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/process/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@kernel.org>
 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@lists.linux.dev
 232 S:      Maintained
 233 W:      http://github.com/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:      arch/*/include/uapi/
 277 X:      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 IDIO-16 GPIO LIBRARY
 316 M:      William Breathitt Gray <william.gray@linaro.org>
 317 L:      linux-gpio@vger.kernel.org
 318 S:      Maintained
 319 F:      drivers/gpio/gpio-idio-16.c
 320 F:      drivers/gpio/gpio-idio-16.h
 321
 322 ACCES PCI-IDIO-16 GPIO DRIVER
 323 M:      William Breathitt Gray <william.gray@linaro.org>
 324 L:      linux-gpio@vger.kernel.org
 325 S:      Maintained
 326 F:      drivers/gpio/gpio-pci-idio-16.c
 327
 328 ACCES PCIe-IDIO-24 GPIO DRIVER
 329 M:      William Breathitt Gray <william.gray@linaro.org>
 330 L:      linux-gpio@vger.kernel.org
 331 S:      Maintained
 332 F:      drivers/gpio/gpio-pcie-idio-24.c
 333
 334 ACENIC DRIVER
 335 M:      Jes Sorensen <jes@trained-monkey.org>
 336 L:      linux-acenic@sunsite.dk
 337 S:      Maintained
 338 F:      drivers/net/ethernet/alteon/acenic*
 339
 340 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 341 M:      Peter Kaestle <peter@piie.net>
 342 L:      platform-driver-x86@vger.kernel.org
 343 S:      Maintained
 344 W:      http://piie.net/?section=acerhdf
 345 F:      drivers/platform/x86/acerhdf.c
 346
 347 ACER WMI LAPTOP EXTRAS
 348 M:      "Lee, Chun-Yi" <jlee@suse.com>
 349 L:      platform-driver-x86@vger.kernel.org
 350 S:      Maintained
 351 F:      drivers/platform/x86/acer-wmi.c
 352
 353 ACPI
 354 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 355 R:      Len Brown <lenb@kernel.org>
 356 L:      linux-acpi@vger.kernel.org
 357 S:      Supported
 358 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 359 B:      https://bugzilla.kernel.org
 360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 361 F:      Documentation/ABI/testing/configfs-acpi
 362 F:      Documentation/ABI/testing/sysfs-bus-acpi
 363 F:      Documentation/firmware-guide/acpi/
 364 F:      arch/x86/kernel/acpi/
 365 F:      arch/x86/pci/acpi.c
 366 F:      drivers/acpi/
 367 F:      drivers/pci/*/*acpi*
 368 F:      drivers/pci/*acpi*
 369 F:      drivers/pnp/pnpacpi/
 370 F:      include/acpi/
 371 F:      include/linux/acpi.h
 372 F:      include/linux/fwnode.h
 373 F:      tools/power/acpi/
 374
 375 ACPI APEI
 376 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 377 R:      Len Brown <lenb@kernel.org>
 378 R:      James Morse <james.morse@arm.com>
 379 R:      Tony Luck <tony.luck@intel.com>
 380 R:      Borislav Petkov <bp@alien8.de>
 381 L:      linux-acpi@vger.kernel.org
 382 F:      drivers/acpi/apei/
 383
 384 ACPI COMPONENT ARCHITECTURE (ACPICA)
 385 M:      Robert Moore <robert.moore@intel.com>
 386 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 387 L:      linux-acpi@vger.kernel.org
 388 L:      acpica-devel@lists.linuxfoundation.org
 389 S:      Supported
 390 W:      https://acpica.org/
 391 W:      https://github.com/acpica/acpica/
 392 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 393 B:      https://bugzilla.kernel.org
 394 B:      https://bugs.acpica.org
 395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 396 F:      drivers/acpi/acpica/
 397 F:      include/acpi/
 398 F:      tools/power/acpi/
 399
 400 ACPI FOR ARM64 (ACPI/arm64)
 401 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 402 M:      Hanjun Guo <guohanjun@huawei.com>
 403 M:      Sudeep Holla <sudeep.holla@arm.com>
 404 L:      linux-acpi@vger.kernel.org
 405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 406 S:      Maintained
 407 F:      drivers/acpi/arm64
 408
 409 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 410 M:      Sudeep Holla <sudeep.holla@arm.com>
 411 L:      linux-acpi@vger.kernel.org
 412 S:      Supported
 413 F:      drivers/mailbox/pcc.c
 414
 415 ACPI PMIC DRIVERS
 416 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 417 M:      Len Brown <lenb@kernel.org>
 418 R:      Andy Shevchenko <andy@kernel.org>
 419 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 420 L:      linux-acpi@vger.kernel.org
 421 S:      Supported
 422 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 423 B:      https://bugzilla.kernel.org
 424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 425 F:      drivers/acpi/pmic/
 426
 427 ACPI SERIAL MULTI INSTANTIATE DRIVER
 428 M:      Hans de Goede <hdegoede@redhat.com>
 429 L:      platform-driver-x86@vger.kernel.org
 430 S:      Maintained
 431 F:      drivers/platform/x86/serial-multi-instantiate.c
 432
 433 ACPI THERMAL DRIVER
 434 M:      Rafael J. Wysocki <rafael@kernel.org>
 435 R:      Zhang Rui <rui.zhang@intel.com>
 436 L:      linux-acpi@vger.kernel.org
 437 S:      Supported
 438 B:      https://bugzilla.kernel.org
 439 F:      drivers/acpi/*thermal*
 440
 441 ACPI VIOT DRIVER
 442 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 443 L:      linux-acpi@vger.kernel.org
 444 L:      iommu@lists.linux.dev
 445 S:      Maintained
 446 F:      drivers/acpi/viot.c
 447 F:      include/linux/acpi_viot.h
 448
 449 ACPI WMI DRIVER
 450 L:      platform-driver-x86@vger.kernel.org
 451 S:      Orphan
 452 F:      drivers/platform/x86/wmi.c
 453 F:      include/uapi/linux/wmi.h
 454
 455 ACRN HYPERVISOR SERVICE MODULE
 456 M:      Fei Li <fei1.li@intel.com>
 457 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 458 S:      Supported
 459 W:      https://projectacrn.org
 460 F:      Documentation/virt/acrn/
 461 F:      drivers/virt/acrn/
 462 F:      include/uapi/linux/acrn.h
 463
 464 AD1889 ALSA SOUND DRIVER
 465 L:      linux-parisc@vger.kernel.org
 466 S:      Maintained
 467 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 468 F:      sound/pci/ad1889.*
 469
 470 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 471 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 472 L:      linux-iio@vger.kernel.org
 473 S:      Supported
 474 F:      drivers/iio/potentiometer/ad5110.c
 475
 476 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 477 M:      Michael Hennerich <michael.hennerich@analog.com>
 478 S:      Supported
 479 W:      http://wiki.analog.com/AD5254
 480 W:      https://ez.analog.com/linux-software-drivers
 481 F:      drivers/misc/ad525x_dpot.c
 482
 483 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/AD5398
 487 W:      https://ez.analog.com/linux-software-drivers
 488 F:      drivers/regulator/ad5398.c
 489
 490 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 491 M:      Michael Hennerich <michael.hennerich@analog.com>
 492 S:      Supported
 493 W:      http://wiki.analog.com/AD7142
 494 W:      https://ez.analog.com/linux-software-drivers
 495 F:      drivers/input/misc/ad714x.c
 496
 497 AD7877 TOUCHSCREEN DRIVER
 498 M:      Michael Hennerich <michael.hennerich@analog.com>
 499 S:      Supported
 500 W:      http://wiki.analog.com/AD7877
 501 W:      https://ez.analog.com/linux-software-drivers
 502 F:      drivers/input/touchscreen/ad7877.c
 503
 504 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 505 M:      Michael Hennerich <michael.hennerich@analog.com>
 506 S:      Supported
 507 W:      http://wiki.analog.com/AD7879
 508 W:      https://ez.analog.com/linux-software-drivers
 509 F:      drivers/input/touchscreen/ad7879.c
 510
 511 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 512 M:      Jiri Kosina <jikos@kernel.org>
 513 S:      Maintained
 514
 515 ADF7242 IEEE 802.15.4 RADIO DRIVER
 516 M:      Michael Hennerich <michael.hennerich@analog.com>
 517 L:      linux-wpan@vger.kernel.org
 518 S:      Supported
 519 W:      https://wiki.analog.com/ADF7242
 520 W:      https://ez.analog.com/linux-software-drivers
 521 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 522 F:      drivers/net/ieee802154/adf7242.c
 523
 524 ADM1025 HARDWARE MONITOR DRIVER
 525 M:      Jean Delvare <jdelvare@suse.com>
 526 L:      linux-hwmon@vger.kernel.org
 527 S:      Maintained
 528 F:      Documentation/hwmon/adm1025.rst
 529 F:      drivers/hwmon/adm1025.c
 530
 531 ADM1029 HARDWARE MONITOR DRIVER
 532 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      drivers/hwmon/adm1029.c
 536
 537 ADM8211 WIRELESS DRIVER
 538 L:      linux-wireless@vger.kernel.org
 539 S:      Orphan
 540 W:      https://wireless.wiki.kernel.org/
 541 F:      drivers/net/wireless/admtek/adm8211.*
 542
 543 ADP1653 FLASH CONTROLLER DRIVER
 544 M:      Sakari Ailus <sakari.ailus@iki.fi>
 545 L:      linux-media@vger.kernel.org
 546 S:      Maintained
 547 F:      drivers/media/i2c/adp1653.c
 548 F:      include/media/i2c/adp1653.h
 549
 550 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 551 M:      Michael Hennerich <michael.hennerich@analog.com>
 552 S:      Supported
 553 W:      http://wiki.analog.com/ADP5520
 554 W:      https://ez.analog.com/linux-software-drivers
 555 F:      drivers/gpio/gpio-adp5520.c
 556 F:      drivers/input/keyboard/adp5520-keys.c
 557 F:      drivers/leds/leds-adp5520.c
 558 F:      drivers/mfd/adp5520.c
 559 F:      drivers/video/backlight/adp5520_bl.c
 560
 561 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 562 M:      Michael Hennerich <michael.hennerich@analog.com>
 563 S:      Supported
 564 W:      http://wiki.analog.com/ADP5588
 565 W:      https://ez.analog.com/linux-software-drivers
 566 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 567 F:      drivers/input/keyboard/adp5588-keys.c
 568
 569 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 570 M:      Michael Hennerich <michael.hennerich@analog.com>
 571 S:      Supported
 572 W:      http://wiki.analog.com/ADP8860
 573 W:      https://ez.analog.com/linux-software-drivers
 574 F:      drivers/video/backlight/adp8860_bl.c
 575
 576 ADT746X FAN DRIVER
 577 M:      Colin Leroy <colin@colino.net>
 578 S:      Maintained
 579 F:      drivers/macintosh/therm_adt746x.c
 580
 581 ADT7475 HARDWARE MONITOR DRIVER
 582 M:      Jean Delvare <jdelvare@suse.com>
 583 L:      linux-hwmon@vger.kernel.org
 584 S:      Maintained
 585 F:      Documentation/hwmon/adt7475.rst
 586 F:      drivers/hwmon/adt7475.c
 587
 588 ADVANSYS SCSI DRIVER
 589 M:      Matthew Wilcox <willy@infradead.org>
 590 M:      Hannes Reinecke <hare@suse.com>
 591 L:      linux-scsi@vger.kernel.org
 592 S:      Maintained
 593 F:      Documentation/scsi/advansys.rst
 594 F:      drivers/scsi/advansys.c
 595
 596 ADVANTECH SWBTN DRIVER
 597 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 598 L:      platform-driver-x86@vger.kernel.org
 599 S:      Maintained
 600 F:      drivers/platform/x86/adv_swbutton.c
 601
 602 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 603 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 604 S:      Supported
 605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 606 F:      drivers/iio/accel/adxl313*
 607
 608 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 609 M:      Michael Hennerich <michael.hennerich@analog.com>
 610 S:      Supported
 611 W:      http://wiki.analog.com/ADXL345
 612 W:      https://ez.analog.com/linux-software-drivers
 613 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 614 F:      drivers/input/misc/adxl34x.c
 615
 616 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 617 M:      Puranjay Mohan <puranjay12@gmail.com>
 618 L:      linux-iio@vger.kernel.org
 619 S:      Supported
 620 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 621 F:      drivers/iio/accel/adxl355.h
 622 F:      drivers/iio/accel/adxl355_core.c
 623 F:      drivers/iio/accel/adxl355_i2c.c
 624 F:      drivers/iio/accel/adxl355_spi.c
 625
 626 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 627 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 628 L:      linux-iio@vger.kernel.org
 629 S:      Supported
 630 W:      https://ez.analog.com/linux-software-drivers
 631 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 632 F:      drivers/iio/accel/adxl367*
 633
 634 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 635 M:      Michael Hennerich <michael.hennerich@analog.com>
 636 S:      Supported
 637 W:      https://ez.analog.com/linux-software-drivers
 638 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 639 F:      drivers/iio/accel/adxl372.c
 640 F:      drivers/iio/accel/adxl372_i2c.c
 641 F:      drivers/iio/accel/adxl372_spi.c
 642
 643 AF9013 MEDIA DRIVER
 644 M:      Antti Palosaari <crope@iki.fi>
 645 L:      linux-media@vger.kernel.org
 646 S:      Maintained
 647 W:      https://linuxtv.org
 648 W:      http://palosaari.fi/linux/
 649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 650 T:      git git://linuxtv.org/anttip/media_tree.git
 651 F:      drivers/media/dvb-frontends/af9013*
 652
 653 AF9033 MEDIA DRIVER
 654 M:      Antti Palosaari <crope@iki.fi>
 655 L:      linux-media@vger.kernel.org
 656 S:      Maintained
 657 W:      https://linuxtv.org
 658 W:      http://palosaari.fi/linux/
 659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 660 T:      git git://linuxtv.org/anttip/media_tree.git
 661 F:      drivers/media/dvb-frontends/af9033*
 662
 663 AFFS FILE SYSTEM
 664 M:      David Sterba <dsterba@suse.com>
 665 L:      linux-fsdevel@vger.kernel.org
 666 S:      Odd Fixes
 667 F:      Documentation/filesystems/affs.rst
 668 F:      fs/affs/
 669
 670 AFS FILESYSTEM
 671 M:      David Howells <dhowells@redhat.com>
 672 M:      Marc Dionne <marc.dionne@auristor.com>
 673 L:      linux-afs@lists.infradead.org
 674 S:      Supported
 675 W:      https://www.infradead.org/~dhowells/kafs/
 676 F:      Documentation/filesystems/afs.rst
 677 F:      fs/afs/
 678 F:      include/trace/events/afs.h
 679
 680 AGPGART DRIVER
 681 M:      David Airlie <airlied@redhat.com>
 682 L:      dri-devel@lists.freedesktop.org
 683 S:      Maintained
 684 T:      git git://anongit.freedesktop.org/drm/drm
 685 F:      drivers/char/agp/
 686 F:      include/linux/agp*
 687 F:      include/uapi/linux/agp*
 688
 689 AHA152X SCSI DRIVER
 690 M:      "Juergen E. Fischer" <fischer@norbit.de>
 691 L:      linux-scsi@vger.kernel.org
 692 S:      Maintained
 693 F:      drivers/scsi/aha152x*
 694 F:      drivers/scsi/pcmcia/aha152x*
 695
 696 AIC7XXX / AIC79XX SCSI DRIVER
 697 M:      Hannes Reinecke <hare@suse.com>
 698 L:      linux-scsi@vger.kernel.org
 699 S:      Maintained
 700 F:      drivers/scsi/aic7xxx/
 701
 702 AIMSLAB FM RADIO RECEIVER DRIVER
 703 M:      Hans Verkuil <hverkuil@xs4all.nl>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 W:      https://linuxtv.org
 707 T:      git git://linuxtv.org/media_tree.git
 708 F:      drivers/media/radio/radio-aimslab*
 709
 710 AIO
 711 M:      Benjamin LaHaise <bcrl@kvack.org>
 712 L:      linux-aio@kvack.org
 713 S:      Supported
 714 F:      fs/aio.c
 715 F:      include/linux/*aio*.h
 716
 717 AIRSPY MEDIA DRIVER
 718 M:      Antti Palosaari <crope@iki.fi>
 719 L:      linux-media@vger.kernel.org
 720 S:      Maintained
 721 W:      https://linuxtv.org
 722 W:      http://palosaari.fi/linux/
 723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 724 T:      git git://linuxtv.org/anttip/media_tree.git
 725 F:      drivers/media/usb/airspy/
 726
 727 ALACRITECH GIGABIT ETHERNET DRIVER
 728 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 729 S:      Maintained
 730 F:      drivers/net/ethernet/alacritech/*
 731
 732 ALCATEL SPEEDTOUCH USB DRIVER
 733 M:      Duncan Sands <duncan.sands@free.fr>
 734 L:      linux-usb@vger.kernel.org
 735 S:      Maintained
 736 W:      http://www.linux-usb.org/SpeedTouch/
 737 F:      drivers/usb/atm/speedtch.c
 738 F:      drivers/usb/atm/usbatm.c
 739
 740 ALCHEMY AU1XX0 MMC DRIVER
 741 M:      Manuel Lauss <manuel.lauss@gmail.com>
 742 S:      Maintained
 743 F:      drivers/mmc/host/au1xmmc.c
 744
 745 ALI1563 I2C DRIVER
 746 M:      Rudolf Marek <r.marek@assembler.cz>
 747 L:      linux-i2c@vger.kernel.org
 748 S:      Maintained
 749 F:      Documentation/i2c/busses/i2c-ali1563.rst
 750 F:      drivers/i2c/busses/i2c-ali1563.c
 751
 752 ALIBABA ELASTIC RDMA DRIVER
 753 M:      Cheng Xu <chengyou@linux.alibaba.com>
 754 M:      Kai Shen <kaishen@linux.alibaba.com>
 755 L:      linux-rdma@vger.kernel.org
 756 S:      Supported
 757 F:      drivers/infiniband/hw/erdma
 758 F:      include/uapi/rdma/erdma-abi.h
 759
 760 ALIBABA PMU DRIVER
 761 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 762 S:      Supported
 763 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 764 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 765
 766 ALIENWARE WMI DRIVER
 767 L:      Dell.Client.Kernel@dell.com
 768 S:      Maintained
 769 F:      drivers/platform/x86/dell/alienware-wmi.c
 770
 771 ALLEGRO DVT VIDEO IP CORE DRIVER
 772 M:      Michael Tretter <m.tretter@pengutronix.de>
 773 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 774 L:      linux-media@vger.kernel.org
 775 S:      Maintained
 776 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 777 F:      drivers/media/platform/allegro-dvt/
 778
 779 ALLWINNER A10 CSI DRIVER
 780 M:      Maxime Ripard <mripard@kernel.org>
 781 L:      linux-media@vger.kernel.org
 782 S:      Maintained
 783 T:      git git://linuxtv.org/media_tree.git
 784 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 785 F:      drivers/media/platform/sunxi/sun4i-csi/
 786
 787 ALLWINNER A31 CSI DRIVER
 788 M:      Yong Deng <yong.deng@magewell.com>
 789 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 790 L:      linux-media@vger.kernel.org
 791 S:      Maintained
 792 T:      git git://linuxtv.org/media_tree.git
 793 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 794 F:      drivers/media/platform/sunxi/sun6i-csi/
 795
 796 ALLWINNER A31 ISP DRIVER
 797 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 798 L:      linux-media@vger.kernel.org
 799 S:      Maintained
 800 T:      git git://linuxtv.org/media_tree.git
 801 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 802 F:      drivers/staging/media/sunxi/sun6i-isp/
 803 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 804
 805 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 806 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 807 L:      linux-media@vger.kernel.org
 808 S:      Maintained
 809 T:      git git://linuxtv.org/media_tree.git
 810 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 811 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 812
 813 ALLWINNER CPUFREQ DRIVER
 814 M:      Yangtao Li <tiny.windzz@gmail.com>
 815 L:      linux-pm@vger.kernel.org
 816 S:      Maintained
 817 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 818 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 819
 820 ALLWINNER CRYPTO DRIVERS
 821 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 822 L:      linux-crypto@vger.kernel.org
 823 S:      Maintained
 824 F:      drivers/crypto/allwinner/
 825
 826 ALLWINNER DMIC DRIVERS
 827 M:      Ban Tao <fengzheng923@gmail.com>
 828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 829 S:      Maintained
 830 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 831 F:      sound/soc/sunxi/sun50i-dmic.c
 832
 833 ALLWINNER HARDWARE SPINLOCK SUPPORT
 834 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 835 S:      Maintained
 836 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 837 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 838
 839 ALLWINNER THERMAL DRIVER
 840 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 841 M:      Yangtao Li <tiny.windzz@gmail.com>
 842 L:      linux-pm@vger.kernel.org
 843 S:      Maintained
 844 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 845 F:      drivers/thermal/sun8i_thermal.c
 846
 847 ALLWINNER VPU DRIVER
 848 M:      Maxime Ripard <mripard@kernel.org>
 849 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 850 L:      linux-media@vger.kernel.org
 851 S:      Maintained
 852 F:      drivers/staging/media/sunxi/cedrus/
 853
 854 ALPHA PORT
 855 M:      Richard Henderson <richard.henderson@linaro.org>
 856 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 857 M:      Matt Turner <mattst88@gmail.com>
 858 L:      linux-alpha@vger.kernel.org
 859 S:      Odd Fixes
 860 F:      arch/alpha/
 861
 862 ALPS PS/2 TOUCHPAD DRIVER
 863 R:      Pali Rohár <pali@kernel.org>
 864 F:      drivers/input/mouse/alps.*
 865
 866 ALTERA I2C CONTROLLER DRIVER
 867 M:      Thor Thayer <thor.thayer@linux.intel.com>
 868 S:      Maintained
 869 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 870 F:      drivers/i2c/busses/i2c-altera.c
 871
 872 ALTERA MAILBOX DRIVER
 873 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 874 S:      Maintained
 875 F:      drivers/mailbox/mailbox-altera.c
 876
 877 ALTERA MSGDMA IP CORE DRIVER
 878 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 879 R:      Stefan Roese <sr@denx.de>
 880 L:      dmaengine@vger.kernel.org
 881 S:      Odd Fixes
 882 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 883 F:      drivers/dma/altera-msgdma.c
 884
 885 ALTERA PIO DRIVER
 886 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 887 L:      linux-gpio@vger.kernel.org
 888 S:      Maintained
 889 F:      drivers/gpio/gpio-altera.c
 890
 891 ALTERA SYSTEM MANAGER DRIVER
 892 M:      Thor Thayer <thor.thayer@linux.intel.com>
 893 S:      Maintained
 894 F:      drivers/mfd/altera-sysmgr.c
 895 F:      include/linux/mfd/altera-sysmgr.h
 896
 897 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 898 M:      Thor Thayer <thor.thayer@linux.intel.com>
 899 S:      Maintained
 900 F:      drivers/gpio/gpio-altera-a10sr.c
 901 F:      drivers/mfd/altera-a10sr.c
 902 F:      drivers/reset/reset-a10sr.c
 903 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 904 F:      include/linux/mfd/altera-a10sr.h
 905
 906 ALTERA TRIPLE SPEED ETHERNET DRIVER
 907 M:      Joyce Ooi <joyce.ooi@intel.com>
 908 L:      netdev@vger.kernel.org
 909 S:      Maintained
 910 F:      drivers/net/ethernet/altera/
 911
 912 ALTERA TSE PCS
 913 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
 914 L:      netdev@vger.kernel.org
 915 S:      Supported
 916 F:      drivers/net/pcs/pcs-altera-tse.c
 917 F:      include/linux/pcs-altera-tse.h
 918
 919 ALTERA UART/JTAG UART SERIAL DRIVERS
 920 M:      Tobias Klauser <tklauser@distanz.ch>
 921 L:      linux-serial@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/tty/serial/altera_jtaguart.c
 924 F:      drivers/tty/serial/altera_uart.c
 925 F:      include/linux/altera_jtaguart.h
 926 F:      include/linux/altera_uart.h
 927
 928 AMAZON ANNAPURNA LABS FIC DRIVER
 929 M:      Talel Shenhar <talel@amazon.com>
 930 S:      Maintained
 931 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 932 F:      drivers/irqchip/irq-al-fic.c
 933
 934 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 935 M:      Talel Shenhar <talel@amazon.com>
 936 M:      Talel Shenhar <talelshenhar@gmail.com>
 937 S:      Maintained
 938 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 939 F:      drivers/edac/al_mc_edac.c
 940
 941 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 942 M:      Talel Shenhar <talel@amazon.com>
 943 S:      Maintained
 944 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 945 F:      drivers/thermal/thermal_mmio.c
 946
 947 AMAZON ETHERNET DRIVERS
 948 M:      Shay Agroskin <shayagr@amazon.com>
 949 M:      Arthur Kiyanovski <akiyano@amazon.com>
 950 R:      David Arinzon <darinzon@amazon.com>
 951 R:      Noam Dagan <ndagan@amazon.com>
 952 R:      Saeed Bishara <saeedb@amazon.com>
 953 L:      netdev@vger.kernel.org
 954 S:      Supported
 955 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 956 F:      drivers/net/ethernet/amazon/
 957
 958 AMAZON RDMA EFA DRIVER
 959 M:      Michael Margolin <mrgolin@amazon.com>
 960 R:      Gal Pressman <gal.pressman@linux.dev>
 961 R:      Yossi Leybovich <sleybo@amazon.com>
 962 L:      linux-rdma@vger.kernel.org
 963 S:      Supported
 964 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 965 F:      drivers/infiniband/hw/efa/
 966 F:      include/uapi/rdma/efa-abi.h
 967
 968 AMD CDX BUS DRIVER
 969 M:      Nipun Gupta <nipun.gupta@amd.com>
 970 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 971 S:      Maintained
 972 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 973 F:      drivers/cdx/*
 974 F:      include/linux/cdx/*
 975
 976 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 977 M:      Tom Lendacky <thomas.lendacky@amd.com>
 978 M:      John Allen <john.allen@amd.com>
 979 L:      linux-crypto@vger.kernel.org
 980 S:      Supported
 981 F:      drivers/crypto/ccp/
 982 F:      include/linux/ccp.h
 983
 984 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 985 M:      Brijesh Singh <brijesh.singh@amd.com>
 986 M:      Tom Lendacky <thomas.lendacky@amd.com>
 987 L:      linux-crypto@vger.kernel.org
 988 S:      Supported
 989 F:      drivers/crypto/ccp/sev*
 990 F:      include/uapi/linux/psp-sev.h
 991
 992 AMD DISPLAY CORE
 993 M:      Harry Wentland <harry.wentland@amd.com>
 994 M:      Leo Li <sunpeng.li@amd.com>
 995 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 996 L:      amd-gfx@lists.freedesktop.org
 997 S:      Supported
 998 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 999 F:      drivers/gpu/drm/amd/display/
1000
1001 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
1002 M:      Huang Rui <ray.huang@amd.com>
1003 L:      linux-hwmon@vger.kernel.org
1004 S:      Supported
1005 F:      Documentation/hwmon/fam15h_power.rst
1006 F:      drivers/hwmon/fam15h_power.c
1007
1008 AMD FCH GPIO DRIVER
1009 M:      Enrico Weigelt, metux IT consult <info@metux.net>
1010 L:      linux-gpio@vger.kernel.org
1011 S:      Maintained
1012 F:      drivers/gpio/gpio-amd-fch.c
1013 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
1014
1015 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1016 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1017 S:      Orphan
1018 F:      drivers/usb/gadget/udc/amd5536udc.*
1019
1020 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1021 M:      Andres Salomon <dilinger@queued.net>
1022 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1023 S:      Supported
1024 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1025 F:      arch/x86/include/asm/geode.h
1026 F:      drivers/char/hw_random/geode-rng.c
1027 F:      drivers/crypto/geode*
1028 F:      drivers/video/fbdev/geode/
1029
1030 AMD HSMP DRIVER
1031 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1032 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1033 L:      platform-driver-x86@vger.kernel.org
1034 S:      Maintained
1035 F:      Documentation/arch/x86/amd_hsmp.rst
1036 F:      arch/x86/include/asm/amd_hsmp.h
1037 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1038 F:      drivers/platform/x86/amd/hsmp.c
1039
1040 AMD IOMMU (AMD-VI)
1041 M:      Joerg Roedel <joro@8bytes.org>
1042 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1043 L:      iommu@lists.linux.dev
1044 S:      Maintained
1045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1046 F:      drivers/iommu/amd/
1047 F:      include/linux/amd-iommu.h
1048
1049 AMD KFD
1050 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1051 L:      amd-gfx@lists.freedesktop.org
1052 S:      Supported
1053 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1054 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1055 F:      drivers/gpu/drm/amd/amdkfd/
1056 F:      drivers/gpu/drm/amd/include/cik_structs.h
1057 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1058 F:      drivers/gpu/drm/amd/include/v9_structs.h
1059 F:      drivers/gpu/drm/amd/include/vi_structs.h
1060 F:      include/uapi/linux/kfd_ioctl.h
1061 F:      include/uapi/linux/kfd_sysfs.h
1062
1063 AMD MP2 I2C DRIVER
1064 M:      Elie Morisse <syniurge@gmail.com>
1065 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1066 L:      linux-i2c@vger.kernel.org
1067 S:      Maintained
1068 F:      drivers/i2c/busses/i2c-amd-mp2*
1069
1070 AMD PDS CORE DRIVER
1071 M:      Shannon Nelson <shannon.nelson@amd.com>
1072 M:      Brett Creeley <brett.creeley@amd.com>
1073 L:      netdev@vger.kernel.org
1074 S:      Supported
1075 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1076 F:      drivers/net/ethernet/amd/pds_core/
1077 F:      include/linux/pds/
1078
1079 AMD PMC DRIVER
1080 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1081 L:      platform-driver-x86@vger.kernel.org
1082 S:      Maintained
1083 F:      drivers/platform/x86/amd/pmc.c
1084
1085 AMD PMF DRIVER
1086 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1087 L:      platform-driver-x86@vger.kernel.org
1088 S:      Maintained
1089 F:      Documentation/ABI/testing/sysfs-amd-pmf
1090 F:      drivers/platform/x86/amd/pmf/
1091
1092 AMD POWERPLAY AND SWSMU
1093 M:      Evan Quan <evan.quan@amd.com>
1094 L:      amd-gfx@lists.freedesktop.org
1095 S:      Supported
1096 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1097 F:      drivers/gpu/drm/amd/pm/
1098
1099 AMD PSTATE DRIVER
1100 M:      Huang Rui <ray.huang@amd.com>
1101 L:      linux-pm@vger.kernel.org
1102 S:      Supported
1103 F:      Documentation/admin-guide/pm/amd-pstate.rst
1104 F:      drivers/cpufreq/amd-pstate*
1105 F:      include/linux/amd-pstate.h
1106 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1107
1108 AMD PTDMA DRIVER
1109 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1110 L:      dmaengine@vger.kernel.org
1111 S:      Maintained
1112 F:      drivers/dma/ptdma/
1113
1114 AMD SEATTLE DEVICE TREE SUPPORT
1115 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1116 M:      Tom Lendacky <thomas.lendacky@amd.com>
1117 S:      Supported
1118 F:      arch/arm64/boot/dts/amd/
1119
1120 AMD SENSOR FUSION HUB DRIVER
1121 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1122 L:      linux-input@vger.kernel.org
1123 S:      Maintained
1124 F:      Documentation/hid/amd-sfh*
1125 F:      drivers/hid/amd-sfh-hid/
1126
1127 AMD SPI DRIVER
1128 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1129 S:      Maintained
1130 F:      drivers/spi/spi-amd.c
1131
1132 AMD XGBE DRIVER
1133 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1134 L:      netdev@vger.kernel.org
1135 S:      Supported
1136 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1137 F:      drivers/net/ethernet/amd/xgbe/
1138
1139 AMLOGIC DDR PMU DRIVER
1140 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1141 L:      linux-amlogic@lists.infradead.org
1142 S:      Supported
1143 W:      http://www.amlogic.com
1144 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1145 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1146 F:      drivers/perf/amlogic/
1147 F:      include/soc/amlogic/
1148
1149 AMPHION VPU CODEC V4L2 DRIVER
1150 M:      Ming Qian <ming.qian@nxp.com>
1151 M:      Shijie Qin <shijie.qin@nxp.com>
1152 M:      Zhou Peng <eagle.zhou@nxp.com>
1153 L:      linux-media@vger.kernel.org
1154 S:      Maintained
1155 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1156 F:      drivers/media/platform/amphion/
1157
1158 AMS AS73211 DRIVER
1159 M:      Christian Eggers <ceggers@arri.de>
1160 L:      linux-iio@vger.kernel.org
1161 S:      Maintained
1162 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1163 F:      drivers/iio/light/as73211.c
1164
1165 AMT (Automatic Multicast Tunneling)
1166 M:      Taehee Yoo <ap420073@gmail.com>
1167 L:      netdev@vger.kernel.org
1168 S:      Maintained
1169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1171 F:      drivers/net/amt.c
1172
1173 ANALOG DEVICES INC AD3552R DRIVER
1174 M:      Nuno Sá <nuno.sa@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 S:      Supported
1177 W:      https://ez.analog.com/linux-software-drivers
1178 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1179 F:      drivers/iio/dac/ad3552r.c
1180
1181 ANALOG DEVICES INC AD4130 DRIVER
1182 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1183 L:      linux-iio@vger.kernel.org
1184 S:      Supported
1185 W:      http://ez.analog.com/community/linux-device-drivers
1186 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1187 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1188 F:      drivers/iio/adc/ad4130.c
1189
1190 ANALOG DEVICES INC AD7192 DRIVER
1191 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1192 L:      linux-iio@vger.kernel.org
1193 S:      Supported
1194 W:      https://ez.analog.com/linux-software-drivers
1195 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1196 F:      drivers/iio/adc/ad7192.c
1197
1198 ANALOG DEVICES INC AD7292 DRIVER
1199 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1200 L:      linux-iio@vger.kernel.org
1201 S:      Supported
1202 W:      https://ez.analog.com/linux-software-drivers
1203 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1204 F:      drivers/iio/adc/ad7292.c
1205
1206 ANALOG DEVICES INC AD7293 DRIVER
1207 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1208 L:      linux-iio@vger.kernel.org
1209 S:      Supported
1210 W:      https://ez.analog.com/linux-software-drivers
1211 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1212 F:      drivers/iio/dac/ad7293.c
1213
1214 ANALOG DEVICES INC AD74115 DRIVER
1215 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1216 L:      linux-iio@vger.kernel.org
1217 S:      Supported
1218 W:      http://ez.analog.com/community/linux-device-drivers
1219 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1220 F:      drivers/iio/addac/ad74115.c
1221
1222 ANALOG DEVICES INC AD74413R DRIVER
1223 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1224 L:      linux-iio@vger.kernel.org
1225 S:      Supported
1226 W:      https://ez.analog.com/linux-software-drivers
1227 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1228 F:      drivers/iio/addac/ad74413r.c
1229 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1230
1231 ANALOG DEVICES INC AD7768-1 DRIVER
1232 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1233 L:      linux-iio@vger.kernel.org
1234 S:      Supported
1235 W:      https://ez.analog.com/linux-software-drivers
1236 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1237 F:      drivers/iio/adc/ad7768-1.c
1238
1239 ANALOG DEVICES INC AD7780 DRIVER
1240 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1241 M:      Renato Lui Geh <renatogeh@gmail.com>
1242 L:      linux-iio@vger.kernel.org
1243 S:      Supported
1244 W:      https://ez.analog.com/linux-software-drivers
1245 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1246 F:      drivers/iio/adc/ad7780.c
1247
1248 ANALOG DEVICES INC ADA4250 DRIVER
1249 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1250 L:      linux-iio@vger.kernel.org
1251 S:      Supported
1252 W:      https://ez.analog.com/linux-software-drivers
1253 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1254 F:      drivers/iio/amplifiers/ada4250.c
1255
1256 ANALOG DEVICES INC ADF4377 DRIVER
1257 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1258 L:      linux-iio@vger.kernel.org
1259 S:      Supported
1260 W:      https://ez.analog.com/linux-software-drivers
1261 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1262 F:      drivers/iio/frequency/adf4377.c
1263
1264 ANALOG DEVICES INC ADGS1408 DRIVER
1265 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1266 S:      Supported
1267 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1268 F:      drivers/mux/adgs1408.c
1269
1270 ANALOG DEVICES INC ADIN DRIVER
1271 M:      Michael Hennerich <michael.hennerich@analog.com>
1272 L:      netdev@vger.kernel.org
1273 S:      Supported
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1276 F:      drivers/net/phy/adin.c
1277
1278 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1279 M:      Nuno Sa <nuno.sa@analog.com>
1280 L:      linux-iio@vger.kernel.org
1281 S:      Supported
1282 F:      drivers/iio/imu/adis.c
1283 F:      drivers/iio/imu/adis_buffer.c
1284 F:      drivers/iio/imu/adis_trigger.c
1285 F:      include/linux/iio/imu/adis.h
1286
1287 ANALOG DEVICES INC ADIS16460 DRIVER
1288 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1289 L:      linux-iio@vger.kernel.org
1290 S:      Supported
1291 W:      https://ez.analog.com/linux-software-drivers
1292 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1293 F:      drivers/iio/imu/adis16460.c
1294
1295 ANALOG DEVICES INC ADIS16475 DRIVER
1296 M:      Nuno Sa <nuno.sa@analog.com>
1297 L:      linux-iio@vger.kernel.org
1298 S:      Supported
1299 W:      https://ez.analog.com/linux-software-drivers
1300 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1301 F:      drivers/iio/imu/adis16475.c
1302
1303 ANALOG DEVICES INC ADM1177 DRIVER
1304 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1305 L:      linux-hwmon@vger.kernel.org
1306 S:      Supported
1307 W:      https://ez.analog.com/linux-software-drivers
1308 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1309 F:      drivers/hwmon/adm1177.c
1310
1311 ANALOG DEVICES INC ADMV1013 DRIVER
1312 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1313 L:      linux-iio@vger.kernel.org
1314 S:      Supported
1315 W:      https://ez.analog.com/linux-software-drivers
1316 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1317 F:      drivers/iio/frequency/admv1013.c
1318
1319 ANALOG DEVICES INC ADMV1014 DRIVER
1320 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1321 L:      linux-iio@vger.kernel.org
1322 S:      Supported
1323 W:      https://ez.analog.com/linux-software-drivers
1324 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1325 F:      drivers/iio/frequency/admv1014.c
1326
1327 ANALOG DEVICES INC ADMV8818 DRIVER
1328 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1329 L:      linux-iio@vger.kernel.org
1330 S:      Supported
1331 W:      https://ez.analog.com/linux-software-drivers
1332 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1333 F:      drivers/iio/filter/admv8818.c
1334
1335 ANALOG DEVICES INC ADP5061 DRIVER
1336 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1337 L:      linux-pm@vger.kernel.org
1338 S:      Supported
1339 W:      https://ez.analog.com/linux-software-drivers
1340 F:      drivers/power/supply/adp5061.c
1341
1342 ANALOG DEVICES INC ADRF6780 DRIVER
1343 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1344 L:      linux-iio@vger.kernel.org
1345 S:      Supported
1346 W:      https://ez.analog.com/linux-software-drivers
1347 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1348 F:      drivers/iio/frequency/adrf6780.c
1349
1350 ANALOG DEVICES INC ADV7180 DRIVER
1351 M:      Lars-Peter Clausen <lars@metafoo.de>
1352 L:      linux-media@vger.kernel.org
1353 S:      Supported
1354 W:      https://ez.analog.com/linux-software-drivers
1355 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1356 F:      drivers/media/i2c/adv7180.c
1357
1358 ANALOG DEVICES INC ADV748X DRIVER
1359 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1360 L:      linux-media@vger.kernel.org
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1363 F:      drivers/media/i2c/adv748x/*
1364
1365 ANALOG DEVICES INC ADV7511 DRIVER
1366 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1367 L:      linux-media@vger.kernel.org
1368 S:      Maintained
1369 F:      drivers/media/i2c/adv7511*
1370
1371 ANALOG DEVICES INC ADV7604 DRIVER
1372 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1373 L:      linux-media@vger.kernel.org
1374 S:      Maintained
1375 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1376 F:      drivers/media/i2c/adv7604*
1377
1378 ANALOG DEVICES INC ADV7842 DRIVER
1379 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1380 L:      linux-media@vger.kernel.org
1381 S:      Maintained
1382 F:      drivers/media/i2c/adv7842*
1383
1384 ANALOG DEVICES INC ADXRS290 DRIVER
1385 M:      Nishant Malpani <nish.malpani25@gmail.com>
1386 L:      linux-iio@vger.kernel.org
1387 S:      Supported
1388 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1389 F:      drivers/iio/gyro/adxrs290.c
1390
1391 ANALOG DEVICES INC ASOC CODEC DRIVERS
1392 M:      Lars-Peter Clausen <lars@metafoo.de>
1393 M:      Nuno Sá <nuno.sa@analog.com>
1394 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1395 S:      Supported
1396 W:      http://wiki.analog.com/
1397 W:      https://ez.analog.com/linux-software-drivers
1398 F:      sound/soc/codecs/ad1*
1399 F:      sound/soc/codecs/ad7*
1400 F:      sound/soc/codecs/adau*
1401 F:      sound/soc/codecs/adav*
1402 F:      sound/soc/codecs/sigmadsp.*
1403 F:      sound/soc/codecs/ssm*
1404
1405 ANALOG DEVICES INC DMA DRIVERS
1406 M:      Lars-Peter Clausen <lars@metafoo.de>
1407 S:      Supported
1408 W:      https://ez.analog.com/linux-software-drivers
1409 F:      drivers/dma/dma-axi-dmac.c
1410
1411 ANALOG DEVICES INC IIO DRIVERS
1412 M:      Lars-Peter Clausen <lars@metafoo.de>
1413 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1414 S:      Supported
1415 W:      http://wiki.analog.com/
1416 W:      https://ez.analog.com/linux-software-drivers
1417 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1418 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1419 F:      Documentation/devicetree/bindings/iio/*/adi,*
1420 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1421 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1422 F:      drivers/iio/*/ad*
1423 F:      drivers/iio/adc/ltc249*
1424 F:      drivers/iio/amplifiers/hmc425a.c
1425 F:      drivers/staging/iio/*/ad*
1426 X:      drivers/iio/*/adjd*
1427
1428 ANALOG DEVICES INC MAX31760 DRIVER
1429 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1430 S:      Maintained
1431 W:      http://wiki.analog.com/
1432 W:      https://ez.analog.com/linux-software-drivers
1433 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1434 F:      Documentation/hwmon/max31760.rst
1435 F:      drivers/hwmon/max31760.c
1436
1437 ANALOGBITS PLL LIBRARIES
1438 M:      Paul Walmsley <paul.walmsley@sifive.com>
1439 S:      Supported
1440 F:      drivers/clk/analogbits/*
1441 F:      include/linux/clk/analogbits*
1442
1443 ANDROID DRIVERS
1444 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1445 M:      Arve Hjønnevåg <arve@android.com>
1446 M:      Todd Kjos <tkjos@android.com>
1447 M:      Martijn Coenen <maco@android.com>
1448 M:      Joel Fernandes <joel@joelfernandes.org>
1449 M:      Christian Brauner <christian@brauner.io>
1450 M:      Carlos Llamas <cmllamas@google.com>
1451 M:      Suren Baghdasaryan <surenb@google.com>
1452 L:      linux-kernel@vger.kernel.org
1453 S:      Supported
1454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1455 F:      drivers/android/
1456
1457 ANDROID GOLDFISH PIC DRIVER
1458 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1459 S:      Supported
1460 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1461 F:      drivers/irqchip/irq-goldfish-pic.c
1462
1463 ANDROID GOLDFISH RTC DRIVER
1464 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1465 S:      Supported
1466 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1467 F:      drivers/rtc/rtc-goldfish.c
1468
1469 AOA (Apple Onboard Audio) ALSA DRIVER
1470 M:      Johannes Berg <johannes@sipsolutions.net>
1471 L:      linuxppc-dev@lists.ozlabs.org
1472 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1473 S:      Maintained
1474 F:      sound/aoa/
1475
1476 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1477 M:      William Breathitt Gray <william.gray@linaro.org>
1478 L:      linux-iio@vger.kernel.org
1479 S:      Maintained
1480 F:      drivers/iio/addac/stx104.c
1481
1482 APM DRIVER
1483 M:      Jiri Kosina <jikos@kernel.org>
1484 S:      Odd fixes
1485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1486 F:      arch/x86/kernel/apm_32.c
1487 F:      drivers/char/apm-emulation.c
1488 F:      include/linux/apm_bios.h
1489 F:      include/uapi/linux/apm_bios.h
1490
1491 APPARMOR SECURITY MODULE
1492 M:      John Johansen <john.johansen@canonical.com>
1493 M:      John Johansen <john@apparmor.net>
1494 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1495 S:      Supported
1496 W:      apparmor.net
1497 B:      https://gitlab.com/apparmor/apparmor-kernel
1498 C:      irc://irc.oftc.net/apparmor
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1500 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1501 F:      Documentation/admin-guide/LSM/apparmor.rst
1502 F:      security/apparmor/
1503
1504 APPLE BCM5974 MULTITOUCH DRIVER
1505 M:      Henrik Rydberg <rydberg@bitmath.org>
1506 L:      linux-input@vger.kernel.org
1507 S:      Odd fixes
1508 F:      drivers/input/mouse/bcm5974.c
1509
1510 APPLE PCIE CONTROLLER DRIVER
1511 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1512 M:      Marc Zyngier <maz@kernel.org>
1513 L:      linux-pci@vger.kernel.org
1514 S:      Maintained
1515 F:      drivers/pci/controller/pcie-apple.c
1516
1517 APPLE SMC DRIVER
1518 M:      Henrik Rydberg <rydberg@bitmath.org>
1519 L:      linux-hwmon@vger.kernel.org
1520 S:      Odd fixes
1521 F:      drivers/hwmon/applesmc.c
1522
1523 APPLETALK NETWORK LAYER
1524 L:      netdev@vger.kernel.org
1525 S:      Odd fixes
1526 F:      drivers/net/appletalk/
1527 F:      include/linux/atalk.h
1528 F:      include/uapi/linux/atalk.h
1529 F:      net/appletalk/
1530
1531 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1532 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1533 S:      Supported
1534 F:      arch/arm64/boot/dts/apm/
1535
1536 APPLIED MICRO (APM) X-GENE SOC EDAC
1537 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1538 S:      Supported
1539 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1540 F:      drivers/edac/xgene_edac.c
1541
1542 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1543 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1544 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1545 S:      Supported
1546 F:      drivers/net/ethernet/apm/xgene-v2/
1547
1548 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1549 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1550 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1551 M:      Quan Nguyen <quan@os.amperecomputing.com>
1552 S:      Supported
1553 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1554 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1555 F:      drivers/net/ethernet/apm/xgene/
1556 F:      drivers/net/mdio/mdio-xgene.c
1557
1558 APPLIED MICRO (APM) X-GENE SOC PMU
1559 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1560 S:      Supported
1561 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1562 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1563 F:      drivers/perf/xgene_pmu.c
1564
1565 APTINA CAMERA SENSOR PLL
1566 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1567 L:      linux-media@vger.kernel.org
1568 S:      Maintained
1569 F:      drivers/media/i2c/aptina-pll.*
1570
1571 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1572 M:      Aleksa Savic <savicaleksa83@gmail.com>
1573 M:      Jack Doan <me@jackdoan.com>
1574 L:      linux-hwmon@vger.kernel.org
1575 S:      Maintained
1576 F:      Documentation/hwmon/aquacomputer_d5next.rst
1577 F:      drivers/hwmon/aquacomputer_d5next.c
1578
1579 AQUANTIA ETHERNET DRIVER (atlantic)
1580 M:      Igor Russkikh <irusskikh@marvell.com>
1581 L:      netdev@vger.kernel.org
1582 S:      Supported
1583 W:      https://www.marvell.com/
1584 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1585 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1586 F:      drivers/net/ethernet/aquantia/atlantic/
1587
1588 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1589 M:      Egor Pomozov <epomozov@marvell.com>
1590 L:      netdev@vger.kernel.org
1591 S:      Supported
1592 W:      http://www.aquantia.com
1593 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1594
1595 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1596 M:      Krzysztof Hałasa <khalasa@piap.pl>
1597 L:      linux-media@vger.kernel.org
1598 S:      Maintained
1599 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1600 F:      drivers/media/i2c/ar0521.c
1601
1602 ARASAN NAND CONTROLLER DRIVER
1603 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1604 R:      Michal Simek <michal.simek@amd.com>
1605 L:      linux-mtd@lists.infradead.org
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1608 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1609
1610 ARC FRAMEBUFFER DRIVER
1611 M:      Jaya Kumar <jayalk@intworks.biz>
1612 S:      Maintained
1613 F:      drivers/video/fbdev/arcfb.c
1614 F:      drivers/video/fbdev/core/fb_defio.c
1615
1616 ARC PGU DRM DRIVER
1617 M:      Alexey Brodkin <abrodkin@synopsys.com>
1618 S:      Supported
1619 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1620 F:      drivers/gpu/drm/tiny/arcpgu.c
1621
1622 ARCNET NETWORK LAYER
1623 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1624 L:      netdev@vger.kernel.org
1625 S:      Maintained
1626 F:      drivers/net/arcnet/
1627 F:      include/uapi/linux/if_arcnet.h
1628
1629 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1630 M:      Arnd Bergmann <arnd@arndb.de>
1631 M:      Olof Johansson <olof@lixom.net>
1632 M:      soc@kernel.org
1633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634 S:      Maintained
1635 C:      irc://irc.libera.chat/armlinux
1636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1637 F:      arch/arm/boot/dts/Makefile
1638 F:      arch/arm64/boot/dts/Makefile
1639
1640 ARM ARCHITECTED TIMER DRIVER
1641 M:      Mark Rutland <mark.rutland@arm.com>
1642 M:      Marc Zyngier <maz@kernel.org>
1643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1644 S:      Maintained
1645 F:      arch/arm/include/asm/arch_timer.h
1646 F:      arch/arm64/include/asm/arch_timer.h
1647 F:      drivers/clocksource/arm_arch_timer.c
1648
1649 ARM HDLCD DRM DRIVER
1650 M:      Liviu Dudau <liviu.dudau@arm.com>
1651 S:      Supported
1652 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1653 F:      drivers/gpu/drm/arm/hdlcd_*
1654
1655 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1656 M:      Linus Walleij <linus.walleij@linaro.org>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Maintained
1659 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1660 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1661 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1662 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1663 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1664 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1665 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1666 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1667 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1668 F:      arch/arm/boot/dts/arm-realview-*
1669 F:      arch/arm/boot/dts/integrator*
1670 F:      arch/arm/boot/dts/versatile*
1671 F:      arch/arm/mach-versatile/
1672 F:      drivers/bus/arm-integrator-lm.c
1673 F:      drivers/clk/versatile/
1674 F:      drivers/i2c/busses/i2c-versatile.c
1675 F:      drivers/irqchip/irq-versatile-fpga.c
1676 F:      drivers/mtd/maps/physmap-versatile.*
1677 F:      drivers/power/reset/arm-versatile-reboot.c
1678 F:      drivers/soc/versatile/
1679
1680 ARM KOMEDA DRM-KMS DRIVER
1681 M:      Liviu Dudau <liviu.dudau@arm.com>
1682 S:      Supported
1683 T:      git git://anongit.freedesktop.org/drm/drm-misc
1684 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1685 F:      Documentation/gpu/komeda-kms.rst
1686 F:      drivers/gpu/drm/arm/display/include/
1687 F:      drivers/gpu/drm/arm/display/komeda/
1688
1689 ARM MALI PANFROST DRM DRIVER
1690 M:      Rob Herring <robh@kernel.org>
1691 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1692 R:      Steven Price <steven.price@arm.com>
1693 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1694 L:      dri-devel@lists.freedesktop.org
1695 S:      Supported
1696 T:      git git://anongit.freedesktop.org/drm/drm-misc
1697 F:      drivers/gpu/drm/panfrost/
1698 F:      include/uapi/drm/panfrost_drm.h
1699
1700 ARM MALI-DP DRM DRIVER
1701 M:      Liviu Dudau <liviu.dudau@arm.com>
1702 S:      Supported
1703 T:      git git://anongit.freedesktop.org/drm/drm-misc
1704 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1705 F:      Documentation/gpu/afbc.rst
1706 F:      drivers/gpu/drm/arm/
1707
1708 ARM MFM AND FLOPPY DRIVERS
1709 M:      Ian Molton <spyro@f2s.com>
1710 S:      Maintained
1711 F:      arch/arm/include/asm/floppy.h
1712 F:      arch/arm/mach-rpc/floppydma.S
1713
1714 ARM PMU PROFILING AND DEBUGGING
1715 M:      Will Deacon <will@kernel.org>
1716 M:      Mark Rutland <mark.rutland@arm.com>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Maintained
1719 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1720 F:      Documentation/devicetree/bindings/perf/
1721 F:      arch/arm*/include/asm/hw_breakpoint.h
1722 F:      arch/arm*/include/asm/perf_event.h
1723 F:      arch/arm*/kernel/hw_breakpoint.c
1724 F:      arch/arm*/kernel/perf_*
1725 F:      drivers/perf/
1726 F:      include/linux/perf/arm_pmu.h
1727
1728 ARM PORT
1729 M:      Russell King <linux@armlinux.org.uk>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Odd Fixes
1732 W:      http://www.armlinux.org.uk/
1733 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1734 F:      arch/arm/
1735 X:      arch/arm/boot/dts/
1736
1737 ARM PRIMECELL AACI PL041 DRIVER
1738 M:      Russell King <linux@armlinux.org.uk>
1739 S:      Odd Fixes
1740 F:      sound/arm/aaci.*
1741
1742 ARM PRIMECELL BUS SUPPORT
1743 M:      Russell King <linux@armlinux.org.uk>
1744 S:      Odd Fixes
1745 F:      drivers/amba/
1746 F:      include/linux/amba/bus.h
1747
1748 ARM PRIMECELL CLCD PL110 DRIVER
1749 M:      Russell King <linux@armlinux.org.uk>
1750 S:      Odd Fixes
1751 F:      drivers/video/fbdev/amba-clcd.*
1752
1753 ARM PRIMECELL KMI PL050 DRIVER
1754 M:      Russell King <linux@armlinux.org.uk>
1755 S:      Odd Fixes
1756 F:      drivers/input/serio/ambakmi.*
1757 F:      include/linux/amba/kmi.h
1758
1759 ARM PRIMECELL MMCI PL180/1 DRIVER
1760 M:      Russell King <linux@armlinux.org.uk>
1761 S:      Odd Fixes
1762 F:      drivers/mmc/host/mmci.*
1763 F:      include/linux/amba/mmci.h
1764
1765 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1766 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1767 R:      Michal Simek <michal.simek@amd.com>
1768 L:      linux-mtd@lists.infradead.org
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1771 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1772
1773 ARM PRIMECELL PL35X SMC DRIVER
1774 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1775 R:      Michal Simek <michal.simek@amd.com>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1779 F:      drivers/memory/pl353-smc.c
1780
1781 ARM PRIMECELL SSP PL022 SPI DRIVER
1782 M:      Linus Walleij <linus.walleij@linaro.org>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1786 F:      drivers/spi/spi-pl022.c
1787
1788 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1789 M:      Russell King <linux@armlinux.org.uk>
1790 S:      Odd Fixes
1791 F:      drivers/tty/serial/amba-pl01*.c
1792 F:      include/linux/amba/serial.h
1793
1794 ARM PRIMECELL VIC PL190/PL192 DRIVER
1795 M:      Linus Walleij <linus.walleij@linaro.org>
1796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1797 S:      Maintained
1798 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1799 F:      drivers/irqchip/irq-vic.c
1800
1801 ARM SMC WATCHDOG DRIVER
1802 M:      Julius Werner <jwerner@chromium.org>
1803 R:      Evan Benn <evanbenn@chromium.org>
1804 S:      Maintained
1805 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1806 F:      drivers/watchdog/arm_smc_wdt.c
1807
1808 ARM SMMU DRIVERS
1809 M:      Will Deacon <will@kernel.org>
1810 R:      Robin Murphy <robin.murphy@arm.com>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1814 F:      drivers/iommu/arm/
1815 F:      drivers/iommu/io-pgtable-arm*
1816
1817 ARM SUB-ARCHITECTURES
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 C:      irc://irc.libera.chat/armlinux
1821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1822 F:      arch/arm/mach-*/
1823 F:      arch/arm/plat-*/
1824
1825 ARM/ACTIONS SEMI ARCHITECTURE
1826 M:      Andreas Färber <afaerber@suse.de>
1827 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1829 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      Documentation/devicetree/bindings/arm/actions.yaml
1832 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1833 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1834 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1835 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1836 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1837 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1838 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1839 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1840 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1841 F:      arch/arm/boot/dts/owl-*
1842 F:      arch/arm/mach-actions/
1843 F:      arch/arm64/boot/dts/actions/
1844 F:      drivers/clk/actions/
1845 F:      drivers/clocksource/timer-owl*
1846 F:      drivers/dma/owl-dma.c
1847 F:      drivers/i2c/busses/i2c-owl.c
1848 F:      drivers/irqchip/irq-owl-sirq.c
1849 F:      drivers/mmc/host/owl-mmc.c
1850 F:      drivers/net/ethernet/actions/
1851 F:      drivers/pinctrl/actions/*
1852 F:      drivers/soc/actions/
1853 F:      include/dt-bindings/power/owl-*
1854 F:      include/dt-bindings/reset/actions,*
1855 F:      include/linux/soc/actions/
1856 N:      owl
1857
1858 ARM/Allwinner SoC Clock Support
1859 M:      Emilio López <emilio@elopez.com.ar>
1860 S:      Maintained
1861 F:      drivers/clk/sunxi/
1862
1863 ARM/Allwinner sunXi SoC support
1864 M:      Chen-Yu Tsai <wens@csie.org>
1865 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1866 M:      Samuel Holland <samuel@sholland.org>
1867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1868 L:      linux-sunxi@lists.linux.dev
1869 S:      Maintained
1870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1871 F:      arch/arm/mach-sunxi/
1872 F:      arch/arm64/boot/dts/allwinner/
1873 F:      drivers/clk/sunxi-ng/
1874 F:      drivers/pinctrl/sunxi/
1875 F:      drivers/soc/sunxi/
1876 N:      allwinner
1877 N:      sun[x456789]i
1878 N:      sun[25]0i
1879
1880 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1881 M:      Neil Armstrong <neil.armstrong@linaro.org>
1882 M:      Jerome Brunet <jbrunet@baylibre.com>
1883 L:      linux-amlogic@lists.infradead.org
1884 S:      Maintained
1885 F:      Documentation/devicetree/bindings/clock/amlogic*
1886 F:      drivers/clk/meson/
1887 F:      include/dt-bindings/clock/gxbb*
1888 F:      include/dt-bindings/clock/meson*
1889
1890 ARM/Amlogic Meson SoC Crypto Drivers
1891 M:      Corentin Labbe <clabbe@baylibre.com>
1892 L:      linux-crypto@vger.kernel.org
1893 L:      linux-amlogic@lists.infradead.org
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/crypto/amlogic*
1896 F:      drivers/crypto/amlogic/
1897
1898 ARM/Amlogic Meson SoC Sound Drivers
1899 M:      Jerome Brunet <jbrunet@baylibre.com>
1900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1901 S:      Maintained
1902 F:      Documentation/devicetree/bindings/sound/amlogic*
1903 F:      sound/soc/meson/
1904
1905 ARM/Amlogic Meson SoC support
1906 M:      Neil Armstrong <neil.armstrong@linaro.org>
1907 M:      Kevin Hilman <khilman@baylibre.com>
1908 R:      Jerome Brunet <jbrunet@baylibre.com>
1909 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1911 L:      linux-amlogic@lists.infradead.org
1912 S:      Maintained
1913 W:      http://linux-meson.com/
1914 F:      arch/arm/boot/dts/meson*
1915 F:      arch/arm/mach-meson/
1916 F:      arch/arm64/boot/dts/amlogic/
1917 F:      drivers/mmc/host/meson*
1918 F:      drivers/pinctrl/meson/
1919 F:      drivers/rtc/rtc-meson*
1920 F:      drivers/soc/amlogic/
1921 N:      meson
1922
1923 ARM/Annapurna Labs ALPINE ARCHITECTURE
1924 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1925 M:      Antoine Tenart <atenart@kernel.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 F:      arch/arm/boot/dts/alpine*
1929 F:      arch/arm/mach-alpine/
1930 F:      arch/arm64/boot/dts/amazon/
1931 F:      drivers/*/*alpine*
1932
1933 ARM/APPLE MACHINE SOUND DRIVERS
1934 M:      Martin Povišer <povik+lin@cutebit.org>
1935 L:      asahi@lists.linux.dev
1936 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1937 S:      Maintained
1938 F:      Documentation/devicetree/bindings/sound/apple,*
1939 F:      sound/soc/apple/*
1940 F:      sound/soc/codecs/cs42l83-i2c.c
1941
1942 ARM/APPLE MACHINE SUPPORT
1943 M:      Hector Martin <marcan@marcan.st>
1944 M:      Sven Peter <sven@svenpeter.dev>
1945 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1946 L:      asahi@lists.linux.dev
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949 W:      https://asahilinux.org
1950 B:      https://github.com/AsahiLinux/linux/issues
1951 C:      irc://irc.oftc.net/asahi-dev
1952 T:      git https://github.com/AsahiLinux/linux.git
1953 F:      Documentation/devicetree/bindings/arm/apple.yaml
1954 F:      Documentation/devicetree/bindings/arm/apple/*
1955 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1956 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1957 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1958 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1959 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1960 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1961 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1962 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1963 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1964 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1965 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1966 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1967 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1968 F:      Documentation/devicetree/bindings/power/apple*
1969 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1970 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1971 F:      arch/arm64/boot/dts/apple/
1972 F:      drivers/bluetooth/hci_bcm4377.c
1973 F:      drivers/clk/clk-apple-nco.c
1974 F:      drivers/cpufreq/apple-soc-cpufreq.c
1975 F:      drivers/dma/apple-admac.c
1976 F:      drivers/i2c/busses/i2c-pasemi-core.c
1977 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1978 F:      drivers/iommu/apple-dart.c
1979 F:      drivers/iommu/io-pgtable-dart.c
1980 F:      drivers/irqchip/irq-apple-aic.c
1981 F:      drivers/mailbox/apple-mailbox.c
1982 F:      drivers/nvme/host/apple.c
1983 F:      drivers/nvmem/apple-efuses.c
1984 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1985 F:      drivers/pwm/pwm-apple.c
1986 F:      drivers/soc/apple/*
1987 F:      drivers/watchdog/apple_wdt.c
1988 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1989 F:      include/dt-bindings/pinctrl/apple.h
1990 F:      include/linux/apple-mailbox.h
1991 F:      include/linux/soc/apple/*
1992
1993 ARM/ARTPEC MACHINE SUPPORT
1994 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1995 M:      Lars Persson <lars.persson@axis.com>
1996 L:      linux-arm-kernel@axis.com
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1999 F:      arch/arm/boot/dts/artpec6*
2000 F:      arch/arm/mach-artpec
2001 F:      drivers/clk/axis
2002 F:      drivers/crypto/axis
2003 F:      drivers/mmc/host/usdhi6rol0.c
2004 F:      drivers/pinctrl/pinctrl-artpec*
2005
2006 ARM/ASPEED I2C DRIVER
2007 M:      Brendan Higgins <brendanhiggins@google.com>
2008 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009 R:      Joel Stanley <joel@jms.id.au>
2010 L:      linux-i2c@vger.kernel.org
2011 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2012 S:      Maintained
2013 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2014 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2015 F:      drivers/i2c/busses/i2c-aspeed.c
2016 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2017
2018 ARM/ASPEED MACHINE SUPPORT
2019 M:      Joel Stanley <joel@jms.id.au>
2020 R:      Andrew Jeffery <andrew@aj.id.au>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2023 S:      Supported
2024 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2026 F:      Documentation/devicetree/bindings/arm/aspeed/
2027 F:      arch/arm/boot/dts/aspeed-*
2028 F:      arch/arm/mach-aspeed/
2029 N:      aspeed
2030
2031 ARM/BITMAIN ARCHITECTURE
2032 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2034 S:      Maintained
2035 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2036 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2037 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2038 F:      arch/arm64/boot/dts/bitmain/
2039 F:      drivers/clk/clk-bm1880.c
2040 F:      drivers/pinctrl/pinctrl-bm1880.c
2041
2042 ARM/CALXEDA HIGHBANK ARCHITECTURE
2043 M:      Andre Przywara <andre.przywara@arm.com>
2044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2045 S:      Maintained
2046 F:      arch/arm/boot/dts/ecx-*.dts*
2047 F:      arch/arm/boot/dts/highbank.dts
2048 F:      arch/arm/mach-highbank/
2049
2050 ARM/CAVIUM THUNDER NETWORK DRIVER
2051 M:      Sunil Goutham <sgoutham@marvell.com>
2052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2053 S:      Supported
2054 F:      drivers/net/ethernet/cavium/thunder/
2055
2056 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2057 M:      Lukasz Majewski <lukma@denx.de>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 F:      arch/arm/mach-ep93xx/ts72xx.c
2061
2062 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2063 M:      Alexander Shiyan <shc_work@mail.ru>
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 S:      Odd Fixes
2066 N:      clps711x
2067
2068 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2069 M:      Lennert Buytenhek <kernel@wantstofly.org>
2070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2071 S:      Maintained
2072
2073 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2074 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2075 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 S:      Maintained
2078 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2079 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2080 F:      arch/arm/boot/compressed/misc-ep93xx.h
2081 F:      arch/arm/mach-ep93xx/
2082 F:      drivers/iio/adc/ep93xx_adc.c
2083
2084 ARM/CLKDEV SUPPORT
2085 M:      Russell King <linux@armlinux.org.uk>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 S:      Maintained
2088 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2089 F:      drivers/clk/clkdev.c
2090
2091 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2092 M:      Baruch Siach <baruch@tkos.co.il>
2093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2094 S:      Maintained
2095 F:      arch/arm/boot/dts/cx92755*
2096 N:      digicolor
2097
2098 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2099 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2100 R:      Mike Leach <mike.leach@linaro.org>
2101 R:      Leo Yan <leo.yan@linaro.org>
2102 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 S:      Maintained
2105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2106 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2107 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2108 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2109 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2110 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2111 F:      Documentation/trace/coresight/*
2112 F:      drivers/hwtracing/coresight/*
2113 F:      include/dt-bindings/arm/coresight-cti-dt.h
2114 F:      include/linux/coresight*
2115 F:      samples/coresight/*
2116 F:      tools/perf/arch/arm/util/auxtrace.c
2117 F:      tools/perf/arch/arm/util/cs-etm.c
2118 F:      tools/perf/arch/arm/util/cs-etm.h
2119 F:      tools/perf/arch/arm/util/pmu.c
2120 F:      tools/perf/tests/shell/coresight/*
2121 F:      tools/perf/util/cs-etm-decoder/*
2122 F:      tools/perf/util/cs-etm.*
2123
2124 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2125 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2126 M:      Linus Walleij <linus.walleij@linaro.org>
2127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2128 S:      Maintained
2129 T:      git git://github.com/ulli-kroll/linux.git
2130 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2131 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2132 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2133 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2134 F:      arch/arm/boot/dts/gemini*
2135 F:      arch/arm/mach-gemini/
2136 F:      drivers/crypto/gemini/
2137 F:      drivers/net/ethernet/cortina/
2138 F:      drivers/pinctrl/pinctrl-gemini.c
2139 F:      drivers/rtc/rtc-ftrtc010.c
2140
2141 ARM/CZ.NIC TURRIS SUPPORT
2142 M:      Marek Behún <kabel@kernel.org>
2143 S:      Maintained
2144 W:      https://www.turris.cz/
2145 F:      Documentation/ABI/testing/debugfs-moxtet
2146 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2147 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2148 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2149 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2150 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2151 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2152 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2153 F:      drivers/bus/moxtet.c
2154 F:      drivers/firmware/turris-mox-rwtm.c
2155 F:      drivers/gpio/gpio-moxtet.c
2156 F:      drivers/leds/leds-turris-omnia.c
2157 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2158 F:      drivers/watchdog/armada_37xx_wdt.c
2159 F:      include/dt-bindings/bus/moxtet.h
2160 F:      include/linux/armada-37xx-rwtm-mailbox.h
2161 F:      include/linux/moxtet.h
2162
2163 ARM/FARADAY FA526 PORT
2164 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2166 S:      Maintained
2167 T:      git git://git.berlios.de/gemini-board
2168 F:      arch/arm/mm/*-fa*
2169
2170 ARM/FOOTBRIDGE ARCHITECTURE
2171 M:      Russell King <linux@armlinux.org.uk>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 S:      Maintained
2174 W:      http://www.armlinux.org.uk/
2175 F:      arch/arm/include/asm/hardware/dec21285.h
2176 F:      arch/arm/mach-footbridge/
2177
2178 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2179 M:      Shawn Guo <shawnguo@kernel.org>
2180 M:      Sascha Hauer <s.hauer@pengutronix.de>
2181 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2182 R:      Fabio Estevam <festevam@gmail.com>
2183 R:      NXP Linux Team <linux-imx@nxp.com>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 S:      Maintained
2186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2187 F:      arch/arm64/boot/dts/freescale/
2188 X:      arch/arm64/boot/dts/freescale/fsl-*
2189 X:      arch/arm64/boot/dts/freescale/qoriq-*
2190 X:      drivers/media/i2c/
2191 N:      imx
2192 N:      mxs
2193
2194 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2195 M:      Shawn Guo <shawnguo@kernel.org>
2196 M:      Li Yang <leoyang.li@nxp.com>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Maintained
2199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2200 F:      arch/arm/boot/dts/ls1021a*
2201 F:      arch/arm64/boot/dts/freescale/fsl-*
2202 F:      arch/arm64/boot/dts/freescale/qoriq-*
2203
2204 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2205 M:      Shawn Guo <shawnguo@kernel.org>
2206 M:      Sascha Hauer <s.hauer@pengutronix.de>
2207 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2208 R:      Stefan Agner <stefan@agner.ch>
2209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2210 S:      Maintained
2211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2212 F:      arch/arm/boot/dts/vf*
2213 F:      arch/arm/mach-imx/*vf610*
2214
2215 ARM/GUMSTIX MACHINE SUPPORT
2216 M:      Steve Sakoman <sakoman@gmail.com>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219
2220 ARM/HISILICON SOC SUPPORT
2221 M:      Wei Xu <xuwei5@hisilicon.com>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 S:      Supported
2224 W:      http://www.hisilicon.com
2225 T:      git https://github.com/hisilicon/linux-hisi.git
2226 F:      arch/arm/boot/dts/hi3*
2227 F:      arch/arm/boot/dts/hip*
2228 F:      arch/arm/boot/dts/hisi*
2229 F:      arch/arm/mach-hisi/
2230 F:      arch/arm64/boot/dts/hisilicon/
2231
2232 ARM/HP JORNADA 7XX MACHINE SUPPORT
2233 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2234 S:      Maintained
2235 W:      www.jlime.com
2236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2237 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2238 F:      arch/arm/mach-sa1100/jornada720.c
2239
2240 ARM/HPE GXP ARCHITECTURE
2241 M:      Jean-Marie Verdun <verdun@hpe.com>
2242 M:      Nick Hawkins <nick.hawkins@hpe.com>
2243 S:      Maintained
2244 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2245 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2246 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2247 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2248 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2249 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2250 F:      arch/arm/boot/dts/hpe-bmc*
2251 F:      arch/arm/boot/dts/hpe-gxp*
2252 F:      arch/arm/mach-hpe/
2253 F:      drivers/clocksource/timer-gxp.c
2254 F:      drivers/hwmon/gxp-fan-ctrl.c
2255 F:      drivers/i2c/busses/i2c-gxp.c
2256 F:      drivers/spi/spi-gxp.c
2257 F:      drivers/watchdog/gxp-wdt.c
2258
2259 ARM/IGEP MACHINE SUPPORT
2260 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2261 M:      Javier Martinez Canillas <javier@dowhile0.org>
2262 L:      linux-omap@vger.kernel.org
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 F:      arch/arm/boot/dts/omap3-igep*
2266
2267 ARM/INTEL IXP4XX ARM ARCHITECTURE
2268 M:      Linus Walleij <linusw@kernel.org>
2269 M:      Imre Kaloz <kaloz@openwrt.org>
2270 M:      Krzysztof Halasa <khalasa@piap.pl>
2271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2272 S:      Maintained
2273 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2274 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2275 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2276 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2277 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2278 F:      arch/arm/boot/dts/intel-ixp*
2279 F:      arch/arm/mach-ixp4xx/
2280 F:      drivers/bus/intel-ixp4xx-eb.c
2281 F:      drivers/clocksource/timer-ixp4xx.c
2282 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2283 F:      drivers/gpio/gpio-ixp4xx.c
2284 F:      drivers/irqchip/irq-ixp4xx.c
2285
2286 ARM/INTEL KEEMBAY ARCHITECTURE
2287 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2288 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2289 S:      Maintained
2290 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2291 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2292 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2293
2294 ARM/INTEL XSC3 (MANZANO) ARM CORE
2295 M:      Lennert Buytenhek <kernel@wantstofly.org>
2296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2297 S:      Maintained
2298
2299 ARM/LG1K ARCHITECTURE
2300 M:      Chanho Min <chanho.min@lge.com>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 S:      Maintained
2303 F:      arch/arm64/boot/dts/lg/
2304
2305 ARM/LPC18XX ARCHITECTURE
2306 M:      Vladimir Zapolskiy <vz@mleia.com>
2307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2308 S:      Maintained
2309 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2310 F:      arch/arm/boot/dts/lpc43*
2311 F:      drivers/i2c/busses/i2c-lpc2k.c
2312 F:      drivers/memory/pl172.c
2313 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2314 F:      drivers/rtc/rtc-lpc24xx.c
2315 N:      lpc18xx
2316
2317 ARM/LPC32XX SOC SUPPORT
2318 M:      Vladimir Zapolskiy <vz@mleia.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2322 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2323 F:      arch/arm/boot/dts/lpc32*
2324 F:      arch/arm/mach-lpc32xx/
2325 F:      drivers/i2c/busses/i2c-pnx.c
2326 F:      drivers/net/ethernet/nxp/lpc_eth.c
2327 F:      drivers/usb/host/ohci-nxp.c
2328 F:      drivers/watchdog/pnx4008_wdt.c
2329 N:      lpc32xx
2330
2331 ARM/Marvell Dove/MV78xx0/Orion SOC support
2332 M:      Andrew Lunn <andrew@lunn.ch>
2333 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2334 M:      Gregory Clement <gregory.clement@bootlin.com>
2335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2336 S:      Maintained
2337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2338 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2339 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2340 F:      Documentation/devicetree/bindings/soc/dove/
2341 F:      arch/arm/boot/dts/dove*
2342 F:      arch/arm/boot/dts/orion5x*
2343 F:      arch/arm/mach-dove/
2344 F:      arch/arm/mach-mv78xx0/
2345 F:      arch/arm/mach-orion5x/
2346 F:      arch/arm/plat-orion/
2347 F:      drivers/soc/dove/
2348
2349 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2350 M:      Andrew Lunn <andrew@lunn.ch>
2351 M:      Gregory Clement <gregory.clement@bootlin.com>
2352 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2354 S:      Maintained
2355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2356 F:      Documentation/devicetree/bindings/arm/marvell/
2357 F:      arch/arm/boot/dts/armada*
2358 F:      arch/arm/boot/dts/kirkwood*
2359 F:      arch/arm/configs/mvebu_*_defconfig
2360 F:      arch/arm/mach-mvebu/
2361 F:      arch/arm64/boot/dts/marvell/armada*
2362 F:      arch/arm64/boot/dts/marvell/cn913*
2363 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2364 F:      drivers/cpufreq/armada-8k-cpufreq.c
2365 F:      drivers/cpufreq/mvebu-cpufreq.c
2366 F:      drivers/irqchip/irq-armada-370-xp.c
2367 F:      drivers/irqchip/irq-mvebu-*
2368 F:      drivers/pinctrl/mvebu/
2369 F:      drivers/rtc/rtc-armada38x.c
2370
2371 ARM/Mediatek RTC DRIVER
2372 M:      Eddie Huang <eddie.huang@mediatek.com>
2373 M:      Sean Wang <sean.wang@mediatek.com>
2374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2375 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2376 S:      Maintained
2377 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2378 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2379 F:      drivers/rtc/rtc-mt2712.c
2380 F:      drivers/rtc/rtc-mt6397.c
2381 F:      drivers/rtc/rtc-mt7622.c
2382
2383 ARM/Mediatek SoC support
2384 M:      Matthias Brugger <matthias.bgg@gmail.com>
2385 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2386 L:      linux-kernel@vger.kernel.org
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2389 S:      Maintained
2390 W:      https://mtk.wiki.kernel.org/
2391 C:      irc://irc.libera.chat/linux-mediatek
2392 F:      arch/arm/boot/dts/mt2*
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[2678]
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 (ARM64) SoC support
2434 M:      Conor Dooley <conor@kernel.org>
2435 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2436 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2438 S:      Supported
2439 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2440 F:      arch/arm64/boot/dts/microchip/
2441
2442 ARM/Microchip Sparx5 SoC support
2443 M:      Lars Povlsen <lars.povlsen@microchip.com>
2444 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2445 M:      Daniel Machon <daniel.machon@microchip.com>
2446 M:      UNGLinuxDriver@microchip.com
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 S:      Supported
2449 F:      arch/arm64/boot/dts/microchip/sparx*
2450 F:      drivers/net/ethernet/microchip/vcap/
2451 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2452 N:      sparx5
2453
2454 ARM/MILBEAUT ARCHITECTURE
2455 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2456 M:      Takao Orito <orito.takao@socionext.com>
2457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2458 S:      Maintained
2459 F:      arch/arm/boot/dts/milbeaut*
2460 F:      arch/arm/mach-milbeaut/
2461 N:      milbeaut
2462
2463 ARM/MStar/Sigmastar Armv7 SoC support
2464 M:      Daniel Palmer <daniel@thingy.jp>
2465 M:      Romain Perier <romain.perier@gmail.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Maintained
2468 W:      http://linux-chenxing.org/
2469 T:      git git://github.com/linux-chenxing/linux.git
2470 F:      Documentation/devicetree/bindings/arm/mstar/*
2471 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2472 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2473 F:      arch/arm/boot/dts/mstar-*
2474 F:      arch/arm/mach-mstar/
2475 F:      drivers/clk/mstar/
2476 F:      drivers/clocksource/timer-msc313e.c
2477 F:      drivers/gpio/gpio-msc313.c
2478 F:      drivers/rtc/rtc-msc313.c
2479 F:      drivers/watchdog/msc313e_wdt.c
2480 F:      include/dt-bindings/clock/mstar-*
2481 F:      include/dt-bindings/gpio/msc313-gpio.h
2482
2483 ARM/NOMADIK/Ux500 ARCHITECTURES
2484 M:      Linus Walleij <linus.walleij@linaro.org>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2488 F:      Documentation/devicetree/bindings/arm/ste-*
2489 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2490 F:      Documentation/devicetree/bindings/arm/ux500/
2491 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2492 F:      arch/arm/boot/dts/ste-*
2493 F:      arch/arm/mach-nomadik/
2494 F:      arch/arm/mach-ux500/
2495 F:      drivers/clk/clk-nomadik.c
2496 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2497 F:      drivers/dma/ste_dma40*
2498 F:      drivers/hwspinlock/u8500_hsem.c
2499 F:      drivers/i2c/busses/i2c-nomadik.c
2500 F:      drivers/iio/adc/ab8500-gpadc.c
2501 F:      drivers/mfd/ab8500*
2502 F:      drivers/mfd/abx500*
2503 F:      drivers/mfd/db8500*
2504 F:      drivers/pinctrl/nomadik/
2505 F:      drivers/rtc/rtc-ab8500.c
2506 F:      drivers/rtc/rtc-pl031.c
2507 F:      drivers/soc/ux500/
2508
2509 ARM/NUVOTON NPCM ARCHITECTURE
2510 M:      Avi Fishman <avifishman70@gmail.com>
2511 M:      Tomer Maimon <tmaimon77@gmail.com>
2512 M:      Tali Perry <tali.perry1@gmail.com>
2513 R:      Patrick Venture <venture@google.com>
2514 R:      Nancy Yuen <yuenn@google.com>
2515 R:      Benjamin Fair <benjaminfair@google.com>
2516 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2517 S:      Supported
2518 F:      Documentation/devicetree/bindings/*/*/*npcm*
2519 F:      Documentation/devicetree/bindings/*/*npcm*
2520 F:      Documentation/devicetree/bindings/arm/npcm/*
2521 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2522 F:      arch/arm/boot/dts/nuvoton-npcm*
2523 F:      arch/arm/mach-npcm/
2524 F:      arch/arm64/boot/dts/nuvoton/
2525 F:      drivers/*/*/*npcm*
2526 F:      drivers/*/*npcm*
2527 F:      drivers/rtc/rtc-nct3018y.c
2528 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2529 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2530
2531 ARM/NUVOTON WPCM450 ARCHITECTURE
2532 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2533 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2534 S:      Maintained
2535 W:      https://github.com/neuschaefer/wpcm450/wiki
2536 F:      Documentation/devicetree/bindings/*/*wpcm*
2537 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2538 F:      arch/arm/configs/wpcm450_defconfig
2539 F:      arch/arm/mach-npcm/wpcm450.c
2540 F:      drivers/*/*/*wpcm*
2541 F:      drivers/*/*wpcm*
2542
2543 ARM/NXP S32G ARCHITECTURE
2544 M:      Chester Lin <clin@suse.com>
2545 R:      Andreas Färber <afaerber@suse.de>
2546 R:      Matthias Brugger <mbrugger@suse.com>
2547 R:      NXP S32 Linux Team <s32@nxp.com>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2551
2552 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2553 M:      Alexander Clouter <alex@digriz.org.uk>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 S:      Maintained
2556 W:      http://www.digriz.org.uk/ts78xx/kernel
2557 F:      arch/arm/mach-orion5x/ts78xx-*
2558
2559 ARM/OXNAS platform support
2560 M:      Neil Armstrong <neil.armstrong@linaro.org>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2563 S:      Maintained
2564 F:      arch/arm/boot/dts/ox8*.dts*
2565 F:      arch/arm/mach-oxnas/
2566 F:      drivers/power/reset/oxnas-restart.c
2567 N:      oxnas
2568
2569 ARM/QUALCOMM CHROMEBOOK SUPPORT
2570 R:      cros-qcom-dts-watchers@chromium.org
2571 F:      arch/arm64/boot/dts/qcom/sc7180*
2572 F:      arch/arm64/boot/dts/qcom/sc7280*
2573 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2574
2575 ARM/QUALCOMM SUPPORT
2576 M:      Andy Gross <agross@kernel.org>
2577 M:      Bjorn Andersson <andersson@kernel.org>
2578 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
2579 L:      linux-arm-msm@vger.kernel.org
2580 S:      Maintained
2581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2582 F:      Documentation/devicetree/bindings/*/qcom*
2583 F:      Documentation/devicetree/bindings/soc/qcom/
2584 F:      arch/arm/boot/dts/qcom-*.dts
2585 F:      arch/arm/boot/dts/qcom-*.dtsi
2586 F:      arch/arm/configs/qcom_defconfig
2587 F:      arch/arm/mach-qcom/
2588 F:      arch/arm64/boot/dts/qcom/
2589 F:      drivers/*/*/qcom*
2590 F:      drivers/*/*/qcom/
2591 F:      drivers/*/pm8???-*
2592 F:      drivers/*/qcom*
2593 F:      drivers/*/qcom/
2594 F:      drivers/bluetooth/btqcomsmd.c
2595 F:      drivers/clocksource/timer-qcom.c
2596 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2597 F:      drivers/extcon/extcon-qcom*
2598 F:      drivers/i2c/busses/i2c-qcom-geni.c
2599 F:      drivers/i2c/busses/i2c-qup.c
2600 F:      drivers/iommu/msm*
2601 F:      drivers/mfd/ssbi.c
2602 F:      drivers/mmc/host/mmci_qcom*
2603 F:      drivers/mmc/host/sdhci-msm.c
2604 F:      drivers/pci/controller/dwc/pcie-qcom.c
2605 F:      drivers/phy/qualcomm/
2606 F:      drivers/power/*/msm*
2607 F:      drivers/reset/reset-qcom-*
2608 F:      drivers/spi/spi-geni-qcom.c
2609 F:      drivers/spi/spi-qcom-qspi.c
2610 F:      drivers/spi/spi-qup.c
2611 F:      drivers/tty/serial/msm_serial.c
2612 F:      drivers/ufs/host/ufs-qcom*
2613 F:      drivers/usb/dwc3/dwc3-qcom.c
2614 F:      include/dt-bindings/*/qcom*
2615 F:      include/linux/*/qcom*
2616 F:      include/linux/soc/qcom/
2617
2618 ARM/RDA MICRO ARCHITECTURE
2619 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2621 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2622 S:      Maintained
2623 F:      Documentation/devicetree/bindings/arm/rda.yaml
2624 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2625 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2626 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2627 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2628 F:      arch/arm/boot/dts/rda8810pl-*
2629 F:      drivers/clocksource/timer-rda.c
2630 F:      drivers/gpio/gpio-rda.c
2631 F:      drivers/irqchip/irq-rda-intc.c
2632 F:      drivers/tty/serial/rda-uart.c
2633
2634 ARM/REALTEK ARCHITECTURE
2635 M:      Andreas Färber <afaerber@suse.de>
2636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2637 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2638 S:      Maintained
2639 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2640 F:      arch/arm/boot/dts/rtd*
2641 F:      arch/arm/mach-realtek/
2642 F:      arch/arm64/boot/dts/realtek/
2643
2644 ARM/RISC-V/RENESAS ARCHITECTURE
2645 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2646 M:      Magnus Damm <magnus.damm@gmail.com>
2647 L:      linux-renesas-soc@vger.kernel.org
2648 S:      Supported
2649 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2650 C:      irc://irc.libera.chat/renesas-soc
2651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2652 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2653 F:      Documentation/devicetree/bindings/soc/renesas/
2654 F:      arch/arm/boot/dts/emev2*
2655 F:      arch/arm/boot/dts/gr-peach*
2656 F:      arch/arm/boot/dts/iwg20d-q7*
2657 F:      arch/arm/boot/dts/r7s*
2658 F:      arch/arm/boot/dts/r8a*
2659 F:      arch/arm/boot/dts/r9a*
2660 F:      arch/arm/boot/dts/sh*
2661 F:      arch/arm/configs/shmobile_defconfig
2662 F:      arch/arm/include/debug/renesas-scif.S
2663 F:      arch/arm/mach-shmobile/
2664 F:      arch/arm64/boot/dts/renesas/
2665 F:      arch/riscv/boot/dts/renesas/
2666 F:      drivers/soc/renesas/
2667 F:      include/linux/soc/renesas/
2668 K:      \brenesas,
2669
2670 ARM/RISCPC ARCHITECTURE
2671 M:      Russell King <linux@armlinux.org.uk>
2672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2673 S:      Maintained
2674 W:      http://www.armlinux.org.uk/
2675 F:      arch/arm/include/asm/hardware/ioc.h
2676 F:      arch/arm/include/asm/hardware/iomd.h
2677 F:      arch/arm/include/asm/hardware/memc.h
2678 F:      arch/arm/mach-rpc/
2679 F:      drivers/net/ethernet/8390/etherh.c
2680 F:      drivers/net/ethernet/i825xx/ether1*
2681 F:      drivers/net/ethernet/seeq/ether3*
2682 F:      drivers/scsi/arm/
2683
2684 ARM/Rockchip SoC support
2685 M:      Heiko Stuebner <heiko@sntech.de>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 L:      linux-rockchip@lists.infradead.org
2688 S:      Maintained
2689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2690 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2691 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2692 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2693 F:      arch/arm/boot/dts/rk3*
2694 F:      arch/arm/boot/dts/rv11*
2695 F:      arch/arm/mach-rockchip/
2696 F:      drivers/*/*/*rockchip*
2697 F:      drivers/*/*rockchip*
2698 F:      drivers/clk/rockchip/
2699 F:      drivers/i2c/busses/i2c-rk3x.c
2700 F:      sound/soc/rockchip/
2701 N:      rockchip
2702
2703 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2704 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2705 R:      Alim Akhtar <alim.akhtar@samsung.com>
2706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2707 L:      linux-samsung-soc@vger.kernel.org
2708 S:      Maintained
2709 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2710 B:      mailto:linux-samsung-soc@vger.kernel.org
2711 C:      irc://irc.libera.chat/linux-exynos
2712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2713 F:      Documentation/arm/samsung/
2714 F:      Documentation/devicetree/bindings/arm/samsung/
2715 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2716 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2717 F:      Documentation/devicetree/bindings/soc/samsung/
2718 F:      arch/arm/boot/dts/exynos*
2719 F:      arch/arm/boot/dts/s3c*
2720 F:      arch/arm/boot/dts/s5p*
2721 F:      arch/arm/mach-exynos*/
2722 F:      arch/arm/mach-s3c/
2723 F:      arch/arm/mach-s5p*/
2724 F:      arch/arm64/boot/dts/exynos/
2725 F:      drivers/*/*/*s3c24*
2726 F:      drivers/*/*s3c24*
2727 F:      drivers/*/*s3c64xx*
2728 F:      drivers/*/*s5pv210*
2729 F:      drivers/clocksource/samsung_pwm_timer.c
2730 F:      drivers/memory/samsung/
2731 F:      drivers/pwm/pwm-samsung.c
2732 F:      drivers/soc/samsung/
2733 F:      drivers/tty/serial/samsung*
2734 F:      include/clocksource/samsung_pwm.h
2735 F:      include/linux/platform_data/*s3c*
2736 F:      include/linux/serial_s3c.h
2737 F:      include/linux/soc/samsung/
2738 N:      exynos
2739 N:      s3c64xx
2740 N:      s5pv210
2741
2742 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2743 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2745 L:      linux-media@vger.kernel.org
2746 S:      Maintained
2747 F:      drivers/media/platform/samsung/s5p-g2d/
2748
2749 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2750 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2751 L:      linux-samsung-soc@vger.kernel.org
2752 L:      linux-media@vger.kernel.org
2753 S:      Maintained
2754 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2755 F:      drivers/media/cec/platform/s5p/
2756
2757 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2758 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2759 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2760 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2762 L:      linux-media@vger.kernel.org
2763 S:      Maintained
2764 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2765 F:      drivers/media/platform/samsung/s5p-jpeg/
2766
2767 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2768 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2769 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771 L:      linux-media@vger.kernel.org
2772 S:      Maintained
2773 F:      drivers/media/platform/samsung/s5p-mfc/
2774
2775 ARM/SOCFPGA ARCHITECTURE
2776 M:      Dinh Nguyen <dinguyen@kernel.org>
2777 S:      Maintained
2778 W:      http://www.rocketboards.org
2779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2780 F:      arch/arm/boot/dts/socfpga*
2781 F:      arch/arm/configs/socfpga_defconfig
2782 F:      arch/arm/mach-socfpga/
2783 F:      arch/arm64/boot/dts/altera/
2784 F:      arch/arm64/boot/dts/intel/
2785
2786 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2787 M:      Dinh Nguyen <dinguyen@kernel.org>
2788 S:      Maintained
2789 F:      drivers/clk/socfpga/
2790
2791 ARM/SOCFPGA EDAC SUPPORT
2792 M:      Dinh Nguyen <dinguyen@kernel.org>
2793 S:      Maintained
2794 F:      drivers/edac/altera_edac.[ch]
2795
2796 ARM/SPREADTRUM SoC SUPPORT
2797 M:      Orson Zhai <orsonzhai@gmail.com>
2798 M:      Baolin Wang <baolin.wang7@gmail.com>
2799 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2800 S:      Maintained
2801 F:      arch/arm64/boot/dts/sprd
2802 N:      sprd
2803 N:      sc27xx
2804 N:      sc2731
2805
2806 ARM/STI ARCHITECTURE
2807 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2809 S:      Maintained
2810 W:      http://www.stlinux.com
2811 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2812 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2813 F:      arch/arm/boot/dts/sti*
2814 F:      arch/arm/mach-sti/
2815 F:      drivers/ata/ahci_st.c
2816 F:      drivers/char/hw_random/st-rng.c
2817 F:      drivers/clocksource/arm_global_timer.c
2818 F:      drivers/clocksource/clksrc_st_lpc.c
2819 F:      drivers/cpufreq/sti-cpufreq.c
2820 F:      drivers/dma/st_fdma*
2821 F:      drivers/i2c/busses/i2c-st.c
2822 F:      drivers/media/platform/st/sti/c8sectpfe/
2823 F:      drivers/media/rc/st_rc.c
2824 F:      drivers/mmc/host/sdhci-st.c
2825 F:      drivers/phy/st/phy-miphy28lp.c
2826 F:      drivers/phy/st/phy-stih407-usb.c
2827 F:      drivers/pinctrl/pinctrl-st.c
2828 F:      drivers/remoteproc/st_remoteproc.c
2829 F:      drivers/remoteproc/st_slim_rproc.c
2830 F:      drivers/reset/sti/
2831 F:      drivers/rtc/rtc-st-lpc.c
2832 F:      drivers/tty/serial/st-asc.c
2833 F:      drivers/usb/dwc3/dwc3-st.c
2834 F:      drivers/usb/host/ehci-st.c
2835 F:      drivers/usb/host/ohci-st.c
2836 F:      drivers/watchdog/st_lpc_wdt.c
2837 F:      include/linux/remoteproc/st_slim_rproc.h
2838
2839 ARM/STM32 ARCHITECTURE
2840 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2841 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2842 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2844 S:      Maintained
2845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2846 F:      arch/arm/boot/dts/stm32*
2847 F:      arch/arm/mach-stm32/
2848 F:      drivers/clocksource/armv7m_systick.c
2849 N:      stm32
2850 N:      stm
2851
2852 ARM/SUNPLUS SP7021 SOC SUPPORT
2853 M:      Qin Jian <qinjian@cqplus1.com>
2854 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2855 S:      Maintained
2856 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2857 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2858 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2859 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2860 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2861 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2862 F:      arch/arm/configs/sp7021_*defconfig
2863 F:      arch/arm/mach-sunplus/
2864 F:      drivers/clk/clk-sp7021.c
2865 F:      drivers/irqchip/irq-sp7021-intc.c
2866 F:      drivers/reset/reset-sunplus.c
2867 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2868 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2869
2870 ARM/Synaptics SoC support
2871 M:      Jisheng Zhang <jszhang@kernel.org>
2872 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2874 S:      Maintained
2875 F:      arch/arm/boot/dts/berlin*
2876 F:      arch/arm/mach-berlin/
2877 F:      arch/arm64/boot/dts/synaptics/
2878
2879 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2880 M:      Lennert Buytenhek <kernel@wantstofly.org>
2881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2882 S:      Maintained
2883
2884 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2885 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2886 L:      linux-tegra@vger.kernel.org
2887 L:      linux-media@vger.kernel.org
2888 S:      Maintained
2889 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2890 F:      drivers/media/cec/platform/tegra/
2891
2892 ARM/TESLA FSD SoC SUPPORT
2893 M:      Alim Akhtar <alim.akhtar@samsung.com>
2894 M:      linux-fsd@tesla.com
2895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2896 L:      linux-samsung-soc@vger.kernel.org
2897 S:      Maintained
2898 F:      arch/arm64/boot/dts/tesla/
2899
2900 ARM/TETON BGA MACHINE SUPPORT
2901 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2903 S:      Maintained
2904
2905 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2906 M:      Santosh Shilimkar <ssantosh@kernel.org>
2907 L:      linux-kernel@vger.kernel.org
2908 S:      Maintained
2909 F:      drivers/memory/*emif*
2910
2911 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2912 M:      Nishanth Menon <nm@ti.com>
2913 M:      Santosh Shilimkar <ssantosh@kernel.org>
2914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2915 S:      Maintained
2916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2917 F:      arch/arm/boot/dts/keystone-*
2918 F:      arch/arm/mach-keystone/
2919
2920 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2921 M:      Santosh Shilimkar <ssantosh@kernel.org>
2922 L:      linux-kernel@vger.kernel.org
2923 S:      Maintained
2924 F:      drivers/clk/keystone/
2925
2926 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2927 M:      Santosh Shilimkar <ssantosh@kernel.org>
2928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2929 L:      linux-kernel@vger.kernel.org
2930 S:      Maintained
2931 F:      drivers/clocksource/timer-keystone.c
2932
2933 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2934 M:      Santosh Shilimkar <ssantosh@kernel.org>
2935 L:      linux-kernel@vger.kernel.org
2936 S:      Maintained
2937 F:      drivers/power/reset/keystone-reset.c
2938
2939 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2940 M:      Nishanth Menon <nm@ti.com>
2941 M:      Vignesh Raghavendra <vigneshr@ti.com>
2942 M:      Tero Kristo <kristo@kernel.org>
2943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944 S:      Supported
2945 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2946 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2947 F:      arch/arm64/boot/dts/ti/Makefile
2948 F:      arch/arm64/boot/dts/ti/k3-*
2949 F:      include/dt-bindings/pinctrl/k3.h
2950
2951 ARM/TOSHIBA VISCONTI ARCHITECTURE
2952 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2954 S:      Supported
2955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2956 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2957 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2958 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2959 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2960 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2961 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2962 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2963 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2964 F:      arch/arm64/boot/dts/toshiba/
2965 F:      drivers/clk/visconti/
2966 F:      drivers/gpio/gpio-visconti.c
2967 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2968 F:      drivers/pci/controller/dwc/pcie-visconti.c
2969 F:      drivers/pinctrl/visconti/
2970 F:      drivers/watchdog/visconti_wdt.c
2971 N:      visconti
2972
2973 ARM/UNIPHIER ARCHITECTURE
2974 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2975 M:      Masami Hiramatsu <mhiramat@kernel.org>
2976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2977 S:      Maintained
2978 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2979 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2980 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2981 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2982 F:      arch/arm/boot/dts/uniphier*
2983 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2984 F:      arch/arm/mach-uniphier/
2985 F:      arch/arm/mm/cache-uniphier.c
2986 F:      arch/arm64/boot/dts/socionext/uniphier*
2987 F:      drivers/bus/uniphier-system-bus.c
2988 F:      drivers/clk/uniphier/
2989 F:      drivers/dma/uniphier-mdmac.c
2990 F:      drivers/gpio/gpio-uniphier.c
2991 F:      drivers/i2c/busses/i2c-uniphier*
2992 F:      drivers/irqchip/irq-uniphier-aidet.c
2993 F:      drivers/mmc/host/uniphier-sd.c
2994 F:      drivers/pinctrl/uniphier/
2995 F:      drivers/reset/reset-uniphier.c
2996 F:      drivers/tty/serial/8250/8250_uniphier.c
2997 N:      uniphier
2998
2999 ARM/VERSATILE EXPRESS PLATFORM
3000 M:      Liviu Dudau <liviu.dudau@arm.com>
3001 M:      Sudeep Holla <sudeep.holla@arm.com>
3002 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004 S:      Maintained
3005 F:      */*/*/vexpress*
3006 F:      */*/vexpress*
3007 F:      arch/arm/boot/dts/vexpress*
3008 F:      arch/arm/mach-versatile/
3009 F:      arch/arm64/boot/dts/arm/
3010 F:      drivers/clk/versatile/clk-vexpress-osc.c
3011 F:      drivers/clocksource/timer-versatile.c
3012 N:      mps2
3013
3014 ARM/VFP SUPPORT
3015 M:      Russell King <linux@armlinux.org.uk>
3016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3017 S:      Maintained
3018 W:      http://www.armlinux.org.uk/
3019 F:      arch/arm/vfp/
3020
3021 ARM/VT8500 ARM ARCHITECTURE
3022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3023 S:      Orphan
3024 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3025 F:      arch/arm/mach-vt8500/
3026 F:      drivers/clocksource/timer-vt8500.c
3027 F:      drivers/i2c/busses/i2c-wmt.c
3028 F:      drivers/mmc/host/wmt-sdmmc.c
3029 F:      drivers/pwm/pwm-vt8500.c
3030 F:      drivers/rtc/rtc-vt8500.c
3031 F:      drivers/tty/serial/vt8500_serial.c
3032 F:      drivers/usb/host/ehci-platform.c
3033 F:      drivers/usb/host/uhci-platform.c
3034 F:      drivers/video/fbdev/vt8500lcdfb.*
3035 F:      drivers/video/fbdev/wm8505fb*
3036 F:      drivers/video/fbdev/wmt_ge_rops.*
3037
3038 ARM/ZYNQ ARCHITECTURE
3039 M:      Michal Simek <michal.simek@amd.com>
3040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3041 S:      Supported
3042 W:      http://wiki.xilinx.com
3043 T:      git https://github.com/Xilinx/linux-xlnx.git
3044 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3045 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3046 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3047 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3048 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3049 F:      arch/arm/mach-zynq/
3050 F:      drivers/clocksource/timer-cadence-ttc.c
3051 F:      drivers/cpuidle/cpuidle-zynq.c
3052 F:      drivers/edac/synopsys_edac.c
3053 F:      drivers/i2c/busses/i2c-cadence.c
3054 F:      drivers/i2c/busses/i2c-xiic.c
3055 F:      drivers/mmc/host/sdhci-of-arasan.c
3056 N:      zynq
3057 N:      xilinx
3058
3059 ARM64 PORT (AARCH64 ARCHITECTURE)
3060 M:      Catalin Marinas <catalin.marinas@arm.com>
3061 M:      Will Deacon <will@kernel.org>
3062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3063 S:      Maintained
3064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3065 F:      Documentation/arm64/
3066 F:      arch/arm64/
3067 F:      tools/testing/selftests/arm64/
3068 X:      arch/arm64/boot/dts/
3069
3070 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3071 M:      George McCollister <george.mccollister@gmail.com>
3072 L:      netdev@vger.kernel.org
3073 S:      Maintained
3074 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3075 F:      drivers/net/dsa/xrs700x/*
3076 F:      net/dsa/tag_xrs700x.c
3077
3078 AS3645A LED FLASH CONTROLLER DRIVER
3079 M:      Sakari Ailus <sakari.ailus@iki.fi>
3080 L:      linux-leds@vger.kernel.org
3081 S:      Maintained
3082 F:      drivers/leds/flash/leds-as3645a.c
3083
3084 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3085 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3086 L:      linux-media@vger.kernel.org
3087 S:      Maintained
3088 T:      git git://linuxtv.org/media_tree.git
3089 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3090 F:      drivers/media/i2c/ak7375.c
3091
3092 ASAHI KASEI AK8974 DRIVER
3093 M:      Linus Walleij <linus.walleij@linaro.org>
3094 L:      linux-iio@vger.kernel.org
3095 S:      Supported
3096 W:      http://www.akm.com/
3097 F:      drivers/iio/magnetometer/ak8974.c
3098
3099 ASC7621 HARDWARE MONITOR DRIVER
3100 M:      George Joseph <george.joseph@fairview5.com>
3101 L:      linux-hwmon@vger.kernel.org
3102 S:      Maintained
3103 F:      Documentation/hwmon/asc7621.rst
3104 F:      drivers/hwmon/asc7621.c
3105
3106 ASIX AX88796C SPI ETHERNET ADAPTER
3107 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3108 S:      Maintained
3109 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3110 F:      drivers/net/ethernet/asix/ax88796c_*
3111
3112 ASPEED CRYPTO DRIVER
3113 M:      Neal Liu <neal_liu@aspeedtech.com>
3114 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3115 S:      Maintained
3116 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3117 F:      drivers/crypto/aspeed/
3118
3119 ASPEED PECI CONTROLLER
3120 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3121 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3122 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3123 S:      Supported
3124 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3125 F:      drivers/peci/controller/peci-aspeed.c
3126
3127 ASPEED PINCTRL DRIVERS
3128 M:      Andrew Jeffery <andrew@aj.id.au>
3129 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3130 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3131 L:      linux-gpio@vger.kernel.org
3132 S:      Maintained
3133 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3134 F:      drivers/pinctrl/aspeed/
3135
3136 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3137 M:      Eddie James <eajames@linux.ibm.com>
3138 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3139 S:      Maintained
3140 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3141 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3142 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3143
3144 ASPEED SD/MMC DRIVER
3145 M:      Andrew Jeffery <andrew@aj.id.au>
3146 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3147 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3148 L:      linux-mmc@vger.kernel.org
3149 S:      Maintained
3150 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3151 F:      drivers/mmc/host/sdhci-of-aspeed*
3152
3153 ASPEED SMC SPI DRIVER
3154 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3155 M:      Cédric Le Goater <clg@kaod.org>
3156 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3157 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3158 L:      linux-spi@vger.kernel.org
3159 S:      Maintained
3160 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3161 F:      drivers/spi/spi-aspeed-smc.c
3162
3163 ASPEED USB UDC DRIVER
3164 M:      Neal Liu <neal_liu@aspeedtech.com>
3165 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3166 S:      Maintained
3167 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3168 F:      drivers/usb/gadget/udc/aspeed_udc.c
3169
3170 ASPEED VIDEO ENGINE DRIVER
3171 M:      Eddie James <eajames@linux.ibm.com>
3172 L:      linux-media@vger.kernel.org
3173 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3174 S:      Maintained
3175 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3176 F:      drivers/media/platform/aspeed/
3177
3178 ASUS EC HARDWARE MONITOR DRIVER
3179 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3180 L:      linux-hwmon@vger.kernel.org
3181 S:      Maintained
3182 F:      drivers/hwmon/asus-ec-sensors.c
3183
3184 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3185 M:      Corentin Chary <corentin.chary@gmail.com>
3186 L:      acpi4asus-user@lists.sourceforge.net
3187 L:      platform-driver-x86@vger.kernel.org
3188 S:      Maintained
3189 W:      http://acpi4asus.sf.net
3190 F:      drivers/platform/x86/asus*.c
3191 F:      drivers/platform/x86/eeepc*.c
3192
3193 ASUS TF103C DOCK DRIVER
3194 M:      Hans de Goede <hdegoede@redhat.com>
3195 L:      platform-driver-x86@vger.kernel.org
3196 S:      Maintained
3197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3198 F:      drivers/platform/x86/asus-tf103c-dock.c
3199
3200 ASUS WIRELESS RADIO CONTROL DRIVER
3201 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3202 L:      platform-driver-x86@vger.kernel.org
3203 S:      Maintained
3204 F:      drivers/platform/x86/asus-wireless.c
3205
3206 ASUS WMI HARDWARE MONITOR DRIVER
3207 M:      Ed Brindley <kernel@maidavale.org>
3208 M:      Denis Pauk <pauk.denis@gmail.com>
3209 L:      linux-hwmon@vger.kernel.org
3210 S:      Maintained
3211 F:      drivers/hwmon/asus_wmi_sensors.c
3212
3213 ASYMMETRIC KEYS
3214 M:      David Howells <dhowells@redhat.com>
3215 L:      keyrings@vger.kernel.org
3216 S:      Maintained
3217 F:      Documentation/crypto/asymmetric-keys.rst
3218 F:      crypto/asymmetric_keys/
3219 F:      include/crypto/pkcs7.h
3220 F:      include/crypto/public_key.h
3221 F:      include/linux/verification.h
3222
3223 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3224 R:      Dan Williams <dan.j.williams@intel.com>
3225 S:      Odd fixes
3226 W:      http://sourceforge.net/projects/xscaleiop
3227 F:      Documentation/crypto/async-tx-api.rst
3228 F:      crypto/async_tx/
3229 F:      include/linux/async_tx.h
3230
3231 AT24 EEPROM DRIVER
3232 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3233 L:      linux-i2c@vger.kernel.org
3234 S:      Maintained
3235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3236 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3237 F:      drivers/misc/eeprom/at24.c
3238
3239 ATA OVER ETHERNET (AOE) DRIVER
3240 M:      "Justin Sanders" <justin@coraid.com>
3241 S:      Supported
3242 W:      http://www.openaoe.org/
3243 F:      Documentation/admin-guide/aoe/
3244 F:      drivers/block/aoe/
3245
3246 ATC260X PMIC MFD DRIVER
3247 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3248 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3249 L:      linux-actions@lists.infradead.org
