MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      Documentation/networking/6lowpan.rst
 178 F:      include/net/6lowpan.h
 179 F:      net/6lowpan/
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 802.11 (including CFG80211/NL80211)
 188 M:      Johannes Berg <johannes@sipsolutions.net>
 189 L:      linux-wireless@vger.kernel.org
 190 S:      Maintained
 191 W:      https://wireless.wiki.kernel.org/
 192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      include/uapi/linux/wireless.h
 204 F:      net/wireless/
 205
 206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 M:      nic_swsd@realtek.com
 209 L:      netdev@vger.kernel.org
 210 S:      Maintained
 211 F:      drivers/net/ethernet/realtek/r8169*
 212
 213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 215 L:      linux-serial@vger.kernel.org
 216 S:      Maintained
 217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 218 F:      drivers/tty/serial/8250*
 219 F:      include/linux/serial_8250.h
 220
 221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 222 L:      netdev@vger.kernel.org
 223 S:      Orphan / Obsolete
 224 F:      drivers/net/ethernet/8390/
 225
 226 9P FILE SYSTEM
 227 M:      Eric Van Hensbergen <ericvh@gmail.com>
 228 M:      Latchesar Ionkov <lucho@ionkov.net>
 229 M:      Dominique Martinet <asmadeus@codewreck.org>
 230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 231 L:      v9fs-developer@lists.sourceforge.net
 232 S:      Maintained
 233 W:      http://swik.net/v9fs
 234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 236 T:      git git://github.com/martinetd/linux.git
 237 F:      Documentation/filesystems/9p.rst
 238 F:      fs/9p/
 239 F:      include/net/9p/
 240 F:      include/trace/events/9p.h
 241 F:      include/uapi/linux/virtio_9p.h
 242 F:      net/9p/
 243
 244 A64FX DIAG DRIVER
 245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 246 S:      Supported
 247 F:      drivers/soc/fujitsu/a64fx-diag.c
 248
 249 A8293 MEDIA DRIVER
 250 M:      Antti Palosaari <crope@iki.fi>
 251 L:      linux-media@vger.kernel.org
 252 S:      Maintained
 253 W:      https://linuxtv.org
 254 W:      http://palosaari.fi/linux/
 255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 256 T:      git git://linuxtv.org/anttip/media_tree.git
 257 F:      drivers/media/dvb-frontends/a8293*
 258
 259 AACRAID SCSI RAID DRIVER
 260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 261 L:      linux-scsi@vger.kernel.org
 262 S:      Supported
 263 W:      http://www.adaptec.com/
 264 F:      Documentation/scsi/aacraid.rst
 265 F:      drivers/scsi/aacraid/
 266
 267 AB8500 BATTERY AND CHARGER DRIVERS
 268 M:      Linus Walleij <linus.walleij@linaro.org>
 269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 270 F:      drivers/power/supply/*ab8500*
 271
 272 ABI/API
 273 L:      linux-api@vger.kernel.org
 274 F:      include/linux/syscalls.h
 275 F:      kernel/sys_ni.c
 276 X:      include/uapi/
 277 X:      arch/*/include/uapi/
 278
 279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 280 M:      Hans de Goede <hdegoede@redhat.com>
 281 L:      linux-hwmon@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/hwmon/abituguru.c
 284
 285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 286 M:      Alistair John Strachan <alistair@devzero.co.uk>
 287 L:      linux-hwmon@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/hwmon/abituguru3.c
 290
 291 ACCES 104-DIO-48E GPIO DRIVER
 292 M:      William Breathitt Gray <william.gray@linaro.org>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-104-dio-48e.c
 296
 297 ACCES 104-IDI-48 GPIO DRIVER
 298 M:      William Breathitt Gray <william.gray@linaro.org>
 299 L:      linux-gpio@vger.kernel.org
 300 S:      Maintained
 301 F:      drivers/gpio/gpio-104-idi-48.c
 302
 303 ACCES 104-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <william.gray@linaro.org>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-104-idio-16.c
 308
 309 ACCES 104-QUAD-8 DRIVER
 310 M:      William Breathitt Gray <william.gray@linaro.org>
 311 L:      linux-iio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/counter/104-quad-8.c
 314
 315 ACCES 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 SERIAL MULTI INSTANTIATE DRIVER
 410 M:      Hans de Goede <hdegoede@redhat.com>
 411 L:      platform-driver-x86@vger.kernel.org
 412 S:      Maintained
 413 F:      drivers/platform/x86/serial-multi-instantiate.c
 414
 415 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 416 M:      Sudeep Holla <sudeep.holla@arm.com>
 417 L:      linux-acpi@vger.kernel.org
 418 S:      Supported
 419 F:      drivers/mailbox/pcc.c
 420
 421 ACPI PMIC DRIVERS
 422 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 423 M:      Len Brown <lenb@kernel.org>
 424 R:      Andy Shevchenko <andy@kernel.org>
 425 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 426 L:      linux-acpi@vger.kernel.org
 427 S:      Supported
 428 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 429 B:      https://bugzilla.kernel.org
 430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 431 F:      drivers/acpi/pmic/
 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 HARDWARE SPINLOCK SUPPORT
 827 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 828 S:      Maintained
 829 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 830 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 831
 832 ALLWINNER THERMAL DRIVER
 833 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 834 M:      Yangtao Li <tiny.windzz@gmail.com>
 835 L:      linux-pm@vger.kernel.org
 836 S:      Maintained
 837 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 838 F:      drivers/thermal/sun8i_thermal.c
 839
 840 ALLWINNER VPU DRIVER
 841 M:      Maxime Ripard <mripard@kernel.org>
 842 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 843 L:      linux-media@vger.kernel.org
 844 S:      Maintained
 845 F:      drivers/staging/media/sunxi/cedrus/
 846
 847 ALLWINNER DMIC DRIVERS
 848 M:      Ban Tao <fengzheng923@gmail.com>
 849 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 850 S:      Maintained
 851 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 852 F:      sound/soc/sunxi/sun50i-dmic.c
 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:      Gal Pressman <galpress@amazon.com>
 960 R:      Yossi Leybovich <sleybo@amazon.com>
 961 L:      linux-rdma@vger.kernel.org
 962 S:      Supported
 963 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 964 F:      drivers/infiniband/hw/efa/
 965 F:      include/uapi/rdma/efa-abi.h
 966
 967 AMD CDX BUS DRIVER
 968 M:      Nipun Gupta <nipun.gupta@amd.com>
 969 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 970 S:      Maintained
 971 F:      drivers/cdx/*
 972 F:      include/linux/cdx/*
 973
 974 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 975 M:      Tom Lendacky <thomas.lendacky@amd.com>
 976 M:      John Allen <john.allen@amd.com>
 977 L:      linux-crypto@vger.kernel.org
 978 S:      Supported
 979 F:      drivers/crypto/ccp/
 980 F:      include/linux/ccp.h
 981
 982 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 983 M:      Brijesh Singh <brijesh.singh@amd.com>
 984 M:      Tom Lendacky <thomas.lendacky@amd.com>
 985 L:      linux-crypto@vger.kernel.org
 986 S:      Supported
 987 F:      drivers/crypto/ccp/sev*
 988 F:      include/uapi/linux/psp-sev.h
 989
 990 AMD DISPLAY CORE
 991 M:      Harry Wentland <harry.wentland@amd.com>
 992 M:      Leo Li <sunpeng.li@amd.com>
 993 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 994 L:      amd-gfx@lists.freedesktop.org
 995 S:      Supported
 996 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 997 F:      drivers/gpu/drm/amd/display/
 998
 999 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
1000 M:      Huang Rui <ray.huang@amd.com>
1001 L:      linux-hwmon@vger.kernel.org
1002 S:      Supported
1003 F:      Documentation/hwmon/fam15h_power.rst
1004 F:      drivers/hwmon/fam15h_power.c
1005
1006 AMD FCH GPIO DRIVER
1007 M:      Enrico Weigelt, metux IT consult <info@metux.net>
1008 L:      linux-gpio@vger.kernel.org
1009 S:      Maintained
1010 F:      drivers/gpio/gpio-amd-fch.c
1011 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
1012
1013 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1014 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1015 S:      Orphan
1016 F:      drivers/usb/gadget/udc/amd5536udc.*
1017
1018 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1019 M:      Andres Salomon <dilinger@queued.net>
1020 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1021 S:      Supported
1022 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1023 F:      arch/x86/include/asm/geode.h
1024 F:      drivers/char/hw_random/geode-rng.c
1025 F:      drivers/crypto/geode*
1026 F:      drivers/video/fbdev/geode/
1027
1028 AMD IOMMU (AMD-VI)
1029 M:      Joerg Roedel <joro@8bytes.org>
1030 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1031 L:      iommu@lists.linux.dev
1032 S:      Maintained
1033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1034 F:      drivers/iommu/amd/
1035 F:      include/linux/amd-iommu.h
1036
1037 AMD KFD
1038 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1039 L:      amd-gfx@lists.freedesktop.org
1040 S:      Supported
1041 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1042 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1043 F:      drivers/gpu/drm/amd/amdkfd/
1044 F:      drivers/gpu/drm/amd/include/cik_structs.h
1045 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1046 F:      drivers/gpu/drm/amd/include/v9_structs.h
1047 F:      drivers/gpu/drm/amd/include/vi_structs.h
1048 F:      include/uapi/linux/kfd_ioctl.h
1049 F:      include/uapi/linux/kfd_sysfs.h
1050
1051 AMD SPI DRIVER
1052 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1053 S:      Maintained
1054 F:      drivers/spi/spi-amd.c
1055
1056 AMD MP2 I2C DRIVER
1057 M:      Elie Morisse <syniurge@gmail.com>
1058 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1059 L:      linux-i2c@vger.kernel.org
1060 S:      Maintained
1061 F:      drivers/i2c/busses/i2c-amd-mp2*
1062
1063 AMD PMC DRIVER
1064 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1065 L:      platform-driver-x86@vger.kernel.org
1066 S:      Maintained
1067 F:      drivers/platform/x86/amd/pmc.c
1068
1069 AMD PMF DRIVER
1070 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1071 L:      platform-driver-x86@vger.kernel.org
1072 S:      Maintained
1073 F:      Documentation/ABI/testing/sysfs-amd-pmf
1074 F:      drivers/platform/x86/amd/pmf/
1075
1076 AMD HSMP DRIVER
1077 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1078 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1079 L:      platform-driver-x86@vger.kernel.org
1080 S:      Maintained
1081 F:      Documentation/x86/amd_hsmp.rst
1082 F:      arch/x86/include/asm/amd_hsmp.h
1083 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1084 F:      drivers/platform/x86/amd/hsmp.c
1085
1086 AMD POWERPLAY AND SWSMU
1087 M:      Evan Quan <evan.quan@amd.com>
1088 L:      amd-gfx@lists.freedesktop.org
1089 S:      Supported
1090 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1091 F:      drivers/gpu/drm/amd/pm/
1092
1093 AMD PSTATE DRIVER
1094 M:      Huang Rui <ray.huang@amd.com>
1095 L:      linux-pm@vger.kernel.org
1096 S:      Supported
1097 F:      Documentation/admin-guide/pm/amd-pstate.rst
1098 F:      drivers/cpufreq/amd-pstate*
1099 F:      include/linux/amd-pstate.h
1100 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1101
1102 AMD PTDMA DRIVER
1103 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1104 L:      dmaengine@vger.kernel.org
1105 S:      Maintained
1106 F:      drivers/dma/ptdma/
1107
1108 AMD SEATTLE DEVICE TREE SUPPORT
1109 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1110 M:      Tom Lendacky <thomas.lendacky@amd.com>
1111 S:      Supported
1112 F:      arch/arm64/boot/dts/amd/
1113
1114 AMD XGBE DRIVER
1115 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1116 L:      netdev@vger.kernel.org
1117 S:      Supported
1118 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1119 F:      drivers/net/ethernet/amd/xgbe/
1120
1121 AMD SENSOR FUSION HUB DRIVER
1122 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1123 L:      linux-input@vger.kernel.org
1124 S:      Maintained
1125 F:      Documentation/hid/amd-sfh*
1126 F:      drivers/hid/amd-sfh-hid/
1127
1128 AMLOGIC DDR PMU DRIVER
1129 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1130 L:      linux-amlogic@lists.infradead.org
1131 S:      Supported
1132 W:      http://www.amlogic.com
1133 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1134 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1135 F:      drivers/perf/amlogic/
1136 F:      include/soc/amlogic/
1137
1138 AMPHION VPU CODEC V4L2 DRIVER
1139 M:      Ming Qian <ming.qian@nxp.com>
1140 M:      Shijie Qin <shijie.qin@nxp.com>
1141 M:      Zhou Peng <eagle.zhou@nxp.com>
1142 L:      linux-media@vger.kernel.org
1143 S:      Maintained
1144 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1145 F:      drivers/media/platform/amphion/
1146
1147 AMS AS73211 DRIVER
1148 M:      Christian Eggers <ceggers@arri.de>
1149 L:      linux-iio@vger.kernel.org
1150 S:      Maintained
1151 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1152 F:      drivers/iio/light/as73211.c
1153
1154 AMT (Automatic Multicast Tunneling)
1155 M:      Taehee Yoo <ap420073@gmail.com>
1156 L:      netdev@vger.kernel.org
1157 S:      Maintained
1158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1160 F:      drivers/net/amt.c
1161
1162 ANALOG DEVICES INC AD4130 DRIVER
1163 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1164 L:      linux-iio@vger.kernel.org
1165 S:      Supported
1166 W:      http://ez.analog.com/community/linux-device-drivers
1167 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1168 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1169 F:      drivers/iio/adc/ad4130.c
1170
1171 ANALOG DEVICES INC AD7192 DRIVER
1172 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1173 L:      linux-iio@vger.kernel.org
1174 S:      Supported
1175 W:      https://ez.analog.com/linux-software-drivers
1176 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1177 F:      drivers/iio/adc/ad7192.c
1178
1179 ANALOG DEVICES INC AD7292 DRIVER
1180 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1181 L:      linux-iio@vger.kernel.org
1182 S:      Supported
1183 W:      https://ez.analog.com/linux-software-drivers
1184 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1185 F:      drivers/iio/adc/ad7292.c
1186
1187 ANALOG DEVICES INC AD3552R DRIVER
1188 M:      Nuno Sá <nuno.sa@analog.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Supported
1191 W:      https://ez.analog.com/linux-software-drivers
1192 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1193 F:      drivers/iio/dac/ad3552r.c
1194
1195 ANALOG DEVICES INC AD7293 DRIVER
1196 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1197 L:      linux-iio@vger.kernel.org
1198 S:      Supported
1199 W:      https://ez.analog.com/linux-software-drivers
1200 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1201 F:      drivers/iio/dac/ad7293.c
1202
1203 ANALOG DEVICES INC AD7768-1 DRIVER
1204 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1205 L:      linux-iio@vger.kernel.org
1206 S:      Supported
1207 W:      https://ez.analog.com/linux-software-drivers
1208 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1209 F:      drivers/iio/adc/ad7768-1.c
1210
1211 ANALOG DEVICES INC AD7780 DRIVER
1212 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1213 M:      Renato Lui Geh <renatogeh@gmail.com>
1214 L:      linux-iio@vger.kernel.org
1215 S:      Supported
1216 W:      https://ez.analog.com/linux-software-drivers
1217 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1218 F:      drivers/iio/adc/ad7780.c
1219
1220 ANALOG DEVICES INC AD74115 DRIVER
1221 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Supported
1224 W:      http://ez.analog.com/community/linux-device-drivers
1225 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1226 F:      drivers/iio/addac/ad74115.c
1227
1228 ANALOG DEVICES INC AD74413R DRIVER
1229 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1230 L:      linux-iio@vger.kernel.org
1231 S:      Supported
1232 W:      https://ez.analog.com/linux-software-drivers
1233 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1234 F:      drivers/iio/addac/ad74413r.c
1235 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1236
1237 ANALOG DEVICES INC AD9389B DRIVER
1238 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1239 L:      linux-media@vger.kernel.org
1240 S:      Maintained
1241 F:      drivers/media/i2c/ad9389b*
1242
1243 ANALOG DEVICES INC ADA4250 DRIVER
1244 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1245 L:      linux-iio@vger.kernel.org
1246 S:      Supported
1247 W:      https://ez.analog.com/linux-software-drivers
1248 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1249 F:      drivers/iio/amplifiers/ada4250.c
1250
1251 ANALOG DEVICES INC ADF4377 DRIVER
1252 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1253 L:      linux-iio@vger.kernel.org
1254 S:      Supported
1255 W:      https://ez.analog.com/linux-software-drivers
1256 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1257 F:      drivers/iio/frequency/adf4377.c
1258
1259 ANALOG DEVICES INC ADGS1408 DRIVER
1260 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1261 S:      Supported
1262 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1263 F:      drivers/mux/adgs1408.c
1264
1265 ANALOG DEVICES INC ADIN DRIVER
1266 M:      Michael Hennerich <michael.hennerich@analog.com>
1267 L:      netdev@vger.kernel.org
1268 S:      Supported
1269 W:      https://ez.analog.com/linux-software-drivers
1270 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1271 F:      drivers/net/phy/adin.c
1272
1273 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1274 M:      Nuno Sa <nuno.sa@analog.com>
1275 L:      linux-iio@vger.kernel.org
1276 S:      Supported
1277 F:      drivers/iio/imu/adis.c
1278 F:      drivers/iio/imu/adis_buffer.c
1279 F:      drivers/iio/imu/adis_trigger.c
1280 F:      include/linux/iio/imu/adis.h
1281
1282 ANALOG DEVICES INC ADIS16460 DRIVER
1283 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1284 L:      linux-iio@vger.kernel.org
1285 S:      Supported
1286 W:      https://ez.analog.com/linux-software-drivers
1287 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1288 F:      drivers/iio/imu/adis16460.c
1289
1290 ANALOG DEVICES INC ADIS16475 DRIVER
1291 M:      Nuno Sa <nuno.sa@analog.com>
1292 L:      linux-iio@vger.kernel.org
1293 W:      https://ez.analog.com/linux-software-drivers
1294 S:      Supported
1295 F:      drivers/iio/imu/adis16475.c
1296 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1297
1298 ANALOG DEVICES INC ADM1177 DRIVER
1299 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1300 L:      linux-hwmon@vger.kernel.org
1301 S:      Supported
1302 W:      https://ez.analog.com/linux-software-drivers
1303 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1304 F:      drivers/hwmon/adm1177.c
1305
1306 ANALOG DEVICES INC ADMV1013 DRIVER
1307 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1308 L:      linux-iio@vger.kernel.org
1309 S:      Supported
1310 W:      https://ez.analog.com/linux-software-drivers
1311 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1312 F:      drivers/iio/frequency/admv1013.c
1313
1314 ANALOG DEVICES INC ADMV8818 DRIVER
1315 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1316 L:      linux-iio@vger.kernel.org
1317 S:      Supported
1318 W:      https://ez.analog.com/linux-software-drivers
1319 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1320 F:      drivers/iio/filter/admv8818.c
1321
1322 ANALOG DEVICES INC ADMV1014 DRIVER
1323 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1324 L:      linux-iio@vger.kernel.org
1325 S:      Supported
1326 W:      https://ez.analog.com/linux-software-drivers
1327 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1328 F:      drivers/iio/frequency/admv1014.c
1329
1330 ANALOG DEVICES INC ADP5061 DRIVER
1331 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1332 L:      linux-pm@vger.kernel.org
1333 S:      Supported
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      drivers/power/supply/adp5061.c
1336
1337 ANALOG DEVICES INC ADRF6780 DRIVER
1338 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1339 L:      linux-iio@vger.kernel.org
1340 S:      Supported
1341 W:      https://ez.analog.com/linux-software-drivers
1342 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1343 F:      drivers/iio/frequency/adrf6780.c
1344
1345 ANALOG DEVICES INC ADV7180 DRIVER
1346 M:      Lars-Peter Clausen <lars@metafoo.de>
1347 L:      linux-media@vger.kernel.org
1348 S:      Supported
1349 W:      https://ez.analog.com/linux-software-drivers
1350 F:      drivers/media/i2c/adv7180.c
1351 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1352
1353 ANALOG DEVICES INC ADV748X DRIVER
1354 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1355 L:      linux-media@vger.kernel.org
1356 S:      Maintained
1357 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1358 F:      drivers/media/i2c/adv748x/*
1359
1360 ANALOG DEVICES INC ADV7511 DRIVER
1361 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1362 L:      linux-media@vger.kernel.org
1363 S:      Maintained
1364 F:      drivers/media/i2c/adv7511*
1365
1366 ANALOG DEVICES INC ADV7604 DRIVER
1367 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1368 L:      linux-media@vger.kernel.org
1369 S:      Maintained
1370 F:      drivers/media/i2c/adv7604*
1371 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1372
1373 ANALOG DEVICES INC ADV7842 DRIVER
1374 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1375 L:      linux-media@vger.kernel.org
1376 S:      Maintained
1377 F:      drivers/media/i2c/adv7842*
1378
1379 ANALOG DEVICES INC ADXRS290 DRIVER
1380 M:      Nishant Malpani <nish.malpani25@gmail.com>
1381 L:      linux-iio@vger.kernel.org
1382 S:      Supported
1383 F:      drivers/iio/gyro/adxrs290.c
1384 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1385
1386 ANALOG DEVICES INC ASOC CODEC DRIVERS
1387 M:      Lars-Peter Clausen <lars@metafoo.de>
1388 M:      Nuno Sá <nuno.sa@analog.com>
1389 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1390 S:      Supported
1391 W:      http://wiki.analog.com/
1392 W:      https://ez.analog.com/linux-software-drivers
1393 F:      sound/soc/codecs/ad1*
1394 F:      sound/soc/codecs/ad7*
1395 F:      sound/soc/codecs/adau*
1396 F:      sound/soc/codecs/adav*
1397 F:      sound/soc/codecs/sigmadsp.*
1398 F:      sound/soc/codecs/ssm*
1399
1400 ANALOG DEVICES INC DMA DRIVERS
1401 M:      Lars-Peter Clausen <lars@metafoo.de>
1402 S:      Supported
1403 W:      https://ez.analog.com/linux-software-drivers
1404 F:      drivers/dma/dma-axi-dmac.c
1405
1406 ANALOG DEVICES INC IIO DRIVERS
1407 M:      Lars-Peter Clausen <lars@metafoo.de>
1408 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1409 S:      Supported
1410 W:      http://wiki.analog.com/
1411 W:      https://ez.analog.com/linux-software-drivers
1412 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1413 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1414 F:      Documentation/devicetree/bindings/iio/*/adi,*
1415 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1416 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1417 F:      drivers/iio/*/ad*
1418 F:      drivers/iio/adc/ltc249*
1419 F:      drivers/iio/amplifiers/hmc425a.c
1420 F:      drivers/staging/iio/*/ad*
1421 X:      drivers/iio/*/adjd*
1422
1423 ANALOG DEVICES INC MAX31760 DRIVER
1424 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1425 S:      Maintained
1426 W:      http://wiki.analog.com/
1427 W:      https://ez.analog.com/linux-software-drivers
1428 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1429 F:      Documentation/hwmon/max31760.rst
1430 F:      drivers/hwmon/max31760.c
1431
1432 ANALOGBITS PLL LIBRARIES
1433 M:      Paul Walmsley <paul.walmsley@sifive.com>
1434 S:      Supported
1435 F:      drivers/clk/analogbits/*
1436 F:      include/linux/clk/analogbits*
1437
1438 ANDROID CONFIG FRAGMENTS
1439 M:      Rob Herring <robh@kernel.org>
1440 S:      Supported
1441 F:      kernel/configs/android*
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 M:      Naga Sureshkumar Relli <nagasure@xilinx.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 ARCHITECTED TIMER DRIVER
1630 M:      Mark Rutland <mark.rutland@arm.com>
1631 M:      Marc Zyngier <maz@kernel.org>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 S:      Maintained
1634 F:      arch/arm/include/asm/arch_timer.h
1635 F:      arch/arm64/include/asm/arch_timer.h
1636 F:      drivers/clocksource/arm_arch_timer.c
1637
1638 ARM HDLCD DRM DRIVER
1639 M:      Liviu Dudau <liviu.dudau@arm.com>
1640 S:      Supported
1641 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1642 F:      drivers/gpu/drm/arm/hdlcd_*
1643
1644 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1645 M:      Linus Walleij <linus.walleij@linaro.org>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1649 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1650 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1651 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1652 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1653 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1654 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1655 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1656 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1657 F:      arch/arm/boot/dts/arm-realview-*
1658 F:      arch/arm/boot/dts/integrator*
1659 F:      arch/arm/boot/dts/versatile*
1660 F:      arch/arm/mach-versatile/
1661 F:      drivers/bus/arm-integrator-lm.c
1662 F:      drivers/clk/versatile/
1663 F:      drivers/i2c/busses/i2c-versatile.c
1664 F:      drivers/irqchip/irq-versatile-fpga.c
1665 F:      drivers/mtd/maps/physmap-versatile.*
1666 F:      drivers/power/reset/arm-versatile-reboot.c
1667 F:      drivers/soc/versatile/
1668
1669 ARM KOMEDA DRM-KMS DRIVER
1670 M:      James (Qian) Wang <james.qian.wang@arm.com>
1671 M:      Liviu Dudau <liviu.dudau@arm.com>
1672 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1673 L:      Mali DP Maintainers <malidp@foss.arm.com>
1674 S:      Supported
1675 T:      git git://anongit.freedesktop.org/drm/drm-misc
1676 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1677 F:      Documentation/gpu/komeda-kms.rst
1678 F:      drivers/gpu/drm/arm/display/include/
1679 F:      drivers/gpu/drm/arm/display/komeda/
1680
1681 ARM MALI PANFROST DRM DRIVER
1682 M:      Rob Herring <robh@kernel.org>
1683 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1684 R:      Steven Price <steven.price@arm.com>
1685 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1686 L:      dri-devel@lists.freedesktop.org
1687 S:      Supported
1688 T:      git git://anongit.freedesktop.org/drm/drm-misc
1689 F:      drivers/gpu/drm/panfrost/
1690 F:      include/uapi/drm/panfrost_drm.h
1691
1692 ARM MALI-DP DRM DRIVER
1693 M:      Liviu Dudau <liviu.dudau@arm.com>
1694 M:      Brian Starkey <brian.starkey@arm.com>
1695 L:      Mali DP Maintainers <malidp@foss.arm.com>
1696 S:      Supported
1697 T:      git git://anongit.freedesktop.org/drm/drm-misc
1698 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1699 F:      Documentation/gpu/afbc.rst
1700 F:      drivers/gpu/drm/arm/
1701
1702 ARM MFM AND FLOPPY DRIVERS
1703 M:      Ian Molton <spyro@f2s.com>
1704 S:      Maintained
1705 F:      arch/arm/include/asm/floppy.h
1706 F:      arch/arm/mach-rpc/floppydma.S
1707
1708 ARM PMU PROFILING AND DEBUGGING
1709 M:      Will Deacon <will@kernel.org>
1710 M:      Mark Rutland <mark.rutland@arm.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1714 F:      Documentation/devicetree/bindings/perf/
1715 F:      arch/arm*/include/asm/hw_breakpoint.h
1716 F:      arch/arm*/include/asm/perf_event.h
1717 F:      arch/arm*/kernel/hw_breakpoint.c
1718 F:      arch/arm*/kernel/perf_*
1719 F:      drivers/perf/
1720 F:      include/linux/perf/arm_pmu.h
1721
1722 ARM PORT
1723 M:      Russell King <linux@armlinux.org.uk>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Odd Fixes
1726 W:      http://www.armlinux.org.uk/
1727 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1728 F:      arch/arm/
1729 X:      arch/arm/boot/dts/
1730
1731 ARM PRIMECELL AACI PL041 DRIVER
1732 M:      Russell King <linux@armlinux.org.uk>
1733 S:      Odd Fixes
1734 F:      sound/arm/aaci.*
1735
1736 ARM PRIMECELL BUS SUPPORT
1737 M:      Russell King <linux@armlinux.org.uk>
1738 S:      Odd Fixes
1739 F:      drivers/amba/
1740 F:      include/linux/amba/bus.h
1741
1742 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1743 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1744 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1745 L:      linux-mtd@lists.infradead.org
1746 S:      Maintained
1747 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1748 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1749
1750 ARM PRIMECELL PL35X SMC DRIVER
1751 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1752 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1756 F:      drivers/memory/pl353-smc.c
1757
1758 ARM PRIMECELL CLCD PL110 DRIVER
1759 M:      Russell King <linux@armlinux.org.uk>
1760 S:      Odd Fixes
1761 F:      drivers/video/fbdev/amba-clcd.*
1762
1763 ARM PRIMECELL KMI PL050 DRIVER
1764 M:      Russell King <linux@armlinux.org.uk>
1765 S:      Odd Fixes
1766 F:      drivers/input/serio/ambakmi.*
1767 F:      include/linux/amba/kmi.h
1768
1769 ARM PRIMECELL MMCI PL180/1 DRIVER
1770 M:      Russell King <linux@armlinux.org.uk>
1771 S:      Odd Fixes
1772 F:      drivers/mmc/host/mmci.*
1773 F:      include/linux/amba/mmci.h
1774
1775 ARM PRIMECELL SSP PL022 SPI DRIVER
1776 M:      Linus Walleij <linus.walleij@linaro.org>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1780 F:      drivers/spi/spi-pl022.c
1781
1782 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1783 M:      Russell King <linux@armlinux.org.uk>
1784 S:      Odd Fixes
1785 F:      drivers/tty/serial/amba-pl01*.c
1786 F:      include/linux/amba/serial.h
1787
1788 ARM PRIMECELL VIC PL190/PL192 DRIVER
1789 M:      Linus Walleij <linus.walleij@linaro.org>
1790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1791 S:      Maintained
1792 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1793 F:      drivers/irqchip/irq-vic.c
1794
1795 ARM SMC WATCHDOG DRIVER
1796 M:      Julius Werner <jwerner@chromium.org>
1797 R:      Evan Benn <evanbenn@chromium.org>
1798 S:      Maintained
1799 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1800 F:      drivers/watchdog/arm_smc_wdt.c
1801
1802 ARM SMMU DRIVERS
1803 M:      Will Deacon <will@kernel.org>
1804 R:      Robin Murphy <robin.murphy@arm.com>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1808 F:      drivers/iommu/arm/
1809 F:      drivers/iommu/io-pgtable-arm*
1810
1811 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1812 M:      Arnd Bergmann <arnd@arndb.de>
1813 M:      Olof Johansson <olof@lixom.net>
1814 M:      soc@kernel.org
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 C:      irc://irc.libera.chat/armlinux
1818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1819 F:      arch/arm/boot/dts/Makefile
1820 F:      arch/arm64/boot/dts/Makefile
1821
1822 ARM SUB-ARCHITECTURES
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 C:      irc://irc.libera.chat/armlinux
1826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1827 F:      arch/arm/mach-*/
1828 F:      arch/arm/plat-*/
1829
1830 ARM/ACTIONS SEMI ARCHITECTURE
1831 M:      Andreas Färber <afaerber@suse.de>
1832 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836 F:      Documentation/devicetree/bindings/arm/actions.yaml
1837 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1838 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1839 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1840 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1841 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1842 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1843 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1844 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1845 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1846 F:      arch/arm/boot/dts/owl-*
1847 F:      arch/arm/mach-actions/
1848 F:      arch/arm64/boot/dts/actions/
1849 F:      drivers/clk/actions/
1850 F:      drivers/clocksource/timer-owl*
1851 F:      drivers/dma/owl-dma.c
1852 F:      drivers/i2c/busses/i2c-owl.c
1853 F:      drivers/irqchip/irq-owl-sirq.c
1854 F:      drivers/mmc/host/owl-mmc.c
1855 F:      drivers/net/ethernet/actions/
1856 F:      drivers/pinctrl/actions/*
1857 F:      drivers/soc/actions/
1858 F:      include/dt-bindings/power/owl-*
1859 F:      include/dt-bindings/reset/actions,*
1860 F:      include/linux/soc/actions/
1861 N:      owl
1862
1863 ARM/Allwinner SoC Clock Support
1864 M:      Emilio López <emilio@elopez.com.ar>
1865 S:      Maintained
1866 F:      drivers/clk/sunxi/
1867
1868 ARM/Allwinner sunXi SoC support
1869 M:      Chen-Yu Tsai <wens@csie.org>
1870 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1871 M:      Samuel Holland <samuel@sholland.org>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1875 L:      linux-sunxi@lists.linux.dev
1876 F:      arch/arm/mach-sunxi/
1877 F:      arch/arm64/boot/dts/allwinner/
1878 F:      drivers/clk/sunxi-ng/
1879 F:      drivers/pinctrl/sunxi/
1880 F:      drivers/soc/sunxi/
1881 N:      allwinner
1882 N:      sun[x456789]i
1883 N:      sun[25]0i
1884
1885 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1886 M:      Neil Armstrong <neil.armstrong@linaro.org>
1887 M:      Jerome Brunet <jbrunet@baylibre.com>
1888 L:      linux-amlogic@lists.infradead.org
1889 S:      Maintained
1890 F:      Documentation/devicetree/bindings/clock/amlogic*
1891 F:      drivers/clk/meson/
1892 F:      include/dt-bindings/clock/gxbb*
1893 F:      include/dt-bindings/clock/meson*
1894
1895 ARM/Amlogic Meson SoC Crypto Drivers
1896 M:      Corentin Labbe <clabbe@baylibre.com>
1897 L:      linux-crypto@vger.kernel.org
1898 L:      linux-amlogic@lists.infradead.org
1899 S:      Maintained
1900 F:      Documentation/devicetree/bindings/crypto/amlogic*
1901 F:      drivers/crypto/amlogic/
1902
1903 ARM/Amlogic Meson SoC Sound Drivers
1904 M:      Jerome Brunet <jbrunet@baylibre.com>
1905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      Documentation/devicetree/bindings/sound/amlogic*
1908 F:      sound/soc/meson/
1909
1910 ARM/Amlogic Meson SoC support
1911 M:      Neil Armstrong <neil.armstrong@linaro.org>
1912 M:      Kevin Hilman <khilman@baylibre.com>
1913 R:      Jerome Brunet <jbrunet@baylibre.com>
1914 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 L:      linux-amlogic@lists.infradead.org
1917 S:      Maintained
1918 W:      http://linux-meson.com/
1919 F:      arch/arm/boot/dts/meson*
1920 F:      arch/arm/mach-meson/
1921 F:      arch/arm64/boot/dts/amlogic/
1922 F:      drivers/mmc/host/meson*
1923 F:      drivers/pinctrl/meson/
1924 F:      drivers/rtc/rtc-meson*
1925 F:      drivers/soc/amlogic/
1926 N:      meson
1927
1928 ARM/Annapurna Labs ALPINE ARCHITECTURE
1929 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1930 M:      Antoine Tenart <atenart@kernel.org>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933 F:      arch/arm/boot/dts/alpine*
1934 F:      arch/arm/mach-alpine/
1935 F:      arch/arm64/boot/dts/amazon/
1936 F:      drivers/*/*alpine*
1937
1938 ARM/APPLE MACHINE SUPPORT
1939 M:      Hector Martin <marcan@marcan.st>
1940 M:      Sven Peter <sven@svenpeter.dev>
1941 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1942 L:      asahi@lists.linux.dev
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 W:      https://asahilinux.org
1946 B:      https://github.com/AsahiLinux/linux/issues
1947 C:      irc://irc.oftc.net/asahi-dev
1948 T:      git https://github.com/AsahiLinux/linux.git
1949 F:      Documentation/devicetree/bindings/arm/apple.yaml
1950 F:      Documentation/devicetree/bindings/arm/apple/*
1951 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1952 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1953 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1954 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1955 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1956 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1957 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1958 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1959 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1960 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1961 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1962 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1963 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1964 F:      Documentation/devicetree/bindings/power/apple*
1965 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1966 F:      arch/arm64/boot/dts/apple/
1967 F:      drivers/bluetooth/hci_bcm4377.c
1968 F:      drivers/clk/clk-apple-nco.c
1969 F:      drivers/cpufreq/apple-soc-cpufreq.c
1970 F:      drivers/dma/apple-admac.c
1971 F:      drivers/i2c/busses/i2c-pasemi-core.c
1972 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1973 F:      drivers/iommu/apple-dart.c
1974 F:      drivers/iommu/io-pgtable-dart.c
1975 F:      drivers/irqchip/irq-apple-aic.c
1976 F:      drivers/mailbox/apple-mailbox.c
1977 F:      drivers/nvme/host/apple.c
1978 F:      drivers/nvmem/apple-efuses.c
1979 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1980 F:      drivers/soc/apple/*
1981 F:      drivers/watchdog/apple_wdt.c
1982 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1983 F:      include/dt-bindings/pinctrl/apple.h
1984 F:      include/linux/apple-mailbox.h
1985 F:      include/linux/soc/apple/*
1986
1987 ARM/APPLE MACHINE SOUND DRIVERS
1988 M:      Martin Povišer <povik+lin@cutebit.org>
1989 L:      asahi@lists.linux.dev
1990 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/sound/apple,*
1993 F:      sound/soc/apple/*
1994 F:      sound/soc/codecs/cs42l83-i2c.c
1995
1996 ARM/ARTPEC MACHINE SUPPORT
1997 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1998 M:      Lars Persson <lars.persson@axis.com>
1999 L:      linux-arm-kernel@axis.com
2000 S:      Maintained
2001 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
2002 F:      arch/arm/boot/dts/artpec6*
2003 F:      arch/arm/mach-artpec
2004 F:      drivers/clk/axis
2005 F:      drivers/crypto/axis
2006 F:      drivers/mmc/host/usdhi6rol0.c
2007 F:      drivers/pinctrl/pinctrl-artpec*
2008
2009 ARM/ASPEED I2C DRIVER
2010 M:      Brendan Higgins <brendanhiggins@google.com>
2011 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2012 R:      Joel Stanley <joel@jms.id.au>
2013 L:      linux-i2c@vger.kernel.org
2014 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2015 S:      Maintained
2016 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2017 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2018 F:      drivers/i2c/busses/i2c-aspeed.c
2019 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2020
2021 ARM/ASPEED MACHINE SUPPORT
2022 M:      Joel Stanley <joel@jms.id.au>
2023 R:      Andrew Jeffery <andrew@aj.id.au>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2026 S:      Supported
2027 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2029 F:      Documentation/devicetree/bindings/arm/aspeed/
2030 F:      arch/arm/boot/dts/aspeed-*
2031 F:      arch/arm/mach-aspeed/
2032 N:      aspeed
2033
2034 ARM/BITMAIN ARCHITECTURE
2035 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2037 S:      Maintained
2038 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2039 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2040 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2041 F:      arch/arm64/boot/dts/bitmain/
2042 F:      drivers/clk/clk-bm1880.c
2043 F:      drivers/pinctrl/pinctrl-bm1880.c
2044
2045 ARM/CALXEDA HIGHBANK ARCHITECTURE
2046 M:      Andre Przywara <andre.przywara@arm.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/boot/dts/ecx-*.dts*
2050 F:      arch/arm/boot/dts/highbank.dts
2051 F:      arch/arm/mach-highbank/
2052
2053 ARM/CAVIUM THUNDER NETWORK DRIVER
2054 M:      Sunil Goutham <sgoutham@marvell.com>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 S:      Supported
2057 F:      drivers/net/ethernet/cavium/thunder/
2058
2059 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2060 M:      Lukasz Majewski <lukma@denx.de>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      arch/arm/mach-ep93xx/ts72xx.c
2064
2065 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2066 M:      Alexander Shiyan <shc_work@mail.ru>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 S:      Odd Fixes
2069 N:      clps711x
2070
2071 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2072 M:      Lennert Buytenhek <kernel@wantstofly.org>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 S:      Maintained
2075
2076 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2077 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2078 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2080 S:      Maintained
2081 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2082 F:      arch/arm/boot/compressed/misc-ep93xx.h
2083 F:      arch/arm/mach-ep93xx/
2084 F:      drivers/iio/adc/ep93xx_adc.c
2085
2086 ARM/CLKDEV SUPPORT
2087 M:      Russell King <linux@armlinux.org.uk>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2091 F:      drivers/clk/clkdev.c
2092
2093 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2094 M:      Baruch Siach <baruch@tkos.co.il>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 S:      Maintained
2097 F:      arch/arm/boot/dts/cx92755*
2098 N:      digicolor
2099
2100 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2101 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2102 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2103 R:      Mike Leach <mike.leach@linaro.org>
2104 R:      Leo Yan <leo.yan@linaro.org>
2105 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 S:      Maintained
2108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2109 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2110 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2111 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2112 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2113 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2114 F:      Documentation/trace/coresight/*
2115 F:      drivers/hwtracing/coresight/*
2116 F:      include/dt-bindings/arm/coresight-cti-dt.h
2117 F:      include/linux/coresight*
2118 F:      samples/coresight/*
2119 F:      tools/perf/tests/shell/coresight/*
2120 F:      tools/perf/arch/arm/util/auxtrace.c
2121 F:      tools/perf/arch/arm/util/cs-etm.c
2122 F:      tools/perf/arch/arm/util/cs-etm.h
2123 F:      tools/perf/arch/arm/util/pmu.c
2124 F:      tools/perf/util/cs-etm-decoder/*
2125 F:      tools/perf/util/cs-etm.*
2126
2127 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2128 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2129 M:      Linus Walleij <linus.walleij@linaro.org>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 T:      git git://github.com/ulli-kroll/linux.git
2133 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2134 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2135 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2136 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2137 F:      arch/arm/boot/dts/gemini*
2138 F:      arch/arm/mach-gemini/
2139 F:      drivers/crypto/gemini/
2140 F:      drivers/net/ethernet/cortina/
2141 F:      drivers/pinctrl/pinctrl-gemini.c
2142 F:      drivers/rtc/rtc-ftrtc010.c
2143
2144 ARM/CZ.NIC TURRIS SUPPORT
2145 M:      Marek Behún <kabel@kernel.org>
2146 S:      Maintained
2147 W:      https://www.turris.cz/
2148 F:      Documentation/ABI/testing/debugfs-moxtet
2149 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2150 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2151 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2152 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2153 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2154 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2155 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2156 F:      drivers/bus/moxtet.c
2157 F:      drivers/firmware/turris-mox-rwtm.c
2158 F:      drivers/leds/leds-turris-omnia.c
2159 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2160 F:      drivers/gpio/gpio-moxtet.c
2161 F:      drivers/watchdog/armada_37xx_wdt.c
2162 F:      include/dt-bindings/bus/moxtet.h
2163 F:      include/linux/armada-37xx-rwtm-mailbox.h
2164 F:      include/linux/moxtet.h
2165
2166 ARM/FARADAY FA526 PORT
2167 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 T:      git git://git.berlios.de/gemini-board
2171 F:      arch/arm/mm/*-fa*
2172
2173 ARM/FOOTBRIDGE ARCHITECTURE
2174 M:      Russell King <linux@armlinux.org.uk>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 W:      http://www.armlinux.org.uk/
2178 F:      arch/arm/include/asm/hardware/dec21285.h
2179 F:      arch/arm/mach-footbridge/
2180
2181 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2182 M:      Shawn Guo <shawnguo@kernel.org>
2183 M:      Sascha Hauer <s.hauer@pengutronix.de>
2184 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2185 R:      Fabio Estevam <festevam@gmail.com>
2186 R:      NXP Linux Team <linux-imx@nxp.com>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2190 X:      drivers/media/i2c/
2191 F:      arch/arm64/boot/dts/freescale/
2192 X:      arch/arm64/boot/dts/freescale/fsl-*
2193 X:      arch/arm64/boot/dts/freescale/qoriq-*
2194 N:      imx
2195 N:      mxs
2196
2197 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2198 M:      Shawn Guo <shawnguo@kernel.org>
2199 M:      Li Yang <leoyang.li@nxp.com>
2200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201 S:      Maintained
2202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2203 F:      arch/arm/boot/dts/ls1021a*
2204 F:      arch/arm64/boot/dts/freescale/fsl-*
2205 F:      arch/arm64/boot/dts/freescale/qoriq-*
2206
2207 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2208 M:      Shawn Guo <shawnguo@kernel.org>
2209 M:      Sascha Hauer <s.hauer@pengutronix.de>
2210 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2211 R:      Stefan Agner <stefan@agner.ch>
2212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213 S:      Maintained
2214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2215 F:      arch/arm/boot/dts/vf*
2216 F:      arch/arm/mach-imx/*vf610*
2217
2218 ARM/GUMSTIX MACHINE SUPPORT
2219 M:      Steve Sakoman <sakoman@gmail.com>
2220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2221 S:      Maintained
2222
2223 ARM/HISILICON SOC SUPPORT
2224 M:      Wei Xu <xuwei5@hisilicon.com>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 S:      Supported
2227 W:      http://www.hisilicon.com
2228 T:      git https://github.com/hisilicon/linux-hisi.git
2229 F:      arch/arm/boot/dts/hi3*
2230 F:      arch/arm/boot/dts/hip*
2231 F:      arch/arm/boot/dts/hisi*
2232 F:      arch/arm/mach-hisi/
2233 F:      arch/arm64/boot/dts/hisilicon/
2234
2235 ARM/HP JORNADA 7XX MACHINE SUPPORT
2236 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2237 S:      Maintained
2238 W:      www.jlime.com
2239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2240 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2241 F:      arch/arm/mach-sa1100/jornada720.c
2242
2243 ARM/HPE GXP ARCHITECTURE
2244 M:      Jean-Marie Verdun <verdun@hpe.com>
2245 M:      Nick Hawkins <nick.hawkins@hpe.com>
2246 S:      Maintained
2247 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2248 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2249 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2250 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2251 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2252 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2253 F:      arch/arm/boot/dts/hpe-bmc*
2254 F:      arch/arm/boot/dts/hpe-gxp*
2255 F:      arch/arm/mach-hpe/
2256 F:      drivers/clocksource/timer-gxp.c
2257 F:      drivers/hwmon/gxp-fan-ctrl.c
2258 F:      drivers/i2c/busses/i2c-gxp.c
2259 F:      drivers/spi/spi-gxp.c
2260 F:      drivers/watchdog/gxp-wdt.c
2261
2262 ARM/IGEP MACHINE SUPPORT
2263 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2264 M:      Javier Martinez Canillas <javier@dowhile0.org>
2265 L:      linux-omap@vger.kernel.org
2266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2267 S:      Maintained
2268 F:      arch/arm/boot/dts/omap3-igep*
2269
2270 ARM/INTEL IXP4XX ARM ARCHITECTURE
2271 M:      Linus Walleij <linusw@kernel.org>
2272 M:      Imre Kaloz <kaloz@openwrt.org>
2273 M:      Krzysztof Halasa <khalasa@piap.pl>
2274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2275 S:      Maintained
2276 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2277 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2278 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2279 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2280 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2281 F:      arch/arm/boot/dts/intel-ixp*
2282 F:      arch/arm/mach-ixp4xx/
2283 F:      drivers/bus/intel-ixp4xx-eb.c
2284 F:      drivers/clocksource/timer-ixp4xx.c
2285 F:      drivers/crypto/ixp4xx_crypto.c
2286 F:      drivers/gpio/gpio-ixp4xx.c
2287 F:      drivers/irqchip/irq-ixp4xx.c
2288
2289 ARM/INTEL KEEMBAY ARCHITECTURE
2290 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2291 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2292 S:      Maintained
2293 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2294 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2295 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2296
2297 ARM/INTEL XSC3 (MANZANO) ARM CORE
2298 M:      Lennert Buytenhek <kernel@wantstofly.org>
2299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2300 S:      Maintained
2301
2302 ARM/LG1K ARCHITECTURE
2303 M:      Chanho Min <chanho.min@lge.com>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 S:      Maintained
2306 F:      arch/arm64/boot/dts/lg/
2307
2308 ARM/LPC18XX ARCHITECTURE
2309 M:      Vladimir Zapolskiy <vz@mleia.com>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2313 F:      arch/arm/boot/dts/lpc43*
2314 F:      drivers/i2c/busses/i2c-lpc2k.c
2315 F:      drivers/memory/pl172.c
2316 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2317 F:      drivers/rtc/rtc-lpc24xx.c
2318 N:      lpc18xx
2319
2320 ARM/LPC32XX SOC SUPPORT
2321 M:      Vladimir Zapolskiy <vz@mleia.com>
2322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2323 S:      Maintained
2324 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2325 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2326 F:      arch/arm/boot/dts/lpc32*
2327 F:      arch/arm/mach-lpc32xx/
2328 F:      drivers/i2c/busses/i2c-pnx.c
2329 F:      drivers/net/ethernet/nxp/lpc_eth.c
2330 F:      drivers/usb/host/ohci-nxp.c
2331 F:      drivers/watchdog/pnx4008_wdt.c
2332 N:      lpc32xx
2333
2334 ARM/Marvell Dove/MV78xx0/Orion SOC support
2335 M:      Andrew Lunn <andrew@lunn.ch>
2336 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2337 M:      Gregory Clement <gregory.clement@bootlin.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 S:      Maintained
2340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2341 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2342 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2343 F:      Documentation/devicetree/bindings/soc/dove/
2344 F:      arch/arm/boot/dts/dove*
2345 F:      arch/arm/boot/dts/orion5x*
2346 F:      arch/arm/mach-dove/
2347 F:      arch/arm/mach-mv78xx0/
2348 F:      arch/arm/mach-orion5x/
2349 F:      arch/arm/plat-orion/
2350 F:      drivers/soc/dove/
2351
2352 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2353 M:      Andrew Lunn <andrew@lunn.ch>
2354 M:      Gregory Clement <gregory.clement@bootlin.com>
2355 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Maintained
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2359 F:      Documentation/devicetree/bindings/arm/marvell/
2360 F:      arch/arm/boot/dts/armada*
2361 F:      arch/arm/boot/dts/kirkwood*
2362 F:      arch/arm/configs/mvebu_*_defconfig
2363 F:      arch/arm/mach-mvebu/
2364 F:      arch/arm64/boot/dts/marvell/armada*
2365 F:      arch/arm64/boot/dts/marvell/cn913*
2366 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2367 F:      drivers/cpufreq/armada-8k-cpufreq.c
2368 F:      drivers/cpufreq/mvebu-cpufreq.c
2369 F:      drivers/irqchip/irq-armada-370-xp.c
2370 F:      drivers/irqchip/irq-mvebu-*
2371 F:      drivers/pinctrl/mvebu/
2372 F:      drivers/rtc/rtc-armada38x.c
2373
2374 ARM/Mediatek RTC DRIVER
2375 M:      Eddie Huang <eddie.huang@mediatek.com>
2376 M:      Sean Wang <sean.wang@mediatek.com>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2381 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2382 F:      drivers/rtc/rtc-mt2712.c
2383 F:      drivers/rtc/rtc-mt6397.c
2384 F:      drivers/rtc/rtc-mt7622.c
2385
2386 ARM/Mediatek SoC support
2387 M:      Matthias Brugger <matthias.bgg@gmail.com>
2388 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2389 L:      linux-kernel@vger.kernel.org
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2392 S:      Maintained
2393 W:      https://mtk.wiki.kernel.org/
2394 C:      irc://irc.libera.chat/linux-mediatek
2395 F:      arch/arm/boot/dts/mt2*
2396 F:      arch/arm/boot/dts/mt6*
2397 F:      arch/arm/boot/dts/mt7*
2398 F:      arch/arm/boot/dts/mt8*
2399 F:      arch/arm/mach-mediatek/
2400 F:      arch/arm64/boot/dts/mediatek/
2401 F:      drivers/soc/mediatek/
2402 N:      mtk
2403 N:      mt[2678]
2404 K:      mediatek
2405
2406 ARM/Mediatek USB3 PHY DRIVER
2407 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2410 S:      Maintained
2411 F:      Documentation/devicetree/bindings/phy/mediatek,*
2412 F:      drivers/phy/mediatek/
2413
2414 ARM/Microchip (AT91) SoC support
2415 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2416 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2417 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2419 S:      Supported
2420 W:      http://www.linux4sam.org
2421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2422 F:      arch/arm/boot/dts/at91*.dts
2423 F:      arch/arm/boot/dts/at91*.dtsi
2424 F:      arch/arm/boot/dts/sama*.dts
2425 F:      arch/arm/boot/dts/sama*.dtsi
2426 F:      arch/arm/include/debug/at91.S
2427 F:      arch/arm/mach-at91/
2428 F:      drivers/memory/atmel*
2429 F:      drivers/watchdog/sama5d4_wdt.c
2430 F:      include/soc/at91/
2431 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2432 X:      drivers/net/wireless/atmel/
2433 N:      at91
2434 N:      atmel
2435
2436 ARM/Microchip Sparx5 SoC support
2437 M:      Lars Povlsen <lars.povlsen@microchip.com>
2438 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2439 M:      Daniel Machon <daniel.machon@microchip.com>
2440 M:      UNGLinuxDriver@microchip.com
2441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2442 S:      Supported
2443 T:      git git://github.com/microchip-ung/linux-upstream.git
2444 F:      arch/arm64/boot/dts/microchip/
2445 F:      drivers/net/ethernet/microchip/vcap/
2446 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2447 N:      sparx5
2448
2449 Microchip Timer Counter Block (TCB) Capture Driver
2450 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2452 L:      linux-iio@vger.kernel.org
2453 S:      Maintained
2454 F:      drivers/counter/microchip-tcb-capture.c
2455
2456 ARM/MILBEAUT ARCHITECTURE
2457 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2458 M:      Takao Orito <orito.takao@socionext.com>
2459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2460 S:      Maintained
2461 F:      arch/arm/boot/dts/milbeaut*
2462 F:      arch/arm/mach-milbeaut/
2463 N:      milbeaut
2464
2465 ARM/MStar/Sigmastar Armv7 SoC support
2466 M:      Daniel Palmer <daniel@thingy.jp>
2467 M:      Romain Perier <romain.perier@gmail.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 S:      Maintained
2470 W:      http://linux-chenxing.org/
2471 T:      git git://github.com/linux-chenxing/linux.git
2472 F:      Documentation/devicetree/bindings/arm/mstar/*
2473 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2474 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2475 F:      arch/arm/boot/dts/mstar-*
2476 F:      arch/arm/mach-mstar/
2477 F:      drivers/clk/mstar/
2478 F:      drivers/clocksource/timer-msc313e.c
2479 F:      drivers/gpio/gpio-msc313.c
2480 F:      drivers/rtc/rtc-msc313.c
2481 F:      drivers/watchdog/msc313e_wdt.c
2482 F:      include/dt-bindings/clock/mstar-*
2483 F:      include/dt-bindings/gpio/msc313-gpio.h
2484
2485 ARM/NOMADIK/Ux500 ARCHITECTURES
2486 M:      Linus Walleij <linus.walleij@linaro.org>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 S:      Maintained
2489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2490 F:      Documentation/devicetree/bindings/arm/ste-*
2491 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2492 F:      Documentation/devicetree/bindings/arm/ux500/
2493 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2494 F:      arch/arm/boot/dts/ste-*
2495 F:      arch/arm/mach-nomadik/
2496 F:      arch/arm/mach-ux500/
2497 F:      drivers/clk/clk-nomadik.c
2498 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2499 F:      drivers/dma/ste_dma40*
2500 F:      drivers/hwspinlock/u8500_hsem.c
2501 F:      drivers/i2c/busses/i2c-nomadik.c
2502 F:      drivers/iio/adc/ab8500-gpadc.c
2503 F:      drivers/mfd/ab8500*
2504 F:      drivers/mfd/abx500*
2505 F:      drivers/mfd/db8500*
2506 F:      drivers/pinctrl/nomadik/
2507 F:      drivers/rtc/rtc-ab8500.c
2508 F:      drivers/rtc/rtc-pl031.c
2509 F:      drivers/soc/ux500/
2510
2511 ARM/NUVOTON NPCM ARCHITECTURE
2512 M:      Avi Fishman <avifishman70@gmail.com>
2513 M:      Tomer Maimon <tmaimon77@gmail.com>
2514 M:      Tali Perry <tali.perry1@gmail.com>
2515 R:      Patrick Venture <venture@google.com>
2516 R:      Nancy Yuen <yuenn@google.com>
2517 R:      Benjamin Fair <benjaminfair@google.com>
2518 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2519 S:      Supported
2520 F:      Documentation/devicetree/bindings/*/*/*npcm*
2521 F:      Documentation/devicetree/bindings/*/*npcm*
2522 F:      Documentation/devicetree/bindings/arm/npcm/*
2523 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2524 F:      arch/arm/boot/dts/nuvoton-npcm*
2525 F:      arch/arm/mach-npcm/
2526 F:      arch/arm64/boot/dts/nuvoton/
2527 F:      drivers/*/*npcm*
2528 F:      drivers/*/*/*npcm*
2529 F:      drivers/rtc/rtc-nct3018y.c
2530 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2531 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2532
2533 ARM/NUVOTON WPCM450 ARCHITECTURE
2534 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2535 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2536 S:      Maintained
2537 W:      https://github.com/neuschaefer/wpcm450/wiki
2538 F:      Documentation/devicetree/bindings/*/*wpcm*
2539 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2540 F:      arch/arm/configs/wpcm450_defconfig
2541 F:      arch/arm/mach-npcm/wpcm450.c
2542 F:      drivers/*/*/*wpcm*
2543 F:      drivers/*/*wpcm*
2544
2545 ARM/NXP S32G ARCHITECTURE
2546 M:      Chester Lin <clin@suse.com>
2547 R:      Andreas Färber <afaerber@suse.de>
2548 R:      Matthias Brugger <mbrugger@suse.com>
2549 R:      NXP S32 Linux Team <s32@nxp.com>
2550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2551 S:      Maintained
2552 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2553
2554 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2555 M:      Alexander Clouter <alex@digriz.org.uk>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558 W:      http://www.digriz.org.uk/ts78xx/kernel
2559 F:      arch/arm/mach-orion5x/ts78xx-*
2560
2561 ARM/OXNAS platform support
2562 M:      Neil Armstrong <neil.armstrong@linaro.org>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2565 S:      Maintained
2566 F:      arch/arm/boot/dts/ox8*.dts*
2567 F:      arch/arm/mach-oxnas/
2568 F:      drivers/power/reset/oxnas-restart.c
2569 N:      oxnas
2570
2571 ARM/QUALCOMM SUPPORT
2572 M:      Andy Gross <agross@kernel.org>
2573 M:      Bjorn Andersson <andersson@kernel.org>
2574 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
2575 L:      linux-arm-msm@vger.kernel.org
2576 S:      Maintained
2577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2578 F:      Documentation/devicetree/bindings/*/qcom*
2579 F:      Documentation/devicetree/bindings/soc/qcom/
2580 F:      arch/arm/boot/dts/qcom-*.dts
2581 F:      arch/arm/boot/dts/qcom-*.dtsi
2582 F:      arch/arm/configs/qcom_defconfig
2583 F:      arch/arm/mach-qcom/
2584 F:      arch/arm64/boot/dts/qcom/
2585 F:      drivers/*/*/qcom*
2586 F:      drivers/*/*/qcom/
2587 F:      drivers/*/pm8???-*
2588 F:      drivers/*/qcom*
2589 F:      drivers/*/qcom/
2590 F:      drivers/bluetooth/btqcomsmd.c
2591 F:      drivers/clocksource/timer-qcom.c
2592 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2593 F:      drivers/extcon/extcon-qcom*
2594 F:      drivers/i2c/busses/i2c-qcom-geni.c
2595 F:      drivers/i2c/busses/i2c-qup.c
2596 F:      drivers/iommu/msm*
2597 F:      drivers/mfd/ssbi.c
2598 F:      drivers/mmc/host/mmci_qcom*
2599 F:      drivers/mmc/host/sdhci-msm.c
2600 F:      drivers/pci/controller/dwc/pcie-qcom.c
2601 F:      drivers/phy/qualcomm/
2602 F:      drivers/power/*/msm*
2603 F:      drivers/reset/reset-qcom-*
2604 F:      drivers/ufs/host/ufs-qcom*
2605 F:      drivers/spi/spi-geni-qcom.c
2606 F:      drivers/spi/spi-qcom-qspi.c
2607 F:      drivers/spi/spi-qup.c
2608 F:      drivers/tty/serial/msm_serial.c
2609 F:      drivers/usb/dwc3/dwc3-qcom.c
2610 F:      include/dt-bindings/*/qcom*
2611 F:      include/linux/*/qcom*
2612 F:      include/linux/soc/qcom/
2613
2614 ARM/RDA MICRO ARCHITECTURE
2615 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2618 S:      Maintained
2619 F:      Documentation/devicetree/bindings/arm/rda.yaml
2620 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2621 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2622 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2623 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2624 F:      arch/arm/boot/dts/rda8810pl-*
2625 F:      drivers/clocksource/timer-rda.c
2626 F:      drivers/gpio/gpio-rda.c
2627 F:      drivers/irqchip/irq-rda-intc.c
2628 F:      drivers/tty/serial/rda-uart.c
2629
2630 ARM/REALTEK ARCHITECTURE
2631 M:      Andreas Färber <afaerber@suse.de>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2636 F:      arch/arm/boot/dts/rtd*
2637 F:      arch/arm/mach-realtek/
2638 F:      arch/arm64/boot/dts/realtek/
2639
2640 ARM/RISC-V/RENESAS ARCHITECTURE
2641 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2642 M:      Magnus Damm <magnus.damm@gmail.com>
2643 L:      linux-renesas-soc@vger.kernel.org
2644 S:      Supported
2645 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2646 C:      irc://irc.libera.chat/renesas-soc
2647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2648 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2649 F:      Documentation/devicetree/bindings/soc/renesas/
2650 F:      arch/arm/boot/dts/emev2*
2651 F:      arch/arm/boot/dts/gr-peach*
2652 F:      arch/arm/boot/dts/iwg20d-q7*
2653 F:      arch/arm/boot/dts/r7s*
2654 F:      arch/arm/boot/dts/r8a*
2655 F:      arch/arm/boot/dts/r9a*
2656 F:      arch/arm/boot/dts/sh*
2657 F:      arch/arm/configs/shmobile_defconfig
2658 F:      arch/arm/include/debug/renesas-scif.S
2659 F:      arch/arm/mach-shmobile/
2660 F:      arch/arm64/boot/dts/renesas/
2661 F:      arch/riscv/boot/dts/renesas/
2662 F:      drivers/soc/renesas/
2663 F:      include/linux/soc/renesas/
2664
2665 ARM/RISCPC ARCHITECTURE
2666 M:      Russell King <linux@armlinux.org.uk>
2667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2668 S:      Maintained
2669 W:      http://www.armlinux.org.uk/
2670 F:      arch/arm/include/asm/hardware/ioc.h
2671 F:      arch/arm/include/asm/hardware/iomd.h
2672 F:      arch/arm/include/asm/hardware/memc.h
2673 F:      arch/arm/mach-rpc/
2674 F:      drivers/net/ethernet/8390/etherh.c
2675 F:      drivers/net/ethernet/i825xx/ether1*
2676 F:      drivers/net/ethernet/seeq/ether3*
2677 F:      drivers/scsi/arm/
2678
2679 ARM/Rockchip SoC support
2680 M:      Heiko Stuebner <heiko@sntech.de>
2681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2682 L:      linux-rockchip@lists.infradead.org
2683 S:      Maintained
2684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2685 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2686 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2687 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2688 F:      arch/arm/boot/dts/rk3*
2689 F:      arch/arm/boot/dts/rv11*
2690 F:      arch/arm/mach-rockchip/
2691 F:      drivers/*/*/*rockchip*
2692 F:      drivers/*/*rockchip*
2693 F:      drivers/clk/rockchip/
2694 F:      drivers/i2c/busses/i2c-rk3x.c
2695 F:      sound/soc/rockchip/
2696 N:      rockchip
2697
2698 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2699 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2700 R:      Alim Akhtar <alim.akhtar@samsung.com>
2701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2702 L:      linux-samsung-soc@vger.kernel.org
2703 S:      Maintained
2704 C:      irc://irc.libera.chat/linux-exynos
2705 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2706 B:      mailto:linux-samsung-soc@vger.kernel.org
2707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2708 F:      Documentation/arm/samsung/
2709 F:      Documentation/devicetree/bindings/arm/samsung/
2710 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2711 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2712 F:      Documentation/devicetree/bindings/soc/samsung/
2713 F:      arch/arm/boot/dts/exynos*
2714 F:      arch/arm/boot/dts/s3c*
2715 F:      arch/arm/boot/dts/s5p*
2716 F:      arch/arm/mach-exynos*/
2717 F:      arch/arm/mach-s3c/
2718 F:      arch/arm/mach-s5p*/
2719 F:      arch/arm64/boot/dts/exynos/
2720 F:      drivers/*/*/*s3c24*
2721 F:      drivers/*/*s3c24*
2722 F:      drivers/*/*s3c64xx*
2723 F:      drivers/*/*s5pv210*
2724 F:      drivers/clocksource/samsung_pwm_timer.c
2725 F:      drivers/memory/samsung/
2726 F:      drivers/pwm/pwm-samsung.c
2727 F:      drivers/soc/samsung/
2728 F:      drivers/tty/serial/samsung*
2729 F:      include/clocksource/samsung_pwm.h
2730 F:      include/linux/platform_data/*s3c*
2731 F:      include/linux/serial_s3c.h
2732 F:      include/linux/soc/samsung/
2733 N:      exynos
2734 N:      s3c64xx
2735 N:      s5pv210
2736
2737 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2738 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2740 L:      linux-media@vger.kernel.org
2741 S:      Maintained
2742 F:      drivers/media/platform/samsung/s5p-g2d/
2743
2744 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2745 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2746 L:      linux-samsung-soc@vger.kernel.org
2747 L:      linux-media@vger.kernel.org
2748 S:      Maintained
2749 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2750 F:      drivers/media/cec/platform/s5p/
2751
2752 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2753 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2754 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2755 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2757 L:      linux-media@vger.kernel.org
2758 S:      Maintained
2759 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2760 F:      drivers/media/platform/samsung/s5p-jpeg/
2761
2762 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2763 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2764 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2766 L:      linux-media@vger.kernel.org
2767 S:      Maintained
2768 F:      drivers/media/platform/samsung/s5p-mfc/
2769
2770 ARM/SOCFPGA ARCHITECTURE
2771 M:      Dinh Nguyen <dinguyen@kernel.org>
2772 S:      Maintained
2773 W:      http://www.rocketboards.org
2774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2775 F:      arch/arm/boot/dts/socfpga*
2776 F:      arch/arm/configs/socfpga_defconfig
2777 F:      arch/arm/mach-socfpga/
2778 F:      arch/arm64/boot/dts/altera/
2779 F:      arch/arm64/boot/dts/intel/
2780
2781 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2782 M:      Dinh Nguyen <dinguyen@kernel.org>
2783 S:      Maintained
2784 F:      drivers/clk/socfpga/
2785
2786 ARM/SOCFPGA EDAC SUPPORT
2787 M:      Dinh Nguyen <dinguyen@kernel.org>
2788 S:      Maintained
2789 F:      drivers/edac/altera_edac.[ch]
2790
2791 ARM/SPREADTRUM SoC SUPPORT
2792 M:      Orson Zhai <orsonzhai@gmail.com>
2793 M:      Baolin Wang <baolin.wang7@gmail.com>
2794 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2795 S:      Maintained
2796 F:      arch/arm64/boot/dts/sprd
2797 N:      sprd
2798 N:      sc27xx
2799 N:      sc2731
2800
2801 ARM/STI ARCHITECTURE
2802 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2804 S:      Maintained
2805 W:      http://www.stlinux.com
2806 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2807 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2808 F:      arch/arm/boot/dts/sti*
2809 F:      arch/arm/mach-sti/
2810 F:      drivers/ata/ahci_st.c
2811 F:      drivers/char/hw_random/st-rng.c
2812 F:      drivers/clocksource/arm_global_timer.c
2813 F:      drivers/clocksource/clksrc_st_lpc.c
2814 F:      drivers/cpufreq/sti-cpufreq.c
2815 F:      drivers/dma/st_fdma*
2816 F:      drivers/i2c/busses/i2c-st.c
2817 F:      drivers/media/platform/st/sti/c8sectpfe/
2818 F:      drivers/media/rc/st_rc.c
2819 F:      drivers/mmc/host/sdhci-st.c
2820 F:      drivers/phy/st/phy-miphy28lp.c
2821 F:      drivers/phy/st/phy-stih407-usb.c
2822 F:      drivers/pinctrl/pinctrl-st.c
2823 F:      drivers/remoteproc/st_remoteproc.c
2824 F:      drivers/remoteproc/st_slim_rproc.c
2825 F:      drivers/reset/sti/
2826 F:      drivers/rtc/rtc-st-lpc.c
2827 F:      drivers/tty/serial/st-asc.c
2828 F:      drivers/usb/dwc3/dwc3-st.c
2829 F:      drivers/usb/host/ehci-st.c
2830 F:      drivers/usb/host/ohci-st.c
2831 F:      drivers/watchdog/st_lpc_wdt.c
2832 F:      include/linux/remoteproc/st_slim_rproc.h
2833
2834 ARM/STM32 ARCHITECTURE
2835 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2836 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2837 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2839 S:      Maintained
2840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2841 F:      arch/arm/boot/dts/stm32*
2842 F:      arch/arm/mach-stm32/
2843 F:      drivers/clocksource/armv7m_systick.c
2844 N:      stm32
2845 N:      stm
2846
2847 ARM/SUNPLUS SP7021 SOC SUPPORT
2848 M:      Qin Jian <qinjian@cqplus1.com>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2850 S:      Maintained
2851 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2852 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2853 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2854 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2855 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2856 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2857 F:      arch/arm/configs/sp7021_*defconfig
2858 F:      arch/arm/mach-sunplus/
2859 F:      drivers/irqchip/irq-sp7021-intc.c
2860 F:      drivers/reset/reset-sunplus.c
2861 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2862 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2863
2864 ARM/Synaptics SoC support
2865 M:      Jisheng Zhang <jszhang@kernel.org>
2866 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2868 S:      Maintained
2869 F:      arch/arm/boot/dts/berlin*
2870 F:      arch/arm/mach-berlin/
2871 F:      arch/arm64/boot/dts/synaptics/
2872
2873 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2874 M:      Lennert Buytenhek <kernel@wantstofly.org>
2875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2876 S:      Maintained
2877
2878 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2879 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2880 L:      linux-tegra@vger.kernel.org
2881 L:      linux-media@vger.kernel.org
2882 S:      Maintained
2883 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2884 F:      drivers/media/cec/platform/tegra/
2885
2886 ARM/TESLA FSD SoC SUPPORT
2887 M:      Alim Akhtar <alim.akhtar@samsung.com>
2888 M:      linux-fsd@tesla.com
2889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890 L:      linux-samsung-soc@vger.kernel.org
2891 S:      Maintained
2892 F:      arch/arm64/boot/dts/tesla/
2893
2894 ARM/TETON BGA MACHINE SUPPORT
2895 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2897 S:      Maintained
2898
2899 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2900 M:      Santosh Shilimkar <ssantosh@kernel.org>
2901 L:      linux-kernel@vger.kernel.org
2902 S:      Maintained
2903 F:      drivers/memory/*emif*
2904
2905 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2906 M:      Nishanth Menon <nm@ti.com>
2907 M:      Santosh Shilimkar <ssantosh@kernel.org>
2908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2909 S:      Maintained
2910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2911 F:      arch/arm/boot/dts/keystone-*
2912 F:      arch/arm/mach-keystone/
2913
2914 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2915 M:      Santosh Shilimkar <ssantosh@kernel.org>
2916 L:      linux-kernel@vger.kernel.org
2917 S:      Maintained
2918 F:      drivers/clk/keystone/
2919
2920 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2921 M:      Santosh Shilimkar <ssantosh@kernel.org>
2922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2923 L:      linux-kernel@vger.kernel.org
2924 S:      Maintained
2925 F:      drivers/clocksource/timer-keystone.c
2926
2927 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2928 M:      Santosh Shilimkar <ssantosh@kernel.org>
2929 L:      linux-kernel@vger.kernel.org
2930 S:      Maintained
2931 F:      drivers/power/reset/keystone-reset.c
2932
2933 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2934 M:      Nishanth Menon <nm@ti.com>
2935 M:      Vignesh Raghavendra <vigneshr@ti.com>
2936 M:      Tero Kristo <kristo@kernel.org>
2937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2938 S:      Supported
2939 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2940 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2941 F:      arch/arm64/boot/dts/ti/Makefile
2942 F:      arch/arm64/boot/dts/ti/k3-*
2943 F:      include/dt-bindings/pinctrl/k3.h
2944
2945 ARM/TOSHIBA VISCONTI ARCHITECTURE
2946 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948 S:      Supported
2949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2950 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2951 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2952 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2953 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2954 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2955 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2956 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2957 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2958 F:      arch/arm64/boot/dts/toshiba/
2959 F:      drivers/clk/visconti/
2960 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2961 F:      drivers/gpio/gpio-visconti.c
2962 F:      drivers/pci/controller/dwc/pcie-visconti.c
2963 F:      drivers/pinctrl/visconti/
2964 F:      drivers/watchdog/visconti_wdt.c
2965 N:      visconti
2966
2967 ARM/UNIPHIER ARCHITECTURE
2968 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2969 M:      Masami Hiramatsu <mhiramat@kernel.org>
2970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2971 S:      Maintained
2972 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2973 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2974 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2975 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2976 F:      arch/arm/boot/dts/uniphier*
2977 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2978 F:      arch/arm/mach-uniphier/
2979 F:      arch/arm/mm/cache-uniphier.c
2980 F:      arch/arm64/boot/dts/socionext/uniphier*
2981 F:      drivers/bus/uniphier-system-bus.c
2982 F:      drivers/clk/uniphier/
2983 F:      drivers/dma/uniphier-mdmac.c
2984 F:      drivers/gpio/gpio-uniphier.c
2985 F:      drivers/i2c/busses/i2c-uniphier*
2986 F:      drivers/irqchip/irq-uniphier-aidet.c
2987 F:      drivers/mmc/host/uniphier-sd.c
2988 F:      drivers/pinctrl/uniphier/
2989 F:      drivers/reset/reset-uniphier.c
2990 F:      drivers/tty/serial/8250/8250_uniphier.c
2991 N:      uniphier
2992
2993 ARM/VERSATILE EXPRESS PLATFORM
2994 M:      Liviu Dudau <liviu.dudau@arm.com>
2995 M:      Sudeep Holla <sudeep.holla@arm.com>
2996 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2998 S:      Maintained
2999 F:      */*/*/vexpress*
3000 F:      */*/vexpress*
3001 F:      arch/arm/boot/dts/vexpress*
3002 F:      arch/arm/mach-versatile/
3003 F:      arch/arm64/boot/dts/arm/
3004 F:      drivers/clk/versatile/clk-vexpress-osc.c
3005 F:      drivers/clocksource/timer-versatile.c
3006 N:      mps2
3007
3008 ARM/VFP SUPPORT
3009 M:      Russell King <linux@armlinux.org.uk>
3010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011 S:      Maintained
3012 W:      http://www.armlinux.org.uk/
3013 F:      arch/arm/vfp/
3014
3015 ARM/VT8500 ARM ARCHITECTURE
3016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3017 S:      Orphan
3018 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3019 F:      arch/arm/mach-vt8500/
3020 F:      drivers/clocksource/timer-vt8500.c
3021 F:      drivers/i2c/busses/i2c-wmt.c
3022 F:      drivers/mmc/host/wmt-sdmmc.c
3023 F:      drivers/pwm/pwm-vt8500.c
3024 F:      drivers/rtc/rtc-vt8500.c
3025 F:      drivers/tty/serial/vt8500_serial.c
3026 F:      drivers/usb/host/ehci-platform.c
3027 F:      drivers/usb/host/uhci-platform.c
3028 F:      drivers/video/fbdev/vt8500lcdfb.*
3029 F:      drivers/video/fbdev/wm8505fb*
3030 F:      drivers/video/fbdev/wmt_ge_rops.*
3031
3032 ARM/ZYNQ ARCHITECTURE
3033 M:      Michal Simek <michal.simek@xilinx.com>
3034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3035 S:      Supported
3036 W:      http://wiki.xilinx.com
3037 T:      git https://github.com/Xilinx/linux-xlnx.git
3038 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3039 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3040 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3041 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3042 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3043 F:      arch/arm/mach-zynq/
3044 F:      drivers/clocksource/timer-cadence-ttc.c
3045 F:      drivers/cpuidle/cpuidle-zynq.c
3046 F:      drivers/edac/synopsys_edac.c
3047 F:      drivers/i2c/busses/i2c-cadence.c
3048 F:      drivers/i2c/busses/i2c-xiic.c
3049 F:      drivers/mmc/host/sdhci-of-arasan.c
3050 N:      zynq
3051 N:      xilinx
3052
3053 ARM64 PORT (AARCH64 ARCHITECTURE)
3054 M:      Catalin Marinas <catalin.marinas@arm.com>
3055 M:      Will Deacon <will@kernel.org>
3056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3057 S:      Maintained
3058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3059 F:      Documentation/arm64/
3060 F:      arch/arm64/
3061 F:      tools/testing/selftests/arm64/
3062 X:      arch/arm64/boot/dts/
3063
3064 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3065 M:      George McCollister <george.mccollister@gmail.com>
3066 L:      netdev@vger.kernel.org
3067 S:      Maintained
3068 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3069 F:      drivers/net/dsa/xrs700x/*
3070 F:      net/dsa/tag_xrs700x.c
3071
3072 AS3645A LED FLASH CONTROLLER DRIVER
3073 M:      Sakari Ailus <sakari.ailus@iki.fi>
3074 L:      linux-leds@vger.kernel.org
3075 S:      Maintained
3076 F:      drivers/leds/flash/leds-as3645a.c
3077
3078 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3079 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3080 L:      linux-media@vger.kernel.org
3081 S:      Maintained
3082 T:      git git://linuxtv.org/media_tree.git
3083 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3084 F:      drivers/media/i2c/ak7375.c
3085
3086 ASAHI KASEI AK8974 DRIVER
3087 M:      Linus Walleij <linus.walleij@linaro.org>
3088 L:      linux-iio@vger.kernel.org
3089 S:      Supported
3090 W:      http://www.akm.com/
3091 F:      drivers/iio/magnetometer/ak8974.c
3092
3093 ASC7621 HARDWARE MONITOR DRIVER
3094 M:      George Joseph <george.joseph@fairview5.com>
3095 L:      linux-hwmon@vger.kernel.org
3096 S:      Maintained
3097 F:      Documentation/hwmon/asc7621.rst
3098 F:      drivers/hwmon/asc7621.c
3099
3100 ASIX AX88796C SPI ETHERNET ADAPTER
3101 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3102 S:      Maintained
3103 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3104 F:      drivers/net/ethernet/asix/ax88796c_*
3105
3106 ASPEED PECI CONTROLLER
3107 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3108 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3109 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3110 S:      Supported
3111 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3112 F:      drivers/peci/controller/peci-aspeed.c
3113
3114 ASPEED PINCTRL DRIVERS
3115 M:      Andrew Jeffery <andrew@aj.id.au>
3116 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3117 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3118 L:      linux-gpio@vger.kernel.org
3119 S:      Maintained
3120 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3121 F:      drivers/pinctrl/aspeed/
3122
3123 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3124 M:      Eddie James <eajames@linux.ibm.com>
3125 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3126 S:      Maintained
3127 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3128 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3129 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3130
3131 ASPEED SD/MMC DRIVER
3132 M:      Andrew Jeffery <andrew@aj.id.au>
3133 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3134 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3135 L:      linux-mmc@vger.kernel.org
3136 S:      Maintained
3137 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3138 F:      drivers/mmc/host/sdhci-of-aspeed*
3139
3140 ASPEED SMC SPI DRIVER
3141 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3142 M:      Cédric Le Goater <clg@kaod.org>
3143 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3144 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3145 L:      linux-spi@vger.kernel.org
3146 S:      Maintained
3147 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3148 F:      drivers/spi/spi-aspeed-smc.c
3149
3150 ASPEED VIDEO ENGINE DRIVER
3151 M:      Eddie James <eajames@linux.ibm.com>
3152 L:      linux-media@vger.kernel.org
3153 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3154 S:      Maintained
3155 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3156 F:      drivers/media/platform/aspeed/
3157
3158 ASPEED USB UDC DRIVER
3159 M:      Neal Liu <neal_liu@aspeedtech.com>
3160 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3161 S:      Maintained
3162 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3163 F:      drivers/usb/gadget/udc/aspeed_udc.c
3164
3165 ASPEED CRYPTO DRIVER
3166 M:      Neal Liu <neal_liu@aspeedtech.com>
3167 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3168 S:      Maintained
3169 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3170 F:      drivers/crypto/aspeed/
3171
3172 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3173 M:      Corentin Chary <corentin.chary@gmail.com>
3174 L:      acpi4asus-user@lists.sourceforge.net
3175 L:      platform-driver-x86@vger.kernel.org
3176 S:      Maintained
3177 W:      http://acpi4asus.sf.net
3178 F:      drivers/platform/x86/asus*.c
3179 F:      drivers/platform/x86/eeepc*.c
3180
3181 ASUS TF103C DOCK DRIVER
3182 M:      Hans de Goede <hdegoede@redhat.com>
3183 L:      platform-driver-x86@vger.kernel.org
3184 S:      Maintained
3185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3186 F:      drivers/platform/x86/asus-tf103c-dock.c
3187
3188 ASUS WMI HARDWARE MONITOR DRIVER
3189 M:      Ed Brindley <kernel@maidavale.org>
3190 M:      Denis Pauk <pauk.denis@gmail.com>
3191 L:      linux-hwmon@vger.kernel.org
3192 S:      Maintained
3193 F:      drivers/hwmon/asus_wmi_sensors.c
3194
3195 ASUS EC HARDWARE MONITOR DRIVER
3196 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3197 L:      linux-hwmon@vger.kernel.org
3198 S:      Maintained
3199 F:      drivers/hwmon/asus-ec-sensors.c
3200
3201 ASUS WIRELESS RADIO CONTROL DRIVER
3202 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3203 L:      platform-driver-x86@vger.kernel.org
3204 S:      Maintained
3205 F:      drivers/platform/x86/asus-wireless.c
3206
3207 ASYMMETRIC KEYS
3208 M:      David Howells <dhowells@redhat.com>
3209 L:      keyrings@vger.kernel.org
3210 S:      Maintained
3211 F:      Documentation/crypto/asymmetric-keys.rst
3212 F:      crypto/asymmetric_keys/
3213 F:      include/crypto/pkcs7.h
3214 F:      include/crypto/public_key.h
3215 F:      include/linux/verification.h
3216
3217 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3218 R:      Dan Williams <dan.j.williams@intel.com>
3219 S:      Odd fixes
3220 W:      http://sourceforge.net/projects/xscaleiop
3221 F:      Documentation/crypto/async-tx-api.rst
3222 F:      crypto/async_tx/
3223 F:      include/linux/async_tx.h
3224
3225 AT24 EEPROM DRIVER
3226 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3227 L:      linux-i2c@vger.kernel.org
3228 S:      Maintained
3229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3230 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3231 F:      drivers/misc/eeprom/at24.c
3232
3233 ATA OVER ETHERNET (AOE) DRIVER
3234 M:      "Justin Sanders" <justin@coraid.com>
3235 S:      Supported
3236 W:      http://www.openaoe.org/
3237 F:      Documentation/admin-guide/aoe/
3238 F:      drivers/block/aoe/
3239
3240 ATC260X PMIC MFD DRIVER
3241 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3242 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3243 L:      linux-actions@lists.infradead.org
3244 S:      Maintained
3245 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3246 F:      drivers/input/misc/atc260x-onkey.c
3247 F:      drivers/mfd/atc260*
3248 F:      drivers/power/reset/atc260x-poweroff.c
3249 F:      drivers/regulator/atc260x-regulator.c
3250 F:      include/linux/mfd/atc260x/*
3251
3252 ATHEROS 71XX/9XXX GPIO DRIVER
3253 M:      Alban Bedel <albeu@free.fr>
3254 S:      Maintained
3255 W:      https://github.com/AlbanBedel/linux
3256 T:      git git://github.com/AlbanBedel/linux
3257 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3258 F:      drivers/gpio/gpio-ath79.c
3259
3260 ATHEROS 71XX/9XXX USB PHY DRIVER
3261 M:      Alban Bedel <albeu@free.fr>
3262 S:      Maintained
3263 W:      https://github.com/AlbanBedel/linux
3264 T:      git git://github.com/AlbanBedel/linux
3265 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3266 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3267
3268 ATHEROS ATH GENERIC UTILITIES
3269 M:      Kalle Valo <kvalo@kernel.org>
3270 L:      linux-wireless@vger.kernel.org
3271 S:      Supported
3272 F:      drivers/net/wireless/ath/*
3273
3274 ATHEROS ATH5K WIRELESS DRIVER
3275 M:      Jiri Slaby <jirislaby@kernel.org>
3276 M:      Nick Kossifidis <mickflemm@gmail.com>
3277 M:      Luis Chamberlain <mcgrof@kernel.org>
3278 L:      linux-wireless@vger.kernel.org
3279 S:      Maintained
3280 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3281 F:      drivers/net/wireless/ath/ath5k/
3282
3283 ATHEROS ATH6KL WIRELESS DRIVER
3284 L:      linux-wireless@vger.kernel.org
3285 S:      Orphan
3286 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3287 F:      drivers/net/wireless/ath/ath6kl/
3288
3289 ATI_REMOTE2 DRIVER
3290 M:      Ville Syrjala <syrjala@sci.fi>
3291 S:      Maintained
3292 F:      drivers/input/misc/ati_remote2.c
3293
3294 ATK0110 HWMON DRIVER
3295 M:      Luca Tettamanti <kronos.it@gmail.com>
3296 L:      linux-hwmon@vger.kernel.org
3297 S:      Maintained
3298 F:      drivers/hwmon/asus_atk0110.c
3299
3300 ATLX ETHERNET DRIVERS
3301 M:      Chris Snook <chris.snook@gmail.com>
3302 L:      netdev@vger.kernel.org
3303 S:      Maintained
3304 W:      http://sourceforge.net/projects/atl1
3305 W:      http://atl1.sourceforge.net
3306 F:      drivers/net/ethernet/atheros/
3307
3308 ATM
3309 M:      Chas Williams <3chas3@gmail.com>
3310 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3311 L:      netdev@vger.kernel.org
3312 S:      Maintained
3313 W:      http://linux-atm.sourceforge.net
3314 F:      drivers/atm/
3315 F:      include/linux/atm*
3316 F:      include/uapi/linux/atm*
3317
3318 ATMEL MACB ETHERNET DRIVER
3319 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3320 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3321 S:      Supported
3322 F:      drivers/net/ethernet/cadence/
3323
3324 ATMEL MAXTOUCH DRIVER
3325 M:      Nick Dyer <nick@shmanahar.org>
3326 S:      Maintained
3327 T:      git git://github.com/ndyer/linux.git
3328 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3329 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3330
3331 ATMEL WIRELESS DRIVER
3332 M:      Simon Kelley <simon@thekelleys.org.uk>
3333 L:      linux-wireless@vger.kernel.org
3334 S:      Maintained
3335 W:      http://www.thekelleys.org.uk/atmel
3336 W:      http://atmelwlandriver.sourceforge.net/
3337 F:      drivers/net/wireless/atmel/atmel*
3338
3339 ATOMIC INFRASTRUCTURE
3340 M:      Will Deacon <will@kernel.org>
3341 M:      Peter Zijlstra <peterz@infradead.org>
3342 R:      Boqun Feng <boqun.feng@gmail.com>
3343 R:      Mark Rutland <mark.rutland@arm.com>
3344 L:      linux-kernel@vger.kernel.org
3345 S:      Maintained
3346 F:      arch/*/include/asm/atomic*.h
3347 F:      include/*/atomic*.h
3348 F:      include/linux/refcount.h
3349 F:      Documentation/atomic_*.txt
3350 F:      scripts/atomic/
3351
3352 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3353 M:      Bradley Grove <linuxdrivers@attotech.com>
3354 L:      linux-scsi@vger.kernel.org
3355 S:      Supported
3356 W:      http://www.attotech.com
3357 F:      drivers/scsi/esas2r
3358
3359 ATUSB IEEE 802.15.4 RADIO DRIVER
3360 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3361 L:      linux-wpan@vger.kernel.org
3362 S:      Maintained
3363 F:      drivers/net/ieee802154/at86rf230.h
3364 F:      drivers/net/ieee802154/atusb.c
3365 F:      drivers/net/ieee802154/atusb.h
3366
3367 AUDIT SUBSYSTEM
3368 M:      Paul Moore <paul@paul-moore.com>
3369 M:      Eric Paris <eparis@redhat.com>
3370 L:      audit@vger.kernel.org
3371 S:      Supported
3372 W:      https://github.com/linux-audit
3373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3374 F:      include/asm-generic/audit_*.h
3375 F:      include/linux/audit.h
3376 F:      include/linux/audit_arch.h
3377 F:      include/uapi/linux/audit.h
3378 F:      kernel/audit*
3379 F:      lib/*audit.c
3380
3381 AUXILIARY DISPLAY DRIVERS
3382 M:      Miguel Ojeda <ojeda@kernel.org>
3383 S:      Maintained
3384 F:      Documentation/devicetree/bindings/auxdisplay/
3385 F:      drivers/auxdisplay/
3386 F:      include/linux/cfag12864b.h
3387
3388 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3389 M:      Andreas Klinger <ak@it-klinger.de>
3390 L:      linux-iio@vger.kernel.org
3391 S:      Maintained
3392 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3393 F:      drivers/iio/adc/hx711.c
3394
3395 AX.25 NETWORK LAYER
3396 M:      Ralf Baechle <ralf@linux-mips.org>
3397 L:      linux-hams@vger.kernel.org
3398 S:      Maintained
3399 W:      http://www.linux-ax25.org/
3400 F:      include/net/ax25.h
3401 F:      include/uapi/linux/ax25.h
3402 F:      net/ax25/
3403
3404 AXENTIA ARM DEVICES
3405 M:      Peter Rosin <peda@axentia.se>
3406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3407 S:      Maintained
3408 F:      arch/arm/boot/dts/at91-linea.dtsi
3409 F:      arch/arm/boot/dts/at91-natte.dtsi
3410 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3411 F:      arch/arm/boot/dts/at91-tse850-3.dts
3412
3413 AXENTIA ASOC DRIVERS
3414 M:      Peter Rosin <peda@axentia.se>
3415 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3416 S:      Maintained
3417 F:      Documentation/devicetree/bindings/sound/axentia,*
3418 F:      sound/soc/atmel/tse850-pcm5142.c
3419
3420 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3421 M:      Nuno Sá <nuno.sa@analog.com>
3422 L:      linux-hwmon@vger.kernel.org
3423 S:      Supported
3424 W:      https://ez.analog.com/linux-software-drivers
3425 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3426 F:      drivers/hwmon/axi-fan-control.c
3427
3428 AXXIA I2C CONTROLLER
3429 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3430 L:      linux-i2c@vger.kernel.org
3431 S:      Maintained
3432 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3433 F:      drivers/i2c/busses/i2c-axxia.c
3434
3435 AZ6007 DVB DRIVER
3436 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3437 L:      linux-media@vger.kernel.org
3438 S:      Maintained
3439 W:      https://linuxtv.org
3440 T:      git git://linuxtv.org/media_tree.git
3441 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3442
3443 AZTECH FM RADIO RECEIVER DRIVER
3444 M:      Hans Verkuil <hverkuil@xs4all.nl>
3445 L:      linux-media@vger.kernel.org
3446 S:      Maintained
3447 W:      https://linuxtv.org
3448 T:      git git://linuxtv.org/media_tree.git
3449 F:      drivers/media/radio/radio-aztech*
3450
3451 B43 WIRELESS DRIVER
3452 L:      linux-wireless@vger.kernel.org
3453 L:      b43-dev@lists.infradead.org
3454 S:      Odd Fixes
3455 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3456 F:      drivers/net/wireless/broadcom/b43/
3457
3458 B43LEGACY WIRELESS DRIVER
3459 M:      Larry Finger <Larry.Finger@lwfinger.net>
3460 L:      linux-wireless@vger.kernel.org
3461 L:      b43-dev@lists.infradead.org
3462 S:      Maintained
3463 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3464 F:      drivers/net/wireless/broadcom/b43legacy/
3465
3466 BACKLIGHT CLASS/SUBSYSTEM
3467 M:      Lee Jones <lee@kernel.org>
3468 M:      Daniel Thompson <daniel.thompson@linaro.org>
3469 M:      Jingoo Han <jingoohan1@gmail.com>
3470 L:      dri-devel@lists.freedesktop.org
3471 S:      Maintained
3472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3473 F:      Documentation/ABI/stable/sysfs-class-backlight
3474 F:      Documentation/ABI/testing/sysfs-class-backlight
3475 F:      Documentation/devicetree/bindings/leds/backlight
3476 F:      drivers/video/backlight/
3477 F:      include/linux/backlight.h
3478 F:      include/linux/pwm_backlight.h
3479
3480 BARCO P50 GPIO DRIVER
3481 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3482 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3483 S:      Maintained
3484 F:      drivers/platform/x86/barco-p50-gpio.c
3485
3486 BATMAN ADVANCED
3487 M:      Marek Lindner <mareklindner@neomailbox.ch>
3488 M:      Simon Wunderlich <sw@simonwunderlich.de>
3489 M:      Antonio Quartulli <a@unstable.cc>
3490 M:      Sven Eckelmann <sven@narfation.org>
3491 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3492 S:      Maintained
3493 W:      https://www.open-mesh.org/
3494 Q:      https://patchwork.open-mesh.org/project/batman/list/
3495 B:      https://www.open-mesh.org/projects/batman-adv/issues
3496 C:      ircs://irc.hackint.org/batadv
3497 T:      git https://git.open-mesh.org/linux-merge.git
3498 F:      Documentation/networking/batman-adv.rst
3499 F:      include/uapi/linux/batadv_packet.h
3500 F:      include/uapi/linux/batman_adv.h
3501 F:      net/batman-adv/
3502
3503 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3504 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3505 L:      linux-hams@vger.kernel.org
3506 S:      Maintained
3507 W:      http://www.baycom.org/~tom/ham/ham.html
3508 F:      drivers/net/hamradio/baycom*
3509
3510 BCACHE (BLOCK LAYER CACHE)
3511 M:      Coly Li <colyli@suse.de>
3512 M:      Kent Overstreet <kent.overstreet@gmail.com>
3513 L:      linux-bcache@vger.kernel.org
3514 S:      Maintained
3515 W:      http://bcache.evilpiepirate.org
3516 C:      irc://irc.oftc.net/bcache
3517 F:      drivers/md/bcache/
3518
3519 BDISP ST MEDIA DRIVER
3520 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3521 L:      linux-media@vger.kernel.org
3522 S:      Supported
3523 W:      https://linuxtv.org
3524 T:      git git://linuxtv.org/media_tree.git
3525 F:      drivers/media/platform/st/sti/bdisp
3526
3527 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3528 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3529 L:      netdev@vger.kernel.org
3530 S:      Maintained
3531 F:      drivers/net/ethernet/ec_bhf.c
3532
3533 BEFS FILE SYSTEM
3534 M:      Luis de Bethencourt <luisbg@kernel.org>
3535 M:      Salah Triki <salah.triki@gmail.com>
3536 S:      Maintained
3537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3538 F:      Documentation/filesystems/befs.rst
3539 F:      fs/befs/
3540
3541 BFQ I/O SCHEDULER
3542 M:      Paolo Valente <paolo.valente@linaro.org>
3543 M:      Jens Axboe <axboe@kernel.dk>
3544 L:      linux-block@vger.kernel.org
3545 S:      Maintained
3546 F:      Documentation/block/bfq-iosched.rst
3547 F:      block/bfq-*
3548
3549 BFS FILE SYSTEM
3550 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3551 S:      Maintained
3552 F:      Documentation/filesystems/bfs.rst
3553 F:      fs/bfs/
3554 F:      include/uapi/linux/bfs_fs.h
3555
3556 BITMAP API
3557 M:      Yury Norov <yury.norov@gmail.com>
3558 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3559 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3560 S:      Maintained
3561 F:      include/linux/bitmap.h
3562 F:      include/linux/cpumask.h
3563 F:      include/linux/find.h
3564 F:      include/linux/nodemask.h
3565 F:      lib/bitmap.c
3566 F:      lib/cpumask.c
3567 F:      lib/cpumask_kunit.c
3568 F:      lib/find_bit.c
3569 F:      lib/find_bit_benchmark.c
3570 F:      lib/test_bitmap.c
3571 F:      tools/include/linux/bitmap.h
3572 F:      tools/include/linux/find.h
3573 F:      tools/lib/bitmap.c
3574 F:      tools/lib/find_bit.c
3575
3576 BLINKM RGB LED DRIVER
3577 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3578 S:      Maintained
3579 F:      drivers/leds/leds-blinkm.c
3580
3581 BLOCK LAYER
3582 M:      Jens Axboe <axboe@kernel.dk>
3583 L:      linux-block@vger.kernel.org
3584 S:      Maintained
3585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3586 F:      Documentation/ABI/stable/sysfs-block
3587 F:      Documentation/block/
3588 F:      block/
3589 F:      drivers/block/
3590 F:      include/linux/bio.h
3591 F:      include/linux/blk*
3592 F:      kernel/trace/blktrace.c
3593 F:      lib/sbitmap.c
3594
3595 BLOCK2MTD DRIVER
3596 M:      Joern Engel <joern@lazybastard.org>
3597 L:      linux-mtd@lists.infradead.org
3598 S:      Maintained
3599 F:      drivers/mtd/devices/block2mtd.c
3600
3601 BLUETOOTH DRIVERS
3602 M:      Marcel Holtmann <marcel@holtmann.org>
3603 M:      Johan Hedberg <johan.hedberg@gmail.com>
3604 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3605 L:      linux-bluetooth@vger.kernel.org
3606 S:      Supported
3607 W:      http://www.bluez.org/
3608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3610 F:      drivers/bluetooth/
3611
3612 BLUETOOTH SUBSYSTEM
3613 M:      Marcel Holtmann <marcel@holtmann.org>
3614 M:      Johan Hedberg <johan.hedberg@gmail.com>
3615 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3616 L:      linux-bluetooth@vger.kernel.org
3617 S:      Supported
3618 W:      http://www.bluez.org/
3619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3621 F:      include/net/bluetooth/
3622 F:      net/bluetooth/
3623
3624 BONDING DRIVER
3625 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3626 M:      Andy Gospodarek <andy@greyhouse.net>
3627 L:      netdev@vger.kernel.org
3628 S:      Supported
3629 W:      http://sourceforge.net/projects/bonding/
3630 F:      Documentation/networking/bonding.rst
3631 F:      drivers/net/bonding/
3632 F:      include/net/bond*
3633 F:      include/uapi/linux/if_bonding.h
3634 F:      tools/testing/selftests/drivers/net/bonding/
3635
3636 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3637 M:      Dan Robertson <dan@dlrobertson.com>
3638 L:      linux-iio@vger.kernel.org
3639 S:      Maintained
3640 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3641 F:      drivers/iio/accel/bma400*
3642
3643 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3644 M:      Alexei Starovoitov <ast@kernel.org>
3645 M:      Daniel Borkmann <daniel@iogearbox.net>
3646 M:      Andrii Nakryiko <andrii@kernel.org>
3647 R:      Martin KaFai Lau <martin.lau@linux.dev>
3648 R:      Song Liu <song@kernel.org>
3649 R:      Yonghong Song <yhs@fb.com>
3650 R:      John Fastabend <john.fastabend@gmail.com>
3651 R:      KP Singh <kpsingh@kernel.org>
3652 R:      Stanislav Fomichev <sdf@google.com>
3653 R:      Hao Luo <haoluo@google.com>
3654 R:      Jiri Olsa <jolsa@kernel.org>
3655 L:      bpf@vger.kernel.org
3656 S:      Supported
3657 W:      https://bpf.io/
3658 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3661 F:      Documentation/bpf/
3662 F:      Documentation/networking/filter.rst
3663 F:      Documentation/userspace-api/ebpf/
3664 F:      arch/*/net/*
3665 F:      include/linux/bpf*
3666 F:      include/linux/btf*
3667 F:      include/linux/filter.h
3668 F:      include/trace/events/xdp.h
3669 F:      include/uapi/linux/bpf*
3670 F:      include/uapi/linux/btf*
3671 F:      include/uapi/linux/filter.h
3672 F:      kernel/bpf/
3673 F:      kernel/trace/bpf_trace.c
3674 F:      lib/test_bpf.c
3675 F:      net/bpf/
3676 F:      net/core/filter.c
3677 F:      net/sched/act_bpf.c
3678 F:      net/sched/cls_bpf.c
3679 F:      samples/bpf/
3680 F:      scripts/bpf_doc.py
3681 F:      scripts/pahole-flags.sh
3682 F:      scripts/pahole-version.sh
3683 F:      tools/bpf/
3684 F:      tools/lib/bpf/
3685 F:      tools/testing/selftests/bpf/
3686
3687 BPF JIT for ARM
3688 M:      Shubham Bansal <illusionist.neo@gmail.com>
3689 L:      bpf@vger.kernel.org
3690 S:      Odd Fixes
3691 F:      arch/arm/net/
3692
3693 BPF JIT for ARM64
3694 M:      Daniel Borkmann <daniel@iogearbox.net>
3695 M:      Alexei Starovoitov <ast@kernel.org>
3696 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3697 L:      bpf@vger.kernel.org
3698 S:      Supported
3699 F:      arch/arm64/net/
3700
3701 BPF JIT for MIPS (32-BIT AND 64-BIT)
3702 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3703 M:      Paul Burton <paulburton@kernel.org>
3704 L:      bpf@vger.kernel.org
3705 S:      Maintained
3706 F:      arch/mips/net/
3707
3708 BPF JIT for NFP NICs
3709 M:      Jakub Kicinski <kuba@kernel.org>
3710 L:      bpf@vger.kernel.org
3711 S:      Odd Fixes
3712 F:      drivers/net/ethernet/netronome/nfp/bpf/
3713
3714 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3715 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3716 M:      Michael Ellerman <mpe@ellerman.id.au>
3717 L:      bpf@vger.kernel.org
3718 S:      Supported
3719 F:      arch/powerpc/net/
3720
3721 BPF JIT for RISC-V (32-bit)
3722 M:      Luke Nelson <luke.r.nels@gmail.com>
3723 M:      Xi Wang <xi.wang@gmail.com>
3724 L:      bpf@vger.kernel.org
3725 S:      Maintained
3726 F:      arch/riscv/net/
3727 X:      arch/riscv/net/bpf_jit_comp64.c
3728
3729 BPF JIT for RISC-V (64-bit)
3730 M:      Björn Töpel <bjorn@kernel.org>
3731 L:      bpf@vger.kernel.org
3732 S:      Maintained
3733 F:      arch/riscv/net/
3734 X:      arch/riscv/net/bpf_jit_comp32.c
3735
3736 BPF JIT for S390
3737 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3738 M:      Heiko Carstens <hca@linux.ibm.com>
3739 M:      Vasily Gorbik <gor@linux.ibm.com>
3740 L:      bpf@vger.kernel.org
3741 S:      Supported
3742 F:      arch/s390/net/
3743 X:      arch/s390/net/pnet.c
3744
3745 BPF JIT for SPARC (32-BIT AND 64-BIT)
3746 M:      David S. Miller <davem@davemloft.net>
3747 L:      bpf@vger.kernel.org
3748 S:      Odd Fixes
3749 F:      arch/sparc/net/
3750
3751 BPF JIT for X86 32-BIT
3752 M:      Wang YanQing <udknight@gmail.com>
3753 L:      bpf@vger.kernel.org
3754 S:      Odd Fixes
3755 F:      arch/x86/net/bpf_jit_comp32.c
3756
3757 BPF JIT for X86 64-BIT
3758 M:      Alexei Starovoitov <ast@kernel.org>
3759 M:      Daniel Borkmann <daniel@iogearbox.net>
3760 L:      bpf@vger.kernel.org
3761 S:      Supported
3762 F:      arch/x86/net/
3763 X:      arch/x86/net/bpf_jit_comp32.c
3764
3765 BPF [CORE]
3766 M:      Alexei Starovoitov <ast@kernel.org>
3767 M:      Daniel Borkmann <daniel@iogearbox.net>
3768 R:      John Fastabend <john.fastabend@gmail.com>
3769 L:      bpf@vger.kernel.org
3770 S:      Maintained
3771 F:      kernel/bpf/verifier.c
3772 F:      kernel/bpf/tnum.c
3773 F:      kernel/bpf/core.c
3774 F:      kernel/bpf/syscall.c
3775 F:      kernel/bpf/dispatcher.c
3776 F:      kernel/bpf/trampoline.c
3777 F:      include/linux/bpf*
3778 F:      include/linux/filter.h
3779 F:      include/linux/tnum.h
3780
3781 BPF [BTF]
3782 M:      Martin KaFai Lau <martin.lau@linux.dev>
3783 L:      bpf@vger.kernel.org
3784 S:      Maintained
3785 F:      kernel/bpf/btf.c
3786 F:      include/linux/btf*
3787
3788 BPF [TRACING]
3789 M:      Song Liu <song@kernel.org>
3790 R:      Jiri Olsa <jolsa@kernel.org>
3791 L:      bpf@vger.kernel.org
3792 S:      Maintained
3793 F:      kernel/trace/bpf_trace.c
3794 F:      kernel/bpf/stackmap.c
3795
3796 BPF [NETWORKING] (tc BPF, sock_addr)
3797 M:      Martin KaFai Lau <martin.lau@linux.dev>
3798 M:      Daniel Borkmann <daniel@iogearbox.net>
3799 R:      John Fastabend <john.fastabend@gmail.com>
