882 F:      Documentation/fault-injection/
7883 F:      lib/fault-inject.c
7884
7885 FBTFT Framebuffer drivers
7886 L:      dri-devel@lists.freedesktop.org
7887 L:      linux-fbdev@vger.kernel.org
7888 S:      Orphan
7889 F:      drivers/staging/fbtft/
7890
7891 FC0011 TUNER DRIVER
7892 M:      Michael Buesch <m@bues.ch>
7893 L:      linux-media@vger.kernel.org
7894 S:      Maintained
7895 F:      drivers/media/tuners/fc0011.c
7896 F:      drivers/media/tuners/fc0011.h
7897
7898 FC2580 MEDIA DRIVER
7899 M:      Antti Palosaari <crope@iki.fi>
7900 L:      linux-media@vger.kernel.org
7901 S:      Maintained
7902 W:      https://linuxtv.org
7903 W:      http://palosaari.fi/linux/
7904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7905 T:      git git://linuxtv.org/anttip/media_tree.git
7906 F:      drivers/media/tuners/fc2580*
7907
7908 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7909 M:      Hannes Reinecke <hare@suse.de>
7910 L:      linux-scsi@vger.kernel.org
7911 S:      Supported
7912 W:      www.Open-FCoE.org
7913 F:      drivers/scsi/fcoe/
7914 F:      drivers/scsi/libfc/
7915 F:      include/scsi/fc/
7916 F:      include/scsi/libfc.h
7917 F:      include/scsi/libfcoe.h
7918 F:      include/uapi/scsi/fc/
7919
7920 FILE LOCKING (flock() and fcntl()/lockf())
7921 M:      Jeff Layton <jlayton@kernel.org>
7922 M:      Chuck Lever <chuck.lever@oracle.com>
7923 L:      linux-fsdevel@vger.kernel.org
7924 S:      Maintained
7925 F:      fs/fcntl.c
7926 F:      fs/locks.c
7927 F:      include/linux/fcntl.h
7928 F:      include/uapi/linux/fcntl.h
7929
7930 FILESYSTEM DIRECT ACCESS (DAX)
7931 M:      Dan Williams <dan.j.williams@intel.com>
7932 R:      Matthew Wilcox <willy@infradead.org>
7933 R:      Jan Kara <jack@suse.cz>
7934 L:      linux-fsdevel@vger.kernel.org
7935 L:      nvdimm@lists.linux.dev
7936 S:      Supported
7937 F:      fs/dax.c
7938 F:      include/linux/dax.h
7939 F:      include/trace/events/fs_dax.h
7940
7941 FILESYSTEMS (VFS and infrastructure)
7942 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7943 L:      linux-fsdevel@vger.kernel.org
7944 S:      Maintained
7945 F:      fs/*
7946 F:      include/linux/fs.h
7947 F:      include/linux/fs_types.h
7948 F:      include/uapi/linux/fs.h
7949 F:      include/uapi/linux/openat2.h
7950
7951 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7952 M:      Riku Voipio <riku.voipio@iki.fi>
7953 L:      linux-hwmon@vger.kernel.org
7954 S:      Maintained
7955 F:      drivers/hwmon/f75375s.c
7956 F:      include/linux/f75375s.h
7957
7958 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7959 M:      Clemens Ladisch <clemens@ladisch.de>
7960 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7961 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7962 S:      Maintained
7963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7964 F:      include/uapi/sound/firewire.h
7965 F:      sound/firewire/
7966
7967 FIREWIRE MEDIA DRIVERS (firedtv)
7968 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7969 L:      linux-media@vger.kernel.org
7970 L:      linux1394-devel@lists.sourceforge.net
7971 S:      Maintained
7972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7973 F:      drivers/media/firewire/
7974
7975 FIREWIRE SBP-2 TARGET
7976 M:      Chris Boot <bootc@bootc.net>
7977 L:      linux-scsi@vger.kernel.org
7978 L:      target-devel@vger.kernel.org
7979 L:      linux1394-devel@lists.sourceforge.net
7980 S:      Maintained
7981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7982 F:      drivers/target/sbp/
7983
7984 FIREWIRE SUBSYSTEM
7985 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7986 L:      linux1394-devel@lists.sourceforge.net
7987 S:      Maintained
7988 W:      http://ieee1394.wiki.kernel.org/
7989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7990 F:      drivers/firewire/
7991 F:      include/linux/firewire.h
7992 F:      include/uapi/linux/firewire*.h
7993 F:      tools/firewire/
7994
7995 FIRMWARE FRAMEWORK FOR ARMV8-A
7996 M:      Sudeep Holla <sudeep.holla@arm.com>
7997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7998 S:      Maintained
7999 F:      drivers/firmware/arm_ffa/
8000 F:      include/linux/arm_ffa.h
8001
8002 FIRMWARE LOADER (request_firmware)
8003 M:      Luis Chamberlain <mcgrof@kernel.org>
8004 M:      Russ Weight <russell.h.weight@intel.com>
8005 L:      linux-kernel@vger.kernel.org
8006 S:      Maintained
8007 F:      Documentation/firmware_class/
8008 F:      drivers/base/firmware_loader/
8009 F:      include/linux/firmware.h
8010
8011 FLEXTIMER FTM-QUADDEC DRIVER
8012 M:      Patrick Havelange <patrick.havelange@essensium.com>
8013 L:      linux-iio@vger.kernel.org
8014 S:      Maintained
8015 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8016 F:      drivers/counter/ftm-quaddec.c
8017
8018 FLOPPY DRIVER
8019 M:      Denis Efremov <efremov@linux.com>
8020 L:      linux-block@vger.kernel.org
8021 S:      Odd Fixes
8022 F:      drivers/block/floppy.c
8023
8024 FLYSKY FSIA6B RC RECEIVER
8025 M:      Markus Koch <markus@notsyncing.net>
8026 L:      linux-input@vger.kernel.org
8027 S:      Maintained
8028 F:      drivers/input/joystick/fsia6b.c
8029
8030 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8031 M:      Geoffrey D. Bennett <g@b4.vu>
8032 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8033 S:      Maintained
8034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8035 F:      sound/usb/mixer_scarlett_gen2.c
8036
8037 FORCEDETH GIGABIT ETHERNET DRIVER
8038 M:      Rain River <rain.1986.08.12@gmail.com>
8039 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8040 L:      netdev@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/net/ethernet/nvidia/*
8043
8044 FORTIFY_SOURCE
8045 M:      Kees Cook <keescook@chromium.org>
8046 L:      linux-hardening@vger.kernel.org
8047 S:      Supported
8048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8049 F:      include/linux/fortify-string.h
8050 F:      lib/fortify_kunit.c
8051 F:      lib/test_fortify/*
8052 F:      scripts/test_fortify.sh
8053 K:      \b__NO_FORTIFY\b
8054
8055 FPGA DFL DRIVERS
8056 M:      Wu Hao <hao.wu@intel.com>
8057 R:      Tom Rix <trix@redhat.com>
8058 L:      linux-fpga@vger.kernel.org
8059 S:      Maintained
8060 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8061 F:      Documentation/fpga/dfl.rst
8062 F:      drivers/fpga/dfl*
8063 F:      drivers/uio/uio_dfl.c
8064 F:      include/linux/dfl.h
8065 F:      include/uapi/linux/fpga-dfl.h
8066
8067 FPGA MANAGER FRAMEWORK
8068 M:      Moritz Fischer <mdf@kernel.org>
8069 M:      Wu Hao <hao.wu@intel.com>
8070 M:      Xu Yilun <yilun.xu@intel.com>
8071 R:      Tom Rix <trix@redhat.com>
8072 L:      linux-fpga@vger.kernel.org
8073 S:      Maintained
8074 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8076 F:      Documentation/devicetree/bindings/fpga/
8077 F:      Documentation/driver-api/fpga/
8078 F:      Documentation/fpga/
8079 F:      drivers/fpga/
8080 F:      include/linux/fpga/
8081
8082 INTEL MAX10 BMC SECURE UPDATES
8083 M:      Russ Weight <russell.h.weight@intel.com>
8084 L:      linux-fpga@vger.kernel.org
8085 S:      Maintained
8086 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8087 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8088
8089 MICROCHIP POLARFIRE FPGA DRIVERS
8090 M:      Conor Dooley <conor.dooley@microchip.com>
8091 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8092 L:      linux-fpga@vger.kernel.org
8093 S:      Supported
8094 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8095 F:      drivers/fpga/microchip-spi.c
8096
8097 FPU EMULATOR
8098 M:      Bill Metzenthen <billm@melbpc.org.au>
8099 S:      Maintained
8100 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8101 F:      arch/x86/math-emu/
8102
8103 FRAMEBUFFER CORE
8104 M:      Daniel Vetter <daniel@ffwll.ch>
8105 F:      drivers/video/fbdev/core/
8106 S:      Odd Fixes
8107 T:      git git://anongit.freedesktop.org/drm/drm-misc
8108
8109 FRAMEBUFFER LAYER
8110 M:      Helge Deller <deller@gmx.de>
8111 L:      linux-fbdev@vger.kernel.org
8112 L:      dri-devel@lists.freedesktop.org
8113 S:      Maintained
8114 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8116 F:      Documentation/fb/
8117 F:      drivers/video/
8118 F:      include/linux/fb.h
8119 F:      include/uapi/linux/fb.h
8120 F:      include/uapi/video/
8121 F:      include/video/
8122
8123 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8124 M:      Horia Geantă <horia.geanta@nxp.com>
8125 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8126 M:      Gaurav Jain <gaurav.jain@nxp.com>
8127 L:      linux-crypto@vger.kernel.org
8128 S:      Maintained
8129 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8130 F:      drivers/crypto/caam/
8131
8132 FREESCALE COLDFIRE M5441X MMC DRIVER
8133 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8134 L:      linux-mmc@vger.kernel.org
8135 S:      Maintained
8136 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8137 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8138
8139 FREESCALE DIU FRAMEBUFFER DRIVER
8140 M:      Timur Tabi <timur@kernel.org>
8141 L:      linux-fbdev@vger.kernel.org
8142 S:      Maintained
8143 F:      drivers/video/fbdev/fsl-diu-fb.*
8144
8145 FREESCALE DMA DRIVER
8146 M:      Li Yang <leoyang.li@nxp.com>
8147 M:      Zhang Wei <zw@zh-kernel.org>
8148 L:      linuxppc-dev@lists.ozlabs.org
8149 S:      Maintained
8150 F:      drivers/dma/fsldma.*
8151
8152 FREESCALE DSPI DRIVER
8153 M:      Vladimir Oltean <olteanv@gmail.com>
8154 L:      linux-spi@vger.kernel.org
8155 S:      Maintained
8156 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8157 F:      drivers/spi/spi-fsl-dspi.c
8158 F:      include/linux/spi/spi-fsl-dspi.h
8159
8160 FREESCALE ENETC ETHERNET DRIVERS
8161 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8162 L:      netdev@vger.kernel.org
8163 S:      Maintained
8164 F:      drivers/net/ethernet/freescale/enetc/
8165
8166 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8167 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8168 L:      netdev@vger.kernel.org
8169 S:      Maintained
8170 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8171 F:      drivers/net/ethernet/freescale/gianfar*
8172
8173 FREESCALE GPMI NAND DRIVER
8174 M:      Han Xu <han.xu@nxp.com>
8175 L:      linux-mtd@lists.infradead.org
8176 S:      Maintained
8177 F:      drivers/mtd/nand/raw/gpmi-nand/*
8178
8179 FREESCALE I2C CPM DRIVER
8180 M:      Jochen Friedrich <jochen@scram.de>
8181 L:      linuxppc-dev@lists.ozlabs.org
8182 L:      linux-i2c@vger.kernel.org
8183 S:      Maintained
8184 F:      drivers/i2c/busses/i2c-cpm.c
8185
8186 FREESCALE IMX / MXC FEC DRIVER
8187 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8188 L:      netdev@vger.kernel.org
8189 S:      Maintained
8190 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8191 F:      drivers/net/ethernet/freescale/fec.h
8192 F:      drivers/net/ethernet/freescale/fec_main.c
8193 F:      drivers/net/ethernet/freescale/fec_ptp.c
8194
8195 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8196 M:      Sascha Hauer <s.hauer@pengutronix.de>
8197 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8198 L:      linux-fbdev@vger.kernel.org
8199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8200 S:      Maintained
8201 F:      drivers/video/fbdev/imxfb.c
8202
8203 FREESCALE IMX DDR PMU DRIVER
8204 M:      Frank Li <Frank.li@nxp.com>
8205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8206 S:      Maintained
8207 F:      Documentation/admin-guide/perf/imx-ddr.rst
8208 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8209 F:      drivers/perf/fsl_imx8_ddr_perf.c
8210
8211 FREESCALE IMX I2C DRIVER
8212 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8213 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8214 L:      linux-i2c@vger.kernel.org
8215 S:      Maintained
8216 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8217 F:      drivers/i2c/busses/i2c-imx.c
8218
8219 FREESCALE IMX LPI2C DRIVER
8220 M:      Dong Aisheng <aisheng.dong@nxp.com>
8221 L:      linux-i2c@vger.kernel.org
8222 L:      linux-imx@nxp.com
8223 S:      Maintained
8224 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8225 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8226
8227 FREESCALE MPC I2C DRIVER
8228 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8229 L:      linux-i2c@vger.kernel.org
8230 S:      Maintained
8231 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8232 F:      drivers/i2c/busses/i2c-mpc.c
8233
8234 FREESCALE QORIQ DPAA ETHERNET DRIVER
8235 M:      Madalin Bucur <madalin.bucur@nxp.com>
8236 L:      netdev@vger.kernel.org
8237 S:      Maintained
8238 F:      drivers/net/ethernet/freescale/dpaa
8239
8240 FREESCALE QORIQ DPAA FMAN DRIVER
8241 M:      Madalin Bucur <madalin.bucur@nxp.com>
8242 L:      netdev@vger.kernel.org
8243 S:      Maintained
8244 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8245 F:      drivers/net/ethernet/freescale/fman
8246
8247 FREESCALE QORIQ PTP CLOCK DRIVER
8248 M:      Yangbo Lu <yangbo.lu@nxp.com>
8249 L:      netdev@vger.kernel.org
8250 S:      Maintained
8251 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8252 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8253 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8254 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8255 F:      drivers/ptp/ptp_qoriq.c
8256 F:      drivers/ptp/ptp_qoriq_debugfs.c
8257 F:      include/linux/fsl/ptp_qoriq.h
8258
8259 FREESCALE QUAD SPI DRIVER
8260 M:      Han Xu <han.xu@nxp.com>
8261 L:      linux-spi@vger.kernel.org
8262 S:      Maintained
8263 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8264 F:      drivers/spi/spi-fsl-qspi.c
8265
8266 FREESCALE QUICC ENGINE LIBRARY
8267 M:      Qiang Zhao <qiang.zhao@nxp.com>
8268 L:      linuxppc-dev@lists.ozlabs.org
8269 S:      Maintained
8270 F:      drivers/soc/fsl/qe/
8271 F:      include/soc/fsl/qe/
8272
8273 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8274 M:      Li Yang <leoyang.li@nxp.com>
8275 L:      netdev@vger.kernel.org
8276 L:      linuxppc-dev@lists.ozlabs.org
8277 S:      Maintained
8278 F:      drivers/net/ethernet/freescale/ucc_geth*
8279
8280 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8281 M:      Zhao Qiang <qiang.zhao@nxp.com>
8282 L:      netdev@vger.kernel.org
8283 L:      linuxppc-dev@lists.ozlabs.org
8284 S:      Maintained
8285 F:      drivers/net/wan/fsl_ucc_hdlc*
8286
8287 FREESCALE QUICC ENGINE UCC UART DRIVER
8288 M:      Timur Tabi <timur@kernel.org>
8289 L:      linuxppc-dev@lists.ozlabs.org
8290 S:      Maintained
8291 F:      drivers/tty/serial/ucc_uart.c
8292
8293 FREESCALE SOC DRIVERS
8294 M:      Li Yang <leoyang.li@nxp.com>
8295 L:      linuxppc-dev@lists.ozlabs.org
8296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8297 S:      Maintained
8298 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8299 F:      Documentation/devicetree/bindings/soc/fsl/
8300 F:      drivers/soc/fsl/
8301 F:      include/linux/fsl/
8302 F:      include/soc/fsl/
8303
8304 FREESCALE SOC FS_ENET DRIVER
8305 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8306 L:      linuxppc-dev@lists.ozlabs.org
8307 L:      netdev@vger.kernel.org
8308 S:      Maintained
8309 F:      drivers/net/ethernet/freescale/fs_enet/
8310 F:      include/linux/fs_enet_pd.h
8311
8312 FREESCALE SOC SOUND DRIVERS
8313 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8314 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8315 R:      Fabio Estevam <festevam@gmail.com>
8316 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8317 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8318 L:      linuxppc-dev@lists.ozlabs.org
8319 S:      Maintained
8320 F:      sound/soc/fsl/fsl*
8321 F:      sound/soc/fsl/imx*
8322 F:      sound/soc/fsl/mpc8610_hpcd.c
8323
8324 FREESCALE USB PERIPHERAL DRIVERS
8325 M:      Li Yang <leoyang.li@nxp.com>
8326 L:      linux-usb@vger.kernel.org
8327 L:      linuxppc-dev@lists.ozlabs.org
8328 S:      Maintained
8329 F:      drivers/usb/gadget/udc/fsl*
8330
8331 FREESCALE USB PHY DRIVER
8332 M:      Ran Wang <ran.wang_1@nxp.com>
8333 L:      linux-usb@vger.kernel.org
8334 L:      linuxppc-dev@lists.ozlabs.org
8335 S:      Maintained
8336 F:      drivers/usb/phy/phy-fsl-usb*
8337
8338 FREEVXFS FILESYSTEM
8339 M:      Christoph Hellwig <hch@infradead.org>
8340 S:      Maintained
8341 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8342 F:      fs/freevxfs/
8343
8344 FREEZER
8345 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8346 M:      Pavel Machek <pavel@ucw.cz>
8347 L:      linux-pm@vger.kernel.org
8348 S:      Supported
8349 F:      Documentation/power/freezing-of-tasks.rst
8350 F:      include/linux/freezer.h
8351 F:      kernel/freezer.c
8352
8353 FRONTSWAP API
8354 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8355 L:      linux-kernel@vger.kernel.org
8356 S:      Maintained
8357 F:      include/linux/frontswap.h
8358 F:      mm/frontswap.c
8359
8360 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8361 M:      David Howells <dhowells@redhat.com>
8362 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8363 S:      Supported
8364 F:      Documentation/filesystems/caching/
8365 F:      fs/fscache/
8366 F:      include/linux/fscache*.h
8367
8368 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8369 M:      Theodore Y. Ts'o <tytso@mit.edu>
8370 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8371 M:      Eric Biggers <ebiggers@kernel.org>
8372 L:      linux-fscrypt@vger.kernel.org
8373 S:      Supported
8374 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8375 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8376 F:      Documentation/filesystems/fscrypt.rst
8377 F:      fs/crypto/
8378 F:      include/linux/fscrypt*.h
8379 F:      include/uapi/linux/fscrypt.h
8380
8381 FSI SUBSYSTEM
8382 M:      Jeremy Kerr <jk@ozlabs.org>
8383 M:      Joel Stanley <joel@jms.id.au>
8384 R:      Alistar Popple <alistair@popple.id.au>
8385 R:      Eddie James <eajames@linux.ibm.com>
8386 L:      linux-fsi@lists.ozlabs.org
8387 S:      Supported
8388 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8390 F:      drivers/fsi/
8391 F:      include/linux/fsi*.h
8392 F:      include/trace/events/fsi*.h
8393
8394 FSI-ATTACHED I2C DRIVER
8395 M:      Eddie James <eajames@linux.ibm.com>
8396 L:      linux-i2c@vger.kernel.org
8397 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8398 S:      Maintained
8399 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8400 F:      drivers/i2c/busses/i2c-fsi.c
8401
8402 FSI-ATTACHED SPI DRIVER
8403 M:      Eddie James <eajames@linux.ibm.com>
8404 L:      linux-spi@vger.kernel.org
8405 S:      Maintained
8406 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8407 F:      drivers/spi/spi-fsi.c
8408
8409 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8410 M:      Jan Kara <jack@suse.cz>
8411 R:      Amir Goldstein <amir73il@gmail.com>
8412 L:      linux-fsdevel@vger.kernel.org
8413 S:      Maintained
8414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8415 F:      fs/notify/
8416 F:      include/linux/fsnotify*.h
8417
8418 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8419 M:      Eric Biggers <ebiggers@kernel.org>
8420 M:      Theodore Y. Ts'o <tytso@mit.edu>
8421 L:      linux-fscrypt@vger.kernel.org
8422 S:      Supported
8423 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8424 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8425 F:      Documentation/filesystems/fsverity.rst
8426 F:      fs/verity/
8427 F:      include/linux/fsverity.h
8428 F:      include/uapi/linux/fsverity.h
8429
8430 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8431 M:      Michael Zaidman <michael.zaidman@gmail.com>
8432 L:      linux-i2c@vger.kernel.org
8433 L:      linux-input@vger.kernel.org
8434 S:      Maintained
8435 F:      drivers/hid/hid-ft260.c
8436
8437 FUJITSU LAPTOP EXTRAS
8438 M:      Jonathan Woithe <jwoithe@just42.net>
8439 L:      platform-driver-x86@vger.kernel.org
8440 S:      Maintained
8441 F:      drivers/platform/x86/fujitsu-laptop.c
8442
8443 FUJITSU M-5MO LS CAMERA ISP DRIVER
8444 M:      Kyungmin Park <kyungmin.park@samsung.com>
8445 M:      Heungjun Kim <riverful.kim@samsung.com>
8446 L:      linux-media@vger.kernel.org
8447 S:      Maintained
8448 F:      drivers/media/i2c/m5mols/
8449 F:      include/media/i2c/m5mols.h
8450
8451 FUJITSU TABLET EXTRAS
8452 M:      Robert Gerlach <khnz@gmx.de>
8453 L:      platform-driver-x86@vger.kernel.org
8454 S:      Maintained
8455 F:      drivers/platform/x86/fujitsu-tablet.c
8456
8457 FUNCTION HOOKS (FTRACE)
8458 M:      Steven Rostedt <rostedt@goodmis.org>
8459 M:      Masami Hiramatsu <mhiramat@kernel.org>
8460 R:      Mark Rutland <mark.rutland@arm.com>
8461 S:      Maintained
8462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8463 F:      Documentation/trace/ftrace*
8464 F:      kernel/trace/ftrace*
8465 F:      kernel/trace/fgraph.c
8466 F:      arch/*/*/*/*ftrace*
8467 F:      arch/*/*/*ftrace*
8468 F:      include/*/ftrace.h
8469
8470 FUNGIBLE ETHERNET DRIVERS
8471 M:      Dimitris Michailidis <dmichail@fungible.com>
8472 L:      netdev@vger.kernel.org
8473 S:      Supported
8474 F:      drivers/net/ethernet/fungible/
8475
8476 FUSE: FILESYSTEM IN USERSPACE
8477 M:      Miklos Szeredi <miklos@szeredi.hu>
8478 L:      linux-fsdevel@vger.kernel.org
8479 S:      Maintained
8480 W:      https://github.com/libfuse/
8481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8482 F:      Documentation/filesystems/fuse.rst
8483 F:      fs/fuse/
8484 F:      include/uapi/linux/fuse.h
8485
8486 FUTEX SUBSYSTEM
8487 M:      Thomas Gleixner <tglx@linutronix.de>
8488 M:      Ingo Molnar <mingo@redhat.com>
8489 R:      Peter Zijlstra <peterz@infradead.org>
8490 R:      Darren Hart <dvhart@infradead.org>
8491 R:      Davidlohr Bueso <dave@stgolabs.net>
8492 R:      André Almeida <andrealmeid@igalia.com>
8493 L:      linux-kernel@vger.kernel.org
8494 S:      Maintained
8495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8496 F:      Documentation/locking/*futex*
8497 F:      include/asm-generic/futex.h
8498 F:      include/linux/futex.h
8499 F:      include/uapi/linux/futex.h
8500 F:      kernel/futex/*
8501 F:      tools/perf/bench/futex*
8502 F:      tools/testing/selftests/futex/
8503
8504 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8505 M:      Tim Harvey <tharvey@gateworks.com>
8506 S:      Maintained
8507 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8508 F:      drivers/mfd/gateworks-gsc.c
8509 F:      include/linux/mfd/gsc.h
8510 F:      Documentation/hwmon/gsc-hwmon.rst
8511 F:      drivers/hwmon/gsc-hwmon.c
8512 F:      include/linux/platform_data/gsc_hwmon.h
8513
8514 GCC PLUGINS
8515 M:      Kees Cook <keescook@chromium.org>
8516 L:      linux-hardening@vger.kernel.org
8517 S:      Maintained
8518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8519 F:      Documentation/kbuild/gcc-plugins.rst
8520 F:      scripts/Makefile.gcc-plugins
8521 F:      scripts/gcc-plugins/
8522
8523 GCOV BASED KERNEL PROFILING
8524 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8525 S:      Maintained
8526 F:      Documentation/dev-tools/gcov.rst
8527 F:      kernel/gcov/
8528
8529 GDB KERNEL DEBUGGING HELPER SCRIPTS
8530 M:      Jan Kiszka <jan.kiszka@siemens.com>
8531 M:      Kieran Bingham <kbingham@kernel.org>
8532 S:      Supported
8533 F:      scripts/gdb/
8534
8535 GEMINI CRYPTO DRIVER
8536 M:      Corentin Labbe <clabbe@baylibre.com>
8537 L:      linux-crypto@vger.kernel.org
8538 S:      Maintained
8539 F:      drivers/crypto/gemini/
8540
8541 GEMTEK FM RADIO RECEIVER DRIVER
8542 M:      Hans Verkuil <hverkuil@xs4all.nl>
8543 L:      linux-media@vger.kernel.org
8544 S:      Maintained
8545 W:      https://linuxtv.org
8546 T:      git git://linuxtv.org/media_tree.git
8547 F:      drivers/media/radio/radio-gemtek*
8548
8549 GENERIC ARCHITECTURE TOPOLOGY
8550 M:      Sudeep Holla <sudeep.holla@arm.com>
8551 L:      linux-kernel@vger.kernel.org
8552 S:      Maintained
8553 F:      drivers/base/arch_topology.c
8554 F:      include/linux/arch_topology.h
8555
8556 GENERIC ENTRY CODE
8557 M:      Thomas Gleixner <tglx@linutronix.de>
8558 M:      Peter Zijlstra <peterz@infradead.org>
8559 M:      Andy Lutomirski <luto@kernel.org>
8560 L:      linux-kernel@vger.kernel.org
8561 S:      Maintained
8562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8563 F:      include/linux/entry-common.h
8564 F:      include/linux/entry-kvm.h
8565 F:      kernel/entry/
8566
8567 GENERIC GPIO I2C DRIVER
8568 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8569 S:      Supported
8570 F:      drivers/i2c/busses/i2c-gpio.c
8571 F:      include/linux/platform_data/i2c-gpio.h
8572
8573 GENERIC GPIO I2C MULTIPLEXER DRIVER
8574 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8575 L:      linux-i2c@vger.kernel.org
8576 S:      Supported
8577 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8578 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8579 F:      include/linux/platform_data/i2c-mux-gpio.h
8580
8581 GENERIC HDLC (WAN) DRIVERS
8582 M:      Krzysztof Halasa <khc@pm.waw.pl>
8583 S:      Maintained
8584 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8585 F:      drivers/net/wan/c101.c
8586 F:      drivers/net/wan/hd6457*
8587 F:      drivers/net/wan/hdlc*
8588 F:      drivers/net/wan/n2.c
8589 F:      drivers/net/wan/pc300too.c
8590 F:      drivers/net/wan/pci200syn.c
8591 F:      drivers/net/wan/wanxl*
8592
8593 GENERIC INCLUDE/ASM HEADER FILES
8594 M:      Arnd Bergmann <arnd@arndb.de>
8595 L:      linux-arch@vger.kernel.org
8596 S:      Maintained
8597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8598 F:      include/asm-generic/
8599 F:      include/uapi/asm-generic/
8600
8601 GENERIC PHY FRAMEWORK
8602 M:      Kishon Vijay Abraham I <kishon@ti.com>
8603 M:      Vinod Koul <vkoul@kernel.org>
8604 L:      linux-phy@lists.infradead.org
8605 S:      Supported
8606 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8608 F:      Documentation/devicetree/bindings/phy/
8609 F:      drivers/phy/
8610 F:      include/dt-bindings/phy/
8611 F:      include/linux/phy/
8612
8613 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8614 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8615 S:      Supported
8616 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8617
8618 GENERIC PM DOMAINS
8619 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8620 M:      Kevin Hilman <khilman@kernel.org>
8621 M:      Ulf Hansson <ulf.hansson@linaro.org>
8622 L:      linux-pm@vger.kernel.org
8623 S:      Supported
8624 F:      Documentation/devicetree/bindings/power/power?domain*
8625 F:      drivers/base/power/domain*.c
8626 F:      include/linux/pm_domain.h
8627
8628 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8629 M:      Eugen Hristev <eugen.hristev@microchip.com>
8630 L:      linux-input@vger.kernel.org
8631 S:      Maintained
8632 F:      drivers/input/touchscreen/resistive-adc-touch.c
8633
8634 GENERIC STRING LIBRARY
8635 R:      Andy Shevchenko <andy@kernel.org>
8636 S:      Maintained
8637 F:      lib/string.c
8638 F:      lib/string_helpers.c
8639 F:      lib/test_string.c
8640 F:      lib/test-string_helpers.c
8641
8642 GENERIC UIO DRIVER FOR PCI DEVICES
8643 M:      "Michael S. Tsirkin" <mst@redhat.com>
8644 L:      kvm@vger.kernel.org
8645 S:      Supported
8646 F:      drivers/uio/uio_pci_generic.c
8647
8648 GENERIC VDSO LIBRARY
8649 M:      Andy Lutomirski <luto@kernel.org>
8650 M:      Thomas Gleixner <tglx@linutronix.de>
8651 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8652 L:      linux-kernel@vger.kernel.org
8653 S:      Maintained
8654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8655 F:      include/asm-generic/vdso/vsyscall.h
8656 F:      include/vdso/
8657 F:      kernel/time/vsyscall.c
8658 F:      lib/vdso/
8659
8660 GENWQE (IBM Generic Workqueue Card)
8661 M:      Frank Haverkamp <haver@linux.ibm.com>
8662 S:      Supported
8663 F:      drivers/misc/genwqe/
8664
8665 GET_MAINTAINER SCRIPT
8666 M:      Joe Perches <joe@perches.com>
8667 S:      Maintained
8668 F:      scripts/get_maintainer.pl
8669
8670 GFS2 FILE SYSTEM
8671 M:      Bob Peterson <rpeterso@redhat.com>
8672 M:      Andreas Gruenbacher <agruenba@redhat.com>
8673 L:      cluster-devel@redhat.com
8674 S:      Supported
8675 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8677 F:      Documentation/filesystems/gfs2*
8678 F:      fs/gfs2/
8679 F:      include/uapi/linux/gfs2_ondisk.h
8680
8681 GIGABYTE WMI DRIVER
8682 M:      Thomas Weißschuh <thomas@weissschuh.net>
8683 L:      platform-driver-x86@vger.kernel.org
8684 S:      Maintained
8685 F:      drivers/platform/x86/gigabyte-wmi.c
8686
8687 GNSS SUBSYSTEM
8688 M:      Johan Hovold <johan@kernel.org>
8689 S:      Maintained
8690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8691 F:      Documentation/ABI/testing/sysfs-class-gnss
8692 F:      Documentation/devicetree/bindings/gnss/
8693 F:      drivers/gnss/
8694 F:      include/linux/gnss.h
8695
8696 GO7007 MPEG CODEC
8697 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8698 L:      linux-media@vger.kernel.org
8699 S:      Maintained
8700 F:      drivers/media/usb/go7007/
8701
8702 GOODIX TOUCHSCREEN
8703 M:      Bastien Nocera <hadess@hadess.net>
8704 M:      Hans de Goede <hdegoede@redhat.com>
8705 L:      linux-input@vger.kernel.org
8706 S:      Maintained
8707 F:      drivers/input/touchscreen/goodix*
8708
8709 GOOGLE ETHERNET DRIVERS
8710 M:      Jeroen de Borst <jeroendb@google.com>
8711 M:      Catherine Sullivan <csully@google.com>
8712 R:      Shailend Chand <shailend@google.com>
8713 L:      netdev@vger.kernel.org
8714 S:      Supported
8715 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8716 F:      drivers/net/ethernet/google
8717
8718 GPD POCKET FAN DRIVER
8719 M:      Hans de Goede <hdegoede@redhat.com>
8720 L:      platform-driver-x86@vger.kernel.org
8721 S:      Maintained
8722 F:      drivers/platform/x86/gpd-pocket-fan.c
8723
8724 GPIO ACPI SUPPORT
8725 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8726 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8727 L:      linux-gpio@vger.kernel.org
8728 L:      linux-acpi@vger.kernel.org
8729 S:      Supported
8730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8731 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8732 F:      drivers/gpio/gpiolib-acpi.c
8733 F:      drivers/gpio/gpiolib-acpi.h
8734
8735 GPIO AGGREGATOR
8736 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8737 L:      linux-gpio@vger.kernel.org
8738 S:      Supported
8739 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8740 F:      drivers/gpio/gpio-aggregator.c
8741
8742 GPIO IR Transmitter
8743 M:      Sean Young <sean@mess.org>
8744 L:      linux-media@vger.kernel.org
8745 S:      Maintained
8746 F:      drivers/media/rc/gpio-ir-tx.c
8747
8748 GPIO MOCKUP DRIVER
8749 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8750 L:      linux-gpio@vger.kernel.org
8751 S:      Maintained
8752 F:      drivers/gpio/gpio-mockup.c
8753 F:      tools/testing/selftests/gpio/
8754
8755 GPIO REGMAP
8756 R:      Michael Walle <michael@walle.cc>
8757 S:      Maintained
8758 F:      drivers/gpio/gpio-regmap.c
8759 F:      include/linux/gpio/regmap.h
8760
8761 GPIO SUBSYSTEM
8762 M:      Linus Walleij <linus.walleij@linaro.org>
8763 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8764 L:      linux-gpio@vger.kernel.org
8765 S:      Maintained
8766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8767 F:      Documentation/ABI/obsolete/sysfs-gpio
8768 F:      Documentation/ABI/testing/gpio-cdev
8769 F:      Documentation/admin-guide/gpio/
8770 F:      Documentation/devicetree/bindings/gpio/
8771 F:      Documentation/driver-api/gpio/
8772 F:      drivers/gpio/
8773 F:      include/asm-generic/gpio.h
8774 F:      include/dt-bindings/gpio/
8775 F:      include/linux/gpio.h
8776 F:      include/linux/gpio/
8777 F:      include/linux/of_gpio.h
8778 F:      include/uapi/linux/gpio.h
8779 F:      tools/gpio/
8780
8781 GRE DEMULTIPLEXER DRIVER
8782 M:      Dmitry Kozlov <xeb@mail.ru>
8783 L:      netdev@vger.kernel.org
8784 S:      Maintained
8785 F:      include/net/gre.h
8786 F:      net/ipv4/gre_demux.c
8787 F:      net/ipv4/gre_offload.c
8788
8789 GRETH 10/100/1G Ethernet MAC device driver
8790 M:      Andreas Larsson <andreas@gaisler.com>
8791 L:      netdev@vger.kernel.org
8792 S:      Maintained
8793 F:      drivers/net/ethernet/aeroflex/
8794
8795 GREYBUS AUDIO PROTOCOLS DRIVERS
8796 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8797 M:      Mark Greer <mgreer@animalcreek.com>
8798 S:      Maintained
8799 F:      drivers/staging/greybus/audio_apbridgea.c
8800 F:      drivers/staging/greybus/audio_apbridgea.h
8801 F:      drivers/staging/greybus/audio_codec.c
8802 F:      drivers/staging/greybus/audio_codec.h
8803 F:      drivers/staging/greybus/audio_gb.c
8804 F:      drivers/staging/greybus/audio_manager.c
8805 F:      drivers/staging/greybus/audio_manager.h
8806 F:      drivers/staging/greybus/audio_manager_module.c
8807 F:      drivers/staging/greybus/audio_manager_private.h
8808 F:      drivers/staging/greybus/audio_manager_sysfs.c
8809 F:      drivers/staging/greybus/audio_module.c
8810 F:      drivers/staging/greybus/audio_topology.c
8811
8812 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8813 M:      Viresh Kumar <vireshk@kernel.org>
8814 S:      Maintained
8815 F:      drivers/staging/greybus/authentication.c
8816 F:      drivers/staging/greybus/bootrom.c
8817 F:      drivers/staging/greybus/firmware.h
8818 F:      drivers/staging/greybus/fw-core.c
8819 F:      drivers/staging/greybus/fw-download.c
8820 F:      drivers/staging/greybus/fw-management.c
8821 F:      drivers/staging/greybus/greybus_authentication.h
8822 F:      drivers/staging/greybus/greybus_firmware.h
8823 F:      drivers/staging/greybus/hid.c
8824 F:      drivers/staging/greybus/i2c.c
8825 F:      drivers/staging/greybus/spi.c
8826 F:      drivers/staging/greybus/spilib.c
8827 F:      drivers/staging/greybus/spilib.h
8828
8829 GREYBUS LOOPBACK DRIVER
8830 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8831 S:      Maintained
8832 F:      drivers/staging/greybus/loopback.c
8833
8834 GREYBUS PLATFORM DRIVERS
8835 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8836 S:      Maintained
8837 F:      drivers/staging/greybus/arche-apb-ctrl.c
8838 F:      drivers/staging/greybus/arche-platform.c
8839 F:      drivers/staging/greybus/arche_platform.h
8840
8841 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8842 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8843 S:      Maintained
8844 F:      drivers/staging/greybus/gpio.c
8845 F:      drivers/staging/greybus/light.c
8846 F:      drivers/staging/greybus/power_supply.c
8847 F:      drivers/staging/greybus/sdio.c
8848 F:      drivers/staging/greybus/spi.c
8849 F:      drivers/staging/greybus/spilib.c
8850
8851 GREYBUS SUBSYSTEM
8852 M:      Johan Hovold <johan@kernel.org>
8853 M:      Alex Elder <elder@kernel.org>
8854 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8855 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8856 S:      Maintained
8857 F:      drivers/greybus/
8858 F:      drivers/staging/greybus/
8859 F:      include/linux/greybus.h
8860 F:      include/linux/greybus/
8861
8862 GREYBUS UART PROTOCOLS DRIVERS
8863 M:      David Lin <dtwlin@gmail.com>
8864 S:      Maintained
8865 F:      drivers/staging/greybus/log.c
8866 F:      drivers/staging/greybus/uart.c
8867
8868 GS1662 VIDEO SERIALIZER
8869 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8870 L:      linux-media@vger.kernel.org
8871 S:      Maintained
8872 T:      git git://linuxtv.org/media_tree.git
8873 F:      drivers/media/spi/gs1662.c
8874
8875 GSPCA FINEPIX SUBDRIVER
8876 M:      Frank Zago <frank@zago.net>
8877 L:      linux-media@vger.kernel.org
8878 S:      Maintained
8879 T:      git git://linuxtv.org/media_tree.git
8880 F:      drivers/media/usb/gspca/finepix.c
8881
8882 GSPCA GL860 SUBDRIVER
8883 M:      Olivier Lorin <o.lorin@laposte.net>
8884 L:      linux-media@vger.kernel.org
8885 S:      Maintained
8886 T:      git git://linuxtv.org/media_tree.git
8887 F:      drivers/media/usb/gspca/gl860/
8888
8889 GSPCA M5602 SUBDRIVER
8890 M:      Erik Andren <erik.andren@gmail.com>
8891 L:      linux-media@vger.kernel.org
8892 S:      Maintained
8893 T:      git git://linuxtv.org/media_tree.git
8894 F:      drivers/media/usb/gspca/m5602/
8895
8896 GSPCA PAC207 SONIXB SUBDRIVER
8897 M:      Hans Verkuil <hverkuil@xs4all.nl>
8898 L:      linux-media@vger.kernel.org
8899 S:      Odd Fixes
8900 T:      git git://linuxtv.org/media_tree.git
8901 F:      drivers/media/usb/gspca/pac207.c
8902
8903 GSPCA SN9C20X SUBDRIVER
8904 M:      Brian Johnson <brijohn@gmail.com>
8905 L:      linux-media@vger.kernel.org
8906 S:      Maintained
8907 T:      git git://linuxtv.org/media_tree.git
8908 F:      drivers/media/usb/gspca/sn9c20x.c
8909
8910 GSPCA T613 SUBDRIVER
8911 M:      Leandro Costantino <lcostantino@gmail.com>
8912 L:      linux-media@vger.kernel.org
8913 S:      Maintained
8914 T:      git git://linuxtv.org/media_tree.git
8915 F:      drivers/media/usb/gspca/t613.c
8916
8917 GSPCA USB WEBCAM DRIVER
8918 M:      Hans Verkuil <hverkuil@xs4all.nl>
8919 L:      linux-media@vger.kernel.org
8920 S:      Odd Fixes
8921 T:      git git://linuxtv.org/media_tree.git
8922 F:      drivers/media/usb/gspca/
8923
8924 GTP (GPRS Tunneling Protocol)
8925 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8926 M:      Harald Welte <laforge@gnumonks.org>
8927 L:      osmocom-net-gprs@lists.osmocom.org
8928 S:      Maintained
8929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8930 F:      drivers/net/gtp.c
8931
8932 GUID PARTITION TABLE (GPT)
8933 M:      Davidlohr Bueso <dave@stgolabs.net>
8934 L:      linux-efi@vger.kernel.org
8935 S:      Maintained
8936 F:      block/partitions/efi.*
8937
8938 HABANALABS PCI DRIVER
8939 M:      Oded Gabbay <ogabbay@kernel.org>
8940 S:      Supported
8941 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8942 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8943 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8944 F:      drivers/misc/habanalabs/
8945 F:      include/trace/events/habanalabs.h
8946 F:      include/uapi/misc/habanalabs.h
8947
8948 HACKRF MEDIA DRIVER
8949 M:      Antti Palosaari <crope@iki.fi>
8950 L:      linux-media@vger.kernel.org
8951 S:      Maintained
8952 W:      https://linuxtv.org
8953 W:      http://palosaari.fi/linux/
8954 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8955 T:      git git://linuxtv.org/anttip/media_tree.git
8956 F:      drivers/media/usb/hackrf/
8957
8958 HANTRO VPU CODEC DRIVER
8959 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8960 M:      Philipp Zabel <p.zabel@pengutronix.de>
8961 L:      linux-media@vger.kernel.org
8962 L:      linux-rockchip@lists.infradead.org
8963 S:      Maintained
8964 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8965 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8966 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8967 F:      drivers/media/platform/verisilicon/
8968
8969 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8970 M:      Frank Seidel <frank@f-seidel.de>
8971 L:      platform-driver-x86@vger.kernel.org
8972 S:      Maintained
8973 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8974 F:      drivers/platform/x86/hdaps.c
8975
8976 HARDWARE MONITORING
8977 M:      Jean Delvare <jdelvare@suse.com>
8978 M:      Guenter Roeck <linux@roeck-us.net>
8979 L:      linux-hwmon@vger.kernel.org
8980 S:      Maintained
8981 W:      http://hwmon.wiki.kernel.org/
8982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8983 F:      Documentation/ABI/testing/sysfs-class-hwmon
8984 F:      Documentation/devicetree/bindings/hwmon/
8985 F:      Documentation/hwmon/
8986 F:      drivers/hwmon/
8987 F:      include/linux/hwmon*.h
8988 F:      include/trace/events/hwmon*.h
8989 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8990
8991 HARDWARE RANDOM NUMBER GENERATOR CORE
8992 M:      Olivia Mackall <olivia@selenic.com>
8993 M:      Herbert Xu <herbert@gondor.apana.org.au>
8994 L:      linux-crypto@vger.kernel.org
8995 S:      Odd fixes
8996 F:      Documentation/admin-guide/hw_random.rst
8997 F:      Documentation/devicetree/bindings/rng/
8998 F:      drivers/char/hw_random/
8999 F:      include/linux/hw_random.h
9000
9001 HARDWARE SPINLOCK CORE
9002 M:      Ohad Ben-Cohen <ohad@wizery.com>
9003 M:      Bjorn Andersson <andersson@kernel.org>
9004 R:      Baolin Wang <baolin.wang7@gmail.com>
9005 L:      linux-remoteproc@vger.kernel.org
9006 S:      Maintained
9007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9008 F:      Documentation/devicetree/bindings/hwlock/
9009 F:      Documentation/locking/hwspinlock.rst
9010 F:      drivers/hwspinlock/
9011 F:      include/linux/hwspinlock.h
9012
9013 HARDWARE TRACING FACILITIES
9014 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9015 S:      Maintained
9016 F:      drivers/hwtracing/
9017
9018 HARMONY SOUND DRIVER
9019 L:      linux-parisc@vger.kernel.org
9020 S:      Maintained
9021 F:      sound/parisc/harmony.*
9022
9023 HDPVR USB VIDEO ENCODER DRIVER
9024 M:      Hans Verkuil <hverkuil@xs4all.nl>
9025 L:      linux-media@vger.kernel.org
9026 S:      Odd Fixes
9027 W:      https://linuxtv.org
9028 T:      git git://linuxtv.org/media_tree.git
9029 F:      drivers/media/usb/hdpvr/
9030
9031 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9032 M:      Matt Hsiao <matt.hsiao@hpe.com>
9033 S:      Supported
9034 F:      drivers/misc/hpilo.[ch]
9035
9036 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9037 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9038 S:      Supported
9039 F:      Documentation/watchdog/hpwdt.rst
9040 F:      drivers/watchdog/hpwdt.c
9041
9042 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9043 M:      Don Brace <don.brace@microchip.com>
9044 L:      storagedev@microchip.com
9045 L:      linux-scsi@vger.kernel.org
9046 S:      Supported
9047 F:      Documentation/scsi/hpsa.rst
9048 F:      drivers/scsi/hpsa*.[ch]
9049 F:      include/linux/cciss*.h
9050 F:      include/uapi/linux/cciss*.h
9051
9052 HFI1 DRIVER
9053 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9054 L:      linux-rdma@vger.kernel.org
9055 S:      Supported
9056 F:      drivers/infiniband/hw/hfi1
9057
9058 HFS FILESYSTEM
9059 L:      linux-fsdevel@vger.kernel.org
9060 S:      Orphan
9061 F:      Documentation/filesystems/hfs.rst
9062 F:      fs/hfs/
9063
9064 HFSPLUS FILESYSTEM
9065 L:      linux-fsdevel@vger.kernel.org
9066 S:      Orphan
9067 F:      Documentation/filesystems/hfsplus.rst
9068 F:      fs/hfsplus/
9069
9070 HGA FRAMEBUFFER DRIVER
9071 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9072 L:      linux-nvidia@lists.surfsouth.com
9073 S:      Maintained
9074 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9075 F:      drivers/video/fbdev/hgafb.c
9076
9077 HIBERNATION (aka Software Suspend, aka swsusp)
9078 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9079 M:      Pavel Machek <pavel@ucw.cz>
9080 L:      linux-pm@vger.kernel.org
9081 S:      Supported
9082 B:      https://bugzilla.kernel.org
9083 F:      arch/*/include/asm/suspend*.h
9084 F:      arch/x86/power/
9085 F:      drivers/base/power/
9086 F:      include/linux/freezer.h
9087 F:      include/linux/pm.h
9088 F:      include/linux/suspend.h
9089 F:      kernel/power/
9090
9091 HID CORE LAYER
9092 M:      Jiri Kosina <jikos@kernel.org>
9093 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9094 L:      linux-input@vger.kernel.org
9095 S:      Maintained
9096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9097 F:      drivers/hid/
9098 F:      include/linux/hid*
9099 F:      include/uapi/linux/hid*
9100
9101 HID LOGITECH DRIVERS
9102 R:      Filipe Laíns <lains@riseup.net>
9103 L:      linux-input@vger.kernel.org
9104 S:      Maintained
9105 F:      drivers/hid/hid-logitech-*
9106
9107 HID PLAYSTATION DRIVER
9108 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9109 L:      linux-input@vger.kernel.org
9110 S:      Supported
9111 F:      drivers/hid/hid-playstation.c
9112
9113 HID PHOENIX RC FLIGHT CONTROLLER
9114 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9115 L:      linux-input@vger.kernel.org
9116 S:      Maintained
9117 F:      drivers/hid/hid-pxrc.c
9118
9119 HID SENSOR HUB DRIVERS
9120 M:      Jiri Kosina <jikos@kernel.org>
9121 M:      Jonathan Cameron <jic23@kernel.org>
9122 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9123 L:      linux-input@vger.kernel.org
9124 L:      linux-iio@vger.kernel.org
9125 S:      Maintained
9126 F:      Documentation/hid/hid-sensor*
9127 F:      drivers/hid/hid-sensor-*
9128 F:      drivers/iio/*/hid-*
9129 F:      include/linux/hid-sensor-*
9130
9131 HID VRC-2 CAR CONTROLLER DRIVER
9132 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9133 L:      linux-input@vger.kernel.org
9134 S:      Maintained
9135 F:      drivers/hid/hid-vrc2.c
9136
9137 HID WACOM DRIVER
9138 M:      Ping Cheng <ping.cheng@wacom.com>
9139 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9140 L:      linux-input@vger.kernel.org
9141 S:      Maintained
9142 F:      drivers/hid/wacom.h
9143 F:      drivers/hid/wacom_*
9144
9145 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9146 M:      Thomas Gleixner <tglx@linutronix.de>
9147 L:      linux-kernel@vger.kernel.org
9148 S:      Maintained
9149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9150 F:      Documentation/timers/
9151 F:      include/linux/clockchips.h
9152 F:      include/linux/hrtimer.h
9153 F:      kernel/time/clockevents.c
9154 F:      kernel/time/hrtimer.c
9155 F:      kernel/time/timer_*.c
9156
9157 HIGH-SPEED SCC DRIVER FOR AX.25
9158 L:      linux-hams@vger.kernel.org
9159 S:      Orphan
9160 F:      drivers/net/hamradio/scc.c
9161
9162 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9163 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9164 S:      Supported
9165 W:      http://www.highpoint-tech.com
9166 F:      Documentation/scsi/hptiop.rst
9167 F:      drivers/scsi/hptiop.c
9168
9169 HIPPI
9170 M:      Jes Sorensen <jes@trained-monkey.org>
9171 L:      linux-hippi@sunsite.dk
9172 S:      Maintained
9173 F:      drivers/net/hippi/
9174 F:      include/linux/hippidevice.h
9175 F:      include/uapi/linux/if_hippi.h
9176 F:      net/802/hippi.c
9177
9178 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9179 M:      Kurt Kanzenbach <kurt@linutronix.de>
9180 L:      netdev@vger.kernel.org
9181 S:      Maintained
9182 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9183 F:      drivers/net/dsa/hirschmann/*
9184 F:      include/linux/platform_data/hirschmann-hellcreek.h
9185 F:      net/dsa/tag_hellcreek.c
9186
9187 HISILICON DMA DRIVER
9188 M:      Zhou Wang <wangzhou1@hisilicon.com>
9189 M:      Jie Hai <haijie1@hisilicon.com>
9190 L:      dmaengine@vger.kernel.org
9191 S:      Maintained
9192 F:      drivers/dma/hisi_dma.c
9193
9194 HISILICON GPIO DRIVER
9195 M:      Jay Fang <f.fangjian@huawei.com>
9196 L:      linux-gpio@vger.kernel.org
9197 S:      Maintained
9198 F:      drivers/gpio/gpio-hisi.c
9199
9200 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9201 M:      Longfang Liu <liulongfang@huawei.com>
9202 L:      linux-crypto@vger.kernel.org
9203 S:      Maintained
9204 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9205 F:      drivers/crypto/hisilicon/hpre/hpre.h
9206 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9207 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9208
9209 HISILICON I2C CONTROLLER DRIVER
9210 M:      Yicong Yang <yangyicong@hisilicon.com>
9211 L:      linux-i2c@vger.kernel.org
9212 S:      Maintained
9213 W:      https://www.hisilicon.com
9214 F:      drivers/i2c/busses/i2c-hisi.c
9215
9216 HISILICON LPC BUS DRIVER
9217 M:      john.garry@huawei.com
9218 S:      Maintained
9219 W:      http://www.hisilicon.com
9220 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9221 F:      drivers/bus/hisi_lpc.c
9222
9223 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9224 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9225 M:      Salil Mehta <salil.mehta@huawei.com>
9226 L:      netdev@vger.kernel.org
9227 S:      Maintained
9228 W:      http://www.hisilicon.com
9229 F:      drivers/net/ethernet/hisilicon/hns3/
9230
9231 HISILICON NETWORK SUBSYSTEM DRIVER
9232 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9233 M:      Salil Mehta <salil.mehta@huawei.com>
9234 L:      netdev@vger.kernel.org
9235 S:      Maintained
9236 W:      http://www.hisilicon.com
9237 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9238 F:      drivers/net/ethernet/hisilicon/
9239
9240 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9241 M:      John Stultz <jstultz@google.com>
9242 L:      linux-kernel@vger.kernel.org
9243 S:      Maintained
9244 F:      drivers/misc/hisi_hikey_usb.c
9245
9246 HISILICON PMU DRIVER
9247 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9248 M:      Qi Liu <liuqi115@huawei.com>
9249 S:      Supported
9250 W:      http://www.hisilicon.com
9251 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9252 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9253 F:      drivers/perf/hisilicon
9254
9255 HISILICON HNS3 PMU DRIVER
9256 M:      Guangbin Huang <huangguangbin2@huawei.com>
9257 S:      Supported
9258 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9259 F:      drivers/perf/hisilicon/hns3_pmu.c
9260
9261 HISILICON PTT DRIVER
9262 M:      Yicong Yang <yangyicong@hisilicon.com>
9263 L:      linux-kernel@vger.kernel.org
9264 S:      Maintained
9265 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9266 F:      Documentation/trace/hisi-ptt.rst
9267 F:      drivers/hwtracing/ptt/
9268
9269 HISILICON QM DRIVER
9270 M:      Weili Qian <qianweili@huawei.com>
9271 M:      Zhou Wang <wangzhou1@hisilicon.com>
9272 L:      linux-crypto@vger.kernel.org
9273 S:      Maintained
9274 F:      drivers/crypto/hisilicon/Kconfig
9275 F:      drivers/crypto/hisilicon/Makefile
9276 F:      drivers/crypto/hisilicon/qm.c
9277 F:      drivers/crypto/hisilicon/sgl.c
9278 F:      include/linux/hisi_acc_qm.h
9279
9280 HISILICON ZIP Controller DRIVER
9281 M:      Yang Shen <shenyang39@huawei.com>
9282 M:      Zhou Wang <wangzhou1@hisilicon.com>
9283 L:      linux-crypto@vger.kernel.org
9284 S:      Maintained
9285 F:      Documentation/ABI/testing/debugfs-hisi-zip
9286 F:      drivers/crypto/hisilicon/zip/
9287
9288 HISILICON ROCE DRIVER
9289 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9290 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9291 L:      linux-rdma@vger.kernel.org
9292 S:      Maintained
9293 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9294 F:      drivers/infiniband/hw/hns/
9295
9296 HISILICON SAS Controller
9297 M:      John Garry <john.garry@huawei.com>
9298 S:      Supported
9299 W:      http://www.hisilicon.com
9300 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9301 F:      drivers/scsi/hisi_sas/
9302
9303 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9304 M:      Kai Ye <yekai13@huawei.com>
9305 M:      Longfang Liu <liulongfang@huawei.com>
9306 L:      linux-crypto@vger.kernel.org
9307 S:      Maintained
9308 F:      Documentation/ABI/testing/debugfs-hisi-sec
9309 F:      drivers/crypto/hisilicon/sec2/sec.h
9310 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9311 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9312 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9313
9314 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9315 M:      Jay Fang <f.fangjian@huawei.com>
9316 L:      linux-spi@vger.kernel.org
9317 S:      Maintained
9318 W:      http://www.hisilicon.com
9319 F:      drivers/spi/spi-hisi-kunpeng.c
9320
9321 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9322 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9323 L:      linux-kernel@vger.kernel.org
9324 S:      Maintained
9325 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9326 F:      drivers/spmi/hisi-spmi-controller.c
9327
9328 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9329 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9330 L:      linux-kernel@vger.kernel.org
9331 S:      Maintained
9332 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9333 F:      drivers/mfd/hi6421-spmi-pmic.c
9334
9335 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9336 M:      Weili Qian <qianweili@huawei.com>
9337 S:      Maintained
9338 F:      drivers/crypto/hisilicon/trng/trng.c
9339
9340 HISILICON V3XX SPI NOR FLASH Controller Driver
9341 M:      John Garry <john.garry@huawei.com>
9342 S:      Maintained
9343 W:      http://www.hisilicon.com
9344 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9345
9346 HMM - Heterogeneous Memory Management
9347 M:      Jérôme Glisse <jglisse@redhat.com>
9348 L:      linux-mm@kvack.org
9349 S:      Maintained
9350 F:      Documentation/mm/hmm.rst
9351 F:      include/linux/hmm*
9352 F:      lib/test_hmm*
9353 F:      mm/hmm*
9354 F:      tools/testing/selftests/vm/*hmm*
9355
9356 HOST AP DRIVER
9357 M:      Jouni Malinen <j@w1.fi>
9358 L:      linux-wireless@vger.kernel.org
9359 S:      Obsolete
9360 W:      http://w1.fi/hostap-driver.html
9361 F:      drivers/net/wireless/intersil/hostap/
9362
9363 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9364 L:      platform-driver-x86@vger.kernel.org
9365 S:      Orphan
9366 F:      drivers/platform/x86/tc1100-wmi.c
9367
9368 HPET:   High Precision Event Timers driver
9369 M:      Clemens Ladisch <clemens@ladisch.de>
9370 S:      Maintained
9371 F:      Documentation/timers/hpet.rst
9372 F:      drivers/char/hpet.c
9373 F:      include/linux/hpet.h
9374 F:      include/uapi/linux/hpet.h
9375
9376 HPET:   x86
9377 S:      Orphan
9378 F:      arch/x86/include/asm/hpet.h
9379 F:      arch/x86/kernel/hpet.c
9380
9381 HPFS FILESYSTEM
9382 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9383 S:      Maintained
9384 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9385 F:      fs/hpfs/
9386
9387 HSI SUBSYSTEM
9388 M:      Sebastian Reichel <sre@kernel.org>
9389 S:      Maintained
9390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9391 F:      Documentation/ABI/testing/sysfs-bus-hsi
9392 F:      Documentation/driver-api/hsi.rst
9393 F:      drivers/hsi/
9394 F:      include/linux/hsi/
9395 F:      include/uapi/linux/hsi/
9396
9397 HSO 3G MODEM DRIVER
9398 L:      linux-usb@vger.kernel.org
9399 S:      Orphan
9400 F:      drivers/net/usb/hso.c
9401
9402 HSR NETWORK PROTOCOL
9403 L:      netdev@vger.kernel.org
9404 S:      Orphan
9405 F:      net/hsr/
9406
9407 HT16K33 LED CONTROLLER DRIVER
9408 M:      Robin van der Gracht <robin@protonic.nl>
9409 S:      Maintained
9410 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9411 F:      drivers/auxdisplay/ht16k33.c
9412
9413 HTCPEN TOUCHSCREEN DRIVER
9414 M:      Pau Oliva Fora <pof@eslack.org>
9415 L:      linux-input@vger.kernel.org
9416 S:      Maintained
9417 F:      drivers/input/touchscreen/htcpen.c
9418
9419 HTE SUBSYSTEM
9420 M:      Dipen Patel <dipenp@nvidia.com>
9421 S:      Maintained
9422 F:      Documentation/devicetree/bindings/timestamp/
9423 F:      Documentation/driver-api/hte/
9424 F:      drivers/hte/
9425 F:      include/linux/hte.h
9426
9427 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9428 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9429 L:      linux-iio@vger.kernel.org
9430 S:      Maintained
9431 W:      http://www.st.com/
9432 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9433 F:      drivers/iio/humidity/hts221*
9434
9435 HUAWEI ETHERNET DRIVER
9436 L:      netdev@vger.kernel.org
9437 S:      Orphan
9438 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9439 F:      drivers/net/ethernet/huawei/hinic/
9440
9441 HUGETLB SUBSYSTEM
9442 M:      Mike Kravetz <mike.kravetz@oracle.com>
9443 M:      Muchun Song <songmuchun@bytedance.com>
9444 L:      linux-mm@kvack.org
9445 S:      Maintained
9446 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9447 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9448 F:      Documentation/mm/hugetlbfs_reserv.rst
9449 F:      Documentation/mm/vmemmap_dedup.rst
9450 F:      fs/hugetlbfs/
9451 F:      include/linux/hugetlb.h
9452 F:      mm/hugetlb.c
9453 F:      mm/hugetlb_vmemmap.c
9454 F:      mm/hugetlb_vmemmap.h
9455
9456 HVA ST MEDIA DRIVER
9457 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9458 L:      linux-media@vger.kernel.org
9459 S:      Supported
9460 W:      https://linuxtv.org
9461 T:      git git://linuxtv.org/media_tree.git
9462 F:      drivers/media/platform/st/sti/hva
9463
9464 HWPOISON MEMORY FAILURE HANDLING
9465 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9466 R:      Miaohe Lin <linmiaohe@huawei.com>
9467 L:      linux-mm@kvack.org
9468 S:      Maintained
9469 F:      mm/hwpoison-inject.c
9470 F:      mm/memory-failure.c
9471
9472 HYCON HY46XX TOUCHSCREEN SUPPORT
9473 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9474 L:      linux-input@vger.kernel.org
9475 S:      Maintained
9476 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9477 F:      drivers/input/touchscreen/hycon-hy46xx.c
9478
9479 HYGON PROCESSOR SUPPORT
9480 M:      Pu Wen <puwen@hygon.cn>
9481 L:      linux-kernel@vger.kernel.org
9482 S:      Maintained
9483 F:      arch/x86/kernel/cpu/hygon.c
9484
9485 HYNIX HI556 SENSOR DRIVER
9486 M:      Shawn Tu <shawnx.tu@intel.com>
9487 L:      linux-media@vger.kernel.org
9488 S:      Maintained
9489 T:      git git://linuxtv.org/media_tree.git
9490 F:      drivers/media/i2c/hi556.c
9491
9492 HYNIX HI846 SENSOR DRIVER
9493 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9494 L:      linux-media@vger.kernel.org
9495 S:      Maintained
9496 F:      drivers/media/i2c/hi846.c
9497
9498 HYNIX HI847 SENSOR DRIVER
9499 M:      Shawn Tu <shawnx.tu@intel.com>
9500 L:      linux-media@vger.kernel.org
9501 S:      Maintained
9502 F:      drivers/media/i2c/hi847.c
9503
9504 Hyper-V/Azure CORE AND DRIVERS
9505 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9506 M:      Haiyang Zhang <haiyangz@microsoft.com>
9507 M:      Stephen Hemminger <sthemmin@microsoft.com>
9508 M:      Wei Liu <wei.liu@kernel.org>
9509 M:      Dexuan Cui <decui@microsoft.com>
9510 L:      linux-hyperv@vger.kernel.org
9511 S:      Supported
9512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9513 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9514 F:      Documentation/ABI/testing/debugfs-hyperv
9515 F:      Documentation/virt/hyperv
9516 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9517 F:      arch/arm64/hyperv
9518 F:      arch/arm64/include/asm/hyperv-tlfs.h
9519 F:      arch/arm64/include/asm/mshyperv.h
9520 F:      arch/x86/hyperv
9521 F:      arch/x86/include/asm/hyperv-tlfs.h
9522 F:      arch/x86/include/asm/mshyperv.h
9523 F:      arch/x86/include/asm/trace/hyperv.h
9524 F:      arch/x86/kernel/cpu/mshyperv.c
9525 F:      drivers/clocksource/hyperv_timer.c
9526 F:      drivers/hid/hid-hyperv.c
9527 F:      drivers/hv/
9528 F:      drivers/input/serio/hyperv-keyboard.c
9529 F:      drivers/iommu/hyperv-iommu.c
9530 F:      drivers/net/ethernet/microsoft/
9531 F:      drivers/net/hyperv/
9532 F:      drivers/pci/controller/pci-hyperv-intf.c
9533 F:      drivers/pci/controller/pci-hyperv.c
9534 F:      drivers/scsi/storvsc_drv.c
9535 F:      drivers/uio/uio_hv_generic.c
9536 F:      drivers/video/fbdev/hyperv_fb.c
9537 F:      include/asm-generic/hyperv-tlfs.h
9538 F:      include/asm-generic/mshyperv.h
9539 F:      include/clocksource/hyperv_timer.h
9540 F:      include/linux/hyperv.h
9541 F:      include/uapi/linux/hyperv.h
9542 F:      net/vmw_vsock/hyperv_transport.c
9543 F:      tools/hv/
9544
9545 HYPERBUS SUPPORT
9546 M:      Vignesh Raghavendra <vigneshr@ti.com>
9547 L:      linux-mtd@lists.infradead.org
9548 S:      Supported
9549 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9550 C:      irc://irc.oftc.net/mtd
9551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9552 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9553 F:      drivers/mtd/hyperbus/
9554 F:      include/linux/mtd/hyperbus.h
9555
9556 HYPERVISOR VIRTUAL CONSOLE DRIVER
9557 L:      linuxppc-dev@lists.ozlabs.org
9558 S:      Odd Fixes
9559 F:      drivers/tty/hvc/
9560
9561 I2C ACPI SUPPORT
9562 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9563 L:      linux-i2c@vger.kernel.org
9564 L:      linux-acpi@vger.kernel.org
9565 S:      Maintained
9566 F:      drivers/i2c/i2c-core-acpi.c
9567
9568 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9569 M:      Ajay Gupta <ajayg@nvidia.com>
9570 L:      linux-i2c@vger.kernel.org
9571 S:      Maintained
9572 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9573 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9574
9575 I2C MUXES
9576 M:      Peter Rosin <peda@axentia.se>
9577 L:      linux-i2c@vger.kernel.org
9578 S:      Maintained
9579 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9580 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9581 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9582 F:      Documentation/i2c/i2c-topology.rst
9583 F:      Documentation/i2c/muxes/
9584 F:      drivers/i2c/i2c-mux.c
9585 F:      drivers/i2c/muxes/
9586 F:      include/linux/i2c-mux.h
9587
9588 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9589 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9590 L:      linux-i2c@vger.kernel.org
9591 S:      Maintained
9592 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9593 F:      drivers/i2c/busses/i2c-mv64xxx.c
9594
9595 I2C OVER PARALLEL PORT
9596 M:      Jean Delvare <jdelvare@suse.com>
9597 L:      linux-i2c@vger.kernel.org
9598 S:      Maintained
9599 F:      Documentation/i2c/busses/i2c-parport.rst
9600 F:      drivers/i2c/busses/i2c-parport.c
9601
9602 I2C SUBSYSTEM
9603 M:      Wolfram Sang <wsa@kernel.org>
9604 L:      linux-i2c@vger.kernel.org
9605 S:      Maintained
9606 W:      https://i2c.wiki.kernel.org/
9607 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9609 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9610 F:      Documentation/i2c/
9611 F:      drivers/i2c/*
9612 F:      include/dt-bindings/i2c/i2c.h
9613 F:      include/linux/i2c-dev.h
9614 F:      include/linux/i2c-smbus.h
9615 F:      include/linux/i2c.h
9616 F:      include/uapi/linux/i2c-*.h
9617 F:      include/uapi/linux/i2c.h
9618
9619 I2C SUBSYSTEM HOST DRIVERS
9620 L:      linux-i2c@vger.kernel.org
9621 S:      Odd Fixes
9622 W:      https://i2c.wiki.kernel.org/
9623 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9625 F:      Documentation/devicetree/bindings/i2c/
9626 F:      drivers/i2c/algos/
9627 F:      drivers/i2c/busses/
9628 F:      include/dt-bindings/i2c/
9629
9630 I2C-TAOS-EVM DRIVER
9631 M:      Jean Delvare <jdelvare@suse.com>
9632 L:      linux-i2c@vger.kernel.org
9633 S:      Maintained
9634 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9635 F:      drivers/i2c/busses/i2c-taos-evm.c
9636
9637 I2C-TINY-USB DRIVER
9638 M:      Till Harbaum <till@harbaum.org>
9639 L:      linux-i2c@vger.kernel.org
9640 S:      Maintained
9641 W:      http://www.harbaum.org/till/i2c_tiny_usb
9642 F:      drivers/i2c/busses/i2c-tiny-usb.c
9643
9644 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9645 M:      Jean Delvare <jdelvare@suse.com>
9646 L:      linux-i2c@vger.kernel.org
9647 S:      Maintained
9648 F:      Documentation/i2c/busses/i2c-ali1535.rst
9649 F:      Documentation/i2c/busses/i2c-ali1563.rst
9650 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9651 F:      Documentation/i2c/busses/i2c-amd756.rst
9652 F:      Documentation/i2c/busses/i2c-amd8111.rst
9653 F:      Documentation/i2c/busses/i2c-i801.rst
9654 F:      Documentation/i2c/busses/i2c-nforce2.rst
9655 F:      Documentation/i2c/busses/i2c-piix4.rst
9656 F:      Documentation/i2c/busses/i2c-sis5595.rst
9657 F:      Documentation/i2c/busses/i2c-sis630.rst
9658 F:      Documentation/i2c/busses/i2c-sis96x.rst
9659 F:      Documentation/i2c/busses/i2c-via.rst
9660 F:      Documentation/i2c/busses/i2c-viapro.rst
9661 F:      drivers/i2c/busses/i2c-ali1535.c
9662 F:      drivers/i2c/busses/i2c-ali1563.c
9663 F:      drivers/i2c/busses/i2c-ali15x3.c
9664 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9665 F:      drivers/i2c/busses/i2c-amd756.c
9666 F:      drivers/i2c/busses/i2c-amd8111.c
9667 F:      drivers/i2c/busses/i2c-i801.c
9668 F:      drivers/i2c/busses/i2c-isch.c
9669 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9670 F:      drivers/i2c/busses/i2c-nforce2.c
9671 F:      drivers/i2c/busses/i2c-piix4.c
9672 F:      drivers/i2c/busses/i2c-sis5595.c
9673 F:      drivers/i2c/busses/i2c-sis630.c
9674 F:      drivers/i2c/busses/i2c-sis96x.c
9675 F:      drivers/i2c/busses/i2c-via.c
9676 F:      drivers/i2c/busses/i2c-viapro.c
9677
9678 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9679 M:      Hans de Goede <hdegoede@redhat.com>
9680 L:      linux-i2c@vger.kernel.org
9681 S:      Maintained
9682 F:      drivers/i2c/busses/i2c-cht-wc.c
9683
9684 I2C/SMBUS ISMT DRIVER
9685 M:      Seth Heasley <seth.heasley@intel.com>
9686 M:      Neil Horman <nhorman@tuxdriver.com>
9687 L:      linux-i2c@vger.kernel.org
9688 F:      Documentation/i2c/busses/i2c-ismt.rst
9689 F:      drivers/i2c/busses/i2c-ismt.c
9690
9691 I2C/SMBUS STUB DRIVER
9692 M:      Jean Delvare <jdelvare@suse.com>
9693 L:      linux-i2c@vger.kernel.org
9694 S:      Maintained
9695 F:      drivers/i2c/i2c-stub.c
9696
9697 I3C DRIVER FOR CADENCE I3C MASTER IP
9698 M:      Przemysław Gaj <pgaj@cadence.com>
9699 S:      Maintained
9700 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9701 F:      drivers/i3c/master/i3c-master-cdns.c
9702
9703 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9704 M:      Vitor Soares <vitor.soares@synopsys.com>
9705 S:      Maintained
9706 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9707 F:      drivers/i3c/master/dw*
9708
9709 I3C SUBSYSTEM
9710 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9711 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9712 S:      Maintained
9713 C:      irc://chat.freenode.net/linux-i3c
9714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9715 F:      Documentation/ABI/testing/sysfs-bus-i3c
9716 F:      Documentation/devicetree/bindings/i3c/
9717 F:      Documentation/driver-api/i3c
9718 F:      drivers/i3c/
9719 F:      include/linux/i3c/
9720
9721 IA64 (Itanium) PLATFORM
9722 L:      linux-ia64@vger.kernel.org
9723 S:      Orphan
9724 F:      Documentation/ia64/
9725 F:      arch/ia64/
9726
9727 IBM Operation Panel Input Driver
9728 M:      Eddie James <eajames@linux.ibm.com>
9729 L:      linux-input@vger.kernel.org
9730 S:      Maintained
9731 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9732 F:      drivers/input/misc/ibm-panel.c
9733
9734 IBM Power 842 compression accelerator
9735 M:      Haren Myneni <haren@us.ibm.com>
9736 S:      Supported
9737 F:      crypto/842.c
9738 F:      drivers/crypto/nx/Kconfig
9739 F:      drivers/crypto/nx/Makefile
9740 F:      drivers/crypto/nx/nx-842*
9741 F:      include/linux/sw842.h
9742 F:      lib/842/
9743
9744 IBM Power in-Nest Crypto Acceleration
9745 M:      Breno Leitão <leitao@debian.org>
9746 M:      Nayna Jain <nayna@linux.ibm.com>
9747 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9748 L:      linux-crypto@vger.kernel.org
9749 S:      Supported
9750 F:      drivers/crypto/nx/Kconfig
9751 F:      drivers/crypto/nx/Makefile
9752 F:      drivers/crypto/nx/nx-aes*
9753 F:      drivers/crypto/nx/nx-sha*
9754 F:      drivers/crypto/nx/nx.*
9755 F:      drivers/crypto/nx/nx_csbcpb.h
9756 F:      drivers/crypto/nx/nx_debugfs.c
9757
9758 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9759 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9760 L:      linux-pci@vger.kernel.org
9761 L:      linuxppc-dev@lists.ozlabs.org
9762 S:      Supported
9763 F:      drivers/pci/hotplug/rpadlpar*
9764
9765 IBM Power Linux RAID adapter
9766 M:      Brian King <brking@us.ibm.com>
9767 S:      Supported
9768 F:      drivers/scsi/ipr.*
9769
9770 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9771 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9772 L:      linux-pci@vger.kernel.org