3250 S:      Maintained
3251 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3252 F:      drivers/input/misc/atc260x-onkey.c
3253 F:      drivers/mfd/atc260*
3254 F:      drivers/power/reset/atc260x-poweroff.c
3255 F:      drivers/regulator/atc260x-regulator.c
3256 F:      include/linux/mfd/atc260x/*
3257
3258 ATHEROS 71XX/9XXX GPIO DRIVER
3259 M:      Alban Bedel <albeu@free.fr>
3260 S:      Maintained
3261 W:      https://github.com/AlbanBedel/linux
3262 T:      git git://github.com/AlbanBedel/linux
3263 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3264 F:      drivers/gpio/gpio-ath79.c
3265
3266 ATHEROS 71XX/9XXX USB PHY DRIVER
3267 M:      Alban Bedel <albeu@free.fr>
3268 S:      Maintained
3269 W:      https://github.com/AlbanBedel/linux
3270 T:      git git://github.com/AlbanBedel/linux
3271 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3272 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3273
3274 ATHEROS ATH GENERIC UTILITIES
3275 M:      Kalle Valo <kvalo@kernel.org>
3276 L:      linux-wireless@vger.kernel.org
3277 S:      Supported
3278 F:      drivers/net/wireless/ath/*
3279
3280 ATHEROS ATH5K WIRELESS DRIVER
3281 M:      Jiri Slaby <jirislaby@kernel.org>
3282 M:      Nick Kossifidis <mickflemm@gmail.com>
3283 M:      Luis Chamberlain <mcgrof@kernel.org>
3284 L:      linux-wireless@vger.kernel.org
3285 S:      Maintained
3286 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3287 F:      drivers/net/wireless/ath/ath5k/
3288
3289 ATHEROS ATH6KL WIRELESS DRIVER
3290 L:      linux-wireless@vger.kernel.org
3291 S:      Orphan
3292 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3293 F:      drivers/net/wireless/ath/ath6kl/
3294
3295 ATI_REMOTE2 DRIVER
3296 M:      Ville Syrjala <syrjala@sci.fi>
3297 S:      Maintained
3298 F:      drivers/input/misc/ati_remote2.c
3299
3300 ATK0110 HWMON DRIVER
3301 M:      Luca Tettamanti <kronos.it@gmail.com>
3302 L:      linux-hwmon@vger.kernel.org
3303 S:      Maintained
3304 F:      drivers/hwmon/asus_atk0110.c
3305
3306 ATLX ETHERNET DRIVERS
3307 M:      Chris Snook <chris.snook@gmail.com>
3308 L:      netdev@vger.kernel.org
3309 S:      Maintained
3310 W:      http://sourceforge.net/projects/atl1
3311 W:      http://atl1.sourceforge.net
3312 F:      drivers/net/ethernet/atheros/
3313
3314 ATM
3315 M:      Chas Williams <3chas3@gmail.com>
3316 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3317 L:      netdev@vger.kernel.org
3318 S:      Maintained
3319 W:      http://linux-atm.sourceforge.net
3320 F:      drivers/atm/
3321 F:      include/linux/atm*
3322 F:      include/uapi/linux/atm*
3323
3324 ATMEL MACB ETHERNET DRIVER
3325 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3326 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3327 S:      Supported
3328 F:      drivers/net/ethernet/cadence/
3329
3330 ATMEL MAXTOUCH DRIVER
3331 M:      Nick Dyer <nick@shmanahar.org>
3332 S:      Maintained
3333 T:      git git://github.com/ndyer/linux.git
3334 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3335 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3336
3337 ATMEL WIRELESS DRIVER
3338 M:      Simon Kelley <simon@thekelleys.org.uk>
3339 L:      linux-wireless@vger.kernel.org
3340 S:      Maintained
3341 W:      http://www.thekelleys.org.uk/atmel
3342 W:      http://atmelwlandriver.sourceforge.net/
3343 F:      drivers/net/wireless/atmel/atmel*
3344
3345 ATOMIC INFRASTRUCTURE
3346 M:      Will Deacon <will@kernel.org>
3347 M:      Peter Zijlstra <peterz@infradead.org>
3348 R:      Boqun Feng <boqun.feng@gmail.com>
3349 R:      Mark Rutland <mark.rutland@arm.com>
3350 L:      linux-kernel@vger.kernel.org
3351 S:      Maintained
3352 F:      Documentation/atomic_*.txt
3353 F:      arch/*/include/asm/atomic*.h
3354 F:      include/*/atomic*.h
3355 F:      include/linux/refcount.h
3356 F:      scripts/atomic/
3357
3358 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3359 M:      Bradley Grove <linuxdrivers@attotech.com>
3360 L:      linux-scsi@vger.kernel.org
3361 S:      Supported
3362 W:      http://www.attotech.com
3363 F:      drivers/scsi/esas2r
3364
3365 ATUSB IEEE 802.15.4 RADIO DRIVER
3366 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3367 L:      linux-wpan@vger.kernel.org
3368 S:      Maintained
3369 F:      drivers/net/ieee802154/at86rf230.h
3370 F:      drivers/net/ieee802154/atusb.c
3371 F:      drivers/net/ieee802154/atusb.h
3372
3373 AUDIT SUBSYSTEM
3374 M:      Paul Moore <paul@paul-moore.com>
3375 M:      Eric Paris <eparis@redhat.com>
3376 L:      audit@vger.kernel.org
3377 S:      Supported
3378 W:      https://github.com/linux-audit
3379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3380 F:      include/asm-generic/audit_*.h
3381 F:      include/linux/audit.h
3382 F:      include/linux/audit_arch.h
3383 F:      include/uapi/linux/audit.h
3384 F:      kernel/audit*
3385 F:      lib/*audit.c
3386
3387 AUXILIARY DISPLAY DRIVERS
3388 M:      Miguel Ojeda <ojeda@kernel.org>
3389 S:      Maintained
3390 F:      Documentation/devicetree/bindings/auxdisplay/
3391 F:      drivers/auxdisplay/
3392 F:      include/linux/cfag12864b.h
3393
3394 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3395 M:      Andreas Klinger <ak@it-klinger.de>
3396 L:      linux-iio@vger.kernel.org
3397 S:      Maintained
3398 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3399 F:      drivers/iio/adc/hx711.c
3400
3401 AX.25 NETWORK LAYER
3402 M:      Ralf Baechle <ralf@linux-mips.org>
3403 L:      linux-hams@vger.kernel.org
3404 S:      Maintained
3405 W:      http://www.linux-ax25.org/
3406 F:      include/net/ax25.h
3407 F:      include/uapi/linux/ax25.h
3408 F:      net/ax25/
3409
3410 AXENTIA ARM DEVICES
3411 M:      Peter Rosin <peda@axentia.se>
3412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3413 S:      Maintained
3414 F:      arch/arm/boot/dts/at91-linea.dtsi
3415 F:      arch/arm/boot/dts/at91-natte.dtsi
3416 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3417 F:      arch/arm/boot/dts/at91-tse850-3.dts
3418
3419 AXENTIA ASOC DRIVERS
3420 M:      Peter Rosin <peda@axentia.se>
3421 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3422 S:      Maintained
3423 F:      Documentation/devicetree/bindings/sound/axentia,*
3424 F:      sound/soc/atmel/tse850-pcm5142.c
3425
3426 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3427 M:      Nuno Sá <nuno.sa@analog.com>
3428 L:      linux-hwmon@vger.kernel.org
3429 S:      Supported
3430 W:      https://ez.analog.com/linux-software-drivers
3431 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3432 F:      drivers/hwmon/axi-fan-control.c
3433
3434 AXXIA I2C CONTROLLER
3435 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3436 L:      linux-i2c@vger.kernel.org
3437 S:      Maintained
3438 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3439 F:      drivers/i2c/busses/i2c-axxia.c
3440
3441 AZ6007 DVB DRIVER
3442 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3443 L:      linux-media@vger.kernel.org
3444 S:      Maintained
3445 W:      https://linuxtv.org
3446 T:      git git://linuxtv.org/media_tree.git
3447 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3448
3449 AZTECH FM RADIO RECEIVER DRIVER
3450 M:      Hans Verkuil <hverkuil@xs4all.nl>
3451 L:      linux-media@vger.kernel.org
3452 S:      Maintained
3453 W:      https://linuxtv.org
3454 T:      git git://linuxtv.org/media_tree.git
3455 F:      drivers/media/radio/radio-aztech*
3456
3457 B43 WIRELESS DRIVER
3458 L:      linux-wireless@vger.kernel.org
3459 L:      b43-dev@lists.infradead.org
3460 S:      Odd Fixes
3461 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3462 F:      drivers/net/wireless/broadcom/b43/
3463
3464 B43LEGACY WIRELESS DRIVER
3465 M:      Larry Finger <Larry.Finger@lwfinger.net>
3466 L:      linux-wireless@vger.kernel.org
3467 L:      b43-dev@lists.infradead.org
3468 S:      Maintained
3469 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3470 F:      drivers/net/wireless/broadcom/b43legacy/
3471
3472 BACKLIGHT CLASS/SUBSYSTEM
3473 M:      Lee Jones <lee@kernel.org>
3474 M:      Daniel Thompson <daniel.thompson@linaro.org>
3475 M:      Jingoo Han <jingoohan1@gmail.com>
3476 L:      dri-devel@lists.freedesktop.org
3477 S:      Maintained
3478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3479 F:      Documentation/ABI/stable/sysfs-class-backlight
3480 F:      Documentation/ABI/testing/sysfs-class-backlight
3481 F:      Documentation/devicetree/bindings/leds/backlight
3482 F:      drivers/video/backlight/
3483 F:      include/linux/backlight.h
3484 F:      include/linux/pwm_backlight.h
3485
3486 BARCO P50 GPIO DRIVER
3487 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3488 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3489 S:      Maintained
3490 F:      drivers/platform/x86/barco-p50-gpio.c
3491
3492 BATMAN ADVANCED
3493 M:      Marek Lindner <mareklindner@neomailbox.ch>
3494 M:      Simon Wunderlich <sw@simonwunderlich.de>
3495 M:      Antonio Quartulli <a@unstable.cc>
3496 M:      Sven Eckelmann <sven@narfation.org>
3497 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3498 S:      Maintained
3499 W:      https://www.open-mesh.org/
3500 Q:      https://patchwork.open-mesh.org/project/batman/list/
3501 B:      https://www.open-mesh.org/projects/batman-adv/issues
3502 C:      ircs://irc.hackint.org/batadv
3503 T:      git https://git.open-mesh.org/linux-merge.git
3504 F:      Documentation/networking/batman-adv.rst
3505 F:      include/uapi/linux/batadv_packet.h
3506 F:      include/uapi/linux/batman_adv.h
3507 F:      net/batman-adv/
3508
3509 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3510 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3511 L:      linux-hams@vger.kernel.org
3512 S:      Maintained
3513 W:      http://www.baycom.org/~tom/ham/ham.html
3514 F:      drivers/net/hamradio/baycom*
3515
3516 BCACHE (BLOCK LAYER CACHE)
3517 M:      Coly Li <colyli@suse.de>
3518 M:      Kent Overstreet <kent.overstreet@gmail.com>
3519 L:      linux-bcache@vger.kernel.org
3520 S:      Maintained
3521 W:      http://bcache.evilpiepirate.org
3522 C:      irc://irc.oftc.net/bcache
3523 F:      drivers/md/bcache/
3524
3525 BDISP ST MEDIA DRIVER
3526 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3527 L:      linux-media@vger.kernel.org
3528 S:      Supported
3529 W:      https://linuxtv.org
3530 T:      git git://linuxtv.org/media_tree.git
3531 F:      drivers/media/platform/st/sti/bdisp
3532
3533 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3534 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3535 L:      netdev@vger.kernel.org
3536 S:      Maintained
3537 F:      drivers/net/ethernet/ec_bhf.c
3538
3539 BEFS FILE SYSTEM
3540 M:      Luis de Bethencourt <luisbg@kernel.org>
3541 M:      Salah Triki <salah.triki@gmail.com>
3542 S:      Maintained
3543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3544 F:      Documentation/filesystems/befs.rst
3545 F:      fs/befs/
3546
3547 BFQ I/O SCHEDULER
3548 M:      Paolo Valente <paolo.valente@unimore.it>
3549 M:      Jens Axboe <axboe@kernel.dk>
3550 L:      linux-block@vger.kernel.org
3551 S:      Maintained
3552 F:      Documentation/block/bfq-iosched.rst
3553 F:      block/bfq-*
3554
3555 BFS FILE SYSTEM
3556 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3557 S:      Maintained
3558 F:      Documentation/filesystems/bfs.rst
3559 F:      fs/bfs/
3560 F:      include/uapi/linux/bfs_fs.h
3561
3562 BITMAP API
3563 M:      Yury Norov <yury.norov@gmail.com>
3564 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3565 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3566 S:      Maintained
3567 F:      include/linux/bitmap.h
3568 F:      include/linux/cpumask.h
3569 F:      include/linux/find.h
3570 F:      include/linux/nodemask.h
3571 F:      lib/bitmap.c
3572 F:      lib/cpumask.c
3573 F:      lib/cpumask_kunit.c
3574 F:      lib/find_bit.c
3575 F:      lib/find_bit_benchmark.c
3576 F:      lib/test_bitmap.c
3577 F:      tools/include/linux/bitmap.h
3578 F:      tools/include/linux/find.h
3579 F:      tools/lib/bitmap.c
3580 F:      tools/lib/find_bit.c
3581
3582 BLINKM RGB LED DRIVER
3583 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3584 S:      Maintained
3585 F:      drivers/leds/leds-blinkm.c
3586
3587 BLOCK LAYER
3588 M:      Jens Axboe <axboe@kernel.dk>
3589 L:      linux-block@vger.kernel.org
3590 S:      Maintained
3591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3592 F:      Documentation/ABI/stable/sysfs-block
3593 F:      Documentation/block/
3594 F:      block/
3595 F:      drivers/block/
3596 F:      include/linux/bio.h
3597 F:      include/linux/blk*
3598 F:      kernel/trace/blktrace.c
3599 F:      lib/sbitmap.c
3600
3601 BLOCK2MTD DRIVER
3602 M:      Joern Engel <joern@lazybastard.org>
3603 L:      linux-mtd@lists.infradead.org
3604 S:      Maintained
3605 F:      drivers/mtd/devices/block2mtd.c
3606
3607 BLUETOOTH DRIVERS
3608 M:      Marcel Holtmann <marcel@holtmann.org>
3609 M:      Johan Hedberg <johan.hedberg@gmail.com>
3610 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3611 L:      linux-bluetooth@vger.kernel.org
3612 S:      Supported
3613 W:      http://www.bluez.org/
3614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3616 F:      drivers/bluetooth/
3617
3618 BLUETOOTH SUBSYSTEM
3619 M:      Marcel Holtmann <marcel@holtmann.org>
3620 M:      Johan Hedberg <johan.hedberg@gmail.com>
3621 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3622 L:      linux-bluetooth@vger.kernel.org
3623 S:      Supported
3624 W:      http://www.bluez.org/
3625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3627 F:      include/net/bluetooth/
3628 F:      net/bluetooth/
3629
3630 BONDING DRIVER
3631 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3632 M:      Andy Gospodarek <andy@greyhouse.net>
3633 L:      netdev@vger.kernel.org
3634 S:      Supported
3635 W:      http://sourceforge.net/projects/bonding/
3636 F:      Documentation/networking/bonding.rst
3637 F:      drivers/net/bonding/
3638 F:      include/net/bond*
3639 F:      include/uapi/linux/if_bonding.h
3640 F:      tools/testing/selftests/drivers/net/bonding/
3641
3642 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3643 M:      Dan Robertson <dan@dlrobertson.com>
3644 L:      linux-iio@vger.kernel.org
3645 S:      Maintained
3646 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3647 F:      drivers/iio/accel/bma400*
3648
3649 BPF JIT for ARM
3650 M:      Shubham Bansal <illusionist.neo@gmail.com>
3651 L:      bpf@vger.kernel.org
3652 S:      Odd Fixes
3653 F:      arch/arm/net/
3654
3655 BPF JIT for ARM64
3656 M:      Daniel Borkmann <daniel@iogearbox.net>
3657 M:      Alexei Starovoitov <ast@kernel.org>
3658 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3659 L:      bpf@vger.kernel.org
3660 S:      Supported
3661 F:      arch/arm64/net/
3662
3663 BPF JIT for MIPS (32-BIT AND 64-BIT)
3664 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3665 M:      Paul Burton <paulburton@kernel.org>
3666 L:      bpf@vger.kernel.org
3667 S:      Maintained
3668 F:      arch/mips/net/
3669
3670 BPF JIT for NFP NICs
3671 M:      Jakub Kicinski <kuba@kernel.org>
3672 L:      bpf@vger.kernel.org
3673 S:      Odd Fixes
3674 F:      drivers/net/ethernet/netronome/nfp/bpf/
3675
3676 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3677 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3678 M:      Michael Ellerman <mpe@ellerman.id.au>
3679 L:      bpf@vger.kernel.org
3680 S:      Supported
3681 F:      arch/powerpc/net/
3682
3683 BPF JIT for RISC-V (32-bit)
3684 M:      Luke Nelson <luke.r.nels@gmail.com>
3685 M:      Xi Wang <xi.wang@gmail.com>
3686 L:      bpf@vger.kernel.org
3687 S:      Maintained
3688 F:      arch/riscv/net/
3689 X:      arch/riscv/net/bpf_jit_comp64.c
3690
3691 BPF JIT for RISC-V (64-bit)
3692 M:      Björn Töpel <bjorn@kernel.org>
3693 L:      bpf@vger.kernel.org
3694 S:      Maintained
3695 F:      arch/riscv/net/
3696 X:      arch/riscv/net/bpf_jit_comp32.c
3697
3698 BPF JIT for S390
3699 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3700 M:      Heiko Carstens <hca@linux.ibm.com>
3701 M:      Vasily Gorbik <gor@linux.ibm.com>
3702 L:      bpf@vger.kernel.org
3703 S:      Supported
3704 F:      arch/s390/net/
3705 X:      arch/s390/net/pnet.c
3706
3707 BPF JIT for SPARC (32-BIT AND 64-BIT)
3708 M:      David S. Miller <davem@davemloft.net>
3709 L:      bpf@vger.kernel.org
3710 S:      Odd Fixes
3711 F:      arch/sparc/net/
3712
3713 BPF JIT for X86 32-BIT
3714 M:      Wang YanQing <udknight@gmail.com>
3715 L:      bpf@vger.kernel.org
3716 S:      Odd Fixes
3717 F:      arch/x86/net/bpf_jit_comp32.c
3718
3719 BPF JIT for X86 64-BIT
3720 M:      Alexei Starovoitov <ast@kernel.org>
3721 M:      Daniel Borkmann <daniel@iogearbox.net>
3722 L:      bpf@vger.kernel.org
3723 S:      Supported
3724 F:      arch/x86/net/
3725 X:      arch/x86/net/bpf_jit_comp32.c
3726
3727 BPF [BTF]
3728 M:      Martin KaFai Lau <martin.lau@linux.dev>
3729 L:      bpf@vger.kernel.org
3730 S:      Maintained
3731 F:      include/linux/btf*
3732 F:      kernel/bpf/btf.c
3733
3734 BPF [CORE]
3735 M:      Alexei Starovoitov <ast@kernel.org>
3736 M:      Daniel Borkmann <daniel@iogearbox.net>
3737 R:      John Fastabend <john.fastabend@gmail.com>
3738 L:      bpf@vger.kernel.org
3739 S:      Maintained
3740 F:      include/linux/bpf*
3741 F:      include/linux/filter.h
3742 F:      include/linux/tnum.h
3743 F:      kernel/bpf/core.c
3744 F:      kernel/bpf/dispatcher.c
3745 F:      kernel/bpf/syscall.c
3746 F:      kernel/bpf/tnum.c
3747 F:      kernel/bpf/trampoline.c
3748 F:      kernel/bpf/verifier.c
3749
3750 BPF [DOCUMENTATION] (Related to Standardization)
3751 R:      David Vernet <void@manifault.com>
3752 L:      bpf@vger.kernel.org
3753 L:      bpf@ietf.org
3754 S:      Maintained
3755 F:      Documentation/bpf/instruction-set.rst
3756
3757 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3758 M:      Alexei Starovoitov <ast@kernel.org>
3759 M:      Daniel Borkmann <daniel@iogearbox.net>
3760 M:      Andrii Nakryiko <andrii@kernel.org>
3761 R:      Martin KaFai Lau <martin.lau@linux.dev>
3762 R:      Song Liu <song@kernel.org>
3763 R:      Yonghong Song <yhs@fb.com>
3764 R:      John Fastabend <john.fastabend@gmail.com>
3765 R:      KP Singh <kpsingh@kernel.org>
3766 R:      Stanislav Fomichev <sdf@google.com>
3767 R:      Hao Luo <haoluo@google.com>
3768 R:      Jiri Olsa <jolsa@kernel.org>
3769 L:      bpf@vger.kernel.org
3770 S:      Supported
3771 W:      https://bpf.io/
3772 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3775 F:      Documentation/bpf/
3776 F:      Documentation/networking/filter.rst
3777 F:      Documentation/userspace-api/ebpf/
3778 F:      arch/*/net/*
3779 F:      include/linux/bpf*
3780 F:      include/linux/btf*
3781 F:      include/linux/filter.h
3782 F:      include/trace/events/xdp.h
3783 F:      include/uapi/linux/bpf*
3784 F:      include/uapi/linux/btf*
3785 F:      include/uapi/linux/filter.h
3786 F:      kernel/bpf/
3787 F:      kernel/trace/bpf_trace.c
3788 F:      lib/test_bpf.c
3789 F:      net/bpf/
3790 F:      net/core/filter.c
3791 F:      net/sched/act_bpf.c
3792 F:      net/sched/cls_bpf.c
3793 F:      samples/bpf/
3794 F:      scripts/bpf_doc.py
3795 F:      scripts/pahole-flags.sh
3796 F:      scripts/pahole-version.sh
3797 F:      tools/bpf/
3798 F:      tools/lib/bpf/
3799 F:      tools/testing/selftests/bpf/
3800
3801 BPF [ITERATOR]
3802 M:      Yonghong Song <yhs@fb.com>
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      kernel/bpf/*iter.c
3806
3807 BPF [L7 FRAMEWORK] (sockmap)
3808 M:      John Fastabend <john.fastabend@gmail.com>
3809 M:      Jakub Sitnicki <jakub@cloudflare.com>
3810 L:      netdev@vger.kernel.org
3811 L:      bpf@vger.kernel.org
3812 S:      Maintained
3813 F:      include/linux/skmsg.h
3814 F:      net/core/skmsg.c
3815 F:      net/core/sock_map.c
3816 F:      net/ipv4/tcp_bpf.c
3817 F:      net/ipv4/udp_bpf.c
3818 F:      net/unix/unix_bpf.c
3819
3820 BPF [LIBRARY] (libbpf)
3821 M:      Andrii Nakryiko <andrii@kernel.org>
3822 L:      bpf@vger.kernel.org
3823 S:      Maintained
3824 F:      tools/lib/bpf/
3825
3826 BPF [MISC]
3827 L:      bpf@vger.kernel.org
3828 S:      Odd Fixes
3829 K:      (?:\b|_)bpf(?:\b|_)
3830
3831 BPF [NETWORKING] (struct_ops, reuseport)
3832 M:      Martin KaFai Lau <martin.lau@linux.dev>
3833 L:      bpf@vger.kernel.org
3834 L:      netdev@vger.kernel.org
3835 S:      Maintained
3836 F:      kernel/bpf/bpf_struct*
3837
3838 BPF [NETWORKING] (tc BPF, sock_addr)
3839 M:      Martin KaFai Lau <martin.lau@linux.dev>
3840 M:      Daniel Borkmann <daniel@iogearbox.net>
3841 R:      John Fastabend <john.fastabend@gmail.com>
3842 L:      bpf@vger.kernel.org
3843 L:      netdev@vger.kernel.org
3844 S:      Maintained
3845 F:      net/core/filter.c
3846 F:      net/sched/act_bpf.c
3847 F:      net/sched/cls_bpf.c
3848
3849 BPF [RINGBUF]
3850 M:      Andrii Nakryiko <andrii@kernel.org>
3851 L:      bpf@vger.kernel.org
3852 S:      Maintained
3853 F:      kernel/bpf/ringbuf.c
3854
3855 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3856 M:      KP Singh <kpsingh@kernel.org>
3857 R:      Florent Revest <revest@chromium.org>
3858 R:      Brendan Jackman <jackmanb@chromium.org>
3859 L:      bpf@vger.kernel.org
3860 S:      Maintained
3861 F:      Documentation/bpf/prog_lsm.rst
3862 F:      include/linux/bpf_lsm.h
3863 F:      kernel/bpf/bpf_lsm.c
3864 F:      security/bpf/
3865
3866 BPF [SELFTESTS] (Test Runners & Infrastructure)
3867 M:      Andrii Nakryiko <andrii@kernel.org>
3868 R:      Mykola Lysenko <mykolal@fb.com>
3869 L:      bpf@vger.kernel.org
3870 S:      Maintained
3871 F:      tools/testing/selftests/bpf/
3872
3873 BPF [STORAGE & CGROUPS]
3874 M:      Martin KaFai Lau <martin.lau@linux.dev>
3875 L:      bpf@vger.kernel.org
3876 S:      Maintained
3877 F:      kernel/bpf/*storage.c
3878 F:      kernel/bpf/bpf_lru*
3879 F:      kernel/bpf/cgroup.c
3880
3881 BPF [TOOLING] (bpftool)
3882 M:      Quentin Monnet <quentin@isovalent.com>
3883 L:      bpf@vger.kernel.org
3884 S:      Maintained
3885 F:      kernel/bpf/disasm.*
3886 F:      tools/bpf/bpftool/
3887
3888 BPF [TRACING]
3889 M:      Song Liu <song@kernel.org>
3890 R:      Jiri Olsa <jolsa@kernel.org>
3891 L:      bpf@vger.kernel.org
3892 S:      Maintained
3893 F:      kernel/bpf/stackmap.c
3894 F:      kernel/trace/bpf_trace.c
3895
3896 BROADCOM B44 10/100 ETHERNET DRIVER
3897 M:      Michael Chan <michael.chan@broadcom.com>
3898 L:      netdev@vger.kernel.org
3899 S:      Supported
3900 F:      drivers/net/ethernet/broadcom/b44.*
3901
3902 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3903 M:      Florian Fainelli <f.fainelli@gmail.com>
3904 L:      netdev@vger.kernel.org
3905 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3906 S:      Supported
3907 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3908 F:      drivers/net/dsa/b53/*
3909 F:      drivers/net/dsa/bcm_sf2*
3910 F:      include/linux/dsa/brcm.h
3911 F:      include/linux/platform_data/b53.h
3912
3913 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3914 M:      Florian Fainelli <f.fainelli@gmail.com>
3915 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3916 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3918 S:      Maintained
3919 T:      git https://github.com/broadcom/stblinux.git
3920 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3921 F:      drivers/pci/controller/pcie-brcmstb.c
3922 F:      drivers/staging/vc04_services
3923 N:      bcm2711
3924 N:      bcm283*
3925 N:      raspberrypi
3926
3927 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3928 M:      Florian Fainelli <f.fainelli@gmail.com>
3929 M:      Ray Jui <rjui@broadcom.com>
3930 M:      Scott Branden <sbranden@broadcom.com>
3931 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3932 S:      Maintained
3933 T:      git https://github.com/broadcom/mach-bcm
3934 F:      arch/arm/mach-bcm/
3935 N:      bcm281*
3936 N:      bcm113*
3937 N:      bcm216*
3938 N:      kona
3939
3940 BROADCOM BCM47XX MIPS ARCHITECTURE
3941 M:      Hauke Mehrtens <hauke@hauke-m.de>
3942 M:      Rafał Miłecki <zajec5@gmail.com>
3943 L:      linux-mips@vger.kernel.org
3944 S:      Maintained
3945 F:      Documentation/devicetree/bindings/mips/brcm/
3946 F:      arch/mips/bcm47xx/*
3947 F:      arch/mips/include/asm/mach-bcm47xx/*
3948
3949 BROADCOM BCM4908 ETHERNET DRIVER
3950 M:      Rafał Miłecki <rafal@milecki.pl>
3951 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3952 L:      netdev@vger.kernel.org
3953 S:      Maintained
3954 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3955 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3956 F:      drivers/net/ethernet/broadcom/unimac.h
3957
3958 BROADCOM BCM4908 PINMUX DRIVER
3959 M:      Rafał Miłecki <rafal@milecki.pl>
3960 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3961 L:      linux-gpio@vger.kernel.org
3962 S:      Maintained
3963 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3964 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3965
3966 BROADCOM BCM5301X ARM ARCHITECTURE
3967 M:      Florian Fainelli <f.fainelli@gmail.com>
3968 M:      Hauke Mehrtens <hauke@hauke-m.de>
3969 M:      Rafał Miłecki <zajec5@gmail.com>
3970 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3972 S:      Maintained
3973 F:      arch/arm/boot/dts/bcm470*
3974 F:      arch/arm/boot/dts/bcm5301*
3975 F:      arch/arm/boot/dts/bcm953012*
3976 F:      arch/arm/mach-bcm/bcm_5301x.c
3977
3978 BROADCOM BCM53573 ARM ARCHITECTURE
3979 M:      Florian Fainelli <f.fainelli@gmail.com>
3980 M:      Rafał Miłecki <rafal@milecki.pl>
3981 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3983 S:      Maintained
3984 F:      arch/arm/boot/dts/bcm47189*
3985 F:      arch/arm/boot/dts/bcm53573*
3986
3987 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3988 M:      Kevin Cernekee <cernekee@gmail.com>
3989 L:      linux-usb@vger.kernel.org
3990 S:      Maintained
3991 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3992
3993 BROADCOM BCM7XXX ARM ARCHITECTURE
3994 M:      Florian Fainelli <f.fainelli@gmail.com>
3995 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3997 S:      Maintained
3998 T:      git https://github.com/broadcom/stblinux.git
3999 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4000 F:      arch/arm/boot/dts/bcm7*.dts*
4001 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4002 F:      arch/arm/mach-bcm/*brcmstb*
4003 F:      arch/arm/mm/cache-b15-rac.c
4004 F:      drivers/bus/brcmstb_gisb.c
4005 F:      drivers/pci/controller/pcie-brcmstb.c
4006 N:      brcmstb
4007 N:      bcm7038
4008 N:      bcm7120
4009
4010 BROADCOM BCMBCA ARM ARCHITECTURE
4011 M:      William Zhang <william.zhang@broadcom.com>
4012 M:      Anand Gore <anand.gore@broadcom.com>
4013 M:      Kursad Oney <kursad.oney@broadcom.com>
4014 M:      Florian Fainelli <f.fainelli@gmail.com>
4015 M:      Rafał Miłecki <rafal@milecki.pl>
4016 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4018 S:      Maintained
4019 T:      git https://github.com/broadcom/stblinux.git
4020 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4021 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4022 N:      bcmbca
4023 N:      bcm[9]?47622
4024 N:      bcm[9]?4912
4025 N:      bcm[9]?63138
4026 N:      bcm[9]?63146
4027 N:      bcm[9]?63148
4028 N:      bcm[9]?63158
4029 N:      bcm[9]?63178
4030 N:      bcm[9]?6756
4031 N:      bcm[9]?6813
4032 N:      bcm[9]?6846
4033 N:      bcm[9]?6855
4034 N:      bcm[9]?6856
4035 N:      bcm[9]?6858
4036 N:      bcm[9]?6878
4037
4038 BROADCOM BDC DRIVER
4039 M:      Justin Chen <justinpopo6@gmail.com>
4040 M:      Al Cooper <alcooperx@gmail.com>
4041 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4042 L:      linux-usb@vger.kernel.org
4043 S:      Maintained
4044 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4045 F:      drivers/usb/gadget/udc/bdc/
4046
4047 BROADCOM BMIPS CPUFREQ DRIVER
4048 M:      Markus Mayer <mmayer@broadcom.com>
4049 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4050 L:      linux-pm@vger.kernel.org
4051 S:      Maintained
4052 F:      drivers/cpufreq/bmips-cpufreq.c
4053
4054 BROADCOM BMIPS MIPS ARCHITECTURE
4055 M:      Florian Fainelli <f.fainelli@gmail.com>
4056 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4057 L:      linux-mips@vger.kernel.org
4058 S:      Maintained
4059 T:      git https://github.com/broadcom/stblinux.git
4060 F:      arch/mips/bmips/*
4061 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4062 F:      arch/mips/include/asm/mach-bmips/*
4063 F:      arch/mips/kernel/*bmips*
4064 F:      drivers/irqchip/irq-bcm63*
4065 F:      drivers/irqchip/irq-bcm7*
4066 F:      drivers/irqchip/irq-brcmstb*
4067 F:      drivers/soc/bcm/bcm63xx
4068 F:      include/linux/bcm963xx_nvram.h
4069 F:      include/linux/bcm963xx_tag.h
4070
4071 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4072 M:      Rasesh Mody <rmody@marvell.com>
4073 M:      GR-Linux-NIC-Dev@marvell.com
4074 L:      netdev@vger.kernel.org
4075 S:      Supported
4076 F:      drivers/net/ethernet/broadcom/bnx2.*
4077 F:      drivers/net/ethernet/broadcom/bnx2_*
4078
4079 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4080 M:      Saurav Kashyap <skashyap@marvell.com>
4081 M:      Javed Hasan <jhasan@marvell.com>
4082 M:      GR-QLogic-Storage-Upstream@marvell.com
4083 L:      linux-scsi@vger.kernel.org
4084 S:      Supported
4085 F:      drivers/scsi/bnx2fc/
4086
4087 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4088 M:      Nilesh Javali <njavali@marvell.com>
4089 M:      Manish Rangankar <mrangankar@marvell.com>
4090 M:      GR-QLogic-Storage-Upstream@marvell.com
4091 L:      linux-scsi@vger.kernel.org
4092 S:      Supported
4093 F:      drivers/scsi/bnx2i/
4094
4095 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4096 M:      Ariel Elior <aelior@marvell.com>
4097 M:      Sudarsana Kalluru <skalluru@marvell.com>
4098 M:      Manish Chopra <manishc@marvell.com>
4099 L:      netdev@vger.kernel.org
4100 S:      Supported
4101 F:      drivers/net/ethernet/broadcom/bnx2x/
4102
4103 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4104 M:      Michael Chan <michael.chan@broadcom.com>
4105 L:      netdev@vger.kernel.org
4106 S:      Supported
4107 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4108 F:      drivers/net/ethernet/broadcom/bnxt/
4109 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4110
4111 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4112 M:      Arend van Spriel <aspriel@gmail.com>
4113 M:      Franky Lin <franky.lin@broadcom.com>
4114 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4115 L:      linux-wireless@vger.kernel.org
4116 L:      brcm80211-dev-list.pdl@broadcom.com
4117 L:      SHA-cyfmac-dev-list@infineon.com
4118 S:      Supported
4119 F:      drivers/net/wireless/broadcom/brcm80211/
4120
4121 BROADCOM BRCMSTB GPIO DRIVER
4122 M:      Doug Berger <opendmb@gmail.com>
4123 M:      Florian Fainelli <f.fainelli@gmail.com>
4124 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4125 S:      Supported
4126 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4127 F:      drivers/gpio/gpio-brcmstb.c
4128
4129 BROADCOM BRCMSTB I2C DRIVER
4130 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4131 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4132 L:      linux-i2c@vger.kernel.org
4133 S:      Supported
4134 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4135 F:      drivers/i2c/busses/i2c-brcmstb.c
4136
4137 BROADCOM BRCMSTB UART DRIVER
4138 M:      Al Cooper <alcooperx@gmail.com>
4139 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4140 L:      linux-serial@vger.kernel.org
4141 S:      Maintained
4142 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4143 F:      drivers/tty/serial/8250/8250_bcm7271.c
4144
4145 BROADCOM BRCMSTB USB EHCI DRIVER
4146 M:      Justin Chen <justinpopo6@gmail.com>
4147 M:      Al Cooper <alcooperx@gmail.com>
4148 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4149 L:      linux-usb@vger.kernel.org
4150 S:      Maintained
4151 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4152 F:      drivers/usb/host/ehci-brcm.*
4153
4154 BROADCOM BRCMSTB USB PIN MAP DRIVER
4155 M:      Al Cooper <alcooperx@gmail.com>
4156 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4157 L:      linux-usb@vger.kernel.org
4158 S:      Maintained
4159 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4160 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4161
4162 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4163 M:      Justin Chen <justinpopo6@gmail.com>
4164 M:      Al Cooper <alcooperx@gmail.com>
4165 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4166 L:      linux-kernel@vger.kernel.org
4167 S:      Maintained
4168 F:      drivers/phy/broadcom/phy-brcm-usb*
4169
4170 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4171 M:      William Zhang <william.zhang@broadcom.com>
4172 M:      Kursad Oney <kursad.oney@broadcom.com>
4173 M:      Jonas Gorski <jonas.gorski@gmail.com>
4174 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4175 L:      linux-spi@vger.kernel.org
4176 S:      Maintained
4177 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4178 F:      drivers/spi/spi-bcm63xx-hsspi.c
4179 F:      drivers/spi/spi-bcmbca-hsspi.c
4180
4181 BROADCOM ETHERNET PHY DRIVERS
4182 M:      Florian Fainelli <f.fainelli@gmail.com>
4183 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4184 L:      netdev@vger.kernel.org
4185 S:      Supported
4186 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4187 F:      drivers/net/phy/bcm*.[ch]
4188 F:      drivers/net/phy/broadcom.c
4189 F:      include/linux/brcmphy.h
4190
4191 BROADCOM GENET ETHERNET DRIVER
4192 M:      Doug Berger <opendmb@gmail.com>
4193 M:      Florian Fainelli <f.fainelli@gmail.com>
4194 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4195 L:      netdev@vger.kernel.org
4196 S:      Supported
4197 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4198 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4199 F:      drivers/net/ethernet/broadcom/genet/
4200 F:      drivers/net/ethernet/broadcom/unimac.h
4201 F:      drivers/net/mdio/mdio-bcm-unimac.c
4202 F:      include/linux/platform_data/bcmgenet.h
4203 F:      include/linux/platform_data/mdio-bcm-unimac.h
4204
4205 BROADCOM IPROC ARM ARCHITECTURE
4206 M:      Ray Jui <rjui@broadcom.com>
4207 M:      Scott Branden <sbranden@broadcom.com>
4208 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4210 S:      Maintained
4211 T:      git https://github.com/broadcom/stblinux.git
4212 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4213 F:      arch/arm64/boot/dts/broadcom/stingray/*
4214 F:      drivers/clk/bcm/clk-ns*
4215 F:      drivers/clk/bcm/clk-sr*
4216 F:      drivers/pinctrl/bcm/pinctrl-ns*
4217 F:      include/dt-bindings/clock/bcm-sr*
4218 N:      iproc
4219 N:      cygnus
4220 N:      bcm[-_]nsp
4221 N:      bcm9113*
4222 N:      bcm9583*
4223 N:      bcm9585*
4224 N:      bcm9586*
4225 N:      bcm988312
4226 N:      bcm113*
4227 N:      bcm583*
4228 N:      bcm585*
4229 N:      bcm586*
4230 N:      bcm88312
4231 N:      hr2
4232 N:      stingray
4233
4234 BROADCOM IPROC GBIT ETHERNET DRIVER
4235 M:      Rafał Miłecki <rafal@milecki.pl>
4236 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4237 L:      netdev@vger.kernel.org
4238 S:      Maintained
4239 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4240 F:      drivers/net/ethernet/broadcom/bgmac*
4241 F:      drivers/net/ethernet/broadcom/unimac.h
4242
4243 BROADCOM KONA GPIO DRIVER
4244 M:      Ray Jui <rjui@broadcom.com>
4245 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4246 S:      Supported
4247 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4248 F:      drivers/gpio/gpio-bcm-kona.c
4249
4250 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4251 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4252 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4253 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4254 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4255 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4256 L:      linux-scsi@vger.kernel.org
4257 S:      Supported
4258 W:      https://www.broadcom.com/support/storage
4259 F:      drivers/scsi/mpi3mr/
4260
4261 BROADCOM NETXTREME-E ROCE DRIVER
4262 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4263 L:      linux-rdma@vger.kernel.org
4264 S:      Supported
4265 W:      http://www.broadcom.com
4266 F:      drivers/infiniband/hw/bnxt_re/
4267 F:      include/uapi/rdma/bnxt_re-abi.h
4268
4269 BROADCOM NVRAM DRIVER
4270 M:      Rafał Miłecki <zajec5@gmail.com>
4271 L:      linux-mips@vger.kernel.org
4272 S:      Maintained
4273 F:      drivers/firmware/broadcom/*
4274
4275 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4276 M:      Rafał Miłecki <rafal@milecki.pl>
4277 M:      Florian Fainelli <f.fainelli@gmail.com>
4278 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4279 L:      linux-pm@vger.kernel.org
4280 S:      Maintained
4281 T:      git https://github.com/broadcom/stblinux.git
4282 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4283 F:      include/dt-bindings/soc/bcm-pmb.h
4284
4285 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4286 M:      Rafał Miłecki <zajec5@gmail.com>
4287 L:      linux-wireless@vger.kernel.org
4288 S:      Maintained
4289 F:      drivers/bcma/
4290 F:      include/linux/bcma/
4291
4292 BROADCOM SPI DRIVER
4293 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4294 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4295 S:      Maintained
4296 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4297 F:      drivers/spi/spi-bcm-qspi.*
4298 F:      drivers/spi/spi-brcmstb-qspi.c
4299 F:      drivers/spi/spi-iproc-qspi.c
4300
4301 BROADCOM STB AVS CPUFREQ DRIVER
4302 M:      Markus Mayer <mmayer@broadcom.com>
4303 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4304 L:      linux-pm@vger.kernel.org
4305 S:      Maintained
4306 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4307 F:      drivers/cpufreq/brcmstb*
4308
4309 BROADCOM STB AVS TMON DRIVER
4310 M:      Markus Mayer <mmayer@broadcom.com>
4311 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4312 L:      linux-pm@vger.kernel.org
4313 S:      Maintained
4314 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4315 F:      drivers/thermal/broadcom/brcmstb*
4316
4317 BROADCOM STB DPFE DRIVER
4318 M:      Markus Mayer <mmayer@broadcom.com>
4319 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4321 S:      Maintained
4322 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4323 F:      drivers/memory/brcmstb_dpfe.c
4324
4325 BROADCOM STB NAND FLASH DRIVER
4326 M:      Brian Norris <computersforpeace@gmail.com>
4327 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4328 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4329 L:      linux-mtd@lists.infradead.org
4330 S:      Maintained
4331 F:      drivers/mtd/nand/raw/brcmnand/
4332 F:      include/linux/platform_data/brcmnand.h
4333
4334 BROADCOM STB PCIE DRIVER
4335 M:      Jim Quinlan <jim2101024@gmail.com>
4336 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4337 M:      Florian Fainelli <f.fainelli@gmail.com>
4338 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4339 L:      linux-pci@vger.kernel.org
4340 S:      Maintained
4341 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4342 F:      drivers/pci/controller/pcie-brcmstb.c
4343
4344 BROADCOM SYSTEMPORT ETHERNET DRIVER
4345 M:      Florian Fainelli <f.fainelli@gmail.com>
4346 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4347 L:      netdev@vger.kernel.org
4348 S:      Supported
4349 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4350 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4351 F:      drivers/net/ethernet/broadcom/unimac.h
4352
4353 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4354 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4355 M:      Prashant Sreedharan <prashant@broadcom.com>
4356 M:      Michael Chan <mchan@broadcom.com>
4357 L:      netdev@vger.kernel.org
4358 S:      Supported
4359 F:      drivers/net/ethernet/broadcom/tg3.*
4360
4361 BROADCOM VK DRIVER
4362 M:      Scott Branden <scott.branden@broadcom.com>
4363 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4364 S:      Supported
4365 F:      drivers/misc/bcm-vk/
4366 F:      include/uapi/linux/misc/bcm_vk.h
4367
4368 BROCADE BFA FC SCSI DRIVER
4369 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4370 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4371 L:      linux-scsi@vger.kernel.org
4372 S:      Supported
4373 F:      drivers/scsi/bfa/
4374
4375 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4376 M:      Rasesh Mody <rmody@marvell.com>
4377 M:      Sudarsana Kalluru <skalluru@marvell.com>
4378 M:      GR-Linux-NIC-Dev@marvell.com
4379 L:      netdev@vger.kernel.org
4380 S:      Supported
4381 F:      drivers/net/ethernet/brocade/bna/
4382
4383 BSG (block layer generic sg v4 driver)
4384 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4385 L:      linux-scsi@vger.kernel.org
4386 S:      Supported
4387 F:      block/bsg.c
4388 F:      include/linux/bsg.h
4389 F:      include/uapi/linux/bsg.h
4390
4391 BT87X AUDIO DRIVER
4392 M:      Clemens Ladisch <clemens@ladisch.de>
4393 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4394 S:      Maintained
4395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4396 F:      Documentation/sound/cards/bt87x.rst
4397 F:      sound/pci/bt87x.c
4398
4399 BT8XXGPIO DRIVER
4400 M:      Michael Buesch <m@bues.ch>
4401 S:      Maintained
4402 W:      http://bu3sch.de/btgpio.php
4403 F:      drivers/gpio/gpio-bt8xx.c
4404
4405 BTRFS FILE SYSTEM
4406 M:      Chris Mason <clm@fb.com>
4407 M:      Josef Bacik <josef@toxicpanda.com>
4408 M:      David Sterba <dsterba@suse.com>
4409 L:      linux-btrfs@vger.kernel.org
4410 S:      Maintained
4411 W:      https://btrfs.readthedocs.io
4412 W:      https://btrfs.wiki.kernel.org/
4413 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4414 C:      irc://irc.libera.chat/btrfs
4415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4416 F:      Documentation/filesystems/btrfs.rst
4417 F:      fs/btrfs/
4418 F:      include/linux/btrfs*
4419 F:      include/trace/events/btrfs.h
4420 F:      include/uapi/linux/btrfs*
4421
4422 BTTV VIDEO4LINUX DRIVER
4423 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4424 L:      linux-media@vger.kernel.org
4425 S:      Odd fixes
4426 W:      https://linuxtv.org
4427 T:      git git://linuxtv.org/media_tree.git
4428 F:      Documentation/driver-api/media/drivers/bttv*
4429 F:      drivers/media/pci/bt8xx/bttv*
4430
4431 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4432 M:      Chanwoo Choi <cw00.choi@samsung.com>
4433 L:      linux-pm@vger.kernel.org
4434 L:      linux-samsung-soc@vger.kernel.org
4435 S:      Maintained
4436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4437 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4438 F:      drivers/devfreq/exynos-bus.c
4439
4440 BUSLOGIC SCSI DRIVER
4441 M:      Khalid Aziz <khalid@gonehiking.org>
4442 L:      linux-scsi@vger.kernel.org
4443 S:      Maintained
4444 F:      drivers/scsi/BusLogic.*
4445 F:      drivers/scsi/FlashPoint.*
4446
4447 BXCAN CAN NETWORK DRIVER
4448 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4449 L:      linux-can@vger.kernel.org
4450 S:      Maintained
4451 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4452 F:      drivers/net/can/bxcan.c
4453
4454 C-MEDIA CMI8788 DRIVER
4455 M:      Clemens Ladisch <clemens@ladisch.de>
4456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4457 S:      Maintained
4458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4459 F:      sound/pci/oxygen/
4460
4461 C-SKY ARCHITECTURE
4462 M:      Guo Ren <guoren@kernel.org>
4463 L:      linux-csky@vger.kernel.org
4464 S:      Supported
4465 T:      git https://github.com/c-sky/csky-linux.git
4466 F:      Documentation/devicetree/bindings/csky/
4467 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4468 F:      Documentation/devicetree/bindings/timer/csky,*
4469 F:      arch/csky/
4470 F:      drivers/clocksource/timer-gx6605s.c
4471 F:      drivers/clocksource/timer-mp-csky.c
4472 F:      drivers/irqchip/irq-csky-*
4473 N:      csky
4474 K:      csky
4475
4476 CA8210 IEEE-802.15.4 RADIO DRIVER
4477 L:      linux-wpan@vger.kernel.org
4478 S:      Orphan
4479 W:      https://github.com/Cascoda/ca8210-linux.git
4480 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4481 F:      drivers/net/ieee802154/ca8210.c
4482
4483 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4484 M:      David Howells <dhowells@redhat.com>
4485 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4486 S:      Supported
4487 F:      Documentation/filesystems/caching/cachefiles.rst
4488 F:      fs/cachefiles/
4489
4490 CADENCE MIPI-CSI2 BRIDGES
4491 M:      Maxime Ripard <mripard@kernel.org>
4492 L:      linux-media@vger.kernel.org
4493 S:      Maintained
4494 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4495 F:      drivers/media/platform/cadence/cdns-csi2*
4496
4497 CADENCE NAND DRIVER
4498 L:      linux-mtd@lists.infradead.org
4499 S:      Orphan
4500 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4501 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4502
4503 CADENCE USB3 DRD IP DRIVER
4504 M:      Peter Chen <peter.chen@kernel.org>
4505 M:      Pawel Laszczak <pawell@cadence.com>
4506 R:      Roger Quadros <rogerq@kernel.org>
4507 R:      Aswath Govindraju <a-govindraju@ti.com>
4508 L:      linux-usb@vger.kernel.org
4509 S:      Maintained
4510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4511 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4512 F:      drivers/usb/cdns3/
4513 X:      drivers/usb/cdns3/cdnsp*
4514
4515 CADENCE USBSSP DRD IP DRIVER
4516 M:      Pawel Laszczak <pawell@cadence.com>
4517 L:      linux-usb@vger.kernel.org
4518 S:      Maintained
4519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4520 F:      drivers/usb/cdns3/
4521 X:      drivers/usb/cdns3/cdns3*
4522
4523 CADET FM/AM RADIO RECEIVER DRIVER
4524 M:      Hans Verkuil <hverkuil@xs4all.nl>
4525 L:      linux-media@vger.kernel.org
4526 S:      Maintained
4527 W:      https://linuxtv.org
4528 T:      git git://linuxtv.org/media_tree.git
4529 F:      drivers/media/radio/radio-cadet*
4530
4531 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4532 L:      linux-media@vger.kernel.org
4533 S:      Orphan
4534 T:      git git://linuxtv.org/media_tree.git
4535 F:      Documentation/admin-guide/media/cafe_ccic*
4536 F:      drivers/media/platform/marvell/
4537
4538 CAIF NETWORK LAYER
4539 L:      netdev@vger.kernel.org
4540 S:      Orphan
4541 F:      Documentation/networking/caif/
4542 F:      drivers/net/caif/
4543 F:      include/net/caif/
4544 F:      include/uapi/linux/caif/
4545 F:      net/caif/
4546
4547 CAKE QDISC
4548 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4549 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4550 S:      Maintained
4551 F:      net/sched/sch_cake.c
4552
4553 CAN NETWORK DRIVERS
4554 M:      Wolfgang Grandegger <wg@grandegger.com>
4555 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4556 L:      linux-can@vger.kernel.org
4557 S:      Maintained
4558 W:      https://github.com/linux-can
4559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4561 F:      Documentation/devicetree/bindings/net/can/
4562 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4563 F:      drivers/net/can/
4564 F:      drivers/phy/phy-can-transceiver.c
4565 F:      include/linux/can/bittiming.h
4566 F:      include/linux/can/dev.h
4567 F:      include/linux/can/length.h
4568 F:      include/linux/can/platform/
4569 F:      include/linux/can/rx-offload.h
4570 F:      include/uapi/linux/can/error.h
4571 F:      include/uapi/linux/can/netlink.h
4572 F:      include/uapi/linux/can/vxcan.h
4573
4574 CAN NETWORK LAYER
4575 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4576 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4577 L:      linux-can@vger.kernel.org
4578 S:      Maintained
4579 W:      https://github.com/linux-can
4580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4582 F:      Documentation/networking/can.rst
4583 F:      include/linux/can/can-ml.h
4584 F:      include/linux/can/core.h
4585 F:      include/linux/can/skb.h
4586 F:      include/net/netns/can.h
4587 F:      include/uapi/linux/can.h
4588 F:      include/uapi/linux/can/bcm.h
4589 F:      include/uapi/linux/can/gw.h
4590 F:      include/uapi/linux/can/isotp.h
4591 F:      include/uapi/linux/can/raw.h
4592 F:      net/can/
4593
4594 CAN-J1939 NETWORK LAYER
4595 M:      Robin van der Gracht <robin@protonic.nl>
4596 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4597 R:      kernel@pengutronix.de
4598 L:      linux-can@vger.kernel.org
4599 S:      Maintained
4600 F:      Documentation/networking/j1939.rst
4601 F:      include/uapi/linux/can/j1939.h
4602 F:      net/can/j1939/
4603
4604 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4605 M:      Damien Le Moal <dlemoal@kernel.org>
4606 L:      linux-riscv@lists.infradead.org
4607 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4608 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4609 F:      drivers/pinctrl/pinctrl-k210.c
4610
4611 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4612 M:      Damien Le Moal <dlemoal@kernel.org>
4613 L:      linux-kernel@vger.kernel.org
4614 L:      linux-riscv@lists.infradead.org
4615 S:      Maintained
4616 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4617 F:      drivers/reset/reset-k210.c
4618
4619 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4620 M:      Damien Le Moal <dlemoal@kernel.org>
4621 L:      linux-riscv@lists.infradead.org
4622 S:      Maintained
4623 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4624 F:      drivers/soc/canaan/
4625 F:      include/soc/canaan/
4626
4627 CAPABILITIES
4628 M:      Serge Hallyn <serge@hallyn.com>
4629 L:      linux-security-module@vger.kernel.org
4630 S:      Supported
4631 F:      include/linux/capability.h
4632 F:      include/uapi/linux/capability.h
4633 F:      kernel/capability.c
4634 F:      security/commoncap.c
4635
4636 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4637 M:      Kevin Tsai <ktsai@capellamicro.com>
4638 S:      Maintained
4639 F:      drivers/iio/light/cm*
4640
4641 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4642 M:      Christian Lamparter <chunkeey@googlemail.com>
4643 L:      linux-wireless@vger.kernel.org
4644 S:      Maintained
4645 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4646 F:      drivers/net/wireless/ath/carl9170/
4647
4648 CAVIUM I2C DRIVER
4649 M:      Robert Richter <rric@kernel.org>
4650 S:      Odd Fixes
4651 W:      http://www.marvell.com
4652 F:      drivers/i2c/busses/i2c-octeon*
4653 F:      drivers/i2c/busses/i2c-thunderx*
4654
4655 CAVIUM LIQUIDIO NETWORK DRIVER
4656 M:      Derek Chickles <dchickles@marvell.com>
4657 M:      Satanand Burla <sburla@marvell.com>
4658 M:      Felix Manlunas <fmanlunas@marvell.com>
4659 L:      netdev@vger.kernel.org
4660 S:      Supported
4661 W:      http://www.marvell.com
4662 F:      drivers/net/ethernet/cavium/liquidio/
4663
4664 CAVIUM MMC DRIVER
4665 M:      Robert Richter <rric@kernel.org>
4666 S:      Odd Fixes
4667 W:      http://www.marvell.com
4668 F:      drivers/mmc/host/cavium*
4669
4670 CAVIUM OCTEON-TX CRYPTO DRIVER
4671 M:      George Cherian <gcherian@marvell.com>
4672 L:      linux-crypto@vger.kernel.org
4673 S:      Supported
4674 W:      http://www.marvell.com
4675 F:      drivers/crypto/cavium/cpt/
4676
4677 CAVIUM THUNDERX2 ARM64 SOC
4678 M:      Robert Richter <rric@kernel.org>
4679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4680 S:      Odd Fixes
4681 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4682 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4683
4684 CBS/ETF/TAPRIO QDISCS
4685 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4686 L:      netdev@vger.kernel.org
4687 S:      Maintained
4688 F:      net/sched/sch_cbs.c
4689 F:      net/sched/sch_etf.c
4690 F:      net/sched/sch_taprio.c
4691
4692 CC2520 IEEE-802.15.4 RADIO DRIVER
4693 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4694 L:      linux-wpan@vger.kernel.org
4695 S:      Odd Fixes
4696 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4697 F:      drivers/net/ieee802154/cc2520.c
4698
4699 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4700 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4701 L:      linux-crypto@vger.kernel.org
4702 S:      Supported
4703 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4704 F:      drivers/crypto/ccree/
4705
4706 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4707 M:      Hadar Gat <hadar.gat@arm.com>
4708 L:      linux-crypto@vger.kernel.org
4709 S:      Supported
4710 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4711 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4712 F:      drivers/char/hw_random/cctrng.c
4713 F:      drivers/char/hw_random/cctrng.h
4714
4715 CEC FRAMEWORK
4716 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4717 L:      linux-media@vger.kernel.org
4718 S:      Supported
4719 W:      http://linuxtv.org
4720 T:      git git://linuxtv.org/media_tree.git
4721 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4722 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4723 F:      Documentation/driver-api/media/cec-core.rst
4724 F:      Documentation/userspace-api/media/cec
4725 F:      drivers/media/cec/
4726 F:      drivers/media/rc/keymaps/rc-cec.c
4727 F:      include/media/cec-notifier.h
4728 F:      include/media/cec.h
4729 F:      include/uapi/linux/cec-funcs.h
4730 F:      include/uapi/linux/cec.h
4731
4732 CEC GPIO DRIVER
4733 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4734 L:      linux-media@vger.kernel.org
4735 S:      Supported
4736 W:      http://linuxtv.org
4737 T:      git git://linuxtv.org/media_tree.git
4738 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4739 F:      drivers/media/cec/platform/cec-gpio/
4740
4741 CELL BROADBAND ENGINE ARCHITECTURE
4742 M:      Arnd Bergmann <arnd@arndb.de>
4743 L:      linuxppc-dev@lists.ozlabs.org
4744 S:      Supported
4745 W:      http://www.ibm.com/developerworks/power/cell/
4746 F:      arch/powerpc/include/asm/cell*.h
4747 F:      arch/powerpc/include/asm/spu*.h
4748 F:      arch/powerpc/include/uapi/asm/spu*.h
4749 F:      arch/powerpc/platforms/cell/
4750
4751 CELLWISE CW2015 BATTERY DRIVER
4752 M:      Tobias Schrammm <t.schramm@manjaro.org>
4753 S:      Maintained
4754 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4755 F:      drivers/power/supply/cw2015_battery.c
4756
4757 CEPH COMMON CODE (LIBCEPH)
4758 M:      Ilya Dryomov <idryomov@gmail.com>
4759 M:      Xiubo Li <xiubli@redhat.com>
4760 R:      Jeff Layton <jlayton@kernel.org>
4761 L:      ceph-devel@vger.kernel.org
4762 S:      Supported
4763 W:      http://ceph.com/
4764 T:      git https://github.com/ceph/ceph-client.git
4765 F:      include/linux/ceph/
4766 F:      include/linux/crush/
4767 F:      net/ceph/
4768
4769 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4770 M:      Xiubo Li <xiubli@redhat.com>
4771 M:      Ilya Dryomov <idryomov@gmail.com>
4772 R:      Jeff Layton <jlayton@kernel.org>
4773 L:      ceph-devel@vger.kernel.org
4774 S:      Supported
4775 W:      http://ceph.com/
4776 T:      git https://github.com/ceph/ceph-client.git
4777 F:      Documentation/filesystems/ceph.rst
4778 F:      fs/ceph/
4779
4780 CERTIFICATE HANDLING
4781 M:      David Howells <dhowells@redhat.com>
4782 M:      David Woodhouse <dwmw2@infradead.org>
4783 L:      keyrings@vger.kernel.org
4784 S:      Maintained
4785 F:      Documentation/admin-guide/module-signing.rst
4786 F:      certs/
4787 F:      scripts/sign-file.c
4788 F:      tools/certs/
4789
4790 CFAG12864B LCD DRIVER
4791 M:      Miguel Ojeda <ojeda@kernel.org>
4792 S:      Maintained
4793 F:      drivers/auxdisplay/cfag12864b.c
4794 F:      include/linux/cfag12864b.h
4795
4796 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4797 M:      Miguel Ojeda <ojeda@kernel.org>
4798 S:      Maintained
4799 F:      drivers/auxdisplay/cfag12864bfb.c
4800 F:      include/linux/cfag12864b.h
4801
4802 CHAR and MISC DRIVERS
4803 M:      Arnd Bergmann <arnd@arndb.de>
4804 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4805 S:      Supported
4806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4807 F:      drivers/char/
4808 F:      drivers/misc/
4809 F:      include/linux/miscdevice.h
4810 X:      drivers/char/agp/
4811 X:      drivers/char/hw_random/
4812 X:      drivers/char/ipmi/
4813 X:      drivers/char/random.c
4814 X:      drivers/char/tpm/
4815
4816 CHECKPATCH
4817 M:      Andy Whitcroft <apw@canonical.com>
4818 M:      Joe Perches <joe@perches.com>
4819 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4820 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4821 S:      Maintained
4822 F:      scripts/checkpatch.pl
4823
4824 CHECKPATCH DOCUMENTATION
4825 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4826 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4827 R:      Joe Perches <joe@perches.com>
4828 S:      Maintained
4829 F:      Documentation/dev-tools/checkpatch.rst
4830
4831 CHINESE DOCUMENTATION
4832 M:      Alex Shi <alexs@kernel.org>
4833 M:      Yanteng Si <siyanteng@loongson.cn>
4834 S:      Maintained
4835 F:      Documentation/translations/zh_CN/
4836
4837 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4838 M:      Peter Chen <peter.chen@kernel.org>
4839 L:      linux-usb@vger.kernel.org
4840 S:      Maintained
4841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4842 F:      drivers/usb/chipidea/
4843
4844 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4845 M:      Hans de Goede <hdegoede@redhat.com>
4846 L:      linux-input@vger.kernel.org
4847 S:      Maintained
4848 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4849 F:      drivers/input/touchscreen/chipone_icn8318.c
4850
4851 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4852 M:      Hans de Goede <hdegoede@redhat.com>
4853 L:      linux-input@vger.kernel.org
4854 S:      Maintained
4855 F:      drivers/input/touchscreen/chipone_icn8505.c
4856
4857 CHROME HARDWARE PLATFORM SUPPORT
4858 M:      Benson Leung <bleung@chromium.org>
4859 L:      chrome-platform@lists.linux.dev
4860 S:      Maintained
4861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4862 F:      drivers/platform/chrome/
4863
4864 CHROMEOS EC CODEC DRIVER
4865 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4866 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4867 R:      Guenter Roeck <groeck@chromium.org>
4868 L:      chrome-platform@lists.linux.dev
4869 S:      Maintained
4870 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4871 F:      sound/soc/codecs/cros_ec_codec.*
4872
4873 CHROMEOS EC SUBDRIVERS
4874 M:      Benson Leung <bleung@chromium.org>
4875 R:      Guenter Roeck <groeck@chromium.org>
4876 L:      chrome-platform@lists.linux.dev
4877 S:      Maintained
4878 F:      drivers/power/supply/cros_usbpd-charger.c
4879 N:      cros_ec
4880 N:      cros-ec
4881
4882 CHROMEOS EC UART DRIVER
4883 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4884 R:      Benson Leung <bleung@chromium.org>
4885 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4886 S:      Maintained
4887 F:      drivers/platform/chrome/cros_ec_uart.c
4888
4889 CHROMEOS EC USB PD NOTIFY DRIVER
4890 M:      Prashant Malani <pmalani@chromium.org>
4891 L:      chrome-platform@lists.linux.dev
4892 S:      Maintained
4893 F:      drivers/platform/chrome/cros_usbpd_notify.c
4894 F:      include/linux/platform_data/cros_usbpd_notify.h
4895
4896 CHROMEOS EC USB TYPE-C DRIVER
4897 M:      Prashant Malani <pmalani@chromium.org>
4898 L:      chrome-platform@lists.linux.dev
4899 S:      Maintained
4900 F:      drivers/platform/chrome/cros_ec_typec.*
4901 F:      drivers/platform/chrome/cros_typec_switch.c
4902 F:      drivers/platform/chrome/cros_typec_vdm.*
4903
4904 CHROMEOS HPS DRIVER
4905 M:      Dan Callaghan <dcallagh@chromium.org>
4906 R:      Sami Kyöstilä <skyostil@chromium.org>
4907 S:      Maintained
4908 F:      drivers/platform/chrome/cros_hps_i2c.c
4909
4910 CHRONTEL CH7322 CEC DRIVER
4911 M:      Joe Tessler <jrt@google.com>
4912 L:      linux-media@vger.kernel.org
4913 S:      Maintained
4914 T:      git git://linuxtv.org/media_tree.git
4915 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4916 F:      drivers/media/cec/i2c/ch7322.c
4917
4918 CIRRUS LOGIC AUDIO CODEC DRIVERS
4919 M:      James Schulman <james.schulman@cirrus.com>
4920 M:      David Rhodes <david.rhodes@cirrus.com>
4921 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4923 L:      patches@opensource.cirrus.com
4924 S:      Maintained
4925 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4926 F:      include/dt-bindings/sound/cs*
4927 F:      include/sound/cs*
4928 F:      sound/pci/hda/cs*
4929 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4930 F:      sound/soc/codecs/cs*
4931
4932 CIRRUS LOGIC DSP FIRMWARE DRIVER
4933 M:      Simon Trimmer <simont@opensource.cirrus.com>
4934 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4935 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4936 L:      patches@opensource.cirrus.com
4937 S:      Supported
4938 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4939 T:      git https://github.com/CirrusLogic/linux-drivers.git
4940 F:      drivers/firmware/cirrus/*
4941 F:      include/linux/firmware/cirrus/*
4942
4943 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4944 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4945 L:      netdev@vger.kernel.org
4946 S:      Maintained
4947 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4948
4949 CIRRUS LOGIC LOCHNAGAR DRIVER
4950 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4951 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4952 L:      patches@opensource.cirrus.com
4953 S:      Supported
4954 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4955 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4956 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4957 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4958 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4959 F:      Documentation/hwmon/lochnagar.rst
4960 F:      drivers/clk/clk-lochnagar.c
4961 F:      drivers/hwmon/lochnagar-hwmon.c
4962 F:      drivers/mfd/lochnagar-i2c.c
4963 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4964 F:      drivers/regulator/lochnagar-regulator.c
4965 F:      include/dt-bindings/clock/lochnagar.h
4966 F:      include/dt-bindings/pinctrl/lochnagar.h
4967 F:      include/linux/mfd/lochnagar*
4968 F:      sound/soc/codecs/lochnagar-sc.c
4969
4970 CIRRUS LOGIC MADERA CODEC DRIVERS
4971 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4972 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4974 L:      patches@opensource.cirrus.com
4975 S:      Supported
4976 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4977 T:      git https://github.com/CirrusLogic/linux-drivers.git
4978 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4979 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4980 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4981 F:      drivers/gpio/gpio-madera*
4982 F:      drivers/irqchip/irq-madera*
4983 F:      drivers/mfd/cs47l*
4984 F:      drivers/mfd/madera*
4985 F:      drivers/pinctrl/cirrus/*
4986 F:      include/dt-bindings/sound/madera*
4987 F:      include/linux/irqchip/irq-madera*
4988 F:      include/linux/mfd/madera/*
4989 F:      include/sound/madera*
4990 F:      sound/soc/codecs/cs47l*
4991 F:      sound/soc/codecs/madera*
4992
4993 CISCO FCOE HBA DRIVER
4994 M:      Satish Kharat <satishkh@cisco.com>
4995 M:      Sesidhar Baddela <sebaddel@cisco.com>
4996 M:      Karan Tilak Kumar <kartilak@cisco.com>
4997 L:      linux-scsi@vger.kernel.org
4998 S:      Supported
4999 F:      drivers/scsi/fnic/
5000
5001 CISCO SCSI HBA DRIVER
5002 M:      Karan Tilak Kumar <kartilak@cisco.com>
5003 M:      Sesidhar Baddela <sebaddel@cisco.com>
5004 L:      linux-scsi@vger.kernel.org
5005 S:      Supported
5006 F:      drivers/scsi/snic/
5007
5008 CISCO VIC ETHERNET NIC DRIVER
5009 M:      Christian Benvenuti <benve@cisco.com>
5010 M:      Satish Kharat <satishkh@cisco.com>
5011 S:      Supported
5012 F:      drivers/net/ethernet/cisco/enic/
5013
5014 CISCO VIC LOW LATENCY NIC DRIVER
5015 M:      Christian Benvenuti <benve@cisco.com>
5016 M:      Nelson Escobar <neescoba@cisco.com>
5017 S:      Supported
5018 F:      drivers/infiniband/hw/usnic/
5019
5020 CLANG CONTROL FLOW INTEGRITY SUPPORT
5021 M:      Sami Tolvanen <samitolvanen@google.com>
5022 M:      Kees Cook <keescook@chromium.org>
5023 R:      Nathan Chancellor <nathan@kernel.org>
5024 R:      Nick Desaulniers <ndesaulniers@google.com>
5025 L:      llvm@lists.linux.dev
5026 S:      Supported
5027 B:      https://github.com/ClangBuiltLinux/linux/issues
5028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5029 F:      include/linux/cfi.h
5030 F:      kernel/cfi.c
5031
5032 CLANG-FORMAT FILE
5033 M:      Miguel Ojeda <ojeda@kernel.org>
5034 S:      Maintained
5035 F:      .clang-format
5036
5037 CLANG/LLVM BUILD SUPPORT
5038 M:      Nathan Chancellor <nathan@kernel.org>
5039 M:      Nick Desaulniers <ndesaulniers@google.com>
5040 R:      Tom Rix <trix@redhat.com>
5041 L:      llvm@lists.linux.dev
5042 S:      Supported
5043 W:      https://clangbuiltlinux.github.io/
5044 B:      https://github.com/ClangBuiltLinux/linux/issues
5045 C:      irc://irc.libera.chat/clangbuiltlinux
5046 F:      Documentation/kbuild/llvm.rst
5047 F:      include/linux/compiler-clang.h
5048 F:      scripts/Makefile.clang
5049 F:      scripts/clang-tools/
5050 K:      \b(?i:clang|llvm)\b
5051
5052 CLK API
5053 M:      Russell King <linux@armlinux.org.uk>
5054 L:      linux-clk@vger.kernel.org
5055 S:      Maintained
5056 F:      include/linux/clk.h
5057
5058 CLOCKSOURCE, CLOCKEVENT DRIVERS
5059 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5060 M:      Thomas Gleixner <tglx@linutronix.de>
5061 L:      linux-kernel@vger.kernel.org
5062 S:      Supported
5063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5064 F:      Documentation/devicetree/bindings/timer/
5065 F:      drivers/clocksource/
5066
5067 CMPC ACPI DRIVER
5068 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5069 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5070 L:      platform-driver-x86@vger.kernel.org
5071 S:      Supported
5072 F:      drivers/platform/x86/classmate-laptop.c
5073
5074 COBALT MEDIA DRIVER
5075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5076 L:      linux-media@vger.kernel.org
5077 S:      Supported
5078 W:      https://linuxtv.org
5079 T:      git git://linuxtv.org/media_tree.git
5080 F:      drivers/media/pci/cobalt/
5081
5082 COCCINELLE/Semantic Patches (SmPL)
5083 M:      Julia Lawall <Julia.Lawall@inria.fr>
5084 M:      Nicolas Palix <nicolas.palix@imag.fr>
5085 L:      cocci@inria.fr (moderated for non-subscribers)
5086 S:      Supported
5087 W:      https://coccinelle.gitlabpages.inria.fr/website/
5088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5089 F:      Documentation/dev-tools/coccinelle.rst
5090 F:      scripts/coccicheck
5091 F:      scripts/coccinelle/
5092
5093 CODA FILE SYSTEM
5094 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5095 M:      coda@cs.cmu.edu
5096 L:      codalist@coda.cs.cmu.edu
5097 S:      Maintained
5098 W:      http://www.coda.cs.cmu.edu/
5099 F:      Documentation/filesystems/coda.rst
5100 F:      fs/coda/
5101 F:      include/linux/coda*.h
5102 F:      include/uapi/linux/coda*.h
5103
5104 CODA V4L2 MEM2MEM DRIVER
5105 M:      Philipp Zabel <p.zabel@pengutronix.de>
5106 L:      linux-media@vger.kernel.org
5107 S:      Maintained
5108 F:      Documentation/devicetree/bindings/media/coda.yaml
5109 F:      drivers/media/platform/chips-media/
5110
5111 CODE OF CONDUCT
5112 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5113 S:      Supported
5114 F:      Documentation/process/code-of-conduct-interpretation.rst
5115 F:      Documentation/process/code-of-conduct.rst
5116
5117 COMEDI DRIVERS
5118 M:      Ian Abbott <abbotti@mev.co.uk>
5119 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5120 S:      Odd Fixes
5121 F:      drivers/comedi/
5122 F:      include/linux/comedi/
5123 F:      include/uapi/linux/comedi.h
5124
5125 COMMON CLK FRAMEWORK
5126 M:      Michael Turquette <mturquette@baylibre.com>
5127 M:      Stephen Boyd <sboyd@kernel.org>
5128 L:      linux-clk@vger.kernel.org
5129 S:      Maintained
5130 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5132 F:      Documentation/devicetree/bindings/clock/
5133 F:      drivers/clk/
5134 F:      include/dt-bindings/clock/
5135 F:      include/linux/clk-pr*
5136 F:      include/linux/clk/
5137 F:      include/linux/of_clk.h
5138 X:      drivers/clk/clkdev.c
5139
5140 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5141 M:      Steve French <sfrench@samba.org>
5142 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5143 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5144 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5145 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5146 L:      linux-cifs@vger.kernel.org
5147 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5148 S:      Supported
5149 W:      https://wiki.samba.org/index.php/LinuxCIFS
5150 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5151 F:      Documentation/admin-guide/cifs/
5152 F:      fs/smb/client/
5153 F:      fs/smb/common/
5154 F:      include/uapi/linux/cifs
5155
5156 COMPACTPCI HOTPLUG CORE
5157 M:      Scott Murray <scott@spiteful.org>
5158 L:      linux-pci@vger.kernel.org
5159 S:      Maintained
5160 F:      drivers/pci/hotplug/cpci_hotplug*
5161
5162 COMPACTPCI HOTPLUG GENERIC DRIVER
5163 M:      Scott Murray <scott@spiteful.org>
5164 L:      linux-pci@vger.kernel.org
5165 S:      Maintained
5166 F:      drivers/pci/hotplug/cpcihp_generic.c
5167
5168 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5169 M:      Scott Murray <scott@spiteful.org>
5170 L:      linux-pci@vger.kernel.org
5171 S:      Maintained
5172 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5173
5174 COMPAL LAPTOP SUPPORT
5175 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5176 L:      platform-driver-x86@vger.kernel.org
5177 S:      Maintained
5178 F:      drivers/platform/x86/compal-laptop.c
5179
5180 COMPILER ATTRIBUTES
5181 M:      Miguel Ojeda <ojeda@kernel.org>
5182 R:      Nick Desaulniers <ndesaulniers@google.com>
5183 S:      Maintained
5184 F:      include/linux/compiler_attributes.h
5185
5186 COMPUTE EXPRESS LINK (CXL)
5187 M:      Alison Schofield <alison.schofield@intel.com>
5188 M:      Vishal Verma <vishal.l.verma@intel.com>
5189 M:      Ira Weiny <ira.weiny@intel.com>
5190 M:      Ben Widawsky <bwidawsk@kernel.org>
5191 M:      Dan Williams <dan.j.williams@intel.com>
5192 L:      linux-cxl@vger.kernel.org
5193 S:      Maintained
5194 F:      drivers/cxl/
5195 F:      include/uapi/linux/cxl_mem.h
5196
5197 CONEXANT ACCESSRUNNER USB DRIVER
5198 L:      accessrunner-general@lists.sourceforge.net
5199 S:      Orphan
5200 W:      http://accessrunner.sourceforge.net/
5201 F:      drivers/usb/atm/cxacru.c
5202
5203 CONFIGFS
5204 M:      Joel Becker <jlbec@evilplan.org>
5205 M:      Christoph Hellwig <hch@lst.de>
5206 S:      Supported
5207 T:      git git://git.infradead.org/users/hch/configfs.git
5208 F:      fs/configfs/
5209 F:      include/linux/configfs.h
5210 F:      samples/configfs/
5211
5212 CONSOLE SUBSYSTEM
5213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5214 S:      Supported
5215 F:      drivers/video/console/
5216 F:      include/linux/console*
5217
5218 CONTEXT TRACKING
5219 M:      Frederic Weisbecker <frederic@kernel.org>
5220 M:      "Paul E. McKenney" <paulmck@kernel.org>
5221 S:      Maintained
5222 F:      include/linux/context_tracking*
5223 F:      kernel/context_tracking.c
5224
5225 CONTROL GROUP (CGROUP)
5226 M:      Tejun Heo <tj@kernel.org>
5227 M:      Zefan Li <lizefan.x@bytedance.com>
5228 M:      Johannes Weiner <hannes@cmpxchg.org>
5229 L:      cgroups@vger.kernel.org
5230 S:      Maintained
5231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5232 F:      Documentation/admin-guide/cgroup-v1/
5233 F:      Documentation/admin-guide/cgroup-v2.rst
5234 F:      include/linux/cgroup*
5235 F:      kernel/cgroup/
5236 F:      tools/testing/selftests/cgroup/
5237
5238 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5239 M:      Tejun Heo <tj@kernel.org>
5240 M:      Josef Bacik <josef@toxicpanda.com>
5241 M:      Jens Axboe <axboe@kernel.dk>
5242 L:      cgroups@vger.kernel.org
5243 L:      linux-block@vger.kernel.org
5244 T:      git git://git.kernel.dk/linux-block
5245 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5246 F:      block/bfq-cgroup.c
5247 F:      block/blk-cgroup.c
5248 F:      block/blk-iocost.c
5249 F:      block/blk-iolatency.c
5250 F:      block/blk-throttle.c
5251 F:      include/linux/blk-cgroup.h
5252
5253 CONTROL GROUP - CPUSET
5254 M:      Waiman Long <longman@redhat.com>
5255 M:      Zefan Li <lizefan.x@bytedance.com>
5256 L:      cgroups@vger.kernel.org
5257 S:      Maintained
5258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5259 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5260 F:      include/linux/cpuset.h
5261 F:      kernel/cgroup/cpuset.c
5262
5263 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5264 M:      Johannes Weiner <hannes@cmpxchg.org>
5265 M:      Michal Hocko <mhocko@kernel.org>
5266 M:      Roman Gushchin <roman.gushchin@linux.dev>
5267 M:      Shakeel Butt <shakeelb@google.com>
5268 R:      Muchun Song <muchun.song@linux.dev>
5269 L:      cgroups@vger.kernel.org
5270 L:      linux-mm@kvack.org
5271 S:      Maintained
5272 F:      mm/memcontrol.c
5273 F:      mm/swap_cgroup.c
5274 F:      tools/testing/selftests/cgroup/memcg_protection.m
5275 F:      tools/testing/selftests/cgroup/test_kmem.c
5276 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5277
5278 CORETEMP HARDWARE MONITORING DRIVER
5279 M:      Fenghua Yu <fenghua.yu@intel.com>
5280 L:      linux-hwmon@vger.kernel.org
5281 S:      Maintained
5282 F:      Documentation/hwmon/coretemp.rst
5283 F:      drivers/hwmon/coretemp.c
5284
5285 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5286 M:      Marius Zachmann <mail@mariuszachmann.de>
5287 L:      linux-hwmon@vger.kernel.org
5288 S:      Maintained
5289 F:      drivers/hwmon/corsair-cpro.c
5290
5291 CORSAIR-PSU HARDWARE MONITOR DRIVER
5292 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5293 L:      linux-hwmon@vger.kernel.org
5294 S:      Maintained
5295 F:      Documentation/hwmon/corsair-psu.rst
5296 F:      drivers/hwmon/corsair-psu.c
5297
5298 COUNTER SUBSYSTEM
5299 M:      William Breathitt Gray <william.gray@linaro.org>
5300 L:      linux-iio@vger.kernel.org
5301 S:      Maintained
5302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5303 F:      Documentation/ABI/testing/sysfs-bus-counter
5304 F:      Documentation/driver-api/generic-counter.rst
5305 F:      drivers/counter/
5306 F:      include/linux/counter.h
5307 F:      include/uapi/linux/counter.h
5308 F:      tools/counter/
5309
5310 CP2615 I2C DRIVER
5311 M:      Bence Csókás <bence98@sch.bme.hu>
5312 S:      Maintained
5313 F:      drivers/i2c/busses/i2c-cp2615.c
5314
5315 CPMAC ETHERNET DRIVER
5316 M:      Florian Fainelli <f.fainelli@gmail.com>
5317 L:      netdev@vger.kernel.org
5318 S:      Maintained
5319 F:      drivers/net/ethernet/ti/cpmac.c
5320
5321 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5322 M:      Viresh Kumar <viresh.kumar@linaro.org>
5323 M:      Sudeep Holla <sudeep.holla@arm.com>
5324 L:      linux-pm@vger.kernel.org
5325 S:      Maintained
5326 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5327 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5328
5329 CPU FREQUENCY SCALING FRAMEWORK
5330 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5331 M:      Viresh Kumar <viresh.kumar@linaro.org>
5332 L:      linux-pm@vger.kernel.org
5333 S:      Maintained
5334 B:      https://bugzilla.kernel.org
5335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5337 F:      Documentation/admin-guide/pm/cpufreq.rst
5338 F:      Documentation/admin-guide/pm/intel_pstate.rst
5339 F:      Documentation/cpu-freq/
5340 F:      Documentation/devicetree/bindings/cpufreq/
5341 F:      drivers/cpufreq/
5342 F:      include/linux/cpufreq.h
5343 F:      include/linux/sched/cpufreq.h
5344 F:      kernel/sched/cpufreq*.c
5345 F:      tools/testing/selftests/cpufreq/
5346
5347 CPU IDLE TIME MANAGEMENT FRAMEWORK
5348 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5349 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5350 L:      linux-pm@vger.kernel.org
5351 S:      Maintained
5352 B:      https://bugzilla.kernel.org
5353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5354 F:      Documentation/admin-guide/pm/cpuidle.rst
5355 F:      Documentation/driver-api/pm/cpuidle.rst
5356 F:      drivers/cpuidle/
5357 F:      include/linux/cpuidle.h
5358
5359 CPU POWER MONITORING SUBSYSTEM
5360 M:      Thomas Renninger <trenn@suse.com>
5361 M:      Shuah Khan <shuah@kernel.org>
5362 M:      Shuah Khan <skhan@linuxfoundation.org>
5363 L:      linux-pm@vger.kernel.org
5364 S:      Maintained
5365 F:      tools/power/cpupower/
5366
5367 CPUID/MSR DRIVER
5368 M:      "H. Peter Anvin" <hpa@zytor.com>
5369 S:      Maintained
5370 F:      arch/x86/kernel/cpuid.c
5371 F:      arch/x86/kernel/msr.c
5372
5373 CPUIDLE DRIVER - ARM BIG LITTLE
5374 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5375 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5376 L:      linux-pm@vger.kernel.org
5377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5378 S:      Maintained
5379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5380 F:      drivers/cpuidle/cpuidle-big_little.c
5381
5382 CPUIDLE DRIVER - ARM EXYNOS
5383 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5384 M:      Kukjin Kim <kgene@kernel.org>
5385 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5386 L:      linux-pm@vger.kernel.org
5387 L:      linux-samsung-soc@vger.kernel.org
5388 S:      Supported
5389 F:      arch/arm/mach-exynos/pm.c
5390 F:      drivers/cpuidle/cpuidle-exynos.c
5391 F:      include/linux/platform_data/cpuidle-exynos.h
5392
5393 CPUIDLE DRIVER - ARM PSCI
5394 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5395 M:      Sudeep Holla <sudeep.holla@arm.com>
5396 L:      linux-pm@vger.kernel.org
5397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5398 S:      Supported
5399 F:      drivers/cpuidle/cpuidle-psci.c
5400
5401 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5402 M:      Ulf Hansson <ulf.hansson@linaro.org>
5403 L:      linux-pm@vger.kernel.org
5404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5405 S:      Supported
5406 F:      drivers/cpuidle/cpuidle-psci-domain.c
5407 F:      drivers/cpuidle/cpuidle-psci.h
5408
5409 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5410 M:      Ulf Hansson <ulf.hansson@linaro.org>
5411 L:      linux-pm@vger.kernel.org
5412 S:      Supported
5413 F:      drivers/cpuidle/dt_idle_genpd.c
5414 F:      drivers/cpuidle/dt_idle_genpd.h
5415
5416 CPUIDLE DRIVER - RISC-V SBI
5417 M:      Anup Patel <anup@brainfault.org>
5418 L:      linux-pm@vger.kernel.org
5419 L:      linux-riscv@lists.infradead.org
5420 S:      Maintained
5421 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5422
5423 CRAMFS FILESYSTEM
5424 M:      Nicolas Pitre <nico@fluxnic.net>
5425 S:      Maintained
5426 F:      Documentation/filesystems/cramfs.rst
5427 F:      fs/cramfs/
5428
5429 CREATIVE SB0540
5430 M:      Bastien Nocera <hadess@hadess.net>
5431 L:      linux-input@vger.kernel.org
5432 S:      Maintained
5433 F:      drivers/hid/hid-creative-sb0540.c
5434
5435 CRYPTO API
5436 M:      Herbert Xu <herbert@gondor.apana.org.au>
5437 M:      "David S. Miller" <davem@davemloft.net>
5438 L:      linux-crypto@vger.kernel.org
5439 S:      Maintained
5440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5442 F:      Documentation/crypto/
5443 F:      Documentation/devicetree/bindings/crypto/
5444 F:      arch/*/crypto/
5445 F:      crypto/
5446 F:      drivers/crypto/
5447 F:      include/crypto/
5448 F:      include/linux/crypto*
5449 F:      lib/crypto/
5450
5451 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5452 M:      Neil Horman <nhorman@tuxdriver.com>
5453 L:      linux-crypto@vger.kernel.org
5454 S:      Maintained
5455 F:      crypto/ansi_cprng.c
5456 F:      crypto/rng.c
5457
5458 CS3308 MEDIA DRIVER
5459 M:      Hans Verkuil <hverkuil@xs4all.nl>
5460 L:      linux-media@vger.kernel.org
5461 S:      Odd Fixes
5462 W:      http://linuxtv.org
5463 T:      git git://linuxtv.org/media_tree.git
5464 F:      drivers/media/i2c/cs3308.c
5465
5466 CS5535 Audio ALSA driver
5467 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5468 S:      Maintained
5469 F:      sound/pci/cs5535audio/
5470
5471 CTU CAN FD DRIVER
5472 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5473 M:      Ondrej Ille <ondrej.ille@gmail.com>
5474 L:      linux-can@vger.kernel.org
5475 S:      Maintained
5476 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5477 F:      drivers/net/can/ctucanfd/
5478
5479 CW1200 WLAN driver
5480 M:      Solomon Peachy <pizza@shaftnet.org>
5481 S:      Maintained
5482 F:      drivers/net/wireless/st/cw1200/
5483
5484 CX18 VIDEO4LINUX DRIVER
5485 M:      Andy Walls <awalls@md.metrocast.net>
5486 L:      linux-media@vger.kernel.org
5487 S:      Maintained
5488 W:      https://linuxtv.org
5489 T:      git git://linuxtv.org/media_tree.git
5490 F:      drivers/media/pci/cx18/
5491 F:      include/uapi/linux/ivtv*
5492
5493 CX2341X MPEG ENCODER HELPER MODULE
5494 M:      Hans Verkuil <hverkuil@xs4all.nl>
5495 L:      linux-media@vger.kernel.org
5496 S:      Maintained
5497 W:      https://linuxtv.org
5498 T:      git git://linuxtv.org/media_tree.git
5499 F:      drivers/media/common/cx2341x*
5500 F:      include/media/drv-intf/cx2341x.h
5501
5502 CX24120 MEDIA DRIVER
5503 M:      Jemma Denson <jdenson@gmail.com>
5504 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5505 L:      linux-media@vger.kernel.org
5506 S:      Maintained
5507 W:      https://linuxtv.org
5508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5509 F:      drivers/media/dvb-frontends/cx24120*
5510
5511 CX88 VIDEO4LINUX DRIVER
5512 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5513 L:      linux-media@vger.kernel.org
5514 S:      Odd fixes
5515 W:      https://linuxtv.org
5516 T:      git git://linuxtv.org/media_tree.git
5517 F:      Documentation/driver-api/media/drivers/cx88*
5518 F:      drivers/media/pci/cx88/
5519
5520 CXD2820R MEDIA DRIVER
5521 M:      Antti Palosaari <crope@iki.fi>
5522 L:      linux-media@vger.kernel.org
5523 S:      Maintained
5524 W:      https://linuxtv.org
5525 W:      http://palosaari.fi/linux/
5526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5527 T:      git git://linuxtv.org/anttip/media_tree.git
5528 F:      drivers/media/dvb-frontends/cxd2820r*
5529
5530 CXGB3 ETHERNET DRIVER (CXGB3)
5531 M:      Raju Rangoju <rajur@chelsio.com>
5532 L:      netdev@vger.kernel.org
5533 S:      Supported
5534 W:      http://www.chelsio.com
5535 F:      drivers/net/ethernet/chelsio/cxgb3/
5536
5537 CXGB3 ISCSI DRIVER (CXGB3I)
5538 M:      Varun Prakash <varun@chelsio.com>
5539 L:      linux-scsi@vger.kernel.org
5540 S:      Supported
5541 W:      http://www.chelsio.com
5542 F:      drivers/scsi/cxgbi/cxgb3i
5543
5544 CXGB4 CRYPTO DRIVER (chcr)
5545 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5546 L:      linux-crypto@vger.kernel.org
5547 S:      Supported
5548 W:      http://www.chelsio.com
5549 F:      drivers/crypto/chelsio
5550
5551 CXGB4 ETHERNET DRIVER (CXGB4)
5552 M:      Raju Rangoju <rajur@chelsio.com>
5553 L:      netdev@vger.kernel.org
5554 S:      Supported
5555 W:      http://www.chelsio.com
5556 F:      drivers/net/ethernet/chelsio/cxgb4/
5557
5558 CXGB4 INLINE CRYPTO DRIVER
5559 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5560 L:      netdev@vger.kernel.org
5561 S:      Supported
5562 W:      http://www.chelsio.com
5563 F:      drivers/net/ethernet/chelsio/inline_crypto/
5564
5565 CXGB4 ISCSI DRIVER (CXGB4I)
5566 M:      Varun Prakash <varun@chelsio.com>
5567 L:      linux-scsi@vger.kernel.org
5568 S:      Supported
5569 W:      http://www.chelsio.com
5570 F:      drivers/scsi/cxgbi/cxgb4i
5571
5572 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5573 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5574 L:      linux-rdma@vger.kernel.org
5575 S:      Supported
5576 W:      http://www.openfabrics.org
5577 F:      drivers/infiniband/hw/cxgb4/
5578 F:      include/uapi/rdma/cxgb4-abi.h
5579
5580 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5581 M:      Raju Rangoju <rajur@chelsio.com>
5582 L:      netdev@vger.kernel.org
5583 S:      Supported
5584 W:      http://www.chelsio.com
5585 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5586
5587 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5588 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5589 M:      Andrew Donnellan <ajd@linux.ibm.com>
5590 L:      linuxppc-dev@lists.ozlabs.org
5591 S:      Supported
5592 F:      Documentation/ABI/testing/sysfs-class-cxl
5593 F:      Documentation/powerpc/cxl.rst
5594 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5595 F:      drivers/misc/cxl/
5596 F:      include/misc/cxl*
5597 F:      include/uapi/misc/cxl.h
5598
5599 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5600 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5601 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5602 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5603 L:      linux-scsi@vger.kernel.org
5604 S:      Supported
5605 F:      Documentation/powerpc/cxlflash.rst
5606 F:      drivers/scsi/cxlflash/
5607 F:      include/uapi/scsi/cxlflash_ioctl.h
5608
5609 CYBERPRO FB DRIVER
5610 M:      Russell King <linux@armlinux.org.uk>
5611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5612 S:      Maintained
5613 W:      http://www.armlinux.org.uk/
5614 F:      drivers/video/fbdev/cyber2000fb.*
5615
5616 CYCLADES PC300 DRIVER
5617 S:      Orphan
5618 F:      drivers/net/wan/pc300*
5619
5620 CYPRESS CY8C95X0 PINCTRL DRIVER
5621 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5622 L:      linux-gpio@vger.kernel.org
5623 S:      Maintained
5624 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5625
5626 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5627 M:      Linus Walleij <linus.walleij@linaro.org>
5628 L:      linux-input@vger.kernel.org
5629 S:      Maintained
5630 F:      drivers/input/touchscreen/cy8ctma140.c
5631
5632 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5633 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5634 L:      linux-input@vger.kernel.org
5635 S:      Maintained
5636 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5637 F:      drivers/input/keyboard/cypress-sf.c
5638
5639 CYPRESS_FIRMWARE MEDIA DRIVER
5640 M:      Antti Palosaari <crope@iki.fi>
5641 L:      linux-media@vger.kernel.org
5642 S:      Maintained
5643 W:      https://linuxtv.org
5644 W:      http://palosaari.fi/linux/
5645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5646 T:      git git://linuxtv.org/anttip/media_tree.git
5647 F:      drivers/media/common/cypress_firmware*
5648
5649 CYTTSP TOUCHSCREEN DRIVER
5650 M:      Linus Walleij <linus.walleij@linaro.org>
5651 L:      linux-input@vger.kernel.org
5652 S:      Maintained
5653 F:      drivers/input/touchscreen/cyttsp*
5654
5655 D-LINK DIR-685 TOUCHKEYS DRIVER
5656 M:      Linus Walleij <linus.walleij@linaro.org>
5657 L:      linux-input@vger.kernel.org
5658 S:      Supported
5659 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5660
5661 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5662 M:      Joshua Kinard <kumba@gentoo.org>
5663 S:      Maintained
5664 F:      drivers/rtc/rtc-ds1685.c
5665 F:      include/linux/rtc/ds1685.h
5666
5667 DAMA SLAVE for AX.25
5668 M:      Joerg Reuter <jreuter@yaina.de>
5669 L:      linux-hams@vger.kernel.org
5670 S:      Maintained
5671 W:      http://yaina.de/jreuter/
5672 W:      http://www.qsl.net/dl1bke/
5673 F:      net/ax25/af_ax25.c
5674 F:      net/ax25/ax25_dev.c
5675 F:      net/ax25/ax25_ds_*
5676 F:      net/ax25/ax25_in.c
5677 F:      net/ax25/ax25_out.c
5678 F:      net/ax25/ax25_timer.c
5679 F:      net/ax25/sysctl_net_ax25.c
5680
5681 DATA ACCESS MONITOR
5682 M:      SeongJae Park <sj@kernel.org>
5683 L:      damon@lists.linux.dev
5684 L:      linux-mm@kvack.org
5685 S:      Maintained
5686 W:      https://damonitor.github.io
5687 P:      Documentation/mm/damon/maintainer-profile.rst
5688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5689 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5691 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5692 F:      Documentation/admin-guide/mm/damon/
5693 F:      Documentation/mm/damon/
5694 F:      include/linux/damon.h
5695 F:      include/trace/events/damon.h
5696 F:      mm/damon/
5697 F:      tools/testing/selftests/damon/
5698
5699 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5700 L:      netdev@vger.kernel.org
5701 S:      Orphan
5702 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5703 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5704
5705 DC390/AM53C974 SCSI driver
5706 M:      Hannes Reinecke <hare@suse.com>
5707 L:      linux-scsi@vger.kernel.org
5708 S:      Maintained
5709 F:      drivers/scsi/am53c974.c
5710
5711 DC395x SCSI driver
5712 M:      Oliver Neukum <oliver@neukum.org>
5713 M:      Ali Akcaagac <aliakc@web.de>
5714 M:      Jamie Lenehan <lenehan@twibble.org>
5715 L:      dc395x@twibble.org
5716 S:      Maintained
5717 W:      http://twibble.org/dist/dc395x/
5718 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5719 F:      Documentation/scsi/dc395x.rst
5720 F:      drivers/scsi/dc395x.*
5721
5722 DCCP PROTOCOL
5723 L:      dccp@vger.kernel.org
5724 S:      Orphan
5725 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5726 F:      include/linux/dccp.h
5727 F:      include/linux/tfrc.h
5728 F:      include/uapi/linux/dccp.h
5729 F:      net/dccp/
5730
5731 DECSTATION PLATFORM SUPPORT
5732 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5733 L:      linux-mips@vger.kernel.org
5734 S:      Maintained
5735 W:      http://www.linux-mips.org/wiki/DECstation
5736 F:      arch/mips/dec/
5737 F:      arch/mips/include/asm/dec/
5738 F:      arch/mips/include/asm/mach-dec/
5739
5740 DEFXX FDDI NETWORK DRIVER
5741 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5742 S:      Maintained
5743 F:      drivers/net/fddi/defxx.*
5744
5745 DEFZA FDDI NETWORK DRIVER
5746 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5747 S:      Maintained
5748 F:      drivers/net/fddi/defza.*
5749
5750 DEINTERLACE DRIVERS FOR ALLWINNER H3
5751 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5752 L:      linux-media@vger.kernel.org
5753 S:      Maintained
5754 T:      git git://linuxtv.org/media_tree.git
5755 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5756 F:      drivers/media/platform/sunxi/sun8i-di/
5757
5758 DELL LAPTOP DRIVER
5759 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5760 M:      Pali Rohár <pali@kernel.org>
5761 L:      platform-driver-x86@vger.kernel.org
5762 S:      Maintained
5763 F:      drivers/platform/x86/dell/dell-laptop.c
5764
5765 DELL LAPTOP FREEFALL DRIVER
5766 M:      Pali Rohár <pali@kernel.org>
5767 S:      Maintained
5768 F:      drivers/platform/x86/dell/dell-smo8800.c
5769
5770 DELL LAPTOP RBTN DRIVER
5771 M:      Pali Rohár <pali@kernel.org>
5772 S:      Maintained
5773 F:      drivers/platform/x86/dell/dell-rbtn.*
5774
5775 DELL LAPTOP SMM DRIVER
5776 M:      Pali Rohár <pali@kernel.org>
5777 S:      Maintained
5778 F:      Documentation/ABI/obsolete/procfs-i8k
5779 F:      drivers/hwmon/dell-smm-hwmon.c
5780 F:      include/uapi/linux/i8k.h
5781
5782 DELL REMOTE BIOS UPDATE DRIVER
5783 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5784 L:      platform-driver-x86@vger.kernel.org
5785 S:      Maintained
5786 F:      drivers/platform/x86/dell/dell_rbu.c
5787
5788 DELL SMBIOS DRIVER
5789 M:      Pali Rohár <pali@kernel.org>
5790 L:      Dell.Client.Kernel@dell.com
5791 L:      platform-driver-x86@vger.kernel.org
5792 S:      Maintained
5793 F:      drivers/platform/x86/dell/dell-smbios.*
5794
5795 DELL SMBIOS SMM DRIVER
5796 L:      Dell.Client.Kernel@dell.com
5797 L:      platform-driver-x86@vger.kernel.org
5798 S:      Maintained
5799 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5800
5801 DELL SMBIOS WMI DRIVER
5802 L:      Dell.Client.Kernel@dell.com
5803 L:      platform-driver-x86@vger.kernel.org
5804 S:      Maintained
5805 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5806 F:      tools/wmi/dell-smbios-example.c
5807
5808 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5809 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5810 L:      platform-driver-x86@vger.kernel.org
5811 S:      Maintained
5812 F:      Documentation/driver-api/dcdbas.rst
5813 F:      drivers/platform/x86/dell/dcdbas.*
5814
5815 DELL WMI DDV DRIVER
5816 M:      Armin Wolf <W_Armin@gmx.de>
5817 S:      Maintained
5818 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5819 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5820 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5821
5822 DELL WMI DESCRIPTOR DRIVER
5823 L:      Dell.Client.Kernel@dell.com
5824 S:      Maintained
5825 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5826
5827 DELL WMI HARDWARE PRIVACY SUPPORT
5828 M:      Perry Yuan <Perry.Yuan@dell.com>
5829 L:      Dell.Client.Kernel@dell.com
5830 L:      platform-driver-x86@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5833
5834 DELL WMI NOTIFICATIONS DRIVER
5835 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5836 M:      Pali Rohár <pali@kernel.org>
5837 S:      Maintained
5838 F:      drivers/platform/x86/dell/dell-wmi-base.c
5839
5840 DELL WMI SYSMAN DRIVER
5841 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5842 L:      Dell.Client.Kernel@dell.com
5843 L:      platform-driver-x86@vger.kernel.org
5844 S:      Maintained
5845 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5846 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5847
5848 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5849 M:      Zev Weiss <zev@bewilderbeest.net>
5850 L:      linux-hwmon@vger.kernel.org
5851 S:      Maintained
5852 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5853
5854 DELTA DPS920AB PSU DRIVER
5855 M:      Robert Marko <robert.marko@sartura.hr>
5856 L:      linux-hwmon@vger.kernel.org
5857 S:      Maintained
5858 F:      Documentation/hwmon/dps920ab.rst
5859 F:      drivers/hwmon/pmbus/dps920ab.c
5860
5861 DELTA NETWORKS TN48M CPLD DRIVERS
5862 M:      Robert Marko <robert.marko@sartura.hr>
5863 S:      Maintained
5864 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5865 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5866 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5867 F:      drivers/gpio/gpio-tn48m.c
5868 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5869
5870 DELTA ST MEDIA DRIVER
5871 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5872 L:      linux-media@vger.kernel.org
5873 S:      Supported
5874 W:      https://linuxtv.org
5875 T:      git git://linuxtv.org/media_tree.git
5876 F:      drivers/media/platform/st/sti/delta
5877
5878 DENALI NAND DRIVER
5879 L:      linux-mtd@lists.infradead.org
5880 S:      Orphan
5881 F:      drivers/mtd/nand/raw/denali*
5882
5883 DESIGNWARE EDMA CORE IP DRIVER
5884 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5885 L:      dmaengine@vger.kernel.org
5886 S:      Maintained
5887 F:      drivers/dma/dw-edma/
5888 F:      include/linux/dma/edma.h
5889
5890 DESIGNWARE USB2 DRD IP DRIVER
5891 M:      Minas Harutyunyan <hminas@synopsys.com>
5892 L:      linux-usb@vger.kernel.org
5893 S:      Maintained
5894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5895 F:      drivers/usb/dwc2/
5896
5897 DESIGNWARE USB3 DRD IP DRIVER
5898 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5899 L:      linux-usb@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/usb/dwc3/
5902
5903 DESIGNWARE XDATA IP DRIVER
5904 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5905 L:      linux-pci@vger.kernel.org
5906 S:      Maintained
5907 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5908 F:      drivers/misc/dw-xdata-pcie.c
5909
5910 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5911 M:      Andreas Klinger <ak@it-klinger.de>
5912 L:      linux-iio@vger.kernel.org
5913 S:      Maintained
5914 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5915 F:      drivers/iio/proximity/srf*.c
5916
5917 DEVICE COREDUMP (DEV_COREDUMP)
5918 M:      Johannes Berg <johannes@sipsolutions.net>
5919 L:      linux-kernel@vger.kernel.org
5920 S:      Maintained
5921 F:      drivers/base/devcoredump.c
5922 F:      include/linux/devcoredump.h
5923
5924 DEVICE DEPENDENCY HELPER SCRIPT
5925 M:      Saravana Kannan <saravanak@google.com>
5926 L:      linux-kernel@vger.kernel.org
5927 S:      Maintained
5928 F:      scripts/dev-needs.sh
5929
5930 DEVICE DIRECT ACCESS (DAX)
5931 M:      Dan Williams <dan.j.williams@intel.com>
5932 M:      Vishal Verma <vishal.l.verma@intel.com>
5933 M:      Dave Jiang <dave.jiang@intel.com>
5934 L:      nvdimm@lists.linux.dev
5935 L:      linux-cxl@vger.kernel.org
5936 S:      Supported
5937 F:      drivers/dax/
5938
5939 DEVICE FREQUENCY (DEVFREQ)
5940 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5941 M:      Kyungmin Park <kyungmin.park@samsung.com>
5942 M:      Chanwoo Choi <cw00.choi@samsung.com>
5943 L:      linux-pm@vger.kernel.org
5944 S:      Maintained
5945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5946 F:      Documentation/devicetree/bindings/devfreq/
5947 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5948 F:      drivers/devfreq/
5949 F:      include/linux/devfreq.h
5950 F:      include/trace/events/devfreq.h
5951
5952 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5953 M:      Chanwoo Choi <cw00.choi@samsung.com>
5954 L:      linux-pm@vger.kernel.org
5955 S:      Supported
5956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5957 F:      Documentation/devicetree/bindings/devfreq/event/
5958 F:      drivers/devfreq/devfreq-event.c
5959 F:      drivers/devfreq/event/
5960 F:      include/dt-bindings/pmu/exynos_ppmu.h
5961 F:      include/linux/devfreq-event.h
5962
5963 DEVICE RESOURCE MANAGEMENT HELPERS
5964 M:      Hans de Goede <hdegoede@redhat.com>
5965 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5966 S:      Maintained
5967 F:      include/linux/devm-helpers.h
5968
5969 DEVICE-MAPPER  (LVM)
5970 M:      Alasdair Kergon <agk@redhat.com>
5971 M:      Mike Snitzer <snitzer@kernel.org>
5972 M:      dm-devel@redhat.com
5973 L:      dm-devel@redhat.com
5974 S:      Maintained
5975 W:      http://sources.redhat.com/dm
5976 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5978 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5979 F:      Documentation/admin-guide/device-mapper/
5980 F:      drivers/md/Kconfig
5981 F:      drivers/md/Makefile
5982 F:      drivers/md/dm*
5983 F:      drivers/md/persistent-data/
5984 F:      include/linux/device-mapper.h
5985 F:      include/linux/dm-*.h
5986 F:      include/uapi/linux/dm-*.h
5987
5988 DEVLINK
5989 M:      Jiri Pirko <jiri@resnulli.us>
5990 L:      netdev@vger.kernel.org
5991 S:      Supported
5992 F:      Documentation/networking/devlink
5993 F:      include/net/devlink.h
5994 F:      include/uapi/linux/devlink.h
5995 F:      net/devlink/
5996
5997 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5998 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5999 L:      kernel@dh-electronics.com
6000 S:      Maintained
6001 F:      arch/arm/boot/dts/imx6*-dhcom-*
6002 F:      arch/arm/boot/dts/imx6*-dhcor-*
6003
6004 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6005 M:      Marek Vasut <marex@denx.de>
6006 L:      kernel@dh-electronics.com
6007 S:      Maintained
6008 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6009 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6010
6011 DIALOG SEMICONDUCTOR DRIVERS
6012 M:      Support Opensource <support.opensource@diasemi.com>
6013 S:      Supported
6014 W:      http://www.dialog-semiconductor.com/products
6015 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6016 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6017 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6018 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6019 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6020 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6021 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6022 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6023 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6024 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6025 F:      Documentation/hwmon/da90??.rst
6026 F:      drivers/gpio/gpio-da90??.c
6027 F:      drivers/hwmon/da90??-hwmon.c
6028 F:      drivers/iio/adc/da91??-*.c
6029 F:      drivers/input/misc/da72??.[ch]
6030 F:      drivers/input/misc/da90??_onkey.c
6031 F:      drivers/input/touchscreen/da9052_tsi.c
6032 F:      drivers/leds/leds-da90??.c
6033 F:      drivers/mfd/da903x.c
6034 F:      drivers/mfd/da90??-*.c
6035 F:      drivers/mfd/da91??-*.c
6036 F:      drivers/pinctrl/pinctrl-da90??.c
6037 F:      drivers/power/supply/da9052-battery.c
6038 F:      drivers/power/supply/da91??-*.c
6039 F:      drivers/regulator/da9???-regulator.[ch]
6040 F:      drivers/regulator/slg51000-regulator.[ch]
6041 F:      drivers/rtc/rtc-da90??.c
6042 F:      drivers/thermal/da90??-thermal.c
6043 F:      drivers/video/backlight/da90??_bl.c
6044 F:      drivers/watchdog/da90??_wdt.c
6045 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6046 F:      include/linux/mfd/da903x.h
6047 F:      include/linux/mfd/da9052/
6048 F:      include/linux/mfd/da9055/
6049 F:      include/linux/mfd/da9062/
6050 F:      include/linux/mfd/da9063/
6051 F:      include/linux/mfd/da9150/
6052 F:      include/linux/regulator/da9211.h
6053 F:      include/sound/da[79]*.h
6054 F:      sound/soc/codecs/da[79]*.[ch]
6055
6056 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6057 M:      William Breathitt Gray <william.gray@linaro.org>
6058 L:      linux-gpio@vger.kernel.org
6059 S:      Maintained
6060 F:      drivers/gpio/gpio-gpio-mm.c
6061
6062 DIOLAN U2C-12 I2C DRIVER
6063 M:      Guenter Roeck <linux@roeck-us.net>
6064 L:      linux-i2c@vger.kernel.org
6065 S:      Maintained
6066 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6067
6068 DIRECTORY NOTIFICATION (DNOTIFY)
6069 M:      Jan Kara <jack@suse.cz>
6070 R:      Amir Goldstein <amir73il@gmail.com>
6071 L:      linux-fsdevel@vger.kernel.org
6072 S:      Maintained
6073 F:      Documentation/filesystems/dnotify.rst
6074 F:      fs/notify/dnotify/
6075 F:      include/linux/dnotify.h
6076
6077 DISK GEOMETRY AND PARTITION HANDLING
6078 M:      Andries Brouwer <aeb@cwi.nl>
6079 S:      Maintained
6080 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6081 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6082 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6083
6084 DISKQUOTA
6085 M:      Jan Kara <jack@suse.com>
6086 S:      Maintained
6087 F:      Documentation/filesystems/quota.rst
6088 F:      fs/quota/
6089 F:      include/linux/quota*.h
6090 F:      include/uapi/linux/quota*.h
6091
6092 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6093 M:      Bernie Thompson <bernie@plugable.com>
6094 L:      linux-fbdev@vger.kernel.org
6095 S:      Maintained
6096 W:      http://plugable.com/category/projects/udlfb/
6097 F:      Documentation/fb/udlfb.rst
6098 F:      drivers/video/fbdev/udlfb.c
6099 F:      include/video/udlfb.h
6100
6101 DISTRIBUTED LOCK MANAGER (DLM)
6102 M:      Christine Caulfield <ccaulfie@redhat.com>
6103 M:      David Teigland <teigland@redhat.com>
6104 L:      cluster-devel@redhat.com
6105 S:      Supported
6106 W:      http://sources.redhat.com/cluster/
6107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6108 F:      fs/dlm/
6109
6110 DMA BUFFER SHARING FRAMEWORK
6111 M:      Sumit Semwal <sumit.semwal@linaro.org>
6112 M:      Christian König <christian.koenig@amd.com>
6113 L:      linux-media@vger.kernel.org
6114 L:      dri-devel@lists.freedesktop.org
6115 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6116 S:      Maintained
6117 T:      git git://anongit.freedesktop.org/drm/drm-misc
6118 F:      Documentation/driver-api/dma-buf.rst
6119 F:      drivers/dma-buf/
6120 F:      include/linux/*fence.h
6121 F:      include/linux/dma-buf.h
6122 F:      include/linux/dma-resv.h
6123 K:      \bdma_(?:buf|fence|resv)\b
6124
6125 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6126 M:      Vinod Koul <vkoul@kernel.org>
6127 L:      dmaengine@vger.kernel.org
6128 S:      Maintained
6129 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6131 F:      Documentation/devicetree/bindings/dma/
6132 F:      Documentation/driver-api/dmaengine/
6133 F:      drivers/dma/
6134 F:      include/dt-bindings/dma/
6135 F:      include/linux/dma/
6136 F:      include/linux/dmaengine.h
6137 F:      include/linux/of_dma.h
6138
6139 DMA MAPPING BENCHMARK
6140 M:      Xiang Chen <chenxiang66@hisilicon.com>
6141 L:      iommu@lists.linux.dev
6142 F:      kernel/dma/map_benchmark.c
6143 F:      tools/testing/selftests/dma/
6144
6145 DMA MAPPING HELPERS
6146 M:      Christoph Hellwig <hch@lst.de>
6147 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6148 R:      Robin Murphy <robin.murphy@arm.com>
6149 L:      iommu@lists.linux.dev
6150 S:      Supported
6151 W:      http://git.infradead.org/users/hch/dma-mapping.git
6152 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6153 F:      include/asm-generic/dma-mapping.h
6154 F:      include/linux/dma-direct.h
6155 F:      include/linux/dma-map-ops.h
6156 F:      include/linux/dma-mapping.h
6157 F:      include/linux/swiotlb.h
6158 F:      kernel/dma/
6159
6160 DMA-BUF HEAPS FRAMEWORK
6161 M:      Sumit Semwal <sumit.semwal@linaro.org>
6162 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6163 R:      Liam Mark <lmark@codeaurora.org>
6164 R:      Laura Abbott <labbott@redhat.com>
6165 R:      Brian Starkey <Brian.Starkey@arm.com>
6166 R:      John Stultz <jstultz@google.com>
6167 L:      linux-media@vger.kernel.org
6168 L:      dri-devel@lists.freedesktop.org
6169 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6170 S:      Maintained
6171 T:      git git://anongit.freedesktop.org/drm/drm-misc
6172 F:      drivers/dma-buf/dma-heap.c
6173 F:      drivers/dma-buf/heaps/*
6174 F:      include/linux/dma-heap.h
6175 F:      include/uapi/linux/dma-heap.h
6176
6177 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6178 M:      Lukasz Luba <lukasz.luba@arm.com>
6179 L:      linux-pm@vger.kernel.org
6180 L:      linux-samsung-soc@vger.kernel.org
6181 S:      Maintained
6182 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6183 F:      drivers/memory/samsung/exynos5422-dmc.c
6184
6185 DME1737 HARDWARE MONITOR DRIVER
6186 M:      Juerg Haefliger <juergh@proton.me>
6187 L:      linux-hwmon@vger.kernel.org
6188 S:      Maintained
6189 F:      Documentation/hwmon/dme1737.rst
6190 F:      drivers/hwmon/dme1737.c
6191
6192 DMI/SMBIOS SUPPORT
6193 M:      Jean Delvare <jdelvare@suse.com>
6194 S:      Maintained
6195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6196 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6197 F:      drivers/firmware/dmi-id.c
6198 F:      drivers/firmware/dmi_scan.c
6199 F:      include/linux/dmi.h
6200
6201 DOCUMENTATION
6202 M:      Jonathan Corbet <corbet@lwn.net>
6203 L:      linux-doc@vger.kernel.org
6204 S:      Maintained
6205 P:      Documentation/doc-guide/maintainer-profile.rst
6206 T:      git git://git.lwn.net/linux.git docs-next
6207 F:      Documentation/
6208 F:      scripts/documentation-file-ref-check
6209 F:      scripts/kernel-doc
6210 F:      scripts/sphinx-pre-install
6211 X:      Documentation/ABI/
6212 X:      Documentation/admin-guide/media/
6213 X:      Documentation/devicetree/
6214 X:      Documentation/driver-api/media/
6215 X:      Documentation/firmware-guide/acpi/
6216 X:      Documentation/i2c/
6217 X:      Documentation/netlink/
6218 X:      Documentation/power/
6219 X:      Documentation/spi/
6220 X:      Documentation/userspace-api/media/
6221
6222 DOCUMENTATION REPORTING ISSUES
6223 M:      Thorsten Leemhuis <linux@leemhuis.info>
6224 L:      linux-doc@vger.kernel.org
6225 S:      Maintained
6226 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6227 F:      Documentation/admin-guide/reporting-issues.rst
6228
6229 DOCUMENTATION SCRIPTS
6230 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6231 L:      linux-doc@vger.kernel.org
6232 S:      Maintained
6233 F:      Documentation/sphinx/parse-headers.pl
6234 F:      scripts/documentation-file-ref-check
6235 F:      scripts/sphinx-pre-install
6236
6237 DOCUMENTATION/ITALIAN
6238 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6239 L:      linux-doc@vger.kernel.org
6240 S:      Maintained
6241 F:      Documentation/translations/it_IT
6242
6243 DOCUMENTATION/JAPANESE
6244 R:      Akira Yokosawa <akiyks@gmail.com>
6245 L:      linux-doc@vger.kernel.org
6246 S:      Maintained
6247 F:      Documentation/translations/ja_JP
6248
6249 DONGWOON DW9714 LENS VOICE COIL DRIVER
6250 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6251 L:      linux-media@vger.kernel.org
6252 S:      Maintained
6253 T:      git git://linuxtv.org/media_tree.git
6254 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6255 F:      drivers/media/i2c/dw9714.c
6256
6257 DONGWOON DW9768 LENS VOICE COIL DRIVER
6258 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6259 L:      linux-media@vger.kernel.org
6260 S:      Maintained
6261 T:      git git://linuxtv.org/media_tree.git
6262 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6263 F:      drivers/media/i2c/dw9768.c
6264
6265 DONGWOON DW9807 LENS VOICE COIL DRIVER
6266 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6267 L:      linux-media@vger.kernel.org
6268 S:      Maintained
6269 T:      git git://linuxtv.org/media_tree.git
6270 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6271 F:      drivers/media/i2c/dw9807-vcm.c
6272
6273 DOUBLETALK DRIVER
6274 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6275 L:      blinux-list@redhat.com
6276 S:      Maintained
6277 F:      drivers/char/dtlk.c
6278 F:      include/linux/dtlk.h
6279