3800 L:      bpf@vger.kernel.org
3801 L:      netdev@vger.kernel.org
3802 S:      Maintained
3803 F:      net/core/filter.c
3804 F:      net/sched/act_bpf.c
3805 F:      net/sched/cls_bpf.c
3806
3807 BPF [NETWORKING] (struct_ops, reuseport)
3808 M:      Martin KaFai Lau <martin.lau@linux.dev>
3809 L:      bpf@vger.kernel.org
3810 L:      netdev@vger.kernel.org
3811 S:      Maintained
3812 F:      kernel/bpf/bpf_struct*
3813
3814 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3815 M:      KP Singh <kpsingh@kernel.org>
3816 R:      Florent Revest <revest@chromium.org>
3817 R:      Brendan Jackman <jackmanb@chromium.org>
3818 L:      bpf@vger.kernel.org
3819 S:      Maintained
3820 F:      Documentation/bpf/prog_lsm.rst
3821 F:      include/linux/bpf_lsm.h
3822 F:      kernel/bpf/bpf_lsm.c
3823 F:      security/bpf/
3824
3825 BPF [STORAGE & CGROUPS]
3826 M:      Martin KaFai Lau <martin.lau@linux.dev>
3827 L:      bpf@vger.kernel.org
3828 S:      Maintained
3829 F:      kernel/bpf/cgroup.c
3830 F:      kernel/bpf/*storage.c
3831 F:      kernel/bpf/bpf_lru*
3832
3833 BPF [RINGBUF]
3834 M:      Andrii Nakryiko <andrii@kernel.org>
3835 L:      bpf@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/ringbuf.c
3838
3839 BPF [ITERATOR]
3840 M:      Yonghong Song <yhs@fb.com>
3841 L:      bpf@vger.kernel.org
3842 S:      Maintained
3843 F:      kernel/bpf/*iter.c
3844
3845 BPF [L7 FRAMEWORK] (sockmap)
3846 M:      John Fastabend <john.fastabend@gmail.com>
3847 M:      Jakub Sitnicki <jakub@cloudflare.com>
3848 L:      netdev@vger.kernel.org
3849 L:      bpf@vger.kernel.org
3850 S:      Maintained
3851 F:      include/linux/skmsg.h
3852 F:      net/core/skmsg.c
3853 F:      net/core/sock_map.c
3854 F:      net/ipv4/tcp_bpf.c
3855 F:      net/ipv4/udp_bpf.c
3856 F:      net/unix/unix_bpf.c
3857
3858 BPF [LIBRARY] (libbpf)
3859 M:      Andrii Nakryiko <andrii@kernel.org>
3860 L:      bpf@vger.kernel.org
3861 S:      Maintained
3862 F:      tools/lib/bpf/
3863
3864 BPF [TOOLING] (bpftool)
3865 M:      Quentin Monnet <quentin@isovalent.com>
3866 L:      bpf@vger.kernel.org
3867 S:      Maintained
3868 F:      kernel/bpf/disasm.*
3869 F:      tools/bpf/bpftool/
3870
3871 BPF [SELFTESTS] (Test Runners & Infrastructure)
3872 M:      Andrii Nakryiko <andrii@kernel.org>
3873 R:      Mykola Lysenko <mykolal@fb.com>
3874 L:      bpf@vger.kernel.org
3875 S:      Maintained
3876 F:      tools/testing/selftests/bpf/
3877
3878 BPF [DOCUMENTATION] (Related to Standardization)
3879 R:      David Vernet <void@manifault.com>
3880 L:      bpf@vger.kernel.org
3881 L:      bpf@ietf.org
3882 S:      Maintained
3883 F:      Documentation/bpf/instruction-set.rst
3884
3885 BPF [MISC]
3886 L:      bpf@vger.kernel.org
3887 S:      Odd Fixes
3888 K:      (?:\b|_)bpf(?:\b|_)
3889
3890 BROADCOM B44 10/100 ETHERNET DRIVER
3891 M:      Michael Chan <michael.chan@broadcom.com>
3892 L:      netdev@vger.kernel.org
3893 S:      Supported
3894 F:      drivers/net/ethernet/broadcom/b44.*
3895
3896 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3897 M:      Florian Fainelli <f.fainelli@gmail.com>
3898 L:      netdev@vger.kernel.org
3899 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3900 S:      Supported
3901 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3902 F:      drivers/net/dsa/b53/*
3903 F:      drivers/net/dsa/bcm_sf2*
3904 F:      include/linux/dsa/brcm.h
3905 F:      include/linux/platform_data/b53.h
3906
3907 BROADCOM BCMBCA ARM ARCHITECTURE
3908 M:      William Zhang <william.zhang@broadcom.com>
3909 M:      Anand Gore <anand.gore@broadcom.com>
3910 M:      Kursad Oney <kursad.oney@broadcom.com>
3911 M:      Florian Fainelli <f.fainelli@gmail.com>
3912 M:      Rafał Miłecki <rafal@milecki.pl>
3913 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3915 S:      Maintained
3916 T:      git https://github.com/broadcom/stblinux.git
3917 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3918 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3919 N:      bcmbca
3920 N:      bcm[9]?47622
3921 N:      bcm[9]?4912
3922 N:      bcm[9]?63138
3923 N:      bcm[9]?63146
3924 N:      bcm[9]?63148
3925 N:      bcm[9]?63158
3926 N:      bcm[9]?63178
3927 N:      bcm[9]?6756
3928 N:      bcm[9]?6813
3929 N:      bcm[9]?6846
3930 N:      bcm[9]?6855
3931 N:      bcm[9]?6856
3932 N:      bcm[9]?6858
3933 N:      bcm[9]?6878
3934
3935 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3936 M:      Florian Fainelli <f.fainelli@gmail.com>
3937 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3938 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3940 S:      Maintained
3941 T:      git https://github.com/broadcom/stblinux.git
3942 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3943 F:      drivers/pci/controller/pcie-brcmstb.c
3944 F:      drivers/staging/vc04_services
3945 N:      bcm2711
3946 N:      bcm283*
3947 N:      raspberrypi
3948
3949 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3950 M:      Florian Fainelli <f.fainelli@gmail.com>
3951 M:      Ray Jui <rjui@broadcom.com>
3952 M:      Scott Branden <sbranden@broadcom.com>
3953 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3954 S:      Maintained
3955 T:      git https://github.com/broadcom/mach-bcm
3956 F:      arch/arm/mach-bcm/
3957 N:      bcm281*
3958 N:      bcm113*
3959 N:      bcm216*
3960 N:      kona
3961
3962 BROADCOM BCM47XX MIPS ARCHITECTURE
3963 M:      Hauke Mehrtens <hauke@hauke-m.de>
3964 M:      Rafał Miłecki <zajec5@gmail.com>
3965 L:      linux-mips@vger.kernel.org
3966 S:      Maintained
3967 F:      Documentation/devicetree/bindings/mips/brcm/
3968 F:      arch/mips/bcm47xx/*
3969 F:      arch/mips/include/asm/mach-bcm47xx/*
3970
3971 BROADCOM BCM4908 ETHERNET DRIVER
3972 M:      Rafał Miłecki <rafal@milecki.pl>
3973 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3974 L:      netdev@vger.kernel.org
3975 S:      Maintained
3976 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3977 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3978 F:      drivers/net/ethernet/broadcom/unimac.h
3979
3980 BROADCOM BCM4908 PINMUX DRIVER
3981 M:      Rafał Miłecki <rafal@milecki.pl>
3982 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3983 L:      linux-gpio@vger.kernel.org
3984 S:      Maintained
3985 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3986 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3987
3988 BROADCOM BCM5301X ARM ARCHITECTURE
3989 M:      Florian Fainelli <f.fainelli@gmail.com>
3990 M:      Hauke Mehrtens <hauke@hauke-m.de>
3991 M:      Rafał Miłecki <zajec5@gmail.com>
3992 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3994 S:      Maintained
3995 F:      arch/arm/boot/dts/bcm470*
3996 F:      arch/arm/boot/dts/bcm5301*
3997 F:      arch/arm/boot/dts/bcm953012*
3998 F:      arch/arm/mach-bcm/bcm_5301x.c
3999
4000 BROADCOM BCM53573 ARM ARCHITECTURE
4001 M:      Florian Fainelli <f.fainelli@gmail.com>
4002 M:      Rafał Miłecki <rafal@milecki.pl>
4003 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4005 S:      Maintained
4006 F:      arch/arm/boot/dts/bcm47189*
4007 F:      arch/arm/boot/dts/bcm53573*
4008
4009 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4010 M:      Kevin Cernekee <cernekee@gmail.com>
4011 L:      linux-usb@vger.kernel.org
4012 S:      Maintained
4013 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4014
4015 BROADCOM BCM7XXX ARM ARCHITECTURE
4016 M:      Florian Fainelli <f.fainelli@gmail.com>
4017 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4019 S:      Maintained
4020 T:      git https://github.com/broadcom/stblinux.git
4021 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4022 F:      arch/arm/boot/dts/bcm7*.dts*
4023 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4024 F:      arch/arm/mach-bcm/*brcmstb*
4025 F:      arch/arm/mm/cache-b15-rac.c
4026 F:      drivers/bus/brcmstb_gisb.c
4027 F:      drivers/pci/controller/pcie-brcmstb.c
4028 N:      brcmstb
4029 N:      bcm7038
4030 N:      bcm7120
4031
4032 BROADCOM BDC DRIVER
4033 M:      Justin Chen <justinpopo6@gmail.com>
4034 M:      Al Cooper <alcooperx@gmail.com>
4035 L:      linux-usb@vger.kernel.org
4036 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4037 S:      Maintained
4038 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4039 F:      drivers/usb/gadget/udc/bdc/
4040
4041 BROADCOM BMIPS CPUFREQ DRIVER
4042 M:      Markus Mayer <mmayer@broadcom.com>
4043 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4044 L:      linux-pm@vger.kernel.org
4045 S:      Maintained
4046 F:      drivers/cpufreq/bmips-cpufreq.c
4047
4048 BROADCOM BMIPS MIPS ARCHITECTURE
4049 M:      Florian Fainelli <f.fainelli@gmail.com>
4050 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4051 L:      linux-mips@vger.kernel.org
4052 S:      Maintained
4053 T:      git https://github.com/broadcom/stblinux.git
4054 F:      arch/mips/bmips/*
4055 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4056 F:      arch/mips/include/asm/mach-bmips/*
4057 F:      arch/mips/kernel/*bmips*
4058 F:      drivers/soc/bcm/bcm63xx
4059 F:      drivers/irqchip/irq-bcm63*
4060 F:      drivers/irqchip/irq-bcm7*
4061 F:      drivers/irqchip/irq-brcmstb*
4062 F:      include/linux/bcm963xx_nvram.h
4063 F:      include/linux/bcm963xx_tag.h
4064
4065 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4066 M:      Rasesh Mody <rmody@marvell.com>
4067 M:      GR-Linux-NIC-Dev@marvell.com
4068 L:      netdev@vger.kernel.org
4069 S:      Supported
4070 F:      drivers/net/ethernet/broadcom/bnx2.*
4071 F:      drivers/net/ethernet/broadcom/bnx2_*
4072
4073 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4074 M:      Saurav Kashyap <skashyap@marvell.com>
4075 M:      Javed Hasan <jhasan@marvell.com>
4076 M:      GR-QLogic-Storage-Upstream@marvell.com
4077 L:      linux-scsi@vger.kernel.org
4078 S:      Supported
4079 F:      drivers/scsi/bnx2fc/
4080
4081 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4082 M:      Nilesh Javali <njavali@marvell.com>
4083 M:      Manish Rangankar <mrangankar@marvell.com>
4084 M:      GR-QLogic-Storage-Upstream@marvell.com
4085 L:      linux-scsi@vger.kernel.org
4086 S:      Supported
4087 F:      drivers/scsi/bnx2i/
4088
4089 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4090 M:      Ariel Elior <aelior@marvell.com>
4091 M:      Sudarsana Kalluru <skalluru@marvell.com>
4092 M:      Manish Chopra <manishc@marvell.com>
4093 L:      netdev@vger.kernel.org
4094 S:      Supported
4095 F:      drivers/net/ethernet/broadcom/bnx2x/
4096
4097 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4098 M:      Michael Chan <michael.chan@broadcom.com>
4099 L:      netdev@vger.kernel.org
4100 S:      Supported
4101 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4102 F:      drivers/net/ethernet/broadcom/bnxt/
4103 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4104
4105 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4106 M:      Arend van Spriel <aspriel@gmail.com>
4107 M:      Franky Lin <franky.lin@broadcom.com>
4108 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4109 L:      linux-wireless@vger.kernel.org
4110 L:      brcm80211-dev-list.pdl@broadcom.com
4111 L:      SHA-cyfmac-dev-list@infineon.com
4112 S:      Supported
4113 F:      drivers/net/wireless/broadcom/brcm80211/
4114
4115 BROADCOM BRCMSTB GPIO DRIVER
4116 M:      Doug Berger <opendmb@gmail.com>
4117 M:      Florian Fainelli <f.fainelli@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 S:      Supported
4120 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4121 F:      drivers/gpio/gpio-brcmstb.c
4122
4123 BROADCOM BRCMSTB I2C DRIVER
4124 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4125 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4126 L:      linux-i2c@vger.kernel.org
4127 S:      Supported
4128 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4129 F:      drivers/i2c/busses/i2c-brcmstb.c
4130
4131 BROADCOM BRCMSTB UART DRIVER
4132 M:      Al Cooper <alcooperx@gmail.com>
4133 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4134 L:      linux-serial@vger.kernel.org
4135 S:      Maintained
4136 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4137 F:      drivers/tty/serial/8250/8250_bcm7271.c
4138
4139 BROADCOM BRCMSTB USB EHCI DRIVER
4140 M:      Justin Chen <justinpopo6@gmail.com>
4141 M:      Al Cooper <alcooperx@gmail.com>
4142 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4143 L:      linux-usb@vger.kernel.org
4144 S:      Maintained
4145 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4146 F:      drivers/usb/host/ehci-brcm.*
4147
4148 BROADCOM BRCMSTB USB PIN MAP DRIVER
4149 M:      Al Cooper <alcooperx@gmail.com>
4150 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4151 L:      linux-usb@vger.kernel.org
4152 S:      Maintained
4153 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4154 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4155
4156 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4157 M:      Justin Chen <justinpopo6@gmail.com>
4158 M:      Al Cooper <alcooperx@gmail.com>
4159 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4160 L:      linux-kernel@vger.kernel.org
4161 S:      Maintained
4162 F:      drivers/phy/broadcom/phy-brcm-usb*
4163
4164 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4165 M:      William Zhang <william.zhang@broadcom.com>
4166 M:      Kursad Oney <kursad.oney@broadcom.com>
4167 M:      Jonas Gorski <jonas.gorski@gmail.com>
4168 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4169 L:      linux-spi@vger.kernel.org
4170 S:      Maintained
4171 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4172 F:      drivers/spi/spi-bcm63xx-hsspi.c
4173 F:      drivers/spi/spi-bcmbca-hsspi.c
4174
4175 BROADCOM ETHERNET PHY DRIVERS
4176 M:      Florian Fainelli <f.fainelli@gmail.com>
4177 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178 L:      netdev@vger.kernel.org
4179 S:      Supported
4180 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4181 F:      drivers/net/phy/bcm*.[ch]
4182 F:      drivers/net/phy/broadcom.c
4183 F:      include/linux/brcmphy.h
4184
4185 BROADCOM GENET ETHERNET DRIVER
4186 M:      Doug Berger <opendmb@gmail.com>
4187 M:      Florian Fainelli <f.fainelli@gmail.com>
4188 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189 L:      netdev@vger.kernel.org
4190 S:      Supported
4191 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4192 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4193 F:      drivers/net/ethernet/broadcom/genet/
4194 F:      drivers/net/ethernet/broadcom/unimac.h
4195 F:      drivers/net/mdio/mdio-bcm-unimac.c
4196 F:      include/linux/platform_data/bcmgenet.h
4197 F:      include/linux/platform_data/mdio-bcm-unimac.h
4198
4199 BROADCOM IPROC ARM ARCHITECTURE
4200 M:      Ray Jui <rjui@broadcom.com>
4201 M:      Scott Branden <sbranden@broadcom.com>
4202 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4204 S:      Maintained
4205 T:      git https://github.com/broadcom/stblinux.git
4206 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4207 F:      arch/arm64/boot/dts/broadcom/stingray/*
4208 F:      drivers/clk/bcm/clk-ns*
4209 F:      drivers/clk/bcm/clk-sr*
4210 F:      drivers/pinctrl/bcm/pinctrl-ns*
4211 F:      include/dt-bindings/clock/bcm-sr*
4212 N:      iproc
4213 N:      cygnus
4214 N:      bcm[-_]nsp
4215 N:      bcm9113*
4216 N:      bcm9583*
4217 N:      bcm9585*
4218 N:      bcm9586*
4219 N:      bcm988312
4220 N:      bcm113*
4221 N:      bcm583*
4222 N:      bcm585*
4223 N:      bcm586*
4224 N:      bcm88312
4225 N:      hr2
4226 N:      stingray
4227
4228 BROADCOM IPROC GBIT ETHERNET DRIVER
4229 M:      Rafał Miłecki <rafal@milecki.pl>
4230 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231 L:      netdev@vger.kernel.org
4232 S:      Maintained
4233 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4234 F:      drivers/net/ethernet/broadcom/bgmac*
4235 F:      drivers/net/ethernet/broadcom/unimac.h
4236
4237 BROADCOM KONA GPIO DRIVER
4238 M:      Ray Jui <rjui@broadcom.com>
4239 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4240 S:      Supported
4241 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4242 F:      drivers/gpio/gpio-bcm-kona.c
4243
4244 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4245 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4246 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4247 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4248 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4249 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4250 L:      linux-scsi@vger.kernel.org
4251 S:      Supported
4252 W:      https://www.broadcom.com/support/storage
4253 F:      drivers/scsi/mpi3mr/
4254
4255 BROADCOM NETXTREME-E ROCE DRIVER
4256 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4257 L:      linux-rdma@vger.kernel.org
4258 S:      Supported
4259 W:      http://www.broadcom.com
4260 F:      drivers/infiniband/hw/bnxt_re/
4261 F:      include/uapi/rdma/bnxt_re-abi.h
4262
4263 BROADCOM NVRAM DRIVER
4264 M:      Rafał Miłecki <zajec5@gmail.com>
4265 L:      linux-mips@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/firmware/broadcom/*
4268
4269 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4270 M:      Rafał Miłecki <rafal@milecki.pl>
4271 M:      Florian Fainelli <f.fainelli@gmail.com>
4272 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4273 L:      linux-pm@vger.kernel.org
4274 S:      Maintained
4275 T:      git https://github.com/broadcom/stblinux.git
4276 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4277 F:      include/dt-bindings/soc/bcm-pmb.h
4278
4279 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4280 M:      Rafał Miłecki <zajec5@gmail.com>
4281 L:      linux-wireless@vger.kernel.org
4282 S:      Maintained
4283 F:      drivers/bcma/
4284 F:      include/linux/bcma/
4285
4286 BROADCOM SPI DRIVER
4287 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4288 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289 S:      Maintained
4290 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4291 F:      drivers/spi/spi-bcm-qspi.*
4292 F:      drivers/spi/spi-brcmstb-qspi.c
4293 F:      drivers/spi/spi-iproc-qspi.c
4294
4295 BROADCOM STB AVS CPUFREQ DRIVER
4296 M:      Markus Mayer <mmayer@broadcom.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 L:      linux-pm@vger.kernel.org
4299 S:      Maintained
4300 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4301 F:      drivers/cpufreq/brcmstb*
4302
4303 BROADCOM STB AVS TMON DRIVER
4304 M:      Markus Mayer <mmayer@broadcom.com>
4305 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4306 L:      linux-pm@vger.kernel.org
4307 S:      Maintained
4308 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4309 F:      drivers/thermal/broadcom/brcmstb*
4310
4311 BROADCOM STB DPFE DRIVER
4312 M:      Markus Mayer <mmayer@broadcom.com>
4313 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4315 S:      Maintained
4316 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4317 F:      drivers/memory/brcmstb_dpfe.c
4318
4319 BROADCOM STB NAND FLASH DRIVER
4320 M:      Brian Norris <computersforpeace@gmail.com>
4321 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4322 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4323 L:      linux-mtd@lists.infradead.org
4324 S:      Maintained
4325 F:      drivers/mtd/nand/raw/brcmnand/
4326 F:      include/linux/platform_data/brcmnand.h
4327
4328 BROADCOM STB PCIE DRIVER
4329 M:      Jim Quinlan <jim2101024@gmail.com>
4330 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4331 M:      Florian Fainelli <f.fainelli@gmail.com>
4332 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4333 L:      linux-pci@vger.kernel.org
4334 S:      Maintained
4335 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4336 F:      drivers/pci/controller/pcie-brcmstb.c
4337
4338 BROADCOM SYSTEMPORT ETHERNET DRIVER
4339 M:      Florian Fainelli <f.fainelli@gmail.com>
4340 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4341 L:      netdev@vger.kernel.org
4342 S:      Supported
4343 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4344 F:      drivers/net/ethernet/broadcom/unimac.h
4345 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4346
4347 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4348 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4349 M:      Prashant Sreedharan <prashant@broadcom.com>
4350 M:      Michael Chan <mchan@broadcom.com>
4351 L:      netdev@vger.kernel.org
4352 S:      Supported
4353 F:      drivers/net/ethernet/broadcom/tg3.*
4354
4355 BROADCOM VK DRIVER
4356 M:      Scott Branden <scott.branden@broadcom.com>
4357 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4358 S:      Supported
4359 F:      drivers/misc/bcm-vk/
4360 F:      include/uapi/linux/misc/bcm_vk.h
4361
4362 BROCADE BFA FC SCSI DRIVER
4363 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4364 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4365 L:      linux-scsi@vger.kernel.org
4366 S:      Supported
4367 F:      drivers/scsi/bfa/
4368
4369 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4370 M:      Rasesh Mody <rmody@marvell.com>
4371 M:      Sudarsana Kalluru <skalluru@marvell.com>
4372 M:      GR-Linux-NIC-Dev@marvell.com
4373 L:      netdev@vger.kernel.org
4374 S:      Supported
4375 F:      drivers/net/ethernet/brocade/bna/
4376
4377 BSG (block layer generic sg v4 driver)
4378 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4379 L:      linux-scsi@vger.kernel.org
4380 S:      Supported
4381 F:      block/bsg.c
4382 F:      include/linux/bsg.h
4383 F:      include/uapi/linux/bsg.h
4384
4385 BT87X AUDIO DRIVER
4386 M:      Clemens Ladisch <clemens@ladisch.de>
4387 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4388 S:      Maintained
4389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4390 F:      Documentation/sound/cards/bt87x.rst
4391 F:      sound/pci/bt87x.c
4392
4393 BT8XXGPIO DRIVER
4394 M:      Michael Buesch <m@bues.ch>
4395 S:      Maintained
4396 W:      http://bu3sch.de/btgpio.php
4397 F:      drivers/gpio/gpio-bt8xx.c
4398
4399 BTRFS FILE SYSTEM
4400 M:      Chris Mason <clm@fb.com>
4401 M:      Josef Bacik <josef@toxicpanda.com>
4402 M:      David Sterba <dsterba@suse.com>
4403 L:      linux-btrfs@vger.kernel.org
4404 S:      Maintained
4405 W:      https://btrfs.readthedocs.io
4406 W:      https://btrfs.wiki.kernel.org/
4407 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4408 C:      irc://irc.libera.chat/btrfs
4409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4410 F:      Documentation/filesystems/btrfs.rst
4411 F:      fs/btrfs/
4412 F:      include/linux/btrfs*
4413 F:      include/trace/events/btrfs.h
4414 F:      include/uapi/linux/btrfs*
4415
4416 BTTV VIDEO4LINUX DRIVER
4417 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4418 L:      linux-media@vger.kernel.org
4419 S:      Odd fixes
4420 W:      https://linuxtv.org
4421 T:      git git://linuxtv.org/media_tree.git
4422 F:      Documentation/driver-api/media/drivers/bttv*
4423 F:      drivers/media/pci/bt8xx/bttv*
4424
4425 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4426 M:      Chanwoo Choi <cw00.choi@samsung.com>
4427 L:      linux-pm@vger.kernel.org
4428 L:      linux-samsung-soc@vger.kernel.org
4429 S:      Maintained
4430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4431 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4432 F:      drivers/devfreq/exynos-bus.c
4433
4434 BUSLOGIC SCSI DRIVER
4435 M:      Khalid Aziz <khalid@gonehiking.org>
4436 L:      linux-scsi@vger.kernel.org
4437 S:      Maintained
4438 F:      drivers/scsi/BusLogic.*
4439 F:      drivers/scsi/FlashPoint.*
4440
4441 C-MEDIA CMI8788 DRIVER
4442 M:      Clemens Ladisch <clemens@ladisch.de>
4443 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4444 S:      Maintained
4445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4446 F:      sound/pci/oxygen/
4447
4448 C-SKY ARCHITECTURE
4449 M:      Guo Ren <guoren@kernel.org>
4450 L:      linux-csky@vger.kernel.org
4451 S:      Supported
4452 T:      git https://github.com/c-sky/csky-linux.git
4453 F:      Documentation/devicetree/bindings/csky/
4454 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4455 F:      Documentation/devicetree/bindings/timer/csky,*
4456 F:      arch/csky/
4457 F:      drivers/clocksource/timer-gx6605s.c
4458 F:      drivers/clocksource/timer-mp-csky.c
4459 F:      drivers/irqchip/irq-csky-*
4460 N:      csky
4461 K:      csky
4462
4463 CA8210 IEEE-802.15.4 RADIO DRIVER
4464 L:      linux-wpan@vger.kernel.org
4465 S:      Orphan
4466 W:      https://github.com/Cascoda/ca8210-linux.git
4467 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4468 F:      drivers/net/ieee802154/ca8210.c
4469
4470 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4471 M:      Damien Le Moal <damien.lemoal@wdc.com>
4472 L:      linux-riscv@lists.infradead.org
4473 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4474 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4475 F:      drivers/pinctrl/pinctrl-k210.c
4476
4477 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4478 M:      Damien Le Moal <damien.lemoal@wdc.com>
4479 L:      linux-kernel@vger.kernel.org
4480 L:      linux-riscv@lists.infradead.org
4481 S:      Maintained
4482 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4483 F:      drivers/reset/reset-k210.c
4484
4485 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4486 M:      Damien Le Moal <damien.lemoal@wdc.com>
4487 L:      linux-riscv@lists.infradead.org
4488 S:      Maintained
4489 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4490 F:      drivers/soc/canaan/
4491 F:      include/soc/canaan/
4492
4493 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4494 M:      David Howells <dhowells@redhat.com>
4495 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4496 S:      Supported
4497 F:      Documentation/filesystems/caching/cachefiles.rst
4498 F:      fs/cachefiles/
4499
4500 CADENCE MIPI-CSI2 BRIDGES
4501 M:      Maxime Ripard <mripard@kernel.org>
4502 L:      linux-media@vger.kernel.org
4503 S:      Maintained
4504 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4505 F:      drivers/media/platform/cadence/cdns-csi2*
4506
4507 CADENCE NAND DRIVER
4508 L:      linux-mtd@lists.infradead.org
4509 S:      Orphan
4510 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4511 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4512
4513 CADENCE USB3 DRD IP DRIVER
4514 M:      Peter Chen <peter.chen@kernel.org>
4515 M:      Pawel Laszczak <pawell@cadence.com>
4516 R:      Roger Quadros <rogerq@kernel.org>
4517 R:      Aswath Govindraju <a-govindraju@ti.com>
4518 L:      linux-usb@vger.kernel.org
4519 S:      Maintained
4520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4521 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4522 F:      drivers/usb/cdns3/
4523 X:      drivers/usb/cdns3/cdnsp*
4524
4525 CADENCE USBSSP DRD IP DRIVER
4526 M:      Pawel Laszczak <pawell@cadence.com>
4527 L:      linux-usb@vger.kernel.org
4528 S:      Maintained
4529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4530 F:      drivers/usb/cdns3/
4531 X:      drivers/usb/cdns3/cdns3*
4532
4533 CADET FM/AM RADIO RECEIVER DRIVER
4534 M:      Hans Verkuil <hverkuil@xs4all.nl>
4535 L:      linux-media@vger.kernel.org
4536 S:      Maintained
4537 W:      https://linuxtv.org
4538 T:      git git://linuxtv.org/media_tree.git
4539 F:      drivers/media/radio/radio-cadet*
4540
4541 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4542 L:      linux-media@vger.kernel.org
4543 S:      Orphan
4544 T:      git git://linuxtv.org/media_tree.git
4545 F:      Documentation/admin-guide/media/cafe_ccic*
4546 F:      drivers/media/platform/marvell/
4547
4548 CAIF NETWORK LAYER
4549 L:      netdev@vger.kernel.org
4550 S:      Orphan
4551 F:      Documentation/networking/caif/
4552 F:      drivers/net/caif/
4553 F:      include/net/caif/
4554 F:      include/uapi/linux/caif/
4555 F:      net/caif/
4556
4557 CAKE QDISC
4558 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4559 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4560 S:      Maintained
4561 F:      net/sched/sch_cake.c
4562
4563 CAN NETWORK DRIVERS
4564 M:      Wolfgang Grandegger <wg@grandegger.com>
4565 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4566 L:      linux-can@vger.kernel.org
4567 S:      Maintained
4568 W:      https://github.com/linux-can
4569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4571 F:      Documentation/devicetree/bindings/net/can/
4572 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4573 F:      drivers/net/can/
4574 F:      drivers/phy/phy-can-transceiver.c
4575 F:      include/linux/can/bittiming.h
4576 F:      include/linux/can/dev.h
4577 F:      include/linux/can/length.h
4578 F:      include/linux/can/platform/
4579 F:      include/linux/can/rx-offload.h
4580 F:      include/uapi/linux/can/error.h
4581 F:      include/uapi/linux/can/netlink.h
4582 F:      include/uapi/linux/can/vxcan.h
4583
4584 CAN NETWORK LAYER
4585 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4586 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4587 L:      linux-can@vger.kernel.org
4588 S:      Maintained
4589 W:      https://github.com/linux-can
4590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4592 F:      Documentation/networking/can.rst
4593 F:      include/linux/can/can-ml.h
4594 F:      include/linux/can/core.h
4595 F:      include/linux/can/skb.h
4596 F:      include/net/netns/can.h
4597 F:      include/uapi/linux/can.h
4598 F:      include/uapi/linux/can/bcm.h
4599 F:      include/uapi/linux/can/gw.h
4600 F:      include/uapi/linux/can/isotp.h
4601 F:      include/uapi/linux/can/raw.h
4602 F:      net/can/
4603
4604 CAN-J1939 NETWORK LAYER
4605 M:      Robin van der Gracht <robin@protonic.nl>
4606 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4607 R:      kernel@pengutronix.de
4608 L:      linux-can@vger.kernel.org
4609 S:      Maintained
4610 F:      Documentation/networking/j1939.rst
4611 F:      include/uapi/linux/can/j1939.h
4612 F:      net/can/j1939/
4613
4614 CAPABILITIES
4615 M:      Serge Hallyn <serge@hallyn.com>
4616 L:      linux-security-module@vger.kernel.org
4617 S:      Supported
4618 F:      include/linux/capability.h
4619 F:      include/uapi/linux/capability.h
4620 F:      kernel/capability.c
4621 F:      security/commoncap.c
4622
4623 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4624 M:      Kevin Tsai <ktsai@capellamicro.com>
4625 S:      Maintained
4626 F:      drivers/iio/light/cm*
4627
4628 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4629 M:      Christian Lamparter <chunkeey@googlemail.com>
4630 L:      linux-wireless@vger.kernel.org
4631 S:      Maintained
4632 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4633 F:      drivers/net/wireless/ath/carl9170/
4634
4635 CAVIUM I2C DRIVER
4636 M:      Robert Richter <rric@kernel.org>
4637 S:      Odd Fixes
4638 W:      http://www.marvell.com
4639 F:      drivers/i2c/busses/i2c-octeon*
4640 F:      drivers/i2c/busses/i2c-thunderx*
4641
4642 CAVIUM LIQUIDIO NETWORK DRIVER
4643 M:      Derek Chickles <dchickles@marvell.com>
4644 M:      Satanand Burla <sburla@marvell.com>
4645 M:      Felix Manlunas <fmanlunas@marvell.com>
4646 L:      netdev@vger.kernel.org
4647 S:      Supported
4648 W:      http://www.marvell.com
4649 F:      drivers/net/ethernet/cavium/liquidio/
4650
4651 CAVIUM MMC DRIVER
4652 M:      Robert Richter <rric@kernel.org>
4653 S:      Odd Fixes
4654 W:      http://www.marvell.com
4655 F:      drivers/mmc/host/cavium*
4656
4657 CAVIUM OCTEON-TX CRYPTO DRIVER
4658 M:      George Cherian <gcherian@marvell.com>
4659 L:      linux-crypto@vger.kernel.org
4660 S:      Supported
4661 W:      http://www.marvell.com
4662 F:      drivers/crypto/cavium/cpt/
4663
4664 CAVIUM THUNDERX2 ARM64 SOC
4665 M:      Robert Richter <rric@kernel.org>
4666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4667 S:      Odd Fixes
4668 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4669 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4670
4671 CBS/ETF/TAPRIO QDISCS
4672 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4673 S:      Maintained
4674 L:      netdev@vger.kernel.org
4675 F:      net/sched/sch_cbs.c
4676 F:      net/sched/sch_etf.c
4677 F:      net/sched/sch_taprio.c
4678
4679 CC2520 IEEE-802.15.4 RADIO DRIVER
4680 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4681 L:      linux-wpan@vger.kernel.org
4682 S:      Odd Fixes
4683 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4684 F:      drivers/net/ieee802154/cc2520.c
4685
4686 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4687 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4688 L:      linux-crypto@vger.kernel.org
4689 S:      Supported
4690 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4691 F:      drivers/crypto/ccree/
4692
4693 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4694 M:      Hadar Gat <hadar.gat@arm.com>
4695 L:      linux-crypto@vger.kernel.org
4696 S:      Supported
4697 F:      drivers/char/hw_random/cctrng.c
4698 F:      drivers/char/hw_random/cctrng.h
4699 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4700 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4701
4702 CEC FRAMEWORK
4703 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4704 L:      linux-media@vger.kernel.org
4705 S:      Supported
4706 W:      http://linuxtv.org
4707 T:      git git://linuxtv.org/media_tree.git
4708 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4709 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4710 F:      Documentation/driver-api/media/cec-core.rst
4711 F:      Documentation/userspace-api/media/cec
4712 F:      drivers/media/cec/
4713 F:      drivers/media/rc/keymaps/rc-cec.c
4714 F:      include/media/cec-notifier.h
4715 F:      include/media/cec.h
4716 F:      include/uapi/linux/cec-funcs.h
4717 F:      include/uapi/linux/cec.h
4718
4719 CEC GPIO DRIVER
4720 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4721 L:      linux-media@vger.kernel.org
4722 S:      Supported
4723 W:      http://linuxtv.org
4724 T:      git git://linuxtv.org/media_tree.git
4725 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4726 F:      drivers/media/cec/platform/cec-gpio/
4727
4728 CELL BROADBAND ENGINE ARCHITECTURE
4729 M:      Arnd Bergmann <arnd@arndb.de>
4730 L:      linuxppc-dev@lists.ozlabs.org
4731 S:      Supported
4732 W:      http://www.ibm.com/developerworks/power/cell/
4733 F:      arch/powerpc/include/asm/cell*.h
4734 F:      arch/powerpc/include/asm/spu*.h
4735 F:      arch/powerpc/include/uapi/asm/spu*.h
4736 F:      arch/powerpc/platforms/cell/
4737
4738 CELLWISE CW2015 BATTERY DRIVER
4739 M:      Tobias Schrammm <t.schramm@manjaro.org>
4740 S:      Maintained
4741 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4742 F:      drivers/power/supply/cw2015_battery.c
4743
4744 CEPH COMMON CODE (LIBCEPH)
4745 M:      Ilya Dryomov <idryomov@gmail.com>
4746 M:      Xiubo Li <xiubli@redhat.com>
4747 R:      Jeff Layton <jlayton@kernel.org>
4748 L:      ceph-devel@vger.kernel.org
4749 S:      Supported
4750 W:      http://ceph.com/
4751 T:      git https://github.com/ceph/ceph-client.git
4752 F:      include/linux/ceph/
4753 F:      include/linux/crush/
4754 F:      net/ceph/
4755
4756 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4757 M:      Xiubo Li <xiubli@redhat.com>
4758 M:      Ilya Dryomov <idryomov@gmail.com>
4759 R:      Jeff Layton <jlayton@kernel.org>
4760 L:      ceph-devel@vger.kernel.org
4761 S:      Supported
4762 W:      http://ceph.com/
4763 T:      git https://github.com/ceph/ceph-client.git
4764 F:      Documentation/filesystems/ceph.rst
4765 F:      fs/ceph/
4766
4767 CERTIFICATE HANDLING
4768 M:      David Howells <dhowells@redhat.com>
4769 M:      David Woodhouse <dwmw2@infradead.org>
4770 L:      keyrings@vger.kernel.org
4771 S:      Maintained
4772 F:      Documentation/admin-guide/module-signing.rst
4773 F:      certs/
4774 F:      scripts/sign-file.c
4775 F:      tools/certs/
4776
4777 CFAG12864B LCD DRIVER
4778 M:      Miguel Ojeda <ojeda@kernel.org>
4779 S:      Maintained
4780 F:      drivers/auxdisplay/cfag12864b.c
4781 F:      include/linux/cfag12864b.h
4782
4783 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4784 M:      Miguel Ojeda <ojeda@kernel.org>
4785 S:      Maintained
4786 F:      drivers/auxdisplay/cfag12864bfb.c
4787 F:      include/linux/cfag12864b.h
4788
4789 CHAR and MISC DRIVERS
4790 M:      Arnd Bergmann <arnd@arndb.de>
4791 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4792 S:      Supported
4793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4794 F:      drivers/char/
4795 F:      drivers/misc/
4796 F:      include/linux/miscdevice.h
4797 X:      drivers/char/agp/
4798 X:      drivers/char/hw_random/
4799 X:      drivers/char/ipmi/
4800 X:      drivers/char/random.c
4801 X:      drivers/char/tpm/
4802
4803 CHECKPATCH
4804 M:      Andy Whitcroft <apw@canonical.com>
4805 M:      Joe Perches <joe@perches.com>
4806 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4807 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4808 S:      Maintained
4809 F:      scripts/checkpatch.pl
4810
4811 CHECKPATCH DOCUMENTATION
4812 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4813 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4814 R:      Joe Perches <joe@perches.com>
4815 S:      Maintained
4816 F:      Documentation/dev-tools/checkpatch.rst
4817
4818 CHINESE DOCUMENTATION
4819 M:      Alex Shi <alexs@kernel.org>
4820 M:      Yanteng Si <siyanteng@loongson.cn>
4821 S:      Maintained
4822 F:      Documentation/translations/zh_CN/
4823
4824 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4825 M:      Peter Chen <peter.chen@kernel.org>
4826 L:      linux-usb@vger.kernel.org
4827 S:      Maintained
4828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4829 F:      drivers/usb/chipidea/
4830
4831 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4832 M:      Hans de Goede <hdegoede@redhat.com>
4833 L:      linux-input@vger.kernel.org
4834 S:      Maintained
4835 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4836 F:      drivers/input/touchscreen/chipone_icn8318.c
4837
4838 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4839 M:      Hans de Goede <hdegoede@redhat.com>
4840 L:      linux-input@vger.kernel.org
4841 S:      Maintained
4842 F:      drivers/input/touchscreen/chipone_icn8505.c
4843
4844 CHROME HARDWARE PLATFORM SUPPORT
4845 M:      Benson Leung <bleung@chromium.org>
4846 L:      chrome-platform@lists.linux.dev
4847 S:      Maintained
4848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4849 F:      drivers/platform/chrome/
4850
4851 CHROMEOS EC CODEC DRIVER
4852 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4853 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4854 R:      Guenter Roeck <groeck@chromium.org>
4855 L:      chrome-platform@lists.linux.dev
4856 S:      Maintained
4857 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4858 F:      sound/soc/codecs/cros_ec_codec.*
4859
4860 CHROMEOS EC UART DRIVER
4861 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4862 R:      Benson Leung <bleung@chromium.org>
4863 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4864 S:      Maintained
4865 F:      drivers/platform/chrome/cros_ec_uart.c
4866
4867 CHROMEOS EC SUBDRIVERS
4868 M:      Benson Leung <bleung@chromium.org>
4869 R:      Guenter Roeck <groeck@chromium.org>
4870 L:      chrome-platform@lists.linux.dev
4871 S:      Maintained
4872 F:      drivers/power/supply/cros_usbpd-charger.c
4873 N:      cros_ec
4874 N:      cros-ec
4875
4876 CHROMEOS EC USB TYPE-C DRIVER
4877 M:      Prashant Malani <pmalani@chromium.org>
4878 L:      chrome-platform@lists.linux.dev
4879 S:      Maintained
4880 F:      drivers/platform/chrome/cros_ec_typec.*
4881 F:      drivers/platform/chrome/cros_typec_switch.c
4882 F:      drivers/platform/chrome/cros_typec_vdm.*
4883
4884 CHROMEOS EC USB PD NOTIFY DRIVER
4885 M:      Prashant Malani <pmalani@chromium.org>
4886 L:      chrome-platform@lists.linux.dev
4887 S:      Maintained
4888 F:      drivers/platform/chrome/cros_usbpd_notify.c
4889 F:      include/linux/platform_data/cros_usbpd_notify.h
4890
4891 CHROMEOS HPS DRIVER
4892 M:      Dan Callaghan <dcallagh@chromium.org>
4893 R:      Sami Kyöstilä <skyostil@chromium.org>
4894 S:      Maintained
4895 F:      drivers/platform/chrome/cros_hps_i2c.c
4896
4897 CHRONTEL CH7322 CEC DRIVER
4898 M:      Joe Tessler <jrt@google.com>
4899 L:      linux-media@vger.kernel.org
4900 S:      Maintained
4901 T:      git git://linuxtv.org/media_tree.git
4902 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4903 F:      drivers/media/cec/i2c/ch7322.c
4904
4905 CIRRUS LOGIC AUDIO CODEC DRIVERS
4906 M:      James Schulman <james.schulman@cirrus.com>
4907 M:      David Rhodes <david.rhodes@cirrus.com>
4908 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4909 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4911 L:      patches@opensource.cirrus.com
4912 S:      Maintained
4913 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4914 F:      include/dt-bindings/sound/cs*
4915 F:      sound/pci/hda/cs*
4916 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4917 F:      sound/soc/codecs/cs*
4918
4919 CIRRUS LOGIC DSP FIRMWARE DRIVER
4920 M:      Simon Trimmer <simont@opensource.cirrus.com>
4921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4923 L:      patches@opensource.cirrus.com
4924 S:      Supported
4925 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4926 T:      git https://github.com/CirrusLogic/linux-drivers.git
4927 F:      drivers/firmware/cirrus/*
4928 F:      include/linux/firmware/cirrus/*
4929
4930 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4931 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4932 L:      netdev@vger.kernel.org
4933 S:      Maintained
4934 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4935
4936 CIRRUS LOGIC LOCHNAGAR DRIVER
4937 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4938 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4939 L:      patches@opensource.cirrus.com
4940 S:      Supported
4941 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4942 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4943 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4944 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4945 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4946 F:      Documentation/hwmon/lochnagar.rst
4947 F:      drivers/clk/clk-lochnagar.c
4948 F:      drivers/hwmon/lochnagar-hwmon.c
4949 F:      drivers/mfd/lochnagar-i2c.c
4950 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4951 F:      drivers/regulator/lochnagar-regulator.c
4952 F:      include/dt-bindings/clock/lochnagar.h
4953 F:      include/dt-bindings/pinctrl/lochnagar.h
4954 F:      include/linux/mfd/lochnagar*
4955 F:      sound/soc/codecs/lochnagar-sc.c
4956
4957 CIRRUS LOGIC MADERA CODEC DRIVERS
4958 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4959 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4960 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4961 L:      patches@opensource.cirrus.com
4962 S:      Supported
4963 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4964 T:      git https://github.com/CirrusLogic/linux-drivers.git
4965 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4966 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4967 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4968 F:      drivers/gpio/gpio-madera*
4969 F:      drivers/irqchip/irq-madera*
4970 F:      drivers/mfd/cs47l*
4971 F:      drivers/mfd/madera*
4972 F:      drivers/pinctrl/cirrus/*
4973 F:      include/dt-bindings/sound/madera*
4974 F:      include/linux/irqchip/irq-madera*
4975 F:      include/linux/mfd/madera/*
4976 F:      include/sound/madera*
4977 F:      sound/soc/codecs/cs47l*
4978 F:      sound/soc/codecs/madera*
4979
4980 CISCO FCOE HBA DRIVER
4981 M:      Satish Kharat <satishkh@cisco.com>
4982 M:      Sesidhar Baddela <sebaddel@cisco.com>
4983 M:      Karan Tilak Kumar <kartilak@cisco.com>
4984 L:      linux-scsi@vger.kernel.org
4985 S:      Supported
4986 F:      drivers/scsi/fnic/
4987
4988 CISCO SCSI HBA DRIVER
4989 M:      Karan Tilak Kumar <kartilak@cisco.com>
4990 M:      Sesidhar Baddela <sebaddel@cisco.com>
4991 L:      linux-scsi@vger.kernel.org
4992 S:      Supported
4993 F:      drivers/scsi/snic/
4994
4995 CISCO VIC ETHERNET NIC DRIVER
4996 M:      Christian Benvenuti <benve@cisco.com>
4997 M:      Satish Kharat <satishkh@cisco.com>
4998 S:      Supported
4999 F:      drivers/net/ethernet/cisco/enic/
5000
5001 CISCO VIC LOW LATENCY NIC DRIVER
5002 M:      Christian Benvenuti <benve@cisco.com>
5003 M:      Nelson Escobar <neescoba@cisco.com>
5004 S:      Supported
5005 F:      drivers/infiniband/hw/usnic/
5006
5007 CLANG-FORMAT FILE
5008 M:      Miguel Ojeda <ojeda@kernel.org>
5009 S:      Maintained
5010 F:      .clang-format
5011
5012 CLANG/LLVM BUILD SUPPORT
5013 M:      Nathan Chancellor <nathan@kernel.org>
5014 M:      Nick Desaulniers <ndesaulniers@google.com>
5015 R:      Tom Rix <trix@redhat.com>
5016 L:      llvm@lists.linux.dev
5017 S:      Supported
5018 W:      https://clangbuiltlinux.github.io/
5019 B:      https://github.com/ClangBuiltLinux/linux/issues
5020 C:      irc://irc.libera.chat/clangbuiltlinux
5021 F:      Documentation/kbuild/llvm.rst
5022 F:      include/linux/compiler-clang.h
5023 F:      scripts/Makefile.clang
5024 F:      scripts/clang-tools/
5025 K:      \b(?i:clang|llvm)\b
5026
5027 CLANG CONTROL FLOW INTEGRITY SUPPORT
5028 M:      Sami Tolvanen <samitolvanen@google.com>
5029 M:      Kees Cook <keescook@chromium.org>
5030 R:      Nathan Chancellor <nathan@kernel.org>
5031 R:      Nick Desaulniers <ndesaulniers@google.com>
5032 L:      llvm@lists.linux.dev
5033 S:      Supported
5034 B:      https://github.com/ClangBuiltLinux/linux/issues
5035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5036 F:      include/linux/cfi.h
5037 F:      kernel/cfi.c
5038
5039 CLK API
5040 M:      Russell King <linux@armlinux.org.uk>
5041 L:      linux-clk@vger.kernel.org
5042 S:      Maintained
5043 F:      include/linux/clk.h
5044
5045 CLOCKSOURCE, CLOCKEVENT DRIVERS
5046 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5047 M:      Thomas Gleixner <tglx@linutronix.de>
5048 L:      linux-kernel@vger.kernel.org
5049 S:      Supported
5050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5051 F:      Documentation/devicetree/bindings/timer/
5052 F:      drivers/clocksource/
5053
5054 CMPC ACPI DRIVER
5055 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5056 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5057 L:      platform-driver-x86@vger.kernel.org
5058 S:      Supported
5059 F:      drivers/platform/x86/classmate-laptop.c
5060
5061 COBALT MEDIA DRIVER
5062 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5063 L:      linux-media@vger.kernel.org
5064 S:      Supported
5065 W:      https://linuxtv.org
5066 T:      git git://linuxtv.org/media_tree.git
5067 F:      drivers/media/pci/cobalt/
5068
5069 COCCINELLE/Semantic Patches (SmPL)
5070 M:      Julia Lawall <Julia.Lawall@inria.fr>
5071 M:      Nicolas Palix <nicolas.palix@imag.fr>
5072 L:      cocci@inria.fr (moderated for non-subscribers)
5073 S:      Supported
5074 W:      https://coccinelle.gitlabpages.inria.fr/website/
5075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5076 F:      Documentation/dev-tools/coccinelle.rst
5077 F:      scripts/coccicheck
5078 F:      scripts/coccinelle/
5079
5080 CODA FILE SYSTEM
5081 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5082 M:      coda@cs.cmu.edu
5083 L:      codalist@coda.cs.cmu.edu
5084 S:      Maintained
5085 W:      http://www.coda.cs.cmu.edu/
5086 F:      Documentation/filesystems/coda.rst
5087 F:      fs/coda/
5088 F:      include/linux/coda*.h
5089 F:      include/uapi/linux/coda*.h
5090
5091 CODA V4L2 MEM2MEM DRIVER
5092 M:      Philipp Zabel <p.zabel@pengutronix.de>
5093 L:      linux-media@vger.kernel.org
5094 S:      Maintained
5095 F:      Documentation/devicetree/bindings/media/coda.yaml
5096 F:      drivers/media/platform/chips-media/
5097
5098 CODE OF CONDUCT
5099 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5100 S:      Supported
5101 F:      Documentation/process/code-of-conduct-interpretation.rst
5102 F:      Documentation/process/code-of-conduct.rst
5103
5104 COMEDI DRIVERS
5105 M:      Ian Abbott <abbotti@mev.co.uk>
5106 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5107 S:      Odd Fixes
5108 F:      drivers/comedi/
5109 F:      include/linux/comedi/
5110 F:      include/uapi/linux/comedi.h
5111
5112 COMMON CLK FRAMEWORK
5113 M:      Michael Turquette <mturquette@baylibre.com>
5114 M:      Stephen Boyd <sboyd@kernel.org>
5115 L:      linux-clk@vger.kernel.org
5116 S:      Maintained
5117 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5119 F:      Documentation/devicetree/bindings/clock/
5120 F:      drivers/clk/
5121 F:      include/dt-bindings/clock/
5122 F:      include/linux/clk-pr*
5123 F:      include/linux/clk/
5124 F:      include/linux/of_clk.h
5125 X:      drivers/clk/clkdev.c
5126
5127 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5128 M:      Steve French <sfrench@samba.org>
5129 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5130 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5131 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5132 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5133 L:      linux-cifs@vger.kernel.org
5134 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5135 S:      Supported
5136 W:      https://wiki.samba.org/index.php/LinuxCIFS
5137 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5138 F:      Documentation/admin-guide/cifs/
5139 F:      fs/cifs/
5140 F:      fs/smbfs_common/
5141 F:      include/uapi/linux/cifs
5142
5143 COMPACTPCI HOTPLUG CORE
5144 M:      Scott Murray <scott@spiteful.org>
5145 L:      linux-pci@vger.kernel.org
5146 S:      Maintained
5147 F:      drivers/pci/hotplug/cpci_hotplug*
5148
5149 COMPACTPCI HOTPLUG GENERIC DRIVER
5150 M:      Scott Murray <scott@spiteful.org>
5151 L:      linux-pci@vger.kernel.org
5152 S:      Maintained
5153 F:      drivers/pci/hotplug/cpcihp_generic.c
5154
5155 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5156 M:      Scott Murray <scott@spiteful.org>
5157 L:      linux-pci@vger.kernel.org
5158 S:      Maintained
5159 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5160
5161 COMPAL LAPTOP SUPPORT
5162 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5163 L:      platform-driver-x86@vger.kernel.org
5164 S:      Maintained
5165 F:      drivers/platform/x86/compal-laptop.c
5166
5167 COMPILER ATTRIBUTES
5168 M:      Miguel Ojeda <ojeda@kernel.org>
5169 R:      Nick Desaulniers <ndesaulniers@google.com>
5170 S:      Maintained
5171 F:      include/linux/compiler_attributes.h
5172
5173 COMPUTE EXPRESS LINK (CXL)
5174 M:      Alison Schofield <alison.schofield@intel.com>
5175 M:      Vishal Verma <vishal.l.verma@intel.com>
5176 M:      Ira Weiny <ira.weiny@intel.com>
5177 M:      Ben Widawsky <bwidawsk@kernel.org>
5178 M:      Dan Williams <dan.j.williams@intel.com>
5179 L:      linux-cxl@vger.kernel.org
5180 S:      Maintained
5181 F:      drivers/cxl/
5182 F:      include/uapi/linux/cxl_mem.h
5183
5184 CONEXANT ACCESSRUNNER USB DRIVER
5185 L:      accessrunner-general@lists.sourceforge.net
5186 S:      Orphan
5187 W:      http://accessrunner.sourceforge.net/
5188 F:      drivers/usb/atm/cxacru.c
5189
5190 CONFIGFS
5191 M:      Joel Becker <jlbec@evilplan.org>
5192 M:      Christoph Hellwig <hch@lst.de>
5193 S:      Supported
5194 T:      git git://git.infradead.org/users/hch/configfs.git
5195 F:      fs/configfs/
5196 F:      include/linux/configfs.h
5197 F:      samples/configfs/
5198
5199 CONSOLE SUBSYSTEM
5200 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5201 S:      Supported
5202 F:      drivers/video/console/
5203 F:      include/linux/console*
5204
5205 CONTEXT TRACKING
5206 M:      Frederic Weisbecker <frederic@kernel.org>
5207 M:      "Paul E. McKenney" <paulmck@kernel.org>
5208 S:      Maintained
5209 F:      kernel/context_tracking.c
5210 F:      include/linux/context_tracking*
5211
5212 CONTROL GROUP (CGROUP)
5213 M:      Tejun Heo <tj@kernel.org>
5214 M:      Zefan Li <lizefan.x@bytedance.com>
5215 M:      Johannes Weiner <hannes@cmpxchg.org>
5216 L:      cgroups@vger.kernel.org
5217 S:      Maintained
5218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5219 F:      Documentation/admin-guide/cgroup-v1/
5220 F:      Documentation/admin-guide/cgroup-v2.rst
5221 F:      include/linux/cgroup*
5222 F:      kernel/cgroup/
5223 F:      tools/testing/selftests/cgroup/
5224
5225 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5226 M:      Tejun Heo <tj@kernel.org>
5227 M:      Josef Bacik <josef@toxicpanda.com>
5228 M:      Jens Axboe <axboe@kernel.dk>
5229 L:      cgroups@vger.kernel.org
5230 L:      linux-block@vger.kernel.org
5231 T:      git git://git.kernel.dk/linux-block
5232 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5233 F:      block/bfq-cgroup.c
5234 F:      block/blk-cgroup.c
5235 F:      block/blk-iocost.c
5236 F:      block/blk-iolatency.c
5237 F:      block/blk-throttle.c
5238 F:      include/linux/blk-cgroup.h
5239
5240 CONTROL GROUP - CPUSET
5241 M:      Waiman Long <longman@redhat.com>
5242 M:      Zefan Li <lizefan.x@bytedance.com>
5243 L:      cgroups@vger.kernel.org
5244 S:      Maintained
5245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5246 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5247 F:      include/linux/cpuset.h
5248 F:      kernel/cgroup/cpuset.c
5249
5250 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5251 M:      Johannes Weiner <hannes@cmpxchg.org>
5252 M:      Michal Hocko <mhocko@kernel.org>
5253 M:      Roman Gushchin <roman.gushchin@linux.dev>
5254 M:      Shakeel Butt <shakeelb@google.com>
5255 R:      Muchun Song <muchun.song@linux.dev>
5256 L:      cgroups@vger.kernel.org
5257 L:      linux-mm@kvack.org
5258 S:      Maintained
5259 F:      mm/memcontrol.c
5260 F:      mm/swap_cgroup.c
5261 F:      tools/testing/selftests/cgroup/memcg_protection.m
5262 F:      tools/testing/selftests/cgroup/test_kmem.c
5263 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5264
5265 CORETEMP HARDWARE MONITORING DRIVER
5266 M:      Fenghua Yu <fenghua.yu@intel.com>
5267 L:      linux-hwmon@vger.kernel.org
5268 S:      Maintained
5269 F:      Documentation/hwmon/coretemp.rst
5270 F:      drivers/hwmon/coretemp.c
5271
5272 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5273 M:      Marius Zachmann <mail@mariuszachmann.de>
5274 L:      linux-hwmon@vger.kernel.org
5275 S:      Maintained
5276 F:      drivers/hwmon/corsair-cpro.c
5277
5278 CORSAIR-PSU HARDWARE MONITOR DRIVER
5279 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5280 L:      linux-hwmon@vger.kernel.org
5281 S:      Maintained
5282 F:      Documentation/hwmon/corsair-psu.rst
5283 F:      drivers/hwmon/corsair-psu.c
5284
5285 COUNTER SUBSYSTEM
5286 M:      William Breathitt Gray <william.gray@linaro.org>
5287 L:      linux-iio@vger.kernel.org
5288 S:      Maintained
5289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5290 F:      Documentation/ABI/testing/sysfs-bus-counter
5291 F:      Documentation/driver-api/generic-counter.rst
5292 F:      drivers/counter/
5293 F:      include/linux/counter.h
5294 F:      include/uapi/linux/counter.h
5295 F:      tools/counter/
5296
5297 CP2615 I2C DRIVER
5298 M:      Bence Csókás <bence98@sch.bme.hu>
5299 S:      Maintained
5300 F:      drivers/i2c/busses/i2c-cp2615.c
5301
5302 CPMAC ETHERNET DRIVER
5303 M:      Florian Fainelli <f.fainelli@gmail.com>
5304 L:      netdev@vger.kernel.org
5305 S:      Maintained
5306 F:      drivers/net/ethernet/ti/cpmac.c
5307
5308 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5309 M:      Viresh Kumar <viresh.kumar@linaro.org>
5310 M:      Sudeep Holla <sudeep.holla@arm.com>
5311 L:      linux-pm@vger.kernel.org
5312 S:      Maintained
5313 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5314 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5315
5316 CPU FREQUENCY SCALING FRAMEWORK
5317 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5318 M:      Viresh Kumar <viresh.kumar@linaro.org>
5319 L:      linux-pm@vger.kernel.org
5320 S:      Maintained
5321 B:      https://bugzilla.kernel.org
5322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5324 F:      Documentation/admin-guide/pm/cpufreq.rst
5325 F:      Documentation/admin-guide/pm/intel_pstate.rst
5326 F:      Documentation/cpu-freq/
5327 F:      Documentation/devicetree/bindings/cpufreq/
5328 F:      drivers/cpufreq/
5329 F:      include/linux/cpufreq.h
5330 F:      include/linux/sched/cpufreq.h
5331 F:      kernel/sched/cpufreq*.c
5332 F:      tools/testing/selftests/cpufreq/
5333
5334 CPU IDLE TIME MANAGEMENT FRAMEWORK
5335 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5336 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5337 L:      linux-pm@vger.kernel.org
5338 S:      Maintained
5339 B:      https://bugzilla.kernel.org
5340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5341 F:      Documentation/admin-guide/pm/cpuidle.rst
5342 F:      Documentation/driver-api/pm/cpuidle.rst
5343 F:      drivers/cpuidle/
5344 F:      include/linux/cpuidle.h
5345
5346 CPU POWER MONITORING SUBSYSTEM
5347 M:      Thomas Renninger <trenn@suse.com>
5348 M:      Shuah Khan <shuah@kernel.org>
5349 M:      Shuah Khan <skhan@linuxfoundation.org>
5350 L:      linux-pm@vger.kernel.org
5351 S:      Maintained
5352 F:      tools/power/cpupower/
5353
5354 CPUID/MSR DRIVER
5355 M:      "H. Peter Anvin" <hpa@zytor.com>
5356 S:      Maintained
5357 F:      arch/x86/kernel/cpuid.c
5358 F:      arch/x86/kernel/msr.c
5359
5360 CPUIDLE DRIVER - ARM BIG LITTLE
5361 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5362 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5363 L:      linux-pm@vger.kernel.org
5364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5365 S:      Maintained
5366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5367 F:      drivers/cpuidle/cpuidle-big_little.c
5368
5369 CPUIDLE DRIVER - ARM EXYNOS
5370 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5371 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5372 M:      Kukjin Kim <kgene@kernel.org>
5373 L:      linux-pm@vger.kernel.org
5374 L:      linux-samsung-soc@vger.kernel.org
5375 S:      Supported
5376 F:      arch/arm/mach-exynos/pm.c
5377 F:      drivers/cpuidle/cpuidle-exynos.c
5378 F:      include/linux/platform_data/cpuidle-exynos.h
5379
5380 CPUIDLE DRIVER - ARM PSCI
5381 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5382 M:      Sudeep Holla <sudeep.holla@arm.com>
5383 L:      linux-pm@vger.kernel.org
5384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5385 S:      Supported
5386 F:      drivers/cpuidle/cpuidle-psci.c
5387
5388 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5389 M:      Ulf Hansson <ulf.hansson@linaro.org>
5390 L:      linux-pm@vger.kernel.org
5391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5392 S:      Supported
5393 F:      drivers/cpuidle/cpuidle-psci.h
5394 F:      drivers/cpuidle/cpuidle-psci-domain.c
5395
5396 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5397 M:      Ulf Hansson <ulf.hansson@linaro.org>
5398 L:      linux-pm@vger.kernel.org
5399 S:      Supported
5400 F:      drivers/cpuidle/dt_idle_genpd.c
5401 F:      drivers/cpuidle/dt_idle_genpd.h
5402
5403 CPUIDLE DRIVER - RISC-V SBI
5404 M:      Anup Patel <anup@brainfault.org>
5405 L:      linux-pm@vger.kernel.org
5406 L:      linux-riscv@lists.infradead.org
5407 S:      Maintained
5408 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5409
5410 CRAMFS FILESYSTEM
5411 M:      Nicolas Pitre <nico@fluxnic.net>
5412 S:      Maintained
5413 F:      Documentation/filesystems/cramfs.rst
5414 F:      fs/cramfs/
5415
5416 CREATIVE SB0540
5417 M:      Bastien Nocera <hadess@hadess.net>
5418 L:      linux-input@vger.kernel.org
5419 S:      Maintained
5420 F:      drivers/hid/hid-creative-sb0540.c
5421
5422 CRYPTO API
5423 M:      Herbert Xu <herbert@gondor.apana.org.au>
5424 M:      "David S. Miller" <davem@davemloft.net>
5425 L:      linux-crypto@vger.kernel.org
5426 S:      Maintained
5427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5429 F:      Documentation/crypto/
5430 F:      Documentation/devicetree/bindings/crypto/
5431 F:      arch/*/crypto/
5432 F:      crypto/
5433 F:      drivers/crypto/
5434 F:      include/crypto/
5435 F:      include/linux/crypto*
5436 F:      lib/crypto/
5437
5438 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5439 M:      Neil Horman <nhorman@tuxdriver.com>
5440 L:      linux-crypto@vger.kernel.org
5441 S:      Maintained
5442 F:      crypto/ansi_cprng.c
5443 F:      crypto/rng.c
5444
5445 CS3308 MEDIA DRIVER
5446 M:      Hans Verkuil <hverkuil@xs4all.nl>
5447 L:      linux-media@vger.kernel.org
5448 S:      Odd Fixes
5449 W:      http://linuxtv.org
5450 T:      git git://linuxtv.org/media_tree.git
5451 F:      drivers/media/i2c/cs3308.c
5452
5453 CS5535 Audio ALSA driver
5454 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5455 S:      Maintained
5456 F:      sound/pci/cs5535audio/
5457
5458 CTU CAN FD DRIVER
5459 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5460 M:      Ondrej Ille <ondrej.ille@gmail.com>
5461 L:      linux-can@vger.kernel.org
5462 S:      Maintained
5463 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5464 F:      drivers/net/can/ctucanfd/
5465
5466 CW1200 WLAN driver
5467 M:      Solomon Peachy <pizza@shaftnet.org>
5468 S:      Maintained
5469 F:      drivers/net/wireless/st/cw1200/
5470
5471 CX18 VIDEO4LINUX DRIVER
5472 M:      Andy Walls <awalls@md.metrocast.net>
5473 L:      linux-media@vger.kernel.org
5474 S:      Maintained
5475 W:      https://linuxtv.org
5476 T:      git git://linuxtv.org/media_tree.git
5477 F:      drivers/media/pci/cx18/
5478 F:      include/uapi/linux/ivtv*
5479
5480 CX2341X MPEG ENCODER HELPER MODULE
5481 M:      Hans Verkuil <hverkuil@xs4all.nl>
5482 L:      linux-media@vger.kernel.org
5483 S:      Maintained
5484 W:      https://linuxtv.org
5485 T:      git git://linuxtv.org/media_tree.git
5486 F:      drivers/media/common/cx2341x*
5487 F:      include/media/drv-intf/cx2341x.h
5488
5489 CX24120 MEDIA DRIVER
5490 M:      Jemma Denson <jdenson@gmail.com>
5491 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5492 L:      linux-media@vger.kernel.org
5493 S:      Maintained
5494 W:      https://linuxtv.org
5495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5496 F:      drivers/media/dvb-frontends/cx24120*
5497
5498 CX88 VIDEO4LINUX DRIVER
5499 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5500 L:      linux-media@vger.kernel.org
5501 S:      Odd fixes
5502 W:      https://linuxtv.org
5503 T:      git git://linuxtv.org/media_tree.git
5504 F:      Documentation/driver-api/media/drivers/cx88*
5505 F:      drivers/media/pci/cx88/
5506
5507 CXD2820R MEDIA DRIVER
5508 M:      Antti Palosaari <crope@iki.fi>
5509 L:      linux-media@vger.kernel.org
5510 S:      Maintained
5511 W:      https://linuxtv.org
5512 W:      http://palosaari.fi/linux/
5513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5514 T:      git git://linuxtv.org/anttip/media_tree.git
5515 F:      drivers/media/dvb-frontends/cxd2820r*
5516
5517 CXGB3 ETHERNET DRIVER (CXGB3)
5518 M:      Raju Rangoju <rajur@chelsio.com>
5519 L:      netdev@vger.kernel.org
5520 S:      Supported
5521 W:      http://www.chelsio.com
5522 F:      drivers/net/ethernet/chelsio/cxgb3/
5523
5524 CXGB3 ISCSI DRIVER (CXGB3I)
5525 M:      Varun Prakash <varun@chelsio.com>
5526 L:      linux-scsi@vger.kernel.org
5527 S:      Supported
5528 W:      http://www.chelsio.com
5529 F:      drivers/scsi/cxgbi/cxgb3i
5530
5531 CXGB4 CRYPTO DRIVER (chcr)
5532 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5533 L:      linux-crypto@vger.kernel.org
5534 S:      Supported
5535 W:      http://www.chelsio.com
5536 F:      drivers/crypto/chelsio
5537
5538 CXGB4 INLINE CRYPTO DRIVER
5539 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5540 L:      netdev@vger.kernel.org
5541 S:      Supported
5542 W:      http://www.chelsio.com
5543 F:      drivers/net/ethernet/chelsio/inline_crypto/
5544
5545 CXGB4 ETHERNET DRIVER (CXGB4)
5546 M:      Raju Rangoju <rajur@chelsio.com>
5547 L:      netdev@vger.kernel.org
5548 S:      Supported
5549 W:      http://www.chelsio.com
5550 F:      drivers/net/ethernet/chelsio/cxgb4/
5551
5552 CXGB4 ISCSI DRIVER (CXGB4I)
5553 M:      Varun Prakash <varun@chelsio.com>
5554 L:      linux-scsi@vger.kernel.org
5555 S:      Supported
5556 W:      http://www.chelsio.com
5557 F:      drivers/scsi/cxgbi/cxgb4i
5558
5559 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5560 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5561 L:      linux-rdma@vger.kernel.org
5562 S:      Supported
5563 W:      http://www.openfabrics.org
5564 F:      drivers/infiniband/hw/cxgb4/
5565 F:      include/uapi/rdma/cxgb4-abi.h
5566
5567 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5568 M:      Raju Rangoju <rajur@chelsio.com>
5569 L:      netdev@vger.kernel.org
5570 S:      Supported
5571 W:      http://www.chelsio.com
5572 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5573
5574 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5575 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5576 M:      Andrew Donnellan <ajd@linux.ibm.com>
5577 L:      linuxppc-dev@lists.ozlabs.org
5578 S:      Supported
5579 F:      Documentation/ABI/testing/sysfs-class-cxl
5580 F:      Documentation/powerpc/cxl.rst
5581 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5582 F:      drivers/misc/cxl/
5583 F:      include/misc/cxl*
5584 F:      include/uapi/misc/cxl.h
5585
5586 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5587 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5588 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5589 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5590 L:      linux-scsi@vger.kernel.org
5591 S:      Supported
5592 F:      Documentation/powerpc/cxlflash.rst
5593 F:      drivers/scsi/cxlflash/
5594 F:      include/uapi/scsi/cxlflash_ioctl.h
5595
5596 CYBERPRO FB DRIVER
5597 M:      Russell King <linux@armlinux.org.uk>
5598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5599 S:      Maintained
5600 W:      http://www.armlinux.org.uk/
5601 F:      drivers/video/fbdev/cyber2000fb.*
5602
5603 CYCLADES PC300 DRIVER
5604 S:      Orphan
5605 F:      drivers/net/wan/pc300*
5606
5607 CYPRESS_FIRMWARE MEDIA DRIVER
5608 M:      Antti Palosaari <crope@iki.fi>
5609 L:      linux-media@vger.kernel.org
5610 S:      Maintained
5611 W:      https://linuxtv.org
5612 W:      http://palosaari.fi/linux/
5613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5614 T:      git git://linuxtv.org/anttip/media_tree.git
5615 F:      drivers/media/common/cypress_firmware*
5616
5617 CYPRESS CY8C95X0 PINCTRL DRIVER
5618 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5619 L:      linux-gpio@vger.kernel.org
5620 S:      Maintained
5621 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5622
5623 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5624 M:      Linus Walleij <linus.walleij@linaro.org>
5625 L:      linux-input@vger.kernel.org
5626 S:      Maintained
5627 F:      drivers/input/touchscreen/cy8ctma140.c
5628
5629 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5630 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5631 L:      linux-input@vger.kernel.org
5632 S:      Maintained
5633 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5634 F:      drivers/input/keyboard/cypress-sf.c
5635
5636 CYTTSP TOUCHSCREEN DRIVER
5637 M:      Linus Walleij <linus.walleij@linaro.org>
5638 L:      linux-input@vger.kernel.org
5639 S:      Maintained
5640 F:      drivers/input/touchscreen/cyttsp*
5641
5642 D-LINK DIR-685 TOUCHKEYS DRIVER
5643 M:      Linus Walleij <linus.walleij@linaro.org>
5644 L:      linux-input@vger.kernel.org
5645 S:      Supported
5646 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5647
5648 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5649 M:      Joshua Kinard <kumba@gentoo.org>
5650 S:      Maintained
5651 F:      drivers/rtc/rtc-ds1685.c
5652 F:      include/linux/rtc/ds1685.h
5653
5654 DAMA SLAVE for AX.25
5655 M:      Joerg Reuter <jreuter@yaina.de>
5656 L:      linux-hams@vger.kernel.org
5657 S:      Maintained
5658 W:      http://yaina.de/jreuter/
5659 W:      http://www.qsl.net/dl1bke/
5660 F:      net/ax25/af_ax25.c
5661 F:      net/ax25/ax25_dev.c
5662 F:      net/ax25/ax25_ds_*
5663 F:      net/ax25/ax25_in.c
5664 F:      net/ax25/ax25_out.c
5665 F:      net/ax25/ax25_timer.c
5666 F:      net/ax25/sysctl_net_ax25.c
5667
5668 DATA ACCESS MONITOR
5669 M:      SeongJae Park <sj@kernel.org>
5670 L:      damon@lists.linux.dev
5671 L:      linux-mm@kvack.org
5672 S:      Maintained
5673 W:      https://damonitor.github.io
5674 P:      Documentation/mm/damon/maintainer-profile.rst
5675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5676 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5678 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5679 F:      Documentation/admin-guide/mm/damon/
5680 F:      Documentation/mm/damon/
5681 F:      include/linux/damon.h
5682 F:      include/trace/events/damon.h
5683 F:      mm/damon/
5684 F:      tools/testing/selftests/damon/
5685
5686 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5687 L:      netdev@vger.kernel.org
5688 S:      Orphan
5689 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5690 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5691
5692 DC390/AM53C974 SCSI driver
5693 M:      Hannes Reinecke <hare@suse.com>
5694 L:      linux-scsi@vger.kernel.org
5695 S:      Maintained
5696 F:      drivers/scsi/am53c974.c
5697
5698 DC395x SCSI driver
5699 M:      Oliver Neukum <oliver@neukum.org>
5700 M:      Ali Akcaagac <aliakc@web.de>
5701 M:      Jamie Lenehan <lenehan@twibble.org>
5702 L:      dc395x@twibble.org
5703 S:      Maintained
5704 W:      http://twibble.org/dist/dc395x/
5705 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5706 F:      Documentation/scsi/dc395x.rst
5707 F:      drivers/scsi/dc395x.*
5708
5709 DCCP PROTOCOL
5710 L:      dccp@vger.kernel.org
5711 S:      Orphan
5712 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5713 F:      include/linux/dccp.h
5714 F:      include/linux/tfrc.h
5715 F:      include/uapi/linux/dccp.h
5716 F:      net/dccp/
5717
5718 DECSTATION PLATFORM SUPPORT
5719 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5720 L:      linux-mips@vger.kernel.org
5721 S:      Maintained
5722 W:      http://www.linux-mips.org/wiki/DECstation
5723 F:      arch/mips/dec/
5724 F:      arch/mips/include/asm/dec/
5725 F:      arch/mips/include/asm/mach-dec/
5726
5727 DEFXX FDDI NETWORK DRIVER
5728 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5729 S:      Maintained
5730 F:      drivers/net/fddi/defxx.*
5731
5732 DEFZA FDDI NETWORK DRIVER
5733 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5734 S:      Maintained
5735 F:      drivers/net/fddi/defza.*
5736
5737 DEINTERLACE DRIVERS FOR ALLWINNER H3
5738 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5739 L:      linux-media@vger.kernel.org
5740 S:      Maintained
5741 T:      git git://linuxtv.org/media_tree.git
5742 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5743 F:      drivers/media/platform/sunxi/sun8i-di/
5744
5745 DELL LAPTOP DRIVER
5746 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5747 M:      Pali Rohár <pali@kernel.org>
5748 L:      platform-driver-x86@vger.kernel.org
5749 S:      Maintained
5750 F:      drivers/platform/x86/dell/dell-laptop.c
5751
5752 DELL LAPTOP FREEFALL DRIVER
5753 M:      Pali Rohár <pali@kernel.org>
5754 S:      Maintained
5755 F:      drivers/platform/x86/dell/dell-smo8800.c
5756
5757 DELL LAPTOP RBTN DRIVER
5758 M:      Pali Rohár <pali@kernel.org>
5759 S:      Maintained
5760 F:      drivers/platform/x86/dell/dell-rbtn.*
5761
5762 DELL LAPTOP SMM DRIVER
5763 M:      Pali Rohár <pali@kernel.org>
5764 S:      Maintained
5765 F:      Documentation/ABI/obsolete/procfs-i8k
5766 F:      drivers/hwmon/dell-smm-hwmon.c
5767 F:      include/uapi/linux/i8k.h
5768
5769 DELL REMOTE BIOS UPDATE DRIVER
5770 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5771 L:      platform-driver-x86@vger.kernel.org
5772 S:      Maintained
5773 F:      drivers/platform/x86/dell/dell_rbu.c
5774
5775 DELL SMBIOS DRIVER
5776 M:      Pali Rohár <pali@kernel.org>
5777 L:      Dell.Client.Kernel@dell.com
5778 L:      platform-driver-x86@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/platform/x86/dell/dell-smbios.*
5781
5782 DELL SMBIOS SMM DRIVER
5783 L:      Dell.Client.Kernel@dell.com
5784 L:      platform-driver-x86@vger.kernel.org
5785 S:      Maintained
5786 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5787
5788 DELL SMBIOS WMI DRIVER
5789 L:      Dell.Client.Kernel@dell.com
5790 L:      platform-driver-x86@vger.kernel.org
5791 S:      Maintained
5792 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5793 F:      tools/wmi/dell-smbios-example.c
5794
5795 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5796 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5797 L:      platform-driver-x86@vger.kernel.org
5798 S:      Maintained
5799 F:      Documentation/driver-api/dcdbas.rst
5800 F:      drivers/platform/x86/dell/dcdbas.*
5801
5802 DELL WMI DESCRIPTOR DRIVER
5803 L:      Dell.Client.Kernel@dell.com
5804 S:      Maintained
5805 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5806
5807 DELL WMI DDV DRIVER
5808 M:      Armin Wolf <W_Armin@gmx.de>
5809 S:      Maintained
5810 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5811 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5812 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5813
5814 DELL WMI SYSMAN DRIVER
5815 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5816 L:      Dell.Client.Kernel@dell.com
5817 L:      platform-driver-x86@vger.kernel.org
5818 S:      Maintained
5819 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5820 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5821
5822 DELL WMI NOTIFICATIONS DRIVER
5823 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5824 M:      Pali Rohár <pali@kernel.org>
5825 S:      Maintained
5826 F:      drivers/platform/x86/dell/dell-wmi-base.c
5827
5828 DELL WMI HARDWARE PRIVACY SUPPORT
5829 M:      Perry Yuan <Perry.Yuan@dell.com>
5830 L:      Dell.Client.Kernel@dell.com
5831 L:      platform-driver-x86@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5834
5835 DELTA ST MEDIA DRIVER
5836 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5837 L:      linux-media@vger.kernel.org
5838 S:      Supported
5839 W:      https://linuxtv.org
5840 T:      git git://linuxtv.org/media_tree.git
5841 F:      drivers/media/platform/st/sti/delta
5842
5843 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5844 M:      Zev Weiss <zev@bewilderbeest.net>
5845 L:      linux-hwmon@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5848
5849 DELTA DPS920AB PSU DRIVER
5850 M:      Robert Marko <robert.marko@sartura.hr>
5851 L:      linux-hwmon@vger.kernel.org
5852 S:      Maintained
5853 F:      Documentation/hwmon/dps920ab.rst
5854 F:      drivers/hwmon/pmbus/dps920ab.c
5855
5856 DELTA NETWORKS TN48M CPLD DRIVERS
5857 M:      Robert Marko <robert.marko@sartura.hr>
5858 S:      Maintained
5859 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5860 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5861 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5862 F:      drivers/gpio/gpio-tn48m.c
5863 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5864
5865 DENALI NAND DRIVER
5866 L:      linux-mtd@lists.infradead.org
5867 S:      Orphan
5868 F:      drivers/mtd/nand/raw/denali*
5869
5870 DESIGNWARE EDMA CORE IP DRIVER
5871 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5872 L:      dmaengine@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/dma/dw-edma/
5875 F:      include/linux/dma/edma.h
5876
5877 DESIGNWARE XDATA IP DRIVER
5878 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5879 L:      linux-pci@vger.kernel.org
5880 S:      Maintained
5881 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5882 F:      drivers/misc/dw-xdata-pcie.c
5883
5884 DESIGNWARE USB2 DRD IP DRIVER
5885 M:      Minas Harutyunyan <hminas@synopsys.com>
5886 L:      linux-usb@vger.kernel.org
5887 S:      Maintained
5888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5889 F:      drivers/usb/dwc2/
5890
5891 DESIGNWARE USB3 DRD IP DRIVER
5892 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5893 L:      linux-usb@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/usb/dwc3/
5896
5897 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5898 M:      Andreas Klinger <ak@it-klinger.de>
5899 L:      linux-iio@vger.kernel.org
5900 S:      Maintained
5901 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5902 F:      drivers/iio/proximity/srf*.c
5903
5904 DEVICE COREDUMP (DEV_COREDUMP)
5905 M:      Johannes Berg <johannes@sipsolutions.net>
5906 L:      linux-kernel@vger.kernel.org
5907 S:      Maintained
5908 F:      drivers/base/devcoredump.c
5909 F:      include/linux/devcoredump.h
5910
5911 DEVICE DEPENDENCY HELPER SCRIPT
5912 M:      Saravana Kannan <saravanak@google.com>
5913 L:      linux-kernel@vger.kernel.org
5914 S:      Maintained
5915 F:      scripts/dev-needs.sh
5916
5917 DEVICE DIRECT ACCESS (DAX)
5918 M:      Dan Williams <dan.j.williams@intel.com>
5919 M:      Vishal Verma <vishal.l.verma@intel.com>
5920 M:      Dave Jiang <dave.jiang@intel.com>
5921 L:      nvdimm@lists.linux.dev
5922 L:      linux-cxl@vger.kernel.org
5923 S:      Supported
5924 F:      drivers/dax/
5925
5926 DEVICE FREQUENCY (DEVFREQ)
5927 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5928 M:      Kyungmin Park <kyungmin.park@samsung.com>
5929 M:      Chanwoo Choi <cw00.choi@samsung.com>
5930 L:      linux-pm@vger.kernel.org
5931 S:      Maintained
5932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5933 F:      Documentation/devicetree/bindings/devfreq/
5934 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5935 F:      drivers/devfreq/
5936 F:      include/linux/devfreq.h
5937 F:      include/trace/events/devfreq.h
5938
5939 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5940 M:      Chanwoo Choi <cw00.choi@samsung.com>
5941 L:      linux-pm@vger.kernel.org
5942 S:      Supported
5943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5944 F:      Documentation/devicetree/bindings/devfreq/event/
5945 F:      drivers/devfreq/devfreq-event.c
5946 F:      drivers/devfreq/event/
5947 F:      include/dt-bindings/pmu/exynos_ppmu.h
5948 F:      include/linux/devfreq-event.h
5949
5950 DEVICE NUMBER REGISTRY
5951 M:      Torben Mathiasen <device@lanana.org>
5952 S:      Maintained
5953 W:      http://lanana.org/docs/device-list/index.html
5954
5955 DEVICE RESOURCE MANAGEMENT HELPERS
5956 M:      Hans de Goede <hdegoede@redhat.com>
5957 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5958 S:      Maintained
5959 F:      include/linux/devm-helpers.h
5960
5961 DEVICE-MAPPER  (LVM)
5962 M:      Alasdair Kergon <agk@redhat.com>
5963 M:      Mike Snitzer <snitzer@kernel.org>
5964 M:      dm-devel@redhat.com
5965 L:      dm-devel@redhat.com
5966 S:      Maintained
5967 W:      http://sources.redhat.com/dm
5968 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5970 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5971 F:      Documentation/admin-guide/device-mapper/
5972 F:      drivers/md/Kconfig
5973 F:      drivers/md/Makefile
5974 F:      drivers/md/dm*
5975 F:      drivers/md/persistent-data/
5976 F:      include/linux/device-mapper.h
5977 F:      include/linux/dm-*.h
5978 F:      include/uapi/linux/dm-*.h
5979
5980 DEVLINK
5981 M:      Jiri Pirko <jiri@resnulli.us>
5982 L:      netdev@vger.kernel.org
5983 S:      Supported
5984 F:      Documentation/networking/devlink
5985 F:      include/net/devlink.h
5986 F:      include/uapi/linux/devlink.h
5987 F:      net/devlink/
5988
5989 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5990 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5991 L:      kernel@dh-electronics.com
5992 S:      Maintained
5993 F:      arch/arm/boot/dts/imx6*-dhcom-*
5994 F:      arch/arm/boot/dts/imx6*-dhcor-*
5995
5996 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5997 M:      Marek Vasut <marex@denx.de>
5998 L:      kernel@dh-electronics.com
5999 S:      Maintained
6000 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6001 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6002
6003 DIALOG SEMICONDUCTOR DRIVERS
6004 M:      Support Opensource <support.opensource@diasemi.com>
6005 S:      Supported
6006 W:      http://www.dialog-semiconductor.com/products
6007 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6008 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6009 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6010 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6011 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6012 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6013 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6014 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6015 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6016 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6017 F:      Documentation/hwmon/da90??.rst
6018 F:      drivers/gpio/gpio-da90??.c
6019 F:      drivers/hwmon/da90??-hwmon.c
6020 F:      drivers/iio/adc/da91??-*.c
6021 F:      drivers/input/misc/da72??.[ch]
6022 F:      drivers/input/misc/da90??_onkey.c
6023 F:      drivers/input/touchscreen/da9052_tsi.c
6024 F:      drivers/leds/leds-da90??.c
6025 F:      drivers/mfd/da903x.c
6026 F:      drivers/mfd/da90??-*.c
6027 F:      drivers/mfd/da91??-*.c
6028 F:      drivers/pinctrl/pinctrl-da90??.c
6029 F:      drivers/power/supply/da9052-battery.c
6030 F:      drivers/power/supply/da91??-*.c
6031 F:      drivers/regulator/da9???-regulator.[ch]
6032 F:      drivers/regulator/slg51000-regulator.[ch]
6033 F:      drivers/rtc/rtc-da90??.c
6034 F:      drivers/thermal/da90??-thermal.c
6035 F:      drivers/video/backlight/da90??_bl.c
6036 F:      drivers/watchdog/da90??_wdt.c
6037 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6038 F:      include/linux/mfd/da903x.h
6039 F:      include/linux/mfd/da9052/
6040 F:      include/linux/mfd/da9055/
6041 F:      include/linux/mfd/da9062/
6042 F:      include/linux/mfd/da9063/
6043 F:      include/linux/mfd/da9150/
6044 F:      include/linux/regulator/da9211.h
6045 F:      include/sound/da[79]*.h
6046 F:      sound/soc/codecs/da[79]*.[ch]
6047
6048 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6049 M:      William Breathitt Gray <william.gray@linaro.org>
6050 L:      linux-gpio@vger.kernel.org
6051 S:      Maintained
6052 F:      drivers/gpio/gpio-gpio-mm.c
6053
6054 DIOLAN U2C-12 I2C DRIVER
6055 M:      Guenter Roeck <linux@roeck-us.net>
6056 L:      linux-i2c@vger.kernel.org
6057 S:      Maintained
6058 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6059
6060 DIRECTORY NOTIFICATION (DNOTIFY)
6061 M:      Jan Kara <jack@suse.cz>
6062 R:      Amir Goldstein <amir73il@gmail.com>
6063 L:      linux-fsdevel@vger.kernel.org
6064 S:      Maintained
6065 F:      Documentation/filesystems/dnotify.rst
6066 F:      fs/notify/dnotify/
6067 F:      include/linux/dnotify.h
6068
6069 DISK GEOMETRY AND PARTITION HANDLING
6070 M:      Andries Brouwer <aeb@cwi.nl>
6071 S:      Maintained
6072 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6073 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6074 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6075
6076 DISKQUOTA
6077 M:      Jan Kara <jack@suse.com>
6078 S:      Maintained
6079 F:      Documentation/filesystems/quota.rst
6080 F:      fs/quota/
6081 F:      include/linux/quota*.h
6082 F:      include/uapi/linux/quota*.h
6083
6084 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6085 M:      Bernie Thompson <bernie@plugable.com>
6086 L:      linux-fbdev@vger.kernel.org
6087 S:      Maintained
6088 W:      http://plugable.com/category/projects/udlfb/
6089 F:      Documentation/fb/udlfb.rst
6090 F:      drivers/video/fbdev/udlfb.c
6091 F:      include/video/udlfb.h
6092
6093 DISTRIBUTED LOCK MANAGER (DLM)
6094 M:      Christine Caulfield <ccaulfie@redhat.com>
6095 M:      David Teigland <teigland@redhat.com>
6096 L:      cluster-devel@redhat.com
6097 S:      Supported
6098 W:      http://sources.redhat.com/cluster/
6099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6100 F:      fs/dlm/
6101
6102 DMA BUFFER SHARING FRAMEWORK
6103 M:      Sumit Semwal <sumit.semwal@linaro.org>
6104 M:      Christian König <christian.koenig@amd.com>
6105 L:      linux-media@vger.kernel.org
6106 L:      dri-devel@lists.freedesktop.org
6107 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6108 S:      Maintained
6109 T:      git git://anongit.freedesktop.org/drm/drm-misc
6110 F:      Documentation/driver-api/dma-buf.rst
6111 F:      drivers/dma-buf/
6112 F:      include/linux/*fence.h
6113 F:      include/linux/dma-buf.h
6114 F:      include/linux/dma-resv.h
6115 K:      \bdma_(?:buf|fence|resv)\b
6116
6117 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6118 M:      Vinod Koul <vkoul@kernel.org>
6119 L:      dmaengine@vger.kernel.org
6120 S:      Maintained
6121 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6123 F:      Documentation/devicetree/bindings/dma/
6124 F:      Documentation/driver-api/dmaengine/
6125 F:      drivers/dma/
6126 F:      include/dt-bindings/dma/
6127 F:      include/linux/dma/
6128 F:      include/linux/dmaengine.h
6129 F:      include/linux/of_dma.h
6130
6131 DMA MAPPING HELPERS
6132 M:      Christoph Hellwig <hch@lst.de>
6133 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6134 R:      Robin Murphy <robin.murphy@arm.com>
6135 L:      iommu@lists.linux.dev
6136 S:      Supported
6137 W:      http://git.infradead.org/users/hch/dma-mapping.git
6138 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6139 F:      include/asm-generic/dma-mapping.h
6140 F:      include/linux/dma-direct.h
6141 F:      include/linux/dma-mapping.h
6142 F:      include/linux/dma-map-ops.h
6143 F:      include/linux/swiotlb.h
6144 F:      kernel/dma/
6145
6146 DMA MAPPING BENCHMARK
6147 M:      Xiang Chen <chenxiang66@hisilicon.com>
6148 L:      iommu@lists.linux.dev
6149 F:      kernel/dma/map_benchmark.c
6150 F:      tools/testing/selftests/dma/
6151
6152 DMA-BUF HEAPS FRAMEWORK
6153 M:      Sumit Semwal <sumit.semwal@linaro.org>
6154 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6155 R:      Liam Mark <lmark@codeaurora.org>
6156 R:      Laura Abbott <labbott@redhat.com>
6157 R:      Brian Starkey <Brian.Starkey@arm.com>
6158 R:      John Stultz <jstultz@google.com>
6159 L:      linux-media@vger.kernel.org
6160 L:      dri-devel@lists.freedesktop.org
6161 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6162 S:      Maintained
6163 T:      git git://anongit.freedesktop.org/drm/drm-misc
6164 F:      drivers/dma-buf/dma-heap.c
6165 F:      drivers/dma-buf/heaps/*
6166 F:      include/linux/dma-heap.h
6167 F:      include/uapi/linux/dma-heap.h
6168
6169 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6170 M:      Lukasz Luba <lukasz.luba@arm.com>
6171 L:      linux-pm@vger.kernel.org
6172 L:      linux-samsung-soc@vger.kernel.org
6173 S:      Maintained
6174 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6175 F:      drivers/memory/samsung/exynos5422-dmc.c
6176
6177 DME1737 HARDWARE MONITOR DRIVER
6178 M:      Juerg Haefliger <juergh@proton.me>
6179 L:      linux-hwmon@vger.kernel.org
6180 S:      Maintained
6181 F:      Documentation/hwmon/dme1737.rst
6182 F:      drivers/hwmon/dme1737.c
6183
6184 DMI/SMBIOS SUPPORT
6185 M:      Jean Delvare <jdelvare@suse.com>
6186 S:      Maintained
6187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6188 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6189 F:      drivers/firmware/dmi-id.c
6190 F:      drivers/firmware/dmi_scan.c
6191 F:      include/linux/dmi.h
6192
6193 DOCUMENTATION
6194 M:      Jonathan Corbet <corbet@lwn.net>
6195 L:      linux-doc@vger.kernel.org
6196 S:      Maintained
6197 P:      Documentation/doc-guide/maintainer-profile.rst
6198 T:      git git://git.lwn.net/linux.git docs-next
6199 F:      Documentation/
6200 F:      scripts/documentation-file-ref-check
6201 F:      scripts/kernel-doc
6202 F:      scripts/sphinx-pre-install
6203 X:      Documentation/ABI/
6204 X:      Documentation/admin-guide/media/
6205 X:      Documentation/devicetree/
6206 X:      Documentation/driver-api/media/
6207 X:      Documentation/firmware-guide/acpi/
6208 X:      Documentation/i2c/
6209 X:      Documentation/power/
6210 X:      Documentation/spi/
6211 X:      Documentation/userspace-api/media/
6212
6213 DOCUMENTATION REPORTING ISSUES
6214 M:      Thorsten Leemhuis <linux@leemhuis.info>
6215 L:      linux-doc@vger.kernel.org
6216 S:      Maintained
6217 F:      Documentation/admin-guide/reporting-issues.rst
6218
6219 DOCUMENTATION SCRIPTS
6220 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6221 L:      linux-doc@vger.kernel.org
6222 S:      Maintained
6223 F:      Documentation/sphinx/parse-headers.pl
6224 F:      scripts/documentation-file-ref-check
6225 F:      scripts/sphinx-pre-install
6226
6227 DOCUMENTATION/ITALIAN
6228 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6229 L:      linux-doc@vger.kernel.org
6230 S:      Maintained
6231 F:      Documentation/translations/it_IT
6232
6233 DOCUMENTATION/JAPANESE
6234 R:      Akira Yokosawa <akiyks@gmail.com>
6235 L:      linux-doc@vger.kernel.org
6236 S:      Maintained
6237 F:      Documentation/translations/ja_JP
6238
6239 DONGWOON DW9714 LENS VOICE COIL DRIVER
6240 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6241 L:      linux-media@vger.kernel.org
6242 S:      Maintained
6243 T:      git git://linuxtv.org/media_tree.git
6244 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6245 F:      drivers/media/i2c/dw9714.c
6246
6247 DONGWOON DW9768 LENS VOICE COIL DRIVER
6248 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6249 L:      linux-media@vger.kernel.org
6250 S:      Maintained
6251 T:      git git://linuxtv.org/media_tree.git
6252 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6253 F:      drivers/media/i2c/dw9768.c
6254
6255 DONGWOON DW9807 LENS VOICE COIL DRIVER
6256 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6257 L:      linux-media@vger.kernel.org
6258 S:      Maintained
6259 T:      git git://linuxtv.org/media_tree.git
6260 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6261 F:      drivers/media/i2c/dw9807-vcm.c
6262
6263 DOUBLETALK DRIVER
6264 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6265 L:      blinux-list@redhat.com
6266 S:      Maintained
6267 F:      drivers/char/dtlk.c
6268 F:      include/linux/dtlk.h
6269
6270 DPAA2 DATAPATH I/O (DPIO) DRIVER
6271 M:      Roy Pledge <Roy.Pledge@nxp.com>
6272 L:      linux-kernel@vger.kernel.org
6273 S:      Maintained
6274 F:      drivers/soc/fsl/dpio
6275
6276 DPAA2 ETHERNET DRIVER
6277 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6278 L:      netdev@vger.kernel.org
6279 S:      Maintained
6280 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6281 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6282 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6283 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6284 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6285 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6286 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6287 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6288 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6289 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6290
6291 DPAA2 ETHERNET SWITCH DRIVER
6292 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6293 L:      netdev@vger.kernel.org
6294 S:      Maintained
6295 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6296 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6297 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6298
6299 DRBD DRIVER
6300 M:      Philipp Reisner <philipp.reisner@linbit.com>
6301 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6302 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6303 L:      drbd-dev@lists.linbit.com
6304 S:      Supported
6305 W:      http://www.drbd.org
6306 T:      git git://git.linbit.com/linux-drbd.git
6307 T:      git git://git.linbit.com/drbd-8.4.git
6308 F:      Documentation/admin-guide/blockdev/
6309 F:      drivers/block/drbd/
6310 F:      include/linux/drbd*
6311 F:      lib/lru_cache.c
6312
6313 DRIVER COMPONENT FRAMEWORK
6314 L:      dri-devel@lists.freedesktop.org
6315 F:      drivers/base/component.c
6316 F:      include/linux/component.h
6317
6318 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6319 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6320 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6321 S:      Supported
6322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6323 F:      Documentation/core-api/kobject.rst
6324 F:      drivers/base/
6325 F:      fs/debugfs/
6326 F:      fs/sysfs/
6327 F:      include/linux/debugfs.h
6328 F:      include/linux/kobj*
6329 F:      lib/kobj*
6330
6331 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6332 M:      Nishanth Menon <nm@ti.com>
6333 L:      linux-pm@vger.kernel.org
6334 S:      Maintained
6335 F:      drivers/soc/ti/smartreflex.c
6336 F:      include/linux/power/smartreflex.h
6337
6338 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6339 M:      Maxime Ripard <mripard@kernel.org>
6340 M:      Chen-Yu Tsai <wens@csie.org>
6341 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6342 L:      dri-devel@lists.freedesktop.org
6343 S:      Supported
6344 T:      git git://anongit.freedesktop.org/drm/drm-misc
6345 F:      drivers/gpu/drm/sun4i/sun8i*
6346
6347 DRM DRIVER FOR ARM PL111 CLCD
6348 M:      Emma Anholt <emma@anholt.net>
6349 S:      Supported
6350 T:      git git://anongit.freedesktop.org/drm/drm-misc
6351 F:      drivers/gpu/drm/pl111/
6352
6353 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6354 M:      Linus Walleij <linus.walleij@linaro.org>
6355 S:      Maintained
6356 T:      git git://anongit.freedesktop.org/drm/drm-misc
6357 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6358 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6359
6360 DRM DRIVER FOR ASPEED BMC GFX
6361 M:      Joel Stanley <joel@jms.id.au>
6362 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6363 S:      Supported
6364 T:      git git://anongit.freedesktop.org/drm/drm-misc
6365 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6366 F:      drivers/gpu/drm/aspeed/
6367
6368 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6369 M:      Dave Airlie <airlied@redhat.com>
6370 R:      Thomas Zimmermann <tzimmermann@suse.de>
6371 L:      dri-devel@lists.freedesktop.org
6372 S:      Supported
6373 T:      git git://anongit.freedesktop.org/drm/drm-misc
6374 F:      drivers/gpu/drm/ast/
6375
6376 DRM DRIVER FOR BOCHS VIRTUAL GPU
6377 M:      Gerd Hoffmann <kraxel@redhat.com>
6378 L:      virtualization@lists.linux-foundation.org
6379 S:      Maintained
6380 T:      git git://anongit.freedesktop.org/drm/drm-misc
6381 F:      drivers/gpu/drm/tiny/bochs.c
6382
6383 DRM DRIVER FOR BOE HIMAX8279D PANELS
6384 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6385 S:      Maintained
6386 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6387 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6388
6389 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6390 M:      Jagan Teki <jagan@amarulasolutions.com>
6391 S:      Maintained
6392 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6393 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6394
6395 DRM DRIVER FOR EBBG FT8719 PANEL
6396 M:      Joel Selvaraj <jo@jsfamily.in>
6397 S:      Maintained
6398 T:      git git://anongit.freedesktop.org/drm/drm-misc
6399 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6400 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6401
6402 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6403 M:      Linus Walleij <linus.walleij@linaro.org>
6404 S:      Maintained
6405 T:      git git://anongit.freedesktop.org/drm/drm-misc
6406 F:      drivers/gpu/drm/tve200/
6407
6408 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6409 M:      Icenowy Zheng <icenowy@aosc.io>
6410 S:      Maintained
6411 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6412 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6413
6414 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6415 M:      Jagan Teki <jagan@amarulasolutions.com>
6416 S:      Maintained
6417 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6418 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6419
6420 DRM DRIVER FOR GENERIC EDP PANELS
6421 R:      Douglas Anderson <dianders@chromium.org>
6422 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6423 F:      drivers/gpu/drm/panel/panel-edp.c
6424
6425 DRM DRIVER FOR GENERIC USB DISPLAY
6426 M:      Noralf Trønnes <noralf@tronnes.org>
6427 S:      Maintained
6428 W:      https://github.com/notro/gud/wiki
6429 T:      git git://anongit.freedesktop.org/drm/drm-misc
6430 F:      drivers/gpu/drm/gud/
6431 F:      include/drm/gud.h
6432
6433 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6434 M:      Hans de Goede <hdegoede@redhat.com>
6435 S:      Maintained
6436 T:      git git://anongit.freedesktop.org/drm/drm-misc
6437 F:      drivers/gpu/drm/tiny/gm12u320.c
6438
6439 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6440 M:      Ondrej Jirman <megi@xff.cz>
6441 M:      Javier Martinez Canillas <javierm@redhat.com>
6442 S:      Maintained
6443 T:      git git://anongit.freedesktop.org/drm/drm-misc
6444 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6445 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6446
6447 DRM DRIVER FOR HX8357D PANELS
6448 M:      Emma Anholt <emma@anholt.net>
6449 S:      Maintained
6450 T:      git git://anongit.freedesktop.org/drm/drm-misc
6451 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6452 F:      drivers/gpu/drm/tiny/hx8357d.c
6453
6454 DRM DRIVER FOR ILITEK ILI9225 PANELS
6455 M:      David Lechner <david@lechnology.com>
6456 S:      Maintained
6457 T:      git git://anongit.freedesktop.org/drm/drm-misc
6458 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6459 F:      drivers/gpu/drm/tiny/ili9225.c
6460
6461 DRM DRIVER FOR ILITEK ILI9486 PANELS
6462 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6463 S:      Maintained
6464 T:      git git://anongit.freedesktop.org/drm/drm-misc
6465 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6466 F:      drivers/gpu/drm/tiny/ili9486.c
6467
6468 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6469 M:      Jagan Teki <jagan@edgeble.ai>
6470 S:      Maintained
6471 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6472 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6473
6474 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6475 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6476 S:      Supported
6477 T:      git git://anongit.freedesktop.org/drm/drm-misc
6478 F:      drivers/gpu/drm/logicvc/
6479
6480 DRM DRIVER FOR LVDS PANELS
6481 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6482 L:      dri-devel@lists.freedesktop.org
6483 T:      git git://anongit.freedesktop.org/drm/drm-misc
6484 S:      Maintained
6485 F:      drivers/gpu/drm/panel/panel-lvds.c
6486 F:      Documentation/devicetree/bindings/display/lvds.yaml
6487 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6488
6489 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6490 M:      Guido Günther <agx@sigxcpu.org>
6491 R:      Purism Kernel Team <kernel@puri.sm>
6492 S:      Maintained
6493 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6494 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6495
6496 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6497 M:      Dave Airlie <airlied@redhat.com>
6498 R:      Thomas Zimmermann <tzimmermann@suse.de>
6499 L:      dri-devel@lists.freedesktop.org
6500 S:      Supported
6501 T:      git git://anongit.freedesktop.org/drm/drm-misc
6502 F:      drivers/gpu/drm/mgag200/
6503
6504 DRM DRIVER FOR MI0283QT
6505 M:      Noralf Trønnes <noralf@tronnes.org>
6506 S:      Maintained
6507 T:      git git://anongit.freedesktop.org/drm/drm-misc
6508 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6509 F:      drivers/gpu/drm/tiny/mi0283qt.c
6510
6511 DRM DRIVER FOR MIPI DBI compatible panels
6512 M:      Noralf Trønnes <noralf@tronnes.org>
6513 S:      Maintained
6514 W:      https://github.com/notro/panel-mipi-dbi/wiki
6515 T:      git git://anongit.freedesktop.org/drm/drm-misc
6516 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6517 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6518
6519 DRM DRIVER FOR MSM ADRENO GPU
6520 M:      Rob Clark <robdclark@gmail.com>
6521 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6522 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6523 R:      Sean Paul <sean@poorly.run>
6524 L:      linux-arm-msm@vger.kernel.org
6525 L:      dri-devel@lists.freedesktop.org
6526 L:      freedreno@lists.freedesktop.org
6527 S:      Maintained
6528 T:      git https://gitlab.freedesktop.org/drm/msm.git
6529 F:      Documentation/devicetree/bindings/display/msm/
6530 F:      drivers/gpu/drm/msm/
6531 F:      include/uapi/drm/msm_drm.h
6532
6533 DRM DRIVER FOR NOVATEK NT35510 PANELS
6534 M:      Linus Walleij <linus.walleij@linaro.org>
6535 S:      Maintained
6536 T:      git git://anongit.freedesktop.org/drm/drm-misc
6537 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6538 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6539
6540 DRM DRIVER FOR NOVATEK NT35560 PANELS
6541 M:      Linus Walleij <linus.walleij@linaro.org>
6542 S:      Maintained
6543 T:      git git://anongit.freedesktop.org/drm/drm-misc
6544 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6545 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6546
6547 DRM DRIVER FOR NOVATEK NT36672A PANELS
6548 M:      Sumit Semwal <sumit.semwal@linaro.org>
6549 S:      Maintained
6550 T:      git git://anongit.freedesktop.org/drm/drm-misc
6551 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6552 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6553
6554 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6555 M:      Ben Skeggs <bskeggs@redhat.com>
6556 M:      Karol Herbst <kherbst@redhat.com>
6557 M:      Lyude Paul <lyude@redhat.com>
6558 L:      dri-devel@lists.freedesktop.org
6559 L:      nouveau@lists.freedesktop.org
6560 S:      Supported
6561 W:      https://nouveau.freedesktop.org/
6562 Q:      https://patchwork.freedesktop.org/project/nouveau/
6563 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6564 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6565 C:      irc://irc.oftc.net/nouveau
6566 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6567 F:      drivers/gpu/drm/nouveau/
6568 F:      include/uapi/drm/nouveau_drm.h
6569
6570 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6571 M:      Stefan Mavrodiev <stefan@olimex.com>
6572 S:      Maintained
6573 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6574 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6575
6576 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6577 R:      Douglas Anderson <dianders@chromium.org>
6578 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6579 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6580
6581 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6582 M:      Noralf Trønnes <noralf@tronnes.org>
6583 S:      Maintained
6584 T:      git git://anongit.freedesktop.org/drm/drm-misc
6585 F:      Documentation/devicetree/bindings/display/repaper.txt
6586 F:      drivers/gpu/drm/tiny/repaper.c
6587
6588 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6589 M:      Javier Martinez Canillas <javierm@redhat.com>
6590 S:      Maintained
6591 T:      git git://anongit.freedesktop.org/drm/drm-misc
6592 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6593 F:      drivers/gpu/drm/solomon/ssd130x*
6594
6595 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6596 M:      Dave Airlie <airlied@redhat.com>
6597 M:      Gerd Hoffmann <kraxel@redhat.com>
6598 L:      virtualization@lists.linux-foundation.org
6599 S:      Obsolete
6600 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6601 T:      git git://anongit.freedesktop.org/drm/drm-misc
6602 F:      drivers/gpu/drm/tiny/cirrus.c
6603
6604 DRM DRIVER FOR QXL VIRTUAL GPU
6605 M:      Dave Airlie <airlied@redhat.com>
6606 M:      Gerd Hoffmann <kraxel@redhat.com>
6607 L:      virtualization@lists.linux-foundation.org
6608 L:      spice-devel@lists.freedesktop.org
6609 S:      Maintained
6610 T:      git git://anongit.freedesktop.org/drm/drm-misc
6611 F:      drivers/gpu/drm/qxl/
6612 F:      include/uapi/drm/qxl_drm.h
6613
6614 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6615 M:      Robert Chiras <robert.chiras@nxp.com>
6616 S:      Maintained
6617 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6618 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6619
6620 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6621 M:      Linus Walleij <linus.walleij@linaro.org>
6622 S:      Maintained
6623 T:      git git://anongit.freedesktop.org/drm/drm-misc
6624 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6625 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6626
6627 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6628 M:      Markuss Broks <markuss.broks@gmail.com>
6629 S:      Maintained
6630 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6631 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6632
6633 DRM DRIVER FOR SITRONIX ST7703 PANELS
6634 M:      Guido Günther <agx@sigxcpu.org>
6635 R:      Purism Kernel Team <kernel@puri.sm>
6636 R:      Ondrej Jirman <megous@megous.com>
6637 S:      Maintained
6638 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6639 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6640
6641 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6642 M:      Thomas Zimmermann <tzimmermann@suse.de>
6643 M:      Javier Martinez Canillas <javierm@redhat.com>
6644 L:      dri-devel@lists.freedesktop.org
