MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 L:      linux-media@vger.kernel.org
 175 S:      Orphan
 176 W:      https://linuxtv.org
 177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 178 F:      drivers/media/dvb-frontends/a8293*
 179
 180 AACRAID SCSI RAID DRIVER
 181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 182 L:      linux-scsi@vger.kernel.org
 183 S:      Supported
 184 W:      http://www.adaptec.com/
 185 F:      Documentation/scsi/aacraid.rst
 186 F:      drivers/scsi/aacraid/
 187
 188 AB8500 BATTERY AND CHARGER DRIVERS
 189 M:      Linus Walleij <linus.walleij@linaro.org>
 190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 191 F:      drivers/power/supply/*ab8500*
 192
 193 ABI/API
 194 L:      linux-api@vger.kernel.org
 195 F:      include/linux/syscalls.h
 196 F:      kernel/sys_ni.c
 197 X:      arch/*/include/uapi/
 198 X:      include/uapi/
 199
 200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 201 M:      Hans de Goede <hdegoede@redhat.com>
 202 L:      linux-hwmon@vger.kernel.org
 203 S:      Maintained
 204 F:      drivers/hwmon/abituguru.c
 205
 206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 207 M:      Alistair John Strachan <alistair@devzero.co.uk>
 208 L:      linux-hwmon@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/hwmon/abituguru3.c
 211
 212 ACCES 104-DIO-48E GPIO DRIVER
 213 M:      William Breathitt Gray <william.gray@linaro.org>
 214 L:      linux-gpio@vger.kernel.org
 215 S:      Maintained
 216 F:      drivers/gpio/gpio-104-dio-48e.c
 217
 218 ACCES 104-IDI-48 GPIO DRIVER
 219 M:      William Breathitt Gray <william.gray@linaro.org>
 220 L:      linux-gpio@vger.kernel.org
 221 S:      Maintained
 222 F:      drivers/gpio/gpio-104-idi-48.c
 223
 224 ACCES 104-IDIO-16 GPIO DRIVER
 225 M:      William Breathitt Gray <william.gray@linaro.org>
 226 L:      linux-gpio@vger.kernel.org
 227 S:      Maintained
 228 F:      drivers/gpio/gpio-104-idio-16.c
 229
 230 ACCES 104-QUAD-8 DRIVER
 231 M:      William Breathitt Gray <william.gray@linaro.org>
 232 L:      linux-iio@vger.kernel.org
 233 S:      Maintained
 234 F:      drivers/counter/104-quad-8.c
 235
 236 ACCES IDIO-16 GPIO LIBRARY
 237 M:      William Breathitt Gray <william.gray@linaro.org>
 238 L:      linux-gpio@vger.kernel.org
 239 S:      Maintained
 240 F:      drivers/gpio/gpio-idio-16.c
 241 F:      drivers/gpio/gpio-idio-16.h
 242
 243 ACCES PCI-IDIO-16 GPIO DRIVER
 244 M:      William Breathitt Gray <william.gray@linaro.org>
 245 L:      linux-gpio@vger.kernel.org
 246 S:      Maintained
 247 F:      drivers/gpio/gpio-pci-idio-16.c
 248
 249 ACCES PCIe-IDIO-24 GPIO DRIVER
 250 M:      William Breathitt Gray <william.gray@linaro.org>
 251 L:      linux-gpio@vger.kernel.org
 252 S:      Maintained
 253 F:      drivers/gpio/gpio-pcie-idio-24.c
 254
 255 ACENIC DRIVER
 256 M:      Jes Sorensen <jes@trained-monkey.org>
 257 L:      linux-acenic@sunsite.dk
 258 S:      Maintained
 259 F:      drivers/net/ethernet/alteon/acenic*
 260
 261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 262 M:      Peter Kaestle <peter@piie.net>
 263 L:      platform-driver-x86@vger.kernel.org
 264 S:      Maintained
 265 W:      http://piie.net/?section=acerhdf
 266 F:      drivers/platform/x86/acerhdf.c
 267
 268 ACER WMI LAPTOP EXTRAS
 269 M:      "Lee, Chun-Yi" <jlee@suse.com>
 270 L:      platform-driver-x86@vger.kernel.org
 271 S:      Maintained
 272 F:      drivers/platform/x86/acer-wmi.c
 273
 274 ACPI
 275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 276 R:      Len Brown <lenb@kernel.org>
 277 L:      linux-acpi@vger.kernel.org
 278 S:      Supported
 279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 280 B:      https://bugzilla.kernel.org
 281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 282 F:      Documentation/ABI/testing/configfs-acpi
 283 F:      Documentation/ABI/testing/sysfs-bus-acpi
 284 F:      Documentation/firmware-guide/acpi/
 285 F:      arch/x86/kernel/acpi/
 286 F:      arch/x86/pci/acpi.c
 287 F:      drivers/acpi/
 288 F:      drivers/pci/*/*acpi*
 289 F:      drivers/pci/*acpi*
 290 F:      drivers/pnp/pnpacpi/
 291 F:      include/acpi/
 292 F:      include/linux/acpi.h
 293 F:      include/linux/fwnode.h
 294 F:      include/linux/fw_table.h
 295 F:      lib/fw_table.c
 296 F:      tools/power/acpi/
 297
 298 ACPI APEI
 299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 300 R:      Len Brown <lenb@kernel.org>
 301 R:      James Morse <james.morse@arm.com>
 302 R:      Tony Luck <tony.luck@intel.com>
 303 R:      Borislav Petkov <bp@alien8.de>
 304 L:      linux-acpi@vger.kernel.org
 305 F:      drivers/acpi/apei/
 306
 307 ACPI COMPONENT ARCHITECTURE (ACPICA)
 308 M:      Robert Moore <robert.moore@intel.com>
 309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 310 L:      linux-acpi@vger.kernel.org
 311 L:      acpica-devel@lists.linux.dev
 312 S:      Supported
 313 W:      https://acpica.org/
 314 W:      https://github.com/acpica/acpica/
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 B:      https://bugzilla.kernel.org
 317 B:      https://bugs.acpica.org
 318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 319 F:      drivers/acpi/acpica/
 320 F:      include/acpi/
 321 F:      tools/power/acpi/
 322
 323 ACPI FOR ARM64 (ACPI/arm64)
 324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 325 M:      Hanjun Guo <guohanjun@huawei.com>
 326 M:      Sudeep Holla <sudeep.holla@arm.com>
 327 L:      linux-acpi@vger.kernel.org
 328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 329 S:      Maintained
 330 F:      drivers/acpi/arm64
 331
 332 ACPI FOR RISC-V (ACPI/riscv)
 333 M:      Sunil V L <sunilvl@ventanamicro.com>
 334 L:      linux-acpi@vger.kernel.org
 335 L:      linux-riscv@lists.infradead.org
 336 S:      Maintained
 337 F:      drivers/acpi/riscv/
 338
 339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 340 M:      Sudeep Holla <sudeep.holla@arm.com>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 F:      drivers/mailbox/pcc.c
 344
 345 ACPI PMIC DRIVERS
 346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 347 M:      Len Brown <lenb@kernel.org>
 348 R:      Andy Shevchenko <andy@kernel.org>
 349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 S:      Supported
 352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 353 B:      https://bugzilla.kernel.org
 354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 355 F:      drivers/acpi/pmic/
 356
 357 ACPI SERIAL MULTI INSTANTIATE DRIVER
 358 M:      Hans de Goede <hdegoede@redhat.com>
 359 L:      platform-driver-x86@vger.kernel.org
 360 S:      Maintained
 361 F:      drivers/platform/x86/serial-multi-instantiate.c
 362
 363 ACPI THERMAL DRIVER
 364 M:      Rafael J. Wysocki <rafael@kernel.org>
 365 R:      Zhang Rui <rui.zhang@intel.com>
 366 L:      linux-acpi@vger.kernel.org
 367 S:      Supported
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/*thermal*
 370
 371 ACPI VIOT DRIVER
 372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 373 L:      linux-acpi@vger.kernel.org
 374 L:      iommu@lists.linux.dev
 375 S:      Maintained
 376 F:      drivers/acpi/viot.c
 377 F:      include/linux/acpi_viot.h
 378
 379 ACPI WMI DRIVER
 380 M:      Armin Wolf <W_Armin@gmx.de>
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Maintained
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 F:      drivers/net/wireless/admtek/adm8211.*
 474
 475 ADP1653 FLASH CONTROLLER DRIVER
 476 M:      Sakari Ailus <sakari.ailus@iki.fi>
 477 L:      linux-media@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/media/i2c/adp1653.c
 480 F:      include/media/i2c/adp1653.h
 481
 482 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/ADP5520
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/gpio/gpio-adp5520.c
 488 F:      drivers/input/keyboard/adp5520-keys.c
 489 F:      drivers/leds/leds-adp5520.c
 490 F:      drivers/mfd/adp5520.c
 491 F:      drivers/video/backlight/adp5520_bl.c
 492
 493 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 494 M:      Michael Hennerich <michael.hennerich@analog.com>
 495 S:      Supported
 496 W:      http://wiki.analog.com/ADP5588
 497 W:      https://ez.analog.com/linux-software-drivers
 498 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 499 F:      drivers/input/keyboard/adp5588-keys.c
 500
 501 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 502 M:      Michael Hennerich <michael.hennerich@analog.com>
 503 S:      Supported
 504 W:      http://wiki.analog.com/ADP8860
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      drivers/video/backlight/adp8860_bl.c
 507
 508 ADT746X FAN DRIVER
 509 M:      Colin Leroy <colin@colino.net>
 510 S:      Maintained
 511 F:      drivers/macintosh/therm_adt746x.c
 512
 513 ADT7475 HARDWARE MONITOR DRIVER
 514 M:      Jean Delvare <jdelvare@suse.com>
 515 L:      linux-hwmon@vger.kernel.org
 516 S:      Maintained
 517 F:      Documentation/hwmon/adt7475.rst
 518 F:      drivers/hwmon/adt7475.c
 519
 520 ADVANSYS SCSI DRIVER
 521 M:      Matthew Wilcox <willy@infradead.org>
 522 M:      Hannes Reinecke <hare@suse.com>
 523 L:      linux-scsi@vger.kernel.org
 524 S:      Maintained
 525 F:      Documentation/scsi/advansys.rst
 526 F:      drivers/scsi/advansys.c
 527
 528 ADVANTECH SWBTN DRIVER
 529 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 530 L:      platform-driver-x86@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/platform/x86/adv_swbutton.c
 533
 534 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 535 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 536 S:      Supported
 537 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 538 F:      drivers/iio/accel/adxl313*
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 S:      Supported
 543 W:      http://wiki.analog.com/ADXL345
 544 W:      https://ez.analog.com/linux-software-drivers
 545 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 546 F:      drivers/input/misc/adxl34x.c
 547
 548 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Puranjay Mohan <puranjay12@gmail.com>
 550 L:      linux-iio@vger.kernel.org
 551 S:      Supported
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 553 F:      drivers/iio/accel/adxl355.h
 554 F:      drivers/iio/accel/adxl355_core.c
 555 F:      drivers/iio/accel/adxl355_i2c.c
 556 F:      drivers/iio/accel/adxl355_spi.c
 557
 558 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 559 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 560 L:      linux-iio@vger.kernel.org
 561 S:      Supported
 562 W:      https://ez.analog.com/linux-software-drivers
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 564 F:      drivers/iio/accel/adxl367*
 565
 566 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 567 M:      Michael Hennerich <michael.hennerich@analog.com>
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 571 F:      drivers/iio/accel/adxl372.c
 572 F:      drivers/iio/accel/adxl372_i2c.c
 573 F:      drivers/iio/accel/adxl372_spi.c
 574
 575 AF9013 MEDIA DRIVER
 576 L:      linux-media@vger.kernel.org
 577 S:      Orphan
 578 W:      https://linuxtv.org
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 F:      drivers/media/dvb-frontends/af9013*
 581
 582 AF9033 MEDIA DRIVER
 583 L:      linux-media@vger.kernel.org
 584 S:      Orphan
 585 W:      https://linuxtv.org
 586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 587 F:      drivers/media/dvb-frontends/af9033*
 588
 589 AFFS FILE SYSTEM
 590 M:      David Sterba <dsterba@suse.com>
 591 L:      linux-fsdevel@vger.kernel.org
 592 S:      Odd Fixes
 593 F:      Documentation/filesystems/affs.rst
 594 F:      fs/affs/
 595
 596 AFS FILESYSTEM
 597 M:      David Howells <dhowells@redhat.com>
 598 M:      Marc Dionne <marc.dionne@auristor.com>
 599 L:      linux-afs@lists.infradead.org
 600 S:      Supported
 601 W:      https://www.infradead.org/~dhowells/kafs/
 602 F:      Documentation/filesystems/afs.rst
 603 F:      fs/afs/
 604 F:      include/trace/events/afs.h
 605
 606 AGPGART DRIVER
 607 M:      David Airlie <airlied@redhat.com>
 608 L:      dri-devel@lists.freedesktop.org
 609 S:      Maintained
 610 T:      git git://anongit.freedesktop.org/drm/drm
 611 F:      drivers/char/agp/
 612 F:      include/linux/agp*
 613 F:      include/uapi/linux/agp*
 614
 615 AHA152X SCSI DRIVER
 616 M:      "Juergen E. Fischer" <fischer@norbit.de>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aha152x*
 620 F:      drivers/scsi/pcmcia/aha152x*
 621
 622 AIC7XXX / AIC79XX SCSI DRIVER
 623 M:      Hannes Reinecke <hare@suse.com>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aic7xxx/
 627
 628 AIMSLAB FM RADIO RECEIVER DRIVER
 629 M:      Hans Verkuil <hverkuil@xs4all.nl>
 630 L:      linux-media@vger.kernel.org
 631 S:      Maintained
 632 W:      https://linuxtv.org
 633 T:      git git://linuxtv.org/media_tree.git
 634 F:      drivers/media/radio/radio-aimslab*
 635
 636 AIO
 637 M:      Benjamin LaHaise <bcrl@kvack.org>
 638 L:      linux-aio@kvack.org
 639 S:      Supported
 640 F:      fs/aio.c
 641 F:      include/linux/*aio*.h
 642
 643 AIRSPY MEDIA DRIVER
 644 L:      linux-media@vger.kernel.org
 645 S:      Orphan
 646 W:      https://linuxtv.org
 647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 648 F:      drivers/media/usb/airspy/
 649
 650 ALACRITECH GIGABIT ETHERNET DRIVER
 651 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 652 S:      Maintained
 653 F:      drivers/net/ethernet/alacritech/*
 654
 655 ALCATEL SPEEDTOUCH USB DRIVER
 656 M:      Duncan Sands <duncan.sands@free.fr>
 657 L:      linux-usb@vger.kernel.org
 658 S:      Maintained
 659 W:      http://www.linux-usb.org/SpeedTouch/
 660 F:      drivers/usb/atm/speedtch.c
 661 F:      drivers/usb/atm/usbatm.c
 662
 663 ALCHEMY AU1XX0 MMC DRIVER
 664 M:      Manuel Lauss <manuel.lauss@gmail.com>
 665 S:      Maintained
 666 F:      drivers/mmc/host/au1xmmc.c
 667
 668 ALI1563 I2C DRIVER
 669 M:      Rudolf Marek <r.marek@assembler.cz>
 670 L:      linux-i2c@vger.kernel.org
 671 S:      Maintained
 672 F:      Documentation/i2c/busses/i2c-ali1563.rst
 673 F:      drivers/i2c/busses/i2c-ali1563.c
 674
 675 ALIBABA ELASTIC RDMA DRIVER
 676 M:      Cheng Xu <chengyou@linux.alibaba.com>
 677 M:      Kai Shen <kaishen@linux.alibaba.com>
 678 L:      linux-rdma@vger.kernel.org
 679 S:      Supported
 680 F:      drivers/infiniband/hw/erdma
 681 F:      include/uapi/rdma/erdma-abi.h
 682
 683 ALIBABA PMU DRIVER
 684 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 685 S:      Supported
 686 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 687 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 688
 689 ALIENWARE WMI DRIVER
 690 L:      Dell.Client.Kernel@dell.com
 691 S:      Maintained
 692 F:      drivers/platform/x86/dell/alienware-wmi.c
 693
 694 ALLEGRO DVT VIDEO IP CORE DRIVER
 695 M:      Michael Tretter <m.tretter@pengutronix.de>
 696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 697 L:      linux-media@vger.kernel.org
 698 S:      Maintained
 699 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 700 F:      drivers/media/platform/allegro-dvt/
 701
 702 ALLWINNER A10 CSI DRIVER
 703 M:      Maxime Ripard <mripard@kernel.org>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 T:      git git://linuxtv.org/media_tree.git
 707 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 708 F:      drivers/media/platform/sunxi/sun4i-csi/
 709
 710 ALLWINNER A31 CSI DRIVER
 711 M:      Yong Deng <yong.deng@magewell.com>
 712 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 713 L:      linux-media@vger.kernel.org
 714 S:      Maintained
 715 T:      git git://linuxtv.org/media_tree.git
 716 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 717 F:      drivers/media/platform/sunxi/sun6i-csi/
 718
 719 ALLWINNER A31 ISP DRIVER
 720 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 721 L:      linux-media@vger.kernel.org
 722 S:      Maintained
 723 T:      git git://linuxtv.org/media_tree.git
 724 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 725 F:      drivers/staging/media/sunxi/sun6i-isp/
 726 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 727
 728 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 729 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 730 L:      linux-media@vger.kernel.org
 731 S:      Maintained
 732 T:      git git://linuxtv.org/media_tree.git
 733 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 734 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 735
 736 ALLWINNER CPUFREQ DRIVER
 737 M:      Yangtao Li <tiny.windzz@gmail.com>
 738 L:      linux-pm@vger.kernel.org
 739 S:      Maintained
 740 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 741 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 742
 743 ALLWINNER CRYPTO DRIVERS
 744 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 745 L:      linux-crypto@vger.kernel.org
 746 S:      Maintained
 747 F:      drivers/crypto/allwinner/
 748
 749 ALLWINNER DMIC DRIVERS
 750 M:      Ban Tao <fengzheng923@gmail.com>
 751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 752 S:      Maintained
 753 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 754 F:      sound/soc/sunxi/sun50i-dmic.c
 755
 756 ALLWINNER HARDWARE SPINLOCK SUPPORT
 757 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 758 S:      Maintained
 759 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 760 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 761
 762 ALLWINNER THERMAL DRIVER
 763 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 764 M:      Yangtao Li <tiny.windzz@gmail.com>
 765 L:      linux-pm@vger.kernel.org
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 768 F:      drivers/thermal/sun8i_thermal.c
 769
 770 ALLWINNER VPU DRIVER
 771 M:      Maxime Ripard <mripard@kernel.org>
 772 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 773 L:      linux-media@vger.kernel.org
 774 S:      Maintained
 775 F:      drivers/staging/media/sunxi/cedrus/
 776
 777 ALPHA PORT
 778 M:      Richard Henderson <richard.henderson@linaro.org>
 779 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 780 M:      Matt Turner <mattst88@gmail.com>
 781 L:      linux-alpha@vger.kernel.org
 782 S:      Odd Fixes
 783 F:      arch/alpha/
 784
 785 ALPS PS/2 TOUCHPAD DRIVER
 786 R:      Pali Rohár <pali@kernel.org>
 787 F:      drivers/input/mouse/alps.*
 788
 789 ALTERA I2C CONTROLLER DRIVER
 790 M:      Thor Thayer <thor.thayer@linux.intel.com>
 791 S:      Maintained
 792 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 793 F:      drivers/i2c/busses/i2c-altera.c
 794
 795 ALTERA MAILBOX DRIVER
 796 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 797 S:      Maintained
 798 F:      drivers/mailbox/mailbox-altera.c
 799
 800 ALTERA MSGDMA IP CORE DRIVER
 801 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 802 R:      Stefan Roese <sr@denx.de>
 803 L:      dmaengine@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 806 F:      drivers/dma/altera-msgdma.c
 807
 808 ALTERA PIO DRIVER
 809 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 810 L:      linux-gpio@vger.kernel.org
 811 S:      Maintained
 812 F:      drivers/gpio/gpio-altera.c
 813
 814 ALTERA SYSTEM MANAGER DRIVER
 815 M:      Thor Thayer <thor.thayer@linux.intel.com>
 816 S:      Maintained
 817 F:      drivers/mfd/altera-sysmgr.c
 818 F:      include/linux/mfd/altera-sysmgr.h
 819
 820 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 821 M:      Thor Thayer <thor.thayer@linux.intel.com>
 822 S:      Maintained
 823 F:      drivers/gpio/gpio-altera-a10sr.c
 824 F:      drivers/mfd/altera-a10sr.c
 825 F:      drivers/reset/reset-a10sr.c
 826 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 827 F:      include/linux/mfd/altera-a10sr.h
 828
 829 ALTERA TRIPLE SPEED ETHERNET DRIVER
 830 M:      Joyce Ooi <joyce.ooi@intel.com>
 831 L:      netdev@vger.kernel.org
 832 S:      Maintained
 833 F:      drivers/net/ethernet/altera/
 834
 835 ALTERA UART/JTAG UART SERIAL DRIVERS
 836 M:      Tobias Klauser <tklauser@distanz.ch>
 837 L:      linux-serial@vger.kernel.org
 838 S:      Maintained
 839 F:      drivers/tty/serial/altera_jtaguart.c
 840 F:      drivers/tty/serial/altera_uart.c
 841 F:      include/linux/altera_jtaguart.h
 842 F:      include/linux/altera_uart.h
 843
 844 AMAZON ANNAPURNA LABS FIC DRIVER
 845 M:      Talel Shenhar <talel@amazon.com>
 846 S:      Maintained
 847 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 848 F:      drivers/irqchip/irq-al-fic.c
 849
 850 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 851 M:      Talel Shenhar <talel@amazon.com>
 852 M:      Talel Shenhar <talelshenhar@gmail.com>
 853 S:      Maintained
 854 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 855 F:      drivers/edac/al_mc_edac.c
 856
 857 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 858 M:      Talel Shenhar <talel@amazon.com>
 859 S:      Maintained
 860 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 861 F:      drivers/thermal/thermal_mmio.c
 862
 863 AMAZON ETHERNET DRIVERS
 864 M:      Shay Agroskin <shayagr@amazon.com>
 865 M:      Arthur Kiyanovski <akiyano@amazon.com>
 866 R:      David Arinzon <darinzon@amazon.com>
 867 R:      Noam Dagan <ndagan@amazon.com>
 868 R:      Saeed Bishara <saeedb@amazon.com>
 869 L:      netdev@vger.kernel.org
 870 S:      Supported
 871 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 872 F:      drivers/net/ethernet/amazon/
 873
 874 AMAZON RDMA EFA DRIVER
 875 M:      Michael Margolin <mrgolin@amazon.com>
 876 R:      Gal Pressman <gal.pressman@linux.dev>
 877 R:      Yossi Leybovich <sleybo@amazon.com>
 878 L:      linux-rdma@vger.kernel.org
 879 S:      Supported
 880 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 881 F:      drivers/infiniband/hw/efa/
 882 F:      include/uapi/rdma/efa-abi.h
 883
 884 AMD CDX BUS DRIVER
 885 M:      Nipun Gupta <nipun.gupta@amd.com>
 886 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 887 S:      Maintained
 888 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 889 F:      drivers/cdx/*
 890 F:      include/linux/cdx/*
 891
 892 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 893 M:      Tom Lendacky <thomas.lendacky@amd.com>
 894 M:      John Allen <john.allen@amd.com>
 895 L:      linux-crypto@vger.kernel.org
 896 S:      Supported
 897 F:      drivers/crypto/ccp/
 898 F:      include/linux/ccp.h
 899
 900 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 901 M:      Ashish Kalra <ashish.kalra@amd.com>
 902 M:      Tom Lendacky <thomas.lendacky@amd.com>
 903 L:      linux-crypto@vger.kernel.org
 904 S:      Supported
 905 F:      drivers/crypto/ccp/sev*
 906 F:      include/uapi/linux/psp-sev.h
 907
 908 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 909 M:      Mario Limonciello <mario.limonciello@amd.com>
 910 L:      linux-crypto@vger.kernel.org
 911 S:      Supported
 912 F:      drivers/crypto/ccp/dbc.c
 913 F:      drivers/crypto/ccp/dbc.h
 914 F:      drivers/crypto/ccp/platform-access.c
 915 F:      drivers/crypto/ccp/platform-access.h
 916 F:      include/uapi/linux/psp-dbc.h
 917 F:      tools/crypto/ccp/*.c
 918 F:      tools/crypto/ccp/*.py
 919
 920 AMD DISPLAY CORE
 921 M:      Harry Wentland <harry.wentland@amd.com>
 922 M:      Leo Li <sunpeng.li@amd.com>
 923 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 924 L:      amd-gfx@lists.freedesktop.org
 925 S:      Supported
 926 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 927 F:      drivers/gpu/drm/amd/display/
 928
 929 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 930 M:      Huang Rui <ray.huang@amd.com>
 931 L:      linux-hwmon@vger.kernel.org
 932 S:      Supported
 933 F:      Documentation/hwmon/fam15h_power.rst
 934 F:      drivers/hwmon/fam15h_power.c
 935
 936 AMD FCH GPIO DRIVER
 937 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 938 L:      linux-gpio@vger.kernel.org
 939 S:      Maintained
 940 F:      drivers/gpio/gpio-amd-fch.c
 941 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 942
 943 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 944 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 945 S:      Orphan
 946 F:      drivers/usb/gadget/udc/amd5536udc.*
 947
 948 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 949 M:      Andres Salomon <dilinger@queued.net>
 950 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 951 S:      Supported
 952 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 953 F:      arch/x86/include/asm/geode.h
 954 F:      drivers/char/hw_random/geode-rng.c
 955 F:      drivers/crypto/geode*
 956 F:      drivers/video/fbdev/geode/
 957
 958 AMD HSMP DRIVER
 959 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 960 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 961 L:      platform-driver-x86@vger.kernel.org
 962 S:      Maintained
 963 F:      Documentation/arch/x86/amd_hsmp.rst
 964 F:      arch/x86/include/asm/amd_hsmp.h
 965 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 966 F:      drivers/platform/x86/amd/hsmp.c
 967
 968 AMD IOMMU (AMD-VI)
 969 M:      Joerg Roedel <joro@8bytes.org>
 970 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 971 L:      iommu@lists.linux.dev
 972 S:      Maintained
 973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 974 F:      drivers/iommu/amd/
 975 F:      include/linux/amd-iommu.h
 976
 977 AMD KFD
 978 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 979 L:      amd-gfx@lists.freedesktop.org
 980 S:      Supported
 981 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 982 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 983 F:      drivers/gpu/drm/amd/amdkfd/
 984 F:      drivers/gpu/drm/amd/include/cik_structs.h
 985 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 986 F:      drivers/gpu/drm/amd/include/v9_structs.h
 987 F:      drivers/gpu/drm/amd/include/vi_structs.h
 988 F:      include/uapi/linux/kfd_ioctl.h
 989 F:      include/uapi/linux/kfd_sysfs.h
 990
 991 AMD MP2 I2C DRIVER
 992 M:      Elie Morisse <syniurge@gmail.com>
 993 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 994 L:      linux-i2c@vger.kernel.org
 995 S:      Maintained
 996 F:      drivers/i2c/busses/i2c-amd-mp2*
 997
 998 AMD PDS CORE DRIVER
 999 M:      Shannon Nelson <shannon.nelson@amd.com>
1000 M:      Brett Creeley <brett.creeley@amd.com>
1001 L:      netdev@vger.kernel.org
1002 S:      Supported
1003 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1004 F:      drivers/net/ethernet/amd/pds_core/
1005 F:      include/linux/pds/
1006
1007 AMD PMC DRIVER
1008 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1009 L:      platform-driver-x86@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/platform/x86/amd/pmc/
1012
1013 AMD PMF DRIVER
1014 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1015 L:      platform-driver-x86@vger.kernel.org
1016 S:      Maintained
1017 F:      Documentation/ABI/testing/sysfs-amd-pmf
1018 F:      drivers/platform/x86/amd/pmf/
1019
1020 AMD POWERPLAY AND SWSMU
1021 M:      Evan Quan <evan.quan@amd.com>
1022 L:      amd-gfx@lists.freedesktop.org
1023 S:      Supported
1024 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1025 F:      drivers/gpu/drm/amd/pm/
1026
1027 AMD PSTATE DRIVER
1028 M:      Huang Rui <ray.huang@amd.com>
1029 L:      linux-pm@vger.kernel.org
1030 S:      Supported
1031 F:      Documentation/admin-guide/pm/amd-pstate.rst
1032 F:      drivers/cpufreq/amd-pstate*
1033 F:      include/linux/amd-pstate.h
1034 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1035
1036 AMD PTDMA DRIVER
1037 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1038 L:      dmaengine@vger.kernel.org
1039 S:      Maintained
1040 F:      drivers/dma/ptdma/
1041
1042 AMD SEATTLE DEVICE TREE SUPPORT
1043 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1044 M:      Tom Lendacky <thomas.lendacky@amd.com>
1045 S:      Supported
1046 F:      arch/arm64/boot/dts/amd/
1047
1048 AMD SENSOR FUSION HUB DRIVER
1049 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1050 L:      linux-input@vger.kernel.org
1051 S:      Maintained
1052 F:      Documentation/hid/amd-sfh*
1053 F:      drivers/hid/amd-sfh-hid/
1054
1055 AMD SPI DRIVER
1056 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1057 S:      Maintained
1058 F:      drivers/spi/spi-amd.c
1059
1060 AMD XGBE DRIVER
1061 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1062 L:      netdev@vger.kernel.org
1063 S:      Supported
1064 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1065 F:      drivers/net/ethernet/amd/xgbe/
1066
1067 AMLOGIC DDR PMU DRIVER
1068 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1069 L:      linux-amlogic@lists.infradead.org
1070 S:      Supported
1071 W:      http://www.amlogic.com
1072 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1073 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1074 F:      drivers/perf/amlogic/
1075 F:      include/soc/amlogic/
1076
1077 AMPHION VPU CODEC V4L2 DRIVER
1078 M:      Ming Qian <ming.qian@nxp.com>
1079 M:      Zhou Peng <eagle.zhou@nxp.com>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1083 F:      drivers/media/platform/amphion/
1084
1085 AMS AS73211 DRIVER
1086 M:      Christian Eggers <ceggers@arri.de>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Maintained
1089 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1090 F:      drivers/iio/light/as73211.c
1091
1092 AMT (Automatic Multicast Tunneling)
1093 M:      Taehee Yoo <ap420073@gmail.com>
1094 L:      netdev@vger.kernel.org
1095 S:      Maintained
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1098 F:      drivers/net/amt.c
1099
1100 ANALOG DEVICES INC AD3552R DRIVER
1101 M:      Nuno Sá <nuno.sa@analog.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Supported
1104 W:      https://ez.analog.com/linux-software-drivers
1105 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1106 F:      drivers/iio/dac/ad3552r.c
1107
1108 ANALOG DEVICES INC AD4130 DRIVER
1109 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1110 L:      linux-iio@vger.kernel.org
1111 S:      Supported
1112 W:      https://ez.analog.com/linux-software-drivers
1113 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1114 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1115 F:      drivers/iio/adc/ad4130.c
1116
1117 ANALOG DEVICES INC AD7192 DRIVER
1118 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Supported
1121 W:      https://ez.analog.com/linux-software-drivers
1122 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1123 F:      drivers/iio/adc/ad7192.c
1124
1125 ANALOG DEVICES INC AD7292 DRIVER
1126 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1127 L:      linux-iio@vger.kernel.org
1128 S:      Supported
1129 W:      https://ez.analog.com/linux-software-drivers
1130 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1131 F:      drivers/iio/adc/ad7292.c
1132
1133 ANALOG DEVICES INC AD7293 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1139 F:      drivers/iio/dac/ad7293.c
1140
1141 ANALOG DEVICES INC AD74115 DRIVER
1142 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      https://ez.analog.com/linux-software-drivers
1146 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1147 F:      drivers/iio/addac/ad74115.c
1148
1149 ANALOG DEVICES INC AD74413R DRIVER
1150 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Supported
1153 W:      https://ez.analog.com/linux-software-drivers
1154 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1155 F:      drivers/iio/addac/ad74413r.c
1156 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1157
1158 ANALOG DEVICES INC AD7768-1 DRIVER
1159 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1160 L:      linux-iio@vger.kernel.org
1161 S:      Supported
1162 W:      https://ez.analog.com/linux-software-drivers
1163 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1164 F:      drivers/iio/adc/ad7768-1.c
1165
1166 ANALOG DEVICES INC AD7780 DRIVER
1167 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1168 M:      Renato Lui Geh <renatogeh@gmail.com>
1169 L:      linux-iio@vger.kernel.org
1170 S:      Supported
1171 W:      https://ez.analog.com/linux-software-drivers
1172 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1173 F:      drivers/iio/adc/ad7780.c
1174
1175 ANALOG DEVICES INC ADA4250 DRIVER
1176 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1177 L:      linux-iio@vger.kernel.org
1178 S:      Supported
1179 W:      https://ez.analog.com/linux-software-drivers
1180 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1181 F:      drivers/iio/amplifiers/ada4250.c
1182
1183 ANALOG DEVICES INC ADF4377 DRIVER
1184 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1185 L:      linux-iio@vger.kernel.org
1186 S:      Supported
1187 W:      https://ez.analog.com/linux-software-drivers
1188 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1189 F:      drivers/iio/frequency/adf4377.c
1190
1191 ANALOG DEVICES INC ADGS1408 DRIVER
1192 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1195 F:      drivers/mux/adgs1408.c
1196
1197 ANALOG DEVICES INC ADIN DRIVER
1198 M:      Michael Hennerich <michael.hennerich@analog.com>
1199 L:      netdev@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1203 F:      drivers/net/phy/adin.c
1204
1205 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1206 M:      Nuno Sa <nuno.sa@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 F:      drivers/iio/imu/adis.c
1210 F:      drivers/iio/imu/adis_buffer.c
1211 F:      drivers/iio/imu/adis_trigger.c
1212 F:      include/linux/iio/imu/adis.h
1213
1214 ANALOG DEVICES INC ADIS16460 DRIVER
1215 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1216 L:      linux-iio@vger.kernel.org
1217 S:      Supported
1218 W:      https://ez.analog.com/linux-software-drivers
1219 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1220 F:      drivers/iio/imu/adis16460.c
1221
1222 ANALOG DEVICES INC ADIS16475 DRIVER
1223 M:      Nuno Sa <nuno.sa@analog.com>
1224 L:      linux-iio@vger.kernel.org
1225 S:      Supported
1226 W:      https://ez.analog.com/linux-software-drivers
1227 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1228 F:      drivers/iio/imu/adis16475.c
1229
1230 ANALOG DEVICES INC ADM1177 DRIVER
1231 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1232 L:      linux-hwmon@vger.kernel.org
1233 S:      Supported
1234 W:      https://ez.analog.com/linux-software-drivers
1235 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1236 F:      drivers/hwmon/adm1177.c
1237
1238 ANALOG DEVICES INC ADMV1013 DRIVER
1239 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1240 L:      linux-iio@vger.kernel.org
1241 S:      Supported
1242 W:      https://ez.analog.com/linux-software-drivers
1243 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1244 F:      drivers/iio/frequency/admv1013.c
1245
1246 ANALOG DEVICES INC ADMV1014 DRIVER
1247 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1248 L:      linux-iio@vger.kernel.org
1249 S:      Supported
1250 W:      https://ez.analog.com/linux-software-drivers
1251 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1252 F:      drivers/iio/frequency/admv1014.c
1253
1254 ANALOG DEVICES INC ADMV8818 DRIVER
1255 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1256 L:      linux-iio@vger.kernel.org
1257 S:      Supported
1258 W:      https://ez.analog.com/linux-software-drivers
1259 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1260 F:      drivers/iio/filter/admv8818.c
1261
1262 ANALOG DEVICES INC ADP5061 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-pm@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      drivers/power/supply/adp5061.c
1268
1269 ANALOG DEVICES INC ADRF6780 DRIVER
1270 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1271 L:      linux-iio@vger.kernel.org
1272 S:      Supported
1273 W:      https://ez.analog.com/linux-software-drivers
1274 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1275 F:      drivers/iio/frequency/adrf6780.c
1276
1277 ANALOG DEVICES INC ADV7180 DRIVER
1278 M:      Lars-Peter Clausen <lars@metafoo.de>
1279 L:      linux-media@vger.kernel.org
1280 S:      Supported
1281 W:      https://ez.analog.com/linux-software-drivers
1282 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1283 F:      drivers/media/i2c/adv7180.c
1284
1285 ANALOG DEVICES INC ADV748X DRIVER
1286 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1287 L:      linux-media@vger.kernel.org
1288 S:      Maintained
1289 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1290 F:      drivers/media/i2c/adv748x/*
1291
1292 ANALOG DEVICES INC ADV7511 DRIVER
1293 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1294 L:      linux-media@vger.kernel.org
1295 S:      Maintained
1296 F:      drivers/media/i2c/adv7511*
1297
1298 ANALOG DEVICES INC ADV7604 DRIVER
1299 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1303 F:      drivers/media/i2c/adv7604*
1304
1305 ANALOG DEVICES INC ADV7842 DRIVER
1306 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1307 L:      linux-media@vger.kernel.org
1308 S:      Maintained
1309 F:      drivers/media/i2c/adv7842*
1310
1311 ANALOG DEVICES INC ADXRS290 DRIVER
1312 M:      Nishant Malpani <nish.malpani25@gmail.com>
1313 L:      linux-iio@vger.kernel.org
1314 S:      Supported
1315 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1316 F:      drivers/iio/gyro/adxrs290.c
1317
1318 ANALOG DEVICES INC ASOC CODEC DRIVERS
1319 M:      Lars-Peter Clausen <lars@metafoo.de>
1320 M:      Nuno Sá <nuno.sa@analog.com>
1321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1322 S:      Supported
1323 W:      http://wiki.analog.com/
1324 W:      https://ez.analog.com/linux-software-drivers
1325 F:      sound/soc/codecs/ad1*
1326 F:      sound/soc/codecs/ad7*
1327 F:      sound/soc/codecs/adau*
1328 F:      sound/soc/codecs/adav*
1329 F:      sound/soc/codecs/sigmadsp.*
1330 F:      sound/soc/codecs/ssm*
1331
1332 ANALOG DEVICES INC DMA DRIVERS
1333 M:      Lars-Peter Clausen <lars@metafoo.de>
1334 S:      Supported
1335 W:      https://ez.analog.com/linux-software-drivers
1336 F:      drivers/dma/dma-axi-dmac.c
1337
1338 ANALOG DEVICES INC IIO DRIVERS
1339 M:      Lars-Peter Clausen <lars@metafoo.de>
1340 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1341 S:      Supported
1342 W:      http://wiki.analog.com/
1343 W:      https://ez.analog.com/linux-software-drivers
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1345 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1346 F:      Documentation/devicetree/bindings/iio/*/adi,*
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1348 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1349 F:      drivers/iio/*/ad*
1350 F:      drivers/iio/adc/ltc249*
1351 F:      drivers/iio/amplifiers/hmc425a.c
1352 F:      drivers/staging/iio/*/ad*
1353 X:      drivers/iio/*/adjd*
1354
1355 ANALOG DEVICES INC MAX31760 DRIVER
1356 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1357 S:      Maintained
1358 W:      http://wiki.analog.com/
1359 W:      https://ez.analog.com/linux-software-drivers
1360 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1361 F:      Documentation/hwmon/max31760.rst
1362 F:      drivers/hwmon/max31760.c
1363
1364 ANALOGBITS PLL LIBRARIES
1365 M:      Paul Walmsley <paul.walmsley@sifive.com>
1366 S:      Supported
1367 F:      drivers/clk/analogbits/*
1368 F:      include/linux/clk/analogbits*
1369
1370 ANDROID DRIVERS
1371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1372 M:      Arve Hjønnevåg <arve@android.com>
1373 M:      Todd Kjos <tkjos@android.com>
1374 M:      Martijn Coenen <maco@android.com>
1375 M:      Joel Fernandes <joel@joelfernandes.org>
1376 M:      Christian Brauner <christian@brauner.io>
1377 M:      Carlos Llamas <cmllamas@google.com>
1378 M:      Suren Baghdasaryan <surenb@google.com>
1379 L:      linux-kernel@vger.kernel.org
1380 S:      Supported
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1382 F:      drivers/android/
1383
1384 ANDROID GOLDFISH PIC DRIVER
1385 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1386 S:      Supported
1387 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1388 F:      drivers/irqchip/irq-goldfish-pic.c
1389
1390 ANDROID GOLDFISH RTC DRIVER
1391 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1392 S:      Supported
1393 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1394 F:      drivers/rtc/rtc-goldfish.c
1395
1396 AOA (Apple Onboard Audio) ALSA DRIVER
1397 M:      Johannes Berg <johannes@sipsolutions.net>
1398 L:      linuxppc-dev@lists.ozlabs.org
1399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1400 S:      Maintained
1401 F:      sound/aoa/
1402
1403 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1404 M:      William Breathitt Gray <william.gray@linaro.org>
1405 L:      linux-iio@vger.kernel.org
1406 S:      Maintained
1407 F:      drivers/iio/addac/stx104.c
1408
1409 APM DRIVER
1410 M:      Jiri Kosina <jikos@kernel.org>
1411 S:      Odd fixes
1412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1413 F:      arch/x86/kernel/apm_32.c
1414 F:      drivers/char/apm-emulation.c
1415 F:      include/linux/apm_bios.h
1416 F:      include/uapi/linux/apm_bios.h
1417
1418 APPARMOR SECURITY MODULE
1419 M:      John Johansen <john.johansen@canonical.com>
1420 M:      John Johansen <john@apparmor.net>
1421 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1422 S:      Supported
1423 W:      apparmor.net
1424 B:      https://gitlab.com/apparmor/apparmor-kernel
1425 C:      irc://irc.oftc.net/apparmor
1426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1427 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1428 F:      Documentation/admin-guide/LSM/apparmor.rst
1429 F:      security/apparmor/
1430
1431 APPLE BCM5974 MULTITOUCH DRIVER
1432 M:      Henrik Rydberg <rydberg@bitmath.org>
1433 L:      linux-input@vger.kernel.org
1434 S:      Odd fixes
1435 F:      drivers/input/mouse/bcm5974.c
1436
1437 APPLE PCIE CONTROLLER DRIVER
1438 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1439 M:      Marc Zyngier <maz@kernel.org>
1440 L:      linux-pci@vger.kernel.org
1441 S:      Maintained
1442 F:      drivers/pci/controller/pcie-apple.c
1443
1444 APPLE SMC DRIVER
1445 M:      Henrik Rydberg <rydberg@bitmath.org>
1446 L:      linux-hwmon@vger.kernel.org
1447 S:      Odd fixes
1448 F:      drivers/hwmon/applesmc.c
1449
1450 APPLETALK NETWORK LAYER
1451 L:      netdev@vger.kernel.org
1452 S:      Odd fixes
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 P:      Documentation/process/maintainer-soc.rst
1562 C:      irc://irc.libera.chat/armlinux
1563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1564 F:      Documentation/process/maintainer-soc*.rst
1565 F:      arch/arm/boot/dts/Makefile
1566 F:      arch/arm64/boot/dts/Makefile
1567
1568 ARM ARCHITECTED TIMER DRIVER
1569 M:      Mark Rutland <mark.rutland@arm.com>
1570 M:      Marc Zyngier <maz@kernel.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 F:      arch/arm/include/asm/arch_timer.h
1574 F:      arch/arm64/include/asm/arch_timer.h
1575 F:      drivers/clocksource/arm_arch_timer.c
1576
1577 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1578 M:      Marc Zyngier <maz@kernel.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1582 F:      arch/arm/include/asm/arch_gicv3.h
1583 F:      arch/arm64/include/asm/arch_gicv3.h
1584 F:      drivers/irqchip/irq-gic*.[ch]
1585 F:      include/linux/irqchip/arm-gic*.h
1586 F:      include/linux/irqchip/arm-vgic-info.h
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Boris Brezillon <boris.brezillon@collabora.com>
1630 M:      Rob Herring <robh@kernel.org>
1631 R:      Steven Price <steven.price@arm.com>
1632 L:      dri-devel@lists.freedesktop.org
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/gpu/panfrost.rst
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu*.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/pmdomain/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1820 M:      Brad Larson <blarson@amd.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Supported
1823 F:      Documentation/devicetree/bindings/*/amd,pensando*
1824 F:      arch/arm64/boot/dts/amd/elba*
1825
1826 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1827 M:      Neil Armstrong <neil.armstrong@linaro.org>
1828 M:      Jerome Brunet <jbrunet@baylibre.com>
1829 L:      linux-amlogic@lists.infradead.org
1830 S:      Maintained
1831 F:      Documentation/devicetree/bindings/clock/amlogic*
1832 F:      drivers/clk/meson/
1833 F:      include/dt-bindings/clock/amlogic,a1*
1834 F:      include/dt-bindings/clock/gxbb*
1835 F:      include/dt-bindings/clock/meson*
1836
1837 ARM/Amlogic Meson SoC Crypto Drivers
1838 M:      Corentin Labbe <clabbe@baylibre.com>
1839 L:      linux-crypto@vger.kernel.org
1840 L:      linux-amlogic@lists.infradead.org
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/crypto/amlogic*
1843 F:      drivers/crypto/amlogic/
1844
1845 ARM/Amlogic Meson SoC Sound Drivers
1846 M:      Jerome Brunet <jbrunet@baylibre.com>
1847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1848 S:      Maintained
1849 F:      Documentation/devicetree/bindings/sound/amlogic*
1850 F:      sound/soc/meson/
1851
1852 ARM/Amlogic Meson SoC support
1853 M:      Neil Armstrong <neil.armstrong@linaro.org>
1854 M:      Kevin Hilman <khilman@baylibre.com>
1855 R:      Jerome Brunet <jbrunet@baylibre.com>
1856 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 L:      linux-amlogic@lists.infradead.org
1859 S:      Maintained
1860 W:      http://linux-meson.com/
1861 F:      Documentation/devicetree/bindings/phy/amlogic*
1862 F:      arch/arm/boot/dts/amlogic/
1863 F:      arch/arm/mach-meson/
1864 F:      arch/arm64/boot/dts/amlogic/
1865 F:      drivers/pmdomain/amlogic/
1866 F:      drivers/mmc/host/meson*
1867 F:      drivers/phy/amlogic/
1868 F:      drivers/pinctrl/meson/
1869 F:      drivers/rtc/rtc-meson*
1870 F:      drivers/soc/amlogic/
1871 N:      meson
1872
1873 ARM/Annapurna Labs ALPINE ARCHITECTURE
1874 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1875 M:      Antoine Tenart <atenart@kernel.org>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/boot/dts/amazon/
1879 F:      arch/arm/mach-alpine/
1880 F:      arch/arm64/boot/dts/amazon/
1881 F:      drivers/*/*alpine*
1882
1883 ARM/APPLE MACHINE SOUND DRIVERS
1884 M:      Martin Povišer <povik+lin@cutebit.org>
1885 L:      asahi@lists.linux.dev
1886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1887 S:      Maintained
1888 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1889 F:      Documentation/devicetree/bindings/sound/apple,*
1890 F:      sound/soc/apple/*
1891 F:      sound/soc/codecs/cs42l83-i2c.c
1892 F:      sound/soc/codecs/ssm3515.c
1893
1894 ARM/APPLE MACHINE SUPPORT
1895 M:      Hector Martin <marcan@marcan.st>
1896 M:      Sven Peter <sven@svenpeter.dev>
1897 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1898 L:      asahi@lists.linux.dev
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 W:      https://asahilinux.org
1902 B:      https://github.com/AsahiLinux/linux/issues
1903 C:      irc://irc.oftc.net/asahi-dev
1904 T:      git https://github.com/AsahiLinux/linux.git
1905 F:      Documentation/devicetree/bindings/arm/apple.yaml
1906 F:      Documentation/devicetree/bindings/arm/apple/*
1907 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1908 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1909 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1910 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1911 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1912 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1913 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1914 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1915 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1916 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1917 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1918 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1919 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1920 F:      Documentation/devicetree/bindings/power/apple*
1921 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1922 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1923 F:      arch/arm64/boot/dts/apple/
1924 F:      drivers/bluetooth/hci_bcm4377.c
1925 F:      drivers/clk/clk-apple-nco.c
1926 F:      drivers/cpufreq/apple-soc-cpufreq.c
1927 F:      drivers/dma/apple-admac.c
1928 F:      drivers/pmdomain/apple/
1929 F:      drivers/i2c/busses/i2c-pasemi-core.c
1930 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1931 F:      drivers/iommu/apple-dart.c
1932 F:      drivers/iommu/io-pgtable-dart.c
1933 F:      drivers/irqchip/irq-apple-aic.c
1934 F:      drivers/mailbox/apple-mailbox.c
1935 F:      drivers/nvme/host/apple.c
1936 F:      drivers/nvmem/apple-efuses.c
1937 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1938 F:      drivers/pwm/pwm-apple.c
1939 F:      drivers/soc/apple/*
1940 F:      drivers/watchdog/apple_wdt.c
1941 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1942 F:      include/dt-bindings/pinctrl/apple.h
1943 F:      include/linux/apple-mailbox.h
1944 F:      include/linux/soc/apple/*
1945
1946 ARM/ARTPEC MACHINE SUPPORT
1947 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1948 M:      Lars Persson <lars.persson@axis.com>
1949 L:      linux-arm-kernel@axis.com
1950 S:      Maintained
1951 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1952 F:      arch/arm/boot/dts/axis/
1953 F:      arch/arm/mach-artpec
1954 F:      drivers/clk/axis
1955 F:      drivers/crypto/axis
1956 F:      drivers/mmc/host/usdhi6rol0.c
1957 F:      drivers/pinctrl/pinctrl-artpec*
1958
1959 ARM/ASPEED I2C DRIVER
1960 M:      Brendan Higgins <brendanhiggins@google.com>
1961 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1962 R:      Joel Stanley <joel@jms.id.au>
1963 L:      linux-i2c@vger.kernel.org
1964 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1967 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1968 F:      drivers/i2c/busses/i2c-aspeed.c
1969 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1970
1971 ARM/ASPEED MACHINE SUPPORT
1972 M:      Joel Stanley <joel@jms.id.au>
1973 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1976 S:      Supported
1977 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1979 F:      Documentation/devicetree/bindings/arm/aspeed/
1980 F:      arch/arm/boot/dts/aspeed/
1981 F:      arch/arm/mach-aspeed/
1982 N:      aspeed
1983
1984 ARM/BITMAIN ARCHITECTURE
1985 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1989 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1990 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1991 F:      arch/arm64/boot/dts/bitmain/
1992 F:      drivers/clk/clk-bm1880.c
1993 F:      drivers/pinctrl/pinctrl-bm1880.c
1994
1995 ARM/CALXEDA HIGHBANK ARCHITECTURE
1996 M:      Andre Przywara <andre.przywara@arm.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      arch/arm/boot/dts/calxeda/
2000 F:      arch/arm/mach-highbank/
2001
2002 ARM/CAVIUM THUNDER NETWORK DRIVER
2003 M:      Sunil Goutham <sgoutham@marvell.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Supported
2006 F:      drivers/net/ethernet/cavium/thunder/
2007
2008 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2009 M:      Lukasz Majewski <lukma@denx.de>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      arch/arm/mach-ep93xx/ts72xx.c
2013
2014 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2015 M:      Alexander Shiyan <shc_work@mail.ru>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Odd Fixes
2018 N:      clps711x
2019
2020 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2021 M:      Lennert Buytenhek <kernel@wantstofly.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024
2025 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2026 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2027 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2031 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2032 F:      arch/arm/boot/compressed/misc-ep93xx.h
2033 F:      arch/arm/mach-ep93xx/
2034 F:      drivers/iio/adc/ep93xx_adc.c
2035
2036 ARM/CLKDEV SUPPORT
2037 M:      Russell King <linux@armlinux.org.uk>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2041 F:      drivers/clk/clkdev.c
2042
2043 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2044 M:      Baruch Siach <baruch@tkos.co.il>
2045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046 S:      Maintained
2047 F:      arch/arm/boot/dts/cnxt/
2048 N:      digicolor
2049
2050 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2051 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2052 R:      Mike Leach <mike.leach@linaro.org>
2053 R:      James Clark <james.clark@arm.com>
2054 R:      Leo Yan <leo.yan@linaro.org>
2055 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2059 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2060 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2061 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2062 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2063 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2064 F:      Documentation/trace/coresight/*
2065 F:      drivers/hwtracing/coresight/*
2066 F:      include/dt-bindings/arm/coresight-cti-dt.h
2067 F:      include/linux/coresight*
2068 F:      include/uapi/linux/coresight*
2069 F:      samples/coresight/*
2070 F:      tools/perf/Documentation/arm-coresight.txt
2071 F:      tools/perf/arch/arm/util/auxtrace.c
2072 F:      tools/perf/arch/arm/util/cs-etm.c
2073 F:      tools/perf/arch/arm/util/cs-etm.h
2074 F:      tools/perf/arch/arm/util/pmu.c
2075 F:      tools/perf/tests/shell/*coresight*
2076 F:      tools/perf/tests/shell/coresight/*
2077 F:      tools/perf/tests/shell/lib/*coresight*
2078 F:      tools/perf/util/cs-etm-decoder/*
2079 F:      tools/perf/util/cs-etm.*
2080
2081 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2082 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2083 M:      Linus Walleij <linus.walleij@linaro.org>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 T:      git git://github.com/ulli-kroll/linux.git
2087 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2088 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2089 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2090 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2091 F:      arch/arm/boot/dts/gemini/
2092 F:      arch/arm/mach-gemini/
2093 F:      drivers/crypto/gemini/
2094 F:      drivers/net/ethernet/cortina/
2095 F:      drivers/pinctrl/pinctrl-gemini.c
2096 F:      drivers/rtc/rtc-ftrtc010.c
2097
2098 ARM/CZ.NIC TURRIS SUPPORT
2099 M:      Marek Behún <kabel@kernel.org>
2100 S:      Maintained
2101 W:      https://www.turris.cz/
2102 F:      Documentation/ABI/testing/debugfs-moxtet
2103 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2104 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2105 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2106 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2107 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2108 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2109 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2110 F:      drivers/bus/moxtet.c
2111 F:      drivers/firmware/turris-mox-rwtm.c
2112 F:      drivers/gpio/gpio-moxtet.c
2113 F:      drivers/leds/leds-turris-omnia.c
2114 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115 F:      drivers/watchdog/armada_37xx_wdt.c
2116 F:      include/dt-bindings/bus/moxtet.h
2117 F:      include/linux/armada-37xx-rwtm-mailbox.h
2118 F:      include/linux/moxtet.h
2119
2120 ARM/FARADAY FA526 PORT
2121 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Maintained
2124 T:      git git://git.berlios.de/gemini-board
2125 F:      arch/arm/mm/*-fa*
2126
2127 ARM/FOOTBRIDGE ARCHITECTURE
2128 M:      Russell King <linux@armlinux.org.uk>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 W:      http://www.armlinux.org.uk/
2132 F:      arch/arm/include/asm/hardware/dec21285.h
2133 F:      arch/arm/mach-footbridge/
2134
2135 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2136 M:      Shawn Guo <shawnguo@kernel.org>
2137 M:      Sascha Hauer <s.hauer@pengutronix.de>
2138 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2139 R:      Fabio Estevam <festevam@gmail.com>
2140 R:      NXP Linux Team <linux-imx@nxp.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2144 F:      arch/arm/boot/dts/nxp/imx/
2145 F:      arch/arm/boot/dts/nxp/mxs/
2146 F:      arch/arm64/boot/dts/freescale/
2147 X:      arch/arm64/boot/dts/freescale/fsl-*
2148 X:      arch/arm64/boot/dts/freescale/qoriq-*
2149 X:      drivers/media/i2c/
2150 N:      imx
2151 N:      mxs
2152
2153 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2154 M:      Shawn Guo <shawnguo@kernel.org>
2155 M:      Li Yang <leoyang.li@nxp.com>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2159 F:      arch/arm/boot/dts/nxp/ls/
2160 F:      arch/arm64/boot/dts/freescale/fsl-*
2161 F:      arch/arm64/boot/dts/freescale/qoriq-*
2162
2163 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2164 M:      Shawn Guo <shawnguo@kernel.org>
2165 M:      Sascha Hauer <s.hauer@pengutronix.de>
2166 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2167 R:      Stefan Agner <stefan@agner.ch>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2171 F:      arch/arm/boot/dts/nxp/vf/
2172 F:      arch/arm/mach-imx/*vf610*
2173
2174 ARM/GUMSTIX MACHINE SUPPORT
2175 M:      Steve Sakoman <sakoman@gmail.com>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 S:      Maintained
2178
2179 ARM/HISILICON SOC SUPPORT
2180 M:      Wei Xu <xuwei5@hisilicon.com>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 S:      Supported
2183 W:      http://www.hisilicon.com
2184 T:      git https://github.com/hisilicon/linux-hisi.git
2185 F:      arch/arm/boot/dts/hisilicon/
2186 F:      arch/arm/mach-hisi/
2187 F:      arch/arm64/boot/dts/hisilicon/
2188
2189 ARM/HP JORNADA 7XX MACHINE SUPPORT
2190 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2191 S:      Maintained
2192 W:      www.jlime.com
2193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2194 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2195 F:      arch/arm/mach-sa1100/jornada720.c
2196
2197 ARM/HPE GXP ARCHITECTURE
2198 M:      Jean-Marie Verdun <verdun@hpe.com>
2199 M:      Nick Hawkins <nick.hawkins@hpe.com>
2200 S:      Maintained
2201 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2202 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2203 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2204 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2205 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2206 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2207 F:      arch/arm/boot/dts/hpe/
2208 F:      arch/arm/mach-hpe/
2209 F:      drivers/clocksource/timer-gxp.c
2210 F:      drivers/hwmon/gxp-fan-ctrl.c
2211 F:      drivers/i2c/busses/i2c-gxp.c
2212 F:      drivers/spi/spi-gxp.c
2213 F:      drivers/watchdog/gxp-wdt.c
2214
2215 ARM/IGEP MACHINE SUPPORT
2216 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2217 M:      Javier Martinez Canillas <javier@dowhile0.org>
2218 L:      linux-omap@vger.kernel.org
2219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2220 S:      Maintained
2221 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2222
2223 ARM/INTEL IXP4XX ARM ARCHITECTURE
2224 M:      Linus Walleij <linusw@kernel.org>
2225 M:      Imre Kaloz <kaloz@openwrt.org>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2229 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2230 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2231 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2232 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2233 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2234 F:      arch/arm/boot/dts/intel/ixp/
2235 F:      arch/arm/mach-ixp4xx/
2236 F:      drivers/bus/intel-ixp4xx-eb.c
2237 F:      drivers/char/hw_random/ixp4xx-rng.c
2238 F:      drivers/clocksource/timer-ixp4xx.c
2239 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2240 F:      drivers/gpio/gpio-ixp4xx.c
2241 F:      drivers/irqchip/irq-ixp4xx.c
2242 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2243 F:      drivers/net/wan/ixp4xx_hss.c
2244 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2245 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2246 F:      include/linux/soc/ixp4xx/npe.h
2247 F:      include/linux/soc/ixp4xx/qmgr.h
2248
2249 ARM/INTEL KEEMBAY ARCHITECTURE
2250 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2251 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2254 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2255 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2256
2257 ARM/INTEL XSC3 (MANZANO) ARM CORE
2258 M:      Lennert Buytenhek <kernel@wantstofly.org>
2259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260 S:      Maintained
2261
2262 ARM/LG1K ARCHITECTURE
2263 M:      Chanho Min <chanho.min@lge.com>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 S:      Maintained
2266 F:      arch/arm64/boot/dts/lg/
2267
2268 ARM/LPC18XX ARCHITECTURE
2269 M:      Vladimir Zapolskiy <vz@mleia.com>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2273 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2274 F:      drivers/i2c/busses/i2c-lpc2k.c
2275 F:      drivers/memory/pl172.c
2276 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2277 F:      drivers/rtc/rtc-lpc24xx.c
2278 N:      lpc18xx
2279
2280 ARM/LPC32XX SOC SUPPORT
2281 M:      Vladimir Zapolskiy <vz@mleia.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2285 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2286 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2287 F:      arch/arm/mach-lpc32xx/
2288 F:      drivers/i2c/busses/i2c-pnx.c
2289 F:      drivers/net/ethernet/nxp/lpc_eth.c
2290 F:      drivers/usb/host/ohci-nxp.c
2291 F:      drivers/watchdog/pnx4008_wdt.c
2292 N:      lpc32xx
2293
2294 ARM/Marvell Dove/MV78xx0/Orion SOC support
2295 M:      Andrew Lunn <andrew@lunn.ch>
2296 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2297 M:      Gregory Clement <gregory.clement@bootlin.com>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2301 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2302 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2303 F:      Documentation/devicetree/bindings/soc/dove/
2304 F:      arch/arm/boot/dts/marvell/dove*
2305 F:      arch/arm/boot/dts/marvell/orion5x*
2306 F:      arch/arm/mach-dove/
2307 F:      arch/arm/mach-mv78xx0/
2308 F:      arch/arm/mach-orion5x/
2309 F:      arch/arm/plat-orion/
2310 F:      drivers/soc/dove/
2311
2312 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2313 M:      Andrew Lunn <andrew@lunn.ch>
2314 M:      Gregory Clement <gregory.clement@bootlin.com>
2315 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2319 F:      Documentation/devicetree/bindings/arm/marvell/
2320 F:      arch/arm/boot/dts/marvell/armada*
2321 F:      arch/arm/boot/dts/marvell/kirkwood*
2322 F:      arch/arm/configs/mvebu_*_defconfig
2323 F:      arch/arm/mach-mvebu/
2324 F:      arch/arm64/boot/dts/marvell/armada*
2325 F:      arch/arm64/boot/dts/marvell/cn913*
2326 F:      drivers/clk/mvebu/
2327 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2328 F:      drivers/cpufreq/armada-8k-cpufreq.c
2329 F:      drivers/cpufreq/mvebu-cpufreq.c
2330 F:      drivers/irqchip/irq-armada-370-xp.c
2331 F:      drivers/irqchip/irq-mvebu-*
2332 F:      drivers/pinctrl/mvebu/
2333 F:      drivers/rtc/rtc-armada38x.c
2334
2335 ARM/Mediatek RTC DRIVER
2336 M:      Eddie Huang <eddie.huang@mediatek.com>
2337 M:      Sean Wang <sean.wang@mediatek.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2342 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2343 F:      drivers/rtc/rtc-mt2712.c
2344 F:      drivers/rtc/rtc-mt6397.c
2345 F:      drivers/rtc/rtc-mt7622.c
2346
2347 ARM/Mediatek SoC support
2348 M:      Matthias Brugger <matthias.bgg@gmail.com>
2349 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2350 L:      linux-kernel@vger.kernel.org
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 W:      https://mtk.wiki.kernel.org/
2355 C:      irc://irc.libera.chat/linux-mediatek
2356 F:      arch/arm/boot/dts/mediatek/
2357 F:      arch/arm/mach-mediatek/
2358 F:      arch/arm64/boot/dts/mediatek/
2359 F:      drivers/soc/mediatek/
2360 N:      mtk
2361 N:      mt[2678]
2362 K:      mediatek
2363
2364 ARM/Mediatek USB3 PHY DRIVER
2365 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      Documentation/devicetree/bindings/phy/mediatek,*
2370 F:      drivers/phy/mediatek/
2371
2372 ARM/MICROCHIP (ARM64) SoC support
2373 M:      Conor Dooley <conor@kernel.org>
2374 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2375 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 S:      Supported
2378 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2379 F:      arch/arm64/boot/dts/microchip/
2380
2381 ARM/Microchip (AT91) SoC support
2382 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2383 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2384 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 S:      Supported
2387 W:      http://www.linux4sam.org
2388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2389 F:      arch/arm/boot/dts/microchip/at91*
2390 F:      arch/arm/boot/dts/microchip/sama*
2391 F:      arch/arm/include/debug/at91.S
2392 F:      arch/arm/mach-at91/
2393 F:      drivers/memory/atmel*
2394 F:      drivers/watchdog/sama5d4_wdt.c
2395 F:      include/soc/at91/
2396 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2397 X:      drivers/net/wireless/atmel/
2398 N:      at91
2399 N:      atmel
2400
2401 ARM/Microchip Sparx5 SoC support
2402 M:      Lars Povlsen <lars.povlsen@microchip.com>
2403 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2404 M:      Daniel Machon <daniel.machon@microchip.com>
2405 M:      UNGLinuxDriver@microchip.com
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 S:      Supported
2408 F:      arch/arm64/boot/dts/microchip/sparx*
2409 F:      drivers/net/ethernet/microchip/vcap/
2410 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2411 N:      sparx5
2412
2413 ARM/MILBEAUT ARCHITECTURE
2414 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2415 M:      Takao Orito <orito.takao@socionext.com>
2416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2417 S:      Maintained
2418 F:      arch/arm/boot/dts/socionext/milbeaut*
2419 F:      arch/arm/mach-milbeaut/
2420 N:      milbeaut
2421
2422 ARM/MStar/Sigmastar Armv7 SoC support
2423 M:      Daniel Palmer <daniel@thingy.jp>
2424 M:      Romain Perier <romain.perier@gmail.com>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427 W:      http://linux-chenxing.org/
2428 T:      git git://github.com/linux-chenxing/linux.git
2429 F:      Documentation/devicetree/bindings/arm/mstar/*
2430 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2431 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2432 F:      arch/arm/boot/dts/sigmastar/
2433 F:      arch/arm/mach-mstar/
2434 F:      drivers/clk/mstar/
2435 F:      drivers/clocksource/timer-msc313e.c
2436 F:      drivers/gpio/gpio-msc313.c
2437 F:      drivers/rtc/rtc-msc313.c
2438 F:      drivers/watchdog/msc313e_wdt.c
2439 F:      include/dt-bindings/clock/mstar-*
2440 F:      include/dt-bindings/gpio/msc313-gpio.h
2441
2442 ARM/NOMADIK/Ux500 ARCHITECTURES
2443 M:      Linus Walleij <linus.walleij@linaro.org>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 S:      Maintained
2446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2447 F:      Documentation/devicetree/bindings/arm/ste-*
2448 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2449 F:      Documentation/devicetree/bindings/arm/ux500/
2450 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2451 F:      arch/arm/boot/dts/st/ste-*
2452 F:      arch/arm/mach-nomadik/
2453 F:      arch/arm/mach-ux500/
2454 F:      drivers/clk/clk-nomadik.c
2455 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2456 F:      drivers/dma/ste_dma40*
2457 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2458 F:      drivers/hwspinlock/u8500_hsem.c
2459 F:      drivers/i2c/busses/i2c-nomadik.c
2460 F:      drivers/iio/adc/ab8500-gpadc.c
2461 F:      drivers/mfd/ab8500*
2462 F:      drivers/mfd/abx500*
2463 F:      drivers/mfd/db8500*
2464 F:      drivers/pinctrl/nomadik/
2465 F:      drivers/rtc/rtc-ab8500.c
2466 F:      drivers/rtc/rtc-pl031.c
2467 F:      drivers/soc/ux500/
2468
2469 ARM/NUVOTON MA35 ARCHITECTURE
2470 M:      Jacky Huang <ychuang3@nuvoton.com>
2471 M:      Shan-Chun Hung <schung@nuvoton.com>
2472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2473 S:      Supported
2474 F:      Documentation/devicetree/bindings/*/*/*ma35*
2475 F:      Documentation/devicetree/bindings/*/*ma35*
2476 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2477 F:      drivers/*/*/*ma35*
2478 F:      drivers/*/*ma35*
2479 K:      ma35d1
2480
2481 ARM/NUVOTON NPCM ARCHITECTURE
2482 M:      Avi Fishman <avifishman70@gmail.com>
2483 M:      Tomer Maimon <tmaimon77@gmail.com>
2484 M:      Tali Perry <tali.perry1@gmail.com>
2485 R:      Patrick Venture <venture@google.com>
2486 R:      Nancy Yuen <yuenn@google.com>
2487 R:      Benjamin Fair <benjaminfair@google.com>
2488 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2489 S:      Supported
2490 F:      Documentation/devicetree/bindings/*/*/*npcm*
2491 F:      Documentation/devicetree/bindings/*/*npcm*
2492 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2493 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2494 F:      arch/arm/mach-npcm/
2495 F:      arch/arm64/boot/dts/nuvoton/
2496 F:      drivers/*/*/*npcm*
2497 F:      drivers/*/*npcm*
2498 F:      drivers/rtc/rtc-nct3018y.c
2499 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2500 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2501
2502 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2503 M:      Joseph Liu <kwliu@nuvoton.com>
2504 M:      Marvin Lin <kflin@nuvoton.com>
2505 L:      linux-media@vger.kernel.org
2506 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2507 S:      Maintained
2508 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2509 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2510 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2511 F:      drivers/media/platform/nuvoton/
2512 F:      include/uapi/linux/npcm-video.h
2513
2514 ARM/NUVOTON WPCM450 ARCHITECTURE
2515 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2516 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2517 S:      Maintained
2518 W:      https://github.com/neuschaefer/wpcm450/wiki
2519 F:      Documentation/devicetree/bindings/*/*wpcm*
2520 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2521 F:      arch/arm/configs/wpcm450_defconfig
2522 F:      arch/arm/mach-npcm/wpcm450.c
2523 F:      drivers/*/*/*wpcm*
2524 F:      drivers/*/*wpcm*
2525
2526 ARM/NXP S32G ARCHITECTURE
2527 M:      Chester Lin <chester62515@gmail.com>
2528 R:      Andreas Färber <afaerber@suse.de>
2529 R:      Matthias Brugger <mbrugger@suse.com>
2530 R:      NXP S32 Linux Team <s32@nxp.com>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2534
2535 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2536 M:      Alexander Clouter <alex@digriz.org.uk>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 W:      http://www.digriz.org.uk/ts78xx/kernel
2540 F:      arch/arm/mach-orion5x/ts78xx-*
2541
2542 ARM/QUALCOMM CHROMEBOOK SUPPORT
2543 R:      cros-qcom-dts-watchers@chromium.org
2544 F:      arch/arm64/boot/dts/qcom/sc7180*
2545 F:      arch/arm64/boot/dts/qcom/sc7280*
2546 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2547
2548 ARM/QUALCOMM SUPPORT
2549 M:      Andy Gross <agross@kernel.org>
2550 M:      Bjorn Andersson <andersson@kernel.org>
2551 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2552 L:      linux-arm-msm@vger.kernel.org
2553 S:      Maintained
2554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2555 F:      Documentation/devicetree/bindings/*/qcom*
2556 F:      Documentation/devicetree/bindings/soc/qcom/
2557 F:      arch/arm/boot/dts/qcom/
2558 F:      arch/arm/configs/qcom_defconfig
2559 F:      arch/arm/mach-qcom/
2560 F:      arch/arm64/boot/dts/qcom/
2561 F:      drivers/*/*/pm8???-*
2562 F:      drivers/*/*/qcom*
2563 F:      drivers/*/*/qcom/
2564 F:      drivers/*/qcom*
2565 F:      drivers/*/qcom/
2566 F:      drivers/bluetooth/btqcomsmd.c
2567 F:      drivers/clocksource/timer-qcom.c
2568 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2569 F:      drivers/extcon/extcon-qcom*
2570 F:      drivers/i2c/busses/i2c-qcom-geni.c
2571 F:      drivers/i2c/busses/i2c-qup.c
2572 F:      drivers/iommu/msm*
2573 F:      drivers/mfd/ssbi.c
2574 F:      drivers/mmc/host/mmci_qcom*
2575 F:      drivers/mmc/host/sdhci-msm.c
2576 F:      drivers/pci/controller/dwc/pcie-qcom.c
2577 F:      drivers/phy/qualcomm/
2578 F:      drivers/power/*/msm*
2579 F:      drivers/reset/reset-qcom-*
2580 F:      drivers/spi/spi-geni-qcom.c
2581 F:      drivers/spi/spi-qcom-qspi.c
2582 F:      drivers/spi/spi-qup.c
2583 F:      drivers/tty/serial/msm_serial.c
2584 F:      drivers/ufs/host/ufs-qcom*
2585 F:      drivers/usb/dwc3/dwc3-qcom.c
2586 F:      include/dt-bindings/*/qcom*
2587 F:      include/linux/*/qcom*
2588 F:      include/linux/soc/qcom/
2589
2590 ARM/RDA MICRO ARCHITECTURE
2591 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2594 S:      Maintained
2595 F:      Documentation/devicetree/bindings/arm/rda.yaml
2596 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2597 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2598 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2599 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2600 F:      arch/arm/boot/dts/unisoc/
2601 F:      drivers/clocksource/timer-rda.c
2602 F:      drivers/gpio/gpio-rda.c
2603 F:      drivers/irqchip/irq-rda-intc.c
2604 F:      drivers/tty/serial/rda-uart.c
2605
2606 ARM/REALTEK ARCHITECTURE
2607 M:      Andreas Färber <afaerber@suse.de>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2610 S:      Maintained
2611 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2612 F:      arch/arm/boot/dts/realtek/
2613 F:      arch/arm/mach-realtek/
2614 F:      arch/arm64/boot/dts/realtek/
2615
2616 ARM/RISC-V/RENESAS ARCHITECTURE
2617 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2618 M:      Magnus Damm <magnus.damm@gmail.com>
2619 L:      linux-renesas-soc@vger.kernel.org
2620 S:      Supported
2621 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2622 C:      irc://irc.libera.chat/renesas-soc
2623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2624 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2625 F:      Documentation/devicetree/bindings/soc/renesas/
2626 F:      arch/arm/boot/dts/renesas/
2627 F:      arch/arm/configs/shmobile_defconfig
2628 F:      arch/arm/include/debug/renesas-scif.S
2629 F:      arch/arm/mach-shmobile/
2630 F:      arch/arm64/boot/dts/renesas/
2631 F:      arch/riscv/boot/dts/renesas/
2632 F:      drivers/pmdomain/renesas/
2633 F:      drivers/soc/renesas/
2634 F:      include/linux/soc/renesas/
2635 K:      \brenesas,
2636
2637 ARM/RISCPC ARCHITECTURE
2638 M:      Russell King <linux@armlinux.org.uk>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 S:      Maintained
2641 W:      http://www.armlinux.org.uk/
2642 F:      arch/arm/include/asm/hardware/ioc.h
2643 F:      arch/arm/include/asm/hardware/iomd.h
2644 F:      arch/arm/include/asm/hardware/memc.h
2645 F:      arch/arm/mach-rpc/
2646 F:      drivers/net/ethernet/8390/etherh.c
2647 F:      drivers/net/ethernet/i825xx/ether1*
2648 F:      drivers/net/ethernet/seeq/ether3*
2649 F:      drivers/scsi/arm/
2650
2651 ARM/Rockchip SoC support
2652 M:      Heiko Stuebner <heiko@sntech.de>
2653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2654 L:      linux-rockchip@lists.infradead.org
2655 S:      Maintained
2656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2657 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2658 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2659 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2660 F:      arch/arm/boot/dts/rockchip/
2661 F:      arch/arm/mach-rockchip/
2662 F:      drivers/*/*/*rockchip*
2663 F:      drivers/*/*rockchip*
2664 F:      drivers/clk/rockchip/
2665 F:      drivers/i2c/busses/i2c-rk3x.c
2666 F:      sound/soc/rockchip/
2667 N:      rockchip
2668
2669 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2670 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2671 R:      Alim Akhtar <alim.akhtar@samsung.com>
2672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2673 L:      linux-samsung-soc@vger.kernel.org
2674 S:      Maintained
2675 P:      Documentation/process/maintainer-soc-clean-dts.rst
2676 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2677 B:      mailto:linux-samsung-soc@vger.kernel.org
2678 C:      irc://irc.libera.chat/linux-exynos
2679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2680 F:      Documentation/arch/arm/samsung/
2681 F:      Documentation/devicetree/bindings/arm/samsung/
2682 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2683 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2684 F:      Documentation/devicetree/bindings/soc/samsung/
2685 F:      arch/arm/boot/dts/samsung/
2686 F:      arch/arm/mach-exynos*/
2687 F:      arch/arm/mach-s3c/
2688 F:      arch/arm/mach-s5p*/
2689 F:      arch/arm64/boot/dts/exynos/
2690 F:      drivers/*/*/*s3c24*
2691 F:      drivers/*/*s3c24*
2692 F:      drivers/*/*s3c64xx*
2693 F:      drivers/*/*s5pv210*
2694 F:      drivers/clocksource/samsung_pwm_timer.c
2695 F:      drivers/memory/samsung/
2696 F:      drivers/pwm/pwm-samsung.c
2697 F:      drivers/soc/samsung/
2698 F:      drivers/tty/serial/samsung*
2699 F:      include/clocksource/samsung_pwm.h
2700 F:      include/linux/platform_data/*s3c*
2701 F:      include/linux/serial_s3c.h
2702 F:      include/linux/soc/samsung/
2703 N:      exynos
2704 N:      s3c64xx
2705 N:      s5pv210
2706
2707 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2708 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 L:      linux-media@vger.kernel.org
2711 S:      Maintained
2712 F:      drivers/media/platform/samsung/s5p-g2d/
2713
2714 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2715 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2716 L:      linux-samsung-soc@vger.kernel.org
2717 L:      linux-media@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2720 F:      drivers/media/cec/platform/s5p/
2721
2722 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2723 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2724 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2725 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2730 F:      drivers/media/platform/samsung/s5p-jpeg/
2731
2732 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2733 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2734 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 L:      linux-media@vger.kernel.org
2737 S:      Maintained
2738 F:      drivers/media/platform/samsung/s5p-mfc/
2739
2740 ARM/SOCFPGA ARCHITECTURE
2741 M:      Dinh Nguyen <dinguyen@kernel.org>
2742 S:      Maintained
2743 W:      http://www.rocketboards.org
2744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2745 F:      arch/arm/boot/dts/intel/socfpga/
2746 F:      arch/arm/configs/socfpga_defconfig
2747 F:      arch/arm/mach-socfpga/
2748 F:      arch/arm64/boot/dts/altera/
2749 F:      arch/arm64/boot/dts/intel/
2750
2751 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2752 M:      Dinh Nguyen <dinguyen@kernel.org>
2753 S:      Maintained
2754 F:      drivers/clk/socfpga/
2755
2756 ARM/SOCFPGA EDAC SUPPORT
2757 M:      Dinh Nguyen <dinguyen@kernel.org>
2758 S:      Maintained
2759 F:      drivers/edac/altera_edac.[ch]
2760
2761 ARM/SPREADTRUM SoC SUPPORT
2762 M:      Orson Zhai <orsonzhai@gmail.com>
2763 M:      Baolin Wang <baolin.wang7@gmail.com>
2764 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2765 S:      Maintained
2766 F:      arch/arm64/boot/dts/sprd
2767 N:      sprd
2768 N:      sc27xx
2769 N:      sc2731
2770
2771 ARM/STI ARCHITECTURE
2772 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2774 S:      Maintained
2775 W:      http://www.stlinux.com
2776 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2777 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2778 F:      arch/arm/boot/dts/st/sti*
2779 F:      arch/arm/mach-sti/
2780 F:      drivers/ata/ahci_st.c
2781 F:      drivers/char/hw_random/st-rng.c
2782 F:      drivers/clocksource/arm_global_timer.c
2783 F:      drivers/clocksource/clksrc_st_lpc.c
2784 F:      drivers/cpufreq/sti-cpufreq.c
2785 F:      drivers/dma/st_fdma*
2786 F:      drivers/i2c/busses/i2c-st.c
2787 F:      drivers/media/platform/st/sti/c8sectpfe/
2788 F:      drivers/media/rc/st_rc.c
2789 F:      drivers/mmc/host/sdhci-st.c
2790 F:      drivers/phy/st/phy-miphy28lp.c
2791 F:      drivers/phy/st/phy-stih407-usb.c
2792 F:      drivers/pinctrl/pinctrl-st.c
2793 F:      drivers/remoteproc/st_remoteproc.c
2794 F:      drivers/remoteproc/st_slim_rproc.c
2795 F:      drivers/reset/sti/
2796 F:      drivers/rtc/rtc-st-lpc.c
2797 F:      drivers/tty/serial/st-asc.c
2798 F:      drivers/usb/dwc3/dwc3-st.c
2799 F:      drivers/usb/host/ehci-st.c
2800 F:      drivers/usb/host/ohci-st.c
2801 F:      drivers/watchdog/st_lpc_wdt.c
2802 F:      include/linux/remoteproc/st_slim_rproc.h
2803
2804 ARM/STM32 ARCHITECTURE
2805 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2806 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2807 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2809 S:      Maintained
2810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2811 F:      arch/arm/boot/dts/st/stm32*
2812 F:      arch/arm/mach-stm32/
2813 F:      arch/arm64/boot/dts/st/
2814 F:      drivers/clocksource/armv7m_systick.c
2815 N:      stm32
2816 N:      stm
2817
2818 ARM/SUNPLUS SP7021 SOC SUPPORT
2819 M:      Qin Jian <qinjian@cqplus1.com>
2820 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2821 S:      Maintained
2822 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2823 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2824 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2825 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2826 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2827 F:      arch/arm/boot/dts/sunplus/
2828 F:      arch/arm/configs/sp7021_*defconfig
2829 F:      arch/arm/mach-sunplus/
2830 F:      drivers/clk/clk-sp7021.c
2831 F:      drivers/irqchip/irq-sp7021-intc.c
2832 F:      drivers/reset/reset-sunplus.c
2833 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2834 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2835
2836 ARM/Synaptics SoC support
2837 M:      Jisheng Zhang <jszhang@kernel.org>
2838 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2840 S:      Maintained
2841 F:      arch/arm/boot/dts/synaptics/
2842 F:      arch/arm/mach-berlin/
2843 F:      arch/arm64/boot/dts/synaptics/
2844
2845 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2846 M:      Lennert Buytenhek <kernel@wantstofly.org>
2847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2848 S:      Maintained
2849
2850 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2851 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2852 L:      linux-tegra@vger.kernel.org
2853 L:      linux-media@vger.kernel.org
2854 S:      Maintained
2855 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2856 F:      drivers/media/cec/platform/tegra/
2857
2858 ARM/TESLA FSD SoC SUPPORT
2859 M:      Alim Akhtar <alim.akhtar@samsung.com>
2860 M:      linux-fsd@tesla.com
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 L:      linux-samsung-soc@vger.kernel.org
2863 S:      Maintained
2864 F:      arch/arm64/boot/dts/tesla/
2865
2866 ARM/TETON BGA MACHINE SUPPORT
2867 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2869 S:      Maintained
2870
2871 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2872 M:      Santosh Shilimkar <ssantosh@kernel.org>
2873 L:      linux-kernel@vger.kernel.org
2874 S:      Maintained
2875 F:      drivers/memory/*emif*
2876
2877 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2878 M:      Nishanth Menon <nm@ti.com>
2879 M:      Santosh Shilimkar <ssantosh@kernel.org>
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 S:      Maintained
2882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2883 F:      arch/arm/boot/dts/ti/keystone/
2884 F:      arch/arm/mach-keystone/
2885
2886 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2887 M:      Santosh Shilimkar <ssantosh@kernel.org>
2888 L:      linux-kernel@vger.kernel.org
2889 S:      Maintained
2890 F:      drivers/clk/keystone/
2891
2892 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2895 L:      linux-kernel@vger.kernel.org
2896 S:      Maintained
2897 F:      drivers/clocksource/timer-keystone.c
2898
2899 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2900 M:      Santosh Shilimkar <ssantosh@kernel.org>
2901 L:      linux-kernel@vger.kernel.org
2902 S:      Maintained
2903 F:      drivers/power/reset/keystone-reset.c
2904
2905 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2906 M:      Nishanth Menon <nm@ti.com>
2907 M:      Vignesh Raghavendra <vigneshr@ti.com>
2908 M:      Tero Kristo <kristo@kernel.org>
2909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2910 S:      Supported
2911 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2912 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2913 F:      arch/arm64/boot/dts/ti/Makefile
2914 F:      arch/arm64/boot/dts/ti/k3-*
2915
2916 ARM/TOSHIBA VISCONTI ARCHITECTURE
2917 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2919 S:      Supported
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2921 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2922 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2923 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2924 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2925 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2926 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2927 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2928 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2929 F:      arch/arm64/boot/dts/toshiba/
2930 F:      drivers/clk/visconti/
2931 F:      drivers/gpio/gpio-visconti.c
2932 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2933 F:      drivers/pci/controller/dwc/pcie-visconti.c
2934 F:      drivers/pinctrl/visconti/
2935 F:      drivers/watchdog/visconti_wdt.c
2936 N:      visconti
2937
2938 ARM/UNIPHIER ARCHITECTURE
2939 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2940 M:      Masami Hiramatsu <mhiramat@kernel.org>
2941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2942 S:      Maintained
2943 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2944 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2945 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2946 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2947 F:      arch/arm/boot/dts/socionext/uniphier*
2948 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2949 F:      arch/arm/mach-uniphier/
2950 F:      arch/arm/mm/cache-uniphier.c
2951 F:      arch/arm64/boot/dts/socionext/uniphier*
2952 F:      drivers/bus/uniphier-system-bus.c
2953 F:      drivers/clk/uniphier/
2954 F:      drivers/dma/uniphier-mdmac.c
2955 F:      drivers/gpio/gpio-uniphier.c
2956 F:      drivers/i2c/busses/i2c-uniphier*
2957 F:      drivers/irqchip/irq-uniphier-aidet.c
2958 F:      drivers/mmc/host/uniphier-sd.c
2959 F:      drivers/pinctrl/uniphier/
2960 F:      drivers/reset/reset-uniphier.c
2961 F:      drivers/tty/serial/8250/8250_uniphier.c
2962 N:      uniphier
2963
2964 ARM/VERSATILE EXPRESS PLATFORM
2965 M:      Liviu Dudau <liviu.dudau@arm.com>
2966 M:      Sudeep Holla <sudeep.holla@arm.com>
2967 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2969 S:      Maintained
2970 N:      mps2
2971 N:      vexpress
2972 F:      arch/arm/mach-versatile/
2973 F:      arch/arm64/boot/dts/arm/
2974 F:      drivers/clocksource/timer-versatile.c
2975 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2976 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2977
2978 ARM/VFP SUPPORT
2979 M:      Russell King <linux@armlinux.org.uk>
2980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2981 S:      Maintained
2982 W:      http://www.armlinux.org.uk/
2983 F:      arch/arm/vfp/
2984
2985 ARM/VT8500 ARM ARCHITECTURE
2986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2987 S:      Orphan
2988 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2989 F:      arch/arm/mach-vt8500/
2990 F:      drivers/clocksource/timer-vt8500.c
2991 F:      drivers/i2c/busses/i2c-wmt.c
2992 F:      drivers/mmc/host/wmt-sdmmc.c
2993 F:      drivers/pwm/pwm-vt8500.c
2994 F:      drivers/rtc/rtc-vt8500.c
2995 F:      drivers/tty/serial/vt8500_serial.c
2996 F:      drivers/usb/host/ehci-platform.c
2997 F:      drivers/usb/host/uhci-platform.c
2998 F:      drivers/video/fbdev/vt8500lcdfb.*
2999 F:      drivers/video/fbdev/wm8505fb*
3000 F:      drivers/video/fbdev/wmt_ge_rops.*
3001
3002 ARM/ZYNQ ARCHITECTURE
3003 M:      Michal Simek <michal.simek@amd.com>
3004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3005 S:      Supported
3006 W:      http://wiki.xilinx.com
3007 T:      git https://github.com/Xilinx/linux-xlnx.git
3008 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3009 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3010 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3011 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3012 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3013 F:      arch/arm/mach-zynq/
3014 F:      drivers/clocksource/timer-cadence-ttc.c
3015 F:      drivers/cpuidle/cpuidle-zynq.c
3016 F:      drivers/edac/synopsys_edac.c
3017 F:      drivers/i2c/busses/i2c-cadence.c
3018 F:      drivers/i2c/busses/i2c-xiic.c
3019 F:      drivers/mmc/host/sdhci-of-arasan.c
3020 N:      zynq
3021 N:      xilinx
3022
3023 ARM64 PORT (AARCH64 ARCHITECTURE)
3024 M:      Catalin Marinas <catalin.marinas@arm.com>
3025 M:      Will Deacon <will@kernel.org>
3026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3027 S:      Maintained
3028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3029 F:      Documentation/arch/arm64/
3030 F:      arch/arm64/
3031 F:      tools/testing/selftests/arm64/
3032 X:      arch/arm64/boot/dts/
3033
3034 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3035 M:      George McCollister <george.mccollister@gmail.com>
3036 L:      netdev@vger.kernel.org
3037 S:      Maintained
3038 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3039 F:      drivers/net/dsa/xrs700x/*
3040 F:      net/dsa/tag_xrs700x.c
3041
3042 AS3645A LED FLASH CONTROLLER DRIVER
3043 M:      Sakari Ailus <sakari.ailus@iki.fi>
3044 L:      linux-leds@vger.kernel.org
3045 S:      Maintained
3046 F:      drivers/leds/flash/leds-as3645a.c
3047
3048 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3049 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3050 L:      linux-media@vger.kernel.org
3051 S:      Maintained
3052 T:      git git://linuxtv.org/media_tree.git
3053 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3054 F:      drivers/media/i2c/ak7375.c
3055
3056 ASAHI KASEI AK8974 DRIVER
3057 M:      Linus Walleij <linus.walleij@linaro.org>
3058 L:      linux-iio@vger.kernel.org
3059 S:      Supported
3060 W:      http://www.akm.com/
3061 F:      drivers/iio/magnetometer/ak8974.c
3062
3063 ASC7621 HARDWARE MONITOR DRIVER
3064 M:      George Joseph <george.joseph@fairview5.com>
3065 L:      linux-hwmon@vger.kernel.org
3066 S:      Maintained
3067 F:      Documentation/hwmon/asc7621.rst
3068 F:      drivers/hwmon/asc7621.c
3069
3070 ASIX AX88796C SPI ETHERNET ADAPTER
3071 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3074 F:      drivers/net/ethernet/asix/ax88796c_*
3075
3076 ASPEED CRYPTO DRIVER
3077 M:      Neal Liu <neal_liu@aspeedtech.com>
3078 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3079 S:      Maintained
3080 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3081 F:      drivers/crypto/aspeed/
3082
3083 ASPEED PECI CONTROLLER
3084 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3085 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3086 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3087 S:      Supported
3088 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3089 F:      drivers/peci/controller/peci-aspeed.c
3090
3091 ASPEED PINCTRL DRIVERS
3092 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3093 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3094 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3095 L:      linux-gpio@vger.kernel.org
3096 S:      Maintained
3097 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3098 F:      drivers/pinctrl/aspeed/
3099
3100 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3101 M:      Eddie James <eajames@linux.ibm.com>
3102 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3103 S:      Maintained
3104 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3105 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3106 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3107
3108 ASPEED SD/MMC DRIVER
3109 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3110 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3111 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3112 L:      linux-mmc@vger.kernel.org
3113 S:      Maintained
3114 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3115 F:      drivers/mmc/host/sdhci-of-aspeed*
3116
3117 ASPEED SMC SPI DRIVER
3118 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3119 M:      Cédric Le Goater <clg@kaod.org>
3120 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3121 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3122 L:      linux-spi@vger.kernel.org
3123 S:      Maintained
3124 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3125 F:      drivers/spi/spi-aspeed-smc.c
3126
3127 ASPEED USB UDC DRIVER
3128 M:      Neal Liu <neal_liu@aspeedtech.com>
3129 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3130 S:      Maintained
3131 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3132 F:      drivers/usb/gadget/udc/aspeed_udc.c
3133
3134 ASPEED VIDEO ENGINE DRIVER
3135 M:      Eddie James <eajames@linux.ibm.com>
3136 L:      linux-media@vger.kernel.org
3137 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3138 S:      Maintained
3139 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3140 F:      drivers/media/platform/aspeed/
3141
3142 ASUS EC HARDWARE MONITOR DRIVER
3143 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3144 L:      linux-hwmon@vger.kernel.org
3145 S:      Maintained
3146 F:      drivers/hwmon/asus-ec-sensors.c
3147
3148 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3149 M:      Corentin Chary <corentin.chary@gmail.com>
3150 L:      acpi4asus-user@lists.sourceforge.net
3151 L:      platform-driver-x86@vger.kernel.org
3152 S:      Maintained
3153 W:      http://acpi4asus.sf.net
3154 F:      drivers/platform/x86/asus*.c
3155 F:      drivers/platform/x86/eeepc*.c
3156
3157 ASUS TF103C DOCK DRIVER
3158 M:      Hans de Goede <hdegoede@redhat.com>
3159 L:      platform-driver-x86@vger.kernel.org
3160 S:      Maintained
3161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3162 F:      drivers/platform/x86/asus-tf103c-dock.c
3163
3164 ASUS WIRELESS RADIO CONTROL DRIVER
3165 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3166 L:      platform-driver-x86@vger.kernel.org
3167 S:      Maintained
3168 F:      drivers/platform/x86/asus-wireless.c
3169
3170 ASUS WMI HARDWARE MONITOR DRIVER
3171 M:      Ed Brindley <kernel@maidavale.org>
3172 M:      Denis Pauk <pauk.denis@gmail.com>
3173 L:      linux-hwmon@vger.kernel.org
3174 S:      Maintained
3175 F:      drivers/hwmon/asus_wmi_sensors.c
3176
3177 ASYMMETRIC KEYS
3178 M:      David Howells <dhowells@redhat.com>
3179 L:      keyrings@vger.kernel.org
3180 S:      Maintained
3181 F:      Documentation/crypto/asymmetric-keys.rst
3182 F:      crypto/asymmetric_keys/
3183 F:      include/crypto/pkcs7.h
3184 F:      include/crypto/public_key.h
3185 F:      include/linux/verification.h
3186
3187 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3188 R:      Dan Williams <dan.j.williams@intel.com>
3189 S:      Odd fixes
3190 W:      http://sourceforge.net/projects/xscaleiop
3191 F:      Documentation/crypto/async-tx-api.rst
3192 F:      crypto/async_tx/
3193 F:      include/linux/async_tx.h
3194
3195 AT24 EEPROM DRIVER
3196 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3197 L:      linux-i2c@vger.kernel.org
3198 S:      Maintained
3199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3200 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3201 F:      drivers/misc/eeprom/at24.c
3202
3203 ATA OVER ETHERNET (AOE) DRIVER
3204 M:      "Justin Sanders" <justin@coraid.com>
3205 S:      Supported
3206 W:      http://www.openaoe.org/
3207 F:      Documentation/admin-guide/aoe/
3208 F:      drivers/block/aoe/
3209
3210 ATC260X PMIC MFD DRIVER
3211 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3212 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3213 L:      linux-actions@lists.infradead.org
3214 S:      Maintained
3215 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3216 F:      drivers/input/misc/atc260x-onkey.c
3217 F:      drivers/mfd/atc260*
3218 F:      drivers/power/reset/atc260x-poweroff.c
3219 F:      drivers/regulator/atc260x-regulator.c
3220 F:      include/linux/mfd/atc260x/*
3221
3222 ATHEROS 71XX/9XXX GPIO DRIVER
3223 M:      Alban Bedel <albeu@free.fr>
3224 S:      Maintained
3225 W:      https://github.com/AlbanBedel/linux
3226 T:      git git://github.com/AlbanBedel/linux
3227 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3228 F:      drivers/gpio/gpio-ath79.c
3229
3230 ATHEROS 71XX/9XXX USB PHY DRIVER
3231 M:      Alban Bedel <albeu@free.fr>
3232 S:      Maintained
3233 W:      https://github.com/AlbanBedel/linux
3234 T:      git git://github.com/AlbanBedel/linux
3235 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3236 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3237
3238 ATHEROS ATH GENERIC UTILITIES
3239 M:      Kalle Valo <kvalo@kernel.org>
3240 L:      linux-wireless@vger.kernel.org
3241 S:      Supported
3242 F:      drivers/net/wireless/ath/*
3243
3244 ATHEROS ATH5K WIRELESS DRIVER
3245 M:      Jiri Slaby <jirislaby@kernel.org>
3246 M:      Nick Kossifidis <mickflemm@gmail.com>
3247 M:      Luis Chamberlain <mcgrof@kernel.org>
3248 L:      linux-wireless@vger.kernel.org
3249 S:      Maintained
3250 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3251 F:      drivers/net/wireless/ath/ath5k/
3252
3253 ATHEROS ATH6KL WIRELESS DRIVER
3254 L:      linux-wireless@vger.kernel.org
3255 S:      Orphan
3256 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3257 F:      drivers/net/wireless/ath/ath6kl/
3258
3259 ATI_REMOTE2 DRIVER
3260 M:      Ville Syrjala <syrjala@sci.fi>
3261 S:      Maintained
3262 F:      drivers/input/misc/ati_remote2.c
3263
3264 ATK0110 HWMON DRIVER
3265 M:      Luca Tettamanti <kronos.it@gmail.com>
3266 L:      linux-hwmon@vger.kernel.org
3267 S:      Maintained
3268 F:      drivers/hwmon/asus_atk0110.c
3269
3270 ATLX ETHERNET DRIVERS
3271 M:      Chris Snook <chris.snook@gmail.com>
3272 L:      netdev@vger.kernel.org
3273 S:      Maintained
3274 W:      http://sourceforge.net/projects/atl1
3275 W:      http://atl1.sourceforge.net
3276 F:      drivers/net/ethernet/atheros/
3277
3278 ATM
3279 M:      Chas Williams <3chas3@gmail.com>
3280 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3281 L:      netdev@vger.kernel.org
3282 S:      Maintained
3283 W:      http://linux-atm.sourceforge.net
3284 F:      drivers/atm/
3285 F:      include/linux/atm*
3286 F:      include/uapi/linux/atm*
3287
3288 ATMEL MACB ETHERNET DRIVER
3289 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3290 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3291 S:      Supported
3292 F:      drivers/net/ethernet/cadence/
3293
3294 ATMEL MAXTOUCH DRIVER
3295 M:      Nick Dyer <nick@shmanahar.org>
3296 S:      Maintained
3297 T:      git git://github.com/ndyer/linux.git
3298 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3299 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3300
3301 ATMEL WIRELESS DRIVER
3302 L:      linux-wireless@vger.kernel.org
3303 S:      Orphan
3304 W:      http://www.thekelleys.org.uk/atmel
3305 W:      http://atmelwlandriver.sourceforge.net/
3306 F:      drivers/net/wireless/atmel/atmel*
3307
3308 ATOMIC INFRASTRUCTURE
3309 M:      Will Deacon <will@kernel.org>
3310 M:      Peter Zijlstra <peterz@infradead.org>
3311 R:      Boqun Feng <boqun.feng@gmail.com>
3312 R:      Mark Rutland <mark.rutland@arm.com>
3313 L:      linux-kernel@vger.kernel.org
3314 S:      Maintained
3315 F:      Documentation/atomic_*.txt
3316 F:      arch/*/include/asm/atomic*.h
3317 F:      include/*/atomic*.h
3318 F:      include/linux/refcount.h
3319 F:      scripts/atomic/
3320
3321 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3322 M:      Bradley Grove <linuxdrivers@attotech.com>
3323 L:      linux-scsi@vger.kernel.org
3324 S:      Supported
3325 W:      http://www.attotech.com
3326 F:      drivers/scsi/esas2r
3327
3328 ATUSB IEEE 802.15.4 RADIO DRIVER
3329 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3330 L:      linux-wpan@vger.kernel.org
3331 S:      Maintained
3332 F:      drivers/net/ieee802154/at86rf230.h
3333 F:      drivers/net/ieee802154/atusb.c
3334 F:      drivers/net/ieee802154/atusb.h
3335
3336 AUDIT SUBSYSTEM
3337 M:      Paul Moore <paul@paul-moore.com>
3338 M:      Eric Paris <eparis@redhat.com>
3339 L:      audit@vger.kernel.org
3340 S:      Supported
3341 W:      https://github.com/linux-audit