6280 DPAA2 DATAPATH I/O (DPIO) DRIVER
6281 M:      Roy Pledge <Roy.Pledge@nxp.com>
6282 L:      linux-kernel@vger.kernel.org
6283 S:      Maintained
6284 F:      drivers/soc/fsl/dpio
6285
6286 DPAA2 ETHERNET DRIVER
6287 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6288 L:      netdev@vger.kernel.org
6289 S:      Maintained
6290 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6291 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6292 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6293 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6294 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6295 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6296 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6297 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6298 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6299 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6300
6301 DPAA2 ETHERNET SWITCH DRIVER
6302 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6303 L:      netdev@vger.kernel.org
6304 S:      Maintained
6305 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6306 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6307 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6308
6309 DRBD DRIVER
6310 M:      Philipp Reisner <philipp.reisner@linbit.com>
6311 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6312 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6313 L:      drbd-dev@lists.linbit.com
6314 S:      Supported
6315 W:      http://www.drbd.org
6316 T:      git git://git.linbit.com/linux-drbd.git
6317 T:      git git://git.linbit.com/drbd-8.4.git
6318 F:      Documentation/admin-guide/blockdev/
6319 F:      drivers/block/drbd/
6320 F:      include/linux/drbd*
6321 F:      lib/lru_cache.c
6322
6323 DRIVER COMPONENT FRAMEWORK
6324 L:      dri-devel@lists.freedesktop.org
6325 F:      drivers/base/component.c
6326 F:      include/linux/component.h
6327
6328 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6329 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6330 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6331 S:      Supported
6332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6333 F:      Documentation/core-api/kobject.rst
6334 F:      drivers/base/
6335 F:      fs/debugfs/
6336 F:      fs/sysfs/
6337 F:      include/linux/debugfs.h
6338 F:      include/linux/fwnode.h
6339 F:      include/linux/kobj*
6340 F:      include/linux/property.h
6341 F:      lib/kobj*
6342
6343 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6344 M:      Nishanth Menon <nm@ti.com>
6345 L:      linux-pm@vger.kernel.org
6346 S:      Maintained
6347 F:      drivers/soc/ti/smartreflex.c
6348 F:      include/linux/power/smartreflex.h
6349
6350 DRM ACCEL DRIVERS FOR INTEL VPU
6351 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6352 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6353 L:      dri-devel@lists.freedesktop.org
6354 S:      Supported
6355 T:      git git://anongit.freedesktop.org/drm/drm-misc
6356 F:      drivers/accel/ivpu/
6357 F:      include/uapi/drm/ivpu_accel.h
6358
6359 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6360 M:      Oded Gabbay <ogabbay@kernel.org>
6361 L:      dri-devel@lists.freedesktop.org
6362 S:      Maintained
6363 C:      irc://irc.oftc.net/dri-devel
6364 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6365 F:      Documentation/accel/
6366 F:      drivers/accel/
6367 F:      include/drm/drm_accel.h
6368
6369 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6370 M:      Maxime Ripard <mripard@kernel.org>
6371 M:      Chen-Yu Tsai <wens@csie.org>
6372 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6373 L:      dri-devel@lists.freedesktop.org
6374 S:      Supported
6375 T:      git git://anongit.freedesktop.org/drm/drm-misc
6376 F:      drivers/gpu/drm/sun4i/sun8i*
6377
6378 DRM DRIVER FOR ARM PL111 CLCD
6379 M:      Emma Anholt <emma@anholt.net>
6380 S:      Supported
6381 T:      git git://anongit.freedesktop.org/drm/drm-misc
6382 F:      drivers/gpu/drm/pl111/
6383
6384 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6385 M:      Linus Walleij <linus.walleij@linaro.org>
6386 S:      Maintained
6387 T:      git git://anongit.freedesktop.org/drm/drm-misc
6388 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6389 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6390
6391 DRM DRIVER FOR ASPEED BMC GFX
6392 M:      Joel Stanley <joel@jms.id.au>
6393 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6394 S:      Supported
6395 T:      git git://anongit.freedesktop.org/drm/drm-misc
6396 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6397 F:      drivers/gpu/drm/aspeed/
6398
6399 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6400 M:      Dave Airlie <airlied@redhat.com>
6401 R:      Thomas Zimmermann <tzimmermann@suse.de>
6402 L:      dri-devel@lists.freedesktop.org
6403 S:      Supported
6404 T:      git git://anongit.freedesktop.org/drm/drm-misc
6405 F:      drivers/gpu/drm/ast/
6406
6407 DRM DRIVER FOR BOCHS VIRTUAL GPU
6408 M:      Gerd Hoffmann <kraxel@redhat.com>
6409 L:      virtualization@lists.linux-foundation.org
6410 S:      Maintained
6411 T:      git git://anongit.freedesktop.org/drm/drm-misc
6412 F:      drivers/gpu/drm/tiny/bochs.c
6413
6414 DRM DRIVER FOR BOE HIMAX8279D PANELS
6415 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6416 S:      Maintained
6417 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6418 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6419
6420 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6421 M:      Jagan Teki <jagan@amarulasolutions.com>
6422 S:      Maintained
6423 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6424 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6425
6426 DRM DRIVER FOR EBBG FT8719 PANEL
6427 M:      Joel Selvaraj <jo@jsfamily.in>
6428 S:      Maintained
6429 T:      git git://anongit.freedesktop.org/drm/drm-misc
6430 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6431 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6432
6433 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6434 M:      Linus Walleij <linus.walleij@linaro.org>
6435 S:      Maintained
6436 T:      git git://anongit.freedesktop.org/drm/drm-misc
6437 F:      drivers/gpu/drm/tve200/
6438
6439 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6440 M:      Icenowy Zheng <icenowy@aosc.io>
6441 S:      Maintained
6442 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6443 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6444
6445 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6446 M:      Jagan Teki <jagan@amarulasolutions.com>
6447 S:      Maintained
6448 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6449 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6450
6451 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6452 M:      Thomas Zimmermann <tzimmermann@suse.de>
6453 M:      Javier Martinez Canillas <javierm@redhat.com>
6454 L:      dri-devel@lists.freedesktop.org
6455 S:      Maintained
6456 T:      git git://anongit.freedesktop.org/drm/drm-misc
6457 F:      drivers/gpu/drm/drm_aperture.c
6458 F:      drivers/gpu/drm/tiny/ofdrm.c
6459 F:      drivers/gpu/drm/tiny/simpledrm.c
6460 F:      drivers/video/aperture.c
6461 F:      drivers/video/nomodeset.c
6462 F:      include/drm/drm_aperture.h
6463 F:      include/linux/aperture.h
6464 F:      include/video/nomodeset.h
6465
6466 DRM DRIVER FOR GENERIC EDP PANELS
6467 R:      Douglas Anderson <dianders@chromium.org>
6468 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6469 F:      drivers/gpu/drm/panel/panel-edp.c
6470
6471 DRM DRIVER FOR GENERIC USB DISPLAY
6472 M:      Noralf Trønnes <noralf@tronnes.org>
6473 S:      Maintained
6474 W:      https://github.com/notro/gud/wiki
6475 T:      git git://anongit.freedesktop.org/drm/drm-misc
6476 F:      drivers/gpu/drm/gud/
6477 F:      include/drm/gud.h
6478
6479 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6480 M:      Hans de Goede <hdegoede@redhat.com>
6481 S:      Maintained
6482 T:      git git://anongit.freedesktop.org/drm/drm-misc
6483 F:      drivers/gpu/drm/tiny/gm12u320.c
6484
6485 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6486 M:      Ondrej Jirman <megi@xff.cz>
6487 M:      Javier Martinez Canillas <javierm@redhat.com>
6488 S:      Maintained
6489 T:      git git://anongit.freedesktop.org/drm/drm-misc
6490 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6491 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6492
6493 DRM DRIVER FOR HX8357D PANELS
6494 M:      Emma Anholt <emma@anholt.net>
6495 S:      Maintained
6496 T:      git git://anongit.freedesktop.org/drm/drm-misc
6497 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6498 F:      drivers/gpu/drm/tiny/hx8357d.c
6499
6500 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6501 M:      Deepak Rawat <drawat.floss@gmail.com>
6502 L:      linux-hyperv@vger.kernel.org
6503 L:      dri-devel@lists.freedesktop.org
6504 S:      Maintained
6505 T:      git git://anongit.freedesktop.org/drm/drm-misc
6506 F:      drivers/gpu/drm/hyperv
6507
6508 DRM DRIVER FOR ILITEK ILI9225 PANELS
6509 M:      David Lechner <david@lechnology.com>
6510 S:      Maintained
6511 T:      git git://anongit.freedesktop.org/drm/drm-misc
6512 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6513 F:      drivers/gpu/drm/tiny/ili9225.c
6514
6515 DRM DRIVER FOR ILITEK ILI9486 PANELS
6516 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6517 S:      Maintained
6518 T:      git git://anongit.freedesktop.org/drm/drm-misc
6519 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6520 F:      drivers/gpu/drm/tiny/ili9486.c
6521
6522 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6523 M:      Jagan Teki <jagan@edgeble.ai>
6524 S:      Maintained
6525 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6526 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6527
6528 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6529 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6530 S:      Supported
6531 T:      git git://anongit.freedesktop.org/drm/drm-misc
6532 F:      drivers/gpu/drm/logicvc/
6533
6534 DRM DRIVER FOR LVDS PANELS
6535 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6536 L:      dri-devel@lists.freedesktop.org
6537 S:      Maintained
6538 T:      git git://anongit.freedesktop.org/drm/drm-misc
6539 F:      Documentation/devicetree/bindings/display/lvds.yaml
6540 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6541 F:      drivers/gpu/drm/panel/panel-lvds.c
6542
6543 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6544 M:      Guido Günther <agx@sigxcpu.org>
6545 R:      Purism Kernel Team <kernel@puri.sm>
6546 S:      Maintained
6547 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6548 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6549
6550 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6551 M:      Dave Airlie <airlied@redhat.com>
6552 R:      Thomas Zimmermann <tzimmermann@suse.de>
6553 L:      dri-devel@lists.freedesktop.org
6554 S:      Supported
6555 T:      git git://anongit.freedesktop.org/drm/drm-misc
6556 F:      drivers/gpu/drm/mgag200/
6557
6558 DRM DRIVER FOR MI0283QT
6559 M:      Noralf Trønnes <noralf@tronnes.org>
6560 S:      Maintained
6561 T:      git git://anongit.freedesktop.org/drm/drm-misc
6562 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6563 F:      drivers/gpu/drm/tiny/mi0283qt.c
6564
6565 DRM DRIVER FOR MIPI DBI compatible panels
6566 M:      Noralf Trønnes <noralf@tronnes.org>
6567 S:      Maintained
6568 W:      https://github.com/notro/panel-mipi-dbi/wiki
6569 T:      git git://anongit.freedesktop.org/drm/drm-misc
6570 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6571 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6572
6573 DRM DRIVER FOR MSM ADRENO GPU
6574 M:      Rob Clark <robdclark@gmail.com>
6575 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6576 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6577 R:      Sean Paul <sean@poorly.run>
6578 L:      linux-arm-msm@vger.kernel.org
6579 L:      dri-devel@lists.freedesktop.org
6580 L:      freedreno@lists.freedesktop.org
6581 S:      Maintained
6582 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6583 T:      git https://gitlab.freedesktop.org/drm/msm.git
6584 F:      Documentation/devicetree/bindings/display/msm/
6585 F:      drivers/gpu/drm/msm/
6586 F:      include/uapi/drm/msm_drm.h
6587
6588 DRM DRIVER FOR NOVATEK NT35510 PANELS
6589 M:      Linus Walleij <linus.walleij@linaro.org>
6590 S:      Maintained
6591 T:      git git://anongit.freedesktop.org/drm/drm-misc
6592 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6593 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6594
6595 DRM DRIVER FOR NOVATEK NT35560 PANELS
6596 M:      Linus Walleij <linus.walleij@linaro.org>
6597 S:      Maintained
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6600 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6601
6602 DRM DRIVER FOR NOVATEK NT36523 PANELS
6603 M:      Jianhua Lu <lujianhua000@gmail.com>
6604 S:      Maintained
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6607 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6608
6609 DRM DRIVER FOR NOVATEK NT36672A PANELS
6610 M:      Sumit Semwal <sumit.semwal@linaro.org>
6611 S:      Maintained
6612 T:      git git://anongit.freedesktop.org/drm/drm-misc
6613 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6614 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6615
6616 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6617 M:      Ben Skeggs <bskeggs@redhat.com>
6618 M:      Karol Herbst <kherbst@redhat.com>
6619 M:      Lyude Paul <lyude@redhat.com>
6620 L:      dri-devel@lists.freedesktop.org
6621 L:      nouveau@lists.freedesktop.org
6622 S:      Supported
6623 W:      https://nouveau.freedesktop.org/
6624 Q:      https://patchwork.freedesktop.org/project/nouveau/
6625 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6626 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6627 C:      irc://irc.oftc.net/nouveau
6628 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6629 F:      drivers/gpu/drm/nouveau/
6630 F:      include/uapi/drm/nouveau_drm.h
6631
6632 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6633 M:      Stefan Mavrodiev <stefan@olimex.com>
6634 S:      Maintained
6635 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6636 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6637
6638 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6639 R:      Douglas Anderson <dianders@chromium.org>
6640 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6641 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6642
6643 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6644 M:      Noralf Trønnes <noralf@tronnes.org>
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      Documentation/devicetree/bindings/display/repaper.txt
6648 F:      drivers/gpu/drm/tiny/repaper.c
6649
6650 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6651 M:      Dave Airlie <airlied@redhat.com>
6652 M:      Gerd Hoffmann <kraxel@redhat.com>
6653 L:      virtualization@lists.linux-foundation.org
6654 S:      Obsolete
6655 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6656 T:      git git://anongit.freedesktop.org/drm/drm-misc
6657 F:      drivers/gpu/drm/tiny/cirrus.c
6658
6659 DRM DRIVER FOR QXL VIRTUAL GPU
6660 M:      Dave Airlie <airlied@redhat.com>
6661 M:      Gerd Hoffmann <kraxel@redhat.com>
6662 L:      virtualization@lists.linux-foundation.org
6663 L:      spice-devel@lists.freedesktop.org
6664 S:      Maintained
6665 T:      git git://anongit.freedesktop.org/drm/drm-misc
6666 F:      drivers/gpu/drm/qxl/
6667 F:      include/uapi/drm/qxl_drm.h
6668
6669 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6670 M:      Robert Chiras <robert.chiras@nxp.com>
6671 S:      Maintained
6672 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6673 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6674
6675 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6676 M:      Linus Walleij <linus.walleij@linaro.org>
6677 S:      Maintained
6678 T:      git git://anongit.freedesktop.org/drm/drm-misc
6679 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6680 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6681
6682 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6683 M:      Inki Dae <inki.dae@samsung.com>
6684 M:      Jagan Teki <jagan@amarulasolutions.com>
6685 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6686 S:      Maintained
6687 T:      git git://anongit.freedesktop.org/drm/drm-misc
6688 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6689 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6690 F:      include/drm/bridge/samsung-dsim.h
6691
6692 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6693 M:      Markuss Broks <markuss.broks@gmail.com>
6694 S:      Maintained
6695 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6696 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6697
6698 DRM DRIVER FOR SITRONIX ST7586 PANELS
6699 M:      David Lechner <david@lechnology.com>
6700 S:      Maintained
6701 T:      git git://anongit.freedesktop.org/drm/drm-misc
6702 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6703 F:      drivers/gpu/drm/tiny/st7586.c
6704
6705 DRM DRIVER FOR SITRONIX ST7701 PANELS
6706 M:      Jagan Teki <jagan@amarulasolutions.com>
6707 S:      Maintained
6708 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6709 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6710
6711 DRM DRIVER FOR SITRONIX ST7703 PANELS
6712 M:      Guido Günther <agx@sigxcpu.org>
6713 R:      Purism Kernel Team <kernel@puri.sm>
6714 R:      Ondrej Jirman <megous@megous.com>
6715 S:      Maintained
6716 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6717 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6718
6719 DRM DRIVER FOR SITRONIX ST7735R PANELS
6720 M:      David Lechner <david@lechnology.com>
6721 S:      Maintained
6722 T:      git git://anongit.freedesktop.org/drm/drm-misc
6723 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6724 F:      drivers/gpu/drm/tiny/st7735r.c
6725
6726 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6727 M:      Javier Martinez Canillas <javierm@redhat.com>
6728 S:      Maintained
6729 T:      git git://anongit.freedesktop.org/drm/drm-misc
6730 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6731 F:      drivers/gpu/drm/solomon/ssd130x*
6732
6733 DRM DRIVER FOR ST-ERICSSON MCDE
6734 M:      Linus Walleij <linus.walleij@linaro.org>
6735 S:      Maintained
6736 T:      git git://anongit.freedesktop.org/drm/drm-misc
6737 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6738 F:      drivers/gpu/drm/mcde/
6739
6740 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6741 M:      Jagan Teki <jagan@amarulasolutions.com>
6742 S:      Maintained
6743 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6744 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6745
6746 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6747 R:      Douglas Anderson <dianders@chromium.org>
6748 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6749 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6750
6751 DRM DRIVER FOR TPO TPG110 PANELS
6752 M:      Linus Walleij <linus.walleij@linaro.org>
6753 S:      Maintained
6754 T:      git git://anongit.freedesktop.org/drm/drm-misc
6755 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6756 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6757
6758 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6759 M:      Dave Airlie <airlied@redhat.com>
6760 R:      Sean Paul <sean@poorly.run>
6761 R:      Thomas Zimmermann <tzimmermann@suse.de>
6762 L:      dri-devel@lists.freedesktop.org
6763 S:      Supported
6764 T:      git git://anongit.freedesktop.org/drm/drm-misc
6765 F:      drivers/gpu/drm/udl/
6766
6767 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6768 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6769 M:      Melissa Wen <melissa.srw@gmail.com>
6770 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6771 R:      Daniel Vetter <daniel@ffwll.ch>
6772 L:      dri-devel@lists.freedesktop.org
6773 S:      Maintained
6774 T:      git git://anongit.freedesktop.org/drm/drm-misc
6775 F:      Documentation/gpu/vkms.rst
6776 F:      drivers/gpu/drm/vkms/
6777
6778 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6779 M:      Hans de Goede <hdegoede@redhat.com>
6780 L:      dri-devel@lists.freedesktop.org
6781 S:      Maintained
6782 T:      git git://anongit.freedesktop.org/drm/drm-misc
6783 F:      drivers/gpu/drm/vboxvideo/
6784
6785 DRM DRIVER FOR VMWARE VIRTUAL GPU
6786 M:      Zack Rusin <zackr@vmware.com>
6787 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6788 L:      dri-devel@lists.freedesktop.org
6789 S:      Supported
6790 T:      git git://anongit.freedesktop.org/drm/drm-misc
6791 F:      drivers/gpu/drm/vmwgfx/
6792 F:      include/uapi/drm/vmwgfx_drm.h
6793
6794 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6795 M:      Linus Walleij <linus.walleij@linaro.org>
6796 S:      Maintained
6797 T:      git git://anongit.freedesktop.org/drm/drm-misc
6798 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6799 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6800
6801 DRM DRIVERS
6802 M:      David Airlie <airlied@gmail.com>
6803 M:      Daniel Vetter <daniel@ffwll.ch>
6804 L:      dri-devel@lists.freedesktop.org
6805 S:      Maintained
6806 B:      https://gitlab.freedesktop.org/drm
6807 C:      irc://irc.oftc.net/dri-devel
6808 T:      git git://anongit.freedesktop.org/drm/drm
6809 F:      Documentation/devicetree/bindings/display/
6810 F:      Documentation/devicetree/bindings/gpu/
6811 F:      Documentation/gpu/
6812 F:      drivers/gpu/
6813 F:      include/drm/
6814 F:      include/linux/vga*
6815 F:      include/uapi/drm/
6816
6817 DRM DRIVERS AND MISC GPU PATCHES
6818 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6819 M:      Maxime Ripard <mripard@kernel.org>
6820 M:      Thomas Zimmermann <tzimmermann@suse.de>
6821 S:      Maintained
6822 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6823 T:      git git://anongit.freedesktop.org/drm/drm-misc
6824 F:      Documentation/gpu/
6825 F:      drivers/gpu/drm/*
6826 F:      drivers/gpu/vga/
6827 F:      include/drm/drm*
6828 F:      include/linux/vga*
6829 F:      include/uapi/drm/drm*
6830
6831 DRM DRIVERS FOR ALLWINNER A10
6832 M:      Maxime Ripard <mripard@kernel.org>
6833 M:      Chen-Yu Tsai <wens@csie.org>
6834 L:      dri-devel@lists.freedesktop.org
6835 S:      Supported
6836 T:      git git://anongit.freedesktop.org/drm/drm-misc
6837 F:      Documentation/devicetree/bindings/display/allwinner*
6838 F:      drivers/gpu/drm/sun4i/
6839
6840 DRM DRIVERS FOR AMLOGIC SOCS
6841 M:      Neil Armstrong <neil.armstrong@linaro.org>
6842 L:      dri-devel@lists.freedesktop.org
6843 L:      linux-amlogic@lists.infradead.org
6844 S:      Supported
6845 W:      http://linux-meson.com/
6846 T:      git git://anongit.freedesktop.org/drm/drm-misc
6847 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6848 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6849 F:      Documentation/gpu/meson.rst
6850 F:      drivers/gpu/drm/meson/
6851
6852 DRM DRIVERS FOR ATMEL HLCDC
6853 M:      Sam Ravnborg <sam@ravnborg.org>
6854 M:      Boris Brezillon <bbrezillon@kernel.org>
6855 L:      dri-devel@lists.freedesktop.org
6856 S:      Supported
6857 T:      git git://anongit.freedesktop.org/drm/drm-misc
6858 F:      Documentation/devicetree/bindings/display/atmel/
6859 F:      drivers/gpu/drm/atmel-hlcdc/
6860
6861 DRM DRIVERS FOR BRIDGE CHIPS
6862 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6863 M:      Neil Armstrong <neil.armstrong@linaro.org>
6864 M:      Robert Foss <rfoss@kernel.org>
6865 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6866 R:      Jonas Karlman <jonas@kwiboo.se>
6867 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6868 S:      Maintained
6869 T:      git git://anongit.freedesktop.org/drm/drm-misc
6870 F:      Documentation/devicetree/bindings/display/bridge/
6871 F:      drivers/gpu/drm/bridge/
6872 F:      include/drm/drm_bridge.h
6873
6874 DRM DRIVERS FOR EXYNOS
6875 M:      Inki Dae <inki.dae@samsung.com>
6876 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6877 M:      Kyungmin Park <kyungmin.park@samsung.com>
6878 L:      dri-devel@lists.freedesktop.org
6879 S:      Supported
6880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6881 F:      Documentation/devicetree/bindings/display/exynos/
6882 F:      Documentation/devicetree/bindings/display/samsung/
6883 F:      drivers/gpu/drm/exynos/
6884 F:      include/uapi/drm/exynos_drm.h
6885
6886 DRM DRIVERS FOR FREESCALE DCU
6887 M:      Stefan Agner <stefan@agner.ch>
6888 M:      Alison Wang <alison.wang@nxp.com>
6889 L:      dri-devel@lists.freedesktop.org
6890 S:      Supported
6891 T:      git git://anongit.freedesktop.org/drm/drm-misc
6892 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6893 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6894 F:      drivers/gpu/drm/fsl-dcu/
6895
6896 DRM DRIVERS FOR FREESCALE IMX
6897 M:      Philipp Zabel <p.zabel@pengutronix.de>
6898 L:      dri-devel@lists.freedesktop.org
6899 S:      Maintained
6900 F:      Documentation/devicetree/bindings/display/imx/
6901 F:      drivers/gpu/drm/imx/ipuv3/
6902 F:      drivers/gpu/ipu-v3/
6903
6904 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6905 M:      Liu Ying <victor.liu@nxp.com>
6906 L:      dri-devel@lists.freedesktop.org
6907 S:      Maintained
6908 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6909 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6910 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6911 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6912 F:      drivers/gpu/drm/bridge/imx/
6913
6914 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6915 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6916 L:      dri-devel@lists.freedesktop.org
6917 S:      Maintained
6918 T:      git git://github.com/patjak/drm-gma500
6919 F:      drivers/gpu/drm/gma500/
6920
6921 DRM DRIVERS FOR HISILICON
6922 M:      Xinliang Liu <xinliang.liu@linaro.org>
6923 M:      Tian Tao  <tiantao6@hisilicon.com>
6924 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6925 R:      Sumit Semwal <sumit.semwal@linaro.org>
6926 R:      Yongqin Liu <yongqin.liu@linaro.org>
6927 R:      John Stultz <jstultz@google.com>
6928 L:      dri-devel@lists.freedesktop.org
6929 S:      Maintained
6930 T:      git git://anongit.freedesktop.org/drm/drm-misc
6931 F:      Documentation/devicetree/bindings/display/hisilicon/
6932 F:      drivers/gpu/drm/hisilicon/
6933
6934 DRM DRIVERS FOR LIMA
6935 M:      Qiang Yu <yuq825@gmail.com>
6936 L:      dri-devel@lists.freedesktop.org
6937 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6938 S:      Maintained
6939 T:      git git://anongit.freedesktop.org/drm/drm-misc
6940 F:      drivers/gpu/drm/lima/
6941 F:      include/uapi/drm/lima_drm.h
6942
6943 DRM DRIVERS FOR MEDIATEK
6944 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6945 M:      Philipp Zabel <p.zabel@pengutronix.de>
6946 L:      dri-devel@lists.freedesktop.org
6947 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6948 S:      Supported
6949 F:      Documentation/devicetree/bindings/display/mediatek/
6950 F:      drivers/gpu/drm/mediatek/
6951 F:      drivers/phy/mediatek/phy-mtk-dp.c
6952 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6953 F:      drivers/phy/mediatek/phy-mtk-mipi*
6954
6955 DRM DRIVERS FOR NVIDIA TEGRA
6956 M:      Thierry Reding <thierry.reding@gmail.com>
6957 M:      Mikko Perttunen <mperttunen@nvidia.com>
6958 L:      dri-devel@lists.freedesktop.org
6959 L:      linux-tegra@vger.kernel.org
6960 S:      Supported
6961 T:      git https://gitlab.freedesktop.org/drm/tegra.git
6962 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6963 F:      Documentation/devicetree/bindings/gpu/host1x/
6964 F:      drivers/gpu/drm/tegra/
6965 F:      drivers/gpu/host1x/
6966 F:      include/linux/host1x.h
6967 F:      include/uapi/drm/tegra_drm.h
6968
6969 DRM DRIVERS FOR RENESAS
6970 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6971 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6972 L:      dri-devel@lists.freedesktop.org
6973 L:      linux-renesas-soc@vger.kernel.org
6974 S:      Supported
6975 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6976 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6977 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6978 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6979 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6980 F:      drivers/gpu/drm/rcar-du/
6981 F:      drivers/gpu/drm/shmobile/
6982 F:      include/linux/platform_data/shmob_drm.h
6983
6984 DRM DRIVERS FOR ROCKCHIP
6985 M:      Sandy Huang <hjc@rock-chips.com>
6986 M:      Heiko Stübner <heiko@sntech.de>
6987 L:      dri-devel@lists.freedesktop.org
6988 S:      Maintained
6989 T:      git git://anongit.freedesktop.org/drm/drm-misc
6990 F:      Documentation/devicetree/bindings/display/rockchip/
6991 F:      drivers/gpu/drm/rockchip/
6992
6993 DRM DRIVERS FOR STI
6994 M:      Alain Volmat <alain.volmat@foss.st.com>
6995 L:      dri-devel@lists.freedesktop.org
6996 S:      Maintained
6997 T:      git git://anongit.freedesktop.org/drm/drm-misc
6998 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6999 F:      drivers/gpu/drm/sti
7000
7001 DRM DRIVERS FOR STM
7002 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7003 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7004 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7005 L:      dri-devel@lists.freedesktop.org
7006 S:      Maintained
7007 T:      git git://anongit.freedesktop.org/drm/drm-misc
7008 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7009 F:      drivers/gpu/drm/stm
7010
7011 DRM DRIVERS FOR TI KEYSTONE
7012 M:      Jyri Sarha <jyri.sarha@iki.fi>
7013 M:      Tomi Valkeinen <tomba@kernel.org>
7014 L:      dri-devel@lists.freedesktop.org
7015 S:      Maintained
7016 T:      git git://anongit.freedesktop.org/drm/drm-misc
7017 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7018 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7019 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7020 F:      drivers/gpu/drm/tidss/
7021
7022 DRM DRIVERS FOR TI LCDC
7023 M:      Jyri Sarha <jyri.sarha@iki.fi>
7024 R:      Tomi Valkeinen <tomba@kernel.org>
7025 L:      dri-devel@lists.freedesktop.org
7026 S:      Maintained
7027 F:      Documentation/devicetree/bindings/display/tilcdc/
7028 F:      drivers/gpu/drm/tilcdc/
7029
7030 DRM DRIVERS FOR TI OMAP
7031 M:      Tomi Valkeinen <tomba@kernel.org>
7032 L:      dri-devel@lists.freedesktop.org
7033 S:      Maintained
7034 F:      Documentation/devicetree/bindings/display/ti/
7035 F:      drivers/gpu/drm/omapdrm/
7036
7037 DRM DRIVERS FOR V3D
7038 M:      Emma Anholt <emma@anholt.net>
7039 M:      Melissa Wen <mwen@igalia.com>
7040 S:      Supported
7041 T:      git git://anongit.freedesktop.org/drm/drm-misc
7042 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7043 F:      drivers/gpu/drm/v3d/
7044 F:      include/uapi/drm/v3d_drm.h
7045
7046 DRM DRIVERS FOR VC4
7047 M:      Emma Anholt <emma@anholt.net>
7048 M:      Maxime Ripard <mripard@kernel.org>
7049 S:      Supported
7050 T:      git git://github.com/anholt/linux
7051 T:      git git://anongit.freedesktop.org/drm/drm-misc
7052 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7053 F:      drivers/gpu/drm/vc4/
7054 F:      include/uapi/drm/vc4_drm.h
7055
7056 DRM DRIVERS FOR VIVANTE GPU IP
7057 M:      Lucas Stach <l.stach@pengutronix.de>
7058 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7059 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7060 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7061 L:      dri-devel@lists.freedesktop.org
7062 S:      Maintained
7063 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7064 F:      drivers/gpu/drm/etnaviv/
7065 F:      include/uapi/drm/etnaviv_drm.h
7066
7067 DRM DRIVERS FOR XEN
7068 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7069 L:      dri-devel@lists.freedesktop.org
7070 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7071 S:      Supported
7072 T:      git git://anongit.freedesktop.org/drm/drm-misc
7073 F:      Documentation/gpu/xen-front.rst
7074 F:      drivers/gpu/drm/xen/
7075
7076 DRM DRIVERS FOR XILINX
7077 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7078 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7079 L:      dri-devel@lists.freedesktop.org
7080 S:      Maintained
7081 T:      git git://anongit.freedesktop.org/drm/drm-misc
7082 F:      Documentation/devicetree/bindings/display/xlnx/
7083 F:      drivers/gpu/drm/xlnx/
7084
7085 DRM GPU SCHEDULER
7086 M:      Luben Tuikov <luben.tuikov@amd.com>
7087 L:      dri-devel@lists.freedesktop.org
7088 S:      Maintained
7089 T:      git git://anongit.freedesktop.org/drm/drm-misc
7090 F:      drivers/gpu/drm/scheduler/
7091 F:      include/drm/gpu_scheduler.h
7092
7093 DRM PANEL DRIVERS
7094 M:      Neil Armstrong <neil.armstrong@linaro.org>
7095 R:      Sam Ravnborg <sam@ravnborg.org>
7096 L:      dri-devel@lists.freedesktop.org
7097 S:      Maintained
7098 T:      git git://anongit.freedesktop.org/drm/drm-misc
7099 F:      Documentation/devicetree/bindings/display/panel/
7100 F:      drivers/gpu/drm/drm_panel.c
7101 F:      drivers/gpu/drm/panel/
7102 F:      include/drm/drm_panel.h
7103
7104 DRM PRIVACY-SCREEN CLASS
7105 M:      Hans de Goede <hdegoede@redhat.com>
7106 L:      dri-devel@lists.freedesktop.org
7107 S:      Maintained
7108 T:      git git://anongit.freedesktop.org/drm/drm-misc
7109 F:      drivers/gpu/drm/drm_privacy_screen*
7110 F:      include/drm/drm_privacy_screen*
7111
7112 DRM TTM SUBSYSTEM
7113 M:      Christian Koenig <christian.koenig@amd.com>
7114 M:      Huang Rui <ray.huang@amd.com>
7115 L:      dri-devel@lists.freedesktop.org
7116 S:      Maintained
7117 T:      git git://anongit.freedesktop.org/drm/drm-misc
7118 F:      drivers/gpu/drm/ttm/
7119 F:      include/drm/ttm/
7120
7121 DSBR100 USB FM RADIO DRIVER
7122 M:      Alexey Klimov <klimov.linux@gmail.com>
7123 L:      linux-media@vger.kernel.org
7124 S:      Maintained
7125 T:      git git://linuxtv.org/media_tree.git
7126 F:      drivers/media/radio/dsbr100.c
7127
7128 DT3155 MEDIA DRIVER
7129 M:      Hans Verkuil <hverkuil@xs4all.nl>
7130 L:      linux-media@vger.kernel.org
7131 S:      Odd Fixes
7132 W:      https://linuxtv.org
7133 T:      git git://linuxtv.org/media_tree.git
7134 F:      drivers/media/pci/dt3155/
7135
7136 DVB_USB_AF9015 MEDIA DRIVER
7137 M:      Antti Palosaari <crope@iki.fi>
7138 L:      linux-media@vger.kernel.org
7139 S:      Maintained
7140 W:      https://linuxtv.org
7141 W:      http://palosaari.fi/linux/
7142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7143 T:      git git://linuxtv.org/anttip/media_tree.git
7144 F:      drivers/media/usb/dvb-usb-v2/af9015*
7145
7146 DVB_USB_AF9035 MEDIA DRIVER
7147 M:      Antti Palosaari <crope@iki.fi>
7148 L:      linux-media@vger.kernel.org
7149 S:      Maintained
7150 W:      https://linuxtv.org
7151 W:      http://palosaari.fi/linux/
7152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7153 T:      git git://linuxtv.org/anttip/media_tree.git
7154 F:      drivers/media/usb/dvb-usb-v2/af9035*
7155
7156 DVB_USB_ANYSEE MEDIA DRIVER
7157 M:      Antti Palosaari <crope@iki.fi>
7158 L:      linux-media@vger.kernel.org
7159 S:      Maintained
7160 W:      https://linuxtv.org
7161 W:      http://palosaari.fi/linux/
7162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7163 T:      git git://linuxtv.org/anttip/media_tree.git
7164 F:      drivers/media/usb/dvb-usb-v2/anysee*
7165
7166 DVB_USB_AU6610 MEDIA DRIVER
7167 M:      Antti Palosaari <crope@iki.fi>
7168 L:      linux-media@vger.kernel.org
7169 S:      Maintained
7170 W:      https://linuxtv.org
7171 W:      http://palosaari.fi/linux/
7172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7173 T:      git git://linuxtv.org/anttip/media_tree.git
7174 F:      drivers/media/usb/dvb-usb-v2/au6610*
7175
7176 DVB_USB_CE6230 MEDIA DRIVER
7177 M:      Antti Palosaari <crope@iki.fi>
7178 L:      linux-media@vger.kernel.org
7179 S:      Maintained
7180 W:      https://linuxtv.org
7181 W:      http://palosaari.fi/linux/
7182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7183 T:      git git://linuxtv.org/anttip/media_tree.git
7184 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7185
7186 DVB_USB_CXUSB MEDIA DRIVER
7187 M:      Michael Krufky <mkrufky@linuxtv.org>
7188 L:      linux-media@vger.kernel.org
7189 S:      Maintained
7190 W:      https://linuxtv.org
7191 W:      http://github.com/mkrufky
7192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7193 T:      git git://linuxtv.org/media_tree.git
7194 F:      drivers/media/usb/dvb-usb/cxusb*
7195
7196 DVB_USB_EC168 MEDIA DRIVER
7197 M:      Antti Palosaari <crope@iki.fi>
7198 L:      linux-media@vger.kernel.org
7199 S:      Maintained
7200 W:      https://linuxtv.org
7201 W:      http://palosaari.fi/linux/
7202 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7203 T:      git git://linuxtv.org/anttip/media_tree.git
7204 F:      drivers/media/usb/dvb-usb-v2/ec168*
7205
7206 DVB_USB_GL861 MEDIA DRIVER
7207 M:      Antti Palosaari <crope@iki.fi>
7208 L:      linux-media@vger.kernel.org
7209 S:      Maintained
7210 W:      https://linuxtv.org
7211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7212 T:      git git://linuxtv.org/anttip/media_tree.git
7213 F:      drivers/media/usb/dvb-usb-v2/gl861*
7214
7215 DVB_USB_MXL111SF MEDIA DRIVER
7216 M:      Michael Krufky <mkrufky@linuxtv.org>
7217 L:      linux-media@vger.kernel.org
7218 S:      Maintained
7219 W:      https://linuxtv.org
7220 W:      http://github.com/mkrufky
7221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7222 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7223 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7224
7225 DVB_USB_RTL28XXU MEDIA DRIVER
7226 M:      Antti Palosaari <crope@iki.fi>
7227 L:      linux-media@vger.kernel.org
7228 S:      Maintained
7229 W:      https://linuxtv.org
7230 W:      http://palosaari.fi/linux/
7231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7232 T:      git git://linuxtv.org/anttip/media_tree.git
7233 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7234
7235 DVB_USB_V2 MEDIA DRIVER
7236 M:      Antti Palosaari <crope@iki.fi>
7237 L:      linux-media@vger.kernel.org
7238 S:      Maintained
7239 W:      https://linuxtv.org
7240 W:      http://palosaari.fi/linux/
7241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7242 T:      git git://linuxtv.org/anttip/media_tree.git
7243 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7244 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7245
7246 DYNAMIC DEBUG
7247 M:      Jason Baron <jbaron@akamai.com>
7248 M:      Jim Cromie <jim.cromie@gmail.com>
7249 S:      Maintained
7250 F:      include/linux/dynamic_debug.h
7251 F:      lib/dynamic_debug.c
7252 F:      lib/test_dynamic_debug.c
7253
7254 DYNAMIC INTERRUPT MODERATION
7255 M:      Tal Gilboa <talgi@nvidia.com>
7256 S:      Maintained
7257 F:      Documentation/networking/net_dim.rst
7258 F:      include/linux/dim.h
7259 F:      lib/dim/
7260
7261 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7262 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7263 L:      linux-pm@vger.kernel.org
7264 S:      Supported
7265 B:      https://bugzilla.kernel.org
7266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7267 F:      drivers/powercap/dtpm*
7268 F:      include/linux/dtpm.h
7269
7270 DZ DECSTATION DZ11 SERIAL DRIVER
7271 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7272 S:      Maintained
7273 F:      drivers/tty/serial/dz.*
7274
7275 E3X0 POWER BUTTON DRIVER
7276 M:      Moritz Fischer <moritz.fischer@ettus.com>
7277 L:      usrp-users@lists.ettus.com
7278 S:      Supported
7279 W:      http://www.ettus.com
7280 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7281 F:      drivers/input/misc/e3x0-button.c
7282
7283 E4000 MEDIA DRIVER
7284 M:      Antti Palosaari <crope@iki.fi>
7285 L:      linux-media@vger.kernel.org
7286 S:      Maintained
7287 W:      https://linuxtv.org
7288 W:      http://palosaari.fi/linux/
7289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7290 T:      git git://linuxtv.org/anttip/media_tree.git
7291 F:      drivers/media/tuners/e4000*
7292
7293 EARTH_PT1 MEDIA DRIVER
7294 M:      Akihiro Tsukada <tskd08@gmail.com>
7295 L:      linux-media@vger.kernel.org
7296 S:      Odd Fixes
7297 F:      drivers/media/pci/pt1/
7298
7299 EARTH_PT3 MEDIA DRIVER
7300 M:      Akihiro Tsukada <tskd08@gmail.com>
7301 L:      linux-media@vger.kernel.org
7302 S:      Odd Fixes
7303 F:      drivers/media/pci/pt3/
7304
7305 EC100 MEDIA DRIVER
7306 M:      Antti Palosaari <crope@iki.fi>
7307 L:      linux-media@vger.kernel.org
7308 S:      Maintained
7309 W:      https://linuxtv.org
7310 W:      http://palosaari.fi/linux/
7311 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7312 T:      git git://linuxtv.org/anttip/media_tree.git
7313 F:      drivers/media/dvb-frontends/ec100*
7314
7315 ECRYPT FILE SYSTEM
7316 M:      Tyler Hicks <code@tyhicks.com>
7317 L:      ecryptfs@vger.kernel.org
7318 S:      Odd Fixes
7319 W:      http://ecryptfs.org
7320 W:      https://launchpad.net/ecryptfs
7321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7322 F:      Documentation/filesystems/ecryptfs.rst
7323 F:      fs/ecryptfs/
7324
7325 EDAC-AMD64
7326 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7327 L:      linux-edac@vger.kernel.org
7328 S:      Supported
7329 F:      drivers/edac/amd64_edac*
7330 F:      drivers/edac/mce_amd*
7331
7332 EDAC-ARMADA
7333 M:      Jan Luebbe <jlu@pengutronix.de>
7334 L:      linux-edac@vger.kernel.org
7335 S:      Maintained
7336 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7337 F:      drivers/edac/armada_xp_*
7338
7339 EDAC-AST2500
7340 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7341 S:      Supported
7342 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7343 F:      drivers/edac/aspeed_edac.c
7344
7345 EDAC-BLUEFIELD
7346 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7347 S:      Supported
7348 F:      drivers/edac/bluefield_edac.c
7349
7350 EDAC-CALXEDA
7351 M:      Andre Przywara <andre.przywara@arm.com>
7352 L:      linux-edac@vger.kernel.org
7353 S:      Maintained
7354 F:      drivers/edac/highbank*
7355
7356 EDAC-CAVIUM OCTEON
7357 M:      Ralf Baechle <ralf@linux-mips.org>
7358 L:      linux-edac@vger.kernel.org
7359 L:      linux-mips@vger.kernel.org
7360 S:      Supported
7361 F:      drivers/edac/octeon_edac*
7362
7363 EDAC-CAVIUM THUNDERX
7364 M:      Robert Richter <rric@kernel.org>
7365 L:      linux-edac@vger.kernel.org
7366 S:      Odd Fixes
7367 F:      drivers/edac/thunderx_edac*
7368
7369 EDAC-CORE
7370 M:      Borislav Petkov <bp@alien8.de>
7371 M:      Tony Luck <tony.luck@intel.com>
7372 R:      James Morse <james.morse@arm.com>
7373 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7374 R:      Robert Richter <rric@kernel.org>
7375 L:      linux-edac@vger.kernel.org
7376 S:      Supported
7377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7378 F:      Documentation/admin-guide/ras.rst
7379 F:      Documentation/driver-api/edac.rst
7380 F:      drivers/edac/
7381 F:      include/linux/edac.h
7382
7383 EDAC-DMC520
7384 M:      Lei Wang <lewan@microsoft.com>
7385 L:      linux-edac@vger.kernel.org
7386 S:      Supported
7387 F:      drivers/edac/dmc520_edac.c
7388
7389 EDAC-E752X
7390 M:      Mark Gross <markgross@kernel.org>
7391 L:      linux-edac@vger.kernel.org
7392 S:      Maintained
7393 F:      drivers/edac/e752x_edac.c
7394
7395 EDAC-E7XXX
7396 L:      linux-edac@vger.kernel.org
7397 S:      Maintained
7398 F:      drivers/edac/e7xxx_edac.c
7399
7400 EDAC-FSL_DDR
7401 M:      York Sun <york.sun@nxp.com>
7402 L:      linux-edac@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/edac/fsl_ddr_edac.*
7405
7406 EDAC-GHES
7407 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7408 L:      linux-edac@vger.kernel.org
7409 S:      Maintained
7410 F:      drivers/edac/ghes_edac.c
7411
7412 EDAC-I10NM
7413 M:      Tony Luck <tony.luck@intel.com>
7414 L:      linux-edac@vger.kernel.org
7415 S:      Maintained
7416 F:      drivers/edac/i10nm_base.c
7417
7418 EDAC-I3000
7419 L:      linux-edac@vger.kernel.org
7420 S:      Orphan
7421 F:      drivers/edac/i3000_edac.c
7422
7423 EDAC-I5000
7424 L:      linux-edac@vger.kernel.org
7425 S:      Maintained
7426 F:      drivers/edac/i5000_edac.c
7427
7428 EDAC-I5400
7429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7430 L:      linux-edac@vger.kernel.org
7431 S:      Maintained
7432 F:      drivers/edac/i5400_edac.c
7433
7434 EDAC-I7300
7435 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7436 L:      linux-edac@vger.kernel.org
7437 S:      Maintained
7438 F:      drivers/edac/i7300_edac.c
7439
7440 EDAC-I7CORE
7441 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7442 L:      linux-edac@vger.kernel.org
7443 S:      Maintained
7444 F:      drivers/edac/i7core_edac.c
7445
7446 EDAC-I82443BXGX
7447 M:      Tim Small <tim@buttersideup.com>
7448 L:      linux-edac@vger.kernel.org
7449 S:      Maintained
7450 F:      drivers/edac/i82443bxgx_edac.c
7451
7452 EDAC-I82975X
7453 M:      "Arvind R." <arvino55@gmail.com>
7454 L:      linux-edac@vger.kernel.org
7455 S:      Maintained
7456 F:      drivers/edac/i82975x_edac.c
7457
7458 EDAC-IE31200
7459 M:      Jason Baron <jbaron@akamai.com>
7460 L:      linux-edac@vger.kernel.org
7461 S:      Maintained
7462 F:      drivers/edac/ie31200_edac.c
7463
7464 EDAC-IGEN6
7465 M:      Tony Luck <tony.luck@intel.com>
7466 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7467 L:      linux-edac@vger.kernel.org
7468 S:      Maintained
7469 F:      drivers/edac/igen6_edac.c
7470
7471 EDAC-MPC85XX
7472 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7473 L:      linux-edac@vger.kernel.org
7474 S:      Maintained
7475 F:      drivers/edac/mpc85xx_edac.[ch]
7476
7477 EDAC-PASEMI
7478 M:      Egor Martovetsky <egor@pasemi.com>
7479 L:      linux-edac@vger.kernel.org
7480 S:      Maintained
7481 F:      drivers/edac/pasemi_edac.c
7482
7483 EDAC-PND2
7484 M:      Tony Luck <tony.luck@intel.com>
7485 L:      linux-edac@vger.kernel.org
7486 S:      Maintained
7487 F:      drivers/edac/pnd2_edac.[ch]
7488
7489 EDAC-QCOM
7490 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7491 L:      linux-arm-msm@vger.kernel.org
7492 L:      linux-edac@vger.kernel.org
7493 S:      Maintained
7494 F:      drivers/edac/qcom_edac.c
7495
7496 EDAC-R82600
7497 M:      Tim Small <tim@buttersideup.com>
7498 L:      linux-edac@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/edac/r82600_edac.c
7501
7502 EDAC-SBRIDGE
7503 M:      Tony Luck <tony.luck@intel.com>
7504 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7505 L:      linux-edac@vger.kernel.org
7506 S:      Maintained
7507 F:      drivers/edac/sb_edac.c
7508
7509 EDAC-SKYLAKE
7510 M:      Tony Luck <tony.luck@intel.com>
7511 L:      linux-edac@vger.kernel.org
7512 S:      Maintained
7513 F:      drivers/edac/skx_*.[ch]
7514
7515 EDAC-TI
7516 M:      Tero Kristo <kristo@kernel.org>
7517 L:      linux-edac@vger.kernel.org
7518 S:      Odd Fixes
7519 F:      drivers/edac/ti_edac.c
7520
7521 EDIROL UA-101/UA-1000 DRIVER
7522 M:      Clemens Ladisch <clemens@ladisch.de>
7523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7524 S:      Maintained
7525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7526 F:      sound/usb/misc/ua101.c
7527
7528 EFI TEST DRIVER
7529 M:      Ivan Hu <ivan.hu@canonical.com>
7530 M:      Ard Biesheuvel <ardb@kernel.org>
7531 L:      linux-efi@vger.kernel.org
7532 S:      Maintained
7533 F:      drivers/firmware/efi/test/
7534
7535 EFI VARIABLE FILESYSTEM
7536 M:      Jeremy Kerr <jk@ozlabs.org>
7537 M:      Ard Biesheuvel <ardb@kernel.org>
7538 L:      linux-efi@vger.kernel.org
7539 S:      Maintained
7540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7541 F:      fs/efivarfs/
7542
7543 EFIFB FRAMEBUFFER DRIVER
7544 M:      Peter Jones <pjones@redhat.com>
7545 L:      linux-fbdev@vger.kernel.org
7546 S:      Maintained
7547 F:      drivers/video/fbdev/efifb.c
7548
7549 EFS FILESYSTEM
7550 S:      Orphan
7551 W:      http://aeschi.ch.eu.org/efs/
7552 F:      fs/efs/
7553
7554 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7555 M:      Douglas Miller <dougmill@linux.ibm.com>
7556 L:      netdev@vger.kernel.org
7557 S:      Maintained
7558 F:      drivers/net/ethernet/ibm/ehea/
7559
7560 ELM327 CAN NETWORK DRIVER
7561 M:      Max Staudt <max@enpas.org>
7562 L:      linux-can@vger.kernel.org
7563 S:      Maintained
7564 F:      Documentation/networking/device_drivers/can/can327.rst
7565 F:      drivers/net/can/can327.c
7566
7567 EM28XX VIDEO4LINUX DRIVER
7568 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7569 L:      linux-media@vger.kernel.org
7570 S:      Maintained
7571 W:      https://linuxtv.org
7572 T:      git git://linuxtv.org/media_tree.git
7573 F:      Documentation/admin-guide/media/em28xx*
7574 F:      drivers/media/usb/em28xx/
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 EFCT FC/FCOE SCSI TARGET DRIVER
7609 M:      James Smart <james.smart@broadcom.com>
7610 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7611 L:      linux-scsi@vger.kernel.org
7612 L:      target-devel@vger.kernel.org
7613 S:      Supported
7614 W:      http://www.broadcom.com
7615 F:      drivers/scsi/elx/
7616
7617 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7618 M:      James Smart <james.smart@broadcom.com>
7619 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7620 L:      linux-scsi@vger.kernel.org
7621 S:      Supported
7622 W:      http://www.broadcom.com
7623 F:      drivers/scsi/lpfc/
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/ABI/testing/sysfs-fs-erofs
7659 F:      Documentation/filesystems/erofs.rst
7660 F:      fs/erofs/
7661 F:      include/trace/events/erofs.h
7662
7663 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7664 M:      Jeff Layton <jlayton@kernel.org>
7665 S:      Maintained
7666 F:      include/linux/errseq.h
7667 F:      lib/errseq.c
7668
7669 ESD CAN/USB DRIVERS
7670 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7671 R:      socketcan@esd.eu
7672 L:      linux-can@vger.kernel.org
7673 S:      Maintained
7674 F:      drivers/net/can/usb/esd_usb.c
7675
7676 ET131X NETWORK DRIVER
7677 M:      Mark Einon <mark.einon@gmail.com>
7678 S:      Odd Fixes
7679 F:      drivers/net/ethernet/agere/
7680
7681 ETAS ES58X CAN/USB DRIVER
7682 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7683 L:      linux-can@vger.kernel.org
7684 S:      Maintained
7685 F:      Documentation/networking/devlink/etas_es58x.rst
7686 F:      drivers/net/can/usb/etas_es58x/
7687
7688 ETHERNET BRIDGE
7689 M:      Roopa Prabhu <roopa@nvidia.com>
7690 M:      Nikolay Aleksandrov <razor@blackwall.org>
7691 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7692 L:      netdev@vger.kernel.org
7693 S:      Maintained
7694 W:      http://www.linuxfoundation.org/en/Net:Bridge
7695 F:      include/linux/netfilter_bridge/
7696 F:      net/bridge/
7697
7698 ETHERNET PHY LIBRARY
7699 M:      Andrew Lunn <andrew@lunn.ch>
7700 M:      Heiner Kallweit <hkallweit1@gmail.com>
7701 R:      Russell King <linux@armlinux.org.uk>
7702 L:      netdev@vger.kernel.org
7703 S:      Maintained
7704 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7705 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7706 F:      Documentation/devicetree/bindings/net/mdio*
7707 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7708 F:      Documentation/networking/phy.rst
7709 F:      drivers/net/mdio/
7710 F:      drivers/net/mdio/acpi_mdio.c
7711 F:      drivers/net/mdio/fwnode_mdio.c
7712 F:      drivers/net/mdio/of_mdio.c
7713 F:      drivers/net/pcs/
7714 F:      drivers/net/phy/
7715 F:      include/dt-bindings/net/qca-ar803x.h
7716 F:      include/linux/*mdio*.h
7717 F:      include/linux/linkmode.h
7718 F:      include/linux/mdio/*.h
7719 F:      include/linux/mii.h
7720 F:      include/linux/of_net.h
7721 F:      include/linux/phy.h
7722 F:      include/linux/phy_fixed.h
7723 F:      include/linux/platform_data/mdio-bcm-unimac.h
7724 F:      include/linux/platform_data/mdio-gpio.h
7725 F:      include/trace/events/mdio.h
7726 F:      include/uapi/linux/mdio.h
7727 F:      include/uapi/linux/mii.h
7728 F:      net/core/of_net.c
7729
7730 EXEC & BINFMT API
7731 R:      Eric Biederman <ebiederm@xmission.com>
7732 R:      Kees Cook <keescook@chromium.org>
7733 L:      linux-mm@kvack.org
7734 S:      Supported
7735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7736 F:      fs/*binfmt_*.c
7737 F:      fs/exec.c
7738 F:      include/linux/binfmts.h
7739 F:      include/linux/elf.h
7740 F:      include/uapi/linux/binfmts.h
7741 F:      include/uapi/linux/elf.h
7742 F:      tools/testing/selftests/exec/
7743 N:      asm/elf.h
7744 N:      binfmt
7745
7746 EXFAT FILE SYSTEM
7747 M:      Namjae Jeon <linkinjeon@kernel.org>
7748 M:      Sungjong Seo <sj1557.seo@samsung.com>
7749 L:      linux-fsdevel@vger.kernel.org
7750 S:      Maintained
7751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7752 F:      fs/exfat/
7753
7754 EXT2 FILE SYSTEM
7755 M:      Jan Kara <jack@suse.com>
7756 L:      linux-ext4@vger.kernel.org
7757 S:      Maintained
7758 F:      Documentation/filesystems/ext2.rst
7759 F:      fs/ext2/
7760 F:      include/linux/ext2*
7761
7762 EXT4 FILE SYSTEM
7763 M:      "Theodore Ts'o" <tytso@mit.edu>
7764 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7765 L:      linux-ext4@vger.kernel.org
7766 S:      Maintained
7767 W:      http://ext4.wiki.kernel.org
7768 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7770 F:      Documentation/filesystems/ext4/
7771 F:      fs/ext4/
7772 F:      include/trace/events/ext4.h
7773 F:      include/uapi/linux/ext4.h
7774
7775 Extended Verification Module (EVM)
7776 M:      Mimi Zohar <zohar@linux.ibm.com>
7777 L:      linux-integrity@vger.kernel.org
7778 S:      Supported
7779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7780 F:      security/integrity/
7781 F:      security/integrity/evm/
7782
7783 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7784 M:      Ard Biesheuvel <ardb@kernel.org>
7785 L:      linux-efi@vger.kernel.org
7786 S:      Maintained
7787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7788 F:      Documentation/admin-guide/efi-stub.rst
7789 F:      arch/*/include/asm/efi.h
7790 F:      arch/*/kernel/efi.c
7791 F:      arch/arm/boot/compressed/efi-header.S
7792 F:      arch/x86/platform/efi/
7793 F:      drivers/firmware/efi/
7794 F:      include/linux/efi*.h
7795
7796 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7797 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7798 M:      Chanwoo Choi <cw00.choi@samsung.com>
7799 L:      linux-kernel@vger.kernel.org
7800 S:      Maintained
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7802 F:      Documentation/devicetree/bindings/extcon/
7803 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7804 F:      drivers/extcon/
7805 F:      include/linux/extcon.h
7806 F:      include/linux/extcon/
7807
7808 EXTRA BOOT CONFIG
7809 M:      Masami Hiramatsu <mhiramat@kernel.org>
7810 L:      linux-kernel@vger.kernel.org
7811 L:      linux-trace-kernel@vger.kernel.org
7812 S:      Maintained
7813 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7815 F:      Documentation/admin-guide/bootconfig.rst
7816 F:      fs/proc/bootconfig.c
7817 F:      include/linux/bootconfig.h
7818 F:      lib/bootconfig-data.S
7819 F:      lib/bootconfig.c
7820 F:      tools/bootconfig/*
7821 F:      tools/bootconfig/scripts/*
7822
7823 EXYNOS DP DRIVER
7824 M:      Jingoo Han <jingoohan1@gmail.com>
7825 L:      dri-devel@lists.freedesktop.org
7826 S:      Maintained
7827 F:      drivers/gpu/drm/exynos/exynos_dp*
7828
7829 EXYNOS SYSMMU (IOMMU) driver
7830 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7831 L:      iommu@lists.linux.dev
7832 S:      Maintained
7833 F:      drivers/iommu/exynos-iommu.c
7834
7835 F2FS FILE SYSTEM
7836 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7837 M:      Chao Yu <chao@kernel.org>
7838 L:      linux-f2fs-devel@lists.sourceforge.net
7839 S:      Maintained
7840 W:      https://f2fs.wiki.kernel.org/
7841 Q:      https://patchwork.kernel.org/project/f2fs/list/
7842 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7844 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7845 F:      Documentation/filesystems/f2fs.rst
7846 F:      fs/f2fs/
7847 F:      include/linux/f2fs_fs.h
7848 F:      include/trace/events/f2fs.h
7849 F:      include/uapi/linux/f2fs.h
7850
7851 F71805F HARDWARE MONITORING DRIVER
7852 M:      Jean Delvare <jdelvare@suse.com>
7853 L:      linux-hwmon@vger.kernel.org
7854 S:      Maintained
7855 F:      Documentation/hwmon/f71805f.rst
7856 F:      drivers/hwmon/f71805f.c
7857
7858 FADDR2LINE
7859 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7860 S:      Maintained
7861 F:      scripts/faddr2line
7862
7863 FAILOVER MODULE
7864 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7865 L:      netdev@vger.kernel.org
7866 S:      Supported
7867 F:      Documentation/networking/failover.rst
7868 F:      include/net/failover.h
7869 F:      net/core/failover.c
7870
7871 FANOTIFY
7872 M:      Jan Kara <jack@suse.cz>
7873 R:      Amir Goldstein <amir73il@gmail.com>
7874 R:      Matthew Bobrowski <repnop@google.com>
7875 L:      linux-fsdevel@vger.kernel.org
7876 S:      Maintained
7877 F:      fs/notify/fanotify/
7878 F:      include/linux/fanotify.h
7879 F:      include/uapi/linux/fanotify.h
7880
7881 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7882 M:      Linus Walleij <linus.walleij@linaro.org>
7883 L:      linux-usb@vger.kernel.org
7884 S:      Maintained
7885 F:      drivers/usb/fotg210/
7886
7887 FARSYNC SYNCHRONOUS DRIVER
7888 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7889 S:      Supported
7890 W:      http://www.farsite.co.uk/
7891 F:      drivers/net/wan/farsync.*
7892
7893 FAULT INJECTION SUPPORT
7894 M:      Akinobu Mita <akinobu.mita@gmail.com>
7895 S:      Supported
7896 F:      Documentation/fault-injection/
7897 F:      lib/fault-inject.c
7898
7899 FBTFT Framebuffer drivers
7900 L:      dri-devel@lists.freedesktop.org
7901 L:      linux-fbdev@vger.kernel.org
7902 S:      Orphan
7903 F:      drivers/staging/fbtft/
7904
7905 FC0011 TUNER DRIVER
7906 M:      Michael Buesch <m@bues.ch>
7907 L:      linux-media@vger.kernel.org
7908 S:      Maintained
7909 F:      drivers/media/tuners/fc0011.c
7910 F:      drivers/media/tuners/fc0011.h
7911
7912 FC2580 MEDIA DRIVER
7913 M:      Antti Palosaari <crope@iki.fi>
7914 L:      linux-media@vger.kernel.org
7915 S:      Maintained
7916 W:      https://linuxtv.org
7917 W:      http://palosaari.fi/linux/
7918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7919 T:      git git://linuxtv.org/anttip/media_tree.git
7920 F:      drivers/media/tuners/fc2580*
7921
7922 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7923 M:      Hannes Reinecke <hare@suse.de>
7924 L:      linux-scsi@vger.kernel.org
7925 S:      Supported
7926 W:      www.Open-FCoE.org
7927 F:      drivers/scsi/fcoe/
7928 F:      drivers/scsi/libfc/
7929 F:      include/scsi/fc/
7930 F:      include/scsi/libfc.h
7931 F:      include/scsi/libfcoe.h
7932 F:      include/uapi/scsi/fc/
7933
7934 FILE LOCKING (flock() and fcntl()/lockf())
7935 M:      Jeff Layton <jlayton@kernel.org>
7936 M:      Chuck Lever <chuck.lever@oracle.com>
7937 L:      linux-fsdevel@vger.kernel.org
7938 S:      Maintained
7939 F:      fs/fcntl.c
7940 F:      fs/locks.c
7941 F:      include/linux/fcntl.h
7942 F:      include/uapi/linux/fcntl.h
7943
7944 FILESYSTEM DIRECT ACCESS (DAX)
7945 M:      Dan Williams <dan.j.williams@intel.com>
7946 R:      Matthew Wilcox <willy@infradead.org>
7947 R:      Jan Kara <jack@suse.cz>
7948 L:      linux-fsdevel@vger.kernel.org
7949 L:      nvdimm@lists.linux.dev
7950 S:      Supported
7951 F:      fs/dax.c
7952 F:      include/linux/dax.h
7953 F:      include/trace/events/fs_dax.h
7954
7955 FILESYSTEMS (VFS and infrastructure)
7956 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7957 M:      Christian Brauner <brauner@kernel.org>
7958 L:      linux-fsdevel@vger.kernel.org
7959 S:      Maintained
7960 F:      fs/*
7961 F:      include/linux/fs.h
7962 F:      include/linux/fs_types.h
7963 F:      include/uapi/linux/fs.h
7964 F:      include/uapi/linux/openat2.h
7965
7966 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7967 M:      Riku Voipio <riku.voipio@iki.fi>
7968 L:      linux-hwmon@vger.kernel.org
7969 S:      Maintained
7970 F:      drivers/hwmon/f75375s.c
7971 F:      include/linux/f75375s.h
7972
7973 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7974 M:      Clemens Ladisch <clemens@ladisch.de>
7975 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7977 S:      Maintained
7978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7979 F:      include/uapi/sound/firewire.h
7980 F:      sound/firewire/
7981
7982 FIREWIRE MEDIA DRIVERS (firedtv)
7983 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7984 L:      linux-media@vger.kernel.org
7985 L:      linux1394-devel@lists.sourceforge.net
7986 S:      Maintained
7987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7988 F:      drivers/media/firewire/
7989
7990 FIREWIRE SBP-2 TARGET
7991 M:      Chris Boot <bootc@bootc.net>
7992 L:      linux-scsi@vger.kernel.org
7993 L:      target-devel@vger.kernel.org
7994 L:      linux1394-devel@lists.sourceforge.net
7995 S:      Maintained
7996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7997 F:      drivers/target/sbp/
7998
7999 FIREWIRE SUBSYSTEM
8000 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8001 M:      Takashi Sakamoto <takaswie@kernel.org>
8002 L:      linux1394-devel@lists.sourceforge.net
8003 S:      Maintained
8004 W:      http://ieee1394.docs.kernel.org/
8005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8006 F:      drivers/firewire/
8007 F:      include/linux/firewire.h
8008 F:      include/uapi/linux/firewire*.h
8009 F:      tools/firewire/
8010
8011 FIRMWARE FRAMEWORK FOR ARMV8-A
8012 M:      Sudeep Holla <sudeep.holla@arm.com>
8013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8014 S:      Maintained
8015 F:      drivers/firmware/arm_ffa/
8016 F:      include/linux/arm_ffa.h
8017
8018 FIRMWARE LOADER (request_firmware)
8019 M:      Luis Chamberlain <mcgrof@kernel.org>
8020 M:      Russ Weight <russell.h.weight@intel.com>
8021 L:      linux-kernel@vger.kernel.org
8022 S:      Maintained
8023 F:      Documentation/firmware_class/
8024 F:      drivers/base/firmware_loader/
8025 F:      include/linux/firmware.h
8026
8027 FLEXTIMER FTM-QUADDEC DRIVER
8028 M:      Patrick Havelange <patrick.havelange@essensium.com>
8029 L:      linux-iio@vger.kernel.org
8030 S:      Maintained
8031 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8032 F:      drivers/counter/ftm-quaddec.c
8033
8034 FLOPPY DRIVER
8035 M:      Denis Efremov <efremov@linux.com>
8036 L:      linux-block@vger.kernel.org
8037 S:      Odd Fixes
8038 F:      drivers/block/floppy.c
8039
8040 FLYSKY FSIA6B RC RECEIVER
8041 M:      Markus Koch <markus@notsyncing.net>
8042 L:      linux-input@vger.kernel.org
8043 S:      Maintained
8044 F:      drivers/input/joystick/fsia6b.c
8045
8046 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8047 M:      Geoffrey D. Bennett <g@b4.vu>
8048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8049 S:      Maintained
8050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8051 F:      sound/usb/mixer_scarlett_gen2.c
8052
8053 FORCEDETH GIGABIT ETHERNET DRIVER
8054 M:      Rain River <rain.1986.08.12@gmail.com>
8055 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8056 L:      netdev@vger.kernel.org
8057 S:      Maintained
8058 F:      drivers/net/ethernet/nvidia/*
8059
8060 FORTIFY_SOURCE
8061 M:      Kees Cook <keescook@chromium.org>
8062 L:      linux-hardening@vger.kernel.org
8063 S:      Supported
8064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8065 F:      include/linux/fortify-string.h
8066 F:      lib/fortify_kunit.c
8067 F:      lib/memcpy_kunit.c
8068 F:      lib/strscpy_kunit.c
8069 F:      lib/test_fortify/*
8070 F:      scripts/test_fortify.sh
8071 K:      \b__NO_FORTIFY\b
8072
8073 FPGA DFL DRIVERS
8074 M:      Wu Hao <hao.wu@intel.com>
8075 R:      Tom Rix <trix@redhat.com>
8076 L:      linux-fpga@vger.kernel.org
8077 S:      Maintained
8078 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8079 F:      Documentation/fpga/dfl.rst
8080 F:      drivers/fpga/dfl*
8081 F:      drivers/uio/uio_dfl.c
8082 F:      include/linux/dfl.h
8083 F:      include/uapi/linux/fpga-dfl.h
8084
8085 FPGA MANAGER FRAMEWORK
8086 M:      Moritz Fischer <mdf@kernel.org>
8087 M:      Wu Hao <hao.wu@intel.com>
8088 M:      Xu Yilun <yilun.xu@intel.com>
8089 R:      Tom Rix <trix@redhat.com>
8090 L:      linux-fpga@vger.kernel.org
8091 S:      Maintained
8092 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8094 F:      Documentation/devicetree/bindings/fpga/
8095 F:      Documentation/driver-api/fpga/
8096 F:      Documentation/fpga/
8097 F:      drivers/fpga/
8098 F:      include/linux/fpga/
8099
8100 FPU EMULATOR
8101 M:      Bill Metzenthen <billm@melbpc.org.au>
8102 S:      Maintained
8103 W:      https://floatingpoint.billm.au/
8104 F:      arch/x86/math-emu/
8105
8106 FRAMEBUFFER CORE
8107 M:      Daniel Vetter <daniel@ffwll.ch>
8108 S:      Odd Fixes
8109 T:      git git://anongit.freedesktop.org/drm/drm-misc
8110 F:      drivers/video/fbdev/core/
8111
8112 FRAMEBUFFER LAYER
8113 M:      Helge Deller <deller@gmx.de>
8114 L:      linux-fbdev@vger.kernel.org
8115 L:      dri-devel@lists.freedesktop.org
8116 S:      Maintained
8117 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8119 F:      Documentation/fb/
8120 F:      drivers/video/
8121 F:      include/linux/fb.h
8122 F:      include/uapi/linux/fb.h
8123 F:      include/uapi/video/
8124 F:      include/video/
8125
8126 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8127 M:      Horia Geantă <horia.geanta@nxp.com>
8128 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8129 M:      Gaurav Jain <gaurav.jain@nxp.com>
8130 L:      linux-crypto@vger.kernel.org
8131 S:      Maintained
8132 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8133 F:      drivers/crypto/caam/
8134
8135 FREESCALE COLDFIRE M5441X MMC DRIVER
8136 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8137 L:      linux-mmc@vger.kernel.org
8138 S:      Maintained
8139 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8140 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8141
8142 FREESCALE DIU FRAMEBUFFER DRIVER
8143 M:      Timur Tabi <timur@kernel.org>
8144 L:      linux-fbdev@vger.kernel.org
8145 S:      Maintained
8146 F:      drivers/video/fbdev/fsl-diu-fb.*
8147
8148 FREESCALE DMA DRIVER
8149 M:      Li Yang <leoyang.li@nxp.com>
8150 M:      Zhang Wei <zw@zh-kernel.org>
8151 L:      linuxppc-dev@lists.ozlabs.org
8152 S:      Maintained
8153 F:      drivers/dma/fsldma.*
8154
8155 FREESCALE DSPI DRIVER
8156 M:      Vladimir Oltean <olteanv@gmail.com>
8157 L:      linux-spi@vger.kernel.org
8158 S:      Maintained
8159 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8160 F:      drivers/spi/spi-fsl-dspi.c
8161 F:      include/linux/spi/spi-fsl-dspi.h
8162
8163 FREESCALE ENETC ETHERNET DRIVERS
8164 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8165 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8166 L:      netdev@vger.kernel.org
8167 S:      Maintained
8168 F:      drivers/net/ethernet/freescale/enetc/
8169
8170 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8171 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8172 L:      netdev@vger.kernel.org
8173 S:      Maintained
8174 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8175 F:      drivers/net/ethernet/freescale/gianfar*
8176
8177 FREESCALE GPMI NAND DRIVER
8178 M:      Han Xu <han.xu@nxp.com>
8179 L:      linux-mtd@lists.infradead.org
8180 S:      Maintained
8181 F:      drivers/mtd/nand/raw/gpmi-nand/*
8182
8183 FREESCALE I2C CPM DRIVER
8184 M:      Jochen Friedrich <jochen@scram.de>
8185 L:      linuxppc-dev@lists.ozlabs.org
8186 L:      linux-i2c@vger.kernel.org
8187 S:      Maintained
8188 F:      drivers/i2c/busses/i2c-cpm.c
8189
8190 FREESCALE IMX / MXC FEC DRIVER
8191 M:      Wei Fang <wei.fang@nxp.com>
8192 R:      Shenwei Wang <shenwei.wang@nxp.com>
8193 R:      Clark Wang <xiaoning.wang@nxp.com>
8194 R:      NXP Linux Team <linux-imx@nxp.com>
8195 L:      netdev@vger.kernel.org
8196 S:      Maintained
8197 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8198 F:      drivers/net/ethernet/freescale/fec.h
8199 F:      drivers/net/ethernet/freescale/fec_main.c
8200 F:      drivers/net/ethernet/freescale/fec_ptp.c
8201
8202 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8203 M:      Sascha Hauer <s.hauer@pengutronix.de>
8204 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8205 L:      linux-fbdev@vger.kernel.org
8206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8207 S:      Maintained
8208 F:      drivers/video/fbdev/imxfb.c
8209
8210 FREESCALE IMX DDR PMU DRIVER
8211 M:      Frank Li <Frank.li@nxp.com>
8212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8213 S:      Maintained
8214 F:      Documentation/admin-guide/perf/imx-ddr.rst
8215 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8216 F:      drivers/perf/fsl_imx8_ddr_perf.c
8217
8218 FREESCALE IMX I2C DRIVER
8219 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8220 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8221 L:      linux-i2c@vger.kernel.org
8222 S:      Maintained
8223 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8224 F:      drivers/i2c/busses/i2c-imx.c
8225
8226 FREESCALE IMX LPI2C DRIVER
8227 M:      Dong Aisheng <aisheng.dong@nxp.com>
8228 L:      linux-i2c@vger.kernel.org
8229 L:      linux-imx@nxp.com
8230 S:      Maintained
8231 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8232 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8233
8234 FREESCALE MPC I2C DRIVER
8235 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8236 L:      linux-i2c@vger.kernel.org
8237 S:      Maintained
8238 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8239 F:      drivers/i2c/busses/i2c-mpc.c
8240
8241 FREESCALE QORIQ DPAA ETHERNET DRIVER
8242 M:      Madalin Bucur <madalin.bucur@nxp.com>
8243 L:      netdev@vger.kernel.org
8244 S:      Maintained
8245 F:      drivers/net/ethernet/freescale/dpaa
8246
8247 FREESCALE QORIQ DPAA FMAN DRIVER
8248 M:      Madalin Bucur <madalin.bucur@nxp.com>
8249 R:      Sean Anderson <sean.anderson@seco.com>
8250 L:      netdev@vger.kernel.org
8251 S:      Maintained
8252 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8253 F:      drivers/net/ethernet/freescale/fman
8254
8255 FREESCALE QORIQ PTP CLOCK DRIVER
8256 M:      Yangbo Lu <yangbo.lu@nxp.com>
8257 L:      netdev@vger.kernel.org
8258 S:      Maintained
8259 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8260 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8261 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8262 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8263 F:      drivers/ptp/ptp_qoriq.c
8264 F:      drivers/ptp/ptp_qoriq_debugfs.c
8265 F:      include/linux/fsl/ptp_qoriq.h
8266
8267 FREESCALE QUAD SPI DRIVER
8268 M:      Han Xu <han.xu@nxp.com>
8269 L:      linux-spi@vger.kernel.org
8270 S:      Maintained
8271 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8272 F:      drivers/spi/spi-fsl-qspi.c
8273
8274 FREESCALE QUICC ENGINE LIBRARY
8275 M:      Qiang Zhao <qiang.zhao@nxp.com>
8276 L:      linuxppc-dev@lists.ozlabs.org
8277 S:      Maintained
8278 F:      drivers/soc/fsl/qe/
8279 F:      include/soc/fsl/qe/
8280
8281 FREESCALE QUICC ENGINE QMC DRIVER
8282 M:      Herve Codina <herve.codina@bootlin.com>
8283 L:      linuxppc-dev@lists.ozlabs.org
8284 S:      Maintained
8285 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8286 F:      drivers/soc/fsl/qe/qmc.c
8287 F:      include/soc/fsl/qe/qmc.h
8288
8289 FREESCALE QUICC ENGINE TSA DRIVER
8290 M:      Herve Codina <herve.codina@bootlin.com>
8291 L:      linuxppc-dev@lists.ozlabs.org
8292 S:      Maintained
8293 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8294 F:      drivers/soc/fsl/qe/tsa.c
8295 F:      drivers/soc/fsl/qe/tsa.h
8296 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8297
8298 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8299 M:      Li Yang <leoyang.li@nxp.com>
8300 L:      netdev@vger.kernel.org
8301 L:      linuxppc-dev@lists.ozlabs.org
8302 S:      Maintained
8303 F:      drivers/net/ethernet/freescale/ucc_geth*
8304
8305 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8306 M:      Zhao Qiang <qiang.zhao@nxp.com>
8307 L:      netdev@vger.kernel.org
8308 L:      linuxppc-dev@lists.ozlabs.org
8309 S:      Maintained
8310 F:      drivers/net/wan/fsl_ucc_hdlc*
8311
8312 FREESCALE QUICC ENGINE UCC UART DRIVER
8313 M:      Timur Tabi <timur@kernel.org>
8314 L:      linuxppc-dev@lists.ozlabs.org
8315 S:      Maintained
8316 F:      drivers/tty/serial/ucc_uart.c
8317
8318 FREESCALE SOC DRIVERS
8319 M:      Li Yang <leoyang.li@nxp.com>
8320 L:      linuxppc-dev@lists.ozlabs.org
8321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8322 S:      Maintained
8323 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8324 F:      Documentation/devicetree/bindings/soc/fsl/
8325 F:      drivers/soc/fsl/
8326 F:      include/linux/fsl/
8327 F:      include/soc/fsl/
8328
8329 FREESCALE SOC FS_ENET DRIVER
8330 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8331 L:      linuxppc-dev@lists.ozlabs.org
8332 L:      netdev@vger.kernel.org
8333 S:      Maintained
8334 F:      drivers/net/ethernet/freescale/fs_enet/
8335 F:      include/linux/fs_enet_pd.h
8336
8337 FREESCALE SOC SOUND DRIVERS
8338 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8339 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8340 R:      Fabio Estevam <festevam@gmail.com>
8341 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8342 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8343 L:      linuxppc-dev@lists.ozlabs.org
8344 S:      Maintained
8345 F:      sound/soc/fsl/fsl*
8346 F:      sound/soc/fsl/imx*
8347 F:      sound/soc/fsl/mpc8610_hpcd.c
8348
8349 FREESCALE SOC SOUND QMC DRIVER
8350 M:      Herve Codina <herve.codina@bootlin.com>
8351 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8352 L:      linuxppc-dev@lists.ozlabs.org
8353 S:      Maintained
8354 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8355 F:      sound/soc/fsl/fsl_qmc_audio.c
8356
8357 FREESCALE USB PERIPHERAL DRIVERS
8358 M:      Li Yang <leoyang.li@nxp.com>
8359 L:      linux-usb@vger.kernel.org
8360 L:      linuxppc-dev@lists.ozlabs.org
8361 S:      Maintained
8362 F:      drivers/usb/gadget/udc/fsl*
8363
8364 FREESCALE USB PHY DRIVER
8365 M:      Ran Wang <ran.wang_1@nxp.com>
8366 L:      linux-usb@vger.kernel.org
8367 L:      linuxppc-dev@lists.ozlabs.org
8368 S:      Maintained
8369 F:      drivers/usb/phy/phy-fsl-usb*
8370
8371 FREEVXFS FILESYSTEM
8372 M:      Christoph Hellwig <hch@infradead.org>
8373 S:      Maintained
8374 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8375 F:      fs/freevxfs/
8376
8377 FREEZER
8378 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8379 M:      Pavel Machek <pavel@ucw.cz>
8380 L:      linux-pm@vger.kernel.org
8381 S:      Supported
8382 F:      Documentation/power/freezing-of-tasks.rst
8383 F:      include/linux/freezer.h
8384 F:      kernel/freezer.c
8385
8386 FRONTSWAP API
8387 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8388 L:      linux-kernel@vger.kernel.org
8389 S:      Maintained
8390 F:      include/linux/frontswap.h
8391 F:      mm/frontswap.c
8392
8393 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8394 M:      David Howells <dhowells@redhat.com>
8395 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8396 S:      Supported
8397 F:      Documentation/filesystems/caching/
8398 F:      fs/fscache/
8399 F:      include/linux/fscache*.h
8400
8401 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8402 M:      Eric Biggers <ebiggers@kernel.org>
8403 M:      Theodore Y. Ts'o <tytso@mit.edu>
8404 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8405 L:      linux-fscrypt@vger.kernel.org
8406 S:      Supported
8407 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8408 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8409 F:      Documentation/filesystems/fscrypt.rst
8410 F:      fs/crypto/
8411 F:      include/linux/fscrypt.h
8412 F:      include/uapi/linux/fscrypt.h
8413
8414 FSI SUBSYSTEM
8415 M:      Jeremy Kerr <jk@ozlabs.org>
8416 M:      Joel Stanley <joel@jms.id.au>
8417 R:      Alistar Popple <alistair@popple.id.au>
8418 R:      Eddie James <eajames@linux.ibm.com>
8419 L:      linux-fsi@lists.ozlabs.org
8420 S:      Supported
8421 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8423 F:      drivers/fsi/
8424 F:      include/linux/fsi*.h
8425 F:      include/trace/events/fsi*.h
8426
8427 FSI-ATTACHED I2C DRIVER
8428 M:      Eddie James <eajames@linux.ibm.com>
8429 L:      linux-i2c@vger.kernel.org
8430 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8431 S:      Maintained
8432 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8433 F:      drivers/i2c/busses/i2c-fsi.c
8434
8435 FSI-ATTACHED SPI DRIVER
8436 M:      Eddie James <eajames@linux.ibm.com>
8437 L:      linux-spi@vger.kernel.org
8438 S:      Maintained
8439 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8440 F:      drivers/spi/spi-fsi.c
8441
8442 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8443 M:      Jan Kara <jack@suse.cz>
8444 R:      Amir Goldstein <amir73il@gmail.com>
8445 L:      linux-fsdevel@vger.kernel.org
8446 S:      Maintained
8447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8448 F:      fs/notify/
8449 F:      include/linux/fsnotify*.h
8450
8451 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8452 M:      Eric Biggers <ebiggers@kernel.org>
8453 M:      Theodore Y. Ts'o <tytso@mit.edu>
8454 L:      fsverity@lists.linux.dev
8455 S:      Supported
8456 Q:      https://patchwork.kernel.org/project/fsverity/list/
8457 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8458 F:      Documentation/filesystems/fsverity.rst
8459 F:      fs/verity/
8460 F:      include/linux/fsverity.h
8461 F:      include/uapi/linux/fsverity.h
8462
8463 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8464 M:      Michael Zaidman <michael.zaidman@gmail.com>
8465 L:      linux-i2c@vger.kernel.org
8466 L:      linux-input@vger.kernel.org
8467 S:      Maintained
8468 F:      drivers/hid/hid-ft260.c
8469
8470 FUJITSU LAPTOP EXTRAS
8471 M:      Jonathan Woithe <jwoithe@just42.net>
8472 L:      platform-driver-x86@vger.kernel.org
8473 S:      Maintained
8474 F:      drivers/platform/x86/fujitsu-laptop.c
8475
8476 FUJITSU TABLET EXTRAS
8477 M:      Robert Gerlach <khnz@gmx.de>
8478 L:      platform-driver-x86@vger.kernel.org
8479 S:      Maintained
8480 F:      drivers/platform/x86/fujitsu-tablet.c
8481
8482 FUNCTION HOOKS (FTRACE)
8483 M:      Steven Rostedt <rostedt@goodmis.org>
8484 M:      Masami Hiramatsu <mhiramat@kernel.org>
8485 R:      Mark Rutland <mark.rutland@arm.com>
8486 L:      linux-kernel@vger.kernel.org
8487 L:      linux-trace-kernel@vger.kernel.org
8488 S:      Maintained
8489 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8491 F:      Documentation/trace/ftrace*
8492 F:      arch/*/*/*/*ftrace*
8493 F:      arch/*/*/*ftrace*
8494 F:      include/*/ftrace.h
8495 F:      kernel/trace/fgraph.c
8496 F:      kernel/trace/ftrace*
8497 F:      samples/ftrace
8498
8499 FUNGIBLE ETHERNET DRIVERS
8500 M:      Dimitris Michailidis <dmichail@fungible.com>
8501 L:      netdev@vger.kernel.org
8502 S:      Supported
8503 F:      drivers/net/ethernet/fungible/
8504
8505 FUSE: FILESYSTEM IN USERSPACE
8506 M:      Miklos Szeredi <miklos@szeredi.hu>
8507 L:      linux-fsdevel@vger.kernel.org
8508 S:      Maintained
8509 W:      https://github.com/libfuse/
8510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8511 F:      Documentation/filesystems/fuse.rst
8512 F:      fs/fuse/
8513 F:      include/uapi/linux/fuse.h
8514
8515 FUTEX SUBSYSTEM
8516 M:      Thomas Gleixner <tglx@linutronix.de>
8517 M:      Ingo Molnar <mingo@redhat.com>
8518 R:      Peter Zijlstra <peterz@infradead.org>
8519 R:      Darren Hart <dvhart@infradead.org>
8520 R:      Davidlohr Bueso <dave@stgolabs.net>
8521 R:      André Almeida <andrealmeid@igalia.com>
8522 L:      linux-kernel@vger.kernel.org
8523 S:      Maintained
8524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8525 F:      Documentation/locking/*futex*
8526 F:      include/asm-generic/futex.h
8527 F:      include/linux/futex.h
8528 F:      include/uapi/linux/futex.h
8529 F:      kernel/futex/*
8530 F:      tools/perf/bench/futex*
8531 F:      tools/testing/selftests/futex/
8532
8533 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8534 M:      Tim Harvey <tharvey@gateworks.com>
8535 S:      Maintained
8536 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8537 F:      Documentation/hwmon/gsc-hwmon.rst
8538 F:      drivers/hwmon/gsc-hwmon.c
8539 F:      drivers/mfd/gateworks-gsc.c
8540 F:      include/linux/mfd/gsc.h
8541 F:      include/linux/platform_data/gsc_hwmon.h
8542
8543 GCC PLUGINS
8544 M:      Kees Cook <keescook@chromium.org>
8545 L:      linux-hardening@vger.kernel.org
8546 S:      Maintained
8547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8548 F:      Documentation/kbuild/gcc-plugins.rst
8549 F:      scripts/Makefile.gcc-plugins
8550 F:      scripts/gcc-plugins/
8551
8552 GCOV BASED KERNEL PROFILING
8553 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8554 S:      Maintained
8555 F:      Documentation/dev-tools/gcov.rst
8556 F:      kernel/gcov/
8557
8558 GDB KERNEL DEBUGGING HELPER SCRIPTS
8559 M:      Jan Kiszka <jan.kiszka@siemens.com>
8560 M:      Kieran Bingham <kbingham@kernel.org>
8561 S:      Supported
8562 F:      scripts/gdb/
8563
8564 GEMINI CRYPTO DRIVER
8565 M:      Corentin Labbe <clabbe@baylibre.com>
8566 L:      linux-crypto@vger.kernel.org
8567 S:      Maintained
8568 F:      drivers/crypto/gemini/
8569
8570 GEMTEK FM RADIO RECEIVER DRIVER
8571 M:      Hans Verkuil <hverkuil@xs4all.nl>
8572 L:      linux-media@vger.kernel.org
8573 S:      Maintained
8574 W:      https://linuxtv.org
8575 T:      git git://linuxtv.org/media_tree.git
8576 F:      drivers/media/radio/radio-gemtek*
8577
8578 GENERIC ARCHITECTURE TOPOLOGY
8579 M:      Sudeep Holla <sudeep.holla@arm.com>
8580 L:      linux-kernel@vger.kernel.org
8581 S:      Maintained
8582 F:      drivers/base/arch_topology.c
8583 F:      include/linux/arch_topology.h
8584
8585 GENERIC ENTRY CODE
8586 M:      Thomas Gleixner <tglx@linutronix.de>
8587 M:      Peter Zijlstra <peterz@infradead.org>
8588 M:      Andy Lutomirski <luto@kernel.org>
8589 L:      linux-kernel@vger.kernel.org
8590 S:      Maintained
8591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8592 F:      include/linux/entry-common.h
8593 F:      include/linux/entry-kvm.h
8594 F:      kernel/entry/
8595
8596 GENERIC GPIO I2C DRIVER
8597 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8598 S:      Supported
8599 F:      drivers/i2c/busses/i2c-gpio.c
8600 F:      include/linux/platform_data/i2c-gpio.h
8601
8602 GENERIC GPIO I2C MULTIPLEXER DRIVER
8603 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8604 L:      linux-i2c@vger.kernel.org
8605 S:      Supported
8606 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8607 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8608 F:      include/linux/platform_data/i2c-mux-gpio.h
8609
8610 GENERIC HDLC (WAN) DRIVERS
8611 M:      Krzysztof Halasa <khc@pm.waw.pl>
8612 S:      Maintained
8613 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8614 F:      drivers/net/wan/c101.c
8615 F:      drivers/net/wan/hd6457*
8616 F:      drivers/net/wan/hdlc*
8617 F:      drivers/net/wan/n2.c
8618 F:      drivers/net/wan/pc300too.c
8619 F:      drivers/net/wan/pci200syn.c
8620 F:      drivers/net/wan/wanxl*
8621
8622 GENERIC INCLUDE/ASM HEADER FILES
8623 M:      Arnd Bergmann <arnd@arndb.de>
8624 L:      linux-arch@vger.kernel.org
8625 S:      Maintained
8626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8627 F:      include/asm-generic/
8628 F:      include/uapi/asm-generic/
8629
8630 GENERIC PHY FRAMEWORK
8631 M:      Vinod Koul <vkoul@kernel.org>
8632 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8633 L:      linux-phy@lists.infradead.org
8634 S:      Supported
8635 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8637 F:      Documentation/devicetree/bindings/phy/
8638 F:      drivers/phy/
8639 F:      include/dt-bindings/phy/
8640 F:      include/linux/phy/
8641
8642 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8643 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8644 S:      Supported
8645 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8646
8647 GENERIC PM DOMAINS
8648 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8649 M:      Kevin Hilman <khilman@kernel.org>
8650 M:      Ulf Hansson <ulf.hansson@linaro.org>
8651 L:      linux-pm@vger.kernel.org
8652 S:      Supported
8653 F:      Documentation/devicetree/bindings/power/power?domain*
8654 F:      drivers/base/power/domain*.c
8655 F:      include/linux/pm_domain.h
8656
8657 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8658 M:      Eugen Hristev <eugen.hristev@microchip.com>
8659 L:      linux-input@vger.kernel.org
8660 S:      Maintained
8661 F:      drivers/input/touchscreen/resistive-adc-touch.c
8662
8663 GENERIC STRING LIBRARY
8664 R:      Andy Shevchenko <andy@kernel.org>
8665 S:      Maintained
8666 F:      lib/string.c
8667 F:      lib/string_helpers.c
8668 F:      lib/test-string_helpers.c
8669 F:      lib/test_string.c
8670
8671 GENERIC UIO DRIVER FOR PCI DEVICES
8672 M:      "Michael S. Tsirkin" <mst@redhat.com>
8673 L:      kvm@vger.kernel.org
8674 S:      Supported
8675 F:      drivers/uio/uio_pci_generic.c
8676
8677 GENERIC VDSO LIBRARY
8678 M:      Andy Lutomirski <luto@kernel.org>
8679 M:      Thomas Gleixner <tglx@linutronix.de>
8680 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8681 L:      linux-kernel@vger.kernel.org
8682 S:      Maintained
8683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8684 F:      include/asm-generic/vdso/vsyscall.h
8685 F:      include/vdso/
8686 F:      kernel/time/vsyscall.c
8687 F:      lib/vdso/
8688
8689 GENWQE (IBM Generic Workqueue Card)
8690 M:      Frank Haverkamp <haver@linux.ibm.com>
8691 S:      Supported
8692 F:      drivers/misc/genwqe/
8693
8694 GET_MAINTAINER SCRIPT
8695 M:      Joe Perches <joe@perches.com>
8696 S:      Maintained
8697 F:      scripts/get_maintainer.pl
8698
8699 GFS2 FILE SYSTEM
8700 M:      Bob Peterson <rpeterso@redhat.com>
8701 M:      Andreas Gruenbacher <agruenba@redhat.com>
8702 L:      cluster-devel@redhat.com
8703 S:      Supported
8704 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8706 F:      Documentation/filesystems/gfs2*
8707 F:      fs/gfs2/
8708 F:      include/uapi/linux/gfs2_ondisk.h
8709
8710 GIGABYTE WMI DRIVER
8711 M:      Thomas Weißschuh <thomas@weissschuh.net>
8712 L:      platform-driver-x86@vger.kernel.org
8713 S:      Maintained
8714 F:      drivers/platform/x86/gigabyte-wmi.c
8715
8716 GNSS SUBSYSTEM
8717 M:      Johan Hovold <johan@kernel.org>
8718 S:      Maintained
8719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8720 F:      Documentation/ABI/testing/sysfs-class-gnss
8721 F:      Documentation/devicetree/bindings/gnss/
8722 F:      drivers/gnss/
8723 F:      include/linux/gnss.h
8724
8725 GO7007 MPEG CODEC
8726 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8727 L:      linux-media@vger.kernel.org
8728 S:      Maintained
8729 F:      drivers/media/usb/go7007/
8730
8731 GOODIX TOUCHSCREEN
8732 M:      Bastien Nocera <hadess@hadess.net>
8733 M:      Hans de Goede <hdegoede@redhat.com>
8734 L:      linux-input@vger.kernel.org
8735 S:      Maintained
8736 F:      drivers/input/touchscreen/goodix*
8737
8738 GOOGLE ETHERNET DRIVERS
8739 M:      Jeroen de Borst <jeroendb@google.com>
8740 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8741 R:      Shailend Chand <shailend@google.com>
8742 L:      netdev@vger.kernel.org
8743 S:      Supported
8744 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8745 F:      drivers/net/ethernet/google
8746
8747 GPD POCKET FAN DRIVER
8748 M:      Hans de Goede <hdegoede@redhat.com>
8749 L:      platform-driver-x86@vger.kernel.org
8750 S:      Maintained
8751 F:      drivers/platform/x86/gpd-pocket-fan.c
8752
8753 GPIO ACPI SUPPORT
8754 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8755 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8756 L:      linux-gpio@vger.kernel.org
8757 L:      linux-acpi@vger.kernel.org
8758 S:      Supported
8759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8760 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8761 F:      drivers/gpio/gpiolib-acpi.c
8762 F:      drivers/gpio/gpiolib-acpi.h
8763
8764 GPIO AGGREGATOR
8765 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8766 L:      linux-gpio@vger.kernel.org
8767 S:      Supported
8768 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8769 F:      drivers/gpio/gpio-aggregator.c
8770
8771 GPIO IR Transmitter
8772 M:      Sean Young <sean@mess.org>
8773 L:      linux-media@vger.kernel.org
8774 S:      Maintained
8775 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8776 F:      drivers/media/rc/gpio-ir-tx.c
8777
8778 GPIO MOCKUP DRIVER
8779 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8780 L:      linux-gpio@vger.kernel.org
8781 S:      Maintained
8782 F:      drivers/gpio/gpio-mockup.c
8783 F:      tools/testing/selftests/gpio/
8784
8785 GPIO REGMAP
8786 R:      Michael Walle <michael@walle.cc>
8787 S:      Maintained
8788 F:      drivers/gpio/gpio-regmap.c
8789 F:      include/linux/gpio/regmap.h
8790
8791 GPIO SUBSYSTEM
8792 M:      Linus Walleij <linus.walleij@linaro.org>
8793 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8794 L:      linux-gpio@vger.kernel.org
8795 S:      Maintained
8796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8797 F:      Documentation/ABI/obsolete/sysfs-gpio
8798 F:      Documentation/ABI/testing/gpio-cdev
8799 F:      Documentation/admin-guide/gpio/
8800 F:      Documentation/devicetree/bindings/gpio/
8801 F:      Documentation/driver-api/gpio/
8802 F:      drivers/gpio/
8803 F:      include/dt-bindings/gpio/
8804 F:      include/linux/gpio.h
8805 F:      include/linux/gpio/
8806 F:      include/linux/of_gpio.h
8807 F:      include/uapi/linux/gpio.h
8808 F:      tools/gpio/
8809
8810 GRE DEMULTIPLEXER DRIVER
8811 M:      Dmitry Kozlov <xeb@mail.ru>
8812 L:      netdev@vger.kernel.org
8813 S:      Maintained
8814 F:      include/net/gre.h
8815 F:      net/ipv4/gre_demux.c
8816 F:      net/ipv4/gre_offload.c
8817
8818 GRETH 10/100/1G Ethernet MAC device driver
8819 M:      Andreas Larsson <andreas@gaisler.com>
8820 L:      netdev@vger.kernel.org
8821 S:      Maintained
8822 F:      drivers/net/ethernet/aeroflex/
8823
8824 GREYBUS AUDIO PROTOCOLS DRIVERS
8825 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8826 M:      Mark Greer <mgreer@animalcreek.com>
8827 S:      Maintained
8828 F:      drivers/staging/greybus/audio_apbridgea.c
8829 F:      drivers/staging/greybus/audio_apbridgea.h
8830 F:      drivers/staging/greybus/audio_codec.c
8831 F:      drivers/staging/greybus/audio_codec.h
8832 F:      drivers/staging/greybus/audio_gb.c
8833 F:      drivers/staging/greybus/audio_manager.c
8834 F:      drivers/staging/greybus/audio_manager.h
8835 F:      drivers/staging/greybus/audio_manager_module.c
8836 F:      drivers/staging/greybus/audio_manager_private.h
8837 F:      drivers/staging/greybus/audio_manager_sysfs.c
8838 F:      drivers/staging/greybus/audio_module.c
8839 F:      drivers/staging/greybus/audio_topology.c
8840
8841 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8842 M:      Viresh Kumar <vireshk@kernel.org>
8843 S:      Maintained
8844 F:      drivers/staging/greybus/authentication.c
8845 F:      drivers/staging/greybus/bootrom.c
8846 F:      drivers/staging/greybus/firmware.h
8847 F:      drivers/staging/greybus/fw-core.c
8848 F:      drivers/staging/greybus/fw-download.c
8849 F:      drivers/staging/greybus/fw-management.c
8850 F:      drivers/staging/greybus/greybus_authentication.h
8851 F:      drivers/staging/greybus/greybus_firmware.h
8852 F:      drivers/staging/greybus/hid.c
8853 F:      drivers/staging/greybus/i2c.c
8854 F:      drivers/staging/greybus/spi.c
8855 F:      drivers/staging/greybus/spilib.c
8856 F:      drivers/staging/greybus/spilib.h
8857
8858 GREYBUS LOOPBACK DRIVER
8859 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8860 S:      Maintained
8861 F:      drivers/staging/greybus/loopback.c
8862
8863 GREYBUS PLATFORM DRIVERS
8864 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8865 S:      Maintained
8866 F:      drivers/staging/greybus/arche-apb-ctrl.c
8867 F:      drivers/staging/greybus/arche-platform.c
8868 F:      drivers/staging/greybus/arche_platform.h
8869
8870 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8871 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8872 S:      Maintained
8873 F:      drivers/staging/greybus/gpio.c
8874 F:      drivers/staging/greybus/light.c
8875 F:      drivers/staging/greybus/power_supply.c
8876 F:      drivers/staging/greybus/sdio.c
8877 F:      drivers/staging/greybus/spi.c
8878 F:      drivers/staging/greybus/spilib.c
8879
8880 GREYBUS SUBSYSTEM
8881 M:      Johan Hovold <johan@kernel.org>
8882 M:      Alex Elder <elder@kernel.org>
8883 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8884 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8885 S:      Maintained
8886 F:      drivers/greybus/
8887 F:      drivers/staging/greybus/
8888 F:      include/linux/greybus.h
8889 F:      include/linux/greybus/
8890
8891 GREYBUS UART PROTOCOLS DRIVERS
8892 M:      David Lin <dtwlin@gmail.com>
8893 S:      Maintained
8894 F:      drivers/staging/greybus/log.c
8895 F:      drivers/staging/greybus/uart.c
8896
8897 GS1662 VIDEO SERIALIZER
8898 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8899 L:      linux-media@vger.kernel.org
8900 S:      Maintained
8901 T:      git git://linuxtv.org/media_tree.git
8902 F:      drivers/media/spi/gs1662.c
8903
8904 GSPCA FINEPIX SUBDRIVER
8905 M:      Frank Zago <frank@zago.net>
8906 L:      linux-media@vger.kernel.org
8907 S:      Maintained
8908 T:      git git://linuxtv.org/media_tree.git
8909 F:      drivers/media/usb/gspca/finepix.c
8910
8911 GSPCA GL860 SUBDRIVER
8912 M:      Olivier Lorin <o.lorin@laposte.net>
8913 L:      linux-media@vger.kernel.org
8914 S:      Maintained
8915 T:      git git://linuxtv.org/media_tree.git
8916 F:      drivers/media/usb/gspca/gl860/
8917
8918 GSPCA M5602 SUBDRIVER
8919 M:      Erik Andren <erik.andren@gmail.com>
8920 L:      linux-media@vger.kernel.org
8921 S:      Maintained
8922 T:      git git://linuxtv.org/media_tree.git
8923 F:      drivers/media/usb/gspca/m5602/
8924
8925 GSPCA PAC207 SONIXB SUBDRIVER
8926 M:      Hans Verkuil <hverkuil@xs4all.nl>
8927 L:      linux-media@vger.kernel.org
8928 S:      Odd Fixes
8929 T:      git git://linuxtv.org/media_tree.git
8930 F:      drivers/media/usb/gspca/pac207.c
8931
8932 GSPCA SN9C20X SUBDRIVER
8933 M:      Brian Johnson <brijohn@gmail.com>
8934 L:      linux-media@vger.kernel.org
8935 S:      Maintained
8936 T:      git git://linuxtv.org/media_tree.git
8937 F:      drivers/media/usb/gspca/sn9c20x.c
8938
8939 GSPCA T613 SUBDRIVER
8940 M:      Leandro Costantino <lcostantino@gmail.com>
8941 L:      linux-media@vger.kernel.org
8942 S:      Maintained
8943 T:      git git://linuxtv.org/media_tree.git
8944 F:      drivers/media/usb/gspca/t613.c
8945
8946 GSPCA USB WEBCAM DRIVER
8947 M:      Hans Verkuil <hverkuil@xs4all.nl>
8948 L:      linux-media@vger.kernel.org
8949 S:      Odd Fixes
8950 T:      git git://linuxtv.org/media_tree.git
8951 F:      drivers/media/usb/gspca/
8952
8953 GTP (GPRS Tunneling Protocol)
8954 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8955 M:      Harald Welte <laforge@gnumonks.org>
8956 L:      osmocom-net-gprs@lists.osmocom.org
8957 S:      Maintained
8958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8959 F:      drivers/net/gtp.c
8960
8961 GUID PARTITION TABLE (GPT)
8962 M:      Davidlohr Bueso <dave@stgolabs.net>
8963 L:      linux-efi@vger.kernel.org
8964 S:      Maintained
8965 F:      block/partitions/efi.*
8966
8967 HABANALABS PCI DRIVER
8968 M:      Oded Gabbay <ogabbay@kernel.org>
8969 L:      dri-devel@lists.freedesktop.org
8970 S:      Supported
8971 C:      irc://irc.oftc.net/dri-devel
8972 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8973 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8974 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8975 F:      drivers/accel/habanalabs/
8976 F:      include/trace/events/habanalabs.h
8977 F:      include/uapi/drm/habanalabs_accel.h
8978
8979 HACKRF MEDIA DRIVER
8980 M:      Antti Palosaari <crope@iki.fi>
8981 L:      linux-media@vger.kernel.org
8982 S:      Maintained
8983 W:      https://linuxtv.org
8984 W:      http://palosaari.fi/linux/
8985 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8986 T:      git git://linuxtv.org/anttip/media_tree.git
8987 F:      drivers/media/usb/hackrf/
8988
8989 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
8990 M:      Chuck Lever <chuck.lever@oracle.com>
8991 L:      kernel-tls-handshake@lists.linux.dev
8992 L:      netdev@vger.kernel.org
8993 S:      Maintained
8994 F:      Documentation/netlink/specs/handshake.yaml
8995 F:      Documentation/networking/tls-handshake.rst
8996 F:      include/net/handshake.h
8997 F:      include/trace/events/handshake.h
8998 F:      net/handshake/
8999
9000 HANTRO VPU CODEC DRIVER
9001 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9002 M:      Philipp Zabel <p.zabel@pengutronix.de>
9003 L:      linux-media@vger.kernel.org
9004 L:      linux-rockchip@lists.infradead.org
9005 S:      Maintained
9006 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9007 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9008 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9009 F:      drivers/media/platform/verisilicon/
9010
9011 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9012 M:      Frank Seidel <frank@f-seidel.de>
9013 L:      platform-driver-x86@vger.kernel.org
9014 S:      Maintained
9015 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9016 F:      drivers/platform/x86/hdaps.c
9017
9018 HARDWARE MONITORING
9019 M:      Jean Delvare <jdelvare@suse.com>
9020 M:      Guenter Roeck <linux@roeck-us.net>
9021 L:      linux-hwmon@vger.kernel.org
9022 S:      Maintained
9023 W:      http://hwmon.wiki.kernel.org/
9024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9025 F:      Documentation/ABI/testing/sysfs-class-hwmon
9026 F:      Documentation/devicetree/bindings/hwmon/
9027 F:      Documentation/hwmon/
9028 F:      drivers/hwmon/
9029 F:      include/linux/hwmon*.h
9030 F:      include/trace/events/hwmon*.h
9031 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9032
9033 HARDWARE RANDOM NUMBER GENERATOR CORE
9034 M:      Olivia Mackall <olivia@selenic.com>
9035 M:      Herbert Xu <herbert@gondor.apana.org.au>
9036 L:      linux-crypto@vger.kernel.org
9037 S:      Odd fixes
9038 F:      Documentation/admin-guide/hw_random.rst
9039 F:      Documentation/devicetree/bindings/rng/
9040 F:      drivers/char/hw_random/
9041 F:      include/linux/hw_random.h
9042
9043 HARDWARE SPINLOCK CORE
9044 M:      Ohad Ben-Cohen <ohad@wizery.com>
9045 M:      Bjorn Andersson <andersson@kernel.org>
9046 R:      Baolin Wang <baolin.wang7@gmail.com>
9047 L:      linux-remoteproc@vger.kernel.org
9048 S:      Maintained
9049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9050 F:      Documentation/devicetree/bindings/hwlock/
9051 F:      Documentation/locking/hwspinlock.rst
9052 F:      drivers/hwspinlock/
9053 F:      include/linux/hwspinlock.h
9054
9055 HARDWARE TRACING FACILITIES
9056 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9057 S:      Maintained
9058 F:      drivers/hwtracing/
9059
9060 HARMONY SOUND DRIVER
9061 L:      linux-parisc@vger.kernel.org
9062 S:      Maintained
9063 F:      sound/parisc/harmony.*
9064
9065 HDPVR USB VIDEO ENCODER DRIVER
9066 M:      Hans Verkuil <hverkuil@xs4all.nl>
9067 L:      linux-media@vger.kernel.org
9068 S:      Odd Fixes
9069 W:      https://linuxtv.org
9070 T:      git git://linuxtv.org/media_tree.git
9071 F:      drivers/media/usb/hdpvr/
9072
9073 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9074 M:      Matt Hsiao <matt.hsiao@hpe.com>
9075 S:      Supported
9076 F:      drivers/misc/hpilo.[ch]
9077
9078 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9079 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9080 S:      Supported
9081 F:      Documentation/watchdog/hpwdt.rst
9082 F:      drivers/watchdog/hpwdt.c
9083
9084 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9085 M:      Don Brace <don.brace@microchip.com>
9086 L:      storagedev@microchip.com
9087 L:      linux-scsi@vger.kernel.org
9088 S:      Supported
9089 F:      Documentation/scsi/hpsa.rst
9090 F:      drivers/scsi/hpsa*.[ch]
9091 F:      include/linux/cciss*.h
9092 F:      include/uapi/linux/cciss*.h
9093
9094 HFI1 DRIVER
9095 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9096 L:      linux-rdma@vger.kernel.org
9097 S:      Supported
9098 F:      drivers/infiniband/hw/hfi1
9099
9100 HFS FILESYSTEM
9101 L:      linux-fsdevel@vger.kernel.org
9102 S:      Orphan
9103 F:      Documentation/filesystems/hfs.rst
9104 F:      fs/hfs/
9105
9106 HFSPLUS FILESYSTEM
9107 L:      linux-fsdevel@vger.kernel.org
9108 S:      Orphan
9109 F:      Documentation/filesystems/hfsplus.rst
9110 F:      fs/hfsplus/
9111
9112 HGA FRAMEBUFFER DRIVER
9113 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9114 L:      linux-nvidia@lists.surfsouth.com
9115 S:      Maintained
9116 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9117 F:      drivers/video/fbdev/hgafb.c
9118
9119 HIBERNATION (aka Software Suspend, aka swsusp)
9120 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9121 M:      Pavel Machek <pavel@ucw.cz>
9122 L:      linux-pm@vger.kernel.org
9123 S:      Supported
9124 B:      https://bugzilla.kernel.org
9125 F:      arch/*/include/asm/suspend*.h
9126 F:      arch/x86/power/
9127 F:      drivers/base/power/
9128 F:      include/linux/freezer.h
9129 F:      include/linux/pm.h
9130 F:      include/linux/suspend.h
9131 F:      kernel/power/
9132
9133 HID CORE LAYER
9134 M:      Jiri Kosina <jikos@kernel.org>
9135 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9136 L:      linux-input@vger.kernel.org
9137 S:      Maintained
9138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9139 F:      Documentation/hid/
9140 F:      drivers/hid/
9141 F:      include/linux/hid*
9142 F:      include/uapi/linux/hid*
9143 F:      samples/hid/
9144 F:      tools/testing/selftests/hid/
9145
9146 HID LOGITECH DRIVERS
9147 R:      Filipe Laíns <lains@riseup.net>
9148 L:      linux-input@vger.kernel.org
9149 S:      Maintained
9150 F:      drivers/hid/hid-logitech-*
9151
9152 HID PHOENIX RC FLIGHT CONTROLLER
9153 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9154 L:      linux-input@vger.kernel.org
9155 S:      Maintained
9156 F:      drivers/hid/hid-pxrc.c
9157
9158 HID PLAYSTATION DRIVER
9159 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9160 L:      linux-input@vger.kernel.org
9161 S:      Supported
9162 F:      drivers/hid/hid-playstation.c
9163
9164 HID SENSOR HUB DRIVERS
9165 M:      Jiri Kosina <jikos@kernel.org>
9166 M:      Jonathan Cameron <jic23@kernel.org>
9167 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9168 L:      linux-input@vger.kernel.org
9169 L:      linux-iio@vger.kernel.org
9170 S:      Maintained
9171 F:      Documentation/hid/hid-sensor*
9172 F:      drivers/hid/hid-sensor-*
9173 F:      drivers/iio/*/hid-*
9174 F:      include/linux/hid-sensor-*
9175
9176 HID VRC-2 CAR CONTROLLER DRIVER
9177 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9178 L:      linux-input@vger.kernel.org
9179 S:      Maintained
9180 F:      drivers/hid/hid-vrc2.c
9181
9182 HID WACOM DRIVER
9183 M:      Ping Cheng <ping.cheng@wacom.com>
9184 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9185 L:      linux-input@vger.kernel.org
9186 S:      Maintained
9187 F:      drivers/hid/wacom.h
9188 F:      drivers/hid/wacom_*
9189
9190 HID++ LOGITECH DRIVERS
9191 R:      Filipe Laíns <lains@riseup.net>
9192 R:      Bastien Nocera <hadess@hadess.net>
9193 L:      linux-input@vger.kernel.org
9194 S:      Maintained
9195 F:      drivers/hid/hid-logitech-hidpp.c
9196
9197 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9198 M:      Thomas Gleixner <tglx@linutronix.de>
9199 L:      linux-kernel@vger.kernel.org
9200 S:      Maintained
9201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9202 F:      Documentation/timers/
9203 F:      include/linux/clockchips.h
9204 F:      include/linux/hrtimer.h
9205 F:      kernel/time/clockevents.c
9206 F:      kernel/time/hrtimer.c
9207 F:      kernel/time/timer_*.c
9208
9209 HIGH-SPEED SCC DRIVER FOR AX.25
9210 L:      linux-hams@vger.kernel.org
9211 S:      Orphan
9212 F:      drivers/net/hamradio/scc.c
9213
9214 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9215 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9216 S:      Supported
9217 W:      http://www.highpoint-tech.com
9218 F:      Documentation/scsi/hptiop.rst
9219 F:      drivers/scsi/hptiop.c
9220
9221 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9222 M:      John Stultz <jstultz@google.com>
9223 L:      linux-kernel@vger.kernel.org
9224 S:      Maintained
9225 F:      drivers/misc/hisi_hikey_usb.c
9226
9227 HIMAX HX83112B TOUCHSCREEN SUPPORT
9228 M:      Job Noorman <job@noorman.info>
9229 L:      linux-input@vger.kernel.org
9230 S:      Maintained
9231 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9232 F:      drivers/input/touchscreen/himax_hx83112b.c
9233
9234 HIPPI
9235 M:      Jes Sorensen <jes@trained-monkey.org>
9236 L:      linux-hippi@sunsite.dk
9237 S:      Maintained
9238 F:      drivers/net/hippi/
9239 F:      include/linux/hippidevice.h
9240 F:      include/uapi/linux/if_hippi.h
9241 F:      net/802/hippi.c
9242
9243 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9244 M:      Kurt Kanzenbach <kurt@linutronix.de>
9245 L:      netdev@vger.kernel.org
9246 S:      Maintained
9247 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9248 F:      drivers/net/dsa/hirschmann/*
9249 F:      include/linux/platform_data/hirschmann-hellcreek.h
9250 F:      net/dsa/tag_hellcreek.c
9251
9252 HISILICON DMA DRIVER
9253 M:      Zhou Wang <wangzhou1@hisilicon.com>
9254 M:      Jie Hai <haijie1@huawei.com>
9255 L:      dmaengine@vger.kernel.org
9256 S:      Maintained
9257 F:      drivers/dma/hisi_dma.c
9258
9259 HISILICON GPIO DRIVER
9260 M:      Jay Fang <f.fangjian@huawei.com>
9261 L:      linux-gpio@vger.kernel.org
9262 S:      Maintained
9263 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9264 F:      drivers/gpio/gpio-hisi.c
9265
9266 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9267 M:      Longfang Liu <liulongfang@huawei.com>
9268 L:      linux-crypto@vger.kernel.org
9269 S:      Maintained
9270 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9271 F:      drivers/crypto/hisilicon/hpre/hpre.h
9272 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9273 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9274
9275 HISILICON HNS3 PMU DRIVER
9276 M:      Guangbin Huang <huangguangbin2@huawei.com>
9277 S:      Supported
9278 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9279 F:      drivers/perf/hisilicon/hns3_pmu.c
9280
9281 HISILICON I2C CONTROLLER DRIVER
9282 M:      Yicong Yang <yangyicong@hisilicon.com>
9283 L:      linux-i2c@vger.kernel.org
9284 S:      Maintained
9285 W:      https://www.hisilicon.com
9286 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9287 F:      drivers/i2c/busses/i2c-hisi.c
9288
9289 HISILICON LPC BUS DRIVER
9290 M:      Jay Fang <f.fangjian@huawei.com>
9291 S:      Maintained
9292 W:      http://www.hisilicon.com
9293 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9294 F:      drivers/bus/hisi_lpc.c
9295
9296 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9297 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9298 M:      Salil Mehta <salil.mehta@huawei.com>
9299 L:      netdev@vger.kernel.org
9300 S:      Maintained
9301 W:      http://www.hisilicon.com
9302 F:      drivers/net/ethernet/hisilicon/hns3/
9303
9304 HISILICON NETWORK SUBSYSTEM DRIVER
9305 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9306 M:      Salil Mehta <salil.mehta@huawei.com>
9307 L:      netdev@vger.kernel.org
9308 S:      Maintained
9309 W:      http://www.hisilicon.com
9310 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9311 F:      drivers/net/ethernet/hisilicon/
9312
9313 HISILICON PMU DRIVER
9314 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9315 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9316 S:      Supported
9317 W:      http://www.hisilicon.com
9318 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9319 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9320 F:      drivers/perf/hisilicon
9321
9322 HISILICON PTT DRIVER
9323 M:      Yicong Yang <yangyicong@hisilicon.com>
9324 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9325 L:      linux-kernel@vger.kernel.org
9326 S:      Maintained
9327 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9328 F:      Documentation/trace/hisi-ptt.rst
9329 F:      drivers/hwtracing/ptt/
9330 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9331 F:      tools/perf/util/hisi-ptt*
9332 F:      tools/perf/util/hisi-ptt-decoder/*
9333
9334 HISILICON QM DRIVER
9335 M:      Weili Qian <qianweili@huawei.com>
9336 M:      Zhou Wang <wangzhou1@hisilicon.com>
9337 L:      linux-crypto@vger.kernel.org
9338 S:      Maintained
9339 F:      drivers/crypto/hisilicon/Kconfig
9340 F:      drivers/crypto/hisilicon/Makefile
9341 F:      drivers/crypto/hisilicon/qm.c
9342 F:      drivers/crypto/hisilicon/sgl.c
9343 F:      include/linux/hisi_acc_qm.h
9344
9345 HISILICON ROCE DRIVER
9346 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9347 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9348 L:      linux-rdma@vger.kernel.org
9349 S:      Maintained
9350 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9351 F:      drivers/infiniband/hw/hns/
9352
9353 HISILICON SAS Controller