9773 L:      linuxppc-dev@lists.ozlabs.org
9774 S:      Supported
9775 F:      drivers/pci/hotplug/rpaphp*
9776
9777 IBM Power SRIOV Virtual NIC Device Driver
9778 M:      Haren Myneni <haren@linux.ibm.com>
9779 M:      Rick Lindsley <ricklind@linux.ibm.com>
9780 R:      Nick Child <nnac123@linux.ibm.com>
9781 R:      Dany Madden <danymadden@us.ibm.com>
9782 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9783 L:      netdev@vger.kernel.org
9784 S:      Supported
9785 F:      drivers/net/ethernet/ibm/ibmvnic.*
9786
9787 IBM Power Virtual Accelerator Switchboard
9788 L:      linuxppc-dev@lists.ozlabs.org
9789 S:      Supported
9790 F:      arch/powerpc/include/asm/vas.h
9791 F:      arch/powerpc/platforms/powernv/copy-paste.h
9792 F:      arch/powerpc/platforms/powernv/vas*
9793
9794 IBM Power Virtual Ethernet Device Driver
9795 M:      Nick Child <nnac123@linux.ibm.com>
9796 L:      netdev@vger.kernel.org
9797 S:      Supported
9798 F:      drivers/net/ethernet/ibm/ibmveth.*
9799
9800 IBM Power Virtual FC Device Drivers
9801 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9802 L:      linux-scsi@vger.kernel.org
9803 S:      Supported
9804 F:      drivers/scsi/ibmvscsi/ibmvfc*
9805
9806 IBM Power Virtual Management Channel Driver
9807 M:      Brad Warrum <bwarrum@linux.ibm.com>
9808 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9809 S:      Supported
9810 F:      drivers/misc/ibmvmc.*
9811
9812 IBM Power Virtual SCSI Device Drivers
9813 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9814 L:      linux-scsi@vger.kernel.org
9815 S:      Supported
9816 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9817 F:      include/scsi/viosrp.h
9818
9819 IBM Power Virtual SCSI Device Target Driver
9820 M:      Michael Cyr <mikecyr@linux.ibm.com>
9821 L:      linux-scsi@vger.kernel.org
9822 L:      target-devel@vger.kernel.org
9823 S:      Supported
9824 F:      drivers/scsi/ibmvscsi_tgt/
9825
9826 IBM Power VMX Cryptographic instructions
9827 M:      Breno Leitão <leitao@debian.org>
9828 M:      Nayna Jain <nayna@linux.ibm.com>
9829 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9830 L:      linux-crypto@vger.kernel.org
9831 S:      Supported
9832 F:      drivers/crypto/vmx/Kconfig
9833 F:      drivers/crypto/vmx/Makefile
9834 F:      drivers/crypto/vmx/aes*
9835 F:      drivers/crypto/vmx/ghash*
9836 F:      drivers/crypto/vmx/ppc-xlate.pl
9837 F:      drivers/crypto/vmx/vmx.c
9838
9839 IBM ServeRAID RAID DRIVER
9840 S:      Orphan
9841 F:      drivers/scsi/ips.*
9842
9843 ICH LPC AND GPIO DRIVER
9844 M:      Peter Tyser <ptyser@xes-inc.com>
9845 S:      Maintained
9846 F:      drivers/gpio/gpio-ich.c
9847 F:      drivers/mfd/lpc_ich.c
9848
9849 ICY I2C DRIVER
9850 M:      Max Staudt <max@enpas.org>
9851 L:      linux-i2c@vger.kernel.org
9852 S:      Maintained
9853 F:      drivers/i2c/busses/i2c-icy.c
9854
9855 IDEAPAD LAPTOP EXTRAS DRIVER
9856 M:      Ike Panhc <ike.pan@canonical.com>
9857 L:      platform-driver-x86@vger.kernel.org
9858 S:      Maintained
9859 W:      http://launchpad.net/ideapad-laptop
9860 F:      drivers/platform/x86/ideapad-laptop.c
9861
9862 IDEAPAD LAPTOP SLIDEBAR DRIVER
9863 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9864 L:      linux-input@vger.kernel.org
9865 S:      Maintained
9866 W:      https://github.com/o2genum/ideapad-slidebar
9867 F:      drivers/input/misc/ideapad_slidebar.c
9868
9869 IDMAPPED MOUNTS
9870 M:      Christian Brauner <brauner@kernel.org>
9871 M:      Seth Forshee <sforshee@kernel.org>
9872 L:      linux-fsdevel@vger.kernel.org
9873 S:      Maintained
9874 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9875 F:      Documentation/filesystems/idmappings.rst
9876 F:      tools/testing/selftests/mount_setattr/
9877 F:      include/linux/mnt_idmapping.h
9878
9879 IDT VersaClock 5 CLOCK DRIVER
9880 M:      Luca Ceresoli <luca@lucaceresoli.net>
9881 S:      Maintained
9882 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9883 F:      drivers/clk/clk-versaclock5.c
9884
9885 IEEE 802.15.4 SUBSYSTEM
9886 M:      Alexander Aring <alex.aring@gmail.com>
9887 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9888 L:      linux-wpan@vger.kernel.org
9889 S:      Maintained
9890 W:      https://linux-wpan.org/
9891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9893 F:      Documentation/networking/ieee802154.rst
9894 F:      drivers/net/ieee802154/
9895 F:      include/linux/ieee802154.h
9896 F:      include/linux/nl802154.h
9897 F:      include/net/af_ieee802154.h
9898 F:      include/net/cfg802154.h
9899 F:      include/net/ieee802154_netdev.h
9900 F:      include/net/mac802154.h
9901 F:      include/net/nl802154.h
9902 F:      net/ieee802154/
9903 F:      net/mac802154/
9904
9905 IFE PROTOCOL
9906 M:      Yotam Gigi <yotam.gi@gmail.com>
9907 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9908 F:      include/net/ife.h
9909 F:      include/uapi/linux/ife.h
9910 F:      net/ife
9911
9912 IGORPLUG-USB IR RECEIVER
9913 M:      Sean Young <sean@mess.org>
9914 L:      linux-media@vger.kernel.org
9915 S:      Maintained
9916 F:      drivers/media/rc/igorplugusb.c
9917
9918 IGUANAWORKS USB IR TRANSCEIVER
9919 M:      Sean Young <sean@mess.org>
9920 L:      linux-media@vger.kernel.org
9921 S:      Maintained
9922 F:      drivers/media/rc/iguanair.c
9923
9924 IIO DIGITAL POTENTIOMETER DAC
9925 M:      Peter Rosin <peda@axentia.se>
9926 L:      linux-iio@vger.kernel.org
9927 S:      Maintained
9928 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9929 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9930 F:      drivers/iio/dac/dpot-dac.c
9931
9932 IIO ENVELOPE DETECTOR
9933 M:      Peter Rosin <peda@axentia.se>
9934 L:      linux-iio@vger.kernel.org
9935 S:      Maintained
9936 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9937 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9938 F:      drivers/iio/adc/envelope-detector.c
9939
9940 IIO MULTIPLEXER
9941 M:      Peter Rosin <peda@axentia.se>
9942 L:      linux-iio@vger.kernel.org
9943 S:      Maintained
9944 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9945 F:      drivers/iio/multiplexer/iio-mux.c
9946
9947 IIO SCMI BASED DRIVER
9948 M:      Jyoti Bhayana <jbhayana@google.com>
9949 L:      linux-iio@vger.kernel.org
9950 S:      Maintained
9951 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9952
9953 IIO SUBSYSTEM AND DRIVERS
9954 M:      Jonathan Cameron <jic23@kernel.org>
9955 R:      Lars-Peter Clausen <lars@metafoo.de>
9956 L:      linux-iio@vger.kernel.org
9957 S:      Maintained
9958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9959 F:      Documentation/ABI/testing/configfs-iio*
9960 F:      Documentation/ABI/testing/sysfs-bus-iio*
9961 F:      Documentation/devicetree/bindings/iio/
9962 F:      drivers/iio/
9963 F:      drivers/staging/iio/
9964 F:      include/dt-bindings/iio/
9965 F:      include/linux/iio/
9966 F:      tools/iio/
9967
9968 IIO UNIT CONVERTER
9969 M:      Peter Rosin <peda@axentia.se>
9970 L:      linux-iio@vger.kernel.org
9971 S:      Maintained
9972 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9973 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9974 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9975 F:      drivers/iio/afe/iio-rescale.c
9976
9977 IKANOS/ADI EAGLE ADSL USB DRIVER
9978 M:      Matthieu Castet <castet.matthieu@free.fr>
9979 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9980 S:      Maintained
9981 F:      drivers/usb/atm/ueagle-atm.c
9982
9983 IMAGIS TOUCHSCREEN DRIVER
9984 M:      Markuss Broks <markuss.broks@gmail.com>
9985 S:      Maintained
9986 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9987 F:      drivers/input/touchscreen/imagis.c
9988
9989 IMGTEC ASCII LCD DRIVER
9990 M:      Paul Burton <paulburton@kernel.org>
9991 S:      Maintained
9992 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9993 F:      drivers/auxdisplay/img-ascii-lcd.c
9994
9995 IMGTEC IR DECODER DRIVER
9996 S:      Orphan
9997 F:      drivers/media/rc/img-ir/
9998
9999 IMON SOUNDGRAPH USB IR RECEIVER
10000 M:      Sean Young <sean@mess.org>
10001 L:      linux-media@vger.kernel.org
10002 S:      Maintained
10003 F:      drivers/media/rc/imon.c
10004 F:      drivers/media/rc/imon_raw.c
10005
10006 IMS TWINTURBO FRAMEBUFFER DRIVER
10007 L:      linux-fbdev@vger.kernel.org
10008 S:      Orphan
10009 F:      drivers/video/fbdev/imsttfb.c
10010
10011 INA209 HARDWARE MONITOR DRIVER
10012 M:      Guenter Roeck <linux@roeck-us.net>
10013 L:      linux-hwmon@vger.kernel.org
10014 S:      Maintained
10015 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10016 F:      Documentation/hwmon/ina209.rst
10017 F:      drivers/hwmon/ina209.c
10018
10019 INA2XX HARDWARE MONITOR DRIVER
10020 M:      Guenter Roeck <linux@roeck-us.net>
10021 L:      linux-hwmon@vger.kernel.org
10022 S:      Maintained
10023 F:      Documentation/hwmon/ina2xx.rst
10024 F:      drivers/hwmon/ina2xx.c
10025 F:      include/linux/platform_data/ina2xx.h
10026
10027 INDUSTRY PACK SUBSYSTEM (IPACK)
10028 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10029 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10030 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10031 L:      industrypack-devel@lists.sourceforge.net
10032 S:      Maintained
10033 W:      http://industrypack.sourceforge.net
10034 F:      drivers/ipack/
10035
10036 INFINEON DPS310 Driver
10037 M:      Eddie James <eajames@linux.ibm.com>
10038 L:      linux-iio@vger.kernel.org
10039 S:      Maintained
10040 F:      drivers/iio/pressure/dps310.c
10041
10042 INFINIBAND SUBSYSTEM
10043 M:      Jason Gunthorpe <jgg@nvidia.com>
10044 M:      Leon Romanovsky <leonro@nvidia.com>
10045 L:      linux-rdma@vger.kernel.org
10046 S:      Supported
10047 W:      https://github.com/linux-rdma/rdma-core
10048 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10050 F:      Documentation/devicetree/bindings/infiniband/
10051 F:      Documentation/infiniband/
10052 F:      drivers/infiniband/
10053 F:      include/rdma/
10054 F:      include/trace/events/ib_mad.h
10055 F:      include/trace/events/ib_umad.h
10056 F:      include/uapi/linux/if_infiniband.h
10057 F:      include/uapi/rdma/
10058 F:      samples/bpf/ibumad_kern.c
10059 F:      samples/bpf/ibumad_user.c
10060
10061 INGENIC JZ4780 NAND DRIVER
10062 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10063 L:      linux-mtd@lists.infradead.org
10064 L:      linux-mips@vger.kernel.org
10065 S:      Maintained
10066 F:      drivers/mtd/nand/raw/ingenic/
10067
10068 INGENIC JZ47xx SoCs
10069 M:      Paul Cercueil <paul@crapouillou.net>
10070 L:      linux-mips@vger.kernel.org
10071 S:      Maintained
10072 F:      arch/mips/boot/dts/ingenic/
10073 F:      arch/mips/generic/board-ingenic.c
10074 F:      arch/mips/include/asm/mach-ingenic/
10075 F:      arch/mips/ingenic/Kconfig
10076 F:      drivers/clk/ingenic/
10077 F:      drivers/dma/dma-jz4780.c
10078 F:      drivers/gpu/drm/ingenic/
10079 F:      drivers/i2c/busses/i2c-jz4780.c
10080 F:      drivers/iio/adc/ingenic-adc.c
10081 F:      drivers/irqchip/irq-ingenic.c
10082 F:      drivers/memory/jz4780-nemc.c
10083 F:      drivers/mmc/host/jz4740_mmc.c
10084 F:      drivers/mtd/nand/raw/ingenic/
10085 F:      drivers/pinctrl/pinctrl-ingenic.c
10086 F:      drivers/power/supply/ingenic-battery.c
10087 F:      drivers/pwm/pwm-jz4740.c
10088 F:      drivers/remoteproc/ingenic_rproc.c
10089 F:      drivers/rtc/rtc-jz4740.c
10090 F:      drivers/tty/serial/8250/8250_ingenic.c
10091 F:      drivers/usb/musb/jz4740.c
10092 F:      drivers/watchdog/jz4740_wdt.c
10093 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10094 F:      include/linux/mfd/ingenic-tcu.h
10095 F:      sound/soc/codecs/jz47*
10096 F:      sound/soc/jz4740/
10097
10098 INJOINIC IP5xxx POWER BANK IC DRIVER
10099 M:      Samuel Holland <samuel@sholland.org>
10100 S:      Maintained
10101 F:      drivers/power/supply/ip5xxx_power.c
10102
10103 INOTIFY
10104 M:      Jan Kara <jack@suse.cz>
10105 R:      Amir Goldstein <amir73il@gmail.com>
10106 L:      linux-fsdevel@vger.kernel.org
10107 S:      Maintained
10108 F:      Documentation/filesystems/inotify.rst
10109 F:      fs/notify/inotify/
10110 F:      include/linux/inotify.h
10111 F:      include/uapi/linux/inotify.h
10112
10113 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10114 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10115 L:      linux-input@vger.kernel.org
10116 S:      Maintained
10117 Q:      http://patchwork.kernel.org/project/linux-input/list/
10118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10119 F:      Documentation/devicetree/bindings/input/
10120 F:      Documentation/devicetree/bindings/serio/
10121 F:      Documentation/input/
10122 F:      drivers/input/
10123 F:      include/dt-bindings/input/
10124 F:      include/linux/input.h
10125 F:      include/linux/input/
10126 F:      include/uapi/linux/input-event-codes.h
10127 F:      include/uapi/linux/input.h
10128
10129 INPUT MULTITOUCH (MT) PROTOCOL
10130 M:      Henrik Rydberg <rydberg@bitmath.org>
10131 L:      linux-input@vger.kernel.org
10132 S:      Odd fixes
10133 F:      Documentation/input/multi-touch-protocol.rst
10134 F:      drivers/input/input-mt.c
10135 K:      \b(ABS|SYN)_MT_
10136
10137 INSIDE SECURE CRYPTO DRIVER
10138 M:      Antoine Tenart <atenart@kernel.org>
10139 L:      linux-crypto@vger.kernel.org
10140 S:      Maintained
10141 F:      drivers/crypto/inside-secure/
10142
10143 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10144 M:      Mimi Zohar <zohar@linux.ibm.com>
10145 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10146 L:      linux-integrity@vger.kernel.org
10147 S:      Supported
10148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10149 F:      security/integrity/ima/
10150 F:      security/integrity/
10151
10152 INTEL 810/815 FRAMEBUFFER DRIVER
10153 M:      Antonino Daplas <adaplas@gmail.com>
10154 L:      linux-fbdev@vger.kernel.org
10155 S:      Maintained
10156 F:      drivers/video/fbdev/i810/
10157
10158 INTEL 8255 GPIO DRIVER
10159 M:      William Breathitt Gray <william.gray@linaro.org>
10160 L:      linux-gpio@vger.kernel.org
10161 S:      Maintained
10162 F:      drivers/gpio/gpio-i8255.c
10163 F:      drivers/gpio/gpio-i8255.h
10164
10165 INTEL ASoC DRIVERS
10166 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10167 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10168 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10169 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10170 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10171 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10172 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10173 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10174 S:      Supported
10175 F:      sound/soc/intel/
10176
10177 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10178 M:      Hans de Goede <hdegoede@redhat.com>
10179 L:      platform-driver-x86@vger.kernel.org
10180 S:      Maintained
10181 F:      drivers/platform/x86/intel/atomisp2/pm.c
10182
10183 INTEL ATOMISP2 LED DRIVER
10184 M:      Hans de Goede <hdegoede@redhat.com>
10185 L:      platform-driver-x86@vger.kernel.org
10186 S:      Maintained
10187 F:      drivers/platform/x86/intel/atomisp2/led.c
10188
10189 INTEL BIOS SAR INT1092 DRIVER
10190 M:      Shravan Sudhakar <s.shravan@intel.com>
10191 M:      Intel Corporation <linuxwwan@intel.com>
10192 L:      platform-driver-x86@vger.kernel.org
10193 S:      Maintained
10194 F:      drivers/platform/x86/intel/int1092/
10195
10196 INTEL BROXTON PMC DRIVER
10197 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10198 M:      Zha Qipeng <qipeng.zha@intel.com>
10199 S:      Maintained
10200 F:      drivers/mfd/intel_pmc_bxt.c
10201 F:      include/linux/mfd/intel_pmc_bxt.h
10202
10203 INTEL C600 SERIES SAS CONTROLLER DRIVER
10204 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10205 L:      linux-scsi@vger.kernel.org
10206 S:      Supported
10207 T:      git git://git.code.sf.net/p/intel-sas/isci
10208 F:      drivers/scsi/isci/
10209
10210 INTEL CPU family model numbers
10211 M:      Tony Luck <tony.luck@intel.com>
10212 M:      x86@kernel.org
10213 L:      linux-kernel@vger.kernel.org
10214 S:      Supported
10215 F:      arch/x86/include/asm/intel-family.h
10216
10217 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10218 M:      Jani Nikula <jani.nikula@linux.intel.com>
10219 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10220 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10221 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10222 L:      intel-gfx@lists.freedesktop.org
10223 S:      Supported
10224 W:      https://01.org/linuxgraphics/
10225 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10226 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10227 C:      irc://irc.oftc.net/intel-gfx
10228 T:      git git://anongit.freedesktop.org/drm-intel
10229 F:      Documentation/gpu/i915.rst
10230 F:      drivers/gpu/drm/i915/
10231 F:      include/drm/i915*
10232 F:      include/uapi/drm/i915_drm.h
10233
10234 INTEL ETHERNET DRIVERS
10235 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10236 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10237 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10238 S:      Supported
10239 W:      http://www.intel.com/support/feedback.htm
10240 W:      http://e1000.sourceforge.net/
10241 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10244 F:      Documentation/networking/device_drivers/ethernet/intel/
10245 F:      drivers/net/ethernet/intel/
10246 F:      drivers/net/ethernet/intel/*/
10247 F:      include/linux/avf/virtchnl.h
10248 F:      include/linux/net/intel/iidc.h
10249
10250 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10251 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10252 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10253 L:      linux-rdma@vger.kernel.org
10254 S:      Supported
10255 F:      drivers/infiniband/hw/irdma/
10256 F:      include/uapi/rdma/irdma-abi.h
10257
10258 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10259 M:      Maik Broemme <mbroemme@libmpq.org>
10260 L:      linux-fbdev@vger.kernel.org
10261 S:      Maintained
10262 F:      Documentation/fb/intelfb.rst
10263 F:      drivers/video/fbdev/intelfb/
10264
10265 INTEL GPIO DRIVERS
10266 M:      Andy Shevchenko <andy@kernel.org>
10267 L:      linux-gpio@vger.kernel.org
10268 S:      Supported
10269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10270 F:      drivers/gpio/gpio-ich.c
10271 F:      drivers/gpio/gpio-merrifield.c
10272 F:      drivers/gpio/gpio-ml-ioh.c
10273 F:      drivers/gpio/gpio-pch.c
10274 F:      drivers/gpio/gpio-sch.c
10275 F:      drivers/gpio/gpio-sodaville.c
10276
10277 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10278 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10279 M:      Zhi Wang <zhi.a.wang@intel.com>
10280 L:      intel-gvt-dev@lists.freedesktop.org
10281 L:      intel-gfx@lists.freedesktop.org
10282 S:      Supported
10283 W:      https://01.org/igvt-g
10284 T:      git https://github.com/intel/gvt-linux.git
10285 F:      drivers/gpu/drm/i915/gvt/
10286
10287 INTEL HID EVENT DRIVER
10288 M:      Alex Hung <alex.hung@canonical.com>
10289 L:      platform-driver-x86@vger.kernel.org
10290 S:      Maintained
10291 F:      drivers/platform/x86/intel/hid.c
10292
10293 INTEL I/OAT DMA DRIVER
10294 M:      Dave Jiang <dave.jiang@intel.com>
10295 R:      Dan Williams <dan.j.williams@intel.com>
10296 L:      dmaengine@vger.kernel.org
10297 S:      Supported
10298 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10299 F:      drivers/dma/ioat*
10300
10301 INTEL IDXD DRIVER
10302 M:      Fenghua Yu <fenghua.yu@intel.com>
10303 M:      Dave Jiang <dave.jiang@intel.com>
10304 L:      dmaengine@vger.kernel.org
10305 S:      Supported
10306 F:      drivers/dma/idxd/*
10307 F:      include/uapi/linux/idxd.h
10308
10309 INTEL IDLE DRIVER
10310 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10311 M:      Len Brown <lenb@kernel.org>
10312 L:      linux-pm@vger.kernel.org
10313 S:      Supported
10314 B:      https://bugzilla.kernel.org
10315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10316 F:      drivers/idle/intel_idle.c
10317
10318 INTEL IN FIELD SCAN (IFS) DEVICE
10319 M:      Jithu Joseph <jithu.joseph@intel.com>
10320 R:      Ashok Raj <ashok.raj@intel.com>
10321 R:      Tony Luck <tony.luck@intel.com>
10322 S:      Maintained
10323 F:      drivers/platform/x86/intel/ifs
10324 F:      include/trace/events/intel_ifs.h
10325
10326 INTEL INTEGRATED SENSOR HUB DRIVER
10327 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10328 M:      Jiri Kosina <jikos@kernel.org>
10329 L:      linux-input@vger.kernel.org
10330 S:      Maintained
10331 F:      drivers/hid/intel-ish-hid/
10332
10333 INTEL IOMMU (VT-d)
10334 M:      David Woodhouse <dwmw2@infradead.org>
10335 M:      Lu Baolu <baolu.lu@linux.intel.com>
10336 L:      iommu@lists.linux.dev
10337 S:      Supported
10338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10339 F:      drivers/iommu/intel/
10340 F:      include/linux/intel-svm.h
10341
10342 INTEL IOP-ADMA DMA DRIVER
10343 R:      Dan Williams <dan.j.williams@intel.com>
10344 S:      Odd fixes
10345 F:      drivers/dma/iop-adma.c
10346
10347 INTEL IPU3 CSI-2 CIO2 DRIVER
10348 M:      Yong Zhi <yong.zhi@intel.com>
10349 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10350 M:      Bingbu Cao <bingbu.cao@intel.com>
10351 M:      Dan Scally <djrscally@gmail.com>
10352 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10353 L:      linux-media@vger.kernel.org
10354 S:      Maintained
10355 T:      git git://linuxtv.org/media_tree.git
10356 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10357 F:      drivers/media/pci/intel/ipu3/
10358
10359 INTEL IPU3 CSI-2 IMGU DRIVER
10360 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10361 R:      Bingbu Cao <bingbu.cao@intel.com>
10362 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10363 L:      linux-media@vger.kernel.org
10364 S:      Maintained
10365 F:      Documentation/admin-guide/media/ipu3.rst
10366 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10367 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10368 F:      drivers/staging/media/ipu3/
10369
10370 INTEL IXP4XX CRYPTO SUPPORT
10371 M:      Corentin Labbe <clabbe@baylibre.com>
10372 L:      linux-crypto@vger.kernel.org
10373 S:      Maintained
10374 F:      drivers/crypto/ixp4xx_crypto.c
10375
10376 INTEL ISHTP ECLITE DRIVER
10377 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10378 L:      platform-driver-x86@vger.kernel.org
10379 S:      Supported
10380 F:      drivers/platform/x86/intel/ishtp_eclite.c
10381
10382 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10383 M:      Krzysztof Halasa <khalasa@piap.pl>
10384 S:      Maintained
10385 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10386 F:      drivers/net/wan/ixp4xx_hss.c
10387 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10388 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10389 F:      include/linux/soc/ixp4xx/npe.h
10390 F:      include/linux/soc/ixp4xx/qmgr.h
10391
10392 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10393 M:      Deepak Saxena <dsaxena@plexity.net>
10394 S:      Maintained
10395 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10396 F:      drivers/char/hw_random/ixp4xx-rng.c
10397
10398 INTEL KEEM BAY DRM DRIVER
10399 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10400 M:      Edmund Dea <edmund.j.dea@intel.com>
10401 S:      Maintained
10402 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10403 F:      drivers/gpu/drm/kmb/
10404
10405 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10406 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10407 S:      Maintained
10408 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10409 F:      drivers/crypto/keembay/Kconfig
10410 F:      drivers/crypto/keembay/Makefile
10411 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10412 F:      drivers/crypto/keembay/ocs-aes.c
10413 F:      drivers/crypto/keembay/ocs-aes.h
10414
10415 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10416 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10417 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10418 M:      Mark Gross <mgross@linux.intel.com>
10419 S:      Maintained
10420 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10421 F:      drivers/crypto/keembay/Kconfig
10422 F:      drivers/crypto/keembay/Makefile
10423 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10424
10425 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10426 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10427 M:      Declan Murphy <declan.murphy@intel.com>
10428 S:      Maintained
10429 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10430 F:      drivers/crypto/keembay/Kconfig
10431 F:      drivers/crypto/keembay/Makefile
10432 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10433 F:      drivers/crypto/keembay/ocs-hcu.c
10434 F:      drivers/crypto/keembay/ocs-hcu.h
10435
10436 INTEL THUNDER BAY EMMC PHY DRIVER
10437 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10438 M:      Rashmi A <rashmi.a@intel.com>
10439 S:      Maintained
10440 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10441 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10442
10443 INTEL MANAGEMENT ENGINE (mei)
10444 M:      Tomas Winkler <tomas.winkler@intel.com>
10445 L:      linux-kernel@vger.kernel.org
10446 S:      Supported
10447 F:      Documentation/driver-api/mei/*
10448 F:      drivers/misc/mei/
10449 F:      drivers/watchdog/mei_wdt.c
10450 F:      include/linux/mei_aux.h
10451 F:      include/linux/mei_cl_bus.h
10452 F:      include/uapi/linux/mei.h
10453 F:      samples/mei/*
10454
10455 INTEL MAX 10 BMC MFD DRIVER
10456 M:      Xu Yilun <yilun.xu@intel.com>
10457 R:      Tom Rix <trix@redhat.com>
10458 S:      Maintained
10459 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10460 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10461 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10462 F:      drivers/mfd/intel-m10-bmc.c
10463 F:      include/linux/mfd/intel-m10-bmc.h
10464
10465 INTEL MENLOW THERMAL DRIVER
10466 M:      Sujith Thomas <sujith.thomas@intel.com>
10467 L:      linux-pm@vger.kernel.org
10468 S:      Supported
10469 F:      drivers/thermal/intel/intel_menlow.c
10470
10471 INTEL P-Unit IPC DRIVER
10472 M:      Zha Qipeng <qipeng.zha@intel.com>
10473 L:      platform-driver-x86@vger.kernel.org
10474 S:      Maintained
10475 F:      arch/x86/include/asm/intel_punit_ipc.h
10476 F:      drivers/platform/x86/intel/punit_ipc.c
10477
10478 INTEL PMC CORE DRIVER
10479 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10480 M:      David E Box <david.e.box@intel.com>
10481 L:      platform-driver-x86@vger.kernel.org
10482 S:      Maintained
10483 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10484 F:      drivers/platform/x86/intel/pmc/
10485
10486 INTEL PMIC GPIO DRIVERS
10487 M:      Andy Shevchenko <andy@kernel.org>
10488 S:      Supported
10489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10490 F:      drivers/gpio/gpio-*cove.c
10491
10492 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10493 M:      Andy Shevchenko <andy@kernel.org>
10494 S:      Supported
10495 F:      drivers/mfd/intel_soc_pmic*
10496 F:      include/linux/mfd/intel_soc_pmic*
10497
10498 INTEL PMT DRIVERS
10499 M:      David E. Box <david.e.box@linux.intel.com>
10500 S:      Supported
10501 F:      drivers/platform/x86/intel/pmt/
10502
10503 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10504 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10505 L:      linux-wireless@vger.kernel.org
10506 S:      Maintained
10507 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10508 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10509 F:      drivers/net/wireless/intel/ipw2x00/
10510
10511 INTEL PSTATE DRIVER
10512 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10513 M:      Len Brown <lenb@kernel.org>
10514 L:      linux-pm@vger.kernel.org
10515 S:      Supported
10516 F:      drivers/cpufreq/intel_pstate.c
10517
10518 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10519 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10520 L:      linux-iio@vger.kernel.org
10521 F:      drivers/counter/intel-qep.c
10522
10523 INTEL SCU DRIVERS
10524 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10525 S:      Maintained
10526 F:      arch/x86/include/asm/intel_scu_ipc.h
10527 F:      drivers/platform/x86/intel_scu_*
10528
10529 INTEL SDSI DRIVER
10530 M:      David E. Box <david.e.box@linux.intel.com>
10531 S:      Supported
10532 F:      drivers/platform/x86/intel/sdsi.c
10533 F:      tools/arch/x86/intel_sdsi/
10534 F:      tools/testing/selftests/drivers/sdsi/
10535
10536 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10537 M:      Daniel Scally <djrscally@gmail.com>
10538 S:      Maintained
10539 F:      drivers/platform/x86/intel/int3472/
10540
10541 INTEL SPEED SELECT TECHNOLOGY
10542 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10543 L:      platform-driver-x86@vger.kernel.org
10544 S:      Maintained
10545 F:      drivers/platform/x86/intel/speed_select_if/
10546 F:      include/uapi/linux/isst_if.h
10547 F:      tools/power/x86/intel-speed-select/
10548
10549 INTEL STRATIX10 FIRMWARE DRIVERS
10550 M:      Dinh Nguyen <dinguyen@kernel.org>
10551 L:      linux-kernel@vger.kernel.org
10552 S:      Maintained
10553 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10554 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10555 F:      drivers/firmware/stratix10-rsu.c
10556 F:      drivers/firmware/stratix10-svc.c
10557 F:      include/linux/firmware/intel/stratix10-smc.h
10558 F:      include/linux/firmware/intel/stratix10-svc-client.h
10559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10560
10561 INTEL TELEMETRY DRIVER
10562 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10563 M:      "David E. Box" <david.e.box@linux.intel.com>
10564 L:      platform-driver-x86@vger.kernel.org
10565 S:      Maintained
10566 F:      arch/x86/include/asm/intel_telemetry.h
10567 F:      drivers/platform/x86/intel/telemetry/
10568
10569 INTEL UNCORE FREQUENCY CONTROL
10570 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10571 L:      platform-driver-x86@vger.kernel.org
10572 S:      Maintained
10573 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10574 F:      drivers/platform/x86/intel/uncore-frequency/
10575
10576 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10577 M:      David E. Box <david.e.box@linux.intel.com>
10578 S:      Supported
10579 F:      drivers/platform/x86/intel/vsec.*
10580
10581 INTEL VIRTUAL BUTTON DRIVER
10582 M:      AceLan Kao <acelan.kao@canonical.com>
10583 L:      platform-driver-x86@vger.kernel.org
10584 S:      Maintained
10585 F:      drivers/platform/x86/intel/vbtn.c
10586
10587 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10588 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10589 L:      linux-wireless@vger.kernel.org
10590 S:      Supported
10591 F:      drivers/net/wireless/intel/iwlegacy/
10592
10593 INTEL WIRELESS WIFI LINK (iwlwifi)
10594 M:      Gregory Greenman <gregory.greenman@intel.com>
10595 L:      linux-wireless@vger.kernel.org
10596 S:      Supported
10597 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10599 F:      drivers/net/wireless/intel/iwlwifi/
10600
10601 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10602 M:      Jithu Joseph <jithu.joseph@intel.com>
10603 R:      Maurice Ma <maurice.ma@intel.com>
10604 S:      Maintained
10605 W:      https://slimbootloader.github.io/security/firmware-update.html
10606 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10607
10608 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10609 L:      Dell.Client.Kernel@dell.com
10610 S:      Maintained
10611 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10612
10613 INTEL WWAN IOSM DRIVER
10614 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10615 M:      Intel Corporation <linuxwwan@intel.com>
10616 L:      netdev@vger.kernel.org
10617 S:      Maintained
10618 F:      drivers/net/wwan/iosm/
10619
10620 INTEL(R) TRACE HUB
10621 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10622 S:      Supported
10623 F:      Documentation/trace/intel_th.rst
10624 F:      drivers/hwtracing/intel_th/
10625 F:      include/linux/intel_th.h
10626
10627 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10628 M:      Ning Sun <ning.sun@intel.com>
10629 L:      tboot-devel@lists.sourceforge.net
10630 S:      Supported
10631 W:      http://tboot.sourceforge.net
10632 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10633 F:      Documentation/x86/intel_txt.rst
10634 F:      arch/x86/kernel/tboot.c
10635 F:      include/linux/tboot.h
10636
10637 INTEL SGX
10638 M:      Jarkko Sakkinen <jarkko@kernel.org>
10639 R:      Dave Hansen <dave.hansen@linux.intel.com>
10640 L:      linux-sgx@vger.kernel.org
10641 S:      Supported
10642 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10644 F:      Documentation/x86/sgx.rst
10645 F:      arch/x86/entry/vdso/vsgx.S
10646 F:      arch/x86/include/asm/sgx.h
10647 F:      arch/x86/include/uapi/asm/sgx.h
10648 F:      arch/x86/kernel/cpu/sgx/*
10649 F:      tools/testing/selftests/sgx/*
10650 K:      \bSGX_
10651
10652 INTERCONNECT API
10653 M:      Georgi Djakov <djakov@kernel.org>
10654 L:      linux-pm@vger.kernel.org
10655 S:      Maintained
10656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10657 F:      Documentation/devicetree/bindings/interconnect/
10658 F:      Documentation/driver-api/interconnect.rst
10659 F:      drivers/interconnect/
10660 F:      include/dt-bindings/interconnect/
10661 F:      include/linux/interconnect-provider.h
10662 F:      include/linux/interconnect.h
10663
10664 INTERRUPT COUNTER DRIVER
10665 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10666 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10667 L:      linux-iio@vger.kernel.org
10668 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10669 F:      drivers/counter/interrupt-cnt.c
10670
10671 INTERSIL ISL7998X VIDEO DECODER DRIVER
10672 M:      Michael Tretter <m.tretter@pengutronix.de>
10673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10674 L:      linux-media@vger.kernel.org
10675 S:      Maintained
10676 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10677 F:      drivers/media/i2c/isl7998x.c
10678
10679 INVENSENSE ICM-426xx IMU DRIVER
10680 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10681 L:      linux-iio@vger.kernel.org
10682 S:      Maintained
10683 W:      https://invensense.tdk.com/
10684 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10685 F:      drivers/iio/imu/inv_icm42600/
10686
10687 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10688 M:      Linus Walleij <linus.walleij@linaro.org>
10689 L:      linux-iio@vger.kernel.org
10690 S:      Maintained
10691 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10692 F:      drivers/iio/gyro/mpu3050*
10693
10694 IOC3 ETHERNET DRIVER
10695 M:      Ralf Baechle <ralf@linux-mips.org>
10696 L:      linux-mips@vger.kernel.org
10697 S:      Maintained
10698 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10699
10700 IOMAP FILESYSTEM LIBRARY
10701 M:      Christoph Hellwig <hch@infradead.org>
10702 M:      Darrick J. Wong <djwong@kernel.org>
10703 L:      linux-xfs@vger.kernel.org
10704 L:      linux-fsdevel@vger.kernel.org
10705 S:      Supported
10706 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10707 F:      fs/iomap/
10708 F:      include/linux/iomap.h
10709
10710 IOMMU DMA-API LAYER
10711 M:      Robin Murphy <robin.murphy@arm.com>
10712 L:      iommu@lists.linux.dev
10713 S:      Maintained
10714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10715 F:      drivers/iommu/dma-iommu.c
10716 F:      drivers/iommu/dma-iommu.h
10717 F:      drivers/iommu/iova.c
10718 F:      include/linux/iova.h
10719
10720 IOMMU SUBSYSTEM
10721 M:      Joerg Roedel <joro@8bytes.org>
10722 M:      Will Deacon <will@kernel.org>
10723 R:      Robin Murphy <robin.murphy@arm.com>
10724 L:      iommu@lists.linux.dev
10725 S:      Maintained
10726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10727 F:      Documentation/devicetree/bindings/iommu/
10728 F:      Documentation/userspace-api/iommu.rst
10729 F:      drivers/iommu/
10730 F:      include/linux/iommu.h
10731 F:      include/linux/iova.h
10732 F:      include/linux/of_iommu.h
10733 F:      include/uapi/linux/iommu.h
10734
10735 IOSYS-MAP HELPERS
10736 M:      Thomas Zimmermann <tzimmermann@suse.de>
10737 L:      dri-devel@lists.freedesktop.org
10738 S:      Maintained
10739 T:      git git://anongit.freedesktop.org/drm/drm-misc
10740 F:      include/linux/iosys-map.h
10741
10742 IO_URING
10743 M:      Jens Axboe <axboe@kernel.dk>
10744 R:      Pavel Begunkov <asml.silence@gmail.com>
10745 L:      io-uring@vger.kernel.org
10746 S:      Maintained
10747 T:      git git://git.kernel.dk/linux-block
10748 T:      git git://git.kernel.dk/liburing
10749 F:      io_uring/
10750 F:      include/linux/io_uring.h
10751 F:      include/linux/io_uring_types.h
10752 F:      include/uapi/linux/io_uring.h
10753 F:      tools/io_uring/
10754
10755 IPMI SUBSYSTEM
10756 M:      Corey Minyard <minyard@acm.org>
10757 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10758 S:      Supported
10759 W:      http://openipmi.sourceforge.net/
10760 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10761 F:      Documentation/driver-api/ipmi.rst
10762 F:      Documentation/devicetree/bindings/ipmi/
10763 F:      drivers/char/ipmi/
10764 F:      include/linux/ipmi*
10765 F:      include/uapi/linux/ipmi*
10766
10767 IPS SCSI RAID DRIVER
10768 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10769 L:      linux-scsi@vger.kernel.org
10770 S:      Maintained
10771 W:      http://www.adaptec.com/
10772 F:      drivers/scsi/ips*
10773
10774 IPVS
10775 M:      Simon Horman <horms@verge.net.au>
10776 M:      Julian Anastasov <ja@ssi.bg>
10777 L:      netdev@vger.kernel.org
10778 L:      lvs-devel@vger.kernel.org
10779 S:      Maintained
10780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10782 F:      Documentation/networking/ipvs-sysctl.rst
10783 F:      include/net/ip_vs.h
10784 F:      include/uapi/linux/ip_vs.h
10785 F:      net/netfilter/ipvs/
10786
10787 IPWIRELESS DRIVER
10788 M:      Jiri Kosina <jikos@kernel.org>
10789 M:      David Sterba <dsterba@suse.com>
10790 S:      Odd Fixes
10791 F:      drivers/tty/ipwireless/
10792
10793 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10794 M:      Marc Zyngier <maz@kernel.org>
10795 S:      Maintained
10796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10797 F:      Documentation/core-api/irq/irq-domain.rst
10798 F:      include/linux/irqdomain.h
10799 F:      kernel/irq/irqdomain.c
10800 F:      kernel/irq/msi.c
10801
10802 IRQ SUBSYSTEM
10803 M:      Thomas Gleixner <tglx@linutronix.de>
10804 L:      linux-kernel@vger.kernel.org
10805 S:      Maintained
10806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10807 F:      kernel/irq/
10808
10809 IRQCHIP DRIVERS
10810 M:      Thomas Gleixner <tglx@linutronix.de>
10811 M:      Marc Zyngier <maz@kernel.org>
10812 L:      linux-kernel@vger.kernel.org
10813 S:      Maintained
10814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10815 F:      Documentation/devicetree/bindings/interrupt-controller/
10816 F:      drivers/irqchip/
10817
10818 ISA
10819 M:      William Breathitt Gray <william.gray@linaro.org>
10820 S:      Maintained
10821 F:      Documentation/driver-api/isa.rst
10822 F:      drivers/base/isa.c
10823 F:      include/linux/isa.h
10824
10825 ISA RADIO MODULE
10826 M:      Hans Verkuil <hverkuil@xs4all.nl>
10827 L:      linux-media@vger.kernel.org
10828 S:      Maintained
10829 W:      https://linuxtv.org
10830 T:      git git://linuxtv.org/media_tree.git
10831 F:      drivers/media/radio/radio-isa*
10832
10833 ISAPNP
10834 M:      Jaroslav Kysela <perex@perex.cz>
10835 S:      Maintained
10836 F:      Documentation/driver-api/isapnp.rst
10837 F:      drivers/pnp/isapnp/
10838 F:      include/linux/isapnp.h
10839
10840 ISCSI
10841 M:      Lee Duncan <lduncan@suse.com>
10842 M:      Chris Leech <cleech@redhat.com>
10843 M:      Mike Christie <michael.christie@oracle.com>
10844 L:      open-iscsi@googlegroups.com
10845 L:      linux-scsi@vger.kernel.org
10846 S:      Maintained
10847 W:      www.open-iscsi.com
10848 F:      drivers/scsi/*iscsi*
10849 F:      include/scsi/*iscsi*
10850
10851 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10852 M:      Peter Jones <pjones@redhat.com>
10853 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10854 S:      Maintained
10855 F:      drivers/firmware/iscsi_ibft*
10856
10857 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10858 M:      Sagi Grimberg <sagi@grimberg.me>
10859 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10860 L:      linux-rdma@vger.kernel.org
10861 S:      Supported
10862 W:      http://www.openfabrics.org
10863 W:      www.open-iscsi.org
10864 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10865 F:      drivers/infiniband/ulp/iser/
10866
10867 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10868 M:      Sagi Grimberg <sagi@grimberg.me>
10869 L:      linux-rdma@vger.kernel.org
10870 L:      target-devel@vger.kernel.org
10871 S:      Supported
10872 W:      http://www.linux-iscsi.org
10873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10874 F:      drivers/infiniband/ulp/isert
10875
10876 ISDN/CMTP OVER BLUETOOTH
10877 M:      Karsten Keil <isdn@linux-pingi.de>
10878 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10879 L:      netdev@vger.kernel.org
10880 S:      Odd Fixes
10881 W:      http://www.isdn4linux.de
10882 F:      Documentation/isdn/
10883 F:      drivers/isdn/capi/
10884 F:      include/linux/isdn/
10885 F:      include/uapi/linux/isdn/
10886 F:      net/bluetooth/cmtp/
10887
10888 ISDN/mISDN SUBSYSTEM
10889 M:      Karsten Keil <isdn@linux-pingi.de>
10890 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10891 L:      netdev@vger.kernel.org
10892 S:      Maintained
10893 W:      http://www.isdn4linux.de
10894 F:      drivers/isdn/Kconfig
10895 F:      drivers/isdn/Makefile
10896 F:      drivers/isdn/hardware/
10897 F:      drivers/isdn/mISDN/
10898
10899 IT87 HARDWARE MONITORING DRIVER
10900 M:      Jean Delvare <jdelvare@suse.com>
10901 L:      linux-hwmon@vger.kernel.org
10902 S:      Maintained
10903 F:      Documentation/hwmon/it87.rst
10904 F:      drivers/hwmon/it87.c
10905
10906 IT913X MEDIA DRIVER
10907 M:      Antti Palosaari <crope@iki.fi>
10908 L:      linux-media@vger.kernel.org
10909 S:      Maintained
10910 W:      https://linuxtv.org
10911 W:      http://palosaari.fi/linux/
10912 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10913 T:      git git://linuxtv.org/anttip/media_tree.git
10914 F:      drivers/media/tuners/it913x*
10915
10916 ITE IT66121 HDMI BRIDGE DRIVER
10917 M:      Phong LE <ple@baylibre.com>
10918 M:      Neil Armstrong <neil.armstrong@linaro.org>
10919 S:      Maintained
10920 T:      git git://anongit.freedesktop.org/drm/drm-misc
10921 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10922 F:      drivers/gpu/drm/bridge/ite-it66121.c
10923
10924 IVTV VIDEO4LINUX DRIVER
10925 M:      Andy Walls <awalls@md.metrocast.net>
10926 L:      linux-media@vger.kernel.org
10927 S:      Maintained
10928 W:      https://linuxtv.org
10929 T:      git git://linuxtv.org/media_tree.git
10930 F:      Documentation/admin-guide/media/ivtv*
10931 F:      drivers/media/pci/ivtv/
10932 F:      include/uapi/linux/ivtv*
10933
10934 IX2505V MEDIA DRIVER
10935 M:      Malcolm Priestley <tvboxspy@gmail.com>
10936 L:      linux-media@vger.kernel.org
10937 S:      Maintained
10938 W:      https://linuxtv.org
10939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10940 F:      drivers/media/dvb-frontends/ix2505v*
10941
10942 JAILHOUSE HYPERVISOR INTERFACE
10943 M:      Jan Kiszka <jan.kiszka@siemens.com>
10944 L:      jailhouse-dev@googlegroups.com
10945 S:      Maintained
10946 F:      arch/x86/include/asm/jailhouse_para.h
10947 F:      arch/x86/kernel/jailhouse.c
10948
10949 JC42.4 TEMPERATURE SENSOR DRIVER
10950 M:      Guenter Roeck <linux@roeck-us.net>
10951 L:      linux-hwmon@vger.kernel.org
10952 S:      Maintained
10953 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10954 F:      Documentation/hwmon/jc42.rst
10955 F:      drivers/hwmon/jc42.c
10956
10957 JFS FILESYSTEM
10958 M:      Dave Kleikamp <shaggy@kernel.org>
10959 L:      jfs-discussion@lists.sourceforge.net
10960 S:      Maintained
10961 W:      http://jfs.sourceforge.net/
10962 T:      git git://github.com/kleikamp/linux-shaggy.git
10963 F:      Documentation/admin-guide/jfs.rst
10964 F:      fs/jfs/
10965
10966 JME NETWORK DRIVER
10967 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10968 L:      netdev@vger.kernel.org
10969 S:      Maintained
10970 F:      drivers/net/ethernet/jme.*
10971
10972 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10973 M:      David Woodhouse <dwmw2@infradead.org>
10974 M:      Richard Weinberger <richard@nod.at>
10975 L:      linux-mtd@lists.infradead.org
10976 S:      Odd Fixes
10977 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10978 T:      git git://git.infradead.org/ubifs-2.6.git
10979 F:      fs/jffs2/
10980 F:      include/uapi/linux/jffs2.h
10981
10982 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10983 M:      "Theodore Ts'o" <tytso@mit.edu>
10984 M:      Jan Kara <jack@suse.com>
10985 L:      linux-ext4@vger.kernel.org
10986 S:      Maintained
10987 F:      fs/jbd2/
10988 F:      include/linux/jbd2.h
10989
10990 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10991 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10992 L:      linux-media@vger.kernel.org
10993 L:      linux-renesas-soc@vger.kernel.org
10994 S:      Maintained
10995 F:      drivers/media/platform/renesas/rcar_jpu.c
10996
10997 JSM Neo PCI based serial card
10998 L:      linux-serial@vger.kernel.org
10999 S:      Orphan
11000 F:      drivers/tty/serial/jsm/
11001
11002 K10TEMP HARDWARE MONITORING DRIVER
11003 M:      Clemens Ladisch <clemens@ladisch.de>
11004 L:      linux-hwmon@vger.kernel.org
11005 S:      Maintained
11006 F:      Documentation/hwmon/k10temp.rst
11007 F:      drivers/hwmon/k10temp.c
11008
11009 K8TEMP HARDWARE MONITORING DRIVER
11010 M:      Rudolf Marek <r.marek@assembler.cz>
11011 L:      linux-hwmon@vger.kernel.org
11012 S:      Maintained
11013 F:      Documentation/hwmon/k8temp.rst
11014 F:      drivers/hwmon/k8temp.c
11015
11016 KASAN
11017 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11018 R:      Alexander Potapenko <glider@google.com>
11019 R:      Andrey Konovalov <andreyknvl@gmail.com>
11020 R:      Dmitry Vyukov <dvyukov@google.com>
11021 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11022 L:      kasan-dev@googlegroups.com
11023 S:      Maintained
11024 F:      Documentation/dev-tools/kasan.rst
11025 F:      arch/*/include/asm/*kasan.h
11026 F:      arch/*/mm/kasan_init*
11027 F:      include/linux/kasan*.h
11028 F:      lib/Kconfig.kasan
11029 F:      mm/kasan/
11030 F:      scripts/Makefile.kasan
11031
11032 KCONFIG
11033 M:      Masahiro Yamada <masahiroy@kernel.org>
11034 L:      linux-kbuild@vger.kernel.org
11035 S:      Maintained
11036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11037 F:      Documentation/kbuild/kconfig*
11038 F:      scripts/Kconfig.include
11039 F:      scripts/kconfig/
11040
11041 KCOV
11042 R:      Dmitry Vyukov <dvyukov@google.com>
11043 R:      Andrey Konovalov <andreyknvl@gmail.com>
11044 L:      kasan-dev@googlegroups.com
11045 S:      Maintained
11046 F:      Documentation/dev-tools/kcov.rst
11047 F:      include/linux/kcov.h
11048 F:      include/uapi/linux/kcov.h
11049 F:      kernel/kcov.c
11050 F:      scripts/Makefile.kcov
11051
11052 KCSAN
11053 M:      Marco Elver <elver@google.com>
11054 R:      Dmitry Vyukov <dvyukov@google.com>
11055 L:      kasan-dev@googlegroups.com
11056 S:      Maintained
11057 F:      Documentation/dev-tools/kcsan.rst
11058 F:      include/linux/kcsan*.h
11059 F:      kernel/kcsan/
11060 F:      lib/Kconfig.kcsan
11061 F:      scripts/Makefile.kcsan
11062
11063 KDUMP
11064 M:      Baoquan He <bhe@redhat.com>
11065 R:      Vivek Goyal <vgoyal@redhat.com>
11066 R:      Dave Young <dyoung@redhat.com>
11067 L:      kexec@lists.infradead.org
11068 S:      Maintained
11069 W:      http://lse.sourceforge.net/kdump/
11070 F:      Documentation/admin-guide/kdump/
11071 F:      fs/proc/vmcore.c
11072 F:      include/linux/crash_core.h
11073 F:      include/linux/crash_dump.h
11074 F:      include/uapi/linux/vmcore.h
11075 F:      kernel/crash_*.c
11076
11077 KEENE FM RADIO TRANSMITTER DRIVER
11078 M:      Hans Verkuil <hverkuil@xs4all.nl>
11079 L:      linux-media@vger.kernel.org
11080 S:      Maintained
11081 W:      https://linuxtv.org
11082 T:      git git://linuxtv.org/media_tree.git
11083 F:      drivers/media/radio/radio-keene*
11084
11085 KERNEL AUTOMOUNTER
11086 M:      Ian Kent <raven@themaw.net>
11087 L:      autofs@vger.kernel.org
11088 S:      Maintained
11089 F:      fs/autofs/
11090
11091 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11092 M:      Masahiro Yamada <masahiroy@kernel.org>
11093 M:      Michal Marek <michal.lkml@markovi.net>
11094 R:      Nick Desaulniers <ndesaulniers@google.com>
11095 L:      linux-kbuild@vger.kernel.org
11096 S:      Maintained
11097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11098 F:      Documentation/kbuild/
11099 F:      Makefile
11100 F:      scripts/*vmlinux*
11101 F:      scripts/Kbuild*
11102 F:      scripts/Makefile*
11103 F:      scripts/basic/
11104 F:      scripts/dummy-tools/
11105 F:      scripts/mk*
11106 F:      scripts/mod/
11107 F:      scripts/package/
11108
11109 KERNEL HARDENING (not covered by other areas)
11110 M:      Kees Cook <keescook@chromium.org>
11111 L:      linux-hardening@vger.kernel.org
11112 S:      Supported
11113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11114 F:      include/linux/overflow.h
11115 F:      include/linux/randomize_kstack.h
11116 F:      mm/usercopy.c
11117 K:      \b(add|choose)_random_kstack_offset\b
11118 K:      \b__check_(object_size|heap_object)\b
11119
11120 KERNEL JANITORS
11121 L:      kernel-janitors@vger.kernel.org
11122 S:      Odd Fixes
11123 W:      http://kernelnewbies.org/KernelJanitors
11124
11125 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11126 M:      Chuck Lever <chuck.lever@oracle.com>
11127 M:      Jeff Layton <jlayton@kernel.org>
11128 L:      linux-nfs@vger.kernel.org
11129 S:      Supported
11130 W:      http://nfs.sourceforge.net/
11131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11132 F:      fs/lockd/
11133 F:      fs/nfs_common/
11134 F:      fs/nfsd/
11135 F:      include/linux/lockd/
11136 F:      include/linux/sunrpc/
11137 F:      include/uapi/linux/nfsd/
11138 F:      include/uapi/linux/sunrpc/
11139 F:      net/sunrpc/
11140 F:      Documentation/filesystems/nfs/
11141
11142 KERNEL REGRESSIONS
11143 M:      Thorsten Leemhuis <linux@leemhuis.info>
11144 L:      regressions@lists.linux.dev
11145 S:      Supported
11146 F:      Documentation/admin-guide/reporting-regressions.rst
11147 F:      Documentation/process/handling-regressions.rst
11148
11149 KERNEL SELFTEST FRAMEWORK
11150 M:      Shuah Khan <shuah@kernel.org>
11151 M:      Shuah Khan <skhan@linuxfoundation.org>
11152 L:      linux-kselftest@vger.kernel.org
11153 S:      Maintained
11154 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11156 F:      Documentation/dev-tools/kselftest*
11157 F:      tools/testing/selftests/
11158
11159 KERNEL SMB3 SERVER (KSMBD)
11160 M:      Namjae Jeon <linkinjeon@kernel.org>
11161 M:      Steve French <sfrench@samba.org>
11162 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11163 R:      Tom Talpey <tom@talpey.com>
11164 L:      linux-cifs@vger.kernel.org
11165 S:      Maintained
11166 T:      git git://git.samba.org/ksmbd.git
11167 F:      Documentation/filesystems/cifs/ksmbd.rst
11168 F:      fs/ksmbd/
11169 F:      fs/smbfs_common/
11170
11171 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11172 M:      Brendan Higgins <brendanhiggins@google.com>
11173 M:      David Gow <davidgow@google.com>
11174 L:      linux-kselftest@vger.kernel.org
11175 L:      kunit-dev@googlegroups.com
11176 S:      Maintained
11177 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11178 F:      Documentation/dev-tools/kunit/
11179 F:      include/kunit/
11180 F:      lib/kunit/
11181 F:      tools/testing/kunit/
11182
11183 KERNEL USERMODE HELPER
11184 M:      Luis Chamberlain <mcgrof@kernel.org>
11185 L:      linux-kernel@vger.kernel.org
11186 S:      Maintained
11187 F:      include/linux/umh.h
11188 F:      kernel/umh.c
11189
11190 KERNEL VIRTUAL MACHINE (KVM)
11191 M:      Paolo Bonzini <pbonzini@redhat.com>
11192 L:      kvm@vger.kernel.org
11193 S:      Supported
11194 W:      http://www.linux-kvm.org
11195 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11196 F:      Documentation/virt/kvm/
11197 F:      include/asm-generic/kvm*
11198 F:      include/kvm/iodev.h
11199 F:      include/linux/kvm*
11200 F:      include/trace/events/kvm.h
11201 F:      include/uapi/asm-generic/kvm*
11202 F:      include/uapi/linux/kvm*
11203 F:      tools/kvm/
11204 F:      tools/testing/selftests/kvm/
11205 F:      virt/kvm/*
11206
11207 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11208 M:      Marc Zyngier <maz@kernel.org>
11209 R:      James Morse <james.morse@arm.com>
11210 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11211 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11212 R:      Oliver Upton <oliver.upton@linux.dev>
11213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11214 L:      kvmarm@lists.linux.dev
11215 L:      kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11216 S:      Maintained
11217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11218 F:      arch/arm64/include/asm/kvm*
11219 F:      arch/arm64/include/uapi/asm/kvm*
11220 F:      arch/arm64/kvm/
11221 F:      include/kvm/arm_*
11222 F:      tools/testing/selftests/kvm/*/aarch64/
11223 F:      tools/testing/selftests/kvm/aarch64/
11224
11225 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11226 M:      Huacai Chen <chenhuacai@kernel.org>
11227 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11228 L:      linux-mips@vger.kernel.org
11229 L:      kvm@vger.kernel.org
11230 S:      Maintained
11231 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11232 F:      arch/mips/include/asm/kvm*
11233 F:      arch/mips/include/uapi/asm/kvm*
11234 F:      arch/mips/kvm/
11235
11236 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11237 L:      linuxppc-dev@lists.ozlabs.org
11238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11239 F:      arch/powerpc/include/asm/kvm*
11240 F:      arch/powerpc/include/uapi/asm/kvm*
11241 F:      arch/powerpc/kernel/kvm*
11242 F:      arch/powerpc/kvm/
11243
11244 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11245 M:      Anup Patel <anup@brainfault.org>
11246 R:      Atish Patra <atishp@atishpatra.org>
11247 L:      kvm@vger.kernel.org
11248 L:      kvm-riscv@lists.infradead.org
11249 L:      linux-riscv@lists.infradead.org
11250 S:      Maintained
11251 T:      git git://github.com/kvm-riscv/linux.git
11252 F:      arch/riscv/include/asm/kvm*
11253 F:      arch/riscv/include/uapi/asm/kvm*
11254 F:      arch/riscv/kvm/
11255 F:      tools/testing/selftests/kvm/*/riscv/
11256
11257 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11258 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11259 M:      Janosch Frank <frankja@linux.ibm.com>
11260 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11261 R:      David Hildenbrand <david@redhat.com>
11262 L:      kvm@vger.kernel.org
11263 S:      Supported
11264 W:      http://www.ibm.com/developerworks/linux/linux390/
11265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11266 F:      Documentation/virt/kvm/s390*
11267 F:      arch/s390/include/asm/gmap.h
11268 F:      arch/s390/include/asm/kvm*
11269 F:      arch/s390/include/uapi/asm/kvm*
11270 F:      arch/s390/include/uapi/asm/uvdevice.h
11271 F:      arch/s390/kernel/uv.c
11272 F:      arch/s390/kvm/
11273 F:      arch/s390/mm/gmap.c
11274 F:      drivers/s390/char/uvdevice.c
11275 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11276 F:      tools/testing/selftests/kvm/*/s390x/
11277 F:      tools/testing/selftests/kvm/s390x/
11278
11279 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11280 M:      Sean Christopherson <seanjc@google.com>
11281 M:      Paolo Bonzini <pbonzini@redhat.com>
11282 L:      kvm@vger.kernel.org
11283 S:      Supported
11284 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11285 F:      arch/x86/include/asm/kvm*
11286 F:      arch/x86/include/asm/svm.h
11287 F:      arch/x86/include/asm/vmx*.h
11288 F:      arch/x86/include/uapi/asm/kvm*
11289 F:      arch/x86/include/uapi/asm/svm.h
11290 F:      arch/x86/include/uapi/asm/vmx.h
11291 F:      arch/x86/kvm/
11292 F:      arch/x86/kvm/*/
11293
11294 KVM PARAVIRT (KVM/paravirt)
11295 M:      Paolo Bonzini <pbonzini@redhat.com>
11296 R:      Wanpeng Li <wanpengli@tencent.com>
11297 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11298 L:      kvm@vger.kernel.org
11299 S:      Supported
11300 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11301 F:      arch/x86/kernel/kvm.c
11302 F:      arch/x86/kernel/kvmclock.c
11303 F:      arch/x86/include/asm/pvclock-abi.h
11304 F:      include/linux/kvm_para.h
11305 F:      include/uapi/linux/kvm_para.h
11306 F:      include/uapi/asm-generic/kvm_para.h
11307 F:      include/asm-generic/kvm_para.h
11308 F:      arch/um/include/asm/kvm_para.h
11309 F:      arch/x86/include/asm/kvm_para.h
11310 F:      arch/x86/include/uapi/asm/kvm_para.h
11311
11312 KVM X86 HYPER-V (KVM/hyper-v)
11313 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11314 M:      Sean Christopherson <seanjc@google.com>
11315 M:      Paolo Bonzini <pbonzini@redhat.com>
11316 L:      kvm@vger.kernel.org
11317 S:      Supported
11318 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11319 F:      arch/x86/kvm/hyperv.*
11320 F:      arch/x86/kvm/kvm_onhyperv.*
11321 F:      arch/x86/kvm/svm/hyperv.*
11322 F:      arch/x86/kvm/svm/svm_onhyperv.*
11323 F:      arch/x86/kvm/vmx/evmcs.*
11324
11325 KERNFS
11326 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11327 M:      Tejun Heo <tj@kernel.org>
11328 S:      Supported
11329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11330 F:      fs/kernfs/
11331 F:      include/linux/kernfs.h
11332
11333 KEXEC
11334 M:      Eric Biederman <ebiederm@xmission.com>
11335 L:      kexec@lists.infradead.org
11336 S:      Maintained
11337 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11338 F:      include/linux/kexec.h
11339 F:      include/uapi/linux/kexec.h
11340 F:      kernel/kexec*
11341
11342 KEYS-ENCRYPTED
11343 M:      Mimi Zohar <zohar@linux.ibm.com>
11344 L:      linux-integrity@vger.kernel.org
11345 L:      keyrings@vger.kernel.org
11346 S:      Supported
11347 F:      Documentation/security/keys/trusted-encrypted.rst
11348 F:      include/keys/encrypted-type.h
11349 F:      security/keys/encrypted-keys/
11350
11351 KEYS-TRUSTED
11352 M:      James Bottomley <jejb@linux.ibm.com>
11353 M:      Jarkko Sakkinen <jarkko@kernel.org>
11354 M:      Mimi Zohar <zohar@linux.ibm.com>
11355 L:      linux-integrity@vger.kernel.org
11356 L:      keyrings@vger.kernel.org
11357 S:      Supported
11358 F:      Documentation/security/keys/trusted-encrypted.rst
11359 F:      include/keys/trusted-type.h
11360 F:      include/keys/trusted_tpm.h
11361 F:      security/keys/trusted-keys/
11362
11363 KEYS-TRUSTED-TEE
11364 M:      Sumit Garg <sumit.garg@linaro.org>
11365 L:      linux-integrity@vger.kernel.org
11366 L:      keyrings@vger.kernel.org
11367 S:      Supported
11368 F:      include/keys/trusted_tee.h
11369 F:      security/keys/trusted-keys/trusted_tee.c
11370
11371 KEYS-TRUSTED-CAAM
11372 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11373 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11374 L:      linux-integrity@vger.kernel.org
11375 L:      keyrings@vger.kernel.org
11376 S:      Maintained
11377 F:      include/keys/trusted_caam.h
11378 F:      security/keys/trusted-keys/trusted_caam.c
11379
11380 KEYS/KEYRINGS
11381 M:      David Howells <dhowells@redhat.com>
11382 M:      Jarkko Sakkinen <jarkko@kernel.org>
11383 L:      keyrings@vger.kernel.org
11384 S:      Maintained
11385 F:      Documentation/security/keys/core.rst
11386 F:      include/keys/
11387 F:      include/linux/key-type.h
11388 F:      include/linux/key.h
11389 F:      include/linux/keyctl.h
11390 F:      include/uapi/linux/keyctl.h
11391 F:      security/keys/
11392
11393 KEYS/KEYRINGS_INTEGRITY
11394 M:      Jarkko Sakkinen <jarkko@kernel.org>
11395 M:      Mimi Zohar <zohar@linux.ibm.com>
11396 L:      linux-integrity@vger.kernel.org
11397 L:      keyrings@vger.kernel.org
11398 S:      Supported
11399 F:      security/integrity/platform_certs
11400
11401 KFENCE
11402 M:      Alexander Potapenko <glider@google.com>
11403 M:      Marco Elver <elver@google.com>
11404 R:      Dmitry Vyukov <dvyukov@google.com>
11405 L:      kasan-dev@googlegroups.com
11406 S:      Maintained
11407 F:      Documentation/dev-tools/kfence.rst
11408 F:      arch/*/include/asm/kfence.h
11409 F:      include/linux/kfence.h
11410 F:      lib/Kconfig.kfence
11411 F:      mm/kfence/
11412
11413 KFIFO
11414 M:      Stefani Seibold <stefani@seibold.net>
11415 S:      Maintained
11416 F:      include/linux/kfifo.h
11417 F:      lib/kfifo.c
11418 F:      samples/kfifo/
11419
11420 KGDB / KDB /debug_core
11421 M:      Jason Wessel <jason.wessel@windriver.com>
11422 M:      Daniel Thompson <daniel.thompson@linaro.org>
11423 R:      Douglas Anderson <dianders@chromium.org>
11424 L:      kgdb-bugreport@lists.sourceforge.net
11425 S:      Maintained
11426 W:      http://kgdb.wiki.kernel.org/
11427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11428 F:      Documentation/dev-tools/kgdb.rst
11429 F:      drivers/misc/kgdbts.c
11430 F:      drivers/tty/serial/kgdboc.c
11431 F:      include/linux/kdb.h
11432 F:      include/linux/kgdb.h
11433 F:      kernel/debug/
11434 F:      kernel/module/kdb.c
11435
11436 KHADAS MCU MFD DRIVER
11437 M:      Neil Armstrong <neil.armstrong@linaro.org>
11438 L:      linux-amlogic@lists.infradead.org
11439 S:      Maintained
11440 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11441 F:      drivers/mfd/khadas-mcu.c
11442 F:      include/linux/mfd/khadas-mcu.h
11443 F:      drivers/thermal/khadas_mcu_fan.c
11444
11445 KMEMLEAK
11446 M:      Catalin Marinas <catalin.marinas@arm.com>
11447 S:      Maintained
11448 F:      Documentation/dev-tools/kmemleak.rst
11449 F:      include/linux/kmemleak.h
11450 F:      mm/kmemleak.c
11451 F:      samples/kmemleak/kmemleak-test.c
11452
11453 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11454 M:      Luis Chamberlain <mcgrof@kernel.org>
11455 L:      linux-kernel@vger.kernel.org
11456 L:      linux-modules@vger.kernel.org
11457 S:      Maintained
11458 F:      include/linux/kmod.h
11459 F:      kernel/kmod.c
11460 F:      lib/test_kmod.c
11461 F:      tools/testing/selftests/kmod/
11462
11463 KMSAN
11464 M:      Alexander Potapenko <glider@google.com>
11465 R:      Marco Elver <elver@google.com>
11466 R:      Dmitry Vyukov <dvyukov@google.com>
11467 L:      kasan-dev@googlegroups.com
11468 S:      Maintained
11469 F:      Documentation/dev-tools/kmsan.rst
11470 F:      arch/*/include/asm/kmsan.h
11471 F:      arch/*/mm/kmsan_*
11472 F:      include/linux/kmsan*.h
11473 F:      lib/Kconfig.kmsan
11474 F:      mm/kmsan/
11475 F:      scripts/Makefile.kmsan
11476
11477 KPROBES
11478 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11479 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11480 M:      "David S. Miller" <davem@davemloft.net>
11481 M:      Masami Hiramatsu <mhiramat@kernel.org>
11482 S:      Maintained
11483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11484 F:      Documentation/trace/kprobes.rst
11485 F:      include/asm-generic/kprobes.h
11486 F:      include/linux/kprobes.h
11487 F:      kernel/kprobes.c
11488 F:      lib/test_kprobes.c
11489 F:      samples/kprobes
11490
11491 KS0108 LCD CONTROLLER DRIVER
11492 M:      Miguel Ojeda <ojeda@kernel.org>
11493 S:      Maintained
11494 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11495 F:      drivers/auxdisplay/ks0108.c
11496 F:      include/linux/ks0108.h
11497
11498 KTD253 BACKLIGHT DRIVER
11499 M:      Linus Walleij <linus.walleij@linaro.org>
11500 S:      Maintained
11501 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11502 F:      drivers/video/backlight/ktd253-backlight.c
11503
11504 KTEST
11505 M:      Steven Rostedt <rostedt@goodmis.org>
11506 M:      John Hawley <warthog9@eaglescrag.net>
11507 S:      Maintained
11508 F:      tools/testing/ktest
11509
11510 L3MDEV
11511 M:      David Ahern <dsahern@kernel.org>
11512 L:      netdev@vger.kernel.org
11513 S:      Maintained
11514 F:      include/net/l3mdev.h
11515 F:      net/l3mdev
11516
11517 LANDLOCK SECURITY MODULE
11518 M:      Mickaël Salaün <mic@digikod.net>
11519 L:      linux-security-module@vger.kernel.org
11520 S:      Supported
11521 W:      https://landlock.io
11522 T:      git https://github.com/landlock-lsm/linux.git
11523 F:      Documentation/security/landlock.rst
11524 F:      Documentation/userspace-api/landlock.rst
11525 F:      include/uapi/linux/landlock.h
11526 F:      samples/landlock/
11527 F:      security/landlock/
11528 F:      tools/testing/selftests/landlock/
11529 K:      landlock
11530 K:      LANDLOCK
11531
11532 LANTIQ / INTEL Ethernet drivers
11533 M:      Hauke Mehrtens <hauke@hauke-m.de>
11534 L:      netdev@vger.kernel.org
11535 S:      Maintained
11536 F:      drivers/net/dsa/lantiq_gswip.c
11537 F:      drivers/net/dsa/lantiq_pce.h
11538 F:      drivers/net/ethernet/lantiq_xrx200.c
11539 F:      net/dsa/tag_gswip.c
11540
11541 LANTIQ MIPS ARCHITECTURE
11542 M:      John Crispin <john@phrozen.org>
11543 L:      linux-mips@vger.kernel.org
11544 S:      Maintained
11545 F:      arch/mips/lantiq
11546 F:      drivers/soc/lantiq
11547
11548 LASI 53c700 driver for PARISC
11549 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11550 L:      linux-scsi@vger.kernel.org
11551 S:      Maintained
11552 F:      Documentation/scsi/53c700.rst
11553 F:      drivers/scsi/53c700*
11554
11555 LEAKING_ADDRESSES
11556 M:      Tobin C. Harding <me@tobin.cc>
11557 M:      Tycho Andersen <tycho@tycho.pizza>
11558 L:      linux-hardening@vger.kernel.org
11559 S:      Maintained
11560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11561 F:      scripts/leaking_addresses.pl
11562
11563 LED SUBSYSTEM
11564 M:      Pavel Machek <pavel@ucw.cz>
11565 L:      linux-leds@vger.kernel.org
11566 S:      Maintained
11567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11568 F:      Documentation/devicetree/bindings/leds/
11569 F:      drivers/leds/
11570 F:      include/linux/leds.h
11571
11572 LEGACY EEPROM DRIVER
11573 M:      Jean Delvare <jdelvare@suse.com>
11574 S:      Maintained
11575 F:      Documentation/misc-devices/eeprom.rst
11576 F:      drivers/misc/eeprom/eeprom.c
11577
11578 LEGO MINDSTORMS EV3
11579 R:      David Lechner <david@lechnology.com>
11580 S:      Maintained
11581 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11582 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11583 F:      drivers/power/supply/lego_ev3_battery.c
11584
11585 LEGO USB Tower driver
11586 M:      Juergen Stuber <starblue@users.sourceforge.net>
11587 L:      legousb-devel@lists.sourceforge.net
11588 S:      Maintained
11589 W:      http://legousb.sourceforge.net/
11590 F:      drivers/usb/misc/legousbtower.c
11591
11592 LETSKETCH HID TABLET DRIVER
11593 M:      Hans de Goede <hdegoede@redhat.com>
11594 L:      linux-input@vger.kernel.org
11595 S:      Maintained
11596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11597 F:      drivers/hid/hid-letsketch.c
11598
11599 LG LAPTOP EXTRAS