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      drivers/gpu/drm/drm_aperture.c
6648 F:      drivers/gpu/drm/tiny/ofdrm.c
6649 F:      drivers/gpu/drm/tiny/simpledrm.c
6650 F:      drivers/video/aperture.c
6651 F:      drivers/video/nomodeset.c
6652 F:      include/drm/drm_aperture.h
6653 F:      include/linux/aperture.h
6654 F:      include/video/nomodeset.h
6655
6656 DRM DRIVER FOR SITRONIX ST7586 PANELS
6657 M:      David Lechner <david@lechnology.com>
6658 S:      Maintained
6659 T:      git git://anongit.freedesktop.org/drm/drm-misc
6660 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6661 F:      drivers/gpu/drm/tiny/st7586.c
6662
6663 DRM DRIVER FOR SITRONIX ST7701 PANELS
6664 M:      Jagan Teki <jagan@amarulasolutions.com>
6665 S:      Maintained
6666 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6667 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6668
6669 DRM DRIVER FOR SITRONIX ST7735R PANELS
6670 M:      David Lechner <david@lechnology.com>
6671 S:      Maintained
6672 T:      git git://anongit.freedesktop.org/drm/drm-misc
6673 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6674 F:      drivers/gpu/drm/tiny/st7735r.c
6675
6676 DRM DRIVER FOR ST-ERICSSON MCDE
6677 M:      Linus Walleij <linus.walleij@linaro.org>
6678 S:      Maintained
6679 T:      git git://anongit.freedesktop.org/drm/drm-misc
6680 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6681 F:      drivers/gpu/drm/mcde/
6682
6683 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6684 M:      Jagan Teki <jagan@amarulasolutions.com>
6685 S:      Maintained
6686 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6687 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6688
6689 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6690 R:      Douglas Anderson <dianders@chromium.org>
6691 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6692 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6693
6694 DRM DRIVER FOR TPO TPG110 PANELS
6695 M:      Linus Walleij <linus.walleij@linaro.org>
6696 S:      Maintained
6697 T:      git git://anongit.freedesktop.org/drm/drm-misc
6698 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6699 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6700
6701 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6702 M:      Dave Airlie <airlied@redhat.com>
6703 R:      Sean Paul <sean@poorly.run>
6704 R:      Thomas Zimmermann <tzimmermann@suse.de>
6705 L:      dri-devel@lists.freedesktop.org
6706 S:      Supported
6707 T:      git git://anongit.freedesktop.org/drm/drm-misc
6708 F:      drivers/gpu/drm/udl/
6709
6710 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6711 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6712 M:      Melissa Wen <melissa.srw@gmail.com>
6713 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6714 R:      Daniel Vetter <daniel@ffwll.ch>
6715 L:      dri-devel@lists.freedesktop.org
6716 S:      Maintained
6717 T:      git git://anongit.freedesktop.org/drm/drm-misc
6718 F:      Documentation/gpu/vkms.rst
6719 F:      drivers/gpu/drm/vkms/
6720
6721 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6722 M:      Hans de Goede <hdegoede@redhat.com>
6723 L:      dri-devel@lists.freedesktop.org
6724 S:      Maintained
6725 T:      git git://anongit.freedesktop.org/drm/drm-misc
6726 F:      drivers/gpu/drm/vboxvideo/
6727
6728 DRM DRIVER FOR VMWARE VIRTUAL GPU
6729 M:      Zack Rusin <zackr@vmware.com>
6730 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6731 L:      dri-devel@lists.freedesktop.org
6732 S:      Supported
6733 T:      git git://anongit.freedesktop.org/drm/drm-misc
6734 F:      drivers/gpu/drm/vmwgfx/
6735 F:      include/uapi/drm/vmwgfx_drm.h
6736
6737 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6738 M:      Linus Walleij <linus.walleij@linaro.org>
6739 S:      Maintained
6740 T:      git git://anongit.freedesktop.org/drm/drm-misc
6741 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6742 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6743
6744 DRM DRIVERS
6745 M:      David Airlie <airlied@gmail.com>
6746 M:      Daniel Vetter <daniel@ffwll.ch>
6747 L:      dri-devel@lists.freedesktop.org
6748 S:      Maintained
6749 B:      https://gitlab.freedesktop.org/drm
6750 C:      irc://irc.oftc.net/dri-devel
6751 T:      git git://anongit.freedesktop.org/drm/drm
6752 F:      Documentation/devicetree/bindings/display/
6753 F:      Documentation/devicetree/bindings/gpu/
6754 F:      Documentation/gpu/
6755 F:      drivers/gpu/
6756 F:      include/drm/
6757 F:      include/linux/vga*
6758 F:      include/uapi/drm/
6759
6760 DRM DRIVERS AND MISC GPU PATCHES
6761 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6762 M:      Maxime Ripard <mripard@kernel.org>
6763 M:      Thomas Zimmermann <tzimmermann@suse.de>
6764 S:      Maintained
6765 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6766 T:      git git://anongit.freedesktop.org/drm/drm-misc
6767 F:      Documentation/gpu/
6768 F:      drivers/gpu/drm/*
6769 F:      drivers/gpu/vga/
6770 F:      include/drm/drm*
6771 F:      include/linux/vga*
6772 F:      include/uapi/drm/drm*
6773
6774 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6775 M:      Oded Gabbay <ogabbay@kernel.org>
6776 L:      dri-devel@lists.freedesktop.org
6777 S:      Maintained
6778 C:      irc://irc.oftc.net/dri-devel
6779 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6780 F:      Documentation/accel/
6781 F:      drivers/accel/
6782 F:      include/drm/drm_accel.h
6783
6784 DRM ACCEL DRIVERS FOR INTEL VPU
6785 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6786 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6787 L:      dri-devel@lists.freedesktop.org
6788 S:      Supported
6789 T:      git git://anongit.freedesktop.org/drm/drm-misc
6790 F:      drivers/accel/ivpu/
6791 F:      include/uapi/drm/ivpu_accel.h
6792
6793 DRM DRIVERS FOR ALLWINNER A10
6794 M:      Maxime Ripard <mripard@kernel.org>
6795 M:      Chen-Yu Tsai <wens@csie.org>
6796 L:      dri-devel@lists.freedesktop.org
6797 S:      Supported
6798 T:      git git://anongit.freedesktop.org/drm/drm-misc
6799 F:      Documentation/devicetree/bindings/display/allwinner*
6800 F:      drivers/gpu/drm/sun4i/
6801
6802 DRM DRIVERS FOR AMLOGIC SOCS
6803 M:      Neil Armstrong <neil.armstrong@linaro.org>
6804 L:      dri-devel@lists.freedesktop.org
6805 L:      linux-amlogic@lists.infradead.org
6806 S:      Supported
6807 W:      http://linux-meson.com/
6808 T:      git git://anongit.freedesktop.org/drm/drm-misc
6809 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6810 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6811 F:      Documentation/gpu/meson.rst
6812 F:      drivers/gpu/drm/meson/
6813
6814 DRM DRIVERS FOR ATMEL HLCDC
6815 M:      Sam Ravnborg <sam@ravnborg.org>
6816 M:      Boris Brezillon <bbrezillon@kernel.org>
6817 L:      dri-devel@lists.freedesktop.org
6818 S:      Supported
6819 T:      git git://anongit.freedesktop.org/drm/drm-misc
6820 F:      Documentation/devicetree/bindings/display/atmel/
6821 F:      drivers/gpu/drm/atmel-hlcdc/
6822
6823 DRM DRIVERS FOR BRIDGE CHIPS
6824 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6825 M:      Neil Armstrong <neil.armstrong@linaro.org>
6826 M:      Robert Foss <rfoss@kernel.org>
6827 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6828 R:      Jonas Karlman <jonas@kwiboo.se>
6829 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6830 S:      Maintained
6831 T:      git git://anongit.freedesktop.org/drm/drm-misc
6832 F:      Documentation/devicetree/bindings/display/bridge/
6833 F:      drivers/gpu/drm/bridge/
6834
6835 DRM DRIVERS FOR EXYNOS
6836 M:      Inki Dae <inki.dae@samsung.com>
6837 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6838 M:      Kyungmin Park <kyungmin.park@samsung.com>
6839 L:      dri-devel@lists.freedesktop.org
6840 S:      Supported
6841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6842 F:      Documentation/devicetree/bindings/display/exynos/
6843 F:      Documentation/devicetree/bindings/display/samsung/
6844 F:      drivers/gpu/drm/exynos/
6845 F:      include/uapi/drm/exynos_drm.h
6846
6847 DRM DRIVERS FOR FREESCALE DCU
6848 M:      Stefan Agner <stefan@agner.ch>
6849 M:      Alison Wang <alison.wang@nxp.com>
6850 L:      dri-devel@lists.freedesktop.org
6851 S:      Supported
6852 T:      git git://anongit.freedesktop.org/drm/drm-misc
6853 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6854 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6855 F:      drivers/gpu/drm/fsl-dcu/
6856
6857 DRM DRIVERS FOR FREESCALE IMX
6858 M:      Philipp Zabel <p.zabel@pengutronix.de>
6859 L:      dri-devel@lists.freedesktop.org
6860 S:      Maintained
6861 F:      Documentation/devicetree/bindings/display/imx/
6862 F:      drivers/gpu/drm/imx/ipuv3/
6863 F:      drivers/gpu/ipu-v3/
6864
6865 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6866 M:      Liu Ying <victor.liu@nxp.com>
6867 L:      dri-devel@lists.freedesktop.org
6868 S:      Maintained
6869 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6870 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6871 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6872 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6873 F:      drivers/gpu/drm/bridge/imx/
6874
6875 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6876 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6877 L:      dri-devel@lists.freedesktop.org
6878 S:      Maintained
6879 T:      git git://github.com/patjak/drm-gma500
6880 F:      drivers/gpu/drm/gma500/
6881
6882 DRM DRIVERS FOR HISILICON
6883 M:      Xinliang Liu <xinliang.liu@linaro.org>
6884 M:      Tian Tao  <tiantao6@hisilicon.com>
6885 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6886 R:      Sumit Semwal <sumit.semwal@linaro.org>
6887 R:      Yongqin Liu <yongqin.liu@linaro.org>
6888 R:      John Stultz <jstultz@google.com>
6889 L:      dri-devel@lists.freedesktop.org
6890 S:      Maintained
6891 T:      git git://anongit.freedesktop.org/drm/drm-misc
6892 F:      Documentation/devicetree/bindings/display/hisilicon/
6893 F:      drivers/gpu/drm/hisilicon/
6894
6895 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6896 M:      Deepak Rawat <drawat.floss@gmail.com>
6897 L:      linux-hyperv@vger.kernel.org
6898 L:      dri-devel@lists.freedesktop.org
6899 S:      Maintained
6900 T:      git git://anongit.freedesktop.org/drm/drm-misc
6901 F:      drivers/gpu/drm/hyperv
6902
6903 DRM DRIVERS FOR LIMA
6904 M:      Qiang Yu <yuq825@gmail.com>
6905 L:      dri-devel@lists.freedesktop.org
6906 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6907 S:      Maintained
6908 T:      git git://anongit.freedesktop.org/drm/drm-misc
6909 F:      drivers/gpu/drm/lima/
6910 F:      include/uapi/drm/lima_drm.h
6911
6912 DRM DRIVERS FOR MEDIATEK
6913 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6914 M:      Philipp Zabel <p.zabel@pengutronix.de>
6915 L:      dri-devel@lists.freedesktop.org
6916 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6917 S:      Supported
6918 F:      Documentation/devicetree/bindings/display/mediatek/
6919 F:      drivers/gpu/drm/mediatek/
6920 F:      drivers/phy/mediatek/phy-mtk-dp.c
6921 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6922 F:      drivers/phy/mediatek/phy-mtk-mipi*
6923
6924 DRM DRIVERS FOR NVIDIA TEGRA
6925 M:      Thierry Reding <thierry.reding@gmail.com>
6926 L:      dri-devel@lists.freedesktop.org
6927 L:      linux-tegra@vger.kernel.org
6928 S:      Supported
6929 T:      git https://gitlab.freedesktop.org/drm/tegra.git
6930 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6931 F:      Documentation/devicetree/bindings/gpu/host1x/
6932 F:      drivers/gpu/drm/tegra/
6933 F:      drivers/gpu/host1x/
6934 F:      include/linux/host1x.h
6935 F:      include/uapi/drm/tegra_drm.h
6936
6937 DRM DRIVERS FOR RENESAS
6938 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6939 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6940 L:      dri-devel@lists.freedesktop.org
6941 L:      linux-renesas-soc@vger.kernel.org
6942 S:      Supported
6943 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6944 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6945 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6946 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6947 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6948 F:      drivers/gpu/drm/rcar-du/
6949 F:      drivers/gpu/drm/shmobile/
6950 F:      include/linux/platform_data/shmob_drm.h
6951
6952 DRM DRIVERS FOR ROCKCHIP
6953 M:      Sandy Huang <hjc@rock-chips.com>
6954 M:      Heiko Stübner <heiko@sntech.de>
6955 L:      dri-devel@lists.freedesktop.org
6956 S:      Maintained
6957 T:      git git://anongit.freedesktop.org/drm/drm-misc
6958 F:      Documentation/devicetree/bindings/display/rockchip/
6959 F:      drivers/gpu/drm/rockchip/
6960
6961 DRM DRIVERS FOR STI
6962 M:      Alain Volmat <alain.volmat@foss.st.com>
6963 L:      dri-devel@lists.freedesktop.org
6964 S:      Maintained
6965 T:      git git://anongit.freedesktop.org/drm/drm-misc
6966 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6967 F:      drivers/gpu/drm/sti
6968
6969 DRM DRIVERS FOR STM
6970 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6971 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6972 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6973 L:      dri-devel@lists.freedesktop.org
6974 S:      Maintained
6975 T:      git git://anongit.freedesktop.org/drm/drm-misc
6976 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6977 F:      drivers/gpu/drm/stm
6978
6979 DRM DRIVERS FOR TI KEYSTONE
6980 M:      Jyri Sarha <jyri.sarha@iki.fi>
6981 M:      Tomi Valkeinen <tomba@kernel.org>
6982 L:      dri-devel@lists.freedesktop.org
6983 S:      Maintained
6984 T:      git git://anongit.freedesktop.org/drm/drm-misc
6985 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6986 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6987 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6988 F:      drivers/gpu/drm/tidss/
6989
6990 DRM DRIVERS FOR TI LCDC
6991 M:      Jyri Sarha <jyri.sarha@iki.fi>
6992 R:      Tomi Valkeinen <tomba@kernel.org>
6993 L:      dri-devel@lists.freedesktop.org
6994 S:      Maintained
6995 F:      Documentation/devicetree/bindings/display/tilcdc/
6996 F:      drivers/gpu/drm/tilcdc/
6997
6998 DRM DRIVERS FOR TI OMAP
6999 M:      Tomi Valkeinen <tomba@kernel.org>
7000 L:      dri-devel@lists.freedesktop.org
7001 S:      Maintained
7002 F:      Documentation/devicetree/bindings/display/ti/
7003 F:      drivers/gpu/drm/omapdrm/
7004
7005 DRM DRIVERS FOR V3D
7006 M:      Emma Anholt <emma@anholt.net>
7007 M:      Melissa Wen <mwen@igalia.com>
7008 S:      Supported
7009 T:      git git://anongit.freedesktop.org/drm/drm-misc
7010 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7011 F:      drivers/gpu/drm/v3d/
7012 F:      include/uapi/drm/v3d_drm.h
7013
7014 DRM DRIVERS FOR VC4
7015 M:      Emma Anholt <emma@anholt.net>
7016 M:      Maxime Ripard <mripard@kernel.org>
7017 S:      Supported
7018 T:      git git://github.com/anholt/linux
7019 T:      git git://anongit.freedesktop.org/drm/drm-misc
7020 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7021 F:      drivers/gpu/drm/vc4/
7022 F:      include/uapi/drm/vc4_drm.h
7023
7024 DRM DRIVERS FOR VIVANTE GPU IP
7025 M:      Lucas Stach <l.stach@pengutronix.de>
7026 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7027 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7028 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7029 L:      dri-devel@lists.freedesktop.org
7030 S:      Maintained
7031 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7032 F:      drivers/gpu/drm/etnaviv/
7033 F:      include/uapi/drm/etnaviv_drm.h
7034
7035 DRM DRIVERS FOR XEN
7036 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7037 L:      dri-devel@lists.freedesktop.org
7038 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7039 S:      Supported
7040 T:      git git://anongit.freedesktop.org/drm/drm-misc
7041 F:      Documentation/gpu/xen-front.rst
7042 F:      drivers/gpu/drm/xen/
7043
7044 DRM DRIVERS FOR XILINX
7045 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7046 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7047 L:      dri-devel@lists.freedesktop.org
7048 S:      Maintained
7049 T:      git git://anongit.freedesktop.org/drm/drm-misc
7050 F:      Documentation/devicetree/bindings/display/xlnx/
7051 F:      drivers/gpu/drm/xlnx/
7052
7053 DRM PANEL DRIVERS
7054 M:      Thierry Reding <thierry.reding@gmail.com>
7055 R:      Sam Ravnborg <sam@ravnborg.org>
7056 L:      dri-devel@lists.freedesktop.org
7057 S:      Maintained
7058 T:      git git://anongit.freedesktop.org/drm/drm-misc
7059 F:      Documentation/devicetree/bindings/display/panel/
7060 F:      drivers/gpu/drm/drm_panel.c
7061 F:      drivers/gpu/drm/panel/
7062 F:      include/drm/drm_panel.h
7063
7064 DRM PRIVACY-SCREEN CLASS
7065 M:      Hans de Goede <hdegoede@redhat.com>
7066 L:      dri-devel@lists.freedesktop.org
7067 S:      Maintained
7068 T:      git git://anongit.freedesktop.org/drm/drm-misc
7069 F:      drivers/gpu/drm/drm_privacy_screen*
7070 F:      include/drm/drm_privacy_screen*
7071
7072 DRM TTM SUBSYSTEM
7073 M:      Christian Koenig <christian.koenig@amd.com>
7074 M:      Huang Rui <ray.huang@amd.com>
7075 L:      dri-devel@lists.freedesktop.org
7076 S:      Maintained
7077 T:      git git://anongit.freedesktop.org/drm/drm-misc
7078 F:      drivers/gpu/drm/ttm/
7079 F:      include/drm/ttm/
7080
7081 DRM GPU SCHEDULER
7082 M:      Luben Tuikov <luben.tuikov@amd.com>
7083 L:      dri-devel@lists.freedesktop.org
7084 S:      Maintained
7085 T:      git git://anongit.freedesktop.org/drm/drm-misc
7086 F:      drivers/gpu/drm/scheduler/
7087 F:      include/drm/gpu_scheduler.h
7088
7089 DSBR100 USB FM RADIO DRIVER
7090 M:      Alexey Klimov <klimov.linux@gmail.com>
7091 L:      linux-media@vger.kernel.org
7092 S:      Maintained
7093 T:      git git://linuxtv.org/media_tree.git
7094 F:      drivers/media/radio/dsbr100.c
7095
7096 DT3155 MEDIA DRIVER
7097 M:      Hans Verkuil <hverkuil@xs4all.nl>
7098 L:      linux-media@vger.kernel.org
7099 S:      Odd Fixes
7100 W:      https://linuxtv.org
7101 T:      git git://linuxtv.org/media_tree.git
7102 F:      drivers/media/pci/dt3155/
7103
7104 DVB_USB_AF9015 MEDIA DRIVER
7105 M:      Antti Palosaari <crope@iki.fi>
7106 L:      linux-media@vger.kernel.org
7107 S:      Maintained
7108 W:      https://linuxtv.org
7109 W:      http://palosaari.fi/linux/
7110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7111 T:      git git://linuxtv.org/anttip/media_tree.git
7112 F:      drivers/media/usb/dvb-usb-v2/af9015*
7113
7114 DVB_USB_AF9035 MEDIA DRIVER
7115 M:      Antti Palosaari <crope@iki.fi>
7116 L:      linux-media@vger.kernel.org
7117 S:      Maintained
7118 W:      https://linuxtv.org
7119 W:      http://palosaari.fi/linux/
7120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7121 T:      git git://linuxtv.org/anttip/media_tree.git
7122 F:      drivers/media/usb/dvb-usb-v2/af9035*
7123
7124 DVB_USB_ANYSEE MEDIA DRIVER
7125 M:      Antti Palosaari <crope@iki.fi>
7126 L:      linux-media@vger.kernel.org
7127 S:      Maintained
7128 W:      https://linuxtv.org
7129 W:      http://palosaari.fi/linux/
7130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7131 T:      git git://linuxtv.org/anttip/media_tree.git
7132 F:      drivers/media/usb/dvb-usb-v2/anysee*
7133
7134 DVB_USB_AU6610 MEDIA DRIVER
7135 M:      Antti Palosaari <crope@iki.fi>
7136 L:      linux-media@vger.kernel.org
7137 S:      Maintained
7138 W:      https://linuxtv.org
7139 W:      http://palosaari.fi/linux/
7140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7141 T:      git git://linuxtv.org/anttip/media_tree.git
7142 F:      drivers/media/usb/dvb-usb-v2/au6610*
7143
7144 DVB_USB_CE6230 MEDIA DRIVER
7145 M:      Antti Palosaari <crope@iki.fi>
7146 L:      linux-media@vger.kernel.org
7147 S:      Maintained
7148 W:      https://linuxtv.org
7149 W:      http://palosaari.fi/linux/
7150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7151 T:      git git://linuxtv.org/anttip/media_tree.git
7152 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7153
7154 DVB_USB_CXUSB MEDIA DRIVER
7155 M:      Michael Krufky <mkrufky@linuxtv.org>
7156 L:      linux-media@vger.kernel.org
7157 S:      Maintained
7158 W:      https://linuxtv.org
7159 W:      http://github.com/mkrufky
7160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7161 T:      git git://linuxtv.org/media_tree.git
7162 F:      drivers/media/usb/dvb-usb/cxusb*
7163
7164 DVB_USB_EC168 MEDIA DRIVER
7165 M:      Antti Palosaari <crope@iki.fi>
7166 L:      linux-media@vger.kernel.org
7167 S:      Maintained
7168 W:      https://linuxtv.org
7169 W:      http://palosaari.fi/linux/
7170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7171 T:      git git://linuxtv.org/anttip/media_tree.git
7172 F:      drivers/media/usb/dvb-usb-v2/ec168*
7173
7174 DVB_USB_GL861 MEDIA DRIVER
7175 M:      Antti Palosaari <crope@iki.fi>
7176 L:      linux-media@vger.kernel.org
7177 S:      Maintained
7178 W:      https://linuxtv.org
7179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7180 T:      git git://linuxtv.org/anttip/media_tree.git
7181 F:      drivers/media/usb/dvb-usb-v2/gl861*
7182
7183 DVB_USB_MXL111SF MEDIA DRIVER
7184 M:      Michael Krufky <mkrufky@linuxtv.org>
7185 L:      linux-media@vger.kernel.org
7186 S:      Maintained
7187 W:      https://linuxtv.org
7188 W:      http://github.com/mkrufky
7189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7190 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7191 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7192
7193 DVB_USB_RTL28XXU MEDIA DRIVER
7194 M:      Antti Palosaari <crope@iki.fi>
7195 L:      linux-media@vger.kernel.org
7196 S:      Maintained
7197 W:      https://linuxtv.org
7198 W:      http://palosaari.fi/linux/
7199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7200 T:      git git://linuxtv.org/anttip/media_tree.git
7201 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7202
7203 DVB_USB_V2 MEDIA DRIVER
7204 M:      Antti Palosaari <crope@iki.fi>
7205 L:      linux-media@vger.kernel.org
7206 S:      Maintained
7207 W:      https://linuxtv.org
7208 W:      http://palosaari.fi/linux/
7209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7210 T:      git git://linuxtv.org/anttip/media_tree.git
7211 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7212 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7213
7214 DYNAMIC DEBUG
7215 M:      Jason Baron <jbaron@akamai.com>
7216 S:      Maintained
7217 F:      include/linux/dynamic_debug.h
7218 F:      lib/dynamic_debug.c
7219 M:      Jim Cromie <jim.cromie@gmail.com>
7220 F:      lib/test_dynamic_debug.c
7221
7222 DYNAMIC INTERRUPT MODERATION
7223 M:      Tal Gilboa <talgi@nvidia.com>
7224 S:      Maintained
7225 F:      Documentation/networking/net_dim.rst
7226 F:      include/linux/dim.h
7227 F:      lib/dim/
7228
7229 DZ DECSTATION DZ11 SERIAL DRIVER
7230 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7231 S:      Maintained
7232 F:      drivers/tty/serial/dz.*
7233
7234 E3X0 POWER BUTTON DRIVER
7235 M:      Moritz Fischer <moritz.fischer@ettus.com>
7236 L:      usrp-users@lists.ettus.com
7237 S:      Supported
7238 W:      http://www.ettus.com
7239 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7240 F:      drivers/input/misc/e3x0-button.c
7241
7242 E4000 MEDIA DRIVER
7243 M:      Antti Palosaari <crope@iki.fi>
7244 L:      linux-media@vger.kernel.org
7245 S:      Maintained
7246 W:      https://linuxtv.org
7247 W:      http://palosaari.fi/linux/
7248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7249 T:      git git://linuxtv.org/anttip/media_tree.git
7250 F:      drivers/media/tuners/e4000*
7251
7252 EARTH_PT1 MEDIA DRIVER
7253 M:      Akihiro Tsukada <tskd08@gmail.com>
7254 L:      linux-media@vger.kernel.org
7255 S:      Odd Fixes
7256 F:      drivers/media/pci/pt1/
7257
7258 EARTH_PT3 MEDIA DRIVER
7259 M:      Akihiro Tsukada <tskd08@gmail.com>
7260 L:      linux-media@vger.kernel.org
7261 S:      Odd Fixes
7262 F:      drivers/media/pci/pt3/
7263
7264 EC100 MEDIA DRIVER
7265 M:      Antti Palosaari <crope@iki.fi>
7266 L:      linux-media@vger.kernel.org
7267 S:      Maintained
7268 W:      https://linuxtv.org
7269 W:      http://palosaari.fi/linux/
7270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7271 T:      git git://linuxtv.org/anttip/media_tree.git
7272 F:      drivers/media/dvb-frontends/ec100*
7273
7274 ECRYPT FILE SYSTEM
7275 M:      Tyler Hicks <code@tyhicks.com>
7276 L:      ecryptfs@vger.kernel.org
7277 S:      Odd Fixes
7278 W:      http://ecryptfs.org
7279 W:      https://launchpad.net/ecryptfs
7280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7281 F:      Documentation/filesystems/ecryptfs.rst
7282 F:      fs/ecryptfs/
7283
7284 EDAC-AMD64
7285 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7286 L:      linux-edac@vger.kernel.org
7287 S:      Supported
7288 F:      drivers/edac/amd64_edac*
7289 F:      drivers/edac/mce_amd*
7290
7291 EDAC-ARMADA
7292 M:      Jan Luebbe <jlu@pengutronix.de>
7293 L:      linux-edac@vger.kernel.org
7294 S:      Maintained
7295 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7296 F:      drivers/edac/armada_xp_*
7297
7298 EDAC-AST2500
7299 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7300 S:      Supported
7301 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7302 F:      drivers/edac/aspeed_edac.c
7303
7304 EDAC-BLUEFIELD
7305 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7306 S:      Supported
7307 F:      drivers/edac/bluefield_edac.c
7308
7309 EDAC-CALXEDA
7310 M:      Andre Przywara <andre.przywara@arm.com>
7311 L:      linux-edac@vger.kernel.org
7312 S:      Maintained
7313 F:      drivers/edac/highbank*
7314
7315 EDAC-CAVIUM OCTEON
7316 M:      Ralf Baechle <ralf@linux-mips.org>
7317 L:      linux-edac@vger.kernel.org
7318 L:      linux-mips@vger.kernel.org
7319 S:      Supported
7320 F:      drivers/edac/octeon_edac*
7321
7322 EDAC-CAVIUM THUNDERX
7323 M:      Robert Richter <rric@kernel.org>
7324 L:      linux-edac@vger.kernel.org
7325 S:      Odd Fixes
7326 F:      drivers/edac/thunderx_edac*
7327
7328 EDAC-CORE
7329 M:      Borislav Petkov <bp@alien8.de>
7330 M:      Tony Luck <tony.luck@intel.com>
7331 R:      James Morse <james.morse@arm.com>
7332 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7333 R:      Robert Richter <rric@kernel.org>
7334 L:      linux-edac@vger.kernel.org
7335 S:      Supported
7336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7337 F:      Documentation/admin-guide/ras.rst
7338 F:      Documentation/driver-api/edac.rst
7339 F:      drivers/edac/
7340 F:      include/linux/edac.h
7341
7342 EDAC-DMC520
7343 M:      Lei Wang <lewan@microsoft.com>
7344 L:      linux-edac@vger.kernel.org
7345 S:      Supported
7346 F:      drivers/edac/dmc520_edac.c
7347
7348 EDAC-E752X
7349 M:      Mark Gross <markgross@kernel.org>
7350 L:      linux-edac@vger.kernel.org
7351 S:      Maintained
7352 F:      drivers/edac/e752x_edac.c
7353
7354 EDAC-E7XXX
7355 L:      linux-edac@vger.kernel.org
7356 S:      Maintained
7357 F:      drivers/edac/e7xxx_edac.c
7358
7359 EDAC-FSL_DDR
7360 M:      York Sun <york.sun@nxp.com>
7361 L:      linux-edac@vger.kernel.org
7362 S:      Maintained
7363 F:      drivers/edac/fsl_ddr_edac.*
7364
7365 EDAC-GHES
7366 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7367 L:      linux-edac@vger.kernel.org
7368 S:      Maintained
7369 F:      drivers/edac/ghes_edac.c
7370
7371 EDAC-I10NM
7372 M:      Tony Luck <tony.luck@intel.com>
7373 L:      linux-edac@vger.kernel.org
7374 S:      Maintained
7375 F:      drivers/edac/i10nm_base.c
7376
7377 EDAC-I3000
7378 L:      linux-edac@vger.kernel.org
7379 S:      Orphan
7380 F:      drivers/edac/i3000_edac.c
7381
7382 EDAC-I5000
7383 L:      linux-edac@vger.kernel.org
7384 S:      Maintained
7385 F:      drivers/edac/i5000_edac.c
7386
7387 EDAC-I5400
7388 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7389 L:      linux-edac@vger.kernel.org
7390 S:      Maintained
7391 F:      drivers/edac/i5400_edac.c
7392
7393 EDAC-I7300
7394 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7395 L:      linux-edac@vger.kernel.org
7396 S:      Maintained
7397 F:      drivers/edac/i7300_edac.c
7398
7399 EDAC-I7CORE
7400 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7401 L:      linux-edac@vger.kernel.org
7402 S:      Maintained
7403 F:      drivers/edac/i7core_edac.c
7404
7405 EDAC-I82443BXGX
7406 M:      Tim Small <tim@buttersideup.com>
7407 L:      linux-edac@vger.kernel.org
7408 S:      Maintained
7409 F:      drivers/edac/i82443bxgx_edac.c
7410
7411 EDAC-I82975X
7412 M:      "Arvind R." <arvino55@gmail.com>
7413 L:      linux-edac@vger.kernel.org
7414 S:      Maintained
7415 F:      drivers/edac/i82975x_edac.c
7416
7417 EDAC-IE31200
7418 M:      Jason Baron <jbaron@akamai.com>
7419 L:      linux-edac@vger.kernel.org
7420 S:      Maintained
7421 F:      drivers/edac/ie31200_edac.c
7422
7423 EDAC-IGEN6
7424 M:      Tony Luck <tony.luck@intel.com>
7425 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7426 L:      linux-edac@vger.kernel.org
7427 S:      Maintained
7428 F:      drivers/edac/igen6_edac.c
7429
7430 EDAC-MPC85XX
7431 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7432 L:      linux-edac@vger.kernel.org
7433 S:      Maintained
7434 F:      drivers/edac/mpc85xx_edac.[ch]
7435
7436 EDAC-PASEMI
7437 M:      Egor Martovetsky <egor@pasemi.com>
7438 L:      linux-edac@vger.kernel.org
7439 S:      Maintained
7440 F:      drivers/edac/pasemi_edac.c
7441
7442 EDAC-PND2
7443 M:      Tony Luck <tony.luck@intel.com>
7444 L:      linux-edac@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/edac/pnd2_edac.[ch]
7447
7448 EDAC-QCOM
7449 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7450 L:      linux-arm-msm@vger.kernel.org
7451 L:      linux-edac@vger.kernel.org
7452 S:      Maintained
7453 F:      drivers/edac/qcom_edac.c
7454
7455 EDAC-R82600
7456 M:      Tim Small <tim@buttersideup.com>
7457 L:      linux-edac@vger.kernel.org
7458 S:      Maintained
7459 F:      drivers/edac/r82600_edac.c
7460
7461 EDAC-SBRIDGE
7462 M:      Tony Luck <tony.luck@intel.com>
7463 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7464 L:      linux-edac@vger.kernel.org
7465 S:      Maintained
7466 F:      drivers/edac/sb_edac.c
7467
7468 EDAC-SKYLAKE
7469 M:      Tony Luck <tony.luck@intel.com>
7470 L:      linux-edac@vger.kernel.org
7471 S:      Maintained
7472 F:      drivers/edac/skx_*.[ch]
7473
7474 EDAC-TI
7475 M:      Tero Kristo <kristo@kernel.org>
7476 L:      linux-edac@vger.kernel.org
7477 S:      Odd Fixes
7478 F:      drivers/edac/ti_edac.c
7479
7480 EDIROL UA-101/UA-1000 DRIVER
7481 M:      Clemens Ladisch <clemens@ladisch.de>
7482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7483 S:      Maintained
7484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7485 F:      sound/usb/misc/ua101.c
7486
7487 EFI TEST DRIVER
7488 M:      Ivan Hu <ivan.hu@canonical.com>
7489 M:      Ard Biesheuvel <ardb@kernel.org>
7490 L:      linux-efi@vger.kernel.org
7491 S:      Maintained
7492 F:      drivers/firmware/efi/test/
7493
7494 EFI VARIABLE FILESYSTEM
7495 M:      Jeremy Kerr <jk@ozlabs.org>
7496 M:      Ard Biesheuvel <ardb@kernel.org>
7497 L:      linux-efi@vger.kernel.org
7498 S:      Maintained
7499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7500 F:      fs/efivarfs/
7501
7502 EFIFB FRAMEBUFFER DRIVER
7503 M:      Peter Jones <pjones@redhat.com>
7504 L:      linux-fbdev@vger.kernel.org
7505 S:      Maintained
7506 F:      drivers/video/fbdev/efifb.c
7507
7508 EFS FILESYSTEM
7509 S:      Orphan
7510 W:      http://aeschi.ch.eu.org/efs/
7511 F:      fs/efs/
7512
7513 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7514 M:      Douglas Miller <dougmill@linux.ibm.com>
7515 L:      netdev@vger.kernel.org
7516 S:      Maintained
7517 F:      drivers/net/ethernet/ibm/ehea/
7518
7519 ELM327 CAN NETWORK DRIVER
7520 M:      Max Staudt <max@enpas.org>
7521 L:      linux-can@vger.kernel.org
7522 S:      Maintained
7523 F:      Documentation/networking/device_drivers/can/can327.rst
7524 F:      drivers/net/can/can327.c
7525
7526 EM28XX VIDEO4LINUX DRIVER
7527 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7528 L:      linux-media@vger.kernel.org
7529 S:      Maintained
7530 W:      https://linuxtv.org
7531 T:      git git://linuxtv.org/media_tree.git
7532 F:      Documentation/admin-guide/media/em28xx*
7533 F:      drivers/media/usb/em28xx/
7534
7535 EMBEDDED LINUX
7536 M:      Olivia Mackall <olivia@selenic.com>
7537 M:      David Woodhouse <dwmw2@infradead.org>
7538 L:      linux-embedded@vger.kernel.org
7539 S:      Maintained
7540
7541 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7542 M:      Adrian Hunter <adrian.hunter@intel.com>
7543 M:      Ritesh Harjani <riteshh@codeaurora.org>
7544 M:      Asutosh Das <asutoshd@codeaurora.org>
7545 L:      linux-mmc@vger.kernel.org
7546 S:      Supported
7547 F:      drivers/mmc/host/cqhci*
7548
7549 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7550 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7551 L:      linux-scsi@vger.kernel.org
7552 S:      Supported
7553 W:      http://www.broadcom.com
7554 F:      drivers/scsi/be2iscsi/
7555
7556 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7557 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7558 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7559 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7560 L:      netdev@vger.kernel.org
7561 S:      Supported
7562 W:      http://www.emulex.com
7563 F:      drivers/net/ethernet/emulex/benet/
7564
7565 EMULEX ONECONNECT ROCE DRIVER
7566 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7567 L:      linux-rdma@vger.kernel.org
7568 S:      Odd Fixes
7569 W:      http://www.broadcom.com
7570 F:      drivers/infiniband/hw/ocrdma/
7571 F:      include/uapi/rdma/ocrdma-abi.h
7572
7573 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7574 M:      James Smart <james.smart@broadcom.com>
7575 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7576 L:      linux-scsi@vger.kernel.org
7577 S:      Supported
7578 W:      http://www.broadcom.com
7579 F:      drivers/scsi/lpfc/
7580
7581 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7582 M:      James Smart <james.smart@broadcom.com>
7583 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7584 L:      linux-scsi@vger.kernel.org
7585 L:      target-devel@vger.kernel.org
7586 S:      Supported
7587 W:      http://www.broadcom.com
7588 F:      drivers/scsi/elx/
7589
7590 ENE CB710 FLASH CARD READER DRIVER
7591 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7592 S:      Maintained
7593 F:      drivers/misc/cb710/
7594 F:      drivers/mmc/host/cb710-mmc.*
7595 F:      include/linux/cb710.h
7596
7597 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7598 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7599 S:      Maintained
7600 F:      drivers/media/rc/ene_ir.*
7601
7602 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7603 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7604 L:      linuxppc-dev@lists.ozlabs.org
7605 S:      Maintained
7606 F:      drivers/tty/ehv_bytechan.c
7607
7608 EPSON S1D13XXX FRAMEBUFFER DRIVER
7609 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7610 S:      Maintained
7611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7612 F:      drivers/video/fbdev/s1d13xxxfb.c
7613 F:      include/video/s1d13xxxfb.h
7614
7615 EROFS FILE SYSTEM
7616 M:      Gao Xiang <xiang@kernel.org>
7617 M:      Chao Yu <chao@kernel.org>
7618 R:      Yue Hu <huyue2@coolpad.com>
7619 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7620 L:      linux-erofs@lists.ozlabs.org
7621 S:      Maintained
7622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7623 F:      Documentation/ABI/testing/sysfs-fs-erofs
7624 F:      Documentation/filesystems/erofs.rst
7625 F:      fs/erofs/
7626 F:      include/trace/events/erofs.h
7627
7628 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7629 M:      Jeff Layton <jlayton@kernel.org>
7630 S:      Maintained
7631 F:      include/linux/errseq.h
7632 F:      lib/errseq.c
7633
7634 ESD CAN/USB DRIVERS
7635 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7636 R:      socketcan@esd.eu
7637 L:      linux-can@vger.kernel.org
7638 S:      Maintained
7639 F:      drivers/net/can/usb/esd_usb.c
7640
7641 ET131X NETWORK DRIVER
7642 M:      Mark Einon <mark.einon@gmail.com>
7643 S:      Odd Fixes
7644 F:      drivers/net/ethernet/agere/
7645
7646 ETAS ES58X CAN/USB DRIVER
7647 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7648 L:      linux-can@vger.kernel.org
7649 S:      Maintained
7650 F:      Documentation/networking/devlink/etas_es58x.rst
7651 F:      drivers/net/can/usb/etas_es58x/
7652
7653 ETHERNET BRIDGE
7654 M:      Roopa Prabhu <roopa@nvidia.com>
7655 M:      Nikolay Aleksandrov <razor@blackwall.org>
7656 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7657 L:      netdev@vger.kernel.org
7658 S:      Maintained
7659 W:      http://www.linuxfoundation.org/en/Net:Bridge
7660 F:      include/linux/netfilter_bridge/
7661 F:      net/bridge/
7662
7663 ETHERNET PHY LIBRARY
7664 M:      Andrew Lunn <andrew@lunn.ch>
7665 M:      Heiner Kallweit <hkallweit1@gmail.com>
7666 R:      Russell King <linux@armlinux.org.uk>
7667 L:      netdev@vger.kernel.org
7668 S:      Maintained
7669 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7670 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7671 F:      Documentation/devicetree/bindings/net/mdio*
7672 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7673 F:      Documentation/networking/phy.rst
7674 F:      drivers/net/mdio/
7675 F:      drivers/net/mdio/acpi_mdio.c
7676 F:      drivers/net/mdio/fwnode_mdio.c
7677 F:      drivers/net/mdio/of_mdio.c
7678 F:      drivers/net/pcs/
7679 F:      drivers/net/phy/
7680 F:      include/dt-bindings/net/qca-ar803x.h
7681 F:      include/linux/linkmode.h
7682 F:      include/linux/*mdio*.h
7683 F:      include/linux/mdio/*.h
7684 F:      include/linux/mii.h
7685 F:      include/linux/of_net.h
7686 F:      include/linux/phy.h
7687 F:      include/linux/phy_fixed.h
7688 F:      include/linux/platform_data/mdio-bcm-unimac.h
7689 F:      include/linux/platform_data/mdio-gpio.h
7690 F:      include/trace/events/mdio.h
7691 F:      include/uapi/linux/mdio.h
7692 F:      include/uapi/linux/mii.h
7693 F:      net/core/of_net.c
7694
7695 EXEC & BINFMT API
7696 R:      Eric Biederman <ebiederm@xmission.com>
7697 R:      Kees Cook <keescook@chromium.org>
7698 L:      linux-mm@kvack.org
7699 S:      Supported
7700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7701 F:      fs/*binfmt_*.c
7702 F:      fs/exec.c
7703 F:      include/linux/binfmts.h
7704 F:      include/linux/elf.h
7705 F:      include/uapi/linux/binfmts.h
7706 F:      include/uapi/linux/elf.h
7707 F:      tools/testing/selftests/exec/
7708 N:      asm/elf.h
7709 N:      binfmt
7710
7711 EXFAT FILE SYSTEM
7712 M:      Namjae Jeon <linkinjeon@kernel.org>
7713 M:      Sungjong Seo <sj1557.seo@samsung.com>
7714 L:      linux-fsdevel@vger.kernel.org
7715 S:      Maintained
7716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7717 F:      fs/exfat/
7718
7719 EXT2 FILE SYSTEM
7720 M:      Jan Kara <jack@suse.com>
7721 L:      linux-ext4@vger.kernel.org
7722 S:      Maintained
7723 F:      Documentation/filesystems/ext2.rst
7724 F:      fs/ext2/
7725 F:      include/linux/ext2*
7726
7727 EXT4 FILE SYSTEM
7728 M:      "Theodore Ts'o" <tytso@mit.edu>
7729 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7730 L:      linux-ext4@vger.kernel.org
7731 S:      Maintained
7732 W:      http://ext4.wiki.kernel.org
7733 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7735 F:      Documentation/filesystems/ext4/
7736 F:      fs/ext4/
7737 F:      include/trace/events/ext4.h
7738
7739 Extended Verification Module (EVM)
7740 M:      Mimi Zohar <zohar@linux.ibm.com>
7741 L:      linux-integrity@vger.kernel.org
7742 S:      Supported
7743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7744 F:      security/integrity/evm/
7745 F:      security/integrity/
7746
7747 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7748 M:      Ard Biesheuvel <ardb@kernel.org>
7749 L:      linux-efi@vger.kernel.org
7750 S:      Maintained
7751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7752 F:      Documentation/admin-guide/efi-stub.rst
7753 F:      arch/*/include/asm/efi.h
7754 F:      arch/*/kernel/efi.c
7755 F:      arch/arm/boot/compressed/efi-header.S
7756 F:      arch/x86/platform/efi/
7757 F:      drivers/firmware/efi/
7758 F:      include/linux/efi*.h
7759
7760 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7761 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7762 M:      Chanwoo Choi <cw00.choi@samsung.com>
7763 L:      linux-kernel@vger.kernel.org
7764 S:      Maintained
7765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7766 F:      Documentation/devicetree/bindings/extcon/
7767 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7768 F:      drivers/extcon/
7769 F:      include/linux/extcon.h
7770 F:      include/linux/extcon/
7771
7772 EXTRA BOOT CONFIG
7773 M:      Masami Hiramatsu <mhiramat@kernel.org>
7774 L:      linux-kernel@vger.kernel.org
7775 L:      linux-trace-kernel@vger.kernel.org
7776 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7777 S:      Maintained
7778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7779 F:      Documentation/admin-guide/bootconfig.rst
7780 F:      fs/proc/bootconfig.c
7781 F:      include/linux/bootconfig.h
7782 F:      lib/bootconfig-data.S
7783 F:      lib/bootconfig.c
7784 F:      tools/bootconfig/*
7785 F:      tools/bootconfig/scripts/*
7786
7787 EXYNOS DP DRIVER
7788 M:      Jingoo Han <jingoohan1@gmail.com>
7789 L:      dri-devel@lists.freedesktop.org
7790 S:      Maintained
7791 F:      drivers/gpu/drm/exynos/exynos_dp*
7792
7793 EXYNOS SYSMMU (IOMMU) driver
7794 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7795 L:      iommu@lists.linux.dev
7796 S:      Maintained
7797 F:      drivers/iommu/exynos-iommu.c
7798
7799 F2FS FILE SYSTEM
7800 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7801 M:      Chao Yu <chao@kernel.org>
7802 L:      linux-f2fs-devel@lists.sourceforge.net
7803 S:      Maintained
7804 W:      https://f2fs.wiki.kernel.org/
7805 Q:      https://patchwork.kernel.org/project/f2fs/list/
7806 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7808 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7809 F:      Documentation/filesystems/f2fs.rst
7810 F:      fs/f2fs/
7811 F:      include/linux/f2fs_fs.h
7812 F:      include/trace/events/f2fs.h
7813 F:      include/uapi/linux/f2fs.h
7814
7815 F71805F HARDWARE MONITORING DRIVER
7816 M:      Jean Delvare <jdelvare@suse.com>
7817 L:      linux-hwmon@vger.kernel.org
7818 S:      Maintained
7819 F:      Documentation/hwmon/f71805f.rst
7820 F:      drivers/hwmon/f71805f.c
7821
7822 FADDR2LINE
7823 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7824 S:      Maintained
7825 F:      scripts/faddr2line
7826
7827 FAILOVER MODULE
7828 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7829 L:      netdev@vger.kernel.org
7830 S:      Supported
7831 F:      Documentation/networking/failover.rst
7832 F:      include/net/failover.h
7833 F:      net/core/failover.c
7834
7835 FANOTIFY
7836 M:      Jan Kara <jack@suse.cz>
7837 R:      Amir Goldstein <amir73il@gmail.com>
7838 R:      Matthew Bobrowski <repnop@google.com>
7839 L:      linux-fsdevel@vger.kernel.org
7840 S:      Maintained
7841 F:      fs/notify/fanotify/
7842 F:      include/linux/fanotify.h
7843 F:      include/uapi/linux/fanotify.h
7844
7845 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7846 M:      Linus Walleij <linus.walleij@linaro.org>
7847 L:      linux-usb@vger.kernel.org
7848 S:      Maintained
7849 F:      drivers/usb/fotg210/
7850
7851 FARSYNC SYNCHRONOUS DRIVER
7852 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7853 S:      Supported
7854 W:      http://www.farsite.co.uk/
7855 F:      drivers/net/wan/farsync.*
7856
7857 FAULT INJECTION SUPPORT
7858 M:      Akinobu Mita <akinobu.mita@gmail.com>
7859 S:      Supported
7860 F:      Documentation/fault-injection/
7861 F:      lib/fault-inject.c
7862
7863 FBTFT Framebuffer drivers
7864 L:      dri-devel@lists.freedesktop.org
7865 L:      linux-fbdev@vger.kernel.org
7866 S:      Orphan
7867 F:      drivers/staging/fbtft/
7868
7869 FC0011 TUNER DRIVER
7870 M:      Michael Buesch <m@bues.ch>
7871 L:      linux-media@vger.kernel.org
7872 S:      Maintained
7873 F:      drivers/media/tuners/fc0011.c
7874 F:      drivers/media/tuners/fc0011.h
7875
7876 FC2580 MEDIA DRIVER
7877 M:      Antti Palosaari <crope@iki.fi>
7878 L:      linux-media@vger.kernel.org
7879 S:      Maintained
7880 W:      https://linuxtv.org
7881 W:      http://palosaari.fi/linux/
7882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7883 T:      git git://linuxtv.org/anttip/media_tree.git
7884 F:      drivers/media/tuners/fc2580*
7885
7886 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7887 M:      Hannes Reinecke <hare@suse.de>
7888 L:      linux-scsi@vger.kernel.org
7889 S:      Supported
7890 W:      www.Open-FCoE.org
7891 F:      drivers/scsi/fcoe/
7892 F:      drivers/scsi/libfc/
7893 F:      include/scsi/fc/
7894 F:      include/scsi/libfc.h
7895 F:      include/scsi/libfcoe.h
7896 F:      include/uapi/scsi/fc/
7897
7898 FILE LOCKING (flock() and fcntl()/lockf())
7899 M:      Jeff Layton <jlayton@kernel.org>
7900 M:      Chuck Lever <chuck.lever@oracle.com>
7901 L:      linux-fsdevel@vger.kernel.org
7902 S:      Maintained
7903 F:      fs/fcntl.c
7904 F:      fs/locks.c
7905 F:      include/linux/fcntl.h
7906 F:      include/uapi/linux/fcntl.h
7907
7908 FILESYSTEM DIRECT ACCESS (DAX)
7909 M:      Dan Williams <dan.j.williams@intel.com>
7910 R:      Matthew Wilcox <willy@infradead.org>
7911 R:      Jan Kara <jack@suse.cz>
7912 L:      linux-fsdevel@vger.kernel.org
7913 L:      nvdimm@lists.linux.dev
7914 S:      Supported
7915 F:      fs/dax.c
7916 F:      include/linux/dax.h
7917 F:      include/trace/events/fs_dax.h
7918
7919 FILESYSTEMS (VFS and infrastructure)
7920 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7921 M:      Christian Brauner <brauner@kernel.org>
7922 L:      linux-fsdevel@vger.kernel.org
7923 S:      Maintained
7924 F:      fs/*
7925 F:      include/linux/fs.h
7926 F:      include/linux/fs_types.h
7927 F:      include/uapi/linux/fs.h
7928 F:      include/uapi/linux/openat2.h
7929
7930 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7931 M:      Riku Voipio <riku.voipio@iki.fi>
7932 L:      linux-hwmon@vger.kernel.org
7933 S:      Maintained
7934 F:      drivers/hwmon/f75375s.c
7935 F:      include/linux/f75375s.h
7936
7937 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7938 M:      Clemens Ladisch <clemens@ladisch.de>
7939 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7941 S:      Maintained
7942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7943 F:      include/uapi/sound/firewire.h
7944 F:      sound/firewire/
7945
7946 FIREWIRE MEDIA DRIVERS (firedtv)
7947 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7948 L:      linux-media@vger.kernel.org
7949 L:      linux1394-devel@lists.sourceforge.net
7950 S:      Maintained
7951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7952 F:      drivers/media/firewire/
7953
7954 FIREWIRE SBP-2 TARGET
7955 M:      Chris Boot <bootc@bootc.net>
7956 L:      linux-scsi@vger.kernel.org
7957 L:      target-devel@vger.kernel.org
7958 L:      linux1394-devel@lists.sourceforge.net
7959 S:      Maintained
7960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7961 F:      drivers/target/sbp/
7962
7963 FIREWIRE SUBSYSTEM
7964 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7965 L:      linux1394-devel@lists.sourceforge.net
7966 S:      Maintained
7967 W:      http://ieee1394.wiki.kernel.org/
7968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7969 F:      drivers/firewire/
7970 F:      include/linux/firewire.h
7971 F:      include/uapi/linux/firewire*.h
7972 F:      tools/firewire/
7973
7974 FIRMWARE FRAMEWORK FOR ARMV8-A
7975 M:      Sudeep Holla <sudeep.holla@arm.com>
7976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7977 S:      Maintained
7978 F:      drivers/firmware/arm_ffa/
7979 F:      include/linux/arm_ffa.h
7980
7981 FIRMWARE LOADER (request_firmware)
7982 M:      Luis Chamberlain <mcgrof@kernel.org>
7983 M:      Russ Weight <russell.h.weight@intel.com>
7984 L:      linux-kernel@vger.kernel.org
7985 S:      Maintained
7986 F:      Documentation/firmware_class/
7987 F:      drivers/base/firmware_loader/
7988 F:      include/linux/firmware.h
7989
7990 FLEXTIMER FTM-QUADDEC DRIVER
7991 M:      Patrick Havelange <patrick.havelange@essensium.com>
7992 L:      linux-iio@vger.kernel.org
7993 S:      Maintained
7994 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7995 F:      drivers/counter/ftm-quaddec.c
7996
7997 FLOPPY DRIVER
7998 M:      Denis Efremov <efremov@linux.com>
7999 L:      linux-block@vger.kernel.org
8000 S:      Odd Fixes
8001 F:      drivers/block/floppy.c
8002
8003 FLYSKY FSIA6B RC RECEIVER
8004 M:      Markus Koch <markus@notsyncing.net>
8005 L:      linux-input@vger.kernel.org
8006 S:      Maintained
8007 F:      drivers/input/joystick/fsia6b.c
8008
8009 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8010 M:      Geoffrey D. Bennett <g@b4.vu>
8011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8012 S:      Maintained
8013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8014 F:      sound/usb/mixer_scarlett_gen2.c
8015
8016 FORCEDETH GIGABIT ETHERNET DRIVER
8017 M:      Rain River <rain.1986.08.12@gmail.com>
8018 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8019 L:      netdev@vger.kernel.org
8020 S:      Maintained
8021 F:      drivers/net/ethernet/nvidia/*
8022
8023 FORTIFY_SOURCE
8024 M:      Kees Cook <keescook@chromium.org>
8025 L:      linux-hardening@vger.kernel.org
8026 S:      Supported
8027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8028 F:      include/linux/fortify-string.h
8029 F:      lib/fortify_kunit.c
8030 F:      lib/memcpy_kunit.c
8031 F:      lib/strscpy_kunit.c
8032 F:      lib/test_fortify/*
8033 F:      scripts/test_fortify.sh
8034 K:      \b__NO_FORTIFY\b
8035
8036 FPGA DFL DRIVERS
8037 M:      Wu Hao <hao.wu@intel.com>
8038 R:      Tom Rix <trix@redhat.com>
8039 L:      linux-fpga@vger.kernel.org
8040 S:      Maintained
8041 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8042 F:      Documentation/fpga/dfl.rst
8043 F:      drivers/fpga/dfl*
8044 F:      drivers/uio/uio_dfl.c
8045 F:      include/linux/dfl.h
8046 F:      include/uapi/linux/fpga-dfl.h
8047
8048 FPGA MANAGER FRAMEWORK
8049 M:      Moritz Fischer <mdf@kernel.org>
8050 M:      Wu Hao <hao.wu@intel.com>
8051 M:      Xu Yilun <yilun.xu@intel.com>
8052 R:      Tom Rix <trix@redhat.com>
8053 L:      linux-fpga@vger.kernel.org
8054 S:      Maintained
8055 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8057 F:      Documentation/devicetree/bindings/fpga/
8058 F:      Documentation/driver-api/fpga/
8059 F:      Documentation/fpga/
8060 F:      drivers/fpga/
8061 F:      include/linux/fpga/
8062
8063 INTEL MAX10 BMC SECURE UPDATES
8064 M:      Russ Weight <russell.h.weight@intel.com>
8065 L:      linux-fpga@vger.kernel.org
8066 S:      Maintained
8067 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8068 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8069
8070 MICROCHIP POLARFIRE FPGA DRIVERS
8071 M:      Conor Dooley <conor.dooley@microchip.com>
8072 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8073 L:      linux-fpga@vger.kernel.org
8074 S:      Supported
8075 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8076 F:      drivers/fpga/microchip-spi.c
8077
8078 FPU EMULATOR
8079 M:      Bill Metzenthen <billm@melbpc.org.au>
8080 S:      Maintained
8081 W:      https://floatingpoint.billm.au/
8082 F:      arch/x86/math-emu/
8083
8084 FRAMEBUFFER CORE
8085 M:      Daniel Vetter <daniel@ffwll.ch>
8086 F:      drivers/video/fbdev/core/
8087 S:      Odd Fixes
8088 T:      git git://anongit.freedesktop.org/drm/drm-misc
8089
8090 FRAMEBUFFER LAYER
8091 M:      Helge Deller <deller@gmx.de>
8092 L:      linux-fbdev@vger.kernel.org
8093 L:      dri-devel@lists.freedesktop.org
8094 S:      Maintained
8095 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8097 F:      Documentation/fb/
8098 F:      drivers/video/
8099 F:      include/linux/fb.h
8100 F:      include/uapi/linux/fb.h
8101 F:      include/uapi/video/
8102 F:      include/video/
8103
8104 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8105 M:      Horia Geantă <horia.geanta@nxp.com>
8106 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8107 M:      Gaurav Jain <gaurav.jain@nxp.com>
8108 L:      linux-crypto@vger.kernel.org
8109 S:      Maintained
8110 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8111 F:      drivers/crypto/caam/
8112
8113 FREESCALE COLDFIRE M5441X MMC DRIVER
8114 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8115 L:      linux-mmc@vger.kernel.org
8116 S:      Maintained
8117 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8118 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8119
8120 FREESCALE DIU FRAMEBUFFER DRIVER
8121 M:      Timur Tabi <timur@kernel.org>
8122 L:      linux-fbdev@vger.kernel.org
8123 S:      Maintained
8124 F:      drivers/video/fbdev/fsl-diu-fb.*
8125
8126 FREESCALE DMA DRIVER
8127 M:      Li Yang <leoyang.li@nxp.com>
8128 M:      Zhang Wei <zw@zh-kernel.org>
8129 L:      linuxppc-dev@lists.ozlabs.org
8130 S:      Maintained
8131 F:      drivers/dma/fsldma.*
8132
8133 FREESCALE DSPI DRIVER
8134 M:      Vladimir Oltean <olteanv@gmail.com>
8135 L:      linux-spi@vger.kernel.org
8136 S:      Maintained
8137 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8138 F:      drivers/spi/spi-fsl-dspi.c
8139 F:      include/linux/spi/spi-fsl-dspi.h
8140
8141 FREESCALE ENETC ETHERNET DRIVERS
8142 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8143 L:      netdev@vger.kernel.org
8144 S:      Maintained
8145 F:      drivers/net/ethernet/freescale/enetc/
8146
8147 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8148 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8149 L:      netdev@vger.kernel.org
8150 S:      Maintained
8151 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8152 F:      drivers/net/ethernet/freescale/gianfar*
8153
8154 FREESCALE GPMI NAND DRIVER
8155 M:      Han Xu <han.xu@nxp.com>
8156 L:      linux-mtd@lists.infradead.org
8157 S:      Maintained
8158 F:      drivers/mtd/nand/raw/gpmi-nand/*
8159
8160 FREESCALE I2C CPM DRIVER
8161 M:      Jochen Friedrich <jochen@scram.de>
8162 L:      linuxppc-dev@lists.ozlabs.org
8163 L:      linux-i2c@vger.kernel.org
8164 S:      Maintained
8165 F:      drivers/i2c/busses/i2c-cpm.c
8166
8167 FREESCALE IMX / MXC FEC DRIVER
8168 M:      Wei Fang <wei.fang@nxp.com>
8169 R:      Shenwei Wang <shenwei.wang@nxp.com>
8170 R:      Clark Wang <xiaoning.wang@nxp.com>
8171 R:      NXP Linux Team <linux-imx@nxp.com>
8172 L:      netdev@vger.kernel.org
8173 S:      Maintained
8174 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8175 F:      drivers/net/ethernet/freescale/fec.h
8176 F:      drivers/net/ethernet/freescale/fec_main.c
8177 F:      drivers/net/ethernet/freescale/fec_ptp.c
8178
8179 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8180 M:      Sascha Hauer <s.hauer@pengutronix.de>
8181 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8182 L:      linux-fbdev@vger.kernel.org
8183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8184 S:      Maintained
8185 F:      drivers/video/fbdev/imxfb.c
8186
8187 FREESCALE IMX DDR PMU DRIVER
8188 M:      Frank Li <Frank.li@nxp.com>
8189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8190 S:      Maintained
8191 F:      Documentation/admin-guide/perf/imx-ddr.rst
8192 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8193 F:      drivers/perf/fsl_imx8_ddr_perf.c
8194
8195 FREESCALE IMX I2C DRIVER
8196 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8197 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8198 L:      linux-i2c@vger.kernel.org
8199 S:      Maintained
8200 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8201 F:      drivers/i2c/busses/i2c-imx.c
8202
8203 FREESCALE IMX LPI2C DRIVER
8204 M:      Dong Aisheng <aisheng.dong@nxp.com>
8205 L:      linux-i2c@vger.kernel.org
8206 L:      linux-imx@nxp.com
8207 S:      Maintained
8208 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8209 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8210
8211 FREESCALE MPC I2C DRIVER
8212 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8213 L:      linux-i2c@vger.kernel.org
8214 S:      Maintained
8215 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8216 F:      drivers/i2c/busses/i2c-mpc.c
8217
8218 FREESCALE QORIQ DPAA ETHERNET DRIVER
8219 M:      Madalin Bucur <madalin.bucur@nxp.com>
8220 L:      netdev@vger.kernel.org
8221 S:      Maintained
8222 F:      drivers/net/ethernet/freescale/dpaa
8223
8224 FREESCALE QORIQ DPAA FMAN DRIVER
8225 M:      Madalin Bucur <madalin.bucur@nxp.com>
8226 L:      netdev@vger.kernel.org
8227 S:      Maintained
8228 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8229 F:      drivers/net/ethernet/freescale/fman
8230
8231 FREESCALE QORIQ PTP CLOCK DRIVER
8232 M:      Yangbo Lu <yangbo.lu@nxp.com>
8233 L:      netdev@vger.kernel.org
8234 S:      Maintained
8235 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8236 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8237 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8238 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8239 F:      drivers/ptp/ptp_qoriq.c
8240 F:      drivers/ptp/ptp_qoriq_debugfs.c
8241 F:      include/linux/fsl/ptp_qoriq.h
8242
8243 FREESCALE QUAD SPI DRIVER
8244 M:      Han Xu <han.xu@nxp.com>
8245 L:      linux-spi@vger.kernel.org
8246 S:      Maintained
8247 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8248 F:      drivers/spi/spi-fsl-qspi.c
8249
8250 FREESCALE QUICC ENGINE LIBRARY
8251 M:      Qiang Zhao <qiang.zhao@nxp.com>
8252 L:      linuxppc-dev@lists.ozlabs.org
8253 S:      Maintained
8254 F:      drivers/soc/fsl/qe/
8255 F:      include/soc/fsl/qe/
8256
8257 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8258 M:      Li Yang <leoyang.li@nxp.com>
8259 L:      netdev@vger.kernel.org
8260 L:      linuxppc-dev@lists.ozlabs.org
8261 S:      Maintained
8262 F:      drivers/net/ethernet/freescale/ucc_geth*
8263
8264 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8265 M:      Zhao Qiang <qiang.zhao@nxp.com>
8266 L:      netdev@vger.kernel.org
8267 L:      linuxppc-dev@lists.ozlabs.org
8268 S:      Maintained
8269 F:      drivers/net/wan/fsl_ucc_hdlc*
8270
8271 FREESCALE QUICC ENGINE UCC UART DRIVER
8272 M:      Timur Tabi <timur@kernel.org>
8273 L:      linuxppc-dev@lists.ozlabs.org
8274 S:      Maintained
8275 F:      drivers/tty/serial/ucc_uart.c
8276
8277 FREESCALE SOC DRIVERS
8278 M:      Li Yang <leoyang.li@nxp.com>
8279 L:      linuxppc-dev@lists.ozlabs.org
8280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8281 S:      Maintained
8282 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8283 F:      Documentation/devicetree/bindings/soc/fsl/
8284 F:      drivers/soc/fsl/
8285 F:      include/linux/fsl/
8286 F:      include/soc/fsl/
8287
8288 FREESCALE SOC FS_ENET DRIVER
8289 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8290 L:      linuxppc-dev@lists.ozlabs.org
8291 L:      netdev@vger.kernel.org
8292 S:      Maintained
8293 F:      drivers/net/ethernet/freescale/fs_enet/
8294 F:      include/linux/fs_enet_pd.h
8295
8296 FREESCALE SOC SOUND DRIVERS
8297 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8298 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8299 R:      Fabio Estevam <festevam@gmail.com>
8300 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8301 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8302 L:      linuxppc-dev@lists.ozlabs.org
8303 S:      Maintained
8304 F:      sound/soc/fsl/fsl*
8305 F:      sound/soc/fsl/imx*
8306 F:      sound/soc/fsl/mpc8610_hpcd.c
8307
8308 FREESCALE USB PERIPHERAL DRIVERS
8309 M:      Li Yang <leoyang.li@nxp.com>
8310 L:      linux-usb@vger.kernel.org
8311 L:      linuxppc-dev@lists.ozlabs.org
8312 S:      Maintained
8313 F:      drivers/usb/gadget/udc/fsl*
8314
8315 FREESCALE USB PHY DRIVER
8316 M:      Ran Wang <ran.wang_1@nxp.com>
8317 L:      linux-usb@vger.kernel.org
8318 L:      linuxppc-dev@lists.ozlabs.org
8319 S:      Maintained
8320 F:      drivers/usb/phy/phy-fsl-usb*
8321
8322 FREEVXFS FILESYSTEM
8323 M:      Christoph Hellwig <hch@infradead.org>
8324 S:      Maintained
8325 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8326 F:      fs/freevxfs/
8327
8328 FREEZER
8329 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8330 M:      Pavel Machek <pavel@ucw.cz>
8331 L:      linux-pm@vger.kernel.org
8332 S:      Supported
8333 F:      Documentation/power/freezing-of-tasks.rst
8334 F:      include/linux/freezer.h
8335 F:      kernel/freezer.c
8336
8337 FRONTSWAP API
8338 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8339 L:      linux-kernel@vger.kernel.org
8340 S:      Maintained
8341 F:      include/linux/frontswap.h
8342 F:      mm/frontswap.c
8343
8344 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8345 M:      David Howells <dhowells@redhat.com>
8346 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8347 S:      Supported
8348 F:      Documentation/filesystems/caching/
8349 F:      fs/fscache/
8350 F:      include/linux/fscache*.h
8351
8352 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8353 M:      Eric Biggers <ebiggers@kernel.org>
8354 M:      Theodore Y. Ts'o <tytso@mit.edu>
8355 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8356 L:      linux-fscrypt@vger.kernel.org
8357 S:      Supported
8358 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8359 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8360 F:      Documentation/filesystems/fscrypt.rst
8361 F:      fs/crypto/
8362 F:      include/linux/fscrypt.h
8363 F:      include/uapi/linux/fscrypt.h
8364
8365 FSI SUBSYSTEM
8366 M:      Jeremy Kerr <jk@ozlabs.org>
8367 M:      Joel Stanley <joel@jms.id.au>
8368 R:      Alistar Popple <alistair@popple.id.au>
8369 R:      Eddie James <eajames@linux.ibm.com>
8370 L:      linux-fsi@lists.ozlabs.org
8371 S:      Supported
8372 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8374 F:      drivers/fsi/
8375 F:      include/linux/fsi*.h
8376 F:      include/trace/events/fsi*.h
8377
8378 FSI-ATTACHED I2C DRIVER
8379 M:      Eddie James <eajames@linux.ibm.com>
8380 L:      linux-i2c@vger.kernel.org
8381 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8382 S:      Maintained
8383 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8384 F:      drivers/i2c/busses/i2c-fsi.c
8385
8386 FSI-ATTACHED SPI DRIVER
8387 M:      Eddie James <eajames@linux.ibm.com>
8388 L:      linux-spi@vger.kernel.org
8389 S:      Maintained
8390 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8391 F:      drivers/spi/spi-fsi.c
8392
8393 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8394 M:      Jan Kara <jack@suse.cz>
8395 R:      Amir Goldstein <amir73il@gmail.com>
8396 L:      linux-fsdevel@vger.kernel.org
8397 S:      Maintained
8398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8399 F:      fs/notify/
8400 F:      include/linux/fsnotify*.h
8401
8402 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8403 M:      Eric Biggers <ebiggers@kernel.org>
8404 M:      Theodore Y. Ts'o <tytso@mit.edu>
8405 L:      fsverity@lists.linux.dev
8406 S:      Supported
8407 Q:      https://patchwork.kernel.org/project/fsverity/list/
8408 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8409 F:      Documentation/filesystems/fsverity.rst
8410 F:      fs/verity/
8411 F:      include/linux/fsverity.h
8412 F:      include/uapi/linux/fsverity.h
8413
8414 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8415 M:      Michael Zaidman <michael.zaidman@gmail.com>
8416 L:      linux-i2c@vger.kernel.org
8417 L:      linux-input@vger.kernel.org
8418 S:      Maintained
8419 F:      drivers/hid/hid-ft260.c
8420
8421 FUJITSU LAPTOP EXTRAS
8422 M:      Jonathan Woithe <jwoithe@just42.net>
8423 L:      platform-driver-x86@vger.kernel.org
8424 S:      Maintained
8425 F:      drivers/platform/x86/fujitsu-laptop.c
8426
8427 FUJITSU M-5MO LS CAMERA ISP DRIVER
8428 M:      Kyungmin Park <kyungmin.park@samsung.com>
8429 M:      Heungjun Kim <riverful.kim@samsung.com>
8430 L:      linux-media@vger.kernel.org
8431 S:      Maintained
8432 F:      drivers/media/i2c/m5mols/
8433 F:      include/media/i2c/m5mols.h
8434
8435 FUJITSU TABLET EXTRAS
8436 M:      Robert Gerlach <khnz@gmx.de>
8437 L:      platform-driver-x86@vger.kernel.org
8438 S:      Maintained
8439 F:      drivers/platform/x86/fujitsu-tablet.c
8440
8441 FUNCTION HOOKS (FTRACE)
8442 M:      Steven Rostedt <rostedt@goodmis.org>
8443 M:      Masami Hiramatsu <mhiramat@kernel.org>
8444 R:      Mark Rutland <mark.rutland@arm.com>
8445 L:      linux-kernel@vger.kernel.org
8446 L:      linux-trace-kernel@vger.kernel.org
8447 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8448 S:      Maintained
8449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8450 F:      Documentation/trace/ftrace*
8451 F:      kernel/trace/ftrace*
8452 F:      kernel/trace/fgraph.c
8453 F:      arch/*/*/*/*ftrace*
8454 F:      arch/*/*/*ftrace*
8455 F:      include/*/ftrace.h
8456 F:      samples/ftrace
8457
8458 FUNGIBLE ETHERNET DRIVERS
8459 M:      Dimitris Michailidis <dmichail@fungible.com>
8460 L:      netdev@vger.kernel.org
8461 S:      Supported
8462 F:      drivers/net/ethernet/fungible/
8463
8464 FUSE: FILESYSTEM IN USERSPACE
8465 M:      Miklos Szeredi <miklos@szeredi.hu>
8466 L:      linux-fsdevel@vger.kernel.org
8467 S:      Maintained
8468 W:      https://github.com/libfuse/
8469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8470 F:      Documentation/filesystems/fuse.rst
8471 F:      fs/fuse/
8472 F:      include/uapi/linux/fuse.h
8473
8474 FUTEX SUBSYSTEM
8475 M:      Thomas Gleixner <tglx@linutronix.de>
8476 M:      Ingo Molnar <mingo@redhat.com>
8477 R:      Peter Zijlstra <peterz@infradead.org>
8478 R:      Darren Hart <dvhart@infradead.org>
8479 R:      Davidlohr Bueso <dave@stgolabs.net>
8480 R:      André Almeida <andrealmeid@igalia.com>
8481 L:      linux-kernel@vger.kernel.org
8482 S:      Maintained
8483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8484 F:      Documentation/locking/*futex*
8485 F:      include/asm-generic/futex.h
8486 F:      include/linux/futex.h
8487 F:      include/uapi/linux/futex.h
8488 F:      kernel/futex/*
8489 F:      tools/perf/bench/futex*
8490 F:      tools/testing/selftests/futex/
8491
8492 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8493 M:      Tim Harvey <tharvey@gateworks.com>
8494 S:      Maintained
8495 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8496 F:      drivers/mfd/gateworks-gsc.c
8497 F:      include/linux/mfd/gsc.h
8498 F:      Documentation/hwmon/gsc-hwmon.rst
8499 F:      drivers/hwmon/gsc-hwmon.c
8500 F:      include/linux/platform_data/gsc_hwmon.h
8501
8502 GCC PLUGINS
8503 M:      Kees Cook <keescook@chromium.org>
8504 L:      linux-hardening@vger.kernel.org
8505 S:      Maintained
8506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8507 F:      Documentation/kbuild/gcc-plugins.rst
8508 F:      scripts/Makefile.gcc-plugins
8509 F:      scripts/gcc-plugins/
8510
8511 GCOV BASED KERNEL PROFILING
8512 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8513 S:      Maintained
8514 F:      Documentation/dev-tools/gcov.rst
8515 F:      kernel/gcov/
8516
8517 GDB KERNEL DEBUGGING HELPER SCRIPTS
8518 M:      Jan Kiszka <jan.kiszka@siemens.com>
8519 M:      Kieran Bingham <kbingham@kernel.org>
8520 S:      Supported
8521 F:      scripts/gdb/
8522
8523 GEMINI CRYPTO DRIVER
8524 M:      Corentin Labbe <clabbe@baylibre.com>
8525 L:      linux-crypto@vger.kernel.org
8526 S:      Maintained
8527 F:      drivers/crypto/gemini/
8528
8529 GEMTEK FM RADIO RECEIVER DRIVER
8530 M:      Hans Verkuil <hverkuil@xs4all.nl>
8531 L:      linux-media@vger.kernel.org
8532 S:      Maintained
8533 W:      https://linuxtv.org
8534 T:      git git://linuxtv.org/media_tree.git
8535 F:      drivers/media/radio/radio-gemtek*
8536
8537 GENERIC ARCHITECTURE TOPOLOGY
8538 M:      Sudeep Holla <sudeep.holla@arm.com>
8539 L:      linux-kernel@vger.kernel.org
8540 S:      Maintained
8541 F:      drivers/base/arch_topology.c
8542 F:      include/linux/arch_topology.h
8543
8544 GENERIC ENTRY CODE
8545 M:      Thomas Gleixner <tglx@linutronix.de>
8546 M:      Peter Zijlstra <peterz@infradead.org>
8547 M:      Andy Lutomirski <luto@kernel.org>
8548 L:      linux-kernel@vger.kernel.org
8549 S:      Maintained
8550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8551 F:      include/linux/entry-common.h
8552 F:      include/linux/entry-kvm.h
8553 F:      kernel/entry/
8554
8555 GENERIC GPIO I2C DRIVER
8556 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8557 S:      Supported
8558 F:      drivers/i2c/busses/i2c-gpio.c
8559 F:      include/linux/platform_data/i2c-gpio.h
8560
8561 GENERIC GPIO I2C MULTIPLEXER DRIVER
8562 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8563 L:      linux-i2c@vger.kernel.org
8564 S:      Supported
8565 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8566 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8567 F:      include/linux/platform_data/i2c-mux-gpio.h
8568
8569 GENERIC HDLC (WAN) DRIVERS
8570 M:      Krzysztof Halasa <khc@pm.waw.pl>
8571 S:      Maintained
8572 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8573 F:      drivers/net/wan/c101.c
8574 F:      drivers/net/wan/hd6457*
8575 F:      drivers/net/wan/hdlc*
8576 F:      drivers/net/wan/n2.c
8577 F:      drivers/net/wan/pc300too.c
8578 F:      drivers/net/wan/pci200syn.c
8579 F:      drivers/net/wan/wanxl*
8580
8581 GENERIC INCLUDE/ASM HEADER FILES
8582 M:      Arnd Bergmann <arnd@arndb.de>
8583 L:      linux-arch@vger.kernel.org
8584 S:      Maintained
8585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8586 F:      include/asm-generic/
8587 F:      include/uapi/asm-generic/
8588
8589 GENERIC PHY FRAMEWORK
8590 M:      Vinod Koul <vkoul@kernel.org>
8591 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8592 L:      linux-phy@lists.infradead.org
8593 S:      Supported
8594 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8596 F:      Documentation/devicetree/bindings/phy/
8597 F:      drivers/phy/
8598 F:      include/dt-bindings/phy/
8599 F:      include/linux/phy/
8600
8601 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8602 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8603 S:      Supported
8604 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8605
8606 GENERIC PM DOMAINS
8607 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8608 M:      Kevin Hilman <khilman@kernel.org>
8609 M:      Ulf Hansson <ulf.hansson@linaro.org>
8610 L:      linux-pm@vger.kernel.org
8611 S:      Supported
8612 F:      Documentation/devicetree/bindings/power/power?domain*
8613 F:      drivers/base/power/domain*.c
8614 F:      include/linux/pm_domain.h
8615
8616 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8617 M:      Eugen Hristev <eugen.hristev@microchip.com>
8618 L:      linux-input@vger.kernel.org
8619 S:      Maintained
8620 F:      drivers/input/touchscreen/resistive-adc-touch.c
8621
8622 GENERIC STRING LIBRARY
8623 R:      Andy Shevchenko <andy@kernel.org>
8624 S:      Maintained
8625 F:      lib/string.c
8626 F:      lib/string_helpers.c
8627 F:      lib/test_string.c
8628 F:      lib/test-string_helpers.c
8629
8630 GENERIC UIO DRIVER FOR PCI DEVICES
8631 M:      "Michael S. Tsirkin" <mst@redhat.com>
8632 L:      kvm@vger.kernel.org
8633 S:      Supported
8634 F:      drivers/uio/uio_pci_generic.c
8635
8636 GENERIC VDSO LIBRARY
8637 M:      Andy Lutomirski <luto@kernel.org>
8638 M:      Thomas Gleixner <tglx@linutronix.de>
8639 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8640 L:      linux-kernel@vger.kernel.org
8641 S:      Maintained
8642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8643 F:      include/asm-generic/vdso/vsyscall.h
8644 F:      include/vdso/
8645 F:      kernel/time/vsyscall.c
8646 F:      lib/vdso/
8647
8648 GENWQE (IBM Generic Workqueue Card)
8649 M:      Frank Haverkamp <haver@linux.ibm.com>
8650 S:      Supported
8651 F:      drivers/misc/genwqe/
8652
8653 GET_MAINTAINER SCRIPT
8654 M:      Joe Perches <joe@perches.com>
8655 S:      Maintained
8656 F:      scripts/get_maintainer.pl
8657
8658 GFS2 FILE SYSTEM
8659 M:      Bob Peterson <rpeterso@redhat.com>
8660 M:      Andreas Gruenbacher <agruenba@redhat.com>
8661 L:      cluster-devel@redhat.com
8662 S:      Supported
8663 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8665 F:      Documentation/filesystems/gfs2*
8666 F:      fs/gfs2/
8667 F:      include/uapi/linux/gfs2_ondisk.h
8668
8669 GIGABYTE WMI DRIVER
8670 M:      Thomas Weißschuh <thomas@weissschuh.net>
8671 L:      platform-driver-x86@vger.kernel.org
8672 S:      Maintained
8673 F:      drivers/platform/x86/gigabyte-wmi.c
8674
8675 GNSS SUBSYSTEM
8676 M:      Johan Hovold <johan@kernel.org>
8677 S:      Maintained
8678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8679 F:      Documentation/ABI/testing/sysfs-class-gnss
8680 F:      Documentation/devicetree/bindings/gnss/
8681 F:      drivers/gnss/
8682 F:      include/linux/gnss.h
8683
8684 GO7007 MPEG CODEC
8685 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8686 L:      linux-media@vger.kernel.org
8687 S:      Maintained
8688 F:      drivers/media/usb/go7007/
8689
8690 GOODIX TOUCHSCREEN
8691 M:      Bastien Nocera <hadess@hadess.net>
8692 M:      Hans de Goede <hdegoede@redhat.com>
8693 L:      linux-input@vger.kernel.org
8694 S:      Maintained
8695 F:      drivers/input/touchscreen/goodix*
8696
8697 GOOGLE ETHERNET DRIVERS
8698 M:      Jeroen de Borst <jeroendb@google.com>
8699 M:      Catherine Sullivan <csully@google.com>
8700 R:      Shailend Chand <shailend@google.com>
8701 L:      netdev@vger.kernel.org
8702 S:      Supported
8703 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8704 F:      drivers/net/ethernet/google
8705
8706 GPD POCKET FAN DRIVER
8707 M:      Hans de Goede <hdegoede@redhat.com>
8708 L:      platform-driver-x86@vger.kernel.org
8709 S:      Maintained
8710 F:      drivers/platform/x86/gpd-pocket-fan.c
8711
8712 GPIO ACPI SUPPORT
8713 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8714 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8715 L:      linux-gpio@vger.kernel.org
8716 L:      linux-acpi@vger.kernel.org
8717 S:      Supported
8718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8719 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8720 F:      drivers/gpio/gpiolib-acpi.c
8721 F:      drivers/gpio/gpiolib-acpi.h
8722
8723 GPIO AGGREGATOR
8724 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8725 L:      linux-gpio@vger.kernel.org
8726 S:      Supported
8727 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8728 F:      drivers/gpio/gpio-aggregator.c
8729
8730 GPIO IR Transmitter
8731 M:      Sean Young <sean@mess.org>
8732 L:      linux-media@vger.kernel.org
8733 S:      Maintained
8734 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8735 F:      drivers/media/rc/gpio-ir-tx.c
8736
8737 GPIO MOCKUP DRIVER
8738 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8739 L:      linux-gpio@vger.kernel.org
8740 S:      Maintained
8741 F:      drivers/gpio/gpio-mockup.c
8742 F:      tools/testing/selftests/gpio/
8743
8744 GPIO REGMAP
8745 R:      Michael Walle <michael@walle.cc>
8746 S:      Maintained
8747 F:      drivers/gpio/gpio-regmap.c
8748 F:      include/linux/gpio/regmap.h
8749
8750 GPIO SUBSYSTEM
8751 M:      Linus Walleij <linus.walleij@linaro.org>
8752 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8753 L:      linux-gpio@vger.kernel.org
8754 S:      Maintained
8755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8756 F:      Documentation/ABI/obsolete/sysfs-gpio
8757 F:      Documentation/ABI/testing/gpio-cdev
8758 F:      Documentation/admin-guide/gpio/
8759 F:      Documentation/devicetree/bindings/gpio/
8760 F:      Documentation/driver-api/gpio/
8761 F:      drivers/gpio/
8762 F:      include/asm-generic/gpio.h
8763 F:      include/dt-bindings/gpio/
8764 F:      include/linux/gpio.h
8765 F:      include/linux/gpio/
8766 F:      include/linux/of_gpio.h
8767 F:      include/uapi/linux/gpio.h
8768 F:      tools/gpio/
8769
8770 GRE DEMULTIPLEXER DRIVER
8771 M:      Dmitry Kozlov <xeb@mail.ru>
8772 L:      netdev@vger.kernel.org
8773 S:      Maintained
8774 F:      include/net/gre.h
8775 F:      net/ipv4/gre_demux.c
8776 F:      net/ipv4/gre_offload.c
8777
8778 GRETH 10/100/1G Ethernet MAC device driver
8779 M:      Andreas Larsson <andreas@gaisler.com>
8780 L:      netdev@vger.kernel.org
8781 S:      Maintained
8782 F:      drivers/net/ethernet/aeroflex/
8783
8784 GREYBUS AUDIO PROTOCOLS DRIVERS
8785 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8786 M:      Mark Greer <mgreer@animalcreek.com>
8787 S:      Maintained
8788 F:      drivers/staging/greybus/audio_apbridgea.c
8789 F:      drivers/staging/greybus/audio_apbridgea.h
8790 F:      drivers/staging/greybus/audio_codec.c
8791 F:      drivers/staging/greybus/audio_codec.h
8792 F:      drivers/staging/greybus/audio_gb.c
8793 F:      drivers/staging/greybus/audio_manager.c
8794 F:      drivers/staging/greybus/audio_manager.h
8795 F:      drivers/staging/greybus/audio_manager_module.c
8796 F:      drivers/staging/greybus/audio_manager_private.h
8797 F:      drivers/staging/greybus/audio_manager_sysfs.c
8798 F:      drivers/staging/greybus/audio_module.c
8799 F:      drivers/staging/greybus/audio_topology.c
8800
8801 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8802 M:      Viresh Kumar <vireshk@kernel.org>
8803 S:      Maintained
8804 F:      drivers/staging/greybus/authentication.c
8805 F:      drivers/staging/greybus/bootrom.c
8806 F:      drivers/staging/greybus/firmware.h
8807 F:      drivers/staging/greybus/fw-core.c
8808 F:      drivers/staging/greybus/fw-download.c
8809 F:      drivers/staging/greybus/fw-management.c
8810 F:      drivers/staging/greybus/greybus_authentication.h
8811 F:      drivers/staging/greybus/greybus_firmware.h
8812 F:      drivers/staging/greybus/hid.c
8813 F:      drivers/staging/greybus/i2c.c
8814 F:      drivers/staging/greybus/spi.c
8815 F:      drivers/staging/greybus/spilib.c
8816 F:      drivers/staging/greybus/spilib.h
8817
8818 GREYBUS LOOPBACK DRIVER
8819 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8820 S:      Maintained
8821 F:      drivers/staging/greybus/loopback.c
8822
8823 GREYBUS PLATFORM DRIVERS
8824 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8825 S:      Maintained
8826 F:      drivers/staging/greybus/arche-apb-ctrl.c
8827 F:      drivers/staging/greybus/arche-platform.c
8828 F:      drivers/staging/greybus/arche_platform.h
8829
8830 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8831 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8832 S:      Maintained
8833 F:      drivers/staging/greybus/gpio.c
8834 F:      drivers/staging/greybus/light.c
8835 F:      drivers/staging/greybus/power_supply.c
8836 F:      drivers/staging/greybus/sdio.c
8837 F:      drivers/staging/greybus/spi.c
8838 F:      drivers/staging/greybus/spilib.c
8839
8840 GREYBUS SUBSYSTEM
8841 M:      Johan Hovold <johan@kernel.org>
8842 M:      Alex Elder <elder@kernel.org>
8843 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8844 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8845 S:      Maintained
8846 F:      drivers/greybus/
8847 F:      drivers/staging/greybus/
8848 F:      include/linux/greybus.h
8849 F:      include/linux/greybus/
8850
8851 GREYBUS UART PROTOCOLS DRIVERS
8852 M:      David Lin <dtwlin@gmail.com>
8853 S:      Maintained
8854 F:      drivers/staging/greybus/log.c
8855 F:      drivers/staging/greybus/uart.c
8856
8857 GS1662 VIDEO SERIALIZER
8858 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8859 L:      linux-media@vger.kernel.org
8860 S:      Maintained
8861 T:      git git://linuxtv.org/media_tree.git
8862 F:      drivers/media/spi/gs1662.c
8863
8864 GSPCA FINEPIX SUBDRIVER
8865 M:      Frank Zago <frank@zago.net>
8866 L:      linux-media@vger.kernel.org
8867 S:      Maintained
8868 T:      git git://linuxtv.org/media_tree.git
8869 F:      drivers/media/usb/gspca/finepix.c
8870
8871 GSPCA GL860 SUBDRIVER
8872 M:      Olivier Lorin <o.lorin@laposte.net>
8873 L:      linux-media@vger.kernel.org
8874 S:      Maintained
8875 T:      git git://linuxtv.org/media_tree.git
8876 F:      drivers/media/usb/gspca/gl860/
8877
8878 GSPCA M5602 SUBDRIVER
8879 M:      Erik Andren <erik.andren@gmail.com>
8880 L:      linux-media@vger.kernel.org
8881 S:      Maintained
8882 T:      git git://linuxtv.org/media_tree.git
8883 F:      drivers/media/usb/gspca/m5602/
8884
8885 GSPCA PAC207 SONIXB SUBDRIVER
8886 M:      Hans Verkuil <hverkuil@xs4all.nl>
8887 L:      linux-media@vger.kernel.org
8888 S:      Odd Fixes
8889 T:      git git://linuxtv.org/media_tree.git
8890 F:      drivers/media/usb/gspca/pac207.c
8891
8892 GSPCA SN9C20X SUBDRIVER
8893 M:      Brian Johnson <brijohn@gmail.com>
8894 L:      linux-media@vger.kernel.org
8895 S:      Maintained
8896 T:      git git://linuxtv.org/media_tree.git
8897 F:      drivers/media/usb/gspca/sn9c20x.c
8898
8899 GSPCA T613 SUBDRIVER
8900 M:      Leandro Costantino <lcostantino@gmail.com>
8901 L:      linux-media@vger.kernel.org
8902 S:      Maintained
8903 T:      git git://linuxtv.org/media_tree.git
8904 F:      drivers/media/usb/gspca/t613.c
8905
8906 GSPCA USB WEBCAM DRIVER
8907 M:      Hans Verkuil <hverkuil@xs4all.nl>
8908 L:      linux-media@vger.kernel.org
8909 S:      Odd Fixes
8910 T:      git git://linuxtv.org/media_tree.git
8911 F:      drivers/media/usb/gspca/
8912
8913 GTP (GPRS Tunneling Protocol)
8914 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8915 M:      Harald Welte <laforge@gnumonks.org>
8916 L:      osmocom-net-gprs@lists.osmocom.org
8917 S:      Maintained
8918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8919 F:      drivers/net/gtp.c
8920
8921 GUID PARTITION TABLE (GPT)
8922 M:      Davidlohr Bueso <dave@stgolabs.net>
8923 L:      linux-efi@vger.kernel.org
8924 S:      Maintained
8925 F:      block/partitions/efi.*
8926
8927 HABANALABS PCI DRIVER
8928 M:      Oded Gabbay <ogabbay@kernel.org>
8929 L:      dri-devel@lists.freedesktop.org
8930 S:      Supported
8931 C:      irc://irc.oftc.net/dri-devel
8932 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8933 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8934 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8935 F:      drivers/accel/habanalabs/
8936 F:      include/trace/events/habanalabs.h
8937 F:      include/uapi/drm/habanalabs_accel.h
8938
8939 HACKRF MEDIA DRIVER
8940 M:      Antti Palosaari <crope@iki.fi>
8941 L:      linux-media@vger.kernel.org
8942 S:      Maintained
8943 W:      https://linuxtv.org
8944 W:      http://palosaari.fi/linux/
8945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8946 T:      git git://linuxtv.org/anttip/media_tree.git
8947 F:      drivers/media/usb/hackrf/
8948
8949 HANTRO VPU CODEC DRIVER
8950 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8951 M:      Philipp Zabel <p.zabel@pengutronix.de>
8952 L:      linux-media@vger.kernel.org
8953 L:      linux-rockchip@lists.infradead.org
8954 S:      Maintained
8955 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8956 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8957 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8958 F:      drivers/media/platform/verisilicon/
8959
8960 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8961 M:      Frank Seidel <frank@f-seidel.de>
8962 L:      platform-driver-x86@vger.kernel.org
8963 S:      Maintained
8964 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8965 F:      drivers/platform/x86/hdaps.c
8966
8967 HARDWARE MONITORING
8968 M:      Jean Delvare <jdelvare@suse.com>
8969 M:      Guenter Roeck <linux@roeck-us.net>
8970 L:      linux-hwmon@vger.kernel.org
8971 S:      Maintained
8972 W:      http://hwmon.wiki.kernel.org/
8973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8974 F:      Documentation/ABI/testing/sysfs-class-hwmon
8975 F:      Documentation/devicetree/bindings/hwmon/
8976 F:      Documentation/hwmon/
8977 F:      drivers/hwmon/
8978 F:      include/linux/hwmon*.h
8979 F:      include/trace/events/hwmon*.h
8980 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8981
8982 HARDWARE RANDOM NUMBER GENERATOR CORE
8983 M:      Olivia Mackall <olivia@selenic.com>
8984 M:      Herbert Xu <herbert@gondor.apana.org.au>
8985 L:      linux-crypto@vger.kernel.org
8986 S:      Odd fixes
8987 F:      Documentation/admin-guide/hw_random.rst
8988 F:      Documentation/devicetree/bindings/rng/
8989 F:      drivers/char/hw_random/
8990 F:      include/linux/hw_random.h
8991
8992 HARDWARE SPINLOCK CORE
8993 M:      Ohad Ben-Cohen <ohad@wizery.com>
8994 M:      Bjorn Andersson <andersson@kernel.org>
8995 R:      Baolin Wang <baolin.wang7@gmail.com>
8996 L:      linux-remoteproc@vger.kernel.org
8997 S:      Maintained
8998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8999 F:      Documentation/devicetree/bindings/hwlock/
9000 F:      Documentation/locking/hwspinlock.rst
9001 F:      drivers/hwspinlock/
9002 F:      include/linux/hwspinlock.h
9003
9004 HARDWARE TRACING FACILITIES
9005 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9006 S:      Maintained
9007 F:      drivers/hwtracing/
9008
9009 HARMONY SOUND DRIVER
9010 L:      linux-parisc@vger.kernel.org
9011 S:      Maintained
9012 F:      sound/parisc/harmony.*
9013
9014 HDPVR USB VIDEO ENCODER DRIVER
9015 M:      Hans Verkuil <hverkuil@xs4all.nl>
9016 L:      linux-media@vger.kernel.org
9017 S:      Odd Fixes
9018 W:      https://linuxtv.org
9019 T:      git git://linuxtv.org/media_tree.git
9020 F:      drivers/media/usb/hdpvr/
9021
9022 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9023 M:      Matt Hsiao <matt.hsiao@hpe.com>
9024 S:      Supported
9025 F:      drivers/misc/hpilo.[ch]
9026
9027 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9028 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9029 S:      Supported
9030 F:      Documentation/watchdog/hpwdt.rst
9031 F:      drivers/watchdog/hpwdt.c
9032
9033 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9034 M:      Don Brace <don.brace@microchip.com>
9035 L:      storagedev@microchip.com
9036 L:      linux-scsi@vger.kernel.org
9037 S:      Supported
9038 F:      Documentation/scsi/hpsa.rst
9039 F:      drivers/scsi/hpsa*.[ch]
9040 F:      include/linux/cciss*.h
9041 F:      include/uapi/linux/cciss*.h
9042
9043 HFI1 DRIVER
9044 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9045 L:      linux-rdma@vger.kernel.org
9046 S:      Supported
9047 F:      drivers/infiniband/hw/hfi1
9048
9049 HFS FILESYSTEM
9050 L:      linux-fsdevel@vger.kernel.org
9051 S:      Orphan
9052 F:      Documentation/filesystems/hfs.rst
9053 F:      fs/hfs/
9054
9055 HFSPLUS FILESYSTEM
9056 L:      linux-fsdevel@vger.kernel.org
9057 S:      Orphan
9058 F:      Documentation/filesystems/hfsplus.rst
9059 F:      fs/hfsplus/
9060
9061 HGA FRAMEBUFFER DRIVER
9062 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9063 L:      linux-nvidia@lists.surfsouth.com
9064 S:      Maintained
9065 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9066 F:      drivers/video/fbdev/hgafb.c
9067
9068 HIBERNATION (aka Software Suspend, aka swsusp)
9069 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9070 M:      Pavel Machek <pavel@ucw.cz>
9071 L:      linux-pm@vger.kernel.org
9072 S:      Supported
9073 B:      https://bugzilla.kernel.org
9074 F:      arch/*/include/asm/suspend*.h
9075 F:      arch/x86/power/
9076 F:      drivers/base/power/
9077 F:      include/linux/freezer.h
9078 F:      include/linux/pm.h
9079 F:      include/linux/suspend.h
9080 F:      kernel/power/
9081
9082 HID CORE LAYER
9083 M:      Jiri Kosina <jikos@kernel.org>
9084 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9085 L:      linux-input@vger.kernel.org
9086 S:      Maintained
9087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9088 F:      Documentation/hid/
9089 F:      drivers/hid/
9090 F:      include/linux/hid*
9091 F:      include/uapi/linux/hid*
9092 F:      samples/hid/
9093 F:      tools/testing/selftests/hid/
9094
9095 HID LOGITECH DRIVERS
9096 R:      Filipe Laíns <lains@riseup.net>
9097 L:      linux-input@vger.kernel.org
9098 S:      Maintained
9099 F:      drivers/hid/hid-logitech-*
9100
9101 HID++ LOGITECH DRIVERS
9102 R:      Filipe Laíns <lains@riseup.net>
9103 R:      Bastien Nocera <hadess@hadess.net>
9104 L:      linux-input@vger.kernel.org
9105 S:      Maintained
9106 F:      drivers/hid/hid-logitech-hidpp.c
9107
9108 HID PLAYSTATION DRIVER
9109 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9110 L:      linux-input@vger.kernel.org
9111 S:      Supported
9112 F:      drivers/hid/hid-playstation.c
9113
9114 HID PHOENIX RC FLIGHT CONTROLLER
9115 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9116 L:      linux-input@vger.kernel.org
9117 S:      Maintained
9118 F:      drivers/hid/hid-pxrc.c
9119
9120 HID SENSOR HUB DRIVERS
9121 M:      Jiri Kosina <jikos@kernel.org>
9122 M:      Jonathan Cameron <jic23@kernel.org>
9123 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9124 L:      linux-input@vger.kernel.org
9125 L:      linux-iio@vger.kernel.org
9126 S:      Maintained
9127 F:      Documentation/hid/hid-sensor*
9128 F:      drivers/hid/hid-sensor-*
9129 F:      drivers/iio/*/hid-*
9130 F:      include/linux/hid-sensor-*
9131
9132 HID VRC-2 CAR CONTROLLER DRIVER
9133 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9134 L:      linux-input@vger.kernel.org
9135 S:      Maintained
9136 F:      drivers/hid/hid-vrc2.c
9137
9138 HID WACOM DRIVER
9139 M:      Ping Cheng <ping.cheng@wacom.com>
9140 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9141 L:      linux-input@vger.kernel.org
9142 S:      Maintained
9143 F:      drivers/hid/wacom.h
9144 F:      drivers/hid/wacom_*
9145
9146 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9147 M:      Thomas Gleixner <tglx@linutronix.de>
9148 L:      linux-kernel@vger.kernel.org
9149 S:      Maintained
9150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9151 F:      Documentation/timers/
9152 F:      include/linux/clockchips.h
9153 F:      include/linux/hrtimer.h
9154 F:      kernel/time/clockevents.c
9155 F:      kernel/time/hrtimer.c
9156 F:      kernel/time/timer_*.c
9157
9158 HIGH-SPEED SCC DRIVER FOR AX.25
9159 L:      linux-hams@vger.kernel.org
9160 S:      Orphan
9161 F:      drivers/net/hamradio/scc.c
9162
9163 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9164 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9165 S:      Supported
9166 W:      http://www.highpoint-tech.com
9167 F:      Documentation/scsi/hptiop.rst
9168 F:      drivers/scsi/hptiop.c
9169
9170 HIMAX HX83112B TOUCHSCREEN SUPPORT
9171 M:      Job Noorman <job@noorman.info>
9172 L:      linux-input@vger.kernel.org
9173 S:      Maintained
9174 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9175 F:      drivers/input/touchscreen/himax_hx83112b.c
9176
9177 HIPPI
9178 M:      Jes Sorensen <jes@trained-monkey.org>
9179 L:      linux-hippi@sunsite.dk
9180 S:      Maintained
9181 F:      drivers/net/hippi/
9182 F:      include/linux/hippidevice.h
9183 F:      include/uapi/linux/if_hippi.h
9184 F:      net/802/hippi.c
9185
9186 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9187 M:      Kurt Kanzenbach <kurt@linutronix.de>
9188 L:      netdev@vger.kernel.org
9189 S:      Maintained
9190 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9191 F:      drivers/net/dsa/hirschmann/*
9192 F:      include/linux/platform_data/hirschmann-hellcreek.h
9193 F:      net/dsa/tag_hellcreek.c
9194
9195 HISILICON DMA DRIVER
9196 M:      Zhou Wang <wangzhou1@hisilicon.com>
9197 M:      Jie Hai <haijie1@huawei.com>
9198 L:      dmaengine@vger.kernel.org
9199 S:      Maintained
9200 F:      drivers/dma/hisi_dma.c
9201
9202 HISILICON GPIO DRIVER
9203 M:      Jay Fang <f.fangjian@huawei.com>
9204 L:      linux-gpio@vger.kernel.org
9205 S:      Maintained
9206 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9207 F:      drivers/gpio/gpio-hisi.c
9208
9209 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9210 M:      Longfang Liu <liulongfang@huawei.com>
9211 L:      linux-crypto@vger.kernel.org
9212 S:      Maintained
9213 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9214 F:      drivers/crypto/hisilicon/hpre/hpre.h
9215 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9216 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9217
9218 HISILICON I2C CONTROLLER DRIVER
9219 M:      Yicong Yang <yangyicong@hisilicon.com>
9220 L:      linux-i2c@vger.kernel.org
9221 S:      Maintained
9222 W:      https://www.hisilicon.com
9223 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9224 F:      drivers/i2c/busses/i2c-hisi.c
9225
9226 HISILICON LPC BUS DRIVER
9227 M:      Jay Fang <f.fangjian@huawei.com>
9228 S:      Maintained
9229 W:      http://www.hisilicon.com
9230 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9231 F:      drivers/bus/hisi_lpc.c
9232
9233 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9234 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9235 M:      Salil Mehta <salil.mehta@huawei.com>
9236 L:      netdev@vger.kernel.org
9237 S:      Maintained
9238 W:      http://www.hisilicon.com
9239 F:      drivers/net/ethernet/hisilicon/hns3/
9240
9241 HISILICON NETWORK SUBSYSTEM DRIVER
9242 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9243 M:      Salil Mehta <salil.mehta@huawei.com>
9244 L:      netdev@vger.kernel.org
9245 S:      Maintained
9246 W:      http://www.hisilicon.com
9247 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9248 F:      drivers/net/ethernet/hisilicon/
9249
9250 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9251 M:      John Stultz <jstultz@google.com>
9252 L:      linux-kernel@vger.kernel.org
9253 S:      Maintained
9254 F:      drivers/misc/hisi_hikey_usb.c
9255
9256 HISILICON PMU DRIVER
9257 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9258 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9259 S:      Supported
9260 W:      http://www.hisilicon.com
9261 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9262 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9263 F:      drivers/perf/hisilicon
9264
9265 HISILICON HNS3 PMU DRIVER
9266 M:      Guangbin Huang <huangguangbin2@huawei.com>
9267 S:      Supported
9268 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9269 F:      drivers/perf/hisilicon/hns3_pmu.c
9270
9271 HISILICON PTT DRIVER
9272 M:      Yicong Yang <yangyicong@hisilicon.com>
9273 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9274 L:      linux-kernel@vger.kernel.org
9275 S:      Maintained
9276 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9277 F:      Documentation/trace/hisi-ptt.rst
9278 F:      drivers/hwtracing/ptt/
9279 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9280 F:      tools/perf/util/hisi-ptt*
9281 F:      tools/perf/util/hisi-ptt-decoder/*
9282
9283 HISILICON QM DRIVER
9284 M:      Weili Qian <qianweili@huawei.com>
9285 M:      Zhou Wang <wangzhou1@hisilicon.com>
9286 L:      linux-crypto@vger.kernel.org
9287 S:      Maintained
9288 F:      drivers/crypto/hisilicon/Kconfig
9289 F:      drivers/crypto/hisilicon/Makefile
9290 F:      drivers/crypto/hisilicon/qm.c
9291 F:      drivers/crypto/hisilicon/sgl.c
9292 F:      include/linux/hisi_acc_qm.h
9293
9294 HISILICON ZIP Controller DRIVER
9295 M:      Yang Shen <shenyang39@huawei.com>
9296 M:      Zhou Wang <wangzhou1@hisilicon.com>
9297 L:      linux-crypto@vger.kernel.org
9298 S:      Maintained
9299 F:      Documentation/ABI/testing/debugfs-hisi-zip
9300 F:      drivers/crypto/hisilicon/zip/
9301
9302 HISILICON ROCE DRIVER
9303 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9304 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9305 L:      linux-rdma@vger.kernel.org
9306 S:      Maintained
9307 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9308 F:      drivers/infiniband/hw/hns/
9309
9310 HISILICON SAS Controller
9311 M:      Xiang Chen <chenxiang66@hisilicon.com>
9312 S:      Supported
9313 W:      http://www.hisilicon.com
9314 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9315 F:      drivers/scsi/hisi_sas/
9316
9317 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9318 M:      Kai Ye <yekai13@huawei.com>
9319 M:      Longfang Liu <liulongfang@huawei.com>
9320 L:      linux-crypto@vger.kernel.org
9321 S:      Maintained
9322 F:      Documentation/ABI/testing/debugfs-hisi-sec
9323 F:      drivers/crypto/hisilicon/sec2/sec.h
9324 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9325 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9326 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9327
9328 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9329 M:      Jay Fang <f.fangjian@huawei.com>
9330 L:      linux-spi@vger.kernel.org
9331 S:      Maintained
9332 W:      http://www.hisilicon.com
9333 F:      drivers/spi/spi-hisi-kunpeng.c
9334
9335 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9336 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9337 L:      linux-kernel@vger.kernel.org
9338 S:      Maintained
9339 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9340 F:      drivers/spmi/hisi-spmi-controller.c
9341
9342 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9343 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9344 L:      linux-kernel@vger.kernel.org
9345 S:      Maintained
9346 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9347 F:      drivers/mfd/hi6421-spmi-pmic.c
9348
9349 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9350 M:      Weili Qian <qianweili@huawei.com>
9351 S:      Maintained
9352 F:      drivers/crypto/hisilicon/trng/trng.c
9353
9354 HISILICON V3XX SPI NOR FLASH Controller Driver
9355 M:      Jay Fang <f.fangjian@huawei.com>
9356 S:      Maintained
9357 W:      http://www.hisilicon.com
9358 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9359
9360 HMM - Heterogeneous Memory Management
9361 M:      Jérôme Glisse <jglisse@redhat.com>
9362 L:      linux-mm@kvack.org
9363 S:      Maintained
9364 F:      Documentation/mm/hmm.rst
9365 F:      include/linux/hmm*
9366 F:      lib/test_hmm*
9367 F:      mm/hmm*
9368 F:      tools/testing/selftests/mm/*hmm*
9369
9370 HOST AP DRIVER
9371 M:      Jouni Malinen <j@w1.fi>
9372 L:      linux-wireless@vger.kernel.org
9373 S:      Obsolete
9374 W:      http://w1.fi/hostap-driver.html
9375 F:      drivers/net/wireless/intersil/hostap/
9376
9377 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9378 L:      platform-driver-x86@vger.kernel.org
9379 S:      Orphan
9380 F:      drivers/platform/x86/hp/tc1100-wmi.c
9381
9382 HPET:   High Precision Event Timers driver
9383 M:      Clemens Ladisch <clemens@ladisch.de>
9384 S:      Maintained
9385 F:      Documentation/timers/hpet.rst
9386 F:      drivers/char/hpet.c
9387 F:      include/linux/hpet.h
9388 F:      include/uapi/linux/hpet.h
9389
9390 HPET:   x86
9391 S:      Orphan
9392 F:      arch/x86/include/asm/hpet.h
9393 F:      arch/x86/kernel/hpet.c
9394
9395 HPFS FILESYSTEM
9396 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9397 S:      Maintained
9398 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9399 F:      fs/hpfs/
9400
9401 HSI SUBSYSTEM
9402 M:      Sebastian Reichel <sre@kernel.org>
9403 S:      Maintained
9404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9405 F:      Documentation/ABI/testing/sysfs-bus-hsi
9406 F:      Documentation/driver-api/hsi.rst
9407 F:      drivers/hsi/
9408 F:      include/linux/hsi/
9409 F:      include/uapi/linux/hsi/
9410
9411 HSO 3G MODEM DRIVER
9412 L:      linux-usb@vger.kernel.org
9413 S:      Orphan
9414 F:      drivers/net/usb/hso.c
9415
9416 HSR NETWORK PROTOCOL
9417 L:      netdev@vger.kernel.org
9418 S:      Orphan
9419 F:      net/hsr/
9420
9421 HT16K33 LED CONTROLLER DRIVER
9422 M:      Robin van der Gracht <robin@protonic.nl>
9423 S:      Maintained
9424 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9425 F:      drivers/auxdisplay/ht16k33.c
9426
9427 HTCPEN TOUCHSCREEN DRIVER
9428 M:      Pau Oliva Fora <pof@eslack.org>
9429 L:      linux-input@vger.kernel.org
9430 S:      Maintained
9431 F:      drivers/input/touchscreen/htcpen.c
9432
9433 HTE SUBSYSTEM
9434 M:      Dipen Patel <dipenp@nvidia.com>
9435 S:      Maintained
9436 F:      Documentation/devicetree/bindings/timestamp/
9437 F:      Documentation/driver-api/hte/
9438 F:      drivers/hte/
9439 F:      include/linux/hte.h
9440
9441 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9442 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9443 L:      linux-iio@vger.kernel.org
9444 S:      Maintained
9445 W:      http://www.st.com/
9446 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9447 F:      drivers/iio/humidity/hts221*
9448
9449 HUAWEI ETHERNET DRIVER
9450 M:      Cai Huoqing <cai.huoqing@linux.dev>
9451 L:      netdev@vger.kernel.org
9452 S:      Maintained
9453 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9454 F:      drivers/net/ethernet/huawei/hinic/
9455
9456 HUGETLB SUBSYSTEM
9457 M:      Mike Kravetz <mike.kravetz@oracle.com>
9458 M:      Muchun Song <muchun.song@linux.dev>
9459 L:      linux-mm@kvack.org
9460 S:      Maintained
9461 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9462 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9463 F:      Documentation/mm/hugetlbfs_reserv.rst
9464 F:      Documentation/mm/vmemmap_dedup.rst
9465 F:      fs/hugetlbfs/
9466 F:      include/linux/hugetlb.h
9467 F:      mm/hugetlb.c
9468 F:      mm/hugetlb_vmemmap.c
9469 F:      mm/hugetlb_vmemmap.h
9470
9471 HVA ST MEDIA DRIVER
9472 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9473 L:      linux-media@vger.kernel.org
9474 S:      Supported
9475 W:      https://linuxtv.org
9476 T:      git git://linuxtv.org/media_tree.git
9477 F:      drivers/media/platform/st/sti/hva
9478
9479 HWPOISON MEMORY FAILURE HANDLING
9480 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9481 R:      Miaohe Lin <linmiaohe@huawei.com>
9482 L:      linux-mm@kvack.org
9483 S:      Maintained
9484 F:      mm/hwpoison-inject.c
9485 F:      mm/memory-failure.c
9486
9487 HYCON HY46XX TOUCHSCREEN SUPPORT
9488 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9489 L:      linux-input@vger.kernel.org
9490 S:      Maintained
9491 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9492 F:      drivers/input/touchscreen/hycon-hy46xx.c
9493
9494 HYGON PROCESSOR SUPPORT
9495 M:      Pu Wen <puwen@hygon.cn>
9496 L:      linux-kernel@vger.kernel.org
9497 S:      Maintained
9498 F:      arch/x86/kernel/cpu/hygon.c
9499
9500 HYNIX HI556 SENSOR DRIVER
9501 M:      Shawn Tu <shawnx.tu@intel.com>
9502 L:      linux-media@vger.kernel.org
9503 S:      Maintained
9504 T:      git git://linuxtv.org/media_tree.git
9505 F:      drivers/media/i2c/hi556.c
9506
9507 HYNIX HI846 SENSOR DRIVER
9508 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9509 L:      linux-media@vger.kernel.org
9510 S:      Maintained
9511 F:      drivers/media/i2c/hi846.c
9512
9513 HYNIX HI847 SENSOR DRIVER
9514 M:      Shawn Tu <shawnx.tu@intel.com>
9515 L:      linux-media@vger.kernel.org
9516 S:      Maintained
9517 F:      drivers/media/i2c/hi847.c
9518
9519 Hyper-V/Azure CORE AND DRIVERS
9520 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9521 M:      Haiyang Zhang <haiyangz@microsoft.com>
9522 M:      Wei Liu <wei.liu@kernel.org>
9523 M:      Dexuan Cui <decui@microsoft.com>
9524 L:      linux-hyperv@vger.kernel.org
9525 S:      Supported
9526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9527 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9528 F:      Documentation/ABI/testing/debugfs-hyperv
9529 F:      Documentation/virt/hyperv
9530 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9531 F:      arch/arm64/hyperv
9532 F:      arch/arm64/include/asm/hyperv-tlfs.h
9533 F:      arch/arm64/include/asm/mshyperv.h
9534 F:      arch/x86/hyperv
9535 F:      arch/x86/include/asm/hyperv-tlfs.h
9536 F:      arch/x86/include/asm/mshyperv.h
9537 F:      arch/x86/include/asm/trace/hyperv.h
9538 F:      arch/x86/kernel/cpu/mshyperv.c
9539 F:      drivers/clocksource/hyperv_timer.c
9540 F:      drivers/hid/hid-hyperv.c
9541 F:      drivers/hv/
9542 F:      drivers/input/serio/hyperv-keyboard.c
9543 F:      drivers/iommu/hyperv-iommu.c
9544 F:      drivers/net/ethernet/microsoft/
9545 F:      drivers/net/hyperv/
9546 F:      drivers/pci/controller/pci-hyperv-intf.c
9547 F:      drivers/pci/controller/pci-hyperv.c
9548 F:      drivers/scsi/storvsc_drv.c
9549 F:      drivers/uio/uio_hv_generic.c
9550 F:      drivers/video/fbdev/hyperv_fb.c
9551 F:      include/asm-generic/hyperv-tlfs.h
9552 F:      include/asm-generic/mshyperv.h
9553 F:      include/clocksource/hyperv_timer.h
9554 F:      include/linux/hyperv.h
9555 F:      include/net/mana
9556 F:      include/uapi/linux/hyperv.h
9557 F:      net/vmw_vsock/hyperv_transport.c
9558 F:      tools/hv/
9559
9560 HYPERBUS SUPPORT
9561 M:      Vignesh Raghavendra <vigneshr@ti.com>
9562 L:      linux-mtd@lists.infradead.org
9563 S:      Supported
9564 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9565 C:      irc://irc.oftc.net/mtd
9566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9567 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9568 F:      drivers/mtd/hyperbus/
9569 F:      include/linux/mtd/hyperbus.h
9570
9571 HYPERVISOR VIRTUAL CONSOLE DRIVER
9572 L:      linuxppc-dev@lists.ozlabs.org
9573 S:      Odd Fixes
9574 F:      drivers/tty/hvc/
9575
9576 I2C ACPI SUPPORT
9577 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9578 L:      linux-i2c@vger.kernel.org
9579 L:      linux-acpi@vger.kernel.org
9580 S:      Maintained
9581 F:      drivers/i2c/i2c-core-acpi.c
9582
9583 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9584 M:      Ajay Gupta <ajayg@nvidia.com>