9354 M:      Xiang Chen <chenxiang66@hisilicon.com>
9355 S:      Supported
9356 W:      http://www.hisilicon.com
9357 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9358 F:      drivers/scsi/hisi_sas/
9359
9360 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9361 M:      Kai Ye <yekai13@huawei.com>
9362 M:      Longfang Liu <liulongfang@huawei.com>
9363 L:      linux-crypto@vger.kernel.org
9364 S:      Maintained
9365 F:      Documentation/ABI/testing/debugfs-hisi-sec
9366 F:      drivers/crypto/hisilicon/sec2/sec.h
9367 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9368 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9369 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9370
9371 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9372 M:      Jay Fang <f.fangjian@huawei.com>
9373 L:      linux-spi@vger.kernel.org
9374 S:      Maintained
9375 W:      http://www.hisilicon.com
9376 F:      drivers/spi/spi-hisi-kunpeng.c
9377
9378 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9379 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9380 L:      linux-kernel@vger.kernel.org
9381 S:      Maintained
9382 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9383 F:      drivers/spmi/hisi-spmi-controller.c
9384
9385 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9386 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9387 L:      linux-kernel@vger.kernel.org
9388 S:      Maintained
9389 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9390 F:      drivers/mfd/hi6421-spmi-pmic.c
9391
9392 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9393 M:      Weili Qian <qianweili@huawei.com>
9394 S:      Maintained
9395 F:      drivers/crypto/hisilicon/trng/trng.c
9396
9397 HISILICON V3XX SPI NOR FLASH Controller Driver
9398 M:      Jay Fang <f.fangjian@huawei.com>
9399 S:      Maintained
9400 W:      http://www.hisilicon.com
9401 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9402
9403 HISILICON ZIP Controller DRIVER
9404 M:      Yang Shen <shenyang39@huawei.com>
9405 M:      Zhou Wang <wangzhou1@hisilicon.com>
9406 L:      linux-crypto@vger.kernel.org
9407 S:      Maintained
9408 F:      Documentation/ABI/testing/debugfs-hisi-zip
9409 F:      drivers/crypto/hisilicon/zip/
9410
9411 HMM - Heterogeneous Memory Management
9412 M:      Jérôme Glisse <jglisse@redhat.com>
9413 L:      linux-mm@kvack.org
9414 S:      Maintained
9415 F:      Documentation/mm/hmm.rst
9416 F:      include/linux/hmm*
9417 F:      lib/test_hmm*
9418 F:      mm/hmm*
9419 F:      tools/testing/selftests/mm/*hmm*
9420
9421 HOST AP DRIVER
9422 M:      Jouni Malinen <j@w1.fi>
9423 L:      linux-wireless@vger.kernel.org
9424 S:      Obsolete
9425 W:      http://w1.fi/hostap-driver.html
9426 F:      drivers/net/wireless/intersil/hostap/
9427
9428 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9429 L:      platform-driver-x86@vger.kernel.org
9430 S:      Orphan
9431 F:      drivers/platform/x86/hp/tc1100-wmi.c
9432
9433 HPET:   High Precision Event Timers driver
9434 M:      Clemens Ladisch <clemens@ladisch.de>
9435 S:      Maintained
9436 F:      Documentation/timers/hpet.rst
9437 F:      drivers/char/hpet.c
9438 F:      include/linux/hpet.h
9439 F:      include/uapi/linux/hpet.h
9440
9441 HPET:   x86
9442 S:      Orphan
9443 F:      arch/x86/include/asm/hpet.h
9444 F:      arch/x86/kernel/hpet.c
9445
9446 HPFS FILESYSTEM
9447 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9448 S:      Maintained
9449 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9450 F:      fs/hpfs/
9451
9452 HSI SUBSYSTEM
9453 M:      Sebastian Reichel <sre@kernel.org>
9454 S:      Maintained
9455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9456 F:      Documentation/ABI/testing/sysfs-bus-hsi
9457 F:      Documentation/driver-api/hsi.rst
9458 F:      drivers/hsi/
9459 F:      include/linux/hsi/
9460 F:      include/uapi/linux/hsi/
9461
9462 HSO 3G MODEM DRIVER
9463 L:      linux-usb@vger.kernel.org
9464 S:      Orphan
9465 F:      drivers/net/usb/hso.c
9466
9467 HSR NETWORK PROTOCOL
9468 L:      netdev@vger.kernel.org
9469 S:      Orphan
9470 F:      net/hsr/
9471
9472 HT16K33 LED CONTROLLER DRIVER
9473 M:      Robin van der Gracht <robin@protonic.nl>
9474 S:      Maintained
9475 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9476 F:      drivers/auxdisplay/ht16k33.c
9477
9478 HTCPEN TOUCHSCREEN DRIVER
9479 M:      Pau Oliva Fora <pof@eslack.org>
9480 L:      linux-input@vger.kernel.org
9481 S:      Maintained
9482 F:      drivers/input/touchscreen/htcpen.c
9483
9484 HTE SUBSYSTEM
9485 M:      Dipen Patel <dipenp@nvidia.com>
9486 L:      timestamp@lists.linux.dev
9487 S:      Maintained
9488 Q:      https://patchwork.kernel.org/project/timestamp/list/
9489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9490 F:      Documentation/devicetree/bindings/timestamp/
9491 F:      Documentation/driver-api/hte/
9492 F:      drivers/hte/
9493 F:      include/linux/hte.h
9494
9495 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9496 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9497 L:      linux-iio@vger.kernel.org
9498 S:      Maintained
9499 W:      http://www.st.com/
9500 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9501 F:      drivers/iio/humidity/hts221*
9502
9503 HUAWEI ETHERNET DRIVER
9504 M:      Cai Huoqing <cai.huoqing@linux.dev>
9505 L:      netdev@vger.kernel.org
9506 S:      Maintained
9507 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9508 F:      drivers/net/ethernet/huawei/hinic/
9509
9510 HUGETLB SUBSYSTEM
9511 M:      Mike Kravetz <mike.kravetz@oracle.com>
9512 M:      Muchun Song <muchun.song@linux.dev>
9513 L:      linux-mm@kvack.org
9514 S:      Maintained
9515 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9516 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9517 F:      Documentation/mm/hugetlbfs_reserv.rst
9518 F:      Documentation/mm/vmemmap_dedup.rst
9519 F:      fs/hugetlbfs/
9520 F:      include/linux/hugetlb.h
9521 F:      mm/hugetlb.c
9522 F:      mm/hugetlb_vmemmap.c
9523 F:      mm/hugetlb_vmemmap.h
9524
9525 HVA ST MEDIA DRIVER
9526 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9527 L:      linux-media@vger.kernel.org
9528 S:      Supported
9529 W:      https://linuxtv.org
9530 T:      git git://linuxtv.org/media_tree.git
9531 F:      drivers/media/platform/st/sti/hva
9532
9533 HWPOISON MEMORY FAILURE HANDLING
9534 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9535 R:      Miaohe Lin <linmiaohe@huawei.com>
9536 L:      linux-mm@kvack.org
9537 S:      Maintained
9538 F:      mm/hwpoison-inject.c
9539 F:      mm/memory-failure.c
9540
9541 HYCON HY46XX TOUCHSCREEN SUPPORT
9542 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9543 L:      linux-input@vger.kernel.org
9544 S:      Maintained
9545 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9546 F:      drivers/input/touchscreen/hycon-hy46xx.c
9547
9548 HYGON PROCESSOR SUPPORT
9549 M:      Pu Wen <puwen@hygon.cn>
9550 L:      linux-kernel@vger.kernel.org
9551 S:      Maintained
9552 F:      arch/x86/kernel/cpu/hygon.c
9553
9554 HYNIX HI556 SENSOR DRIVER
9555 M:      Shawn Tu <shawnx.tu@intel.com>
9556 L:      linux-media@vger.kernel.org
9557 S:      Maintained
9558 T:      git git://linuxtv.org/media_tree.git
9559 F:      drivers/media/i2c/hi556.c
9560
9561 HYNIX HI846 SENSOR DRIVER
9562 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9563 L:      linux-media@vger.kernel.org
9564 S:      Maintained
9565 F:      drivers/media/i2c/hi846.c
9566
9567 HYNIX HI847 SENSOR DRIVER
9568 M:      Shawn Tu <shawnx.tu@intel.com>
9569 L:      linux-media@vger.kernel.org
9570 S:      Maintained
9571 F:      drivers/media/i2c/hi847.c
9572
9573 Hyper-V/Azure CORE AND DRIVERS
9574 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9575 M:      Haiyang Zhang <haiyangz@microsoft.com>
9576 M:      Wei Liu <wei.liu@kernel.org>
9577 M:      Dexuan Cui <decui@microsoft.com>
9578 L:      linux-hyperv@vger.kernel.org
9579 S:      Supported
9580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9581 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9582 F:      Documentation/ABI/testing/debugfs-hyperv
9583 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9584 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9585 F:      Documentation/virt/hyperv
9586 F:      arch/arm64/hyperv
9587 F:      arch/arm64/include/asm/hyperv-tlfs.h
9588 F:      arch/arm64/include/asm/mshyperv.h
9589 F:      arch/x86/hyperv
9590 F:      arch/x86/include/asm/hyperv-tlfs.h
9591 F:      arch/x86/include/asm/mshyperv.h
9592 F:      arch/x86/include/asm/trace/hyperv.h
9593 F:      arch/x86/kernel/cpu/mshyperv.c
9594 F:      drivers/clocksource/hyperv_timer.c
9595 F:      drivers/hid/hid-hyperv.c
9596 F:      drivers/hv/
9597 F:      drivers/input/serio/hyperv-keyboard.c
9598 F:      drivers/iommu/hyperv-iommu.c
9599 F:      drivers/net/ethernet/microsoft/
9600 F:      drivers/net/hyperv/
9601 F:      drivers/pci/controller/pci-hyperv-intf.c
9602 F:      drivers/pci/controller/pci-hyperv.c
9603 F:      drivers/scsi/storvsc_drv.c
9604 F:      drivers/uio/uio_hv_generic.c
9605 F:      drivers/video/fbdev/hyperv_fb.c
9606 F:      include/asm-generic/hyperv-tlfs.h
9607 F:      include/asm-generic/mshyperv.h
9608 F:      include/clocksource/hyperv_timer.h
9609 F:      include/linux/hyperv.h
9610 F:      include/net/mana
9611 F:      include/uapi/linux/hyperv.h
9612 F:      net/vmw_vsock/hyperv_transport.c
9613 F:      tools/hv/
9614
9615 HYPERBUS SUPPORT
9616 M:      Vignesh Raghavendra <vigneshr@ti.com>
9617 L:      linux-mtd@lists.infradead.org
9618 S:      Supported
9619 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9620 C:      irc://irc.oftc.net/mtd
9621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9622 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9623 F:      drivers/mtd/hyperbus/
9624 F:      include/linux/mtd/hyperbus.h
9625
9626 HYPERVISOR VIRTUAL CONSOLE DRIVER
9627 L:      linuxppc-dev@lists.ozlabs.org
9628 S:      Odd Fixes
9629 F:      drivers/tty/hvc/
9630
9631 I2C ACPI SUPPORT
9632 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9633 L:      linux-i2c@vger.kernel.org
9634 L:      linux-acpi@vger.kernel.org
9635 S:      Maintained
9636 F:      drivers/i2c/i2c-core-acpi.c
9637
9638 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9639 M:      Ajay Gupta <ajayg@nvidia.com>
9640 L:      linux-i2c@vger.kernel.org
9641 S:      Maintained
9642 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9643 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9644
9645 I2C MUXES
9646 M:      Peter Rosin <peda@axentia.se>
9647 L:      linux-i2c@vger.kernel.org
9648 S:      Maintained
9649 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9650 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9651 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9652 F:      Documentation/i2c/i2c-topology.rst
9653 F:      Documentation/i2c/muxes/
9654 F:      drivers/i2c/i2c-mux.c
9655 F:      drivers/i2c/muxes/
9656 F:      include/linux/i2c-mux.h
9657
9658 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9659 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9660 L:      linux-i2c@vger.kernel.org
9661 S:      Maintained
9662 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9663 F:      drivers/i2c/busses/i2c-mv64xxx.c
9664
9665 I2C OVER PARALLEL PORT
9666 M:      Jean Delvare <jdelvare@suse.com>
9667 L:      linux-i2c@vger.kernel.org
9668 S:      Maintained
9669 F:      Documentation/i2c/busses/i2c-parport.rst
9670 F:      drivers/i2c/busses/i2c-parport.c
9671
9672 I2C SUBSYSTEM
9673 M:      Wolfram Sang <wsa@kernel.org>
9674 L:      linux-i2c@vger.kernel.org
9675 S:      Maintained
9676 W:      https://i2c.wiki.kernel.org/
9677 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9679 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9680 F:      Documentation/i2c/
9681 F:      drivers/i2c/*
9682 F:      include/dt-bindings/i2c/i2c.h
9683 F:      include/linux/i2c-dev.h
9684 F:      include/linux/i2c-smbus.h
9685 F:      include/linux/i2c.h
9686 F:      include/uapi/linux/i2c-*.h
9687 F:      include/uapi/linux/i2c.h
9688
9689 I2C SUBSYSTEM HOST DRIVERS
9690 L:      linux-i2c@vger.kernel.org
9691 S:      Odd Fixes
9692 W:      https://i2c.wiki.kernel.org/
9693 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9695 F:      Documentation/devicetree/bindings/i2c/
9696 F:      drivers/i2c/algos/
9697 F:      drivers/i2c/busses/
9698 F:      include/dt-bindings/i2c/
9699
9700 I2C-TAOS-EVM DRIVER
9701 M:      Jean Delvare <jdelvare@suse.com>
9702 L:      linux-i2c@vger.kernel.org
9703 S:      Maintained
9704 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9705 F:      drivers/i2c/busses/i2c-taos-evm.c
9706
9707 I2C-TINY-USB DRIVER
9708 M:      Till Harbaum <till@harbaum.org>
9709 L:      linux-i2c@vger.kernel.org
9710 S:      Maintained
9711 W:      http://www.harbaum.org/till/i2c_tiny_usb
9712 F:      drivers/i2c/busses/i2c-tiny-usb.c
9713
9714 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9715 M:      Jean Delvare <jdelvare@suse.com>
9716 L:      linux-i2c@vger.kernel.org
9717 S:      Maintained
9718 F:      Documentation/i2c/busses/i2c-ali1535.rst
9719 F:      Documentation/i2c/busses/i2c-ali1563.rst
9720 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9721 F:      Documentation/i2c/busses/i2c-amd756.rst
9722 F:      Documentation/i2c/busses/i2c-amd8111.rst
9723 F:      Documentation/i2c/busses/i2c-i801.rst
9724 F:      Documentation/i2c/busses/i2c-nforce2.rst
9725 F:      Documentation/i2c/busses/i2c-piix4.rst
9726 F:      Documentation/i2c/busses/i2c-sis5595.rst
9727 F:      Documentation/i2c/busses/i2c-sis630.rst
9728 F:      Documentation/i2c/busses/i2c-sis96x.rst
9729 F:      Documentation/i2c/busses/i2c-via.rst
9730 F:      Documentation/i2c/busses/i2c-viapro.rst
9731 F:      drivers/i2c/busses/i2c-ali1535.c
9732 F:      drivers/i2c/busses/i2c-ali1563.c
9733 F:      drivers/i2c/busses/i2c-ali15x3.c
9734 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9735 F:      drivers/i2c/busses/i2c-amd756.c
9736 F:      drivers/i2c/busses/i2c-amd8111.c
9737 F:      drivers/i2c/busses/i2c-i801.c
9738 F:      drivers/i2c/busses/i2c-isch.c
9739 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9740 F:      drivers/i2c/busses/i2c-nforce2.c
9741 F:      drivers/i2c/busses/i2c-piix4.c
9742 F:      drivers/i2c/busses/i2c-sis5595.c
9743 F:      drivers/i2c/busses/i2c-sis630.c
9744 F:      drivers/i2c/busses/i2c-sis96x.c
9745 F:      drivers/i2c/busses/i2c-via.c
9746 F:      drivers/i2c/busses/i2c-viapro.c
9747
9748 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9749 M:      Hans de Goede <hdegoede@redhat.com>
9750 L:      linux-i2c@vger.kernel.org
9751 S:      Maintained
9752 F:      drivers/i2c/busses/i2c-cht-wc.c
9753
9754 I2C/SMBUS ISMT DRIVER
9755 M:      Seth Heasley <seth.heasley@intel.com>
9756 M:      Neil Horman <nhorman@tuxdriver.com>
9757 L:      linux-i2c@vger.kernel.org
9758 F:      Documentation/i2c/busses/i2c-ismt.rst
9759 F:      drivers/i2c/busses/i2c-ismt.c
9760
9761 I2C/SMBUS STUB DRIVER
9762 M:      Jean Delvare <jdelvare@suse.com>
9763 L:      linux-i2c@vger.kernel.org
9764 S:      Maintained
9765 F:      drivers/i2c/i2c-stub.c
9766
9767 I3C DRIVER FOR ASPEED AST2600
9768 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9769 S:      Maintained
9770 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9771 F:      drivers/i3c/master/ast2600-i3c-master.c
9772
9773 I3C DRIVER FOR CADENCE I3C MASTER IP
9774 M:      Przemysław Gaj <pgaj@cadence.com>
9775 S:      Maintained
9776 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9777 F:      drivers/i3c/master/i3c-master-cdns.c
9778
9779 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9780 S:      Orphan
9781 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9782 F:      drivers/i3c/master/dw*
9783
9784 I3C SUBSYSTEM
9785 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9786 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9787 S:      Maintained
9788 C:      irc://chat.freenode.net/linux-i3c
9789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9790 F:      Documentation/ABI/testing/sysfs-bus-i3c
9791 F:      Documentation/devicetree/bindings/i3c/
9792 F:      Documentation/driver-api/i3c
9793 F:      drivers/i3c/
9794 F:      include/linux/i3c/
9795
9796 IA64 (Itanium) PLATFORM
9797 L:      linux-ia64@vger.kernel.org
9798 S:      Orphan
9799 F:      Documentation/arch/ia64/
9800 F:      arch/ia64/
9801
9802 IBM Operation Panel Input Driver
9803 M:      Eddie James <eajames@linux.ibm.com>
9804 L:      linux-input@vger.kernel.org
9805 S:      Maintained
9806 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9807 F:      drivers/input/misc/ibm-panel.c
9808
9809 IBM Power 842 compression accelerator
9810 M:      Haren Myneni <haren@us.ibm.com>
9811 S:      Supported
9812 F:      crypto/842.c
9813 F:      drivers/crypto/nx/Kconfig
9814 F:      drivers/crypto/nx/Makefile
9815 F:      drivers/crypto/nx/nx-842*
9816 F:      include/linux/sw842.h
9817 F:      lib/842/
9818
9819 IBM Power in-Nest Crypto Acceleration
9820 M:      Breno Leitão <leitao@debian.org>
9821 M:      Nayna Jain <nayna@linux.ibm.com>
9822 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9823 L:      linux-crypto@vger.kernel.org
9824 S:      Supported
9825 F:      drivers/crypto/nx/Kconfig
9826 F:      drivers/crypto/nx/Makefile
9827 F:      drivers/crypto/nx/nx-aes*
9828 F:      drivers/crypto/nx/nx-sha*
9829 F:      drivers/crypto/nx/nx.*
9830 F:      drivers/crypto/nx/nx_csbcpb.h
9831 F:      drivers/crypto/nx/nx_debugfs.c
9832
9833 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9834 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9835 L:      linux-pci@vger.kernel.org
9836 L:      linuxppc-dev@lists.ozlabs.org
9837 S:      Supported
9838 F:      drivers/pci/hotplug/rpadlpar*
9839
9840 IBM Power Linux RAID adapter
9841 M:      Brian King <brking@us.ibm.com>
9842 S:      Supported
9843 F:      drivers/scsi/ipr.*
9844
9845 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9846 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9847 L:      linux-pci@vger.kernel.org
9848 L:      linuxppc-dev@lists.ozlabs.org
9849 S:      Supported
9850 F:      drivers/pci/hotplug/rpaphp*
9851
9852 IBM Power SRIOV Virtual NIC Device Driver
9853 M:      Haren Myneni <haren@linux.ibm.com>
9854 M:      Rick Lindsley <ricklind@linux.ibm.com>
9855 R:      Nick Child <nnac123@linux.ibm.com>
9856 R:      Dany Madden <danymadden@us.ibm.com>
9857 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9858 L:      netdev@vger.kernel.org
9859 S:      Supported
9860 F:      drivers/net/ethernet/ibm/ibmvnic.*
9861
9862 IBM Power VFIO Support
9863 M:      Timothy Pearson <tpearson@raptorengineering.com>
9864 S:      Supported
9865 F:      drivers/vfio/vfio_iommu_spapr_tce.c
9866
9867 IBM Power Virtual Ethernet Device Driver
9868 M:      Nick Child <nnac123@linux.ibm.com>
9869 L:      netdev@vger.kernel.org
9870 S:      Supported
9871 F:      drivers/net/ethernet/ibm/ibmveth.*
9872
9873 IBM Power Virtual FC Device Drivers
9874 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9875 L:      linux-scsi@vger.kernel.org
9876 S:      Supported
9877 F:      drivers/scsi/ibmvscsi/ibmvfc*
9878
9879 IBM Power Virtual Management Channel Driver
9880 M:      Brad Warrum <bwarrum@linux.ibm.com>
9881 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9882 S:      Supported
9883 F:      drivers/misc/ibmvmc.*
9884
9885 IBM Power Virtual SCSI Device Drivers
9886 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9887 L:      linux-scsi@vger.kernel.org
9888 S:      Supported
9889 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9890 F:      include/scsi/viosrp.h
9891
9892 IBM Power Virtual SCSI Device Target Driver
9893 M:      Michael Cyr <mikecyr@linux.ibm.com>
9894 L:      linux-scsi@vger.kernel.org
9895 L:      target-devel@vger.kernel.org
9896 S:      Supported
9897 F:      drivers/scsi/ibmvscsi_tgt/
9898
9899 IBM Power VMX Cryptographic instructions
9900 M:      Breno Leitão <leitao@debian.org>
9901 M:      Nayna Jain <nayna@linux.ibm.com>
9902 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9903 L:      linux-crypto@vger.kernel.org
9904 S:      Supported
9905 F:      drivers/crypto/vmx/Kconfig
9906 F:      drivers/crypto/vmx/Makefile
9907 F:      drivers/crypto/vmx/aes*
9908 F:      drivers/crypto/vmx/ghash*
9909 F:      drivers/crypto/vmx/ppc-xlate.pl
9910 F:      drivers/crypto/vmx/vmx.c
9911
9912 IBM ServeRAID RAID DRIVER
9913 S:      Orphan
9914 F:      drivers/scsi/ips.*
9915
9916 ICH LPC AND GPIO DRIVER
9917 M:      Peter Tyser <ptyser@xes-inc.com>
9918 S:      Maintained
9919 F:      drivers/gpio/gpio-ich.c
9920 F:      drivers/mfd/lpc_ich.c
9921
9922 ICY I2C DRIVER
9923 M:      Max Staudt <max@enpas.org>
9924 L:      linux-i2c@vger.kernel.org
9925 S:      Maintained
9926 F:      drivers/i2c/busses/i2c-icy.c
9927
9928 IDEAPAD LAPTOP EXTRAS DRIVER
9929 M:      Ike Panhc <ike.pan@canonical.com>
9930 L:      platform-driver-x86@vger.kernel.org
9931 S:      Maintained
9932 W:      http://launchpad.net/ideapad-laptop
9933 F:      drivers/platform/x86/ideapad-laptop.c
9934
9935 IDEAPAD LAPTOP SLIDEBAR DRIVER
9936 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9937 L:      linux-input@vger.kernel.org
9938 S:      Maintained
9939 W:      https://github.com/o2genum/ideapad-slidebar
9940 F:      drivers/input/misc/ideapad_slidebar.c
9941
9942 IDMAPPED MOUNTS
9943 M:      Christian Brauner <brauner@kernel.org>
9944 M:      Seth Forshee <sforshee@kernel.org>
9945 L:      linux-fsdevel@vger.kernel.org
9946 S:      Maintained
9947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9948 F:      Documentation/filesystems/idmappings.rst
9949 F:      include/linux/mnt_idmapping.*
9950 F:      tools/testing/selftests/mount_setattr/
9951
9952 IDT VersaClock 5 CLOCK DRIVER
9953 M:      Luca Ceresoli <luca@lucaceresoli.net>
9954 S:      Maintained
9955 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9956 F:      drivers/clk/clk-versaclock5.c
9957
9958 IEEE 802.15.4 SUBSYSTEM
9959 M:      Alexander Aring <alex.aring@gmail.com>
9960 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9961 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9962 L:      linux-wpan@vger.kernel.org
9963 S:      Maintained
9964 W:      https://linux-wpan.org/
9965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9967 F:      Documentation/networking/ieee802154.rst
9968 F:      drivers/net/ieee802154/
9969 F:      include/linux/ieee802154.h
9970 F:      include/linux/nl802154.h
9971 F:      include/net/af_ieee802154.h
9972 F:      include/net/cfg802154.h
9973 F:      include/net/ieee802154_netdev.h
9974 F:      include/net/mac802154.h
9975 F:      include/net/nl802154.h
9976 F:      net/ieee802154/
9977 F:      net/mac802154/
9978
9979 IFCVF VIRTIO DATA PATH ACCELERATOR
9980 R:      Zhu Lingshan <lingshan.zhu@intel.com>
9981 F:      drivers/vdpa/ifcvf/
9982
9983 IFE PROTOCOL
9984 M:      Yotam Gigi <yotam.gi@gmail.com>
9985 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9986 F:      include/net/ife.h
9987 F:      include/uapi/linux/ife.h
9988 F:      net/ife
9989
9990 IGORPLUG-USB IR RECEIVER
9991 M:      Sean Young <sean@mess.org>
9992 L:      linux-media@vger.kernel.org
9993 S:      Maintained
9994 F:      drivers/media/rc/igorplugusb.c
9995
9996 IGUANAWORKS USB IR TRANSCEIVER
9997 M:      Sean Young <sean@mess.org>
9998 L:      linux-media@vger.kernel.org
9999 S:      Maintained
10000 F:      drivers/media/rc/iguanair.c
10001
10002 IIO DIGITAL POTENTIOMETER DAC
10003 M:      Peter Rosin <peda@axentia.se>
10004 L:      linux-iio@vger.kernel.org
10005 S:      Maintained
10006 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10007 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10008 F:      drivers/iio/dac/dpot-dac.c
10009
10010 IIO ENVELOPE DETECTOR
10011 M:      Peter Rosin <peda@axentia.se>
10012 L:      linux-iio@vger.kernel.org
10013 S:      Maintained
10014 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10015 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10016 F:      drivers/iio/adc/envelope-detector.c
10017
10018 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10019 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10020 L:      linux-iio@vger.kernel.org
10021 S:      Maintained
10022 F:      drivers/iio/light/gain-time-scale-helper.c
10023 F:      drivers/iio/light/gain-time-scale-helper.h
10024
10025 IIO MULTIPLEXER
10026 M:      Peter Rosin <peda@axentia.se>
10027 L:      linux-iio@vger.kernel.org
10028 S:      Maintained
10029 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10030 F:      drivers/iio/multiplexer/iio-mux.c
10031
10032 IIO SCMI BASED DRIVER
10033 M:      Jyoti Bhayana <jbhayana@google.com>
10034 L:      linux-iio@vger.kernel.org
10035 S:      Maintained
10036 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10037
10038 IIO SUBSYSTEM AND DRIVERS
10039 M:      Jonathan Cameron <jic23@kernel.org>
10040 R:      Lars-Peter Clausen <lars@metafoo.de>
10041 L:      linux-iio@vger.kernel.org
10042 S:      Maintained
10043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10044 F:      Documentation/ABI/testing/configfs-iio*
10045 F:      Documentation/ABI/testing/sysfs-bus-iio*
10046 F:      Documentation/devicetree/bindings/iio/
10047 F:      drivers/iio/
10048 F:      drivers/staging/iio/
10049 F:      include/dt-bindings/iio/
10050 F:      include/linux/iio/
10051 F:      tools/iio/
10052
10053 IIO UNIT CONVERTER
10054 M:      Peter Rosin <peda@axentia.se>
10055 L:      linux-iio@vger.kernel.org
10056 S:      Maintained
10057 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10058 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10059 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10060 F:      drivers/iio/afe/iio-rescale.c
10061
10062 IKANOS/ADI EAGLE ADSL USB DRIVER
10063 M:      Matthieu Castet <castet.matthieu@free.fr>
10064 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10065 S:      Maintained
10066 F:      drivers/usb/atm/ueagle-atm.c
10067
10068 IMAGIS TOUCHSCREEN DRIVER
10069 M:      Markuss Broks <markuss.broks@gmail.com>
10070 S:      Maintained
10071 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10072 F:      drivers/input/touchscreen/imagis.c
10073
10074 IMGTEC ASCII LCD DRIVER
10075 M:      Paul Burton <paulburton@kernel.org>
10076 S:      Maintained
10077 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10078 F:      drivers/auxdisplay/img-ascii-lcd.c
10079
10080 IMGTEC IR DECODER DRIVER
10081 S:      Orphan
10082 F:      drivers/media/rc/img-ir/
10083
10084 IMON SOUNDGRAPH USB IR RECEIVER
10085 M:      Sean Young <sean@mess.org>
10086 L:      linux-media@vger.kernel.org
10087 S:      Maintained
10088 F:      drivers/media/rc/imon.c
10089 F:      drivers/media/rc/imon_raw.c
10090
10091 IMS TWINTURBO FRAMEBUFFER DRIVER
10092 L:      linux-fbdev@vger.kernel.org
10093 S:      Orphan
10094 F:      drivers/video/fbdev/imsttfb.c
10095
10096 INA209 HARDWARE MONITOR DRIVER
10097 M:      Guenter Roeck <linux@roeck-us.net>
10098 L:      linux-hwmon@vger.kernel.org
10099 S:      Maintained
10100 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10101 F:      Documentation/hwmon/ina209.rst
10102 F:      drivers/hwmon/ina209.c
10103
10104 INA2XX HARDWARE MONITOR DRIVER
10105 M:      Guenter Roeck <linux@roeck-us.net>
10106 L:      linux-hwmon@vger.kernel.org
10107 S:      Maintained
10108 F:      Documentation/hwmon/ina2xx.rst
10109 F:      drivers/hwmon/ina2xx.c
10110 F:      include/linux/platform_data/ina2xx.h
10111
10112 INDEX OF FURTHER KERNEL DOCUMENTATION
10113 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10114 S:      Maintained
10115 F:      Documentation/process/kernel-docs.rst
10116
10117 INDUSTRY PACK SUBSYSTEM (IPACK)
10118 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10119 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10120 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10121 L:      industrypack-devel@lists.sourceforge.net
10122 S:      Maintained
10123 W:      http://industrypack.sourceforge.net
10124 F:      drivers/ipack/
10125
10126 INFINEON DPS310 Driver
10127 M:      Eddie James <eajames@linux.ibm.com>
10128 L:      linux-iio@vger.kernel.org
10129 S:      Maintained
10130 F:      drivers/iio/pressure/dps310.c
10131
10132 INFINEON PEB2466 ASoC CODEC
10133 M:      Herve Codina <herve.codina@bootlin.com>
10134 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10135 S:      Maintained
10136 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10137 F:      sound/soc/codecs/peb2466.c
10138
10139 INFINIBAND SUBSYSTEM
10140 M:      Jason Gunthorpe <jgg@nvidia.com>
10141 M:      Leon Romanovsky <leonro@nvidia.com>
10142 L:      linux-rdma@vger.kernel.org
10143 S:      Supported
10144 W:      https://github.com/linux-rdma/rdma-core
10145 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10147 F:      Documentation/devicetree/bindings/infiniband/
10148 F:      Documentation/infiniband/
10149 F:      drivers/infiniband/
10150 F:      include/rdma/
10151 F:      include/trace/events/ib_mad.h
10152 F:      include/trace/events/ib_umad.h
10153 F:      include/trace/misc/rdma.h
10154 F:      include/uapi/linux/if_infiniband.h
10155 F:      include/uapi/rdma/
10156 F:      samples/bpf/ibumad_kern.c
10157 F:      samples/bpf/ibumad_user.c
10158
10159 INGENIC JZ4780 NAND DRIVER
10160 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10161 L:      linux-mtd@lists.infradead.org
10162 L:      linux-mips@vger.kernel.org
10163 S:      Maintained
10164 F:      drivers/mtd/nand/raw/ingenic/
10165
10166 INGENIC JZ47xx SoCs
10167 M:      Paul Cercueil <paul@crapouillou.net>
10168 L:      linux-mips@vger.kernel.org
10169 S:      Maintained
10170 F:      arch/mips/boot/dts/ingenic/
10171 F:      arch/mips/generic/board-ingenic.c
10172 F:      arch/mips/include/asm/mach-ingenic/
10173 F:      arch/mips/ingenic/Kconfig
10174 F:      drivers/clk/ingenic/
10175 F:      drivers/dma/dma-jz4780.c
10176 F:      drivers/gpu/drm/ingenic/
10177 F:      drivers/i2c/busses/i2c-jz4780.c
10178 F:      drivers/iio/adc/ingenic-adc.c
10179 F:      drivers/irqchip/irq-ingenic.c
10180 F:      drivers/memory/jz4780-nemc.c
10181 F:      drivers/mmc/host/jz4740_mmc.c
10182 F:      drivers/mtd/nand/raw/ingenic/
10183 F:      drivers/pinctrl/pinctrl-ingenic.c
10184 F:      drivers/power/supply/ingenic-battery.c
10185 F:      drivers/pwm/pwm-jz4740.c
10186 F:      drivers/remoteproc/ingenic_rproc.c
10187 F:      drivers/rtc/rtc-jz4740.c
10188 F:      drivers/tty/serial/8250/8250_ingenic.c
10189 F:      drivers/usb/musb/jz4740.c
10190 F:      drivers/watchdog/jz4740_wdt.c
10191 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10192 F:      include/linux/mfd/ingenic-tcu.h
10193 F:      sound/soc/codecs/jz47*
10194 F:      sound/soc/jz4740/
10195
10196 INJOINIC IP5xxx POWER BANK IC DRIVER
10197 M:      Samuel Holland <samuel@sholland.org>
10198 S:      Maintained
10199 F:      drivers/power/supply/ip5xxx_power.c
10200
10201 INOTIFY
10202 M:      Jan Kara <jack@suse.cz>
10203 R:      Amir Goldstein <amir73il@gmail.com>
10204 L:      linux-fsdevel@vger.kernel.org
10205 S:      Maintained
10206 F:      Documentation/filesystems/inotify.rst
10207 F:      fs/notify/inotify/
10208 F:      include/linux/inotify.h
10209 F:      include/uapi/linux/inotify.h
10210
10211 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10212 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10213 L:      linux-input@vger.kernel.org
10214 S:      Maintained
10215 Q:      http://patchwork.kernel.org/project/linux-input/list/
10216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10217 F:      Documentation/devicetree/bindings/input/
10218 F:      Documentation/devicetree/bindings/serio/
10219 F:      Documentation/input/
10220 F:      drivers/input/
10221 F:      include/dt-bindings/input/
10222 F:      include/linux/input.h
10223 F:      include/linux/input/
10224 F:      include/uapi/linux/input-event-codes.h
10225 F:      include/uapi/linux/input.h
10226
10227 INPUT MULTITOUCH (MT) PROTOCOL
10228 M:      Henrik Rydberg <rydberg@bitmath.org>
10229 L:      linux-input@vger.kernel.org
10230 S:      Odd fixes
10231 F:      Documentation/input/multi-touch-protocol.rst
10232 F:      drivers/input/input-mt.c
10233 K:      \b(ABS|SYN)_MT_
10234
10235 INSIDE SECURE CRYPTO DRIVER
10236 M:      Antoine Tenart <atenart@kernel.org>
10237 L:      linux-crypto@vger.kernel.org
10238 S:      Maintained
10239 F:      drivers/crypto/inside-secure/
10240
10241 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10242 M:      Mimi Zohar <zohar@linux.ibm.com>
10243 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10244 L:      linux-integrity@vger.kernel.org
10245 S:      Supported
10246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10247 F:      security/integrity/
10248 F:      security/integrity/ima/
10249
10250 INTEL 810/815 FRAMEBUFFER DRIVER
10251 M:      Antonino Daplas <adaplas@gmail.com>
10252 L:      linux-fbdev@vger.kernel.org
10253 S:      Maintained
10254 F:      drivers/video/fbdev/i810/
10255
10256 INTEL 8255 GPIO DRIVER
10257 M:      William Breathitt Gray <william.gray@linaro.org>
10258 L:      linux-gpio@vger.kernel.org
10259 S:      Maintained
10260 F:      drivers/gpio/gpio-i8255.c
10261 F:      drivers/gpio/gpio-i8255.h
10262
10263 INTEL ASoC DRIVERS
10264 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10265 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10266 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10267 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10268 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10269 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10270 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10272 S:      Supported
10273 F:      sound/soc/intel/
10274
10275 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10276 M:      Hans de Goede <hdegoede@redhat.com>
10277 L:      platform-driver-x86@vger.kernel.org
10278 S:      Maintained
10279 F:      drivers/platform/x86/intel/atomisp2/pm.c
10280
10281 INTEL ATOMISP2 LED DRIVER
10282 M:      Hans de Goede <hdegoede@redhat.com>
10283 L:      platform-driver-x86@vger.kernel.org
10284 S:      Maintained
10285 F:      drivers/platform/x86/intel/atomisp2/led.c
10286
10287 INTEL BIOS SAR INT1092 DRIVER
10288 M:      Shravan Sudhakar <s.shravan@intel.com>
10289 M:      Intel Corporation <linuxwwan@intel.com>
10290 L:      platform-driver-x86@vger.kernel.org
10291 S:      Maintained
10292 F:      drivers/platform/x86/intel/int1092/
10293
10294 INTEL BROXTON PMC DRIVER
10295 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10296 M:      Zha Qipeng <qipeng.zha@intel.com>
10297 S:      Maintained
10298 F:      drivers/mfd/intel_pmc_bxt.c
10299 F:      include/linux/mfd/intel_pmc_bxt.h
10300
10301 INTEL C600 SERIES SAS CONTROLLER DRIVER
10302 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10303 L:      linux-scsi@vger.kernel.org
10304 S:      Supported
10305 T:      git git://git.code.sf.net/p/intel-sas/isci
10306 F:      drivers/scsi/isci/
10307
10308 INTEL CPU family model numbers
10309 M:      Tony Luck <tony.luck@intel.com>
10310 M:      x86@kernel.org
10311 L:      linux-kernel@vger.kernel.org
10312 S:      Supported
10313 F:      arch/x86/include/asm/intel-family.h
10314
10315 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10316 M:      Jani Nikula <jani.nikula@linux.intel.com>
10317 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10318 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10319 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10320 L:      intel-gfx@lists.freedesktop.org
10321 S:      Supported
10322 W:      https://01.org/linuxgraphics/
10323 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10324 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10325 C:      irc://irc.oftc.net/intel-gfx
10326 T:      git git://anongit.freedesktop.org/drm-intel
10327 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10328 F:      Documentation/gpu/i915.rst
10329 F:      drivers/gpu/drm/i915/
10330 F:      include/drm/i915*
10331 F:      include/uapi/drm/i915_drm.h
10332
10333 INTEL ETHERNET DRIVERS
10334 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10335 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10336 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10337 S:      Supported
10338 W:      http://www.intel.com/support/feedback.htm
10339 W:      http://e1000.sourceforge.net/
10340 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10343 F:      Documentation/networking/device_drivers/ethernet/intel/
10344 F:      drivers/net/ethernet/intel/
10345 F:      drivers/net/ethernet/intel/*/
10346 F:      include/linux/avf/virtchnl.h
10347 F:      include/linux/net/intel/iidc.h
10348
10349 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10350 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10351 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10352 L:      linux-rdma@vger.kernel.org
10353 S:      Supported
10354 F:      drivers/infiniband/hw/irdma/
10355 F:      include/uapi/rdma/irdma-abi.h
10356
10357 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10358 M:      Maik Broemme <mbroemme@libmpq.org>
10359 L:      linux-fbdev@vger.kernel.org
10360 S:      Maintained
10361 F:      Documentation/fb/intelfb.rst
10362 F:      drivers/video/fbdev/intelfb/
10363
10364 INTEL GPIO DRIVERS
10365 M:      Andy Shevchenko <andy@kernel.org>
10366 L:      linux-gpio@vger.kernel.org
10367 S:      Supported
10368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10369 F:      drivers/gpio/gpio-elkhartlake.c
10370 F:      drivers/gpio/gpio-ich.c
10371 F:      drivers/gpio/gpio-merrifield.c
10372 F:      drivers/gpio/gpio-ml-ioh.c
10373 F:      drivers/gpio/gpio-pch.c
10374 F:      drivers/gpio/gpio-sch.c
10375 F:      drivers/gpio/gpio-sodaville.c
10376 F:      drivers/gpio/gpio-tangier.c
10377
10378 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10379 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10380 M:      Zhi Wang <zhi.a.wang@intel.com>
10381 L:      intel-gvt-dev@lists.freedesktop.org
10382 L:      intel-gfx@lists.freedesktop.org
10383 S:      Supported
10384 W:      https://01.org/igvt-g
10385 T:      git https://github.com/intel/gvt-linux.git
10386 F:      drivers/gpu/drm/i915/gvt/
10387
10388 INTEL HID EVENT DRIVER
10389 M:      Alex Hung <alexhung@gmail.com>
10390 L:      platform-driver-x86@vger.kernel.org
10391 S:      Maintained
10392 F:      drivers/platform/x86/intel/hid.c
10393
10394 INTEL I/OAT DMA DRIVER
10395 M:      Dave Jiang <dave.jiang@intel.com>
10396 R:      Dan Williams <dan.j.williams@intel.com>
10397 L:      dmaengine@vger.kernel.org
10398 S:      Supported
10399 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10400 F:      drivers/dma/ioat*
10401
10402 INTEL IDLE DRIVER
10403 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10404 M:      Len Brown <lenb@kernel.org>
10405 L:      linux-pm@vger.kernel.org
10406 S:      Supported
10407 B:      https://bugzilla.kernel.org
10408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10409 F:      drivers/idle/intel_idle.c
10410
10411 INTEL IDXD DRIVER
10412 M:      Fenghua Yu <fenghua.yu@intel.com>
10413 M:      Dave Jiang <dave.jiang@intel.com>
10414 L:      dmaengine@vger.kernel.org
10415 S:      Supported
10416 F:      drivers/dma/idxd/*
10417 F:      include/uapi/linux/idxd.h
10418
10419 INTEL IN FIELD SCAN (IFS) DEVICE
10420 M:      Jithu Joseph <jithu.joseph@intel.com>
10421 R:      Ashok Raj <ashok.raj@intel.com>
10422 R:      Tony Luck <tony.luck@intel.com>
10423 S:      Maintained
10424 F:      drivers/platform/x86/intel/ifs
10425 F:      include/trace/events/intel_ifs.h
10426
10427 INTEL INTEGRATED SENSOR HUB DRIVER
10428 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10429 M:      Jiri Kosina <jikos@kernel.org>
10430 L:      linux-input@vger.kernel.org
10431 S:      Maintained
10432 F:      drivers/hid/intel-ish-hid/
10433
10434 INTEL IOMMU (VT-d)
10435 M:      David Woodhouse <dwmw2@infradead.org>
10436 M:      Lu Baolu <baolu.lu@linux.intel.com>
10437 L:      iommu@lists.linux.dev
10438 S:      Supported
10439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10440 F:      drivers/iommu/intel/
10441
10442 INTEL IPU3 CSI-2 CIO2 DRIVER
10443 M:      Yong Zhi <yong.zhi@intel.com>
10444 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10445 M:      Bingbu Cao <bingbu.cao@intel.com>
10446 M:      Dan Scally <djrscally@gmail.com>
10447 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10448 L:      linux-media@vger.kernel.org
10449 S:      Maintained
10450 T:      git git://linuxtv.org/media_tree.git
10451 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10452 F:      drivers/media/pci/intel/ipu3/
10453
10454 INTEL IPU3 CSI-2 IMGU DRIVER
10455 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10456 R:      Bingbu Cao <bingbu.cao@intel.com>
10457 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10458 L:      linux-media@vger.kernel.org
10459 S:      Maintained
10460 F:      Documentation/admin-guide/media/ipu3.rst
10461 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10462 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10463 F:      drivers/staging/media/ipu3/
10464
10465 INTEL ISHTP ECLITE DRIVER
10466 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10467 L:      platform-driver-x86@vger.kernel.org
10468 S:      Supported
10469 F:      drivers/platform/x86/intel/ishtp_eclite.c
10470
10471 INTEL IXP4XX CRYPTO SUPPORT
10472 M:      Corentin Labbe <clabbe@baylibre.com>
10473 L:      linux-crypto@vger.kernel.org
10474 S:      Maintained
10475 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10476
10477 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10478 M:      Krzysztof Halasa <khalasa@piap.pl>
10479 S:      Maintained
10480 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10481 F:      drivers/net/wan/ixp4xx_hss.c
10482 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10483 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10484 F:      include/linux/soc/ixp4xx/npe.h
10485 F:      include/linux/soc/ixp4xx/qmgr.h
10486
10487 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10488 M:      Deepak Saxena <dsaxena@plexity.net>
10489 S:      Maintained
10490 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10491 F:      drivers/char/hw_random/ixp4xx-rng.c
10492
10493 INTEL KEEM BAY DRM DRIVER
10494 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10495 M:      Edmund Dea <edmund.j.dea@intel.com>
10496 S:      Maintained
10497 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10498 F:      drivers/gpu/drm/kmb/
10499
10500 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10501 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10502 S:      Maintained
10503 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10504 F:      drivers/crypto/intel/keembay/Kconfig
10505 F:      drivers/crypto/intel/keembay/Makefile
10506 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10507 F:      drivers/crypto/intel/keembay/ocs-aes.c
10508 F:      drivers/crypto/intel/keembay/ocs-aes.h
10509
10510 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10511 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10512 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10513 M:      Mark Gross <mgross@linux.intel.com>
10514 S:      Maintained
10515 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10516 F:      drivers/crypto/intel/keembay/Kconfig
10517 F:      drivers/crypto/intel/keembay/Makefile
10518 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10519
10520 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10521 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10522 M:      Declan Murphy <declan.murphy@intel.com>
10523 S:      Maintained
10524 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10525 F:      drivers/crypto/intel/keembay/Kconfig
10526 F:      drivers/crypto/intel/keembay/Makefile
10527 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10528 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10529 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10530
10531 INTEL MANAGEMENT ENGINE (mei)
10532 M:      Tomas Winkler <tomas.winkler@intel.com>
10533 L:      linux-kernel@vger.kernel.org
10534 S:      Supported
10535 F:      Documentation/driver-api/mei/*
10536 F:      drivers/misc/mei/
10537 F:      drivers/watchdog/mei_wdt.c
10538 F:      include/linux/mei_aux.h
10539 F:      include/linux/mei_cl_bus.h
10540 F:      include/uapi/linux/mei.h
10541 F:      include/uapi/linux/mei_uuid.h
10542 F:      include/uapi/linux/uuid.h
10543 F:      samples/mei/*
10544
10545 INTEL MAX 10 BMC MFD DRIVER
10546 M:      Xu Yilun <yilun.xu@intel.com>
10547 R:      Tom Rix <trix@redhat.com>
10548 S:      Maintained
10549 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10550 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10551 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10552 F:      drivers/mfd/intel-m10-bmc*
10553 F:      include/linux/mfd/intel-m10-bmc.h
10554
10555 INTEL MAX10 BMC SECURE UPDATES
10556 M:      Russ Weight <russell.h.weight@intel.com>
10557 L:      linux-fpga@vger.kernel.org
10558 S:      Maintained
10559 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10560 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10561
10562 INTEL P-Unit IPC DRIVER
10563 M:      Zha Qipeng <qipeng.zha@intel.com>
10564 L:      platform-driver-x86@vger.kernel.org
10565 S:      Maintained
10566 F:      arch/x86/include/asm/intel_punit_ipc.h
10567 F:      drivers/platform/x86/intel/punit_ipc.c
10568
10569 INTEL PMC CORE DRIVER
10570 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10571 M:      David E Box <david.e.box@intel.com>
10572 L:      platform-driver-x86@vger.kernel.org
10573 S:      Maintained
10574 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10575 F:      drivers/platform/x86/intel/pmc/
10576
10577 INTEL PMIC GPIO DRIVERS
10578 M:      Andy Shevchenko <andy@kernel.org>
10579 S:      Supported
10580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10581 F:      drivers/gpio/gpio-*cove.c
10582
10583 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10584 M:      Andy Shevchenko <andy@kernel.org>
10585 S:      Supported
10586 F:      drivers/mfd/intel_soc_pmic*
10587 F:      include/linux/mfd/intel_soc_pmic*
10588
10589 INTEL PMT DRIVERS
10590 M:      David E. Box <david.e.box@linux.intel.com>
10591 S:      Supported
10592 F:      drivers/platform/x86/intel/pmt/
10593
10594 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10595 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10596 L:      linux-wireless@vger.kernel.org
10597 S:      Maintained
10598 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10599 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10600 F:      drivers/net/wireless/intel/ipw2x00/
10601
10602 INTEL PSTATE DRIVER
10603 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10604 M:      Len Brown <lenb@kernel.org>
10605 L:      linux-pm@vger.kernel.org
10606 S:      Supported
10607 F:      drivers/cpufreq/intel_pstate.c
10608
10609 INTEL PTP DFL ToD DRIVER
10610 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10611 L:      linux-fpga@vger.kernel.org
10612 L:      netdev@vger.kernel.org
10613 S:      Maintained
10614 F:      drivers/ptp/ptp_dfl_tod.c
10615
10616 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10617 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10618 L:      linux-iio@vger.kernel.org
10619 F:      drivers/counter/intel-qep.c
10620
10621 INTEL SCU DRIVERS
10622 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10623 S:      Maintained
10624 F:      arch/x86/include/asm/intel_scu_ipc.h
10625 F:      drivers/platform/x86/intel_scu_*
10626
10627 INTEL SDSI DRIVER
10628 M:      David E. Box <david.e.box@linux.intel.com>
10629 S:      Supported
10630 F:      drivers/platform/x86/intel/sdsi.c
10631 F:      tools/arch/x86/intel_sdsi/
10632 F:      tools/testing/selftests/drivers/sdsi/
10633
10634 INTEL SGX
10635 M:      Jarkko Sakkinen <jarkko@kernel.org>
10636 R:      Dave Hansen <dave.hansen@linux.intel.com>
10637 L:      linux-sgx@vger.kernel.org
10638 S:      Supported
10639 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10641 F:      Documentation/arch/x86/sgx.rst
10642 F:      arch/x86/entry/vdso/vsgx.S
10643 F:      arch/x86/include/asm/sgx.h
10644 F:      arch/x86/include/uapi/asm/sgx.h
10645 F:      arch/x86/kernel/cpu/sgx/*
10646 F:      tools/testing/selftests/sgx/*
10647 K:      \bSGX_
10648
10649 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10650 M:      Daniel Scally <djrscally@gmail.com>
10651 S:      Maintained
10652 F:      drivers/platform/x86/intel/int3472/
10653
10654 INTEL SPEED SELECT TECHNOLOGY
10655 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10656 L:      platform-driver-x86@vger.kernel.org
10657 S:      Maintained
10658 F:      drivers/platform/x86/intel/speed_select_if/
10659 F:      include/uapi/linux/isst_if.h
10660 F:      tools/power/x86/intel-speed-select/
10661
10662 INTEL STRATIX10 FIRMWARE DRIVERS
10663 M:      Dinh Nguyen <dinguyen@kernel.org>
10664 L:      linux-kernel@vger.kernel.org
10665 S:      Maintained
10666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10667 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10668 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10669 F:      drivers/firmware/stratix10-rsu.c
10670 F:      drivers/firmware/stratix10-svc.c
10671 F:      include/linux/firmware/intel/stratix10-smc.h
10672 F:      include/linux/firmware/intel/stratix10-svc-client.h
10673
10674 INTEL TELEMETRY DRIVER
10675 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10676 M:      "David E. Box" <david.e.box@linux.intel.com>
10677 L:      platform-driver-x86@vger.kernel.org
10678 S:      Maintained
10679 F:      arch/x86/include/asm/intel_telemetry.h
10680 F:      drivers/platform/x86/intel/telemetry/
10681
10682 INTEL TPMI DRIVER
10683 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10684 L:      platform-driver-x86@vger.kernel.org
10685 S:      Maintained
10686 F:      drivers/platform/x86/intel/tpmi.c
10687 F:      include/linux/intel_tpmi.h
10688
10689 INTEL UNCORE FREQUENCY CONTROL
10690 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10691 L:      platform-driver-x86@vger.kernel.org
10692 S:      Maintained
10693 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10694 F:      drivers/platform/x86/intel/uncore-frequency/
10695
10696 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10697 M:      David E. Box <david.e.box@linux.intel.com>
10698 S:      Supported
10699 F:      drivers/platform/x86/intel/vsec.*
10700
10701 INTEL VIRTUAL BUTTON DRIVER
10702 M:      AceLan Kao <acelan.kao@canonical.com>
10703 L:      platform-driver-x86@vger.kernel.org
10704 S:      Maintained
10705 F:      drivers/platform/x86/intel/vbtn.c
10706
10707 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10708 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10709 L:      linux-wireless@vger.kernel.org
10710 S:      Supported
10711 F:      drivers/net/wireless/intel/iwlegacy/
10712
10713 INTEL WIRELESS WIFI LINK (iwlwifi)
10714 M:      Gregory Greenman <gregory.greenman@intel.com>
10715 L:      linux-wireless@vger.kernel.org
10716 S:      Supported
10717 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10719 F:      drivers/net/wireless/intel/iwlwifi/
10720
10721 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10722 M:      Jithu Joseph <jithu.joseph@intel.com>
10723 R:      Maurice Ma <maurice.ma@intel.com>
10724 S:      Maintained
10725 W:      https://slimbootloader.github.io/security/firmware-update.html
10726 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10727
10728 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10729 L:      Dell.Client.Kernel@dell.com
10730 S:      Maintained
10731 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10732
10733 INTEL WWAN IOSM DRIVER
10734 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10735 M:      Intel Corporation <linuxwwan@intel.com>
10736 L:      netdev@vger.kernel.org
10737 S:      Maintained
10738 F:      drivers/net/wwan/iosm/
10739
10740 INTEL(R) TRACE HUB
10741 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10742 S:      Supported
10743 F:      Documentation/trace/intel_th.rst
10744 F:      drivers/hwtracing/intel_th/
10745 F:      include/linux/intel_th.h
10746
10747 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10748 M:      Ning Sun <ning.sun@intel.com>
10749 L:      tboot-devel@lists.sourceforge.net
10750 S:      Supported
10751 W:      http://tboot.sourceforge.net
10752 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10753 F:      Documentation/arch/x86/intel_txt.rst
10754 F:      arch/x86/kernel/tboot.c
10755 F:      include/linux/tboot.h
10756
10757 INTERCONNECT API
10758 M:      Georgi Djakov <djakov@kernel.org>
10759 L:      linux-pm@vger.kernel.org
10760 S:      Maintained
10761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10762 F:      Documentation/devicetree/bindings/interconnect/
10763 F:      Documentation/driver-api/interconnect.rst
10764 F:      drivers/interconnect/
10765 F:      include/dt-bindings/interconnect/
10766 F:      include/linux/interconnect-provider.h
10767 F:      include/linux/interconnect.h
10768
10769 INTERRUPT COUNTER DRIVER
10770 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10771 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10772 L:      linux-iio@vger.kernel.org
10773 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10774 F:      drivers/counter/interrupt-cnt.c
10775
10776 INTERSIL ISL7998X VIDEO DECODER DRIVER
10777 M:      Michael Tretter <m.tretter@pengutronix.de>
10778 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10779 L:      linux-media@vger.kernel.org
10780 S:      Maintained
10781 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10782 F:      drivers/media/i2c/isl7998x.c
10783
10784 INVENSENSE ICM-426xx IMU DRIVER
10785 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10786 L:      linux-iio@vger.kernel.org
10787 S:      Maintained
10788 W:      https://invensense.tdk.com/
10789 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10790 F:      drivers/iio/imu/inv_icm42600/
10791
10792 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10793 M:      Linus Walleij <linus.walleij@linaro.org>
10794 L:      linux-iio@vger.kernel.org
10795 S:      Maintained
10796 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10797 F:      drivers/iio/gyro/mpu3050*
10798
10799 IOC3 ETHERNET DRIVER
10800 M:      Ralf Baechle <ralf@linux-mips.org>
10801 L:      linux-mips@vger.kernel.org
10802 S:      Maintained
10803 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10804
10805 IOMAP FILESYSTEM LIBRARY
10806 M:      Christoph Hellwig <hch@infradead.org>
10807 M:      Darrick J. Wong <djwong@kernel.org>
10808 L:      linux-xfs@vger.kernel.org
10809 L:      linux-fsdevel@vger.kernel.org
10810 S:      Supported
10811 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10812 F:      fs/iomap/
10813 F:      include/linux/iomap.h
10814
10815 IOMMU DMA-API LAYER
10816 M:      Robin Murphy <robin.murphy@arm.com>
10817 L:      iommu@lists.linux.dev
10818 S:      Maintained
10819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10820 F:      drivers/iommu/dma-iommu.c
10821 F:      drivers/iommu/dma-iommu.h
10822 F:      drivers/iommu/iova.c
10823 F:      include/linux/iova.h
10824
10825 IOMMU SUBSYSTEM
10826 M:      Joerg Roedel <joro@8bytes.org>
10827 M:      Will Deacon <will@kernel.org>
10828 R:      Robin Murphy <robin.murphy@arm.com>
10829 L:      iommu@lists.linux.dev
10830 S:      Maintained
10831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10832 F:      Documentation/devicetree/bindings/iommu/
10833 F:      Documentation/userspace-api/iommu.rst
10834 F:      drivers/iommu/
10835 F:      include/linux/iommu.h
10836 F:      include/linux/iova.h
10837 F:      include/linux/of_iommu.h
10838 F:      include/uapi/linux/iommu.h
10839
10840 IOMMUFD
10841 M:      Jason Gunthorpe <jgg@nvidia.com>
10842 M:      Kevin Tian <kevin.tian@intel.com>
10843 L:      iommu@lists.linux.dev
10844 S:      Maintained
10845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10846 F:      Documentation/userspace-api/iommufd.rst
10847 F:      drivers/iommu/iommufd/
10848 F:      include/linux/iommufd.h
10849 F:      include/uapi/linux/iommufd.h
10850 F:      tools/testing/selftests/iommu/
10851
10852 IOSYS-MAP HELPERS
10853 M:      Thomas Zimmermann <tzimmermann@suse.de>
10854 L:      dri-devel@lists.freedesktop.org
10855 S:      Maintained
10856 T:      git git://anongit.freedesktop.org/drm/drm-misc
10857 F:      include/linux/iosys-map.h
10858
10859 IO_URING
10860 M:      Jens Axboe <axboe@kernel.dk>
10861 R:      Pavel Begunkov <asml.silence@gmail.com>
10862 L:      io-uring@vger.kernel.org
10863 S:      Maintained
10864 T:      git git://git.kernel.dk/linux-block
10865 T:      git git://git.kernel.dk/liburing
10866 F:      include/linux/io_uring.h
10867 F:      include/linux/io_uring_types.h
10868 F:      include/trace/events/io_uring.h
10869 F:      include/uapi/linux/io_uring.h
10870 F:      io_uring/
10871 F:      tools/io_uring/
10872
10873 IPMI SUBSYSTEM
10874 M:      Corey Minyard <minyard@acm.org>
10875 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10876 S:      Supported
10877 W:      http://openipmi.sourceforge.net/
10878 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10879 F:      Documentation/devicetree/bindings/ipmi/
10880 F:      Documentation/driver-api/ipmi.rst
10881 F:      drivers/char/ipmi/
10882 F:      include/linux/ipmi*
10883 F:      include/uapi/linux/ipmi*
10884
10885 IPS SCSI RAID DRIVER
10886 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10887 L:      linux-scsi@vger.kernel.org
10888 S:      Maintained
10889 W:      http://www.adaptec.com/
10890 F:      drivers/scsi/ips*
10891
10892 IPVS
10893 M:      Simon Horman <horms@verge.net.au>
10894 M:      Julian Anastasov <ja@ssi.bg>
10895 L:      netdev@vger.kernel.org
10896 L:      lvs-devel@vger.kernel.org
10897 S:      Maintained
10898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10900 F:      Documentation/networking/ipvs-sysctl.rst
10901 F:      include/net/ip_vs.h
10902 F:      include/uapi/linux/ip_vs.h
10903 F:      net/netfilter/ipvs/
10904
10905 IPWIRELESS DRIVER
10906 M:      Jiri Kosina <jikos@kernel.org>
10907 M:      David Sterba <dsterba@suse.com>
10908 S:      Odd Fixes
10909 F:      drivers/tty/ipwireless/
10910
10911 IRON DEVICE AUDIO CODEC DRIVERS
10912 M:      Kiseok Jo <kiseok.jo@irondevice.com>
10913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10914 S:      Maintained
10915 F:      Documentation/devicetree/bindings/sound/irondevice,*
10916 F:      sound/soc/codecs/sma*
10917
10918 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10919 M:      Marc Zyngier <maz@kernel.org>
10920 S:      Maintained
10921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10922 F:      Documentation/core-api/irq/irq-domain.rst
10923 F:      include/linux/irqdomain.h
10924 F:      kernel/irq/irqdomain.c
10925 F:      kernel/irq/msi.c
10926
10927 IRQ SUBSYSTEM
10928 M:      Thomas Gleixner <tglx@linutronix.de>
10929 L:      linux-kernel@vger.kernel.org
10930 S:      Maintained
10931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10932 F:      include/linux/group_cpus.h
10933 F:      kernel/irq/
10934 F:      lib/group_cpus.c
10935
10936 IRQCHIP DRIVERS
10937 M:      Thomas Gleixner <tglx@linutronix.de>
10938 M:      Marc Zyngier <maz@kernel.org>
10939 L:      linux-kernel@vger.kernel.org
10940 S:      Maintained
10941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10942 F:      Documentation/devicetree/bindings/interrupt-controller/
10943 F:      drivers/irqchip/
10944
10945 ISA
10946 M:      William Breathitt Gray <william.gray@linaro.org>
10947 S:      Maintained
10948 F:      Documentation/driver-api/isa.rst
10949 F:      drivers/base/isa.c
10950 F:      include/linux/isa.h
10951
10952 ISA RADIO MODULE
10953 M:      Hans Verkuil <hverkuil@xs4all.nl>
10954 L:      linux-media@vger.kernel.org
10955 S:      Maintained
10956 W:      https://linuxtv.org
10957 T:      git git://linuxtv.org/media_tree.git
10958 F:      drivers/media/radio/radio-isa*
10959
10960 ISAPNP
10961 M:      Jaroslav Kysela <perex@perex.cz>
10962 S:      Maintained
10963 F:      Documentation/driver-api/isapnp.rst
10964 F:      drivers/pnp/isapnp/
10965 F:      include/linux/isapnp.h
10966
10967 ISCSI
10968 M:      Lee Duncan <lduncan@suse.com>
10969 M:      Chris Leech <cleech@redhat.com>
10970 M:      Mike Christie <michael.christie@oracle.com>
10971 L:      open-iscsi@googlegroups.com
10972 L:      linux-scsi@vger.kernel.org
10973 S:      Maintained
10974 W:      www.open-iscsi.com
10975 F:      drivers/scsi/*iscsi*
10976 F:      include/scsi/*iscsi*
10977
10978 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10979 M:      Peter Jones <pjones@redhat.com>
10980 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10981 S:      Maintained
10982 F:      drivers/firmware/iscsi_ibft*
10983
10984 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10985 M:      Sagi Grimberg <sagi@grimberg.me>
10986 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10987 L:      linux-rdma@vger.kernel.org
10988 S:      Supported
10989 W:      http://www.openfabrics.org
10990 W:      www.open-iscsi.org
10991 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10992 F:      drivers/infiniband/ulp/iser/
10993
10994 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10995 M:      Sagi Grimberg <sagi@grimberg.me>
10996 L:      linux-rdma@vger.kernel.org
10997 L:      target-devel@vger.kernel.org
10998 S:      Supported
10999 W:      http://www.linux-iscsi.org
11000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11001 F:      drivers/infiniband/ulp/isert
11002
11003 ISDN/CMTP OVER BLUETOOTH
11004 M:      Karsten Keil <isdn@linux-pingi.de>
11005 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11006 L:      netdev@vger.kernel.org
11007 S:      Odd Fixes
11008 W:      http://www.isdn4linux.de
11009 F:      Documentation/isdn/
11010 F:      drivers/isdn/capi/
11011 F:      include/linux/isdn/
11012 F:      include/uapi/linux/isdn/
11013 F:      net/bluetooth/cmtp/
11014
11015 ISDN/mISDN SUBSYSTEM
11016 M:      Karsten Keil <isdn@linux-pingi.de>
11017 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11018 L:      netdev@vger.kernel.org
11019 S:      Maintained
11020 W:      http://www.isdn4linux.de
11021 F:      drivers/isdn/Kconfig
11022 F:      drivers/isdn/Makefile
11023 F:      drivers/isdn/hardware/
11024 F:      drivers/isdn/mISDN/
11025
11026 ISOFS FILESYSTEM
11027 M:      Jan Kara <jack@suse.cz>
11028 L:      linux-fsdevel@vger.kernel.org
11029 S:      Maintained
11030 F:      Documentation/filesystems/isofs.rst
11031 F:      fs/isofs/
11032
11033 IT87 HARDWARE MONITORING DRIVER
11034 M:      Jean Delvare <jdelvare@suse.com>
11035 L:      linux-hwmon@vger.kernel.org
11036 S:      Maintained
11037 F:      Documentation/hwmon/it87.rst
11038 F:      drivers/hwmon/it87.c
11039
11040 IT913X MEDIA DRIVER
11041 M:      Antti Palosaari <crope@iki.fi>
11042 L:      linux-media@vger.kernel.org
11043 S:      Maintained
11044 W:      https://linuxtv.org
11045 W:      http://palosaari.fi/linux/
11046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11047 T:      git git://linuxtv.org/anttip/media_tree.git
11048 F:      drivers/media/tuners/it913x*
11049
11050 ITE IT66121 HDMI BRIDGE DRIVER
11051 M:      Phong LE <ple@baylibre.com>
11052 M:      Neil Armstrong <neil.armstrong@linaro.org>
11053 S:      Maintained
11054 T:      git git://anongit.freedesktop.org/drm/drm-misc
11055 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11056 F:      drivers/gpu/drm/bridge/ite-it66121.c
11057
11058 IVTV VIDEO4LINUX DRIVER
11059 M:      Andy Walls <awalls@md.metrocast.net>
11060 L:      linux-media@vger.kernel.org
11061 S:      Maintained
11062 W:      https://linuxtv.org
11063 T:      git git://linuxtv.org/media_tree.git
11064 F:      Documentation/admin-guide/media/ivtv*
11065 F:      drivers/media/pci/ivtv/
11066 F:      include/uapi/linux/ivtv*
11067
11068 IX2505V MEDIA DRIVER
11069 M:      Malcolm Priestley <tvboxspy@gmail.com>
11070 L:      linux-media@vger.kernel.org
11071 S:      Maintained
11072 W:      https://linuxtv.org
11073 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11074 F:      drivers/media/dvb-frontends/ix2505v*
11075
11076 JAILHOUSE HYPERVISOR INTERFACE
11077 M:      Jan Kiszka <jan.kiszka@siemens.com>
11078 L:      jailhouse-dev@googlegroups.com
11079 S:      Maintained
11080 F:      arch/x86/include/asm/jailhouse_para.h
11081 F:      arch/x86/kernel/jailhouse.c
11082
11083 JC42.4 TEMPERATURE SENSOR DRIVER
11084 M:      Guenter Roeck <linux@roeck-us.net>
11085 L:      linux-hwmon@vger.kernel.org
11086 S:      Maintained
11087 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11088 F:      Documentation/hwmon/jc42.rst
11089 F:      drivers/hwmon/jc42.c
11090
11091 JFS FILESYSTEM
11092 M:      Dave Kleikamp <shaggy@kernel.org>
11093 L:      jfs-discussion@lists.sourceforge.net
11094 S:      Odd Fixes
11095 W:      http://jfs.sourceforge.net/
11096 T:      git https://github.com/kleikamp/linux-shaggy.git
11097 F:      Documentation/admin-guide/jfs.rst
11098 F:      fs/jfs/
11099
11100 JME NETWORK DRIVER
11101 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11102 L:      netdev@vger.kernel.org
11103 S:      Maintained
11104 F:      drivers/net/ethernet/jme.*
11105
11106 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11107 M:      David Woodhouse <dwmw2@infradead.org>
11108 M:      Richard Weinberger <richard@nod.at>
11109 L:      linux-mtd@lists.infradead.org
11110 S:      Odd Fixes
11111 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11112 T:      git git://git.infradead.org/ubifs-2.6.git
11113 F:      fs/jffs2/
11114 F:      include/uapi/linux/jffs2.h
11115
11116 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11117 M:      "Theodore Ts'o" <tytso@mit.edu>
11118 M:      Jan Kara <jack@suse.com>
11119 L:      linux-ext4@vger.kernel.org
11120 S:      Maintained
11121 F:      fs/jbd2/
11122 F:      include/linux/jbd2.h
11123
11124 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11125 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11126 L:      linux-media@vger.kernel.org
11127 L:      linux-renesas-soc@vger.kernel.org
11128 S:      Maintained
11129 F:      drivers/media/platform/renesas/rcar_jpu.c
11130
11131 JSM Neo PCI based serial card
11132 L:      linux-serial@vger.kernel.org
11133 S:      Orphan
11134 F:      drivers/tty/serial/jsm/
11135
11136 K10TEMP HARDWARE MONITORING DRIVER
11137 M:      Clemens Ladisch <clemens@ladisch.de>
11138 L:      linux-hwmon@vger.kernel.org
11139 S:      Maintained
11140 F:      Documentation/hwmon/k10temp.rst
11141 F:      drivers/hwmon/k10temp.c
11142
11143 K8TEMP HARDWARE MONITORING DRIVER
11144 M:      Rudolf Marek <r.marek@assembler.cz>
11145 L:      linux-hwmon@vger.kernel.org
11146 S:      Maintained
11147 F:      Documentation/hwmon/k8temp.rst
11148 F:      drivers/hwmon/k8temp.c
11149
11150 KASAN
11151 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11152 R:      Alexander Potapenko <glider@google.com>
11153 R:      Andrey Konovalov <andreyknvl@gmail.com>
11154 R:      Dmitry Vyukov <dvyukov@google.com>
11155 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11156 L:      kasan-dev@googlegroups.com
11157 S:      Maintained
11158 F:      Documentation/dev-tools/kasan.rst
11159 F:      arch/*/include/asm/*kasan.h
11160 F:      arch/*/mm/kasan_init*
11161 F:      include/linux/kasan*.h
11162 F:      lib/Kconfig.kasan
11163 F:      mm/kasan/
11164 F:      scripts/Makefile.kasan
11165
11166 KCONFIG
11167 M:      Masahiro Yamada <masahiroy@kernel.org>
11168 L:      linux-kbuild@vger.kernel.org
11169 S:      Maintained
11170 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11172 F:      Documentation/kbuild/kconfig*
11173 F:      scripts/Kconfig.include
11174 F:      scripts/kconfig/
11175
11176 KCOV
11177 R:      Dmitry Vyukov <dvyukov@google.com>
11178 R:      Andrey Konovalov <andreyknvl@gmail.com>
11179 L:      kasan-dev@googlegroups.com
11180 S:      Maintained
11181 F:      Documentation/dev-tools/kcov.rst
11182 F:      include/linux/kcov.h
11183 F:      include/uapi/linux/kcov.h
11184 F:      kernel/kcov.c
11185 F:      scripts/Makefile.kcov
11186
11187 KCSAN
11188 M:      Marco Elver <elver@google.com>
11189 R:      Dmitry Vyukov <dvyukov@google.com>
11190 L:      kasan-dev@googlegroups.com
11191 S:      Maintained
11192 F:      Documentation/dev-tools/kcsan.rst
11193 F:      include/linux/kcsan*.h
11194 F:      kernel/kcsan/
11195 F:      lib/Kconfig.kcsan
11196 F:      scripts/Makefile.kcsan
11197
11198 KDUMP
11199 M:      Baoquan He <bhe@redhat.com>
11200 R:      Vivek Goyal <vgoyal@redhat.com>
11201 R:      Dave Young <dyoung@redhat.com>
11202 L:      kexec@lists.infradead.org
11203 S:      Maintained
11204 W:      http://lse.sourceforge.net/kdump/
11205 F:      Documentation/admin-guide/kdump/
11206 F:      fs/proc/vmcore.c
11207 F:      include/linux/crash_core.h
11208 F:      include/linux/crash_dump.h
11209 F:      include/uapi/linux/vmcore.h
11210 F:      kernel/crash_*.c
11211
11212 KEENE FM RADIO TRANSMITTER DRIVER
11213 M:      Hans Verkuil <hverkuil@xs4all.nl>
11214 L:      linux-media@vger.kernel.org
11215 S:      Maintained
11216 W:      https://linuxtv.org
11217 T:      git git://linuxtv.org/media_tree.git
11218 F:      drivers/media/radio/radio-keene*
11219
11220 KERNEL AUTOMOUNTER
11221 M:      Ian Kent <raven@themaw.net>
11222 L:      autofs@vger.kernel.org
11223 S:      Maintained
11224 F:      fs/autofs/
11225
11226 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11227 M:      Masahiro Yamada <masahiroy@kernel.org>
11228 R:      Nathan Chancellor <nathan@kernel.org>
11229 R:      Nick Desaulniers <ndesaulniers@google.com>
11230 R:      Nicolas Schier <nicolas@fjasle.eu>
11231 L:      linux-kbuild@vger.kernel.org
11232 S:      Maintained
11233 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11235 F:      Documentation/kbuild/
11236 F:      Makefile
11237 F:      scripts/*vmlinux*
11238 F:      scripts/Kbuild*
11239 F:      scripts/Makefile*
11240 F:      scripts/basic/
11241 F:      scripts/dummy-tools/
11242 F:      scripts/mk*
11243 F:      scripts/mod/
11244 F:      scripts/package/
11245
11246 KERNEL HARDENING (not covered by other areas)
11247 M:      Kees Cook <keescook@chromium.org>
11248 L:      linux-hardening@vger.kernel.org
11249 S:      Supported
11250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11251 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11252 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11253 F:      include/linux/overflow.h
11254 F:      include/linux/randomize_kstack.h
11255 F:      mm/usercopy.c
11256 K:      \b(add|choose)_random_kstack_offset\b
11257 K:      \b__check_(object_size|heap_object)\b
11258
11259 KERNEL JANITORS
11260 L:      kernel-janitors@vger.kernel.org
11261 S:      Odd Fixes
11262 W:      http://kernelnewbies.org/KernelJanitors
11263
11264 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11265 M:      Chuck Lever <chuck.lever@oracle.com>
11266 M:      Jeff Layton <jlayton@kernel.org>
11267 L:      linux-nfs@vger.kernel.org
11268 S:      Supported
11269 W:      http://nfs.sourceforge.net/
11270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11271 F:      Documentation/filesystems/nfs/
11272 F:      fs/exportfs/
11273 F:      fs/lockd/
11274 F:      fs/nfs_common/
11275 F:      fs/nfsd/
11276 F:      include/linux/lockd/
11277 F:      include/linux/sunrpc/
11278 F:      include/trace/events/rpcgss.h
11279 F:      include/trace/events/rpcrdma.h
11280 F:      include/trace/events/sunrpc.h
11281 F:      include/trace/misc/fs.h
11282 F:      include/trace/misc/nfs.h
11283 F:      include/trace/misc/sunrpc.h
11284 F:      include/uapi/linux/nfsd/
11285 F:      include/uapi/linux/sunrpc/
11286 F:      net/sunrpc/
11287
11288 KERNEL REGRESSIONS
11289 M:      Thorsten Leemhuis <linux@leemhuis.info>
11290 L:      regressions@lists.linux.dev
11291 S:      Supported
11292 F:      Documentation/admin-guide/reporting-regressions.rst
11293 F:      Documentation/process/handling-regressions.rst
11294
11295 KERNEL SELFTEST FRAMEWORK
11296 M:      Shuah Khan <shuah@kernel.org>
11297 M:      Shuah Khan <skhan@linuxfoundation.org>
11298 L:      linux-kselftest@vger.kernel.org
11299 S:      Maintained
11300 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11302 F:      Documentation/dev-tools/kselftest*
11303 F:      tools/testing/selftests/
11304
11305 KERNEL SMB3 SERVER (KSMBD)
11306 M:      Namjae Jeon <linkinjeon@kernel.org>
11307 M:      Steve French <sfrench@samba.org>
11308 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11309 R:      Tom Talpey <tom@talpey.com>
11310 L:      linux-cifs@vger.kernel.org
11311 S:      Maintained
11312 T:      git git://git.samba.org/ksmbd.git
11313 F:      Documentation/filesystems/smb/ksmbd.rst
11314 F:      fs/smb/common/
11315 F:      fs/smb/server/
11316
11317 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11318 M:      Brendan Higgins <brendanhiggins@google.com>
11319 M:      David Gow <davidgow@google.com>
11320 L:      linux-kselftest@vger.kernel.org
11321 L:      kunit-dev@googlegroups.com
11322 S:      Maintained
11323 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11324 F:      Documentation/dev-tools/kunit/
11325 F:      include/kunit/
11326 F:      lib/kunit/
11327 F:      tools/testing/kunit/
11328
11329 KERNEL USERMODE HELPER
11330 M:      Luis Chamberlain <mcgrof@kernel.org>
11331 L:      linux-kernel@vger.kernel.org
11332 S:      Maintained
11333 F:      include/linux/umh.h
11334 F:      kernel/umh.c
11335
11336 KERNEL VIRTUAL MACHINE (KVM)
11337 M:      Paolo Bonzini <pbonzini@redhat.com>
11338 L:      kvm@vger.kernel.org
11339 S:      Supported
11340 W:      http://www.linux-kvm.org
11341 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11342 F:      Documentation/virt/kvm/
11343 F:      include/asm-generic/kvm*
11344 F:      include/kvm/iodev.h
11345 F:      include/linux/kvm*
11346 F:      include/trace/events/kvm.h
11347 F:      include/uapi/asm-generic/kvm*
11348 F:      include/uapi/linux/kvm*
11349 F:      tools/kvm/
11350 F:      tools/testing/selftests/kvm/
11351 F:      virt/kvm/*
11352
11353 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11354 M:      Marc Zyngier <maz@kernel.org>
11355 M:      Oliver Upton <oliver.upton@linux.dev>
11356 R:      James Morse <james.morse@arm.com>
11357 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11358 R:      Zenghui Yu <yuzenghui@huawei.com>
11359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11360 L:      kvmarm@lists.linux.dev
11361 S:      Maintained
11362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11363 F:      arch/arm64/include/asm/kvm*
11364 F:      arch/arm64/include/uapi/asm/kvm*
11365 F:      arch/arm64/kvm/
11366 F:      include/kvm/arm_*
11367 F:      tools/testing/selftests/kvm/*/aarch64/
11368 F:      tools/testing/selftests/kvm/aarch64/
11369
11370 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11371 M:      Huacai Chen <chenhuacai@kernel.org>
11372 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11373 L:      linux-mips@vger.kernel.org
11374 L:      kvm@vger.kernel.org
11375 S:      Maintained
11376 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11377 F:      arch/mips/include/asm/kvm*
11378 F:      arch/mips/include/uapi/asm/kvm*
11379 F:      arch/mips/kvm/
11380
11381 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11382 L:      linuxppc-dev@lists.ozlabs.org
11383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11384 F:      arch/powerpc/include/asm/kvm*
11385 F:      arch/powerpc/include/uapi/asm/kvm*
11386 F:      arch/powerpc/kernel/kvm*
11387 F:      arch/powerpc/kvm/
11388
11389 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11390 M:      Anup Patel <anup@brainfault.org>
11391 R:      Atish Patra <atishp@atishpatra.org>
11392 L:      kvm@vger.kernel.org
11393 L:      kvm-riscv@lists.infradead.org
11394 L:      linux-riscv@lists.infradead.org
11395 S:      Maintained
11396 T:      git https://github.com/kvm-riscv/linux.git
11397 F:      arch/riscv/include/asm/kvm*
11398 F:      arch/riscv/include/uapi/asm/kvm*
11399 F:      arch/riscv/kvm/
11400 F:      tools/testing/selftests/kvm/*/riscv/
11401
11402 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11403 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11404 M:      Janosch Frank <frankja@linux.ibm.com>
11405 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11406 R:      David Hildenbrand <david@redhat.com>
11407 L:      kvm@vger.kernel.org
11408 S:      Supported
11409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11410 F:      Documentation/virt/kvm/s390*
11411 F:      arch/s390/include/asm/gmap.h
11412 F:      arch/s390/include/asm/kvm*
11413 F:      arch/s390/include/uapi/asm/kvm*
11414 F:      arch/s390/include/uapi/asm/uvdevice.h
11415 F:      arch/s390/kernel/uv.c
11416 F:      arch/s390/kvm/
11417 F:      arch/s390/mm/gmap.c
11418 F:      drivers/s390/char/uvdevice.c
11419 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11420 F:      tools/testing/selftests/kvm/*/s390x/
11421 F:      tools/testing/selftests/kvm/s390x/
11422
11423 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11424 M:      Sean Christopherson <seanjc@google.com>
11425 M:      Paolo Bonzini <pbonzini@redhat.com>
11426 L:      kvm@vger.kernel.org
11427 S:      Supported
11428 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11429 F:      arch/x86/include/asm/kvm*
11430 F:      arch/x86/include/asm/svm.h
11431 F:      arch/x86/include/asm/vmx*.h
11432 F:      arch/x86/include/uapi/asm/kvm*
11433 F:      arch/x86/include/uapi/asm/svm.h
11434 F:      arch/x86/include/uapi/asm/vmx.h
11435 F:      arch/x86/kvm/
11436 F:      arch/x86/kvm/*/
11437
11438 KERNFS
11439 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11440 M:      Tejun Heo <tj@kernel.org>
11441 S:      Supported
11442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11443 F:      fs/kernfs/
11444 F:      include/linux/kernfs.h
11445
11446 KEXEC
11447 M:      Eric Biederman <ebiederm@xmission.com>
11448 L:      kexec@lists.infradead.org
11449 S:      Maintained
11450 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11451 F:      include/linux/kexec.h
11452 F:      include/uapi/linux/kexec.h
11453 F:      kernel/kexec*
11454
11455 KEYS-ENCRYPTED
11456 M:      Mimi Zohar <zohar@linux.ibm.com>
11457 L:      linux-integrity@vger.kernel.org
11458 L:      keyrings@vger.kernel.org
11459 S:      Supported
11460 F:      Documentation/security/keys/trusted-encrypted.rst
11461 F:      include/keys/encrypted-type.h
11462 F:      security/keys/encrypted-keys/
11463
11464 KEYS-TRUSTED
11465 M:      James Bottomley <jejb@linux.ibm.com>
11466 M:      Jarkko Sakkinen <jarkko@kernel.org>
11467 M:      Mimi Zohar <zohar@linux.ibm.com>
11468 L:      linux-integrity@vger.kernel.org
11469 L:      keyrings@vger.kernel.org
11470 S:      Supported
11471 F:      Documentation/security/keys/trusted-encrypted.rst
11472 F:      include/keys/trusted-type.h
11473 F:      include/keys/trusted_tpm.h
11474 F:      security/keys/trusted-keys/
11475
11476 KEYS-TRUSTED-CAAM
11477 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11478 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11479 L:      linux-integrity@vger.kernel.org
11480 L:      keyrings@vger.kernel.org
11481 S:      Maintained
11482 F:      include/keys/trusted_caam.h
11483 F:      security/keys/trusted-keys/trusted_caam.c
11484
11485 KEYS-TRUSTED-TEE
11486 M:      Sumit Garg <sumit.garg@linaro.org>
11487 L:      linux-integrity@vger.kernel.org
11488 L:      keyrings@vger.kernel.org
11489 S:      Supported
11490 F:      include/keys/trusted_tee.h
11491 F:      security/keys/trusted-keys/trusted_tee.c
11492
11493 KEYS/KEYRINGS
11494 M:      David Howells <dhowells@redhat.com>
11495 M:      Jarkko Sakkinen <jarkko@kernel.org>
11496 L:      keyrings@vger.kernel.org
11497 S:      Maintained
11498 F:      Documentation/security/keys/core.rst
11499 F:      include/keys/
11500 F:      include/linux/key-type.h
11501 F:      include/linux/key.h
11502 F:      include/linux/keyctl.h
11503 F:      include/uapi/linux/keyctl.h
11504 F:      security/keys/
11505
11506 KEYS/KEYRINGS_INTEGRITY
11507 M:      Jarkko Sakkinen <jarkko@kernel.org>
11508 M:      Mimi Zohar <zohar@linux.ibm.com>
11509 L:      linux-integrity@vger.kernel.org
11510 L:      keyrings@vger.kernel.org
11511 S:      Supported
11512 F:      security/integrity/platform_certs
11513
11514 KFENCE
11515 M:      Alexander Potapenko <glider@google.com>
11516 M:      Marco Elver <elver@google.com>
11517 R:      Dmitry Vyukov <dvyukov@google.com>
11518 L:      kasan-dev@googlegroups.com
11519 S:      Maintained
11520 F:      Documentation/dev-tools/kfence.rst
11521 F:      arch/*/include/asm/kfence.h
11522 F:      include/linux/kfence.h
11523 F:      lib/Kconfig.kfence
11524 F:      mm/kfence/
11525
11526 KFIFO
11527 M:      Stefani Seibold <stefani@seibold.net>
11528 S:      Maintained
11529 F:      include/linux/kfifo.h
11530 F:      lib/kfifo.c
11531 F:      samples/kfifo/
11532
11533 KGDB / KDB /debug_core
11534 M:      Jason Wessel <jason.wessel@windriver.com>
11535 M:      Daniel Thompson <daniel.thompson@linaro.org>
11536 R:      Douglas Anderson <dianders@chromium.org>
11537 L:      kgdb-bugreport@lists.sourceforge.net
11538 S:      Maintained
11539 W:      http://kgdb.wiki.kernel.org/
11540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11541 F:      Documentation/dev-tools/kgdb.rst
11542 F:      drivers/misc/kgdbts.c
11543 F:      drivers/tty/serial/kgdboc.c
11544 F:      include/linux/kdb.h
11545 F:      include/linux/kgdb.h
11546 F:      kernel/debug/
11547 F:      kernel/module/kdb.c
11548
11549 KHADAS MCU MFD DRIVER
11550 M:      Neil Armstrong <neil.armstrong@linaro.org>
11551 L:      linux-amlogic@lists.infradead.org
11552 S:      Maintained
11553 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11554 F:      drivers/mfd/khadas-mcu.c
11555 F:      drivers/thermal/khadas_mcu_fan.c
11556 F:      include/linux/mfd/khadas-mcu.h
11557
11558 KIONIX/ROHM KX022A ACCELEROMETER
11559 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11560 L:      linux-iio@vger.kernel.org
11561 S:      Supported
11562 F:      drivers/iio/accel/kionix-kx022a*
11563
11564 KMEMLEAK
11565 M:      Catalin Marinas <catalin.marinas@arm.com>
11566 S:      Maintained
11567 F:      Documentation/dev-tools/kmemleak.rst
11568 F:      include/linux/kmemleak.h
11569 F:      mm/kmemleak.c
11570 F:      samples/kmemleak/kmemleak-test.c
11571
11572 KMSAN
11573 M:      Alexander Potapenko <glider@google.com>
11574 R:      Marco Elver <elver@google.com>
11575 R:      Dmitry Vyukov <dvyukov@google.com>
11576 L:      kasan-dev@googlegroups.com
11577 S:      Maintained
11578 F:      Documentation/dev-tools/kmsan.rst
11579 F:      arch/*/include/asm/kmsan.h
11580 F:      arch/*/mm/kmsan_*
11581 F:      include/linux/kmsan*.h
11582 F:      lib/Kconfig.kmsan
11583 F:      mm/kmsan/
11584 F:      scripts/Makefile.kmsan
11585
11586 KPROBES
11587 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11588 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11589 M:      "David S. Miller" <davem@davemloft.net>
11590 M:      Masami Hiramatsu <mhiramat@kernel.org>
11591 L:      linux-kernel@vger.kernel.org
11592 L:      linux-trace-kernel@vger.kernel.org
11593 S:      Maintained
11594 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11596 F:      Documentation/trace/kprobes.rst
11597 F:      include/asm-generic/kprobes.h
11598 F:      include/linux/kprobes.h
11599 F:      kernel/kprobes.c
11600 F:      lib/test_kprobes.c
11601 F:      samples/kprobes
11602
11603 KS0108 LCD CONTROLLER DRIVER
11604 M:      Miguel Ojeda <ojeda@kernel.org>
11605 S:      Maintained
11606 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11607 F:      drivers/auxdisplay/ks0108.c
11608 F:      include/linux/ks0108.h
11609
11610 KTD253 BACKLIGHT DRIVER
11611 M:      Linus Walleij <linus.walleij@linaro.org>
11612 S:      Maintained
11613 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11614 F:      drivers/video/backlight/ktd253-backlight.c
11615
11616 KTEST
11617 M:      Steven Rostedt <rostedt@goodmis.org>
11618 M:      John Hawley <warthog9@eaglescrag.net>
11619 S:      Maintained
11620 F:      tools/testing/ktest
11621
11622 KTZ8866 BACKLIGHT DRIVER
11623 M:      Jianhua Lu <lujianhua000@gmail.com>
11624 S:      Maintained
11625 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11626 F:      drivers/video/backlight/ktz8866.c
11627
11628 KVM PARAVIRT (KVM/paravirt)
11629 M:      Paolo Bonzini <pbonzini@redhat.com>
11630 R:      Wanpeng Li <wanpengli@tencent.com>
11631 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11632 L:      kvm@vger.kernel.org
11633 S:      Supported
11634 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11635 F:      arch/um/include/asm/kvm_para.h
11636 F:      arch/x86/include/asm/kvm_para.h
11637 F:      arch/x86/include/asm/pvclock-abi.h
11638 F:      arch/x86/include/uapi/asm/kvm_para.h
11639 F:      arch/x86/kernel/kvm.c
11640 F:      arch/x86/kernel/kvmclock.c
11641 F:      include/asm-generic/kvm_para.h
11642 F:      include/linux/kvm_para.h
11643 F:      include/uapi/asm-generic/kvm_para.h
11644 F:      include/uapi/linux/kvm_para.h
11645
11646 KVM X86 HYPER-V (KVM/hyper-v)
11647 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11648 M:      Sean Christopherson <seanjc@google.com>
11649 M:      Paolo Bonzini <pbonzini@redhat.com>
11650 L:      kvm@vger.kernel.org
11651 S:      Supported
11652 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11653 F:      arch/x86/kvm/hyperv.*
11654 F:      arch/x86/kvm/kvm_onhyperv.*
11655 F:      arch/x86/kvm/svm/hyperv.*
11656 F:      arch/x86/kvm/svm/svm_onhyperv.*
11657 F:      arch/x86/kvm/vmx/hyperv.*
11658
11659 KVM X86 Xen (KVM/Xen)
11660 M:      David Woodhouse <dwmw2@infradead.org>
11661 M:      Paul Durrant <paul@xen.org>
11662 M:      Sean Christopherson <seanjc@google.com>
11663 M:      Paolo Bonzini <pbonzini@redhat.com>
11664 L:      kvm@vger.kernel.org
11665 S:      Supported
11666 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11667 F:      arch/x86/kvm/xen.*
11668
11669 L3MDEV
11670 M:      David Ahern <dsahern@kernel.org>
11671 L:      netdev@vger.kernel.org
11672 S:      Maintained
11673 F:      include/net/l3mdev.h
11674 F:      net/l3mdev
11675
11676 LANDLOCK SECURITY MODULE
11677 M:      Mickaël Salaün <mic@digikod.net>
11678 L:      linux-security-module@vger.kernel.org
11679 S:      Supported
11680 W:      https://landlock.io
11681 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11682 F:      Documentation/security/landlock.rst
11683 F:      Documentation/userspace-api/landlock.rst
11684 F:      include/uapi/linux/landlock.h
11685 F:      samples/landlock/
11686 F:      security/landlock/
11687 F:      tools/testing/selftests/landlock/
11688 K:      landlock
11689 K:      LANDLOCK
11690
11691 LANTIQ / INTEL Ethernet drivers
11692 M:      Hauke Mehrtens <hauke@hauke-m.de>
11693 L:      netdev@vger.kernel.org
11694 S:      Maintained
11695 F:      drivers/net/dsa/lantiq_gswip.c
11696 F:      drivers/net/dsa/lantiq_pce.h
11697 F:      drivers/net/ethernet/lantiq_xrx200.c
11698 F:      net/dsa/tag_gswip.c
11699
11700 LANTIQ MIPS ARCHITECTURE
11701 M:      John Crispin <john@phrozen.org>
11702 L:      linux-mips@vger.kernel.org
11703 S:      Maintained
11704 F:      arch/mips/lantiq
11705 F:      drivers/soc/lantiq
11706
11707 LASI 53c700 driver for PARISC
11708 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11709 L:      linux-scsi@vger.kernel.org
11710 S:      Maintained
11711 F:      Documentation/scsi/53c700.rst
11712 F:      drivers/scsi/53c700*
11713
11714 LEAKING_ADDRESSES
11715 M:      Tobin C. Harding <me@tobin.cc>
11716 M:      Tycho Andersen <tycho@tycho.pizza>
11717 L:      linux-hardening@vger.kernel.org
11718 S:      Maintained
11719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11720 F:      scripts/leaking_addresses.pl
11721
11722 LED SUBSYSTEM
11723 M:      Pavel Machek <pavel@ucw.cz>
11724 M:      Lee Jones <lee@kernel.org>
11725 L:      linux-leds@vger.kernel.org
11726 S:      Maintained
11727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11728 F:      Documentation/devicetree/bindings/leds/
11729 F:      Documentation/leds/
11730 F:      drivers/leds/
11731 F:      include/dt-bindings/leds/
11732 F:      include/linux/leds.h
11733
11734 LEGACY EEPROM DRIVER
11735 M:      Jean Delvare <jdelvare@suse.com>
11736 S:      Maintained
11737 F:      Documentation/misc-devices/eeprom.rst
11738 F:      drivers/misc/eeprom/eeprom.c
11739
11740 LEGO MINDSTORMS EV3
11741 R:      David Lechner <david@lechnology.com>
11742 S:      Maintained
11743 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11744 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11745 F:      drivers/power/supply/lego_ev3_battery.c
11746
11747 LEGO USB Tower driver
11748 M:      Juergen Stuber <starblue@users.sourceforge.net>
11749 L:      legousb-devel@lists.sourceforge.net
11750 S:      Maintained
11751 W:      http://legousb.sourceforge.net/
11752 F:      drivers/usb/misc/legousbtower.c
11753
11754 LETSKETCH HID TABLET DRIVER
11755 M:      Hans de Goede <hdegoede@redhat.com>
11756 L:      linux-input@vger.kernel.org
11757 S:      Maintained
11758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11759 F:      drivers/hid/hid-letsketch.c
11760
11761 LG LAPTOP EXTRAS
11762 M:      Matan Ziv-Av <matan@svgalib.org>
11763 L:      platform-driver-x86@vger.kernel.org
11764 S:      Maintained
11765 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11766 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11767 F:      drivers/platform/x86/lg-laptop.c
11768
11769 LG2160 MEDIA DRIVER
11770 M:      Michael Krufky <mkrufky@linuxtv.org>
11771 L:      linux-media@vger.kernel.org
11772 S:      Maintained
11773 W:      https://linuxtv.org
11774 W:      http://github.com/mkrufky
11775 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11776 T:      git git://linuxtv.org/mkrufky/tuners.git
11777 F:      drivers/media/dvb-frontends/lg2160.*
11778
11779 LGDT3305 MEDIA DRIVER
11780 M:      Michael Krufky <mkrufky@linuxtv.org>
11781 L:      linux-media@vger.kernel.org
11782 S:      Maintained
11783 W:      https://linuxtv.org
11784 W:      http://github.com/mkrufky
11785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11786 T:      git git://linuxtv.org/mkrufky/tuners.git
11787 F:      drivers/media/dvb-frontends/lgdt3305.*
11788
11789 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11790 M:      Viresh Kumar <vireshk@kernel.org>
11791 L:      linux-ide@vger.kernel.org
11792 S:      Maintained
11793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11794 F:      drivers/ata/pata_arasan_cf.c
11795 F:      include/linux/pata_arasan_cf_data.h
11796
11797 LIBATA PATA DRIVERS
11798 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11799 L:      linux-ide@vger.kernel.org
11800 F:      drivers/ata/ata_*.c
11801 F:      drivers/ata/pata_*.c
11802
11803 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11804 M:      Linus Walleij <linus.walleij@linaro.org>
11805 L:      linux-ide@vger.kernel.org
11806 S:      Maintained
11807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11808 F:      drivers/ata/pata_ftide010.c
11809 F:      drivers/ata/sata_gemini.c
11810 F:      drivers/ata/sata_gemini.h
11811
11812 LIBATA SATA AHCI PLATFORM devices support
11813 M:      Hans de Goede <hdegoede@redhat.com>
11814 M:      Jens Axboe <axboe@kernel.dk>
11815 L:      linux-ide@vger.kernel.org
11816 S:      Maintained
11817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11818 F:      drivers/ata/ahci_platform.c
11819 F:      drivers/ata/libahci_platform.c
11820 F:      include/linux/ahci_platform.h
11821
11822 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11823 M:      Serge Semin <fancer.lancer@gmail.com>
11824 L:      linux-ide@vger.kernel.org
11825 S:      Maintained
11826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11827 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11828 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11829 F:      drivers/ata/ahci_dwc.c
11830
11831 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11832 M:      Mikael Pettersson <mikpelinux@gmail.com>
11833 L:      linux-ide@vger.kernel.org
11834 S:      Maintained
11835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11836 F:      drivers/ata/sata_promise.*
11837
11838 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11839 M:      Damien Le Moal <dlemoal@kernel.org>
11840 L:      linux-ide@vger.kernel.org
11841 S:      Maintained
11842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11843 F:      Documentation/ABI/testing/sysfs-ata
11844 F:      Documentation/devicetree/bindings/ata/
11845 F:      drivers/ata/
11846 F:      include/linux/ata.h
11847 F:      include/linux/libata.h
11848
11849 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11850 M:      Vishal Verma <vishal.l.verma@intel.com>
11851 M:      Dan Williams <dan.j.williams@intel.com>
11852 M:      Dave Jiang <dave.jiang@intel.com>
11853 L:      nvdimm@lists.linux.dev
11854 S:      Supported
11855 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11856 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11857 F:      drivers/nvdimm/btt*
11858
11859 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11860 M:      Dan Williams <dan.j.williams@intel.com>
11861 M:      Vishal Verma <vishal.l.verma@intel.com>
11862 M:      Dave Jiang <dave.jiang@intel.com>
11863 L:      nvdimm@lists.linux.dev
11864 S:      Supported
11865 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11866 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11867 F:      drivers/nvdimm/pmem*
11868
11869 LIBNVDIMM: DEVICETREE BINDINGS
11870 M:      Oliver O'Halloran <oohall@gmail.com>
11871 L:      nvdimm@lists.linux.dev
11872 S:      Supported
11873 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11874 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11875 F:      drivers/nvdimm/of_pmem.c
11876
11877 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11878 M:      Dan Williams <dan.j.williams@intel.com>
11879 M:      Vishal Verma <vishal.l.verma@intel.com>
11880 M:      Dave Jiang <dave.jiang@intel.com>
11881 M:      Ira Weiny <ira.weiny@intel.com>
11882 L:      nvdimm@lists.linux.dev
11883 S:      Supported
11884 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11885 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11887 F:      drivers/acpi/nfit/*
11888 F:      drivers/nvdimm/*
11889 F:      include/linux/libnvdimm.h
11890 F:      include/linux/nd.h
11891 F:      include/uapi/linux/ndctl.h
11892 F:      tools/testing/nvdimm/
11893
11894 LICENSES and SPDX stuff
11895 M:      Thomas Gleixner <tglx@linutronix.de>
11896 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11897 L:      linux-spdx@vger.kernel.org
11898 S:      Maintained
11899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11900 F:      COPYING
11901 F:      Documentation/process/license-rules.rst
11902 F:      LICENSES/
11903 F:      scripts/spdxcheck-test.sh
11904 F:      scripts/spdxcheck.py
11905 F:      scripts/spdxexclude
11906
11907 LINEAR RANGES HELPERS
11908 M:      Mark Brown <broonie@kernel.org>
11909 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11910 F:      include/linux/linear_range.h
11911 F:      lib/linear_ranges.c
11912 F:      lib/test_linear_ranges.c
11913
11914 LINUX FOR POWER MACINTOSH
11915 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11916 L:      linuxppc-dev@lists.ozlabs.org
11917 S:      Odd Fixes
11918 F:      arch/powerpc/platforms/powermac/
11919 F:      drivers/macintosh/
11920
11921 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11922 M:      Michael Ellerman <mpe@ellerman.id.au>
11923 R:      Nicholas Piggin <npiggin@gmail.com>
11924 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11925 L:      linuxppc-dev@lists.ozlabs.org
11926 S:      Supported
11927 W:      https://github.com/linuxppc/wiki/wiki
11928 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11930 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11931 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11932 F:      Documentation/devicetree/bindings/powerpc/
11933 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11934 F:      Documentation/powerpc/
11935 F:      arch/powerpc/
11936 F:      drivers/*/*/*pasemi*
11937 F:      drivers/*/*pasemi*
11938 F:      drivers/char/tpm/tpm_ibmvtpm*
11939 F:      drivers/crypto/nx/
11940 F:      drivers/crypto/vmx/
11941 F:      drivers/i2c/busses/i2c-opal.c
11942 F:      drivers/net/ethernet/ibm/ibmveth.*
11943 F:      drivers/net/ethernet/ibm/ibmvnic.*
11944 F:      drivers/pci/hotplug/pnv_php.c
11945 F:      drivers/pci/hotplug/rpa*
11946 F:      drivers/rtc/rtc-opal.c
11947 F:      drivers/scsi/ibmvscsi/
11948 F:      drivers/tty/hvc/hvc_opal.c
11949 F:      drivers/watchdog/wdrtas.c
11950 F:      tools/testing/selftests/powerpc
11951 N:      /pmac
11952 N:      powermac
11953 N:      powernv
11954 N:      [^a-z0-9]ps3
11955 N:      pseries
11956
11957 LINUX FOR POWERPC EMBEDDED MPC5XXX
11958 M:      Anatolij Gustschin <agust@denx.de>
11959 L:      linuxppc-dev@lists.ozlabs.org
11960 S:      Odd Fixes
11961 F:      arch/powerpc/platforms/512x/
11962 F:      arch/powerpc/platforms/52xx/
11963
11964 LINUX FOR POWERPC EMBEDDED PPC4XX
11965 L:      linuxppc-dev@lists.ozlabs.org
11966 S:      Orphan
11967 F:      arch/powerpc/platforms/40x/
11968 F:      arch/powerpc/platforms/44x/
11969
11970 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11971 M:      Scott Wood <oss@buserror.net>
11972 L:      linuxppc-dev@lists.ozlabs.org
11973 S:      Odd fixes
11974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11975 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
11976 F:      Documentation/devicetree/bindings/powerpc/fsl/
11977 F:      arch/powerpc/platforms/83xx/
11978 F:      arch/powerpc/platforms/85xx/
11979
11980 LINUX FOR POWERPC EMBEDDED PPC8XX
11981 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11982 L:      linuxppc-dev@lists.ozlabs.org
11983 S:      Maintained
11984 F:      arch/powerpc/platforms/8xx/
11985
11986 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11987 M:      Kees Cook <keescook@chromium.org>
11988 S:      Maintained
11989 F:      drivers/misc/lkdtm/*
11990 F:      tools/testing/selftests/lkdtm/*
11991
11992 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11993 M:      Alan Stern <stern@rowland.harvard.edu>
11994 M:      Andrea Parri <parri.andrea@gmail.com>
11995 M:      Will Deacon <will@kernel.org>
11996 M:      Peter Zijlstra <peterz@infradead.org>
11997 M:      Boqun Feng <boqun.feng@gmail.com>
11998 M:      Nicholas Piggin <npiggin@gmail.com>
11999 M:      David Howells <dhowells@redhat.com>
12000 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12001 M:      Luc Maranget <luc.maranget@inria.fr>
12002 M:      "Paul E. McKenney" <paulmck@kernel.org>
12003 R:      Akira Yokosawa <akiyks@gmail.com>
12004 R:      Daniel Lustig <dlustig@nvidia.com>
12005 R:      Joel Fernandes <joel@joelfernandes.org>
12006 L:      linux-kernel@vger.kernel.org
12007 L:      linux-arch@vger.kernel.org
12008 S:      Supported
12009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12010 F:      Documentation/atomic_bitops.txt
12011 F:      Documentation/atomic_t.txt
12012 F:      Documentation/core-api/refcount-vs-atomic.rst
12013 F:      Documentation/litmus-tests/
12014 F:      Documentation/memory-barriers.txt
12015 F:      tools/memory-model/
12016
12017 LIS3LV02D ACCELEROMETER DRIVER
12018 M:      Eric Piel <eric.piel@tremplin-utc.net>
12019 S:      Maintained
12020 F:      Documentation/misc-devices/lis3lv02d.rst
12021 F:      drivers/misc/lis3lv02d/
12022 F:      drivers/platform/x86/hp/hp_accel.c
12023
12024 LIST KUNIT TEST
12025 M:      David Gow <davidgow@google.com>
12026 L:      linux-kselftest@vger.kernel.org
12027 L:      kunit-dev@googlegroups.com
12028 S:      Maintained
12029 F:      lib/list-test.c
12030
12031 LITEX PLATFORM
12032 M:      Karol Gugala <kgugala@antmicro.com>
12033 M:      Mateusz Holenko <mholenko@antmicro.com>
12034 M:      Gabriel Somlo <gsomlo@gmail.com>
12035 M:      Joel Stanley <joel@jms.id.au>
12036 S:      Maintained
12037 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12038 F:      arch/openrisc/boot/dts/or1klitex.dts
12039 F:      drivers/mmc/host/litex_mmc.c
12040 F:      drivers/net/ethernet/litex/*
12041 F:      drivers/soc/litex/*
12042 F:      drivers/tty/serial/liteuart.c
12043 F:      include/linux/litex.h
12044 N:      litex
12045
12046 LIVE PATCHING
12047 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12048 M:      Jiri Kosina <jikos@kernel.org>
12049 M:      Miroslav Benes <mbenes@suse.cz>
12050 M:      Petr Mladek <pmladek@suse.com>
12051 R:      Joe Lawrence <joe.lawrence@redhat.com>
12052 L:      live-patching@vger.kernel.org
12053 S:      Maintained
12054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12055 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12056 F:      Documentation/livepatch/
12057 F:      arch/powerpc/include/asm/livepatch.h
12058 F:      include/linux/livepatch.h
12059 F:      kernel/livepatch/
12060 F:      kernel/module/livepatch.c
12061 F:      lib/livepatch/
12062 F:      samples/livepatch/
12063 F:      tools/testing/selftests/livepatch/
12064
12065 LLC (802.2)
12066 L:      netdev@vger.kernel.org
12067 S:      Odd fixes
12068 F:      include/linux/llc.h
12069 F:      include/net/llc*
12070 F:      include/uapi/linux/llc.h
12071 F:      net/llc/
12072
12073 LM73 HARDWARE MONITOR DRIVER
12074 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12075 L:      linux-hwmon@vger.kernel.org
12076 S:      Maintained
12077 F:      drivers/hwmon/lm73.c
12078
12079 LM78 HARDWARE MONITOR DRIVER
12080 M:      Jean Delvare <jdelvare@suse.com>
12081 L:      linux-hwmon@vger.kernel.org
12082 S:      Maintained
12083 F:      Documentation/hwmon/lm78.rst
12084 F:      drivers/hwmon/lm78.c
12085
12086 LM83 HARDWARE MONITOR DRIVER
12087 M:      Jean Delvare <jdelvare@suse.com>
12088 L:      linux-hwmon@vger.kernel.org
12089 S:      Maintained
12090 F:      Documentation/hwmon/lm83.rst
12091 F:      drivers/hwmon/lm83.c
12092
12093 LM90 HARDWARE MONITOR DRIVER
12094 M:      Jean Delvare <jdelvare@suse.com>
12095 L:      linux-hwmon@vger.kernel.org
12096 S:      Maintained
12097 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12098 F:      Documentation/hwmon/lm90.rst
12099 F:      drivers/hwmon/lm90.c
12100 F:      include/dt-bindings/thermal/lm90.h
12101
12102 LM95234 HARDWARE MONITOR DRIVER
12103 M:      Guenter Roeck <linux@roeck-us.net>
12104 L:      linux-hwmon@vger.kernel.org
12105 S:      Maintained
12106 F:      Documentation/hwmon/lm95234.rst
12107 F:      drivers/hwmon/lm95234.c
12108
12109 LME2510 MEDIA DRIVER
12110 M:      Malcolm Priestley <tvboxspy@gmail.com>
12111 L:      linux-media@vger.kernel.org
12112 S:      Maintained
12113 W:      https://linuxtv.org
12114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12115 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12116
12117 LOADPIN SECURITY MODULE
12118 M:      Kees Cook <keescook@chromium.org>
12119 S:      Supported
12120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12121 F:      Documentation/admin-guide/LSM/LoadPin.rst
12122 F:      security/loadpin/
12123
12124 LOCKING PRIMITIVES
12125 M:      Peter Zijlstra <peterz@infradead.org>
12126 M:      Ingo Molnar <mingo@redhat.com>
12127 M:      Will Deacon <will@kernel.org>
12128 R:      Waiman Long <longman@redhat.com>
12129 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12130 L:      linux-kernel@vger.kernel.org
12131 S:      Maintained
12132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12133 F:      Documentation/locking/
12134 F:      arch/*/include/asm/spinlock*.h
12135 F:      include/linux/lockdep.h
12136 F:      include/linux/mutex*.h
12137 F:      include/linux/rwlock*.h
12138 F:      include/linux/rwsem*.h
12139 F:      include/linux/seqlock.h
12140 F:      include/linux/spinlock*.h
12141 F:      kernel/locking/
12142 F:      lib/locking*.[ch]
12143 X:      kernel/locking/locktorture.c
12144
12145 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12146 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12147 L:      linux-ntfs-dev@lists.sourceforge.net
12148 S:      Maintained
12149 W:      http://www.linux-ntfs.org/content/view/19/37/
12150 F:      Documentation/admin-guide/ldm.rst
12151 F:      block/partitions/ldm.*
12152
12153 LOGITECH HID GAMING KEYBOARDS
12154 M:      Hans de Goede <hdegoede@redhat.com>
12155 L:      linux-input@vger.kernel.org
12156 S:      Maintained
12157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12158 F:      drivers/hid/hid-lg-g15.c
12159
12160 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12161 M:      Adrien Grassein <adrien.grassein@gmail.com>
12162 S:      Maintained
12163 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12164 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12165
12166 LOONGARCH
12167 M:      Huacai Chen <chenhuacai@kernel.org>
12168 R:      WANG Xuerui <kernel@xen0n.name>
12169 L:      loongarch@lists.linux.dev
12170 S:      Maintained
12171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12172 F:      Documentation/loongarch/
12173 F:      Documentation/translations/zh_CN/loongarch/
12174 F:      arch/loongarch/
12175 F:      drivers/*/*loongarch*
12176
12177 LOONGSON GPIO DRIVER
12178 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12179 L:      linux-gpio@vger.kernel.org
12180 S:      Maintained
12181 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12182 F:      drivers/gpio/gpio-loongson-64bit.c
12183
12184 LOONGSON LS2X I2C DRIVER
12185 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12186 L:      linux-i2c@vger.kernel.org
12187 S:      Maintained
12188 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12189 F:      drivers/i2c/busses/i2c-ls2x.c
12190
12191 LOONGSON-2 SOC SERIES CLOCK DRIVER
12192 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12193 L:      linux-clk@vger.kernel.org
12194 S:      Maintained
12195 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12196 F:      drivers/clk/clk-loongson2.c
12197 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12198
12199 LOONGSON-2 SOC SERIES GUTS DRIVER
12200 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12201 L:      loongarch@lists.linux.dev
12202 S:      Maintained
12203 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12204 F:      drivers/soc/loongson/loongson2_guts.c
12205
12206 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12207 M:      zhanghongchen <zhanghongchen@loongson.cn>
12208 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12209 L:      linux-gpio@vger.kernel.org
12210 S:      Maintained
12211 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12212 F:      drivers/pinctrl/pinctrl-loongson2.c
12213
12214 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12215 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12216 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12217 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12218 L:      MPT-FusionLinux.pdl@broadcom.com
12219 L:      linux-scsi@vger.kernel.org
12220 S:      Supported
12221 W:      http://www.avagotech.com/support/
12222 F:      drivers/message/fusion/
12223 F:      drivers/scsi/mpt3sas/
12224
12225 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12226 M:      Matthew Wilcox <willy@infradead.org>
12227 L:      linux-scsi@vger.kernel.org
12228 S:      Maintained
12229 F:      drivers/scsi/sym53c8xx_2/
12230
12231 LTC1660 DAC DRIVER
12232 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12233 L:      linux-iio@vger.kernel.org
12234 S:      Maintained
12235 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12236 F:      drivers/iio/dac/ltc1660.c
12237
12238 LTC2688 IIO DAC DRIVER
12239 M:      Nuno Sá <nuno.sa@analog.com>
12240 L:      linux-iio@vger.kernel.org
12241 S:      Supported
12242 W:      https://ez.analog.com/linux-software-drivers
12243 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12244 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12245 F:      drivers/iio/dac/ltc2688.c
12246
12247 LTC2947 HARDWARE MONITOR DRIVER
12248 M:      Nuno Sá <nuno.sa@analog.com>
12249 L:      linux-hwmon@vger.kernel.org
12250 S:      Supported
12251 W:      https://ez.analog.com/linux-software-drivers
12252 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12253 F:      drivers/hwmon/ltc2947-core.c
12254 F:      drivers/hwmon/ltc2947-i2c.c
12255 F:      drivers/hwmon/ltc2947-spi.c
12256 F:      drivers/hwmon/ltc2947.h
12257
12258 LTC2983 IIO TEMPERATURE DRIVER
12259 M:      Nuno Sá <nuno.sa@analog.com>
12260 L:      linux-iio@vger.kernel.org
12261 S:      Supported
12262 W:      https://ez.analog.com/linux-software-drivers
12263 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12264 F:      drivers/iio/temperature/ltc2983.c
12265
12266 LTC4261 HARDWARE MONITOR DRIVER
12267 M:      Guenter Roeck <linux@roeck-us.net>
12268 L:      linux-hwmon@vger.kernel.org
12269 S:      Maintained
12270 F:      Documentation/hwmon/ltc4261.rst
12271 F:      drivers/hwmon/ltc4261.c
12272
12273 LTC4306 I2C MULTIPLEXER DRIVER
12274 M:      Michael Hennerich <michael.hennerich@analog.com>
12275 L:      linux-i2c@vger.kernel.org
12276 S:      Supported
12277 W:      https://ez.analog.com/linux-software-drivers
12278 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12279 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12280
12281 LTP (Linux Test Project)
12282 M:      Mike Frysinger <vapier@gentoo.org>
12283 M:      Cyril Hrubis <chrubis@suse.cz>
12284 M:      Wanlong Gao <wanlong.gao@gmail.com>
12285 M:      Jan Stancek <jstancek@redhat.com>
12286 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12287 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12288 L:      ltp@lists.linux.it (subscribers-only)
12289 S:      Maintained
12290 W:      http://linux-test-project.github.io/
12291 T:      git https://github.com/linux-test-project/ltp.git
12292
12293 LYNX 28G SERDES PHY DRIVER
12294 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12295 L:      netdev@vger.kernel.org
12296 S:      Supported
12297 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12298 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12299
12300 LYNX PCS MODULE
12301 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12302 L:      netdev@vger.kernel.org
12303 S:      Supported
12304 F:      drivers/net/pcs/pcs-lynx.c
12305 F:      include/linux/pcs-lynx.h
12306