3342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3343 F:      include/asm-generic/audit_*.h
3344 F:      include/linux/audit.h
3345 F:      include/linux/audit_arch.h
3346 F:      include/uapi/linux/audit.h
3347 F:      kernel/audit*
3348 F:      lib/*audit.c
3349
3350 AUXILIARY BUS DRIVER
3351 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3352 R:      Dave Ertman <david.m.ertman@intel.com>
3353 R:      Ira Weiny <ira.weiny@intel.com>
3354 S:      Supported
3355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3356 F:      Documentation/driver-api/auxiliary_bus.rst
3357 F:      drivers/base/auxiliary.c
3358 F:      include/linux/auxiliary_bus.h
3359
3360 AUXILIARY DISPLAY DRIVERS
3361 M:      Miguel Ojeda <ojeda@kernel.org>
3362 S:      Maintained
3363 F:      Documentation/devicetree/bindings/auxdisplay/
3364 F:      drivers/auxdisplay/
3365 F:      include/linux/cfag12864b.h
3366
3367 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3368 M:      Andreas Klinger <ak@it-klinger.de>
3369 L:      linux-iio@vger.kernel.org
3370 S:      Maintained
3371 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3372 F:      drivers/iio/adc/hx711.c
3373
3374 AX.25 NETWORK LAYER
3375 M:      Ralf Baechle <ralf@linux-mips.org>
3376 L:      linux-hams@vger.kernel.org
3377 S:      Maintained
3378 W:      https://linux-ax25.in-berlin.de
3379 F:      include/net/ax25.h
3380 F:      include/uapi/linux/ax25.h
3381 F:      net/ax25/
3382
3383 AXENTIA ARM DEVICES
3384 M:      Peter Rosin <peda@axentia.se>
3385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3386 S:      Maintained
3387 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3388 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3389 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3390 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3391
3392 AXENTIA ASOC DRIVERS
3393 M:      Peter Rosin <peda@axentia.se>
3394 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3395 S:      Maintained
3396 F:      Documentation/devicetree/bindings/sound/axentia,*
3397 F:      sound/soc/atmel/tse850-pcm5142.c
3398
3399 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3400 M:      Nuno Sá <nuno.sa@analog.com>
3401 L:      linux-hwmon@vger.kernel.org
3402 S:      Supported
3403 W:      https://ez.analog.com/linux-software-drivers
3404 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3405 F:      drivers/hwmon/axi-fan-control.c
3406
3407 AXXIA I2C CONTROLLER
3408 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3409 L:      linux-i2c@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3412 F:      drivers/i2c/busses/i2c-axxia.c
3413
3414 AZ6007 DVB DRIVER
3415 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3416 L:      linux-media@vger.kernel.org
3417 S:      Maintained
3418 W:      https://linuxtv.org
3419 T:      git git://linuxtv.org/media_tree.git
3420 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3421
3422 AZTECH FM RADIO RECEIVER DRIVER
3423 M:      Hans Verkuil <hverkuil@xs4all.nl>
3424 L:      linux-media@vger.kernel.org
3425 S:      Maintained
3426 W:      https://linuxtv.org
3427 T:      git git://linuxtv.org/media_tree.git
3428 F:      drivers/media/radio/radio-aztech*
3429
3430 B43 WIRELESS DRIVER
3431 L:      linux-wireless@vger.kernel.org
3432 L:      b43-dev@lists.infradead.org
3433 S:      Orphan
3434 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3435 F:      drivers/net/wireless/broadcom/b43/
3436
3437 B43LEGACY WIRELESS DRIVER
3438 M:      Larry Finger <Larry.Finger@lwfinger.net>
3439 L:      linux-wireless@vger.kernel.org
3440 L:      b43-dev@lists.infradead.org
3441 S:      Maintained
3442 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3443 F:      drivers/net/wireless/broadcom/b43legacy/
3444
3445 BACKLIGHT CLASS/SUBSYSTEM
3446 M:      Lee Jones <lee@kernel.org>
3447 M:      Daniel Thompson <daniel.thompson@linaro.org>
3448 M:      Jingoo Han <jingoohan1@gmail.com>
3449 L:      dri-devel@lists.freedesktop.org
3450 S:      Maintained
3451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3452 F:      Documentation/ABI/stable/sysfs-class-backlight
3453 F:      Documentation/ABI/testing/sysfs-class-backlight
3454 F:      Documentation/devicetree/bindings/leds/backlight
3455 F:      drivers/video/backlight/
3456 F:      include/linux/backlight.h
3457 F:      include/linux/pwm_backlight.h
3458
3459 BARCO P50 GPIO DRIVER
3460 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3461 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3462 S:      Maintained
3463 F:      drivers/platform/x86/barco-p50-gpio.c
3464
3465 BATMAN ADVANCED
3466 M:      Marek Lindner <mareklindner@neomailbox.ch>
3467 M:      Simon Wunderlich <sw@simonwunderlich.de>
3468 M:      Antonio Quartulli <a@unstable.cc>
3469 M:      Sven Eckelmann <sven@narfation.org>
3470 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3471 S:      Maintained
3472 W:      https://www.open-mesh.org/
3473 Q:      https://patchwork.open-mesh.org/project/batman/list/
3474 B:      https://www.open-mesh.org/projects/batman-adv/issues
3475 C:      ircs://irc.hackint.org/batadv
3476 T:      git https://git.open-mesh.org/linux-merge.git
3477 F:      Documentation/networking/batman-adv.rst
3478 F:      include/uapi/linux/batadv_packet.h
3479 F:      include/uapi/linux/batman_adv.h
3480 F:      net/batman-adv/
3481
3482 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3483 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3484 L:      linux-hams@vger.kernel.org
3485 S:      Maintained
3486 W:      http://www.baycom.org/~tom/ham/ham.html
3487 F:      drivers/net/hamradio/baycom*
3488
3489 BCACHE (BLOCK LAYER CACHE)
3490 M:      Coly Li <colyli@suse.de>
3491 M:      Kent Overstreet <kent.overstreet@gmail.com>
3492 L:      linux-bcache@vger.kernel.org
3493 S:      Maintained
3494 W:      http://bcache.evilpiepirate.org
3495 C:      irc://irc.oftc.net/bcache
3496 F:      drivers/md/bcache/
3497
3498 BCACHEFS
3499 M:      Kent Overstreet <kent.overstreet@linux.dev>
3500 R:      Brian Foster <bfoster@redhat.com>
3501 L:      linux-bcachefs@vger.kernel.org
3502 S:      Supported
3503 C:      irc://irc.oftc.net/bcache
3504 F:      fs/bcachefs/
3505
3506 BDISP ST MEDIA DRIVER
3507 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3508 L:      linux-media@vger.kernel.org
3509 S:      Supported
3510 W:      https://linuxtv.org
3511 T:      git git://linuxtv.org/media_tree.git
3512 F:      drivers/media/platform/st/sti/bdisp
3513
3514 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3515 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3516 L:      netdev@vger.kernel.org
3517 S:      Maintained
3518 F:      drivers/net/ethernet/ec_bhf.c
3519
3520 BEFS FILE SYSTEM
3521 M:      Luis de Bethencourt <luisbg@kernel.org>
3522 M:      Salah Triki <salah.triki@gmail.com>
3523 S:      Maintained
3524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3525 F:      Documentation/filesystems/befs.rst
3526 F:      fs/befs/
3527
3528 BFQ I/O SCHEDULER
3529 M:      Paolo Valente <paolo.valente@unimore.it>
3530 M:      Jens Axboe <axboe@kernel.dk>
3531 L:      linux-block@vger.kernel.org
3532 S:      Maintained
3533 F:      Documentation/block/bfq-iosched.rst
3534 F:      block/bfq-*
3535
3536 BFS FILE SYSTEM
3537 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3538 S:      Maintained
3539 F:      Documentation/filesystems/bfs.rst
3540 F:      fs/bfs/
3541 F:      include/uapi/linux/bfs_fs.h
3542
3543 BITMAP API
3544 M:      Yury Norov <yury.norov@gmail.com>
3545 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3546 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3547 S:      Maintained
3548 F:      include/linux/bitfield.h
3549 F:      include/linux/bitmap-str.h
3550 F:      include/linux/bitmap.h
3551 F:      include/linux/bits.h
3552 F:      include/linux/cpumask.h
3553 F:      include/linux/find.h
3554 F:      include/linux/nodemask.h
3555 F:      include/vdso/bits.h
3556 F:      lib/bitmap-str.c
3557 F:      lib/bitmap.c
3558 F:      lib/cpumask.c
3559 F:      lib/cpumask_kunit.c
3560 F:      lib/find_bit.c
3561 F:      lib/find_bit_benchmark.c
3562 F:      lib/test_bitmap.c
3563 F:      tools/include/linux/bitfield.h
3564 F:      tools/include/linux/bitmap.h
3565 F:      tools/include/linux/bits.h
3566 F:      tools/include/linux/find.h
3567 F:      tools/include/vdso/bits.h
3568 F:      tools/lib/bitmap.c
3569 F:      tools/lib/find_bit.c
3570
3571 BLINKM RGB LED DRIVER
3572 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3573 S:      Maintained
3574 F:      drivers/leds/leds-blinkm.c
3575
3576 BLOCK LAYER
3577 M:      Jens Axboe <axboe@kernel.dk>
3578 L:      linux-block@vger.kernel.org
3579 S:      Maintained
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3581 F:      Documentation/ABI/stable/sysfs-block
3582 F:      Documentation/block/
3583 F:      block/
3584 F:      drivers/block/
3585 F:      include/linux/bio.h
3586 F:      include/linux/blk*
3587 F:      kernel/trace/blktrace.c
3588 F:      lib/sbitmap.c
3589
3590 BLOCK2MTD DRIVER
3591 M:      Joern Engel <joern@lazybastard.org>
3592 L:      linux-mtd@lists.infradead.org
3593 S:      Maintained
3594 F:      drivers/mtd/devices/block2mtd.c
3595
3596 BLUETOOTH DRIVERS
3597 M:      Marcel Holtmann <marcel@holtmann.org>
3598 M:      Johan Hedberg <johan.hedberg@gmail.com>
3599 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3600 L:      linux-bluetooth@vger.kernel.org
3601 S:      Supported
3602 W:      http://www.bluez.org/
3603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3605 F:      Documentation/devicetree/bindings/net/bluetooth/
3606 F:      drivers/bluetooth/
3607
3608 BLUETOOTH SUBSYSTEM
3609 M:      Marcel Holtmann <marcel@holtmann.org>
3610 M:      Johan Hedberg <johan.hedberg@gmail.com>
3611 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3612 L:      linux-bluetooth@vger.kernel.org
3613 S:      Supported
3614 W:      http://www.bluez.org/
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3617 F:      include/net/bluetooth/
3618 F:      net/bluetooth/
3619
3620 BONDING DRIVER
3621 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3622 M:      Andy Gospodarek <andy@greyhouse.net>
3623 L:      netdev@vger.kernel.org
3624 S:      Supported
3625 W:      http://sourceforge.net/projects/bonding/
3626 F:      Documentation/networking/bonding.rst
3627 F:      drivers/net/bonding/
3628 F:      include/net/bond*
3629 F:      include/uapi/linux/if_bonding.h
3630 F:      tools/testing/selftests/drivers/net/bonding/
3631
3632 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3633 M:      Dan Robertson <dan@dlrobertson.com>
3634 L:      linux-iio@vger.kernel.org
3635 S:      Maintained
3636 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3637 F:      drivers/iio/accel/bma400*
3638
3639 BPF JIT for ARM
3640 M:      Russell King <linux@armlinux.org.uk>
3641 M:      Puranjay Mohan <puranjay12@gmail.com>
3642 L:      bpf@vger.kernel.org
3643 S:      Maintained
3644 F:      arch/arm/net/
3645
3646 BPF JIT for ARM64
3647 M:      Daniel Borkmann <daniel@iogearbox.net>
3648 M:      Alexei Starovoitov <ast@kernel.org>
3649 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3650 L:      bpf@vger.kernel.org
3651 S:      Supported
3652 F:      arch/arm64/net/
3653
3654 BPF JIT for MIPS (32-BIT AND 64-BIT)
3655 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3656 M:      Paul Burton <paulburton@kernel.org>
3657 L:      bpf@vger.kernel.org
3658 S:      Maintained
3659 F:      arch/mips/net/
3660
3661 BPF JIT for NFP NICs
3662 M:      Jakub Kicinski <kuba@kernel.org>
3663 L:      bpf@vger.kernel.org
3664 S:      Odd Fixes
3665 F:      drivers/net/ethernet/netronome/nfp/bpf/
3666
3667 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3668 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3669 M:      Michael Ellerman <mpe@ellerman.id.au>
3670 L:      bpf@vger.kernel.org
3671 S:      Supported
3672 F:      arch/powerpc/net/
3673
3674 BPF JIT for RISC-V (32-bit)
3675 M:      Luke Nelson <luke.r.nels@gmail.com>
3676 M:      Xi Wang <xi.wang@gmail.com>
3677 L:      bpf@vger.kernel.org
3678 S:      Maintained
3679 F:      arch/riscv/net/
3680 X:      arch/riscv/net/bpf_jit_comp64.c
3681
3682 BPF JIT for RISC-V (64-bit)
3683 M:      Björn Töpel <bjorn@kernel.org>
3684 L:      bpf@vger.kernel.org
3685 S:      Maintained
3686 F:      arch/riscv/net/
3687 X:      arch/riscv/net/bpf_jit_comp32.c
3688
3689 BPF JIT for S390
3690 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3691 M:      Heiko Carstens <hca@linux.ibm.com>
3692 M:      Vasily Gorbik <gor@linux.ibm.com>
3693 L:      bpf@vger.kernel.org
3694 S:      Supported
3695 F:      arch/s390/net/
3696 X:      arch/s390/net/pnet.c
3697
3698 BPF JIT for SPARC (32-BIT AND 64-BIT)
3699 M:      David S. Miller <davem@davemloft.net>
3700 L:      bpf@vger.kernel.org
3701 S:      Odd Fixes
3702 F:      arch/sparc/net/
3703
3704 BPF JIT for X86 32-BIT
3705 M:      Wang YanQing <udknight@gmail.com>
3706 L:      bpf@vger.kernel.org
3707 S:      Odd Fixes
3708 F:      arch/x86/net/bpf_jit_comp32.c
3709
3710 BPF JIT for X86 64-BIT
3711 M:      Alexei Starovoitov <ast@kernel.org>
3712 M:      Daniel Borkmann <daniel@iogearbox.net>
3713 L:      bpf@vger.kernel.org
3714 S:      Supported
3715 F:      arch/x86/net/
3716 X:      arch/x86/net/bpf_jit_comp32.c
3717
3718 BPF [BTF]
3719 M:      Martin KaFai Lau <martin.lau@linux.dev>
3720 L:      bpf@vger.kernel.org
3721 S:      Maintained
3722 F:      include/linux/btf*
3723 F:      kernel/bpf/btf.c
3724
3725 BPF [CORE]
3726 M:      Alexei Starovoitov <ast@kernel.org>
3727 M:      Daniel Borkmann <daniel@iogearbox.net>
3728 R:      John Fastabend <john.fastabend@gmail.com>
3729 L:      bpf@vger.kernel.org
3730 S:      Maintained
3731 F:      include/linux/bpf*
3732 F:      include/linux/filter.h
3733 F:      include/linux/tnum.h
3734 F:      kernel/bpf/core.c
3735 F:      kernel/bpf/dispatcher.c
3736 F:      kernel/bpf/mprog.c
3737 F:      kernel/bpf/syscall.c
3738 F:      kernel/bpf/tnum.c
3739 F:      kernel/bpf/trampoline.c
3740 F:      kernel/bpf/verifier.c
3741
3742 BPF [DOCUMENTATION] (Related to Standardization)
3743 R:      David Vernet <void@manifault.com>
3744 L:      bpf@vger.kernel.org
3745 L:      bpf@ietf.org
3746 S:      Maintained
3747 F:      Documentation/bpf/standardization/
3748
3749 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3750 M:      Alexei Starovoitov <ast@kernel.org>
3751 M:      Daniel Borkmann <daniel@iogearbox.net>
3752 M:      Andrii Nakryiko <andrii@kernel.org>
3753 R:      Martin KaFai Lau <martin.lau@linux.dev>
3754 R:      Song Liu <song@kernel.org>
3755 R:      Yonghong Song <yonghong.song@linux.dev>
3756 R:      John Fastabend <john.fastabend@gmail.com>
3757 R:      KP Singh <kpsingh@kernel.org>
3758 R:      Stanislav Fomichev <sdf@google.com>
3759 R:      Hao Luo <haoluo@google.com>
3760 R:      Jiri Olsa <jolsa@kernel.org>
3761 L:      bpf@vger.kernel.org
3762 S:      Supported
3763 W:      https://bpf.io/
3764 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3767 F:      Documentation/bpf/
3768 F:      Documentation/networking/filter.rst
3769 F:      Documentation/userspace-api/ebpf/
3770 F:      arch/*/net/*
3771 F:      include/linux/bpf*
3772 F:      include/linux/btf*
3773 F:      include/linux/filter.h
3774 F:      include/trace/events/xdp.h
3775 F:      include/uapi/linux/bpf*
3776 F:      include/uapi/linux/btf*
3777 F:      include/uapi/linux/filter.h
3778 F:      kernel/bpf/
3779 F:      kernel/trace/bpf_trace.c
3780 F:      lib/test_bpf.c
3781 F:      net/bpf/
3782 F:      net/core/filter.c
3783 F:      net/sched/act_bpf.c
3784 F:      net/sched/cls_bpf.c
3785 F:      samples/bpf/
3786 F:      scripts/bpf_doc.py
3787 F:      scripts/Makefile.btf
3788 F:      scripts/pahole-version.sh
3789 F:      tools/bpf/
3790 F:      tools/lib/bpf/
3791 F:      tools/testing/selftests/bpf/
3792
3793 BPF [ITERATOR]
3794 M:      Yonghong Song <yonghong.song@linux.dev>
3795 L:      bpf@vger.kernel.org
3796 S:      Maintained
3797 F:      kernel/bpf/*iter.c
3798
3799 BPF [L7 FRAMEWORK] (sockmap)
3800 M:      John Fastabend <john.fastabend@gmail.com>
3801 M:      Jakub Sitnicki <jakub@cloudflare.com>
3802 L:      netdev@vger.kernel.org
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      include/linux/skmsg.h
3806 F:      net/core/skmsg.c
3807 F:      net/core/sock_map.c
3808 F:      net/ipv4/tcp_bpf.c
3809 F:      net/ipv4/udp_bpf.c
3810 F:      net/unix/unix_bpf.c
3811
3812 BPF [LIBRARY] (libbpf)
3813 M:      Andrii Nakryiko <andrii@kernel.org>
3814 L:      bpf@vger.kernel.org
3815 S:      Maintained
3816 F:      tools/lib/bpf/
3817
3818 BPF [MISC]
3819 L:      bpf@vger.kernel.org
3820 S:      Odd Fixes
3821 K:      (?:\b|_)bpf(?:\b|_)
3822
3823 BPF [NETKIT] (BPF-programmable network device)
3824 M:      Daniel Borkmann <daniel@iogearbox.net>
3825 M:      Nikolay Aleksandrov <razor@blackwall.org>
3826 L:      bpf@vger.kernel.org
3827 L:      netdev@vger.kernel.org
3828 S:      Supported
3829 F:      drivers/net/netkit.c
3830 F:      include/net/netkit.h
3831
3832 BPF [NETWORKING] (struct_ops, reuseport)
3833 M:      Martin KaFai Lau <martin.lau@linux.dev>
3834 L:      bpf@vger.kernel.org
3835 L:      netdev@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/bpf_struct*
3838
3839 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3840 M:      Martin KaFai Lau <martin.lau@linux.dev>
3841 M:      Daniel Borkmann <daniel@iogearbox.net>
3842 R:      John Fastabend <john.fastabend@gmail.com>
3843 L:      bpf@vger.kernel.org
3844 L:      netdev@vger.kernel.org
3845 S:      Maintained
3846 F:      include/net/tcx.h
3847 F:      kernel/bpf/tcx.c
3848 F:      net/core/filter.c
3849 F:      net/sched/act_bpf.c
3850 F:      net/sched/cls_bpf.c
3851
3852 BPF [RINGBUF]
3853 M:      Andrii Nakryiko <andrii@kernel.org>
3854 L:      bpf@vger.kernel.org
3855 S:      Maintained
3856 F:      kernel/bpf/ringbuf.c
3857
3858 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3859 M:      KP Singh <kpsingh@kernel.org>
3860 R:      Florent Revest <revest@chromium.org>
3861 R:      Brendan Jackman <jackmanb@chromium.org>
3862 L:      bpf@vger.kernel.org
3863 S:      Maintained
3864 F:      Documentation/bpf/prog_lsm.rst
3865 F:      include/linux/bpf_lsm.h
3866 F:      kernel/bpf/bpf_lsm.c
3867 F:      security/bpf/
3868
3869 BPF [SELFTESTS] (Test Runners & Infrastructure)
3870 M:      Andrii Nakryiko <andrii@kernel.org>
3871 R:      Mykola Lysenko <mykolal@fb.com>
3872 L:      bpf@vger.kernel.org
3873 S:      Maintained
3874 F:      tools/testing/selftests/bpf/
3875
3876 BPF [STORAGE & CGROUPS]
3877 M:      Martin KaFai Lau <martin.lau@linux.dev>
3878 L:      bpf@vger.kernel.org
3879 S:      Maintained
3880 F:      kernel/bpf/*storage.c
3881 F:      kernel/bpf/bpf_lru*
3882 F:      kernel/bpf/cgroup.c
3883
3884 BPF [TOOLING] (bpftool)
3885 M:      Quentin Monnet <quentin@isovalent.com>
3886 L:      bpf@vger.kernel.org
3887 S:      Maintained
3888 F:      kernel/bpf/disasm.*
3889 F:      tools/bpf/bpftool/
3890
3891 BPF [TRACING]
3892 M:      Song Liu <song@kernel.org>
3893 R:      Jiri Olsa <jolsa@kernel.org>
3894 L:      bpf@vger.kernel.org
3895 S:      Maintained
3896 F:      kernel/bpf/stackmap.c
3897 F:      kernel/trace/bpf_trace.c
3898
3899 BROADCOM ASP 2.0 ETHERNET DRIVER
3900 M:      Justin Chen <justin.chen@broadcom.com>
3901 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3902 L:      bcm-kernel-feedback-list@broadcom.com
3903 L:      netdev@vger.kernel.org
3904 S:      Supported
3905 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3906 F:      drivers/net/ethernet/broadcom/asp2/
3907
3908 BROADCOM B44 10/100 ETHERNET DRIVER
3909 M:      Michael Chan <michael.chan@broadcom.com>
3910 L:      netdev@vger.kernel.org
3911 S:      Supported
3912 F:      drivers/net/ethernet/broadcom/b44.*
3913
3914 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3915 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3916 L:      netdev@vger.kernel.org
3917 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3918 S:      Supported
3919 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3920 F:      drivers/net/dsa/b53/*
3921 F:      drivers/net/dsa/bcm_sf2*
3922 F:      include/linux/dsa/brcm.h
3923 F:      include/linux/platform_data/b53.h
3924
3925 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3926 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3927 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3928 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3930 S:      Maintained
3931 T:      git https://github.com/broadcom/stblinux.git
3932 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3933 F:      drivers/pci/controller/pcie-brcmstb.c
3934 F:      drivers/staging/vc04_services
3935 N:      bcm2711
3936 N:      bcm283*
3937 N:      raspberrypi
3938
3939 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3940 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3941 M:      Ray Jui <rjui@broadcom.com>
3942 M:      Scott Branden <sbranden@broadcom.com>
3943 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3944 S:      Maintained
3945 T:      git https://github.com/broadcom/mach-bcm
3946 F:      arch/arm/mach-bcm/
3947 N:      bcm281*
3948 N:      bcm113*
3949 N:      bcm216*
3950 N:      kona
3951
3952 BROADCOM BCM47XX MIPS ARCHITECTURE
3953 M:      Hauke Mehrtens <hauke@hauke-m.de>
3954 M:      Rafał Miłecki <zajec5@gmail.com>
3955 L:      linux-mips@vger.kernel.org
3956 S:      Maintained
3957 F:      Documentation/devicetree/bindings/mips/brcm/
3958 F:      arch/mips/bcm47xx/*
3959 F:      arch/mips/include/asm/mach-bcm47xx/*
3960
3961 BROADCOM BCM4908 ETHERNET DRIVER
3962 M:      Rafał Miłecki <rafal@milecki.pl>
3963 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3964 L:      netdev@vger.kernel.org
3965 S:      Maintained
3966 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3967 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3968 F:      drivers/net/ethernet/broadcom/unimac.h
3969
3970 BROADCOM BCM4908 PINMUX DRIVER
3971 M:      Rafał Miłecki <rafal@milecki.pl>
3972 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3973 L:      linux-gpio@vger.kernel.org
3974 S:      Maintained
3975 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3976 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3977
3978 BROADCOM BCM5301X ARM ARCHITECTURE
3979 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3980 M:      Hauke Mehrtens <hauke@hauke-m.de>
3981 M:      Rafał Miłecki <zajec5@gmail.com>
3982 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3984 S:      Maintained
3985 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3986 F:      arch/arm/boot/dts/broadcom/bcm470*
3987 F:      arch/arm/boot/dts/broadcom/bcm5301*
3988 F:      arch/arm/boot/dts/broadcom/bcm953012*
3989 F:      arch/arm/mach-bcm/bcm_5301x.c
3990
3991 BROADCOM BCM53573 ARM ARCHITECTURE
3992 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3993 M:      Rafał Miłecki <rafal@milecki.pl>
3994 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3996 S:      Maintained
3997 F:      arch/arm/boot/dts/broadcom/bcm47189*
3998 F:      arch/arm/boot/dts/broadcom/bcm53573*
3999
4000 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4001 M:      Kevin Cernekee <cernekee@gmail.com>
4002 L:      linux-usb@vger.kernel.org
4003 S:      Maintained
4004 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4005
4006 BROADCOM BCM7XXX ARM ARCHITECTURE
4007 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4008 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4010 S:      Maintained
4011 T:      git https://github.com/broadcom/stblinux.git
4012 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4013 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4014 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4015 F:      arch/arm/mach-bcm/*brcmstb*
4016 F:      arch/arm/mm/cache-b15-rac.c
4017 F:      drivers/bus/brcmstb_gisb.c
4018 F:      drivers/pci/controller/pcie-brcmstb.c
4019 N:      brcmstb
4020 N:      bcm7038
4021 N:      bcm7120
4022
4023 BROADCOM BCMBCA ARM ARCHITECTURE
4024 M:      William Zhang <william.zhang@broadcom.com>
4025 M:      Anand Gore <anand.gore@broadcom.com>
4026 M:      Kursad Oney <kursad.oney@broadcom.com>
4027 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4028 M:      Rafał Miłecki <rafal@milecki.pl>
4029 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4031 S:      Maintained
4032 T:      git https://github.com/broadcom/stblinux.git
4033 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4034 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4035 N:      bcmbca
4036 N:      bcm[9]?47622
4037 N:      bcm[9]?4912
4038 N:      bcm[9]?63138
4039 N:      bcm[9]?63146
4040 N:      bcm[9]?63148
4041 N:      bcm[9]?63158
4042 N:      bcm[9]?63178
4043 N:      bcm[9]?6756
4044 N:      bcm[9]?6813
4045 N:      bcm[9]?6846
4046 N:      bcm[9]?6855
4047 N:      bcm[9]?6856
4048 N:      bcm[9]?6858
4049 N:      bcm[9]?6878
4050
4051 BROADCOM BDC DRIVER
4052 M:      Justin Chen <justin.chen@broadcom.com>
4053 M:      Al Cooper <alcooperx@gmail.com>
4054 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4055 L:      linux-usb@vger.kernel.org
4056 S:      Maintained
4057 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4058 F:      drivers/usb/gadget/udc/bdc/
4059
4060 BROADCOM BMIPS CPUFREQ DRIVER
4061 M:      Markus Mayer <mmayer@broadcom.com>
4062 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4063 L:      linux-pm@vger.kernel.org
4064 S:      Maintained
4065 F:      drivers/cpufreq/bmips-cpufreq.c
4066
4067 BROADCOM BMIPS MIPS ARCHITECTURE
4068 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4069 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070 L:      linux-mips@vger.kernel.org
4071 S:      Maintained
4072 T:      git https://github.com/broadcom/stblinux.git
4073 F:      arch/mips/bmips/*
4074 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4075 F:      arch/mips/include/asm/mach-bmips/*
4076 F:      arch/mips/kernel/*bmips*
4077 F:      drivers/irqchip/irq-bcm63*
4078 F:      drivers/irqchip/irq-bcm7*
4079 F:      drivers/irqchip/irq-brcmstb*
4080 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4081 F:      include/linux/bcm963xx_nvram.h
4082 F:      include/linux/bcm963xx_tag.h
4083
4084 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4085 M:      Rasesh Mody <rmody@marvell.com>
4086 M:      GR-Linux-NIC-Dev@marvell.com
4087 L:      netdev@vger.kernel.org
4088 S:      Supported
4089 F:      drivers/net/ethernet/broadcom/bnx2.*
4090 F:      drivers/net/ethernet/broadcom/bnx2_*
4091
4092 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4093 M:      Saurav Kashyap <skashyap@marvell.com>
4094 M:      Javed Hasan <jhasan@marvell.com>
4095 M:      GR-QLogic-Storage-Upstream@marvell.com
4096 L:      linux-scsi@vger.kernel.org
4097 S:      Supported
4098 F:      drivers/scsi/bnx2fc/
4099
4100 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4101 M:      Nilesh Javali <njavali@marvell.com>
4102 M:      Manish Rangankar <mrangankar@marvell.com>
4103 M:      GR-QLogic-Storage-Upstream@marvell.com
4104 L:      linux-scsi@vger.kernel.org
4105 S:      Supported
4106 F:      drivers/scsi/bnx2i/
4107
4108 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4109 M:      Ariel Elior <aelior@marvell.com>
4110 M:      Sudarsana Kalluru <skalluru@marvell.com>
4111 M:      Manish Chopra <manishc@marvell.com>
4112 L:      netdev@vger.kernel.org
4113 S:      Supported
4114 F:      drivers/net/ethernet/broadcom/bnx2x/
4115
4116 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4117 M:      Michael Chan <michael.chan@broadcom.com>
4118 L:      netdev@vger.kernel.org
4119 S:      Supported
4120 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4121 F:      drivers/net/ethernet/broadcom/bnxt/
4122 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4123
4124 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4125 M:      Arend van Spriel <aspriel@gmail.com>
4126 M:      Franky Lin <franky.lin@broadcom.com>
4127 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4128 L:      linux-wireless@vger.kernel.org
4129 L:      brcm80211-dev-list.pdl@broadcom.com
4130 L:      SHA-cyfmac-dev-list@infineon.com
4131 S:      Supported
4132 F:      drivers/net/wireless/broadcom/brcm80211/
4133
4134 BROADCOM BRCMSTB GPIO DRIVER
4135 M:      Doug Berger <opendmb@gmail.com>
4136 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4137 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4138 S:      Supported
4139 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4140 F:      drivers/gpio/gpio-brcmstb.c
4141
4142 BROADCOM BRCMSTB I2C DRIVER
4143 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4144 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4145 L:      linux-i2c@vger.kernel.org
4146 S:      Supported
4147 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4148 F:      drivers/i2c/busses/i2c-brcmstb.c
4149
4150 BROADCOM BRCMSTB UART DRIVER
4151 M:      Al Cooper <alcooperx@gmail.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      linux-serial@vger.kernel.org
4154 S:      Maintained
4155 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4156 F:      drivers/tty/serial/8250/8250_bcm7271.c
4157
4158 BROADCOM BRCMSTB USB EHCI DRIVER
4159 M:      Justin Chen <justin.chen@broadcom.com>
4160 M:      Al Cooper <alcooperx@gmail.com>
4161 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162 L:      linux-usb@vger.kernel.org
4163 S:      Maintained
4164 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4165 F:      drivers/usb/host/ehci-brcm.*
4166
4167 BROADCOM BRCMSTB USB PIN MAP DRIVER
4168 M:      Al Cooper <alcooperx@gmail.com>
4169 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4170 L:      linux-usb@vger.kernel.org
4171 S:      Maintained
4172 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4173 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4174
4175 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4176 M:      Justin Chen <justin.chen@broadcom.com>
4177 M:      Al Cooper <alcooperx@gmail.com>
4178 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4179 L:      linux-kernel@vger.kernel.org
4180 S:      Maintained
4181 F:      drivers/phy/broadcom/phy-brcm-usb*
4182
4183 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4184 M:      William Zhang <william.zhang@broadcom.com>
4185 M:      Kursad Oney <kursad.oney@broadcom.com>
4186 M:      Jonas Gorski <jonas.gorski@gmail.com>
4187 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188 L:      linux-spi@vger.kernel.org
4189 S:      Maintained
4190 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4191 F:      drivers/spi/spi-bcm63xx-hsspi.c
4192 F:      drivers/spi/spi-bcmbca-hsspi.c
4193
4194 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4195 M:      Jonas Gorski <jonas.gorski@gmail.com>
4196 L:      linux-spi@vger.kernel.org
4197 S:      Odd Fixes
4198 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4199 F:      drivers/spi/spi-bcm63xx.c
4200
4201 BROADCOM ETHERNET PHY DRIVERS
4202 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4203 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4204 L:      netdev@vger.kernel.org
4205 S:      Supported
4206 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4207 F:      drivers/net/phy/bcm*.[ch]
4208 F:      drivers/net/phy/broadcom.c
4209 F:      include/linux/brcmphy.h
4210
4211 BROADCOM GENET ETHERNET DRIVER
4212 M:      Doug Berger <opendmb@gmail.com>
4213 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4214 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215 L:      netdev@vger.kernel.org
4216 S:      Supported
4217 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4218 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4219 F:      drivers/net/ethernet/broadcom/genet/
4220 F:      drivers/net/ethernet/broadcom/unimac.h
4221 F:      drivers/net/mdio/mdio-bcm-unimac.c
4222 F:      include/linux/platform_data/bcmgenet.h
4223 F:      include/linux/platform_data/mdio-bcm-unimac.h
4224
4225 BROADCOM IPROC ARM ARCHITECTURE
4226 M:      Ray Jui <rjui@broadcom.com>
4227 M:      Scott Branden <sbranden@broadcom.com>
4228 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4230 S:      Maintained
4231 T:      git https://github.com/broadcom/stblinux.git
4232 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4233 F:      arch/arm64/boot/dts/broadcom/stingray/*
4234 F:      drivers/clk/bcm/clk-ns*
4235 F:      drivers/clk/bcm/clk-sr*
4236 F:      drivers/pinctrl/bcm/pinctrl-ns*
4237 F:      include/dt-bindings/clock/bcm-sr*
4238 N:      iproc
4239 N:      cygnus
4240 N:      bcm[-_]nsp
4241 N:      bcm9113*
4242 N:      bcm9583*
4243 N:      bcm9585*
4244 N:      bcm9586*
4245 N:      bcm988312
4246 N:      bcm113*
4247 N:      bcm583*
4248 N:      bcm585*
4249 N:      bcm586*
4250 N:      bcm88312
4251 N:      hr2
4252 N:      stingray
4253
4254 BROADCOM IPROC GBIT ETHERNET DRIVER
4255 M:      Rafał Miłecki <rafal@milecki.pl>
4256 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4257 L:      netdev@vger.kernel.org
4258 S:      Maintained
4259 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4260 F:      drivers/net/ethernet/broadcom/bgmac*
4261 F:      drivers/net/ethernet/broadcom/unimac.h
4262
4263 BROADCOM KONA GPIO DRIVER
4264 M:      Ray Jui <rjui@broadcom.com>
4265 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266 S:      Supported
4267 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4268 F:      drivers/gpio/gpio-bcm-kona.c
4269
4270 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4271 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4272 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4273 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4274 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4275 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4276 L:      linux-scsi@vger.kernel.org
4277 S:      Supported
4278 W:      https://www.broadcom.com/support/storage
4279 F:      drivers/scsi/mpi3mr/
4280
4281 BROADCOM NETXTREME-E ROCE DRIVER
4282 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4283 L:      linux-rdma@vger.kernel.org
4284 S:      Supported
4285 W:      http://www.broadcom.com
4286 F:      drivers/infiniband/hw/bnxt_re/
4287 F:      include/uapi/rdma/bnxt_re-abi.h
4288
4289 BROADCOM NVRAM DRIVER
4290 M:      Rafał Miłecki <zajec5@gmail.com>
4291 L:      linux-mips@vger.kernel.org
4292 S:      Maintained
4293 F:      drivers/firmware/broadcom/*
4294
4295 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4296 M:      Rafał Miłecki <rafal@milecki.pl>
4297 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4298 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299 L:      linux-pm@vger.kernel.org
4300 S:      Maintained
4301 T:      git https://github.com/broadcom/stblinux.git
4302 F:      drivers/pmdomain/bcm/bcm-pmb.c
4303 F:      include/dt-bindings/soc/bcm-pmb.h
4304
4305 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4306 M:      Rafał Miłecki <zajec5@gmail.com>
4307 L:      linux-wireless@vger.kernel.org
4308 S:      Maintained
4309 F:      drivers/bcma/
4310 F:      include/linux/bcma/
4311
4312 BROADCOM SPI DRIVER
4313 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4314 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315 S:      Maintained
4316 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4317 F:      drivers/spi/spi-bcm-qspi.*
4318 F:      drivers/spi/spi-brcmstb-qspi.c
4319 F:      drivers/spi/spi-iproc-qspi.c
4320
4321 BROADCOM STB AVS CPUFREQ DRIVER
4322 M:      Markus Mayer <mmayer@broadcom.com>
4323 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4324 L:      linux-pm@vger.kernel.org
4325 S:      Maintained
4326 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4327 F:      drivers/cpufreq/brcmstb*
4328
4329 BROADCOM STB AVS TMON DRIVER
4330 M:      Markus Mayer <mmayer@broadcom.com>
4331 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4332 L:      linux-pm@vger.kernel.org
4333 S:      Maintained
4334 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4335 F:      drivers/thermal/broadcom/brcmstb*
4336
4337 BROADCOM STB DPFE DRIVER
4338 M:      Markus Mayer <mmayer@broadcom.com>
4339 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4341 S:      Maintained
4342 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4343 F:      drivers/memory/brcmstb_dpfe.c
4344
4345 BROADCOM STB NAND FLASH DRIVER
4346 M:      Brian Norris <computersforpeace@gmail.com>
4347 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4348 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4349 L:      linux-mtd@lists.infradead.org
4350 S:      Maintained
4351 F:      drivers/mtd/nand/raw/brcmnand/
4352 F:      include/linux/platform_data/brcmnand.h
4353
4354 BROADCOM STB PCIE DRIVER
4355 M:      Jim Quinlan <jim2101024@gmail.com>
4356 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4357 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4358 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4359 L:      linux-pci@vger.kernel.org
4360 S:      Maintained
4361 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4362 F:      drivers/pci/controller/pcie-brcmstb.c
4363
4364 BROADCOM SYSTEMPORT ETHERNET DRIVER
4365 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4366 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4367 L:      netdev@vger.kernel.org
4368 S:      Supported
4369 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4370 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4371 F:      drivers/net/ethernet/broadcom/unimac.h
4372
4373 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4374 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4375 M:      Michael Chan <mchan@broadcom.com>
4376 L:      netdev@vger.kernel.org
4377 S:      Supported
4378 F:      drivers/net/ethernet/broadcom/tg3.*
4379
4380 BROADCOM VK DRIVER
4381 M:      Scott Branden <scott.branden@broadcom.com>
4382 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4383 S:      Supported
4384 F:      drivers/misc/bcm-vk/
4385 F:      include/uapi/linux/misc/bcm_vk.h
4386
4387 BROCADE BFA FC SCSI DRIVER
4388 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4389 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4390 L:      linux-scsi@vger.kernel.org
4391 S:      Supported
4392 F:      drivers/scsi/bfa/
4393
4394 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4395 M:      Rasesh Mody <rmody@marvell.com>
4396 M:      Sudarsana Kalluru <skalluru@marvell.com>
4397 M:      GR-Linux-NIC-Dev@marvell.com
4398 L:      netdev@vger.kernel.org
4399 S:      Supported
4400 F:      drivers/net/ethernet/brocade/bna/
4401
4402 BSG (block layer generic sg v4 driver)
4403 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4404 L:      linux-scsi@vger.kernel.org
4405 S:      Supported
4406 F:      block/bsg.c
4407 F:      include/linux/bsg.h
4408 F:      include/uapi/linux/bsg.h
4409
4410 BT87X AUDIO DRIVER
4411 M:      Clemens Ladisch <clemens@ladisch.de>
4412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4413 S:      Maintained
4414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4415 F:      Documentation/sound/cards/bt87x.rst
4416 F:      sound/pci/bt87x.c
4417
4418 BT8XXGPIO DRIVER
4419 M:      Michael Buesch <m@bues.ch>
4420 S:      Maintained
4421 W:      http://bu3sch.de/btgpio.php
4422 F:      drivers/gpio/gpio-bt8xx.c
4423
4424 BTRFS FILE SYSTEM
4425 M:      Chris Mason <clm@fb.com>
4426 M:      Josef Bacik <josef@toxicpanda.com>
4427 M:      David Sterba <dsterba@suse.com>
4428 L:      linux-btrfs@vger.kernel.org
4429 S:      Maintained
4430 W:      https://btrfs.readthedocs.io
4431 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4432 C:      irc://irc.libera.chat/btrfs
4433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4434 F:      Documentation/filesystems/btrfs.rst
4435 F:      fs/btrfs/
4436 F:      include/linux/btrfs*
4437 F:      include/trace/events/btrfs.h
4438 F:      include/uapi/linux/btrfs*
4439
4440 BTTV VIDEO4LINUX DRIVER
4441 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4442 L:      linux-media@vger.kernel.org
4443 S:      Odd fixes
4444 W:      https://linuxtv.org
4445 T:      git git://linuxtv.org/media_tree.git
4446 F:      Documentation/driver-api/media/drivers/bttv*
4447 F:      drivers/media/pci/bt8xx/bttv*
4448
4449 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4450 M:      Chanwoo Choi <cw00.choi@samsung.com>
4451 L:      linux-pm@vger.kernel.org
4452 L:      linux-samsung-soc@vger.kernel.org
4453 S:      Maintained
4454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4455 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4456 F:      drivers/devfreq/exynos-bus.c
4457
4458 BUSLOGIC SCSI DRIVER
4459 M:      Khalid Aziz <khalid@gonehiking.org>
4460 L:      linux-scsi@vger.kernel.org
4461 S:      Maintained
4462 F:      drivers/scsi/BusLogic.*
4463 F:      drivers/scsi/FlashPoint.*
4464
4465 BXCAN CAN NETWORK DRIVER
4466 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4467 L:      linux-can@vger.kernel.org
4468 S:      Maintained
4469 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4470 F:      drivers/net/can/bxcan.c
4471
4472 C-MEDIA CMI8788 DRIVER
4473 M:      Clemens Ladisch <clemens@ladisch.de>
4474 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4475 S:      Maintained
4476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4477 F:      sound/pci/oxygen/
4478
4479 C-SKY ARCHITECTURE
4480 M:      Guo Ren <guoren@kernel.org>
4481 L:      linux-csky@vger.kernel.org
4482 S:      Supported
4483 T:      git https://github.com/c-sky/csky-linux.git
4484 F:      Documentation/devicetree/bindings/csky/
4485 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4486 F:      Documentation/devicetree/bindings/timer/csky,*
4487 F:      arch/csky/
4488 F:      drivers/clocksource/timer-gx6605s.c
4489 F:      drivers/clocksource/timer-mp-csky.c
4490 F:      drivers/irqchip/irq-csky-*
4491 N:      csky
4492 K:      csky
4493
4494 CA8210 IEEE-802.15.4 RADIO DRIVER
4495 L:      linux-wpan@vger.kernel.org
4496 S:      Orphan
4497 W:      https://github.com/Cascoda/ca8210-linux.git
4498 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4499 F:      drivers/net/ieee802154/ca8210.c
4500
4501 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4502 M:      David Howells <dhowells@redhat.com>
4503 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4504 S:      Supported
4505 F:      Documentation/filesystems/caching/cachefiles.rst
4506 F:      fs/cachefiles/
4507
4508 CACHESTAT: PAGE CACHE STATS FOR A FILE
4509 M:      Nhat Pham <nphamcs@gmail.com>
4510 M:      Johannes Weiner <hannes@cmpxchg.org>
4511 L:      linux-mm@kvack.org
4512 S:      Maintained
4513 F:      tools/testing/selftests/cachestat/test_cachestat.c
4514
4515 CADENCE MIPI-CSI2 BRIDGES
4516 M:      Maxime Ripard <mripard@kernel.org>
4517 L:      linux-media@vger.kernel.org
4518 S:      Maintained
4519 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4520 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4521 F:      drivers/media/platform/cadence/cdns-csi2*
4522
4523 CADENCE NAND DRIVER
4524 L:      linux-mtd@lists.infradead.org
4525 S:      Orphan
4526 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4527 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4528
4529 CADENCE USB3 DRD IP DRIVER
4530 M:      Peter Chen <peter.chen@kernel.org>
4531 M:      Pawel Laszczak <pawell@cadence.com>
4532 R:      Roger Quadros <rogerq@kernel.org>
4533 L:      linux-usb@vger.kernel.org
4534 S:      Maintained
4535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4536 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4537 F:      drivers/usb/cdns3/
4538 X:      drivers/usb/cdns3/cdnsp*
4539
4540 CADENCE USBHS DRIVER
4541 M:      Pawel Laszczak <pawell@cadence.com>
4542 L:      linux-usb@vger.kernel.org
4543 S:      Maintained
4544 F:      drivers/usb/gadget/udc/cdns2
4545
4546 CADENCE USBSSP DRD IP DRIVER
4547 M:      Pawel Laszczak <pawell@cadence.com>
4548 L:      linux-usb@vger.kernel.org
4549 S:      Maintained
4550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4551 F:      drivers/usb/cdns3/
4552 X:      drivers/usb/cdns3/cdns3*
4553
4554 CADET FM/AM RADIO RECEIVER DRIVER
4555 M:      Hans Verkuil <hverkuil@xs4all.nl>
4556 L:      linux-media@vger.kernel.org
4557 S:      Maintained
4558 W:      https://linuxtv.org
4559 T:      git git://linuxtv.org/media_tree.git
4560 F:      drivers/media/radio/radio-cadet*
4561
4562 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4563 L:      linux-media@vger.kernel.org
4564 S:      Orphan
4565 T:      git git://linuxtv.org/media_tree.git
4566 F:      Documentation/admin-guide/media/cafe_ccic*
4567 F:      drivers/media/platform/marvell/
4568
4569 CAIF NETWORK LAYER
4570 L:      netdev@vger.kernel.org
4571 S:      Orphan
4572 F:      Documentation/networking/caif/
4573 F:      drivers/net/caif/
4574 F:      include/net/caif/
4575 F:      include/uapi/linux/caif/
4576 F:      net/caif/
4577
4578 CAKE QDISC
4579 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4580 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4581 S:      Maintained
4582 F:      net/sched/sch_cake.c
4583
4584 CAN NETWORK DRIVERS
4585 M:      Wolfgang Grandegger <wg@grandegger.com>
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/devicetree/bindings/net/can/
4593 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4594 F:      drivers/net/can/
4595 F:      drivers/phy/phy-can-transceiver.c
4596 F:      include/linux/can/bittiming.h
4597 F:      include/linux/can/dev.h
4598 F:      include/linux/can/length.h
4599 F:      include/linux/can/platform/
4600 F:      include/linux/can/rx-offload.h
4601 F:      include/uapi/linux/can/error.h
4602 F:      include/uapi/linux/can/netlink.h
4603 F:      include/uapi/linux/can/vxcan.h
4604
4605 CAN NETWORK LAYER
4606 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4607 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4608 L:      linux-can@vger.kernel.org
4609 S:      Maintained
4610 W:      https://github.com/linux-can
4611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4613 F:      Documentation/networking/can.rst
4614 F:      include/linux/can/can-ml.h
4615 F:      include/linux/can/core.h
4616 F:      include/linux/can/skb.h
4617 F:      include/net/netns/can.h
4618 F:      include/uapi/linux/can.h
4619 F:      include/uapi/linux/can/bcm.h
4620 F:      include/uapi/linux/can/gw.h
4621 F:      include/uapi/linux/can/isotp.h
4622 F:      include/uapi/linux/can/raw.h
4623 F:      net/can/
4624
4625 CAN-J1939 NETWORK LAYER
4626 M:      Robin van der Gracht <robin@protonic.nl>
4627 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4628 R:      kernel@pengutronix.de
4629 L:      linux-can@vger.kernel.org
4630 S:      Maintained
4631 F:      Documentation/networking/j1939.rst
4632 F:      include/uapi/linux/can/j1939.h
4633 F:      net/can/j1939/
4634
4635 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4636 M:      Damien Le Moal <dlemoal@kernel.org>
4637 L:      linux-riscv@lists.infradead.org
4638 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4639 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4640 F:      drivers/pinctrl/pinctrl-k210.c
4641
4642 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4643 M:      Damien Le Moal <dlemoal@kernel.org>
4644 L:      linux-kernel@vger.kernel.org
4645 L:      linux-riscv@lists.infradead.org
4646 S:      Maintained
4647 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4648 F:      drivers/reset/reset-k210.c
4649
4650 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4651 M:      Damien Le Moal <dlemoal@kernel.org>
4652 L:      linux-riscv@lists.infradead.org
4653 S:      Maintained
4654 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4655 F:      drivers/soc/canaan/
4656 F:      include/soc/canaan/
4657
4658 CAPABILITIES
4659 M:      Serge Hallyn <serge@hallyn.com>
4660 L:      linux-security-module@vger.kernel.org
4661 S:      Supported
4662 F:      include/linux/capability.h
4663 F:      include/uapi/linux/capability.h
4664 F:      kernel/capability.c
4665 F:      security/commoncap.c
4666
4667 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4668 M:      Kevin Tsai <ktsai@capellamicro.com>
4669 S:      Maintained
4670 F:      drivers/iio/light/cm*
4671
4672 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4673 M:      Christian Lamparter <chunkeey@googlemail.com>
4674 L:      linux-wireless@vger.kernel.org
4675 S:      Maintained
4676 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4677 F:      drivers/net/wireless/ath/carl9170/
4678
4679 CAVIUM I2C DRIVER
4680 M:      Robert Richter <rric@kernel.org>
4681 S:      Odd Fixes
4682 W:      http://www.marvell.com
4683 F:      drivers/i2c/busses/i2c-octeon*
4684 F:      drivers/i2c/busses/i2c-thunderx*
4685
4686 CAVIUM LIQUIDIO NETWORK DRIVER
4687 M:      Derek Chickles <dchickles@marvell.com>
4688 M:      Satanand Burla <sburla@marvell.com>
4689 M:      Felix Manlunas <fmanlunas@marvell.com>
4690 L:      netdev@vger.kernel.org
4691 S:      Supported
4692 W:      http://www.marvell.com
4693 F:      drivers/net/ethernet/cavium/liquidio/
4694
4695 CAVIUM MMC DRIVER
4696 M:      Robert Richter <rric@kernel.org>
4697 S:      Odd Fixes
4698 W:      http://www.marvell.com
4699 F:      drivers/mmc/host/cavium*
4700
4701 CAVIUM OCTEON-TX CRYPTO DRIVER
4702 M:      George Cherian <gcherian@marvell.com>
4703 L:      linux-crypto@vger.kernel.org
4704 S:      Supported
4705 W:      http://www.marvell.com
4706 F:      drivers/crypto/cavium/cpt/
4707
4708 CAVIUM THUNDERX2 ARM64 SOC
4709 M:      Robert Richter <rric@kernel.org>
4710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4711 S:      Odd Fixes
4712 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4713 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4714
4715 CBS/ETF/TAPRIO QDISCS
4716 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4717 L:      netdev@vger.kernel.org
4718 S:      Maintained
4719 F:      net/sched/sch_cbs.c
4720 F:      net/sched/sch_etf.c
4721 F:      net/sched/sch_taprio.c
4722
4723 CC2520 IEEE-802.15.4 RADIO DRIVER
4724 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4725 L:      linux-wpan@vger.kernel.org
4726 S:      Odd Fixes
4727 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4728 F:      drivers/net/ieee802154/cc2520.c
4729
4730 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4731 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4732 L:      linux-crypto@vger.kernel.org
4733 S:      Supported
4734 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4735 F:      drivers/crypto/ccree/
4736
4737 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4738 M:      Hadar Gat <hadar.gat@arm.com>
4739 L:      linux-crypto@vger.kernel.org
4740 S:      Supported
4741 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4742 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4743 F:      drivers/char/hw_random/cctrng.c
4744 F:      drivers/char/hw_random/cctrng.h
4745
4746 CEC FRAMEWORK
4747 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4748 L:      linux-media@vger.kernel.org
4749 S:      Supported
4750 W:      http://linuxtv.org
4751 T:      git git://linuxtv.org/media_tree.git
4752 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4753 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4754 F:      Documentation/driver-api/media/cec-core.rst
4755 F:      Documentation/userspace-api/media/cec
4756 F:      drivers/media/cec/
4757 F:      drivers/media/rc/keymaps/rc-cec.c
4758 F:      include/media/cec-notifier.h
4759 F:      include/media/cec.h
4760 F:      include/uapi/linux/cec-funcs.h
4761 F:      include/uapi/linux/cec.h
4762
4763 CEC GPIO DRIVER
4764 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4765 L:      linux-media@vger.kernel.org
4766 S:      Supported
4767 W:      http://linuxtv.org
4768 T:      git git://linuxtv.org/media_tree.git
4769 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4770 F:      drivers/media/cec/platform/cec-gpio/
4771
4772 CELL BROADBAND ENGINE ARCHITECTURE
4773 M:      Arnd Bergmann <arnd@arndb.de>
4774 L:      linuxppc-dev@lists.ozlabs.org
4775 S:      Supported
4776 W:      http://www.ibm.com/developerworks/power/cell/
4777 F:      arch/powerpc/include/asm/cell*.h
4778 F:      arch/powerpc/include/asm/spu*.h
4779 F:      arch/powerpc/include/uapi/asm/spu*.h
4780 F:      arch/powerpc/platforms/cell/
4781
4782 CELLWISE CW2015 BATTERY DRIVER
4783 M:      Tobias Schrammm <t.schramm@manjaro.org>
4784 S:      Maintained
4785 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4786 F:      drivers/power/supply/cw2015_battery.c
4787
4788 CEPH COMMON CODE (LIBCEPH)
4789 M:      Ilya Dryomov <idryomov@gmail.com>
4790 M:      Xiubo Li <xiubli@redhat.com>
4791 R:      Jeff Layton <jlayton@kernel.org>
4792 L:      ceph-devel@vger.kernel.org
4793 S:      Supported
4794 W:      http://ceph.com/
4795 T:      git https://github.com/ceph/ceph-client.git
4796 F:      include/linux/ceph/
4797 F:      include/linux/crush/
4798 F:      net/ceph/
4799
4800 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4801 M:      Xiubo Li <xiubli@redhat.com>
4802 M:      Ilya Dryomov <idryomov@gmail.com>
4803 R:      Jeff Layton <jlayton@kernel.org>
4804 L:      ceph-devel@vger.kernel.org
4805 S:      Supported
4806 W:      http://ceph.com/
4807 T:      git https://github.com/ceph/ceph-client.git
4808 F:      Documentation/filesystems/ceph.rst
4809 F:      fs/ceph/
4810
4811 CERTIFICATE HANDLING
4812 M:      David Howells <dhowells@redhat.com>
4813 M:      David Woodhouse <dwmw2@infradead.org>
4814 L:      keyrings@vger.kernel.org
4815 S:      Maintained
4816 F:      Documentation/admin-guide/module-signing.rst
4817 F:      certs/
4818 F:      scripts/sign-file.c
4819 F:      tools/certs/
4820
4821 CFAG12864B LCD DRIVER
4822 M:      Miguel Ojeda <ojeda@kernel.org>
4823 S:      Maintained
4824 F:      drivers/auxdisplay/cfag12864b.c
4825 F:      include/linux/cfag12864b.h
4826
4827 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4828 M:      Miguel Ojeda <ojeda@kernel.org>
4829 S:      Maintained
4830 F:      drivers/auxdisplay/cfag12864bfb.c
4831 F:      include/linux/cfag12864b.h
4832
4833 CHAR and MISC DRIVERS
4834 M:      Arnd Bergmann <arnd@arndb.de>
4835 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4836 S:      Supported
4837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4838 F:      drivers/char/
4839 F:      drivers/misc/
4840 F:      include/linux/miscdevice.h
4841 X:      drivers/char/agp/
4842 X:      drivers/char/hw_random/
4843 X:      drivers/char/ipmi/
4844 X:      drivers/char/random.c
4845 X:      drivers/char/tpm/
4846
4847 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4848 M:      Thomas Weißschuh <linux@weissschuh.net>
4849 L:      linux-hwmon@vger.kernel.org
4850 S:      Maintained
4851 F:      Documentation/hwmon/powerz.rst
4852 F:      drivers/hwmon/powerz.c
4853
4854 CHECKPATCH
4855 M:      Andy Whitcroft <apw@canonical.com>
4856 M:      Joe Perches <joe@perches.com>
4857 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4858 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4859 S:      Maintained
4860 F:      scripts/checkpatch.pl
4861
4862 CHECKPATCH DOCUMENTATION
4863 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4864 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4865 R:      Joe Perches <joe@perches.com>
4866 S:      Maintained
4867 F:      Documentation/dev-tools/checkpatch.rst
4868
4869 CHINESE DOCUMENTATION
4870 M:      Alex Shi <alexs@kernel.org>
4871 M:      Yanteng Si <siyanteng@loongson.cn>
4872 S:      Maintained
4873 F:      Documentation/translations/zh_CN/
4874
4875 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4876 M:      Peter Chen <peter.chen@kernel.org>
4877 L:      linux-usb@vger.kernel.org
4878 S:      Maintained
4879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4880 F:      drivers/usb/chipidea/
4881
4882 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4883 M:      Hans de Goede <hdegoede@redhat.com>
4884 L:      linux-input@vger.kernel.org
4885 S:      Maintained
4886 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4887 F:      drivers/input/touchscreen/chipone_icn8318.c
4888
4889 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4890 M:      Hans de Goede <hdegoede@redhat.com>
4891 L:      linux-input@vger.kernel.org
4892 S:      Maintained
4893 F:      drivers/input/touchscreen/chipone_icn8505.c
4894
4895 CHROME HARDWARE PLATFORM SUPPORT
4896 M:      Benson Leung <bleung@chromium.org>
4897 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4898 L:      chrome-platform@lists.linux.dev
4899 S:      Maintained
4900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4901 F:      drivers/platform/chrome/
4902
4903 CHROMEOS EC CODEC DRIVER
4904 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4905 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4906 R:      Guenter Roeck <groeck@chromium.org>
4907 L:      chrome-platform@lists.linux.dev
4908 S:      Maintained
4909 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4910 F:      sound/soc/codecs/cros_ec_codec.*
4911
4912 CHROMEOS EC SUBDRIVERS
4913 M:      Benson Leung <bleung@chromium.org>
4914 R:      Guenter Roeck <groeck@chromium.org>
4915 L:      chrome-platform@lists.linux.dev
4916 S:      Maintained
4917 F:      drivers/power/supply/cros_usbpd-charger.c
4918 N:      cros_ec
4919 N:      cros-ec
4920
4921 CHROMEOS EC UART DRIVER
4922 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4923 R:      Benson Leung <bleung@chromium.org>
4924 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4925 S:      Maintained
4926 F:      drivers/platform/chrome/cros_ec_uart.c
4927
4928 CHROMEOS EC USB PD NOTIFY DRIVER
4929 M:      Prashant Malani <pmalani@chromium.org>
4930 L:      chrome-platform@lists.linux.dev
4931 S:      Maintained
4932 F:      drivers/platform/chrome/cros_usbpd_notify.c
4933 F:      include/linux/platform_data/cros_usbpd_notify.h
4934
4935 CHROMEOS EC USB TYPE-C DRIVER
4936 M:      Prashant Malani <pmalani@chromium.org>
4937 L:      chrome-platform@lists.linux.dev
4938 S:      Maintained
4939 F:      drivers/platform/chrome/cros_ec_typec.*
4940 F:      drivers/platform/chrome/cros_typec_switch.c
4941 F:      drivers/platform/chrome/cros_typec_vdm.*
4942
4943 CHROMEOS HPS DRIVER
4944 M:      Dan Callaghan <dcallagh@chromium.org>
4945 R:      Sami Kyöstilä <skyostil@chromium.org>
4946 S:      Maintained
4947 F:      drivers/platform/chrome/cros_hps_i2c.c
4948
4949 CHRONTEL CH7322 CEC DRIVER
4950 M:      Joe Tessler <jrt@google.com>
4951 L:      linux-media@vger.kernel.org
4952 S:      Maintained
4953 T:      git git://linuxtv.org/media_tree.git
4954 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4955 F:      drivers/media/cec/i2c/ch7322.c
4956
4957 CIRRUS LOGIC AUDIO CODEC DRIVERS
4958 M:      James Schulman <james.schulman@cirrus.com>
4959 M:      David Rhodes <david.rhodes@cirrus.com>
4960 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4961 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4962 L:      patches@opensource.cirrus.com
4963 S:      Maintained
4964 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4965 F:      drivers/mfd/cs42l43*
4966 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4967 F:      drivers/spi/spi-cs42l43*
4968 F:      include/dt-bindings/sound/cs*
4969 F:      include/linux/mfd/cs42l43*
4970 F:      include/sound/cs*
4971 F:      sound/pci/hda/cirrus*
4972 F:      sound/pci/hda/cs*
4973 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4974 F:      sound/soc/codecs/cs*
4975
4976 CIRRUS LOGIC DSP FIRMWARE DRIVER
4977 M:      Simon Trimmer <simont@opensource.cirrus.com>
4978 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4979 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4980 L:      patches@opensource.cirrus.com
4981 S:      Supported
4982 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4983 T:      git https://github.com/CirrusLogic/linux-drivers.git
4984 F:      drivers/firmware/cirrus/*
4985 F:      include/linux/firmware/cirrus/*
4986
4987 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4988 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4989 L:      netdev@vger.kernel.org
4990 S:      Maintained
4991 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4992
4993 CIRRUS LOGIC LOCHNAGAR DRIVER
4994 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4995 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4996 L:      patches@opensource.cirrus.com
4997 S:      Supported
4998 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4999 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5000 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5001 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5002 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5003 F:      Documentation/hwmon/lochnagar.rst
5004 F:      drivers/clk/clk-lochnagar.c
5005 F:      drivers/hwmon/lochnagar-hwmon.c
5006 F:      drivers/mfd/lochnagar-i2c.c
5007 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5008 F:      drivers/regulator/lochnagar-regulator.c
5009 F:      include/dt-bindings/clock/lochnagar.h
5010 F:      include/dt-bindings/pinctrl/lochnagar.h
5011 F:      include/linux/mfd/lochnagar*
5012 F:      sound/soc/codecs/lochnagar-sc.c
5013
5014 CIRRUS LOGIC MADERA CODEC DRIVERS
5015 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5016 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5018 L:      patches@opensource.cirrus.com
5019 S:      Supported
5020 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5021 T:      git https://github.com/CirrusLogic/linux-drivers.git
5022 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5023 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5024 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5025 F:      drivers/gpio/gpio-madera*
5026 F:      drivers/irqchip/irq-madera*
5027 F:      drivers/mfd/cs47l*
5028 F:      drivers/mfd/madera*
5029 F:      drivers/pinctrl/cirrus/*
5030 F:      include/dt-bindings/sound/madera*
5031 F:      include/linux/irqchip/irq-madera*
5032 F:      include/linux/mfd/madera/*
5033 F:      include/sound/madera*
5034 F:      sound/soc/codecs/cs47l*
5035 F:      sound/soc/codecs/madera*
5036
5037 CISCO FCOE HBA DRIVER
5038 M:      Satish Kharat <satishkh@cisco.com>
5039 M:      Sesidhar Baddela <sebaddel@cisco.com>
5040 M:      Karan Tilak Kumar <kartilak@cisco.com>
5041 L:      linux-scsi@vger.kernel.org
5042 S:      Supported
5043 F:      drivers/scsi/fnic/
5044
5045 CISCO SCSI HBA DRIVER
5046 M:      Karan Tilak Kumar <kartilak@cisco.com>
5047 M:      Sesidhar Baddela <sebaddel@cisco.com>
5048 L:      linux-scsi@vger.kernel.org
5049 S:      Supported
5050 F:      drivers/scsi/snic/
5051
5052 CISCO VIC ETHERNET NIC DRIVER
5053 M:      Christian Benvenuti <benve@cisco.com>
5054 M:      Satish Kharat <satishkh@cisco.com>
5055 S:      Supported
5056 F:      drivers/net/ethernet/cisco/enic/
5057
5058 CISCO VIC LOW LATENCY NIC DRIVER
5059 M:      Christian Benvenuti <benve@cisco.com>
5060 M:      Nelson Escobar <neescoba@cisco.com>
5061 S:      Supported
5062 F:      drivers/infiniband/hw/usnic/
5063
5064 CLANG CONTROL FLOW INTEGRITY SUPPORT
5065 M:      Sami Tolvanen <samitolvanen@google.com>
5066 M:      Kees Cook <keescook@chromium.org>
5067 R:      Nathan Chancellor <nathan@kernel.org>
5068 L:      llvm@lists.linux.dev
5069 S:      Supported
5070 B:      https://github.com/ClangBuiltLinux/linux/issues
5071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5072 F:      include/linux/cfi.h
5073 F:      kernel/cfi.c
5074
5075 CLANG-FORMAT FILE
5076 M:      Miguel Ojeda <ojeda@kernel.org>
5077 S:      Maintained
5078 F:      .clang-format
5079
5080 CLANG/LLVM BUILD SUPPORT
5081 M:      Nathan Chancellor <nathan@kernel.org>
5082 R:      Nick Desaulniers <ndesaulniers@google.com>
5083 R:      Bill Wendling <morbo@google.com>
5084 R:      Justin Stitt <justinstitt@google.com>
5085 L:      llvm@lists.linux.dev
5086 S:      Supported
5087 W:      https://clangbuiltlinux.github.io/
5088 B:      https://github.com/ClangBuiltLinux/linux/issues
5089 C:      irc://irc.libera.chat/clangbuiltlinux
5090 F:      Documentation/kbuild/llvm.rst
5091 F:      include/linux/compiler-clang.h
5092 F:      scripts/Makefile.clang
5093 F:      scripts/clang-tools/
5094 K:      \b(?i:clang|llvm)\b
5095
5096 CLK API
5097 M:      Russell King <linux@armlinux.org.uk>
5098 L:      linux-clk@vger.kernel.org
5099 S:      Maintained
5100 F:      include/linux/clk.h
5101
5102 CLOCKSOURCE, CLOCKEVENT DRIVERS
5103 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5104 M:      Thomas Gleixner <tglx@linutronix.de>
5105 L:      linux-kernel@vger.kernel.org
5106 S:      Supported
5107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5108 F:      Documentation/devicetree/bindings/timer/
5109 F:      drivers/clocksource/
5110
5111 CLOSURES
5112 M:      Kent Overstreet <kent.overstreet@linux.dev>
5113 L:      linux-bcachefs@vger.kernel.org
5114 S:      Supported
5115 C:      irc://irc.oftc.net/bcache
5116 F:      include/linux/closure.h
5117 F:      lib/closure.c
5118
5119 CMPC ACPI DRIVER
5120 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5121 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5122 L:      platform-driver-x86@vger.kernel.org
5123 S:      Supported
5124 F:      drivers/platform/x86/classmate-laptop.c
5125
5126 COBALT MEDIA DRIVER
5127 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5128 L:      linux-media@vger.kernel.org
5129 S:      Supported
5130 W:      https://linuxtv.org
5131 T:      git git://linuxtv.org/media_tree.git
5132 F:      drivers/media/pci/cobalt/
5133
5134 COCCINELLE/Semantic Patches (SmPL)
5135 M:      Julia Lawall <Julia.Lawall@inria.fr>
5136 M:      Nicolas Palix <nicolas.palix@imag.fr>
5137 L:      cocci@inria.fr (moderated for non-subscribers)
5138 S:      Supported
5139 W:      https://coccinelle.gitlabpages.inria.fr/website/
5140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5141 F:      Documentation/dev-tools/coccinelle.rst
5142 F:      scripts/coccicheck
5143 F:      scripts/coccinelle/
5144
5145 CODA FILE SYSTEM
5146 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5147 M:      coda@cs.cmu.edu
5148 L:      codalist@coda.cs.cmu.edu
5149 S:      Maintained
5150 W:      http://www.coda.cs.cmu.edu/
5151 F:      Documentation/filesystems/coda.rst
5152 F:      fs/coda/
5153 F:      include/linux/coda*.h
5154 F:      include/uapi/linux/coda*.h
5155
5156 CODA V4L2 MEM2MEM DRIVER
5157 M:      Philipp Zabel <p.zabel@pengutronix.de>
5158 L:      linux-media@vger.kernel.org
5159 S:      Maintained
5160 F:      Documentation/devicetree/bindings/media/coda.yaml
5161 F:      drivers/media/platform/chips-media/
5162
5163 CODE OF CONDUCT
5164 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5165 S:      Supported
5166 F:      Documentation/process/code-of-conduct-interpretation.rst
5167 F:      Documentation/process/code-of-conduct.rst
5168
5169 COMEDI DRIVERS
5170 M:      Ian Abbott <abbotti@mev.co.uk>
5171 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5172 S:      Odd Fixes
5173 F:      drivers/comedi/
5174 F:      include/linux/comedi/
5175 F:      include/uapi/linux/comedi.h
5176
5177 COMMON CLK FRAMEWORK
5178 M:      Michael Turquette <mturquette@baylibre.com>
5179 M:      Stephen Boyd <sboyd@kernel.org>
5180 L:      linux-clk@vger.kernel.org
5181 S:      Maintained
5182 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5184 F:      Documentation/devicetree/bindings/clock/
5185 F:      drivers/clk/
5186 F:      include/dt-bindings/clock/
5187 F:      include/linux/clk-pr*
5188 F:      include/linux/clk/
5189 F:      include/linux/of_clk.h
5190 X:      drivers/clk/clkdev.c
5191
5192 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5193 M:      Steve French <sfrench@samba.org>
5194 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5195 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5196 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5197 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5198 L:      linux-cifs@vger.kernel.org
5199 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5200 S:      Supported
5201 W:      https://wiki.samba.org/index.php/LinuxCIFS
5202 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5203 F:      Documentation/admin-guide/cifs/
5204 F:      fs/smb/client/
5205 F:      fs/smb/common/
5206 F:      include/uapi/linux/cifs
5207
5208 COMPACTPCI HOTPLUG CORE
5209 M:      Scott Murray <scott@spiteful.org>
5210 L:      linux-pci@vger.kernel.org
5211 S:      Maintained
5212 F:      drivers/pci/hotplug/cpci_hotplug*
5213
5214 COMPACTPCI HOTPLUG GENERIC DRIVER
5215 M:      Scott Murray <scott@spiteful.org>
5216 L:      linux-pci@vger.kernel.org
5217 S:      Maintained
5218 F:      drivers/pci/hotplug/cpcihp_generic.c
5219
5220 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5221 M:      Scott Murray <scott@spiteful.org>
5222 L:      linux-pci@vger.kernel.org
5223 S:      Maintained
5224 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5225
5226 COMPAL LAPTOP SUPPORT
5227 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5228 L:      platform-driver-x86@vger.kernel.org
5229 S:      Maintained
5230 F:      drivers/platform/x86/compal-laptop.c
5231
5232 COMPILER ATTRIBUTES
5233 M:      Miguel Ojeda <ojeda@kernel.org>
5234 S:      Maintained
5235 F:      include/linux/compiler_attributes.h
5236
5237 COMPUTE EXPRESS LINK (CXL)
5238 M:      Davidlohr Bueso <dave@stgolabs.net>
5239 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5240 M:      Dave Jiang <dave.jiang@intel.com>
5241 M:      Alison Schofield <alison.schofield@intel.com>
5242 M:      Vishal Verma <vishal.l.verma@intel.com>
5243 M:      Ira Weiny <ira.weiny@intel.com>
5244 M:      Dan Williams <dan.j.williams@intel.com>
5245 L:      linux-cxl@vger.kernel.org
5246 S:      Maintained
5247 F:      drivers/cxl/
5248 F:      include/uapi/linux/cxl_mem.h
5249 F:      tools/testing/cxl/
5250
5251 COMPUTE EXPRESS LINK PMU (CPMU)
5252 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5253 L:      linux-cxl@vger.kernel.org
5254 S:      Maintained
5255 F:      Documentation/admin-guide/perf/cxl.rst
5256 F:      drivers/perf/cxl_pmu.c
5257
5258 CONEXANT ACCESSRUNNER USB DRIVER
5259 L:      accessrunner-general@lists.sourceforge.net
5260 S:      Orphan
5261 W:      http://accessrunner.sourceforge.net/
5262 F:      drivers/usb/atm/cxacru.c
5263
5264 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5265 M:    Elena Reshetova <elena.reshetova@intel.com>
5266 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5267 S:    Maintained
5268 F:    Documentation/security/snp-tdx-threat-model.rst
5269
5270 CONFIGFS
5271 M:      Joel Becker <jlbec@evilplan.org>
5272 M:      Christoph Hellwig <hch@lst.de>
5273 S:      Supported
5274 T:      git git://git.infradead.org/users/hch/configfs.git
5275 F:      fs/configfs/
5276 F:      include/linux/configfs.h
5277 F:      samples/configfs/
5278
5279 CONSOLE SUBSYSTEM
5280 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5281 S:      Supported
5282 F:      drivers/video/console/
5283 F:      include/linux/console*
5284
5285 CONTEXT TRACKING
5286 M:      Frederic Weisbecker <frederic@kernel.org>
5287 M:      "Paul E. McKenney" <paulmck@kernel.org>
5288 S:      Maintained
5289 F:      include/linux/context_tracking*
5290 F:      kernel/context_tracking.c
5291
5292 CONTROL GROUP (CGROUP)
5293 M:      Tejun Heo <tj@kernel.org>
5294 M:      Zefan Li <lizefan.x@bytedance.com>
5295 M:      Johannes Weiner <hannes@cmpxchg.org>
5296 L:      cgroups@vger.kernel.org
5297 S:      Maintained
5298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5299 F:      Documentation/admin-guide/cgroup-v1/
5300 F:      Documentation/admin-guide/cgroup-v2.rst
5301 F:      include/linux/cgroup*
5302 F:      kernel/cgroup/
5303 F:      tools/testing/selftests/cgroup/
5304
5305 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5306 M:      Tejun Heo <tj@kernel.org>
5307 M:      Josef Bacik <josef@toxicpanda.com>
5308 M:      Jens Axboe <axboe@kernel.dk>
5309 L:      cgroups@vger.kernel.org
5310 L:      linux-block@vger.kernel.org
5311 T:      git git://git.kernel.dk/linux-block
5312 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5313 F:      block/bfq-cgroup.c
5314 F:      block/blk-cgroup.c
5315 F:      block/blk-iocost.c
5316 F:      block/blk-iolatency.c
5317 F:      block/blk-throttle.c
5318 F:      include/linux/blk-cgroup.h
5319
5320 CONTROL GROUP - CPUSET
5321 M:      Waiman Long <longman@redhat.com>
5322 M:      Zefan Li <lizefan.x@bytedance.com>
5323 L:      cgroups@vger.kernel.org
5324 S:      Maintained
5325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5326 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5327 F:      include/linux/cpuset.h
5328 F:      kernel/cgroup/cpuset.c
5329 F:      tools/testing/selftests/cgroup/test_cpuset.c
5330 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5331
5332 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5333 M:      Johannes Weiner <hannes@cmpxchg.org>
5334 M:      Michal Hocko <mhocko@kernel.org>
5335 M:      Roman Gushchin <roman.gushchin@linux.dev>
5336 M:      Shakeel Butt <shakeelb@google.com>
5337 R:      Muchun Song <muchun.song@linux.dev>
5338 L:      cgroups@vger.kernel.org
5339 L:      linux-mm@kvack.org
5340 S:      Maintained
5341 F:      mm/memcontrol.c
5342 F:      mm/swap_cgroup.c
5343 F:      tools/testing/selftests/cgroup/memcg_protection.m
5344 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5345 F:      tools/testing/selftests/cgroup/test_kmem.c
5346 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5347
5348 CORETEMP HARDWARE MONITORING DRIVER
5349 M:      Fenghua Yu <fenghua.yu@intel.com>
5350 L:      linux-hwmon@vger.kernel.org
5351 S:      Maintained
5352 F:      Documentation/hwmon/coretemp.rst
5353 F:      drivers/hwmon/coretemp.c
5354
5355 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5356 M:      Marius Zachmann <mail@mariuszachmann.de>
5357 L:      linux-hwmon@vger.kernel.org
5358 S:      Maintained
5359 F:      drivers/hwmon/corsair-cpro.c
5360
5361 CORSAIR-PSU HARDWARE MONITOR DRIVER
5362 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5363 L:      linux-hwmon@vger.kernel.org
5364 S:      Maintained
5365 F:      Documentation/hwmon/corsair-psu.rst
5366 F:      drivers/hwmon/corsair-psu.c
5367
5368 COUNTER SUBSYSTEM
5369 M:      William Breathitt Gray <william.gray@linaro.org>
5370 L:      linux-iio@vger.kernel.org
5371 S:      Maintained
5372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5373 F:      Documentation/ABI/testing/sysfs-bus-counter
5374 F:      Documentation/driver-api/generic-counter.rst
5375 F:      drivers/counter/
5376 F:      include/linux/counter.h
5377 F:      include/uapi/linux/counter.h
5378 F:      tools/counter/
5379
5380 CP2615 I2C DRIVER
5381 M:      Bence Csókás <bence98@sch.bme.hu>
5382 S:      Maintained
5383 F:      drivers/i2c/busses/i2c-cp2615.c
5384
5385 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5386 M:      Viresh Kumar <viresh.kumar@linaro.org>
5387 M:      Sudeep Holla <sudeep.holla@arm.com>
5388 L:      linux-pm@vger.kernel.org
5389 S:      Maintained
5390 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5391 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5392
5393 CPU FREQUENCY SCALING FRAMEWORK
5394 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5395 M:      Viresh Kumar <viresh.kumar@linaro.org>
5396 L:      linux-pm@vger.kernel.org
5397 S:      Maintained
5398 B:      https://bugzilla.kernel.org
5399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5401 F:      Documentation/admin-guide/pm/cpufreq.rst
5402 F:      Documentation/admin-guide/pm/intel_pstate.rst
5403 F:      Documentation/cpu-freq/
5404 F:      Documentation/devicetree/bindings/cpufreq/
5405 F:      drivers/cpufreq/
5406 F:      include/linux/cpufreq.h
5407 F:      include/linux/sched/cpufreq.h
5408 F:      kernel/sched/cpufreq*.c
5409 F:      tools/testing/selftests/cpufreq/
5410
5411 CPU HOTPLUG
5412 M:      Thomas Gleixner <tglx@linutronix.de>
5413 M:      Peter Zijlstra <peterz@infradead.org>
5414 L:      linux-kernel@vger.kernel.org
5415 S:      Maintained
5416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5417 F:      include/linux/cpu.h
5418 F:      include/linux/cpuhotplug.h
5419 F:      include/linux/smpboot.h
5420 F:      kernel/cpu.c
5421 F:      kernel/smpboot.*
5422
5423 CPU IDLE TIME MANAGEMENT FRAMEWORK
5424 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5425 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5426 L:      linux-pm@vger.kernel.org
5427 S:      Maintained
5428 B:      https://bugzilla.kernel.org
5429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5430 F:      Documentation/admin-guide/pm/cpuidle.rst
5431 F:      Documentation/driver-api/pm/cpuidle.rst
5432 F:      drivers/cpuidle/
5433 F:      include/linux/cpuidle.h
5434
5435 CPU POWER MONITORING SUBSYSTEM
5436 M:      Thomas Renninger <trenn@suse.com>
5437 M:      Shuah Khan <shuah@kernel.org>
5438 M:      Shuah Khan <skhan@linuxfoundation.org>
5439 L:      linux-pm@vger.kernel.org
5440 S:      Maintained
5441 F:      tools/power/cpupower/
5442
5443 CPUID/MSR DRIVER
5444 M:      "H. Peter Anvin" <hpa@zytor.com>
5445 S:      Maintained
5446 F:      arch/x86/kernel/cpuid.c
5447 F:      arch/x86/kernel/msr.c
5448
5449 CPUIDLE DRIVER - ARM BIG LITTLE
5450 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5451 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5452 L:      linux-pm@vger.kernel.org
5453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5454 S:      Maintained
5455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5456 F:      drivers/cpuidle/cpuidle-big_little.c
5457
5458 CPUIDLE DRIVER - ARM EXYNOS
5459 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5460 M:      Kukjin Kim <kgene@kernel.org>
5461 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5462 L:      linux-pm@vger.kernel.org
5463 L:      linux-samsung-soc@vger.kernel.org
5464 S:      Maintained
5465 F:      arch/arm/mach-exynos/pm.c
5466 F:      drivers/cpuidle/cpuidle-exynos.c
5467 F:      include/linux/platform_data/cpuidle-exynos.h
5468
5469 CPUIDLE DRIVER - ARM PSCI
5470 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5471 M:      Sudeep Holla <sudeep.holla@arm.com>
5472 L:      linux-pm@vger.kernel.org
5473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5474 S:      Supported
5475 F:      drivers/cpuidle/cpuidle-psci.c
5476
5477 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5478 M:      Ulf Hansson <ulf.hansson@linaro.org>
5479 L:      linux-pm@vger.kernel.org
5480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5481 S:      Supported
5482 F:      drivers/cpuidle/cpuidle-psci-domain.c
5483 F:      drivers/cpuidle/cpuidle-psci.h
5484
5485 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5486 M:      Ulf Hansson <ulf.hansson@linaro.org>
5487 L:      linux-pm@vger.kernel.org
5488 S:      Supported
5489 F:      drivers/cpuidle/dt_idle_genpd.c
5490 F:      drivers/cpuidle/dt_idle_genpd.h
5491
5492 CPUIDLE DRIVER - RISC-V SBI
5493 M:      Anup Patel <anup@brainfault.org>
5494 L:      linux-pm@vger.kernel.org
5495 L:      linux-riscv@lists.infradead.org
5496 S:      Maintained
5497 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5498
5499 CRAMFS FILESYSTEM
5500 M:      Nicolas Pitre <nico@fluxnic.net>
5501 S:      Maintained
5502 F:      Documentation/filesystems/cramfs.rst
5503 F:      fs/cramfs/
5504
5505 CREATIVE SB0540
5506 M:      Bastien Nocera <hadess@hadess.net>
5507 L:      linux-input@vger.kernel.org
5508 S:      Maintained
5509 F:      drivers/hid/hid-creative-sb0540.c
5510
5511 CRYPTO API
5512 M:      Herbert Xu <herbert@gondor.apana.org.au>
5513 M:      "David S. Miller" <davem@davemloft.net>
5514 L:      linux-crypto@vger.kernel.org
5515 S:      Maintained
5516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5518 F:      Documentation/crypto/
5519 F:      Documentation/devicetree/bindings/crypto/
5520 F:      arch/*/crypto/
5521 F:      crypto/
5522 F:      drivers/crypto/
5523 F:      include/crypto/
5524 F:      include/linux/crypto*
5525 F:      lib/crypto/
5526
5527 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5528 M:      Neil Horman <nhorman@tuxdriver.com>
5529 L:      linux-crypto@vger.kernel.org
5530 S:      Maintained
5531 F:      crypto/ansi_cprng.c
5532 F:      crypto/rng.c
5533
5534 CS3308 MEDIA DRIVER
5535 M:      Hans Verkuil <hverkuil@xs4all.nl>
5536 L:      linux-media@vger.kernel.org
5537 S:      Odd Fixes
5538 W:      http://linuxtv.org
5539 T:      git git://linuxtv.org/media_tree.git
5540 F:      drivers/media/i2c/cs3308.c
5541
5542 CS5535 Audio ALSA driver
5543 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5544 S:      Maintained
5545 F:      sound/pci/cs5535audio/
5546
5547 CTU CAN FD DRIVER
5548 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5549 M:      Ondrej Ille <ondrej.ille@gmail.com>
5550 L:      linux-can@vger.kernel.org
5551 S:      Maintained
5552 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5553 F:      drivers/net/can/ctucanfd/
5554
5555 CW1200 WLAN driver
5556 S:      Orphan
5557 F:      drivers/net/wireless/st/cw1200/
5558
5559 CX18 VIDEO4LINUX DRIVER
5560 M:      Andy Walls <awalls@md.metrocast.net>
5561 L:      linux-media@vger.kernel.org
5562 S:      Maintained
5563 W:      https://linuxtv.org
5564 T:      git git://linuxtv.org/media_tree.git
5565 F:      drivers/media/pci/cx18/
5566 F:      include/uapi/linux/ivtv*
5567
5568 CX2341X MPEG ENCODER HELPER MODULE
5569 M:      Hans Verkuil <hverkuil@xs4all.nl>
5570 L:      linux-media@vger.kernel.org
5571 S:      Maintained
5572 W:      https://linuxtv.org
5573 T:      git git://linuxtv.org/media_tree.git
5574 F:      drivers/media/common/cx2341x*
5575 F:      include/media/drv-intf/cx2341x.h
5576
5577 CX24120 MEDIA DRIVER
5578 M:      Jemma Denson <jdenson@gmail.com>
5579 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5580 L:      linux-media@vger.kernel.org
5581 S:      Maintained
5582 W:      https://linuxtv.org
5583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5584 F:      drivers/media/dvb-frontends/cx24120*
5585
5586 CX88 VIDEO4LINUX DRIVER
5587 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5588 L:      linux-media@vger.kernel.org
5589 S:      Odd fixes
5590 W:      https://linuxtv.org
5591 T:      git git://linuxtv.org/media_tree.git
5592 F:      Documentation/driver-api/media/drivers/cx88*
5593 F:      drivers/media/pci/cx88/
5594
5595 CXD2820R MEDIA DRIVER
5596 L:      linux-media@vger.kernel.org
5597 S:      Orphan
5598 W:      https://linuxtv.org
5599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5600 F:      drivers/media/dvb-frontends/cxd2820r*
5601
5602 CXGB3 ETHERNET DRIVER (CXGB3)
5603 M:      Raju Rangoju <rajur@chelsio.com>
5604 L:      netdev@vger.kernel.org
5605 S:      Supported
5606 W:      http://www.chelsio.com
5607 F:      drivers/net/ethernet/chelsio/cxgb3/
5608
5609 CXGB3 ISCSI DRIVER (CXGB3I)
5610 M:      Varun Prakash <varun@chelsio.com>
5611 L:      linux-scsi@vger.kernel.org
5612 S:      Supported
5613 W:      http://www.chelsio.com
5614 F:      drivers/scsi/cxgbi/cxgb3i
5615
5616 CXGB4 CRYPTO DRIVER (chcr)
5617 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5618 L:      linux-crypto@vger.kernel.org
5619 S:      Supported
5620 W:      http://www.chelsio.com
5621 F:      drivers/crypto/chelsio
5622
5623 CXGB4 ETHERNET DRIVER (CXGB4)
5624 M:      Raju Rangoju <rajur@chelsio.com>
5625 L:      netdev@vger.kernel.org
5626 S:      Supported
5627 W:      http://www.chelsio.com
5628 F:      drivers/net/ethernet/chelsio/cxgb4/
5629
5630 CXGB4 INLINE CRYPTO DRIVER
5631 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5632 L:      netdev@vger.kernel.org
5633 S:      Supported
5634 W:      http://www.chelsio.com
5635 F:      drivers/net/ethernet/chelsio/inline_crypto/
5636
5637 CXGB4 ISCSI DRIVER (CXGB4I)
5638 M:      Varun Prakash <varun@chelsio.com>
5639 L:      linux-scsi@vger.kernel.org
5640 S:      Supported
5641 W:      http://www.chelsio.com
5642 F:      drivers/scsi/cxgbi/cxgb4i
5643
5644 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5645 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5646 L:      linux-rdma@vger.kernel.org
5647 S:      Supported
5648 W:      http://www.openfabrics.org
5649 F:      drivers/infiniband/hw/cxgb4/
5650 F:      include/uapi/rdma/cxgb4-abi.h
5651
5652 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5653 M:      Raju Rangoju <rajur@chelsio.com>
5654 L:      netdev@vger.kernel.org
5655 S:      Supported
5656 W:      http://www.chelsio.com
5657 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5658
5659 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5660 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5661 M:      Andrew Donnellan <ajd@linux.ibm.com>
5662 L:      linuxppc-dev@lists.ozlabs.org
5663 S:      Supported
5664 F:      Documentation/ABI/testing/sysfs-class-cxl
5665 F:      Documentation/arch/powerpc/cxl.rst
5666 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5667 F:      drivers/misc/cxl/
5668 F:      include/misc/cxl*
5669 F:      include/uapi/misc/cxl.h
5670
5671 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5672 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5673 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5674 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5675 L:      linux-scsi@vger.kernel.org
5676 S:      Supported
5677 F:      Documentation/arch/powerpc/cxlflash.rst
5678 F:      drivers/scsi/cxlflash/
5679 F:      include/uapi/scsi/cxlflash_ioctl.h
5680
5681 CYBERPRO FB DRIVER
5682 M:      Russell King <linux@armlinux.org.uk>
5683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5684 S:      Maintained
5685 W:      http://www.armlinux.org.uk/
5686 F:      drivers/video/fbdev/cyber2000fb.*
5687
5688 CYCLADES PC300 DRIVER
5689 S:      Orphan
5690 F:      drivers/net/wan/pc300*
5691
5692 CYPRESS CY8C95X0 PINCTRL DRIVER
5693 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5694 L:      linux-gpio@vger.kernel.org
5695 S:      Maintained
5696 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5697
5698 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5699 M:      Linus Walleij <linus.walleij@linaro.org>
5700 L:      linux-input@vger.kernel.org
5701 S:      Maintained
5702 F:      drivers/input/touchscreen/cy8ctma140.c
5703
5704 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5705 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5706 L:      linux-input@vger.kernel.org
5707 S:      Maintained
5708 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5709 F:      drivers/input/keyboard/cypress-sf.c
5710
5711 CYPRESS_FIRMWARE MEDIA DRIVER
5712 L:      linux-media@vger.kernel.org
5713 S:      Orphan
5714 W:      https://linuxtv.org
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 F:      drivers/media/common/cypress_firmware*
5717
5718 CYTTSP TOUCHSCREEN DRIVER
5719 M:      Linus Walleij <linus.walleij@linaro.org>
5720 L:      linux-input@vger.kernel.org
5721 S:      Maintained
5722 F:      drivers/input/touchscreen/cyttsp*
5723
5724 D-LINK DIR-685 TOUCHKEYS DRIVER
5725 M:      Linus Walleij <linus.walleij@linaro.org>
5726 L:      linux-input@vger.kernel.org
5727 S:      Supported
5728 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5729
5730 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5731 M:      Joshua Kinard <kumba@gentoo.org>
5732 S:      Maintained
5733 F:      drivers/rtc/rtc-ds1685.c
5734 F:      include/linux/rtc/ds1685.h
5735
5736 DAMA SLAVE for AX.25
5737 M:      Joerg Reuter <jreuter@yaina.de>
5738 L:      linux-hams@vger.kernel.org
5739 S:      Maintained
5740 W:      http://yaina.de/jreuter/
5741 W:      http://www.qsl.net/dl1bke/
5742 F:      net/ax25/af_ax25.c
5743 F:      net/ax25/ax25_dev.c
5744 F:      net/ax25/ax25_ds_*
5745 F:      net/ax25/ax25_in.c
5746 F:      net/ax25/ax25_out.c
5747 F:      net/ax25/ax25_timer.c
5748 F:      net/ax25/sysctl_net_ax25.c
5749
5750 DATA ACCESS MONITOR
5751 M:      SeongJae Park <sj@kernel.org>
5752 L:      damon@lists.linux.dev
5753 L:      linux-mm@kvack.org
5754 S:      Maintained
5755 W:      https://damonitor.github.io
5756 P:      Documentation/mm/damon/maintainer-profile.rst
5757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5758 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5760 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5761 F:      Documentation/admin-guide/mm/damon/
5762 F:      Documentation/mm/damon/
5763 F:      include/linux/damon.h
5764 F:      include/trace/events/damon.h
5765 F:      mm/damon/
5766 F:      tools/testing/selftests/damon/
5767
5768 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5769 L:      netdev@vger.kernel.org
5770 S:      Orphan
5771 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5772 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5773
5774 DC390/AM53C974 SCSI driver
5775 M:      Hannes Reinecke <hare@suse.com>
5776 L:      linux-scsi@vger.kernel.org
5777 S:      Maintained
5778 F:      drivers/scsi/am53c974.c
5779
5780 DC395x SCSI driver
5781 M:      Oliver Neukum <oliver@neukum.org>
5782 M:      Ali Akcaagac <aliakc@web.de>
5783 M:      Jamie Lenehan <lenehan@twibble.org>
5784 S:      Maintained
5785 F:      Documentation/scsi/dc395x.rst
5786 F:      drivers/scsi/dc395x.*
5787
5788 DCCP PROTOCOL
5789 L:      dccp@vger.kernel.org
5790 S:      Orphan
5791 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5792 F:      include/linux/dccp.h
5793 F:      include/linux/tfrc.h
5794 F:      include/uapi/linux/dccp.h
5795 F:      net/dccp/
5796
5797 DEBUGOBJECTS:
5798 M:      Thomas Gleixner <tglx@linutronix.de>
5799 L:      linux-kernel@vger.kernel.org
5800 S:      Maintained
5801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5802 F:      include/linux/debugobjects.h
5803 F:      lib/debugobjects.c
5804
5805 DECSTATION PLATFORM SUPPORT
5806 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5807 L:      linux-mips@vger.kernel.org
5808 S:      Maintained
5809 W:      http://www.linux-mips.org/wiki/DECstation
5810 F:      arch/mips/dec/
5811 F:      arch/mips/include/asm/dec/
5812 F:      arch/mips/include/asm/mach-dec/
5813
5814 DEFXX FDDI NETWORK DRIVER
5815 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5816 S:      Maintained
5817 F:      drivers/net/fddi/defxx.*
5818
5819 DEFZA FDDI NETWORK DRIVER
5820 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5821 S:      Maintained
5822 F:      drivers/net/fddi/defza.*
5823
5824 DEINTERLACE DRIVERS FOR ALLWINNER H3
5825 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5826 L:      linux-media@vger.kernel.org
5827 S:      Maintained
5828 T:      git git://linuxtv.org/media_tree.git
5829 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5830 F:      drivers/media/platform/sunxi/sun8i-di/
5831
5832 DELL LAPTOP DRIVER
5833 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5834 M:      Pali Rohár <pali@kernel.org>
5835 L:      platform-driver-x86@vger.kernel.org
5836 S:      Maintained
5837 F:      drivers/platform/x86/dell/dell-laptop.c
5838
5839 DELL LAPTOP FREEFALL DRIVER
5840 M:      Pali Rohár <pali@kernel.org>
5841 S:      Maintained
5842 F:      drivers/platform/x86/dell/dell-smo8800.c
5843
5844 DELL LAPTOP RBTN DRIVER
5845 M:      Pali Rohár <pali@kernel.org>
5846 S:      Maintained
5847 F:      drivers/platform/x86/dell/dell-rbtn.*
5848
5849 DELL LAPTOP SMM DRIVER
5850 M:      Pali Rohár <pali@kernel.org>
5851 S:      Maintained
5852 F:      Documentation/ABI/obsolete/procfs-i8k
5853 F:      drivers/hwmon/dell-smm-hwmon.c
5854 F:      include/uapi/linux/i8k.h
5855
5856 DELL REMOTE BIOS UPDATE DRIVER
5857 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5858 L:      platform-driver-x86@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/platform/x86/dell/dell_rbu.c
5861
5862 DELL SMBIOS DRIVER
5863 M:      Pali Rohár <pali@kernel.org>
5864 L:      Dell.Client.Kernel@dell.com
5865 L:      platform-driver-x86@vger.kernel.org
5866 S:      Maintained
5867 F:      drivers/platform/x86/dell/dell-smbios.*
5868
5869 DELL SMBIOS SMM DRIVER
5870 L:      Dell.Client.Kernel@dell.com
5871 L:      platform-driver-x86@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5874
5875 DELL SMBIOS WMI DRIVER
5876 L:      Dell.Client.Kernel@dell.com
5877 L:      platform-driver-x86@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5880 F:      tools/wmi/dell-smbios-example.c
5881
5882 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5883 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5884 L:      platform-driver-x86@vger.kernel.org
5885 S:      Maintained
5886 F:      Documentation/driver-api/dcdbas.rst
5887 F:      drivers/platform/x86/dell/dcdbas.*
5888
5889 DELL WMI DDV DRIVER
5890 M:      Armin Wolf <W_Armin@gmx.de>
5891 S:      Maintained
5892 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5893 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5894 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5895 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5896
5897 DELL WMI DESCRIPTOR DRIVER
5898 L:      Dell.Client.Kernel@dell.com
5899 S:      Maintained
5900 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5901
5902 DELL WMI HARDWARE PRIVACY SUPPORT
5903 M:      Perry Yuan <Perry.Yuan@dell.com>
5904 L:      Dell.Client.Kernel@dell.com
5905 L:      platform-driver-x86@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5908
5909 DELL WMI NOTIFICATIONS DRIVER
5910 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5911 M:      Pali Rohár <pali@kernel.org>
5912 S:      Maintained
5913 F:      drivers/platform/x86/dell/dell-wmi-base.c
5914
5915 DELL WMI SYSMAN DRIVER
5916 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5917 L:      Dell.Client.Kernel@dell.com
5918 L:      platform-driver-x86@vger.kernel.org
5919 S:      Maintained
5920 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5921 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5922
5923 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5924 M:      Zev Weiss <zev@bewilderbeest.net>
5925 L:      linux-hwmon@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5928
5929 DELTA DPS920AB PSU DRIVER
5930 M:      Robert Marko <robert.marko@sartura.hr>
5931 L:      linux-hwmon@vger.kernel.org
5932 S:      Maintained
5933 F:      Documentation/hwmon/dps920ab.rst
5934 F:      drivers/hwmon/pmbus/dps920ab.c
5935
5936 DELTA NETWORKS TN48M CPLD DRIVERS
5937 M:      Robert Marko <robert.marko@sartura.hr>
5938 S:      Maintained
5939 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5940 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5941 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5942 F:      drivers/gpio/gpio-tn48m.c
5943 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5944
5945 DELTA ST MEDIA DRIVER
5946 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5947 L:      linux-media@vger.kernel.org
5948 S:      Supported
5949 W:      https://linuxtv.org
5950 T:      git git://linuxtv.org/media_tree.git
5951 F:      drivers/media/platform/st/sti/delta
5952
5953 DENALI NAND DRIVER
5954 L:      linux-mtd@lists.infradead.org
5955 S:      Orphan
5956 F:      drivers/mtd/nand/raw/denali*
5957
5958 DESIGNWARE EDMA CORE IP DRIVER
5959 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5960 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5961 R:      Serge Semin <fancer.lancer@gmail.com>
5962 L:      dmaengine@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/dma/dw-edma/
5965 F:      include/linux/dma/edma.h
5966
5967 DESIGNWARE USB2 DRD IP DRIVER
5968 M:      Minas Harutyunyan <hminas@synopsys.com>
5969 L:      linux-usb@vger.kernel.org
5970 S:      Maintained
5971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5972 F:      drivers/usb/dwc2/
5973
5974 DESIGNWARE USB3 DRD IP DRIVER
5975 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5976 L:      linux-usb@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/usb/dwc3/
5979
5980 DESIGNWARE XDATA IP DRIVER
5981 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5982 L:      linux-pci@vger.kernel.org
5983 S:      Maintained
5984 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5985 F:      drivers/misc/dw-xdata-pcie.c
5986
5987 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5988 M:      Andreas Klinger <ak@it-klinger.de>
5989 L:      linux-iio@vger.kernel.org
5990 S:      Maintained
5991 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5992 F:      drivers/iio/proximity/srf*.c
5993
5994 DEVICE COREDUMP (DEV_COREDUMP)
5995 M:      Johannes Berg <johannes@sipsolutions.net>
5996 L:      linux-kernel@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/base/devcoredump.c
5999 F:      include/linux/devcoredump.h
6000
6001 DEVICE DEPENDENCY HELPER SCRIPT
6002 M:      Saravana Kannan <saravanak@google.com>
6003 L:      linux-kernel@vger.kernel.org
6004 S:      Maintained
6005 F:      scripts/dev-needs.sh
6006
6007 DEVICE DIRECT ACCESS (DAX)
6008 M:      Dan Williams <dan.j.williams@intel.com>
6009 M:      Vishal Verma <vishal.l.verma@intel.com>
6010 M:      Dave Jiang <dave.jiang@intel.com>
6011 L:      nvdimm@lists.linux.dev
6012 L:      linux-cxl@vger.kernel.org
6013 S:      Supported
6014 F:      drivers/dax/
6015
6016 DEVICE FREQUENCY (DEVFREQ)
6017 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6018 M:      Kyungmin Park <kyungmin.park@samsung.com>
6019 M:      Chanwoo Choi <cw00.choi@samsung.com>
6020 L:      linux-pm@vger.kernel.org
6021 S:      Maintained
6022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6023 F:      Documentation/devicetree/bindings/devfreq/
6024 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6025 F:      drivers/devfreq/
6026 F:      include/linux/devfreq.h
6027 F:      include/trace/events/devfreq.h
6028
6029 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6030 M:      Chanwoo Choi <cw00.choi@samsung.com>
6031 L:      linux-pm@vger.kernel.org
6032 S:      Supported
6033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6034 F:      Documentation/devicetree/bindings/devfreq/event/
6035 F:      drivers/devfreq/devfreq-event.c
6036 F:      drivers/devfreq/event/
6037 F:      include/dt-bindings/pmu/exynos_ppmu.h
6038 F:      include/linux/devfreq-event.h
6039
6040 DEVICE RESOURCE MANAGEMENT HELPERS
6041 M:      Hans de Goede <hdegoede@redhat.com>
6042 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6043 S:      Maintained
6044 F:      include/linux/devm-helpers.h
6045
6046 DEVICE-MAPPER  (LVM)
6047 M:      Alasdair Kergon <agk@redhat.com>
6048 M:      Mike Snitzer <snitzer@kernel.org>
6049 M:      Mikulas Patocka <mpatocka@redhat.com>
6050 M:      dm-devel@lists.linux.dev
6051 L:      dm-devel@lists.linux.dev
6052 S:      Maintained
6053 W:      http://sources.redhat.com/dm
6054 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6056 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6057 F:      Documentation/admin-guide/device-mapper/
6058 F:      drivers/md/Kconfig
6059 F:      drivers/md/Makefile
6060 F:      drivers/md/dm*
6061 F:      drivers/md/persistent-data/
6062 F:      include/linux/device-mapper.h
6063 F:      include/linux/dm-*.h
6064 F:      include/uapi/linux/dm-*.h
6065
6066 DEVLINK
6067 M:      Jiri Pirko <jiri@resnulli.us>
6068 L:      netdev@vger.kernel.org
6069 S:      Supported
6070 F:      Documentation/networking/devlink
6071 F:      include/net/devlink.h
6072 F:      include/uapi/linux/devlink.h
6073 F:      net/devlink/
6074
6075 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6076 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6077 L:      kernel@dh-electronics.com
6078 S:      Maintained
6079 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6080 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6081
6082 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6083 M:      Marek Vasut <marex@denx.de>
6084 L:      kernel@dh-electronics.com
6085 S:      Maintained
6086 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6087 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6088
6089 DIALOG SEMICONDUCTOR DRIVERS
6090 M:      Support Opensource <support.opensource@diasemi.com>
6091 S:      Supported
6092 W:      http://www.dialog-semiconductor.com/products
6093 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6094 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6095 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6096 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6097 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6098 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6099 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6100 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6101 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6102 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6103 F:      Documentation/hwmon/da90??.rst
6104 F:      drivers/gpio/gpio-da90??.c
6105 F:      drivers/hwmon/da90??-hwmon.c
6106 F:      drivers/iio/adc/da91??-*.c
6107 F:      drivers/input/misc/da72??.[ch]
6108 F:      drivers/input/misc/da90??_onkey.c
6109 F:      drivers/input/touchscreen/da9052_tsi.c
6110 F:      drivers/leds/leds-da90??.c
6111 F:      drivers/mfd/da903x.c
6112 F:      drivers/mfd/da90??-*.c
6113 F:      drivers/mfd/da91??-*.c
6114 F:      drivers/pinctrl/pinctrl-da90??.c
6115 F:      drivers/power/supply/da9052-battery.c
6116 F:      drivers/power/supply/da91??-*.c
6117 F:      drivers/regulator/da9???-regulator.[ch]
6118 F:      drivers/regulator/slg51000-regulator.[ch]
6119 F:      drivers/rtc/rtc-da90??.c
6120 F:      drivers/thermal/da90??-thermal.c
6121 F:      drivers/video/backlight/da90??_bl.c
6122 F:      drivers/watchdog/da90??_wdt.c
6123 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6124 F:      include/linux/mfd/da903x.h
6125 F:      include/linux/mfd/da9052/
6126 F:      include/linux/mfd/da9055/
6127 F:      include/linux/mfd/da9062/
6128 F:      include/linux/mfd/da9063/
6129 F:      include/linux/mfd/da9150/
6130 F:      include/linux/regulator/da9211.h
6131 F:      include/sound/da[79]*.h
6132 F:      sound/soc/codecs/da[79]*.[ch]
6133