9585 L:      linux-i2c@vger.kernel.org
9586 S:      Maintained
9587 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9588 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9589
9590 I2C MUXES
9591 M:      Peter Rosin <peda@axentia.se>
9592 L:      linux-i2c@vger.kernel.org
9593 S:      Maintained
9594 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9595 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9596 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9597 F:      Documentation/i2c/i2c-topology.rst
9598 F:      Documentation/i2c/muxes/
9599 F:      drivers/i2c/i2c-mux.c
9600 F:      drivers/i2c/muxes/
9601 F:      include/linux/i2c-mux.h
9602
9603 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9604 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9605 L:      linux-i2c@vger.kernel.org
9606 S:      Maintained
9607 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9608 F:      drivers/i2c/busses/i2c-mv64xxx.c
9609
9610 I2C OVER PARALLEL PORT
9611 M:      Jean Delvare <jdelvare@suse.com>
9612 L:      linux-i2c@vger.kernel.org
9613 S:      Maintained
9614 F:      Documentation/i2c/busses/i2c-parport.rst
9615 F:      drivers/i2c/busses/i2c-parport.c
9616
9617 I2C SUBSYSTEM
9618 M:      Wolfram Sang <wsa@kernel.org>
9619 L:      linux-i2c@vger.kernel.org
9620 S:      Maintained
9621 W:      https://i2c.wiki.kernel.org/
9622 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9624 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9625 F:      Documentation/i2c/
9626 F:      drivers/i2c/*
9627 F:      include/dt-bindings/i2c/i2c.h
9628 F:      include/linux/i2c-dev.h
9629 F:      include/linux/i2c-smbus.h
9630 F:      include/linux/i2c.h
9631 F:      include/uapi/linux/i2c-*.h
9632 F:      include/uapi/linux/i2c.h
9633
9634 I2C SUBSYSTEM HOST DRIVERS
9635 L:      linux-i2c@vger.kernel.org
9636 S:      Odd Fixes
9637 W:      https://i2c.wiki.kernel.org/
9638 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9640 F:      Documentation/devicetree/bindings/i2c/
9641 F:      drivers/i2c/algos/
9642 F:      drivers/i2c/busses/
9643 F:      include/dt-bindings/i2c/
9644
9645 I2C-TAOS-EVM DRIVER
9646 M:      Jean Delvare <jdelvare@suse.com>
9647 L:      linux-i2c@vger.kernel.org
9648 S:      Maintained
9649 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9650 F:      drivers/i2c/busses/i2c-taos-evm.c
9651
9652 I2C-TINY-USB DRIVER
9653 M:      Till Harbaum <till@harbaum.org>
9654 L:      linux-i2c@vger.kernel.org
9655 S:      Maintained
9656 W:      http://www.harbaum.org/till/i2c_tiny_usb
9657 F:      drivers/i2c/busses/i2c-tiny-usb.c
9658
9659 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9660 M:      Jean Delvare <jdelvare@suse.com>
9661 L:      linux-i2c@vger.kernel.org
9662 S:      Maintained
9663 F:      Documentation/i2c/busses/i2c-ali1535.rst
9664 F:      Documentation/i2c/busses/i2c-ali1563.rst
9665 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9666 F:      Documentation/i2c/busses/i2c-amd756.rst
9667 F:      Documentation/i2c/busses/i2c-amd8111.rst
9668 F:      Documentation/i2c/busses/i2c-i801.rst
9669 F:      Documentation/i2c/busses/i2c-nforce2.rst
9670 F:      Documentation/i2c/busses/i2c-piix4.rst
9671 F:      Documentation/i2c/busses/i2c-sis5595.rst
9672 F:      Documentation/i2c/busses/i2c-sis630.rst
9673 F:      Documentation/i2c/busses/i2c-sis96x.rst
9674 F:      Documentation/i2c/busses/i2c-via.rst
9675 F:      Documentation/i2c/busses/i2c-viapro.rst
9676 F:      drivers/i2c/busses/i2c-ali1535.c
9677 F:      drivers/i2c/busses/i2c-ali1563.c
9678 F:      drivers/i2c/busses/i2c-ali15x3.c
9679 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9680 F:      drivers/i2c/busses/i2c-amd756.c
9681 F:      drivers/i2c/busses/i2c-amd8111.c
9682 F:      drivers/i2c/busses/i2c-i801.c
9683 F:      drivers/i2c/busses/i2c-isch.c
9684 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9685 F:      drivers/i2c/busses/i2c-nforce2.c
9686 F:      drivers/i2c/busses/i2c-piix4.c
9687 F:      drivers/i2c/busses/i2c-sis5595.c
9688 F:      drivers/i2c/busses/i2c-sis630.c
9689 F:      drivers/i2c/busses/i2c-sis96x.c
9690 F:      drivers/i2c/busses/i2c-via.c
9691 F:      drivers/i2c/busses/i2c-viapro.c
9692
9693 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9694 M:      Hans de Goede <hdegoede@redhat.com>
9695 L:      linux-i2c@vger.kernel.org
9696 S:      Maintained
9697 F:      drivers/i2c/busses/i2c-cht-wc.c
9698
9699 I2C/SMBUS ISMT DRIVER
9700 M:      Seth Heasley <seth.heasley@intel.com>
9701 M:      Neil Horman <nhorman@tuxdriver.com>
9702 L:      linux-i2c@vger.kernel.org
9703 F:      Documentation/i2c/busses/i2c-ismt.rst
9704 F:      drivers/i2c/busses/i2c-ismt.c
9705
9706 I2C/SMBUS STUB DRIVER
9707 M:      Jean Delvare <jdelvare@suse.com>
9708 L:      linux-i2c@vger.kernel.org
9709 S:      Maintained
9710 F:      drivers/i2c/i2c-stub.c
9711
9712 I3C DRIVER FOR CADENCE I3C MASTER IP
9713 M:      Przemysław Gaj <pgaj@cadence.com>
9714 S:      Maintained
9715 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9716 F:      drivers/i3c/master/i3c-master-cdns.c
9717
9718 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9719 S:      Orphan
9720 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9721 F:      drivers/i3c/master/dw*
9722
9723 I3C SUBSYSTEM
9724 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9725 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9726 S:      Maintained
9727 C:      irc://chat.freenode.net/linux-i3c
9728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9729 F:      Documentation/ABI/testing/sysfs-bus-i3c
9730 F:      Documentation/devicetree/bindings/i3c/
9731 F:      Documentation/driver-api/i3c
9732 F:      drivers/i3c/
9733 F:      include/linux/i3c/
9734
9735 IA64 (Itanium) PLATFORM
9736 L:      linux-ia64@vger.kernel.org
9737 S:      Orphan
9738 F:      Documentation/ia64/
9739 F:      arch/ia64/
9740
9741 IBM Operation Panel Input Driver
9742 M:      Eddie James <eajames@linux.ibm.com>
9743 L:      linux-input@vger.kernel.org
9744 S:      Maintained
9745 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9746 F:      drivers/input/misc/ibm-panel.c
9747
9748 IBM Power 842 compression accelerator
9749 M:      Haren Myneni <haren@us.ibm.com>
9750 S:      Supported
9751 F:      crypto/842.c
9752 F:      drivers/crypto/nx/Kconfig
9753 F:      drivers/crypto/nx/Makefile
9754 F:      drivers/crypto/nx/nx-842*
9755 F:      include/linux/sw842.h
9756 F:      lib/842/
9757
9758 IBM Power in-Nest Crypto Acceleration
9759 M:      Breno Leitão <leitao@debian.org>
9760 M:      Nayna Jain <nayna@linux.ibm.com>
9761 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9762 L:      linux-crypto@vger.kernel.org
9763 S:      Supported
9764 F:      drivers/crypto/nx/Kconfig
9765 F:      drivers/crypto/nx/Makefile
9766 F:      drivers/crypto/nx/nx-aes*
9767 F:      drivers/crypto/nx/nx-sha*
9768 F:      drivers/crypto/nx/nx.*
9769 F:      drivers/crypto/nx/nx_csbcpb.h
9770 F:      drivers/crypto/nx/nx_debugfs.c
9771
9772 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9773 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9774 L:      linux-pci@vger.kernel.org
9775 L:      linuxppc-dev@lists.ozlabs.org
9776 S:      Supported
9777 F:      drivers/pci/hotplug/rpadlpar*
9778
9779 IBM Power Linux RAID adapter
9780 M:      Brian King <brking@us.ibm.com>
9781 S:      Supported
9782 F:      drivers/scsi/ipr.*
9783
9784 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9785 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9786 L:      linux-pci@vger.kernel.org
9787 L:      linuxppc-dev@lists.ozlabs.org
9788 S:      Supported
9789 F:      drivers/pci/hotplug/rpaphp*
9790
9791 IBM Power SRIOV Virtual NIC Device Driver
9792 M:      Haren Myneni <haren@linux.ibm.com>
9793 M:      Rick Lindsley <ricklind@linux.ibm.com>
9794 R:      Nick Child <nnac123@linux.ibm.com>
9795 R:      Dany Madden <danymadden@us.ibm.com>
9796 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9797 L:      netdev@vger.kernel.org
9798 S:      Supported
9799 F:      drivers/net/ethernet/ibm/ibmvnic.*
9800
9801 IBM Power Virtual Ethernet Device Driver
9802 M:      Nick Child <nnac123@linux.ibm.com>
9803 L:      netdev@vger.kernel.org
9804 S:      Supported
9805 F:      drivers/net/ethernet/ibm/ibmveth.*
9806
9807 IBM Power Virtual FC Device Drivers
9808 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9809 L:      linux-scsi@vger.kernel.org
9810 S:      Supported
9811 F:      drivers/scsi/ibmvscsi/ibmvfc*
9812
9813 IBM Power Virtual Management Channel Driver
9814 M:      Brad Warrum <bwarrum@linux.ibm.com>
9815 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9816 S:      Supported
9817 F:      drivers/misc/ibmvmc.*
9818
9819 IBM Power Virtual SCSI Device Drivers
9820 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9821 L:      linux-scsi@vger.kernel.org
9822 S:      Supported
9823 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9824 F:      include/scsi/viosrp.h
9825
9826 IBM Power Virtual SCSI Device Target Driver
9827 M:      Michael Cyr <mikecyr@linux.ibm.com>
9828 L:      linux-scsi@vger.kernel.org
9829 L:      target-devel@vger.kernel.org
9830 S:      Supported
9831 F:      drivers/scsi/ibmvscsi_tgt/
9832
9833 IBM Power VMX Cryptographic instructions
9834 M:      Breno Leitão <leitao@debian.org>
9835 M:      Nayna Jain <nayna@linux.ibm.com>
9836 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9837 L:      linux-crypto@vger.kernel.org
9838 S:      Supported
9839 F:      drivers/crypto/vmx/Kconfig
9840 F:      drivers/crypto/vmx/Makefile
9841 F:      drivers/crypto/vmx/aes*
9842 F:      drivers/crypto/vmx/ghash*
9843 F:      drivers/crypto/vmx/ppc-xlate.pl
9844 F:      drivers/crypto/vmx/vmx.c
9845
9846 IBM ServeRAID RAID DRIVER
9847 S:      Orphan
9848 F:      drivers/scsi/ips.*
9849
9850 ICH LPC AND GPIO DRIVER
9851 M:      Peter Tyser <ptyser@xes-inc.com>
9852 S:      Maintained
9853 F:      drivers/gpio/gpio-ich.c
9854 F:      drivers/mfd/lpc_ich.c
9855
9856 ICY I2C DRIVER
9857 M:      Max Staudt <max@enpas.org>
9858 L:      linux-i2c@vger.kernel.org
9859 S:      Maintained
9860 F:      drivers/i2c/busses/i2c-icy.c
9861
9862 IDEAPAD LAPTOP EXTRAS DRIVER
9863 M:      Ike Panhc <ike.pan@canonical.com>
9864 L:      platform-driver-x86@vger.kernel.org
9865 S:      Maintained
9866 W:      http://launchpad.net/ideapad-laptop
9867 F:      drivers/platform/x86/ideapad-laptop.c
9868
9869 IDEAPAD LAPTOP SLIDEBAR DRIVER
9870 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9871 L:      linux-input@vger.kernel.org
9872 S:      Maintained
9873 W:      https://github.com/o2genum/ideapad-slidebar
9874 F:      drivers/input/misc/ideapad_slidebar.c
9875
9876 IDMAPPED MOUNTS
9877 M:      Christian Brauner <brauner@kernel.org>
9878 M:      Seth Forshee <sforshee@kernel.org>
9879 L:      linux-fsdevel@vger.kernel.org
9880 S:      Maintained
9881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9882 F:      Documentation/filesystems/idmappings.rst
9883 F:      include/linux/mnt_idmapping.*
9884 F:      tools/testing/selftests/mount_setattr/
9885
9886 IDT VersaClock 5 CLOCK DRIVER
9887 M:      Luca Ceresoli <luca@lucaceresoli.net>
9888 S:      Maintained
9889 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9890 F:      drivers/clk/clk-versaclock5.c
9891
9892 IEEE 802.15.4 SUBSYSTEM
9893 M:      Alexander Aring <alex.aring@gmail.com>
9894 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9895 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9896 L:      linux-wpan@vger.kernel.org
9897 S:      Maintained
9898 W:      https://linux-wpan.org/
9899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9901 F:      Documentation/networking/ieee802154.rst
9902 F:      drivers/net/ieee802154/
9903 F:      include/linux/ieee802154.h
9904 F:      include/linux/nl802154.h
9905 F:      include/net/af_ieee802154.h
9906 F:      include/net/cfg802154.h
9907 F:      include/net/ieee802154_netdev.h
9908 F:      include/net/mac802154.h
9909 F:      include/net/nl802154.h
9910 F:      net/ieee802154/
9911 F:      net/mac802154/
9912
9913 IFE PROTOCOL
9914 M:      Yotam Gigi <yotam.gi@gmail.com>
9915 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9916 F:      include/net/ife.h
9917 F:      include/uapi/linux/ife.h
9918 F:      net/ife
9919
9920 IGORPLUG-USB IR RECEIVER
9921 M:      Sean Young <sean@mess.org>
9922 L:      linux-media@vger.kernel.org
9923 S:      Maintained
9924 F:      drivers/media/rc/igorplugusb.c
9925
9926 IGUANAWORKS USB IR TRANSCEIVER
9927 M:      Sean Young <sean@mess.org>
9928 L:      linux-media@vger.kernel.org
9929 S:      Maintained
9930 F:      drivers/media/rc/iguanair.c
9931
9932 IIO DIGITAL POTENTIOMETER DAC
9933 M:      Peter Rosin <peda@axentia.se>
9934 L:      linux-iio@vger.kernel.org
9935 S:      Maintained
9936 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9937 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9938 F:      drivers/iio/dac/dpot-dac.c
9939
9940 IIO ENVELOPE DETECTOR
9941 M:      Peter Rosin <peda@axentia.se>
9942 L:      linux-iio@vger.kernel.org
9943 S:      Maintained
9944 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9945 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9946 F:      drivers/iio/adc/envelope-detector.c
9947
9948 IIO MULTIPLEXER
9949 M:      Peter Rosin <peda@axentia.se>
9950 L:      linux-iio@vger.kernel.org
9951 S:      Maintained
9952 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9953 F:      drivers/iio/multiplexer/iio-mux.c
9954
9955 IIO SCMI BASED DRIVER
9956 M:      Jyoti Bhayana <jbhayana@google.com>
9957 L:      linux-iio@vger.kernel.org
9958 S:      Maintained
9959 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9960
9961 IIO SUBSYSTEM AND DRIVERS
9962 M:      Jonathan Cameron <jic23@kernel.org>
9963 R:      Lars-Peter Clausen <lars@metafoo.de>
9964 L:      linux-iio@vger.kernel.org
9965 S:      Maintained
9966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9967 F:      Documentation/ABI/testing/configfs-iio*
9968 F:      Documentation/ABI/testing/sysfs-bus-iio*
9969 F:      Documentation/devicetree/bindings/iio/
9970 F:      drivers/iio/
9971 F:      drivers/staging/iio/
9972 F:      include/dt-bindings/iio/
9973 F:      include/linux/iio/
9974 F:      tools/iio/
9975
9976 IIO UNIT CONVERTER
9977 M:      Peter Rosin <peda@axentia.se>
9978 L:      linux-iio@vger.kernel.org
9979 S:      Maintained
9980 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9981 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9982 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9983 F:      drivers/iio/afe/iio-rescale.c
9984
9985 IKANOS/ADI EAGLE ADSL USB DRIVER
9986 M:      Matthieu Castet <castet.matthieu@free.fr>
9987 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9988 S:      Maintained
9989 F:      drivers/usb/atm/ueagle-atm.c
9990
9991 IMAGIS TOUCHSCREEN DRIVER
9992 M:      Markuss Broks <markuss.broks@gmail.com>
9993 S:      Maintained
9994 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9995 F:      drivers/input/touchscreen/imagis.c
9996
9997 IMGTEC ASCII LCD DRIVER
9998 M:      Paul Burton <paulburton@kernel.org>
9999 S:      Maintained
10000 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10001 F:      drivers/auxdisplay/img-ascii-lcd.c
10002
10003 IMGTEC IR DECODER DRIVER
10004 S:      Orphan
10005 F:      drivers/media/rc/img-ir/
10006
10007 IMON SOUNDGRAPH USB IR RECEIVER
10008 M:      Sean Young <sean@mess.org>
10009 L:      linux-media@vger.kernel.org
10010 S:      Maintained
10011 F:      drivers/media/rc/imon.c
10012 F:      drivers/media/rc/imon_raw.c
10013
10014 IMS TWINTURBO FRAMEBUFFER DRIVER
10015 L:      linux-fbdev@vger.kernel.org
10016 S:      Orphan
10017 F:      drivers/video/fbdev/imsttfb.c
10018
10019 INA209 HARDWARE MONITOR DRIVER
10020 M:      Guenter Roeck <linux@roeck-us.net>
10021 L:      linux-hwmon@vger.kernel.org
10022 S:      Maintained
10023 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10024 F:      Documentation/hwmon/ina209.rst
10025 F:      drivers/hwmon/ina209.c
10026
10027 INA2XX HARDWARE MONITOR DRIVER
10028 M:      Guenter Roeck <linux@roeck-us.net>
10029 L:      linux-hwmon@vger.kernel.org
10030 S:      Maintained
10031 F:      Documentation/hwmon/ina2xx.rst
10032 F:      drivers/hwmon/ina2xx.c
10033 F:      include/linux/platform_data/ina2xx.h
10034
10035 INDEX OF FURTHER KERNEL DOCUMENTATION
10036 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10037 S:      Maintained
10038 F:      Documentation/process/kernel-docs.rst
10039
10040 INDUSTRY PACK SUBSYSTEM (IPACK)
10041 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10042 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10043 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10044 L:      industrypack-devel@lists.sourceforge.net
10045 S:      Maintained
10046 W:      http://industrypack.sourceforge.net
10047 F:      drivers/ipack/
10048
10049 INFINEON DPS310 Driver
10050 M:      Eddie James <eajames@linux.ibm.com>
10051 L:      linux-iio@vger.kernel.org
10052 S:      Maintained
10053 F:      drivers/iio/pressure/dps310.c
10054
10055 INFINEON PEB2466 ASoC CODEC
10056 M:      Herve Codina <herve.codina@bootlin.com>
10057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10058 S:      Maintained
10059 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10060 F:      sound/soc/codecs/peb2466.c
10061
10062 INFINIBAND SUBSYSTEM
10063 M:      Jason Gunthorpe <jgg@nvidia.com>
10064 M:      Leon Romanovsky <leonro@nvidia.com>
10065 L:      linux-rdma@vger.kernel.org
10066 S:      Supported
10067 W:      https://github.com/linux-rdma/rdma-core
10068 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10070 F:      Documentation/devicetree/bindings/infiniband/
10071 F:      Documentation/infiniband/
10072 F:      drivers/infiniband/
10073 F:      include/rdma/
10074 F:      include/trace/events/ib_mad.h
10075 F:      include/trace/events/ib_umad.h
10076 F:      include/trace/misc/rdma.h
10077 F:      include/uapi/linux/if_infiniband.h
10078 F:      include/uapi/rdma/
10079 F:      samples/bpf/ibumad_kern.c
10080 F:      samples/bpf/ibumad_user.c
10081
10082 INGENIC JZ4780 NAND DRIVER
10083 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10084 L:      linux-mtd@lists.infradead.org
10085 L:      linux-mips@vger.kernel.org
10086 S:      Maintained
10087 F:      drivers/mtd/nand/raw/ingenic/
10088
10089 INGENIC JZ47xx SoCs
10090 M:      Paul Cercueil <paul@crapouillou.net>
10091 L:      linux-mips@vger.kernel.org
10092 S:      Maintained
10093 F:      arch/mips/boot/dts/ingenic/
10094 F:      arch/mips/generic/board-ingenic.c
10095 F:      arch/mips/include/asm/mach-ingenic/
10096 F:      arch/mips/ingenic/Kconfig
10097 F:      drivers/clk/ingenic/
10098 F:      drivers/dma/dma-jz4780.c
10099 F:      drivers/gpu/drm/ingenic/
10100 F:      drivers/i2c/busses/i2c-jz4780.c
10101 F:      drivers/iio/adc/ingenic-adc.c
10102 F:      drivers/irqchip/irq-ingenic.c
10103 F:      drivers/memory/jz4780-nemc.c
10104 F:      drivers/mmc/host/jz4740_mmc.c
10105 F:      drivers/mtd/nand/raw/ingenic/
10106 F:      drivers/pinctrl/pinctrl-ingenic.c
10107 F:      drivers/power/supply/ingenic-battery.c
10108 F:      drivers/pwm/pwm-jz4740.c
10109 F:      drivers/remoteproc/ingenic_rproc.c
10110 F:      drivers/rtc/rtc-jz4740.c
10111 F:      drivers/tty/serial/8250/8250_ingenic.c
10112 F:      drivers/usb/musb/jz4740.c
10113 F:      drivers/watchdog/jz4740_wdt.c
10114 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10115 F:      include/linux/mfd/ingenic-tcu.h
10116 F:      sound/soc/codecs/jz47*
10117 F:      sound/soc/jz4740/
10118
10119 INJOINIC IP5xxx POWER BANK IC DRIVER
10120 M:      Samuel Holland <samuel@sholland.org>
10121 S:      Maintained
10122 F:      drivers/power/supply/ip5xxx_power.c
10123
10124 INOTIFY
10125 M:      Jan Kara <jack@suse.cz>
10126 R:      Amir Goldstein <amir73il@gmail.com>
10127 L:      linux-fsdevel@vger.kernel.org
10128 S:      Maintained
10129 F:      Documentation/filesystems/inotify.rst
10130 F:      fs/notify/inotify/
10131 F:      include/linux/inotify.h
10132 F:      include/uapi/linux/inotify.h
10133
10134 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10135 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10136 L:      linux-input@vger.kernel.org
10137 S:      Maintained
10138 Q:      http://patchwork.kernel.org/project/linux-input/list/
10139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10140 F:      Documentation/devicetree/bindings/input/
10141 F:      Documentation/devicetree/bindings/serio/
10142 F:      Documentation/input/
10143 F:      drivers/input/
10144 F:      include/dt-bindings/input/
10145 F:      include/linux/input.h
10146 F:      include/linux/input/
10147 F:      include/uapi/linux/input-event-codes.h
10148 F:      include/uapi/linux/input.h
10149
10150 INPUT MULTITOUCH (MT) PROTOCOL
10151 M:      Henrik Rydberg <rydberg@bitmath.org>
10152 L:      linux-input@vger.kernel.org
10153 S:      Odd fixes
10154 F:      Documentation/input/multi-touch-protocol.rst
10155 F:      drivers/input/input-mt.c
10156 K:      \b(ABS|SYN)_MT_
10157
10158 INSIDE SECURE CRYPTO DRIVER
10159 M:      Antoine Tenart <atenart@kernel.org>
10160 L:      linux-crypto@vger.kernel.org
10161 S:      Maintained
10162 F:      drivers/crypto/inside-secure/
10163
10164 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10165 M:      Mimi Zohar <zohar@linux.ibm.com>
10166 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10167 L:      linux-integrity@vger.kernel.org
10168 S:      Supported
10169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10170 F:      security/integrity/ima/
10171 F:      security/integrity/
10172
10173 INTEL 810/815 FRAMEBUFFER DRIVER
10174 M:      Antonino Daplas <adaplas@gmail.com>
10175 L:      linux-fbdev@vger.kernel.org
10176 S:      Maintained
10177 F:      drivers/video/fbdev/i810/
10178
10179 INTEL 8255 GPIO DRIVER
10180 M:      William Breathitt Gray <william.gray@linaro.org>
10181 L:      linux-gpio@vger.kernel.org
10182 S:      Maintained
10183 F:      drivers/gpio/gpio-i8255.c
10184 F:      drivers/gpio/gpio-i8255.h
10185
10186 INTEL ASoC DRIVERS
10187 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10188 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10189 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10190 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10191 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10192 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10193 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10194 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10195 S:      Supported
10196 F:      sound/soc/intel/
10197
10198 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10199 M:      Hans de Goede <hdegoede@redhat.com>
10200 L:      platform-driver-x86@vger.kernel.org
10201 S:      Maintained
10202 F:      drivers/platform/x86/intel/atomisp2/pm.c
10203
10204 INTEL ATOMISP2 LED DRIVER
10205 M:      Hans de Goede <hdegoede@redhat.com>
10206 L:      platform-driver-x86@vger.kernel.org
10207 S:      Maintained
10208 F:      drivers/platform/x86/intel/atomisp2/led.c
10209
10210 INTEL BIOS SAR INT1092 DRIVER
10211 M:      Shravan Sudhakar <s.shravan@intel.com>
10212 M:      Intel Corporation <linuxwwan@intel.com>
10213 L:      platform-driver-x86@vger.kernel.org
10214 S:      Maintained
10215 F:      drivers/platform/x86/intel/int1092/
10216
10217 INTEL BROXTON PMC DRIVER
10218 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10219 M:      Zha Qipeng <qipeng.zha@intel.com>
10220 S:      Maintained
10221 F:      drivers/mfd/intel_pmc_bxt.c
10222 F:      include/linux/mfd/intel_pmc_bxt.h
10223
10224 INTEL C600 SERIES SAS CONTROLLER DRIVER
10225 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10226 L:      linux-scsi@vger.kernel.org
10227 S:      Supported
10228 T:      git git://git.code.sf.net/p/intel-sas/isci
10229 F:      drivers/scsi/isci/
10230
10231 INTEL CPU family model numbers
10232 M:      Tony Luck <tony.luck@intel.com>
10233 M:      x86@kernel.org
10234 L:      linux-kernel@vger.kernel.org
10235 S:      Supported
10236 F:      arch/x86/include/asm/intel-family.h
10237
10238 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10239 M:      Jani Nikula <jani.nikula@linux.intel.com>
10240 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10241 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10242 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10243 L:      intel-gfx@lists.freedesktop.org
10244 S:      Supported
10245 W:      https://01.org/linuxgraphics/
10246 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10247 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10248 C:      irc://irc.oftc.net/intel-gfx
10249 T:      git git://anongit.freedesktop.org/drm-intel
10250 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10251 F:      Documentation/gpu/i915.rst
10252 F:      drivers/gpu/drm/i915/
10253 F:      include/drm/i915*
10254 F:      include/uapi/drm/i915_drm.h
10255
10256 INTEL ETHERNET DRIVERS
10257 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10258 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10259 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10260 S:      Supported
10261 W:      http://www.intel.com/support/feedback.htm
10262 W:      http://e1000.sourceforge.net/
10263 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10266 F:      Documentation/networking/device_drivers/ethernet/intel/
10267 F:      drivers/net/ethernet/intel/
10268 F:      drivers/net/ethernet/intel/*/
10269 F:      include/linux/avf/virtchnl.h
10270 F:      include/linux/net/intel/iidc.h
10271
10272 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10273 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10274 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10275 L:      linux-rdma@vger.kernel.org
10276 S:      Supported
10277 F:      drivers/infiniband/hw/irdma/
10278 F:      include/uapi/rdma/irdma-abi.h
10279
10280 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10281 M:      Maik Broemme <mbroemme@libmpq.org>
10282 L:      linux-fbdev@vger.kernel.org
10283 S:      Maintained
10284 F:      Documentation/fb/intelfb.rst
10285 F:      drivers/video/fbdev/intelfb/
10286
10287 INTEL GPIO DRIVERS
10288 M:      Andy Shevchenko <andy@kernel.org>
10289 L:      linux-gpio@vger.kernel.org
10290 S:      Supported
10291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10292 F:      drivers/gpio/gpio-ich.c
10293 F:      drivers/gpio/gpio-merrifield.c
10294 F:      drivers/gpio/gpio-ml-ioh.c
10295 F:      drivers/gpio/gpio-pch.c
10296 F:      drivers/gpio/gpio-sch.c
10297 F:      drivers/gpio/gpio-sodaville.c
10298
10299 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10300 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10301 M:      Zhi Wang <zhi.a.wang@intel.com>
10302 L:      intel-gvt-dev@lists.freedesktop.org
10303 L:      intel-gfx@lists.freedesktop.org
10304 S:      Supported
10305 W:      https://01.org/igvt-g
10306 T:      git https://github.com/intel/gvt-linux.git
10307 F:      drivers/gpu/drm/i915/gvt/
10308
10309 INTEL HID EVENT DRIVER
10310 M:      Alex Hung <alexhung@gmail.com>
10311 L:      platform-driver-x86@vger.kernel.org
10312 S:      Maintained
10313 F:      drivers/platform/x86/intel/hid.c
10314
10315 INTEL I/OAT DMA DRIVER
10316 M:      Dave Jiang <dave.jiang@intel.com>
10317 R:      Dan Williams <dan.j.williams@intel.com>
10318 L:      dmaengine@vger.kernel.org
10319 S:      Supported
10320 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10321 F:      drivers/dma/ioat*
10322
10323 INTEL IDXD DRIVER
10324 M:      Fenghua Yu <fenghua.yu@intel.com>
10325 M:      Dave Jiang <dave.jiang@intel.com>
10326 L:      dmaengine@vger.kernel.org
10327 S:      Supported
10328 F:      drivers/dma/idxd/*
10329 F:      include/uapi/linux/idxd.h
10330
10331 INTEL IDLE DRIVER
10332 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10333 M:      Len Brown <lenb@kernel.org>
10334 L:      linux-pm@vger.kernel.org
10335 S:      Supported
10336 B:      https://bugzilla.kernel.org
10337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10338 F:      drivers/idle/intel_idle.c
10339
10340 INTEL IN FIELD SCAN (IFS) DEVICE
10341 M:      Jithu Joseph <jithu.joseph@intel.com>
10342 R:      Ashok Raj <ashok.raj@intel.com>
10343 R:      Tony Luck <tony.luck@intel.com>
10344 S:      Maintained
10345 F:      drivers/platform/x86/intel/ifs
10346 F:      include/trace/events/intel_ifs.h
10347
10348 INTEL INTEGRATED SENSOR HUB DRIVER
10349 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10350 M:      Jiri Kosina <jikos@kernel.org>
10351 L:      linux-input@vger.kernel.org
10352 S:      Maintained
10353 F:      drivers/hid/intel-ish-hid/
10354
10355 INTEL IOMMU (VT-d)
10356 M:      David Woodhouse <dwmw2@infradead.org>
10357 M:      Lu Baolu <baolu.lu@linux.intel.com>
10358 L:      iommu@lists.linux.dev
10359 S:      Supported
10360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10361 F:      drivers/iommu/intel/
10362
10363 INTEL IPU3 CSI-2 CIO2 DRIVER
10364 M:      Yong Zhi <yong.zhi@intel.com>
10365 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10366 M:      Bingbu Cao <bingbu.cao@intel.com>
10367 M:      Dan Scally <djrscally@gmail.com>
10368 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10369 L:      linux-media@vger.kernel.org
10370 S:      Maintained
10371 T:      git git://linuxtv.org/media_tree.git
10372 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10373 F:      drivers/media/pci/intel/ipu3/
10374
10375 INTEL IPU3 CSI-2 IMGU DRIVER
10376 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10377 R:      Bingbu Cao <bingbu.cao@intel.com>
10378 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10379 L:      linux-media@vger.kernel.org
10380 S:      Maintained
10381 F:      Documentation/admin-guide/media/ipu3.rst
10382 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10383 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10384 F:      drivers/staging/media/ipu3/
10385
10386 INTEL IXP4XX CRYPTO SUPPORT
10387 M:      Corentin Labbe <clabbe@baylibre.com>
10388 L:      linux-crypto@vger.kernel.org
10389 S:      Maintained
10390 F:      drivers/crypto/ixp4xx_crypto.c
10391
10392 INTEL ISHTP ECLITE DRIVER
10393 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10394 L:      platform-driver-x86@vger.kernel.org
10395 S:      Supported
10396 F:      drivers/platform/x86/intel/ishtp_eclite.c
10397
10398 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10399 M:      Krzysztof Halasa <khalasa@piap.pl>
10400 S:      Maintained
10401 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10402 F:      drivers/net/wan/ixp4xx_hss.c
10403 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10404 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10405 F:      include/linux/soc/ixp4xx/npe.h
10406 F:      include/linux/soc/ixp4xx/qmgr.h
10407
10408 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10409 M:      Deepak Saxena <dsaxena@plexity.net>
10410 S:      Maintained
10411 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10412 F:      drivers/char/hw_random/ixp4xx-rng.c
10413
10414 INTEL KEEM BAY DRM DRIVER
10415 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10416 M:      Edmund Dea <edmund.j.dea@intel.com>
10417 S:      Maintained
10418 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10419 F:      drivers/gpu/drm/kmb/
10420
10421 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10422 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10423 S:      Maintained
10424 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10425 F:      drivers/crypto/keembay/Kconfig
10426 F:      drivers/crypto/keembay/Makefile
10427 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10428 F:      drivers/crypto/keembay/ocs-aes.c
10429 F:      drivers/crypto/keembay/ocs-aes.h
10430
10431 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10432 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10433 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10434 M:      Mark Gross <mgross@linux.intel.com>
10435 S:      Maintained
10436 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10437 F:      drivers/crypto/keembay/Kconfig
10438 F:      drivers/crypto/keembay/Makefile
10439 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10440
10441 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10442 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10443 M:      Declan Murphy <declan.murphy@intel.com>
10444 S:      Maintained
10445 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10446 F:      drivers/crypto/keembay/Kconfig
10447 F:      drivers/crypto/keembay/Makefile
10448 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10449 F:      drivers/crypto/keembay/ocs-hcu.c
10450 F:      drivers/crypto/keembay/ocs-hcu.h
10451
10452 INTEL THUNDER BAY EMMC PHY DRIVER
10453 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10454 M:      Rashmi A <rashmi.a@intel.com>
10455 S:      Maintained
10456 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10457 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10458
10459 INTEL MANAGEMENT ENGINE (mei)
10460 M:      Tomas Winkler <tomas.winkler@intel.com>
10461 L:      linux-kernel@vger.kernel.org
10462 S:      Supported
10463 F:      Documentation/driver-api/mei/*
10464 F:      drivers/misc/mei/
10465 F:      drivers/watchdog/mei_wdt.c
10466 F:      include/linux/mei_aux.h
10467 F:      include/linux/mei_cl_bus.h
10468 F:      include/uapi/linux/mei.h
10469 F:      include/uapi/linux/mei_uuid.h
10470 F:      include/uapi/linux/uuid.h
10471 F:      samples/mei/*
10472
10473 INTEL MAX 10 BMC MFD DRIVER
10474 M:      Xu Yilun <yilun.xu@intel.com>
10475 R:      Tom Rix <trix@redhat.com>
10476 S:      Maintained
10477 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10478 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10479 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10480 F:      drivers/mfd/intel-m10-bmc*
10481 F:      include/linux/mfd/intel-m10-bmc.h
10482
10483 INTEL MENLOW THERMAL DRIVER
10484 M:      Sujith Thomas <sujith.thomas@intel.com>
10485 L:      linux-pm@vger.kernel.org
10486 S:      Supported
10487 F:      drivers/thermal/intel/intel_menlow.c
10488
10489 INTEL P-Unit IPC DRIVER
10490 M:      Zha Qipeng <qipeng.zha@intel.com>
10491 L:      platform-driver-x86@vger.kernel.org
10492 S:      Maintained
10493 F:      arch/x86/include/asm/intel_punit_ipc.h
10494 F:      drivers/platform/x86/intel/punit_ipc.c
10495
10496 INTEL PMC CORE DRIVER
10497 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10498 M:      David E Box <david.e.box@intel.com>
10499 L:      platform-driver-x86@vger.kernel.org
10500 S:      Maintained
10501 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10502 F:      drivers/platform/x86/intel/pmc/
10503
10504 INTEL PMIC GPIO DRIVERS
10505 M:      Andy Shevchenko <andy@kernel.org>
10506 S:      Supported
10507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10508 F:      drivers/gpio/gpio-*cove.c
10509
10510 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10511 M:      Andy Shevchenko <andy@kernel.org>
10512 S:      Supported
10513 F:      drivers/mfd/intel_soc_pmic*
10514 F:      include/linux/mfd/intel_soc_pmic*
10515
10516 INTEL PMT DRIVERS
10517 M:      David E. Box <david.e.box@linux.intel.com>
10518 S:      Supported
10519 F:      drivers/platform/x86/intel/pmt/
10520
10521 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10522 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10523 L:      linux-wireless@vger.kernel.org
10524 S:      Maintained
10525 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10526 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10527 F:      drivers/net/wireless/intel/ipw2x00/
10528
10529 INTEL PSTATE DRIVER
10530 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10531 M:      Len Brown <lenb@kernel.org>
10532 L:      linux-pm@vger.kernel.org
10533 S:      Supported
10534 F:      drivers/cpufreq/intel_pstate.c
10535
10536 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10537 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10538 L:      linux-iio@vger.kernel.org
10539 F:      drivers/counter/intel-qep.c
10540
10541 INTEL SCU DRIVERS
10542 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10543 S:      Maintained
10544 F:      arch/x86/include/asm/intel_scu_ipc.h
10545 F:      drivers/platform/x86/intel_scu_*
10546
10547 INTEL SDSI DRIVER
10548 M:      David E. Box <david.e.box@linux.intel.com>
10549 S:      Supported
10550 F:      drivers/platform/x86/intel/sdsi.c
10551 F:      tools/arch/x86/intel_sdsi/
10552 F:      tools/testing/selftests/drivers/sdsi/
10553
10554 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10555 M:      Daniel Scally <djrscally@gmail.com>
10556 S:      Maintained
10557 F:      drivers/platform/x86/intel/int3472/
10558
10559 INTEL SPEED SELECT TECHNOLOGY
10560 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10561 L:      platform-driver-x86@vger.kernel.org
10562 S:      Maintained
10563 F:      drivers/platform/x86/intel/speed_select_if/
10564 F:      include/uapi/linux/isst_if.h
10565 F:      tools/power/x86/intel-speed-select/
10566
10567 INTEL STRATIX10 FIRMWARE DRIVERS
10568 M:      Dinh Nguyen <dinguyen@kernel.org>
10569 L:      linux-kernel@vger.kernel.org
10570 S:      Maintained
10571 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10572 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10573 F:      drivers/firmware/stratix10-rsu.c
10574 F:      drivers/firmware/stratix10-svc.c
10575 F:      include/linux/firmware/intel/stratix10-smc.h
10576 F:      include/linux/firmware/intel/stratix10-svc-client.h
10577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10578
10579 INTEL TELEMETRY DRIVER
10580 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10581 M:      "David E. Box" <david.e.box@linux.intel.com>
10582 L:      platform-driver-x86@vger.kernel.org
10583 S:      Maintained
10584 F:      arch/x86/include/asm/intel_telemetry.h
10585 F:      drivers/platform/x86/intel/telemetry/
10586
10587 INTEL TPMI DRIVER
10588 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10589 L:      platform-driver-x86@vger.kernel.org
10590 S:      Maintained
10591 F:      drivers/platform/x86/intel/tpmi.c
10592 F:      include/linux/intel_tpmi.h
10593
10594 INTEL UNCORE FREQUENCY CONTROL
10595 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10596 L:      platform-driver-x86@vger.kernel.org
10597 S:      Maintained
10598 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10599 F:      drivers/platform/x86/intel/uncore-frequency/
10600
10601 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10602 M:      David E. Box <david.e.box@linux.intel.com>
10603 S:      Supported
10604 F:      drivers/platform/x86/intel/vsec.*
10605
10606 INTEL VIRTUAL BUTTON DRIVER
10607 M:      AceLan Kao <acelan.kao@canonical.com>
10608 L:      platform-driver-x86@vger.kernel.org
10609 S:      Maintained
10610 F:      drivers/platform/x86/intel/vbtn.c
10611
10612 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10613 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10614 L:      linux-wireless@vger.kernel.org
10615 S:      Supported
10616 F:      drivers/net/wireless/intel/iwlegacy/
10617
10618 INTEL WIRELESS WIFI LINK (iwlwifi)
10619 M:      Gregory Greenman <gregory.greenman@intel.com>
10620 L:      linux-wireless@vger.kernel.org
10621 S:      Supported
10622 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10624 F:      drivers/net/wireless/intel/iwlwifi/
10625
10626 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10627 M:      Jithu Joseph <jithu.joseph@intel.com>
10628 R:      Maurice Ma <maurice.ma@intel.com>
10629 S:      Maintained
10630 W:      https://slimbootloader.github.io/security/firmware-update.html
10631 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10632
10633 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10634 L:      Dell.Client.Kernel@dell.com
10635 S:      Maintained
10636 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10637
10638 INTEL WWAN IOSM DRIVER
10639 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10640 M:      Intel Corporation <linuxwwan@intel.com>
10641 L:      netdev@vger.kernel.org
10642 S:      Maintained
10643 F:      drivers/net/wwan/iosm/
10644
10645 INTEL(R) TRACE HUB
10646 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10647 S:      Supported
10648 F:      Documentation/trace/intel_th.rst
10649 F:      drivers/hwtracing/intel_th/
10650 F:      include/linux/intel_th.h
10651
10652 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10653 M:      Ning Sun <ning.sun@intel.com>
10654 L:      tboot-devel@lists.sourceforge.net
10655 S:      Supported
10656 W:      http://tboot.sourceforge.net
10657 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10658 F:      Documentation/x86/intel_txt.rst
10659 F:      arch/x86/kernel/tboot.c
10660 F:      include/linux/tboot.h
10661
10662 INTEL SGX
10663 M:      Jarkko Sakkinen <jarkko@kernel.org>
10664 R:      Dave Hansen <dave.hansen@linux.intel.com>
10665 L:      linux-sgx@vger.kernel.org
10666 S:      Supported
10667 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10669 F:      Documentation/x86/sgx.rst
10670 F:      arch/x86/entry/vdso/vsgx.S
10671 F:      arch/x86/include/asm/sgx.h
10672 F:      arch/x86/include/uapi/asm/sgx.h
10673 F:      arch/x86/kernel/cpu/sgx/*
10674 F:      tools/testing/selftests/sgx/*
10675 K:      \bSGX_
10676
10677 INTERCONNECT API
10678 M:      Georgi Djakov <djakov@kernel.org>
10679 L:      linux-pm@vger.kernel.org
10680 S:      Maintained
10681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10682 F:      Documentation/devicetree/bindings/interconnect/
10683 F:      Documentation/driver-api/interconnect.rst
10684 F:      drivers/interconnect/
10685 F:      include/dt-bindings/interconnect/
10686 F:      include/linux/interconnect-provider.h
10687 F:      include/linux/interconnect.h
10688
10689 INTERRUPT COUNTER DRIVER
10690 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10691 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10692 L:      linux-iio@vger.kernel.org
10693 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10694 F:      drivers/counter/interrupt-cnt.c
10695
10696 INTERSIL ISL7998X VIDEO DECODER DRIVER
10697 M:      Michael Tretter <m.tretter@pengutronix.de>
10698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10699 L:      linux-media@vger.kernel.org
10700 S:      Maintained
10701 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10702 F:      drivers/media/i2c/isl7998x.c
10703
10704 INVENSENSE ICM-426xx IMU DRIVER
10705 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10706 L:      linux-iio@vger.kernel.org
10707 S:      Maintained
10708 W:      https://invensense.tdk.com/
10709 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10710 F:      drivers/iio/imu/inv_icm42600/
10711
10712 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10713 M:      Linus Walleij <linus.walleij@linaro.org>
10714 L:      linux-iio@vger.kernel.org
10715 S:      Maintained
10716 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10717 F:      drivers/iio/gyro/mpu3050*
10718
10719 IOC3 ETHERNET DRIVER
10720 M:      Ralf Baechle <ralf@linux-mips.org>
10721 L:      linux-mips@vger.kernel.org
10722 S:      Maintained
10723 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10724
10725 IOMAP FILESYSTEM LIBRARY
10726 M:      Christoph Hellwig <hch@infradead.org>
10727 M:      Darrick J. Wong <djwong@kernel.org>
10728 L:      linux-xfs@vger.kernel.org
10729 L:      linux-fsdevel@vger.kernel.org
10730 S:      Supported
10731 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10732 F:      fs/iomap/
10733 F:      include/linux/iomap.h
10734
10735 IOMMU DMA-API LAYER
10736 M:      Robin Murphy <robin.murphy@arm.com>
10737 L:      iommu@lists.linux.dev
10738 S:      Maintained
10739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10740 F:      drivers/iommu/dma-iommu.c
10741 F:      drivers/iommu/dma-iommu.h
10742 F:      drivers/iommu/iova.c
10743 F:      include/linux/iova.h
10744
10745 IOMMUFD
10746 M:      Jason Gunthorpe <jgg@nvidia.com>
10747 M:      Kevin Tian <kevin.tian@intel.com>
10748 L:      iommu@lists.linux.dev
10749 S:      Maintained
10750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10751 F:      Documentation/userspace-api/iommufd.rst
10752 F:      drivers/iommu/iommufd/
10753 F:      include/linux/iommufd.h
10754 F:      include/uapi/linux/iommufd.h
10755 F:      tools/testing/selftests/iommu/
10756
10757 IOMMU SUBSYSTEM
10758 M:      Joerg Roedel <joro@8bytes.org>
10759 M:      Will Deacon <will@kernel.org>
10760 R:      Robin Murphy <robin.murphy@arm.com>
10761 L:      iommu@lists.linux.dev
10762 S:      Maintained
10763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10764 F:      Documentation/devicetree/bindings/iommu/
10765 F:      Documentation/userspace-api/iommu.rst
10766 F:      drivers/iommu/
10767 F:      include/linux/iommu.h
10768 F:      include/linux/iova.h
10769 F:      include/linux/of_iommu.h
10770 F:      include/uapi/linux/iommu.h
10771
10772 IOSYS-MAP HELPERS
10773 M:      Thomas Zimmermann <tzimmermann@suse.de>
10774 L:      dri-devel@lists.freedesktop.org
10775 S:      Maintained
10776 T:      git git://anongit.freedesktop.org/drm/drm-misc
10777 F:      include/linux/iosys-map.h
10778
10779 IO_URING
10780 M:      Jens Axboe <axboe@kernel.dk>
10781 R:      Pavel Begunkov <asml.silence@gmail.com>
10782 L:      io-uring@vger.kernel.org
10783 S:      Maintained
10784 T:      git git://git.kernel.dk/linux-block
10785 T:      git git://git.kernel.dk/liburing
10786 F:      io_uring/
10787 F:      include/linux/io_uring.h
10788 F:      include/linux/io_uring_types.h
10789 F:      include/trace/events/io_uring.h
10790 F:      include/uapi/linux/io_uring.h
10791 F:      tools/io_uring/
10792
10793 IPMI SUBSYSTEM
10794 M:      Corey Minyard <minyard@acm.org>
10795 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10796 S:      Supported
10797 W:      http://openipmi.sourceforge.net/
10798 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10799 F:      Documentation/driver-api/ipmi.rst
10800 F:      Documentation/devicetree/bindings/ipmi/
10801 F:      drivers/char/ipmi/
10802 F:      include/linux/ipmi*
10803 F:      include/uapi/linux/ipmi*
10804
10805 IPS SCSI RAID DRIVER
10806 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10807 L:      linux-scsi@vger.kernel.org
10808 S:      Maintained
10809 W:      http://www.adaptec.com/
10810 F:      drivers/scsi/ips*
10811
10812 IPVS
10813 M:      Simon Horman <horms@verge.net.au>
10814 M:      Julian Anastasov <ja@ssi.bg>
10815 L:      netdev@vger.kernel.org
10816 L:      lvs-devel@vger.kernel.org
10817 S:      Maintained
10818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10820 F:      Documentation/networking/ipvs-sysctl.rst
10821 F:      include/net/ip_vs.h
10822 F:      include/uapi/linux/ip_vs.h
10823 F:      net/netfilter/ipvs/
10824
10825 IPWIRELESS DRIVER
10826 M:      Jiri Kosina <jikos@kernel.org>
10827 M:      David Sterba <dsterba@suse.com>
10828 S:      Odd Fixes
10829 F:      drivers/tty/ipwireless/
10830
10831 IRON DEVICE AUDIO CODEC DRIVERS
10832 M:      Kiseok Jo <kiseok.jo@irondevice.com>
10833 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10834 S:      Maintained
10835 F:      Documentation/devicetree/bindings/sound/irondevice,*
10836 F:      sound/soc/codecs/sma*
10837
10838 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10839 M:      Marc Zyngier <maz@kernel.org>
10840 S:      Maintained
10841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10842 F:      Documentation/core-api/irq/irq-domain.rst
10843 F:      include/linux/irqdomain.h
10844 F:      kernel/irq/irqdomain.c
10845 F:      kernel/irq/msi.c
10846
10847 IRQ SUBSYSTEM
10848 M:      Thomas Gleixner <tglx@linutronix.de>
10849 L:      linux-kernel@vger.kernel.org
10850 S:      Maintained
10851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10852 F:      kernel/irq/
10853 F:      include/linux/group_cpus.h
10854 F:      lib/group_cpus.c
10855
10856 IRQCHIP DRIVERS
10857 M:      Thomas Gleixner <tglx@linutronix.de>
10858 M:      Marc Zyngier <maz@kernel.org>
10859 L:      linux-kernel@vger.kernel.org
10860 S:      Maintained
10861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10862 F:      Documentation/devicetree/bindings/interrupt-controller/
10863 F:      drivers/irqchip/
10864
10865 ISA
10866 M:      William Breathitt Gray <william.gray@linaro.org>
10867 S:      Maintained
10868 F:      Documentation/driver-api/isa.rst
10869 F:      drivers/base/isa.c
10870 F:      include/linux/isa.h
10871
10872 ISA RADIO MODULE
10873 M:      Hans Verkuil <hverkuil@xs4all.nl>
10874 L:      linux-media@vger.kernel.org
10875 S:      Maintained
10876 W:      https://linuxtv.org
10877 T:      git git://linuxtv.org/media_tree.git
10878 F:      drivers/media/radio/radio-isa*
10879
10880 ISAPNP
10881 M:      Jaroslav Kysela <perex@perex.cz>
10882 S:      Maintained
10883 F:      Documentation/driver-api/isapnp.rst
10884 F:      drivers/pnp/isapnp/
10885 F:      include/linux/isapnp.h
10886
10887 ISCSI
10888 M:      Lee Duncan <lduncan@suse.com>
10889 M:      Chris Leech <cleech@redhat.com>
10890 M:      Mike Christie <michael.christie@oracle.com>
10891 L:      open-iscsi@googlegroups.com
10892 L:      linux-scsi@vger.kernel.org
10893 S:      Maintained
10894 W:      www.open-iscsi.com
10895 F:      drivers/scsi/*iscsi*
10896 F:      include/scsi/*iscsi*
10897
10898 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10899 M:      Peter Jones <pjones@redhat.com>
10900 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10901 S:      Maintained
10902 F:      drivers/firmware/iscsi_ibft*
10903
10904 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10905 M:      Sagi Grimberg <sagi@grimberg.me>
10906 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10907 L:      linux-rdma@vger.kernel.org
10908 S:      Supported
10909 W:      http://www.openfabrics.org
10910 W:      www.open-iscsi.org
10911 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10912 F:      drivers/infiniband/ulp/iser/
10913
10914 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10915 M:      Sagi Grimberg <sagi@grimberg.me>
10916 L:      linux-rdma@vger.kernel.org
10917 L:      target-devel@vger.kernel.org
10918 S:      Supported
10919 W:      http://www.linux-iscsi.org
10920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10921 F:      drivers/infiniband/ulp/isert
10922
10923 ISDN/CMTP OVER BLUETOOTH
10924 M:      Karsten Keil <isdn@linux-pingi.de>
10925 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10926 L:      netdev@vger.kernel.org
10927 S:      Odd Fixes
10928 W:      http://www.isdn4linux.de
10929 F:      Documentation/isdn/
10930 F:      drivers/isdn/capi/
10931 F:      include/linux/isdn/
10932 F:      include/uapi/linux/isdn/
10933 F:      net/bluetooth/cmtp/
10934
10935 ISDN/mISDN SUBSYSTEM
10936 M:      Karsten Keil <isdn@linux-pingi.de>
10937 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10938 L:      netdev@vger.kernel.org
10939 S:      Maintained
10940 W:      http://www.isdn4linux.de
10941 F:      drivers/isdn/Kconfig
10942 F:      drivers/isdn/Makefile
10943 F:      drivers/isdn/hardware/
10944 F:      drivers/isdn/mISDN/
10945
10946 ISOFS FILESYSTEM
10947 M:      Jan Kara <jack@suse.cz>
10948 L:      linux-fsdevel@vger.kernel.org
10949 S:      Maintained
10950 F:      Documentation/filesystems/isofs.rst
10951 F:      fs/isofs/
10952
10953 IT87 HARDWARE MONITORING DRIVER
10954 M:      Jean Delvare <jdelvare@suse.com>
10955 L:      linux-hwmon@vger.kernel.org
10956 S:      Maintained
10957 F:      Documentation/hwmon/it87.rst
10958 F:      drivers/hwmon/it87.c
10959
10960 IT913X MEDIA DRIVER
10961 M:      Antti Palosaari <crope@iki.fi>
10962 L:      linux-media@vger.kernel.org
10963 S:      Maintained
10964 W:      https://linuxtv.org
10965 W:      http://palosaari.fi/linux/
10966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10967 T:      git git://linuxtv.org/anttip/media_tree.git
10968 F:      drivers/media/tuners/it913x*
10969
10970 ITE IT66121 HDMI BRIDGE DRIVER
10971 M:      Phong LE <ple@baylibre.com>
10972 M:      Neil Armstrong <neil.armstrong@linaro.org>
10973 S:      Maintained
10974 T:      git git://anongit.freedesktop.org/drm/drm-misc
10975 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10976 F:      drivers/gpu/drm/bridge/ite-it66121.c
10977
10978 IVTV VIDEO4LINUX DRIVER
10979 M:      Andy Walls <awalls@md.metrocast.net>
10980 L:      linux-media@vger.kernel.org
10981 S:      Maintained
10982 W:      https://linuxtv.org
10983 T:      git git://linuxtv.org/media_tree.git
10984 F:      Documentation/admin-guide/media/ivtv*
10985 F:      drivers/media/pci/ivtv/
10986 F:      include/uapi/linux/ivtv*
10987
10988 IX2505V MEDIA DRIVER
10989 M:      Malcolm Priestley <tvboxspy@gmail.com>
10990 L:      linux-media@vger.kernel.org
10991 S:      Maintained
10992 W:      https://linuxtv.org
10993 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10994 F:      drivers/media/dvb-frontends/ix2505v*
10995
10996 JAILHOUSE HYPERVISOR INTERFACE
10997 M:      Jan Kiszka <jan.kiszka@siemens.com>
10998 L:      jailhouse-dev@googlegroups.com
10999 S:      Maintained
11000 F:      arch/x86/include/asm/jailhouse_para.h
11001 F:      arch/x86/kernel/jailhouse.c
11002
11003 JC42.4 TEMPERATURE SENSOR DRIVER
11004 M:      Guenter Roeck <linux@roeck-us.net>
11005 L:      linux-hwmon@vger.kernel.org
11006 S:      Maintained
11007 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11008 F:      Documentation/hwmon/jc42.rst
11009 F:      drivers/hwmon/jc42.c
11010
11011 JFS FILESYSTEM
11012 M:      Dave Kleikamp <shaggy@kernel.org>
11013 L:      jfs-discussion@lists.sourceforge.net
11014 S:      Odd Fixes
11015 W:      http://jfs.sourceforge.net/
11016 T:      git https://github.com/kleikamp/linux-shaggy.git
11017 F:      Documentation/admin-guide/jfs.rst
11018 F:      fs/jfs/
11019
11020 JME NETWORK DRIVER
11021 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11022 L:      netdev@vger.kernel.org
11023 S:      Maintained
11024 F:      drivers/net/ethernet/jme.*
11025
11026 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11027 M:      David Woodhouse <dwmw2@infradead.org>
11028 M:      Richard Weinberger <richard@nod.at>
11029 L:      linux-mtd@lists.infradead.org
11030 S:      Odd Fixes
11031 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11032 T:      git git://git.infradead.org/ubifs-2.6.git
11033 F:      fs/jffs2/
11034 F:      include/uapi/linux/jffs2.h
11035
11036 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11037 M:      "Theodore Ts'o" <tytso@mit.edu>
11038 M:      Jan Kara <jack@suse.com>
11039 L:      linux-ext4@vger.kernel.org
11040 S:      Maintained
11041 F:      fs/jbd2/
11042 F:      include/linux/jbd2.h
11043
11044 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11045 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11046 L:      linux-media@vger.kernel.org
11047 L:      linux-renesas-soc@vger.kernel.org
11048 S:      Maintained
11049 F:      drivers/media/platform/renesas/rcar_jpu.c
11050
11051 JSM Neo PCI based serial card
11052 L:      linux-serial@vger.kernel.org
11053 S:      Orphan
11054 F:      drivers/tty/serial/jsm/
11055
11056 K10TEMP HARDWARE MONITORING DRIVER
11057 M:      Clemens Ladisch <clemens@ladisch.de>
11058 L:      linux-hwmon@vger.kernel.org
11059 S:      Maintained
11060 F:      Documentation/hwmon/k10temp.rst
11061 F:      drivers/hwmon/k10temp.c
11062
11063 K8TEMP HARDWARE MONITORING DRIVER
11064 M:      Rudolf Marek <r.marek@assembler.cz>
11065 L:      linux-hwmon@vger.kernel.org
11066 S:      Maintained
11067 F:      Documentation/hwmon/k8temp.rst
11068 F:      drivers/hwmon/k8temp.c
11069
11070 KASAN
11071 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11072 R:      Alexander Potapenko <glider@google.com>
11073 R:      Andrey Konovalov <andreyknvl@gmail.com>
11074 R:      Dmitry Vyukov <dvyukov@google.com>
11075 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11076 L:      kasan-dev@googlegroups.com
11077 S:      Maintained
11078 F:      Documentation/dev-tools/kasan.rst
11079 F:      arch/*/include/asm/*kasan.h
11080 F:      arch/*/mm/kasan_init*
11081 F:      include/linux/kasan*.h
11082 F:      lib/Kconfig.kasan
11083 F:      mm/kasan/
11084 F:      scripts/Makefile.kasan
11085
11086 KCONFIG
11087 M:      Masahiro Yamada <masahiroy@kernel.org>
11088 L:      linux-kbuild@vger.kernel.org
11089 S:      Maintained
11090 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11092 F:      Documentation/kbuild/kconfig*
11093 F:      scripts/Kconfig.include
11094 F:      scripts/kconfig/
11095
11096 KCOV
11097 R:      Dmitry Vyukov <dvyukov@google.com>
11098 R:      Andrey Konovalov <andreyknvl@gmail.com>
11099 L:      kasan-dev@googlegroups.com
11100 S:      Maintained
11101 F:      Documentation/dev-tools/kcov.rst
11102 F:      include/linux/kcov.h
11103 F:      include/uapi/linux/kcov.h
11104 F:      kernel/kcov.c
11105 F:      scripts/Makefile.kcov
11106
11107 KCSAN
11108 M:      Marco Elver <elver@google.com>
11109 R:      Dmitry Vyukov <dvyukov@google.com>
11110 L:      kasan-dev@googlegroups.com
11111 S:      Maintained
11112 F:      Documentation/dev-tools/kcsan.rst
11113 F:      include/linux/kcsan*.h
11114 F:      kernel/kcsan/
11115 F:      lib/Kconfig.kcsan
11116 F:      scripts/Makefile.kcsan
11117
11118 KDUMP
11119 M:      Baoquan He <bhe@redhat.com>
11120 R:      Vivek Goyal <vgoyal@redhat.com>
11121 R:      Dave Young <dyoung@redhat.com>
11122 L:      kexec@lists.infradead.org
11123 S:      Maintained
11124 W:      http://lse.sourceforge.net/kdump/
11125 F:      Documentation/admin-guide/kdump/
11126 F:      fs/proc/vmcore.c
11127 F:      include/linux/crash_core.h
11128 F:      include/linux/crash_dump.h
11129 F:      include/uapi/linux/vmcore.h
11130 F:      kernel/crash_*.c
11131
11132 KEENE FM RADIO TRANSMITTER DRIVER
11133 M:      Hans Verkuil <hverkuil@xs4all.nl>
11134 L:      linux-media@vger.kernel.org
11135 S:      Maintained
11136 W:      https://linuxtv.org
11137 T:      git git://linuxtv.org/media_tree.git
11138 F:      drivers/media/radio/radio-keene*
11139
11140 KERNEL AUTOMOUNTER
11141 M:      Ian Kent <raven@themaw.net>
11142 L:      autofs@vger.kernel.org
11143 S:      Maintained
11144 F:      fs/autofs/
11145
11146 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11147 M:      Masahiro Yamada <masahiroy@kernel.org>
11148 R:      Nathan Chancellor <nathan@kernel.org>
11149 R:      Nick Desaulniers <ndesaulniers@google.com>
11150 R:      Nicolas Schier <nicolas@fjasle.eu>
11151 L:      linux-kbuild@vger.kernel.org
11152 S:      Maintained
11153 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11155 F:      Documentation/kbuild/
11156 F:      Makefile
11157 F:      scripts/*vmlinux*
11158 F:      scripts/Kbuild*
11159 F:      scripts/Makefile*
11160 F:      scripts/basic/
11161 F:      scripts/dummy-tools/
11162 F:      scripts/mk*
11163 F:      scripts/mod/
11164 F:      scripts/package/
11165
11166 KERNEL HARDENING (not covered by other areas)
11167 M:      Kees Cook <keescook@chromium.org>
11168 L:      linux-hardening@vger.kernel.org
11169 S:      Supported
11170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11171 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11172 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11173 F:      include/linux/overflow.h
11174 F:      include/linux/randomize_kstack.h
11175 F:      mm/usercopy.c
11176 K:      \b(add|choose)_random_kstack_offset\b
11177 K:      \b__check_(object_size|heap_object)\b
11178
11179 KERNEL JANITORS
11180 L:      kernel-janitors@vger.kernel.org
11181 S:      Odd Fixes
11182 W:      http://kernelnewbies.org/KernelJanitors
11183
11184 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11185 M:      Chuck Lever <chuck.lever@oracle.com>
11186 M:      Jeff Layton <jlayton@kernel.org>
11187 L:      linux-nfs@vger.kernel.org
11188 S:      Supported
11189 W:      http://nfs.sourceforge.net/
11190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11191 F:      fs/exportfs/
11192 F:      fs/lockd/
11193 F:      fs/nfs_common/
11194 F:      fs/nfsd/
11195 F:      include/linux/lockd/
11196 F:      include/linux/sunrpc/
11197 F:      include/trace/events/rpcgss.h
11198 F:      include/trace/events/rpcrdma.h
11199 F:      include/trace/events/sunrpc.h
11200 F:      include/trace/misc/fs.h
11201 F:      include/trace/misc/nfs.h
11202 F:      include/trace/misc/sunrpc.h
11203 F:      include/uapi/linux/nfsd/
11204 F:      include/uapi/linux/sunrpc/
11205 F:      net/sunrpc/
11206 F:      Documentation/filesystems/nfs/
11207
11208 KERNEL REGRESSIONS
11209 M:      Thorsten Leemhuis <linux@leemhuis.info>
11210 L:      regressions@lists.linux.dev
11211 S:      Supported
11212 F:      Documentation/admin-guide/reporting-regressions.rst
11213 F:      Documentation/process/handling-regressions.rst
11214
11215 KERNEL SELFTEST FRAMEWORK
11216 M:      Shuah Khan <shuah@kernel.org>
11217 M:      Shuah Khan <skhan@linuxfoundation.org>
11218 L:      linux-kselftest@vger.kernel.org
11219 S:      Maintained
11220 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11222 F:      Documentation/dev-tools/kselftest*
11223 F:      tools/testing/selftests/
11224
11225 KERNEL SMB3 SERVER (KSMBD)
11226 M:      Namjae Jeon <linkinjeon@kernel.org>
11227 M:      Steve French <sfrench@samba.org>
11228 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11229 R:      Tom Talpey <tom@talpey.com>
11230 L:      linux-cifs@vger.kernel.org
11231 S:      Maintained
11232 T:      git git://git.samba.org/ksmbd.git
11233 F:      Documentation/filesystems/cifs/ksmbd.rst
11234 F:      fs/ksmbd/
11235 F:      fs/smbfs_common/
11236
11237 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11238 M:      Brendan Higgins <brendanhiggins@google.com>
11239 M:      David Gow <davidgow@google.com>
11240 L:      linux-kselftest@vger.kernel.org
11241 L:      kunit-dev@googlegroups.com
11242 S:      Maintained
11243 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11244 F:      Documentation/dev-tools/kunit/
11245 F:      include/kunit/
11246 F:      lib/kunit/
11247 F:      tools/testing/kunit/
11248
11249 KERNEL USERMODE HELPER
11250 M:      Luis Chamberlain <mcgrof@kernel.org>
11251 L:      linux-kernel@vger.kernel.org
11252 S:      Maintained
11253 F:      include/linux/umh.h
11254 F:      kernel/umh.c
11255
11256 KERNEL VIRTUAL MACHINE (KVM)
11257 M:      Paolo Bonzini <pbonzini@redhat.com>
11258 L:      kvm@vger.kernel.org
11259 S:      Supported
11260 W:      http://www.linux-kvm.org
11261 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11262 F:      Documentation/virt/kvm/
11263 F:      include/asm-generic/kvm*
11264 F:      include/kvm/iodev.h
11265 F:      include/linux/kvm*
11266 F:      include/trace/events/kvm.h
11267 F:      include/uapi/asm-generic/kvm*
11268 F:      include/uapi/linux/kvm*
11269 F:      tools/kvm/
11270 F:      tools/testing/selftests/kvm/
11271 F:      virt/kvm/*
11272
11273 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11274 M:      Marc Zyngier <maz@kernel.org>
11275 M:      Oliver Upton <oliver.upton@linux.dev>
11276 R:      James Morse <james.morse@arm.com>
11277 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11278 R:      Zenghui Yu <yuzenghui@huawei.com>
11279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11280 L:      kvmarm@lists.linux.dev
11281 S:      Maintained
11282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11283 F:      arch/arm64/include/asm/kvm*
11284 F:      arch/arm64/include/uapi/asm/kvm*
11285 F:      arch/arm64/kvm/
11286 F:      include/kvm/arm_*
11287 F:      tools/testing/selftests/kvm/*/aarch64/
11288 F:      tools/testing/selftests/kvm/aarch64/
11289
11290 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11291 M:      Huacai Chen <chenhuacai@kernel.org>
11292 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11293 L:      linux-mips@vger.kernel.org
11294 L:      kvm@vger.kernel.org
11295 S:      Maintained
11296 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11297 F:      arch/mips/include/asm/kvm*
11298 F:      arch/mips/include/uapi/asm/kvm*
11299 F:      arch/mips/kvm/
11300
11301 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11302 L:      linuxppc-dev@lists.ozlabs.org
11303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11304 F:      arch/powerpc/include/asm/kvm*
11305 F:      arch/powerpc/include/uapi/asm/kvm*
11306 F:      arch/powerpc/kernel/kvm*
11307 F:      arch/powerpc/kvm/
11308
11309 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11310 M:      Anup Patel <anup@brainfault.org>
11311 R:      Atish Patra <atishp@atishpatra.org>
11312 L:      kvm@vger.kernel.org
11313 L:      kvm-riscv@lists.infradead.org
11314 L:      linux-riscv@lists.infradead.org
11315 S:      Maintained
11316 T:      git https://github.com/kvm-riscv/linux.git
11317 F:      arch/riscv/include/asm/kvm*
11318 F:      arch/riscv/include/uapi/asm/kvm*
11319 F:      arch/riscv/kvm/
11320 F:      tools/testing/selftests/kvm/*/riscv/
11321
11322 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11323 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11324 M:      Janosch Frank <frankja@linux.ibm.com>
11325 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11326 R:      David Hildenbrand <david@redhat.com>
11327 L:      kvm@vger.kernel.org
11328 S:      Supported
11329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11330 F:      Documentation/virt/kvm/s390*
11331 F:      arch/s390/include/asm/gmap.h
11332 F:      arch/s390/include/asm/kvm*
11333 F:      arch/s390/include/uapi/asm/kvm*
11334 F:      arch/s390/include/uapi/asm/uvdevice.h
11335 F:      arch/s390/kernel/uv.c
11336 F:      arch/s390/kvm/
11337 F:      arch/s390/mm/gmap.c
11338 F:      drivers/s390/char/uvdevice.c
11339 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11340 F:      tools/testing/selftests/kvm/*/s390x/
11341 F:      tools/testing/selftests/kvm/s390x/
11342
11343 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11344 M:      Sean Christopherson <seanjc@google.com>
11345 M:      Paolo Bonzini <pbonzini@redhat.com>
11346 L:      kvm@vger.kernel.org
11347 S:      Supported
11348 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11349 F:      arch/x86/include/asm/kvm*
11350 F:      arch/x86/include/asm/svm.h
11351 F:      arch/x86/include/asm/vmx*.h
11352 F:      arch/x86/include/uapi/asm/kvm*
11353 F:      arch/x86/include/uapi/asm/svm.h
11354 F:      arch/x86/include/uapi/asm/vmx.h
11355 F:      arch/x86/kvm/
11356 F:      arch/x86/kvm/*/
11357
11358 KVM PARAVIRT (KVM/paravirt)
11359 M:      Paolo Bonzini <pbonzini@redhat.com>
11360 R:      Wanpeng Li <wanpengli@tencent.com>
11361 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11362 L:      kvm@vger.kernel.org
11363 S:      Supported
11364 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11365 F:      arch/x86/kernel/kvm.c
11366 F:      arch/x86/kernel/kvmclock.c
11367 F:      arch/x86/include/asm/pvclock-abi.h
11368 F:      include/linux/kvm_para.h
11369 F:      include/uapi/linux/kvm_para.h
11370 F:      include/uapi/asm-generic/kvm_para.h
11371 F:      include/asm-generic/kvm_para.h
11372 F:      arch/um/include/asm/kvm_para.h
11373 F:      arch/x86/include/asm/kvm_para.h
11374 F:      arch/x86/include/uapi/asm/kvm_para.h
11375
11376 KVM X86 HYPER-V (KVM/hyper-v)
11377 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11378 M:      Sean Christopherson <seanjc@google.com>
11379 M:      Paolo Bonzini <pbonzini@redhat.com>
11380 L:      kvm@vger.kernel.org
11381 S:      Supported
11382 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11383 F:      arch/x86/kvm/hyperv.*
11384 F:      arch/x86/kvm/kvm_onhyperv.*
11385 F:      arch/x86/kvm/svm/hyperv.*
11386 F:      arch/x86/kvm/svm/svm_onhyperv.*
11387 F:      arch/x86/kvm/vmx/hyperv.*
11388
11389 KVM X86 Xen (KVM/Xen)
11390 M:      David Woodhouse <dwmw2@infradead.org>
11391 M:      Paul Durrant <paul@xen.org>
11392 M:      Sean Christopherson <seanjc@google.com>
11393 M:      Paolo Bonzini <pbonzini@redhat.com>
11394 L:      kvm@vger.kernel.org
11395 S:      Supported
11396 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11397 F:      arch/x86/kvm/xen.*
11398
11399 KERNFS
11400 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11401 M:      Tejun Heo <tj@kernel.org>
11402 S:      Supported
11403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11404 F:      fs/kernfs/
11405 F:      include/linux/kernfs.h
11406
11407 KEXEC
11408 M:      Eric Biederman <ebiederm@xmission.com>
11409 L:      kexec@lists.infradead.org
11410 S:      Maintained
11411 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11412 F:      include/linux/kexec.h
11413 F:      include/uapi/linux/kexec.h
11414 F:      kernel/kexec*
11415
11416 KEYS-ENCRYPTED
11417 M:      Mimi Zohar <zohar@linux.ibm.com>
11418 L:      linux-integrity@vger.kernel.org
11419 L:      keyrings@vger.kernel.org
11420 S:      Supported
11421 F:      Documentation/security/keys/trusted-encrypted.rst
11422 F:      include/keys/encrypted-type.h
11423 F:      security/keys/encrypted-keys/
11424
11425 KEYS-TRUSTED
11426 M:      James Bottomley <jejb@linux.ibm.com>
11427 M:      Jarkko Sakkinen <jarkko@kernel.org>
11428 M:      Mimi Zohar <zohar@linux.ibm.com>
11429 L:      linux-integrity@vger.kernel.org
11430 L:      keyrings@vger.kernel.org
11431 S:      Supported
11432 F:      Documentation/security/keys/trusted-encrypted.rst
11433 F:      include/keys/trusted-type.h
11434 F:      include/keys/trusted_tpm.h
11435 F:      security/keys/trusted-keys/
11436
11437 KEYS-TRUSTED-TEE
11438 M:      Sumit Garg <sumit.garg@linaro.org>
11439 L:      linux-integrity@vger.kernel.org
11440 L:      keyrings@vger.kernel.org
11441 S:      Supported
11442 F:      include/keys/trusted_tee.h
11443 F:      security/keys/trusted-keys/trusted_tee.c
11444
11445 KEYS-TRUSTED-CAAM
11446 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11447 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11448 L:      linux-integrity@vger.kernel.org
11449 L:      keyrings@vger.kernel.org
11450 S:      Maintained
11451 F:      include/keys/trusted_caam.h
11452 F:      security/keys/trusted-keys/trusted_caam.c
11453
11454 KEYS/KEYRINGS
11455 M:      David Howells <dhowells@redhat.com>
11456 M:      Jarkko Sakkinen <jarkko@kernel.org>
11457 L:      keyrings@vger.kernel.org
11458 S:      Maintained
11459 F:      Documentation/security/keys/core.rst
11460 F:      include/keys/
11461 F:      include/linux/key-type.h
11462 F:      include/linux/key.h
11463 F:      include/linux/keyctl.h
11464 F:      include/uapi/linux/keyctl.h
11465 F:      security/keys/
11466
11467 KEYS/KEYRINGS_INTEGRITY
11468 M:      Jarkko Sakkinen <jarkko@kernel.org>
11469 M:      Mimi Zohar <zohar@linux.ibm.com>
11470 L:      linux-integrity@vger.kernel.org
11471 L:      keyrings@vger.kernel.org
11472 S:      Supported
11473 F:      security/integrity/platform_certs
11474
11475 KFENCE
11476 M:      Alexander Potapenko <glider@google.com>
11477 M:      Marco Elver <elver@google.com>
11478 R:      Dmitry Vyukov <dvyukov@google.com>
11479 L:      kasan-dev@googlegroups.com
11480 S:      Maintained
11481 F:      Documentation/dev-tools/kfence.rst
11482 F:      arch/*/include/asm/kfence.h
11483 F:      include/linux/kfence.h
11484 F:      lib/Kconfig.kfence
11485 F:      mm/kfence/
11486
11487 KFIFO
11488 M:      Stefani Seibold <stefani@seibold.net>
11489 S:      Maintained
11490 F:      include/linux/kfifo.h
11491 F:      lib/kfifo.c
11492 F:      samples/kfifo/
11493
11494 KGDB / KDB /debug_core
11495 M:      Jason Wessel <jason.wessel@windriver.com>
11496 M:      Daniel Thompson <daniel.thompson@linaro.org>
11497 R:      Douglas Anderson <dianders@chromium.org>
11498 L:      kgdb-bugreport@lists.sourceforge.net
11499 S:      Maintained
11500 W:      http://kgdb.wiki.kernel.org/
11501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11502 F:      Documentation/dev-tools/kgdb.rst
11503 F:      drivers/misc/kgdbts.c
11504 F:      drivers/tty/serial/kgdboc.c
11505 F:      include/linux/kdb.h
11506 F:      include/linux/kgdb.h
11507 F:      kernel/debug/
11508 F:      kernel/module/kdb.c
11509
11510 KHADAS MCU MFD DRIVER
11511 M:      Neil Armstrong <neil.armstrong@linaro.org>
11512 L:      linux-amlogic@lists.infradead.org
11513 S:      Maintained
11514 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11515 F:      drivers/mfd/khadas-mcu.c
11516 F:      include/linux/mfd/khadas-mcu.h
11517 F:      drivers/thermal/khadas_mcu_fan.c
11518
11519 KIONIX/ROHM KX022A ACCELEROMETER
11520 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11521 L:      linux-iio@vger.kernel.org
11522 S:      Supported
11523 F:      drivers/iio/accel/kionix-kx022a*
11524
11525 KMEMLEAK
11526 M:      Catalin Marinas <catalin.marinas@arm.com>
11527 S:      Maintained
11528 F:      Documentation/dev-tools/kmemleak.rst
11529 F:      include/linux/kmemleak.h
11530 F:      mm/kmemleak.c
11531 F:      samples/kmemleak/kmemleak-test.c
11532
11533 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11534 M:      Luis Chamberlain <mcgrof@kernel.org>
11535 L:      linux-kernel@vger.kernel.org
11536 L:      linux-modules@vger.kernel.org
11537 S:      Maintained
11538 F:      include/linux/kmod.h
11539 F:      kernel/kmod.c
11540 F:      lib/test_kmod.c
11541 F:      tools/testing/selftests/kmod/
11542
11543 KMSAN
11544 M:      Alexander Potapenko <glider@google.com>
11545 R:      Marco Elver <elver@google.com>
11546 R:      Dmitry Vyukov <dvyukov@google.com>
11547 L:      kasan-dev@googlegroups.com
11548 S:      Maintained
11549 F:      Documentation/dev-tools/kmsan.rst
11550 F:      arch/*/include/asm/kmsan.h
11551 F:      arch/*/mm/kmsan_*
11552 F:      include/linux/kmsan*.h
11553 F:      lib/Kconfig.kmsan
11554 F:      mm/kmsan/
11555 F:      scripts/Makefile.kmsan
11556
11557 KPROBES
11558 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11559 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11560 M:      "David S. Miller" <davem@davemloft.net>
11561 M:      Masami Hiramatsu <mhiramat@kernel.org>
11562 L:      linux-kernel@vger.kernel.org
11563 L:      linux-trace-kernel@vger.kernel.org
11564 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11565 S:      Maintained
11566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11567 F:      Documentation/trace/kprobes.rst
11568 F:      include/asm-generic/kprobes.h
11569 F:      include/linux/kprobes.h
11570 F:      kernel/kprobes.c
11571 F:      lib/test_kprobes.c
11572 F:      samples/kprobes
11573
11574 KS0108 LCD CONTROLLER DRIVER
11575 M:      Miguel Ojeda <ojeda@kernel.org>
11576 S:      Maintained
11577 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11578 F:      drivers/auxdisplay/ks0108.c
11579 F:      include/linux/ks0108.h
11580
11581 KTD253 BACKLIGHT DRIVER
11582 M:      Linus Walleij <linus.walleij@linaro.org>
11583 S:      Maintained
11584 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11585 F:      drivers/video/backlight/ktd253-backlight.c
11586
11587 KTEST
11588 M:      Steven Rostedt <rostedt@goodmis.org>
11589 M:      John Hawley <warthog9@eaglescrag.net>
11590 S:      Maintained
11591 F:      tools/testing/ktest
11592
11593 KTZ8866 BACKLIGHT DRIVER
11594 M:      Jianhua Lu <lujianhua000@gmail.com>
11595 S:      Maintained
11596 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11597 F:      drivers/video/backlight/ktz8866.c
11598
11599 L3MDEV
11600 M:      David Ahern <dsahern@kernel.org>
11601 L:      netdev@vger.kernel.org
11602 S:      Maintained
11603 F:      include/net/l3mdev.h
11604 F:      net/l3mdev
11605
11606 LANDLOCK SECURITY MODULE
11607 M:      Mickaël Salaün <mic@digikod.net>
11608 L:      linux-security-module@vger.kernel.org
11609 S:      Supported
11610 W:      https://landlock.io
11611 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11612 F:      Documentation/security/landlock.rst
11613 F:      Documentation/userspace-api/landlock.rst
11614 F:      include/uapi/linux/landlock.h
11615 F:      samples/landlock/
11616 F:      security/landlock/
11617 F:      tools/testing/selftests/landlock/
11618 K:      landlock
11619 K:      LANDLOCK
11620
11621 LANTIQ / INTEL Ethernet drivers
11622 M:      Hauke Mehrtens <hauke@hauke-m.de>
11623 L:      netdev@vger.kernel.org
11624 S:      Maintained
11625 F:      drivers/net/dsa/lantiq_gswip.c
11626 F:      drivers/net/dsa/lantiq_pce.h
11627 F:      drivers/net/ethernet/lantiq_xrx200.c
11628 F:      net/dsa/tag_gswip.c
11629
11630 LANTIQ MIPS ARCHITECTURE
11631 M:      John Crispin <john@phrozen.org>
11632 L:      linux-mips@vger.kernel.org
11633 S:      Maintained
11634 F:      arch/mips/lantiq
11635 F:      drivers/soc/lantiq
11636
11637 LASI 53c700 driver for PARISC
11638 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11639 L:      linux-scsi@vger.kernel.org
11640 S:      Maintained
11641 F:      Documentation/scsi/53c700.rst
11642 F:      drivers/scsi/53c700*
11643
11644 LEAKING_ADDRESSES
11645 M:      Tobin C. Harding <me@tobin.cc>
11646 M:      Tycho Andersen <tycho@tycho.pizza>
11647 L:      linux-hardening@vger.kernel.org
11648 S:      Maintained
11649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11650 F:      scripts/leaking_addresses.pl
11651
11652 LED SUBSYSTEM
11653 M:      Pavel Machek <pavel@ucw.cz>
11654 M:      Lee Jones <lee@kernel.org>
11655 L:      linux-leds@vger.kernel.org
11656 S:      Maintained
11657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11658 F:      Documentation/devicetree/bindings/leds/
11659 F:      drivers/leds/
11660 F:      include/dt-bindings/leds/
11661 F:      include/linux/leds.h
11662
11663 LEGACY EEPROM DRIVER
11664 M:      Jean Delvare <jdelvare@suse.com>
11665 S:      Maintained
11666 F:      Documentation/misc-devices/eeprom.rst
11667 F:      drivers/misc/eeprom/eeprom.c
11668
11669 LEGO MINDSTORMS EV3
11670 R:      David Lechner <david@lechnology.com>
11671 S:      Maintained
11672 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11673 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11674 F:      drivers/power/supply/lego_ev3_battery.c
11675
11676 LEGO USB Tower driver
11677 M:      Juergen Stuber <starblue@users.sourceforge.net>
11678 L:      legousb-devel@lists.sourceforge.net
11679 S:      Maintained
11680 W:      http://legousb.sourceforge.net/
11681 F:      drivers/usb/misc/legousbtower.c
11682
11683 LETSKETCH HID TABLET DRIVER
11684 M:      Hans de Goede <hdegoede@redhat.com>
11685 L:      linux-input@vger.kernel.org
11686 S:      Maintained
11687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11688 F:      drivers/hid/hid-letsketch.c
11689
11690 LG LAPTOP EXTRAS
11691 M:      Matan Ziv-Av <matan@svgalib.org>
11692 L:      platform-driver-x86@vger.kernel.org
11693 S:      Maintained
11694 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11695 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11696 F:      drivers/platform/x86/lg-laptop.c
11697
11698 LG2160 MEDIA DRIVER
11699 M:      Michael Krufky <mkrufky@linuxtv.org>
11700 L:      linux-media@vger.kernel.org
11701 S:      Maintained
11702 W:      https://linuxtv.org
11703 W:      http://github.com/mkrufky
11704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11705 T:      git git://linuxtv.org/mkrufky/tuners.git
11706 F:      drivers/media/dvb-frontends/lg2160.*
11707
11708 LGDT3305 MEDIA DRIVER
11709 M:      Michael Krufky <mkrufky@linuxtv.org>
11710 L:      linux-media@vger.kernel.org
11711 S:      Maintained
11712 W:      https://linuxtv.org
11713 W:      http://github.com/mkrufky
11714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11715 T:      git git://linuxtv.org/mkrufky/tuners.git
11716 F:      drivers/media/dvb-frontends/lgdt3305.*
11717
11718 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11719 M:      Viresh Kumar <vireshk@kernel.org>
11720 L:      linux-ide@vger.kernel.org
11721 S:      Maintained
11722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11723 F:      drivers/ata/pata_arasan_cf.c
11724 F:      include/linux/pata_arasan_cf_data.h
11725
11726 LIBATA PATA DRIVERS
11727 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11728 L:      linux-ide@vger.kernel.org
11729 F:      drivers/ata/ata_*.c
11730 F:      drivers/ata/pata_*.c
11731
11732 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11733 M:      Linus Walleij <linus.walleij@linaro.org>
11734 L:      linux-ide@vger.kernel.org
11735 S:      Maintained
11736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11737 F:      drivers/ata/pata_ftide010.c
11738 F:      drivers/ata/sata_gemini.c
11739 F:      drivers/ata/sata_gemini.h
11740
11741 LIBATA SATA AHCI PLATFORM devices support
11742 M:      Hans de Goede <hdegoede@redhat.com>
11743 M:      Jens Axboe <axboe@kernel.dk>
11744 L:      linux-ide@vger.kernel.org
11745 S:      Maintained
11746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11747 F:      drivers/ata/ahci_platform.c
11748 F:      drivers/ata/libahci_platform.c
11749 F:      include/linux/ahci_platform.h
11750
11751 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11752 M:      Serge Semin <fancer.lancer@gmail.com>
11753 L:      linux-ide@vger.kernel.org
11754 S:      Maintained
11755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11756 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11757 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11758 F:      drivers/ata/ahci_dwc.c
11759
11760 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11761 M:      Mikael Pettersson <mikpelinux@gmail.com>
11762 L:      linux-ide@vger.kernel.org
11763 S:      Maintained
11764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11765 F:      drivers/ata/sata_promise.*
11766
11767 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11768 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11769 L:      linux-ide@vger.kernel.org
11770 S:      Maintained
11771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11772 F:      Documentation/ABI/testing/sysfs-ata
11773 F:      Documentation/devicetree/bindings/ata/
11774 F:      drivers/ata/
11775 F:      include/linux/ata.h
11776 F:      include/linux/libata.h
11777
11778 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11779 M:      Vishal Verma <vishal.l.verma@intel.com>
11780 M:      Dan Williams <dan.j.williams@intel.com>
11781 M:      Dave Jiang <dave.jiang@intel.com>
11782 L:      nvdimm@lists.linux.dev
11783 S:      Supported
11784 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11785 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11786 F:      drivers/nvdimm/btt*
11787
11788 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11789 M:      Dan Williams <dan.j.williams@intel.com>
11790 M:      Vishal Verma <vishal.l.verma@intel.com>
11791 M:      Dave Jiang <dave.jiang@intel.com>
11792 L:      nvdimm@lists.linux.dev
11793 S:      Supported
11794 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11795 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11796 F:      drivers/nvdimm/pmem*
11797
11798 LIBNVDIMM: DEVICETREE BINDINGS
11799 M:      Oliver O'Halloran <oohall@gmail.com>
11800 L:      nvdimm@lists.linux.dev
11801 S:      Supported
11802 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11803 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11804 F:      drivers/nvdimm/of_pmem.c
11805
11806 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11807 M:      Dan Williams <dan.j.williams@intel.com>
11808 M:      Vishal Verma <vishal.l.verma@intel.com>
11809 M:      Dave Jiang <dave.jiang@intel.com>
11810 M:      Ira Weiny <ira.weiny@intel.com>
11811 L:      nvdimm@lists.linux.dev
11812 S:      Supported
11813 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11814 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11816 F:      drivers/acpi/nfit/*
11817 F:      drivers/nvdimm/*
11818 F:      include/linux/libnvdimm.h
11819 F:      include/linux/nd.h
11820 F:      include/uapi/linux/ndctl.h
11821 F:      tools/testing/nvdimm/
11822
11823 LICENSES and SPDX stuff
11824 M:      Thomas Gleixner <tglx@linutronix.de>
11825 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11826 L:      linux-spdx@vger.kernel.org
11827 S:      Maintained
11828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11829 F:      COPYING
11830 F:      Documentation/process/license-rules.rst
11831 F:      LICENSES/
11832 F:      scripts/spdxcheck-test.sh
11833 F:      scripts/spdxcheck.py
11834 F:      scripts/spdxexclude
11835
11836 LINEAR RANGES HELPERS
11837 M:      Mark Brown <broonie@kernel.org>
11838 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11839 F:      lib/linear_ranges.c
11840 F:      lib/test_linear_ranges.c
11841 F:      include/linux/linear_range.h
11842
11843 LINUX FOR POWER MACINTOSH
11844 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11845 L:      linuxppc-dev@lists.ozlabs.org
11846 S:      Odd Fixes
11847 F:      arch/powerpc/platforms/powermac/
11848 F:      drivers/macintosh/
11849
11850 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11851 M:      Michael Ellerman <mpe@ellerman.id.au>
11852 R:      Nicholas Piggin <npiggin@gmail.com>
11853 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11854 L:      linuxppc-dev@lists.ozlabs.org
11855 S:      Supported
11856 W:      https://github.com/linuxppc/wiki/wiki
11857 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11859 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11860 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11861 F:      Documentation/devicetree/bindings/powerpc/
11862 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11863 F:      Documentation/powerpc/
11864 F:      arch/powerpc/
11865 F:      drivers/*/*/*pasemi*
11866 F:      drivers/*/*pasemi*
11867 F:      drivers/char/tpm/tpm_ibmvtpm*
11868 F:      drivers/crypto/nx/
11869 F:      drivers/crypto/vmx/
11870 F:      drivers/i2c/busses/i2c-opal.c
11871 F:      drivers/net/ethernet/ibm/ibmveth.*
11872 F:      drivers/net/ethernet/ibm/ibmvnic.*
11873 F:      drivers/pci/hotplug/pnv_php.c
11874 F:      drivers/pci/hotplug/rpa*
11875 F:      drivers/rtc/rtc-opal.c
11876 F:      drivers/scsi/ibmvscsi/
11877 F:      drivers/tty/hvc/hvc_opal.c
11878 F:      drivers/watchdog/wdrtas.c
11879 F:      tools/testing/selftests/powerpc
11880 N:      /pmac
11881 N:      powermac
11882 N:      powernv
11883 N:      [^a-z0-9]ps3
11884 N:      pseries
11885
11886 LINUX FOR POWERPC EMBEDDED MPC5XXX
11887 M:      Anatolij Gustschin <agust@denx.de>
11888 L:      linuxppc-dev@lists.ozlabs.org
11889 S:      Odd Fixes
11890 F:      arch/powerpc/platforms/512x/
11891 F:      arch/powerpc/platforms/52xx/
11892
11893 LINUX FOR POWERPC EMBEDDED PPC4XX
11894 L:      linuxppc-dev@lists.ozlabs.org
11895 S:      Orphan
11896 F:      arch/powerpc/platforms/40x/
11897 F:      arch/powerpc/platforms/44x/
11898
11899 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11900 M:      Scott Wood <oss@buserror.net>
11901 L:      linuxppc-dev@lists.ozlabs.org
11902 S:      Odd fixes
11903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11904 F:      Documentation/devicetree/bindings/powerpc/fsl/
11905 F:      arch/powerpc/platforms/83xx/
11906 F:      arch/powerpc/platforms/85xx/
11907
11908 LINUX FOR POWERPC EMBEDDED PPC8XX
11909 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11910 L:      linuxppc-dev@lists.ozlabs.org
11911 S:      Maintained
11912 F:      arch/powerpc/platforms/8xx/
11913
11914 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11915 M:      Kees Cook <keescook@chromium.org>
11916 S:      Maintained
11917 F:      drivers/misc/lkdtm/*
11918 F:      tools/testing/selftests/lkdtm/*
11919
11920 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11921 M:      Alan Stern <stern@rowland.harvard.edu>
11922 M:      Andrea Parri <parri.andrea@gmail.com>
11923 M:      Will Deacon <will@kernel.org>
11924 M:      Peter Zijlstra <peterz@infradead.org>
11925 M:      Boqun Feng <boqun.feng@gmail.com>
11926 M:      Nicholas Piggin <npiggin@gmail.com>
11927 M:      David Howells <dhowells@redhat.com>
11928 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11929 M:      Luc Maranget <luc.maranget@inria.fr>
11930 M:      "Paul E. McKenney" <paulmck@kernel.org>
11931 R:      Akira Yokosawa <akiyks@gmail.com>
11932 R:      Daniel Lustig <dlustig@nvidia.com>
11933 R:      Joel Fernandes <joel@joelfernandes.org>
11934 L:      linux-kernel@vger.kernel.org
11935 L:      linux-arch@vger.kernel.org
11936 S:      Supported
11937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11938 F:      Documentation/atomic_bitops.txt
11939 F:      Documentation/atomic_t.txt
11940 F:      Documentation/core-api/refcount-vs-atomic.rst
11941 F:      Documentation/litmus-tests/
11942 F:      Documentation/memory-barriers.txt
11943 F:      tools/memory-model/
11944
11945 LIS3LV02D ACCELEROMETER DRIVER
11946 M:      Eric Piel <eric.piel@tremplin-utc.net>
11947 S:      Maintained
11948 F:      Documentation/misc-devices/lis3lv02d.rst
11949 F:      drivers/misc/lis3lv02d/
11950 F:      drivers/platform/x86/hp/hp_accel.c
11951
11952 LIST KUNIT TEST
11953 M:      David Gow <davidgow@google.com>
11954 L:      linux-kselftest@vger.kernel.org
11955 L:      kunit-dev@googlegroups.com
11956 S:      Maintained
11957 F:      lib/list-test.c
11958
11959 LITEX PLATFORM
11960 M:      Karol Gugala <kgugala@antmicro.com>
11961 M:      Mateusz Holenko <mholenko@antmicro.com>
11962 M:      Gabriel Somlo <gsomlo@gmail.com>
11963 M:      Joel Stanley <joel@jms.id.au>
11964 S:      Maintained
11965 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11966 F:      arch/openrisc/boot/dts/or1klitex.dts
11967 F:      include/linux/litex.h
11968 F:      drivers/tty/serial/liteuart.c
11969 F:      drivers/soc/litex/*
11970 F:      drivers/net/ethernet/litex/*
11971 F:      drivers/mmc/host/litex_mmc.c
11972 N:      litex
11973
11974 LIVE PATCHING
11975 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11976 M:      Jiri Kosina <jikos@kernel.org>
11977 M:      Miroslav Benes <mbenes@suse.cz>
11978 M:      Petr Mladek <pmladek@suse.com>
11979 R:      Joe Lawrence <joe.lawrence@redhat.com>
11980 L:      live-patching@vger.kernel.org
11981 S:      Maintained
11982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11983 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11984 F:      Documentation/livepatch/
11985 F:      arch/powerpc/include/asm/livepatch.h
11986 F:      include/linux/livepatch.h
11987 F:      kernel/livepatch/
11988 F:      kernel/module/livepatch.c
11989 F:      lib/livepatch/
11990 F:      samples/livepatch/
11991 F:      tools/testing/selftests/livepatch/
11992
11993 LLC (802.2)
11994 L:      netdev@vger.kernel.org
11995 S:      Odd fixes
11996 F:      include/linux/llc.h
11997 F:      include/net/llc*
11998 F:      include/uapi/linux/llc.h
11999 F:      net/llc/
12000
12001 LM73 HARDWARE MONITOR DRIVER
12002 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12003 L:      linux-hwmon@vger.kernel.org
12004 S:      Maintained
12005 F:      drivers/hwmon/lm73.c
12006
12007 LM78 HARDWARE MONITOR DRIVER
12008 M:      Jean Delvare <jdelvare@suse.com>
12009 L:      linux-hwmon@vger.kernel.org
12010 S:      Maintained
12011 F:      Documentation/hwmon/lm78.rst
12012 F:      drivers/hwmon/lm78.c
12013
12014 LM83 HARDWARE MONITOR DRIVER
12015 M:      Jean Delvare <jdelvare@suse.com>
12016 L:      linux-hwmon@vger.kernel.org
12017 S:      Maintained
12018 F:      Documentation/hwmon/lm83.rst
12019 F:      drivers/hwmon/lm83.c
12020
12021 LM90 HARDWARE MONITOR DRIVER
12022 M:      Jean Delvare <jdelvare@suse.com>
12023 L:      linux-hwmon@vger.kernel.org
12024 S:      Maintained
12025 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12026 F:      Documentation/hwmon/lm90.rst
12027 F:      drivers/hwmon/lm90.c
12028 F:      include/dt-bindings/thermal/lm90.h
12029
12030 LM95234 HARDWARE MONITOR DRIVER
12031 M:      Guenter Roeck <linux@roeck-us.net>
12032 L:      linux-hwmon@vger.kernel.org
12033 S:      Maintained
12034 F:      Documentation/hwmon/lm95234.rst
12035 F:      drivers/hwmon/lm95234.c
12036
12037 LME2510 MEDIA DRIVER
12038 M:      Malcolm Priestley <tvboxspy@gmail.com>
12039 L:      linux-media@vger.kernel.org
12040 S:      Maintained
12041 W:      https://linuxtv.org
12042 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12043 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12044
12045 LOADPIN SECURITY MODULE
12046 M:      Kees Cook <keescook@chromium.org>
12047 S:      Supported
12048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12049 F:      Documentation/admin-guide/LSM/LoadPin.rst
12050 F:      security/loadpin/
12051
12052 LOCKING PRIMITIVES
12053 M:      Peter Zijlstra <peterz@infradead.org>
12054 M:      Ingo Molnar <mingo@redhat.com>
12055 M:      Will Deacon <will@kernel.org>
12056 R:      Waiman Long <longman@redhat.com>
12057 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12058 L:      linux-kernel@vger.kernel.org
12059 S:      Maintained
12060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12061 F:      Documentation/locking/
12062 F:      arch/*/include/asm/spinlock*.h
12063 F:      include/linux/lockdep.h
12064 F:      include/linux/mutex*.h
12065 F:      include/linux/rwlock*.h
12066 F:      include/linux/rwsem*.h
12067 F:      include/linux/seqlock.h
12068 F:      include/linux/spinlock*.h
12069 F:      kernel/locking/
12070 F:      lib/locking*.[ch]
12071 X:      kernel/locking/locktorture.c
12072
12073 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12074 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12075 L:      linux-ntfs-dev@lists.sourceforge.net
12076 S:      Maintained
12077 W:      http://www.linux-ntfs.org/content/view/19/37/
12078 F:      Documentation/admin-guide/ldm.rst
12079 F:      block/partitions/ldm.*
12080
12081 LOGITECH HID GAMING KEYBOARDS
12082 M:      Hans de Goede <hdegoede@redhat.com>
12083 L:      linux-input@vger.kernel.org
12084 S:      Maintained
12085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12086 F:      drivers/hid/hid-lg-g15.c
12087
12088 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12089 M:      Adrien Grassein <adrien.grassein@gmail.com>
12090 S:      Maintained
12091 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12092 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12093
12094 LOONGARCH
12095 M:      Huacai Chen <chenhuacai@kernel.org>
12096 R:      WANG Xuerui <kernel@xen0n.name>
12097 L:      loongarch@lists.linux.dev
12098 S:      Maintained
12099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12100 F:      arch/loongarch/
12101 F:      drivers/*/*loongarch*
12102 F:      Documentation/loongarch/
12103 F:      Documentation/translations/zh_CN/loongarch/
12104
12105 LOONGSON LS2X I2C DRIVER
12106 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12107 L:      linux-i2c@vger.kernel.org
12108 S:      Maintained
12109 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12110 F:      drivers/i2c/busses/i2c-ls2x.c
12111
12112 LOONGSON-2 SOC SERIES GUTS DRIVER
12113 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12114 L:      loongarch@lists.linux.dev
12115 S:      Maintained
12116 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12117 F:      drivers/soc/loongson/loongson2_guts.c
12118
12119 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12120 M:      zhanghongchen <zhanghongchen@loongson.cn>
12121 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12122 L:      linux-gpio@vger.kernel.org
12123 S:      Maintained
12124 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12125 F:      drivers/pinctrl/pinctrl-loongson2.c
12126
12127 LOONGSON-2 SOC SERIES CLOCK DRIVER
12128 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12129 L:      linux-clk@vger.kernel.org
12130 S:      Maintained
12131 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12132 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12133
12134 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12135 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12136 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12137 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12138 L:      MPT-FusionLinux.pdl@broadcom.com
12139 L:      linux-scsi@vger.kernel.org
12140 S:      Supported
12141 W:      http://www.avagotech.com/support/
12142 F:      drivers/message/fusion/
12143 F:      drivers/scsi/mpt3sas/
12144
12145 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12146 M:      Matthew Wilcox <willy@infradead.org>
12147 L:      linux-scsi@vger.kernel.org
12148 S:      Maintained
12149 F:      drivers/scsi/sym53c8xx_2/
12150
12151 LTC1660 DAC DRIVER
12152 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12153 L:      linux-iio@vger.kernel.org
12154 S:      Maintained
12155 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12156 F:      drivers/iio/dac/ltc1660.c
12157
12158 LTC2688 IIO DAC DRIVER
12159 M:      Nuno Sá <nuno.sa@analog.com>
12160 L:      linux-iio@vger.kernel.org
12161 S:      Supported
12162 W:      https://ez.analog.com/linux-software-drivers
12163 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12164 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12165 F:      drivers/iio/dac/ltc2688.c
12166
12167 LTC2947 HARDWARE MONITOR DRIVER
12168 M:      Nuno Sá <nuno.sa@analog.com>
12169 L:      linux-hwmon@vger.kernel.org
12170 S:      Supported
12171 W:      https://ez.analog.com/linux-software-drivers
12172 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12173 F:      drivers/hwmon/ltc2947-core.c
12174 F:      drivers/hwmon/ltc2947-i2c.c
12175 F:      drivers/hwmon/ltc2947-spi.c
12176 F:      drivers/hwmon/ltc2947.h
12177
12178 LTC2983 IIO TEMPERATURE DRIVER
12179 M:      Nuno Sá <nuno.sa@analog.com>
12180 L:      linux-iio@vger.kernel.org
12181 S:      Supported
12182 W:      https://ez.analog.com/linux-software-drivers
12183 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12184 F:      drivers/iio/temperature/ltc2983.c
12185
12186 LTC4261 HARDWARE MONITOR DRIVER
12187 M:      Guenter Roeck <linux@roeck-us.net>
12188 L:      linux-hwmon@vger.kernel.org
12189 S:      Maintained
12190 F:      Documentation/hwmon/ltc4261.rst
12191 F:      drivers/hwmon/ltc4261.c
12192
12193 LTC4306 I2C MULTIPLEXER DRIVER
12194 M:      Michael Hennerich <michael.hennerich@analog.com>
12195 L:      linux-i2c@vger.kernel.org
12196 S:      Supported
12197 W:      https://ez.analog.com/linux-software-drivers
12198 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12199 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12200
12201 LTP (Linux Test Project)
12202 M:      Mike Frysinger <vapier@gentoo.org>
12203 M:      Cyril Hrubis <chrubis@suse.cz>
12204 M:      Wanlong Gao <wanlong.gao@gmail.com>
12205 M:      Jan Stancek <jstancek@redhat.com>
12206 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12207 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12208 L:      ltp@lists.linux.it (subscribers-only)
12209 S:      Maintained
12210 W:      http://linux-test-project.github.io/
12211 T:      git https://github.com/linux-test-project/ltp.git
12212
12213 LYNX 28G SERDES PHY DRIVER
12214 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12215 L:      netdev@vger.kernel.org
12216 S:      Supported
12217 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12218 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12219
12220 LYNX PCS MODULE
12221 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12222 L:      netdev@vger.kernel.org
12223 S:      Supported
12224 F:      drivers/net/pcs/pcs-lynx.c
12225 F:      include/linux/pcs-lynx.h
12226
12227 M68K ARCHITECTURE
12228 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12229 L:      linux-m68k@lists.linux-m68k.org
12230 S:      Maintained
12231 W:      http://www.linux-m68k.org/
12232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12233 F:      arch/m68k/
12234 F:      drivers/zorro/
12235
12236 M68K ON APPLE MACINTOSH
12237 M:      Joshua Thompson <funaho@jurai.org>
12238 L:      linux-m68k@lists.linux-m68k.org
12239 S:      Maintained
12240 W:      http://www.mac.linux-m68k.org/
12241 F:      arch/m68k/mac/
12242 F:      drivers/macintosh/adb-iop.c
12243 F:      drivers/macintosh/via-macii.c
12244
12245 M68K ON HP9000/300
12246 M:      Philip Blundell <philb@gnu.org>
12247 S:      Maintained
12248 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12249 F:      arch/m68k/hp300/
12250
12251 M88DS3103 MEDIA DRIVER
12252 M:      Antti Palosaari <crope@iki.fi>
12253 L:      linux-media@vger.kernel.org
12254 S:      Maintained
12255 W:      https://linuxtv.org
12256 W:      http://palosaari.fi/linux/
12257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12258 T:      git git://linuxtv.org/anttip/media_tree.git
12259 F:      drivers/media/dvb-frontends/m88ds3103*
12260
12261 M88RS2000 MEDIA DRIVER
12262 M:      Malcolm Priestley <tvboxspy@gmail.com>
12263 L:      linux-media@vger.kernel.org
12264 S:      Maintained
12265 W:      https://linuxtv.org
12266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12267 F:      drivers/media/dvb-frontends/m88rs2000*
12268
12269 MA901 MASTERKIT USB FM RADIO DRIVER
12270 M:      Alexey Klimov <klimov.linux@gmail.com>
12271 L:      linux-media@vger.kernel.org
12272 S:      Maintained
12273 T:      git git://linuxtv.org/media_tree.git
12274 F:      drivers/media/radio/radio-ma901.c
12275
12276 MAC80211
12277 M:      Johannes Berg <johannes@sipsolutions.net>
12278 L:      linux-wireless@vger.kernel.org
12279 S:      Maintained
12280 W:      https://wireless.wiki.kernel.org/
12281 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12284 F:      Documentation/networking/mac80211-injection.rst
12285 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12286 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12287 F:      include/net/mac80211.h
12288 F:      net/mac80211/
12289
12290 MAILBOX API
12291 M:      Jassi Brar <jassisinghbrar@gmail.com>
12292 L:      linux-kernel@vger.kernel.org
12293 S:      Maintained
12294 F:      drivers/mailbox/
12295 F:      include/linux/mailbox_client.h
12296 F:      include/linux/mailbox_controller.h
12297 F:      include/dt-bindings/mailbox/
12298 F:      Documentation/devicetree/bindings/mailbox/
12299
12300 MAILBOX ARM MHUv2
12301 M:      Viresh Kumar <viresh.kumar@linaro.org>
12302 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12303 L:      linux-kernel@vger.kernel.org
12304 S:      Maintained
12305 F:      drivers/mailbox/arm_mhuv2.c
12306 F:      include/linux/mailbox/arm_mhuv2_message.h
12307 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12308
12309 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12310 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12311 M:      Matt Johnston <matt@codeconstruct.com.au>
12312 L:      netdev@vger.kernel.org
12313 S:      Maintained
12314 F:      Documentation/networking/mctp.rst
12315 F:      drivers/net/mctp/
12316 F:      include/net/mctp.h
12317 F:      include/net/mctpdevice.h
12318 F:      include/net/netns/mctp.h
12319 F:      net/mctp/
12320
12321 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12322 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12323 L:      linux-man@vger.kernel.org
12324 S:      Maintained
12325 W:      http://www.kernel.org/doc/man-pages
12326
12327 MAPLE TREE
12328 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12329 L:      linux-mm@kvack.org
12330 S:      Supported
12331 F:      Documentation/core-api/maple_tree.rst
12332 F:      include/linux/maple_tree.h
12333 F:      include/trace/events/maple_tree.h
12334 F:      lib/maple_tree.c
12335 F:      lib/test_maple_tree.c
12336 F:      tools/testing/radix-tree/linux/maple_tree.h
12337 F:      tools/testing/radix-tree/maple.c
12338
12339 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12340 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12341 L:      linux-mips@vger.kernel.org
12342 S:      Maintained
12343 F:      arch/mips/boot/dts/img/pistachio*
12344
12345 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12346 M:      Andrew Lunn <andrew@lunn.ch>
12347 L:      netdev@vger.kernel.org
12348 S:      Maintained
12349 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12350 F:      Documentation/networking/devlink/mv88e6xxx.rst
12351 F:      drivers/net/dsa/mv88e6xxx/
12352 F:      include/linux/dsa/mv88e6xxx.h
12353 F:      include/linux/platform_data/mv88e6xxx.h
12354
12355 MARVELL ARMADA 3700 PHY DRIVERS
12356 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12357 S:      Maintained
12358 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12359 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12360 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12361 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12362
12363 MARVELL ARMADA 3700 SERIAL DRIVER
12364 M:      Pali Rohár <pali@kernel.org>
12365 S:      Maintained
12366 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12367 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12368 F:      drivers/tty/serial/mvebu-uart.c
12369
12370 MARVELL ARMADA DRM SUPPORT
12371 M:      Russell King <linux@armlinux.org.uk>
12372 S:      Maintained
12373 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12374 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12375 F:      Documentation/devicetree/bindings/display/armada/
12376 F:      drivers/gpu/drm/armada/
12377 F:      include/uapi/drm/armada_drm.h
12378
12379 MARVELL CRYPTO DRIVER
12380 M:      Boris Brezillon <bbrezillon@kernel.org>
12381 M:      Arnaud Ebalard <arno@natisbad.org>
12382 M:      Srujana Challa <schalla@marvell.com>
12383 L:      linux-crypto@vger.kernel.org
12384 S:      Maintained
12385 F:      drivers/crypto/marvell/
12386 F:      include/linux/soc/marvell/octeontx2/
12387
12388 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12389 M:      Mirko Lindner <mlindner@marvell.com>
12390 M:      Stephen Hemminger <stephen@networkplumber.org>
12391 L:      netdev@vger.kernel.org
12392 S:      Maintained
12393 F:      drivers/net/ethernet/marvell/sk*
12394
12395 MARVELL LIBERTAS WIRELESS DRIVER
12396 L:      libertas-dev@lists.infradead.org
12397 S:      Orphan
12398 F:      drivers/net/wireless/marvell/libertas/
12399
12400 MARVELL MACCHIATOBIN SUPPORT
12401 M:      Russell King <linux@armlinux.org.uk>
12402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12403 S:      Maintained
12404 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12405
12406 MARVELL MV643XX ETHERNET DRIVER