12307 M68K ARCHITECTURE
12308 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12309 L:      linux-m68k@lists.linux-m68k.org
12310 S:      Maintained
12311 W:      http://www.linux-m68k.org/
12312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12313 F:      arch/m68k/
12314 F:      drivers/zorro/
12315
12316 M68K ON APPLE MACINTOSH
12317 M:      Joshua Thompson <funaho@jurai.org>
12318 L:      linux-m68k@lists.linux-m68k.org
12319 S:      Maintained
12320 W:      http://www.mac.linux-m68k.org/
12321 F:      arch/m68k/mac/
12322 F:      drivers/macintosh/adb-iop.c
12323 F:      drivers/macintosh/via-macii.c
12324
12325 M68K ON HP9000/300
12326 M:      Philip Blundell <philb@gnu.org>
12327 S:      Maintained
12328 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12329 F:      arch/m68k/hp300/
12330
12331 M88DS3103 MEDIA DRIVER
12332 M:      Antti Palosaari <crope@iki.fi>
12333 L:      linux-media@vger.kernel.org
12334 S:      Maintained
12335 W:      https://linuxtv.org
12336 W:      http://palosaari.fi/linux/
12337 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12338 T:      git git://linuxtv.org/anttip/media_tree.git
12339 F:      drivers/media/dvb-frontends/m88ds3103*
12340
12341 M88RS2000 MEDIA DRIVER
12342 M:      Malcolm Priestley <tvboxspy@gmail.com>
12343 L:      linux-media@vger.kernel.org
12344 S:      Maintained
12345 W:      https://linuxtv.org
12346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12347 F:      drivers/media/dvb-frontends/m88rs2000*
12348
12349 MA901 MASTERKIT USB FM RADIO DRIVER
12350 M:      Alexey Klimov <klimov.linux@gmail.com>
12351 L:      linux-media@vger.kernel.org
12352 S:      Maintained
12353 T:      git git://linuxtv.org/media_tree.git
12354 F:      drivers/media/radio/radio-ma901.c
12355
12356 MAC80211
12357 M:      Johannes Berg <johannes@sipsolutions.net>
12358 L:      linux-wireless@vger.kernel.org
12359 S:      Maintained
12360 W:      https://wireless.wiki.kernel.org/
12361 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12364 F:      Documentation/networking/mac80211-injection.rst
12365 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12366 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12367 F:      include/net/mac80211.h
12368 F:      net/mac80211/
12369
12370 MAILBOX API
12371 M:      Jassi Brar <jassisinghbrar@gmail.com>
12372 L:      linux-kernel@vger.kernel.org
12373 S:      Maintained
12374 F:      Documentation/devicetree/bindings/mailbox/
12375 F:      drivers/mailbox/
12376 F:      include/dt-bindings/mailbox/
12377 F:      include/linux/mailbox_client.h
12378 F:      include/linux/mailbox_controller.h
12379
12380 MAILBOX ARM MHUv2
12381 M:      Viresh Kumar <viresh.kumar@linaro.org>
12382 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12383 L:      linux-kernel@vger.kernel.org
12384 S:      Maintained
12385 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12386 F:      drivers/mailbox/arm_mhuv2.c
12387 F:      include/linux/mailbox/arm_mhuv2_message.h
12388
12389 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12390 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12391 L:      linux-man@vger.kernel.org
12392 S:      Maintained
12393 W:      http://www.kernel.org/doc/man-pages
12394
12395 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12396 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12397 M:      Matt Johnston <matt@codeconstruct.com.au>
12398 L:      netdev@vger.kernel.org
12399 S:      Maintained
12400 F:      Documentation/networking/mctp.rst
12401 F:      drivers/net/mctp/
12402 F:      include/net/mctp.h
12403 F:      include/net/mctpdevice.h
12404 F:      include/net/netns/mctp.h
12405 F:      net/mctp/
12406
12407 MAPLE TREE
12408 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12409 L:      linux-mm@kvack.org
12410 S:      Supported
12411 F:      Documentation/core-api/maple_tree.rst
12412 F:      include/linux/maple_tree.h
12413 F:      include/trace/events/maple_tree.h
12414 F:      lib/maple_tree.c
12415 F:      lib/test_maple_tree.c
12416 F:      tools/testing/radix-tree/linux/maple_tree.h
12417 F:      tools/testing/radix-tree/maple.c
12418
12419 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12420 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12421 L:      linux-mips@vger.kernel.org
12422 S:      Maintained
12423 F:      arch/mips/boot/dts/img/pistachio*
12424
12425 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12426 M:      Andrew Lunn <andrew@lunn.ch>
12427 L:      netdev@vger.kernel.org
12428 S:      Maintained
12429 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12430 F:      Documentation/networking/devlink/mv88e6xxx.rst
12431 F:      drivers/net/dsa/mv88e6xxx/
12432 F:      include/linux/dsa/mv88e6xxx.h
12433 F:      include/linux/platform_data/mv88e6xxx.h
12434
12435 MARVELL ARMADA 3700 PHY DRIVERS
12436 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12437 S:      Maintained
12438 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12439 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12440 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12441 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12442
12443 MARVELL ARMADA 3700 SERIAL DRIVER
12444 M:      Pali Rohár <pali@kernel.org>
12445 S:      Maintained
12446 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12447 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12448 F:      drivers/tty/serial/mvebu-uart.c
12449
12450 MARVELL ARMADA DRM SUPPORT
12451 M:      Russell King <linux@armlinux.org.uk>
12452 S:      Maintained
12453 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12454 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12455 F:      Documentation/devicetree/bindings/display/armada/
12456 F:      drivers/gpu/drm/armada/
12457 F:      include/uapi/drm/armada_drm.h
12458
12459 MARVELL CRYPTO DRIVER
12460 M:      Boris Brezillon <bbrezillon@kernel.org>
12461 M:      Arnaud Ebalard <arno@natisbad.org>
12462 M:      Srujana Challa <schalla@marvell.com>
12463 L:      linux-crypto@vger.kernel.org
12464 S:      Maintained
12465 F:      drivers/crypto/marvell/
12466 F:      include/linux/soc/marvell/octeontx2/
12467
12468 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12469 M:      Mirko Lindner <mlindner@marvell.com>
12470 M:      Stephen Hemminger <stephen@networkplumber.org>
12471 L:      netdev@vger.kernel.org
12472 S:      Maintained
12473 F:      drivers/net/ethernet/marvell/sk*
12474
12475 MARVELL LIBERTAS WIRELESS DRIVER
12476 L:      libertas-dev@lists.infradead.org
12477 S:      Orphan
12478 F:      drivers/net/wireless/marvell/libertas/
12479
12480 MARVELL MACCHIATOBIN SUPPORT
12481 M:      Russell King <linux@armlinux.org.uk>
12482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12483 S:      Maintained
12484 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12485
12486 MARVELL MV643XX ETHERNET DRIVER
12487 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12488 L:      netdev@vger.kernel.org
12489 S:      Maintained
12490 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12491 F:      include/linux/mv643xx.h
12492
12493 MARVELL MV88X3310 PHY DRIVER
12494 M:      Russell King <linux@armlinux.org.uk>
12495 M:      Marek Behún <kabel@kernel.org>
12496 L:      netdev@vger.kernel.org
12497 S:      Maintained
12498 F:      drivers/net/phy/marvell10g.c
12499
12500 MARVELL MVEBU THERMAL DRIVER
12501 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12502 S:      Maintained
12503 F:      drivers/thermal/armada_thermal.c
12504
12505 MARVELL MVNETA ETHERNET DRIVER
12506 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12507 L:      netdev@vger.kernel.org
12508 S:      Maintained
12509 F:      drivers/net/ethernet/marvell/mvneta.*
12510
12511 MARVELL MVPP2 ETHERNET DRIVER
12512 M:      Marcin Wojtas <mw@semihalf.com>
12513 M:      Russell King <linux@armlinux.org.uk>
12514 L:      netdev@vger.kernel.org
12515 S:      Maintained
12516 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12517 F:      drivers/net/ethernet/marvell/mvpp2/
12518
12519 MARVELL MWIFIEX WIRELESS DRIVER
12520 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12521 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12522 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12523 M:      Xinming Hu <huxinming820@gmail.com>
12524 L:      linux-wireless@vger.kernel.org
12525 S:      Maintained
12526 F:      drivers/net/wireless/marvell/mwifiex/
12527
12528 MARVELL MWL8K WIRELESS DRIVER
12529 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12530 L:      linux-wireless@vger.kernel.org
12531 S:      Odd Fixes
12532 F:      drivers/net/wireless/marvell/mwl8k.c
12533
12534 MARVELL NAND CONTROLLER DRIVER
12535 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12536 L:      linux-mtd@lists.infradead.org
12537 S:      Maintained
12538 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12539 F:      drivers/mtd/nand/raw/marvell_nand.c
12540
12541 MARVELL OCTEON ENDPOINT DRIVER
12542 M:      Veerasenareddy Burru <vburru@marvell.com>
12543 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12544 L:      netdev@vger.kernel.org
12545 S:      Supported
12546 F:      drivers/net/ethernet/marvell/octeon_ep
12547
12548 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12549 M:      Sunil Goutham <sgoutham@marvell.com>
12550 M:      Geetha sowjanya <gakula@marvell.com>
12551 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12552 M:      hariprasad <hkelam@marvell.com>
12553 L:      netdev@vger.kernel.org
12554 S:      Supported
12555 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12556 F:      include/linux/soc/marvell/octeontx2/
12557
12558 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12559 M:      Sunil Goutham <sgoutham@marvell.com>
12560 M:      Linu Cherian <lcherian@marvell.com>
12561 M:      Geetha sowjanya <gakula@marvell.com>
12562 M:      Jerin Jacob <jerinj@marvell.com>
12563 M:      hariprasad <hkelam@marvell.com>
12564 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12565 L:      netdev@vger.kernel.org
12566 S:      Supported
12567 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12568 F:      drivers/net/ethernet/marvell/octeontx2/af/
12569
12570 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12571 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12572 S:      Supported
12573 W:      https://github.com/Marvell-switching/switchdev-prestera
12574 F:      drivers/net/ethernet/marvell/prestera/
12575
12576 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12577 M:      Nicolas Pitre <nico@fluxnic.net>
12578 S:      Odd Fixes
12579 F:      drivers/mmc/host/mvsdio.*
12580
12581 MARVELL USB MDIO CONTROLLER DRIVER
12582 M:      Tobias Waldekranz <tobias@waldekranz.com>
12583 L:      netdev@vger.kernel.org
12584 S:      Maintained
12585 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12586 F:      drivers/net/mdio/mdio-mvusb.c
12587
12588 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12589 M:      Hu Ziji <huziji@marvell.com>
12590 L:      linux-mmc@vger.kernel.org
12591 S:      Supported
12592 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12593 F:      drivers/mmc/host/sdhci-xenon*
12594
12595 MATROX FRAMEBUFFER DRIVER
12596 L:      linux-fbdev@vger.kernel.org
12597 S:      Orphan
12598 F:      drivers/video/fbdev/matrox/matroxfb_*
12599 F:      include/uapi/linux/matroxfb.h
12600
12601 MAX15301 DRIVER
12602 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12603 L:      linux-hwmon@vger.kernel.org
12604 S:      Maintained
12605 F:      Documentation/hwmon/max15301.rst
12606 F:      drivers/hwmon/pmbus/max15301.c
12607
12608 MAX16065 HARDWARE MONITOR DRIVER
12609 M:      Guenter Roeck <linux@roeck-us.net>
12610 L:      linux-hwmon@vger.kernel.org
12611 S:      Maintained
12612 F:      Documentation/hwmon/max16065.rst
12613 F:      drivers/hwmon/max16065.c
12614
12615 MAX2175 SDR TUNER DRIVER
12616 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12617 L:      linux-media@vger.kernel.org
12618 S:      Maintained
12619 T:      git git://linuxtv.org/media_tree.git
12620 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12621 F:      Documentation/userspace-api/media/drivers/max2175.rst
12622 F:      drivers/media/i2c/max2175*
12623 F:      include/uapi/linux/max2175.h
12624
12625 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12626 L:      linux-hwmon@vger.kernel.org
12627 S:      Orphan
12628 F:      Documentation/hwmon/max6650.rst
12629 F:      drivers/hwmon/max6650.c
12630
12631 MAX6697 HARDWARE MONITOR DRIVER
12632 M:      Guenter Roeck <linux@roeck-us.net>
12633 L:      linux-hwmon@vger.kernel.org
12634 S:      Maintained
12635 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12636 F:      Documentation/hwmon/max6697.rst
12637 F:      drivers/hwmon/max6697.c
12638 F:      include/linux/platform_data/max6697.h
12639
12640 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12641 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12642 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12643 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12644 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12645 L:      linux-media@vger.kernel.org
12646 S:      Maintained
12647 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12648 F:      drivers/media/i2c/max9286.c
12649
12650 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12651 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12652 L:      linux-media@vger.kernel.org
12653 S:      Maintained
12654 F:      drivers/staging/media/max96712/max96712.c
12655
12656 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12657 M:      Peter Rosin <peda@axentia.se>
12658 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12659 S:      Maintained
12660 F:      Documentation/devicetree/bindings/sound/max9860.txt
12661 F:      sound/soc/codecs/max9860.*
12662
12663 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12664 M:      Andreas Klinger <ak@it-klinger.de>
12665 L:      linux-iio@vger.kernel.org
12666 S:      Maintained
12667 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12668 F:      drivers/iio/proximity/mb1232.c
12669
12670 MAXIM MAX11205 DRIVER
12671 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12672 L:      linux-iio@vger.kernel.org
12673 S:      Supported
12674 W:      https://ez.analog.com/linux-software-drivers
12675 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12676 F:      drivers/iio/adc/max11205.c
12677
12678 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12679 R:      Iskren Chernev <iskren.chernev@gmail.com>
12680 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12681 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12682 R:      Matheus Castello <matheus@castello.eng.br>
12683 L:      linux-pm@vger.kernel.org
12684 S:      Maintained
12685 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12686 F:      drivers/power/supply/max17040_battery.c
12687
12688 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12689 R:      Hans de Goede <hdegoede@redhat.com>
12690 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12691 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12692 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12693 R:      Purism Kernel Team <kernel@puri.sm>
12694 L:      linux-pm@vger.kernel.org
12695 S:      Maintained
12696 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12697 F:      drivers/power/supply/max17042_battery.c
12698
12699 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12700 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12701 L:      linux-kernel@vger.kernel.org
12702 S:      Maintained
12703 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12704 F:      drivers/regulator/max20086-regulator.c
12705
12706 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12707 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12708 L:      linux-iio@vger.kernel.org
12709 S:      Maintained
12710 F:      drivers/iio/temperature/max30208.c
12711
12712 MAXIM MAX77650 PMIC MFD DRIVER
12713 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12714 L:      linux-kernel@vger.kernel.org
12715 S:      Maintained
12716 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12717 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12718 F:      drivers/gpio/gpio-max77650.c
12719 F:      drivers/input/misc/max77650-onkey.c
12720 F:      drivers/leds/leds-max77650.c
12721 F:      drivers/mfd/max77650.c
12722 F:      drivers/power/supply/max77650-charger.c
12723 F:      drivers/regulator/max77650-regulator.c
12724 F:      include/linux/mfd/max77650.h
12725
12726 MAXIM MAX77714 PMIC MFD DRIVER
12727 M:      Luca Ceresoli <luca@lucaceresoli.net>
12728 S:      Maintained
12729 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12730 F:      drivers/mfd/max77714.c
12731 F:      include/linux/mfd/max77714.h
12732
12733 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12734 M:      Javier Martinez Canillas <javier@dowhile0.org>
12735 L:      linux-kernel@vger.kernel.org
12736 S:      Supported
12737 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12738 F:      drivers/regulator/max77802-regulator.c
12739 F:      include/dt-bindings/*/*max77802.h
12740
12741 MAXIM MAX77976 BATTERY CHARGER
12742 M:      Luca Ceresoli <luca@lucaceresoli.net>
12743 S:      Supported
12744 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12745 F:      drivers/power/supply/max77976_charger.c
12746
12747 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12748 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12749 L:      linux-pm@vger.kernel.org
12750 S:      Supported
12751 B:      mailto:linux-samsung-soc@vger.kernel.org
12752 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12753 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12754 F:      drivers/power/supply/max14577_charger.c
12755 F:      drivers/power/supply/max77693_charger.c
12756
12757 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12758 M:      Chanwoo Choi <cw00.choi@samsung.com>
12759 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12760 L:      linux-kernel@vger.kernel.org
12761 S:      Supported
12762 B:      mailto:linux-samsung-soc@vger.kernel.org
12763 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12764 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12765 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12766 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12767 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12768 F:      drivers/*/*max77843.c
12769 F:      drivers/*/max14577*.c
12770 F:      drivers/*/max77686*.c
12771 F:      drivers/*/max77693*.c
12772 F:      drivers/clk/clk-max77686.c
12773 F:      drivers/extcon/extcon-max14577.c
12774 F:      drivers/extcon/extcon-max77693.c
12775 F:      drivers/rtc/rtc-max77686.c
12776 F:      include/linux/mfd/max14577*.h
12777 F:      include/linux/mfd/max77686*.h
12778 F:      include/linux/mfd/max77693*.h
12779
12780 MAXIRADIO FM RADIO RECEIVER DRIVER
12781 M:      Hans Verkuil <hverkuil@xs4all.nl>
12782 L:      linux-media@vger.kernel.org
12783 S:      Maintained
12784 W:      https://linuxtv.org
12785 T:      git git://linuxtv.org/media_tree.git
12786 F:      drivers/media/radio/radio-maxiradio*
12787
12788 MAXLINEAR ETHERNET PHY DRIVER
12789 M:      Xu Liang <lxu@maxlinear.com>
12790 L:      netdev@vger.kernel.org
12791 S:      Supported
12792 F:      drivers/net/phy/mxl-gpy.c
12793
12794 MCAN MMIO DEVICE DRIVER
12795 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12796 L:      linux-can@vger.kernel.org
12797 S:      Maintained
12798 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12799 F:      drivers/net/can/m_can/m_can.c
12800 F:      drivers/net/can/m_can/m_can.h
12801 F:      drivers/net/can/m_can/m_can_platform.c
12802
12803 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12804 R:      Yasushi SHOJI <yashi@spacecubics.com>
12805 L:      linux-can@vger.kernel.org
12806 S:      Maintained
12807 F:      drivers/net/can/usb/mcba_usb.c
12808
12809 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12810 M:      Rishi Gupta <gupt21@gmail.com>
12811 L:      linux-i2c@vger.kernel.org
12812 L:      linux-input@vger.kernel.org
12813 S:      Maintained
12814 F:      drivers/hid/hid-mcp2221.c
12815
12816 MCP251XFD SPI-CAN NETWORK DRIVER
12817 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12818 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12819 R:      Thomas Kopp <thomas.kopp@microchip.com>
12820 L:      linux-can@vger.kernel.org
12821 S:      Maintained
12822 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12823 F:      drivers/net/can/spi/mcp251xfd/
12824
12825 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12826 M:      Peter Rosin <peda@axentia.se>
12827 L:      linux-iio@vger.kernel.org
12828 S:      Maintained
12829 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12830 F:      drivers/iio/potentiometer/mcp4018.c
12831 F:      drivers/iio/potentiometer/mcp4531.c
12832
12833 MCR20A IEEE-802.15.4 RADIO DRIVER
12834 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12835 L:      linux-wpan@vger.kernel.org
12836 S:      Odd Fixes
12837 W:      https://github.com/xueliu/mcr20a-linux
12838 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12839 F:      drivers/net/ieee802154/mcr20a.c
12840 F:      drivers/net/ieee802154/mcr20a.h
12841
12842 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12843 M:      William Breathitt Gray <william.gray@linaro.org>
12844 L:      linux-iio@vger.kernel.org
12845 S:      Maintained
12846 F:      drivers/iio/dac/cio-dac.c
12847
12848 MEDIA CONTROLLER FRAMEWORK
12849 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12850 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12851 L:      linux-media@vger.kernel.org
12852 S:      Supported
12853 W:      https://www.linuxtv.org
12854 T:      git git://linuxtv.org/media_tree.git
12855 F:      drivers/media/mc/
12856 F:      include/media/media-*.h
12857 F:      include/uapi/linux/media.h
12858
12859 MEDIA DRIVER FOR FREESCALE IMX PXP
12860 M:      Philipp Zabel <p.zabel@pengutronix.de>
12861 L:      linux-media@vger.kernel.org
12862 S:      Maintained
12863 T:      git git://linuxtv.org/media_tree.git
12864 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12865
12866 MEDIA DRIVERS FOR ASCOT2E
12867 M:      Sergey Kozlov <serjk@netup.ru>
12868 M:      Abylay Ospan <aospan@netup.ru>
12869 L:      linux-media@vger.kernel.org
12870 S:      Supported
12871 W:      https://linuxtv.org
12872 W:      http://netup.tv/
12873 T:      git git://linuxtv.org/media_tree.git
12874 F:      drivers/media/dvb-frontends/ascot2e*
12875
12876 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12877 M:      Jasmin Jessich <jasmin@anw.at>
12878 L:      linux-media@vger.kernel.org
12879 S:      Maintained
12880 W:      https://linuxtv.org
12881 T:      git git://linuxtv.org/media_tree.git
12882 F:      drivers/media/dvb-frontends/cxd2099*
12883
12884 MEDIA DRIVERS FOR CXD2841ER
12885 M:      Sergey Kozlov <serjk@netup.ru>
12886 M:      Abylay Ospan <aospan@netup.ru>
12887 L:      linux-media@vger.kernel.org
12888 S:      Supported
12889 W:      https://linuxtv.org
12890 W:      http://netup.tv/
12891 T:      git git://linuxtv.org/media_tree.git
12892 F:      drivers/media/dvb-frontends/cxd2841er*
12893
12894 MEDIA DRIVERS FOR CXD2880
12895 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12896 L:      linux-media@vger.kernel.org
12897 S:      Supported
12898 W:      http://linuxtv.org/
12899 T:      git git://linuxtv.org/media_tree.git
12900 F:      drivers/media/dvb-frontends/cxd2880/*
12901 F:      drivers/media/spi/cxd2880*
12902
12903 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12904 L:      linux-media@vger.kernel.org
12905 S:      Orphan
12906 W:      https://linuxtv.org
12907 T:      git git://linuxtv.org/media_tree.git
12908 F:      drivers/media/pci/ddbridge/*
12909
12910 MEDIA DRIVERS FOR FREESCALE IMX
12911 M:      Steve Longerbeam <slongerbeam@gmail.com>
12912 M:      Philipp Zabel <p.zabel@pengutronix.de>
12913 L:      linux-media@vger.kernel.org
12914 S:      Maintained
12915 T:      git git://linuxtv.org/media_tree.git
12916 F:      Documentation/admin-guide/media/imx.rst
12917 F:      Documentation/devicetree/bindings/media/imx.txt
12918 F:      drivers/staging/media/imx/
12919 F:      include/linux/imx-media.h
12920 F:      include/media/imx.h
12921
12922 MEDIA DRIVERS FOR FREESCALE IMX7
12923 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12924 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12925 L:      linux-media@vger.kernel.org
12926 S:      Maintained
12927 T:      git git://linuxtv.org/media_tree.git
12928 F:      Documentation/admin-guide/media/imx7.rst
12929 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12930 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12931 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12932 F:      drivers/media/platform/nxp/imx7-media-csi.c
12933
12934 MEDIA DRIVERS FOR HELENE
12935 M:      Abylay Ospan <aospan@netup.ru>
12936 L:      linux-media@vger.kernel.org
12937 S:      Supported
12938 W:      https://linuxtv.org
12939 W:      http://netup.tv/
12940 T:      git git://linuxtv.org/media_tree.git
12941 F:      drivers/media/dvb-frontends/helene*
12942
12943 MEDIA DRIVERS FOR HORUS3A
12944 M:      Sergey Kozlov <serjk@netup.ru>
12945 M:      Abylay Ospan <aospan@netup.ru>
12946 L:      linux-media@vger.kernel.org
12947 S:      Supported
12948 W:      https://linuxtv.org
12949 W:      http://netup.tv/
12950 T:      git git://linuxtv.org/media_tree.git
12951 F:      drivers/media/dvb-frontends/horus3a*
12952
12953 MEDIA DRIVERS FOR LNBH25
12954 M:      Sergey Kozlov <serjk@netup.ru>
12955 M:      Abylay Ospan <aospan@netup.ru>
12956 L:      linux-media@vger.kernel.org
12957 S:      Supported
12958 W:      https://linuxtv.org
12959 W:      http://netup.tv/
12960 T:      git git://linuxtv.org/media_tree.git
12961 F:      drivers/media/dvb-frontends/lnbh25*
12962
12963 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12964 L:      linux-media@vger.kernel.org
12965 S:      Orphan
12966 W:      https://linuxtv.org
12967 T:      git git://linuxtv.org/media_tree.git
12968 F:      drivers/media/dvb-frontends/mxl5xx*
12969
12970 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12971 M:      Sergey Kozlov <serjk@netup.ru>
12972 M:      Abylay Ospan <aospan@netup.ru>
12973 L:      linux-media@vger.kernel.org
12974 S:      Supported
12975 W:      https://linuxtv.org
12976 W:      http://netup.tv/
12977 T:      git git://linuxtv.org/media_tree.git
12978 F:      drivers/media/pci/netup_unidvb/*
12979
12980 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12981 M:      Dmitry Osipenko <digetx@gmail.com>
12982 L:      linux-media@vger.kernel.org
12983 L:      linux-tegra@vger.kernel.org
12984 S:      Maintained
12985 T:      git git://linuxtv.org/media_tree.git
12986 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12987 F:      drivers/media/platform/nvidia/tegra-vde/
12988
12989 MEDIA DRIVERS FOR RENESAS - CEU
12990 M:      Jacopo Mondi <jacopo@jmondi.org>
12991 L:      linux-media@vger.kernel.org
12992 L:      linux-renesas-soc@vger.kernel.org
12993 S:      Supported
12994 T:      git git://linuxtv.org/media_tree.git
12995 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12996 F:      drivers/media/platform/renesas/renesas-ceu.c
12997 F:      include/media/drv-intf/renesas-ceu.h
12998
12999 MEDIA DRIVERS FOR RENESAS - DRIF
13000 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13001 L:      linux-media@vger.kernel.org
13002 L:      linux-renesas-soc@vger.kernel.org
13003 S:      Supported
13004 T:      git git://linuxtv.org/media_tree.git
13005 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13006 F:      drivers/media/platform/renesas/rcar_drif.c
13007
13008 MEDIA DRIVERS FOR RENESAS - FCP
13009 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13010 L:      linux-media@vger.kernel.org
13011 L:      linux-renesas-soc@vger.kernel.org
13012 S:      Supported
13013 T:      git git://linuxtv.org/media_tree.git
13014 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13015 F:      drivers/media/platform/renesas/rcar-fcp.c
13016 F:      include/media/rcar-fcp.h
13017
13018 MEDIA DRIVERS FOR RENESAS - FDP1
13019 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13020 L:      linux-media@vger.kernel.org
13021 L:      linux-renesas-soc@vger.kernel.org
13022 S:      Supported
13023 T:      git git://linuxtv.org/media_tree.git
13024 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13025 F:      drivers/media/platform/renesas/rcar_fdp1.c
13026
13027 MEDIA DRIVERS FOR RENESAS - VIN
13028 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13029 L:      linux-media@vger.kernel.org
13030 L:      linux-renesas-soc@vger.kernel.org
13031 S:      Supported
13032 T:      git git://linuxtv.org/media_tree.git
13033 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13034 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13035 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13036 F:      drivers/media/platform/renesas/rcar-isp.c
13037 F:      drivers/media/platform/renesas/rcar-vin/
13038
13039 MEDIA DRIVERS FOR RENESAS - VSP1
13040 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13041 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13042 L:      linux-media@vger.kernel.org
13043 L:      linux-renesas-soc@vger.kernel.org
13044 S:      Supported
13045 T:      git git://linuxtv.org/media_tree.git
13046 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13047 F:      drivers/media/platform/renesas/vsp1/
13048
13049 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13050 L:      linux-media@vger.kernel.org
13051 S:      Orphan
13052 W:      https://linuxtv.org
13053 T:      git git://linuxtv.org/media_tree.git
13054 F:      drivers/media/dvb-frontends/stv0910*
13055
13056 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13057 L:      linux-media@vger.kernel.org
13058 S:      Orphan
13059 W:      https://linuxtv.org
13060 T:      git git://linuxtv.org/media_tree.git
13061 F:      drivers/media/dvb-frontends/stv6111*
13062
13063 MEDIA DRIVERS FOR STM32 - DCMI
13064 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13065 L:      linux-media@vger.kernel.org
13066 S:      Supported
13067 T:      git git://linuxtv.org/media_tree.git
13068 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13069 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13070
13071 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13072 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13073 L:      linux-media@vger.kernel.org
13074 S:      Maintained
13075 W:      https://linuxtv.org
13076 Q:      http://patchwork.kernel.org/project/linux-media/list/
13077 T:      git git://linuxtv.org/media_tree.git
13078 F:      Documentation/admin-guide/media/
13079 F:      Documentation/devicetree/bindings/media/
13080 F:      Documentation/driver-api/media/
13081 F:      Documentation/userspace-api/media/
13082 F:      drivers/media/
13083 F:      drivers/staging/media/
13084 F:      include/dt-bindings/media/
13085 F:      include/linux/platform_data/media/
13086 F:      include/media/
13087 F:      include/uapi/linux/dvb/
13088 F:      include/uapi/linux/ivtv*
13089 F:      include/uapi/linux/media.h
13090 F:      include/uapi/linux/uvcvideo.h
13091 F:      include/uapi/linux/v4l2-*
13092 F:      include/uapi/linux/videodev2.h
13093
13094 MEDIATEK BLUETOOTH DRIVER
13095 M:      Sean Wang <sean.wang@mediatek.com>
13096 L:      linux-bluetooth@vger.kernel.org
13097 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13098 S:      Maintained
13099 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13100 F:      drivers/bluetooth/btmtkuart.c
13101
13102 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13103 M:      Sean Wang <sean.wang@mediatek.com>
13104 L:      linux-pm@vger.kernel.org
13105 S:      Maintained
13106 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13107 F:      drivers/power/reset/mt6323-poweroff.c
13108
13109 MEDIATEK CIR DRIVER
13110 M:      Sean Wang <sean.wang@mediatek.com>
13111 S:      Maintained
13112 F:      drivers/media/rc/mtk-cir.c
13113
13114 MEDIATEK DMA DRIVER
13115 M:      Sean Wang <sean.wang@mediatek.com>
13116 L:      dmaengine@vger.kernel.org
13117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13118 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13119 S:      Maintained
13120 F:      Documentation/devicetree/bindings/dma/mtk-*
13121 F:      drivers/dma/mediatek/
13122
13123 MEDIATEK ETHERNET DRIVER
13124 M:      Felix Fietkau <nbd@nbd.name>
13125 M:      John Crispin <john@phrozen.org>
13126 M:      Sean Wang <sean.wang@mediatek.com>
13127 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13128 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13129 L:      netdev@vger.kernel.org
13130 S:      Maintained
13131 F:      drivers/net/ethernet/mediatek/
13132
13133 MEDIATEK ETHERNET PCS DRIVER
13134 M:      Alexander Couzens <lynxis@fe80.eu>
13135 M:      Daniel Golle <daniel@makrotopia.org>
13136 L:      netdev@vger.kernel.org
13137 S:      Maintained
13138 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13139 F:      include/linux/pcs/pcs-mtk-lynxi.h
13140
13141 MEDIATEK I2C CONTROLLER DRIVER
13142 M:      Qii Wang <qii.wang@mediatek.com>
13143 L:      linux-i2c@vger.kernel.org
13144 S:      Maintained
13145 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13146 F:      drivers/i2c/busses/i2c-mt65xx.c
13147
13148 MEDIATEK IOMMU DRIVER
13149 M:      Yong Wu <yong.wu@mediatek.com>
13150 L:      iommu@lists.linux.dev
13151 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13152 S:      Supported
13153 F:      Documentation/devicetree/bindings/iommu/mediatek*
13154 F:      drivers/iommu/mtk_iommu*
13155 F:      include/dt-bindings/memory/mt*-port.h
13156
13157 MEDIATEK JPEG DRIVER
13158 M:      Bin Liu <bin.liu@mediatek.com>
13159 S:      Supported
13160 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13161 F:      drivers/media/platform/mediatek/jpeg/
13162
13163 MEDIATEK KEYPAD DRIVER
13164 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13165 S:      Supported
13166 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13167 F:      drivers/input/keyboard/mt6779-keypad.c
13168
13169 MEDIATEK MDP DRIVER
13170 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13171 M:      Houlong Wei <houlong.wei@mediatek.com>
13172 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13173 S:      Supported
13174 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13175 F:      drivers/media/platform/mediatek/mdp/
13176 F:      drivers/media/platform/mediatek/vpu/
13177
13178 MEDIATEK MEDIA DRIVER
13179 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13180 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13181 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13182 S:      Supported
13183 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13184 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13185 F:      drivers/media/platform/mediatek/vcodec/
13186 F:      drivers/media/platform/mediatek/vpu/
13187
13188 MEDIATEK MMC/SD/SDIO DRIVER
13189 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13190 S:      Maintained
13191 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13192 F:      drivers/mmc/host/mtk-sd.c
13193
13194 MEDIATEK MT76 WIRELESS LAN DRIVER
13195 M:      Felix Fietkau <nbd@nbd.name>
13196 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13197 M:      Ryder Lee <ryder.lee@mediatek.com>
13198 R:      Shayne Chen <shayne.chen@mediatek.com>
13199 R:      Sean Wang <sean.wang@mediatek.com>
13200 L:      linux-wireless@vger.kernel.org
13201 S:      Maintained
13202 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13203 F:      drivers/net/wireless/mediatek/mt76/
13204
13205 MEDIATEK MT7601U WIRELESS LAN DRIVER
13206 M:      Jakub Kicinski <kuba@kernel.org>
13207 L:      linux-wireless@vger.kernel.org
13208 S:      Maintained
13209 F:      drivers/net/wireless/mediatek/mt7601u/
13210
13211 MEDIATEK MT7621 CLOCK DRIVER
13212 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13213 S:      Maintained
13214 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13215 F:      drivers/clk/ralink/clk-mt7621.c
13216
13217 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13218 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13219 S:      Maintained
13220 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13221 F:      drivers/pci/controller/pcie-mt7621.c
13222
13223 MEDIATEK MT7621 PHY PCI DRIVER
13224 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13225 S:      Maintained
13226 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13227 F:      drivers/phy/ralink/phy-mt7621-pci.c
13228
13229 MEDIATEK MT7621/28/88 I2C DRIVER
13230 M:      Stefan Roese <sr@denx.de>
13231 L:      linux-i2c@vger.kernel.org
13232 S:      Maintained
13233 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13234 F:      drivers/i2c/busses/i2c-mt7621.c
13235
13236 MEDIATEK NAND CONTROLLER DRIVER
13237 L:      linux-mtd@lists.infradead.org
13238 S:      Orphan
13239 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13240 F:      drivers/mtd/nand/raw/mtk_*
13241
13242 MEDIATEK PMIC LED DRIVER
13243 M:      Sean Wang <sean.wang@mediatek.com>
13244 S:      Maintained
13245 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13246 F:      drivers/leds/leds-mt6323.c
13247
13248 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13249 M:      Sean Wang <sean.wang@mediatek.com>
13250 S:      Maintained
13251 F:      drivers/char/hw_random/mtk-rng.c
13252
13253 MEDIATEK SMI DRIVER
13254 M:      Yong Wu <yong.wu@mediatek.com>
13255 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13256 S:      Supported
13257 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13258 F:      drivers/memory/mtk-smi.c
13259 F:      include/soc/mediatek/smi.h
13260
13261 MEDIATEK SWITCH DRIVER
13262 M:      Sean Wang <sean.wang@mediatek.com>
13263 M:      Landen Chao <Landen.Chao@mediatek.com>
13264 M:      DENG Qingfang <dqfext@gmail.com>
13265 M:      Daniel Golle <daniel@makrotopia.org>
13266 L:      netdev@vger.kernel.org
13267 S:      Maintained
13268 F:      drivers/net/dsa/mt7530-mdio.c
13269 F:      drivers/net/dsa/mt7530-mmio.c
13270 F:      drivers/net/dsa/mt7530.*
13271 F:      net/dsa/tag_mtk.c
13272
13273 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13274 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13275 M:      Intel Corporation <linuxwwan@intel.com>
13276 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13277 R:      Liu Haijun <haijun.liu@mediatek.com>
13278 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13279 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13280 L:      netdev@vger.kernel.org
13281 S:      Supported
13282 F:      drivers/net/wwan/t7xx/
13283
13284 MEDIATEK USB3 DRD IP DRIVER
13285 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13286 L:      linux-usb@vger.kernel.org
13287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13288 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13289 S:      Maintained
13290 F:      Documentation/devicetree/bindings/usb/mediatek,*
13291 F:      drivers/usb/host/xhci-mtk*
13292 F:      drivers/usb/mtu3/
13293
13294 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13295 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13296 M:      Martin Donnelly <martin.donnelly@ge.com>
13297 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13298 S:      Maintained
13299 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13300 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13301
13302 MEGARAID SCSI/SAS DRIVERS
13303 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13304 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13305 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13306 L:      megaraidlinux.pdl@broadcom.com
13307 L:      linux-scsi@vger.kernel.org
13308 S:      Maintained
13309 W:      http://www.avagotech.com/support/
13310 F:      Documentation/scsi/megaraid.rst
13311 F:      drivers/scsi/megaraid.*
13312 F:      drivers/scsi/megaraid/
13313
13314 MELEXIS MLX90614 DRIVER
13315 M:      Crt Mori <cmo@melexis.com>
13316 L:      linux-iio@vger.kernel.org
13317 S:      Supported
13318 W:      http://www.melexis.com
13319 F:      drivers/iio/temperature/mlx90614.c
13320
13321 MELEXIS MLX90632 DRIVER
13322 M:      Crt Mori <cmo@melexis.com>
13323 L:      linux-iio@vger.kernel.org
13324 S:      Supported
13325 W:      http://www.melexis.com
13326 F:      drivers/iio/temperature/mlx90632.c
13327
13328 MELFAS MIP4 TOUCHSCREEN DRIVER
13329 M:      Sangwon Jee <jeesw@melfas.com>
13330 S:      Supported
13331 W:      http://www.melfas.com
13332 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13333 F:      drivers/input/touchscreen/melfas_mip4.c
13334
13335 MELLANOX BLUEFIELD I2C DRIVER
13336 M:      Khalil Blaiech <kblaiech@nvidia.com>
13337 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13338 L:      linux-i2c@vger.kernel.org
13339 S:      Supported
13340 F:      drivers/i2c/busses/i2c-mlxbf.c
13341
13342 MELLANOX ETHERNET DRIVER (mlx4_en)
13343 M:      Tariq Toukan <tariqt@nvidia.com>
13344 L:      netdev@vger.kernel.org
13345 S:      Supported
13346 W:      http://www.mellanox.com
13347 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13348 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13349
13350 MELLANOX ETHERNET DRIVER (mlx5e)
13351 M:      Saeed Mahameed <saeedm@nvidia.com>
13352 L:      netdev@vger.kernel.org
13353 S:      Supported
13354 W:      http://www.mellanox.com
13355 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13356 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13357
13358 MELLANOX ETHERNET INNOVA DRIVERS
13359 R:      Boris Pismenny <borisp@nvidia.com>
13360 L:      netdev@vger.kernel.org
13361 S:      Supported
13362 W:      http://www.mellanox.com
13363 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13364 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13365 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13366 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13367
13368 MELLANOX ETHERNET SWITCH DRIVERS
13369 M:      Ido Schimmel <idosch@nvidia.com>
13370 M:      Petr Machata <petrm@nvidia.com>
13371 L:      netdev@vger.kernel.org
13372 S:      Supported
13373 W:      http://www.mellanox.com
13374 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13375 F:      drivers/net/ethernet/mellanox/mlxsw/
13376 F:      tools/testing/selftests/drivers/net/mlxsw/
13377
13378 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13379 M:      mlxsw@nvidia.com
13380 L:      netdev@vger.kernel.org
13381 S:      Supported
13382 W:      http://www.mellanox.com
13383 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13384 F:      drivers/net/ethernet/mellanox/mlxfw/
13385
13386 MELLANOX HARDWARE PLATFORM SUPPORT
13387 M:      Hans de Goede <hdegoede@redhat.com>
13388 M:      Mark Gross <markgross@kernel.org>
13389 M:      Vadim Pasternak <vadimp@nvidia.com>
13390 L:      platform-driver-x86@vger.kernel.org
13391 S:      Supported
13392 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13393 F:      drivers/platform/mellanox/
13394 F:      include/linux/platform_data/mlxreg.h
13395
13396 MELLANOX MLX4 core VPI driver
13397 M:      Tariq Toukan <tariqt@nvidia.com>
13398 L:      netdev@vger.kernel.org
13399 L:      linux-rdma@vger.kernel.org
13400 S:      Supported
13401 W:      http://www.mellanox.com
13402 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13403 F:      drivers/net/ethernet/mellanox/mlx4/
13404 F:      include/linux/mlx4/
13405
13406 MELLANOX MLX4 IB driver
13407 M:      Yishai Hadas <yishaih@nvidia.com>
13408 L:      linux-rdma@vger.kernel.org
13409 S:      Supported
13410 W:      http://www.mellanox.com
13411 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13412 F:      drivers/infiniband/hw/mlx4/
13413 F:      include/linux/mlx4/
13414 F:      include/uapi/rdma/mlx4-abi.h
13415
13416 MELLANOX MLX5 core VPI driver
13417 M:      Saeed Mahameed <saeedm@nvidia.com>
13418 M:      Leon Romanovsky <leonro@nvidia.com>
13419 L:      netdev@vger.kernel.org
13420 L:      linux-rdma@vger.kernel.org
13421 S:      Supported
13422 W:      http://www.mellanox.com
13423 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13424 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13425 F:      drivers/net/ethernet/mellanox/mlx5/core/
13426 F:      include/linux/mlx5/
13427
13428 MELLANOX MLX5 IB driver
13429 M:      Leon Romanovsky <leonro@nvidia.com>
13430 L:      linux-rdma@vger.kernel.org
13431 S:      Supported
13432 W:      http://www.mellanox.com
13433 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13434 F:      drivers/infiniband/hw/mlx5/
13435 F:      include/linux/mlx5/
13436 F:      include/uapi/rdma/mlx5-abi.h
13437
13438 MELLANOX MLXCPLD I2C AND MUX DRIVER
13439 M:      Vadim Pasternak <vadimp@nvidia.com>
13440 M:      Michael Shych <michaelsh@nvidia.com>
13441 L:      linux-i2c@vger.kernel.org
13442 S:      Supported
13443 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13444 F:      drivers/i2c/busses/i2c-mlxcpld.c
13445 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13446
13447 MELLANOX MLXCPLD LED DRIVER
13448 M:      Vadim Pasternak <vadimp@nvidia.com>
13449 L:      linux-leds@vger.kernel.org
13450 S:      Supported
13451 F:      Documentation/leds/leds-mlxcpld.rst
13452 F:      drivers/leds/leds-mlxcpld.c
13453 F:      drivers/leds/leds-mlxreg.c
13454
13455 MELLANOX PLATFORM DRIVER
13456 M:      Vadim Pasternak <vadimp@nvidia.com>
13457 L:      platform-driver-x86@vger.kernel.org
13458 S:      Supported
13459 F:      drivers/platform/x86/mlx-platform.c
13460
13461 MEMBARRIER SUPPORT
13462 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13463 M:      "Paul E. McKenney" <paulmck@kernel.org>
13464 L:      linux-kernel@vger.kernel.org
13465 S:      Supported
13466 F:      arch/powerpc/include/asm/membarrier.h
13467 F:      include/uapi/linux/membarrier.h
13468 F:      kernel/sched/membarrier.c
13469
13470 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13471 M:      Mike Rapoport <rppt@kernel.org>
13472 L:      linux-mm@kvack.org
13473 S:      Maintained
13474 F:      Documentation/core-api/boot-time-mm.rst
13475 F:      include/linux/memblock.h
13476 F:      mm/memblock.c
13477 F:      mm/mm_init.c
13478 F:      tools/testing/memblock/
13479
13480 MEMORY CONTROLLER DRIVERS
13481 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13482 L:      linux-kernel@vger.kernel.org
13483 S:      Maintained
13484 B:      mailto:krzysztof.kozlowski@linaro.org
13485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13486 F:      Documentation/devicetree/bindings/memory-controllers/
13487 F:      drivers/memory/
13488 F:      include/dt-bindings/memory/
13489 F:      include/memory/
13490
13491 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13492 M:      Dmitry Osipenko <digetx@gmail.com>
13493 L:      linux-pm@vger.kernel.org
13494 L:      linux-tegra@vger.kernel.org
13495 S:      Maintained
13496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13497 F:      drivers/devfreq/tegra30-devfreq.c
13498
13499 MEMORY HOT(UN)PLUG
13500 M:      David Hildenbrand <david@redhat.com>
13501 M:      Oscar Salvador <osalvador@suse.de>
13502 L:      linux-mm@kvack.org
13503 S:      Maintained
13504 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13505 F:      Documentation/core-api/memory-hotplug.rst
13506 F:      drivers/base/memory.c
13507 F:      include/linux/memory_hotplug.h
13508 F:      mm/memory_hotplug.c
13509 F:      tools/testing/selftests/memory-hotplug/
13510
13511 MEMORY MANAGEMENT
13512 M:      Andrew Morton <akpm@linux-foundation.org>
13513 L:      linux-mm@kvack.org
13514 S:      Maintained
13515 W:      http://www.linux-mm.org
13516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13517 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13518 F:      include/linux/gfp.h
13519 F:      include/linux/gfp_types.h
13520 F:      include/linux/memory_hotplug.h
13521 F:      include/linux/mm.h
13522 F:      include/linux/mmzone.h
13523 F:      include/linux/pagewalk.h
13524 F:      include/trace/events/ksm.h
13525 F:      mm/
13526 F:      tools/mm/
13527 F:      tools/testing/selftests/mm/
13528
13529 MEMORY TECHNOLOGY DEVICES (MTD)
13530 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13531 M:      Richard Weinberger <richard@nod.at>
13532 M:      Vignesh Raghavendra <vigneshr@ti.com>
13533 L:      linux-mtd@lists.infradead.org
13534 S:      Maintained
13535 W:      http://www.linux-mtd.infradead.org/
13536 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13537 C:      irc://irc.oftc.net/mtd
13538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13540 F:      Documentation/devicetree/bindings/mtd/
13541 F:      drivers/mtd/
13542 F:      include/linux/mtd/
13543 F:      include/uapi/mtd/
13544
13545 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13546 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13547 L:      linux-iio@vger.kernel.org
13548 S:      Maintained
13549 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13550 F:      drivers/iio/accel/msa311.c
13551
13552 MEN A21 WATCHDOG DRIVER
13553 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13554 L:      linux-watchdog@vger.kernel.org
13555 S:      Maintained
13556 F:      drivers/watchdog/mena21_wdt.c
13557
13558 MEN CHAMELEON BUS (mcb)
13559 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13560 S:      Maintained
13561 F:      Documentation/driver-api/men-chameleon-bus.rst
13562 F:      drivers/mcb/
13563 F:      include/linux/mcb.h
13564
13565 MEN F21BMC (Board Management Controller)
13566 M:      Andreas Werner <andreas.werner@men.de>
13567 S:      Supported
13568 F:      Documentation/hwmon/menf21bmc.rst
13569 F:      drivers/hwmon/menf21bmc_hwmon.c
13570 F:      drivers/leds/leds-menf21bmc.c
13571 F:      drivers/mfd/menf21bmc.c
13572 F:      drivers/watchdog/menf21bmc_wdt.c
13573
13574 MEN Z069 WATCHDOG DRIVER
13575 M:      Johannes Thumshirn <jth@kernel.org>
13576 L:      linux-watchdog@vger.kernel.org
13577 S:      Maintained
13578 F:      drivers/watchdog/menz69_wdt.c
13579
13580 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13581 M:      Neil Armstrong <neil.armstrong@linaro.org>
13582 L:      linux-media@vger.kernel.org
13583 L:      linux-amlogic@lists.infradead.org
13584 S:      Supported
13585 W:      http://linux-meson.com/
13586 T:      git git://linuxtv.org/media_tree.git
13587 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13588 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13589 F:      drivers/media/cec/platform/meson/ao-cec.c
13590
13591 MESON GE2D DRIVER FOR AMLOGIC SOCS
13592 M:      Neil Armstrong <neil.armstrong@linaro.org>
13593 L:      linux-media@vger.kernel.org
13594 L:      linux-amlogic@lists.infradead.org
13595 S:      Supported
13596 T:      git git://linuxtv.org/media_tree.git
13597 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13598 F:      drivers/media/platform/amlogic/meson-ge2d/
13599
13600 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13601 M:      Liang Yang <liang.yang@amlogic.com>
13602 L:      linux-mtd@lists.infradead.org
13603 S:      Maintained
13604 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13605 F:      drivers/mtd/nand/raw/meson_*
13606
13607 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13608 M:      Neil Armstrong <neil.armstrong@linaro.org>
13609 L:      linux-media@vger.kernel.org
13610 L:      linux-amlogic@lists.infradead.org
13611 S:      Supported
13612 T:      git git://linuxtv.org/media_tree.git
13613 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13614 F:      drivers/staging/media/meson/vdec/
13615
13616 METHODE UDPU SUPPORT
13617 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13618 S:      Maintained
13619 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13620
13621 MHI BUS
13622 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13623 L:      mhi@lists.linux.dev
13624 L:      linux-arm-msm@vger.kernel.org
13625 S:      Maintained
13626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13627 F:      Documentation/ABI/stable/sysfs-bus-mhi
13628 F:      Documentation/mhi/
13629 F:      drivers/bus/mhi/
13630 F:      include/linux/mhi.h
13631
13632 MICROBLAZE ARCHITECTURE
13633 M:      Michal Simek <monstr@monstr.eu>
13634 S:      Supported
13635 W:      http://www.monstr.eu/fdt/
13636 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13637 F:      arch/microblaze/
13638
13639 MICROBLAZE TMR INJECT
13640 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13641 S:      Supported
13642 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13643 F:      drivers/misc/xilinx_tmr_inject.c
13644
13645 MICROBLAZE TMR MANAGER
13646 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13647 S:      Supported
13648 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13649 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13650 F:      drivers/misc/xilinx_tmr_manager.c
13651
13652 MICROCHIP AT91 DMA DRIVERS
13653 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13654 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13656 L:      dmaengine@vger.kernel.org
13657 S:      Supported
13658 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13659 F:      drivers/dma/at_hdmac.c
13660 F:      drivers/dma/at_xdmac.c
13661 F:      include/dt-bindings/dma/at91.h
13662
13663 MICROCHIP AT91 SERIAL DRIVER
13664 M:      Richard Genoud <richard.genoud@gmail.com>
13665 S:      Maintained
13666 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13667 F:      drivers/tty/serial/atmel_serial.c
13668 F:      drivers/tty/serial/atmel_serial.h
13669
13670 MICROCHIP AT91 USART MFD DRIVER
13671 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13672 L:      linux-kernel@vger.kernel.org
13673 S:      Supported
13674 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13675 F:      drivers/mfd/at91-usart.c
13676 F:      include/dt-bindings/mfd/at91-usart.h
13677
13678 MICROCHIP AT91 USART SPI DRIVER
13679 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13680 L:      linux-spi@vger.kernel.org
13681 S:      Supported
13682 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13683 F:      drivers/spi/spi-at91-usart.c
13684
13685 MICROCHIP AUDIO ASOC DRIVERS
13686 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13688 S:      Supported
13689 F:      Documentation/devicetree/bindings/sound/atmel*
13690 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13691 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13692 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13693 F:      sound/soc/atmel
13694
13695 MICROCHIP CSI2DC DRIVER
13696 M:      Eugen Hristev <eugen.hristev@microchip.com>
13697 L:      linux-media@vger.kernel.org
13698 S:      Supported
13699 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13700 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13701
13702 MICROCHIP ECC DRIVER
13703 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13704 L:      linux-crypto@vger.kernel.org
13705 S:      Maintained
13706 F:      drivers/crypto/atmel-ecc.*
13707
13708 MICROCHIP EIC DRIVER
13709 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13711 S:      Supported
13712 F:      drivers/irqchip/irq-mchp-eic.c
13713
13714 MICROCHIP I2C DRIVER
13715 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13716 L:      linux-i2c@vger.kernel.org
13717 S:      Supported
13718 F:      drivers/i2c/busses/i2c-at91-*.c
13719 F:      drivers/i2c/busses/i2c-at91.h
13720
13721 MICROCHIP ISC DRIVER
13722 M:      Eugen Hristev <eugen.hristev@microchip.com>
13723 L:      linux-media@vger.kernel.org
13724 S:      Supported
13725 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13726 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13727 F:      drivers/media/platform/microchip/microchip-isc*
13728 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13729 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13730 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13731 F:      include/linux/atmel-isc-media.h
13732
13733 MICROCHIP ISI DRIVER
13734 M:      Eugen Hristev <eugen.hristev@microchip.com>
13735 L:      linux-media@vger.kernel.org
13736 S:      Supported
13737 F:      drivers/media/platform/atmel/atmel-isi.c
13738 F:      drivers/media/platform/atmel/atmel-isi.h
13739
13740 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13741 M:      Woojung Huh <woojung.huh@microchip.com>
13742 M:      UNGLinuxDriver@microchip.com
13743 L:      netdev@vger.kernel.org
13744 S:      Maintained
13745 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13746 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13747 F:      drivers/net/dsa/microchip/*
13748 F:      include/linux/dsa/ksz_common.h
13749 F:      include/linux/platform_data/microchip-ksz.h
13750 F:      net/dsa/tag_ksz.c
13751
13752 MICROCHIP LAN743X ETHERNET DRIVER
13753 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13754 M:      UNGLinuxDriver@microchip.com
13755 L:      netdev@vger.kernel.org
13756 S:      Maintained
13757 F:      drivers/net/ethernet/microchip/lan743x_*
13758
13759 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13760 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13761 R:      UNGLinuxDriver@microchip.com
13762 L:      netdev@vger.kernel.org
13763 S:      Maintained
13764 F:      drivers/net/phy/microchip_t1.c
13765
13766 MICROCHIP LAN966X ETHERNET DRIVER
13767 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13768 M:      UNGLinuxDriver@microchip.com
13769 L:      netdev@vger.kernel.org
13770 S:      Maintained
13771 F:      drivers/net/ethernet/microchip/lan966x/*
13772
13773 MICROCHIP LCDFB DRIVER
13774 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13775 L:      linux-fbdev@vger.kernel.org
13776 S:      Maintained
13777 F:      drivers/video/fbdev/atmel_lcdfb.c
13778 F:      include/video/atmel_lcdc.h
13779
13780 MICROCHIP MCP16502 PMIC DRIVER
13781 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13783 S:      Supported
13784 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13785 F:      drivers/regulator/mcp16502.c
13786
13787 MICROCHIP MCP3911 ADC DRIVER
13788 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13789 M:      Kent Gustavsson <kent@minoris.se>
13790 L:      linux-iio@vger.kernel.org
13791 S:      Maintained
13792 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13793 F:      drivers/iio/adc/mcp3911.c
13794
13795 MICROCHIP MMC/SD/SDIO MCI DRIVER
13796 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13797 S:      Maintained
13798 F:      drivers/mmc/host/atmel-mci.c
13799
13800 MICROCHIP NAND DRIVER
13801 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13802 L:      linux-mtd@lists.infradead.org
13803 S:      Supported
13804 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13805 F:      drivers/mtd/nand/raw/atmel/*
13806
13807 MICROCHIP OTPC DRIVER
13808 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13810 S:      Supported
13811 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13812 F:      drivers/nvmem/microchip-otpc.c
13813 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13814
13815 MICROCHIP PCI1XXXX GP DRIVER
13816 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13817 L:      linux-gpio@vger.kernel.org
13818 S:      Supported
13819 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13820 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13821 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13822
13823 MICROCHIP PCI1XXXX I2C DRIVER
13824 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13825 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13826 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13827 L:      linux-i2c@vger.kernel.org
13828 S:      Maintained
13829 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13830
13831 MICROCHIP PCIe UART DRIVER
13832 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13833 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13834 L:      linux-serial@vger.kernel.org
13835 S:      Maintained
13836 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13837
13838 MICROCHIP POLARFIRE FPGA DRIVERS
13839 M:      Conor Dooley <conor.dooley@microchip.com>
13840 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
13841 L:      linux-fpga@vger.kernel.org
13842 S:      Supported
13843 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13844 F:      drivers/fpga/microchip-spi.c
13845
13846 MICROCHIP PWM DRIVER
13847 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13849 L:      linux-pwm@vger.kernel.org
13850 S:      Supported
13851 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13852 F:      drivers/pwm/pwm-atmel.c
13853
13854 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13855 M:      Eugen Hristev <eugen.hristev@microchip.com>
13856 L:      linux-iio@vger.kernel.org
13857 S:      Supported
13858 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13859 F:      drivers/iio/adc/at91-sama5d2_adc.c
13860 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13861
13862 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13863 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13864 S:      Supported
13865 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13866
13867 MICROCHIP SOC DRIVERS
13868 M:      Conor Dooley <conor@kernel.org>
13869 S:      Supported
13870 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13871 F:      drivers/soc/microchip/
13872
13873 MICROCHIP SPI DRIVER
13874 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13875 S:      Supported
13876 F:      drivers/spi/spi-atmel.*
13877
13878 MICROCHIP SSC DRIVER
13879 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13881 S:      Supported
13882 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
13883 F:      drivers/misc/atmel-ssc.c
13884 F:      include/linux/atmel-ssc.h
13885
13886 Microchip Timer Counter Block (TCB) Capture Driver
13887 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
13888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13889 L:      linux-iio@vger.kernel.org
13890 S:      Maintained
13891 F:      drivers/counter/microchip-tcb-capture.c
13892
13893 MICROCHIP USB251XB DRIVER
13894 M:      Richard Leitner <richard.leitner@skidata.com>
13895 L:      linux-usb@vger.kernel.org
13896 S:      Maintained
13897 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
13898 F:      drivers/usb/misc/usb251xb.c
13899
13900 MICROCHIP USBA UDC DRIVER
13901 M:      Cristian Birsan <cristian.birsan@microchip.com>
13902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13903 S:      Supported
13904 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13905
13906 MICROCHIP WILC1000 WIFI DRIVER
13907 M:      Ajay Singh <ajay.kathat@microchip.com>
13908 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13909 L:      linux-wireless@vger.kernel.org
13910 S:      Supported
13911 F:      drivers/net/wireless/microchip/wilc1000/
13912
13913 MICROSEMI MIPS SOCS
13914 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13915 M:      UNGLinuxDriver@microchip.com
13916 L:      linux-mips@vger.kernel.org
13917 S:      Supported
13918 F:      Documentation/devicetree/bindings/mips/mscc.txt
13919 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13920 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13921 F:      arch/mips/boot/dts/mscc/
13922 F:      arch/mips/configs/generic/board-ocelot.config
13923 F:      arch/mips/generic/board-ocelot.c
13924
13925 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13926 M:      Don Brace <don.brace@microchip.com>
13927 L:      storagedev@microchip.com
13928 L:      linux-scsi@vger.kernel.org
13929 S:      Supported
13930 F:      Documentation/scsi/smartpqi.rst
13931 F:      drivers/scsi/smartpqi/Kconfig
13932 F:      drivers/scsi/smartpqi/Makefile
13933 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13934 F:      include/linux/cciss*.h
13935 F:      include/uapi/linux/cciss*.h
13936
13937 MICROSOFT MANA RDMA DRIVER
13938 M:      Long Li <longli@microsoft.com>
13939 M:      Ajay Sharma <sharmaajay@microsoft.com>
13940 L:      linux-rdma@vger.kernel.org
13941 S:      Supported
13942 F:      drivers/infiniband/hw/mana/
13943 F:      include/net/mana
13944 F:      include/uapi/rdma/mana-abi.h
13945
13946 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13947 M:      Maximilian Luz <luzmaximilian@gmail.com>
13948 L:      platform-driver-x86@vger.kernel.org
13949 S:      Maintained
13950 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13951
13952 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13953 M:      Maximilian Luz <luzmaximilian@gmail.com>
13954 L:      linux-pm@vger.kernel.org
13955 L:      platform-driver-x86@vger.kernel.org
13956 S:      Maintained
13957 F:      drivers/power/supply/surface_battery.c
13958 F:      drivers/power/supply/surface_charger.c
13959
13960 MICROSOFT SURFACE DTX DRIVER
13961 M:      Maximilian Luz <luzmaximilian@gmail.com>
13962 L:      platform-driver-x86@vger.kernel.org
13963 S:      Maintained
13964 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13965 F:      drivers/platform/surface/surface_dtx.c
13966 F:      include/uapi/linux/surface_aggregator/dtx.h
13967
13968 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13969 M:      Maximilian Luz <luzmaximilian@gmail.com>
13970 L:      platform-driver-x86@vger.kernel.org
13971 S:      Maintained
13972 F:      drivers/platform/surface/surface_gpe.c
13973
13974 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13975 M:      Hans de Goede <hdegoede@redhat.com>
13976 M:      Mark Gross <markgross@kernel.org>
13977 M:      Maximilian Luz <luzmaximilian@gmail.com>
13978 L:      platform-driver-x86@vger.kernel.org
13979 S:      Maintained
13980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13981 F:      drivers/platform/surface/
13982
13983 MICROSOFT SURFACE HID TRANSPORT DRIVER
13984 M:      Maximilian Luz <luzmaximilian@gmail.com>
13985 L:      linux-input@vger.kernel.org
13986 L:      platform-driver-x86@vger.kernel.org
13987 S:      Maintained
13988 F:      drivers/hid/surface-hid/
13989
13990 MICROSOFT SURFACE HOT-PLUG DRIVER
13991 M:      Maximilian Luz <luzmaximilian@gmail.com>
13992 L:      platform-driver-x86@vger.kernel.org
13993 S:      Maintained
13994 F:      drivers/platform/surface/surface_hotplug.c
13995
13996 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13997 M:      Maximilian Luz <luzmaximilian@gmail.com>
13998 L:      platform-driver-x86@vger.kernel.org
13999 S:      Maintained
14000 F:      drivers/platform/surface/surface_platform_profile.c
14001
14002 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14003 M:      Chen Yu <yu.c.chen@intel.com>
14004 L:      platform-driver-x86@vger.kernel.org
14005 S:      Supported
14006 F:      drivers/platform/surface/surfacepro3_button.c
14007
14008 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14009 M:      Maximilian Luz <luzmaximilian@gmail.com>
14010 L:      platform-driver-x86@vger.kernel.org
14011 S:      Maintained
14012 F:      drivers/platform/surface/surface_aggregator_hub.c
14013
14014 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14015 M:      Maximilian Luz <luzmaximilian@gmail.com>
14016 L:      platform-driver-x86@vger.kernel.org
14017 S:      Maintained
14018 W:      https://github.com/linux-surface/surface-aggregator-module
14019 C:      irc://irc.libera.chat/linux-surface
14020 F:      Documentation/driver-api/surface_aggregator/
14021 F:      drivers/platform/surface/aggregator/
14022 F:      drivers/platform/surface/surface_acpi_notify.c
14023 F:      drivers/platform/surface/surface_aggregator_cdev.c
14024 F:      drivers/platform/surface/surface_aggregator_registry.c
14025 F:      include/linux/surface_acpi_notify.h
14026 F:      include/linux/surface_aggregator/
14027 F:      include/uapi/linux/surface_aggregator/
14028
14029 MICROTEK X6 SCANNER
14030 M:      Oliver Neukum <oliver@neukum.org>
14031 S:      Maintained
14032 F:      drivers/usb/image/microtek.*
14033
14034 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14035 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14036 M:      Luka Perkov <luka.perkov@sartura.hr>
14037 S:      Maintained
14038 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
14039 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
14040 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
14041 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
14042 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
14043 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
14044
14045 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14046 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14047 L:      linux-media@vger.kernel.org
14048 S:      Maintained
14049 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14050 F:      Documentation/driver-api/media/drivers/ccs/
14051 F:      Documentation/userspace-api/media/drivers/ccs.rst
14052 F:      drivers/media/i2c/ccs-pll.c
14053 F:      drivers/media/i2c/ccs-pll.h
14054 F:      drivers/media/i2c/ccs/
14055 F:      include/uapi/linux/ccs.h
14056 F:      include/uapi/linux/smiapp.h
14057
14058 MIPS
14059 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14060 L:      linux-mips@vger.kernel.org
14061 S:      Maintained
14062 W:      http://www.linux-mips.org/
14063 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14065 F:      Documentation/devicetree/bindings/mips/
14066 F:      Documentation/mips/
14067 F:      arch/mips/
14068 F:      drivers/platform/mips/
14069 F:      include/dt-bindings/mips/
14070
14071 MIPS BOSTON DEVELOPMENT BOARD
14072 M:      Paul Burton <paulburton@kernel.org>
14073 L:      linux-mips@vger.kernel.org
14074 S:      Maintained
14075 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14076 F:      arch/mips/boot/dts/img/boston.dts
14077 F:      arch/mips/configs/generic/board-boston.config
14078 F:      drivers/clk/imgtec/clk-boston.c
14079 F:      include/dt-bindings/clock/boston-clock.h
14080
14081 MIPS CORE DRIVERS
14082 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14083 M:      Serge Semin <fancer.lancer@gmail.com>
14084 L:      linux-mips@vger.kernel.org
14085 S:      Supported
14086 F:      drivers/bus/mips_cdmm.c
14087 F:      drivers/clocksource/mips-gic-timer.c
14088 F:      drivers/cpuidle/cpuidle-cps.c
14089 F:      drivers/irqchip/irq-mips-cpu.c
14090 F:      drivers/irqchip/irq-mips-gic.c
14091
14092 MIPS GENERIC PLATFORM
14093 M:      Paul Burton <paulburton@kernel.org>
14094 L:      linux-mips@vger.kernel.org
14095 S:      Supported
14096 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14097 F:      arch/mips/generic/
14098 F:      arch/mips/tools/generic-board-config.sh
14099
14100 MIPS RINT INSTRUCTION EMULATION
14101 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14102 L:      linux-mips@vger.kernel.org
14103 S:      Supported
14104 F:      arch/mips/math-emu/dp_rint.c
14105 F:      arch/mips/math-emu/sp_rint.c
14106
14107 MIPS/LOONGSON1 ARCHITECTURE
14108 M:      Keguang Zhang <keguang.zhang@gmail.com>
14109 L:      linux-mips@vger.kernel.org
14110 S:      Maintained
14111 F:      arch/mips/include/asm/mach-loongson32/
14112 F:      arch/mips/loongson32/
14113 F:      drivers/*/*loongson1*
14114
14115 MIPS/LOONGSON2EF ARCHITECTURE
14116 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14117 L:      linux-mips@vger.kernel.org
14118 S:      Maintained
14119 F:      arch/mips/include/asm/mach-loongson2ef/
14120 F:      arch/mips/loongson2ef/
14121 F:      drivers/cpufreq/loongson2_cpufreq.c
14122
14123 MIPS/LOONGSON64 ARCHITECTURE
14124 M:      Huacai Chen <chenhuacai@kernel.org>
14125 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14126 L:      linux-mips@vger.kernel.org
14127 S:      Maintained
14128 F:      arch/mips/include/asm/mach-loongson64/
14129 F:      arch/mips/loongson64/
14130 F:      drivers/irqchip/irq-loongson*
14131 F:      drivers/platform/mips/cpu_hwmon.c
14132
14133 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14134 M:      Hans Verkuil <hverkuil@xs4all.nl>
14135 L:      linux-media@vger.kernel.org
14136 S:      Odd Fixes
14137 W:      https://linuxtv.org
14138 T:      git git://linuxtv.org/media_tree.git
14139 F:      drivers/media/radio/radio-miropcm20*
14140
14141 MMP SUPPORT
14142 R:      Lubomir Rintel <lkundrak@v3.sk>
14143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14144 S:      Odd Fixes
14145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14146 F:      arch/arm/boot/dts/mmp*
14147 F:      arch/arm/mach-mmp/
14148 F:      include/linux/soc/mmp/
14149
14150 MMP USB PHY DRIVERS
14151 R:      Lubomir Rintel <lkundrak@v3.sk>
14152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14153 S:      Maintained
14154 F:      drivers/phy/marvell/phy-mmp3-usb.c
14155 F:      drivers/phy/marvell/phy-pxa-usb.c
14156
14157 MMU GATHER AND TLB INVALIDATION
14158 M:      Will Deacon <will@kernel.org>
14159 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14160 M:      Andrew Morton <akpm@linux-foundation.org>
14161 M:      Nick Piggin <npiggin@gmail.com>
14162 M:      Peter Zijlstra <peterz@infradead.org>
14163 L:      linux-arch@vger.kernel.org
14164 L:      linux-mm@kvack.org
14165 S:      Maintained
14166 F:      arch/*/include/asm/tlb.h
14167 F:      include/asm-generic/tlb.h
14168 F:      mm/mmu_gather.c
14169
14170 MN88472 MEDIA DRIVER
14171 M:      Antti Palosaari <crope@iki.fi>
14172 L:      linux-media@vger.kernel.org
14173 S:      Maintained
14174 W:      https://linuxtv.org
14175 W:      http://palosaari.fi/linux/
14176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14177 F:      drivers/media/dvb-frontends/mn88472*
14178
14179 MN88473 MEDIA DRIVER
14180 M:      Antti Palosaari <crope@iki.fi>
14181 L:      linux-media@vger.kernel.org
14182 S:      Maintained
14183 W:      https://linuxtv.org
14184 W:      http://palosaari.fi/linux/
14185 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14186 F:      drivers/media/dvb-frontends/mn88473*
14187
14188 MODULE SUPPORT
14189 M:      Luis Chamberlain <mcgrof@kernel.org>
14190 L:      linux-modules@vger.kernel.org
14191 L:      linux-kernel@vger.kernel.org
14192 S:      Maintained
14193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14194 F:      include/linux/kmod.h
14195 F:      include/linux/module.h
14196 F:      kernel/module/
14197 F:      lib/test_kmod.c
14198 F:      scripts/module*
14199 F:      tools/testing/selftests/kmod/
14200
14201 MONOLITHIC POWER SYSTEM PMIC DRIVER
14202 M:      Saravanan Sekar <sravanhome@gmail.com>
14203 S:      Maintained
14204 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14205 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14206 F:      drivers/hwmon/pmbus/mpq7932.c
14207 F:      drivers/iio/adc/mp2629_adc.c
14208 F:      drivers/mfd/mp2629.c
14209 F:      drivers/power/supply/mp2629_charger.c
14210 F:      drivers/regulator/mp5416.c
14211 F:      drivers/regulator/mpq7920.c
14212 F:      drivers/regulator/mpq7920.h
14213 F:      include/linux/mfd/mp2629.h
14214
14215 MOST(R) TECHNOLOGY DRIVER
14216 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14217 M:      Christian Gromm <christian.gromm@microchip.com>
14218 S:      Maintained
14219 F:      Documentation/ABI/testing/configfs-most
14220 F:      Documentation/ABI/testing/sysfs-bus-most
14221 F:      drivers/most/
14222 F:      drivers/staging/most/
14223 F:      include/linux/most.h
14224
14225 MOTORCOMM PHY DRIVER
14226 M:      Peter Geis <pgwipeout@gmail.com>
14227 M:      Frank <Frank.Sae@motor-comm.com>
14228 L:      netdev@vger.kernel.org
14229 S:      Maintained
14230 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14231 F:      drivers/net/phy/motorcomm.c
14232
14233 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14234 M:      Jiri Slaby <jirislaby@kernel.org>
14235 S:      Maintained
14236 F:      Documentation/driver-api/tty/moxa-smartio.rst
14237 F:      drivers/tty/mxser.*
14238
14239 MR800 AVERMEDIA USB FM RADIO DRIVER
14240 M:      Alexey Klimov <klimov.linux@gmail.com>
14241 L:      linux-media@vger.kernel.org
14242 S:      Maintained
14243 T:      git git://linuxtv.org/media_tree.git
14244 F:      drivers/media/radio/radio-mr800.c
14245
14246 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14247 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14248 L:      linux-wpan@vger.kernel.org
14249 S:      Odd Fixes
14250 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14251 F:      drivers/net/ieee802154/mrf24j40.c
14252
14253 MSI EC DRIVER
14254 M:      Nikita Kravets <teackot@gmail.com>
14255 L:      platform-driver-x86@vger.kernel.org
14256 S:      Maintained
14257 W:      https://github.com/BeardOverflow/msi-ec
14258 F:      drivers/platform/x86/msi-ec.*
14259
14260 MSI LAPTOP SUPPORT
14261 M:      "Lee, Chun-Yi" <jlee@suse.com>
14262 L:      platform-driver-x86@vger.kernel.org
14263 S:      Maintained
14264 F:      drivers/platform/x86/msi-laptop.c
14265
14266 MSI WMI SUPPORT
14267 L:      platform-driver-x86@vger.kernel.org
14268 S:      Orphan
14269 F:      drivers/platform/x86/msi-wmi.c
14270
14271 MSI001 MEDIA DRIVER
14272 M:      Antti Palosaari <crope@iki.fi>
14273 L:      linux-media@vger.kernel.org
14274 S:      Maintained
14275 W:      https://linuxtv.org
14276 W:      http://palosaari.fi/linux/
14277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14278 T:      git git://linuxtv.org/anttip/media_tree.git
14279 F:      drivers/media/tuners/msi001*
14280
14281 MSI2500 MEDIA DRIVER
14282 M:      Antti Palosaari <crope@iki.fi>
14283 L:      linux-media@vger.kernel.org
14284 S:      Maintained
14285 W:      https://linuxtv.org
14286 W:      http://palosaari.fi/linux/
14287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14288 T:      git git://linuxtv.org/anttip/media_tree.git
14289 F:      drivers/media/usb/msi2500/
14290
14291 MSTAR INTERRUPT CONTROLLER DRIVER
14292 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14293 M:      Daniel Palmer <daniel@thingy.jp>
14294 S:      Maintained
14295 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14296 F:      drivers/irqchip/irq-mst-intc.c
14297
14298 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14299 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14300 L:      linux-mtd@lists.infradead.org
14301 S:      Maintained
14302 F:      drivers/mtd/devices/docg3*
14303
14304 MT9P031 APTINA CAMERA SENSOR
14305 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14306 L:      linux-media@vger.kernel.org
14307 S:      Maintained
14308 T:      git git://linuxtv.org/media_tree.git
14309 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14310 F:      drivers/media/i2c/mt9p031.c
14311 F:      include/media/i2c/mt9p031.h
14312
14313 MT9T112 APTINA CAMERA SENSOR
14314 M:      Jacopo Mondi <jacopo@jmondi.org>
14315 L:      linux-media@vger.kernel.org
14316 S:      Odd Fixes
14317 T:      git git://linuxtv.org/media_tree.git
14318 F:      drivers/media/i2c/mt9t112.c
14319 F:      include/media/i2c/mt9t112.h
14320
14321 MT9V032 APTINA CAMERA SENSOR
14322 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14323 L:      linux-media@vger.kernel.org
14324 S:      Maintained
14325 T:      git git://linuxtv.org/media_tree.git
14326 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14327 F:      drivers/media/i2c/mt9v032.c
14328 F:      include/media/i2c/mt9v032.h
14329
14330 MT9V111 APTINA CAMERA SENSOR
14331 M:      Jacopo Mondi <jacopo@jmondi.org>
14332 L:      linux-media@vger.kernel.org
14333 S:      Maintained
14334 T:      git git://linuxtv.org/media_tree.git
14335 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14336 F:      drivers/media/i2c/mt9v111.c
14337
14338 MULTIFUNCTION DEVICES (MFD)
14339 M:      Lee Jones <lee@kernel.org>
14340 S:      Maintained
14341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14342 F:      Documentation/devicetree/bindings/mfd/
14343 F:      drivers/mfd/
14344 F:      include/dt-bindings/mfd/
14345 F:      include/linux/mfd/
14346
14347 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14348 S:      Orphan
14349 F:      drivers/mmc/host/mmc_spi.c
14350 F:      include/linux/spi/mmc_spi.h
14351
14352 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14353 M:      Ulf Hansson <ulf.hansson@linaro.org>
14354 L:      linux-mmc@vger.kernel.org
14355 S:      Maintained
14356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14357 F:      Documentation/devicetree/bindings/mmc/
14358 F:      drivers/mmc/
14359 F:      include/linux/mmc/
14360 F:      include/uapi/linux/mmc/
14361
14362 MULTIPLEXER SUBSYSTEM
14363 M:      Peter Rosin <peda@axentia.se>
14364 S:      Maintained
14365 F:      Documentation/ABI/testing/sysfs-class-mux*
14366 F:      Documentation/devicetree/bindings/mux/
14367 F:      drivers/mux/
14368 F:      include/dt-bindings/mux/
14369 F:      include/linux/mux/
14370
14371 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14372 M:      Bin Liu <b-liu@ti.com>
14373 L:      linux-usb@vger.kernel.org
14374 S:      Maintained
14375 F:      drivers/usb/musb/
14376
14377 MXL301RF MEDIA DRIVER
14378 M:      Akihiro Tsukada <tskd08@gmail.com>
14379 L:      linux-media@vger.kernel.org
14380 S:      Odd Fixes
14381 F:      drivers/media/tuners/mxl301rf*
14382
14383 MXL5007T MEDIA DRIVER
14384 M:      Michael Krufky <mkrufky@linuxtv.org>
14385 L:      linux-media@vger.kernel.org
14386 S:      Maintained
14387 W:      https://linuxtv.org
14388 W:      http://github.com/mkrufky
14389 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14390 T:      git git://linuxtv.org/mkrufky/tuners.git
14391 F:      drivers/media/tuners/mxl5007t.*
14392
14393 MXSFB DRM DRIVER
14394 M:      Marek Vasut <marex@denx.de>
14395 M:      Stefan Agner <stefan@agner.ch>
14396 L:      dri-devel@lists.freedesktop.org
14397 S:      Supported
14398 T:      git git://anongit.freedesktop.org/drm/drm-misc
14399 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14400 F:      drivers/gpu/drm/mxsfb/
14401
14402 MYLEX DAC960 PCI RAID Controller
14403 M:      Hannes Reinecke <hare@kernel.org>
14404 L:      linux-scsi@vger.kernel.org
14405 S:      Supported
14406 F:      drivers/scsi/myrb.*
14407 F:      drivers/scsi/myrs.*
14408
14409 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14410 M:      Chris Lee <christopher.lee@cspi.com>
14411 L:      netdev@vger.kernel.org
14412 S:      Supported
14413 W:      https://www.cspi.com/ethernet-products/support/downloads/
14414 F:      drivers/net/ethernet/myricom/myri10ge/
14415
14416 NAND FLASH SUBSYSTEM
14417 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14418 R:      Richard Weinberger <richard@nod.at>
14419 L:      linux-mtd@lists.infradead.org
14420 S:      Maintained
14421 W:      http://www.linux-mtd.infradead.org/
14422 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14423 C:      irc://irc.oftc.net/mtd
14424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14425 F:      drivers/mtd/nand/
14426 F:      include/linux/mtd/*nand*.h
14427
14428 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14429 M:      Daniel Mack <zonque@gmail.com>
14430 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14431 S:      Maintained
14432 W:      http://www.native-instruments.com
14433 F:      sound/usb/caiaq/
14434
14435 NATSEMI ETHERNET DRIVER (DP8381x)
14436 S:      Orphan
14437 F:      drivers/net/ethernet/natsemi/natsemi.c
14438
14439 NCR 5380 SCSI DRIVERS
14440 M:      Finn Thain <fthain@linux-m68k.org>
14441 M:      Michael Schmitz <schmitzmic@gmail.com>
14442 L:      linux-scsi@vger.kernel.org
14443 S:      Maintained
14444 F:      Documentation/scsi/g_NCR5380.rst
14445 F:      drivers/scsi/NCR5380.*
14446 F:      drivers/scsi/arm/cumana_1.c
14447 F:      drivers/scsi/arm/oak.c
14448 F:      drivers/scsi/atari_scsi.*
14449 F:      drivers/scsi/dmx3191d.c
14450 F:      drivers/scsi/g_NCR5380.*
14451 F:      drivers/scsi/mac_scsi.*
14452 F:      drivers/scsi/sun3_scsi.*
14453 F:      drivers/scsi/sun3_scsi_vme.c
14454
14455 NCSI LIBRARY
14456 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14457 S:      Maintained
14458 F:      net/ncsi/
14459
14460 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14461 M:      Guenter Roeck <linux@roeck-us.net>
14462 L:      linux-hwmon@vger.kernel.org
14463 S:      Maintained
14464 F:      Documentation/hwmon/nct6775.rst
14465 F:      drivers/hwmon/nct6775-core.c
14466 F:      drivers/hwmon/nct6775-platform.c
14467 F:      drivers/hwmon/nct6775.h
14468
14469 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14470 M:      Zev Weiss <zev@bewilderbeest.net>
14471 L:      linux-hwmon@vger.kernel.org
14472 S:      Maintained
14473 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14474 F:      drivers/hwmon/nct6775-i2c.c
14475
14476 NETDEVSIM
14477 M:      Jakub Kicinski <kuba@kernel.org>
14478 S:      Maintained
14479 F:      drivers/net/netdevsim/*
14480
14481 NETEM NETWORK EMULATOR
14482 M:      Stephen Hemminger <stephen@networkplumber.org>
14483 L:      netdev@vger.kernel.org
14484 S:      Maintained
14485 F:      net/sched/sch_netem.c
14486
14487 NETERION 10GbE DRIVERS (s2io)
14488 M:      Jon Mason <jdmason@kudzu.us>
14489 L:      netdev@vger.kernel.org
14490 S:      Supported
14491 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14492 F:      drivers/net/ethernet/neterion/
14493
14494 NETFILTER
14495 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14496 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14497 M:      Florian Westphal <fw@strlen.de>
14498 L:      netfilter-devel@vger.kernel.org
14499 L:      coreteam@netfilter.org
14500 S:      Maintained
14501 W:      http://www.netfilter.org/
14502 W:      http://www.iptables.org/
14503 W:      http://www.nftables.org/
14504 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14505 C:      irc://irc.libera.chat/netfilter
14506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14508 F:      include/linux/netfilter*
14509 F:      include/linux/netfilter/
14510 F:      include/net/netfilter/
14511 F:      include/uapi/linux/netfilter*
14512 F:      include/uapi/linux/netfilter/
14513 F:      net/*/netfilter.c
14514 F:      net/*/netfilter/
14515 F:      net/bridge/br_netfilter*.c
14516 F:      net/netfilter/
14517
14518 NETROM NETWORK LAYER
14519 M:      Ralf Baechle <ralf@linux-mips.org>
14520 L:      linux-hams@vger.kernel.org
14521 S:      Maintained
14522 W:      http://www.linux-ax25.org/
14523 F:      include/net/netrom.h
14524 F:      include/uapi/linux/netrom.h
14525 F:      net/netrom/
14526
14527 NETRONIX EMBEDDED CONTROLLER
14528 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14529 S:      Maintained
14530 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14531 F:      drivers/mfd/ntxec.c
14532 F:      drivers/pwm/pwm-ntxec.c
14533 F:      drivers/rtc/rtc-ntxec.c
14534 F:      include/linux/mfd/ntxec.h
14535
14536 NETRONOME ETHERNET DRIVERS
14537 M:      Simon Horman <simon.horman@corigine.com>
14538 R:      Jakub Kicinski <kuba@kernel.org>
14539 L:      oss-drivers@corigine.com
14540 S:      Maintained
14541 F:      drivers/net/ethernet/netronome/
14542
14543 NETWORK BLOCK DEVICE (NBD)
14544 M:      Josef Bacik <josef@toxicpanda.com>
14545 L:      linux-block@vger.kernel.org
14546 L:      nbd@other.debian.org
14547 S:      Maintained
14548 F:      Documentation/admin-guide/blockdev/nbd.rst
14549 F:      drivers/block/nbd.c
14550 F:      include/trace/events/nbd.h
14551 F:      include/uapi/linux/nbd.h
14552
14553 NETWORK DROP MONITOR
14554 M:      Neil Horman <nhorman@tuxdriver.com>
14555 L:      netdev@vger.kernel.org
14556 S:      Maintained
14557 W:      https://fedorahosted.org/dropwatch/
14558 F:      include/uapi/linux/net_dropmon.h
14559 F:      net/core/drop_monitor.c
14560
14561 NETWORKING DRIVERS
14562 M:      "David S. Miller" <davem@davemloft.net>
14563 M:      Eric Dumazet <edumazet@google.com>
14564 M:      Jakub Kicinski <kuba@kernel.org>
14565 M:      Paolo Abeni <pabeni@redhat.com>
14566 L:      netdev@vger.kernel.org
14567 S:      Maintained
14568 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14571 F:      Documentation/devicetree/bindings/net/
14572 F:      drivers/connector/
14573 F:      drivers/net/
14574 X:      drivers/net/wireless/
14575 F:      include/dt-bindings/net/
14576 F:      include/linux/etherdevice.h
14577 F:      include/linux/fcdevice.h
14578 F:      include/linux/fddidevice.h
14579 F:      include/linux/hippidevice.h
14580 F:      include/linux/if_*
14581 F:      include/linux/inetdevice.h
14582 F:      include/linux/netdevice.h
14583 F:      include/uapi/linux/if_*
14584 F:      include/uapi/linux/netdevice.h
14585
14586 NETWORKING DRIVERS (WIRELESS)
14587 M:      Kalle Valo <kvalo@kernel.org>
14588 L:      linux-wireless@vger.kernel.org
14589 S:      Maintained
14590 W:      https://wireless.wiki.kernel.org/
14591 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14594 F:      Documentation/devicetree/bindings/net/wireless/
14595 F:      drivers/net/wireless/
14596
14597 NETWORKING [DSA]
14598 M:      Andrew Lunn <andrew@lunn.ch>
14599 M:      Florian Fainelli <f.fainelli@gmail.com>
14600 M:      Vladimir Oltean <olteanv@gmail.com>
14601 S:      Maintained
14602 F:      Documentation/devicetree/bindings/net/dsa/
14603 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14604 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14605 F:      drivers/net/dsa/
14606 F:      include/linux/dsa/
14607 F:      include/linux/platform_data/dsa.h
14608 F:      include/net/dsa.h
14609 F:      net/dsa/
14610 F:      tools/testing/selftests/drivers/net/dsa/
14611
14612 NETWORKING [GENERAL]
14613 M:      "David S. Miller" <davem@davemloft.net>
14614 M:      Eric Dumazet <edumazet@google.com>
14615 M:      Jakub Kicinski <kuba@kernel.org>
14616 M:      Paolo Abeni <pabeni@redhat.com>
14617 L:      netdev@vger.kernel.org
14618 S:      Maintained
14619 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14620 B:      mailto:netdev@vger.kernel.org
14621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14623 F:      Documentation/core-api/netlink.rst
14624 F:      Documentation/netlink/
14625 F:      Documentation/networking/
14626 F:      Documentation/process/maintainer-netdev.rst
14627 F:      Documentation/userspace-api/netlink/
14628 F:      include/linux/in.h
14629 F:      include/linux/net.h
14630 F:      include/linux/netdevice.h
14631 F:      include/net/
14632 F:      include/uapi/linux/in.h
14633 F:      include/uapi/linux/net.h
14634 F:      include/uapi/linux/net_namespace.h
14635 F:      include/uapi/linux/netdevice.h
14636 F:      lib/net_utils.c
14637 F:      lib/random32.c
14638 F:      net/
14639 X:      net/bluetooth/
14640 F:      tools/net/
14641 F:      tools/testing/selftests/net/
14642
14643 NETWORKING [IPSEC]
14644 M:      Steffen Klassert <steffen.klassert@secunet.com>
14645 M:      Herbert Xu <herbert@gondor.apana.org.au>
14646 M:      "David S. Miller" <davem@davemloft.net>
14647 L:      netdev@vger.kernel.org
14648 S:      Maintained
14649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14651 F:      include/net/xfrm.h
14652 F:      include/uapi/linux/xfrm.h
14653 F:      net/ipv4/ah4.c
14654 F:      net/ipv4/esp4*
14655 F:      net/ipv4/ip_vti.c
14656 F:      net/ipv4/ipcomp.c
14657 F:      net/ipv4/xfrm*
14658 F:      net/ipv6/ah6.c
14659 F:      net/ipv6/esp6*
14660 F:      net/ipv6/ip6_vti.c
14661 F:      net/ipv6/ipcomp6.c
14662 F:      net/ipv6/xfrm*
14663 F:      net/key/
14664 F:      net/xfrm/
14665 F:      tools/testing/selftests/net/ipsec.c
14666
14667 NETWORKING [IPv4/IPv6]
14668 M:      "David S. Miller" <davem@davemloft.net>
14669 M:      David Ahern <dsahern@kernel.org>
14670 L:      netdev@vger.kernel.org
14671 S:      Maintained
14672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14673 F:      arch/x86/net/*
14674 F:      include/linux/ip.h
14675 F:      include/linux/ipv6*
14676 F:      include/net/fib*
14677 F:      include/net/ip*
14678 F:      include/net/route.h
14679 F:      net/ipv4/
14680 F:      net/ipv6/
14681
14682 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14683 M:      Paul Moore <paul@paul-moore.com>
14684 L:      netdev@vger.kernel.org
14685 L:      linux-security-module@vger.kernel.org
14686 S:      Maintained
14687 W:      https://github.com/netlabel
14688 F:      Documentation/netlabel/
14689 F:      include/net/calipso.h
14690 F:      include/net/cipso_ipv4.h
14691 F:      include/net/netlabel.h
14692 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14693 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14694 F:      net/ipv4/cipso_ipv4.c
14695 F:      net/ipv6/calipso.c
14696 F:      net/netfilter/xt_CONNSECMARK.c
14697 F:      net/netfilter/xt_SECMARK.c
14698 F:      net/netlabel/
14699
14700 NETWORKING [MPTCP]
14701 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14702 M:      Mat Martineau <martineau@kernel.org>
14703 L:      netdev@vger.kernel.org
14704 L:      mptcp@lists.linux.dev
14705 S:      Maintained
14706 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14707 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14708 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14709 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14710 F:      Documentation/networking/mptcp-sysctl.rst
14711 F:      include/net/mptcp.h
14712 F:      include/trace/events/mptcp.h
14713 F:      include/uapi/linux/mptcp.h
14714 F:      net/mptcp/
14715 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14716 F:      tools/testing/selftests/net/mptcp/
14717
14718 NETWORKING [TCP]
14719 M:      Eric Dumazet <edumazet@google.com>
14720 L:      netdev@vger.kernel.org
14721 S:      Maintained
14722 F:      include/linux/tcp.h
14723 F:      include/net/tcp.h
14724 F:      include/trace/events/tcp.h
14725 F:      include/uapi/linux/tcp.h
14726 F:      net/ipv4/syncookies.c
14727 F:      net/ipv4/tcp*.c
14728 F:      net/ipv6/syncookies.c
14729 F:      net/ipv6/tcp*.c
14730
14731 NETWORKING [TLS]
14732 M:      Boris Pismenny <borisp@nvidia.com>
14733 M:      John Fastabend <john.fastabend@gmail.com>
14734 M:      Jakub Kicinski <kuba@kernel.org>
14735 L:      netdev@vger.kernel.org
14736 S:      Maintained
14737 F:      include/net/tls.h
14738 F:      include/uapi/linux/tls.h
14739 F:      net/tls/*
14740
14741 NETXEN (1/10) GbE SUPPORT
14742 M:      Manish Chopra <manishc@marvell.com>
14743 M:      Rahul Verma <rahulv@marvell.com>
14744 M:      GR-Linux-NIC-Dev@marvell.com
14745 L:      netdev@vger.kernel.org
14746 S:      Supported
14747 F:      drivers/net/ethernet/qlogic/netxen/
14748
14749 NET_FAILOVER MODULE
14750 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14751 L:      netdev@vger.kernel.org
14752 S:      Supported
14753 F:      Documentation/networking/net_failover.rst
14754 F:      drivers/net/net_failover.c
14755 F:      include/net/net_failover.h
14756
14757 NEXTHOP
14758 M:      David Ahern <dsahern@kernel.org>
14759 L:      netdev@vger.kernel.org
14760 S:      Maintained
14761 F:      include/net/netns/nexthop.h
14762 F:      include/net/nexthop.h
14763 F:      include/uapi/linux/nexthop.h
14764 F:      net/ipv4/nexthop.c
14765
14766 NFC SUBSYSTEM
14767 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14768 L:      netdev@vger.kernel.org
14769 S:      Maintained
14770 F:      Documentation/devicetree/bindings/net/nfc/
14771 F:      drivers/nfc/
14772 F:      include/net/nfc/
14773 F:      include/uapi/linux/nfc.h
14774 F:      net/nfc/
14775
14776 NFC VIRTUAL NCI DEVICE DRIVER
14777 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14778 L:      netdev@vger.kernel.org
14779 S:      Supported
14780 F:      drivers/nfc/virtual_ncidev.c
14781 F:      tools/testing/selftests/nci/
14782
14783 NFS, SUNRPC, AND LOCKD CLIENTS
14784 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14785 M:      Anna Schumaker <anna@kernel.org>
14786 L:      linux-nfs@vger.kernel.org
14787 S:      Maintained
14788 W:      http://client.linux-nfs.org
14789 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14790 F:      Documentation/filesystems/nfs/
14791 F:      fs/lockd/
14792 F:      fs/nfs/
14793 F:      fs/nfs_common/
14794 F:      include/linux/lockd/
14795 F:      include/linux/nfs*
14796 F:      include/linux/sunrpc/
14797 F:      include/uapi/linux/nfs*
14798 F:      include/uapi/linux/sunrpc/
14799 F:      net/sunrpc/
14800
14801 NILFS2 FILESYSTEM
14802 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14803 L:      linux-nilfs@vger.kernel.org
14804 S:      Supported
14805 W:      https://nilfs.sourceforge.io/
14806 W:      https://nilfs.osdn.jp/
14807 T:      git https://github.com/konis/nilfs2.git
14808 F:      Documentation/filesystems/nilfs2.rst
14809 F:      fs/nilfs2/
14810 F:      include/trace/events/nilfs2.h
14811 F:      include/uapi/linux/nilfs2_api.h
14812 F:      include/uapi/linux/nilfs2_ondisk.h
14813
14814 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14815 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14816 S:      Maintained
14817 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14818 F:      Documentation/scsi/NinjaSCSI.rst
14819 F:      drivers/scsi/pcmcia/nsp_*
14820
14821 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14822 M:      GOTO Masanori <gotom@debian.or.jp>
14823 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14824 S:      Maintained
14825 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14826 F:      Documentation/scsi/NinjaSCSI.rst
14827 F:      drivers/scsi/nsp32*
14828
14829 NINTENDO HID DRIVER
14830 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14831 L:      linux-input@vger.kernel.org
14832 S:      Maintained
14833 F:      drivers/hid/hid-nintendo*
14834
14835 NIOS2 ARCHITECTURE
14836 M:      Dinh Nguyen <dinguyen@kernel.org>
14837 S:      Maintained
14838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14839 F:      arch/nios2/
14840
14841 NITRO ENCLAVES (NE)
14842 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14843 L:      linux-kernel@vger.kernel.org
14844 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14845 S:      Supported
14846 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14847 F:      Documentation/virt/ne_overview.rst
14848 F:      drivers/virt/nitro_enclaves/
14849 F:      include/linux/nitro_enclaves.h
14850 F:      include/uapi/linux/nitro_enclaves.h
14851 F:      samples/nitro_enclaves/
14852
14853 NOHZ, DYNTICKS SUPPORT
14854 M:      Frederic Weisbecker <frederic@kernel.org>
14855 M:      Thomas Gleixner <tglx@linutronix.de>
14856 M:      Ingo Molnar <mingo@kernel.org>
14857 L:      linux-kernel@vger.kernel.org
14858 S:      Maintained
14859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14860 F:      include/linux/sched/nohz.h
14861 F:      include/linux/tick.h
14862 F:      kernel/time/tick*.*
14863
14864 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14865 M:      Pavel Machek <pavel@ucw.cz>
14866 M:      Sakari Ailus <sakari.ailus@iki.fi>
14867 L:      linux-media@vger.kernel.org
14868 S:      Maintained
14869 F:      drivers/media/i2c/ad5820.c
14870 F:      drivers/media/i2c/et8ek8
14871
14872 NOKIA N900 POWER SUPPLY DRIVERS
14873 R:      Pali Rohár <pali@kernel.org>
14874 F:      drivers/power/supply/bq2415x_charger.c
14875 F:      drivers/power/supply/bq27xxx_battery.c
14876 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14877 F:      drivers/power/supply/isp1704_charger.c
14878 F:      drivers/power/supply/rx51_battery.c
14879 F:      include/linux/power/bq2415x_charger.h
14880 F:      include/linux/power/bq27xxx_battery.h
14881
14882 NOLIBC HEADER FILE
14883 M:      Willy Tarreau <w@1wt.eu>
14884 S:      Maintained
14885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14886 F:      tools/include/nolibc/
14887 F:      tools/testing/selftests/nolibc/
14888
14889 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14890 M:      Hans de Goede <hdegoede@redhat.com>
14891 L:      linux-input@vger.kernel.org
14892 S:      Maintained
14893 F:      drivers/input/touchscreen/novatek-nvt-ts.c
14894
14895 NSDEPS
14896 M:      Matthias Maennich <maennich@google.com>
14897 S:      Maintained
14898 F:      Documentation/core-api/symbol-namespaces.rst
14899 F:      scripts/nsdeps
14900
14901 NTB AMD DRIVER
14902 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14903 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14904 L:      ntb@lists.linux.dev
14905 S:      Supported
14906 F:      drivers/ntb/hw/amd/
14907
14908 NTB DRIVER CORE
14909 M:      Jon Mason <jdmason@kudzu.us>
14910 M:      Dave Jiang <dave.jiang@intel.com>
14911 M:      Allen Hubbe <allenbh@gmail.com>
14912 L:      ntb@lists.linux.dev
14913 S:      Supported
14914 W:      https://github.com/jonmason/ntb/wiki
14915 T:      git git://github.com/jonmason/ntb.git
14916 F:      drivers/net/ntb_netdev.c
14917 F:      drivers/ntb/
14918 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14919 F:      include/linux/ntb.h
14920 F:      include/linux/ntb_transport.h
14921 F:      tools/testing/selftests/ntb/
14922
14923 NTB IDT DRIVER
14924 M:      Serge Semin <fancer.lancer@gmail.com>
14925 L:      ntb@lists.linux.dev
14926 S:      Supported
14927 F:      drivers/ntb/hw/idt/
14928
14929 NTB INTEL DRIVER
14930 M:      Dave Jiang <dave.jiang@intel.com>
14931 L:      ntb@lists.linux.dev
14932 S:      Supported
14933 W:      https://github.com/davejiang/linux/wiki
14934 T:      git https://github.com/davejiang/linux.git
14935 F:      drivers/ntb/hw/intel/
14936
14937 NTFS FILESYSTEM
14938 M:      Anton Altaparmakov <anton@tuxera.com>
14939 R:      Namjae Jeon <linkinjeon@kernel.org>
14940 L:      linux-ntfs-dev@lists.sourceforge.net
14941 S:      Supported
14942 W:      http://www.tuxera.com/
14943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14944 F:      Documentation/filesystems/ntfs.rst
14945 F:      fs/ntfs/
14946
14947 NTFS3 FILESYSTEM
14948 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14949 L:      ntfs3@lists.linux.dev
14950 S:      Supported
14951 W:      http://www.paragon-software.com/
14952 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14953 F:      Documentation/filesystems/ntfs3.rst
14954 F:      fs/ntfs3/
14955
14956 NUBUS SUBSYSTEM
14957 M:      Finn Thain <fthain@linux-m68k.org>
14958 L:      linux-m68k@lists.linux-m68k.org
14959 S:      Maintained
14960 F:      arch/*/include/asm/nubus.h
14961 F:      drivers/nubus/
14962 F:      include/linux/nubus.h
14963 F:      include/uapi/linux/nubus.h
14964
14965 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14966 M:      Antonino Daplas <adaplas@gmail.com>
14967 L:      linux-fbdev@vger.kernel.org
14968 S:      Maintained
14969 F:      drivers/video/fbdev/nvidia/
14970 F:      drivers/video/fbdev/riva/
14971
14972 NVIDIA WMI EC BACKLIGHT DRIVER
14973 M:      Daniel Dadap <ddadap@nvidia.com>
14974 L:      platform-driver-x86@vger.kernel.org
14975 S:      Supported
14976 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14977 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14978
14979 NVM EXPRESS DRIVER
14980 M:      Keith Busch <kbusch@kernel.org>
14981 M:      Jens Axboe <axboe@fb.com>
14982 M:      Christoph Hellwig <hch@lst.de>
14983 M:      Sagi Grimberg <sagi@grimberg.me>
14984 L:      linux-nvme@lists.infradead.org
14985 S:      Supported
14986 W:      http://git.infradead.org/nvme.git
14987 T:      git git://git.infradead.org/nvme.git
14988 F:      Documentation/nvme/
14989 F:      drivers/nvme/common/
14990 F:      drivers/nvme/host/
14991 F:      include/linux/nvme-*.h
14992 F:      include/linux/nvme.h
14993 F:      include/uapi/linux/nvme_ioctl.h
14994
14995 NVM EXPRESS FABRICS AUTHENTICATION
14996 M:      Hannes Reinecke <hare@suse.de>
14997 L:      linux-nvme@lists.infradead.org
14998 S:      Supported
14999 F:      drivers/nvme/host/auth.c
15000 F:      drivers/nvme/target/auth.c
15001 F:      drivers/nvme/target/fabrics-cmd-auth.c
15002 F:      include/linux/nvme-auth.h
15003
15004 NVM EXPRESS FC TRANSPORT DRIVERS
15005 M:      James Smart <james.smart@broadcom.com>
15006 L:      linux-nvme@lists.infradead.org
15007 S:      Supported
15008 F:      drivers/nvme/host/fc.c
15009 F:      drivers/nvme/target/fc.c
15010 F:      drivers/nvme/target/fcloop.c
15011 F:      include/linux/nvme-fc-driver.h
15012 F:      include/linux/nvme-fc.h
15013
15014 NVM EXPRESS HARDWARE MONITORING SUPPORT
15015 M:      Guenter Roeck <linux@roeck-us.net>
15016 L:      linux-nvme@lists.infradead.org
15017 S:      Supported
15018 F:      drivers/nvme/host/hwmon.c
15019
15020 NVM EXPRESS TARGET DRIVER
15021 M:      Christoph Hellwig <hch@lst.de>
15022 M:      Sagi Grimberg <sagi@grimberg.me>
15023 M:      Chaitanya Kulkarni <kch@nvidia.com>
15024 L:      linux-nvme@lists.infradead.org
15025 S:      Supported
15026 W:      http://git.infradead.org/nvme.git
15027 T:      git git://git.infradead.org/nvme.git
15028 F:      drivers/nvme/target/
15029
15030 NVMEM FRAMEWORK
15031 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15032 S:      Maintained
15033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15034 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15035 F:      Documentation/devicetree/bindings/nvmem/
15036 F:      drivers/nvmem/
15037 F:      include/linux/nvmem-consumer.h
15038 F:      include/linux/nvmem-provider.h
15039
15040 NXP BLUETOOTH WIRELESS DRIVERS
15041 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15042 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15043 S:      Maintained
15044 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15045 F:      drivers/bluetooth/btnxpuart.c
15046
15047 NXP C45 TJA11XX PHY DRIVER
15048 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15049 L:      netdev@vger.kernel.org
15050 S:      Maintained
15051 F:      drivers/net/phy/nxp-c45-tja11xx.c
15052
15053 NXP FSPI DRIVER
15054 M:      Han Xu <han.xu@nxp.com>
15055 M:      Haibo Chen <haibo.chen@nxp.com>
15056 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15057 L:      linux-spi@vger.kernel.org
15058 S:      Maintained
15059 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15060 F:      drivers/spi/spi-nxp-fspi.c
15061
15062 NXP FXAS21002C DRIVER
15063 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15064 L:      linux-iio@vger.kernel.org
15065 S:      Maintained
15066 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15067 F:      drivers/iio/gyro/fxas21002c.h
15068 F:      drivers/iio/gyro/fxas21002c_core.c
15069 F:      drivers/iio/gyro/fxas21002c_i2c.c
15070 F:      drivers/iio/gyro/fxas21002c_spi.c
15071
15072 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15073 M:      Haibo Chen <haibo.chen@nxp.com>
15074 L:      linux-iio@vger.kernel.org
15075 L:      linux-imx@nxp.com
15076 S:      Maintained
15077 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15078 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15079 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15080 F:      drivers/iio/adc/imx7d_adc.c
15081 F:      drivers/iio/adc/imx93_adc.c
15082 F:      drivers/iio/adc/vf610_adc.c
15083
15084 NXP i.MX 8M ISI DRIVER
15085 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15086 L:      linux-media@vger.kernel.org
15087 S:      Maintained
15088 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15089 F:      drivers/media/platform/nxp/imx8-isi/
15090
15091 NXP i.MX 8MP DW100 V4L2 DRIVER
15092 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15093 L:      linux-media@vger.kernel.org
15094 S:      Maintained
15095 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15096 F:      Documentation/userspace-api/media/drivers/dw100.rst
15097 F:      drivers/media/platform/nxp/dw100/
15098 F:      include/uapi/linux/dw100.h
15099
15100 NXP i.MX 8MQ DCSS DRIVER
15101 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15102 R:      Lucas Stach <l.stach@pengutronix.de>
15103 L:      dri-devel@lists.freedesktop.org
15104 S:      Maintained
15105 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15106 F:      drivers/gpu/drm/imx/dcss/
15107
15108 NXP i.MX 8QXP ADC DRIVER
15109 M:      Cai Huoqing <cai.huoqing@linux.dev>
15110 M:      Haibo Chen <haibo.chen@nxp.com>
15111 L:      linux-imx@nxp.com
15112 L:      linux-iio@vger.kernel.org
15113 S:      Maintained
15114 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15115 F:      drivers/iio/adc/imx8qxp-adc.c
15116
15117 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15118 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15119 R:      NXP Linux Team <linux-imx@nxp.com>
15120 L:      linux-media@vger.kernel.org
15121 S:      Maintained
15122 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15123 F:      drivers/media/platform/nxp/imx-jpeg
15124
15125 NXP i.MX CLOCK DRIVERS
15126 M:      Abel Vesa <abelvesa@kernel.org>
15127 R:      Peng Fan <peng.fan@nxp.com>
15128 L:      linux-clk@vger.kernel.org
15129 L:      linux-imx@nxp.com
15130 S:      Maintained
15131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15132 F:      Documentation/devicetree/bindings/clock/imx*
15133 F:      drivers/clk/imx/
15134 F:      include/dt-bindings/clock/imx*
15135
15136 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15137 M:      Jagan Teki <jagan@amarulasolutions.com>
15138 S:      Maintained
15139 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15140 F:      drivers/regulator/pf8x00-regulator.c
15141
15142 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15143 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15144 L:      linux-kernel@vger.kernel.org
15145 S:      Maintained
15146 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15147 F:      drivers/extcon/extcon-ptn5150.c
15148
15149 NXP SGTL5000 DRIVER
15150 M:      Fabio Estevam <festevam@gmail.com>
15151 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15152 S:      Maintained
15153 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15154 F:      sound/soc/codecs/sgtl5000*
15155
15156 NXP SJA1105 ETHERNET SWITCH DRIVER
15157 M:      Vladimir Oltean <olteanv@gmail.com>
15158 L:      linux-kernel@vger.kernel.org
15159 S:      Maintained
15160 F:      drivers/net/dsa/sja1105
15161 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15162
15163 NXP TDA998X DRM DRIVER
15164 M:      Russell King <linux@armlinux.org.uk>
15165 S:      Maintained
15166 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15167 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15168 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15169 F:      include/drm/i2c/tda998x.h
15170 F:      include/dt-bindings/display/tda998x.h
15171 K:      "nxp,tda998x"
15172
15173 NXP TFA9879 DRIVER
15174 M:      Peter Rosin <peda@axentia.se>
15175 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15176 S:      Maintained
15177 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15178 F:      sound/soc/codecs/tfa9879*
15179
15180 NXP-NCI NFC DRIVER
15181 S:      Orphan
15182 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15183 F:      drivers/nfc/nxp-nci
15184
15185 NXP/Goodix TFA989X (TFA1) DRIVER
15186 M:      Stephan Gerhold <stephan@gerhold.net>