6134 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6135 M:      William Breathitt Gray <william.gray@linaro.org>
6136 L:      linux-gpio@vger.kernel.org
6137 S:      Maintained
6138 F:      drivers/gpio/gpio-gpio-mm.c
6139
6140 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6141 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6142 L:      linux-media@vger.kernel.org
6143 S:      Maintained
6144 F:      Documentation/admin-guide/media/mgb4.rst
6145 F:      drivers/media/pci/mgb4/
6146
6147 DIOLAN U2C-12 I2C DRIVER
6148 M:      Guenter Roeck <linux@roeck-us.net>
6149 L:      linux-i2c@vger.kernel.org
6150 S:      Maintained
6151 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6152
6153 DIRECTORY NOTIFICATION (DNOTIFY)
6154 M:      Jan Kara <jack@suse.cz>
6155 R:      Amir Goldstein <amir73il@gmail.com>
6156 L:      linux-fsdevel@vger.kernel.org
6157 S:      Maintained
6158 F:      Documentation/filesystems/dnotify.rst
6159 F:      fs/notify/dnotify/
6160 F:      include/linux/dnotify.h
6161
6162 DISK GEOMETRY AND PARTITION HANDLING
6163 M:      Andries Brouwer <aeb@cwi.nl>
6164 S:      Maintained
6165 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6166 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6167 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6168
6169 DISKQUOTA
6170 M:      Jan Kara <jack@suse.com>
6171 S:      Maintained
6172 F:      Documentation/filesystems/quota.rst
6173 F:      fs/quota/
6174 F:      include/linux/quota*.h
6175 F:      include/uapi/linux/quota*.h
6176
6177 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6178 M:      Bernie Thompson <bernie@plugable.com>
6179 L:      linux-fbdev@vger.kernel.org
6180 S:      Maintained
6181 W:      http://plugable.com/category/projects/udlfb/
6182 F:      Documentation/fb/udlfb.rst
6183 F:      drivers/video/fbdev/udlfb.c
6184 F:      include/video/udlfb.h
6185
6186 DISTRIBUTED LOCK MANAGER (DLM)
6187 M:      Alexander Aring <aahringo@redhat.com>
6188 M:      David Teigland <teigland@redhat.com>
6189 L:      gfs2@lists.linux.dev
6190 S:      Supported
6191 W:      https://pagure.io/dlm
6192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6193 F:      fs/dlm/
6194
6195 DMA BUFFER SHARING FRAMEWORK
6196 M:      Sumit Semwal <sumit.semwal@linaro.org>
6197 M:      Christian König <christian.koenig@amd.com>
6198 L:      linux-media@vger.kernel.org
6199 L:      dri-devel@lists.freedesktop.org
6200 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6201 S:      Maintained
6202 T:      git git://anongit.freedesktop.org/drm/drm-misc
6203 F:      Documentation/driver-api/dma-buf.rst
6204 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6205 F:      drivers/dma-buf/
6206 F:      include/linux/*fence.h
6207 F:      include/linux/dma-buf.h
6208 F:      include/linux/dma-resv.h
6209 K:      \bdma_(?:buf|fence|resv)\b
6210
6211 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6212 M:      Vinod Koul <vkoul@kernel.org>
6213 L:      dmaengine@vger.kernel.org
6214 S:      Maintained
6215 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6217 F:      Documentation/devicetree/bindings/dma/
6218 F:      Documentation/driver-api/dmaengine/
6219 F:      drivers/dma/
6220 F:      include/dt-bindings/dma/
6221 F:      include/linux/dma/
6222 F:      include/linux/dmaengine.h
6223 F:      include/linux/of_dma.h
6224
6225 DMA MAPPING BENCHMARK
6226 M:      Xiang Chen <chenxiang66@hisilicon.com>
6227 L:      iommu@lists.linux.dev
6228 F:      kernel/dma/map_benchmark.c
6229 F:      tools/testing/selftests/dma/
6230
6231 DMA MAPPING HELPERS
6232 M:      Christoph Hellwig <hch@lst.de>
6233 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6234 R:      Robin Murphy <robin.murphy@arm.com>
6235 L:      iommu@lists.linux.dev
6236 S:      Supported
6237 W:      http://git.infradead.org/users/hch/dma-mapping.git
6238 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6239 F:      include/asm-generic/dma-mapping.h
6240 F:      include/linux/dma-direct.h
6241 F:      include/linux/dma-map-ops.h
6242 F:      include/linux/dma-mapping.h
6243 F:      include/linux/swiotlb.h
6244 F:      kernel/dma/
6245
6246 DMA-BUF HEAPS FRAMEWORK
6247 M:      Sumit Semwal <sumit.semwal@linaro.org>
6248 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6249 R:      Brian Starkey <Brian.Starkey@arm.com>
6250 R:      John Stultz <jstultz@google.com>
6251 R:      T.J. Mercier <tjmercier@google.com>
6252 L:      linux-media@vger.kernel.org
6253 L:      dri-devel@lists.freedesktop.org
6254 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6255 S:      Maintained
6256 T:      git git://anongit.freedesktop.org/drm/drm-misc
6257 F:      drivers/dma-buf/dma-heap.c
6258 F:      drivers/dma-buf/heaps/*
6259 F:      include/linux/dma-heap.h
6260 F:      include/uapi/linux/dma-heap.h
6261
6262 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6263 M:      Lukasz Luba <lukasz.luba@arm.com>
6264 L:      linux-pm@vger.kernel.org
6265 L:      linux-samsung-soc@vger.kernel.org
6266 S:      Maintained
6267 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6268 F:      drivers/memory/samsung/exynos5422-dmc.c
6269
6270 DME1737 HARDWARE MONITOR DRIVER
6271 M:      Juerg Haefliger <juergh@proton.me>
6272 L:      linux-hwmon@vger.kernel.org
6273 S:      Maintained
6274 F:      Documentation/hwmon/dme1737.rst
6275 F:      drivers/hwmon/dme1737.c
6276
6277 DMI/SMBIOS SUPPORT
6278 M:      Jean Delvare <jdelvare@suse.com>
6279 S:      Maintained
6280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6281 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6282 F:      drivers/firmware/dmi-id.c
6283 F:      drivers/firmware/dmi_scan.c
6284 F:      include/linux/dmi.h
6285
6286 DOCUMENTATION
6287 M:      Jonathan Corbet <corbet@lwn.net>
6288 L:      linux-doc@vger.kernel.org
6289 S:      Maintained
6290 P:      Documentation/doc-guide/maintainer-profile.rst
6291 T:      git git://git.lwn.net/linux.git docs-next
6292 F:      Documentation/
6293 F:      scripts/documentation-file-ref-check
6294 F:      scripts/kernel-doc
6295 F:      scripts/sphinx-pre-install
6296 X:      Documentation/ABI/
6297 X:      Documentation/admin-guide/media/
6298 X:      Documentation/devicetree/
6299 X:      Documentation/driver-api/media/
6300 X:      Documentation/firmware-guide/acpi/
6301 X:      Documentation/i2c/
6302 X:      Documentation/netlink/
6303 X:      Documentation/power/
6304 X:      Documentation/spi/
6305 X:      Documentation/userspace-api/media/
6306
6307 DOCUMENTATION PROCESS
6308 M:      Jonathan Corbet <corbet@lwn.net>
6309 L:      workflows@vger.kernel.org
6310 S:      Maintained
6311 F:      Documentation/maintainer/
6312 F:      Documentation/process/
6313
6314 DOCUMENTATION REPORTING ISSUES
6315 M:      Thorsten Leemhuis <linux@leemhuis.info>
6316 L:      linux-doc@vger.kernel.org
6317 S:      Maintained
6318 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6319 F:      Documentation/admin-guide/reporting-issues.rst
6320
6321 DOCUMENTATION SCRIPTS
6322 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6323 L:      linux-doc@vger.kernel.org
6324 S:      Maintained
6325 F:      Documentation/sphinx/parse-headers.pl
6326 F:      scripts/documentation-file-ref-check
6327 F:      scripts/sphinx-pre-install
6328
6329 DOCUMENTATION/ITALIAN
6330 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6331 L:      linux-doc@vger.kernel.org
6332 S:      Maintained
6333 F:      Documentation/translations/it_IT
6334
6335 DOCUMENTATION/JAPANESE
6336 R:      Akira Yokosawa <akiyks@gmail.com>
6337 L:      linux-doc@vger.kernel.org
6338 S:      Maintained
6339 F:      Documentation/translations/ja_JP
6340
6341 DONGWOON DW9714 LENS VOICE COIL DRIVER
6342 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6343 L:      linux-media@vger.kernel.org
6344 S:      Maintained
6345 T:      git git://linuxtv.org/media_tree.git
6346 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6347 F:      drivers/media/i2c/dw9714.c
6348
6349 DONGWOON DW9719 LENS VOICE COIL DRIVER
6350 M:      Daniel Scally <djrscally@gmail.com>
6351 L:      linux-media@vger.kernel.org
6352 S:      Maintained
6353 T:      git git://linuxtv.org/media_tree.git
6354 F:      drivers/media/i2c/dw9719.c
6355
6356 DONGWOON DW9768 LENS VOICE COIL DRIVER
6357 L:      linux-media@vger.kernel.org
6358 S:      Orphan
6359 T:      git git://linuxtv.org/media_tree.git
6360 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6361 F:      drivers/media/i2c/dw9768.c
6362
6363 DONGWOON DW9807 LENS VOICE COIL DRIVER
6364 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6365 L:      linux-media@vger.kernel.org
6366 S:      Maintained
6367 T:      git git://linuxtv.org/media_tree.git
6368 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6369 F:      drivers/media/i2c/dw9807-vcm.c
6370
6371 DOUBLETALK DRIVER
6372 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6373 L:      blinux-list@redhat.com
6374 S:      Maintained
6375 F:      drivers/char/dtlk.c
6376 F:      include/linux/dtlk.h
6377
6378 DPAA2 DATAPATH I/O (DPIO) DRIVER
6379 M:      Roy Pledge <Roy.Pledge@nxp.com>
6380 L:      linux-kernel@vger.kernel.org
6381 S:      Maintained
6382 F:      drivers/soc/fsl/dpio
6383
6384 DPAA2 ETHERNET DRIVER
6385 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6386 L:      netdev@vger.kernel.org
6387 S:      Maintained
6388 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6389 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6390 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6391 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6392 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6393 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6394 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6395 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6396 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6397 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6398
6399 DPAA2 ETHERNET SWITCH DRIVER
6400 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6401 L:      netdev@vger.kernel.org
6402 S:      Maintained
6403 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6404 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6405 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6406
6407 DPLL SUBSYSTEM
6408 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6409 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6410 M:      Jiri Pirko <jiri@resnulli.us>
6411 L:      netdev@vger.kernel.org
6412 S:      Supported
6413 F:      Documentation/driver-api/dpll.rst
6414 F:      drivers/dpll/*
6415 F:      include/linux/dpll.h
6416 F:      include/uapi/linux/dpll.h
6417
6418 DRBD DRIVER
6419 M:      Philipp Reisner <philipp.reisner@linbit.com>
6420 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6421 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6422 L:      drbd-dev@lists.linbit.com
6423 S:      Supported
6424 W:      http://www.drbd.org
6425 T:      git git://git.linbit.com/linux-drbd.git
6426 T:      git git://git.linbit.com/drbd-8.4.git
6427 F:      Documentation/admin-guide/blockdev/
6428 F:      drivers/block/drbd/
6429 F:      include/linux/drbd*
6430 F:      lib/lru_cache.c
6431
6432 DRIVER COMPONENT FRAMEWORK
6433 L:      dri-devel@lists.freedesktop.org
6434 F:      drivers/base/component.c
6435 F:      include/linux/component.h
6436
6437 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6438 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6439 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6440 S:      Supported
6441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6442 F:      Documentation/core-api/kobject.rst
6443 F:      drivers/base/
6444 F:      fs/debugfs/
6445 F:      fs/sysfs/
6446 F:      include/linux/debugfs.h
6447 F:      include/linux/fwnode.h
6448 F:      include/linux/kobj*
6449 F:      include/linux/property.h
6450 F:      lib/kobj*
6451
6452 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6453 M:      Nishanth Menon <nm@ti.com>
6454 L:      linux-pm@vger.kernel.org
6455 S:      Maintained
6456 F:      drivers/soc/ti/smartreflex.c
6457 F:      include/linux/power/smartreflex.h
6458
6459 DRM ACCEL DRIVERS FOR INTEL VPU
6460 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6461 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6462 L:      dri-devel@lists.freedesktop.org
6463 S:      Supported
6464 T:      git git://anongit.freedesktop.org/drm/drm-misc
6465 F:      drivers/accel/ivpu/
6466 F:      include/uapi/drm/ivpu_accel.h
6467
6468 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6469 M:      Oded Gabbay <ogabbay@kernel.org>
6470 L:      dri-devel@lists.freedesktop.org
6471 S:      Maintained
6472 C:      irc://irc.oftc.net/dri-devel
6473 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6474 F:      Documentation/accel/
6475 F:      drivers/accel/
6476 F:      include/drm/drm_accel.h
6477
6478 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6479 M:      Maxime Ripard <mripard@kernel.org>
6480 M:      Chen-Yu Tsai <wens@csie.org>
6481 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6482 L:      dri-devel@lists.freedesktop.org
6483 S:      Supported
6484 T:      git git://anongit.freedesktop.org/drm/drm-misc
6485 F:      drivers/gpu/drm/sun4i/sun8i*
6486
6487 DRM DRIVER FOR ARM PL111 CLCD
6488 M:      Emma Anholt <emma@anholt.net>
6489 S:      Supported
6490 T:      git git://anongit.freedesktop.org/drm/drm-misc
6491 F:      drivers/gpu/drm/pl111/
6492
6493 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6494 M:      Linus Walleij <linus.walleij@linaro.org>
6495 S:      Maintained
6496 T:      git git://anongit.freedesktop.org/drm/drm-misc
6497 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6498 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6499
6500 DRM DRIVER FOR ASPEED BMC GFX
6501 M:      Joel Stanley <joel@jms.id.au>
6502 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6503 S:      Supported
6504 T:      git git://anongit.freedesktop.org/drm/drm-misc
6505 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6506 F:      drivers/gpu/drm/aspeed/
6507
6508 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6509 M:      Dave Airlie <airlied@redhat.com>
6510 R:      Thomas Zimmermann <tzimmermann@suse.de>
6511 R:      Jocelyn Falempe <jfalempe@redhat.com>
6512 L:      dri-devel@lists.freedesktop.org
6513 S:      Supported
6514 T:      git git://anongit.freedesktop.org/drm/drm-misc
6515 F:      drivers/gpu/drm/ast/
6516
6517 DRM DRIVER FOR BOCHS VIRTUAL GPU
6518 M:      Gerd Hoffmann <kraxel@redhat.com>
6519 L:      virtualization@lists.linux.dev
6520 S:      Maintained
6521 T:      git git://anongit.freedesktop.org/drm/drm-misc
6522 F:      drivers/gpu/drm/tiny/bochs.c
6523
6524 DRM DRIVER FOR BOE HIMAX8279D PANELS
6525 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6526 S:      Maintained
6527 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6528 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6529
6530 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6531 M:      Jagan Teki <jagan@amarulasolutions.com>
6532 S:      Maintained
6533 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6534 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6535
6536 DRM DRIVER FOR EBBG FT8719 PANEL
6537 M:      Joel Selvaraj <jo@jsfamily.in>
6538 S:      Maintained
6539 T:      git git://anongit.freedesktop.org/drm/drm-misc
6540 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6541 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6542
6543 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6544 M:      Linus Walleij <linus.walleij@linaro.org>
6545 S:      Maintained
6546 T:      git git://anongit.freedesktop.org/drm/drm-misc
6547 F:      drivers/gpu/drm/tve200/
6548
6549 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6550 M:      Icenowy Zheng <icenowy@aosc.io>
6551 S:      Maintained
6552 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6553 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6554
6555 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6556 M:      Jagan Teki <jagan@amarulasolutions.com>
6557 S:      Maintained
6558 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6559 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6560
6561 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6562 M:      Thomas Zimmermann <tzimmermann@suse.de>
6563 M:      Javier Martinez Canillas <javierm@redhat.com>
6564 L:      dri-devel@lists.freedesktop.org
6565 S:      Maintained
6566 T:      git git://anongit.freedesktop.org/drm/drm-misc
6567 F:      drivers/gpu/drm/drm_aperture.c
6568 F:      drivers/gpu/drm/tiny/ofdrm.c
6569 F:      drivers/gpu/drm/tiny/simpledrm.c
6570 F:      drivers/video/aperture.c
6571 F:      drivers/video/nomodeset.c
6572 F:      include/drm/drm_aperture.h
6573 F:      include/linux/aperture.h
6574 F:      include/video/nomodeset.h
6575
6576 DRM DRIVER FOR GENERIC EDP PANELS
6577 R:      Douglas Anderson <dianders@chromium.org>
6578 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6579 F:      drivers/gpu/drm/panel/panel-edp.c
6580
6581 DRM DRIVER FOR GENERIC USB DISPLAY
6582 M:      Noralf Trønnes <noralf@tronnes.org>
6583 S:      Maintained
6584 W:      https://github.com/notro/gud/wiki
6585 T:      git git://anongit.freedesktop.org/drm/drm-misc
6586 F:      drivers/gpu/drm/gud/
6587 F:      include/drm/gud.h
6588
6589 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6590 M:      Hans de Goede <hdegoede@redhat.com>
6591 S:      Maintained
6592 T:      git git://anongit.freedesktop.org/drm/drm-misc
6593 F:      drivers/gpu/drm/tiny/gm12u320.c
6594
6595 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6596 M:      Ondrej Jirman <megi@xff.cz>
6597 M:      Javier Martinez Canillas <javierm@redhat.com>
6598 S:      Maintained
6599 T:      git git://anongit.freedesktop.org/drm/drm-misc
6600 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6601 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6602
6603 DRM DRIVER FOR HX8357D PANELS
6604 M:      Emma Anholt <emma@anholt.net>
6605 S:      Maintained
6606 T:      git git://anongit.freedesktop.org/drm/drm-misc
6607 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6608 F:      drivers/gpu/drm/tiny/hx8357d.c
6609
6610 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6611 M:      Deepak Rawat <drawat.floss@gmail.com>
6612 L:      linux-hyperv@vger.kernel.org
6613 L:      dri-devel@lists.freedesktop.org
6614 S:      Maintained
6615 T:      git git://anongit.freedesktop.org/drm/drm-misc
6616 F:      drivers/gpu/drm/hyperv
6617
6618 DRM DRIVER FOR ILITEK ILI9225 PANELS
6619 M:      David Lechner <david@lechnology.com>
6620 S:      Maintained
6621 T:      git git://anongit.freedesktop.org/drm/drm-misc
6622 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6623 F:      drivers/gpu/drm/tiny/ili9225.c
6624
6625 DRM DRIVER FOR ILITEK ILI9486 PANELS
6626 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6627 S:      Maintained
6628 T:      git git://anongit.freedesktop.org/drm/drm-misc
6629 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6630 F:      drivers/gpu/drm/tiny/ili9486.c
6631
6632 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6633 M:      Jagan Teki <jagan@edgeble.ai>
6634 S:      Maintained
6635 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6636 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6637
6638 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6639 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6640 S:      Supported
6641 T:      git git://anongit.freedesktop.org/drm/drm-misc
6642 F:      drivers/gpu/drm/logicvc/
6643
6644 DRM DRIVER FOR LVDS PANELS
6645 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6646 L:      dri-devel@lists.freedesktop.org
6647 S:      Maintained
6648 T:      git git://anongit.freedesktop.org/drm/drm-misc
6649 F:      Documentation/devicetree/bindings/display/lvds.yaml
6650 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6651 F:      drivers/gpu/drm/panel/panel-lvds.c
6652
6653 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6654 M:      Guido Günther <agx@sigxcpu.org>
6655 R:      Purism Kernel Team <kernel@puri.sm>
6656 S:      Maintained
6657 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6658 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6659
6660 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6661 M:      Dave Airlie <airlied@redhat.com>
6662 R:      Thomas Zimmermann <tzimmermann@suse.de>
6663 R:      Jocelyn Falempe <jfalempe@redhat.com>
6664 L:      dri-devel@lists.freedesktop.org
6665 S:      Supported
6666 T:      git git://anongit.freedesktop.org/drm/drm-misc
6667 F:      drivers/gpu/drm/mgag200/
6668
6669 DRM DRIVER FOR MI0283QT
6670 M:      Noralf Trønnes <noralf@tronnes.org>
6671 S:      Maintained
6672 T:      git git://anongit.freedesktop.org/drm/drm-misc
6673 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6674 F:      drivers/gpu/drm/tiny/mi0283qt.c
6675
6676 DRM DRIVER FOR MIPI DBI compatible panels
6677 M:      Noralf Trønnes <noralf@tronnes.org>
6678 S:      Maintained
6679 W:      https://github.com/notro/panel-mipi-dbi/wiki
6680 T:      git git://anongit.freedesktop.org/drm/drm-misc
6681 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6682 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6683
6684 DRM DRIVER FOR MSM ADRENO GPU
6685 M:      Rob Clark <robdclark@gmail.com>
6686 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6687 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6688 R:      Sean Paul <sean@poorly.run>
6689 R:      Marijn Suijten <marijn.suijten@somainline.org>
6690 L:      linux-arm-msm@vger.kernel.org
6691 L:      dri-devel@lists.freedesktop.org
6692 L:      freedreno@lists.freedesktop.org
6693 S:      Maintained
6694 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6695 T:      git https://gitlab.freedesktop.org/drm/msm.git
6696 F:      Documentation/devicetree/bindings/display/msm/
6697 F:      drivers/gpu/drm/ci/xfails/msm*
6698 F:      drivers/gpu/drm/msm/
6699 F:      include/uapi/drm/msm_drm.h
6700
6701 DRM DRIVER FOR NOVATEK NT35510 PANELS
6702 M:      Linus Walleij <linus.walleij@linaro.org>
6703 S:      Maintained
6704 T:      git git://anongit.freedesktop.org/drm/drm-misc
6705 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6706 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6707
6708 DRM DRIVER FOR NOVATEK NT35560 PANELS
6709 M:      Linus Walleij <linus.walleij@linaro.org>
6710 S:      Maintained
6711 T:      git git://anongit.freedesktop.org/drm/drm-misc
6712 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6713 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6714
6715 DRM DRIVER FOR NOVATEK NT36523 PANELS
6716 M:      Jianhua Lu <lujianhua000@gmail.com>
6717 S:      Maintained
6718 T:      git git://anongit.freedesktop.org/drm/drm-misc
6719 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6720 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6721
6722 DRM DRIVER FOR NOVATEK NT36672A PANELS
6723 M:      Sumit Semwal <sumit.semwal@linaro.org>
6724 S:      Maintained
6725 T:      git git://anongit.freedesktop.org/drm/drm-misc
6726 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6727 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6728
6729 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6730 M:      Karol Herbst <kherbst@redhat.com>
6731 M:      Lyude Paul <lyude@redhat.com>
6732 M:      Danilo Krummrich <dakr@redhat.com>
6733 L:      dri-devel@lists.freedesktop.org
6734 L:      nouveau@lists.freedesktop.org
6735 S:      Supported
6736 W:      https://nouveau.freedesktop.org/
6737 Q:      https://patchwork.freedesktop.org/project/nouveau/
6738 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6739 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6740 C:      irc://irc.oftc.net/nouveau
6741 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6742 F:      drivers/gpu/drm/nouveau/
6743 F:      include/uapi/drm/nouveau_drm.h
6744
6745 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6746 M:      Stefan Mavrodiev <stefan@olimex.com>
6747 S:      Maintained
6748 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6749 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6750
6751 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6752 R:      Douglas Anderson <dianders@chromium.org>
6753 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6754 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6755
6756 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6757 M:      Noralf Trønnes <noralf@tronnes.org>
6758 S:      Maintained
6759 T:      git git://anongit.freedesktop.org/drm/drm-misc
6760 F:      Documentation/devicetree/bindings/display/repaper.txt
6761 F:      drivers/gpu/drm/tiny/repaper.c
6762
6763 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6764 M:      Dave Airlie <airlied@redhat.com>
6765 M:      Gerd Hoffmann <kraxel@redhat.com>
6766 L:      virtualization@lists.linux.dev
6767 S:      Obsolete
6768 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6769 T:      git git://anongit.freedesktop.org/drm/drm-misc
6770 F:      drivers/gpu/drm/tiny/cirrus.c
6771
6772 DRM DRIVER FOR QXL VIRTUAL GPU
6773 M:      Dave Airlie <airlied@redhat.com>
6774 M:      Gerd Hoffmann <kraxel@redhat.com>
6775 L:      virtualization@lists.linux.dev
6776 L:      spice-devel@lists.freedesktop.org
6777 S:      Maintained
6778 T:      git git://anongit.freedesktop.org/drm/drm-misc
6779 F:      drivers/gpu/drm/qxl/
6780 F:      include/uapi/drm/qxl_drm.h
6781
6782 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6783 M:      Robert Chiras <robert.chiras@nxp.com>
6784 S:      Maintained
6785 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6786 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6787
6788 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6789 M:      Linus Walleij <linus.walleij@linaro.org>
6790 S:      Maintained
6791 T:      git git://anongit.freedesktop.org/drm/drm-misc
6792 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6793 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6794
6795 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6796 M:      Inki Dae <inki.dae@samsung.com>
6797 M:      Jagan Teki <jagan@amarulasolutions.com>
6798 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6799 S:      Maintained
6800 T:      git git://anongit.freedesktop.org/drm/drm-misc
6801 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6802 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6803 F:      include/drm/bridge/samsung-dsim.h
6804
6805 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6806 M:      Markuss Broks <markuss.broks@gmail.com>
6807 S:      Maintained
6808 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6809 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6810
6811 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6812 M:      Artur Weber <aweber.kernel@gmail.com>
6813 S:      Maintained
6814 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6815 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6816
6817 DRM DRIVER FOR SITRONIX ST7586 PANELS
6818 M:      David Lechner <david@lechnology.com>
6819 S:      Maintained
6820 T:      git git://anongit.freedesktop.org/drm/drm-misc
6821 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6822 F:      drivers/gpu/drm/tiny/st7586.c
6823
6824 DRM DRIVER FOR SITRONIX ST7701 PANELS
6825 M:      Jagan Teki <jagan@amarulasolutions.com>
6826 S:      Maintained
6827 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6828 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6829
6830 DRM DRIVER FOR SITRONIX ST7703 PANELS
6831 M:      Guido Günther <agx@sigxcpu.org>
6832 R:      Purism Kernel Team <kernel@puri.sm>
6833 R:      Ondrej Jirman <megi@xff.cz>
6834 S:      Maintained
6835 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6836 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6837
6838 DRM DRIVER FOR SITRONIX ST7735R PANELS
6839 M:      David Lechner <david@lechnology.com>
6840 S:      Maintained
6841 T:      git git://anongit.freedesktop.org/drm/drm-misc
6842 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6843 F:      drivers/gpu/drm/tiny/st7735r.c
6844
6845 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6846 M:      Javier Martinez Canillas <javierm@redhat.com>
6847 S:      Maintained
6848 T:      git git://anongit.freedesktop.org/drm/drm-misc
6849 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6850 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6851 F:      drivers/gpu/drm/solomon/ssd130x*
6852
6853 DRM DRIVER FOR ST-ERICSSON MCDE
6854 M:      Linus Walleij <linus.walleij@linaro.org>
6855 S:      Maintained
6856 T:      git git://anongit.freedesktop.org/drm/drm-misc
6857 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6858 F:      drivers/gpu/drm/mcde/
6859
6860 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6861 M:      Jagan Teki <jagan@amarulasolutions.com>
6862 S:      Maintained
6863 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6864 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6865
6866 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6867 R:      Douglas Anderson <dianders@chromium.org>
6868 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6869 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6870
6871 DRM DRIVER FOR TPO TPG110 PANELS
6872 M:      Linus Walleij <linus.walleij@linaro.org>
6873 S:      Maintained
6874 T:      git git://anongit.freedesktop.org/drm/drm-misc
6875 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6876 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6877
6878 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6879 M:      Dave Airlie <airlied@redhat.com>
6880 R:      Sean Paul <sean@poorly.run>
6881 R:      Thomas Zimmermann <tzimmermann@suse.de>
6882 L:      dri-devel@lists.freedesktop.org
6883 S:      Supported
6884 T:      git git://anongit.freedesktop.org/drm/drm-misc
6885 F:      drivers/gpu/drm/udl/
6886
6887 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6888 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6889 M:      Melissa Wen <melissa.srw@gmail.com>
6890 M:      Maíra Canal <mairacanal@riseup.net>
6891 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6892 R:      Daniel Vetter <daniel@ffwll.ch>
6893 L:      dri-devel@lists.freedesktop.org
6894 S:      Maintained
6895 T:      git git://anongit.freedesktop.org/drm/drm-misc
6896 F:      Documentation/gpu/vkms.rst
6897 F:      drivers/gpu/drm/vkms/
6898
6899 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6900 M:      Hans de Goede <hdegoede@redhat.com>
6901 L:      dri-devel@lists.freedesktop.org
6902 S:      Maintained
6903 T:      git git://anongit.freedesktop.org/drm/drm-misc
6904 F:      drivers/gpu/drm/vboxvideo/
6905
6906 DRM DRIVER FOR VMWARE VIRTUAL GPU
6907 M:      Zack Rusin <zackr@vmware.com>
6908 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6909 L:      dri-devel@lists.freedesktop.org
6910 S:      Supported
6911 T:      git git://anongit.freedesktop.org/drm/drm-misc
6912 F:      drivers/gpu/drm/vmwgfx/
6913 F:      include/uapi/drm/vmwgfx_drm.h
6914
6915 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6916 M:      Linus Walleij <linus.walleij@linaro.org>
6917 S:      Maintained
6918 T:      git git://anongit.freedesktop.org/drm/drm-misc
6919 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6920 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6921
6922 DRM DRIVERS
6923 M:      David Airlie <airlied@gmail.com>
6924 M:      Daniel Vetter <daniel@ffwll.ch>
6925 L:      dri-devel@lists.freedesktop.org
6926 S:      Maintained
6927 B:      https://gitlab.freedesktop.org/drm
6928 C:      irc://irc.oftc.net/dri-devel
6929 T:      git git://anongit.freedesktop.org/drm/drm
6930 F:      Documentation/devicetree/bindings/display/
6931 F:      Documentation/devicetree/bindings/gpu/
6932 F:      Documentation/gpu/
6933 F:      drivers/gpu/
6934 F:      include/drm/
6935 F:      include/linux/vga*
6936 F:      include/uapi/drm/
6937
6938 DRM DRIVERS AND MISC GPU PATCHES
6939 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6940 M:      Maxime Ripard <mripard@kernel.org>
6941 M:      Thomas Zimmermann <tzimmermann@suse.de>
6942 S:      Maintained
6943 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6944 T:      git git://anongit.freedesktop.org/drm/drm-misc
6945 F:      Documentation/devicetree/bindings/display/
6946 F:      Documentation/devicetree/bindings/gpu/
6947 F:      Documentation/gpu/
6948 F:      drivers/gpu/drm/
6949 F:      drivers/gpu/vga/
6950 F:      include/drm/drm
6951 F:      include/linux/vga*
6952 F:      include/uapi/drm/
6953 X:      drivers/gpu/drm/amd/
6954 X:      drivers/gpu/drm/armada/
6955 X:      drivers/gpu/drm/etnaviv/
6956 X:      drivers/gpu/drm/exynos/
6957 X:      drivers/gpu/drm/i915/
6958 X:      drivers/gpu/drm/kmb/
6959 X:      drivers/gpu/drm/mediatek/
6960 X:      drivers/gpu/drm/msm/
6961 X:      drivers/gpu/drm/nouveau/
6962 X:      drivers/gpu/drm/radeon/
6963 X:      drivers/gpu/drm/renesas/
6964 X:      drivers/gpu/drm/tegra/
6965
6966 DRM DRIVERS FOR ALLWINNER A10
6967 M:      Maxime Ripard <mripard@kernel.org>
6968 M:      Chen-Yu Tsai <wens@csie.org>
6969 L:      dri-devel@lists.freedesktop.org
6970 S:      Supported
6971 T:      git git://anongit.freedesktop.org/drm/drm-misc
6972 F:      Documentation/devicetree/bindings/display/allwinner*
6973 F:      drivers/gpu/drm/sun4i/
6974
6975 DRM DRIVERS FOR AMLOGIC SOCS
6976 M:      Neil Armstrong <neil.armstrong@linaro.org>
6977 L:      dri-devel@lists.freedesktop.org
6978 L:      linux-amlogic@lists.infradead.org
6979 S:      Supported
6980 W:      http://linux-meson.com/
6981 T:      git git://anongit.freedesktop.org/drm/drm-misc
6982 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6983 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6984 F:      Documentation/gpu/meson.rst
6985 F:      drivers/gpu/drm/ci/xfails/meson*
6986 F:      drivers/gpu/drm/meson/
6987
6988 DRM DRIVERS FOR ATMEL HLCDC
6989 M:      Sam Ravnborg <sam@ravnborg.org>
6990 M:      Boris Brezillon <bbrezillon@kernel.org>
6991 L:      dri-devel@lists.freedesktop.org
6992 S:      Supported
6993 T:      git git://anongit.freedesktop.org/drm/drm-misc
6994 F:      Documentation/devicetree/bindings/display/atmel/
6995 F:      drivers/gpu/drm/atmel-hlcdc/
6996
6997 DRM DRIVERS FOR BRIDGE CHIPS
6998 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6999 M:      Neil Armstrong <neil.armstrong@linaro.org>
7000 M:      Robert Foss <rfoss@kernel.org>
7001 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7002 R:      Jonas Karlman <jonas@kwiboo.se>
7003 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7004 S:      Maintained
7005 T:      git git://anongit.freedesktop.org/drm/drm-misc
7006 F:      Documentation/devicetree/bindings/display/bridge/
7007 F:      drivers/gpu/drm/bridge/
7008 F:      drivers/gpu/drm/drm_bridge.c
7009 F:      drivers/gpu/drm/drm_bridge_connector.c
7010 F:      include/drm/drm_bridge.h
7011 F:      include/drm/drm_bridge_connector.h
7012
7013 DRM DRIVERS FOR EXYNOS
7014 M:      Inki Dae <inki.dae@samsung.com>
7015 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7016 M:      Kyungmin Park <kyungmin.park@samsung.com>
7017 L:      dri-devel@lists.freedesktop.org
7018 S:      Supported
7019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7020 F:      Documentation/devicetree/bindings/display/exynos/
7021 F:      Documentation/devicetree/bindings/display/samsung/
7022 F:      drivers/gpu/drm/exynos/
7023 F:      include/uapi/drm/exynos_drm.h
7024
7025 DRM DRIVERS FOR FREESCALE DCU
7026 M:      Stefan Agner <stefan@agner.ch>
7027 M:      Alison Wang <alison.wang@nxp.com>
7028 L:      dri-devel@lists.freedesktop.org
7029 S:      Supported
7030 T:      git git://anongit.freedesktop.org/drm/drm-misc
7031 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7032 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7033 F:      drivers/gpu/drm/fsl-dcu/
7034
7035 DRM DRIVERS FOR FREESCALE IMX 5/6
7036 M:      Philipp Zabel <p.zabel@pengutronix.de>
7037 L:      dri-devel@lists.freedesktop.org
7038 S:      Maintained
7039 T:      git git://anongit.freedesktop.org/drm/drm-misc
7040 T:      git git://git.pengutronix.de/git/pza/linux
7041 F:      Documentation/devicetree/bindings/display/imx/
7042 F:      drivers/gpu/drm/imx/ipuv3/
7043 F:      drivers/gpu/ipu-v3/
7044
7045 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7046 M:      Liu Ying <victor.liu@nxp.com>
7047 L:      dri-devel@lists.freedesktop.org
7048 S:      Maintained
7049 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7050 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7051 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7052 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7053 F:      drivers/gpu/drm/bridge/imx/
7054
7055 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7056 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7057 L:      dri-devel@lists.freedesktop.org
7058 S:      Maintained
7059 T:      git git://anongit.freedesktop.org/drm/drm-misc
7060 F:      drivers/gpu/drm/gma500/
7061
7062 DRM DRIVERS FOR HISILICON
7063 M:      Xinliang Liu <xinliang.liu@linaro.org>
7064 M:      Tian Tao  <tiantao6@hisilicon.com>
7065 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7066 R:      Sumit Semwal <sumit.semwal@linaro.org>
7067 R:      Yongqin Liu <yongqin.liu@linaro.org>
7068 R:      John Stultz <jstultz@google.com>
7069 L:      dri-devel@lists.freedesktop.org
7070 S:      Maintained
7071 T:      git git://anongit.freedesktop.org/drm/drm-misc
7072 F:      Documentation/devicetree/bindings/display/hisilicon/
7073 F:      drivers/gpu/drm/hisilicon/
7074
7075 DRM DRIVERS FOR LIMA
7076 M:      Qiang Yu <yuq825@gmail.com>
7077 L:      dri-devel@lists.freedesktop.org
7078 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7079 S:      Maintained
7080 T:      git git://anongit.freedesktop.org/drm/drm-misc
7081 F:      drivers/gpu/drm/lima/
7082 F:      include/uapi/drm/lima_drm.h
7083
7084 DRM DRIVERS FOR LOONGSON
7085 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7086 L:      dri-devel@lists.freedesktop.org
7087 S:      Supported
7088 T:      git git://anongit.freedesktop.org/drm/drm-misc
7089 F:      drivers/gpu/drm/loongson/
7090
7091 DRM DRIVERS FOR MEDIATEK
7092 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7093 M:      Philipp Zabel <p.zabel@pengutronix.de>
7094 L:      dri-devel@lists.freedesktop.org
7095 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7096 S:      Supported
7097 F:      Documentation/devicetree/bindings/display/mediatek/
7098 F:      drivers/gpu/drm/ci/xfails/mediatek*
7099 F:      drivers/gpu/drm/mediatek/
7100 F:      drivers/phy/mediatek/phy-mtk-dp.c
7101 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7102 F:      drivers/phy/mediatek/phy-mtk-mipi*
7103
7104 DRM DRIVERS FOR NVIDIA TEGRA
7105 M:      Thierry Reding <thierry.reding@gmail.com>
7106 M:      Mikko Perttunen <mperttunen@nvidia.com>
7107 L:      dri-devel@lists.freedesktop.org
7108 L:      linux-tegra@vger.kernel.org
7109 S:      Supported
7110 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7111 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7112 F:      Documentation/devicetree/bindings/gpu/host1x/
7113 F:      drivers/gpu/drm/tegra/
7114 F:      drivers/gpu/host1x/
7115 F:      include/linux/host1x.h
7116 F:      include/uapi/drm/tegra_drm.h
7117
7118 DRM DRIVERS FOR RENESAS R-CAR
7119 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7120 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7121 L:      dri-devel@lists.freedesktop.org
7122 L:      linux-renesas-soc@vger.kernel.org
7123 S:      Supported
7124 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7125 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7126 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7127 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7128 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7129 F:      drivers/gpu/drm/renesas/rcar-du/
7130
7131 DRM DRIVERS FOR RENESAS SHMOBILE
7132 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7133 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7134 L:      dri-devel@lists.freedesktop.org
7135 L:      linux-renesas-soc@vger.kernel.org
7136 S:      Supported
7137 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7138 F:      drivers/gpu/drm/renesas/shmobile/
7139 F:      include/linux/platform_data/shmob_drm.h
7140
7141 DRM DRIVERS FOR ROCKCHIP
7142 M:      Sandy Huang <hjc@rock-chips.com>
7143 M:      Heiko Stübner <heiko@sntech.de>
7144 L:      dri-devel@lists.freedesktop.org
7145 S:      Maintained
7146 T:      git git://anongit.freedesktop.org/drm/drm-misc
7147 F:      Documentation/devicetree/bindings/display/rockchip/
7148 F:      drivers/gpu/drm/ci/xfails/rockchip*
7149 F:      drivers/gpu/drm/rockchip/
7150
7151 DRM DRIVERS FOR STI
7152 M:      Alain Volmat <alain.volmat@foss.st.com>
7153 L:      dri-devel@lists.freedesktop.org
7154 S:      Maintained
7155 T:      git git://anongit.freedesktop.org/drm/drm-misc
7156 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7157 F:      drivers/gpu/drm/sti
7158
7159 DRM DRIVERS FOR STM
7160 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7161 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7162 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7163 L:      dri-devel@lists.freedesktop.org
7164 S:      Maintained
7165 T:      git git://anongit.freedesktop.org/drm/drm-misc
7166 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7167 F:      drivers/gpu/drm/stm
7168
7169 DRM DRIVERS FOR TI KEYSTONE
7170 M:      Jyri Sarha <jyri.sarha@iki.fi>
7171 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7172 L:      dri-devel@lists.freedesktop.org
7173 S:      Maintained
7174 T:      git git://anongit.freedesktop.org/drm/drm-misc
7175 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7176 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7177 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7178 F:      drivers/gpu/drm/tidss/
7179
7180 DRM DRIVERS FOR TI LCDC
7181 M:      Jyri Sarha <jyri.sarha@iki.fi>
7182 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7183 L:      dri-devel@lists.freedesktop.org
7184 S:      Maintained
7185 T:      git git://anongit.freedesktop.org/drm/drm-misc
7186 F:      Documentation/devicetree/bindings/display/tilcdc/
7187 F:      drivers/gpu/drm/tilcdc/
7188
7189 DRM DRIVERS FOR TI OMAP
7190 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7191 L:      dri-devel@lists.freedesktop.org
7192 S:      Maintained
7193 T:      git git://anongit.freedesktop.org/drm/drm-misc
7194 F:      Documentation/devicetree/bindings/display/ti/
7195 F:      drivers/gpu/drm/omapdrm/
7196
7197 DRM DRIVERS FOR V3D
7198 M:      Emma Anholt <emma@anholt.net>
7199 M:      Melissa Wen <mwen@igalia.com>
7200 S:      Supported
7201 T:      git git://anongit.freedesktop.org/drm/drm-misc
7202 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7203 F:      drivers/gpu/drm/v3d/
7204 F:      include/uapi/drm/v3d_drm.h
7205
7206 DRM DRIVERS FOR VC4
7207 M:      Emma Anholt <emma@anholt.net>
7208 M:      Maxime Ripard <mripard@kernel.org>
7209 S:      Supported
7210 T:      git git://github.com/anholt/linux
7211 T:      git git://anongit.freedesktop.org/drm/drm-misc
7212 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7213 F:      drivers/gpu/drm/vc4/
7214 F:      include/uapi/drm/vc4_drm.h
7215
7216 DRM DRIVERS FOR VIVANTE GPU IP
7217 M:      Lucas Stach <l.stach@pengutronix.de>
7218 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7219 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7220 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7221 L:      dri-devel@lists.freedesktop.org
7222 S:      Maintained
7223 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7224 F:      drivers/gpu/drm/etnaviv/
7225 F:      include/uapi/drm/etnaviv_drm.h
7226
7227 DRM DRIVERS FOR XEN
7228 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7229 L:      dri-devel@lists.freedesktop.org
7230 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7231 S:      Supported
7232 T:      git git://anongit.freedesktop.org/drm/drm-misc
7233 F:      Documentation/gpu/xen-front.rst
7234 F:      drivers/gpu/drm/xen/
7235
7236 DRM DRIVERS FOR XILINX
7237 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7238 L:      dri-devel@lists.freedesktop.org
7239 S:      Maintained
7240 T:      git git://anongit.freedesktop.org/drm/drm-misc
7241 F:      Documentation/devicetree/bindings/display/xlnx/
7242 F:      drivers/gpu/drm/xlnx/
7243
7244 DRM GPU SCHEDULER
7245 M:      Luben Tuikov <ltuikov89@gmail.com>
7246 L:      dri-devel@lists.freedesktop.org
7247 S:      Maintained
7248 T:      git git://anongit.freedesktop.org/drm/drm-misc
7249 F:      drivers/gpu/drm/scheduler/
7250 F:      include/drm/gpu_scheduler.h
7251
7252 DRM PANEL DRIVERS
7253 M:      Neil Armstrong <neil.armstrong@linaro.org>
7254 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7255 R:      Sam Ravnborg <sam@ravnborg.org>
7256 L:      dri-devel@lists.freedesktop.org
7257 S:      Maintained
7258 T:      git git://anongit.freedesktop.org/drm/drm-misc
7259 F:      Documentation/devicetree/bindings/display/panel/
7260 F:      drivers/gpu/drm/drm_panel.c
7261 F:      drivers/gpu/drm/panel/
7262 F:      include/drm/drm_panel.h
7263
7264 DRM PRIVACY-SCREEN CLASS
7265 M:      Hans de Goede <hdegoede@redhat.com>
7266 L:      dri-devel@lists.freedesktop.org
7267 S:      Maintained
7268 T:      git git://anongit.freedesktop.org/drm/drm-misc
7269 F:      drivers/gpu/drm/drm_privacy_screen*
7270 F:      include/drm/drm_privacy_screen*
7271
7272 DRM TTM SUBSYSTEM
7273 M:      Christian Koenig <christian.koenig@amd.com>
7274 M:      Huang Rui <ray.huang@amd.com>
7275 L:      dri-devel@lists.freedesktop.org
7276 S:      Maintained
7277 T:      git git://anongit.freedesktop.org/drm/drm-misc
7278 F:      drivers/gpu/drm/ttm/
7279 F:      include/drm/ttm/
7280
7281 DRM AUTOMATED TESTING
7282 M:      Helen Koike <helen.koike@collabora.com>
7283 L:      dri-devel@lists.freedesktop.org
7284 S:      Maintained
7285 T:      git git://anongit.freedesktop.org/drm/drm-misc
7286 F:      Documentation/gpu/automated_testing.rst
7287 F:      drivers/gpu/drm/ci/
7288
7289 DSBR100 USB FM RADIO DRIVER
7290 M:      Alexey Klimov <klimov.linux@gmail.com>
7291 L:      linux-media@vger.kernel.org
7292 S:      Maintained
7293 T:      git git://linuxtv.org/media_tree.git
7294 F:      drivers/media/radio/dsbr100.c
7295
7296 DT3155 MEDIA DRIVER
7297 M:      Hans Verkuil <hverkuil@xs4all.nl>
7298 L:      linux-media@vger.kernel.org
7299 S:      Odd Fixes
7300 W:      https://linuxtv.org
7301 T:      git git://linuxtv.org/media_tree.git
7302 F:      drivers/media/pci/dt3155/
7303
7304 DVB_USB_AF9015 MEDIA DRIVER
7305 L:      linux-media@vger.kernel.org
7306 S:      Orphan
7307 W:      https://linuxtv.org
7308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7309 F:      drivers/media/usb/dvb-usb-v2/af9015*
7310
7311 DVB_USB_AF9035 MEDIA DRIVER
7312 L:      linux-media@vger.kernel.org
7313 S:      Orphan
7314 W:      https://linuxtv.org
7315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7316 F:      drivers/media/usb/dvb-usb-v2/af9035*
7317
7318 DVB_USB_ANYSEE MEDIA DRIVER
7319 L:      linux-media@vger.kernel.org
7320 S:      Orphan
7321 W:      https://linuxtv.org
7322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7323 F:      drivers/media/usb/dvb-usb-v2/anysee*
7324
7325 DVB_USB_AU6610 MEDIA DRIVER
7326 L:      linux-media@vger.kernel.org
7327 S:      Orphan
7328 W:      https://linuxtv.org
7329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7330 F:      drivers/media/usb/dvb-usb-v2/au6610*
7331
7332 DVB_USB_CE6230 MEDIA DRIVER
7333 L:      linux-media@vger.kernel.org
7334 S:      Orphan
7335 W:      https://linuxtv.org
7336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7337 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7338
7339 DVB_USB_CXUSB MEDIA DRIVER
7340 M:      Michael Krufky <mkrufky@linuxtv.org>
7341 L:      linux-media@vger.kernel.org
7342 S:      Maintained
7343 W:      https://linuxtv.org
7344 W:      http://github.com/mkrufky
7345 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7346 T:      git git://linuxtv.org/media_tree.git
7347 F:      drivers/media/usb/dvb-usb/cxusb*
7348
7349 DVB_USB_EC168 MEDIA DRIVER
7350 L:      linux-media@vger.kernel.org
7351 S:      Orphan
7352 W:      https://linuxtv.org
7353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7354 F:      drivers/media/usb/dvb-usb-v2/ec168*
7355
7356 DVB_USB_GL861 MEDIA DRIVER
7357 L:      linux-media@vger.kernel.org
7358 S:      Orphan
7359 W:      https://linuxtv.org
7360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7361 F:      drivers/media/usb/dvb-usb-v2/gl861*
7362
7363 DVB_USB_MXL111SF MEDIA DRIVER
7364 M:      Michael Krufky <mkrufky@linuxtv.org>
7365 L:      linux-media@vger.kernel.org
7366 S:      Maintained
7367 W:      https://linuxtv.org
7368 W:      http://github.com/mkrufky
7369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7370 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7371 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7372
7373 DVB_USB_RTL28XXU MEDIA DRIVER
7374 L:      linux-media@vger.kernel.org
7375 S:      Orphan
7376 W:      https://linuxtv.org
7377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7378 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7379
7380 DVB_USB_V2 MEDIA DRIVER
7381 L:      linux-media@vger.kernel.org
7382 S:      Orphan
7383 W:      https://linuxtv.org
7384 W:      http://palosaari.fi/linux/
7385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7386 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7387 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7388
7389 DYNAMIC DEBUG
7390 M:      Jason Baron <jbaron@akamai.com>
7391 M:      Jim Cromie <jim.cromie@gmail.com>
7392 S:      Maintained
7393 F:      include/linux/dynamic_debug.h
7394 F:      lib/dynamic_debug.c
7395 F:      lib/test_dynamic_debug.c
7396
7397 DYNAMIC INTERRUPT MODERATION
7398 M:      Tal Gilboa <talgi@nvidia.com>
7399 S:      Maintained
7400 F:      Documentation/networking/net_dim.rst
7401 F:      include/linux/dim.h
7402 F:      lib/dim/
7403
7404 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7405 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7406 L:      linux-pm@vger.kernel.org
7407 S:      Supported
7408 B:      https://bugzilla.kernel.org
7409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7410 F:      drivers/powercap/dtpm*
7411 F:      include/linux/dtpm.h
7412
7413 DZ DECSTATION DZ11 SERIAL DRIVER
7414 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7415 S:      Maintained
7416 F:      drivers/tty/serial/dz.*
7417
7418 E3X0 POWER BUTTON DRIVER
7419 M:      Moritz Fischer <moritz.fischer@ettus.com>
7420 L:      usrp-users@lists.ettus.com
7421 S:      Supported
7422 W:      http://www.ettus.com
7423 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7424 F:      drivers/input/misc/e3x0-button.c
7425
7426 E4000 MEDIA DRIVER
7427 L:      linux-media@vger.kernel.org
7428 S:      Orphan
7429 W:      https://linuxtv.org
7430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7431 F:      drivers/media/tuners/e4000*
7432
7433 EARTH_PT1 MEDIA DRIVER
7434 M:      Akihiro Tsukada <tskd08@gmail.com>
7435 L:      linux-media@vger.kernel.org
7436 S:      Odd Fixes
7437 F:      drivers/media/pci/pt1/
7438
7439 EARTH_PT3 MEDIA DRIVER
7440 M:      Akihiro Tsukada <tskd08@gmail.com>
7441 L:      linux-media@vger.kernel.org
7442 S:      Odd Fixes
7443 F:      drivers/media/pci/pt3/
7444
7445 EC100 MEDIA DRIVER
7446 L:      linux-media@vger.kernel.org
7447 S:      Orphan
7448 W:      https://linuxtv.org
7449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7450 F:      drivers/media/dvb-frontends/ec100*
7451
7452 ECRYPT FILE SYSTEM
7453 M:      Tyler Hicks <code@tyhicks.com>
7454 L:      ecryptfs@vger.kernel.org
7455 S:      Odd Fixes
7456 W:      http://ecryptfs.org
7457 W:      https://launchpad.net/ecryptfs
7458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7459 F:      Documentation/filesystems/ecryptfs.rst
7460 F:      fs/ecryptfs/
7461
7462 EDAC-AMD64
7463 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7464 L:      linux-edac@vger.kernel.org
7465 S:      Supported
7466 F:      drivers/edac/amd64_edac*
7467 F:      drivers/edac/mce_amd*
7468
7469 EDAC-ARMADA
7470 M:      Jan Luebbe <jlu@pengutronix.de>
7471 L:      linux-edac@vger.kernel.org
7472 S:      Maintained
7473 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7474 F:      drivers/edac/armada_xp_*
7475
7476 EDAC-AST2500
7477 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7478 S:      Supported
7479 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7480 F:      drivers/edac/aspeed_edac.c
7481
7482 EDAC-BLUEFIELD
7483 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7484 S:      Supported
7485 F:      drivers/edac/bluefield_edac.c
7486
7487 EDAC-CALXEDA
7488 M:      Andre Przywara <andre.przywara@arm.com>
7489 L:      linux-edac@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/edac/highbank*
7492
7493 EDAC-CAVIUM OCTEON
7494 M:      Ralf Baechle <ralf@linux-mips.org>
7495 L:      linux-edac@vger.kernel.org
7496 L:      linux-mips@vger.kernel.org
7497 S:      Supported
7498 F:      drivers/edac/octeon_edac*
7499
7500 EDAC-CAVIUM THUNDERX
7501 M:      Robert Richter <rric@kernel.org>
7502 L:      linux-edac@vger.kernel.org
7503 S:      Odd Fixes
7504 F:      drivers/edac/thunderx_edac*
7505
7506 EDAC-CORE
7507 M:      Borislav Petkov <bp@alien8.de>
7508 M:      Tony Luck <tony.luck@intel.com>
7509 R:      James Morse <james.morse@arm.com>
7510 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7511 R:      Robert Richter <rric@kernel.org>
7512 L:      linux-edac@vger.kernel.org
7513 S:      Supported
7514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7515 F:      Documentation/admin-guide/ras.rst
7516 F:      Documentation/driver-api/edac.rst
7517 F:      drivers/edac/
7518 F:      include/linux/edac.h
7519
7520 EDAC-DMC520
7521 M:      Lei Wang <lewan@microsoft.com>
7522 L:      linux-edac@vger.kernel.org
7523 S:      Supported
7524 F:      drivers/edac/dmc520_edac.c
7525
7526 EDAC-E752X
7527 M:      Mark Gross <markgross@kernel.org>
7528 L:      linux-edac@vger.kernel.org
7529 S:      Maintained
7530 F:      drivers/edac/e752x_edac.c
7531
7532 EDAC-E7XXX
7533 L:      linux-edac@vger.kernel.org
7534 S:      Maintained
7535 F:      drivers/edac/e7xxx_edac.c
7536
7537 EDAC-FSL_DDR
7538 M:      York Sun <york.sun@nxp.com>
7539 L:      linux-edac@vger.kernel.org
7540 S:      Maintained
7541 F:      drivers/edac/fsl_ddr_edac.*
7542
7543 EDAC-GHES
7544 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7545 L:      linux-edac@vger.kernel.org
7546 S:      Maintained
7547 F:      drivers/edac/ghes_edac.c
7548
7549 EDAC-I10NM
7550 M:      Tony Luck <tony.luck@intel.com>
7551 L:      linux-edac@vger.kernel.org
7552 S:      Maintained
7553 F:      drivers/edac/i10nm_base.c
7554
7555 EDAC-I3000
7556 L:      linux-edac@vger.kernel.org
7557 S:      Orphan
7558 F:      drivers/edac/i3000_edac.c
7559
7560 EDAC-I5000
7561 L:      linux-edac@vger.kernel.org
7562 S:      Maintained
7563 F:      drivers/edac/i5000_edac.c
7564
7565 EDAC-I5400
7566 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7567 L:      linux-edac@vger.kernel.org
7568 S:      Maintained
7569 F:      drivers/edac/i5400_edac.c
7570
7571 EDAC-I7300
7572 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7573 L:      linux-edac@vger.kernel.org
7574 S:      Maintained
7575 F:      drivers/edac/i7300_edac.c
7576
7577 EDAC-I7CORE
7578 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7579 L:      linux-edac@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/edac/i7core_edac.c
7582
7583 EDAC-I82443BXGX
7584 M:      Tim Small <tim@buttersideup.com>
7585 L:      linux-edac@vger.kernel.org
7586 S:      Maintained
7587 F:      drivers/edac/i82443bxgx_edac.c
7588
7589 EDAC-I82975X
7590 M:      "Arvind R." <arvino55@gmail.com>
7591 L:      linux-edac@vger.kernel.org
7592 S:      Maintained
7593 F:      drivers/edac/i82975x_edac.c
7594
7595 EDAC-IE31200
7596 M:      Jason Baron <jbaron@akamai.com>
7597 L:      linux-edac@vger.kernel.org
7598 S:      Maintained
7599 F:      drivers/edac/ie31200_edac.c
7600
7601 EDAC-IGEN6
7602 M:      Tony Luck <tony.luck@intel.com>
7603 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7604 L:      linux-edac@vger.kernel.org
7605 S:      Maintained
7606 F:      drivers/edac/igen6_edac.c
7607
7608 EDAC-MPC85XX
7609 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7610 L:      linux-edac@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/edac/mpc85xx_edac.[ch]
7613
7614 EDAC-NPCM
7615 M:      Marvin Lin <kflin@nuvoton.com>
7616 M:      Stanley Chu <yschu@nuvoton.com>
7617 L:      linux-edac@vger.kernel.org
7618 S:      Maintained
7619 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7620 F:      drivers/edac/npcm_edac.c
7621
7622 EDAC-PASEMI
7623 M:      Egor Martovetsky <egor@pasemi.com>
7624 L:      linux-edac@vger.kernel.org
7625 S:      Maintained
7626 F:      drivers/edac/pasemi_edac.c
7627
7628 EDAC-PND2
7629 M:      Tony Luck <tony.luck@intel.com>
7630 L:      linux-edac@vger.kernel.org
7631 S:      Maintained
7632 F:      drivers/edac/pnd2_edac.[ch]
7633
7634 EDAC-QCOM
7635 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7636 L:      linux-arm-msm@vger.kernel.org
7637 L:      linux-edac@vger.kernel.org
7638 S:      Maintained
7639 F:      drivers/edac/qcom_edac.c
7640
7641 EDAC-R82600
7642 M:      Tim Small <tim@buttersideup.com>
7643 L:      linux-edac@vger.kernel.org
7644 S:      Maintained
7645 F:      drivers/edac/r82600_edac.c
7646
7647 EDAC-SBRIDGE
7648 M:      Tony Luck <tony.luck@intel.com>
7649 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7650 L:      linux-edac@vger.kernel.org
7651 S:      Maintained
7652 F:      drivers/edac/sb_edac.c
7653
7654 EDAC-SKYLAKE
7655 M:      Tony Luck <tony.luck@intel.com>
7656 L:      linux-edac@vger.kernel.org
7657 S:      Maintained
7658 F:      drivers/edac/skx_*.[ch]
7659
7660 EDAC-TI
7661 M:      Tero Kristo <kristo@kernel.org>
7662 L:      linux-edac@vger.kernel.org
7663 S:      Odd Fixes
7664 F:      drivers/edac/ti_edac.c
7665
7666 EDIROL UA-101/UA-1000 DRIVER
7667 M:      Clemens Ladisch <clemens@ladisch.de>
7668 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7669 S:      Maintained
7670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7671 F:      sound/usb/misc/ua101.c
7672
7673 EFI TEST DRIVER
7674 M:      Ivan Hu <ivan.hu@canonical.com>
7675 M:      Ard Biesheuvel <ardb@kernel.org>
7676 L:      linux-efi@vger.kernel.org
7677 S:      Maintained
7678 F:      drivers/firmware/efi/test/
7679
7680 EFI VARIABLE FILESYSTEM
7681 M:      Jeremy Kerr <jk@ozlabs.org>
7682 M:      Ard Biesheuvel <ardb@kernel.org>
7683 L:      linux-efi@vger.kernel.org
7684 S:      Maintained
7685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7686 F:      fs/efivarfs/
7687
7688 EFIFB FRAMEBUFFER DRIVER
7689 M:      Peter Jones <pjones@redhat.com>
7690 L:      linux-fbdev@vger.kernel.org
7691 S:      Maintained
7692 F:      drivers/video/fbdev/efifb.c
7693
7694 EFS FILESYSTEM
7695 S:      Orphan
7696 W:      http://aeschi.ch.eu.org/efs/
7697 F:      fs/efs/
7698
7699 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7700 M:      Douglas Miller <dougmill@linux.ibm.com>
7701 L:      netdev@vger.kernel.org
7702 S:      Maintained
7703 F:      drivers/net/ethernet/ibm/ehea/
7704
7705 ELM327 CAN NETWORK DRIVER
7706 M:      Max Staudt <max@enpas.org>
7707 L:      linux-can@vger.kernel.org
7708 S:      Maintained
7709 F:      Documentation/networking/device_drivers/can/can327.rst
7710 F:      drivers/net/can/can327.c
7711
7712 EM28XX VIDEO4LINUX DRIVER
7713 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7714 L:      linux-media@vger.kernel.org
7715 S:      Maintained
7716 W:      https://linuxtv.org
7717 T:      git git://linuxtv.org/media_tree.git
7718 F:      Documentation/admin-guide/media/em28xx*
7719 F:      drivers/media/usb/em28xx/
7720
7721 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7722 M:      Adrian Hunter <adrian.hunter@intel.com>
7723 M:      Ritesh Harjani <riteshh@codeaurora.org>
7724 M:      Asutosh Das <asutoshd@codeaurora.org>
7725 L:      linux-mmc@vger.kernel.org
7726 S:      Supported
7727 F:      drivers/mmc/host/cqhci*
7728
7729 EMS CPC-PCI CAN DRIVER
7730 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7731 M:      support@ems-wuensche.com
7732 L:      linux-can@vger.kernel.org
7733 S:      Maintained
7734 F:      drivers/net/can/sja1000/ems_pci.c
7735
7736 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7737 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7738 L:      linux-scsi@vger.kernel.org
7739 S:      Supported
7740 W:      http://www.broadcom.com
7741 F:      drivers/scsi/be2iscsi/
7742
7743 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7744 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7745 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7746 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7747 L:      netdev@vger.kernel.org
7748 S:      Supported
7749 W:      http://www.emulex.com
7750 F:      drivers/net/ethernet/emulex/benet/
7751
7752 EMULEX ONECONNECT ROCE DRIVER
7753 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7754 L:      linux-rdma@vger.kernel.org
7755 S:      Odd Fixes
7756 W:      http://www.broadcom.com
7757 F:      drivers/infiniband/hw/ocrdma/
7758 F:      include/uapi/rdma/ocrdma-abi.h
7759
7760 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7761 M:      James Smart <james.smart@broadcom.com>
7762 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7763 L:      linux-scsi@vger.kernel.org
7764 L:      target-devel@vger.kernel.org
7765 S:      Supported
7766 W:      http://www.broadcom.com
7767 F:      drivers/scsi/elx/
7768
7769 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7770 M:      James Smart <james.smart@broadcom.com>
7771 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7772 L:      linux-scsi@vger.kernel.org
7773 S:      Supported
7774 W:      http://www.broadcom.com
7775 F:      drivers/scsi/lpfc/
7776
7777 ENE CB710 FLASH CARD READER DRIVER
7778 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7779 S:      Maintained
7780 F:      drivers/misc/cb710/
7781 F:      drivers/mmc/host/cb710-mmc.*
7782 F:      include/linux/cb710.h
7783
7784 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7785 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7786 S:      Maintained
7787 F:      drivers/media/rc/ene_ir.*
7788
7789 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7790 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7791 L:      linuxppc-dev@lists.ozlabs.org
7792 S:      Maintained
7793 F:      drivers/tty/ehv_bytechan.c
7794
7795 EPSON S1D13XXX FRAMEBUFFER DRIVER
7796 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7797 S:      Maintained
7798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7799 F:      drivers/video/fbdev/s1d13xxxfb.c
7800 F:      include/video/s1d13xxxfb.h
7801
7802 EROFS FILE SYSTEM
7803 M:      Gao Xiang <xiang@kernel.org>
7804 M:      Chao Yu <chao@kernel.org>
7805 R:      Yue Hu <huyue2@coolpad.com>
7806 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7807 L:      linux-erofs@lists.ozlabs.org
7808 S:      Maintained
7809 W:      https://erofs.docs.kernel.org
7810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7811 F:      Documentation/ABI/testing/sysfs-fs-erofs
7812 F:      Documentation/filesystems/erofs.rst
7813 F:      fs/erofs/
7814 F:      include/trace/events/erofs.h
7815
7816 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7817 M:      Jeff Layton <jlayton@kernel.org>
7818 S:      Maintained
7819 F:      include/linux/errseq.h
7820 F:      lib/errseq.c
7821
7822 ESD CAN/USB DRIVERS
7823 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7824 R:      socketcan@esd.eu
7825 L:      linux-can@vger.kernel.org
7826 S:      Maintained
7827 F:      drivers/net/can/usb/esd_usb.c
7828
7829 ET131X NETWORK DRIVER
7830 M:      Mark Einon <mark.einon@gmail.com>
7831 S:      Odd Fixes
7832 F:      drivers/net/ethernet/agere/
7833
7834 ETAS ES58X CAN/USB DRIVER
7835 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7836 L:      linux-can@vger.kernel.org
7837 S:      Maintained
7838 F:      Documentation/networking/devlink/etas_es58x.rst
7839 F:      drivers/net/can/usb/etas_es58x/
7840
7841 ETHERNET BRIDGE
7842 M:      Roopa Prabhu <roopa@nvidia.com>
7843 M:      Nikolay Aleksandrov <razor@blackwall.org>
7844 L:      bridge@lists.linux.dev
7845 L:      netdev@vger.kernel.org
7846 S:      Maintained
7847 W:      http://www.linuxfoundation.org/en/Net:Bridge
7848 F:      include/linux/netfilter_bridge/
7849 F:      net/bridge/
7850
7851 ETHERNET PHY LIBRARY
7852 M:      Andrew Lunn <andrew@lunn.ch>
7853 M:      Heiner Kallweit <hkallweit1@gmail.com>
7854 R:      Russell King <linux@armlinux.org.uk>
7855 L:      netdev@vger.kernel.org
7856 S:      Maintained
7857 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7858 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7859 F:      Documentation/devicetree/bindings/net/mdio*
7860 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7861 F:      Documentation/networking/phy.rst
7862 F:      drivers/net/mdio/
7863 F:      drivers/net/mdio/acpi_mdio.c
7864 F:      drivers/net/mdio/fwnode_mdio.c
7865 F:      drivers/net/mdio/of_mdio.c
7866 F:      drivers/net/pcs/
7867 F:      drivers/net/phy/
7868 F:      include/dt-bindings/net/qca-ar803x.h
7869 F:      include/linux/*mdio*.h
7870 F:      include/linux/linkmode.h
7871 F:      include/linux/mdio/*.h
7872 F:      include/linux/mii.h
7873 F:      include/linux/of_net.h
7874 F:      include/linux/phy.h
7875 F:      include/linux/phy_fixed.h
7876 F:      include/linux/phylib_stubs.h
7877 F:      include/linux/platform_data/mdio-bcm-unimac.h
7878 F:      include/linux/platform_data/mdio-gpio.h
7879 F:      include/trace/events/mdio.h
7880 F:      include/uapi/linux/mdio.h
7881 F:      include/uapi/linux/mii.h
7882 F:      net/core/of_net.c
7883
7884 EXEC & BINFMT API
7885 R:      Eric Biederman <ebiederm@xmission.com>
7886 R:      Kees Cook <keescook@chromium.org>
7887 L:      linux-mm@kvack.org
7888 S:      Supported
7889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7890 F:      fs/*binfmt_*.c
7891 F:      fs/exec.c
7892 F:      include/linux/binfmts.h
7893 F:      include/linux/elf.h
7894 F:      include/uapi/linux/binfmts.h
7895 F:      include/uapi/linux/elf.h
7896 F:      tools/testing/selftests/exec/
7897 N:      asm/elf.h
7898 N:      binfmt
7899
7900 EXFAT FILE SYSTEM
7901 M:      Namjae Jeon <linkinjeon@kernel.org>
7902 M:      Sungjong Seo <sj1557.seo@samsung.com>
7903 L:      linux-fsdevel@vger.kernel.org
7904 S:      Maintained
7905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7906 F:      fs/exfat/
7907
7908 EXT2 FILE SYSTEM
7909 M:      Jan Kara <jack@suse.com>
7910 L:      linux-ext4@vger.kernel.org
7911 S:      Maintained
7912 F:      Documentation/filesystems/ext2.rst
7913 F:      fs/ext2/
7914 F:      include/linux/ext2*
7915
7916 EXT4 FILE SYSTEM
7917 M:      "Theodore Ts'o" <tytso@mit.edu>
7918 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7919 L:      linux-ext4@vger.kernel.org
7920 S:      Maintained
7921 W:      http://ext4.wiki.kernel.org
7922 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7924 F:      Documentation/filesystems/ext4/
7925 F:      fs/ext4/
7926 F:      include/trace/events/ext4.h
7927 F:      include/uapi/linux/ext4.h
7928
7929 Extended Verification Module (EVM)
7930 M:      Mimi Zohar <zohar@linux.ibm.com>
7931 L:      linux-integrity@vger.kernel.org
7932 S:      Supported
7933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7934 F:      security/integrity/
7935 F:      security/integrity/evm/
7936
7937 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7938 M:      Ard Biesheuvel <ardb@kernel.org>
7939 L:      linux-efi@vger.kernel.org
7940 S:      Maintained
7941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7942 F:      Documentation/admin-guide/efi-stub.rst
7943 F:      arch/*/include/asm/efi.h
7944 F:      arch/*/kernel/efi.c
7945 F:      arch/arm/boot/compressed/efi-header.S
7946 F:      arch/x86/platform/efi/
7947 F:      drivers/firmware/efi/
7948 F:      include/linux/efi*.h
7949
7950 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7951 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7952 M:      Chanwoo Choi <cw00.choi@samsung.com>
7953 L:      linux-kernel@vger.kernel.org
7954 S:      Maintained
7955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7956 F:      Documentation/devicetree/bindings/extcon/
7957 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7958 F:      drivers/extcon/
7959 F:      include/linux/extcon.h
7960 F:      include/linux/extcon/
7961
7962 EXTRA BOOT CONFIG
7963 M:      Masami Hiramatsu <mhiramat@kernel.org>
7964 L:      linux-kernel@vger.kernel.org
7965 L:      linux-trace-kernel@vger.kernel.org
7966 S:      Maintained
7967 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7969 F:      Documentation/admin-guide/bootconfig.rst
7970 F:      fs/proc/bootconfig.c
7971 F:      include/linux/bootconfig.h
7972 F:      lib/bootconfig-data.S
7973 F:      lib/bootconfig.c
7974 F:      tools/bootconfig/*
7975 F:      tools/bootconfig/scripts/*
7976
7977 EXYNOS DP DRIVER
7978 M:      Jingoo Han <jingoohan1@gmail.com>
7979 L:      dri-devel@lists.freedesktop.org
7980 S:      Maintained
7981 F:      drivers/gpu/drm/exynos/exynos_dp*
7982
7983 EXYNOS SYSMMU (IOMMU) driver
7984 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7985 L:      iommu@lists.linux.dev
7986 S:      Maintained
7987 F:      drivers/iommu/exynos-iommu.c
7988
7989 F2FS FILE SYSTEM
7990 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7991 M:      Chao Yu <chao@kernel.org>
7992 L:      linux-f2fs-devel@lists.sourceforge.net
7993 S:      Maintained
7994 W:      https://f2fs.wiki.kernel.org/
7995 Q:      https://patchwork.kernel.org/project/f2fs/list/
7996 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7998 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7999 F:      Documentation/filesystems/f2fs.rst
8000 F:      fs/f2fs/
8001 F:      include/linux/f2fs_fs.h
8002 F:      include/trace/events/f2fs.h
8003 F:      include/uapi/linux/f2fs.h
8004
8005 F71805F HARDWARE MONITORING DRIVER
8006 M:      Jean Delvare <jdelvare@suse.com>
8007 L:      linux-hwmon@vger.kernel.org
8008 S:      Maintained
8009 F:      Documentation/hwmon/f71805f.rst
8010 F:      drivers/hwmon/f71805f.c
8011
8012 FADDR2LINE
8013 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8014 S:      Maintained
8015 F:      scripts/faddr2line
8016
8017 FAILOVER MODULE
8018 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8019 L:      netdev@vger.kernel.org
8020 S:      Supported
8021 F:      Documentation/networking/failover.rst
8022 F:      include/net/failover.h
8023 F:      net/core/failover.c
8024
8025 FANOTIFY
8026 M:      Jan Kara <jack@suse.cz>
8027 R:      Amir Goldstein <amir73il@gmail.com>
8028 R:      Matthew Bobrowski <repnop@google.com>
8029 L:      linux-fsdevel@vger.kernel.org
8030 S:      Maintained
8031 F:      fs/notify/fanotify/
8032 F:      include/linux/fanotify.h
8033 F:      include/uapi/linux/fanotify.h
8034
8035 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8036 M:      Linus Walleij <linus.walleij@linaro.org>
8037 L:      linux-usb@vger.kernel.org
8038 S:      Maintained
8039 F:      drivers/usb/fotg210/
8040
8041 FARSYNC SYNCHRONOUS DRIVER
8042 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8043 S:      Supported
8044 W:      http://www.farsite.co.uk/
8045 F:      drivers/net/wan/farsync.*
8046
8047 FAULT INJECTION SUPPORT
8048 M:      Akinobu Mita <akinobu.mita@gmail.com>
8049 S:      Supported
8050 F:      Documentation/fault-injection/
8051 F:      lib/fault-inject.c
8052
8053 FBTFT Framebuffer drivers
8054 L:      dri-devel@lists.freedesktop.org
8055 L:      linux-fbdev@vger.kernel.org
8056 S:      Orphan
8057 F:      drivers/staging/fbtft/
8058
8059 FC0011 TUNER DRIVER
8060 M:      Michael Buesch <m@bues.ch>
8061 L:      linux-media@vger.kernel.org
8062 S:      Maintained
8063 F:      drivers/media/tuners/fc0011.c
8064 F:      drivers/media/tuners/fc0011.h
8065
8066 FC2580 MEDIA DRIVER
8067 L:      linux-media@vger.kernel.org
8068 S:      Orphan
8069 W:      https://linuxtv.org
8070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8071 F:      drivers/media/tuners/fc2580*
8072
8073 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8074 M:      Hannes Reinecke <hare@suse.de>
8075 L:      linux-scsi@vger.kernel.org
8076 S:      Supported
8077 W:      www.Open-FCoE.org
8078 F:      drivers/scsi/fcoe/
8079 F:      drivers/scsi/libfc/
8080 F:      include/scsi/fc/
8081 F:      include/scsi/libfc.h
8082 F:      include/scsi/libfcoe.h
8083 F:      include/uapi/scsi/fc/
8084
8085 FILE LOCKING (flock() and fcntl()/lockf())
8086 M:      Jeff Layton <jlayton@kernel.org>
8087 M:      Chuck Lever <chuck.lever@oracle.com>
8088 L:      linux-fsdevel@vger.kernel.org
8089 S:      Maintained
8090 F:      fs/fcntl.c
8091 F:      fs/locks.c
8092 F:      include/linux/fcntl.h
8093 F:      include/uapi/linux/fcntl.h
8094
8095 FILESYSTEM DIRECT ACCESS (DAX)
8096 M:      Dan Williams <dan.j.williams@intel.com>
8097 R:      Matthew Wilcox <willy@infradead.org>
8098 R:      Jan Kara <jack@suse.cz>
8099 L:      linux-fsdevel@vger.kernel.org
8100 L:      nvdimm@lists.linux.dev
8101 S:      Supported
8102 F:      fs/dax.c
8103 F:      include/linux/dax.h
8104 F:      include/trace/events/fs_dax.h
8105
8106 FILESYSTEMS (VFS and infrastructure)
8107 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8108 M:      Christian Brauner <brauner@kernel.org>
8109 L:      linux-fsdevel@vger.kernel.org
8110 S:      Maintained
8111 F:      fs/*
8112 F:      include/linux/fs.h
8113 F:      include/linux/fs_types.h
8114 F:      include/uapi/linux/fs.h
8115 F:      include/uapi/linux/openat2.h
8116
8117 FILESYSTEMS [EXPORTFS]
8118 M:      Chuck Lever <chuck.lever@oracle.com>
8119 M:      Jeff Layton <jlayton@kernel.org>
8120 R:      Amir Goldstein <amir73il@gmail.com>
8121 L:      linux-fsdevel@vger.kernel.org
8122 L:      linux-nfs@vger.kernel.org
8123 S:      Supported
8124 F:      Documentation/filesystems/nfs/exporting.rst
8125 F:      fs/exportfs/
8126 F:      fs/fhandle.c
8127 F:      include/linux/exportfs.h
8128
8129 FILESYSTEMS [IOMAP]
8130 M:      Christian Brauner <brauner@kernel.org>
8131 R:      Darrick J. Wong <djwong@kernel.org>
8132 L:      linux-xfs@vger.kernel.org
8133 L:      linux-fsdevel@vger.kernel.org
8134 S:      Supported
8135 F:      fs/iomap/
8136 F:      include/linux/iomap.h
8137
8138 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8139 M:      Riku Voipio <riku.voipio@iki.fi>
8140 L:      linux-hwmon@vger.kernel.org
8141 S:      Maintained
8142 F:      drivers/hwmon/f75375s.c
8143 F:      include/linux/f75375s.h
8144
8145 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8146 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8147 L:      linux-can@vger.kernel.org
8148 S:      Maintained
8149 F:      drivers/net/can/usb/f81604.c
8150
8151 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8152 M:      Clemens Ladisch <clemens@ladisch.de>
8153 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8154 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8155 S:      Maintained
8156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8157 F:      include/uapi/sound/firewire.h
8158 F:      sound/firewire/
8159
8160 FIREWIRE MEDIA DRIVERS (firedtv)
8161 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8162 L:      linux-media@vger.kernel.org
8163 L:      linux1394-devel@lists.sourceforge.net
8164 S:      Maintained
8165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8166 F:      drivers/media/firewire/
8167
8168 FIREWIRE SBP-2 TARGET
8169 M:      Chris Boot <bootc@bootc.net>
8170 L:      linux-scsi@vger.kernel.org
8171 L:      target-devel@vger.kernel.org
8172 L:      linux1394-devel@lists.sourceforge.net
8173 S:      Maintained
8174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8175 F:      drivers/target/sbp/
8176
8177 FIREWIRE SUBSYSTEM
8178 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8179 M:      Takashi Sakamoto <takaswie@kernel.org>
8180 L:      linux1394-devel@lists.sourceforge.net
8181 S:      Maintained
8182 W:      http://ieee1394.docs.kernel.org/
8183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8184 F:      drivers/firewire/
8185 F:      include/linux/firewire.h
8186 F:      include/uapi/linux/firewire*.h
8187 F:      tools/firewire/
8188
8189 FIRMWARE FRAMEWORK FOR ARMV8-A
8190 M:      Sudeep Holla <sudeep.holla@arm.com>
8191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8192 S:      Maintained
8193 F:      drivers/firmware/arm_ffa/
8194 F:      include/linux/arm_ffa.h
8195
8196 FIRMWARE LOADER (request_firmware)
8197 M:      Luis Chamberlain <mcgrof@kernel.org>
8198 M:      Russ Weight <russ.weight@linux.dev>
8199 L:      linux-kernel@vger.kernel.org
8200 S:      Maintained
8201 F:      Documentation/firmware_class/
8202 F:      drivers/base/firmware_loader/
8203 F:      include/linux/firmware.h
8204
8205 FLEXTIMER FTM-QUADDEC DRIVER
8206 M:      Patrick Havelange <patrick.havelange@essensium.com>
8207 L:      linux-iio@vger.kernel.org
8208 S:      Maintained
8209 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8210 F:      drivers/counter/ftm-quaddec.c
8211
8212 FLOPPY DRIVER
8213 M:      Denis Efremov <efremov@linux.com>
8214 L:      linux-block@vger.kernel.org
8215 S:      Odd Fixes
8216 F:      drivers/block/floppy.c
8217
8218 FLYSKY FSIA6B RC RECEIVER
8219 M:      Markus Koch <markus@notsyncing.net>
8220 L:      linux-input@vger.kernel.org
8221 S:      Maintained
8222 F:      drivers/input/joystick/fsia6b.c
8223
8224 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8225 M:      Geoffrey D. Bennett <g@b4.vu>
8226 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8227 S:      Maintained
8228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8229 F:      sound/usb/mixer_scarlett2.c
8230
8231 FORCEDETH GIGABIT ETHERNET DRIVER
8232 M:      Rain River <rain.1986.08.12@gmail.com>
8233 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8234 L:      netdev@vger.kernel.org
8235 S:      Maintained
8236 F:      drivers/net/ethernet/nvidia/*
8237
8238 FORTIFY_SOURCE
8239 M:      Kees Cook <keescook@chromium.org>
8240 L:      linux-hardening@vger.kernel.org
8241 S:      Supported
8242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8243 F:      include/linux/fortify-string.h
8244 F:      lib/fortify_kunit.c
8245 F:      lib/memcpy_kunit.c
8246 F:      lib/strcat_kunit.c
8247 F:      lib/strscpy_kunit.c
8248 F:      lib/test_fortify/*
8249 F:      scripts/test_fortify.sh
8250 K:      \b__NO_FORTIFY\b
8251
8252 FPGA DFL DRIVERS
8253 M:      Wu Hao <hao.wu@intel.com>
8254 R:      Tom Rix <trix@redhat.com>
8255 L:      linux-fpga@vger.kernel.org
8256 S:      Maintained
8257 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8258 F:      Documentation/fpga/dfl.rst
8259 F:      drivers/fpga/dfl*
8260 F:      drivers/uio/uio_dfl.c
8261 F:      include/linux/dfl.h
8262 F:      include/uapi/linux/fpga-dfl.h
8263
8264 FPGA MANAGER FRAMEWORK
8265 M:      Moritz Fischer <mdf@kernel.org>
8266 M:      Wu Hao <hao.wu@intel.com>
8267 M:      Xu Yilun <yilun.xu@intel.com>
8268 R:      Tom Rix <trix@redhat.com>
8269 L:      linux-fpga@vger.kernel.org
8270 S:      Maintained
8271 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8273 F:      Documentation/devicetree/bindings/fpga/
8274 F:      Documentation/driver-api/fpga/
8275 F:      Documentation/fpga/
8276 F:      drivers/fpga/
8277 F:      include/linux/fpga/
8278
8279 FPU EMULATOR
8280 M:      Bill Metzenthen <billm@melbpc.org.au>
8281 S:      Maintained
8282 W:      https://floatingpoint.billm.au/
8283 F:      arch/x86/math-emu/
8284
8285 FRAMEBUFFER CORE
8286 M:      Daniel Vetter <daniel@ffwll.ch>
8287 S:      Odd Fixes
8288 T:      git git://anongit.freedesktop.org/drm/drm-misc
8289 F:      drivers/video/fbdev/core/
8290
8291 FRAMEBUFFER LAYER
8292 M:      Helge Deller <deller@gmx.de>
8293 L:      linux-fbdev@vger.kernel.org
8294 L:      dri-devel@lists.freedesktop.org
8295 S:      Maintained
8296 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8298 F:      Documentation/fb/
8299 F:      drivers/video/
8300 F:      include/linux/fb.h
8301 F:      include/uapi/linux/fb.h
8302 F:      include/uapi/video/
8303 F:      include/video/
8304
8305 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8306 M:      Horia Geantă <horia.geanta@nxp.com>
8307 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8308 M:      Gaurav Jain <gaurav.jain@nxp.com>
8309 L:      linux-crypto@vger.kernel.org
8310 S:      Maintained
8311 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8312 F:      drivers/crypto/caam/
8313
8314 FREESCALE COLDFIRE M5441X MMC DRIVER
8315 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8316 L:      linux-mmc@vger.kernel.org
8317 S:      Maintained
8318 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8319 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8320
8321 FREESCALE DIU FRAMEBUFFER DRIVER
8322 M:      Timur Tabi <timur@kernel.org>
8323 L:      linux-fbdev@vger.kernel.org
8324 S:      Maintained
8325 F:      drivers/video/fbdev/fsl-diu-fb.*
8326
8327 FREESCALE DMA DRIVER
8328 M:      Li Yang <leoyang.li@nxp.com>
8329 M:      Zhang Wei <zw@zh-kernel.org>
8330 L:      linuxppc-dev@lists.ozlabs.org
8331 S:      Maintained
8332 F:      drivers/dma/fsldma.*
8333
8334 FREESCALE DSPI DRIVER
8335 M:      Vladimir Oltean <olteanv@gmail.com>
8336 L:      linux-spi@vger.kernel.org
8337 S:      Maintained
8338 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8339 F:      drivers/spi/spi-fsl-dspi.c
8340 F:      include/linux/spi/spi-fsl-dspi.h
8341
8342 FREESCALE eDMA DRIVER
8343 M:      Frank Li <Frank.Li@nxp.com>
8344 L:      imx@lists.linux.dev
8345 L:      dmaengine@vger.kernel.org
8346 S:      Maintained
8347 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8348 F:      drivers/dma/fsl-edma*.*
8349
8350 FREESCALE ENETC ETHERNET DRIVERS
8351 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8352 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8353 L:      netdev@vger.kernel.org
8354 S:      Maintained
8355 F:      drivers/net/ethernet/freescale/enetc/
8356
8357 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8358 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8359 L:      netdev@vger.kernel.org
8360 S:      Maintained
8361 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8362 F:      drivers/net/ethernet/freescale/gianfar*
8363
8364 FREESCALE GPMI NAND DRIVER
8365 M:      Han Xu <han.xu@nxp.com>
8366 L:      linux-mtd@lists.infradead.org
8367 S:      Maintained
8368 F:      drivers/mtd/nand/raw/gpmi-nand/*
8369
8370 FREESCALE I2C CPM DRIVER
8371 M:      Jochen Friedrich <jochen@scram.de>
8372 L:      linuxppc-dev@lists.ozlabs.org
8373 L:      linux-i2c@vger.kernel.org
8374 S:      Maintained
8375 F:      drivers/i2c/busses/i2c-cpm.c
8376
8377 FREESCALE IMX / MXC FEC DRIVER
8378 M:      Wei Fang <wei.fang@nxp.com>
8379 R:      Shenwei Wang <shenwei.wang@nxp.com>
8380 R:      Clark Wang <xiaoning.wang@nxp.com>
8381 R:      NXP Linux Team <linux-imx@nxp.com>
8382 L:      netdev@vger.kernel.org
8383 S:      Maintained
8384 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8385 F:      drivers/net/ethernet/freescale/fec.h
8386 F:      drivers/net/ethernet/freescale/fec_main.c
8387 F:      drivers/net/ethernet/freescale/fec_ptp.c
8388
8389 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8390 M:      Sascha Hauer <s.hauer@pengutronix.de>
8391 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8392 L:      linux-fbdev@vger.kernel.org
8393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8394 S:      Maintained
8395 F:      drivers/video/fbdev/imxfb.c
8396
8397 FREESCALE IMX DDR PMU DRIVER
8398 M:      Frank Li <Frank.li@nxp.com>
8399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8400 S:      Maintained
8401 F:      Documentation/admin-guide/perf/imx-ddr.rst
8402 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8403 F:      drivers/perf/fsl_imx8_ddr_perf.c
8404
8405 FREESCALE IMX I2C DRIVER
8406 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8407 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8408 L:      linux-i2c@vger.kernel.org
8409 S:      Maintained
8410 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8411 F:      drivers/i2c/busses/i2c-imx.c
8412
8413 FREESCALE IMX LPI2C DRIVER
8414 M:      Dong Aisheng <aisheng.dong@nxp.com>
8415 L:      linux-i2c@vger.kernel.org
8416 L:      linux-imx@nxp.com
8417 S:      Maintained
8418 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8419 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8420
8421 FREESCALE MPC I2C DRIVER
8422 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8423 L:      linux-i2c@vger.kernel.org
8424 S:      Maintained
8425 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8426 F:      drivers/i2c/busses/i2c-mpc.c
8427
8428 FREESCALE QORIQ DPAA ETHERNET DRIVER
8429 M:      Madalin Bucur <madalin.bucur@nxp.com>
8430 L:      netdev@vger.kernel.org
8431 S:      Maintained
8432 F:      drivers/net/ethernet/freescale/dpaa
8433
8434 FREESCALE QORIQ DPAA FMAN DRIVER
8435 M:      Madalin Bucur <madalin.bucur@nxp.com>
8436 R:      Sean Anderson <sean.anderson@seco.com>
8437 L:      netdev@vger.kernel.org
8438 S:      Maintained
8439 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8440 F:      drivers/net/ethernet/freescale/fman
8441
8442 FREESCALE QORIQ PTP CLOCK DRIVER
8443 M:      Yangbo Lu <yangbo.lu@nxp.com>
8444 L:      netdev@vger.kernel.org
8445 S:      Maintained
8446 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8447 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8448 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8449 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8450 F:      drivers/ptp/ptp_qoriq.c
8451 F:      drivers/ptp/ptp_qoriq_debugfs.c
8452 F:      include/linux/fsl/ptp_qoriq.h
8453
8454 FREESCALE QUAD SPI DRIVER
8455 M:      Han Xu <han.xu@nxp.com>
8456 L:      linux-spi@vger.kernel.org
8457 S:      Maintained
8458 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8459 F:      drivers/spi/spi-fsl-qspi.c
8460
8461 FREESCALE QUICC ENGINE LIBRARY
8462 M:      Qiang Zhao <qiang.zhao@nxp.com>
8463 L:      linuxppc-dev@lists.ozlabs.org
8464 S:      Maintained
8465 F:      drivers/soc/fsl/qe/
8466 F:      include/soc/fsl/qe/
8467
8468 FREESCALE QUICC ENGINE QMC DRIVER
8469 M:      Herve Codina <herve.codina@bootlin.com>
8470 L:      linuxppc-dev@lists.ozlabs.org
8471 S:      Maintained
8472 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8473 F:      drivers/soc/fsl/qe/qmc.c
8474 F:      include/soc/fsl/qe/qmc.h
8475
8476 FREESCALE QUICC ENGINE TSA DRIVER
8477 M:      Herve Codina <herve.codina@bootlin.com>
8478 L:      linuxppc-dev@lists.ozlabs.org
8479 S:      Maintained
8480 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8481 F:      drivers/soc/fsl/qe/tsa.c
8482 F:      drivers/soc/fsl/qe/tsa.h
8483 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8484
8485 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8486 M:      Li Yang <leoyang.li@nxp.com>
8487 L:      netdev@vger.kernel.org
8488 L:      linuxppc-dev@lists.ozlabs.org
8489 S:      Maintained
8490 F:      drivers/net/ethernet/freescale/ucc_geth*
8491
8492 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8493 M:      Zhao Qiang <qiang.zhao@nxp.com>
8494 L:      netdev@vger.kernel.org
8495 L:      linuxppc-dev@lists.ozlabs.org
8496 S:      Maintained
8497 F:      drivers/net/wan/fsl_ucc_hdlc*
8498
8499 FREESCALE QUICC ENGINE UCC UART DRIVER
8500 M:      Timur Tabi <timur@kernel.org>
8501 L:      linuxppc-dev@lists.ozlabs.org
8502 S:      Maintained
8503 F:      drivers/tty/serial/ucc_uart.c
8504
8505 FREESCALE SOC DRIVERS
8506 M:      Li Yang <leoyang.li@nxp.com>
8507 L:      linuxppc-dev@lists.ozlabs.org
8508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8509 S:      Maintained
8510 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8511 F:      Documentation/devicetree/bindings/soc/fsl/
8512 F:      drivers/soc/fsl/
8513 F:      include/linux/fsl/
8514 F:      include/soc/fsl/
8515
8516 FREESCALE SOC FS_ENET DRIVER
8517 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8518 L:      linuxppc-dev@lists.ozlabs.org
8519 L:      netdev@vger.kernel.org
8520 S:      Maintained
8521 F:      drivers/net/ethernet/freescale/fs_enet/
8522
8523 FREESCALE SOC SOUND DRIVERS
8524 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8525 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8526 R:      Fabio Estevam <festevam@gmail.com>
8527 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8528 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8529 L:      linuxppc-dev@lists.ozlabs.org
8530 S:      Maintained
8531 F:      sound/soc/fsl/fsl*
8532 F:      sound/soc/fsl/imx*
8533 F:      sound/soc/fsl/mpc8610_hpcd.c
8534
8535 FREESCALE SOC SOUND QMC DRIVER
8536 M:      Herve Codina <herve.codina@bootlin.com>
8537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8538 L:      linuxppc-dev@lists.ozlabs.org
8539 S:      Maintained
8540 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8541 F:      sound/soc/fsl/fsl_qmc_audio.c
8542
8543 FREESCALE USB PERIPHERAL DRIVERS
8544 M:      Li Yang <leoyang.li@nxp.com>
8545 L:      linux-usb@vger.kernel.org
8546 L:      linuxppc-dev@lists.ozlabs.org
8547 S:      Maintained
8548 F:      drivers/usb/gadget/udc/fsl*
8549
8550 FREESCALE USB PHY DRIVER
8551 M:      Ran Wang <ran.wang_1@nxp.com>
8552 L:      linux-usb@vger.kernel.org
8553 L:      linuxppc-dev@lists.ozlabs.org
8554 S:      Maintained
8555 F:      drivers/usb/phy/phy-fsl-usb*
8556
8557 FREEVXFS FILESYSTEM
8558 M:      Christoph Hellwig <hch@infradead.org>
8559 S:      Maintained
8560 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8561 F:      fs/freevxfs/
8562
8563 FREEZER
8564 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8565 M:      Pavel Machek <pavel@ucw.cz>
8566 L:      linux-pm@vger.kernel.org
8567 S:      Supported
8568 F:      Documentation/power/freezing-of-tasks.rst
8569 F:      include/linux/freezer.h
8570 F:      kernel/freezer.c
8571
8572 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8573 M:      David Howells <dhowells@redhat.com>
8574 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8575 S:      Supported
8576 F:      Documentation/filesystems/caching/
8577 F:      fs/fscache/
8578 F:      include/linux/fscache*.h
8579
8580 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8581 M:      Eric Biggers <ebiggers@kernel.org>
8582 M:      Theodore Y. Ts'o <tytso@mit.edu>
8583 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8584 L:      linux-fscrypt@vger.kernel.org
8585 S:      Supported
8586 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8587 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8588 F:      Documentation/filesystems/fscrypt.rst
8589 F:      fs/crypto/
8590 F:      include/linux/fscrypt.h
8591 F:      include/uapi/linux/fscrypt.h
8592
8593 FSI SUBSYSTEM
8594 M:      Jeremy Kerr <jk@ozlabs.org>
8595 M:      Joel Stanley <joel@jms.id.au>
8596 R:      Alistar Popple <alistair@popple.id.au>
8597 R:      Eddie James <eajames@linux.ibm.com>
8598 L:      linux-fsi@lists.ozlabs.org
8599 S:      Supported
8600 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8602 F:      drivers/fsi/
8603 F:      include/linux/fsi*.h
8604 F:      include/trace/events/fsi*.h
8605
8606 FSI-ATTACHED I2C DRIVER
8607 M:      Eddie James <eajames@linux.ibm.com>
8608 L:      linux-i2c@vger.kernel.org
8609 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8610 S:      Maintained
8611 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8612 F:      drivers/i2c/busses/i2c-fsi.c
8613
8614 FSI-ATTACHED SPI DRIVER
8615 M:      Eddie James <eajames@linux.ibm.com>
8616 L:      linux-spi@vger.kernel.org
8617 S:      Maintained
8618 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8619 F:      drivers/spi/spi-fsi.c
8620
8621 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8622 M:      Jan Kara <jack@suse.cz>
8623 R:      Amir Goldstein <amir73il@gmail.com>
8624 L:      linux-fsdevel@vger.kernel.org
8625 S:      Maintained
8626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8627 F:      fs/notify/
8628 F:      include/linux/fsnotify*.h
8629
8630 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8631 M:      Eric Biggers <ebiggers@kernel.org>
8632 M:      Theodore Y. Ts'o <tytso@mit.edu>
8633 L:      fsverity@lists.linux.dev
8634 S:      Supported
8635 Q:      https://patchwork.kernel.org/project/fsverity/list/
8636 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8637 F:      Documentation/filesystems/fsverity.rst
8638 F:      fs/verity/
8639 F:      include/linux/fsverity.h
8640 F:      include/uapi/linux/fsverity.h
8641
8642 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8643 M:      Michael Zaidman <michael.zaidman@gmail.com>
8644 L:      linux-i2c@vger.kernel.org
8645 L:      linux-input@vger.kernel.org
8646 S:      Maintained
8647 F:      drivers/hid/hid-ft260.c
8648
8649 FUJITSU LAPTOP EXTRAS
8650 M:      Jonathan Woithe <jwoithe@just42.net>
8651 L:      platform-driver-x86@vger.kernel.org
8652 S:      Maintained
8653 F:      drivers/platform/x86/fujitsu-laptop.c
8654
8655 FUJITSU TABLET EXTRAS
8656 M:      Robert Gerlach <khnz@gmx.de>
8657 L:      platform-driver-x86@vger.kernel.org
8658 S:      Maintained
8659 F:      drivers/platform/x86/fujitsu-tablet.c
8660
8661 FUNCTION HOOKS (FTRACE)
8662 M:      Steven Rostedt <rostedt@goodmis.org>
8663 M:      Masami Hiramatsu <mhiramat@kernel.org>
8664 R:      Mark Rutland <mark.rutland@arm.com>
8665 L:      linux-kernel@vger.kernel.org
8666 L:      linux-trace-kernel@vger.kernel.org
8667 S:      Maintained
8668 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8670 F:      Documentation/trace/ftrace*
8671 F:      arch/*/*/*/*ftrace*
8672 F:      arch/*/*/*ftrace*
8673 F:      include/*/ftrace.h
8674 F:      kernel/trace/fgraph.c
8675 F:      kernel/trace/ftrace*
8676 F:      samples/ftrace
8677
8678 FUNGIBLE ETHERNET DRIVERS
8679 M:      Dimitris Michailidis <dmichail@fungible.com>
8680 L:      netdev@vger.kernel.org
8681 S:      Supported
8682 F:      drivers/net/ethernet/fungible/
8683
8684 FUSE: FILESYSTEM IN USERSPACE
8685 M:      Miklos Szeredi <miklos@szeredi.hu>
8686 L:      linux-fsdevel@vger.kernel.org
8687 S:      Maintained
8688 W:      https://github.com/libfuse/
8689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8690 F:      Documentation/filesystems/fuse.rst
8691 F:      fs/fuse/
8692 F:      include/uapi/linux/fuse.h
8693
8694 FUTEX SUBSYSTEM
8695 M:      Thomas Gleixner <tglx@linutronix.de>
8696 M:      Ingo Molnar <mingo@redhat.com>
8697 R:      Peter Zijlstra <peterz@infradead.org>
8698 R:      Darren Hart <dvhart@infradead.org>
8699 R:      Davidlohr Bueso <dave@stgolabs.net>
8700 R:      André Almeida <andrealmeid@igalia.com>
8701 L:      linux-kernel@vger.kernel.org
8702 S:      Maintained
8703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8704 F:      Documentation/locking/*futex*
8705 F:      include/asm-generic/futex.h
8706 F:      include/linux/futex.h
8707 F:      include/uapi/linux/futex.h
8708 F:      kernel/futex/*
8709 F:      tools/perf/bench/futex*
8710 F:      tools/testing/selftests/futex/
8711
8712 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8713 M:      Tim Harvey <tharvey@gateworks.com>
8714 S:      Maintained
8715 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8716 F:      Documentation/hwmon/gsc-hwmon.rst
8717 F:      drivers/hwmon/gsc-hwmon.c
8718 F:      drivers/mfd/gateworks-gsc.c
8719 F:      include/linux/mfd/gsc.h
8720 F:      include/linux/platform_data/gsc_hwmon.h
8721
8722 GCC PLUGINS
8723 M:      Kees Cook <keescook@chromium.org>
8724 L:      linux-hardening@vger.kernel.org
8725 S:      Maintained
8726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8727 F:      Documentation/kbuild/gcc-plugins.rst
8728 F:      include/linux/stackleak.h
8729 F:      kernel/stackleak.c
8730 F:      scripts/Makefile.gcc-plugins
8731 F:      scripts/gcc-plugins/
8732
8733 GCOV BASED KERNEL PROFILING
8734 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8735 S:      Maintained
8736 F:      Documentation/dev-tools/gcov.rst
8737 F:      kernel/gcov/
8738
8739 GDB KERNEL DEBUGGING HELPER SCRIPTS
8740 M:      Jan Kiszka <jan.kiszka@siemens.com>
8741 M:      Kieran Bingham <kbingham@kernel.org>
8742 S:      Supported
8743 F:      scripts/gdb/
8744
8745 GEMINI CRYPTO DRIVER
8746 M:      Corentin Labbe <clabbe@baylibre.com>
8747 L:      linux-crypto@vger.kernel.org
8748 S:      Maintained
8749 F:      drivers/crypto/gemini/
8750
8751 GEMTEK FM RADIO RECEIVER DRIVER
8752 M:      Hans Verkuil <hverkuil@xs4all.nl>
8753 L:      linux-media@vger.kernel.org
8754 S:      Maintained
8755 W:      https://linuxtv.org
8756 T:      git git://linuxtv.org/media_tree.git
8757 F:      drivers/media/radio/radio-gemtek*
8758
8759 GENERIC ARCHITECTURE TOPOLOGY
8760 M:      Sudeep Holla <sudeep.holla@arm.com>
8761 L:      linux-kernel@vger.kernel.org
8762 S:      Maintained
8763 F:      drivers/base/arch_topology.c
8764 F:      include/linux/arch_topology.h
8765
8766 GENERIC ENTRY CODE
8767 M:      Thomas Gleixner <tglx@linutronix.de>
8768 M:      Peter Zijlstra <peterz@infradead.org>
8769 M:      Andy Lutomirski <luto@kernel.org>
8770 L:      linux-kernel@vger.kernel.org
8771 S:      Maintained
8772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8773 F:      include/linux/entry-common.h
8774 F:      include/linux/entry-kvm.h
8775 F:      kernel/entry/
8776
8777 GENERIC GPIO I2C DRIVER
8778 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8779 S:      Supported
8780 F:      drivers/i2c/busses/i2c-gpio.c
8781 F:      include/linux/platform_data/i2c-gpio.h
8782
8783 GENERIC GPIO I2C MULTIPLEXER DRIVER
8784 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8785 L:      linux-i2c@vger.kernel.org
8786 S:      Supported
8787 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8788 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8789 F:      include/linux/platform_data/i2c-mux-gpio.h
8790
8791 GENERIC HDLC (WAN) DRIVERS
8792 M:      Krzysztof Halasa <khc@pm.waw.pl>
8793 S:      Maintained
8794 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8795 F:      drivers/net/wan/c101.c
8796 F:      drivers/net/wan/hd6457*
8797 F:      drivers/net/wan/hdlc*
8798 F:      drivers/net/wan/n2.c
8799 F:      drivers/net/wan/pc300too.c
8800 F:      drivers/net/wan/pci200syn.c
8801 F:      drivers/net/wan/wanxl*
8802
8803 GENERIC INCLUDE/ASM HEADER FILES
8804 M:      Arnd Bergmann <arnd@arndb.de>
8805 L:      linux-arch@vger.kernel.org
8806 S:      Maintained
8807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8808 F:      include/asm-generic/
8809 F:      include/uapi/asm-generic/
8810
8811 GENERIC PHY FRAMEWORK
8812 M:      Vinod Koul <vkoul@kernel.org>
8813 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8814 L:      linux-phy@lists.infradead.org
8815 S:      Supported
8816 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8818 F:      Documentation/devicetree/bindings/phy/
8819 F:      drivers/phy/
8820 F:      include/dt-bindings/phy/
8821 F:      include/linux/phy/
8822
8823 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8824 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8825 S:      Supported
8826 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8827 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8828
8829 GENERIC PM DOMAINS
8830 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8831 M:      Kevin Hilman <khilman@kernel.org>
8832 M:      Ulf Hansson <ulf.hansson@linaro.org>
8833 L:      linux-pm@vger.kernel.org
8834 S:      Supported
8835 F:      Documentation/devicetree/bindings/power/power?domain*
8836 F:      drivers/base/power/domain*.c
8837 F:      include/linux/pm_domain.h
8838
8839 GENERIC PM DOMAIN PROVIDERS
8840 M:      Ulf Hansson <ulf.hansson@linaro.org>
8841 L:      linux-pm@vger.kernel.org
8842 S:      Supported
8843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8844 F:      drivers/pmdomain/
8845
8846 GENERIC RADIX TREE
8847 M:      Kent Overstreet <kent.overstreet@linux.dev>
8848 S:      Supported
8849 C:      irc://irc.oftc.net/bcache
8850 F:      include/linux/generic-radix-tree.h
8851 F:      lib/generic-radix-tree.c
8852
8853 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8854 M:      Eugen Hristev <eugen.hristev@microchip.com>
8855 L:      linux-input@vger.kernel.org
8856 S:      Maintained
8857 F:      drivers/input/touchscreen/resistive-adc-touch.c
8858
8859 GENERIC STRING LIBRARY
8860 M:      Kees Cook <keescook@chromium.org>
8861 R:      Andy Shevchenko <andy@kernel.org>
8862 L:      linux-hardening@vger.kernel.org
8863 S:      Supported
8864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8865 F:      include/linux/string.h
8866 F:      include/linux/string_choices.h
8867 F:      include/linux/string_helpers.h
8868 F:      lib/string.c
8869 F:      lib/string_helpers.c
8870 F:      lib/test-string_helpers.c
8871 F:      lib/test_string.c
8872
8873 GENERIC UIO DRIVER FOR PCI DEVICES
8874 M:      "Michael S. Tsirkin" <mst@redhat.com>
8875 L:      kvm@vger.kernel.org
8876 S:      Supported
8877 F:      drivers/uio/uio_pci_generic.c
8878
8879 GENERIC VDSO LIBRARY
8880 M:      Andy Lutomirski <luto@kernel.org>
8881 M:      Thomas Gleixner <tglx@linutronix.de>
8882 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8883 L:      linux-kernel@vger.kernel.org
8884 S:      Maintained
8885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8886 F:      include/asm-generic/vdso/vsyscall.h
8887 F:      include/vdso/
8888 F:      kernel/time/vsyscall.c
8889 F:      lib/vdso/
8890
8891 GENWQE (IBM Generic Workqueue Card)
8892 M:      Frank Haverkamp <haver@linux.ibm.com>