11600 M:      Matan Ziv-Av <matan@svgalib.org>
11601 L:      platform-driver-x86@vger.kernel.org
11602 S:      Maintained
11603 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11604 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11605 F:      drivers/platform/x86/lg-laptop.c
11606
11607 LG2160 MEDIA DRIVER
11608 M:      Michael Krufky <mkrufky@linuxtv.org>
11609 L:      linux-media@vger.kernel.org
11610 S:      Maintained
11611 W:      https://linuxtv.org
11612 W:      http://github.com/mkrufky
11613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11614 T:      git git://linuxtv.org/mkrufky/tuners.git
11615 F:      drivers/media/dvb-frontends/lg2160.*
11616
11617 LGDT3305 MEDIA DRIVER
11618 M:      Michael Krufky <mkrufky@linuxtv.org>
11619 L:      linux-media@vger.kernel.org
11620 S:      Maintained
11621 W:      https://linuxtv.org
11622 W:      http://github.com/mkrufky
11623 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11624 T:      git git://linuxtv.org/mkrufky/tuners.git
11625 F:      drivers/media/dvb-frontends/lgdt3305.*
11626
11627 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11628 M:      Viresh Kumar <vireshk@kernel.org>
11629 L:      linux-ide@vger.kernel.org
11630 S:      Maintained
11631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11632 F:      drivers/ata/pata_arasan_cf.c
11633 F:      include/linux/pata_arasan_cf_data.h
11634
11635 LIBATA PATA DRIVERS
11636 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11637 L:      linux-ide@vger.kernel.org
11638 F:      drivers/ata/ata_*.c
11639 F:      drivers/ata/pata_*.c
11640
11641 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11642 M:      Linus Walleij <linus.walleij@linaro.org>
11643 L:      linux-ide@vger.kernel.org
11644 S:      Maintained
11645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11646 F:      drivers/ata/pata_ftide010.c
11647 F:      drivers/ata/sata_gemini.c
11648 F:      drivers/ata/sata_gemini.h
11649
11650 LIBATA SATA AHCI PLATFORM devices support
11651 M:      Hans de Goede <hdegoede@redhat.com>
11652 M:      Jens Axboe <axboe@kernel.dk>
11653 L:      linux-ide@vger.kernel.org
11654 S:      Maintained
11655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11656 F:      drivers/ata/ahci_platform.c
11657 F:      drivers/ata/libahci_platform.c
11658 F:      include/linux/ahci_platform.h
11659
11660 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11661 M:      Serge Semin <fancer.lancer@gmail.com>
11662 L:      linux-ide@vger.kernel.org
11663 S:      Maintained
11664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11665 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11666 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11667 F:      drivers/ata/ahci_dwc.c
11668
11669 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11670 M:      Mikael Pettersson <mikpelinux@gmail.com>
11671 L:      linux-ide@vger.kernel.org
11672 S:      Maintained
11673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11674 F:      drivers/ata/sata_promise.*
11675
11676 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11677 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11678 L:      linux-ide@vger.kernel.org
11679 S:      Maintained
11680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11681 F:      Documentation/ABI/testing/sysfs-ata
11682 F:      Documentation/devicetree/bindings/ata/
11683 F:      drivers/ata/
11684 F:      include/linux/ata.h
11685 F:      include/linux/libata.h
11686
11687 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11688 M:      Vishal Verma <vishal.l.verma@intel.com>
11689 M:      Dan Williams <dan.j.williams@intel.com>
11690 M:      Dave Jiang <dave.jiang@intel.com>
11691 L:      nvdimm@lists.linux.dev
11692 S:      Supported
11693 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11694 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11695 F:      drivers/nvdimm/btt*
11696
11697 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11698 M:      Dan Williams <dan.j.williams@intel.com>
11699 M:      Vishal Verma <vishal.l.verma@intel.com>
11700 M:      Dave Jiang <dave.jiang@intel.com>
11701 L:      nvdimm@lists.linux.dev
11702 S:      Supported
11703 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11704 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11705 F:      drivers/nvdimm/pmem*
11706
11707 LIBNVDIMM: DEVICETREE BINDINGS
11708 M:      Oliver O'Halloran <oohall@gmail.com>
11709 L:      nvdimm@lists.linux.dev
11710 S:      Supported
11711 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11712 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11713 F:      drivers/nvdimm/of_pmem.c
11714
11715 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11716 M:      Dan Williams <dan.j.williams@intel.com>
11717 M:      Vishal Verma <vishal.l.verma@intel.com>
11718 M:      Dave Jiang <dave.jiang@intel.com>
11719 M:      Ira Weiny <ira.weiny@intel.com>
11720 L:      nvdimm@lists.linux.dev
11721 S:      Supported
11722 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11723 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11725 F:      drivers/acpi/nfit/*
11726 F:      drivers/nvdimm/*
11727 F:      include/linux/libnvdimm.h
11728 F:      include/linux/nd.h
11729 F:      include/uapi/linux/ndctl.h
11730 F:      tools/testing/nvdimm/
11731
11732 LICENSES and SPDX stuff
11733 M:      Thomas Gleixner <tglx@linutronix.de>
11734 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11735 L:      linux-spdx@vger.kernel.org
11736 S:      Maintained
11737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11738 F:      COPYING
11739 F:      Documentation/process/license-rules.rst
11740 F:      LICENSES/
11741 F:      scripts/spdxcheck-test.sh
11742 F:      scripts/spdxcheck.py
11743 F:      scripts/spdxexclude
11744
11745 LINEAR RANGES HELPERS
11746 M:      Mark Brown <broonie@kernel.org>
11747 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11748 F:      lib/linear_ranges.c
11749 F:      lib/test_linear_ranges.c
11750 F:      include/linux/linear_range.h
11751
11752 LINUX FOR POWER MACINTOSH
11753 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11754 L:      linuxppc-dev@lists.ozlabs.org
11755 S:      Odd Fixes
11756 F:      arch/powerpc/platforms/powermac/
11757 F:      drivers/macintosh/
11758
11759 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11760 M:      Michael Ellerman <mpe@ellerman.id.au>
11761 R:      Nicholas Piggin <npiggin@gmail.com>
11762 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11763 L:      linuxppc-dev@lists.ozlabs.org
11764 S:      Supported
11765 W:      https://github.com/linuxppc/wiki/wiki
11766 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11768 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11769 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11770 F:      Documentation/devicetree/bindings/powerpc/
11771 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11772 F:      Documentation/powerpc/
11773 F:      arch/powerpc/
11774 F:      drivers/*/*/*pasemi*
11775 F:      drivers/*/*pasemi*
11776 F:      drivers/char/tpm/tpm_ibmvtpm*
11777 F:      drivers/crypto/nx/
11778 F:      drivers/crypto/vmx/
11779 F:      drivers/i2c/busses/i2c-opal.c
11780 F:      drivers/net/ethernet/ibm/ibmveth.*
11781 F:      drivers/net/ethernet/ibm/ibmvnic.*
11782 F:      drivers/pci/hotplug/pnv_php.c
11783 F:      drivers/pci/hotplug/rpa*
11784 F:      drivers/rtc/rtc-opal.c
11785 F:      drivers/scsi/ibmvscsi/
11786 F:      drivers/tty/hvc/hvc_opal.c
11787 F:      drivers/watchdog/wdrtas.c
11788 F:      tools/testing/selftests/powerpc
11789 N:      /pmac
11790 N:      powermac
11791 N:      powernv
11792 N:      [^a-z0-9]ps3
11793 N:      pseries
11794
11795 LINUX FOR POWERPC EMBEDDED MPC5XXX
11796 M:      Anatolij Gustschin <agust@denx.de>
11797 L:      linuxppc-dev@lists.ozlabs.org
11798 S:      Odd Fixes
11799 F:      arch/powerpc/platforms/512x/
11800 F:      arch/powerpc/platforms/52xx/
11801
11802 LINUX FOR POWERPC EMBEDDED PPC4XX
11803 L:      linuxppc-dev@lists.ozlabs.org
11804 S:      Orphan
11805 F:      arch/powerpc/platforms/40x/
11806 F:      arch/powerpc/platforms/44x/
11807
11808 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11809 M:      Scott Wood <oss@buserror.net>
11810 L:      linuxppc-dev@lists.ozlabs.org
11811 S:      Odd fixes
11812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11813 F:      Documentation/devicetree/bindings/powerpc/fsl/
11814 F:      arch/powerpc/platforms/83xx/
11815 F:      arch/powerpc/platforms/85xx/
11816
11817 LINUX FOR POWERPC EMBEDDED PPC8XX
11818 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11819 L:      linuxppc-dev@lists.ozlabs.org
11820 S:      Maintained
11821 F:      arch/powerpc/platforms/8xx/
11822
11823 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11824 M:      Kees Cook <keescook@chromium.org>
11825 S:      Maintained
11826 F:      drivers/misc/lkdtm/*
11827 F:      tools/testing/selftests/lkdtm/*
11828
11829 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11830 M:      Alan Stern <stern@rowland.harvard.edu>
11831 M:      Andrea Parri <parri.andrea@gmail.com>
11832 M:      Will Deacon <will@kernel.org>
11833 M:      Peter Zijlstra <peterz@infradead.org>
11834 M:      Boqun Feng <boqun.feng@gmail.com>
11835 M:      Nicholas Piggin <npiggin@gmail.com>
11836 M:      David Howells <dhowells@redhat.com>
11837 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11838 M:      Luc Maranget <luc.maranget@inria.fr>
11839 M:      "Paul E. McKenney" <paulmck@kernel.org>
11840 R:      Akira Yokosawa <akiyks@gmail.com>
11841 R:      Daniel Lustig <dlustig@nvidia.com>
11842 R:      Joel Fernandes <joel@joelfernandes.org>
11843 L:      linux-kernel@vger.kernel.org
11844 L:      linux-arch@vger.kernel.org
11845 S:      Supported
11846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11847 F:      Documentation/atomic_bitops.txt
11848 F:      Documentation/atomic_t.txt
11849 F:      Documentation/core-api/refcount-vs-atomic.rst
11850 F:      Documentation/litmus-tests/
11851 F:      Documentation/memory-barriers.txt
11852 F:      tools/memory-model/
11853
11854 LIS3LV02D ACCELEROMETER DRIVER
11855 M:      Eric Piel <eric.piel@tremplin-utc.net>
11856 S:      Maintained
11857 F:      Documentation/misc-devices/lis3lv02d.rst
11858 F:      drivers/misc/lis3lv02d/
11859 F:      drivers/platform/x86/hp_accel.c
11860
11861 LIST KUNIT TEST
11862 M:      David Gow <davidgow@google.com>
11863 L:      linux-kselftest@vger.kernel.org
11864 L:      kunit-dev@googlegroups.com
11865 S:      Maintained
11866 F:      lib/list-test.c
11867
11868 LITEX PLATFORM
11869 M:      Karol Gugala <kgugala@antmicro.com>
11870 M:      Mateusz Holenko <mholenko@antmicro.com>
11871 M:      Gabriel Somlo <gsomlo@gmail.com>
11872 M:      Joel Stanley <joel@jms.id.au>
11873 S:      Maintained
11874 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11875 F:      arch/openrisc/boot/dts/or1klitex.dts
11876 F:      include/linux/litex.h
11877 F:      drivers/tty/serial/liteuart.c
11878 F:      drivers/soc/litex/*
11879 F:      drivers/net/ethernet/litex/*
11880 F:      drivers/mmc/host/litex_mmc.c
11881 N:      litex
11882
11883 LIVE PATCHING
11884 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11885 M:      Jiri Kosina <jikos@kernel.org>
11886 M:      Miroslav Benes <mbenes@suse.cz>
11887 M:      Petr Mladek <pmladek@suse.com>
11888 R:      Joe Lawrence <joe.lawrence@redhat.com>
11889 L:      live-patching@vger.kernel.org
11890 S:      Maintained
11891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11892 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11893 F:      Documentation/livepatch/
11894 F:      arch/powerpc/include/asm/livepatch.h
11895 F:      include/linux/livepatch.h
11896 F:      kernel/livepatch/
11897 F:      kernel/module/livepatch.c
11898 F:      lib/livepatch/
11899 F:      samples/livepatch/
11900 F:      tools/testing/selftests/livepatch/
11901
11902 LLC (802.2)
11903 L:      netdev@vger.kernel.org
11904 S:      Odd fixes
11905 F:      include/linux/llc.h
11906 F:      include/net/llc*
11907 F:      include/uapi/linux/llc.h
11908 F:      net/llc/
11909
11910 LM73 HARDWARE MONITOR DRIVER
11911 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11912 L:      linux-hwmon@vger.kernel.org
11913 S:      Maintained
11914 F:      drivers/hwmon/lm73.c
11915
11916 LM78 HARDWARE MONITOR DRIVER
11917 M:      Jean Delvare <jdelvare@suse.com>
11918 L:      linux-hwmon@vger.kernel.org
11919 S:      Maintained
11920 F:      Documentation/hwmon/lm78.rst
11921 F:      drivers/hwmon/lm78.c
11922
11923 LM83 HARDWARE MONITOR DRIVER
11924 M:      Jean Delvare <jdelvare@suse.com>
11925 L:      linux-hwmon@vger.kernel.org
11926 S:      Maintained
11927 F:      Documentation/hwmon/lm83.rst
11928 F:      drivers/hwmon/lm83.c
11929
11930 LM90 HARDWARE MONITOR DRIVER
11931 M:      Jean Delvare <jdelvare@suse.com>
11932 L:      linux-hwmon@vger.kernel.org
11933 S:      Maintained
11934 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11935 F:      Documentation/hwmon/lm90.rst
11936 F:      drivers/hwmon/lm90.c
11937 F:      include/dt-bindings/thermal/lm90.h
11938
11939 LM95234 HARDWARE MONITOR DRIVER
11940 M:      Guenter Roeck <linux@roeck-us.net>
11941 L:      linux-hwmon@vger.kernel.org
11942 S:      Maintained
11943 F:      Documentation/hwmon/lm95234.rst
11944 F:      drivers/hwmon/lm95234.c
11945
11946 LME2510 MEDIA DRIVER
11947 M:      Malcolm Priestley <tvboxspy@gmail.com>
11948 L:      linux-media@vger.kernel.org
11949 S:      Maintained
11950 W:      https://linuxtv.org
11951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11952 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11953
11954 LOADPIN SECURITY MODULE
11955 M:      Kees Cook <keescook@chromium.org>
11956 S:      Supported
11957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11958 F:      Documentation/admin-guide/LSM/LoadPin.rst
11959 F:      security/loadpin/
11960
11961 LOCKING PRIMITIVES
11962 M:      Peter Zijlstra <peterz@infradead.org>
11963 M:      Ingo Molnar <mingo@redhat.com>
11964 M:      Will Deacon <will@kernel.org>
11965 R:      Waiman Long <longman@redhat.com>
11966 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11967 L:      linux-kernel@vger.kernel.org
11968 S:      Maintained
11969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11970 F:      Documentation/locking/
11971 F:      arch/*/include/asm/spinlock*.h
11972 F:      include/linux/lockdep.h
11973 F:      include/linux/mutex*.h
11974 F:      include/linux/rwlock*.h
11975 F:      include/linux/rwsem*.h
11976 F:      include/linux/seqlock.h
11977 F:      include/linux/spinlock*.h
11978 F:      kernel/locking/
11979 F:      lib/locking*.[ch]
11980 X:      kernel/locking/locktorture.c
11981
11982 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11983 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11984 L:      linux-ntfs-dev@lists.sourceforge.net
11985 S:      Maintained
11986 W:      http://www.linux-ntfs.org/content/view/19/37/
11987 F:      Documentation/admin-guide/ldm.rst
11988 F:      block/partitions/ldm.*
11989
11990 LOGITECH HID GAMING KEYBOARDS
11991 M:      Hans de Goede <hdegoede@redhat.com>
11992 L:      linux-input@vger.kernel.org
11993 S:      Maintained
11994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11995 F:      drivers/hid/hid-lg-g15.c
11996
11997 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11998 M:      Adrien Grassein <adrien.grassein@gmail.com>
11999 S:      Maintained
12000 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12001 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12002
12003 LOONGARCH
12004 M:      Huacai Chen <chenhuacai@kernel.org>
12005 R:      WANG Xuerui <kernel@xen0n.name>
12006 L:      loongarch@lists.linux.dev
12007 S:      Maintained
12008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12009 F:      arch/loongarch/
12010 F:      drivers/*/*loongarch*
12011 F:      Documentation/loongarch/
12012 F:      Documentation/translations/zh_CN/loongarch/
12013
12014 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12015 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12016 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12017 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12018 L:      MPT-FusionLinux.pdl@broadcom.com
12019 L:      linux-scsi@vger.kernel.org
12020 S:      Supported
12021 W:      http://www.avagotech.com/support/
12022 F:      drivers/message/fusion/
12023 F:      drivers/scsi/mpt3sas/
12024
12025 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12026 M:      Matthew Wilcox <willy@infradead.org>
12027 L:      linux-scsi@vger.kernel.org
12028 S:      Maintained
12029 F:      drivers/scsi/sym53c8xx_2/
12030
12031 LTC1660 DAC DRIVER
12032 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12033 L:      linux-iio@vger.kernel.org
12034 S:      Maintained
12035 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12036 F:      drivers/iio/dac/ltc1660.c
12037
12038 LTC2688 IIO DAC DRIVER
12039 M:      Nuno Sá <nuno.sa@analog.com>
12040 L:      linux-iio@vger.kernel.org
12041 S:      Supported
12042 W:      https://ez.analog.com/linux-software-drivers
12043 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12044 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12045 F:      drivers/iio/dac/ltc2688.c
12046
12047 LTC2947 HARDWARE MONITOR DRIVER
12048 M:      Nuno Sá <nuno.sa@analog.com>
12049 L:      linux-hwmon@vger.kernel.org
12050 S:      Supported
12051 W:      https://ez.analog.com/linux-software-drivers
12052 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12053 F:      drivers/hwmon/ltc2947-core.c
12054 F:      drivers/hwmon/ltc2947-i2c.c
12055 F:      drivers/hwmon/ltc2947-spi.c
12056 F:      drivers/hwmon/ltc2947.h
12057
12058 LTC2983 IIO TEMPERATURE DRIVER
12059 M:      Nuno Sá <nuno.sa@analog.com>
12060 L:      linux-iio@vger.kernel.org
12061 S:      Supported
12062 W:      https://ez.analog.com/linux-software-drivers
12063 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12064 F:      drivers/iio/temperature/ltc2983.c
12065
12066 LTC4261 HARDWARE MONITOR DRIVER
12067 M:      Guenter Roeck <linux@roeck-us.net>
12068 L:      linux-hwmon@vger.kernel.org
12069 S:      Maintained
12070 F:      Documentation/hwmon/ltc4261.rst
12071 F:      drivers/hwmon/ltc4261.c
12072
12073 LTC4306 I2C MULTIPLEXER DRIVER
12074 M:      Michael Hennerich <michael.hennerich@analog.com>
12075 L:      linux-i2c@vger.kernel.org
12076 S:      Supported
12077 W:      https://ez.analog.com/linux-software-drivers
12078 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12079 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12080
12081 LTP (Linux Test Project)
12082 M:      Mike Frysinger <vapier@gentoo.org>
12083 M:      Cyril Hrubis <chrubis@suse.cz>
12084 M:      Wanlong Gao <wanlong.gao@gmail.com>
12085 M:      Jan Stancek <jstancek@redhat.com>
12086 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12087 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12088 L:      ltp@lists.linux.it (subscribers-only)
12089 S:      Maintained
12090 W:      http://linux-test-project.github.io/
12091 T:      git git://github.com/linux-test-project/ltp.git
12092
12093 LYNX 28G SERDES PHY DRIVER
12094 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12095 L:      netdev@vger.kernel.org
12096 S:      Supported
12097 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12098 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12099
12100 LYNX PCS MODULE
12101 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12102 L:      netdev@vger.kernel.org
12103 S:      Supported
12104 F:      drivers/net/pcs/pcs-lynx.c
12105 F:      include/linux/pcs-lynx.h
12106
12107 M68K ARCHITECTURE
12108 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12109 L:      linux-m68k@lists.linux-m68k.org
12110 S:      Maintained
12111 W:      http://www.linux-m68k.org/
12112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12113 F:      arch/m68k/
12114 F:      drivers/zorro/
12115
12116 M68K ON APPLE MACINTOSH
12117 M:      Joshua Thompson <funaho@jurai.org>
12118 L:      linux-m68k@lists.linux-m68k.org
12119 S:      Maintained
12120 W:      http://www.mac.linux-m68k.org/
12121 F:      arch/m68k/mac/
12122 F:      drivers/macintosh/adb-iop.c
12123 F:      drivers/macintosh/via-macii.c
12124
12125 M68K ON HP9000/300
12126 M:      Philip Blundell <philb@gnu.org>
12127 S:      Maintained
12128 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12129 F:      arch/m68k/hp300/
12130
12131 M88DS3103 MEDIA DRIVER
12132 M:      Antti Palosaari <crope@iki.fi>
12133 L:      linux-media@vger.kernel.org
12134 S:      Maintained
12135 W:      https://linuxtv.org
12136 W:      http://palosaari.fi/linux/
12137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12138 T:      git git://linuxtv.org/anttip/media_tree.git
12139 F:      drivers/media/dvb-frontends/m88ds3103*
12140
12141 M88RS2000 MEDIA DRIVER
12142 M:      Malcolm Priestley <tvboxspy@gmail.com>
12143 L:      linux-media@vger.kernel.org
12144 S:      Maintained
12145 W:      https://linuxtv.org
12146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12147 F:      drivers/media/dvb-frontends/m88rs2000*
12148
12149 MA901 MASTERKIT USB FM RADIO DRIVER
12150 M:      Alexey Klimov <klimov.linux@gmail.com>
12151 L:      linux-media@vger.kernel.org
12152 S:      Maintained
12153 T:      git git://linuxtv.org/media_tree.git
12154 F:      drivers/media/radio/radio-ma901.c
12155
12156 MAC80211
12157 M:      Johannes Berg <johannes@sipsolutions.net>
12158 L:      linux-wireless@vger.kernel.org
12159 S:      Maintained
12160 W:      https://wireless.wiki.kernel.org/
12161 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12164 F:      Documentation/networking/mac80211-injection.rst
12165 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12166 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12167 F:      include/net/mac80211.h
12168 F:      net/mac80211/
12169
12170 MAILBOX API
12171 M:      Jassi Brar <jassisinghbrar@gmail.com>
12172 L:      linux-kernel@vger.kernel.org
12173 S:      Maintained
12174 F:      drivers/mailbox/
12175 F:      include/linux/mailbox_client.h
12176 F:      include/linux/mailbox_controller.h
12177 F:      include/dt-bindings/mailbox/
12178 F:      Documentation/devicetree/bindings/mailbox/
12179
12180 MAILBOX ARM MHUv2
12181 M:      Viresh Kumar <viresh.kumar@linaro.org>
12182 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12183 L:      linux-kernel@vger.kernel.org
12184 S:      Maintained
12185 F:      drivers/mailbox/arm_mhuv2.c
12186 F:      include/linux/mailbox/arm_mhuv2_message.h
12187 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12188
12189 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12190 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12191 M:      Matt Johnston <matt@codeconstruct.com.au>
12192 L:      netdev@vger.kernel.org
12193 S:      Maintained
12194 F:      Documentation/networking/mctp.rst
12195 F:      drivers/net/mctp/
12196 F:      include/net/mctp.h
12197 F:      include/net/mctpdevice.h
12198 F:      include/net/netns/mctp.h
12199 F:      net/mctp/
12200
12201 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12202 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12203 L:      linux-man@vger.kernel.org
12204 S:      Maintained
12205 W:      http://www.kernel.org/doc/man-pages
12206
12207 MAPLE TREE
12208 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12209 L:      linux-mm@kvack.org
12210 S:      Supported
12211 F:      Documentation/core-api/maple_tree.rst
12212 F:      include/linux/maple_tree.h
12213 F:      include/trace/events/maple_tree.h
12214 F:      lib/maple_tree.c
12215 F:      lib/test_maple_tree.c
12216 F:      tools/testing/radix-tree/linux/maple_tree.h
12217 F:      tools/testing/radix-tree/maple.c
12218
12219 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12220 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12221 L:      linux-mips@vger.kernel.org
12222 S:      Maintained
12223 F:      arch/mips/boot/dts/img/pistachio*
12224
12225 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12226 M:      Andrew Lunn <andrew@lunn.ch>
12227 M:      Vivien Didelot <vivien.didelot@gmail.com>
12228 L:      netdev@vger.kernel.org
12229 S:      Maintained
12230 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12231 F:      Documentation/networking/devlink/mv88e6xxx.rst
12232 F:      drivers/net/dsa/mv88e6xxx/
12233 F:      include/linux/dsa/mv88e6xxx.h
12234 F:      include/linux/platform_data/mv88e6xxx.h
12235
12236 MARVELL ARMADA 3700 PHY DRIVERS
12237 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12238 S:      Maintained
12239 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12240 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12241 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12242 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12243
12244 MARVELL ARMADA 3700 SERIAL DRIVER
12245 M:      Pali Rohár <pali@kernel.org>
12246 S:      Maintained
12247 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12248 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12249 F:      drivers/tty/serial/mvebu-uart.c
12250
12251 MARVELL ARMADA DRM SUPPORT
12252 M:      Russell King <linux@armlinux.org.uk>
12253 S:      Maintained
12254 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12255 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12256 F:      Documentation/devicetree/bindings/display/armada/
12257 F:      drivers/gpu/drm/armada/
12258 F:      include/uapi/drm/armada_drm.h
12259
12260 MARVELL CRYPTO DRIVER
12261 M:      Boris Brezillon <bbrezillon@kernel.org>
12262 M:      Arnaud Ebalard <arno@natisbad.org>
12263 M:      Srujana Challa <schalla@marvell.com>
12264 L:      linux-crypto@vger.kernel.org
12265 S:      Maintained
12266 F:      drivers/crypto/marvell/
12267 F:      include/linux/soc/marvell/octeontx2/
12268
12269 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12270 M:      Mirko Lindner <mlindner@marvell.com>
12271 M:      Stephen Hemminger <stephen@networkplumber.org>
12272 L:      netdev@vger.kernel.org
12273 S:      Maintained
12274 F:      drivers/net/ethernet/marvell/sk*
12275
12276 MARVELL LIBERTAS WIRELESS DRIVER
12277 L:      libertas-dev@lists.infradead.org
12278 S:      Orphan
12279 F:      drivers/net/wireless/marvell/libertas/
12280
12281 MARVELL MACCHIATOBIN SUPPORT
12282 M:      Russell King <linux@armlinux.org.uk>
12283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12284 S:      Maintained
12285 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12286
12287 MARVELL MV643XX ETHERNET DRIVER
12288 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12289 L:      netdev@vger.kernel.org
12290 S:      Maintained
12291 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12292 F:      include/linux/mv643xx.h
12293
12294 MARVELL MV88X3310 PHY DRIVER
12295 M:      Russell King <linux@armlinux.org.uk>
12296 M:      Marek Behún <kabel@kernel.org>
12297 L:      netdev@vger.kernel.org
12298 S:      Maintained
12299 F:      drivers/net/phy/marvell10g.c
12300
12301 MARVELL MVEBU THERMAL DRIVER
12302 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12303 S:      Maintained
12304 F:      drivers/thermal/armada_thermal.c
12305
12306 MARVELL MVNETA ETHERNET DRIVER
12307 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12308 L:      netdev@vger.kernel.org
12309 S:      Maintained
12310 F:      drivers/net/ethernet/marvell/mvneta.*
12311
12312 MARVELL MVPP2 ETHERNET DRIVER
12313 M:      Marcin Wojtas <mw@semihalf.com>
12314 M:      Russell King <linux@armlinux.org.uk>
12315 L:      netdev@vger.kernel.org
12316 S:      Maintained
12317 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12318 F:      drivers/net/ethernet/marvell/mvpp2/
12319
12320 MARVELL MWIFIEX WIRELESS DRIVER
12321 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12322 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12323 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12324 M:      Xinming Hu <huxinming820@gmail.com>
12325 L:      linux-wireless@vger.kernel.org
12326 S:      Maintained
12327 F:      drivers/net/wireless/marvell/mwifiex/
12328
12329 MARVELL MWL8K WIRELESS DRIVER
12330 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12331 L:      linux-wireless@vger.kernel.org
12332 S:      Odd Fixes
12333 F:      drivers/net/wireless/marvell/mwl8k.c
12334
12335 MARVELL NAND CONTROLLER DRIVER
12336 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12337 L:      linux-mtd@lists.infradead.org
12338 S:      Maintained
12339 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12340 F:      drivers/mtd/nand/raw/marvell_nand.c
12341
12342 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12343 M:      Sunil Goutham <sgoutham@marvell.com>
12344 M:      Geetha sowjanya <gakula@marvell.com>
12345 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12346 M:      hariprasad <hkelam@marvell.com>
12347 L:      netdev@vger.kernel.org
12348 S:      Supported
12349 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12350 F:      include/linux/soc/marvell/octeontx2/
12351
12352 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12353 M:      Sunil Goutham <sgoutham@marvell.com>
12354 M:      Linu Cherian <lcherian@marvell.com>
12355 M:      Geetha sowjanya <gakula@marvell.com>
12356 M:      Jerin Jacob <jerinj@marvell.com>
12357 M:      hariprasad <hkelam@marvell.com>
12358 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12359 L:      netdev@vger.kernel.org
12360 S:      Supported
12361 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12362 F:      drivers/net/ethernet/marvell/octeontx2/af/
12363
12364 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12365 M:      Taras Chornyi <tchornyi@marvell.com>
12366 S:      Supported
12367 W:      https://github.com/Marvell-switching/switchdev-prestera
12368 F:      drivers/net/ethernet/marvell/prestera/
12369
12370 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12371 M:      Nicolas Pitre <nico@fluxnic.net>
12372 S:      Odd Fixes
12373 F:      drivers/mmc/host/mvsdio.*
12374
12375 MARVELL USB MDIO CONTROLLER DRIVER
12376 M:      Tobias Waldekranz <tobias@waldekranz.com>
12377 L:      netdev@vger.kernel.org
12378 S:      Maintained
12379 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12380 F:      drivers/net/mdio/mdio-mvusb.c
12381
12382 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12383 M:      Hu Ziji <huziji@marvell.com>
12384 L:      linux-mmc@vger.kernel.org
12385 S:      Supported
12386 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12387 F:      drivers/mmc/host/sdhci-xenon*
12388
12389 MARVELL OCTEON ENDPOINT DRIVER
12390 M:      Veerasenareddy Burru <vburru@marvell.com>
12391 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12392 L:      netdev@vger.kernel.org
12393 S:      Supported
12394 F:      drivers/net/ethernet/marvell/octeon_ep
12395
12396 MATROX FRAMEBUFFER DRIVER
12397 L:      linux-fbdev@vger.kernel.org
12398 S:      Orphan
12399 F:      drivers/video/fbdev/matrox/matroxfb_*
12400 F:      include/uapi/linux/matroxfb.h
12401
12402 MAX15301 DRIVER
12403 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12404 L:      linux-hwmon@vger.kernel.org
12405 S:      Maintained
12406 F:      Documentation/hwmon/max15301.rst
12407 F:      drivers/hwmon/pmbus/max15301.c
12408
12409 MAX16065 HARDWARE MONITOR DRIVER
12410 M:      Guenter Roeck <linux@roeck-us.net>
12411 L:      linux-hwmon@vger.kernel.org
12412 S:      Maintained
12413 F:      Documentation/hwmon/max16065.rst
12414 F:      drivers/hwmon/max16065.c
12415
12416 MAX2175 SDR TUNER DRIVER
12417 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12418 L:      linux-media@vger.kernel.org
12419 S:      Maintained
12420 T:      git git://linuxtv.org/media_tree.git
12421 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12422 F:      Documentation/userspace-api/media/drivers/max2175.rst
12423 F:      drivers/media/i2c/max2175*
12424 F:      include/uapi/linux/max2175.h
12425
12426 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12427 L:      linux-hwmon@vger.kernel.org
12428 S:      Orphan
12429 F:      Documentation/hwmon/max6650.rst
12430 F:      drivers/hwmon/max6650.c
12431
12432 MAX6697 HARDWARE MONITOR DRIVER
12433 M:      Guenter Roeck <linux@roeck-us.net>
12434 L:      linux-hwmon@vger.kernel.org
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12437 F:      Documentation/hwmon/max6697.rst
12438 F:      drivers/hwmon/max6697.c
12439 F:      include/linux/platform_data/max6697.h
12440
12441 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12442 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12443 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12444 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12445 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12446 L:      linux-media@vger.kernel.org
12447 S:      Maintained
12448 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12449 F:      drivers/media/i2c/max9286.c
12450
12451 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12452 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12453 L:      linux-media@vger.kernel.org
12454 S:      Maintained
12455 F:      drivers/staging/media/max96712/max96712.c
12456
12457 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12458 M:      Peter Rosin <peda@axentia.se>
12459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12460 S:      Maintained
12461 F:      Documentation/devicetree/bindings/sound/max9860.txt
12462 F:      sound/soc/codecs/max9860.*
12463
12464 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12465 M:      Andreas Klinger <ak@it-klinger.de>
12466 L:      linux-iio@vger.kernel.org
12467 S:      Maintained
12468 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12469 F:      drivers/iio/proximity/mb1232.c
12470
12471 MAXIM MAX11205 DRIVER
12472 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12473 L:      linux-iio@vger.kernel.org
12474 S:      Supported
12475 W:      https://ez.analog.com/linux-software-drivers
12476 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12477 F:      drivers/iio/adc/max11205.c
12478
12479 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12480 R:      Iskren Chernev <iskren.chernev@gmail.com>
12481 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12482 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12483 R:      Matheus Castello <matheus@castello.eng.br>
12484 L:      linux-pm@vger.kernel.org
12485 S:      Maintained
12486 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12487 F:      drivers/power/supply/max17040_battery.c
12488
12489 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12490 R:      Hans de Goede <hdegoede@redhat.com>
12491 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12492 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12493 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12494 R:      Purism Kernel Team <kernel@puri.sm>
12495 L:      linux-pm@vger.kernel.org
12496 S:      Maintained
12497 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12498 F:      drivers/power/supply/max17042_battery.c
12499
12500 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12501 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12502 L:      linux-kernel@vger.kernel.org
12503 S:      Maintained
12504 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12505 F:      drivers/regulator/max20086-regulator.c
12506
12507 MAXIM MAX77650 PMIC MFD DRIVER
12508 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12509 L:      linux-kernel@vger.kernel.org
12510 S:      Maintained
12511 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12512 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12513 F:      drivers/gpio/gpio-max77650.c
12514 F:      drivers/input/misc/max77650-onkey.c
12515 F:      drivers/leds/leds-max77650.c
12516 F:      drivers/mfd/max77650.c
12517 F:      drivers/power/supply/max77650-charger.c
12518 F:      drivers/regulator/max77650-regulator.c
12519 F:      include/linux/mfd/max77650.h
12520
12521 MAXIM MAX77714 PMIC MFD DRIVER
12522 M:      Luca Ceresoli <luca@lucaceresoli.net>
12523 S:      Maintained
12524 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12525 F:      drivers/mfd/max77714.c
12526 F:      include/linux/mfd/max77714.h
12527
12528 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12529 M:      Javier Martinez Canillas <javier@dowhile0.org>
12530 L:      linux-kernel@vger.kernel.org
12531 S:      Supported
12532 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12533 F:      drivers/regulator/max77802-regulator.c
12534 F:      include/dt-bindings/*/*max77802.h
12535
12536 MAXIM MAX77976 BATTERY CHARGER
12537 M:      Luca Ceresoli <luca@lucaceresoli.net>
12538 S:      Supported
12539 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12540 F:      drivers/power/supply/max77976_charger.c
12541
12542 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12543 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12544 L:      linux-pm@vger.kernel.org
12545 S:      Supported
12546 B:      mailto:linux-samsung-soc@vger.kernel.org
12547 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12548 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12549 F:      drivers/power/supply/max14577_charger.c
12550 F:      drivers/power/supply/max77693_charger.c
12551
12552 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12553 M:      Chanwoo Choi <cw00.choi@samsung.com>
12554 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12555 L:      linux-kernel@vger.kernel.org
12556 S:      Supported
12557 B:      mailto:linux-samsung-soc@vger.kernel.org
12558 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12559 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12560 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12561 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12562 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12563 F:      drivers/*/*max77843.c
12564 F:      drivers/*/max14577*.c
12565 F:      drivers/*/max77686*.c
12566 F:      drivers/*/max77693*.c
12567 F:      drivers/clk/clk-max77686.c
12568 F:      drivers/extcon/extcon-max14577.c
12569 F:      drivers/extcon/extcon-max77693.c
12570 F:      drivers/rtc/rtc-max77686.c
12571 F:      include/linux/mfd/max14577*.h
12572 F:      include/linux/mfd/max77686*.h
12573 F:      include/linux/mfd/max77693*.h
12574
12575 MAXIRADIO FM RADIO RECEIVER DRIVER
12576 M:      Hans Verkuil <hverkuil@xs4all.nl>
12577 L:      linux-media@vger.kernel.org
12578 S:      Maintained
12579 W:      https://linuxtv.org
12580 T:      git git://linuxtv.org/media_tree.git
12581 F:      drivers/media/radio/radio-maxiradio*
12582
12583 MAXLINEAR ETHERNET PHY DRIVER
12584 M:      Xu Liang <lxu@maxlinear.com>
12585 L:      netdev@vger.kernel.org
12586 S:      Supported
12587 F:      drivers/net/phy/mxl-gpy.c
12588
12589 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12590 R:      Yasushi SHOJI <yashi@spacecubics.com>
12591 L:      linux-can@vger.kernel.org
12592 S:      Maintained
12593 F:      drivers/net/can/usb/mcba_usb.c
12594
12595 MCAN MMIO DEVICE DRIVER
12596 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12597 L:      linux-can@vger.kernel.org
12598 S:      Maintained
12599 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12600 F:      drivers/net/can/m_can/m_can.c
12601 F:      drivers/net/can/m_can/m_can.h
12602 F:      drivers/net/can/m_can/m_can_platform.c
12603
12604 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12605 M:      Rishi Gupta <gupt21@gmail.com>
12606 L:      linux-i2c@vger.kernel.org
12607 L:      linux-input@vger.kernel.org
12608 S:      Maintained
12609 F:      drivers/hid/hid-mcp2221.c
12610
12611 MCP251XFD SPI-CAN NETWORK DRIVER
12612 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12613 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12614 R:      Thomas Kopp <thomas.kopp@microchip.com>
12615 L:      linux-can@vger.kernel.org
12616 S:      Maintained
12617 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12618 F:      drivers/net/can/spi/mcp251xfd/
12619
12620 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12621 M:      Peter Rosin <peda@axentia.se>
12622 L:      linux-iio@vger.kernel.org
12623 S:      Maintained
12624 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12625 F:      drivers/iio/potentiometer/mcp4018.c
12626 F:      drivers/iio/potentiometer/mcp4531.c
12627
12628 MCR20A IEEE-802.15.4 RADIO DRIVER
12629 M:      Xue Liu <liuxuenetmail@gmail.com>
12630 L:      linux-wpan@vger.kernel.org
12631 S:      Maintained
12632 W:      https://github.com/xueliu/mcr20a-linux
12633 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12634 F:      drivers/net/ieee802154/mcr20a.c
12635 F:      drivers/net/ieee802154/mcr20a.h
12636
12637 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12638 M:      William Breathitt Gray <william.gray@linaro.org>
12639 L:      linux-iio@vger.kernel.org
12640 S:      Maintained
12641 F:      drivers/iio/dac/cio-dac.c
12642
12643 MEDIA CONTROLLER FRAMEWORK
12644 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12645 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12646 L:      linux-media@vger.kernel.org
12647 S:      Supported
12648 W:      https://www.linuxtv.org
12649 T:      git git://linuxtv.org/media_tree.git
12650 F:      drivers/media/mc/
12651 F:      include/media/media-*.h
12652 F:      include/uapi/linux/media.h
12653
12654 MEDIA DRIVER FOR FREESCALE IMX PXP
12655 M:      Philipp Zabel <p.zabel@pengutronix.de>
12656 L:      linux-media@vger.kernel.org
12657 S:      Maintained
12658 T:      git git://linuxtv.org/media_tree.git
12659 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12660
12661 MEDIA DRIVERS FOR ASCOT2E
12662 M:      Sergey Kozlov <serjk@netup.ru>
12663 M:      Abylay Ospan <aospan@netup.ru>
12664 L:      linux-media@vger.kernel.org
12665 S:      Supported
12666 W:      https://linuxtv.org
12667 W:      http://netup.tv/
12668 T:      git git://linuxtv.org/media_tree.git
12669 F:      drivers/media/dvb-frontends/ascot2e*
12670
12671 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12672 M:      Jasmin Jessich <jasmin@anw.at>
12673 L:      linux-media@vger.kernel.org
12674 S:      Maintained
12675 W:      https://linuxtv.org
12676 T:      git git://linuxtv.org/media_tree.git
12677 F:      drivers/media/dvb-frontends/cxd2099*
12678
12679 MEDIA DRIVERS FOR CXD2841ER
12680 M:      Sergey Kozlov <serjk@netup.ru>
12681 M:      Abylay Ospan <aospan@netup.ru>
12682 L:      linux-media@vger.kernel.org
12683 S:      Supported
12684 W:      https://linuxtv.org
12685 W:      http://netup.tv/
12686 T:      git git://linuxtv.org/media_tree.git
12687 F:      drivers/media/dvb-frontends/cxd2841er*
12688
12689 MEDIA DRIVERS FOR CXD2880
12690 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12691 L:      linux-media@vger.kernel.org
12692 S:      Supported
12693 W:      http://linuxtv.org/
12694 T:      git git://linuxtv.org/media_tree.git
12695 F:      drivers/media/dvb-frontends/cxd2880/*
12696 F:      drivers/media/spi/cxd2880*
12697
12698 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12699 L:      linux-media@vger.kernel.org
12700 S:      Orphan
12701 W:      https://linuxtv.org
12702 T:      git git://linuxtv.org/media_tree.git
12703 F:      drivers/media/pci/ddbridge/*
12704
12705 MEDIA DRIVERS FOR FREESCALE IMX
12706 M:      Steve Longerbeam <slongerbeam@gmail.com>
12707 M:      Philipp Zabel <p.zabel@pengutronix.de>
12708 L:      linux-media@vger.kernel.org
12709 S:      Maintained
12710 T:      git git://linuxtv.org/media_tree.git
12711 F:      Documentation/admin-guide/media/imx.rst
12712 F:      Documentation/devicetree/bindings/media/imx.txt
12713 F:      drivers/staging/media/imx/
12714 F:      include/linux/imx-media.h
12715 F:      include/media/imx.h
12716
12717 MEDIA DRIVERS FOR FREESCALE IMX7
12718 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12719 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12720 L:      linux-media@vger.kernel.org
12721 S:      Maintained
12722 T:      git git://linuxtv.org/media_tree.git
12723 F:      Documentation/admin-guide/media/imx7.rst
12724 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12725 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12726 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12727 F:      drivers/staging/media/imx/imx7-media-csi.c
12728
12729 MEDIA DRIVERS FOR HELENE
12730 M:      Abylay Ospan <aospan@netup.ru>
12731 L:      linux-media@vger.kernel.org
12732 S:      Supported
12733 W:      https://linuxtv.org
12734 W:      http://netup.tv/
12735 T:      git git://linuxtv.org/media_tree.git
12736 F:      drivers/media/dvb-frontends/helene*
12737
12738 MEDIA DRIVERS FOR HORUS3A
12739 M:      Sergey Kozlov <serjk@netup.ru>
12740 M:      Abylay Ospan <aospan@netup.ru>
12741 L:      linux-media@vger.kernel.org
12742 S:      Supported
12743 W:      https://linuxtv.org
12744 W:      http://netup.tv/
12745 T:      git git://linuxtv.org/media_tree.git
12746 F:      drivers/media/dvb-frontends/horus3a*
12747
12748 MEDIA DRIVERS FOR LNBH25
12749 M:      Sergey Kozlov <serjk@netup.ru>
12750 M:      Abylay Ospan <aospan@netup.ru>
12751 L:      linux-media@vger.kernel.org
12752 S:      Supported
12753 W:      https://linuxtv.org
12754 W:      http://netup.tv/
12755 T:      git git://linuxtv.org/media_tree.git
12756 F:      drivers/media/dvb-frontends/lnbh25*
12757
12758 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12759 L:      linux-media@vger.kernel.org
12760 S:      Orphan
12761 W:      https://linuxtv.org
12762 T:      git git://linuxtv.org/media_tree.git
12763 F:      drivers/media/dvb-frontends/mxl5xx*
12764
12765 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12766 M:      Sergey Kozlov <serjk@netup.ru>
12767 M:      Abylay Ospan <aospan@netup.ru>
12768 L:      linux-media@vger.kernel.org
12769 S:      Supported
12770 W:      https://linuxtv.org
12771 W:      http://netup.tv/
12772 T:      git git://linuxtv.org/media_tree.git
12773 F:      drivers/media/pci/netup_unidvb/*
12774
12775 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12776 M:      Dmitry Osipenko <digetx@gmail.com>
12777 L:      linux-media@vger.kernel.org
12778 L:      linux-tegra@vger.kernel.org
12779 S:      Maintained
12780 T:      git git://linuxtv.org/media_tree.git
12781 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12782 F:      drivers/media/platform/nvidia/tegra-vde/
12783
12784 MEDIA DRIVERS FOR RENESAS - CEU
12785 M:      Jacopo Mondi <jacopo@jmondi.org>
12786 L:      linux-media@vger.kernel.org
12787 L:      linux-renesas-soc@vger.kernel.org
12788 S:      Supported
12789 T:      git git://linuxtv.org/media_tree.git
12790 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12791 F:      drivers/media/platform/renesas/renesas-ceu.c
12792 F:      include/media/drv-intf/renesas-ceu.h
12793
12794 MEDIA DRIVERS FOR RENESAS - DRIF
12795 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12796 L:      linux-media@vger.kernel.org
12797 L:      linux-renesas-soc@vger.kernel.org
12798 S:      Supported
12799 T:      git git://linuxtv.org/media_tree.git
12800 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12801 F:      drivers/media/platform/renesas/rcar_drif.c
12802
12803 MEDIA DRIVERS FOR RENESAS - FCP
12804 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12805 L:      linux-media@vger.kernel.org
12806 L:      linux-renesas-soc@vger.kernel.org
12807 S:      Supported
12808 T:      git git://linuxtv.org/media_tree.git
12809 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12810 F:      drivers/media/platform/renesas/rcar-fcp.c
12811 F:      include/media/rcar-fcp.h
12812
12813 MEDIA DRIVERS FOR RENESAS - FDP1
12814 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12815 L:      linux-media@vger.kernel.org
12816 L:      linux-renesas-soc@vger.kernel.org
12817 S:      Supported
12818 T:      git git://linuxtv.org/media_tree.git
12819 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12820 F:      drivers/media/platform/renesas/rcar_fdp1.c
12821
12822 MEDIA DRIVERS FOR RENESAS - VIN
12823 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12824 L:      linux-media@vger.kernel.org
12825 L:      linux-renesas-soc@vger.kernel.org
12826 S:      Supported
12827 T:      git git://linuxtv.org/media_tree.git
12828 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12829 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12830 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12831 F:      drivers/media/platform/renesas/rcar-isp.c
12832 F:      drivers/media/platform/renesas/rcar-vin/
12833
12834 MEDIA DRIVERS FOR RENESAS - VSP1
12835 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12836 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12837 L:      linux-media@vger.kernel.org
12838 L:      linux-renesas-soc@vger.kernel.org
12839 S:      Supported
12840 T:      git git://linuxtv.org/media_tree.git
12841 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12842 F:      drivers/media/platform/renesas/vsp1/
12843
12844 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12845 L:      linux-media@vger.kernel.org
12846 S:      Orphan
12847 W:      https://linuxtv.org
12848 T:      git git://linuxtv.org/media_tree.git
12849 F:      drivers/media/dvb-frontends/stv0910*
12850
12851 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12852 L:      linux-media@vger.kernel.org
12853 S:      Orphan
12854 W:      https://linuxtv.org
12855 T:      git git://linuxtv.org/media_tree.git
12856 F:      drivers/media/dvb-frontends/stv6111*
12857
12858 MEDIA DRIVERS FOR STM32 - DCMI
12859 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12860 L:      linux-media@vger.kernel.org
12861 S:      Supported
12862 T:      git git://linuxtv.org/media_tree.git
12863 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12864 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12865
12866 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12867 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12868 L:      linux-media@vger.kernel.org
12869 S:      Maintained
12870 W:      https://linuxtv.org
12871 Q:      http://patchwork.kernel.org/project/linux-media/list/
12872 T:      git git://linuxtv.org/media_tree.git
12873 F:      Documentation/admin-guide/media/
12874 F:      Documentation/devicetree/bindings/media/
12875 F:      Documentation/driver-api/media/
12876 F:      Documentation/userspace-api/media/
12877 F:      drivers/media/
12878 F:      drivers/staging/media/
12879 F:      include/dt-bindings/media/
12880 F:      include/linux/platform_data/media/
12881 F:      include/media/
12882 F:      include/uapi/linux/dvb/
12883 F:      include/uapi/linux/ivtv*
12884 F:      include/uapi/linux/media.h
12885 F:      include/uapi/linux/meye.h
12886 F:      include/uapi/linux/uvcvideo.h
12887 F:      include/uapi/linux/v4l2-*
12888 F:      include/uapi/linux/videodev2.h
12889
12890 MEDIATEK BLUETOOTH DRIVER
12891 M:      Sean Wang <sean.wang@mediatek.com>
12892 L:      linux-bluetooth@vger.kernel.org
12893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12894 S:      Maintained
12895 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12896 F:      drivers/bluetooth/btmtkuart.c
12897
12898 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12899 M:      Sean Wang <sean.wang@mediatek.com>
12900 L:      linux-pm@vger.kernel.org
12901 S:      Maintained
12902 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12903 F:      drivers/power/reset/mt6323-poweroff.c
12904
12905 MEDIATEK CIR DRIVER
12906 M:      Sean Wang <sean.wang@mediatek.com>
12907 S:      Maintained
12908 F:      drivers/media/rc/mtk-cir.c
12909
12910 MEDIATEK DMA DRIVER
12911 M:      Sean Wang <sean.wang@mediatek.com>
12912 L:      dmaengine@vger.kernel.org
12913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12914 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12915 S:      Maintained
12916 F:      Documentation/devicetree/bindings/dma/mtk-*
12917 F:      drivers/dma/mediatek/
12918
12919 MEDIATEK ETHERNET DRIVER
12920 M:      Felix Fietkau <nbd@nbd.name>
12921 M:      John Crispin <john@phrozen.org>
12922 M:      Sean Wang <sean.wang@mediatek.com>
12923 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12924 L:      netdev@vger.kernel.org
12925 S:      Maintained
12926 F:      drivers/net/ethernet/mediatek/
12927
12928 MEDIATEK I2C CONTROLLER DRIVER
12929 M:      Qii Wang <qii.wang@mediatek.com>
12930 L:      linux-i2c@vger.kernel.org
12931 S:      Maintained
12932 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12933 F:      drivers/i2c/busses/i2c-mt65xx.c
12934
12935 MEDIATEK IOMMU DRIVER
12936 M:      Yong Wu <yong.wu@mediatek.com>
12937 L:      iommu@lists.linux.dev
12938 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12939 S:      Supported
12940 F:      Documentation/devicetree/bindings/iommu/mediatek*
12941 F:      drivers/iommu/mtk_iommu*
12942 F:      include/dt-bindings/memory/mt*-port.h
12943
12944 MEDIATEK JPEG DRIVER
12945 M:      Bin Liu <bin.liu@mediatek.com>
12946 S:      Supported
12947 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12948 F:      drivers/media/platform/mediatek/jpeg/
12949
12950 MEDIATEK KEYPAD DRIVER
12951 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
12952 S:      Supported
12953 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
12954 F:      drivers/input/keyboard/mt6779-keypad.c
12955
12956 MEDIATEK MDP DRIVER
12957 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12958 M:      Houlong Wei <houlong.wei@mediatek.com>
12959 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12960 S:      Supported
12961 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12962 F:      drivers/media/platform/mediatek/mdp/
12963 F:      drivers/media/platform/mediatek/vpu/
12964
12965 MEDIATEK MEDIA DRIVER
12966 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12967 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12968 M:      Yunfei Dong <yunfei.dong@mediatek.com>
12969 S:      Supported
12970 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12971 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12972 F:      drivers/media/platform/mediatek/vcodec/
12973 F:      drivers/media/platform/mediatek/vpu/
12974
12975 MEDIATEK MMC/SD/SDIO DRIVER
12976 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12977 S:      Maintained
12978 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12979 F:      drivers/mmc/host/mtk-sd.c
12980
12981 MEDIATEK MT76 WIRELESS LAN DRIVER
12982 M:      Felix Fietkau <nbd@nbd.name>
12983 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12984 M:      Ryder Lee <ryder.lee@mediatek.com>
12985 R:      Shayne Chen <shayne.chen@mediatek.com>
12986 R:      Sean Wang <sean.wang@mediatek.com>
12987 L:      linux-wireless@vger.kernel.org
12988 S:      Maintained
12989 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12990 F:      drivers/net/wireless/mediatek/mt76/
12991
12992 MEDIATEK MT7601U WIRELESS LAN DRIVER
12993 M:      Jakub Kicinski <kuba@kernel.org>
12994 L:      linux-wireless@vger.kernel.org
12995 S:      Maintained
12996 F:      drivers/net/wireless/mediatek/mt7601u/
12997
12998 MEDIATEK MT7621 CLOCK DRIVER
12999 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13000 S:      Maintained
13001 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13002 F:      drivers/clk/ralink/clk-mt7621.c
13003
13004 MEDIATEK MT7621/28/88 I2C DRIVER
13005 M:      Stefan Roese <sr@denx.de>
13006 L:      linux-i2c@vger.kernel.org
13007 S:      Maintained
13008 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13009 F:      drivers/i2c/busses/i2c-mt7621.c
13010
13011 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13012 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13013 S:      Maintained
13014 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13015 F:      drivers/pci/controller/pcie-mt7621.c
13016
13017 MEDIATEK MT7621 PHY PCI DRIVER
13018 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13019 S:      Maintained
13020 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13021 F:      drivers/phy/ralink/phy-mt7621-pci.c
13022
13023 MEDIATEK NAND CONTROLLER DRIVER
13024 L:      linux-mtd@lists.infradead.org
13025 S:      Orphan
13026 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
13027 F:      drivers/mtd/nand/raw/mtk_*
13028
13029 MEDIATEK PMIC LED DRIVER
13030 M:      Sean Wang <sean.wang@mediatek.com>
13031 S:      Maintained
13032 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13033 F:      drivers/leds/leds-mt6323.c
13034
13035 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13036 M:      Sean Wang <sean.wang@mediatek.com>
13037 S:      Maintained
13038 F:      drivers/char/hw_random/mtk-rng.c
13039
13040 MEDIATEK SMI DRIVER
13041 M:      Yong Wu <yong.wu@mediatek.com>
13042 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13043 S:      Supported
13044 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13045 F:      drivers/memory/mtk-smi.c
13046 F:      include/soc/mediatek/smi.h
13047
13048 MEDIATEK SWITCH DRIVER
13049 M:      Sean Wang <sean.wang@mediatek.com>
13050 M:      Landen Chao <Landen.Chao@mediatek.com>
13051 M:      DENG Qingfang <dqfext@gmail.com>
13052 L:      netdev@vger.kernel.org
13053 S:      Maintained
13054 F:      drivers/net/dsa/mt7530.*
13055 F:      net/dsa/tag_mtk.c
13056
13057 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13058 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13059 M:      Intel Corporation <linuxwwan@intel.com>
13060 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13061 R:      Liu Haijun <haijun.liu@mediatek.com>
13062 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13063 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13064 L:      netdev@vger.kernel.org
13065 S:      Supported
13066 F:      drivers/net/wwan/t7xx/
13067
13068 MEDIATEK USB3 DRD IP DRIVER
13069 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13070 L:      linux-usb@vger.kernel.org
13071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13072 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13073 S:      Maintained
13074 F:      Documentation/devicetree/bindings/usb/mediatek,*
13075 F:      drivers/usb/host/xhci-mtk*
13076 F:      drivers/usb/mtu3/
13077
13078 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13079 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13080 M:      Martin Donnelly <martin.donnelly@ge.com>
13081 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13082 S:      Maintained
13083 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13084 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13085
13086 MEGARAID SCSI/SAS DRIVERS
13087 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13088 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13089 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13090 L:      megaraidlinux.pdl@broadcom.com
13091 L:      linux-scsi@vger.kernel.org
13092 S:      Maintained
13093 W:      http://www.avagotech.com/support/
13094 F:      Documentation/scsi/megaraid.rst
13095 F:      drivers/scsi/megaraid.*
13096 F:      drivers/scsi/megaraid/
13097
13098 MELEXIS MLX90614 DRIVER
13099 M:      Crt Mori <cmo@melexis.com>
13100 L:      linux-iio@vger.kernel.org
13101 S:      Supported
13102 W:      http://www.melexis.com
13103 F:      drivers/iio/temperature/mlx90614.c
13104
13105 MELEXIS MLX90632 DRIVER
13106 M:      Crt Mori <cmo@melexis.com>
13107 L:      linux-iio@vger.kernel.org
13108 S:      Supported
13109 W:      http://www.melexis.com
13110 F:      drivers/iio/temperature/mlx90632.c
13111
13112 MELFAS MIP4 TOUCHSCREEN DRIVER
13113 M:      Sangwon Jee <jeesw@melfas.com>
13114 S:      Supported
13115 W:      http://www.melfas.com
13116 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13117 F:      drivers/input/touchscreen/melfas_mip4.c
13118
13119 MELLANOX BLUEFIELD I2C DRIVER
13120 M:      Khalil Blaiech <kblaiech@nvidia.com>
13121 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13122 L:      linux-i2c@vger.kernel.org
13123 S:      Supported
13124 F:      drivers/i2c/busses/i2c-mlxbf.c
13125
13126 MELLANOX ETHERNET DRIVER (mlx4_en)
13127 M:      Tariq Toukan <tariqt@nvidia.com>
13128 L:      netdev@vger.kernel.org
13129 S:      Supported
13130 W:      http://www.mellanox.com
13131 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13132 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13133
13134 MELLANOX ETHERNET DRIVER (mlx5e)
13135 M:      Saeed Mahameed <saeedm@nvidia.com>
13136 L:      netdev@vger.kernel.org
13137 S:      Supported
13138 W:      http://www.mellanox.com
13139 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13140 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13141
13142 MELLANOX ETHERNET INNOVA DRIVERS
13143 R:      Boris Pismenny <borisp@nvidia.com>
13144 L:      netdev@vger.kernel.org
13145 S:      Supported
13146 W:      http://www.mellanox.com
13147 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13148 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13149 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13150 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13151
13152 MELLANOX ETHERNET SWITCH DRIVERS
13153 M:      Ido Schimmel <idosch@nvidia.com>
13154 M:      Petr Machata <petrm@nvidia.com>
13155 L:      netdev@vger.kernel.org
13156 S:      Supported
13157 W:      http://www.mellanox.com
13158 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13159 F:      drivers/net/ethernet/mellanox/mlxsw/
13160 F:      tools/testing/selftests/drivers/net/mlxsw/
13161
13162 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13163 M:      mlxsw@nvidia.com
13164 L:      netdev@vger.kernel.org
13165 S:      Supported
13166 W:      http://www.mellanox.com
13167 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13168 F:      drivers/net/ethernet/mellanox/mlxfw/
13169
13170 MELLANOX HARDWARE PLATFORM SUPPORT
13171 M:      Hans de Goede <hdegoede@redhat.com>
13172 M:      Mark Gross <markgross@kernel.org>
13173 M:      Vadim Pasternak <vadimp@nvidia.com>
13174 L:      platform-driver-x86@vger.kernel.org
13175 S:      Supported
13176 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13177 F:      drivers/platform/mellanox/
13178 F:      include/linux/platform_data/mlxreg.h
13179
13180 MELLANOX MLX4 core VPI driver
13181 M:      Tariq Toukan <tariqt@nvidia.com>
13182 L:      netdev@vger.kernel.org
13183 L:      linux-rdma@vger.kernel.org
13184 S:      Supported
13185 W:      http://www.mellanox.com
13186 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13187 F:      drivers/net/ethernet/mellanox/mlx4/
13188 F:      include/linux/mlx4/
13189
13190 MELLANOX MLX4 IB driver
13191 M:      Yishai Hadas <yishaih@nvidia.com>
13192 L:      linux-rdma@vger.kernel.org
13193 S:      Supported
13194 W:      http://www.mellanox.com
13195 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13196 F:      drivers/infiniband/hw/mlx4/
13197 F:      include/linux/mlx4/
13198 F:      include/uapi/rdma/mlx4-abi.h
13199
13200 MELLANOX MLX5 core VPI driver
13201 M:      Saeed Mahameed <saeedm@nvidia.com>
13202 M:      Leon Romanovsky <leonro@nvidia.com>
13203 L:      netdev@vger.kernel.org
13204 L:      linux-rdma@vger.kernel.org
13205 S:      Supported
13206 W:      http://www.mellanox.com
13207 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13208 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13209 F:      drivers/net/ethernet/mellanox/mlx5/core/
13210 F:      include/linux/mlx5/
13211
13212 MELLANOX MLX5 IB driver
13213 M:      Leon Romanovsky <leonro@nvidia.com>
13214 L:      linux-rdma@vger.kernel.org
13215 S:      Supported
13216 W:      http://www.mellanox.com
13217 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13218 F:      drivers/infiniband/hw/mlx5/
13219 F:      include/linux/mlx5/
13220 F:      include/uapi/rdma/mlx5-abi.h
13221
13222 MELLANOX MLXCPLD I2C AND MUX DRIVER
13223 M:      Vadim Pasternak <vadimp@nvidia.com>
13224 M:      Michael Shych <michaelsh@nvidia.com>
13225 L:      linux-i2c@vger.kernel.org
13226 S:      Supported
13227 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13228 F:      drivers/i2c/busses/i2c-mlxcpld.c
13229 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13230
13231 MELLANOX MLXCPLD LED DRIVER
13232 M:      Vadim Pasternak <vadimp@nvidia.com>
13233 L:      linux-leds@vger.kernel.org
13234 S:      Supported
13235 F:      Documentation/leds/leds-mlxcpld.rst
13236 F:      drivers/leds/leds-mlxcpld.c
13237 F:      drivers/leds/leds-mlxreg.c
13238
13239 MELLANOX PLATFORM DRIVER
13240 M:      Vadim Pasternak <vadimp@nvidia.com>
13241 L:      platform-driver-x86@vger.kernel.org
13242 S:      Supported
13243 F:      drivers/platform/x86/mlx-platform.c
13244
13245 MEMBARRIER SUPPORT
13246 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13247 M:      "Paul E. McKenney" <paulmck@kernel.org>
13248 L:      linux-kernel@vger.kernel.org
13249 S:      Supported
13250 F:      arch/powerpc/include/asm/membarrier.h
13251 F:      include/uapi/linux/membarrier.h
13252 F:      kernel/sched/membarrier.c
13253
13254 MEMBLOCK
13255 M:      Mike Rapoport <rppt@kernel.org>
13256 L:      linux-mm@kvack.org
13257 S:      Maintained
13258 F:      Documentation/core-api/boot-time-mm.rst
13259 F:      include/linux/memblock.h
13260 F:      mm/memblock.c
13261 F:      tools/testing/memblock/
13262
13263 MEMORY CONTROLLER DRIVERS
13264 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13265 L:      linux-kernel@vger.kernel.org
13266 S:      Maintained
13267 B:      mailto:krzysztof.kozlowski@linaro.org
13268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13269 F:      Documentation/devicetree/bindings/memory-controllers/
13270 F:      drivers/memory/
13271 F:      include/dt-bindings/memory/
13272 F:      include/memory/
13273
13274 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13275 M:      Dmitry Osipenko <digetx@gmail.com>
13276 L:      linux-pm@vger.kernel.org
13277 L:      linux-tegra@vger.kernel.org
13278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13279 S:      Maintained
13280 F:      drivers/devfreq/tegra30-devfreq.c
13281
13282 MEMORY MANAGEMENT
13283 M:      Andrew Morton <akpm@linux-foundation.org>
13284 L:      linux-mm@kvack.org
13285 S:      Maintained
13286 W:      http://www.linux-mm.org
13287 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13288 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13289 F:      include/linux/gfp.h
13290 F:      include/linux/gfp_types.h
13291 F:      include/linux/memory_hotplug.h
13292 F:      include/linux/mm.h
13293 F:      include/linux/mmzone.h
13294 F:      include/linux/pagewalk.h
13295 F:      include/linux/vmalloc.h
13296 F:      mm/
13297 F:      tools/testing/selftests/vm/
13298
13299 MEMORY HOT(UN)PLUG
13300 M:      David Hildenbrand <david@redhat.com>
13301 M:      Oscar Salvador <osalvador@suse.de>
13302 L:      linux-mm@kvack.org
13303 S:      Maintained
13304 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13305 F:      Documentation/core-api/memory-hotplug.rst
13306 F:      drivers/base/memory.c
13307 F:      include/linux/memory_hotplug.h
13308 F:      mm/memory_hotplug.c
13309 F:      tools/testing/selftests/memory-hotplug/
13310
13311 MEMORY TECHNOLOGY DEVICES (MTD)
13312 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13313 M:      Richard Weinberger <richard@nod.at>
13314 M:      Vignesh Raghavendra <vigneshr@ti.com>
13315 L:      linux-mtd@lists.infradead.org
13316 S:      Maintained
13317 W:      http://www.linux-mtd.infradead.org/
13318 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13319 C:      irc://irc.oftc.net/mtd
13320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13322 F:      Documentation/devicetree/bindings/mtd/
13323 F:      drivers/mtd/
13324 F:      include/linux/mtd/
13325 F:      include/uapi/mtd/
13326
13327 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13328 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13329 L:      linux-iio@vger.kernel.org
13330 S:      Maintained
13331 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13332 F:      drivers/iio/accel/msa311.c
13333
13334 MEN A21 WATCHDOG DRIVER
13335 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13336 L:      linux-watchdog@vger.kernel.org
13337 S:      Maintained
13338 F:      drivers/watchdog/mena21_wdt.c
13339
13340 MEN CHAMELEON BUS (mcb)