15187 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15188 S:      Maintained
15189 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15190 F:      sound/soc/codecs/tfa989x.c
15191
15192 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15193 M:      Jonas Malaco <jonas@protocubo.io>
15194 L:      linux-hwmon@vger.kernel.org
15195 S:      Maintained
15196 F:      Documentation/hwmon/nzxt-kraken2.rst
15197 F:      drivers/hwmon/nzxt-kraken2.c
15198
15199 NZXT-SMART2 HARDWARE MONITORING DRIVER
15200 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15201 L:      linux-hwmon@vger.kernel.org
15202 S:      Maintained
15203 F:      Documentation/hwmon/nzxt-smart2.rst
15204 F:      drivers/hwmon/nzxt-smart2.c
15205
15206 OBJAGG
15207 M:      Jiri Pirko <jiri@resnulli.us>
15208 L:      netdev@vger.kernel.org
15209 S:      Supported
15210 F:      include/linux/objagg.h
15211 F:      lib/objagg.c
15212 F:      lib/test_objagg.c
15213
15214 OBJTOOL
15215 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15216 M:      Peter Zijlstra <peterz@infradead.org>
15217 S:      Supported
15218 F:      include/linux/objtool*.h
15219 F:      tools/objtool/
15220
15221 OCELOT ETHERNET SWITCH DRIVER
15222 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15223 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15224 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15225 M:      UNGLinuxDriver@microchip.com
15226 L:      netdev@vger.kernel.org
15227 S:      Supported
15228 F:      drivers/net/dsa/ocelot/*
15229 F:      drivers/net/ethernet/mscc/
15230 F:      include/soc/mscc/ocelot*
15231 F:      net/dsa/tag_ocelot.c
15232 F:      net/dsa/tag_ocelot_8021q.c
15233 F:      tools/testing/selftests/drivers/net/ocelot/*
15234
15235 OCELOT EXTERNAL SWITCH CONTROL
15236 M:      Colin Foster <colin.foster@in-advantage.com>
15237 S:      Supported
15238 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15239 F:      drivers/mfd/ocelot*
15240 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15241 F:      include/linux/mfd/ocelot.h
15242
15243 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15244 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15245 M:      Andrew Donnellan <ajd@linux.ibm.com>
15246 L:      linuxppc-dev@lists.ozlabs.org
15247 S:      Supported
15248 F:      Documentation/userspace-api/accelerators/ocxl.rst
15249 F:      arch/powerpc/include/asm/pnv-ocxl.h
15250 F:      arch/powerpc/platforms/powernv/ocxl.c
15251 F:      drivers/misc/ocxl/
15252 F:      include/misc/ocxl*
15253 F:      include/uapi/misc/ocxl.h
15254
15255 OMAP AUDIO SUPPORT
15256 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15257 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15259 L:      linux-omap@vger.kernel.org
15260 S:      Maintained
15261 F:      sound/soc/ti/n810.c
15262 F:      sound/soc/ti/omap*
15263 F:      sound/soc/ti/rx51.c
15264 F:      sound/soc/ti/sdma-pcm.*
15265
15266 OMAP CLOCK FRAMEWORK SUPPORT
15267 M:      Paul Walmsley <paul@pwsan.com>
15268 L:      linux-omap@vger.kernel.org
15269 S:      Maintained
15270 F:      arch/arm/*omap*/*clock*
15271
15272 OMAP DEVICE TREE SUPPORT
15273 M:      Benoît Cousson <bcousson@baylibre.com>
15274 M:      Tony Lindgren <tony@atomide.com>
15275 L:      linux-omap@vger.kernel.org
15276 L:      devicetree@vger.kernel.org
15277 S:      Maintained
15278 F:      arch/arm/boot/dts/*am3*
15279 F:      arch/arm/boot/dts/*am4*
15280 F:      arch/arm/boot/dts/*am5*
15281 F:      arch/arm/boot/dts/*dra7*
15282 F:      arch/arm/boot/dts/*omap*
15283 F:      arch/arm/boot/dts/logicpd-som-lv*
15284 F:      arch/arm/boot/dts/logicpd-torpedo*
15285
15286 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15287 L:      linux-omap@vger.kernel.org
15288 L:      linux-fbdev@vger.kernel.org
15289 S:      Orphan
15290 F:      Documentation/arm/omap/dss.rst
15291 F:      drivers/video/fbdev/omap2/
15292
15293 OMAP FRAMEBUFFER SUPPORT
15294 L:      linux-fbdev@vger.kernel.org
15295 L:      linux-omap@vger.kernel.org
15296 S:      Orphan
15297 F:      drivers/video/fbdev/omap/
15298
15299 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15300 M:      Roger Quadros <rogerq@kernel.org>
15301 M:      Tony Lindgren <tony@atomide.com>
15302 L:      linux-omap@vger.kernel.org
15303 S:      Maintained
15304 F:      arch/arm/mach-omap2/*gpmc*
15305 F:      drivers/memory/omap-gpmc.c
15306
15307 OMAP GPIO DRIVER
15308 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15309 M:      Santosh Shilimkar <ssantosh@kernel.org>
15310 M:      Kevin Hilman <khilman@kernel.org>
15311 L:      linux-omap@vger.kernel.org
15312 S:      Maintained
15313 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15314 F:      drivers/gpio/gpio-omap.c
15315
15316 OMAP HARDWARE SPINLOCK SUPPORT
15317 M:      Ohad Ben-Cohen <ohad@wizery.com>
15318 L:      linux-omap@vger.kernel.org
15319 S:      Maintained
15320 F:      drivers/hwspinlock/omap_hwspinlock.c
15321
15322 OMAP HS MMC SUPPORT
15323 L:      linux-mmc@vger.kernel.org
15324 L:      linux-omap@vger.kernel.org
15325 S:      Orphan
15326 F:      drivers/mmc/host/omap_hsmmc.c
15327
15328 OMAP HWMOD DATA
15329 M:      Paul Walmsley <paul@pwsan.com>
15330 L:      linux-omap@vger.kernel.org
15331 S:      Maintained
15332 F:      arch/arm/mach-omap2/omap_hwmod*data*
15333
15334 OMAP HWMOD SUPPORT
15335 M:      Benoît Cousson <bcousson@baylibre.com>
15336 M:      Paul Walmsley <paul@pwsan.com>
15337 L:      linux-omap@vger.kernel.org
15338 S:      Maintained
15339 F:      arch/arm/mach-omap2/omap_hwmod.*
15340
15341 OMAP I2C DRIVER
15342 M:      Vignesh R <vigneshr@ti.com>
15343 L:      linux-omap@vger.kernel.org
15344 L:      linux-i2c@vger.kernel.org
15345 S:      Maintained
15346 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15347 F:      drivers/i2c/busses/i2c-omap.c
15348
15349 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15350 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15351 L:      linux-media@vger.kernel.org
15352 S:      Maintained
15353 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15354 F:      drivers/media/platform/ti/omap3isp/
15355 F:      drivers/staging/media/omap4iss/
15356
15357 OMAP MMC SUPPORT
15358 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15359 L:      linux-omap@vger.kernel.org
15360 S:      Odd Fixes
15361 F:      drivers/mmc/host/omap.c
15362
15363 OMAP POWER MANAGEMENT SUPPORT
15364 M:      Kevin Hilman <khilman@kernel.org>
15365 L:      linux-omap@vger.kernel.org
15366 S:      Maintained
15367 F:      arch/arm/*omap*/*pm*
15368 F:      drivers/cpufreq/omap-cpufreq.c
15369
15370 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15371 M:      Paul Walmsley <paul@pwsan.com>
15372 L:      linux-omap@vger.kernel.org
15373 S:      Maintained
15374 F:      arch/arm/mach-omap2/prm*
15375
15376 OMAP RANDOM NUMBER GENERATOR SUPPORT
15377 M:      Deepak Saxena <dsaxena@plexity.net>
15378 S:      Maintained
15379 F:      drivers/char/hw_random/omap-rng.c
15380
15381 OMAP USB SUPPORT
15382 L:      linux-usb@vger.kernel.org
15383 L:      linux-omap@vger.kernel.org
15384 S:      Orphan
15385 F:      arch/arm/*omap*/usb*
15386 F:      drivers/usb/*/*omap*
15387
15388 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15389 M:      Mark Jackson <mpfj@newflow.co.uk>
15390 L:      linux-omap@vger.kernel.org
15391 S:      Maintained
15392 F:      arch/arm/boot/dts/am335x-nano.dts
15393
15394 OMAP1 SUPPORT
15395 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15396 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15397 M:      Tony Lindgren <tony@atomide.com>
15398 L:      linux-omap@vger.kernel.org
15399 S:      Maintained
15400 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15402 F:      arch/arm/configs/omap1_defconfig
15403 F:      arch/arm/mach-omap1/
15404 F:      drivers/i2c/busses/i2c-omap.c
15405 F:      include/linux/platform_data/ams-delta-fiq.h
15406 F:      include/linux/platform_data/i2c-omap.h
15407
15408 OMAP2+ SUPPORT
15409 M:      Tony Lindgren <tony@atomide.com>
15410 L:      linux-omap@vger.kernel.org
15411 S:      Maintained
15412 W:      http://www.muru.com/linux/omap/
15413 W:      http://linux.omap.com/
15414 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15416 F:      arch/arm/configs/omap2plus_defconfig
15417 F:      arch/arm/mach-omap2/
15418 F:      drivers/bus/ti-sysc.c
15419 F:      drivers/i2c/busses/i2c-omap.c
15420 F:      drivers/irqchip/irq-omap-intc.c
15421 F:      drivers/mfd/*omap*.c
15422 F:      drivers/mfd/menelaus.c
15423 F:      drivers/mfd/palmas.c
15424 F:      drivers/mfd/tps65217.c
15425 F:      drivers/mfd/tps65218.c
15426 F:      drivers/mfd/tps65219.c
15427 F:      drivers/mfd/tps65910.c
15428 F:      drivers/mfd/twl-core.[ch]
15429 F:      drivers/mfd/twl4030*.c
15430 F:      drivers/mfd/twl6030*.c
15431 F:      drivers/mfd/twl6040*.c
15432 F:      drivers/regulator/palmas-regulator*.c
15433 F:      drivers/regulator/pbias-regulator.c
15434 F:      drivers/regulator/tps65217-regulator.c
15435 F:      drivers/regulator/tps65218-regulator.c
15436 F:      drivers/regulator/tps65219-regulator.c
15437 F:      drivers/regulator/tps65910-regulator.c
15438 F:      drivers/regulator/twl-regulator.c
15439 F:      drivers/regulator/twl6030-regulator.c
15440 F:      include/linux/platform_data/i2c-omap.h
15441 F:      include/linux/platform_data/ti-sysc.h
15442
15443 OMFS FILESYSTEM
15444 M:      Bob Copeland <me@bobcopeland.com>
15445 L:      linux-karma-devel@lists.sourceforge.net
15446 S:      Maintained
15447 F:      Documentation/filesystems/omfs.rst
15448 F:      fs/omfs/
15449
15450 OMNIVISION OG01A1B SENSOR DRIVER
15451 M:      Shawn Tu <shawnx.tu@intel.com>
15452 L:      linux-media@vger.kernel.org
15453 S:      Maintained
15454 F:      drivers/media/i2c/og01a1b.c
15455
15456 OMNIVISION OV02A10 SENSOR DRIVER
15457 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15458 L:      linux-media@vger.kernel.org
15459 S:      Maintained
15460 T:      git git://linuxtv.org/media_tree.git
15461 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15462 F:      drivers/media/i2c/ov02a10.c
15463
15464 OMNIVISION OV08D10 SENSOR DRIVER
15465 M:      Jimmy Su <jimmy.su@intel.com>
15466 L:      linux-media@vger.kernel.org
15467 S:      Maintained
15468 T:      git git://linuxtv.org/media_tree.git
15469 F:      drivers/media/i2c/ov08d10.c
15470
15471 OMNIVISION OV08X40 SENSOR DRIVER
15472 M:      Jason Chen <jason.z.chen@intel.com>
15473 L:      linux-media@vger.kernel.org
15474 S:      Maintained
15475 T:      git git://linuxtv.org/media_tree.git
15476 F:      drivers/media/i2c/ov08x40.c
15477
15478 OMNIVISION OV13858 SENSOR DRIVER
15479 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15480 L:      linux-media@vger.kernel.org
15481 S:      Maintained
15482 T:      git git://linuxtv.org/media_tree.git
15483 F:      drivers/media/i2c/ov13858.c
15484
15485 OMNIVISION OV13B10 SENSOR DRIVER
15486 M:      Arec Kao <arec.kao@intel.com>
15487 L:      linux-media@vger.kernel.org
15488 S:      Maintained
15489 T:      git git://linuxtv.org/media_tree.git
15490 F:      drivers/media/i2c/ov13b10.c
15491
15492 OMNIVISION OV2680 SENSOR DRIVER
15493 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15494 L:      linux-media@vger.kernel.org
15495 S:      Maintained
15496 T:      git git://linuxtv.org/media_tree.git
15497 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15498 F:      drivers/media/i2c/ov2680.c
15499
15500 OMNIVISION OV2685 SENSOR DRIVER
15501 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15502 L:      linux-media@vger.kernel.org
15503 S:      Maintained
15504 T:      git git://linuxtv.org/media_tree.git
15505 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15506 F:      drivers/media/i2c/ov2685.c
15507
15508 OMNIVISION OV2740 SENSOR DRIVER
15509 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15510 R:      Shawn Tu <shawnx.tu@intel.com>
15511 R:      Bingbu Cao <bingbu.cao@intel.com>
15512 L:      linux-media@vger.kernel.org
15513 S:      Maintained
15514 T:      git git://linuxtv.org/media_tree.git
15515 F:      drivers/media/i2c/ov2740.c
15516
15517 OMNIVISION OV4689 SENSOR DRIVER
15518 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15519 L:      linux-media@vger.kernel.org
15520 S:      Maintained
15521 T:      git git://linuxtv.org/media_tree.git
15522 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15523 F:      drivers/media/i2c/ov5647.c
15524
15525 OMNIVISION OV5640 SENSOR DRIVER
15526 M:      Steve Longerbeam <slongerbeam@gmail.com>
15527 L:      linux-media@vger.kernel.org
15528 S:      Maintained
15529 T:      git git://linuxtv.org/media_tree.git
15530 F:      drivers/media/i2c/ov5640.c
15531
15532 OMNIVISION OV5647 SENSOR DRIVER
15533 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15534 M:      Jacopo Mondi <jacopo@jmondi.org>
15535 L:      linux-media@vger.kernel.org
15536 S:      Maintained
15537 T:      git git://linuxtv.org/media_tree.git
15538 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15539 F:      drivers/media/i2c/ov5647.c
15540
15541 OMNIVISION OV5670 SENSOR DRIVER
15542 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15543 L:      linux-media@vger.kernel.org
15544 S:      Maintained
15545 T:      git git://linuxtv.org/media_tree.git
15546 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15547 F:      drivers/media/i2c/ov5670.c
15548
15549 OMNIVISION OV5675 SENSOR DRIVER
15550 M:      Shawn Tu <shawnx.tu@intel.com>
15551 L:      linux-media@vger.kernel.org
15552 S:      Maintained
15553 T:      git git://linuxtv.org/media_tree.git
15554 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15555 F:      drivers/media/i2c/ov5675.c
15556
15557 OMNIVISION OV5693 SENSOR DRIVER
15558 M:      Daniel Scally <djrscally@gmail.com>
15559 L:      linux-media@vger.kernel.org
15560 S:      Maintained
15561 T:      git git://linuxtv.org/media_tree.git
15562 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15563 F:      drivers/media/i2c/ov5693.c
15564
15565 OMNIVISION OV5695 SENSOR DRIVER
15566 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15567 L:      linux-media@vger.kernel.org
15568 S:      Maintained
15569 T:      git git://linuxtv.org/media_tree.git
15570 F:      drivers/media/i2c/ov5695.c
15571
15572 OMNIVISION OV7670 SENSOR DRIVER
15573 L:      linux-media@vger.kernel.org
15574 S:      Orphan
15575 T:      git git://linuxtv.org/media_tree.git
15576 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15577 F:      drivers/media/i2c/ov7670.c
15578
15579 OMNIVISION OV772x SENSOR DRIVER
15580 M:      Jacopo Mondi <jacopo@jmondi.org>
15581 L:      linux-media@vger.kernel.org
15582 S:      Odd fixes
15583 T:      git git://linuxtv.org/media_tree.git
15584 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15585 F:      drivers/media/i2c/ov772x.c
15586 F:      include/media/i2c/ov772x.h
15587
15588 OMNIVISION OV7740 SENSOR DRIVER
15589 M:      Wenyou Yang <wenyou.yang@microchip.com>
15590 L:      linux-media@vger.kernel.org
15591 S:      Maintained
15592 T:      git git://linuxtv.org/media_tree.git
15593 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15594 F:      drivers/media/i2c/ov7740.c
15595
15596 OMNIVISION OV8856 SENSOR DRIVER
15597 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15598 L:      linux-media@vger.kernel.org
15599 S:      Maintained
15600 T:      git git://linuxtv.org/media_tree.git
15601 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15602 F:      drivers/media/i2c/ov8856.c
15603
15604 OMNIVISION OV8858 SENSOR DRIVER
15605 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15606 M:      Nicholas Roth <nicholas@rothemail.net>
15607 L:      linux-media@vger.kernel.org
15608 S:      Maintained
15609 T:      git git://linuxtv.org/media_tree.git
15610 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15611 F:      drivers/media/i2c/ov8858.c
15612
15613 OMNIVISION OV9282 SENSOR DRIVER
15614 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15615 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15616 L:      linux-media@vger.kernel.org
15617 S:      Maintained
15618 T:      git git://linuxtv.org/media_tree.git
15619 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15620 F:      drivers/media/i2c/ov9282.c
15621
15622 OMNIVISION OV9640 SENSOR DRIVER
15623 M:      Petr Cvek <petrcvekcz@gmail.com>
15624 L:      linux-media@vger.kernel.org
15625 S:      Maintained
15626 F:      drivers/media/i2c/ov9640.*
15627
15628 OMNIVISION OV9650 SENSOR DRIVER
15629 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15630 R:      Akinobu Mita <akinobu.mita@gmail.com>
15631 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15632 L:      linux-media@vger.kernel.org
15633 S:      Maintained
15634 T:      git git://linuxtv.org/media_tree.git
15635 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15636 F:      drivers/media/i2c/ov9650.c
15637
15638 OMNIVISION OV9734 SENSOR DRIVER
15639 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15640 R:      Bingbu Cao <bingbu.cao@intel.com>
15641 L:      linux-media@vger.kernel.org
15642 S:      Maintained
15643 T:      git git://linuxtv.org/media_tree.git
15644 F:      drivers/media/i2c/ov9734.c
15645
15646 ONBOARD USB HUB DRIVER
15647 M:      Matthias Kaehlcke <mka@chromium.org>
15648 L:      linux-usb@vger.kernel.org
15649 S:      Maintained
15650 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15651 F:      drivers/usb/misc/onboard_usb_hub.c
15652
15653 ONENAND FLASH DRIVER
15654 M:      Kyungmin Park <kyungmin.park@samsung.com>
15655 L:      linux-mtd@lists.infradead.org
15656 S:      Maintained
15657 F:      drivers/mtd/nand/onenand/
15658 F:      include/linux/mtd/onenand*.h
15659
15660 ONEXPLAYER FAN DRIVER
15661 M:      Derek John Clark <derekjohn.clark@gmail.com>
15662 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15663 L:      linux-hwmon@vger.kernel.org
15664 S:      Maintained
15665 F:      drivers/hwmon/oxp-sensors.c
15666
15667 ONIE TLV NVMEM LAYOUT DRIVER
15668 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15669 S:      Maintained
15670 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15671 F:      drivers/nvmem/layouts/onie-tlv.c
15672
15673 ONION OMEGA2+ BOARD
15674 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15675 L:      linux-mips@vger.kernel.org
15676 S:      Maintained
15677 F:      arch/mips/boot/dts/ralink/omega2p.dts
15678
15679 ONSEMI ETHERNET PHY DRIVERS
15680 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15681 L:      netdev@vger.kernel.org
15682 S:      Supported
15683 W:      http://www.onsemi.com
15684 F:      drivers/net/phy/ncn*
15685
15686 OP-TEE DRIVER
15687 M:      Jens Wiklander <jens.wiklander@linaro.org>
15688 L:      op-tee@lists.trustedfirmware.org
15689 S:      Maintained
15690 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15691 F:      drivers/tee/optee/
15692
15693 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15694 M:      Sumit Garg <sumit.garg@linaro.org>
15695 L:      op-tee@lists.trustedfirmware.org
15696 S:      Maintained
15697 F:      drivers/char/hw_random/optee-rng.c
15698
15699 OP-TEE RTC DRIVER
15700 M:      Clément Léger <clement.leger@bootlin.com>
15701 L:      linux-rtc@vger.kernel.org
15702 S:      Maintained
15703 F:      drivers/rtc/rtc-optee.c
15704
15705 OPA-VNIC DRIVER
15706 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15707 L:      linux-rdma@vger.kernel.org
15708 S:      Supported
15709 F:      drivers/infiniband/ulp/opa_vnic
15710
15711 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15712 M:      Rob Herring <robh+dt@kernel.org>
15713 M:      Frank Rowand <frowand.list@gmail.com>
15714 L:      devicetree@vger.kernel.org
15715 S:      Maintained
15716 W:      http://www.devicetree.org/
15717 C:      irc://irc.libera.chat/devicetree
15718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15719 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15720 F:      drivers/of/
15721 F:      include/linux/of*.h
15722 F:      scripts/dtc/
15723 K:      of_overlay_notifier_
15724 K:      of_overlay_fdt_apply
15725 K:      of_overlay_remove
15726
15727 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15728 M:      Rob Herring <robh+dt@kernel.org>
15729 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15730 M:      Conor Dooley <conor+dt@kernel.org>
15731 L:      devicetree@vger.kernel.org
15732 S:      Maintained
15733 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15734 C:      irc://irc.libera.chat/devicetree
15735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15736 F:      Documentation/devicetree/
15737 F:      arch/*/boot/dts/
15738 F:      include/dt-bindings/
15739
15740 OPENCOMPUTE PTP CLOCK DRIVER
15741 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15742 M:      Vadim Fedorenko <vadfed@fb.com>
15743 L:      netdev@vger.kernel.org
15744 S:      Maintained
15745 F:      drivers/ptp/ptp_ocp.c
15746
15747 OPENCORES I2C BUS DRIVER
15748 M:      Peter Korsgaard <peter@korsgaard.com>
15749 M:      Andrew Lunn <andrew@lunn.ch>
15750 L:      linux-i2c@vger.kernel.org
15751 S:      Maintained
15752 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15753 F:      Documentation/i2c/busses/i2c-ocores.rst
15754 F:      drivers/i2c/busses/i2c-ocores.c
15755 F:      include/linux/platform_data/i2c-ocores.h
15756
15757 OPENRISC ARCHITECTURE
15758 M:      Jonas Bonn <jonas@southpole.se>
15759 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15760 M:      Stafford Horne <shorne@gmail.com>
15761 L:      linux-openrisc@vger.kernel.org
15762 S:      Maintained
15763 W:      http://openrisc.io
15764 T:      git https://github.com/openrisc/linux.git
15765 F:      Documentation/arch/openrisc/
15766 F:      Documentation/devicetree/bindings/openrisc/
15767 F:      arch/openrisc/
15768 F:      drivers/irqchip/irq-ompic.c
15769 F:      drivers/irqchip/irq-or1k-*
15770
15771 OPENVSWITCH
15772 M:      Pravin B Shelar <pshelar@ovn.org>
15773 L:      netdev@vger.kernel.org
15774 L:      dev@openvswitch.org
15775 S:      Maintained
15776 W:      http://openvswitch.org
15777 F:      include/uapi/linux/openvswitch.h
15778 F:      net/openvswitch/
15779 F:      tools/testing/selftests/net/openvswitch/
15780
15781 OPERATING PERFORMANCE POINTS (OPP)
15782 M:      Viresh Kumar <vireshk@kernel.org>
15783 M:      Nishanth Menon <nm@ti.com>
15784 M:      Stephen Boyd <sboyd@kernel.org>
15785 L:      linux-pm@vger.kernel.org
15786 S:      Maintained
15787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15788 F:      Documentation/devicetree/bindings/opp/
15789 F:      Documentation/power/opp.rst
15790 F:      drivers/opp/
15791 F:      include/linux/pm_opp.h
15792
15793 OPL4 DRIVER
15794 M:      Clemens Ladisch <clemens@ladisch.de>
15795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15796 S:      Maintained
15797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15798 F:      sound/drivers/opl4/
15799
15800 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15801 M:      Mark Fasheh <mark@fasheh.com>
15802 M:      Joel Becker <jlbec@evilplan.org>
15803 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15804 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15805 S:      Supported
15806 W:      http://ocfs2.wiki.kernel.org
15807 F:      Documentation/filesystems/dlmfs.rst
15808 F:      Documentation/filesystems/ocfs2.rst
15809 F:      fs/ocfs2/
15810
15811 ORANGEFS FILESYSTEM
15812 M:      Mike Marshall <hubcap@omnibond.com>
15813 R:      Martin Brandenburg <martin@omnibond.com>
15814 L:      devel@lists.orangefs.org
15815 S:      Supported
15816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15817 F:      Documentation/filesystems/orangefs.rst
15818 F:      fs/orangefs/
15819
15820 ORINOCO DRIVER
15821 L:      linux-wireless@vger.kernel.org
15822 S:      Orphan
15823 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15824 W:      http://www.nongnu.org/orinoco/
15825 F:      drivers/net/wireless/intersil/orinoco/
15826
15827 OV2659 OMNIVISION SENSOR DRIVER
15828 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15829 L:      linux-media@vger.kernel.org
15830 S:      Maintained
15831 W:      https://linuxtv.org
15832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15833 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15834 F:      drivers/media/i2c/ov2659.c
15835 F:      include/media/i2c/ov2659.h
15836
15837 OVERLAY FILESYSTEM
15838 M:      Miklos Szeredi <miklos@szeredi.hu>
15839 L:      linux-unionfs@vger.kernel.org
15840 S:      Supported
15841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15842 F:      Documentation/filesystems/overlayfs.rst
15843 F:      fs/overlayfs/
15844
15845 P54 WIRELESS DRIVER
15846 M:      Christian Lamparter <chunkeey@googlemail.com>
15847 L:      linux-wireless@vger.kernel.org
15848 S:      Maintained
15849 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15850 F:      drivers/net/wireless/intersil/p54/
15851
15852 PACKET SOCKETS
15853 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15854 S:      Maintained
15855 F:      include/uapi/linux/if_packet.h
15856 F:      net/packet/af_packet.c
15857
15858 PACKING
15859 M:      Vladimir Oltean <olteanv@gmail.com>
15860 L:      netdev@vger.kernel.org
15861 S:      Supported
15862 F:      Documentation/core-api/packing.rst
15863 F:      include/linux/packing.h
15864 F:      lib/packing.c
15865
15866 PADATA PARALLEL EXECUTION MECHANISM
15867 M:      Steffen Klassert <steffen.klassert@secunet.com>
15868 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15869 L:      linux-crypto@vger.kernel.org
15870 L:      linux-kernel@vger.kernel.org
15871 S:      Maintained
15872 F:      Documentation/core-api/padata.rst
15873 F:      include/linux/padata.h
15874 F:      kernel/padata.c
15875
15876 PAGE CACHE
15877 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15878 L:      linux-fsdevel@vger.kernel.org
15879 S:      Supported
15880 T:      git git://git.infradead.org/users/willy/pagecache.git
15881 F:      Documentation/filesystems/locking.rst
15882 F:      Documentation/filesystems/vfs.rst
15883 F:      include/linux/pagemap.h
15884 F:      mm/filemap.c
15885 F:      mm/page-writeback.c
15886 F:      mm/readahead.c
15887 F:      mm/truncate.c
15888
15889 PAGE POOL
15890 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15891 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15892 L:      netdev@vger.kernel.org
15893 S:      Supported
15894 F:      Documentation/networking/page_pool.rst
15895 F:      include/net/page_pool.h
15896 F:      include/trace/events/page_pool.h
15897 F:      net/core/page_pool.c
15898
15899 PAGE TABLE CHECK
15900 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15901 M:      Andrew Morton <akpm@linux-foundation.org>
15902 L:      linux-mm@kvack.org
15903 S:      Maintained
15904 F:      Documentation/mm/page_table_check.rst
15905 F:      include/linux/page_table_check.h
15906 F:      mm/page_table_check.c
15907
15908 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15909 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15910 L:      platform-driver-x86@vger.kernel.org
15911 S:      Maintained
15912 F:      drivers/platform/x86/panasonic-laptop.c
15913
15914 PARALLAX PING IIO SENSOR DRIVER
15915 M:      Andreas Klinger <ak@it-klinger.de>
15916 L:      linux-iio@vger.kernel.org
15917 S:      Maintained
15918 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15919 F:      drivers/iio/proximity/ping.c
15920
15921 PARALLEL LCD/KEYPAD PANEL DRIVER
15922 M:      Willy Tarreau <willy@haproxy.com>
15923 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15924 S:      Odd Fixes
15925 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15926 F:      drivers/auxdisplay/panel.c
15927
15928 PARALLEL PORT SUBSYSTEM
15929 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15930 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15931 L:      linux-parport@lists.infradead.org (subscribers-only)
15932 S:      Maintained
15933 F:      Documentation/driver-api/parport*.rst
15934 F:      drivers/char/ppdev.c
15935 F:      drivers/parport/
15936 F:      include/linux/parport*.h
15937 F:      include/uapi/linux/ppdev.h
15938
15939 PARAVIRT_OPS INTERFACE
15940 M:      Juergen Gross <jgross@suse.com>
15941 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15942 R:      Alexey Makhalov <amakhalov@vmware.com>
15943 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15944 L:      virtualization@lists.linux-foundation.org
15945 L:      x86@kernel.org
15946 S:      Supported
15947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15948 F:      Documentation/virt/paravirt_ops.rst
15949 F:      arch/*/include/asm/paravirt*.h
15950 F:      arch/*/kernel/paravirt*
15951 F:      include/linux/hypervisor.h
15952
15953 PARISC ARCHITECTURE
15954 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15955 M:      Helge Deller <deller@gmx.de>
15956 L:      linux-parisc@vger.kernel.org
15957 S:      Maintained
15958 W:      https://parisc.wiki.kernel.org
15959 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15962 F:      Documentation/arch/parisc/
15963 F:      arch/parisc/
15964 F:      drivers/char/agp/parisc-agp.c
15965 F:      drivers/input/misc/hp_sdc_rtc.c
15966 F:      drivers/input/serio/gscps2.c
15967 F:      drivers/input/serio/hp_sdc*
15968 F:      drivers/parisc/
15969 F:      drivers/parport/parport_gsc.*
15970 F:      drivers/tty/serial/8250/8250_parisc.c
15971 F:      drivers/video/console/sti*
15972 F:      drivers/video/fbdev/sti*
15973 F:      drivers/video/logo/logo_parisc*
15974 F:      include/linux/hp_sdc.h
15975
15976 PARMAN
15977 M:      Jiri Pirko <jiri@resnulli.us>
15978 L:      netdev@vger.kernel.org
15979 S:      Supported
15980 F:      include/linux/parman.h
15981 F:      lib/parman.c
15982 F:      lib/test_parman.c
15983
15984 PC ENGINES APU BOARD DRIVER
15985 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15986 S:      Maintained
15987 F:      drivers/platform/x86/pcengines-apuv2.c
15988
15989 PC87360 HARDWARE MONITORING DRIVER
15990 M:      Jim Cromie <jim.cromie@gmail.com>
15991 L:      linux-hwmon@vger.kernel.org
15992 S:      Maintained
15993 F:      Documentation/hwmon/pc87360.rst
15994 F:      drivers/hwmon/pc87360.c
15995
15996 PC8736x GPIO DRIVER
15997 M:      Jim Cromie <jim.cromie@gmail.com>
15998 S:      Maintained
15999 F:      drivers/char/pc8736x_gpio.c
16000
16001 PC87427 HARDWARE MONITORING DRIVER
16002 M:      Jean Delvare <jdelvare@suse.com>
16003 L:      linux-hwmon@vger.kernel.org
16004 S:      Maintained
16005 F:      Documentation/hwmon/pc87427.rst
16006 F:      drivers/hwmon/pc87427.c
16007
16008 PCA9532 LED DRIVER
16009 M:      Riku Voipio <riku.voipio@iki.fi>
16010 S:      Maintained
16011 F:      drivers/leds/leds-pca9532.c
16012 F:      include/linux/leds-pca9532.h
16013
16014 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16015 M:      Guenter Roeck <linux@roeck-us.net>
16016 L:      linux-i2c@vger.kernel.org
16017 S:      Maintained
16018 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16019
16020 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16021 M:      Khalid Aziz <khalid@gonehiking.org>
16022 S:      Maintained
16023 F:      drivers/firmware/pcdp.*
16024
16025 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16026 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16027 M:      Pali Rohár <pali@kernel.org>
16028 L:      linux-pci@vger.kernel.org
16029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16030 S:      Maintained
16031 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16032 F:      drivers/pci/controller/pci-aardvark.c
16033
16034 PCI DRIVER FOR ALTERA PCIE IP
16035 M:      Joyce Ooi <joyce.ooi@intel.com>
16036 L:      linux-pci@vger.kernel.org
16037 S:      Supported
16038 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16039 F:      drivers/pci/controller/pcie-altera.c
16040
16041 PCI DRIVER FOR APPLIEDMICRO XGENE
16042 M:      Toan Le <toan@os.amperecomputing.com>
16043 L:      linux-pci@vger.kernel.org
16044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16045 S:      Maintained
16046 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16047 F:      drivers/pci/controller/pci-xgene.c
16048
16049 PCI DRIVER FOR ARM VERSATILE PLATFORM
16050 M:      Rob Herring <robh@kernel.org>
16051 L:      linux-pci@vger.kernel.org
16052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16053 S:      Maintained
16054 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16055 F:      drivers/pci/controller/pci-versatile.c
16056
16057 PCI DRIVER FOR ARMADA 8K
16058 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16059 L:      linux-pci@vger.kernel.org
16060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16061 S:      Maintained
16062 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16063 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16064
16065 PCI DRIVER FOR CADENCE PCIE IP
16066 M:      Tom Joseph <tjoseph@cadence.com>
16067 L:      linux-pci@vger.kernel.org
16068 S:      Maintained
16069 F:      Documentation/devicetree/bindings/pci/cdns,*
16070 F:      drivers/pci/controller/cadence/
16071
16072 PCI DRIVER FOR FREESCALE LAYERSCAPE
16073 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16074 M:      Mingkai Hu <mingkai.hu@nxp.com>
16075 M:      Roy Zang <roy.zang@nxp.com>
16076 L:      linuxppc-dev@lists.ozlabs.org
16077 L:      linux-pci@vger.kernel.org
16078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16079 S:      Maintained
16080 F:      drivers/pci/controller/dwc/*layerscape*
16081
16082 PCI DRIVER FOR FU740
16083 M:      Paul Walmsley <paul.walmsley@sifive.com>
16084 M:      Greentime Hu <greentime.hu@sifive.com>
16085 L:      linux-pci@vger.kernel.org
16086 S:      Maintained
16087 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16088 F:      drivers/pci/controller/dwc/pcie-fu740.c
16089
16090 PCI DRIVER FOR GENERIC OF HOSTS
16091 M:      Will Deacon <will@kernel.org>
16092 L:      linux-pci@vger.kernel.org
16093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16094 S:      Maintained
16095 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16096 F:      drivers/pci/controller/pci-host-common.c
16097 F:      drivers/pci/controller/pci-host-generic.c
16098
16099 PCI DRIVER FOR IMX6
16100 M:      Richard Zhu <hongxing.zhu@nxp.com>
16101 M:      Lucas Stach <l.stach@pengutronix.de>
16102 L:      linux-pci@vger.kernel.org
16103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16104 S:      Maintained
16105 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16106 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16107 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16108 F:      drivers/pci/controller/dwc/*imx6*
16109
16110 PCI DRIVER FOR INTEL IXP4XX
16111 M:      Linus Walleij <linus.walleij@linaro.org>
16112 S:      Maintained
16113 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16114 F:      drivers/pci/controller/pci-ixp4xx.c
16115
16116 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16117 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16118 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16119 L:      linux-pci@vger.kernel.org
16120 S:      Supported
16121 F:      drivers/pci/controller/vmd.c
16122
16123 PCI DRIVER FOR MICROSEMI SWITCHTEC
16124 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16125 M:      Logan Gunthorpe <logang@deltatee.com>
16126 L:      linux-pci@vger.kernel.org
16127 S:      Maintained
16128 F:      Documentation/ABI/testing/sysfs-class-switchtec
16129 F:      Documentation/driver-api/switchtec.rst
16130 F:      drivers/ntb/hw/mscc/
16131 F:      drivers/pci/switch/switchtec*
16132 F:      include/linux/switchtec.h
16133 F:      include/uapi/linux/switchtec_ioctl.h
16134
16135 PCI DRIVER FOR MOBIVEIL PCIE IP
16136 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16137 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16138 L:      linux-pci@vger.kernel.org
16139 S:      Supported
16140 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16141 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16142
16143 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16144 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16145 M:      Pali Rohár <pali@kernel.org>
16146 L:      linux-pci@vger.kernel.org
16147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16148 S:      Maintained
16149 F:      drivers/pci/controller/*mvebu*
16150
16151 PCI DRIVER FOR NVIDIA TEGRA
16152 M:      Thierry Reding <thierry.reding@gmail.com>
16153 L:      linux-tegra@vger.kernel.org
16154 L:      linux-pci@vger.kernel.org
16155 S:      Supported
16156 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16157 F:      drivers/pci/controller/pci-tegra.c
16158
16159 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16160 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16161 L:      linux-pci@vger.kernel.org
16162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16163 S:      Maintained
16164 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16165 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16166
16167 PCI DRIVER FOR RENESAS R-CAR
16168 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16169 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16170 L:      linux-pci@vger.kernel.org
16171 L:      linux-renesas-soc@vger.kernel.org
16172 S:      Maintained
16173 F:      Documentation/devicetree/bindings/pci/*rcar*
16174 F:      drivers/pci/controller/*rcar*
16175
16176 PCI DRIVER FOR SAMSUNG EXYNOS
16177 M:      Jingoo Han <jingoohan1@gmail.com>
16178 L:      linux-pci@vger.kernel.org
16179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16180 L:      linux-samsung-soc@vger.kernel.org
16181 S:      Maintained
16182 F:      drivers/pci/controller/dwc/pci-exynos.c
16183
16184 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16185 M:      Jingoo Han <jingoohan1@gmail.com>
16186 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16187 L:      linux-pci@vger.kernel.org
16188 S:      Maintained
16189 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16190 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16191 F:      drivers/pci/controller/dwc/*designware*
16192
16193 PCI DRIVER FOR TI DRA7XX/J721E
16194 M:      Vignesh Raghavendra <vigneshr@ti.com>
16195 L:      linux-omap@vger.kernel.org
16196 L:      linux-pci@vger.kernel.org
16197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16198 S:      Supported
16199 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16200 F:      drivers/pci/controller/cadence/pci-j721e.c
16201 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16202
16203 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16204 M:      Linus Walleij <linus.walleij@linaro.org>
16205 L:      linux-pci@vger.kernel.org
16206 S:      Maintained
16207 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16208 F:      drivers/pci/controller/pci-v3-semi.c
16209
16210 PCI DRIVER FOR XILINX VERSAL CPM
16211 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16212 M:      Michal Simek <michal.simek@amd.com>
16213 L:      linux-pci@vger.kernel.org
16214 S:      Maintained
16215 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16216 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16217
16218 PCI ENDPOINT SUBSYSTEM
16219 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16220 M:      Krzysztof Wilczyński <kw@linux.com>
16221 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16222 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16223 L:      linux-pci@vger.kernel.org
16224 S:      Supported
16225 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16226 B:      https://bugzilla.kernel.org
16227 C:      irc://irc.oftc.net/linux-pci
16228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16229 F:      Documentation/PCI/endpoint/*
16230 F:      Documentation/misc-devices/pci-endpoint-test.rst
16231 F:      drivers/misc/pci_endpoint_test.c
16232 F:      drivers/pci/endpoint/
16233 F:      tools/pci/
16234
16235 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16236 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16237 R:      Oliver O'Halloran <oohall@gmail.com>
16238 L:      linuxppc-dev@lists.ozlabs.org
16239 S:      Supported
16240 F:      Documentation/PCI/pci-error-recovery.rst
16241 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16242 F:      arch/powerpc/include/*/eeh*.h
16243 F:      arch/powerpc/kernel/eeh*.c
16244 F:      arch/powerpc/platforms/*/eeh*.c
16245 F:      drivers/pci/pcie/aer.c
16246 F:      drivers/pci/pcie/dpc.c
16247 F:      drivers/pci/pcie/err.c
16248
16249 PCI ERROR RECOVERY
16250 M:      Linas Vepstas <linasvepstas@gmail.com>
16251 L:      linux-pci@vger.kernel.org
16252 S:      Supported
16253 F:      Documentation/PCI/pci-error-recovery.rst
16254
16255 PCI MSI DRIVER FOR ALTERA MSI IP
16256 M:      Joyce Ooi <joyce.ooi@intel.com>
16257 L:      linux-pci@vger.kernel.org
16258 S:      Supported
16259 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16260 F:      drivers/pci/controller/pcie-altera-msi.c
16261
16262 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16263 M:      Toan Le <toan@os.amperecomputing.com>
16264 L:      linux-pci@vger.kernel.org
16265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16266 S:      Maintained
16267 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16268 F:      drivers/pci/controller/pci-xgene-msi.c
16269
16270 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16271 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16272 M:      Krzysztof Wilczyński <kw@linux.com>
16273 R:      Rob Herring <robh@kernel.org>
16274 L:      linux-pci@vger.kernel.org
16275 S:      Supported
16276 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16277 B:      https://bugzilla.kernel.org
16278 C:      irc://irc.oftc.net/linux-pci
16279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16280 F:      Documentation/devicetree/bindings/pci/
16281 F:      drivers/pci/controller/
16282 F:      drivers/pci/pci-bridge-emul.c
16283 F:      drivers/pci/pci-bridge-emul.h
16284
16285 PCI PEER-TO-PEER DMA (P2PDMA)
16286 M:      Bjorn Helgaas <bhelgaas@google.com>
16287 M:      Logan Gunthorpe <logang@deltatee.com>
16288 L:      linux-pci@vger.kernel.org
16289 S:      Supported
16290 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16291 B:      https://bugzilla.kernel.org
16292 C:      irc://irc.oftc.net/linux-pci
16293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16294 F:      Documentation/driver-api/pci/p2pdma.rst
16295 F:      drivers/pci/p2pdma.c
16296 F:      include/linux/pci-p2pdma.h
16297
16298 PCI SUBSYSTEM
16299 M:      Bjorn Helgaas <bhelgaas@google.com>
16300 L:      linux-pci@vger.kernel.org
16301 S:      Supported
16302 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16303 B:      https://bugzilla.kernel.org
16304 C:      irc://irc.oftc.net/linux-pci
16305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16306 F:      Documentation/PCI/
16307 F:      Documentation/devicetree/bindings/pci/
16308 F:      arch/x86/kernel/early-quirks.c
16309 F:      arch/x86/kernel/quirks.c
16310 F:      arch/x86/pci/
16311 F:      drivers/acpi/pci*
16312 F:      drivers/pci/
16313 F:      include/asm-generic/pci*
16314 F:      include/linux/of_pci.h
16315 F:      include/linux/pci*
16316 F:      include/uapi/linux/pci*
16317 F:      lib/pci*
16318
16319 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16320 M:      Jonathan Chocron <jonnyc@amazon.com>
16321 L:      linux-pci@vger.kernel.org
16322 S:      Maintained
16323 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16324 F:      drivers/pci/controller/dwc/pcie-al.c
16325
16326 PCIE DRIVER FOR AMLOGIC MESON
16327 M:      Yue Wang <yue.wang@Amlogic.com>
16328 L:      linux-pci@vger.kernel.org
16329 L:      linux-amlogic@lists.infradead.org
16330 S:      Maintained
16331 F:      drivers/pci/controller/dwc/pci-meson.c
16332
16333 PCIE DRIVER FOR AXIS ARTPEC
16334 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16335 L:      linux-arm-kernel@axis.com
16336 L:      linux-pci@vger.kernel.org
16337 S:      Maintained
16338 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16339 F:      drivers/pci/controller/dwc/*artpec*
16340
16341 PCIE DRIVER FOR CAVIUM THUNDERX
16342 M:      Robert Richter <rric@kernel.org>
16343 L:      linux-pci@vger.kernel.org
16344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16345 S:      Odd Fixes
16346 F:      drivers/pci/controller/pci-thunder-*
16347
16348 PCIE DRIVER FOR HISILICON
16349 M:      Zhou Wang <wangzhou1@hisilicon.com>
16350 L:      linux-pci@vger.kernel.org
16351 S:      Maintained
16352 F:      drivers/pci/controller/dwc/pcie-hisi.c
16353
16354 PCIE DRIVER FOR HISILICON KIRIN
16355 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16356 M:      Binghui Wang <wangbinghui@hisilicon.com>
16357 L:      linux-pci@vger.kernel.org
16358 S:      Maintained
16359 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16360 F:      drivers/pci/controller/dwc/pcie-kirin.c
16361
16362 PCIE DRIVER FOR HISILICON STB
16363 M:      Shawn Guo <shawn.guo@linaro.org>
16364 L:      linux-pci@vger.kernel.org
16365 S:      Maintained
16366 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16367 F:      drivers/pci/controller/dwc/pcie-histb.c
16368
16369 PCIE DRIVER FOR INTEL KEEM BAY
16370 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16371 L:      linux-pci@vger.kernel.org
16372 S:      Supported
16373 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16374 F:      drivers/pci/controller/dwc/pcie-keembay.c
16375
16376 PCIE DRIVER FOR INTEL LGM GW SOC
16377 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16378 L:      linux-pci@vger.kernel.org
16379 S:      Maintained
16380 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16381 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16382
16383 PCIE DRIVER FOR MEDIATEK
16384 M:      Ryder Lee <ryder.lee@mediatek.com>
16385 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16386 L:      linux-pci@vger.kernel.org
16387 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16388 S:      Supported
16389 F:      Documentation/devicetree/bindings/pci/mediatek*
16390 F:      drivers/pci/controller/*mediatek*
16391
16392 PCIE DRIVER FOR MICROCHIP
16393 M:      Daire McNamara <daire.mcnamara@microchip.com>
16394 L:      linux-pci@vger.kernel.org
16395 S:      Supported
16396 F:      Documentation/devicetree/bindings/pci/microchip*
16397 F:      drivers/pci/controller/*microchip*
16398
16399 PCIE DRIVER FOR QUALCOMM MSM
16400 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16401 L:      linux-pci@vger.kernel.org
16402 L:      linux-arm-msm@vger.kernel.org
16403 S:      Maintained
16404 F:      drivers/pci/controller/dwc/pcie-qcom.c
16405
16406 PCIE DRIVER FOR ROCKCHIP
16407 M:      Shawn Lin <shawn.lin@rock-chips.com>
16408 L:      linux-pci@vger.kernel.org
16409 L:      linux-rockchip@lists.infradead.org
16410 S:      Maintained
16411 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16412 F:      drivers/pci/controller/pcie-rockchip*
16413
16414 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16415 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16416 L:      linux-pci@vger.kernel.org
16417 S:      Maintained
16418 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16419 F:      drivers/pci/controller/dwc/pcie-uniphier*
16420
16421 PCIE DRIVER FOR ST SPEAR13XX
16422 M:      Pratyush Anand <pratyush.anand@gmail.com>
16423 L:      linux-pci@vger.kernel.org
16424 S:      Maintained
16425 F:      drivers/pci/controller/dwc/*spear*
16426
16427 PCIE ENDPOINT DRIVER FOR QUALCOMM
16428 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16429 L:      linux-pci@vger.kernel.org
16430 L:      linux-arm-msm@vger.kernel.org
16431 S:      Maintained
16432 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16433 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16434
16435 PCMCIA SUBSYSTEM
16436 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16437 S:      Odd Fixes
16438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16439 F:      Documentation/pcmcia/
16440 F:      drivers/pcmcia/
16441 F:      include/pcmcia/
16442 F:      tools/pcmcia/
16443
16444 PCNET32 NETWORK DRIVER
16445 M:      Don Fry <pcnet32@frontier.com>
16446 L:      netdev@vger.kernel.org
16447 S:      Maintained
16448 F:      drivers/net/ethernet/amd/pcnet32.c
16449
16450 PCRYPT PARALLEL CRYPTO ENGINE
16451 M:      Steffen Klassert <steffen.klassert@secunet.com>
16452 L:      linux-crypto@vger.kernel.org
16453 S:      Maintained
16454 F:      crypto/pcrypt.c
16455 F:      include/crypto/pcrypt.h
16456
16457 PECI HARDWARE MONITORING DRIVERS
16458 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16459 L:      linux-hwmon@vger.kernel.org
16460 S:      Supported
16461 F:      Documentation/hwmon/peci-cputemp.rst
16462 F:      Documentation/hwmon/peci-dimmtemp.rst
16463 F:      drivers/hwmon/peci/
16464
16465 PECI SUBSYSTEM
16466 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16467 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16468 S:      Supported
16469 F:      Documentation/devicetree/bindings/peci/
16470 F:      Documentation/peci/
16471 F:      drivers/peci/
16472 F:      include/linux/peci-cpu.h
16473 F:      include/linux/peci.h
16474
16475 PENSANDO ETHERNET DRIVERS
16476 M:      Shannon Nelson <shannon.nelson@amd.com>
16477 M:      Brett Creeley <brett.creeley@amd.com>
16478 M:      drivers@pensando.io
16479 L:      netdev@vger.kernel.org
16480 S:      Supported
16481 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16482 F:      drivers/net/ethernet/pensando/
16483
16484 PER-CPU MEMORY ALLOCATOR
16485 M:      Dennis Zhou <dennis@kernel.org>
16486 M:      Tejun Heo <tj@kernel.org>
16487 M:      Christoph Lameter <cl@linux.com>
16488 L:      linux-mm@kvack.org
16489 S:      Maintained
16490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16491 F:      arch/*/include/asm/percpu.h
16492 F:      include/linux/percpu*.h
16493 F:      lib/percpu*.c
16494 F:      mm/percpu*.c
16495
16496 PER-TASK DELAY ACCOUNTING
16497 M:      Balbir Singh <bsingharora@gmail.com>
16498 S:      Maintained
16499 F:      include/linux/delayacct.h
16500 F:      kernel/delayacct.c
16501
16502 PERFORMANCE EVENTS SUBSYSTEM
16503 M:      Peter Zijlstra <peterz@infradead.org>
16504 M:      Ingo Molnar <mingo@redhat.com>
16505 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16506 R:      Mark Rutland <mark.rutland@arm.com>
16507 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16508 R:      Jiri Olsa <jolsa@kernel.org>
16509 R:      Namhyung Kim <namhyung@kernel.org>
16510 R:      Ian Rogers <irogers@google.com>
16511 R:      Adrian Hunter <adrian.hunter@intel.com>
16512 L:      linux-perf-users@vger.kernel.org
16513 L:      linux-kernel@vger.kernel.org
16514 S:      Supported
16515 W:      https://perf.wiki.kernel.org/
16516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16517 F:      arch/*/events/*
16518 F:      arch/*/events/*/*
16519 F:      arch/*/include/asm/perf_event.h
16520 F:      arch/*/kernel/*/*/perf_event*.c
16521 F:      arch/*/kernel/*/perf_event*.c
16522 F:      arch/*/kernel/perf_callchain.c
16523 F:      arch/*/kernel/perf_event*.c
16524 F:      include/linux/perf_event.h
16525 F:      include/uapi/linux/perf_event.h
16526 F:      kernel/events/*
16527 F:      tools/lib/perf/
16528 F:      tools/perf/
16529
16530 PERFORMANCE EVENTS TOOLING ARM64
16531 R:      John Garry <john.g.garry@oracle.com>
16532 R:      Will Deacon <will@kernel.org>
16533 R:      James Clark <james.clark@arm.com>
16534 R:      Mike Leach <mike.leach@linaro.org>
16535 R:      Leo Yan <leo.yan@linaro.org>
16536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16537 S:      Supported
16538 F:      tools/build/feature/test-libopencsd.c
16539 F:      tools/perf/arch/arm*/
16540 F:      tools/perf/pmu-events/arch/arm64/
16541 F:      tools/perf/util/arm-spe*
16542 F:      tools/perf/util/cs-etm*
16543
16544 PERSONALITY HANDLING
16545 M:      Christoph Hellwig <hch@infradead.org>
16546 L:      linux-abi-devel@lists.sourceforge.net
16547 S:      Maintained
16548 F:      include/linux/personality.h
16549 F:      include/uapi/linux/personality.h
16550
16551 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16552 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16553 L:      linux-input@vger.kernel.org
16554 S:      Maintained
16555 F:      Documentation/input/devices/pxrc.rst
16556 F:      drivers/input/joystick/pxrc.c
16557
16558 PHONET PROTOCOL
16559 M:      Remi Denis-Courmont <courmisch@gmail.com>
16560 S:      Supported
16561 F:      Documentation/networking/phonet.rst
16562 F:      include/linux/phonet.h
16563 F:      include/net/phonet/
16564 F:      include/uapi/linux/phonet.h
16565 F:      net/phonet/
16566
16567 PHRAM MTD DRIVER
16568 M:      Joern Engel <joern@lazybastard.org>
16569 L:      linux-mtd@lists.infradead.org
16570 S:      Maintained
16571 F:      drivers/mtd/devices/phram.c
16572
16573 PICOLCD HID DRIVER
16574 M:      Bruno Prémont <bonbons@linux-vserver.org>
16575 L:      linux-input@vger.kernel.org
16576 S:      Maintained
16577 F:      drivers/hid/hid-picolcd*
16578
16579 PIDFD API
16580 M:      Christian Brauner <christian@brauner.io>
16581 L:      linux-kernel@vger.kernel.org
16582 S:      Maintained
16583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16584 F:      samples/pidfd/
16585 F:      tools/testing/selftests/clone3/
16586 F:      tools/testing/selftests/pid_namespace/
16587 F:      tools/testing/selftests/pidfd/
16588 K:      (?i)pidfd
16589 K:      (?i)clone3
16590 K:      \b(clone_args|kernel_clone_args)\b
16591
16592 PIN CONTROL SUBSYSTEM
16593 M:      Linus Walleij <linus.walleij@linaro.org>
16594 L:      linux-gpio@vger.kernel.org
16595 S:      Maintained
16596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16597 F:      Documentation/devicetree/bindings/pinctrl/
16598 F:      Documentation/driver-api/pin-control.rst
16599 F:      drivers/pinctrl/
16600 F:      include/dt-bindings/pinctrl/
16601 F:      include/linux/pinctrl/
16602
16603 PIN CONTROLLER - AMD
16604 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16605 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16606 S:      Maintained
16607 F:      drivers/pinctrl/pinctrl-amd.c
16608
16609 PIN CONTROLLER - FREESCALE
16610 M:      Dong Aisheng <aisheng.dong@nxp.com>
16611 M:      Fabio Estevam <festevam@gmail.com>
16612 M:      Shawn Guo <shawnguo@kernel.org>
16613 M:      Jacky Bai <ping.bai@nxp.com>
16614 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16615 L:      linux-gpio@vger.kernel.org
16616 S:      Maintained
16617 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16618 F:      drivers/pinctrl/freescale/
16619
16620 PIN CONTROLLER - INTEL
16621 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16622 M:      Andy Shevchenko <andy@kernel.org>
16623 S:      Supported
16624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16625 F:      drivers/pinctrl/intel/
16626
16627 PIN CONTROLLER - KEEMBAY
16628 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16629 S:      Supported
16630 F:      drivers/pinctrl/pinctrl-keembay*
16631
16632 PIN CONTROLLER - MEDIATEK
16633 M:      Sean Wang <sean.wang@kernel.org>
16634 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16635 S:      Maintained
16636 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16637 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16638 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16639 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16640 F:      drivers/pinctrl/mediatek/
16641
16642 PIN CONTROLLER - MEDIATEK MIPS
16643 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16644 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16645 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16646 L:      linux-mips@vger.kernel.org
16647 S:      Maintained
16648 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16649 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16650 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16651 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16652 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16653 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16654 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16655 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16656 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16657 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16658 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16659 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16660 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16661 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16662 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16663
16664 PIN CONTROLLER - MICROCHIP AT91
16665 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16667 L:      linux-gpio@vger.kernel.org
16668 S:      Supported
16669 F:      drivers/gpio/gpio-sama5d2-piobu.c
16670 F:      drivers/pinctrl/pinctrl-at91*
16671
16672 PIN CONTROLLER - NXP S32
16673 M:      Chester Lin <clin@suse.com>
16674 R:      NXP S32 Linux Team <s32@nxp.com>
16675 L:      linux-gpio@vger.kernel.org
16676 S:      Maintained
16677 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16678 F:      drivers/pinctrl/nxp/
16679
16680 PIN CONTROLLER - QUALCOMM
16681 M:      Bjorn Andersson <andersson@kernel.org>
16682 L:      linux-arm-msm@vger.kernel.org
16683 S:      Maintained
16684 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16685 F:      drivers/pinctrl/qcom/
16686
16687 PIN CONTROLLER - RENESAS
16688 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16689 L:      linux-renesas-soc@vger.kernel.org
16690 S:      Supported
16691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16692 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16693 F:      drivers/pinctrl/renesas/
16694
16695 PIN CONTROLLER - SAMSUNG
16696 M:      Tomasz Figa <tomasz.figa@gmail.com>
16697 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16698 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16699 R:      Alim Akhtar <alim.akhtar@samsung.com>
16700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16701 L:      linux-samsung-soc@vger.kernel.org
16702 S:      Maintained
16703 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16704 B:      mailto:linux-samsung-soc@vger.kernel.org
16705 C:      irc://irc.libera.chat/linux-exynos
16706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16707 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16708 F:      drivers/pinctrl/samsung/
16709 F:      include/dt-bindings/pinctrl/samsung.h
16710
16711 PIN CONTROLLER - SINGLE
16712 M:      Tony Lindgren <tony@atomide.com>
16713 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16715 L:      linux-omap@vger.kernel.org
16716 S:      Maintained
16717 F:      drivers/pinctrl/pinctrl-single.c
16718
16719 PIN CONTROLLER - SUNPLUS / TIBBO
16720 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16721 M:      Wells Lu <wellslutw@gmail.com>
16722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16723 S:      Maintained
16724 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16725 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16726 F:      drivers/pinctrl/sunplus/
16727 F:      include/dt-bindings/pinctrl/sppctl*.h
16728
16729 PINE64 PINEPHONE KEYBOARD DRIVER
16730 M:      Samuel Holland <samuel@sholland.org>
16731 S:      Supported
16732 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16733 F:      drivers/input/keyboard/pinephone-keyboard.c
16734
16735 PKTCDVD DRIVER
16736 M:      linux-block@vger.kernel.org
16737 S:      Orphan
16738 F:      drivers/block/pktcdvd.c
16739 F:      include/linux/pktcdvd.h
16740 F:      include/uapi/linux/pktcdvd.h
16741
16742 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16743 M:      Tomasz Duszynski <tduszyns@gmail.com>
16744 S:      Maintained
16745 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16746 F:      drivers/iio/chemical/pms7003.c
16747
16748 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16749 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16750 L:      netdev@vger.kernel.org
16751 S:      Maintained
16752 F:      drivers/net/phy/mdio-open-alliance.h
16753 F:      net/ethtool/plca.c
16754
16755 PLDMFW LIBRARY
16756 M:      Jacob Keller <jacob.e.keller@intel.com>
16757 S:      Maintained
16758 F:      Documentation/driver-api/pldmfw/
16759 F:      include/linux/pldmfw.h
16760 F:      lib/pldmfw/
16761
16762 PLX DMA DRIVER
16763 M:      Logan Gunthorpe <logang@deltatee.com>
16764 S:      Maintained
16765 F:      drivers/dma/plx_dma.c
16766
16767 PM-GRAPH UTILITY
16768 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16769 L:      linux-pm@vger.kernel.org
16770 S:      Supported
16771 W:      https://01.org/pm-graph
16772 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16773 T:      git git://github.com/intel/pm-graph
16774 F:      tools/power/pm-graph
16775
16776 PM6764TR DRIVER
16777 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16778 L:      linux-hwmon@vger.kernel.org
16779 S:      Maintained
16780 F:      Documentation/hwmon/pm6764tr.rst
16781 F:      drivers/hwmon/pmbus/pm6764tr.c
16782
16783 PMBUS HARDWARE MONITORING DRIVERS
16784 M:      Guenter Roeck <linux@roeck-us.net>
16785 L:      linux-hwmon@vger.kernel.org
16786 S:      Maintained
16787 W:      http://hwmon.wiki.kernel.org/
16788 W:      http://www.roeck-us.net/linux/drivers/
16789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16790 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16791 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16792 F:      Documentation/hwmon/adm1275.rst
16793 F:      Documentation/hwmon/ibm-cffps.rst
16794 F:      Documentation/hwmon/ir35221.rst
16795 F:      Documentation/hwmon/lm25066.rst
16796 F:      Documentation/hwmon/ltc2978.rst
16797 F:      Documentation/hwmon/ltc3815.rst
16798 F:      Documentation/hwmon/max16064.rst
16799 F:      Documentation/hwmon/max20751.rst
16800 F:      Documentation/hwmon/max31785.rst
16801 F:      Documentation/hwmon/max34440.rst
16802 F:      Documentation/hwmon/max8688.rst
16803 F:      Documentation/hwmon/pmbus-core.rst
16804 F:      Documentation/hwmon/pmbus.rst
16805 F:      Documentation/hwmon/tps40422.rst
16806 F:      Documentation/hwmon/ucd9000.rst
16807 F:      Documentation/hwmon/ucd9200.rst
16808 F:      Documentation/hwmon/zl6100.rst
16809 F:      drivers/hwmon/pmbus/
16810 F:      include/linux/pmbus.h
16811
16812 PMC SIERRA MaxRAID DRIVER
16813 L:      linux-scsi@vger.kernel.org
16814 S:      Orphan
16815 W:      http://www.pmc-sierra.com/
16816 F:      drivers/scsi/pmcraid.*
16817
16818 PMC SIERRA PM8001 DRIVER
16819 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16820 L:      linux-scsi@vger.kernel.org
16821 S:      Supported
16822 F:      drivers/scsi/pm8001/
16823
16824 PNI RM3100 IIO DRIVER
16825 M:      Song Qiang <songqiang1304521@gmail.com>
16826 L:      linux-iio@vger.kernel.org
16827 S:      Maintained
16828 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16829 F:      drivers/iio/magnetometer/rm3100*
16830
16831 PNP SUPPORT
16832 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16833 L:      linux-acpi@vger.kernel.org
16834 S:      Maintained
16835 F:      drivers/pnp/
16836 F:      include/linux/pnp.h
16837
16838 POSIX CLOCKS and TIMERS
16839 M:      Thomas Gleixner <tglx@linutronix.de>
16840 L:      linux-kernel@vger.kernel.org
16841 S:      Maintained
16842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16843 F:      fs/timerfd.c
16844 F:      include/linux/time_namespace.h
16845 F:      include/linux/timer*
16846 F:      kernel/time/*timer*
16847 F:      kernel/time/namespace.c
16848
16849 POWER MANAGEMENT CORE
16850 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16851 L:      linux-pm@vger.kernel.org
16852 S:      Supported
16853 B:      https://bugzilla.kernel.org
16854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16855 F:      drivers/base/power/
16856 F:      drivers/powercap/
16857 F:      include/linux/intel_rapl.h
16858 F:      include/linux/pm.h
16859 F:      include/linux/pm_*
16860 F:      include/linux/powercap.h
16861 F:      kernel/configs/nopm.config
16862
16863 POWER STATE COORDINATION INTERFACE (PSCI)
16864 M:      Mark Rutland <mark.rutland@arm.com>
16865 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16867 S:      Maintained
16868 F:      drivers/firmware/psci/
16869 F:      include/linux/psci.h
16870 F:      include/uapi/linux/psci.h
16871
16872 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16873 M:      Sebastian Reichel <sre@kernel.org>
16874 L:      linux-pm@vger.kernel.org
16875 S:      Maintained
16876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16877 F:      Documentation/ABI/testing/sysfs-class-power
16878 F:      Documentation/devicetree/bindings/power/supply/
16879 F:      drivers/power/supply/
16880 F:      include/linux/power/
16881 F:      include/linux/power_supply.h
16882
16883 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16884 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16885 L:      linuxppc-dev@lists.ozlabs.org
16886 S:      Maintained
16887 F:      drivers/char/powernv-op-panel.c
16888
16889 PPP OVER ATM (RFC 2364)
16890 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16891 S:      Maintained
16892 F:      include/uapi/linux/atmppp.h
16893 F:      net/atm/pppoatm.c
16894
16895 PPP OVER ETHERNET
16896 M:      Michal Ostrowski <mostrows@earthlink.net>
16897 S:      Maintained
16898 F:      drivers/net/ppp/pppoe.c
16899 F:      drivers/net/ppp/pppox.c
16900
16901 PPP OVER L2TP
16902 M:      James Chapman <jchapman@katalix.com>
16903 S:      Maintained
16904 F:      include/linux/if_pppol2tp.h
16905 F:      include/uapi/linux/if_pppol2tp.h
16906 F:      net/l2tp/l2tp_ppp.c
16907
16908 PPP PROTOCOL DRIVERS AND COMPRESSORS
16909 L:      linux-ppp@vger.kernel.org
16910 S:      Orphan
16911 F:      drivers/net/ppp/ppp_*
16912
16913 PPS SUPPORT
16914 M:      Rodolfo Giometti <giometti@enneenne.com>
16915 L:      linuxpps@ml.enneenne.com (subscribers-only)
16916 S:      Maintained
16917 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16918 F:      Documentation/ABI/testing/sysfs-pps
16919 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16920 F:      Documentation/driver-api/pps.rst
16921 F:      drivers/pps/
16922 F:      include/linux/pps*.h
16923 F:      include/uapi/linux/pps.h
16924
16925 PPTP DRIVER
16926 M:      Dmitry Kozlov <xeb@mail.ru>
16927 L:      netdev@vger.kernel.org
16928 S:      Maintained
16929 W:      http://sourceforge.net/projects/accel-pptp
16930 F:      drivers/net/ppp/pptp.c
16931
16932 PRESSURE STALL INFORMATION (PSI)
16933 M:      Johannes Weiner <hannes@cmpxchg.org>
16934 M:      Suren Baghdasaryan <surenb@google.com>
16935 S:      Maintained
16936 F:      include/linux/psi*
16937 F:      kernel/sched/psi.c
16938
16939 PRINTK
16940 M:      Petr Mladek <pmladek@suse.com>
16941 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16942 R:      Steven Rostedt <rostedt@goodmis.org>
16943 R:      John Ogness <john.ogness@linutronix.de>
16944 S:      Maintained
16945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16946 F:      include/linux/printk.h
16947 F:      kernel/printk/
16948
16949 PRINTK INDEXING
16950 R:      Chris Down <chris@chrisdown.name>
16951 S:      Maintained
16952 F:      Documentation/core-api/printk-index.rst
16953 F:      kernel/printk/index.c
16954 K:      printk_index
16955
16956 PROC FILESYSTEM
16957 L:      linux-kernel@vger.kernel.org
16958 L:      linux-fsdevel@vger.kernel.org
16959 S:      Maintained
16960 F:      Documentation/filesystems/proc.rst
16961 F:      fs/proc/
16962 F:      include/linux/proc_fs.h
16963 F:      tools/testing/selftests/proc/
16964
16965 PROC SYSCTL
16966 M:      Luis Chamberlain <mcgrof@kernel.org>
16967 M:      Kees Cook <keescook@chromium.org>
16968 M:      Iurii Zaikin <yzaikin@google.com>
16969 L:      linux-kernel@vger.kernel.org
16970 L:      linux-fsdevel@vger.kernel.org
16971 S:      Maintained
16972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16973 F:      fs/proc/proc_sysctl.c
16974 F:      include/linux/sysctl.h
16975 F:      kernel/sysctl-test.c
16976 F:      kernel/sysctl.c
16977 F:      tools/testing/selftests/sysctl/
16978
16979 PS3 NETWORK SUPPORT
16980 M:      Geoff Levand <geoff@infradead.org>
16981 L:      netdev@vger.kernel.org
16982 L:      linuxppc-dev@lists.ozlabs.org
16983 S:      Maintained
16984 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16985
16986 PS3 PLATFORM SUPPORT
16987 M:      Geoff Levand <geoff@infradead.org>
16988 L:      linuxppc-dev@lists.ozlabs.org
16989 S:      Maintained
16990 F:      arch/powerpc/boot/ps3*
16991 F:      arch/powerpc/include/asm/lv1call.h
16992 F:      arch/powerpc/include/asm/ps3*.h
16993 F:      arch/powerpc/platforms/ps3/
16994 F:      drivers/*/ps3*
16995 F:      drivers/ps3/
16996 F:      drivers/rtc/rtc-ps3.c
16997 F:      drivers/usb/host/*ps3.c
16998 F:      sound/ppc/snd_ps3*
16999
17000 PS3VRAM DRIVER
17001 M:      Jim Paris <jim@jtan.com>
17002 M:      Geoff Levand <geoff@infradead.org>
17003 L:      linuxppc-dev@lists.ozlabs.org
17004 S:      Maintained
17005 F:      drivers/block/ps3vram.c
17006
17007 PSAMPLE PACKET SAMPLING SUPPORT
17008 M:      Yotam Gigi <yotam.gi@gmail.com>
17009 S:      Maintained
17010 F:      include/net/psample.h
17011 F:      include/uapi/linux/psample.h
17012 F:      net/psample
17013
17014 PSTORE FILESYSTEM
17015 M:      Kees Cook <keescook@chromium.org>
17016 R:      Tony Luck <tony.luck@intel.com>
17017 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17018 L:      linux-hardening@vger.kernel.org
17019 S:      Supported
17020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17021 F:      Documentation/admin-guide/pstore-blk.rst
17022 F:      Documentation/admin-guide/ramoops.rst
17023 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17024 F:      drivers/acpi/apei/erst.c
17025 F:      drivers/firmware/efi/efi-pstore.c
17026 F:      fs/pstore/
17027 F:      include/linux/pstore*
17028 K:      \b(pstore|ramoops)
17029
17030 PTP HARDWARE CLOCK SUPPORT
17031 M:      Richard Cochran <richardcochran@gmail.com>
17032 L:      netdev@vger.kernel.org
17033 S:      Maintained
17034 W:      http://linuxptp.sourceforge.net/
17035 F:      Documentation/ABI/testing/sysfs-ptp
17036 F:      Documentation/driver-api/ptp.rst
17037 F:      drivers/net/phy/dp83640*
17038 F:      drivers/ptp/*
17039 F:      include/linux/ptp_cl*
17040 K:      (?:\b|_)ptp(?:\b|_)
17041
17042 PTP VIRTUAL CLOCK SUPPORT
17043 M:      Yangbo Lu <yangbo.lu@nxp.com>
17044 L:      netdev@vger.kernel.org
17045 S:      Maintained
17046 F:      drivers/ptp/ptp_vclock.c
17047 F:      net/ethtool/phc_vclocks.c
17048
17049 PTRACE SUPPORT
17050 M:      Oleg Nesterov <oleg@redhat.com>
17051 S:      Maintained
17052 F:      arch/*/*/ptrace*.c
17053 F:      arch/*/include/asm/ptrace*.h
17054 F:      arch/*/ptrace*.c
17055 F:      include/asm-generic/syscall.h
17056 F:      include/linux/ptrace.h
17057 F:      include/linux/regset.h
17058 F:      include/uapi/linux/ptrace.h
17059 F:      kernel/ptrace.c
17060
17061 PULSE8-CEC DRIVER
17062 M:      Hans Verkuil <hverkuil@xs4all.nl>
17063 L:      linux-media@vger.kernel.org
17064 S:      Maintained
17065 T:      git git://linuxtv.org/media_tree.git
17066 F:      drivers/media/cec/usb/pulse8/
17067
17068 PURELIFI PLFXLC DRIVER
17069 M:      Srinivasan Raju <srini.raju@purelifi.com>
17070 L:      linux-wireless@vger.kernel.org
17071 S:      Supported
17072 F:      drivers/net/wireless/purelifi/plfxlc/
17073
17074 PVRUSB2 VIDEO4LINUX DRIVER
17075 M:      Mike Isely <isely@pobox.com>
17076 L:      pvrusb2@isely.net       (subscribers-only)
17077 L:      linux-media@vger.kernel.org
17078 S:      Maintained
17079 W:      http://www.isely.net/pvrusb2/
17080 T:      git git://linuxtv.org/media_tree.git
17081 F:      Documentation/driver-api/media/drivers/pvrusb2*
17082 F:      drivers/media/usb/pvrusb2/
17083
17084 PWC WEBCAM DRIVER
17085 M:      Hans Verkuil <hverkuil@xs4all.nl>
17086 L:      linux-media@vger.kernel.org
17087 S:      Odd Fixes
17088 T:      git git://linuxtv.org/media_tree.git
17089 F:      drivers/media/usb/pwc/*
17090 F:      include/trace/events/pwc.h
17091
17092 PWM IR Transmitter
17093 M:      Sean Young <sean@mess.org>
17094 L:      linux-media@vger.kernel.org
17095 S:      Maintained
17096 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17097 F:      drivers/media/rc/pwm-ir-tx.c
17098
17099 PWM SUBSYSTEM
17100 M:      Thierry Reding <thierry.reding@gmail.com>
17101 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17102 L:      linux-pwm@vger.kernel.org
17103 S:      Maintained
17104 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17106 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17107 F:      Documentation/devicetree/bindings/pwm/
17108 F:      Documentation/driver-api/pwm.rst
17109 F:      drivers/gpio/gpio-mvebu.c
17110 F:      drivers/pwm/
17111 F:      drivers/video/backlight/pwm_bl.c
17112 F:      include/dt-bindings/pwm/
17113 F:      include/linux/pwm.h
17114 F:      include/linux/pwm_backlight.h
17115 K:      pwm_(config|apply_state|ops)
17116
17117 PXA GPIO DRIVER
17118 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17119 L:      linux-gpio@vger.kernel.org
17120 S:      Maintained
17121 F:      drivers/gpio/gpio-pxa.c
17122
17123 PXA MMCI DRIVER
17124 S:      Orphan
17125
17126 PXA RTC DRIVER
17127 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17128 L:      linux-rtc@vger.kernel.org
17129 S:      Maintained
17130
17131 PXA2xx/PXA3xx SUPPORT
17132 M:      Daniel Mack <daniel@zonque.org>
17133 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17134 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17136 S:      Maintained
17137 T:      git git://github.com/hzhuang1/linux.git
17138 T:      git git://github.com/rjarzmik/linux.git
17139 F:      arch/arm/boot/dts/pxa*
17140 F:      arch/arm/mach-pxa/
17141 F:      drivers/dma/pxa*
17142 F:      drivers/pcmcia/pxa2xx*
17143 F:      drivers/pinctrl/pxa/
17144 F:      drivers/spi/spi-pxa2xx*
17145 F:      drivers/usb/gadget/udc/pxa2*
17146 F:      include/sound/pxa2xx-lib.h
17147 F:      sound/arm/pxa*
17148 F:      sound/soc/pxa/
17149
17150 QAT DRIVER
17151 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17152 L:      qat-linux@intel.com
17153 S:      Supported
17154 F:      drivers/crypto/intel/qat/
17155
17156 QCOM AUDIO (ASoC) DRIVERS
17157 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17158 M:      Banajit Goswami <bgoswami@quicinc.com>
17159 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17160 S:      Supported
17161 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17162 F:      Documentation/devicetree/bindings/sound/qcom,*
17163 F:      drivers/soc/qcom/apr.c
17164 F:      include/dt-bindings/sound/qcom,wcd9335.h
17165 F:      sound/soc/codecs/lpass-rx-macro.*
17166 F:      sound/soc/codecs/lpass-tx-macro.*
17167 F:      sound/soc/codecs/lpass-va-macro.c
17168 F:      sound/soc/codecs/lpass-wsa-macro.*
17169 F:      sound/soc/codecs/msm8916-wcd-analog.c
17170 F:      sound/soc/codecs/msm8916-wcd-digital.c
17171 F:      sound/soc/codecs/wcd-clsh-v2.*
17172 F:      sound/soc/codecs/wcd-mbhc-v2.*
17173 F:      sound/soc/codecs/wcd9335.*
17174 F:      sound/soc/codecs/wcd934x.c
17175 F:      sound/soc/codecs/wsa881x.c
17176 F:      sound/soc/codecs/wsa883x.c
17177 F:      sound/soc/qcom/
17178
17179 QCOM EMBEDDED USB DEBUGGER (EUD)
17180 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17181 L:      linux-arm-msm@vger.kernel.org
17182 S:      Maintained
17183 F:      Documentation/ABI/testing/sysfs-driver-eud
17184 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17185 F:      drivers/usb/misc/qcom_eud.c
17186
17187 QCOM IPA DRIVER
17188 M:      Alex Elder <elder@kernel.org>
17189 L:      netdev@vger.kernel.org
17190 S:      Supported
17191 F:      drivers/net/ipa/
17192
17193 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17194 M:      Gabriel Somlo <somlo@cmu.edu>
17195 M:      "Michael S. Tsirkin" <mst@redhat.com>
17196 L:      qemu-devel@nongnu.org
17197 S:      Maintained
17198 F:      drivers/firmware/qemu_fw_cfg.c
17199 F:      include/uapi/linux/qemu_fw_cfg.h
17200
17201 QIB DRIVER
17202 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17203 L:      linux-rdma@vger.kernel.org
17204 S:      Supported
17205 F:      drivers/infiniband/hw/qib/
17206
17207 QLOGIC QL41xxx FCOE DRIVER
17208 M:      Saurav Kashyap <skashyap@marvell.com>
17209 M:      Javed Hasan <jhasan@marvell.com>
17210 M:      GR-QLogic-Storage-Upstream@marvell.com
17211 L:      linux-scsi@vger.kernel.org
17212 S:      Supported
17213 F:      drivers/scsi/qedf/
17214
17215 QLOGIC QL41xxx ISCSI DRIVER
17216 M:      Nilesh Javali <njavali@marvell.com>
17217 M:      Manish Rangankar <mrangankar@marvell.com>
17218 M:      GR-QLogic-Storage-Upstream@marvell.com
17219 L:      linux-scsi@vger.kernel.org
17220 S:      Supported
17221 F:      drivers/scsi/qedi/
17222
17223 QLOGIC QL4xxx ETHERNET DRIVER
17224 M:      Ariel Elior <aelior@marvell.com>
17225 M:      Manish Chopra <manishc@marvell.com>
17226 L:      netdev@vger.kernel.org
17227 S:      Supported
17228 F:      drivers/net/ethernet/qlogic/qed/
17229 F:      drivers/net/ethernet/qlogic/qede/
17230 F:      include/linux/qed/
17231
17232 QLOGIC QL4xxx RDMA DRIVER
17233 M:      Michal Kalderon <mkalderon@marvell.com>
17234 M:      Ariel Elior <aelior@marvell.com>
17235 L:      linux-rdma@vger.kernel.org
17236 S:      Supported
17237 F:      drivers/infiniband/hw/qedr/
17238 F:      include/uapi/rdma/qedr-abi.h
17239
17240 QLOGIC QLA1280 SCSI DRIVER
17241 M:      Michael Reed <mdr@sgi.com>
17242 L:      linux-scsi@vger.kernel.org
17243 S:      Maintained
17244 F:      drivers/scsi/qla1280.[ch]
17245
17246 QLOGIC QLA2XXX FC-SCSI DRIVER
17247 M:      Nilesh Javali <njavali@marvell.com>
17248 M:      GR-QLogic-Storage-Upstream@marvell.com
17249 L:      linux-scsi@vger.kernel.org
17250 S:      Supported
17251 F:      drivers/scsi/qla2xxx/
17252
17253 QLOGIC QLA3XXX NETWORK DRIVER
17254 M:      GR-Linux-NIC-Dev@marvell.com
17255 L:      netdev@vger.kernel.org
17256 S:      Supported
17257 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17258
17259 QLOGIC QLA4XXX iSCSI DRIVER
17260 M:      Nilesh Javali <njavali@marvell.com>
17261 M:      Manish Rangankar <mrangankar@marvell.com>
17262 M:      GR-QLogic-Storage-Upstream@marvell.com
17263 L:      linux-scsi@vger.kernel.org
17264 S:      Supported
17265 F:      drivers/scsi/qla4xxx/
17266
17267 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17268 M:      Shahed Shaikh <shshaikh@marvell.com>
17269 M:      Manish Chopra <manishc@marvell.com>
17270 M:      GR-Linux-NIC-Dev@marvell.com
17271 L:      netdev@vger.kernel.org
17272 S:      Supported
17273 F:      drivers/net/ethernet/qlogic/qlcnic/
17274
17275 QLOGIC QLGE 10Gb ETHERNET DRIVER
17276 M:      Manish Chopra <manishc@marvell.com>
17277 M:      GR-Linux-NIC-Dev@marvell.com
17278 M:      Coiby Xu <coiby.xu@gmail.com>
17279 L:      netdev@vger.kernel.org
17280 S:      Supported
17281 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17282 F:      drivers/staging/qlge/
17283
17284 QM1D1B0004 MEDIA DRIVER
17285 M:      Akihiro Tsukada <tskd08@gmail.com>
17286 L:      linux-media@vger.kernel.org
17287 S:      Odd Fixes
17288 F:      drivers/media/tuners/qm1d1b0004*
17289
17290 QM1D1C0042 MEDIA DRIVER
17291 M:      Akihiro Tsukada <tskd08@gmail.com>
17292 L:      linux-media@vger.kernel.org
17293 S:      Odd Fixes
17294 F:      drivers/media/tuners/qm1d1c0042*
17295
17296 QNX4 FILESYSTEM
17297 M:      Anders Larsen <al@alarsen.net>
17298 S:      Maintained
17299 W:      http://www.alarsen.net/linux/qnx4fs/
17300 F:      fs/qnx4/
17301 F:      include/uapi/linux/qnx4_fs.h
17302 F:      include/uapi/linux/qnxtypes.h
17303
17304 QNX6 FILESYSTEM
17305 S:      Orphan
17306 F:      Documentation/filesystems/qnx6.rst
17307 F:      fs/qnx6/
17308 F:      include/linux/qnx6_fs.h
17309
17310 QORIQ DPAA2 FSL-MC BUS DRIVER
17311 M:      Stuart Yoder <stuyoder@gmail.com>
17312 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17313 L:      linux-kernel@vger.kernel.org
17314 S:      Maintained
17315 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17316 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17317 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17318 F:      drivers/bus/fsl-mc/
17319 F:      include/uapi/linux/fsl_mc.h
17320
17321 QT1010 MEDIA DRIVER
17322 M:      Antti Palosaari <crope@iki.fi>
17323 L:      linux-media@vger.kernel.org
17324 S:      Maintained
17325 W:      https://linuxtv.org
17326 W:      http://palosaari.fi/linux/
17327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17328 T:      git git://linuxtv.org/anttip/media_tree.git
17329 F:      drivers/media/tuners/qt1010*
17330
17331 QUALCOMM ATH12K WIRELESS DRIVER
17332 M:      Kalle Valo <kvalo@kernel.org>
17333 L:      ath12k@lists.infradead.org
17334 S:      Supported
17335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17336 F:      drivers/net/wireless/ath/ath12k/
17337
17338 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17339 M:      Kalle Valo <kvalo@kernel.org>
17340 L:      ath10k@lists.infradead.org
17341 S:      Supported
17342 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17344 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17345 F:      drivers/net/wireless/ath/ath10k/
17346
17347 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17348 M:      Kalle Valo <kvalo@kernel.org>
17349 L:      ath11k@lists.infradead.org
17350 S:      Supported
17351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17352 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17353 F:      drivers/net/wireless/ath/ath11k/
17354
17355 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17356 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17357 L:      linux-wireless@vger.kernel.org
17358 S:      Maintained
17359 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17360 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17361 F:      drivers/net/wireless/ath/ath9k/
17362
17363 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17364 M:      Stephan Gerhold <stephan@gerhold.net>
17365 L:      netdev@vger.kernel.org
17366 L:      linux-arm-msm@vger.kernel.org
17367 S:      Maintained
17368 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17369 F:      drivers/net/wwan/qcom_bam_dmux.c
17370
17371 QUALCOMM CAMERA SUBSYSTEM DRIVER
17372 M:      Robert Foss <rfoss@kernel.org>
17373 M:      Todor Tomov <todor.too@gmail.com>
17374 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17375 L:      linux-media@vger.kernel.org
17376 S:      Maintained
17377 F:      Documentation/admin-guide/media/qcom_camss.rst
17378 F:      Documentation/devicetree/bindings/media/*camss*
17379 F:      drivers/media/platform/qcom/camss/
17380
17381 QUALCOMM CLOCK DRIVERS
17382 M:      Bjorn Andersson <andersson@kernel.org>
17383 L:      linux-arm-msm@vger.kernel.org
17384 S:      Supported
17385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17386 F:      Documentation/devicetree/bindings/clock/qcom,*
17387 F:      drivers/clk/qcom/
17388 F:      include/dt-bindings/clock/qcom,*
17389
17390 QUALCOMM CLOUD AI (QAIC) DRIVER
17391 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17392 L:      linux-arm-msm@vger.kernel.org
17393 L:      dri-devel@lists.freedesktop.org
17394 S:      Supported
17395 T:      git git://anongit.freedesktop.org/drm/drm-misc
17396 F:      Documentation/accel/qaic/
17397 F:      drivers/accel/qaic/
17398 F:      include/uapi/drm/qaic_accel.h
17399
17400 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17401 M:      Bjorn Andersson <andersson@kernel.org>
17402 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17403 L:      linux-pm@vger.kernel.org
17404 L:      linux-arm-msm@vger.kernel.org
17405 S:      Maintained
17406 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17407 F:      drivers/soc/qcom/cpr.c
17408
17409 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17410 M:      Ilia Lin <ilia.lin@kernel.org>
17411 L:      linux-pm@vger.kernel.org
17412 S:      Maintained
17413 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17414 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17415 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17416
17417 QUALCOMM CRYPTO DRIVERS
17418 M:      Thara Gopinath <thara.gopinath@gmail.com>
17419 L:      linux-crypto@vger.kernel.org
17420 L:      linux-arm-msm@vger.kernel.org
17421 S:      Maintained
17422 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17423 F:      drivers/crypto/qce/
17424
17425 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17426 M:      Timur Tabi <timur@kernel.org>
17427 L:      netdev@vger.kernel.org
17428 S:      Maintained
17429 F:      drivers/net/ethernet/qualcomm/emac/
17430
17431 QUALCOMM ETHQOS ETHERNET DRIVER
17432 M:      Vinod Koul <vkoul@kernel.org>
17433 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17434 L:      netdev@vger.kernel.org
17435 S:      Maintained
17436 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17437 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17438
17439 QUALCOMM FASTRPC DRIVER
17440 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17441 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17442 L:      linux-arm-msm@vger.kernel.org
17443 S:      Maintained
17444 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17445 F:      drivers/misc/fastrpc.c
17446 F:      include/uapi/misc/fastrpc.h
17447
17448 QUALCOMM HEXAGON ARCHITECTURE
17449 M:      Brian Cain <bcain@quicinc.com>
17450 L:      linux-hexagon@vger.kernel.org
17451 S:      Supported
17452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17453 F:      arch/hexagon/
17454
17455 QUALCOMM HIDMA DRIVER
17456 M:      Sinan Kaya <okaya@kernel.org>
17457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17458 L:      linux-arm-msm@vger.kernel.org
17459 L:      dmaengine@vger.kernel.org
17460 S:      Supported
17461 F:      drivers/dma/qcom/hidma*
17462
17463 QUALCOMM I2C CCI DRIVER
17464 M:      Loic Poulain <loic.poulain@linaro.org>
17465 M:      Robert Foss <rfoss@kernel.org>
17466 L:      linux-i2c@vger.kernel.org
17467 L:      linux-arm-msm@vger.kernel.org
17468 S:      Maintained
17469 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17470 F:      drivers/i2c/busses/i2c-qcom-cci.c
17471
17472 QUALCOMM INTERCONNECT BWMON DRIVER
17473 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17474 L:      linux-arm-msm@vger.kernel.org
17475 S:      Maintained
17476 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17477 F:      drivers/soc/qcom/icc-bwmon.c
17478
17479 QUALCOMM IOMMU
17480 M:      Rob Clark <robdclark@gmail.com>
17481 L:      iommu@lists.linux.dev
17482 L:      linux-arm-msm@vger.kernel.org
17483 S:      Maintained
17484 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17485
17486 QUALCOMM IPC ROUTER (QRTR) DRIVER
17487 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17488 L:      linux-arm-msm@vger.kernel.org
17489 S:      Maintained
17490 F:      include/trace/events/qrtr.h
17491 F:      include/uapi/linux/qrtr.h
17492 F:      net/qrtr/
17493
17494 QUALCOMM IPCC MAILBOX DRIVER
17495 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17496 L:      linux-arm-msm@vger.kernel.org
17497 S:      Supported
17498 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17499 F:      drivers/mailbox/qcom-ipcc.c
17500 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17501
17502 QUALCOMM IPQ4019 USB PHY DRIVER
17503 M:      Robert Marko <robert.marko@sartura.hr>
17504 M:      Luka Perkov <luka.perkov@sartura.hr>
17505 L:      linux-arm-msm@vger.kernel.org
17506 S:      Maintained
17507 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17508 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17509
17510 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17511 M:      Robert Marko <robert.marko@sartura.hr>
17512 M:      Luka Perkov <luka.perkov@sartura.hr>
17513 L:      linux-arm-msm@vger.kernel.org
17514 S:      Maintained
17515 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17516 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17517
17518 QUALCOMM NAND CONTROLLER DRIVER
17519 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17520 L:      linux-mtd@lists.infradead.org
17521 L:      linux-arm-msm@vger.kernel.org
17522 S:      Maintained
17523 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17524 F:      drivers/mtd/nand/raw/qcom_nandc.c
17525
17526 QUALCOMM RMNET DRIVER
17527 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17528 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17529 L:      netdev@vger.kernel.org
17530 S:      Maintained
17531 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17532 F:      drivers/net/ethernet/qualcomm/rmnet/
17533 F:      include/linux/if_rmnet.h
17534
17535 QUALCOMM TSENS THERMAL DRIVER
17536 M:      Amit Kucheria <amitk@kernel.org>
17537 M:      Thara Gopinath <thara.gopinath@gmail.com>
17538 L:      linux-pm@vger.kernel.org
17539 L:      linux-arm-msm@vger.kernel.org
17540 S:      Maintained
17541 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17542 F:      drivers/thermal/qcom/
17543
17544 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17545 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17546 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17547 L:      linux-media@vger.kernel.org
17548 L:      linux-arm-msm@vger.kernel.org
17549 S:      Maintained
17550 T:      git git://linuxtv.org/media_tree.git
17551 F:      Documentation/devicetree/bindings/media/*venus*
17552 F:      drivers/media/platform/qcom/venus/
17553
17554 QUALCOMM WCN36XX WIRELESS DRIVER
17555 M:      Loic Poulain <loic.poulain@linaro.org>
17556 L:      wcn36xx@lists.infradead.org
17557 S:      Supported
17558 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17559 F:      drivers/net/wireless/ath/wcn36xx/
17560
17561 QUANTENNA QTNFMAC WIRELESS DRIVER
17562 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17563 R:      Sergey Matyukevich <geomatsi@gmail.com>
17564 L:      linux-wireless@vger.kernel.org
17565 S:      Maintained
17566 F:      drivers/net/wireless/quantenna
17567
17568 RADEON and AMDGPU DRM DRIVERS
17569 M:      Alex Deucher <alexander.deucher@amd.com>
17570 M:      Christian König <christian.koenig@amd.com>
17571 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17572 L:      amd-gfx@lists.freedesktop.org
17573 S:      Supported
17574 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17575 C:      irc://irc.oftc.net/radeon
17576 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17577 F:      Documentation/gpu/amdgpu/
17578 F:      drivers/gpu/drm/amd/
17579 F:      drivers/gpu/drm/radeon/
17580 F:      include/uapi/drm/amdgpu_drm.h
17581 F:      include/uapi/drm/radeon_drm.h
17582
17583 RADEON FRAMEBUFFER DISPLAY DRIVER
17584 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17585 L:      linux-fbdev@vger.kernel.org
17586 S:      Maintained
17587 F:      drivers/video/fbdev/aty/radeon*
17588 F:      include/uapi/linux/radeonfb.h
17589
17590 RADIOSHARK RADIO DRIVER
17591 M:      Hans Verkuil <hverkuil@xs4all.nl>
17592 L:      linux-media@vger.kernel.org
17593 S:      Maintained
17594 T:      git git://linuxtv.org/media_tree.git
17595 F:      drivers/media/radio/radio-shark.c
17596
17597 RADIOSHARK2 RADIO DRIVER
17598 M:      Hans Verkuil <hverkuil@xs4all.nl>
17599 L:      linux-media@vger.kernel.org
17600 S:      Maintained
17601 T:      git git://linuxtv.org/media_tree.git
17602 F:      drivers/media/radio/radio-shark2.c
17603 F:      drivers/media/radio/radio-tea5777.c
17604
17605 RADOS BLOCK DEVICE (RBD)
17606 M:      Ilya Dryomov <idryomov@gmail.com>
17607 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17608 L:      ceph-devel@vger.kernel.org
17609 S:      Supported
17610 W:      http://ceph.com/
17611 T:      git https://github.com/ceph/ceph-client.git
17612 F:      Documentation/ABI/testing/sysfs-bus-rbd
17613 F:      drivers/block/rbd.c
17614 F:      drivers/block/rbd_types.h
17615
17616 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17617 L:      linux-fbdev@vger.kernel.org
17618 S:      Orphan
17619 F:      drivers/video/fbdev/aty/aty128fb.c
17620
17621 RAINSHADOW-CEC DRIVER
17622 M:      Hans Verkuil <hverkuil@xs4all.nl>
17623 L:      linux-media@vger.kernel.org
17624 S:      Maintained
17625 T:      git git://linuxtv.org/media_tree.git
17626 F:      drivers/media/cec/usb/rainshadow/
17627
17628 RALINK MIPS ARCHITECTURE
17629 M:      John Crispin <john@phrozen.org>
17630 L:      linux-mips@vger.kernel.org
17631 S:      Maintained
17632 F:      arch/mips/ralink
17633
17634 RALINK MT7621 MIPS ARCHITECTURE
17635 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17636 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17637 L:      linux-mips@vger.kernel.org
17638 S:      Maintained
17639 F:      arch/mips/boot/dts/ralink/mt7621*
17640
17641 RALINK RT2X00 WIRELESS LAN DRIVER
17642 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17643 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17644 L:      linux-wireless@vger.kernel.org
17645 S:      Maintained
17646 F:      drivers/net/wireless/ralink/rt2x00/
17647
17648 RAMDISK RAM BLOCK DEVICE DRIVER
17649 M:      Jens Axboe <axboe@kernel.dk>
17650 S:      Maintained
17651 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17652 F:      drivers/block/brd.c
17653
17654 RANCHU VIRTUAL BOARD FOR MIPS
17655 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17656 L:      linux-mips@vger.kernel.org
17657 S:      Supported
17658 F:      arch/mips/configs/generic/board-ranchu.config
17659 F:      arch/mips/generic/board-ranchu.c
17660
17661 RANDOM NUMBER DRIVER
17662 M:      "Theodore Ts'o" <tytso@mit.edu>
17663 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17664 S:      Maintained
17665 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17666 F:      drivers/char/random.c
17667 F:      drivers/virt/vmgenid.c
17668
17669 RAPIDIO SUBSYSTEM
17670 M:      Matt Porter <mporter@kernel.crashing.org>
17671 M:      Alexandre Bounine <alex.bou9@gmail.com>
17672 S:      Maintained
17673 F:      drivers/rapidio/
17674
17675 RAS INFRASTRUCTURE
17676 M:      Tony Luck <tony.luck@intel.com>
17677 M:      Borislav Petkov <bp@alien8.de>
17678 L:      linux-edac@vger.kernel.org
17679 S:      Maintained
17680 F:      Documentation/admin-guide/ras.rst
17681 F:      drivers/ras/
17682 F:      include/linux/ras.h
17683 F:      include/ras/ras_event.h
17684
17685 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17686 L:      linux-wireless@vger.kernel.org
17687 S:      Orphan
17688 F:      drivers/net/wireless/legacy/ray*
17689
17690 RC-CORE / LIRC FRAMEWORK
17691 M:      Sean Young <sean@mess.org>
17692 L:      linux-media@vger.kernel.org
17693 S:      Maintained
17694 W:      http://linuxtv.org
17695 T:      git git://linuxtv.org/media_tree.git
17696 F:      Documentation/driver-api/media/rc-core.rst
17697 F:      Documentation/userspace-api/media/rc/
17698 F:      drivers/media/rc/
17699 F:      include/media/rc-core.h
17700 F:      include/media/rc-map.h
17701 F:      include/uapi/linux/lirc.h
17702
17703 RCMM REMOTE CONTROLS DECODER
17704 M:      Patrick Lerda <patrick9876@free.fr>
17705 S:      Maintained
17706 F:      drivers/media/rc/ir-rcmm-decoder.c
17707
17708 RCUTORTURE TEST FRAMEWORK
17709 M:      "Paul E. McKenney" <paulmck@kernel.org>
17710 M:      Josh Triplett <josh@joshtriplett.org>
17711 R:      Steven Rostedt <rostedt@goodmis.org>
17712 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17713 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17714 L:      rcu@vger.kernel.org
17715 S:      Supported
17716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17717 F:      tools/testing/selftests/rcutorture
17718
17719 RDACM20 Camera Sensor
17720 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17721 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17722 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17723 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17724 L:      linux-media@vger.kernel.org
17725 S:      Maintained
17726 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17727 F:      drivers/media/i2c/max9271.c
17728 F:      drivers/media/i2c/max9271.h
17729 F:      drivers/media/i2c/rdacm20.c
17730
17731 RDACM21 Camera Sensor
17732 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17733 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17734 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17735 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17736 L:      linux-media@vger.kernel.org
17737 S:      Maintained
17738 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17739 F:      drivers/media/i2c/max9271.c
17740 F:      drivers/media/i2c/max9271.h
17741 F:      drivers/media/i2c/rdacm21.c
17742
17743 RDC R-321X SoC
17744 M:      Florian Fainelli <florian@openwrt.org>
17745 S:      Maintained
17746
17747 RDC R6040 FAST ETHERNET DRIVER
17748 M:      Florian Fainelli <f.fainelli@gmail.com>
17749 L:      netdev@vger.kernel.org
17750 S:      Maintained
17751 F:      drivers/net/ethernet/rdc/r6040.c
17752
17753 RDMAVT - RDMA verbs software
17754 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17755 L:      linux-rdma@vger.kernel.org
17756 S:      Supported
17757 F:      drivers/infiniband/sw/rdmavt
17758
17759 RDS - RELIABLE DATAGRAM SOCKETS
17760 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17761 L:      netdev@vger.kernel.org
17762 L:      linux-rdma@vger.kernel.org
17763 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17764 S:      Supported
17765 W:      https://oss.oracle.com/projects/rds/
17766 F:      Documentation/networking/rds.rst
17767 F:      net/rds/
17768
17769 RDT - RESOURCE ALLOCATION
17770 M:      Fenghua Yu <fenghua.yu@intel.com>
17771 M:      Reinette Chatre <reinette.chatre@intel.com>
17772 L:      linux-kernel@vger.kernel.org
17773 S:      Supported
17774 F:      Documentation/arch/x86/resctrl*
17775 F:      arch/x86/include/asm/resctrl.h
17776 F:      arch/x86/kernel/cpu/resctrl/
17777 F:      tools/testing/selftests/resctrl/
17778
17779 READ-COPY UPDATE (RCU)
17780 M:      "Paul E. McKenney" <paulmck@kernel.org>
17781 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17782 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17783 M:      Joel Fernandes <joel@joelfernandes.org>
17784 M:      Josh Triplett <josh@joshtriplett.org>
17785 M:      Boqun Feng <boqun.feng@gmail.com>
17786 R:      Steven Rostedt <rostedt@goodmis.org>
17787 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17788 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17789 R:      Zqiang <qiang1.zhang@intel.com>
17790 L:      rcu@vger.kernel.org
17791 S:      Supported
17792 W:      http://www.rdrop.com/users/paulmck/RCU/
17793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17794 F:      Documentation/RCU/
17795 F:      include/linux/rcu*
17796 F:      kernel/rcu/
17797 X:      Documentation/RCU/torture.rst
17798 X:      include/linux/srcu*.h
17799 X:      kernel/rcu/srcu*.c
17800
17801 REAL TIME CLOCK (RTC) SUBSYSTEM
17802 M:      Alessandro Zummo <a.zummo@towertech.it>
17803 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17804 L:      linux-rtc@vger.kernel.org
17805 S:      Maintained
17806 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17808 F:      Documentation/admin-guide/rtc.rst
17809 F:      Documentation/devicetree/bindings/rtc/
17810 F:      drivers/rtc/
17811 F:      include/linux/platform_data/rtc-*
17812 F:      include/linux/rtc.h
17813 F:      include/linux/rtc/
17814 F:      include/uapi/linux/rtc.h
17815 F:      tools/testing/selftests/rtc/
17816
17817 Real-time Linux Analysis (RTLA) tools
17818 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17819 M:      Steven Rostedt <rostedt@goodmis.org>
17820 L:      linux-trace-devel@vger.kernel.org
17821 S:      Maintained
17822 F:      Documentation/tools/rtla/
17823 F:      tools/tracing/rtla/
17824
17825 REALTEK AUDIO CODECS
17826 M:      Oder Chiou <oder_chiou@realtek.com>
17827 S:      Maintained
17828 F:      include/sound/rt*.h
17829 F:      sound/soc/codecs/rt*
17830
17831 REALTEK OTTO WATCHDOG
17832 M:      Sander Vanheule <sander@svanheule.net>
17833 L:      linux-watchdog@vger.kernel.org
17834 S:      Maintained
17835 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17836 F:      drivers/watchdog/realtek_otto_wdt.c
17837
17838 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17839 M:      Linus Walleij <linus.walleij@linaro.org>
17840 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17841 S:      Maintained
17842 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17843 F:      drivers/net/dsa/realtek/*
17844
17845 REALTEK WIRELESS DRIVER (rtlwifi family)
17846 M:      Ping-Ke Shih <pkshih@realtek.com>
17847 L:      linux-wireless@vger.kernel.org
17848 S:      Maintained
17849 W:      https://wireless.wiki.kernel.org/
17850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17851 F:      drivers/net/wireless/realtek/rtlwifi/
17852
17853 REALTEK WIRELESS DRIVER (rtw88)
17854 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17855 L:      linux-wireless@vger.kernel.org
17856 S:      Maintained
17857 F:      drivers/net/wireless/realtek/rtw88/
17858
17859 REALTEK WIRELESS DRIVER (rtw89)
17860 M:      Ping-Ke Shih <pkshih@realtek.com>
17861 L:      linux-wireless@vger.kernel.org
17862 S:      Maintained
17863 F:      drivers/net/wireless/realtek/rtw89/
17864
17865 REDPINE WIRELESS DRIVER
17866 L:      linux-wireless@vger.kernel.org
17867 S:      Orphan
17868 F:      drivers/net/wireless/rsi/
17869
17870 REGISTER MAP ABSTRACTION
17871 M:      Mark Brown <broonie@kernel.org>
17872 L:      linux-kernel@vger.kernel.org
17873 S:      Supported
17874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17875 F:      Documentation/devicetree/bindings/regmap/
17876 F:      drivers/base/regmap/
17877 F:      include/linux/regmap.h
17878
17879 REISERFS FILE SYSTEM
17880 L:      reiserfs-devel@vger.kernel.org
17881 S:      Supported
17882 F:      fs/reiserfs/
17883
17884 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17885 M:      Bjorn Andersson <andersson@kernel.org>
17886 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17887 L:      linux-remoteproc@vger.kernel.org
17888 S:      Maintained
17889 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17890 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17891 F:      Documentation/devicetree/bindings/remoteproc/
17892 F:      Documentation/staging/remoteproc.rst
17893 F:      drivers/remoteproc/
17894 F:      include/linux/remoteproc.h
17895 F:      include/linux/remoteproc/
17896
17897 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17898 M:      Bjorn Andersson <andersson@kernel.org>
17899 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17900 L:      linux-remoteproc@vger.kernel.org
17901 S:      Maintained
17902 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17903 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17904 F:      Documentation/staging/rpmsg.rst
17905 F:      drivers/rpmsg/
17906 F:      include/linux/rpmsg.h
17907 F:      include/linux/rpmsg/
17908 F:      include/uapi/linux/rpmsg.h
17909 F:      samples/rpmsg/
17910
17911 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17912 M:      Stephan Gerhold <stephan@gerhold.net>
17913 L:      netdev@vger.kernel.org
17914 L:      linux-remoteproc@vger.kernel.org
17915 S:      Maintained
17916 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17917
17918 RENESAS CLOCK DRIVERS
17919 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17920 L:      linux-renesas-soc@vger.kernel.org
17921 S:      Supported
17922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17923 F:      Documentation/devicetree/bindings/clock/renesas,*
17924 F:      drivers/clk/renesas/
17925
17926 RENESAS EMEV2 I2C DRIVER
17927 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17928 L:      linux-renesas-soc@vger.kernel.org
17929 S:      Supported
17930 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17931 F:      drivers/i2c/busses/i2c-emev2.c
17932
17933 RENESAS ETHERNET DRIVERS
17934 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17935 L:      netdev@vger.kernel.org
17936 L:      linux-renesas-soc@vger.kernel.org
17937 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17938 F:      drivers/net/ethernet/renesas/
17939 F:      include/linux/sh_eth.h
17940
17941 RENESAS IDT821034 ASoC CODEC
17942 M:      Herve Codina <herve.codina@bootlin.com>
17943 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17944 S:      Maintained
17945 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17946 F:      sound/soc/codecs/idt821034.c
17947
17948 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17949 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17950 L:      linux-mtd@lists.infradead.org
17951 L:      linux-renesas-soc@vger.kernel.org
17952 S:      Maintained
17953 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17954 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17955
17956 RENESAS R-CAR GYROADC DRIVER
17957 M:      Marek Vasut <marek.vasut@gmail.com>
17958 L:      linux-iio@vger.kernel.org
17959 S:      Supported
17960 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17961 F:      drivers/iio/adc/rcar-gyroadc.c
17962
17963 RENESAS R-CAR I2C DRIVERS
17964 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17965 L:      linux-renesas-soc@vger.kernel.org
17966 S:      Supported
17967 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17968 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17969 F:      drivers/i2c/busses/i2c-rcar.c
17970 F:      drivers/i2c/busses/i2c-sh_mobile.c
17971
17972 RENESAS R-CAR SATA DRIVER
17973 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17974 L:      linux-ide@vger.kernel.org
17975 L:      linux-renesas-soc@vger.kernel.org
17976 S:      Supported
17977 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17978 F:      drivers/ata/sata_rcar.c
17979
17980 RENESAS R-CAR THERMAL DRIVERS
17981 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17982 L:      linux-renesas-soc@vger.kernel.org
17983 S:      Supported
17984 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17985 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17986 F:      drivers/thermal/rcar_gen3_thermal.c
17987 F:      drivers/thermal/rcar_thermal.c
17988
17989 RENESAS RIIC DRIVER
17990 M:      Chris Brandt <chris.brandt@renesas.com>
17991 L:      linux-renesas-soc@vger.kernel.org
17992 S:      Supported
17993 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17994 F:      drivers/i2c/busses/i2c-riic.c
17995
17996 RENESAS RZ/G2L A/D DRIVER
17997 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17998 L:      linux-iio@vger.kernel.org
17999 L:      linux-renesas-soc@vger.kernel.org
18000 S:      Supported
18001 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18002 F:      drivers/iio/adc/rzg2l_adc.c
18003
18004 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18005 M:      Biju Das <biju.das.jz@bp.renesas.com>
18006 L:      linux-iio@vger.kernel.org
18007 L:      linux-renesas-soc@vger.kernel.org
18008 S:      Supported
18009 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18010 F:      drivers/counter/rz-mtu3-cnt.c
18011
18012 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18013 M:      Clément Léger <clement.leger@bootlin.com>
18014 L:      linux-renesas-soc@vger.kernel.org
18015 L:      netdev@vger.kernel.org
18016 S:      Maintained
18017 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18018 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18019 F:      drivers/net/dsa/rzn1_a5psw*
18020 F:      drivers/net/pcs/pcs-rzn1-miic.c
18021 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18022 F:      include/linux/pcs-rzn1-miic.h
18023 F:      net/dsa/tag_rzn1_a5psw.c
18024
18025 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18026 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18027 L:      linux-rtc@vger.kernel.org
18028 L:      linux-renesas-soc@vger.kernel.org
18029 S:      Maintained
18030 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18031 F:      drivers/rtc/rtc-rzn1.c
18032
18033 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18034 M:      Herve Codina <herve.codina@bootlin.com>
18035 L:      linux-renesas-soc@vger.kernel.org
18036 L:      linux-usb@vger.kernel.org
18037 S:      Maintained
18038 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18039 F:      drivers/usb/gadget/udc/renesas_usbf.c
18040
18041 RENESAS USB PHY DRIVER
18042 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18043 L:      linux-renesas-soc@vger.kernel.org
18044 S:      Maintained
18045 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18046
18047 RENESAS VERSACLOCK 7 CLOCK DRIVER
18048 M:      Alex Helms <alexander.helms.jy@renesas.com>
18049 S:      Maintained
18050 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18051 F:      drivers/clk/clk-versaclock7.c
18052
18053 RESET CONTROLLER FRAMEWORK
18054 M:      Philipp Zabel <p.zabel@pengutronix.de>
18055 S:      Maintained
18056 T:      git git://git.pengutronix.de/git/pza/linux
18057 F:      Documentation/devicetree/bindings/reset/
18058 F:      Documentation/driver-api/reset.rst
18059 F:      drivers/reset/
18060 F:      include/dt-bindings/reset/
18061 F:      include/linux/reset-controller.h
18062 F:      include/linux/reset.h
18063 F:      include/linux/reset/
18064 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18065
18066 RESTARTABLE SEQUENCES SUPPORT
18067 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18068 M:      Peter Zijlstra <peterz@infradead.org>
18069 M:      "Paul E. McKenney" <paulmck@kernel.org>
18070 M:      Boqun Feng <boqun.feng@gmail.com>
18071 L:      linux-kernel@vger.kernel.org
18072 S:      Supported
18073 F:      include/trace/events/rseq.h
18074 F:      include/uapi/linux/rseq.h
18075 F:      kernel/rseq.c
18076 F:      tools/testing/selftests/rseq/
18077
18078 RFKILL
18079 M:      Johannes Berg <johannes@sipsolutions.net>
18080 L:      linux-wireless@vger.kernel.org
18081 S:      Maintained
18082 W:      https://wireless.wiki.kernel.org/
18083 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18086 F:      Documentation/ABI/stable/sysfs-class-rfkill
18087 F:      Documentation/driver-api/rfkill.rst
18088 F:      include/linux/rfkill.h
18089 F:      include/uapi/linux/rfkill.h
18090 F:      net/rfkill/
18091
18092 RHASHTABLE
18093 M:      Thomas Graf <tgraf@suug.ch>
18094 M:      Herbert Xu <herbert@gondor.apana.org.au>
18095 L:      netdev@vger.kernel.org
18096 S:      Maintained
18097 F:      include/linux/rhashtable-types.h
18098 F:      include/linux/rhashtable.h
18099 F:      lib/rhashtable.c
18100 F:      lib/test_rhashtable.c
18101
18102 RICOH R5C592 MEMORYSTICK DRIVER
18103 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18104 S:      Maintained