8893 S:      Supported
8894 F:      drivers/misc/genwqe/
8895
8896 GET_MAINTAINER SCRIPT
8897 M:      Joe Perches <joe@perches.com>
8898 S:      Maintained
8899 F:      scripts/get_maintainer.pl
8900
8901 GFS2 FILE SYSTEM
8902 M:      Andreas Gruenbacher <agruenba@redhat.com>
8903 L:      gfs2@lists.linux.dev
8904 S:      Supported
8905 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8907 F:      Documentation/filesystems/gfs2*
8908 F:      fs/gfs2/
8909 F:      include/uapi/linux/gfs2_ondisk.h
8910
8911 GIGABYTE WMI DRIVER
8912 M:      Thomas Weißschuh <thomas@weissschuh.net>
8913 L:      platform-driver-x86@vger.kernel.org
8914 S:      Maintained
8915 F:      drivers/platform/x86/gigabyte-wmi.c
8916
8917 GNSS SUBSYSTEM
8918 M:      Johan Hovold <johan@kernel.org>
8919 S:      Maintained
8920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8921 F:      Documentation/ABI/testing/sysfs-class-gnss
8922 F:      Documentation/devicetree/bindings/gnss/
8923 F:      drivers/gnss/
8924 F:      include/linux/gnss.h
8925
8926 GO7007 MPEG CODEC
8927 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8928 L:      linux-media@vger.kernel.org
8929 S:      Maintained
8930 F:      drivers/media/usb/go7007/
8931
8932 GOODIX TOUCHSCREEN
8933 M:      Bastien Nocera <hadess@hadess.net>
8934 M:      Hans de Goede <hdegoede@redhat.com>
8935 L:      linux-input@vger.kernel.org
8936 S:      Maintained
8937 F:      drivers/input/touchscreen/goodix*
8938
8939 GOOGLE ETHERNET DRIVERS
8940 M:      Jeroen de Borst <jeroendb@google.com>
8941 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8942 R:      Shailend Chand <shailend@google.com>
8943 L:      netdev@vger.kernel.org
8944 S:      Supported
8945 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8946 F:      drivers/net/ethernet/google
8947
8948 GOOGLE FIRMWARE DRIVERS
8949 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8950 R:      Brian Norris <briannorris@chromium.org>
8951 R:      Julius Werner <jwerner@chromium.org>
8952 L:      chrome-platform@lists.linux.dev
8953 S:      Maintained
8954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8955 F:      drivers/firmware/google/
8956
8957 GPD POCKET FAN DRIVER
8958 M:      Hans de Goede <hdegoede@redhat.com>
8959 L:      platform-driver-x86@vger.kernel.org
8960 S:      Maintained
8961 F:      drivers/platform/x86/gpd-pocket-fan.c
8962
8963 GPIO ACPI SUPPORT
8964 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8965 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8966 L:      linux-gpio@vger.kernel.org
8967 L:      linux-acpi@vger.kernel.org
8968 S:      Supported
8969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8970 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8971 F:      drivers/gpio/gpiolib-acpi.c
8972 F:      drivers/gpio/gpiolib-acpi.h
8973
8974 GPIO AGGREGATOR
8975 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8976 L:      linux-gpio@vger.kernel.org
8977 S:      Supported
8978 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8979 F:      drivers/gpio/gpio-aggregator.c
8980
8981 GPIO IR Transmitter
8982 M:      Sean Young <sean@mess.org>
8983 L:      linux-media@vger.kernel.org
8984 S:      Maintained
8985 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8986 F:      drivers/media/rc/gpio-ir-tx.c
8987
8988 GPIO MOCKUP DRIVER
8989 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8990 L:      linux-gpio@vger.kernel.org
8991 S:      Maintained
8992 F:      drivers/gpio/gpio-mockup.c
8993 F:      tools/testing/selftests/gpio/
8994
8995 GPIO REGMAP
8996 M:      Michael Walle <michael@walle.cc>
8997 S:      Maintained
8998 F:      drivers/gpio/gpio-regmap.c
8999 F:      include/linux/gpio/regmap.h
9000 K:      (devm_)?gpio_regmap_(un)?register
9001
9002 GPIO SUBSYSTEM
9003 M:      Linus Walleij <linus.walleij@linaro.org>
9004 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9005 R:      Andy Shevchenko <andy@kernel.org>
9006 L:      linux-gpio@vger.kernel.org
9007 S:      Maintained
9008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9009 F:      Documentation/ABI/obsolete/sysfs-gpio
9010 F:      Documentation/ABI/testing/gpio-cdev
9011 F:      Documentation/admin-guide/gpio/
9012 F:      Documentation/devicetree/bindings/gpio/
9013 F:      Documentation/driver-api/gpio/
9014 F:      drivers/gpio/
9015 F:      include/dt-bindings/gpio/
9016 F:      include/linux/gpio.h
9017 F:      include/linux/gpio/
9018 F:      include/linux/of_gpio.h
9019 F:      include/uapi/linux/gpio.h
9020 F:      tools/gpio/
9021
9022 GRE DEMULTIPLEXER DRIVER
9023 M:      Dmitry Kozlov <xeb@mail.ru>
9024 L:      netdev@vger.kernel.org
9025 S:      Maintained
9026 F:      include/net/gre.h
9027 F:      net/ipv4/gre_demux.c
9028 F:      net/ipv4/gre_offload.c
9029
9030 GRETH 10/100/1G Ethernet MAC device driver
9031 M:      Andreas Larsson <andreas@gaisler.com>
9032 L:      netdev@vger.kernel.org
9033 S:      Maintained
9034 F:      drivers/net/ethernet/aeroflex/
9035
9036 GREYBUS AUDIO PROTOCOLS DRIVERS
9037 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9038 M:      Mark Greer <mgreer@animalcreek.com>
9039 S:      Maintained
9040 F:      drivers/staging/greybus/audio_apbridgea.c
9041 F:      drivers/staging/greybus/audio_apbridgea.h
9042 F:      drivers/staging/greybus/audio_codec.c
9043 F:      drivers/staging/greybus/audio_codec.h
9044 F:      drivers/staging/greybus/audio_gb.c
9045 F:      drivers/staging/greybus/audio_manager.c
9046 F:      drivers/staging/greybus/audio_manager.h
9047 F:      drivers/staging/greybus/audio_manager_module.c
9048 F:      drivers/staging/greybus/audio_manager_private.h
9049 F:      drivers/staging/greybus/audio_manager_sysfs.c
9050 F:      drivers/staging/greybus/audio_module.c
9051 F:      drivers/staging/greybus/audio_topology.c
9052
9053 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9054 M:      Viresh Kumar <vireshk@kernel.org>
9055 S:      Maintained
9056 F:      drivers/staging/greybus/authentication.c
9057 F:      drivers/staging/greybus/bootrom.c
9058 F:      drivers/staging/greybus/firmware.h
9059 F:      drivers/staging/greybus/fw-core.c
9060 F:      drivers/staging/greybus/fw-download.c
9061 F:      drivers/staging/greybus/fw-management.c
9062 F:      drivers/staging/greybus/greybus_authentication.h
9063 F:      drivers/staging/greybus/greybus_firmware.h
9064 F:      drivers/staging/greybus/hid.c
9065 F:      drivers/staging/greybus/i2c.c
9066 F:      drivers/staging/greybus/spi.c
9067 F:      drivers/staging/greybus/spilib.c
9068 F:      drivers/staging/greybus/spilib.h
9069
9070 GREYBUS LOOPBACK DRIVER
9071 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9072 S:      Maintained
9073 F:      drivers/staging/greybus/loopback.c
9074
9075 GREYBUS PLATFORM DRIVERS
9076 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9077 S:      Maintained
9078 F:      drivers/staging/greybus/arche-apb-ctrl.c
9079 F:      drivers/staging/greybus/arche-platform.c
9080 F:      drivers/staging/greybus/arche_platform.h
9081
9082 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9083 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9084 S:      Maintained
9085 F:      drivers/staging/greybus/gpio.c
9086 F:      drivers/staging/greybus/light.c
9087 F:      drivers/staging/greybus/power_supply.c
9088 F:      drivers/staging/greybus/sdio.c
9089 F:      drivers/staging/greybus/spi.c
9090 F:      drivers/staging/greybus/spilib.c
9091
9092 GREYBUS BEAGLEPLAY DRIVERS
9093 M:      Ayush Singh <ayushdevel1325@gmail.com>
9094 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9095 S:      Maintained
9096 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9097 F:      drivers/greybus/gb-beagleplay.c
9098
9099 GREYBUS SUBSYSTEM
9100 M:      Johan Hovold <johan@kernel.org>
9101 M:      Alex Elder <elder@kernel.org>
9102 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9103 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9104 S:      Maintained
9105 F:      drivers/greybus/
9106 F:      drivers/staging/greybus/
9107 F:      include/linux/greybus.h
9108 F:      include/linux/greybus/
9109
9110 GREYBUS UART PROTOCOLS DRIVERS
9111 M:      David Lin <dtwlin@gmail.com>
9112 S:      Maintained
9113 F:      drivers/staging/greybus/log.c
9114 F:      drivers/staging/greybus/uart.c
9115
9116 GS1662 VIDEO SERIALIZER
9117 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9118 L:      linux-media@vger.kernel.org
9119 S:      Maintained
9120 T:      git git://linuxtv.org/media_tree.git
9121 F:      drivers/media/spi/gs1662.c
9122
9123 GSPCA FINEPIX SUBDRIVER
9124 M:      Frank Zago <frank@zago.net>
9125 L:      linux-media@vger.kernel.org
9126 S:      Maintained
9127 T:      git git://linuxtv.org/media_tree.git
9128 F:      drivers/media/usb/gspca/finepix.c
9129
9130 GSPCA GL860 SUBDRIVER
9131 M:      Olivier Lorin <o.lorin@laposte.net>
9132 L:      linux-media@vger.kernel.org
9133 S:      Maintained
9134 T:      git git://linuxtv.org/media_tree.git
9135 F:      drivers/media/usb/gspca/gl860/
9136
9137 GSPCA M5602 SUBDRIVER
9138 M:      Erik Andren <erik.andren@gmail.com>
9139 L:      linux-media@vger.kernel.org
9140 S:      Maintained
9141 T:      git git://linuxtv.org/media_tree.git
9142 F:      drivers/media/usb/gspca/m5602/
9143
9144 GSPCA PAC207 SONIXB SUBDRIVER
9145 M:      Hans Verkuil <hverkuil@xs4all.nl>
9146 L:      linux-media@vger.kernel.org
9147 S:      Odd Fixes
9148 T:      git git://linuxtv.org/media_tree.git
9149 F:      drivers/media/usb/gspca/pac207.c
9150
9151 GSPCA SN9C20X SUBDRIVER
9152 M:      Brian Johnson <brijohn@gmail.com>
9153 L:      linux-media@vger.kernel.org
9154 S:      Maintained
9155 T:      git git://linuxtv.org/media_tree.git
9156 F:      drivers/media/usb/gspca/sn9c20x.c
9157
9158 GSPCA T613 SUBDRIVER
9159 M:      Leandro Costantino <lcostantino@gmail.com>
9160 L:      linux-media@vger.kernel.org
9161 S:      Maintained
9162 T:      git git://linuxtv.org/media_tree.git
9163 F:      drivers/media/usb/gspca/t613.c
9164
9165 GSPCA USB WEBCAM DRIVER
9166 M:      Hans Verkuil <hverkuil@xs4all.nl>
9167 L:      linux-media@vger.kernel.org
9168 S:      Odd Fixes
9169 T:      git git://linuxtv.org/media_tree.git
9170 F:      drivers/media/usb/gspca/
9171
9172 GTP (GPRS Tunneling Protocol)
9173 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9174 M:      Harald Welte <laforge@gnumonks.org>
9175 L:      osmocom-net-gprs@lists.osmocom.org
9176 S:      Maintained
9177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9178 F:      drivers/net/gtp.c
9179
9180 GUID PARTITION TABLE (GPT)
9181 M:      Davidlohr Bueso <dave@stgolabs.net>
9182 L:      linux-efi@vger.kernel.org
9183 S:      Maintained
9184 F:      block/partitions/efi.*
9185
9186 HABANALABS PCI DRIVER
9187 M:      Oded Gabbay <ogabbay@kernel.org>
9188 L:      dri-devel@lists.freedesktop.org
9189 S:      Supported
9190 C:      irc://irc.oftc.net/dri-devel
9191 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9192 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9193 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9194 F:      drivers/accel/habanalabs/
9195 F:      include/linux/habanalabs/
9196 F:      include/trace/events/habanalabs.h
9197 F:      include/uapi/drm/habanalabs_accel.h
9198
9199 HACKRF MEDIA DRIVER
9200 L:      linux-media@vger.kernel.org
9201 S:      Orphan
9202 W:      https://linuxtv.org
9203 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9204 F:      drivers/media/usb/hackrf/
9205
9206 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9207 M:      Chuck Lever <chuck.lever@oracle.com>
9208 L:      kernel-tls-handshake@lists.linux.dev
9209 L:      netdev@vger.kernel.org
9210 S:      Maintained
9211 F:      Documentation/netlink/specs/handshake.yaml
9212 F:      Documentation/networking/tls-handshake.rst
9213 F:      include/net/handshake.h
9214 F:      include/trace/events/handshake.h
9215 F:      net/handshake/
9216
9217 HANTRO VPU CODEC DRIVER
9218 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9219 M:      Philipp Zabel <p.zabel@pengutronix.de>
9220 L:      linux-media@vger.kernel.org
9221 L:      linux-rockchip@lists.infradead.org
9222 S:      Maintained
9223 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9224 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9225 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9226 F:      drivers/media/platform/verisilicon/
9227
9228 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9229 M:      Frank Seidel <frank@f-seidel.de>
9230 L:      platform-driver-x86@vger.kernel.org
9231 S:      Maintained
9232 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9233 F:      drivers/platform/x86/hdaps.c
9234
9235 HARDWARE MONITORING
9236 M:      Jean Delvare <jdelvare@suse.com>
9237 M:      Guenter Roeck <linux@roeck-us.net>
9238 L:      linux-hwmon@vger.kernel.org
9239 S:      Maintained
9240 W:      http://hwmon.wiki.kernel.org/
9241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9242 F:      Documentation/ABI/testing/sysfs-class-hwmon
9243 F:      Documentation/devicetree/bindings/hwmon/
9244 F:      Documentation/hwmon/
9245 F:      drivers/hwmon/
9246 F:      include/linux/hwmon*.h
9247 F:      include/trace/events/hwmon*.h
9248 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9249
9250 HARDWARE RANDOM NUMBER GENERATOR CORE
9251 M:      Olivia Mackall <olivia@selenic.com>
9252 M:      Herbert Xu <herbert@gondor.apana.org.au>
9253 L:      linux-crypto@vger.kernel.org
9254 S:      Odd fixes
9255 F:      Documentation/admin-guide/hw_random.rst
9256 F:      Documentation/devicetree/bindings/rng/
9257 F:      drivers/char/hw_random/
9258 F:      include/linux/hw_random.h
9259
9260 HARDWARE SPINLOCK CORE
9261 M:      Ohad Ben-Cohen <ohad@wizery.com>
9262 M:      Bjorn Andersson <andersson@kernel.org>
9263 R:      Baolin Wang <baolin.wang7@gmail.com>
9264 L:      linux-remoteproc@vger.kernel.org
9265 S:      Maintained
9266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9267 F:      Documentation/devicetree/bindings/hwlock/
9268 F:      Documentation/locking/hwspinlock.rst
9269 F:      drivers/hwspinlock/
9270 F:      include/linux/hwspinlock.h
9271
9272 HARDWARE TRACING FACILITIES
9273 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9274 S:      Maintained
9275 F:      drivers/hwtracing/
9276
9277 HARMONY SOUND DRIVER
9278 L:      linux-parisc@vger.kernel.org
9279 S:      Maintained
9280 F:      sound/parisc/harmony.*
9281
9282 HDPVR USB VIDEO ENCODER DRIVER
9283 M:      Hans Verkuil <hverkuil@xs4all.nl>
9284 L:      linux-media@vger.kernel.org
9285 S:      Odd Fixes
9286 W:      https://linuxtv.org
9287 T:      git git://linuxtv.org/media_tree.git
9288 F:      drivers/media/usb/hdpvr/
9289
9290 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9291 M:      Matt Hsiao <matt.hsiao@hpe.com>
9292 S:      Supported
9293 F:      drivers/misc/hpilo.[ch]
9294
9295 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9296 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9297 S:      Supported
9298 F:      Documentation/watchdog/hpwdt.rst
9299 F:      drivers/watchdog/hpwdt.c
9300
9301 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9302 M:      Don Brace <don.brace@microchip.com>
9303 L:      storagedev@microchip.com
9304 L:      linux-scsi@vger.kernel.org
9305 S:      Supported
9306 F:      Documentation/scsi/hpsa.rst
9307 F:      drivers/scsi/hpsa*.[ch]
9308 F:      include/linux/cciss*.h
9309 F:      include/uapi/linux/cciss*.h
9310
9311 HFI1 DRIVER
9312 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9313 L:      linux-rdma@vger.kernel.org
9314 S:      Supported
9315 F:      drivers/infiniband/hw/hfi1
9316
9317 HFS FILESYSTEM
9318 L:      linux-fsdevel@vger.kernel.org
9319 S:      Orphan
9320 F:      Documentation/filesystems/hfs.rst
9321 F:      fs/hfs/
9322
9323 HFSPLUS FILESYSTEM
9324 L:      linux-fsdevel@vger.kernel.org
9325 S:      Orphan
9326 F:      Documentation/filesystems/hfsplus.rst
9327 F:      fs/hfsplus/
9328
9329 HGA FRAMEBUFFER DRIVER
9330 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9331 L:      linux-nvidia@lists.surfsouth.com
9332 S:      Maintained
9333 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9334 F:      drivers/video/fbdev/hgafb.c
9335
9336 HIBERNATION (aka Software Suspend, aka swsusp)
9337 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9338 M:      Pavel Machek <pavel@ucw.cz>
9339 L:      linux-pm@vger.kernel.org
9340 S:      Supported
9341 B:      https://bugzilla.kernel.org
9342 F:      arch/*/include/asm/suspend*.h
9343 F:      arch/x86/power/
9344 F:      drivers/base/power/
9345 F:      include/linux/freezer.h
9346 F:      include/linux/pm.h
9347 F:      include/linux/suspend.h
9348 F:      kernel/power/
9349
9350 HID CORE LAYER
9351 M:      Jiri Kosina <jikos@kernel.org>
9352 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9353 L:      linux-input@vger.kernel.org
9354 S:      Maintained
9355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9356 F:      Documentation/hid/
9357 F:      drivers/hid/
9358 F:      include/linux/hid*
9359 F:      include/uapi/linux/hid*
9360 F:      samples/hid/
9361 F:      tools/testing/selftests/hid/
9362
9363 HID LOGITECH DRIVERS
9364 R:      Filipe Laíns <lains@riseup.net>
9365 L:      linux-input@vger.kernel.org
9366 S:      Maintained
9367 F:      drivers/hid/hid-logitech-*
9368
9369 HID NVIDIA SHIELD DRIVER
9370 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9371 L:      linux-input@vger.kernel.org
9372 S:      Maintained
9373 F:      drivers/hid/hid-nvidia-shield.c
9374
9375 HID PHOENIX RC FLIGHT CONTROLLER
9376 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9377 L:      linux-input@vger.kernel.org
9378 S:      Maintained
9379 F:      drivers/hid/hid-pxrc.c
9380
9381 HID PLAYSTATION DRIVER
9382 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9383 L:      linux-input@vger.kernel.org
9384 S:      Supported
9385 F:      drivers/hid/hid-playstation.c
9386
9387 HID SENSOR HUB DRIVERS
9388 M:      Jiri Kosina <jikos@kernel.org>
9389 M:      Jonathan Cameron <jic23@kernel.org>
9390 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9391 L:      linux-input@vger.kernel.org
9392 L:      linux-iio@vger.kernel.org
9393 S:      Maintained
9394 F:      Documentation/hid/hid-sensor*
9395 F:      drivers/hid/hid-sensor-*
9396 F:      drivers/iio/*/hid-*
9397 F:      include/linux/hid-sensor-*
9398
9399 HID VRC-2 CAR CONTROLLER DRIVER
9400 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9401 L:      linux-input@vger.kernel.org
9402 S:      Maintained
9403 F:      drivers/hid/hid-vrc2.c
9404
9405 HID WACOM DRIVER
9406 M:      Ping Cheng <ping.cheng@wacom.com>
9407 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9408 L:      linux-input@vger.kernel.org
9409 S:      Maintained
9410 F:      drivers/hid/wacom.h
9411 F:      drivers/hid/wacom_*
9412
9413 HID++ LOGITECH DRIVERS
9414 R:      Filipe Laíns <lains@riseup.net>
9415 R:      Bastien Nocera <hadess@hadess.net>
9416 L:      linux-input@vger.kernel.org
9417 S:      Maintained
9418 F:      drivers/hid/hid-logitech-hidpp.c
9419
9420 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9421 M:      Thomas Gleixner <tglx@linutronix.de>
9422 L:      linux-kernel@vger.kernel.org
9423 S:      Maintained
9424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9425 F:      Documentation/timers/
9426 F:      include/linux/clockchips.h
9427 F:      include/linux/hrtimer.h
9428 F:      kernel/time/clockevents.c
9429 F:      kernel/time/hrtimer.c
9430 F:      kernel/time/timer_*.c
9431
9432 HIGH-SPEED SCC DRIVER FOR AX.25
9433 L:      linux-hams@vger.kernel.org
9434 S:      Orphan
9435 F:      drivers/net/hamradio/scc.c
9436
9437 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9438 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9439 S:      Supported
9440 W:      http://www.highpoint-tech.com
9441 F:      Documentation/scsi/hptiop.rst
9442 F:      drivers/scsi/hptiop.c
9443
9444 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9445 M:      John Stultz <jstultz@google.com>
9446 L:      linux-kernel@vger.kernel.org
9447 S:      Maintained
9448 F:      drivers/misc/hisi_hikey_usb.c
9449
9450 HIMAX HX83112B TOUCHSCREEN SUPPORT
9451 M:      Job Noorman <job@noorman.info>
9452 L:      linux-input@vger.kernel.org
9453 S:      Maintained
9454 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9455 F:      drivers/input/touchscreen/himax_hx83112b.c
9456
9457 HIPPI
9458 M:      Jes Sorensen <jes@trained-monkey.org>
9459 L:      linux-hippi@sunsite.dk
9460 S:      Maintained
9461 F:      drivers/net/hippi/
9462 F:      include/linux/hippidevice.h
9463 F:      include/uapi/linux/if_hippi.h
9464 F:      net/802/hippi.c
9465
9466 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9467 M:      Kurt Kanzenbach <kurt@linutronix.de>
9468 L:      netdev@vger.kernel.org
9469 S:      Maintained
9470 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9471 F:      drivers/net/dsa/hirschmann/*
9472 F:      include/linux/platform_data/hirschmann-hellcreek.h
9473 F:      net/dsa/tag_hellcreek.c
9474
9475 HISILICON DMA DRIVER
9476 M:      Zhou Wang <wangzhou1@hisilicon.com>
9477 M:      Jie Hai <haijie1@huawei.com>
9478 L:      dmaengine@vger.kernel.org
9479 S:      Maintained
9480 F:      drivers/dma/hisi_dma.c
9481
9482 HISILICON GPIO DRIVER
9483 M:      Jay Fang <f.fangjian@huawei.com>
9484 L:      linux-gpio@vger.kernel.org
9485 S:      Maintained
9486 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9487 F:      drivers/gpio/gpio-hisi.c
9488
9489 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9490 M:      Longfang Liu <liulongfang@huawei.com>
9491 L:      linux-crypto@vger.kernel.org
9492 S:      Maintained
9493 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9494 F:      drivers/crypto/hisilicon/hpre/hpre.h
9495 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9496 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9497
9498 HISILICON HNS3 PMU DRIVER
9499 M:      Jijie Shao <shaojijie@huawei.com>
9500 S:      Supported
9501 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9502 F:      drivers/perf/hisilicon/hns3_pmu.c
9503
9504 HISILICON I2C CONTROLLER DRIVER
9505 M:      Yicong Yang <yangyicong@hisilicon.com>
9506 L:      linux-i2c@vger.kernel.org
9507 S:      Maintained
9508 W:      https://www.hisilicon.com
9509 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9510 F:      drivers/i2c/busses/i2c-hisi.c
9511
9512 HISILICON KUNPENG SOC HCCS DRIVER
9513 M:      Huisong Li <lihuisong@huawei.com>
9514 S:      Maintained
9515 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9516 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9517 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9518
9519 HISILICON LPC BUS DRIVER
9520 M:      Jay Fang <f.fangjian@huawei.com>
9521 S:      Maintained
9522 W:      http://www.hisilicon.com
9523 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9524 F:      drivers/bus/hisi_lpc.c
9525
9526 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9527 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9528 M:      Salil Mehta <salil.mehta@huawei.com>
9529 L:      netdev@vger.kernel.org
9530 S:      Maintained
9531 W:      http://www.hisilicon.com
9532 F:      drivers/net/ethernet/hisilicon/hns3/
9533
9534 HISILICON NETWORK SUBSYSTEM DRIVER
9535 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9536 M:      Salil Mehta <salil.mehta@huawei.com>
9537 L:      netdev@vger.kernel.org
9538 S:      Maintained
9539 W:      http://www.hisilicon.com
9540 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9541 F:      drivers/net/ethernet/hisilicon/
9542
9543 HISILICON PMU DRIVER
9544 M:      Yicong Yang <yangyicong@hisilicon.com>
9545 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9546 S:      Supported
9547 W:      http://www.hisilicon.com
9548 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9549 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9550 F:      drivers/perf/hisilicon
9551
9552 HISILICON PTT DRIVER
9553 M:      Yicong Yang <yangyicong@hisilicon.com>
9554 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9555 L:      linux-kernel@vger.kernel.org
9556 S:      Maintained
9557 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9558 F:      Documentation/trace/hisi-ptt.rst
9559 F:      drivers/hwtracing/ptt/
9560 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9561 F:      tools/perf/util/hisi-ptt*
9562 F:      tools/perf/util/hisi-ptt-decoder/*
9563
9564 HISILICON QM DRIVER
9565 M:      Weili Qian <qianweili@huawei.com>
9566 M:      Zhou Wang <wangzhou1@hisilicon.com>
9567 L:      linux-crypto@vger.kernel.org
9568 S:      Maintained
9569 F:      drivers/crypto/hisilicon/Kconfig
9570 F:      drivers/crypto/hisilicon/Makefile
9571 F:      drivers/crypto/hisilicon/qm.c
9572 F:      drivers/crypto/hisilicon/sgl.c
9573 F:      include/linux/hisi_acc_qm.h
9574
9575 HISILICON ROCE DRIVER
9576 M:      Chengchang Tang <tangchengchang@huawei.com>
9577 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9578 L:      linux-rdma@vger.kernel.org
9579 S:      Maintained
9580 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9581 F:      drivers/infiniband/hw/hns/
9582
9583 HISILICON SAS Controller
9584 M:      Xiang Chen <chenxiang66@hisilicon.com>
9585 S:      Supported
9586 W:      http://www.hisilicon.com
9587 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9588 F:      drivers/scsi/hisi_sas/
9589
9590 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9591 M:      Kai Ye <yekai13@huawei.com>
9592 M:      Longfang Liu <liulongfang@huawei.com>
9593 L:      linux-crypto@vger.kernel.org
9594 S:      Maintained
9595 F:      Documentation/ABI/testing/debugfs-hisi-sec
9596 F:      drivers/crypto/hisilicon/sec2/sec.h
9597 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9598 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9599 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9600
9601 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9602 M:      Jay Fang <f.fangjian@huawei.com>
9603 L:      linux-spi@vger.kernel.org
9604 S:      Maintained
9605 W:      http://www.hisilicon.com
9606 F:      drivers/spi/spi-hisi-kunpeng.c
9607
9608 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9609 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9610 L:      linux-kernel@vger.kernel.org
9611 S:      Maintained
9612 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9613 F:      drivers/spmi/hisi-spmi-controller.c
9614
9615 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9616 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9617 L:      linux-kernel@vger.kernel.org
9618 S:      Maintained
9619 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9620 F:      drivers/mfd/hi6421-spmi-pmic.c
9621
9622 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9623 M:      Weili Qian <qianweili@huawei.com>
9624 S:      Maintained
9625 F:      drivers/crypto/hisilicon/trng/trng.c
9626
9627 HISILICON V3XX SPI NOR FLASH Controller Driver
9628 M:      Jay Fang <f.fangjian@huawei.com>
9629 S:      Maintained
9630 W:      http://www.hisilicon.com
9631 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9632
9633 HISILICON ZIP Controller DRIVER
9634 M:      Yang Shen <shenyang39@huawei.com>
9635 M:      Zhou Wang <wangzhou1@hisilicon.com>
9636 L:      linux-crypto@vger.kernel.org
9637 S:      Maintained
9638 F:      Documentation/ABI/testing/debugfs-hisi-zip
9639 F:      drivers/crypto/hisilicon/zip/
9640
9641 HMM - Heterogeneous Memory Management
9642 M:      Jérôme Glisse <jglisse@redhat.com>
9643 L:      linux-mm@kvack.org
9644 S:      Maintained
9645 F:      Documentation/mm/hmm.rst
9646 F:      include/linux/hmm*
9647 F:      lib/test_hmm*
9648 F:      mm/hmm*
9649 F:      tools/testing/selftests/mm/*hmm*
9650
9651 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9652 M:      Andreas Klinger <ak@it-klinger.de>
9653 L:      linux-iio@vger.kernel.org
9654 S:      Maintained
9655 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9656 F:      drivers/iio/pressure/mprls0025pa.c
9657
9658 HOST AP DRIVER
9659 L:      linux-wireless@vger.kernel.org
9660 S:      Obsolete
9661 F:      drivers/net/wireless/intersil/hostap/
9662
9663 HP BIOSCFG DRIVER
9664 M:      Jorge Lopez <jorge.lopez2@hp.com>
9665 L:      platform-driver-x86@vger.kernel.org
9666 S:      Maintained
9667 F:      drivers/platform/x86/hp/hp-bioscfg/
9668
9669 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9670 L:      platform-driver-x86@vger.kernel.org
9671 S:      Orphan
9672 F:      drivers/platform/x86/hp/tc1100-wmi.c
9673
9674 HP WMI HARDWARE MONITOR DRIVER
9675 M:      James Seo <james@equiv.tech>
9676 L:      linux-hwmon@vger.kernel.org
9677 S:      Maintained
9678 F:      Documentation/hwmon/hp-wmi-sensors.rst
9679 F:      drivers/hwmon/hp-wmi-sensors.c
9680
9681 HPET:   High Precision Event Timers driver
9682 M:      Clemens Ladisch <clemens@ladisch.de>
9683 S:      Maintained
9684 F:      Documentation/timers/hpet.rst
9685 F:      drivers/char/hpet.c
9686 F:      include/linux/hpet.h
9687 F:      include/uapi/linux/hpet.h
9688
9689 HPET:   x86
9690 S:      Orphan
9691 F:      arch/x86/include/asm/hpet.h
9692 F:      arch/x86/kernel/hpet.c
9693
9694 HPFS FILESYSTEM
9695 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9696 S:      Maintained
9697 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9698 F:      fs/hpfs/
9699
9700 HS3001 Hardware Temperature and Humidity Sensor
9701 M:      Andre Werner <andre.werner@systec-electronic.com>
9702 L:      linux-hwmon@vger.kernel.org
9703 S:      Maintained
9704 F:      drivers/hwmon/hs3001.c
9705
9706 HSI SUBSYSTEM
9707 M:      Sebastian Reichel <sre@kernel.org>
9708 S:      Maintained
9709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9710 F:      Documentation/ABI/testing/sysfs-bus-hsi
9711 F:      Documentation/driver-api/hsi.rst
9712 F:      drivers/hsi/
9713 F:      include/linux/hsi/
9714 F:      include/uapi/linux/hsi/
9715
9716 HSO 3G MODEM DRIVER
9717 L:      linux-usb@vger.kernel.org
9718 S:      Orphan
9719 F:      drivers/net/usb/hso.c
9720
9721 HSR NETWORK PROTOCOL
9722 L:      netdev@vger.kernel.org
9723 S:      Orphan
9724 F:      net/hsr/
9725
9726 HT16K33 LED CONTROLLER DRIVER
9727 M:      Robin van der Gracht <robin@protonic.nl>
9728 S:      Maintained
9729 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9730 F:      drivers/auxdisplay/ht16k33.c
9731
9732 HTCPEN TOUCHSCREEN DRIVER
9733 M:      Pau Oliva Fora <pof@eslack.org>
9734 L:      linux-input@vger.kernel.org
9735 S:      Maintained
9736 F:      drivers/input/touchscreen/htcpen.c
9737
9738 HTE SUBSYSTEM
9739 M:      Dipen Patel <dipenp@nvidia.com>
9740 L:      timestamp@lists.linux.dev
9741 S:      Maintained
9742 Q:      https://patchwork.kernel.org/project/timestamp/list/
9743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9744 F:      Documentation/devicetree/bindings/timestamp/
9745 F:      Documentation/driver-api/hte/
9746 F:      drivers/hte/
9747 F:      include/linux/hte.h
9748
9749 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9750 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9751 L:      linux-iio@vger.kernel.org
9752 S:      Maintained
9753 W:      http://www.st.com/
9754 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9755 F:      drivers/iio/humidity/hts221*
9756
9757 HUAWEI ETHERNET DRIVER
9758 M:      Cai Huoqing <cai.huoqing@linux.dev>
9759 L:      netdev@vger.kernel.org
9760 S:      Maintained
9761 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9762 F:      drivers/net/ethernet/huawei/hinic/
9763
9764 HUGETLB SUBSYSTEM
9765 M:      Mike Kravetz <mike.kravetz@oracle.com>
9766 M:      Muchun Song <muchun.song@linux.dev>
9767 L:      linux-mm@kvack.org
9768 S:      Maintained
9769 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9770 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9771 F:      Documentation/mm/hugetlbfs_reserv.rst
9772 F:      Documentation/mm/vmemmap_dedup.rst
9773 F:      fs/hugetlbfs/
9774 F:      include/linux/hugetlb.h
9775 F:      mm/hugetlb.c
9776 F:      mm/hugetlb_vmemmap.c
9777 F:      mm/hugetlb_vmemmap.h
9778 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9779
9780 HVA ST MEDIA DRIVER
9781 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9782 L:      linux-media@vger.kernel.org
9783 S:      Supported
9784 W:      https://linuxtv.org
9785 T:      git git://linuxtv.org/media_tree.git
9786 F:      drivers/media/platform/st/sti/hva
9787
9788 HWPOISON MEMORY FAILURE HANDLING
9789 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9790 R:      Miaohe Lin <linmiaohe@huawei.com>
9791 L:      linux-mm@kvack.org
9792 S:      Maintained
9793 F:      mm/hwpoison-inject.c
9794 F:      mm/memory-failure.c
9795
9796 HYCON HY46XX TOUCHSCREEN SUPPORT
9797 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9798 L:      linux-input@vger.kernel.org
9799 S:      Maintained
9800 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9801 F:      drivers/input/touchscreen/hycon-hy46xx.c
9802
9803 HYGON PROCESSOR SUPPORT
9804 M:      Pu Wen <puwen@hygon.cn>
9805 L:      linux-kernel@vger.kernel.org
9806 S:      Maintained
9807 F:      arch/x86/kernel/cpu/hygon.c
9808
9809 HYNIX HI556 SENSOR DRIVER
9810 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9811 L:      linux-media@vger.kernel.org
9812 S:      Maintained
9813 T:      git git://linuxtv.org/media_tree.git
9814 F:      drivers/media/i2c/hi556.c
9815
9816 HYNIX HI846 SENSOR DRIVER
9817 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9818 L:      linux-media@vger.kernel.org
9819 S:      Maintained
9820 F:      drivers/media/i2c/hi846.c
9821
9822 HYNIX HI847 SENSOR DRIVER
9823 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9824 L:      linux-media@vger.kernel.org
9825 S:      Maintained
9826 F:      drivers/media/i2c/hi847.c
9827
9828 Hyper-V/Azure CORE AND DRIVERS
9829 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9830 M:      Haiyang Zhang <haiyangz@microsoft.com>
9831 M:      Wei Liu <wei.liu@kernel.org>
9832 M:      Dexuan Cui <decui@microsoft.com>
9833 L:      linux-hyperv@vger.kernel.org
9834 S:      Supported
9835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9836 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9837 F:      Documentation/ABI/testing/debugfs-hyperv
9838 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9839 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9840 F:      Documentation/virt/hyperv
9841 F:      arch/arm64/hyperv
9842 F:      arch/arm64/include/asm/hyperv-tlfs.h
9843 F:      arch/arm64/include/asm/mshyperv.h
9844 F:      arch/x86/hyperv
9845 F:      arch/x86/include/asm/hyperv-tlfs.h
9846 F:      arch/x86/include/asm/mshyperv.h
9847 F:      arch/x86/include/asm/trace/hyperv.h
9848 F:      arch/x86/kernel/cpu/mshyperv.c
9849 F:      drivers/clocksource/hyperv_timer.c
9850 F:      drivers/hid/hid-hyperv.c
9851 F:      drivers/hv/
9852 F:      drivers/input/serio/hyperv-keyboard.c
9853 F:      drivers/iommu/hyperv-iommu.c
9854 F:      drivers/net/ethernet/microsoft/
9855 F:      drivers/net/hyperv/
9856 F:      drivers/pci/controller/pci-hyperv-intf.c
9857 F:      drivers/pci/controller/pci-hyperv.c
9858 F:      drivers/scsi/storvsc_drv.c
9859 F:      drivers/uio/uio_hv_generic.c
9860 F:      drivers/video/fbdev/hyperv_fb.c
9861 F:      include/asm-generic/hyperv-tlfs.h
9862 F:      include/asm-generic/mshyperv.h
9863 F:      include/clocksource/hyperv_timer.h
9864 F:      include/linux/hyperv.h
9865 F:      include/net/mana
9866 F:      include/uapi/linux/hyperv.h
9867 F:      net/vmw_vsock/hyperv_transport.c
9868 F:      tools/hv/
9869
9870 HYPERBUS SUPPORT
9871 M:      Vignesh Raghavendra <vigneshr@ti.com>
9872 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9873 L:      linux-mtd@lists.infradead.org
9874 S:      Supported
9875 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9876 C:      irc://irc.oftc.net/mtd
9877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9878 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9879 F:      drivers/mtd/hyperbus/
9880 F:      include/linux/mtd/hyperbus.h
9881
9882 HYPERVISOR VIRTUAL CONSOLE DRIVER
9883 L:      linuxppc-dev@lists.ozlabs.org
9884 S:      Odd Fixes
9885 F:      drivers/tty/hvc/
9886
9887 I2C ACPI SUPPORT
9888 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9889 L:      linux-i2c@vger.kernel.org
9890 L:      linux-acpi@vger.kernel.org
9891 S:      Maintained
9892 F:      drivers/i2c/i2c-core-acpi.c
9893
9894 I2C ADDRESS TRANSLATOR (ATR)
9895 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9896 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9897 L:      linux-i2c@vger.kernel.org
9898 S:      Maintained
9899 F:      drivers/i2c/i2c-atr.c
9900 F:      include/linux/i2c-atr.h
9901
9902 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9903 M:      Ajay Gupta <ajayg@nvidia.com>
9904 L:      linux-i2c@vger.kernel.org
9905 S:      Maintained
9906 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9907 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9908
9909 I2C MUXES
9910 M:      Peter Rosin <peda@axentia.se>
9911 L:      linux-i2c@vger.kernel.org
9912 S:      Maintained
9913 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9914 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9915 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9916 F:      Documentation/i2c/i2c-topology.rst
9917 F:      Documentation/i2c/muxes/
9918 F:      drivers/i2c/i2c-mux.c
9919 F:      drivers/i2c/muxes/
9920 F:      include/linux/i2c-mux.h
9921
9922 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9923 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9924 L:      linux-i2c@vger.kernel.org
9925 S:      Maintained
9926 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9927 F:      drivers/i2c/busses/i2c-mv64xxx.c
9928
9929 I2C OVER PARALLEL PORT
9930 M:      Jean Delvare <jdelvare@suse.com>
9931 L:      linux-i2c@vger.kernel.org
9932 S:      Maintained
9933 F:      Documentation/i2c/busses/i2c-parport.rst
9934 F:      drivers/i2c/busses/i2c-parport.c
9935
9936 I2C SUBSYSTEM
9937 M:      Wolfram Sang <wsa@kernel.org>
9938 L:      linux-i2c@vger.kernel.org
9939 S:      Maintained
9940 W:      https://i2c.wiki.kernel.org/
9941 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9943 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9944 F:      Documentation/i2c/
9945 F:      drivers/i2c/*
9946 F:      include/dt-bindings/i2c/i2c.h
9947 F:      include/linux/i2c-dev.h
9948 F:      include/linux/i2c-smbus.h
9949 F:      include/linux/i2c.h
9950 F:      include/uapi/linux/i2c-*.h
9951 F:      include/uapi/linux/i2c.h
9952
9953 I2C SUBSYSTEM HOST DRIVERS
9954 M:      Andi Shyti <andi.shyti@kernel.org>
9955 L:      linux-i2c@vger.kernel.org
9956 S:      Maintained
9957 W:      https://i2c.wiki.kernel.org/
9958 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9960 F:      Documentation/devicetree/bindings/i2c/
9961 F:      drivers/i2c/algos/
9962 F:      drivers/i2c/busses/
9963 F:      include/dt-bindings/i2c/
9964
9965 I2C-TAOS-EVM DRIVER
9966 M:      Jean Delvare <jdelvare@suse.com>
9967 L:      linux-i2c@vger.kernel.org
9968 S:      Maintained
9969 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9970 F:      drivers/i2c/busses/i2c-taos-evm.c
9971
9972 I2C-TINY-USB DRIVER
9973 M:      Till Harbaum <till@harbaum.org>
9974 L:      linux-i2c@vger.kernel.org
9975 S:      Maintained
9976 W:      http://www.harbaum.org/till/i2c_tiny_usb
9977 F:      drivers/i2c/busses/i2c-tiny-usb.c
9978
9979 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9980 M:      Jean Delvare <jdelvare@suse.com>
9981 L:      linux-i2c@vger.kernel.org
9982 S:      Maintained
9983 F:      Documentation/i2c/busses/i2c-ali1535.rst
9984 F:      Documentation/i2c/busses/i2c-ali1563.rst
9985 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9986 F:      Documentation/i2c/busses/i2c-amd756.rst
9987 F:      Documentation/i2c/busses/i2c-amd8111.rst
9988 F:      Documentation/i2c/busses/i2c-i801.rst
9989 F:      Documentation/i2c/busses/i2c-nforce2.rst
9990 F:      Documentation/i2c/busses/i2c-piix4.rst
9991 F:      Documentation/i2c/busses/i2c-sis5595.rst
9992 F:      Documentation/i2c/busses/i2c-sis630.rst
9993 F:      Documentation/i2c/busses/i2c-sis96x.rst
9994 F:      Documentation/i2c/busses/i2c-via.rst
9995 F:      Documentation/i2c/busses/i2c-viapro.rst
9996 F:      drivers/i2c/busses/i2c-ali1535.c
9997 F:      drivers/i2c/busses/i2c-ali1563.c
9998 F:      drivers/i2c/busses/i2c-ali15x3.c
9999 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10000 F:      drivers/i2c/busses/i2c-amd756.c
10001 F:      drivers/i2c/busses/i2c-amd8111.c
10002 F:      drivers/i2c/busses/i2c-i801.c
10003 F:      drivers/i2c/busses/i2c-isch.c
10004 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10005 F:      drivers/i2c/busses/i2c-nforce2.c
10006 F:      drivers/i2c/busses/i2c-piix4.c
10007 F:      drivers/i2c/busses/i2c-sis5595.c
10008 F:      drivers/i2c/busses/i2c-sis630.c
10009 F:      drivers/i2c/busses/i2c-sis96x.c
10010 F:      drivers/i2c/busses/i2c-via.c
10011 F:      drivers/i2c/busses/i2c-viapro.c
10012
10013 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10014 M:      Hans de Goede <hdegoede@redhat.com>
10015 L:      linux-i2c@vger.kernel.org
10016 S:      Maintained
10017 F:      drivers/i2c/busses/i2c-cht-wc.c
10018
10019 I2C/SMBUS ISMT DRIVER
10020 M:      Seth Heasley <seth.heasley@intel.com>
10021 M:      Neil Horman <nhorman@tuxdriver.com>
10022 L:      linux-i2c@vger.kernel.org
10023 F:      Documentation/i2c/busses/i2c-ismt.rst
10024 F:      drivers/i2c/busses/i2c-ismt.c
10025
10026 I2C/SMBUS STUB DRIVER
10027 M:      Jean Delvare <jdelvare@suse.com>
10028 L:      linux-i2c@vger.kernel.org
10029 S:      Maintained
10030 F:      drivers/i2c/i2c-stub.c
10031
10032 I3C DRIVER FOR ASPEED AST2600
10033 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10034 S:      Maintained
10035 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10036 F:      drivers/i3c/master/ast2600-i3c-master.c
10037
10038 I3C DRIVER FOR CADENCE I3C MASTER IP
10039 M:      Przemysław Gaj <pgaj@cadence.com>
10040 S:      Maintained
10041 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10042 F:      drivers/i3c/master/i3c-master-cdns.c
10043
10044 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10045 S:      Orphan
10046 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10047 F:      drivers/i3c/master/dw*
10048
10049 I3C SUBSYSTEM
10050 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10051 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10052 S:      Maintained
10053 C:      irc://chat.freenode.net/linux-i3c
10054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10055 F:      Documentation/ABI/testing/sysfs-bus-i3c
10056 F:      Documentation/devicetree/bindings/i3c/
10057 F:      Documentation/driver-api/i3c
10058 F:      drivers/i3c/
10059 F:      include/linux/i3c/
10060
10061 IBM Operation Panel Input Driver
10062 M:      Eddie James <eajames@linux.ibm.com>
10063 L:      linux-input@vger.kernel.org
10064 S:      Maintained
10065 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10066 F:      drivers/input/misc/ibm-panel.c
10067
10068 IBM Power 842 compression accelerator
10069 M:      Haren Myneni <haren@us.ibm.com>
10070 S:      Supported
10071 F:      crypto/842.c
10072 F:      drivers/crypto/nx/Kconfig
10073 F:      drivers/crypto/nx/Makefile
10074 F:      drivers/crypto/nx/nx-842*
10075 F:      include/linux/sw842.h
10076 F:      lib/842/
10077
10078 IBM Power in-Nest Crypto Acceleration
10079 M:      Breno Leitão <leitao@debian.org>
10080 M:      Nayna Jain <nayna@linux.ibm.com>
10081 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10082 L:      linux-crypto@vger.kernel.org
10083 S:      Supported
10084 F:      drivers/crypto/nx/Kconfig
10085 F:      drivers/crypto/nx/Makefile
10086 F:      drivers/crypto/nx/nx-aes*
10087 F:      drivers/crypto/nx/nx-sha*
10088 F:      drivers/crypto/nx/nx.*
10089 F:      drivers/crypto/nx/nx_csbcpb.h
10090 F:      drivers/crypto/nx/nx_debugfs.c
10091
10092 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10093 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10094 L:      linux-pci@vger.kernel.org
10095 L:      linuxppc-dev@lists.ozlabs.org
10096 S:      Supported
10097 F:      drivers/pci/hotplug/rpadlpar*
10098
10099 IBM Power Linux RAID adapter
10100 M:      Brian King <brking@us.ibm.com>
10101 S:      Supported
10102 F:      drivers/scsi/ipr.*
10103
10104 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10105 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10106 L:      linux-pci@vger.kernel.org
10107 L:      linuxppc-dev@lists.ozlabs.org
10108 S:      Supported
10109 F:      drivers/pci/hotplug/rpaphp*
10110
10111 IBM Power SRIOV Virtual NIC Device Driver
10112 M:      Haren Myneni <haren@linux.ibm.com>
10113 M:      Rick Lindsley <ricklind@linux.ibm.com>
10114 R:      Nick Child <nnac123@linux.ibm.com>
10115 R:      Dany Madden <danymadden@us.ibm.com>
10116 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10117 L:      netdev@vger.kernel.org
10118 S:      Supported
10119 F:      drivers/net/ethernet/ibm/ibmvnic.*
10120
10121 IBM Power VFIO Support
10122 M:      Timothy Pearson <tpearson@raptorengineering.com>
10123 S:      Supported
10124 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10125
10126 IBM Power Virtual Ethernet Device Driver
10127 M:      Nick Child <nnac123@linux.ibm.com>
10128 L:      netdev@vger.kernel.org
10129 S:      Supported
10130 F:      drivers/net/ethernet/ibm/ibmveth.*
10131
10132 IBM Power Virtual FC Device Drivers
10133 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10134 L:      linux-scsi@vger.kernel.org
10135 S:      Supported
10136 F:      drivers/scsi/ibmvscsi/ibmvfc*
10137
10138 IBM Power Virtual Management Channel Driver
10139 M:      Brad Warrum <bwarrum@linux.ibm.com>
10140 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10141 S:      Supported
10142 F:      drivers/misc/ibmvmc.*
10143
10144 IBM Power Virtual SCSI Device Drivers
10145 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10146 L:      linux-scsi@vger.kernel.org
10147 S:      Supported
10148 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10149 F:      include/scsi/viosrp.h
10150
10151 IBM Power Virtual SCSI Device Target Driver
10152 M:      Michael Cyr <mikecyr@linux.ibm.com>
10153 L:      linux-scsi@vger.kernel.org
10154 L:      target-devel@vger.kernel.org
10155 S:      Supported
10156 F:      drivers/scsi/ibmvscsi_tgt/
10157
10158 IBM Power VMX Cryptographic instructions
10159 M:      Breno Leitão <leitao@debian.org>
10160 M:      Nayna Jain <nayna@linux.ibm.com>
10161 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10162 L:      linux-crypto@vger.kernel.org
10163 S:      Supported
10164 F:      drivers/crypto/vmx/Kconfig
10165 F:      drivers/crypto/vmx/Makefile
10166 F:      drivers/crypto/vmx/aes*
10167 F:      drivers/crypto/vmx/ghash*
10168 F:      drivers/crypto/vmx/ppc-xlate.pl
10169 F:      drivers/crypto/vmx/vmx.c
10170
10171 IBM ServeRAID RAID DRIVER
10172 S:      Orphan
10173 F:      drivers/scsi/ips.*
10174
10175 ICH LPC AND GPIO DRIVER
10176 M:      Peter Tyser <ptyser@xes-inc.com>
10177 S:      Maintained
10178 F:      drivers/gpio/gpio-ich.c
10179 F:      drivers/mfd/lpc_ich.c
10180
10181 ICY I2C DRIVER
10182 M:      Max Staudt <max@enpas.org>
10183 L:      linux-i2c@vger.kernel.org
10184 S:      Maintained
10185 F:      drivers/i2c/busses/i2c-icy.c
10186
10187 IDEAPAD LAPTOP EXTRAS DRIVER
10188 M:      Ike Panhc <ike.pan@canonical.com>
10189 L:      platform-driver-x86@vger.kernel.org
10190 S:      Maintained
10191 W:      http://launchpad.net/ideapad-laptop
10192 F:      drivers/platform/x86/ideapad-laptop.c
10193
10194 IDEAPAD LAPTOP SLIDEBAR DRIVER
10195 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10196 L:      linux-input@vger.kernel.org
10197 S:      Maintained
10198 W:      https://github.com/o2genum/ideapad-slidebar
10199 F:      drivers/input/misc/ideapad_slidebar.c
10200
10201 IDMAPPED MOUNTS
10202 M:      Christian Brauner <brauner@kernel.org>
10203 M:      Seth Forshee <sforshee@kernel.org>
10204 L:      linux-fsdevel@vger.kernel.org
10205 S:      Maintained
10206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10207 F:      Documentation/filesystems/idmappings.rst
10208 F:      include/linux/mnt_idmapping.*
10209 F:      tools/testing/selftests/mount_setattr/
10210
10211 IDT VersaClock 5 CLOCK DRIVER
10212 M:      Luca Ceresoli <luca@lucaceresoli.net>
10213 S:      Maintained
10214 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10215 F:      drivers/clk/clk-versaclock5.c
10216
10217 IEEE 802.15.4 SUBSYSTEM
10218 M:      Alexander Aring <alex.aring@gmail.com>
10219 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10220 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10221 L:      linux-wpan@vger.kernel.org
10222 S:      Maintained
10223 W:      https://linux-wpan.org/
10224 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10227 F:      Documentation/networking/ieee802154.rst
10228 F:      drivers/net/ieee802154/
10229 F:      include/linux/ieee802154.h
10230 F:      include/linux/nl802154.h
10231 F:      include/net/af_ieee802154.h
10232 F:      include/net/cfg802154.h
10233 F:      include/net/ieee802154_netdev.h
10234 F:      include/net/mac802154.h
10235 F:      include/net/nl802154.h
10236 F:      net/ieee802154/
10237 F:      net/mac802154/
10238
10239 IFCVF VIRTIO DATA PATH ACCELERATOR
10240 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10241 F:      drivers/vdpa/ifcvf/
10242
10243 IFE PROTOCOL
10244 M:      Yotam Gigi <yotam.gi@gmail.com>
10245 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10246 F:      include/net/ife.h
10247 F:      include/uapi/linux/ife.h
10248 F:      net/ife
10249
10250 IGORPLUG-USB IR RECEIVER
10251 M:      Sean Young <sean@mess.org>
10252 L:      linux-media@vger.kernel.org
10253 S:      Maintained
10254 F:      drivers/media/rc/igorplugusb.c
10255
10256 IGUANAWORKS USB IR TRANSCEIVER
10257 M:      Sean Young <sean@mess.org>
10258 L:      linux-media@vger.kernel.org
10259 S:      Maintained
10260 F:      drivers/media/rc/iguanair.c
10261
10262 IIO DIGITAL POTENTIOMETER DAC
10263 M:      Peter Rosin <peda@axentia.se>
10264 L:      linux-iio@vger.kernel.org
10265 S:      Maintained
10266 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10267 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10268 F:      drivers/iio/dac/dpot-dac.c
10269
10270 IIO ENVELOPE DETECTOR
10271 M:      Peter Rosin <peda@axentia.se>
10272 L:      linux-iio@vger.kernel.org
10273 S:      Maintained
10274 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10275 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10276 F:      drivers/iio/adc/envelope-detector.c
10277
10278 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10279 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10280 L:      linux-iio@vger.kernel.org
10281 S:      Maintained
10282 F:      drivers/iio/light/gain-time-scale-helper.c
10283 F:      drivers/iio/light/gain-time-scale-helper.h
10284
10285 IIO MULTIPLEXER
10286 M:      Peter Rosin <peda@axentia.se>
10287 L:      linux-iio@vger.kernel.org
10288 S:      Maintained
10289 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10290 F:      drivers/iio/multiplexer/iio-mux.c
10291
10292 IIO SCMI BASED DRIVER
10293 M:      Jyoti Bhayana <jbhayana@google.com>
10294 L:      linux-iio@vger.kernel.org
10295 S:      Maintained
10296 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10297
10298 IIO SUBSYSTEM AND DRIVERS
10299 M:      Jonathan Cameron <jic23@kernel.org>
10300 R:      Lars-Peter Clausen <lars@metafoo.de>
10301 L:      linux-iio@vger.kernel.org
10302 S:      Maintained
10303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10304 F:      Documentation/ABI/testing/configfs-iio*
10305 F:      Documentation/ABI/testing/sysfs-bus-iio*
10306 F:      Documentation/devicetree/bindings/iio/
10307 F:      drivers/iio/
10308 F:      drivers/staging/iio/
10309 F:      include/dt-bindings/iio/
10310 F:      include/linux/iio/
10311 F:      tools/iio/
10312
10313 IIO UNIT CONVERTER
10314 M:      Peter Rosin <peda@axentia.se>
10315 L:      linux-iio@vger.kernel.org
10316 S:      Maintained
10317 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10318 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10319 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10320 F:      drivers/iio/afe/iio-rescale.c
10321
10322 IKANOS/ADI EAGLE ADSL USB DRIVER
10323 M:      Matthieu Castet <castet.matthieu@free.fr>
10324 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10325 S:      Maintained
10326 F:      drivers/usb/atm/ueagle-atm.c
10327
10328 IMAGIS TOUCHSCREEN DRIVER
10329 M:      Markuss Broks <markuss.broks@gmail.com>
10330 S:      Maintained
10331 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10332 F:      drivers/input/touchscreen/imagis.c
10333
10334 IMGTEC ASCII LCD DRIVER
10335 M:      Paul Burton <paulburton@kernel.org>
10336 S:      Maintained
10337 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10338 F:      drivers/auxdisplay/img-ascii-lcd.c
10339
10340 IMGTEC IR DECODER DRIVER
10341 S:      Orphan
10342 F:      drivers/media/rc/img-ir/
10343
10344 IMON SOUNDGRAPH USB IR RECEIVER
10345 M:      Sean Young <sean@mess.org>
10346 L:      linux-media@vger.kernel.org
10347 S:      Maintained
10348 F:      drivers/media/rc/imon.c
10349 F:      drivers/media/rc/imon_raw.c
10350
10351 IMS TWINTURBO FRAMEBUFFER DRIVER
10352 L:      linux-fbdev@vger.kernel.org
10353 S:      Orphan
10354 F:      drivers/video/fbdev/imsttfb.c
10355
10356 INA209 HARDWARE MONITOR DRIVER
10357 M:      Guenter Roeck <linux@roeck-us.net>
10358 L:      linux-hwmon@vger.kernel.org
10359 S:      Maintained
10360 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10361 F:      Documentation/hwmon/ina209.rst
10362 F:      drivers/hwmon/ina209.c
10363
10364 INA2XX HARDWARE MONITOR DRIVER
10365 M:      Guenter Roeck <linux@roeck-us.net>
10366 L:      linux-hwmon@vger.kernel.org
10367 S:      Maintained
10368 F:      Documentation/hwmon/ina2xx.rst
10369 F:      drivers/hwmon/ina2xx.c
10370 F:      include/linux/platform_data/ina2xx.h
10371
10372 INDEX OF FURTHER KERNEL DOCUMENTATION
10373 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10374 S:      Maintained
10375 F:      Documentation/process/kernel-docs.rst
10376
10377 INDUSTRY PACK SUBSYSTEM (IPACK)
10378 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10379 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10380 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10381 L:      industrypack-devel@lists.sourceforge.net
10382 S:      Maintained
10383 W:      http://industrypack.sourceforge.net
10384 F:      drivers/ipack/
10385
10386 INFINEON DPS310 Driver
10387 M:      Eddie James <eajames@linux.ibm.com>
10388 L:      linux-iio@vger.kernel.org
10389 S:      Maintained
10390 F:      drivers/iio/pressure/dps310.c
10391
10392 INFINEON PEB2466 ASoC CODEC
10393 M:      Herve Codina <herve.codina@bootlin.com>
10394 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10395 S:      Maintained
10396 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10397 F:      sound/soc/codecs/peb2466.c
10398
10399 INFINIBAND SUBSYSTEM
10400 M:      Jason Gunthorpe <jgg@nvidia.com>
10401 M:      Leon Romanovsky <leonro@nvidia.com>
10402 L:      linux-rdma@vger.kernel.org
10403 S:      Supported
10404 W:      https://github.com/linux-rdma/rdma-core
10405 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10407 F:      Documentation/devicetree/bindings/infiniband/
10408 F:      Documentation/infiniband/
10409 F:      drivers/infiniband/
10410 F:      include/rdma/
10411 F:      include/trace/events/ib_mad.h
10412 F:      include/trace/events/ib_umad.h
10413 F:      include/trace/misc/rdma.h
10414 F:      include/uapi/linux/if_infiniband.h
10415 F:      include/uapi/rdma/
10416 F:      samples/bpf/ibumad_kern.c
10417 F:      samples/bpf/ibumad_user.c
10418
10419 INGENIC JZ4780 NAND DRIVER
10420 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10421 L:      linux-mtd@lists.infradead.org
10422 L:      linux-mips@vger.kernel.org
10423 S:      Maintained
10424 F:      drivers/mtd/nand/raw/ingenic/
10425
10426 INGENIC JZ47xx SoCs
10427 M:      Paul Cercueil <paul@crapouillou.net>
10428 L:      linux-mips@vger.kernel.org
10429 S:      Maintained
10430 F:      arch/mips/boot/dts/ingenic/
10431 F:      arch/mips/generic/board-ingenic.c
10432 F:      arch/mips/include/asm/mach-ingenic/
10433 F:      arch/mips/ingenic/Kconfig
10434 F:      drivers/clk/ingenic/
10435 F:      drivers/dma/dma-jz4780.c
10436 F:      drivers/gpu/drm/ingenic/
10437 F:      drivers/i2c/busses/i2c-jz4780.c
10438 F:      drivers/iio/adc/ingenic-adc.c
10439 F:      drivers/irqchip/irq-ingenic.c
10440 F:      drivers/memory/jz4780-nemc.c
10441 F:      drivers/mmc/host/jz4740_mmc.c
10442 F:      drivers/mtd/nand/raw/ingenic/
10443 F:      drivers/pinctrl/pinctrl-ingenic.c
10444 F:      drivers/power/supply/ingenic-battery.c
10445 F:      drivers/pwm/pwm-jz4740.c
10446 F:      drivers/remoteproc/ingenic_rproc.c
10447 F:      drivers/rtc/rtc-jz4740.c
10448 F:      drivers/tty/serial/8250/8250_ingenic.c
10449 F:      drivers/usb/musb/jz4740.c
10450 F:      drivers/watchdog/jz4740_wdt.c
10451 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10452 F:      include/linux/mfd/ingenic-tcu.h
10453 F:      sound/soc/codecs/jz47*
10454 F:      sound/soc/jz4740/
10455
10456 INJOINIC IP5xxx POWER BANK IC DRIVER
10457 M:      Samuel Holland <samuel@sholland.org>
10458 S:      Maintained
10459 F:      drivers/power/supply/ip5xxx_power.c
10460
10461 INOTIFY
10462 M:      Jan Kara <jack@suse.cz>
10463 R:      Amir Goldstein <amir73il@gmail.com>
10464 L:      linux-fsdevel@vger.kernel.org
10465 S:      Maintained
10466 F:      Documentation/filesystems/inotify.rst
10467 F:      fs/notify/inotify/
10468 F:      include/linux/inotify.h
10469 F:      include/uapi/linux/inotify.h
10470
10471 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10472 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10473 L:      linux-input@vger.kernel.org
10474 S:      Maintained
10475 Q:      http://patchwork.kernel.org/project/linux-input/list/
10476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10477 F:      Documentation/devicetree/bindings/input/
10478 F:      Documentation/devicetree/bindings/serio/
10479 F:      Documentation/input/
10480 F:      drivers/input/
10481 F:      include/dt-bindings/input/
10482 F:      include/linux/input.h
10483 F:      include/linux/input/
10484 F:      include/uapi/linux/input-event-codes.h
10485 F:      include/uapi/linux/input.h
10486
10487 INPUT MULTITOUCH (MT) PROTOCOL
10488 M:      Henrik Rydberg <rydberg@bitmath.org>
10489 L:      linux-input@vger.kernel.org
10490 S:      Odd fixes
10491 F:      Documentation/input/multi-touch-protocol.rst
10492 F:      drivers/input/input-mt.c
10493 K:      \b(ABS|SYN)_MT_
10494
10495 INSIDE SECURE CRYPTO DRIVER
10496 M:      Antoine Tenart <atenart@kernel.org>
10497 L:      linux-crypto@vger.kernel.org
10498 S:      Maintained
10499 F:      drivers/crypto/inside-secure/
10500
10501 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10502 M:      Mimi Zohar <zohar@linux.ibm.com>
10503 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10504 L:      linux-integrity@vger.kernel.org
10505 S:      Supported
10506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10507 F:      security/integrity/
10508 F:      security/integrity/ima/
10509
10510 INTEL 810/815 FRAMEBUFFER DRIVER
10511 M:      Antonino Daplas <adaplas@gmail.com>
10512 L:      linux-fbdev@vger.kernel.org
10513 S:      Maintained
10514 F:      drivers/video/fbdev/i810/
10515
10516 INTEL 8254 COUNTER DRIVER
10517 M:      William Breathitt Gray <william.gray@linaro.org>
10518 L:      linux-iio@vger.kernel.org
10519 S:      Maintained
10520 F:      drivers/counter/i8254.c
10521 F:      include/linux/i8254.h
10522
10523 INTEL 8255 GPIO DRIVER
10524 M:      William Breathitt Gray <william.gray@linaro.org>
10525 L:      linux-gpio@vger.kernel.org
10526 S:      Maintained
10527 F:      drivers/gpio/gpio-i8255.c
10528 F:      drivers/gpio/gpio-i8255.h
10529
10530 INTEL ASoC DRIVERS
10531 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10532 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10533 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10534 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10535 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10536 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10537 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10538 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10539 S:      Supported
10540 F:      sound/soc/intel/
10541
10542 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10543 M:      Hans de Goede <hdegoede@redhat.com>
10544 L:      platform-driver-x86@vger.kernel.org
10545 S:      Maintained
10546 F:      drivers/platform/x86/intel/atomisp2/pm.c
10547
10548 INTEL ATOMISP2 LED DRIVER
10549 M:      Hans de Goede <hdegoede@redhat.com>
10550 L:      platform-driver-x86@vger.kernel.org
10551 S:      Maintained
10552 F:      drivers/platform/x86/intel/atomisp2/led.c
10553
10554 INTEL BIOS SAR INT1092 DRIVER
10555 M:      Shravan Sudhakar <s.shravan@intel.com>
10556 L:      platform-driver-x86@vger.kernel.org
10557 S:      Maintained
10558 F:      drivers/platform/x86/intel/int1092/
10559
10560 INTEL BROXTON PMC DRIVER
10561 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10562 M:      Zha Qipeng <qipeng.zha@intel.com>
10563 S:      Maintained
10564 F:      drivers/mfd/intel_pmc_bxt.c
10565 F:      include/linux/mfd/intel_pmc_bxt.h
10566
10567 INTEL C600 SERIES SAS CONTROLLER DRIVER
10568 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10569 L:      linux-scsi@vger.kernel.org
10570 S:      Supported
10571 T:      git git://git.code.sf.net/p/intel-sas/isci
10572 F:      drivers/scsi/isci/
10573
10574 INTEL CPU family model numbers
10575 M:      Tony Luck <tony.luck@intel.com>
10576 M:      x86@kernel.org
10577 L:      linux-kernel@vger.kernel.org
10578 S:      Supported
10579 F:      arch/x86/include/asm/intel-family.h
10580
10581 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10582 M:      Jani Nikula <jani.nikula@linux.intel.com>
10583 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10584 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10585 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10586 L:      intel-gfx@lists.freedesktop.org
10587 S:      Supported
10588 W:      https://01.org/linuxgraphics/
10589 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10590 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10591 C:      irc://irc.oftc.net/intel-gfx
10592 T:      git git://anongit.freedesktop.org/drm-intel
10593 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10594 F:      Documentation/gpu/i915.rst
10595 F:      drivers/gpu/drm/ci/xfails/i915*
10596 F:      drivers/gpu/drm/i915/
10597 F:      include/drm/i915*
10598 F:      include/uapi/drm/i915_drm.h
10599
10600 INTEL ETHERNET DRIVERS
10601 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10602 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10603 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10604 S:      Supported
10605 W:      https://www.intel.com/content/www/us/en/support.html
10606 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10609 F:      Documentation/networking/device_drivers/ethernet/intel/
10610 F:      drivers/net/ethernet/intel/
10611 F:      drivers/net/ethernet/intel/*/
10612 F:      include/linux/avf/virtchnl.h
10613 F:      include/linux/net/intel/iidc.h
10614
10615 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10616 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10617 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10618 L:      linux-rdma@vger.kernel.org
10619 S:      Supported
10620 F:      drivers/infiniband/hw/irdma/
10621 F:      include/uapi/rdma/irdma-abi.h
10622
10623 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10624 M:      Maik Broemme <mbroemme@libmpq.org>
10625 L:      linux-fbdev@vger.kernel.org
10626 S:      Maintained
10627 F:      Documentation/fb/intelfb.rst
10628 F:      drivers/video/fbdev/intelfb/
10629
10630 INTEL GPIO DRIVERS
10631 M:      Andy Shevchenko <andy@kernel.org>
10632 L:      linux-gpio@vger.kernel.org
10633 S:      Supported
10634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10635 F:      drivers/gpio/gpio-elkhartlake.c
10636 F:      drivers/gpio/gpio-ich.c
10637 F:      drivers/gpio/gpio-merrifield.c
10638 F:      drivers/gpio/gpio-ml-ioh.c
10639 F:      drivers/gpio/gpio-pch.c
10640 F:      drivers/gpio/gpio-sch.c
10641 F:      drivers/gpio/gpio-sodaville.c
10642 F:      drivers/gpio/gpio-tangier.c
10643
10644 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10645 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10646 M:      Zhi Wang <zhi.a.wang@intel.com>
10647 L:      intel-gvt-dev@lists.freedesktop.org
10648 L:      intel-gfx@lists.freedesktop.org
10649 S:      Supported
10650 W:      https://01.org/igvt-g
10651 T:      git https://github.com/intel/gvt-linux.git
10652 F:      drivers/gpu/drm/i915/gvt/
10653
10654 INTEL HID EVENT DRIVER
10655 M:      Alex Hung <alexhung@gmail.com>
10656 L:      platform-driver-x86@vger.kernel.org
10657 S:      Maintained
10658 F:      drivers/platform/x86/intel/hid.c
10659
10660 INTEL I/OAT DMA DRIVER
10661 M:      Dave Jiang <dave.jiang@intel.com>
10662 R:      Dan Williams <dan.j.williams@intel.com>
10663 L:      dmaengine@vger.kernel.org
10664 S:      Supported
10665 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10666 F:      drivers/dma/ioat*
10667
10668 INTEL IDLE DRIVER
10669 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10670 M:      Len Brown <lenb@kernel.org>
10671 L:      linux-pm@vger.kernel.org
10672 S:      Supported
10673 B:      https://bugzilla.kernel.org
10674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10675 F:      drivers/idle/intel_idle.c
10676
10677 INTEL IDXD DRIVER
10678 M:      Fenghua Yu <fenghua.yu@intel.com>
10679 M:      Dave Jiang <dave.jiang@intel.com>
10680 L:      dmaengine@vger.kernel.org
10681 S:      Supported
10682 F:      drivers/dma/idxd/*
10683 F:      include/uapi/linux/idxd.h
10684
10685 INTEL IN FIELD SCAN (IFS) DEVICE
10686 M:      Jithu Joseph <jithu.joseph@intel.com>
10687 R:      Ashok Raj <ashok.raj@intel.com>
10688 R:      Tony Luck <tony.luck@intel.com>
10689 S:      Maintained
10690 F:      drivers/platform/x86/intel/ifs
10691 F:      include/trace/events/intel_ifs.h
10692
10693 INTEL INTEGRATED SENSOR HUB DRIVER
10694 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10695 M:      Jiri Kosina <jikos@kernel.org>
10696 L:      linux-input@vger.kernel.org
10697 S:      Maintained
10698 F:      drivers/hid/intel-ish-hid/
10699
10700 INTEL IOMMU (VT-d)
10701 M:      David Woodhouse <dwmw2@infradead.org>
10702 M:      Lu Baolu <baolu.lu@linux.intel.com>
10703 L:      iommu@lists.linux.dev
10704 S:      Supported
10705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10706 F:      drivers/iommu/intel/
10707
10708 INTEL IPU3 CSI-2 CIO2 DRIVER
10709 M:      Yong Zhi <yong.zhi@intel.com>
10710 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10711 M:      Bingbu Cao <bingbu.cao@intel.com>
10712 M:      Dan Scally <djrscally@gmail.com>
10713 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10714 L:      linux-media@vger.kernel.org
10715 S:      Maintained
10716 T:      git git://linuxtv.org/media_tree.git
10717 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10718 F:      drivers/media/pci/intel/ipu3/
10719
10720 INTEL IPU3 CSI-2 IMGU DRIVER
10721 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10722 R:      Bingbu Cao <bingbu.cao@intel.com>
10723 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10724 L:      linux-media@vger.kernel.org
10725 S:      Maintained
10726 F:      Documentation/admin-guide/media/ipu3.rst
10727 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10728 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10729 F:      drivers/staging/media/ipu3/
10730
10731 INTEL ISHTP ECLITE DRIVER
10732 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10733 L:      platform-driver-x86@vger.kernel.org
10734 S:      Supported
10735 F:      drivers/platform/x86/intel/ishtp_eclite.c
10736
10737 INTEL IXP4XX CRYPTO SUPPORT
10738 M:      Corentin Labbe <clabbe@baylibre.com>
10739 L:      linux-crypto@vger.kernel.org
10740 S:      Maintained
10741 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10742
10743 INTEL KEEM BAY DRM DRIVER
10744 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10745 M:      Edmund Dea <edmund.j.dea@intel.com>
10746 S:      Maintained
10747 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10748 F:      drivers/gpu/drm/kmb/
10749
10750 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10751 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10752 S:      Maintained
10753 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10754 F:      drivers/crypto/intel/keembay/Kconfig
10755 F:      drivers/crypto/intel/keembay/Makefile
10756 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10757 F:      drivers/crypto/intel/keembay/ocs-aes.c
10758 F:      drivers/crypto/intel/keembay/ocs-aes.h
10759
10760 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10761 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10762 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10763 M:      Mark Gross <mgross@linux.intel.com>
10764 S:      Maintained
10765 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10766 F:      drivers/crypto/intel/keembay/Kconfig
10767 F:      drivers/crypto/intel/keembay/Makefile
10768 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10769
10770 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10771 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10772 M:      Declan Murphy <declan.murphy@intel.com>
10773 S:      Maintained
10774 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10775 F:      drivers/crypto/intel/keembay/Kconfig
10776 F:      drivers/crypto/intel/keembay/Makefile
10777 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10778 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10779 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10780
10781 INTEL MANAGEMENT ENGINE (mei)
10782 M:      Tomas Winkler <tomas.winkler@intel.com>
10783 L:      linux-kernel@vger.kernel.org
10784 S:      Supported
10785 F:      Documentation/driver-api/mei/*
10786 F:      drivers/misc/mei/
10787 F:      drivers/watchdog/mei_wdt.c
10788 F:      include/linux/mei_aux.h
10789 F:      include/linux/mei_cl_bus.h
10790 F:      include/uapi/linux/mei.h
10791 F:      include/uapi/linux/mei_uuid.h
10792 F:      include/uapi/linux/uuid.h
10793 F:      samples/mei/*
10794
10795 INTEL MAX 10 BMC MFD DRIVER
10796 M:      Xu Yilun <yilun.xu@intel.com>
10797 R:      Tom Rix <trix@redhat.com>
10798 S:      Maintained
10799 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10800 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10801 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10802 F:      drivers/mfd/intel-m10-bmc*
10803 F:      include/linux/mfd/intel-m10-bmc.h
10804
10805 INTEL MAX10 BMC SECURE UPDATES
10806 M:      Peter Colberg <peter.colberg@intel.com>
10807 L:      linux-fpga@vger.kernel.org
10808 S:      Maintained
10809 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10810 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10811
10812 INTEL P-Unit IPC DRIVER
10813 M:      Zha Qipeng <qipeng.zha@intel.com>
10814 L:      platform-driver-x86@vger.kernel.org
10815 S:      Maintained
10816 F:      arch/x86/include/asm/intel_punit_ipc.h
10817 F:      drivers/platform/x86/intel/punit_ipc.c
10818
10819 INTEL PMC CORE DRIVER
10820 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10821 M:      David E Box <david.e.box@intel.com>
10822 L:      platform-driver-x86@vger.kernel.org
10823 S:      Maintained
10824 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10825 F:      drivers/platform/x86/intel/pmc/
10826
10827 INTEL PMIC GPIO DRIVERS
10828 M:      Andy Shevchenko <andy@kernel.org>
10829 S:      Supported
10830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10831 F:      drivers/gpio/gpio-*cove.c
10832
10833 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10834 M:      Andy Shevchenko <andy@kernel.org>
10835 S:      Supported
10836 F:      drivers/mfd/intel_soc_pmic*
10837 F:      include/linux/mfd/intel_soc_pmic*
10838
10839 INTEL PMT DRIVERS
10840 M:      David E. Box <david.e.box@linux.intel.com>
10841 S:      Supported
10842 F:      drivers/platform/x86/intel/pmt/
10843
10844 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10845 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10846 L:      linux-wireless@vger.kernel.org
10847 S:      Maintained
10848 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10849 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10850 F:      drivers/net/wireless/intel/ipw2x00/
10851
10852 INTEL PSTATE DRIVER
10853 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10854 M:      Len Brown <lenb@kernel.org>
10855 L:      linux-pm@vger.kernel.org
10856 S:      Supported
10857 F:      drivers/cpufreq/intel_pstate.c
10858
10859 INTEL PTP DFL ToD DRIVER
10860 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10861 L:      linux-fpga@vger.kernel.org
10862 L:      netdev@vger.kernel.org
10863 S:      Maintained
10864 F:      drivers/ptp/ptp_dfl_tod.c
10865
10866 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10867 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10868 L:      linux-iio@vger.kernel.org
10869 F:      drivers/counter/intel-qep.c
10870
10871 INTEL SCU DRIVERS
10872 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10873 S:      Maintained
10874 F:      arch/x86/include/asm/intel_scu_ipc.h
10875 F:      drivers/platform/x86/intel_scu_*
10876
10877 INTEL SDSI DRIVER
10878 M:      David E. Box <david.e.box@linux.intel.com>
10879 S:      Supported
10880 F:      drivers/platform/x86/intel/sdsi.c
10881 F:      tools/arch/x86/intel_sdsi/
10882 F:      tools/testing/selftests/drivers/sdsi/
10883
10884 INTEL SGX
10885 M:      Jarkko Sakkinen <jarkko@kernel.org>
10886 R:      Dave Hansen <dave.hansen@linux.intel.com>
10887 L:      linux-sgx@vger.kernel.org
10888 S:      Supported
10889 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10891 F:      Documentation/arch/x86/sgx.rst
10892 F:      arch/x86/entry/vdso/vsgx.S
10893 F:      arch/x86/include/asm/sgx.h
10894 F:      arch/x86/include/uapi/asm/sgx.h
10895 F:      arch/x86/kernel/cpu/sgx/*
10896 F:      tools/testing/selftests/sgx/*
10897 K:      \bSGX_
10898
10899 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10900 M:      Daniel Scally <djrscally@gmail.com>
10901 S:      Maintained
10902 F:      drivers/platform/x86/intel/int3472/
10903
10904 INTEL SPEED SELECT TECHNOLOGY
10905 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10906 L:      platform-driver-x86@vger.kernel.org
10907 S:      Maintained
10908 F:      drivers/platform/x86/intel/speed_select_if/
10909 F:      include/uapi/linux/isst_if.h
10910 F:      tools/power/x86/intel-speed-select/
10911
10912 INTEL STRATIX10 FIRMWARE DRIVERS
10913 M:      Dinh Nguyen <dinguyen@kernel.org>
10914 L:      linux-kernel@vger.kernel.org
10915 S:      Maintained
10916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10917 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10918 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10919 F:      drivers/firmware/stratix10-rsu.c
10920 F:      drivers/firmware/stratix10-svc.c
10921 F:      include/linux/firmware/intel/stratix10-smc.h
10922 F:      include/linux/firmware/intel/stratix10-svc-client.h
10923
10924 INTEL TELEMETRY DRIVER
10925 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10926 M:      "David E. Box" <david.e.box@linux.intel.com>
10927 L:      platform-driver-x86@vger.kernel.org
10928 S:      Maintained
10929 F:      arch/x86/include/asm/intel_telemetry.h
10930 F:      drivers/platform/x86/intel/telemetry/
10931
10932 INTEL TPMI DRIVER
10933 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10934 L:      platform-driver-x86@vger.kernel.org
10935 S:      Maintained
10936 F:      Documentation/ABI/testing/debugfs-tpmi
10937 F:      drivers/platform/x86/intel/tpmi.c
10938 F:      include/linux/intel_tpmi.h
10939
10940 INTEL UNCORE FREQUENCY CONTROL
10941 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10942 L:      platform-driver-x86@vger.kernel.org
10943 S:      Maintained
10944 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10945 F:      drivers/platform/x86/intel/uncore-frequency/
10946
10947 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10948 M:      David E. Box <david.e.box@linux.intel.com>
10949 S:      Supported
10950 F:      drivers/platform/x86/intel/vsec.*
10951
10952 INTEL VIRTUAL BUTTON DRIVER
10953 M:      AceLan Kao <acelan.kao@canonical.com>
10954 L:      platform-driver-x86@vger.kernel.org
10955 S:      Maintained
10956 F:      drivers/platform/x86/intel/vbtn.c
10957
10958 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10959 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10960 L:      linux-wireless@vger.kernel.org
10961 S:      Supported
10962 F:      drivers/net/wireless/intel/iwlegacy/
10963
10964 INTEL WIRELESS WIFI LINK (iwlwifi)
10965 M:      Gregory Greenman <gregory.greenman@intel.com>
10966 L:      linux-wireless@vger.kernel.org
10967 S:      Supported
10968 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10970 F:      drivers/net/wireless/intel/iwlwifi/
10971
10972 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10973 M:      Jithu Joseph <jithu.joseph@intel.com>
10974 S:      Maintained
10975 W:      https://slimbootloader.github.io/security/firmware-update.html
10976 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10977
10978 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10979 L:      Dell.Client.Kernel@dell.com
10980 S:      Maintained
10981 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10982
10983 INTEL WWAN IOSM DRIVER
10984 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10985 L:      netdev@vger.kernel.org
10986 S:      Maintained
10987 F:      drivers/net/wwan/iosm/
10988
10989 INTEL(R) TRACE HUB
10990 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10991 S:      Supported
10992 F:      Documentation/trace/intel_th.rst
10993 F:      drivers/hwtracing/intel_th/
10994 F:      include/linux/intel_th.h
10995
10996 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10997 M:      Ning Sun <ning.sun@intel.com>
10998 L:      tboot-devel@lists.sourceforge.net
10999 S:      Supported
11000 W:      http://tboot.sourceforge.net
11001 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11002 F:      Documentation/arch/x86/intel_txt.rst
11003 F:      arch/x86/kernel/tboot.c
11004 F:      include/linux/tboot.h
11005
11006 INTERCONNECT API
11007 M:      Georgi Djakov <djakov@kernel.org>
11008 L:      linux-pm@vger.kernel.org
11009 S:      Maintained
11010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11011 F:      Documentation/devicetree/bindings/interconnect/
11012 F:      Documentation/driver-api/interconnect.rst
11013 F:      drivers/interconnect/
11014 F:      include/dt-bindings/interconnect/
11015 F:      include/linux/interconnect-provider.h
11016 F:      include/linux/interconnect.h
11017
11018 INTERRUPT COUNTER DRIVER
11019 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11020 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11021 L:      linux-iio@vger.kernel.org
11022 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11023 F:      drivers/counter/interrupt-cnt.c
11024
11025 INTERSIL ISL7998X VIDEO DECODER DRIVER
11026 M:      Michael Tretter <m.tretter@pengutronix.de>
11027 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11028 L:      linux-media@vger.kernel.org
11029 S:      Maintained
11030 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11031 F:      drivers/media/i2c/isl7998x.c
11032
11033 INVENSENSE ICM-426xx IMU DRIVER
11034 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11035 L:      linux-iio@vger.kernel.org
11036 S:      Maintained
11037 W:      https://invensense.tdk.com/
11038 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11039 F:      drivers/iio/imu/inv_icm42600/
11040
11041 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11042 M:      Linus Walleij <linus.walleij@linaro.org>
11043 L:      linux-iio@vger.kernel.org
11044 S:      Maintained
11045 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11046 F:      drivers/iio/gyro/mpu3050*
11047
11048 IOC3 ETHERNET DRIVER
11049 M:      Ralf Baechle <ralf@linux-mips.org>
11050 L:      linux-mips@vger.kernel.org
11051 S:      Maintained
11052 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11053
11054 IOMMU DMA-API LAYER
11055 M:      Robin Murphy <robin.murphy@arm.com>
11056 L:      iommu@lists.linux.dev
11057 S:      Maintained
11058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11059 F:      drivers/iommu/dma-iommu.c
11060 F:      drivers/iommu/dma-iommu.h
11061 F:      drivers/iommu/iova.c
11062 F:      include/linux/iova.h
11063
11064 IOMMU SUBSYSTEM
11065 M:      Joerg Roedel <joro@8bytes.org>
11066 M:      Will Deacon <will@kernel.org>
11067 R:      Robin Murphy <robin.murphy@arm.com>
11068 L:      iommu@lists.linux.dev
11069 S:      Maintained
11070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11071 F:      Documentation/devicetree/bindings/iommu/
11072 F:      Documentation/userspace-api/iommu.rst
11073 F:      drivers/iommu/
11074 F:      include/linux/iommu.h
11075 F:      include/linux/iova.h
11076 F:      include/linux/of_iommu.h
11077 F:      include/uapi/linux/iommu.h
11078
11079 IOMMUFD
11080 M:      Jason Gunthorpe <jgg@nvidia.com>
11081 M:      Kevin Tian <kevin.tian@intel.com>
11082 L:      iommu@lists.linux.dev
11083 S:      Maintained
11084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11085 F:      Documentation/userspace-api/iommufd.rst
11086 F:      drivers/iommu/iommufd/
11087 F:      include/linux/iommufd.h
11088 F:      include/uapi/linux/iommufd.h
11089 F:      tools/testing/selftests/iommu/
11090
11091 IOSYS-MAP HELPERS
11092 M:      Thomas Zimmermann <tzimmermann@suse.de>
11093 L:      dri-devel@lists.freedesktop.org
11094 S:      Maintained
11095 T:      git git://anongit.freedesktop.org/drm/drm-misc
11096 F:      include/linux/iosys-map.h
11097
11098 IO_URING
11099 M:      Jens Axboe <axboe@kernel.dk>
11100 R:      Pavel Begunkov <asml.silence@gmail.com>
11101 L:      io-uring@vger.kernel.org
11102 S:      Maintained
11103 T:      git git://git.kernel.dk/linux-block
11104 T:      git git://git.kernel.dk/liburing
11105 F:      include/linux/io_uring.h
11106 F:      include/linux/io_uring_types.h
11107 F:      include/trace/events/io_uring.h
11108 F:      include/uapi/linux/io_uring.h
11109 F:      io_uring/
11110
11111 IPMI SUBSYSTEM
11112 M:      Corey Minyard <minyard@acm.org>
11113 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11114 S:      Supported
11115 W:      http://openipmi.sourceforge.net/
11116 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11117 F:      Documentation/devicetree/bindings/ipmi/
11118 F:      Documentation/driver-api/ipmi.rst
11119 F:      drivers/char/ipmi/
11120 F:      include/linux/ipmi*
11121 F:      include/uapi/linux/ipmi*
11122
11123 IPS SCSI RAID DRIVER
11124 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11125 L:      linux-scsi@vger.kernel.org
11126 S:      Maintained
11127 W:      http://www.adaptec.com/
11128 F:      drivers/scsi/ips*
11129
11130 IPVS
11131 M:      Simon Horman <horms@verge.net.au>
11132 M:      Julian Anastasov <ja@ssi.bg>
11133 L:      netdev@vger.kernel.org
11134 L:      lvs-devel@vger.kernel.org
11135 S:      Maintained
11136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11138 F:      Documentation/networking/ipvs-sysctl.rst
11139 F:      include/net/ip_vs.h
11140 F:      include/uapi/linux/ip_vs.h
11141 F:      net/netfilter/ipvs/
11142
11143 IPWIRELESS DRIVER
11144 M:      Jiri Kosina <jikos@kernel.org>
11145 M:      David Sterba <dsterba@suse.com>
11146 S:      Odd Fixes
11147 F:      drivers/tty/ipwireless/
11148
11149 IRON DEVICE AUDIO CODEC DRIVERS
11150 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11151 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11152 S:      Maintained
11153 F:      Documentation/devicetree/bindings/sound/irondevice,*
11154 F:      sound/soc/codecs/sma*
11155
11156 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11157 M:      Thomas Gleixner <tglx@linutronix.de>
11158 S:      Maintained
11159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11160 F:      Documentation/core-api/irq/irq-domain.rst
11161 F:      include/linux/irqdomain.h
11162 F:      kernel/irq/irqdomain.c
11163 F:      kernel/irq/msi.c
11164
11165 IRQ SUBSYSTEM
11166 M:      Thomas Gleixner <tglx@linutronix.de>
11167 L:      linux-kernel@vger.kernel.org
11168 S:      Maintained
11169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11170 F:      include/linux/group_cpus.h
11171 F:      kernel/irq/
11172 F:      lib/group_cpus.c
11173
11174 IRQCHIP DRIVERS
11175 M:      Thomas Gleixner <tglx@linutronix.de>
11176 L:      linux-kernel@vger.kernel.org
11177 S:      Maintained
11178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11179 F:      Documentation/devicetree/bindings/interrupt-controller/
11180 F:      drivers/irqchip/
11181
11182 ISA
11183 M:      William Breathitt Gray <william.gray@linaro.org>
11184 S:      Maintained
11185 F:      Documentation/driver-api/isa.rst
11186 F:      drivers/base/isa.c
11187 F:      include/linux/isa.h
11188
11189 ISA RADIO MODULE
11190 M:      Hans Verkuil <hverkuil@xs4all.nl>
11191 L:      linux-media@vger.kernel.org
11192 S:      Maintained
11193 W:      https://linuxtv.org
11194 T:      git git://linuxtv.org/media_tree.git
11195 F:      drivers/media/radio/radio-isa*
11196
11197 ISAPNP
11198 M:      Jaroslav Kysela <perex@perex.cz>
11199 S:      Maintained
11200 F:      Documentation/driver-api/isapnp.rst
11201 F:      drivers/pnp/isapnp/
11202 F:      include/linux/isapnp.h
11203
11204 ISCSI
11205 M:      Lee Duncan <lduncan@suse.com>
11206 M:      Chris Leech <cleech@redhat.com>
11207 M:      Mike Christie <michael.christie@oracle.com>
11208 L:      open-iscsi@googlegroups.com
11209 L:      linux-scsi@vger.kernel.org
11210 S:      Maintained
11211 W:      www.open-iscsi.com
11212 F:      drivers/scsi/*iscsi*
11213 F:      include/scsi/*iscsi*
11214
11215 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11216 M:      Peter Jones <pjones@redhat.com>
11217 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11218 S:      Maintained
11219 F:      drivers/firmware/iscsi_ibft*
11220
11221 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11222 M:      Sagi Grimberg <sagi@grimberg.me>
11223 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11224 L:      linux-rdma@vger.kernel.org
11225 S:      Supported
11226 W:      http://www.openfabrics.org
11227 W:      www.open-iscsi.org
11228 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11229 F:      drivers/infiniband/ulp/iser/
11230
11231 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11232 M:      Sagi Grimberg <sagi@grimberg.me>
11233 L:      linux-rdma@vger.kernel.org
11234 L:      target-devel@vger.kernel.org
11235 S:      Supported
11236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11237 F:      drivers/infiniband/ulp/isert
11238
11239 ISDN/CMTP OVER BLUETOOTH
11240 M:      Karsten Keil <isdn@linux-pingi.de>
11241 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11242 L:      netdev@vger.kernel.org
11243 S:      Odd Fixes
11244 W:      http://www.isdn4linux.de
11245 F:      Documentation/isdn/
11246 F:      drivers/isdn/capi/
11247 F:      include/linux/isdn/
11248 F:      include/uapi/linux/isdn/
11249 F:      net/bluetooth/cmtp/
11250
11251 ISDN/mISDN SUBSYSTEM
11252 M:      Karsten Keil <isdn@linux-pingi.de>
11253 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11254 L:      netdev@vger.kernel.org
11255 S:      Maintained
11256 W:      http://www.isdn4linux.de
11257 F:      drivers/isdn/Kconfig
11258 F:      drivers/isdn/Makefile
11259 F:      drivers/isdn/hardware/
11260 F:      drivers/isdn/mISDN/
11261
11262 ISOFS FILESYSTEM
11263 M:      Jan Kara <jack@suse.cz>
11264 L:      linux-fsdevel@vger.kernel.org
11265 S:      Maintained
11266 F:      Documentation/filesystems/isofs.rst
11267 F:      fs/isofs/
11268
11269 IT87 HARDWARE MONITORING DRIVER
11270 M:      Jean Delvare <jdelvare@suse.com>
11271 L:      linux-hwmon@vger.kernel.org
11272 S:      Maintained
11273 F:      Documentation/hwmon/it87.rst
11274 F:      drivers/hwmon/it87.c
11275
11276 IT913X MEDIA DRIVER
11277 L:      linux-media@vger.kernel.org
11278 S:      Orphan
11279 W:      https://linuxtv.org
11280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11281 F:      drivers/media/tuners/it913x*
11282
11283 ITE IT66121 HDMI BRIDGE DRIVER
11284 M:      Phong LE <ple@baylibre.com>
11285 M:      Neil Armstrong <neil.armstrong@linaro.org>
11286 S:      Maintained
11287 T:      git git://anongit.freedesktop.org/drm/drm-misc
11288 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11289 F:      drivers/gpu/drm/bridge/ite-it66121.c
11290
11291 IVTV VIDEO4LINUX DRIVER
11292 M:      Andy Walls <awalls@md.metrocast.net>
11293 L:      linux-media@vger.kernel.org
11294 S:      Maintained
11295 W:      https://linuxtv.org
11296 T:      git git://linuxtv.org/media_tree.git
11297 F:      Documentation/admin-guide/media/ivtv*
11298 F:      drivers/media/pci/ivtv/
11299 F:      include/uapi/linux/ivtv*
11300
11301 IX2505V MEDIA DRIVER
11302 M:      Malcolm Priestley <tvboxspy@gmail.com>
11303 L:      linux-media@vger.kernel.org
11304 S:      Maintained
11305 W:      https://linuxtv.org
11306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11307 F:      drivers/media/dvb-frontends/ix2505v*
11308
11309 JAILHOUSE HYPERVISOR INTERFACE
11310 M:      Jan Kiszka <jan.kiszka@siemens.com>
11311 L:      jailhouse-dev@googlegroups.com
11312 S:      Maintained
11313 F:      arch/x86/include/asm/jailhouse_para.h
11314 F:      arch/x86/kernel/jailhouse.c
11315
11316 JC42.4 TEMPERATURE SENSOR DRIVER
11317 M:      Guenter Roeck <linux@roeck-us.net>
11318 L:      linux-hwmon@vger.kernel.org
11319 S:      Maintained
11320 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11321 F:      Documentation/hwmon/jc42.rst
11322 F:      drivers/hwmon/jc42.c
11323
11324 JFS FILESYSTEM
11325 M:      Dave Kleikamp <shaggy@kernel.org>
11326 L:      jfs-discussion@lists.sourceforge.net
11327 S:      Odd Fixes
11328 W:      http://jfs.sourceforge.net/
11329 T:      git https://github.com/kleikamp/linux-shaggy.git
11330 F:      Documentation/admin-guide/jfs.rst
11331 F:      fs/jfs/
11332
11333 JME NETWORK DRIVER
11334 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11335 L:      netdev@vger.kernel.org
11336 S:      Maintained
11337 F:      drivers/net/ethernet/jme.*
11338
11339 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11340 M:      David Woodhouse <dwmw2@infradead.org>
11341 M:      Richard Weinberger <richard@nod.at>
11342 L:      linux-mtd@lists.infradead.org
11343 S:      Odd Fixes
11344 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11345 T:      git git://git.infradead.org/ubifs-2.6.git
11346 F:      fs/jffs2/
11347 F:      include/uapi/linux/jffs2.h
11348
11349 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11350 M:      "Theodore Ts'o" <tytso@mit.edu>
11351 M:      Jan Kara <jack@suse.com>
11352 L:      linux-ext4@vger.kernel.org
11353 S:      Maintained
11354 F:      fs/jbd2/
11355 F:      include/linux/jbd2.h
11356
11357 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11358 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11359 L:      linux-media@vger.kernel.org
11360 L:      linux-renesas-soc@vger.kernel.org
11361 S:      Maintained
11362 F:      drivers/media/platform/renesas/rcar_jpu.c
11363
11364 JSM Neo PCI based serial card
11365 L:      linux-serial@vger.kernel.org
11366 S:      Orphan
11367 F:      drivers/tty/serial/jsm/
11368
11369 K10TEMP HARDWARE MONITORING DRIVER
11370 M:      Clemens Ladisch <clemens@ladisch.de>
11371 L:      linux-hwmon@vger.kernel.org
11372 S:      Maintained
11373 F:      Documentation/hwmon/k10temp.rst
11374 F:      drivers/hwmon/k10temp.c
11375
11376 K8TEMP HARDWARE MONITORING DRIVER
11377 M:      Rudolf Marek <r.marek@assembler.cz>
11378 L:      linux-hwmon@vger.kernel.org
11379 S:      Maintained
11380 F:      Documentation/hwmon/k8temp.rst
11381 F:      drivers/hwmon/k8temp.c
11382
11383 KASAN
11384 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11385 R:      Alexander Potapenko <glider@google.com>
11386 R:      Andrey Konovalov <andreyknvl@gmail.com>
11387 R:      Dmitry Vyukov <dvyukov@google.com>
11388 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11389 L:      kasan-dev@googlegroups.com
11390 S:      Maintained
11391 F:      Documentation/dev-tools/kasan.rst
11392 F:      arch/*/include/asm/*kasan.h
11393 F:      arch/*/mm/kasan_init*
11394 F:      include/linux/kasan*.h
11395 F:      lib/Kconfig.kasan
11396 F:      mm/kasan/
11397 F:      scripts/Makefile.kasan
11398
11399 KCONFIG
11400 M:      Masahiro Yamada <masahiroy@kernel.org>
11401 L:      linux-kbuild@vger.kernel.org
11402 S:      Maintained
11403 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11405 F:      Documentation/kbuild/kconfig*
11406 F:      scripts/Kconfig.include
11407 F:      scripts/kconfig/
11408
11409 KCOV
11410 R:      Dmitry Vyukov <dvyukov@google.com>
11411 R:      Andrey Konovalov <andreyknvl@gmail.com>
11412 L:      kasan-dev@googlegroups.com
11413 S:      Maintained
11414 F:      Documentation/dev-tools/kcov.rst
11415 F:      include/linux/kcov.h
11416 F:      include/uapi/linux/kcov.h
11417 F:      kernel/kcov.c
11418 F:      scripts/Makefile.kcov
11419
11420 KCSAN
11421 M:      Marco Elver <elver@google.com>
11422 R:      Dmitry Vyukov <dvyukov@google.com>
11423 L:      kasan-dev@googlegroups.com
11424 S:      Maintained
11425 F:      Documentation/dev-tools/kcsan.rst
11426 F:      include/linux/kcsan*.h
11427 F:      kernel/kcsan/
11428 F:      lib/Kconfig.kcsan
11429 F:      scripts/Makefile.kcsan
11430
11431 KDUMP
11432 M:      Baoquan He <bhe@redhat.com>
11433 R:      Vivek Goyal <vgoyal@redhat.com>
11434 R:      Dave Young <dyoung@redhat.com>
11435 L:      kexec@lists.infradead.org
11436 S:      Maintained
11437 W:      http://lse.sourceforge.net/kdump/
11438 F:      Documentation/admin-guide/kdump/
11439 F:      fs/proc/vmcore.c
11440 F:      include/linux/crash_core.h
11441 F:      include/linux/crash_dump.h
11442 F:      include/uapi/linux/vmcore.h
11443 F:      kernel/crash_*.c
11444
11445 KEENE FM RADIO TRANSMITTER DRIVER
11446 M:      Hans Verkuil <hverkuil@xs4all.nl>
11447 L:      linux-media@vger.kernel.org
11448 S:      Maintained
11449 W:      https://linuxtv.org
11450 T:      git git://linuxtv.org/media_tree.git
11451 F:      drivers/media/radio/radio-keene*
11452
11453 KERNEL AUTOMOUNTER
11454 M:      Ian Kent <raven@themaw.net>
11455 L:      autofs@vger.kernel.org
11456 S:      Maintained
11457 F:      fs/autofs/
11458
11459 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11460 M:      Masahiro Yamada <masahiroy@kernel.org>
11461 R:      Nathan Chancellor <nathan@kernel.org>
11462 R:      Nicolas Schier <nicolas@fjasle.eu>
11463 L:      linux-kbuild@vger.kernel.org
11464 S:      Maintained
11465 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11467 F:      Documentation/kbuild/
11468 F:      Makefile
11469 F:      scripts/*vmlinux*
11470 F:      scripts/Kbuild*
11471 F:      scripts/Makefile*
11472 F:      scripts/basic/
11473 F:      scripts/dummy-tools/
11474 F:      scripts/mk*
11475 F:      scripts/mod/
11476 F:      scripts/package/
11477 F:      usr/
11478
11479 KERNEL HARDENING (not covered by other areas)
11480 M:      Kees Cook <keescook@chromium.org>
11481 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11482 L:      linux-hardening@vger.kernel.org
11483 S:      Supported
11484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11485 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11486 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11487 F:      arch/*/configs/hardening.config
11488 F:      include/linux/overflow.h
11489 F:      include/linux/randomize_kstack.h
11490 F:      kernel/configs/hardening.config
11491 F:      mm/usercopy.c
11492 K:      \b(add|choose)_random_kstack_offset\b
11493 K:      \b__check_(object_size|heap_object)\b
11494 K:      \b__counted_by\b
11495
11496 KERNEL JANITORS
11497 L:      kernel-janitors@vger.kernel.org
11498 S:      Odd Fixes
11499 W:      http://kernelnewbies.org/KernelJanitors
11500
11501 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11502 M:      Chuck Lever <chuck.lever@oracle.com>
11503 M:      Jeff Layton <jlayton@kernel.org>
11504 R:      Neil Brown <neilb@suse.de>
11505 R:      Olga Kornievskaia <kolga@netapp.com>
11506 R:      Dai Ngo <Dai.Ngo@oracle.com>
11507 R:      Tom Talpey <tom@talpey.com>
11508 L:      linux-nfs@vger.kernel.org
11509 S:      Supported
11510 W:      http://nfs.sourceforge.net/
11511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11512 F:      Documentation/filesystems/nfs/
11513 F:      fs/lockd/
11514 F:      fs/nfs_common/
11515 F:      fs/nfsd/
11516 F:      include/linux/lockd/
11517 F:      include/linux/sunrpc/
11518 F:      include/trace/events/rpcgss.h
11519 F:      include/trace/events/rpcrdma.h
11520 F:      include/trace/events/sunrpc.h
11521 F:      include/trace/misc/fs.h
11522 F:      include/trace/misc/nfs.h
11523 F:      include/trace/misc/sunrpc.h
11524 F:      include/uapi/linux/nfsd/
11525 F:      include/uapi/linux/sunrpc/
11526 F:      net/sunrpc/
11527
11528 KERNEL REGRESSIONS
11529 M:      Thorsten Leemhuis <linux@leemhuis.info>
11530 L:      regressions@lists.linux.dev
11531 S:      Supported
11532 F:      Documentation/admin-guide/reporting-regressions.rst
11533 F:      Documentation/process/handling-regressions.rst
11534
11535 KERNEL SELFTEST FRAMEWORK
11536 M:      Shuah Khan <shuah@kernel.org>
11537 M:      Shuah Khan <skhan@linuxfoundation.org>
11538 L:      linux-kselftest@vger.kernel.org
11539 S:      Maintained
11540 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11542 F:      Documentation/dev-tools/kselftest*
11543 F:      tools/testing/selftests/
11544
11545 KERNEL SMB3 SERVER (KSMBD)
11546 M:      Namjae Jeon <linkinjeon@kernel.org>
11547 M:      Steve French <sfrench@samba.org>
11548 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11549 R:      Tom Talpey <tom@talpey.com>
11550 L:      linux-cifs@vger.kernel.org
11551 S:      Maintained
11552 T:      git git://git.samba.org/ksmbd.git
11553 F:      Documentation/filesystems/smb/ksmbd.rst
11554 F:      fs/smb/common/
11555 F:      fs/smb/server/
11556
11557 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11558 M:      Brendan Higgins <brendanhiggins@google.com>
11559 M:      David Gow <davidgow@google.com>
11560 L:      linux-kselftest@vger.kernel.org
11561 L:      kunit-dev@googlegroups.com
11562 S:      Maintained
11563 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11566 F:      Documentation/dev-tools/kunit/
11567 F:      include/kunit/
11568 F:      lib/kunit/
11569 F:      rust/kernel/kunit.rs
11570 F:      scripts/rustdoc_test_*
11571 F:      tools/testing/kunit/
11572
11573 KERNEL USERMODE HELPER
11574 M:      Luis Chamberlain <mcgrof@kernel.org>
11575 L:      linux-kernel@vger.kernel.org
11576 S:      Maintained
11577 F:      include/linux/umh.h
11578 F:      kernel/umh.c
11579
11580 KERNEL VIRTUAL MACHINE (KVM)
11581 M:      Paolo Bonzini <pbonzini@redhat.com>
11582 L:      kvm@vger.kernel.org
11583 S:      Supported
11584 W:      http://www.linux-kvm.org
11585 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11586 F:      Documentation/virt/kvm/
11587 F:      include/asm-generic/kvm*
11588 F:      include/kvm/iodev.h
11589 F:      include/linux/kvm*
11590 F:      include/trace/events/kvm.h
11591 F:      include/uapi/asm-generic/kvm*
11592 F:      include/uapi/linux/kvm*
11593 F:      tools/kvm/
11594 F:      tools/testing/selftests/kvm/
11595 F:      virt/kvm/*
11596
11597 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11598 M:      Marc Zyngier <maz@kernel.org>
11599 M:      Oliver Upton <oliver.upton@linux.dev>
11600 R:      James Morse <james.morse@arm.com>
11601 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11602 R:      Zenghui Yu <yuzenghui@huawei.com>
11603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11604 L:      kvmarm@lists.linux.dev
11605 S:      Maintained
11606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11607 F:      arch/arm64/include/asm/kvm*
11608 F:      arch/arm64/include/uapi/asm/kvm*
11609 F:      arch/arm64/kvm/
11610 F:      include/kvm/arm_*
11611 F:      tools/testing/selftests/kvm/*/aarch64/
11612 F:      tools/testing/selftests/kvm/aarch64/
11613
11614 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11615 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11616 M:      Bibo Mao <maobibo@loongson.cn>
11617 M:      Huacai Chen <chenhuacai@kernel.org>
11618 L:      kvm@vger.kernel.org
11619 L:      loongarch@lists.linux.dev
11620 S:      Maintained
11621 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11622 F:      arch/loongarch/include/asm/kvm*
11623 F:      arch/loongarch/include/uapi/asm/kvm*
11624 F:      arch/loongarch/kvm/
11625
11626 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11627 M:      Huacai Chen <chenhuacai@kernel.org>
11628 L:      linux-mips@vger.kernel.org
11629 L:      kvm@vger.kernel.org
11630 S:      Maintained
11631 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11632 F:      arch/mips/include/asm/kvm*
11633 F:      arch/mips/include/uapi/asm/kvm*
11634 F:      arch/mips/kvm/
11635
11636 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11637 M:      Michael Ellerman <mpe@ellerman.id.au>
11638 R:      Nicholas Piggin <npiggin@gmail.com>