12407 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12408 L:      netdev@vger.kernel.org
12409 S:      Maintained
12410 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12411 F:      include/linux/mv643xx.h
12412
12413 MARVELL MV88X3310 PHY DRIVER
12414 M:      Russell King <linux@armlinux.org.uk>
12415 M:      Marek Behún <kabel@kernel.org>
12416 L:      netdev@vger.kernel.org
12417 S:      Maintained
12418 F:      drivers/net/phy/marvell10g.c
12419
12420 MARVELL MVEBU THERMAL DRIVER
12421 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12422 S:      Maintained
12423 F:      drivers/thermal/armada_thermal.c
12424
12425 MARVELL MVNETA ETHERNET DRIVER
12426 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12427 L:      netdev@vger.kernel.org
12428 S:      Maintained
12429 F:      drivers/net/ethernet/marvell/mvneta.*
12430
12431 MARVELL MVPP2 ETHERNET DRIVER
12432 M:      Marcin Wojtas <mw@semihalf.com>
12433 M:      Russell King <linux@armlinux.org.uk>
12434 L:      netdev@vger.kernel.org
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12437 F:      drivers/net/ethernet/marvell/mvpp2/
12438
12439 MARVELL MWIFIEX WIRELESS DRIVER
12440 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12441 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12442 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12443 M:      Xinming Hu <huxinming820@gmail.com>
12444 L:      linux-wireless@vger.kernel.org
12445 S:      Maintained
12446 F:      drivers/net/wireless/marvell/mwifiex/
12447
12448 MARVELL MWL8K WIRELESS DRIVER
12449 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12450 L:      linux-wireless@vger.kernel.org
12451 S:      Odd Fixes
12452 F:      drivers/net/wireless/marvell/mwl8k.c
12453
12454 MARVELL NAND CONTROLLER DRIVER
12455 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12456 L:      linux-mtd@lists.infradead.org
12457 S:      Maintained
12458 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12459 F:      drivers/mtd/nand/raw/marvell_nand.c
12460
12461 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12462 M:      Sunil Goutham <sgoutham@marvell.com>
12463 M:      Geetha sowjanya <gakula@marvell.com>
12464 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12465 M:      hariprasad <hkelam@marvell.com>
12466 L:      netdev@vger.kernel.org
12467 S:      Supported
12468 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12469 F:      include/linux/soc/marvell/octeontx2/
12470
12471 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12472 M:      Sunil Goutham <sgoutham@marvell.com>
12473 M:      Linu Cherian <lcherian@marvell.com>
12474 M:      Geetha sowjanya <gakula@marvell.com>
12475 M:      Jerin Jacob <jerinj@marvell.com>
12476 M:      hariprasad <hkelam@marvell.com>
12477 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12478 L:      netdev@vger.kernel.org
12479 S:      Supported
12480 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12481 F:      drivers/net/ethernet/marvell/octeontx2/af/
12482
12483 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12484 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12485 S:      Supported
12486 W:      https://github.com/Marvell-switching/switchdev-prestera
12487 F:      drivers/net/ethernet/marvell/prestera/
12488
12489 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12490 M:      Nicolas Pitre <nico@fluxnic.net>
12491 S:      Odd Fixes
12492 F:      drivers/mmc/host/mvsdio.*
12493
12494 MARVELL USB MDIO CONTROLLER DRIVER
12495 M:      Tobias Waldekranz <tobias@waldekranz.com>
12496 L:      netdev@vger.kernel.org
12497 S:      Maintained
12498 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12499 F:      drivers/net/mdio/mdio-mvusb.c
12500
12501 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12502 M:      Hu Ziji <huziji@marvell.com>
12503 L:      linux-mmc@vger.kernel.org
12504 S:      Supported
12505 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12506 F:      drivers/mmc/host/sdhci-xenon*
12507
12508 MARVELL OCTEON ENDPOINT DRIVER
12509 M:      Veerasenareddy Burru <vburru@marvell.com>
12510 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12511 L:      netdev@vger.kernel.org
12512 S:      Supported
12513 F:      drivers/net/ethernet/marvell/octeon_ep
12514
12515 MATROX FRAMEBUFFER DRIVER
12516 L:      linux-fbdev@vger.kernel.org
12517 S:      Orphan
12518 F:      drivers/video/fbdev/matrox/matroxfb_*
12519 F:      include/uapi/linux/matroxfb.h
12520
12521 MAX15301 DRIVER
12522 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12523 L:      linux-hwmon@vger.kernel.org
12524 S:      Maintained
12525 F:      Documentation/hwmon/max15301.rst
12526 F:      drivers/hwmon/pmbus/max15301.c
12527
12528 MAX16065 HARDWARE MONITOR DRIVER
12529 M:      Guenter Roeck <linux@roeck-us.net>
12530 L:      linux-hwmon@vger.kernel.org
12531 S:      Maintained
12532 F:      Documentation/hwmon/max16065.rst
12533 F:      drivers/hwmon/max16065.c
12534
12535 MAX2175 SDR TUNER DRIVER
12536 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12537 L:      linux-media@vger.kernel.org
12538 S:      Maintained
12539 T:      git git://linuxtv.org/media_tree.git
12540 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12541 F:      Documentation/userspace-api/media/drivers/max2175.rst
12542 F:      drivers/media/i2c/max2175*
12543 F:      include/uapi/linux/max2175.h
12544
12545 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12546 L:      linux-hwmon@vger.kernel.org
12547 S:      Orphan
12548 F:      Documentation/hwmon/max6650.rst
12549 F:      drivers/hwmon/max6650.c
12550
12551 MAX6697 HARDWARE MONITOR DRIVER
12552 M:      Guenter Roeck <linux@roeck-us.net>
12553 L:      linux-hwmon@vger.kernel.org
12554 S:      Maintained
12555 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12556 F:      Documentation/hwmon/max6697.rst
12557 F:      drivers/hwmon/max6697.c
12558 F:      include/linux/platform_data/max6697.h
12559
12560 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12561 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12562 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12563 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12564 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12565 L:      linux-media@vger.kernel.org
12566 S:      Maintained
12567 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12568 F:      drivers/media/i2c/max9286.c
12569
12570 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12571 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12572 L:      linux-media@vger.kernel.org
12573 S:      Maintained
12574 F:      drivers/staging/media/max96712/max96712.c
12575
12576 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12577 M:      Peter Rosin <peda@axentia.se>
12578 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12579 S:      Maintained
12580 F:      Documentation/devicetree/bindings/sound/max9860.txt
12581 F:      sound/soc/codecs/max9860.*
12582
12583 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12584 M:      Andreas Klinger <ak@it-klinger.de>
12585 L:      linux-iio@vger.kernel.org
12586 S:      Maintained
12587 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12588 F:      drivers/iio/proximity/mb1232.c
12589
12590 MAXIM MAX11205 DRIVER
12591 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12592 L:      linux-iio@vger.kernel.org
12593 S:      Supported
12594 W:      https://ez.analog.com/linux-software-drivers
12595 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12596 F:      drivers/iio/adc/max11205.c
12597
12598 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12599 R:      Iskren Chernev <iskren.chernev@gmail.com>
12600 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12601 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12602 R:      Matheus Castello <matheus@castello.eng.br>
12603 L:      linux-pm@vger.kernel.org
12604 S:      Maintained
12605 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12606 F:      drivers/power/supply/max17040_battery.c
12607
12608 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12609 R:      Hans de Goede <hdegoede@redhat.com>
12610 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12611 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12612 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12613 R:      Purism Kernel Team <kernel@puri.sm>
12614 L:      linux-pm@vger.kernel.org
12615 S:      Maintained
12616 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12617 F:      drivers/power/supply/max17042_battery.c
12618
12619 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12620 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12621 L:      linux-kernel@vger.kernel.org
12622 S:      Maintained
12623 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12624 F:      drivers/regulator/max20086-regulator.c
12625
12626 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12627 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12628 L:      linux-iio@vger.kernel.org
12629 S:      Maintained
12630 F:      drivers/iio/temperature/max30208.c
12631
12632 MAXIM MAX77650 PMIC MFD DRIVER
12633 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12634 L:      linux-kernel@vger.kernel.org
12635 S:      Maintained
12636 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12637 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12638 F:      drivers/gpio/gpio-max77650.c
12639 F:      drivers/input/misc/max77650-onkey.c
12640 F:      drivers/leds/leds-max77650.c
12641 F:      drivers/mfd/max77650.c
12642 F:      drivers/power/supply/max77650-charger.c
12643 F:      drivers/regulator/max77650-regulator.c
12644 F:      include/linux/mfd/max77650.h
12645
12646 MAXIM MAX77714 PMIC MFD DRIVER
12647 M:      Luca Ceresoli <luca@lucaceresoli.net>
12648 S:      Maintained
12649 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12650 F:      drivers/mfd/max77714.c
12651 F:      include/linux/mfd/max77714.h
12652
12653 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12654 M:      Javier Martinez Canillas <javier@dowhile0.org>
12655 L:      linux-kernel@vger.kernel.org
12656 S:      Supported
12657 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12658 F:      drivers/regulator/max77802-regulator.c
12659 F:      include/dt-bindings/*/*max77802.h
12660
12661 MAXIM MAX77976 BATTERY CHARGER
12662 M:      Luca Ceresoli <luca@lucaceresoli.net>
12663 S:      Supported
12664 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12665 F:      drivers/power/supply/max77976_charger.c
12666
12667 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12668 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12669 L:      linux-pm@vger.kernel.org
12670 S:      Supported
12671 B:      mailto:linux-samsung-soc@vger.kernel.org
12672 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12673 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12674 F:      drivers/power/supply/max14577_charger.c
12675 F:      drivers/power/supply/max77693_charger.c
12676
12677 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12678 M:      Chanwoo Choi <cw00.choi@samsung.com>
12679 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12680 L:      linux-kernel@vger.kernel.org
12681 S:      Supported
12682 B:      mailto:linux-samsung-soc@vger.kernel.org
12683 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12684 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12685 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12686 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12687 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12688 F:      drivers/*/*max77843.c
12689 F:      drivers/*/max14577*.c
12690 F:      drivers/*/max77686*.c
12691 F:      drivers/*/max77693*.c
12692 F:      drivers/clk/clk-max77686.c
12693 F:      drivers/extcon/extcon-max14577.c
12694 F:      drivers/extcon/extcon-max77693.c
12695 F:      drivers/rtc/rtc-max77686.c
12696 F:      include/linux/mfd/max14577*.h
12697 F:      include/linux/mfd/max77686*.h
12698 F:      include/linux/mfd/max77693*.h
12699
12700 MAXIRADIO FM RADIO RECEIVER DRIVER
12701 M:      Hans Verkuil <hverkuil@xs4all.nl>
12702 L:      linux-media@vger.kernel.org
12703 S:      Maintained
12704 W:      https://linuxtv.org
12705 T:      git git://linuxtv.org/media_tree.git
12706 F:      drivers/media/radio/radio-maxiradio*
12707
12708 MAXLINEAR ETHERNET PHY DRIVER
12709 M:      Xu Liang <lxu@maxlinear.com>
12710 L:      netdev@vger.kernel.org
12711 S:      Supported
12712 F:      drivers/net/phy/mxl-gpy.c
12713
12714 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12715 R:      Yasushi SHOJI <yashi@spacecubics.com>
12716 L:      linux-can@vger.kernel.org
12717 S:      Maintained
12718 F:      drivers/net/can/usb/mcba_usb.c
12719
12720 MCAN MMIO DEVICE DRIVER
12721 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12722 L:      linux-can@vger.kernel.org
12723 S:      Maintained
12724 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12725 F:      drivers/net/can/m_can/m_can.c
12726 F:      drivers/net/can/m_can/m_can.h
12727 F:      drivers/net/can/m_can/m_can_platform.c
12728
12729 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12730 M:      Rishi Gupta <gupt21@gmail.com>
12731 L:      linux-i2c@vger.kernel.org
12732 L:      linux-input@vger.kernel.org
12733 S:      Maintained
12734 F:      drivers/hid/hid-mcp2221.c
12735
12736 MCP251XFD SPI-CAN NETWORK DRIVER
12737 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12738 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12739 R:      Thomas Kopp <thomas.kopp@microchip.com>
12740 L:      linux-can@vger.kernel.org
12741 S:      Maintained
12742 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12743 F:      drivers/net/can/spi/mcp251xfd/
12744
12745 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12746 M:      Peter Rosin <peda@axentia.se>
12747 L:      linux-iio@vger.kernel.org
12748 S:      Maintained
12749 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12750 F:      drivers/iio/potentiometer/mcp4018.c
12751 F:      drivers/iio/potentiometer/mcp4531.c
12752
12753 MCR20A IEEE-802.15.4 RADIO DRIVER
12754 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12755 L:      linux-wpan@vger.kernel.org
12756 S:      Odd Fixes
12757 W:      https://github.com/xueliu/mcr20a-linux
12758 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12759 F:      drivers/net/ieee802154/mcr20a.c
12760 F:      drivers/net/ieee802154/mcr20a.h
12761
12762 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12763 M:      William Breathitt Gray <william.gray@linaro.org>
12764 L:      linux-iio@vger.kernel.org
12765 S:      Maintained
12766 F:      drivers/iio/dac/cio-dac.c
12767
12768 MEDIA CONTROLLER FRAMEWORK
12769 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12770 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12771 L:      linux-media@vger.kernel.org
12772 S:      Supported
12773 W:      https://www.linuxtv.org
12774 T:      git git://linuxtv.org/media_tree.git
12775 F:      drivers/media/mc/
12776 F:      include/media/media-*.h
12777 F:      include/uapi/linux/media.h
12778
12779 MEDIA DRIVER FOR FREESCALE IMX PXP
12780 M:      Philipp Zabel <p.zabel@pengutronix.de>
12781 L:      linux-media@vger.kernel.org
12782 S:      Maintained
12783 T:      git git://linuxtv.org/media_tree.git
12784 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12785
12786 MEDIA DRIVERS FOR ASCOT2E
12787 M:      Sergey Kozlov <serjk@netup.ru>
12788 M:      Abylay Ospan <aospan@netup.ru>
12789 L:      linux-media@vger.kernel.org
12790 S:      Supported
12791 W:      https://linuxtv.org
12792 W:      http://netup.tv/
12793 T:      git git://linuxtv.org/media_tree.git
12794 F:      drivers/media/dvb-frontends/ascot2e*
12795
12796 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12797 M:      Jasmin Jessich <jasmin@anw.at>
12798 L:      linux-media@vger.kernel.org
12799 S:      Maintained
12800 W:      https://linuxtv.org
12801 T:      git git://linuxtv.org/media_tree.git
12802 F:      drivers/media/dvb-frontends/cxd2099*
12803
12804 MEDIA DRIVERS FOR CXD2841ER
12805 M:      Sergey Kozlov <serjk@netup.ru>
12806 M:      Abylay Ospan <aospan@netup.ru>
12807 L:      linux-media@vger.kernel.org
12808 S:      Supported
12809 W:      https://linuxtv.org
12810 W:      http://netup.tv/
12811 T:      git git://linuxtv.org/media_tree.git
12812 F:      drivers/media/dvb-frontends/cxd2841er*
12813
12814 MEDIA DRIVERS FOR CXD2880
12815 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12816 L:      linux-media@vger.kernel.org
12817 S:      Supported
12818 W:      http://linuxtv.org/
12819 T:      git git://linuxtv.org/media_tree.git
12820 F:      drivers/media/dvb-frontends/cxd2880/*
12821 F:      drivers/media/spi/cxd2880*
12822
12823 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12824 L:      linux-media@vger.kernel.org
12825 S:      Orphan
12826 W:      https://linuxtv.org
12827 T:      git git://linuxtv.org/media_tree.git
12828 F:      drivers/media/pci/ddbridge/*
12829
12830 MEDIA DRIVERS FOR FREESCALE IMX
12831 M:      Steve Longerbeam <slongerbeam@gmail.com>
12832 M:      Philipp Zabel <p.zabel@pengutronix.de>
12833 L:      linux-media@vger.kernel.org
12834 S:      Maintained
12835 T:      git git://linuxtv.org/media_tree.git
12836 F:      Documentation/admin-guide/media/imx.rst
12837 F:      Documentation/devicetree/bindings/media/imx.txt
12838 F:      drivers/staging/media/imx/
12839 F:      include/linux/imx-media.h
12840 F:      include/media/imx.h
12841
12842 MEDIA DRIVERS FOR FREESCALE IMX7
12843 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12844 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12845 L:      linux-media@vger.kernel.org
12846 S:      Maintained
12847 T:      git git://linuxtv.org/media_tree.git
12848 F:      Documentation/admin-guide/media/imx7.rst
12849 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12850 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12851 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12852 F:      drivers/media/platform/nxp/imx7-media-csi.c
12853
12854 MEDIA DRIVERS FOR HELENE
12855 M:      Abylay Ospan <aospan@netup.ru>
12856 L:      linux-media@vger.kernel.org
12857 S:      Supported
12858 W:      https://linuxtv.org
12859 W:      http://netup.tv/
12860 T:      git git://linuxtv.org/media_tree.git
12861 F:      drivers/media/dvb-frontends/helene*
12862
12863 MEDIA DRIVERS FOR HORUS3A
12864 M:      Sergey Kozlov <serjk@netup.ru>
12865 M:      Abylay Ospan <aospan@netup.ru>
12866 L:      linux-media@vger.kernel.org
12867 S:      Supported
12868 W:      https://linuxtv.org
12869 W:      http://netup.tv/
12870 T:      git git://linuxtv.org/media_tree.git
12871 F:      drivers/media/dvb-frontends/horus3a*
12872
12873 MEDIA DRIVERS FOR LNBH25
12874 M:      Sergey Kozlov <serjk@netup.ru>
12875 M:      Abylay Ospan <aospan@netup.ru>
12876 L:      linux-media@vger.kernel.org
12877 S:      Supported
12878 W:      https://linuxtv.org
12879 W:      http://netup.tv/
12880 T:      git git://linuxtv.org/media_tree.git
12881 F:      drivers/media/dvb-frontends/lnbh25*
12882
12883 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12884 L:      linux-media@vger.kernel.org
12885 S:      Orphan
12886 W:      https://linuxtv.org
12887 T:      git git://linuxtv.org/media_tree.git
12888 F:      drivers/media/dvb-frontends/mxl5xx*
12889
12890 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12891 M:      Sergey Kozlov <serjk@netup.ru>
12892 M:      Abylay Ospan <aospan@netup.ru>
12893 L:      linux-media@vger.kernel.org
12894 S:      Supported
12895 W:      https://linuxtv.org
12896 W:      http://netup.tv/
12897 T:      git git://linuxtv.org/media_tree.git
12898 F:      drivers/media/pci/netup_unidvb/*
12899
12900 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12901 M:      Dmitry Osipenko <digetx@gmail.com>
12902 L:      linux-media@vger.kernel.org
12903 L:      linux-tegra@vger.kernel.org
12904 S:      Maintained
12905 T:      git git://linuxtv.org/media_tree.git
12906 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12907 F:      drivers/media/platform/nvidia/tegra-vde/
12908
12909 MEDIA DRIVERS FOR RENESAS - CEU
12910 M:      Jacopo Mondi <jacopo@jmondi.org>
12911 L:      linux-media@vger.kernel.org
12912 L:      linux-renesas-soc@vger.kernel.org
12913 S:      Supported
12914 T:      git git://linuxtv.org/media_tree.git
12915 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12916 F:      drivers/media/platform/renesas/renesas-ceu.c
12917 F:      include/media/drv-intf/renesas-ceu.h
12918
12919 MEDIA DRIVERS FOR RENESAS - DRIF
12920 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12921 L:      linux-media@vger.kernel.org
12922 L:      linux-renesas-soc@vger.kernel.org
12923 S:      Supported
12924 T:      git git://linuxtv.org/media_tree.git
12925 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12926 F:      drivers/media/platform/renesas/rcar_drif.c
12927
12928 MEDIA DRIVERS FOR RENESAS - FCP
12929 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12930 L:      linux-media@vger.kernel.org
12931 L:      linux-renesas-soc@vger.kernel.org
12932 S:      Supported
12933 T:      git git://linuxtv.org/media_tree.git
12934 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12935 F:      drivers/media/platform/renesas/rcar-fcp.c
12936 F:      include/media/rcar-fcp.h
12937
12938 MEDIA DRIVERS FOR RENESAS - FDP1
12939 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12940 L:      linux-media@vger.kernel.org
12941 L:      linux-renesas-soc@vger.kernel.org
12942 S:      Supported
12943 T:      git git://linuxtv.org/media_tree.git
12944 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12945 F:      drivers/media/platform/renesas/rcar_fdp1.c
12946
12947 MEDIA DRIVERS FOR RENESAS - VIN
12948 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12949 L:      linux-media@vger.kernel.org
12950 L:      linux-renesas-soc@vger.kernel.org
12951 S:      Supported
12952 T:      git git://linuxtv.org/media_tree.git
12953 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12954 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12955 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12956 F:      drivers/media/platform/renesas/rcar-isp.c
12957 F:      drivers/media/platform/renesas/rcar-vin/
12958
12959 MEDIA DRIVERS FOR RENESAS - VSP1
12960 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12961 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12962 L:      linux-media@vger.kernel.org
12963 L:      linux-renesas-soc@vger.kernel.org
12964 S:      Supported
12965 T:      git git://linuxtv.org/media_tree.git
12966 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12967 F:      drivers/media/platform/renesas/vsp1/
12968
12969 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12970 L:      linux-media@vger.kernel.org
12971 S:      Orphan
12972 W:      https://linuxtv.org
12973 T:      git git://linuxtv.org/media_tree.git
12974 F:      drivers/media/dvb-frontends/stv0910*
12975
12976 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12977 L:      linux-media@vger.kernel.org
12978 S:      Orphan
12979 W:      https://linuxtv.org
12980 T:      git git://linuxtv.org/media_tree.git
12981 F:      drivers/media/dvb-frontends/stv6111*
12982
12983 MEDIA DRIVERS FOR STM32 - DCMI
12984 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12985 L:      linux-media@vger.kernel.org
12986 S:      Supported
12987 T:      git git://linuxtv.org/media_tree.git
12988 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12989 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12990
12991 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12992 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12993 L:      linux-media@vger.kernel.org
12994 S:      Maintained
12995 W:      https://linuxtv.org
12996 Q:      http://patchwork.kernel.org/project/linux-media/list/
12997 T:      git git://linuxtv.org/media_tree.git
12998 F:      Documentation/admin-guide/media/
12999 F:      Documentation/devicetree/bindings/media/
13000 F:      Documentation/driver-api/media/
13001 F:      Documentation/userspace-api/media/
13002 F:      drivers/media/
13003 F:      drivers/staging/media/
13004 F:      include/dt-bindings/media/
13005 F:      include/linux/platform_data/media/
13006 F:      include/media/
13007 F:      include/uapi/linux/dvb/
13008 F:      include/uapi/linux/ivtv*
13009 F:      include/uapi/linux/media.h
13010 F:      include/uapi/linux/uvcvideo.h
13011 F:      include/uapi/linux/v4l2-*
13012 F:      include/uapi/linux/videodev2.h
13013
13014 MEDIATEK BLUETOOTH DRIVER
13015 M:      Sean Wang <sean.wang@mediatek.com>
13016 L:      linux-bluetooth@vger.kernel.org
13017 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13018 S:      Maintained
13019 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13020 F:      drivers/bluetooth/btmtkuart.c
13021
13022 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13023 M:      Sean Wang <sean.wang@mediatek.com>
13024 L:      linux-pm@vger.kernel.org
13025 S:      Maintained
13026 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13027 F:      drivers/power/reset/mt6323-poweroff.c
13028
13029 MEDIATEK CIR DRIVER
13030 M:      Sean Wang <sean.wang@mediatek.com>
13031 S:      Maintained
13032 F:      drivers/media/rc/mtk-cir.c
13033
13034 MEDIATEK DMA DRIVER
13035 M:      Sean Wang <sean.wang@mediatek.com>
13036 L:      dmaengine@vger.kernel.org
13037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13038 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13039 S:      Maintained
13040 F:      Documentation/devicetree/bindings/dma/mtk-*
13041 F:      drivers/dma/mediatek/
13042
13043 MEDIATEK ETHERNET DRIVER
13044 M:      Felix Fietkau <nbd@nbd.name>
13045 M:      John Crispin <john@phrozen.org>
13046 M:      Sean Wang <sean.wang@mediatek.com>
13047 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13048 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13049 L:      netdev@vger.kernel.org
13050 S:      Maintained
13051 F:      drivers/net/ethernet/mediatek/
13052
13053 MEDIATEK I2C CONTROLLER DRIVER
13054 M:      Qii Wang <qii.wang@mediatek.com>
13055 L:      linux-i2c@vger.kernel.org
13056 S:      Maintained
13057 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13058 F:      drivers/i2c/busses/i2c-mt65xx.c
13059
13060 MEDIATEK IOMMU DRIVER
13061 M:      Yong Wu <yong.wu@mediatek.com>
13062 L:      iommu@lists.linux.dev
13063 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13064 S:      Supported
13065 F:      Documentation/devicetree/bindings/iommu/mediatek*
13066 F:      drivers/iommu/mtk_iommu*
13067 F:      include/dt-bindings/memory/mt*-port.h
13068
13069 MEDIATEK JPEG DRIVER
13070 M:      Bin Liu <bin.liu@mediatek.com>
13071 S:      Supported
13072 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13073 F:      drivers/media/platform/mediatek/jpeg/
13074
13075 MEDIATEK KEYPAD DRIVER
13076 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13077 S:      Supported
13078 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13079 F:      drivers/input/keyboard/mt6779-keypad.c
13080
13081 MEDIATEK MDP DRIVER
13082 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13083 M:      Houlong Wei <houlong.wei@mediatek.com>
13084 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13085 S:      Supported
13086 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13087 F:      drivers/media/platform/mediatek/mdp/
13088 F:      drivers/media/platform/mediatek/vpu/
13089
13090 MEDIATEK MEDIA DRIVER
13091 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13092 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13093 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13094 S:      Supported
13095 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13096 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13097 F:      drivers/media/platform/mediatek/vcodec/
13098 F:      drivers/media/platform/mediatek/vpu/
13099
13100 MEDIATEK MMC/SD/SDIO DRIVER
13101 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13102 S:      Maintained
13103 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13104 F:      drivers/mmc/host/mtk-sd.c
13105
13106 MEDIATEK MT76 WIRELESS LAN DRIVER
13107 M:      Felix Fietkau <nbd@nbd.name>
13108 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13109 M:      Ryder Lee <ryder.lee@mediatek.com>
13110 R:      Shayne Chen <shayne.chen@mediatek.com>
13111 R:      Sean Wang <sean.wang@mediatek.com>
13112 L:      linux-wireless@vger.kernel.org
13113 S:      Maintained
13114 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13115 F:      drivers/net/wireless/mediatek/mt76/
13116
13117 MEDIATEK MT7601U WIRELESS LAN DRIVER
13118 M:      Jakub Kicinski <kuba@kernel.org>
13119 L:      linux-wireless@vger.kernel.org
13120 S:      Maintained
13121 F:      drivers/net/wireless/mediatek/mt7601u/
13122
13123 MEDIATEK MT7621 CLOCK DRIVER
13124 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13125 S:      Maintained
13126 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13127 F:      drivers/clk/ralink/clk-mt7621.c
13128
13129 MEDIATEK MT7621/28/88 I2C DRIVER
13130 M:      Stefan Roese <sr@denx.de>
13131 L:      linux-i2c@vger.kernel.org
13132 S:      Maintained
13133 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13134 F:      drivers/i2c/busses/i2c-mt7621.c
13135
13136 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13137 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13138 S:      Maintained
13139 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13140 F:      drivers/pci/controller/pcie-mt7621.c
13141
13142 MEDIATEK MT7621 PHY PCI DRIVER
13143 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13144 S:      Maintained
13145 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13146 F:      drivers/phy/ralink/phy-mt7621-pci.c
13147
13148 MEDIATEK NAND CONTROLLER DRIVER
13149 L:      linux-mtd@lists.infradead.org
13150 S:      Orphan
13151 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13152 F:      drivers/mtd/nand/raw/mtk_*
13153
13154 MEDIATEK PMIC LED DRIVER
13155 M:      Sean Wang <sean.wang@mediatek.com>
13156 S:      Maintained
13157 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13158 F:      drivers/leds/leds-mt6323.c
13159
13160 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13161 M:      Sean Wang <sean.wang@mediatek.com>
13162 S:      Maintained
13163 F:      drivers/char/hw_random/mtk-rng.c
13164
13165 MEDIATEK SMI DRIVER
13166 M:      Yong Wu <yong.wu@mediatek.com>
13167 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13168 S:      Supported
13169 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13170 F:      drivers/memory/mtk-smi.c
13171 F:      include/soc/mediatek/smi.h
13172
13173 MEDIATEK SWITCH DRIVER
13174 M:      Sean Wang <sean.wang@mediatek.com>
13175 M:      Landen Chao <Landen.Chao@mediatek.com>
13176 M:      DENG Qingfang <dqfext@gmail.com>
13177 L:      netdev@vger.kernel.org
13178 S:      Maintained
13179 F:      drivers/net/dsa/mt7530.*
13180 F:      net/dsa/tag_mtk.c
13181
13182 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13183 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13184 M:      Intel Corporation <linuxwwan@intel.com>
13185 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13186 R:      Liu Haijun <haijun.liu@mediatek.com>
13187 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13188 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13189 L:      netdev@vger.kernel.org
13190 S:      Supported
13191 F:      drivers/net/wwan/t7xx/
13192
13193 MEDIATEK USB3 DRD IP DRIVER
13194 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13195 L:      linux-usb@vger.kernel.org
13196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13197 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13198 S:      Maintained
13199 F:      Documentation/devicetree/bindings/usb/mediatek,*
13200 F:      drivers/usb/host/xhci-mtk*
13201 F:      drivers/usb/mtu3/
13202
13203 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13204 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13205 M:      Martin Donnelly <martin.donnelly@ge.com>
13206 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13207 S:      Maintained
13208 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13209 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13210
13211 MEGARAID SCSI/SAS DRIVERS
13212 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13213 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13214 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13215 L:      megaraidlinux.pdl@broadcom.com
13216 L:      linux-scsi@vger.kernel.org
13217 S:      Maintained
13218 W:      http://www.avagotech.com/support/
13219 F:      Documentation/scsi/megaraid.rst
13220 F:      drivers/scsi/megaraid.*
13221 F:      drivers/scsi/megaraid/
13222
13223 MELEXIS MLX90614 DRIVER
13224 M:      Crt Mori <cmo@melexis.com>
13225 L:      linux-iio@vger.kernel.org
13226 S:      Supported
13227 W:      http://www.melexis.com
13228 F:      drivers/iio/temperature/mlx90614.c
13229
13230 MELEXIS MLX90632 DRIVER
13231 M:      Crt Mori <cmo@melexis.com>
13232 L:      linux-iio@vger.kernel.org
13233 S:      Supported
13234 W:      http://www.melexis.com
13235 F:      drivers/iio/temperature/mlx90632.c
13236
13237 MELFAS MIP4 TOUCHSCREEN DRIVER
13238 M:      Sangwon Jee <jeesw@melfas.com>
13239 S:      Supported
13240 W:      http://www.melfas.com
13241 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13242 F:      drivers/input/touchscreen/melfas_mip4.c
13243
13244 MELLANOX BLUEFIELD I2C DRIVER
13245 M:      Khalil Blaiech <kblaiech@nvidia.com>
13246 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13247 L:      linux-i2c@vger.kernel.org
13248 S:      Supported
13249 F:      drivers/i2c/busses/i2c-mlxbf.c
13250
13251 MELLANOX ETHERNET DRIVER (mlx4_en)
13252 M:      Tariq Toukan <tariqt@nvidia.com>
13253 L:      netdev@vger.kernel.org
13254 S:      Supported
13255 W:      http://www.mellanox.com
13256 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13257 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13258
13259 MELLANOX ETHERNET DRIVER (mlx5e)
13260 M:      Saeed Mahameed <saeedm@nvidia.com>
13261 L:      netdev@vger.kernel.org
13262 S:      Supported
13263 W:      http://www.mellanox.com
13264 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13265 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13266
13267 MELLANOX ETHERNET INNOVA DRIVERS
13268 R:      Boris Pismenny <borisp@nvidia.com>
13269 L:      netdev@vger.kernel.org
13270 S:      Supported
13271 W:      http://www.mellanox.com
13272 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13273 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13274 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13275 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13276
13277 MELLANOX ETHERNET SWITCH DRIVERS
13278 M:      Ido Schimmel <idosch@nvidia.com>
13279 M:      Petr Machata <petrm@nvidia.com>
13280 L:      netdev@vger.kernel.org
13281 S:      Supported
13282 W:      http://www.mellanox.com
13283 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13284 F:      drivers/net/ethernet/mellanox/mlxsw/
13285 F:      tools/testing/selftests/drivers/net/mlxsw/
13286
13287 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13288 M:      mlxsw@nvidia.com
13289 L:      netdev@vger.kernel.org
13290 S:      Supported
13291 W:      http://www.mellanox.com
13292 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13293 F:      drivers/net/ethernet/mellanox/mlxfw/
13294
13295 MELLANOX HARDWARE PLATFORM SUPPORT
13296 M:      Hans de Goede <hdegoede@redhat.com>
13297 M:      Mark Gross <markgross@kernel.org>
13298 M:      Vadim Pasternak <vadimp@nvidia.com>
13299 L:      platform-driver-x86@vger.kernel.org
13300 S:      Supported
13301 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13302 F:      drivers/platform/mellanox/
13303 F:      include/linux/platform_data/mlxreg.h
13304
13305 MELLANOX MLX4 core VPI driver
13306 M:      Tariq Toukan <tariqt@nvidia.com>
13307 L:      netdev@vger.kernel.org
13308 L:      linux-rdma@vger.kernel.org
13309 S:      Supported
13310 W:      http://www.mellanox.com
13311 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13312 F:      drivers/net/ethernet/mellanox/mlx4/
13313 F:      include/linux/mlx4/
13314
13315 MELLANOX MLX4 IB driver
13316 M:      Yishai Hadas <yishaih@nvidia.com>
13317 L:      linux-rdma@vger.kernel.org
13318 S:      Supported
13319 W:      http://www.mellanox.com
13320 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13321 F:      drivers/infiniband/hw/mlx4/
13322 F:      include/linux/mlx4/
13323 F:      include/uapi/rdma/mlx4-abi.h
13324
13325 MELLANOX MLX5 core VPI driver
13326 M:      Saeed Mahameed <saeedm@nvidia.com>
13327 M:      Leon Romanovsky <leonro@nvidia.com>
13328 L:      netdev@vger.kernel.org
13329 L:      linux-rdma@vger.kernel.org
13330 S:      Supported
13331 W:      http://www.mellanox.com
13332 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13333 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13334 F:      drivers/net/ethernet/mellanox/mlx5/core/
13335 F:      include/linux/mlx5/
13336
13337 MELLANOX MLX5 IB driver
13338 M:      Leon Romanovsky <leonro@nvidia.com>
13339 L:      linux-rdma@vger.kernel.org
13340 S:      Supported
13341 W:      http://www.mellanox.com
13342 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13343 F:      drivers/infiniband/hw/mlx5/
13344 F:      include/linux/mlx5/
13345 F:      include/uapi/rdma/mlx5-abi.h
13346
13347 MELLANOX MLXCPLD I2C AND MUX DRIVER
13348 M:      Vadim Pasternak <vadimp@nvidia.com>
13349 M:      Michael Shych <michaelsh@nvidia.com>
13350 L:      linux-i2c@vger.kernel.org
13351 S:      Supported
13352 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13353 F:      drivers/i2c/busses/i2c-mlxcpld.c
13354 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13355
13356 MELLANOX MLXCPLD LED DRIVER
13357 M:      Vadim Pasternak <vadimp@nvidia.com>
13358 L:      linux-leds@vger.kernel.org
13359 S:      Supported
13360 F:      Documentation/leds/leds-mlxcpld.rst
13361 F:      drivers/leds/leds-mlxcpld.c
13362 F:      drivers/leds/leds-mlxreg.c
13363
13364 MELLANOX PLATFORM DRIVER
13365 M:      Vadim Pasternak <vadimp@nvidia.com>
13366 L:      platform-driver-x86@vger.kernel.org
13367 S:      Supported
13368 F:      drivers/platform/x86/mlx-platform.c
13369
13370 MEMBARRIER SUPPORT
13371 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13372 M:      "Paul E. McKenney" <paulmck@kernel.org>
13373 L:      linux-kernel@vger.kernel.org
13374 S:      Supported
13375 F:      arch/powerpc/include/asm/membarrier.h
13376 F:      include/uapi/linux/membarrier.h
13377 F:      kernel/sched/membarrier.c
13378
13379 MEMBLOCK
13380 M:      Mike Rapoport <rppt@kernel.org>
13381 L:      linux-mm@kvack.org
13382 S:      Maintained
13383 F:      Documentation/core-api/boot-time-mm.rst
13384 F:      include/linux/memblock.h
13385 F:      mm/memblock.c
13386 F:      tools/testing/memblock/
13387
13388 MEMORY CONTROLLER DRIVERS
13389 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13390 L:      linux-kernel@vger.kernel.org
13391 S:      Maintained
13392 B:      mailto:krzysztof.kozlowski@linaro.org
13393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13394 F:      Documentation/devicetree/bindings/memory-controllers/
13395 F:      drivers/memory/
13396 F:      include/dt-bindings/memory/
13397 F:      include/memory/
13398
13399 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13400 M:      Dmitry Osipenko <digetx@gmail.com>
13401 L:      linux-pm@vger.kernel.org
13402 L:      linux-tegra@vger.kernel.org
13403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13404 S:      Maintained
13405 F:      drivers/devfreq/tegra30-devfreq.c
13406
13407 MEMORY MANAGEMENT
13408 M:      Andrew Morton <akpm@linux-foundation.org>
13409 L:      linux-mm@kvack.org
13410 S:      Maintained
13411 W:      http://www.linux-mm.org
13412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13413 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13414 F:      include/linux/gfp.h
13415 F:      include/linux/gfp_types.h
13416 F:      include/linux/memory_hotplug.h
13417 F:      include/linux/mm.h
13418 F:      include/linux/mmzone.h
13419 F:      include/linux/pagewalk.h
13420 F:      mm/
13421 F:      tools/mm/
13422 F:      tools/testing/selftests/mm/
13423
13424 VMALLOC
13425 M:      Andrew Morton <akpm@linux-foundation.org>
13426 R:      Uladzislau Rezki <urezki@gmail.com>
13427 R:      Christoph Hellwig <hch@infradead.org>
13428 L:      linux-mm@kvack.org
13429 S:      Maintained
13430 W:      http://www.linux-mm.org
13431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13432 F:      include/linux/vmalloc.h
13433 F:      mm/vmalloc.c
13434
13435 MEMORY HOT(UN)PLUG
13436 M:      David Hildenbrand <david@redhat.com>
13437 M:      Oscar Salvador <osalvador@suse.de>
13438 L:      linux-mm@kvack.org
13439 S:      Maintained
13440 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13441 F:      Documentation/core-api/memory-hotplug.rst
13442 F:      drivers/base/memory.c
13443 F:      include/linux/memory_hotplug.h
13444 F:      mm/memory_hotplug.c
13445 F:      tools/testing/selftests/memory-hotplug/
13446
13447 MEMORY TECHNOLOGY DEVICES (MTD)
13448 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13449 M:      Richard Weinberger <richard@nod.at>
13450 M:      Vignesh Raghavendra <vigneshr@ti.com>
13451 L:      linux-mtd@lists.infradead.org
13452 S:      Maintained
13453 W:      http://www.linux-mtd.infradead.org/
13454 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13455 C:      irc://irc.oftc.net/mtd
13456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13458 F:      Documentation/devicetree/bindings/mtd/
13459 F:      drivers/mtd/
13460 F:      include/linux/mtd/
13461 F:      include/uapi/mtd/
13462
13463 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13464 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13465 L:      linux-iio@vger.kernel.org
13466 S:      Maintained
13467 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13468 F:      drivers/iio/accel/msa311.c
13469
13470 MEN A21 WATCHDOG DRIVER
13471 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13472 L:      linux-watchdog@vger.kernel.org
13473 S:      Maintained
13474 F:      drivers/watchdog/mena21_wdt.c
13475
13476 MEN CHAMELEON BUS (mcb)
13477 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13478 S:      Maintained
13479 F:      Documentation/driver-api/men-chameleon-bus.rst
13480 F:      drivers/mcb/
13481 F:      include/linux/mcb.h
13482
13483 MEN F21BMC (Board Management Controller)
13484 M:      Andreas Werner <andreas.werner@men.de>
13485 S:      Supported
13486 F:      Documentation/hwmon/menf21bmc.rst
13487 F:      drivers/hwmon/menf21bmc_hwmon.c
13488 F:      drivers/leds/leds-menf21bmc.c
13489 F:      drivers/mfd/menf21bmc.c
13490 F:      drivers/watchdog/menf21bmc_wdt.c
13491
13492 MEN Z069 WATCHDOG DRIVER
13493 M:      Johannes Thumshirn <jth@kernel.org>
13494 L:      linux-watchdog@vger.kernel.org
13495 S:      Maintained
13496 F:      drivers/watchdog/menz69_wdt.c
13497
13498 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13499 M:      Neil Armstrong <neil.armstrong@linaro.org>
13500 L:      linux-media@vger.kernel.org
13501 L:      linux-amlogic@lists.infradead.org
13502 S:      Supported
13503 W:      http://linux-meson.com/
13504 T:      git git://linuxtv.org/media_tree.git
13505 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13506 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13507 F:      drivers/media/cec/platform/meson/ao-cec.c
13508
13509 MESON GE2D DRIVER FOR AMLOGIC SOCS
13510 M:      Neil Armstrong <neil.armstrong@linaro.org>
13511 L:      linux-media@vger.kernel.org
13512 L:      linux-amlogic@lists.infradead.org
13513 S:      Supported
13514 T:      git git://linuxtv.org/media_tree.git
13515 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13516 F:      drivers/media/platform/amlogic/meson-ge2d/
13517
13518 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13519 M:      Liang Yang <liang.yang@amlogic.com>
13520 L:      linux-mtd@lists.infradead.org
13521 S:      Maintained
13522 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13523 F:      drivers/mtd/nand/raw/meson_*
13524
13525 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13526 M:      Neil Armstrong <neil.armstrong@linaro.org>
13527 L:      linux-media@vger.kernel.org
13528 L:      linux-amlogic@lists.infradead.org
13529 S:      Supported
13530 T:      git git://linuxtv.org/media_tree.git
13531 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13532 F:      drivers/staging/media/meson/vdec/
13533
13534 METHODE UDPU SUPPORT
13535 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13536 S:      Maintained
13537 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13538
13539 MHI BUS
13540 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13541 L:      mhi@lists.linux.dev
13542 L:      linux-arm-msm@vger.kernel.org
13543 S:      Maintained
13544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13545 F:      Documentation/ABI/stable/sysfs-bus-mhi
13546 F:      Documentation/mhi/
13547 F:      drivers/bus/mhi/
13548 F:      include/linux/mhi.h
13549
13550 MICROBLAZE ARCHITECTURE
13551 M:      Michal Simek <monstr@monstr.eu>
13552 S:      Supported
13553 W:      http://www.monstr.eu/fdt/
13554 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13555 F:      arch/microblaze/
13556
13557 MICROBLAZE TMR MANAGER
13558 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13559 S:      Supported
13560 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13561 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13562 F:      drivers/misc/xilinx_tmr_manager.c
13563
13564 MICROBLAZE TMR INJECT
13565 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13566 S:      Supported
13567 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13568 F:      drivers/misc/xilinx_tmr_inject.c
13569
13570 MICROCHIP AT91 DMA DRIVERS
13571 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13572 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13574 L:      dmaengine@vger.kernel.org
13575 S:      Supported
13576 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13577 F:      drivers/dma/at_hdmac.c
13578 F:      drivers/dma/at_xdmac.c
13579 F:      include/dt-bindings/dma/at91.h
13580
13581 MICROCHIP AT91 SERIAL DRIVER
13582 M:      Richard Genoud <richard.genoud@gmail.com>
13583 S:      Maintained
13584 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13585 F:      drivers/tty/serial/atmel_serial.c
13586 F:      drivers/tty/serial/atmel_serial.h
13587
13588 MICROCHIP AT91 USART MFD DRIVER
13589 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13590 L:      linux-kernel@vger.kernel.org
13591 S:      Supported
13592 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13593 F:      drivers/mfd/at91-usart.c
13594 F:      include/dt-bindings/mfd/at91-usart.h
13595
13596 MICROCHIP AT91 USART SPI DRIVER
13597 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13598 L:      linux-spi@vger.kernel.org
13599 S:      Supported
13600 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13601 F:      drivers/spi/spi-at91-usart.c
13602
13603 MICROCHIP AUDIO ASOC DRIVERS
13604 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13605 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13606 S:      Supported
13607 F:      sound/soc/atmel
13608
13609 MICROCHIP CSI2DC DRIVER
13610 M:      Eugen Hristev <eugen.hristev@microchip.com>
13611 L:      linux-media@vger.kernel.org
13612 S:      Supported
13613 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13614 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13615
13616 MICROCHIP ECC DRIVER
13617 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13618 L:      linux-crypto@vger.kernel.org
13619 S:      Maintained
13620 F:      drivers/crypto/atmel-ecc.*
13621
13622 MICROCHIP EIC DRIVER
13623 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13625 S:      Supported
13626 F:      drivers/irqchip/irq-mchp-eic.c
13627
13628 MICROCHIP I2C DRIVER
13629 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13630 L:      linux-i2c@vger.kernel.org
13631 S:      Supported
13632 F:      drivers/i2c/busses/i2c-at91-*.c
13633 F:      drivers/i2c/busses/i2c-at91.h
13634
13635 MICROCHIP ISC DRIVER
13636 M:      Eugen Hristev <eugen.hristev@microchip.com>
13637 L:      linux-media@vger.kernel.org
13638 S:      Supported
13639 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13640 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13641 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13642 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13643 F:      drivers/media/platform/microchip/microchip-isc*
13644 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13645 F:      include/linux/atmel-isc-media.h
13646
13647 MICROCHIP ISI DRIVER
13648 M:      Eugen Hristev <eugen.hristev@microchip.com>
13649 L:      linux-media@vger.kernel.org
13650 S:      Supported
13651 F:      drivers/media/platform/atmel/atmel-isi.c
13652 F:      drivers/media/platform/atmel/atmel-isi.h
13653
13654 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13655 M:      Woojung Huh <woojung.huh@microchip.com>
13656 M:      UNGLinuxDriver@microchip.com
13657 L:      netdev@vger.kernel.org
13658 S:      Maintained
13659 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13660 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13661 F:      drivers/net/dsa/microchip/*
13662 F:      include/linux/dsa/ksz_common.h
13663 F:      include/linux/platform_data/microchip-ksz.h
13664 F:      net/dsa/tag_ksz.c
13665
13666 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13667 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13668 R:      UNGLinuxDriver@microchip.com
13669 L:      netdev@vger.kernel.org
13670 S:      Maintained
13671 F:      drivers/net/phy/microchip_t1.c
13672
13673 MICROCHIP LAN743X ETHERNET DRIVER
13674 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13675 M:      UNGLinuxDriver@microchip.com
13676 L:      netdev@vger.kernel.org
13677 S:      Maintained
13678 F:      drivers/net/ethernet/microchip/lan743x_*
13679
13680 MICROCHIP LAN966X ETHERNET DRIVER
13681 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13682 M:      UNGLinuxDriver@microchip.com
13683 L:      netdev@vger.kernel.org
13684 S:      Maintained
13685 F:      drivers/net/ethernet/microchip/lan966x/*
13686
13687 MICROCHIP LCDFB DRIVER
13688 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13689 L:      linux-fbdev@vger.kernel.org
13690 S:      Maintained
13691 F:      drivers/video/fbdev/atmel_lcdfb.c
13692 F:      include/video/atmel_lcdc.h
13693
13694 MICROCHIP MCP16502 PMIC DRIVER
13695 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13697 S:      Supported
13698 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13699 F:      drivers/regulator/mcp16502.c
13700
13701 MICROCHIP MCP3911 ADC DRIVER
13702 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13703 M:      Kent Gustavsson <kent@minoris.se>
13704 L:      linux-iio@vger.kernel.org
13705 S:      Maintained
13706 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13707 F:      drivers/iio/adc/mcp3911.c
13708
13709 MICROCHIP MMC/SD/SDIO MCI DRIVER
13710 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13711 S:      Maintained
13712 F:      drivers/mmc/host/atmel-mci.c
13713
13714 MICROCHIP NAND DRIVER
13715 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13716 L:      linux-mtd@lists.infradead.org
13717 S:      Supported
13718 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13719 F:      drivers/mtd/nand/raw/atmel/*
13720
13721 MICROCHIP PCI1XXXX GP DRIVER
13722 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13723 L:      linux-gpio@vger.kernel.org
13724 S:      Supported
13725 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13726 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13727 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13728
13729 MICROCHIP OTPC DRIVER
13730 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13732 S:      Supported
13733 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13734 F:      drivers/nvmem/microchip-otpc.c
13735 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13736
13737 MICROCHIP PCI1XXXX I2C DRIVER
13738 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13739 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13740 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13741 L:      linux-i2c@vger.kernel.org
13742 S:      Maintained
13743 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13744
13745 MICROCHIP PCIe UART DRIVER
13746 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13747 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13748 L:      linux-serial@vger.kernel.org
13749 S:      Maintained
13750 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13751
13752 MICROCHIP PWM DRIVER
13753 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13755 L:      linux-pwm@vger.kernel.org
13756 S:      Supported
13757 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13758 F:      drivers/pwm/pwm-atmel.c
13759
13760 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13761 M:      Eugen Hristev <eugen.hristev@microchip.com>
13762 L:      linux-iio@vger.kernel.org
13763 S:      Supported
13764 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13765 F:      drivers/iio/adc/at91-sama5d2_adc.c
13766 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13767
13768 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13769 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13770 S:      Supported
13771 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13772
13773 MICROCHIP SPI DRIVER
13774 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13775 S:      Supported
13776 F:      drivers/spi/spi-atmel.*
13777
13778 MICROCHIP SSC DRIVER
13779 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13781 S:      Supported
13782 F:      drivers/misc/atmel-ssc.c
13783 F:      include/linux/atmel-ssc.h
13784
13785 MICROCHIP SOC DRIVERS
13786 M:      Conor Dooley <conor@kernel.org>
13787 S:      Supported
13788 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13789 F:      drivers/soc/microchip/
13790
13791 MICROCHIP USB251XB DRIVER
13792 M:      Richard Leitner <richard.leitner@skidata.com>
13793 L:      linux-usb@vger.kernel.org
13794 S:      Maintained
13795 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
13796 F:      drivers/usb/misc/usb251xb.c
13797
13798 MICROCHIP USBA UDC DRIVER
13799 M:      Cristian Birsan <cristian.birsan@microchip.com>
13800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13801 S:      Supported
13802 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13803
13804 MICROCHIP WILC1000 WIFI DRIVER
13805 M:      Ajay Singh <ajay.kathat@microchip.com>
13806 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13807 L:      linux-wireless@vger.kernel.org
13808 S:      Supported
13809 F:      drivers/net/wireless/microchip/wilc1000/
13810
13811 MICROSEMI MIPS SOCS
13812 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13813 M:      UNGLinuxDriver@microchip.com
13814 L:      linux-mips@vger.kernel.org
13815 S:      Supported
13816 F:      Documentation/devicetree/bindings/mips/mscc.txt
13817 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13818 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13819 F:      arch/mips/boot/dts/mscc/
13820 F:      arch/mips/configs/generic/board-ocelot.config
13821 F:      arch/mips/generic/board-ocelot.c
13822
13823 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13824 M:      Don Brace <don.brace@microchip.com>
13825 L:      storagedev@microchip.com
13826 L:      linux-scsi@vger.kernel.org
13827 S:      Supported
13828 F:      Documentation/scsi/smartpqi.rst
13829 F:      drivers/scsi/smartpqi/Kconfig
13830 F:      drivers/scsi/smartpqi/Makefile
13831 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13832 F:      include/linux/cciss*.h
13833 F:      include/uapi/linux/cciss*.h
13834
13835 MICROSOFT MANA RDMA DRIVER
13836 M:      Long Li <longli@microsoft.com>
13837 M:      Ajay Sharma <sharmaajay@microsoft.com>
13838 L:      linux-rdma@vger.kernel.org
13839 S:      Supported
13840 F:      drivers/infiniband/hw/mana/
13841 F:      include/net/mana
13842 F:      include/uapi/rdma/mana-abi.h
13843
13844 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13845 M:      Maximilian Luz <luzmaximilian@gmail.com>
13846 L:      platform-driver-x86@vger.kernel.org
13847 S:      Maintained
13848 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13849
13850 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13851 M:      Maximilian Luz <luzmaximilian@gmail.com>
13852 L:      linux-pm@vger.kernel.org
13853 L:      platform-driver-x86@vger.kernel.org
13854 S:      Maintained
13855 F:      drivers/power/supply/surface_battery.c
13856 F:      drivers/power/supply/surface_charger.c
13857
13858 MICROSOFT SURFACE DTX DRIVER
13859 M:      Maximilian Luz <luzmaximilian@gmail.com>
13860 L:      platform-driver-x86@vger.kernel.org
13861 S:      Maintained
13862 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13863 F:      drivers/platform/surface/surface_dtx.c
13864 F:      include/uapi/linux/surface_aggregator/dtx.h
13865
13866 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13867 M:      Maximilian Luz <luzmaximilian@gmail.com>
13868 L:      platform-driver-x86@vger.kernel.org
13869 S:      Maintained
13870 F:      drivers/platform/surface/surface_gpe.c
13871
13872 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13873 M:      Hans de Goede <hdegoede@redhat.com>
13874 M:      Mark Gross <markgross@kernel.org>
13875 M:      Maximilian Luz <luzmaximilian@gmail.com>
13876 L:      platform-driver-x86@vger.kernel.org
13877 S:      Maintained
13878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13879 F:      drivers/platform/surface/
13880
13881 MICROSOFT SURFACE HID TRANSPORT DRIVER
13882 M:      Maximilian Luz <luzmaximilian@gmail.com>
13883 L:      linux-input@vger.kernel.org
13884 L:      platform-driver-x86@vger.kernel.org
13885 S:      Maintained
13886 F:      drivers/hid/surface-hid/
13887
13888 MICROSOFT SURFACE HOT-PLUG DRIVER
13889 M:      Maximilian Luz <luzmaximilian@gmail.com>
13890 L:      platform-driver-x86@vger.kernel.org
13891 S:      Maintained
13892 F:      drivers/platform/surface/surface_hotplug.c
13893
13894 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13895 M:      Maximilian Luz <luzmaximilian@gmail.com>
13896 L:      platform-driver-x86@vger.kernel.org
13897 S:      Maintained
13898 F:      drivers/platform/surface/surface_platform_profile.c
13899
13900 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13901 M:      Chen Yu <yu.c.chen@intel.com>
13902 L:      platform-driver-x86@vger.kernel.org
13903 S:      Supported
13904 F:      drivers/platform/surface/surfacepro3_button.c
13905
13906 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13907 M:      Maximilian Luz <luzmaximilian@gmail.com>
13908 L:      platform-driver-x86@vger.kernel.org
13909 S:      Maintained
13910 W:      https://github.com/linux-surface/surface-aggregator-module
13911 C:      irc://irc.libera.chat/linux-surface
13912 F:      Documentation/driver-api/surface_aggregator/
13913 F:      drivers/platform/surface/aggregator/
13914 F:      drivers/platform/surface/surface_acpi_notify.c
13915 F:      drivers/platform/surface/surface_aggregator_cdev.c
13916 F:      drivers/platform/surface/surface_aggregator_registry.c
13917 F:      include/linux/surface_acpi_notify.h
13918 F:      include/linux/surface_aggregator/
13919 F:      include/uapi/linux/surface_aggregator/
13920
13921 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13922 M:      Maximilian Luz <luzmaximilian@gmail.com>
13923 L:      platform-driver-x86@vger.kernel.org
13924 S:      Maintained
13925 F:      drivers/platform/surface/surface_aggregator_hub.c
13926
13927 MICROTEK X6 SCANNER
13928 M:      Oliver Neukum <oliver@neukum.org>
13929 S:      Maintained
13930 F:      drivers/usb/image/microtek.*
13931
13932 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13933 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13934 M:      Luka Perkov <luka.perkov@sartura.hr>
13935 S:      Maintained
13936 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13937 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13938 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13939 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13940 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13941 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13942
13943 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13944 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13945 L:      linux-media@vger.kernel.org
13946 S:      Maintained
13947 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13948 F:      Documentation/driver-api/media/drivers/ccs/
13949 F:      Documentation/userspace-api/media/drivers/ccs.rst
13950 F:      drivers/media/i2c/ccs-pll.c
13951 F:      drivers/media/i2c/ccs-pll.h
13952 F:      drivers/media/i2c/ccs/
13953 F:      include/uapi/linux/ccs.h
13954 F:      include/uapi/linux/smiapp.h
13955
13956 MIPS
13957 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13958 L:      linux-mips@vger.kernel.org
13959 S:      Maintained
13960 W:      http://www.linux-mips.org/
13961 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13963 F:      Documentation/devicetree/bindings/mips/
13964 F:      Documentation/mips/
13965 F:      arch/mips/
13966 F:      drivers/platform/mips/
13967 F:      include/dt-bindings/mips/
13968
13969 MIPS BOSTON DEVELOPMENT BOARD
13970 M:      Paul Burton <paulburton@kernel.org>
13971 L:      linux-mips@vger.kernel.org
13972 S:      Maintained
13973 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13974 F:      arch/mips/boot/dts/img/boston.dts
13975 F:      arch/mips/configs/generic/board-boston.config
13976 F:      drivers/clk/imgtec/clk-boston.c
13977 F:      include/dt-bindings/clock/boston-clock.h
13978
13979 MIPS CORE DRIVERS
13980 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13981 M:      Serge Semin <fancer.lancer@gmail.com>
13982 L:      linux-mips@vger.kernel.org
13983 S:      Supported
13984 F:      drivers/bus/mips_cdmm.c
13985 F:      drivers/clocksource/mips-gic-timer.c
13986 F:      drivers/cpuidle/cpuidle-cps.c
13987 F:      drivers/irqchip/irq-mips-cpu.c
13988 F:      drivers/irqchip/irq-mips-gic.c
13989
13990 MIPS GENERIC PLATFORM
13991 M:      Paul Burton <paulburton@kernel.org>
13992 L:      linux-mips@vger.kernel.org
13993 S:      Supported
13994 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13995 F:      arch/mips/generic/
13996 F:      arch/mips/tools/generic-board-config.sh
13997
13998 MIPS RINT INSTRUCTION EMULATION
13999 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14000 L:      linux-mips@vger.kernel.org
14001 S:      Supported
14002 F:      arch/mips/math-emu/dp_rint.c
14003 F:      arch/mips/math-emu/sp_rint.c
14004
14005 MIPS/LOONGSON1 ARCHITECTURE
14006 M:      Keguang Zhang <keguang.zhang@gmail.com>
14007 L:      linux-mips@vger.kernel.org
14008 S:      Maintained
14009 F:      arch/mips/include/asm/mach-loongson32/
14010 F:      arch/mips/loongson32/
14011 F:      drivers/*/*/*loongson1*
14012 F:      drivers/*/*loongson1*
14013
14014 MIPS/LOONGSON2EF ARCHITECTURE
14015 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14016 L:      linux-mips@vger.kernel.org
14017 S:      Maintained
14018 F:      arch/mips/include/asm/mach-loongson2ef/
14019 F:      arch/mips/loongson2ef/
14020 F:      drivers/cpufreq/loongson2_cpufreq.c
14021
14022 MIPS/LOONGSON64 ARCHITECTURE
14023 M:      Huacai Chen <chenhuacai@kernel.org>
14024 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14025 L:      linux-mips@vger.kernel.org
14026 S:      Maintained
14027 F:      arch/mips/include/asm/mach-loongson64/
14028 F:      arch/mips/loongson64/
14029 F:      drivers/irqchip/irq-loongson*
14030 F:      drivers/platform/mips/cpu_hwmon.c
14031
14032 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14033 M:      Hans Verkuil <hverkuil@xs4all.nl>
14034 L:      linux-media@vger.kernel.org
14035 S:      Odd Fixes
14036 W:      https://linuxtv.org
14037 T:      git git://linuxtv.org/media_tree.git
14038 F:      drivers/media/radio/radio-miropcm20*
14039
14040 MMP SUPPORT
14041 R:      Lubomir Rintel <lkundrak@v3.sk>
14042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14043 S:      Odd Fixes
14044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14045 F:      arch/arm/boot/dts/mmp*
14046 F:      arch/arm/mach-mmp/
14047 F:      include/linux/soc/mmp/
14048
14049 MMP USB PHY DRIVERS
14050 R:      Lubomir Rintel <lkundrak@v3.sk>
14051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14052 S:      Maintained
14053 F:      drivers/phy/marvell/phy-mmp3-usb.c
14054 F:      drivers/phy/marvell/phy-pxa-usb.c
14055
14056 MMU GATHER AND TLB INVALIDATION
14057 M:      Will Deacon <will@kernel.org>
14058 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14059 M:      Andrew Morton <akpm@linux-foundation.org>
14060 M:      Nick Piggin <npiggin@gmail.com>
14061 M:      Peter Zijlstra <peterz@infradead.org>
14062 L:      linux-arch@vger.kernel.org
14063 L:      linux-mm@kvack.org
14064 S:      Maintained
14065 F:      arch/*/include/asm/tlb.h
14066 F:      include/asm-generic/tlb.h
14067 F:      mm/mmu_gather.c
14068
14069 MN88472 MEDIA DRIVER
14070 M:      Antti Palosaari <crope@iki.fi>
14071 L:      linux-media@vger.kernel.org
14072 S:      Maintained
14073 W:      https://linuxtv.org
14074 W:      http://palosaari.fi/linux/
14075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14076 F:      drivers/media/dvb-frontends/mn88472*
14077
14078 MN88473 MEDIA DRIVER
14079 M:      Antti Palosaari <crope@iki.fi>
14080 L:      linux-media@vger.kernel.org
14081 S:      Maintained
14082 W:      https://linuxtv.org
14083 W:      http://palosaari.fi/linux/
14084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14085 F:      drivers/media/dvb-frontends/mn88473*
14086
14087 MODULE SUPPORT
14088 M:      Luis Chamberlain <mcgrof@kernel.org>
14089 L:      linux-modules@vger.kernel.org
14090 L:      linux-kernel@vger.kernel.org
14091 S:      Maintained
14092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14093 F:      include/linux/module.h
14094 F:      kernel/module/
14095 F:      scripts/module*
14096
14097 MONOLITHIC POWER SYSTEM PMIC DRIVER
14098 M:      Saravanan Sekar <sravanhome@gmail.com>
14099 S:      Maintained
14100 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14101 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14102 F:      drivers/hwmon/pmbus/mpq7932.c
14103 F:      drivers/iio/adc/mp2629_adc.c
14104 F:      drivers/mfd/mp2629.c
14105 F:      drivers/power/supply/mp2629_charger.c
14106 F:      drivers/regulator/mp5416.c
14107 F:      drivers/regulator/mpq7920.c
14108 F:      drivers/regulator/mpq7920.h
14109 F:      include/linux/mfd/mp2629.h
14110
14111 MOST(R) TECHNOLOGY DRIVER
14112 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14113 M:      Christian Gromm <christian.gromm@microchip.com>
14114 S:      Maintained
14115 F:      Documentation/ABI/testing/configfs-most
14116 F:      Documentation/ABI/testing/sysfs-bus-most
14117 F:      drivers/most/
14118 F:      drivers/staging/most/
14119 F:      include/linux/most.h
14120
14121 MOTORCOMM PHY DRIVER
14122 M:      Peter Geis <pgwipeout@gmail.com>
14123 M:      Frank <Frank.Sae@motor-comm.com>
14124 L:      netdev@vger.kernel.org
14125 S:      Maintained
14126 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14127 F:      drivers/net/phy/motorcomm.c
14128
14129 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14130 M:      Jiri Slaby <jirislaby@kernel.org>
14131 S:      Maintained
14132 F:      Documentation/driver-api/tty/moxa-smartio.rst
14133 F:      drivers/tty/mxser.*
14134
14135 MR800 AVERMEDIA USB FM RADIO DRIVER
14136 M:      Alexey Klimov <klimov.linux@gmail.com>
14137 L:      linux-media@vger.kernel.org
14138 S:      Maintained
14139 T:      git git://linuxtv.org/media_tree.git
14140 F:      drivers/media/radio/radio-mr800.c
14141
14142 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14143 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14144 L:      linux-wpan@vger.kernel.org
14145 S:      Odd Fixes
14146 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14147 F:      drivers/net/ieee802154/mrf24j40.c
14148
14149 MSI LAPTOP SUPPORT
14150 M:      "Lee, Chun-Yi" <jlee@suse.com>
14151 L:      platform-driver-x86@vger.kernel.org
14152 S:      Maintained
14153 F:      drivers/platform/x86/msi-laptop.c
14154
14155 MSI WMI SUPPORT
14156 L:      platform-driver-x86@vger.kernel.org
14157 S:      Orphan
14158 F:      drivers/platform/x86/msi-wmi.c
14159
14160 MSI001 MEDIA DRIVER
14161 M:      Antti Palosaari <crope@iki.fi>
14162 L:      linux-media@vger.kernel.org
14163 S:      Maintained
14164 W:      https://linuxtv.org
14165 W:      http://palosaari.fi/linux/
14166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14167 T:      git git://linuxtv.org/anttip/media_tree.git
14168 F:      drivers/media/tuners/msi001*
14169
14170 MSI2500 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 T:      git git://linuxtv.org/anttip/media_tree.git
14178 F:      drivers/media/usb/msi2500/
14179
14180 MSTAR INTERRUPT CONTROLLER DRIVER
14181 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14182 M:      Daniel Palmer <daniel@thingy.jp>
14183 S:      Maintained
14184 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14185 F:      drivers/irqchip/irq-mst-intc.c
14186
14187 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14188 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14189 L:      linux-mtd@lists.infradead.org
14190 S:      Maintained
14191 F:      drivers/mtd/devices/docg3*
14192
14193 MT9M032 APTINA SENSOR DRIVER
14194 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14195 L:      linux-media@vger.kernel.org
14196 S:      Maintained
14197 T:      git git://linuxtv.org/media_tree.git
14198 F:      drivers/media/i2c/mt9m032.c
14199 F:      include/media/i2c/mt9m032.h
14200
14201 MT9P031 APTINA CAMERA SENSOR
14202 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14203 L:      linux-media@vger.kernel.org
14204 S:      Maintained
14205 T:      git git://linuxtv.org/media_tree.git
14206 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14207 F:      drivers/media/i2c/mt9p031.c
14208 F:      include/media/i2c/mt9p031.h
14209
14210 MT9T001 APTINA CAMERA SENSOR
14211 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14212 L:      linux-media@vger.kernel.org
14213 S:      Maintained
14214 T:      git git://linuxtv.org/media_tree.git
14215 F:      drivers/media/i2c/mt9t001.c
14216 F:      include/media/i2c/mt9t001.h
14217
14218 MT9T112 APTINA CAMERA SENSOR
14219 M:      Jacopo Mondi <jacopo@jmondi.org>
14220 L:      linux-media@vger.kernel.org
14221 S:      Odd Fixes
14222 T:      git git://linuxtv.org/media_tree.git
14223 F:      drivers/media/i2c/mt9t112.c
14224 F:      include/media/i2c/mt9t112.h
14225
14226 MT9V032 APTINA CAMERA SENSOR
14227 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14228 L:      linux-media@vger.kernel.org
14229 S:      Maintained
14230 T:      git git://linuxtv.org/media_tree.git
14231 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14232 F:      drivers/media/i2c/mt9v032.c
14233 F:      include/media/i2c/mt9v032.h
14234
14235 MT9V111 APTINA CAMERA SENSOR
14236 M:      Jacopo Mondi <jacopo@jmondi.org>
14237 L:      linux-media@vger.kernel.org
14238 S:      Maintained
14239 T:      git git://linuxtv.org/media_tree.git
14240 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14241 F:      drivers/media/i2c/mt9v111.c
14242
14243 MULTIFUNCTION DEVICES (MFD)
14244 M:      Lee Jones <lee@kernel.org>
14245 S:      Maintained
14246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14247 F:      Documentation/devicetree/bindings/mfd/
14248 F:      drivers/mfd/
14249 F:      include/dt-bindings/mfd/
14250 F:      include/linux/mfd/
14251
14252 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14253 S:      Orphan
14254 F:      drivers/mmc/host/mmc_spi.c
14255 F:      include/linux/spi/mmc_spi.h
14256
14257 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14258 M:      Ulf Hansson <ulf.hansson@linaro.org>
14259 L:      linux-mmc@vger.kernel.org
14260 S:      Maintained
14261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14262 F:      Documentation/devicetree/bindings/mmc/
14263 F:      drivers/mmc/
14264 F:      include/linux/mmc/
14265 F:      include/uapi/linux/mmc/
14266
14267 MULTIPLEXER SUBSYSTEM
14268 M:      Peter Rosin <peda@axentia.se>
14269 S:      Maintained
14270 F:      Documentation/ABI/testing/sysfs-class-mux*
14271 F:      Documentation/devicetree/bindings/mux/
14272 F:      drivers/mux/
14273 F:      include/dt-bindings/mux/
14274 F:      include/linux/mux/
14275
14276 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14277 M:      Bin Liu <b-liu@ti.com>
14278 L:      linux-usb@vger.kernel.org
14279 S:      Maintained
14280 F:      drivers/usb/musb/
14281
14282 MXL301RF MEDIA DRIVER
14283 M:      Akihiro Tsukada <tskd08@gmail.com>
14284 L:      linux-media@vger.kernel.org
14285 S:      Odd Fixes
14286 F:      drivers/media/tuners/mxl301rf*
14287
14288 MXL5007T MEDIA DRIVER
14289 M:      Michael Krufky <mkrufky@linuxtv.org>
14290 L:      linux-media@vger.kernel.org
14291 S:      Maintained
14292 W:      https://linuxtv.org
14293 W:      http://github.com/mkrufky
14294 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14295 T:      git git://linuxtv.org/mkrufky/tuners.git
14296 F:      drivers/media/tuners/mxl5007t.*
14297
14298 MXSFB DRM DRIVER
14299 M:      Marek Vasut <marex@denx.de>
14300 M:      Stefan Agner <stefan@agner.ch>
14301 L:      dri-devel@lists.freedesktop.org
14302 S:      Supported
14303 T:      git git://anongit.freedesktop.org/drm/drm-misc
14304 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14305 F:      drivers/gpu/drm/mxsfb/
14306
14307 MYLEX DAC960 PCI RAID Controller
14308 M:      Hannes Reinecke <hare@kernel.org>
14309 L:      linux-scsi@vger.kernel.org
14310 S:      Supported
14311 F:      drivers/scsi/myrb.*
14312 F:      drivers/scsi/myrs.*
14313
14314 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14315 M:      Chris Lee <christopher.lee@cspi.com>
14316 L:      netdev@vger.kernel.org
14317 S:      Supported
14318 W:      https://www.cspi.com/ethernet-products/support/downloads/
14319 F:      drivers/net/ethernet/myricom/myri10ge/
14320
14321 NAND FLASH SUBSYSTEM
14322 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14323 R:      Richard Weinberger <richard@nod.at>
14324 L:      linux-mtd@lists.infradead.org
14325 S:      Maintained
14326 W:      http://www.linux-mtd.infradead.org/
14327 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14328 C:      irc://irc.oftc.net/mtd
14329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14330 F:      drivers/mtd/nand/
14331 F:      include/linux/mtd/*nand*.h
14332
14333 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14334 M:      Daniel Mack <zonque@gmail.com>
14335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14336 S:      Maintained
14337 W:      http://www.native-instruments.com
14338 F:      sound/usb/caiaq/
14339
14340 NATSEMI ETHERNET DRIVER (DP8381x)
14341 S:      Orphan
14342 F:      drivers/net/ethernet/natsemi/natsemi.c
14343
14344 NCR 5380 SCSI DRIVERS
14345 M:      Finn Thain <fthain@linux-m68k.org>
14346 M:      Michael Schmitz <schmitzmic@gmail.com>
14347 L:      linux-scsi@vger.kernel.org
14348 S:      Maintained
14349 F:      Documentation/scsi/g_NCR5380.rst
14350 F:      drivers/scsi/NCR5380.*
14351 F:      drivers/scsi/arm/cumana_1.c
14352 F:      drivers/scsi/arm/oak.c
14353 F:      drivers/scsi/atari_scsi.*
14354 F:      drivers/scsi/dmx3191d.c
14355 F:      drivers/scsi/g_NCR5380.*
14356 F:      drivers/scsi/mac_scsi.*
14357 F:      drivers/scsi/sun3_scsi.*
14358 F:      drivers/scsi/sun3_scsi_vme.c
14359
14360 NCSI LIBRARY
14361 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14362 S:      Maintained
14363 F:      net/ncsi/
14364
14365 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14366 M:      Guenter Roeck <linux@roeck-us.net>
14367 L:      linux-hwmon@vger.kernel.org
14368 S:      Maintained
14369 F:      Documentation/hwmon/nct6775.rst
14370 F:      drivers/hwmon/nct6775-core.c
14371 F:      drivers/hwmon/nct6775-platform.c
14372 F:      drivers/hwmon/nct6775.h
14373
14374 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14375 M:      Zev Weiss <zev@bewilderbeest.net>
14376 L:      linux-hwmon@vger.kernel.org
14377 S:      Maintained
14378 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14379 F:      drivers/hwmon/nct6775-i2c.c
14380
14381 NETDEVSIM
14382 M:      Jakub Kicinski <kuba@kernel.org>
14383 S:      Maintained
14384 F:      drivers/net/netdevsim/*
14385
14386 NETEM NETWORK EMULATOR
14387 M:      Stephen Hemminger <stephen@networkplumber.org>
14388 L:      netdev@vger.kernel.org
14389 S:      Maintained
14390 F:      net/sched/sch_netem.c
14391
14392 NETERION 10GbE DRIVERS (s2io)
14393 M:      Jon Mason <jdmason@kudzu.us>
14394 L:      netdev@vger.kernel.org
14395 S:      Supported
14396 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14397 F:      drivers/net/ethernet/neterion/
14398
14399 NETFILTER
14400 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14401 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14402 M:      Florian Westphal <fw@strlen.de>
14403 L:      netfilter-devel@vger.kernel.org
14404 L:      coreteam@netfilter.org
14405 S:      Maintained
14406 W:      http://www.netfilter.org/
14407 W:      http://www.iptables.org/
14408 W:      http://www.nftables.org/
14409 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14410 C:      irc://irc.libera.chat/netfilter
14411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14413 F:      include/linux/netfilter*
14414 F:      include/linux/netfilter/
14415 F:      include/net/netfilter/
14416 F:      include/uapi/linux/netfilter*
14417 F:      include/uapi/linux/netfilter/
14418 F:      net/*/netfilter.c
14419 F:      net/*/netfilter/
14420 F:      net/bridge/br_netfilter*.c
14421 F:      net/netfilter/
14422
14423 NETROM NETWORK LAYER
14424 M:      Ralf Baechle <ralf@linux-mips.org>
14425 L:      linux-hams@vger.kernel.org
14426 S:      Maintained
14427 W:      http://www.linux-ax25.org/
14428 F:      include/net/netrom.h
14429 F:      include/uapi/linux/netrom.h
14430 F:      net/netrom/
14431
14432 NETRONIX EMBEDDED CONTROLLER
14433 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14434 S:      Maintained
14435 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14436 F:      drivers/mfd/ntxec.c
14437 F:      drivers/pwm/pwm-ntxec.c
14438 F:      drivers/rtc/rtc-ntxec.c
14439 F:      include/linux/mfd/ntxec.h
14440
14441 NETRONOME ETHERNET DRIVERS
14442 M:      Simon Horman <simon.horman@corigine.com>
14443 R:      Jakub Kicinski <kuba@kernel.org>
14444 L:      oss-drivers@corigine.com
14445 S:      Maintained
14446 F:      drivers/net/ethernet/netronome/
14447
14448 NETWORK BLOCK DEVICE (NBD)
14449 M:      Josef Bacik <josef@toxicpanda.com>
14450 L:      linux-block@vger.kernel.org
14451 L:      nbd@other.debian.org
14452 S:      Maintained
14453 F:      Documentation/admin-guide/blockdev/nbd.rst
14454 F:      drivers/block/nbd.c
14455 F:      include/trace/events/nbd.h
14456 F:      include/uapi/linux/nbd.h
14457
14458 NETWORK DROP MONITOR
14459 M:      Neil Horman <nhorman@tuxdriver.com>
14460 L:      netdev@vger.kernel.org
14461 S:      Maintained
14462 W:      https://fedorahosted.org/dropwatch/
14463 F:      include/uapi/linux/net_dropmon.h
14464 F:      net/core/drop_monitor.c
14465
14466 NETWORKING DRIVERS
14467 M:      "David S. Miller" <davem@davemloft.net>
14468 M:      Eric Dumazet <edumazet@google.com>
14469 M:      Jakub Kicinski <kuba@kernel.org>
14470 M:      Paolo Abeni <pabeni@redhat.com>
14471 L:      netdev@vger.kernel.org
14472 S:      Maintained
14473 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14476 F:      Documentation/devicetree/bindings/net/
14477 F:      drivers/connector/
14478 F:      drivers/net/
14479 F:      include/dt-bindings/net/
14480 F:      include/linux/etherdevice.h
14481 F:      include/linux/fcdevice.h
14482 F:      include/linux/fddidevice.h
14483 F:      include/linux/hippidevice.h
14484 F:      include/linux/if_*
14485 F:      include/linux/inetdevice.h
14486 F:      include/linux/netdevice.h
14487 F:      include/uapi/linux/if_*
14488 F:      include/uapi/linux/netdevice.h
14489
14490 NETWORKING DRIVERS (WIRELESS)
14491 M:      Kalle Valo <kvalo@kernel.org>
14492 L:      linux-wireless@vger.kernel.org
14493 S:      Maintained
14494 W:      https://wireless.wiki.kernel.org/
14495 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14498 F:      Documentation/devicetree/bindings/net/wireless/
14499 F:      drivers/net/wireless/
14500
14501 NETWORKING [DSA]
14502 M:      Andrew Lunn <andrew@lunn.ch>
14503 M:      Florian Fainelli <f.fainelli@gmail.com>
14504 M:      Vladimir Oltean <olteanv@gmail.com>
14505 S:      Maintained
14506 F:      Documentation/devicetree/bindings/net/dsa/
14507 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14508 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14509 F:      drivers/net/dsa/
14510 F:      include/linux/dsa/
14511 F:      include/linux/platform_data/dsa.h
14512 F:      include/net/dsa.h
14513 F:      net/dsa/
14514 F:      tools/testing/selftests/drivers/net/dsa/
14515
14516 NETWORKING [GENERAL]
14517 M:      "David S. Miller" <davem@davemloft.net>
14518 M:      Eric Dumazet <edumazet@google.com>
14519 M:      Jakub Kicinski <kuba@kernel.org>
14520 M:      Paolo Abeni <pabeni@redhat.com>
14521 L:      netdev@vger.kernel.org
14522 S:      Maintained
14523 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14524 B:      mailto:netdev@vger.kernel.org
14525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14527 F:      Documentation/core-api/netlink.rst
14528 F:      Documentation/networking/
14529 F:      Documentation/process/maintainer-netdev.rst
14530 F:      Documentation/userspace-api/netlink/
14531 F:      include/linux/in.h
14532 F:      include/linux/net.h
14533 F:      include/linux/netdevice.h
14534 F:      include/net/
14535 F:      include/uapi/linux/in.h
14536 F:      include/uapi/linux/net.h
14537 F:      include/uapi/linux/net_namespace.h
14538 F:      include/uapi/linux/netdevice.h
14539 F:      lib/net_utils.c
14540 F:      lib/random32.c
14541 F:      net/
14542 F:      tools/net/
14543 F:      tools/testing/selftests/net/
14544
14545 NETWORKING [IPSEC]
14546 M:      Steffen Klassert <steffen.klassert@secunet.com>
14547 M:      Herbert Xu <herbert@gondor.apana.org.au>
14548 M:      "David S. Miller" <davem@davemloft.net>
14549 L:      netdev@vger.kernel.org
14550 S:      Maintained
14551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14553 F:      include/net/xfrm.h
14554 F:      include/uapi/linux/xfrm.h
14555 F:      net/ipv4/ah4.c
14556 F:      net/ipv4/esp4*
14557 F:      net/ipv4/ip_vti.c
14558 F:      net/ipv4/ipcomp.c
14559 F:      net/ipv4/xfrm*
14560 F:      net/ipv6/ah6.c
14561 F:      net/ipv6/esp6*
14562 F:      net/ipv6/ip6_vti.c
14563 F:      net/ipv6/ipcomp6.c
14564 F:      net/ipv6/xfrm*
14565 F:      net/key/
14566 F:      net/xfrm/
14567 F:      tools/testing/selftests/net/ipsec.c
14568
14569 NETWORKING [IPv4/IPv6]
14570 M:      "David S. Miller" <davem@davemloft.net>
14571 M:      David Ahern <dsahern@kernel.org>
14572 L:      netdev@vger.kernel.org
14573 S:      Maintained
14574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14575 F:      arch/x86/net/*
14576 F:      include/linux/ip.h
14577 F:      include/linux/ipv6*
14578 F:      include/net/fib*
14579 F:      include/net/ip*
14580 F:      include/net/route.h
14581 F:      net/ipv4/
14582 F:      net/ipv6/
14583
14584 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14585 M:      Paul Moore <paul@paul-moore.com>
14586 L:      netdev@vger.kernel.org
14587 L:      linux-security-module@vger.kernel.org
14588 S:      Maintained
14589 W:      https://github.com/netlabel
14590 F:      Documentation/netlabel/
14591 F:      include/net/calipso.h
14592 F:      include/net/cipso_ipv4.h
14593 F:      include/net/netlabel.h
14594 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14595 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14596 F:      net/ipv4/cipso_ipv4.c
14597 F:      net/ipv6/calipso.c
14598 F:      net/netfilter/xt_CONNSECMARK.c
14599 F:      net/netfilter/xt_SECMARK.c
14600 F:      net/netlabel/
14601
14602 NETWORKING [MPTCP]
14603 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14604 L:      netdev@vger.kernel.org
14605 L:      mptcp@lists.linux.dev
14606 S:      Maintained
14607 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14608 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14609 F:      Documentation/networking/mptcp-sysctl.rst
14610 F:      include/net/mptcp.h
14611 F:      include/trace/events/mptcp.h
14612 F:      include/uapi/linux/mptcp.h
14613 F:      net/mptcp/
14614 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14615 F:      tools/testing/selftests/net/mptcp/
14616
14617 NETWORKING [TCP]
14618 M:      Eric Dumazet <edumazet@google.com>
14619 L:      netdev@vger.kernel.org
14620 S:      Maintained
14621 F:      include/linux/tcp.h
14622 F:      include/net/tcp.h
14623 F:      include/trace/events/tcp.h
14624 F:      include/uapi/linux/tcp.h
14625 F:      net/ipv4/syncookies.c
14626 F:      net/ipv4/tcp*.c
14627 F:      net/ipv6/syncookies.c
14628 F:      net/ipv6/tcp*.c
14629
14630 NETWORKING [TLS]
14631 M:      Boris Pismenny <borisp@nvidia.com>
14632 M:      John Fastabend <john.fastabend@gmail.com>
14633 M:      Jakub Kicinski <kuba@kernel.org>
14634 L:      netdev@vger.kernel.org
14635 S:      Maintained
14636 F:      include/net/tls.h
14637 F:      include/uapi/linux/tls.h
14638 F:      net/tls/*
14639
14640 NETXEN (1/10) GbE SUPPORT
14641 M:      Manish Chopra <manishc@marvell.com>
14642 M:      Rahul Verma <rahulv@marvell.com>
14643 M:      GR-Linux-NIC-Dev@marvell.com
14644 L:      netdev@vger.kernel.org
14645 S:      Supported
14646 F:      drivers/net/ethernet/qlogic/netxen/
14647
14648 NET_FAILOVER MODULE
14649 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14650 L:      netdev@vger.kernel.org
14651 S:      Supported
14652 F:      Documentation/networking/net_failover.rst
14653 F:      drivers/net/net_failover.c
14654 F:      include/net/net_failover.h
14655
14656 NEXTHOP
14657 M:      David Ahern <dsahern@kernel.org>
14658 L:      netdev@vger.kernel.org
14659 S:      Maintained
14660 F:      include/net/netns/nexthop.h
14661 F:      include/net/nexthop.h
14662 F:      include/uapi/linux/nexthop.h
14663 F:      net/ipv4/nexthop.c
14664
14665 NFC SUBSYSTEM
14666 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14667 L:      linux-nfc@lists.01.org (subscribers-only)
14668 L:      netdev@vger.kernel.org
14669 S:      Maintained
14670 B:      mailto:linux-nfc@lists.01.org
14671 F:      Documentation/devicetree/bindings/net/nfc/
14672 F:      drivers/nfc/
14673 F:      include/linux/platform_data/nfcmrvl.h
14674 F:      include/net/nfc/
14675 F:      include/uapi/linux/nfc.h
14676 F:      net/nfc/
14677
14678 NFC VIRTUAL NCI DEVICE DRIVER
14679 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14680 L:      netdev@vger.kernel.org
14681 L:      linux-nfc@lists.01.org (subscribers-only)
14682 S:      Supported
14683 F:      drivers/nfc/virtual_ncidev.c
14684 F:      tools/testing/selftests/nci/
14685
14686 NFS, SUNRPC, AND LOCKD CLIENTS
14687 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14688 M:      Anna Schumaker <anna@kernel.org>
14689 L:      linux-nfs@vger.kernel.org
14690 S:      Maintained
14691 W:      http://client.linux-nfs.org
14692 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14693 F:      fs/lockd/
14694 F:      fs/nfs/
14695 F:      fs/nfs_common/
14696 F:      include/linux/lockd/
14697 F:      include/linux/nfs*
14698 F:      include/linux/sunrpc/
14699 F:      include/uapi/linux/nfs*
14700 F:      include/uapi/linux/sunrpc/
14701 F:      net/sunrpc/
14702 F:      Documentation/filesystems/nfs/
14703
14704 NILFS2 FILESYSTEM
14705 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14706 L:      linux-nilfs@vger.kernel.org
14707 S:      Supported
14708 W:      https://nilfs.sourceforge.io/
14709 W:      https://nilfs.osdn.jp/
14710 T:      git https://github.com/konis/nilfs2.git
14711 F:      Documentation/filesystems/nilfs2.rst
14712 F:      fs/nilfs2/
14713 F:      include/trace/events/nilfs2.h
14714 F:      include/uapi/linux/nilfs2_api.h
14715 F:      include/uapi/linux/nilfs2_ondisk.h
14716
14717 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14718 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14719 S:      Maintained
14720 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14721 F:      Documentation/scsi/NinjaSCSI.rst
14722 F:      drivers/scsi/pcmcia/nsp_*
14723
14724 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14725 M:      GOTO Masanori <gotom@debian.or.jp>
14726 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14727 S:      Maintained
14728 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14729 F:      Documentation/scsi/NinjaSCSI.rst
14730 F:      drivers/scsi/nsp32*
14731
14732 NINTENDO HID DRIVER
14733 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14734 L:      linux-input@vger.kernel.org
14735 S:      Maintained
14736 F:      drivers/hid/hid-nintendo*
14737
14738 NIOS2 ARCHITECTURE
14739 M:      Dinh Nguyen <dinguyen@kernel.org>
14740 S:      Maintained
14741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14742 F:      arch/nios2/
14743
14744 NITRO ENCLAVES (NE)
14745 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14746 L:      linux-kernel@vger.kernel.org
14747 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14748 S:      Supported
14749 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14750 F:      Documentation/virt/ne_overview.rst
14751 F:      drivers/virt/nitro_enclaves/
14752 F:      include/linux/nitro_enclaves.h
14753 F:      include/uapi/linux/nitro_enclaves.h
14754 F:      samples/nitro_enclaves/
14755
14756 NOHZ, DYNTICKS SUPPORT
14757 M:      Frederic Weisbecker <fweisbec@gmail.com>
14758 M:      Thomas Gleixner <tglx@linutronix.de>
14759 M:      Ingo Molnar <mingo@kernel.org>
14760 L:      linux-kernel@vger.kernel.org
14761 S:      Maintained
14762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14763 F:      include/linux/sched/nohz.h
14764 F:      include/linux/tick.h
14765 F:      kernel/time/tick*.*
14766
14767 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14768 M:      Pavel Machek <pavel@ucw.cz>
14769 M:      Sakari Ailus <sakari.ailus@iki.fi>
14770 L:      linux-media@vger.kernel.org
14771 S:      Maintained
14772 F:      drivers/media/i2c/ad5820.c
14773 F:      drivers/media/i2c/et8ek8
14774
14775 NOKIA N900 POWER SUPPLY DRIVERS
14776 R:      Pali Rohár <pali@kernel.org>
14777 F:      drivers/power/supply/bq2415x_charger.c
14778 F:      drivers/power/supply/bq27xxx_battery.c
14779 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14780 F:      drivers/power/supply/isp1704_charger.c
14781 F:      drivers/power/supply/rx51_battery.c
14782 F:      include/linux/power/bq2415x_charger.h
14783 F:      include/linux/power/bq27xxx_battery.h
14784
14785 NOLIBC HEADER FILE
14786 M:      Willy Tarreau <w@1wt.eu>
14787 S:      Maintained
14788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14789 F:      tools/include/nolibc/
14790 F:      tools/testing/selftests/nolibc/
14791
14792 NSDEPS
14793 M:      Matthias Maennich <maennich@google.com>
14794 S:      Maintained
14795 F:      Documentation/core-api/symbol-namespaces.rst
14796 F:      scripts/nsdeps
14797
14798 NTB AMD DRIVER
14799 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14800 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14801 L:      ntb@lists.linux.dev
14802 S:      Supported
14803 F:      drivers/ntb/hw/amd/
14804
14805 NTB DRIVER CORE
14806 M:      Jon Mason <jdmason@kudzu.us>
14807 M:      Dave Jiang <dave.jiang@intel.com>
14808 M:      Allen Hubbe <allenbh@gmail.com>
14809 L:      ntb@lists.linux.dev
14810 S:      Supported
14811 W:      https://github.com/jonmason/ntb/wiki
14812 T:      git git://github.com/jonmason/ntb.git
14813 F:      drivers/net/ntb_netdev.c
14814 F:      drivers/ntb/
14815 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14816 F:      include/linux/ntb.h
14817 F:      include/linux/ntb_transport.h
14818 F:      tools/testing/selftests/ntb/
14819
14820 NTB IDT DRIVER
14821 M:      Serge Semin <fancer.lancer@gmail.com>
14822 L:      ntb@lists.linux.dev
14823 S:      Supported
14824 F:      drivers/ntb/hw/idt/
14825
14826 NTB INTEL DRIVER
14827 M:      Dave Jiang <dave.jiang@intel.com>
14828 L:      ntb@lists.linux.dev
14829 S:      Supported
14830 W:      https://github.com/davejiang/linux/wiki
14831 T:      git https://github.com/davejiang/linux.git
14832 F:      drivers/ntb/hw/intel/
14833
14834 NTFS FILESYSTEM
14835 M:      Anton Altaparmakov <anton@tuxera.com>
14836 L:      linux-ntfs-dev@lists.sourceforge.net
14837 S:      Supported
14838 W:      http://www.tuxera.com/
14839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14840 F:      Documentation/filesystems/ntfs.rst
14841 F:      fs/ntfs/
14842
14843 NTFS3 FILESYSTEM
14844 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14845 L:      ntfs3@lists.linux.dev
14846 S:      Supported
14847 W:      http://www.paragon-software.com/
14848 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14849 F:      Documentation/filesystems/ntfs3.rst
14850 F:      fs/ntfs3/
14851
14852 NUBUS SUBSYSTEM
14853 M:      Finn Thain <fthain@linux-m68k.org>
14854 L:      linux-m68k@lists.linux-m68k.org
14855 S:      Maintained
14856 F:      arch/*/include/asm/nubus.h
14857 F:      drivers/nubus/
14858 F:      include/linux/nubus.h
14859 F:      include/uapi/linux/nubus.h
14860
14861 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14862 M:      Antonino Daplas <adaplas@gmail.com>
14863 L:      linux-fbdev@vger.kernel.org
14864 S:      Maintained
14865 F:      drivers/video/fbdev/nvidia/
14866 F:      drivers/video/fbdev/riva/
14867
14868 NVIDIA WMI EC BACKLIGHT DRIVER
14869 M:      Daniel Dadap <ddadap@nvidia.com>
14870 L:      platform-driver-x86@vger.kernel.org
14871 S:      Supported
14872 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14873 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14874
14875 NVM EXPRESS DRIVER
14876 M:      Keith Busch <kbusch@kernel.org>
14877 M:      Jens Axboe <axboe@fb.com>
14878 M:      Christoph Hellwig <hch@lst.de>
14879 M:      Sagi Grimberg <sagi@grimberg.me>
14880 L:      linux-nvme@lists.infradead.org
14881 S:      Supported
14882 W:      http://git.infradead.org/nvme.git
14883 T:      git git://git.infradead.org/nvme.git
14884 F:      Documentation/nvme/
14885 F:      drivers/nvme/common/
14886 F:      drivers/nvme/host/
14887 F:      include/linux/nvme-*.h
14888 F:      include/linux/nvme.h
14889 F:      include/uapi/linux/nvme_ioctl.h
14890
14891 NVM EXPRESS FABRICS AUTHENTICATION
14892 M:      Hannes Reinecke <hare@suse.de>
14893 L:      linux-nvme@lists.infradead.org
14894 S:      Supported
14895 F:      drivers/nvme/host/auth.c
14896 F:      drivers/nvme/target/auth.c
14897 F:      drivers/nvme/target/fabrics-cmd-auth.c
14898 F:      include/linux/nvme-auth.h
14899
14900 NVM EXPRESS HARDWARE MONITORING SUPPORT
14901 M:      Guenter Roeck <linux@roeck-us.net>
14902 L:      linux-nvme@lists.infradead.org
14903 S:      Supported
14904 F:      drivers/nvme/host/hwmon.c
14905
14906 NVM EXPRESS FC TRANSPORT DRIVERS
14907 M:      James Smart <james.smart@broadcom.com>
14908 L:      linux-nvme@lists.infradead.org
14909 S:      Supported
14910 F:      drivers/nvme/host/fc.c
14911 F:      drivers/nvme/target/fc.c
14912 F:      drivers/nvme/target/fcloop.c
14913 F:      include/linux/nvme-fc-driver.h
14914 F:      include/linux/nvme-fc.h
14915
14916 NVM EXPRESS TARGET DRIVER
14917 M:      Christoph Hellwig <hch@lst.de>
14918 M:      Sagi Grimberg <sagi@grimberg.me>
14919 M:      Chaitanya Kulkarni <kch@nvidia.com>
14920 L:      linux-nvme@lists.infradead.org
14921 S:      Supported
14922 W:      http://git.infradead.org/nvme.git
14923 T:      git git://git.infradead.org/nvme.git
14924 F:      drivers/nvme/target/
14925
14926 NVMEM FRAMEWORK
14927 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14928 S:      Maintained
14929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14930 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14931 F:      Documentation/devicetree/bindings/nvmem/
14932 F:      drivers/nvmem/
14933 F:      include/linux/nvmem-consumer.h
14934 F:      include/linux/nvmem-provider.h
14935
14936 NXP C45 TJA11XX PHY DRIVER
14937 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14938 L:      netdev@vger.kernel.org
14939 S:      Maintained
14940 F:      drivers/net/phy/nxp-c45-tja11xx.c
14941
14942 NXP FSPI DRIVER
14943 M:      Han Xu <han.xu@nxp.com>
14944 M:      Haibo Chen <haibo.chen@nxp.com>
14945 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14946 L:      linux-spi@vger.kernel.org
14947 S:      Maintained
14948 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14949 F:      drivers/spi/spi-nxp-fspi.c
14950
14951 NXP FXAS21002C DRIVER
14952 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14953 L:      linux-iio@vger.kernel.org
14954 S:      Maintained
14955 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14956 F:      drivers/iio/gyro/fxas21002c.h
14957 F:      drivers/iio/gyro/fxas21002c_core.c
14958 F:      drivers/iio/gyro/fxas21002c_i2c.c
14959 F:      drivers/iio/gyro/fxas21002c_spi.c
14960
14961 NXP i.MX CLOCK DRIVERS
14962 M:      Abel Vesa <abelvesa@kernel.org>
14963 R:      Peng Fan <peng.fan@nxp.com>
14964 L:      linux-clk@vger.kernel.org
14965 L:      linux-imx@nxp.com
14966 S:      Maintained
14967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14968 F:      Documentation/devicetree/bindings/clock/imx*
14969 F:      drivers/clk/imx/
14970 F:      include/dt-bindings/clock/imx*
14971
14972 NXP i.MX 8MQ DCSS DRIVER
14973 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14974 R:      Lucas Stach <l.stach@pengutronix.de>
14975 L:      dri-devel@lists.freedesktop.org
14976 S:      Maintained
14977 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14978 F:      drivers/gpu/drm/imx/dcss/
14979
14980 NXP i.MX 8QXP ADC DRIVER
14981 M:      Cai Huoqing <cai.huoqing@linux.dev>
14982 M:      Haibo Chen <haibo.chen@nxp.com>
14983 L:      linux-imx@nxp.com
14984 L:      linux-iio@vger.kernel.org
14985 S:      Maintained
14986 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14987 F:      drivers/iio/adc/imx8qxp-adc.c
14988
14989 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
14990 M:      Haibo Chen <haibo.chen@nxp.com>
14991 L:      linux-iio@vger.kernel.org
14992 L:      linux-imx@nxp.com
14993 S:      Maintained
14994 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14995 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14996 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
14997 F:      drivers/iio/adc/imx7d_adc.c
14998 F:      drivers/iio/adc/imx93_adc.c
14999 F:      drivers/iio/adc/vf610_adc.c
15000
15001 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15002 M:      Jagan Teki <jagan@amarulasolutions.com>
15003 S:      Maintained
15004 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15005 F:      drivers/regulator/pf8x00-regulator.c
15006
15007 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15008 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15009 L:      linux-kernel@vger.kernel.org
15010 S:      Maintained
15011 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15012 F:      drivers/extcon/extcon-ptn5150.c
15013
15014 NXP SGTL5000 DRIVER
15015 M:      Fabio Estevam <festevam@gmail.com>
15016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15017 S:      Maintained
15018 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15019 F:      sound/soc/codecs/sgtl5000*
15020
15021 NXP SJA1105 ETHERNET SWITCH DRIVER
15022 M:      Vladimir Oltean <olteanv@gmail.com>
15023 L:      linux-kernel@vger.kernel.org
15024 S:      Maintained
15025 F:      drivers/net/dsa/sja1105
15026 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15027
15028 NXP TDA998X DRM DRIVER
15029 M:      Russell King <linux@armlinux.org.uk>
15030 S:      Maintained
15031 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15032 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15033 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15034 F:      include/drm/i2c/tda998x.h
15035 F:      include/dt-bindings/display/tda998x.h
15036 K:      "nxp,tda998x"
15037
15038 NXP TFA9879 DRIVER
15039 M:      Peter Rosin <peda@axentia.se>
15040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15041 S:      Maintained
15042 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15043 F:      sound/soc/codecs/tfa9879*
15044
15045 NXP/Goodix TFA989X (TFA1) DRIVER
15046 M:      Stephan Gerhold <stephan@gerhold.net>
15047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15048 S:      Maintained
15049 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15050 F:      sound/soc/codecs/tfa989x.c
15051
15052 NXP-NCI NFC DRIVER
15053 L:      linux-nfc@lists.01.org (subscribers-only)
15054 S:      Orphan
15055 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15056 F:      drivers/nfc/nxp-nci
15057
15058 NXP i.MX 8MP DW100 V4L2 DRIVER
15059 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15060 L:      linux-media@vger.kernel.org
15061 S:      Maintained
15062 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15063 F:      Documentation/userspace-api/media/drivers/dw100.rst
15064 F:      drivers/media/platform/nxp/dw100/
15065 F:      include/uapi/linux/dw100.h
15066
15067 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15068 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15069 R:      NXP Linux Team <linux-imx@nxp.com>
15070 L:      linux-media@vger.kernel.org
15071 S:      Maintained
15072 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15073 F:      drivers/media/platform/nxp/imx-jpeg
15074
15075 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15076 M:      Jonas Malaco <jonas@protocubo.io>
15077 L:      linux-hwmon@vger.kernel.org
15078 S:      Maintained
15079 F:      Documentation/hwmon/nzxt-kraken2.rst
15080 F:      drivers/hwmon/nzxt-kraken2.c
15081
15082 NZXT-SMART2 HARDWARE MONITORING DRIVER
15083 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15084 L:      linux-hwmon@vger.kernel.org
15085 S:      Maintained
15086 F:      Documentation/hwmon/nzxt-smart2.rst
15087 F:      drivers/hwmon/nzxt-smart2.c
15088
15089 OBJAGG
15090 M:      Jiri Pirko <jiri@resnulli.us>
15091 L:      netdev@vger.kernel.org
15092 S:      Supported
15093 F:      include/linux/objagg.h
15094 F:      lib/objagg.c
15095 F:      lib/test_objagg.c
15096
15097 OBJTOOL
15098 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15099 M:      Peter Zijlstra <peterz@infradead.org>
15100 S:      Supported
15101 F:      tools/objtool/
15102 F:      include/linux/objtool.h
15103
15104 OCELOT ETHERNET SWITCH DRIVER
15105 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15106 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15107 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15108 M:      UNGLinuxDriver@microchip.com
15109 L:      netdev@vger.kernel.org
15110 S:      Supported
15111 F:      drivers/net/dsa/ocelot/*
15112 F:      drivers/net/ethernet/mscc/
15113 F:      include/soc/mscc/ocelot*
15114 F:      net/dsa/tag_ocelot.c
15115 F:      net/dsa/tag_ocelot_8021q.c
15116 F:      tools/testing/selftests/drivers/net/ocelot/*
15117
15118 OCELOT EXTERNAL SWITCH CONTROL
15119 M:      Colin Foster <colin.foster@in-advantage.com>
15120 S:      Supported
15121 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15122 F:      drivers/mfd/ocelot*
15123 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15124 F:      include/linux/mfd/ocelot.h
15125
15126 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15127 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15128 M:      Andrew Donnellan <ajd@linux.ibm.com>
15129 L:      linuxppc-dev@lists.ozlabs.org
15130 S:      Supported
15131 F:      Documentation/userspace-api/accelerators/ocxl.rst
15132 F:      arch/powerpc/include/asm/pnv-ocxl.h
15133 F:      arch/powerpc/platforms/powernv/ocxl.c
15134 F:      drivers/misc/ocxl/
15135 F:      include/misc/ocxl*
15136 F:      include/uapi/misc/ocxl.h
15137
15138 OMAP AUDIO SUPPORT
15139 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15140 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15141 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15142 L:      linux-omap@vger.kernel.org
15143 S:      Maintained
15144 F:      sound/soc/ti/n810.c
15145 F:      sound/soc/ti/omap*
15146 F:      sound/soc/ti/rx51.c
15147 F:      sound/soc/ti/sdma-pcm.*
15148
15149 OMAP CLOCK FRAMEWORK SUPPORT
15150 M:      Paul Walmsley <paul@pwsan.com>
15151 L:      linux-omap@vger.kernel.org
15152 S:      Maintained
15153 F:      arch/arm/*omap*/*clock*
15154
15155 OMAP DEVICE TREE SUPPORT
15156 M:      Benoît Cousson <bcousson@baylibre.com>
15157 M:      Tony Lindgren <tony@atomide.com>
15158 L:      linux-omap@vger.kernel.org
15159 L:      devicetree@vger.kernel.org
15160 S:      Maintained
15161 F:      arch/arm/boot/dts/*am3*
15162 F:      arch/arm/boot/dts/*am4*
15163 F:      arch/arm/boot/dts/*am5*
15164 F:      arch/arm/boot/dts/*dra7*
15165 F:      arch/arm/boot/dts/*omap*
15166 F:      arch/arm/boot/dts/logicpd-som-lv*
15167 F:      arch/arm/boot/dts/logicpd-torpedo*
15168
15169 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15170 L:      linux-omap@vger.kernel.org
15171 L:      linux-fbdev@vger.kernel.org
15172 S:      Orphan
15173 F:      Documentation/arm/omap/dss.rst
15174 F:      drivers/video/fbdev/omap2/
15175
15176 OMAP FRAMEBUFFER SUPPORT
15177 L:      linux-fbdev@vger.kernel.org
15178 L:      linux-omap@vger.kernel.org
15179 S:      Orphan
15180 F:      drivers/video/fbdev/omap/
15181
15182 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15183 M:      Roger Quadros <rogerq@kernel.org>