18105 F:      drivers/memstick/host/r592.*
18106
18107 RICOH SMARTMEDIA/XD DRIVER
18108 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18109 S:      Maintained
18110 F:      drivers/mtd/nand/raw/r852.c
18111 F:      drivers/mtd/nand/raw/r852.h
18112
18113 RISC-V ARCHITECTURE
18114 M:      Paul Walmsley <paul.walmsley@sifive.com>
18115 M:      Palmer Dabbelt <palmer@dabbelt.com>
18116 M:      Albert Ou <aou@eecs.berkeley.edu>
18117 L:      linux-riscv@lists.infradead.org
18118 S:      Supported
18119 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18120 C:      irc://irc.libera.chat/riscv
18121 P:      Documentation/riscv/patch-acceptance.rst
18122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18123 F:      arch/riscv/
18124 N:      riscv
18125 K:      riscv
18126
18127 RISC-V MICROCHIP FPGA SUPPORT
18128 M:      Conor Dooley <conor.dooley@microchip.com>
18129 M:      Daire McNamara <daire.mcnamara@microchip.com>
18130 L:      linux-riscv@lists.infradead.org
18131 S:      Supported
18132 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18133 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18134 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18135 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18136 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18137 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18138 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18139 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18140 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18141 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18142 F:      arch/riscv/boot/dts/microchip/
18143 F:      drivers/char/hw_random/mpfs-rng.c
18144 F:      drivers/clk/microchip/clk-mpfs*.c
18145 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18146 F:      drivers/mailbox/mailbox-mpfs.c
18147 F:      drivers/pci/controller/pcie-microchip-host.c
18148 F:      drivers/reset/reset-mpfs.c
18149 F:      drivers/rtc/rtc-mpfs.c
18150 F:      drivers/soc/microchip/mpfs-sys-controller.c
18151 F:      drivers/spi/spi-microchip-core-qspi.c
18152 F:      drivers/spi/spi-microchip-core.c
18153 F:      drivers/usb/musb/mpfs.c
18154 F:      include/soc/microchip/mpfs.h
18155
18156 RISC-V MISC SOC SUPPORT
18157 M:      Conor Dooley <conor@kernel.org>
18158 L:      linux-riscv@lists.infradead.org
18159 S:      Maintained
18160 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18161 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18162 F:      Documentation/devicetree/bindings/riscv/
18163 F:      arch/riscv/boot/dts/
18164
18165 RISC-V PMU DRIVERS
18166 M:      Atish Patra <atishp@atishpatra.org>
18167 R:      Anup Patel <anup@brainfault.org>
18168 L:      linux-riscv@lists.infradead.org
18169 S:      Supported
18170 F:      drivers/perf/riscv_pmu.c
18171 F:      drivers/perf/riscv_pmu_legacy.c
18172 F:      drivers/perf/riscv_pmu_sbi.c
18173
18174 RNBD BLOCK DRIVERS
18175 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18176 M:      Jack Wang <jinpu.wang@ionos.com>
18177 L:      linux-block@vger.kernel.org
18178 S:      Maintained
18179 F:      drivers/block/rnbd/
18180
18181 ROCCAT DRIVERS
18182 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18183 S:      Maintained
18184 W:      http://sourceforge.net/projects/roccat/
18185 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18186 F:      drivers/hid/hid-roccat*
18187 F:      include/linux/hid-roccat*
18188
18189 ROCKCHIP CRYPTO DRIVERS
18190 M:      Corentin Labbe <clabbe@baylibre.com>
18191 L:      linux-crypto@vger.kernel.org
18192 S:      Maintained
18193 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18194 F:      drivers/crypto/rockchip/
18195
18196 ROCKCHIP I2S TDM DRIVER
18197 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18198 L:      linux-rockchip@lists.infradead.org
18199 S:      Maintained
18200 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18201 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18202
18203 ROCKCHIP ISP V1 DRIVER
18204 M:      Dafna Hirschfeld <dafna@fastmail.com>
18205 L:      linux-media@vger.kernel.org
18206 L:      linux-rockchip@lists.infradead.org
18207 S:      Maintained
18208 F:      Documentation/admin-guide/media/rkisp1.rst
18209 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18210 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18211 F:      drivers/media/platform/rockchip/rkisp1
18212 F:      include/uapi/linux/rkisp1-config.h
18213
18214 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18215 M:      Jacob Chen <jacob-chen@iotwrt.com>
18216 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18217 L:      linux-media@vger.kernel.org
18218 L:      linux-rockchip@lists.infradead.org
18219 S:      Maintained
18220 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18221 F:      drivers/media/platform/rockchip/rga/
18222
18223 ROCKCHIP VIDEO DECODER DRIVER
18224 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18225 L:      linux-media@vger.kernel.org
18226 L:      linux-rockchip@lists.infradead.org
18227 S:      Maintained
18228 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18229 F:      drivers/staging/media/rkvdec/
18230
18231 ROCKER DRIVER
18232 M:      Jiri Pirko <jiri@resnulli.us>
18233 L:      netdev@vger.kernel.org
18234 S:      Supported
18235 F:      drivers/net/ethernet/rocker/
18236
18237 ROCKETPORT EXPRESS/INFINITY DRIVER
18238 M:      Kevin Cernekee <cernekee@gmail.com>
18239 L:      linux-serial@vger.kernel.org
18240 S:      Odd Fixes
18241 F:      drivers/tty/serial/rp2.*
18242
18243 ROHM BD99954 CHARGER IC
18244 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18245 S:      Supported
18246 F:      drivers/power/supply/bd99954-charger.c
18247 F:      drivers/power/supply/bd99954-charger.h
18248
18249 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18250 M:      Tomasz Duszynski <tduszyns@gmail.com>
18251 S:      Maintained
18252 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18253 F:      drivers/iio/light/bh1750.c
18254
18255 ROHM BU27034 AMBIENT LIGHT SENSOR DRIVER
18256 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18257 L:      linux-iio@vger.kernel.org
18258 S:      Supported
18259 F:      drivers/iio/light/rohm-bu27034.c
18260
18261 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18262 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18263 L:      linux-kernel@vger.kernel.org
18264 L:      linux-renesas-soc@vger.kernel.org
18265 S:      Supported
18266 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18267 F:      drivers/gpio/gpio-bd9571mwv.c
18268 F:      drivers/mfd/bd9571mwv.c
18269 F:      drivers/regulator/bd9571mwv-regulator.c
18270 F:      include/linux/mfd/bd9571mwv.h
18271
18272 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18273 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18274 S:      Supported
18275 F:      drivers/clk/clk-bd718x7.c
18276 F:      drivers/gpio/gpio-bd71815.c
18277 F:      drivers/gpio/gpio-bd71828.c
18278 F:      drivers/mfd/rohm-bd71828.c
18279 F:      drivers/mfd/rohm-bd718x7.c
18280 F:      drivers/mfd/rohm-bd9576.c
18281 F:      drivers/regulator/bd71815-regulator.c
18282 F:      drivers/regulator/bd71828-regulator.c
18283 F:      drivers/regulator/bd718x7-regulator.c
18284 F:      drivers/regulator/bd9576-regulator.c
18285 F:      drivers/regulator/rohm-regulator.c
18286 F:      drivers/rtc/rtc-bd70528.c
18287 F:      drivers/watchdog/bd9576_wdt.c
18288 F:      include/linux/mfd/rohm-bd71815.h
18289 F:      include/linux/mfd/rohm-bd71828.h
18290 F:      include/linux/mfd/rohm-bd718x7.h
18291 F:      include/linux/mfd/rohm-bd957x.h
18292 F:      include/linux/mfd/rohm-generic.h
18293 F:      include/linux/mfd/rohm-shared.h
18294
18295 ROSE NETWORK LAYER
18296 M:      Ralf Baechle <ralf@linux-mips.org>
18297 L:      linux-hams@vger.kernel.org
18298 S:      Maintained
18299 W:      http://www.linux-ax25.org/
18300 F:      include/net/rose.h
18301 F:      include/uapi/linux/rose.h
18302 F:      net/rose/
18303
18304 ROTATION DRIVER FOR ALLWINNER A83T
18305 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18306 L:      linux-media@vger.kernel.org
18307 S:      Maintained
18308 T:      git git://linuxtv.org/media_tree.git
18309 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18310 F:      drivers/media/platform/sunxi/sun8i-rotate/
18311
18312 RPMSG TTY DRIVER
18313 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18314 L:      linux-remoteproc@vger.kernel.org
18315 S:      Maintained
18316 F:      drivers/tty/rpmsg_tty.c
18317
18318 RTL2830 MEDIA DRIVER
18319 M:      Antti Palosaari <crope@iki.fi>
18320 L:      linux-media@vger.kernel.org
18321 S:      Maintained
18322 W:      https://linuxtv.org
18323 W:      http://palosaari.fi/linux/
18324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18325 T:      git git://linuxtv.org/anttip/media_tree.git
18326 F:      drivers/media/dvb-frontends/rtl2830*
18327
18328 RTL2832 MEDIA DRIVER
18329 M:      Antti Palosaari <crope@iki.fi>
18330 L:      linux-media@vger.kernel.org
18331 S:      Maintained
18332 W:      https://linuxtv.org
18333 W:      http://palosaari.fi/linux/
18334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18335 T:      git git://linuxtv.org/anttip/media_tree.git
18336 F:      drivers/media/dvb-frontends/rtl2832*
18337
18338 RTL2832_SDR MEDIA DRIVER
18339 M:      Antti Palosaari <crope@iki.fi>
18340 L:      linux-media@vger.kernel.org
18341 S:      Maintained
18342 W:      https://linuxtv.org
18343 W:      http://palosaari.fi/linux/
18344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18345 T:      git git://linuxtv.org/anttip/media_tree.git
18346 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18347
18348 RTL8180 WIRELESS DRIVER
18349 L:      linux-wireless@vger.kernel.org
18350 S:      Orphan
18351 W:      https://wireless.wiki.kernel.org/
18352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18353 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18354
18355 RTL8187 WIRELESS DRIVER
18356 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18357 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18358 M:      Larry Finger <Larry.Finger@lwfinger.net>
18359 L:      linux-wireless@vger.kernel.org
18360 S:      Maintained
18361 W:      https://wireless.wiki.kernel.org/
18362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18363 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18364
18365 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18366 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18367 L:      linux-wireless@vger.kernel.org
18368 S:      Maintained
18369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18370 F:      drivers/net/wireless/realtek/rtl8xxxu/
18371
18372 RTRS TRANSPORT DRIVERS
18373 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18374 M:      Jack Wang <jinpu.wang@ionos.com>
18375 L:      linux-rdma@vger.kernel.org
18376 S:      Maintained
18377 F:      drivers/infiniband/ulp/rtrs/
18378
18379 RUNTIME VERIFICATION (RV)
18380 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18381 M:      Steven Rostedt <rostedt@goodmis.org>
18382 L:      linux-trace-devel@vger.kernel.org
18383 S:      Maintained
18384 F:      Documentation/trace/rv/
18385 F:      include/linux/rv.h
18386 F:      include/rv/
18387 F:      kernel/trace/rv/
18388 F:      tools/verification/
18389
18390 RUST
18391 M:      Miguel Ojeda <ojeda@kernel.org>
18392 M:      Alex Gaynor <alex.gaynor@gmail.com>
18393 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18394 R:      Boqun Feng <boqun.feng@gmail.com>
18395 R:      Gary Guo <gary@garyguo.net>
18396 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18397 R:      Benno Lossin <benno.lossin@proton.me>
18398 L:      rust-for-linux@vger.kernel.org
18399 S:      Supported
18400 W:      https://github.com/Rust-for-Linux/linux
18401 B:      https://github.com/Rust-for-Linux/linux/issues
18402 C:      zulip://rust-for-linux.zulipchat.com
18403 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18404 F:      Documentation/rust/
18405 F:      rust/
18406 F:      samples/rust/
18407 F:      scripts/*rust*
18408 K:      \b(?i:rust)\b
18409
18410 RXRPC SOCKETS (AF_RXRPC)
18411 M:      David Howells <dhowells@redhat.com>
18412 M:      Marc Dionne <marc.dionne@auristor.com>
18413 L:      linux-afs@lists.infradead.org
18414 S:      Supported
18415 W:      https://www.infradead.org/~dhowells/kafs/
18416 F:      Documentation/networking/rxrpc.rst
18417 F:      include/keys/rxrpc-type.h
18418 F:      include/net/af_rxrpc.h
18419 F:      include/trace/events/rxrpc.h
18420 F:      include/uapi/linux/rxrpc.h
18421 F:      net/rxrpc/
18422
18423 S3 SAVAGE FRAMEBUFFER DRIVER
18424 M:      Antonino Daplas <adaplas@gmail.com>
18425 L:      linux-fbdev@vger.kernel.org
18426 S:      Maintained
18427 F:      drivers/video/fbdev/savage/
18428
18429 S390 ARCHITECTURE
18430 M:      Heiko Carstens <hca@linux.ibm.com>
18431 M:      Vasily Gorbik <gor@linux.ibm.com>
18432 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18433 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18434 R:      Sven Schnelle <svens@linux.ibm.com>
18435 L:      linux-s390@vger.kernel.org
18436 S:      Supported
18437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18438 F:      Documentation/driver-api/s390-drivers.rst
18439 F:      Documentation/s390/
18440 F:      arch/s390/
18441 F:      drivers/s390/
18442 F:      drivers/watchdog/diag288_wdt.c
18443
18444 S390 COMMON I/O LAYER
18445 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18446 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18447 L:      linux-s390@vger.kernel.org
18448 S:      Supported
18449 F:      drivers/s390/cio/
18450
18451 S390 DASD DRIVER
18452 M:      Stefan Haberland <sth@linux.ibm.com>
18453 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18454 L:      linux-s390@vger.kernel.org
18455 S:      Supported
18456 F:      block/partitions/ibm.c
18457 F:      drivers/s390/block/dasd*
18458 F:      include/linux/dasd_mod.h
18459
18460 S390 IOMMU (PCI)
18461 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18462 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18463 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18464 L:      linux-s390@vger.kernel.org
18465 S:      Supported
18466 F:      drivers/iommu/s390-iommu.c
18467
18468 S390 IUCV NETWORK LAYER
18469 M:      Alexandra Winter <wintera@linux.ibm.com>
18470 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18471 L:      linux-s390@vger.kernel.org
18472 L:      netdev@vger.kernel.org
18473 S:      Supported
18474 F:      drivers/s390/net/*iucv*
18475 F:      include/net/iucv/
18476 F:      net/iucv/
18477
18478 S390 MM
18479 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18480 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18481 L:      linux-s390@vger.kernel.org
18482 S:      Supported
18483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18484 F:      arch/s390/include/asm/pgtable.h
18485 F:      arch/s390/mm
18486
18487 S390 NETWORK DRIVERS
18488 M:      Alexandra Winter <wintera@linux.ibm.com>
18489 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18490 L:      linux-s390@vger.kernel.org
18491 L:      netdev@vger.kernel.org
18492 S:      Supported
18493 F:      drivers/s390/net/
18494
18495 S390 PCI SUBSYSTEM
18496 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18497 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18498 L:      linux-s390@vger.kernel.org
18499 S:      Supported
18500 F:      Documentation/s390/pci.rst
18501 F:      arch/s390/pci/
18502 F:      drivers/pci/hotplug/s390_pci_hpc.c
18503
18504 S390 SCM DRIVER
18505 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18506 L:      linux-s390@vger.kernel.org
18507 S:      Supported
18508 F:      drivers/s390/block/scm*
18509 F:      drivers/s390/cio/scm.c
18510
18511 S390 VFIO AP DRIVER
18512 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18513 M:      Halil Pasic <pasic@linux.ibm.com>
18514 M:      Jason Herne <jjherne@linux.ibm.com>
18515 L:      linux-s390@vger.kernel.org
18516 S:      Supported
18517 F:      Documentation/s390/vfio-ap*
18518 F:      drivers/s390/crypto/vfio_ap*
18519
18520 S390 VFIO-CCW DRIVER
18521 M:      Eric Farman <farman@linux.ibm.com>
18522 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18523 R:      Halil Pasic <pasic@linux.ibm.com>
18524 L:      linux-s390@vger.kernel.org
18525 L:      kvm@vger.kernel.org
18526 S:      Supported
18527 F:      Documentation/s390/vfio-ccw.rst
18528 F:      drivers/s390/cio/vfio_ccw*
18529 F:      include/uapi/linux/vfio_ccw.h
18530
18531 S390 VFIO-PCI DRIVER
18532 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18533 M:      Eric Farman <farman@linux.ibm.com>
18534 L:      linux-s390@vger.kernel.org
18535 L:      kvm@vger.kernel.org
18536 S:      Supported
18537 F:      arch/s390/kvm/pci*
18538 F:      drivers/vfio/pci/vfio_pci_zdev.c
18539 F:      include/uapi/linux/vfio_zdev.h
18540
18541 S390 ZCRYPT DRIVER
18542 M:      Harald Freudenberger <freude@linux.ibm.com>
18543 L:      linux-s390@vger.kernel.org
18544 S:      Supported
18545 F:      drivers/s390/crypto/
18546
18547 S390 ZFCP DRIVER
18548 M:      Steffen Maier <maier@linux.ibm.com>
18549 M:      Benjamin Block <bblock@linux.ibm.com>
18550 L:      linux-s390@vger.kernel.org
18551 S:      Supported
18552 F:      drivers/s390/scsi/zfcp_*
18553
18554 SAA6588 RDS RECEIVER DRIVER
18555 M:      Hans Verkuil <hverkuil@xs4all.nl>
18556 L:      linux-media@vger.kernel.org
18557 S:      Odd Fixes
18558 W:      https://linuxtv.org
18559 T:      git git://linuxtv.org/media_tree.git
18560 F:      drivers/media/i2c/saa6588*
18561
18562 SAA7134 VIDEO4LINUX DRIVER
18563 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18564 L:      linux-media@vger.kernel.org
18565 S:      Odd fixes
18566 W:      https://linuxtv.org
18567 T:      git git://linuxtv.org/media_tree.git
18568 F:      Documentation/driver-api/media/drivers/saa7134*
18569 F:      drivers/media/pci/saa7134/
18570
18571 SAA7146 VIDEO4LINUX-2 DRIVER
18572 M:      Hans Verkuil <hverkuil@xs4all.nl>
18573 L:      linux-media@vger.kernel.org
18574 S:      Maintained
18575 T:      git git://linuxtv.org/media_tree.git
18576 F:      drivers/media/common/saa7146/
18577 F:      drivers/media/pci/saa7146/
18578 F:      include/media/drv-intf/saa7146*
18579
18580 SAFESETID SECURITY MODULE
18581 M:      Micah Morton <mortonm@chromium.org>
18582 S:      Supported
18583 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18584 F:      security/safesetid/
18585
18586 SAMSUNG AUDIO (ASoC) DRIVERS
18587 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18588 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18589 S:      Maintained
18590 B:      mailto:linux-samsung-soc@vger.kernel.org
18591 F:      Documentation/devicetree/bindings/sound/samsung*
18592 F:      sound/soc/samsung/
18593
18594 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18595 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18596 L:      linux-crypto@vger.kernel.org
18597 L:      linux-samsung-soc@vger.kernel.org
18598 S:      Maintained
18599 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18600 F:      drivers/crypto/exynos-rng.c
18601
18602 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18603 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18604 L:      linux-samsung-soc@vger.kernel.org
18605 S:      Maintained
18606 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18607 F:      drivers/char/hw_random/exynos-trng.c
18608
18609 SAMSUNG FRAMEBUFFER DRIVER
18610 M:      Jingoo Han <jingoohan1@gmail.com>
18611 L:      linux-fbdev@vger.kernel.org
18612 S:      Maintained
18613 F:      drivers/video/fbdev/s3c-fb.c
18614
18615 SAMSUNG INTERCONNECT DRIVERS
18616 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18617 M:      Artur Świgoń <a.swigon@samsung.com>
18618 L:      linux-pm@vger.kernel.org
18619 L:      linux-samsung-soc@vger.kernel.org
18620 S:      Supported
18621 F:      drivers/interconnect/samsung/
18622
18623 SAMSUNG LAPTOP DRIVER
18624 M:      Corentin Chary <corentin.chary@gmail.com>
18625 L:      platform-driver-x86@vger.kernel.org
18626 S:      Maintained
18627 F:      drivers/platform/x86/samsung-laptop.c
18628
18629 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18630 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18631 L:      linux-kernel@vger.kernel.org
18632 L:      linux-samsung-soc@vger.kernel.org
18633 S:      Supported
18634 B:      mailto:linux-samsung-soc@vger.kernel.org
18635 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18636 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18637 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18638 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18639 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18640 F:      drivers/clk/clk-s2mps11.c
18641 F:      drivers/mfd/sec*.c
18642 F:      drivers/regulator/s2m*.c
18643 F:      drivers/regulator/s5m*.c
18644 F:      drivers/rtc/rtc-s5m.c
18645 F:      include/linux/mfd/samsung/
18646
18647 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18648 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18649 L:      linux-media@vger.kernel.org
18650 L:      linux-samsung-soc@vger.kernel.org
18651 S:      Maintained
18652 F:      drivers/media/platform/samsung/s3c-camif/
18653 F:      include/media/drv-intf/s3c_camif.h
18654
18655 SAMSUNG S3FWRN5 NFC DRIVER
18656 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18657 S:      Maintained
18658 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18659 F:      drivers/nfc/s3fwrn5
18660
18661 SAMSUNG S5C73M3 CAMERA DRIVER
18662 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18663 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18664 L:      linux-media@vger.kernel.org
18665 S:      Supported
18666 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18667 F:      drivers/media/i2c/s5c73m3/*
18668
18669 SAMSUNG S5K5BAF CAMERA DRIVER
18670 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18671 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18672 L:      linux-media@vger.kernel.org
18673 S:      Supported
18674 F:      drivers/media/i2c/s5k5baf.c
18675
18676 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18677 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18678 M:      Vladimir Zapolskiy <vz@mleia.com>
18679 L:      linux-crypto@vger.kernel.org
18680 L:      linux-samsung-soc@vger.kernel.org
18681 S:      Maintained
18682 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18683 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18684 F:      drivers/crypto/s5p-sss.c
18685
18686 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18687 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18688 L:      linux-media@vger.kernel.org
18689 S:      Supported
18690 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18691 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18692 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18693 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18694 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18695 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18696 F:      drivers/media/platform/samsung/exynos4-is/
18697
18698 SAMSUNG SOC CLOCK DRIVERS
18699 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18700 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18701 M:      Tomasz Figa <tomasz.figa@gmail.com>
18702 M:      Chanwoo Choi <cw00.choi@samsung.com>
18703 R:      Alim Akhtar <alim.akhtar@samsung.com>
18704 L:      linux-samsung-soc@vger.kernel.org
18705 S:      Supported
18706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18708 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18709 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18710 F:      drivers/clk/samsung/
18711 F:      include/dt-bindings/clock/exynos*.h
18712 F:      include/dt-bindings/clock/s5p*.h
18713 F:      include/dt-bindings/clock/samsung,*.h
18714 F:      include/linux/clk/samsung.h
18715
18716 SAMSUNG SPI DRIVERS
18717 M:      Andi Shyti <andi.shyti@kernel.org>
18718 L:      linux-spi@vger.kernel.org
18719 L:      linux-samsung-soc@vger.kernel.org
18720 S:      Maintained
18721 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18722 F:      drivers/spi/spi-s3c*
18723 F:      include/linux/platform_data/spi-s3c64xx.h
18724
18725 SAMSUNG SXGBE DRIVERS
18726 M:      Byungho An <bh74.an@samsung.com>
18727 L:      netdev@vger.kernel.org
18728 S:      Supported
18729 F:      drivers/net/ethernet/samsung/sxgbe/
18730
18731 SAMSUNG THERMAL DRIVER
18732 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18733 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18734 L:      linux-pm@vger.kernel.org
18735 L:      linux-samsung-soc@vger.kernel.org
18736 S:      Maintained
18737 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18738 F:      drivers/thermal/samsung/
18739
18740 SAMSUNG USB2 PHY DRIVER
18741 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18742 L:      linux-kernel@vger.kernel.org
18743 S:      Supported
18744 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18745 F:      Documentation/driver-api/phy/samsung-usb2.rst
18746 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18747 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18748 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18749 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18750 F:      drivers/phy/samsung/phy-samsung-usb2.c
18751 F:      drivers/phy/samsung/phy-samsung-usb2.h
18752
18753 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18754 M:      Paul Barker <paul.barker@sancloud.com>
18755 R:      Marc Murphy <marc.murphy@sancloud.com>
18756 S:      Supported
18757 F:      arch/arm/boot/dts/am335x-sancloud*
18758
18759 SC1200 WDT DRIVER
18760 M:      Zwane Mwaikambo <zwanem@gmail.com>
18761 S:      Maintained
18762 F:      drivers/watchdog/sc1200wdt.c
18763
18764 SCHEDULER
18765 M:      Ingo Molnar <mingo@redhat.com>
18766 M:      Peter Zijlstra <peterz@infradead.org>
18767 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18768 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18769 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18770 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18771 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18772 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18773 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18774 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18775 L:      linux-kernel@vger.kernel.org
18776 S:      Maintained
18777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18778 F:      include/linux/preempt.h
18779 F:      include/linux/sched.h
18780 F:      include/linux/wait.h
18781 F:      include/uapi/linux/sched.h
18782 F:      kernel/sched/
18783
18784 SCSI RDMA PROTOCOL (SRP) INITIATOR
18785 M:      Bart Van Assche <bvanassche@acm.org>
18786 L:      linux-rdma@vger.kernel.org
18787 S:      Supported
18788 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18789 F:      drivers/infiniband/ulp/srp/
18790 F:      include/scsi/srp.h
18791
18792 SCSI RDMA PROTOCOL (SRP) TARGET
18793 M:      Bart Van Assche <bvanassche@acm.org>
18794 L:      linux-rdma@vger.kernel.org
18795 L:      target-devel@vger.kernel.org
18796 S:      Supported
18797 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18798 F:      drivers/infiniband/ulp/srpt/
18799
18800 SCSI SG DRIVER
18801 M:      Doug Gilbert <dgilbert@interlog.com>
18802 L:      linux-scsi@vger.kernel.org
18803 S:      Maintained
18804 W:      http://sg.danny.cz/sg
18805 F:      Documentation/scsi/scsi-generic.rst
18806 F:      drivers/scsi/sg.c
18807 F:      include/scsi/sg.h
18808
18809 SCSI SUBSYSTEM
18810 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18811 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18812 L:      linux-scsi@vger.kernel.org
18813 S:      Maintained
18814 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18817 F:      Documentation/devicetree/bindings/scsi/
18818 F:      drivers/scsi/
18819 F:      drivers/ufs/
18820 F:      include/scsi/
18821
18822 SCSI TAPE DRIVER
18823 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18824 L:      linux-scsi@vger.kernel.org
18825 S:      Maintained
18826 F:      Documentation/scsi/st.rst
18827 F:      drivers/scsi/st.*
18828 F:      drivers/scsi/st_*.h
18829
18830 SCSI TARGET CORE USER DRIVER
18831 M:      Bodo Stroesser <bostroesser@gmail.com>
18832 L:      linux-scsi@vger.kernel.org
18833 L:      target-devel@vger.kernel.org
18834 S:      Supported
18835 F:      Documentation/target/tcmu-design.rst
18836 F:      drivers/target/target_core_user.c
18837 F:      include/uapi/linux/target_core_user.h
18838
18839 SCSI TARGET SUBSYSTEM
18840 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18841 L:      linux-scsi@vger.kernel.org
18842 L:      target-devel@vger.kernel.org
18843 S:      Supported
18844 W:      http://www.linux-iscsi.org
18845 Q:      https://patchwork.kernel.org/project/target-devel/list/
18846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18847 F:      Documentation/target/
18848 F:      drivers/target/
18849 F:      include/target/
18850
18851 SCTP PROTOCOL
18852 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18853 M:      Xin Long <lucien.xin@gmail.com>
18854 L:      linux-sctp@vger.kernel.org
18855 S:      Maintained
18856 W:      https://github.com/sctp/lksctp-tools/wiki
18857 F:      Documentation/networking/sctp.rst
18858 F:      include/linux/sctp.h
18859 F:      include/net/sctp/
18860 F:      include/uapi/linux/sctp.h
18861 F:      net/sctp/
18862
18863 SCx200 CPU SUPPORT
18864 M:      Jim Cromie <jim.cromie@gmail.com>
18865 S:      Odd Fixes
18866 F:      Documentation/i2c/busses/scx200_acb.rst
18867 F:      arch/x86/platform/scx200/
18868 F:      drivers/i2c/busses/scx200*
18869 F:      drivers/mtd/maps/scx200_docflash.c
18870 F:      drivers/watchdog/scx200_wdt.c
18871 F:      include/linux/scx200.h
18872
18873 SCx200 GPIO DRIVER
18874 M:      Jim Cromie <jim.cromie@gmail.com>
18875 S:      Maintained
18876 F:      drivers/char/scx200_gpio.c
18877 F:      include/linux/scx200_gpio.h
18878
18879 SCx200 HRT CLOCKSOURCE DRIVER
18880 M:      Jim Cromie <jim.cromie@gmail.com>
18881 S:      Maintained
18882 F:      drivers/clocksource/scx200_hrt.c
18883
18884 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18885 M:      Sascha Sommer <saschasommer@freenet.de>
18886 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18887 S:      Maintained
18888 F:      drivers/mmc/host/sdricoh_cs.c
18889
18890 SECO BOARDS CEC DRIVER
18891 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18892 S:      Maintained
18893 F:      drivers/media/cec/platform/seco/seco-cec.c
18894 F:      drivers/media/cec/platform/seco/seco-cec.h
18895
18896 SECURE COMPUTING
18897 M:      Kees Cook <keescook@chromium.org>
18898 R:      Andy Lutomirski <luto@amacapital.net>
18899 R:      Will Drewry <wad@chromium.org>
18900 S:      Supported
18901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18902 F:      Documentation/userspace-api/seccomp_filter.rst
18903 F:      include/linux/seccomp.h
18904 F:      include/uapi/linux/seccomp.h
18905 F:      kernel/seccomp.c
18906 F:      tools/testing/selftests/kselftest_harness.h
18907 F:      tools/testing/selftests/seccomp/*
18908 K:      \bsecure_computing
18909 K:      \bTIF_SECCOMP\b
18910
18911 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18912 M:      Kamal Dasu <kdasu.kdev@gmail.com>
18913 M:      Al Cooper <alcooperx@gmail.com>
18914 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18915 L:      linux-mmc@vger.kernel.org
18916 S:      Maintained
18917 F:      drivers/mmc/host/sdhci-brcmstb*
18918
18919 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18920 M:      Adrian Hunter <adrian.hunter@intel.com>
18921 L:      linux-mmc@vger.kernel.org
18922 S:      Supported
18923 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18924 F:      drivers/mmc/host/sdhci*
18925
18926 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18927 M:      Eugen Hristev <eugen.hristev@microchip.com>
18928 L:      linux-mmc@vger.kernel.org
18929 S:      Supported
18930 F:      drivers/mmc/host/sdhci-of-at91.c
18931
18932 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18933 M:      Haibo Chen <haibo.chen@nxp.com>
18934 L:      linux-imx@nxp.com
18935 L:      linux-mmc@vger.kernel.org
18936 S:      Maintained
18937 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18938
18939 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18940 M:      Ben Dooks <ben-linux@fluff.org>
18941 M:      Jaehoon Chung <jh80.chung@samsung.com>
18942 L:      linux-mmc@vger.kernel.org
18943 S:      Maintained
18944 F:      drivers/mmc/host/sdhci-s3c*
18945
18946 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18947 M:      Viresh Kumar <vireshk@kernel.org>
18948 L:      linux-mmc@vger.kernel.org
18949 S:      Maintained
18950 F:      drivers/mmc/host/sdhci-spear.c
18951
18952 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18953 M:      Vignesh Raghavendra <vigneshr@ti.com>
18954 L:      linux-mmc@vger.kernel.org
18955 S:      Maintained
18956 F:      drivers/mmc/host/sdhci-omap.c
18957
18958 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18959 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18960 L:      linux-block@vger.kernel.org
18961 S:      Supported
18962 F:      block/opal_proto.h
18963 F:      block/sed*
18964 F:      include/linux/sed*
18965 F:      include/uapi/linux/sed*
18966
18967 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18968 M:      Mark Rutland <mark.rutland@arm.com>
18969 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18970 M:      Sudeep Holla <sudeep.holla@arm.com>
18971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18972 S:      Maintained
18973 F:      drivers/firmware/smccc/
18974 F:      include/linux/arm-smccc.h
18975
18976 SECURITY CONTACT
18977 M:      Security Officers <security@kernel.org>
18978 S:      Supported
18979 F:      Documentation/process/security-bugs.rst
18980
18981 SECURITY SUBSYSTEM
18982 M:      Paul Moore <paul@paul-moore.com>
18983 M:      James Morris <jmorris@namei.org>
18984 M:      "Serge E. Hallyn" <serge@hallyn.com>
18985 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18986 S:      Supported
18987 W:      http://kernsec.org/
18988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18989 F:      security/
18990 X:      security/selinux/
18991
18992 SELINUX SECURITY MODULE
18993 M:      Paul Moore <paul@paul-moore.com>
18994 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18995 M:      Eric Paris <eparis@parisplace.org>
18996 L:      selinux@vger.kernel.org
18997 S:      Supported
18998 W:      https://selinuxproject.org
18999 W:      https://github.com/SELinuxProject
19000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19001 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19002 F:      Documentation/ABI/removed/sysfs-selinux-disable
19003 F:      Documentation/admin-guide/LSM/SELinux.rst
19004 F:      include/trace/events/avc.h
19005 F:      include/uapi/linux/selinux_netlink.h
19006 F:      scripts/selinux/
19007 F:      security/selinux/
19008
19009 SENSABLE PHANTOM
19010 M:      Jiri Slaby <jirislaby@kernel.org>
19011 S:      Maintained
19012 F:      drivers/misc/phantom.c
19013 F:      include/uapi/linux/phantom.h
19014
19015 SENSEAIR SUNRISE 006-0-0007
19016 M:      Jacopo Mondi <jacopo@jmondi.org>
19017 S:      Maintained
19018 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19019 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19020 F:      drivers/iio/chemical/sunrise_co2.c
19021
19022 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19023 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19024 S:      Maintained
19025 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19026 F:      drivers/iio/chemical/scd30.h
19027 F:      drivers/iio/chemical/scd30_core.c
19028 F:      drivers/iio/chemical/scd30_i2c.c
19029 F:      drivers/iio/chemical/scd30_serial.c
19030
19031 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19032 M:      Roan van Dijk <roan@protonic.nl>
19033 S:      Maintained
19034 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19035 F:      drivers/iio/chemical/scd4x.c
19036
19037 SENSIRION SGP40 GAS SENSOR DRIVER
19038 M:      Andreas Klinger <ak@it-klinger.de>
19039 S:      Maintained
19040 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19041 F:      drivers/iio/chemical/sgp40.c
19042
19043 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19044 M:      Tomasz Duszynski <tduszyns@gmail.com>
19045 S:      Maintained
19046 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19047 F:      drivers/iio/chemical/sps30.c
19048 F:      drivers/iio/chemical/sps30_i2c.c
19049 F:      drivers/iio/chemical/sps30_serial.c
19050
19051 SERIAL DEVICE BUS
19052 M:      Rob Herring <robh@kernel.org>
19053 L:      linux-serial@vger.kernel.org
19054 S:      Maintained
19055 F:      Documentation/devicetree/bindings/serial/serial.yaml
19056 F:      drivers/tty/serdev/
19057 F:      include/linux/serdev.h
19058
19059 SERIAL DRIVERS
19060 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19061 L:      linux-serial@vger.kernel.org
19062 S:      Maintained
19063 F:      Documentation/devicetree/bindings/serial/
19064 F:      drivers/tty/serial/
19065
19066 SERIAL IR RECEIVER
19067 M:      Sean Young <sean@mess.org>
19068 L:      linux-media@vger.kernel.org
19069 S:      Maintained
19070 F:      drivers/media/rc/serial_ir.c
19071
19072 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19073 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19074 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19075 S:      Maintained
19076 F:      Documentation/devicetree/bindings/slimbus/
19077 F:      drivers/slimbus/
19078 F:      include/linux/slimbus.h
19079
19080 SFC NETWORK DRIVER
19081 M:      Edward Cree <ecree.xilinx@gmail.com>
19082 M:      Martin Habets <habetsm.xilinx@gmail.com>
19083 L:      netdev@vger.kernel.org
19084 L:      linux-net-drivers@amd.com
19085 S:      Supported
19086 F:      Documentation/networking/devlink/sfc.rst
19087 F:      drivers/net/ethernet/sfc/
19088
19089 SFCTEMP HWMON DRIVER
19090 M:      Emil Renner Berthing <kernel@esmil.dk>
19091 L:      linux-hwmon@vger.kernel.org
19092 S:      Maintained
19093 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19094 F:      Documentation/hwmon/sfctemp.rst
19095 F:      drivers/hwmon/sfctemp.c
19096
19097 SFF/SFP/SFP+ MODULE SUPPORT
19098 M:      Russell King <linux@armlinux.org.uk>
19099 L:      netdev@vger.kernel.org
19100 S:      Maintained
19101 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19102 F:      drivers/net/phy/phylink.c
19103 F:      drivers/net/phy/sfp*
19104 F:      include/linux/mdio/mdio-i2c.h
19105 F:      include/linux/phylink.h
19106 F:      include/linux/sfp.h
19107 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)
19108
19109 SGI GRU DRIVER
19110 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19111 S:      Maintained
19112 F:      drivers/misc/sgi-gru/
19113
19114 SGI XP/XPC/XPNET DRIVER
19115 M:      Robin Holt <robinmholt@gmail.com>
19116 M:      Steve Wahl <steve.wahl@hpe.com>
19117 R:      Mike Travis <mike.travis@hpe.com>
19118 S:      Maintained
19119 F:      drivers/misc/sgi-xp/
19120
19121 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19122 M:      Karsten Graul <kgraul@linux.ibm.com>
19123 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19124 M:      Jan Karcher <jaka@linux.ibm.com>
19125 L:      linux-s390@vger.kernel.org
19126 S:      Supported
19127 F:      net/smc/
19128
19129 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19130 M:      Linus Walleij <linus.walleij@linaro.org>
19131 L:      linux-iio@vger.kernel.org
19132 S:      Maintained
19133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19134 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19135 F:      drivers/iio/light/gp2ap002.c
19136
19137 SHARP RJ54N1CB0C SENSOR DRIVER
19138 M:      Jacopo Mondi <jacopo@jmondi.org>
19139 L:      linux-media@vger.kernel.org
19140 S:      Odd fixes
19141 T:      git git://linuxtv.org/media_tree.git
19142 F:      drivers/media/i2c/rj54n1cb0c.c
19143 F:      include/media/i2c/rj54n1cb0c.h
19144
19145 SH_VOU V4L2 OUTPUT DRIVER
19146 L:      linux-media@vger.kernel.org
19147 S:      Orphan
19148 F:      drivers/media/platform/renesas/sh_vou.c
19149 F:      include/media/drv-intf/sh_vou.h
19150
19151 SI2157 MEDIA DRIVER
19152 M:      Antti Palosaari <crope@iki.fi>
19153 L:      linux-media@vger.kernel.org
19154 S:      Maintained
19155 W:      https://linuxtv.org
19156 W:      http://palosaari.fi/linux/
19157 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19158 T:      git git://linuxtv.org/anttip/media_tree.git
19159 F:      drivers/media/tuners/si2157*
19160
19161 SI2165 MEDIA DRIVER
19162 M:      Matthias Schwarzott <zzam@gentoo.org>
19163 L:      linux-media@vger.kernel.org
19164 S:      Maintained
19165 W:      https://linuxtv.org
19166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19167 F:      drivers/media/dvb-frontends/si2165*
19168
19169 SI2168 MEDIA DRIVER
19170 M:      Antti Palosaari <crope@iki.fi>
19171 L:      linux-media@vger.kernel.org
19172 S:      Maintained
19173 W:      https://linuxtv.org
19174 W:      http://palosaari.fi/linux/
19175 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19176 T:      git git://linuxtv.org/anttip/media_tree.git
19177 F:      drivers/media/dvb-frontends/si2168*
19178
19179 SI470X FM RADIO RECEIVER I2C DRIVER
19180 M:      Hans Verkuil <hverkuil@xs4all.nl>
19181 L:      linux-media@vger.kernel.org
19182 S:      Odd Fixes
19183 W:      https://linuxtv.org
19184 T:      git git://linuxtv.org/media_tree.git
19185 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19186 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19187
19188 SI470X FM RADIO RECEIVER USB DRIVER
19189 M:      Hans Verkuil <hverkuil@xs4all.nl>
19190 L:      linux-media@vger.kernel.org
19191 S:      Maintained
19192 W:      https://linuxtv.org
19193 T:      git git://linuxtv.org/media_tree.git
19194 F:      drivers/media/radio/si470x/radio-si470x-common.c
19195 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19196 F:      drivers/media/radio/si470x/radio-si470x.h
19197
19198 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19199 M:      Eduardo Valentin <edubezval@gmail.com>
19200 L:      linux-media@vger.kernel.org
19201 S:      Odd Fixes
19202 W:      https://linuxtv.org
19203 T:      git git://linuxtv.org/media_tree.git
19204 F:      drivers/media/radio/si4713/si4713.?
19205
19206 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19207 M:      Eduardo Valentin <edubezval@gmail.com>
19208 L:      linux-media@vger.kernel.org
19209 S:      Odd Fixes
19210 W:      https://linuxtv.org
19211 T:      git git://linuxtv.org/media_tree.git
19212 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19213
19214 SI4713 FM RADIO TRANSMITTER USB DRIVER
19215 M:      Hans Verkuil <hverkuil@xs4all.nl>
19216 L:      linux-media@vger.kernel.org
19217 S:      Maintained
19218 W:      https://linuxtv.org
19219 T:      git git://linuxtv.org/media_tree.git
19220 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19221
19222 SIANO DVB DRIVER
19223 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19224 L:      linux-media@vger.kernel.org
19225 S:      Odd fixes
19226 W:      https://linuxtv.org
19227 T:      git git://linuxtv.org/media_tree.git
19228 F:      drivers/media/common/siano/
19229 F:      drivers/media/mmc/siano/
19230 F:      drivers/media/usb/siano/
19231 F:      drivers/media/usb/siano/
19232
19233 SIFIVE DRIVERS
19234 M:      Palmer Dabbelt <palmer@dabbelt.com>
19235 M:      Paul Walmsley <paul.walmsley@sifive.com>
19236 L:      linux-riscv@lists.infradead.org
19237 S:      Supported
19238 N:      sifive
19239 K:      [^@]sifive
19240
19241 SIFIVE FU540 SYSTEM-ON-CHIP
19242 M:      Paul Walmsley <paul.walmsley@sifive.com>
19243 M:      Palmer Dabbelt <palmer@dabbelt.com>
19244 L:      linux-riscv@lists.infradead.org
19245 S:      Supported
19246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19247 N:      fu540
19248 K:      fu540
19249
19250 SIFIVE PDMA DRIVER
19251 M:      Green Wan <green.wan@sifive.com>
19252 S:      Maintained
19253 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19254 F:      drivers/dma/sf-pdma/
19255
19256 SIFIVE SOC DRIVERS
19257 M:      Conor Dooley <conor@kernel.org>
19258 L:      linux-riscv@lists.infradead.org
19259 S:      Maintained
19260 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19261 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19262 F:      drivers/soc/sifive/
19263
19264 SILEAD TOUCHSCREEN DRIVER
19265 M:      Hans de Goede <hdegoede@redhat.com>
19266 L:      linux-input@vger.kernel.org
19267 L:      platform-driver-x86@vger.kernel.org
19268 S:      Maintained
19269 F:      drivers/input/touchscreen/silead.c
19270 F:      drivers/platform/x86/touchscreen_dmi.c
19271
19272 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19273 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19274 S:      Supported
19275 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19276 F:      drivers/net/wireless/silabs/wfx/
19277
19278 SILICON MOTION SM712 FRAME BUFFER DRIVER
19279 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19280 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19281 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19282 L:      linux-fbdev@vger.kernel.org
19283 S:      Maintained
19284 F:      Documentation/fb/sm712fb.rst
19285 F:      drivers/video/fbdev/sm712*
19286
19287 SILVACO I3C DUAL-ROLE MASTER
19288 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19289 M:      Conor Culhane <conor.culhane@silvaco.com>
19290 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19291 S:      Maintained
19292 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19293 F:      drivers/i3c/master/svc-i3c-master.c
19294
19295 SIMPLEFB FB DRIVER
19296 M:      Hans de Goede <hdegoede@redhat.com>
19297 L:      linux-fbdev@vger.kernel.org
19298 S:      Maintained
19299 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19300 F:      drivers/video/fbdev/simplefb.c
19301 F:      include/linux/platform_data/simplefb.h
19302
19303 SIMTEC EB110ATX (Chalice CATS)
19304 M:      Simtec Linux Team <linux@simtec.co.uk>
19305 S:      Supported
19306 W:      http://www.simtec.co.uk/products/EB110ATX/
19307
19308 SIOX
19309 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19310 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19311 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19312 S:      Supported
19313 F:      drivers/gpio/gpio-siox.c
19314 F:      drivers/siox/*
19315 F:      include/trace/events/siox.h
19316
19317 SIPHASH PRF ROUTINES
19318 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19319 S:      Maintained
19320 F:      include/linux/siphash.h
19321 F:      lib/siphash.c
19322 F:      lib/siphash_kunit.c
19323
19324 SIS 190 ETHERNET DRIVER
19325 M:      Francois Romieu <romieu@fr.zoreil.com>
19326 L:      netdev@vger.kernel.org
19327 S:      Maintained
19328 F:      drivers/net/ethernet/sis/sis190.c
19329
19330 SIS 900/7016 FAST ETHERNET DRIVER
19331 M:      Daniele Venzano <venza@brownhat.org>
19332 L:      netdev@vger.kernel.org
19333 S:      Maintained
19334 W:      http://www.brownhat.org/sis900.html
19335 F:      drivers/net/ethernet/sis/sis900.*
19336
19337 SIS FRAMEBUFFER DRIVER
19338 S:      Orphan
19339 F:      Documentation/fb/sisfb.rst
19340 F:      drivers/video/fbdev/sis/
19341 F:      include/video/sisfb.h
19342
19343 SIS I2C TOUCHSCREEN DRIVER
19344 M:      Mika Penttilä <mpenttil@redhat.com>
19345 L:      linux-input@vger.kernel.org
19346 S:      Maintained
19347 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19348 F:      drivers/input/touchscreen/sis_i2c.c
19349
19350 SIS USB2VGA DRIVER
19351 M:      Thomas Winischhofer <thomas@winischhofer.net>
19352 S:      Maintained
19353 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19354 F:      drivers/usb/misc/sisusbvga/
19355
19356 SL28 CPLD MFD DRIVER
19357 M:      Michael Walle <michael@walle.cc>
19358 S:      Maintained
19359 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19360 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19361 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19362 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19363 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19364 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19365 F:      drivers/gpio/gpio-sl28cpld.c
19366 F:      drivers/hwmon/sl28cpld-hwmon.c
19367 F:      drivers/irqchip/irq-sl28cpld.c
19368 F:      drivers/pwm/pwm-sl28cpld.c
19369 F:      drivers/watchdog/sl28cpld_wdt.c
19370
19371 SL28 VPD NVMEM LAYOUT DRIVER
19372 M:      Michael Walle <michael@walle.cc>
19373 S:      Maintained
19374 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19375 F:      drivers/nvmem/layouts/sl28vpd.c
19376
19377 SLAB ALLOCATOR
19378 M:      Christoph Lameter <cl@linux.com>
19379 M:      Pekka Enberg <penberg@kernel.org>
19380 M:      David Rientjes <rientjes@google.com>
19381 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19382 M:      Andrew Morton <akpm@linux-foundation.org>
19383 M:      Vlastimil Babka <vbabka@suse.cz>
19384 R:      Roman Gushchin <roman.gushchin@linux.dev>
19385 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19386 L:      linux-mm@kvack.org
19387 S:      Maintained
19388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19389 F:      include/linux/sl?b*.h
19390 F:      mm/sl?b*
19391
19392 SLCAN CAN NETWORK DRIVER
19393 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19394 L:      linux-can@vger.kernel.org
19395 S:      Maintained
19396 F:      drivers/net/can/slcan/
19397
19398 SLEEPABLE READ-COPY UPDATE (SRCU)
19399 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19400 M:      "Paul E. McKenney" <paulmck@kernel.org>
19401 M:      Josh Triplett <josh@joshtriplett.org>
19402 R:      Steven Rostedt <rostedt@goodmis.org>
19403 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19404 L:      rcu@vger.kernel.org
19405 S:      Supported
19406 W:      http://www.rdrop.com/users/paulmck/RCU/
19407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19408 F:      include/linux/srcu*.h
19409 F:      kernel/rcu/srcu*.c
19410
19411 SMACK SECURITY MODULE
19412 M:      Casey Schaufler <casey@schaufler-ca.com>
19413 L:      linux-security-module@vger.kernel.org
19414 S:      Maintained
19415 W:      http://schaufler-ca.com
19416 T:      git git://github.com/cschaufler/smack-next
19417 F:      Documentation/admin-guide/LSM/Smack.rst
19418 F:      security/smack/
19419
19420 SMC91x ETHERNET DRIVER
19421 M:      Nicolas Pitre <nico@fluxnic.net>
19422 S:      Odd Fixes
19423 F:      drivers/net/ethernet/smsc/smc91x.*
19424
19425 SMM665 HARDWARE MONITOR DRIVER
19426 M:      Guenter Roeck <linux@roeck-us.net>
19427 L:      linux-hwmon@vger.kernel.org
19428 S:      Maintained
19429 F:      Documentation/hwmon/smm665.rst
19430 F:      drivers/hwmon/smm665.c
19431
19432 SMSC EMC2103 HARDWARE MONITOR DRIVER
19433 M:      Steve Glendinning <steve.glendinning@shawell.net>
19434 L:      linux-hwmon@vger.kernel.org
19435 S:      Maintained
19436 F:      Documentation/hwmon/emc2103.rst
19437 F:      drivers/hwmon/emc2103.c
19438
19439 SMSC SCH5627 HARDWARE MONITOR DRIVER
19440 M:      Hans de Goede <hdegoede@redhat.com>
19441 L:      linux-hwmon@vger.kernel.org
19442 S:      Supported
19443 F:      Documentation/hwmon/sch5627.rst
19444 F:      drivers/hwmon/sch5627.c
19445
19446 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19447 M:      Steve Glendinning <steve.glendinning@shawell.net>
19448 L:      linux-fbdev@vger.kernel.org
19449 S:      Maintained
19450 F:      drivers/video/fbdev/smscufx.c
19451
19452 SMSC47B397 HARDWARE MONITOR DRIVER
19453 M:      Jean Delvare <jdelvare@suse.com>
19454 L:      linux-hwmon@vger.kernel.org
19455 S:      Maintained
19456 F:      Documentation/hwmon/smsc47b397.rst
19457 F:      drivers/hwmon/smsc47b397.c
19458
19459 SMSC911x ETHERNET DRIVER
19460 M:      Steve Glendinning <steve.glendinning@shawell.net>
19461 L:      netdev@vger.kernel.org
19462 S:      Maintained
19463 F:      drivers/net/ethernet/smsc/smsc911x.*
19464 F:      include/linux/smsc911x.h
19465
19466 SMSC9420 PCI ETHERNET DRIVER
19467 M:      Steve Glendinning <steve.glendinning@shawell.net>
19468 L:      netdev@vger.kernel.org
19469 S:      Maintained
19470 F:      drivers/net/ethernet/smsc/smsc9420.*
19471
19472 SNET DPU VIRTIO DATA PATH ACCELERATOR
19473 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19474 F:      drivers/vdpa/solidrun/
19475
19476 SOCIONEXT (SNI) AVE NETWORK DRIVER
19477 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19478 L:      netdev@vger.kernel.org
19479 S:      Maintained
19480 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19481 F:      drivers/net/ethernet/socionext/sni_ave.c
19482
19483 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19484 M:      Jassi Brar <jaswinder.singh@linaro.org>
19485 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19486 L:      netdev@vger.kernel.org
19487 S:      Maintained
19488 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19489 F:      drivers/net/ethernet/socionext/netsec.c
19490
19491 SOCIONEXT (SNI) Synquacer SPI DRIVER
19492 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19493 M:      Jassi Brar <jaswinder.singh@linaro.org>
19494 L:      linux-spi@vger.kernel.org
19495 S:      Maintained
19496 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19497 F:      drivers/spi/spi-synquacer.c
19498
19499 SOCIONEXT SYNQUACER I2C DRIVER
19500 M:      Ard Biesheuvel <ardb@kernel.org>
19501 L:      linux-i2c@vger.kernel.org
19502 S:      Maintained
19503 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19504 F:      drivers/i2c/busses/i2c-synquacer.c
19505
19506 SOCIONEXT UNIPHIER SOUND DRIVER
19507 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19508 S:      Orphan
19509 F:      sound/soc/uniphier/
19510
19511 SOCKET TIMESTAMPING
19512 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19513 S:      Maintained
19514 F:      Documentation/networking/timestamping.rst
19515 F:      include/uapi/linux/net_tstamp.h
19516 F:      tools/testing/selftests/net/so_txtime.c
19517
19518 SOEKRIS NET48XX LED SUPPORT
19519 M:      Chris Boot <bootc@bootc.net>
19520 S:      Maintained
19521 F:      drivers/leds/leds-net48xx.c
19522
19523 SOFT-IWARP DRIVER (siw)
19524 M:      Bernard Metzler <bmt@zurich.ibm.com>
19525 L:      linux-rdma@vger.kernel.org
19526 S:      Supported
19527 F:      drivers/infiniband/sw/siw/
19528 F:      include/uapi/rdma/siw-abi.h
19529
19530 SOFT-ROCE DRIVER (rxe)
19531 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19532 L:      linux-rdma@vger.kernel.org
19533 S:      Supported
19534 F:      drivers/infiniband/sw/rxe/
19535 F:      include/uapi/rdma/rdma_user_rxe.h
19536
19537 SOFTLOGIC 6x10 MPEG CODEC
19538 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19539 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19540 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19541 M:      Ismael Luceno <ismael@iodev.co.uk>
19542 L:      linux-media@vger.kernel.org
19543 S:      Supported
19544 F:      drivers/media/pci/solo6x10/
19545
19546 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19547 M:      James Morse <james.morse@arm.com>
19548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19549 S:      Maintained
19550 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19551 F:      drivers/firmware/arm_sdei.c
19552 F:      include/linux/arm_sdei.h
19553 F:      include/uapi/linux/arm_sdei.h
19554
19555 SOFTWARE NODES AND DEVICE PROPERTIES
19556 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19557 R:      Daniel Scally <djrscally@gmail.com>
19558 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19559 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19560 L:      linux-acpi@vger.kernel.org
19561 S:      Maintained
19562 F:      drivers/base/property.c
19563 F:      drivers/base/swnode.c
19564 F:      include/linux/fwnode.h
19565 F:      include/linux/property.h
19566
19567 SOFTWARE RAID (Multiple Disks) SUPPORT
19568 M:      Song Liu <song@kernel.org>
19569 L:      linux-raid@vger.kernel.org
19570 S:      Supported
19571 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19573 F:      drivers/md/Kconfig
19574 F:      drivers/md/Makefile
19575 F:      drivers/md/md*
19576 F:      drivers/md/raid*
19577 F:      include/linux/raid/
19578 F:      include/uapi/linux/raid/
19579
19580 SOLIDRUN CLEARFOG SUPPORT
19581 M:      Russell King <linux@armlinux.org.uk>
19582 S:      Maintained
19583 F:      arch/arm/boot/dts/armada-388-clearfog*
19584 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19585
19586 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19587 M:      Russell King <linux@armlinux.org.uk>
19588 S:      Maintained
19589 F:      arch/arm/boot/dts/imx6*-cubox-i*
19590 F:      arch/arm/boot/dts/imx6*-hummingboard*
19591 F:      arch/arm/boot/dts/imx6*-sr-*
19592
19593 SONIC NETWORK DRIVER
19594 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19595 L:      netdev@vger.kernel.org
19596 S:      Maintained
19597 F:      drivers/net/ethernet/natsemi/sonic.*
19598
19599 SONICS SILICON BACKPLANE DRIVER (SSB)
19600 M:      Michael Buesch <m@bues.ch>
19601 L:      linux-wireless@vger.kernel.org
19602 S:      Maintained
19603 F:      drivers/ssb/
19604 F:      include/linux/ssb/
19605
19606 SONY IMX208 SENSOR DRIVER
19607 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19608 L:      linux-media@vger.kernel.org
19609 S:      Maintained
19610 T:      git git://linuxtv.org/media_tree.git
19611 F:      drivers/media/i2c/imx208.c
19612
19613 SONY IMX214 SENSOR DRIVER
19614 M:      Ricardo Ribalda <ribalda@kernel.org>
19615 L:      linux-media@vger.kernel.org
19616 S:      Maintained
19617 T:      git git://linuxtv.org/media_tree.git
19618 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19619 F:      drivers/media/i2c/imx214.c
19620
19621 SONY IMX219 SENSOR DRIVER
19622 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19623 L:      linux-media@vger.kernel.org
19624 S:      Maintained
19625 T:      git git://linuxtv.org/media_tree.git
19626 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19627 F:      drivers/media/i2c/imx219.c
19628
19629 SONY IMX258 SENSOR DRIVER
19630 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19631 L:      linux-media@vger.kernel.org
19632 S:      Maintained
19633 T:      git git://linuxtv.org/media_tree.git
19634 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19635 F:      drivers/media/i2c/imx258.c
19636
19637 SONY IMX274 SENSOR DRIVER
19638 M:      Leon Luo <leonl@leopardimaging.com>
19639 L:      linux-media@vger.kernel.org
19640 S:      Maintained
19641 T:      git git://linuxtv.org/media_tree.git
19642 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19643 F:      drivers/media/i2c/imx274.c
19644
19645 SONY IMX290 SENSOR DRIVER
19646 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19647 L:      linux-media@vger.kernel.org
19648 S:      Maintained
19649 T:      git git://linuxtv.org/media_tree.git
19650 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19651 F:      drivers/media/i2c/imx290.c
19652
19653 SONY IMX296 SENSOR DRIVER
19654 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19655 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19656 L:      linux-media@vger.kernel.org
19657 S:      Maintained
19658 T:      git git://linuxtv.org/media_tree.git
19659 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19660 F:      drivers/media/i2c/imx296.c
19661
19662 SONY IMX319 SENSOR DRIVER
19663 M:      Bingbu Cao <bingbu.cao@intel.com>
19664 L:      linux-media@vger.kernel.org
19665 S:      Maintained
19666 T:      git git://linuxtv.org/media_tree.git
19667 F:      drivers/media/i2c/imx319.c
19668
19669 SONY IMX334 SENSOR DRIVER
19670 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19671 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19672 L:      linux-media@vger.kernel.org
19673 S:      Maintained
19674 T:      git git://linuxtv.org/media_tree.git
19675 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19676 F:      drivers/media/i2c/imx334.c
19677
19678 SONY IMX335 SENSOR DRIVER
19679 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19680 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19681 L:      linux-media@vger.kernel.org
19682 S:      Maintained
19683 T:      git git://linuxtv.org/media_tree.git
19684 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19685 F:      drivers/media/i2c/imx335.c
19686
19687 SONY IMX355 SENSOR DRIVER
19688 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19689 L:      linux-media@vger.kernel.org
19690 S:      Maintained
19691 T:      git git://linuxtv.org/media_tree.git
19692 F:      drivers/media/i2c/imx355.c
19693
19694 SONY IMX412 SENSOR DRIVER
19695 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19696 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19697 L:      linux-media@vger.kernel.org
19698 S:      Maintained
19699 T:      git git://linuxtv.org/media_tree.git
19700 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19701 F:      drivers/media/i2c/imx412.c
19702
19703 SONY IMX415 SENSOR DRIVER
19704 M:      Michael Riesch <michael.riesch@wolfvision.net>
19705 L:      linux-media@vger.kernel.org
19706 S:      Maintained
19707 T:      git git://linuxtv.org/media_tree.git
19708 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19709 F:      drivers/media/i2c/imx415.c
19710
19711 SONY MEMORYSTICK SUBSYSTEM
19712 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19713 M:      Alex Dubov <oakad@yahoo.com>
19714 M:      Ulf Hansson <ulf.hansson@linaro.org>
19715 L:      linux-mmc@vger.kernel.org
19716 S:      Maintained
19717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19718 F:      drivers/memstick/
19719 F:      include/linux/memstick.h
19720
19721 SONY VAIO CONTROL DEVICE DRIVER
19722 M:      Mattia Dongili <malattia@linux.it>
19723 L:      platform-driver-x86@vger.kernel.org
19724 S:      Maintained
19725 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19726 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19727 F:      drivers/char/sonypi.c
19728 F:      drivers/platform/x86/sony-laptop.c
19729 F:      include/linux/sony-laptop.h
19730
19731 SOUND
19732 M:      Jaroslav Kysela <perex@perex.cz>
19733 M:      Takashi Iwai <tiwai@suse.com>
19734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19735 S:      Maintained
19736 W:      http://www.alsa-project.org/
19737 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19739 F:      Documentation/sound/
19740 F:      include/sound/
19741 F:      include/uapi/sound/
19742 F:      sound/
19743 F:      tools/testing/selftests/alsa
19744
19745 SOUND - ALSA SELFTESTS
19746 M:      Mark Brown <broonie@kernel.org>
19747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19748 L:      linux-kselftest@vger.kernel.org
19749 S:      Supported
19750 F:      tools/testing/selftests/alsa
19751
19752 SOUND - COMPRESSED AUDIO
19753 M:      Vinod Koul <vkoul@kernel.org>
19754 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19755 S:      Supported
19756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19757 F:      Documentation/sound/designs/compress-offload.rst
19758 F:      include/sound/compress_driver.h
19759 F:      include/uapi/sound/compress_*
19760 F:      sound/core/compress_offload.c
19761 F:      sound/soc/soc-compress.c
19762
19763 SOUND - DMAENGINE HELPERS
19764 M:      Lars-Peter Clausen <lars@metafoo.de>
19765 S:      Supported
19766 F:      include/sound/dmaengine_pcm.h
19767 F:      sound/core/pcm_dmaengine.c
19768 F:      sound/soc/soc-generic-dmaengine-pcm.c
19769
19770 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19771 M:      Liam Girdwood <lgirdwood@gmail.com>
19772 M:      Mark Brown <broonie@kernel.org>
19773 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19774 S:      Supported
19775 W:      http://alsa-project.org/main/index.php/ASoC
19776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19777 F:      Documentation/devicetree/bindings/sound/
19778 F:      Documentation/sound/soc/
19779 F:      include/dt-bindings/sound/
19780 F:      include/sound/soc*
19781 F:      sound/soc/
19782
19783 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19784 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19785 M:      Liam Girdwood <lgirdwood@gmail.com>
19786 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19787 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19788 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19789 M:      Daniel Baluta <daniel.baluta@nxp.com>
19790 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19791 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19792 S:      Supported
19793 W:      https://github.com/thesofproject/linux/
19794 F:      sound/soc/sof/
19795
19796 SOUNDWIRE SUBSYSTEM
19797 M:      Vinod Koul <vkoul@kernel.org>
19798 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19799 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19800 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19802 S:      Supported
19803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19804 F:      Documentation/driver-api/soundwire/
19805 F:      drivers/soundwire/
19806 F:      include/linux/soundwire/
19807
19808 SP2 MEDIA DRIVER
19809 M:      Olli Salonen <olli.salonen@iki.fi>
19810 L:      linux-media@vger.kernel.org
19811 S:      Maintained
19812 W:      https://linuxtv.org
19813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19814 F:      drivers/media/dvb-frontends/sp2*
19815
19816 SPANISH DOCUMENTATION
19817 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19818 S:      Maintained
19819 F:      Documentation/translations/sp_SP/
19820
19821 SPARC + UltraSPARC (sparc/sparc64)
19822 M:      "David S. Miller" <davem@davemloft.net>
19823 L:      sparclinux@vger.kernel.org
19824 S:      Maintained
19825 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19828 F:      arch/sparc/
19829 F:      drivers/sbus/
19830
19831 SPARC SERIAL DRIVERS
19832 M:      "David S. Miller" <davem@davemloft.net>
19833 L:      sparclinux@vger.kernel.org
19834 S:      Maintained
19835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19837 F:      drivers/tty/serial/suncore.c
19838 F:      drivers/tty/serial/sunhv.c
19839 F:      drivers/tty/serial/sunsab.c
19840 F:      drivers/tty/serial/sunsab.h
19841 F:      drivers/tty/serial/sunsu.c
19842 F:      drivers/tty/serial/sunzilog.c
19843 F:      drivers/tty/serial/sunzilog.h
19844 F:      drivers/tty/vcc.c
19845 F:      include/linux/sunserialcore.h
19846
19847 SPARSE CHECKER
19848 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19849 L:      linux-sparse@vger.kernel.org
19850 S:      Maintained
19851 W:      https://sparse.docs.kernel.org/
19852 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19853 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19854 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19855 F:      include/linux/compiler.h
19856
19857 SPEAKUP CONSOLE SPEECH DRIVER
19858 M:      William Hubbs <w.d.hubbs@gmail.com>
19859 M:      Chris Brannon <chris@the-brannons.com>
19860 M:      Kirk Reiser <kirk@reisers.ca>
19861 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19862 L:      speakup@linux-speakup.org
19863 S:      Odd Fixes
19864 W:      http://www.linux-speakup.org/
19865 W:      https://github.com/linux-speakup/speakup
19866 B:      https://github.com/linux-speakup/speakup/issues
19867 F:      drivers/accessibility/speakup/
19868
19869 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19870 M:      Viresh Kumar <vireshk@kernel.org>
19871 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19872 M:      soc@kernel.org
19873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19874 S:      Maintained
19875 W:      http://www.st.com/spear
19876 F:      arch/arm/boot/dts/spear*
19877 F:      arch/arm/mach-spear/
19878 F:      drivers/clk/spear/
19879 F:      drivers/pinctrl/spear/
19880
19881 SPI NOR SUBSYSTEM
19882 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
19883 M:      Pratyush Yadav <pratyush@kernel.org>
19884 R:      Michael Walle <michael@walle.cc>
19885 L:      linux-mtd@lists.infradead.org
19886 S:      Maintained
19887 W:      http://www.linux-mtd.infradead.org/
19888 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19889 C:      irc://irc.oftc.net/mtd
19890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19891 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19892 F:      drivers/mtd/spi-nor/
19893 F:      include/linux/mtd/spi-nor.h
19894
19895 SPI SUBSYSTEM
19896 M:      Mark Brown <broonie@kernel.org>
19897 L:      linux-spi@vger.kernel.org
19898 S:      Maintained
19899 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19901 F:      Documentation/devicetree/bindings/spi/
19902 F:      Documentation/spi/
19903 F:      drivers/spi/
19904 F:      include/linux/spi/
19905 F:      include/uapi/linux/spi/
19906 F:      tools/spi/
19907
19908 SPIDERNET NETWORK DRIVER for CELL
19909 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19910 M:      Geoff Levand <geoff@infradead.org>
19911 L:      netdev@vger.kernel.org
19912 L:      linuxppc-dev@lists.ozlabs.org
19913 S:      Maintained
19914 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19915 F:      drivers/net/ethernet/toshiba/spider_net*
19916
19917 SPMI SUBSYSTEM
19918 M:      Stephen Boyd <sboyd@kernel.org>
19919 L:      linux-kernel@vger.kernel.org
19920 S:      Maintained
19921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19922 F:      Documentation/devicetree/bindings/spmi/
19923 F:      drivers/spmi/
19924 F:      include/dt-bindings/spmi/spmi.h
19925 F:      include/linux/spmi.h
19926 F:      include/trace/events/spmi.h
19927
19928 SPU FILE SYSTEM
19929 M:      Jeremy Kerr <jk@ozlabs.org>
19930 L:      linuxppc-dev@lists.ozlabs.org
19931 S:      Supported
19932 W:      http://www.ibm.com/developerworks/power/cell/
19933 F:      Documentation/filesystems/spufs/spufs.rst
19934 F:      arch/powerpc/platforms/cell/spufs/
19935
19936 SQUASHFS FILE SYSTEM
19937 M:      Phillip Lougher <phillip@squashfs.org.uk>
19938 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19939 S:      Maintained
19940 W:      http://squashfs.org.uk
19941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19942 F:      Documentation/filesystems/squashfs.rst
19943 F:      fs/squashfs/
19944
19945 SRM (Alpha) environment access
19946 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19947 S:      Maintained
19948 F:      arch/alpha/kernel/srm_env.c
19949
19950 ST LSM6DSx IMU IIO DRIVER
19951 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19952 L:      linux-iio@vger.kernel.org
19953 S:      Maintained
19954 W:      http://www.st.com/
19955 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19956 F:      drivers/iio/imu/st_lsm6dsx/
19957
19958 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19959 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19960 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19961 L:      linux-media@vger.kernel.org
19962 S:      Maintained
19963 T:      git git://linuxtv.org/media_tree.git
19964 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19965 F:      drivers/media/i2c/st-mipid02.c
19966
19967 ST STM32 I2C/SMBUS DRIVER
19968 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19969 M:      Alain Volmat <alain.volmat@foss.st.com>
19970 L:      linux-i2c@vger.kernel.org
19971 S:      Maintained
19972 F:      drivers/i2c/busses/i2c-stm32*
19973
19974 ST STM32 SPI DRIVER
19975 M:      Alain Volmat <alain.volmat@foss.st.com>
19976 L:      linux-spi@vger.kernel.org
19977 S:      Maintained
19978 F:      drivers/spi/spi-stm32.c
19979
19980 ST STPDDC60 DRIVER
19981 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19982 L:      linux-hwmon@vger.kernel.org
19983 S:      Maintained
19984 F:      Documentation/hwmon/stpddc60.rst
19985 F:      drivers/hwmon/pmbus/stpddc60.c
19986
19987 ST VGXY61 DRIVER
19988 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19989 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19990 L:      linux-media@vger.kernel.org
19991 S:      Maintained
19992 T:      git git://linuxtv.org/media_tree.git
19993 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19994 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
19995 F:      drivers/media/i2c/st-vgxy61.c
19996
19997 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19998 M:      Song Qiang <songqiang1304521@gmail.com>
19999 L:      linux-iio@vger.kernel.org
20000 S:      Maintained
20001 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20002 F:      drivers/iio/proximity/vl53l0x-i2c.c
20003
20004 STABLE BRANCH
20005 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20006 M:      Sasha Levin <sashal@kernel.org>
20007 L:      stable@vger.kernel.org
20008 S:      Supported
20009 F:      Documentation/process/stable-kernel-rules.rst
20010
20011 STAGING - ATOMISP DRIVER
20012 M:      Hans de Goede <hdegoede@redhat.com>
20013 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20014 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20015 L:      linux-media@vger.kernel.org
20016 S:      Maintained
20017 F:      drivers/staging/media/atomisp/
20018
20019 STAGING - FIELDBUS SUBSYSTEM
20020 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20021 S:      Maintained
20022 F:      drivers/staging/fieldbus/*
20023 F:      drivers/staging/fieldbus/Documentation/
20024
20025 STAGING - HMS ANYBUS-S BUS
20026 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20027 S:      Maintained
20028 F:      drivers/staging/fieldbus/anybuss/
20029
20030 STAGING - INDUSTRIAL IO
20031 M:      Jonathan Cameron <jic23@kernel.org>
20032 L:      linux-iio@vger.kernel.org
20033 S:      Odd Fixes
20034 F:      Documentation/devicetree/bindings/staging/iio/
20035 F:      drivers/staging/iio/
20036
20037 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20038 M:      Marc Dietrich <marvin24@gmx.de>
20039 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20040 L:      linux-tegra@vger.kernel.org
20041 S:      Maintained
20042 F:      drivers/staging/nvec/
20043
20044 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20045 M:      Jens Frederich <jfrederich@gmail.com>
20046 M:      Jon Nettleton <jon.nettleton@gmail.com>
20047 S:      Maintained
20048 W:      http://wiki.laptop.org/go/DCON
20049 F:      drivers/staging/olpc_dcon/
20050
20051 STAGING - REALTEK RTL8712U DRIVERS
20052 M:      Larry Finger <Larry.Finger@lwfinger.net>
20053 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20054 S:      Odd Fixes
20055 F:      drivers/staging/rtl8712/
20056
20057 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20058 M:      Michael Hennerich <michael.hennerich@analog.com>
20059 L:      linux-fbdev@vger.kernel.org
20060 S:      Supported
20061 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20062 F:      drivers/staging/fbtft/fb_seps525.c
20063
20064 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20065 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20066 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20067 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20068 L:      linux-fbdev@vger.kernel.org
20069 S:      Maintained
20070 F:      drivers/staging/sm750fb/
20071
20072 STAGING - VIA VT665X DRIVERS
20073 M:      Forest Bond <forest@alittletooquiet.net>
20074 S:      Odd Fixes
20075 F:      drivers/staging/vt665?/
20076
20077 STAGING SUBSYSTEM
20078 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20079 L:      linux-staging@lists.linux.dev
20080 S:      Supported
20081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20082 F:      drivers/staging/
20083
20084 STARFIRE/DURALAN NETWORK DRIVER
20085 M:      Ion Badulescu <ionut@badula.org>
20086 S:      Odd Fixes
20087 F:      drivers/net/ethernet/adaptec/starfire*
20088
20089 STARFIVE DEVICETREES
20090 M:      Emil Renner Berthing <kernel@esmil.dk>
20091 S:      Maintained
20092 F:      arch/riscv/boot/dts/starfive/
20093
20094 STARFIVE DWMAC GLUE LAYER
20095 M:      Emil Renner Berthing <kernel@esmil.dk>
20096 M:      Samin Guo <samin.guo@starfivetech.com>
20097 S:      Maintained
20098 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20099 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20100
20101 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20102 M:      William Qiu <william.qiu@starfivetech.com>
20103 S:      Supported
20104 F:      Documentation/devicetree/bindings/mmc/starfive*
20105 F:      drivers/mmc/host/dw_mmc-starfive.c
20106
20107 STARFIVE JH71X0 CLOCK DRIVERS
20108 M:      Emil Renner Berthing <kernel@esmil.dk>
20109 M:      Hal Feng <hal.feng@starfivetech.com>
20110 S:      Maintained
20111 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20112 F:      drivers/clk/starfive/clk-starfive-jh71*
20113 F:      include/dt-bindings/clock/starfive?jh71*.h
20114
20115 STARFIVE JH71X0 PINCTRL DRIVERS
20116 M:      Emil Renner Berthing <kernel@esmil.dk>
20117 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20118 L:      linux-gpio@vger.kernel.org
20119 S:      Maintained
20120 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20121 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20122 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20123 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20124
20125 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20126 M:      Emil Renner Berthing <kernel@esmil.dk>
20127 M:      Hal Feng <hal.feng@starfivetech.com>
20128 S:      Maintained
20129 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20130 F:      drivers/reset/starfive/reset-starfive-jh71*
20131 F:      include/dt-bindings/reset/starfive?jh71*.h
20132
20133 STARFIVE JH71XX PMU CONTROLLER DRIVER
20134 M:      Walker Chen <walker.chen@starfivetech.com>
20135 S:      Supported
20136 F:      Documentation/devicetree/bindings/power/starfive*
20137 F:      drivers/soc/starfive/jh71xx_pmu.c
20138 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20139
20140 STARFIVE SOC DRIVERS
20141 M:      Conor Dooley <conor@kernel.org>
20142 S:      Maintained
20143 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20144 F:      drivers/soc/starfive/
20145
20146 STARFIVE TRNG DRIVER
20147 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20148 S:      Supported
20149 F:      Documentation/devicetree/bindings/rng/starfive*
20150 F:      drivers/char/hw_random/jh7110-trng.c
20151
20152 STARFIVE WATCHDOG DRIVER
20153 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20154 M:      Samin Guo <samin.guo@starfivetech.com>
20155 S:      Supported
20156 F:      Documentation/devicetree/bindings/watchdog/starfive*
20157 F:      drivers/watchdog/starfive-wdt.c
20158
20159 STATIC BRANCH/CALL
20160 M:      Peter Zijlstra <peterz@infradead.org>
20161 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20162 M:      Jason Baron <jbaron@akamai.com>
20163 R:      Steven Rostedt <rostedt@goodmis.org>
20164 R:      Ard Biesheuvel <ardb@kernel.org>
20165 S:      Supported
20166 F:      arch/*/include/asm/jump_label*.h
20167 F:      arch/*/include/asm/static_call*.h
20168 F:      arch/*/kernel/jump_label.c
20169 F:      arch/*/kernel/static_call.c
20170 F:      include/linux/jump_label*.h
20171 F:      include/linux/static_call*.h
20172 F:      kernel/jump_label.c
20173 F:      kernel/static_call.c
20174
20175 STI AUDIO (ASoC) DRIVERS
20176 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20177 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20178 S:      Maintained
20179 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20180 F:      sound/soc/sti/
20181
20182 STI CEC DRIVER
20183 M:      Alain Volmat <alain.volmat@foss.st.com>
20184 S:      Maintained
20185 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20186 F:      drivers/media/cec/platform/sti/
20187
20188 STK1160 USB VIDEO CAPTURE DRIVER
20189 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20190 L:      linux-media@vger.kernel.org
20191 S:      Maintained
20192 T:      git git://linuxtv.org/media_tree.git
20193 F:      drivers/media/usb/stk1160/
20194
20195 STM32 AUDIO (ASoC) DRIVERS
20196 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20197 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20198 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20199 S:      Maintained
20200 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20201 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20202 F:      sound/soc/stm/
20203
20204 STM32 TIMER/LPTIMER DRIVERS
20205 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20206 S:      Maintained
20207 F:      Documentation/ABI/testing/*timer-stm32
20208 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20209 F:      drivers/*/stm32-*timer*
20210 F:      drivers/pwm/pwm-stm32*
20211 F:      include/linux/*/stm32-*tim*
20212
20213 STMMAC ETHERNET DRIVER
20214 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
20215 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20216 M:      Jose Abreu <joabreu@synopsys.com>
20217 L:      netdev@vger.kernel.org
20218 S:      Supported
20219 W:      http://www.stlinux.com
20220 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20221 F:      drivers/net/ethernet/stmicro/stmmac/
20222
20223 SUN HAPPY MEAL ETHERNET DRIVER
20224 M:      Sean Anderson <seanga2@gmail.com>
20225 S:      Maintained
20226 F:      drivers/net/ethernet/sun/sunhme.*
20227
20228 SUN3/3X
20229 M:      Sam Creasey <sammy@sammy.net>
20230 S:      Maintained
20231 W:      http://sammy.net/sun3/
20232 F:      arch/m68k/include/asm/sun3*
20233 F:      arch/m68k/kernel/*sun3*
20234 F:      arch/m68k/sun3*/
20235 F:      drivers/net/ethernet/i825xx/sun3*
20236
20237 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20238 M:      Hans de Goede <hdegoede@redhat.com>
20239 L:      linux-input@vger.kernel.org
20240 S:      Maintained
20241 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20242 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20243
20244 SUNDANCE NETWORK DRIVER
20245 M:      Denis Kirjanov <kda@linux-powerpc.org>
20246 L:      netdev@vger.kernel.org
20247 S:      Maintained
20248 F:      drivers/net/ethernet/dlink/sundance.c
20249
20250 SUNPLUS ETHERNET DRIVER
20251 M:      Wells Lu <wellslutw@gmail.com>
20252 L:      netdev@vger.kernel.org
20253 S:      Maintained
20254 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20255 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20256 F:      drivers/net/ethernet/sunplus/
20257
20258 SUNPLUS MMC DRIVER
20259 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20260 M:      Li-hao Kuo <lhjeff911@gmail.com>
20261 S:      Maintained
20262 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20263 F:      drivers/mmc/host/sunplus-mmc.c
20264
20265 SUNPLUS OCOTP DRIVER
20266 M:      Vincent Shih <vincent.sunplus@gmail.com>
20267 S:      Maintained
20268 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20269 F:      drivers/nvmem/sunplus-ocotp.c
20270
20271 SUNPLUS PWM DRIVER
20272 M:      Hammer Hsieh <hammerh0314@gmail.com>
20273 S:      Maintained
20274 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20275 F:      drivers/pwm/pwm-sunplus.c
20276
20277 SUNPLUS RTC DRIVER
20278 M:      Vincent Shih <vincent.sunplus@gmail.com>
20279 L:      linux-rtc@vger.kernel.org
20280 S:      Maintained
20281 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20282 F:      drivers/rtc/rtc-sunplus.c
20283
20284 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20285 M:      Li-hao Kuo <lhjeff911@gmail.com>
20286 L:      linux-spi@vger.kernel.org
20287 S:      Maintained
20288 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20289 F:      drivers/spi/spi-sunplus-sp7021.c
20290
20291 SUNPLUS UART DRIVER
20292 M:      Hammer Hsieh <hammerh0314@gmail.com>
20293 S:      Maintained
20294 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20295 F:      drivers/tty/serial/sunplus-uart.c
20296
20297 SUNPLUS USB2 PHY DRIVER
20298 M:      Vincent Shih <vincent.sunplus@gmail.com>
20299 L:      linux-usb@vger.kernel.org
20300 S:      Maintained
20301 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20302 F:      drivers/phy/sunplus/Kconfig
20303 F:      drivers/phy/sunplus/Makefile
20304 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20305
20306 SUNPLUS WATCHDOG DRIVER
20307 M:      Xiantao Hu <xt.hu@cqplus1.com>
20308 L:      linux-watchdog@vger.kernel.org
20309 S:      Maintained
20310 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20311 F:      drivers/watchdog/sunplus_wdt.c
20312
20313 SUPERH
20314 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20315 M:      Rich Felker <dalias@libc.org>
20316 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20317 L:      linux-sh@vger.kernel.org
20318 S:      Maintained
20319 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20320 F:      Documentation/arch/sh/
20321 F:      arch/sh/
20322 F:      drivers/sh/
20323
20324 SUSPEND TO RAM
20325 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20326 M:      Len Brown <len.brown@intel.com>
20327 M:      Pavel Machek <pavel@ucw.cz>
20328 L:      linux-pm@vger.kernel.org
20329 S:      Supported
20330 B:      https://bugzilla.kernel.org
20331 F:      Documentation/power/
20332 F:      arch/x86/kernel/acpi/sleep*
20333 F:      arch/x86/kernel/acpi/wakeup*
20334 F:      drivers/base/power/
20335 F:      include/linux/freezer.h
20336 F:      include/linux/pm.h
20337 F:      include/linux/suspend.h
20338 F:      kernel/power/
20339
20340 SVGA HANDLING
20341 M:      Martin Mares <mj@ucw.cz>
20342 L:      linux-video@atrey.karlin.mff.cuni.cz
20343 S:      Maintained
20344 F:      Documentation/admin-guide/svga.rst
20345 F:      arch/x86/boot/video*
20346
20347 SWITCHDEV
20348 M:      Jiri Pirko <jiri@resnulli.us>
20349 M:      Ivan Vecera <ivecera@redhat.com>
20350 L:      netdev@vger.kernel.org
20351 S:      Supported
20352 F:      include/net/switchdev.h
20353 F:      net/switchdev/
20354
20355 SY8106A REGULATOR DRIVER
20356 M:      Icenowy Zheng <icenowy@aosc.io>
20357 S:      Maintained
20358 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20359 F:      drivers/regulator/sy8106a-regulator.c
20360
20361 SYNC FILE FRAMEWORK
20362 M:      Sumit Semwal <sumit.semwal@linaro.org>
20363 R:      Gustavo Padovan <gustavo@padovan.org>
20364 L:      linux-media@vger.kernel.org
20365 L:      dri-devel@lists.freedesktop.org
20366 S:      Maintained
20367 T:      git git://anongit.freedesktop.org/drm/drm-misc
20368 F:      Documentation/driver-api/sync_file.rst
20369 F:      drivers/dma-buf/dma-fence*
20370 F:      drivers/dma-buf/sw_sync.c
20371 F:      drivers/dma-buf/sync_*
20372 F:      include/linux/sync_file.h
20373 F:      include/uapi/linux/sync_file.h
20374
20375 SYNOPSYS ARC ARCHITECTURE
20376 M:      Vineet Gupta <vgupta@kernel.org>
20377 L:      linux-snps-arc@lists.infradead.org
20378 S:      Supported
20379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20380 F:      Documentation/arch/arc
20381 F:      Documentation/devicetree/bindings/arc/*
20382 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20383 F:      arch/arc/
20384 F:      drivers/clocksource/arc_timer.c
20385 F:      drivers/tty/serial/arc_uart.c
20386
20387 SYNOPSYS ARC HSDK SDP pll clock driver
20388 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20389 S:      Supported
20390 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20391 F:      drivers/clk/clk-hsdk-pll.c
20392
20393 SYNOPSYS ARC SDP clock driver
20394 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20395 S:      Supported
20396 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20397 F:      drivers/clk/axs10x/*
20398
20399 SYNOPSYS ARC SDP platform support
20400 M:      Alexey Brodkin <abrodkin@synopsys.com>
20401 S:      Supported
20402 F:      Documentation/devicetree/bindings/arc/axs10*
20403 F:      arch/arc/boot/dts/ax*
20404 F:      arch/arc/plat-axs10x
20405
20406 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20407 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20408 S:      Supported
20409 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20410 F:      drivers/reset/reset-axs10x.c
20411
20412 SYNOPSYS CREG GPIO DRIVER
20413 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20414 S:      Maintained
20415 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20416 F:      drivers/gpio/gpio-creg-snps.c
20417
20418 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20419 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20420 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20421 S:      Supported
20422 F:      drivers/tty/serial/8250/8250_dw.c
20423 F:      drivers/tty/serial/8250/8250_dwlib.*
20424 F:      drivers/tty/serial/8250/8250_lpss.c
20425
20426 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20427 M:      Hoan Tran <hoan@os.amperecomputing.com>
20428 M:      Serge Semin <fancer.lancer@gmail.com>
20429 L:      linux-gpio@vger.kernel.org
20430 S:      Maintained
20431 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20432 F:      drivers/gpio/gpio-dwapb.c
20433
20434 SYNOPSYS DESIGNWARE APB SSI DRIVER
20435 M:      Serge Semin <fancer.lancer@gmail.com>
20436 L:      linux-spi@vger.kernel.org
20437 S:      Supported
20438 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20439 F:      drivers/spi/spi-dw*
20440
20441 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20442 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20443 S:      Maintained
20444 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20445 F:      drivers/dma/dw-axi-dmac/
20446
20447 SYNOPSYS DESIGNWARE DMAC DRIVER
20448 M:      Viresh Kumar <vireshk@kernel.org>
20449 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20450 S:      Maintained
20451 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20452 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20453 F:      drivers/dma/dw/
20454 F:      include/dt-bindings/dma/dw-dmac.h
20455 F:      include/linux/dma/dw.h
20456 F:      include/linux/platform_data/dma-dw.h
20457
20458 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20459 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20460 L:      netdev@vger.kernel.org
20461 S:      Supported
20462 F:      drivers/net/ethernet/synopsys/
20463
20464 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20465 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20466 L:      netdev@vger.kernel.org
20467 S:      Supported
20468 F:      drivers/net/pcs/pcs-xpcs.c
20469 F:      drivers/net/pcs/pcs-xpcs.h
20470 F:      include/linux/pcs/pcs-xpcs.h
20471
20472 SYNOPSYS DESIGNWARE I2C DRIVER
20473 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20474 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20475 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20476 R:      Jan Dabros <jsd@semihalf.com>
20477 L:      linux-i2c@vger.kernel.org
20478 S:      Supported
20479 F:      drivers/i2c/busses/i2c-designware-*
20480
20481 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20482 M:      Jaehoon Chung <jh80.chung@samsung.com>
20483 L:      linux-mmc@vger.kernel.org
20484 S:      Maintained
20485 F:      drivers/mmc/host/dw_mmc*
20486
20487 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20488 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20489 S:      Supported
20490 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20491 F:      drivers/reset/reset-hsdk.c
20492 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20493
20494 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20495 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20496 M:      Manjunath M B <manjumb@synopsys.com>
20497 L:      linux-mmc@vger.kernel.org
20498 S:      Maintained
20499 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20500
20501 SYSTEM CONFIGURATION (SYSCON)
20502 M:      Lee Jones <lee@kernel.org>
20503 M:      Arnd Bergmann <arnd@arndb.de>
20504 S:      Supported
20505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20506 F:      drivers/mfd/syscon.c
20507
20508 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20509 M:      Sudeep Holla <sudeep.holla@arm.com>
20510 R:      Cristian Marussi <cristian.marussi@arm.com>
20511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20512 S:      Maintained
20513 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20514 F:      drivers/clk/clk-sc[mp]i.c
20515 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20516 F:      drivers/firmware/arm_scmi/
20517 F:      drivers/firmware/arm_scpi.c
20518 F:      drivers/powercap/arm_scmi_powercap.c
20519 F:      drivers/regulator/scmi-regulator.c
20520 F:      drivers/reset/reset-scmi.c
20521 F:      include/linux/sc[mp]i_protocol.h
20522 F:      include/trace/events/scmi.h
20523 F:      include/uapi/linux/virtio_scmi.h
20524
20525 SYSTEM RESET/SHUTDOWN DRIVERS
20526 M:      Sebastian Reichel <sre@kernel.org>
20527 L:      linux-pm@vger.kernel.org
20528 S:      Maintained
20529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20530 F:      Documentation/devicetree/bindings/power/reset/
20531 F:      drivers/power/reset/
20532
20533 SYSTEM TRACE MODULE CLASS
20534 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20535 S:      Maintained
20536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20537 F:      Documentation/trace/stm.rst
20538 F:      drivers/hwtracing/stm/
20539 F:      include/linux/stm.h
20540 F:      include/uapi/linux/stm.h
20541
20542 SYSTEM76 ACPI DRIVER
20543 M:      Jeremy Soller <jeremy@system76.com>
20544 M:      System76 Product Development <productdev@system76.com>
20545 L:      platform-driver-x86@vger.kernel.org
20546 S:      Maintained
20547 F:      drivers/platform/x86/system76_acpi.c
20548
20549 SYSV FILESYSTEM
20550 S:      Orphan
20551 F:      Documentation/filesystems/sysv-fs.rst
20552 F:      fs/sysv/
20553 F:      include/linux/sysv_fs.h
20554
20555 TASKSTATS STATISTICS INTERFACE
20556 M:      Balbir Singh <bsingharora@gmail.com>
20557 S:      Maintained
20558 F:      Documentation/accounting/taskstats*
20559 F:      include/linux/taskstats*
20560 F:      kernel/taskstats.c
20561
20562 TC subsystem
20563 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20564 M:      Cong Wang <xiyou.wangcong@gmail.com>
20565 M:      Jiri Pirko <jiri@resnulli.us>
20566 L:      netdev@vger.kernel.org
20567 S:      Maintained
20568 F:      include/net/pkt_cls.h
20569 F:      include/net/pkt_sched.h
20570 F:      include/net/tc_act/
20571 F:      include/uapi/linux/pkt_cls.h
20572 F:      include/uapi/linux/pkt_sched.h
20573 F:      include/uapi/linux/tc_act/
20574 F:      include/uapi/linux/tc_ematch/
20575 F:      net/sched/
20576 F:      tools/testing/selftests/tc-testing
20577
20578 TC90522 MEDIA DRIVER
20579 M:      Akihiro Tsukada <tskd08@gmail.com>
20580 L:      linux-media@vger.kernel.org
20581 S:      Odd Fixes
20582 F:      drivers/media/dvb-frontends/tc90522*
20583
20584 TCP LOW PRIORITY MODULE
20585 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20586 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20587 S:      Maintained
20588 W:      http://tcp-lp-mod.sourceforge.net/
20589 F:      net/ipv4/tcp_lp.c
20590
20591 TDA10071 MEDIA DRIVER
20592 M:      Antti Palosaari <crope@iki.fi>
20593 L:      linux-media@vger.kernel.org
20594 S:      Maintained
20595 W:      https://linuxtv.org
20596 W:      http://palosaari.fi/linux/
20597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20598 T:      git git://linuxtv.org/anttip/media_tree.git
20599 F:      drivers/media/dvb-frontends/tda10071*
20600
20601 TDA18212 MEDIA DRIVER
20602 M:      Antti Palosaari <crope@iki.fi>
20603 L:      linux-media@vger.kernel.org
20604 S:      Maintained
20605 W:      https://linuxtv.org
20606 W:      http://palosaari.fi/linux/
20607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20608 T:      git git://linuxtv.org/anttip/media_tree.git
20609 F:      drivers/media/tuners/tda18212*
20610
20611 TDA18218 MEDIA DRIVER
20612 M:      Antti Palosaari <crope@iki.fi>
20613 L:      linux-media@vger.kernel.org
20614 S:      Maintained
20615 W:      https://linuxtv.org
20616 W:      http://palosaari.fi/linux/
20617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20618 T:      git git://linuxtv.org/anttip/media_tree.git
20619 F:      drivers/media/tuners/tda18218*
20620
20621 TDA18250 MEDIA DRIVER
20622 M:      Olli Salonen <olli.salonen@iki.fi>
20623 L:      linux-media@vger.kernel.org
20624 S:      Maintained
20625 W:      https://linuxtv.org
20626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20627 T:      git git://linuxtv.org/media_tree.git
20628 F:      drivers/media/tuners/tda18250*
20629
20630 TDA18271 MEDIA DRIVER
20631 M:      Michael Krufky <mkrufky@linuxtv.org>
20632 L:      linux-media@vger.kernel.org
20633 S:      Maintained
20634 W:      https://linuxtv.org
20635 W:      http://github.com/mkrufky
20636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20637 T:      git git://linuxtv.org/mkrufky/tuners.git
20638 F:      drivers/media/tuners/tda18271*
20639
20640 TDA1997x MEDIA DRIVER
20641 M:      Tim Harvey <tharvey@gateworks.com>
20642 L:      linux-media@vger.kernel.org
20643 S:      Maintained
20644 W:      https://linuxtv.org
20645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20646 F:      drivers/media/i2c/tda1997x.*
20647
20648 TDA827x MEDIA DRIVER
20649 M:      Michael Krufky <mkrufky@linuxtv.org>
20650 L:      linux-media@vger.kernel.org
20651 S:      Maintained
20652 W:      https://linuxtv.org
20653 W:      http://github.com/mkrufky
20654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20655 T:      git git://linuxtv.org/mkrufky/tuners.git
20656 F:      drivers/media/tuners/tda8290.*
20657
20658 TDA8290 MEDIA DRIVER
20659 M:      Michael Krufky <mkrufky@linuxtv.org>
20660 L:      linux-media@vger.kernel.org
20661 S:      Maintained
20662 W:      https://linuxtv.org
20663 W:      http://github.com/mkrufky
20664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20665 T:      git git://linuxtv.org/mkrufky/tuners.git
20666 F:      drivers/media/tuners/tda8290.*
20667
20668 TDA9840 MEDIA DRIVER
20669 M:      Hans Verkuil <hverkuil@xs4all.nl>
20670 L:      linux-media@vger.kernel.org
20671 S:      Maintained
20672 W:      https://linuxtv.org
20673 T:      git git://linuxtv.org/media_tree.git
20674 F:      drivers/media/i2c/tda9840*
20675
20676 TEA5761 TUNER DRIVER
20677 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20678 L:      linux-media@vger.kernel.org
20679 S:      Odd fixes
20680 W:      https://linuxtv.org
20681 T:      git git://linuxtv.org/media_tree.git
20682 F:      drivers/media/tuners/tea5761.*
20683
20684 TEA5767 TUNER DRIVER
20685 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20686 L:      linux-media@vger.kernel.org
20687 S:      Maintained
20688 W:      https://linuxtv.org
20689 T:      git git://linuxtv.org/media_tree.git
20690 F:      drivers/media/tuners/tea5767.*
20691
20692 TEA6415C MEDIA DRIVER
20693 M:      Hans Verkuil <hverkuil@xs4all.nl>
20694 L:      linux-media@vger.kernel.org
20695 S:      Maintained
20696 W:      https://linuxtv.org
20697 T:      git git://linuxtv.org/media_tree.git
20698 F:      drivers/media/i2c/tea6415c*
20699
20700 TEA6420 MEDIA DRIVER
20701 M:      Hans Verkuil <hverkuil@xs4all.nl>
20702 L:      linux-media@vger.kernel.org
20703 S:      Maintained
20704 W:      https://linuxtv.org
20705 T:      git git://linuxtv.org/media_tree.git
20706 F:      drivers/media/i2c/tea6420*
20707
20708 TEAM DRIVER
20709 M:      Jiri Pirko <jiri@resnulli.us>
20710 L:      netdev@vger.kernel.org
20711 S:      Supported
20712 F:      drivers/net/team/
20713 F:      include/linux/if_team.h
20714 F:      include/uapi/linux/if_team.h
20715 F:      tools/testing/selftests/drivers/net/team/
20716
20717 TECHNICAL ADVISORY BOARD PROCESS DOCS
20718 M:      "Theodore Ts'o" <tytso@mit.edu>
20719 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20720 L:      tech-board-discuss@lists.linux-foundation.org
20721 S:      Maintained
20722 F:      Documentation/process/contribution-maturity-model.rst
20723 F:      Documentation/process/researcher-guidelines.rst
20724
20725 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20726 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20727 S:      Maintained
20728 F:      arch/x86/platform/ts5500/
20729
20730 TECHNOTREND USB IR RECEIVER
20731 M:      Sean Young <sean@mess.org>
20732 L:      linux-media@vger.kernel.org
20733 S:      Maintained
20734 F:      drivers/media/rc/ttusbir.c
20735
20736 TECHWELL TW9910 VIDEO DECODER
20737 L:      linux-media@vger.kernel.org
20738 S:      Orphan
20739 F:      drivers/media/i2c/tw9910.c
20740 F:      include/media/i2c/tw9910.h
20741
20742 TEE SUBSYSTEM
20743 M:      Jens Wiklander <jens.wiklander@linaro.org>
20744 R:      Sumit Garg <sumit.garg@linaro.org>
20745 L:      op-tee@lists.trustedfirmware.org
20746 S:      Maintained
20747 F:      Documentation/staging/tee.rst
20748 F:      drivers/tee/
20749 F:      include/linux/tee_drv.h
20750 F:      include/uapi/linux/tee.h
20751
20752 TEGRA ARCHITECTURE SUPPORT
20753 M:      Thierry Reding <thierry.reding@gmail.com>
20754 M:      Jonathan Hunter <jonathanh@nvidia.com>
20755 L:      linux-tegra@vger.kernel.org
20756 S:      Supported
20757 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20759 N:      [^a-z]tegra
20760
20761 TEGRA CLOCK DRIVER
20762 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20763 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20764 S:      Supported
20765 F:      drivers/clk/tegra/
20766
20767 TEGRA DMA DRIVERS
20768 M:      Laxman Dewangan <ldewangan@nvidia.com>
20769 M:      Jon Hunter <jonathanh@nvidia.com>
20770 S:      Supported
20771 F:      drivers/dma/tegra*
20772
20773 TEGRA I2C DRIVER
20774 M:      Laxman Dewangan <ldewangan@nvidia.com>
20775 R:      Dmitry Osipenko <digetx@gmail.com>
20776 S:      Supported
20777 F:      drivers/i2c/busses/i2c-tegra.c
20778
20779 TEGRA IOMMU DRIVERS
20780 M:      Thierry Reding <thierry.reding@gmail.com>
20781 R:      Krishna Reddy <vdumpa@nvidia.com>
20782 L:      linux-tegra@vger.kernel.org
20783 S:      Supported
20784 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20785 F:      drivers/iommu/tegra*
20786
20787 TEGRA KBC DRIVER
20788 M:      Laxman Dewangan <ldewangan@nvidia.com>
20789 S:      Supported
20790 F:      drivers/input/keyboard/tegra-kbc.c
20791
20792 TEGRA NAND DRIVER
20793 M:      Stefan Agner <stefan@agner.ch>
20794 M:      Lucas Stach <dev@lynxeye.de>
20795 S:      Maintained
20796 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20797 F:      drivers/mtd/nand/raw/tegra_nand.c
20798
20799 TEGRA PWM DRIVER
20800 M:      Thierry Reding <thierry.reding@gmail.com>
20801 S:      Supported
20802 F:      drivers/pwm/pwm-tegra.c
20803
20804 TEGRA QUAD SPI DRIVER
20805 M:      Thierry Reding <thierry.reding@gmail.com>
20806 M:      Jonathan Hunter <jonathanh@nvidia.com>
20807 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20808 L:      linux-tegra@vger.kernel.org
20809 S:      Maintained
20810 F:      drivers/spi/spi-tegra210-quad.c
20811
20812 TEGRA SERIAL DRIVER
20813 M:      Laxman Dewangan <ldewangan@nvidia.com>
20814 S:      Supported
20815 F:      drivers/tty/serial/serial-tegra.c
20816
20817 TEGRA SPI DRIVER
20818 M:      Laxman Dewangan <ldewangan@nvidia.com>
20819 S:      Supported
20820 F:      drivers/spi/spi-tegra*
20821
20822 TEGRA VIDEO DRIVER
20823 M:      Thierry Reding <thierry.reding@gmail.com>
20824 M:      Jonathan Hunter <jonathanh@nvidia.com>
20825 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20826 L:      linux-media@vger.kernel.org
20827 L:      linux-tegra@vger.kernel.org
20828 S:      Maintained
20829 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20830 F:      drivers/staging/media/tegra-video/
20831
20832 TEGRA XUSB PADCTL DRIVER
20833 M:      JC Kuo <jckuo@nvidia.com>
20834 S:      Supported
20835 F:      drivers/phy/tegra/xusb*
20836
20837 TEHUTI ETHERNET DRIVER
20838 M:      Andy Gospodarek <andy@greyhouse.net>
20839 L:      netdev@vger.kernel.org
20840 S:      Supported
20841 F:      drivers/net/ethernet/tehuti/*
20842
20843 TELECOM CLOCK DRIVER FOR MCPL0010
20844 M:      Mark Gross <markgross@kernel.org>
20845 S:      Supported
20846 F:      drivers/char/tlclk.c
20847
20848 TEMPO SEMICONDUCTOR DRIVERS
20849 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20850 S:      Maintained
20851 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20852 F:      sound/soc/codecs/tscs*.c
20853 F:      sound/soc/codecs/tscs*.h
20854
20855 TENSILICA XTENSA PORT (xtensa)
20856 M:      Chris Zankel <chris@zankel.net>
20857 M:      Max Filippov <jcmvbkbc@gmail.com>
20858 S:      Maintained
20859 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
20860 F:      arch/xtensa/
20861 F:      drivers/irqchip/irq-xtensa-*
20862
20863 TEXAS INSTRUMENTS ASoC DRIVERS
20864 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20865 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20866 S:      Maintained
20867 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20868 F:      sound/soc/ti/
20869
20870 TEXAS INSTRUMENTS DMA DRIVERS
20871 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20872 L:      dmaengine@vger.kernel.org
20873 S:      Maintained
20874 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20875 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20876 F:      Documentation/devicetree/bindings/dma/ti/
20877 F:      drivers/dma/ti/
20878 F:      include/linux/dma/k3-psil.h
20879 F:      include/linux/dma/k3-udma-glue.h
20880 F:      include/linux/dma/ti-cppi5.h
20881 X:      drivers/dma/ti/cppi41.c
20882
20883 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20884 M:      Robert Marko <robert.marko@sartura.hr>
20885 M:      Luka Perkov <luka.perkov@sartura.hr>
20886 L:      linux-hwmon@vger.kernel.org
20887 S:      Maintained
20888 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20889 F:      Documentation/hwmon/tps23861.rst
20890 F:      drivers/hwmon/tps23861.c
20891
20892 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20893 M:      Ricardo Ribalda <ribalda@kernel.org>
20894 L:      linux-iio@vger.kernel.org
20895 S:      Supported
20896 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20897 F:      drivers/iio/dac/ti-dac7612.c
20898
20899 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20900 M:      Nishanth Menon <nm@ti.com>
20901 M:      Tero Kristo <kristo@kernel.org>
20902 M:      Santosh Shilimkar <ssantosh@kernel.org>
20903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20904 S:      Maintained
20905 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20906 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20907 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20908 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20909 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20910 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20911 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20912 F:      drivers/clk/keystone/sci-clk.c
20913 F:      drivers/firmware/ti_sci*
20914 F:      drivers/irqchip/irq-ti-sci-inta.c
20915 F:      drivers/irqchip/irq-ti-sci-intr.c
20916 F:      drivers/reset/reset-ti-sci.c
20917 F:      drivers/soc/ti/ti_sci_inta_msi.c
20918 F:      drivers/soc/ti/ti_sci_pm_domains.c
20919 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20920 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20921 F:      include/linux/soc/ti/ti_sci_protocol.h
20922
20923 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20924 M:      Puranjay Mohan <puranjay12@gmail.com>
20925 L:      linux-iio@vger.kernel.org
20926 S:      Supported
20927 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20928 F:      drivers/iio/temperature/tmp117.c
20929
20930 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20931 M:      Hans Verkuil <hverkuil@xs4all.nl>
20932 L:      linux-media@vger.kernel.org
20933 S:      Maintained
20934 W:      https://linuxtv.org
20935 T:      git git://linuxtv.org/media_tree.git
20936 F:      drivers/media/radio/radio-raremono.c
20937
20938 THERMAL
20939 M:      Rafael J. Wysocki <rafael@kernel.org>
20940 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20941 R:      Amit Kucheria <amitk@kernel.org>
20942 R:      Zhang Rui <rui.zhang@intel.com>
20943 L:      linux-pm@vger.kernel.org
20944 S:      Supported
20945 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20947 F:      Documentation/ABI/testing/sysfs-class-thermal
20948 F:      Documentation/admin-guide/thermal/
20949 F:      Documentation/devicetree/bindings/thermal/
20950 F:      Documentation/driver-api/thermal/
20951 F:      drivers/thermal/
20952 F:      include/dt-bindings/thermal/
20953 F:      include/linux/cpu_cooling.h
20954 F:      include/linux/thermal.h
20955 F:      include/uapi/linux/thermal.h
20956 F:      tools/lib/thermal/
20957 F:      tools/thermal/
20958
20959 THERMAL DRIVER FOR AMLOGIC SOCS
20960 M:      Guillaume La Roque <glaroque@baylibre.com>
20961 L:      linux-pm@vger.kernel.org
20962 L:      linux-amlogic@lists.infradead.org
20963 S:      Supported
20964 W:      http://linux-meson.com/
20965 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20966 F:      drivers/thermal/amlogic_thermal.c
20967
20968 THERMAL/CPU_COOLING
20969 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20970 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20971 M:      Viresh Kumar <viresh.kumar@linaro.org>
20972 R:      Lukasz Luba <lukasz.luba@arm.com>
20973 L:      linux-pm@vger.kernel.org
20974 S:      Supported
20975 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20976 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20977 F:      drivers/thermal/cpufreq_cooling.c
20978 F:      drivers/thermal/cpuidle_cooling.c
20979 F:      include/linux/cpu_cooling.h
20980
20981 THERMAL/POWER_ALLOCATOR
20982 M:      Lukasz Luba <lukasz.luba@arm.com>
20983 L:      linux-pm@vger.kernel.org
20984 S:      Maintained
20985 F:      Documentation/driver-api/thermal/power_allocator.rst
20986 F:      drivers/thermal/gov_power_allocator.c
20987 F:      drivers/thermal/thermal_trace_ipa.h
20988
20989 THINKPAD ACPI EXTRAS DRIVER
20990 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20991 L:      ibm-acpi-devel@lists.sourceforge.net
20992 L:      platform-driver-x86@vger.kernel.org
20993 S:      Maintained
20994 W:      http://ibm-acpi.sourceforge.net
20995 W:      http://thinkwiki.org/wiki/Ibm-acpi
20996 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20997 F:      drivers/platform/x86/thinkpad_acpi.c
20998
20999 THINKPAD LMI DRIVER
21000 M:      Mark Pearson <markpearson@lenovo.com>
21001 L:      platform-driver-x86@vger.kernel.org
21002 S:      Maintained
21003 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21004 F:      drivers/platform/x86/think-lmi.?