13341 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13342 S:      Maintained
13343 F:      Documentation/driver-api/men-chameleon-bus.rst
13344 F:      drivers/mcb/
13345 F:      include/linux/mcb.h
13346
13347 MEN F21BMC (Board Management Controller)
13348 M:      Andreas Werner <andreas.werner@men.de>
13349 S:      Supported
13350 F:      Documentation/hwmon/menf21bmc.rst
13351 F:      drivers/hwmon/menf21bmc_hwmon.c
13352 F:      drivers/leds/leds-menf21bmc.c
13353 F:      drivers/mfd/menf21bmc.c
13354 F:      drivers/watchdog/menf21bmc_wdt.c
13355
13356 MEN Z069 WATCHDOG DRIVER
13357 M:      Johannes Thumshirn <jth@kernel.org>
13358 L:      linux-watchdog@vger.kernel.org
13359 S:      Maintained
13360 F:      drivers/watchdog/menz69_wdt.c
13361
13362 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13363 M:      Neil Armstrong <neil.armstrong@linaro.org>
13364 L:      linux-media@vger.kernel.org
13365 L:      linux-amlogic@lists.infradead.org
13366 S:      Supported
13367 W:      http://linux-meson.com/
13368 T:      git git://linuxtv.org/media_tree.git
13369 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13370 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13371 F:      drivers/media/cec/platform/meson/ao-cec.c
13372
13373 MESON GE2D DRIVER FOR AMLOGIC SOCS
13374 M:      Neil Armstrong <neil.armstrong@linaro.org>
13375 L:      linux-media@vger.kernel.org
13376 L:      linux-amlogic@lists.infradead.org
13377 S:      Supported
13378 T:      git git://linuxtv.org/media_tree.git
13379 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13380 F:      drivers/media/platform/amlogic/meson-ge2d/
13381
13382 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13383 M:      Liang Yang <liang.yang@amlogic.com>
13384 L:      linux-mtd@lists.infradead.org
13385 S:      Maintained
13386 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13387 F:      drivers/mtd/nand/raw/meson_*
13388
13389 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13390 M:      Neil Armstrong <neil.armstrong@linaro.org>
13391 L:      linux-media@vger.kernel.org
13392 L:      linux-amlogic@lists.infradead.org
13393 S:      Supported
13394 T:      git git://linuxtv.org/media_tree.git
13395 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13396 F:      drivers/staging/media/meson/vdec/
13397
13398 METHODE UDPU SUPPORT
13399 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13400 S:      Maintained
13401 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13402
13403 MHI BUS
13404 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13405 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13406 L:      mhi@lists.linux.dev
13407 L:      linux-arm-msm@vger.kernel.org
13408 S:      Maintained
13409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13410 F:      Documentation/ABI/stable/sysfs-bus-mhi
13411 F:      Documentation/mhi/
13412 F:      drivers/bus/mhi/
13413 F:      include/linux/mhi.h
13414
13415 MICROBLAZE ARCHITECTURE
13416 M:      Michal Simek <monstr@monstr.eu>
13417 S:      Supported
13418 W:      http://www.monstr.eu/fdt/
13419 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13420 F:      arch/microblaze/
13421
13422 MICROCHIP AT91 DMA DRIVERS
13423 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13424 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13426 L:      dmaengine@vger.kernel.org
13427 S:      Supported
13428 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13429 F:      drivers/dma/at_hdmac.c
13430 F:      drivers/dma/at_hdmac_regs.h
13431 F:      drivers/dma/at_xdmac.c
13432 F:      include/dt-bindings/dma/at91.h
13433
13434 MICROCHIP AT91 SERIAL DRIVER
13435 M:      Richard Genoud <richard.genoud@gmail.com>
13436 S:      Maintained
13437 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13438 F:      drivers/tty/serial/atmel_serial.c
13439 F:      drivers/tty/serial/atmel_serial.h
13440
13441 MICROCHIP AT91 USART MFD DRIVER
13442 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13443 L:      linux-kernel@vger.kernel.org
13444 S:      Supported
13445 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13446 F:      drivers/mfd/at91-usart.c
13447 F:      include/dt-bindings/mfd/at91-usart.h
13448
13449 MICROCHIP AT91 USART SPI DRIVER
13450 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13451 L:      linux-spi@vger.kernel.org
13452 S:      Supported
13453 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13454 F:      drivers/spi/spi-at91-usart.c
13455
13456 MICROCHIP AUDIO ASOC DRIVERS
13457 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13459 S:      Supported
13460 F:      sound/soc/atmel
13461
13462 MICROCHIP CSI2DC DRIVER
13463 M:      Eugen Hristev <eugen.hristev@microchip.com>
13464 L:      linux-media@vger.kernel.org
13465 S:      Supported
13466 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13467 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13468
13469 MICROCHIP ECC DRIVER
13470 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13471 L:      linux-crypto@vger.kernel.org
13472 S:      Maintained
13473 F:      drivers/crypto/atmel-ecc.*
13474
13475 MICROCHIP EIC DRIVER
13476 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13478 S:      Supported
13479 F:      drivers/irqchip/irq-mchp-eic.c
13480
13481 MICROCHIP I2C DRIVER
13482 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13483 L:      linux-i2c@vger.kernel.org
13484 S:      Supported
13485 F:      drivers/i2c/busses/i2c-at91-*.c
13486 F:      drivers/i2c/busses/i2c-at91.h
13487
13488 MICROCHIP ISC DRIVER
13489 M:      Eugen Hristev <eugen.hristev@microchip.com>
13490 L:      linux-media@vger.kernel.org
13491 S:      Supported
13492 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13493 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13494 F:      drivers/media/platform/atmel/atmel-isc*
13495 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13496 F:      include/linux/atmel-isc-media.h
13497
13498 MICROCHIP ISI DRIVER
13499 M:      Eugen Hristev <eugen.hristev@microchip.com>
13500 L:      linux-media@vger.kernel.org
13501 S:      Supported
13502 F:      drivers/media/platform/atmel/atmel-isi.c
13503 F:      drivers/media/platform/atmel/atmel-isi.h
13504
13505 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13506 M:      Woojung Huh <woojung.huh@microchip.com>
13507 M:      UNGLinuxDriver@microchip.com
13508 L:      netdev@vger.kernel.org
13509 S:      Maintained
13510 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13511 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13512 F:      drivers/net/dsa/microchip/*
13513 F:      include/linux/platform_data/microchip-ksz.h
13514 F:      net/dsa/tag_ksz.c
13515
13516 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13517 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13518 R:      UNGLinuxDriver@microchip.com
13519 L:      netdev@vger.kernel.org
13520 S:      Maintained
13521 F:      drivers/net/phy/microchip_t1.c
13522
13523 MICROCHIP LAN743X ETHERNET DRIVER
13524 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13525 M:      UNGLinuxDriver@microchip.com
13526 L:      netdev@vger.kernel.org
13527 S:      Maintained
13528 F:      drivers/net/ethernet/microchip/lan743x_*
13529
13530 MICROCHIP LAN966X ETHERNET DRIVER
13531 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13532 M:      UNGLinuxDriver@microchip.com
13533 L:      netdev@vger.kernel.org
13534 S:      Maintained
13535 F:      drivers/net/ethernet/microchip/lan966x/*
13536
13537 MICROCHIP LCDFB DRIVER
13538 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13539 L:      linux-fbdev@vger.kernel.org
13540 S:      Maintained
13541 F:      drivers/video/fbdev/atmel_lcdfb.c
13542 F:      include/video/atmel_lcdc.h
13543
13544 MICROCHIP MCP16502 PMIC DRIVER
13545 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13547 S:      Supported
13548 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13549 F:      drivers/regulator/mcp16502.c
13550
13551 MICROCHIP MCP3911 ADC DRIVER
13552 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13553 M:      Kent Gustavsson <kent@minoris.se>
13554 L:      linux-iio@vger.kernel.org
13555 S:      Maintained
13556 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13557 F:      drivers/iio/adc/mcp3911.c
13558
13559 MICROCHIP MMC/SD/SDIO MCI DRIVER
13560 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13561 S:      Maintained
13562 F:      drivers/mmc/host/atmel-mci.c
13563
13564 MICROCHIP NAND DRIVER
13565 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13566 L:      linux-mtd@lists.infradead.org
13567 S:      Supported
13568 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13569 F:      drivers/mtd/nand/raw/atmel/*
13570
13571 MICROCHIP PCI1XXXX GP DRIVER
13572 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13573 L:      linux-gpio@vger.kernel.org
13574 S:      Supported
13575 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13576 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13577 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13578
13579 MICROCHIP OTPC DRIVER
13580 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13582 S:      Supported
13583 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13584 F:      drivers/nvmem/microchip-otpc.c
13585 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13586
13587 MICROCHIP PCI1XXXX I2C DRIVER
13588 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13589 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13590 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13591 L:      linux-i2c@vger.kernel.org
13592 S:      Maintained
13593 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13594
13595 MICROCHIP PWM DRIVER
13596 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13598 L:      linux-pwm@vger.kernel.org
13599 S:      Supported
13600 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13601 F:      drivers/pwm/pwm-atmel.c
13602
13603 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13604 M:      Eugen Hristev <eugen.hristev@microchip.com>
13605 L:      linux-iio@vger.kernel.org
13606 S:      Supported
13607 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13608 F:      drivers/iio/adc/at91-sama5d2_adc.c
13609 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13610
13611 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13612 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13613 S:      Supported
13614 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13615
13616 MICROCHIP SPI DRIVER
13617 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13618 S:      Supported
13619 F:      drivers/spi/spi-atmel.*
13620
13621 MICROCHIP SSC DRIVER
13622 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13624 S:      Supported
13625 F:      drivers/misc/atmel-ssc.c
13626 F:      include/linux/atmel-ssc.h
13627
13628 MICROCHIP USB251XB DRIVER
13629 M:      Richard Leitner <richard.leitner@skidata.com>
13630 L:      linux-usb@vger.kernel.org
13631 S:      Maintained
13632 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13633 F:      drivers/usb/misc/usb251xb.c
13634
13635 MICROCHIP USBA UDC DRIVER
13636 M:      Cristian Birsan <cristian.birsan@microchip.com>
13637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13638 S:      Supported
13639 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13640
13641 MICROCHIP WILC1000 WIFI DRIVER
13642 M:      Ajay Singh <ajay.kathat@microchip.com>
13643 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13644 L:      linux-wireless@vger.kernel.org
13645 S:      Supported
13646 F:      drivers/net/wireless/microchip/wilc1000/
13647
13648 MICROSEMI MIPS SOCS
13649 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13650 M:      UNGLinuxDriver@microchip.com
13651 L:      linux-mips@vger.kernel.org
13652 S:      Supported
13653 F:      Documentation/devicetree/bindings/mips/mscc.txt
13654 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13655 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13656 F:      arch/mips/boot/dts/mscc/
13657 F:      arch/mips/configs/generic/board-ocelot.config
13658 F:      arch/mips/generic/board-ocelot.c
13659
13660 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13661 M:      Don Brace <don.brace@microchip.com>
13662 L:      storagedev@microchip.com
13663 L:      linux-scsi@vger.kernel.org
13664 S:      Supported
13665 F:      Documentation/scsi/smartpqi.rst
13666 F:      drivers/scsi/smartpqi/Kconfig
13667 F:      drivers/scsi/smartpqi/Makefile
13668 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13669 F:      include/linux/cciss*.h
13670 F:      include/uapi/linux/cciss*.h
13671
13672 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13673 M:      Maximilian Luz <luzmaximilian@gmail.com>
13674 L:      platform-driver-x86@vger.kernel.org
13675 S:      Maintained
13676 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13677
13678 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13679 M:      Maximilian Luz <luzmaximilian@gmail.com>
13680 L:      linux-pm@vger.kernel.org
13681 L:      platform-driver-x86@vger.kernel.org
13682 S:      Maintained
13683 F:      drivers/power/supply/surface_battery.c
13684 F:      drivers/power/supply/surface_charger.c
13685
13686 MICROSOFT SURFACE DTX DRIVER
13687 M:      Maximilian Luz <luzmaximilian@gmail.com>
13688 L:      platform-driver-x86@vger.kernel.org
13689 S:      Maintained
13690 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13691 F:      drivers/platform/surface/surface_dtx.c
13692 F:      include/uapi/linux/surface_aggregator/dtx.h
13693
13694 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13695 M:      Maximilian Luz <luzmaximilian@gmail.com>
13696 L:      platform-driver-x86@vger.kernel.org
13697 S:      Maintained
13698 F:      drivers/platform/surface/surface_gpe.c
13699
13700 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13701 M:      Hans de Goede <hdegoede@redhat.com>
13702 M:      Mark Gross <markgross@kernel.org>
13703 M:      Maximilian Luz <luzmaximilian@gmail.com>
13704 L:      platform-driver-x86@vger.kernel.org
13705 S:      Maintained
13706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13707 F:      drivers/platform/surface/
13708
13709 MICROSOFT SURFACE HID TRANSPORT DRIVER
13710 M:      Maximilian Luz <luzmaximilian@gmail.com>
13711 L:      linux-input@vger.kernel.org
13712 L:      platform-driver-x86@vger.kernel.org
13713 S:      Maintained
13714 F:      drivers/hid/surface-hid/
13715
13716 MICROSOFT SURFACE HOT-PLUG DRIVER
13717 M:      Maximilian Luz <luzmaximilian@gmail.com>
13718 L:      platform-driver-x86@vger.kernel.org
13719 S:      Maintained
13720 F:      drivers/platform/surface/surface_hotplug.c
13721
13722 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13723 M:      Maximilian Luz <luzmaximilian@gmail.com>
13724 L:      platform-driver-x86@vger.kernel.org
13725 S:      Maintained
13726 F:      drivers/platform/surface/surface_platform_profile.c
13727
13728 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13729 M:      Chen Yu <yu.c.chen@intel.com>
13730 L:      platform-driver-x86@vger.kernel.org
13731 S:      Supported
13732 F:      drivers/platform/surface/surfacepro3_button.c
13733
13734 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13735 M:      Maximilian Luz <luzmaximilian@gmail.com>
13736 L:      platform-driver-x86@vger.kernel.org
13737 S:      Maintained
13738 W:      https://github.com/linux-surface/surface-aggregator-module
13739 C:      irc://irc.libera.chat/linux-surface
13740 F:      Documentation/driver-api/surface_aggregator/
13741 F:      drivers/platform/surface/aggregator/
13742 F:      drivers/platform/surface/surface_acpi_notify.c
13743 F:      drivers/platform/surface/surface_aggregator_cdev.c
13744 F:      drivers/platform/surface/surface_aggregator_registry.c
13745 F:      include/linux/surface_acpi_notify.h
13746 F:      include/linux/surface_aggregator/
13747 F:      include/uapi/linux/surface_aggregator/
13748
13749 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13750 M:      Maximilian Luz <luzmaximilian@gmail.com>
13751 L:      platform-driver-x86@vger.kernel.org
13752 S:      Maintained
13753 F:      drivers/platform/surface/surface_aggregator_hub.c
13754
13755 MICROTEK X6 SCANNER
13756 M:      Oliver Neukum <oliver@neukum.org>
13757 S:      Maintained
13758 F:      drivers/usb/image/microtek.*
13759
13760 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13761 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13762 M:      Luka Perkov <luka.perkov@sartura.hr>
13763 S:      Maintained
13764 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13765 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13766 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13767 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13768 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13769 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13770
13771 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13772 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13773 L:      linux-media@vger.kernel.org
13774 S:      Maintained
13775 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13776 F:      Documentation/driver-api/media/drivers/ccs/
13777 F:      Documentation/userspace-api/media/drivers/ccs.rst
13778 F:      drivers/media/i2c/ccs-pll.c
13779 F:      drivers/media/i2c/ccs-pll.h
13780 F:      drivers/media/i2c/ccs/
13781 F:      include/uapi/linux/ccs.h
13782 F:      include/uapi/linux/smiapp.h
13783
13784 MIPS
13785 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13786 L:      linux-mips@vger.kernel.org
13787 S:      Maintained
13788 W:      http://www.linux-mips.org/
13789 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13791 F:      Documentation/devicetree/bindings/mips/
13792 F:      Documentation/mips/
13793 F:      arch/mips/
13794 F:      drivers/platform/mips/
13795 F:      include/dt-bindings/mips/
13796
13797 MIPS BOSTON DEVELOPMENT BOARD
13798 M:      Paul Burton <paulburton@kernel.org>
13799 L:      linux-mips@vger.kernel.org
13800 S:      Maintained
13801 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13802 F:      arch/mips/boot/dts/img/boston.dts
13803 F:      arch/mips/configs/generic/board-boston.config
13804 F:      drivers/clk/imgtec/clk-boston.c
13805 F:      include/dt-bindings/clock/boston-clock.h
13806
13807 MIPS CORE DRIVERS
13808 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13809 M:      Serge Semin <fancer.lancer@gmail.com>
13810 L:      linux-mips@vger.kernel.org
13811 S:      Supported
13812 F:      drivers/bus/mips_cdmm.c
13813 F:      drivers/clocksource/mips-gic-timer.c
13814 F:      drivers/cpuidle/cpuidle-cps.c
13815 F:      drivers/irqchip/irq-mips-cpu.c
13816 F:      drivers/irqchip/irq-mips-gic.c
13817
13818 MIPS GENERIC PLATFORM
13819 M:      Paul Burton <paulburton@kernel.org>
13820 L:      linux-mips@vger.kernel.org
13821 S:      Supported
13822 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13823 F:      arch/mips/generic/
13824 F:      arch/mips/tools/generic-board-config.sh
13825
13826 MIPS RINT INSTRUCTION EMULATION
13827 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13828 L:      linux-mips@vger.kernel.org
13829 S:      Supported
13830 F:      arch/mips/math-emu/dp_rint.c
13831 F:      arch/mips/math-emu/sp_rint.c
13832
13833 MIPS/LOONGSON1 ARCHITECTURE
13834 M:      Keguang Zhang <keguang.zhang@gmail.com>
13835 L:      linux-mips@vger.kernel.org
13836 S:      Maintained
13837 F:      arch/mips/include/asm/mach-loongson32/
13838 F:      arch/mips/loongson32/
13839 F:      drivers/*/*/*loongson1*
13840 F:      drivers/*/*loongson1*
13841
13842 MIPS/LOONGSON2EF ARCHITECTURE
13843 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13844 L:      linux-mips@vger.kernel.org
13845 S:      Maintained
13846 F:      arch/mips/include/asm/mach-loongson2ef/
13847 F:      arch/mips/loongson2ef/
13848 F:      drivers/cpufreq/loongson2_cpufreq.c
13849
13850 MIPS/LOONGSON64 ARCHITECTURE
13851 M:      Huacai Chen <chenhuacai@kernel.org>
13852 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13853 L:      linux-mips@vger.kernel.org
13854 S:      Maintained
13855 F:      arch/mips/include/asm/mach-loongson64/
13856 F:      arch/mips/loongson64/
13857 F:      drivers/irqchip/irq-loongson*
13858 F:      drivers/platform/mips/cpu_hwmon.c
13859
13860 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13861 M:      Hans Verkuil <hverkuil@xs4all.nl>
13862 L:      linux-media@vger.kernel.org
13863 S:      Odd Fixes
13864 W:      https://linuxtv.org
13865 T:      git git://linuxtv.org/media_tree.git
13866 F:      drivers/media/radio/radio-miropcm20*
13867
13868 MMP SUPPORT
13869 R:      Lubomir Rintel <lkundrak@v3.sk>
13870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13871 S:      Odd Fixes
13872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13873 F:      arch/arm/boot/dts/mmp*
13874 F:      arch/arm/mach-mmp/
13875 F:      include/linux/soc/mmp/
13876
13877 MMP USB PHY DRIVERS
13878 R:      Lubomir Rintel <lkundrak@v3.sk>
13879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13880 S:      Maintained
13881 F:      drivers/phy/marvell/phy-mmp3-usb.c
13882 F:      drivers/phy/marvell/phy-pxa-usb.c
13883
13884 MMU GATHER AND TLB INVALIDATION
13885 M:      Will Deacon <will@kernel.org>
13886 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13887 M:      Andrew Morton <akpm@linux-foundation.org>
13888 M:      Nick Piggin <npiggin@gmail.com>
13889 M:      Peter Zijlstra <peterz@infradead.org>
13890 L:      linux-arch@vger.kernel.org
13891 L:      linux-mm@kvack.org
13892 S:      Maintained
13893 F:      arch/*/include/asm/tlb.h
13894 F:      include/asm-generic/tlb.h
13895 F:      mm/mmu_gather.c
13896
13897 MN88472 MEDIA DRIVER
13898 M:      Antti Palosaari <crope@iki.fi>
13899 L:      linux-media@vger.kernel.org
13900 S:      Maintained
13901 W:      https://linuxtv.org
13902 W:      http://palosaari.fi/linux/
13903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13904 F:      drivers/media/dvb-frontends/mn88472*
13905
13906 MN88473 MEDIA DRIVER
13907 M:      Antti Palosaari <crope@iki.fi>
13908 L:      linux-media@vger.kernel.org
13909 S:      Maintained
13910 W:      https://linuxtv.org
13911 W:      http://palosaari.fi/linux/
13912 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13913 F:      drivers/media/dvb-frontends/mn88473*
13914
13915 MODULE SUPPORT
13916 M:      Luis Chamberlain <mcgrof@kernel.org>
13917 L:      linux-modules@vger.kernel.org
13918 L:      linux-kernel@vger.kernel.org
13919 S:      Maintained
13920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13921 F:      include/linux/module.h
13922 F:      kernel/module/
13923 F:      scripts/module*
13924
13925 MONOLITHIC POWER SYSTEM PMIC DRIVER
13926 M:      Saravanan Sekar <sravanhome@gmail.com>
13927 S:      Maintained
13928 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13929 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13930 F:      drivers/iio/adc/mp2629_adc.c
13931 F:      drivers/mfd/mp2629.c
13932 F:      drivers/power/supply/mp2629_charger.c
13933 F:      drivers/regulator/mp5416.c
13934 F:      drivers/regulator/mpq7920.c
13935 F:      drivers/regulator/mpq7920.h
13936 F:      include/linux/mfd/mp2629.h
13937
13938 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13939 S:      Orphan
13940 W:      http://popies.net/meye/
13941 F:      Documentation/userspace-api/media/drivers/meye*
13942 F:      drivers/staging/media/deprecated/meye/
13943 F:      include/uapi/linux/meye.h
13944
13945 MOTORCOMM PHY DRIVER
13946 M:      Peter Geis <pgwipeout@gmail.com>
13947 L:      netdev@vger.kernel.org
13948 S:      Maintained
13949 F:      drivers/net/phy/motorcomm.c
13950
13951 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13952 M:      Jiri Slaby <jirislaby@kernel.org>
13953 S:      Maintained
13954 F:      Documentation/driver-api/tty/moxa-smartio.rst
13955 F:      drivers/tty/mxser.*
13956
13957 MR800 AVERMEDIA USB FM RADIO DRIVER
13958 M:      Alexey Klimov <klimov.linux@gmail.com>
13959 L:      linux-media@vger.kernel.org
13960 S:      Maintained
13961 T:      git git://linuxtv.org/media_tree.git
13962 F:      drivers/media/radio/radio-mr800.c
13963
13964 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13965 M:      Alan Ott <alan@signal11.us>
13966 L:      linux-wpan@vger.kernel.org
13967 S:      Maintained
13968 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13969 F:      drivers/net/ieee802154/mrf24j40.c
13970
13971 MSI LAPTOP SUPPORT
13972 M:      "Lee, Chun-Yi" <jlee@suse.com>
13973 L:      platform-driver-x86@vger.kernel.org
13974 S:      Maintained
13975 F:      drivers/platform/x86/msi-laptop.c
13976
13977 MSI WMI SUPPORT
13978 L:      platform-driver-x86@vger.kernel.org
13979 S:      Orphan
13980 F:      drivers/platform/x86/msi-wmi.c
13981
13982 MSI001 MEDIA DRIVER
13983 M:      Antti Palosaari <crope@iki.fi>
13984 L:      linux-media@vger.kernel.org
13985 S:      Maintained
13986 W:      https://linuxtv.org
13987 W:      http://palosaari.fi/linux/
13988 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13989 T:      git git://linuxtv.org/anttip/media_tree.git
13990 F:      drivers/media/tuners/msi001*
13991
13992 MSI2500 MEDIA DRIVER
13993 M:      Antti Palosaari <crope@iki.fi>
13994 L:      linux-media@vger.kernel.org
13995 S:      Maintained
13996 W:      https://linuxtv.org
13997 W:      http://palosaari.fi/linux/
13998 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13999 T:      git git://linuxtv.org/anttip/media_tree.git
14000 F:      drivers/media/usb/msi2500/
14001
14002 MSTAR INTERRUPT CONTROLLER DRIVER
14003 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14004 M:      Daniel Palmer <daniel@thingy.jp>
14005 S:      Maintained
14006 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14007 F:      drivers/irqchip/irq-mst-intc.c
14008
14009 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14010 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14011 L:      linux-mtd@lists.infradead.org
14012 S:      Maintained
14013 F:      drivers/mtd/devices/docg3*
14014
14015 MT9M032 APTINA SENSOR DRIVER
14016 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14017 L:      linux-media@vger.kernel.org
14018 S:      Maintained
14019 T:      git git://linuxtv.org/media_tree.git
14020 F:      drivers/media/i2c/mt9m032.c
14021 F:      include/media/i2c/mt9m032.h
14022
14023 MT9P031 APTINA CAMERA SENSOR
14024 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14025 L:      linux-media@vger.kernel.org
14026 S:      Maintained
14027 T:      git git://linuxtv.org/media_tree.git
14028 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14029 F:      drivers/media/i2c/mt9p031.c
14030 F:      include/media/i2c/mt9p031.h
14031
14032 MT9T001 APTINA CAMERA SENSOR
14033 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14034 L:      linux-media@vger.kernel.org
14035 S:      Maintained
14036 T:      git git://linuxtv.org/media_tree.git
14037 F:      drivers/media/i2c/mt9t001.c
14038 F:      include/media/i2c/mt9t001.h
14039
14040 MT9T112 APTINA CAMERA SENSOR
14041 M:      Jacopo Mondi <jacopo@jmondi.org>
14042 L:      linux-media@vger.kernel.org
14043 S:      Odd Fixes
14044 T:      git git://linuxtv.org/media_tree.git
14045 F:      drivers/media/i2c/mt9t112.c
14046 F:      include/media/i2c/mt9t112.h
14047
14048 MT9V032 APTINA CAMERA SENSOR
14049 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14050 L:      linux-media@vger.kernel.org
14051 S:      Maintained
14052 T:      git git://linuxtv.org/media_tree.git
14053 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14054 F:      drivers/media/i2c/mt9v032.c
14055 F:      include/media/i2c/mt9v032.h
14056
14057 MT9V111 APTINA CAMERA SENSOR
14058 M:      Jacopo Mondi <jacopo@jmondi.org>
14059 L:      linux-media@vger.kernel.org
14060 S:      Maintained
14061 T:      git git://linuxtv.org/media_tree.git
14062 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14063 F:      drivers/media/i2c/mt9v111.c
14064
14065 MULTIFUNCTION DEVICES (MFD)
14066 M:      Lee Jones <lee@kernel.org>
14067 S:      Supported
14068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14069 F:      Documentation/devicetree/bindings/mfd/
14070 F:      drivers/mfd/
14071 F:      include/dt-bindings/mfd/
14072 F:      include/linux/mfd/
14073
14074 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14075 S:      Orphan
14076 F:      drivers/mmc/host/mmc_spi.c
14077 F:      include/linux/spi/mmc_spi.h
14078
14079 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14080 M:      Ulf Hansson <ulf.hansson@linaro.org>
14081 L:      linux-mmc@vger.kernel.org
14082 S:      Maintained
14083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14084 F:      Documentation/devicetree/bindings/mmc/
14085 F:      drivers/mmc/
14086 F:      include/linux/mmc/
14087 F:      include/uapi/linux/mmc/
14088
14089 MULTIPLEXER SUBSYSTEM
14090 M:      Peter Rosin <peda@axentia.se>
14091 S:      Maintained
14092 F:      Documentation/ABI/testing/sysfs-class-mux*
14093 F:      Documentation/devicetree/bindings/mux/
14094 F:      drivers/mux/
14095 F:      include/dt-bindings/mux/
14096 F:      include/linux/mux/
14097
14098 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14099 M:      Bin Liu <b-liu@ti.com>
14100 L:      linux-usb@vger.kernel.org
14101 S:      Maintained
14102 F:      drivers/usb/musb/
14103
14104 MXL301RF MEDIA DRIVER
14105 M:      Akihiro Tsukada <tskd08@gmail.com>
14106 L:      linux-media@vger.kernel.org
14107 S:      Odd Fixes
14108 F:      drivers/media/tuners/mxl301rf*
14109
14110 MXL5007T MEDIA DRIVER
14111 M:      Michael Krufky <mkrufky@linuxtv.org>
14112 L:      linux-media@vger.kernel.org
14113 S:      Maintained
14114 W:      https://linuxtv.org
14115 W:      http://github.com/mkrufky
14116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14117 T:      git git://linuxtv.org/mkrufky/tuners.git
14118 F:      drivers/media/tuners/mxl5007t.*
14119
14120 MXSFB DRM DRIVER
14121 M:      Marek Vasut <marex@denx.de>
14122 M:      Stefan Agner <stefan@agner.ch>
14123 L:      dri-devel@lists.freedesktop.org
14124 S:      Supported
14125 T:      git git://anongit.freedesktop.org/drm/drm-misc
14126 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14127 F:      drivers/gpu/drm/mxsfb/
14128
14129 MYLEX DAC960 PCI RAID Controller
14130 M:      Hannes Reinecke <hare@kernel.org>
14131 L:      linux-scsi@vger.kernel.org
14132 S:      Supported
14133 F:      drivers/scsi/myrb.*
14134 F:      drivers/scsi/myrs.*
14135
14136 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14137 M:      Chris Lee <christopher.lee@cspi.com>
14138 L:      netdev@vger.kernel.org
14139 S:      Supported
14140 W:      https://www.cspi.com/ethernet-products/support/downloads/
14141 F:      drivers/net/ethernet/myricom/myri10ge/
14142
14143 NAND FLASH SUBSYSTEM
14144 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14145 R:      Richard Weinberger <richard@nod.at>
14146 L:      linux-mtd@lists.infradead.org
14147 S:      Maintained
14148 W:      http://www.linux-mtd.infradead.org/
14149 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14150 C:      irc://irc.oftc.net/mtd
14151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14152 F:      drivers/mtd/nand/
14153 F:      include/linux/mtd/*nand*.h
14154
14155 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14156 M:      Daniel Mack <zonque@gmail.com>
14157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14158 S:      Maintained
14159 W:      http://www.native-instruments.com
14160 F:      sound/usb/caiaq/
14161
14162 NATSEMI ETHERNET DRIVER (DP8381x)
14163 S:      Orphan
14164 F:      drivers/net/ethernet/natsemi/natsemi.c
14165
14166 NCR 5380 SCSI DRIVERS
14167 M:      Finn Thain <fthain@linux-m68k.org>
14168 M:      Michael Schmitz <schmitzmic@gmail.com>
14169 L:      linux-scsi@vger.kernel.org
14170 S:      Maintained
14171 F:      Documentation/scsi/g_NCR5380.rst
14172 F:      drivers/scsi/NCR5380.*
14173 F:      drivers/scsi/arm/cumana_1.c
14174 F:      drivers/scsi/arm/oak.c
14175 F:      drivers/scsi/atari_scsi.*
14176 F:      drivers/scsi/dmx3191d.c
14177 F:      drivers/scsi/g_NCR5380.*
14178 F:      drivers/scsi/mac_scsi.*
14179 F:      drivers/scsi/sun3_scsi.*
14180 F:      drivers/scsi/sun3_scsi_vme.c
14181
14182 NCSI LIBRARY
14183 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14184 S:      Maintained
14185 F:      net/ncsi/
14186
14187 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14188 M:      Guenter Roeck <linux@roeck-us.net>
14189 L:      linux-hwmon@vger.kernel.org
14190 S:      Maintained
14191 F:      Documentation/hwmon/nct6775.rst
14192 F:      drivers/hwmon/nct6775-core.c
14193 F:      drivers/hwmon/nct6775-platform.c
14194 F:      drivers/hwmon/nct6775.h
14195
14196 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14197 M:      Zev Weiss <zev@bewilderbeest.net>
14198 L:      linux-hwmon@vger.kernel.org
14199 S:      Maintained
14200 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14201 F:      drivers/hwmon/nct6775-i2c.c
14202
14203 NETDEVSIM
14204 M:      Jakub Kicinski <kuba@kernel.org>
14205 S:      Maintained
14206 F:      drivers/net/netdevsim/*
14207
14208 NETEM NETWORK EMULATOR
14209 M:      Stephen Hemminger <stephen@networkplumber.org>
14210 L:      netdev@vger.kernel.org
14211 S:      Maintained
14212 F:      net/sched/sch_netem.c
14213
14214 NETERION 10GbE DRIVERS (s2io)
14215 M:      Jon Mason <jdmason@kudzu.us>
14216 L:      netdev@vger.kernel.org
14217 S:      Supported
14218 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14219 F:      drivers/net/ethernet/neterion/
14220
14221 NETFILTER
14222 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14223 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14224 M:      Florian Westphal <fw@strlen.de>
14225 L:      netfilter-devel@vger.kernel.org
14226 L:      coreteam@netfilter.org
14227 S:      Maintained
14228 W:      http://www.netfilter.org/
14229 W:      http://www.iptables.org/
14230 W:      http://www.nftables.org/
14231 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14232 C:      irc://irc.libera.chat/netfilter
14233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14235 F:      include/linux/netfilter*
14236 F:      include/linux/netfilter/
14237 F:      include/net/netfilter/
14238 F:      include/uapi/linux/netfilter*
14239 F:      include/uapi/linux/netfilter/
14240 F:      net/*/netfilter.c
14241 F:      net/*/netfilter/
14242 F:      net/bridge/br_netfilter*.c
14243 F:      net/netfilter/
14244
14245 NETROM NETWORK LAYER
14246 M:      Ralf Baechle <ralf@linux-mips.org>
14247 L:      linux-hams@vger.kernel.org
14248 S:      Maintained
14249 W:      http://www.linux-ax25.org/
14250 F:      include/net/netrom.h
14251 F:      include/uapi/linux/netrom.h
14252 F:      net/netrom/
14253
14254 NETRONIX EMBEDDED CONTROLLER
14255 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14256 S:      Maintained
14257 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14258 F:      drivers/mfd/ntxec.c
14259 F:      drivers/pwm/pwm-ntxec.c
14260 F:      drivers/rtc/rtc-ntxec.c
14261 F:      include/linux/mfd/ntxec.h
14262
14263 NETRONOME ETHERNET DRIVERS
14264 M:      Simon Horman <simon.horman@corigine.com>
14265 R:      Jakub Kicinski <kuba@kernel.org>
14266 L:      oss-drivers@corigine.com
14267 S:      Maintained
14268 F:      drivers/net/ethernet/netronome/
14269
14270 NETWORK BLOCK DEVICE (NBD)
14271 M:      Josef Bacik <josef@toxicpanda.com>
14272 L:      linux-block@vger.kernel.org
14273 L:      nbd@other.debian.org
14274 S:      Maintained
14275 F:      Documentation/admin-guide/blockdev/nbd.rst
14276 F:      drivers/block/nbd.c
14277 F:      include/trace/events/nbd.h
14278 F:      include/uapi/linux/nbd.h
14279
14280 NETWORK DROP MONITOR
14281 M:      Neil Horman <nhorman@tuxdriver.com>
14282 L:      netdev@vger.kernel.org
14283 S:      Maintained
14284 W:      https://fedorahosted.org/dropwatch/
14285 F:      include/uapi/linux/net_dropmon.h
14286 F:      net/core/drop_monitor.c
14287
14288 NETWORKING DRIVERS
14289 M:      "David S. Miller" <davem@davemloft.net>
14290 M:      Eric Dumazet <edumazet@google.com>
14291 M:      Jakub Kicinski <kuba@kernel.org>
14292 M:      Paolo Abeni <pabeni@redhat.com>
14293 L:      netdev@vger.kernel.org
14294 S:      Maintained
14295 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14298 F:      Documentation/devicetree/bindings/net/
14299 F:      drivers/connector/
14300 F:      drivers/net/
14301 F:      include/dt-bindings/net/
14302 F:      include/linux/etherdevice.h
14303 F:      include/linux/fcdevice.h
14304 F:      include/linux/fddidevice.h
14305 F:      include/linux/hippidevice.h
14306 F:      include/linux/if_*
14307 F:      include/linux/inetdevice.h
14308 F:      include/linux/netdevice.h
14309 F:      include/uapi/linux/if_*
14310 F:      include/uapi/linux/netdevice.h
14311
14312 NETWORKING DRIVERS (WIRELESS)
14313 M:      Kalle Valo <kvalo@kernel.org>
14314 L:      linux-wireless@vger.kernel.org
14315 S:      Maintained
14316 W:      https://wireless.wiki.kernel.org/
14317 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14320 F:      Documentation/devicetree/bindings/net/wireless/
14321 F:      drivers/net/wireless/
14322
14323 NETWORKING [DSA]
14324 M:      Andrew Lunn <andrew@lunn.ch>
14325 M:      Vivien Didelot <vivien.didelot@gmail.com>
14326 M:      Florian Fainelli <f.fainelli@gmail.com>
14327 M:      Vladimir Oltean <olteanv@gmail.com>
14328 S:      Maintained
14329 F:      Documentation/devicetree/bindings/net/dsa/
14330 F:      drivers/net/dsa/
14331 F:      include/linux/dsa/
14332 F:      include/linux/platform_data/dsa.h
14333 F:      include/net/dsa.h
14334 F:      net/dsa/
14335 F:      tools/testing/selftests/drivers/net/dsa/
14336
14337 NETWORKING [GENERAL]
14338 M:      "David S. Miller" <davem@davemloft.net>
14339 M:      Eric Dumazet <edumazet@google.com>
14340 M:      Jakub Kicinski <kuba@kernel.org>
14341 M:      Paolo Abeni <pabeni@redhat.com>
14342 L:      netdev@vger.kernel.org
14343 S:      Maintained
14344 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14345 B:      mailto:netdev@vger.kernel.org
14346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14348 F:      Documentation/networking/
14349 F:      Documentation/process/maintainer-netdev.rst
14350 F:      include/linux/in.h
14351 F:      include/linux/net.h
14352 F:      include/linux/netdevice.h
14353 F:      include/net/
14354 F:      include/uapi/linux/in.h
14355 F:      include/uapi/linux/net.h
14356 F:      include/uapi/linux/net_namespace.h
14357 F:      include/uapi/linux/netdevice.h
14358 F:      lib/net_utils.c
14359 F:      lib/random32.c
14360 F:      net/
14361 F:      tools/testing/selftests/net/
14362
14363 NETWORKING [IPSEC]
14364 M:      Steffen Klassert <steffen.klassert@secunet.com>
14365 M:      Herbert Xu <herbert@gondor.apana.org.au>
14366 M:      "David S. Miller" <davem@davemloft.net>
14367 L:      netdev@vger.kernel.org
14368 S:      Maintained
14369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14371 F:      include/net/xfrm.h
14372 F:      include/uapi/linux/xfrm.h
14373 F:      net/ipv4/ah4.c
14374 F:      net/ipv4/esp4*
14375 F:      net/ipv4/ip_vti.c
14376 F:      net/ipv4/ipcomp.c
14377 F:      net/ipv4/xfrm*
14378 F:      net/ipv6/ah6.c
14379 F:      net/ipv6/esp6*
14380 F:      net/ipv6/ip6_vti.c
14381 F:      net/ipv6/ipcomp6.c
14382 F:      net/ipv6/xfrm*
14383 F:      net/key/
14384 F:      net/xfrm/
14385 F:      tools/testing/selftests/net/ipsec.c
14386
14387 NETWORKING [IPv4/IPv6]
14388 M:      "David S. Miller" <davem@davemloft.net>
14389 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14390 M:      David Ahern <dsahern@kernel.org>
14391 L:      netdev@vger.kernel.org
14392 S:      Maintained
14393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14394 F:      arch/x86/net/*
14395 F:      include/linux/ip.h
14396 F:      include/linux/ipv6*
14397 F:      include/net/fib*
14398 F:      include/net/ip*
14399 F:      include/net/route.h
14400 F:      net/ipv4/
14401 F:      net/ipv6/
14402
14403 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14404 M:      Paul Moore <paul@paul-moore.com>
14405 L:      netdev@vger.kernel.org
14406 L:      linux-security-module@vger.kernel.org
14407 S:      Maintained
14408 W:      https://github.com/netlabel
14409 F:      Documentation/netlabel/
14410 F:      include/net/calipso.h
14411 F:      include/net/cipso_ipv4.h
14412 F:      include/net/netlabel.h
14413 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14414 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14415 F:      net/ipv4/cipso_ipv4.c
14416 F:      net/ipv6/calipso.c
14417 F:      net/netfilter/xt_CONNSECMARK.c
14418 F:      net/netfilter/xt_SECMARK.c
14419 F:      net/netlabel/
14420
14421 NETWORKING [MPTCP]
14422 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14423 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14424 L:      netdev@vger.kernel.org
14425 L:      mptcp@lists.linux.dev
14426 S:      Maintained
14427 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14428 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14429 F:      Documentation/networking/mptcp-sysctl.rst
14430 F:      include/net/mptcp.h
14431 F:      include/trace/events/mptcp.h
14432 F:      include/uapi/linux/mptcp.h
14433 F:      net/mptcp/
14434 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14435 F:      tools/testing/selftests/net/mptcp/
14436
14437 NETWORKING [TCP]
14438 M:      Eric Dumazet <edumazet@google.com>
14439 L:      netdev@vger.kernel.org
14440 S:      Maintained
14441 F:      include/linux/tcp.h
14442 F:      include/net/tcp.h
14443 F:      include/trace/events/tcp.h
14444 F:      include/uapi/linux/tcp.h
14445 F:      net/ipv4/syncookies.c
14446 F:      net/ipv4/tcp*.c
14447 F:      net/ipv6/syncookies.c
14448 F:      net/ipv6/tcp*.c
14449
14450 NETWORKING [TLS]
14451 M:      Boris Pismenny <borisp@nvidia.com>
14452 M:      John Fastabend <john.fastabend@gmail.com>
14453 M:      Jakub Kicinski <kuba@kernel.org>
14454 L:      netdev@vger.kernel.org
14455 S:      Maintained
14456 F:      include/net/tls.h
14457 F:      include/uapi/linux/tls.h
14458 F:      net/tls/*
14459
14460 NETXEN (1/10) GbE SUPPORT
14461 M:      Manish Chopra <manishc@marvell.com>
14462 M:      Rahul Verma <rahulv@marvell.com>
14463 M:      GR-Linux-NIC-Dev@marvell.com
14464 L:      netdev@vger.kernel.org
14465 S:      Supported
14466 F:      drivers/net/ethernet/qlogic/netxen/
14467
14468 NET_FAILOVER MODULE
14469 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14470 L:      netdev@vger.kernel.org
14471 S:      Supported
14472 F:      Documentation/networking/net_failover.rst
14473 F:      drivers/net/net_failover.c
14474 F:      include/net/net_failover.h
14475
14476 NEXTHOP
14477 M:      David Ahern <dsahern@kernel.org>
14478 L:      netdev@vger.kernel.org
14479 S:      Maintained
14480 F:      include/net/netns/nexthop.h
14481 F:      include/net/nexthop.h
14482 F:      include/uapi/linux/nexthop.h
14483 F:      net/ipv4/nexthop.c
14484
14485 NFC SUBSYSTEM
14486 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14487 L:      linux-nfc@lists.01.org (subscribers-only)
14488 L:      netdev@vger.kernel.org
14489 S:      Maintained
14490 B:      mailto:linux-nfc@lists.01.org
14491 F:      Documentation/devicetree/bindings/net/nfc/
14492 F:      drivers/nfc/
14493 F:      include/linux/platform_data/nfcmrvl.h
14494 F:      include/net/nfc/
14495 F:      include/uapi/linux/nfc.h
14496 F:      net/nfc/
14497
14498 NFC VIRTUAL NCI DEVICE DRIVER
14499 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14500 L:      netdev@vger.kernel.org
14501 L:      linux-nfc@lists.01.org (subscribers-only)
14502 S:      Supported
14503 F:      drivers/nfc/virtual_ncidev.c
14504 F:      tools/testing/selftests/nci/
14505
14506 NFS, SUNRPC, AND LOCKD CLIENTS
14507 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14508 M:      Anna Schumaker <anna@kernel.org>
14509 L:      linux-nfs@vger.kernel.org
14510 S:      Maintained
14511 W:      http://client.linux-nfs.org
14512 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14513 F:      fs/lockd/
14514 F:      fs/nfs/
14515 F:      fs/nfs_common/
14516 F:      include/linux/lockd/
14517 F:      include/linux/nfs*
14518 F:      include/linux/sunrpc/
14519 F:      include/uapi/linux/nfs*
14520 F:      include/uapi/linux/sunrpc/
14521 F:      net/sunrpc/
14522 F:      Documentation/filesystems/nfs/
14523
14524 NILFS2 FILESYSTEM
14525 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14526 L:      linux-nilfs@vger.kernel.org
14527 S:      Supported
14528 W:      https://nilfs.sourceforge.io/
14529 W:      https://nilfs.osdn.jp/
14530 T:      git git://github.com/konis/nilfs2.git
14531 F:      Documentation/filesystems/nilfs2.rst
14532 F:      fs/nilfs2/
14533 F:      include/trace/events/nilfs2.h
14534 F:      include/uapi/linux/nilfs2_api.h
14535 F:      include/uapi/linux/nilfs2_ondisk.h
14536
14537 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14538 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14539 S:      Maintained
14540 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14541 F:      Documentation/scsi/NinjaSCSI.rst
14542 F:      drivers/scsi/pcmcia/nsp_*
14543
14544 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14545 M:      GOTO Masanori <gotom@debian.or.jp>
14546 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14547 S:      Maintained
14548 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14549 F:      Documentation/scsi/NinjaSCSI.rst
14550 F:      drivers/scsi/nsp32*
14551
14552 NINTENDO HID DRIVER
14553 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14554 L:      linux-input@vger.kernel.org
14555 S:      Maintained
14556 F:      drivers/hid/hid-nintendo*
14557
14558 NIOS2 ARCHITECTURE
14559 M:      Dinh Nguyen <dinguyen@kernel.org>
14560 S:      Maintained
14561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14562 F:      arch/nios2/
14563
14564 NITRO ENCLAVES (NE)
14565 M:      Andra Paraschiv <andraprs@amazon.com>
14566 M:      Alexandru Vasile <lexnv@amazon.com>
14567 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14568 L:      linux-kernel@vger.kernel.org
14569 S:      Supported
14570 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14571 F:      Documentation/virt/ne_overview.rst
14572 F:      drivers/virt/nitro_enclaves/
14573 F:      include/linux/nitro_enclaves.h
14574 F:      include/uapi/linux/nitro_enclaves.h
14575 F:      samples/nitro_enclaves/
14576
14577 NOHZ, DYNTICKS SUPPORT
14578 M:      Frederic Weisbecker <fweisbec@gmail.com>
14579 M:      Thomas Gleixner <tglx@linutronix.de>
14580 M:      Ingo Molnar <mingo@kernel.org>
14581 L:      linux-kernel@vger.kernel.org
14582 S:      Maintained
14583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14584 F:      include/linux/sched/nohz.h
14585 F:      include/linux/tick.h
14586 F:      kernel/time/tick*.*
14587
14588 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14589 M:      Pavel Machek <pavel@ucw.cz>
14590 M:      Sakari Ailus <sakari.ailus@iki.fi>
14591 L:      linux-media@vger.kernel.org
14592 S:      Maintained
14593 F:      drivers/media/i2c/ad5820.c
14594 F:      drivers/media/i2c/et8ek8
14595
14596 NOKIA N900 POWER SUPPLY DRIVERS
14597 R:      Pali Rohár <pali@kernel.org>
14598 F:      drivers/power/supply/bq2415x_charger.c
14599 F:      drivers/power/supply/bq27xxx_battery.c
14600 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14601 F:      drivers/power/supply/isp1704_charger.c
14602 F:      drivers/power/supply/rx51_battery.c
14603 F:      include/linux/power/bq2415x_charger.h
14604 F:      include/linux/power/bq27xxx_battery.h
14605
14606 NOLIBC HEADER FILE
14607 M:      Willy Tarreau <w@1wt.eu>
14608 S:      Maintained
14609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14610 F:      tools/include/nolibc/
14611 F:      tools/testing/selftests/nolibc/
14612
14613 NSDEPS
14614 M:      Matthias Maennich <maennich@google.com>
14615 S:      Maintained
14616 F:      Documentation/core-api/symbol-namespaces.rst
14617 F:      scripts/nsdeps
14618
14619 NTB AMD DRIVER
14620 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14621 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14622 L:      ntb@lists.linux.dev
14623 S:      Supported
14624 F:      drivers/ntb/hw/amd/
14625
14626 NTB DRIVER CORE
14627 M:      Jon Mason <jdmason@kudzu.us>
14628 M:      Dave Jiang <dave.jiang@intel.com>
14629 M:      Allen Hubbe <allenbh@gmail.com>
14630 L:      ntb@lists.linux.dev
14631 S:      Supported
14632 W:      https://github.com/jonmason/ntb/wiki
14633 T:      git git://github.com/jonmason/ntb.git
14634 F:      drivers/net/ntb_netdev.c
14635 F:      drivers/ntb/
14636 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14637 F:      include/linux/ntb.h
14638 F:      include/linux/ntb_transport.h
14639 F:      tools/testing/selftests/ntb/
14640
14641 NTB IDT DRIVER
14642 M:      Serge Semin <fancer.lancer@gmail.com>
14643 L:      ntb@lists.linux.dev
14644 S:      Supported
14645 F:      drivers/ntb/hw/idt/
14646
14647 NTB INTEL DRIVER
14648 M:      Dave Jiang <dave.jiang@intel.com>
14649 L:      ntb@lists.linux.dev
14650 S:      Supported
14651 W:      https://github.com/davejiang/linux/wiki
14652 T:      git https://github.com/davejiang/linux.git
14653 F:      drivers/ntb/hw/intel/
14654
14655 NTFS FILESYSTEM
14656 M:      Anton Altaparmakov <anton@tuxera.com>
14657 L:      linux-ntfs-dev@lists.sourceforge.net
14658 S:      Supported
14659 W:      http://www.tuxera.com/
14660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14661 F:      Documentation/filesystems/ntfs.rst
14662 F:      fs/ntfs/
14663
14664 NTFS3 FILESYSTEM
14665 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14666 L:      ntfs3@lists.linux.dev
14667 S:      Supported
14668 W:      http://www.paragon-software.com/
14669 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14670 F:      Documentation/filesystems/ntfs3.rst
14671 F:      fs/ntfs3/
14672
14673 NUBUS SUBSYSTEM
14674 M:      Finn Thain <fthain@linux-m68k.org>
14675 L:      linux-m68k@lists.linux-m68k.org
14676 S:      Maintained
14677 F:      arch/*/include/asm/nubus.h
14678 F:      drivers/nubus/
14679 F:      include/linux/nubus.h
14680 F:      include/uapi/linux/nubus.h
14681
14682 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14683 M:      Antonino Daplas <adaplas@gmail.com>
14684 L:      linux-fbdev@vger.kernel.org
14685 S:      Maintained
14686 F:      drivers/video/fbdev/nvidia/
14687 F:      drivers/video/fbdev/riva/
14688
14689 NVIDIA WMI EC BACKLIGHT DRIVER
14690 M:      Daniel Dadap <ddadap@nvidia.com>
14691 L:      platform-driver-x86@vger.kernel.org
14692 S:      Supported
14693 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14694 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14695
14696 NVM EXPRESS DRIVER
14697 M:      Keith Busch <kbusch@kernel.org>
14698 M:      Jens Axboe <axboe@fb.com>
14699 M:      Christoph Hellwig <hch@lst.de>
14700 M:      Sagi Grimberg <sagi@grimberg.me>
14701 L:      linux-nvme@lists.infradead.org
14702 S:      Supported
14703 W:      http://git.infradead.org/nvme.git
14704 T:      git://git.infradead.org/nvme.git
14705 F:      drivers/nvme/host/
14706 F:      drivers/nvme/common/
14707 F:      include/linux/nvme*
14708 F:      include/uapi/linux/nvme_ioctl.h
14709
14710 NVM EXPRESS FABRICS AUTHENTICATION
14711 M:      Hannes Reinecke <hare@suse.de>
14712 L:      linux-nvme@lists.infradead.org
14713 S:      Supported
14714 F:      drivers/nvme/host/auth.c
14715 F:      drivers/nvme/target/auth.c
14716 F:      drivers/nvme/target/fabrics-cmd-auth.c
14717 F:      include/linux/nvme-auth.h
14718
14719 NVM EXPRESS HARDWARE MONITORING SUPPORT
14720 M:      Guenter Roeck <linux@roeck-us.net>
14721 L:      linux-nvme@lists.infradead.org
14722 S:      Supported
14723 F:      drivers/nvme/host/hwmon.c
14724
14725 NVM EXPRESS FC TRANSPORT DRIVERS
14726 M:      James Smart <james.smart@broadcom.com>
14727 L:      linux-nvme@lists.infradead.org
14728 S:      Supported
14729 F:      drivers/nvme/host/fc.c
14730 F:      drivers/nvme/target/fc.c
14731 F:      drivers/nvme/target/fcloop.c
14732 F:      include/linux/nvme-fc-driver.h
14733 F:      include/linux/nvme-fc.h
14734
14735 NVM EXPRESS TARGET DRIVER
14736 M:      Christoph Hellwig <hch@lst.de>
14737 M:      Sagi Grimberg <sagi@grimberg.me>
14738 M:      Chaitanya Kulkarni <kch@nvidia.com>
14739 L:      linux-nvme@lists.infradead.org
14740 S:      Supported
14741 W:      http://git.infradead.org/nvme.git
14742 T:      git://git.infradead.org/nvme.git
14743 F:      drivers/nvme/target/
14744
14745 NVMEM FRAMEWORK
14746 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14747 S:      Maintained
14748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14749 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14750 F:      Documentation/devicetree/bindings/nvmem/
14751 F:      drivers/nvmem/
14752 F:      include/linux/nvmem-consumer.h
14753 F:      include/linux/nvmem-provider.h
14754
14755 NXP C45 TJA11XX PHY DRIVER
14756 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14757 L:      netdev@vger.kernel.org
14758 S:      Maintained
14759 F:      drivers/net/phy/nxp-c45-tja11xx.c
14760
14761 NXP FSPI DRIVER
14762 M:      Han Xu <han.xu@nxp.com>
14763 M:      Haibo Chen <haibo.chen@nxp.com>
14764 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14765 L:      linux-spi@vger.kernel.org
14766 S:      Maintained
14767 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14768 F:      drivers/spi/spi-nxp-fspi.c
14769
14770 NXP FXAS21002C DRIVER
14771 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14772 L:      linux-iio@vger.kernel.org
14773 S:      Maintained
14774 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14775 F:      drivers/iio/gyro/fxas21002c.h
14776 F:      drivers/iio/gyro/fxas21002c_core.c
14777 F:      drivers/iio/gyro/fxas21002c_i2c.c
14778 F:      drivers/iio/gyro/fxas21002c_spi.c
14779
14780 NXP i.MX CLOCK DRIVERS
14781 M:      Abel Vesa <abelvesa@kernel.org>
14782 L:      linux-clk@vger.kernel.org
14783 L:      linux-imx@nxp.com
14784 S:      Maintained
14785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14786 F:      Documentation/devicetree/bindings/clock/imx*
14787 F:      drivers/clk/imx/
14788 F:      include/dt-bindings/clock/imx*
14789
14790 NXP i.MX 8MQ DCSS DRIVER
14791 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14792 R:      Lucas Stach <l.stach@pengutronix.de>
14793 L:      dri-devel@lists.freedesktop.org
14794 S:      Maintained
14795 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14796 F:      drivers/gpu/drm/imx/dcss/
14797
14798 NXP i.MX 8QXP ADC DRIVER
14799 M:      Cai Huoqing <cai.huoqing@linux.dev>
14800 M:      Haibo Chen <haibo.chen@nxp.com>
14801 L:      linux-imx@nxp.com
14802 L:      linux-iio@vger.kernel.org
14803 S:      Maintained
14804 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14805 F:      drivers/iio/adc/imx8qxp-adc.c
14806
14807 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14808 M:      Haibo Chen <haibo.chen@nxp.com>
14809 L:      linux-iio@vger.kernel.org
14810 L:      linux-imx@nxp.com
14811 S:      Maintained
14812 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14813 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14814 F:      drivers/iio/adc/imx7d_adc.c
14815 F:      drivers/iio/adc/vf610_adc.c
14816
14817 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14818 M:      Jagan Teki <jagan@amarulasolutions.com>
14819 S:      Maintained
14820 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14821 F:      drivers/regulator/pf8x00-regulator.c
14822
14823 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14824 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14825 L:      linux-kernel@vger.kernel.org
14826 S:      Maintained
14827 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14828 F:      drivers/extcon/extcon-ptn5150.c
14829
14830 NXP SGTL5000 DRIVER
14831 M:      Fabio Estevam <festevam@gmail.com>
14832 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14833 S:      Maintained
14834 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14835 F:      sound/soc/codecs/sgtl5000*
14836
14837 NXP SJA1105 ETHERNET SWITCH DRIVER
14838 M:      Vladimir Oltean <olteanv@gmail.com>
14839 L:      linux-kernel@vger.kernel.org
14840 S:      Maintained
14841 F:      drivers/net/dsa/sja1105
14842 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14843
14844 NXP TDA998X DRM DRIVER
14845 M:      Russell King <linux@armlinux.org.uk>
14846 S:      Maintained
14847 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14848 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14849 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14850 F:      include/drm/i2c/tda998x.h
14851 F:      include/dt-bindings/display/tda998x.h
14852 K:      "nxp,tda998x"
14853
14854 NXP TFA9879 DRIVER
14855 M:      Peter Rosin <peda@axentia.se>
14856 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14857 S:      Maintained
14858 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14859 F:      sound/soc/codecs/tfa9879*
14860
14861 NXP/Goodix TFA989X (TFA1) DRIVER
14862 M:      Stephan Gerhold <stephan@gerhold.net>
14863 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14864 S:      Maintained
14865 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14866 F:      sound/soc/codecs/tfa989x.c
14867
14868 NXP-NCI NFC DRIVER
14869 L:      linux-nfc@lists.01.org (subscribers-only)
14870 S:      Orphan
14871 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14872 F:      drivers/nfc/nxp-nci
14873
14874 NXP i.MX 8MP DW100 V4L2 DRIVER
14875 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14876 L:      linux-media@vger.kernel.org
14877 S:      Maintained
14878 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
14879 F:      Documentation/userspace-api/media/drivers/dw100.rst
14880 F:      drivers/media/platform/nxp/dw100/
14881 F:      include/uapi/linux/dw100.h
14882
14883 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14884 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14885 R:      NXP Linux Team <linux-imx@nxp.com>
14886 L:      linux-media@vger.kernel.org
14887 S:      Maintained
14888 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14889 F:      drivers/media/platform/nxp/imx-jpeg
14890
14891 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14892 M:      Jonas Malaco <jonas@protocubo.io>
14893 L:      linux-hwmon@vger.kernel.org
14894 S:      Maintained
14895 F:      Documentation/hwmon/nzxt-kraken2.rst
14896 F:      drivers/hwmon/nzxt-kraken2.c
14897
14898 NZXT-SMART2 HARDWARE MONITORING DRIVER
14899 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14900 L:      linux-hwmon@vger.kernel.org
14901 S:      Maintained
14902 F:      Documentation/hwmon/nzxt-smart2.rst
14903 F:      drivers/hwmon/nzxt-smart2.c
14904
14905 OBJAGG
14906 M:      Jiri Pirko <jiri@nvidia.com>
14907 L:      netdev@vger.kernel.org
14908 S:      Supported
14909 F:      include/linux/objagg.h
14910 F:      lib/objagg.c
14911 F:      lib/test_objagg.c
14912
14913 OBJTOOL
14914 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14915 M:      Peter Zijlstra <peterz@infradead.org>
14916 S:      Supported
14917 F:      tools/objtool/
14918 F:      include/linux/objtool.h
14919
14920 OCELOT ETHERNET SWITCH DRIVER
14921 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14922 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14923 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14924 M:      UNGLinuxDriver@microchip.com
14925 L:      netdev@vger.kernel.org
14926 S:      Supported
14927 F:      drivers/net/dsa/ocelot/*
14928 F:      drivers/net/ethernet/mscc/
14929 F:      include/soc/mscc/ocelot*
14930 F:      net/dsa/tag_ocelot.c
14931 F:      net/dsa/tag_ocelot_8021q.c
14932 F:      tools/testing/selftests/drivers/net/ocelot/*
14933
14934 OCELOT EXTERNAL SWITCH CONTROL
14935 M:      Colin Foster <colin.foster@in-advantage.com>
14936 S:      Supported
14937 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
14938 F:      drivers/mfd/ocelot*
14939 F:      include/linux/mfd/ocelot.h
14940
14941 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14942 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14943 M:      Andrew Donnellan <ajd@linux.ibm.com>
14944 L:      linuxppc-dev@lists.ozlabs.org
14945 S:      Supported
14946 F:      Documentation/userspace-api/accelerators/ocxl.rst
14947 F:      arch/powerpc/include/asm/pnv-ocxl.h
14948 F:      arch/powerpc/platforms/powernv/ocxl.c
14949 F:      drivers/misc/ocxl/
14950 F:      include/misc/ocxl*
14951 F:      include/uapi/misc/ocxl.h
14952
14953 OMAP AUDIO SUPPORT
14954 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14955 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14956 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14957 L:      linux-omap@vger.kernel.org
14958 S:      Maintained
14959 F:      sound/soc/ti/n810.c
14960 F:      sound/soc/ti/omap*
14961 F:      sound/soc/ti/rx51.c
14962 F:      sound/soc/ti/sdma-pcm.*
14963
14964 OMAP CLOCK FRAMEWORK SUPPORT
14965 M:      Paul Walmsley <paul@pwsan.com>
14966 L:      linux-omap@vger.kernel.org
14967 S:      Maintained
14968 F:      arch/arm/*omap*/*clock*
14969
14970 OMAP DEVICE TREE SUPPORT
14971 M:      Benoît Cousson <bcousson@baylibre.com>
14972 M:      Tony Lindgren <tony@atomide.com>
14973 L:      linux-omap@vger.kernel.org
14974 L:      devicetree@vger.kernel.org
14975 S:      Maintained
14976 F:      arch/arm/boot/dts/*am3*
14977 F:      arch/arm/boot/dts/*am4*
14978 F:      arch/arm/boot/dts/*am5*
14979 F:      arch/arm/boot/dts/*dra7*
14980 F:      arch/arm/boot/dts/*omap*
14981 F:      arch/arm/boot/dts/logicpd-som-lv*
14982 F:      arch/arm/boot/dts/logicpd-torpedo*
14983
14984 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14985 L:      linux-omap@vger.kernel.org
14986 L:      linux-fbdev@vger.kernel.org
14987 S:      Orphan
14988 F:      Documentation/arm/omap/dss.rst
14989 F:      drivers/video/fbdev/omap2/
14990
14991 OMAP FRAMEBUFFER SUPPORT
14992 L:      linux-fbdev@vger.kernel.org
14993 L:      linux-omap@vger.kernel.org
14994 S:      Orphan
14995 F:      drivers/video/fbdev/omap/
14996
14997 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14998 M:      Roger Quadros <rogerq@kernel.org>
14999 M:      Tony Lindgren <tony@atomide.com>
15000 L:      linux-omap@vger.kernel.org
15001 S:      Maintained
15002 F:      arch/arm/mach-omap2/*gpmc*
15003 F:      drivers/memory/omap-gpmc.c
15004
15005 OMAP GPIO DRIVER
15006 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15007 M:      Santosh Shilimkar <ssantosh@kernel.org>
15008 M:      Kevin Hilman <khilman@kernel.org>
15009 L:      linux-omap@vger.kernel.org
15010 S:      Maintained
15011 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15012 F:      drivers/gpio/gpio-omap.c
15013
15014 OMAP HARDWARE SPINLOCK SUPPORT
15015 M:      Ohad Ben-Cohen <ohad@wizery.com>
15016 L:      linux-omap@vger.kernel.org
15017 S:      Maintained
15018 F:      drivers/hwspinlock/omap_hwspinlock.c
15019
15020 OMAP HS MMC SUPPORT
15021 L:      linux-mmc@vger.kernel.org
15022 L:      linux-omap@vger.kernel.org
15023 S:      Orphan
15024 F:      drivers/mmc/host/omap_hsmmc.c
15025
15026 OMAP HWMOD DATA
15027 M:      Paul Walmsley <paul@pwsan.com>
15028 L:      linux-omap@vger.kernel.org
15029 S:      Maintained
15030 F:      arch/arm/mach-omap2/omap_hwmod*data*
15031
15032 OMAP HWMOD SUPPORT
15033 M:      Benoît Cousson <bcousson@baylibre.com>
15034 M:      Paul Walmsley <paul@pwsan.com>
15035 L:      linux-omap@vger.kernel.org
15036 S:      Maintained
15037 F:      arch/arm/mach-omap2/omap_hwmod.*
15038
15039 OMAP I2C DRIVER
15040 M:      Vignesh R <vigneshr@ti.com>
15041 L:      linux-omap@vger.kernel.org
15042 L:      linux-i2c@vger.kernel.org
15043 S:      Maintained
15044 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15045 F:      drivers/i2c/busses/i2c-omap.c
15046
15047 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15048 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15049 L:      linux-media@vger.kernel.org
15050 S:      Maintained
15051 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15052 F:      drivers/media/platform/ti/omap3isp/
15053 F:      drivers/staging/media/omap4iss/
15054
15055 OMAP MMC SUPPORT
15056 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15057 L:      linux-omap@vger.kernel.org
15058 S:      Odd Fixes
15059 F:      drivers/mmc/host/omap.c
15060
15061 OMAP POWER MANAGEMENT SUPPORT
15062 M:      Kevin Hilman <khilman@kernel.org>
15063 L:      linux-omap@vger.kernel.org
15064 S:      Maintained
15065 F:      arch/arm/*omap*/*pm*
15066 F:      drivers/cpufreq/omap-cpufreq.c
15067
15068 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15069 M:      Paul Walmsley <paul@pwsan.com>
15070 L:      linux-omap@vger.kernel.org
15071 S:      Maintained
15072 F:      arch/arm/mach-omap2/prm*
15073
15074 OMAP RANDOM NUMBER GENERATOR SUPPORT
15075 M:      Deepak Saxena <dsaxena@plexity.net>
15076 S:      Maintained
15077 F:      drivers/char/hw_random/omap-rng.c
15078
15079 OMAP USB SUPPORT
15080 L:      linux-usb@vger.kernel.org
15081 L:      linux-omap@vger.kernel.org
15082 S:      Orphan
15083 F:      arch/arm/*omap*/usb*
15084 F:      drivers/usb/*/*omap*
15085
15086 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15087 M:      Mark Jackson <mpfj@newflow.co.uk>
15088 L:      linux-omap@vger.kernel.org
15089 S:      Maintained
15090 F:      arch/arm/boot/dts/am335x-nano.dts
15091
15092 OMAP1 SUPPORT
15093 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15094 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15095 M:      Tony Lindgren <tony@atomide.com>
15096 L:      linux-omap@vger.kernel.org
15097 S:      Maintained
15098 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15100 F:      arch/arm/configs/omap1_defconfig
15101 F:      arch/arm/mach-omap1/
15102 F:      arch/arm/plat-omap/
15103 F:      drivers/i2c/busses/i2c-omap.c
15104 F:      include/linux/platform_data/ams-delta-fiq.h
15105 F:      include/linux/platform_data/i2c-omap.h
15106
15107 OMAP2+ SUPPORT
15108 M:      Tony Lindgren <tony@atomide.com>
15109 L:      linux-omap@vger.kernel.org
15110 S:      Maintained
15111 W:      http://www.muru.com/linux/omap/
15112 W:      http://linux.omap.com/
15113 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15115 F:      arch/arm/configs/omap2plus_defconfig
15116 F:      arch/arm/mach-omap2/
15117 F:      arch/arm/plat-omap/
15118 F:      drivers/bus/ti-sysc.c
15119 F:      drivers/i2c/busses/i2c-omap.c
15120 F:      drivers/irqchip/irq-omap-intc.c
15121 F:      drivers/mfd/*omap*.c
15122 F:      drivers/mfd/menelaus.c
15123 F:      drivers/mfd/palmas.c
15124 F:      drivers/mfd/tps65217.c
15125 F:      drivers/mfd/tps65218.c
15126 F:      drivers/mfd/tps65910.c
15127 F:      drivers/mfd/twl-core.[ch]
15128 F:      drivers/mfd/twl4030*.c
15129 F:      drivers/mfd/twl6030*.c
15130 F:      drivers/mfd/twl6040*.c
15131 F:      drivers/regulator/palmas-regulator*.c
15132 F:      drivers/regulator/pbias-regulator.c
15133 F:      drivers/regulator/tps65217-regulator.c
15134 F:      drivers/regulator/tps65218-regulator.c
15135 F:      drivers/regulator/tps65219-regulator.c
15136 F:      drivers/regulator/tps65910-regulator.c
15137 F:      drivers/regulator/twl-regulator.c
15138 F:      drivers/regulator/twl6030-regulator.c
15139 F:      include/linux/platform_data/i2c-omap.h
15140 F:      include/linux/platform_data/ti-sysc.h
15141
15142 OMFS FILESYSTEM
15143 M:      Bob Copeland <me@bobcopeland.com>
15144 L:      linux-karma-devel@lists.sourceforge.net
15145 S:      Maintained
15146 F:      Documentation/filesystems/omfs.rst
15147 F:      fs/omfs/
15148
15149 OMNIKEY CARDMAN 4000 DRIVER
15150 M:      Harald Welte <laforge@gnumonks.org>
15151 S:      Maintained
15152 F:      drivers/char/pcmcia/cm4000_cs.c
15153 F:      include/linux/cm4000_cs.h
15154 F:      include/uapi/linux/cm4000_cs.h
15155
15156 OMNIKEY CARDMAN 4040 DRIVER
15157 M:      Harald Welte <laforge@gnumonks.org>
15158 S:      Maintained
15159 F:      drivers/char/pcmcia/cm4040_cs.*
15160
15161 OMNIVISION OG01A1B SENSOR DRIVER
15162 M:      Shawn Tu <shawnx.tu@intel.com>
15163 L:      linux-media@vger.kernel.org