15184 M:      Tony Lindgren <tony@atomide.com>
15185 L:      linux-omap@vger.kernel.org
15186 S:      Maintained
15187 F:      arch/arm/mach-omap2/*gpmc*
15188 F:      drivers/memory/omap-gpmc.c
15189
15190 OMAP GPIO DRIVER
15191 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15192 M:      Santosh Shilimkar <ssantosh@kernel.org>
15193 M:      Kevin Hilman <khilman@kernel.org>
15194 L:      linux-omap@vger.kernel.org
15195 S:      Maintained
15196 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15197 F:      drivers/gpio/gpio-omap.c
15198
15199 OMAP HARDWARE SPINLOCK SUPPORT
15200 M:      Ohad Ben-Cohen <ohad@wizery.com>
15201 L:      linux-omap@vger.kernel.org
15202 S:      Maintained
15203 F:      drivers/hwspinlock/omap_hwspinlock.c
15204
15205 OMAP HS MMC SUPPORT
15206 L:      linux-mmc@vger.kernel.org
15207 L:      linux-omap@vger.kernel.org
15208 S:      Orphan
15209 F:      drivers/mmc/host/omap_hsmmc.c
15210
15211 OMAP HWMOD DATA
15212 M:      Paul Walmsley <paul@pwsan.com>
15213 L:      linux-omap@vger.kernel.org
15214 S:      Maintained
15215 F:      arch/arm/mach-omap2/omap_hwmod*data*
15216
15217 OMAP HWMOD SUPPORT
15218 M:      Benoît Cousson <bcousson@baylibre.com>
15219 M:      Paul Walmsley <paul@pwsan.com>
15220 L:      linux-omap@vger.kernel.org
15221 S:      Maintained
15222 F:      arch/arm/mach-omap2/omap_hwmod.*
15223
15224 OMAP I2C DRIVER
15225 M:      Vignesh R <vigneshr@ti.com>
15226 L:      linux-omap@vger.kernel.org
15227 L:      linux-i2c@vger.kernel.org
15228 S:      Maintained
15229 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15230 F:      drivers/i2c/busses/i2c-omap.c
15231
15232 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15233 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15234 L:      linux-media@vger.kernel.org
15235 S:      Maintained
15236 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15237 F:      drivers/media/platform/ti/omap3isp/
15238 F:      drivers/staging/media/omap4iss/
15239
15240 OMAP MMC SUPPORT
15241 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15242 L:      linux-omap@vger.kernel.org
15243 S:      Odd Fixes
15244 F:      drivers/mmc/host/omap.c
15245
15246 OMAP POWER MANAGEMENT SUPPORT
15247 M:      Kevin Hilman <khilman@kernel.org>
15248 L:      linux-omap@vger.kernel.org
15249 S:      Maintained
15250 F:      arch/arm/*omap*/*pm*
15251 F:      drivers/cpufreq/omap-cpufreq.c
15252
15253 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15254 M:      Paul Walmsley <paul@pwsan.com>
15255 L:      linux-omap@vger.kernel.org
15256 S:      Maintained
15257 F:      arch/arm/mach-omap2/prm*
15258
15259 OMAP RANDOM NUMBER GENERATOR SUPPORT
15260 M:      Deepak Saxena <dsaxena@plexity.net>
15261 S:      Maintained
15262 F:      drivers/char/hw_random/omap-rng.c
15263
15264 OMAP USB SUPPORT
15265 L:      linux-usb@vger.kernel.org
15266 L:      linux-omap@vger.kernel.org
15267 S:      Orphan
15268 F:      arch/arm/*omap*/usb*
15269 F:      drivers/usb/*/*omap*
15270
15271 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15272 M:      Mark Jackson <mpfj@newflow.co.uk>
15273 L:      linux-omap@vger.kernel.org
15274 S:      Maintained
15275 F:      arch/arm/boot/dts/am335x-nano.dts
15276
15277 OMAP1 SUPPORT
15278 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15279 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15280 M:      Tony Lindgren <tony@atomide.com>
15281 L:      linux-omap@vger.kernel.org
15282 S:      Maintained
15283 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15285 F:      arch/arm/configs/omap1_defconfig
15286 F:      arch/arm/mach-omap1/
15287 F:      drivers/i2c/busses/i2c-omap.c
15288 F:      include/linux/platform_data/ams-delta-fiq.h
15289 F:      include/linux/platform_data/i2c-omap.h
15290
15291 OMAP2+ SUPPORT
15292 M:      Tony Lindgren <tony@atomide.com>
15293 L:      linux-omap@vger.kernel.org
15294 S:      Maintained
15295 W:      http://www.muru.com/linux/omap/
15296 W:      http://linux.omap.com/
15297 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15299 F:      arch/arm/configs/omap2plus_defconfig
15300 F:      arch/arm/mach-omap2/
15301 F:      drivers/bus/ti-sysc.c
15302 F:      drivers/i2c/busses/i2c-omap.c
15303 F:      drivers/irqchip/irq-omap-intc.c
15304 F:      drivers/mfd/*omap*.c
15305 F:      drivers/mfd/menelaus.c
15306 F:      drivers/mfd/palmas.c
15307 F:      drivers/mfd/tps65217.c
15308 F:      drivers/mfd/tps65218.c
15309 F:      drivers/mfd/tps65219.c
15310 F:      drivers/mfd/tps65910.c
15311 F:      drivers/mfd/twl-core.[ch]
15312 F:      drivers/mfd/twl4030*.c
15313 F:      drivers/mfd/twl6030*.c
15314 F:      drivers/mfd/twl6040*.c
15315 F:      drivers/regulator/palmas-regulator*.c
15316 F:      drivers/regulator/pbias-regulator.c
15317 F:      drivers/regulator/tps65217-regulator.c
15318 F:      drivers/regulator/tps65218-regulator.c
15319 F:      drivers/regulator/tps65219-regulator.c
15320 F:      drivers/regulator/tps65910-regulator.c
15321 F:      drivers/regulator/twl-regulator.c
15322 F:      drivers/regulator/twl6030-regulator.c
15323 F:      include/linux/platform_data/i2c-omap.h
15324 F:      include/linux/platform_data/ti-sysc.h
15325
15326 OMFS FILESYSTEM
15327 M:      Bob Copeland <me@bobcopeland.com>
15328 L:      linux-karma-devel@lists.sourceforge.net
15329 S:      Maintained
15330 F:      Documentation/filesystems/omfs.rst
15331 F:      fs/omfs/
15332
15333 OMNIVISION OG01A1B SENSOR DRIVER
15334 M:      Shawn Tu <shawnx.tu@intel.com>
15335 L:      linux-media@vger.kernel.org
15336 S:      Maintained
15337 F:      drivers/media/i2c/og01a1b.c
15338
15339 OMNIVISION OV02A10 SENSOR DRIVER
15340 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15341 L:      linux-media@vger.kernel.org
15342 S:      Maintained
15343 T:      git git://linuxtv.org/media_tree.git
15344 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15345 F:      drivers/media/i2c/ov02a10.c
15346
15347 OMNIVISION OV08D10 SENSOR DRIVER
15348 M:      Jimmy Su <jimmy.su@intel.com>
15349 L:      linux-media@vger.kernel.org
15350 S:      Maintained
15351 T:      git git://linuxtv.org/media_tree.git
15352 F:      drivers/media/i2c/ov08d10.c
15353
15354 OMNIVISION OV08X40 SENSOR DRIVER
15355 M:      Jason Chen <jason.z.chen@intel.com>
15356 L:      linux-media@vger.kernel.org
15357 S:      Maintained
15358 T:      git git://linuxtv.org/media_tree.git
15359 F:      drivers/media/i2c/ov08x40.c
15360
15361 OMNIVISION OV13858 SENSOR DRIVER
15362 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15363 L:      linux-media@vger.kernel.org
15364 S:      Maintained
15365 T:      git git://linuxtv.org/media_tree.git
15366 F:      drivers/media/i2c/ov13858.c
15367
15368 OMNIVISION OV13B10 SENSOR DRIVER
15369 M:      Arec Kao <arec.kao@intel.com>
15370 L:      linux-media@vger.kernel.org
15371 S:      Maintained
15372 T:      git git://linuxtv.org/media_tree.git
15373 F:      drivers/media/i2c/ov13b10.c
15374
15375 OMNIVISION OV2680 SENSOR DRIVER
15376 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15377 L:      linux-media@vger.kernel.org
15378 S:      Maintained
15379 T:      git git://linuxtv.org/media_tree.git
15380 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15381 F:      drivers/media/i2c/ov2680.c
15382
15383 OMNIVISION OV2685 SENSOR DRIVER
15384 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15385 L:      linux-media@vger.kernel.org
15386 S:      Maintained
15387 T:      git git://linuxtv.org/media_tree.git
15388 F:      drivers/media/i2c/ov2685.c
15389
15390 OMNIVISION OV2740 SENSOR DRIVER
15391 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15392 R:      Shawn Tu <shawnx.tu@intel.com>
15393 R:      Bingbu Cao <bingbu.cao@intel.com>
15394 L:      linux-media@vger.kernel.org
15395 S:      Maintained
15396 T:      git git://linuxtv.org/media_tree.git
15397 F:      drivers/media/i2c/ov2740.c
15398
15399 OMNIVISION OV4689 SENSOR DRIVER
15400 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15401 L:      linux-media@vger.kernel.org
15402 S:      Maintained
15403 T:      git git://linuxtv.org/media_tree.git
15404 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15405 F:      drivers/media/i2c/ov5647.c
15406
15407 OMNIVISION OV5640 SENSOR DRIVER
15408 M:      Steve Longerbeam <slongerbeam@gmail.com>
15409 L:      linux-media@vger.kernel.org
15410 S:      Maintained
15411 T:      git git://linuxtv.org/media_tree.git
15412 F:      drivers/media/i2c/ov5640.c
15413
15414 OMNIVISION OV5647 SENSOR DRIVER
15415 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15416 M:      Jacopo Mondi <jacopo@jmondi.org>
15417 L:      linux-media@vger.kernel.org
15418 S:      Maintained
15419 T:      git git://linuxtv.org/media_tree.git
15420 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15421 F:      drivers/media/i2c/ov5647.c
15422
15423 OMNIVISION OV5670 SENSOR DRIVER
15424 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15425 L:      linux-media@vger.kernel.org
15426 S:      Maintained
15427 T:      git git://linuxtv.org/media_tree.git
15428 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15429 F:      drivers/media/i2c/ov5670.c
15430
15431 OMNIVISION OV5675 SENSOR DRIVER
15432 M:      Shawn Tu <shawnx.tu@intel.com>
15433 L:      linux-media@vger.kernel.org
15434 S:      Maintained
15435 T:      git git://linuxtv.org/media_tree.git
15436 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15437 F:      drivers/media/i2c/ov5675.c
15438
15439 OMNIVISION OV5693 SENSOR DRIVER
15440 M:      Daniel Scally <djrscally@gmail.com>
15441 L:      linux-media@vger.kernel.org
15442 S:      Maintained
15443 T:      git git://linuxtv.org/media_tree.git
15444 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15445 F:      drivers/media/i2c/ov5693.c
15446
15447 OMNIVISION OV5695 SENSOR DRIVER
15448 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15449 L:      linux-media@vger.kernel.org
15450 S:      Maintained
15451 T:      git git://linuxtv.org/media_tree.git
15452 F:      drivers/media/i2c/ov5695.c
15453
15454 OMNIVISION OV7670 SENSOR DRIVER
15455 L:      linux-media@vger.kernel.org
15456 S:      Orphan
15457 T:      git git://linuxtv.org/media_tree.git
15458 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15459 F:      drivers/media/i2c/ov7670.c
15460
15461 OMNIVISION OV772x SENSOR DRIVER
15462 M:      Jacopo Mondi <jacopo@jmondi.org>
15463 L:      linux-media@vger.kernel.org
15464 S:      Odd fixes
15465 T:      git git://linuxtv.org/media_tree.git
15466 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15467 F:      drivers/media/i2c/ov772x.c
15468 F:      include/media/i2c/ov772x.h
15469
15470 OMNIVISION OV7740 SENSOR DRIVER
15471 M:      Wenyou Yang <wenyou.yang@microchip.com>
15472 L:      linux-media@vger.kernel.org
15473 S:      Maintained
15474 T:      git git://linuxtv.org/media_tree.git
15475 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15476 F:      drivers/media/i2c/ov7740.c
15477
15478 OMNIVISION OV8856 SENSOR DRIVER
15479 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15480 L:      linux-media@vger.kernel.org
15481 S:      Maintained
15482 T:      git git://linuxtv.org/media_tree.git
15483 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15484 F:      drivers/media/i2c/ov8856.c
15485
15486 OMNIVISION OV8858 SENSOR DRIVER
15487 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15488 M:      Nicholas Roth <nicholas@rothemail.net>
15489 L:      linux-media@vger.kernel.org
15490 S:      Maintained
15491 T:      git git://linuxtv.org/media_tree.git
15492 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15493 F:      drivers/media/i2c/ov8858.c
15494
15495 OMNIVISION OV9282 SENSOR DRIVER
15496 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15497 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15498 L:      linux-media@vger.kernel.org
15499 S:      Maintained
15500 T:      git git://linuxtv.org/media_tree.git
15501 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15502 F:      drivers/media/i2c/ov9282.c
15503
15504 OMNIVISION OV9640 SENSOR DRIVER
15505 M:      Petr Cvek <petrcvekcz@gmail.com>
15506 L:      linux-media@vger.kernel.org
15507 S:      Maintained
15508 F:      drivers/media/i2c/ov9640.*
15509
15510 OMNIVISION OV9650 SENSOR DRIVER
15511 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15512 R:      Akinobu Mita <akinobu.mita@gmail.com>
15513 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15514 L:      linux-media@vger.kernel.org
15515 S:      Maintained
15516 T:      git git://linuxtv.org/media_tree.git
15517 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15518 F:      drivers/media/i2c/ov9650.c
15519
15520 OMNIVISION OV9734 SENSOR DRIVER
15521 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15522 R:      Bingbu Cao <bingbu.cao@intel.com>
15523 L:      linux-media@vger.kernel.org
15524 S:      Maintained
15525 T:      git git://linuxtv.org/media_tree.git
15526 F:      drivers/media/i2c/ov9734.c
15527
15528 ONBOARD USB HUB DRIVER
15529 M:      Matthias Kaehlcke <mka@chromium.org>
15530 L:      linux-usb@vger.kernel.org
15531 S:      Maintained
15532 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15533 F:      drivers/usb/misc/onboard_usb_hub.c
15534
15535 ONENAND FLASH DRIVER
15536 M:      Kyungmin Park <kyungmin.park@samsung.com>
15537 L:      linux-mtd@lists.infradead.org
15538 S:      Maintained
15539 F:      drivers/mtd/nand/onenand/
15540 F:      include/linux/mtd/onenand*.h
15541
15542 ONEXPLAYER FAN DRIVER
15543 M:      Derek John Clark <derekjohn.clark@gmail.com>
15544 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15545 L:      linux-hwmon@vger.kernel.org
15546 S:      Maintained
15547 F:      drivers/hwmon/oxp-sensors.c
15548
15549 ONION OMEGA2+ BOARD
15550 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15551 L:      linux-mips@vger.kernel.org
15552 S:      Maintained
15553 F:      arch/mips/boot/dts/ralink/omega2p.dts
15554
15555 ONSEMI ETHERNET PHY DRIVERS
15556 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15557 L:      netdev@vger.kernel.org
15558 S:      Supported
15559 W:      http://www.onsemi.com
15560 F:      drivers/net/phy/ncn*
15561
15562 OP-TEE DRIVER
15563 M:      Jens Wiklander <jens.wiklander@linaro.org>
15564 L:      op-tee@lists.trustedfirmware.org
15565 S:      Maintained
15566 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15567 F:      drivers/tee/optee/
15568
15569 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15570 M:      Sumit Garg <sumit.garg@linaro.org>
15571 L:      op-tee@lists.trustedfirmware.org
15572 S:      Maintained
15573 F:      drivers/char/hw_random/optee-rng.c
15574
15575 OP-TEE RTC DRIVER
15576 M:      Clément Léger <clement.leger@bootlin.com>
15577 L:      linux-rtc@vger.kernel.org
15578 S:      Maintained
15579 F:      drivers/rtc/rtc-optee.c
15580
15581 OPA-VNIC DRIVER
15582 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15583 L:      linux-rdma@vger.kernel.org
15584 S:      Supported
15585 F:      drivers/infiniband/ulp/opa_vnic
15586
15587 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15588 M:      Rob Herring <robh+dt@kernel.org>
15589 M:      Frank Rowand <frowand.list@gmail.com>
15590 L:      devicetree@vger.kernel.org
15591 S:      Maintained
15592 C:      irc://irc.libera.chat/devicetree
15593 W:      http://www.devicetree.org/
15594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15595 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15596 F:      drivers/of/
15597 F:      include/linux/of*.h
15598 F:      scripts/dtc/
15599 K:      of_overlay_notifier_
15600 K:      of_overlay_fdt_apply
15601 K:      of_overlay_remove
15602
15603 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15604 M:      Rob Herring <robh+dt@kernel.org>
15605 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15606 L:      devicetree@vger.kernel.org
15607 S:      Maintained
15608 C:      irc://irc.libera.chat/devicetree
15609 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15611 F:      Documentation/devicetree/
15612 F:      arch/*/boot/dts/
15613 F:      include/dt-bindings/
15614
15615 OPENCOMPUTE PTP CLOCK DRIVER
15616 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15617 M:      Vadim Fedorenko <vadfed@fb.com>
15618 L:      netdev@vger.kernel.org
15619 S:      Maintained
15620 F:      drivers/ptp/ptp_ocp.c
15621
15622 OPENCORES I2C BUS DRIVER
15623 M:      Peter Korsgaard <peter@korsgaard.com>
15624 M:      Andrew Lunn <andrew@lunn.ch>
15625 L:      linux-i2c@vger.kernel.org
15626 S:      Maintained
15627 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15628 F:      Documentation/i2c/busses/i2c-ocores.rst
15629 F:      drivers/i2c/busses/i2c-ocores.c
15630 F:      include/linux/platform_data/i2c-ocores.h
15631
15632 OPENRISC ARCHITECTURE
15633 M:      Jonas Bonn <jonas@southpole.se>
15634 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15635 M:      Stafford Horne <shorne@gmail.com>
15636 L:      linux-openrisc@vger.kernel.org
15637 S:      Maintained
15638 W:      http://openrisc.io
15639 T:      git https://github.com/openrisc/linux.git
15640 F:      Documentation/devicetree/bindings/openrisc/
15641 F:      Documentation/openrisc/
15642 F:      arch/openrisc/
15643 F:      drivers/irqchip/irq-ompic.c
15644 F:      drivers/irqchip/irq-or1k-*
15645
15646 OPENVSWITCH
15647 M:      Pravin B Shelar <pshelar@ovn.org>
15648 L:      netdev@vger.kernel.org
15649 L:      dev@openvswitch.org
15650 S:      Maintained
15651 W:      http://openvswitch.org
15652 F:      include/uapi/linux/openvswitch.h
15653 F:      net/openvswitch/
15654 F:      tools/testing/selftests/net/openvswitch/
15655
15656 OPERATING PERFORMANCE POINTS (OPP)
15657 M:      Viresh Kumar <vireshk@kernel.org>
15658 M:      Nishanth Menon <nm@ti.com>
15659 M:      Stephen Boyd <sboyd@kernel.org>
15660 L:      linux-pm@vger.kernel.org
15661 S:      Maintained
15662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15663 F:      Documentation/devicetree/bindings/opp/
15664 F:      Documentation/power/opp.rst
15665 F:      drivers/opp/
15666 F:      include/linux/pm_opp.h
15667
15668 OPL4 DRIVER
15669 M:      Clemens Ladisch <clemens@ladisch.de>
15670 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15671 S:      Maintained
15672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15673 F:      sound/drivers/opl4/
15674
15675 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15676 M:      Mark Fasheh <mark@fasheh.com>
15677 M:      Joel Becker <jlbec@evilplan.org>
15678 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15679 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15680 S:      Supported
15681 W:      http://ocfs2.wiki.kernel.org
15682 F:      Documentation/filesystems/dlmfs.rst
15683 F:      Documentation/filesystems/ocfs2.rst
15684 F:      fs/ocfs2/
15685
15686 ORANGEFS FILESYSTEM
15687 M:      Mike Marshall <hubcap@omnibond.com>
15688 R:      Martin Brandenburg <martin@omnibond.com>
15689 L:      devel@lists.orangefs.org
15690 S:      Supported
15691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15692 F:      Documentation/filesystems/orangefs.rst
15693 F:      fs/orangefs/
15694
15695 ORINOCO DRIVER
15696 L:      linux-wireless@vger.kernel.org
15697 S:      Orphan
15698 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15699 W:      http://www.nongnu.org/orinoco/
15700 F:      drivers/net/wireless/intersil/orinoco/
15701
15702 OV2659 OMNIVISION SENSOR DRIVER
15703 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15704 L:      linux-media@vger.kernel.org
15705 S:      Maintained
15706 W:      https://linuxtv.org
15707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15708 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15709 F:      drivers/media/i2c/ov2659.c
15710 F:      include/media/i2c/ov2659.h
15711
15712 OVERLAY FILESYSTEM
15713 M:      Miklos Szeredi <miklos@szeredi.hu>
15714 L:      linux-unionfs@vger.kernel.org
15715 S:      Supported
15716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15717 F:      Documentation/filesystems/overlayfs.rst
15718 F:      fs/overlayfs/
15719
15720 P54 WIRELESS DRIVER
15721 M:      Christian Lamparter <chunkeey@googlemail.com>
15722 L:      linux-wireless@vger.kernel.org
15723 S:      Maintained
15724 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15725 F:      drivers/net/wireless/intersil/p54/
15726
15727 PACKET SOCKETS
15728 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15729 S:      Maintained
15730 F:      include/uapi/linux/if_packet.h
15731 F:      net/packet/af_packet.c
15732
15733 PACKING
15734 M:      Vladimir Oltean <olteanv@gmail.com>
15735 L:      netdev@vger.kernel.org
15736 S:      Supported
15737 F:      Documentation/core-api/packing.rst
15738 F:      include/linux/packing.h
15739 F:      lib/packing.c
15740
15741 PADATA PARALLEL EXECUTION MECHANISM
15742 M:      Steffen Klassert <steffen.klassert@secunet.com>
15743 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15744 L:      linux-crypto@vger.kernel.org
15745 L:      linux-kernel@vger.kernel.org
15746 S:      Maintained
15747 F:      Documentation/core-api/padata.rst
15748 F:      include/linux/padata.h
15749 F:      kernel/padata.c
15750
15751 PAGE CACHE
15752 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15753 L:      linux-fsdevel@vger.kernel.org
15754 S:      Supported
15755 T:      git git://git.infradead.org/users/willy/pagecache.git
15756 F:      Documentation/filesystems/locking.rst
15757 F:      Documentation/filesystems/vfs.rst
15758 F:      include/linux/pagemap.h
15759 F:      mm/filemap.c
15760 F:      mm/page-writeback.c
15761 F:      mm/readahead.c
15762 F:      mm/truncate.c
15763
15764 PAGE POOL
15765 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15766 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15767 L:      netdev@vger.kernel.org
15768 S:      Supported
15769 F:      Documentation/networking/page_pool.rst
15770 F:      include/net/page_pool.h
15771 F:      include/trace/events/page_pool.h
15772 F:      net/core/page_pool.c
15773
15774 PAGE TABLE CHECK
15775 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15776 M:      Andrew Morton <akpm@linux-foundation.org>
15777 L:      linux-mm@kvack.org
15778 S:      Maintained
15779 F:      Documentation/mm/page_table_check.rst
15780 F:      include/linux/page_table_check.h
15781 F:      mm/page_table_check.c
15782
15783 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15784 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15785 L:      platform-driver-x86@vger.kernel.org
15786 S:      Maintained
15787 F:      drivers/platform/x86/panasonic-laptop.c
15788
15789 PARALLAX PING IIO SENSOR DRIVER
15790 M:      Andreas Klinger <ak@it-klinger.de>
15791 L:      linux-iio@vger.kernel.org
15792 S:      Maintained
15793 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15794 F:      drivers/iio/proximity/ping.c
15795
15796 PARALLEL LCD/KEYPAD PANEL DRIVER
15797 M:      Willy Tarreau <willy@haproxy.com>
15798 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15799 S:      Odd Fixes
15800 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15801 F:      drivers/auxdisplay/panel.c
15802
15803 PARALLEL PORT SUBSYSTEM
15804 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15805 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15806 L:      linux-parport@lists.infradead.org (subscribers-only)
15807 S:      Maintained
15808 F:      Documentation/driver-api/parport*.rst
15809 F:      drivers/char/ppdev.c
15810 F:      drivers/parport/
15811 F:      include/linux/parport*.h
15812 F:      include/uapi/linux/ppdev.h
15813
15814 PARAVIRT_OPS INTERFACE
15815 M:      Juergen Gross <jgross@suse.com>
15816 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15817 R:      Alexey Makhalov <amakhalov@vmware.com>
15818 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15819 L:      virtualization@lists.linux-foundation.org
15820 L:      x86@kernel.org
15821 S:      Supported
15822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15823 F:      Documentation/virt/paravirt_ops.rst
15824 F:      arch/*/include/asm/paravirt*.h
15825 F:      arch/*/kernel/paravirt*
15826 F:      include/linux/hypervisor.h
15827
15828 PARISC ARCHITECTURE
15829 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15830 M:      Helge Deller <deller@gmx.de>
15831 L:      linux-parisc@vger.kernel.org
15832 S:      Maintained
15833 W:      https://parisc.wiki.kernel.org
15834 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15837 F:      Documentation/parisc/
15838 F:      arch/parisc/
15839 F:      drivers/char/agp/parisc-agp.c
15840 F:      drivers/input/misc/hp_sdc_rtc.c
15841 F:      drivers/input/serio/gscps2.c
15842 F:      drivers/input/serio/hp_sdc*
15843 F:      drivers/parisc/
15844 F:      drivers/parport/parport_gsc.*
15845 F:      drivers/tty/serial/8250/8250_parisc.c
15846 F:      drivers/video/console/sti*
15847 F:      drivers/video/fbdev/sti*
15848 F:      drivers/video/logo/logo_parisc*
15849 F:      include/linux/hp_sdc.h
15850
15851 PARMAN
15852 M:      Jiri Pirko <jiri@resnulli.us>
15853 L:      netdev@vger.kernel.org
15854 S:      Supported
15855 F:      include/linux/parman.h
15856 F:      lib/parman.c
15857 F:      lib/test_parman.c
15858
15859 PC ENGINES APU BOARD DRIVER
15860 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15861 S:      Maintained
15862 F:      drivers/platform/x86/pcengines-apuv2.c
15863
15864 PC87360 HARDWARE MONITORING DRIVER
15865 M:      Jim Cromie <jim.cromie@gmail.com>
15866 L:      linux-hwmon@vger.kernel.org
15867 S:      Maintained
15868 F:      Documentation/hwmon/pc87360.rst
15869 F:      drivers/hwmon/pc87360.c
15870
15871 PC8736x GPIO DRIVER
15872 M:      Jim Cromie <jim.cromie@gmail.com>
15873 S:      Maintained
15874 F:      drivers/char/pc8736x_gpio.c
15875
15876 PC87427 HARDWARE MONITORING DRIVER
15877 M:      Jean Delvare <jdelvare@suse.com>
15878 L:      linux-hwmon@vger.kernel.org
15879 S:      Maintained
15880 F:      Documentation/hwmon/pc87427.rst
15881 F:      drivers/hwmon/pc87427.c
15882
15883 PCA9532 LED DRIVER
15884 M:      Riku Voipio <riku.voipio@iki.fi>
15885 S:      Maintained
15886 F:      drivers/leds/leds-pca9532.c
15887 F:      include/linux/leds-pca9532.h
15888
15889 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15890 M:      Guenter Roeck <linux@roeck-us.net>
15891 L:      linux-i2c@vger.kernel.org
15892 S:      Maintained
15893 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15894
15895 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15896 M:      Khalid Aziz <khalid@gonehiking.org>
15897 S:      Maintained
15898 F:      drivers/firmware/pcdp.*
15899
15900 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15901 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15902 M:      Pali Rohár <pali@kernel.org>
15903 L:      linux-pci@vger.kernel.org
15904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15905 S:      Maintained
15906 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15907 F:      drivers/pci/controller/pci-aardvark.c
15908
15909 PCI DRIVER FOR ALTERA PCIE IP
15910 M:      Joyce Ooi <joyce.ooi@intel.com>
15911 L:      linux-pci@vger.kernel.org
15912 S:      Supported
15913 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15914 F:      drivers/pci/controller/pcie-altera.c
15915
15916 PCI DRIVER FOR APPLIEDMICRO XGENE
15917 M:      Toan Le <toan@os.amperecomputing.com>
15918 L:      linux-pci@vger.kernel.org
15919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15920 S:      Maintained
15921 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15922 F:      drivers/pci/controller/pci-xgene.c
15923
15924 PCI DRIVER FOR ARM VERSATILE PLATFORM
15925 M:      Rob Herring <robh@kernel.org>
15926 L:      linux-pci@vger.kernel.org
15927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15928 S:      Maintained
15929 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15930 F:      drivers/pci/controller/pci-versatile.c
15931
15932 PCI DRIVER FOR ARMADA 8K
15933 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15934 L:      linux-pci@vger.kernel.org
15935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15936 S:      Maintained
15937 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15938 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15939
15940 PCI DRIVER FOR CADENCE PCIE IP
15941 M:      Tom Joseph <tjoseph@cadence.com>
15942 L:      linux-pci@vger.kernel.org
15943 S:      Maintained
15944 F:      Documentation/devicetree/bindings/pci/cdns,*
15945 F:      drivers/pci/controller/cadence/
15946
15947 PCI DRIVER FOR FREESCALE LAYERSCAPE
15948 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15949 M:      Mingkai Hu <mingkai.hu@nxp.com>
15950 M:      Roy Zang <roy.zang@nxp.com>
15951 L:      linuxppc-dev@lists.ozlabs.org
15952 L:      linux-pci@vger.kernel.org
15953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15954 S:      Maintained
15955 F:      drivers/pci/controller/dwc/*layerscape*
15956
15957 PCI DRIVER FOR GENERIC OF HOSTS
15958 M:      Will Deacon <will@kernel.org>
15959 L:      linux-pci@vger.kernel.org
15960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15961 S:      Maintained
15962 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15963 F:      drivers/pci/controller/pci-host-common.c
15964 F:      drivers/pci/controller/pci-host-generic.c
15965
15966 PCI DRIVER FOR IMX6
15967 M:      Richard Zhu <hongxing.zhu@nxp.com>
15968 M:      Lucas Stach <l.stach@pengutronix.de>
15969 L:      linux-pci@vger.kernel.org
15970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15971 S:      Maintained
15972 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15973 F:      drivers/pci/controller/dwc/*imx6*
15974
15975 PCI DRIVER FOR FU740
15976 M:      Paul Walmsley <paul.walmsley@sifive.com>
15977 M:      Greentime Hu <greentime.hu@sifive.com>
15978 L:      linux-pci@vger.kernel.org
15979 S:      Maintained
15980 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15981 F:      drivers/pci/controller/dwc/pcie-fu740.c
15982
15983 PCI DRIVER FOR INTEL IXP4XX
15984 M:      Linus Walleij <linus.walleij@linaro.org>
15985 S:      Maintained
15986 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15987 F:      drivers/pci/controller/pci-ixp4xx.c
15988
15989 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15990 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15991 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15992 L:      linux-pci@vger.kernel.org
15993 S:      Supported
15994 F:      drivers/pci/controller/vmd.c
15995
15996 PCI DRIVER FOR MICROSEMI SWITCHTEC
15997 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15998 M:      Logan Gunthorpe <logang@deltatee.com>
15999 L:      linux-pci@vger.kernel.org
16000 S:      Maintained
16001 F:      Documentation/ABI/testing/sysfs-class-switchtec
16002 F:      Documentation/driver-api/switchtec.rst
16003 F:      drivers/ntb/hw/mscc/
16004 F:      drivers/pci/switch/switchtec*
16005 F:      include/linux/switchtec.h
16006 F:      include/uapi/linux/switchtec_ioctl.h
16007
16008 PCI DRIVER FOR MOBIVEIL PCIE IP
16009 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16010 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16011 L:      linux-pci@vger.kernel.org
16012 S:      Supported
16013 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16014 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16015
16016 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16017 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16018 M:      Pali Rohár <pali@kernel.org>
16019 L:      linux-pci@vger.kernel.org
16020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16021 S:      Maintained
16022 F:      drivers/pci/controller/*mvebu*
16023
16024 PCI DRIVER FOR NVIDIA TEGRA
16025 M:      Thierry Reding <thierry.reding@gmail.com>
16026 L:      linux-tegra@vger.kernel.org
16027 L:      linux-pci@vger.kernel.org
16028 S:      Supported
16029 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16030 F:      drivers/pci/controller/pci-tegra.c
16031
16032 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16033 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16034 L:      linux-pci@vger.kernel.org
16035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16036 S:      Maintained
16037 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16038 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16039
16040 PCI DRIVER FOR RENESAS R-CAR
16041 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16042 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16043 L:      linux-pci@vger.kernel.org
16044 L:      linux-renesas-soc@vger.kernel.org
16045 S:      Maintained
16046 F:      Documentation/devicetree/bindings/pci/*rcar*
16047 F:      drivers/pci/controller/*rcar*
16048
16049 PCI DRIVER FOR SAMSUNG EXYNOS
16050 M:      Jingoo Han <jingoohan1@gmail.com>
16051 L:      linux-pci@vger.kernel.org
16052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16053 L:      linux-samsung-soc@vger.kernel.org
16054 S:      Maintained
16055 F:      drivers/pci/controller/dwc/pci-exynos.c
16056
16057 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16058 M:      Jingoo Han <jingoohan1@gmail.com>
16059 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16060 L:      linux-pci@vger.kernel.org
16061 S:      Maintained
16062 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16063 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16064 F:      drivers/pci/controller/dwc/*designware*
16065
16066 PCI DRIVER FOR TI DRA7XX/J721E
16067 M:      Vignesh Raghavendra <vigneshr@ti.com>
16068 L:      linux-omap@vger.kernel.org
16069 L:      linux-pci@vger.kernel.org
16070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16071 S:      Supported
16072 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16073 F:      drivers/pci/controller/cadence/pci-j721e.c
16074 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16075
16076 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16077 M:      Linus Walleij <linus.walleij@linaro.org>
16078 L:      linux-pci@vger.kernel.org
16079 S:      Maintained
16080 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16081 F:      drivers/pci/controller/pci-v3-semi.c
16082
16083 PCI ENDPOINT SUBSYSTEM
16084 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16085 M:      Krzysztof Wilczyński <kw@linux.com>
16086 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16087 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16088 L:      linux-pci@vger.kernel.org
16089 S:      Supported
16090 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16091 B:      https://bugzilla.kernel.org
16092 C:      irc://irc.oftc.net/linux-pci
16093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16094 F:      Documentation/PCI/endpoint/*
16095 F:      Documentation/misc-devices/pci-endpoint-test.rst
16096 F:      drivers/misc/pci_endpoint_test.c
16097 F:      drivers/pci/endpoint/
16098 F:      tools/pci/
16099
16100 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16101 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16102 R:      Oliver O'Halloran <oohall@gmail.com>
16103 L:      linuxppc-dev@lists.ozlabs.org
16104 S:      Supported
16105 F:      Documentation/PCI/pci-error-recovery.rst
16106 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16107 F:      arch/powerpc/include/*/eeh*.h
16108 F:      arch/powerpc/kernel/eeh*.c
16109 F:      arch/powerpc/platforms/*/eeh*.c
16110 F:      drivers/pci/pcie/aer.c
16111 F:      drivers/pci/pcie/dpc.c
16112 F:      drivers/pci/pcie/err.c
16113
16114 PCI ERROR RECOVERY
16115 M:      Linas Vepstas <linasvepstas@gmail.com>
16116 L:      linux-pci@vger.kernel.org
16117 S:      Supported
16118 F:      Documentation/PCI/pci-error-recovery.rst
16119
16120 PCI PEER-TO-PEER DMA (P2PDMA)
16121 M:      Bjorn Helgaas <bhelgaas@google.com>
16122 M:      Logan Gunthorpe <logang@deltatee.com>
16123 L:      linux-pci@vger.kernel.org
16124 S:      Supported
16125 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16126 B:      https://bugzilla.kernel.org
16127 C:      irc://irc.oftc.net/linux-pci
16128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16129 F:      Documentation/driver-api/pci/p2pdma.rst
16130 F:      drivers/pci/p2pdma.c
16131 F:      include/linux/pci-p2pdma.h
16132
16133 PCI MSI DRIVER FOR ALTERA MSI IP
16134 M:      Joyce Ooi <joyce.ooi@intel.com>
16135 L:      linux-pci@vger.kernel.org
16136 S:      Supported
16137 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16138 F:      drivers/pci/controller/pcie-altera-msi.c
16139
16140 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16141 M:      Toan Le <toan@os.amperecomputing.com>
16142 L:      linux-pci@vger.kernel.org
16143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16144 S:      Maintained
16145 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16146 F:      drivers/pci/controller/pci-xgene-msi.c
16147
16148 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16149 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16150 M:      Krzysztof Wilczyński <kw@linux.com>
16151 R:      Rob Herring <robh@kernel.org>
16152 L:      linux-pci@vger.kernel.org
16153 S:      Supported
16154 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16155 B:      https://bugzilla.kernel.org
16156 C:      irc://irc.oftc.net/linux-pci
16157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16158 F:      Documentation/devicetree/bindings/pci/
16159 F:      drivers/pci/controller/
16160 F:      drivers/pci/pci-bridge-emul.c
16161 F:      drivers/pci/pci-bridge-emul.h
16162
16163 PCI SUBSYSTEM
16164 M:      Bjorn Helgaas <bhelgaas@google.com>
16165 L:      linux-pci@vger.kernel.org
16166 S:      Supported
16167 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16168 B:      https://bugzilla.kernel.org
16169 C:      irc://irc.oftc.net/linux-pci
16170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16171 F:      Documentation/PCI/
16172 F:      Documentation/devicetree/bindings/pci/
16173 F:      arch/x86/kernel/early-quirks.c
16174 F:      arch/x86/kernel/quirks.c
16175 F:      arch/x86/pci/
16176 F:      drivers/acpi/pci*
16177 F:      drivers/pci/
16178 F:      include/asm-generic/pci*
16179 F:      include/linux/of_pci.h
16180 F:      include/linux/pci*
16181 F:      include/uapi/linux/pci*
16182 F:      lib/pci*
16183
16184 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16185 M:      Jonathan Chocron <jonnyc@amazon.com>
16186 L:      linux-pci@vger.kernel.org
16187 S:      Maintained
16188 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16189 F:      drivers/pci/controller/dwc/pcie-al.c
16190
16191 PCIE DRIVER FOR AMLOGIC MESON
16192 M:      Yue Wang <yue.wang@Amlogic.com>
16193 L:      linux-pci@vger.kernel.org
16194 L:      linux-amlogic@lists.infradead.org
16195 S:      Maintained
16196 F:      drivers/pci/controller/dwc/pci-meson.c
16197
16198 PCIE DRIVER FOR AXIS ARTPEC
16199 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16200 L:      linux-arm-kernel@axis.com
16201 L:      linux-pci@vger.kernel.org
16202 S:      Maintained
16203 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16204 F:      drivers/pci/controller/dwc/*artpec*
16205
16206 PCIE DRIVER FOR CAVIUM THUNDERX
16207 M:      Robert Richter <rric@kernel.org>
16208 L:      linux-pci@vger.kernel.org
16209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16210 S:      Odd Fixes
16211 F:      drivers/pci/controller/pci-thunder-*
16212
16213 PCIE DRIVER FOR HISILICON
16214 M:      Zhou Wang <wangzhou1@hisilicon.com>
16215 L:      linux-pci@vger.kernel.org
16216 S:      Maintained
16217 F:      drivers/pci/controller/dwc/pcie-hisi.c
16218
16219 PCIE DRIVER FOR HISILICON KIRIN
16220 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16221 M:      Binghui Wang <wangbinghui@hisilicon.com>
16222 L:      linux-pci@vger.kernel.org
16223 S:      Maintained
16224 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16225 F:      drivers/pci/controller/dwc/pcie-kirin.c
16226
16227 PCIE DRIVER FOR HISILICON STB
16228 M:      Shawn Guo <shawn.guo@linaro.org>
16229 L:      linux-pci@vger.kernel.org
16230 S:      Maintained
16231 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16232 F:      drivers/pci/controller/dwc/pcie-histb.c
16233
16234 PCIE DRIVER FOR INTEL KEEM BAY
16235 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16236 L:      linux-pci@vger.kernel.org
16237 S:      Supported
16238 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16239 F:      drivers/pci/controller/dwc/pcie-keembay.c
16240
16241 PCIE DRIVER FOR INTEL LGM GW SOC
16242 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16243 L:      linux-pci@vger.kernel.org
16244 S:      Maintained
16245 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16246 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16247
16248 PCIE DRIVER FOR MEDIATEK
16249 M:      Ryder Lee <ryder.lee@mediatek.com>
16250 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16251 L:      linux-pci@vger.kernel.org
16252 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16253 S:      Supported
16254 F:      Documentation/devicetree/bindings/pci/mediatek*
16255 F:      drivers/pci/controller/*mediatek*
16256
16257 PCIE DRIVER FOR MICROCHIP
16258 M:      Daire McNamara <daire.mcnamara@microchip.com>
16259 L:      linux-pci@vger.kernel.org
16260 S:      Supported
16261 F:      Documentation/devicetree/bindings/pci/microchip*
16262 F:      drivers/pci/controller/*microchip*
16263
16264 PCIE DRIVER FOR QUALCOMM MSM
16265 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16266 L:      linux-pci@vger.kernel.org
16267 L:      linux-arm-msm@vger.kernel.org
16268 S:      Maintained
16269 F:      drivers/pci/controller/dwc/pcie-qcom.c
16270
16271 PCIE ENDPOINT DRIVER FOR QUALCOMM
16272 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16273 L:      linux-pci@vger.kernel.org
16274 L:      linux-arm-msm@vger.kernel.org
16275 S:      Maintained
16276 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16277 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16278
16279 PCIE DRIVER FOR ROCKCHIP
16280 M:      Shawn Lin <shawn.lin@rock-chips.com>
16281 L:      linux-pci@vger.kernel.org
16282 L:      linux-rockchip@lists.infradead.org
16283 S:      Maintained
16284 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16285 F:      drivers/pci/controller/pcie-rockchip*
16286
16287 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16288 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16289 L:      linux-pci@vger.kernel.org
16290 S:      Maintained
16291 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16292 F:      drivers/pci/controller/dwc/pcie-uniphier*
16293
16294 PCIE DRIVER FOR ST SPEAR13XX
16295 M:      Pratyush Anand <pratyush.anand@gmail.com>
16296 L:      linux-pci@vger.kernel.org
16297 S:      Maintained
16298 F:      drivers/pci/controller/dwc/*spear*
16299
16300 PCI DRIVER FOR XILINX VERSAL CPM
16301 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16302 M:      Michal Simek <michal.simek@amd.com>
16303 L:      linux-pci@vger.kernel.org
16304 S:      Maintained
16305 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16306 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16307
16308 PCMCIA SUBSYSTEM
16309 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16310 S:      Odd Fixes
16311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16312 F:      Documentation/pcmcia/
16313 F:      drivers/pcmcia/
16314 F:      include/pcmcia/
16315 F:      tools/pcmcia/
16316
16317 PCNET32 NETWORK DRIVER
16318 M:      Don Fry <pcnet32@frontier.com>
16319 L:      netdev@vger.kernel.org
16320 S:      Maintained
16321 F:      drivers/net/ethernet/amd/pcnet32.c
16322
16323 PCRYPT PARALLEL CRYPTO ENGINE
16324 M:      Steffen Klassert <steffen.klassert@secunet.com>
16325 L:      linux-crypto@vger.kernel.org
16326 S:      Maintained
16327 F:      crypto/pcrypt.c
16328 F:      include/crypto/pcrypt.h
16329
16330 PEAQ WMI HOTKEYS DRIVER
16331 M:      Hans de Goede <hdegoede@redhat.com>
16332 L:      platform-driver-x86@vger.kernel.org
16333 S:      Maintained
16334 F:      drivers/platform/x86/peaq-wmi.c
16335
16336 PECI HARDWARE MONITORING DRIVERS
16337 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16338 L:      linux-hwmon@vger.kernel.org
16339 S:      Supported
16340 F:      Documentation/hwmon/peci-cputemp.rst
16341 F:      Documentation/hwmon/peci-dimmtemp.rst
16342 F:      drivers/hwmon/peci/
16343
16344 PECI SUBSYSTEM
16345 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16346 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16347 S:      Supported
16348 F:      Documentation/devicetree/bindings/peci/
16349 F:      Documentation/peci/
16350 F:      drivers/peci/
16351 F:      include/linux/peci-cpu.h
16352 F:      include/linux/peci.h
16353
16354 PENSANDO ETHERNET DRIVERS
16355 M:      Shannon Nelson <shannon.nelson@amd.com>
16356 M:      Brett Creeley <brett.creeley@amd.com>
16357 M:      drivers@pensando.io
16358 L:      netdev@vger.kernel.org
16359 S:      Supported
16360 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16361 F:      drivers/net/ethernet/pensando/
16362
16363 PER-CPU MEMORY ALLOCATOR
16364 M:      Dennis Zhou <dennis@kernel.org>
16365 M:      Tejun Heo <tj@kernel.org>
16366 M:      Christoph Lameter <cl@linux.com>
16367 L:      linux-mm@kvack.org
16368 S:      Maintained
16369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16370 F:      arch/*/include/asm/percpu.h
16371 F:      include/linux/percpu*.h
16372 F:      lib/percpu*.c
16373 F:      mm/percpu*.c
16374
16375 PER-TASK DELAY ACCOUNTING
16376 M:      Balbir Singh <bsingharora@gmail.com>
16377 S:      Maintained
16378 F:      include/linux/delayacct.h
16379 F:      kernel/delayacct.c
16380
16381 PERFORMANCE EVENTS SUBSYSTEM
16382 M:      Peter Zijlstra <peterz@infradead.org>
16383 M:      Ingo Molnar <mingo@redhat.com>
16384 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16385 R:      Mark Rutland <mark.rutland@arm.com>
16386 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16387 R:      Jiri Olsa <jolsa@kernel.org>
16388 R:      Namhyung Kim <namhyung@kernel.org>
16389 R:      Ian Rogers <irogers@google.com>
16390 R:      Adrian Hunter <adrian.hunter@intel.com>
16391 L:      linux-perf-users@vger.kernel.org
16392 L:      linux-kernel@vger.kernel.org
16393 S:      Supported
16394 W:      https://perf.wiki.kernel.org/
16395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16396 F:      arch/*/events/*
16397 F:      arch/*/events/*/*
16398 F:      arch/*/include/asm/perf_event.h
16399 F:      arch/*/kernel/*/*/perf_event*.c
16400 F:      arch/*/kernel/*/perf_event*.c
16401 F:      arch/*/kernel/perf_callchain.c
16402 F:      arch/*/kernel/perf_event*.c
16403 F:      include/linux/perf_event.h
16404 F:      include/uapi/linux/perf_event.h
16405 F:      kernel/events/*
16406 F:      tools/lib/perf/
16407 F:      tools/perf/
16408
16409 PERFORMANCE EVENTS TOOLING ARM64
16410 R:      John Garry <john.g.garry@oracle.com>
16411 R:      Will Deacon <will@kernel.org>
16412 R:      James Clark <james.clark@arm.com>
16413 R:      Mike Leach <mike.leach@linaro.org>
16414 R:      Leo Yan <leo.yan@linaro.org>
16415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16416 S:      Supported
16417 F:      tools/build/feature/test-libopencsd.c
16418 F:      tools/perf/arch/arm*/
16419 F:      tools/perf/pmu-events/arch/arm64/
16420 F:      tools/perf/util/arm-spe*
16421 F:      tools/perf/util/cs-etm*
16422
16423 PERSONALITY HANDLING
16424 M:      Christoph Hellwig <hch@infradead.org>
16425 L:      linux-abi-devel@lists.sourceforge.net
16426 S:      Maintained
16427 F:      include/linux/personality.h
16428 F:      include/uapi/linux/personality.h
16429
16430 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16431 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16432 L:      linux-input@vger.kernel.org
16433 S:      Maintained
16434 F:      Documentation/input/devices/pxrc.rst
16435 F:      drivers/input/joystick/pxrc.c
16436
16437 PHONET PROTOCOL
16438 M:      Remi Denis-Courmont <courmisch@gmail.com>
16439 S:      Supported
16440 F:      Documentation/networking/phonet.rst
16441 F:      include/linux/phonet.h
16442 F:      include/net/phonet/
16443 F:      include/uapi/linux/phonet.h
16444 F:      net/phonet/
16445
16446 PHRAM MTD DRIVER
16447 M:      Joern Engel <joern@lazybastard.org>
16448 L:      linux-mtd@lists.infradead.org
16449 S:      Maintained
16450 F:      drivers/mtd/devices/phram.c
16451
16452 PICOLCD HID DRIVER
16453 M:      Bruno Prémont <bonbons@linux-vserver.org>
16454 L:      linux-input@vger.kernel.org
16455 S:      Maintained
16456 F:      drivers/hid/hid-picolcd*
16457
16458 PIDFD API
16459 M:      Christian Brauner <christian@brauner.io>
16460 L:      linux-kernel@vger.kernel.org
16461 S:      Maintained
16462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16463 F:      samples/pidfd/
16464 F:      tools/testing/selftests/clone3/
16465 F:      tools/testing/selftests/pid_namespace/
16466 F:      tools/testing/selftests/pidfd/
16467 K:      (?i)pidfd
16468 K:      (?i)clone3
16469 K:      \b(clone_args|kernel_clone_args)\b
16470
16471 PIN CONTROL SUBSYSTEM
16472 M:      Linus Walleij <linus.walleij@linaro.org>
16473 L:      linux-gpio@vger.kernel.org
16474 S:      Maintained
16475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16476 F:      Documentation/devicetree/bindings/pinctrl/
16477 F:      Documentation/driver-api/pin-control.rst
16478 F:      drivers/pinctrl/
16479 F:      include/dt-bindings/pinctrl/
16480 F:      include/linux/pinctrl/
16481
16482 PIN CONTROLLER - AMD
16483 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16484 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16485 S:      Maintained
16486 F:      drivers/pinctrl/pinctrl-amd.c
16487
16488 PIN CONTROLLER - FREESCALE
16489 M:      Dong Aisheng <aisheng.dong@nxp.com>
16490 M:      Fabio Estevam <festevam@gmail.com>
16491 M:      Shawn Guo <shawnguo@kernel.org>
16492 M:      Jacky Bai <ping.bai@nxp.com>
16493 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16494 L:      linux-gpio@vger.kernel.org
16495 S:      Maintained
16496 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16497 F:      drivers/pinctrl/freescale/
16498
16499 PIN CONTROLLER - INTEL
16500 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16501 M:      Andy Shevchenko <andy@kernel.org>
16502 S:      Supported
16503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16504 F:      drivers/pinctrl/intel/
16505
16506 PIN CONTROLLER - KEEMBAY
16507 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16508 S:      Supported
16509 F:      drivers/pinctrl/pinctrl-keembay*
16510
16511 PIN CONTROLLER - MEDIATEK
16512 M:      Sean Wang <sean.wang@kernel.org>
16513 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16514 S:      Maintained
16515 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16516 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16517 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16518 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16519 F:      drivers/pinctrl/mediatek/
16520
16521 PIN CONTROLLER - MICROCHIP AT91
16522 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16524 L:      linux-gpio@vger.kernel.org
16525 S:      Supported
16526 F:      drivers/gpio/gpio-sama5d2-piobu.c
16527 F:      drivers/pinctrl/pinctrl-at91*
16528
16529 PIN CONTROLLER - QUALCOMM
16530 M:      Bjorn Andersson <andersson@kernel.org>
16531 L:      linux-arm-msm@vger.kernel.org
16532 S:      Maintained
16533 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16534 F:      drivers/pinctrl/qcom/
16535
16536 PIN CONTROLLER - RENESAS
16537 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16538 L:      linux-renesas-soc@vger.kernel.org
16539 S:      Supported
16540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16541 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16542 F:      drivers/pinctrl/renesas/
16543
16544 PIN CONTROLLER - SAMSUNG
16545 M:      Tomasz Figa <tomasz.figa@gmail.com>
16546 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16547 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16548 R:      Alim Akhtar <alim.akhtar@samsung.com>
16549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16550 L:      linux-samsung-soc@vger.kernel.org
16551 S:      Maintained
16552 C:      irc://irc.libera.chat/linux-exynos
16553 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16554 B:      mailto:linux-samsung-soc@vger.kernel.org
16555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16556 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16557 F:      drivers/pinctrl/samsung/
16558 F:      include/dt-bindings/pinctrl/samsung.h
16559
16560 PIN CONTROLLER - SINGLE
16561 M:      Tony Lindgren <tony@atomide.com>
16562 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16564 L:      linux-omap@vger.kernel.org
16565 S:      Maintained
16566 F:      drivers/pinctrl/pinctrl-single.c
16567
16568 PIN CONTROLLER - THUNDERBAY
16569 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16570 S:      Supported
16571 F:      drivers/pinctrl/pinctrl-thunderbay.c
16572
16573 PIN CONTROLLER - SUNPLUS / TIBBO
16574 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16575 M:      Wells Lu <wellslutw@gmail.com>
16576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16577 S:      Maintained
16578 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16579 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16580 F:      drivers/pinctrl/sunplus/
16581 F:      include/dt-bindings/pinctrl/sppctl*.h
16582
16583 PINE64 PINEPHONE KEYBOARD DRIVER
16584 M:      Samuel Holland <samuel@sholland.org>
16585 S:      Supported
16586 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16587 F:      drivers/input/keyboard/pinephone-keyboard.c
16588
16589 PKTCDVD DRIVER
16590 M:      linux-block@vger.kernel.org
16591 S:      Orphan
16592 F:      drivers/block/pktcdvd.c
16593 F:      include/linux/pktcdvd.h
16594 F:      include/uapi/linux/pktcdvd.h
16595
16596 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16597 M:      Tomasz Duszynski <tduszyns@gmail.com>
16598 S:      Maintained
16599 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16600 F:      drivers/iio/chemical/pms7003.c
16601
16602 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16603 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16604 L:      netdev@vger.kernel.org
16605 S:      Maintained
16606 F:      drivers/net/phy/mdio-open-alliance.h
16607 F:      net/ethtool/plca.c
16608
16609 PLDMFW LIBRARY
16610 M:      Jacob Keller <jacob.e.keller@intel.com>
16611 S:      Maintained
16612 F:      Documentation/driver-api/pldmfw/
16613 F:      include/linux/pldmfw.h
16614 F:      lib/pldmfw/
16615
16616 PLX DMA DRIVER
16617 M:      Logan Gunthorpe <logang@deltatee.com>
16618 S:      Maintained
16619 F:      drivers/dma/plx_dma.c
16620
16621 PM6764TR DRIVER
16622 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16623 L:      linux-hwmon@vger.kernel.org
16624 S:      Maintained
16625 F:      Documentation/hwmon/pm6764tr.rst
16626 F:      drivers/hwmon/pmbus/pm6764tr.c
16627
16628 PM-GRAPH UTILITY
16629 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16630 L:      linux-pm@vger.kernel.org
16631 S:      Supported
16632 W:      https://01.org/pm-graph
16633 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16634 T:      git git://github.com/intel/pm-graph
16635 F:      tools/power/pm-graph
16636
16637 PMBUS HARDWARE MONITORING DRIVERS
16638 M:      Guenter Roeck <linux@roeck-us.net>
16639 L:      linux-hwmon@vger.kernel.org
16640 S:      Maintained
16641 W:      http://hwmon.wiki.kernel.org/
16642 W:      http://www.roeck-us.net/linux/drivers/
16643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16644 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16645 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16646 F:      Documentation/hwmon/adm1275.rst
16647 F:      Documentation/hwmon/ibm-cffps.rst
16648 F:      Documentation/hwmon/ir35221.rst
16649 F:      Documentation/hwmon/lm25066.rst
16650 F:      Documentation/hwmon/ltc2978.rst
16651 F:      Documentation/hwmon/ltc3815.rst
16652 F:      Documentation/hwmon/max16064.rst
16653 F:      Documentation/hwmon/max20751.rst
16654 F:      Documentation/hwmon/max31785.rst
16655 F:      Documentation/hwmon/max34440.rst
16656 F:      Documentation/hwmon/max8688.rst
16657 F:      Documentation/hwmon/pmbus-core.rst
16658 F:      Documentation/hwmon/pmbus.rst
16659 F:      Documentation/hwmon/tps40422.rst
16660 F:      Documentation/hwmon/ucd9000.rst
16661 F:      Documentation/hwmon/ucd9200.rst
16662 F:      Documentation/hwmon/zl6100.rst
16663 F:      drivers/hwmon/pmbus/
16664 F:      include/linux/pmbus.h
16665
16666 PMC SIERRA MaxRAID DRIVER
16667 L:      linux-scsi@vger.kernel.org
16668 S:      Orphan
16669 W:      http://www.pmc-sierra.com/
16670 F:      drivers/scsi/pmcraid.*
16671
16672 PMC SIERRA PM8001 DRIVER
16673 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16674 L:      linux-scsi@vger.kernel.org
16675 S:      Supported
16676 F:      drivers/scsi/pm8001/
16677
16678 PNI RM3100 IIO DRIVER
16679 M:      Song Qiang <songqiang1304521@gmail.com>
16680 L:      linux-iio@vger.kernel.org
16681 S:      Maintained
16682 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16683 F:      drivers/iio/magnetometer/rm3100*
16684
16685 PNP SUPPORT
16686 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16687 L:      linux-acpi@vger.kernel.org
16688 S:      Maintained
16689 F:      drivers/pnp/
16690 F:      include/linux/pnp.h
16691
16692 POSIX CLOCKS and TIMERS
16693 M:      Thomas Gleixner <tglx@linutronix.de>
16694 L:      linux-kernel@vger.kernel.org
16695 S:      Maintained
16696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16697 F:      fs/timerfd.c
16698 F:      include/linux/time_namespace.h
16699 F:      include/linux/timer*
16700 F:      kernel/time/*timer*
16701 F:      kernel/time/namespace.c
16702
16703 POWER MANAGEMENT CORE
16704 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16705 L:      linux-pm@vger.kernel.org
16706 S:      Supported
16707 B:      https://bugzilla.kernel.org
16708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16709 F:      drivers/base/power/
16710 F:      drivers/powercap/
16711 F:      include/linux/intel_rapl.h
16712 F:      include/linux/pm.h
16713 F:      include/linux/pm_*
16714 F:      include/linux/powercap.h
16715 F:      kernel/configs/nopm.config
16716
16717 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16718 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16719 L:      linux-pm@vger.kernel.org
16720 S:      Supported
16721 B:      https://bugzilla.kernel.org
16722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16723 F:      drivers/powercap/dtpm*
16724 F:      include/linux/dtpm.h
16725
16726 POWER STATE COORDINATION INTERFACE (PSCI)
16727 M:      Mark Rutland <mark.rutland@arm.com>
16728 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16730 S:      Maintained
16731 F:      drivers/firmware/psci/
16732 F:      include/linux/psci.h
16733 F:      include/uapi/linux/psci.h
16734
16735 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16736 M:      Sebastian Reichel <sre@kernel.org>
16737 L:      linux-pm@vger.kernel.org
16738 S:      Maintained
16739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16740 F:      Documentation/ABI/testing/sysfs-class-power
16741 F:      Documentation/devicetree/bindings/power/supply/
16742 F:      drivers/power/supply/
16743 F:      include/linux/power/
16744 F:      include/linux/power_supply.h
16745
16746 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16747 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16748 L:      linuxppc-dev@lists.ozlabs.org
16749 S:      Maintained
16750 F:      drivers/char/powernv-op-panel.c
16751
16752 PPP OVER ATM (RFC 2364)
16753 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16754 S:      Maintained
16755 F:      include/uapi/linux/atmppp.h
16756 F:      net/atm/pppoatm.c
16757
16758 PPP OVER ETHERNET
16759 M:      Michal Ostrowski <mostrows@earthlink.net>
16760 S:      Maintained
16761 F:      drivers/net/ppp/pppoe.c
16762 F:      drivers/net/ppp/pppox.c
16763
16764 PPP OVER L2TP
16765 M:      James Chapman <jchapman@katalix.com>
16766 S:      Maintained
16767 F:      include/linux/if_pppol2tp.h
16768 F:      include/uapi/linux/if_pppol2tp.h
16769 F:      net/l2tp/l2tp_ppp.c
16770
16771 PPP PROTOCOL DRIVERS AND COMPRESSORS
16772 M:      Paul Mackerras <paulus@samba.org>
16773 L:      linux-ppp@vger.kernel.org
16774 S:      Maintained
16775 F:      drivers/net/ppp/ppp_*
16776
16777 PPS SUPPORT
16778 M:      Rodolfo Giometti <giometti@enneenne.com>
16779 L:      linuxpps@ml.enneenne.com (subscribers-only)
16780 S:      Maintained
16781 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16782 F:      Documentation/ABI/testing/sysfs-pps
16783 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16784 F:      Documentation/driver-api/pps.rst
16785 F:      drivers/pps/
16786 F:      include/linux/pps*.h
16787 F:      include/uapi/linux/pps.h
16788
16789 PPTP DRIVER
16790 M:      Dmitry Kozlov <xeb@mail.ru>
16791 L:      netdev@vger.kernel.org
16792 S:      Maintained
16793 W:      http://sourceforge.net/projects/accel-pptp
16794 F:      drivers/net/ppp/pptp.c
16795
16796 PRESSURE STALL INFORMATION (PSI)
16797 M:      Johannes Weiner <hannes@cmpxchg.org>
16798 M:      Suren Baghdasaryan <surenb@google.com>
16799 S:      Maintained
16800 F:      include/linux/psi*
16801 F:      kernel/sched/psi.c
16802
16803 PRINTK
16804 M:      Petr Mladek <pmladek@suse.com>
16805 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16806 R:      Steven Rostedt <rostedt@goodmis.org>
16807 R:      John Ogness <john.ogness@linutronix.de>
16808 S:      Maintained
16809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16810 F:      include/linux/printk.h
16811 F:      kernel/printk/
16812
16813 PRINTK INDEXING
16814 R:      Chris Down <chris@chrisdown.name>
16815 S:      Maintained
16816 F:      Documentation/core-api/printk-index.rst
16817 F:      kernel/printk/index.c
16818 K:      printk_index
16819
16820 PROC FILESYSTEM
16821 L:      linux-kernel@vger.kernel.org
16822 L:      linux-fsdevel@vger.kernel.org
16823 S:      Maintained
16824 F:      Documentation/filesystems/proc.rst
16825 F:      fs/proc/
16826 F:      include/linux/proc_fs.h
16827 F:      tools/testing/selftests/proc/
16828
16829 PROC SYSCTL
16830 M:      Luis Chamberlain <mcgrof@kernel.org>
16831 M:      Kees Cook <keescook@chromium.org>
16832 M:      Iurii Zaikin <yzaikin@google.com>
16833 L:      linux-kernel@vger.kernel.org
16834 L:      linux-fsdevel@vger.kernel.org
16835 S:      Maintained
16836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16837 F:      fs/proc/proc_sysctl.c
16838 F:      include/linux/sysctl.h
16839 F:      kernel/sysctl-test.c
16840 F:      kernel/sysctl.c
16841 F:      tools/testing/selftests/sysctl/
16842
16843 PS3 NETWORK SUPPORT
16844 M:      Geoff Levand <geoff@infradead.org>
16845 L:      netdev@vger.kernel.org
16846 L:      linuxppc-dev@lists.ozlabs.org
16847 S:      Maintained
16848 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16849
16850 PS3 PLATFORM SUPPORT
16851 M:      Geoff Levand <geoff@infradead.org>
16852 L:      linuxppc-dev@lists.ozlabs.org
16853 S:      Maintained
16854 F:      arch/powerpc/boot/ps3*
16855 F:      arch/powerpc/include/asm/lv1call.h
16856 F:      arch/powerpc/include/asm/ps3*.h
16857 F:      arch/powerpc/platforms/ps3/
16858 F:      drivers/*/ps3*
16859 F:      drivers/ps3/
16860 F:      drivers/rtc/rtc-ps3.c
16861 F:      drivers/usb/host/*ps3.c
16862 F:      sound/ppc/snd_ps3*
16863
16864 PS3VRAM DRIVER
16865 M:      Jim Paris <jim@jtan.com>
16866 M:      Geoff Levand <geoff@infradead.org>
16867 L:      linuxppc-dev@lists.ozlabs.org
16868 S:      Maintained
16869 F:      drivers/block/ps3vram.c
16870
16871 PSAMPLE PACKET SAMPLING SUPPORT
16872 M:      Yotam Gigi <yotam.gi@gmail.com>
16873 S:      Maintained
16874 F:      include/net/psample.h
16875 F:      include/uapi/linux/psample.h
16876 F:      net/psample
16877
16878 PSTORE FILESYSTEM
16879 M:      Kees Cook <keescook@chromium.org>
16880 R:      Tony Luck <tony.luck@intel.com>
16881 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
16882 L:      linux-hardening@vger.kernel.org
16883 S:      Supported
16884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16885 F:      Documentation/admin-guide/ramoops.rst
16886 F:      Documentation/admin-guide/pstore-blk.rst
16887 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16888 F:      drivers/acpi/apei/erst.c
16889 F:      drivers/firmware/efi/efi-pstore.c
16890 F:      fs/pstore/
16891 F:      include/linux/pstore*
16892 K:      \b(pstore|ramoops)
16893
16894 PTP HARDWARE CLOCK SUPPORT
16895 M:      Richard Cochran <richardcochran@gmail.com>
16896 L:      netdev@vger.kernel.org
16897 S:      Maintained
16898 W:      http://linuxptp.sourceforge.net/
16899 F:      Documentation/ABI/testing/sysfs-ptp
16900 F:      Documentation/driver-api/ptp.rst
16901 F:      drivers/net/phy/dp83640*
16902 F:      drivers/ptp/*
16903 F:      include/linux/ptp_cl*
16904 K:      (?:\b|_)ptp(?:\b|_)
16905
16906 PTP VIRTUAL CLOCK SUPPORT
16907 M:      Yangbo Lu <yangbo.lu@nxp.com>
16908 L:      netdev@vger.kernel.org
16909 S:      Maintained
16910 F:      drivers/ptp/ptp_vclock.c
16911 F:      net/ethtool/phc_vclocks.c
16912
16913 PTRACE SUPPORT
16914 M:      Oleg Nesterov <oleg@redhat.com>
16915 S:      Maintained
16916 F:      arch/*/*/ptrace*.c
16917 F:      arch/*/include/asm/ptrace*.h
16918 F:      arch/*/ptrace*.c
16919 F:      include/asm-generic/syscall.h
16920 F:      include/linux/ptrace.h
16921 F:      include/linux/regset.h
16922 F:      include/uapi/linux/ptrace.h
16923 F:      kernel/ptrace.c
16924
16925 PULSE8-CEC DRIVER
16926 M:      Hans Verkuil <hverkuil@xs4all.nl>
16927 L:      linux-media@vger.kernel.org
16928 S:      Maintained
16929 T:      git git://linuxtv.org/media_tree.git
16930 F:      drivers/media/cec/usb/pulse8/
16931
16932 PURELIFI PLFXLC DRIVER
16933 M:      Srinivasan Raju <srini.raju@purelifi.com>
16934 L:      linux-wireless@vger.kernel.org
16935 S:      Supported
16936 F:      drivers/net/wireless/purelifi/plfxlc/
16937
16938 PVRUSB2 VIDEO4LINUX DRIVER
16939 M:      Mike Isely <isely@pobox.com>
16940 L:      pvrusb2@isely.net       (subscribers-only)
16941 L:      linux-media@vger.kernel.org
16942 S:      Maintained
16943 W:      http://www.isely.net/pvrusb2/
16944 T:      git git://linuxtv.org/media_tree.git
16945 F:      Documentation/driver-api/media/drivers/pvrusb2*
16946 F:      drivers/media/usb/pvrusb2/
16947
16948 PWC WEBCAM DRIVER
16949 M:      Hans Verkuil <hverkuil@xs4all.nl>
16950 L:      linux-media@vger.kernel.org
16951 S:      Odd Fixes
16952 T:      git git://linuxtv.org/media_tree.git
16953 F:      drivers/media/usb/pwc/*
16954 F:      include/trace/events/pwc.h
16955
16956 PWM IR Transmitter
16957 M:      Sean Young <sean@mess.org>
16958 L:      linux-media@vger.kernel.org
16959 S:      Maintained
16960 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16961 F:      drivers/media/rc/pwm-ir-tx.c
16962
16963 PWM SUBSYSTEM
16964 M:      Thierry Reding <thierry.reding@gmail.com>
16965 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16966 L:      linux-pwm@vger.kernel.org
16967 S:      Maintained
16968 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16970 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16971 F:      Documentation/devicetree/bindings/pwm/
16972 F:      Documentation/driver-api/pwm.rst
16973 F:      drivers/gpio/gpio-mvebu.c
16974 F:      drivers/pwm/
16975 F:      drivers/video/backlight/pwm_bl.c
16976 F:      include/dt-bindings/pwm/
16977 F:      include/linux/pwm.h
16978 F:      include/linux/pwm_backlight.h
16979 K:      pwm_(config|apply_state|ops)
16980
16981 PXA GPIO DRIVER
16982 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16983 L:      linux-gpio@vger.kernel.org
16984 S:      Maintained
16985 F:      drivers/gpio/gpio-pxa.c
16986
16987 PXA MMCI DRIVER
16988 S:      Orphan
16989
16990 PXA RTC DRIVER
16991 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16992 L:      linux-rtc@vger.kernel.org
16993 S:      Maintained
16994
16995 PXA2xx/PXA3xx SUPPORT
16996 M:      Daniel Mack <daniel@zonque.org>
16997 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16998 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17000 S:      Maintained
17001 T:      git git://github.com/hzhuang1/linux.git
17002 T:      git git://github.com/rjarzmik/linux.git
17003 F:      arch/arm/boot/dts/pxa*
17004 F:      arch/arm/mach-pxa/
17005 F:      drivers/dma/pxa*
17006 F:      drivers/pcmcia/pxa2xx*
17007 F:      drivers/pinctrl/pxa/
17008 F:      drivers/spi/spi-pxa2xx*
17009 F:      drivers/usb/gadget/udc/pxa2*
17010 F:      include/sound/pxa2xx-lib.h
17011 F:      sound/arm/pxa*
17012 F:      sound/soc/pxa/
17013
17014 QAT DRIVER
17015 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17016 L:      qat-linux@intel.com
17017 S:      Supported
17018 F:      drivers/crypto/qat/
17019
17020 QCOM AUDIO (ASoC) DRIVERS
17021 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17022 M:      Banajit Goswami <bgoswami@quicinc.com>
17023 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17024 S:      Supported
17025 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17026 F:      Documentation/devicetree/bindings/sound/qcom,*
17027 F:      drivers/soc/qcom/apr.c
17028 F:      include/dt-bindings/sound/qcom,wcd9335.h
17029 F:      sound/soc/codecs/lpass-rx-macro.*
17030 F:      sound/soc/codecs/lpass-tx-macro.*
17031 F:      sound/soc/codecs/lpass-va-macro.c
17032 F:      sound/soc/codecs/lpass-wsa-macro.*
17033 F:      sound/soc/codecs/msm8916-wcd-analog.c
17034 F:      sound/soc/codecs/msm8916-wcd-digital.c
17035 F:      sound/soc/codecs/wcd9335.*
17036 F:      sound/soc/codecs/wcd934x.c
17037 F:      sound/soc/codecs/wcd-clsh-v2.*
17038 F:      sound/soc/codecs/wcd-mbhc-v2.*
17039 F:      sound/soc/codecs/wsa881x.c
17040 F:      sound/soc/codecs/wsa883x.c
17041 F:      sound/soc/qcom/
17042
17043 QCOM EMBEDDED USB DEBUGGER (EUD)
17044 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17045 L:      linux-arm-msm@vger.kernel.org
17046 S:      Maintained
17047 F:      Documentation/ABI/testing/sysfs-driver-eud
17048 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17049 F:      drivers/usb/misc/qcom_eud.c
17050
17051 QCOM IPA DRIVER
17052 M:      Alex Elder <elder@kernel.org>
17053 L:      netdev@vger.kernel.org
17054 S:      Supported
17055 F:      drivers/net/ipa/
17056
17057 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17058 M:      Gabriel Somlo <somlo@cmu.edu>
17059 M:      "Michael S. Tsirkin" <mst@redhat.com>
17060 L:      qemu-devel@nongnu.org
17061 S:      Maintained
17062 F:      drivers/firmware/qemu_fw_cfg.c
17063 F:      include/uapi/linux/qemu_fw_cfg.h
17064
17065 QIB DRIVER
17066 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17067 L:      linux-rdma@vger.kernel.org
17068 S:      Supported
17069 F:      drivers/infiniband/hw/qib/
17070
17071 QLOGIC QL41xxx FCOE DRIVER
17072 M:      Saurav Kashyap <skashyap@marvell.com>
17073 M:      Javed Hasan <jhasan@marvell.com>
17074 M:      GR-QLogic-Storage-Upstream@marvell.com
17075 L:      linux-scsi@vger.kernel.org
17076 S:      Supported
17077 F:      drivers/scsi/qedf/
17078
17079 QLOGIC QL41xxx ISCSI DRIVER
17080 M:      Nilesh Javali <njavali@marvell.com>
17081 M:      Manish Rangankar <mrangankar@marvell.com>
17082 M:      GR-QLogic-Storage-Upstream@marvell.com
17083 L:      linux-scsi@vger.kernel.org
17084 S:      Supported
17085 F:      drivers/scsi/qedi/
17086
17087 QLOGIC QL4xxx ETHERNET DRIVER
17088 M:      Ariel Elior <aelior@marvell.com>
17089 M:      Manish Chopra <manishc@marvell.com>
17090 L:      netdev@vger.kernel.org
17091 S:      Supported
17092 F:      drivers/net/ethernet/qlogic/qed/
17093 F:      drivers/net/ethernet/qlogic/qede/
17094 F:      include/linux/qed/
17095
17096 QLOGIC QL4xxx RDMA DRIVER
17097 M:      Michal Kalderon <mkalderon@marvell.com>
17098 M:      Ariel Elior <aelior@marvell.com>
17099 L:      linux-rdma@vger.kernel.org
17100 S:      Supported
17101 F:      drivers/infiniband/hw/qedr/
17102 F:      include/uapi/rdma/qedr-abi.h
17103
17104 QLOGIC QLA1280 SCSI DRIVER
17105 M:      Michael Reed <mdr@sgi.com>
17106 L:      linux-scsi@vger.kernel.org
17107 S:      Maintained
17108 F:      drivers/scsi/qla1280.[ch]
17109
17110 QLOGIC QLA2XXX FC-SCSI DRIVER
17111 M:      Nilesh Javali <njavali@marvell.com>
17112 M:      GR-QLogic-Storage-Upstream@marvell.com
17113 L:      linux-scsi@vger.kernel.org
17114 S:      Supported
17115 F:      drivers/scsi/qla2xxx/
17116
17117 QLOGIC QLA3XXX NETWORK DRIVER
17118 M:      GR-Linux-NIC-Dev@marvell.com
17119 L:      netdev@vger.kernel.org
17120 S:      Supported
17121 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17122
17123 QLOGIC QLA4XXX iSCSI DRIVER
17124 M:      Nilesh Javali <njavali@marvell.com>
17125 M:      Manish Rangankar <mrangankar@marvell.com>
17126 M:      GR-QLogic-Storage-Upstream@marvell.com
17127 L:      linux-scsi@vger.kernel.org
17128 S:      Supported
17129 F:      drivers/scsi/qla4xxx/
17130
17131 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17132 M:      Shahed Shaikh <shshaikh@marvell.com>
17133 M:      Manish Chopra <manishc@marvell.com>
17134 M:      GR-Linux-NIC-Dev@marvell.com
17135 L:      netdev@vger.kernel.org
17136 S:      Supported
17137 F:      drivers/net/ethernet/qlogic/qlcnic/
17138
17139 QLOGIC QLGE 10Gb ETHERNET DRIVER
17140 M:      Manish Chopra <manishc@marvell.com>
17141 M:      GR-Linux-NIC-Dev@marvell.com
17142 M:      Coiby Xu <coiby.xu@gmail.com>
17143 L:      netdev@vger.kernel.org
17144 S:      Supported
17145 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17146 F:      drivers/staging/qlge/
17147
17148 QM1D1B0004 MEDIA DRIVER
17149 M:      Akihiro Tsukada <tskd08@gmail.com>
17150 L:      linux-media@vger.kernel.org
17151 S:      Odd Fixes
17152 F:      drivers/media/tuners/qm1d1b0004*
17153
17154 QM1D1C0042 MEDIA DRIVER
17155 M:      Akihiro Tsukada <tskd08@gmail.com>
17156 L:      linux-media@vger.kernel.org
17157 S:      Odd Fixes
17158 F:      drivers/media/tuners/qm1d1c0042*
17159
17160 QNX4 FILESYSTEM
17161 M:      Anders Larsen <al@alarsen.net>
17162 S:      Maintained
17163 W:      http://www.alarsen.net/linux/qnx4fs/
17164 F:      fs/qnx4/
17165 F:      include/uapi/linux/qnx4_fs.h
17166 F:      include/uapi/linux/qnxtypes.h
17167
17168 QORIQ DPAA2 FSL-MC BUS DRIVER
17169 M:      Stuart Yoder <stuyoder@gmail.com>
17170 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17171 L:      linux-kernel@vger.kernel.org
17172 S:      Maintained
17173 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17174 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17175 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17176 F:      drivers/bus/fsl-mc/
17177 F:      include/uapi/linux/fsl_mc.h
17178
17179 QT1010 MEDIA DRIVER
17180 M:      Antti Palosaari <crope@iki.fi>
17181 L:      linux-media@vger.kernel.org
17182 S:      Maintained
17183 W:      https://linuxtv.org
17184 W:      http://palosaari.fi/linux/
17185 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17186 T:      git git://linuxtv.org/anttip/media_tree.git
17187 F:      drivers/media/tuners/qt1010*
17188
17189 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17190 M:      Kalle Valo <kvalo@kernel.org>
17191 L:      ath10k@lists.infradead.org
17192 S:      Supported
17193 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17195 F:      drivers/net/wireless/ath/ath10k/
17196 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17197
17198 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17199 M:      Kalle Valo <kvalo@kernel.org>
17200 L:      ath11k@lists.infradead.org
17201 S:      Supported
17202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17203 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17204 F:      drivers/net/wireless/ath/ath11k/
17205
17206 QUALCOMM ATH12K WIRELESS DRIVER
17207 M:      Kalle Valo <kvalo@kernel.org>
17208 L:      ath12k@lists.infradead.org
17209 S:      Supported
17210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17211 F:      drivers/net/wireless/ath/ath12k/
17212
17213 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17214 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17215 L:      linux-wireless@vger.kernel.org
17216 S:      Maintained
17217 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17218 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17219 F:      drivers/net/wireless/ath/ath9k/
17220
17221 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17222 M:      Stephan Gerhold <stephan@gerhold.net>
17223 L:      netdev@vger.kernel.org
17224 L:      linux-arm-msm@vger.kernel.org
17225 S:      Maintained
17226 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17227 F:      drivers/net/wwan/qcom_bam_dmux.c
17228
17229 QUALCOMM CAMERA SUBSYSTEM DRIVER
17230 M:      Robert Foss <rfoss@kernel.org>
17231 M:      Todor Tomov <todor.too@gmail.com>
17232 L:      linux-media@vger.kernel.org
17233 S:      Maintained
17234 F:      Documentation/admin-guide/media/qcom_camss.rst
17235 F:      Documentation/devicetree/bindings/media/*camss*
17236 F:      drivers/media/platform/qcom/camss/
17237
17238 QUALCOMM CLOCK DRIVERS
17239 M:      Bjorn Andersson <andersson@kernel.org>
17240 L:      linux-arm-msm@vger.kernel.org
17241 S:      Supported
17242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17243 F:      Documentation/devicetree/bindings/clock/qcom,*
17244 F:      drivers/clk/qcom/
17245 F:      include/dt-bindings/clock/qcom,*
17246
17247 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17248 M:      Bjorn Andersson <andersson@kernel.org>
17249 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17250 L:      linux-pm@vger.kernel.org
17251 L:      linux-arm-msm@vger.kernel.org
17252 S:      Maintained
17253 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17254 F:      drivers/soc/qcom/cpr.c
17255
17256 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17257 M:      Ilia Lin <ilia.lin@kernel.org>
17258 L:      linux-pm@vger.kernel.org
17259 S:      Maintained
17260 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17261 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17262 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17263
17264 QUALCOMM CRYPTO DRIVERS
17265 M:      Thara Gopinath <thara.gopinath@gmail.com>
17266 L:      linux-crypto@vger.kernel.org
17267 L:      linux-arm-msm@vger.kernel.org
17268 S:      Maintained
17269 F:      drivers/crypto/qce/
17270
17271 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17272 M:      Timur Tabi <timur@kernel.org>
17273 L:      netdev@vger.kernel.org
17274 S:      Maintained
17275 F:      drivers/net/ethernet/qualcomm/emac/
17276
17277 QUALCOMM ETHQOS ETHERNET DRIVER
17278 M:      Vinod Koul <vkoul@kernel.org>
17279 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17280 L:      netdev@vger.kernel.org
17281 S:      Maintained
17282 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17283 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17284
17285 QUALCOMM FASTRPC DRIVER
17286 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17287 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17288 L:      linux-arm-msm@vger.kernel.org
17289 S:      Maintained
17290 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17291 F:      drivers/misc/fastrpc.c
17292 F:      include/uapi/misc/fastrpc.h
17293
17294 QUALCOMM HEXAGON ARCHITECTURE
17295 M:      Brian Cain <bcain@quicinc.com>
17296 L:      linux-hexagon@vger.kernel.org
17297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17298 S:      Supported
17299 F:      arch/hexagon/
17300
17301 QUALCOMM HIDMA DRIVER
17302 M:      Sinan Kaya <okaya@kernel.org>
17303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17304 L:      linux-arm-msm@vger.kernel.org
17305 L:      dmaengine@vger.kernel.org
17306 S:      Supported
17307 F:      drivers/dma/qcom/hidma*
17308
17309 QUALCOMM I2C CCI DRIVER
17310 M:      Loic Poulain <loic.poulain@linaro.org>
17311 M:      Robert Foss <rfoss@kernel.org>
17312 L:      linux-i2c@vger.kernel.org
17313 L:      linux-arm-msm@vger.kernel.org
17314 S:      Maintained
17315 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17316 F:      drivers/i2c/busses/i2c-qcom-cci.c
17317
17318 QUALCOMM INTERCONNECT BWMON DRIVER
17319 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17320 L:      linux-arm-msm@vger.kernel.org
17321 S:      Maintained
17322 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17323 F:      drivers/soc/qcom/icc-bwmon.c
17324
17325 QUALCOMM IOMMU
17326 M:      Rob Clark <robdclark@gmail.com>
17327 L:      iommu@lists.linux.dev
17328 L:      linux-arm-msm@vger.kernel.org
17329 S:      Maintained
17330 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17331
17332 QUALCOMM IPC ROUTER (QRTR) DRIVER
17333 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17334 L:      linux-arm-msm@vger.kernel.org
17335 S:      Maintained
17336 F:      include/trace/events/qrtr.h
17337 F:      include/uapi/linux/qrtr.h
17338 F:      net/qrtr/
17339
17340 QUALCOMM IPCC MAILBOX DRIVER
17341 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17342 L:      linux-arm-msm@vger.kernel.org
17343 S:      Supported
17344 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17345 F:      drivers/mailbox/qcom-ipcc.c
17346 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17347
17348 QUALCOMM IPQ4019 USB PHY DRIVER
17349 M:      Robert Marko <robert.marko@sartura.hr>
17350 M:      Luka Perkov <luka.perkov@sartura.hr>
17351 L:      linux-arm-msm@vger.kernel.org
17352 S:      Maintained
17353 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17354 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17355
17356 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17357 M:      Robert Marko <robert.marko@sartura.hr>
17358 M:      Luka Perkov <luka.perkov@sartura.hr>
17359 L:      linux-arm-msm@vger.kernel.org
17360 S:      Maintained
17361 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17362 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17363
17364 QUALCOMM NAND CONTROLLER DRIVER
17365 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17366 L:      linux-mtd@lists.infradead.org
17367 L:      linux-arm-msm@vger.kernel.org
17368 S:      Maintained
17369 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17370 F:      drivers/mtd/nand/raw/qcom_nandc.c
17371
17372 QUALCOMM RMNET DRIVER
17373 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17374 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17375 L:      netdev@vger.kernel.org
17376 S:      Maintained
17377 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17378 F:      drivers/net/ethernet/qualcomm/rmnet/
17379 F:      include/linux/if_rmnet.h
17380
17381 QUALCOMM TSENS THERMAL DRIVER
17382 M:      Amit Kucheria <amitk@kernel.org>
17383 M:      Thara Gopinath <thara.gopinath@gmail.com>
17384 L:      linux-pm@vger.kernel.org
17385 L:      linux-arm-msm@vger.kernel.org
17386 S:      Maintained
17387 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17388 F:      drivers/thermal/qcom/
17389
17390 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17391 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17392 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17393 L:      linux-media@vger.kernel.org
17394 L:      linux-arm-msm@vger.kernel.org
17395 S:      Maintained
17396 T:      git git://linuxtv.org/media_tree.git
17397 F:      Documentation/devicetree/bindings/media/*venus*
17398 F:      drivers/media/platform/qcom/venus/
17399
17400 QUALCOMM WCN36XX WIRELESS DRIVER
17401 M:      Loic Poulain <loic.poulain@linaro.org>
17402 L:      wcn36xx@lists.infradead.org
17403 S:      Supported
17404 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17405 F:      drivers/net/wireless/ath/wcn36xx/
17406
17407 QUANTENNA QTNFMAC WIRELESS DRIVER
17408 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17409 R:      Sergey Matyukevich <geomatsi@gmail.com>
17410 L:      linux-wireless@vger.kernel.org
17411 S:      Maintained
17412 F:      drivers/net/wireless/quantenna
17413
17414 RADEON and AMDGPU DRM DRIVERS
17415 M:      Alex Deucher <alexander.deucher@amd.com>
17416 M:      Christian König <christian.koenig@amd.com>
17417 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17418 L:      amd-gfx@lists.freedesktop.org
17419 S:      Supported
17420 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17421 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17422 C:      irc://irc.oftc.net/radeon
17423 F:      Documentation/gpu/amdgpu/
17424 F:      drivers/gpu/drm/amd/
17425 F:      drivers/gpu/drm/radeon/
17426 F:      include/uapi/drm/amdgpu_drm.h
17427 F:      include/uapi/drm/radeon_drm.h
17428
17429 RADEON FRAMEBUFFER DISPLAY DRIVER
17430 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17431 L:      linux-fbdev@vger.kernel.org
17432 S:      Maintained
17433 F:      drivers/video/fbdev/aty/radeon*
17434 F:      include/uapi/linux/radeonfb.h
17435
17436 RADIOSHARK RADIO DRIVER
17437 M:      Hans Verkuil <hverkuil@xs4all.nl>
17438 L:      linux-media@vger.kernel.org
17439 S:      Maintained
17440 T:      git git://linuxtv.org/media_tree.git
17441 F:      drivers/media/radio/radio-shark.c
17442
17443 RADIOSHARK2 RADIO DRIVER
17444 M:      Hans Verkuil <hverkuil@xs4all.nl>
17445 L:      linux-media@vger.kernel.org
17446 S:      Maintained
17447 T:      git git://linuxtv.org/media_tree.git
17448 F:      drivers/media/radio/radio-shark2.c
17449 F:      drivers/media/radio/radio-tea5777.c
17450
17451 RADOS BLOCK DEVICE (RBD)
17452 M:      Ilya Dryomov <idryomov@gmail.com>
17453 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17454 L:      ceph-devel@vger.kernel.org
17455 S:      Supported
17456 W:      http://ceph.com/
17457 T:      git https://github.com/ceph/ceph-client.git
17458 F:      Documentation/ABI/testing/sysfs-bus-rbd
17459 F:      drivers/block/rbd.c
17460 F:      drivers/block/rbd_types.h
17461
17462 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17463 M:      Paul Mackerras <paulus@samba.org>
17464 L:      linux-fbdev@vger.kernel.org
17465 S:      Maintained
17466 F:      drivers/video/fbdev/aty/aty128fb.c
17467
17468 RAINSHADOW-CEC DRIVER
17469 M:      Hans Verkuil <hverkuil@xs4all.nl>
17470 L:      linux-media@vger.kernel.org
17471 S:      Maintained
17472 T:      git git://linuxtv.org/media_tree.git
17473 F:      drivers/media/cec/usb/rainshadow/
17474
17475 RALINK MIPS ARCHITECTURE
17476 M:      John Crispin <john@phrozen.org>
17477 L:      linux-mips@vger.kernel.org
17478 S:      Maintained
17479 F:      arch/mips/ralink
17480
17481 RALINK MT7621 MIPS ARCHITECTURE
17482 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17483 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17484 L:      linux-mips@vger.kernel.org
17485 S:      Maintained
17486 F:      arch/mips/boot/dts/ralink/mt7621*
17487
17488 RALINK PINCTRL DRIVER
17489 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17490 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17491 L:      linux-mips@vger.kernel.org
17492 S:      Maintained
17493 F:      drivers/pinctrl/ralink/
17494
17495 RALINK RT2X00 WIRELESS LAN DRIVER
17496 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17497 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17498 L:      linux-wireless@vger.kernel.org
17499 S:      Maintained
17500 F:      drivers/net/wireless/ralink/rt2x00/
17501
17502 RAMDISK RAM BLOCK DEVICE DRIVER
17503 M:      Jens Axboe <axboe@kernel.dk>
17504 S:      Maintained
17505 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17506 F:      drivers/block/brd.c
17507
17508 RANCHU VIRTUAL BOARD FOR MIPS
17509 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17510 L:      linux-mips@vger.kernel.org
17511 S:      Supported
17512 F:      arch/mips/configs/generic/board-ranchu.config
17513 F:      arch/mips/generic/board-ranchu.c
17514
17515 RANDOM NUMBER DRIVER
17516 M:      "Theodore Ts'o" <tytso@mit.edu>
17517 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17518 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17519 S:      Maintained
17520 F:      drivers/char/random.c
17521 F:      drivers/virt/vmgenid.c
17522
17523 RAPIDIO SUBSYSTEM
17524 M:      Matt Porter <mporter@kernel.crashing.org>
17525 M:      Alexandre Bounine <alex.bou9@gmail.com>
17526 S:      Maintained
17527 F:      drivers/rapidio/
17528
17529 RAS INFRASTRUCTURE
17530 M:      Tony Luck <tony.luck@intel.com>
17531 M:      Borislav Petkov <bp@alien8.de>
17532 L:      linux-edac@vger.kernel.org
17533 S:      Maintained
17534 F:      Documentation/admin-guide/ras.rst
17535 F:      drivers/ras/
17536 F:      include/linux/ras.h
17537 F:      include/ras/ras_event.h
17538
17539 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17540 L:      linux-wireless@vger.kernel.org
17541 S:      Orphan
17542 F:      drivers/net/wireless/ray*
17543
17544 RC-CORE / LIRC FRAMEWORK
17545 M:      Sean Young <sean@mess.org>
17546 L:      linux-media@vger.kernel.org
17547 S:      Maintained
17548 W:      http://linuxtv.org
17549 T:      git git://linuxtv.org/media_tree.git
17550 F:      Documentation/driver-api/media/rc-core.rst
17551 F:      Documentation/userspace-api/media/rc/
17552 F:      drivers/media/rc/
17553 F:      include/media/rc-map.h
17554 F:      include/media/rc-core.h
17555 F:      include/uapi/linux/lirc.h
17556
17557 RCMM REMOTE CONTROLS DECODER
17558 M:      Patrick Lerda <patrick9876@free.fr>
17559 S:      Maintained
17560 F:      drivers/media/rc/ir-rcmm-decoder.c
17561
17562 RCUTORTURE TEST FRAMEWORK
17563 M:      "Paul E. McKenney" <paulmck@kernel.org>
17564 M:      Josh Triplett <josh@joshtriplett.org>
17565 R:      Steven Rostedt <rostedt@goodmis.org>
17566 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17567 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17568 L:      rcu@vger.kernel.org
17569 S:      Supported
17570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17571 F:      tools/testing/selftests/rcutorture
17572
17573 RDACM20 Camera Sensor
17574 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17575 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17576 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17577 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17578 L:      linux-media@vger.kernel.org
17579 S:      Maintained
17580 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17581 F:      drivers/media/i2c/max9271.c
17582 F:      drivers/media/i2c/max9271.h
17583 F:      drivers/media/i2c/rdacm20.c
17584
17585 RDACM21 Camera Sensor
17586 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17587 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17588 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17589 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17590 L:      linux-media@vger.kernel.org
17591 S:      Maintained
17592 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17593 F:      drivers/media/i2c/max9271.c
17594 F:      drivers/media/i2c/max9271.h
17595 F:      drivers/media/i2c/rdacm21.c
17596
17597 RDC R-321X SoC
17598 M:      Florian Fainelli <florian@openwrt.org>
17599 S:      Maintained
17600
17601 RDC R6040 FAST ETHERNET DRIVER
17602 M:      Florian Fainelli <f.fainelli@gmail.com>
17603 L:      netdev@vger.kernel.org
17604 S:      Maintained
17605 F:      drivers/net/ethernet/rdc/r6040.c
17606
17607 RDMAVT - RDMA verbs software
17608 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17609 L:      linux-rdma@vger.kernel.org
17610 S:      Supported
17611 F:      drivers/infiniband/sw/rdmavt
17612
17613 RDS - RELIABLE DATAGRAM SOCKETS
17614 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17615 L:      netdev@vger.kernel.org
17616 L:      linux-rdma@vger.kernel.org
17617 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17618 S:      Supported
17619 W:      https://oss.oracle.com/projects/rds/
17620 F:      Documentation/networking/rds.rst
17621 F:      net/rds/
17622
17623 RDT - RESOURCE ALLOCATION
17624 M:      Fenghua Yu <fenghua.yu@intel.com>
17625 M:      Reinette Chatre <reinette.chatre@intel.com>
17626 L:      linux-kernel@vger.kernel.org
17627 S:      Supported
17628 F:      Documentation/x86/resctrl*
17629 F:      arch/x86/include/asm/resctrl.h
17630 F:      arch/x86/kernel/cpu/resctrl/
17631 F:      tools/testing/selftests/resctrl/
17632
17633 READ-COPY UPDATE (RCU)
17634 M:      "Paul E. McKenney" <paulmck@kernel.org>
17635 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17636 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17637 M:      Josh Triplett <josh@joshtriplett.org>
17638 R:      Steven Rostedt <rostedt@goodmis.org>
17639 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17640 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17641 R:      Joel Fernandes <joel@joelfernandes.org>
17642 L:      rcu@vger.kernel.org
17643 S:      Supported
17644 W:      http://www.rdrop.com/users/paulmck/RCU/
17645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17646 F:      Documentation/RCU/
17647 F:      include/linux/rcu*
17648 F:      kernel/rcu/
17649 X:      Documentation/RCU/torture.rst
17650 X:      include/linux/srcu*.h
17651 X:      kernel/rcu/srcu*.c
17652
17653 REAL TIME CLOCK (RTC) SUBSYSTEM
17654 M:      Alessandro Zummo <a.zummo@towertech.it>
17655 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17656 L:      linux-rtc@vger.kernel.org
17657 S:      Maintained
17658 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17660 F:      Documentation/admin-guide/rtc.rst
17661 F:      Documentation/devicetree/bindings/rtc/
17662 F:      drivers/rtc/
17663 F:      include/linux/platform_data/rtc-*
17664 F:      include/linux/rtc.h
17665 F:      include/linux/rtc/
17666 F:      include/uapi/linux/rtc.h
17667 F:      tools/testing/selftests/rtc/
17668
17669 REALTEK AUDIO CODECS
17670 M:      Oder Chiou <oder_chiou@realtek.com>
17671 S:      Maintained
17672 F:      include/sound/rt*.h
17673 F:      sound/soc/codecs/rt*
17674
17675 REALTEK OTTO WATCHDOG
17676 M:      Sander Vanheule <sander@svanheule.net>
17677 L:      linux-watchdog@vger.kernel.org
17678 S:      Maintained
17679 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17680 F:      drivers/watchdog/realtek_otto_wdt.c
17681
17682 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17683 M:      Linus Walleij <linus.walleij@linaro.org>
17684 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17685 S:      Maintained
17686 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17687 F:      drivers/net/dsa/realtek/*
17688
17689 REALTEK WIRELESS DRIVER (rtlwifi family)
17690 M:      Ping-Ke Shih <pkshih@realtek.com>
17691 L:      linux-wireless@vger.kernel.org
17692 S:      Maintained
17693 W:      https://wireless.wiki.kernel.org/
17694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17695 F:      drivers/net/wireless/realtek/rtlwifi/
17696
17697 REALTEK WIRELESS DRIVER (rtw88)
17698 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17699 L:      linux-wireless@vger.kernel.org
17700 S:      Maintained
17701 F:      drivers/net/wireless/realtek/rtw88/
17702
17703 REALTEK WIRELESS DRIVER (rtw89)
17704 M:      Ping-Ke Shih <pkshih@realtek.com>
17705 L:      linux-wireless@vger.kernel.org
17706 S:      Maintained
17707 F:      drivers/net/wireless/realtek/rtw89/
17708
17709 REDPINE WIRELESS DRIVER
17710 L:      linux-wireless@vger.kernel.org
17711 S:      Orphan
17712 F:      drivers/net/wireless/rsi/
17713
17714 REGISTER MAP ABSTRACTION
17715 M:      Mark Brown <broonie@kernel.org>
17716 L:      linux-kernel@vger.kernel.org
17717 S:      Supported
17718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17719 F:      Documentation/devicetree/bindings/regmap/
17720 F:      drivers/base/regmap/
17721 F:      include/linux/regmap.h
17722
17723 REISERFS FILE SYSTEM
17724 L:      reiserfs-devel@vger.kernel.org
17725 S:      Supported
17726 F:      fs/reiserfs/
17727
17728 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17729 M:      Bjorn Andersson <andersson@kernel.org>
17730 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17731 L:      linux-remoteproc@vger.kernel.org
17732 S:      Maintained
17733 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17734 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17735 F:      Documentation/devicetree/bindings/remoteproc/
17736 F:      Documentation/staging/remoteproc.rst
17737 F:      drivers/remoteproc/
17738 F:      include/linux/remoteproc.h
17739 F:      include/linux/remoteproc/
17740
17741 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17742 M:      Bjorn Andersson <andersson@kernel.org>
17743 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17744 L:      linux-remoteproc@vger.kernel.org
17745 S:      Maintained
17746 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17747 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17748 F:      Documentation/staging/rpmsg.rst
17749 F:      drivers/rpmsg/
17750 F:      include/linux/rpmsg.h
17751 F:      include/linux/rpmsg/
17752 F:      include/uapi/linux/rpmsg.h
17753 F:      samples/rpmsg/
17754
17755 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17756 M:      Stephan Gerhold <stephan@gerhold.net>
17757 L:      netdev@vger.kernel.org
17758 L:      linux-remoteproc@vger.kernel.org
17759 S:      Maintained
17760 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17761
17762 RENESAS CLOCK DRIVERS
17763 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17764 L:      linux-renesas-soc@vger.kernel.org
17765 S:      Supported
17766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17767 F:      Documentation/devicetree/bindings/clock/renesas,*
17768 F:      drivers/clk/renesas/
17769
17770 RENESAS EMEV2 I2C DRIVER
17771 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17772 L:      linux-renesas-soc@vger.kernel.org
17773 S:      Supported
17774 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17775 F:      drivers/i2c/busses/i2c-emev2.c
17776
17777 RENESAS ETHERNET DRIVERS
17778 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17779 L:      netdev@vger.kernel.org
17780 L:      linux-renesas-soc@vger.kernel.org
17781 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17782 F:      drivers/net/ethernet/renesas/
17783 F:      include/linux/sh_eth.h
17784
17785 RENESAS IDT821034 ASoC CODEC
17786 M:      Herve Codina <herve.codina@bootlin.com>
17787 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17788 S:      Maintained
17789 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17790 F:      sound/soc/codecs/idt821034.c
17791
17792 RENESAS R-CAR GYROADC DRIVER
17793 M:      Marek Vasut <marek.vasut@gmail.com>
17794 L:      linux-iio@vger.kernel.org
17795 S:      Supported
17796 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17797 F:      drivers/iio/adc/rcar-gyroadc.c
17798
17799 RENESAS R-CAR I2C DRIVERS
17800 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17801 L:      linux-renesas-soc@vger.kernel.org
17802 S:      Supported
17803 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17804 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17805 F:      drivers/i2c/busses/i2c-rcar.c
17806 F:      drivers/i2c/busses/i2c-sh_mobile.c
17807
17808 RENESAS R-CAR SATA DRIVER
17809 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17810 S:      Supported
17811 L:      linux-ide@vger.kernel.org
17812 L:      linux-renesas-soc@vger.kernel.org
17813 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17814 F:      drivers/ata/sata_rcar.c
17815
17816 RENESAS R-CAR THERMAL DRIVERS
17817 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17818 L:      linux-renesas-soc@vger.kernel.org
17819 S:      Supported
17820 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17821 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17822 F:      drivers/thermal/rcar_gen3_thermal.c
17823 F:      drivers/thermal/rcar_thermal.c
17824
17825 RENESAS RIIC DRIVER
17826 M:      Chris Brandt <chris.brandt@renesas.com>
17827 L:      linux-renesas-soc@vger.kernel.org
17828 S:      Supported
17829 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17830 F:      drivers/i2c/busses/i2c-riic.c
17831
17832 RENESAS USB PHY DRIVER
17833 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17834 L:      linux-renesas-soc@vger.kernel.org
17835 S:      Maintained
17836 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17837
17838 RENESAS RZ/G2L A/D DRIVER
17839 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17840 L:      linux-iio@vger.kernel.org
17841 L:      linux-renesas-soc@vger.kernel.org
17842 S:      Supported
17843 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17844 F:      drivers/iio/adc/rzg2l_adc.c
17845
17846 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17847 M:      Clément Léger <clement.leger@bootlin.com>
17848 L:      linux-renesas-soc@vger.kernel.org
17849 L:      netdev@vger.kernel.org
17850 S:      Maintained
17851 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17852 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17853 F:      drivers/net/dsa/rzn1_a5psw*
17854 F:      drivers/net/pcs/pcs-rzn1-miic.c
17855 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17856 F:      include/linux/pcs-rzn1-miic.h
17857 F:      net/dsa/tag_rzn1_a5psw.c
17858
17859 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17860 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17861 L:      linux-rtc@vger.kernel.org
17862 L:      linux-renesas-soc@vger.kernel.org
17863 S:      Maintained
17864 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17865 F:      drivers/rtc/rtc-rzn1.c
17866
17867 RENESAS RZ/N1 USBF CONTROLLER DRIVER
17868 M:      Herve Codina <herve.codina@bootlin.com>
17869 L:      linux-renesas-soc@vger.kernel.org
17870 L:      linux-usb@vger.kernel.org
17871 S:      Maintained
17872 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
17873 F:      drivers/usb/gadget/udc/renesas_usbf.c
17874
17875 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17876 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17877 L:      linux-mtd@lists.infradead.org
17878 L:      linux-renesas-soc@vger.kernel.org
17879 S:      Maintained
17880 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17881 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17882
17883 RENESAS VERSACLOCK 7 CLOCK DRIVER
17884 M:      Alex Helms <alexander.helms.jy@renesas.com>
17885 S:      Maintained
17886 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17887 F:      drivers/clk/clk-versaclock7.c
17888
17889 RESET CONTROLLER FRAMEWORK
17890 M:      Philipp Zabel <p.zabel@pengutronix.de>
17891 S:      Maintained
17892 T:      git git://git.pengutronix.de/git/pza/linux
17893 F:      Documentation/devicetree/bindings/reset/
17894 F:      Documentation/driver-api/reset.rst
17895 F:      drivers/reset/
17896 F:      include/dt-bindings/reset/
17897 F:      include/linux/reset-controller.h
17898 F:      include/linux/reset.h
17899 F:      include/linux/reset/
17900 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17901
17902 RESTARTABLE SEQUENCES SUPPORT
17903 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17904 M:      Peter Zijlstra <peterz@infradead.org>
17905 M:      "Paul E. McKenney" <paulmck@kernel.org>
17906 M:      Boqun Feng <boqun.feng@gmail.com>
17907 L:      linux-kernel@vger.kernel.org
17908 S:      Supported
17909 F:      include/trace/events/rseq.h
17910 F:      include/uapi/linux/rseq.h
17911 F:      kernel/rseq.c
17912 F:      tools/testing/selftests/rseq/
17913
17914 RFKILL
17915 M:      Johannes Berg <johannes@sipsolutions.net>
17916 L:      linux-wireless@vger.kernel.org
17917 S:      Maintained
17918 W:      https://wireless.wiki.kernel.org/
17919 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17922 F:      Documentation/ABI/stable/sysfs-class-rfkill
17923 F:      Documentation/driver-api/rfkill.rst
17924 F:      include/linux/rfkill.h
17925 F:      include/uapi/linux/rfkill.h
17926 F:      net/rfkill/
17927
17928 RHASHTABLE
17929 M:      Thomas Graf <tgraf@suug.ch>
17930 M:      Herbert Xu <herbert@gondor.apana.org.au>
17931 L:      netdev@vger.kernel.org
17932 S:      Maintained
17933 F:      include/linux/rhashtable-types.h
17934 F:      include/linux/rhashtable.h
17935 F:      lib/rhashtable.c
17936 F:      lib/test_rhashtable.c
17937
17938 RICOH R5C592 MEMORYSTICK DRIVER
17939 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17940 S:      Maintained
17941 F:      drivers/memstick/host/r592.*
17942
17943 RICOH SMARTMEDIA/XD DRIVER
17944 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17945 S:      Maintained
17946 F:      drivers/mtd/nand/raw/r852.c
17947 F:      drivers/mtd/nand/raw/r852.h
17948
17949 RISC-V PMU DRIVERS
17950 M:      Atish Patra <atishp@atishpatra.org>
17951 R:      Anup Patel <anup@brainfault.org>
17952 L:      linux-riscv@lists.infradead.org
17953 S:      Supported
17954 F:      drivers/perf/riscv_pmu.c
17955 F:      drivers/perf/riscv_pmu_legacy.c
17956 F:      drivers/perf/riscv_pmu_sbi.c
17957
17958 RISC-V ARCHITECTURE
17959 M:      Paul Walmsley <paul.walmsley@sifive.com>
17960 M:      Palmer Dabbelt <palmer@dabbelt.com>
17961 M:      Albert Ou <aou@eecs.berkeley.edu>
17962 L:      linux-riscv@lists.infradead.org
17963 S:      Supported
17964 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17965 C:      irc://irc.libera.chat/riscv
17966 P:      Documentation/riscv/patch-acceptance.rst
17967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17968 F:      arch/riscv/
17969 N:      riscv
17970 K:      riscv
17971
17972 RISC-V MICROCHIP FPGA SUPPORT
17973 M:      Conor Dooley <conor.dooley@microchip.com>
17974 M:      Daire McNamara <daire.mcnamara@microchip.com>
17975 L:      linux-riscv@lists.infradead.org
17976 S:      Supported
17977 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17978 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17979 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17980 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17981 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17982 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17983 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
17984 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17985 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17986 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17987 F:      arch/riscv/boot/dts/microchip/
17988 F:      drivers/char/hw_random/mpfs-rng.c