21005
21006 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21007 M:      Isaac Hazan <isaac.hazan@intel.com>
21008 L:      linux-usb@vger.kernel.org
21009 S:      Maintained
21010 F:      drivers/thunderbolt/dma_test.c
21011
21012 THUNDERBOLT DRIVER
21013 M:      Andreas Noever <andreas.noever@gmail.com>
21014 M:      Michael Jamet <michael.jamet@intel.com>
21015 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21016 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21017 L:      linux-usb@vger.kernel.org
21018 S:      Maintained
21019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21020 F:      Documentation/admin-guide/thunderbolt.rst
21021 F:      drivers/thunderbolt/
21022 F:      include/linux/thunderbolt.h
21023
21024 THUNDERBOLT NETWORK DRIVER
21025 M:      Michael Jamet <michael.jamet@intel.com>
21026 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21027 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21028 L:      netdev@vger.kernel.org
21029 S:      Maintained
21030 F:      drivers/net/thunderbolt/
21031
21032 THUNDERX GPIO DRIVER
21033 M:      Robert Richter <rric@kernel.org>
21034 S:      Odd Fixes
21035 F:      drivers/gpio/gpio-thunderx.c
21036
21037 TI ADS7924 ADC DRIVER
21038 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21039 L:      linux-iio@vger.kernel.org
21040 S:      Supported
21041 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21042 F:      drivers/iio/adc/ti-ads7924.c
21043
21044 TI AM437X VPFE DRIVER
21045 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21046 L:      linux-media@vger.kernel.org
21047 S:      Maintained
21048 W:      https://linuxtv.org
21049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21050 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21051 F:      drivers/media/platform/ti/am437x/
21052
21053 TI BANDGAP AND THERMAL DRIVER
21054 M:      Eduardo Valentin <edubezval@gmail.com>
21055 M:      Keerthy <j-keerthy@ti.com>
21056 L:      linux-pm@vger.kernel.org
21057 L:      linux-omap@vger.kernel.org
21058 S:      Maintained
21059 F:      drivers/thermal/ti-soc-thermal/
21060
21061 TI BQ27XXX POWER SUPPLY DRIVER
21062 F:      drivers/power/supply/bq27xxx_battery.c
21063 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21064 F:      include/linux/power/bq27xxx_battery.h
21065
21066 TI CDCE706 CLOCK DRIVER
21067 M:      Max Filippov <jcmvbkbc@gmail.com>
21068 S:      Maintained
21069 F:      drivers/clk/clk-cdce706.c
21070
21071 TI CLOCK DRIVER
21072 M:      Tero Kristo <kristo@kernel.org>
21073 L:      linux-omap@vger.kernel.org
21074 S:      Odd Fixes
21075 F:      drivers/clk/ti/
21076 F:      include/linux/clk/ti.h
21077
21078 TI DAVINCI MACHINE SUPPORT
21079 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21081 S:      Maintained
21082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21083 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21084 F:      arch/arm/boot/dts/da850*
21085 F:      arch/arm/mach-davinci/
21086 F:      drivers/i2c/busses/i2c-davinci.c
21087
21088 TI DAVINCI SERIES CLOCK DRIVER
21089 M:      David Lechner <david@lechnology.com>
21090 R:      Sekhar Nori <nsekhar@ti.com>
21091 S:      Maintained
21092 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21093 F:      drivers/clk/davinci/
21094 F:      include/linux/clk/davinci.h
21095
21096 TI DAVINCI SERIES GPIO DRIVER
21097 M:      Keerthy <j-keerthy@ti.com>
21098 L:      linux-gpio@vger.kernel.org
21099 S:      Maintained
21100 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21101 F:      drivers/gpio/gpio-davinci.c
21102
21103 TI DAVINCI SERIES MEDIA DRIVER
21104 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21105 L:      linux-media@vger.kernel.org
21106 S:      Maintained
21107 W:      https://linuxtv.org
21108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21109 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21110 F:      drivers/media/platform/ti/davinci/
21111 F:      include/media/davinci/
21112
21113 TI ENHANCED CAPTURE (eCAP) DRIVER
21114 M:      Vignesh Raghavendra <vigneshr@ti.com>
21115 R:      Julien Panis <jpanis@baylibre.com>
21116 L:      linux-iio@vger.kernel.org
21117 L:      linux-omap@vger.kernel.org
21118 S:      Maintained
21119 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21120 F:      drivers/counter/ti-ecap-capture.c
21121
21122 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21123 R:      David Lechner <david@lechnology.com>
21124 L:      linux-iio@vger.kernel.org
21125 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21126 F:      drivers/counter/ti-eqep.c
21127
21128 TI ETHERNET SWITCH DRIVER (CPSW)
21129 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21130 L:      linux-omap@vger.kernel.org
21131 L:      netdev@vger.kernel.org
21132 S:      Maintained
21133 F:      drivers/net/ethernet/ti/cpsw*
21134 F:      drivers/net/ethernet/ti/davinci*
21135
21136 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21137 M:      Alex Dubov <oakad@yahoo.com>
21138 S:      Maintained
21139 W:      http://tifmxx.berlios.de/
21140 F:      drivers/memstick/host/tifm_ms.c
21141 F:      drivers/misc/tifm*
21142 F:      drivers/mmc/host/tifm_sd.c
21143 F:      include/linux/tifm.h
21144
21145 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21146 M:      Nishanth Menon <nm@ti.com>
21147 M:      Santosh Shilimkar <ssantosh@kernel.org>
21148 L:      linux-kernel@vger.kernel.org
21149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21150 S:      Maintained
21151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21152 F:      drivers/soc/ti/*
21153
21154 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21155 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21156 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21158 S:      Maintained
21159 F:      sound/soc/codecs/isabelle*
21160 F:      sound/soc/codecs/lm49453*
21161
21162 TI LMP92064 ADC DRIVER
21163 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21164 R:      kernel@pengutronix.de
21165 L:      linux-iio@vger.kernel.org
21166 S:      Maintained
21167 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21168 F:      drivers/iio/adc/ti-lmp92064.c
21169
21170 TI PCM3060 ASoC CODEC DRIVER
21171 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21173 S:      Maintained
21174 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21175 F:      sound/soc/codecs/pcm3060*
21176
21177 TI TAS571X FAMILY ASoC CODEC DRIVER
21178 M:      Kevin Cernekee <cernekee@chromium.org>
21179 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21180 S:      Odd Fixes
21181 F:      sound/soc/codecs/tas571x*
21182
21183 TI TMAG5273 MAGNETOMETER DRIVER
21184 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21185 L:      linux-iio@vger.kernel.org
21186 S:      Maintained
21187 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21188 F:      drivers/iio/magnetometer/tmag5273.c
21189
21190 TI TRF7970A NFC DRIVER
21191 M:      Mark Greer <mgreer@animalcreek.com>
21192 L:      linux-wireless@vger.kernel.org
21193 S:      Supported
21194 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21195 F:      drivers/nfc/trf7970a.c
21196
21197 TI TSC2046 ADC DRIVER
21198 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21199 R:      kernel@pengutronix.de
21200 L:      linux-iio@vger.kernel.org
21201 S:      Maintained
21202 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21203 F:      drivers/iio/adc/ti-tsc2046.c
21204
21205 TI TWL4030 SERIES SOC CODEC DRIVER
21206 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21207 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21208 S:      Maintained
21209 F:      sound/soc/codecs/twl4030*
21210
21211 TI VPE/CAL DRIVERS
21212 M:      Benoit Parrot <bparrot@ti.com>
21213 L:      linux-media@vger.kernel.org
21214 S:      Maintained
21215 W:      http://linuxtv.org/
21216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21217 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21218 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21219 F:      drivers/media/platform/ti/cal/
21220 F:      drivers/media/platform/ti/vpe/
21221
21222 TI WILINK WIRELESS DRIVERS
21223 L:      linux-wireless@vger.kernel.org
21224 S:      Orphan
21225 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21226 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21228 F:      drivers/net/wireless/ti/
21229
21230 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21231 M:      John Stultz <jstultz@google.com>
21232 M:      Thomas Gleixner <tglx@linutronix.de>
21233 R:      Stephen Boyd <sboyd@kernel.org>
21234 L:      linux-kernel@vger.kernel.org
21235 S:      Supported
21236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21237 F:      include/linux/clocksource.h
21238 F:      include/linux/time.h
21239 F:      include/linux/timex.h
21240 F:      include/uapi/linux/time.h
21241 F:      include/uapi/linux/timex.h
21242 F:      kernel/time/alarmtimer.c
21243 F:      kernel/time/clocksource.c
21244 F:      kernel/time/ntp.c
21245 F:      kernel/time/time*.c
21246 F:      tools/testing/selftests/timers/
21247
21248 TIPC NETWORK LAYER
21249 M:      Jon Maloy <jmaloy@redhat.com>
21250 M:      Ying Xue <ying.xue@windriver.com>
21251 L:      netdev@vger.kernel.org (core kernel code)
21252 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21253 S:      Maintained
21254 W:      http://tipc.sourceforge.net/
21255 F:      include/uapi/linux/tipc*.h
21256 F:      net/tipc/
21257
21258 TLAN NETWORK DRIVER
21259 M:      Samuel Chessman <chessman@tux.org>
21260 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21261 S:      Maintained
21262 W:      http://sourceforge.net/projects/tlan/
21263 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21264 F:      drivers/net/ethernet/ti/tlan.*
21265
21266 TMIO/SDHI MMC DRIVER
21267 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21268 L:      linux-mmc@vger.kernel.org
21269 L:      linux-renesas-soc@vger.kernel.org
21270 S:      Supported
21271 F:      drivers/mmc/host/renesas_sdhi*
21272 F:      drivers/mmc/host/tmio_mmc*
21273 F:      include/linux/mfd/tmio.h
21274
21275 TMP401 HARDWARE MONITOR DRIVER
21276 M:      Guenter Roeck <linux@roeck-us.net>
21277 L:      linux-hwmon@vger.kernel.org
21278 S:      Maintained
21279 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21280 F:      Documentation/hwmon/tmp401.rst
21281 F:      drivers/hwmon/tmp401.c
21282
21283 TMP464 HARDWARE MONITOR DRIVER
21284 M:      Guenter Roeck <linux@roeck-us.net>
21285 L:      linux-hwmon@vger.kernel.org
21286 S:      Maintained
21287 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21288 F:      Documentation/hwmon/tmp464.rst
21289 F:      drivers/hwmon/tmp464.c
21290
21291 TMP513 HARDWARE MONITOR DRIVER
21292 M:      Eric Tremblay <etremblay@distech-controls.com>
21293 L:      linux-hwmon@vger.kernel.org
21294 S:      Maintained
21295 F:      Documentation/hwmon/tmp513.rst
21296 F:      drivers/hwmon/tmp513.c
21297
21298 TMPFS (SHMEM FILESYSTEM)
21299 M:      Hugh Dickins <hughd@google.com>
21300 L:      linux-mm@kvack.org
21301 S:      Maintained
21302 F:      include/linux/shmem_fs.h
21303 F:      mm/shmem.c
21304
21305 TOMOYO SECURITY MODULE
21306 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21307 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21308 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21309 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21310 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21311 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21312 S:      Maintained
21313 W:      https://tomoyo.osdn.jp/
21314 F:      security/tomoyo/
21315
21316 TOPSTAR LAPTOP EXTRAS DRIVER
21317 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21318 L:      platform-driver-x86@vger.kernel.org
21319 S:      Maintained
21320 F:      drivers/platform/x86/topstar-laptop.c
21321
21322 TORTURE-TEST MODULES
21323 M:      Davidlohr Bueso <dave@stgolabs.net>
21324 M:      "Paul E. McKenney" <paulmck@kernel.org>
21325 M:      Josh Triplett <josh@joshtriplett.org>
21326 L:      linux-kernel@vger.kernel.org
21327 S:      Supported
21328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21329 F:      Documentation/RCU/torture.rst
21330 F:      kernel/locking/locktorture.c
21331 F:      kernel/rcu/rcuscale.c
21332 F:      kernel/rcu/rcutorture.c
21333 F:      kernel/rcu/refscale.c
21334 F:      kernel/torture.c
21335
21336 TOSHIBA ACPI EXTRAS DRIVER
21337 M:      Azael Avalos <coproscefalo@gmail.com>
21338 L:      platform-driver-x86@vger.kernel.org
21339 S:      Maintained
21340 F:      drivers/platform/x86/toshiba_acpi.c
21341
21342 TOSHIBA BLUETOOTH DRIVER
21343 M:      Azael Avalos <coproscefalo@gmail.com>
21344 L:      platform-driver-x86@vger.kernel.org
21345 S:      Maintained
21346 F:      drivers/platform/x86/toshiba_bluetooth.c
21347
21348 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21349 M:      Azael Avalos <coproscefalo@gmail.com>
21350 L:      platform-driver-x86@vger.kernel.org
21351 S:      Maintained
21352 F:      drivers/platform/x86/toshiba_haps.c
21353
21354 TOSHIBA SMM DRIVER
21355 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21356 S:      Maintained
21357 W:      http://www.buzzard.org.uk/toshiba/
21358 F:      drivers/char/toshiba.c
21359 F:      include/linux/toshiba.h
21360 F:      include/uapi/linux/toshiba.h
21361
21362 TOSHIBA TC358743 DRIVER
21363 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21364 L:      linux-media@vger.kernel.org
21365 S:      Maintained
21366 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21367 F:      drivers/media/i2c/tc358743*
21368 F:      include/media/i2c/tc358743.h
21369
21370 TOSHIBA WMI HOTKEYS DRIVER
21371 M:      Azael Avalos <coproscefalo@gmail.com>
21372 L:      platform-driver-x86@vger.kernel.org
21373 S:      Maintained
21374 F:      drivers/platform/x86/toshiba-wmi.c
21375
21376 TPM DEVICE DRIVER
21377 M:      Peter Huewe <peterhuewe@gmx.de>
21378 M:      Jarkko Sakkinen <jarkko@kernel.org>
21379 R:      Jason Gunthorpe <jgg@ziepe.ca>
21380 L:      linux-integrity@vger.kernel.org
21381 S:      Maintained
21382 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21383 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21385 F:      drivers/char/tpm/
21386
21387 TPS546D24 DRIVER
21388 M:      Duke Du <dukedu83@gmail.com>
21389 L:      linux-hwmon@vger.kernel.org
21390 S:      Maintained
21391 F:      Documentation/hwmon/tps546d24.rst
21392 F:      drivers/hwmon/pmbus/tps546d24.c
21393
21394 TRACING
21395 M:      Steven Rostedt <rostedt@goodmis.org>
21396 M:      Masami Hiramatsu <mhiramat@kernel.org>
21397 L:      linux-kernel@vger.kernel.org
21398 L:      linux-trace-kernel@vger.kernel.org
21399 S:      Maintained
21400 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21402 F:      Documentation/trace/*
21403 F:      fs/tracefs/
21404 F:      include/linux/trace*.h
21405 F:      include/trace/
21406 F:      kernel/trace/
21407 F:      scripts/tracing/
21408 F:      tools/testing/selftests/ftrace/
21409
21410 TRACING MMIO ACCESSES (MMIOTRACE)
21411 M:      Steven Rostedt <rostedt@goodmis.org>
21412 M:      Masami Hiramatsu <mhiramat@kernel.org>
21413 R:      Karol Herbst <karolherbst@gmail.com>
21414 R:      Pekka Paalanen <ppaalanen@gmail.com>
21415 L:      linux-kernel@vger.kernel.org
21416 L:      nouveau@lists.freedesktop.org
21417 S:      Maintained
21418 F:      arch/x86/mm/kmmio.c
21419 F:      arch/x86/mm/mmio-mod.c
21420 F:      arch/x86/mm/testmmiotrace.c
21421 F:      include/linux/mmiotrace.h
21422 F:      kernel/trace/trace_mmiotrace.c
21423
21424 TRACING OS NOISE / LATENCY TRACERS
21425 M:      Steven Rostedt <rostedt@goodmis.org>
21426 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21427 S:      Maintained
21428 F:      Documentation/trace/hwlat_detector.rst
21429 F:      Documentation/trace/osnoise-tracer.rst
21430 F:      Documentation/trace/timerlat-tracer.rst
21431 F:      arch/*/kernel/trace.c
21432 F:      include/trace/events/osnoise.h
21433 F:      kernel/trace/trace_hwlat.c
21434 F:      kernel/trace/trace_irqsoff.c
21435 F:      kernel/trace/trace_osnoise.c
21436 F:      kernel/trace/trace_sched_wakeup.c
21437
21438 TRADITIONAL CHINESE DOCUMENTATION
21439 M:      Hu Haowen <src.res@email.cn>
21440 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21441 S:      Maintained
21442 W:      https://github.com/srcres258/linux-doc
21443 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21444 F:      Documentation/translations/zh_TW/
21445
21446 TTY LAYER
21447 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21448 M:      Jiri Slaby <jirislaby@kernel.org>
21449 S:      Supported
21450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21451 F:      Documentation/driver-api/serial/
21452 F:      drivers/tty/
21453 F:      drivers/tty/serial/serial_core.c
21454 F:      include/linux/selection.h
21455 F:      include/linux/serial.h
21456 F:      include/linux/serial_core.h
21457 F:      include/linux/sysrq.h
21458 F:      include/linux/tty*.h
21459 F:      include/linux/vt.h
21460 F:      include/linux/vt_*.h
21461 F:      include/uapi/linux/serial.h
21462 F:      include/uapi/linux/serial_core.h
21463 F:      include/uapi/linux/tty.h
21464
21465 TUA9001 MEDIA DRIVER
21466 M:      Antti Palosaari <crope@iki.fi>
21467 L:      linux-media@vger.kernel.org
21468 S:      Maintained
21469 W:      https://linuxtv.org
21470 W:      http://palosaari.fi/linux/
21471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21472 T:      git git://linuxtv.org/anttip/media_tree.git
21473 F:      drivers/media/tuners/tua9001*
21474
21475 TULIP NETWORK DRIVERS
21476 L:      netdev@vger.kernel.org
21477 L:      linux-parisc@vger.kernel.org
21478 S:      Orphan
21479 F:      drivers/net/ethernet/dec/tulip/
21480
21481 TUN/TAP driver
21482 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21483 S:      Maintained
21484 W:      http://vtun.sourceforge.net/tun
21485 F:      Documentation/networking/tuntap.rst
21486 F:      arch/um/os-Linux/drivers/
21487
21488 TURBOCHANNEL SUBSYSTEM
21489 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21490 M:      Ralf Baechle <ralf@linux-mips.org>
21491 L:      linux-mips@vger.kernel.org
21492 S:      Maintained
21493 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21494 F:      drivers/tc/
21495 F:      include/linux/tc.h
21496
21497 TURBOSTAT UTILITY
21498 M:      "Len Brown" <lenb@kernel.org>
21499 L:      linux-pm@vger.kernel.org
21500 S:      Supported
21501 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21502 B:      https://bugzilla.kernel.org
21503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21504 F:      tools/power/x86/turbostat/
21505
21506 TW5864 VIDEO4LINUX DRIVER
21507 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21508 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21509 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21510 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21511 L:      linux-media@vger.kernel.org
21512 S:      Supported
21513 F:      drivers/media/pci/tw5864/
21514
21515 TW68 VIDEO4LINUX DRIVER
21516 M:      Hans Verkuil <hverkuil@xs4all.nl>
21517 L:      linux-media@vger.kernel.org
21518 S:      Odd Fixes
21519 W:      https://linuxtv.org
21520 T:      git git://linuxtv.org/media_tree.git
21521 F:      drivers/media/pci/tw68/
21522
21523 TW686X VIDEO4LINUX DRIVER
21524 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21525 L:      linux-media@vger.kernel.org
21526 S:      Maintained
21527 W:      http://linuxtv.org
21528 T:      git git://linuxtv.org/media_tree.git
21529 F:      drivers/media/pci/tw686x/
21530
21531 U-BOOT ENVIRONMENT VARIABLES
21532 M:      Rafał Miłecki <rafal@milecki.pl>
21533 S:      Maintained
21534 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21535 F:      drivers/nvmem/u-boot-env.c
21536
21537 UACCE ACCELERATOR FRAMEWORK
21538 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21539 M:      Zhou Wang <wangzhou1@hisilicon.com>
21540 L:      linux-accelerators@lists.ozlabs.org
21541 L:      linux-kernel@vger.kernel.org
21542 S:      Maintained
21543 F:      Documentation/ABI/testing/sysfs-driver-uacce
21544 F:      Documentation/misc-devices/uacce.rst
21545 F:      drivers/misc/uacce/
21546 F:      include/linux/uacce.h
21547 F:      include/uapi/misc/uacce/
21548
21549 UBI FILE SYSTEM (UBIFS)
21550 M:      Richard Weinberger <richard@nod.at>
21551 L:      linux-mtd@lists.infradead.org
21552 S:      Supported
21553 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21556 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21557 F:      Documentation/filesystems/ubifs-authentication.rst
21558 F:      Documentation/filesystems/ubifs.rst
21559 F:      fs/ubifs/
21560
21561 UBLK USERSPACE BLOCK DRIVER
21562 M:      Ming Lei <ming.lei@redhat.com>
21563 L:      linux-block@vger.kernel.org
21564 S:      Maintained
21565 F:      Documentation/block/ublk.rst
21566 F:      drivers/block/ublk_drv.c
21567 F:      include/uapi/linux/ublk_cmd.h
21568
21569 UCLINUX (M68KNOMMU AND COLDFIRE)
21570 M:      Greg Ungerer <gerg@linux-m68k.org>
21571 L:      linux-m68k@lists.linux-m68k.org
21572 S:      Maintained
21573 W:      http://www.linux-m68k.org/
21574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21575 F:      arch/m68k/*/*_no.*
21576 F:      arch/m68k/68*/
21577 F:      arch/m68k/coldfire/
21578 F:      arch/m68k/include/asm/*_no.*
21579
21580 UDF FILESYSTEM
21581 M:      Jan Kara <jack@suse.com>
21582 S:      Maintained
21583 F:      Documentation/filesystems/udf.rst
21584 F:      fs/udf/
21585
21586 UDRAW TABLET
21587 M:      Bastien Nocera <hadess@hadess.net>
21588 L:      linux-input@vger.kernel.org
21589 S:      Maintained
21590 F:      drivers/hid/hid-udraw-ps3.c
21591
21592 UFS FILESYSTEM
21593 M:      Evgeniy Dushistov <dushistov@mail.ru>
21594 S:      Maintained
21595 F:      Documentation/admin-guide/ufs.rst
21596 F:      fs/ufs/
21597
21598 UHID USERSPACE HID IO DRIVER
21599 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21600 L:      linux-input@vger.kernel.org
21601 S:      Maintained
21602 F:      drivers/hid/uhid.c
21603 F:      include/uapi/linux/uhid.h
21604
21605 ULPI BUS
21606 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21607 L:      linux-usb@vger.kernel.org
21608 S:      Maintained
21609 F:      drivers/usb/common/ulpi.c
21610 F:      include/linux/ulpi/
21611
21612 UNICODE SUBSYSTEM
21613 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21614 L:      linux-fsdevel@vger.kernel.org
21615 S:      Supported
21616 F:      fs/unicode/
21617
21618 UNIFDEF
21619 M:      Tony Finch <dot@dotat.at>
21620 S:      Maintained
21621 W:      http://dotat.at/prog/unifdef
21622 F:      scripts/unifdef.c
21623
21624 UNIFORM CDROM DRIVER
21625 M:      Phillip Potter <phil@philpotter.co.uk>
21626 S:      Maintained
21627 F:      Documentation/cdrom/
21628 F:      drivers/cdrom/cdrom.c
21629 F:      include/linux/cdrom.h
21630 F:      include/uapi/linux/cdrom.h
21631
21632 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21633 R:      Alim Akhtar <alim.akhtar@samsung.com>
21634 R:      Avri Altman <avri.altman@wdc.com>
21635 R:      Bart Van Assche <bvanassche@acm.org>
21636 L:      linux-scsi@vger.kernel.org
21637 S:      Supported
21638 F:      Documentation/devicetree/bindings/ufs/
21639 F:      Documentation/scsi/ufs.rst
21640 F:      drivers/ufs/core/
21641
21642 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21643 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21644 L:      linux-scsi@vger.kernel.org
21645 S:      Supported
21646 F:      drivers/ufs/host/*dwc*
21647
21648 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21649 M:      Alim Akhtar <alim.akhtar@samsung.com>
21650 L:      linux-scsi@vger.kernel.org
21651 S:      Maintained
21652 F:      drivers/ufs/host/ufs-exynos*
21653
21654 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21655 M:      Stanley Chu <stanley.chu@mediatek.com>
21656 L:      linux-scsi@vger.kernel.org
21657 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21658 S:      Maintained
21659 F:      drivers/ufs/host/ufs-mediatek*
21660
21661 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21662 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21663 L:      linux-arm-msm@vger.kernel.org
21664 L:      linux-scsi@vger.kernel.org
21665 S:      Maintained
21666 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21667 F:      drivers/ufs/host/ufs-qcom*
21668
21669 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21670 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21671 L:      linux-renesas-soc@vger.kernel.org
21672 L:      linux-scsi@vger.kernel.org
21673 S:      Maintained
21674 F:      drivers/ufs/host/ufs-renesas.c
21675
21676 UNSORTED BLOCK IMAGES (UBI)
21677 M:      Richard Weinberger <richard@nod.at>
21678 L:      linux-mtd@lists.infradead.org
21679 S:      Supported
21680 W:      http://www.linux-mtd.infradead.org/
21681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21683 F:      drivers/mtd/ubi/
21684 F:      include/linux/mtd/ubi.h
21685 F:      include/uapi/mtd/ubi-user.h
21686
21687 USB "USBNET" DRIVER FRAMEWORK
21688 M:      Oliver Neukum <oneukum@suse.com>
21689 L:      netdev@vger.kernel.org
21690 S:      Maintained
21691 W:      http://www.linux-usb.org/usbnet
21692 F:      drivers/net/usb/usbnet.c
21693 F:      include/linux/usb/usbnet.h
21694
21695 USB ACM DRIVER
21696 M:      Oliver Neukum <oneukum@suse.com>
21697 L:      linux-usb@vger.kernel.org
21698 S:      Maintained
21699 F:      Documentation/usb/acm.rst
21700 F:      drivers/usb/class/cdc-acm.*
21701
21702 USB APPLE MFI FASTCHARGE DRIVER
21703 M:      Bastien Nocera <hadess@hadess.net>
21704 L:      linux-usb@vger.kernel.org
21705 S:      Maintained
21706 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21707
21708 USB AR5523 WIRELESS DRIVER
21709 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21710 L:      linux-wireless@vger.kernel.org
21711 S:      Maintained
21712 F:      drivers/net/wireless/ath/ar5523/
21713
21714 USB ATTACHED SCSI
21715 M:      Oliver Neukum <oneukum@suse.com>
21716 L:      linux-usb@vger.kernel.org
21717 L:      linux-scsi@vger.kernel.org
21718 S:      Maintained
21719 F:      drivers/usb/storage/uas.c
21720
21721 USB CDC ETHERNET DRIVER
21722 M:      Oliver Neukum <oliver@neukum.org>
21723 L:      linux-usb@vger.kernel.org
21724 S:      Maintained
21725 F:      drivers/net/usb/cdc_*.c
21726 F:      include/uapi/linux/usb/cdc.h
21727
21728 USB CHAOSKEY DRIVER
21729 M:      Keith Packard <keithp@keithp.com>
21730 L:      linux-usb@vger.kernel.org
21731 S:      Maintained
21732 F:      drivers/usb/misc/chaoskey.c
21733
21734 USB CYPRESS C67X00 DRIVER
21735 L:      linux-usb@vger.kernel.org
21736 S:      Orphan
21737 F:      drivers/usb/c67x00/
21738
21739 USB DAVICOM DM9601 DRIVER
21740 M:      Peter Korsgaard <peter@korsgaard.com>
21741 L:      netdev@vger.kernel.org
21742 S:      Maintained
21743 W:      http://www.linux-usb.org/usbnet
21744 F:      drivers/net/usb/dm9601.c
21745
21746 USB EHCI DRIVER
21747 M:      Alan Stern <stern@rowland.harvard.edu>
21748 L:      linux-usb@vger.kernel.org
21749 S:      Maintained
21750 F:      Documentation/usb/ehci.rst
21751 F:      drivers/usb/host/ehci*
21752
21753 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21754 M:      Jiri Kosina <jikos@kernel.org>
21755 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21756 L:      linux-usb@vger.kernel.org
21757 S:      Maintained
21758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21759 F:      Documentation/hid/hiddev.rst
21760 F:      drivers/hid/usbhid/
21761
21762 USB INTEL XHCI ROLE MUX DRIVER
21763 M:      Hans de Goede <hdegoede@redhat.com>
21764 L:      linux-usb@vger.kernel.org
21765 S:      Maintained
21766 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21767
21768 USB IP DRIVER FOR HISILICON KIRIN 960
21769 M:      Yu Chen <chenyu56@huawei.com>
21770 M:      Binghui Wang <wangbinghui@hisilicon.com>
21771 L:      linux-usb@vger.kernel.org
21772 S:      Maintained
21773 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21774 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21775
21776 USB IP DRIVER FOR HISILICON KIRIN 970
21777 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21778 L:      linux-usb@vger.kernel.org
21779 S:      Maintained
21780 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21781 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21782
21783 USB ISP116X DRIVER
21784 M:      Olav Kongas <ok@artecdesign.ee>
21785 L:      linux-usb@vger.kernel.org
21786 S:      Maintained
21787 F:      drivers/usb/host/isp116x*
21788 F:      include/linux/usb/isp116x.h
21789
21790 USB ISP1760 DRIVER
21791 M:      Rui Miguel Silva <rui.silva@linaro.org>
21792 L:      linux-usb@vger.kernel.org
21793 S:      Maintained
21794 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21795 F:      drivers/usb/isp1760/*
21796
21797 USB LAN78XX ETHERNET DRIVER
21798 M:      Woojung Huh <woojung.huh@microchip.com>
21799 M:      UNGLinuxDriver@microchip.com
21800 L:      netdev@vger.kernel.org
21801 S:      Maintained
21802 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21803 F:      drivers/net/usb/lan78xx.*
21804 F:      include/dt-bindings/net/microchip-lan78xx.h
21805
21806 USB MASS STORAGE DRIVER
21807 M:      Alan Stern <stern@rowland.harvard.edu>
21808 L:      linux-usb@vger.kernel.org
21809 L:      usb-storage@lists.one-eyed-alien.net
21810 S:      Maintained
21811 F:      drivers/usb/storage/
21812
21813 USB MIDI DRIVER
21814 M:      Clemens Ladisch <clemens@ladisch.de>
21815 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21816 S:      Maintained
21817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21818 F:      sound/usb/midi.*
21819
21820 USB NETWORKING DRIVERS
21821 L:      linux-usb@vger.kernel.org
21822 S:      Odd Fixes
21823 F:      drivers/net/usb/
21824
21825 USB OHCI DRIVER
21826 M:      Alan Stern <stern@rowland.harvard.edu>
21827 L:      linux-usb@vger.kernel.org
21828 S:      Maintained
21829 F:      Documentation/usb/ohci.rst
21830 F:      drivers/usb/host/ohci*
21831
21832 USB OTG FSM (Finite State Machine)
21833 M:      Peter Chen <peter.chen@kernel.org>
21834 L:      linux-usb@vger.kernel.org
21835 S:      Maintained
21836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21837 F:      drivers/usb/common/usb-otg-fsm.c
21838
21839 USB OVER IP DRIVER
21840 M:      Valentina Manea <valentina.manea.m@gmail.com>
21841 M:      Shuah Khan <shuah@kernel.org>
21842 M:      Shuah Khan <skhan@linuxfoundation.org>
21843 R:      Hongren Zheng <i@zenithal.me>
21844 L:      linux-usb@vger.kernel.org
21845 S:      Maintained
21846 F:      Documentation/usb/usbip_protocol.rst
21847 F:      drivers/usb/usbip/
21848 F:      tools/testing/selftests/drivers/usb/usbip/
21849 F:      tools/usb/usbip/
21850
21851 USB PEGASUS DRIVER
21852 M:      Petko Manolov <petkan@nucleusys.com>
21853 L:      linux-usb@vger.kernel.org
21854 L:      netdev@vger.kernel.org
21855 S:      Maintained
21856 W:      https://github.com/petkan/pegasus
21857 T:      git https://github.com/petkan/pegasus.git
21858 F:      drivers/net/usb/pegasus.*
21859
21860 USB PRINTER DRIVER (usblp)
21861 M:      Pete Zaitcev <zaitcev@redhat.com>
21862 L:      linux-usb@vger.kernel.org
21863 S:      Supported
21864 F:      drivers/usb/class/usblp.c
21865
21866 USB QMI WWAN NETWORK DRIVER
21867 M:      Bjørn Mork <bjorn@mork.no>
21868 L:      netdev@vger.kernel.org
21869 S:      Maintained
21870 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21871 F:      drivers/net/usb/qmi_wwan.c
21872
21873 USB RAW GADGET DRIVER
21874 R:      Andrey Konovalov <andreyknvl@gmail.com>
21875 L:      linux-usb@vger.kernel.org
21876 S:      Maintained
21877 F:      Documentation/usb/raw-gadget.rst
21878 F:      drivers/usb/gadget/legacy/raw_gadget.c
21879 F:      include/uapi/linux/usb/raw_gadget.h
21880
21881 USB RTL8150 DRIVER
21882 M:      Petko Manolov <petkan@nucleusys.com>
21883 L:      linux-usb@vger.kernel.org
21884 L:      netdev@vger.kernel.org
21885 S:      Maintained
21886 W:      https://github.com/petkan/rtl8150
21887 T:      git https://github.com/petkan/rtl8150.git
21888 F:      drivers/net/usb/rtl8150.c
21889
21890 USB SERIAL SUBSYSTEM
21891 M:      Johan Hovold <johan@kernel.org>
21892 L:      linux-usb@vger.kernel.org
21893 S:      Maintained
21894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21895 F:      Documentation/usb/usb-serial.rst
21896 F:      drivers/usb/serial/
21897 F:      include/linux/usb/serial.h
21898
21899 USB SMSC75XX ETHERNET DRIVER
21900 M:      Steve Glendinning <steve.glendinning@shawell.net>
21901 L:      netdev@vger.kernel.org
21902 S:      Maintained
21903 F:      drivers/net/usb/smsc75xx.*
21904
21905 USB SMSC95XX ETHERNET DRIVER
21906 M:      Steve Glendinning <steve.glendinning@shawell.net>
21907 M:      UNGLinuxDriver@microchip.com
21908 L:      netdev@vger.kernel.org
21909 S:      Maintained
21910 F:      drivers/net/usb/smsc95xx.*
21911
21912 USB SUBSYSTEM
21913 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21914 L:      linux-usb@vger.kernel.org
21915 S:      Supported
21916 W:      http://www.linux-usb.org
21917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21918 F:      Documentation/devicetree/bindings/usb/
21919 F:      Documentation/usb/
21920 F:      drivers/usb/
21921 F:      include/dt-bindings/usb/
21922 F:      include/linux/usb.h
21923 F:      include/linux/usb/
21924
21925 USB TYPEC BUS FOR ALTERNATE MODES
21926 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21927 L:      linux-usb@vger.kernel.org
21928 S:      Maintained
21929 F:      Documentation/ABI/testing/sysfs-bus-typec
21930 F:      Documentation/driver-api/usb/typec_bus.rst
21931 F:      drivers/usb/typec/altmodes/
21932 F:      include/linux/usb/typec_altmode.h
21933
21934 USB TYPEC CLASS
21935 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21936 L:      linux-usb@vger.kernel.org
21937 S:      Maintained
21938 F:      Documentation/ABI/testing/sysfs-class-typec
21939 F:      Documentation/driver-api/usb/typec.rst
21940 F:      drivers/usb/typec/
21941 F:      include/linux/usb/typec.h
21942
21943 USB TYPEC INTEL PMC MUX DRIVER
21944 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21945 L:      linux-usb@vger.kernel.org
21946 S:      Maintained
21947 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21948 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21949
21950 USB TYPEC PI3USB30532 MUX DRIVER
21951 M:      Hans de Goede <hdegoede@redhat.com>
21952 L:      linux-usb@vger.kernel.org
21953 S:      Maintained
21954 F:      drivers/usb/typec/mux/pi3usb30532.c
21955
21956 USB TYPEC PORT CONTROLLER DRIVERS
21957 M:      Guenter Roeck <linux@roeck-us.net>
21958 L:      linux-usb@vger.kernel.org
21959 S:      Maintained
21960 F:      drivers/usb/typec/tcpm/
21961
21962 USB UHCI DRIVER
21963 M:      Alan Stern <stern@rowland.harvard.edu>
21964 L:      linux-usb@vger.kernel.org
21965 S:      Maintained
21966 F:      drivers/usb/host/uhci*
21967
21968 USB VIDEO CLASS
21969 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21970 L:      linux-media@vger.kernel.org
21971 S:      Maintained
21972 W:      http://www.ideasonboard.org/uvc/
21973 T:      git git://linuxtv.org/media_tree.git
21974 F:      drivers/media/usb/uvc/
21975 F:      include/uapi/linux/uvcvideo.h
21976
21977 USB WEBCAM GADGET
21978 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21979 M:      Daniel Scally <dan.scally@ideasonboard.com>
21980 L:      linux-usb@vger.kernel.org
21981 S:      Maintained
21982 F:      drivers/usb/gadget/function/*uvc*
21983 F:      drivers/usb/gadget/legacy/webcam.c
21984 F:      include/uapi/linux/usb/g_uvc.h
21985
21986 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21987 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21988 L:      linux-wireless@vger.kernel.org
21989 S:      Maintained
21990 F:      drivers/net/wireless/legacy/rndis_wlan.c
21991
21992 USB XHCI DRIVER
21993 M:      Mathias Nyman <mathias.nyman@intel.com>
21994 L:      linux-usb@vger.kernel.org
21995 S:      Supported
21996 F:      drivers/usb/host/pci-quirks*
21997 F:      drivers/usb/host/xhci*
21998
21999 USB ZD1201 DRIVER
22000 L:      linux-wireless@vger.kernel.org
22001 S:      Orphan
22002 W:      http://linux-lc100020.sourceforge.net
22003 F:      drivers/net/wireless/zydas/zd1201.*
22004
22005 USER DATAGRAM PROTOCOL (UDP)
22006 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22007 S:      Maintained
22008 F:      include/linux/udp.h
22009 F:      net/ipv4/udp.c
22010 F:      net/ipv6/udp.c
22011
22012 USER-MODE LINUX (UML)
22013 M:      Richard Weinberger <richard@nod.at>
22014 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22015 M:      Johannes Berg <johannes@sipsolutions.net>
22016 L:      linux-um@lists.infradead.org
22017 S:      Maintained
22018 W:      http://user-mode-linux.sourceforge.net
22019 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22022 F:      Documentation/virt/uml/
22023 F:      arch/um/
22024 F:      arch/x86/um/
22025 F:      fs/hostfs/
22026
22027 USERSPACE COPYIN/COPYOUT (UIOVEC)
22028 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22029 S:      Maintained
22030 F:      include/linux/uio.h
22031 F:      lib/iov_iter.c
22032
22033 USERSPACE DMA BUFFER DRIVER
22034 M:      Gerd Hoffmann <kraxel@redhat.com>
22035 L:      dri-devel@lists.freedesktop.org
22036 S:      Maintained
22037 T:      git git://anongit.freedesktop.org/drm/drm-misc
22038 F:      drivers/dma-buf/udmabuf.c
22039 F:      include/uapi/linux/udmabuf.h
22040
22041 USERSPACE I/O (UIO)
22042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22043 S:      Maintained
22044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22045 F:      Documentation/driver-api/uio-howto.rst
22046 F:      drivers/uio/
22047 F:      include/linux/uio_driver.h
22048
22049 UTIL-LINUX PACKAGE
22050 M:      Karel Zak <kzak@redhat.com>
22051 L:      util-linux@vger.kernel.org
22052 S:      Maintained
22053 W:      http://en.wikipedia.org/wiki/Util-linux
22054 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22055
22056 UUID HELPERS
22057 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22058 L:      linux-kernel@vger.kernel.org
22059 S:      Maintained
22060 F:      include/linux/uuid.h
22061 F:      lib/test_uuid.c
22062 F:      lib/uuid.c
22063
22064 UV SYSFS DRIVER
22065 M:      Justin Ernst <justin.ernst@hpe.com>
22066 L:      platform-driver-x86@vger.kernel.org
22067 S:      Maintained
22068 F:      drivers/platform/x86/uv_sysfs.c
22069
22070 UVESAFB DRIVER
22071 M:      Michal Januszewski <spock@gentoo.org>
22072 L:      linux-fbdev@vger.kernel.org
22073 S:      Maintained
22074 W:      https://github.com/mjanusz/v86d
22075 F:      Documentation/fb/uvesafb.rst
22076 F:      drivers/video/fbdev/uvesafb.*
22077
22078 Ux500 CLOCK DRIVERS
22079 M:      Ulf Hansson <ulf.hansson@linaro.org>
22080 L:      linux-clk@vger.kernel.org
22081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22082 S:      Maintained
22083 F:      drivers/clk/ux500/
22084
22085 VF610 NAND DRIVER
22086 M:      Stefan Agner <stefan@agner.ch>
22087 L:      linux-mtd@lists.infradead.org
22088 S:      Supported
22089 F:      drivers/mtd/nand/raw/vf610_nfc.c
22090
22091 VFAT/FAT/MSDOS FILESYSTEM
22092 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22093 S:      Maintained
22094 F:      Documentation/filesystems/vfat.rst
22095 F:      fs/fat/
22096 F:      tools/testing/selftests/filesystems/fat/
22097
22098 VFIO DRIVER
22099 M:      Alex Williamson <alex.williamson@redhat.com>
22100 L:      kvm@vger.kernel.org
22101 S:      Maintained
22102 T:      git https://github.com/awilliam/linux-vfio.git
22103 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22104 F:      Documentation/driver-api/vfio.rst
22105 F:      drivers/vfio/
22106 F:      include/linux/vfio.h
22107 F:      include/linux/vfio_pci_core.h
22108 F:      include/uapi/linux/vfio.h
22109
22110 VFIO FSL-MC DRIVER
22111 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22112 L:      kvm@vger.kernel.org
22113 S:      Maintained
22114 F:      drivers/vfio/fsl-mc/
22115
22116 VFIO HISILICON PCI DRIVER
22117 M:      Longfang Liu <liulongfang@huawei.com>
22118 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22119 L:      kvm@vger.kernel.org
22120 S:      Maintained
22121 F:      drivers/vfio/pci/hisilicon/
22122
22123 VFIO MEDIATED DEVICE DRIVERS
22124 M:      Kirti Wankhede <kwankhede@nvidia.com>
22125 L:      kvm@vger.kernel.org
22126 S:      Maintained
22127 F:      Documentation/driver-api/vfio-mediated-device.rst
22128 F:      drivers/vfio/mdev/
22129 F:      include/linux/mdev.h
22130 F:      samples/vfio-mdev/
22131
22132 VFIO MLX5 PCI DRIVER
22133 M:      Yishai Hadas <yishaih@nvidia.com>
22134 L:      kvm@vger.kernel.org
22135 S:      Maintained
22136 F:      drivers/vfio/pci/mlx5/
22137
22138 VFIO PCI DEVICE SPECIFIC DRIVERS
22139 R:      Jason Gunthorpe <jgg@nvidia.com>
22140 R:      Yishai Hadas <yishaih@nvidia.com>
22141 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22142 R:      Kevin Tian <kevin.tian@intel.com>
22143 L:      kvm@vger.kernel.org
22144 S:      Maintained
22145 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22146 F:      drivers/vfio/pci/*/
22147
22148 VFIO PLATFORM DRIVER
22149 M:      Eric Auger <eric.auger@redhat.com>
22150 L:      kvm@vger.kernel.org
22151 S:      Maintained
22152 F:      drivers/vfio/platform/
22153
22154 VGA_SWITCHEROO
22155 R:      Lukas Wunner <lukas@wunner.de>
22156 S:      Maintained
22157 T:      git git://anongit.freedesktop.org/drm/drm-misc
22158 F:      Documentation/gpu/vga-switcheroo.rst
22159 F:      drivers/gpu/vga/vga_switcheroo.c
22160 F:      include/linux/vga_switcheroo.h
22161
22162 VIA RHINE NETWORK DRIVER
22163 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22164 S:      Maintained
22165 F:      drivers/net/ethernet/via/via-rhine.c
22166
22167 VIA SD/MMC CARD CONTROLLER DRIVER
22168 M:      Bruce Chang <brucechang@via.com.tw>
22169 M:      Harald Welte <HaraldWelte@viatech.com>
22170 S:      Maintained
22171 F:      drivers/mmc/host/via-sdmmc.c
22172
22173 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22174 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22175 L:      linux-fbdev@vger.kernel.org
22176 S:      Maintained
22177 F:      drivers/video/fbdev/via/
22178 F:      include/linux/via-core.h
22179 F:      include/linux/via-gpio.h
22180 F:      include/linux/via_i2c.h
22181
22182 VIA VELOCITY NETWORK DRIVER
22183 M:      Francois Romieu <romieu@fr.zoreil.com>
22184 L:      netdev@vger.kernel.org
22185 S:      Maintained
22186 F:      drivers/net/ethernet/via/via-velocity.*
22187
22188 VICODEC VIRTUAL CODEC DRIVER
22189 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22190 L:      linux-media@vger.kernel.org
22191 S:      Maintained
22192 W:      https://linuxtv.org
22193 T:      git git://linuxtv.org/media_tree.git
22194 F:      drivers/media/test-drivers/vicodec/*
22195
22196 VIDEO I2C POLLING DRIVER
22197 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22198 L:      linux-media@vger.kernel.org
22199 S:      Maintained
22200 F:      drivers/media/i2c/video-i2c.c
22201
22202 VIDEO MULTIPLEXER DRIVER
22203 M:      Philipp Zabel <p.zabel@pengutronix.de>
22204 L:      linux-media@vger.kernel.org
22205 S:      Maintained
22206 F:      drivers/media/platform/video-mux.c
22207
22208 VIDEOBUF2 FRAMEWORK
22209 M:      Tomasz Figa <tfiga@chromium.org>
22210 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22211 L:      linux-media@vger.kernel.org
22212 S:      Maintained
22213 F:      drivers/media/common/videobuf2/*
22214 F:      include/media/videobuf2-*
22215
22216 VIDTV VIRTUAL DIGITAL TV DRIVER
22217 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22218 L:      linux-media@vger.kernel.org
22219 S:      Maintained
22220 W:      https://linuxtv.org
22221 T:      git git://linuxtv.org/media_tree.git
22222 F:      drivers/media/test-drivers/vidtv/*
22223
22224 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22225 M:      Shuah Khan <skhan@linuxfoundation.org>
22226 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22227 L:      linux-media@vger.kernel.org
22228 S:      Maintained
22229 W:      https://linuxtv.org
22230 T:      git git://linuxtv.org/media_tree.git
22231 F:      drivers/media/test-drivers/vimc/*
22232
22233 VIRT LIB
22234 M:      Alex Williamson <alex.williamson@redhat.com>
22235 M:      Paolo Bonzini <pbonzini@redhat.com>
22236 L:      kvm@vger.kernel.org
22237 S:      Supported
22238 F:      virt/lib/
22239
22240 VIRTIO AND VHOST VSOCK DRIVER
22241 M:      Stefan Hajnoczi <stefanha@redhat.com>
22242 M:      Stefano Garzarella <sgarzare@redhat.com>
22243 L:      kvm@vger.kernel.org
22244 L:      virtualization@lists.linux-foundation.org
22245 L:      netdev@vger.kernel.org
22246 S:      Maintained
22247 F:      drivers/vhost/vsock.c
22248 F:      include/linux/virtio_vsock.h
22249 F:      include/uapi/linux/virtio_vsock.h
22250 F:      net/vmw_vsock/virtio_transport.c
22251 F:      net/vmw_vsock/virtio_transport_common.c
22252
22253 VIRTIO BALLOON
22254 M:      "Michael S. Tsirkin" <mst@redhat.com>
22255 M:      David Hildenbrand <david@redhat.com>
22256 L:      virtualization@lists.linux-foundation.org
22257 S:      Maintained
22258 F:      drivers/virtio/virtio_balloon.c
22259 F:      include/linux/balloon_compaction.h
22260 F:      include/uapi/linux/virtio_balloon.h
22261 F:      mm/balloon_compaction.c
22262
22263 VIRTIO BLOCK AND SCSI DRIVERS
22264 M:      "Michael S. Tsirkin" <mst@redhat.com>
22265 M:      Jason Wang <jasowang@redhat.com>
22266 R:      Paolo Bonzini <pbonzini@redhat.com>
22267 R:      Stefan Hajnoczi <stefanha@redhat.com>
22268 L:      virtualization@lists.linux-foundation.org
22269 S:      Maintained
22270 F:      drivers/block/virtio_blk.c
22271 F:      drivers/scsi/virtio_scsi.c
22272 F:      drivers/vhost/scsi.c
22273 F:      include/uapi/linux/virtio_blk.h
22274 F:      include/uapi/linux/virtio_scsi.h
22275
22276 VIRTIO CONSOLE DRIVER
22277 M:      Amit Shah <amit@kernel.org>
22278 L:      virtualization@lists.linux-foundation.org
22279 S:      Maintained
22280 F:      drivers/char/virtio_console.c
22281 F:      include/linux/virtio_console.h
22282 F:      include/uapi/linux/virtio_console.h
22283
22284 VIRTIO CORE AND NET DRIVERS
22285 M:      "Michael S. Tsirkin" <mst@redhat.com>
22286 M:      Jason Wang <jasowang@redhat.com>
22287 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22288 L:      virtualization@lists.linux-foundation.org
22289 S:      Maintained
22290 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22291 F:      Documentation/ABI/testing/sysfs-class-vduse
22292 F:      Documentation/devicetree/bindings/virtio/
22293 F:      Documentation/driver-api/virtio/
22294 F:      drivers/block/virtio_blk.c
22295 F:      drivers/crypto/virtio/
22296 F:      drivers/net/virtio_net.c
22297 F:      drivers/vdpa/
22298 F:      drivers/virtio/
22299 F:      include/linux/vdpa.h
22300 F:      include/linux/virtio*.h
22301 F:      include/linux/vringh.h
22302 F:      include/uapi/linux/virtio_*.h
22303 F:      tools/virtio/
22304
22305 VIRTIO CRYPTO DRIVER
22306 M:      Gonglei <arei.gonglei@huawei.com>
22307 L:      virtualization@lists.linux-foundation.org
22308 L:      linux-crypto@vger.kernel.org
22309 S:      Maintained
22310 F:      drivers/crypto/virtio/
22311 F:      include/uapi/linux/virtio_crypto.h
22312
22313 VIRTIO DRIVERS FOR S390
22314 M:      Cornelia Huck <cohuck@redhat.com>
22315 M:      Halil Pasic <pasic@linux.ibm.com>
22316 M:      Eric Farman <farman@linux.ibm.com>
22317 L:      linux-s390@vger.kernel.org
22318 L:      virtualization@lists.linux-foundation.org
22319 L:      kvm@vger.kernel.org
22320 S:      Supported
22321 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22322 F:      drivers/s390/virtio/
22323
22324 VIRTIO FILE SYSTEM
22325 M:      Vivek Goyal <vgoyal@redhat.com>
22326 M:      Stefan Hajnoczi <stefanha@redhat.com>
22327 M:      Miklos Szeredi <miklos@szeredi.hu>
22328 L:      virtualization@lists.linux-foundation.org
22329 L:      linux-fsdevel@vger.kernel.org
22330 S:      Supported
22331 W:      https://virtio-fs.gitlab.io/
22332 F:      Documentation/filesystems/virtiofs.rst
22333 F:      fs/fuse/virtio_fs.c
22334 F:      include/uapi/linux/virtio_fs.h
22335
22336 VIRTIO GPIO DRIVER
22337 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22338 M:      Viresh Kumar <vireshk@kernel.org>
22339 L:      linux-gpio@vger.kernel.org
22340 L:      virtualization@lists.linux-foundation.org
22341 S:      Maintained
22342 F:      drivers/gpio/gpio-virtio.c
22343 F:      include/uapi/linux/virtio_gpio.h
22344
22345 VIRTIO GPU DRIVER
22346 M:      David Airlie <airlied@redhat.com>
22347 M:      Gerd Hoffmann <kraxel@redhat.com>
22348 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22349 R:      Chia-I Wu <olvaffe@gmail.com>
22350 L:      dri-devel@lists.freedesktop.org
22351 L:      virtualization@lists.linux-foundation.org
22352 S:      Maintained
22353 T:      git git://anongit.freedesktop.org/drm/drm-misc
22354 F:      drivers/gpu/drm/virtio/
22355 F:      include/uapi/linux/virtio_gpu.h
22356
22357 VIRTIO HOST (VHOST)
22358 M:      "Michael S. Tsirkin" <mst@redhat.com>
22359 M:      Jason Wang <jasowang@redhat.com>
22360 L:      kvm@vger.kernel.org
22361 L:      virtualization@lists.linux-foundation.org
22362 L:      netdev@vger.kernel.org
22363 S:      Maintained
22364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22365 F:      drivers/vhost/
22366 F:      include/linux/sched/vhost_task.h
22367 F:      include/linux/vhost_iotlb.h
22368 F:      include/uapi/linux/vhost.h
22369 F:      kernel/vhost_task.c
22370
22371 VIRTIO I2C DRIVER
22372 M:      Conghui Chen <conghui.chen@intel.com>
22373 M:      Viresh Kumar <viresh.kumar@linaro.org>
22374 L:      linux-i2c@vger.kernel.org
22375 L:      virtualization@lists.linux-foundation.org
22376 S:      Maintained
22377 F:      drivers/i2c/busses/i2c-virtio.c
22378 F:      include/uapi/linux/virtio_i2c.h
22379
22380 VIRTIO INPUT DRIVER
22381 M:      Gerd Hoffmann <kraxel@redhat.com>
22382 S:      Maintained
22383 F:      drivers/virtio/virtio_input.c
22384 F:      include/uapi/linux/virtio_input.h
22385
22386 VIRTIO IOMMU DRIVER
22387 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22388 L:      virtualization@lists.linux-foundation.org
22389 S:      Maintained
22390 F:      drivers/iommu/virtio-iommu.c
22391 F:      include/uapi/linux/virtio_iommu.h
22392
22393 VIRTIO MEM DRIVER
22394 M:      David Hildenbrand <david@redhat.com>
22395 L:      virtualization@lists.linux-foundation.org
22396 S:      Maintained
22397 W:      https://virtio-mem.gitlab.io/
22398 F:      drivers/virtio/virtio_mem.c
22399 F:      include/uapi/linux/virtio_mem.h
22400
22401 VIRTIO PMEM DRIVER
22402 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22403 L:      virtualization@lists.linux-foundation.org
22404 S:      Maintained
22405 F:      drivers/nvdimm/nd_virtio.c
22406 F:      drivers/nvdimm/virtio_pmem.c
22407
22408 VIRTIO SOUND DRIVER
22409 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22410 M:      "Michael S. Tsirkin" <mst@redhat.com>
22411 L:      virtualization@lists.linux-foundation.org
22412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22413 S:      Maintained
22414 F:      include/uapi/linux/virtio_snd.h
22415 F:      sound/virtio/*
22416
22417 VIRTUAL BOX GUEST DEVICE DRIVER
22418 M:      Hans de Goede <hdegoede@redhat.com>
22419 M:      Arnd Bergmann <arnd@arndb.de>
22420 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22421 S:      Maintained
22422 F:      drivers/virt/vboxguest/
22423 F:      include/linux/vbox_utils.h
22424 F:      include/uapi/linux/vbox*.h
22425
22426 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22427 M:      Hans de Goede <hdegoede@redhat.com>
22428 L:      linux-fsdevel@vger.kernel.org
22429 S:      Maintained
22430 F:      fs/vboxsf/*
22431
22432 VIRTUAL SERIO DEVICE DRIVER
22433 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22434 S:      Maintained
22435 F:      drivers/input/serio/userio.c
22436 F:      include/uapi/linux/userio.h
22437
22438 VISL VIRTUAL STATELESS DECODER DRIVER
22439 M:      Daniel Almeida <daniel.almeida@collabora.com>
22440 L:      linux-media@vger.kernel.org
22441 S:      Supported
22442 F:      drivers/media/test-drivers/visl
22443
22444 VIVID VIRTUAL VIDEO DRIVER
22445 M:      Hans Verkuil <hverkuil@xs4all.nl>
22446 L:      linux-media@vger.kernel.org
22447 S:      Maintained
22448 W:      https://linuxtv.org
22449 T:      git git://linuxtv.org/media_tree.git
22450 F:      drivers/media/test-drivers/vivid/*
22451
22452 VLYNQ BUS
22453 M:      Florian Fainelli <f.fainelli@gmail.com>
22454 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22455 S:      Maintained
22456 F:      drivers/vlynq/vlynq.c
22457 F:      include/linux/vlynq.h
22458
22459 VM SOCKETS (AF_VSOCK)
22460 M:      Stefano Garzarella <sgarzare@redhat.com>
22461 L:      virtualization@lists.linux-foundation.org
22462 L:      netdev@vger.kernel.org
22463 S:      Maintained
22464 F:      drivers/net/vsockmon.c
22465 F:      include/net/af_vsock.h
22466 F:      include/uapi/linux/vm_sockets.h
22467 F:      include/uapi/linux/vm_sockets_diag.h
22468 F:      include/uapi/linux/vsockmon.h
22469 F:      net/vmw_vsock/
22470 F:      tools/testing/vsock/
22471
22472 VMALLOC
22473 M:      Andrew Morton <akpm@linux-foundation.org>
22474 R:      Uladzislau Rezki <urezki@gmail.com>
22475 R:      Christoph Hellwig <hch@infradead.org>
22476 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22477 L:      linux-mm@kvack.org
22478 S:      Maintained
22479 W:      http://www.linux-mm.org
22480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22481 F:      include/linux/vmalloc.h
22482 F:      mm/vmalloc.c
22483
22484 VME SUBSYSTEM
22485 M:      Martyn Welch <martyn@welchs.me.uk>
22486 M:      Manohar Vanga <manohar.vanga@gmail.com>
22487 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22488 L:      linux-kernel@vger.kernel.org
22489 S:      Odd fixes
22490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22491 F:      Documentation/driver-api/vme.rst
22492 F:      drivers/staging/vme_user/
22493
22494 VMWARE BALLOON DRIVER
22495 M:      Nadav Amit <namit@vmware.com>
22496 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22497 L:      linux-kernel@vger.kernel.org
22498 S:      Supported
22499 F:      drivers/misc/vmw_balloon.c
22500
22501 VMWARE HYPERVISOR INTERFACE
22502 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22503 M:      Alexey Makhalov <amakhalov@vmware.com>
22504 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22505 L:      virtualization@lists.linux-foundation.org
22506 L:      x86@kernel.org
22507 S:      Supported
22508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22509 F:      arch/x86/include/asm/vmware.h
22510 F:      arch/x86/kernel/cpu/vmware.c
22511
22512 VMWARE PVRDMA DRIVER
22513 M:      Bryan Tan <bryantan@vmware.com>
22514 M:      Vishnu Dasa <vdasa@vmware.com>
22515 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22516 L:      linux-rdma@vger.kernel.org
22517 S:      Supported
22518 F:      drivers/infiniband/hw/vmw_pvrdma/
22519
22520 VMWARE PVSCSI DRIVER
22521 M:      Vishal Bhakta <vbhakta@vmware.com>
22522 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22523 L:      linux-scsi@vger.kernel.org
22524 S:      Supported
22525 F:      drivers/scsi/vmw_pvscsi.c
22526 F:      drivers/scsi/vmw_pvscsi.h
22527
22528 VMWARE VIRTUAL PTP CLOCK DRIVER
22529 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22530 M:      Deep Shah <sdeep@vmware.com>
22531 R:      Alexey Makhalov <amakhalov@vmware.com>
22532 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22533 L:      netdev@vger.kernel.org
22534 S:      Supported
22535 F:      drivers/ptp/ptp_vmw.c
22536
22537 VMWARE VMCI DRIVER
22538 M:      Bryan Tan <bryantan@vmware.com>
22539 M:      Vishnu Dasa <vdasa@vmware.com>
22540 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22541 L:      linux-kernel@vger.kernel.org
22542 S:      Supported
22543 F:      drivers/misc/vmw_vmci/
22544 F:      include/linux/vmw_vmci*
22545
22546 VMWARE VMMOUSE SUBDRIVER
22547 M:      Zack Rusin <zackr@vmware.com>
22548 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22549 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22550 L:      linux-input@vger.kernel.org
22551 S:      Supported
22552 F:      drivers/input/mouse/vmmouse.c
22553 F:      drivers/input/mouse/vmmouse.h
22554
22555 VMWARE VMXNET3 ETHERNET DRIVER
22556 M:      Ronak Doshi <doshir@vmware.com>
22557 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22558 L:      netdev@vger.kernel.org
22559 S:      Supported
22560 F:      drivers/net/vmxnet3/
22561
22562 VMWARE VSOCK VMCI TRANSPORT DRIVER
22563 M:      Bryan Tan <bryantan@vmware.com>
22564 M:      Vishnu Dasa <vdasa@vmware.com>
22565 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22566 L:      linux-kernel@vger.kernel.org
22567 S:      Supported
22568 F:      net/vmw_vsock/vmci_transport*
22569
22570 VOCORE VOCORE2 BOARD
22571 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22572 L:      linux-mips@vger.kernel.org
22573 S:      Maintained
22574 F:      arch/mips/boot/dts/ralink/vocore2.dts
22575
22576 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22577 M:      Liam Girdwood <lgirdwood@gmail.com>
22578 M:      Mark Brown <broonie@kernel.org>
22579 L:      linux-kernel@vger.kernel.org
22580 S:      Supported
22581 W:      http://www.slimlogic.co.uk/?p=48
22582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22583 F:      Documentation/devicetree/bindings/regulator/
22584 F:      Documentation/power/regulator/
22585 F:      drivers/regulator/
22586 F:      include/dt-bindings/regulator/
22587 F:      include/linux/regulator/
22588 K:      regulator_get_optional
22589
22590 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22591 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22592 F:      drivers/regulator/irq_helpers.c
22593
22594 VRF
22595 M:      David Ahern <dsahern@kernel.org>
22596 L:      netdev@vger.kernel.org
22597 S:      Maintained
22598 F:      Documentation/networking/vrf.rst
22599 F:      drivers/net/vrf.c
22600
22601 VSPRINTF
22602 M:      Petr Mladek <pmladek@suse.com>
22603 M:      Steven Rostedt <rostedt@goodmis.org>
22604 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22605 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22606 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22607 S:      Maintained
22608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22609 F:      Documentation/core-api/printk-formats.rst
22610 F:      lib/test_printf.c
22611 F:      lib/test_scanf.c
22612 F:      lib/vsprintf.c
22613
22614 VT1211 HARDWARE MONITOR DRIVER
22615 M:      Juerg Haefliger <juergh@proton.me>
22616 L:      linux-hwmon@vger.kernel.org
22617 S:      Maintained
22618 F:      Documentation/hwmon/vt1211.rst
22619 F:      drivers/hwmon/vt1211.c
22620
22621 VT8231 HARDWARE MONITOR DRIVER
22622 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22623 L:      linux-hwmon@vger.kernel.org
22624 S:      Maintained
22625 F:      drivers/hwmon/vt8231.c
22626
22627 VUB300 USB to SDIO/SD/MMC bridge chip
22628 L:      linux-mmc@vger.kernel.org
22629 S:      Orphan
22630 F:      drivers/mmc/host/vub300.c
22631
22632 W1 DALLAS'S 1-WIRE BUS
22633 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22634 S:      Maintained
22635 F:      Documentation/devicetree/bindings/w1/
22636 F:      Documentation/w1/
22637 F:      drivers/w1/
22638 F:      include/linux/w1.h
22639
22640 W83791D HARDWARE MONITORING DRIVER
22641 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22642 L:      linux-hwmon@vger.kernel.org
22643 S:      Maintained
22644 F:      Documentation/hwmon/w83791d.rst
22645 F:      drivers/hwmon/w83791d.c
22646
22647 W83793 HARDWARE MONITORING DRIVER
22648 M:      Rudolf Marek <r.marek@assembler.cz>
22649 L:      linux-hwmon@vger.kernel.org
22650 S:      Maintained
22651 F:      Documentation/hwmon/w83793.rst
22652 F:      drivers/hwmon/w83793.c
22653
22654 W83795 HARDWARE MONITORING DRIVER
22655 M:      Jean Delvare <jdelvare@suse.com>
22656 L:      linux-hwmon@vger.kernel.org
22657 S:      Maintained
22658 F:      drivers/hwmon/w83795.c
22659
22660 W83L51xD SD/MMC CARD INTERFACE DRIVER
22661 M:      Pierre Ossman <pierre@ossman.eu>
22662 S:      Maintained
22663 F:      drivers/mmc/host/wbsd.*
22664
22665 WACOM PROTOCOL 4 SERIAL TABLETS
22666 M:      Julian Squires <julian@cipht.net>
22667 M:      Hans de Goede <hdegoede@redhat.com>
22668 L:      linux-input@vger.kernel.org
22669 S:      Maintained
22670 F:      drivers/input/tablet/wacom_serial4.c
22671
22672 WANGXUN ETHERNET DRIVER
22673 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22674 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22675 L:      netdev@vger.kernel.org
22676 S:      Maintained
22677 W:      https://www.net-swift.com
22678 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22679 F:      drivers/net/ethernet/wangxun/
22680
22681 WATCHDOG DEVICE DRIVERS
22682 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22683 M:      Guenter Roeck <linux@roeck-us.net>
22684 L:      linux-watchdog@vger.kernel.org
22685 S:      Maintained
22686 W:      http://www.linux-watchdog.org/
22687 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22688 F:      Documentation/devicetree/bindings/watchdog/
22689 F:      Documentation/watchdog/
22690 F:      drivers/watchdog/
22691 F:      include/linux/watchdog.h
22692 F:      include/trace/events/watchdog.h
22693 F:      include/uapi/linux/watchdog.h
22694
22695 WHISKEYCOVE PMIC GPIO DRIVER
22696 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22697 L:      linux-gpio@vger.kernel.org
22698 S:      Maintained
22699 F:      drivers/gpio/gpio-wcove.c
22700
22701 WHWAVE RTC DRIVER
22702 M:      Dianlong Li <long17.cool@163.com>
22703 L:      linux-rtc@vger.kernel.org
22704 S:      Maintained
22705 F:      drivers/rtc/rtc-sd3078.c
22706
22707 WIIMOTE HID DRIVER
22708 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22709 L:      linux-input@vger.kernel.org
22710 S:      Maintained
22711 F:      drivers/hid/hid-wiimote*
22712
22713 WILOCITY WIL6210 WIRELESS DRIVER
22714 L:      linux-wireless@vger.kernel.org
22715 S:      Orphan
22716 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22717 F:      drivers/net/wireless/ath/wil6210/
22718
22719 WINBOND CIR DRIVER
22720 M:      David Härdeman <david@hardeman.nu>
22721 S:      Maintained
22722 F:      drivers/media/rc/winbond-cir.c
22723
22724 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22725 L:      linux-watchdog@vger.kernel.org
22726 S:      Orphan
22727 F:      drivers/watchdog/ebc-c384_wdt.c
22728
22729 WINSYSTEMS WS16C48 GPIO DRIVER
22730 M:      William Breathitt Gray <william.gray@linaro.org>
22731 L:      linux-gpio@vger.kernel.org
22732 S:      Maintained
22733 F:      drivers/gpio/gpio-ws16c48.c
22734
22735 WIREGUARD SECURE NETWORK TUNNEL
22736 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22737 L:      wireguard@lists.zx2c4.com
22738 L:      netdev@vger.kernel.org
22739 S:      Maintained
22740 F:      drivers/net/wireguard/
22741 F:      tools/testing/selftests/wireguard/
22742
22743 WISTRON LAPTOP BUTTON DRIVER
22744 M:      Miloslav Trmac <mitr@volny.cz>
22745 S:      Maintained
22746 F:      drivers/input/misc/wistron_btns.c
22747
22748 WL3501 WIRELESS PCMCIA CARD DRIVER
22749 L:      linux-wireless@vger.kernel.org
22750 S:      Odd fixes
22751 F:      drivers/net/wireless/legacy/wl3501*
22752
22753 WOLFSON MICROELECTRONICS DRIVERS
22754 L:      patches@opensource.cirrus.com
22755 S:      Supported
22756 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22757 T:      git https://github.com/CirrusLogic/linux-drivers.git
22758 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22759 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22760 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22761 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22762 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22763 F:      Documentation/devicetree/bindings/sound/wm*
22764 F:      Documentation/hwmon/wm83??.rst
22765 F:      arch/arm/mach-s3c/mach-crag6410*
22766 F:      drivers/clk/clk-wm83*.c
22767 F:      drivers/gpio/gpio-*wm*.c
22768 F:      drivers/gpio/gpio-arizona.c
22769 F:      drivers/hwmon/wm83??-hwmon.c
22770 F:      drivers/input/misc/wm831x-on.c
22771 F:      drivers/input/touchscreen/wm831x-ts.c
22772 F:      drivers/input/touchscreen/wm97*.c
22773 F:      drivers/leds/leds-wm83*.c
22774 F:      drivers/mfd/arizona*
22775 F:      drivers/mfd/cs47l24*
22776 F:      drivers/mfd/wm*.c
22777 F:      drivers/power/supply/wm83*.c
22778 F:      drivers/regulator/arizona*
22779 F:      drivers/regulator/wm8*.c
22780 F:      drivers/rtc/rtc-wm83*.c
22781 F:      drivers/video/backlight/wm83*_bl.c
22782 F:      drivers/watchdog/wm83*_wdt.c
22783 F:      include/linux/mfd/arizona/
22784 F:      include/linux/mfd/wm831x/
22785 F:      include/linux/mfd/wm8350/
22786 F:      include/linux/mfd/wm8400*
22787 F:      include/linux/regulator/arizona*
22788 F:      include/linux/wm97xx.h
22789 F:      include/sound/wm????.h
22790 F:      sound/soc/codecs/arizona*
22791 F:      sound/soc/codecs/cs47l24*
22792 F:      sound/soc/codecs/wm*
22793
22794 WORKQUEUE
22795 M:      Tejun Heo <tj@kernel.org>
22796 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22797 S:      Maintained
22798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22799 F:      Documentation/core-api/workqueue.rst
22800 F:      include/linux/workqueue.h
22801 F:      kernel/workqueue.c
22802 F:      kernel/workqueue_internal.h
22803
22804 WWAN DRIVERS
22805 M:      Loic Poulain <loic.poulain@linaro.org>
22806 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22807 R:      Johannes Berg <johannes@sipsolutions.net>
22808 L:      netdev@vger.kernel.org
22809 S:      Maintained
22810 F:      drivers/net/wwan/
22811 F:      include/linux/wwan.h
22812 F:      include/uapi/linux/wwan.h
22813
22814 X-POWERS AXP288 PMIC DRIVERS
22815 M:      Hans de Goede <hdegoede@redhat.com>
22816 S:      Maintained
22817 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22818 N:      axp288
22819
22820 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22821 M:      Chen-Yu Tsai <wens@csie.org>
22822 L:      linux-kernel@vger.kernel.org
22823 S:      Maintained
22824 N:      axp[128]
22825
22826 X.25 STACK
22827 M:      Martin Schiller <ms@dev.tdt.de>
22828 L:      linux-x25@vger.kernel.org
22829 S:      Maintained
22830 F:      Documentation/networking/lapb-module.rst
22831 F:      Documentation/networking/x25*
22832 F:      drivers/net/wan/hdlc_x25.c
22833 F:      drivers/net/wan/lapbether.c
22834 F:      include/*/lapb.h
22835 F:      include/net/x25*
22836 F:      include/uapi/linux/x25.h
22837 F:      net/lapb/
22838 F:      net/x25/
22839
22840 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22841 M:      Thomas Gleixner <tglx@linutronix.de>
22842 M:      Ingo Molnar <mingo@redhat.com>
22843 M:      Borislav Petkov <bp@alien8.de>
22844 M:      Dave Hansen <dave.hansen@linux.intel.com>
22845 M:      x86@kernel.org
22846 R:      "H. Peter Anvin" <hpa@zytor.com>
22847 L:      linux-kernel@vger.kernel.org
22848 S:      Maintained
22849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22850 F:      Documentation/arch/x86/
22851 F:      Documentation/devicetree/bindings/x86/
22852 F:      arch/x86/
22853
22854 X86 ENTRY CODE
22855 M:      Andy Lutomirski <luto@kernel.org>
22856 L:      linux-kernel@vger.kernel.org
22857 S:      Maintained
22858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22859 F:      arch/x86/entry/
22860
22861 X86 HARDWARE VULNERABILITIES
22862 M:      Thomas Gleixner <tglx@linutronix.de>
22863 M:      Borislav Petkov <bp@alien8.de>
22864 M:      Peter Zijlstra <peterz@infradead.org>
22865 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22866 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
22867 S:      Maintained
22868 F:      Documentation/admin-guide/hw-vuln/
22869 F:      arch/x86/include/asm/nospec-branch.h
22870 F:      arch/x86/kernel/cpu/bugs.c
22871
22872 X86 MCE INFRASTRUCTURE
22873 M:      Tony Luck <tony.luck@intel.com>
22874 M:      Borislav Petkov <bp@alien8.de>
22875 L:      linux-edac@vger.kernel.org
22876 S:      Maintained
22877 F:      Documentation/ABI/testing/sysfs-mce
22878 F:      Documentation/arch/x86/x86_64/machinecheck.rst
22879 F:      arch/x86/kernel/cpu/mce/*
22880
22881 X86 MICROCODE UPDATE SUPPORT
22882 M:      Borislav Petkov <bp@alien8.de>
22883 S:      Maintained
22884 F:      arch/x86/kernel/cpu/microcode/*
22885
22886 X86 MM
22887 M:      Dave Hansen <dave.hansen@linux.intel.com>
22888 M:      Andy Lutomirski <luto@kernel.org>
22889 M:      Peter Zijlstra <peterz@infradead.org>
22890 L:      linux-kernel@vger.kernel.org
22891 S:      Maintained
22892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22893 F:      arch/x86/mm/
22894
22895 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22896 M:      Hans de Goede <hdegoede@redhat.com>
22897 L:      platform-driver-x86@vger.kernel.org
22898 S:      Maintained
22899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22900 F:      drivers/platform/x86/x86-android-tablets/
22901
22902 X86 PLATFORM DRIVERS
22903 M:      Hans de Goede <hdegoede@redhat.com>
22904 M:      Mark Gross <markgross@kernel.org>
22905 L:      platform-driver-x86@vger.kernel.org
22906 S:      Maintained
22907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22908 F:      drivers/platform/olpc/
22909 F:      drivers/platform/x86/
22910 F:      include/linux/platform_data/x86/
22911
22912 X86 PLATFORM DRIVERS - ARCH
22913 R:      Darren Hart <dvhart@infradead.org>
22914 R:      Andy Shevchenko <andy@infradead.org>
22915 L:      platform-driver-x86@vger.kernel.org
22916 L:      x86@kernel.org
22917 S:      Maintained
22918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22919 F:      arch/x86/platform
22920
22921 X86 PLATFORM UV HPE SUPERDOME FLEX
22922 M:      Steve Wahl <steve.wahl@hpe.com>
22923 R:      Mike Travis <mike.travis@hpe.com>
22924 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22925 R:      Russ Anderson <russ.anderson@hpe.com>
22926 S:      Supported
22927 F:      arch/x86/include/asm/uv/
22928 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22929 F:      arch/x86/platform/uv/
22930
22931 X86 STACK UNWINDING
22932 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22933 M:      Peter Zijlstra <peterz@infradead.org>
22934 S:      Supported
22935 F:      arch/x86/include/asm/unwind*.h
22936 F:      arch/x86/kernel/dumpstack.c
22937 F:      arch/x86/kernel/stacktrace.c
22938 F:      arch/x86/kernel/unwind_*.c
22939
22940 X86 VDSO
22941 M:      Andy Lutomirski <luto@kernel.org>
22942 L:      linux-kernel@vger.kernel.org
22943 S:      Maintained
22944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22945 F:      arch/x86/entry/vdso/
22946
22947 XARRAY
22948 M:      Matthew Wilcox <willy@infradead.org>
22949 L:      linux-fsdevel@vger.kernel.org
22950 S:      Supported
22951 F:      Documentation/core-api/xarray.rst
22952 F:      include/linux/idr.h
22953 F:      include/linux/xarray.h
22954 F:      lib/idr.c
22955 F:      lib/xarray.c
22956 F:      tools/testing/radix-tree
22957
22958 XBOX DVD IR REMOTE
22959 M:      Benjamin Valentin <benpicco@googlemail.com>
22960 S:      Maintained
22961 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22962 F:      drivers/media/rc/xbox_remote.c
22963
22964 XC2028/3028 TUNER DRIVER
22965 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22966 L:      linux-media@vger.kernel.org
22967 S:      Maintained
22968 W:      https://linuxtv.org
22969 T:      git git://linuxtv.org/media_tree.git
22970 F:      drivers/media/tuners/xc2028.*
22971
22972 XDP (eXpress Data Path)
22973 M:      Alexei Starovoitov <ast@kernel.org>
22974 M:      Daniel Borkmann <daniel@iogearbox.net>
22975 M:      David S. Miller <davem@davemloft.net>
22976 M:      Jakub Kicinski <kuba@kernel.org>
22977 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22978 M:      John Fastabend <john.fastabend@gmail.com>
22979 L:      netdev@vger.kernel.org
22980 L:      bpf@vger.kernel.org
22981 S:      Supported
22982 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22983 F:      drivers/net/ethernet/*/*/*xdp*
22984 F:      include/net/xdp.h
22985 F:      include/net/xdp_priv.h
22986 F:      include/trace/events/xdp.h
22987 F:      kernel/bpf/cpumap.c
22988 F:      kernel/bpf/devmap.c
22989 F:      net/core/xdp.c
22990 F:      samples/bpf/xdp*
22991 F:      tools/testing/selftests/bpf/*/*xdp*
22992 F:      tools/testing/selftests/bpf/*xdp*
22993 K:      (?:\b|_)xdp(?:\b|_)
22994
22995 XDP SOCKETS (AF_XDP)
22996 M:      Björn Töpel <bjorn@kernel.org>
22997 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22998 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22999 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23000 L:      netdev@vger.kernel.org
23001 L:      bpf@vger.kernel.org
23002 S:      Maintained
23003 F:      Documentation/networking/af_xdp.rst
23004 F:      include/net/netns/xdp.h
23005 F:      include/net/xdp_sock*
23006 F:      include/net/xsk_buff_pool.h
23007 F:      include/uapi/linux/if_xdp.h
23008 F:      include/uapi/linux/xdp_diag.h
23009 F:      net/xdp/
23010 F:      tools/testing/selftests/bpf/*xsk*
23011
23012 XEN BLOCK SUBSYSTEM
23013 M:      Roger Pau Monné <roger.pau@citrix.com>
23014 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23015 S:      Supported
23016 F:      drivers/block/xen*
23017 F:      drivers/block/xen-blkback/*
23018
23019 XEN HYPERVISOR ARM
23020 M:      Stefano Stabellini <sstabellini@kernel.org>
23021 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23022 S:      Maintained
23023 F:      arch/arm/include/asm/xen/
23024 F:      arch/arm/xen/
23025
23026 XEN HYPERVISOR ARM64
23027 M:      Stefano Stabellini <sstabellini@kernel.org>
23028 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23029 S:      Maintained
23030 F:      arch/arm64/include/asm/xen/
23031 F:      arch/arm64/xen/
23032
23033 XEN HYPERVISOR INTERFACE
23034 M:      Juergen Gross <jgross@suse.com>
23035 M:      Stefano Stabellini <sstabellini@kernel.org>
23036 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23037 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23038 S:      Supported
23039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23040 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23041 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23042 F:      drivers/*/xen-*front.c
23043 F:      drivers/xen/
23044 F:      include/uapi/xen/
23045 F:      include/xen/
23046 F:      kernel/configs/xen.config
23047
23048 XEN HYPERVISOR X86
23049 M:      Juergen Gross <jgross@suse.com>
23050 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23051 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23052 S:      Supported
23053 F:      arch/x86/configs/xen.config
23054 F:      arch/x86/include/asm/pvclock-abi.h
23055 F:      arch/x86/include/asm/xen/
23056 F:      arch/x86/platform/pvh/
23057 F:      arch/x86/xen/
23058
23059 XEN NETWORK BACKEND DRIVER
23060 M:      Wei Liu <wei.liu@kernel.org>
23061 M:      Paul Durrant <paul@xen.org>
23062 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23063 L:      netdev@vger.kernel.org
23064 S:      Supported
23065 F:      drivers/net/xen-netback/*
23066
23067 XEN PCI SUBSYSTEM
23068 M:      Juergen Gross <jgross@suse.com>
23069 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23070 S:      Supported
23071 F:      arch/x86/pci/*xen*
23072 F:      drivers/pci/*xen*
23073
23074 XEN PVSCSI DRIVERS
23075 M:      Juergen Gross <jgross@suse.com>
23076 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23077 L:      linux-scsi@vger.kernel.org
23078 S:      Supported
23079 F:      drivers/scsi/xen-scsifront.c
23080 F:      drivers/xen/xen-scsiback.c
23081 F:      include/xen/interface/io/vscsiif.h
23082
23083 XEN PVUSB DRIVER
23084 M:      Juergen Gross <jgross@suse.com>
23085 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23086 L:      linux-usb@vger.kernel.org
23087 S:      Supported
23088 F:      drivers/usb/host/xen*
23089 F:      include/xen/interface/io/usbif.h
23090
23091 XEN SOUND FRONTEND DRIVER
23092 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23093 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23094 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23095 S:      Supported
23096 F:      sound/xen/*
23097
23098 XEN SWIOTLB SUBSYSTEM
23099 M:      Juergen Gross <jgross@suse.com>
23100 M:      Stefano Stabellini <sstabellini@kernel.org>
23101 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23102 L:      iommu@lists.linux.dev
23103 S:      Supported
23104 F:      arch/*/include/asm/xen/swiotlb-xen.h
23105 F:      drivers/xen/swiotlb-xen.c
23106 F:      include/xen/arm/swiotlb-xen.h
23107 F:      include/xen/swiotlb-xen.h
23108
23109 XFS FILESYSTEM
23110 M:      Darrick J. Wong <djwong@kernel.org>
23111 L:      linux-xfs@vger.kernel.org
23112 S:      Supported
23113 W:      http://xfs.org/
23114 C:      irc://irc.oftc.net/xfs
23115 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23116 F:      Documentation/ABI/testing/sysfs-fs-xfs
23117 F:      Documentation/admin-guide/xfs.rst
23118 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23119 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23120 F:      fs/xfs/
23121 F:      include/uapi/linux/dqblk_xfs.h
23122 F:      include/uapi/linux/fsmap.h
23123
23124 XILINX AMS DRIVER
23125 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23126 L:      linux-iio@vger.kernel.org
23127 S:      Maintained
23128 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23129 F:      drivers/iio/adc/xilinx-ams.c
23130
23131 XILINX AXI ETHERNET DRIVER
23132 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
23133 S:      Maintained
23134 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23135
23136 XILINX CAN DRIVER
23137 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23138 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23139 L:      linux-can@vger.kernel.org
23140 S:      Maintained
23141 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23142 F:      drivers/net/can/xilinx_can.c
23143
23144 XILINX EVENT MANAGEMENT DRIVER
23145 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23146 S:      Maintained
23147 F:      drivers/soc/xilinx/xlnx_event_manager.c
23148 F:      include/linux/firmware/xlnx-event-manager.h
23149
23150 XILINX GPIO DRIVER
23151 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
23152 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
23153 R:      Michal Simek <michal.simek@amd.com>
23154 S:      Maintained
23155 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23156 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23157 F:      drivers/gpio/gpio-xilinx.c
23158 F:      drivers/gpio/gpio-zynq.c
23159
23160 XILINX PWM DRIVER
23161 M:      Sean Anderson <sean.anderson@seco.com>
23162 S:      Maintained
23163 F:      drivers/pwm/pwm-xilinx.c
23164 F:      include/clocksource/timer-xilinx.h
23165
23166 XILINX SD-FEC IP CORES
23167 M:      Derek Kiernan <derek.kiernan@xilinx.com>
23168 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
23169 S:      Maintained
23170 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23171 F:      Documentation/misc-devices/xilinx_sdfec.rst
23172 F:      drivers/misc/Kconfig
23173 F:      drivers/misc/Makefile
23174 F:      drivers/misc/xilinx_sdfec.c
23175 F:      include/uapi/misc/xilinx_sdfec.h
23176
23177 XILINX UARTLITE SERIAL DRIVER
23178 M:      Peter Korsgaard <jacmet@sunsite.dk>
23179 L:      linux-serial@vger.kernel.org
23180 S:      Maintained
23181 F:      drivers/tty/serial/uartlite.c
23182
23183 XILINX VIDEO IP CORES
23184 M:      Hyun Kwon <hyun.kwon@xilinx.com>
23185 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23186 L:      linux-media@vger.kernel.org
23187 S:      Supported
23188 T:      git git://linuxtv.org/media_tree.git
23189 F:      Documentation/devicetree/bindings/media/xilinx/
23190 F:      drivers/media/platform/xilinx/
23191 F:      include/uapi/linux/xilinx-v4l2-controls.h
23192
23193 XILINX WATCHDOG DRIVER
23194 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23195 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23196 R:      Michal Simek <michal.simek@amd.com>
23197 S:      Maintained
23198 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23199 F:      drivers/watchdog/of_xilinx_wdt.c
23200
23201 XILINX XDMA DRIVER
23202 M:      Lizhi Hou <lizhi.hou@amd.com>
23203 M:      Brian Xu <brian.xu@amd.com>
23204 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23205 L:      dmaengine@vger.kernel.org
23206 S:      Supported
23207 F:      drivers/dma/xilinx/xdma-regs.h
23208 F:      drivers/dma/xilinx/xdma.c
23209 F:      include/linux/dma/amd_xdma.h
23210 F:      include/linux/platform_data/amd_xdma.h
23211
23212 XILINX ZYNQMP DPDMA DRIVER
23213 M:      Hyun Kwon <hyun.kwon@xilinx.com>
23214 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23215 L:      dmaengine@vger.kernel.org
23216 S:      Supported
23217 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23218 F:      drivers/dma/xilinx/xilinx_dpdma.c
23219 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23220
23221 XILINX ZYNQMP OCM EDAC DRIVER
23222 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23223 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23224 S:      Maintained
23225 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23226 F:      drivers/edac/zynqmp_edac.c
23227
23228 XILINX ZYNQMP PSGTR PHY DRIVER
23229 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23230 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23231 L:      linux-kernel@vger.kernel.org
23232 S:      Supported
23233 T:      git https://github.com/Xilinx/linux-xlnx.git
23234 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23235 F:      drivers/phy/xilinx/phy-zynqmp.c
23236
23237 XILINX ZYNQMP SHA3 DRIVER
23238 M:      Harsha <harsha.harsha@xilinx.com>
23239 S:      Maintained
23240 F:      drivers/crypto/xilinx/zynqmp-sha.c
23241
23242 XILLYBUS DRIVER
23243 M:      Eli Billauer <eli.billauer@gmail.com>
23244 L:      linux-kernel@vger.kernel.org
23245 S:      Supported
23246 F:      drivers/char/xillybus/
23247
23248 XLP9XX I2C DRIVER
23249 M:      George Cherian <gcherian@marvell.com>
23250 L:      linux-i2c@vger.kernel.org
23251 S:      Supported
23252 W:      http://www.marvell.com
23253 F:      drivers/i2c/busses/i2c-xlp9xx.c
23254
23255 XRA1403 GPIO EXPANDER
23256 M:      Nandor Han <nandor.han@ge.com>
23257 L:      linux-gpio@vger.kernel.org
23258 S:      Maintained
23259 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23260 F:      drivers/gpio/gpio-xra1403.c
23261
23262 XTENSA XTFPGA PLATFORM SUPPORT
23263 M:      Max Filippov <jcmvbkbc@gmail.com>
23264 S:      Maintained
23265 F:      drivers/spi/spi-xtensa-xtfpga.c
23266 F:      sound/soc/xtensa/xtfpga-i2s.c
23267
23268 YAM DRIVER FOR AX.25
23269 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23270 L:      linux-hams@vger.kernel.org
23271 S:      Maintained
23272 F:      drivers/net/hamradio/yam*
23273 F:      include/linux/yam.h
23274
23275 YAMA SECURITY MODULE
23276 M:      Kees Cook <keescook@chromium.org>
23277 S:      Supported
23278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23279 F:      Documentation/admin-guide/LSM/Yama.rst
23280 F:      security/yama/
23281
23282 YEALINK PHONE DRIVER
23283 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23284 L:      usbb2k-api-dev@nongnu.org
23285 S:      Maintained
23286 F:      Documentation/input/devices/yealink.rst
23287 F:      drivers/input/misc/yealink.*
23288
23289 Z3FOLD COMPRESSED PAGE ALLOCATOR
23290 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23291 R:      Miaohe Lin <linmiaohe@huawei.com>
23292 L:      linux-mm@kvack.org
23293 S:      Maintained
23294 F:      mm/z3fold.c
23295
23296 Z8530 DRIVER FOR AX.25
23297 M:      Joerg Reuter <jreuter@yaina.de>
23298 L:      linux-hams@vger.kernel.org
23299 S:      Maintained
23300 W:      http://yaina.de/jreuter/
23301 W:      http://www.qsl.net/dl1bke/
23302 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23303 F:      drivers/net/hamradio/*scc.c
23304 F:      drivers/net/hamradio/z8530.h
23305
23306 ZBUD COMPRESSED PAGE ALLOCATOR
23307 M:      Seth Jennings <sjenning@redhat.com>
23308 M:      Dan Streetman <ddstreet@ieee.org>
23309 L:      linux-mm@kvack.org
23310 S:      Maintained
23311 F:      mm/zbud.c
23312
23313 ZD1211RW WIRELESS DRIVER
23314 M:      Ulrich Kunitz <kune@deine-taler.de>
23315 L:      linux-wireless@vger.kernel.org
23316 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23317 S:      Maintained
23318 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23319 F:      drivers/net/wireless/zydas/zd1211rw/
23320
23321 ZD1301 MEDIA DRIVER
23322 M:      Antti Palosaari <crope@iki.fi>
23323 L:      linux-media@vger.kernel.org
23324 S:      Maintained
23325 W:      https://linuxtv.org/
23326 W:      http://palosaari.fi/linux/
23327 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23328 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23329
23330 ZD1301_DEMOD MEDIA DRIVER
23331 M:      Antti Palosaari <crope@iki.fi>
23332 L:      linux-media@vger.kernel.org
23333 S:      Maintained
23334 W:      https://linuxtv.org/
23335 W:      http://palosaari.fi/linux/
23336 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23337 F:      drivers/media/dvb-frontends/zd1301_demod*
23338
23339 ZHAOXIN PROCESSOR SUPPORT
23340 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23341 L:      linux-kernel@vger.kernel.org
23342 S:      Maintained
23343 F:      arch/x86/kernel/cpu/zhaoxin.c
23344
23345 ZONEFS FILESYSTEM
23346 M:      Damien Le Moal <dlemoal@kernel.org>
23347 M:      Naohiro Aota <naohiro.aota@wdc.com>
23348 R:      Johannes Thumshirn <jth@kernel.org>
23349 L:      linux-fsdevel@vger.kernel.org
23350 S:      Maintained
23351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23352 F:      Documentation/filesystems/zonefs.rst
23353 F:      fs/zonefs/
23354
23355 ZPOOL COMPRESSED PAGE STORAGE API
23356 M:      Dan Streetman <ddstreet@ieee.org>
23357 L:      linux-mm@kvack.org
23358 S:      Maintained
23359 F:      include/linux/zpool.h
23360 F:      mm/zpool.c
23361
23362 ZR36067 VIDEO FOR LINUX DRIVER
23363 M:      Corentin Labbe <clabbe@baylibre.com>
23364 L:      mjpeg-users@lists.sourceforge.net
23365 L:      linux-media@vger.kernel.org
23366 S:      Maintained
23367 W:      http://mjpeg.sourceforge.net/driver-zoran/
23368 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23369 F:      Documentation/driver-api/media/drivers/zoran.rst
23370 F:      drivers/media/pci/zoran/
23371
23372 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23373 M:      Minchan Kim <minchan@kernel.org>
23374 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23375 L:      linux-kernel@vger.kernel.org
23376 S:      Maintained
23377 F:      Documentation/admin-guide/blockdev/zram.rst
23378 F:      drivers/block/zram/
23379
23380 ZS DECSTATION Z85C30 SERIAL DRIVER
23381 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23382 S:      Maintained
23383 F:      drivers/tty/serial/zs.*
23384
23385 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23386 M:      Minchan Kim <minchan@kernel.org>
23387 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23388 L:      linux-mm@kvack.org
23389 S:      Maintained
23390 F:      Documentation/mm/zsmalloc.rst
23391 F:      include/linux/zsmalloc.h
23392 F:      mm/zsmalloc.c
23393
23394 ZSTD
23395 M:      Nick Terrell <terrelln@fb.com>
23396 S:      Maintained
23397 B:      https://github.com/facebook/zstd/issues
23398 T:      git https://github.com/terrelln/linux.git
23399 F:      crypto/zstd.c
23400 F:      include/linux/zstd*
23401 F:      lib/decompress_unzstd.c
23402 F:      lib/zstd/
23403 N:      zstd
23404 K:      zstd
23405
23406 ZSWAP COMPRESSED SWAP CACHING
23407 M:      Seth Jennings <sjenning@redhat.com>
23408 M:      Dan Streetman <ddstreet@ieee.org>
23409 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23410 L:      linux-mm@kvack.org
23411 S:      Maintained
23412 F:      mm/zswap.c
23413
23414 THE REST
23415 M:      Linus Torvalds <torvalds@linux-foundation.org>
23416 L:      linux-kernel@vger.kernel.org
23417 S:      Buried alive in reporters
23418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23419 F:      *
23420 F:      */