11639 L:      linuxppc-dev@lists.ozlabs.org
11640 L:      kvm@vger.kernel.org
11641 S:      Maintained (Book3S 64-bit HV)
11642 S:      Odd fixes (Book3S 64-bit PR)
11643 S:      Orphan (Book3E and 32-bit)
11644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11645 F:      arch/powerpc/include/asm/kvm*
11646 F:      arch/powerpc/include/uapi/asm/kvm*
11647 F:      arch/powerpc/kernel/kvm*
11648 F:      arch/powerpc/kvm/
11649
11650 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11651 M:      Anup Patel <anup@brainfault.org>
11652 R:      Atish Patra <atishp@atishpatra.org>
11653 L:      kvm@vger.kernel.org
11654 L:      kvm-riscv@lists.infradead.org
11655 L:      linux-riscv@lists.infradead.org
11656 S:      Maintained
11657 T:      git https://github.com/kvm-riscv/linux.git
11658 F:      arch/riscv/include/asm/kvm*
11659 F:      arch/riscv/include/uapi/asm/kvm*
11660 F:      arch/riscv/kvm/
11661 F:      tools/testing/selftests/kvm/*/riscv/
11662 F:      tools/testing/selftests/kvm/riscv/
11663
11664 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11665 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11666 M:      Janosch Frank <frankja@linux.ibm.com>
11667 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11668 R:      David Hildenbrand <david@redhat.com>
11669 L:      kvm@vger.kernel.org
11670 S:      Supported
11671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11672 F:      Documentation/virt/kvm/s390*
11673 F:      arch/s390/include/asm/gmap.h
11674 F:      arch/s390/include/asm/kvm*
11675 F:      arch/s390/include/uapi/asm/kvm*
11676 F:      arch/s390/include/uapi/asm/uvdevice.h
11677 F:      arch/s390/kernel/uv.c
11678 F:      arch/s390/kvm/
11679 F:      arch/s390/mm/gmap.c
11680 F:      drivers/s390/char/uvdevice.c
11681 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11682 F:      tools/testing/selftests/kvm/*/s390x/
11683 F:      tools/testing/selftests/kvm/s390x/
11684
11685 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11686 M:      Sean Christopherson <seanjc@google.com>
11687 M:      Paolo Bonzini <pbonzini@redhat.com>
11688 L:      kvm@vger.kernel.org
11689 S:      Supported
11690 P:      Documentation/process/maintainer-kvm-x86.rst
11691 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11692 F:      arch/x86/include/asm/kvm*
11693 F:      arch/x86/include/asm/svm.h
11694 F:      arch/x86/include/asm/vmx*.h
11695 F:      arch/x86/include/uapi/asm/kvm*
11696 F:      arch/x86/include/uapi/asm/svm.h
11697 F:      arch/x86/include/uapi/asm/vmx.h
11698 F:      arch/x86/kvm/
11699 F:      arch/x86/kvm/*/
11700 F:      tools/testing/selftests/kvm/*/x86_64/
11701 F:      tools/testing/selftests/kvm/x86_64/
11702
11703 KERNFS
11704 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11705 M:      Tejun Heo <tj@kernel.org>
11706 S:      Supported
11707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11708 F:      fs/kernfs/
11709 F:      include/linux/kernfs.h
11710
11711 KEXEC
11712 M:      Eric Biederman <ebiederm@xmission.com>
11713 L:      kexec@lists.infradead.org
11714 S:      Maintained
11715 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11716 F:      include/linux/kexec.h
11717 F:      include/uapi/linux/kexec.h
11718 F:      kernel/kexec*
11719
11720 KEYS-ENCRYPTED
11721 M:      Mimi Zohar <zohar@linux.ibm.com>
11722 L:      linux-integrity@vger.kernel.org
11723 L:      keyrings@vger.kernel.org
11724 S:      Supported
11725 F:      Documentation/security/keys/trusted-encrypted.rst
11726 F:      include/keys/encrypted-type.h
11727 F:      security/keys/encrypted-keys/
11728
11729 KEYS-TRUSTED
11730 M:      James Bottomley <jejb@linux.ibm.com>
11731 M:      Jarkko Sakkinen <jarkko@kernel.org>
11732 M:      Mimi Zohar <zohar@linux.ibm.com>
11733 L:      linux-integrity@vger.kernel.org
11734 L:      keyrings@vger.kernel.org
11735 S:      Supported
11736 F:      Documentation/security/keys/trusted-encrypted.rst
11737 F:      include/keys/trusted-type.h
11738 F:      include/keys/trusted_tpm.h
11739 F:      security/keys/trusted-keys/
11740
11741 KEYS-TRUSTED-CAAM
11742 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11743 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11744 L:      linux-integrity@vger.kernel.org
11745 L:      keyrings@vger.kernel.org
11746 S:      Maintained
11747 F:      include/keys/trusted_caam.h
11748 F:      security/keys/trusted-keys/trusted_caam.c
11749
11750 KEYS-TRUSTED-TEE
11751 M:      Sumit Garg <sumit.garg@linaro.org>
11752 L:      linux-integrity@vger.kernel.org
11753 L:      keyrings@vger.kernel.org
11754 S:      Supported
11755 F:      include/keys/trusted_tee.h
11756 F:      security/keys/trusted-keys/trusted_tee.c
11757
11758 KEYS/KEYRINGS
11759 M:      David Howells <dhowells@redhat.com>
11760 M:      Jarkko Sakkinen <jarkko@kernel.org>
11761 L:      keyrings@vger.kernel.org
11762 S:      Maintained
11763 F:      Documentation/security/keys/core.rst
11764 F:      include/keys/
11765 F:      include/linux/key-type.h
11766 F:      include/linux/key.h
11767 F:      include/linux/keyctl.h
11768 F:      include/uapi/linux/keyctl.h
11769 F:      security/keys/
11770
11771 KEYS/KEYRINGS_INTEGRITY
11772 M:      Jarkko Sakkinen <jarkko@kernel.org>
11773 M:      Mimi Zohar <zohar@linux.ibm.com>
11774 L:      linux-integrity@vger.kernel.org
11775 L:      keyrings@vger.kernel.org
11776 S:      Supported
11777 F:      security/integrity/platform_certs
11778
11779 KFENCE
11780 M:      Alexander Potapenko <glider@google.com>
11781 M:      Marco Elver <elver@google.com>
11782 R:      Dmitry Vyukov <dvyukov@google.com>
11783 L:      kasan-dev@googlegroups.com
11784 S:      Maintained
11785 F:      Documentation/dev-tools/kfence.rst
11786 F:      arch/*/include/asm/kfence.h
11787 F:      include/linux/kfence.h
11788 F:      lib/Kconfig.kfence
11789 F:      mm/kfence/
11790
11791 KFIFO
11792 M:      Stefani Seibold <stefani@seibold.net>
11793 S:      Maintained
11794 F:      include/linux/kfifo.h
11795 F:      lib/kfifo.c
11796 F:      samples/kfifo/
11797
11798 KGDB / KDB /debug_core
11799 M:      Jason Wessel <jason.wessel@windriver.com>
11800 M:      Daniel Thompson <daniel.thompson@linaro.org>
11801 R:      Douglas Anderson <dianders@chromium.org>
11802 L:      kgdb-bugreport@lists.sourceforge.net
11803 S:      Maintained
11804 W:      http://kgdb.wiki.kernel.org/
11805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11806 F:      Documentation/dev-tools/kgdb.rst
11807 F:      drivers/misc/kgdbts.c
11808 F:      drivers/tty/serial/kgdboc.c
11809 F:      include/linux/kdb.h
11810 F:      include/linux/kgdb.h
11811 F:      kernel/debug/
11812 F:      kernel/module/kdb.c
11813
11814 KHADAS MCU MFD DRIVER
11815 M:      Neil Armstrong <neil.armstrong@linaro.org>
11816 L:      linux-amlogic@lists.infradead.org
11817 S:      Maintained
11818 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11819 F:      drivers/mfd/khadas-mcu.c
11820 F:      drivers/thermal/khadas_mcu_fan.c
11821 F:      include/linux/mfd/khadas-mcu.h
11822
11823 KIONIX/ROHM KX022A ACCELEROMETER
11824 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11825 L:      linux-iio@vger.kernel.org
11826 S:      Supported
11827 F:      drivers/iio/accel/kionix-kx022a*
11828
11829 KMEMLEAK
11830 M:      Catalin Marinas <catalin.marinas@arm.com>
11831 S:      Maintained
11832 F:      Documentation/dev-tools/kmemleak.rst
11833 F:      include/linux/kmemleak.h
11834 F:      mm/kmemleak.c
11835 F:      samples/kmemleak/kmemleak-test.c
11836
11837 KMSAN
11838 M:      Alexander Potapenko <glider@google.com>
11839 R:      Marco Elver <elver@google.com>
11840 R:      Dmitry Vyukov <dvyukov@google.com>
11841 L:      kasan-dev@googlegroups.com
11842 S:      Maintained
11843 F:      Documentation/dev-tools/kmsan.rst
11844 F:      arch/*/include/asm/kmsan.h
11845 F:      arch/*/mm/kmsan_*
11846 F:      include/linux/kmsan*.h
11847 F:      lib/Kconfig.kmsan
11848 F:      mm/kmsan/
11849 F:      scripts/Makefile.kmsan
11850
11851 KPROBES
11852 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11853 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11854 M:      "David S. Miller" <davem@davemloft.net>
11855 M:      Masami Hiramatsu <mhiramat@kernel.org>
11856 L:      linux-kernel@vger.kernel.org
11857 L:      linux-trace-kernel@vger.kernel.org
11858 S:      Maintained
11859 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11861 F:      Documentation/trace/kprobes.rst
11862 F:      include/asm-generic/kprobes.h
11863 F:      include/linux/kprobes.h
11864 F:      kernel/kprobes.c
11865 F:      lib/test_kprobes.c
11866 F:      samples/kprobes
11867
11868 KS0108 LCD CONTROLLER DRIVER
11869 M:      Miguel Ojeda <ojeda@kernel.org>
11870 S:      Maintained
11871 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11872 F:      drivers/auxdisplay/ks0108.c
11873 F:      include/linux/ks0108.h
11874
11875 KTD253 BACKLIGHT DRIVER
11876 M:      Linus Walleij <linus.walleij@linaro.org>
11877 S:      Maintained
11878 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11879 F:      drivers/video/backlight/ktd253-backlight.c
11880
11881 KTEST
11882 M:      Steven Rostedt <rostedt@goodmis.org>
11883 M:      John Hawley <warthog9@eaglescrag.net>
11884 S:      Maintained
11885 F:      tools/testing/ktest
11886
11887 KTZ8866 BACKLIGHT DRIVER
11888 M:      Jianhua Lu <lujianhua000@gmail.com>
11889 S:      Maintained
11890 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11891 F:      drivers/video/backlight/ktz8866.c
11892
11893 KVM PARAVIRT (KVM/paravirt)
11894 M:      Paolo Bonzini <pbonzini@redhat.com>
11895 R:      Wanpeng Li <wanpengli@tencent.com>
11896 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11897 L:      kvm@vger.kernel.org
11898 S:      Supported
11899 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11900 F:      arch/um/include/asm/kvm_para.h
11901 F:      arch/x86/include/asm/kvm_para.h
11902 F:      arch/x86/include/asm/pvclock-abi.h
11903 F:      arch/x86/include/uapi/asm/kvm_para.h
11904 F:      arch/x86/kernel/kvm.c
11905 F:      arch/x86/kernel/kvmclock.c
11906 F:      include/asm-generic/kvm_para.h
11907 F:      include/linux/kvm_para.h
11908 F:      include/uapi/asm-generic/kvm_para.h
11909 F:      include/uapi/linux/kvm_para.h
11910
11911 KVM X86 HYPER-V (KVM/hyper-v)
11912 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11913 M:      Sean Christopherson <seanjc@google.com>
11914 M:      Paolo Bonzini <pbonzini@redhat.com>
11915 L:      kvm@vger.kernel.org
11916 S:      Supported
11917 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11918 F:      arch/x86/kvm/hyperv.*
11919 F:      arch/x86/kvm/kvm_onhyperv.*
11920 F:      arch/x86/kvm/svm/hyperv.*
11921 F:      arch/x86/kvm/svm/svm_onhyperv.*
11922 F:      arch/x86/kvm/vmx/hyperv.*
11923
11924 KVM X86 Xen (KVM/Xen)
11925 M:      David Woodhouse <dwmw2@infradead.org>
11926 M:      Paul Durrant <paul@xen.org>
11927 M:      Sean Christopherson <seanjc@google.com>
11928 M:      Paolo Bonzini <pbonzini@redhat.com>
11929 L:      kvm@vger.kernel.org
11930 S:      Supported
11931 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11932 F:      arch/x86/kvm/xen.*
11933
11934 L3MDEV
11935 M:      David Ahern <dsahern@kernel.org>
11936 L:      netdev@vger.kernel.org
11937 S:      Maintained
11938 F:      include/net/l3mdev.h
11939 F:      net/l3mdev
11940
11941 LANDLOCK SECURITY MODULE
11942 M:      Mickaël Salaün <mic@digikod.net>
11943 L:      linux-security-module@vger.kernel.org
11944 S:      Supported
11945 W:      https://landlock.io
11946 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11947 F:      Documentation/security/landlock.rst
11948 F:      Documentation/userspace-api/landlock.rst
11949 F:      include/uapi/linux/landlock.h
11950 F:      samples/landlock/
11951 F:      security/landlock/
11952 F:      tools/testing/selftests/landlock/
11953 K:      landlock
11954 K:      LANDLOCK
11955
11956 LANTIQ / INTEL Ethernet drivers
11957 M:      Hauke Mehrtens <hauke@hauke-m.de>
11958 L:      netdev@vger.kernel.org
11959 S:      Maintained
11960 F:      drivers/net/dsa/lantiq_gswip.c
11961 F:      drivers/net/dsa/lantiq_pce.h
11962 F:      drivers/net/ethernet/lantiq_xrx200.c
11963 F:      net/dsa/tag_gswip.c
11964
11965 LANTIQ MIPS ARCHITECTURE
11966 M:      John Crispin <john@phrozen.org>
11967 L:      linux-mips@vger.kernel.org
11968 S:      Maintained
11969 F:      arch/mips/lantiq
11970 F:      drivers/soc/lantiq
11971
11972 LASI 53c700 driver for PARISC
11973 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11974 L:      linux-scsi@vger.kernel.org
11975 S:      Maintained
11976 F:      Documentation/scsi/53c700.rst
11977 F:      drivers/scsi/53c700*
11978
11979 LEAKING_ADDRESSES
11980 M:      Tobin C. Harding <me@tobin.cc>
11981 M:      Tycho Andersen <tycho@tycho.pizza>
11982 L:      linux-hardening@vger.kernel.org
11983 S:      Maintained
11984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11985 F:      scripts/leaking_addresses.pl
11986
11987 LED SUBSYSTEM
11988 M:      Pavel Machek <pavel@ucw.cz>
11989 M:      Lee Jones <lee@kernel.org>
11990 L:      linux-leds@vger.kernel.org
11991 S:      Maintained
11992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11993 F:      Documentation/devicetree/bindings/leds/
11994 F:      Documentation/leds/
11995 F:      drivers/leds/
11996 F:      include/dt-bindings/leds/
11997 F:      include/linux/leds.h
11998
11999 LEGO MINDSTORMS EV3
12000 R:      David Lechner <david@lechnology.com>
12001 S:      Maintained
12002 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12003 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12004 F:      drivers/power/supply/lego_ev3_battery.c
12005
12006 LEGO USB Tower driver
12007 M:      Juergen Stuber <starblue@users.sourceforge.net>
12008 L:      legousb-devel@lists.sourceforge.net
12009 S:      Maintained
12010 W:      http://legousb.sourceforge.net/
12011 F:      drivers/usb/misc/legousbtower.c
12012
12013 LETSKETCH HID TABLET DRIVER
12014 M:      Hans de Goede <hdegoede@redhat.com>
12015 L:      linux-input@vger.kernel.org
12016 S:      Maintained
12017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12018 F:      drivers/hid/hid-letsketch.c
12019
12020 LG LAPTOP EXTRAS
12021 M:      Matan Ziv-Av <matan@svgalib.org>
12022 L:      platform-driver-x86@vger.kernel.org
12023 S:      Maintained
12024 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12025 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12026 F:      drivers/platform/x86/lg-laptop.c
12027
12028 LG2160 MEDIA DRIVER
12029 M:      Michael Krufky <mkrufky@linuxtv.org>
12030 L:      linux-media@vger.kernel.org
12031 S:      Maintained
12032 W:      https://linuxtv.org
12033 W:      http://github.com/mkrufky
12034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12035 T:      git git://linuxtv.org/mkrufky/tuners.git
12036 F:      drivers/media/dvb-frontends/lg2160.*
12037
12038 LGDT3305 MEDIA DRIVER
12039 M:      Michael Krufky <mkrufky@linuxtv.org>
12040 L:      linux-media@vger.kernel.org
12041 S:      Maintained
12042 W:      https://linuxtv.org
12043 W:      http://github.com/mkrufky
12044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12045 T:      git git://linuxtv.org/mkrufky/tuners.git
12046 F:      drivers/media/dvb-frontends/lgdt3305.*
12047
12048 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12049 M:      Viresh Kumar <vireshk@kernel.org>
12050 L:      linux-ide@vger.kernel.org
12051 S:      Maintained
12052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12053 F:      drivers/ata/pata_arasan_cf.c
12054 F:      include/linux/pata_arasan_cf_data.h
12055
12056 LIBATA PATA DRIVERS
12057 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12058 L:      linux-ide@vger.kernel.org
12059 F:      drivers/ata/ata_*.c
12060 F:      drivers/ata/pata_*.c
12061
12062 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12063 M:      Linus Walleij <linus.walleij@linaro.org>
12064 L:      linux-ide@vger.kernel.org
12065 S:      Maintained
12066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12067 F:      drivers/ata/pata_ftide010.c
12068 F:      drivers/ata/sata_gemini.c
12069 F:      drivers/ata/sata_gemini.h
12070
12071 LIBATA SATA AHCI PLATFORM devices support
12072 M:      Hans de Goede <hdegoede@redhat.com>
12073 M:      Jens Axboe <axboe@kernel.dk>
12074 L:      linux-ide@vger.kernel.org
12075 S:      Maintained
12076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12077 F:      drivers/ata/ahci_platform.c
12078 F:      drivers/ata/libahci_platform.c
12079 F:      include/linux/ahci_platform.h
12080
12081 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12082 M:      Serge Semin <fancer.lancer@gmail.com>
12083 L:      linux-ide@vger.kernel.org
12084 S:      Maintained
12085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12086 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12087 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12088 F:      drivers/ata/ahci_dwc.c
12089
12090 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12091 M:      Mikael Pettersson <mikpelinux@gmail.com>
12092 L:      linux-ide@vger.kernel.org
12093 S:      Maintained
12094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12095 F:      drivers/ata/sata_promise.*
12096
12097 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12098 M:      Damien Le Moal <dlemoal@kernel.org>
12099 L:      linux-ide@vger.kernel.org
12100 S:      Maintained
12101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12102 F:      Documentation/ABI/testing/sysfs-ata
12103 F:      Documentation/devicetree/bindings/ata/
12104 F:      drivers/ata/
12105 F:      include/linux/ata.h
12106 F:      include/linux/libata.h
12107
12108 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12109 M:      Vishal Verma <vishal.l.verma@intel.com>
12110 M:      Dan Williams <dan.j.williams@intel.com>
12111 M:      Dave Jiang <dave.jiang@intel.com>
12112 L:      nvdimm@lists.linux.dev
12113 S:      Supported
12114 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12115 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12116 F:      drivers/nvdimm/btt*
12117
12118 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12119 M:      Dan Williams <dan.j.williams@intel.com>
12120 M:      Vishal Verma <vishal.l.verma@intel.com>
12121 M:      Dave Jiang <dave.jiang@intel.com>
12122 L:      nvdimm@lists.linux.dev
12123 S:      Supported
12124 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12125 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12126 F:      drivers/nvdimm/pmem*
12127
12128 LIBNVDIMM: DEVICETREE BINDINGS
12129 M:      Oliver O'Halloran <oohall@gmail.com>
12130 L:      nvdimm@lists.linux.dev
12131 S:      Supported
12132 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12133 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12134 F:      drivers/nvdimm/of_pmem.c
12135
12136 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12137 M:      Dan Williams <dan.j.williams@intel.com>
12138 M:      Vishal Verma <vishal.l.verma@intel.com>
12139 M:      Dave Jiang <dave.jiang@intel.com>
12140 M:      Ira Weiny <ira.weiny@intel.com>
12141 L:      nvdimm@lists.linux.dev
12142 S:      Supported
12143 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12144 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12146 F:      drivers/acpi/nfit/*
12147 F:      drivers/nvdimm/*
12148 F:      include/linux/libnvdimm.h
12149 F:      include/linux/nd.h
12150 F:      include/uapi/linux/ndctl.h
12151 F:      tools/testing/nvdimm/
12152
12153 LIBRARY CODE
12154 M:      Andrew Morton <akpm@linux-foundation.org>
12155 L:      linux-kernel@vger.kernel.org
12156 S:      Supported
12157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12158 F:      lib/*
12159
12160 LICENSES and SPDX stuff
12161 M:      Thomas Gleixner <tglx@linutronix.de>
12162 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12163 L:      linux-spdx@vger.kernel.org
12164 S:      Maintained
12165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12166 F:      COPYING
12167 F:      Documentation/process/license-rules.rst
12168 F:      LICENSES/
12169 F:      scripts/spdxcheck-test.sh
12170 F:      scripts/spdxcheck.py
12171 F:      scripts/spdxexclude
12172
12173 LINEAR RANGES HELPERS
12174 M:      Mark Brown <broonie@kernel.org>
12175 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12176 F:      include/linux/linear_range.h
12177 F:      lib/linear_ranges.c
12178 F:      lib/test_linear_ranges.c
12179
12180 LINUX FOR POWER MACINTOSH
12181 L:      linuxppc-dev@lists.ozlabs.org
12182 S:      Orphan
12183 F:      arch/powerpc/platforms/powermac/
12184 F:      drivers/macintosh/
12185 X:      drivers/macintosh/adb-iop.c
12186 X:      drivers/macintosh/via-macii.c
12187
12188 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12189 M:      Michael Ellerman <mpe@ellerman.id.au>
12190 R:      Nicholas Piggin <npiggin@gmail.com>
12191 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12192 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12193 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12194 L:      linuxppc-dev@lists.ozlabs.org
12195 S:      Supported
12196 W:      https://github.com/linuxppc/wiki/wiki
12197 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12199 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12200 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12201 F:      Documentation/devicetree/bindings/powerpc/
12202 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12203 F:      Documentation/arch/powerpc/
12204 F:      arch/powerpc/
12205 F:      drivers/*/*/*pasemi*
12206 F:      drivers/*/*pasemi*
12207 F:      drivers/char/tpm/tpm_ibmvtpm*
12208 F:      drivers/crypto/nx/
12209 F:      drivers/crypto/vmx/
12210 F:      drivers/i2c/busses/i2c-opal.c
12211 F:      drivers/net/ethernet/ibm/ibmveth.*
12212 F:      drivers/net/ethernet/ibm/ibmvnic.*
12213 F:      drivers/pci/hotplug/pnv_php.c
12214 F:      drivers/pci/hotplug/rpa*
12215 F:      drivers/rtc/rtc-opal.c
12216 F:      drivers/scsi/ibmvscsi/
12217 F:      drivers/tty/hvc/hvc_opal.c
12218 F:      drivers/watchdog/wdrtas.c
12219 F:      tools/testing/selftests/powerpc
12220 N:      /pmac
12221 N:      powermac
12222 N:      powernv
12223 N:      [^a-z0-9]ps3
12224 N:      pseries
12225
12226 LINUX FOR POWERPC EMBEDDED MPC5XXX
12227 M:      Anatolij Gustschin <agust@denx.de>
12228 L:      linuxppc-dev@lists.ozlabs.org
12229 S:      Odd Fixes
12230 F:      arch/powerpc/platforms/512x/
12231 F:      arch/powerpc/platforms/52xx/
12232
12233 LINUX FOR POWERPC EMBEDDED PPC4XX
12234 L:      linuxppc-dev@lists.ozlabs.org
12235 S:      Orphan
12236 F:      arch/powerpc/platforms/40x/
12237 F:      arch/powerpc/platforms/44x/
12238
12239 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12240 M:      Scott Wood <oss@buserror.net>
12241 L:      linuxppc-dev@lists.ozlabs.org
12242 S:      Odd fixes
12243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12244 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12245 F:      Documentation/devicetree/bindings/powerpc/fsl/
12246 F:      arch/powerpc/platforms/83xx/
12247 F:      arch/powerpc/platforms/85xx/
12248
12249 LINUX FOR POWERPC EMBEDDED PPC8XX
12250 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12251 L:      linuxppc-dev@lists.ozlabs.org
12252 S:      Maintained
12253 F:      arch/powerpc/platforms/8xx/
12254
12255 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12256 M:      Kees Cook <keescook@chromium.org>
12257 S:      Maintained
12258 F:      drivers/misc/lkdtm/*
12259 F:      tools/testing/selftests/lkdtm/*
12260
12261 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12262 M:      Alan Stern <stern@rowland.harvard.edu>
12263 M:      Andrea Parri <parri.andrea@gmail.com>
12264 M:      Will Deacon <will@kernel.org>
12265 M:      Peter Zijlstra <peterz@infradead.org>
12266 M:      Boqun Feng <boqun.feng@gmail.com>
12267 M:      Nicholas Piggin <npiggin@gmail.com>
12268 M:      David Howells <dhowells@redhat.com>
12269 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12270 M:      Luc Maranget <luc.maranget@inria.fr>
12271 M:      "Paul E. McKenney" <paulmck@kernel.org>
12272 R:      Akira Yokosawa <akiyks@gmail.com>
12273 R:      Daniel Lustig <dlustig@nvidia.com>
12274 R:      Joel Fernandes <joel@joelfernandes.org>
12275 L:      linux-kernel@vger.kernel.org
12276 L:      linux-arch@vger.kernel.org
12277 S:      Supported
12278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12279 F:      Documentation/atomic_bitops.txt
12280 F:      Documentation/atomic_t.txt
12281 F:      Documentation/core-api/refcount-vs-atomic.rst
12282 F:      Documentation/litmus-tests/
12283 F:      Documentation/memory-barriers.txt
12284 F:      tools/memory-model/
12285
12286 LINUX-NEXT TREE
12287 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12288 L:      linux-next@vger.kernel.org
12289 S:      Supported
12290 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12292
12293 LIS3LV02D ACCELEROMETER DRIVER
12294 M:      Eric Piel <eric.piel@tremplin-utc.net>
12295 S:      Maintained
12296 F:      Documentation/misc-devices/lis3lv02d.rst
12297 F:      drivers/misc/lis3lv02d/
12298 F:      drivers/platform/x86/hp/hp_accel.c
12299
12300 LIST KUNIT TEST
12301 M:      David Gow <davidgow@google.com>
12302 L:      linux-kselftest@vger.kernel.org
12303 L:      kunit-dev@googlegroups.com
12304 S:      Maintained
12305 F:      lib/list-test.c
12306
12307 LITEX PLATFORM
12308 M:      Karol Gugala <kgugala@antmicro.com>
12309 M:      Mateusz Holenko <mholenko@antmicro.com>
12310 M:      Gabriel Somlo <gsomlo@gmail.com>
12311 M:      Joel Stanley <joel@jms.id.au>
12312 S:      Maintained
12313 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12314 F:      arch/openrisc/boot/dts/or1klitex.dts
12315 F:      drivers/mmc/host/litex_mmc.c
12316 F:      drivers/net/ethernet/litex/*
12317 F:      drivers/soc/litex/*
12318 F:      drivers/tty/serial/liteuart.c
12319 F:      include/linux/litex.h
12320 N:      litex
12321
12322 LIVE PATCHING
12323 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12324 M:      Jiri Kosina <jikos@kernel.org>
12325 M:      Miroslav Benes <mbenes@suse.cz>
12326 M:      Petr Mladek <pmladek@suse.com>
12327 R:      Joe Lawrence <joe.lawrence@redhat.com>
12328 L:      live-patching@vger.kernel.org
12329 S:      Maintained
12330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12331 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12332 F:      Documentation/livepatch/
12333 F:      arch/powerpc/include/asm/livepatch.h
12334 F:      include/linux/livepatch.h
12335 F:      kernel/livepatch/
12336 F:      kernel/module/livepatch.c
12337 F:      lib/livepatch/
12338 F:      samples/livepatch/
12339 F:      tools/testing/selftests/livepatch/
12340
12341 LLC (802.2)
12342 L:      netdev@vger.kernel.org
12343 S:      Odd fixes
12344 F:      include/linux/llc.h
12345 F:      include/net/llc*
12346 F:      include/uapi/linux/llc.h
12347 F:      net/llc/
12348
12349 LM73 HARDWARE MONITOR DRIVER
12350 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12351 L:      linux-hwmon@vger.kernel.org
12352 S:      Maintained
12353 F:      drivers/hwmon/lm73.c
12354
12355 LM78 HARDWARE MONITOR DRIVER
12356 M:      Jean Delvare <jdelvare@suse.com>
12357 L:      linux-hwmon@vger.kernel.org
12358 S:      Maintained
12359 F:      Documentation/hwmon/lm78.rst
12360 F:      drivers/hwmon/lm78.c
12361
12362 LM83 HARDWARE MONITOR DRIVER
12363 M:      Jean Delvare <jdelvare@suse.com>
12364 L:      linux-hwmon@vger.kernel.org
12365 S:      Maintained
12366 F:      Documentation/hwmon/lm83.rst
12367 F:      drivers/hwmon/lm83.c
12368
12369 LM90 HARDWARE MONITOR DRIVER
12370 M:      Jean Delvare <jdelvare@suse.com>
12371 L:      linux-hwmon@vger.kernel.org
12372 S:      Maintained
12373 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12374 F:      Documentation/hwmon/lm90.rst
12375 F:      drivers/hwmon/lm90.c
12376 F:      include/dt-bindings/thermal/lm90.h
12377
12378 LM95234 HARDWARE MONITOR DRIVER
12379 M:      Guenter Roeck <linux@roeck-us.net>
12380 L:      linux-hwmon@vger.kernel.org
12381 S:      Maintained
12382 F:      Documentation/hwmon/lm95234.rst
12383 F:      drivers/hwmon/lm95234.c
12384
12385 LME2510 MEDIA DRIVER
12386 M:      Malcolm Priestley <tvboxspy@gmail.com>
12387 L:      linux-media@vger.kernel.org
12388 S:      Maintained
12389 W:      https://linuxtv.org
12390 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12391 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12392
12393 LOADPIN SECURITY MODULE
12394 M:      Kees Cook <keescook@chromium.org>
12395 S:      Supported
12396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12397 F:      Documentation/admin-guide/LSM/LoadPin.rst
12398 F:      security/loadpin/
12399
12400 LOCKING PRIMITIVES
12401 M:      Peter Zijlstra <peterz@infradead.org>
12402 M:      Ingo Molnar <mingo@redhat.com>
12403 M:      Will Deacon <will@kernel.org>
12404 R:      Waiman Long <longman@redhat.com>
12405 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12406 L:      linux-kernel@vger.kernel.org
12407 S:      Maintained
12408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12409 F:      Documentation/locking/
12410 F:      arch/*/include/asm/spinlock*.h
12411 F:      include/linux/lockdep.h
12412 F:      include/linux/mutex*.h
12413 F:      include/linux/rwlock*.h
12414 F:      include/linux/rwsem*.h
12415 F:      include/linux/seqlock.h
12416 F:      include/linux/spinlock*.h
12417 F:      kernel/locking/
12418 F:      lib/locking*.[ch]
12419 X:      kernel/locking/locktorture.c
12420
12421 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12422 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12423 L:      linux-ntfs-dev@lists.sourceforge.net
12424 S:      Maintained
12425 W:      http://www.linux-ntfs.org/content/view/19/37/
12426 F:      Documentation/admin-guide/ldm.rst
12427 F:      block/partitions/ldm.*
12428
12429 LOGITECH HID GAMING KEYBOARDS
12430 M:      Hans de Goede <hdegoede@redhat.com>
12431 L:      linux-input@vger.kernel.org
12432 S:      Maintained
12433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12434 F:      drivers/hid/hid-lg-g15.c
12435
12436 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12437 M:      Adrien Grassein <adrien.grassein@gmail.com>
12438 S:      Maintained
12439 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12440 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12441
12442 LOONGARCH
12443 M:      Huacai Chen <chenhuacai@kernel.org>
12444 R:      WANG Xuerui <kernel@xen0n.name>
12445 L:      loongarch@lists.linux.dev
12446 S:      Maintained
12447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12448 F:      Documentation/arch/loongarch/
12449 F:      Documentation/translations/zh_CN/arch/loongarch/
12450 F:      arch/loongarch/
12451 F:      drivers/*/*loongarch*
12452
12453 LOONGSON GPIO DRIVER
12454 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12455 L:      linux-gpio@vger.kernel.org
12456 S:      Maintained
12457 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12458 F:      drivers/gpio/gpio-loongson-64bit.c
12459
12460 LOONGSON LS2X I2C DRIVER
12461 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12462 L:      linux-i2c@vger.kernel.org
12463 S:      Maintained
12464 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12465 F:      drivers/i2c/busses/i2c-ls2x.c
12466
12467 LOONGSON-2 SOC SERIES CLOCK DRIVER
12468 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12469 L:      linux-clk@vger.kernel.org
12470 S:      Maintained
12471 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12472 F:      drivers/clk/clk-loongson2.c
12473 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12474
12475 LOONGSON SPI DRIVER
12476 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12477 L:      linux-spi@vger.kernel.org
12478 S:      Maintained
12479 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12480 F:      drivers/spi/spi-loongson-core.c
12481 F:      drivers/spi/spi-loongson-pci.c
12482 F:      drivers/spi/spi-loongson-plat.c
12483 F:      drivers/spi/spi-loongson.h
12484
12485 LOONGSON-2 SOC SERIES GUTS DRIVER
12486 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12487 L:      loongarch@lists.linux.dev
12488 S:      Maintained
12489 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12490 F:      drivers/soc/loongson/loongson2_guts.c
12491
12492 LOONGSON-2 SOC SERIES PM DRIVER
12493 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12494 L:      linux-pm@vger.kernel.org
12495 S:      Maintained
12496 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12497 F:      drivers/soc/loongson/loongson2_pm.c
12498
12499 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12500 M:      zhanghongchen <zhanghongchen@loongson.cn>
12501 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12502 L:      linux-gpio@vger.kernel.org
12503 S:      Maintained
12504 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12505 F:      drivers/pinctrl/pinctrl-loongson2.c
12506
12507 LOONGSON-2 SOC SERIES THERMAL DRIVER
12508 M:      zhanghongchen <zhanghongchen@loongson.cn>
12509 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12510 L:      linux-pm@vger.kernel.org
12511 S:      Maintained
12512 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12513 F:      drivers/thermal/loongson2_thermal.c
12514
12515 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12516 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12517 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12518 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12519 L:      MPT-FusionLinux.pdl@broadcom.com
12520 L:      linux-scsi@vger.kernel.org
12521 S:      Supported
12522 W:      http://www.avagotech.com/support/
12523 F:      drivers/message/fusion/
12524 F:      drivers/scsi/mpt3sas/
12525
12526 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12527 M:      Matthew Wilcox <willy@infradead.org>
12528 L:      linux-scsi@vger.kernel.org
12529 S:      Maintained
12530 F:      drivers/scsi/sym53c8xx_2/
12531
12532 LTC1660 DAC DRIVER
12533 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12534 L:      linux-iio@vger.kernel.org
12535 S:      Maintained
12536 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12537 F:      drivers/iio/dac/ltc1660.c
12538
12539 LTC2688 IIO DAC DRIVER
12540 M:      Nuno Sá <nuno.sa@analog.com>
12541 L:      linux-iio@vger.kernel.org
12542 S:      Supported
12543 W:      https://ez.analog.com/linux-software-drivers
12544 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12545 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12546 F:      drivers/iio/dac/ltc2688.c
12547
12548 LTC2947 HARDWARE MONITOR DRIVER
12549 M:      Nuno Sá <nuno.sa@analog.com>
12550 L:      linux-hwmon@vger.kernel.org
12551 S:      Supported
12552 W:      https://ez.analog.com/linux-software-drivers
12553 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12554 F:      drivers/hwmon/ltc2947-core.c
12555 F:      drivers/hwmon/ltc2947-i2c.c
12556 F:      drivers/hwmon/ltc2947-spi.c
12557 F:      drivers/hwmon/ltc2947.h
12558
12559 LTC2991 HARDWARE MONITOR DRIVER
12560 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12561 L:      linux-hwmon@vger.kernel.org
12562 S:      Supported
12563 W:      https://ez.analog.com/linux-software-drivers
12564 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12565 F:      drivers/hwmon/ltc2991.c
12566
12567 LTC2983 IIO TEMPERATURE DRIVER
12568 M:      Nuno Sá <nuno.sa@analog.com>
12569 L:      linux-iio@vger.kernel.org
12570 S:      Supported
12571 W:      https://ez.analog.com/linux-software-drivers
12572 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12573 F:      drivers/iio/temperature/ltc2983.c
12574
12575 LTC4261 HARDWARE MONITOR DRIVER
12576 M:      Guenter Roeck <linux@roeck-us.net>
12577 L:      linux-hwmon@vger.kernel.org
12578 S:      Maintained
12579 F:      Documentation/hwmon/ltc4261.rst
12580 F:      drivers/hwmon/ltc4261.c
12581
12582 LTC4306 I2C MULTIPLEXER DRIVER
12583 M:      Michael Hennerich <michael.hennerich@analog.com>
12584 L:      linux-i2c@vger.kernel.org
12585 S:      Supported
12586 W:      https://ez.analog.com/linux-software-drivers
12587 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12588 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12589
12590 LTP (Linux Test Project)
12591 M:      Mike Frysinger <vapier@gentoo.org>
12592 M:      Cyril Hrubis <chrubis@suse.cz>
12593 M:      Wanlong Gao <wanlong.gao@gmail.com>
12594 M:      Jan Stancek <jstancek@redhat.com>
12595 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12596 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12597 L:      ltp@lists.linux.it (subscribers-only)
12598 S:      Maintained
12599 W:      http://linux-test-project.github.io/
12600 T:      git https://github.com/linux-test-project/ltp.git
12601
12602 LYNX 28G SERDES PHY DRIVER
12603 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12604 L:      netdev@vger.kernel.org
12605 S:      Supported
12606 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12607 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12608
12609 LYNX PCS MODULE
12610 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12611 L:      netdev@vger.kernel.org
12612 S:      Supported
12613 F:      drivers/net/pcs/pcs-lynx.c
12614 F:      include/linux/pcs-lynx.h
12615
12616 M68K ARCHITECTURE
12617 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12618 L:      linux-m68k@lists.linux-m68k.org
12619 S:      Maintained
12620 W:      http://www.linux-m68k.org/
12621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12622 F:      arch/m68k/
12623 F:      drivers/zorro/
12624
12625 M68K ON APPLE MACINTOSH
12626 M:      Joshua Thompson <funaho@jurai.org>
12627 L:      linux-m68k@lists.linux-m68k.org
12628 S:      Maintained
12629 W:      http://www.mac.linux-m68k.org/
12630 F:      arch/m68k/mac/
12631 F:      drivers/macintosh/adb-iop.c
12632 F:      drivers/macintosh/via-macii.c
12633
12634 M68K ON HP9000/300
12635 M:      Philip Blundell <philb@gnu.org>
12636 S:      Maintained
12637 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12638 F:      arch/m68k/hp300/
12639
12640 M88DS3103 MEDIA DRIVER
12641 L:      linux-media@vger.kernel.org
12642 S:      Orphan
12643 W:      https://linuxtv.org
12644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12645 F:      drivers/media/dvb-frontends/m88ds3103*
12646
12647 M88RS2000 MEDIA DRIVER
12648 M:      Malcolm Priestley <tvboxspy@gmail.com>
12649 L:      linux-media@vger.kernel.org
12650 S:      Maintained
12651 W:      https://linuxtv.org
12652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12653 F:      drivers/media/dvb-frontends/m88rs2000*
12654
12655 MA901 MASTERKIT USB FM RADIO DRIVER
12656 M:      Alexey Klimov <klimov.linux@gmail.com>
12657 L:      linux-media@vger.kernel.org
12658 S:      Maintained
12659 T:      git git://linuxtv.org/media_tree.git
12660 F:      drivers/media/radio/radio-ma901.c
12661
12662 MAC80211
12663 M:      Johannes Berg <johannes@sipsolutions.net>
12664 L:      linux-wireless@vger.kernel.org
12665 S:      Maintained
12666 W:      https://wireless.wiki.kernel.org/
12667 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12670 F:      Documentation/networking/mac80211-injection.rst
12671 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12672 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12673 F:      include/net/mac80211.h
12674 F:      net/mac80211/
12675
12676 MAILBOX API
12677 M:      Jassi Brar <jassisinghbrar@gmail.com>
12678 L:      linux-kernel@vger.kernel.org
12679 S:      Maintained
12680 F:      Documentation/devicetree/bindings/mailbox/
12681 F:      drivers/mailbox/
12682 F:      include/dt-bindings/mailbox/
12683 F:      include/linux/mailbox_client.h
12684 F:      include/linux/mailbox_controller.h
12685
12686 MAILBOX ARM MHUv2
12687 M:      Viresh Kumar <viresh.kumar@linaro.org>
12688 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12689 L:      linux-kernel@vger.kernel.org
12690 S:      Maintained
12691 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12692 F:      drivers/mailbox/arm_mhuv2.c
12693 F:      include/linux/mailbox/arm_mhuv2_message.h
12694
12695 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12696 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12697 L:      linux-man@vger.kernel.org
12698 S:      Maintained
12699 W:      http://www.kernel.org/doc/man-pages
12700
12701 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12702 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12703 M:      Matt Johnston <matt@codeconstruct.com.au>
12704 L:      netdev@vger.kernel.org
12705 S:      Maintained
12706 F:      Documentation/networking/mctp.rst
12707 F:      drivers/net/mctp/
12708 F:      include/net/mctp.h
12709 F:      include/net/mctpdevice.h
12710 F:      include/net/netns/mctp.h
12711 F:      net/mctp/
12712
12713 MAPLE TREE
12714 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12715 L:      maple-tree@lists.infradead.org
12716 L:      linux-mm@kvack.org
12717 S:      Supported
12718 F:      Documentation/core-api/maple_tree.rst
12719 F:      include/linux/maple_tree.h
12720 F:      include/trace/events/maple_tree.h
12721 F:      lib/maple_tree.c
12722 F:      lib/test_maple_tree.c
12723 F:      tools/testing/radix-tree/linux/maple_tree.h
12724 F:      tools/testing/radix-tree/maple.c
12725
12726 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12727 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12728 L:      linux-mips@vger.kernel.org
12729 S:      Maintained
12730 F:      arch/mips/boot/dts/img/pistachio*
12731
12732 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12733 M:      Andrew Lunn <andrew@lunn.ch>
12734 L:      netdev@vger.kernel.org
12735 S:      Maintained
12736 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12737 F:      Documentation/networking/devlink/mv88e6xxx.rst
12738 F:      drivers/net/dsa/mv88e6xxx/
12739 F:      include/linux/dsa/mv88e6xxx.h
12740 F:      include/linux/platform_data/mv88e6xxx.h
12741
12742 MARVELL ARMADA 3700 PHY DRIVERS
12743 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12744 S:      Maintained
12745 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12746 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12747 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12748 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12749
12750 MARVELL ARMADA 3700 SERIAL DRIVER
12751 M:      Pali Rohár <pali@kernel.org>
12752 S:      Maintained
12753 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12754 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12755 F:      drivers/tty/serial/mvebu-uart.c
12756
12757 MARVELL ARMADA DRM SUPPORT
12758 M:      Russell King <linux@armlinux.org.uk>
12759 S:      Maintained
12760 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12761 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12762 F:      Documentation/devicetree/bindings/display/armada/
12763 F:      drivers/gpu/drm/armada/
12764 F:      include/uapi/drm/armada_drm.h
12765
12766 MARVELL CRYPTO DRIVER
12767 M:      Boris Brezillon <bbrezillon@kernel.org>
12768 M:      Arnaud Ebalard <arno@natisbad.org>
12769 M:      Srujana Challa <schalla@marvell.com>
12770 L:      linux-crypto@vger.kernel.org
12771 S:      Maintained
12772 F:      drivers/crypto/marvell/
12773 F:      include/linux/soc/marvell/octeontx2/
12774
12775 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12776 M:      Mirko Lindner <mlindner@marvell.com>
12777 M:      Stephen Hemminger <stephen@networkplumber.org>
12778 L:      netdev@vger.kernel.org
12779 S:      Maintained
12780 F:      drivers/net/ethernet/marvell/sk*
12781
12782 MARVELL LIBERTAS WIRELESS DRIVER
12783 L:      libertas-dev@lists.infradead.org
12784 S:      Orphan
12785 F:      drivers/net/wireless/marvell/libertas/
12786
12787 MARVELL MACCHIATOBIN SUPPORT
12788 M:      Russell King <linux@armlinux.org.uk>
12789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12790 S:      Maintained
12791 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12792
12793 MARVELL MV643XX ETHERNET DRIVER
12794 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12795 L:      netdev@vger.kernel.org
12796 S:      Maintained
12797 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12798 F:      include/linux/mv643xx.h
12799
12800 MARVELL MV88X3310 PHY DRIVER
12801 M:      Russell King <linux@armlinux.org.uk>
12802 M:      Marek Behún <kabel@kernel.org>
12803 L:      netdev@vger.kernel.org
12804 S:      Maintained
12805 F:      drivers/net/phy/marvell10g.c
12806
12807 MARVELL MVEBU THERMAL DRIVER
12808 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12809 S:      Maintained
12810 F:      drivers/thermal/armada_thermal.c
12811
12812 MARVELL MVNETA ETHERNET DRIVER
12813 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12814 L:      netdev@vger.kernel.org
12815 S:      Maintained
12816 F:      drivers/net/ethernet/marvell/mvneta.*
12817
12818 MARVELL MVPP2 ETHERNET DRIVER
12819 M:      Marcin Wojtas <mw@semihalf.com>
12820 M:      Russell King <linux@armlinux.org.uk>
12821 L:      netdev@vger.kernel.org
12822 S:      Maintained
12823 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12824 F:      drivers/net/ethernet/marvell/mvpp2/
12825
12826 MARVELL MWIFIEX WIRELESS DRIVER
12827 M:      Brian Norris <briannorris@chromium.org>
12828 L:      linux-wireless@vger.kernel.org
12829 S:      Odd Fixes
12830 F:      drivers/net/wireless/marvell/mwifiex/
12831
12832 MARVELL MWL8K WIRELESS DRIVER
12833 L:      linux-wireless@vger.kernel.org
12834 S:      Orphan
12835 F:      drivers/net/wireless/marvell/mwl8k.c
12836
12837 MARVELL NAND CONTROLLER DRIVER
12838 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12839 L:      linux-mtd@lists.infradead.org
12840 S:      Maintained
12841 F:      drivers/mtd/nand/raw/marvell_nand.c
12842
12843 MARVELL OCTEON ENDPOINT DRIVER
12844 M:      Veerasenareddy Burru <vburru@marvell.com>
12845 M:      Sathesh Edara <sedara@marvell.com>
12846 L:      netdev@vger.kernel.org
12847 S:      Supported
12848 F:      drivers/net/ethernet/marvell/octeon_ep
12849
12850 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12851 M:      Sunil Goutham <sgoutham@marvell.com>
12852 M:      Geetha sowjanya <gakula@marvell.com>
12853 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12854 M:      hariprasad <hkelam@marvell.com>
12855 L:      netdev@vger.kernel.org
12856 S:      Supported
12857 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12858 F:      include/linux/soc/marvell/octeontx2/
12859
12860 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12861 M:      Sunil Goutham <sgoutham@marvell.com>
12862 M:      Linu Cherian <lcherian@marvell.com>
12863 M:      Geetha sowjanya <gakula@marvell.com>
12864 M:      Jerin Jacob <jerinj@marvell.com>
12865 M:      hariprasad <hkelam@marvell.com>
12866 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12867 L:      netdev@vger.kernel.org
12868 S:      Supported
12869 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12870 F:      drivers/net/ethernet/marvell/octeontx2/af/
12871
12872 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12873 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12874 S:      Supported
12875 W:      https://github.com/Marvell-switching/switchdev-prestera
12876 F:      drivers/net/ethernet/marvell/prestera/
12877
12878 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12879 M:      Nicolas Pitre <nico@fluxnic.net>
12880 S:      Odd Fixes
12881 F:      drivers/mmc/host/mvsdio.*
12882
12883 MARVELL USB MDIO CONTROLLER DRIVER
12884 M:      Tobias Waldekranz <tobias@waldekranz.com>
12885 L:      netdev@vger.kernel.org
12886 S:      Maintained
12887 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12888 F:      drivers/net/mdio/mdio-mvusb.c
12889
12890 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12891 M:      Hu Ziji <huziji@marvell.com>
12892 L:      linux-mmc@vger.kernel.org
12893 S:      Supported
12894 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12895 F:      drivers/mmc/host/sdhci-xenon*
12896
12897 MATROX FRAMEBUFFER DRIVER
12898 L:      linux-fbdev@vger.kernel.org
12899 S:      Orphan
12900 F:      drivers/video/fbdev/matrox/matroxfb_*
12901 F:      include/uapi/linux/matroxfb.h
12902
12903 MAX15301 DRIVER
12904 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12905 L:      linux-hwmon@vger.kernel.org
12906 S:      Maintained
12907 F:      Documentation/hwmon/max15301.rst
12908 F:      drivers/hwmon/pmbus/max15301.c
12909
12910 MAX16065 HARDWARE MONITOR DRIVER
12911 M:      Guenter Roeck <linux@roeck-us.net>
12912 L:      linux-hwmon@vger.kernel.org
12913 S:      Maintained
12914 F:      Documentation/hwmon/max16065.rst
12915 F:      drivers/hwmon/max16065.c
12916
12917 MAX2175 SDR TUNER DRIVER
12918 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12919 L:      linux-media@vger.kernel.org
12920 S:      Maintained
12921 T:      git git://linuxtv.org/media_tree.git
12922 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12923 F:      Documentation/userspace-api/media/drivers/max2175.rst
12924 F:      drivers/media/i2c/max2175*
12925 F:      include/uapi/linux/max2175.h
12926
12927 MAX31827 TEMPERATURE SWITCH DRIVER
12928 M:      Daniel Matyas <daniel.matyas@analog.com>
12929 L:      linux-hwmon@vger.kernel.org
12930 S:      Supported
12931 W:      https://ez.analog.com/linux-software-drivers
12932 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12933 F:      Documentation/hwmon/max31827.rst
12934 F:      drivers/hwmon/max31827.c
12935
12936 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12937 L:      linux-hwmon@vger.kernel.org
12938 S:      Orphan
12939 F:      Documentation/hwmon/max6650.rst
12940 F:      drivers/hwmon/max6650.c
12941
12942 MAX6697 HARDWARE MONITOR DRIVER
12943 M:      Guenter Roeck <linux@roeck-us.net>
12944 L:      linux-hwmon@vger.kernel.org
12945 S:      Maintained
12946 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12947 F:      Documentation/hwmon/max6697.rst
12948 F:      drivers/hwmon/max6697.c
12949 F:      include/linux/platform_data/max6697.h
12950
12951 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12952 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12953 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12954 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12955 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12956 L:      linux-media@vger.kernel.org
12957 S:      Maintained
12958 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12959 F:      drivers/media/i2c/max9286.c
12960
12961 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12962 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12963 L:      linux-media@vger.kernel.org
12964 S:      Maintained
12965 F:      drivers/staging/media/max96712/max96712.c
12966
12967 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12968 M:      Peter Rosin <peda@axentia.se>
12969 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12970 S:      Maintained
12971 F:      Documentation/devicetree/bindings/sound/max9860.txt
12972 F:      sound/soc/codecs/max9860.*
12973
12974 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12975 M:      Andreas Klinger <ak@it-klinger.de>
12976 L:      linux-iio@vger.kernel.org
12977 S:      Maintained
12978 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12979 F:      drivers/iio/proximity/mb1232.c
12980
12981 MAXIM MAX11205 DRIVER
12982 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12983 L:      linux-iio@vger.kernel.org
12984 S:      Supported
12985 W:      https://ez.analog.com/linux-software-drivers
12986 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12987 F:      drivers/iio/adc/max11205.c
12988
12989 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12990 R:      Iskren Chernev <iskren.chernev@gmail.com>
12991 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12992 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12993 R:      Matheus Castello <matheus@castello.eng.br>
12994 L:      linux-pm@vger.kernel.org
12995 S:      Maintained
12996 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12997 F:      drivers/power/supply/max17040_battery.c
12998
12999 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13000 R:      Hans de Goede <hdegoede@redhat.com>
13001 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13002 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13003 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13004 R:      Purism Kernel Team <kernel@puri.sm>
13005 L:      linux-pm@vger.kernel.org
13006 S:      Maintained
13007 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13008 F:      drivers/power/supply/max17042_battery.c
13009
13010 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13011 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13012 L:      linux-kernel@vger.kernel.org
13013 S:      Maintained
13014 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13015 F:      drivers/regulator/max20086-regulator.c
13016
13017 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13018 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13019 L:      linux-iio@vger.kernel.org
13020 S:      Maintained
13021 F:      drivers/iio/temperature/max30208.c
13022
13023 MAXIM MAX77650 PMIC MFD DRIVER
13024 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13025 L:      linux-kernel@vger.kernel.org
13026 S:      Maintained
13027 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13028 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13029 F:      drivers/gpio/gpio-max77650.c
13030 F:      drivers/input/misc/max77650-onkey.c
13031 F:      drivers/leds/leds-max77650.c
13032 F:      drivers/mfd/max77650.c
13033 F:      drivers/power/supply/max77650-charger.c
13034 F:      drivers/regulator/max77650-regulator.c
13035 F:      include/linux/mfd/max77650.h
13036
13037 MAXIM MAX77714 PMIC MFD DRIVER
13038 M:      Luca Ceresoli <luca@lucaceresoli.net>
13039 S:      Maintained
13040 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13041 F:      drivers/mfd/max77714.c
13042 F:      include/linux/mfd/max77714.h
13043
13044 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13045 M:      Javier Martinez Canillas <javier@dowhile0.org>
13046 L:      linux-kernel@vger.kernel.org
13047 S:      Supported
13048 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13049 F:      drivers/regulator/max77802-regulator.c
13050 F:      include/dt-bindings/*/*max77802.h
13051
13052 MAXIM MAX77976 BATTERY CHARGER
13053 M:      Luca Ceresoli <luca@lucaceresoli.net>
13054 S:      Supported
13055 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13056 F:      drivers/power/supply/max77976_charger.c
13057
13058 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13059 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13060 L:      linux-pm@vger.kernel.org
13061 S:      Maintained
13062 B:      mailto:linux-samsung-soc@vger.kernel.org
13063 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13064 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13065 F:      drivers/power/supply/max14577_charger.c
13066 F:      drivers/power/supply/max77693_charger.c
13067
13068 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13069 M:      Chanwoo Choi <cw00.choi@samsung.com>
13070 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13071 L:      linux-kernel@vger.kernel.org
13072 S:      Maintained
13073 B:      mailto:linux-samsung-soc@vger.kernel.org
13074 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13075 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13076 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13077 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13078 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13079 F:      drivers/*/*max77843.c
13080 F:      drivers/*/max14577*.c
13081 F:      drivers/*/max77686*.c
13082 F:      drivers/*/max77693*.c
13083 F:      drivers/clk/clk-max77686.c
13084 F:      drivers/extcon/extcon-max14577.c
13085 F:      drivers/extcon/extcon-max77693.c
13086 F:      drivers/rtc/rtc-max77686.c
13087 F:      include/linux/mfd/max14577*.h
13088 F:      include/linux/mfd/max77686*.h
13089 F:      include/linux/mfd/max77693*.h
13090
13091 MAXIRADIO FM RADIO RECEIVER DRIVER
13092 M:      Hans Verkuil <hverkuil@xs4all.nl>
13093 L:      linux-media@vger.kernel.org
13094 S:      Maintained
13095 W:      https://linuxtv.org
13096 T:      git git://linuxtv.org/media_tree.git
13097 F:      drivers/media/radio/radio-maxiradio*
13098
13099 MAXLINEAR ETHERNET PHY DRIVER
13100 M:      Xu Liang <lxu@maxlinear.com>
13101 L:      netdev@vger.kernel.org
13102 S:      Supported
13103 F:      drivers/net/phy/mxl-gpy.c
13104
13105 MCAN MMIO DEVICE DRIVER
13106 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13107 L:      linux-can@vger.kernel.org
13108 S:      Maintained
13109 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13110 F:      drivers/net/can/m_can/m_can.c
13111 F:      drivers/net/can/m_can/m_can.h
13112 F:      drivers/net/can/m_can/m_can_platform.c
13113
13114 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13115 R:      Yasushi SHOJI <yashi@spacecubics.com>
13116 L:      linux-can@vger.kernel.org
13117 S:      Maintained
13118 F:      drivers/net/can/usb/mcba_usb.c
13119
13120 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13121 M:      Rishi Gupta <gupt21@gmail.com>
13122 L:      linux-i2c@vger.kernel.org
13123 L:      linux-input@vger.kernel.org
13124 S:      Maintained
13125 F:      drivers/hid/hid-mcp2221.c
13126
13127 MCP251XFD SPI-CAN NETWORK DRIVER
13128 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13129 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13130 R:      Thomas Kopp <thomas.kopp@microchip.com>
13131 L:      linux-can@vger.kernel.org
13132 S:      Maintained
13133 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13134 F:      drivers/net/can/spi/mcp251xfd/
13135
13136 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13137 M:      Peter Rosin <peda@axentia.se>
13138 L:      linux-iio@vger.kernel.org
13139 S:      Maintained
13140 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13141 F:      drivers/iio/potentiometer/mcp4018.c
13142 F:      drivers/iio/potentiometer/mcp4531.c
13143
13144 MCR20A IEEE-802.15.4 RADIO DRIVER
13145 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13146 L:      linux-wpan@vger.kernel.org
13147 S:      Odd Fixes
13148 W:      https://github.com/xueliu/mcr20a-linux
13149 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13150 F:      drivers/net/ieee802154/mcr20a.c
13151 F:      drivers/net/ieee802154/mcr20a.h
13152
13153 MDIO REGMAP DRIVER
13154 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13155 L:      netdev@vger.kernel.org
13156 S:      Maintained
13157 F:      drivers/net/mdio/mdio-regmap.c
13158 F:      include/linux/mdio/mdio-regmap.h
13159
13160 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13161 M:      William Breathitt Gray <william.gray@linaro.org>
13162 L:      linux-iio@vger.kernel.org
13163 S:      Maintained
13164 F:      drivers/iio/dac/cio-dac.c
13165
13166 MEDIA CONTROLLER FRAMEWORK
13167 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13168 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13169 L:      linux-media@vger.kernel.org
13170 S:      Supported
13171 W:      https://www.linuxtv.org
13172 T:      git git://linuxtv.org/media_tree.git
13173 F:      drivers/media/mc/
13174 F:      include/media/media-*.h
13175 F:      include/uapi/linux/media.h
13176
13177 MEDIA DRIVER FOR FREESCALE IMX PXP
13178 M:      Philipp Zabel <p.zabel@pengutronix.de>
13179 L:      linux-media@vger.kernel.org
13180 S:      Maintained
13181 T:      git git://linuxtv.org/media_tree.git
13182 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13183
13184 MEDIA DRIVERS FOR ASCOT2E
13185 M:      Sergey Kozlov <serjk@netup.ru>
13186 M:      Abylay Ospan <aospan@netup.ru>
13187 L:      linux-media@vger.kernel.org
13188 S:      Supported
13189 W:      https://linuxtv.org
13190 W:      http://netup.tv/
13191 T:      git git://linuxtv.org/media_tree.git
13192 F:      drivers/media/dvb-frontends/ascot2e*
13193
13194 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13195 M:      Jasmin Jessich <jasmin@anw.at>
13196 L:      linux-media@vger.kernel.org
13197 S:      Maintained
13198 W:      https://linuxtv.org
13199 T:      git git://linuxtv.org/media_tree.git
13200 F:      drivers/media/dvb-frontends/cxd2099*
13201
13202 MEDIA DRIVERS FOR CXD2841ER
13203 M:      Sergey Kozlov <serjk@netup.ru>
13204 M:      Abylay Ospan <aospan@netup.ru>
13205 L:      linux-media@vger.kernel.org
13206 S:      Supported
13207 W:      https://linuxtv.org
13208 W:      http://netup.tv/
13209 T:      git git://linuxtv.org/media_tree.git
13210 F:      drivers/media/dvb-frontends/cxd2841er*
13211
13212 MEDIA DRIVERS FOR CXD2880
13213 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13214 L:      linux-media@vger.kernel.org
13215 S:      Supported
13216 W:      http://linuxtv.org/
13217 T:      git git://linuxtv.org/media_tree.git
13218 F:      drivers/media/dvb-frontends/cxd2880/*
13219 F:      drivers/media/spi/cxd2880*
13220
13221 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13222 L:      linux-media@vger.kernel.org
13223 S:      Orphan
13224 W:      https://linuxtv.org
13225 T:      git git://linuxtv.org/media_tree.git
13226 F:      drivers/media/pci/ddbridge/*
13227
13228 MEDIA DRIVERS FOR FREESCALE IMX
13229 M:      Steve Longerbeam <slongerbeam@gmail.com>
13230 M:      Philipp Zabel <p.zabel@pengutronix.de>
13231 L:      linux-media@vger.kernel.org
13232 S:      Maintained
13233 T:      git git://linuxtv.org/media_tree.git
13234 F:      Documentation/admin-guide/media/imx.rst
13235 F:      Documentation/devicetree/bindings/media/imx.txt
13236 F:      drivers/staging/media/imx/
13237 F:      include/linux/imx-media.h
13238 F:      include/media/imx.h
13239
13240 MEDIA DRIVERS FOR FREESCALE IMX7/8
13241 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13242 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13243 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13244 R:      Purism Kernel Team <kernel@puri.sm>
13245 L:      linux-media@vger.kernel.org
13246 S:      Maintained
13247 T:      git git://linuxtv.org/media_tree.git
13248 F:      Documentation/admin-guide/media/imx7.rst
13249 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13250 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13251 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13252 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13253 F:      drivers/media/platform/nxp/imx7-media-csi.c
13254 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13255
13256 MEDIA DRIVERS FOR HELENE
13257 M:      Abylay Ospan <aospan@netup.ru>
13258 L:      linux-media@vger.kernel.org
13259 S:      Supported
13260 W:      https://linuxtv.org
13261 W:      http://netup.tv/
13262 T:      git git://linuxtv.org/media_tree.git
13263 F:      drivers/media/dvb-frontends/helene*
13264
13265 MEDIA DRIVERS FOR HORUS3A
13266 M:      Sergey Kozlov <serjk@netup.ru>
13267 M:      Abylay Ospan <aospan@netup.ru>
13268 L:      linux-media@vger.kernel.org
13269 S:      Supported
13270 W:      https://linuxtv.org
13271 W:      http://netup.tv/
13272 T:      git git://linuxtv.org/media_tree.git
13273 F:      drivers/media/dvb-frontends/horus3a*
13274
13275 MEDIA DRIVERS FOR LNBH25
13276 M:      Sergey Kozlov <serjk@netup.ru>
13277 M:      Abylay Ospan <aospan@netup.ru>
13278 L:      linux-media@vger.kernel.org
13279 S:      Supported
13280 W:      https://linuxtv.org
13281 W:      http://netup.tv/
13282 T:      git git://linuxtv.org/media_tree.git
13283 F:      drivers/media/dvb-frontends/lnbh25*
13284
13285 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13286 L:      linux-media@vger.kernel.org
13287 S:      Orphan
13288 W:      https://linuxtv.org
13289 T:      git git://linuxtv.org/media_tree.git
13290 F:      drivers/media/dvb-frontends/mxl5xx*
13291
13292 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13293 M:      Sergey Kozlov <serjk@netup.ru>
13294 M:      Abylay Ospan <aospan@netup.ru>
13295 L:      linux-media@vger.kernel.org
13296 S:      Supported
13297 W:      https://linuxtv.org
13298 W:      http://netup.tv/
13299 T:      git git://linuxtv.org/media_tree.git
13300 F:      drivers/media/pci/netup_unidvb/*
13301
13302 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13303 M:      Dmitry Osipenko <digetx@gmail.com>
13304 L:      linux-media@vger.kernel.org
13305 L:      linux-tegra@vger.kernel.org
13306 S:      Maintained
13307 T:      git git://linuxtv.org/media_tree.git
13308 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13309 F:      drivers/media/platform/nvidia/tegra-vde/
13310
13311 MEDIA DRIVERS FOR RENESAS - CEU
13312 M:      Jacopo Mondi <jacopo@jmondi.org>
13313 L:      linux-media@vger.kernel.org
13314 L:      linux-renesas-soc@vger.kernel.org
13315 S:      Supported
13316 T:      git git://linuxtv.org/media_tree.git
13317 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13318 F:      drivers/media/platform/renesas/renesas-ceu.c
13319 F:      include/media/drv-intf/renesas-ceu.h
13320
13321 MEDIA DRIVERS FOR RENESAS - DRIF
13322 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13323 L:      linux-media@vger.kernel.org
13324 L:      linux-renesas-soc@vger.kernel.org
13325 S:      Supported
13326 T:      git git://linuxtv.org/media_tree.git
13327 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13328 F:      drivers/media/platform/renesas/rcar_drif.c
13329
13330 MEDIA DRIVERS FOR RENESAS - FCP
13331 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13332 L:      linux-media@vger.kernel.org
13333 L:      linux-renesas-soc@vger.kernel.org
13334 S:      Supported
13335 T:      git git://linuxtv.org/media_tree.git
13336 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13337 F:      drivers/media/platform/renesas/rcar-fcp.c
13338 F:      include/media/rcar-fcp.h
13339
13340 MEDIA DRIVERS FOR RENESAS - FDP1
13341 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13342 L:      linux-media@vger.kernel.org
13343 L:      linux-renesas-soc@vger.kernel.org
13344 S:      Supported
13345 T:      git git://linuxtv.org/media_tree.git
13346 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13347 F:      drivers/media/platform/renesas/rcar_fdp1.c
13348
13349 MEDIA DRIVERS FOR RENESAS - VIN
13350 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13351 L:      linux-media@vger.kernel.org
13352 L:      linux-renesas-soc@vger.kernel.org
13353 S:      Supported
13354 T:      git git://linuxtv.org/media_tree.git
13355 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13356 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13357 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13358 F:      drivers/media/platform/renesas/rcar-isp.c
13359 F:      drivers/media/platform/renesas/rcar-vin/
13360
13361 MEDIA DRIVERS FOR RENESAS - VSP1
13362 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13363 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13364 L:      linux-media@vger.kernel.org
13365 L:      linux-renesas-soc@vger.kernel.org
13366 S:      Supported
13367 T:      git git://linuxtv.org/media_tree.git
13368 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13369 F:      drivers/media/platform/renesas/vsp1/
13370
13371 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13372 L:      linux-media@vger.kernel.org
13373 S:      Orphan
13374 W:      https://linuxtv.org
13375 T:      git git://linuxtv.org/media_tree.git
13376 F:      drivers/media/dvb-frontends/stv0910*
13377
13378 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13379 L:      linux-media@vger.kernel.org
13380 S:      Orphan
13381 W:      https://linuxtv.org
13382 T:      git git://linuxtv.org/media_tree.git
13383 F:      drivers/media/dvb-frontends/stv6111*
13384
13385 MEDIA DRIVERS FOR STM32 - DCMI
13386 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13387 L:      linux-media@vger.kernel.org
13388 S:      Supported
13389 T:      git git://linuxtv.org/media_tree.git
13390 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13391 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13392
13393 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13394 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13395 L:      linux-media@vger.kernel.org
13396 S:      Maintained
13397 W:      https://linuxtv.org
13398 Q:      http://patchwork.kernel.org/project/linux-media/list/
13399 T:      git git://linuxtv.org/media_tree.git
13400 F:      Documentation/admin-guide/media/
13401 F:      Documentation/devicetree/bindings/media/
13402 F:      Documentation/driver-api/media/
13403 F:      Documentation/userspace-api/media/
13404 F:      drivers/media/
13405 F:      drivers/staging/media/
13406 F:      include/dt-bindings/media/
13407 F:      include/linux/platform_data/media/
13408 F:      include/media/
13409 F:      include/uapi/linux/dvb/
13410 F:      include/uapi/linux/ivtv*
13411 F:      include/uapi/linux/media.h
13412 F:      include/uapi/linux/uvcvideo.h
13413 F:      include/uapi/linux/v4l2-*
13414 F:      include/uapi/linux/videodev2.h
13415
13416 MEDIATEK BLUETOOTH DRIVER
13417 M:      Sean Wang <sean.wang@mediatek.com>
13418 L:      linux-bluetooth@vger.kernel.org
13419 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13420 S:      Maintained
13421 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13422 F:      drivers/bluetooth/btmtkuart.c
13423
13424 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13425 M:      Sean Wang <sean.wang@mediatek.com>
13426 L:      linux-pm@vger.kernel.org
13427 S:      Maintained
13428 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13429 F:      drivers/power/reset/mt6323-poweroff.c
13430
13431 MEDIATEK CIR DRIVER
13432 M:      Sean Wang <sean.wang@mediatek.com>
13433 S:      Maintained
13434 F:      drivers/media/rc/mtk-cir.c
13435
13436 MEDIATEK DMA DRIVER
13437 M:      Sean Wang <sean.wang@mediatek.com>
13438 L:      dmaengine@vger.kernel.org
13439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13440 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13441 S:      Maintained
13442 F:      Documentation/devicetree/bindings/dma/mtk-*
13443 F:      drivers/dma/mediatek/
13444
13445 MEDIATEK ETHERNET DRIVER
13446 M:      Felix Fietkau <nbd@nbd.name>
13447 M:      John Crispin <john@phrozen.org>
13448 M:      Sean Wang <sean.wang@mediatek.com>
13449 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13450 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13451 L:      netdev@vger.kernel.org
13452 S:      Maintained
13453 F:      drivers/net/ethernet/mediatek/
13454
13455 MEDIATEK ETHERNET PCS DRIVER
13456 M:      Alexander Couzens <lynxis@fe80.eu>
13457 M:      Daniel Golle <daniel@makrotopia.org>
13458 L:      netdev@vger.kernel.org
13459 S:      Maintained
13460 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13461 F:      include/linux/pcs/pcs-mtk-lynxi.h
13462
13463 MEDIATEK ETHERNET PHY DRIVERS
13464 M:      Daniel Golle <daniel@makrotopia.org>
13465 M:      Qingfang Deng <dqfext@gmail.com>
13466 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13467 L:      netdev@vger.kernel.org
13468 S:      Maintained
13469 F:      drivers/net/phy/mediatek-ge-soc.c
13470 F:      drivers/net/phy/mediatek-ge.c
13471
13472 MEDIATEK I2C CONTROLLER DRIVER
13473 M:      Qii Wang <qii.wang@mediatek.com>
13474 L:      linux-i2c@vger.kernel.org
13475 S:      Maintained
13476 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13477 F:      drivers/i2c/busses/i2c-mt65xx.c
13478
13479 MEDIATEK IOMMU DRIVER
13480 M:      Yong Wu <yong.wu@mediatek.com>
13481 L:      iommu@lists.linux.dev
13482 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13483 S:      Supported
13484 F:      Documentation/devicetree/bindings/iommu/mediatek*
13485 F:      drivers/iommu/mtk_iommu*
13486 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13487 F:      include/dt-bindings/memory/mt*-port.h
13488
13489 MEDIATEK JPEG DRIVER
13490 M:      Bin Liu <bin.liu@mediatek.com>
13491 S:      Supported
13492 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13493 F:      drivers/media/platform/mediatek/jpeg/
13494
13495 MEDIATEK KEYPAD DRIVER
13496 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13497 S:      Supported
13498 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13499 F:      drivers/input/keyboard/mt6779-keypad.c
13500
13501 MEDIATEK MDP DRIVER
13502 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13503 M:      Houlong Wei <houlong.wei@mediatek.com>
13504 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13505 S:      Supported
13506 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13507 F:      drivers/media/platform/mediatek/mdp/
13508 F:      drivers/media/platform/mediatek/vpu/
13509
13510 MEDIATEK MEDIA DRIVER
13511 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13512 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13513 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13514 S:      Supported
13515 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13516 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13517 F:      drivers/media/platform/mediatek/vcodec/
13518 F:      drivers/media/platform/mediatek/vpu/
13519
13520 MEDIATEK MMC/SD/SDIO DRIVER
13521 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13522 S:      Maintained
13523 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13524 F:      drivers/mmc/host/mtk-sd.c
13525
13526 MEDIATEK MT76 WIRELESS LAN DRIVER
13527 M:      Felix Fietkau <nbd@nbd.name>
13528 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13529 M:      Ryder Lee <ryder.lee@mediatek.com>
13530 R:      Shayne Chen <shayne.chen@mediatek.com>
13531 R:      Sean Wang <sean.wang@mediatek.com>
13532 L:      linux-wireless@vger.kernel.org
13533 S:      Maintained
13534 T:      git https://github.com/nbd168/wireless
13535 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13536 F:      drivers/net/wireless/mediatek/mt76/
13537
13538 MEDIATEK MT7601U WIRELESS LAN DRIVER
13539 M:      Jakub Kicinski <kuba@kernel.org>
13540 L:      linux-wireless@vger.kernel.org
13541 S:      Maintained
13542 F:      drivers/net/wireless/mediatek/mt7601u/
13543
13544 MEDIATEK MT7621 CLOCK DRIVER
13545 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13546 S:      Maintained
13547 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13548 F:      drivers/clk/ralink/clk-mt7621.c
13549
13550 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13551 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13552 S:      Maintained
13553 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13554 F:      drivers/pci/controller/pcie-mt7621.c
13555
13556 MEDIATEK MT7621 PHY PCI DRIVER
13557 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13558 S:      Maintained
13559 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13560 F:      drivers/phy/ralink/phy-mt7621-pci.c
13561
13562 MEDIATEK MT7621/28/88 I2C DRIVER
13563 M:      Stefan Roese <sr@denx.de>
13564 L:      linux-i2c@vger.kernel.org
13565 S:      Maintained
13566 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13567 F:      drivers/i2c/busses/i2c-mt7621.c
13568
13569 MEDIATEK MTMIPS CLOCK DRIVER
13570 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13571 S:      Maintained
13572 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13573 F:      drivers/clk/ralink/clk-mtmips.c
13574
13575 MEDIATEK NAND CONTROLLER DRIVER
13576 L:      linux-mtd@lists.infradead.org
13577 S:      Orphan
13578 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13579 F:      drivers/mtd/nand/raw/mtk_*
13580
13581 MEDIATEK PMIC LED DRIVER
13582 M:      Sean Wang <sean.wang@mediatek.com>
13583 S:      Maintained
13584 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13585 F:      drivers/leds/leds-mt6323.c
13586
13587 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13588 M:      Sean Wang <sean.wang@mediatek.com>
13589 S:      Maintained
13590 F:      drivers/char/hw_random/mtk-rng.c
13591
13592 MEDIATEK SMI DRIVER
13593 M:      Yong Wu <yong.wu@mediatek.com>
13594 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13595 S:      Supported
13596 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13597 F:      drivers/memory/mtk-smi.c
13598 F:      include/soc/mediatek/smi.h
13599
13600 MEDIATEK SWITCH DRIVER
13601 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13602 M:      Daniel Golle <daniel@makrotopia.org>
13603 M:      Landen Chao <Landen.Chao@mediatek.com>
13604 M:      DENG Qingfang <dqfext@gmail.com>
13605 M:      Sean Wang <sean.wang@mediatek.com>
13606 L:      netdev@vger.kernel.org
13607 S:      Maintained
13608 F:      drivers/net/dsa/mt7530-mdio.c
13609 F:      drivers/net/dsa/mt7530-mmio.c
13610 F:      drivers/net/dsa/mt7530.*
13611 F:      net/dsa/tag_mtk.c
13612
13613 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13614 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13615 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13616 R:      Liu Haijun <haijun.liu@mediatek.com>
13617 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13618 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13619 L:      netdev@vger.kernel.org
13620 S:      Supported
13621 F:      drivers/net/wwan/t7xx/
13622
13623 MEDIATEK USB3 DRD IP DRIVER
13624 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13625 L:      linux-usb@vger.kernel.org
13626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13627 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13628 S:      Maintained
13629 F:      Documentation/devicetree/bindings/usb/mediatek,*
13630 F:      drivers/usb/host/xhci-mtk*
13631 F:      drivers/usb/mtu3/
13632
13633 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13634 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13635 M:      Ian Ray <ian.ray@ge.com>
13636 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13637 S:      Maintained
13638 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13639 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13640
13641 MEGARAID SCSI/SAS DRIVERS
13642 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13643 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13644 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13645 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13646 L:      megaraidlinux.pdl@broadcom.com
13647 L:      linux-scsi@vger.kernel.org
13648 S:      Maintained
13649 W:      http://www.avagotech.com/support/
13650 F:      Documentation/scsi/megaraid.rst
13651 F:      drivers/scsi/megaraid.*
13652 F:      drivers/scsi/megaraid/
13653
13654 MELEXIS MLX90614 DRIVER
13655 M:      Crt Mori <cmo@melexis.com>
13656 L:      linux-iio@vger.kernel.org
13657 S:      Supported
13658 W:      http://www.melexis.com
13659 F:      drivers/iio/temperature/mlx90614.c
13660
13661 MELEXIS MLX90632 DRIVER
13662 M:      Crt Mori <cmo@melexis.com>
13663 L:      linux-iio@vger.kernel.org
13664 S:      Supported
13665 W:      http://www.melexis.com
13666 F:      drivers/iio/temperature/mlx90632.c
13667
13668 MELFAS MIP4 TOUCHSCREEN DRIVER
13669 M:      Sangwon Jee <jeesw@melfas.com>
13670 S:      Supported
13671 W:      http://www.melfas.com
13672 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13673 F:      drivers/input/touchscreen/melfas_mip4.c
13674
13675 MELLANOX BLUEFIELD I2C DRIVER
13676 M:      Khalil Blaiech <kblaiech@nvidia.com>
13677 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13678 L:      linux-i2c@vger.kernel.org
13679 S:      Supported
13680 F:      drivers/i2c/busses/i2c-mlxbf.c
13681
13682 MELLANOX ETHERNET DRIVER (mlx4_en)
13683 M:      Tariq Toukan <tariqt@nvidia.com>
13684 L:      netdev@vger.kernel.org
13685 S:      Supported
13686 W:      http://www.mellanox.com
13687 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13688 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13689
13690 MELLANOX ETHERNET DRIVER (mlx5e)
13691 M:      Saeed Mahameed <saeedm@nvidia.com>
13692 L:      netdev@vger.kernel.org
13693 S:      Supported
13694 W:      http://www.mellanox.com
13695 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13696 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13697
13698 MELLANOX ETHERNET INNOVA DRIVERS
13699 R:      Boris Pismenny <borisp@nvidia.com>
13700 L:      netdev@vger.kernel.org
13701 S:      Supported
13702 W:      http://www.mellanox.com
13703 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13704 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13705 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13706 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13707
13708 MELLANOX ETHERNET SWITCH DRIVERS
13709 M:      Ido Schimmel <idosch@nvidia.com>
13710 M:      Petr Machata <petrm@nvidia.com>
13711 L:      netdev@vger.kernel.org
13712 S:      Supported
13713 W:      http://www.mellanox.com
13714 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13715 F:      drivers/net/ethernet/mellanox/mlxsw/
13716 F:      tools/testing/selftests/drivers/net/mlxsw/
13717
13718 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13719 M:      mlxsw@nvidia.com
13720 L:      netdev@vger.kernel.org
13721 S:      Supported
13722 W:      http://www.mellanox.com
13723 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13724 F:      drivers/net/ethernet/mellanox/mlxfw/
13725
13726 MELLANOX HARDWARE PLATFORM SUPPORT
13727 M:      Hans de Goede <hdegoede@redhat.com>
13728 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13729 M:      Vadim Pasternak <vadimp@nvidia.com>
13730 L:      platform-driver-x86@vger.kernel.org
13731 S:      Supported
13732 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13733 F:      drivers/platform/mellanox/
13734 F:      include/linux/platform_data/mlxreg.h
13735
13736 MELLANOX MLX4 core VPI driver
13737 M:      Tariq Toukan <tariqt@nvidia.com>
13738 L:      netdev@vger.kernel.org
13739 L:      linux-rdma@vger.kernel.org
13740 S:      Supported
13741 W:      http://www.mellanox.com
13742 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13743 F:      drivers/net/ethernet/mellanox/mlx4/
13744 F:      include/linux/mlx4/
13745
13746 MELLANOX MLX4 IB driver
13747 M:      Yishai Hadas <yishaih@nvidia.com>
13748 L:      linux-rdma@vger.kernel.org
13749 S:      Supported
13750 W:      http://www.mellanox.com
13751 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13752 F:      drivers/infiniband/hw/mlx4/
13753 F:      include/linux/mlx4/
13754 F:      include/uapi/rdma/mlx4-abi.h
13755
13756 MELLANOX MLX5 core VPI driver
13757 M:      Saeed Mahameed <saeedm@nvidia.com>
13758 M:      Leon Romanovsky <leonro@nvidia.com>
13759 L:      netdev@vger.kernel.org
13760 L:      linux-rdma@vger.kernel.org
13761 S:      Supported
13762 W:      http://www.mellanox.com
13763 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13764 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13765 F:      drivers/net/ethernet/mellanox/mlx5/core/
13766 F:      include/linux/mlx5/
13767
13768 MELLANOX MLX5 IB driver
13769 M:      Leon Romanovsky <leonro@nvidia.com>
13770 L:      linux-rdma@vger.kernel.org
13771 S:      Supported
13772 W:      http://www.mellanox.com
13773 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13774 F:      drivers/infiniband/hw/mlx5/
13775 F:      include/linux/mlx5/
13776 F:      include/uapi/rdma/mlx5-abi.h
13777
13778 MELLANOX MLX5 VDPA DRIVER
13779 M:      Dragos Tatulea <dtatulea@nvidia.com>
13780 L:      virtualization@lists.linux-foundation.org
13781 S:      Supported
13782 F:      drivers/vdpa/mlx5/
13783
13784 MELLANOX MLXCPLD I2C AND MUX DRIVER
13785 M:      Vadim Pasternak <vadimp@nvidia.com>
13786 M:      Michael Shych <michaelsh@nvidia.com>
13787 L:      linux-i2c@vger.kernel.org
13788 S:      Supported
13789 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13790 F:      drivers/i2c/busses/i2c-mlxcpld.c
13791 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13792
13793 MELLANOX MLXCPLD LED DRIVER
13794 M:      Vadim Pasternak <vadimp@nvidia.com>
13795 L:      linux-leds@vger.kernel.org
13796 S:      Supported
13797 F:      Documentation/leds/leds-mlxcpld.rst
13798 F:      drivers/leds/leds-mlxcpld.c
13799 F:      drivers/leds/leds-mlxreg.c
13800
13801 MELLANOX PLATFORM DRIVER
13802 M:      Vadim Pasternak <vadimp@nvidia.com>
13803 L:      platform-driver-x86@vger.kernel.org
13804 S:      Supported
13805 F:      drivers/platform/x86/mlx-platform.c
13806
13807 MEMBARRIER SUPPORT
13808 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13809 M:      "Paul E. McKenney" <paulmck@kernel.org>
13810 L:      linux-kernel@vger.kernel.org
13811 S:      Supported
13812 F:      arch/powerpc/include/asm/membarrier.h
13813 F:      include/uapi/linux/membarrier.h
13814 F:      kernel/sched/membarrier.c
13815
13816 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13817 M:      Mike Rapoport <rppt@kernel.org>
13818 L:      linux-mm@kvack.org
13819 S:      Maintained
13820 F:      Documentation/core-api/boot-time-mm.rst
13821 F:      include/linux/memblock.h
13822 F:      mm/memblock.c
13823 F:      mm/mm_init.c
13824 F:      tools/testing/memblock/
13825
13826 MEMORY CONTROLLER DRIVERS
13827 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13828 L:      linux-kernel@vger.kernel.org
13829 S:      Maintained
13830 B:      mailto:krzysztof.kozlowski@linaro.org
13831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13832 F:      Documentation/devicetree/bindings/memory-controllers/
13833 F:      drivers/memory/
13834 F:      include/dt-bindings/memory/
13835 F:      include/memory/
13836
13837 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13838 M:      Dmitry Osipenko <digetx@gmail.com>
13839 L:      linux-pm@vger.kernel.org
13840 L:      linux-tegra@vger.kernel.org
13841 S:      Maintained
13842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13843 F:      drivers/devfreq/tegra30-devfreq.c
13844
13845 MEMORY HOT(UN)PLUG
13846 M:      David Hildenbrand <david@redhat.com>
13847 M:      Oscar Salvador <osalvador@suse.de>
13848 L:      linux-mm@kvack.org
13849 S:      Maintained
13850 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13851 F:      Documentation/core-api/memory-hotplug.rst
13852 F:      drivers/base/memory.c
13853 F:      include/linux/memory_hotplug.h
13854 F:      mm/memory_hotplug.c
13855 F:      tools/testing/selftests/memory-hotplug/
13856
13857 MEMORY MANAGEMENT
13858 M:      Andrew Morton <akpm@linux-foundation.org>
13859 L:      linux-mm@kvack.org
13860 S:      Maintained
13861 W:      http://www.linux-mm.org
13862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13863 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13864 F:      include/linux/gfp.h
13865 F:      include/linux/gfp_types.h
13866 F:      include/linux/memory_hotplug.h
13867 F:      include/linux/mm.h
13868 F:      include/linux/mmzone.h
13869 F:      include/linux/pagewalk.h
13870 F:      include/linux/rmap.h
13871 F:      include/trace/events/ksm.h
13872 F:      mm/
13873 F:      tools/mm/
13874 F:      tools/testing/selftests/mm/
13875
13876 MEMORY TECHNOLOGY DEVICES (MTD)
13877 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13878 M:      Richard Weinberger <richard@nod.at>
13879 M:      Vignesh Raghavendra <vigneshr@ti.com>
13880 L:      linux-mtd@lists.infradead.org
13881 S:      Maintained
13882 W:      http://www.linux-mtd.infradead.org/
13883 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13884 C:      irc://irc.oftc.net/mtd
13885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13887 F:      Documentation/devicetree/bindings/mtd/
13888 F:      drivers/mtd/
13889 F:      include/linux/mtd/
13890 F:      include/uapi/mtd/
13891
13892 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13893 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13894 L:      linux-iio@vger.kernel.org
13895 S:      Maintained
13896 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13897 F:      drivers/iio/accel/msa311.c
13898
13899 MEN A21 WATCHDOG DRIVER
13900 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13901 L:      linux-watchdog@vger.kernel.org
13902 S:      Maintained
13903 F:      drivers/watchdog/mena21_wdt.c
13904
13905 MEN CHAMELEON BUS (mcb)
13906 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13907 S:      Maintained
13908 F:      Documentation/driver-api/men-chameleon-bus.rst
13909 F:      drivers/mcb/
13910 F:      include/linux/mcb.h
13911
13912 MEN F21BMC (Board Management Controller)
13913 M:      Andreas Werner <andreas.werner@men.de>
13914 S:      Supported
13915 F:      Documentation/hwmon/menf21bmc.rst
13916 F:      drivers/hwmon/menf21bmc_hwmon.c
13917 F:      drivers/leds/leds-menf21bmc.c
13918 F:      drivers/mfd/menf21bmc.c
13919 F:      drivers/watchdog/menf21bmc_wdt.c
13920
13921 MEN Z069 WATCHDOG DRIVER
13922 M:      Johannes Thumshirn <jth@kernel.org>
13923 L:      linux-watchdog@vger.kernel.org
13924 S:      Maintained
13925 F:      drivers/watchdog/menz69_wdt.c
13926
13927 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13928 M:      Neil Armstrong <neil.armstrong@linaro.org>
13929 L:      linux-media@vger.kernel.org
13930 L:      linux-amlogic@lists.infradead.org
13931 S:      Supported
13932 W:      http://linux-meson.com/
13933 T:      git git://linuxtv.org/media_tree.git
13934 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13935 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13936 F:      drivers/media/cec/platform/meson/ao-cec.c
13937
13938 MESON GE2D DRIVER FOR AMLOGIC SOCS
13939 M:      Neil Armstrong <neil.armstrong@linaro.org>
13940 L:      linux-media@vger.kernel.org
13941 L:      linux-amlogic@lists.infradead.org
13942 S:      Supported
13943 T:      git git://linuxtv.org/media_tree.git
13944 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13945 F:      drivers/media/platform/amlogic/meson-ge2d/
13946
13947 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13948 M:      Liang Yang <liang.yang@amlogic.com>
13949 L:      linux-mtd@lists.infradead.org
13950 S:      Maintained
13951 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13952 F:      drivers/mtd/nand/raw/meson_*
13953
13954 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13955 M:      Neil Armstrong <neil.armstrong@linaro.org>
13956 L:      linux-media@vger.kernel.org
13957 L:      linux-amlogic@lists.infradead.org
13958 S:      Supported
13959 T:      git git://linuxtv.org/media_tree.git
13960 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13961 F:      drivers/staging/media/meson/vdec/
13962
13963 METHODE UDPU SUPPORT
13964 M:      Robert Marko <robert.marko@sartura.hr>
13965 S:      Maintained
13966 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
13967 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
13968
13969 MHI BUS
13970 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13971 L:      mhi@lists.linux.dev
13972 L:      linux-arm-msm@vger.kernel.org
13973 S:      Maintained
13974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13975 F:      Documentation/ABI/stable/sysfs-bus-mhi
13976 F:      Documentation/mhi/
13977 F:      drivers/bus/mhi/
13978 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13979 F:      include/linux/mhi.h
13980
13981 MICROBLAZE ARCHITECTURE
13982 M:      Michal Simek <monstr@monstr.eu>
13983 S:      Supported
13984 W:      http://www.monstr.eu/fdt/
13985 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13986 F:      arch/microblaze/
13987
13988 MICROBLAZE TMR INJECT
13989 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13990 S:      Supported
13991 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13992 F:      drivers/misc/xilinx_tmr_inject.c
13993
13994 MICROBLAZE TMR MANAGER
13995 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13996 S:      Supported
13997 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13998 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13999 F:      drivers/misc/xilinx_tmr_manager.c
14000
14001 MICROCHIP AT91 DMA DRIVERS
14002 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14003 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14005 L:      dmaengine@vger.kernel.org
14006 S:      Supported
14007 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14008 F:      drivers/dma/at_hdmac.c
14009 F:      drivers/dma/at_xdmac.c
14010 F:      include/dt-bindings/dma/at91.h
14011
14012 MICROCHIP AT91 SERIAL DRIVER
14013 M:      Richard Genoud <richard.genoud@gmail.com>
14014 S:      Maintained
14015 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14016 F:      drivers/tty/serial/atmel_serial.c
14017 F:      drivers/tty/serial/atmel_serial.h
14018
14019 MICROCHIP AT91 USART MFD DRIVER
14020 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14021 L:      linux-kernel@vger.kernel.org
14022 S:      Supported
14023 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14024 F:      drivers/mfd/at91-usart.c
14025 F:      include/dt-bindings/mfd/at91-usart.h
14026
14027 MICROCHIP AT91 USART SPI DRIVER
14028 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14029 L:      linux-spi@vger.kernel.org
14030 S:      Supported
14031 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14032 F:      drivers/spi/spi-at91-usart.c
14033
14034 MICROCHIP AUDIO ASOC DRIVERS
14035 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14037 S:      Supported
14038 F:      Documentation/devicetree/bindings/sound/atmel*
14039 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14040 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14041 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14042 F:      sound/soc/atmel
14043
14044 MICROCHIP CSI2DC DRIVER
14045 M:      Eugen Hristev <eugen.hristev@microchip.com>
14046 L:      linux-media@vger.kernel.org
14047 S:      Supported
14048 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14049 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14050
14051 MICROCHIP ECC DRIVER
14052 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14053 L:      linux-crypto@vger.kernel.org
14054 S:      Maintained
14055 F:      drivers/crypto/atmel-ecc.*
14056
14057 MICROCHIP EIC DRIVER
14058 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14060 S:      Supported
14061 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14062 F:      drivers/irqchip/irq-mchp-eic.c
14063
14064 MICROCHIP I2C DRIVER
14065 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14066 L:      linux-i2c@vger.kernel.org
14067 S:      Supported
14068 F:      drivers/i2c/busses/i2c-at91-*.c
14069 F:      drivers/i2c/busses/i2c-at91.h
14070
14071 MICROCHIP ISC DRIVER
14072 M:      Eugen Hristev <eugen.hristev@microchip.com>
14073 L:      linux-media@vger.kernel.org
14074 S:      Supported
14075 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14076 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14077 F:      drivers/media/platform/microchip/microchip-isc*
14078 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14079 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14080 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14081 F:      include/linux/atmel-isc-media.h
14082
14083 MICROCHIP ISI DRIVER
14084 M:      Eugen Hristev <eugen.hristev@microchip.com>
14085 L:      linux-media@vger.kernel.org
14086 S:      Supported
14087 F:      drivers/media/platform/atmel/atmel-isi.c
14088 F:      drivers/media/platform/atmel/atmel-isi.h
14089
14090 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14091 M:      Woojung Huh <woojung.huh@microchip.com>
14092 M:      UNGLinuxDriver@microchip.com
14093 L:      netdev@vger.kernel.org
14094 S:      Maintained
14095 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14096 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14097 F:      drivers/net/dsa/microchip/*
14098 F:      include/linux/dsa/ksz_common.h
14099 F:      include/linux/platform_data/microchip-ksz.h
14100 F:      net/dsa/tag_ksz.c
14101
14102 MICROCHIP LAN743X ETHERNET DRIVER
14103 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14104 M:      UNGLinuxDriver@microchip.com
14105 L:      netdev@vger.kernel.org
14106 S:      Maintained
14107 F:      drivers/net/ethernet/microchip/lan743x_*
14108
14109 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14110 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14111 R:      UNGLinuxDriver@microchip.com
14112 L:      netdev@vger.kernel.org
14113 S:      Maintained
14114 F:      drivers/net/phy/microchip_t1.c
14115
14116 MICROCHIP LAN966X ETHERNET DRIVER
14117 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14118 M:      UNGLinuxDriver@microchip.com
14119 L:      netdev@vger.kernel.org
14120 S:      Maintained
14121 F:      drivers/net/ethernet/microchip/lan966x/*
14122
14123 MICROCHIP LCDFB DRIVER
14124 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14125 L:      linux-fbdev@vger.kernel.org
14126 S:      Maintained
14127 F:      drivers/video/fbdev/atmel_lcdfb.c
14128 F:      include/video/atmel_lcdc.h
14129
14130 MICROCHIP MCP16502 PMIC DRIVER
14131 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14133 S:      Supported
14134 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14135 F:      drivers/regulator/mcp16502.c
14136
14137 MICROCHIP MCP3564 ADC DRIVER
14138 M:      Marius Cristea <marius.cristea@microchip.com>
14139 L:      linux-iio@vger.kernel.org
14140 S:      Supported
14141 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14142 F:      drivers/iio/adc/mcp3564.c
14143
14144 MICROCHIP MCP3911 ADC DRIVER
14145 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14146 M:      Kent Gustavsson <kent@minoris.se>
14147 L:      linux-iio@vger.kernel.org
14148 S:      Maintained
14149 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14150 F:      drivers/iio/adc/mcp3911.c
14151
14152 MICROCHIP MMC/SD/SDIO MCI DRIVER
14153 M:      Aubin Constans <aubin.constans@microchip.com>
14154 S:      Maintained
14155 F:      drivers/mmc/host/atmel-mci.c
14156
14157 MICROCHIP NAND DRIVER
14158 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14159 L:      linux-mtd@lists.infradead.org
14160 S:      Supported
14161 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14162 F:      drivers/mtd/nand/raw/atmel/*
14163
14164 MICROCHIP OTPC DRIVER
14165 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14167 S:      Supported
14168 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14169 F:      drivers/nvmem/microchip-otpc.c
14170 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14171
14172 MICROCHIP PCI1XXXX GP DRIVER
14173 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14174 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14175 L:      linux-gpio@vger.kernel.org
14176 S:      Supported
14177 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14178 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14179 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14180 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14181
14182 MICROCHIP PCI1XXXX I2C DRIVER
14183 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14184 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14185 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14186 L:      linux-i2c@vger.kernel.org
14187 S:      Maintained
14188 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14189
14190 MICROCHIP PCIe UART DRIVER
14191 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14192 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14193 L:      linux-serial@vger.kernel.org
14194 S:      Maintained
14195 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14196
14197 MICROCHIP POLARFIRE FPGA DRIVERS
14198 M:      Conor Dooley <conor.dooley@microchip.com>
14199 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14200 L:      linux-fpga@vger.kernel.org
14201 S:      Supported
14202 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14203 F:      drivers/fpga/microchip-spi.c
14204
14205 MICROCHIP PWM DRIVER
14206 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14208 L:      linux-pwm@vger.kernel.org
14209 S:      Supported
14210 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14211 F:      drivers/pwm/pwm-atmel.c
14212
14213 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14214 M:      Eugen Hristev <eugen.hristev@microchip.com>
14215 L:      linux-iio@vger.kernel.org
14216 S:      Supported
14217 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14218 F:      drivers/iio/adc/at91-sama5d2_adc.c
14219 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14220
14221 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14222 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14223 S:      Supported
14224 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14225 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14226
14227 MICROCHIP SOC DRIVERS
14228 M:      Conor Dooley <conor@kernel.org>
14229 S:      Supported
14230 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14231 F:      drivers/soc/microchip/
14232
14233 MICROCHIP SPI DRIVER
14234 M:      Ryan Wanner <ryan.wanner@microchip.com>
14235 S:      Supported
14236 F:      drivers/spi/spi-atmel.*
14237
14238 MICROCHIP SSC DRIVER
14239 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14241 S:      Supported
14242 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14243 F:      drivers/misc/atmel-ssc.c
14244 F:      include/linux/atmel-ssc.h
14245
14246 Microchip Timer Counter Block (TCB) Capture Driver
14247 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14249 L:      linux-iio@vger.kernel.org
14250 S:      Maintained
14251 F:      drivers/counter/microchip-tcb-capture.c
14252
14253 MICROCHIP USB251XB DRIVER
14254 M:      Richard Leitner <richard.leitner@skidata.com>
14255 L:      linux-usb@vger.kernel.org
14256 S:      Maintained
14257 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14258 F:      drivers/usb/misc/usb251xb.c
14259
14260 MICROCHIP USBA UDC DRIVER
14261 M:      Cristian Birsan <cristian.birsan@microchip.com>
14262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14263 S:      Supported
14264 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14265
14266 MICROCHIP WILC1000 WIFI DRIVER
14267 M:      Ajay Singh <ajay.kathat@microchip.com>