17989 F:      drivers/clk/microchip/clk-mpfs*.c
17990 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
17991 F:      drivers/mailbox/mailbox-mpfs.c
17992 F:      drivers/pci/controller/pcie-microchip-host.c
17993 F:      drivers/reset/reset-mpfs.c
17994 F:      drivers/rtc/rtc-mpfs.c
17995 F:      drivers/soc/microchip/mpfs-sys-controller.c
17996 F:      drivers/spi/spi-microchip-core-qspi.c
17997 F:      drivers/spi/spi-microchip-core.c
17998 F:      drivers/usb/musb/mpfs.c
17999 F:      include/soc/microchip/mpfs.h
18000
18001 RISC-V MISC SOC SUPPORT
18002 M:      Conor Dooley <conor@kernel.org>
18003 L:      linux-riscv@lists.infradead.org
18004 S:      Maintained
18005 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18006 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18007 F:      Documentation/devicetree/bindings/riscv/
18008 F:      arch/riscv/boot/dts/
18009
18010 RNBD BLOCK DRIVERS
18011 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18012 M:      Jack Wang <jinpu.wang@ionos.com>
18013 L:      linux-block@vger.kernel.org
18014 S:      Maintained
18015 F:      drivers/block/rnbd/
18016
18017 ROCCAT DRIVERS
18018 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18019 S:      Maintained
18020 W:      http://sourceforge.net/projects/roccat/
18021 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18022 F:      drivers/hid/hid-roccat*
18023 F:      include/linux/hid-roccat*
18024
18025 ROCKCHIP CRYPTO DRIVERS
18026 M:      Corentin Labbe <clabbe@baylibre.com>
18027 L:      linux-crypto@vger.kernel.org
18028 S:      Maintained
18029 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18030 F:      drivers/crypto/rockchip/
18031
18032 ROCKCHIP I2S TDM DRIVER
18033 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18034 L:      linux-rockchip@lists.infradead.org
18035 S:      Maintained
18036 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18037 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18038
18039 ROCKCHIP ISP V1 DRIVER
18040 M:      Dafna Hirschfeld <dafna@fastmail.com>
18041 L:      linux-media@vger.kernel.org
18042 L:      linux-rockchip@lists.infradead.org
18043 S:      Maintained
18044 F:      Documentation/admin-guide/media/rkisp1.rst
18045 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18046 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18047 F:      drivers/media/platform/rockchip/rkisp1
18048 F:      include/uapi/linux/rkisp1-config.h
18049
18050 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18051 M:      Jacob Chen <jacob-chen@iotwrt.com>
18052 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18053 L:      linux-media@vger.kernel.org
18054 L:      linux-rockchip@lists.infradead.org
18055 S:      Maintained
18056 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18057 F:      drivers/media/platform/rockchip/rga/
18058
18059 ROCKCHIP VIDEO DECODER DRIVER
18060 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18061 L:      linux-media@vger.kernel.org
18062 L:      linux-rockchip@lists.infradead.org
18063 S:      Maintained
18064 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18065 F:      drivers/staging/media/rkvdec/
18066
18067 ROCKER DRIVER
18068 M:      Jiri Pirko <jiri@resnulli.us>
18069 L:      netdev@vger.kernel.org
18070 S:      Supported
18071 F:      drivers/net/ethernet/rocker/
18072
18073 ROCKETPORT EXPRESS/INFINITY DRIVER
18074 M:      Kevin Cernekee <cernekee@gmail.com>
18075 L:      linux-serial@vger.kernel.org
18076 S:      Odd Fixes
18077 F:      drivers/tty/serial/rp2.*
18078
18079 ROHM BD99954 CHARGER IC
18080 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18081 S:      Supported
18082 F:      drivers/power/supply/bd99954-charger.c
18083 F:      drivers/power/supply/bd99954-charger.h
18084
18085 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18086 M:      Tomasz Duszynski <tduszyns@gmail.com>
18087 S:      Maintained
18088 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18089 F:      drivers/iio/light/bh1750.c
18090
18091 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18092 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18093 L:      linux-kernel@vger.kernel.org
18094 L:      linux-renesas-soc@vger.kernel.org
18095 S:      Supported
18096 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18097 F:      drivers/gpio/gpio-bd9571mwv.c
18098 F:      drivers/mfd/bd9571mwv.c
18099 F:      drivers/regulator/bd9571mwv-regulator.c
18100 F:      include/linux/mfd/bd9571mwv.h
18101
18102 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18103 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18104 S:      Supported
18105 F:      drivers/clk/clk-bd718x7.c
18106 F:      drivers/gpio/gpio-bd71815.c
18107 F:      drivers/gpio/gpio-bd71828.c
18108 F:      drivers/mfd/rohm-bd71828.c
18109 F:      drivers/mfd/rohm-bd718x7.c
18110 F:      drivers/mfd/rohm-bd9576.c
18111 F:      drivers/regulator/bd71815-regulator.c
18112 F:      drivers/regulator/bd71828-regulator.c
18113 F:      drivers/regulator/bd718x7-regulator.c
18114 F:      drivers/regulator/bd9576-regulator.c
18115 F:      drivers/regulator/rohm-regulator.c
18116 F:      drivers/rtc/rtc-bd70528.c
18117 F:      drivers/watchdog/bd9576_wdt.c
18118 F:      include/linux/mfd/rohm-bd71815.h
18119 F:      include/linux/mfd/rohm-bd71828.h
18120 F:      include/linux/mfd/rohm-bd718x7.h
18121 F:      include/linux/mfd/rohm-bd957x.h
18122 F:      include/linux/mfd/rohm-generic.h
18123 F:      include/linux/mfd/rohm-shared.h
18124
18125 ROSE NETWORK LAYER
18126 M:      Ralf Baechle <ralf@linux-mips.org>
18127 L:      linux-hams@vger.kernel.org
18128 S:      Maintained
18129 W:      http://www.linux-ax25.org/
18130 F:      include/net/rose.h
18131 F:      include/uapi/linux/rose.h
18132 F:      net/rose/
18133
18134 ROTATION DRIVER FOR ALLWINNER A83T
18135 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18136 L:      linux-media@vger.kernel.org
18137 S:      Maintained
18138 T:      git git://linuxtv.org/media_tree.git
18139 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18140 F:      drivers/media/platform/sunxi/sun8i-rotate/
18141
18142 RPMSG TTY DRIVER
18143 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18144 L:      linux-remoteproc@vger.kernel.org
18145 S:      Maintained
18146 F:      drivers/tty/rpmsg_tty.c
18147
18148 RTL2830 MEDIA DRIVER
18149 M:      Antti Palosaari <crope@iki.fi>
18150 L:      linux-media@vger.kernel.org
18151 S:      Maintained
18152 W:      https://linuxtv.org
18153 W:      http://palosaari.fi/linux/
18154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18155 T:      git git://linuxtv.org/anttip/media_tree.git
18156 F:      drivers/media/dvb-frontends/rtl2830*
18157
18158 RTL2832 MEDIA DRIVER
18159 M:      Antti Palosaari <crope@iki.fi>
18160 L:      linux-media@vger.kernel.org
18161 S:      Maintained
18162 W:      https://linuxtv.org
18163 W:      http://palosaari.fi/linux/
18164 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18165 T:      git git://linuxtv.org/anttip/media_tree.git
18166 F:      drivers/media/dvb-frontends/rtl2832*
18167
18168 RTL2832_SDR MEDIA DRIVER
18169 M:      Antti Palosaari <crope@iki.fi>
18170 L:      linux-media@vger.kernel.org
18171 S:      Maintained
18172 W:      https://linuxtv.org
18173 W:      http://palosaari.fi/linux/
18174 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18175 T:      git git://linuxtv.org/anttip/media_tree.git
18176 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18177
18178 RTL8180 WIRELESS DRIVER
18179 L:      linux-wireless@vger.kernel.org
18180 S:      Orphan
18181 W:      https://wireless.wiki.kernel.org/
18182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18183 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18184
18185 RTL8187 WIRELESS DRIVER
18186 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18187 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18188 M:      Larry Finger <Larry.Finger@lwfinger.net>
18189 L:      linux-wireless@vger.kernel.org
18190 S:      Maintained
18191 W:      https://wireless.wiki.kernel.org/
18192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18193 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18194
18195 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18196 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18197 L:      linux-wireless@vger.kernel.org
18198 S:      Maintained
18199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18200 F:      drivers/net/wireless/realtek/rtl8xxxu/
18201
18202 RTRS TRANSPORT DRIVERS
18203 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18204 M:      Jack Wang <jinpu.wang@ionos.com>
18205 L:      linux-rdma@vger.kernel.org
18206 S:      Maintained
18207 F:      drivers/infiniband/ulp/rtrs/
18208
18209 RUNTIME VERIFICATION (RV)
18210 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18211 M:      Steven Rostedt <rostedt@goodmis.org>
18212 L:      linux-trace-devel@vger.kernel.org
18213 S:      Maintained
18214 F:      Documentation/trace/rv/
18215 F:      include/linux/rv.h
18216 F:      include/rv/
18217 F:      kernel/trace/rv/
18218 F:      tools/verification/
18219
18220 RUST
18221 M:      Miguel Ojeda <ojeda@kernel.org>
18222 M:      Alex Gaynor <alex.gaynor@gmail.com>
18223 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18224 R:      Boqun Feng <boqun.feng@gmail.com>
18225 R:      Gary Guo <gary@garyguo.net>
18226 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18227 L:      rust-for-linux@vger.kernel.org
18228 S:      Supported
18229 W:      https://github.com/Rust-for-Linux/linux
18230 B:      https://github.com/Rust-for-Linux/linux/issues
18231 C:      zulip://rust-for-linux.zulipchat.com
18232 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18233 F:      Documentation/rust/
18234 F:      rust/
18235 F:      samples/rust/
18236 F:      scripts/*rust*
18237 K:      \b(?i:rust)\b
18238
18239 RXRPC SOCKETS (AF_RXRPC)
18240 M:      David Howells <dhowells@redhat.com>
18241 M:      Marc Dionne <marc.dionne@auristor.com>
18242 L:      linux-afs@lists.infradead.org
18243 S:      Supported
18244 W:      https://www.infradead.org/~dhowells/kafs/
18245 F:      Documentation/networking/rxrpc.rst
18246 F:      include/keys/rxrpc-type.h
18247 F:      include/net/af_rxrpc.h
18248 F:      include/trace/events/rxrpc.h
18249 F:      include/uapi/linux/rxrpc.h
18250 F:      net/rxrpc/
18251
18252 S3 SAVAGE FRAMEBUFFER DRIVER
18253 M:      Antonino Daplas <adaplas@gmail.com>
18254 L:      linux-fbdev@vger.kernel.org
18255 S:      Maintained
18256 F:      drivers/video/fbdev/savage/
18257
18258 S390 ARCHITECTURE
18259 M:      Heiko Carstens <hca@linux.ibm.com>
18260 M:      Vasily Gorbik <gor@linux.ibm.com>
18261 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18262 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18263 R:      Sven Schnelle <svens@linux.ibm.com>
18264 L:      linux-s390@vger.kernel.org
18265 S:      Supported
18266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18267 F:      Documentation/driver-api/s390-drivers.rst
18268 F:      Documentation/s390/
18269 F:      arch/s390/
18270 F:      drivers/s390/
18271 F:      drivers/watchdog/diag288_wdt.c
18272
18273 S390 COMMON I/O LAYER
18274 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18275 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18276 L:      linux-s390@vger.kernel.org
18277 S:      Supported
18278 F:      drivers/s390/cio/
18279
18280 S390 DASD DRIVER
18281 M:      Stefan Haberland <sth@linux.ibm.com>
18282 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18283 L:      linux-s390@vger.kernel.org
18284 S:      Supported
18285 F:      block/partitions/ibm.c
18286 F:      drivers/s390/block/dasd*
18287 F:      include/linux/dasd_mod.h
18288
18289 S390 IOMMU (PCI)
18290 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18291 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18292 L:      linux-s390@vger.kernel.org
18293 S:      Supported
18294 F:      drivers/iommu/s390-iommu.c
18295
18296 S390 IUCV NETWORK LAYER
18297 M:      Alexandra Winter <wintera@linux.ibm.com>
18298 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18299 L:      linux-s390@vger.kernel.org
18300 L:      netdev@vger.kernel.org
18301 S:      Supported
18302 F:      drivers/s390/net/*iucv*
18303 F:      include/net/iucv/
18304 F:      net/iucv/
18305
18306 S390 NETWORK DRIVERS
18307 M:      Alexandra Winter <wintera@linux.ibm.com>
18308 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18309 L:      linux-s390@vger.kernel.org
18310 L:      netdev@vger.kernel.org
18311 S:      Supported
18312 F:      drivers/s390/net/
18313
18314 S390 MM
18315 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18316 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18317 L:      linux-s390@vger.kernel.org
18318 S:      Supported
18319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18320 F:      arch/s390/include/asm/pgtable.h
18321 F:      arch/s390/mm
18322
18323 S390 PCI SUBSYSTEM
18324 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18325 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18326 L:      linux-s390@vger.kernel.org
18327 S:      Supported
18328 F:      arch/s390/pci/
18329 F:      drivers/pci/hotplug/s390_pci_hpc.c
18330 F:      Documentation/s390/pci.rst
18331
18332 S390 SCM DRIVER
18333 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18334 L:      linux-s390@vger.kernel.org
18335 S:      Supported
18336 F:      drivers/s390/block/scm*
18337 F:      drivers/s390/cio/scm.c
18338
18339 S390 VFIO AP DRIVER
18340 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18341 M:      Halil Pasic <pasic@linux.ibm.com>
18342 M:      Jason Herne <jjherne@linux.ibm.com>
18343 L:      linux-s390@vger.kernel.org
18344 S:      Supported
18345 F:      Documentation/s390/vfio-ap*
18346 F:      drivers/s390/crypto/vfio_ap*
18347
18348 S390 VFIO-CCW DRIVER
18349 M:      Eric Farman <farman@linux.ibm.com>
18350 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18351 R:      Halil Pasic <pasic@linux.ibm.com>
18352 L:      linux-s390@vger.kernel.org
18353 L:      kvm@vger.kernel.org
18354 S:      Supported
18355 F:      Documentation/s390/vfio-ccw.rst
18356 F:      drivers/s390/cio/vfio_ccw*
18357 F:      include/uapi/linux/vfio_ccw.h
18358
18359 S390 VFIO-PCI DRIVER
18360 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18361 M:      Eric Farman <farman@linux.ibm.com>
18362 L:      linux-s390@vger.kernel.org
18363 L:      kvm@vger.kernel.org
18364 S:      Supported
18365 F:      arch/s390/kvm/pci*
18366 F:      drivers/vfio/pci/vfio_pci_zdev.c
18367 F:      include/uapi/linux/vfio_zdev.h
18368
18369 S390 ZCRYPT DRIVER
18370 M:      Harald Freudenberger <freude@linux.ibm.com>
18371 L:      linux-s390@vger.kernel.org
18372 S:      Supported
18373 F:      drivers/s390/crypto/
18374
18375 S390 ZFCP DRIVER
18376 M:      Steffen Maier <maier@linux.ibm.com>
18377 M:      Benjamin Block <bblock@linux.ibm.com>
18378 L:      linux-s390@vger.kernel.org
18379 S:      Supported
18380 F:      drivers/s390/scsi/zfcp_*
18381
18382 SAA6588 RDS RECEIVER DRIVER
18383 M:      Hans Verkuil <hverkuil@xs4all.nl>
18384 L:      linux-media@vger.kernel.org
18385 S:      Odd Fixes
18386 W:      https://linuxtv.org
18387 T:      git git://linuxtv.org/media_tree.git
18388 F:      drivers/media/i2c/saa6588*
18389
18390 SAA7134 VIDEO4LINUX DRIVER
18391 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18392 L:      linux-media@vger.kernel.org
18393 S:      Odd fixes
18394 W:      https://linuxtv.org
18395 T:      git git://linuxtv.org/media_tree.git
18396 F:      Documentation/driver-api/media/drivers/saa7134*
18397 F:      drivers/media/pci/saa7134/
18398
18399 SAA7146 VIDEO4LINUX-2 DRIVER
18400 M:      Hans Verkuil <hverkuil@xs4all.nl>
18401 L:      linux-media@vger.kernel.org
18402 S:      Maintained
18403 T:      git git://linuxtv.org/media_tree.git
18404 F:      drivers/media/common/saa7146/
18405 F:      drivers/media/pci/saa7146/
18406 F:      include/media/drv-intf/saa7146*
18407
18408 SAFESETID SECURITY MODULE
18409 M:      Micah Morton <mortonm@chromium.org>
18410 S:      Supported
18411 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18412 F:      security/safesetid/
18413
18414 SAMSUNG AUDIO (ASoC) DRIVERS
18415 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18416 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18418 S:      Supported
18419 B:      mailto:linux-samsung-soc@vger.kernel.org
18420 F:      Documentation/devicetree/bindings/sound/samsung*
18421 F:      sound/soc/samsung/
18422
18423 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18424 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18425 L:      linux-crypto@vger.kernel.org
18426 L:      linux-samsung-soc@vger.kernel.org
18427 S:      Maintained
18428 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18429 F:      drivers/crypto/exynos-rng.c
18430
18431 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18432 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18433 L:      linux-samsung-soc@vger.kernel.org
18434 S:      Maintained
18435 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18436 F:      drivers/char/hw_random/exynos-trng.c
18437
18438 SAMSUNG FRAMEBUFFER DRIVER
18439 M:      Jingoo Han <jingoohan1@gmail.com>
18440 L:      linux-fbdev@vger.kernel.org
18441 S:      Maintained
18442 F:      drivers/video/fbdev/s3c-fb.c
18443
18444 SAMSUNG INTERCONNECT DRIVERS
18445 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18446 M:      Artur Świgoń <a.swigon@samsung.com>
18447 L:      linux-pm@vger.kernel.org
18448 L:      linux-samsung-soc@vger.kernel.org
18449 S:      Supported
18450 F:      drivers/interconnect/samsung/
18451
18452 SAMSUNG LAPTOP DRIVER
18453 M:      Corentin Chary <corentin.chary@gmail.com>
18454 L:      platform-driver-x86@vger.kernel.org
18455 S:      Maintained
18456 F:      drivers/platform/x86/samsung-laptop.c
18457
18458 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18459 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18460 L:      linux-kernel@vger.kernel.org
18461 L:      linux-samsung-soc@vger.kernel.org
18462 S:      Supported
18463 B:      mailto:linux-samsung-soc@vger.kernel.org
18464 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18465 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18466 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18467 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18468 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18469 F:      drivers/clk/clk-s2mps11.c
18470 F:      drivers/mfd/sec*.c
18471 F:      drivers/regulator/s2m*.c
18472 F:      drivers/regulator/s5m*.c
18473 F:      drivers/rtc/rtc-s5m.c
18474 F:      include/linux/mfd/samsung/
18475
18476 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18477 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18478 L:      linux-media@vger.kernel.org
18479 L:      linux-samsung-soc@vger.kernel.org
18480 S:      Maintained
18481 F:      drivers/media/platform/samsung/s3c-camif/
18482 F:      include/media/drv-intf/s3c_camif.h
18483
18484 SAMSUNG S3FWRN5 NFC DRIVER
18485 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18486 L:      linux-nfc@lists.01.org (subscribers-only)
18487 S:      Maintained
18488 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18489 F:      drivers/nfc/s3fwrn5
18490
18491 SAMSUNG S5C73M3 CAMERA DRIVER
18492 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18493 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18494 L:      linux-media@vger.kernel.org
18495 S:      Supported
18496 F:      drivers/media/i2c/s5c73m3/*
18497
18498 SAMSUNG S5K5BAF CAMERA DRIVER
18499 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18500 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18501 L:      linux-media@vger.kernel.org
18502 S:      Supported
18503 F:      drivers/media/i2c/s5k5baf.c
18504
18505 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18506 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18507 M:      Vladimir Zapolskiy <vz@mleia.com>
18508 L:      linux-crypto@vger.kernel.org
18509 L:      linux-samsung-soc@vger.kernel.org
18510 S:      Maintained
18511 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18512 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18513 F:      drivers/crypto/s5p-sss.c
18514
18515 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18516 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18517 L:      linux-media@vger.kernel.org
18518 S:      Supported
18519 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18520 F:      drivers/media/platform/samsung/exynos4-is/
18521
18522 SAMSUNG SOC CLOCK DRIVERS
18523 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18524 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18525 M:      Tomasz Figa <tomasz.figa@gmail.com>
18526 M:      Chanwoo Choi <cw00.choi@samsung.com>
18527 R:      Alim Akhtar <alim.akhtar@samsung.com>
18528 L:      linux-samsung-soc@vger.kernel.org
18529 S:      Supported
18530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18532 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18533 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18534 F:      drivers/clk/samsung/
18535 F:      include/dt-bindings/clock/exynos*.h
18536 F:      include/dt-bindings/clock/s5p*.h
18537 F:      include/dt-bindings/clock/samsung,*.h
18538 F:      include/linux/clk/samsung.h
18539
18540 SAMSUNG SPI DRIVERS
18541 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18542 M:      Andi Shyti <andi@etezian.org>
18543 L:      linux-spi@vger.kernel.org
18544 L:      linux-samsung-soc@vger.kernel.org
18545 S:      Maintained
18546 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18547 F:      drivers/spi/spi-s3c*
18548 F:      include/linux/platform_data/spi-s3c64xx.h
18549
18550 SAMSUNG SXGBE DRIVERS
18551 M:      Byungho An <bh74.an@samsung.com>
18552 L:      netdev@vger.kernel.org
18553 S:      Supported
18554 F:      drivers/net/ethernet/samsung/sxgbe/
18555
18556 SAMSUNG THERMAL DRIVER
18557 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18558 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18559 L:      linux-pm@vger.kernel.org
18560 L:      linux-samsung-soc@vger.kernel.org
18561 S:      Maintained
18562 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18563 F:      drivers/thermal/samsung/
18564
18565 SAMSUNG USB2 PHY DRIVER
18566 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18567 L:      linux-kernel@vger.kernel.org
18568 S:      Supported
18569 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18570 F:      Documentation/driver-api/phy/samsung-usb2.rst
18571 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18572 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18573 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18574 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18575 F:      drivers/phy/samsung/phy-samsung-usb2.c
18576 F:      drivers/phy/samsung/phy-samsung-usb2.h
18577
18578 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18579 M:      Paul Barker <paul.barker@sancloud.com>
18580 R:      Marc Murphy <marc.murphy@sancloud.com>
18581 S:      Supported
18582 F:      arch/arm/boot/dts/am335x-sancloud*
18583
18584 SC1200 WDT DRIVER
18585 M:      Zwane Mwaikambo <zwanem@gmail.com>
18586 S:      Maintained
18587 F:      drivers/watchdog/sc1200wdt.c
18588
18589 SCHEDULER
18590 M:      Ingo Molnar <mingo@redhat.com>
18591 M:      Peter Zijlstra <peterz@infradead.org>
18592 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18593 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18594 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18595 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18596 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18597 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18598 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18599 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18600 L:      linux-kernel@vger.kernel.org
18601 S:      Maintained
18602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18603 F:      include/linux/preempt.h
18604 F:      include/linux/sched.h
18605 F:      include/linux/wait.h
18606 F:      include/uapi/linux/sched.h
18607 F:      kernel/sched/
18608
18609 SCSI RDMA PROTOCOL (SRP) INITIATOR
18610 M:      Bart Van Assche <bvanassche@acm.org>
18611 L:      linux-rdma@vger.kernel.org
18612 S:      Supported
18613 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18614 F:      drivers/infiniband/ulp/srp/
18615 F:      include/scsi/srp.h
18616
18617 SCSI RDMA PROTOCOL (SRP) TARGET
18618 M:      Bart Van Assche <bvanassche@acm.org>
18619 L:      linux-rdma@vger.kernel.org
18620 L:      target-devel@vger.kernel.org
18621 S:      Supported
18622 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18623 F:      drivers/infiniband/ulp/srpt/
18624
18625 SCSI SG DRIVER
18626 M:      Doug Gilbert <dgilbert@interlog.com>
18627 L:      linux-scsi@vger.kernel.org
18628 S:      Maintained
18629 W:      http://sg.danny.cz/sg
18630 F:      Documentation/scsi/scsi-generic.rst
18631 F:      drivers/scsi/sg.c
18632 F:      include/scsi/sg.h
18633
18634 SCSI SUBSYSTEM
18635 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18636 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18637 L:      linux-scsi@vger.kernel.org
18638 S:      Maintained
18639 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18642 F:      Documentation/devicetree/bindings/scsi/
18643 F:      drivers/scsi/
18644 F:      drivers/ufs/
18645 F:      include/scsi/
18646
18647 SCSI TAPE DRIVER
18648 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18649 L:      linux-scsi@vger.kernel.org
18650 S:      Maintained
18651 F:      Documentation/scsi/st.rst
18652 F:      drivers/scsi/st.*
18653 F:      drivers/scsi/st_*.h
18654
18655 SCSI TARGET CORE USER DRIVER
18656 M:      Bodo Stroesser <bostroesser@gmail.com>
18657 L:      linux-scsi@vger.kernel.org
18658 L:      target-devel@vger.kernel.org
18659 S:      Supported
18660 F:      Documentation/target/tcmu-design.rst
18661 F:      drivers/target/target_core_user.c
18662 F:      include/uapi/linux/target_core_user.h
18663
18664 SCSI TARGET SUBSYSTEM
18665 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18666 L:      linux-scsi@vger.kernel.org
18667 L:      target-devel@vger.kernel.org
18668 S:      Supported
18669 W:      http://www.linux-iscsi.org
18670 Q:      https://patchwork.kernel.org/project/target-devel/list/
18671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18672 F:      Documentation/target/
18673 F:      drivers/target/
18674 F:      include/target/
18675
18676 SCTP PROTOCOL
18677 M:      Neil Horman <nhorman@tuxdriver.com>
18678 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18679 M:      Xin Long <lucien.xin@gmail.com>
18680 L:      linux-sctp@vger.kernel.org
18681 S:      Maintained
18682 W:      http://lksctp.sourceforge.net
18683 F:      Documentation/networking/sctp.rst
18684 F:      include/linux/sctp.h
18685 F:      include/net/sctp/
18686 F:      include/uapi/linux/sctp.h
18687 F:      net/sctp/
18688
18689 SCx200 CPU SUPPORT
18690 M:      Jim Cromie <jim.cromie@gmail.com>
18691 S:      Odd Fixes
18692 F:      Documentation/i2c/busses/scx200_acb.rst
18693 F:      arch/x86/platform/scx200/
18694 F:      drivers/i2c/busses/scx200*
18695 F:      drivers/mtd/maps/scx200_docflash.c
18696 F:      drivers/watchdog/scx200_wdt.c
18697 F:      include/linux/scx200.h
18698
18699 SCx200 GPIO DRIVER
18700 M:      Jim Cromie <jim.cromie@gmail.com>
18701 S:      Maintained
18702 F:      drivers/char/scx200_gpio.c
18703 F:      include/linux/scx200_gpio.h
18704
18705 SCx200 HRT CLOCKSOURCE DRIVER
18706 M:      Jim Cromie <jim.cromie@gmail.com>
18707 S:      Maintained
18708 F:      drivers/clocksource/scx200_hrt.c
18709
18710 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18711 M:      Sascha Sommer <saschasommer@freenet.de>
18712 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18713 S:      Maintained
18714 F:      drivers/mmc/host/sdricoh_cs.c
18715
18716 SECO BOARDS CEC DRIVER
18717 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18718 S:      Maintained
18719 F:      drivers/media/cec/platform/seco/seco-cec.c
18720 F:      drivers/media/cec/platform/seco/seco-cec.h
18721
18722 SECURE COMPUTING
18723 M:      Kees Cook <keescook@chromium.org>
18724 R:      Andy Lutomirski <luto@amacapital.net>
18725 R:      Will Drewry <wad@chromium.org>
18726 S:      Supported
18727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18728 F:      Documentation/userspace-api/seccomp_filter.rst
18729 F:      include/linux/seccomp.h
18730 F:      include/uapi/linux/seccomp.h
18731 F:      kernel/seccomp.c
18732 F:      tools/testing/selftests/kselftest_harness.h
18733 F:      tools/testing/selftests/seccomp/*
18734 K:      \bsecure_computing
18735 K:      \bTIF_SECCOMP\b
18736
18737 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18738 M:      Kamal Dasu <kdasu.kdev@gmail.com>
18739 M:      Al Cooper <alcooperx@gmail.com>
18740 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18741 L:      linux-mmc@vger.kernel.org
18742 S:      Maintained
18743 F:      drivers/mmc/host/sdhci-brcmstb*
18744
18745 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18746 M:      Adrian Hunter <adrian.hunter@intel.com>
18747 L:      linux-mmc@vger.kernel.org
18748 S:      Supported
18749 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18750 F:      drivers/mmc/host/sdhci*
18751
18752 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18753 M:      Eugen Hristev <eugen.hristev@microchip.com>
18754 L:      linux-mmc@vger.kernel.org
18755 S:      Supported
18756 F:      drivers/mmc/host/sdhci-of-at91.c
18757
18758 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18759 M:      Ben Dooks <ben-linux@fluff.org>
18760 M:      Jaehoon Chung <jh80.chung@samsung.com>
18761 L:      linux-mmc@vger.kernel.org
18762 S:      Maintained
18763 F:      drivers/mmc/host/sdhci-s3c*
18764
18765 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18766 M:      Viresh Kumar <vireshk@kernel.org>
18767 L:      linux-mmc@vger.kernel.org
18768 S:      Maintained
18769 F:      drivers/mmc/host/sdhci-spear.c
18770
18771 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18772 M:      Vignesh Raghavendra <vigneshr@ti.com>
18773 L:      linux-mmc@vger.kernel.org
18774 S:      Maintained
18775 F:      drivers/mmc/host/sdhci-omap.c
18776
18777 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18778 M:      Haibo Chen <haibo.chen@nxp.com>
18779 L:      linux-imx@nxp.com
18780 L:      linux-mmc@vger.kernel.org
18781 S:      Maintained
18782 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18783
18784 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18785 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18786 L:      linux-block@vger.kernel.org
18787 S:      Supported
18788 F:      block/opal_proto.h
18789 F:      block/sed*
18790 F:      include/linux/sed*
18791 F:      include/uapi/linux/sed*
18792
18793 SECURITY CONTACT
18794 M:      Security Officers <security@kernel.org>
18795 S:      Supported
18796 F:      Documentation/admin-guide/security-bugs.rst
18797
18798 SECURITY SUBSYSTEM
18799 M:      Paul Moore <paul@paul-moore.com>
18800 M:      James Morris <jmorris@namei.org>
18801 M:      "Serge E. Hallyn" <serge@hallyn.com>
18802 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18803 S:      Supported
18804 W:      http://kernsec.org/
18805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18806 F:      security/
18807 X:      security/selinux/
18808
18809 SELINUX SECURITY MODULE
18810 M:      Paul Moore <paul@paul-moore.com>
18811 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18812 M:      Eric Paris <eparis@parisplace.org>
18813 L:      selinux@vger.kernel.org
18814 S:      Supported
18815 W:      https://selinuxproject.org
18816 W:      https://github.com/SELinuxProject
18817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18818 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18819 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18820 F:      Documentation/admin-guide/LSM/SELinux.rst
18821 F:      include/trace/events/avc.h
18822 F:      include/uapi/linux/selinux_netlink.h
18823 F:      scripts/selinux/
18824 F:      security/selinux/
18825
18826 SENSABLE PHANTOM
18827 M:      Jiri Slaby <jirislaby@kernel.org>
18828 S:      Maintained
18829 F:      drivers/misc/phantom.c
18830 F:      include/uapi/linux/phantom.h
18831
18832 SENSEAIR SUNRISE 006-0-0007
18833 M:      Jacopo Mondi <jacopo@jmondi.org>
18834 S:      Maintained
18835 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18836 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18837 F:      drivers/iio/chemical/sunrise_co2.c
18838
18839 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18840 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18841 S:      Maintained
18842 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18843 F:      drivers/iio/chemical/scd30.h
18844 F:      drivers/iio/chemical/scd30_core.c
18845 F:      drivers/iio/chemical/scd30_i2c.c
18846 F:      drivers/iio/chemical/scd30_serial.c
18847
18848 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18849 M:      Roan van Dijk <roan@protonic.nl>
18850 S:      Maintained
18851 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18852 F:      drivers/iio/chemical/scd4x.c
18853
18854 SENSIRION SGP40 GAS SENSOR DRIVER
18855 M:      Andreas Klinger <ak@it-klinger.de>
18856 S:      Maintained
18857 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18858 F:      drivers/iio/chemical/sgp40.c
18859
18860 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18861 M:      Tomasz Duszynski <tduszyns@gmail.com>
18862 S:      Maintained
18863 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18864 F:      drivers/iio/chemical/sps30.c
18865 F:      drivers/iio/chemical/sps30_i2c.c
18866 F:      drivers/iio/chemical/sps30_serial.c
18867
18868 SERIAL DEVICE BUS
18869 M:      Rob Herring <robh@kernel.org>
18870 L:      linux-serial@vger.kernel.org
18871 S:      Maintained
18872 F:      Documentation/devicetree/bindings/serial/serial.yaml
18873 F:      drivers/tty/serdev/
18874 F:      include/linux/serdev.h
18875
18876 SERIAL DRIVERS
18877 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18878 L:      linux-serial@vger.kernel.org
18879 S:      Maintained
18880 F:      Documentation/devicetree/bindings/serial/
18881 F:      drivers/tty/serial/
18882
18883 SERIAL IR RECEIVER
18884 M:      Sean Young <sean@mess.org>
18885 L:      linux-media@vger.kernel.org
18886 S:      Maintained
18887 F:      drivers/media/rc/serial_ir.c
18888
18889 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18890 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18892 S:      Maintained
18893 F:      Documentation/devicetree/bindings/slimbus/
18894 F:      drivers/slimbus/
18895 F:      include/linux/slimbus.h
18896
18897 SFC NETWORK DRIVER
18898 M:      Edward Cree <ecree.xilinx@gmail.com>
18899 M:      Martin Habets <habetsm.xilinx@gmail.com>
18900 L:      netdev@vger.kernel.org
18901 S:      Supported
18902 F:      Documentation/networking/devlink/sfc.rst
18903 F:      drivers/net/ethernet/sfc/
18904
18905 SFF/SFP/SFP+ MODULE SUPPORT
18906 M:      Russell King <linux@armlinux.org.uk>
18907 L:      netdev@vger.kernel.org
18908 S:      Maintained
18909 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18910 F:      drivers/net/phy/phylink.c
18911 F:      drivers/net/phy/sfp*
18912 F:      include/linux/mdio/mdio-i2c.h
18913 F:      include/linux/phylink.h
18914 F:      include/linux/sfp.h
18915 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)
18916
18917 SGI GRU DRIVER
18918 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18919 S:      Maintained
18920 F:      drivers/misc/sgi-gru/
18921
18922 SGI XP/XPC/XPNET DRIVER
18923 M:      Robin Holt <robinmholt@gmail.com>
18924 M:      Steve Wahl <steve.wahl@hpe.com>
18925 R:      Mike Travis <mike.travis@hpe.com>
18926 S:      Maintained
18927 F:      drivers/misc/sgi-xp/
18928
18929 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18930 M:      Karsten Graul <kgraul@linux.ibm.com>
18931 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18932 M:      Jan Karcher <jaka@linux.ibm.com>
18933 L:      linux-s390@vger.kernel.org
18934 S:      Supported
18935 F:      net/smc/
18936
18937 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18938 M:      Linus Walleij <linus.walleij@linaro.org>
18939 L:      linux-iio@vger.kernel.org
18940 S:      Maintained
18941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18942 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18943 F:      drivers/iio/light/gp2ap002.c
18944
18945 SHARP RJ54N1CB0C SENSOR DRIVER
18946 M:      Jacopo Mondi <jacopo@jmondi.org>
18947 L:      linux-media@vger.kernel.org
18948 S:      Odd fixes
18949 T:      git git://linuxtv.org/media_tree.git
18950 F:      drivers/media/i2c/rj54n1cb0c.c
18951 F:      include/media/i2c/rj54n1cb0c.h
18952
18953 SH_VOU V4L2 OUTPUT DRIVER
18954 L:      linux-media@vger.kernel.org
18955 S:      Orphan
18956 F:      drivers/media/platform/renesas/sh_vou.c
18957 F:      include/media/drv-intf/sh_vou.h
18958
18959 SI2157 MEDIA DRIVER
18960 M:      Antti Palosaari <crope@iki.fi>
18961 L:      linux-media@vger.kernel.org
18962 S:      Maintained
18963 W:      https://linuxtv.org
18964 W:      http://palosaari.fi/linux/
18965 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18966 T:      git git://linuxtv.org/anttip/media_tree.git
18967 F:      drivers/media/tuners/si2157*
18968
18969 SI2165 MEDIA DRIVER
18970 M:      Matthias Schwarzott <zzam@gentoo.org>
18971 L:      linux-media@vger.kernel.org
18972 S:      Maintained
18973 W:      https://linuxtv.org
18974 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18975 F:      drivers/media/dvb-frontends/si2165*
18976
18977 SI2168 MEDIA DRIVER
18978 M:      Antti Palosaari <crope@iki.fi>
18979 L:      linux-media@vger.kernel.org
18980 S:      Maintained
18981 W:      https://linuxtv.org
18982 W:      http://palosaari.fi/linux/
18983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18984 T:      git git://linuxtv.org/anttip/media_tree.git
18985 F:      drivers/media/dvb-frontends/si2168*
18986
18987 SI470X FM RADIO RECEIVER I2C DRIVER
18988 M:      Hans Verkuil <hverkuil@xs4all.nl>
18989 L:      linux-media@vger.kernel.org
18990 S:      Odd Fixes
18991 W:      https://linuxtv.org
18992 T:      git git://linuxtv.org/media_tree.git
18993 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18994
18995 SI470X FM RADIO RECEIVER USB DRIVER
18996 M:      Hans Verkuil <hverkuil@xs4all.nl>
18997 L:      linux-media@vger.kernel.org
18998 S:      Maintained
18999 W:      https://linuxtv.org
19000 T:      git git://linuxtv.org/media_tree.git
19001 F:      drivers/media/radio/si470x/radio-si470x-common.c
19002 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19003 F:      drivers/media/radio/si470x/radio-si470x.h
19004
19005 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19006 M:      Eduardo Valentin <edubezval@gmail.com>
19007 L:      linux-media@vger.kernel.org
19008 S:      Odd Fixes
19009 W:      https://linuxtv.org
19010 T:      git git://linuxtv.org/media_tree.git
19011 F:      drivers/media/radio/si4713/si4713.?
19012
19013 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19014 M:      Eduardo Valentin <edubezval@gmail.com>
19015 L:      linux-media@vger.kernel.org
19016 S:      Odd Fixes
19017 W:      https://linuxtv.org
19018 T:      git git://linuxtv.org/media_tree.git
19019 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19020
19021 SI4713 FM RADIO TRANSMITTER USB DRIVER
19022 M:      Hans Verkuil <hverkuil@xs4all.nl>
19023 L:      linux-media@vger.kernel.org
19024 S:      Maintained
19025 W:      https://linuxtv.org
19026 T:      git git://linuxtv.org/media_tree.git
19027 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19028
19029 SIANO DVB DRIVER
19030 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19031 L:      linux-media@vger.kernel.org
19032 S:      Odd fixes
19033 W:      https://linuxtv.org
19034 T:      git git://linuxtv.org/media_tree.git
19035 F:      drivers/media/common/siano/
19036 F:      drivers/media/mmc/siano/
19037 F:      drivers/media/usb/siano/
19038 F:      drivers/media/usb/siano/
19039
19040 SIFIVE DRIVERS
19041 M:      Palmer Dabbelt <palmer@dabbelt.com>
19042 M:      Paul Walmsley <paul.walmsley@sifive.com>
19043 L:      linux-riscv@lists.infradead.org
19044 S:      Supported
19045 N:      sifive
19046 K:      [^@]sifive
19047
19048 SIFIVE FU540 SYSTEM-ON-CHIP
19049 M:      Paul Walmsley <paul.walmsley@sifive.com>
19050 M:      Palmer Dabbelt <palmer@dabbelt.com>
19051 L:      linux-riscv@lists.infradead.org
19052 S:      Supported
19053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19054 N:      fu540
19055 K:      fu540
19056
19057 SIFIVE PDMA DRIVER
19058 M:      Green Wan <green.wan@sifive.com>
19059 S:      Maintained
19060 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19061 F:      drivers/dma/sf-pdma/
19062
19063 SIFIVE SOC DRIVERS
19064 M:      Conor Dooley <conor@kernel.org>
19065 L:      linux-riscv@lists.infradead.org
19066 S:      Maintained
19067 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19068 F:      drivers/soc/sifive/
19069
19070 SILEAD TOUCHSCREEN DRIVER
19071 M:      Hans de Goede <hdegoede@redhat.com>
19072 L:      linux-input@vger.kernel.org
19073 L:      platform-driver-x86@vger.kernel.org
19074 S:      Maintained
19075 F:      drivers/input/touchscreen/silead.c
19076 F:      drivers/platform/x86/touchscreen_dmi.c
19077
19078 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19079 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19080 S:      Supported
19081 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19082 F:      drivers/net/wireless/silabs/wfx/
19083
19084 SILICON MOTION SM712 FRAME BUFFER DRIVER
19085 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19086 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19087 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19088 L:      linux-fbdev@vger.kernel.org
19089 S:      Maintained
19090 F:      Documentation/fb/sm712fb.rst
19091 F:      drivers/video/fbdev/sm712*
19092
19093 SILVACO I3C DUAL-ROLE MASTER
19094 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19095 M:      Conor Culhane <conor.culhane@silvaco.com>
19096 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19097 S:      Maintained
19098 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19099 F:      drivers/i3c/master/svc-i3c-master.c
19100
19101 SIMPLEFB FB DRIVER
19102 M:      Hans de Goede <hdegoede@redhat.com>
19103 L:      linux-fbdev@vger.kernel.org
19104 S:      Maintained
19105 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19106 F:      drivers/video/fbdev/simplefb.c
19107 F:      include/linux/platform_data/simplefb.h
19108
19109 SIMTEC EB110ATX (Chalice CATS)
19110 M:      Simtec Linux Team <linux@simtec.co.uk>
19111 S:      Supported
19112 W:      http://www.simtec.co.uk/products/EB110ATX/
19113
19114 SIOX
19115 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19116 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19117 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19118 S:      Supported
19119 F:      drivers/gpio/gpio-siox.c
19120 F:      drivers/siox/*
19121 F:      include/trace/events/siox.h
19122
19123 SIPHASH PRF ROUTINES
19124 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19125 S:      Maintained
19126 F:      include/linux/siphash.h
19127 F:      lib/siphash.c
19128 F:      lib/siphash_kunit.c
19129
19130 SIS 190 ETHERNET DRIVER
19131 M:      Francois Romieu <romieu@fr.zoreil.com>
19132 L:      netdev@vger.kernel.org
19133 S:      Maintained
19134 F:      drivers/net/ethernet/sis/sis190.c
19135
19136 SIS 900/7016 FAST ETHERNET DRIVER
19137 M:      Daniele Venzano <venza@brownhat.org>
19138 L:      netdev@vger.kernel.org
19139 S:      Maintained
19140 W:      http://www.brownhat.org/sis900.html
19141 F:      drivers/net/ethernet/sis/sis900.*
19142
19143 SIS FRAMEBUFFER DRIVER
19144 S:      Orphan
19145 F:      Documentation/fb/sisfb.rst
19146 F:      drivers/video/fbdev/sis/
19147 F:      include/video/sisfb.h
19148
19149 SIS I2C TOUCHSCREEN DRIVER
19150 M:      Mika Penttilä <mpenttil@redhat.com>
19151 L:      linux-input@vger.kernel.org
19152 S:      Maintained
19153 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19154 F:      drivers/input/touchscreen/sis_i2c.c
19155
19156 SIS USB2VGA DRIVER
19157 M:      Thomas Winischhofer <thomas@winischhofer.net>
19158 S:      Maintained
19159 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19160 F:      drivers/usb/misc/sisusbvga/
19161
19162 SL28 CPLD MFD DRIVER
19163 M:      Michael Walle <michael@walle.cc>
19164 S:      Maintained
19165 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19166 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19167 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19168 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19169 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19170 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19171 F:      drivers/gpio/gpio-sl28cpld.c
19172 F:      drivers/hwmon/sl28cpld-hwmon.c
19173 F:      drivers/irqchip/irq-sl28cpld.c
19174 F:      drivers/pwm/pwm-sl28cpld.c
19175 F:      drivers/watchdog/sl28cpld_wdt.c
19176
19177 SLAB ALLOCATOR
19178 M:      Christoph Lameter <cl@linux.com>
19179 M:      Pekka Enberg <penberg@kernel.org>
19180 M:      David Rientjes <rientjes@google.com>
19181 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19182 M:      Andrew Morton <akpm@linux-foundation.org>
19183 M:      Vlastimil Babka <vbabka@suse.cz>
19184 R:      Roman Gushchin <roman.gushchin@linux.dev>
19185 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19186 L:      linux-mm@kvack.org
19187 S:      Maintained
19188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19189 F:      include/linux/sl?b*.h
19190 F:      mm/sl?b*
19191
19192 SLCAN CAN NETWORK DRIVER
19193 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19194 L:      linux-can@vger.kernel.org
19195 S:      Maintained
19196 F:      drivers/net/can/slcan/
19197
19198 SLEEPABLE READ-COPY UPDATE (SRCU)
19199 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19200 M:      "Paul E. McKenney" <paulmck@kernel.org>
19201 M:      Josh Triplett <josh@joshtriplett.org>
19202 R:      Steven Rostedt <rostedt@goodmis.org>
19203 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19204 L:      rcu@vger.kernel.org
19205 S:      Supported
19206 W:      http://www.rdrop.com/users/paulmck/RCU/
19207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19208 F:      include/linux/srcu*.h
19209 F:      kernel/rcu/srcu*.c
19210
19211 SMACK SECURITY MODULE
19212 M:      Casey Schaufler <casey@schaufler-ca.com>
19213 L:      linux-security-module@vger.kernel.org
19214 S:      Maintained
19215 W:      http://schaufler-ca.com
19216 T:      git git://github.com/cschaufler/smack-next
19217 F:      Documentation/admin-guide/LSM/Smack.rst
19218 F:      security/smack/
19219
19220 SMC91x ETHERNET DRIVER
19221 M:      Nicolas Pitre <nico@fluxnic.net>
19222 S:      Odd Fixes
19223 F:      drivers/net/ethernet/smsc/smc91x.*
19224
19225 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19226 M:      Mark Rutland <mark.rutland@arm.com>
19227 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19228 M:      Sudeep Holla <sudeep.holla@arm.com>
19229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19230 S:      Maintained
19231 F:      drivers/firmware/smccc/
19232 F:      include/linux/arm-smccc.h
19233
19234 SMM665 HARDWARE MONITOR DRIVER
19235 M:      Guenter Roeck <linux@roeck-us.net>
19236 L:      linux-hwmon@vger.kernel.org
19237 S:      Maintained
19238 F:      Documentation/hwmon/smm665.rst
19239 F:      drivers/hwmon/smm665.c
19240
19241 SMSC EMC2103 HARDWARE MONITOR DRIVER
19242 M:      Steve Glendinning <steve.glendinning@shawell.net>
19243 L:      linux-hwmon@vger.kernel.org
19244 S:      Maintained
19245 F:      Documentation/hwmon/emc2103.rst
19246 F:      drivers/hwmon/emc2103.c
19247
19248 SMSC SCH5627 HARDWARE MONITOR DRIVER
19249 M:      Hans de Goede <hdegoede@redhat.com>
19250 L:      linux-hwmon@vger.kernel.org
19251 S:      Supported
19252 F:      Documentation/hwmon/sch5627.rst
19253 F:      drivers/hwmon/sch5627.c
19254
19255 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19256 M:      Steve Glendinning <steve.glendinning@shawell.net>
19257 L:      linux-fbdev@vger.kernel.org
19258 S:      Maintained
19259 F:      drivers/video/fbdev/smscufx.c
19260
19261 SMSC47B397 HARDWARE MONITOR DRIVER
19262 M:      Jean Delvare <jdelvare@suse.com>
19263 L:      linux-hwmon@vger.kernel.org
19264 S:      Maintained
19265 F:      Documentation/hwmon/smsc47b397.rst
19266 F:      drivers/hwmon/smsc47b397.c
19267
19268 SMSC911x ETHERNET DRIVER
19269 M:      Steve Glendinning <steve.glendinning@shawell.net>
19270 L:      netdev@vger.kernel.org
19271 S:      Maintained
19272 F:      drivers/net/ethernet/smsc/smsc911x.*
19273 F:      include/linux/smsc911x.h
19274
19275 SMSC9420 PCI ETHERNET DRIVER
19276 M:      Steve Glendinning <steve.glendinning@shawell.net>
19277 L:      netdev@vger.kernel.org
19278 S:      Maintained
19279 F:      drivers/net/ethernet/smsc/smsc9420.*
19280
19281 SOCIONEXT (SNI) AVE NETWORK DRIVER
19282 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19283 L:      netdev@vger.kernel.org
19284 S:      Maintained
19285 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19286 F:      drivers/net/ethernet/socionext/sni_ave.c
19287
19288 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19289 M:      Jassi Brar <jaswinder.singh@linaro.org>
19290 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19291 L:      netdev@vger.kernel.org
19292 S:      Maintained
19293 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19294 F:      drivers/net/ethernet/socionext/netsec.c
19295
19296 SOCIONEXT (SNI) Synquacer SPI DRIVER
19297 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19298 M:      Jassi Brar <jaswinder.singh@linaro.org>
19299 L:      linux-spi@vger.kernel.org
19300 S:      Maintained
19301 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19302 F:      drivers/spi/spi-synquacer.c
19303
19304 SOCIONEXT SYNQUACER I2C DRIVER
19305 M:      Ard Biesheuvel <ardb@kernel.org>
19306 L:      linux-i2c@vger.kernel.org
19307 S:      Maintained
19308 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19309 F:      drivers/i2c/busses/i2c-synquacer.c
19310
19311 SOCIONEXT UNIPHIER SOUND DRIVER
19312 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19313 S:      Orphan
19314 F:      sound/soc/uniphier/
19315
19316 SOCKET TIMESTAMPING
19317 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19318 S:      Maintained
19319 F:      Documentation/networking/timestamping.rst
19320 F:      include/uapi/linux/net_tstamp.h
19321 F:      tools/testing/selftests/net/so_txtime.c
19322
19323 SOEKRIS NET48XX LED SUPPORT
19324 M:      Chris Boot <bootc@bootc.net>
19325 S:      Maintained
19326 F:      drivers/leds/leds-net48xx.c
19327
19328 SOFT-IWARP DRIVER (siw)
19329 M:      Bernard Metzler <bmt@zurich.ibm.com>
19330 L:      linux-rdma@vger.kernel.org
19331 S:      Supported
19332 F:      drivers/infiniband/sw/siw/
19333 F:      include/uapi/rdma/siw-abi.h
19334
19335 SOFT-ROCE DRIVER (rxe)
19336 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19337 L:      linux-rdma@vger.kernel.org
19338 S:      Supported
19339 F:      drivers/infiniband/sw/rxe/
19340 F:      include/uapi/rdma/rdma_user_rxe.h
19341
19342 SOFTLOGIC 6x10 MPEG CODEC
19343 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19344 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19345 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19346 M:      Ismael Luceno <ismael@iodev.co.uk>
19347 L:      linux-media@vger.kernel.org
19348 S:      Supported
19349 F:      drivers/media/pci/solo6x10/
19350
19351 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19352 M:      James Morse <james.morse@arm.com>
19353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19354 S:      Maintained
19355 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19356 F:      drivers/firmware/arm_sdei.c
19357 F:      include/linux/arm_sdei.h
19358 F:      include/uapi/linux/arm_sdei.h
19359
19360 SOFTWARE NODES AND DEVICE PROPERTIES
19361 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19362 R:      Daniel Scally <djrscally@gmail.com>
19363 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19364 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19365 L:      linux-acpi@vger.kernel.org
19366 S:      Maintained
19367 F:      drivers/base/property.c
19368 F:      drivers/base/swnode.c
19369 F:      include/linux/fwnode.h
19370 F:      include/linux/property.h
19371
19372 SOFTWARE RAID (Multiple Disks) SUPPORT
19373 M:      Song Liu <song@kernel.org>
19374 L:      linux-raid@vger.kernel.org
19375 S:      Supported
19376 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19378 F:      drivers/md/Kconfig
19379 F:      drivers/md/Makefile
19380 F:      drivers/md/md*
19381 F:      drivers/md/raid*
19382 F:      include/linux/raid/
19383 F:      include/uapi/linux/raid/
19384
19385 SOLIDRUN CLEARFOG SUPPORT
19386 M:      Russell King <linux@armlinux.org.uk>
19387 S:      Maintained
19388 F:      arch/arm/boot/dts/armada-388-clearfog*
19389 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19390
19391 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19392 M:      Russell King <linux@armlinux.org.uk>
19393 S:      Maintained
19394 F:      arch/arm/boot/dts/imx6*-cubox-i*
19395 F:      arch/arm/boot/dts/imx6*-hummingboard*
19396 F:      arch/arm/boot/dts/imx6*-sr-*
19397
19398 SONIC NETWORK DRIVER
19399 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19400 L:      netdev@vger.kernel.org
19401 S:      Maintained
19402 F:      drivers/net/ethernet/natsemi/sonic.*
19403
19404 SONICS SILICON BACKPLANE DRIVER (SSB)
19405 M:      Michael Buesch <m@bues.ch>
19406 L:      linux-wireless@vger.kernel.org
19407 S:      Maintained
19408 F:      drivers/ssb/
19409 F:      include/linux/ssb/
19410
19411 SONY IMX208 SENSOR DRIVER
19412 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19413 L:      linux-media@vger.kernel.org
19414 S:      Maintained
19415 T:      git git://linuxtv.org/media_tree.git
19416 F:      drivers/media/i2c/imx208.c
19417
19418 SONY IMX214 SENSOR DRIVER
19419 M:      Ricardo Ribalda <ribalda@kernel.org>
19420 L:      linux-media@vger.kernel.org
19421 S:      Maintained
19422 T:      git git://linuxtv.org/media_tree.git
19423 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19424 F:      drivers/media/i2c/imx214.c
19425
19426 SONY IMX219 SENSOR DRIVER
19427 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19428 L:      linux-media@vger.kernel.org
19429 S:      Maintained
19430 T:      git git://linuxtv.org/media_tree.git
19431 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19432 F:      drivers/media/i2c/imx219.c
19433
19434 SONY IMX258 SENSOR DRIVER
19435 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19436 L:      linux-media@vger.kernel.org
19437 S:      Maintained
19438 T:      git git://linuxtv.org/media_tree.git
19439 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19440 F:      drivers/media/i2c/imx258.c
19441
19442 SONY IMX274 SENSOR DRIVER
19443 M:      Leon Luo <leonl@leopardimaging.com>
19444 L:      linux-media@vger.kernel.org
19445 S:      Maintained
19446 T:      git git://linuxtv.org/media_tree.git
19447 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19448 F:      drivers/media/i2c/imx274.c
19449
19450 SONY IMX290 SENSOR DRIVER
19451 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19452 L:      linux-media@vger.kernel.org
19453 S:      Maintained
19454 T:      git git://linuxtv.org/media_tree.git
19455 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19456 F:      drivers/media/i2c/imx290.c
19457
19458 SONY IMX296 SENSOR DRIVER
19459 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19460 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19461 L:      linux-media@vger.kernel.org
19462 S:      Maintained
19463 T:      git git://linuxtv.org/media_tree.git
19464 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19465 F:      drivers/media/i2c/imx296.c
19466
19467 SONY IMX319 SENSOR DRIVER
19468 M:      Bingbu Cao <bingbu.cao@intel.com>
19469 L:      linux-media@vger.kernel.org
19470 S:      Maintained
19471 T:      git git://linuxtv.org/media_tree.git
19472 F:      drivers/media/i2c/imx319.c
19473
19474 SONY IMX334 SENSOR DRIVER
19475 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19476 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19477 L:      linux-media@vger.kernel.org
19478 S:      Maintained
19479 T:      git git://linuxtv.org/media_tree.git
19480 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19481 F:      drivers/media/i2c/imx334.c
19482
19483 SONY IMX335 SENSOR DRIVER
19484 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19485 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19486 L:      linux-media@vger.kernel.org
19487 S:      Maintained
19488 T:      git git://linuxtv.org/media_tree.git
19489 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19490 F:      drivers/media/i2c/imx335.c
19491
19492 SONY IMX355 SENSOR DRIVER
19493 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19494 L:      linux-media@vger.kernel.org
19495 S:      Maintained
19496 T:      git git://linuxtv.org/media_tree.git
19497 F:      drivers/media/i2c/imx355.c
19498
19499 SONY IMX412 SENSOR DRIVER
19500 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19501 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19502 L:      linux-media@vger.kernel.org
19503 S:      Maintained
19504 T:      git git://linuxtv.org/media_tree.git
19505 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19506 F:      drivers/media/i2c/imx412.c
19507
19508 SONY IMX415 SENSOR DRIVER
19509 M:      Michael Riesch <michael.riesch@wolfvision.net>
19510 L:      linux-media@vger.kernel.org
19511 S:      Maintained
19512 T:      git git://linuxtv.org/media_tree.git
19513 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19514 F:      drivers/media/i2c/imx415.c
19515
19516 SONY MEMORYSTICK SUBSYSTEM
19517 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19518 M:      Alex Dubov <oakad@yahoo.com>
19519 M:      Ulf Hansson <ulf.hansson@linaro.org>
19520 L:      linux-mmc@vger.kernel.org
19521 S:      Maintained
19522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19523 F:      drivers/memstick/
19524 F:      include/linux/memstick.h
19525
19526 SONY VAIO CONTROL DEVICE DRIVER
19527 M:      Mattia Dongili <malattia@linux.it>
19528 L:      platform-driver-x86@vger.kernel.org
19529 S:      Maintained
19530 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19531 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19532 F:      drivers/char/sonypi.c
19533 F:      drivers/platform/x86/sony-laptop.c
19534 F:      include/linux/sony-laptop.h
19535
19536 SOUND
19537 M:      Jaroslav Kysela <perex@perex.cz>
19538 M:      Takashi Iwai <tiwai@suse.com>
19539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19540 S:      Maintained
19541 W:      http://www.alsa-project.org/
19542 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19544 F:      Documentation/sound/
19545 F:      include/sound/
19546 F:      include/uapi/sound/
19547 F:      sound/
19548 F:      tools/testing/selftests/alsa
19549
19550 SOUND - COMPRESSED AUDIO
19551 M:      Vinod Koul <vkoul@kernel.org>
19552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19553 S:      Supported
19554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19555 F:      Documentation/sound/designs/compress-offload.rst
19556 F:      include/sound/compress_driver.h
19557 F:      include/uapi/sound/compress_*
19558 F:      sound/core/compress_offload.c
19559 F:      sound/soc/soc-compress.c
19560
19561 SOUND - DMAENGINE HELPERS
19562 M:      Lars-Peter Clausen <lars@metafoo.de>
19563 S:      Supported
19564 F:      include/sound/dmaengine_pcm.h
19565 F:      sound/core/pcm_dmaengine.c
19566 F:      sound/soc/soc-generic-dmaengine-pcm.c
19567
19568 SOUND - ALSA SELFTESTS
19569 M:      Mark Brown <broonie@kernel.org>
19570 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19571 L:      linux-kselftest@vger.kernel.org
19572 S:      Supported
19573 F:      tools/testing/selftests/alsa
19574
19575 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19576 M:      Liam Girdwood <lgirdwood@gmail.com>
19577 M:      Mark Brown <broonie@kernel.org>
19578 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19579 S:      Supported
19580 W:      http://alsa-project.org/main/index.php/ASoC
19581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19582 F:      Documentation/devicetree/bindings/sound/
19583 F:      Documentation/sound/soc/
19584 F:      include/dt-bindings/sound/
19585 F:      include/sound/soc*
19586 F:      sound/soc/
19587
19588 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19589 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19590 M:      Liam Girdwood <lgirdwood@gmail.com>
19591 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19592 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19593 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19594 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19595 M:      Daniel Baluta <daniel.baluta@nxp.com>
19596 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19597 S:      Supported
19598 W:      https://github.com/thesofproject/linux/
19599 F:      sound/soc/sof/
19600
19601 SOUNDWIRE SUBSYSTEM
19602 M:      Vinod Koul <vkoul@kernel.org>
19603 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19604 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19605 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19606 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19607 S:      Supported
19608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19609 F:      Documentation/driver-api/soundwire/
19610 F:      drivers/soundwire/
19611 F:      include/linux/soundwire/
19612
19613 SP2 MEDIA DRIVER
19614 M:      Olli Salonen <olli.salonen@iki.fi>
19615 L:      linux-media@vger.kernel.org
19616 S:      Maintained
19617 W:      https://linuxtv.org
19618 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19619 F:      drivers/media/dvb-frontends/sp2*
19620
19621 SPANISH DOCUMENTATION
19622 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19623 S:      Maintained
19624 F:      Documentation/translations/sp_SP/
19625
19626 SPARC + UltraSPARC (sparc/sparc64)
19627 M:      "David S. Miller" <davem@davemloft.net>
19628 L:      sparclinux@vger.kernel.org
19629 S:      Maintained
19630 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19633 F:      arch/sparc/
19634 F:      drivers/sbus/
19635
19636 SPARC SERIAL DRIVERS
19637 M:      "David S. Miller" <davem@davemloft.net>
19638 L:      sparclinux@vger.kernel.org
19639 S:      Maintained
19640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19642 F:      drivers/tty/serial/suncore.c
19643 F:      drivers/tty/serial/sunhv.c
19644 F:      drivers/tty/serial/sunsab.c
19645 F:      drivers/tty/serial/sunsab.h
19646 F:      drivers/tty/serial/sunsu.c
19647 F:      drivers/tty/serial/sunzilog.c
19648 F:      drivers/tty/serial/sunzilog.h
19649 F:      drivers/tty/vcc.c
19650 F:      include/linux/sunserialcore.h
19651
19652 SPARSE CHECKER
19653 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19654 L:      linux-sparse@vger.kernel.org
19655 S:      Maintained
19656 W:      https://sparse.docs.kernel.org/
19657 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19658 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19659 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19660 F:      include/linux/compiler.h
19661
19662 SPEAKUP CONSOLE SPEECH DRIVER
19663 M:      William Hubbs <w.d.hubbs@gmail.com>
19664 M:      Chris Brannon <chris@the-brannons.com>
19665 M:      Kirk Reiser <kirk@reisers.ca>
19666 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19667 L:      speakup@linux-speakup.org
19668 S:      Odd Fixes
19669 W:      http://www.linux-speakup.org/
19670 W:      https://github.com/linux-speakup/speakup
19671 B:      https://github.com/linux-speakup/speakup/issues
19672 F:      drivers/accessibility/speakup/
19673
19674 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19675 M:      Viresh Kumar <vireshk@kernel.org>
19676 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19677 M:      soc@kernel.org
19678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19679 S:      Maintained
19680 W:      http://www.st.com/spear
19681 F:      arch/arm/boot/dts/spear*
19682 F:      arch/arm/mach-spear/
19683 F:      drivers/clk/spear/
19684 F:      drivers/pinctrl/spear/
19685
19686 SPI NOR SUBSYSTEM
19687 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
19688 M:      Pratyush Yadav <pratyush@kernel.org>
19689 R:      Michael Walle <michael@walle.cc>
19690 L:      linux-mtd@lists.infradead.org
19691 S:      Maintained
19692 W:      http://www.linux-mtd.infradead.org/
19693 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19694 C:      irc://irc.oftc.net/mtd
19695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19696 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19697 F:      drivers/mtd/spi-nor/
19698 F:      include/linux/mtd/spi-nor.h
19699
19700 SPI SUBSYSTEM
19701 M:      Mark Brown <broonie@kernel.org>
19702 L:      linux-spi@vger.kernel.org
19703 S:      Maintained
19704 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19706 F:      Documentation/devicetree/bindings/spi/
19707 F:      Documentation/spi/
19708 F:      drivers/spi/
19709 F:      include/linux/spi/
19710 F:      include/uapi/linux/spi/
19711 F:      tools/spi/
19712
19713 SPIDERNET NETWORK DRIVER for CELL
19714 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19715 M:      Geoff Levand <geoff@infradead.org>
19716 L:      netdev@vger.kernel.org
19717 L:      linuxppc-dev@lists.ozlabs.org
19718 S:      Maintained
19719 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19720 F:      drivers/net/ethernet/toshiba/spider_net*
19721
19722 SPMI SUBSYSTEM
19723 M:      Stephen Boyd <sboyd@kernel.org>
19724 L:      linux-kernel@vger.kernel.org
19725 S:      Maintained
19726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19727 F:      Documentation/devicetree/bindings/spmi/
19728 F:      drivers/spmi/
19729 F:      include/dt-bindings/spmi/spmi.h
19730 F:      include/linux/spmi.h
19731 F:      include/trace/events/spmi.h
19732
19733 SPU FILE SYSTEM
19734 M:      Jeremy Kerr <jk@ozlabs.org>
19735 L:      linuxppc-dev@lists.ozlabs.org
19736 S:      Supported
19737 W:      http://www.ibm.com/developerworks/power/cell/
19738 F:      Documentation/filesystems/spufs/spufs.rst
19739 F:      arch/powerpc/platforms/cell/spufs/
19740
19741 SQUASHFS FILE SYSTEM
19742 M:      Phillip Lougher <phillip@squashfs.org.uk>
19743 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19744 S:      Maintained
19745 W:      http://squashfs.org.uk
19746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19747 F:      Documentation/filesystems/squashfs.rst
19748 F:      fs/squashfs/
19749
19750 SRM (Alpha) environment access
19751 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19752 S:      Maintained
19753 F:      arch/alpha/kernel/srm_env.c
19754
19755 ST LSM6DSx IMU IIO DRIVER
19756 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19757 L:      linux-iio@vger.kernel.org
19758 S:      Maintained
19759 W:      http://www.st.com/
19760 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19761 F:      drivers/iio/imu/st_lsm6dsx/
19762
19763 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19764 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19765 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19766 L:      linux-media@vger.kernel.org
19767 S:      Maintained
19768 T:      git git://linuxtv.org/media_tree.git
19769 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19770 F:      drivers/media/i2c/st-mipid02.c
19771
19772 ST STM32 I2C/SMBUS DRIVER
19773 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19774 M:      Alain Volmat <alain.volmat@foss.st.com>
19775 L:      linux-i2c@vger.kernel.org
19776 S:      Maintained
19777 F:      drivers/i2c/busses/i2c-stm32*
19778
19779 ST STM32 SPI DRIVER
19780 M:      Alain Volmat <alain.volmat@foss.st.com>
19781 L:      linux-spi@vger.kernel.org
19782 S:      Maintained
19783 F:      drivers/spi/spi-stm32.c
19784
19785 ST STPDDC60 DRIVER
19786 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19787 L:      linux-hwmon@vger.kernel.org
19788 S:      Maintained
19789 F:      Documentation/hwmon/stpddc60.rst
19790 F:      drivers/hwmon/pmbus/stpddc60.c
19791
19792 ST VGXY61 DRIVER
19793 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19794 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19795 L:      linux-media@vger.kernel.org
19796 S:      Maintained
19797 T:      git git://linuxtv.org/media_tree.git
19798 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19799 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
19800 F:      drivers/media/i2c/st-vgxy61.c
19801
19802 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19803 M:      Song Qiang <songqiang1304521@gmail.com>
19804 L:      linux-iio@vger.kernel.org
19805 S:      Maintained
19806 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19807 F:      drivers/iio/proximity/vl53l0x-i2c.c
19808
19809 STABLE BRANCH
19810 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19811 M:      Sasha Levin <sashal@kernel.org>
19812 L:      stable@vger.kernel.org
19813 S:      Supported
19814 F:      Documentation/process/stable-kernel-rules.rst
19815
19816 STAGING - ATOMISP DRIVER
19817 M:      Hans de Goede <hdegoede@redhat.com>
19818 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19819 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19820 L:      linux-media@vger.kernel.org
19821 S:      Maintained
19822 F:      drivers/staging/media/atomisp/
19823
19824 STAGING - FIELDBUS SUBSYSTEM
19825 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19826 S:      Maintained
19827 F:      drivers/staging/fieldbus/*
19828 F:      drivers/staging/fieldbus/Documentation/
19829
19830 STAGING - HMS ANYBUS-S BUS
19831 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19832 S:      Maintained
19833 F:      drivers/staging/fieldbus/anybuss/
19834
19835 STAGING - INDUSTRIAL IO
19836 M:      Jonathan Cameron <jic23@kernel.org>
19837 L:      linux-iio@vger.kernel.org
19838 S:      Odd Fixes
19839 F:      Documentation/devicetree/bindings/staging/iio/
19840 F:      drivers/staging/iio/
19841
19842 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19843 M:      Marc Dietrich <marvin24@gmx.de>
19844 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19845 L:      linux-tegra@vger.kernel.org
19846 S:      Maintained
19847 F:      drivers/staging/nvec/
19848
19849 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19850 M:      Jens Frederich <jfrederich@gmail.com>
19851 M:      Jon Nettleton <jon.nettleton@gmail.com>
19852 S:      Maintained
19853 W:      http://wiki.laptop.org/go/DCON
19854 F:      drivers/staging/olpc_dcon/
19855
19856 STAGING - REALTEK RTL8712U DRIVERS
19857 M:      Larry Finger <Larry.Finger@lwfinger.net>
19858 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19859 S:      Odd Fixes
19860 F:      drivers/staging/rtl8712/
19861
19862 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19863 M:      Michael Hennerich <michael.hennerich@analog.com>
19864 L:      linux-fbdev@vger.kernel.org
19865 S:      Supported
19866 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19867 F:      drivers/staging/fbtft/fb_seps525.c
19868
19869 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19870 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19871 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19872 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19873 L:      linux-fbdev@vger.kernel.org
19874 S:      Maintained
19875 F:      drivers/staging/sm750fb/
19876
19877 STAGING - VIA VT665X DRIVERS
19878 M:      Forest Bond <forest@alittletooquiet.net>
19879 S:      Odd Fixes
19880 F:      drivers/staging/vt665?/
19881
19882 STAGING SUBSYSTEM
19883 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19884 L:      linux-staging@lists.linux.dev
19885 S:      Supported
19886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19887 F:      drivers/staging/
19888
19889 STARFIRE/DURALAN NETWORK DRIVER
19890 M:      Ion Badulescu <ionut@badula.org>
19891 S:      Odd Fixes
19892 F:      drivers/net/ethernet/adaptec/starfire*
19893
19894 STARFIVE DEVICETREES
19895 M:      Emil Renner Berthing <kernel@esmil.dk>
19896 S:      Maintained
19897 F:      arch/riscv/boot/dts/starfive/
19898
19899 STARFIVE JH7100 CLOCK DRIVERS
19900 M:      Emil Renner Berthing <kernel@esmil.dk>
19901 S:      Maintained
19902 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19903 F:      drivers/clk/starfive/clk-starfive-jh7100*
19904 F:      include/dt-bindings/clock/starfive-jh7100*.h
19905
19906 STARFIVE JH7110 MMC/SD/SDIO DRIVER
19907 M:      William Qiu <william.qiu@starfivetech.com>
19908 S:      Supported
19909 F:      Documentation/devicetree/bindings/mmc/starfive*
19910 F:      drivers/mmc/host/dw_mmc-starfive.c
19911
19912 STARFIVE JH71X0 PINCTRL DRIVERS
19913 M:      Emil Renner Berthing <kernel@esmil.dk>
19914 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
19915 L:      linux-gpio@vger.kernel.org
19916 S:      Maintained
19917 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
19918 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
19919 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19920 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
19921
19922 STARFIVE JH7100 RESET CONTROLLER DRIVER
19923 M:      Emil Renner Berthing <kernel@esmil.dk>
19924 S:      Maintained
19925 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19926 F:      drivers/reset/reset-starfive-jh7100.c
19927 F:      include/dt-bindings/reset/starfive-jh7100.h
19928
19929 STARFIVE JH71XX PMU CONTROLLER DRIVER
19930 M:      Walker Chen <walker.chen@starfivetech.com>
19931 S:      Supported
19932 F:      Documentation/devicetree/bindings/power/starfive*
19933 F:      drivers/soc/starfive/jh71xx_pmu.c
19934 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
19935
19936 STARFIVE SOC DRIVERS
19937 M:      Conor Dooley <conor@kernel.org>
19938 S:      Maintained
19939 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19940 F:      drivers/soc/starfive/
19941
19942 STARFIVE TRNG DRIVER
19943 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
19944 S:      Supported
19945 F:      Documentation/devicetree/bindings/rng/starfive*
19946 F:      drivers/char/hw_random/jh7110-trng.c
19947
19948 STATIC BRANCH/CALL
19949 M:      Peter Zijlstra <peterz@infradead.org>
19950 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19951 M:      Jason Baron <jbaron@akamai.com>
19952 R:      Steven Rostedt <rostedt@goodmis.org>
19953 R:      Ard Biesheuvel <ardb@kernel.org>
19954 S:      Supported
19955 F:      arch/*/include/asm/jump_label*.h
19956 F:      arch/*/include/asm/static_call*.h
19957 F:      arch/*/kernel/jump_label.c
19958 F:      arch/*/kernel/static_call.c
19959 F:      include/linux/jump_label*.h
19960 F:      include/linux/static_call*.h
19961 F:      kernel/jump_label.c
19962 F:      kernel/static_call.c
19963
19964 STI AUDIO (ASoC) DRIVERS
19965 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19966 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19967 S:      Maintained
19968 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19969 F:      sound/soc/sti/
19970
19971 STI CEC DRIVER
19972 M:      Alain Volmat <alain.volmat@foss.st.com>
19973 S:      Maintained
19974 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
19975 F:      drivers/media/cec/platform/sti/
19976
19977 STK1160 USB VIDEO CAPTURE DRIVER
19978 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19979 L:      linux-media@vger.kernel.org
19980 S:      Maintained
19981 T:      git git://linuxtv.org/media_tree.git
19982 F:      drivers/media/usb/stk1160/
19983
19984 STM32 AUDIO (ASoC) DRIVERS
19985 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19986 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19987 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19988 S:      Maintained
19989 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19990 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19991 F:      sound/soc/stm/
19992
19993 STM32 TIMER/LPTIMER DRIVERS
19994 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19995 S:      Maintained
19996 F:      Documentation/ABI/testing/*timer-stm32
19997 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19998 F:      drivers/*/stm32-*timer*
19999 F:      drivers/pwm/pwm-stm32*
20000 F:      include/linux/*/stm32-*tim*
20001
20002 STMMAC ETHERNET DRIVER
20003 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
20004 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20005 M:      Jose Abreu <joabreu@synopsys.com>
20006 L:      netdev@vger.kernel.org
20007 S:      Supported
20008 W:      http://www.stlinux.com
20009 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20010 F:      drivers/net/ethernet/stmicro/stmmac/
20011
20012 SUN3/3X
20013 M:      Sam Creasey <sammy@sammy.net>
20014 S:      Maintained
20015 W:      http://sammy.net/sun3/
20016 F:      arch/m68k/include/asm/sun3*
20017 F:      arch/m68k/kernel/*sun3*
20018 F:      arch/m68k/sun3*/
20019 F:      drivers/net/ethernet/i825xx/sun3*
20020
20021 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20022 M:      Hans de Goede <hdegoede@redhat.com>
20023 L:      linux-input@vger.kernel.org
20024 S:      Maintained
20025 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20026 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20027
20028 SUNDANCE NETWORK DRIVER
20029 M:      Denis Kirjanov <kda@linux-powerpc.org>
20030 L:      netdev@vger.kernel.org
20031 S:      Maintained
20032 F:      drivers/net/ethernet/dlink/sundance.c
20033
20034 SUN HAPPY MEAL ETHERNET DRIVER
20035 M:      Sean Anderson <seanga2@gmail.com>
20036 S:      Maintained
20037 F:      drivers/net/ethernet/sun/sunhme.*
20038
20039 SUNPLUS ETHERNET DRIVER
20040 M:      Wells Lu <wellslutw@gmail.com>
20041 L:      netdev@vger.kernel.org
20042 S:      Maintained
20043 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20044 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20045 F:      drivers/net/ethernet/sunplus/
20046
20047 SUNPLUS MMC DRIVER
20048 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20049 M:      Li-hao Kuo <lhjeff911@gmail.com>
20050 S:      Maintained
20051 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20052 F:      drivers/mmc/host/sunplus-mmc.c
20053
20054 SUNPLUS OCOTP DRIVER
20055 M:      Vincent Shih <vincent.sunplus@gmail.com>
20056 S:      Maintained
20057 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20058 F:      drivers/nvmem/sunplus-ocotp.c
20059
20060 SUNPLUS USB2 PHY DRIVER
20061 M:      Vincent Shih <vincent.sunplus@gmail.com>
20062 L:      linux-usb@vger.kernel.org
20063 S:      Maintained
20064 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20065 F:      drivers/phy/sunplus/Kconfig
20066 F:      drivers/phy/sunplus/Makefile
20067 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20068
20069 SUNPLUS PWM DRIVER
20070 M:      Hammer Hsieh <hammerh0314@gmail.com>
20071 S:      Maintained
20072 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20073 F:      drivers/pwm/pwm-sunplus.c
20074
20075 SUNPLUS RTC DRIVER
20076 M:      Vincent Shih <vincent.sunplus@gmail.com>
20077 L:      linux-rtc@vger.kernel.org
20078 S:      Maintained
20079 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20080 F:      drivers/rtc/rtc-sunplus.c
20081
20082 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20083 M:      Li-hao Kuo <lhjeff911@gmail.com>
20084 L:      linux-spi@vger.kernel.org
20085 S:      Maintained
20086 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20087 F:      drivers/spi/spi-sunplus-sp7021.c
20088
20089 SUNPLUS UART DRIVER
20090 M:      Hammer Hsieh <hammerh0314@gmail.com>
20091 S:      Maintained
20092 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20093 F:      drivers/tty/serial/sunplus-uart.c
20094
20095 SUNPLUS WATCHDOG DRIVER
20096 M:      Xiantao Hu <xt.hu@cqplus1.com>
20097 L:      linux-watchdog@vger.kernel.org
20098 S:      Maintained
20099 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20100 F:      drivers/watchdog/sunplus_wdt.c
20101
20102 SUPERH
20103 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20104 M:      Rich Felker <dalias@libc.org>
20105 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20106 L:      linux-sh@vger.kernel.org
20107 S:      Maintained
20108 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20109 F:      Documentation/sh/
20110 F:      arch/sh/
20111 F:      drivers/sh/
20112
20113 SUSPEND TO RAM
20114 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20115 M:      Len Brown <len.brown@intel.com>
20116 M:      Pavel Machek <pavel@ucw.cz>
20117 L:      linux-pm@vger.kernel.org
20118 S:      Supported
20119 B:      https://bugzilla.kernel.org
20120 F:      Documentation/power/
20121 F:      arch/x86/kernel/acpi/sleep*
20122 F:      arch/x86/kernel/acpi/wakeup*
20123 F:      drivers/base/power/
20124 F:      include/linux/freezer.h
20125 F:      include/linux/pm.h
20126 F:      include/linux/suspend.h
20127 F:      kernel/power/
20128
20129 SVGA HANDLING
20130 M:      Martin Mares <mj@ucw.cz>
20131 L:      linux-video@atrey.karlin.mff.cuni.cz
20132 S:      Maintained
20133 F:      Documentation/admin-guide/svga.rst
20134 F:      arch/x86/boot/video*
20135
20136 SWITCHDEV
20137 M:      Jiri Pirko <jiri@resnulli.us>
20138 M:      Ivan Vecera <ivecera@redhat.com>
20139 L:      netdev@vger.kernel.org
20140 S:      Supported
20141 F:      include/net/switchdev.h
20142 F:      net/switchdev/
20143
20144 SY8106A REGULATOR DRIVER
20145 M:      Icenowy Zheng <icenowy@aosc.io>
20146 S:      Maintained
20147 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20148 F:      drivers/regulator/sy8106a-regulator.c
20149
20150 SYNC FILE FRAMEWORK
20151 M:      Sumit Semwal <sumit.semwal@linaro.org>
20152 R:      Gustavo Padovan <gustavo@padovan.org>
20153 L:      linux-media@vger.kernel.org
20154 L:      dri-devel@lists.freedesktop.org
20155 S:      Maintained
20156 T:      git git://anongit.freedesktop.org/drm/drm-misc
20157 F:      Documentation/driver-api/sync_file.rst
20158 F:      drivers/dma-buf/dma-fence*
20159 F:      drivers/dma-buf/sw_sync.c
20160 F:      drivers/dma-buf/sync_*
20161 F:      include/linux/sync_file.h
20162 F:      include/uapi/linux/sync_file.h
20163
20164 SYNOPSYS ARC ARCHITECTURE
20165 M:      Vineet Gupta <vgupta@kernel.org>
20166 L:      linux-snps-arc@lists.infradead.org
20167 S:      Supported
20168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20169 F:      Documentation/arc/
20170 F:      Documentation/devicetree/bindings/arc/*
20171 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20172 F:      arch/arc/
20173 F:      drivers/clocksource/arc_timer.c
20174 F:      drivers/tty/serial/arc_uart.c
20175
20176 SYNOPSYS ARC HSDK SDP pll clock driver
20177 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20178 S:      Supported
20179 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20180 F:      drivers/clk/clk-hsdk-pll.c
20181
20182 SYNOPSYS ARC SDP clock driver
20183 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20184 S:      Supported
20185 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20186 F:      drivers/clk/axs10x/*
20187
20188 SYNOPSYS ARC SDP platform support
20189 M:      Alexey Brodkin <abrodkin@synopsys.com>
20190 S:      Supported
20191 F:      Documentation/devicetree/bindings/arc/axs10*
20192 F:      arch/arc/boot/dts/ax*
20193 F:      arch/arc/plat-axs10x
20194
20195 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20196 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20197 S:      Supported
20198 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20199 F:      drivers/reset/reset-axs10x.c
20200
20201 SYNOPSYS CREG GPIO DRIVER
20202 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20203 S:      Maintained
20204 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20205 F:      drivers/gpio/gpio-creg-snps.c
20206
20207 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20208 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20209 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20210 S:      Supported
20211 F:      drivers/tty/serial/8250/8250_dw.c
20212 F:      drivers/tty/serial/8250/8250_dwlib.*
20213 F:      drivers/tty/serial/8250/8250_lpss.c
20214
20215 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20216 M:      Hoan Tran <hoan@os.amperecomputing.com>
20217 M:      Serge Semin <fancer.lancer@gmail.com>
20218 L:      linux-gpio@vger.kernel.org
20219 S:      Maintained
20220 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20221 F:      drivers/gpio/gpio-dwapb.c
20222
20223 SYNOPSYS DESIGNWARE APB SSI DRIVER
20224 M:      Serge Semin <fancer.lancer@gmail.com>
20225 L:      linux-spi@vger.kernel.org
20226 S:      Supported
20227 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20228 F:      drivers/spi/spi-dw*
20229
20230 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20231 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20232 S:      Maintained
20233 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20234 F:      drivers/dma/dw-axi-dmac/
20235
20236 SYNOPSYS DESIGNWARE DMAC DRIVER
20237 M:      Viresh Kumar <vireshk@kernel.org>
20238 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20239 S:      Maintained
20240 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20241 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20242 F:      drivers/dma/dw/
20243 F:      include/dt-bindings/dma/dw-dmac.h
20244 F:      include/linux/dma/dw.h
20245 F:      include/linux/platform_data/dma-dw.h
20246
20247 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20248 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20249 L:      netdev@vger.kernel.org
20250 S:      Supported
20251 F:      drivers/net/ethernet/synopsys/
20252
20253 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20254 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20255 L:      netdev@vger.kernel.org
20256 S:      Supported
20257 F:      drivers/net/pcs/pcs-xpcs.c
20258 F:      drivers/net/pcs/pcs-xpcs.h
20259 F:      include/linux/pcs/pcs-xpcs.h
20260
20261 SYNOPSYS DESIGNWARE I2C DRIVER
20262 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20263 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20264 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20265 R:      Jan Dabros <jsd@semihalf.com>
20266 L:      linux-i2c@vger.kernel.org
20267 S:      Supported
20268 F:      drivers/i2c/busses/i2c-designware-*
20269
20270 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20271 M:      Jaehoon Chung <jh80.chung@samsung.com>
20272 L:      linux-mmc@vger.kernel.org
20273 S:      Maintained
20274 F:      drivers/mmc/host/dw_mmc*
20275
20276 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20277 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20278 S:      Supported
20279 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20280 F:      drivers/reset/reset-hsdk.c
20281 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20282
20283 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20284 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20285 M:      Manjunath M B <manjumb@synopsys.com>
20286 L:      linux-mmc@vger.kernel.org
20287 S:      Maintained
20288 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20289
20290 SYSTEM CONFIGURATION (SYSCON)
20291 M:      Lee Jones <lee@kernel.org>
20292 M:      Arnd Bergmann <arnd@arndb.de>
20293 S:      Supported
20294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20295 F:      drivers/mfd/syscon.c
20296
20297 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20298 M:      Sudeep Holla <sudeep.holla@arm.com>
20299 R:      Cristian Marussi <cristian.marussi@arm.com>
20300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20301 S:      Maintained
20302 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20303 F:      drivers/clk/clk-sc[mp]i.c
20304 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20305 F:      drivers/firmware/arm_scmi/
20306 F:      drivers/firmware/arm_scpi.c
20307 F:      drivers/powercap/arm_scmi_powercap.c
20308 F:      drivers/regulator/scmi-regulator.c
20309 F:      drivers/reset/reset-scmi.c
20310 F:      include/linux/sc[mp]i_protocol.h
20311 F:      include/trace/events/scmi.h
20312 F:      include/uapi/linux/virtio_scmi.h
20313
20314 SYSTEM RESET/SHUTDOWN DRIVERS
20315 M:      Sebastian Reichel <sre@kernel.org>
20316 L:      linux-pm@vger.kernel.org
20317 S:      Maintained
20318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20319 F:      Documentation/devicetree/bindings/power/reset/
20320 F:      drivers/power/reset/
20321
20322 SYSTEM TRACE MODULE CLASS
20323 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20324 S:      Maintained
20325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20326 F:      Documentation/trace/stm.rst
20327 F:      drivers/hwtracing/stm/
20328 F:      include/linux/stm.h
20329 F:      include/uapi/linux/stm.h
20330
20331 SYSTEM76 ACPI DRIVER
20332 M:      Jeremy Soller <jeremy@system76.com>
20333 M:      System76 Product Development <productdev@system76.com>
20334 L:      platform-driver-x86@vger.kernel.org
20335 S:      Maintained
20336 F:      drivers/platform/x86/system76_acpi.c
20337
20338 SYSV FILESYSTEM
20339 S:      Orphan
20340 F:      Documentation/filesystems/sysv-fs.rst
20341 F:      fs/sysv/
20342 F:      include/linux/sysv_fs.h
20343
20344 TASKSTATS STATISTICS INTERFACE
20345 M:      Balbir Singh <bsingharora@gmail.com>
20346 S:      Maintained
20347 F:      Documentation/accounting/taskstats*
20348 F:      include/linux/taskstats*
20349 F:      kernel/taskstats.c
20350
20351 TC subsystem
20352 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20353 M:      Cong Wang <xiyou.wangcong@gmail.com>
20354 M:      Jiri Pirko <jiri@resnulli.us>
20355 L:      netdev@vger.kernel.org
20356 S:      Maintained
20357 F:      include/net/pkt_cls.h
20358 F:      include/net/pkt_sched.h
20359 F:      include/net/tc_act/
20360 F:      include/uapi/linux/pkt_cls.h
20361 F:      include/uapi/linux/pkt_sched.h
20362 F:      include/uapi/linux/tc_act/
20363 F:      include/uapi/linux/tc_ematch/
20364 F:      net/sched/
20365 F:      tools/testing/selftests/tc-testing
20366
20367 TC90522 MEDIA DRIVER
20368 M:      Akihiro Tsukada <tskd08@gmail.com>
20369 L:      linux-media@vger.kernel.org
20370 S:      Odd Fixes
20371 F:      drivers/media/dvb-frontends/tc90522*
20372
20373 TCP LOW PRIORITY MODULE
20374 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20375 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20376 S:      Maintained
20377 W:      http://tcp-lp-mod.sourceforge.net/
20378 F:      net/ipv4/tcp_lp.c
20379
20380 TDA10071 MEDIA DRIVER
20381 M:      Antti Palosaari <crope@iki.fi>
20382 L:      linux-media@vger.kernel.org
20383 S:      Maintained
20384 W:      https://linuxtv.org
20385 W:      http://palosaari.fi/linux/
20386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20387 T:      git git://linuxtv.org/anttip/media_tree.git
20388 F:      drivers/media/dvb-frontends/tda10071*
20389
20390 TDA18212 MEDIA DRIVER
20391 M:      Antti Palosaari <crope@iki.fi>
20392 L:      linux-media@vger.kernel.org
20393 S:      Maintained
20394 W:      https://linuxtv.org
20395 W:      http://palosaari.fi/linux/
20396 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20397 T:      git git://linuxtv.org/anttip/media_tree.git
20398 F:      drivers/media/tuners/tda18212*
20399
20400 TDA18218 MEDIA DRIVER
20401 M:      Antti Palosaari <crope@iki.fi>
20402 L:      linux-media@vger.kernel.org
20403 S:      Maintained
20404 W:      https://linuxtv.org
20405 W:      http://palosaari.fi/linux/
20406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20407 T:      git git://linuxtv.org/anttip/media_tree.git
20408 F:      drivers/media/tuners/tda18218*
20409
20410 TDA18250 MEDIA DRIVER
20411 M:      Olli Salonen <olli.salonen@iki.fi>
20412 L:      linux-media@vger.kernel.org
20413 S:      Maintained
20414 W:      https://linuxtv.org
20415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20416 T:      git git://linuxtv.org/media_tree.git
20417 F:      drivers/media/tuners/tda18250*
20418
20419 TDA18271 MEDIA DRIVER
20420 M:      Michael Krufky <mkrufky@linuxtv.org>
20421 L:      linux-media@vger.kernel.org
20422 S:      Maintained
20423 W:      https://linuxtv.org
20424 W:      http://github.com/mkrufky
20425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20426 T:      git git://linuxtv.org/mkrufky/tuners.git
20427 F:      drivers/media/tuners/tda18271*
20428
20429 TDA1997x MEDIA DRIVER
20430 M:      Tim Harvey <tharvey@gateworks.com>
20431 L:      linux-media@vger.kernel.org
20432 S:      Maintained
20433 W:      https://linuxtv.org
20434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20435 F:      drivers/media/i2c/tda1997x.*
20436
20437 TDA827x MEDIA DRIVER
20438 M:      Michael Krufky <mkrufky@linuxtv.org>
20439 L:      linux-media@vger.kernel.org
20440 S:      Maintained
20441 W:      https://linuxtv.org
20442 W:      http://github.com/mkrufky
20443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20444 T:      git git://linuxtv.org/mkrufky/tuners.git
20445 F:      drivers/media/tuners/tda8290.*
20446
20447 TDA8290 MEDIA DRIVER
20448 M:      Michael Krufky <mkrufky@linuxtv.org>
20449 L:      linux-media@vger.kernel.org
20450 S:      Maintained
20451 W:      https://linuxtv.org
20452 W:      http://github.com/mkrufky
20453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20454 T:      git git://linuxtv.org/mkrufky/tuners.git
20455 F:      drivers/media/tuners/tda8290.*
20456
20457 TDA9840 MEDIA DRIVER
20458 M:      Hans Verkuil <hverkuil@xs4all.nl>
20459 L:      linux-media@vger.kernel.org
20460 S:      Maintained
20461 W:      https://linuxtv.org
20462 T:      git git://linuxtv.org/media_tree.git
20463 F:      drivers/media/i2c/tda9840*
20464
20465 TEA5761 TUNER DRIVER
20466 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20467 L:      linux-media@vger.kernel.org
20468 S:      Odd fixes
20469 W:      https://linuxtv.org
20470 T:      git git://linuxtv.org/media_tree.git
20471 F:      drivers/media/tuners/tea5761.*
20472
20473 TEA5767 TUNER DRIVER
20474 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20475 L:      linux-media@vger.kernel.org
20476 S:      Maintained
20477 W:      https://linuxtv.org
20478 T:      git git://linuxtv.org/media_tree.git
20479 F:      drivers/media/tuners/tea5767.*
20480
20481 TEA6415C MEDIA DRIVER
20482 M:      Hans Verkuil <hverkuil@xs4all.nl>
20483 L:      linux-media@vger.kernel.org
20484 S:      Maintained
20485 W:      https://linuxtv.org
20486 T:      git git://linuxtv.org/media_tree.git
20487 F:      drivers/media/i2c/tea6415c*
20488
20489 TEA6420 MEDIA DRIVER
20490 M:      Hans Verkuil <hverkuil@xs4all.nl>
20491 L:      linux-media@vger.kernel.org
20492 S:      Maintained
20493 W:      https://linuxtv.org
20494 T:      git git://linuxtv.org/media_tree.git
20495 F:      drivers/media/i2c/tea6420*
20496
20497 TEAM DRIVER
20498 M:      Jiri Pirko <jiri@resnulli.us>
20499 L:      netdev@vger.kernel.org
20500 S:      Supported
20501 F:      drivers/net/team/
20502 F:      include/linux/if_team.h
20503 F:      include/uapi/linux/if_team.h
20504 F:      tools/testing/selftests/drivers/net/team/
20505
20506 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20507 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20508 S:      Maintained
20509 F:      arch/x86/platform/ts5500/
20510
20511 TECHNOTREND USB IR RECEIVER
20512 M:      Sean Young <sean@mess.org>
20513 L:      linux-media@vger.kernel.org
20514 S:      Maintained
20515 F:      drivers/media/rc/ttusbir.c
20516
20517 TECHWELL TW9910 VIDEO DECODER
20518 L:      linux-media@vger.kernel.org
20519 S:      Orphan
20520 F:      drivers/media/i2c/tw9910.c
20521 F:      include/media/i2c/tw9910.h
20522
20523 TEE SUBSYSTEM
20524 M:      Jens Wiklander <jens.wiklander@linaro.org>
20525 R:      Sumit Garg <sumit.garg@linaro.org>
20526 L:      op-tee@lists.trustedfirmware.org
20527 S:      Maintained
20528 F:      Documentation/staging/tee.rst
20529 F:      drivers/tee/
20530 F:      include/linux/tee_drv.h
20531 F:      include/uapi/linux/tee.h
20532
20533 TEGRA ARCHITECTURE SUPPORT
20534 M:      Thierry Reding <thierry.reding@gmail.com>
20535 M:      Jonathan Hunter <jonathanh@nvidia.com>
20536 L:      linux-tegra@vger.kernel.org
20537 S:      Supported
20538 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20540 N:      [^a-z]tegra
20541
20542 TEGRA CLOCK DRIVER
20543 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20544 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20545 S:      Supported
20546 F:      drivers/clk/tegra/
20547
20548 TEGRA DMA DRIVERS
20549 M:      Laxman Dewangan <ldewangan@nvidia.com>
20550 M:      Jon Hunter <jonathanh@nvidia.com>
20551 S:      Supported
20552 F:      drivers/dma/tegra*
20553
20554 TEGRA I2C DRIVER
20555 M:      Laxman Dewangan <ldewangan@nvidia.com>
20556 R:      Dmitry Osipenko <digetx@gmail.com>
20557 S:      Supported
20558 F:      drivers/i2c/busses/i2c-tegra.c
20559
20560 TEGRA IOMMU DRIVERS
20561 M:      Thierry Reding <thierry.reding@gmail.com>
20562 R:      Krishna Reddy <vdumpa@nvidia.com>
20563 L:      linux-tegra@vger.kernel.org
20564 S:      Supported
20565 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20566 F:      drivers/iommu/tegra*
20567
20568 TEGRA KBC DRIVER
20569 M:      Laxman Dewangan <ldewangan@nvidia.com>
20570 S:      Supported
20571 F:      drivers/input/keyboard/tegra-kbc.c
20572
20573 TEGRA NAND DRIVER
20574 M:      Stefan Agner <stefan@agner.ch>
20575 M:      Lucas Stach <dev@lynxeye.de>
20576 S:      Maintained
20577 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20578 F:      drivers/mtd/nand/raw/tegra_nand.c
20579
20580 TEGRA PWM DRIVER
20581 M:      Thierry Reding <thierry.reding@gmail.com>
20582 S:      Supported
20583 F:      drivers/pwm/pwm-tegra.c
20584
20585 TEGRA SERIAL DRIVER
20586 M:      Laxman Dewangan <ldewangan@nvidia.com>
20587 S:      Supported
20588 F:      drivers/tty/serial/serial-tegra.c
20589
20590 TEGRA SPI DRIVER
20591 M:      Laxman Dewangan <ldewangan@nvidia.com>
20592 S:      Supported
20593 F:      drivers/spi/spi-tegra*
20594
20595 TEGRA QUAD SPI DRIVER
20596 M:      Thierry Reding <thierry.reding@gmail.com>
20597 M:      Jonathan Hunter <jonathanh@nvidia.com>
20598 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20599 L:      linux-tegra@vger.kernel.org
20600 S:      Maintained
20601 F:      drivers/spi/spi-tegra210-quad.c
20602
20603 TEGRA VIDEO DRIVER
20604 M:      Thierry Reding <thierry.reding@gmail.com>
20605 M:      Jonathan Hunter <jonathanh@nvidia.com>
20606 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20607 L:      linux-media@vger.kernel.org
20608 L:      linux-tegra@vger.kernel.org
20609 S:      Maintained
20610 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20611 F:      drivers/staging/media/tegra-video/
20612
20613 TEGRA XUSB PADCTL DRIVER
20614 M:      JC Kuo <jckuo@nvidia.com>
20615 S:      Supported
20616 F:      drivers/phy/tegra/xusb*
20617
20618 TEHUTI ETHERNET DRIVER
20619 M:      Andy Gospodarek <andy@greyhouse.net>
20620 L:      netdev@vger.kernel.org
20621 S:      Supported
20622 F:      drivers/net/ethernet/tehuti/*
20623
20624 TELECOM CLOCK DRIVER FOR MCPL0010
20625 M:      Mark Gross <markgross@kernel.org>
20626 S:      Supported
20627 F:      drivers/char/tlclk.c
20628
20629 TEMPO SEMICONDUCTOR DRIVERS
20630 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20631 S:      Maintained
20632 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20633 F:      sound/soc/codecs/tscs*.c
20634 F:      sound/soc/codecs/tscs*.h
20635
20636 TENSILICA XTENSA PORT (xtensa)
20637 M:      Chris Zankel <chris@zankel.net>
20638 M:      Max Filippov <jcmvbkbc@gmail.com>
20639 L:      linux-xtensa@linux-xtensa.org
20640 S:      Maintained
20641 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
20642 F:      arch/xtensa/
20643 F:      drivers/irqchip/irq-xtensa-*
20644
20645 TEXAS INSTRUMENTS ASoC DRIVERS
20646 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20648 S:      Maintained
20649 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20650 F:      sound/soc/ti/
20651
20652 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20653 M:      Ricardo Ribalda <ribalda@kernel.org>
20654 L:      linux-iio@vger.kernel.org
20655 S:      Supported
20656 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20657 F:      drivers/iio/dac/ti-dac7612.c
20658
20659 TEXAS INSTRUMENTS DMA DRIVERS
20660 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20661 L:      dmaengine@vger.kernel.org
20662 S:      Maintained
20663 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20664 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20665 F:      Documentation/devicetree/bindings/dma/ti/
20666 F:      drivers/dma/ti/
20667 X:      drivers/dma/ti/cppi41.c
20668 F:      include/linux/dma/k3-udma-glue.h
20669 F:      include/linux/dma/ti-cppi5.h
20670 F:      include/linux/dma/k3-psil.h
20671
20672 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20673 M:      Nishanth Menon <nm@ti.com>
20674 M:      Tero Kristo <kristo@kernel.org>
20675 M:      Santosh Shilimkar <ssantosh@kernel.org>
20676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20677 S:      Maintained
20678 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20679 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20680 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20681 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20682 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20683 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20684 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20685 F:      drivers/clk/keystone/sci-clk.c
20686 F:      drivers/firmware/ti_sci*
20687 F:      drivers/irqchip/irq-ti-sci-inta.c
20688 F:      drivers/irqchip/irq-ti-sci-intr.c
20689 F:      drivers/reset/reset-ti-sci.c
20690 F:      drivers/soc/ti/ti_sci_inta_msi.c
20691 F:      drivers/soc/ti/ti_sci_pm_domains.c
20692 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20693 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20694 F:      include/linux/soc/ti/ti_sci_protocol.h
20695
20696 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20697 M:      Robert Marko <robert.marko@sartura.hr>
20698 M:      Luka Perkov <luka.perkov@sartura.hr>
20699 L:      linux-hwmon@vger.kernel.org
20700 S:      Maintained
20701 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20702 F:      Documentation/hwmon/tps23861.rst
20703 F:      drivers/hwmon/tps23861.c
20704
20705 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20706 M:      Puranjay Mohan <puranjay12@gmail.com>
20707 L:      linux-iio@vger.kernel.org
20708 S:      Supported
20709 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20710 F:      drivers/iio/temperature/tmp117.c
20711
20712 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20713 M:      Hans Verkuil <hverkuil@xs4all.nl>
20714 L:      linux-media@vger.kernel.org
20715 S:      Maintained
20716 W:      https://linuxtv.org
20717 T:      git git://linuxtv.org/media_tree.git
20718 F:      drivers/media/radio/radio-raremono.c
20719
20720 THERMAL
20721 M:      Rafael J. Wysocki <rafael@kernel.org>
20722 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20723 R:      Amit Kucheria <amitk@kernel.org>
20724 R:      Zhang Rui <rui.zhang@intel.com>
20725 L:      linux-pm@vger.kernel.org
20726 S:      Supported
20727 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20729 F:      Documentation/ABI/testing/sysfs-class-thermal
20730 F:      Documentation/admin-guide/thermal/
20731 F:      Documentation/devicetree/bindings/thermal/
20732 F:      Documentation/driver-api/thermal/
20733 F:      drivers/thermal/
20734 F:      include/dt-bindings/thermal/
20735 F:      include/linux/cpu_cooling.h
20736 F:      include/linux/thermal.h
20737 F:      include/uapi/linux/thermal.h
20738 F:      tools/lib/thermal/
20739 F:      tools/thermal/
20740
20741 THERMAL DRIVER FOR AMLOGIC SOCS
20742 M:      Guillaume La Roque <glaroque@baylibre.com>
20743 L:      linux-pm@vger.kernel.org
20744 L:      linux-amlogic@lists.infradead.org
20745 S:      Supported
20746 W:      http://linux-meson.com/
20747 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20748 F:      drivers/thermal/amlogic_thermal.c
20749
20750 THERMAL/CPU_COOLING
20751 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20752 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20753 M:      Viresh Kumar <viresh.kumar@linaro.org>
20754 R:      Lukasz Luba <lukasz.luba@arm.com>
20755 L:      linux-pm@vger.kernel.org
20756 S:      Supported
20757 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20758 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20759 F:      drivers/thermal/cpufreq_cooling.c
20760 F:      drivers/thermal/cpuidle_cooling.c
20761 F:      include/linux/cpu_cooling.h
20762
20763 THERMAL/POWER_ALLOCATOR
20764 M:      Lukasz Luba <lukasz.luba@arm.com>
20765 L:      linux-pm@vger.kernel.org
20766 S:      Maintained
20767 F:      Documentation/driver-api/thermal/power_allocator.rst
20768 F:      drivers/thermal/gov_power_allocator.c
20769 F:      include/trace/events/thermal_power_allocator.h
20770
20771 THINKPAD ACPI EXTRAS DRIVER
20772 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20773 L:      ibm-acpi-devel@lists.sourceforge.net
20774 L:      platform-driver-x86@vger.kernel.org
20775 S:      Maintained
20776 W:      http://ibm-acpi.sourceforge.net
20777 W:      http://thinkwiki.org/wiki/Ibm-acpi
20778 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20779 F:      drivers/platform/x86/thinkpad_acpi.c
20780
20781 THINKPAD LMI DRIVER
20782 M:      Mark Pearson <markpearson@lenovo.com>
20783 L:      platform-driver-x86@vger.kernel.org
20784 S:      Maintained
20785 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20786 F:      drivers/platform/x86/think-lmi.?