15164 S:      Maintained
15165 F:      drivers/media/i2c/og01a1b.c
15166
15167 OMNIVISION OV02A10 SENSOR DRIVER
15168 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15169 L:      linux-media@vger.kernel.org
15170 S:      Maintained
15171 T:      git git://linuxtv.org/media_tree.git
15172 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15173 F:      drivers/media/i2c/ov02a10.c
15174
15175 OMNIVISION OV08D10 SENSOR DRIVER
15176 M:      Jimmy Su <jimmy.su@intel.com>
15177 L:      linux-media@vger.kernel.org
15178 S:      Maintained
15179 T:      git git://linuxtv.org/media_tree.git
15180 F:      drivers/media/i2c/ov08d10.c
15181
15182 OMNIVISION OV13858 SENSOR DRIVER
15183 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15184 L:      linux-media@vger.kernel.org
15185 S:      Maintained
15186 T:      git git://linuxtv.org/media_tree.git
15187 F:      drivers/media/i2c/ov13858.c
15188
15189 OMNIVISION OV13B10 SENSOR DRIVER
15190 M:      Arec Kao <arec.kao@intel.com>
15191 L:      linux-media@vger.kernel.org
15192 S:      Maintained
15193 T:      git git://linuxtv.org/media_tree.git
15194 F:      drivers/media/i2c/ov13b10.c
15195
15196 OMNIVISION OV2680 SENSOR DRIVER
15197 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15198 L:      linux-media@vger.kernel.org
15199 S:      Maintained
15200 T:      git git://linuxtv.org/media_tree.git
15201 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15202 F:      drivers/media/i2c/ov2680.c
15203
15204 OMNIVISION OV2685 SENSOR DRIVER
15205 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov2685.c
15210
15211 OMNIVISION OV2740 SENSOR DRIVER
15212 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15213 R:      Shawn Tu <shawnx.tu@intel.com>
15214 R:      Bingbu Cao <bingbu.cao@intel.com>
15215 L:      linux-media@vger.kernel.org
15216 S:      Maintained
15217 T:      git git://linuxtv.org/media_tree.git
15218 F:      drivers/media/i2c/ov2740.c
15219
15220 OMNIVISION OV5640 SENSOR DRIVER
15221 M:      Steve Longerbeam <slongerbeam@gmail.com>
15222 L:      linux-media@vger.kernel.org
15223 S:      Maintained
15224 T:      git git://linuxtv.org/media_tree.git
15225 F:      drivers/media/i2c/ov5640.c
15226
15227 OMNIVISION OV5647 SENSOR DRIVER
15228 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15229 M:      Jacopo Mondi <jacopo@jmondi.org>
15230 L:      linux-media@vger.kernel.org
15231 S:      Maintained
15232 T:      git git://linuxtv.org/media_tree.git
15233 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15234 F:      drivers/media/i2c/ov5647.c
15235
15236 OMNIVISION OV5670 SENSOR DRIVER
15237 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15238 L:      linux-media@vger.kernel.org
15239 S:      Maintained
15240 T:      git git://linuxtv.org/media_tree.git
15241 F:      drivers/media/i2c/ov5670.c
15242
15243 OMNIVISION OV5675 SENSOR DRIVER
15244 M:      Shawn Tu <shawnx.tu@intel.com>
15245 L:      linux-media@vger.kernel.org
15246 S:      Maintained
15247 T:      git git://linuxtv.org/media_tree.git
15248 F:      drivers/media/i2c/ov5675.c
15249
15250 OMNIVISION OV5693 SENSOR DRIVER
15251 M:      Daniel Scally <djrscally@gmail.com>
15252 L:      linux-media@vger.kernel.org
15253 S:      Maintained
15254 T:      git git://linuxtv.org/media_tree.git
15255 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15256 F:      drivers/media/i2c/ov5693.c
15257
15258 OMNIVISION OV5695 SENSOR DRIVER
15259 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15260 L:      linux-media@vger.kernel.org
15261 S:      Maintained
15262 T:      git git://linuxtv.org/media_tree.git
15263 F:      drivers/media/i2c/ov5695.c
15264
15265 OMNIVISION OV7670 SENSOR DRIVER
15266 L:      linux-media@vger.kernel.org
15267 S:      Orphan
15268 T:      git git://linuxtv.org/media_tree.git
15269 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15270 F:      drivers/media/i2c/ov7670.c
15271
15272 OMNIVISION OV772x SENSOR DRIVER
15273 M:      Jacopo Mondi <jacopo@jmondi.org>
15274 L:      linux-media@vger.kernel.org
15275 S:      Odd fixes
15276 T:      git git://linuxtv.org/media_tree.git
15277 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15278 F:      drivers/media/i2c/ov772x.c
15279 F:      include/media/i2c/ov772x.h
15280
15281 OMNIVISION OV7740 SENSOR DRIVER
15282 M:      Wenyou Yang <wenyou.yang@microchip.com>
15283 L:      linux-media@vger.kernel.org
15284 S:      Maintained
15285 T:      git git://linuxtv.org/media_tree.git
15286 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15287 F:      drivers/media/i2c/ov7740.c
15288
15289 OMNIVISION OV8856 SENSOR DRIVER
15290 M:      Dongchun Zhu <dongchun.zhu@mediatek.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/ov8856.yaml
15295 F:      drivers/media/i2c/ov8856.c
15296
15297 OMNIVISION OV9282 SENSOR DRIVER
15298 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15299 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15300 L:      linux-media@vger.kernel.org
15301 S:      Maintained
15302 T:      git git://linuxtv.org/media_tree.git
15303 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15304 F:      drivers/media/i2c/ov9282.c
15305
15306 OMNIVISION OV9640 SENSOR DRIVER
15307 M:      Petr Cvek <petrcvekcz@gmail.com>
15308 L:      linux-media@vger.kernel.org
15309 S:      Maintained
15310 F:      drivers/media/i2c/ov9640.*
15311
15312 OMNIVISION OV9650 SENSOR DRIVER
15313 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15314 R:      Akinobu Mita <akinobu.mita@gmail.com>
15315 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15316 L:      linux-media@vger.kernel.org
15317 S:      Maintained
15318 T:      git git://linuxtv.org/media_tree.git
15319 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15320 F:      drivers/media/i2c/ov9650.c
15321
15322 OMNIVISION OV9734 SENSOR DRIVER
15323 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15324 R:      Bingbu Cao <bingbu.cao@intel.com>
15325 L:      linux-media@vger.kernel.org
15326 S:      Maintained
15327 T:      git git://linuxtv.org/media_tree.git
15328 F:      drivers/media/i2c/ov9734.c
15329
15330 ONBOARD USB HUB DRIVER
15331 M:      Matthias Kaehlcke <mka@chromium.org>
15332 L:      linux-usb@vger.kernel.org
15333 S:      Maintained
15334 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15335 F:      drivers/usb/misc/onboard_usb_hub.c
15336
15337 ONENAND FLASH DRIVER
15338 M:      Kyungmin Park <kyungmin.park@samsung.com>
15339 L:      linux-mtd@lists.infradead.org
15340 S:      Maintained
15341 F:      drivers/mtd/nand/onenand/
15342 F:      include/linux/mtd/onenand*.h
15343
15344 ONION OMEGA2+ BOARD
15345 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15346 L:      linux-mips@vger.kernel.org
15347 S:      Maintained
15348 F:      arch/mips/boot/dts/ralink/omega2p.dts
15349
15350 OP-TEE DRIVER
15351 M:      Jens Wiklander <jens.wiklander@linaro.org>
15352 L:      op-tee@lists.trustedfirmware.org
15353 S:      Maintained
15354 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15355 F:      drivers/tee/optee/
15356
15357 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15358 M:      Sumit Garg <sumit.garg@linaro.org>
15359 L:      op-tee@lists.trustedfirmware.org
15360 S:      Maintained
15361 F:      drivers/char/hw_random/optee-rng.c
15362
15363 OP-TEE RTC DRIVER
15364 M:      Clément Léger <clement.leger@bootlin.com>
15365 L:      linux-rtc@vger.kernel.org
15366 S:      Maintained
15367 F:      drivers/rtc/rtc-optee.c
15368
15369 OPA-VNIC DRIVER
15370 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15371 L:      linux-rdma@vger.kernel.org
15372 S:      Supported
15373 F:      drivers/infiniband/ulp/opa_vnic
15374
15375 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15376 M:      Rob Herring <robh+dt@kernel.org>
15377 M:      Frank Rowand <frowand.list@gmail.com>
15378 L:      devicetree@vger.kernel.org
15379 S:      Maintained
15380 C:      irc://irc.libera.chat/devicetree
15381 W:      http://www.devicetree.org/
15382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15383 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15384 F:      drivers/of/
15385 F:      include/linux/of*.h
15386 F:      scripts/dtc/
15387 K:      of_overlay_notifier_
15388 K:      of_overlay_fdt_apply
15389 K:      of_overlay_remove
15390
15391 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15392 M:      Rob Herring <robh+dt@kernel.org>
15393 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15394 L:      devicetree@vger.kernel.org
15395 S:      Maintained
15396 C:      irc://irc.libera.chat/devicetree
15397 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15399 F:      Documentation/devicetree/
15400 F:      arch/*/boot/dts/
15401 F:      include/dt-bindings/
15402
15403 OPENCOMPUTE PTP CLOCK DRIVER
15404 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15405 M:      Vadim Fedorenko <vadfed@fb.com>
15406 L:      netdev@vger.kernel.org
15407 S:      Maintained
15408 F:      drivers/ptp/ptp_ocp.c
15409
15410 OPENCORES I2C BUS DRIVER
15411 M:      Peter Korsgaard <peter@korsgaard.com>
15412 M:      Andrew Lunn <andrew@lunn.ch>
15413 L:      linux-i2c@vger.kernel.org
15414 S:      Maintained
15415 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15416 F:      Documentation/i2c/busses/i2c-ocores.rst
15417 F:      drivers/i2c/busses/i2c-ocores.c
15418 F:      include/linux/platform_data/i2c-ocores.h
15419
15420 OPENRISC ARCHITECTURE
15421 M:      Jonas Bonn <jonas@southpole.se>
15422 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15423 M:      Stafford Horne <shorne@gmail.com>
15424 L:      openrisc@lists.librecores.org
15425 S:      Maintained
15426 W:      http://openrisc.io
15427 T:      git https://github.com/openrisc/linux.git
15428 F:      Documentation/devicetree/bindings/openrisc/
15429 F:      Documentation/openrisc/
15430 F:      arch/openrisc/
15431 F:      drivers/irqchip/irq-ompic.c
15432 F:      drivers/irqchip/irq-or1k-*
15433
15434 OPENVSWITCH
15435 M:      Pravin B Shelar <pshelar@ovn.org>
15436 L:      netdev@vger.kernel.org
15437 L:      dev@openvswitch.org
15438 S:      Maintained
15439 W:      http://openvswitch.org
15440 F:      include/uapi/linux/openvswitch.h
15441 F:      net/openvswitch/
15442 F:      tools/testing/selftests/net/openvswitch/
15443
15444 OPERATING PERFORMANCE POINTS (OPP)
15445 M:      Viresh Kumar <vireshk@kernel.org>
15446 M:      Nishanth Menon <nm@ti.com>
15447 M:      Stephen Boyd <sboyd@kernel.org>
15448 L:      linux-pm@vger.kernel.org
15449 S:      Maintained
15450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15451 F:      Documentation/devicetree/bindings/opp/
15452 F:      Documentation/power/opp.rst
15453 F:      drivers/opp/
15454 F:      include/linux/pm_opp.h
15455
15456 OPL4 DRIVER
15457 M:      Clemens Ladisch <clemens@ladisch.de>
15458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15459 S:      Maintained
15460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15461 F:      sound/drivers/opl4/
15462
15463 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15464 M:      Mark Fasheh <mark@fasheh.com>
15465 M:      Joel Becker <jlbec@evilplan.org>
15466 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15467 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15468 S:      Supported
15469 W:      http://ocfs2.wiki.kernel.org
15470 F:      Documentation/filesystems/dlmfs.rst
15471 F:      Documentation/filesystems/ocfs2.rst
15472 F:      fs/ocfs2/
15473
15474 ORANGEFS FILESYSTEM
15475 M:      Mike Marshall <hubcap@omnibond.com>
15476 R:      Martin Brandenburg <martin@omnibond.com>
15477 L:      devel@lists.orangefs.org
15478 S:      Supported
15479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15480 F:      Documentation/filesystems/orangefs.rst
15481 F:      fs/orangefs/
15482
15483 ORINOCO DRIVER
15484 L:      linux-wireless@vger.kernel.org
15485 S:      Orphan
15486 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15487 W:      http://www.nongnu.org/orinoco/
15488 F:      drivers/net/wireless/intersil/orinoco/
15489
15490 OV2659 OMNIVISION SENSOR DRIVER
15491 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15492 L:      linux-media@vger.kernel.org
15493 S:      Maintained
15494 W:      https://linuxtv.org
15495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15496 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15497 F:      drivers/media/i2c/ov2659.c
15498 F:      include/media/i2c/ov2659.h
15499
15500 OVERLAY FILESYSTEM
15501 M:      Miklos Szeredi <miklos@szeredi.hu>
15502 L:      linux-unionfs@vger.kernel.org
15503 S:      Supported
15504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15505 F:      Documentation/filesystems/overlayfs.rst
15506 F:      fs/overlayfs/
15507
15508 P54 WIRELESS DRIVER
15509 M:      Christian Lamparter <chunkeey@googlemail.com>
15510 L:      linux-wireless@vger.kernel.org
15511 S:      Maintained
15512 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15513 F:      drivers/net/wireless/intersil/p54/
15514
15515 PACKING
15516 M:      Vladimir Oltean <olteanv@gmail.com>
15517 L:      netdev@vger.kernel.org
15518 S:      Supported
15519 F:      Documentation/core-api/packing.rst
15520 F:      include/linux/packing.h
15521 F:      lib/packing.c
15522
15523 PADATA PARALLEL EXECUTION MECHANISM
15524 M:      Steffen Klassert <steffen.klassert@secunet.com>
15525 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15526 L:      linux-crypto@vger.kernel.org
15527 L:      linux-kernel@vger.kernel.org
15528 S:      Maintained
15529 F:      Documentation/core-api/padata.rst
15530 F:      include/linux/padata.h
15531 F:      kernel/padata.c
15532
15533 PAGE CACHE
15534 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15535 L:      linux-fsdevel@vger.kernel.org
15536 S:      Supported
15537 T:      git git://git.infradead.org/users/willy/pagecache.git
15538 F:      Documentation/filesystems/locking.rst
15539 F:      Documentation/filesystems/vfs.rst
15540 F:      include/linux/pagemap.h
15541 F:      mm/filemap.c
15542 F:      mm/page-writeback.c
15543 F:      mm/readahead.c
15544 F:      mm/truncate.c
15545
15546 PAGE POOL
15547 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15548 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15549 L:      netdev@vger.kernel.org
15550 S:      Supported
15551 F:      Documentation/networking/page_pool.rst
15552 F:      include/net/page_pool.h
15553 F:      include/trace/events/page_pool.h
15554 F:      net/core/page_pool.c
15555
15556 PAGE TABLE CHECK
15557 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15558 M:      Andrew Morton <akpm@linux-foundation.org>
15559 L:      linux-mm@kvack.org
15560 S:      Maintained
15561 F:      Documentation/mm/page_table_check.rst
15562 F:      include/linux/page_table_check.h
15563 F:      mm/page_table_check.c
15564
15565 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15566 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15567 L:      platform-driver-x86@vger.kernel.org
15568 S:      Maintained
15569 F:      drivers/platform/x86/panasonic-laptop.c
15570
15571 PARALLAX PING IIO SENSOR DRIVER
15572 M:      Andreas Klinger <ak@it-klinger.de>
15573 L:      linux-iio@vger.kernel.org
15574 S:      Maintained
15575 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15576 F:      drivers/iio/proximity/ping.c
15577
15578 PARALLEL LCD/KEYPAD PANEL DRIVER
15579 M:      Willy Tarreau <willy@haproxy.com>
15580 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15581 S:      Odd Fixes
15582 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15583 F:      drivers/auxdisplay/panel.c
15584
15585 PARALLEL PORT SUBSYSTEM
15586 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15587 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15588 L:      linux-parport@lists.infradead.org (subscribers-only)
15589 S:      Maintained
15590 F:      Documentation/driver-api/parport*.rst
15591 F:      drivers/char/ppdev.c
15592 F:      drivers/parport/
15593 F:      include/linux/parport*.h
15594 F:      include/uapi/linux/ppdev.h
15595
15596 PARAVIRT_OPS INTERFACE
15597 M:      Juergen Gross <jgross@suse.com>
15598 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15599 R:      Alexey Makhalov <amakhalov@vmware.com>
15600 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15601 L:      virtualization@lists.linux-foundation.org
15602 L:      x86@kernel.org
15603 S:      Supported
15604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15605 F:      Documentation/virt/paravirt_ops.rst
15606 F:      arch/*/include/asm/paravirt*.h
15607 F:      arch/*/kernel/paravirt*
15608 F:      include/linux/hypervisor.h
15609
15610 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15611 M:      Tim Waugh <tim@cyberelk.net>
15612 L:      linux-parport@lists.infradead.org (subscribers-only)
15613 S:      Maintained
15614 F:      Documentation/admin-guide/blockdev/paride.rst
15615 F:      drivers/block/paride/
15616
15617 PARISC ARCHITECTURE
15618 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15619 M:      Helge Deller <deller@gmx.de>
15620 L:      linux-parisc@vger.kernel.org
15621 S:      Maintained
15622 W:      https://parisc.wiki.kernel.org
15623 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15626 F:      Documentation/parisc/
15627 F:      arch/parisc/
15628 F:      drivers/char/agp/parisc-agp.c
15629 F:      drivers/input/misc/hp_sdc_rtc.c
15630 F:      drivers/input/serio/gscps2.c
15631 F:      drivers/input/serio/hp_sdc*
15632 F:      drivers/parisc/
15633 F:      drivers/parport/parport_gsc.*
15634 F:      drivers/tty/serial/8250/8250_gsc.c
15635 F:      drivers/video/console/sti*
15636 F:      drivers/video/fbdev/sti*
15637 F:      drivers/video/logo/logo_parisc*
15638 F:      include/linux/hp_sdc.h
15639
15640 PARMAN
15641 M:      Jiri Pirko <jiri@nvidia.com>
15642 L:      netdev@vger.kernel.org
15643 S:      Supported
15644 F:      include/linux/parman.h
15645 F:      lib/parman.c
15646 F:      lib/test_parman.c
15647
15648 PC ENGINES APU BOARD DRIVER
15649 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15650 S:      Maintained
15651 F:      drivers/platform/x86/pcengines-apuv2.c
15652
15653 PC87360 HARDWARE MONITORING DRIVER
15654 M:      Jim Cromie <jim.cromie@gmail.com>
15655 L:      linux-hwmon@vger.kernel.org
15656 S:      Maintained
15657 F:      Documentation/hwmon/pc87360.rst
15658 F:      drivers/hwmon/pc87360.c
15659
15660 PC8736x GPIO DRIVER
15661 M:      Jim Cromie <jim.cromie@gmail.com>
15662 S:      Maintained
15663 F:      drivers/char/pc8736x_gpio.c
15664
15665 PC87427 HARDWARE MONITORING DRIVER
15666 M:      Jean Delvare <jdelvare@suse.com>
15667 L:      linux-hwmon@vger.kernel.org
15668 S:      Maintained
15669 F:      Documentation/hwmon/pc87427.rst
15670 F:      drivers/hwmon/pc87427.c
15671
15672 PCA9532 LED DRIVER
15673 M:      Riku Voipio <riku.voipio@iki.fi>
15674 S:      Maintained
15675 F:      drivers/leds/leds-pca9532.c
15676 F:      include/linux/leds-pca9532.h
15677
15678 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15679 M:      Guenter Roeck <linux@roeck-us.net>
15680 L:      linux-i2c@vger.kernel.org
15681 S:      Maintained
15682 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15683
15684 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15685 M:      Khalid Aziz <khalid@gonehiking.org>
15686 S:      Maintained
15687 F:      drivers/firmware/pcdp.*
15688
15689 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15690 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15691 M:      Pali Rohár <pali@kernel.org>
15692 L:      linux-pci@vger.kernel.org
15693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15694 S:      Maintained
15695 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15696 F:      drivers/pci/controller/pci-aardvark.c
15697
15698 PCI DRIVER FOR ALTERA PCIE IP
15699 M:      Joyce Ooi <joyce.ooi@intel.com>
15700 L:      linux-pci@vger.kernel.org
15701 S:      Supported
15702 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15703 F:      drivers/pci/controller/pcie-altera.c
15704
15705 PCI DRIVER FOR APPLIEDMICRO XGENE
15706 M:      Toan Le <toan@os.amperecomputing.com>
15707 L:      linux-pci@vger.kernel.org
15708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15709 S:      Maintained
15710 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15711 F:      drivers/pci/controller/pci-xgene.c
15712
15713 PCI DRIVER FOR ARM VERSATILE PLATFORM
15714 M:      Rob Herring <robh@kernel.org>
15715 L:      linux-pci@vger.kernel.org
15716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15717 S:      Maintained
15718 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15719 F:      drivers/pci/controller/pci-versatile.c
15720
15721 PCI DRIVER FOR ARMADA 8K
15722 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15723 L:      linux-pci@vger.kernel.org
15724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15725 S:      Maintained
15726 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15727 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15728
15729 PCI DRIVER FOR CADENCE PCIE IP
15730 M:      Tom Joseph <tjoseph@cadence.com>
15731 L:      linux-pci@vger.kernel.org
15732 S:      Maintained
15733 F:      Documentation/devicetree/bindings/pci/cdns,*
15734 F:      drivers/pci/controller/cadence/
15735
15736 PCI DRIVER FOR FREESCALE LAYERSCAPE
15737 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15738 M:      Mingkai Hu <mingkai.hu@nxp.com>
15739 M:      Roy Zang <roy.zang@nxp.com>
15740 L:      linuxppc-dev@lists.ozlabs.org
15741 L:      linux-pci@vger.kernel.org
15742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15743 S:      Maintained
15744 F:      drivers/pci/controller/dwc/*layerscape*
15745
15746 PCI DRIVER FOR GENERIC OF HOSTS
15747 M:      Will Deacon <will@kernel.org>
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/host-generic-pci.yaml
15752 F:      drivers/pci/controller/pci-host-common.c
15753 F:      drivers/pci/controller/pci-host-generic.c
15754
15755 PCI DRIVER FOR IMX6
15756 M:      Richard Zhu <hongxing.zhu@nxp.com>
15757 M:      Lucas Stach <l.stach@pengutronix.de>
15758 L:      linux-pci@vger.kernel.org
15759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15760 S:      Maintained
15761 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15762 F:      drivers/pci/controller/dwc/*imx6*
15763
15764 PCI DRIVER FOR FU740
15765 M:      Paul Walmsley <paul.walmsley@sifive.com>
15766 M:      Greentime Hu <greentime.hu@sifive.com>
15767 L:      linux-pci@vger.kernel.org
15768 S:      Maintained
15769 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15770 F:      drivers/pci/controller/dwc/pcie-fu740.c
15771
15772 PCI DRIVER FOR INTEL IXP4XX
15773 M:      Linus Walleij <linus.walleij@linaro.org>
15774 S:      Maintained
15775 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15776 F:      drivers/pci/controller/pci-ixp4xx.c
15777
15778 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15779 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15780 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15781 L:      linux-pci@vger.kernel.org
15782 S:      Supported
15783 F:      drivers/pci/controller/vmd.c
15784
15785 PCI DRIVER FOR MICROSEMI SWITCHTEC
15786 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15787 M:      Logan Gunthorpe <logang@deltatee.com>
15788 L:      linux-pci@vger.kernel.org
15789 S:      Maintained
15790 F:      Documentation/ABI/testing/sysfs-class-switchtec
15791 F:      Documentation/driver-api/switchtec.rst
15792 F:      drivers/ntb/hw/mscc/
15793 F:      drivers/pci/switch/switchtec*
15794 F:      include/linux/switchtec.h
15795 F:      include/uapi/linux/switchtec_ioctl.h
15796
15797 PCI DRIVER FOR MOBIVEIL PCIE IP
15798 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15799 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15800 L:      linux-pci@vger.kernel.org
15801 S:      Supported
15802 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15803 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15804
15805 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15806 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15807 M:      Pali Rohár <pali@kernel.org>
15808 L:      linux-pci@vger.kernel.org
15809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15810 S:      Maintained
15811 F:      drivers/pci/controller/*mvebu*
15812
15813 PCI DRIVER FOR NVIDIA TEGRA
15814 M:      Thierry Reding <thierry.reding@gmail.com>
15815 L:      linux-tegra@vger.kernel.org
15816 L:      linux-pci@vger.kernel.org
15817 S:      Supported
15818 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15819 F:      drivers/pci/controller/pci-tegra.c
15820
15821 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15822 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15823 L:      linux-pci@vger.kernel.org
15824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15825 S:      Maintained
15826 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15827 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15828
15829 PCI DRIVER FOR RENESAS R-CAR
15830 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15831 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15832 L:      linux-pci@vger.kernel.org
15833 L:      linux-renesas-soc@vger.kernel.org
15834 S:      Maintained
15835 F:      Documentation/devicetree/bindings/pci/*rcar*
15836 F:      drivers/pci/controller/*rcar*
15837
15838 PCI DRIVER FOR SAMSUNG EXYNOS
15839 M:      Jingoo Han <jingoohan1@gmail.com>
15840 L:      linux-pci@vger.kernel.org
15841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15842 L:      linux-samsung-soc@vger.kernel.org
15843 S:      Maintained
15844 F:      drivers/pci/controller/dwc/pci-exynos.c
15845
15846 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15847 M:      Jingoo Han <jingoohan1@gmail.com>
15848 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15849 L:      linux-pci@vger.kernel.org
15850 S:      Maintained
15851 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15852 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15853 F:      drivers/pci/controller/dwc/*designware*
15854
15855 PCI DRIVER FOR TI DRA7XX/J721E
15856 M:      Vignesh Raghavendra <vigneshr@ti.com>
15857 L:      linux-omap@vger.kernel.org
15858 L:      linux-pci@vger.kernel.org
15859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15860 S:      Supported
15861 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15862 F:      drivers/pci/controller/cadence/pci-j721e.c
15863 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15864
15865 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15866 M:      Linus Walleij <linus.walleij@linaro.org>
15867 L:      linux-pci@vger.kernel.org
15868 S:      Maintained
15869 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15870 F:      drivers/pci/controller/pci-v3-semi.c
15871
15872 PCI ENDPOINT SUBSYSTEM
15873 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15874 R:      Krzysztof Wilczyński <kw@linux.com>
15875 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15876 R:      Kishon Vijay Abraham I <kishon@kernel.org>
15877 L:      linux-pci@vger.kernel.org
15878 S:      Supported
15879 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15880 B:      https://bugzilla.kernel.org
15881 C:      irc://irc.oftc.net/linux-pci
15882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15883 F:      Documentation/PCI/endpoint/*
15884 F:      Documentation/misc-devices/pci-endpoint-test.rst
15885 F:      drivers/misc/pci_endpoint_test.c
15886 F:      drivers/pci/endpoint/
15887 F:      tools/pci/
15888
15889 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15890 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
15891 R:      Oliver O'Halloran <oohall@gmail.com>
15892 L:      linuxppc-dev@lists.ozlabs.org
15893 S:      Supported
15894 F:      Documentation/PCI/pci-error-recovery.rst
15895 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15896 F:      arch/powerpc/include/*/eeh*.h
15897 F:      arch/powerpc/kernel/eeh*.c
15898 F:      arch/powerpc/platforms/*/eeh*.c
15899 F:      drivers/pci/pcie/aer.c
15900 F:      drivers/pci/pcie/dpc.c
15901 F:      drivers/pci/pcie/err.c
15902
15903 PCI ERROR RECOVERY
15904 M:      Linas Vepstas <linasvepstas@gmail.com>
15905 L:      linux-pci@vger.kernel.org
15906 S:      Supported
15907 F:      Documentation/PCI/pci-error-recovery.rst
15908
15909 PCI PEER-TO-PEER DMA (P2PDMA)
15910 M:      Bjorn Helgaas <bhelgaas@google.com>
15911 M:      Logan Gunthorpe <logang@deltatee.com>
15912 L:      linux-pci@vger.kernel.org
15913 S:      Supported
15914 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15915 B:      https://bugzilla.kernel.org
15916 C:      irc://irc.oftc.net/linux-pci
15917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15918 F:      Documentation/driver-api/pci/p2pdma.rst
15919 F:      drivers/pci/p2pdma.c
15920 F:      include/linux/pci-p2pdma.h
15921
15922 PCI MSI DRIVER FOR ALTERA MSI IP
15923 M:      Joyce Ooi <joyce.ooi@intel.com>
15924 L:      linux-pci@vger.kernel.org
15925 S:      Supported
15926 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15927 F:      drivers/pci/controller/pcie-altera-msi.c
15928
15929 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15930 M:      Toan Le <toan@os.amperecomputing.com>
15931 L:      linux-pci@vger.kernel.org
15932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15933 S:      Maintained
15934 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15935 F:      drivers/pci/controller/pci-xgene-msi.c
15936
15937 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15938 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15939 R:      Rob Herring <robh@kernel.org>
15940 R:      Krzysztof Wilczyński <kw@linux.com>
15941 L:      linux-pci@vger.kernel.org
15942 S:      Supported
15943 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15944 B:      https://bugzilla.kernel.org
15945 C:      irc://irc.oftc.net/linux-pci
15946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15947 F:      drivers/pci/controller/
15948 F:      drivers/pci/pci-bridge-emul.c
15949 F:      drivers/pci/pci-bridge-emul.h
15950
15951 PCI SUBSYSTEM
15952 M:      Bjorn Helgaas <bhelgaas@google.com>
15953 L:      linux-pci@vger.kernel.org
15954 S:      Supported
15955 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15956 B:      https://bugzilla.kernel.org
15957 C:      irc://irc.oftc.net/linux-pci
15958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15959 F:      Documentation/PCI/
15960 F:      Documentation/devicetree/bindings/pci/
15961 F:      arch/x86/kernel/early-quirks.c
15962 F:      arch/x86/kernel/quirks.c
15963 F:      arch/x86/pci/
15964 F:      drivers/acpi/pci*
15965 F:      drivers/pci/
15966 F:      include/asm-generic/pci*
15967 F:      include/linux/of_pci.h
15968 F:      include/linux/pci*
15969 F:      include/uapi/linux/pci*
15970 F:      lib/pci*
15971
15972 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15973 M:      Jonathan Chocron <jonnyc@amazon.com>
15974 L:      linux-pci@vger.kernel.org
15975 S:      Maintained
15976 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15977 F:      drivers/pci/controller/dwc/pcie-al.c
15978
15979 PCIE DRIVER FOR AMLOGIC MESON
15980 M:      Yue Wang <yue.wang@Amlogic.com>
15981 L:      linux-pci@vger.kernel.org
15982 L:      linux-amlogic@lists.infradead.org
15983 S:      Maintained
15984 F:      drivers/pci/controller/dwc/pci-meson.c
15985
15986 PCIE DRIVER FOR AXIS ARTPEC
15987 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15988 L:      linux-arm-kernel@axis.com
15989 L:      linux-pci@vger.kernel.org
15990 S:      Maintained
15991 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15992 F:      drivers/pci/controller/dwc/*artpec*
15993
15994 PCIE DRIVER FOR CAVIUM THUNDERX
15995 M:      Robert Richter <rric@kernel.org>
15996 L:      linux-pci@vger.kernel.org
15997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15998 S:      Odd Fixes
15999 F:      drivers/pci/controller/pci-thunder-*
16000
16001 PCIE DRIVER FOR HISILICON
16002 M:      Zhou Wang <wangzhou1@hisilicon.com>
16003 L:      linux-pci@vger.kernel.org
16004 S:      Maintained
16005 F:      drivers/pci/controller/dwc/pcie-hisi.c
16006
16007 PCIE DRIVER FOR HISILICON KIRIN
16008 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16009 M:      Binghui Wang <wangbinghui@hisilicon.com>
16010 L:      linux-pci@vger.kernel.org
16011 S:      Maintained
16012 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16013 F:      drivers/pci/controller/dwc/pcie-kirin.c
16014
16015 PCIE DRIVER FOR HISILICON STB
16016 M:      Shawn Guo <shawn.guo@linaro.org>
16017 L:      linux-pci@vger.kernel.org
16018 S:      Maintained
16019 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16020 F:      drivers/pci/controller/dwc/pcie-histb.c
16021
16022 PCIE DRIVER FOR INTEL KEEM BAY
16023 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16024 L:      linux-pci@vger.kernel.org
16025 S:      Supported
16026 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16027 F:      drivers/pci/controller/dwc/pcie-keembay.c
16028
16029 PCIE DRIVER FOR INTEL LGM GW SOC
16030 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16031 L:      linux-pci@vger.kernel.org
16032 S:      Maintained
16033 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16034 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16035
16036 PCIE DRIVER FOR MEDIATEK
16037 M:      Ryder Lee <ryder.lee@mediatek.com>
16038 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16039 L:      linux-pci@vger.kernel.org
16040 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16041 S:      Supported
16042 F:      Documentation/devicetree/bindings/pci/mediatek*
16043 F:      drivers/pci/controller/*mediatek*
16044
16045 PCIE DRIVER FOR MICROCHIP
16046 M:      Daire McNamara <daire.mcnamara@microchip.com>
16047 L:      linux-pci@vger.kernel.org
16048 S:      Supported
16049 F:      Documentation/devicetree/bindings/pci/microchip*
16050 F:      drivers/pci/controller/*microchip*
16051
16052 PCIE DRIVER FOR QUALCOMM MSM
16053 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
16054 L:      linux-pci@vger.kernel.org
16055 L:      linux-arm-msm@vger.kernel.org
16056 S:      Maintained
16057 F:      drivers/pci/controller/dwc/pcie-qcom.c
16058
16059 PCIE ENDPOINT DRIVER FOR QUALCOMM
16060 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16061 L:      linux-pci@vger.kernel.org
16062 L:      linux-arm-msm@vger.kernel.org
16063 S:      Maintained
16064 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16065 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16066
16067 PCIE DRIVER FOR ROCKCHIP
16068 M:      Shawn Lin <shawn.lin@rock-chips.com>
16069 L:      linux-pci@vger.kernel.org
16070 L:      linux-rockchip@lists.infradead.org
16071 S:      Maintained
16072 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16073 F:      drivers/pci/controller/pcie-rockchip*
16074
16075 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16076 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16077 L:      linux-pci@vger.kernel.org
16078 S:      Maintained
16079 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16080 F:      drivers/pci/controller/dwc/pcie-uniphier*
16081
16082 PCIE DRIVER FOR ST SPEAR13XX
16083 M:      Pratyush Anand <pratyush.anand@gmail.com>
16084 L:      linux-pci@vger.kernel.org
16085 S:      Maintained
16086 F:      drivers/pci/controller/dwc/*spear*
16087
16088 PCI DRIVER FOR XILINX VERSAL CPM
16089 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16090 M:      Michal Simek <michal.simek@amd.com>
16091 L:      linux-pci@vger.kernel.org
16092 S:      Maintained
16093 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16094 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16095
16096 PCMCIA SUBSYSTEM
16097 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16098 S:      Odd Fixes
16099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16100 F:      Documentation/pcmcia/
16101 F:      drivers/pcmcia/
16102 F:      include/pcmcia/
16103 F:      tools/pcmcia/
16104
16105 PCNET32 NETWORK DRIVER
16106 M:      Don Fry <pcnet32@frontier.com>
16107 L:      netdev@vger.kernel.org
16108 S:      Maintained
16109 F:      drivers/net/ethernet/amd/pcnet32.c
16110
16111 PCRYPT PARALLEL CRYPTO ENGINE
16112 M:      Steffen Klassert <steffen.klassert@secunet.com>
16113 L:      linux-crypto@vger.kernel.org
16114 S:      Maintained
16115 F:      crypto/pcrypt.c
16116 F:      include/crypto/pcrypt.h
16117
16118 PEAQ WMI HOTKEYS DRIVER
16119 M:      Hans de Goede <hdegoede@redhat.com>
16120 L:      platform-driver-x86@vger.kernel.org
16121 S:      Maintained
16122 F:      drivers/platform/x86/peaq-wmi.c
16123
16124 PECI HARDWARE MONITORING DRIVERS
16125 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16126 L:      linux-hwmon@vger.kernel.org
16127 S:      Supported
16128 F:      Documentation/hwmon/peci-cputemp.rst
16129 F:      Documentation/hwmon/peci-dimmtemp.rst
16130 F:      drivers/hwmon/peci/
16131
16132 PECI SUBSYSTEM
16133 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16134 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16135 S:      Supported
16136 F:      Documentation/devicetree/bindings/peci/
16137 F:      Documentation/peci/
16138 F:      drivers/peci/
16139 F:      include/linux/peci-cpu.h
16140 F:      include/linux/peci.h
16141
16142 PENSANDO ETHERNET DRIVERS
16143 M:      Shannon Nelson <snelson@pensando.io>
16144 M:      drivers@pensando.io
16145 L:      netdev@vger.kernel.org
16146 S:      Supported
16147 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16148 F:      drivers/net/ethernet/pensando/
16149
16150 PER-CPU MEMORY ALLOCATOR
16151 M:      Dennis Zhou <dennis@kernel.org>
16152 M:      Tejun Heo <tj@kernel.org>
16153 M:      Christoph Lameter <cl@linux.com>
16154 L:      linux-mm@kvack.org
16155 S:      Maintained
16156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16157 F:      arch/*/include/asm/percpu.h
16158 F:      include/linux/percpu*.h
16159 F:      lib/percpu*.c
16160 F:      mm/percpu*.c
16161
16162 PER-TASK DELAY ACCOUNTING
16163 M:      Balbir Singh <bsingharora@gmail.com>
16164 S:      Maintained
16165 F:      include/linux/delayacct.h
16166 F:      kernel/delayacct.c
16167
16168 PERFORMANCE EVENTS SUBSYSTEM
16169 M:      Peter Zijlstra <peterz@infradead.org>
16170 M:      Ingo Molnar <mingo@redhat.com>
16171 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16172 R:      Mark Rutland <mark.rutland@arm.com>
16173 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16174 R:      Jiri Olsa <jolsa@kernel.org>
16175 R:      Namhyung Kim <namhyung@kernel.org>
16176 L:      linux-perf-users@vger.kernel.org
16177 L:      linux-kernel@vger.kernel.org
16178 S:      Supported
16179 W:      https://perf.wiki.kernel.org/
16180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16181 F:      arch/*/events/*
16182 F:      arch/*/events/*/*
16183 F:      arch/*/include/asm/perf_event.h
16184 F:      arch/*/kernel/*/*/perf_event*.c
16185 F:      arch/*/kernel/*/perf_event*.c
16186 F:      arch/*/kernel/perf_callchain.c
16187 F:      arch/*/kernel/perf_event*.c
16188 F:      include/linux/perf_event.h
16189 F:      include/uapi/linux/perf_event.h
16190 F:      kernel/events/*
16191 F:      tools/lib/perf/
16192 F:      tools/perf/
16193
16194 PERFORMANCE EVENTS TOOLING ARM64
16195 R:      John Garry <john.garry@huawei.com>
16196 R:      Will Deacon <will@kernel.org>
16197 R:      James Clark <james.clark@arm.com>
16198 R:      Mike Leach <mike.leach@linaro.org>
16199 R:      Leo Yan <leo.yan@linaro.org>
16200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16201 S:      Supported
16202 F:      tools/build/feature/test-libopencsd.c
16203 F:      tools/perf/arch/arm*/
16204 F:      tools/perf/pmu-events/arch/arm64/
16205 F:      tools/perf/util/arm-spe*
16206 F:      tools/perf/util/cs-etm*
16207
16208 PERSONALITY HANDLING
16209 M:      Christoph Hellwig <hch@infradead.org>
16210 L:      linux-abi-devel@lists.sourceforge.net
16211 S:      Maintained
16212 F:      include/linux/personality.h
16213 F:      include/uapi/linux/personality.h
16214
16215 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16216 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16217 L:      linux-input@vger.kernel.org
16218 S:      Maintained
16219 F:      Documentation/input/devices/pxrc.rst
16220 F:      drivers/input/joystick/pxrc.c
16221
16222 PHONET PROTOCOL
16223 M:      Remi Denis-Courmont <courmisch@gmail.com>
16224 S:      Supported
16225 F:      Documentation/networking/phonet.rst
16226 F:      include/linux/phonet.h
16227 F:      include/net/phonet/
16228 F:      include/uapi/linux/phonet.h
16229 F:      net/phonet/
16230
16231 PHRAM MTD DRIVER
16232 M:      Joern Engel <joern@lazybastard.org>
16233 L:      linux-mtd@lists.infradead.org
16234 S:      Maintained
16235 F:      drivers/mtd/devices/phram.c
16236
16237 PICOLCD HID DRIVER
16238 M:      Bruno Prémont <bonbons@linux-vserver.org>
16239 L:      linux-input@vger.kernel.org
16240 S:      Maintained
16241 F:      drivers/hid/hid-picolcd*
16242
16243 PIDFD API
16244 M:      Christian Brauner <christian@brauner.io>
16245 L:      linux-kernel@vger.kernel.org
16246 S:      Maintained
16247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16248 F:      samples/pidfd/
16249 F:      tools/testing/selftests/clone3/
16250 F:      tools/testing/selftests/pid_namespace/
16251 F:      tools/testing/selftests/pidfd/
16252 K:      (?i)pidfd
16253 K:      (?i)clone3
16254 K:      \b(clone_args|kernel_clone_args)\b
16255
16256 PIN CONTROL SUBSYSTEM
16257 M:      Linus Walleij <linus.walleij@linaro.org>
16258 L:      linux-gpio@vger.kernel.org
16259 S:      Maintained
16260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16261 F:      Documentation/devicetree/bindings/pinctrl/
16262 F:      Documentation/driver-api/pin-control.rst
16263 F:      drivers/pinctrl/
16264 F:      include/dt-bindings/pinctrl/
16265 F:      include/linux/pinctrl/
16266
16267 PIN CONTROLLER - AMD
16268 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16269 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16270 S:      Maintained
16271 F:      drivers/pinctrl/pinctrl-amd.c
16272
16273 PIN CONTROLLER - FREESCALE
16274 M:      Dong Aisheng <aisheng.dong@nxp.com>
16275 M:      Fabio Estevam <festevam@gmail.com>
16276 M:      Shawn Guo <shawnguo@kernel.org>
16277 M:      Jacky Bai <ping.bai@nxp.com>
16278 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16279 L:      linux-gpio@vger.kernel.org
16280 S:      Maintained
16281 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16282 F:      drivers/pinctrl/freescale/
16283
16284 PIN CONTROLLER - INTEL
16285 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16286 M:      Andy Shevchenko <andy@kernel.org>
16287 S:      Supported
16288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16289 F:      drivers/pinctrl/intel/
16290
16291 PIN CONTROLLER - KEEMBAY
16292 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16293 S:      Supported
16294 F:      drivers/pinctrl/pinctrl-keembay*
16295
16296 PIN CONTROLLER - MEDIATEK
16297 M:      Sean Wang <sean.wang@kernel.org>
16298 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16299 S:      Maintained
16300 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16301 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16302 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16303 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16304 F:      drivers/pinctrl/mediatek/
16305
16306 PIN CONTROLLER - MICROCHIP AT91
16307 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16309 L:      linux-gpio@vger.kernel.org
16310 S:      Supported
16311 F:      drivers/gpio/gpio-sama5d2-piobu.c
16312 F:      drivers/pinctrl/pinctrl-at91*
16313
16314 PIN CONTROLLER - QUALCOMM
16315 M:      Bjorn Andersson <andersson@kernel.org>
16316 L:      linux-arm-msm@vger.kernel.org
16317 S:      Maintained
16318 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16319 F:      drivers/pinctrl/qcom/
16320
16321 PIN CONTROLLER - RENESAS
16322 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16323 L:      linux-renesas-soc@vger.kernel.org
16324 S:      Supported
16325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16326 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16327 F:      drivers/pinctrl/renesas/
16328
16329 PIN CONTROLLER - SAMSUNG
16330 M:      Tomasz Figa <tomasz.figa@gmail.com>
16331 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16332 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16333 R:      Alim Akhtar <alim.akhtar@samsung.com>
16334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16335 L:      linux-samsung-soc@vger.kernel.org
16336 S:      Maintained
16337 C:      irc://irc.libera.chat/linux-exynos
16338 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16339 B:      mailto:linux-samsung-soc@vger.kernel.org
16340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16341 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16342 F:      drivers/pinctrl/samsung/
16343 F:      include/dt-bindings/pinctrl/samsung.h
16344
16345 PIN CONTROLLER - SINGLE
16346 M:      Tony Lindgren <tony@atomide.com>
16347 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16349 L:      linux-omap@vger.kernel.org
16350 S:      Maintained
16351 F:      drivers/pinctrl/pinctrl-single.c
16352
16353 PIN CONTROLLER - THUNDERBAY
16354 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16355 S:      Supported
16356 F:      drivers/pinctrl/pinctrl-thunderbay.c
16357
16358 PIN CONTROLLER - SUNPLUS / TIBBO
16359 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16360 M:      Wells Lu <wellslutw@gmail.com>
16361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16362 S:      Maintained
16363 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16364 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16365 F:      drivers/pinctrl/sunplus/
16366 F:      include/dt-bindings/pinctrl/sppctl*.h
16367
16368 PINE64 PINEPHONE KEYBOARD DRIVER
16369 M:      Samuel Holland <samuel@sholland.org>
16370 S:      Supported
16371 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16372 F:      drivers/input/keyboard/pinephone-keyboard.c
16373
16374 PKTCDVD DRIVER
16375 M:      linux-block@vger.kernel.org
16376 S:      Orphan
16377 F:      drivers/block/pktcdvd.c
16378 F:      include/linux/pktcdvd.h
16379 F:      include/uapi/linux/pktcdvd.h
16380
16381 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16382 M:      Tomasz Duszynski <tduszyns@gmail.com>
16383 S:      Maintained
16384 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16385 F:      drivers/iio/chemical/pms7003.c
16386
16387 PLDMFW LIBRARY
16388 M:      Jacob Keller <jacob.e.keller@intel.com>
16389 S:      Maintained
16390 F:      Documentation/driver-api/pldmfw/
16391 F:      include/linux/pldmfw.h
16392 F:      lib/pldmfw/
16393
16394 PLX DMA DRIVER
16395 M:      Logan Gunthorpe <logang@deltatee.com>
16396 S:      Maintained
16397 F:      drivers/dma/plx_dma.c
16398
16399 PM6764TR DRIVER
16400 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16401 L:      linux-hwmon@vger.kernel.org
16402 S:      Maintained
16403 F:      Documentation/hwmon/pm6764tr.rst
16404 F:      drivers/hwmon/pmbus/pm6764tr.c
16405
16406 PM-GRAPH UTILITY
16407 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16408 L:      linux-pm@vger.kernel.org
16409 S:      Supported
16410 W:      https://01.org/pm-graph
16411 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16412 T:      git git://github.com/intel/pm-graph
16413 F:      tools/power/pm-graph
16414
16415 PMBUS HARDWARE MONITORING DRIVERS
16416 M:      Guenter Roeck <linux@roeck-us.net>
16417 L:      linux-hwmon@vger.kernel.org
16418 S:      Maintained
16419 W:      http://hwmon.wiki.kernel.org/
16420 W:      http://www.roeck-us.net/linux/drivers/
16421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16422 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16423 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16424 F:      Documentation/hwmon/adm1275.rst
16425 F:      Documentation/hwmon/ibm-cffps.rst
16426 F:      Documentation/hwmon/ir35221.rst
16427 F:      Documentation/hwmon/lm25066.rst
16428 F:      Documentation/hwmon/ltc2978.rst
16429 F:      Documentation/hwmon/ltc3815.rst
16430 F:      Documentation/hwmon/max16064.rst
16431 F:      Documentation/hwmon/max20751.rst
16432 F:      Documentation/hwmon/max31785.rst
16433 F:      Documentation/hwmon/max34440.rst
16434 F:      Documentation/hwmon/max8688.rst
16435 F:      Documentation/hwmon/pmbus-core.rst
16436 F:      Documentation/hwmon/pmbus.rst
16437 F:      Documentation/hwmon/tps40422.rst
16438 F:      Documentation/hwmon/ucd9000.rst
16439 F:      Documentation/hwmon/ucd9200.rst
16440 F:      Documentation/hwmon/zl6100.rst
16441 F:      drivers/hwmon/pmbus/
16442 F:      include/linux/pmbus.h
16443
16444 PMC SIERRA MaxRAID DRIVER
16445 L:      linux-scsi@vger.kernel.org
16446 S:      Orphan
16447 W:      http://www.pmc-sierra.com/
16448 F:      drivers/scsi/pmcraid.*
16449
16450 PMC SIERRA PM8001 DRIVER
16451 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16452 L:      linux-scsi@vger.kernel.org
16453 S:      Supported
16454 F:      drivers/scsi/pm8001/
16455
16456 PNI RM3100 IIO DRIVER
16457 M:      Song Qiang <songqiang1304521@gmail.com>
16458 L:      linux-iio@vger.kernel.org
16459 S:      Maintained
16460 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16461 F:      drivers/iio/magnetometer/rm3100*
16462
16463 PNP SUPPORT
16464 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16465 L:      linux-acpi@vger.kernel.org
16466 S:      Maintained
16467 F:      drivers/pnp/
16468 F:      include/linux/pnp.h
16469
16470 POSIX CLOCKS and TIMERS
16471 M:      Thomas Gleixner <tglx@linutronix.de>
16472 L:      linux-kernel@vger.kernel.org
16473 S:      Maintained
16474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16475 F:      fs/timerfd.c
16476 F:      include/linux/time_namespace.h
16477 F:      include/linux/timer*
16478 F:      kernel/time/*timer*
16479 F:      kernel/time/namespace.c
16480
16481 POWER MANAGEMENT CORE
16482 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16483 L:      linux-pm@vger.kernel.org
16484 S:      Supported
16485 B:      https://bugzilla.kernel.org
16486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16487 F:      drivers/base/power/
16488 F:      drivers/powercap/
16489 F:      include/linux/intel_rapl.h
16490 F:      include/linux/pm.h
16491 F:      include/linux/pm_*
16492 F:      include/linux/powercap.h
16493 F:      kernel/configs/nopm.config
16494
16495 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16496 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16497 L:      linux-pm@vger.kernel.org
16498 S:      Supported
16499 B:      https://bugzilla.kernel.org
16500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16501 F:      drivers/powercap/dtpm*
16502 F:      include/linux/dtpm.h
16503
16504 POWER STATE COORDINATION INTERFACE (PSCI)
16505 M:      Mark Rutland <mark.rutland@arm.com>
16506 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16508 S:      Maintained
16509 F:      drivers/firmware/psci/
16510 F:      include/linux/psci.h
16511 F:      include/uapi/linux/psci.h
16512
16513 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16514 M:      Sebastian Reichel <sre@kernel.org>
16515 L:      linux-pm@vger.kernel.org
16516 S:      Maintained
16517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16518 F:      Documentation/ABI/testing/sysfs-class-power
16519 F:      Documentation/devicetree/bindings/power/supply/
16520 F:      drivers/power/supply/
16521 F:      include/linux/power/
16522 F:      include/linux/power_supply.h
16523
16524 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16525 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16526 L:      linuxppc-dev@lists.ozlabs.org
16527 S:      Maintained
16528 F:      drivers/char/powernv-op-panel.c
16529
16530 PPP OVER ATM (RFC 2364)
16531 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16532 S:      Maintained
16533 F:      include/uapi/linux/atmppp.h
16534 F:      net/atm/pppoatm.c
16535
16536 PPP OVER ETHERNET
16537 M:      Michal Ostrowski <mostrows@earthlink.net>
16538 S:      Maintained
16539 F:      drivers/net/ppp/pppoe.c
16540 F:      drivers/net/ppp/pppox.c
16541
16542 PPP OVER L2TP
16543 M:      James Chapman <jchapman@katalix.com>
16544 S:      Maintained
16545 F:      include/linux/if_pppol2tp.h
16546 F:      include/uapi/linux/if_pppol2tp.h
16547 F:      net/l2tp/l2tp_ppp.c
16548
16549 PPP PROTOCOL DRIVERS AND COMPRESSORS
16550 M:      Paul Mackerras <paulus@samba.org>
16551 L:      linux-ppp@vger.kernel.org
16552 S:      Maintained
16553 F:      drivers/net/ppp/ppp_*
16554
16555 PPS SUPPORT
16556 M:      Rodolfo Giometti <giometti@enneenne.com>
16557 L:      linuxpps@ml.enneenne.com (subscribers-only)
16558 S:      Maintained
16559 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16560 F:      Documentation/ABI/testing/sysfs-pps
16561 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16562 F:      Documentation/driver-api/pps.rst
16563 F:      drivers/pps/
16564 F:      include/linux/pps*.h
16565 F:      include/uapi/linux/pps.h
16566
16567 PPTP DRIVER
16568 M:      Dmitry Kozlov <xeb@mail.ru>
16569 L:      netdev@vger.kernel.org
16570 S:      Maintained
16571 W:      http://sourceforge.net/projects/accel-pptp
16572 F:      drivers/net/ppp/pptp.c
16573
16574 PRESSURE STALL INFORMATION (PSI)
16575 M:      Johannes Weiner <hannes@cmpxchg.org>
16576 M:      Suren Baghdasaryan <surenb@google.com>
16577 S:      Maintained
16578 F:      include/linux/psi*
16579 F:      kernel/sched/psi.c
16580
16581 PRINTK
16582 M:      Petr Mladek <pmladek@suse.com>
16583 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16584 R:      Steven Rostedt <rostedt@goodmis.org>
16585 R:      John Ogness <john.ogness@linutronix.de>
16586 S:      Maintained
16587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16588 F:      include/linux/printk.h
16589 F:      kernel/printk/
16590
16591 PRINTK INDEXING
16592 R:      Chris Down <chris@chrisdown.name>
16593 S:      Maintained
16594 F:      Documentation/core-api/printk-index.rst
16595 F:      kernel/printk/index.c
16596 K:      printk_index
16597
16598 PROC FILESYSTEM
16599 L:      linux-kernel@vger.kernel.org
16600 L:      linux-fsdevel@vger.kernel.org
16601 S:      Maintained
16602 F:      Documentation/filesystems/proc.rst
16603 F:      fs/proc/
16604 F:      include/linux/proc_fs.h
16605 F:      tools/testing/selftests/proc/
16606
16607 PROC SYSCTL
16608 M:      Luis Chamberlain <mcgrof@kernel.org>
16609 M:      Kees Cook <keescook@chromium.org>
16610 M:      Iurii Zaikin <yzaikin@google.com>
16611 L:      linux-kernel@vger.kernel.org
16612 L:      linux-fsdevel@vger.kernel.org
16613 S:      Maintained
16614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16615 F:      fs/proc/proc_sysctl.c
16616 F:      include/linux/sysctl.h
16617 F:      kernel/sysctl-test.c
16618 F:      kernel/sysctl.c
16619 F:      tools/testing/selftests/sysctl/
16620
16621 PS3 NETWORK SUPPORT
16622 M:      Geoff Levand <geoff@infradead.org>
16623 L:      netdev@vger.kernel.org
16624 L:      linuxppc-dev@lists.ozlabs.org
16625 S:      Maintained
16626 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16627
16628 PS3 PLATFORM SUPPORT
16629 M:      Geoff Levand <geoff@infradead.org>
16630 L:      linuxppc-dev@lists.ozlabs.org
16631 S:      Maintained
16632 F:      arch/powerpc/boot/ps3*
16633 F:      arch/powerpc/include/asm/lv1call.h
16634 F:      arch/powerpc/include/asm/ps3*.h
16635 F:      arch/powerpc/platforms/ps3/
16636 F:      drivers/*/ps3*
16637 F:      drivers/ps3/
16638 F:      drivers/rtc/rtc-ps3.c
16639 F:      drivers/usb/host/*ps3.c
16640 F:      sound/ppc/snd_ps3*
16641
16642 PS3VRAM DRIVER
16643 M:      Jim Paris <jim@jtan.com>
16644 M:      Geoff Levand <geoff@infradead.org>
16645 L:      linuxppc-dev@lists.ozlabs.org
16646 S:      Maintained
16647 F:      drivers/block/ps3vram.c
16648
16649 PSAMPLE PACKET SAMPLING SUPPORT
16650 M:      Yotam Gigi <yotam.gi@gmail.com>
16651 S:      Maintained
16652 F:      include/net/psample.h
16653 F:      include/uapi/linux/psample.h
16654 F:      net/psample
16655
16656 PSTORE FILESYSTEM
16657 M:      Kees Cook <keescook@chromium.org>
16658 M:      Anton Vorontsov <anton@enomsg.org>
16659 M:      Colin Cross <ccross@android.com>
16660 M:      Tony Luck <tony.luck@intel.com>
16661 S:      Maintained
16662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16663 F:      Documentation/admin-guide/ramoops.rst
16664 F:      Documentation/admin-guide/pstore-blk.rst
16665 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16666 F:      drivers/acpi/apei/erst.c
16667 F:      drivers/firmware/efi/efi-pstore.c
16668 F:      fs/pstore/
16669 F:      include/linux/pstore*
16670 K:      \b(pstore|ramoops)
16671
16672 PTP HARDWARE CLOCK SUPPORT
16673 M:      Richard Cochran <richardcochran@gmail.com>
16674 L:      netdev@vger.kernel.org
16675 S:      Maintained
16676 W:      http://linuxptp.sourceforge.net/
16677 F:      Documentation/ABI/testing/sysfs-ptp
16678 F:      Documentation/driver-api/ptp.rst
16679 F:      drivers/net/phy/dp83640*
16680 F:      drivers/ptp/*
16681 F:      include/linux/ptp_cl*
16682 K:      (?:\b|_)ptp(?:\b|_)
16683
16684 PTP VIRTUAL CLOCK SUPPORT
16685 M:      Yangbo Lu <yangbo.lu@nxp.com>
16686 L:      netdev@vger.kernel.org
16687 S:      Maintained
16688 F:      drivers/ptp/ptp_vclock.c
16689 F:      net/ethtool/phc_vclocks.c
16690
16691 PTRACE SUPPORT
16692 M:      Oleg Nesterov <oleg@redhat.com>
16693 S:      Maintained
16694 F:      arch/*/*/ptrace*.c
16695 F:      arch/*/include/asm/ptrace*.h
16696 F:      arch/*/ptrace*.c
16697 F:      include/asm-generic/syscall.h
16698 F:      include/linux/ptrace.h
16699 F:      include/linux/regset.h
16700 F:      include/uapi/linux/ptrace.h
16701 F:      kernel/ptrace.c
16702
16703 PULSE8-CEC DRIVER
16704 M:      Hans Verkuil <hverkuil@xs4all.nl>
16705 L:      linux-media@vger.kernel.org
16706 S:      Maintained
16707 T:      git git://linuxtv.org/media_tree.git
16708 F:      Documentation/admin-guide/media/pulse8-cec.rst
16709 F:      drivers/media/cec/usb/pulse8/
16710
16711 PURELIFI PLFXLC DRIVER
16712 M:      Srinivasan Raju <srini.raju@purelifi.com>
16713 L:      linux-wireless@vger.kernel.org
16714 S:      Supported
16715 F:      drivers/net/wireless/purelifi/plfxlc/
16716
16717 PVRUSB2 VIDEO4LINUX DRIVER
16718 M:      Mike Isely <isely@pobox.com>
16719 L:      pvrusb2@isely.net       (subscribers-only)
16720 L:      linux-media@vger.kernel.org
16721 S:      Maintained
16722 W:      http://www.isely.net/pvrusb2/
16723 T:      git git://linuxtv.org/media_tree.git
16724 F:      Documentation/driver-api/media/drivers/pvrusb2*
16725 F:      drivers/media/usb/pvrusb2/
16726
16727 PWC WEBCAM DRIVER
16728 M:      Hans Verkuil <hverkuil@xs4all.nl>
16729 L:      linux-media@vger.kernel.org
16730 S:      Odd Fixes
16731 T:      git git://linuxtv.org/media_tree.git
16732 F:      drivers/media/usb/pwc/*
16733 F:      include/trace/events/pwc.h
16734
16735 PWM IR Transmitter
16736 M:      Sean Young <sean@mess.org>
16737 L:      linux-media@vger.kernel.org
16738 S:      Maintained
16739 F:      drivers/media/rc/pwm-ir-tx.c
16740
16741 PWM SUBSYSTEM
16742 M:      Thierry Reding <thierry.reding@gmail.com>
16743 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16744 L:      linux-pwm@vger.kernel.org
16745 S:      Maintained
16746 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16748 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16749 F:      Documentation/devicetree/bindings/pwm/
16750 F:      Documentation/driver-api/pwm.rst
16751 F:      drivers/gpio/gpio-mvebu.c
16752 F:      drivers/pwm/
16753 F:      drivers/video/backlight/pwm_bl.c
16754 F:      include/dt-bindings/pwm/
16755 F:      include/linux/pwm.h
16756 F:      include/linux/pwm_backlight.h
16757 K:      pwm_(config|apply_state|ops)
16758
16759 PXA GPIO DRIVER
16760 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16761 L:      linux-gpio@vger.kernel.org
16762 S:      Maintained
16763 F:      drivers/gpio/gpio-pxa.c
16764
16765 PXA MMCI DRIVER
16766 S:      Orphan
16767
16768 PXA RTC DRIVER
16769 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16770 L:      linux-rtc@vger.kernel.org
16771 S:      Maintained
16772
16773 PXA2xx/PXA3xx SUPPORT
16774 M:      Daniel Mack <daniel@zonque.org>
16775 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16776 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16778 S:      Maintained
16779 T:      git git://github.com/hzhuang1/linux.git
16780 T:      git git://github.com/rjarzmik/linux.git
16781 F:      arch/arm/boot/dts/pxa*
16782 F:      arch/arm/mach-pxa/
16783 F:      drivers/dma/pxa*
16784 F:      drivers/pcmcia/pxa2xx*
16785 F:      drivers/pinctrl/pxa/
16786 F:      drivers/spi/spi-pxa2xx*
16787 F:      drivers/usb/gadget/udc/pxa2*
16788 F:      include/sound/pxa2xx-lib.h
16789 F:      sound/arm/pxa*
16790 F:      sound/soc/pxa/
16791
16792 QAT DRIVER
16793 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16794 L:      qat-linux@intel.com
16795 S:      Supported
16796 F:      drivers/crypto/qat/
16797
16798 QCOM AUDIO (ASoC) DRIVERS
16799 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16800 M:      Banajit Goswami <bgoswami@quicinc.com>
16801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16802 S:      Supported
16803 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
16804 F:      Documentation/devicetree/bindings/sound/qcom,*
16805 F:      drivers/soc/qcom/apr.c
16806 F:      include/dt-bindings/sound/qcom,wcd9335.h
16807 F:      sound/soc/codecs/lpass-rx-macro.*
16808 F:      sound/soc/codecs/lpass-tx-macro.*
16809 F:      sound/soc/codecs/lpass-va-macro.c
16810 F:      sound/soc/codecs/lpass-wsa-macro.*
16811 F:      sound/soc/codecs/msm8916-wcd-analog.c
16812 F:      sound/soc/codecs/msm8916-wcd-digital.c
16813 F:      sound/soc/codecs/wcd9335.*
16814 F:      sound/soc/codecs/wcd934x.c
16815 F:      sound/soc/codecs/wcd-clsh-v2.*
16816 F:      sound/soc/codecs/wcd-mbhc-v2.*
16817 F:      sound/soc/codecs/wsa881x.c
16818 F:      sound/soc/codecs/wsa883x.c
16819 F:      sound/soc/qcom/
16820
16821 QCOM EMBEDDED USB DEBUGGER (EUD)
16822 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16823 L:      linux-arm-msm@vger.kernel.org
16824 S:      Maintained
16825 F:      Documentation/ABI/testing/sysfs-driver-eud
16826 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16827 F:      drivers/usb/misc/qcom_eud.c
16828
16829 QCOM IPA DRIVER
16830 M:      Alex Elder <elder@kernel.org>
16831 L:      netdev@vger.kernel.org
16832 S:      Supported
16833 F:      drivers/net/ipa/
16834
16835 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16836 M:      Gabriel Somlo <somlo@cmu.edu>
16837 M:      "Michael S. Tsirkin" <mst@redhat.com>
16838 L:      qemu-devel@nongnu.org
16839 S:      Maintained
16840 F:      drivers/firmware/qemu_fw_cfg.c
16841 F:      include/uapi/linux/qemu_fw_cfg.h
16842
16843 QIB DRIVER
16844 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16845 L:      linux-rdma@vger.kernel.org
16846 S:      Supported
16847 F:      drivers/infiniband/hw/qib/
16848
16849 QLOGIC QL41xxx FCOE DRIVER
16850 M:      Saurav Kashyap <skashyap@marvell.com>
16851 M:      Javed Hasan <jhasan@marvell.com>
16852 M:      GR-QLogic-Storage-Upstream@marvell.com
16853 L:      linux-scsi@vger.kernel.org
16854 S:      Supported
16855 F:      drivers/scsi/qedf/
16856
16857 QLOGIC QL41xxx ISCSI DRIVER
16858 M:      Nilesh Javali <njavali@marvell.com>
16859 M:      Manish Rangankar <mrangankar@marvell.com>
16860 M:      GR-QLogic-Storage-Upstream@marvell.com
16861 L:      linux-scsi@vger.kernel.org
16862 S:      Supported
16863 F:      drivers/scsi/qedi/
16864
16865 QLOGIC QL4xxx ETHERNET DRIVER
16866 M:      Ariel Elior <aelior@marvell.com>
16867 M:      Manish Chopra <manishc@marvell.com>
16868 L:      netdev@vger.kernel.org
16869 S:      Supported
16870 F:      drivers/net/ethernet/qlogic/qed/
16871 F:      drivers/net/ethernet/qlogic/qede/
16872 F:      include/linux/qed/
16873
16874 QLOGIC QL4xxx RDMA DRIVER
16875 M:      Michal Kalderon <mkalderon@marvell.com>
16876 M:      Ariel Elior <aelior@marvell.com>
16877 L:      linux-rdma@vger.kernel.org
16878 S:      Supported
16879 F:      drivers/infiniband/hw/qedr/
16880 F:      include/uapi/rdma/qedr-abi.h
16881
16882 QLOGIC QLA1280 SCSI DRIVER
16883 M:      Michael Reed <mdr@sgi.com>
16884 L:      linux-scsi@vger.kernel.org
16885 S:      Maintained
16886 F:      drivers/scsi/qla1280.[ch]
16887
16888 QLOGIC QLA2XXX FC-SCSI DRIVER
16889 M:      Nilesh Javali <njavali@marvell.com>
16890 M:      GR-QLogic-Storage-Upstream@marvell.com
16891 L:      linux-scsi@vger.kernel.org
16892 S:      Supported
16893 F:      drivers/scsi/qla2xxx/
16894
16895 QLOGIC QLA3XXX NETWORK DRIVER
16896 M:      GR-Linux-NIC-Dev@marvell.com
16897 L:      netdev@vger.kernel.org
16898 S:      Supported
16899 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16900
16901 QLOGIC QLA4XXX iSCSI DRIVER
16902 M:      Nilesh Javali <njavali@marvell.com>
16903 M:      Manish Rangankar <mrangankar@marvell.com>
16904 M:      GR-QLogic-Storage-Upstream@marvell.com
16905 L:      linux-scsi@vger.kernel.org
16906 S:      Supported
16907 F:      drivers/scsi/qla4xxx/
16908
16909 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16910 M:      Shahed Shaikh <shshaikh@marvell.com>
16911 M:      Manish Chopra <manishc@marvell.com>
16912 M:      GR-Linux-NIC-Dev@marvell.com
16913 L:      netdev@vger.kernel.org
16914 S:      Supported
16915 F:      drivers/net/ethernet/qlogic/qlcnic/
16916
16917 QLOGIC QLGE 10Gb ETHERNET DRIVER
16918 M:      Manish Chopra <manishc@marvell.com>
16919 M:      GR-Linux-NIC-Dev@marvell.com
16920 M:      Coiby Xu <coiby.xu@gmail.com>
16921 L:      netdev@vger.kernel.org
16922 S:      Supported
16923 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16924 F:      drivers/staging/qlge/
16925
16926 QM1D1B0004 MEDIA DRIVER
16927 M:      Akihiro Tsukada <tskd08@gmail.com>
16928 L:      linux-media@vger.kernel.org
16929 S:      Odd Fixes
16930 F:      drivers/media/tuners/qm1d1b0004*
16931
16932 QM1D1C0042 MEDIA DRIVER
16933 M:      Akihiro Tsukada <tskd08@gmail.com>
16934 L:      linux-media@vger.kernel.org
16935 S:      Odd Fixes
16936 F:      drivers/media/tuners/qm1d1c0042*
16937
16938 QNX4 FILESYSTEM
16939 M:      Anders Larsen <al@alarsen.net>
16940 S:      Maintained
16941 W:      http://www.alarsen.net/linux/qnx4fs/
16942 F:      fs/qnx4/
16943 F:      include/uapi/linux/qnx4_fs.h
16944 F:      include/uapi/linux/qnxtypes.h
16945
16946 QORIQ DPAA2 FSL-MC BUS DRIVER
16947 M:      Stuart Yoder <stuyoder@gmail.com>
16948 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16949 L:      linux-kernel@vger.kernel.org
16950 S:      Maintained
16951 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16952 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16953 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16954 F:      drivers/bus/fsl-mc/
16955 F:      include/uapi/linux/fsl_mc.h
16956
16957 QT1010 MEDIA DRIVER
16958 M:      Antti Palosaari <crope@iki.fi>
16959 L:      linux-media@vger.kernel.org
16960 S:      Maintained
16961 W:      https://linuxtv.org
16962 W:      http://palosaari.fi/linux/
16963 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16964 T:      git git://linuxtv.org/anttip/media_tree.git
16965 F:      drivers/media/tuners/qt1010*
16966
16967 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16968 M:      Kalle Valo <kvalo@kernel.org>
16969 L:      ath10k@lists.infradead.org
16970 S:      Supported
16971 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16973 F:      drivers/net/wireless/ath/ath10k/
16974 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16975
16976 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16977 M:      Kalle Valo <kvalo@kernel.org>
16978 L:      ath11k@lists.infradead.org
16979 S:      Supported
16980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16981 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16982 F:      drivers/net/wireless/ath/ath11k/
16983
16984 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16985 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16986 L:      linux-wireless@vger.kernel.org