14268 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14269 L:      linux-wireless@vger.kernel.org
14270 S:      Supported
14271 F:      drivers/net/wireless/microchip/wilc1000/
14272
14273 MICROSEMI MIPS SOCS
14274 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14275 M:      UNGLinuxDriver@microchip.com
14276 L:      linux-mips@vger.kernel.org
14277 S:      Supported
14278 F:      Documentation/devicetree/bindings/mips/mscc.txt
14279 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14280 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14281 F:      arch/mips/boot/dts/mscc/
14282 F:      arch/mips/configs/generic/board-ocelot.config
14283 F:      arch/mips/generic/board-ocelot.c
14284
14285 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14286 M:      Don Brace <don.brace@microchip.com>
14287 L:      storagedev@microchip.com
14288 L:      linux-scsi@vger.kernel.org
14289 S:      Supported
14290 F:      Documentation/scsi/smartpqi.rst
14291 F:      drivers/scsi/smartpqi/Kconfig
14292 F:      drivers/scsi/smartpqi/Makefile
14293 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14294 F:      include/linux/cciss*.h
14295 F:      include/uapi/linux/cciss*.h
14296
14297 MICROSOFT MANA RDMA DRIVER
14298 M:      Long Li <longli@microsoft.com>
14299 M:      Ajay Sharma <sharmaajay@microsoft.com>
14300 L:      linux-rdma@vger.kernel.org
14301 S:      Supported
14302 F:      drivers/infiniband/hw/mana/
14303 F:      include/net/mana
14304 F:      include/uapi/rdma/mana-abi.h
14305
14306 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14307 M:      Maximilian Luz <luzmaximilian@gmail.com>
14308 L:      platform-driver-x86@vger.kernel.org
14309 S:      Maintained
14310 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14311
14312 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14313 M:      Maximilian Luz <luzmaximilian@gmail.com>
14314 L:      linux-pm@vger.kernel.org
14315 L:      platform-driver-x86@vger.kernel.org
14316 S:      Maintained
14317 F:      drivers/power/supply/surface_battery.c
14318 F:      drivers/power/supply/surface_charger.c
14319
14320 MICROSOFT SURFACE DTX DRIVER
14321 M:      Maximilian Luz <luzmaximilian@gmail.com>
14322 L:      platform-driver-x86@vger.kernel.org
14323 S:      Maintained
14324 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14325 F:      drivers/platform/surface/surface_dtx.c
14326 F:      include/uapi/linux/surface_aggregator/dtx.h
14327
14328 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14329 M:      Maximilian Luz <luzmaximilian@gmail.com>
14330 L:      platform-driver-x86@vger.kernel.org
14331 S:      Maintained
14332 F:      drivers/platform/surface/surface_gpe.c
14333
14334 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14335 M:      Hans de Goede <hdegoede@redhat.com>
14336 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14337 M:      Maximilian Luz <luzmaximilian@gmail.com>
14338 L:      platform-driver-x86@vger.kernel.org
14339 S:      Maintained
14340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14341 F:      drivers/platform/surface/
14342
14343 MICROSOFT SURFACE HID TRANSPORT DRIVER
14344 M:      Maximilian Luz <luzmaximilian@gmail.com>
14345 L:      linux-input@vger.kernel.org
14346 L:      platform-driver-x86@vger.kernel.org
14347 S:      Maintained
14348 F:      drivers/hid/surface-hid/
14349
14350 MICROSOFT SURFACE HOT-PLUG DRIVER
14351 M:      Maximilian Luz <luzmaximilian@gmail.com>
14352 L:      platform-driver-x86@vger.kernel.org
14353 S:      Maintained
14354 F:      drivers/platform/surface/surface_hotplug.c
14355
14356 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14357 M:      Maximilian Luz <luzmaximilian@gmail.com>
14358 L:      platform-driver-x86@vger.kernel.org
14359 S:      Maintained
14360 F:      drivers/platform/surface/surface_platform_profile.c
14361
14362 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14363 M:      Chen Yu <yu.c.chen@intel.com>
14364 L:      platform-driver-x86@vger.kernel.org
14365 S:      Supported
14366 F:      drivers/platform/surface/surfacepro3_button.c
14367
14368 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14369 M:      Maximilian Luz <luzmaximilian@gmail.com>
14370 L:      platform-driver-x86@vger.kernel.org
14371 S:      Maintained
14372 F:      drivers/platform/surface/surface_aggregator_hub.c
14373
14374 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14375 M:      Maximilian Luz <luzmaximilian@gmail.com>
14376 L:      platform-driver-x86@vger.kernel.org
14377 S:      Maintained
14378 W:      https://github.com/linux-surface/surface-aggregator-module
14379 C:      irc://irc.libera.chat/linux-surface
14380 F:      Documentation/driver-api/surface_aggregator/
14381 F:      drivers/platform/surface/aggregator/
14382 F:      drivers/platform/surface/surface_acpi_notify.c
14383 F:      drivers/platform/surface/surface_aggregator_cdev.c
14384 F:      drivers/platform/surface/surface_aggregator_registry.c
14385 F:      include/linux/surface_acpi_notify.h
14386 F:      include/linux/surface_aggregator/
14387 F:      include/uapi/linux/surface_aggregator/
14388
14389 MICROTEK X6 SCANNER
14390 M:      Oliver Neukum <oliver@neukum.org>
14391 S:      Maintained
14392 F:      drivers/usb/image/microtek.*
14393
14394 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14395 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14396 M:      Luka Perkov <luka.perkov@sartura.hr>
14397 S:      Maintained
14398 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14399 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14400 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14401 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14402 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14403 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14404
14405 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14406 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14407 L:      linux-media@vger.kernel.org
14408 S:      Maintained
14409 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14410 F:      Documentation/driver-api/media/drivers/ccs/
14411 F:      Documentation/userspace-api/media/drivers/ccs.rst
14412 F:      drivers/media/i2c/ccs-pll.c
14413 F:      drivers/media/i2c/ccs-pll.h
14414 F:      drivers/media/i2c/ccs/
14415 F:      include/uapi/linux/ccs.h
14416 F:      include/uapi/linux/smiapp.h
14417
14418 MIPS
14419 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14420 L:      linux-mips@vger.kernel.org
14421 S:      Maintained
14422 W:      http://www.linux-mips.org/
14423 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14425 F:      Documentation/devicetree/bindings/mips/
14426 F:      Documentation/arch/mips/
14427 F:      arch/mips/
14428 F:      drivers/platform/mips/
14429 F:      include/dt-bindings/mips/
14430
14431 MIPS BOSTON DEVELOPMENT BOARD
14432 M:      Paul Burton <paulburton@kernel.org>
14433 L:      linux-mips@vger.kernel.org
14434 S:      Maintained
14435 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14436 F:      arch/mips/boot/dts/img/boston.dts
14437 F:      arch/mips/configs/generic/board-boston.config
14438 F:      drivers/clk/imgtec/clk-boston.c
14439 F:      include/dt-bindings/clock/boston-clock.h
14440
14441 MIPS CORE DRIVERS
14442 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14443 M:      Serge Semin <fancer.lancer@gmail.com>
14444 L:      linux-mips@vger.kernel.org
14445 S:      Supported
14446 F:      drivers/bus/mips_cdmm.c
14447 F:      drivers/clocksource/mips-gic-timer.c
14448 F:      drivers/cpuidle/cpuidle-cps.c
14449 F:      drivers/irqchip/irq-mips-cpu.c
14450 F:      drivers/irqchip/irq-mips-gic.c
14451
14452 MIPS GENERIC PLATFORM
14453 M:      Paul Burton <paulburton@kernel.org>
14454 L:      linux-mips@vger.kernel.org
14455 S:      Supported
14456 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14457 F:      arch/mips/generic/
14458 F:      arch/mips/tools/generic-board-config.sh
14459
14460 MIPS RINT INSTRUCTION EMULATION
14461 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14462 L:      linux-mips@vger.kernel.org
14463 S:      Supported
14464 F:      arch/mips/math-emu/dp_rint.c
14465 F:      arch/mips/math-emu/sp_rint.c
14466
14467 MIPS/LOONGSON1 ARCHITECTURE
14468 M:      Keguang Zhang <keguang.zhang@gmail.com>
14469 L:      linux-mips@vger.kernel.org
14470 S:      Maintained
14471 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14472 F:      arch/mips/include/asm/mach-loongson32/
14473 F:      arch/mips/loongson32/
14474 F:      drivers/*/*loongson1*
14475 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14476
14477 MIPS/LOONGSON2EF ARCHITECTURE
14478 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14479 L:      linux-mips@vger.kernel.org
14480 S:      Maintained
14481 F:      arch/mips/include/asm/mach-loongson2ef/
14482 F:      arch/mips/loongson2ef/
14483 F:      drivers/cpufreq/loongson2_cpufreq.c
14484
14485 MIPS/LOONGSON64 ARCHITECTURE
14486 M:      Huacai Chen <chenhuacai@kernel.org>
14487 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14488 L:      linux-mips@vger.kernel.org
14489 S:      Maintained
14490 F:      arch/mips/include/asm/mach-loongson64/
14491 F:      arch/mips/loongson64/
14492 F:      drivers/irqchip/irq-loongson*
14493 F:      drivers/platform/mips/cpu_hwmon.c
14494
14495 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14496 M:      Hans Verkuil <hverkuil@xs4all.nl>
14497 L:      linux-media@vger.kernel.org
14498 S:      Odd Fixes
14499 W:      https://linuxtv.org
14500 T:      git git://linuxtv.org/media_tree.git
14501 F:      drivers/media/radio/radio-miropcm20*
14502
14503 MITSUMI MM8013 FG DRIVER
14504 M:      Konrad Dybcio <konradybcio@kernel.org>
14505 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14506 F:      drivers/power/supply/mm8013.c
14507
14508 MMP SUPPORT
14509 R:      Lubomir Rintel <lkundrak@v3.sk>
14510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14511 S:      Odd Fixes
14512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14513 F:      arch/arm/boot/dts/marvell/mmp*
14514 F:      arch/arm/mach-mmp/
14515 F:      include/linux/soc/mmp/
14516
14517 MMP USB PHY DRIVERS
14518 R:      Lubomir Rintel <lkundrak@v3.sk>
14519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14520 S:      Maintained
14521 F:      drivers/phy/marvell/phy-mmp3-usb.c
14522 F:      drivers/phy/marvell/phy-pxa-usb.c
14523
14524 MMU GATHER AND TLB INVALIDATION
14525 M:      Will Deacon <will@kernel.org>
14526 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14527 M:      Andrew Morton <akpm@linux-foundation.org>
14528 M:      Nick Piggin <npiggin@gmail.com>
14529 M:      Peter Zijlstra <peterz@infradead.org>
14530 L:      linux-arch@vger.kernel.org
14531 L:      linux-mm@kvack.org
14532 S:      Maintained
14533 F:      arch/*/include/asm/tlb.h
14534 F:      include/asm-generic/tlb.h
14535 F:      mm/mmu_gather.c
14536
14537 MN88472 MEDIA DRIVER
14538 L:      linux-media@vger.kernel.org
14539 S:      Orphan
14540 W:      https://linuxtv.org
14541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14542 F:      drivers/media/dvb-frontends/mn88472*
14543
14544 MN88473 MEDIA DRIVER
14545 L:      linux-media@vger.kernel.org
14546 S:      Orphan
14547 W:      https://linuxtv.org
14548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14549 F:      drivers/media/dvb-frontends/mn88473*
14550
14551 MODULE SUPPORT
14552 M:      Luis Chamberlain <mcgrof@kernel.org>
14553 L:      linux-modules@vger.kernel.org
14554 L:      linux-kernel@vger.kernel.org
14555 S:      Maintained
14556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14557 F:      include/linux/kmod.h
14558 F:      include/linux/module*.h
14559 F:      kernel/module/
14560 F:      lib/test_kmod.c
14561 F:      scripts/module*
14562 F:      tools/testing/selftests/kmod/
14563
14564 MONOLITHIC POWER SYSTEM PMIC DRIVER
14565 M:      Saravanan Sekar <sravanhome@gmail.com>
14566 S:      Maintained
14567 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14568 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14569 F:      drivers/hwmon/pmbus/mpq7932.c
14570 F:      drivers/iio/adc/mp2629_adc.c
14571 F:      drivers/mfd/mp2629.c
14572 F:      drivers/power/supply/mp2629_charger.c
14573 F:      drivers/regulator/mp5416.c
14574 F:      drivers/regulator/mpq7920.c
14575 F:      drivers/regulator/mpq7920.h
14576 F:      include/linux/mfd/mp2629.h
14577
14578 MOST(R) TECHNOLOGY DRIVER
14579 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14580 M:      Christian Gromm <christian.gromm@microchip.com>
14581 S:      Maintained
14582 F:      Documentation/ABI/testing/configfs-most
14583 F:      Documentation/ABI/testing/sysfs-bus-most
14584 F:      drivers/most/
14585 F:      drivers/staging/most/
14586 F:      include/linux/most.h
14587
14588 MOTORCOMM PHY DRIVER
14589 M:      Peter Geis <pgwipeout@gmail.com>
14590 M:      Frank <Frank.Sae@motor-comm.com>
14591 L:      netdev@vger.kernel.org
14592 S:      Maintained
14593 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14594 F:      drivers/net/phy/motorcomm.c
14595
14596 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14597 M:      Jiri Slaby <jirislaby@kernel.org>
14598 S:      Maintained
14599 F:      Documentation/driver-api/tty/moxa-smartio.rst
14600 F:      drivers/tty/mxser.*
14601
14602 MR800 AVERMEDIA USB FM RADIO DRIVER
14603 M:      Alexey Klimov <klimov.linux@gmail.com>
14604 L:      linux-media@vger.kernel.org
14605 S:      Maintained
14606 T:      git git://linuxtv.org/media_tree.git
14607 F:      drivers/media/radio/radio-mr800.c
14608
14609 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14610 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14611 L:      linux-wpan@vger.kernel.org
14612 S:      Odd Fixes
14613 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14614 F:      drivers/net/ieee802154/mrf24j40.c
14615
14616 MSI EC DRIVER
14617 M:      Nikita Kravets <teackot@gmail.com>
14618 L:      platform-driver-x86@vger.kernel.org
14619 S:      Maintained
14620 W:      https://github.com/BeardOverflow/msi-ec
14621 F:      drivers/platform/x86/msi-ec.*
14622
14623 MSI LAPTOP SUPPORT
14624 M:      "Lee, Chun-Yi" <jlee@suse.com>
14625 L:      platform-driver-x86@vger.kernel.org
14626 S:      Maintained
14627 F:      drivers/platform/x86/msi-laptop.c
14628
14629 MSI WMI SUPPORT
14630 L:      platform-driver-x86@vger.kernel.org
14631 S:      Orphan
14632 F:      drivers/platform/x86/msi-wmi.c
14633
14634 MSI001 MEDIA DRIVER
14635 L:      linux-media@vger.kernel.org
14636 S:      Orphan
14637 W:      https://linuxtv.org
14638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14639 F:      drivers/media/tuners/msi001*
14640
14641 MSI2500 MEDIA DRIVER
14642 L:      linux-media@vger.kernel.org
14643 S:      Orphan
14644 W:      https://linuxtv.org
14645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14646 F:      drivers/media/usb/msi2500/
14647
14648 MSTAR INTERRUPT CONTROLLER DRIVER
14649 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14650 M:      Daniel Palmer <daniel@thingy.jp>
14651 S:      Maintained
14652 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14653 F:      drivers/irqchip/irq-mst-intc.c
14654
14655 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14656 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14657 L:      linux-mtd@lists.infradead.org
14658 S:      Maintained
14659 F:      drivers/mtd/devices/docg3*
14660
14661 MT9M114 ONSEMI SENSOR DRIVER
14662 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14663 L:      linux-media@vger.kernel.org
14664 S:      Maintained
14665 T:      git git://linuxtv.org/media_tree.git
14666 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14667 F:      drivers/media/i2c/mt9m114.c
14668
14669 MT9P031 APTINA CAMERA SENSOR
14670 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14671 L:      linux-media@vger.kernel.org
14672 S:      Maintained
14673 T:      git git://linuxtv.org/media_tree.git
14674 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14675 F:      drivers/media/i2c/mt9p031.c
14676 F:      include/media/i2c/mt9p031.h
14677
14678 MT9T112 APTINA CAMERA SENSOR
14679 M:      Jacopo Mondi <jacopo@jmondi.org>
14680 L:      linux-media@vger.kernel.org
14681 S:      Odd Fixes
14682 T:      git git://linuxtv.org/media_tree.git
14683 F:      drivers/media/i2c/mt9t112.c
14684 F:      include/media/i2c/mt9t112.h
14685
14686 MT9V032 APTINA CAMERA SENSOR
14687 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14688 L:      linux-media@vger.kernel.org
14689 S:      Maintained
14690 T:      git git://linuxtv.org/media_tree.git
14691 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14692 F:      drivers/media/i2c/mt9v032.c
14693 F:      include/media/i2c/mt9v032.h
14694
14695 MT9V111 APTINA CAMERA SENSOR
14696 M:      Jacopo Mondi <jacopo@jmondi.org>
14697 L:      linux-media@vger.kernel.org
14698 S:      Maintained
14699 T:      git git://linuxtv.org/media_tree.git
14700 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14701 F:      drivers/media/i2c/mt9v111.c
14702
14703 MULTIFUNCTION DEVICES (MFD)
14704 M:      Lee Jones <lee@kernel.org>
14705 S:      Maintained
14706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14707 F:      Documentation/devicetree/bindings/mfd/
14708 F:      drivers/mfd/
14709 F:      include/dt-bindings/mfd/
14710 F:      include/linux/mfd/
14711
14712 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14713 S:      Orphan
14714 F:      drivers/mmc/host/mmc_spi.c
14715 F:      include/linux/spi/mmc_spi.h
14716
14717 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14718 M:      Ulf Hansson <ulf.hansson@linaro.org>
14719 L:      linux-mmc@vger.kernel.org
14720 S:      Maintained
14721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14722 F:      Documentation/devicetree/bindings/mmc/
14723 F:      drivers/mmc/
14724 F:      include/linux/mmc/
14725 F:      include/uapi/linux/mmc/
14726
14727 MULTIPLEXER SUBSYSTEM
14728 M:      Peter Rosin <peda@axentia.se>
14729 S:      Maintained
14730 F:      Documentation/ABI/testing/sysfs-class-mux*
14731 F:      Documentation/devicetree/bindings/mux/
14732 F:      drivers/mux/
14733 F:      include/dt-bindings/mux/
14734 F:      include/linux/mux/
14735
14736 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14737 M:      Bin Liu <b-liu@ti.com>
14738 L:      linux-usb@vger.kernel.org
14739 S:      Maintained
14740 F:      drivers/usb/musb/
14741
14742 MXL301RF MEDIA DRIVER
14743 M:      Akihiro Tsukada <tskd08@gmail.com>
14744 L:      linux-media@vger.kernel.org
14745 S:      Odd Fixes
14746 F:      drivers/media/tuners/mxl301rf*
14747
14748 MXL5007T MEDIA DRIVER
14749 M:      Michael Krufky <mkrufky@linuxtv.org>
14750 L:      linux-media@vger.kernel.org
14751 S:      Maintained
14752 W:      https://linuxtv.org
14753 W:      http://github.com/mkrufky
14754 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14755 T:      git git://linuxtv.org/mkrufky/tuners.git
14756 F:      drivers/media/tuners/mxl5007t.*
14757
14758 MXSFB DRM DRIVER
14759 M:      Marek Vasut <marex@denx.de>
14760 M:      Stefan Agner <stefan@agner.ch>
14761 L:      dri-devel@lists.freedesktop.org
14762 S:      Supported
14763 T:      git git://anongit.freedesktop.org/drm/drm-misc
14764 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14765 F:      drivers/gpu/drm/mxsfb/
14766
14767 MYLEX DAC960 PCI RAID Controller
14768 M:      Hannes Reinecke <hare@kernel.org>
14769 L:      linux-scsi@vger.kernel.org
14770 S:      Supported
14771 F:      drivers/scsi/myrb.*
14772 F:      drivers/scsi/myrs.*
14773
14774 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14775 M:      Chris Lee <christopher.lee@cspi.com>
14776 L:      netdev@vger.kernel.org
14777 S:      Supported
14778 W:      https://www.cspi.com/ethernet-products/support/downloads/
14779 F:      drivers/net/ethernet/myricom/myri10ge/
14780
14781 NAND FLASH SUBSYSTEM
14782 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14783 R:      Richard Weinberger <richard@nod.at>
14784 L:      linux-mtd@lists.infradead.org
14785 S:      Maintained
14786 W:      http://www.linux-mtd.infradead.org/
14787 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14788 C:      irc://irc.oftc.net/mtd
14789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14790 F:      drivers/mtd/nand/
14791 F:      include/linux/mtd/*nand*.h
14792
14793 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14794 M:      Daniel Mack <zonque@gmail.com>
14795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14796 S:      Maintained
14797 W:      http://www.native-instruments.com
14798 F:      sound/usb/caiaq/
14799
14800 NATSEMI ETHERNET DRIVER (DP8381x)
14801 S:      Orphan
14802 F:      drivers/net/ethernet/natsemi/natsemi.c
14803
14804 NCR 5380 SCSI DRIVERS
14805 M:      Finn Thain <fthain@linux-m68k.org>
14806 M:      Michael Schmitz <schmitzmic@gmail.com>
14807 L:      linux-scsi@vger.kernel.org
14808 S:      Maintained
14809 F:      Documentation/scsi/g_NCR5380.rst
14810 F:      drivers/scsi/NCR5380.*
14811 F:      drivers/scsi/arm/cumana_1.c
14812 F:      drivers/scsi/arm/oak.c
14813 F:      drivers/scsi/atari_scsi.*
14814 F:      drivers/scsi/dmx3191d.c
14815 F:      drivers/scsi/g_NCR5380.*
14816 F:      drivers/scsi/mac_scsi.*
14817 F:      drivers/scsi/sun3_scsi.*
14818 F:      drivers/scsi/sun3_scsi_vme.c
14819
14820 NCSI LIBRARY
14821 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14822 S:      Maintained
14823 F:      net/ncsi/
14824
14825 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14826 M:      Guenter Roeck <linux@roeck-us.net>
14827 L:      linux-hwmon@vger.kernel.org
14828 S:      Maintained
14829 F:      Documentation/hwmon/nct6775.rst
14830 F:      drivers/hwmon/nct6775-core.c
14831 F:      drivers/hwmon/nct6775-platform.c
14832 F:      drivers/hwmon/nct6775.h
14833
14834 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14835 M:      Zev Weiss <zev@bewilderbeest.net>
14836 L:      linux-hwmon@vger.kernel.org
14837 S:      Maintained
14838 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14839 F:      drivers/hwmon/nct6775-i2c.c
14840
14841 NETDEVSIM
14842 M:      Jakub Kicinski <kuba@kernel.org>
14843 S:      Maintained
14844 F:      drivers/net/netdevsim/*
14845
14846 NETEM NETWORK EMULATOR
14847 M:      Stephen Hemminger <stephen@networkplumber.org>
14848 L:      netdev@vger.kernel.org
14849 S:      Maintained
14850 F:      net/sched/sch_netem.c
14851
14852 NETERION 10GbE DRIVERS (s2io)
14853 M:      Jon Mason <jdmason@kudzu.us>
14854 L:      netdev@vger.kernel.org
14855 S:      Supported
14856 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14857 F:      drivers/net/ethernet/neterion/
14858
14859 NETFILTER
14860 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14861 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14862 M:      Florian Westphal <fw@strlen.de>
14863 L:      netfilter-devel@vger.kernel.org
14864 L:      coreteam@netfilter.org
14865 S:      Maintained
14866 W:      http://www.netfilter.org/
14867 W:      http://www.iptables.org/
14868 W:      http://www.nftables.org/
14869 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14870 C:      irc://irc.libera.chat/netfilter
14871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14873 F:      include/linux/netfilter*
14874 F:      include/linux/netfilter/
14875 F:      include/net/netfilter/
14876 F:      include/uapi/linux/netfilter*
14877 F:      include/uapi/linux/netfilter/
14878 F:      net/*/netfilter.c
14879 F:      net/*/netfilter/
14880 F:      net/bridge/br_netfilter*.c
14881 F:      net/netfilter/
14882
14883 NETROM NETWORK LAYER
14884 M:      Ralf Baechle <ralf@linux-mips.org>
14885 L:      linux-hams@vger.kernel.org
14886 S:      Maintained
14887 W:      https://linux-ax25.in-berlin.de
14888 F:      include/net/netrom.h
14889 F:      include/uapi/linux/netrom.h
14890 F:      net/netrom/
14891
14892 NETRONIX EMBEDDED CONTROLLER
14893 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14894 S:      Maintained
14895 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14896 F:      drivers/mfd/ntxec.c
14897 F:      drivers/pwm/pwm-ntxec.c
14898 F:      drivers/rtc/rtc-ntxec.c
14899 F:      include/linux/mfd/ntxec.h
14900
14901 NETRONOME ETHERNET DRIVERS
14902 M:      Louis Peens <louis.peens@corigine.com>
14903 R:      Jakub Kicinski <kuba@kernel.org>
14904 L:      oss-drivers@corigine.com
14905 S:      Maintained
14906 F:      drivers/net/ethernet/netronome/
14907
14908 NETWORK BLOCK DEVICE (NBD)
14909 M:      Josef Bacik <josef@toxicpanda.com>
14910 L:      linux-block@vger.kernel.org
14911 L:      nbd@other.debian.org
14912 S:      Maintained
14913 F:      Documentation/admin-guide/blockdev/nbd.rst
14914 F:      drivers/block/nbd.c
14915 F:      include/trace/events/nbd.h
14916 F:      include/uapi/linux/nbd.h
14917
14918 NETWORK DROP MONITOR
14919 M:      Neil Horman <nhorman@tuxdriver.com>
14920 L:      netdev@vger.kernel.org
14921 S:      Maintained
14922 W:      https://fedorahosted.org/dropwatch/
14923 F:      include/uapi/linux/net_dropmon.h
14924 F:      net/core/drop_monitor.c
14925
14926 NETWORKING DRIVERS
14927 M:      "David S. Miller" <davem@davemloft.net>
14928 M:      Eric Dumazet <edumazet@google.com>
14929 M:      Jakub Kicinski <kuba@kernel.org>
14930 M:      Paolo Abeni <pabeni@redhat.com>
14931 L:      netdev@vger.kernel.org
14932 S:      Maintained
14933 P:      Documentation/process/maintainer-netdev.rst
14934 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14937 F:      Documentation/devicetree/bindings/net/
14938 F:      drivers/connector/
14939 F:      drivers/net/
14940 F:      include/dt-bindings/net/
14941 F:      include/linux/etherdevice.h
14942 F:      include/linux/fcdevice.h
14943 F:      include/linux/fddidevice.h
14944 F:      include/linux/hippidevice.h
14945 F:      include/linux/if_*
14946 F:      include/linux/inetdevice.h
14947 F:      include/linux/netdevice.h
14948 F:      include/uapi/linux/if_*
14949 F:      include/uapi/linux/netdevice.h
14950 X:      drivers/net/wireless/
14951
14952 NETWORKING DRIVERS (WIRELESS)
14953 M:      Kalle Valo <kvalo@kernel.org>
14954 L:      linux-wireless@vger.kernel.org
14955 S:      Maintained
14956 W:      https://wireless.wiki.kernel.org/
14957 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14960 F:      Documentation/devicetree/bindings/net/wireless/
14961 F:      drivers/net/wireless/
14962
14963 NETWORKING [DSA]
14964 M:      Andrew Lunn <andrew@lunn.ch>
14965 M:      Florian Fainelli <f.fainelli@gmail.com>
14966 M:      Vladimir Oltean <olteanv@gmail.com>
14967 S:      Maintained
14968 F:      Documentation/devicetree/bindings/net/dsa/
14969 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14970 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14971 F:      drivers/net/dsa/
14972 F:      include/linux/dsa/
14973 F:      include/linux/platform_data/dsa.h
14974 F:      include/net/dsa.h
14975 F:      net/dsa/
14976 F:      tools/testing/selftests/drivers/net/dsa/
14977
14978 NETWORKING [GENERAL]
14979 M:      "David S. Miller" <davem@davemloft.net>
14980 M:      Eric Dumazet <edumazet@google.com>
14981 M:      Jakub Kicinski <kuba@kernel.org>
14982 M:      Paolo Abeni <pabeni@redhat.com>
14983 L:      netdev@vger.kernel.org
14984 S:      Maintained
14985 P:      Documentation/process/maintainer-netdev.rst
14986 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14987 B:      mailto:netdev@vger.kernel.org
14988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14990 F:      Documentation/core-api/netlink.rst
14991 F:      Documentation/netlink/
14992 F:      Documentation/networking/
14993 F:      Documentation/process/maintainer-netdev.rst
14994 F:      Documentation/userspace-api/netlink/
14995 F:      include/linux/in.h
14996 F:      include/linux/indirect_call_wrapper.h
14997 F:      include/linux/net.h
14998 F:      include/linux/netdevice.h
14999 F:      include/net/
15000 F:      include/uapi/linux/in.h
15001 F:      include/uapi/linux/net.h
15002 F:      include/uapi/linux/net_namespace.h
15003 F:      include/uapi/linux/netdevice.h
15004 F:      lib/net_utils.c
15005 F:      lib/random32.c
15006 F:      net/
15007 F:      tools/net/
15008 F:      tools/testing/selftests/net/
15009 X:      net/9p/
15010 X:      net/bluetooth/
15011
15012 NETWORKING [IPSEC]
15013 M:      Steffen Klassert <steffen.klassert@secunet.com>
15014 M:      Herbert Xu <herbert@gondor.apana.org.au>
15015 M:      "David S. Miller" <davem@davemloft.net>
15016 L:      netdev@vger.kernel.org
15017 S:      Maintained
15018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15020 F:      include/net/xfrm.h
15021 F:      include/uapi/linux/xfrm.h
15022 F:      net/ipv4/ah4.c
15023 F:      net/ipv4/esp4*
15024 F:      net/ipv4/ip_vti.c
15025 F:      net/ipv4/ipcomp.c
15026 F:      net/ipv4/xfrm*
15027 F:      net/ipv6/ah6.c
15028 F:      net/ipv6/esp6*
15029 F:      net/ipv6/ip6_vti.c
15030 F:      net/ipv6/ipcomp6.c
15031 F:      net/ipv6/xfrm*
15032 F:      net/key/
15033 F:      net/xfrm/
15034 F:      tools/testing/selftests/net/ipsec.c
15035
15036 NETWORKING [IPv4/IPv6]
15037 M:      "David S. Miller" <davem@davemloft.net>
15038 M:      David Ahern <dsahern@kernel.org>
15039 L:      netdev@vger.kernel.org
15040 S:      Maintained
15041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15042 F:      arch/x86/net/*
15043 F:      include/linux/ip.h
15044 F:      include/linux/ipv6*
15045 F:      include/net/fib*
15046 F:      include/net/ip*
15047 F:      include/net/route.h
15048 F:      net/ipv4/
15049 F:      net/ipv6/
15050
15051 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15052 M:      Paul Moore <paul@paul-moore.com>
15053 L:      netdev@vger.kernel.org
15054 L:      linux-security-module@vger.kernel.org
15055 S:      Supported
15056 W:      https://github.com/netlabel
15057 F:      Documentation/netlabel/
15058 F:      include/net/calipso.h
15059 F:      include/net/cipso_ipv4.h
15060 F:      include/net/netlabel.h
15061 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15062 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15063 F:      net/ipv4/cipso_ipv4.c
15064 F:      net/ipv6/calipso.c
15065 F:      net/netfilter/xt_CONNSECMARK.c
15066 F:      net/netfilter/xt_SECMARK.c
15067 F:      net/netlabel/
15068
15069 NETWORKING [MACSEC]
15070 M:      Sabrina Dubroca <sd@queasysnail.net>
15071 L:      netdev@vger.kernel.org
15072 S:      Maintained
15073 F:      drivers/net/macsec.c
15074 F:      include/net/macsec.h
15075 F:      include/uapi/linux/if_macsec.h
15076 K:      macsec
15077 K:      \bmdo_
15078
15079 NETWORKING [MPTCP]
15080 M:      Matthieu Baerts <matttbe@kernel.org>
15081 M:      Mat Martineau <martineau@kernel.org>
15082 L:      netdev@vger.kernel.org
15083 L:      mptcp@lists.linux.dev
15084 S:      Maintained
15085 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15086 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15087 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15088 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15089 F:      Documentation/netlink/specs/mptcp.yaml
15090 F:      Documentation/networking/mptcp-sysctl.rst
15091 F:      include/net/mptcp.h
15092 F:      include/trace/events/mptcp.h
15093 F:      include/uapi/linux/mptcp*.h
15094 F:      net/mptcp/
15095 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15096 F:      tools/testing/selftests/net/mptcp/
15097
15098 NETWORKING [TCP]
15099 M:      Eric Dumazet <edumazet@google.com>
15100 L:      netdev@vger.kernel.org
15101 S:      Maintained
15102 F:      include/linux/tcp.h
15103 F:      include/net/tcp.h
15104 F:      include/trace/events/tcp.h
15105 F:      include/uapi/linux/tcp.h
15106 F:      net/ipv4/syncookies.c
15107 F:      net/ipv4/tcp*.c
15108 F:      net/ipv6/syncookies.c
15109 F:      net/ipv6/tcp*.c
15110
15111 NETWORKING [TLS]
15112 M:      Boris Pismenny <borisp@nvidia.com>
15113 M:      John Fastabend <john.fastabend@gmail.com>
15114 M:      Jakub Kicinski <kuba@kernel.org>
15115 L:      netdev@vger.kernel.org
15116 S:      Maintained
15117 F:      include/net/tls.h
15118 F:      include/uapi/linux/tls.h
15119 F:      net/tls/*
15120
15121 NETXEN (1/10) GbE SUPPORT
15122 M:      Manish Chopra <manishc@marvell.com>
15123 M:      Rahul Verma <rahulv@marvell.com>
15124 M:      GR-Linux-NIC-Dev@marvell.com
15125 L:      netdev@vger.kernel.org
15126 S:      Supported
15127 F:      drivers/net/ethernet/qlogic/netxen/
15128
15129 NET_FAILOVER MODULE
15130 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15131 L:      netdev@vger.kernel.org
15132 S:      Supported
15133 F:      Documentation/networking/net_failover.rst
15134 F:      drivers/net/net_failover.c
15135 F:      include/net/net_failover.h
15136
15137 NEXTHOP
15138 M:      David Ahern <dsahern@kernel.org>
15139 L:      netdev@vger.kernel.org
15140 S:      Maintained
15141 F:      include/net/netns/nexthop.h
15142 F:      include/net/nexthop.h
15143 F:      include/uapi/linux/nexthop.h
15144 F:      net/ipv4/nexthop.c
15145
15146 NFC SUBSYSTEM
15147 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15148 L:      netdev@vger.kernel.org
15149 S:      Maintained
15150 F:      Documentation/devicetree/bindings/net/nfc/
15151 F:      drivers/nfc/
15152 F:      include/net/nfc/
15153 F:      include/uapi/linux/nfc.h
15154 F:      net/nfc/
15155
15156 NFC VIRTUAL NCI DEVICE DRIVER
15157 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15158 L:      netdev@vger.kernel.org
15159 S:      Supported
15160 F:      drivers/nfc/virtual_ncidev.c
15161 F:      tools/testing/selftests/nci/
15162
15163 NFS, SUNRPC, AND LOCKD CLIENTS
15164 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15165 M:      Anna Schumaker <anna@kernel.org>
15166 L:      linux-nfs@vger.kernel.org
15167 S:      Maintained
15168 W:      http://client.linux-nfs.org
15169 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15170 F:      Documentation/filesystems/nfs/
15171 F:      fs/lockd/
15172 F:      fs/nfs/
15173 F:      fs/nfs_common/
15174 F:      include/linux/lockd/
15175 F:      include/linux/nfs*
15176 F:      include/linux/sunrpc/
15177 F:      include/uapi/linux/nfs*
15178 F:      include/uapi/linux/sunrpc/
15179 F:      net/sunrpc/
15180
15181 NILFS2 FILESYSTEM
15182 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15183 L:      linux-nilfs@vger.kernel.org
15184 S:      Supported
15185 W:      https://nilfs.sourceforge.io/
15186 W:      https://nilfs.osdn.jp/
15187 T:      git https://github.com/konis/nilfs2.git
15188 F:      Documentation/filesystems/nilfs2.rst
15189 F:      fs/nilfs2/
15190 F:      include/trace/events/nilfs2.h
15191 F:      include/uapi/linux/nilfs2_api.h
15192 F:      include/uapi/linux/nilfs2_ondisk.h
15193
15194 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15195 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15196 S:      Maintained
15197 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15198 F:      Documentation/scsi/NinjaSCSI.rst
15199 F:      drivers/scsi/pcmcia/nsp_*
15200
15201 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15202 M:      GOTO Masanori <gotom@debian.or.jp>
15203 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15204 S:      Maintained
15205 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15206 F:      Documentation/scsi/NinjaSCSI.rst
15207 F:      drivers/scsi/nsp32*
15208
15209 NINTENDO HID DRIVER
15210 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15211 L:      linux-input@vger.kernel.org
15212 S:      Maintained
15213 F:      drivers/hid/hid-nintendo*
15214
15215 NIOS2 ARCHITECTURE
15216 M:      Dinh Nguyen <dinguyen@kernel.org>
15217 S:      Maintained
15218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15219 F:      arch/nios2/
15220
15221 NITRO ENCLAVES (NE)
15222 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15223 L:      linux-kernel@vger.kernel.org
15224 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15225 S:      Supported
15226 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15227 F:      Documentation/virt/ne_overview.rst
15228 F:      drivers/virt/nitro_enclaves/
15229 F:      include/linux/nitro_enclaves.h
15230 F:      include/uapi/linux/nitro_enclaves.h
15231 F:      samples/nitro_enclaves/
15232
15233 NOHZ, DYNTICKS SUPPORT
15234 M:      Frederic Weisbecker <frederic@kernel.org>
15235 M:      Thomas Gleixner <tglx@linutronix.de>
15236 M:      Ingo Molnar <mingo@kernel.org>
15237 L:      linux-kernel@vger.kernel.org
15238 S:      Maintained
15239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15240 F:      include/linux/sched/nohz.h
15241 F:      include/linux/tick.h
15242 F:      kernel/time/tick*.*
15243
15244 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15245 M:      Pavel Machek <pavel@ucw.cz>
15246 M:      Sakari Ailus <sakari.ailus@iki.fi>
15247 L:      linux-media@vger.kernel.org
15248 S:      Maintained
15249 F:      drivers/media/i2c/ad5820.c
15250 F:      drivers/media/i2c/et8ek8
15251
15252 NOKIA N900 POWER SUPPLY DRIVERS
15253 R:      Pali Rohár <pali@kernel.org>
15254 F:      drivers/power/supply/bq2415x_charger.c
15255 F:      drivers/power/supply/bq27xxx_battery.c
15256 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15257 F:      drivers/power/supply/isp1704_charger.c
15258 F:      drivers/power/supply/rx51_battery.c
15259 F:      include/linux/power/bq2415x_charger.h
15260 F:      include/linux/power/bq27xxx_battery.h
15261
15262 NOLIBC HEADER FILE
15263 M:      Willy Tarreau <w@1wt.eu>
15264 M:      Thomas Weißschuh <linux@weissschuh.net>
15265 S:      Maintained
15266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15267 F:      tools/include/nolibc/
15268 F:      tools/testing/selftests/nolibc/
15269
15270 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15271 M:      Hans de Goede <hdegoede@redhat.com>
15272 L:      linux-input@vger.kernel.org
15273 S:      Maintained
15274 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15275
15276 NSDEPS
15277 M:      Matthias Maennich <maennich@google.com>
15278 S:      Maintained
15279 F:      Documentation/core-api/symbol-namespaces.rst
15280 F:      scripts/nsdeps
15281
15282 NTB AMD DRIVER
15283 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15284 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15285 L:      ntb@lists.linux.dev
15286 S:      Supported
15287 F:      drivers/ntb/hw/amd/
15288
15289 NTB DRIVER CORE
15290 M:      Jon Mason <jdmason@kudzu.us>
15291 M:      Dave Jiang <dave.jiang@intel.com>
15292 M:      Allen Hubbe <allenbh@gmail.com>
15293 L:      ntb@lists.linux.dev
15294 S:      Supported
15295 W:      https://github.com/jonmason/ntb/wiki
15296 T:      git https://github.com/jonmason/ntb.git
15297 F:      drivers/net/ntb_netdev.c
15298 F:      drivers/ntb/
15299 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15300 F:      include/linux/ntb.h
15301 F:      include/linux/ntb_transport.h
15302 F:      tools/testing/selftests/ntb/
15303
15304 NTB IDT DRIVER
15305 M:      Serge Semin <fancer.lancer@gmail.com>
15306 L:      ntb@lists.linux.dev
15307 S:      Supported
15308 F:      drivers/ntb/hw/idt/
15309
15310 NTB INTEL DRIVER
15311 M:      Dave Jiang <dave.jiang@intel.com>
15312 L:      ntb@lists.linux.dev
15313 S:      Supported
15314 W:      https://github.com/davejiang/linux/wiki
15315 T:      git https://github.com/davejiang/linux.git
15316 F:      drivers/ntb/hw/intel/
15317
15318 NTFS FILESYSTEM
15319 M:      Anton Altaparmakov <anton@tuxera.com>
15320 R:      Namjae Jeon <linkinjeon@kernel.org>
15321 L:      linux-ntfs-dev@lists.sourceforge.net
15322 S:      Supported
15323 W:      http://www.tuxera.com/
15324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15325 F:      Documentation/filesystems/ntfs.rst
15326 F:      fs/ntfs/
15327
15328 NTFS3 FILESYSTEM
15329 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15330 L:      ntfs3@lists.linux.dev
15331 S:      Supported
15332 W:      http://www.paragon-software.com/
15333 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15334 F:      Documentation/filesystems/ntfs3.rst
15335 F:      fs/ntfs3/
15336
15337 NUBUS SUBSYSTEM
15338 M:      Finn Thain <fthain@linux-m68k.org>
15339 L:      linux-m68k@lists.linux-m68k.org
15340 S:      Maintained
15341 F:      arch/*/include/asm/nubus.h
15342 F:      drivers/nubus/
15343 F:      include/linux/nubus.h
15344 F:      include/uapi/linux/nubus.h
15345
15346 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15347 M:      Antonino Daplas <adaplas@gmail.com>
15348 L:      linux-fbdev@vger.kernel.org
15349 S:      Maintained
15350 F:      drivers/video/fbdev/nvidia/
15351 F:      drivers/video/fbdev/riva/
15352
15353 NVIDIA WMI EC BACKLIGHT DRIVER
15354 M:      Daniel Dadap <ddadap@nvidia.com>
15355 L:      platform-driver-x86@vger.kernel.org
15356 S:      Supported
15357 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15358 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15359
15360 NVM EXPRESS DRIVER
15361 M:      Keith Busch <kbusch@kernel.org>
15362 M:      Jens Axboe <axboe@fb.com>
15363 M:      Christoph Hellwig <hch@lst.de>
15364 M:      Sagi Grimberg <sagi@grimberg.me>
15365 L:      linux-nvme@lists.infradead.org
15366 S:      Supported
15367 W:      http://git.infradead.org/nvme.git
15368 T:      git git://git.infradead.org/nvme.git
15369 F:      Documentation/nvme/
15370 F:      drivers/nvme/common/
15371 F:      drivers/nvme/host/
15372 F:      include/linux/nvme-*.h
15373 F:      include/linux/nvme.h
15374 F:      include/uapi/linux/nvme_ioctl.h
15375
15376 NVM EXPRESS FABRICS AUTHENTICATION
15377 M:      Hannes Reinecke <hare@suse.de>
15378 L:      linux-nvme@lists.infradead.org
15379 S:      Supported
15380 F:      drivers/nvme/host/auth.c
15381 F:      drivers/nvme/target/auth.c
15382 F:      drivers/nvme/target/fabrics-cmd-auth.c
15383 F:      include/linux/nvme-auth.h
15384
15385 NVM EXPRESS FC TRANSPORT DRIVERS
15386 M:      James Smart <james.smart@broadcom.com>
15387 L:      linux-nvme@lists.infradead.org
15388 S:      Supported
15389 F:      drivers/nvme/host/fc.c
15390 F:      drivers/nvme/target/fc.c
15391 F:      drivers/nvme/target/fcloop.c
15392 F:      include/linux/nvme-fc-driver.h
15393 F:      include/linux/nvme-fc.h
15394
15395 NVM EXPRESS HARDWARE MONITORING SUPPORT
15396 M:      Guenter Roeck <linux@roeck-us.net>
15397 L:      linux-nvme@lists.infradead.org
15398 S:      Supported
15399 F:      drivers/nvme/host/hwmon.c
15400
15401 NVM EXPRESS TARGET DRIVER
15402 M:      Christoph Hellwig <hch@lst.de>
15403 M:      Sagi Grimberg <sagi@grimberg.me>
15404 M:      Chaitanya Kulkarni <kch@nvidia.com>
15405 L:      linux-nvme@lists.infradead.org
15406 S:      Supported
15407 W:      http://git.infradead.org/nvme.git
15408 T:      git git://git.infradead.org/nvme.git
15409 F:      drivers/nvme/target/
15410
15411 NVMEM FRAMEWORK
15412 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15413 S:      Maintained
15414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15415 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15416 F:      Documentation/devicetree/bindings/nvmem/
15417 F:      drivers/nvmem/
15418 F:      include/linux/nvmem-consumer.h
15419 F:      include/linux/nvmem-provider.h
15420
15421 NXP BLUETOOTH WIRELESS DRIVERS
15422 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15423 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15424 S:      Maintained
15425 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15426 F:      drivers/bluetooth/btnxpuart.c
15427
15428 NXP C45 TJA11XX PHY DRIVER
15429 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15430 L:      netdev@vger.kernel.org
15431 S:      Maintained
15432 F:      drivers/net/phy/nxp-c45-tja11xx.c
15433
15434 NXP FSPI DRIVER
15435 M:      Han Xu <han.xu@nxp.com>
15436 M:      Haibo Chen <haibo.chen@nxp.com>
15437 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15438 L:      linux-spi@vger.kernel.org
15439 S:      Maintained
15440 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15441 F:      drivers/spi/spi-nxp-fspi.c
15442
15443 NXP FXAS21002C DRIVER
15444 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15445 L:      linux-iio@vger.kernel.org
15446 S:      Maintained
15447 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15448 F:      drivers/iio/gyro/fxas21002c.h
15449 F:      drivers/iio/gyro/fxas21002c_core.c
15450 F:      drivers/iio/gyro/fxas21002c_i2c.c
15451 F:      drivers/iio/gyro/fxas21002c_spi.c
15452
15453 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15454 M:      Haibo Chen <haibo.chen@nxp.com>
15455 L:      linux-iio@vger.kernel.org
15456 L:      linux-imx@nxp.com
15457 S:      Maintained
15458 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15459 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15460 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15461 F:      drivers/iio/adc/imx7d_adc.c
15462 F:      drivers/iio/adc/imx93_adc.c
15463 F:      drivers/iio/adc/vf610_adc.c
15464
15465 NXP i.MX 8M ISI DRIVER
15466 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15467 L:      linux-media@vger.kernel.org
15468 S:      Maintained
15469 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15470 F:      drivers/media/platform/nxp/imx8-isi/
15471
15472 NXP i.MX 8MP DW100 V4L2 DRIVER
15473 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15474 L:      linux-media@vger.kernel.org
15475 S:      Maintained
15476 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15477 F:      Documentation/userspace-api/media/drivers/dw100.rst
15478 F:      drivers/media/platform/nxp/dw100/
15479 F:      include/uapi/linux/dw100.h
15480
15481 NXP i.MX 8MQ DCSS DRIVER
15482 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15483 R:      Lucas Stach <l.stach@pengutronix.de>
15484 L:      dri-devel@lists.freedesktop.org
15485 S:      Maintained
15486 T:      git git://anongit.freedesktop.org/drm/drm-misc
15487 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15488 F:      drivers/gpu/drm/imx/dcss/
15489
15490 NXP i.MX 8QXP ADC DRIVER
15491 M:      Cai Huoqing <cai.huoqing@linux.dev>
15492 M:      Haibo Chen <haibo.chen@nxp.com>
15493 L:      linux-imx@nxp.com
15494 L:      linux-iio@vger.kernel.org
15495 S:      Maintained
15496 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15497 F:      drivers/iio/adc/imx8qxp-adc.c
15498
15499 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15500 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15501 R:      NXP Linux Team <linux-imx@nxp.com>
15502 L:      linux-media@vger.kernel.org
15503 S:      Maintained
15504 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15505 F:      drivers/media/platform/nxp/imx-jpeg
15506
15507 NXP i.MX CLOCK DRIVERS
15508 M:      Abel Vesa <abelvesa@kernel.org>
15509 R:      Peng Fan <peng.fan@nxp.com>
15510 L:      linux-clk@vger.kernel.org
15511 L:      linux-imx@nxp.com
15512 S:      Maintained
15513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15514 F:      Documentation/devicetree/bindings/clock/imx*
15515 F:      drivers/clk/imx/
15516 F:      include/dt-bindings/clock/imx*
15517
15518 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15519 M:      Jagan Teki <jagan@amarulasolutions.com>
15520 S:      Maintained
15521 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15522 F:      drivers/regulator/pf8x00-regulator.c
15523
15524 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15525 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15526 L:      linux-kernel@vger.kernel.org
15527 S:      Maintained
15528 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15529 F:      drivers/extcon/extcon-ptn5150.c
15530
15531 NXP SGTL5000 DRIVER
15532 M:      Fabio Estevam <festevam@gmail.com>
15533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15534 S:      Maintained
15535 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15536 F:      sound/soc/codecs/sgtl5000*
15537
15538 NXP SJA1105 ETHERNET SWITCH DRIVER
15539 M:      Vladimir Oltean <olteanv@gmail.com>
15540 L:      linux-kernel@vger.kernel.org
15541 S:      Maintained
15542 F:      drivers/net/dsa/sja1105
15543 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15544
15545 NXP TDA998X DRM DRIVER
15546 M:      Russell King <linux@armlinux.org.uk>
15547 S:      Maintained
15548 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15549 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15550 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15551 F:      include/drm/i2c/tda998x.h
15552 F:      include/dt-bindings/display/tda998x.h
15553 K:      "nxp,tda998x"
15554
15555 NXP TFA9879 DRIVER
15556 M:      Peter Rosin <peda@axentia.se>
15557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15558 S:      Maintained
15559 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15560 F:      sound/soc/codecs/tfa9879*
15561
15562 NXP-NCI NFC DRIVER
15563 S:      Orphan
15564 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15565 F:      drivers/nfc/nxp-nci
15566
15567 NXP/Goodix TFA989X (TFA1) DRIVER
15568 M:      Stephan Gerhold <stephan@gerhold.net>
15569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15570 S:      Maintained
15571 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15572 F:      sound/soc/codecs/tfa989x.c
15573
15574 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15575 M:      Jonas Malaco <jonas@protocubo.io>
15576 L:      linux-hwmon@vger.kernel.org
15577 S:      Maintained
15578 F:      Documentation/hwmon/nzxt-kraken2.rst
15579 F:      drivers/hwmon/nzxt-kraken2.c
15580
15581 NZXT-SMART2 HARDWARE MONITORING DRIVER
15582 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15583 L:      linux-hwmon@vger.kernel.org
15584 S:      Maintained
15585 F:      Documentation/hwmon/nzxt-smart2.rst
15586 F:      drivers/hwmon/nzxt-smart2.c
15587
15588 OBJAGG
15589 M:      Jiri Pirko <jiri@resnulli.us>
15590 L:      netdev@vger.kernel.org
15591 S:      Supported
15592 F:      include/linux/objagg.h
15593 F:      lib/objagg.c
15594 F:      lib/test_objagg.c
15595
15596 OBJPOOL
15597 M:      Matt Wu <wuqiang.matt@bytedance.com>
15598 S:      Supported
15599 F:      include/linux/objpool.h
15600 F:      lib/objpool.c
15601 F:      lib/test_objpool.c
15602
15603 OBJTOOL
15604 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15605 M:      Peter Zijlstra <peterz@infradead.org>
15606 S:      Supported
15607 F:      include/linux/objtool*.h
15608 F:      tools/objtool/
15609
15610 OCELOT ETHERNET SWITCH DRIVER
15611 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15612 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15613 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15614 M:      UNGLinuxDriver@microchip.com
15615 L:      netdev@vger.kernel.org
15616 S:      Supported
15617 F:      drivers/net/dsa/ocelot/*
15618 F:      drivers/net/ethernet/mscc/
15619 F:      include/soc/mscc/ocelot*
15620 F:      net/dsa/tag_ocelot.c
15621 F:      net/dsa/tag_ocelot_8021q.c
15622 F:      tools/testing/selftests/drivers/net/ocelot/*
15623
15624 OCELOT EXTERNAL SWITCH CONTROL
15625 M:      Colin Foster <colin.foster@in-advantage.com>
15626 S:      Supported
15627 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15628 F:      drivers/mfd/ocelot*
15629 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15630 F:      include/linux/mfd/ocelot.h
15631
15632 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15633 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15634 M:      Andrew Donnellan <ajd@linux.ibm.com>
15635 L:      linuxppc-dev@lists.ozlabs.org
15636 S:      Supported
15637 F:      Documentation/userspace-api/accelerators/ocxl.rst
15638 F:      arch/powerpc/include/asm/pnv-ocxl.h
15639 F:      arch/powerpc/platforms/powernv/ocxl.c
15640 F:      drivers/misc/ocxl/
15641 F:      include/misc/ocxl*
15642 F:      include/uapi/misc/ocxl.h
15643
15644 OMAP AUDIO SUPPORT
15645 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15646 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15648 L:      linux-omap@vger.kernel.org
15649 S:      Maintained
15650 F:      sound/soc/ti/n810.c
15651 F:      sound/soc/ti/omap*
15652 F:      sound/soc/ti/rx51.c
15653 F:      sound/soc/ti/sdma-pcm.*
15654
15655 OMAP CLOCK FRAMEWORK SUPPORT
15656 M:      Paul Walmsley <paul@pwsan.com>
15657 L:      linux-omap@vger.kernel.org
15658 S:      Maintained
15659 F:      arch/arm/*omap*/*clock*
15660
15661 OMAP DEVICE TREE SUPPORT
15662 M:      Benoît Cousson <bcousson@baylibre.com>
15663 M:      Tony Lindgren <tony@atomide.com>
15664 L:      linux-omap@vger.kernel.org
15665 L:      devicetree@vger.kernel.org
15666 S:      Maintained
15667 F:      arch/arm/boot/dts/ti/omap/
15668
15669 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15670 L:      linux-omap@vger.kernel.org
15671 L:      linux-fbdev@vger.kernel.org
15672 S:      Orphan
15673 F:      Documentation/arch/arm/omap/dss.rst
15674 F:      drivers/video/fbdev/omap2/
15675
15676 OMAP FRAMEBUFFER SUPPORT
15677 L:      linux-fbdev@vger.kernel.org
15678 L:      linux-omap@vger.kernel.org
15679 S:      Orphan
15680 F:      drivers/video/fbdev/omap/
15681
15682 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15683 M:      Roger Quadros <rogerq@kernel.org>
15684 M:      Tony Lindgren <tony@atomide.com>
15685 L:      linux-omap@vger.kernel.org
15686 S:      Maintained
15687 F:      arch/arm/mach-omap2/*gpmc*
15688 F:      drivers/memory/omap-gpmc.c
15689
15690 OMAP GPIO DRIVER
15691 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15692 M:      Santosh Shilimkar <ssantosh@kernel.org>
15693 M:      Kevin Hilman <khilman@kernel.org>
15694 L:      linux-omap@vger.kernel.org
15695 S:      Maintained
15696 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15697 F:      drivers/gpio/gpio-omap.c
15698
15699 OMAP HARDWARE SPINLOCK SUPPORT
15700 M:      Ohad Ben-Cohen <ohad@wizery.com>
15701 L:      linux-omap@vger.kernel.org
15702 S:      Maintained
15703 F:      drivers/hwspinlock/omap_hwspinlock.c
15704
15705 OMAP HS MMC SUPPORT
15706 L:      linux-mmc@vger.kernel.org
15707 L:      linux-omap@vger.kernel.org
15708 S:      Orphan
15709 F:      drivers/mmc/host/omap_hsmmc.c
15710
15711 OMAP HWMOD DATA
15712 M:      Paul Walmsley <paul@pwsan.com>
15713 L:      linux-omap@vger.kernel.org
15714 S:      Maintained
15715 F:      arch/arm/mach-omap2/omap_hwmod*data*
15716
15717 OMAP HWMOD SUPPORT
15718 M:      Benoît Cousson <bcousson@baylibre.com>
15719 M:      Paul Walmsley <paul@pwsan.com>
15720 L:      linux-omap@vger.kernel.org
15721 S:      Maintained
15722 F:      arch/arm/mach-omap2/omap_hwmod.*
15723
15724 OMAP I2C DRIVER
15725 M:      Vignesh R <vigneshr@ti.com>
15726 L:      linux-omap@vger.kernel.org
15727 L:      linux-i2c@vger.kernel.org
15728 S:      Maintained
15729 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15730 F:      drivers/i2c/busses/i2c-omap.c
15731
15732 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15733 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15734 L:      linux-media@vger.kernel.org
15735 S:      Maintained
15736 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15737 F:      drivers/media/platform/ti/omap3isp/
15738 F:      drivers/staging/media/omap4iss/
15739
15740 OMAP MMC SUPPORT
15741 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15742 L:      linux-omap@vger.kernel.org
15743 S:      Odd Fixes
15744 F:      drivers/mmc/host/omap.c
15745
15746 OMAP POWER MANAGEMENT SUPPORT
15747 M:      Kevin Hilman <khilman@kernel.org>
15748 L:      linux-omap@vger.kernel.org
15749 S:      Maintained
15750 F:      arch/arm/*omap*/*pm*
15751 F:      drivers/cpufreq/omap-cpufreq.c
15752
15753 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15754 M:      Paul Walmsley <paul@pwsan.com>
15755 L:      linux-omap@vger.kernel.org
15756 S:      Maintained
15757 F:      arch/arm/mach-omap2/prm*
15758
15759 OMAP RANDOM NUMBER GENERATOR SUPPORT
15760 M:      Deepak Saxena <dsaxena@plexity.net>
15761 S:      Maintained
15762 F:      drivers/char/hw_random/omap-rng.c
15763
15764 OMAP USB SUPPORT
15765 L:      linux-usb@vger.kernel.org
15766 L:      linux-omap@vger.kernel.org
15767 S:      Orphan
15768 F:      arch/arm/*omap*/usb*
15769 F:      drivers/usb/*/*omap*
15770
15771 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15772 M:      Mark Jackson <mpfj@newflow.co.uk>
15773 L:      linux-omap@vger.kernel.org
15774 S:      Maintained
15775 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15776
15777 OMAP1 SUPPORT
15778 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15779 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15780 M:      Tony Lindgren <tony@atomide.com>
15781 L:      linux-omap@vger.kernel.org
15782 S:      Maintained
15783 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15785 F:      arch/arm/configs/omap1_defconfig
15786 F:      arch/arm/mach-omap1/
15787 F:      drivers/i2c/busses/i2c-omap.c
15788 F:      include/linux/platform_data/ams-delta-fiq.h
15789 F:      include/linux/platform_data/i2c-omap.h
15790
15791 OMAP2+ SUPPORT
15792 M:      Tony Lindgren <tony@atomide.com>
15793 L:      linux-omap@vger.kernel.org
15794 S:      Maintained
15795 W:      http://www.muru.com/linux/omap/
15796 W:      http://linux.omap.com/
15797 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15799 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15800 F:      arch/arm/configs/omap2plus_defconfig
15801 F:      arch/arm/mach-omap2/
15802 F:      drivers/bus/ti-sysc.c
15803 F:      drivers/gpio/gpio-tps65219.c
15804 F:      drivers/i2c/busses/i2c-omap.c
15805 F:      drivers/irqchip/irq-omap-intc.c
15806 F:      drivers/mfd/*omap*.c
15807 F:      drivers/mfd/menelaus.c
15808 F:      drivers/mfd/palmas.c
15809 F:      drivers/mfd/tps65217.c
15810 F:      drivers/mfd/tps65218.c
15811 F:      drivers/mfd/tps65219.c
15812 F:      drivers/mfd/tps65910.c
15813 F:      drivers/mfd/twl-core.[ch]
15814 F:      drivers/mfd/twl4030*.c
15815 F:      drivers/mfd/twl6030*.c
15816 F:      drivers/mfd/twl6040*.c
15817 F:      drivers/regulator/palmas-regulator*.c
15818 F:      drivers/regulator/pbias-regulator.c
15819 F:      drivers/regulator/tps65217-regulator.c
15820 F:      drivers/regulator/tps65218-regulator.c
15821 F:      drivers/regulator/tps65219-regulator.c
15822 F:      drivers/regulator/tps65910-regulator.c
15823 F:      drivers/regulator/twl-regulator.c
15824 F:      drivers/regulator/twl6030-regulator.c
15825 F:      include/linux/platform_data/i2c-omap.h
15826 F:      include/linux/platform_data/ti-sysc.h
15827
15828 OMFS FILESYSTEM
15829 M:      Bob Copeland <me@bobcopeland.com>
15830 L:      linux-karma-devel@lists.sourceforge.net
15831 S:      Maintained
15832 F:      Documentation/filesystems/omfs.rst
15833 F:      fs/omfs/
15834
15835 OMNIVISION OG01A1B SENSOR DRIVER
15836 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15837 L:      linux-media@vger.kernel.org
15838 S:      Maintained
15839 F:      drivers/media/i2c/og01a1b.c
15840
15841 OMNIVISION OV01A10 SENSOR DRIVER
15842 M:      Bingbu Cao <bingbu.cao@intel.com>
15843 L:      linux-media@vger.kernel.org
15844 S:      Maintained
15845 T:      git git://linuxtv.org/media_tree.git
15846 F:      drivers/media/i2c/ov01a10.c
15847
15848 OMNIVISION OV02A10 SENSOR DRIVER
15849 L:      linux-media@vger.kernel.org
15850 S:      Orphan
15851 T:      git git://linuxtv.org/media_tree.git
15852 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15853 F:      drivers/media/i2c/ov02a10.c
15854
15855 OMNIVISION OV08D10 SENSOR DRIVER
15856 M:      Jimmy Su <jimmy.su@intel.com>
15857 L:      linux-media@vger.kernel.org
15858 S:      Maintained
15859 T:      git git://linuxtv.org/media_tree.git
15860 F:      drivers/media/i2c/ov08d10.c
15861
15862 OMNIVISION OV08X40 SENSOR DRIVER
15863 M:      Jason Chen <jason.z.chen@intel.com>
15864 L:      linux-media@vger.kernel.org
15865 S:      Maintained
15866 T:      git git://linuxtv.org/media_tree.git
15867 F:      drivers/media/i2c/ov08x40.c
15868
15869 OMNIVISION OV13858 SENSOR DRIVER
15870 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15871 L:      linux-media@vger.kernel.org
15872 S:      Maintained
15873 T:      git git://linuxtv.org/media_tree.git
15874 F:      drivers/media/i2c/ov13858.c
15875
15876 OMNIVISION OV13B10 SENSOR DRIVER
15877 M:      Arec Kao <arec.kao@intel.com>
15878 L:      linux-media@vger.kernel.org
15879 S:      Maintained
15880 T:      git git://linuxtv.org/media_tree.git
15881 F:      drivers/media/i2c/ov13b10.c
15882
15883 OMNIVISION OV2680 SENSOR DRIVER
15884 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15885 M:      Hans de Goede <hansg@kernel.org>
15886 L:      linux-media@vger.kernel.org
15887 S:      Maintained
15888 T:      git git://linuxtv.org/media_tree.git
15889 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15890 F:      drivers/media/i2c/ov2680.c
15891
15892 OMNIVISION OV2685 SENSOR DRIVER
15893 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15894 L:      linux-media@vger.kernel.org
15895 S:      Maintained
15896 T:      git git://linuxtv.org/media_tree.git
15897 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15898 F:      drivers/media/i2c/ov2685.c
15899
15900 OMNIVISION OV2740 SENSOR DRIVER
15901 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15902 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15903 R:      Bingbu Cao <bingbu.cao@intel.com>
15904 L:      linux-media@vger.kernel.org
15905 S:      Maintained
15906 T:      git git://linuxtv.org/media_tree.git
15907 F:      drivers/media/i2c/ov2740.c
15908
15909 OMNIVISION OV4689 SENSOR DRIVER
15910 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15911 L:      linux-media@vger.kernel.org
15912 S:      Maintained
15913 T:      git git://linuxtv.org/media_tree.git
15914 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15915 F:      drivers/media/i2c/ov4689.c
15916
15917 OMNIVISION OV5640 SENSOR DRIVER
15918 M:      Steve Longerbeam <slongerbeam@gmail.com>
15919 L:      linux-media@vger.kernel.org
15920 S:      Maintained
15921 T:      git git://linuxtv.org/media_tree.git
15922 F:      drivers/media/i2c/ov5640.c
15923
15924 OMNIVISION OV5647 SENSOR DRIVER
15925 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15926 M:      Jacopo Mondi <jacopo@jmondi.org>
15927 L:      linux-media@vger.kernel.org
15928 S:      Maintained
15929 T:      git git://linuxtv.org/media_tree.git
15930 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15931 F:      drivers/media/i2c/ov5647.c
15932
15933 OMNIVISION OV5670 SENSOR DRIVER
15934 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15935 L:      linux-media@vger.kernel.org
15936 S:      Maintained
15937 T:      git git://linuxtv.org/media_tree.git
15938 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15939 F:      drivers/media/i2c/ov5670.c
15940
15941 OMNIVISION OV5675 SENSOR DRIVER
15942 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15943 L:      linux-media@vger.kernel.org
15944 S:      Maintained
15945 T:      git git://linuxtv.org/media_tree.git
15946 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15947 F:      drivers/media/i2c/ov5675.c
15948
15949 OMNIVISION OV5693 SENSOR DRIVER
15950 M:      Daniel Scally <djrscally@gmail.com>
15951 L:      linux-media@vger.kernel.org
15952 S:      Maintained
15953 T:      git git://linuxtv.org/media_tree.git
15954 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15955 F:      drivers/media/i2c/ov5693.c
15956
15957 OMNIVISION OV5695 SENSOR DRIVER
15958 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15959 L:      linux-media@vger.kernel.org
15960 S:      Maintained
15961 T:      git git://linuxtv.org/media_tree.git
15962 F:      drivers/media/i2c/ov5695.c
15963
15964 OMNIVISION OV7670 SENSOR DRIVER
15965 L:      linux-media@vger.kernel.org
15966 S:      Orphan
15967 T:      git git://linuxtv.org/media_tree.git
15968 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15969 F:      drivers/media/i2c/ov7670.c
15970
15971 OMNIVISION OV772x SENSOR DRIVER
15972 M:      Jacopo Mondi <jacopo@jmondi.org>
15973 L:      linux-media@vger.kernel.org
15974 S:      Odd fixes
15975 T:      git git://linuxtv.org/media_tree.git
15976 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15977 F:      drivers/media/i2c/ov772x.c
15978 F:      include/media/i2c/ov772x.h
15979
15980 OMNIVISION OV7740 SENSOR DRIVER
15981 L:      linux-media@vger.kernel.org
15982 S:      Orphan
15983 T:      git git://linuxtv.org/media_tree.git
15984 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15985 F:      drivers/media/i2c/ov7740.c
15986
15987 OMNIVISION OV8856 SENSOR DRIVER
15988 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15989 L:      linux-media@vger.kernel.org
15990 S:      Maintained
15991 T:      git git://linuxtv.org/media_tree.git
15992 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15993 F:      drivers/media/i2c/ov8856.c
15994
15995 OMNIVISION OV8858 SENSOR DRIVER
15996 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15997 M:      Nicholas Roth <nicholas@rothemail.net>
15998 L:      linux-media@vger.kernel.org
15999 S:      Maintained
16000 T:      git git://linuxtv.org/media_tree.git
16001 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16002 F:      drivers/media/i2c/ov8858.c
16003
16004 OMNIVISION OV9282 SENSOR DRIVER
16005 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16006 L:      linux-media@vger.kernel.org
16007 S:      Maintained
16008 T:      git git://linuxtv.org/media_tree.git
16009 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16010 F:      drivers/media/i2c/ov9282.c
16011
16012 OMNIVISION OV9640 SENSOR DRIVER
16013 M:      Petr Cvek <petrcvekcz@gmail.com>
16014 L:      linux-media@vger.kernel.org
16015 S:      Maintained
16016 F:      drivers/media/i2c/ov9640.*
16017
16018 OMNIVISION OV9650 SENSOR DRIVER
16019 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16020 R:      Akinobu Mita <akinobu.mita@gmail.com>
16021 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16022 L:      linux-media@vger.kernel.org
16023 S:      Maintained
16024 T:      git git://linuxtv.org/media_tree.git
16025 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16026 F:      drivers/media/i2c/ov9650.c
16027
16028 OMNIVISION OV9734 SENSOR DRIVER
16029 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16030 R:      Bingbu Cao <bingbu.cao@intel.com>
16031 L:      linux-media@vger.kernel.org
16032 S:      Maintained
16033 T:      git git://linuxtv.org/media_tree.git
16034 F:      drivers/media/i2c/ov9734.c
16035
16036 ONBOARD USB HUB DRIVER
16037 M:      Matthias Kaehlcke <mka@chromium.org>
16038 L:      linux-usb@vger.kernel.org
16039 S:      Maintained
16040 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16041 F:      drivers/usb/misc/onboard_usb_hub.c
16042
16043 ONENAND FLASH DRIVER
16044 M:      Kyungmin Park <kyungmin.park@samsung.com>
16045 L:      linux-mtd@lists.infradead.org
16046 S:      Maintained
16047 F:      drivers/mtd/nand/onenand/
16048 F:      include/linux/mtd/onenand*.h
16049
16050 ONEXPLAYER FAN DRIVER
16051 M:      Derek John Clark <derekjohn.clark@gmail.com>
16052 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16053 L:      linux-hwmon@vger.kernel.org
16054 S:      Maintained
16055 F:      drivers/hwmon/oxp-sensors.c
16056
16057 ONIE TLV NVMEM LAYOUT DRIVER
16058 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16059 S:      Maintained
16060 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16061 F:      drivers/nvmem/layouts/onie-tlv.c
16062
16063 ONION OMEGA2+ BOARD
16064 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16065 L:      linux-mips@vger.kernel.org
16066 S:      Maintained
16067 F:      arch/mips/boot/dts/ralink/omega2p.dts
16068
16069 ONSEMI ETHERNET PHY DRIVERS
16070 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16071 L:      netdev@vger.kernel.org
16072 S:      Supported
16073 W:      http://www.onsemi.com
16074 F:      drivers/net/phy/ncn*
16075
16076 OP-TEE DRIVER
16077 M:      Jens Wiklander <jens.wiklander@linaro.org>
16078 L:      op-tee@lists.trustedfirmware.org
16079 S:      Maintained
16080 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16081 F:      drivers/tee/optee/
16082
16083 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16084 M:      Sumit Garg <sumit.garg@linaro.org>
16085 L:      op-tee@lists.trustedfirmware.org
16086 S:      Maintained
16087 F:      drivers/char/hw_random/optee-rng.c
16088
16089 OP-TEE RTC DRIVER
16090 M:      Clément Léger <clement.leger@bootlin.com>
16091 L:      linux-rtc@vger.kernel.org
16092 S:      Maintained
16093 F:      drivers/rtc/rtc-optee.c
16094
16095 OPA-VNIC DRIVER
16096 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16097 L:      linux-rdma@vger.kernel.org
16098 S:      Supported
16099 F:      drivers/infiniband/ulp/opa_vnic
16100
16101 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16102 M:      Rob Herring <robh+dt@kernel.org>
16103 M:      Frank Rowand <frowand.list@gmail.com>
16104 L:      devicetree@vger.kernel.org
16105 S:      Maintained
16106 W:      http://www.devicetree.org/
16107 C:      irc://irc.libera.chat/devicetree
16108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16109 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16110 F:      drivers/of/
16111 F:      include/linux/of*.h
16112 F:      scripts/dtc/
16113 F:      tools/testing/selftests/dt/
16114 K:      of_overlay_notifier_
16115 K:      of_overlay_fdt_apply
16116 K:      of_overlay_remove
16117
16118 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16119 M:      Rob Herring <robh+dt@kernel.org>
16120 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16121 M:      Conor Dooley <conor+dt@kernel.org>
16122 L:      devicetree@vger.kernel.org
16123 S:      Maintained
16124 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16125 C:      irc://irc.libera.chat/devicetree
16126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16127 F:      Documentation/devicetree/
16128 F:      arch/*/boot/dts/
16129 F:      include/dt-bindings/
16130
16131 OPENCOMPUTE PTP CLOCK DRIVER
16132 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16133 M:      Vadim Fedorenko <vadfed@fb.com>
16134 L:      netdev@vger.kernel.org
16135 S:      Maintained
16136 F:      drivers/ptp/ptp_ocp.c
16137
16138 OPENCORES I2C BUS DRIVER
16139 M:      Peter Korsgaard <peter@korsgaard.com>
16140 M:      Andrew Lunn <andrew@lunn.ch>
16141 L:      linux-i2c@vger.kernel.org
16142 S:      Maintained
16143 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16144 F:      Documentation/i2c/busses/i2c-ocores.rst
16145 F:      drivers/i2c/busses/i2c-ocores.c
16146 F:      include/linux/platform_data/i2c-ocores.h
16147
16148 OPENRISC ARCHITECTURE
16149 M:      Jonas Bonn <jonas@southpole.se>
16150 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16151 M:      Stafford Horne <shorne@gmail.com>
16152 L:      linux-openrisc@vger.kernel.org
16153 S:      Maintained
16154 W:      http://openrisc.io
16155 T:      git https://github.com/openrisc/linux.git
16156 F:      Documentation/arch/openrisc/
16157 F:      Documentation/devicetree/bindings/openrisc/
16158 F:      arch/openrisc/
16159 F:      drivers/irqchip/irq-ompic.c
16160 F:      drivers/irqchip/irq-or1k-*
16161
16162 OPENVSWITCH
16163 M:      Pravin B Shelar <pshelar@ovn.org>
16164 L:      netdev@vger.kernel.org
16165 L:      dev@openvswitch.org
16166 S:      Maintained
16167 W:      http://openvswitch.org
16168 F:      include/uapi/linux/openvswitch.h
16169 F:      net/openvswitch/
16170 F:      tools/testing/selftests/net/openvswitch/
16171
16172 OPERATING PERFORMANCE POINTS (OPP)
16173 M:      Viresh Kumar <vireshk@kernel.org>
16174 M:      Nishanth Menon <nm@ti.com>
16175 M:      Stephen Boyd <sboyd@kernel.org>
16176 L:      linux-pm@vger.kernel.org
16177 S:      Maintained
16178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16179 F:      Documentation/devicetree/bindings/opp/
16180 F:      Documentation/power/opp.rst
16181 F:      drivers/opp/
16182 F:      include/linux/pm_opp.h
16183
16184 OPL4 DRIVER
16185 M:      Clemens Ladisch <clemens@ladisch.de>
16186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16187 S:      Maintained
16188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16189 F:      sound/drivers/opl4/
16190
16191 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16192 M:      Mark Fasheh <mark@fasheh.com>
16193 M:      Joel Becker <jlbec@evilplan.org>
16194 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16195 L:      ocfs2-devel@lists.linux.dev
16196 S:      Supported
16197 W:      http://ocfs2.wiki.kernel.org
16198 F:      Documentation/filesystems/dlmfs.rst
16199 F:      Documentation/filesystems/ocfs2.rst
16200 F:      fs/ocfs2/
16201
16202 ORANGEFS FILESYSTEM
16203 M:      Mike Marshall <hubcap@omnibond.com>
16204 R:      Martin Brandenburg <martin@omnibond.com>
16205 L:      devel@lists.orangefs.org
16206 S:      Supported
16207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16208 F:      Documentation/filesystems/orangefs.rst
16209 F:      fs/orangefs/
16210
16211 ORINOCO DRIVER
16212 L:      linux-wireless@vger.kernel.org
16213 S:      Orphan
16214 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16215 W:      http://www.nongnu.org/orinoco/
16216 F:      drivers/net/wireless/intersil/orinoco/
16217
16218 OV2659 OMNIVISION SENSOR DRIVER
16219 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16220 L:      linux-media@vger.kernel.org
16221 S:      Maintained
16222 W:      https://linuxtv.org
16223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16224 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16225 F:      drivers/media/i2c/ov2659.c
16226 F:      include/media/i2c/ov2659.h
16227
16228 OVERLAY FILESYSTEM
16229 M:      Miklos Szeredi <miklos@szeredi.hu>
16230 M:      Amir Goldstein <amir73il@gmail.com>
16231 L:      linux-unionfs@vger.kernel.org
16232 S:      Supported
16233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16234 F:      Documentation/filesystems/overlayfs.rst
16235 F:      fs/overlayfs/
16236
16237 P54 WIRELESS DRIVER
16238 M:      Christian Lamparter <chunkeey@googlemail.com>
16239 L:      linux-wireless@vger.kernel.org
16240 S:      Maintained
16241 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16242 F:      drivers/net/wireless/intersil/p54/
16243
16244 PACKET SOCKETS
16245 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16246 S:      Maintained
16247 F:      include/uapi/linux/if_packet.h
16248 F:      net/packet/af_packet.c
16249
16250 PACKING
16251 M:      Vladimir Oltean <olteanv@gmail.com>
16252 L:      netdev@vger.kernel.org
16253 S:      Supported
16254 F:      Documentation/core-api/packing.rst
16255 F:      include/linux/packing.h
16256 F:      lib/packing.c
16257
16258 PADATA PARALLEL EXECUTION MECHANISM
16259 M:      Steffen Klassert <steffen.klassert@secunet.com>
16260 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16261 L:      linux-crypto@vger.kernel.org
16262 L:      linux-kernel@vger.kernel.org
16263 S:      Maintained
16264 F:      Documentation/core-api/padata.rst
16265 F:      include/linux/padata.h
16266 F:      kernel/padata.c
16267
16268 PAGE CACHE
16269 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16270 L:      linux-fsdevel@vger.kernel.org
16271 S:      Supported
16272 T:      git git://git.infradead.org/users/willy/pagecache.git
16273 F:      Documentation/filesystems/locking.rst
16274 F:      Documentation/filesystems/vfs.rst
16275 F:      include/linux/pagemap.h
16276 F:      mm/filemap.c
16277 F:      mm/page-writeback.c
16278 F:      mm/readahead.c
16279 F:      mm/truncate.c
16280
16281 PAGE POOL
16282 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16283 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16284 L:      netdev@vger.kernel.org
16285 S:      Supported
16286 F:      Documentation/networking/page_pool.rst
16287 F:      include/net/page_pool/
16288 F:      include/trace/events/page_pool.h
16289 F:      net/core/page_pool.c
16290
16291 PAGE TABLE CHECK
16292 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16293 M:      Andrew Morton <akpm@linux-foundation.org>
16294 L:      linux-mm@kvack.org
16295 S:      Maintained
16296 F:      Documentation/mm/page_table_check.rst
16297 F:      include/linux/page_table_check.h
16298 F:      mm/page_table_check.c
16299
16300 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16301 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16302 L:      platform-driver-x86@vger.kernel.org
16303 S:      Maintained
16304 F:      drivers/platform/x86/panasonic-laptop.c
16305
16306 PARALLAX PING IIO SENSOR DRIVER
16307 M:      Andreas Klinger <ak@it-klinger.de>
16308 L:      linux-iio@vger.kernel.org
16309 S:      Maintained
16310 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16311 F:      drivers/iio/proximity/ping.c
16312
16313 PARALLEL LCD/KEYPAD PANEL DRIVER
16314 M:      Willy Tarreau <willy@haproxy.com>
16315 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16316 S:      Odd Fixes
16317 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16318 F:      drivers/auxdisplay/panel.c
16319
16320 PARALLEL PORT SUBSYSTEM
16321 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16322 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16323 L:      linux-parport@lists.infradead.org (subscribers-only)
16324 S:      Maintained
16325 F:      Documentation/driver-api/parport*.rst
16326 F:      drivers/char/ppdev.c
16327 F:      drivers/parport/
16328 F:      include/linux/parport*.h
16329 F:      include/uapi/linux/ppdev.h
16330
16331 PARAVIRT_OPS INTERFACE
16332 M:      Juergen Gross <jgross@suse.com>
16333 R:      Ajay Kaher <akaher@vmware.com>
16334 R:      Alexey Makhalov <amakhalov@vmware.com>
16335 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16336 L:      virtualization@lists.linux.dev
16337 L:      x86@kernel.org
16338 S:      Supported
16339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16340 F:      Documentation/virt/paravirt_ops.rst
16341 F:      arch/*/include/asm/paravirt*.h
16342 F:      arch/*/kernel/paravirt*
16343 F:      include/linux/hypervisor.h
16344
16345 PARISC ARCHITECTURE
16346 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16347 M:      Helge Deller <deller@gmx.de>
16348 L:      linux-parisc@vger.kernel.org
16349 S:      Maintained
16350 W:      https://parisc.wiki.kernel.org
16351 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16354 F:      Documentation/arch/parisc/
16355 F:      arch/parisc/
16356 F:      drivers/char/agp/parisc-agp.c
16357 F:      drivers/input/misc/hp_sdc_rtc.c
16358 F:      drivers/input/serio/gscps2.c
16359 F:      drivers/input/serio/hp_sdc*
16360 F:      drivers/parisc/
16361 F:      drivers/parport/parport_gsc.*
16362 F:      drivers/tty/serial/8250/8250_parisc.c
16363 F:      drivers/video/console/sti*
16364 F:      drivers/video/fbdev/sti*
16365 F:      drivers/video/logo/logo_parisc*
16366 F:      include/linux/hp_sdc.h
16367
16368 PARMAN
16369 M:      Jiri Pirko <jiri@resnulli.us>
16370 L:      netdev@vger.kernel.org
16371 S:      Supported
16372 F:      include/linux/parman.h
16373 F:      lib/parman.c
16374 F:      lib/test_parman.c
16375
16376 PC ENGINES APU BOARD DRIVER
16377 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16378 S:      Maintained
16379 F:      drivers/platform/x86/pcengines-apuv2.c
16380
16381 PC87360 HARDWARE MONITORING DRIVER
16382 M:      Jim Cromie <jim.cromie@gmail.com>
16383 L:      linux-hwmon@vger.kernel.org
16384 S:      Maintained
16385 F:      Documentation/hwmon/pc87360.rst
16386 F:      drivers/hwmon/pc87360.c
16387
16388 PC8736x GPIO DRIVER
16389 M:      Jim Cromie <jim.cromie@gmail.com>
16390 S:      Maintained
16391 F:      drivers/char/pc8736x_gpio.c
16392
16393 PC87427 HARDWARE MONITORING DRIVER
16394 M:      Jean Delvare <jdelvare@suse.com>
16395 L:      linux-hwmon@vger.kernel.org
16396 S:      Maintained
16397 F:      Documentation/hwmon/pc87427.rst
16398 F:      drivers/hwmon/pc87427.c
16399
16400 PCA9532 LED DRIVER
16401 M:      Riku Voipio <riku.voipio@iki.fi>
16402 S:      Maintained
16403 F:      drivers/leds/leds-pca9532.c
16404 F:      include/linux/leds-pca9532.h
16405
16406 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16407 M:      Guenter Roeck <linux@roeck-us.net>
16408 L:      linux-i2c@vger.kernel.org
16409 S:      Maintained
16410 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16411
16412 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16413 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16414 M:      Pali Rohár <pali@kernel.org>
16415 L:      linux-pci@vger.kernel.org
16416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16417 S:      Maintained
16418 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16419 F:      drivers/pci/controller/pci-aardvark.c
16420
16421 PCI DRIVER FOR ALTERA PCIE IP
16422 M:      Joyce Ooi <joyce.ooi@intel.com>
16423 L:      linux-pci@vger.kernel.org
16424 S:      Supported
16425 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16426 F:      drivers/pci/controller/pcie-altera.c
16427
16428 PCI DRIVER FOR APPLIEDMICRO XGENE
16429 M:      Toan Le <toan@os.amperecomputing.com>
16430 L:      linux-pci@vger.kernel.org
16431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16432 S:      Maintained
16433 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16434 F:      drivers/pci/controller/pci-xgene.c
16435
16436 PCI DRIVER FOR ARM VERSATILE PLATFORM
16437 M:      Rob Herring <robh@kernel.org>
16438 L:      linux-pci@vger.kernel.org
16439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16440 S:      Maintained
16441 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16442 F:      drivers/pci/controller/pci-versatile.c
16443
16444 PCI DRIVER FOR ARMADA 8K
16445 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16446 L:      linux-pci@vger.kernel.org
16447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16448 S:      Maintained
16449 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16450 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16451
16452 PCI DRIVER FOR CADENCE PCIE IP
16453 M:      Tom Joseph <tjoseph@cadence.com>
16454 L:      linux-pci@vger.kernel.org
16455 S:      Maintained
16456 F:      Documentation/devicetree/bindings/pci/cdns,*
16457 F:      drivers/pci/controller/cadence/
16458
16459 PCI DRIVER FOR FREESCALE LAYERSCAPE
16460 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16461 M:      Mingkai Hu <mingkai.hu@nxp.com>
16462 M:      Roy Zang <roy.zang@nxp.com>
16463 L:      linuxppc-dev@lists.ozlabs.org
16464 L:      linux-pci@vger.kernel.org
16465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16466 S:      Maintained
16467 F:      drivers/pci/controller/dwc/*layerscape*
16468
16469 PCI DRIVER FOR FU740
16470 M:      Paul Walmsley <paul.walmsley@sifive.com>
16471 M:      Greentime Hu <greentime.hu@sifive.com>
16472 L:      linux-pci@vger.kernel.org
16473 S:      Maintained
16474 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16475 F:      drivers/pci/controller/dwc/pcie-fu740.c
16476
16477 PCI DRIVER FOR GENERIC OF HOSTS
16478 M:      Will Deacon <will@kernel.org>
16479 L:      linux-pci@vger.kernel.org
16480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16481 S:      Maintained
16482 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16483 F:      drivers/pci/controller/pci-host-common.c
16484 F:      drivers/pci/controller/pci-host-generic.c
16485
16486 PCI DRIVER FOR IMX6
16487 M:      Richard Zhu <hongxing.zhu@nxp.com>
16488 M:      Lucas Stach <l.stach@pengutronix.de>
16489 L:      linux-pci@vger.kernel.org
16490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16491 S:      Maintained
16492 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16493 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16494 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16495 F:      drivers/pci/controller/dwc/*imx6*
16496
16497 PCI DRIVER FOR INTEL IXP4XX
16498 M:      Linus Walleij <linus.walleij@linaro.org>
16499 S:      Maintained
16500 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16501 F:      drivers/pci/controller/pci-ixp4xx.c
16502
16503 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16504 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16505 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16506 L:      linux-pci@vger.kernel.org
16507 S:      Supported
16508 F:      drivers/pci/controller/vmd.c
16509
16510 PCI DRIVER FOR MICROSEMI SWITCHTEC
16511 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16512 M:      Logan Gunthorpe <logang@deltatee.com>
16513 L:      linux-pci@vger.kernel.org
16514 S:      Maintained
16515 F:      Documentation/ABI/testing/sysfs-class-switchtec
16516 F:      Documentation/driver-api/switchtec.rst
16517 F:      drivers/ntb/hw/mscc/
16518 F:      drivers/pci/switch/switchtec*
16519 F:      include/linux/switchtec.h
16520 F:      include/uapi/linux/switchtec_ioctl.h
16521
16522 PCI DRIVER FOR MOBIVEIL PCIE IP
16523 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16524 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16525 L:      linux-pci@vger.kernel.org
16526 S:      Supported
16527 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16528 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16529
16530 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16531 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16532 M:      Pali Rohár <pali@kernel.org>
16533 L:      linux-pci@vger.kernel.org
16534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16535 S:      Maintained
16536 F:      drivers/pci/controller/*mvebu*
16537
16538 PCI DRIVER FOR NVIDIA TEGRA
16539 M:      Thierry Reding <thierry.reding@gmail.com>
16540 L:      linux-tegra@vger.kernel.org
16541 L:      linux-pci@vger.kernel.org
16542 S:      Supported
16543 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16544 F:      drivers/pci/controller/pci-tegra.c
16545
16546 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16547 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16548 L:      linux-pci@vger.kernel.org
16549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16550 S:      Maintained
16551 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16552 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16553
16554 PCI DRIVER FOR RENESAS R-CAR
16555 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16556 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16557 L:      linux-pci@vger.kernel.org
16558 L:      linux-renesas-soc@vger.kernel.org
16559 S:      Maintained
16560 F:      Documentation/devicetree/bindings/pci/*rcar*
16561 F:      drivers/pci/controller/*rcar*
16562 F:      drivers/pci/controller/dwc/*rcar*
16563
16564 PCI DRIVER FOR SAMSUNG EXYNOS
16565 M:      Jingoo Han <jingoohan1@gmail.com>
16566 L:      linux-pci@vger.kernel.org
16567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16568 L:      linux-samsung-soc@vger.kernel.org
16569 S:      Maintained
16570 F:      drivers/pci/controller/dwc/pci-exynos.c
16571
16572 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16573 M:      Jingoo Han <jingoohan1@gmail.com>
16574 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16575 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16576 L:      linux-pci@vger.kernel.org
16577 S:      Maintained
16578 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16579 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16580 F:      drivers/pci/controller/dwc/*designware*
16581
16582 PCI DRIVER FOR TI DRA7XX/J721E
16583 M:      Vignesh Raghavendra <vigneshr@ti.com>
16584 L:      linux-omap@vger.kernel.org
16585 L:      linux-pci@vger.kernel.org
16586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16587 S:      Supported
16588 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16589 F:      drivers/pci/controller/cadence/pci-j721e.c
16590 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16591
16592 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16593 M:      Linus Walleij <linus.walleij@linaro.org>
16594 L:      linux-pci@vger.kernel.org
16595 S:      Maintained
16596 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16597 F:      drivers/pci/controller/pci-v3-semi.c
16598
16599 PCI DRIVER FOR XILINX VERSAL CPM
16600 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16601 M:      Michal Simek <michal.simek@amd.com>
16602 L:      linux-pci@vger.kernel.org
16603 S:      Maintained
16604 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16605 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16606
16607 PCI ENDPOINT SUBSYSTEM
16608 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16609 M:      Krzysztof Wilczyński <kw@linux.com>
16610 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16611 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16612 L:      linux-pci@vger.kernel.org
16613 S:      Supported
16614 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16615 B:      https://bugzilla.kernel.org
16616 C:      irc://irc.oftc.net/linux-pci
16617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16618 F:      Documentation/PCI/endpoint/*
16619 F:      Documentation/misc-devices/pci-endpoint-test.rst
16620 F:      drivers/misc/pci_endpoint_test.c
16621 F:      drivers/pci/endpoint/
16622 F:      tools/pci/
16623
16624 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16625 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16626 R:      Oliver O'Halloran <oohall@gmail.com>
16627 L:      linuxppc-dev@lists.ozlabs.org
16628 S:      Supported
16629 F:      Documentation/PCI/pci-error-recovery.rst
16630 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16631 F:      arch/powerpc/include/*/eeh*.h
16632 F:      arch/powerpc/kernel/eeh*.c
16633 F:      arch/powerpc/platforms/*/eeh*.c
16634 F:      drivers/pci/pcie/aer.c
16635 F:      drivers/pci/pcie/dpc.c
16636 F:      drivers/pci/pcie/err.c
16637
16638 PCI ERROR RECOVERY
16639 M:      Linas Vepstas <linasvepstas@gmail.com>
16640 L:      linux-pci@vger.kernel.org
16641 S:      Supported
16642 F:      Documentation/PCI/pci-error-recovery.rst
16643
16644 PCI MSI DRIVER FOR ALTERA MSI IP
16645 M:      Joyce Ooi <joyce.ooi@intel.com>
16646 L:      linux-pci@vger.kernel.org
16647 S:      Supported
16648 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16649 F:      drivers/pci/controller/pcie-altera-msi.c
16650
16651 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16652 M:      Toan Le <toan@os.amperecomputing.com>
16653 L:      linux-pci@vger.kernel.org
16654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16655 S:      Maintained
16656 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16657 F:      drivers/pci/controller/pci-xgene-msi.c
16658
16659 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16660 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16661 M:      Krzysztof Wilczyński <kw@linux.com>
16662 R:      Rob Herring <robh@kernel.org>
16663 L:      linux-pci@vger.kernel.org
16664 S:      Supported
16665 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16666 B:      https://bugzilla.kernel.org
16667 C:      irc://irc.oftc.net/linux-pci
16668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16669 F:      Documentation/devicetree/bindings/pci/
16670 F:      drivers/pci/controller/
16671 F:      drivers/pci/pci-bridge-emul.c
16672 F:      drivers/pci/pci-bridge-emul.h
16673
16674 PCI PEER-TO-PEER DMA (P2PDMA)
16675 M:      Bjorn Helgaas <bhelgaas@google.com>
16676 M:      Logan Gunthorpe <logang@deltatee.com>
16677 L:      linux-pci@vger.kernel.org
16678 S:      Supported
16679 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16680 B:      https://bugzilla.kernel.org
16681 C:      irc://irc.oftc.net/linux-pci
16682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16683 F:      Documentation/driver-api/pci/p2pdma.rst
16684 F:      drivers/pci/p2pdma.c
16685 F:      include/linux/pci-p2pdma.h
16686
16687 PCI SUBSYSTEM
16688 M:      Bjorn Helgaas <bhelgaas@google.com>
16689 L:      linux-pci@vger.kernel.org
16690 S:      Supported
16691 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16692 B:      https://bugzilla.kernel.org
16693 C:      irc://irc.oftc.net/linux-pci
16694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16695 F:      Documentation/PCI/
16696 F:      Documentation/devicetree/bindings/pci/
16697 F:      arch/x86/kernel/early-quirks.c
16698 F:      arch/x86/kernel/quirks.c
16699 F:      arch/x86/pci/
16700 F:      drivers/acpi/pci*
16701 F:      drivers/pci/
16702 F:      include/asm-generic/pci*
16703 F:      include/linux/of_pci.h
16704 F:      include/linux/pci*
16705 F:      include/uapi/linux/pci*
16706 F:      lib/pci*
16707
16708 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16709 M:      Jonathan Chocron <jonnyc@amazon.com>
16710 L:      linux-pci@vger.kernel.org
16711 S:      Maintained
16712 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16713 F:      drivers/pci/controller/dwc/pcie-al.c
16714
16715 PCIE DRIVER FOR AMLOGIC MESON
16716 M:      Yue Wang <yue.wang@Amlogic.com>
16717 L:      linux-pci@vger.kernel.org
16718 L:      linux-amlogic@lists.infradead.org
16719 S:      Maintained
16720 F:      drivers/pci/controller/dwc/pci-meson.c
16721
16722 PCIE DRIVER FOR AXIS ARTPEC
16723 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16724 L:      linux-arm-kernel@axis.com
16725 L:      linux-pci@vger.kernel.org
16726 S:      Maintained
16727 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16728 F:      drivers/pci/controller/dwc/*artpec*
16729
16730 PCIE DRIVER FOR CAVIUM THUNDERX
16731 M:      Robert Richter <rric@kernel.org>
16732 L:      linux-pci@vger.kernel.org
16733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16734 S:      Odd Fixes
16735 F:      drivers/pci/controller/pci-thunder-*
16736
16737 PCIE DRIVER FOR HISILICON
16738 M:      Zhou Wang <wangzhou1@hisilicon.com>
16739 L:      linux-pci@vger.kernel.org
16740 S:      Maintained
16741 F:      drivers/pci/controller/dwc/pcie-hisi.c
16742
16743 PCIE DRIVER FOR HISILICON KIRIN
16744 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16745 M:      Binghui Wang <wangbinghui@hisilicon.com>
16746 L:      linux-pci@vger.kernel.org
16747 S:      Maintained
16748 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16749 F:      drivers/pci/controller/dwc/pcie-kirin.c
16750
16751 PCIE DRIVER FOR HISILICON STB
16752 M:      Shawn Guo <shawn.guo@linaro.org>
16753 L:      linux-pci@vger.kernel.org
16754 S:      Maintained
16755 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16756 F:      drivers/pci/controller/dwc/pcie-histb.c
16757
16758 PCIE DRIVER FOR INTEL KEEM BAY
16759 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16760 L:      linux-pci@vger.kernel.org
16761 S:      Supported
16762 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16763 F:      drivers/pci/controller/dwc/pcie-keembay.c
16764
16765 PCIE DRIVER FOR INTEL LGM GW SOC
16766 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16767 L:      linux-pci@vger.kernel.org
16768 S:      Maintained
16769 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16770 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16771
16772 PCIE DRIVER FOR MEDIATEK
16773 M:      Ryder Lee <ryder.lee@mediatek.com>
16774 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16775 L:      linux-pci@vger.kernel.org
16776 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16777 S:      Supported
16778 F:      Documentation/devicetree/bindings/pci/mediatek*
16779 F:      drivers/pci/controller/*mediatek*
16780
16781 PCIE DRIVER FOR MICROCHIP
16782 M:      Daire McNamara <daire.mcnamara@microchip.com>
16783 L:      linux-pci@vger.kernel.org
16784 S:      Supported
16785 F:      Documentation/devicetree/bindings/pci/microchip*
16786 F:      drivers/pci/controller/*microchip*
16787
16788 PCIE DRIVER FOR QUALCOMM MSM
16789 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16790 L:      linux-pci@vger.kernel.org
16791 L:      linux-arm-msm@vger.kernel.org
16792 S:      Maintained
16793 F:      drivers/pci/controller/dwc/pcie-qcom.c
16794
16795 PCIE DRIVER FOR ROCKCHIP
16796 M:      Shawn Lin <shawn.lin@rock-chips.com>
16797 L:      linux-pci@vger.kernel.org
16798 L:      linux-rockchip@lists.infradead.org
16799 S:      Maintained
16800 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16801 F:      drivers/pci/controller/pcie-rockchip*
16802
16803 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16804 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16805 L:      linux-pci@vger.kernel.org
16806 S:      Maintained
16807 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16808 F:      drivers/pci/controller/dwc/pcie-uniphier*
16809
16810 PCIE DRIVER FOR ST SPEAR13XX
16811 M:      Pratyush Anand <pratyush.anand@gmail.com>
16812 L:      linux-pci@vger.kernel.org
16813 S:      Maintained
16814 F:      drivers/pci/controller/dwc/*spear*
16815
16816 PCIE ENDPOINT DRIVER FOR QUALCOMM
16817 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16818 L:      linux-pci@vger.kernel.org
16819 L:      linux-arm-msm@vger.kernel.org
16820 S:      Maintained
16821 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16822 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16823
16824 PCMCIA SUBSYSTEM
16825 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16826 S:      Odd Fixes
16827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16828 F:      Documentation/pcmcia/
16829 F:      drivers/pcmcia/
16830 F:      include/pcmcia/
16831 F:      tools/pcmcia/
16832
16833 PCNET32 NETWORK DRIVER
16834 M:      Don Fry <pcnet32@frontier.com>
16835 L:      netdev@vger.kernel.org
16836 S:      Maintained
16837 F:      drivers/net/ethernet/amd/pcnet32.c
16838
16839 PCRYPT PARALLEL CRYPTO ENGINE
16840 M:      Steffen Klassert <steffen.klassert@secunet.com>
16841 L:      linux-crypto@vger.kernel.org
16842 S:      Maintained
16843 F:      crypto/pcrypt.c
16844 F:      include/crypto/pcrypt.h
16845
16846 PDS DSC VIRTIO DATA PATH ACCELERATOR
16847 R:      Shannon Nelson <shannon.nelson@amd.com>
16848 F:      drivers/vdpa/pds/
16849
16850 PECI HARDWARE MONITORING DRIVERS
16851 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16852 L:      linux-hwmon@vger.kernel.org
16853 S:      Supported
16854 F:      Documentation/hwmon/peci-cputemp.rst
16855 F:      Documentation/hwmon/peci-dimmtemp.rst
16856 F:      drivers/hwmon/peci/
16857
16858 PECI SUBSYSTEM
16859 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16860 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16861 S:      Supported
16862 F:      Documentation/devicetree/bindings/peci/
16863 F:      Documentation/peci/
16864 F:      drivers/peci/
16865 F:      include/linux/peci-cpu.h
16866 F:      include/linux/peci.h
16867
16868 PENSANDO ETHERNET DRIVERS
16869 M:      Shannon Nelson <shannon.nelson@amd.com>
16870 M:      Brett Creeley <brett.creeley@amd.com>
16871 M:      drivers@pensando.io
16872 L:      netdev@vger.kernel.org
16873 S:      Supported
16874 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16875 F:      drivers/net/ethernet/pensando/
16876
16877 PER-CPU MEMORY ALLOCATOR
16878 M:      Dennis Zhou <dennis@kernel.org>
16879 M:      Tejun Heo <tj@kernel.org>
16880 M:      Christoph Lameter <cl@linux.com>
16881 L:      linux-mm@kvack.org
16882 S:      Maintained
16883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16884 F:      arch/*/include/asm/percpu.h
16885 F:      include/linux/percpu*.h
16886 F:      lib/percpu*.c
16887 F:      mm/percpu*.c
16888
16889 PER-TASK DELAY ACCOUNTING
16890 M:      Balbir Singh <bsingharora@gmail.com>
16891 S:      Maintained
16892 F:      include/linux/delayacct.h
16893 F:      kernel/delayacct.c
16894
16895 PERFORMANCE EVENTS SUBSYSTEM
16896 M:      Peter Zijlstra <peterz@infradead.org>
16897 M:      Ingo Molnar <mingo@redhat.com>
16898 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16899 R:      Mark Rutland <mark.rutland@arm.com>
16900 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16901 R:      Jiri Olsa <jolsa@kernel.org>
16902 R:      Namhyung Kim <namhyung@kernel.org>
16903 R:      Ian Rogers <irogers@google.com>
16904 R:      Adrian Hunter <adrian.hunter@intel.com>
16905 L:      linux-perf-users@vger.kernel.org
16906 L:      linux-kernel@vger.kernel.org
16907 S:      Supported
16908 W:      https://perf.wiki.kernel.org/
16909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16912 F:      arch/*/events/*
16913 F:      arch/*/events/*/*
16914 F:      arch/*/include/asm/perf_event.h
16915 F:      arch/*/kernel/*/*/perf_event*.c
16916 F:      arch/*/kernel/*/perf_event*.c
16917 F:      arch/*/kernel/perf_callchain.c
16918 F:      arch/*/kernel/perf_event*.c
16919 F:      include/linux/perf_event.h
16920 F:      include/uapi/linux/perf_event.h
16921 F:      kernel/events/*
16922 F:      tools/lib/perf/
16923 F:      tools/perf/
16924
16925 PERFORMANCE EVENTS TOOLING ARM64
16926 R:      John Garry <john.g.garry@oracle.com>
16927 R:      Will Deacon <will@kernel.org>
16928 R:      James Clark <james.clark@arm.com>
16929 R:      Mike Leach <mike.leach@linaro.org>
16930 R:      Leo Yan <leo.yan@linaro.org>
16931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16932 S:      Supported
16933 F:      tools/build/feature/test-libopencsd.c
16934 F:      tools/perf/arch/arm*/
16935 F:      tools/perf/pmu-events/arch/arm64/
16936 F:      tools/perf/util/arm-spe*
16937 F:      tools/perf/util/cs-etm*
16938
16939 PERSONALITY HANDLING
16940 M:      Christoph Hellwig <hch@infradead.org>
16941 L:      linux-abi-devel@lists.sourceforge.net
16942 S:      Maintained
16943 F:      include/linux/personality.h
16944 F:      include/uapi/linux/personality.h
16945
16946 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16947 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16948 L:      linux-input@vger.kernel.org
16949 S:      Maintained
16950 F:      Documentation/input/devices/pxrc.rst
16951 F:      drivers/input/joystick/pxrc.c
16952
16953 PHONET PROTOCOL
16954 M:      Remi Denis-Courmont <courmisch@gmail.com>
16955 S:      Supported
16956 F:      Documentation/networking/phonet.rst
16957 F:      include/linux/phonet.h
16958 F:      include/net/phonet/
16959 F:      include/uapi/linux/phonet.h
16960 F:      net/phonet/
16961
16962 PHRAM MTD DRIVER
16963 M:      Joern Engel <joern@lazybastard.org>
16964 L:      linux-mtd@lists.infradead.org
16965 S:      Maintained