20787
20788 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20789 M:      Isaac Hazan <isaac.hazan@intel.com>
20790 L:      linux-usb@vger.kernel.org
20791 S:      Maintained
20792 F:      drivers/thunderbolt/dma_test.c
20793
20794 THUNDERBOLT DRIVER
20795 M:      Andreas Noever <andreas.noever@gmail.com>
20796 M:      Michael Jamet <michael.jamet@intel.com>
20797 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20798 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20799 L:      linux-usb@vger.kernel.org
20800 S:      Maintained
20801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20802 F:      Documentation/admin-guide/thunderbolt.rst
20803 F:      drivers/thunderbolt/
20804 F:      include/linux/thunderbolt.h
20805
20806 THUNDERBOLT NETWORK DRIVER
20807 M:      Michael Jamet <michael.jamet@intel.com>
20808 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20809 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20810 L:      netdev@vger.kernel.org
20811 S:      Maintained
20812 F:      drivers/net/thunderbolt/
20813
20814 THUNDERX GPIO DRIVER
20815 M:      Robert Richter <rric@kernel.org>
20816 S:      Odd Fixes
20817 F:      drivers/gpio/gpio-thunderx.c
20818
20819 TI ADS7924 ADC DRIVER
20820 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
20821 L:      linux-iio@vger.kernel.org
20822 S:      Supported
20823 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
20824 F:      drivers/iio/adc/ti-ads7924.c
20825
20826 TI AM437X VPFE DRIVER
20827 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20828 L:      linux-media@vger.kernel.org
20829 S:      Maintained
20830 W:      https://linuxtv.org
20831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20832 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20833 F:      drivers/media/platform/ti/am437x/
20834
20835 TI BANDGAP AND THERMAL DRIVER
20836 M:      Eduardo Valentin <edubezval@gmail.com>
20837 M:      Keerthy <j-keerthy@ti.com>
20838 L:      linux-pm@vger.kernel.org
20839 L:      linux-omap@vger.kernel.org
20840 S:      Maintained
20841 F:      drivers/thermal/ti-soc-thermal/
20842
20843 TI BQ27XXX POWER SUPPLY DRIVER
20844 F:      drivers/power/supply/bq27xxx_battery.c
20845 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20846 F:      include/linux/power/bq27xxx_battery.h
20847
20848 TI CDCE706 CLOCK DRIVER
20849 M:      Max Filippov <jcmvbkbc@gmail.com>
20850 S:      Maintained
20851 F:      drivers/clk/clk-cdce706.c
20852
20853 TI CLOCK DRIVER
20854 M:      Tero Kristo <kristo@kernel.org>
20855 L:      linux-omap@vger.kernel.org
20856 S:      Odd Fixes
20857 F:      drivers/clk/ti/
20858 F:      include/linux/clk/ti.h
20859
20860 TI DAVINCI MACHINE SUPPORT
20861 M:      Bartosz Golaszewski <brgl@bgdev.pl>
20862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20863 S:      Maintained
20864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
20865 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20866 F:      arch/arm/boot/dts/da850*
20867 F:      arch/arm/mach-davinci/
20868 F:      drivers/i2c/busses/i2c-davinci.c
20869
20870 TI DAVINCI SERIES CLOCK DRIVER
20871 M:      David Lechner <david@lechnology.com>
20872 R:      Sekhar Nori <nsekhar@ti.com>
20873 S:      Maintained
20874 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20875 F:      drivers/clk/davinci/
20876 F:      include/linux/clk/davinci.h
20877
20878 TI DAVINCI SERIES GPIO DRIVER
20879 M:      Keerthy <j-keerthy@ti.com>
20880 L:      linux-gpio@vger.kernel.org
20881 S:      Maintained
20882 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20883 F:      drivers/gpio/gpio-davinci.c
20884
20885 TI DAVINCI SERIES MEDIA DRIVER
20886 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20887 L:      linux-media@vger.kernel.org
20888 S:      Maintained
20889 W:      https://linuxtv.org
20890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20891 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20892 F:      drivers/media/platform/ti/davinci/
20893 F:      include/media/davinci/
20894
20895 TI ENHANCED CAPTURE (eCAP) DRIVER
20896 M:      Vignesh Raghavendra <vigneshr@ti.com>
20897 R:      Julien Panis <jpanis@baylibre.com>
20898 L:      linux-iio@vger.kernel.org
20899 L:      linux-omap@vger.kernel.org
20900 S:      Maintained
20901 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20902 F:      drivers/counter/ti-ecap-capture.c
20903
20904 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20905 R:      David Lechner <david@lechnology.com>
20906 L:      linux-iio@vger.kernel.org
20907 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20908 F:      drivers/counter/ti-eqep.c
20909
20910 TI ETHERNET SWITCH DRIVER (CPSW)
20911 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20912 L:      linux-omap@vger.kernel.org
20913 L:      netdev@vger.kernel.org
20914 S:      Maintained
20915 F:      drivers/net/ethernet/ti/cpsw*
20916 F:      drivers/net/ethernet/ti/davinci*
20917
20918 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20919 M:      Alex Dubov <oakad@yahoo.com>
20920 S:      Maintained
20921 W:      http://tifmxx.berlios.de/
20922 F:      drivers/memstick/host/tifm_ms.c
20923 F:      drivers/misc/tifm*
20924 F:      drivers/mmc/host/tifm_sd.c
20925 F:      include/linux/tifm.h
20926
20927 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20928 M:      Nishanth Menon <nm@ti.com>
20929 M:      Santosh Shilimkar <ssantosh@kernel.org>
20930 L:      linux-kernel@vger.kernel.org
20931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20932 S:      Maintained
20933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20934 F:      drivers/soc/ti/*
20935
20936 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20937 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20938 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20940 S:      Maintained
20941 F:      sound/soc/codecs/isabelle*
20942 F:      sound/soc/codecs/lm49453*
20943
20944 TI LMP92064 ADC DRIVER
20945 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
20946 R:      kernel@pengutronix.de
20947 L:      linux-iio@vger.kernel.org
20948 S:      Maintained
20949 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
20950 F:      drivers/iio/adc/ti-lmp92064.c
20951
20952 TI PCM3060 ASoC CODEC DRIVER
20953 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20955 S:      Maintained
20956 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20957 F:      sound/soc/codecs/pcm3060*
20958
20959 TI TAS571X FAMILY ASoC CODEC DRIVER
20960 M:      Kevin Cernekee <cernekee@chromium.org>
20961 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20962 S:      Odd Fixes
20963 F:      sound/soc/codecs/tas571x*
20964
20965 TI TMAG5273 MAGNETOMETER DRIVER
20966 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
20967 L:      linux-iio@vger.kernel.org
20968 S:      Maintained
20969 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
20970 F:      drivers/iio/magnetometer/tmag5273.c
20971
20972 TI TRF7970A NFC DRIVER
20973 M:      Mark Greer <mgreer@animalcreek.com>
20974 L:      linux-wireless@vger.kernel.org
20975 L:      linux-nfc@lists.01.org (subscribers-only)
20976 S:      Supported
20977 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20978 F:      drivers/nfc/trf7970a.c
20979
20980 TI TSC2046 ADC DRIVER
20981 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20982 R:      kernel@pengutronix.de
20983 L:      linux-iio@vger.kernel.org
20984 S:      Maintained
20985 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20986 F:      drivers/iio/adc/ti-tsc2046.c
20987
20988 TI TWL4030 SERIES SOC CODEC DRIVER
20989 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20990 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20991 S:      Maintained
20992 F:      sound/soc/codecs/twl4030*
20993
20994 TI VPE/CAL DRIVERS
20995 M:      Benoit Parrot <bparrot@ti.com>
20996 L:      linux-media@vger.kernel.org
20997 S:      Maintained
20998 W:      http://linuxtv.org/
20999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21000 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21001 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21002 F:      drivers/media/platform/ti/cal/
21003 F:      drivers/media/platform/ti/vpe/
21004
21005 TI WILINK WIRELESS DRIVERS
21006 L:      linux-wireless@vger.kernel.org
21007 S:      Orphan
21008 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21009 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21011 F:      drivers/net/wireless/ti/
21012
21013 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21014 M:      John Stultz <jstultz@google.com>
21015 M:      Thomas Gleixner <tglx@linutronix.de>
21016 R:      Stephen Boyd <sboyd@kernel.org>
21017 L:      linux-kernel@vger.kernel.org
21018 S:      Supported
21019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21020 F:      include/linux/clocksource.h
21021 F:      include/linux/time.h
21022 F:      include/linux/timex.h
21023 F:      include/uapi/linux/time.h
21024 F:      include/uapi/linux/timex.h
21025 F:      kernel/time/alarmtimer.c
21026 F:      kernel/time/clocksource.c
21027 F:      kernel/time/ntp.c
21028 F:      kernel/time/time*.c
21029 F:      tools/testing/selftests/timers/
21030
21031 TIPC NETWORK LAYER
21032 M:      Jon Maloy <jmaloy@redhat.com>
21033 M:      Ying Xue <ying.xue@windriver.com>
21034 L:      netdev@vger.kernel.org (core kernel code)
21035 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21036 S:      Maintained
21037 W:      http://tipc.sourceforge.net/
21038 F:      include/uapi/linux/tipc*.h
21039 F:      net/tipc/
21040
21041 TLAN NETWORK DRIVER
21042 M:      Samuel Chessman <chessman@tux.org>
21043 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21044 S:      Maintained
21045 W:      http://sourceforge.net/projects/tlan/
21046 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21047 F:      drivers/net/ethernet/ti/tlan.*
21048
21049 TMIO/SDHI MMC DRIVER
21050 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21051 L:      linux-mmc@vger.kernel.org
21052 L:      linux-renesas-soc@vger.kernel.org
21053 S:      Supported
21054 F:      drivers/mmc/host/renesas_sdhi*
21055 F:      drivers/mmc/host/tmio_mmc*
21056 F:      include/linux/mfd/tmio.h
21057
21058 TMP401 HARDWARE MONITOR DRIVER
21059 M:      Guenter Roeck <linux@roeck-us.net>
21060 L:      linux-hwmon@vger.kernel.org
21061 S:      Maintained
21062 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21063 F:      Documentation/hwmon/tmp401.rst
21064 F:      drivers/hwmon/tmp401.c
21065
21066 TMP464 HARDWARE MONITOR DRIVER
21067 M:      Agathe Porte <agathe.porte@nokia.com>
21068 M:      Guenter Roeck <linux@roeck-us.net>
21069 L:      linux-hwmon@vger.kernel.org
21070 S:      Maintained
21071 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21072 F:      Documentation/hwmon/tmp464.rst
21073 F:      drivers/hwmon/tmp464.c
21074
21075 TMP513 HARDWARE MONITOR DRIVER
21076 M:      Eric Tremblay <etremblay@distech-controls.com>
21077 L:      linux-hwmon@vger.kernel.org
21078 S:      Maintained
21079 F:      Documentation/hwmon/tmp513.rst
21080 F:      drivers/hwmon/tmp513.c
21081
21082 TMPFS (SHMEM FILESYSTEM)
21083 M:      Hugh Dickins <hughd@google.com>
21084 L:      linux-mm@kvack.org
21085 S:      Maintained
21086 F:      include/linux/shmem_fs.h
21087 F:      mm/shmem.c
21088
21089 TOMOYO SECURITY MODULE
21090 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21091 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21092 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21093 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21094 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21095 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21096 S:      Maintained
21097 W:      https://tomoyo.osdn.jp/
21098 F:      security/tomoyo/
21099
21100 TOPSTAR LAPTOP EXTRAS DRIVER
21101 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21102 L:      platform-driver-x86@vger.kernel.org
21103 S:      Maintained
21104 F:      drivers/platform/x86/topstar-laptop.c
21105
21106 TORTURE-TEST MODULES
21107 M:      Davidlohr Bueso <dave@stgolabs.net>
21108 M:      "Paul E. McKenney" <paulmck@kernel.org>
21109 M:      Josh Triplett <josh@joshtriplett.org>
21110 L:      linux-kernel@vger.kernel.org
21111 S:      Supported
21112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21113 F:      Documentation/RCU/torture.rst
21114 F:      kernel/locking/locktorture.c
21115 F:      kernel/rcu/rcuscale.c
21116 F:      kernel/rcu/rcutorture.c
21117 F:      kernel/rcu/refscale.c
21118 F:      kernel/torture.c
21119
21120 TOSHIBA ACPI EXTRAS DRIVER
21121 M:      Azael Avalos <coproscefalo@gmail.com>
21122 L:      platform-driver-x86@vger.kernel.org
21123 S:      Maintained
21124 F:      drivers/platform/x86/toshiba_acpi.c
21125
21126 TOSHIBA BLUETOOTH DRIVER
21127 M:      Azael Avalos <coproscefalo@gmail.com>
21128 L:      platform-driver-x86@vger.kernel.org
21129 S:      Maintained
21130 F:      drivers/platform/x86/toshiba_bluetooth.c
21131
21132 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21133 M:      Azael Avalos <coproscefalo@gmail.com>
21134 L:      platform-driver-x86@vger.kernel.org
21135 S:      Maintained
21136 F:      drivers/platform/x86/toshiba_haps.c
21137
21138 TOSHIBA SMM DRIVER
21139 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21140 S:      Maintained
21141 W:      http://www.buzzard.org.uk/toshiba/
21142 F:      drivers/char/toshiba.c
21143 F:      include/linux/toshiba.h
21144 F:      include/uapi/linux/toshiba.h
21145
21146 TOSHIBA TC358743 DRIVER
21147 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21148 L:      linux-media@vger.kernel.org
21149 S:      Maintained
21150 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21151 F:      drivers/media/i2c/tc358743*
21152 F:      include/media/i2c/tc358743.h
21153
21154 TOSHIBA WMI HOTKEYS DRIVER
21155 M:      Azael Avalos <coproscefalo@gmail.com>
21156 L:      platform-driver-x86@vger.kernel.org
21157 S:      Maintained
21158 F:      drivers/platform/x86/toshiba-wmi.c
21159
21160 TPM DEVICE DRIVER
21161 M:      Peter Huewe <peterhuewe@gmx.de>
21162 M:      Jarkko Sakkinen <jarkko@kernel.org>
21163 R:      Jason Gunthorpe <jgg@ziepe.ca>
21164 L:      linux-integrity@vger.kernel.org
21165 S:      Maintained
21166 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21167 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21169 F:      drivers/char/tpm/
21170
21171 TPS546D24 DRIVER
21172 M:      Duke Du <dukedu83@gmail.com>
21173 L:      linux-hwmon@vger.kernel.org
21174 S:      Maintained
21175 F:      Documentation/hwmon/tps546d24.rst
21176 F:      drivers/hwmon/pmbus/tps546d24.c
21177
21178 TRACING
21179 M:      Steven Rostedt <rostedt@goodmis.org>
21180 M:      Masami Hiramatsu <mhiramat@kernel.org>
21181 L:      linux-kernel@vger.kernel.org
21182 L:      linux-trace-kernel@vger.kernel.org
21183 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21184 S:      Maintained
21185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21186 F:      Documentation/trace/*
21187 F:      fs/tracefs/
21188 F:      include/linux/trace*.h
21189 F:      include/trace/
21190 F:      kernel/trace/
21191 F:      scripts/tracing/
21192 F:      tools/testing/selftests/ftrace/
21193
21194 TRACING MMIO ACCESSES (MMIOTRACE)
21195 M:      Steven Rostedt <rostedt@goodmis.org>
21196 M:      Masami Hiramatsu <mhiramat@kernel.org>
21197 R:      Karol Herbst <karolherbst@gmail.com>
21198 R:      Pekka Paalanen <ppaalanen@gmail.com>
21199 L:      linux-kernel@vger.kernel.org
21200 L:      nouveau@lists.freedesktop.org
21201 S:      Maintained
21202 F:      arch/x86/mm/kmmio.c
21203 F:      arch/x86/mm/mmio-mod.c
21204 F:      arch/x86/mm/testmmiotrace.c
21205 F:      include/linux/mmiotrace.h
21206 F:      kernel/trace/trace_mmiotrace.c
21207
21208 TRACING OS NOISE / LATENCY TRACERS
21209 M:      Steven Rostedt <rostedt@goodmis.org>
21210 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21211 S:      Maintained
21212 F:      kernel/trace/trace_osnoise.c
21213 F:      include/trace/events/osnoise.h
21214 F:      kernel/trace/trace_hwlat.c
21215 F:      kernel/trace/trace_irqsoff.c
21216 F:      kernel/trace/trace_sched_wakeup.c
21217 F:      Documentation/trace/osnoise-tracer.rst
21218 F:      Documentation/trace/timerlat-tracer.rst
21219 F:      Documentation/trace/hwlat_detector.rst
21220 F:      arch/*/kernel/trace.c
21221
21222 Real-time Linux Analysis (RTLA) tools
21223 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21224 M:      Steven Rostedt <rostedt@goodmis.org>
21225 L:      linux-trace-devel@vger.kernel.org
21226 S:      Maintained
21227 F:      Documentation/tools/rtla/
21228 F:      tools/tracing/rtla/
21229
21230 TRADITIONAL CHINESE DOCUMENTATION
21231 M:      Hu Haowen <src.res@email.cn>
21232 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21233 S:      Maintained
21234 W:      https://github.com/srcres258/linux-doc
21235 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21236 F:      Documentation/translations/zh_TW/
21237
21238 TTY LAYER
21239 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21240 M:      Jiri Slaby <jirislaby@kernel.org>
21241 S:      Supported
21242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21243 F:      Documentation/driver-api/serial/
21244 F:      drivers/tty/
21245 F:      drivers/tty/serial/serial_core.c
21246 F:      include/linux/selection.h
21247 F:      include/linux/serial.h
21248 F:      include/linux/serial_core.h
21249 F:      include/linux/sysrq.h
21250 F:      include/linux/tty*.h
21251 F:      include/linux/vt.h
21252 F:      include/linux/vt_*.h
21253 F:      include/uapi/linux/serial.h
21254 F:      include/uapi/linux/serial_core.h
21255 F:      include/uapi/linux/tty.h
21256
21257 TUA9001 MEDIA DRIVER
21258 M:      Antti Palosaari <crope@iki.fi>
21259 L:      linux-media@vger.kernel.org
21260 S:      Maintained
21261 W:      https://linuxtv.org
21262 W:      http://palosaari.fi/linux/
21263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21264 T:      git git://linuxtv.org/anttip/media_tree.git
21265 F:      drivers/media/tuners/tua9001*
21266
21267 TULIP NETWORK DRIVERS
21268 L:      netdev@vger.kernel.org
21269 L:      linux-parisc@vger.kernel.org
21270 S:      Orphan
21271 F:      drivers/net/ethernet/dec/tulip/
21272
21273 TUN/TAP driver
21274 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21275 S:      Maintained
21276 W:      http://vtun.sourceforge.net/tun
21277 F:      Documentation/networking/tuntap.rst
21278 F:      arch/um/os-Linux/drivers/
21279
21280 TURBOCHANNEL SUBSYSTEM
21281 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21282 M:      Ralf Baechle <ralf@linux-mips.org>
21283 L:      linux-mips@vger.kernel.org
21284 S:      Maintained
21285 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21286 F:      drivers/tc/
21287 F:      include/linux/tc.h
21288
21289 TURBOSTAT UTILITY
21290 M:      "Len Brown" <lenb@kernel.org>
21291 L:      linux-pm@vger.kernel.org
21292 S:      Supported
21293 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21294 B:      https://bugzilla.kernel.org
21295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21296 F:      tools/power/x86/turbostat/
21297
21298 TW5864 VIDEO4LINUX DRIVER
21299 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21300 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21301 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21302 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21303 L:      linux-media@vger.kernel.org
21304 S:      Supported
21305 F:      drivers/media/pci/tw5864/
21306
21307 TW68 VIDEO4LINUX DRIVER
21308 M:      Hans Verkuil <hverkuil@xs4all.nl>
21309 L:      linux-media@vger.kernel.org
21310 S:      Odd Fixes
21311 W:      https://linuxtv.org
21312 T:      git git://linuxtv.org/media_tree.git
21313 F:      drivers/media/pci/tw68/
21314
21315 TW686X VIDEO4LINUX DRIVER
21316 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21317 L:      linux-media@vger.kernel.org
21318 S:      Maintained
21319 W:      http://linuxtv.org
21320 T:      git git://linuxtv.org/media_tree.git
21321 F:      drivers/media/pci/tw686x/
21322
21323 U-BOOT ENVIRONMENT VARIABLES
21324 M:      Rafał Miłecki <rafal@milecki.pl>
21325 S:      Maintained
21326 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21327 F:      drivers/nvmem/u-boot-env.c
21328
21329 UACCE ACCELERATOR FRAMEWORK
21330 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21331 M:      Zhou Wang <wangzhou1@hisilicon.com>
21332 L:      linux-accelerators@lists.ozlabs.org
21333 L:      linux-kernel@vger.kernel.org
21334 S:      Maintained
21335 F:      Documentation/ABI/testing/sysfs-driver-uacce
21336 F:      Documentation/misc-devices/uacce.rst
21337 F:      drivers/misc/uacce/
21338 F:      include/linux/uacce.h
21339 F:      include/uapi/misc/uacce/
21340
21341 UBI FILE SYSTEM (UBIFS)
21342 M:      Richard Weinberger <richard@nod.at>
21343 L:      linux-mtd@lists.infradead.org
21344 S:      Supported
21345 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21348 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21349 F:      Documentation/filesystems/ubifs-authentication.rst
21350 F:      Documentation/filesystems/ubifs.rst
21351 F:      fs/ubifs/
21352
21353 UBLK USERSPACE BLOCK DRIVER
21354 M:      Ming Lei <ming.lei@redhat.com>
21355 L:      linux-block@vger.kernel.org
21356 S:      Maintained
21357 F:      Documentation/block/ublk.rst
21358 F:      drivers/block/ublk_drv.c
21359 F:      include/uapi/linux/ublk_cmd.h
21360
21361 UCLINUX (M68KNOMMU AND COLDFIRE)
21362 M:      Greg Ungerer <gerg@linux-m68k.org>
21363 L:      linux-m68k@lists.linux-m68k.org
21364 L:      uclinux-dev@uclinux.org  (subscribers-only)
21365 S:      Maintained
21366 W:      http://www.linux-m68k.org/
21367 W:      http://www.uclinux.org/
21368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21369 F:      arch/m68k/*/*_no.*
21370 F:      arch/m68k/68*/
21371 F:      arch/m68k/coldfire/
21372 F:      arch/m68k/include/asm/*_no.*
21373
21374 UDF FILESYSTEM
21375 M:      Jan Kara <jack@suse.com>
21376 S:      Maintained
21377 F:      Documentation/filesystems/udf.rst
21378 F:      fs/udf/
21379
21380 UDRAW TABLET
21381 M:      Bastien Nocera <hadess@hadess.net>
21382 L:      linux-input@vger.kernel.org
21383 S:      Maintained
21384 F:      drivers/hid/hid-udraw-ps3.c
21385
21386 UFS FILESYSTEM
21387 M:      Evgeniy Dushistov <dushistov@mail.ru>
21388 S:      Maintained
21389 F:      Documentation/admin-guide/ufs.rst
21390 F:      fs/ufs/
21391
21392 UHID USERSPACE HID IO DRIVER
21393 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21394 L:      linux-input@vger.kernel.org
21395 S:      Maintained
21396 F:      drivers/hid/uhid.c
21397 F:      include/uapi/linux/uhid.h
21398
21399 ULPI BUS
21400 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21401 L:      linux-usb@vger.kernel.org
21402 S:      Maintained
21403 F:      drivers/usb/common/ulpi.c
21404 F:      include/linux/ulpi/
21405
21406 UNICODE SUBSYSTEM
21407 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21408 L:      linux-fsdevel@vger.kernel.org
21409 S:      Supported
21410 F:      fs/unicode/
21411
21412 UNIFDEF
21413 M:      Tony Finch <dot@dotat.at>
21414 S:      Maintained
21415 W:      http://dotat.at/prog/unifdef
21416 F:      scripts/unifdef.c
21417
21418 UNIFORM CDROM DRIVER
21419 M:      Phillip Potter <phil@philpotter.co.uk>
21420 S:      Maintained
21421 F:      Documentation/cdrom/
21422 F:      drivers/cdrom/cdrom.c
21423 F:      include/linux/cdrom.h
21424 F:      include/uapi/linux/cdrom.h
21425
21426 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21427 R:      Alim Akhtar <alim.akhtar@samsung.com>
21428 R:      Avri Altman <avri.altman@wdc.com>
21429 R:      Bart Van Assche <bvanassche@acm.org>
21430 L:      linux-scsi@vger.kernel.org
21431 S:      Supported
21432 F:      Documentation/devicetree/bindings/ufs/
21433 F:      Documentation/scsi/ufs.rst
21434 F:      drivers/ufs/core/
21435
21436 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21437 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21438 L:      linux-scsi@vger.kernel.org
21439 S:      Supported
21440 F:      drivers/ufs/host/*dwc*
21441
21442 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21443 M:      Alim Akhtar <alim.akhtar@samsung.com>
21444 L:      linux-scsi@vger.kernel.org
21445 S:      Maintained
21446 F:      drivers/ufs/host/ufs-exynos*
21447
21448 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21449 M:      Stanley Chu <stanley.chu@mediatek.com>
21450 L:      linux-scsi@vger.kernel.org
21451 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21452 S:      Maintained
21453 F:      drivers/ufs/host/ufs-mediatek*
21454
21455 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21456 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21457 L:      linux-arm-msm@vger.kernel.org
21458 L:      linux-scsi@vger.kernel.org
21459 S:      Maintained
21460 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21461 F:      drivers/ufs/host/ufs-qcom*
21462
21463 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21464 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21465 L:      linux-renesas-soc@vger.kernel.org
21466 L:      linux-scsi@vger.kernel.org
21467 S:      Maintained
21468 F:      drivers/ufs/host/ufs-renesas.c
21469
21470 UNSORTED BLOCK IMAGES (UBI)
21471 M:      Richard Weinberger <richard@nod.at>
21472 L:      linux-mtd@lists.infradead.org
21473 S:      Supported
21474 W:      http://www.linux-mtd.infradead.org/
21475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21477 F:      drivers/mtd/ubi/
21478 F:      include/linux/mtd/ubi.h
21479 F:      include/uapi/mtd/ubi-user.h
21480
21481 USB "USBNET" DRIVER FRAMEWORK
21482 M:      Oliver Neukum <oneukum@suse.com>
21483 L:      netdev@vger.kernel.org
21484 S:      Maintained
21485 W:      http://www.linux-usb.org/usbnet
21486 F:      drivers/net/usb/usbnet.c
21487 F:      include/linux/usb/usbnet.h
21488
21489 USB ACM DRIVER
21490 M:      Oliver Neukum <oneukum@suse.com>
21491 L:      linux-usb@vger.kernel.org
21492 S:      Maintained
21493 F:      Documentation/usb/acm.rst
21494 F:      drivers/usb/class/cdc-acm.*
21495
21496 USB APPLE MFI FASTCHARGE DRIVER
21497 M:      Bastien Nocera <hadess@hadess.net>
21498 L:      linux-usb@vger.kernel.org
21499 S:      Maintained
21500 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21501
21502 USB AR5523 WIRELESS DRIVER
21503 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21504 L:      linux-wireless@vger.kernel.org
21505 S:      Maintained
21506 F:      drivers/net/wireless/ath/ar5523/
21507
21508 USB ATTACHED SCSI
21509 M:      Oliver Neukum <oneukum@suse.com>
21510 L:      linux-usb@vger.kernel.org
21511 L:      linux-scsi@vger.kernel.org
21512 S:      Maintained
21513 F:      drivers/usb/storage/uas.c
21514
21515 USB CDC ETHERNET DRIVER
21516 M:      Oliver Neukum <oliver@neukum.org>
21517 L:      linux-usb@vger.kernel.org
21518 S:      Maintained
21519 F:      drivers/net/usb/cdc_*.c
21520 F:      include/uapi/linux/usb/cdc.h
21521
21522 USB CHAOSKEY DRIVER
21523 M:      Keith Packard <keithp@keithp.com>
21524 L:      linux-usb@vger.kernel.org
21525 S:      Maintained
21526 F:      drivers/usb/misc/chaoskey.c
21527
21528 USB CYPRESS C67X00 DRIVER
21529 L:      linux-usb@vger.kernel.org
21530 S:      Orphan
21531 F:      drivers/usb/c67x00/
21532
21533 USB DAVICOM DM9601 DRIVER
21534 M:      Peter Korsgaard <peter@korsgaard.com>
21535 L:      netdev@vger.kernel.org
21536 S:      Maintained
21537 W:      http://www.linux-usb.org/usbnet
21538 F:      drivers/net/usb/dm9601.c
21539
21540 USB EHCI DRIVER
21541 M:      Alan Stern <stern@rowland.harvard.edu>
21542 L:      linux-usb@vger.kernel.org
21543 S:      Maintained
21544 F:      Documentation/usb/ehci.rst
21545 F:      drivers/usb/host/ehci*
21546
21547 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21548 M:      Jiri Kosina <jikos@kernel.org>
21549 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21550 L:      linux-usb@vger.kernel.org
21551 S:      Maintained
21552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21553 F:      Documentation/hid/hiddev.rst
21554 F:      drivers/hid/usbhid/
21555
21556 USB INTEL XHCI ROLE MUX DRIVER
21557 M:      Hans de Goede <hdegoede@redhat.com>
21558 L:      linux-usb@vger.kernel.org
21559 S:      Maintained
21560 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21561
21562 USB IP DRIVER FOR HISILICON KIRIN 960
21563 M:      Yu Chen <chenyu56@huawei.com>
21564 M:      Binghui Wang <wangbinghui@hisilicon.com>
21565 L:      linux-usb@vger.kernel.org
21566 S:      Maintained
21567 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21568 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21569
21570 USB IP DRIVER FOR HISILICON KIRIN 970
21571 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21572 L:      linux-usb@vger.kernel.org
21573 S:      Maintained
21574 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21575 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21576
21577 USB ISP116X DRIVER
21578 M:      Olav Kongas <ok@artecdesign.ee>
21579 L:      linux-usb@vger.kernel.org
21580 S:      Maintained
21581 F:      drivers/usb/host/isp116x*
21582 F:      include/linux/usb/isp116x.h
21583
21584 USB ISP1760 DRIVER
21585 M:      Rui Miguel Silva <rui.silva@linaro.org>
21586 L:      linux-usb@vger.kernel.org
21587 S:      Maintained
21588 F:      drivers/usb/isp1760/*
21589 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21590
21591 USB LAN78XX ETHERNET DRIVER
21592 M:      Woojung Huh <woojung.huh@microchip.com>
21593 M:      UNGLinuxDriver@microchip.com
21594 L:      netdev@vger.kernel.org
21595 S:      Maintained
21596 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21597 F:      drivers/net/usb/lan78xx.*
21598 F:      include/dt-bindings/net/microchip-lan78xx.h
21599
21600 USB MASS STORAGE DRIVER
21601 M:      Alan Stern <stern@rowland.harvard.edu>
21602 L:      linux-usb@vger.kernel.org
21603 L:      usb-storage@lists.one-eyed-alien.net
21604 S:      Maintained
21605 F:      drivers/usb/storage/
21606
21607 USB MIDI DRIVER
21608 M:      Clemens Ladisch <clemens@ladisch.de>
21609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21610 S:      Maintained
21611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21612 F:      sound/usb/midi.*
21613
21614 USB NETWORKING DRIVERS
21615 L:      linux-usb@vger.kernel.org
21616 S:      Odd Fixes
21617 F:      drivers/net/usb/
21618
21619 USB OHCI DRIVER
21620 M:      Alan Stern <stern@rowland.harvard.edu>
21621 L:      linux-usb@vger.kernel.org
21622 S:      Maintained
21623 F:      Documentation/usb/ohci.rst
21624 F:      drivers/usb/host/ohci*
21625
21626 USB OTG FSM (Finite State Machine)
21627 M:      Peter Chen <peter.chen@kernel.org>
21628 L:      linux-usb@vger.kernel.org
21629 S:      Maintained
21630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21631 F:      drivers/usb/common/usb-otg-fsm.c
21632
21633 USB OVER IP DRIVER
21634 M:      Valentina Manea <valentina.manea.m@gmail.com>
21635 M:      Shuah Khan <shuah@kernel.org>
21636 M:      Shuah Khan <skhan@linuxfoundation.org>
21637 L:      linux-usb@vger.kernel.org
21638 S:      Maintained
21639 F:      Documentation/usb/usbip_protocol.rst
21640 F:      drivers/usb/usbip/
21641 F:      tools/testing/selftests/drivers/usb/usbip/
21642 F:      tools/usb/usbip/
21643
21644 USB PEGASUS DRIVER
21645 M:      Petko Manolov <petkan@nucleusys.com>
21646 L:      linux-usb@vger.kernel.org
21647 L:      netdev@vger.kernel.org
21648 S:      Maintained
21649 W:      https://github.com/petkan/pegasus
21650 T:      git https://github.com/petkan/pegasus.git
21651 F:      drivers/net/usb/pegasus.*
21652
21653 USB PRINTER DRIVER (usblp)
21654 M:      Pete Zaitcev <zaitcev@redhat.com>
21655 L:      linux-usb@vger.kernel.org
21656 S:      Supported
21657 F:      drivers/usb/class/usblp.c
21658
21659 USB RAW GADGET DRIVER
21660 R:      Andrey Konovalov <andreyknvl@gmail.com>
21661 L:      linux-usb@vger.kernel.org
21662 S:      Maintained
21663 F:      Documentation/usb/raw-gadget.rst
21664 F:      drivers/usb/gadget/legacy/raw_gadget.c
21665 F:      include/uapi/linux/usb/raw_gadget.h
21666
21667 USB QMI WWAN NETWORK DRIVER
21668 M:      Bjørn Mork <bjorn@mork.no>
21669 L:      netdev@vger.kernel.org
21670 S:      Maintained
21671 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21672 F:      drivers/net/usb/qmi_wwan.c
21673
21674 USB RTL8150 DRIVER
21675 M:      Petko Manolov <petkan@nucleusys.com>
21676 L:      linux-usb@vger.kernel.org
21677 L:      netdev@vger.kernel.org
21678 S:      Maintained
21679 W:      https://github.com/petkan/rtl8150
21680 T:      git https://github.com/petkan/rtl8150.git
21681 F:      drivers/net/usb/rtl8150.c
21682
21683 USB SERIAL SUBSYSTEM
21684 M:      Johan Hovold <johan@kernel.org>
21685 L:      linux-usb@vger.kernel.org
21686 S:      Maintained
21687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21688 F:      Documentation/usb/usb-serial.rst
21689 F:      drivers/usb/serial/
21690 F:      include/linux/usb/serial.h
21691
21692 USB SMSC75XX ETHERNET DRIVER
21693 M:      Steve Glendinning <steve.glendinning@shawell.net>
21694 L:      netdev@vger.kernel.org
21695 S:      Maintained
21696 F:      drivers/net/usb/smsc75xx.*
21697
21698 USB SMSC95XX ETHERNET DRIVER
21699 M:      Steve Glendinning <steve.glendinning@shawell.net>
21700 M:      UNGLinuxDriver@microchip.com
21701 L:      netdev@vger.kernel.org
21702 S:      Maintained
21703 F:      drivers/net/usb/smsc95xx.*
21704
21705 USB SUBSYSTEM
21706 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21707 L:      linux-usb@vger.kernel.org
21708 S:      Supported
21709 W:      http://www.linux-usb.org
21710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21711 F:      Documentation/devicetree/bindings/usb/
21712 F:      Documentation/usb/
21713 F:      drivers/usb/
21714 F:      include/dt-bindings/usb/
21715 F:      include/linux/usb.h
21716 F:      include/linux/usb/
21717
21718 USB TYPEC BUS FOR ALTERNATE MODES
21719 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21720 L:      linux-usb@vger.kernel.org
21721 S:      Maintained
21722 F:      Documentation/ABI/testing/sysfs-bus-typec
21723 F:      Documentation/driver-api/usb/typec_bus.rst
21724 F:      drivers/usb/typec/altmodes/
21725 F:      include/linux/usb/typec_altmode.h
21726
21727 USB TYPEC CLASS
21728 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21729 L:      linux-usb@vger.kernel.org
21730 S:      Maintained
21731 F:      Documentation/ABI/testing/sysfs-class-typec
21732 F:      Documentation/driver-api/usb/typec.rst
21733 F:      drivers/usb/typec/
21734 F:      include/linux/usb/typec.h
21735
21736 USB TYPEC INTEL PMC MUX DRIVER
21737 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21738 L:      linux-usb@vger.kernel.org
21739 S:      Maintained
21740 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21741 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21742
21743 USB TYPEC PI3USB30532 MUX DRIVER
21744 M:      Hans de Goede <hdegoede@redhat.com>
21745 L:      linux-usb@vger.kernel.org
21746 S:      Maintained
21747 F:      drivers/usb/typec/mux/pi3usb30532.c
21748
21749 USB TYPEC PORT CONTROLLER DRIVERS
21750 M:      Guenter Roeck <linux@roeck-us.net>
21751 L:      linux-usb@vger.kernel.org
21752 S:      Maintained
21753 F:      drivers/usb/typec/tcpm/
21754
21755 USB UHCI DRIVER
21756 M:      Alan Stern <stern@rowland.harvard.edu>
21757 L:      linux-usb@vger.kernel.org
21758 S:      Maintained
21759 F:      drivers/usb/host/uhci*
21760
21761 USB VIDEO CLASS
21762 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21763 L:      linux-media@vger.kernel.org
21764 S:      Maintained
21765 W:      http://www.ideasonboard.org/uvc/
21766 T:      git git://linuxtv.org/media_tree.git
21767 F:      drivers/media/usb/uvc/
21768 F:      include/uapi/linux/uvcvideo.h
21769
21770 USB WEBCAM GADGET
21771 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21772 M:      Daniel Scally <dan.scally@ideasonboard.com>
21773 L:      linux-usb@vger.kernel.org
21774 S:      Maintained
21775 F:      drivers/usb/gadget/function/*uvc*
21776 F:      drivers/usb/gadget/legacy/webcam.c
21777 F:      include/uapi/linux/usb/g_uvc.h
21778
21779 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21780 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21781 L:      linux-wireless@vger.kernel.org
21782 S:      Maintained
21783 F:      drivers/net/wireless/rndis_wlan.c
21784
21785 USB XHCI DRIVER
21786 M:      Mathias Nyman <mathias.nyman@intel.com>
21787 L:      linux-usb@vger.kernel.org
21788 S:      Supported
21789 F:      drivers/usb/host/pci-quirks*
21790 F:      drivers/usb/host/xhci*
21791
21792 USB ZD1201 DRIVER
21793 L:      linux-wireless@vger.kernel.org
21794 S:      Orphan
21795 W:      http://linux-lc100020.sourceforge.net
21796 F:      drivers/net/wireless/zydas/zd1201.*
21797
21798 USER DATAGRAM PROTOCOL (UDP)
21799 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21800 S:      Maintained
21801 F:      include/linux/udp.h
21802 F:      net/ipv4/udp.c
21803 F:      net/ipv6/udp.c
21804
21805 USER-MODE LINUX (UML)
21806 M:      Richard Weinberger <richard@nod.at>
21807 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21808 M:      Johannes Berg <johannes@sipsolutions.net>
21809 L:      linux-um@lists.infradead.org
21810 S:      Maintained
21811 W:      http://user-mode-linux.sourceforge.net
21812 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21815 F:      Documentation/virt/uml/
21816 F:      arch/um/
21817 F:      arch/x86/um/
21818 F:      fs/hostfs/
21819
21820 USERSPACE COPYIN/COPYOUT (UIOVEC)
21821 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21822 S:      Maintained
21823 F:      include/linux/uio.h
21824 F:      lib/iov_iter.c
21825
21826 USERSPACE DMA BUFFER DRIVER
21827 M:      Gerd Hoffmann <kraxel@redhat.com>
21828 L:      dri-devel@lists.freedesktop.org
21829 S:      Maintained
21830 T:      git git://anongit.freedesktop.org/drm/drm-misc
21831 F:      drivers/dma-buf/udmabuf.c
21832 F:      include/uapi/linux/udmabuf.h
21833
21834 USERSPACE I/O (UIO)
21835 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21836 S:      Maintained
21837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21838 F:      Documentation/driver-api/uio-howto.rst
21839 F:      drivers/uio/
21840 F:      include/linux/uio_driver.h
21841
21842 UTIL-LINUX PACKAGE
21843 M:      Karel Zak <kzak@redhat.com>
21844 L:      util-linux@vger.kernel.org
21845 S:      Maintained
21846 W:      http://en.wikipedia.org/wiki/Util-linux
21847 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21848
21849 UUID HELPERS
21850 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21851 L:      linux-kernel@vger.kernel.org
21852 S:      Maintained
21853 F:      include/linux/uuid.h
21854 F:      lib/test_uuid.c
21855 F:      lib/uuid.c
21856
21857 UV SYSFS DRIVER
21858 M:      Justin Ernst <justin.ernst@hpe.com>
21859 L:      platform-driver-x86@vger.kernel.org
21860 S:      Maintained
21861 F:      drivers/platform/x86/uv_sysfs.c
21862
21863 UVESAFB DRIVER
21864 M:      Michal Januszewski <spock@gentoo.org>
21865 L:      linux-fbdev@vger.kernel.org
21866 S:      Maintained
21867 W:      https://github.com/mjanusz/v86d
21868 F:      Documentation/fb/uvesafb.rst
21869 F:      drivers/video/fbdev/uvesafb.*
21870
21871 Ux500 CLOCK DRIVERS
21872 M:      Ulf Hansson <ulf.hansson@linaro.org>
21873 L:      linux-clk@vger.kernel.org
21874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21875 S:      Maintained
21876 F:      drivers/clk/ux500/
21877
21878 VF610 NAND DRIVER
21879 M:      Stefan Agner <stefan@agner.ch>
21880 L:      linux-mtd@lists.infradead.org
21881 S:      Supported
21882 F:      drivers/mtd/nand/raw/vf610_nfc.c
21883
21884 VFAT/FAT/MSDOS FILESYSTEM
21885 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21886 S:      Maintained
21887 F:      Documentation/filesystems/vfat.rst
21888 F:      fs/fat/
21889 F:      tools/testing/selftests/filesystems/fat/
21890
21891 VFIO DRIVER
21892 M:      Alex Williamson <alex.williamson@redhat.com>
21893 L:      kvm@vger.kernel.org
21894 S:      Maintained
21895 T:      git https://github.com/awilliam/linux-vfio.git
21896 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21897 F:      Documentation/driver-api/vfio.rst
21898 F:      drivers/vfio/
21899 F:      include/linux/vfio.h
21900 F:      include/linux/vfio_pci_core.h
21901 F:      include/uapi/linux/vfio.h
21902
21903 VFIO FSL-MC DRIVER
21904 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21905 L:      kvm@vger.kernel.org
21906 S:      Maintained
21907 F:      drivers/vfio/fsl-mc/
21908
21909 VFIO HISILICON PCI DRIVER
21910 M:      Longfang Liu <liulongfang@huawei.com>
21911 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21912 L:      kvm@vger.kernel.org
21913 S:      Maintained
21914 F:      drivers/vfio/pci/hisilicon/
21915
21916 VFIO MEDIATED DEVICE DRIVERS
21917 M:      Kirti Wankhede <kwankhede@nvidia.com>
21918 L:      kvm@vger.kernel.org
21919 S:      Maintained
21920 F:      Documentation/driver-api/vfio-mediated-device.rst
21921 F:      drivers/vfio/mdev/
21922 F:      include/linux/mdev.h
21923 F:      samples/vfio-mdev/
21924
21925 VFIO PCI DEVICE SPECIFIC DRIVERS
21926 R:      Jason Gunthorpe <jgg@nvidia.com>
21927 R:      Yishai Hadas <yishaih@nvidia.com>
21928 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21929 R:      Kevin Tian <kevin.tian@intel.com>
21930 L:      kvm@vger.kernel.org
21931 S:      Maintained
21932 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21933 F:      drivers/vfio/pci/*/
21934
21935 VFIO PLATFORM DRIVER
21936 M:      Eric Auger <eric.auger@redhat.com>
21937 L:      kvm@vger.kernel.org
21938 S:      Maintained
21939 F:      drivers/vfio/platform/
21940
21941 VFIO MLX5 PCI DRIVER
21942 M:      Yishai Hadas <yishaih@nvidia.com>
21943 L:      kvm@vger.kernel.org
21944 S:      Maintained
21945 F:      drivers/vfio/pci/mlx5/
21946
21947 VGA_SWITCHEROO
21948 R:      Lukas Wunner <lukas@wunner.de>
21949 S:      Maintained
21950 T:      git git://anongit.freedesktop.org/drm/drm-misc
21951 F:      Documentation/gpu/vga-switcheroo.rst
21952 F:      drivers/gpu/vga/vga_switcheroo.c
21953 F:      include/linux/vga_switcheroo.h
21954
21955 VIA RHINE NETWORK DRIVER
21956 S:      Maintained
21957 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21958 F:      drivers/net/ethernet/via/via-rhine.c
21959
21960 VIA SD/MMC CARD CONTROLLER DRIVER
21961 M:      Bruce Chang <brucechang@via.com.tw>
21962 M:      Harald Welte <HaraldWelte@viatech.com>
21963 S:      Maintained
21964 F:      drivers/mmc/host/via-sdmmc.c
21965
21966 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21967 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21968 L:      linux-fbdev@vger.kernel.org
21969 S:      Maintained
21970 F:      drivers/video/fbdev/via/
21971 F:      include/linux/via-core.h
21972 F:      include/linux/via-gpio.h
21973 F:      include/linux/via_i2c.h
21974
21975 VIA VELOCITY NETWORK DRIVER
21976 M:      Francois Romieu <romieu@fr.zoreil.com>
21977 L:      netdev@vger.kernel.org
21978 S:      Maintained
21979 F:      drivers/net/ethernet/via/via-velocity.*
21980
21981 VICODEC VIRTUAL CODEC DRIVER
21982 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21983 L:      linux-media@vger.kernel.org
21984 S:      Maintained
21985 W:      https://linuxtv.org
21986 T:      git git://linuxtv.org/media_tree.git
21987 F:      drivers/media/test-drivers/vicodec/*
21988
21989 VIDEO I2C POLLING DRIVER
21990 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21991 L:      linux-media@vger.kernel.org
21992 S:      Maintained
21993 F:      drivers/media/i2c/video-i2c.c
21994
21995 VIDEO MULTIPLEXER DRIVER
21996 M:      Philipp Zabel <p.zabel@pengutronix.de>
21997 L:      linux-media@vger.kernel.org
21998 S:      Maintained
21999 F:      drivers/media/platform/video-mux.c
22000
22001 VIDEOBUF2 FRAMEWORK
22002 M:      Tomasz Figa <tfiga@chromium.org>
22003 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22004 L:      linux-media@vger.kernel.org
22005 S:      Maintained
22006 F:      drivers/media/common/videobuf2/*
22007 F:      include/media/videobuf2-*
22008
22009 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22010 M:      Shuah Khan <skhan@linuxfoundation.org>
22011 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22012 L:      linux-media@vger.kernel.org
22013 S:      Maintained
22014 W:      https://linuxtv.org
22015 T:      git git://linuxtv.org/media_tree.git
22016 F:      drivers/media/test-drivers/vimc/*
22017
22018 VIRT LIB
22019 M:      Alex Williamson <alex.williamson@redhat.com>
22020 M:      Paolo Bonzini <pbonzini@redhat.com>
22021 L:      kvm@vger.kernel.org
22022 S:      Supported
22023 F:      virt/lib/
22024
22025 VIRTIO AND VHOST VSOCK DRIVER
22026 M:      Stefan Hajnoczi <stefanha@redhat.com>
22027 M:      Stefano Garzarella <sgarzare@redhat.com>
22028 L:      kvm@vger.kernel.org
22029 L:      virtualization@lists.linux-foundation.org
22030 L:      netdev@vger.kernel.org
22031 S:      Maintained
22032 F:      drivers/vhost/vsock.c
22033 F:      include/linux/virtio_vsock.h
22034 F:      include/uapi/linux/virtio_vsock.h
22035 F:      net/vmw_vsock/virtio_transport.c
22036 F:      net/vmw_vsock/virtio_transport_common.c
22037
22038 VIRTIO BLOCK AND SCSI DRIVERS
22039 M:      "Michael S. Tsirkin" <mst@redhat.com>
22040 M:      Jason Wang <jasowang@redhat.com>
22041 R:      Paolo Bonzini <pbonzini@redhat.com>
22042 R:      Stefan Hajnoczi <stefanha@redhat.com>
22043 L:      virtualization@lists.linux-foundation.org
22044 S:      Maintained
22045 F:      drivers/block/virtio_blk.c
22046 F:      drivers/scsi/virtio_scsi.c
22047 F:      drivers/vhost/scsi.c
22048 F:      include/uapi/linux/virtio_blk.h
22049 F:      include/uapi/linux/virtio_scsi.h
22050
22051 VIRTIO CONSOLE DRIVER
22052 M:      Amit Shah <amit@kernel.org>
22053 L:      virtualization@lists.linux-foundation.org
22054 S:      Maintained
22055 F:      drivers/char/virtio_console.c
22056 F:      include/linux/virtio_console.h
22057 F:      include/uapi/linux/virtio_console.h
22058
22059 VIRTIO CORE AND NET DRIVERS
22060 M:      "Michael S. Tsirkin" <mst@redhat.com>
22061 M:      Jason Wang <jasowang@redhat.com>
22062 L:      virtualization@lists.linux-foundation.org
22063 S:      Maintained
22064 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22065 F:      Documentation/ABI/testing/sysfs-class-vduse
22066 F:      Documentation/devicetree/bindings/virtio/
22067 F:      Documentation/driver-api/virtio/
22068 F:      drivers/block/virtio_blk.c
22069 F:      drivers/crypto/virtio/
22070 F:      drivers/net/virtio_net.c
22071 F:      drivers/vdpa/
22072 F:      drivers/virtio/
22073 F:      include/linux/vdpa.h
22074 F:      include/linux/virtio*.h
22075 F:      include/uapi/linux/virtio_*.h
22076 F:      tools/virtio/
22077
22078 VISL VIRTUAL STATELESS DECODER DRIVER
22079 M:      Daniel Almeida <daniel.almeida@collabora.com>
22080 L:      linux-media@vger.kernel.org
22081 S:      Supported
22082 F:      drivers/media/test-drivers/visl
22083
22084 IFCVF VIRTIO DATA PATH ACCELERATOR
22085 R:      Zhu Lingshan <lingshan.zhu@intel.com>
22086 F:      drivers/vdpa/ifcvf/
22087
22088 SNET DPU VIRTIO DATA PATH ACCELERATOR
22089 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
22090 F:      drivers/vdpa/solidrun/
22091
22092 VIRTIO BALLOON
22093 M:      "Michael S. Tsirkin" <mst@redhat.com>
22094 M:      David Hildenbrand <david@redhat.com>
22095 L:      virtualization@lists.linux-foundation.org
22096 S:      Maintained
22097 F:      drivers/virtio/virtio_balloon.c
22098 F:      include/uapi/linux/virtio_balloon.h
22099 F:      include/linux/balloon_compaction.h
22100 F:      mm/balloon_compaction.c
22101
22102 VIRTIO CRYPTO DRIVER
22103 M:      Gonglei <arei.gonglei@huawei.com>
22104 L:      virtualization@lists.linux-foundation.org
22105 L:      linux-crypto@vger.kernel.org
22106 S:      Maintained
22107 F:      drivers/crypto/virtio/
22108 F:      include/uapi/linux/virtio_crypto.h
22109
22110 VIRTIO DRIVERS FOR S390
22111 M:      Cornelia Huck <cohuck@redhat.com>
22112 M:      Halil Pasic <pasic@linux.ibm.com>
22113 M:      Eric Farman <farman@linux.ibm.com>
22114 L:      linux-s390@vger.kernel.org
22115 L:      virtualization@lists.linux-foundation.org
22116 L:      kvm@vger.kernel.org
22117 S:      Supported
22118 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22119 F:      drivers/s390/virtio/
22120
22121 VIRTIO FILE SYSTEM
22122 M:      Vivek Goyal <vgoyal@redhat.com>
22123 M:      Stefan Hajnoczi <stefanha@redhat.com>
22124 M:      Miklos Szeredi <miklos@szeredi.hu>
22125 L:      virtualization@lists.linux-foundation.org
22126 L:      linux-fsdevel@vger.kernel.org
22127 S:      Supported
22128 W:      https://virtio-fs.gitlab.io/
22129 F:      Documentation/filesystems/virtiofs.rst
22130 F:      fs/fuse/virtio_fs.c
22131 F:      include/uapi/linux/virtio_fs.h
22132
22133 VIRTIO GPIO DRIVER
22134 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22135 M:      Viresh Kumar <vireshk@kernel.org>
22136 L:      linux-gpio@vger.kernel.org
22137 L:      virtualization@lists.linux-foundation.org
22138 S:      Maintained
22139 F:      drivers/gpio/gpio-virtio.c
22140 F:      include/uapi/linux/virtio_gpio.h
22141
22142 VIRTIO GPU DRIVER
22143 M:      David Airlie <airlied@redhat.com>
22144 M:      Gerd Hoffmann <kraxel@redhat.com>
22145 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22146 R:      Chia-I Wu <olvaffe@gmail.com>
22147 L:      dri-devel@lists.freedesktop.org
22148 L:      virtualization@lists.linux-foundation.org
22149 S:      Maintained
22150 T:      git git://anongit.freedesktop.org/drm/drm-misc
22151 F:      drivers/gpu/drm/virtio/
22152 F:      include/uapi/linux/virtio_gpu.h
22153
22154 VIRTIO HOST (VHOST)
22155 M:      "Michael S. Tsirkin" <mst@redhat.com>
22156 M:      Jason Wang <jasowang@redhat.com>
22157 L:      kvm@vger.kernel.org
22158 L:      virtualization@lists.linux-foundation.org
22159 L:      netdev@vger.kernel.org
22160 S:      Maintained
22161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22162 F:      drivers/vhost/
22163 F:      include/linux/vhost_iotlb.h
22164 F:      include/uapi/linux/vhost.h
22165
22166 VIRTIO INPUT DRIVER
22167 M:      Gerd Hoffmann <kraxel@redhat.com>
22168 S:      Maintained
22169 F:      drivers/virtio/virtio_input.c
22170 F:      include/uapi/linux/virtio_input.h
22171
22172 VIRTIO IOMMU DRIVER
22173 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22174 L:      virtualization@lists.linux-foundation.org
22175 S:      Maintained
22176 F:      drivers/iommu/virtio-iommu.c
22177 F:      include/uapi/linux/virtio_iommu.h
22178
22179 VIRTIO MEM DRIVER
22180 M:      David Hildenbrand <david@redhat.com>
22181 L:      virtualization@lists.linux-foundation.org
22182 S:      Maintained
22183 W:      https://virtio-mem.gitlab.io/
22184 F:      drivers/virtio/virtio_mem.c
22185 F:      include/uapi/linux/virtio_mem.h
22186
22187 VIRTIO SOUND DRIVER
22188 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22189 M:      "Michael S. Tsirkin" <mst@redhat.com>
22190 L:      virtualization@lists.linux-foundation.org
22191 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22192 S:      Maintained
22193 F:      include/uapi/linux/virtio_snd.h
22194 F:      sound/virtio/*
22195
22196 VIRTIO I2C DRIVER
22197 M:      Conghui Chen <conghui.chen@intel.com>
22198 M:      Viresh Kumar <viresh.kumar@linaro.org>
22199 L:      linux-i2c@vger.kernel.org
22200 L:      virtualization@lists.linux-foundation.org
22201 S:      Maintained
22202 F:      drivers/i2c/busses/i2c-virtio.c
22203 F:      include/uapi/linux/virtio_i2c.h
22204
22205 VIRTIO PMEM DRIVER
22206 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22207 L:      virtualization@lists.linux-foundation.org
22208 S:      Maintained
22209 F:      drivers/nvdimm/virtio_pmem.c
22210 F:      drivers/nvdimm/nd_virtio.c
22211
22212 VIRTUAL BOX GUEST DEVICE DRIVER
22213 M:      Hans de Goede <hdegoede@redhat.com>
22214 M:      Arnd Bergmann <arnd@arndb.de>
22215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22216 S:      Maintained
22217 F:      drivers/virt/vboxguest/
22218 F:      include/linux/vbox_utils.h
22219 F:      include/uapi/linux/vbox*.h
22220
22221 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22222 M:      Hans de Goede <hdegoede@redhat.com>
22223 L:      linux-fsdevel@vger.kernel.org
22224 S:      Maintained
22225 F:      fs/vboxsf/*
22226
22227 VIRTUAL SERIO DEVICE DRIVER
22228 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22229 S:      Maintained
22230 F:      drivers/input/serio/userio.c
22231 F:      include/uapi/linux/userio.h
22232
22233 VIVID VIRTUAL VIDEO DRIVER
22234 M:      Hans Verkuil <hverkuil@xs4all.nl>
22235 L:      linux-media@vger.kernel.org
22236 S:      Maintained
22237 W:      https://linuxtv.org
22238 T:      git git://linuxtv.org/media_tree.git
22239 F:      drivers/media/test-drivers/vivid/*
22240
22241 VIDTV VIRTUAL DIGITAL TV DRIVER
22242 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22243 L:      linux-media@vger.kernel.org
22244 S:      Maintained
22245 W:      https://linuxtv.org
22246 T:      git git://linuxtv.org/media_tree.git
22247 F:      drivers/media/test-drivers/vidtv/*
22248
22249 VLYNQ BUS
22250 M:      Florian Fainelli <f.fainelli@gmail.com>
22251 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22252 S:      Maintained
22253 F:      drivers/vlynq/vlynq.c
22254 F:      include/linux/vlynq.h
22255
22256 VME SUBSYSTEM
22257 M:      Martyn Welch <martyn@welchs.me.uk>
22258 M:      Manohar Vanga <manohar.vanga@gmail.com>
22259 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22260 L:      linux-kernel@vger.kernel.org
22261 S:      Odd fixes
22262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22263 F:      Documentation/driver-api/vme.rst
22264 F:      drivers/staging/vme_user/
22265
22266 VM SOCKETS (AF_VSOCK)
22267 M:      Stefano Garzarella <sgarzare@redhat.com>
22268 L:      virtualization@lists.linux-foundation.org
22269 L:      netdev@vger.kernel.org
22270 S:      Maintained
22271 F:      drivers/net/vsockmon.c
22272 F:      include/net/af_vsock.h
22273 F:      include/uapi/linux/vm_sockets.h
22274 F:      include/uapi/linux/vm_sockets_diag.h
22275 F:      include/uapi/linux/vsockmon.h
22276 F:      net/vmw_vsock/
22277 F:      tools/testing/vsock/
22278
22279 VMWARE BALLOON DRIVER
22280 M:      Nadav Amit <namit@vmware.com>
22281 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22282 L:      linux-kernel@vger.kernel.org
22283 S:      Supported
22284 F:      drivers/misc/vmw_balloon.c
22285
22286 VMWARE HYPERVISOR INTERFACE
22287 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22288 M:      Alexey Makhalov <amakhalov@vmware.com>
22289 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22290 L:      virtualization@lists.linux-foundation.org
22291 L:      x86@kernel.org
22292 S:      Supported
22293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22294 F:      arch/x86/include/asm/vmware.h
22295 F:      arch/x86/kernel/cpu/vmware.c
22296
22297 VMWARE PVRDMA DRIVER
22298 M:      Bryan Tan <bryantan@vmware.com>
22299 M:      Vishnu Dasa <vdasa@vmware.com>
22300 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22301 L:      linux-rdma@vger.kernel.org
22302 S:      Supported
22303 F:      drivers/infiniband/hw/vmw_pvrdma/
22304
22305 VMWARE PVSCSI DRIVER
22306 M:      Vishal Bhakta <vbhakta@vmware.com>
22307 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22308 L:      linux-scsi@vger.kernel.org
22309 S:      Supported
22310 F:      drivers/scsi/vmw_pvscsi.c
22311 F:      drivers/scsi/vmw_pvscsi.h
22312
22313 VMWARE VIRTUAL PTP CLOCK DRIVER
22314 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22315 M:      Deep Shah <sdeep@vmware.com>
22316 R:      Alexey Makhalov <amakhalov@vmware.com>
22317 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22318 L:      netdev@vger.kernel.org
22319 S:      Supported
22320 F:      drivers/ptp/ptp_vmw.c
22321
22322 VMWARE VMCI DRIVER
22323 M:      Bryan Tan <bryantan@vmware.com>
22324 M:      Vishnu Dasa <vdasa@vmware.com>
22325 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22326 L:      linux-kernel@vger.kernel.org
22327 S:      Supported
22328 F:      drivers/misc/vmw_vmci/
22329 F:      include/linux/vmw_vmci*
22330
22331 VMWARE VMMOUSE SUBDRIVER
22332 M:      Zack Rusin <zackr@vmware.com>
22333 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22334 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22335 L:      linux-input@vger.kernel.org
22336 S:      Supported
22337 F:      drivers/input/mouse/vmmouse.c
22338 F:      drivers/input/mouse/vmmouse.h
22339
22340 VMWARE VMXNET3 ETHERNET DRIVER
22341 M:      Ronak Doshi <doshir@vmware.com>
22342 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22343 L:      netdev@vger.kernel.org
22344 S:      Supported
22345 F:      drivers/net/vmxnet3/
22346
22347 VMWARE VSOCK VMCI TRANSPORT DRIVER
22348 M:      Bryan Tan <bryantan@vmware.com>
22349 M:      Vishnu Dasa <vdasa@vmware.com>
22350 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22351 L:      linux-kernel@vger.kernel.org
22352 S:      Supported
22353 F:      net/vmw_vsock/vmci_transport*
22354
22355 VOCORE VOCORE2 BOARD
22356 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22357 L:      linux-mips@vger.kernel.org
22358 S:      Maintained
22359 F:      arch/mips/boot/dts/ralink/vocore2.dts
22360
22361 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22362 M:      Liam Girdwood <lgirdwood@gmail.com>
22363 M:      Mark Brown <broonie@kernel.org>
22364 L:      linux-kernel@vger.kernel.org
22365 S:      Supported
22366 W:      http://www.slimlogic.co.uk/?p=48
22367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22368 F:      Documentation/devicetree/bindings/regulator/
22369 F:      Documentation/power/regulator/
22370 F:      drivers/regulator/
22371 F:      include/dt-bindings/regulator/
22372 F:      include/linux/regulator/
22373 K:      regulator_get_optional
22374
22375 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22376 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22377 F:      drivers/regulator/irq_helpers.c
22378
22379 VRF
22380 M:      David Ahern <dsahern@kernel.org>
22381 L:      netdev@vger.kernel.org
22382 S:      Maintained
22383 F:      Documentation/networking/vrf.rst
22384 F:      drivers/net/vrf.c
22385
22386 VSPRINTF
22387 M:      Petr Mladek <pmladek@suse.com>
22388 M:      Steven Rostedt <rostedt@goodmis.org>
22389 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22390 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22391 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22392 S:      Maintained
22393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22394 F:      Documentation/core-api/printk-formats.rst
22395 F:      lib/test_printf.c
22396 F:      lib/test_scanf.c
22397 F:      lib/vsprintf.c
22398
22399 VT1211 HARDWARE MONITOR DRIVER
22400 M:      Juerg Haefliger <juergh@proton.me>
22401 L:      linux-hwmon@vger.kernel.org
22402 S:      Maintained
22403 F:      Documentation/hwmon/vt1211.rst
22404 F:      drivers/hwmon/vt1211.c
22405
22406 VT8231 HARDWARE MONITOR DRIVER
22407 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22408 L:      linux-hwmon@vger.kernel.org
22409 S:      Maintained
22410 F:      drivers/hwmon/vt8231.c
22411
22412 VUB300 USB to SDIO/SD/MMC bridge chip
22413 L:      linux-mmc@vger.kernel.org
22414 S:      Orphan
22415 F:      drivers/mmc/host/vub300.c
22416
22417 W1 DALLAS'S 1-WIRE BUS
22418 M:      Evgeniy Polyakov <zbr@ioremap.net>
22419 S:      Maintained
22420 F:      Documentation/devicetree/bindings/w1/
22421 F:      Documentation/w1/
22422 F:      drivers/w1/
22423 F:      include/linux/w1.h
22424
22425 W83791D HARDWARE MONITORING DRIVER
22426 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22427 L:      linux-hwmon@vger.kernel.org
22428 S:      Maintained
22429 F:      Documentation/hwmon/w83791d.rst
22430 F:      drivers/hwmon/w83791d.c
22431
22432 W83793 HARDWARE MONITORING DRIVER
22433 M:      Rudolf Marek <r.marek@assembler.cz>
22434 L:      linux-hwmon@vger.kernel.org
22435 S:      Maintained
22436 F:      Documentation/hwmon/w83793.rst
22437 F:      drivers/hwmon/w83793.c
22438
22439 W83795 HARDWARE MONITORING DRIVER
22440 M:      Jean Delvare <jdelvare@suse.com>
22441 L:      linux-hwmon@vger.kernel.org
22442 S:      Maintained
22443 F:      drivers/hwmon/w83795.c
22444
22445 W83L51xD SD/MMC CARD INTERFACE DRIVER
22446 M:      Pierre Ossman <pierre@ossman.eu>
22447 S:      Maintained
22448 F:      drivers/mmc/host/wbsd.*
22449
22450 WACOM PROTOCOL 4 SERIAL TABLETS
22451 M:      Julian Squires <julian@cipht.net>
22452 M:      Hans de Goede <hdegoede@redhat.com>
22453 L:      linux-input@vger.kernel.org
22454 S:      Maintained
22455 F:      drivers/input/tablet/wacom_serial4.c
22456
22457 WANGXUN ETHERNET DRIVER
22458 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22459 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22460 W:      https://www.net-swift.com
22461 L:      netdev@vger.kernel.org
22462 S:      Maintained
22463 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22464 F:      drivers/net/ethernet/wangxun/
22465
22466 WATCHDOG DEVICE DRIVERS
22467 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22468 M:      Guenter Roeck <linux@roeck-us.net>
22469 L:      linux-watchdog@vger.kernel.org
22470 S:      Maintained
22471 W:      http://www.linux-watchdog.org/
22472 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22473 F:      Documentation/devicetree/bindings/watchdog/
22474 F:      Documentation/watchdog/
22475 F:      drivers/watchdog/
22476 F:      include/linux/watchdog.h
22477 F:      include/uapi/linux/watchdog.h
22478 F:      include/trace/events/watchdog.h
22479
22480 WHISKEYCOVE PMIC GPIO DRIVER
22481 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22482 L:      linux-gpio@vger.kernel.org
22483 S:      Maintained
22484 F:      drivers/gpio/gpio-wcove.c
22485
22486 WHWAVE RTC DRIVER
22487 M:      Dianlong Li <long17.cool@163.com>
22488 L:      linux-rtc@vger.kernel.org
22489 S:      Maintained
22490 F:      drivers/rtc/rtc-sd3078.c
22491
22492 WIIMOTE HID DRIVER
22493 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22494 L:      linux-input@vger.kernel.org
22495 S:      Maintained
22496 F:      drivers/hid/hid-wiimote*
22497
22498 WILOCITY WIL6210 WIRELESS DRIVER
22499 L:      linux-wireless@vger.kernel.org
22500 S:      Orphan
22501 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22502 F:      drivers/net/wireless/ath/wil6210/
22503
22504 WINBOND CIR DRIVER
22505 M:      David Härdeman <david@hardeman.nu>
22506 S:      Maintained
22507 F:      drivers/media/rc/winbond-cir.c
22508
22509 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22510 M:      William Breathitt Gray <william.gray@linaro.org>
22511 L:      linux-watchdog@vger.kernel.org
22512 S:      Maintained
22513 F:      drivers/watchdog/ebc-c384_wdt.c
22514
22515 WINSYSTEMS WS16C48 GPIO DRIVER
22516 M:      William Breathitt Gray <william.gray@linaro.org>
22517 L:      linux-gpio@vger.kernel.org
22518 S:      Maintained
22519 F:      drivers/gpio/gpio-ws16c48.c
22520
22521 WIREGUARD SECURE NETWORK TUNNEL
22522 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22523 L:      wireguard@lists.zx2c4.com
22524 L:      netdev@vger.kernel.org
22525 S:      Maintained
22526 F:      drivers/net/wireguard/
22527 F:      tools/testing/selftests/wireguard/
22528
22529 WISTRON LAPTOP BUTTON DRIVER
22530 M:      Miloslav Trmac <mitr@volny.cz>
22531 S:      Maintained
22532 F:      drivers/input/misc/wistron_btns.c
22533
22534 WL3501 WIRELESS PCMCIA CARD DRIVER
22535 L:      linux-wireless@vger.kernel.org
22536 S:      Odd fixes
22537 F:      drivers/net/wireless/wl3501*
22538
22539 WOLFSON MICROELECTRONICS DRIVERS
22540 L:      patches@opensource.cirrus.com
22541 S:      Supported
22542 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22543 T:      git https://github.com/CirrusLogic/linux-drivers.git
22544 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22545 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22546 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22547 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22548 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22549 F:      Documentation/devicetree/bindings/sound/wm*
22550 F:      Documentation/hwmon/wm83??.rst
22551 F:      arch/arm/mach-s3c/mach-crag6410*
22552 F:      drivers/clk/clk-wm83*.c
22553 F:      drivers/gpio/gpio-*wm*.c
22554 F:      drivers/gpio/gpio-arizona.c
22555 F:      drivers/hwmon/wm83??-hwmon.c
22556 F:      drivers/input/misc/wm831x-on.c
22557 F:      drivers/input/touchscreen/wm831x-ts.c
22558 F:      drivers/input/touchscreen/wm97*.c
22559 F:      drivers/leds/leds-wm83*.c
22560 F:      drivers/mfd/arizona*
22561 F:      drivers/mfd/cs47l24*
22562 F:      drivers/mfd/wm*.c
22563 F:      drivers/power/supply/wm83*.c
22564 F:      drivers/regulator/arizona*
22565 F:      drivers/regulator/wm8*.c
22566 F:      drivers/rtc/rtc-wm83*.c
22567 F:      drivers/video/backlight/wm83*_bl.c
22568 F:      drivers/watchdog/wm83*_wdt.c
22569 F:      include/linux/mfd/arizona/
22570 F:      include/linux/mfd/wm831x/
22571 F:      include/linux/mfd/wm8350/
22572 F:      include/linux/mfd/wm8400*
22573 F:      include/linux/regulator/arizona*
22574 F:      include/linux/wm97xx.h
22575 F:      include/sound/wm????.h
22576 F:      sound/soc/codecs/arizona*
22577 F:      sound/soc/codecs/cs47l24*
22578 F:      sound/soc/codecs/wm*
22579
22580 WORKQUEUE
22581 M:      Tejun Heo <tj@kernel.org>
22582 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22583 S:      Maintained
22584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22585 F:      Documentation/core-api/workqueue.rst
22586 F:      include/linux/workqueue.h
22587 F:      kernel/workqueue.c
22588
22589 WWAN DRIVERS
22590 M:      Loic Poulain <loic.poulain@linaro.org>
22591 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22592 R:      Johannes Berg <johannes@sipsolutions.net>
22593 L:      netdev@vger.kernel.org
22594 S:      Maintained
22595 F:      drivers/net/wwan/
22596 F:      include/linux/wwan.h
22597 F:      include/uapi/linux/wwan.h
22598
22599 X-POWERS AXP288 PMIC DRIVERS
22600 M:      Hans de Goede <hdegoede@redhat.com>
22601 S:      Maintained
22602 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22603 N:      axp288
22604
22605 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22606 M:      Chen-Yu Tsai <wens@csie.org>
22607 L:      linux-kernel@vger.kernel.org
22608 S:      Maintained
22609 N:      axp[128]
22610
22611 X.25 STACK
22612 M:      Martin Schiller <ms@dev.tdt.de>
22613 L:      linux-x25@vger.kernel.org
22614 S:      Maintained
22615 F:      Documentation/networking/lapb-module.rst
22616 F:      Documentation/networking/x25*
22617 F:      drivers/net/wan/hdlc_x25.c
22618 F:      drivers/net/wan/lapbether.c
22619 F:      include/*/lapb.h
22620 F:      include/net/x25*
22621 F:      include/uapi/linux/x25.h
22622 F:      net/lapb/
22623 F:      net/x25/
22624
22625 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22626 M:      Thomas Gleixner <tglx@linutronix.de>
22627 M:      Ingo Molnar <mingo@redhat.com>
22628 M:      Borislav Petkov <bp@alien8.de>
22629 M:      Dave Hansen <dave.hansen@linux.intel.com>
22630 M:      x86@kernel.org
22631 R:      "H. Peter Anvin" <hpa@zytor.com>
22632 L:      linux-kernel@vger.kernel.org
22633 S:      Maintained
22634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22635 F:      Documentation/devicetree/bindings/x86/
22636 F:      Documentation/x86/
22637 F:      arch/x86/
22638
22639 X86 ENTRY CODE
22640 M:      Andy Lutomirski <luto@kernel.org>
22641 L:      linux-kernel@vger.kernel.org
22642 S:      Maintained
22643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22644 F:      arch/x86/entry/
22645
22646 X86 MCE INFRASTRUCTURE
22647 M:      Tony Luck <tony.luck@intel.com>
22648 M:      Borislav Petkov <bp@alien8.de>
22649 L:      linux-edac@vger.kernel.org
22650 S:      Maintained
22651 F:      Documentation/ABI/testing/sysfs-mce
22652 F:      Documentation/x86/x86_64/machinecheck.rst
22653 F:      arch/x86/kernel/cpu/mce/*
22654
22655 X86 MICROCODE UPDATE SUPPORT
22656 M:      Borislav Petkov <bp@alien8.de>
22657 S:      Maintained
22658 F:      arch/x86/kernel/cpu/microcode/*
22659
22660 X86 MM
22661 M:      Dave Hansen <dave.hansen@linux.intel.com>
22662 M:      Andy Lutomirski <luto@kernel.org>
22663 M:      Peter Zijlstra <peterz@infradead.org>
22664 L:      linux-kernel@vger.kernel.org
22665 S:      Maintained
22666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22667 F:      arch/x86/mm/
22668
22669 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22670 M:      Hans de Goede <hdegoede@redhat.com>
22671 L:      platform-driver-x86@vger.kernel.org
22672 S:      Maintained
22673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22674 F:      drivers/platform/x86/x86-android-tablets.c
22675
22676 X86 PLATFORM DRIVERS
22677 M:      Hans de Goede <hdegoede@redhat.com>
22678 M:      Mark Gross <markgross@kernel.org>
22679 L:      platform-driver-x86@vger.kernel.org
22680 S:      Maintained
22681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22682 F:      drivers/platform/olpc/
22683 F:      drivers/platform/x86/
22684 F:      include/linux/platform_data/x86/
22685
22686 X86 PLATFORM DRIVERS - ARCH
22687 R:      Darren Hart <dvhart@infradead.org>
22688 R:      Andy Shevchenko <andy@infradead.org>
22689 L:      platform-driver-x86@vger.kernel.org
22690 L:      x86@kernel.org
22691 S:      Maintained
22692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22693 F:      arch/x86/platform
22694
22695 X86 PLATFORM UV HPE SUPERDOME FLEX
22696 M:      Steve Wahl <steve.wahl@hpe.com>
22697 R:      Mike Travis <mike.travis@hpe.com>
22698 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22699 R:      Russ Anderson <russ.anderson@hpe.com>
22700 S:      Supported
22701 F:      arch/x86/include/asm/uv/
22702 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22703 F:      arch/x86/platform/uv/
22704
22705 X86 STACK UNWINDING
22706 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22707 M:      Peter Zijlstra <peterz@infradead.org>
22708 S:      Supported
22709 F:      arch/x86/include/asm/unwind*.h
22710 F:      arch/x86/kernel/dumpstack.c
22711 F:      arch/x86/kernel/stacktrace.c
22712 F:      arch/x86/kernel/unwind_*.c
22713
22714 X86 VDSO
22715 M:      Andy Lutomirski <luto@kernel.org>
22716 L:      linux-kernel@vger.kernel.org
22717 S:      Maintained
22718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22719 F:      arch/x86/entry/vdso/
22720
22721 XARRAY
22722 M:      Matthew Wilcox <willy@infradead.org>
22723 L:      linux-fsdevel@vger.kernel.org
22724 S:      Supported
22725 F:      Documentation/core-api/xarray.rst
22726 F:      include/linux/idr.h
22727 F:      include/linux/xarray.h
22728 F:      lib/idr.c
22729 F:      lib/xarray.c
22730 F:      tools/testing/radix-tree
22731
22732 XBOX DVD IR REMOTE
22733 M:      Benjamin Valentin <benpicco@googlemail.com>
22734 S:      Maintained
22735 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22736 F:      drivers/media/rc/xbox_remote.c
22737
22738 XC2028/3028 TUNER DRIVER
22739 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22740 L:      linux-media@vger.kernel.org
22741 S:      Maintained
22742 W:      https://linuxtv.org
22743 T:      git git://linuxtv.org/media_tree.git
22744 F:      drivers/media/tuners/xc2028.*
22745
22746 XDP (eXpress Data Path)
22747 M:      Alexei Starovoitov <ast@kernel.org>
22748 M:      Daniel Borkmann <daniel@iogearbox.net>
22749 M:      David S. Miller <davem@davemloft.net>
22750 M:      Jakub Kicinski <kuba@kernel.org>
22751 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22752 M:      John Fastabend <john.fastabend@gmail.com>
22753 L:      netdev@vger.kernel.org
22754 L:      bpf@vger.kernel.org
22755 S:      Supported
22756 F:      include/net/xdp.h
22757 F:      include/net/xdp_priv.h
22758 F:      include/trace/events/xdp.h
22759 F:      kernel/bpf/cpumap.c
22760 F:      kernel/bpf/devmap.c
22761 F:      net/core/xdp.c
22762 F:      samples/bpf/xdp*
22763 F:      tools/testing/selftests/bpf/*xdp*
22764 F:      tools/testing/selftests/bpf/*/*xdp*
22765 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22766 F:      drivers/net/ethernet/*/*/*xdp*
22767 K:      (?:\b|_)xdp(?:\b|_)
22768
22769 XDP SOCKETS (AF_XDP)
22770 M:      Björn Töpel <bjorn@kernel.org>
22771 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22772 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22773 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22774 L:      netdev@vger.kernel.org
22775 L:      bpf@vger.kernel.org
22776 S:      Maintained
22777 F:      Documentation/networking/af_xdp.rst
22778 F:      include/net/xdp_sock*
22779 F:      include/net/xsk_buff_pool.h
22780 F:      include/uapi/linux/if_xdp.h
22781 F:      include/uapi/linux/xdp_diag.h
22782 F:      include/net/netns/xdp.h
22783 F:      net/xdp/
22784 F:      tools/testing/selftests/bpf/*xsk*
22785
22786 XEN BLOCK SUBSYSTEM
22787 M:      Roger Pau Monné <roger.pau@citrix.com>
22788 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22789 S:      Supported
22790 F:      drivers/block/xen*
22791 F:      drivers/block/xen-blkback/*
22792
22793 XEN HYPERVISOR ARM
22794 M:      Stefano Stabellini <sstabellini@kernel.org>
22795 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22796 S:      Maintained
22797 F:      arch/arm/include/asm/xen/
22798 F:      arch/arm/xen/
22799
22800 XEN HYPERVISOR ARM64
22801 M:      Stefano Stabellini <sstabellini@kernel.org>
22802 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22803 S:      Maintained
22804 F:      arch/arm64/include/asm/xen/
22805 F:      arch/arm64/xen/
22806
22807 XEN HYPERVISOR INTERFACE
22808 M:      Juergen Gross <jgross@suse.com>
22809 M:      Stefano Stabellini <sstabellini@kernel.org>
22810 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22811 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22812 S:      Supported
22813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22814 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22815 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22816 F:      drivers/*/xen-*front.c
22817 F:      drivers/xen/
22818 F:      include/uapi/xen/
22819 F:      include/xen/
22820 F:      kernel/configs/xen.config
22821
22822 XEN HYPERVISOR X86
22823 M:      Juergen Gross <jgross@suse.com>
22824 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22825 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22826 S:      Supported
22827 F:      arch/x86/configs/xen.config
22828 F:      arch/x86/include/asm/pvclock-abi.h
22829 F:      arch/x86/include/asm/xen/
22830 F:      arch/x86/platform/pvh/
22831 F:      arch/x86/xen/
22832
22833 XEN NETWORK BACKEND DRIVER
22834 M:      Wei Liu <wei.liu@kernel.org>
22835 M:      Paul Durrant <paul@xen.org>
22836 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22837 L:      netdev@vger.kernel.org
22838 S:      Supported
22839 F:      drivers/net/xen-netback/*
22840
22841 XEN PCI SUBSYSTEM
22842 M:      Juergen Gross <jgross@suse.com>
22843 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22844 S:      Supported
22845 F:      arch/x86/pci/*xen*
22846 F:      drivers/pci/*xen*
22847
22848 XEN PVSCSI DRIVERS
22849 M:      Juergen Gross <jgross@suse.com>
22850 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22851 L:      linux-scsi@vger.kernel.org
22852 S:      Supported
22853 F:      drivers/scsi/xen-scsifront.c
22854 F:      drivers/xen/xen-scsiback.c
22855 F:      include/xen/interface/io/vscsiif.h
22856
22857 XEN PVUSB DRIVER
22858 M:      Juergen Gross <jgross@suse.com>
22859 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22860 L:      linux-usb@vger.kernel.org
22861 S:      Supported
22862 F:      drivers/usb/host/xen*
22863 F:      include/xen/interface/io/usbif.h
22864
22865 XEN SOUND FRONTEND DRIVER
22866 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22867 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22868 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22869 S:      Supported
22870 F:      sound/xen/*
22871
22872 XEN SWIOTLB SUBSYSTEM
22873 M:      Juergen Gross <jgross@suse.com>
22874 M:      Stefano Stabellini <sstabellini@kernel.org>
22875 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22876 L:      iommu@lists.linux.dev
22877 S:      Supported
22878 F:      arch/*/include/asm/xen/swiotlb-xen.h
22879 F:      drivers/xen/swiotlb-xen.c
22880 F:      include/xen/arm/swiotlb-xen.h
22881 F:      include/xen/swiotlb-xen.h
22882
22883 XFS FILESYSTEM
22884 C:      irc://irc.oftc.net/xfs
22885 M:      Darrick J. Wong <djwong@kernel.org>
22886 L:      linux-xfs@vger.kernel.org
22887 S:      Supported
22888 W:      http://xfs.org/
22889 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22890 F:      Documentation/ABI/testing/sysfs-fs-xfs
22891 F:      Documentation/admin-guide/xfs.rst
22892 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22893 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22894 F:      fs/xfs/
22895 F:      include/uapi/linux/dqblk_xfs.h
22896 F:      include/uapi/linux/fsmap.h
22897
22898 XILINX AMS DRIVER
22899 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22900 L:      linux-iio@vger.kernel.org
22901 S:      Maintained
22902 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22903 F:      drivers/iio/adc/xilinx-ams.c
22904
22905 XILINX AXI ETHERNET DRIVER
22906 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22907 S:      Maintained
22908 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22909
22910 XILINX CAN DRIVER
22911 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22912 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22913 L:      linux-can@vger.kernel.org
22914 S:      Maintained
22915 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22916 F:      drivers/net/can/xilinx_can.c
22917
22918 XILINX GPIO DRIVER
22919 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22920 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22921 R:      Michal Simek <michal.simek@xilinx.com>
22922 S:      Maintained
22923 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22924 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22925 F:      drivers/gpio/gpio-xilinx.c
22926 F:      drivers/gpio/gpio-zynq.c
22927
22928 XILINX SD-FEC IP CORES
22929 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22930 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22931 S:      Maintained
22932 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22933 F:      Documentation/misc-devices/xilinx_sdfec.rst
22934 F:      drivers/misc/Kconfig
22935 F:      drivers/misc/Makefile
22936 F:      drivers/misc/xilinx_sdfec.c
22937 F:      include/uapi/misc/xilinx_sdfec.h
22938
22939 XILINX PWM DRIVER
22940 M:      Sean Anderson <sean.anderson@seco.com>
22941 S:      Maintained
22942 F:      drivers/pwm/pwm-xilinx.c
22943 F:      include/clocksource/timer-xilinx.h
22944
22945 XILINX UARTLITE SERIAL DRIVER
22946 M:      Peter Korsgaard <jacmet@sunsite.dk>
22947 L:      linux-serial@vger.kernel.org
22948 S:      Maintained
22949 F:      drivers/tty/serial/uartlite.c
22950
22951 XILINX VIDEO IP CORES
22952 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22953 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22954 L:      linux-media@vger.kernel.org
22955 S:      Supported
22956 T:      git git://linuxtv.org/media_tree.git
22957 F:      Documentation/devicetree/bindings/media/xilinx/
22958 F:      drivers/media/platform/xilinx/
22959 F:      include/uapi/linux/xilinx-v4l2-controls.h
22960
22961 XILINX XDMA DRIVER
22962 M:      Lizhi Hou <lizhi.hou@amd.com>
22963 M:      Brian Xu <brian.xu@amd.com>
22964 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
22965 L:      dmaengine@vger.kernel.org
22966 S:      Supported
22967 F:      drivers/dma/xilinx/xdma-regs.h
22968 F:      drivers/dma/xilinx/xdma.c
22969 F:      include/linux/dma/amd_xdma.h
22970 F:      include/linux/platform_data/amd_xdma.h
22971
22972 XILINX ZYNQMP DPDMA DRIVER
22973 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22974 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22975 L:      dmaengine@vger.kernel.org
22976 S:      Supported
22977 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22978 F:      drivers/dma/xilinx/xilinx_dpdma.c
22979 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22980
22981 XILINX ZYNQMP OCM EDAC DRIVER
22982 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
22983 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
22984 S:      Maintained
22985 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
22986 F:      drivers/edac/zynqmp_edac.c
22987
22988 XILINX ZYNQMP PSGTR PHY DRIVER
22989 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22990 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22991 L:      linux-kernel@vger.kernel.org
22992 S:      Supported
22993 T:      git https://github.com/Xilinx/linux-xlnx.git
22994 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22995 F:      drivers/phy/xilinx/phy-zynqmp.c
22996
22997 XILINX ZYNQMP SHA3 DRIVER
22998 M:      Harsha <harsha.harsha@xilinx.com>
22999 S:      Maintained
23000 F:      drivers/crypto/xilinx/zynqmp-sha.c
23001
23002 XILINX EVENT MANAGEMENT DRIVER
23003 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23004 S:      Maintained
23005 F:      drivers/soc/xilinx/xlnx_event_manager.c
23006 F:      include/linux/firmware/xlnx-event-manager.h
23007
23008 XILLYBUS DRIVER
23009 M:      Eli Billauer <eli.billauer@gmail.com>
23010 L:      linux-kernel@vger.kernel.org
23011 S:      Supported
23012 F:      drivers/char/xillybus/
23013
23014 XLP9XX I2C DRIVER
23015 M:      George Cherian <gcherian@marvell.com>
23016 L:      linux-i2c@vger.kernel.org
23017 S:      Supported
23018 W:      http://www.marvell.com
23019 F:      drivers/i2c/busses/i2c-xlp9xx.c
23020
23021 XRA1403 GPIO EXPANDER
23022 M:      Nandor Han <nandor.han@ge.com>
23023 M:      Semi Malinen <semi.malinen@ge.com>
23024 L:      linux-gpio@vger.kernel.org
23025 S:      Maintained
23026 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23027 F:      drivers/gpio/gpio-xra1403.c
23028
23029 XTENSA XTFPGA PLATFORM SUPPORT
23030 M:      Max Filippov <jcmvbkbc@gmail.com>
23031 L:      linux-xtensa@linux-xtensa.org
23032 S:      Maintained
23033 F:      drivers/spi/spi-xtensa-xtfpga.c
23034 F:      sound/soc/xtensa/xtfpga-i2s.c
23035
23036 YAM DRIVER FOR AX.25
23037 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23038 L:      linux-hams@vger.kernel.org
23039 S:      Maintained
23040 F:      drivers/net/hamradio/yam*
23041 F:      include/linux/yam.h
23042
23043 YAMA SECURITY MODULE
23044 M:      Kees Cook <keescook@chromium.org>
23045 S:      Supported
23046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23047 F:      Documentation/admin-guide/LSM/Yama.rst
23048 F:      security/yama/
23049
23050 YEALINK PHONE DRIVER
23051 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23052 L:      usbb2k-api-dev@nongnu.org
23053 S:      Maintained
23054 F:      Documentation/input/devices/yealink.rst
23055 F:      drivers/input/misc/yealink.*
23056
23057 Z8530 DRIVER FOR AX.25
23058 M:      Joerg Reuter <jreuter@yaina.de>
23059 L:      linux-hams@vger.kernel.org
23060 S:      Maintained
23061 W:      http://yaina.de/jreuter/
23062 W:      http://www.qsl.net/dl1bke/
23063 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23064 F:      drivers/net/hamradio/*scc.c
23065 F:      drivers/net/hamradio/z8530.h
23066
23067 ZBUD COMPRESSED PAGE ALLOCATOR
23068 M:      Seth Jennings <sjenning@redhat.com>
23069 M:      Dan Streetman <ddstreet@ieee.org>
23070 L:      linux-mm@kvack.org
23071 S:      Maintained
23072 F:      mm/zbud.c
23073
23074 Z3FOLD COMPRESSED PAGE ALLOCATOR
23075 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23076 R:      Miaohe Lin <linmiaohe@huawei.com>
23077 L:      linux-mm@kvack.org
23078 S:      Maintained
23079 F:      mm/z3fold.c
23080
23081 ZD1211RW WIRELESS DRIVER
23082 M:      Ulrich Kunitz <kune@deine-taler.de>
23083 L:      linux-wireless@vger.kernel.org
23084 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23085 S:      Maintained
23086 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23087 F:      drivers/net/wireless/zydas/zd1211rw/
23088
23089 ZD1301 MEDIA DRIVER
23090 M:      Antti Palosaari <crope@iki.fi>
23091 L:      linux-media@vger.kernel.org
23092 S:      Maintained
23093 W:      https://linuxtv.org/
23094 W:      http://palosaari.fi/linux/
23095 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23096 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23097
23098 ZD1301_DEMOD MEDIA DRIVER
23099 M:      Antti Palosaari <crope@iki.fi>
23100 L:      linux-media@vger.kernel.org
23101 S:      Maintained
23102 W:      https://linuxtv.org/
23103 W:      http://palosaari.fi/linux/
23104 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23105 F:      drivers/media/dvb-frontends/zd1301_demod*
23106
23107 ZHAOXIN PROCESSOR SUPPORT
23108 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23109 L:      linux-kernel@vger.kernel.org
23110 S:      Maintained
23111 F:      arch/x86/kernel/cpu/zhaoxin.c
23112
23113 ZONEFS FILESYSTEM
23114 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
23115 M:      Naohiro Aota <naohiro.aota@wdc.com>
23116 R:      Johannes Thumshirn <jth@kernel.org>
23117 L:      linux-fsdevel@vger.kernel.org
23118 S:      Maintained
23119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23120 F:      Documentation/filesystems/zonefs.rst
23121 F:      fs/zonefs/
23122
23123 ZPOOL COMPRESSED PAGE STORAGE API
23124 M:      Dan Streetman <ddstreet@ieee.org>
23125 L:      linux-mm@kvack.org
23126 S:      Maintained
23127 F:      include/linux/zpool.h
23128 F:      mm/zpool.c
23129
23130 ZR36067 VIDEO FOR LINUX DRIVER
23131 M:      Corentin Labbe <clabbe@baylibre.com>
23132 L:      mjpeg-users@lists.sourceforge.net
23133 L:      linux-media@vger.kernel.org
23134 S:      Maintained
23135 W:      http://mjpeg.sourceforge.net/driver-zoran/
23136 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23137 F:      Documentation/driver-api/media/drivers/zoran.rst
23138 F:      drivers/media/pci/zoran/
23139
23140 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23141 M:      Minchan Kim <minchan@kernel.org>
23142 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23143 L:      linux-kernel@vger.kernel.org
23144 S:      Maintained
23145 F:      Documentation/admin-guide/blockdev/zram.rst
23146 F:      drivers/block/zram/
23147
23148 ZS DECSTATION Z85C30 SERIAL DRIVER
23149 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23150 S:      Maintained
23151 F:      drivers/tty/serial/zs.*
23152
23153 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23154 M:      Minchan Kim <minchan@kernel.org>
23155 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23156 L:      linux-mm@kvack.org
23157 S:      Maintained
23158 F:      Documentation/mm/zsmalloc.rst
23159 F:      include/linux/zsmalloc.h
23160 F:      mm/zsmalloc.c
23161
23162 ZSTD
23163 M:      Nick Terrell <terrelln@fb.com>
23164 S:      Maintained
23165 B:      https://github.com/facebook/zstd/issues
23166 T:      git https://github.com/terrelln/linux.git
23167 F:      include/linux/zstd*
23168 F:      lib/zstd/
23169 F:      lib/decompress_unzstd.c
23170 F:      crypto/zstd.c
23171 N:      zstd
23172 K:      zstd
23173
23174 ZSWAP COMPRESSED SWAP CACHING
23175 M:      Seth Jennings <sjenning@redhat.com>
23176 M:      Dan Streetman <ddstreet@ieee.org>
23177 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23178 L:      linux-mm@kvack.org
23179 S:      Maintained
23180 F:      mm/zswap.c
23181
23182 THE REST
23183 M:      Linus Torvalds <torvalds@linux-foundation.org>
23184 L:      linux-kernel@vger.kernel.org
23185 S:      Buried alive in reporters
23186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23187 F:      *
23188 F:      */