16987 S:      Maintained
16988 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16989 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16990 F:      drivers/net/wireless/ath/ath9k/
16991
16992 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16993 M:      Stephan Gerhold <stephan@gerhold.net>
16994 L:      netdev@vger.kernel.org
16995 L:      linux-arm-msm@vger.kernel.org
16996 S:      Maintained
16997 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16998 F:      drivers/net/wwan/qcom_bam_dmux.c
16999
17000 QUALCOMM CAMERA SUBSYSTEM DRIVER
17001 M:      Robert Foss <robert.foss@linaro.org>
17002 M:      Todor Tomov <todor.too@gmail.com>
17003 L:      linux-media@vger.kernel.org
17004 S:      Maintained
17005 F:      Documentation/admin-guide/media/qcom_camss.rst
17006 F:      Documentation/devicetree/bindings/media/*camss*
17007 F:      drivers/media/platform/qcom/camss/
17008
17009 QUALCOMM CLOCK DRIVERS
17010 M:      Bjorn Andersson <andersson@kernel.org>
17011 L:      linux-arm-msm@vger.kernel.org
17012 S:      Supported
17013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17014 F:      Documentation/devicetree/bindings/clock/qcom,*
17015 F:      drivers/clk/qcom/
17016 F:      include/dt-bindings/clock/qcom,*
17017
17018 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17019 M:      Niklas Cassel <nks@flawful.org>
17020 L:      linux-pm@vger.kernel.org
17021 L:      linux-arm-msm@vger.kernel.org
17022 S:      Maintained
17023 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17024 F:      drivers/soc/qcom/cpr.c
17025
17026 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17027 M:      Ilia Lin <ilia.lin@kernel.org>
17028 L:      linux-pm@vger.kernel.org
17029 S:      Maintained
17030 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17031 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17032 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17033
17034 QUALCOMM CRYPTO DRIVERS
17035 M:      Thara Gopinath <thara.gopinath@gmail.com>
17036 L:      linux-crypto@vger.kernel.org
17037 L:      linux-arm-msm@vger.kernel.org
17038 S:      Maintained
17039 F:      drivers/crypto/qce/
17040
17041 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17042 M:      Timur Tabi <timur@kernel.org>
17043 L:      netdev@vger.kernel.org
17044 S:      Maintained
17045 F:      drivers/net/ethernet/qualcomm/emac/
17046
17047 QUALCOMM ETHQOS ETHERNET DRIVER
17048 M:      Vinod Koul <vkoul@kernel.org>
17049 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17050 L:      netdev@vger.kernel.org
17051 S:      Maintained
17052 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17053 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17054
17055 QUALCOMM FASTRPC DRIVER
17056 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17057 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17058 L:      linux-arm-msm@vger.kernel.org
17059 S:      Maintained
17060 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17061 F:      drivers/misc/fastrpc.c
17062 F:      include/uapi/misc/fastrpc.h
17063
17064 QUALCOMM HEXAGON ARCHITECTURE
17065 M:      Brian Cain <bcain@quicinc.com>
17066 L:      linux-hexagon@vger.kernel.org
17067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17068 S:      Supported
17069 F:      arch/hexagon/
17070
17071 QUALCOMM HIDMA DRIVER
17072 M:      Sinan Kaya <okaya@kernel.org>
17073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17074 L:      linux-arm-msm@vger.kernel.org
17075 L:      dmaengine@vger.kernel.org
17076 S:      Supported
17077 F:      drivers/dma/qcom/hidma*
17078
17079 QUALCOMM I2C CCI DRIVER
17080 M:      Loic Poulain <loic.poulain@linaro.org>
17081 M:      Robert Foss <robert.foss@linaro.org>
17082 L:      linux-i2c@vger.kernel.org
17083 L:      linux-arm-msm@vger.kernel.org
17084 S:      Maintained
17085 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17086 F:      drivers/i2c/busses/i2c-qcom-cci.c
17087
17088 QUALCOMM INTERCONNECT BWMON DRIVER
17089 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17090 L:      linux-arm-msm@vger.kernel.org
17091 S:      Maintained
17092 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17093 F:      drivers/soc/qcom/icc-bwmon.c
17094
17095 QUALCOMM IOMMU
17096 M:      Rob Clark <robdclark@gmail.com>
17097 L:      iommu@lists.linux.dev
17098 L:      linux-arm-msm@vger.kernel.org
17099 S:      Maintained
17100 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17101
17102 QUALCOMM IPC ROUTER (QRTR) DRIVER
17103 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17104 L:      linux-arm-msm@vger.kernel.org
17105 S:      Maintained
17106 F:      include/trace/events/qrtr.h
17107 F:      include/uapi/linux/qrtr.h
17108 F:      net/qrtr/
17109
17110 QUALCOMM IPCC MAILBOX DRIVER
17111 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17112 L:      linux-arm-msm@vger.kernel.org
17113 S:      Supported
17114 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17115 F:      drivers/mailbox/qcom-ipcc.c
17116 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17117
17118 QUALCOMM IPQ4019 USB PHY DRIVER
17119 M:      Robert Marko <robert.marko@sartura.hr>
17120 M:      Luka Perkov <luka.perkov@sartura.hr>
17121 L:      linux-arm-msm@vger.kernel.org
17122 S:      Maintained
17123 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17124 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17125
17126 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17127 M:      Robert Marko <robert.marko@sartura.hr>
17128 M:      Luka Perkov <luka.perkov@sartura.hr>
17129 L:      linux-arm-msm@vger.kernel.org
17130 S:      Maintained
17131 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17132 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17133
17134 QUALCOMM NAND CONTROLLER DRIVER
17135 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17136 L:      linux-mtd@lists.infradead.org
17137 L:      linux-arm-msm@vger.kernel.org
17138 S:      Maintained
17139 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17140 F:      drivers/mtd/nand/raw/qcom_nandc.c
17141
17142 QUALCOMM RMNET DRIVER
17143 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17144 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17145 L:      netdev@vger.kernel.org
17146 S:      Maintained
17147 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17148 F:      drivers/net/ethernet/qualcomm/rmnet/
17149 F:      include/linux/if_rmnet.h
17150
17151 QUALCOMM TSENS THERMAL DRIVER
17152 M:      Amit Kucheria <amitk@kernel.org>
17153 M:      Thara Gopinath <thara.gopinath@gmail.com>
17154 L:      linux-pm@vger.kernel.org
17155 L:      linux-arm-msm@vger.kernel.org
17156 S:      Maintained
17157 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17158 F:      drivers/thermal/qcom/
17159
17160 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17161 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
17162 L:      linux-media@vger.kernel.org
17163 L:      linux-arm-msm@vger.kernel.org
17164 S:      Maintained
17165 T:      git git://linuxtv.org/media_tree.git
17166 F:      Documentation/devicetree/bindings/media/*venus*
17167 F:      drivers/media/platform/qcom/venus/
17168
17169 QUALCOMM WCN36XX WIRELESS DRIVER
17170 M:      Loic Poulain <loic.poulain@linaro.org>
17171 L:      wcn36xx@lists.infradead.org
17172 S:      Supported
17173 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17174 F:      drivers/net/wireless/ath/wcn36xx/
17175
17176 QUANTENNA QTNFMAC WIRELESS DRIVER
17177 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17178 R:      Sergey Matyukevich <geomatsi@gmail.com>
17179 L:      linux-wireless@vger.kernel.org
17180 S:      Maintained
17181 F:      drivers/net/wireless/quantenna
17182
17183 RADEON and AMDGPU DRM DRIVERS
17184 M:      Alex Deucher <alexander.deucher@amd.com>
17185 M:      Christian König <christian.koenig@amd.com>
17186 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17187 L:      amd-gfx@lists.freedesktop.org
17188 S:      Supported
17189 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17190 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17191 C:      irc://irc.oftc.net/radeon
17192 F:      Documentation/gpu/amdgpu/
17193 F:      drivers/gpu/drm/amd/
17194 F:      drivers/gpu/drm/radeon/
17195 F:      include/uapi/drm/amdgpu_drm.h
17196 F:      include/uapi/drm/radeon_drm.h
17197
17198 RADEON FRAMEBUFFER DISPLAY DRIVER
17199 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17200 L:      linux-fbdev@vger.kernel.org
17201 S:      Maintained
17202 F:      drivers/video/fbdev/aty/radeon*
17203 F:      include/uapi/linux/radeonfb.h
17204
17205 RADIOSHARK RADIO DRIVER
17206 M:      Hans Verkuil <hverkuil@xs4all.nl>
17207 L:      linux-media@vger.kernel.org
17208 S:      Maintained
17209 T:      git git://linuxtv.org/media_tree.git
17210 F:      drivers/media/radio/radio-shark.c
17211
17212 RADIOSHARK2 RADIO DRIVER
17213 M:      Hans Verkuil <hverkuil@xs4all.nl>
17214 L:      linux-media@vger.kernel.org
17215 S:      Maintained
17216 T:      git git://linuxtv.org/media_tree.git
17217 F:      drivers/media/radio/radio-shark2.c
17218 F:      drivers/media/radio/radio-tea5777.c
17219
17220 RADOS BLOCK DEVICE (RBD)
17221 M:      Ilya Dryomov <idryomov@gmail.com>
17222 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17223 L:      ceph-devel@vger.kernel.org
17224 S:      Supported
17225 W:      http://ceph.com/
17226 T:      git git://github.com/ceph/ceph-client.git
17227 F:      Documentation/ABI/testing/sysfs-bus-rbd
17228 F:      drivers/block/rbd.c
17229 F:      drivers/block/rbd_types.h
17230
17231 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17232 M:      Paul Mackerras <paulus@samba.org>
17233 L:      linux-fbdev@vger.kernel.org
17234 S:      Maintained
17235 F:      drivers/video/fbdev/aty/aty128fb.c
17236
17237 RAINSHADOW-CEC DRIVER
17238 M:      Hans Verkuil <hverkuil@xs4all.nl>
17239 L:      linux-media@vger.kernel.org
17240 S:      Maintained
17241 T:      git git://linuxtv.org/media_tree.git
17242 F:      drivers/media/cec/usb/rainshadow/
17243
17244 RALINK MIPS ARCHITECTURE
17245 M:      John Crispin <john@phrozen.org>
17246 L:      linux-mips@vger.kernel.org
17247 S:      Maintained
17248 F:      arch/mips/ralink
17249
17250 RALINK MT7621 MIPS ARCHITECTURE
17251 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17252 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17253 L:      linux-mips@vger.kernel.org
17254 S:      Maintained
17255 F:      arch/mips/boot/dts/ralink/mt7621*
17256
17257 RALINK PINCTRL DRIVER
17258 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17259 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17260 L:      linux-mips@vger.kernel.org
17261 S:      Maintained
17262 F:      drivers/pinctrl/ralink/
17263
17264 RALINK RT2X00 WIRELESS LAN DRIVER
17265 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17266 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17267 L:      linux-wireless@vger.kernel.org
17268 S:      Maintained
17269 F:      drivers/net/wireless/ralink/rt2x00/
17270
17271 RAMDISK RAM BLOCK DEVICE DRIVER
17272 M:      Jens Axboe <axboe@kernel.dk>
17273 S:      Maintained
17274 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17275 F:      drivers/block/brd.c
17276
17277 RANCHU VIRTUAL BOARD FOR MIPS
17278 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17279 L:      linux-mips@vger.kernel.org
17280 S:      Supported
17281 F:      arch/mips/configs/generic/board-ranchu.config
17282 F:      arch/mips/generic/board-ranchu.c
17283
17284 RANDOM NUMBER DRIVER
17285 M:      "Theodore Ts'o" <tytso@mit.edu>
17286 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17287 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17288 S:      Maintained
17289 F:      drivers/char/random.c
17290 F:      drivers/virt/vmgenid.c
17291
17292 RAPIDIO SUBSYSTEM
17293 M:      Matt Porter <mporter@kernel.crashing.org>
17294 M:      Alexandre Bounine <alex.bou9@gmail.com>
17295 S:      Maintained
17296 F:      drivers/rapidio/
17297
17298 RAS INFRASTRUCTURE
17299 M:      Tony Luck <tony.luck@intel.com>
17300 M:      Borislav Petkov <bp@alien8.de>
17301 L:      linux-edac@vger.kernel.org
17302 S:      Maintained
17303 F:      Documentation/admin-guide/ras.rst
17304 F:      drivers/ras/
17305 F:      include/linux/ras.h
17306 F:      include/ras/ras_event.h
17307
17308 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17309 L:      linux-wireless@vger.kernel.org
17310 S:      Orphan
17311 F:      drivers/net/wireless/ray*
17312
17313 RC-CORE / LIRC FRAMEWORK
17314 M:      Sean Young <sean@mess.org>
17315 L:      linux-media@vger.kernel.org
17316 S:      Maintained
17317 W:      http://linuxtv.org
17318 T:      git git://linuxtv.org/media_tree.git
17319 F:      Documentation/driver-api/media/rc-core.rst
17320 F:      Documentation/userspace-api/media/rc/
17321 F:      drivers/media/rc/
17322 F:      include/media/rc-map.h
17323 F:      include/media/rc-core.h
17324 F:      include/uapi/linux/lirc.h
17325
17326 RCMM REMOTE CONTROLS DECODER
17327 M:      Patrick Lerda <patrick9876@free.fr>
17328 S:      Maintained
17329 F:      drivers/media/rc/ir-rcmm-decoder.c
17330
17331 RCUTORTURE TEST FRAMEWORK
17332 M:      "Paul E. McKenney" <paulmck@kernel.org>
17333 M:      Josh Triplett <josh@joshtriplett.org>
17334 R:      Steven Rostedt <rostedt@goodmis.org>
17335 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17336 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17337 L:      rcu@vger.kernel.org
17338 S:      Supported
17339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17340 F:      tools/testing/selftests/rcutorture
17341
17342 RDACM20 Camera Sensor
17343 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17344 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17345 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17346 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17347 L:      linux-media@vger.kernel.org
17348 S:      Maintained
17349 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17350 F:      drivers/media/i2c/max9271.c
17351 F:      drivers/media/i2c/max9271.h
17352 F:      drivers/media/i2c/rdacm20.c
17353
17354 RDACM21 Camera Sensor
17355 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17356 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17357 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17358 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17359 L:      linux-media@vger.kernel.org
17360 S:      Maintained
17361 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17362 F:      drivers/media/i2c/max9271.c
17363 F:      drivers/media/i2c/max9271.h
17364 F:      drivers/media/i2c/rdacm21.c
17365
17366 RDC R-321X SoC
17367 M:      Florian Fainelli <florian@openwrt.org>
17368 S:      Maintained
17369
17370 RDC R6040 FAST ETHERNET DRIVER
17371 M:      Florian Fainelli <f.fainelli@gmail.com>
17372 L:      netdev@vger.kernel.org
17373 S:      Maintained
17374 F:      drivers/net/ethernet/rdc/r6040.c
17375
17376 RDMAVT - RDMA verbs software
17377 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17378 L:      linux-rdma@vger.kernel.org
17379 S:      Supported
17380 F:      drivers/infiniband/sw/rdmavt
17381
17382 RDS - RELIABLE DATAGRAM SOCKETS
17383 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17384 L:      netdev@vger.kernel.org
17385 L:      linux-rdma@vger.kernel.org
17386 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17387 S:      Supported
17388 W:      https://oss.oracle.com/projects/rds/
17389 F:      Documentation/networking/rds.rst
17390 F:      net/rds/
17391
17392 RDT - RESOURCE ALLOCATION
17393 M:      Fenghua Yu <fenghua.yu@intel.com>
17394 M:      Reinette Chatre <reinette.chatre@intel.com>
17395 L:      linux-kernel@vger.kernel.org
17396 S:      Supported
17397 F:      Documentation/x86/resctrl*
17398 F:      arch/x86/include/asm/resctrl.h
17399 F:      arch/x86/kernel/cpu/resctrl/
17400 F:      tools/testing/selftests/resctrl/
17401
17402 READ-COPY UPDATE (RCU)
17403 M:      "Paul E. McKenney" <paulmck@kernel.org>
17404 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17405 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17406 M:      Josh Triplett <josh@joshtriplett.org>
17407 R:      Steven Rostedt <rostedt@goodmis.org>
17408 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17409 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17410 R:      Joel Fernandes <joel@joelfernandes.org>
17411 L:      rcu@vger.kernel.org
17412 S:      Supported
17413 W:      http://www.rdrop.com/users/paulmck/RCU/
17414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17415 F:      Documentation/RCU/
17416 F:      include/linux/rcu*
17417 F:      kernel/rcu/
17418 X:      Documentation/RCU/torture.rst
17419 X:      include/linux/srcu*.h
17420 X:      kernel/rcu/srcu*.c
17421
17422 REAL TIME CLOCK (RTC) SUBSYSTEM
17423 M:      Alessandro Zummo <a.zummo@towertech.it>
17424 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17425 L:      linux-rtc@vger.kernel.org
17426 S:      Maintained
17427 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17429 F:      Documentation/admin-guide/rtc.rst
17430 F:      Documentation/devicetree/bindings/rtc/
17431 F:      drivers/rtc/
17432 F:      include/linux/platform_data/rtc-*
17433 F:      include/linux/rtc.h
17434 F:      include/linux/rtc/
17435 F:      include/uapi/linux/rtc.h
17436 F:      tools/testing/selftests/rtc/
17437
17438 REALTEK AUDIO CODECS
17439 M:      Oder Chiou <oder_chiou@realtek.com>
17440 S:      Maintained
17441 F:      include/sound/rt*.h
17442 F:      sound/soc/codecs/rt*
17443
17444 REALTEK OTTO WATCHDOG
17445 M:      Sander Vanheule <sander@svanheule.net>
17446 L:      linux-watchdog@vger.kernel.org
17447 S:      Maintained
17448 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17449 F:      drivers/watchdog/realtek_otto_wdt.c
17450
17451 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17452 M:      Linus Walleij <linus.walleij@linaro.org>
17453 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17454 S:      Maintained
17455 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17456 F:      drivers/net/dsa/realtek/*
17457
17458 REALTEK WIRELESS DRIVER (rtlwifi family)
17459 M:      Ping-Ke Shih <pkshih@realtek.com>
17460 L:      linux-wireless@vger.kernel.org
17461 S:      Maintained
17462 W:      https://wireless.wiki.kernel.org/
17463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17464 F:      drivers/net/wireless/realtek/rtlwifi/
17465
17466 REALTEK WIRELESS DRIVER (rtw88)
17467 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17468 L:      linux-wireless@vger.kernel.org
17469 S:      Maintained
17470 F:      drivers/net/wireless/realtek/rtw88/
17471
17472 REALTEK WIRELESS DRIVER (rtw89)
17473 M:      Ping-Ke Shih <pkshih@realtek.com>
17474 L:      linux-wireless@vger.kernel.org
17475 S:      Maintained
17476 F:      drivers/net/wireless/realtek/rtw89/
17477
17478 REDPINE WIRELESS DRIVER
17479 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17480 M:      Siva Rebbagondla <siva8118@gmail.com>
17481 L:      linux-wireless@vger.kernel.org
17482 S:      Maintained
17483 F:      drivers/net/wireless/rsi/
17484
17485 REGISTER MAP ABSTRACTION
17486 M:      Mark Brown <broonie@kernel.org>
17487 L:      linux-kernel@vger.kernel.org
17488 S:      Supported
17489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17490 F:      Documentation/devicetree/bindings/regmap/
17491 F:      drivers/base/regmap/
17492 F:      include/linux/regmap.h
17493
17494 REISERFS FILE SYSTEM
17495 L:      reiserfs-devel@vger.kernel.org
17496 S:      Supported
17497 F:      fs/reiserfs/
17498
17499 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17500 M:      Bjorn Andersson <andersson@kernel.org>
17501 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17502 L:      linux-remoteproc@vger.kernel.org
17503 S:      Maintained
17504 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17505 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17506 F:      Documentation/devicetree/bindings/remoteproc/
17507 F:      Documentation/staging/remoteproc.rst
17508 F:      drivers/remoteproc/
17509 F:      include/linux/remoteproc.h
17510 F:      include/linux/remoteproc/
17511
17512 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17513 M:      Bjorn Andersson <andersson@kernel.org>
17514 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17515 L:      linux-remoteproc@vger.kernel.org
17516 S:      Maintained
17517 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17518 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17519 F:      Documentation/staging/rpmsg.rst
17520 F:      drivers/rpmsg/
17521 F:      include/linux/rpmsg.h
17522 F:      include/linux/rpmsg/
17523 F:      include/uapi/linux/rpmsg.h
17524 F:      samples/rpmsg/
17525
17526 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17527 M:      Stephan Gerhold <stephan@gerhold.net>
17528 L:      netdev@vger.kernel.org
17529 L:      linux-remoteproc@vger.kernel.org
17530 S:      Maintained
17531 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17532
17533 RENESAS CLOCK DRIVERS
17534 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17535 L:      linux-renesas-soc@vger.kernel.org
17536 S:      Supported
17537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17538 F:      Documentation/devicetree/bindings/clock/renesas,*
17539 F:      drivers/clk/renesas/
17540
17541 RENESAS EMEV2 I2C DRIVER
17542 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17543 L:      linux-renesas-soc@vger.kernel.org
17544 S:      Supported
17545 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17546 F:      drivers/i2c/busses/i2c-emev2.c
17547
17548 RENESAS ETHERNET DRIVERS
17549 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17550 L:      netdev@vger.kernel.org
17551 L:      linux-renesas-soc@vger.kernel.org
17552 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17553 F:      drivers/net/ethernet/renesas/
17554 F:      include/linux/sh_eth.h
17555
17556 RENESAS R-CAR GYROADC DRIVER
17557 M:      Marek Vasut <marek.vasut@gmail.com>
17558 L:      linux-iio@vger.kernel.org
17559 S:      Supported
17560 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17561 F:      drivers/iio/adc/rcar-gyroadc.c
17562
17563 RENESAS R-CAR I2C DRIVERS
17564 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17565 L:      linux-renesas-soc@vger.kernel.org
17566 S:      Supported
17567 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17568 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17569 F:      drivers/i2c/busses/i2c-rcar.c
17570 F:      drivers/i2c/busses/i2c-sh_mobile.c
17571
17572 RENESAS R-CAR SATA DRIVER
17573 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17574 S:      Supported
17575 L:      linux-ide@vger.kernel.org
17576 L:      linux-renesas-soc@vger.kernel.org
17577 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17578 F:      drivers/ata/sata_rcar.c
17579
17580 RENESAS R-CAR THERMAL DRIVERS
17581 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17582 L:      linux-renesas-soc@vger.kernel.org
17583 S:      Supported
17584 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17585 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17586 F:      drivers/thermal/rcar_gen3_thermal.c
17587 F:      drivers/thermal/rcar_thermal.c
17588
17589 RENESAS RIIC DRIVER
17590 M:      Chris Brandt <chris.brandt@renesas.com>
17591 L:      linux-renesas-soc@vger.kernel.org
17592 S:      Supported
17593 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17594 F:      drivers/i2c/busses/i2c-riic.c
17595
17596 RENESAS USB PHY DRIVER
17597 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17598 L:      linux-renesas-soc@vger.kernel.org
17599 S:      Maintained
17600 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17601
17602 RENESAS RZ/G2L A/D DRIVER
17603 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17604 L:      linux-iio@vger.kernel.org
17605 L:      linux-renesas-soc@vger.kernel.org
17606 S:      Supported
17607 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17608 F:      drivers/iio/adc/rzg2l_adc.c
17609
17610 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17611 M:      Clément Léger <clement.leger@bootlin.com>
17612 L:      linux-renesas-soc@vger.kernel.org
17613 L:      netdev@vger.kernel.org
17614 S:      Maintained
17615 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17616 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17617 F:      drivers/net/dsa/rzn1_a5psw*
17618 F:      drivers/net/pcs/pcs-rzn1-miic.c
17619 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17620 F:      include/linux/pcs-rzn1-miic.h
17621 F:      net/dsa/tag_rzn1_a5psw.c
17622
17623 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17624 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17625 L:      linux-rtc@vger.kernel.org
17626 L:      linux-renesas-soc@vger.kernel.org
17627 S:      Maintained
17628 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17629 F:      drivers/rtc/rtc-rzn1.c
17630
17631 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17632 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17633 L:      linux-mtd@lists.infradead.org
17634 L:      linux-renesas-soc@vger.kernel.org
17635 S:      Maintained
17636 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17637 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17638
17639 RENESAS VERSACLOCK 7 CLOCK DRIVER
17640 M:      Alex Helms <alexander.helms.jy@renesas.com>
17641 S:      Maintained
17642 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17643 F:      drivers/clk/clk-versaclock7.c
17644
17645 RESET CONTROLLER FRAMEWORK
17646 M:      Philipp Zabel <p.zabel@pengutronix.de>
17647 S:      Maintained
17648 T:      git git://git.pengutronix.de/git/pza/linux
17649 F:      Documentation/devicetree/bindings/reset/
17650 F:      Documentation/driver-api/reset.rst
17651 F:      drivers/reset/
17652 F:      include/dt-bindings/reset/
17653 F:      include/linux/reset-controller.h
17654 F:      include/linux/reset.h
17655 F:      include/linux/reset/
17656 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17657
17658 RESTARTABLE SEQUENCES SUPPORT
17659 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17660 M:      Peter Zijlstra <peterz@infradead.org>
17661 M:      "Paul E. McKenney" <paulmck@kernel.org>
17662 M:      Boqun Feng <boqun.feng@gmail.com>
17663 L:      linux-kernel@vger.kernel.org
17664 S:      Supported
17665 F:      include/trace/events/rseq.h
17666 F:      include/uapi/linux/rseq.h
17667 F:      kernel/rseq.c
17668 F:      tools/testing/selftests/rseq/
17669
17670 RFKILL
17671 M:      Johannes Berg <johannes@sipsolutions.net>
17672 L:      linux-wireless@vger.kernel.org
17673 S:      Maintained
17674 W:      https://wireless.wiki.kernel.org/
17675 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17678 F:      Documentation/ABI/stable/sysfs-class-rfkill
17679 F:      Documentation/driver-api/rfkill.rst
17680 F:      include/linux/rfkill.h
17681 F:      include/uapi/linux/rfkill.h
17682 F:      net/rfkill/
17683
17684 RHASHTABLE
17685 M:      Thomas Graf <tgraf@suug.ch>
17686 M:      Herbert Xu <herbert@gondor.apana.org.au>
17687 L:      netdev@vger.kernel.org
17688 S:      Maintained
17689 F:      include/linux/rhashtable-types.h
17690 F:      include/linux/rhashtable.h
17691 F:      lib/rhashtable.c
17692 F:      lib/test_rhashtable.c
17693
17694 RICOH R5C592 MEMORYSTICK DRIVER
17695 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17696 S:      Maintained
17697 F:      drivers/memstick/host/r592.*
17698
17699 RICOH SMARTMEDIA/XD DRIVER
17700 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17701 S:      Maintained
17702 F:      drivers/mtd/nand/raw/r852.c
17703 F:      drivers/mtd/nand/raw/r852.h
17704
17705 RISC-V PMU DRIVERS
17706 M:      Atish Patra <atishp@atishpatra.org>
17707 R:      Anup Patel <anup@brainfault.org>
17708 L:      linux-riscv@lists.infradead.org
17709 S:      Supported
17710 F:      drivers/perf/riscv_pmu.c
17711 F:      drivers/perf/riscv_pmu_legacy.c
17712 F:      drivers/perf/riscv_pmu_sbi.c
17713
17714 RISC-V ARCHITECTURE
17715 M:      Paul Walmsley <paul.walmsley@sifive.com>
17716 M:      Palmer Dabbelt <palmer@dabbelt.com>
17717 M:      Albert Ou <aou@eecs.berkeley.edu>
17718 L:      linux-riscv@lists.infradead.org
17719 S:      Supported
17720 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17721 P:      Documentation/riscv/patch-acceptance.rst
17722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17723 F:      arch/riscv/
17724 N:      riscv
17725 K:      riscv
17726
17727 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17728 M:      Conor Dooley <conor.dooley@microchip.com>
17729 M:      Daire McNamara <daire.mcnamara@microchip.com>
17730 L:      linux-riscv@lists.infradead.org
17731 S:      Supported
17732 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17733 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17734 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17735 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17736 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17737 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17738 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
17739 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17740 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17741 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17742 F:      arch/riscv/boot/dts/microchip/
17743 F:      drivers/char/hw_random/mpfs-rng.c
17744 F:      drivers/clk/microchip/clk-mpfs.c
17745 F:      drivers/i2c/busses/i2c-microchip-core.c
17746 F:      drivers/mailbox/mailbox-mpfs.c
17747 F:      drivers/pci/controller/pcie-microchip-host.c
17748 F:      drivers/reset/reset-mpfs.c
17749 F:      drivers/rtc/rtc-mpfs.c
17750 F:      drivers/soc/microchip/
17751 F:      drivers/spi/spi-microchip-core-qspi.c
17752 F:      drivers/spi/spi-microchip-core.c
17753 F:      drivers/usb/musb/mpfs.c
17754 F:      include/soc/microchip/mpfs.h
17755
17756 RNBD BLOCK DRIVERS
17757 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17758 M:      Jack Wang <jinpu.wang@ionos.com>
17759 L:      linux-block@vger.kernel.org
17760 S:      Maintained
17761 F:      drivers/block/rnbd/
17762
17763 ROCCAT DRIVERS
17764 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17765 S:      Maintained
17766 W:      http://sourceforge.net/projects/roccat/
17767 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17768 F:      drivers/hid/hid-roccat*
17769 F:      include/linux/hid-roccat*
17770
17771 ROCKCHIP I2S TDM DRIVER
17772 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17773 L:      linux-rockchip@lists.infradead.org
17774 S:      Maintained
17775 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17776 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17777
17778 ROCKCHIP ISP V1 DRIVER
17779 M:      Dafna Hirschfeld <dafna@fastmail.com>
17780 L:      linux-media@vger.kernel.org
17781 L:      linux-rockchip@lists.infradead.org
17782 S:      Maintained
17783 F:      Documentation/admin-guide/media/rkisp1.rst
17784 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17785 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17786 F:      drivers/media/platform/rockchip/rkisp1
17787 F:      include/uapi/linux/rkisp1-config.h
17788
17789 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17790 M:      Jacob Chen <jacob-chen@iotwrt.com>
17791 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17792 L:      linux-media@vger.kernel.org
17793 L:      linux-rockchip@lists.infradead.org
17794 S:      Maintained
17795 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17796 F:      drivers/media/platform/rockchip/rga/
17797
17798 ROCKCHIP VIDEO DECODER DRIVER
17799 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17800 L:      linux-media@vger.kernel.org
17801 L:      linux-rockchip@lists.infradead.org
17802 S:      Maintained
17803 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17804 F:      drivers/staging/media/rkvdec/
17805
17806 ROCKER DRIVER
17807 M:      Jiri Pirko <jiri@resnulli.us>
17808 L:      netdev@vger.kernel.org
17809 S:      Supported
17810 F:      drivers/net/ethernet/rocker/
17811
17812 ROCKETPORT EXPRESS/INFINITY DRIVER
17813 M:      Kevin Cernekee <cernekee@gmail.com>
17814 L:      linux-serial@vger.kernel.org
17815 S:      Odd Fixes
17816 F:      drivers/tty/serial/rp2.*
17817
17818 ROHM BD99954 CHARGER IC
17819 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17820 S:      Supported
17821 F:      drivers/power/supply/bd99954-charger.c
17822 F:      drivers/power/supply/bd99954-charger.h
17823
17824 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17825 M:      Tomasz Duszynski <tduszyns@gmail.com>
17826 S:      Maintained
17827 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17828 F:      drivers/iio/light/bh1750.c
17829
17830 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17831 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17832 L:      linux-kernel@vger.kernel.org
17833 L:      linux-renesas-soc@vger.kernel.org
17834 S:      Supported
17835 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17836 F:      drivers/gpio/gpio-bd9571mwv.c
17837 F:      drivers/mfd/bd9571mwv.c
17838 F:      drivers/regulator/bd9571mwv-regulator.c
17839 F:      include/linux/mfd/bd9571mwv.h
17840
17841 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17842 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17843 S:      Supported
17844 F:      drivers/clk/clk-bd718x7.c
17845 F:      drivers/gpio/gpio-bd71815.c
17846 F:      drivers/gpio/gpio-bd71828.c
17847 F:      drivers/mfd/rohm-bd71828.c
17848 F:      drivers/mfd/rohm-bd718x7.c
17849 F:      drivers/mfd/rohm-bd9576.c
17850 F:      drivers/regulator/bd71815-regulator.c
17851 F:      drivers/regulator/bd71828-regulator.c
17852 F:      drivers/regulator/bd718x7-regulator.c
17853 F:      drivers/regulator/bd9576-regulator.c
17854 F:      drivers/regulator/rohm-regulator.c
17855 F:      drivers/rtc/rtc-bd70528.c
17856 F:      drivers/watchdog/bd9576_wdt.c
17857 F:      include/linux/mfd/rohm-bd71815.h
17858 F:      include/linux/mfd/rohm-bd71828.h
17859 F:      include/linux/mfd/rohm-bd718x7.h
17860 F:      include/linux/mfd/rohm-bd957x.h
17861 F:      include/linux/mfd/rohm-generic.h
17862 F:      include/linux/mfd/rohm-shared.h
17863
17864 ROSE NETWORK LAYER
17865 M:      Ralf Baechle <ralf@linux-mips.org>
17866 L:      linux-hams@vger.kernel.org
17867 S:      Maintained
17868 W:      http://www.linux-ax25.org/
17869 F:      include/net/rose.h
17870 F:      include/uapi/linux/rose.h
17871 F:      net/rose/
17872
17873 ROTATION DRIVER FOR ALLWINNER A83T
17874 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17875 L:      linux-media@vger.kernel.org
17876 S:      Maintained
17877 T:      git git://linuxtv.org/media_tree.git
17878 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17879 F:      drivers/media/platform/sunxi/sun8i-rotate/
17880
17881 RPMSG TTY DRIVER
17882 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17883 L:      linux-remoteproc@vger.kernel.org
17884 S:      Maintained
17885 F:      drivers/tty/rpmsg_tty.c
17886
17887 RTL2830 MEDIA DRIVER
17888 M:      Antti Palosaari <crope@iki.fi>
17889 L:      linux-media@vger.kernel.org
17890 S:      Maintained
17891 W:      https://linuxtv.org
17892 W:      http://palosaari.fi/linux/
17893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17894 T:      git git://linuxtv.org/anttip/media_tree.git
17895 F:      drivers/media/dvb-frontends/rtl2830*
17896
17897 RTL2832 MEDIA DRIVER
17898 M:      Antti Palosaari <crope@iki.fi>
17899 L:      linux-media@vger.kernel.org
17900 S:      Maintained
17901 W:      https://linuxtv.org
17902 W:      http://palosaari.fi/linux/
17903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17904 T:      git git://linuxtv.org/anttip/media_tree.git
17905 F:      drivers/media/dvb-frontends/rtl2832*
17906
17907 RTL2832_SDR MEDIA DRIVER
17908 M:      Antti Palosaari <crope@iki.fi>
17909 L:      linux-media@vger.kernel.org
17910 S:      Maintained
17911 W:      https://linuxtv.org
17912 W:      http://palosaari.fi/linux/
17913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17914 T:      git git://linuxtv.org/anttip/media_tree.git
17915 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17916
17917 RTL8180 WIRELESS DRIVER
17918 L:      linux-wireless@vger.kernel.org
17919 S:      Orphan
17920 W:      https://wireless.wiki.kernel.org/
17921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17922 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17923
17924 RTL8187 WIRELESS DRIVER
17925 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17926 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17927 M:      Larry Finger <Larry.Finger@lwfinger.net>
17928 L:      linux-wireless@vger.kernel.org
17929 S:      Maintained
17930 W:      https://wireless.wiki.kernel.org/
17931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17932 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17933
17934 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17935 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17936 L:      linux-wireless@vger.kernel.org
17937 S:      Maintained
17938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17939 F:      drivers/net/wireless/realtek/rtl8xxxu/
17940
17941 RTRS TRANSPORT DRIVERS
17942 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17943 M:      Jack Wang <jinpu.wang@ionos.com>
17944 L:      linux-rdma@vger.kernel.org
17945 S:      Maintained
17946 F:      drivers/infiniband/ulp/rtrs/
17947
17948 RUNTIME VERIFICATION (RV)
17949 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17950 M:      Steven Rostedt <rostedt@goodmis.org>
17951 L:      linux-trace-devel@vger.kernel.org
17952 S:      Maintained
17953 F:      Documentation/trace/rv/
17954 F:      include/linux/rv.h
17955 F:      include/rv/
17956 F:      kernel/trace/rv/
17957 F:      tools/verification/
17958
17959 RUST
17960 M:      Miguel Ojeda <ojeda@kernel.org>
17961 M:      Alex Gaynor <alex.gaynor@gmail.com>
17962 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
17963 R:      Boqun Feng <boqun.feng@gmail.com>
17964 R:      Gary Guo <gary@garyguo.net>
17965 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
17966 L:      rust-for-linux@vger.kernel.org
17967 S:      Supported
17968 W:      https://github.com/Rust-for-Linux/linux
17969 B:      https://github.com/Rust-for-Linux/linux/issues
17970 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
17971 F:      Documentation/rust/
17972 F:      rust/
17973 F:      samples/rust/
17974 F:      scripts/*rust*
17975 K:      \b(?i:rust)\b
17976
17977 RXRPC SOCKETS (AF_RXRPC)
17978 M:      David Howells <dhowells@redhat.com>
17979 M:      Marc Dionne <marc.dionne@auristor.com>
17980 L:      linux-afs@lists.infradead.org
17981 S:      Supported
17982 W:      https://www.infradead.org/~dhowells/kafs/
17983 F:      Documentation/networking/rxrpc.rst
17984 F:      include/keys/rxrpc-type.h
17985 F:      include/net/af_rxrpc.h
17986 F:      include/trace/events/rxrpc.h
17987 F:      include/uapi/linux/rxrpc.h
17988 F:      net/rxrpc/
17989
17990 S3 SAVAGE FRAMEBUFFER DRIVER
17991 M:      Antonino Daplas <adaplas@gmail.com>
17992 L:      linux-fbdev@vger.kernel.org
17993 S:      Maintained
17994 F:      drivers/video/fbdev/savage/
17995
17996 S390
17997 M:      Heiko Carstens <hca@linux.ibm.com>
17998 M:      Vasily Gorbik <gor@linux.ibm.com>
17999 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18000 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18001 R:      Sven Schnelle <svens@linux.ibm.com>
18002 L:      linux-s390@vger.kernel.org
18003 S:      Supported
18004 W:      http://www.ibm.com/developerworks/linux/linux390/
18005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18006 F:      Documentation/driver-api/s390-drivers.rst
18007 F:      Documentation/s390/
18008 F:      arch/s390/
18009 F:      drivers/s390/
18010
18011 S390 COMMON I/O LAYER
18012 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18013 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18014 L:      linux-s390@vger.kernel.org
18015 S:      Supported
18016 W:      http://www.ibm.com/developerworks/linux/linux390/
18017 F:      drivers/s390/cio/
18018
18019 S390 DASD DRIVER
18020 M:      Stefan Haberland <sth@linux.ibm.com>
18021 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18022 L:      linux-s390@vger.kernel.org
18023 S:      Supported
18024 W:      http://www.ibm.com/developerworks/linux/linux390/
18025 F:      block/partitions/ibm.c
18026 F:      drivers/s390/block/dasd*
18027 F:      include/linux/dasd_mod.h
18028
18029 S390 IOMMU (PCI)
18030 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18031 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18032 L:      linux-s390@vger.kernel.org
18033 S:      Supported
18034 W:      http://www.ibm.com/developerworks/linux/linux390/
18035 F:      drivers/iommu/s390-iommu.c
18036
18037 S390 IUCV NETWORK LAYER
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/*iucv*
18045 F:      include/net/iucv/
18046 F:      net/iucv/
18047
18048 S390 NETWORK DRIVERS
18049 M:      Alexandra Winter <wintera@linux.ibm.com>
18050 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18051 L:      linux-s390@vger.kernel.org
18052 L:      netdev@vger.kernel.org
18053 S:      Supported
18054 W:      http://www.ibm.com/developerworks/linux/linux390/
18055 F:      drivers/s390/net/
18056
18057 S390 PCI SUBSYSTEM
18058 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18059 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18060 L:      linux-s390@vger.kernel.org
18061 S:      Supported
18062 W:      http://www.ibm.com/developerworks/linux/linux390/
18063 F:      arch/s390/pci/
18064 F:      drivers/pci/hotplug/s390_pci_hpc.c
18065 F:      Documentation/s390/pci.rst
18066
18067 S390 VFIO AP DRIVER
18068 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18069 M:      Halil Pasic <pasic@linux.ibm.com>
18070 M:      Jason Herne <jjherne@linux.ibm.com>
18071 L:      linux-s390@vger.kernel.org
18072 S:      Supported
18073 W:      http://www.ibm.com/developerworks/linux/linux390/
18074 F:      Documentation/s390/vfio-ap*
18075 F:      drivers/s390/crypto/vfio_ap*
18076
18077 S390 VFIO-CCW DRIVER
18078 M:      Eric Farman <farman@linux.ibm.com>
18079 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18080 R:      Halil Pasic <pasic@linux.ibm.com>
18081 L:      linux-s390@vger.kernel.org
18082 L:      kvm@vger.kernel.org
18083 S:      Supported
18084 F:      Documentation/s390/vfio-ccw.rst
18085 F:      drivers/s390/cio/vfio_ccw*
18086 F:      include/uapi/linux/vfio_ccw.h
18087
18088 S390 VFIO-PCI DRIVER
18089 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18090 M:      Eric Farman <farman@linux.ibm.com>
18091 L:      linux-s390@vger.kernel.org
18092 L:      kvm@vger.kernel.org
18093 S:      Supported
18094 F:      arch/s390/kvm/pci*
18095 F:      drivers/vfio/pci/vfio_pci_zdev.c
18096 F:      include/uapi/linux/vfio_zdev.h
18097
18098 S390 ZCRYPT DRIVER
18099 M:      Harald Freudenberger <freude@linux.ibm.com>
18100 L:      linux-s390@vger.kernel.org
18101 S:      Supported
18102 W:      http://www.ibm.com/developerworks/linux/linux390/
18103 F:      drivers/s390/crypto/
18104
18105 S390 ZFCP DRIVER
18106 M:      Steffen Maier <maier@linux.ibm.com>
18107 M:      Benjamin Block <bblock@linux.ibm.com>
18108 L:      linux-s390@vger.kernel.org
18109 S:      Supported
18110 W:      http://www.ibm.com/developerworks/linux/linux390/
18111 F:      drivers/s390/scsi/zfcp_*
18112
18113 S3C ADC BATTERY DRIVER
18114 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18115 L:      linux-samsung-soc@vger.kernel.org
18116 S:      Odd Fixes
18117 F:      drivers/power/supply/s3c_adc_battery.c
18118 F:      include/linux/s3c_adc_battery.h
18119
18120 S3C24XX SD/MMC Driver
18121 M:      Ben Dooks <ben-linux@fluff.org>
18122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18123 S:      Supported
18124 F:      drivers/mmc/host/s3cmci.*
18125
18126 SAA6588 RDS RECEIVER DRIVER
18127 M:      Hans Verkuil <hverkuil@xs4all.nl>
18128 L:      linux-media@vger.kernel.org
18129 S:      Odd Fixes
18130 W:      https://linuxtv.org
18131 T:      git git://linuxtv.org/media_tree.git
18132 F:      drivers/media/i2c/saa6588*
18133
18134 SAA7134 VIDEO4LINUX DRIVER
18135 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18136 L:      linux-media@vger.kernel.org
18137 S:      Odd fixes
18138 W:      https://linuxtv.org
18139 T:      git git://linuxtv.org/media_tree.git
18140 F:      Documentation/driver-api/media/drivers/saa7134*
18141 F:      drivers/media/pci/saa7134/
18142
18143 SAA7146 VIDEO4LINUX-2 DRIVER
18144 M:      Hans Verkuil <hverkuil@xs4all.nl>
18145 L:      linux-media@vger.kernel.org
18146 S:      Maintained
18147 T:      git git://linuxtv.org/media_tree.git
18148 F:      drivers/staging/media/deprecated/saa7146/
18149
18150 SAFESETID SECURITY MODULE
18151 M:      Micah Morton <mortonm@chromium.org>
18152 S:      Supported
18153 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18154 F:      security/safesetid/
18155
18156 SAMSUNG AUDIO (ASoC) DRIVERS
18157 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18158 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18159 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18160 S:      Supported
18161 B:      mailto:linux-samsung-soc@vger.kernel.org
18162 F:      Documentation/devicetree/bindings/sound/samsung*
18163 F:      sound/soc/samsung/
18164
18165 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18166 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18167 L:      linux-crypto@vger.kernel.org
18168 L:      linux-samsung-soc@vger.kernel.org
18169 S:      Maintained
18170 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18171 F:      drivers/crypto/exynos-rng.c
18172
18173 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18174 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18175 L:      linux-samsung-soc@vger.kernel.org
18176 S:      Maintained
18177 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18178 F:      drivers/char/hw_random/exynos-trng.c
18179
18180 SAMSUNG FRAMEBUFFER DRIVER
18181 M:      Jingoo Han <jingoohan1@gmail.com>
18182 L:      linux-fbdev@vger.kernel.org
18183 S:      Maintained
18184 F:      drivers/video/fbdev/s3c-fb.c
18185
18186 SAMSUNG INTERCONNECT DRIVERS
18187 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18188 M:      Artur Świgoń <a.swigon@samsung.com>
18189 L:      linux-pm@vger.kernel.org
18190 L:      linux-samsung-soc@vger.kernel.org
18191 S:      Supported
18192 F:      drivers/interconnect/samsung/
18193
18194 SAMSUNG LAPTOP DRIVER
18195 M:      Corentin Chary <corentin.chary@gmail.com>
18196 L:      platform-driver-x86@vger.kernel.org
18197 S:      Maintained
18198 F:      drivers/platform/x86/samsung-laptop.c
18199
18200 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18201 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18202 L:      linux-kernel@vger.kernel.org
18203 L:      linux-samsung-soc@vger.kernel.org
18204 S:      Supported
18205 B:      mailto:linux-samsung-soc@vger.kernel.org
18206 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18207 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18208 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18209 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18210 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18211 F:      drivers/clk/clk-s2mps11.c
18212 F:      drivers/mfd/sec*.c
18213 F:      drivers/regulator/s2m*.c
18214 F:      drivers/regulator/s5m*.c
18215 F:      drivers/rtc/rtc-s5m.c
18216 F:      include/linux/mfd/samsung/
18217
18218 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18219 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18220 L:      linux-media@vger.kernel.org
18221 L:      linux-samsung-soc@vger.kernel.org
18222 S:      Maintained
18223 F:      drivers/media/platform/samsung/s3c-camif/
18224 F:      include/media/drv-intf/s3c_camif.h
18225
18226 SAMSUNG S3FWRN5 NFC DRIVER
18227 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18228 L:      linux-nfc@lists.01.org (subscribers-only)
18229 S:      Maintained
18230 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18231 F:      drivers/nfc/s3fwrn5
18232
18233 SAMSUNG S5C73M3 CAMERA DRIVER
18234 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18235 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18236 L:      linux-media@vger.kernel.org
18237 S:      Supported
18238 F:      drivers/media/i2c/s5c73m3/*
18239
18240 SAMSUNG S5K5BAF CAMERA DRIVER
18241 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18242 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18243 L:      linux-media@vger.kernel.org
18244 S:      Supported
18245 F:      drivers/media/i2c/s5k5baf.c
18246
18247 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18248 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18249 M:      Vladimir Zapolskiy <vz@mleia.com>
18250 L:      linux-crypto@vger.kernel.org
18251 L:      linux-samsung-soc@vger.kernel.org
18252 S:      Maintained
18253 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18254 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18255 F:      drivers/crypto/s5p-sss.c
18256
18257 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18258 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18259 L:      linux-media@vger.kernel.org
18260 S:      Supported
18261 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18262 F:      drivers/media/platform/samsung/exynos4-is/
18263
18264 SAMSUNG SOC CLOCK DRIVERS
18265 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18266 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18267 M:      Tomasz Figa <tomasz.figa@gmail.com>
18268 M:      Chanwoo Choi <cw00.choi@samsung.com>
18269 R:      Alim Akhtar <alim.akhtar@samsung.com>
18270 L:      linux-samsung-soc@vger.kernel.org
18271 S:      Supported
18272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18274 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18275 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18276 F:      drivers/clk/samsung/
18277 F:      include/dt-bindings/clock/exynos*.h
18278 F:      include/dt-bindings/clock/s3c*.h
18279 F:      include/dt-bindings/clock/s5p*.h
18280 F:      include/dt-bindings/clock/samsung,*.h
18281 F:      include/linux/clk/samsung.h
18282 F:      include/linux/platform_data/clk-s3c2410.h
18283
18284 SAMSUNG SPI DRIVERS
18285 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18286 M:      Andi Shyti <andi@etezian.org>
18287 L:      linux-spi@vger.kernel.org
18288 L:      linux-samsung-soc@vger.kernel.org
18289 S:      Maintained
18290 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18291 F:      drivers/spi/spi-s3c*
18292 F:      include/linux/platform_data/spi-s3c64xx.h
18293 F:      include/linux/spi/s3c24xx-fiq.h
18294
18295 SAMSUNG SXGBE DRIVERS
18296 M:      Byungho An <bh74.an@samsung.com>
18297 L:      netdev@vger.kernel.org
18298 S:      Supported
18299 F:      drivers/net/ethernet/samsung/sxgbe/
18300
18301 SAMSUNG THERMAL DRIVER
18302 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18303 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18304 L:      linux-pm@vger.kernel.org
18305 L:      linux-samsung-soc@vger.kernel.org
18306 S:      Maintained
18307 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18308 F:      drivers/thermal/samsung/
18309
18310 SAMSUNG USB2 PHY DRIVER
18311 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18312 L:      linux-kernel@vger.kernel.org
18313 S:      Supported
18314 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18315 F:      Documentation/driver-api/phy/samsung-usb2.rst
18316 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18317 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18318 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18319 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18320 F:      drivers/phy/samsung/phy-samsung-usb2.c
18321 F:      drivers/phy/samsung/phy-samsung-usb2.h
18322
18323 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18324 M:      Paul Barker <paul.barker@sancloud.com>
18325 R:      Marc Murphy <marc.murphy@sancloud.com>
18326 S:      Supported
18327 F:      arch/arm/boot/dts/am335x-sancloud*
18328
18329 SC1200 WDT DRIVER
18330 M:      Zwane Mwaikambo <zwanem@gmail.com>
18331 S:      Maintained
18332 F:      drivers/watchdog/sc1200wdt.c
18333
18334 SCHEDULER
18335 M:      Ingo Molnar <mingo@redhat.com>
18336 M:      Peter Zijlstra <peterz@infradead.org>
18337 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18338 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18339 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18340 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18341 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18342 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18343 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18344 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18345 L:      linux-kernel@vger.kernel.org
18346 S:      Maintained
18347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18348 F:      include/linux/preempt.h
18349 F:      include/linux/sched.h
18350 F:      include/linux/wait.h
18351 F:      include/uapi/linux/sched.h
18352 F:      kernel/sched/
18353
18354 SCR24X CHIP CARD INTERFACE DRIVER
18355 M:      Lubomir Rintel <lkundrak@v3.sk>
18356 S:      Supported
18357 F:      drivers/char/pcmcia/scr24x_cs.c
18358
18359 SCSI RDMA PROTOCOL (SRP) INITIATOR
18360 M:      Bart Van Assche <bvanassche@acm.org>
18361 L:      linux-rdma@vger.kernel.org
18362 S:      Supported
18363 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18364 F:      drivers/infiniband/ulp/srp/
18365 F:      include/scsi/srp.h
18366
18367 SCSI RDMA PROTOCOL (SRP) TARGET
18368 M:      Bart Van Assche <bvanassche@acm.org>
18369 L:      linux-rdma@vger.kernel.org
18370 L:      target-devel@vger.kernel.org
18371 S:      Supported
18372 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18373 F:      drivers/infiniband/ulp/srpt/
18374
18375 SCSI SG DRIVER
18376 M:      Doug Gilbert <dgilbert@interlog.com>
18377 L:      linux-scsi@vger.kernel.org
18378 S:      Maintained
18379 W:      http://sg.danny.cz/sg
18380 F:      Documentation/scsi/scsi-generic.rst
18381 F:      drivers/scsi/sg.c
18382 F:      include/scsi/sg.h
18383
18384 SCSI SUBSYSTEM
18385 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18386 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18387 L:      linux-scsi@vger.kernel.org
18388 S:      Maintained
18389 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18392 F:      Documentation/devicetree/bindings/scsi/
18393 F:      drivers/scsi/
18394 F:      drivers/ufs/
18395 F:      include/scsi/
18396
18397 SCSI TAPE DRIVER
18398 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18399 L:      linux-scsi@vger.kernel.org
18400 S:      Maintained
18401 F:      Documentation/scsi/st.rst
18402 F:      drivers/scsi/st.*
18403 F:      drivers/scsi/st_*.h
18404
18405 SCSI TARGET CORE USER DRIVER
18406 M:      Bodo Stroesser <bostroesser@gmail.com>
18407 L:      linux-scsi@vger.kernel.org
18408 L:      target-devel@vger.kernel.org
18409 S:      Supported
18410 F:      Documentation/target/tcmu-design.rst
18411 F:      drivers/target/target_core_user.c
18412 F:      include/uapi/linux/target_core_user.h
18413
18414 SCSI TARGET SUBSYSTEM
18415 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18416 L:      linux-scsi@vger.kernel.org
18417 L:      target-devel@vger.kernel.org
18418 S:      Supported
18419 W:      http://www.linux-iscsi.org
18420 Q:      https://patchwork.kernel.org/project/target-devel/list/
18421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18422 F:      Documentation/target/
18423 F:      drivers/target/
18424 F:      include/target/
18425
18426 SCTP PROTOCOL
18427 M:      Vlad Yasevich <vyasevich@gmail.com>
18428 M:      Neil Horman <nhorman@tuxdriver.com>
18429 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18430 L:      linux-sctp@vger.kernel.org
18431 S:      Maintained
18432 W:      http://lksctp.sourceforge.net
18433 F:      Documentation/networking/sctp.rst
18434 F:      include/linux/sctp.h
18435 F:      include/net/sctp/
18436 F:      include/uapi/linux/sctp.h
18437 F:      net/sctp/
18438
18439 SCx200 CPU SUPPORT
18440 M:      Jim Cromie <jim.cromie@gmail.com>
18441 S:      Odd Fixes
18442 F:      Documentation/i2c/busses/scx200_acb.rst
18443 F:      arch/x86/platform/scx200/
18444 F:      drivers/i2c/busses/scx200*
18445 F:      drivers/mtd/maps/scx200_docflash.c
18446 F:      drivers/watchdog/scx200_wdt.c
18447 F:      include/linux/scx200.h
18448
18449 SCx200 GPIO DRIVER
18450 M:      Jim Cromie <jim.cromie@gmail.com>
18451 S:      Maintained
18452 F:      drivers/char/scx200_gpio.c
18453 F:      include/linux/scx200_gpio.h
18454
18455 SCx200 HRT CLOCKSOURCE DRIVER
18456 M:      Jim Cromie <jim.cromie@gmail.com>
18457 S:      Maintained
18458 F:      drivers/clocksource/scx200_hrt.c
18459
18460 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18461 M:      Sascha Sommer <saschasommer@freenet.de>
18462 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18463 S:      Maintained
18464 F:      drivers/mmc/host/sdricoh_cs.c
18465
18466 SECO BOARDS CEC DRIVER
18467 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18468 S:      Maintained
18469 F:      drivers/media/cec/platform/seco/seco-cec.c
18470 F:      drivers/media/cec/platform/seco/seco-cec.h
18471
18472 SECURE COMPUTING
18473 M:      Kees Cook <keescook@chromium.org>
18474 R:      Andy Lutomirski <luto@amacapital.net>
18475 R:      Will Drewry <wad@chromium.org>
18476 S:      Supported
18477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18478 F:      Documentation/userspace-api/seccomp_filter.rst
18479 F:      include/linux/seccomp.h
18480 F:      include/uapi/linux/seccomp.h
18481 F:      kernel/seccomp.c
18482 F:      tools/testing/selftests/kselftest_harness.h
18483 F:      tools/testing/selftests/seccomp/*
18484 K:      \bsecure_computing
18485 K:      \bTIF_SECCOMP\b
18486
18487 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18488 M:      Al Cooper <alcooperx@gmail.com>
18489 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18490 L:      linux-mmc@vger.kernel.org
18491 S:      Maintained
18492 F:      drivers/mmc/host/sdhci-brcmstb*
18493
18494 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18495 M:      Adrian Hunter <adrian.hunter@intel.com>
18496 L:      linux-mmc@vger.kernel.org
18497 S:      Supported
18498 F:      drivers/mmc/host/sdhci*
18499
18500 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18501 M:      Eugen Hristev <eugen.hristev@microchip.com>
18502 L:      linux-mmc@vger.kernel.org
18503 S:      Supported
18504 F:      drivers/mmc/host/sdhci-of-at91.c
18505
18506 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18507 M:      Ben Dooks <ben-linux@fluff.org>
18508 M:      Jaehoon Chung <jh80.chung@samsung.com>
18509 L:      linux-mmc@vger.kernel.org
18510 S:      Maintained
18511 F:      drivers/mmc/host/sdhci-s3c*
18512
18513 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18514 M:      Viresh Kumar <vireshk@kernel.org>
18515 L:      linux-mmc@vger.kernel.org
18516 S:      Maintained
18517 F:      drivers/mmc/host/sdhci-spear.c
18518
18519 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18520 M:      Vignesh Raghavendra <vigneshr@ti.com>
18521 L:      linux-mmc@vger.kernel.org
18522 S:      Maintained
18523 F:      drivers/mmc/host/sdhci-omap.c
18524
18525 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18526 M:      Haibo Chen <haibo.chen@nxp.com>
18527 L:      linux-imx@nxp.com
18528 L:      linux-mmc@vger.kernel.org
18529 S:      Maintained
18530 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18531
18532 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18533 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18534 L:      linux-block@vger.kernel.org
18535 S:      Supported
18536 F:      block/opal_proto.h
18537 F:      block/sed*
18538 F:      include/linux/sed*
18539 F:      include/uapi/linux/sed*
18540
18541 SECURITY CONTACT
18542 M:      Security Officers <security@kernel.org>
18543 S:      Supported
18544 F:      Documentation/admin-guide/security-bugs.rst
18545
18546 SECURITY SUBSYSTEM
18547 M:      Paul Moore <paul@paul-moore.com>
18548 M:      James Morris <jmorris@namei.org>
18549 M:      "Serge E. Hallyn" <serge@hallyn.com>
18550 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18551 S:      Supported
18552 W:      http://kernsec.org/
18553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18554 F:      security/
18555 X:      security/selinux/
18556
18557 SELINUX SECURITY MODULE
18558 M:      Paul Moore <paul@paul-moore.com>
18559 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18560 M:      Eric Paris <eparis@parisplace.org>
18561 L:      selinux@vger.kernel.org
18562 S:      Supported
18563 W:      https://selinuxproject.org
18564 W:      https://github.com/SELinuxProject
18565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18566 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18567 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18568 F:      Documentation/admin-guide/LSM/SELinux.rst
18569 F:      include/trace/events/avc.h
18570 F:      include/uapi/linux/selinux_netlink.h
18571 F:      scripts/selinux/
18572 F:      security/selinux/
18573
18574 SENSABLE PHANTOM
18575 M:      Jiri Slaby <jirislaby@kernel.org>
18576 S:      Maintained
18577 F:      drivers/misc/phantom.c
18578 F:      include/uapi/linux/phantom.h
18579
18580 SENSEAIR SUNRISE 006-0-0007
18581 M:      Jacopo Mondi <jacopo@jmondi.org>
18582 S:      Maintained
18583 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18584 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18585 F:      drivers/iio/chemical/sunrise_co2.c
18586
18587 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18588 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18589 S:      Maintained
18590 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18591 F:      drivers/iio/chemical/scd30.h
18592 F:      drivers/iio/chemical/scd30_core.c
18593 F:      drivers/iio/chemical/scd30_i2c.c
18594 F:      drivers/iio/chemical/scd30_serial.c
18595
18596 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18597 M:      Roan van Dijk <roan@protonic.nl>
18598 S:      Maintained
18599 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18600 F:      drivers/iio/chemical/scd4x.c
18601
18602 SENSIRION SGP40 GAS SENSOR DRIVER
18603 M:      Andreas Klinger <ak@it-klinger.de>
18604 S:      Maintained
18605 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18606 F:      drivers/iio/chemical/sgp40.c
18607
18608 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18609 M:      Tomasz Duszynski <tduszyns@gmail.com>
18610 S:      Maintained
18611 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18612 F:      drivers/iio/chemical/sps30.c
18613 F:      drivers/iio/chemical/sps30_i2c.c
18614 F:      drivers/iio/chemical/sps30_serial.c
18615
18616 SERIAL DEVICE BUS
18617 M:      Rob Herring <robh@kernel.org>
18618 L:      linux-serial@vger.kernel.org
18619 S:      Maintained
18620 F:      Documentation/devicetree/bindings/serial/serial.yaml
18621 F:      drivers/tty/serdev/
18622 F:      include/linux/serdev.h
18623
18624 SERIAL DRIVERS
18625 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18626 L:      linux-serial@vger.kernel.org
18627 S:      Maintained
18628 F:      Documentation/devicetree/bindings/serial/
18629 F:      drivers/tty/serial/
18630
18631 SERIAL IR RECEIVER
18632 M:      Sean Young <sean@mess.org>
18633 L:      linux-media@vger.kernel.org
18634 S:      Maintained
18635 F:      drivers/media/rc/serial_ir.c
18636
18637 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18638 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18639 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18640 S:      Maintained
18641 F:      Documentation/devicetree/bindings/slimbus/
18642 F:      drivers/slimbus/
18643 F:      include/linux/slimbus.h
18644
18645 SFC NETWORK DRIVER
18646 M:      Edward Cree <ecree.xilinx@gmail.com>
18647 M:      Martin Habets <habetsm.xilinx@gmail.com>
18648 L:      netdev@vger.kernel.org
18649 S:      Supported
18650 F:      drivers/net/ethernet/sfc/
18651
18652 SFF/SFP/SFP+ MODULE SUPPORT
18653 M:      Russell King <linux@armlinux.org.uk>
18654 L:      netdev@vger.kernel.org
18655 S:      Maintained
18656 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18657 F:      drivers/net/phy/phylink.c
18658 F:      drivers/net/phy/sfp*
18659 F:      include/linux/mdio/mdio-i2c.h
18660 F:      include/linux/phylink.h
18661 F:      include/linux/sfp.h
18662 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)
18663
18664 SGI GRU DRIVER
18665 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18666 S:      Maintained
18667 F:      drivers/misc/sgi-gru/
18668
18669 SGI XP/XPC/XPNET DRIVER
18670 M:      Robin Holt <robinmholt@gmail.com>
18671 M:      Steve Wahl <steve.wahl@hpe.com>
18672 R:      Mike Travis <mike.travis@hpe.com>
18673 S:      Maintained
18674 F:      drivers/misc/sgi-xp/
18675
18676 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18677 M:      Karsten Graul <kgraul@linux.ibm.com>
18678 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18679 M:      Jan Karcher <jaka@linux.ibm.com>
18680 L:      linux-s390@vger.kernel.org
18681 S:      Supported
18682 W:      http://www.ibm.com/developerworks/linux/linux390/
18683 F:      net/smc/
18684
18685 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18686 M:      Linus Walleij <linus.walleij@linaro.org>
18687 L:      linux-iio@vger.kernel.org
18688 S:      Maintained
18689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18690 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18691 F:      drivers/iio/light/gp2ap002.c
18692
18693 SHARP RJ54N1CB0C SENSOR DRIVER
18694 M:      Jacopo Mondi <jacopo@jmondi.org>
18695 L:      linux-media@vger.kernel.org
18696 S:      Odd fixes
18697 T:      git git://linuxtv.org/media_tree.git
18698 F:      drivers/media/i2c/rj54n1cb0c.c
18699 F:      include/media/i2c/rj54n1cb0c.h
18700
18701 SH_VOU V4L2 OUTPUT DRIVER
18702 L:      linux-media@vger.kernel.org
18703 S:      Orphan
18704 F:      drivers/media/platform/renesas/sh_vou.c
18705 F:      include/media/drv-intf/sh_vou.h
18706
18707 SI2157 MEDIA DRIVER
18708 M:      Antti Palosaari <crope@iki.fi>
18709 L:      linux-media@vger.kernel.org
18710 S:      Maintained
18711 W:      https://linuxtv.org
18712 W:      http://palosaari.fi/linux/
18713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18714 T:      git git://linuxtv.org/anttip/media_tree.git
18715 F:      drivers/media/tuners/si2157*
18716
18717 SI2165 MEDIA DRIVER
18718 M:      Matthias Schwarzott <zzam@gentoo.org>
18719 L:      linux-media@vger.kernel.org
18720 S:      Maintained
18721 W:      https://linuxtv.org
18722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18723 F:      drivers/media/dvb-frontends/si2165*
18724
18725 SI2168 MEDIA DRIVER
18726 M:      Antti Palosaari <crope@iki.fi>
18727 L:      linux-media@vger.kernel.org
18728 S:      Maintained
18729 W:      https://linuxtv.org
18730 W:      http://palosaari.fi/linux/
18731 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18732 T:      git git://linuxtv.org/anttip/media_tree.git
18733 F:      drivers/media/dvb-frontends/si2168*
18734
18735 SI470X FM RADIO RECEIVER I2C DRIVER
18736 M:      Hans Verkuil <hverkuil@xs4all.nl>
18737 L:      linux-media@vger.kernel.org
18738 S:      Odd Fixes
18739 W:      https://linuxtv.org
18740 T:      git git://linuxtv.org/media_tree.git
18741 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18742
18743 SI470X FM RADIO RECEIVER USB DRIVER
18744 M:      Hans Verkuil <hverkuil@xs4all.nl>
18745 L:      linux-media@vger.kernel.org
18746 S:      Maintained
18747 W:      https://linuxtv.org
18748 T:      git git://linuxtv.org/media_tree.git
18749 F:      drivers/media/radio/si470x/radio-si470x-common.c
18750 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18751 F:      drivers/media/radio/si470x/radio-si470x.h
18752
18753 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18754 M:      Eduardo Valentin <edubezval@gmail.com>