16966 F:      drivers/mtd/devices/phram.c
16967
16968 PICOLCD HID DRIVER
16969 M:      Bruno Prémont <bonbons@linux-vserver.org>
16970 L:      linux-input@vger.kernel.org
16971 S:      Maintained
16972 F:      drivers/hid/hid-picolcd*
16973
16974 PIDFD API
16975 M:      Christian Brauner <christian@brauner.io>
16976 L:      linux-kernel@vger.kernel.org
16977 S:      Maintained
16978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16979 F:      samples/pidfd/
16980 F:      tools/testing/selftests/clone3/
16981 F:      tools/testing/selftests/pid_namespace/
16982 F:      tools/testing/selftests/pidfd/
16983 K:      (?i)pidfd
16984 K:      (?i)clone3
16985 K:      \b(clone_args|kernel_clone_args)\b
16986
16987 PIN CONTROL SUBSYSTEM
16988 M:      Linus Walleij <linus.walleij@linaro.org>
16989 L:      linux-gpio@vger.kernel.org
16990 S:      Maintained
16991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16992 F:      Documentation/devicetree/bindings/pinctrl/
16993 F:      Documentation/driver-api/pin-control.rst
16994 F:      drivers/pinctrl/
16995 F:      include/dt-bindings/pinctrl/
16996 F:      include/linux/pinctrl/
16997
16998 PIN CONTROLLER - AMD
16999 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17000 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17001 S:      Maintained
17002 F:      drivers/pinctrl/pinctrl-amd.c
17003
17004 PIN CONTROLLER - FREESCALE
17005 M:      Dong Aisheng <aisheng.dong@nxp.com>
17006 M:      Fabio Estevam <festevam@gmail.com>
17007 M:      Shawn Guo <shawnguo@kernel.org>
17008 M:      Jacky Bai <ping.bai@nxp.com>
17009 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17010 L:      linux-gpio@vger.kernel.org
17011 S:      Maintained
17012 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17013 F:      drivers/pinctrl/freescale/
17014
17015 PIN CONTROLLER - INTEL
17016 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17017 M:      Andy Shevchenko <andy@kernel.org>
17018 S:      Supported
17019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17020 F:      drivers/pinctrl/intel/
17021
17022 PIN CONTROLLER - KEEMBAY
17023 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17024 S:      Supported
17025 F:      drivers/pinctrl/pinctrl-keembay*
17026
17027 PIN CONTROLLER - MEDIATEK
17028 M:      Sean Wang <sean.wang@kernel.org>
17029 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17030 S:      Maintained
17031 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17032 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17033 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17034 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17035 F:      drivers/pinctrl/mediatek/
17036
17037 PIN CONTROLLER - MEDIATEK MIPS
17038 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17039 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17040 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17041 L:      linux-mips@vger.kernel.org
17042 S:      Maintained
17043 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17044 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17045 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17046 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17047 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17048 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17049 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17050 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17051 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17052 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17053 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17054 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17055 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17056 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17057 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17058
17059 PIN CONTROLLER - MICROCHIP AT91
17060 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17062 L:      linux-gpio@vger.kernel.org
17063 S:      Supported
17064 F:      drivers/gpio/gpio-sama5d2-piobu.c
17065 F:      drivers/pinctrl/pinctrl-at91*
17066
17067 PIN CONTROLLER - NXP S32
17068 M:      Chester Lin <clin@suse.com>
17069 R:      NXP S32 Linux Team <s32@nxp.com>
17070 L:      linux-gpio@vger.kernel.org
17071 S:      Maintained
17072 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17073 F:      drivers/pinctrl/nxp/
17074
17075 PIN CONTROLLER - QUALCOMM
17076 M:      Bjorn Andersson <andersson@kernel.org>
17077 L:      linux-arm-msm@vger.kernel.org
17078 S:      Maintained
17079 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17080 F:      drivers/pinctrl/qcom/
17081
17082 PIN CONTROLLER - RENESAS
17083 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17084 L:      linux-renesas-soc@vger.kernel.org
17085 S:      Supported
17086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17087 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17088 F:      drivers/pinctrl/renesas/
17089
17090 PIN CONTROLLER - SAMSUNG
17091 M:      Tomasz Figa <tomasz.figa@gmail.com>
17092 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17093 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17094 R:      Alim Akhtar <alim.akhtar@samsung.com>
17095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17096 L:      linux-samsung-soc@vger.kernel.org
17097 S:      Maintained
17098 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17099 B:      mailto:linux-samsung-soc@vger.kernel.org
17100 C:      irc://irc.libera.chat/linux-exynos
17101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17102 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17103 F:      drivers/pinctrl/samsung/
17104 F:      include/dt-bindings/pinctrl/samsung.h
17105
17106 PIN CONTROLLER - SINGLE
17107 M:      Tony Lindgren <tony@atomide.com>
17108 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17110 L:      linux-omap@vger.kernel.org
17111 S:      Maintained
17112 F:      drivers/pinctrl/pinctrl-single.c
17113
17114 PIN CONTROLLER - SUNPLUS / TIBBO
17115 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17116 M:      Wells Lu <wellslutw@gmail.com>
17117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17118 S:      Maintained
17119 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17120 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17121 F:      drivers/pinctrl/sunplus/
17122 F:      include/dt-bindings/pinctrl/sppctl*.h
17123
17124 PINE64 PINEPHONE KEYBOARD DRIVER
17125 M:      Samuel Holland <samuel@sholland.org>
17126 S:      Supported
17127 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17128 F:      drivers/input/keyboard/pinephone-keyboard.c
17129
17130 PKTCDVD DRIVER
17131 M:      linux-block@vger.kernel.org
17132 S:      Orphan
17133 F:      drivers/block/pktcdvd.c
17134 F:      include/linux/pktcdvd.h
17135 F:      include/uapi/linux/pktcdvd.h
17136
17137 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17138 M:      Tomasz Duszynski <tduszyns@gmail.com>
17139 S:      Maintained
17140 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17141 F:      drivers/iio/chemical/pms7003.c
17142
17143 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17144 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17145 L:      netdev@vger.kernel.org
17146 S:      Maintained
17147 F:      drivers/net/phy/mdio-open-alliance.h
17148 F:      net/ethtool/plca.c
17149
17150 PLDMFW LIBRARY
17151 M:      Jacob Keller <jacob.e.keller@intel.com>
17152 S:      Maintained
17153 F:      Documentation/driver-api/pldmfw/
17154 F:      include/linux/pldmfw.h
17155 F:      lib/pldmfw/
17156
17157 PLX DMA DRIVER
17158 M:      Logan Gunthorpe <logang@deltatee.com>
17159 S:      Maintained
17160 F:      drivers/dma/plx_dma.c
17161
17162 PM-GRAPH UTILITY
17163 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17164 L:      linux-pm@vger.kernel.org
17165 S:      Supported
17166 W:      https://01.org/pm-graph
17167 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17168 T:      git git://github.com/intel/pm-graph
17169 F:      tools/power/pm-graph
17170
17171 PM6764TR DRIVER
17172 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17173 L:      linux-hwmon@vger.kernel.org
17174 S:      Maintained
17175 F:      Documentation/hwmon/pm6764tr.rst
17176 F:      drivers/hwmon/pmbus/pm6764tr.c
17177
17178 PMBUS HARDWARE MONITORING DRIVERS
17179 M:      Guenter Roeck <linux@roeck-us.net>
17180 L:      linux-hwmon@vger.kernel.org
17181 S:      Maintained
17182 W:      http://hwmon.wiki.kernel.org/
17183 W:      http://www.roeck-us.net/linux/drivers/
17184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17185 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17186 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17187 F:      Documentation/hwmon/adm1275.rst
17188 F:      Documentation/hwmon/ibm-cffps.rst
17189 F:      Documentation/hwmon/ir35221.rst
17190 F:      Documentation/hwmon/lm25066.rst
17191 F:      Documentation/hwmon/ltc2978.rst
17192 F:      Documentation/hwmon/ltc3815.rst
17193 F:      Documentation/hwmon/max16064.rst
17194 F:      Documentation/hwmon/max20751.rst
17195 F:      Documentation/hwmon/max31785.rst
17196 F:      Documentation/hwmon/max34440.rst
17197 F:      Documentation/hwmon/max8688.rst
17198 F:      Documentation/hwmon/pmbus-core.rst
17199 F:      Documentation/hwmon/pmbus.rst
17200 F:      Documentation/hwmon/tps40422.rst
17201 F:      Documentation/hwmon/ucd9000.rst
17202 F:      Documentation/hwmon/ucd9200.rst
17203 F:      Documentation/hwmon/zl6100.rst
17204 F:      drivers/hwmon/pmbus/
17205 F:      include/linux/pmbus.h
17206
17207 PMC SIERRA MaxRAID DRIVER
17208 L:      linux-scsi@vger.kernel.org
17209 S:      Orphan
17210 W:      http://www.pmc-sierra.com/
17211 F:      drivers/scsi/pmcraid.*
17212
17213 PMC SIERRA PM8001 DRIVER
17214 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17215 L:      linux-scsi@vger.kernel.org
17216 S:      Supported
17217 F:      drivers/scsi/pm8001/
17218
17219 PNI RM3100 IIO DRIVER
17220 M:      Song Qiang <songqiang1304521@gmail.com>
17221 L:      linux-iio@vger.kernel.org
17222 S:      Maintained
17223 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17224 F:      drivers/iio/magnetometer/rm3100*
17225
17226 PNP SUPPORT
17227 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17228 L:      linux-acpi@vger.kernel.org
17229 S:      Maintained
17230 F:      drivers/pnp/
17231 F:      include/linux/pnp.h
17232
17233 POSIX CLOCKS and TIMERS
17234 M:      Thomas Gleixner <tglx@linutronix.de>
17235 L:      linux-kernel@vger.kernel.org
17236 S:      Maintained
17237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17238 F:      fs/timerfd.c
17239 F:      include/linux/time_namespace.h
17240 F:      include/linux/timer*
17241 F:      kernel/time/*timer*
17242 F:      kernel/time/namespace.c
17243
17244 POWER MANAGEMENT CORE
17245 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17246 L:      linux-pm@vger.kernel.org
17247 S:      Supported
17248 B:      https://bugzilla.kernel.org
17249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17250 F:      drivers/base/power/
17251 F:      drivers/powercap/
17252 F:      include/linux/intel_rapl.h
17253 F:      include/linux/pm.h
17254 F:      include/linux/pm_*
17255 F:      include/linux/powercap.h
17256 F:      kernel/configs/nopm.config
17257
17258 POWER STATE COORDINATION INTERFACE (PSCI)
17259 M:      Mark Rutland <mark.rutland@arm.com>
17260 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17262 S:      Maintained
17263 F:      drivers/firmware/psci/
17264 F:      include/linux/psci.h
17265 F:      include/uapi/linux/psci.h
17266
17267 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17268 M:      Sebastian Reichel <sre@kernel.org>
17269 L:      linux-pm@vger.kernel.org
17270 S:      Maintained
17271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17272 F:      Documentation/ABI/testing/sysfs-class-power
17273 F:      Documentation/devicetree/bindings/power/supply/
17274 F:      drivers/power/supply/
17275 F:      include/linux/power/
17276 F:      include/linux/power_supply.h
17277
17278 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17279 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17280 L:      linuxppc-dev@lists.ozlabs.org
17281 S:      Maintained
17282 F:      drivers/char/powernv-op-panel.c
17283
17284 PPP OVER ATM (RFC 2364)
17285 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17286 S:      Maintained
17287 F:      include/uapi/linux/atmppp.h
17288 F:      net/atm/pppoatm.c
17289
17290 PPP OVER ETHERNET
17291 M:      Michal Ostrowski <mostrows@earthlink.net>
17292 S:      Maintained
17293 F:      drivers/net/ppp/pppoe.c
17294 F:      drivers/net/ppp/pppox.c
17295
17296 PPP OVER L2TP
17297 M:      James Chapman <jchapman@katalix.com>
17298 S:      Maintained
17299 F:      include/linux/if_pppol2tp.h
17300 F:      include/uapi/linux/if_pppol2tp.h
17301 F:      net/l2tp/l2tp_ppp.c
17302
17303 PPP PROTOCOL DRIVERS AND COMPRESSORS
17304 L:      linux-ppp@vger.kernel.org
17305 S:      Orphan
17306 F:      drivers/net/ppp/ppp_*
17307
17308 PPS SUPPORT
17309 M:      Rodolfo Giometti <giometti@enneenne.com>
17310 L:      linuxpps@ml.enneenne.com (subscribers-only)
17311 S:      Maintained
17312 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17313 F:      Documentation/ABI/testing/sysfs-pps
17314 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17315 F:      Documentation/driver-api/pps.rst
17316 F:      drivers/pps/
17317 F:      include/linux/pps*.h
17318 F:      include/uapi/linux/pps.h
17319
17320 PPTP DRIVER
17321 M:      Dmitry Kozlov <xeb@mail.ru>
17322 L:      netdev@vger.kernel.org
17323 S:      Maintained
17324 W:      http://sourceforge.net/projects/accel-pptp
17325 F:      drivers/net/ppp/pptp.c
17326
17327 PRESSURE STALL INFORMATION (PSI)
17328 M:      Johannes Weiner <hannes@cmpxchg.org>
17329 M:      Suren Baghdasaryan <surenb@google.com>
17330 R:      Peter Ziljstra <peterz@infradead.org>
17331 S:      Maintained
17332 F:      include/linux/psi*
17333 F:      kernel/sched/psi.c
17334
17335 PRINTK
17336 M:      Petr Mladek <pmladek@suse.com>
17337 R:      Steven Rostedt <rostedt@goodmis.org>
17338 R:      John Ogness <john.ogness@linutronix.de>
17339 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17340 S:      Maintained
17341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17342 F:      include/linux/printk.h
17343 F:      kernel/printk/
17344
17345 PRINTK INDEXING
17346 R:      Chris Down <chris@chrisdown.name>
17347 S:      Maintained
17348 F:      Documentation/core-api/printk-index.rst
17349 F:      kernel/printk/index.c
17350 K:      printk_index
17351
17352 PROC FILESYSTEM
17353 L:      linux-kernel@vger.kernel.org
17354 L:      linux-fsdevel@vger.kernel.org
17355 S:      Maintained
17356 F:      Documentation/filesystems/proc.rst
17357 F:      fs/proc/
17358 F:      include/linux/proc_fs.h
17359 F:      tools/testing/selftests/proc/
17360
17361 PROC SYSCTL
17362 M:      Luis Chamberlain <mcgrof@kernel.org>
17363 M:      Kees Cook <keescook@chromium.org>
17364 M:      Iurii Zaikin <yzaikin@google.com>
17365 L:      linux-kernel@vger.kernel.org
17366 L:      linux-fsdevel@vger.kernel.org
17367 S:      Maintained
17368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17369 F:      fs/proc/proc_sysctl.c
17370 F:      include/linux/sysctl.h
17371 F:      kernel/sysctl-test.c
17372 F:      kernel/sysctl.c
17373 F:      tools/testing/selftests/sysctl/
17374
17375 PS3 NETWORK SUPPORT
17376 M:      Geoff Levand <geoff@infradead.org>
17377 L:      netdev@vger.kernel.org
17378 L:      linuxppc-dev@lists.ozlabs.org
17379 S:      Maintained
17380 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17381
17382 PS3 PLATFORM SUPPORT
17383 M:      Geoff Levand <geoff@infradead.org>
17384 L:      linuxppc-dev@lists.ozlabs.org
17385 S:      Maintained
17386 F:      arch/powerpc/boot/ps3*
17387 F:      arch/powerpc/include/asm/lv1call.h
17388 F:      arch/powerpc/include/asm/ps3*.h
17389 F:      arch/powerpc/platforms/ps3/
17390 F:      drivers/*/ps3*
17391 F:      drivers/ps3/
17392 F:      drivers/rtc/rtc-ps3.c
17393 F:      drivers/usb/host/*ps3.c
17394 F:      sound/ppc/snd_ps3*
17395
17396 PS3VRAM DRIVER
17397 M:      Jim Paris <jim@jtan.com>
17398 M:      Geoff Levand <geoff@infradead.org>
17399 L:      linuxppc-dev@lists.ozlabs.org
17400 S:      Maintained
17401 F:      drivers/block/ps3vram.c
17402
17403 PSAMPLE PACKET SAMPLING SUPPORT
17404 M:      Yotam Gigi <yotam.gi@gmail.com>
17405 S:      Maintained
17406 F:      include/net/psample.h
17407 F:      include/uapi/linux/psample.h
17408 F:      net/psample
17409
17410 PSTORE FILESYSTEM
17411 M:      Kees Cook <keescook@chromium.org>
17412 R:      Tony Luck <tony.luck@intel.com>
17413 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17414 L:      linux-hardening@vger.kernel.org
17415 S:      Supported
17416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17417 F:      Documentation/admin-guide/pstore-blk.rst
17418 F:      Documentation/admin-guide/ramoops.rst
17419 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17420 F:      drivers/acpi/apei/erst.c
17421 F:      drivers/firmware/efi/efi-pstore.c
17422 F:      fs/pstore/
17423 F:      include/linux/pstore*
17424 K:      \b(pstore|ramoops)
17425
17426 PTP HARDWARE CLOCK SUPPORT
17427 M:      Richard Cochran <richardcochran@gmail.com>
17428 L:      netdev@vger.kernel.org
17429 S:      Maintained
17430 W:      http://linuxptp.sourceforge.net/
17431 F:      Documentation/ABI/testing/sysfs-ptp
17432 F:      Documentation/driver-api/ptp.rst
17433 F:      drivers/net/phy/dp83640*
17434 F:      drivers/ptp/*
17435 F:      include/linux/ptp_cl*
17436 K:      (?:\b|_)ptp(?:\b|_)
17437
17438 PTP MOCKUP CLOCK SUPPORT
17439 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17440 L:      netdev@vger.kernel.org
17441 S:      Maintained
17442 F:      drivers/ptp/ptp_mock.c
17443 F:      include/linux/ptp_mock.h
17444
17445 PTP VIRTUAL CLOCK SUPPORT
17446 M:      Yangbo Lu <yangbo.lu@nxp.com>
17447 L:      netdev@vger.kernel.org
17448 S:      Maintained
17449 F:      drivers/ptp/ptp_vclock.c
17450 F:      net/ethtool/phc_vclocks.c
17451
17452 PTRACE SUPPORT
17453 M:      Oleg Nesterov <oleg@redhat.com>
17454 S:      Maintained
17455 F:      arch/*/*/ptrace*.c
17456 F:      arch/*/include/asm/ptrace*.h
17457 F:      arch/*/ptrace*.c
17458 F:      include/asm-generic/syscall.h
17459 F:      include/linux/ptrace.h
17460 F:      include/linux/regset.h
17461 F:      include/uapi/linux/ptrace.h
17462 F:      kernel/ptrace.c
17463
17464 PULSE8-CEC DRIVER
17465 M:      Hans Verkuil <hverkuil@xs4all.nl>
17466 L:      linux-media@vger.kernel.org
17467 S:      Maintained
17468 T:      git git://linuxtv.org/media_tree.git
17469 F:      drivers/media/cec/usb/pulse8/
17470
17471 PURELIFI PLFXLC DRIVER
17472 M:      Srinivasan Raju <srini.raju@purelifi.com>
17473 L:      linux-wireless@vger.kernel.org
17474 S:      Supported
17475 F:      drivers/net/wireless/purelifi/plfxlc/
17476
17477 PVRUSB2 VIDEO4LINUX DRIVER
17478 M:      Mike Isely <isely@pobox.com>
17479 L:      pvrusb2@isely.net       (subscribers-only)
17480 L:      linux-media@vger.kernel.org
17481 S:      Maintained
17482 W:      http://www.isely.net/pvrusb2/
17483 T:      git git://linuxtv.org/media_tree.git
17484 F:      Documentation/driver-api/media/drivers/pvrusb2*
17485 F:      drivers/media/usb/pvrusb2/
17486
17487 PWC WEBCAM DRIVER
17488 M:      Hans Verkuil <hverkuil@xs4all.nl>
17489 L:      linux-media@vger.kernel.org
17490 S:      Odd Fixes
17491 T:      git git://linuxtv.org/media_tree.git
17492 F:      drivers/media/usb/pwc/*
17493 F:      include/trace/events/pwc.h
17494
17495 PWM IR Transmitter
17496 M:      Sean Young <sean@mess.org>
17497 L:      linux-media@vger.kernel.org
17498 S:      Maintained
17499 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17500 F:      drivers/media/rc/pwm-ir-tx.c
17501
17502 PWM SUBSYSTEM
17503 M:      Thierry Reding <thierry.reding@gmail.com>
17504 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17505 L:      linux-pwm@vger.kernel.org
17506 S:      Maintained
17507 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17509 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17510 F:      Documentation/devicetree/bindings/pwm/
17511 F:      Documentation/driver-api/pwm.rst
17512 F:      drivers/gpio/gpio-mvebu.c
17513 F:      drivers/pwm/
17514 F:      drivers/video/backlight/pwm_bl.c
17515 F:      include/dt-bindings/pwm/
17516 F:      include/linux/pwm.h
17517 F:      include/linux/pwm_backlight.h
17518 K:      pwm_(config|apply_state|ops)
17519
17520 PXA GPIO DRIVER
17521 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17522 L:      linux-gpio@vger.kernel.org
17523 S:      Maintained
17524 F:      drivers/gpio/gpio-pxa.c
17525
17526 PXA MMCI DRIVER
17527 S:      Orphan
17528
17529 PXA RTC DRIVER
17530 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17531 L:      linux-rtc@vger.kernel.org
17532 S:      Maintained
17533
17534 PXA2xx/PXA3xx SUPPORT
17535 M:      Daniel Mack <daniel@zonque.org>
17536 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17537 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17539 S:      Maintained
17540 T:      git git://github.com/hzhuang1/linux.git
17541 T:      git git://github.com/rjarzmik/linux.git
17542 F:      arch/arm/boot/dts/intel/pxa/
17543 F:      arch/arm/mach-pxa/
17544 F:      drivers/dma/pxa*
17545 F:      drivers/pcmcia/pxa2xx*
17546 F:      drivers/pinctrl/pxa/
17547 F:      drivers/spi/spi-pxa2xx*
17548 F:      drivers/usb/gadget/udc/pxa2*
17549 F:      include/sound/pxa2xx-lib.h
17550 F:      sound/arm/pxa*
17551 F:      sound/soc/pxa/
17552
17553 QAT DRIVER
17554 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17555 L:      qat-linux@intel.com
17556 S:      Supported
17557 F:      drivers/crypto/intel/qat/
17558
17559 QCOM AUDIO (ASoC) DRIVERS
17560 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17561 M:      Banajit Goswami <bgoswami@quicinc.com>
17562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17563 S:      Supported
17564 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17565 F:      Documentation/devicetree/bindings/sound/qcom,*
17566 F:      drivers/soc/qcom/apr.c
17567 F:      include/dt-bindings/sound/qcom,wcd9335.h
17568 F:      sound/soc/codecs/lpass-rx-macro.*
17569 F:      sound/soc/codecs/lpass-tx-macro.*
17570 F:      sound/soc/codecs/lpass-va-macro.c
17571 F:      sound/soc/codecs/lpass-wsa-macro.*
17572 F:      sound/soc/codecs/msm8916-wcd-analog.c
17573 F:      sound/soc/codecs/msm8916-wcd-digital.c
17574 F:      sound/soc/codecs/wcd-clsh-v2.*
17575 F:      sound/soc/codecs/wcd-mbhc-v2.*
17576 F:      sound/soc/codecs/wcd9335.*
17577 F:      sound/soc/codecs/wcd934x.c
17578 F:      sound/soc/codecs/wsa881x.c
17579 F:      sound/soc/codecs/wsa883x.c
17580 F:      sound/soc/codecs/wsa884x.c
17581 F:      sound/soc/qcom/
17582
17583 QCOM EMBEDDED USB DEBUGGER (EUD)
17584 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17585 L:      linux-arm-msm@vger.kernel.org
17586 S:      Maintained
17587 F:      Documentation/ABI/testing/sysfs-driver-eud
17588 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17589 F:      drivers/usb/misc/qcom_eud.c
17590
17591 QCOM IPA DRIVER
17592 M:      Alex Elder <elder@kernel.org>
17593 L:      netdev@vger.kernel.org
17594 S:      Supported
17595 F:      drivers/net/ipa/
17596
17597 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17598 M:      Gabriel Somlo <somlo@cmu.edu>
17599 M:      "Michael S. Tsirkin" <mst@redhat.com>
17600 L:      qemu-devel@nongnu.org
17601 S:      Maintained
17602 F:      drivers/firmware/qemu_fw_cfg.c
17603 F:      include/uapi/linux/qemu_fw_cfg.h
17604
17605 QIB DRIVER
17606 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17607 L:      linux-rdma@vger.kernel.org
17608 S:      Supported
17609 F:      drivers/infiniband/hw/qib/
17610
17611 QLOGIC QL41xxx FCOE DRIVER
17612 M:      Saurav Kashyap <skashyap@marvell.com>
17613 M:      Javed Hasan <jhasan@marvell.com>
17614 M:      GR-QLogic-Storage-Upstream@marvell.com
17615 L:      linux-scsi@vger.kernel.org
17616 S:      Supported
17617 F:      drivers/scsi/qedf/
17618
17619 QLOGIC QL41xxx ISCSI DRIVER
17620 M:      Nilesh Javali <njavali@marvell.com>
17621 M:      Manish Rangankar <mrangankar@marvell.com>
17622 M:      GR-QLogic-Storage-Upstream@marvell.com
17623 L:      linux-scsi@vger.kernel.org
17624 S:      Supported
17625 F:      drivers/scsi/qedi/
17626
17627 QLOGIC QL4xxx ETHERNET DRIVER
17628 M:      Ariel Elior <aelior@marvell.com>
17629 M:      Manish Chopra <manishc@marvell.com>
17630 L:      netdev@vger.kernel.org
17631 S:      Supported
17632 F:      drivers/net/ethernet/qlogic/qed/
17633 F:      drivers/net/ethernet/qlogic/qede/
17634 F:      include/linux/qed/
17635
17636 QLOGIC QL4xxx RDMA DRIVER
17637 M:      Michal Kalderon <mkalderon@marvell.com>
17638 M:      Ariel Elior <aelior@marvell.com>
17639 L:      linux-rdma@vger.kernel.org
17640 S:      Supported
17641 F:      drivers/infiniband/hw/qedr/
17642 F:      include/uapi/rdma/qedr-abi.h
17643
17644 QLOGIC QLA1280 SCSI DRIVER
17645 M:      Michael Reed <mdr@sgi.com>
17646 L:      linux-scsi@vger.kernel.org
17647 S:      Maintained
17648 F:      drivers/scsi/qla1280.[ch]
17649
17650 QLOGIC QLA2XXX FC-SCSI DRIVER
17651 M:      Nilesh Javali <njavali@marvell.com>
17652 M:      GR-QLogic-Storage-Upstream@marvell.com
17653 L:      linux-scsi@vger.kernel.org
17654 S:      Supported
17655 F:      drivers/scsi/qla2xxx/
17656
17657 QLOGIC QLA3XXX NETWORK DRIVER
17658 M:      GR-Linux-NIC-Dev@marvell.com
17659 L:      netdev@vger.kernel.org
17660 S:      Supported
17661 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17662
17663 QLOGIC QLA4XXX iSCSI DRIVER
17664 M:      Nilesh Javali <njavali@marvell.com>
17665 M:      Manish Rangankar <mrangankar@marvell.com>
17666 M:      GR-QLogic-Storage-Upstream@marvell.com
17667 L:      linux-scsi@vger.kernel.org
17668 S:      Supported
17669 F:      drivers/scsi/qla4xxx/
17670
17671 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17672 M:      Shahed Shaikh <shshaikh@marvell.com>
17673 M:      Manish Chopra <manishc@marvell.com>
17674 M:      GR-Linux-NIC-Dev@marvell.com
17675 L:      netdev@vger.kernel.org
17676 S:      Supported
17677 F:      drivers/net/ethernet/qlogic/qlcnic/
17678
17679 QM1D1B0004 MEDIA DRIVER
17680 M:      Akihiro Tsukada <tskd08@gmail.com>
17681 L:      linux-media@vger.kernel.org
17682 S:      Odd Fixes
17683 F:      drivers/media/tuners/qm1d1b0004*
17684
17685 QM1D1C0042 MEDIA DRIVER
17686 M:      Akihiro Tsukada <tskd08@gmail.com>
17687 L:      linux-media@vger.kernel.org
17688 S:      Odd Fixes
17689 F:      drivers/media/tuners/qm1d1c0042*
17690
17691 QNX4 FILESYSTEM
17692 M:      Anders Larsen <al@alarsen.net>
17693 S:      Maintained
17694 W:      http://www.alarsen.net/linux/qnx4fs/
17695 F:      fs/qnx4/
17696 F:      include/uapi/linux/qnx4_fs.h
17697 F:      include/uapi/linux/qnxtypes.h
17698
17699 QNX6 FILESYSTEM
17700 S:      Orphan
17701 F:      Documentation/filesystems/qnx6.rst
17702 F:      fs/qnx6/
17703 F:      include/linux/qnx6_fs.h
17704
17705 QORIQ DPAA2 FSL-MC BUS DRIVER
17706 M:      Stuart Yoder <stuyoder@gmail.com>
17707 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17708 L:      linux-kernel@vger.kernel.org
17709 S:      Maintained
17710 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17711 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17712 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17713 F:      drivers/bus/fsl-mc/
17714 F:      include/uapi/linux/fsl_mc.h
17715
17716 QT1010 MEDIA DRIVER
17717 L:      linux-media@vger.kernel.org
17718 S:      Orphan
17719 W:      https://linuxtv.org
17720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17721 F:      drivers/media/tuners/qt1010*
17722
17723 QUALCOMM ATH12K WIRELESS DRIVER
17724 M:      Kalle Valo <kvalo@kernel.org>
17725 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17726 L:      ath12k@lists.infradead.org
17727 S:      Supported
17728 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17730 F:      drivers/net/wireless/ath/ath12k/
17731
17732 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17733 M:      Kalle Valo <kvalo@kernel.org>
17734 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17735 L:      ath10k@lists.infradead.org
17736 S:      Supported
17737 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17739 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17740 F:      drivers/net/wireless/ath/ath10k/
17741
17742 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17743 M:      Kalle Valo <kvalo@kernel.org>
17744 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17745 L:      ath11k@lists.infradead.org
17746 S:      Supported
17747 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17748 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17750 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17751 F:      drivers/net/wireless/ath/ath11k/
17752
17753 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17754 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17755 L:      linux-wireless@vger.kernel.org
17756 S:      Maintained
17757 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17759 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17760 F:      drivers/net/wireless/ath/ath9k/
17761
17762 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17763 M:      Stephan Gerhold <stephan@gerhold.net>
17764 L:      netdev@vger.kernel.org
17765 L:      linux-arm-msm@vger.kernel.org
17766 S:      Maintained
17767 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17768 F:      drivers/net/wwan/qcom_bam_dmux.c
17769
17770 QUALCOMM CAMERA SUBSYSTEM DRIVER
17771 M:      Robert Foss <rfoss@kernel.org>
17772 M:      Todor Tomov <todor.too@gmail.com>
17773 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17774 L:      linux-media@vger.kernel.org
17775 S:      Maintained
17776 F:      Documentation/admin-guide/media/qcom_camss.rst
17777 F:      Documentation/devicetree/bindings/media/*camss*
17778 F:      drivers/media/platform/qcom/camss/
17779
17780 QUALCOMM CLOCK DRIVERS
17781 M:      Bjorn Andersson <andersson@kernel.org>
17782 L:      linux-arm-msm@vger.kernel.org
17783 S:      Supported
17784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17785 F:      Documentation/devicetree/bindings/clock/qcom,*
17786 F:      drivers/clk/qcom/
17787 F:      include/dt-bindings/clock/qcom,*
17788
17789 QUALCOMM CLOUD AI (QAIC) DRIVER
17790 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17791 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17792 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17793 L:      linux-arm-msm@vger.kernel.org
17794 L:      dri-devel@lists.freedesktop.org
17795 S:      Supported
17796 T:      git git://anongit.freedesktop.org/drm/drm-misc
17797 F:      Documentation/accel/qaic/
17798 F:      drivers/accel/qaic/
17799 F:      include/uapi/drm/qaic_accel.h
17800
17801 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17802 M:      Bjorn Andersson <andersson@kernel.org>
17803 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17804 L:      linux-pm@vger.kernel.org
17805 L:      linux-arm-msm@vger.kernel.org
17806 S:      Maintained
17807 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17808 F:      drivers/pmdomain/qcom/cpr.c
17809
17810 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17811 M:      Ilia Lin <ilia.lin@kernel.org>
17812 L:      linux-pm@vger.kernel.org
17813 S:      Maintained
17814 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17815 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17816 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17817
17818 QUALCOMM CRYPTO DRIVERS
17819 M:      Thara Gopinath <thara.gopinath@gmail.com>
17820 L:      linux-crypto@vger.kernel.org
17821 L:      linux-arm-msm@vger.kernel.org
17822 S:      Maintained
17823 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17824 F:      drivers/crypto/qce/
17825
17826 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17827 M:      Timur Tabi <timur@kernel.org>
17828 L:      netdev@vger.kernel.org
17829 S:      Maintained
17830 F:      drivers/net/ethernet/qualcomm/emac/
17831
17832 QUALCOMM ETHQOS ETHERNET DRIVER
17833 M:      Vinod Koul <vkoul@kernel.org>
17834 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17835 L:      netdev@vger.kernel.org
17836 L:      linux-arm-msm@vger.kernel.org
17837 S:      Maintained
17838 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17839 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17840
17841 QUALCOMM FASTRPC DRIVER
17842 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17843 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17844 L:      linux-arm-msm@vger.kernel.org
17845 S:      Maintained
17846 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17847 F:      drivers/misc/fastrpc.c
17848 F:      include/uapi/misc/fastrpc.h
17849
17850 QUALCOMM HEXAGON ARCHITECTURE
17851 M:      Brian Cain <bcain@quicinc.com>
17852 L:      linux-hexagon@vger.kernel.org
17853 S:      Supported
17854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17855 F:      arch/hexagon/
17856
17857 QUALCOMM HIDMA DRIVER
17858 M:      Sinan Kaya <okaya@kernel.org>
17859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17860 L:      linux-arm-msm@vger.kernel.org
17861 L:      dmaengine@vger.kernel.org
17862 S:      Supported
17863 F:      drivers/dma/qcom/hidma*
17864
17865 QUALCOMM I2C CCI DRIVER
17866 M:      Loic Poulain <loic.poulain@linaro.org>
17867 M:      Robert Foss <rfoss@kernel.org>
17868 L:      linux-i2c@vger.kernel.org
17869 L:      linux-arm-msm@vger.kernel.org
17870 S:      Maintained
17871 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17872 F:      drivers/i2c/busses/i2c-qcom-cci.c
17873
17874 QUALCOMM INTERCONNECT BWMON DRIVER
17875 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17876 L:      linux-arm-msm@vger.kernel.org
17877 S:      Maintained
17878 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17879 F:      drivers/soc/qcom/icc-bwmon.c
17880
17881 QUALCOMM IOMMU
17882 M:      Rob Clark <robdclark@gmail.com>
17883 L:      iommu@lists.linux.dev
17884 L:      linux-arm-msm@vger.kernel.org
17885 S:      Maintained
17886 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17887 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
17888 F:      drivers/iommu/msm_iommu*
17889
17890 QUALCOMM IPC ROUTER (QRTR) DRIVER
17891 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17892 L:      linux-arm-msm@vger.kernel.org
17893 S:      Maintained
17894 F:      include/trace/events/qrtr.h
17895 F:      include/uapi/linux/qrtr.h
17896 F:      net/qrtr/
17897
17898 QUALCOMM IPCC MAILBOX DRIVER
17899 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17900 L:      linux-arm-msm@vger.kernel.org
17901 S:      Supported
17902 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17903 F:      drivers/mailbox/qcom-ipcc.c
17904 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17905
17906 QUALCOMM IPQ4019 USB PHY DRIVER
17907 M:      Robert Marko <robert.marko@sartura.hr>
17908 M:      Luka Perkov <luka.perkov@sartura.hr>
17909 L:      linux-arm-msm@vger.kernel.org
17910 S:      Maintained
17911 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17912 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17913
17914 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17915 M:      Robert Marko <robert.marko@sartura.hr>
17916 M:      Luka Perkov <luka.perkov@sartura.hr>
17917 L:      linux-arm-msm@vger.kernel.org
17918 S:      Maintained
17919 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17920 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17921
17922 QUALCOMM NAND CONTROLLER DRIVER
17923 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17924 L:      linux-mtd@lists.infradead.org
17925 L:      linux-arm-msm@vger.kernel.org
17926 S:      Maintained
17927 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17928 F:      drivers/mtd/nand/raw/qcom_nandc.c
17929
17930 QUALCOMM QSEECOM DRIVER
17931 M:      Maximilian Luz <luzmaximilian@gmail.com>
17932 L:      linux-arm-msm@vger.kernel.org
17933 S:      Maintained
17934 F:      drivers/firmware/qcom/qcom_qseecom.c
17935
17936 QUALCOMM QSEECOM UEFISECAPP DRIVER
17937 M:      Maximilian Luz <luzmaximilian@gmail.com>
17938 L:      linux-arm-msm@vger.kernel.org
17939 S:      Maintained
17940 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
17941
17942 QUALCOMM RMNET DRIVER
17943 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17944 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17945 L:      netdev@vger.kernel.org
17946 S:      Maintained
17947 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17948 F:      drivers/net/ethernet/qualcomm/rmnet/
17949 F:      include/linux/if_rmnet.h
17950
17951 QUALCOMM TSENS THERMAL DRIVER
17952 M:      Amit Kucheria <amitk@kernel.org>
17953 M:      Thara Gopinath <thara.gopinath@gmail.com>
17954 L:      linux-pm@vger.kernel.org
17955 L:      linux-arm-msm@vger.kernel.org
17956 S:      Maintained
17957 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17958 F:      drivers/thermal/qcom/
17959
17960 QUALCOMM TYPEC PORT MANAGER DRIVER
17961 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17962 L:      linux-arm-msm@vger.kernel.org
17963 L:      linux-usb@vger.kernel.org
17964 S:      Maintained
17965 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17966 F:      drivers/usb/typec/tcpm/qcom/
17967
17968 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17969 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17970 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17971 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17972 L:      linux-media@vger.kernel.org
17973 L:      linux-arm-msm@vger.kernel.org
17974 S:      Maintained
17975 T:      git git://linuxtv.org/media_tree.git
17976 F:      Documentation/devicetree/bindings/media/*venus*
17977 F:      drivers/media/platform/qcom/venus/
17978
17979 QUALCOMM WCN36XX WIRELESS DRIVER
17980 M:      Loic Poulain <loic.poulain@linaro.org>
17981 L:      wcn36xx@lists.infradead.org
17982 S:      Supported
17983 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17984 F:      drivers/net/wireless/ath/wcn36xx/
17985
17986 QUANTENNA QTNFMAC WIRELESS DRIVER
17987 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17988 R:      Sergey Matyukevich <geomatsi@gmail.com>
17989 L:      linux-wireless@vger.kernel.org
17990 S:      Maintained
17991 F:      drivers/net/wireless/quantenna
17992
17993 RADEON and AMDGPU DRM DRIVERS
17994 M:      Alex Deucher <alexander.deucher@amd.com>
17995 M:      Christian König <christian.koenig@amd.com>
17996 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17997 L:      amd-gfx@lists.freedesktop.org
17998 S:      Supported
17999 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18000 C:      irc://irc.oftc.net/radeon
18001 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18002 F:      Documentation/gpu/amdgpu/
18003 F:      drivers/gpu/drm/amd/
18004 F:      drivers/gpu/drm/ci/xfails/amd*
18005 F:      drivers/gpu/drm/radeon/
18006 F:      include/uapi/drm/amdgpu_drm.h
18007 F:      include/uapi/drm/radeon_drm.h
18008
18009 RADEON FRAMEBUFFER DISPLAY DRIVER
18010 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18011 L:      linux-fbdev@vger.kernel.org
18012 S:      Maintained
18013 F:      drivers/video/fbdev/aty/radeon*
18014 F:      include/uapi/linux/radeonfb.h
18015
18016 RADIOSHARK RADIO DRIVER
18017 M:      Hans Verkuil <hverkuil@xs4all.nl>
18018 L:      linux-media@vger.kernel.org
18019 S:      Maintained
18020 T:      git git://linuxtv.org/media_tree.git
18021 F:      drivers/media/radio/radio-shark.c
18022
18023 RADIOSHARK2 RADIO DRIVER
18024 M:      Hans Verkuil <hverkuil@xs4all.nl>
18025 L:      linux-media@vger.kernel.org
18026 S:      Maintained
18027 T:      git git://linuxtv.org/media_tree.git
18028 F:      drivers/media/radio/radio-shark2.c
18029 F:      drivers/media/radio/radio-tea5777.c
18030
18031 RADOS BLOCK DEVICE (RBD)
18032 M:      Ilya Dryomov <idryomov@gmail.com>
18033 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18034 L:      ceph-devel@vger.kernel.org
18035 S:      Supported
18036 W:      http://ceph.com/
18037 T:      git https://github.com/ceph/ceph-client.git
18038 F:      Documentation/ABI/testing/sysfs-bus-rbd
18039 F:      drivers/block/rbd.c
18040 F:      drivers/block/rbd_types.h
18041
18042 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18043 L:      linux-fbdev@vger.kernel.org
18044 S:      Orphan
18045 F:      drivers/video/fbdev/aty/aty128fb.c
18046
18047 RAINSHADOW-CEC DRIVER
18048 M:      Hans Verkuil <hverkuil@xs4all.nl>
18049 L:      linux-media@vger.kernel.org
18050 S:      Maintained
18051 T:      git git://linuxtv.org/media_tree.git
18052 F:      drivers/media/cec/usb/rainshadow/
18053
18054 RALINK MIPS ARCHITECTURE
18055 M:      John Crispin <john@phrozen.org>
18056 L:      linux-mips@vger.kernel.org
18057 S:      Maintained
18058 F:      arch/mips/ralink
18059
18060 RALINK MT7621 MIPS ARCHITECTURE
18061 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18062 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18063 L:      linux-mips@vger.kernel.org
18064 S:      Maintained
18065 F:      arch/mips/boot/dts/ralink/mt7621*
18066
18067 RALINK RT2X00 WIRELESS LAN DRIVER
18068 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18069 L:      linux-wireless@vger.kernel.org
18070 S:      Maintained
18071 F:      drivers/net/wireless/ralink/rt2x00/
18072
18073 RAMDISK RAM BLOCK DEVICE DRIVER
18074 M:      Jens Axboe <axboe@kernel.dk>
18075 S:      Maintained
18076 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18077 F:      drivers/block/brd.c
18078
18079 RANCHU VIRTUAL BOARD FOR MIPS
18080 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18081 L:      linux-mips@vger.kernel.org
18082 S:      Supported
18083 F:      arch/mips/configs/generic/board-ranchu.config
18084 F:      arch/mips/generic/board-ranchu.c
18085
18086 RANDOM NUMBER DRIVER
18087 M:      "Theodore Ts'o" <tytso@mit.edu>
18088 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18089 S:      Maintained
18090 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18091 F:      drivers/char/random.c
18092 F:      drivers/virt/vmgenid.c
18093
18094 RAPIDIO SUBSYSTEM
18095 M:      Matt Porter <mporter@kernel.crashing.org>
18096 M:      Alexandre Bounine <alex.bou9@gmail.com>
18097 S:      Maintained
18098 F:      drivers/rapidio/
18099
18100 RAS INFRASTRUCTURE
18101 M:      Tony Luck <tony.luck@intel.com>
18102 M:      Borislav Petkov <bp@alien8.de>
18103 L:      linux-edac@vger.kernel.org
18104 S:      Maintained
18105 F:      Documentation/admin-guide/ras.rst
18106 F:      drivers/ras/
18107 F:      include/linux/ras.h
18108 F:      include/ras/ras_event.h
18109
18110 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
18111 L:      linux-wireless@vger.kernel.org
18112 S:      Orphan
18113 F:      drivers/net/wireless/legacy/ray*
18114
18115 RC-CORE / LIRC FRAMEWORK
18116 M:      Sean Young <sean@mess.org>
18117 L:      linux-media@vger.kernel.org
18118 S:      Maintained
18119 W:      http://linuxtv.org
18120 T:      git git://linuxtv.org/media_tree.git
18121 F:      Documentation/driver-api/media/rc-core.rst
18122 F:      Documentation/userspace-api/media/rc/
18123 F:      drivers/media/rc/
18124 F:      include/media/rc-core.h
18125 F:      include/media/rc-map.h
18126 F:      include/uapi/linux/lirc.h
18127
18128 RCMM REMOTE CONTROLS DECODER
18129 M:      Patrick Lerda <patrick9876@free.fr>
18130 S:      Maintained
18131 F:      drivers/media/rc/ir-rcmm-decoder.c
18132
18133 RCUTORTURE TEST FRAMEWORK
18134 M:      "Paul E. McKenney" <paulmck@kernel.org>
18135 M:      Josh Triplett <josh@joshtriplett.org>
18136 R:      Steven Rostedt <rostedt@goodmis.org>
18137 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18138 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18139 L:      rcu@vger.kernel.org
18140 S:      Supported
18141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18142 F:      tools/testing/selftests/rcutorture
18143
18144 RDACM20 Camera Sensor
18145 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18146 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18147 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18148 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18149 L:      linux-media@vger.kernel.org
18150 S:      Maintained
18151 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18152 F:      drivers/media/i2c/max9271.c
18153 F:      drivers/media/i2c/max9271.h
18154 F:      drivers/media/i2c/rdacm20.c
18155
18156 RDACM21 Camera Sensor
18157 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18158 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18159 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18160 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18161 L:      linux-media@vger.kernel.org
18162 S:      Maintained
18163 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18164 F:      drivers/media/i2c/max9271.c
18165 F:      drivers/media/i2c/max9271.h
18166 F:      drivers/media/i2c/rdacm21.c
18167
18168 RDC R-321X SoC
18169 M:      Florian Fainelli <florian@openwrt.org>
18170 S:      Maintained
18171
18172 RDC R6040 FAST ETHERNET DRIVER
18173 M:      Florian Fainelli <f.fainelli@gmail.com>
18174 L:      netdev@vger.kernel.org
18175 S:      Maintained
18176 F:      drivers/net/ethernet/rdc/r6040.c
18177
18178 RDMAVT - RDMA verbs software
18179 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18180 L:      linux-rdma@vger.kernel.org
18181 S:      Supported
18182 F:      drivers/infiniband/sw/rdmavt
18183
18184 RDS - RELIABLE DATAGRAM SOCKETS
18185 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18186 L:      netdev@vger.kernel.org
18187 L:      linux-rdma@vger.kernel.org
18188 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18189 S:      Supported
18190 W:      https://oss.oracle.com/projects/rds/
18191 F:      Documentation/networking/rds.rst
18192 F:      net/rds/
18193
18194 RDT - RESOURCE ALLOCATION
18195 M:      Fenghua Yu <fenghua.yu@intel.com>
18196 M:      Reinette Chatre <reinette.chatre@intel.com>
18197 L:      linux-kernel@vger.kernel.org
18198 S:      Supported
18199 F:      Documentation/arch/x86/resctrl*
18200 F:      arch/x86/include/asm/resctrl.h
18201 F:      arch/x86/kernel/cpu/resctrl/
18202 F:      tools/testing/selftests/resctrl/
18203
18204 READ-COPY UPDATE (RCU)
18205 M:      "Paul E. McKenney" <paulmck@kernel.org>
18206 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18207 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18208 M:      Joel Fernandes <joel@joelfernandes.org>
18209 M:      Josh Triplett <josh@joshtriplett.org>
18210 M:      Boqun Feng <boqun.feng@gmail.com>
18211 R:      Steven Rostedt <rostedt@goodmis.org>
18212 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18213 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18214 R:      Zqiang <qiang.zhang1211@gmail.com>
18215 L:      rcu@vger.kernel.org
18216 S:      Supported
18217 W:      http://www.rdrop.com/users/paulmck/RCU/
18218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18219 F:      Documentation/RCU/
18220 F:      include/linux/rcu*
18221 F:      kernel/rcu/
18222 X:      Documentation/RCU/torture.rst
18223 X:      include/linux/srcu*.h
18224 X:      kernel/rcu/srcu*.c
18225
18226 REAL TIME CLOCK (RTC) SUBSYSTEM
18227 M:      Alessandro Zummo <a.zummo@towertech.it>
18228 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18229 L:      linux-rtc@vger.kernel.org
18230 S:      Maintained
18231 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18233 F:      Documentation/admin-guide/rtc.rst
18234 F:      Documentation/devicetree/bindings/rtc/
18235 F:      drivers/rtc/
18236 F:      include/linux/rtc.h
18237 F:      include/linux/rtc/
18238 F:      include/uapi/linux/rtc.h
18239 F:      tools/testing/selftests/rtc/
18240
18241 Real-time Linux Analysis (RTLA) tools
18242 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18243 M:      Steven Rostedt <rostedt@goodmis.org>
18244 L:      linux-trace-kernel@vger.kernel.org
18245 S:      Maintained
18246 F:      Documentation/tools/rtla/
18247 F:      tools/tracing/rtla/
18248
18249 REALTEK AUDIO CODECS
18250 M:      Oder Chiou <oder_chiou@realtek.com>
18251 S:      Maintained
18252 F:      include/sound/rt*.h
18253 F:      sound/soc/codecs/rt*
18254
18255 REALTEK OTTO WATCHDOG
18256 M:      Sander Vanheule <sander@svanheule.net>
18257 L:      linux-watchdog@vger.kernel.org
18258 S:      Maintained
18259 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18260 F:      drivers/watchdog/realtek_otto_wdt.c
18261
18262 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18263 M:      Linus Walleij <linus.walleij@linaro.org>
18264 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18265 S:      Maintained
18266 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18267 F:      drivers/net/dsa/realtek/*
18268
18269 REALTEK WIRELESS DRIVER (rtlwifi family)
18270 M:      Ping-Ke Shih <pkshih@realtek.com>
18271 L:      linux-wireless@vger.kernel.org
18272 S:      Maintained
18273 F:      drivers/net/wireless/realtek/rtlwifi/
18274
18275 REALTEK WIRELESS DRIVER (rtw88)
18276 M:      Ping-Ke Shih <pkshih@realtek.com>
18277 L:      linux-wireless@vger.kernel.org
18278 S:      Maintained
18279 F:      drivers/net/wireless/realtek/rtw88/
18280
18281 REALTEK WIRELESS DRIVER (rtw89)
18282 M:      Ping-Ke Shih <pkshih@realtek.com>
18283 L:      linux-wireless@vger.kernel.org
18284 S:      Maintained
18285 F:      drivers/net/wireless/realtek/rtw89/
18286
18287 REDPINE WIRELESS DRIVER
18288 L:      linux-wireless@vger.kernel.org
18289 S:      Orphan
18290 F:      drivers/net/wireless/rsi/
18291
18292 REGISTER MAP ABSTRACTION
18293 M:      Mark Brown <broonie@kernel.org>
18294 L:      linux-kernel@vger.kernel.org
18295 S:      Supported
18296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18297 F:      Documentation/devicetree/bindings/regmap/
18298 F:      drivers/base/regmap/
18299 F:      include/linux/regmap.h
18300
18301 REISERFS FILE SYSTEM
18302 L:      reiserfs-devel@vger.kernel.org
18303 S:      Obsolete
18304 F:      fs/reiserfs/
18305
18306 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18307 M:      Bjorn Andersson <andersson@kernel.org>
18308 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18309 L:      linux-remoteproc@vger.kernel.org
18310 S:      Maintained
18311 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18312 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18313 F:      Documentation/devicetree/bindings/remoteproc/
18314 F:      Documentation/staging/remoteproc.rst
18315 F:      drivers/remoteproc/
18316 F:      include/linux/remoteproc.h
18317 F:      include/linux/remoteproc/
18318
18319 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18320 M:      Bjorn Andersson <andersson@kernel.org>
18321 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18322 L:      linux-remoteproc@vger.kernel.org
18323 S:      Maintained
18324 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18325 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18326 F:      Documentation/staging/rpmsg.rst
18327 F:      drivers/rpmsg/
18328 F:      include/linux/rpmsg.h
18329 F:      include/linux/rpmsg/
18330 F:      include/uapi/linux/rpmsg.h
18331 F:      samples/rpmsg/
18332
18333 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18334 M:      Stephan Gerhold <stephan@gerhold.net>
18335 L:      netdev@vger.kernel.org
18336 L:      linux-remoteproc@vger.kernel.org
18337 S:      Maintained
18338 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18339
18340 RENESAS CLOCK DRIVERS
18341 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18342 L:      linux-renesas-soc@vger.kernel.org
18343 S:      Supported
18344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18345 F:      Documentation/devicetree/bindings/clock/renesas,*
18346 F:      drivers/clk/renesas/
18347
18348 RENESAS EMEV2 I2C DRIVER
18349 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18350 L:      linux-renesas-soc@vger.kernel.org
18351 S:      Supported
18352 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18353 F:      drivers/i2c/busses/i2c-emev2.c
18354
18355 RENESAS ETHERNET DRIVERS
18356 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18357 L:      netdev@vger.kernel.org
18358 L:      linux-renesas-soc@vger.kernel.org
18359 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18360 F:      drivers/net/ethernet/renesas/
18361 F:      include/linux/sh_eth.h
18362
18363 RENESAS IDT821034 ASoC CODEC
18364 M:      Herve Codina <herve.codina@bootlin.com>
18365 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18366 S:      Maintained
18367 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18368 F:      sound/soc/codecs/idt821034.c
18369
18370 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18371 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18372 L:      linux-mtd@lists.infradead.org
18373 L:      linux-renesas-soc@vger.kernel.org
18374 S:      Maintained
18375 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18376 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18377
18378 RENESAS R-CAR GYROADC DRIVER
18379 M:      Marek Vasut <marek.vasut@gmail.com>
18380 L:      linux-iio@vger.kernel.org
18381 S:      Supported
18382 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18383 F:      drivers/iio/adc/rcar-gyroadc.c
18384
18385 RENESAS R-CAR I2C DRIVERS
18386 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18387 L:      linux-renesas-soc@vger.kernel.org
18388 S:      Supported
18389 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18390 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18391 F:      drivers/i2c/busses/i2c-rcar.c
18392 F:      drivers/i2c/busses/i2c-sh_mobile.c
18393
18394 RENESAS R-CAR SATA DRIVER
18395 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18396 L:      linux-ide@vger.kernel.org
18397 L:      linux-renesas-soc@vger.kernel.org
18398 S:      Supported
18399 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18400 F:      drivers/ata/sata_rcar.c
18401
18402 RENESAS R-CAR THERMAL DRIVERS
18403 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18404 L:      linux-renesas-soc@vger.kernel.org
18405 S:      Supported
18406 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18407 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18408 F:      drivers/thermal/rcar_gen3_thermal.c
18409 F:      drivers/thermal/rcar_thermal.c
18410
18411 RENESAS RIIC DRIVER
18412 M:      Chris Brandt <chris.brandt@renesas.com>
18413 L:      linux-renesas-soc@vger.kernel.org
18414 S:      Supported
18415 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18416 F:      drivers/i2c/busses/i2c-riic.c
18417
18418 RENESAS RZ/G2L A/D DRIVER
18419 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18420 L:      linux-iio@vger.kernel.org
18421 L:      linux-renesas-soc@vger.kernel.org
18422 S:      Supported
18423 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18424 F:      drivers/iio/adc/rzg2l_adc.c
18425
18426 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18427 M:      Biju Das <biju.das.jz@bp.renesas.com>
18428 L:      linux-iio@vger.kernel.org
18429 L:      linux-renesas-soc@vger.kernel.org
18430 S:      Supported
18431 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18432 F:      drivers/counter/rz-mtu3-cnt.c
18433
18434 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18435 M:      Clément Léger <clement.leger@bootlin.com>
18436 L:      linux-renesas-soc@vger.kernel.org
18437 L:      netdev@vger.kernel.org
18438 S:      Maintained
18439 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18440 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18441 F:      drivers/net/dsa/rzn1_a5psw*
18442 F:      drivers/net/pcs/pcs-rzn1-miic.c
18443 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18444 F:      include/linux/pcs-rzn1-miic.h
18445 F:      net/dsa/tag_rzn1_a5psw.c
18446
18447 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18448 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18449 L:      linux-rtc@vger.kernel.org
18450 L:      linux-renesas-soc@vger.kernel.org
18451 S:      Maintained
18452 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18453 F:      drivers/rtc/rtc-rzn1.c
18454
18455 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18456 M:      Herve Codina <herve.codina@bootlin.com>
18457 L:      linux-renesas-soc@vger.kernel.org
18458 L:      linux-usb@vger.kernel.org
18459 S:      Maintained
18460 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18461 F:      drivers/usb/gadget/udc/renesas_usbf.c
18462
18463 RENESAS RZ/V2M I2C DRIVER
18464 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18465 L:      linux-i2c@vger.kernel.org
18466 L:      linux-renesas-soc@vger.kernel.org
18467 S:      Supported
18468 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18469 F:      drivers/i2c/busses/i2c-rzv2m.c
18470
18471 RENESAS USB PHY DRIVER
18472 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18473 L:      linux-renesas-soc@vger.kernel.org
18474 S:      Maintained
18475 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18476
18477 RENESAS VERSACLOCK 7 CLOCK DRIVER
18478 M:      Alex Helms <alexander.helms.jy@renesas.com>
18479 S:      Maintained
18480 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18481 F:      drivers/clk/clk-versaclock7.c
18482
18483 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18484 M:      Herve Codina <herve.codina@bootlin.com>
18485 L:      linux-iio@vger.kernel.org
18486 S:      Maintained
18487 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18488 F:      drivers/iio/potentiometer/x9250.c
18489
18490 RESET CONTROLLER FRAMEWORK
18491 M:      Philipp Zabel <p.zabel@pengutronix.de>
18492 S:      Maintained
18493 T:      git git://git.pengutronix.de/git/pza/linux
18494 F:      Documentation/devicetree/bindings/reset/
18495 F:      Documentation/driver-api/reset.rst
18496 F:      drivers/reset/
18497 F:      include/dt-bindings/reset/
18498 F:      include/linux/reset-controller.h
18499 F:      include/linux/reset.h
18500 F:      include/linux/reset/
18501 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18502
18503 RESTARTABLE SEQUENCES SUPPORT
18504 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18505 M:      Peter Zijlstra <peterz@infradead.org>
18506 M:      "Paul E. McKenney" <paulmck@kernel.org>
18507 M:      Boqun Feng <boqun.feng@gmail.com>
18508 L:      linux-kernel@vger.kernel.org
18509 S:      Supported
18510 F:      include/trace/events/rseq.h
18511 F:      include/uapi/linux/rseq.h
18512 F:      kernel/rseq.c
18513 F:      tools/testing/selftests/rseq/
18514
18515 RFKILL
18516 M:      Johannes Berg <johannes@sipsolutions.net>
18517 L:      linux-wireless@vger.kernel.org
18518 S:      Maintained
18519 W:      https://wireless.wiki.kernel.org/
18520 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18523 F:      Documentation/ABI/stable/sysfs-class-rfkill
18524 F:      Documentation/driver-api/rfkill.rst
18525 F:      include/linux/rfkill.h
18526 F:      include/uapi/linux/rfkill.h
18527 F:      net/rfkill/
18528
18529 RHASHTABLE
18530 M:      Thomas Graf <tgraf@suug.ch>
18531 M:      Herbert Xu <herbert@gondor.apana.org.au>
18532 L:      netdev@vger.kernel.org
18533 S:      Maintained
18534 F:      include/linux/rhashtable-types.h
18535 F:      include/linux/rhashtable.h
18536 F:      lib/rhashtable.c
18537 F:      lib/test_rhashtable.c
18538
18539 RICOH R5C592 MEMORYSTICK DRIVER
18540 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18541 S:      Maintained
18542 F:      drivers/memstick/host/r592.*
18543
18544 RICOH SMARTMEDIA/XD DRIVER
18545 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18546 S:      Maintained
18547 F:      drivers/mtd/nand/raw/r852.c
18548 F:      drivers/mtd/nand/raw/r852.h
18549
18550 RISC-V ARCHITECTURE
18551 M:      Paul Walmsley <paul.walmsley@sifive.com>
18552 M:      Palmer Dabbelt <palmer@dabbelt.com>
18553 M:      Albert Ou <aou@eecs.berkeley.edu>
18554 L:      linux-riscv@lists.infradead.org
18555 S:      Supported
18556 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18557 C:      irc://irc.libera.chat/riscv
18558 P:      Documentation/arch/riscv/patch-acceptance.rst
18559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18560 F:      arch/riscv/
18561 N:      riscv
18562 K:      riscv
18563
18564 RISC-V MICROCHIP FPGA SUPPORT
18565 M:      Conor Dooley <conor.dooley@microchip.com>
18566 M:      Daire McNamara <daire.mcnamara@microchip.com>
18567 L:      linux-riscv@lists.infradead.org
18568 S:      Supported
18569 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18570 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18571 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18572 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18573 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18574 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18575 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18576 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18577 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18578 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18579 F:      arch/riscv/boot/dts/microchip/
18580 F:      drivers/char/hw_random/mpfs-rng.c
18581 F:      drivers/clk/microchip/clk-mpfs*.c
18582 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18583 F:      drivers/mailbox/mailbox-mpfs.c
18584 F:      drivers/pci/controller/pcie-microchip-host.c
18585 F:      drivers/pwm/pwm-microchip-core.c
18586 F:      drivers/reset/reset-mpfs.c
18587 F:      drivers/rtc/rtc-mpfs.c
18588 F:      drivers/soc/microchip/mpfs-sys-controller.c
18589 F:      drivers/spi/spi-microchip-core-qspi.c
18590 F:      drivers/spi/spi-microchip-core.c
18591 F:      drivers/usb/musb/mpfs.c
18592 F:      include/soc/microchip/mpfs.h
18593
18594 RISC-V MISC SOC SUPPORT
18595 M:      Conor Dooley <conor@kernel.org>
18596 L:      linux-riscv@lists.infradead.org
18597 S:      Maintained
18598 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18599 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18600 F:      Documentation/devicetree/bindings/riscv/
18601 F:      arch/riscv/boot/dts/
18602 X:      arch/riscv/boot/dts/allwinner/
18603 X:      arch/riscv/boot/dts/renesas/
18604
18605 RISC-V PMU DRIVERS
18606 M:      Atish Patra <atishp@atishpatra.org>
18607 R:      Anup Patel <anup@brainfault.org>
18608 L:      linux-riscv@lists.infradead.org
18609 S:      Supported
18610 F:      drivers/perf/riscv_pmu.c
18611 F:      drivers/perf/riscv_pmu_legacy.c
18612 F:      drivers/perf/riscv_pmu_sbi.c
18613
18614 RISC-V THEAD SoC SUPPORT
18615 M:      Jisheng Zhang <jszhang@kernel.org>
18616 M:      Guo Ren <guoren@kernel.org>
18617 M:      Fu Wei <wefu@redhat.com>
18618 L:      linux-riscv@lists.infradead.org
18619 S:      Maintained
18620 F:      arch/riscv/boot/dts/thead/
18621
18622 RNBD BLOCK DRIVERS
18623 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18624 M:      Jack Wang <jinpu.wang@ionos.com>
18625 L:      linux-block@vger.kernel.org
18626 S:      Maintained
18627 F:      drivers/block/rnbd/
18628
18629 ROCCAT DRIVERS
18630 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18631 S:      Maintained
18632 W:      http://sourceforge.net/projects/roccat/
18633 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18634 F:      drivers/hid/hid-roccat*
18635 F:      include/linux/hid-roccat*
18636
18637 ROCKCHIP CRYPTO DRIVERS
18638 M:      Corentin Labbe <clabbe@baylibre.com>
18639 L:      linux-crypto@vger.kernel.org
18640 S:      Maintained
18641 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18642 F:      drivers/crypto/rockchip/
18643
18644 ROCKCHIP I2S TDM DRIVER
18645 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18646 L:      linux-rockchip@lists.infradead.org
18647 S:      Maintained
18648 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18649 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18650
18651 ROCKCHIP ISP V1 DRIVER
18652 M:      Dafna Hirschfeld <dafna@fastmail.com>
18653 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18654 L:      linux-media@vger.kernel.org
18655 L:      linux-rockchip@lists.infradead.org
18656 S:      Maintained
18657 F:      Documentation/admin-guide/media/rkisp1.rst
18658 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18659 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18660 F:      drivers/media/platform/rockchip/rkisp1
18661 F:      include/uapi/linux/rkisp1-config.h
18662
18663 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18664 M:      Jacob Chen <jacob-chen@iotwrt.com>
18665 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18666 L:      linux-media@vger.kernel.org
18667 L:      linux-rockchip@lists.infradead.org
18668 S:      Maintained
18669 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18670 F:      drivers/media/platform/rockchip/rga/
18671
18672 ROCKCHIP VIDEO DECODER DRIVER
18673 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18674 L:      linux-media@vger.kernel.org
18675 L:      linux-rockchip@lists.infradead.org
18676 S:      Maintained
18677 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18678 F:      drivers/staging/media/rkvdec/
18679
18680 ROCKER DRIVER
18681 M:      Jiri Pirko <jiri@resnulli.us>
18682 L:      netdev@vger.kernel.org
18683 S:      Supported
18684 F:      drivers/net/ethernet/rocker/
18685
18686 ROCKETPORT EXPRESS/INFINITY DRIVER
18687 M:      Kevin Cernekee <cernekee@gmail.com>
18688 L:      linux-serial@vger.kernel.org
18689 S:      Odd Fixes
18690 F:      drivers/tty/serial/rp2.*
18691
18692 ROHM BD99954 CHARGER IC
18693 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18694 S:      Supported
18695 F:      drivers/power/supply/bd99954-charger.c
18696 F:      drivers/power/supply/bd99954-charger.h
18697
18698 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18699 M:      Tomasz Duszynski <tduszyns@gmail.com>
18700 S:      Maintained
18701 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18702 F:      drivers/iio/light/bh1750.c
18703
18704 ROHM BM1390 PRESSURE SENSOR DRIVER
18705 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18706 L:      linux-iio@vger.kernel.org
18707 S:      Supported
18708 F:      drivers/iio/pressure/rohm-bm1390.c
18709
18710 ROHM BU270xx LIGHT SENSOR DRIVERs
18711 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18712 L:      linux-iio@vger.kernel.org
18713 S:      Supported
18714 F:      drivers/iio/light/rohm-bu27008.c
18715 F:      drivers/iio/light/rohm-bu27034.c
18716
18717 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18718 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18719 L:      linux-kernel@vger.kernel.org
18720 L:      linux-renesas-soc@vger.kernel.org
18721 S:      Supported
18722 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18723 F:      drivers/gpio/gpio-bd9571mwv.c
18724 F:      drivers/mfd/bd9571mwv.c
18725 F:      drivers/regulator/bd9571mwv-regulator.c
18726 F:      include/linux/mfd/bd9571mwv.h
18727
18728 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18729 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18730 S:      Supported
18731 F:      drivers/clk/clk-bd718x7.c
18732 F:      drivers/gpio/gpio-bd71815.c
18733 F:      drivers/gpio/gpio-bd71828.c
18734 F:      drivers/mfd/rohm-bd71828.c
18735 F:      drivers/mfd/rohm-bd718x7.c
18736 F:      drivers/mfd/rohm-bd9576.c
18737 F:      drivers/regulator/bd71815-regulator.c
18738 F:      drivers/regulator/bd71828-regulator.c
18739 F:      drivers/regulator/bd718x7-regulator.c
18740 F:      drivers/regulator/bd9576-regulator.c
18741 F:      drivers/regulator/rohm-regulator.c
18742 F:      drivers/rtc/rtc-bd70528.c
18743 F:      drivers/watchdog/bd9576_wdt.c
18744 F:      include/linux/mfd/rohm-bd71815.h
18745 F:      include/linux/mfd/rohm-bd71828.h
18746 F:      include/linux/mfd/rohm-bd718x7.h
18747 F:      include/linux/mfd/rohm-bd957x.h
18748 F:      include/linux/mfd/rohm-generic.h
18749 F:      include/linux/mfd/rohm-shared.h
18750
18751 ROSE NETWORK LAYER
18752 M:      Ralf Baechle <ralf@linux-mips.org>
18753 L:      linux-hams@vger.kernel.org
18754 S:      Maintained
18755 W:      https://linux-ax25.in-berlin.de
18756 F:      include/net/rose.h
18757 F:      include/uapi/linux/rose.h
18758 F:      net/rose/
18759
18760 ROTATION DRIVER FOR ALLWINNER A83T
18761 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18762 L:      linux-media@vger.kernel.org
18763 S:      Maintained
18764 T:      git git://linuxtv.org/media_tree.git
18765 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18766 F:      drivers/media/platform/sunxi/sun8i-rotate/
18767
18768 RPMSG TTY DRIVER
18769 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18770 L:      linux-remoteproc@vger.kernel.org
18771 S:      Maintained
18772 F:      drivers/tty/rpmsg_tty.c
18773
18774 RTL2830 MEDIA DRIVER
18775 L:      linux-media@vger.kernel.org
18776 S:      Orphan
18777 W:      https://linuxtv.org
18778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18779 F:      drivers/media/dvb-frontends/rtl2830*
18780
18781 RTL2832 MEDIA DRIVER
18782 L:      linux-media@vger.kernel.org
18783 S:      Orphan
18784 W:      https://linuxtv.org
18785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18786 F:      drivers/media/dvb-frontends/rtl2832*
18787
18788 RTL2832_SDR MEDIA DRIVER
18789 L:      linux-media@vger.kernel.org
18790 S:      Orphan
18791 W:      https://linuxtv.org
18792 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18793 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18794
18795 RTL8180 WIRELESS DRIVER
18796 L:      linux-wireless@vger.kernel.org
18797 S:      Orphan
18798 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18799
18800 RTL8187 WIRELESS DRIVER
18801 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18802 M:      Larry Finger <Larry.Finger@lwfinger.net>
18803 L:      linux-wireless@vger.kernel.org
18804 S:      Maintained
18805 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18806
18807 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18808 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18809 L:      linux-wireless@vger.kernel.org
18810 S:      Maintained
18811 F:      drivers/net/wireless/realtek/rtl8xxxu/
18812
18813 RTRS TRANSPORT DRIVERS
18814 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18815 M:      Jack Wang <jinpu.wang@ionos.com>
18816 L:      linux-rdma@vger.kernel.org
18817 S:      Maintained
18818 F:      drivers/infiniband/ulp/rtrs/
18819
18820 RUNTIME VERIFICATION (RV)
18821 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18822 M:      Steven Rostedt <rostedt@goodmis.org>
18823 L:      linux-trace-kernel@vger.kernel.org
18824 S:      Maintained
18825 F:      Documentation/trace/rv/
18826 F:      include/linux/rv.h
18827 F:      include/rv/
18828 F:      kernel/trace/rv/
18829 F:      tools/verification/
18830
18831 RUST
18832 M:      Miguel Ojeda <ojeda@kernel.org>
18833 M:      Alex Gaynor <alex.gaynor@gmail.com>
18834 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18835 R:      Boqun Feng <boqun.feng@gmail.com>
18836 R:      Gary Guo <gary@garyguo.net>
18837 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18838 R:      Benno Lossin <benno.lossin@proton.me>
18839 R:      Andreas Hindborg <a.hindborg@samsung.com>
18840 R:      Alice Ryhl <aliceryhl@google.com>
18841 L:      rust-for-linux@vger.kernel.org
18842 S:      Supported
18843 W:      https://rust-for-linux.com
18844 B:      https://github.com/Rust-for-Linux/linux/issues
18845 C:      zulip://rust-for-linux.zulipchat.com
18846 P:      https://rust-for-linux.com/contributing
18847 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18848 F:      Documentation/rust/
18849 F:      rust/
18850 F:      samples/rust/
18851 F:      scripts/*rust*
18852 K:      \b(?i:rust)\b
18853
18854 RXRPC SOCKETS (AF_RXRPC)
18855 M:      David Howells <dhowells@redhat.com>
18856 M:      Marc Dionne <marc.dionne@auristor.com>
18857 L:      linux-afs@lists.infradead.org
18858 S:      Supported
18859 W:      https://www.infradead.org/~dhowells/kafs/
18860 F:      Documentation/networking/rxrpc.rst
18861 F:      include/keys/rxrpc-type.h
18862 F:      include/net/af_rxrpc.h
18863 F:      include/trace/events/rxrpc.h
18864 F:      include/uapi/linux/rxrpc.h
18865 F:      net/rxrpc/
18866
18867 S3 SAVAGE FRAMEBUFFER DRIVER
18868 M:      Antonino Daplas <adaplas@gmail.com>
18869 L:      linux-fbdev@vger.kernel.org
18870 S:      Maintained
18871 F:      drivers/video/fbdev/savage/
18872
18873 S390 ARCHITECTURE
18874 M:      Heiko Carstens <hca@linux.ibm.com>
18875 M:      Vasily Gorbik <gor@linux.ibm.com>
18876 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18877 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18878 R:      Sven Schnelle <svens@linux.ibm.com>
18879 L:      linux-s390@vger.kernel.org
18880 S:      Supported
18881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18882 F:      Documentation/driver-api/s390-drivers.rst
18883 F:      Documentation/arch/s390/
18884 F:      arch/s390/
18885 F:      drivers/s390/
18886 F:      drivers/watchdog/diag288_wdt.c
18887
18888 S390 COMMON I/O LAYER
18889 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18890 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18891 L:      linux-s390@vger.kernel.org
18892 S:      Supported
18893 F:      drivers/s390/cio/
18894
18895 S390 DASD DRIVER
18896 M:      Stefan Haberland <sth@linux.ibm.com>
18897 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18898 L:      linux-s390@vger.kernel.org
18899 S:      Supported
18900 F:      block/partitions/ibm.c
18901 F:      drivers/s390/block/dasd*
18902 F:      include/linux/dasd_mod.h
18903
18904 S390 IOMMU (PCI)
18905 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18906 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18907 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18908 L:      linux-s390@vger.kernel.org
18909 S:      Supported
18910 F:      drivers/iommu/s390-iommu.c
18911
18912 S390 IUCV NETWORK LAYER
18913 M:      Alexandra Winter <wintera@linux.ibm.com>
18914 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18915 L:      linux-s390@vger.kernel.org
18916 L:      netdev@vger.kernel.org
18917 S:      Supported
18918 F:      drivers/s390/net/*iucv*
18919 F:      include/net/iucv/
18920 F:      net/iucv/
18921
18922 S390 MM
18923 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18924 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18925 L:      linux-s390@vger.kernel.org
18926 S:      Supported
18927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18928 F:      arch/s390/include/asm/pgtable.h
18929 F:      arch/s390/mm
18930
18931 S390 NETWORK DRIVERS
18932 M:      Alexandra Winter <wintera@linux.ibm.com>
18933 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18934 L:      linux-s390@vger.kernel.org
18935 L:      netdev@vger.kernel.org
18936 S:      Supported
18937 F:      drivers/s390/net/
18938
18939 S390 PCI SUBSYSTEM
18940 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18941 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18942 L:      linux-s390@vger.kernel.org
18943 S:      Supported
18944 F:      Documentation/arch/s390/pci.rst
18945 F:      arch/s390/pci/
18946 F:      drivers/pci/hotplug/s390_pci_hpc.c
18947
18948 S390 SCM DRIVER
18949 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18950 L:      linux-s390@vger.kernel.org
18951 S:      Supported
18952 F:      drivers/s390/block/scm*
18953 F:      drivers/s390/cio/scm.c
18954
18955 S390 VFIO AP DRIVER
18956 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18957 M:      Halil Pasic <pasic@linux.ibm.com>
18958 M:      Jason Herne <jjherne@linux.ibm.com>
18959 L:      linux-s390@vger.kernel.org
18960 S:      Supported
18961 F:      Documentation/arch/s390/vfio-ap*
18962 F:      drivers/s390/crypto/vfio_ap*
18963
18964 S390 VFIO-CCW DRIVER
18965 M:      Eric Farman <farman@linux.ibm.com>
18966 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18967 R:      Halil Pasic <pasic@linux.ibm.com>
18968 L:      linux-s390@vger.kernel.org
18969 L:      kvm@vger.kernel.org
18970 S:      Supported
18971 F:      Documentation/arch/s390/vfio-ccw.rst
18972 F:      drivers/s390/cio/vfio_ccw*
18973 F:      include/uapi/linux/vfio_ccw.h
18974
18975 S390 VFIO-PCI DRIVER
18976 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18977 M:      Eric Farman <farman@linux.ibm.com>
18978 L:      linux-s390@vger.kernel.org
18979 L:      kvm@vger.kernel.org
18980 S:      Supported
18981 F:      arch/s390/kvm/pci*
18982 F:      drivers/vfio/pci/vfio_pci_zdev.c
18983 F:      include/uapi/linux/vfio_zdev.h
18984
18985 S390 ZCRYPT DRIVER
18986 M:      Harald Freudenberger <freude@linux.ibm.com>
18987 L:      linux-s390@vger.kernel.org
18988 S:      Supported
18989 F:      drivers/s390/crypto/
18990
18991 S390 ZFCP DRIVER
18992 M:      Steffen Maier <maier@linux.ibm.com>
18993 M:      Benjamin Block <bblock@linux.ibm.com>
18994 L:      linux-s390@vger.kernel.org
18995 S:      Supported
18996 F:      drivers/s390/scsi/zfcp_*
18997
18998 SAA6588 RDS RECEIVER DRIVER
18999 M:      Hans Verkuil <hverkuil@xs4all.nl>
19000 L:      linux-media@vger.kernel.org
19001 S:      Odd Fixes
19002 W:      https://linuxtv.org
19003 T:      git git://linuxtv.org/media_tree.git
19004 F:      drivers/media/i2c/saa6588*
19005
19006 SAA7134 VIDEO4LINUX DRIVER
19007 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19008 L:      linux-media@vger.kernel.org
19009 S:      Odd fixes
19010 W:      https://linuxtv.org
19011 T:      git git://linuxtv.org/media_tree.git
19012 F:      Documentation/driver-api/media/drivers/saa7134*
19013 F:      drivers/media/pci/saa7134/
19014
19015 SAA7146 VIDEO4LINUX-2 DRIVER
19016 M:      Hans Verkuil <hverkuil@xs4all.nl>
19017 L:      linux-media@vger.kernel.org
19018 S:      Maintained
19019 T:      git git://linuxtv.org/media_tree.git
19020 F:      drivers/media/common/saa7146/
19021 F:      drivers/media/pci/saa7146/
19022 F:      include/media/drv-intf/saa7146*
19023
19024 SAFESETID SECURITY MODULE
19025 M:      Micah Morton <mortonm@chromium.org>
19026 S:      Supported
19027 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19028 F:      security/safesetid/
19029
19030 SAMSUNG AUDIO (ASoC) DRIVERS
19031 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19032 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19033 S:      Maintained
19034 B:      mailto:linux-samsung-soc@vger.kernel.org
19035 F:      Documentation/devicetree/bindings/sound/samsung*
19036 F:      sound/soc/samsung/
19037
19038 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19039 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19040 L:      linux-crypto@vger.kernel.org
19041 L:      linux-samsung-soc@vger.kernel.org
19042 S:      Maintained
19043 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19044 F:      drivers/crypto/exynos-rng.c
19045
19046 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19047 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19048 L:      linux-samsung-soc@vger.kernel.org
19049 S:      Maintained
19050 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19051 F:      drivers/char/hw_random/exynos-trng.c
19052
19053 SAMSUNG FRAMEBUFFER DRIVER
19054 M:      Jingoo Han <jingoohan1@gmail.com>
19055 L:      linux-fbdev@vger.kernel.org
19056 S:      Maintained
19057 F:      drivers/video/fbdev/s3c-fb.c
19058
19059 SAMSUNG INTERCONNECT DRIVERS
19060 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19061 M:      Artur Świgoń <a.swigon@samsung.com>
19062 L:      linux-pm@vger.kernel.org
19063 L:      linux-samsung-soc@vger.kernel.org
19064 S:      Supported
19065 F:      drivers/interconnect/samsung/
19066
19067 SAMSUNG LAPTOP DRIVER
19068 M:      Corentin Chary <corentin.chary@gmail.com>
19069 L:      platform-driver-x86@vger.kernel.org
19070 S:      Maintained
19071 F:      drivers/platform/x86/samsung-laptop.c
19072
19073 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19074 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19075 L:      linux-kernel@vger.kernel.org
19076 L:      linux-samsung-soc@vger.kernel.org
19077 S:      Maintained
19078 B:      mailto:linux-samsung-soc@vger.kernel.org
19079 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19080 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19081 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19082 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19083 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19084 F:      drivers/clk/clk-s2mps11.c
19085 F:      drivers/mfd/sec*.c
19086 F:      drivers/regulator/s2m*.c
19087 F:      drivers/regulator/s5m*.c
19088 F:      drivers/rtc/rtc-s5m.c
19089 F:      include/linux/mfd/samsung/
19090
19091 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19092 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19093 L:      linux-media@vger.kernel.org
19094 L:      linux-samsung-soc@vger.kernel.org
19095 S:      Maintained
19096 F:      drivers/media/platform/samsung/s3c-camif/
19097 F:      include/media/drv-intf/s3c_camif.h
19098
19099 SAMSUNG S3FWRN5 NFC DRIVER
19100 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19101 S:      Maintained
19102 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19103 F:      drivers/nfc/s3fwrn5
19104
19105 SAMSUNG S5C73M3 CAMERA DRIVER
19106 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19107 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19108 L:      linux-media@vger.kernel.org
19109 S:      Supported
19110 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19111 F:      drivers/media/i2c/s5c73m3/*
19112
19113 SAMSUNG S5K5BAF CAMERA DRIVER
19114 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19115 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19116 L:      linux-media@vger.kernel.org
19117 S:      Supported
19118 F:      drivers/media/i2c/s5k5baf.c
19119
19120 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19121 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19122 M:      Vladimir Zapolskiy <vz@mleia.com>
19123 L:      linux-crypto@vger.kernel.org
19124 L:      linux-samsung-soc@vger.kernel.org
19125 S:      Maintained
19126 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19127 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19128 F:      drivers/crypto/s5p-sss.c
19129
19130 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19131 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19132 L:      linux-media@vger.kernel.org
19133 S:      Supported
19134 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19135 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19136 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19137 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19138 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19139 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19140 F:      drivers/media/platform/samsung/exynos4-is/
19141
19142 SAMSUNG SOC CLOCK DRIVERS
19143 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19144 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19145 M:      Tomasz Figa <tomasz.figa@gmail.com>
19146 M:      Chanwoo Choi <cw00.choi@samsung.com>
19147 R:      Alim Akhtar <alim.akhtar@samsung.com>
19148 L:      linux-samsung-soc@vger.kernel.org
19149 S:      Maintained
19150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19152 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19153 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19154 F:      drivers/clk/samsung/
19155 F:      include/dt-bindings/clock/exynos*.h
19156 F:      include/dt-bindings/clock/s5p*.h
19157 F:      include/dt-bindings/clock/samsung,*.h
19158 F:      include/linux/clk/samsung.h
19159
19160 SAMSUNG SPI DRIVERS
19161 M:      Andi Shyti <andi.shyti@kernel.org>
19162 L:      linux-spi@vger.kernel.org
19163 L:      linux-samsung-soc@vger.kernel.org
19164 S:      Maintained
19165 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19166 F:      drivers/spi/spi-s3c*
19167 F:      include/linux/platform_data/spi-s3c64xx.h
19168
19169 SAMSUNG SXGBE DRIVERS
19170 M:      Byungho An <bh74.an@samsung.com>
19171 L:      netdev@vger.kernel.org
19172 S:      Supported
19173 F:      drivers/net/ethernet/samsung/sxgbe/
19174
19175 SAMSUNG THERMAL DRIVER
19176 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19177 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19178 L:      linux-pm@vger.kernel.org
19179 L:      linux-samsung-soc@vger.kernel.org
19180 S:      Maintained
19181 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19182 F:      drivers/thermal/samsung/
19183
19184 SAMSUNG USB2 PHY DRIVER
19185 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19186 L:      linux-kernel@vger.kernel.org
19187 S:      Supported
19188 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19189 F:      Documentation/driver-api/phy/samsung-usb2.rst
19190 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19191 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19192 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19193 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19194 F:      drivers/phy/samsung/phy-samsung-usb2.c
19195 F:      drivers/phy/samsung/phy-samsung-usb2.h
19196
19197 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19198 M:      Paul Barker <paul.barker@sancloud.com>
19199 R:      Marc Murphy <marc.murphy@sancloud.com>
19200 S:      Supported
19201 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19202
19203 SC1200 WDT DRIVER
19204 M:      Zwane Mwaikambo <zwanem@gmail.com>
19205 S:      Maintained
19206 F:      drivers/watchdog/sc1200wdt.c
19207
19208 SCHEDULER
19209 M:      Ingo Molnar <mingo@redhat.com>
19210 M:      Peter Zijlstra <peterz@infradead.org>
19211 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19212 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19213 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19214 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19215 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19216 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19217 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19218 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19219 L:      linux-kernel@vger.kernel.org
19220 S:      Maintained
19221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19222 F:      include/linux/preempt.h
19223 F:      include/linux/sched.h
19224 F:      include/linux/wait.h
19225 F:      include/uapi/linux/sched.h
19226 F:      kernel/sched/
19227
19228 SCSI LIBSAS SUBSYSTEM
19229 R:      John Garry <john.g.garry@oracle.com>
19230 R:      Jason Yan <yanaijie@huawei.com>
19231 L:      linux-scsi@vger.kernel.org
19232 S:      Supported
19233 F:      Documentation/scsi/libsas.rst
19234 F:      drivers/scsi/libsas/
19235 F:      include/scsi/libsas.h
19236 F:      include/scsi/sas_ata.h
19237
19238 SCSI RDMA PROTOCOL (SRP) INITIATOR
19239 M:      Bart Van Assche <bvanassche@acm.org>
19240 L:      linux-rdma@vger.kernel.org
19241 S:      Supported
19242 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19243 F:      drivers/infiniband/ulp/srp/
19244 F:      include/scsi/srp.h
19245
19246 SCSI RDMA PROTOCOL (SRP) TARGET
19247 M:      Bart Van Assche <bvanassche@acm.org>
19248 L:      linux-rdma@vger.kernel.org
19249 L:      target-devel@vger.kernel.org
19250 S:      Supported
19251 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19252 F:      drivers/infiniband/ulp/srpt/
19253
19254 SCSI SG DRIVER
19255 M:      Doug Gilbert <dgilbert@interlog.com>
19256 L:      linux-scsi@vger.kernel.org
19257 S:      Maintained
19258 W:      http://sg.danny.cz/sg
19259 F:      Documentation/scsi/scsi-generic.rst
19260 F:      drivers/scsi/sg.c
19261 F:      include/scsi/sg.h
19262
19263 SCSI SUBSYSTEM
19264 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19265 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19266 L:      linux-scsi@vger.kernel.org
19267 S:      Maintained
19268 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19271 F:      Documentation/devicetree/bindings/scsi/
19272 F:      drivers/scsi/
19273 F:      drivers/ufs/
19274 F:      include/scsi/
19275
19276 SCSI TAPE DRIVER
19277 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19278 L:      linux-scsi@vger.kernel.org
19279 S:      Maintained
19280 F:      Documentation/scsi/st.rst
19281 F:      drivers/scsi/st.*
19282 F:      drivers/scsi/st_*.h
19283
19284 SCSI TARGET CORE USER DRIVER
19285 M:      Bodo Stroesser <bostroesser@gmail.com>
19286 L:      linux-scsi@vger.kernel.org
19287 L:      target-devel@vger.kernel.org
19288 S:      Supported
19289 F:      Documentation/target/tcmu-design.rst
19290 F:      drivers/target/target_core_user.c
19291 F:      include/uapi/linux/target_core_user.h
19292
19293 SCSI TARGET SUBSYSTEM
19294 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19295 L:      linux-scsi@vger.kernel.org
19296 L:      target-devel@vger.kernel.org
19297 S:      Supported
19298 Q:      https://patchwork.kernel.org/project/target-devel/list/
19299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19300 F:      Documentation/target/
19301 F:      drivers/target/
19302 F:      include/target/
19303
19304 SCTP PROTOCOL
19305 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19306 M:      Xin Long <lucien.xin@gmail.com>
19307 L:      linux-sctp@vger.kernel.org
19308 S:      Maintained
19309 W:      https://github.com/sctp/lksctp-tools/wiki
19310 F:      Documentation/networking/sctp.rst
19311 F:      include/linux/sctp.h
19312 F:      include/net/sctp/
19313 F:      include/uapi/linux/sctp.h
19314 F:      net/sctp/
19315
19316 SCx200 CPU SUPPORT
19317 M:      Jim Cromie <jim.cromie@gmail.com>
19318 S:      Odd Fixes
19319 F:      Documentation/i2c/busses/scx200_acb.rst
19320 F:      arch/x86/platform/scx200/
19321 F:      drivers/i2c/busses/scx200*
19322 F:      drivers/mtd/maps/scx200_docflash.c
19323 F:      drivers/watchdog/scx200_wdt.c
19324 F:      include/linux/scx200.h
19325
19326 SCx200 GPIO DRIVER
19327 M:      Jim Cromie <jim.cromie@gmail.com>
19328 S:      Maintained
19329 F:      drivers/char/scx200_gpio.c
19330 F:      include/linux/scx200_gpio.h
19331
19332 SCx200 HRT CLOCKSOURCE DRIVER
19333 M:      Jim Cromie <jim.cromie@gmail.com>
19334 S:      Maintained
19335 F:      drivers/clocksource/scx200_hrt.c
19336
19337 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19338 M:      Sascha Sommer <saschasommer@freenet.de>
19339 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19340 S:      Maintained
19341 F:      drivers/mmc/host/sdricoh_cs.c
19342
19343 SECO BOARDS CEC DRIVER
19344 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19345 S:      Maintained
19346 F:      drivers/media/cec/platform/seco/seco-cec.c
19347 F:      drivers/media/cec/platform/seco/seco-cec.h
19348
19349 SECURE COMPUTING
19350 M:      Kees Cook <keescook@chromium.org>
19351 R:      Andy Lutomirski <luto@amacapital.net>
19352 R:      Will Drewry <wad@chromium.org>
19353 S:      Supported
19354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19355 F:      Documentation/userspace-api/seccomp_filter.rst
19356 F:      include/linux/seccomp.h
19357 F:      include/uapi/linux/seccomp.h
19358 F:      kernel/seccomp.c
19359 F:      tools/testing/selftests/kselftest_harness.h
19360 F:      tools/testing/selftests/seccomp/*
19361 K:      \bsecure_computing
19362 K:      \bTIF_SECCOMP\b
19363
19364 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19365 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19366 M:      Al Cooper <alcooperx@gmail.com>
19367 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19368 L:      linux-mmc@vger.kernel.org
19369 S:      Maintained
19370 F:      drivers/mmc/host/sdhci-brcmstb*
19371
19372 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19373 M:      Adrian Hunter <adrian.hunter@intel.com>
19374 L:      linux-mmc@vger.kernel.org
19375 S:      Supported
19376 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19377 F:      drivers/mmc/host/sdhci*
19378
19379 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19380 M:      Aubin Constans <aubin.constans@microchip.com>
19381 R:      Eugen Hristev <eugen.hristev@collabora.com>
19382 L:      linux-mmc@vger.kernel.org
19383 S:      Supported
19384 F:      drivers/mmc/host/sdhci-of-at91.c
19385
19386 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19387 M:      Haibo Chen <haibo.chen@nxp.com>
19388 L:      linux-imx@nxp.com
19389 L:      linux-mmc@vger.kernel.org
19390 S:      Maintained
19391 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19392
19393 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19394 M:      Ben Dooks <ben-linux@fluff.org>
19395 M:      Jaehoon Chung <jh80.chung@samsung.com>
19396 L:      linux-mmc@vger.kernel.org
19397 S:      Maintained
19398 F:      drivers/mmc/host/sdhci-s3c*
19399
19400 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19401 M:      Viresh Kumar <vireshk@kernel.org>
19402 L:      linux-mmc@vger.kernel.org
19403 S:      Maintained
19404 F:      drivers/mmc/host/sdhci-spear.c
19405
19406 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19407 M:      Vignesh Raghavendra <vigneshr@ti.com>
19408 L:      linux-mmc@vger.kernel.org
19409 S:      Maintained
19410 F:      drivers/mmc/host/sdhci-omap.c
19411
19412 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19413 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19414 L:      linux-block@vger.kernel.org
19415 S:      Supported
19416 F:      block/opal_proto.h
19417 F:      block/sed*
19418 F:      include/linux/sed*
19419 F:      include/uapi/linux/sed*
19420
19421 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19422 M:      Mark Rutland <mark.rutland@arm.com>
19423 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19424 M:      Sudeep Holla <sudeep.holla@arm.com>
19425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19426 S:      Maintained
19427 F:      drivers/firmware/smccc/
19428 F:      include/linux/arm-smccc.h
19429
19430 SECURITY CONTACT
19431 M:      Security Officers <security@kernel.org>
19432 S:      Supported
19433 F:      Documentation/process/security-bugs.rst
19434
19435 SECURITY SUBSYSTEM
19436 M:      Paul Moore <paul@paul-moore.com>
19437 M:      James Morris <jmorris@namei.org>
19438 M:      "Serge E. Hallyn" <serge@hallyn.com>
19439 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19440 S:      Supported
19441 W:      http://kernsec.org/
19442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19443 F:      security/
19444 X:      security/selinux/
19445
19446 SELINUX SECURITY MODULE
19447 M:      Paul Moore <paul@paul-moore.com>
19448 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19449 M:      Eric Paris <eparis@parisplace.org>
19450 L:      selinux@vger.kernel.org
19451 S:      Supported
19452 W:      https://selinuxproject.org
19453 W:      https://github.com/SELinuxProject
19454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19455 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19456 F:      Documentation/ABI/removed/sysfs-selinux-disable
19457 F:      Documentation/admin-guide/LSM/SELinux.rst
19458 F:      include/trace/events/avc.h
19459 F:      include/uapi/linux/selinux_netlink.h
19460 F:      scripts/selinux/
19461 F:      security/selinux/
19462
19463 SENSABLE PHANTOM
19464 M:      Jiri Slaby <jirislaby@kernel.org>
19465 S:      Maintained
19466 F:      drivers/misc/phantom.c
19467 F:      include/uapi/linux/phantom.h
19468
19469 SENSEAIR SUNRISE 006-0-0007
19470 M:      Jacopo Mondi <jacopo@jmondi.org>
19471 S:      Maintained
19472 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19473 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19474 F:      drivers/iio/chemical/sunrise_co2.c
19475
19476 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19477 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19478 S:      Maintained
19479 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19480 F:      drivers/iio/chemical/scd30.h
19481 F:      drivers/iio/chemical/scd30_core.c
19482 F:      drivers/iio/chemical/scd30_i2c.c
19483 F:      drivers/iio/chemical/scd30_serial.c
19484
19485 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19486 M:      Roan van Dijk <roan@protonic.nl>
19487 S:      Maintained
19488 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19489 F:      drivers/iio/chemical/scd4x.c
19490
19491 SENSIRION SGP40 GAS SENSOR DRIVER
19492 M:      Andreas Klinger <ak@it-klinger.de>
19493 S:      Maintained
19494 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19495 F:      drivers/iio/chemical/sgp40.c
19496
19497 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19498 M:      Tomasz Duszynski <tduszyns@gmail.com>
19499 S:      Maintained
19500 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19501 F:      drivers/iio/chemical/sps30.c
19502 F:      drivers/iio/chemical/sps30_i2c.c
19503 F:      drivers/iio/chemical/sps30_serial.c
19504
19505 SERIAL DEVICE BUS
19506 M:      Rob Herring <robh@kernel.org>
19507 L:      linux-serial@vger.kernel.org
19508 S:      Maintained
19509 F:      Documentation/devicetree/bindings/serial/serial.yaml
19510 F:      drivers/tty/serdev/
19511 F:      include/linux/serdev.h
19512
19513 SERIAL IR RECEIVER
19514 M:      Sean Young <sean@mess.org>
19515 L:      linux-media@vger.kernel.org
19516 S:      Maintained
19517 F:      drivers/media/rc/serial_ir.c
19518
19519 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19520 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19522 S:      Maintained
19523 F:      Documentation/devicetree/bindings/slimbus/
19524 F:      drivers/slimbus/
19525 F:      include/linux/slimbus.h
19526
19527 SFC NETWORK DRIVER
19528 M:      Edward Cree <ecree.xilinx@gmail.com>
19529 M:      Martin Habets <habetsm.xilinx@gmail.com>
19530 L:      netdev@vger.kernel.org
19531 L:      linux-net-drivers@amd.com
19532 S:      Supported
19533 F:      Documentation/networking/devlink/sfc.rst
19534 F:      drivers/net/ethernet/sfc/
19535
19536 SFCTEMP HWMON DRIVER
19537 M:      Emil Renner Berthing <kernel@esmil.dk>
19538 M:      Hal Feng <hal.feng@starfivetech.com>
19539 L:      linux-hwmon@vger.kernel.org
19540 S:      Maintained
19541 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19542 F:      Documentation/hwmon/sfctemp.rst
19543 F:      drivers/hwmon/sfctemp.c
19544
19545 SFF/SFP/SFP+ MODULE SUPPORT
19546 M:      Russell King <linux@armlinux.org.uk>
19547 L:      netdev@vger.kernel.org
19548 S:      Maintained
19549 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19550 F:      drivers/net/phy/phylink.c
19551 F:      drivers/net/phy/sfp*
19552 F:      include/linux/mdio/mdio-i2c.h
19553 F:      include/linux/phylink.h
19554 F:      include/linux/sfp.h
19555 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)
19556
19557 SGI GRU DRIVER
19558 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19559 S:      Maintained
19560 F:      drivers/misc/sgi-gru/
19561
19562 SGI XP/XPC/XPNET DRIVER
19563 M:      Robin Holt <robinmholt@gmail.com>
19564 M:      Steve Wahl <steve.wahl@hpe.com>
19565 S:      Maintained
19566 F:      drivers/misc/sgi-xp/
19567
19568 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19569 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19570 M:      Jan Karcher <jaka@linux.ibm.com>
19571 R:      D. Wythe <alibuda@linux.alibaba.com>
19572 R:      Tony Lu <tonylu@linux.alibaba.com>
19573 R:      Wen Gu <guwen@linux.alibaba.com>
19574 L:      linux-s390@vger.kernel.org
19575 S:      Supported
19576 F:      net/smc/
19577
19578 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19579 M:      Linus Walleij <linus.walleij@linaro.org>
19580 L:      linux-iio@vger.kernel.org
19581 S:      Maintained
19582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19583 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19584 F:      drivers/iio/light/gp2ap002.c
19585
19586 SHARP RJ54N1CB0C SENSOR DRIVER
19587 M:      Jacopo Mondi <jacopo@jmondi.org>
19588 L:      linux-media@vger.kernel.org
19589 S:      Odd fixes
19590 T:      git git://linuxtv.org/media_tree.git
19591 F:      drivers/media/i2c/rj54n1cb0c.c
19592 F:      include/media/i2c/rj54n1cb0c.h
19593
19594 SH_VOU V4L2 OUTPUT DRIVER
19595 L:      linux-media@vger.kernel.org
19596 S:      Orphan
19597 F:      drivers/media/platform/renesas/sh_vou.c
19598 F:      include/media/drv-intf/sh_vou.h
19599
19600 SI2157 MEDIA DRIVER
19601 L:      linux-media@vger.kernel.org
19602 S:      Orphan
19603 W:      https://linuxtv.org
19604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19605 F:      drivers/media/tuners/si2157*
19606
19607 SI2165 MEDIA DRIVER
19608 M:      Matthias Schwarzott <zzam@gentoo.org>
19609 L:      linux-media@vger.kernel.org
19610 S:      Maintained
19611 W:      https://linuxtv.org
19612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19613 F:      drivers/media/dvb-frontends/si2165*
19614
19615 SI2168 MEDIA DRIVER
19616 L:      linux-media@vger.kernel.org
19617 S:      Orphan
19618 W:      https://linuxtv.org
19619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19620 F:      drivers/media/dvb-frontends/si2168*
19621
19622 SI470X FM RADIO RECEIVER I2C DRIVER
19623 M:      Hans Verkuil <hverkuil@xs4all.nl>
19624 L:      linux-media@vger.kernel.org
19625 S:      Odd Fixes
19626 W:      https://linuxtv.org
19627 T:      git git://linuxtv.org/media_tree.git
19628 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19629 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19630
19631 SI470X FM RADIO RECEIVER USB DRIVER
19632 M:      Hans Verkuil <hverkuil@xs4all.nl>
19633 L:      linux-media@vger.kernel.org
19634 S:      Maintained
19635 W:      https://linuxtv.org
19636 T:      git git://linuxtv.org/media_tree.git
19637 F:      drivers/media/radio/si470x/radio-si470x-common.c
19638 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19639 F:      drivers/media/radio/si470x/radio-si470x.h
19640
19641 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19642 M:      Eduardo Valentin <edubezval@gmail.com>