18755 L:      linux-media@vger.kernel.org
18756 S:      Odd Fixes
18757 W:      https://linuxtv.org
18758 T:      git git://linuxtv.org/media_tree.git
18759 F:      drivers/media/radio/si4713/si4713.?
18760
18761 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18762 M:      Eduardo Valentin <edubezval@gmail.com>
18763 L:      linux-media@vger.kernel.org
18764 S:      Odd Fixes
18765 W:      https://linuxtv.org
18766 T:      git git://linuxtv.org/media_tree.git
18767 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18768
18769 SI4713 FM RADIO TRANSMITTER USB DRIVER
18770 M:      Hans Verkuil <hverkuil@xs4all.nl>
18771 L:      linux-media@vger.kernel.org
18772 S:      Maintained
18773 W:      https://linuxtv.org
18774 T:      git git://linuxtv.org/media_tree.git
18775 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18776
18777 SIANO DVB DRIVER
18778 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18779 L:      linux-media@vger.kernel.org
18780 S:      Odd fixes
18781 W:      https://linuxtv.org
18782 T:      git git://linuxtv.org/media_tree.git
18783 F:      drivers/media/common/siano/
18784 F:      drivers/media/mmc/siano/
18785 F:      drivers/media/usb/siano/
18786 F:      drivers/media/usb/siano/
18787
18788 SIFIVE DRIVERS
18789 M:      Palmer Dabbelt <palmer@dabbelt.com>
18790 M:      Paul Walmsley <paul.walmsley@sifive.com>
18791 L:      linux-riscv@lists.infradead.org
18792 S:      Supported
18793 T:      git git://github.com/sifive/riscv-linux.git
18794 N:      sifive
18795 K:      [^@]sifive
18796
18797 SIFIVE FU540 SYSTEM-ON-CHIP
18798 M:      Paul Walmsley <paul.walmsley@sifive.com>
18799 M:      Palmer Dabbelt <palmer@dabbelt.com>
18800 L:      linux-riscv@lists.infradead.org
18801 S:      Supported
18802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18803 N:      fu540
18804 K:      fu540
18805
18806 SIFIVE PDMA DRIVER
18807 M:      Green Wan <green.wan@sifive.com>
18808 S:      Maintained
18809 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18810 F:      drivers/dma/sf-pdma/
18811
18812 SILEAD TOUCHSCREEN DRIVER
18813 M:      Hans de Goede <hdegoede@redhat.com>
18814 L:      linux-input@vger.kernel.org
18815 L:      platform-driver-x86@vger.kernel.org
18816 S:      Maintained
18817 F:      drivers/input/touchscreen/silead.c
18818 F:      drivers/platform/x86/touchscreen_dmi.c
18819
18820 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18821 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18822 S:      Supported
18823 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18824 F:      drivers/net/wireless/silabs/wfx/
18825
18826 SILICON MOTION SM712 FRAME BUFFER DRIVER
18827 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18828 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18829 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18830 L:      linux-fbdev@vger.kernel.org
18831 S:      Maintained
18832 F:      Documentation/fb/sm712fb.rst
18833 F:      drivers/video/fbdev/sm712*
18834
18835 SILVACO I3C DUAL-ROLE MASTER
18836 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18837 M:      Conor Culhane <conor.culhane@silvaco.com>
18838 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18839 S:      Maintained
18840 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18841 F:      drivers/i3c/master/svc-i3c-master.c
18842
18843 SIMPLEFB FB DRIVER
18844 M:      Hans de Goede <hdegoede@redhat.com>
18845 L:      linux-fbdev@vger.kernel.org
18846 S:      Maintained
18847 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18848 F:      drivers/video/fbdev/simplefb.c
18849 F:      include/linux/platform_data/simplefb.h
18850
18851 SIMTEC EB110ATX (Chalice CATS)
18852 M:      Simtec Linux Team <linux@simtec.co.uk>
18853 S:      Supported
18854 W:      http://www.simtec.co.uk/products/EB110ATX/
18855
18856 SIMTEC EB2410ITX (BAST)
18857 M:      Simtec Linux Team <linux@simtec.co.uk>
18858 S:      Supported
18859 W:      http://www.simtec.co.uk/products/EB2410ITX/
18860 F:      arch/arm/mach-s3c/bast-ide.c
18861 F:      arch/arm/mach-s3c/bast-irq.c
18862 F:      arch/arm/mach-s3c/mach-bast.c
18863
18864 SIOX
18865 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18866 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18867 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18868 S:      Supported
18869 F:      drivers/gpio/gpio-siox.c
18870 F:      drivers/siox/*
18871 F:      include/trace/events/siox.h
18872
18873 SIPHASH PRF ROUTINES
18874 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18875 S:      Maintained
18876 F:      include/linux/siphash.h
18877 F:      lib/siphash.c
18878 F:      lib/test_siphash.c
18879
18880 SIS 190 ETHERNET DRIVER
18881 M:      Francois Romieu <romieu@fr.zoreil.com>
18882 L:      netdev@vger.kernel.org
18883 S:      Maintained
18884 F:      drivers/net/ethernet/sis/sis190.c
18885
18886 SIS 900/7016 FAST ETHERNET DRIVER
18887 M:      Daniele Venzano <venza@brownhat.org>
18888 L:      netdev@vger.kernel.org
18889 S:      Maintained
18890 W:      http://www.brownhat.org/sis900.html
18891 F:      drivers/net/ethernet/sis/sis900.*
18892
18893 SIS FRAMEBUFFER DRIVER
18894 M:      Thomas Winischhofer <thomas@winischhofer.net>
18895 S:      Maintained
18896 W:      http://www.winischhofer.net/linuxsisvga.shtml
18897 F:      Documentation/fb/sisfb.rst
18898 F:      drivers/video/fbdev/sis/
18899 F:      include/video/sisfb.h
18900
18901 SIS I2C TOUCHSCREEN DRIVER
18902 M:      Mika Penttilä <mika.penttila@nextfour.com>
18903 L:      linux-input@vger.kernel.org
18904 S:      Maintained
18905 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18906 F:      drivers/input/touchscreen/sis_i2c.c
18907
18908 SIS USB2VGA DRIVER
18909 M:      Thomas Winischhofer <thomas@winischhofer.net>
18910 S:      Maintained
18911 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18912 F:      drivers/usb/misc/sisusbvga/
18913
18914 SL28 CPLD MFD DRIVER
18915 M:      Michael Walle <michael@walle.cc>
18916 S:      Maintained
18917 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18918 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18919 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18920 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18921 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18922 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18923 F:      drivers/gpio/gpio-sl28cpld.c
18924 F:      drivers/hwmon/sl28cpld-hwmon.c
18925 F:      drivers/irqchip/irq-sl28cpld.c
18926 F:      drivers/pwm/pwm-sl28cpld.c
18927 F:      drivers/watchdog/sl28cpld_wdt.c
18928
18929 SLAB ALLOCATOR
18930 M:      Christoph Lameter <cl@linux.com>
18931 M:      Pekka Enberg <penberg@kernel.org>
18932 M:      David Rientjes <rientjes@google.com>
18933 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18934 M:      Andrew Morton <akpm@linux-foundation.org>
18935 M:      Vlastimil Babka <vbabka@suse.cz>
18936 R:      Roman Gushchin <roman.gushchin@linux.dev>
18937 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18938 L:      linux-mm@kvack.org
18939 S:      Maintained
18940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18941 F:      include/linux/sl?b*.h
18942 F:      mm/sl?b*
18943
18944 SLCAN CAN NETWORK DRIVER
18945 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
18946 L:      linux-can@vger.kernel.org
18947 S:      Maintained
18948 F:      drivers/net/can/slcan/
18949
18950 SLEEPABLE READ-COPY UPDATE (SRCU)
18951 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18952 M:      "Paul E. McKenney" <paulmck@kernel.org>
18953 M:      Josh Triplett <josh@joshtriplett.org>
18954 R:      Steven Rostedt <rostedt@goodmis.org>
18955 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18956 L:      rcu@vger.kernel.org
18957 S:      Supported
18958 W:      http://www.rdrop.com/users/paulmck/RCU/
18959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18960 F:      include/linux/srcu*.h
18961 F:      kernel/rcu/srcu*.c
18962
18963 SMACK SECURITY MODULE
18964 M:      Casey Schaufler <casey@schaufler-ca.com>
18965 L:      linux-security-module@vger.kernel.org
18966 S:      Maintained
18967 W:      http://schaufler-ca.com
18968 T:      git git://github.com/cschaufler/smack-next
18969 F:      Documentation/admin-guide/LSM/Smack.rst
18970 F:      security/smack/
18971
18972 SMC91x ETHERNET DRIVER
18973 M:      Nicolas Pitre <nico@fluxnic.net>
18974 S:      Odd Fixes
18975 F:      drivers/net/ethernet/smsc/smc91x.*
18976
18977 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18978 M:      Mark Rutland <mark.rutland@arm.com>
18979 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18980 M:      Sudeep Holla <sudeep.holla@arm.com>
18981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18982 S:      Maintained
18983 F:      drivers/firmware/smccc/
18984 F:      include/linux/arm-smccc.h
18985
18986 SMM665 HARDWARE MONITOR DRIVER
18987 M:      Guenter Roeck <linux@roeck-us.net>
18988 L:      linux-hwmon@vger.kernel.org
18989 S:      Maintained
18990 F:      Documentation/hwmon/smm665.rst
18991 F:      drivers/hwmon/smm665.c
18992
18993 SMSC EMC2103 HARDWARE MONITOR DRIVER
18994 M:      Steve Glendinning <steve.glendinning@shawell.net>
18995 L:      linux-hwmon@vger.kernel.org
18996 S:      Maintained
18997 F:      Documentation/hwmon/emc2103.rst
18998 F:      drivers/hwmon/emc2103.c
18999
19000 SMSC SCH5627 HARDWARE MONITOR DRIVER
19001 M:      Hans de Goede <hdegoede@redhat.com>
19002 L:      linux-hwmon@vger.kernel.org
19003 S:      Supported
19004 F:      Documentation/hwmon/sch5627.rst
19005 F:      drivers/hwmon/sch5627.c
19006
19007 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19008 M:      Steve Glendinning <steve.glendinning@shawell.net>
19009 L:      linux-fbdev@vger.kernel.org
19010 S:      Maintained
19011 F:      drivers/video/fbdev/smscufx.c
19012
19013 SMSC47B397 HARDWARE MONITOR DRIVER
19014 M:      Jean Delvare <jdelvare@suse.com>
19015 L:      linux-hwmon@vger.kernel.org
19016 S:      Maintained
19017 F:      Documentation/hwmon/smsc47b397.rst
19018 F:      drivers/hwmon/smsc47b397.c
19019
19020 SMSC911x ETHERNET DRIVER
19021 M:      Steve Glendinning <steve.glendinning@shawell.net>
19022 L:      netdev@vger.kernel.org
19023 S:      Maintained
19024 F:      drivers/net/ethernet/smsc/smsc911x.*
19025 F:      include/linux/smsc911x.h
19026
19027 SMSC9420 PCI ETHERNET DRIVER
19028 M:      Steve Glendinning <steve.glendinning@shawell.net>
19029 L:      netdev@vger.kernel.org
19030 S:      Maintained
19031 F:      drivers/net/ethernet/smsc/smsc9420.*
19032
19033 SOCIONEXT (SNI) AVE NETWORK DRIVER
19034 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19035 L:      netdev@vger.kernel.org
19036 S:      Maintained
19037 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19038 F:      drivers/net/ethernet/socionext/sni_ave.c
19039
19040 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19041 M:      Jassi Brar <jaswinder.singh@linaro.org>
19042 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19043 L:      netdev@vger.kernel.org
19044 S:      Maintained
19045 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
19046 F:      drivers/net/ethernet/socionext/netsec.c
19047
19048 SOCIONEXT (SNI) Synquacer SPI DRIVER
19049 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19050 M:      Jassi Brar <jaswinder.singh@linaro.org>
19051 L:      linux-spi@vger.kernel.org
19052 S:      Maintained
19053 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
19054 F:      drivers/spi/spi-synquacer.c
19055
19056 SOCIONEXT SYNQUACER I2C DRIVER
19057 M:      Ard Biesheuvel <ardb@kernel.org>
19058 L:      linux-i2c@vger.kernel.org
19059 S:      Maintained
19060 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19061 F:      drivers/i2c/busses/i2c-synquacer.c
19062
19063 SOCIONEXT UNIPHIER SOUND DRIVER
19064 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19065 S:      Orphan
19066 F:      sound/soc/uniphier/
19067
19068 SOEKRIS NET48XX LED SUPPORT
19069 M:      Chris Boot <bootc@bootc.net>
19070 S:      Maintained
19071 F:      drivers/leds/leds-net48xx.c
19072
19073 SOFT-IWARP DRIVER (siw)
19074 M:      Bernard Metzler <bmt@zurich.ibm.com>
19075 L:      linux-rdma@vger.kernel.org
19076 S:      Supported
19077 F:      drivers/infiniband/sw/siw/
19078 F:      include/uapi/rdma/siw-abi.h
19079
19080 SOFT-ROCE DRIVER (rxe)
19081 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19082 L:      linux-rdma@vger.kernel.org
19083 S:      Supported
19084 F:      drivers/infiniband/sw/rxe/
19085 F:      include/uapi/rdma/rdma_user_rxe.h
19086
19087 SOFTLOGIC 6x10 MPEG CODEC
19088 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19089 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19090 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19091 M:      Ismael Luceno <ismael@iodev.co.uk>
19092 L:      linux-media@vger.kernel.org
19093 S:      Supported
19094 F:      drivers/media/pci/solo6x10/
19095
19096 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19097 M:      James Morse <james.morse@arm.com>
19098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19099 S:      Maintained
19100 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19101 F:      drivers/firmware/arm_sdei.c
19102 F:      include/linux/arm_sdei.h
19103 F:      include/uapi/linux/arm_sdei.h
19104
19105 SOFTWARE NODES AND DEVICE PROPERTIES
19106 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19107 R:      Daniel Scally <djrscally@gmail.com>
19108 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19109 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19110 L:      linux-acpi@vger.kernel.org
19111 S:      Maintained
19112 F:      drivers/base/property.c
19113 F:      drivers/base/swnode.c
19114 F:      include/linux/fwnode.h
19115 F:      include/linux/property.h
19116
19117 SOFTWARE RAID (Multiple Disks) SUPPORT
19118 M:      Song Liu <song@kernel.org>
19119 L:      linux-raid@vger.kernel.org
19120 S:      Supported
19121 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19123 F:      drivers/md/Kconfig
19124 F:      drivers/md/Makefile
19125 F:      drivers/md/md*
19126 F:      drivers/md/raid*
19127 F:      include/linux/raid/
19128 F:      include/uapi/linux/raid/
19129
19130 SOLIDRUN CLEARFOG SUPPORT
19131 M:      Russell King <linux@armlinux.org.uk>
19132 S:      Maintained
19133 F:      arch/arm/boot/dts/armada-388-clearfog*
19134 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19135
19136 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19137 M:      Russell King <linux@armlinux.org.uk>
19138 S:      Maintained
19139 F:      arch/arm/boot/dts/imx6*-cubox-i*
19140 F:      arch/arm/boot/dts/imx6*-hummingboard*
19141 F:      arch/arm/boot/dts/imx6*-sr-*
19142
19143 SONIC NETWORK DRIVER
19144 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19145 L:      netdev@vger.kernel.org
19146 S:      Maintained
19147 F:      drivers/net/ethernet/natsemi/sonic.*
19148
19149 SONICS SILICON BACKPLANE DRIVER (SSB)
19150 M:      Michael Buesch <m@bues.ch>
19151 L:      linux-wireless@vger.kernel.org
19152 S:      Maintained
19153 F:      drivers/ssb/
19154 F:      include/linux/ssb/
19155
19156 SONY IMX208 SENSOR DRIVER
19157 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19158 L:      linux-media@vger.kernel.org
19159 S:      Maintained
19160 T:      git git://linuxtv.org/media_tree.git
19161 F:      drivers/media/i2c/imx208.c
19162
19163 SONY IMX214 SENSOR DRIVER
19164 M:      Ricardo Ribalda <ribalda@kernel.org>
19165 L:      linux-media@vger.kernel.org
19166 S:      Maintained
19167 T:      git git://linuxtv.org/media_tree.git
19168 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19169 F:      drivers/media/i2c/imx214.c
19170
19171 SONY IMX219 SENSOR DRIVER
19172 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19173 L:      linux-media@vger.kernel.org
19174 S:      Maintained
19175 T:      git git://linuxtv.org/media_tree.git
19176 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19177 F:      drivers/media/i2c/imx219.c
19178
19179 SONY IMX258 SENSOR DRIVER
19180 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19181 L:      linux-media@vger.kernel.org
19182 S:      Maintained
19183 T:      git git://linuxtv.org/media_tree.git
19184 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19185 F:      drivers/media/i2c/imx258.c
19186
19187 SONY IMX274 SENSOR DRIVER
19188 M:      Leon Luo <leonl@leopardimaging.com>
19189 L:      linux-media@vger.kernel.org
19190 S:      Maintained
19191 T:      git git://linuxtv.org/media_tree.git
19192 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19193 F:      drivers/media/i2c/imx274.c
19194
19195 SONY IMX290 SENSOR DRIVER
19196 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19197 L:      linux-media@vger.kernel.org
19198 S:      Maintained
19199 T:      git git://linuxtv.org/media_tree.git
19200 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
19201 F:      drivers/media/i2c/imx290.c
19202
19203 SONY IMX319 SENSOR DRIVER
19204 M:      Bingbu Cao <bingbu.cao@intel.com>
19205 L:      linux-media@vger.kernel.org
19206 S:      Maintained
19207 T:      git git://linuxtv.org/media_tree.git
19208 F:      drivers/media/i2c/imx319.c
19209
19210 SONY IMX334 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,imx334.yaml
19217 F:      drivers/media/i2c/imx334.c
19218
19219 SONY IMX335 SENSOR DRIVER
19220 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19221 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19222 L:      linux-media@vger.kernel.org
19223 S:      Maintained
19224 T:      git git://linuxtv.org/media_tree.git
19225 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19226 F:      drivers/media/i2c/imx335.c
19227
19228 SONY IMX355 SENSOR DRIVER
19229 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19230 L:      linux-media@vger.kernel.org
19231 S:      Maintained
19232 T:      git git://linuxtv.org/media_tree.git
19233 F:      drivers/media/i2c/imx355.c
19234
19235 SONY IMX412 SENSOR DRIVER
19236 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19237 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19238 L:      linux-media@vger.kernel.org
19239 S:      Maintained
19240 T:      git git://linuxtv.org/media_tree.git
19241 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19242 F:      drivers/media/i2c/imx412.c
19243
19244 SONY MEMORYSTICK SUBSYSTEM
19245 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19246 M:      Alex Dubov <oakad@yahoo.com>
19247 M:      Ulf Hansson <ulf.hansson@linaro.org>
19248 L:      linux-mmc@vger.kernel.org
19249 S:      Maintained
19250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19251 F:      drivers/memstick/
19252 F:      include/linux/memstick.h
19253
19254 SONY VAIO CONTROL DEVICE DRIVER
19255 M:      Mattia Dongili <malattia@linux.it>
19256 L:      platform-driver-x86@vger.kernel.org
19257 S:      Maintained
19258 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19259 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19260 F:      drivers/char/sonypi.c
19261 F:      drivers/platform/x86/sony-laptop.c
19262 F:      include/linux/sony-laptop.h
19263
19264 SOUND
19265 M:      Jaroslav Kysela <perex@perex.cz>
19266 M:      Takashi Iwai <tiwai@suse.com>
19267 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19268 S:      Maintained
19269 W:      http://www.alsa-project.org/
19270 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19272 F:      Documentation/sound/
19273 F:      include/sound/
19274 F:      include/uapi/sound/
19275 F:      sound/
19276 F:      tools/testing/selftests/alsa
19277
19278 SOUND - COMPRESSED AUDIO
19279 M:      Vinod Koul <vkoul@kernel.org>
19280 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19281 S:      Supported
19282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19283 F:      Documentation/sound/designs/compress-offload.rst
19284 F:      include/sound/compress_driver.h
19285 F:      include/uapi/sound/compress_*
19286 F:      sound/core/compress_offload.c
19287 F:      sound/soc/soc-compress.c
19288
19289 SOUND - DMAENGINE HELPERS
19290 M:      Lars-Peter Clausen <lars@metafoo.de>
19291 S:      Supported
19292 F:      include/sound/dmaengine_pcm.h
19293 F:      sound/core/pcm_dmaengine.c
19294 F:      sound/soc/soc-generic-dmaengine-pcm.c
19295
19296 SOUND - ALSA SELFTESTS
19297 M:      Mark Brown <broonie@kernel.org>
19298 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19299 L:      linux-kselftest@vger.kernel.org
19300 S:      Supported
19301 F:      tools/testing/selftests/alsa
19302
19303 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19304 M:      Liam Girdwood <lgirdwood@gmail.com>
19305 M:      Mark Brown <broonie@kernel.org>
19306 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19307 S:      Supported
19308 W:      http://alsa-project.org/main/index.php/ASoC
19309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19310 F:      Documentation/devicetree/bindings/sound/
19311 F:      Documentation/sound/soc/
19312 F:      include/dt-bindings/sound/
19313 F:      include/sound/soc*
19314 F:      sound/soc/
19315
19316 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19317 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19318 M:      Liam Girdwood <lgirdwood@gmail.com>
19319 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19320 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19321 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19322 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19323 M:      Daniel Baluta <daniel.baluta@nxp.com>
19324 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19325 S:      Supported
19326 W:      https://github.com/thesofproject/linux/
19327 F:      sound/soc/sof/
19328
19329 SOUNDWIRE SUBSYSTEM
19330 M:      Vinod Koul <vkoul@kernel.org>
19331 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19332 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19333 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19334 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19335 S:      Supported
19336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19337 F:      Documentation/driver-api/soundwire/
19338 F:      drivers/soundwire/
19339 F:      include/linux/soundwire/
19340
19341 SP2 MEDIA DRIVER
19342 M:      Olli Salonen <olli.salonen@iki.fi>
19343 L:      linux-media@vger.kernel.org
19344 S:      Maintained
19345 W:      https://linuxtv.org
19346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19347 F:      drivers/media/dvb-frontends/sp2*
19348
19349 SPARC + UltraSPARC (sparc/sparc64)
19350 M:      "David S. Miller" <davem@davemloft.net>
19351 L:      sparclinux@vger.kernel.org
19352 S:      Maintained
19353 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
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:      arch/sparc/
19357 F:      drivers/sbus/
19358
19359 SPARC SERIAL DRIVERS
19360 M:      "David S. Miller" <davem@davemloft.net>
19361 L:      sparclinux@vger.kernel.org
19362 S:      Maintained
19363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19365 F:      drivers/tty/serial/suncore.c
19366 F:      drivers/tty/serial/sunhv.c
19367 F:      drivers/tty/serial/sunsab.c
19368 F:      drivers/tty/serial/sunsab.h
19369 F:      drivers/tty/serial/sunsu.c
19370 F:      drivers/tty/serial/sunzilog.c
19371 F:      drivers/tty/serial/sunzilog.h
19372 F:      drivers/tty/vcc.c
19373 F:      include/linux/sunserialcore.h
19374
19375 SPARSE CHECKER
19376 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19377 L:      linux-sparse@vger.kernel.org
19378 S:      Maintained
19379 W:      https://sparse.docs.kernel.org/
19380 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19381 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19382 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19383 F:      include/linux/compiler.h
19384
19385 SPEAKUP CONSOLE SPEECH DRIVER
19386 M:      William Hubbs <w.d.hubbs@gmail.com>
19387 M:      Chris Brannon <chris@the-brannons.com>
19388 M:      Kirk Reiser <kirk@reisers.ca>
19389 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19390 L:      speakup@linux-speakup.org
19391 S:      Odd Fixes
19392 W:      http://www.linux-speakup.org/
19393 W:      https://github.com/linux-speakup/speakup
19394 B:      https://github.com/linux-speakup/speakup/issues
19395 F:      drivers/accessibility/speakup/
19396
19397 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19398 M:      Viresh Kumar <vireshk@kernel.org>
19399 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19400 M:      soc@kernel.org
19401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19402 S:      Maintained
19403 W:      http://www.st.com/spear
19404 F:      arch/arm/boot/dts/spear*
19405 F:      arch/arm/mach-spear/
19406 F:      drivers/clk/spear/
19407 F:      drivers/pinctrl/spear/
19408
19409 SPI NOR SUBSYSTEM
19410 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19411 M:      Pratyush Yadav <pratyush@kernel.org>
19412 R:      Michael Walle <michael@walle.cc>
19413 L:      linux-mtd@lists.infradead.org
19414 S:      Maintained
19415 W:      http://www.linux-mtd.infradead.org/
19416 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19417 C:      irc://irc.oftc.net/mtd
19418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19419 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19420 F:      drivers/mtd/spi-nor/
19421 F:      include/linux/mtd/spi-nor.h
19422
19423 SPI SUBSYSTEM
19424 M:      Mark Brown <broonie@kernel.org>
19425 L:      linux-spi@vger.kernel.org
19426 S:      Maintained
19427 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19429 F:      Documentation/devicetree/bindings/spi/
19430 F:      Documentation/spi/
19431 F:      drivers/spi/
19432 F:      include/linux/spi/
19433 F:      include/uapi/linux/spi/
19434 F:      tools/spi/
19435
19436 SPIDERNET NETWORK DRIVER for CELL
19437 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19438 M:      Geoff Levand <geoff@infradead.org>
19439 L:      netdev@vger.kernel.org
19440 L:      linuxppc-dev@lists.ozlabs.org
19441 S:      Maintained
19442 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19443 F:      drivers/net/ethernet/toshiba/spider_net*
19444
19445 SPMI SUBSYSTEM
19446 M:      Stephen Boyd <sboyd@kernel.org>
19447 L:      linux-kernel@vger.kernel.org
19448 S:      Maintained
19449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19450 F:      Documentation/devicetree/bindings/spmi/
19451 F:      drivers/spmi/
19452 F:      include/dt-bindings/spmi/spmi.h
19453 F:      include/linux/spmi.h
19454 F:      include/trace/events/spmi.h
19455
19456 SPU FILE SYSTEM
19457 M:      Jeremy Kerr <jk@ozlabs.org>
19458 L:      linuxppc-dev@lists.ozlabs.org
19459 S:      Supported
19460 W:      http://www.ibm.com/developerworks/power/cell/
19461 F:      Documentation/filesystems/spufs/spufs.rst
19462 F:      arch/powerpc/platforms/cell/spufs/
19463
19464 SQUASHFS FILE SYSTEM
19465 M:      Phillip Lougher <phillip@squashfs.org.uk>
19466 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19467 S:      Maintained
19468 W:      http://squashfs.org.uk
19469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19470 F:      Documentation/filesystems/squashfs.rst
19471 F:      fs/squashfs/
19472
19473 SRM (Alpha) environment access
19474 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19475 S:      Maintained
19476 F:      arch/alpha/kernel/srm_env.c
19477
19478 ST LSM6DSx IMU IIO DRIVER
19479 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19480 L:      linux-iio@vger.kernel.org
19481 S:      Maintained
19482 W:      http://www.st.com/
19483 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19484 F:      drivers/iio/imu/st_lsm6dsx/
19485
19486 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19487 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19488 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19489 L:      linux-media@vger.kernel.org
19490 S:      Maintained
19491 T:      git git://linuxtv.org/media_tree.git
19492 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19493 F:      drivers/media/i2c/st-mipid02.c
19494
19495 ST STM32 I2C/SMBUS DRIVER
19496 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19497 M:      Alain Volmat <alain.volmat@foss.st.com>
19498 L:      linux-i2c@vger.kernel.org
19499 S:      Maintained
19500 F:      drivers/i2c/busses/i2c-stm32*
19501
19502 ST STM32 SPI DRIVER
19503 M:      Alain Volmat <alain.volmat@foss.st.com>
19504 L:      linux-spi@vger.kernel.org
19505 S:      Maintained
19506 F:      drivers/spi/spi-stm32.c
19507
19508 ST STPDDC60 DRIVER
19509 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19510 L:      linux-hwmon@vger.kernel.org
19511 S:      Maintained
19512 F:      Documentation/hwmon/stpddc60.rst
19513 F:      drivers/hwmon/pmbus/stpddc60.c
19514
19515 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19516 M:      Song Qiang <songqiang1304521@gmail.com>
19517 L:      linux-iio@vger.kernel.org
19518 S:      Maintained
19519 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19520 F:      drivers/iio/proximity/vl53l0x-i2c.c
19521
19522 STABLE BRANCH
19523 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19524 M:      Sasha Levin <sashal@kernel.org>
19525 L:      stable@vger.kernel.org
19526 S:      Supported
19527 F:      Documentation/process/stable-kernel-rules.rst
19528
19529 STAGING - ATOMISP DRIVER
19530 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19531 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19532 L:      linux-media@vger.kernel.org
19533 S:      Maintained
19534 F:      drivers/staging/media/atomisp/
19535
19536 STAGING - FIELDBUS SUBSYSTEM
19537 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19538 S:      Maintained
19539 F:      drivers/staging/fieldbus/*
19540 F:      drivers/staging/fieldbus/Documentation/
19541
19542 STAGING - HMS ANYBUS-S BUS
19543 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19544 S:      Maintained
19545 F:      drivers/staging/fieldbus/anybuss/
19546
19547 STAGING - INDUSTRIAL IO
19548 M:      Jonathan Cameron <jic23@kernel.org>
19549 L:      linux-iio@vger.kernel.org
19550 S:      Odd Fixes
19551 F:      Documentation/devicetree/bindings/staging/iio/
19552 F:      drivers/staging/iio/
19553
19554 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19555 M:      Marc Dietrich <marvin24@gmx.de>
19556 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19557 L:      linux-tegra@vger.kernel.org
19558 S:      Maintained
19559 F:      drivers/staging/nvec/
19560
19561 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19562 M:      Jens Frederich <jfrederich@gmail.com>
19563 M:      Jon Nettleton <jon.nettleton@gmail.com>
19564 S:      Maintained
19565 W:      http://wiki.laptop.org/go/DCON
19566 F:      drivers/staging/olpc_dcon/
19567
19568 STAGING - REALTEK RTL8188EU DRIVERS
19569 M:      Larry Finger <Larry.Finger@lwfinger.net>
19570 M:      Phillip Potter <phil@philpotter.co.uk>
19571 R:      Pavel Skripkin <paskripkin@gmail.com>
19572 S:      Supported
19573 F:      drivers/staging/r8188eu/
19574
19575 STAGING - REALTEK RTL8712U DRIVERS
19576 M:      Larry Finger <Larry.Finger@lwfinger.net>
19577 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19578 S:      Odd Fixes
19579 F:      drivers/staging/rtl8712/
19580
19581 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19582 M:      Michael Hennerich <michael.hennerich@analog.com>
19583 L:      linux-fbdev@vger.kernel.org
19584 S:      Supported
19585 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19586 F:      drivers/staging/fbtft/fb_seps525.c
19587
19588 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19589 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19590 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19591 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19592 L:      linux-fbdev@vger.kernel.org
19593 S:      Maintained
19594 F:      drivers/staging/sm750fb/
19595
19596 STAGING - VIA VT665X DRIVERS
19597 M:      Forest Bond <forest@alittletooquiet.net>
19598 S:      Odd Fixes
19599 F:      drivers/staging/vt665?/
19600
19601 STAGING SUBSYSTEM
19602 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19603 L:      linux-staging@lists.linux.dev
19604 S:      Supported
19605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19606 F:      drivers/staging/
19607
19608 STARFIRE/DURALAN NETWORK DRIVER
19609 M:      Ion Badulescu <ionut@badula.org>
19610 S:      Odd Fixes
19611 F:      drivers/net/ethernet/adaptec/starfire*
19612
19613 STARFIVE JH7100 CLOCK DRIVERS
19614 M:      Emil Renner Berthing <kernel@esmil.dk>
19615 S:      Maintained
19616 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19617 F:      drivers/clk/starfive/clk-starfive-jh7100*
19618 F:      include/dt-bindings/clock/starfive-jh7100*.h
19619
19620 STARFIVE JH7100 PINCTRL DRIVER
19621 M:      Emil Renner Berthing <kernel@esmil.dk>
19622 L:      linux-gpio@vger.kernel.org
19623 S:      Maintained
19624 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19625 F:      drivers/pinctrl/starfive/
19626 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19627
19628 STARFIVE JH7100 RESET CONTROLLER DRIVER
19629 M:      Emil Renner Berthing <kernel@esmil.dk>
19630 S:      Maintained
19631 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19632 F:      drivers/reset/reset-starfive-jh7100.c
19633 F:      include/dt-bindings/reset/starfive-jh7100.h
19634
19635 STATIC BRANCH/CALL
19636 M:      Peter Zijlstra <peterz@infradead.org>
19637 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19638 M:      Jason Baron <jbaron@akamai.com>
19639 R:      Steven Rostedt <rostedt@goodmis.org>
19640 R:      Ard Biesheuvel <ardb@kernel.org>
19641 S:      Supported
19642 F:      arch/*/include/asm/jump_label*.h
19643 F:      arch/*/include/asm/static_call*.h
19644 F:      arch/*/kernel/jump_label.c
19645 F:      arch/*/kernel/static_call.c
19646 F:      include/linux/jump_label*.h
19647 F:      include/linux/static_call*.h
19648 F:      kernel/jump_label.c
19649 F:      kernel/static_call.c
19650
19651 STI AUDIO (ASoC) DRIVERS
19652 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19653 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19654 S:      Maintained
19655 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19656 F:      sound/soc/sti/
19657
19658 STI CEC DRIVER
19659 M:      Alain Volmat <alain.volmat@foss.st.com>
19660 S:      Maintained
19661 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19662 F:      drivers/media/cec/platform/sti/
19663
19664 STK1160 USB VIDEO CAPTURE DRIVER
19665 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19666 L:      linux-media@vger.kernel.org
19667 S:      Maintained
19668 T:      git git://linuxtv.org/media_tree.git
19669 F:      drivers/media/usb/stk1160/
19670
19671 STM32 AUDIO (ASoC) DRIVERS
19672 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19673 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19674 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19675 S:      Maintained
19676 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19677 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19678 F:      sound/soc/stm/
19679
19680 STM32 TIMER/LPTIMER DRIVERS
19681 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19682 S:      Maintained
19683 F:      Documentation/ABI/testing/*timer-stm32
19684 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19685 F:      drivers/*/stm32-*timer*
19686 F:      drivers/pwm/pwm-stm32*
19687 F:      include/linux/*/stm32-*tim*
19688
19689 STMMAC ETHERNET DRIVER
19690 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19691 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19692 M:      Jose Abreu <joabreu@synopsys.com>
19693 L:      netdev@vger.kernel.org
19694 S:      Supported
19695 W:      http://www.stlinux.com
19696 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19697 F:      drivers/net/ethernet/stmicro/stmmac/
19698
19699 SUN3/3X
19700 M:      Sam Creasey <sammy@sammy.net>
19701 S:      Maintained
19702 W:      http://sammy.net/sun3/
19703 F:      arch/m68k/include/asm/sun3*
19704 F:      arch/m68k/kernel/*sun3*
19705 F:      arch/m68k/sun3*/
19706 F:      drivers/net/ethernet/i825xx/sun3*
19707
19708 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19709 M:      Hans de Goede <hdegoede@redhat.com>
19710 L:      linux-input@vger.kernel.org
19711 S:      Maintained
19712 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19713 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19714
19715 SUNDANCE NETWORK DRIVER
19716 M:      Denis Kirjanov <kda@linux-powerpc.org>
19717 L:      netdev@vger.kernel.org
19718 S:      Maintained
19719 F:      drivers/net/ethernet/dlink/sundance.c
19720
19721 SUN HAPPY MEAL ETHERNET DRIVER
19722 M:      Sean Anderson <seanga2@gmail.com>
19723 S:      Maintained
19724 F:      drivers/net/ethernet/sun/sunhme.*
19725
19726 SUNPLUS ETHERNET DRIVER
19727 M:      Wells Lu <wellslutw@gmail.com>
19728 L:      netdev@vger.kernel.org
19729 S:      Maintained
19730 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19731 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19732 F:      drivers/net/ethernet/sunplus/
19733
19734 SUNPLUS OCOTP DRIVER
19735 M:      Vincent Shih <vincent.sunplus@gmail.com>
19736 S:      Maintained
19737 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19738 F:      drivers/nvmem/sunplus-ocotp.c
19739
19740 SUNPLUS USB2 PHY DRIVER
19741 M:      Vincent Shih <vincent.sunplus@gmail.com>
19742 L:      linux-usb@vger.kernel.org
19743 S:      Maintained
19744 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19745 F:      drivers/phy/sunplus/Kconfig
19746 F:      drivers/phy/sunplus/Makefile
19747 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
19748
19749 SUNPLUS PWM DRIVER
19750 M:      Hammer Hsieh <hammerh0314@gmail.com>
19751 S:      Maintained
19752 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19753 F:      drivers/pwm/pwm-sunplus.c
19754
19755 SUNPLUS RTC DRIVER
19756 M:      Vincent Shih <vincent.sunplus@gmail.com>
19757 L:      linux-rtc@vger.kernel.org
19758 S:      Maintained
19759 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19760 F:      drivers/rtc/rtc-sunplus.c
19761
19762 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19763 M:      Li-hao Kuo <lhjeff911@gmail.com>
19764 L:      linux-spi@vger.kernel.org
19765 S:      Maintained
19766 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19767 F:      drivers/spi/spi-sunplus-sp7021.c
19768
19769 SUNPLUS UART DRIVER
19770 M:      Hammer Hsieh <hammerh0314@gmail.com>
19771 S:      Maintained
19772 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19773 F:      drivers/tty/serial/sunplus-uart.c
19774
19775 SUNPLUS WATCHDOG DRIVER
19776 M:      Xiantao Hu <xt.hu@cqplus1.com>
19777 L:      linux-watchdog@vger.kernel.org
19778 S:      Maintained
19779 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19780 F:      drivers/watchdog/sunplus_wdt.c
19781
19782 SUPERH
19783 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19784 M:      Rich Felker <dalias@libc.org>
19785 L:      linux-sh@vger.kernel.org
19786 S:      Maintained
19787 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19788 F:      Documentation/sh/
19789 F:      arch/sh/
19790 F:      drivers/sh/
19791
19792 SUSPEND TO RAM
19793 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19794 M:      Len Brown <len.brown@intel.com>
19795 M:      Pavel Machek <pavel@ucw.cz>
19796 L:      linux-pm@vger.kernel.org
19797 S:      Supported
19798 B:      https://bugzilla.kernel.org
19799 F:      Documentation/power/
19800 F:      arch/x86/kernel/acpi/
19801 F:      drivers/base/power/
19802 F:      include/linux/freezer.h
19803 F:      include/linux/pm.h
19804 F:      include/linux/suspend.h
19805 F:      kernel/power/
19806
19807 SVGA HANDLING
19808 M:      Martin Mares <mj@ucw.cz>
19809 L:      linux-video@atrey.karlin.mff.cuni.cz
19810 S:      Maintained
19811 F:      Documentation/admin-guide/svga.rst
19812 F:      arch/x86/boot/video*
19813
19814 SWITCHDEV
19815 M:      Jiri Pirko <jiri@resnulli.us>
19816 M:      Ivan Vecera <ivecera@redhat.com>
19817 L:      netdev@vger.kernel.org
19818 S:      Supported
19819 F:      include/net/switchdev.h
19820 F:      net/switchdev/
19821
19822 SY8106A REGULATOR DRIVER
19823 M:      Icenowy Zheng <icenowy@aosc.io>
19824 S:      Maintained
19825 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19826 F:      drivers/regulator/sy8106a-regulator.c
19827
19828 SYNC FILE FRAMEWORK
19829 M:      Sumit Semwal <sumit.semwal@linaro.org>
19830 R:      Gustavo Padovan <gustavo@padovan.org>
19831 L:      linux-media@vger.kernel.org
19832 L:      dri-devel@lists.freedesktop.org
19833 S:      Maintained
19834 T:      git git://anongit.freedesktop.org/drm/drm-misc
19835 F:      Documentation/driver-api/sync_file.rst
19836 F:      drivers/dma-buf/dma-fence*
19837 F:      drivers/dma-buf/sw_sync.c
19838 F:      drivers/dma-buf/sync_*
19839 F:      include/linux/sync_file.h
19840 F:      include/uapi/linux/sync_file.h
19841
19842 SYNOPSYS ARC ARCHITECTURE
19843 M:      Vineet Gupta <vgupta@kernel.org>
19844 L:      linux-snps-arc@lists.infradead.org
19845 S:      Supported
19846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19847 F:      Documentation/arc/
19848 F:      Documentation/devicetree/bindings/arc/*
19849 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19850 F:      arch/arc/
19851 F:      drivers/clocksource/arc_timer.c
19852 F:      drivers/tty/serial/arc_uart.c
19853
19854 SYNOPSYS ARC HSDK SDP pll clock driver
19855 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19856 S:      Supported
19857 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19858 F:      drivers/clk/clk-hsdk-pll.c
19859
19860 SYNOPSYS ARC SDP clock driver
19861 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19862 S:      Supported
19863 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19864 F:      drivers/clk/axs10x/*
19865
19866 SYNOPSYS ARC SDP platform support
19867 M:      Alexey Brodkin <abrodkin@synopsys.com>
19868 S:      Supported
19869 F:      Documentation/devicetree/bindings/arc/axs10*
19870 F:      arch/arc/boot/dts/ax*
19871 F:      arch/arc/plat-axs10x
19872
19873 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19874 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19875 S:      Supported
19876 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19877 F:      drivers/reset/reset-axs10x.c
19878
19879 SYNOPSYS CREG GPIO DRIVER
19880 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19881 S:      Maintained
19882 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19883 F:      drivers/gpio/gpio-creg-snps.c
19884
19885 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19886 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19887 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19888 S:      Supported
19889 F:      drivers/tty/serial/8250/8250_dw.c
19890 F:      drivers/tty/serial/8250/8250_dwlib.*
19891 F:      drivers/tty/serial/8250/8250_lpss.c
19892
19893 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19894 M:      Hoan Tran <hoan@os.amperecomputing.com>
19895 M:      Serge Semin <fancer.lancer@gmail.com>
19896 L:      linux-gpio@vger.kernel.org
19897 S:      Maintained
19898 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19899 F:      drivers/gpio/gpio-dwapb.c
19900
19901 SYNOPSYS DESIGNWARE APB SSI DRIVER
19902 M:      Serge Semin <fancer.lancer@gmail.com>
19903 L:      linux-spi@vger.kernel.org
19904 S:      Supported
19905 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19906 F:      drivers/spi/spi-dw*
19907
19908 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19909 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19910 S:      Maintained
19911 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19912 F:      drivers/dma/dw-axi-dmac/
19913
19914 SYNOPSYS DESIGNWARE DMAC DRIVER
19915 M:      Viresh Kumar <vireshk@kernel.org>
19916 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19917 S:      Maintained
19918 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19919 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19920 F:      drivers/dma/dw/
19921 F:      include/dt-bindings/dma/dw-dmac.h
19922 F:      include/linux/dma/dw.h
19923 F:      include/linux/platform_data/dma-dw.h
19924
19925 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19926 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19927 L:      netdev@vger.kernel.org
19928 S:      Supported
19929 F:      drivers/net/ethernet/synopsys/
19930
19931 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19932 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19933 L:      netdev@vger.kernel.org
19934 S:      Supported
19935 F:      drivers/net/pcs/pcs-xpcs.c
19936 F:      drivers/net/pcs/pcs-xpcs.h
19937 F:      include/linux/pcs/pcs-xpcs.h
19938
19939 SYNOPSYS DESIGNWARE I2C DRIVER
19940 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19941 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19942 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19943 R:      Jan Dabros <jsd@semihalf.com>
19944 L:      linux-i2c@vger.kernel.org
19945 S:      Supported
19946 F:      drivers/i2c/busses/i2c-designware-*
19947
19948 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19949 M:      Jaehoon Chung <jh80.chung@samsung.com>
19950 L:      linux-mmc@vger.kernel.org
19951 S:      Maintained
19952 F:      drivers/mmc/host/dw_mmc*
19953
19954 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19955 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19956 S:      Supported
19957 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19958 F:      drivers/reset/reset-hsdk.c
19959 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19960
19961 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19962 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19963 M:      Manjunath M B <manjumb@synopsys.com>
19964 L:      linux-mmc@vger.kernel.org
19965 S:      Maintained
19966 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19967
19968 SYSTEM CONFIGURATION (SYSCON)
19969 M:      Lee Jones <lee@kernel.org>
19970 M:      Arnd Bergmann <arnd@arndb.de>
19971 S:      Supported
19972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19973 F:      drivers/mfd/syscon.c
19974
19975 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19976 M:      Sudeep Holla <sudeep.holla@arm.com>
19977 R:      Cristian Marussi <cristian.marussi@arm.com>
19978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19979 S:      Maintained
19980 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19981 F:      drivers/clk/clk-sc[mp]i.c
19982 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19983 F:      drivers/firmware/arm_scmi/
19984 F:      drivers/firmware/arm_scpi.c
19985 F:      drivers/regulator/scmi-regulator.c
19986 F:      drivers/reset/reset-scmi.c
19987 F:      include/linux/sc[mp]i_protocol.h
19988 F:      include/trace/events/scmi.h
19989 F:      include/uapi/linux/virtio_scmi.h
19990
19991 SYSTEM RESET/SHUTDOWN DRIVERS
19992 M:      Sebastian Reichel <sre@kernel.org>
19993 L:      linux-pm@vger.kernel.org
19994 S:      Maintained
19995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19996 F:      Documentation/devicetree/bindings/power/reset/
19997 F:      drivers/power/reset/
19998
19999 SYSTEM TRACE MODULE CLASS
20000 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20001 S:      Maintained
20002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20003 F:      Documentation/trace/stm.rst
20004 F:      drivers/hwtracing/stm/
20005 F:      include/linux/stm.h
20006 F:      include/uapi/linux/stm.h
20007
20008 SYSTEM76 ACPI DRIVER
20009 M:      Jeremy Soller <jeremy@system76.com>
20010 M:      System76 Product Development <productdev@system76.com>
20011 L:      platform-driver-x86@vger.kernel.org
20012 S:      Maintained
20013 F:      drivers/platform/x86/system76_acpi.c
20014
20015 SYSV FILESYSTEM
20016 M:      Christoph Hellwig <hch@infradead.org>
20017 S:      Maintained
20018 F:      Documentation/filesystems/sysv-fs.rst
20019 F:      fs/sysv/
20020 F:      include/linux/sysv_fs.h
20021
20022 TASKSTATS STATISTICS INTERFACE
20023 M:      Balbir Singh <bsingharora@gmail.com>
20024 S:      Maintained
20025 F:      Documentation/accounting/taskstats*
20026 F:      include/linux/taskstats*
20027 F:      kernel/taskstats.c
20028
20029 TC subsystem
20030 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20031 M:      Cong Wang <xiyou.wangcong@gmail.com>
20032 M:      Jiri Pirko <jiri@resnulli.us>
20033 L:      netdev@vger.kernel.org
20034 S:      Maintained
20035 F:      include/net/pkt_cls.h
20036 F:      include/net/pkt_sched.h
20037 F:      include/net/tc_act/
20038 F:      include/uapi/linux/pkt_cls.h
20039 F:      include/uapi/linux/pkt_sched.h
20040 F:      include/uapi/linux/tc_act/
20041 F:      include/uapi/linux/tc_ematch/
20042 F:      net/sched/
20043 F:      tools/testing/selftests/tc-testing
20044
20045 TC90522 MEDIA DRIVER
20046 M:      Akihiro Tsukada <tskd08@gmail.com>
20047 L:      linux-media@vger.kernel.org
20048 S:      Odd Fixes
20049 F:      drivers/media/dvb-frontends/tc90522*
20050
20051 TCP LOW PRIORITY MODULE
20052 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20053 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20054 S:      Maintained
20055 W:      http://tcp-lp-mod.sourceforge.net/
20056 F:      net/ipv4/tcp_lp.c
20057
20058 TDA10071 MEDIA DRIVER
20059 M:      Antti Palosaari <crope@iki.fi>
20060 L:      linux-media@vger.kernel.org
20061 S:      Maintained
20062 W:      https://linuxtv.org
20063 W:      http://palosaari.fi/linux/
20064 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20065 T:      git git://linuxtv.org/anttip/media_tree.git
20066 F:      drivers/media/dvb-frontends/tda10071*
20067
20068 TDA18212 MEDIA DRIVER
20069 M:      Antti Palosaari <crope@iki.fi>
20070 L:      linux-media@vger.kernel.org
20071 S:      Maintained
20072 W:      https://linuxtv.org
20073 W:      http://palosaari.fi/linux/
20074 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20075 T:      git git://linuxtv.org/anttip/media_tree.git
20076 F:      drivers/media/tuners/tda18212*
20077
20078 TDA18218 MEDIA DRIVER
20079 M:      Antti Palosaari <crope@iki.fi>
20080 L:      linux-media@vger.kernel.org
20081 S:      Maintained
20082 W:      https://linuxtv.org
20083 W:      http://palosaari.fi/linux/
20084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20085 T:      git git://linuxtv.org/anttip/media_tree.git
20086 F:      drivers/media/tuners/tda18218*
20087
20088 TDA18250 MEDIA DRIVER
20089 M:      Olli Salonen <olli.salonen@iki.fi>
20090 L:      linux-media@vger.kernel.org
20091 S:      Maintained
20092 W:      https://linuxtv.org
20093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20094 T:      git git://linuxtv.org/media_tree.git
20095 F:      drivers/media/tuners/tda18250*
20096
20097 TDA18271 MEDIA DRIVER
20098 M:      Michael Krufky <mkrufky@linuxtv.org>
20099 L:      linux-media@vger.kernel.org
20100 S:      Maintained
20101 W:      https://linuxtv.org
20102 W:      http://github.com/mkrufky
20103 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20104 T:      git git://linuxtv.org/mkrufky/tuners.git
20105 F:      drivers/media/tuners/tda18271*
20106
20107 TDA1997x MEDIA DRIVER
20108 M:      Tim Harvey <tharvey@gateworks.com>
20109 L:      linux-media@vger.kernel.org
20110 S:      Maintained
20111 W:      https://linuxtv.org
20112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20113 F:      drivers/media/i2c/tda1997x.*
20114
20115 TDA827x MEDIA DRIVER
20116 M:      Michael Krufky <mkrufky@linuxtv.org>
20117 L:      linux-media@vger.kernel.org
20118 S:      Maintained
20119 W:      https://linuxtv.org
20120 W:      http://github.com/mkrufky
20121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20122 T:      git git://linuxtv.org/mkrufky/tuners.git
20123 F:      drivers/media/tuners/tda8290.*
20124
20125 TDA8290 MEDIA DRIVER
20126 M:      Michael Krufky <mkrufky@linuxtv.org>
20127 L:      linux-media@vger.kernel.org
20128 S:      Maintained
20129 W:      https://linuxtv.org
20130 W:      http://github.com/mkrufky
20131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20132 T:      git git://linuxtv.org/mkrufky/tuners.git
20133 F:      drivers/media/tuners/tda8290.*
20134
20135 TDA9840 MEDIA DRIVER
20136 M:      Hans Verkuil <hverkuil@xs4all.nl>
20137 L:      linux-media@vger.kernel.org
20138 S:      Maintained
20139 W:      https://linuxtv.org
20140 T:      git git://linuxtv.org/media_tree.git
20141 F:      drivers/media/i2c/tda9840*
20142
20143 TEA5761 TUNER DRIVER
20144 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20145 L:      linux-media@vger.kernel.org
20146 S:      Odd fixes
20147 W:      https://linuxtv.org
20148 T:      git git://linuxtv.org/media_tree.git
20149 F:      drivers/media/tuners/tea5761.*
20150
20151 TEA5767 TUNER DRIVER
20152 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20153 L:      linux-media@vger.kernel.org
20154 S:      Maintained
20155 W:      https://linuxtv.org
20156 T:      git git://linuxtv.org/media_tree.git
20157 F:      drivers/media/tuners/tea5767.*
20158
20159 TEA6415C MEDIA DRIVER
20160 M:      Hans Verkuil <hverkuil@xs4all.nl>
20161 L:      linux-media@vger.kernel.org
20162 S:      Maintained
20163 W:      https://linuxtv.org
20164 T:      git git://linuxtv.org/media_tree.git
20165 F:      drivers/media/i2c/tea6415c*
20166
20167 TEA6420 MEDIA DRIVER
20168 M:      Hans Verkuil <hverkuil@xs4all.nl>
20169 L:      linux-media@vger.kernel.org
20170 S:      Maintained
20171 W:      https://linuxtv.org
20172 T:      git git://linuxtv.org/media_tree.git
20173 F:      drivers/media/i2c/tea6420*
20174
20175 TEAM DRIVER
20176 M:      Jiri Pirko <jiri@resnulli.us>
20177 L:      netdev@vger.kernel.org
20178 S:      Supported
20179 F:      drivers/net/team/
20180 F:      include/linux/if_team.h
20181 F:      include/uapi/linux/if_team.h
20182 F:      tools/testing/selftests/drivers/net/team/
20183
20184 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20185 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20186 S:      Maintained
20187 F:      arch/x86/platform/ts5500/
20188
20189 TECHNOTREND USB IR RECEIVER
20190 M:      Sean Young <sean@mess.org>
20191 L:      linux-media@vger.kernel.org
20192 S:      Maintained
20193 F:      drivers/media/rc/ttusbir.c
20194
20195 TECHWELL TW9910 VIDEO DECODER
20196 L:      linux-media@vger.kernel.org
20197 S:      Orphan
20198 F:      drivers/media/i2c/tw9910.c
20199 F:      include/media/i2c/tw9910.h
20200
20201 TEE SUBSYSTEM
20202 M:      Jens Wiklander <jens.wiklander@linaro.org>
20203 R:      Sumit Garg <sumit.garg@linaro.org>
20204 L:      op-tee@lists.trustedfirmware.org
20205 S:      Maintained
20206 F:      Documentation/staging/tee.rst
20207 F:      drivers/tee/
20208 F:      include/linux/tee_drv.h
20209 F:      include/uapi/linux/tee.h
20210
20211 TEGRA ARCHITECTURE SUPPORT
20212 M:      Thierry Reding <thierry.reding@gmail.com>
20213 M:      Jonathan Hunter <jonathanh@nvidia.com>
20214 L:      linux-tegra@vger.kernel.org
20215 S:      Supported
20216 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20218 N:      [^a-z]tegra
20219
20220 TEGRA CLOCK DRIVER
20221 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20222 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20223 S:      Supported
20224 F:      drivers/clk/tegra/
20225
20226 TEGRA DMA DRIVERS
20227 M:      Laxman Dewangan <ldewangan@nvidia.com>
20228 M:      Jon Hunter <jonathanh@nvidia.com>
20229 S:      Supported
20230 F:      drivers/dma/tegra*
20231
20232 TEGRA I2C DRIVER
20233 M:      Laxman Dewangan <ldewangan@nvidia.com>
20234 R:      Dmitry Osipenko <digetx@gmail.com>
20235 S:      Supported
20236 F:      drivers/i2c/busses/i2c-tegra.c
20237
20238 TEGRA IOMMU DRIVERS
20239 M:      Thierry Reding <thierry.reding@gmail.com>
20240 R:      Krishna Reddy <vdumpa@nvidia.com>
20241 L:      linux-tegra@vger.kernel.org
20242 S:      Supported
20243 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20244 F:      drivers/iommu/tegra*
20245
20246 TEGRA KBC DRIVER
20247 M:      Laxman Dewangan <ldewangan@nvidia.com>
20248 S:      Supported
20249 F:      drivers/input/keyboard/tegra-kbc.c
20250
20251 TEGRA NAND DRIVER
20252 M:      Stefan Agner <stefan@agner.ch>
20253 M:      Lucas Stach <dev@lynxeye.de>
20254 S:      Maintained
20255 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20256 F:      drivers/mtd/nand/raw/tegra_nand.c
20257
20258 TEGRA PWM DRIVER
20259 M:      Thierry Reding <thierry.reding@gmail.com>
20260 S:      Supported
20261 F:      drivers/pwm/pwm-tegra.c
20262
20263 TEGRA SERIAL DRIVER
20264 M:      Laxman Dewangan <ldewangan@nvidia.com>
20265 S:      Supported
20266 F:      drivers/tty/serial/serial-tegra.c
20267
20268 TEGRA SPI DRIVER
20269 M:      Laxman Dewangan <ldewangan@nvidia.com>
20270 S:      Supported
20271 F:      drivers/spi/spi-tegra*
20272
20273 TEGRA QUAD SPI DRIVER
20274 M:      Thierry Reding <thierry.reding@gmail.com>
20275 M:      Jonathan Hunter <jonathanh@nvidia.com>
20276 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20277 L:      linux-tegra@vger.kernel.org
20278 S:      Maintained
20279 F:      drivers/spi/spi-tegra210-quad.c
20280
20281 TEGRA VIDEO DRIVER
20282 M:      Thierry Reding <thierry.reding@gmail.com>
20283 M:      Jonathan Hunter <jonathanh@nvidia.com>
20284 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20285 L:      linux-media@vger.kernel.org
20286 L:      linux-tegra@vger.kernel.org
20287 S:      Maintained
20288 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20289 F:      drivers/staging/media/tegra-video/
20290
20291 TEGRA XUSB PADCTL DRIVER
20292 M:      JC Kuo <jckuo@nvidia.com>
20293 S:      Supported
20294 F:      drivers/phy/tegra/xusb*
20295
20296 TEHUTI ETHERNET DRIVER
20297 M:      Andy Gospodarek <andy@greyhouse.net>
20298 L:      netdev@vger.kernel.org
20299 S:      Supported
20300 F:      drivers/net/ethernet/tehuti/*
20301
20302 TELECOM CLOCK DRIVER FOR MCPL0010
20303 M:      Mark Gross <markgross@kernel.org>
20304 S:      Supported
20305 F:      drivers/char/tlclk.c
20306
20307 TEMPO SEMICONDUCTOR DRIVERS
20308 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20309 S:      Maintained
20310 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20311 F:      sound/soc/codecs/tscs*.c
20312 F:      sound/soc/codecs/tscs*.h
20313
20314 TENSILICA XTENSA PORT (xtensa)
20315 M:      Chris Zankel <chris@zankel.net>
20316 M:      Max Filippov <jcmvbkbc@gmail.com>
20317 L:      linux-xtensa@linux-xtensa.org
20318 S:      Maintained
20319 T:      git git://github.com/czankel/xtensa-linux.git
20320 F:      arch/xtensa/
20321 F:      drivers/irqchip/irq-xtensa-*
20322
20323 TEXAS INSTRUMENTS ASoC DRIVERS
20324 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20325 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20326 S:      Maintained
20327 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20328 F:      sound/soc/ti/
20329
20330 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20331 M:      Ricardo Ribalda <ribalda@kernel.org>
20332 L:      linux-iio@vger.kernel.org
20333 S:      Supported
20334 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20335 F:      drivers/iio/dac/ti-dac7612.c
20336
20337 TEXAS INSTRUMENTS DMA DRIVERS
20338 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20339 L:      dmaengine@vger.kernel.org
20340 S:      Maintained
20341 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20342 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20343 F:      Documentation/devicetree/bindings/dma/ti/
20344 F:      drivers/dma/ti/
20345 X:      drivers/dma/ti/cppi41.c
20346 F:      include/linux/dma/k3-udma-glue.h
20347 F:      include/linux/dma/ti-cppi5.h
20348 F:      include/linux/dma/k3-psil.h
20349
20350 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20351 M:      Nishanth Menon <nm@ti.com>
20352 M:      Tero Kristo <kristo@kernel.org>
20353 M:      Santosh Shilimkar <ssantosh@kernel.org>
20354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20355 S:      Maintained
20356 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20357 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20358 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20359 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20360 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20361 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20362 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20363 F:      drivers/clk/keystone/sci-clk.c
20364 F:      drivers/firmware/ti_sci*
20365 F:      drivers/irqchip/irq-ti-sci-inta.c
20366 F:      drivers/irqchip/irq-ti-sci-intr.c
20367 F:      drivers/reset/reset-ti-sci.c
20368 F:      drivers/soc/ti/ti_sci_inta_msi.c
20369 F:      drivers/soc/ti/ti_sci_pm_domains.c
20370 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20371 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20372 F:      include/linux/soc/ti/ti_sci_protocol.h
20373
20374 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20375 M:      Robert Marko <robert.marko@sartura.hr>
20376 M:      Luka Perkov <luka.perkov@sartura.hr>
20377 L:      linux-hwmon@vger.kernel.org
20378 S:      Maintained
20379 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20380 F:      Documentation/hwmon/tps23861.rst
20381 F:      drivers/hwmon/tps23861.c
20382
20383 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20384 M:      Puranjay Mohan <puranjay12@gmail.com>
20385 L:      linux-iio@vger.kernel.org
20386 S:      Supported
20387 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20388 F:      drivers/iio/temperature/tmp117.c
20389
20390 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20391 M:      Hans Verkuil <hverkuil@xs4all.nl>
20392 L:      linux-media@vger.kernel.org
20393 S:      Maintained
20394 W:      https://linuxtv.org
20395 T:      git git://linuxtv.org/media_tree.git
20396 F:      drivers/media/radio/radio-raremono.c
20397
20398 THERMAL
20399 M:      Rafael J. Wysocki <rafael@kernel.org>
20400 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20401 R:      Amit Kucheria <amitk@kernel.org>
20402 R:      Zhang Rui <rui.zhang@intel.com>
20403 L:      linux-pm@vger.kernel.org
20404 S:      Supported
20405 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20407 F:      Documentation/ABI/testing/sysfs-class-thermal
20408 F:      Documentation/devicetree/bindings/thermal/
20409 F:      Documentation/driver-api/thermal/
20410 F:      drivers/thermal/
20411 F:      include/dt-bindings/thermal/
20412 F:      include/linux/cpu_cooling.h
20413 F:      include/linux/thermal.h
20414 F:      include/uapi/linux/thermal.h
20415 F:      tools/lib/thermal/
20416 F:      tools/thermal/
20417
20418 THERMAL DRIVER FOR AMLOGIC SOCS
20419 M:      Guillaume La Roque <glaroque@baylibre.com>
20420 L:      linux-pm@vger.kernel.org
20421 L:      linux-amlogic@lists.infradead.org
20422 S:      Supported
20423 W:      http://linux-meson.com/
20424 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20425 F:      drivers/thermal/amlogic_thermal.c
20426
20427 THERMAL/CPU_COOLING
20428 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20429 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20430 M:      Viresh Kumar <viresh.kumar@linaro.org>
20431 R:      Lukasz Luba <lukasz.luba@arm.com>
20432 L:      linux-pm@vger.kernel.org
20433 S:      Supported
20434 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20435 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20436 F:      drivers/thermal/cpufreq_cooling.c
20437 F:      drivers/thermal/cpuidle_cooling.c
20438 F:      include/linux/cpu_cooling.h
20439
20440 THERMAL/POWER_ALLOCATOR
20441 M:      Lukasz Luba <lukasz.luba@arm.com>
20442 L:      linux-pm@vger.kernel.org
20443 S:      Maintained
20444 F:      Documentation/driver-api/thermal/power_allocator.rst
20445 F:      drivers/thermal/gov_power_allocator.c
20446 F:      include/trace/events/thermal_power_allocator.h
20447
20448 THINKPAD ACPI EXTRAS DRIVER
20449 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20450 L:      ibm-acpi-devel@lists.sourceforge.net
20451 L:      platform-driver-x86@vger.kernel.org
20452 S:      Maintained
20453 W:      http://ibm-acpi.sourceforge.net
20454 W:      http://thinkwiki.org/wiki/Ibm-acpi
20455 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20456 F:      drivers/platform/x86/thinkpad_acpi.c
20457
20458 THINKPAD LMI DRIVER
20459 M:      Mark Pearson <markpearson@lenovo.com>
20460 L:      platform-driver-x86@vger.kernel.org
20461 S:      Maintained
20462 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20463 F:      drivers/platform/x86/think-lmi.?
20464
20465 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20466 M:      Isaac Hazan <isaac.hazan@intel.com>
20467 L:      linux-usb@vger.kernel.org
20468 S:      Maintained
20469 F:      drivers/thunderbolt/dma_test.c
20470
20471 THUNDERBOLT DRIVER
20472 M:      Andreas Noever <andreas.noever@gmail.com>
20473 M:      Michael Jamet <michael.jamet@intel.com>
20474 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20475 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20476 L:      linux-usb@vger.kernel.org
20477 S:      Maintained
20478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20479 F:      Documentation/admin-guide/thunderbolt.rst
20480 F:      drivers/thunderbolt/
20481 F:      include/linux/thunderbolt.h
20482
20483 THUNDERBOLT NETWORK DRIVER
20484 M:      Michael Jamet <michael.jamet@intel.com>
20485 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20486 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20487 L:      netdev@vger.kernel.org
20488 S:      Maintained
20489 F:      drivers/net/thunderbolt.c
20490
20491 THUNDERX GPIO DRIVER
20492 M:      Robert Richter <rric@kernel.org>
20493 S:      Odd Fixes
20494 F:      drivers/gpio/gpio-thunderx.c
20495
20496 TI AM437X VPFE DRIVER
20497 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20498 L:      linux-media@vger.kernel.org
20499 S:      Maintained
20500 W:      https://linuxtv.org
20501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20502 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20503 F:      drivers/media/platform/ti/am437x/
20504
20505 TI BANDGAP AND THERMAL DRIVER
20506 M:      Eduardo Valentin <edubezval@gmail.com>
20507 M:      Keerthy <j-keerthy@ti.com>
20508 L:      linux-pm@vger.kernel.org
20509 L:      linux-omap@vger.kernel.org
20510 S:      Maintained
20511 F:      drivers/thermal/ti-soc-thermal/
20512
20513 TI BQ27XXX POWER SUPPLY DRIVER
20514 F:      drivers/power/supply/bq27xxx_battery.c
20515 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20516 F:      include/linux/power/bq27xxx_battery.h
20517
20518 TI CDCE706 CLOCK DRIVER
20519 M:      Max Filippov <jcmvbkbc@gmail.com>
20520 S:      Maintained
20521 F:      drivers/clk/clk-cdce706.c
20522
20523 TI CLOCK DRIVER
20524 M:      Tero Kristo <kristo@kernel.org>
20525 L:      linux-omap@vger.kernel.org
20526 S:      Odd Fixes
20527 F:      drivers/clk/ti/
20528 F:      include/linux/clk/ti.h
20529
20530 TI DAVINCI MACHINE SUPPORT
20531 M:      Sekhar Nori <nsekhar@ti.com>
20532 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20534 S:      Supported
20535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20536 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20537 F:      arch/arm/boot/dts/da850*
20538 F:      arch/arm/mach-davinci/
20539 F:      drivers/i2c/busses/i2c-davinci.c
20540
20541 TI DAVINCI SERIES CLOCK DRIVER
20542 M:      David Lechner <david@lechnology.com>
20543 R:      Sekhar Nori <nsekhar@ti.com>
20544 S:      Maintained
20545 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20546 F:      drivers/clk/davinci/
20547 F:      include/linux/clk/davinci.h
20548
20549 TI DAVINCI SERIES GPIO DRIVER
20550 M:      Keerthy <j-keerthy@ti.com>
20551 L:      linux-gpio@vger.kernel.org
20552 S:      Maintained
20553 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20554 F:      drivers/gpio/gpio-davinci.c
20555
20556 TI DAVINCI SERIES MEDIA DRIVER
20557 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20558 L:      linux-media@vger.kernel.org
20559 S:      Maintained
20560 W:      https://linuxtv.org
20561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20562 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20563 F:      drivers/media/platform/ti/davinci/
20564 F:      drivers/staging/media/deprecated/vpfe_capture/
20565 F:      include/media/davinci/
20566
20567 TI ENHANCED CAPTURE (eCAP) DRIVER
20568 M:      Vignesh Raghavendra <vigneshr@ti.com>
20569 R:      Julien Panis <jpanis@baylibre.com>
20570 L:      linux-iio@vger.kernel.org
20571 L:      linux-omap@vger.kernel.org
20572 S:      Maintained
20573 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20574 F:      drivers/counter/ti-ecap-capture.c
20575
20576 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20577 R:      David Lechner <david@lechnology.com>
20578 L:      linux-iio@vger.kernel.org
20579 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20580 F:      drivers/counter/ti-eqep.c
20581
20582 TI ETHERNET SWITCH DRIVER (CPSW)
20583 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20584 L:      linux-omap@vger.kernel.org
20585 L:      netdev@vger.kernel.org
20586 S:      Maintained
20587 F:      drivers/net/ethernet/ti/cpsw*
20588 F:      drivers/net/ethernet/ti/davinci*
20589
20590 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20591 M:      Alex Dubov <oakad@yahoo.com>
20592 S:      Maintained
20593 W:      http://tifmxx.berlios.de/
20594 F:      drivers/memstick/host/tifm_ms.c
20595 F:      drivers/misc/tifm*
20596 F:      drivers/mmc/host/tifm_sd.c
20597 F:      include/linux/tifm.h
20598
20599 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20600 M:      Nishanth Menon <nm@ti.com>
20601 M:      Santosh Shilimkar <ssantosh@kernel.org>
20602 L:      linux-kernel@vger.kernel.org
20603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20604 S:      Maintained
20605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20606 F:      drivers/soc/ti/*
20607
20608 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20609 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20610 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20612 S:      Maintained
20613 F:      sound/soc/codecs/isabelle*
20614 F:      sound/soc/codecs/lm49453*
20615
20616 TI PCM3060 ASoC CODEC DRIVER
20617 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20618 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20619 S:      Maintained
20620 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20621 F:      sound/soc/codecs/pcm3060*
20622
20623 TI TAS571X FAMILY ASoC CODEC DRIVER
20624 M:      Kevin Cernekee <cernekee@chromium.org>
20625 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20626 S:      Odd Fixes
20627 F:      sound/soc/codecs/tas571x*
20628
20629 TI TRF7970A NFC DRIVER
20630 M:      Mark Greer <mgreer@animalcreek.com>
20631 L:      linux-wireless@vger.kernel.org
20632 L:      linux-nfc@lists.01.org (subscribers-only)
20633 S:      Supported
20634 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20635 F:      drivers/nfc/trf7970a.c
20636
20637 TI TSC2046 ADC DRIVER
20638 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20639 R:      kernel@pengutronix.de
20640 L:      linux-iio@vger.kernel.org
20641 S:      Maintained
20642 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20643 F:      drivers/iio/adc/ti-tsc2046.c
20644
20645 TI TWL4030 SERIES SOC CODEC DRIVER
20646 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20648 S:      Maintained
20649 F:      sound/soc/codecs/twl4030*
20650
20651 TI VPE/CAL DRIVERS
20652 M:      Benoit Parrot <bparrot@ti.com>
20653 L:      linux-media@vger.kernel.org
20654 S:      Maintained
20655 W:      http://linuxtv.org/
20656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20657 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20658 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20659 F:      drivers/media/platform/ti/cal/
20660 F:      drivers/media/platform/ti/vpe/
20661
20662 TI WILINK WIRELESS DRIVERS
20663 L:      linux-wireless@vger.kernel.org
20664 S:      Orphan
20665 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20666 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20668 F:      drivers/net/wireless/ti/
20669 F:      include/linux/wl12xx.h
20670
20671 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20672 M:      John Stultz <jstultz@google.com>
20673 M:      Thomas Gleixner <tglx@linutronix.de>
20674 R:      Stephen Boyd <sboyd@kernel.org>
20675 L:      linux-kernel@vger.kernel.org
20676 S:      Supported
20677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20678 F:      include/linux/clocksource.h
20679 F:      include/linux/time.h
20680 F:      include/linux/timex.h
20681 F:      include/uapi/linux/time.h
20682 F:      include/uapi/linux/timex.h
20683 F:      kernel/time/alarmtimer.c
20684 F:      kernel/time/clocksource.c
20685 F:      kernel/time/ntp.c
20686 F:      kernel/time/time*.c
20687 F:      tools/testing/selftests/timers/
20688
20689 TIPC NETWORK LAYER
20690 M:      Jon Maloy <jmaloy@redhat.com>
20691 M:      Ying Xue <ying.xue@windriver.com>
20692 L:      netdev@vger.kernel.org (core kernel code)
20693 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20694 S:      Maintained
20695 W:      http://tipc.sourceforge.net/
20696 F:      include/uapi/linux/tipc*.h
20697 F:      net/tipc/
20698
20699 TLAN NETWORK DRIVER
20700 M:      Samuel Chessman <chessman@tux.org>
20701 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20702 S:      Maintained
20703 W:      http://sourceforge.net/projects/tlan/
20704 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20705 F:      drivers/net/ethernet/ti/tlan.*
20706
20707 TM6000 VIDEO4LINUX DRIVER
20708 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20709 L:      linux-media@vger.kernel.org
20710 S:      Odd fixes
20711 W:      https://linuxtv.org
20712 T:      git git://linuxtv.org/media_tree.git
20713 F:      Documentation/admin-guide/media/tm6000*
20714 F:      drivers/staging/media/deprecated/tm6000/
20715
20716 TMIO/SDHI MMC DRIVER
20717 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20718 L:      linux-mmc@vger.kernel.org
20719 L:      linux-renesas-soc@vger.kernel.org
20720 S:      Supported
20721 F:      drivers/mmc/host/renesas_sdhi*
20722 F:      drivers/mmc/host/tmio_mmc*
20723 F:      include/linux/mfd/tmio.h
20724
20725 TMP401 HARDWARE MONITOR DRIVER
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,tmp401.yaml
20730 F:      Documentation/hwmon/tmp401.rst
20731 F:      drivers/hwmon/tmp401.c
20732
20733 TMP464 HARDWARE MONITOR DRIVER
20734 M:      Agathe Porte <agathe.porte@nokia.com>
20735 M:      Guenter Roeck <linux@roeck-us.net>
20736 L:      linux-hwmon@vger.kernel.org
20737 S:      Maintained
20738 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20739 F:      Documentation/hwmon/tmp464.rst
20740 F:      drivers/hwmon/tmp464.c
20741
20742 TMP513 HARDWARE MONITOR DRIVER
20743 M:      Eric Tremblay <etremblay@distech-controls.com>
20744 L:      linux-hwmon@vger.kernel.org
20745 S:      Maintained
20746 F:      Documentation/hwmon/tmp513.rst
20747 F:      drivers/hwmon/tmp513.c
20748
20749 TMPFS (SHMEM FILESYSTEM)
20750 M:      Hugh Dickins <hughd@google.com>
20751 L:      linux-mm@kvack.org
20752 S:      Maintained
20753 F:      include/linux/shmem_fs.h
20754 F:      mm/shmem.c
20755
20756 TOMOYO SECURITY MODULE
20757 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20758 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20759 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20760 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20761 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20762 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20763 S:      Maintained
20764 W:      https://tomoyo.osdn.jp/
20765 F:      security/tomoyo/
20766
20767 TOPSTAR LAPTOP EXTRAS DRIVER
20768 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20769 L:      platform-driver-x86@vger.kernel.org
20770 S:      Maintained
20771 F:      drivers/platform/x86/topstar-laptop.c
20772
20773 TORTURE-TEST MODULES
20774 M:      Davidlohr Bueso <dave@stgolabs.net>
20775 M:      "Paul E. McKenney" <paulmck@kernel.org>
20776 M:      Josh Triplett <josh@joshtriplett.org>
20777 L:      linux-kernel@vger.kernel.org
20778 S:      Supported
20779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20780 F:      Documentation/RCU/torture.rst
20781 F:      kernel/locking/locktorture.c
20782 F:      kernel/rcu/rcuscale.c
20783 F:      kernel/rcu/rcutorture.c
20784 F:      kernel/rcu/refscale.c
20785 F:      kernel/torture.c
20786
20787 TOSHIBA ACPI EXTRAS DRIVER
20788 M:      Azael Avalos <coproscefalo@gmail.com>
20789 L:      platform-driver-x86@vger.kernel.org
20790 S:      Maintained
20791 F:      drivers/platform/x86/toshiba_acpi.c
20792
20793 TOSHIBA BLUETOOTH DRIVER
20794 M:      Azael Avalos <coproscefalo@gmail.com>
20795 L:      platform-driver-x86@vger.kernel.org
20796 S:      Maintained
20797 F:      drivers/platform/x86/toshiba_bluetooth.c
20798
20799 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20800 M:      Azael Avalos <coproscefalo@gmail.com>
20801 L:      platform-driver-x86@vger.kernel.org
20802 S:      Maintained
20803 F:      drivers/platform/x86/toshiba_haps.c
20804
20805 TOSHIBA SMM DRIVER
20806 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20807 S:      Maintained
20808 W:      http://www.buzzard.org.uk/toshiba/
20809 F:      drivers/char/toshiba.c
20810 F:      include/linux/toshiba.h
20811 F:      include/uapi/linux/toshiba.h
20812
20813 TOSHIBA TC358743 DRIVER
20814 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20815 L:      linux-media@vger.kernel.org
20816 S:      Maintained
20817 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
20818 F:      drivers/media/i2c/tc358743*
20819 F:      include/media/i2c/tc358743.h
20820
20821 TOSHIBA WMI HOTKEYS DRIVER
20822 M:      Azael Avalos <coproscefalo@gmail.com>
20823 L:      platform-driver-x86@vger.kernel.org
20824 S:      Maintained
20825 F:      drivers/platform/x86/toshiba-wmi.c
20826
20827 TPM DEVICE DRIVER
20828 M:      Peter Huewe <peterhuewe@gmx.de>
20829 M:      Jarkko Sakkinen <jarkko@kernel.org>
20830 R:      Jason Gunthorpe <jgg@ziepe.ca>
20831 L:      linux-integrity@vger.kernel.org
20832 S:      Maintained
20833 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20834 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20836 F:      drivers/char/tpm/
20837
20838 TPS546D24 DRIVER
20839 M:      Duke Du <dukedu83@gmail.com>
20840 L:      linux-hwmon@vger.kernel.org
20841 S:      Maintained
20842 F:      Documentation/hwmon/tps546d24.rst
20843 F:      drivers/hwmon/pmbus/tps546d24.c
20844
20845 TRACING
20846 M:      Steven Rostedt <rostedt@goodmis.org>
20847 M:      Masami Hiramatsu <mhiramat@kernel.org>
20848 S:      Maintained
20849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
20850 F:      Documentation/trace/*
20851 F:      fs/tracefs/
20852 F:      include/linux/trace*.h
20853 F:      include/trace/
20854 F:      kernel/trace/
20855 F:      scripts/tracing/
20856 F:      tools/testing/selftests/ftrace/
20857
20858 TRACING MMIO ACCESSES (MMIOTRACE)
20859 M:      Steven Rostedt <rostedt@goodmis.org>
20860 M:      Masami Hiramatsu <mhiramat@kernel.org>
20861 R:      Karol Herbst <karolherbst@gmail.com>
20862 R:      Pekka Paalanen <ppaalanen@gmail.com>
20863 L:      linux-kernel@vger.kernel.org
20864 L:      nouveau@lists.freedesktop.org
20865 S:      Maintained
20866 F:      arch/x86/mm/kmmio.c
20867 F:      arch/x86/mm/mmio-mod.c
20868 F:      arch/x86/mm/testmmiotrace.c
20869 F:      include/linux/mmiotrace.h
20870 F:      kernel/trace/trace_mmiotrace.c
20871
20872 TRACING OS NOISE / LATENCY TRACERS
20873 M:      Steven Rostedt <rostedt@goodmis.org>
20874 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20875 S:      Maintained
20876 F:      kernel/trace/trace_osnoise.c
20877 F:      include/trace/events/osnoise.h
20878 F:      kernel/trace/trace_hwlat.c
20879 F:      kernel/trace/trace_irqsoff.c
20880 F:      kernel/trace/trace_sched_wakeup.c
20881 F:      Documentation/trace/osnoise-tracer.rst
20882 F:      Documentation/trace/timerlat-tracer.rst
20883 F:      Documentation/trace/hwlat_detector.rst
20884 F:      arch/*/kernel/trace.c
20885
20886 Real-time Linux Analysis (RTLA) tools
20887 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20888 M:      Steven Rostedt <rostedt@goodmis.org>
20889 L:      linux-trace-devel@vger.kernel.org
20890 S:      Maintained
20891 F:      Documentation/tools/rtla/
20892 F:      tools/tracing/rtla/
20893
20894 TRADITIONAL CHINESE DOCUMENTATION
20895 M:      Hu Haowen <src.res@email.cn>
20896 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20897 S:      Maintained
20898 W:      https://github.com/srcres258/linux-doc
20899 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20900 F:      Documentation/translations/zh_TW/
20901
20902 TTY LAYER
20903 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20904 M:      Jiri Slaby <jirislaby@kernel.org>
20905 S:      Supported
20906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20907 F:      Documentation/driver-api/serial/
20908 F:      drivers/tty/
20909 F:      drivers/tty/serial/serial_core.c
20910 F:      include/linux/selection.h
20911 F:      include/linux/serial.h
20912 F:      include/linux/serial_core.h
20913 F:      include/linux/sysrq.h
20914 F:      include/linux/tty*.h
20915 F:      include/linux/vt.h
20916 F:      include/linux/vt_*.h
20917 F:      include/uapi/linux/serial.h
20918 F:      include/uapi/linux/serial_core.h
20919 F:      include/uapi/linux/tty.h
20920
20921 TUA9001 MEDIA DRIVER
20922 M:      Antti Palosaari <crope@iki.fi>
20923 L:      linux-media@vger.kernel.org
20924 S:      Maintained
20925 W:      https://linuxtv.org
20926 W:      http://palosaari.fi/linux/
20927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20928 T:      git git://linuxtv.org/anttip/media_tree.git
20929 F:      drivers/media/tuners/tua9001*
20930
20931 TULIP NETWORK DRIVERS
20932 L:      netdev@vger.kernel.org
20933 L:      linux-parisc@vger.kernel.org
20934 S:      Orphan
20935 F:      drivers/net/ethernet/dec/tulip/
20936
20937 TUN/TAP driver
20938 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20939 S:      Maintained
20940 W:      http://vtun.sourceforge.net/tun
20941 F:      Documentation/networking/tuntap.rst
20942 F:      arch/um/os-Linux/drivers/
20943
20944 TURBOCHANNEL SUBSYSTEM
20945 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20946 M:      Ralf Baechle <ralf@linux-mips.org>
20947 L:      linux-mips@vger.kernel.org
20948 S:      Maintained
20949 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20950 F:      drivers/tc/
20951 F:      include/linux/tc.h
20952
20953 TURBOSTAT UTILITY
20954 M:      "Len Brown" <lenb@kernel.org>
20955 L:      linux-pm@vger.kernel.org
20956 S:      Supported
20957 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20958 B:      https://bugzilla.kernel.org
20959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20960 F:      tools/power/x86/turbostat/
20961
20962 TW5864 VIDEO4LINUX DRIVER
20963 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20964 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20965 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20966 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20967 L:      linux-media@vger.kernel.org
20968 S:      Supported
20969 F:      drivers/media/pci/tw5864/
20970
20971 TW68 VIDEO4LINUX DRIVER
20972 M:      Hans Verkuil <hverkuil@xs4all.nl>
20973 L:      linux-media@vger.kernel.org
20974 S:      Odd Fixes
20975 W:      https://linuxtv.org
20976 T:      git git://linuxtv.org/media_tree.git
20977 F:      drivers/media/pci/tw68/
20978
20979 TW686X VIDEO4LINUX DRIVER
20980 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20981 L:      linux-media@vger.kernel.org
20982 S:      Maintained
20983 W:      http://linuxtv.org
20984 T:      git git://linuxtv.org/media_tree.git
20985 F:      drivers/media/pci/tw686x/
20986
20987 U-BOOT ENVIRONMENT VARIABLES
20988 M:      Rafał Miłecki <rafal@milecki.pl>
20989 S:      Maintained
20990 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20991 F:      drivers/nvmem/u-boot-env.c
20992
20993 UACCE ACCELERATOR FRAMEWORK
20994 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20995 M:      Zhou Wang <wangzhou1@hisilicon.com>
20996 L:      linux-accelerators@lists.ozlabs.org
20997 L:      linux-kernel@vger.kernel.org
20998 S:      Maintained
20999 F:      Documentation/ABI/testing/sysfs-driver-uacce
21000 F:      Documentation/misc-devices/uacce.rst
21001 F:      drivers/misc/uacce/
21002 F:      include/linux/uacce.h
21003 F:      include/uapi/misc/uacce/
21004
21005 UBI FILE SYSTEM (UBIFS)
21006 M:      Richard Weinberger <richard@nod.at>
21007 L:      linux-mtd@lists.infradead.org
21008 S:      Supported
21009 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21012 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21013 F:      Documentation/filesystems/ubifs-authentication.rst
21014 F:      Documentation/filesystems/ubifs.rst
21015 F:      fs/ubifs/
21016
21017 UBLK USERSPACE BLOCK DRIVER
21018 M:      Ming Lei <ming.lei@redhat.com>
21019 L:      linux-block@vger.kernel.org
21020 S:      Maintained
21021 F:      Documentation/block/ublk.rst
21022 F:      drivers/block/ublk_drv.c
21023 F:      include/uapi/linux/ublk_cmd.h
21024
21025 UCLINUX (M68KNOMMU AND COLDFIRE)
21026 M:      Greg Ungerer <gerg@linux-m68k.org>
21027 L:      linux-m68k@lists.linux-m68k.org
21028 L:      uclinux-dev@uclinux.org  (subscribers-only)
21029 S:      Maintained
21030 W:      http://www.linux-m68k.org/
21031 W:      http://www.uclinux.org/
21032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21033 F:      arch/m68k/*/*_no.*
21034 F:      arch/m68k/68*/
21035 F:      arch/m68k/coldfire/
21036 F:      arch/m68k/include/asm/*_no.*
21037
21038 UDF FILESYSTEM
21039 M:      Jan Kara <jack@suse.com>
21040 S:      Maintained
21041 F:      Documentation/filesystems/udf.rst
21042 F:      fs/udf/
21043
21044 UDRAW TABLET
21045 M:      Bastien Nocera <hadess@hadess.net>
21046 L:      linux-input@vger.kernel.org
21047 S:      Maintained
21048 F:      drivers/hid/hid-udraw-ps3.c
21049
21050 UFS FILESYSTEM
21051 M:      Evgeniy Dushistov <dushistov@mail.ru>
21052 S:      Maintained
21053 F:      Documentation/admin-guide/ufs.rst
21054 F:      fs/ufs/
21055
21056 UHID USERSPACE HID IO DRIVER
21057 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21058 L:      linux-input@vger.kernel.org
21059 S:      Maintained
21060 F:      drivers/hid/uhid.c
21061 F:      include/uapi/linux/uhid.h
21062
21063 ULPI BUS
21064 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21065 L:      linux-usb@vger.kernel.org
21066 S:      Maintained
21067 F:      drivers/usb/common/ulpi.c
21068 F:      include/linux/ulpi/
21069
21070 UNICODE SUBSYSTEM
21071 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21072 L:      linux-fsdevel@vger.kernel.org
21073 S:      Supported
21074 F:      fs/unicode/
21075
21076 UNIFDEF
21077 M:      Tony Finch <dot@dotat.at>
21078 S:      Maintained
21079 W:      http://dotat.at/prog/unifdef
21080 F:      scripts/unifdef.c
21081
21082 UNIFORM CDROM DRIVER
21083 M:      Phillip Potter <phil@philpotter.co.uk>
21084 S:      Maintained
21085 F:      Documentation/cdrom/
21086 F:      drivers/cdrom/cdrom.c
21087 F:      include/linux/cdrom.h
21088 F:      include/uapi/linux/cdrom.h
21089
21090 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21091 R:      Alim Akhtar <alim.akhtar@samsung.com>
21092 R:      Avri Altman <avri.altman@wdc.com>
21093 R:      Bart Van Assche <bvanassche@acm.org>
21094 L:      linux-scsi@vger.kernel.org
21095 S:      Supported
21096 F:      Documentation/devicetree/bindings/ufs/
21097 F:      Documentation/scsi/ufs.rst
21098 F:      drivers/ufs/core/
21099
21100 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21101 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21102 L:      linux-scsi@vger.kernel.org
21103 S:      Supported
21104 F:      drivers/ufs/host/*dwc*
21105
21106 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21107 M:      Stanley Chu <stanley.chu@mediatek.com>
21108 L:      linux-scsi@vger.kernel.org
21109 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21110 S:      Maintained
21111 F:      drivers/ufs/host/ufs-mediatek*
21112
21113 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21114 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21115 L:      linux-renesas-soc@vger.kernel.org
21116 L:      linux-scsi@vger.kernel.org
21117 S:      Maintained
21118 F:      drivers/ufs/host/ufs-renesas.c
21119
21120 UNSORTED BLOCK IMAGES (UBI)
21121 M:      Richard Weinberger <richard@nod.at>
21122 L:      linux-mtd@lists.infradead.org
21123 S:      Supported
21124 W:      http://www.linux-mtd.infradead.org/
21125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21127 F:      drivers/mtd/ubi/
21128 F:      include/linux/mtd/ubi.h
21129 F:      include/uapi/mtd/ubi-user.h
21130
21131 USB "USBNET" DRIVER FRAMEWORK
21132 M:      Oliver Neukum <oneukum@suse.com>
21133 L:      netdev@vger.kernel.org
21134 S:      Maintained
21135 W:      http://www.linux-usb.org/usbnet
21136 F:      drivers/net/usb/usbnet.c
21137 F:      include/linux/usb/usbnet.h
21138
21139 USB ACM DRIVER
21140 M:      Oliver Neukum <oneukum@suse.com>
21141 L:      linux-usb@vger.kernel.org
21142 S:      Maintained
21143 F:      Documentation/usb/acm.rst
21144 F:      drivers/usb/class/cdc-acm.*
21145
21146 USB APPLE MFI FASTCHARGE DRIVER
21147 M:      Bastien Nocera <hadess@hadess.net>
21148 L:      linux-usb@vger.kernel.org
21149 S:      Maintained
21150 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21151
21152 USB AR5523 WIRELESS DRIVER
21153 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21154 L:      linux-wireless@vger.kernel.org
21155 S:      Maintained
21156 F:      drivers/net/wireless/ath/ar5523/
21157
21158 USB ATTACHED SCSI
21159 M:      Oliver Neukum <oneukum@suse.com>
21160 L:      linux-usb@vger.kernel.org
21161 L:      linux-scsi@vger.kernel.org
21162 S:      Maintained
21163 F:      drivers/usb/storage/uas.c
21164
21165 USB CDC ETHERNET DRIVER
21166 M:      Oliver Neukum <oliver@neukum.org>
21167 L:      linux-usb@vger.kernel.org
21168 S:      Maintained
21169 F:      drivers/net/usb/cdc_*.c
21170 F:      include/uapi/linux/usb/cdc.h
21171
21172 USB CHAOSKEY DRIVER
21173 M:      Keith Packard <keithp@keithp.com>
21174 L:      linux-usb@vger.kernel.org
21175 S:      Maintained
21176 F:      drivers/usb/misc/chaoskey.c
21177
21178 USB CYPRESS C67X00 DRIVER
21179 L:      linux-usb@vger.kernel.org
21180 S:      Orphan
21181 F:      drivers/usb/c67x00/
21182
21183 USB DAVICOM DM9601 DRIVER
21184 M:      Peter Korsgaard <peter@korsgaard.com>
21185 L:      netdev@vger.kernel.org
21186 S:      Maintained
21187 W:      http://www.linux-usb.org/usbnet
21188 F:      drivers/net/usb/dm9601.c
21189
21190 USB EHCI DRIVER
21191 M:      Alan Stern <stern@rowland.harvard.edu>
21192 L:      linux-usb@vger.kernel.org
21193 S:      Maintained
21194 F:      Documentation/usb/ehci.rst
21195 F:      drivers/usb/host/ehci*
21196
21197 USB GADGET/PERIPHERAL SUBSYSTEM
21198 M:      Felipe Balbi <balbi@kernel.org>
21199 L:      linux-usb@vger.kernel.org
21200 S:      Maintained
21201 W:      http://www.linux-usb.org/gadget
21202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21203 F:      drivers/usb/gadget/
21204 F:      include/linux/usb/gadget*
21205
21206 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21207 M:      Jiri Kosina <jikos@kernel.org>
21208 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21209 L:      linux-usb@vger.kernel.org
21210 S:      Maintained
21211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21212 F:      Documentation/hid/hiddev.rst
21213 F:      drivers/hid/usbhid/
21214
21215 USB INTEL XHCI ROLE MUX DRIVER
21216 M:      Hans de Goede <hdegoede@redhat.com>
21217 L:      linux-usb@vger.kernel.org
21218 S:      Maintained
21219 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21220
21221 USB IP DRIVER FOR HISILICON KIRIN 960
21222 M:      Yu Chen <chenyu56@huawei.com>
21223 M:      Binghui Wang <wangbinghui@hisilicon.com>
21224 L:      linux-usb@vger.kernel.org
21225 S:      Maintained
21226 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21227 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21228
21229 USB IP DRIVER FOR HISILICON KIRIN 970
21230 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21231 L:      linux-usb@vger.kernel.org
21232 S:      Maintained
21233 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21234 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21235
21236 USB ISP116X DRIVER
21237 M:      Olav Kongas <ok@artecdesign.ee>
21238 L:      linux-usb@vger.kernel.org
21239 S:      Maintained
21240 F:      drivers/usb/host/isp116x*
21241 F:      include/linux/usb/isp116x.h
21242
21243 USB ISP1760 DRIVER
21244 M:      Rui Miguel Silva <rui.silva@linaro.org>
21245 L:      linux-usb@vger.kernel.org
21246 S:      Maintained
21247 F:      drivers/usb/isp1760/*
21248 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21249
21250 USB LAN78XX ETHERNET DRIVER
21251 M:      Woojung Huh <woojung.huh@microchip.com>
21252 M:      UNGLinuxDriver@microchip.com
21253 L:      netdev@vger.kernel.org
21254 S:      Maintained
21255 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21256 F:      drivers/net/usb/lan78xx.*
21257 F:      include/dt-bindings/net/microchip-lan78xx.h
21258
21259 USB MASS STORAGE DRIVER
21260 M:      Alan Stern <stern@rowland.harvard.edu>
21261 L:      linux-usb@vger.kernel.org
21262 L:      usb-storage@lists.one-eyed-alien.net
21263 S:      Maintained
21264 F:      drivers/usb/storage/
21265
21266 USB MIDI DRIVER
21267 M:      Clemens Ladisch <clemens@ladisch.de>
21268 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21269 S:      Maintained
21270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21271 F:      sound/usb/midi.*
21272
21273 USB NETWORKING DRIVERS
21274 L:      linux-usb@vger.kernel.org
21275 S:      Odd Fixes
21276 F:      drivers/net/usb/
21277
21278 USB OHCI DRIVER
21279 M:      Alan Stern <stern@rowland.harvard.edu>
21280 L:      linux-usb@vger.kernel.org
21281 S:      Maintained
21282 F:      Documentation/usb/ohci.rst
21283 F:      drivers/usb/host/ohci*
21284
21285 USB OTG FSM (Finite State Machine)
21286 M:      Peter Chen <peter.chen@kernel.org>
21287 L:      linux-usb@vger.kernel.org
21288 S:      Maintained
21289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21290 F:      drivers/usb/common/usb-otg-fsm.c
21291
21292 USB OVER IP DRIVER
21293 M:      Valentina Manea <valentina.manea.m@gmail.com>
21294 M:      Shuah Khan <shuah@kernel.org>
21295 M:      Shuah Khan <skhan@linuxfoundation.org>
21296 L:      linux-usb@vger.kernel.org
21297 S:      Maintained
21298 F:      Documentation/usb/usbip_protocol.rst
21299 F:      drivers/usb/usbip/
21300 F:      tools/testing/selftests/drivers/usb/usbip/
21301 F:      tools/usb/usbip/
21302
21303 USB PEGASUS DRIVER
21304 M:      Petko Manolov <petkan@nucleusys.com>
21305 L:      linux-usb@vger.kernel.org
21306 L:      netdev@vger.kernel.org
21307 S:      Maintained
21308 W:      https://github.com/petkan/pegasus
21309 T:      git https://github.com/petkan/pegasus.git
21310 F:      drivers/net/usb/pegasus.*
21311
21312 USB PHY LAYER
21313 M:      Felipe Balbi <balbi@kernel.org>
21314 L:      linux-usb@vger.kernel.org
21315 S:      Maintained
21316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21317 F:      drivers/usb/phy/
21318
21319 USB PRINTER DRIVER (usblp)
21320 M:      Pete Zaitcev <zaitcev@redhat.com>
21321 L:      linux-usb@vger.kernel.org
21322 S:      Supported
21323 F:      drivers/usb/class/usblp.c
21324
21325 USB RAW GADGET DRIVER
21326 R:      Andrey Konovalov <andreyknvl@gmail.com>
21327 L:      linux-usb@vger.kernel.org
21328 S:      Maintained
21329 F:      Documentation/usb/raw-gadget.rst
21330 F:      drivers/usb/gadget/legacy/raw_gadget.c
21331 F:      include/uapi/linux/usb/raw_gadget.h
21332
21333 USB QMI WWAN NETWORK DRIVER
21334 M:      Bjørn Mork <bjorn@mork.no>
21335 L:      netdev@vger.kernel.org
21336 S:      Maintained
21337 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21338 F:      drivers/net/usb/qmi_wwan.c
21339
21340 USB RTL8150 DRIVER
21341 M:      Petko Manolov <petkan@nucleusys.com>
21342 L:      linux-usb@vger.kernel.org
21343 L:      netdev@vger.kernel.org
21344 S:      Maintained
21345 W:      https://github.com/petkan/rtl8150
21346 T:      git https://github.com/petkan/rtl8150.git
21347 F:      drivers/net/usb/rtl8150.c
21348
21349 USB SERIAL SUBSYSTEM
21350 M:      Johan Hovold <johan@kernel.org>
21351 L:      linux-usb@vger.kernel.org
21352 S:      Maintained
21353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21354 F:      Documentation/usb/usb-serial.rst
21355 F:      drivers/usb/serial/
21356 F:      include/linux/usb/serial.h
21357
21358 USB SMSC75XX ETHERNET DRIVER
21359 M:      Steve Glendinning <steve.glendinning@shawell.net>
21360 L:      netdev@vger.kernel.org
21361 S:      Maintained
21362 F:      drivers/net/usb/smsc75xx.*
21363
21364 USB SMSC95XX ETHERNET DRIVER
21365 M:      Steve Glendinning <steve.glendinning@shawell.net>
21366 M:      UNGLinuxDriver@microchip.com
21367 L:      netdev@vger.kernel.org
21368 S:      Maintained
21369 F:      drivers/net/usb/smsc95xx.*
21370
21371 USB SUBSYSTEM
21372 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21373 L:      linux-usb@vger.kernel.org
21374 S:      Supported
21375 W:      http://www.linux-usb.org
21376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21377 F:      Documentation/devicetree/bindings/usb/
21378 F:      Documentation/usb/
21379 F:      drivers/usb/
21380 F:      include/dt-bindings/usb/
21381 F:      include/linux/usb.h
21382 F:      include/linux/usb/
21383
21384 USB TYPEC BUS FOR ALTERNATE MODES
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-bus-typec
21389 F:      Documentation/driver-api/usb/typec_bus.rst
21390 F:      drivers/usb/typec/altmodes/
21391 F:      include/linux/usb/typec_altmode.h
21392
21393 USB TYPEC CLASS
21394 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21395 L:      linux-usb@vger.kernel.org
21396 S:      Maintained
21397 F:      Documentation/ABI/testing/sysfs-class-typec
21398 F:      Documentation/driver-api/usb/typec.rst
21399 F:      drivers/usb/typec/
21400 F:      include/linux/usb/typec.h
21401
21402 USB TYPEC INTEL PMC MUX DRIVER
21403 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21404 L:      linux-usb@vger.kernel.org
21405 S:      Maintained
21406 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21407 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21408
21409 USB TYPEC PI3USB30532 MUX DRIVER
21410 M:      Hans de Goede <hdegoede@redhat.com>
21411 L:      linux-usb@vger.kernel.org
21412 S:      Maintained
21413 F:      drivers/usb/typec/mux/pi3usb30532.c
21414
21415 USB TYPEC PORT CONTROLLER DRIVERS
21416 M:      Guenter Roeck <linux@roeck-us.net>
21417 L:      linux-usb@vger.kernel.org
21418 S:      Maintained
21419 F:      drivers/usb/typec/tcpm/
21420
21421 USB UHCI DRIVER
21422 M:      Alan Stern <stern@rowland.harvard.edu>
21423 L:      linux-usb@vger.kernel.org
21424 S:      Maintained
21425 F:      drivers/usb/host/uhci*
21426
21427 USB VIDEO CLASS
21428 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21429 L:      linux-media@vger.kernel.org
21430 S:      Maintained
21431 W:      http://www.ideasonboard.org/uvc/
21432 T:      git git://linuxtv.org/media_tree.git
21433 F:      drivers/media/usb/uvc/
21434 F:      include/uapi/linux/uvcvideo.h
21435
21436 USB WEBCAM GADGET
21437 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21438 L:      linux-usb@vger.kernel.org
21439 S:      Maintained
21440 F:      drivers/usb/gadget/function/*uvc*
21441 F:      drivers/usb/gadget/legacy/webcam.c
21442 F:      include/uapi/linux/usb/g_uvc.h
21443
21444 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21445 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21446 L:      linux-wireless@vger.kernel.org
21447 S:      Maintained
21448 F:      drivers/net/wireless/rndis_wlan.c
21449
21450 USB XHCI DRIVER
21451 M:      Mathias Nyman <mathias.nyman@intel.com>
21452 L:      linux-usb@vger.kernel.org
21453 S:      Supported
21454 F:      drivers/usb/host/pci-quirks*
21455 F:      drivers/usb/host/xhci*
21456
21457 USB ZD1201 DRIVER
21458 L:      linux-wireless@vger.kernel.org
21459 S:      Orphan
21460 W:      http://linux-lc100020.sourceforge.net
21461 F:      drivers/net/wireless/zydas/zd1201.*
21462
21463 USB ZR364XX DRIVER
21464 M:      Antoine Jacquet <royale@zerezo.com>
21465 L:      linux-usb@vger.kernel.org
21466 L:      linux-media@vger.kernel.org
21467 S:      Maintained
21468 W:      http://royale.zerezo.com/zr364xx/
21469 T:      git git://linuxtv.org/media_tree.git
21470 F:      Documentation/admin-guide/media/zr364xx*
21471 F:      drivers/staging/media/deprecated/zr364xx/
21472
21473 USER-MODE LINUX (UML)
21474 M:      Richard Weinberger <richard@nod.at>
21475 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21476 M:      Johannes Berg <johannes@sipsolutions.net>
21477 L:      linux-um@lists.infradead.org
21478 S:      Maintained
21479 W:      http://user-mode-linux.sourceforge.net
21480 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21483 F:      Documentation/virt/uml/
21484 F:      arch/um/
21485 F:      arch/x86/um/
21486 F:      fs/hostfs/
21487
21488 USERSPACE COPYIN/COPYOUT (UIOVEC)
21489 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21490 S:      Maintained
21491 F:      include/linux/uio.h
21492 F:      lib/iov_iter.c
21493
21494 USERSPACE DMA BUFFER DRIVER
21495 M:      Gerd Hoffmann <kraxel@redhat.com>
21496 L:      dri-devel@lists.freedesktop.org
21497 S:      Maintained
21498 T:      git git://anongit.freedesktop.org/drm/drm-misc
21499 F:      drivers/dma-buf/udmabuf.c
21500 F:      include/uapi/linux/udmabuf.h
21501
21502 USERSPACE I/O (UIO)
21503 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21504 S:      Maintained
21505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21506 F:      Documentation/driver-api/uio-howto.rst
21507 F:      drivers/uio/
21508 F:      include/linux/uio_driver.h
21509
21510 UTIL-LINUX PACKAGE
21511 M:      Karel Zak <kzak@redhat.com>
21512 L:      util-linux@vger.kernel.org
21513 S:      Maintained
21514 W:      http://en.wikipedia.org/wiki/Util-linux
21515 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21516
21517 UUID HELPERS
21518 M:      Christoph Hellwig <hch@lst.de>
21519 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21520 L:      linux-kernel@vger.kernel.org
21521 S:      Maintained
21522 T:      git git://git.infradead.org/users/hch/uuid.git
21523 F:      include/linux/uuid.h
21524 F:      include/uapi/linux/uuid.h
21525 F:      lib/test_uuid.c
21526 F:      lib/uuid.c
21527
21528 UV SYSFS DRIVER
21529 M:      Justin Ernst <justin.ernst@hpe.com>
21530 L:      platform-driver-x86@vger.kernel.org
21531 S:      Maintained
21532 F:      drivers/platform/x86/uv_sysfs.c
21533
21534 UVESAFB DRIVER
21535 M:      Michal Januszewski <spock@gentoo.org>
21536 L:      linux-fbdev@vger.kernel.org
21537 S:      Maintained
21538 W:      https://github.com/mjanusz/v86d
21539 F:      Documentation/fb/uvesafb.rst
21540 F:      drivers/video/fbdev/uvesafb.*
21541
21542 Ux500 CLOCK DRIVERS
21543 M:      Ulf Hansson <ulf.hansson@linaro.org>
21544 L:      linux-clk@vger.kernel.org
21545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21546 S:      Maintained
21547 F:      drivers/clk/ux500/
21548
21549 VF610 NAND DRIVER
21550 M:      Stefan Agner <stefan@agner.ch>
21551 L:      linux-mtd@lists.infradead.org
21552 S:      Supported
21553 F:      drivers/mtd/nand/raw/vf610_nfc.c
21554
21555 VFAT/FAT/MSDOS FILESYSTEM
21556 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21557 S:      Maintained
21558 F:      Documentation/filesystems/vfat.rst
21559 F:      fs/fat/
21560 F:      tools/testing/selftests/filesystems/fat/
21561
21562 VFIO DRIVER
21563 M:      Alex Williamson <alex.williamson@redhat.com>
21564 R:      Cornelia Huck <cohuck@redhat.com>
21565 L:      kvm@vger.kernel.org
21566 S:      Maintained
21567 T:      git git://github.com/awilliam/linux-vfio.git
21568 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21569 F:      Documentation/driver-api/vfio.rst
21570 F:      drivers/vfio/
21571 F:      include/linux/vfio.h
21572 F:      include/linux/vfio_pci_core.h
21573 F:      include/uapi/linux/vfio.h
21574
21575 VFIO FSL-MC DRIVER
21576 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21577 L:      kvm@vger.kernel.org
21578 S:      Maintained
21579 F:      drivers/vfio/fsl-mc/
21580
21581 VFIO HISILICON PCI DRIVER
21582 M:      Longfang Liu <liulongfang@huawei.com>
21583 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21584 L:      kvm@vger.kernel.org
21585 S:      Maintained
21586 F:      drivers/vfio/pci/hisilicon/
21587
21588 VFIO MEDIATED DEVICE DRIVERS
21589 M:      Kirti Wankhede <kwankhede@nvidia.com>
21590 L:      kvm@vger.kernel.org
21591 S:      Maintained
21592 F:      Documentation/driver-api/vfio-mediated-device.rst
21593 F:      drivers/vfio/mdev/
21594 F:      include/linux/mdev.h
21595 F:      samples/vfio-mdev/
21596
21597 VFIO PCI DEVICE SPECIFIC DRIVERS
21598 R:      Jason Gunthorpe <jgg@nvidia.com>
21599 R:      Yishai Hadas <yishaih@nvidia.com>
21600 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21601 R:      Kevin Tian <kevin.tian@intel.com>
21602 L:      kvm@vger.kernel.org
21603 S:      Maintained
21604 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21605 F:      drivers/vfio/pci/*/
21606
21607 VFIO PLATFORM DRIVER
21608 M:      Eric Auger <eric.auger@redhat.com>
21609 L:      kvm@vger.kernel.org
21610 S:      Maintained
21611 F:      drivers/vfio/platform/
21612
21613 VFIO MLX5 PCI DRIVER
21614 M:      Yishai Hadas <yishaih@nvidia.com>
21615 L:      kvm@vger.kernel.org
21616 S:      Maintained
21617 F:      drivers/vfio/pci/mlx5/
21618
21619 VGA_SWITCHEROO
21620 R:      Lukas Wunner <lukas@wunner.de>
21621 S:      Maintained
21622 T:      git git://anongit.freedesktop.org/drm/drm-misc
21623 F:      Documentation/gpu/vga-switcheroo.rst
21624 F:      drivers/gpu/vga/vga_switcheroo.c
21625 F:      include/linux/vga_switcheroo.h
21626
21627 VIA RHINE NETWORK DRIVER
21628 S:      Maintained
21629 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21630 F:      drivers/net/ethernet/via/via-rhine.c
21631
21632 VIA SD/MMC CARD CONTROLLER DRIVER
21633 M:      Bruce Chang <brucechang@via.com.tw>
21634 M:      Harald Welte <HaraldWelte@viatech.com>
21635 S:      Maintained
21636 F:      drivers/mmc/host/via-sdmmc.c
21637
21638 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21639 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21640 L:      linux-fbdev@vger.kernel.org
21641 S:      Maintained
21642 F:      drivers/video/fbdev/via/
21643 F:      include/linux/via-core.h
21644 F:      include/linux/via-gpio.h
21645 F:      include/linux/via_i2c.h
21646
21647 VIA VELOCITY NETWORK DRIVER
21648 M:      Francois Romieu <romieu@fr.zoreil.com>
21649 L:      netdev@vger.kernel.org
21650 S:      Maintained
21651 F:      drivers/net/ethernet/via/via-velocity.*
21652
21653 VICODEC VIRTUAL CODEC DRIVER
21654 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21655 L:      linux-media@vger.kernel.org
21656 S:      Maintained
21657 W:      https://linuxtv.org
21658 T:      git git://linuxtv.org/media_tree.git
21659 F:      drivers/media/test-drivers/vicodec/*
21660
21661 VIDEO I2C POLLING DRIVER
21662 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21663 L:      linux-media@vger.kernel.org
21664 S:      Maintained
21665 F:      drivers/media/i2c/video-i2c.c
21666
21667 VIDEO MULTIPLEXER DRIVER
21668 M:      Philipp Zabel <p.zabel@pengutronix.de>
21669 L:      linux-media@vger.kernel.org
21670 S:      Maintained
21671 F:      drivers/media/platform/video-mux.c
21672
21673 VIDEOBUF2 FRAMEWORK
21674 M:      Tomasz Figa <tfiga@chromium.org>
21675 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21676 L:      linux-media@vger.kernel.org
21677 S:      Maintained
21678 F:      drivers/media/common/videobuf2/*
21679 F:      include/media/videobuf2-*
21680
21681 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21682 M:      Shuah Khan <skhan@linuxfoundation.org>
21683 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21684 L:      linux-media@vger.kernel.org
21685 S:      Maintained
21686 W:      https://linuxtv.org
21687 T:      git git://linuxtv.org/media_tree.git
21688 F:      drivers/media/test-drivers/vimc/*
21689
21690 VIRT LIB
21691 M:      Alex Williamson <alex.williamson@redhat.com>
21692 M:      Paolo Bonzini <pbonzini@redhat.com>
21693 L:      kvm@vger.kernel.org
21694 S:      Supported
21695 F:      virt/lib/
21696
21697 VIRTIO AND VHOST VSOCK DRIVER
21698 M:      Stefan Hajnoczi <stefanha@redhat.com>
21699 M:      Stefano Garzarella <sgarzare@redhat.com>
21700 L:      kvm@vger.kernel.org
21701 L:      virtualization@lists.linux-foundation.org
21702 L:      netdev@vger.kernel.org
21703 S:      Maintained
21704 F:      drivers/vhost/vsock.c
21705 F:      include/linux/virtio_vsock.h
21706 F:      include/uapi/linux/virtio_vsock.h
21707 F:      net/vmw_vsock/virtio_transport.c
21708 F:      net/vmw_vsock/virtio_transport_common.c
21709
21710 VIRTIO BLOCK AND SCSI DRIVERS
21711 M:      "Michael S. Tsirkin" <mst@redhat.com>
21712 M:      Jason Wang <jasowang@redhat.com>
21713 R:      Paolo Bonzini <pbonzini@redhat.com>
21714 R:      Stefan Hajnoczi <stefanha@redhat.com>
21715 L:      virtualization@lists.linux-foundation.org
21716 S:      Maintained
21717 F:      drivers/block/virtio_blk.c
21718 F:      drivers/scsi/virtio_scsi.c
21719 F:      drivers/vhost/scsi.c
21720 F:      include/uapi/linux/virtio_blk.h
21721 F:      include/uapi/linux/virtio_scsi.h
21722
21723 VIRTIO CONSOLE DRIVER
21724 M:      Amit Shah <amit@kernel.org>
21725 L:      virtualization@lists.linux-foundation.org
21726 S:      Maintained
21727 F:      drivers/char/virtio_console.c
21728 F:      include/linux/virtio_console.h
21729 F:      include/uapi/linux/virtio_console.h
21730
21731 VIRTIO CORE AND NET DRIVERS
21732 M:      "Michael S. Tsirkin" <mst@redhat.com>
21733 M:      Jason Wang <jasowang@redhat.com>
21734 L:      virtualization@lists.linux-foundation.org
21735 S:      Maintained
21736 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21737 F:      Documentation/ABI/testing/sysfs-class-vduse
21738 F:      Documentation/devicetree/bindings/virtio/
21739 F:      drivers/block/virtio_blk.c
21740 F:      drivers/crypto/virtio/
21741 F:      drivers/net/virtio_net.c
21742 F:      drivers/vdpa/
21743 F:      drivers/virtio/
21744 F:      include/linux/vdpa.h
21745 F:      include/linux/virtio*.h
21746 F:      include/uapi/linux/virtio_*.h
21747 F:      tools/virtio/
21748
21749 IFCVF VIRTIO DATA PATH ACCELERATOR
21750 R:      Zhu Lingshan <lingshan.zhu@intel.com>
21751 F:      drivers/vdpa/ifcvf/
21752
21753 VIRTIO BALLOON
21754 M:      "Michael S. Tsirkin" <mst@redhat.com>
21755 M:      David Hildenbrand <david@redhat.com>
21756 L:      virtualization@lists.linux-foundation.org
21757 S:      Maintained
21758 F:      drivers/virtio/virtio_balloon.c
21759 F:      include/uapi/linux/virtio_balloon.h
21760 F:      include/linux/balloon_compaction.h
21761 F:      mm/balloon_compaction.c
21762
21763 VIRTIO CRYPTO DRIVER
21764 M:      Gonglei <arei.gonglei@huawei.com>
21765 L:      virtualization@lists.linux-foundation.org
21766 L:      linux-crypto@vger.kernel.org
21767 S:      Maintained
21768 F:      drivers/crypto/virtio/
21769 F:      include/uapi/linux/virtio_crypto.h
21770
21771 VIRTIO DRIVERS FOR S390
21772 M:      Cornelia Huck <cohuck@redhat.com>
21773 M:      Halil Pasic <pasic@linux.ibm.com>
21774 M:      Eric Farman <farman@linux.ibm.com>
21775 L:      linux-s390@vger.kernel.org
21776 L:      virtualization@lists.linux-foundation.org
21777 L:      kvm@vger.kernel.org
21778 S:      Supported
21779 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21780 F:      drivers/s390/virtio/
21781
21782 VIRTIO FILE SYSTEM
21783 M:      Vivek Goyal <vgoyal@redhat.com>
21784 M:      Stefan Hajnoczi <stefanha@redhat.com>
21785 M:      Miklos Szeredi <miklos@szeredi.hu>
21786 L:      virtualization@lists.linux-foundation.org
21787 L:      linux-fsdevel@vger.kernel.org
21788 S:      Supported
21789 W:      https://virtio-fs.gitlab.io/
21790 F:      Documentation/filesystems/virtiofs.rst
21791 F:      fs/fuse/virtio_fs.c
21792 F:      include/uapi/linux/virtio_fs.h
21793
21794 VIRTIO GPIO DRIVER
21795 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21796 M:      Viresh Kumar <vireshk@kernel.org>
21797 L:      linux-gpio@vger.kernel.org
21798 L:      virtualization@lists.linux-foundation.org
21799 S:      Maintained
21800 F:      drivers/gpio/gpio-virtio.c
21801 F:      include/uapi/linux/virtio_gpio.h
21802
21803 VIRTIO GPU DRIVER
21804 M:      David Airlie <airlied@redhat.com>
21805 M:      Gerd Hoffmann <kraxel@redhat.com>
21806 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21807 R:      Chia-I Wu <olvaffe@gmail.com>
21808 L:      dri-devel@lists.freedesktop.org
21809 L:      virtualization@lists.linux-foundation.org
21810 S:      Maintained
21811 T:      git git://anongit.freedesktop.org/drm/drm-misc
21812 F:      drivers/gpu/drm/virtio/
21813 F:      include/uapi/linux/virtio_gpu.h
21814
21815 VIRTIO HOST (VHOST)
21816 M:      "Michael S. Tsirkin" <mst@redhat.com>
21817 M:      Jason Wang <jasowang@redhat.com>
21818 L:      kvm@vger.kernel.org
21819 L:      virtualization@lists.linux-foundation.org
21820 L:      netdev@vger.kernel.org
21821 S:      Maintained
21822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21823 F:      drivers/vhost/
21824 F:      include/linux/vhost_iotlb.h
21825 F:      include/uapi/linux/vhost.h
21826
21827 VIRTIO INPUT DRIVER
21828 M:      Gerd Hoffmann <kraxel@redhat.com>
21829 S:      Maintained
21830 F:      drivers/virtio/virtio_input.c
21831 F:      include/uapi/linux/virtio_input.h
21832
21833 VIRTIO IOMMU DRIVER
21834 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21835 L:      virtualization@lists.linux-foundation.org
21836 S:      Maintained
21837 F:      drivers/iommu/virtio-iommu.c
21838 F:      include/uapi/linux/virtio_iommu.h
21839
21840 VIRTIO MEM DRIVER
21841 M:      David Hildenbrand <david@redhat.com>
21842 L:      virtualization@lists.linux-foundation.org
21843 S:      Maintained
21844 W:      https://virtio-mem.gitlab.io/
21845 F:      drivers/virtio/virtio_mem.c
21846 F:      include/uapi/linux/virtio_mem.h
21847
21848 VIRTIO SOUND DRIVER
21849 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21850 M:      "Michael S. Tsirkin" <mst@redhat.com>
21851 L:      virtualization@lists.linux-foundation.org
21852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21853 S:      Maintained
21854 F:      include/uapi/linux/virtio_snd.h
21855 F:      sound/virtio/*
21856
21857 VIRTIO I2C DRIVER
21858 M:      Conghui Chen <conghui.chen@intel.com>
21859 M:      Viresh Kumar <viresh.kumar@linaro.org>
21860 L:      linux-i2c@vger.kernel.org
21861 L:      virtualization@lists.linux-foundation.org
21862 S:      Maintained
21863 F:      drivers/i2c/busses/i2c-virtio.c
21864 F:      include/uapi/linux/virtio_i2c.h
21865
21866 VIRTIO PMEM DRIVER
21867 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21868 L:      virtualization@lists.linux-foundation.org
21869 S:      Maintained
21870 F:      drivers/nvdimm/virtio_pmem.c
21871 F:      drivers/nvdimm/nd_virtio.c
21872
21873 VIRTUAL BOX GUEST DEVICE DRIVER
21874 M:      Hans de Goede <hdegoede@redhat.com>
21875 M:      Arnd Bergmann <arnd@arndb.de>
21876 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21877 S:      Maintained
21878 F:      drivers/virt/vboxguest/
21879 F:      include/linux/vbox_utils.h
21880 F:      include/uapi/linux/vbox*.h
21881
21882 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21883 M:      Hans de Goede <hdegoede@redhat.com>
21884 L:      linux-fsdevel@vger.kernel.org
21885 S:      Maintained
21886 F:      fs/vboxsf/*
21887
21888 VIRTUAL SERIO DEVICE DRIVER
21889 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21890 S:      Maintained
21891 F:      drivers/input/serio/userio.c
21892 F:      include/uapi/linux/userio.h
21893
21894 VIVID VIRTUAL VIDEO DRIVER
21895 M:      Hans Verkuil <hverkuil@xs4all.nl>
21896 L:      linux-media@vger.kernel.org
21897 S:      Maintained
21898 W:      https://linuxtv.org
21899 T:      git git://linuxtv.org/media_tree.git
21900 F:      drivers/media/test-drivers/vivid/*
21901
21902 VIDTV VIRTUAL DIGITAL TV DRIVER
21903 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21904 L:      linux-media@vger.kernel.org
21905 S:      Maintained
21906 W:      https://linuxtv.org
21907 T:      git git://linuxtv.org/media_tree.git
21908 F:      drivers/media/test-drivers/vidtv/*
21909
21910 VLYNQ BUS
21911 M:      Florian Fainelli <f.fainelli@gmail.com>
21912 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21913 S:      Maintained
21914 F:      drivers/vlynq/vlynq.c
21915 F:      include/linux/vlynq.h
21916
21917 VME SUBSYSTEM
21918 M:      Martyn Welch <martyn@welchs.me.uk>
21919 M:      Manohar Vanga <manohar.vanga@gmail.com>
21920 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21921 L:      linux-kernel@vger.kernel.org
21922 S:      Odd fixes
21923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21924 F:      Documentation/driver-api/vme.rst
21925 F:      drivers/staging/vme_user/
21926
21927 VM SOCKETS (AF_VSOCK)
21928 M:      Stefano Garzarella <sgarzare@redhat.com>
21929 L:      virtualization@lists.linux-foundation.org
21930 L:      netdev@vger.kernel.org
21931 S:      Maintained
21932 F:      drivers/net/vsockmon.c
21933 F:      include/net/af_vsock.h
21934 F:      include/uapi/linux/vm_sockets.h
21935 F:      include/uapi/linux/vm_sockets_diag.h
21936 F:      include/uapi/linux/vsockmon.h
21937 F:      net/vmw_vsock/
21938 F:      tools/testing/vsock/
21939
21940 VMWARE BALLOON DRIVER
21941 M:      Nadav Amit <namit@vmware.com>
21942 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21943 L:      linux-kernel@vger.kernel.org
21944 S:      Supported
21945 F:      drivers/misc/vmw_balloon.c
21946
21947 VMWARE HYPERVISOR INTERFACE
21948 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21949 M:      Alexey Makhalov <amakhalov@vmware.com>
21950 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21951 L:      virtualization@lists.linux-foundation.org
21952 L:      x86@kernel.org
21953 S:      Supported
21954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21955 F:      arch/x86/include/asm/vmware.h
21956 F:      arch/x86/kernel/cpu/vmware.c
21957
21958 VMWARE PVRDMA DRIVER
21959 M:      Bryan Tan <bryantan@vmware.com>
21960 M:      Vishnu Dasa <vdasa@vmware.com>
21961 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21962 L:      linux-rdma@vger.kernel.org
21963 S:      Supported
21964 F:      drivers/infiniband/hw/vmw_pvrdma/
21965
21966 VMWARE PVSCSI DRIVER
21967 M:      Vishal Bhakta <vbhakta@vmware.com>
21968 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21969 L:      linux-scsi@vger.kernel.org
21970 S:      Supported
21971 F:      drivers/scsi/vmw_pvscsi.c
21972 F:      drivers/scsi/vmw_pvscsi.h
21973
21974 VMWARE VIRTUAL PTP CLOCK DRIVER
21975 M:      Vivek Thampi <vithampi@vmware.com>
21976 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21977 L:      netdev@vger.kernel.org
21978 S:      Supported
21979 F:      drivers/ptp/ptp_vmw.c
21980
21981 VMWARE VMCI DRIVER
21982 M:      Bryan Tan <bryantan@vmware.com>
21983 M:      Vishnu Dasa <vdasa@vmware.com>
21984 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21985 L:      linux-kernel@vger.kernel.org
21986 S:      Supported
21987 F:      drivers/misc/vmw_vmci/
21988 F:      include/linux/vmw_vmci*
21989
21990 VMWARE VMMOUSE SUBDRIVER
21991 M:      Zack Rusin <zackr@vmware.com>
21992 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21993 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21994 L:      linux-input@vger.kernel.org
21995 S:      Supported
21996 F:      drivers/input/mouse/vmmouse.c
21997 F:      drivers/input/mouse/vmmouse.h
21998
21999 VMWARE VMXNET3 ETHERNET DRIVER
22000 M:      Ronak Doshi <doshir@vmware.com>
22001 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22002 L:      netdev@vger.kernel.org
22003 S:      Supported
22004 F:      drivers/net/vmxnet3/
22005
22006 VMWARE VSOCK VMCI TRANSPORT DRIVER
22007 M:      Bryan Tan <bryantan@vmware.com>
22008 M:      Vishnu Dasa <vdasa@vmware.com>
22009 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22010 L:      linux-kernel@vger.kernel.org
22011 S:      Supported
22012 F:      net/vmw_vsock/vmci_transport*
22013
22014 VOCORE VOCORE2 BOARD
22015 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22016 L:      linux-mips@vger.kernel.org
22017 S:      Maintained
22018 F:      arch/mips/boot/dts/ralink/vocore2.dts
22019
22020 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22021 M:      Liam Girdwood <lgirdwood@gmail.com>
22022 M:      Mark Brown <broonie@kernel.org>
22023 L:      linux-kernel@vger.kernel.org
22024 S:      Supported
22025 W:      http://www.slimlogic.co.uk/?p=48
22026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22027 F:      Documentation/devicetree/bindings/regulator/
22028 F:      Documentation/power/regulator/
22029 F:      drivers/regulator/
22030 F:      include/dt-bindings/regulator/
22031 F:      include/linux/regulator/
22032 K:      regulator_get_optional
22033
22034 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22035 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22036 F:      drivers/regulator/irq_helpers.c
22037
22038 VRF
22039 M:      David Ahern <dsahern@kernel.org>
22040 L:      netdev@vger.kernel.org
22041 S:      Maintained
22042 F:      Documentation/networking/vrf.rst
22043 F:      drivers/net/vrf.c
22044
22045 VSPRINTF
22046 M:      Petr Mladek <pmladek@suse.com>
22047 M:      Steven Rostedt <rostedt@goodmis.org>
22048 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22049 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22050 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22051 S:      Maintained
22052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22053 F:      Documentation/core-api/printk-formats.rst
22054 F:      lib/test_printf.c
22055 F:      lib/test_scanf.c
22056 F:      lib/vsprintf.c
22057
22058 VT1211 HARDWARE MONITOR DRIVER
22059 M:      Juerg Haefliger <juergh@proton.me>
22060 L:      linux-hwmon@vger.kernel.org
22061 S:      Maintained
22062 F:      Documentation/hwmon/vt1211.rst
22063 F:      drivers/hwmon/vt1211.c
22064
22065 VT8231 HARDWARE MONITOR DRIVER
22066 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22067 L:      linux-hwmon@vger.kernel.org
22068 S:      Maintained
22069 F:      drivers/hwmon/vt8231.c
22070
22071 VUB300 USB to SDIO/SD/MMC bridge chip
22072 L:      linux-mmc@vger.kernel.org
22073 S:      Orphan
22074 F:      drivers/mmc/host/vub300.c
22075
22076 W1 DALLAS'S 1-WIRE BUS
22077 M:      Evgeniy Polyakov <zbr@ioremap.net>
22078 S:      Maintained
22079 F:      Documentation/devicetree/bindings/w1/
22080 F:      Documentation/w1/
22081 F:      drivers/w1/
22082 F:      include/linux/w1.h
22083
22084 W83791D HARDWARE MONITORING DRIVER
22085 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22086 L:      linux-hwmon@vger.kernel.org
22087 S:      Maintained
22088 F:      Documentation/hwmon/w83791d.rst
22089 F:      drivers/hwmon/w83791d.c
22090
22091 W83793 HARDWARE MONITORING DRIVER
22092 M:      Rudolf Marek <r.marek@assembler.cz>
22093 L:      linux-hwmon@vger.kernel.org
22094 S:      Maintained
22095 F:      Documentation/hwmon/w83793.rst
22096 F:      drivers/hwmon/w83793.c
22097
22098 W83795 HARDWARE MONITORING DRIVER
22099 M:      Jean Delvare <jdelvare@suse.com>
22100 L:      linux-hwmon@vger.kernel.org
22101 S:      Maintained
22102 F:      drivers/hwmon/w83795.c
22103
22104 W83L51xD SD/MMC CARD INTERFACE DRIVER
22105 M:      Pierre Ossman <pierre@ossman.eu>
22106 S:      Maintained
22107 F:      drivers/mmc/host/wbsd.*
22108
22109 WACOM PROTOCOL 4 SERIAL TABLETS
22110 M:      Julian Squires <julian@cipht.net>
22111 M:      Hans de Goede <hdegoede@redhat.com>
22112 L:      linux-input@vger.kernel.org
22113 S:      Maintained
22114 F:      drivers/input/tablet/wacom_serial4.c
22115
22116 WANGXUN ETHERNET DRIVER
22117 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22118 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22119 W:      https://www.net-swift.com
22120 L:      netdev@vger.kernel.org
22121 S:      Maintained
22122 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22123 F:      drivers/net/ethernet/wangxun/
22124
22125 WATCHDOG DEVICE DRIVERS
22126 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22127 M:      Guenter Roeck <linux@roeck-us.net>
22128 L:      linux-watchdog@vger.kernel.org
22129 S:      Maintained
22130 W:      http://www.linux-watchdog.org/
22131 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22132 F:      Documentation/devicetree/bindings/watchdog/
22133 F:      Documentation/watchdog/
22134 F:      drivers/watchdog/
22135 F:      include/linux/watchdog.h
22136 F:      include/uapi/linux/watchdog.h
22137 F:      include/trace/events/watchdog.h
22138
22139 WHISKEYCOVE PMIC GPIO DRIVER
22140 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22141 L:      linux-gpio@vger.kernel.org
22142 S:      Maintained
22143 F:      drivers/gpio/gpio-wcove.c
22144
22145 WHWAVE RTC DRIVER
22146 M:      Dianlong Li <long17.cool@163.com>
22147 L:      linux-rtc@vger.kernel.org
22148 S:      Maintained
22149 F:      drivers/rtc/rtc-sd3078.c
22150
22151 WIIMOTE HID DRIVER
22152 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22153 L:      linux-input@vger.kernel.org
22154 S:      Maintained
22155 F:      drivers/hid/hid-wiimote*
22156
22157 WILOCITY WIL6210 WIRELESS DRIVER
22158 L:      linux-wireless@vger.kernel.org
22159 S:      Orphan
22160 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22161 F:      drivers/net/wireless/ath/wil6210/
22162
22163 WINBOND CIR DRIVER
22164 M:      David Härdeman <david@hardeman.nu>
22165 S:      Maintained
22166 F:      drivers/media/rc/winbond-cir.c
22167
22168 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22169 M:      William Breathitt Gray <william.gray@linaro.org>
22170 L:      linux-watchdog@vger.kernel.org
22171 S:      Maintained
22172 F:      drivers/watchdog/ebc-c384_wdt.c
22173
22174 WINSYSTEMS WS16C48 GPIO DRIVER
22175 M:      William Breathitt Gray <william.gray@linaro.org>
22176 L:      linux-gpio@vger.kernel.org
22177 S:      Maintained
22178 F:      drivers/gpio/gpio-ws16c48.c
22179
22180 WIREGUARD SECURE NETWORK TUNNEL
22181 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22182 L:      wireguard@lists.zx2c4.com
22183 L:      netdev@vger.kernel.org
22184 S:      Maintained
22185 F:      drivers/net/wireguard/
22186 F:      tools/testing/selftests/wireguard/
22187
22188 WISTRON LAPTOP BUTTON DRIVER
22189 M:      Miloslav Trmac <mitr@volny.cz>
22190 S:      Maintained
22191 F:      drivers/input/misc/wistron_btns.c
22192
22193 WL3501 WIRELESS PCMCIA CARD DRIVER
22194 L:      linux-wireless@vger.kernel.org
22195 S:      Odd fixes
22196 F:      drivers/net/wireless/wl3501*
22197
22198 WOLFSON MICROELECTRONICS DRIVERS
22199 L:      patches@opensource.cirrus.com
22200 S:      Supported
22201 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22202 T:      git https://github.com/CirrusLogic/linux-drivers.git
22203 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22204 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22205 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22206 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22207 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22208 F:      Documentation/devicetree/bindings/sound/wm*
22209 F:      Documentation/hwmon/wm83??.rst
22210 F:      arch/arm/mach-s3c/mach-crag6410*
22211 F:      drivers/clk/clk-wm83*.c
22212 F:      drivers/gpio/gpio-*wm*.c
22213 F:      drivers/gpio/gpio-arizona.c
22214 F:      drivers/hwmon/wm83??-hwmon.c
22215 F:      drivers/input/misc/wm831x-on.c
22216 F:      drivers/input/touchscreen/wm831x-ts.c
22217 F:      drivers/input/touchscreen/wm97*.c
22218 F:      drivers/leds/leds-wm83*.c
22219 F:      drivers/mfd/arizona*
22220 F:      drivers/mfd/cs47l24*
22221 F:      drivers/mfd/wm*.c
22222 F:      drivers/power/supply/wm83*.c
22223 F:      drivers/regulator/arizona*
22224 F:      drivers/regulator/wm8*.c
22225 F:      drivers/rtc/rtc-wm83*.c
22226 F:      drivers/video/backlight/wm83*_bl.c
22227 F:      drivers/watchdog/wm83*_wdt.c
22228 F:      include/linux/mfd/arizona/
22229 F:      include/linux/mfd/wm831x/
22230 F:      include/linux/mfd/wm8350/
22231 F:      include/linux/mfd/wm8400*
22232 F:      include/linux/regulator/arizona*
22233 F:      include/linux/wm97xx.h
22234 F:      include/sound/wm????.h
22235 F:      sound/soc/codecs/arizona*
22236 F:      sound/soc/codecs/cs47l24*
22237 F:      sound/soc/codecs/wm*
22238
22239 WORKQUEUE
22240 M:      Tejun Heo <tj@kernel.org>
22241 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22242 S:      Maintained
22243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22244 F:      Documentation/core-api/workqueue.rst
22245 F:      include/linux/workqueue.h
22246 F:      kernel/workqueue.c
22247
22248 WWAN DRIVERS
22249 M:      Loic Poulain <loic.poulain@linaro.org>
22250 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22251 R:      Johannes Berg <johannes@sipsolutions.net>
22252 L:      netdev@vger.kernel.org
22253 S:      Maintained
22254 F:      drivers/net/wwan/
22255 F:      include/linux/wwan.h
22256 F:      include/uapi/linux/wwan.h
22257
22258 X-POWERS AXP288 PMIC DRIVERS
22259 M:      Hans de Goede <hdegoede@redhat.com>
22260 S:      Maintained
22261 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22262 N:      axp288
22263
22264 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22265 M:      Chen-Yu Tsai <wens@csie.org>
22266 L:      linux-kernel@vger.kernel.org
22267 S:      Maintained
22268 N:      axp[128]
22269
22270 X.25 STACK
22271 M:      Martin Schiller <ms@dev.tdt.de>
22272 L:      linux-x25@vger.kernel.org
22273 S:      Maintained
22274 F:      Documentation/networking/lapb-module.rst
22275 F:      Documentation/networking/x25*
22276 F:      drivers/net/wan/hdlc_x25.c
22277 F:      drivers/net/wan/lapbether.c
22278 F:      include/*/lapb.h
22279 F:      include/net/x25*
22280 F:      include/uapi/linux/x25.h
22281 F:      net/lapb/
22282 F:      net/x25/
22283
22284 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22285 M:      Thomas Gleixner <tglx@linutronix.de>
22286 M:      Ingo Molnar <mingo@redhat.com>
22287 M:      Borislav Petkov <bp@alien8.de>
22288 M:      Dave Hansen <dave.hansen@linux.intel.com>
22289 M:      x86@kernel.org
22290 R:      "H. Peter Anvin" <hpa@zytor.com>
22291 L:      linux-kernel@vger.kernel.org
22292 S:      Maintained
22293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22294 F:      Documentation/devicetree/bindings/x86/
22295 F:      Documentation/x86/
22296 F:      arch/x86/
22297
22298 X86 ENTRY CODE
22299 M:      Andy Lutomirski <luto@kernel.org>
22300 L:      linux-kernel@vger.kernel.org
22301 S:      Maintained
22302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22303 F:      arch/x86/entry/
22304
22305 X86 MCE INFRASTRUCTURE
22306 M:      Tony Luck <tony.luck@intel.com>
22307 M:      Borislav Petkov <bp@alien8.de>
22308 L:      linux-edac@vger.kernel.org
22309 S:      Maintained
22310 F:      Documentation/ABI/testing/sysfs-mce
22311 F:      Documentation/x86/x86_64/machinecheck.rst
22312 F:      arch/x86/kernel/cpu/mce/*
22313
22314 X86 MICROCODE UPDATE SUPPORT
22315 M:      Borislav Petkov <bp@alien8.de>
22316 S:      Maintained
22317 F:      arch/x86/kernel/cpu/microcode/*
22318
22319 X86 MM
22320 M:      Dave Hansen <dave.hansen@linux.intel.com>
22321 M:      Andy Lutomirski <luto@kernel.org>
22322 M:      Peter Zijlstra <peterz@infradead.org>
22323 L:      linux-kernel@vger.kernel.org
22324 S:      Maintained
22325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22326 F:      arch/x86/mm/
22327
22328 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22329 M:      Hans de Goede <hdegoede@redhat.com>
22330 L:      platform-driver-x86@vger.kernel.org
22331 S:      Maintained
22332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22333 F:      drivers/platform/x86/x86-android-tablets.c
22334
22335 X86 PLATFORM DRIVERS
22336 M:      Hans de Goede <hdegoede@redhat.com>
22337 M:      Mark Gross <markgross@kernel.org>
22338 L:      platform-driver-x86@vger.kernel.org
22339 S:      Maintained
22340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22341 F:      drivers/platform/olpc/
22342 F:      drivers/platform/x86/
22343
22344 X86 PLATFORM DRIVERS - ARCH
22345 R:      Darren Hart <dvhart@infradead.org>
22346 R:      Andy Shevchenko <andy@infradead.org>
22347 L:      platform-driver-x86@vger.kernel.org
22348 L:      x86@kernel.org
22349 S:      Maintained
22350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22351 F:      arch/x86/platform
22352
22353 X86 PLATFORM UV HPE SUPERDOME FLEX
22354 M:      Steve Wahl <steve.wahl@hpe.com>
22355 R:      Mike Travis <mike.travis@hpe.com>
22356 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22357 R:      Russ Anderson <russ.anderson@hpe.com>
22358 S:      Supported
22359 F:      arch/x86/include/asm/uv/
22360 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22361 F:      arch/x86/platform/uv/
22362
22363 X86 STACK UNWINDING
22364 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22365 M:      Peter Zijlstra <peterz@infradead.org>
22366 S:      Supported
22367 F:      arch/x86/include/asm/unwind*.h
22368 F:      arch/x86/kernel/dumpstack.c
22369 F:      arch/x86/kernel/stacktrace.c
22370 F:      arch/x86/kernel/unwind_*.c
22371
22372 X86 VDSO
22373 M:      Andy Lutomirski <luto@kernel.org>
22374 L:      linux-kernel@vger.kernel.org
22375 S:      Maintained
22376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22377 F:      arch/x86/entry/vdso/
22378
22379 XARRAY
22380 M:      Matthew Wilcox <willy@infradead.org>
22381 L:      linux-fsdevel@vger.kernel.org
22382 S:      Supported
22383 F:      Documentation/core-api/xarray.rst
22384 F:      include/linux/idr.h
22385 F:      include/linux/xarray.h
22386 F:      lib/idr.c
22387 F:      lib/xarray.c
22388 F:      tools/testing/radix-tree
22389
22390 XBOX DVD IR REMOTE
22391 M:      Benjamin Valentin <benpicco@googlemail.com>
22392 S:      Maintained
22393 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22394 F:      drivers/media/rc/xbox_remote.c
22395
22396 XC2028/3028 TUNER DRIVER
22397 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22398 L:      linux-media@vger.kernel.org
22399 S:      Maintained
22400 W:      https://linuxtv.org
22401 T:      git git://linuxtv.org/media_tree.git
22402 F:      drivers/media/tuners/xc2028.*
22403
22404 XDP (eXpress Data Path)
22405 M:      Alexei Starovoitov <ast@kernel.org>
22406 M:      Daniel Borkmann <daniel@iogearbox.net>
22407 M:      David S. Miller <davem@davemloft.net>
22408 M:      Jakub Kicinski <kuba@kernel.org>
22409 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22410 M:      John Fastabend <john.fastabend@gmail.com>
22411 L:      netdev@vger.kernel.org
22412 L:      bpf@vger.kernel.org
22413 S:      Supported
22414 F:      include/net/xdp.h
22415 F:      include/net/xdp_priv.h
22416 F:      include/trace/events/xdp.h
22417 F:      kernel/bpf/cpumap.c
22418 F:      kernel/bpf/devmap.c
22419 F:      net/core/xdp.c
22420 F:      samples/bpf/xdp*
22421 F:      tools/testing/selftests/bpf/*xdp*
22422 F:      tools/testing/selftests/bpf/*/*xdp*
22423 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22424 F:      drivers/net/ethernet/*/*/*xdp*
22425 K:      (?:\b|_)xdp(?:\b|_)
22426
22427 XDP SOCKETS (AF_XDP)
22428 M:      Björn Töpel <bjorn@kernel.org>
22429 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22430 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22431 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22432 L:      netdev@vger.kernel.org
22433 L:      bpf@vger.kernel.org
22434 S:      Maintained
22435 F:      Documentation/networking/af_xdp.rst
22436 F:      include/net/xdp_sock*
22437 F:      include/net/xsk_buff_pool.h
22438 F:      include/uapi/linux/if_xdp.h
22439 F:      include/uapi/linux/xdp_diag.h
22440 F:      include/net/netns/xdp.h
22441 F:      net/xdp/
22442 F:      tools/testing/selftests/bpf/*xsk*
22443
22444 XEN BLOCK SUBSYSTEM
22445 M:      Roger Pau Monné <roger.pau@citrix.com>
22446 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22447 S:      Supported
22448 F:      drivers/block/xen*
22449 F:      drivers/block/xen-blkback/*
22450
22451 XEN HYPERVISOR ARM
22452 M:      Stefano Stabellini <sstabellini@kernel.org>
22453 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22454 S:      Maintained
22455 F:      arch/arm/include/asm/xen/
22456 F:      arch/arm/xen/
22457
22458 XEN HYPERVISOR ARM64
22459 M:      Stefano Stabellini <sstabellini@kernel.org>
22460 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22461 S:      Maintained
22462 F:      arch/arm64/include/asm/xen/
22463 F:      arch/arm64/xen/
22464
22465 XEN HYPERVISOR INTERFACE
22466 M:      Juergen Gross <jgross@suse.com>
22467 M:      Stefano Stabellini <sstabellini@kernel.org>
22468 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22469 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22470 S:      Supported
22471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22472 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22473 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22474 F:      drivers/*/xen-*front.c
22475 F:      drivers/xen/
22476 F:      include/uapi/xen/
22477 F:      include/xen/
22478 F:      kernel/configs/xen.config
22479
22480 XEN HYPERVISOR X86
22481 M:      Juergen Gross <jgross@suse.com>
22482 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22483 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22484 S:      Supported
22485 F:      arch/x86/configs/xen.config
22486 F:      arch/x86/include/asm/pvclock-abi.h
22487 F:      arch/x86/include/asm/xen/
22488 F:      arch/x86/platform/pvh/
22489 F:      arch/x86/xen/
22490
22491 XEN NETWORK BACKEND DRIVER
22492 M:      Wei Liu <wei.liu@kernel.org>
22493 M:      Paul Durrant <paul@xen.org>
22494 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22495 L:      netdev@vger.kernel.org
22496 S:      Supported
22497 F:      drivers/net/xen-netback/*
22498
22499 XEN PCI SUBSYSTEM
22500 M:      Juergen Gross <jgross@suse.com>
22501 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22502 S:      Supported
22503 F:      arch/x86/pci/*xen*
22504 F:      drivers/pci/*xen*
22505
22506 XEN PVSCSI DRIVERS
22507 M:      Juergen Gross <jgross@suse.com>
22508 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22509 L:      linux-scsi@vger.kernel.org
22510 S:      Supported
22511 F:      drivers/scsi/xen-scsifront.c
22512 F:      drivers/xen/xen-scsiback.c
22513 F:      include/xen/interface/io/vscsiif.h
22514
22515 XEN PVUSB DRIVER
22516 M:      Juergen Gross <jgross@suse.com>
22517 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22518 L:      linux-usb@vger.kernel.org
22519 S:      Supported
22520 F:      drivers/usb/host/xen*
22521 F:      include/xen/interface/io/usbif.h
22522
22523 XEN SOUND FRONTEND DRIVER
22524 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22525 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22526 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22527 S:      Supported
22528 F:      sound/xen/*
22529
22530 XEN SWIOTLB SUBSYSTEM
22531 M:      Juergen Gross <jgross@suse.com>
22532 M:      Stefano Stabellini <sstabellini@kernel.org>
22533 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22534 L:      iommu@lists.linux.dev
22535 S:      Supported
22536 F:      arch/*/include/asm/xen/swiotlb-xen.h
22537 F:      drivers/xen/swiotlb-xen.c
22538 F:      include/xen/arm/swiotlb-xen.h
22539 F:      include/xen/swiotlb-xen.h
22540
22541 XFS FILESYSTEM
22542 C:      irc://irc.oftc.net/xfs
22543 M:      Darrick J. Wong <djwong@kernel.org>
22544 L:      linux-xfs@vger.kernel.org
22545 S:      Supported
22546 W:      http://xfs.org/
22547 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22548 F:      Documentation/ABI/testing/sysfs-fs-xfs
22549 F:      Documentation/admin-guide/xfs.rst
22550 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22551 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22552 F:      fs/xfs/
22553 F:      include/uapi/linux/dqblk_xfs.h
22554 F:      include/uapi/linux/fsmap.h
22555
22556 XILINX AMS DRIVER
22557 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22558 L:      linux-iio@vger.kernel.org
22559 S:      Maintained
22560 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22561 F:      drivers/iio/adc/xilinx-ams.c
22562
22563 XILINX AXI ETHERNET DRIVER
22564 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22565 S:      Maintained
22566 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22567
22568 XILINX CAN DRIVER
22569 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22570 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22571 L:      linux-can@vger.kernel.org
22572 S:      Maintained
22573 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22574 F:      drivers/net/can/xilinx_can.c
22575
22576 XILINX GPIO DRIVER
22577 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22578 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22579 R:      Michal Simek <michal.simek@xilinx.com>
22580 S:      Maintained
22581 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22582 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22583 F:      drivers/gpio/gpio-xilinx.c
22584 F:      drivers/gpio/gpio-zynq.c
22585
22586 XILINX SD-FEC IP CORES
22587 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22588 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22589 S:      Maintained
22590 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22591 F:      Documentation/misc-devices/xilinx_sdfec.rst
22592 F:      drivers/misc/Kconfig
22593 F:      drivers/misc/Makefile
22594 F:      drivers/misc/xilinx_sdfec.c
22595 F:      include/uapi/misc/xilinx_sdfec.h
22596
22597 XILINX PWM DRIVER
22598 M:      Sean Anderson <sean.anderson@seco.com>
22599 S:      Maintained
22600 F:      drivers/pwm/pwm-xilinx.c
22601 F:      include/clocksource/timer-xilinx.h
22602
22603 XILINX UARTLITE SERIAL DRIVER
22604 M:      Peter Korsgaard <jacmet@sunsite.dk>
22605 L:      linux-serial@vger.kernel.org
22606 S:      Maintained
22607 F:      drivers/tty/serial/uartlite.c
22608
22609 XILINX VIDEO IP CORES
22610 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22611 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22612 L:      linux-media@vger.kernel.org
22613 S:      Supported
22614 T:      git git://linuxtv.org/media_tree.git
22615 F:      Documentation/devicetree/bindings/media/xilinx/
22616 F:      drivers/media/platform/xilinx/
22617 F:      include/uapi/linux/xilinx-v4l2-controls.h
22618
22619 XILINX ZYNQMP DPDMA DRIVER
22620 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22621 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22622 L:      dmaengine@vger.kernel.org
22623 S:      Supported
22624 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22625 F:      drivers/dma/xilinx/xilinx_dpdma.c
22626 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22627
22628 XILINX ZYNQMP PSGTR PHY DRIVER
22629 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22630 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22631 L:      linux-kernel@vger.kernel.org
22632 S:      Supported
22633 T:      git https://github.com/Xilinx/linux-xlnx.git
22634 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22635 F:      drivers/phy/xilinx/phy-zynqmp.c
22636
22637 XILINX ZYNQMP SHA3 DRIVER
22638 M:      Harsha <harsha.harsha@xilinx.com>
22639 S:      Maintained
22640 F:      drivers/crypto/xilinx/zynqmp-sha.c
22641
22642 XILINX EVENT MANAGEMENT DRIVER
22643 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22644 S:      Maintained
22645 F:      drivers/soc/xilinx/xlnx_event_manager.c
22646 F:      include/linux/firmware/xlnx-event-manager.h
22647
22648 XILLYBUS DRIVER
22649 M:      Eli Billauer <eli.billauer@gmail.com>
22650 L:      linux-kernel@vger.kernel.org
22651 S:      Supported
22652 F:      drivers/char/xillybus/
22653
22654 XLP9XX I2C DRIVER
22655 M:      George Cherian <gcherian@marvell.com>
22656 L:      linux-i2c@vger.kernel.org
22657 S:      Supported
22658 W:      http://www.marvell.com
22659 F:      drivers/i2c/busses/i2c-xlp9xx.c
22660
22661 XRA1403 GPIO EXPANDER
22662 M:      Nandor Han <nandor.han@ge.com>
22663 M:      Semi Malinen <semi.malinen@ge.com>
22664 L:      linux-gpio@vger.kernel.org
22665 S:      Maintained
22666 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22667 F:      drivers/gpio/gpio-xra1403.c
22668
22669 XTENSA XTFPGA PLATFORM SUPPORT
22670 M:      Max Filippov <jcmvbkbc@gmail.com>
22671 L:      linux-xtensa@linux-xtensa.org
22672 S:      Maintained
22673 F:      drivers/spi/spi-xtensa-xtfpga.c
22674 F:      sound/soc/xtensa/xtfpga-i2s.c
22675
22676 YAM DRIVER FOR AX.25
22677 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22678 L:      linux-hams@vger.kernel.org
22679 S:      Maintained
22680 F:      drivers/net/hamradio/yam*
22681 F:      include/linux/yam.h
22682
22683 YAMA SECURITY MODULE
22684 M:      Kees Cook <keescook@chromium.org>
22685 S:      Supported
22686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22687 F:      Documentation/admin-guide/LSM/Yama.rst
22688 F:      security/yama/
22689
22690 YEALINK PHONE DRIVER
22691 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22692 L:      usbb2k-api-dev@nongnu.org
22693 S:      Maintained
22694 F:      Documentation/input/devices/yealink.rst
22695 F:      drivers/input/misc/yealink.*
22696
22697 Z8530 DRIVER FOR AX.25
22698 M:      Joerg Reuter <jreuter@yaina.de>
22699 L:      linux-hams@vger.kernel.org
22700 S:      Maintained
22701 W:      http://yaina.de/jreuter/
22702 W:      http://www.qsl.net/dl1bke/
22703 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22704 F:      drivers/net/hamradio/*scc.c
22705 F:      drivers/net/hamradio/z8530.h
22706
22707 ZBUD COMPRESSED PAGE ALLOCATOR
22708 M:      Seth Jennings <sjenning@redhat.com>
22709 M:      Dan Streetman <ddstreet@ieee.org>
22710 L:      linux-mm@kvack.org
22711 S:      Maintained
22712 F:      mm/zbud.c
22713
22714 Z3FOLD COMPRESSED PAGE ALLOCATOR
22715 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22716 R:      Miaohe Lin <linmiaohe@huawei.com>
22717 L:      linux-mm@kvack.org
22718 S:      Maintained
22719 F:      mm/z3fold.c
22720
22721 ZD1211RW WIRELESS DRIVER
22722 M:      Ulrich Kunitz <kune@deine-taler.de>
22723 L:      linux-wireless@vger.kernel.org
22724 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22725 S:      Maintained
22726 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22727 F:      drivers/net/wireless/zydas/zd1211rw/
22728
22729 ZD1301 MEDIA DRIVER
22730 M:      Antti Palosaari <crope@iki.fi>
22731 L:      linux-media@vger.kernel.org
22732 S:      Maintained
22733 W:      https://linuxtv.org/
22734 W:      http://palosaari.fi/linux/
22735 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22736 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22737
22738 ZD1301_DEMOD MEDIA DRIVER
22739 M:      Antti Palosaari <crope@iki.fi>
22740 L:      linux-media@vger.kernel.org
22741 S:      Maintained
22742 W:      https://linuxtv.org/
22743 W:      http://palosaari.fi/linux/
22744 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22745 F:      drivers/media/dvb-frontends/zd1301_demod*
22746
22747 ZHAOXIN PROCESSOR SUPPORT
22748 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22749 L:      linux-kernel@vger.kernel.org
22750 S:      Maintained
22751 F:      arch/x86/kernel/cpu/zhaoxin.c
22752
22753 ZONEFS FILESYSTEM
22754 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22755 M:      Naohiro Aota <naohiro.aota@wdc.com>
22756 R:      Johannes Thumshirn <jth@kernel.org>
22757 L:      linux-fsdevel@vger.kernel.org
22758 S:      Maintained
22759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22760 F:      Documentation/filesystems/zonefs.rst
22761 F:      fs/zonefs/
22762
22763 ZPOOL COMPRESSED PAGE STORAGE API
22764 M:      Dan Streetman <ddstreet@ieee.org>
22765 L:      linux-mm@kvack.org
22766 S:      Maintained
22767 F:      include/linux/zpool.h
22768 F:      mm/zpool.c
22769
22770 ZR36067 VIDEO FOR LINUX DRIVER
22771 M:      Corentin Labbe <clabbe@baylibre.com>
22772 L:      mjpeg-users@lists.sourceforge.net
22773 L:      linux-media@vger.kernel.org
22774 S:      Maintained
22775 W:      http://mjpeg.sourceforge.net/driver-zoran/
22776 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22777 F:      Documentation/driver-api/media/drivers/zoran.rst
22778 F:      drivers/media/pci/zoran/
22779
22780 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22781 M:      Minchan Kim <minchan@kernel.org>
22782 M:      Nitin Gupta <ngupta@vflare.org>
22783 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22784 L:      linux-kernel@vger.kernel.org
22785 S:      Maintained
22786 F:      Documentation/admin-guide/blockdev/zram.rst
22787 F:      drivers/block/zram/
22788
22789 ZS DECSTATION Z85C30 SERIAL DRIVER
22790 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22791 S:      Maintained
22792 F:      drivers/tty/serial/zs.*
22793
22794 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22795 M:      Minchan Kim <minchan@kernel.org>
22796 M:      Nitin Gupta <ngupta@vflare.org>
22797 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22798 L:      linux-mm@kvack.org
22799 S:      Maintained
22800 F:      Documentation/mm/zsmalloc.rst
22801 F:      include/linux/zsmalloc.h
22802 F:      mm/zsmalloc.c
22803
22804 ZSTD
22805 M:      Nick Terrell <terrelln@fb.com>
22806 S:      Maintained
22807 B:      https://github.com/facebook/zstd/issues
22808 T:      git git://github.com/terrelln/linux.git
22809 F:      include/linux/zstd*
22810 F:      lib/zstd/
22811 F:      lib/decompress_unzstd.c
22812 F:      crypto/zstd.c
22813 N:      zstd
22814 K:      zstd
22815
22816 ZSWAP COMPRESSED SWAP CACHING
22817 M:      Seth Jennings <sjenning@redhat.com>
22818 M:      Dan Streetman <ddstreet@ieee.org>
22819 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22820 L:      linux-mm@kvack.org
22821 S:      Maintained
22822 F:      mm/zswap.c
22823
22824 THE REST
22825 M:      Linus Torvalds <torvalds@linux-foundation.org>
22826 L:      linux-kernel@vger.kernel.org
22827 S:      Buried alive in reporters
22828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22829 F:      *
22830 F:      */