19643 L:      linux-media@vger.kernel.org
19644 S:      Odd Fixes
19645 W:      https://linuxtv.org
19646 T:      git git://linuxtv.org/media_tree.git
19647 F:      drivers/media/radio/si4713/si4713.?
19648
19649 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19650 M:      Eduardo Valentin <edubezval@gmail.com>
19651 L:      linux-media@vger.kernel.org
19652 S:      Odd Fixes
19653 W:      https://linuxtv.org
19654 T:      git git://linuxtv.org/media_tree.git
19655 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19656
19657 SI4713 FM RADIO TRANSMITTER USB DRIVER
19658 M:      Hans Verkuil <hverkuil@xs4all.nl>
19659 L:      linux-media@vger.kernel.org
19660 S:      Maintained
19661 W:      https://linuxtv.org
19662 T:      git git://linuxtv.org/media_tree.git
19663 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19664
19665 SIANO DVB DRIVER
19666 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19667 L:      linux-media@vger.kernel.org
19668 S:      Odd fixes
19669 W:      https://linuxtv.org
19670 T:      git git://linuxtv.org/media_tree.git
19671 F:      drivers/media/common/siano/
19672 F:      drivers/media/mmc/siano/
19673 F:      drivers/media/usb/siano/
19674 F:      drivers/media/usb/siano/
19675
19676 SIEMENS IPC LED DRIVERS
19677 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19678 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19679 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19680 L:      linux-leds@vger.kernel.org
19681 S:      Maintained
19682 F:      drivers/leds/simple/
19683
19684 SIEMENS IPC PLATFORM DRIVERS
19685 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19686 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19687 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19688 L:      platform-driver-x86@vger.kernel.org
19689 S:      Maintained
19690 F:      drivers/platform/x86/siemens/
19691 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19692 F:      include/linux/platform_data/x86/simatic-ipc.h
19693
19694 SIEMENS IPC WATCHDOG DRIVERS
19695 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19696 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19697 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19698 L:      linux-watchdog@vger.kernel.org
19699 S:      Maintained
19700 F:      drivers/watchdog/simatic-ipc-wdt.c
19701
19702 SIFIVE DRIVERS
19703 M:      Palmer Dabbelt <palmer@dabbelt.com>
19704 M:      Paul Walmsley <paul.walmsley@sifive.com>
19705 L:      linux-riscv@lists.infradead.org
19706 S:      Supported
19707 N:      sifive
19708 K:      [^@]sifive
19709
19710 SIFIVE FU540 SYSTEM-ON-CHIP
19711 M:      Paul Walmsley <paul.walmsley@sifive.com>
19712 M:      Palmer Dabbelt <palmer@dabbelt.com>
19713 L:      linux-riscv@lists.infradead.org
19714 S:      Supported
19715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19716 N:      fu540
19717 K:      fu540
19718
19719 SIFIVE PDMA DRIVER
19720 M:      Green Wan <green.wan@sifive.com>
19721 S:      Maintained
19722 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19723 F:      drivers/dma/sf-pdma/
19724
19725 SIFIVE SOC DRIVERS
19726 M:      Conor Dooley <conor@kernel.org>
19727 L:      linux-riscv@lists.infradead.org
19728 S:      Maintained
19729 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19730 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19731 F:      drivers/soc/sifive/
19732
19733 SILEAD TOUCHSCREEN DRIVER
19734 M:      Hans de Goede <hdegoede@redhat.com>
19735 L:      linux-input@vger.kernel.org
19736 L:      platform-driver-x86@vger.kernel.org
19737 S:      Maintained
19738 F:      drivers/input/touchscreen/silead.c
19739 F:      drivers/platform/x86/touchscreen_dmi.c
19740
19741 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19742 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19743 S:      Supported
19744 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19745 F:      drivers/net/wireless/silabs/wfx/
19746
19747 SILICON MOTION SM712 FRAME BUFFER DRIVER
19748 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19749 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19750 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19751 L:      linux-fbdev@vger.kernel.org
19752 S:      Maintained
19753 F:      Documentation/fb/sm712fb.rst
19754 F:      drivers/video/fbdev/sm712*
19755
19756 SILVACO I3C DUAL-ROLE MASTER
19757 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19758 M:      Conor Culhane <conor.culhane@silvaco.com>
19759 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19760 S:      Maintained
19761 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19762 F:      drivers/i3c/master/svc-i3c-master.c
19763
19764 SIMPLEFB FB DRIVER
19765 M:      Hans de Goede <hdegoede@redhat.com>
19766 L:      linux-fbdev@vger.kernel.org
19767 S:      Maintained
19768 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19769 F:      drivers/video/fbdev/simplefb.c
19770 F:      include/linux/platform_data/simplefb.h
19771
19772 SIMTEC EB110ATX (Chalice CATS)
19773 M:      Simtec Linux Team <linux@simtec.co.uk>
19774 S:      Supported
19775 W:      http://www.simtec.co.uk/products/EB110ATX/
19776
19777 SIOX
19778 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19779 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19780 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19781 S:      Supported
19782 F:      drivers/gpio/gpio-siox.c
19783 F:      drivers/siox/*
19784 F:      include/trace/events/siox.h
19785
19786 SIPHASH PRF ROUTINES
19787 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19788 S:      Maintained
19789 F:      include/linux/siphash.h
19790 F:      lib/siphash.c
19791 F:      lib/siphash_kunit.c
19792
19793 SIS 190 ETHERNET DRIVER
19794 M:      Francois Romieu <romieu@fr.zoreil.com>
19795 L:      netdev@vger.kernel.org
19796 S:      Maintained
19797 F:      drivers/net/ethernet/sis/sis190.c
19798
19799 SIS 900/7016 FAST ETHERNET DRIVER
19800 M:      Daniele Venzano <venza@brownhat.org>
19801 L:      netdev@vger.kernel.org
19802 S:      Maintained
19803 W:      http://www.brownhat.org/sis900.html
19804 F:      drivers/net/ethernet/sis/sis900.*
19805
19806 SIS FRAMEBUFFER DRIVER
19807 S:      Orphan
19808 F:      Documentation/fb/sisfb.rst
19809 F:      drivers/video/fbdev/sis/
19810 F:      include/video/sisfb.h
19811
19812 SIS I2C TOUCHSCREEN DRIVER
19813 M:      Mika Penttilä <mpenttil@redhat.com>
19814 L:      linux-input@vger.kernel.org
19815 S:      Maintained
19816 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19817 F:      drivers/input/touchscreen/sis_i2c.c
19818
19819 SIS USB2VGA DRIVER
19820 M:      Thomas Winischhofer <thomas@winischhofer.net>
19821 S:      Maintained
19822 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19823 F:      drivers/usb/misc/sisusbvga/
19824
19825 SL28 CPLD MFD DRIVER
19826 M:      Michael Walle <michael@walle.cc>
19827 S:      Maintained
19828 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19829 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19830 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19831 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19832 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19833 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19834 F:      drivers/gpio/gpio-sl28cpld.c
19835 F:      drivers/hwmon/sl28cpld-hwmon.c
19836 F:      drivers/irqchip/irq-sl28cpld.c
19837 F:      drivers/pwm/pwm-sl28cpld.c
19838 F:      drivers/watchdog/sl28cpld_wdt.c
19839
19840 SL28 VPD NVMEM LAYOUT DRIVER
19841 M:      Michael Walle <michael@walle.cc>
19842 S:      Maintained
19843 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19844 F:      drivers/nvmem/layouts/sl28vpd.c
19845
19846 SLAB ALLOCATOR
19847 M:      Christoph Lameter <cl@linux.com>
19848 M:      Pekka Enberg <penberg@kernel.org>
19849 M:      David Rientjes <rientjes@google.com>
19850 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19851 M:      Andrew Morton <akpm@linux-foundation.org>
19852 M:      Vlastimil Babka <vbabka@suse.cz>
19853 R:      Roman Gushchin <roman.gushchin@linux.dev>
19854 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19855 L:      linux-mm@kvack.org
19856 S:      Maintained
19857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19858 F:      include/linux/sl?b*.h
19859 F:      mm/sl?b*
19860
19861 SLCAN CAN NETWORK DRIVER
19862 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19863 L:      linux-can@vger.kernel.org
19864 S:      Maintained
19865 F:      drivers/net/can/slcan/
19866
19867 SLEEPABLE READ-COPY UPDATE (SRCU)
19868 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19869 M:      "Paul E. McKenney" <paulmck@kernel.org>
19870 M:      Josh Triplett <josh@joshtriplett.org>
19871 R:      Steven Rostedt <rostedt@goodmis.org>
19872 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19873 L:      rcu@vger.kernel.org
19874 S:      Supported
19875 W:      http://www.rdrop.com/users/paulmck/RCU/
19876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19877 F:      include/linux/srcu*.h
19878 F:      kernel/rcu/srcu*.c
19879
19880 SMACK SECURITY MODULE
19881 M:      Casey Schaufler <casey@schaufler-ca.com>
19882 L:      linux-security-module@vger.kernel.org
19883 S:      Maintained
19884 W:      http://schaufler-ca.com
19885 T:      git git://github.com/cschaufler/smack-next
19886 F:      Documentation/admin-guide/LSM/Smack.rst
19887 F:      security/smack/
19888
19889 SMC91x ETHERNET DRIVER
19890 M:      Nicolas Pitre <nico@fluxnic.net>
19891 S:      Odd Fixes
19892 F:      drivers/net/ethernet/smsc/smc91x.*
19893
19894 SMSC EMC2103 HARDWARE MONITOR DRIVER
19895 M:      Steve Glendinning <steve.glendinning@shawell.net>
19896 L:      linux-hwmon@vger.kernel.org
19897 S:      Maintained
19898 F:      Documentation/hwmon/emc2103.rst
19899 F:      drivers/hwmon/emc2103.c
19900
19901 SMSC SCH5627 HARDWARE MONITOR DRIVER
19902 M:      Hans de Goede <hdegoede@redhat.com>
19903 L:      linux-hwmon@vger.kernel.org
19904 S:      Supported
19905 F:      Documentation/hwmon/sch5627.rst
19906 F:      drivers/hwmon/sch5627.c
19907
19908 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19909 M:      Steve Glendinning <steve.glendinning@shawell.net>
19910 L:      linux-fbdev@vger.kernel.org
19911 S:      Maintained
19912 F:      drivers/video/fbdev/smscufx.c
19913
19914 SMSC47B397 HARDWARE MONITOR DRIVER
19915 M:      Jean Delvare <jdelvare@suse.com>
19916 L:      linux-hwmon@vger.kernel.org
19917 S:      Maintained
19918 F:      Documentation/hwmon/smsc47b397.rst
19919 F:      drivers/hwmon/smsc47b397.c
19920
19921 SMSC911x ETHERNET DRIVER
19922 M:      Steve Glendinning <steve.glendinning@shawell.net>
19923 L:      netdev@vger.kernel.org
19924 S:      Maintained
19925 F:      drivers/net/ethernet/smsc/smsc911x.*
19926 F:      include/linux/smsc911x.h
19927
19928 SMSC9420 PCI ETHERNET DRIVER
19929 M:      Steve Glendinning <steve.glendinning@shawell.net>
19930 L:      netdev@vger.kernel.org
19931 S:      Maintained
19932 F:      drivers/net/ethernet/smsc/smsc9420.*
19933
19934 SNET DPU VIRTIO DATA PATH ACCELERATOR
19935 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19936 F:      drivers/vdpa/solidrun/
19937
19938 SOCIONEXT (SNI) AVE NETWORK DRIVER
19939 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19940 L:      netdev@vger.kernel.org
19941 S:      Maintained
19942 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19943 F:      drivers/net/ethernet/socionext/sni_ave.c
19944
19945 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19946 M:      Jassi Brar <jaswinder.singh@linaro.org>
19947 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19948 L:      netdev@vger.kernel.org
19949 S:      Maintained
19950 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19951 F:      drivers/net/ethernet/socionext/netsec.c
19952
19953 SOCIONEXT (SNI) Synquacer SPI DRIVER
19954 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19955 M:      Jassi Brar <jaswinder.singh@linaro.org>
19956 L:      linux-spi@vger.kernel.org
19957 S:      Maintained
19958 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19959 F:      drivers/spi/spi-synquacer.c
19960
19961 SOCIONEXT SYNQUACER I2C DRIVER
19962 M:      Ard Biesheuvel <ardb@kernel.org>
19963 L:      linux-i2c@vger.kernel.org
19964 S:      Maintained
19965 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19966 F:      drivers/i2c/busses/i2c-synquacer.c
19967
19968 SOCIONEXT UNIPHIER SOUND DRIVER
19969 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19970 S:      Orphan
19971 F:      sound/soc/uniphier/
19972
19973 SOCKET TIMESTAMPING
19974 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19975 S:      Maintained
19976 F:      Documentation/networking/timestamping.rst
19977 F:      include/uapi/linux/net_tstamp.h
19978 F:      tools/testing/selftests/net/so_txtime.c
19979
19980 SOEKRIS NET48XX LED SUPPORT
19981 M:      Chris Boot <bootc@bootc.net>
19982 S:      Maintained
19983 F:      drivers/leds/leds-net48xx.c
19984
19985 SOFT-IWARP DRIVER (siw)
19986 M:      Bernard Metzler <bmt@zurich.ibm.com>
19987 L:      linux-rdma@vger.kernel.org
19988 S:      Supported
19989 F:      drivers/infiniband/sw/siw/
19990 F:      include/uapi/rdma/siw-abi.h
19991
19992 SOFT-ROCE DRIVER (rxe)
19993 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19994 L:      linux-rdma@vger.kernel.org
19995 S:      Supported
19996 F:      drivers/infiniband/sw/rxe/
19997 F:      include/uapi/rdma/rdma_user_rxe.h
19998
19999 SOFTLOGIC 6x10 MPEG CODEC
20000 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20001 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20002 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20003 M:      Ismael Luceno <ismael@iodev.co.uk>
20004 L:      linux-media@vger.kernel.org
20005 S:      Supported
20006 F:      drivers/media/pci/solo6x10/
20007
20008 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20009 M:      James Morse <james.morse@arm.com>
20010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20011 S:      Maintained
20012 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20013 F:      drivers/firmware/arm_sdei.c
20014 F:      include/linux/arm_sdei.h
20015 F:      include/uapi/linux/arm_sdei.h
20016
20017 SOFTWARE NODES AND DEVICE PROPERTIES
20018 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20019 R:      Daniel Scally <djrscally@gmail.com>
20020 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20021 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20022 L:      linux-acpi@vger.kernel.org
20023 S:      Maintained
20024 F:      drivers/base/property.c
20025 F:      drivers/base/swnode.c
20026 F:      include/linux/fwnode.h
20027 F:      include/linux/property.h
20028
20029 SOFTWARE RAID (Multiple Disks) SUPPORT
20030 M:      Song Liu <song@kernel.org>
20031 L:      linux-raid@vger.kernel.org
20032 S:      Supported
20033 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20035 F:      drivers/md/Kconfig
20036 F:      drivers/md/Makefile
20037 F:      drivers/md/md*
20038 F:      drivers/md/raid*
20039 F:      include/linux/raid/
20040 F:      include/uapi/linux/raid/
20041
20042 SOLIDRUN CLEARFOG SUPPORT
20043 M:      Russell King <linux@armlinux.org.uk>
20044 S:      Maintained
20045 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20046 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20047
20048 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20049 M:      Russell King <linux@armlinux.org.uk>
20050 S:      Maintained
20051 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20052 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20053 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20054
20055 SONIC NETWORK DRIVER
20056 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20057 L:      netdev@vger.kernel.org
20058 S:      Maintained
20059 F:      drivers/net/ethernet/natsemi/sonic.*
20060
20061 SONICS SILICON BACKPLANE DRIVER (SSB)
20062 M:      Michael Buesch <m@bues.ch>
20063 L:      linux-wireless@vger.kernel.org
20064 S:      Maintained
20065 F:      drivers/ssb/
20066 F:      include/linux/ssb/
20067
20068 SONY IMX208 SENSOR DRIVER
20069 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20070 L:      linux-media@vger.kernel.org
20071 S:      Maintained
20072 T:      git git://linuxtv.org/media_tree.git
20073 F:      drivers/media/i2c/imx208.c
20074
20075 SONY IMX214 SENSOR DRIVER
20076 M:      Ricardo Ribalda <ribalda@kernel.org>
20077 L:      linux-media@vger.kernel.org
20078 S:      Maintained
20079 T:      git git://linuxtv.org/media_tree.git
20080 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20081 F:      drivers/media/i2c/imx214.c
20082
20083 SONY IMX219 SENSOR DRIVER
20084 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20085 L:      linux-media@vger.kernel.org
20086 S:      Maintained
20087 T:      git git://linuxtv.org/media_tree.git
20088 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20089 F:      drivers/media/i2c/imx219.c
20090
20091 SONY IMX258 SENSOR DRIVER
20092 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20093 L:      linux-media@vger.kernel.org
20094 S:      Maintained
20095 T:      git git://linuxtv.org/media_tree.git
20096 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20097 F:      drivers/media/i2c/imx258.c
20098
20099 SONY IMX274 SENSOR DRIVER
20100 M:      Leon Luo <leonl@leopardimaging.com>
20101 L:      linux-media@vger.kernel.org
20102 S:      Maintained
20103 T:      git git://linuxtv.org/media_tree.git
20104 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20105 F:      drivers/media/i2c/imx274.c
20106
20107 SONY IMX290 SENSOR DRIVER
20108 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20109 L:      linux-media@vger.kernel.org
20110 S:      Maintained
20111 T:      git git://linuxtv.org/media_tree.git
20112 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20113 F:      drivers/media/i2c/imx290.c
20114
20115 SONY IMX296 SENSOR DRIVER
20116 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20117 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20118 L:      linux-media@vger.kernel.org
20119 S:      Maintained
20120 T:      git git://linuxtv.org/media_tree.git
20121 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20122 F:      drivers/media/i2c/imx296.c
20123
20124 SONY IMX319 SENSOR DRIVER
20125 M:      Bingbu Cao <bingbu.cao@intel.com>
20126 L:      linux-media@vger.kernel.org
20127 S:      Maintained
20128 T:      git git://linuxtv.org/media_tree.git
20129 F:      drivers/media/i2c/imx319.c
20130
20131 SONY IMX334 SENSOR DRIVER
20132 L:      linux-media@vger.kernel.org
20133 S:      Orphan
20134 T:      git git://linuxtv.org/media_tree.git
20135 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20136 F:      drivers/media/i2c/imx334.c
20137
20138 SONY IMX335 SENSOR DRIVER
20139 L:      linux-media@vger.kernel.org
20140 S:      Orphan
20141 T:      git git://linuxtv.org/media_tree.git
20142 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20143 F:      drivers/media/i2c/imx335.c
20144
20145 SONY IMX355 SENSOR DRIVER
20146 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20147 L:      linux-media@vger.kernel.org
20148 S:      Maintained
20149 T:      git git://linuxtv.org/media_tree.git
20150 F:      drivers/media/i2c/imx355.c
20151
20152 SONY IMX412 SENSOR DRIVER
20153 L:      linux-media@vger.kernel.org
20154 S:      Orphan
20155 T:      git git://linuxtv.org/media_tree.git
20156 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20157 F:      drivers/media/i2c/imx412.c
20158
20159 SONY IMX415 SENSOR DRIVER
20160 M:      Michael Riesch <michael.riesch@wolfvision.net>
20161 L:      linux-media@vger.kernel.org
20162 S:      Maintained
20163 T:      git git://linuxtv.org/media_tree.git
20164 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20165 F:      drivers/media/i2c/imx415.c
20166
20167 SONY MEMORYSTICK SUBSYSTEM
20168 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20169 M:      Alex Dubov <oakad@yahoo.com>
20170 M:      Ulf Hansson <ulf.hansson@linaro.org>
20171 L:      linux-mmc@vger.kernel.org
20172 S:      Maintained
20173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20174 F:      drivers/memstick/
20175 F:      include/linux/memstick.h
20176
20177 SONY VAIO CONTROL DEVICE DRIVER
20178 M:      Mattia Dongili <malattia@linux.it>
20179 L:      platform-driver-x86@vger.kernel.org
20180 S:      Maintained
20181 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20182 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20183 F:      drivers/char/sonypi.c
20184 F:      drivers/platform/x86/sony-laptop.c
20185 F:      include/linux/sony-laptop.h
20186
20187 SOPHGO DEVICETREES
20188 M:      Chao Wei <chao.wei@sophgo.com>
20189 M:      Chen Wang <unicorn_wang@outlook.com>
20190 S:      Maintained
20191 F:      arch/riscv/boot/dts/sophgo/
20192 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20193
20194 SOUND
20195 M:      Jaroslav Kysela <perex@perex.cz>
20196 M:      Takashi Iwai <tiwai@suse.com>
20197 L:      linux-sound@vger.kernel.org
20198 S:      Maintained
20199 W:      http://www.alsa-project.org/
20200 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20202 F:      Documentation/sound/
20203 F:      include/sound/
20204 F:      include/uapi/sound/
20205 F:      sound/
20206 F:      tools/testing/selftests/alsa
20207
20208 SOUND - ALSA SELFTESTS
20209 M:      Mark Brown <broonie@kernel.org>
20210 L:      linux-sound@vger.kernel.org
20211 L:      linux-kselftest@vger.kernel.org
20212 S:      Supported
20213 F:      tools/testing/selftests/alsa
20214
20215 SOUND - COMPRESSED AUDIO
20216 M:      Vinod Koul <vkoul@kernel.org>
20217 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20218 S:      Supported
20219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20220 F:      Documentation/sound/designs/compress-offload.rst
20221 F:      include/sound/compress_driver.h
20222 F:      include/uapi/sound/compress_*
20223 F:      sound/core/compress_offload.c
20224 F:      sound/soc/soc-compress.c
20225
20226 SOUND - DMAENGINE HELPERS
20227 M:      Lars-Peter Clausen <lars@metafoo.de>
20228 S:      Supported
20229 F:      include/sound/dmaengine_pcm.h
20230 F:      sound/core/pcm_dmaengine.c
20231 F:      sound/soc/soc-generic-dmaengine-pcm.c
20232
20233 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20234 M:      Liam Girdwood <lgirdwood@gmail.com>
20235 M:      Mark Brown <broonie@kernel.org>
20236 L:      linux-sound@vger.kernel.org
20237 S:      Supported
20238 W:      http://alsa-project.org/main/index.php/ASoC
20239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20240 F:      Documentation/devicetree/bindings/sound/
20241 F:      Documentation/sound/soc/
20242 F:      include/dt-bindings/sound/
20243 F:      include/sound/soc*
20244 F:      include/sound/sof.h
20245 F:      include/sound/sof/
20246 F:      include/trace/events/sof*.h
20247 F:      include/uapi/sound/asoc.h
20248 F:      sound/soc/
20249
20250 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20251 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20252 M:      Liam Girdwood <lgirdwood@gmail.com>
20253 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20254 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20255 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20256 M:      Daniel Baluta <daniel.baluta@nxp.com>
20257 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20258 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20259 S:      Supported
20260 W:      https://github.com/thesofproject/linux/
20261 F:      sound/soc/sof/
20262
20263 SOUNDWIRE SUBSYSTEM
20264 M:      Vinod Koul <vkoul@kernel.org>
20265 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20266 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20267 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20268 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20269 S:      Supported
20270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20271 F:      Documentation/driver-api/soundwire/
20272 F:      drivers/soundwire/
20273 F:      include/linux/soundwire/
20274
20275 SP2 MEDIA DRIVER
20276 M:      Olli Salonen <olli.salonen@iki.fi>
20277 L:      linux-media@vger.kernel.org
20278 S:      Maintained
20279 W:      https://linuxtv.org
20280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20281 F:      drivers/media/dvb-frontends/sp2*
20282
20283 SPANISH DOCUMENTATION
20284 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20285 S:      Maintained
20286 F:      Documentation/translations/sp_SP/
20287
20288 SPARC + UltraSPARC (sparc/sparc64)
20289 M:      "David S. Miller" <davem@davemloft.net>
20290 L:      sparclinux@vger.kernel.org
20291 S:      Maintained
20292 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20295 F:      arch/sparc/
20296 F:      drivers/sbus/
20297
20298 SPARC SERIAL DRIVERS
20299 M:      "David S. Miller" <davem@davemloft.net>
20300 L:      sparclinux@vger.kernel.org
20301 S:      Maintained
20302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20304 F:      drivers/tty/serial/suncore.c
20305 F:      drivers/tty/serial/sunhv.c
20306 F:      drivers/tty/serial/sunsab.c
20307 F:      drivers/tty/serial/sunsab.h
20308 F:      drivers/tty/serial/sunsu.c
20309 F:      drivers/tty/serial/sunzilog.c
20310 F:      drivers/tty/serial/sunzilog.h
20311 F:      drivers/tty/vcc.c
20312 F:      include/linux/sunserialcore.h
20313
20314 SPARSE CHECKER
20315 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20316 L:      linux-sparse@vger.kernel.org
20317 S:      Maintained
20318 W:      https://sparse.docs.kernel.org/
20319 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20320 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20321 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20322 F:      include/linux/compiler.h
20323
20324 SPEAKUP CONSOLE SPEECH DRIVER
20325 M:      William Hubbs <w.d.hubbs@gmail.com>
20326 M:      Chris Brannon <chris@the-brannons.com>
20327 M:      Kirk Reiser <kirk@reisers.ca>
20328 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20329 L:      speakup@linux-speakup.org
20330 S:      Odd Fixes
20331 W:      http://www.linux-speakup.org/
20332 W:      https://github.com/linux-speakup/speakup
20333 B:      https://github.com/linux-speakup/speakup/issues
20334 F:      drivers/accessibility/speakup/
20335
20336 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20337 M:      Viresh Kumar <vireshk@kernel.org>
20338 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20339 M:      soc@kernel.org
20340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20341 S:      Maintained
20342 W:      http://www.st.com/spear
20343 F:      arch/arm/boot/dts/st/spear*
20344 F:      arch/arm/mach-spear/
20345 F:      drivers/clk/spear/
20346 F:      drivers/pinctrl/spear/
20347
20348 SPI NOR SUBSYSTEM
20349 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20350 M:      Pratyush Yadav <pratyush@kernel.org>
20351 R:      Michael Walle <michael@walle.cc>
20352 L:      linux-mtd@lists.infradead.org
20353 S:      Maintained
20354 W:      http://www.linux-mtd.infradead.org/
20355 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20356 C:      irc://irc.oftc.net/mtd
20357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20358 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20359 F:      drivers/mtd/spi-nor/
20360 F:      include/linux/mtd/spi-nor.h
20361
20362 SPI SUBSYSTEM
20363 M:      Mark Brown <broonie@kernel.org>
20364 L:      linux-spi@vger.kernel.org
20365 S:      Maintained
20366 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20368 F:      Documentation/devicetree/bindings/spi/
20369 F:      Documentation/spi/
20370 F:      drivers/spi/
20371 F:      include/linux/spi/
20372 F:      include/uapi/linux/spi/
20373 F:      tools/spi/
20374
20375 SPIDERNET NETWORK DRIVER for CELL
20376 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20377 M:      Geoff Levand <geoff@infradead.org>
20378 L:      netdev@vger.kernel.org
20379 L:      linuxppc-dev@lists.ozlabs.org
20380 S:      Maintained
20381 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20382 F:      drivers/net/ethernet/toshiba/spider_net*
20383
20384 SPMI SUBSYSTEM
20385 M:      Stephen Boyd <sboyd@kernel.org>
20386 L:      linux-kernel@vger.kernel.org
20387 S:      Maintained
20388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20389 F:      Documentation/devicetree/bindings/spmi/
20390 F:      drivers/spmi/
20391 F:      include/dt-bindings/spmi/spmi.h
20392 F:      include/linux/spmi.h
20393 F:      include/trace/events/spmi.h
20394
20395 SPU FILE SYSTEM
20396 M:      Jeremy Kerr <jk@ozlabs.org>
20397 L:      linuxppc-dev@lists.ozlabs.org
20398 S:      Supported
20399 W:      http://www.ibm.com/developerworks/power/cell/
20400 F:      Documentation/filesystems/spufs/spufs.rst
20401 F:      arch/powerpc/platforms/cell/spufs/
20402
20403 SQUASHFS FILE SYSTEM
20404 M:      Phillip Lougher <phillip@squashfs.org.uk>
20405 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20406 S:      Maintained
20407 W:      http://squashfs.org.uk
20408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20409 F:      Documentation/filesystems/squashfs.rst
20410 F:      fs/squashfs/
20411
20412 SRM (Alpha) environment access
20413 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20414 S:      Maintained
20415 F:      arch/alpha/kernel/srm_env.c
20416
20417 ST LSM6DSx IMU IIO DRIVER
20418 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20419 L:      linux-iio@vger.kernel.org
20420 S:      Maintained
20421 W:      http://www.st.com/
20422 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20423 F:      drivers/iio/imu/st_lsm6dsx/
20424
20425 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20426 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20427 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20428 L:      linux-media@vger.kernel.org
20429 S:      Maintained
20430 T:      git git://linuxtv.org/media_tree.git
20431 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20432 F:      drivers/media/i2c/st-mipid02.c
20433
20434 ST STM32 I2C/SMBUS DRIVER
20435 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20436 M:      Alain Volmat <alain.volmat@foss.st.com>
20437 L:      linux-i2c@vger.kernel.org
20438 S:      Maintained
20439 F:      drivers/i2c/busses/i2c-stm32*
20440
20441 ST STM32 SPI DRIVER
20442 M:      Alain Volmat <alain.volmat@foss.st.com>
20443 L:      linux-spi@vger.kernel.org
20444 S:      Maintained
20445 F:      drivers/spi/spi-stm32.c
20446
20447 ST STPDDC60 DRIVER
20448 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20449 L:      linux-hwmon@vger.kernel.org
20450 S:      Maintained
20451 F:      Documentation/hwmon/stpddc60.rst
20452 F:      drivers/hwmon/pmbus/stpddc60.c
20453
20454 ST VGXY61 DRIVER
20455 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20456 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20457 L:      linux-media@vger.kernel.org
20458 S:      Maintained
20459 T:      git git://linuxtv.org/media_tree.git
20460 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20461 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20462 F:      drivers/media/i2c/st-vgxy61.c
20463
20464 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20465 M:      Song Qiang <songqiang1304521@gmail.com>
20466 L:      linux-iio@vger.kernel.org
20467 S:      Maintained
20468 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20469 F:      drivers/iio/proximity/vl53l0x-i2c.c
20470
20471 STABLE BRANCH
20472 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20473 M:      Sasha Levin <sashal@kernel.org>
20474 L:      stable@vger.kernel.org
20475 S:      Supported
20476 F:      Documentation/process/stable-kernel-rules.rst
20477
20478 STAGING - ATOMISP DRIVER
20479 M:      Hans de Goede <hdegoede@redhat.com>
20480 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20481 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20482 L:      linux-media@vger.kernel.org
20483 S:      Maintained
20484 F:      drivers/staging/media/atomisp/
20485
20486 STAGING - FIELDBUS SUBSYSTEM
20487 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20488 S:      Maintained
20489 F:      drivers/staging/fieldbus/*
20490 F:      drivers/staging/fieldbus/Documentation/
20491
20492 STAGING - HMS ANYBUS-S BUS
20493 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20494 S:      Maintained
20495 F:      drivers/staging/fieldbus/anybuss/
20496
20497 STAGING - INDUSTRIAL IO
20498 M:      Jonathan Cameron <jic23@kernel.org>
20499 L:      linux-iio@vger.kernel.org
20500 S:      Odd Fixes
20501 F:      Documentation/devicetree/bindings/staging/iio/
20502 F:      drivers/staging/iio/
20503
20504 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20505 M:      Marc Dietrich <marvin24@gmx.de>
20506 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20507 L:      linux-tegra@vger.kernel.org
20508 S:      Maintained
20509 F:      drivers/staging/nvec/
20510
20511 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20512 M:      Jens Frederich <jfrederich@gmail.com>
20513 M:      Jon Nettleton <jon.nettleton@gmail.com>
20514 S:      Maintained
20515 W:      http://wiki.laptop.org/go/DCON
20516 F:      drivers/staging/olpc_dcon/
20517
20518 STAGING - REALTEK RTL8712U DRIVERS
20519 M:      Larry Finger <Larry.Finger@lwfinger.net>
20520 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20521 S:      Odd Fixes
20522 F:      drivers/staging/rtl8712/
20523
20524 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20525 M:      Michael Hennerich <michael.hennerich@analog.com>
20526 L:      linux-fbdev@vger.kernel.org
20527 S:      Supported
20528 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20529 F:      drivers/staging/fbtft/fb_seps525.c
20530
20531 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20532 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20533 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20534 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20535 L:      linux-fbdev@vger.kernel.org
20536 S:      Maintained
20537 F:      drivers/staging/sm750fb/
20538
20539 STAGING - VIA VT665X DRIVERS
20540 M:      Forest Bond <forest@alittletooquiet.net>
20541 S:      Odd Fixes
20542 F:      drivers/staging/vt665?/
20543
20544 STAGING SUBSYSTEM
20545 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20546 L:      linux-staging@lists.linux.dev
20547 S:      Supported
20548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20549 F:      drivers/staging/
20550
20551 STANDALONE CACHE CONTROLLER DRIVERS
20552 M:      Conor Dooley <conor@kernel.org>
20553 L:      linux-riscv@lists.infradead.org
20554 S:      Maintained
20555 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20556 F:      drivers/cache
20557
20558 STARFIRE/DURALAN NETWORK DRIVER
20559 M:      Ion Badulescu <ionut@badula.org>
20560 S:      Odd Fixes
20561 F:      drivers/net/ethernet/adaptec/starfire*
20562
20563 STARFIVE CRYPTO DRIVER
20564 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20565 M:      William Qiu <william.qiu@starfivetech.com>
20566 S:      Supported
20567 F:      Documentation/devicetree/bindings/crypto/starfive*
20568 F:      drivers/crypto/starfive/
20569
20570 STARFIVE DEVICETREES
20571 M:      Emil Renner Berthing <kernel@esmil.dk>
20572 S:      Maintained
20573 F:      arch/riscv/boot/dts/starfive/
20574
20575 STARFIVE DWMAC GLUE LAYER
20576 M:      Emil Renner Berthing <kernel@esmil.dk>
20577 M:      Samin Guo <samin.guo@starfivetech.com>
20578 S:      Maintained
20579 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20580 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20581
20582 STARFIVE JH7110 DPHY RX DRIVER
20583 M:      Jack Zhu <jack.zhu@starfivetech.com>
20584 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20585 S:      Supported
20586 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20587 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20588
20589 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20590 M:      William Qiu <william.qiu@starfivetech.com>
20591 S:      Supported
20592 F:      Documentation/devicetree/bindings/mmc/starfive*
20593 F:      drivers/mmc/host/dw_mmc-starfive.c
20594
20595 STARFIVE JH7110 PLL CLOCK DRIVER
20596 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20597 S:      Supported
20598 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20599 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20600
20601 STARFIVE JH7110 PWMDAC DRIVER
20602 M:      Hal Feng <hal.feng@starfivetech.com>
20603 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20604 S:      Supported
20605 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20606 F:      sound/soc/starfive/jh7110_pwmdac.c
20607
20608 STARFIVE JH7110 SYSCON
20609 M:      William Qiu <william.qiu@starfivetech.com>
20610 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20611 S:      Supported
20612 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20613
20614 STARFIVE JH7110 TDM DRIVER
20615 M:      Walker Chen <walker.chen@starfivetech.com>
20616 S:      Maintained
20617 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20618 F:      sound/soc/starfive/jh7110_tdm.c
20619
20620 STARFIVE JH71X0 CLOCK DRIVERS
20621 M:      Emil Renner Berthing <kernel@esmil.dk>
20622 M:      Hal Feng <hal.feng@starfivetech.com>
20623 S:      Maintained
20624 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20625 F:      drivers/clk/starfive/clk-starfive-jh71*
20626 F:      include/dt-bindings/clock/starfive?jh71*.h
20627
20628 STARFIVE JH71X0 PINCTRL DRIVERS
20629 M:      Emil Renner Berthing <kernel@esmil.dk>
20630 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20631 M:      Hal Feng <hal.feng@starfivetech.com>
20632 L:      linux-gpio@vger.kernel.org
20633 S:      Maintained
20634 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20635 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20636 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20637 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20638
20639 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20640 M:      Emil Renner Berthing <kernel@esmil.dk>
20641 M:      Hal Feng <hal.feng@starfivetech.com>
20642 S:      Maintained
20643 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20644 F:      drivers/reset/starfive/reset-starfive-jh71*
20645 F:      include/dt-bindings/reset/starfive?jh71*.h
20646
20647 STARFIVE JH71X0 USB DRIVERS
20648 M:      Minda Chen <minda.chen@starfivetech.com>
20649 S:      Maintained
20650 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20651 F:      drivers/usb/cdns3/cdns3-starfive.c
20652
20653 STARFIVE JH71XX PMU CONTROLLER DRIVER
20654 M:      Walker Chen <walker.chen@starfivetech.com>
20655 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20656 S:      Supported
20657 F:      Documentation/devicetree/bindings/power/starfive*
20658 F:      drivers/pmdomain/starfive/
20659 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20660
20661 STARFIVE SOC DRIVERS
20662 M:      Conor Dooley <conor@kernel.org>
20663 S:      Maintained
20664 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20665 F:      Documentation/devicetree/bindings/soc/starfive/
20666
20667 STARFIVE TRNG DRIVER
20668 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20669 S:      Supported
20670 F:      Documentation/devicetree/bindings/rng/starfive*
20671 F:      drivers/char/hw_random/jh7110-trng.c
20672
20673 STARFIVE WATCHDOG DRIVER
20674 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20675 M:      Samin Guo <samin.guo@starfivetech.com>
20676 S:      Supported
20677 F:      Documentation/devicetree/bindings/watchdog/starfive*
20678 F:      drivers/watchdog/starfive-wdt.c
20679
20680 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20681 M:      Minda Chen <minda.chen@starfivetech.com>
20682 S:      Supported
20683 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20684 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20685 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20686 F:      drivers/phy/starfive/phy-jh7110-usb.c
20687
20688 STATIC BRANCH/CALL
20689 M:      Peter Zijlstra <peterz@infradead.org>
20690 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20691 M:      Jason Baron <jbaron@akamai.com>
20692 R:      Steven Rostedt <rostedt@goodmis.org>
20693 R:      Ard Biesheuvel <ardb@kernel.org>
20694 S:      Supported
20695 F:      arch/*/include/asm/jump_label*.h
20696 F:      arch/*/include/asm/static_call*.h
20697 F:      arch/*/kernel/jump_label.c
20698 F:      arch/*/kernel/static_call.c
20699 F:      include/linux/jump_label*.h
20700 F:      include/linux/static_call*.h
20701 F:      kernel/jump_label.c
20702 F:      kernel/static_call.c
20703
20704 STI AUDIO (ASoC) DRIVERS
20705 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20706 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20707 S:      Maintained
20708 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20709 F:      sound/soc/sti/
20710
20711 STI CEC DRIVER
20712 M:      Alain Volmat <alain.volmat@foss.st.com>
20713 S:      Maintained
20714 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20715 F:      drivers/media/cec/platform/sti/
20716
20717 STK1160 USB VIDEO CAPTURE DRIVER
20718 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20719 L:      linux-media@vger.kernel.org
20720 S:      Maintained
20721 T:      git git://linuxtv.org/media_tree.git
20722 F:      drivers/media/usb/stk1160/
20723
20724 STM32 AUDIO (ASoC) DRIVERS
20725 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20726 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20727 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20728 S:      Maintained
20729 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20730 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20731 F:      sound/soc/stm/
20732
20733 STM32 TIMER/LPTIMER DRIVERS
20734 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20735 S:      Maintained
20736 F:      Documentation/ABI/testing/*timer-stm32
20737 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20738 F:      drivers/*/stm32-*timer*
20739 F:      drivers/pwm/pwm-stm32*
20740 F:      include/linux/*/stm32-*tim*
20741
20742 STMMAC ETHERNET DRIVER
20743 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20744 M:      Jose Abreu <joabreu@synopsys.com>
20745 L:      netdev@vger.kernel.org
20746 S:      Supported
20747 W:      http://www.stlinux.com
20748 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20749 F:      drivers/net/ethernet/stmicro/stmmac/
20750
20751 SUN HAPPY MEAL ETHERNET DRIVER
20752 M:      Sean Anderson <seanga2@gmail.com>
20753 S:      Maintained
20754 F:      drivers/net/ethernet/sun/sunhme.*
20755
20756 SUN3/3X
20757 M:      Sam Creasey <sammy@sammy.net>
20758 S:      Maintained
20759 W:      http://sammy.net/sun3/
20760 F:      arch/m68k/include/asm/sun3*
20761 F:      arch/m68k/kernel/*sun3*
20762 F:      arch/m68k/sun3*/
20763 F:      drivers/net/ethernet/i825xx/sun3*
20764
20765 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20766 M:      Hans de Goede <hdegoede@redhat.com>
20767 L:      linux-input@vger.kernel.org
20768 S:      Maintained
20769 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20770 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20771
20772 SUNDANCE NETWORK DRIVER
20773 M:      Denis Kirjanov <kda@linux-powerpc.org>
20774 L:      netdev@vger.kernel.org
20775 S:      Maintained
20776 F:      drivers/net/ethernet/dlink/sundance.c
20777
20778 SUNPLUS ETHERNET DRIVER
20779 M:      Wells Lu <wellslutw@gmail.com>
20780 L:      netdev@vger.kernel.org
20781 S:      Maintained
20782 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20783 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20784 F:      drivers/net/ethernet/sunplus/
20785
20786 SUNPLUS MMC DRIVER
20787 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20788 M:      Li-hao Kuo <lhjeff911@gmail.com>
20789 S:      Maintained
20790 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20791 F:      drivers/mmc/host/sunplus-mmc.c
20792
20793 SUNPLUS OCOTP DRIVER
20794 M:      Vincent Shih <vincent.sunplus@gmail.com>
20795 S:      Maintained
20796 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20797 F:      drivers/nvmem/sunplus-ocotp.c
20798
20799 SUNPLUS PWM DRIVER
20800 M:      Hammer Hsieh <hammerh0314@gmail.com>
20801 S:      Maintained
20802 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20803 F:      drivers/pwm/pwm-sunplus.c
20804
20805 SUNPLUS RTC DRIVER
20806 M:      Vincent Shih <vincent.sunplus@gmail.com>
20807 L:      linux-rtc@vger.kernel.org
20808 S:      Maintained
20809 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20810 F:      drivers/rtc/rtc-sunplus.c
20811
20812 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20813 M:      Li-hao Kuo <lhjeff911@gmail.com>
20814 L:      linux-spi@vger.kernel.org
20815 S:      Maintained
20816 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20817 F:      drivers/spi/spi-sunplus-sp7021.c
20818
20819 SUNPLUS UART DRIVER
20820 M:      Hammer Hsieh <hammerh0314@gmail.com>
20821 S:      Maintained
20822 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20823 F:      drivers/tty/serial/sunplus-uart.c
20824
20825 SUNPLUS USB2 PHY DRIVER
20826 M:      Vincent Shih <vincent.sunplus@gmail.com>
20827 L:      linux-usb@vger.kernel.org
20828 S:      Maintained
20829 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20830 F:      drivers/phy/sunplus/Kconfig
20831 F:      drivers/phy/sunplus/Makefile
20832 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20833
20834 SUNPLUS WATCHDOG DRIVER
20835 M:      Xiantao Hu <xt.hu@cqplus1.com>
20836 L:      linux-watchdog@vger.kernel.org
20837 S:      Maintained
20838 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20839 F:      drivers/watchdog/sunplus_wdt.c
20840
20841 SUPERH
20842 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20843 M:      Rich Felker <dalias@libc.org>
20844 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20845 L:      linux-sh@vger.kernel.org
20846 S:      Maintained
20847 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20848 F:      Documentation/arch/sh/
20849 F:      arch/sh/
20850 F:      drivers/sh/
20851
20852 SUSPEND TO RAM
20853 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20854 M:      Len Brown <len.brown@intel.com>
20855 M:      Pavel Machek <pavel@ucw.cz>
20856 L:      linux-pm@vger.kernel.org
20857 S:      Supported
20858 B:      https://bugzilla.kernel.org
20859 F:      Documentation/power/
20860 F:      arch/x86/kernel/acpi/sleep*
20861 F:      arch/x86/kernel/acpi/wakeup*
20862 F:      drivers/base/power/
20863 F:      include/linux/freezer.h
20864 F:      include/linux/pm.h
20865 F:      include/linux/suspend.h
20866 F:      kernel/power/
20867
20868 SVGA HANDLING
20869 M:      Martin Mares <mj@ucw.cz>
20870 L:      linux-video@atrey.karlin.mff.cuni.cz
20871 S:      Maintained
20872 F:      Documentation/admin-guide/svga.rst
20873 F:      arch/x86/boot/video*
20874
20875 SWITCHDEV
20876 M:      Jiri Pirko <jiri@resnulli.us>
20877 M:      Ivan Vecera <ivecera@redhat.com>
20878 L:      netdev@vger.kernel.org
20879 S:      Supported
20880 F:      include/net/switchdev.h
20881 F:      net/switchdev/
20882
20883 SY8106A REGULATOR DRIVER
20884 M:      Icenowy Zheng <icenowy@aosc.io>
20885 S:      Maintained
20886 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20887 F:      drivers/regulator/sy8106a-regulator.c
20888
20889 SYNC FILE FRAMEWORK
20890 M:      Sumit Semwal <sumit.semwal@linaro.org>
20891 R:      Gustavo Padovan <gustavo@padovan.org>
20892 L:      linux-media@vger.kernel.org
20893 L:      dri-devel@lists.freedesktop.org
20894 S:      Maintained
20895 T:      git git://anongit.freedesktop.org/drm/drm-misc
20896 F:      Documentation/driver-api/sync_file.rst
20897 F:      drivers/dma-buf/dma-fence*
20898 F:      drivers/dma-buf/sw_sync.c
20899 F:      drivers/dma-buf/sync_*
20900 F:      include/linux/sync_file.h
20901 F:      include/uapi/linux/sync_file.h
20902
20903 SYNOPSYS ARC ARCHITECTURE
20904 M:      Vineet Gupta <vgupta@kernel.org>
20905 L:      linux-snps-arc@lists.infradead.org
20906 S:      Supported
20907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20908 F:      Documentation/arch/arc
20909 F:      Documentation/devicetree/bindings/arc/*
20910 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20911 F:      arch/arc/
20912 F:      drivers/clocksource/arc_timer.c
20913 F:      drivers/tty/serial/arc_uart.c
20914
20915 SYNOPSYS ARC HSDK SDP pll clock driver
20916 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20917 S:      Supported
20918 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20919 F:      drivers/clk/clk-hsdk-pll.c
20920
20921 SYNOPSYS ARC SDP clock driver
20922 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20923 S:      Supported
20924 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20925 F:      drivers/clk/axs10x/*
20926
20927 SYNOPSYS ARC SDP platform support
20928 M:      Alexey Brodkin <abrodkin@synopsys.com>
20929 S:      Supported
20930 F:      Documentation/devicetree/bindings/arc/axs10*
20931 F:      arch/arc/boot/dts/ax*
20932 F:      arch/arc/plat-axs10x
20933
20934 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20935 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20936 S:      Supported
20937 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20938 F:      drivers/reset/reset-axs10x.c
20939
20940 SYNOPSYS CREG GPIO DRIVER
20941 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20942 S:      Maintained
20943 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20944 F:      drivers/gpio/gpio-creg-snps.c
20945
20946 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20947 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20948 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20949 S:      Supported
20950 F:      drivers/tty/serial/8250/8250_dw.c
20951 F:      drivers/tty/serial/8250/8250_dwlib.*
20952 F:      drivers/tty/serial/8250/8250_lpss.c
20953
20954 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20955 M:      Hoan Tran <hoan@os.amperecomputing.com>
20956 M:      Serge Semin <fancer.lancer@gmail.com>
20957 L:      linux-gpio@vger.kernel.org
20958 S:      Maintained
20959 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20960 F:      drivers/gpio/gpio-dwapb.c
20961
20962 SYNOPSYS DESIGNWARE APB SSI DRIVER
20963 M:      Serge Semin <fancer.lancer@gmail.com>
20964 L:      linux-spi@vger.kernel.org
20965 S:      Supported
20966 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20967 F:      drivers/spi/spi-dw*
20968
20969 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20970 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20971 S:      Maintained
20972 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20973 F:      drivers/dma/dw-axi-dmac/
20974
20975 SYNOPSYS DESIGNWARE DMAC DRIVER
20976 M:      Viresh Kumar <vireshk@kernel.org>
20977 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20978 S:      Maintained
20979 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20980 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20981 F:      drivers/dma/dw/
20982 F:      include/dt-bindings/dma/dw-dmac.h
20983 F:      include/linux/dma/dw.h
20984 F:      include/linux/platform_data/dma-dw.h
20985
20986 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20987 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20988 L:      netdev@vger.kernel.org
20989 S:      Supported
20990 F:      drivers/net/ethernet/synopsys/
20991
20992 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20993 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20994 L:      netdev@vger.kernel.org
20995 S:      Supported
20996 F:      drivers/net/pcs/pcs-xpcs.c
20997 F:      drivers/net/pcs/pcs-xpcs.h
20998 F:      include/linux/pcs/pcs-xpcs.h
20999
21000 SYNOPSYS DESIGNWARE I2C DRIVER
21001 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21002 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21003 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21004 R:      Jan Dabros <jsd@semihalf.com>
21005 L:      linux-i2c@vger.kernel.org
21006 S:      Supported
21007 F:      drivers/i2c/busses/i2c-designware-*
21008
21009 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21010 M:      Jaehoon Chung <jh80.chung@samsung.com>
21011 L:      linux-mmc@vger.kernel.org
21012 S:      Maintained
21013 F:      drivers/mmc/host/dw_mmc*
21014
21015 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21016 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21017 S:      Supported
21018 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21019 F:      drivers/reset/reset-hsdk.c
21020 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21021
21022 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21023 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21024 M:      Manjunath M B <manjumb@synopsys.com>
21025 L:      linux-mmc@vger.kernel.org
21026 S:      Maintained
21027 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21028
21029 SYSTEM CONFIGURATION (SYSCON)
21030 M:      Lee Jones <lee@kernel.org>
21031 M:      Arnd Bergmann <arnd@arndb.de>
21032 S:      Supported
21033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21034 F:      drivers/mfd/syscon.c
21035
21036 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21037 M:      Sudeep Holla <sudeep.holla@arm.com>
21038 R:      Cristian Marussi <cristian.marussi@arm.com>
21039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21040 S:      Maintained
21041 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21042 F:      drivers/clk/clk-sc[mp]i.c
21043 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21044 F:      drivers/firmware/arm_scmi/
21045 F:      drivers/firmware/arm_scpi.c
21046 F:      drivers/pmdomain/arm/
21047 F:      drivers/powercap/arm_scmi_powercap.c
21048 F:      drivers/regulator/scmi-regulator.c
21049 F:      drivers/reset/reset-scmi.c
21050 F:      include/linux/sc[mp]i_protocol.h
21051 F:      include/trace/events/scmi.h
21052 F:      include/uapi/linux/virtio_scmi.h
21053
21054 SYSTEM RESET/SHUTDOWN DRIVERS
21055 M:      Sebastian Reichel <sre@kernel.org>
21056 L:      linux-pm@vger.kernel.org
21057 S:      Maintained
21058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21059 F:      Documentation/devicetree/bindings/power/reset/
21060 F:      drivers/power/reset/
21061
21062 SYSTEM TRACE MODULE CLASS
21063 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21064 S:      Maintained
21065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21066 F:      Documentation/trace/stm.rst
21067 F:      drivers/hwtracing/stm/
21068 F:      include/linux/stm.h
21069 F:      include/uapi/linux/stm.h
21070
21071 SYSTEM76 ACPI DRIVER
21072 M:      Jeremy Soller <jeremy@system76.com>
21073 M:      System76 Product Development <productdev@system76.com>
21074 L:      platform-driver-x86@vger.kernel.org
21075 S:      Maintained
21076 F:      drivers/platform/x86/system76_acpi.c
21077
21078 SYSV FILESYSTEM
21079 S:      Orphan
21080 F:      Documentation/filesystems/sysv-fs.rst
21081 F:      fs/sysv/
21082 F:      include/linux/sysv_fs.h
21083
21084 TASKSTATS STATISTICS INTERFACE
21085 M:      Balbir Singh <bsingharora@gmail.com>
21086 S:      Maintained
21087 F:      Documentation/accounting/taskstats*
21088 F:      include/linux/taskstats*
21089 F:      kernel/taskstats.c
21090
21091 TC subsystem
21092 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21093 M:      Cong Wang <xiyou.wangcong@gmail.com>
21094 M:      Jiri Pirko <jiri@resnulli.us>
21095 L:      netdev@vger.kernel.org
21096 S:      Maintained
21097 F:      include/net/pkt_cls.h
21098 F:      include/net/pkt_sched.h
21099 F:      include/net/tc_act/
21100 F:      include/uapi/linux/pkt_cls.h
21101 F:      include/uapi/linux/pkt_sched.h
21102 F:      include/uapi/linux/tc_act/
21103 F:      include/uapi/linux/tc_ematch/
21104 F:      net/sched/
21105 F:      tools/testing/selftests/tc-testing
21106
21107 TC90522 MEDIA DRIVER
21108 M:      Akihiro Tsukada <tskd08@gmail.com>
21109 L:      linux-media@vger.kernel.org
21110 S:      Odd Fixes
21111 F:      drivers/media/dvb-frontends/tc90522*
21112
21113 TCP LOW PRIORITY MODULE
21114 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21115 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21116 S:      Maintained
21117 W:      http://tcp-lp-mod.sourceforge.net/
21118 F:      net/ipv4/tcp_lp.c
21119
21120 TDA10071 MEDIA DRIVER
21121 L:      linux-media@vger.kernel.org
21122 S:      Orphan
21123 W:      https://linuxtv.org
21124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21125 F:      drivers/media/dvb-frontends/tda10071*
21126
21127 TDA18212 MEDIA DRIVER
21128 L:      linux-media@vger.kernel.org
21129 S:      Orphan
21130 W:      https://linuxtv.org
21131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21132 F:      drivers/media/tuners/tda18212*
21133
21134 TDA18218 MEDIA DRIVER
21135 L:      linux-media@vger.kernel.org
21136 S:      Orphan
21137 W:      https://linuxtv.org
21138 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21139 F:      drivers/media/tuners/tda18218*
21140
21141 TDA18250 MEDIA DRIVER
21142 M:      Olli Salonen <olli.salonen@iki.fi>
21143 L:      linux-media@vger.kernel.org
21144 S:      Maintained
21145 W:      https://linuxtv.org
21146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21147 T:      git git://linuxtv.org/media_tree.git
21148 F:      drivers/media/tuners/tda18250*
21149
21150 TDA18271 MEDIA DRIVER
21151 M:      Michael Krufky <mkrufky@linuxtv.org>
21152 L:      linux-media@vger.kernel.org
21153 S:      Maintained
21154 W:      https://linuxtv.org
21155 W:      http://github.com/mkrufky
21156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21157 T:      git git://linuxtv.org/mkrufky/tuners.git
21158 F:      drivers/media/tuners/tda18271*
21159
21160 TDA1997x MEDIA DRIVER
21161 M:      Tim Harvey <tharvey@gateworks.com>
21162 L:      linux-media@vger.kernel.org
21163 S:      Maintained
21164 W:      https://linuxtv.org
21165 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21166 F:      drivers/media/i2c/tda1997x.*
21167
21168 TDA827x MEDIA DRIVER
21169 M:      Michael Krufky <mkrufky@linuxtv.org>
21170 L:      linux-media@vger.kernel.org
21171 S:      Maintained
21172 W:      https://linuxtv.org
21173 W:      http://github.com/mkrufky
21174 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21175 T:      git git://linuxtv.org/mkrufky/tuners.git
21176 F:      drivers/media/tuners/tda8290.*
21177
21178 TDA8290 MEDIA DRIVER
21179 M:      Michael Krufky <mkrufky@linuxtv.org>
21180 L:      linux-media@vger.kernel.org
21181 S:      Maintained
21182 W:      https://linuxtv.org
21183 W:      http://github.com/mkrufky
21184 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21185 T:      git git://linuxtv.org/mkrufky/tuners.git
21186 F:      drivers/media/tuners/tda8290.*
21187
21188 TDA9840 MEDIA DRIVER
21189 M:      Hans Verkuil <hverkuil@xs4all.nl>
21190 L:      linux-media@vger.kernel.org
21191 S:      Maintained
21192 W:      https://linuxtv.org
21193 T:      git git://linuxtv.org/media_tree.git
21194 F:      drivers/media/i2c/tda9840*
21195
21196 TEA5761 TUNER DRIVER
21197 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21198 L:      linux-media@vger.kernel.org
21199 S:      Odd fixes
21200 W:      https://linuxtv.org
21201 T:      git git://linuxtv.org/media_tree.git
21202 F:      drivers/media/tuners/tea5761.*
21203
21204 TEA5767 TUNER DRIVER
21205 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21206 L:      linux-media@vger.kernel.org
21207 S:      Maintained
21208 W:      https://linuxtv.org
21209 T:      git git://linuxtv.org/media_tree.git
21210 F:      drivers/media/tuners/tea5767.*
21211
21212 TEA6415C MEDIA DRIVER
21213 M:      Hans Verkuil <hverkuil@xs4all.nl>
21214 L:      linux-media@vger.kernel.org
21215 S:      Maintained
21216 W:      https://linuxtv.org
21217 T:      git git://linuxtv.org/media_tree.git
21218 F:      drivers/media/i2c/tea6415c*
21219
21220 TEA6420 MEDIA DRIVER
21221 M:      Hans Verkuil <hverkuil@xs4all.nl>
21222 L:      linux-media@vger.kernel.org
21223 S:      Maintained
21224 W:      https://linuxtv.org
21225 T:      git git://linuxtv.org/media_tree.git
21226 F:      drivers/media/i2c/tea6420*
21227
21228 TEAM DRIVER
21229 M:      Jiri Pirko <jiri@resnulli.us>
21230 L:      netdev@vger.kernel.org
21231 S:      Supported
21232 F:      drivers/net/team/
21233 F:      include/linux/if_team.h
21234 F:      include/uapi/linux/if_team.h
21235 F:      tools/testing/selftests/drivers/net/team/
21236
21237 TECHNICAL ADVISORY BOARD PROCESS DOCS
21238 M:      "Theodore Ts'o" <tytso@mit.edu>
21239 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21240 L:      tech-board-discuss@lists.linux-foundation.org
21241 S:      Maintained
21242 F:      Documentation/process/contribution-maturity-model.rst
21243 F:      Documentation/process/researcher-guidelines.rst
21244
21245 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21246 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21247 S:      Maintained
21248 F:      arch/x86/platform/ts5500/
21249
21250 TECHNOTREND USB IR RECEIVER
21251 M:      Sean Young <sean@mess.org>
21252 L:      linux-media@vger.kernel.org
21253 S:      Maintained
21254 F:      drivers/media/rc/ttusbir.c
21255
21256 TECHWELL TW9910 VIDEO DECODER
21257 L:      linux-media@vger.kernel.org
21258 S:      Orphan
21259 F:      drivers/media/i2c/tw9910.c
21260 F:      include/media/i2c/tw9910.h
21261
21262 TEE SUBSYSTEM
21263 M:      Jens Wiklander <jens.wiklander@linaro.org>
21264 R:      Sumit Garg <sumit.garg@linaro.org>
21265 L:      op-tee@lists.trustedfirmware.org
21266 S:      Maintained
21267 F:      Documentation/staging/tee.rst
21268 F:      drivers/tee/
21269 F:      include/linux/tee_drv.h
21270 F:      include/uapi/linux/tee.h
21271
21272 TEGRA ARCHITECTURE SUPPORT
21273 M:      Thierry Reding <thierry.reding@gmail.com>
21274 M:      Jonathan Hunter <jonathanh@nvidia.com>
21275 L:      linux-tegra@vger.kernel.org
21276 S:      Supported
21277 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21279 N:      [^a-z]tegra
21280
21281 TEGRA CLOCK DRIVER
21282 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21283 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21284 S:      Supported
21285 F:      drivers/clk/tegra/
21286
21287 TEGRA DMA DRIVERS
21288 M:      Laxman Dewangan <ldewangan@nvidia.com>
21289 M:      Jon Hunter <jonathanh@nvidia.com>
21290 S:      Supported
21291 F:      drivers/dma/tegra*
21292
21293 TEGRA I2C DRIVER
21294 M:      Laxman Dewangan <ldewangan@nvidia.com>
21295 R:      Dmitry Osipenko <digetx@gmail.com>
21296 S:      Supported
21297 F:      drivers/i2c/busses/i2c-tegra.c
21298
21299 TEGRA IOMMU DRIVERS
21300 M:      Thierry Reding <thierry.reding@gmail.com>
21301 R:      Krishna Reddy <vdumpa@nvidia.com>
21302 L:      linux-tegra@vger.kernel.org
21303 S:      Supported
21304 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21305 F:      drivers/iommu/tegra*
21306
21307 TEGRA KBC DRIVER
21308 M:      Laxman Dewangan <ldewangan@nvidia.com>
21309 S:      Supported
21310 F:      drivers/input/keyboard/tegra-kbc.c
21311
21312 TEGRA NAND DRIVER
21313 M:      Stefan Agner <stefan@agner.ch>
21314 M:      Lucas Stach <dev@lynxeye.de>
21315 S:      Maintained
21316 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21317 F:      drivers/mtd/nand/raw/tegra_nand.c
21318
21319 TEGRA PWM DRIVER
21320 M:      Thierry Reding <thierry.reding@gmail.com>
21321 S:      Supported
21322 F:      drivers/pwm/pwm-tegra.c
21323
21324 TEGRA QUAD SPI DRIVER
21325 M:      Thierry Reding <thierry.reding@gmail.com>
21326 M:      Jonathan Hunter <jonathanh@nvidia.com>
21327 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21328 L:      linux-tegra@vger.kernel.org
21329 S:      Maintained
21330 F:      drivers/spi/spi-tegra210-quad.c
21331
21332 TEGRA SERIAL DRIVER
21333 M:      Laxman Dewangan <ldewangan@nvidia.com>
21334 S:      Supported
21335 F:      drivers/tty/serial/serial-tegra.c
21336
21337 TEGRA SPI DRIVER
21338 M:      Laxman Dewangan <ldewangan@nvidia.com>
21339 S:      Supported
21340 F:      drivers/spi/spi-tegra*
21341
21342 TEGRA VIDEO DRIVER
21343 M:      Thierry Reding <thierry.reding@gmail.com>
21344 M:      Jonathan Hunter <jonathanh@nvidia.com>
21345 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21346 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21347 L:      linux-media@vger.kernel.org
21348 L:      linux-tegra@vger.kernel.org
21349 S:      Maintained
21350 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21351 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21352 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21353 F:      drivers/staging/media/tegra-video/
21354
21355 TEGRA XUSB PADCTL DRIVER
21356 M:      JC Kuo <jckuo@nvidia.com>
21357 S:      Supported
21358 F:      drivers/phy/tegra/xusb*
21359
21360 TEHUTI ETHERNET DRIVER
21361 M:      Andy Gospodarek <andy@greyhouse.net>
21362 L:      netdev@vger.kernel.org
21363 S:      Supported
21364 F:      drivers/net/ethernet/tehuti/*
21365
21366 TELECOM CLOCK DRIVER FOR MCPL0010
21367 M:      Mark Gross <markgross@kernel.org>
21368 S:      Supported
21369 F:      drivers/char/tlclk.c
21370
21371 TEMPO SEMICONDUCTOR DRIVERS
21372 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21373 S:      Maintained
21374 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21375 F:      sound/soc/codecs/tscs*.c
21376 F:      sound/soc/codecs/tscs*.h
21377
21378 TENSILICA XTENSA PORT (xtensa)
21379 M:      Chris Zankel <chris@zankel.net>
21380 M:      Max Filippov <jcmvbkbc@gmail.com>
21381 S:      Maintained
21382 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21383 F:      arch/xtensa/
21384 F:      drivers/irqchip/irq-xtensa-*
21385
21386 TEXAS INSTRUMENTS ASoC DRIVERS
21387 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21388 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21389 S:      Maintained
21390 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21391 F:      sound/soc/ti/
21392
21393 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21394 M:      Shenghao Ding <shenghao-ding@ti.com>
21395 M:      Kevin Lu <kevin-lu@ti.com>
21396 M:      Baojun Xu <baojun.xu@ti.com>
21397 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21398 S:      Maintained
21399 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21400 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21401 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21402 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21403 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21404 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21405 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21406 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21407 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21408 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21409 F:      include/sound/tas2*.h
21410 F:      include/sound/tlv320*.h
21411 F:      include/sound/tpa6130a2-plat.h
21412 F:      sound/pci/hda/tas2781_hda_i2c.c
21413 F:      sound/soc/codecs/pcm1681.c
21414 F:      sound/soc/codecs/pcm1789*.*
21415 F:      sound/soc/codecs/pcm179x*.*
21416 F:      sound/soc/codecs/pcm186x*.*
21417 F:      sound/soc/codecs/pcm3008.*
21418 F:      sound/soc/codecs/pcm3060*.*
21419 F:      sound/soc/codecs/pcm3168a*.*
21420 F:      sound/soc/codecs/pcm5102a.c
21421 F:      sound/soc/codecs/pcm512x*.*
21422 F:      sound/soc/codecs/tas2*.*
21423 F:      sound/soc/codecs/tlv320*.*
21424 F:      sound/soc/codecs/tpa6130a2.*
21425
21426 TEXAS INSTRUMENTS DMA DRIVERS
21427 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21428 L:      dmaengine@vger.kernel.org
21429 S:      Maintained
21430 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21431 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21432 F:      Documentation/devicetree/bindings/dma/ti/
21433 F:      drivers/dma/ti/
21434 F:      include/linux/dma/k3-psil.h
21435 F:      include/linux/dma/k3-udma-glue.h
21436 F:      include/linux/dma/ti-cppi5.h
21437 X:      drivers/dma/ti/cppi41.c
21438
21439 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21440 M:      Robert Marko <robert.marko@sartura.hr>
21441 M:      Luka Perkov <luka.perkov@sartura.hr>
21442 L:      linux-hwmon@vger.kernel.org
21443 S:      Maintained
21444 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21445 F:      Documentation/hwmon/tps23861.rst
21446 F:      drivers/hwmon/tps23861.c
21447
21448 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21449 M:      Ricardo Ribalda <ribalda@kernel.org>
21450 L:      linux-iio@vger.kernel.org
21451 S:      Supported
21452 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21453 F:      drivers/iio/dac/ti-dac7612.c
21454
21455 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21456 M:      Nishanth Menon <nm@ti.com>
21457 M:      Tero Kristo <kristo@kernel.org>
21458 M:      Santosh Shilimkar <ssantosh@kernel.org>
21459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21460 S:      Maintained
21461 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21462 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21463 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21464 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21465 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21466 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21467 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21468 F:      drivers/clk/keystone/sci-clk.c
21469 F:      drivers/firmware/ti_sci*
21470 F:      drivers/irqchip/irq-ti-sci-inta.c
21471 F:      drivers/irqchip/irq-ti-sci-intr.c
21472 F:      drivers/reset/reset-ti-sci.c
21473 F:      drivers/soc/ti/ti_sci_inta_msi.c
21474 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21475 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21476 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21477 F:      include/linux/soc/ti/ti_sci_protocol.h
21478
21479 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21480 M:      Puranjay Mohan <puranjay12@gmail.com>
21481 L:      linux-iio@vger.kernel.org
21482 S:      Supported
21483 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21484 F:      drivers/iio/temperature/tmp117.c
21485
21486 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21487 M:      Hans Verkuil <hverkuil@xs4all.nl>
21488 L:      linux-media@vger.kernel.org
21489 S:      Maintained
21490 W:      https://linuxtv.org
21491 T:      git git://linuxtv.org/media_tree.git
21492 F:      drivers/media/radio/radio-raremono.c
21493
21494 THERMAL
21495 M:      Rafael J. Wysocki <rafael@kernel.org>
21496 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21497 R:      Zhang Rui <rui.zhang@intel.com>
21498 R:      Lukasz Luba <lukasz.luba@arm.com>
21499 L:      linux-pm@vger.kernel.org
21500 S:      Supported
21501 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21503 F:      Documentation/ABI/testing/sysfs-class-thermal
21504 F:      Documentation/admin-guide/thermal/
21505 F:      Documentation/devicetree/bindings/thermal/
21506 F:      Documentation/driver-api/thermal/
21507 F:      drivers/thermal/
21508 F:      include/dt-bindings/thermal/
21509 F:      include/linux/cpu_cooling.h
21510 F:      include/linux/thermal.h
21511 F:      include/uapi/linux/thermal.h
21512 F:      tools/lib/thermal/
21513 F:      tools/thermal/
21514
21515 THERMAL DRIVER FOR AMLOGIC SOCS
21516 M:      Guillaume La Roque <glaroque@baylibre.com>
21517 L:      linux-pm@vger.kernel.org
21518 L:      linux-amlogic@lists.infradead.org
21519 S:      Supported
21520 W:      http://linux-meson.com/
21521 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21522 F:      drivers/thermal/amlogic_thermal.c
21523
21524 THERMAL/CPU_COOLING
21525 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21526 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21527 M:      Viresh Kumar <viresh.kumar@linaro.org>
21528 R:      Lukasz Luba <lukasz.luba@arm.com>
21529 L:      linux-pm@vger.kernel.org
21530 S:      Supported
21531 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21532 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21533 F:      drivers/thermal/cpufreq_cooling.c
21534 F:      drivers/thermal/cpuidle_cooling.c
21535 F:      include/linux/cpu_cooling.h
21536
21537 THERMAL/POWER_ALLOCATOR
21538 M:      Lukasz Luba <lukasz.luba@arm.com>
21539 L:      linux-pm@vger.kernel.org
21540 S:      Maintained
21541 F:      Documentation/driver-api/thermal/power_allocator.rst
21542 F:      drivers/thermal/gov_power_allocator.c
21543 F:      drivers/thermal/thermal_trace_ipa.h
21544
21545 THINKPAD ACPI EXTRAS DRIVER
21546 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21547 L:      ibm-acpi-devel@lists.sourceforge.net
21548 L:      platform-driver-x86@vger.kernel.org
21549 S:      Maintained
21550 W:      http://ibm-acpi.sourceforge.net
21551 W:      http://thinkwiki.org/wiki/Ibm-acpi
21552 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21553 F:      drivers/platform/x86/thinkpad_acpi.c
21554
21555 THINKPAD LMI DRIVER
21556 M:      Mark Pearson <markpearson@lenovo.com>
21557 L:      platform-driver-x86@vger.kernel.org
21558 S:      Maintained
21559 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21560 F:      drivers/platform/x86/think-lmi.?
21561
21562 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21563 M:      Isaac Hazan <isaac.hazan@intel.com>
21564 L:      linux-usb@vger.kernel.org
21565 S:      Maintained
21566 F:      drivers/thunderbolt/dma_test.c
21567
21568 THUNDERBOLT DRIVER
21569 M:      Andreas Noever <andreas.noever@gmail.com>
21570 M:      Michael Jamet <michael.jamet@intel.com>
21571 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21572 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21573 L:      linux-usb@vger.kernel.org
21574 S:      Maintained
21575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21576 F:      Documentation/admin-guide/thunderbolt.rst
21577 F:      drivers/thunderbolt/
21578 F:      include/linux/thunderbolt.h
21579
21580 THUNDERBOLT NETWORK DRIVER
21581 M:      Michael Jamet <michael.jamet@intel.com>
21582 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21583 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21584 L:      netdev@vger.kernel.org
21585 S:      Maintained
21586 F:      drivers/net/thunderbolt/
21587
21588 THUNDERX GPIO DRIVER
21589 M:      Robert Richter <rric@kernel.org>
21590 S:      Odd Fixes
21591 F:      drivers/gpio/gpio-thunderx.c
21592
21593 TI ADS7924 ADC DRIVER
21594 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21595 L:      linux-iio@vger.kernel.org
21596 S:      Supported
21597 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21598 F:      drivers/iio/adc/ti-ads7924.c
21599
21600 TI AM437X VPFE DRIVER
21601 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21602 L:      linux-media@vger.kernel.org
21603 S:      Maintained
21604 W:      https://linuxtv.org
21605 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21606 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21607 F:      drivers/media/platform/ti/am437x/
21608
21609 TI BANDGAP AND THERMAL DRIVER
21610 M:      Eduardo Valentin <edubezval@gmail.com>
21611 M:      Keerthy <j-keerthy@ti.com>
21612 L:      linux-pm@vger.kernel.org
21613 L:      linux-omap@vger.kernel.org
21614 S:      Maintained
21615 F:      drivers/thermal/ti-soc-thermal/
21616
21617 TI BQ27XXX POWER SUPPLY DRIVER
21618 F:      drivers/power/supply/bq27xxx_battery.c
21619 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21620 F:      include/linux/power/bq27xxx_battery.h
21621
21622 TI CDCE706 CLOCK DRIVER
21623 M:      Max Filippov <jcmvbkbc@gmail.com>
21624 S:      Maintained
21625 F:      drivers/clk/clk-cdce706.c
21626
21627 TI CLOCK DRIVER
21628 M:      Tero Kristo <kristo@kernel.org>
21629 L:      linux-omap@vger.kernel.org
21630 S:      Odd Fixes
21631 F:      drivers/clk/ti/
21632 F:      include/linux/clk/ti.h
21633
21634 TI DAVINCI MACHINE SUPPORT
21635 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21637 S:      Maintained
21638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21639 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21640 F:      arch/arm/boot/dts/ti/davinci/
21641 F:      arch/arm/mach-davinci/
21642 F:      drivers/i2c/busses/i2c-davinci.c
21643
21644 TI DAVINCI SERIES CLOCK DRIVER
21645 M:      David Lechner <david@lechnology.com>
21646 R:      Sekhar Nori <nsekhar@ti.com>
21647 S:      Maintained
21648 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21649 F:      drivers/clk/davinci/
21650 F:      include/linux/clk/davinci.h
21651
21652 TI DAVINCI SERIES GPIO DRIVER
21653 M:      Keerthy <j-keerthy@ti.com>
21654 L:      linux-gpio@vger.kernel.org
21655 S:      Maintained
21656 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21657 F:      drivers/gpio/gpio-davinci.c
21658
21659 TI DAVINCI SERIES MEDIA DRIVER
21660 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21661 L:      linux-media@vger.kernel.org
21662 S:      Maintained
21663 W:      https://linuxtv.org
21664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21665 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21666 F:      drivers/media/platform/ti/davinci/
21667 F:      include/media/davinci/
21668
21669 TI ENHANCED CAPTURE (eCAP) DRIVER
21670 M:      Vignesh Raghavendra <vigneshr@ti.com>
21671 R:      Julien Panis <jpanis@baylibre.com>
21672 L:      linux-iio@vger.kernel.org
21673 L:      linux-omap@vger.kernel.org
21674 S:      Maintained
21675 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21676 F:      drivers/counter/ti-ecap-capture.c
21677
21678 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21679 R:      David Lechner <david@lechnology.com>
21680 L:      linux-iio@vger.kernel.org
21681 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21682 F:      drivers/counter/ti-eqep.c
21683
21684 TI ETHERNET SWITCH DRIVER (CPSW)
21685 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21686 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21687 R:      Roger Quadros <rogerq@kernel.org>
21688 L:      linux-omap@vger.kernel.org
21689 L:      netdev@vger.kernel.org
21690 S:      Maintained
21691 F:      drivers/net/ethernet/ti/cpsw*
21692 F:      drivers/net/ethernet/ti/davinci*
21693
21694 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21695 M:      Alex Dubov <oakad@yahoo.com>
21696 S:      Maintained
21697 W:      http://tifmxx.berlios.de/
21698 F:      drivers/memstick/host/tifm_ms.c
21699 F:      drivers/misc/tifm*
21700 F:      drivers/mmc/host/tifm_sd.c
21701 F:      include/linux/tifm.h
21702
21703 TI FPD-LINK DRIVERS
21704 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21705 L:      linux-media@vger.kernel.org
21706 S:      Maintained
21707 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21708 F:      drivers/media/i2c/ds90*
21709 F:      include/media/i2c/ds90*
21710
21711 TI ICSSG ETHERNET DRIVER (ICSSG)
21712 R:      MD Danish Anwar <danishanwar@ti.com>
21713 R:      Roger Quadros <rogerq@kernel.org>
21714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21715 L:      netdev@vger.kernel.org
21716 S:      Maintained
21717 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21718 F:      drivers/net/ethernet/ti/icssg/*
21719
21720 TI J721E CSI2RX DRIVER
21721 M:      Jai Luthra <j-luthra@ti.com>
21722 L:      linux-media@vger.kernel.org
21723 S:      Maintained
21724 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21725 F:      drivers/media/platform/ti/j721e-csi2rx/
21726
21727 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21728 M:      Nishanth Menon <nm@ti.com>
21729 M:      Santosh Shilimkar <ssantosh@kernel.org>
21730 L:      linux-kernel@vger.kernel.org
21731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21732 S:      Maintained
21733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21734 F:      drivers/pmdomain/ti/omap_prm.c
21735 F:      drivers/soc/ti/*
21736
21737 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21738 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21739 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21741 S:      Maintained
21742 F:      sound/soc/codecs/isabelle*
21743 F:      sound/soc/codecs/lm49453*
21744
21745 TI LMP92064 ADC DRIVER
21746 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21747 R:      kernel@pengutronix.de
21748 L:      linux-iio@vger.kernel.org
21749 S:      Maintained
21750 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21751 F:      drivers/iio/adc/ti-lmp92064.c
21752
21753 TI PCM3060 ASoC CODEC DRIVER
21754 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21755 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21756 S:      Maintained
21757 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21758 F:      sound/soc/codecs/pcm3060*
21759
21760 TI TAS571X FAMILY ASoC CODEC DRIVER
21761 M:      Kevin Cernekee <cernekee@chromium.org>
21762 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21763 S:      Odd Fixes
21764 F:      sound/soc/codecs/tas571x*
21765
21766 TI TMAG5273 MAGNETOMETER DRIVER
21767 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21768 L:      linux-iio@vger.kernel.org
21769 S:      Maintained
21770 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21771 F:      drivers/iio/magnetometer/tmag5273.c
21772
21773 TI TRF7970A NFC DRIVER
21774 M:      Mark Greer <mgreer@animalcreek.com>
21775 L:      linux-wireless@vger.kernel.org
21776 S:      Supported
21777 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21778 F:      drivers/nfc/trf7970a.c
21779
21780 TI TSC2046 ADC DRIVER
21781 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21782 R:      kernel@pengutronix.de
21783 L:      linux-iio@vger.kernel.org
21784 S:      Maintained
21785 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21786 F:      drivers/iio/adc/ti-tsc2046.c
21787
21788 TI TWL4030 SERIES SOC CODEC DRIVER
21789 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21790 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21791 S:      Maintained
21792 F:      sound/soc/codecs/twl4030*
21793
21794 TI VPE/CAL DRIVERS
21795 M:      Benoit Parrot <bparrot@ti.com>
21796 L:      linux-media@vger.kernel.org
21797 S:      Maintained
21798 W:      http://linuxtv.org/
21799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21800 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21801 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21802 F:      drivers/media/platform/ti/cal/
21803 F:      drivers/media/platform/ti/vpe/
21804
21805 TI WILINK WIRELESS DRIVERS
21806 L:      linux-wireless@vger.kernel.org
21807 S:      Orphan
21808 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21809 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21810 F:      drivers/net/wireless/ti/
21811
21812 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21813 M:      John Stultz <jstultz@google.com>
21814 M:      Thomas Gleixner <tglx@linutronix.de>
21815 R:      Stephen Boyd <sboyd@kernel.org>
21816 L:      linux-kernel@vger.kernel.org
21817 S:      Supported
21818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21819 F:      include/linux/clocksource.h
21820 F:      include/linux/time.h
21821 F:      include/linux/timex.h
21822 F:      include/uapi/linux/time.h
21823 F:      include/uapi/linux/timex.h
21824 F:      kernel/time/alarmtimer.c
21825 F:      kernel/time/clocksource.c
21826 F:      kernel/time/ntp.c
21827 F:      kernel/time/time*.c
21828 F:      tools/testing/selftests/timers/
21829
21830 TIPC NETWORK LAYER
21831 M:      Jon Maloy <jmaloy@redhat.com>
21832 M:      Ying Xue <ying.xue@windriver.com>
21833 L:      netdev@vger.kernel.org (core kernel code)
21834 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21835 S:      Maintained
21836 W:      http://tipc.sourceforge.net/
21837 F:      include/uapi/linux/tipc*.h
21838 F:      net/tipc/
21839
21840 TLAN NETWORK DRIVER
21841 M:      Samuel Chessman <chessman@tux.org>
21842 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21843 S:      Maintained
21844 W:      http://sourceforge.net/projects/tlan/
21845 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21846 F:      drivers/net/ethernet/ti/tlan.*
21847
21848 TMIO/SDHI MMC DRIVER
21849 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21850 L:      linux-mmc@vger.kernel.org
21851 L:      linux-renesas-soc@vger.kernel.org
21852 S:      Supported
21853 F:      drivers/mmc/host/renesas_sdhi*
21854 F:      drivers/mmc/host/tmio_mmc*
21855 F:      include/linux/mfd/tmio.h
21856
21857 TMP401 HARDWARE MONITOR DRIVER
21858 M:      Guenter Roeck <linux@roeck-us.net>
21859 L:      linux-hwmon@vger.kernel.org
21860 S:      Maintained
21861 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21862 F:      Documentation/hwmon/tmp401.rst
21863 F:      drivers/hwmon/tmp401.c
21864
21865 TMP464 HARDWARE MONITOR DRIVER
21866 M:      Guenter Roeck <linux@roeck-us.net>
21867 L:      linux-hwmon@vger.kernel.org
21868 S:      Maintained
21869 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21870 F:      Documentation/hwmon/tmp464.rst
21871 F:      drivers/hwmon/tmp464.c
21872
21873 TMP513 HARDWARE MONITOR DRIVER
21874 M:      Eric Tremblay <etremblay@distech-controls.com>
21875 L:      linux-hwmon@vger.kernel.org
21876 S:      Maintained
21877 F:      Documentation/hwmon/tmp513.rst
21878 F:      drivers/hwmon/tmp513.c
21879
21880 TMPFS (SHMEM FILESYSTEM)
21881 M:      Hugh Dickins <hughd@google.com>
21882 L:      linux-mm@kvack.org
21883 S:      Maintained
21884 F:      include/linux/shmem_fs.h
21885 F:      mm/shmem.c
21886
21887 TOMOYO SECURITY MODULE
21888 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21889 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21890 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21891 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21892 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21893 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21894 S:      Maintained
21895 W:      https://tomoyo.osdn.jp/
21896 F:      security/tomoyo/
21897
21898 TOPSTAR LAPTOP EXTRAS DRIVER
21899 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21900 L:      platform-driver-x86@vger.kernel.org
21901 S:      Maintained
21902 F:      drivers/platform/x86/topstar-laptop.c
21903
21904 TORTURE-TEST MODULES
21905 M:      Davidlohr Bueso <dave@stgolabs.net>
21906 M:      "Paul E. McKenney" <paulmck@kernel.org>
21907 M:      Josh Triplett <josh@joshtriplett.org>
21908 L:      linux-kernel@vger.kernel.org
21909 S:      Supported
21910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21911 F:      Documentation/RCU/torture.rst
21912 F:      kernel/locking/locktorture.c
21913 F:      kernel/rcu/rcuscale.c
21914 F:      kernel/rcu/rcutorture.c
21915 F:      kernel/rcu/refscale.c
21916 F:      kernel/torture.c
21917
21918 TOSHIBA ACPI EXTRAS DRIVER
21919 M:      Azael Avalos <coproscefalo@gmail.com>
21920 L:      platform-driver-x86@vger.kernel.org
21921 S:      Maintained
21922 F:      drivers/platform/x86/toshiba_acpi.c
21923
21924 TOSHIBA BLUETOOTH DRIVER
21925 M:      Azael Avalos <coproscefalo@gmail.com>
21926 L:      platform-driver-x86@vger.kernel.org
21927 S:      Maintained
21928 F:      drivers/platform/x86/toshiba_bluetooth.c
21929
21930 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21931 M:      Azael Avalos <coproscefalo@gmail.com>
21932 L:      platform-driver-x86@vger.kernel.org
21933 S:      Maintained
21934 F:      drivers/platform/x86/toshiba_haps.c
21935
21936 TOSHIBA SMM DRIVER
21937 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21938 S:      Maintained
21939 W:      http://www.buzzard.org.uk/toshiba/
21940 F:      drivers/char/toshiba.c
21941 F:      include/linux/toshiba.h
21942 F:      include/uapi/linux/toshiba.h
21943
21944 TOSHIBA TC358743 DRIVER
21945 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21946 L:      linux-media@vger.kernel.org
21947 S:      Maintained
21948 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21949 F:      drivers/media/i2c/tc358743*
21950 F:      include/media/i2c/tc358743.h
21951
21952 TOSHIBA WMI HOTKEYS DRIVER
21953 M:      Azael Avalos <coproscefalo@gmail.com>
21954 L:      platform-driver-x86@vger.kernel.org
21955 S:      Maintained
21956 F:      drivers/platform/x86/toshiba-wmi.c
21957
21958 TPM DEVICE DRIVER
21959 M:      Peter Huewe <peterhuewe@gmx.de>
21960 M:      Jarkko Sakkinen <jarkko@kernel.org>
21961 R:      Jason Gunthorpe <jgg@ziepe.ca>
21962 L:      linux-integrity@vger.kernel.org
21963 S:      Maintained
21964 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21965 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21967 F:      drivers/char/tpm/
21968
21969 TPS546D24 DRIVER
21970 M:      Duke Du <dukedu83@gmail.com>
21971 L:      linux-hwmon@vger.kernel.org
21972 S:      Maintained
21973 F:      Documentation/hwmon/tps546d24.rst
21974 F:      drivers/hwmon/pmbus/tps546d24.c
21975
21976 TQ SYSTEMS BOARD & DRIVER SUPPORT
21977 L:      linux@ew.tq-group.com
21978 S:      Supported
21979 W:      https://www.tq-group.com/en/products/tq-embedded/
21980 F:      arch/arm/boot/dts/imx*mba*.dts*
21981 F:      arch/arm/boot/dts/imx*tqma*.dts*
21982 F:      arch/arm/boot/dts/mba*.dtsi
21983 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
21984 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21985 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21986 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21987 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
21988 F:      drivers/gpio/gpio-tqmx86.c
21989 F:      drivers/mfd/tqmx86.c
21990 F:      drivers/watchdog/tqmx86_wdt.c
21991
21992 TRACING
21993 M:      Steven Rostedt <rostedt@goodmis.org>
21994 M:      Masami Hiramatsu <mhiramat@kernel.org>
21995 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
21996 L:      linux-kernel@vger.kernel.org
21997 L:      linux-trace-kernel@vger.kernel.org
21998 S:      Maintained
21999 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22001 F:      Documentation/trace/*
22002 F:      fs/tracefs/
22003 F:      include/linux/trace*.h
22004 F:      include/trace/
22005 F:      kernel/trace/
22006 F:      scripts/tracing/
22007 F:      tools/testing/selftests/ftrace/
22008
22009 TRACING MMIO ACCESSES (MMIOTRACE)
22010 M:      Steven Rostedt <rostedt@goodmis.org>
22011 M:      Masami Hiramatsu <mhiramat@kernel.org>
22012 R:      Karol Herbst <karolherbst@gmail.com>
22013 R:      Pekka Paalanen <ppaalanen@gmail.com>
22014 L:      linux-kernel@vger.kernel.org
22015 L:      nouveau@lists.freedesktop.org
22016 S:      Maintained
22017 F:      arch/x86/mm/kmmio.c
22018 F:      arch/x86/mm/mmio-mod.c
22019 F:      arch/x86/mm/testmmiotrace.c
22020 F:      include/linux/mmiotrace.h
22021 F:      kernel/trace/trace_mmiotrace.c
22022
22023 TRACING OS NOISE / LATENCY TRACERS
22024 M:      Steven Rostedt <rostedt@goodmis.org>
22025 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22026 S:      Maintained
22027 F:      Documentation/trace/hwlat_detector.rst
22028 F:      Documentation/trace/osnoise-tracer.rst
22029 F:      Documentation/trace/timerlat-tracer.rst
22030 F:      arch/*/kernel/trace.c
22031 F:      include/trace/events/osnoise.h
22032 F:      kernel/trace/trace_hwlat.c
22033 F:      kernel/trace/trace_irqsoff.c
22034 F:      kernel/trace/trace_osnoise.c
22035 F:      kernel/trace/trace_sched_wakeup.c
22036
22037 TRADITIONAL CHINESE DOCUMENTATION
22038 M:      Hu Haowen <src.res.211@gmail.com>
22039 S:      Maintained
22040 W:      https://github.com/srcres258/linux-doc
22041 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22042 F:      Documentation/translations/zh_TW/
22043
22044 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22045 M:      Dan Williams <dan.j.williams@intel.com>
22046 L:      linux-coco@lists.linux.dev
22047 S:      Maintained
22048 F:      Documentation/ABI/testing/configfs-tsm
22049 F:      drivers/virt/coco/tsm.c
22050 F:      include/linux/tsm.h
22051
22052 TTY LAYER AND SERIAL DRIVERS
22053 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22054 M:      Jiri Slaby <jirislaby@kernel.org>
22055 L:      linux-kernel@vger.kernel.org
22056 L:      linux-serial@vger.kernel.org
22057 S:      Supported
22058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22059 F:      Documentation/devicetree/bindings/serial/
22060 F:      Documentation/driver-api/serial/
22061 F:      drivers/tty/
22062 F:      include/linux/selection.h
22063 F:      include/linux/serial.h
22064 F:      include/linux/serial_core.h
22065 F:      include/linux/sysrq.h
22066 F:      include/linux/tty*.h
22067 F:      include/linux/vt.h
22068 F:      include/linux/vt_*.h
22069 F:      include/uapi/linux/serial.h
22070 F:      include/uapi/linux/serial_core.h
22071 F:      include/uapi/linux/tty.h
22072
22073 TUA9001 MEDIA DRIVER
22074 L:      linux-media@vger.kernel.org
22075 S:      Orphan
22076 W:      https://linuxtv.org
22077 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22078 F:      drivers/media/tuners/tua9001*
22079
22080 TULIP NETWORK DRIVERS
22081 L:      netdev@vger.kernel.org
22082 L:      linux-parisc@vger.kernel.org
22083 S:      Orphan
22084 F:      drivers/net/ethernet/dec/tulip/
22085
22086 TUN/TAP driver
22087 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22088 M:      Jason Wang <jasowang@redhat.com>
22089 S:      Maintained
22090 W:      http://vtun.sourceforge.net/tun
22091 F:      Documentation/networking/tuntap.rst
22092 F:      arch/um/os-Linux/drivers/
22093 F:      drivers/net/tap.c
22094 F:      drivers/net/tun.c
22095
22096 TURBOCHANNEL SUBSYSTEM
22097 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22098 M:      Ralf Baechle <ralf@linux-mips.org>
22099 L:      linux-mips@vger.kernel.org
22100 S:      Maintained
22101 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22102 F:      drivers/tc/
22103 F:      include/linux/tc.h
22104
22105 TURBOSTAT UTILITY
22106 M:      "Len Brown" <lenb@kernel.org>
22107 L:      linux-pm@vger.kernel.org
22108 S:      Supported
22109 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22110 B:      https://bugzilla.kernel.org
22111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22112 F:      tools/power/x86/turbostat/
22113
22114 TW5864 VIDEO4LINUX DRIVER
22115 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22116 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22117 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22118 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22119 L:      linux-media@vger.kernel.org
22120 S:      Supported
22121 F:      drivers/media/pci/tw5864/
22122
22123 TW68 VIDEO4LINUX DRIVER
22124 M:      Hans Verkuil <hverkuil@xs4all.nl>
22125 L:      linux-media@vger.kernel.org
22126 S:      Odd Fixes
22127 W:      https://linuxtv.org
22128 T:      git git://linuxtv.org/media_tree.git
22129 F:      drivers/media/pci/tw68/
22130
22131 TW686X VIDEO4LINUX DRIVER
22132 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22133 L:      linux-media@vger.kernel.org
22134 S:      Maintained
22135 W:      http://linuxtv.org
22136 T:      git git://linuxtv.org/media_tree.git
22137 F:      drivers/media/pci/tw686x/
22138
22139 U-BOOT ENVIRONMENT VARIABLES
22140 M:      Rafał Miłecki <rafal@milecki.pl>
22141 S:      Maintained
22142 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22143 F:      drivers/nvmem/u-boot-env.c
22144
22145 UACCE ACCELERATOR FRAMEWORK
22146 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22147 M:      Zhou Wang <wangzhou1@hisilicon.com>
22148 L:      linux-accelerators@lists.ozlabs.org
22149 L:      linux-kernel@vger.kernel.org
22150 S:      Maintained
22151 F:      Documentation/ABI/testing/sysfs-driver-uacce
22152 F:      Documentation/misc-devices/uacce.rst
22153 F:      drivers/misc/uacce/
22154 F:      include/linux/uacce.h
22155 F:      include/uapi/misc/uacce/
22156
22157 UBI FILE SYSTEM (UBIFS)
22158 M:      Richard Weinberger <richard@nod.at>
22159 L:      linux-mtd@lists.infradead.org
22160 S:      Supported
22161 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22164 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22165 F:      Documentation/filesystems/ubifs-authentication.rst
22166 F:      Documentation/filesystems/ubifs.rst
22167 F:      fs/ubifs/
22168
22169 UBLK USERSPACE BLOCK DRIVER
22170 M:      Ming Lei <ming.lei@redhat.com>
22171 L:      linux-block@vger.kernel.org
22172 S:      Maintained
22173 F:      Documentation/block/ublk.rst
22174 F:      drivers/block/ublk_drv.c
22175 F:      include/uapi/linux/ublk_cmd.h
22176
22177 UCLINUX (M68KNOMMU AND COLDFIRE)
22178 M:      Greg Ungerer <gerg@linux-m68k.org>
22179 L:      linux-m68k@lists.linux-m68k.org
22180 S:      Maintained
22181 W:      http://www.linux-m68k.org/
22182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22183 F:      arch/m68k/*/*_no.*
22184 F:      arch/m68k/68*/
22185 F:      arch/m68k/coldfire/
22186 F:      arch/m68k/include/asm/*_no.*
22187
22188 UDF FILESYSTEM
22189 M:      Jan Kara <jack@suse.com>
22190 S:      Maintained
22191 F:      Documentation/filesystems/udf.rst
22192 F:      fs/udf/
22193
22194 UDRAW TABLET
22195 M:      Bastien Nocera <hadess@hadess.net>
22196 L:      linux-input@vger.kernel.org
22197 S:      Maintained
22198 F:      drivers/hid/hid-udraw-ps3.c
22199
22200 UFS FILESYSTEM
22201 M:      Evgeniy Dushistov <dushistov@mail.ru>
22202 S:      Maintained
22203 F:      Documentation/admin-guide/ufs.rst
22204 F:      fs/ufs/
22205
22206 UHID USERSPACE HID IO DRIVER
22207 M:      David Rheinsberg <david@readahead.eu>
22208 L:      linux-input@vger.kernel.org
22209 S:      Maintained
22210 F:      drivers/hid/uhid.c
22211 F:      include/uapi/linux/uhid.h
22212
22213 ULPI BUS
22214 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22215 L:      linux-usb@vger.kernel.org
22216 S:      Maintained
22217 F:      drivers/usb/common/ulpi.c
22218 F:      include/linux/ulpi/
22219
22220 UNICODE SUBSYSTEM
22221 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22222 L:      linux-fsdevel@vger.kernel.org
22223 S:      Supported
22224 F:      fs/unicode/
22225
22226 UNIFDEF
22227 M:      Tony Finch <dot@dotat.at>
22228 S:      Maintained
22229 W:      http://dotat.at/prog/unifdef
22230 F:      scripts/unifdef.c
22231
22232 UNIFORM CDROM DRIVER
22233 M:      Phillip Potter <phil@philpotter.co.uk>
22234 S:      Maintained
22235 F:      Documentation/cdrom/
22236 F:      drivers/cdrom/cdrom.c
22237 F:      include/linux/cdrom.h
22238 F:      include/uapi/linux/cdrom.h
22239
22240 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22241 R:      Alim Akhtar <alim.akhtar@samsung.com>
22242 R:      Avri Altman <avri.altman@wdc.com>
22243 R:      Bart Van Assche <bvanassche@acm.org>
22244 L:      linux-scsi@vger.kernel.org
22245 S:      Supported
22246 F:      Documentation/devicetree/bindings/ufs/
22247 F:      Documentation/scsi/ufs.rst
22248 F:      drivers/ufs/core/
22249
22250 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22251 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22252 L:      linux-scsi@vger.kernel.org
22253 S:      Supported
22254 F:      drivers/ufs/host/*dwc*
22255
22256 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22257 M:      Alim Akhtar <alim.akhtar@samsung.com>
22258 L:      linux-scsi@vger.kernel.org
22259 S:      Maintained
22260 F:      drivers/ufs/host/ufs-exynos*
22261
22262 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22263 M:      Stanley Chu <stanley.chu@mediatek.com>
22264 L:      linux-scsi@vger.kernel.org
22265 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22266 S:      Maintained
22267 F:      drivers/ufs/host/ufs-mediatek*
22268
22269 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22270 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22271 L:      linux-arm-msm@vger.kernel.org
22272 L:      linux-scsi@vger.kernel.org
22273 S:      Maintained
22274 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22275 F:      drivers/ufs/host/ufs-qcom*
22276
22277 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22278 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22279 L:      linux-renesas-soc@vger.kernel.org
22280 L:      linux-scsi@vger.kernel.org
22281 S:      Maintained
22282 F:      drivers/ufs/host/ufs-renesas.c
22283
22284 UNSORTED BLOCK IMAGES (UBI)
22285 M:      Richard Weinberger <richard@nod.at>
22286 L:      linux-mtd@lists.infradead.org
22287 S:      Supported
22288 W:      http://www.linux-mtd.infradead.org/
22289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22291 F:      drivers/mtd/ubi/
22292 F:      include/linux/mtd/ubi.h
22293 F:      include/uapi/mtd/ubi-user.h
22294
22295 USB "USBNET" DRIVER FRAMEWORK
22296 M:      Oliver Neukum <oneukum@suse.com>
22297 L:      netdev@vger.kernel.org
22298 S:      Maintained
22299 W:      http://www.linux-usb.org/usbnet
22300 F:      drivers/net/usb/usbnet.c
22301 F:      include/linux/usb/usbnet.h
22302
22303 USB ACM DRIVER
22304 M:      Oliver Neukum <oneukum@suse.com>
22305 L:      linux-usb@vger.kernel.org
22306 S:      Maintained
22307 F:      Documentation/usb/acm.rst
22308 F:      drivers/usb/class/cdc-acm.*
22309
22310 USB APPLE MFI FASTCHARGE DRIVER
22311 M:      Bastien Nocera <hadess@hadess.net>
22312 L:      linux-usb@vger.kernel.org
22313 S:      Maintained
22314 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22315
22316 USB AR5523 WIRELESS DRIVER
22317 L:      linux-wireless@vger.kernel.org
22318 S:      Orphan
22319 F:      drivers/net/wireless/ath/ar5523/
22320
22321 USB ATTACHED SCSI
22322 M:      Oliver Neukum <oneukum@suse.com>
22323 L:      linux-usb@vger.kernel.org
22324 L:      linux-scsi@vger.kernel.org
22325 S:      Maintained
22326 F:      drivers/usb/storage/uas.c
22327
22328 USB CDC ETHERNET DRIVER
22329 M:      Oliver Neukum <oliver@neukum.org>
22330 L:      linux-usb@vger.kernel.org
22331 S:      Maintained
22332 F:      drivers/net/usb/cdc_*.c
22333 F:      include/uapi/linux/usb/cdc.h
22334
22335 USB CHAOSKEY DRIVER
22336 M:      Keith Packard <keithp@keithp.com>
22337 L:      linux-usb@vger.kernel.org
22338 S:      Maintained
22339 F:      drivers/usb/misc/chaoskey.c
22340
22341 USB CYPRESS C67X00 DRIVER
22342 L:      linux-usb@vger.kernel.org
22343 S:      Orphan
22344 F:      drivers/usb/c67x00/
22345
22346 USB DAVICOM DM9601 DRIVER
22347 M:      Peter Korsgaard <peter@korsgaard.com>
22348 L:      netdev@vger.kernel.org
22349 S:      Maintained
22350 W:      http://www.linux-usb.org/usbnet
22351 F:      drivers/net/usb/dm9601.c
22352
22353 USB EHCI DRIVER
22354 M:      Alan Stern <stern@rowland.harvard.edu>
22355 L:      linux-usb@vger.kernel.org
22356 S:      Maintained
22357 F:      Documentation/usb/ehci.rst
22358 F:      drivers/usb/host/ehci*
22359
22360 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22361 M:      Jiri Kosina <jikos@kernel.org>
22362 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22363 L:      linux-usb@vger.kernel.org
22364 S:      Maintained
22365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22366 F:      Documentation/hid/hiddev.rst
22367 F:      drivers/hid/usbhid/
22368
22369 USB INTEL XHCI ROLE MUX DRIVER
22370 M:      Hans de Goede <hdegoede@redhat.com>
22371 L:      linux-usb@vger.kernel.org
22372 S:      Maintained
22373 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22374
22375 USB IP DRIVER FOR HISILICON KIRIN 960
22376 M:      Yu Chen <chenyu56@huawei.com>
22377 M:      Binghui Wang <wangbinghui@hisilicon.com>
22378 L:      linux-usb@vger.kernel.org
22379 S:      Maintained
22380 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22381 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22382
22383 USB IP DRIVER FOR HISILICON KIRIN 970
22384 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22385 L:      linux-usb@vger.kernel.org
22386 S:      Maintained
22387 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22388 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22389
22390 USB ISP116X DRIVER
22391 M:      Olav Kongas <ok@artecdesign.ee>
22392 L:      linux-usb@vger.kernel.org
22393 S:      Maintained
22394 F:      drivers/usb/host/isp116x*
22395 F:      include/linux/usb/isp116x.h
22396
22397 USB ISP1760 DRIVER
22398 M:      Rui Miguel Silva <rui.silva@linaro.org>
22399 L:      linux-usb@vger.kernel.org
22400 S:      Maintained
22401 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22402 F:      drivers/usb/isp1760/*
22403
22404 USB LAN78XX ETHERNET DRIVER
22405 M:      Woojung Huh <woojung.huh@microchip.com>
22406 M:      UNGLinuxDriver@microchip.com
22407 L:      netdev@vger.kernel.org
22408 S:      Maintained
22409 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22410 F:      drivers/net/usb/lan78xx.*
22411 F:      include/dt-bindings/net/microchip-lan78xx.h
22412
22413 USB MASS STORAGE DRIVER
22414 M:      Alan Stern <stern@rowland.harvard.edu>
22415 L:      linux-usb@vger.kernel.org
22416 L:      usb-storage@lists.one-eyed-alien.net
22417 S:      Maintained
22418 F:      drivers/usb/storage/
22419
22420 USB MIDI DRIVER
22421 M:      Clemens Ladisch <clemens@ladisch.de>
22422 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22423 S:      Maintained
22424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22425 F:      sound/usb/midi.*
22426
22427 USB NETWORKING DRIVERS
22428 L:      linux-usb@vger.kernel.org
22429 S:      Odd Fixes
22430 F:      drivers/net/usb/
22431
22432 USB OHCI DRIVER
22433 M:      Alan Stern <stern@rowland.harvard.edu>
22434 L:      linux-usb@vger.kernel.org
22435 S:      Maintained
22436 F:      Documentation/usb/ohci.rst
22437 F:      drivers/usb/host/ohci*
22438
22439 USB OTG FSM (Finite State Machine)
22440 M:      Peter Chen <peter.chen@kernel.org>
22441 L:      linux-usb@vger.kernel.org
22442 S:      Maintained
22443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22444 F:      drivers/usb/common/usb-otg-fsm.c
22445
22446 USB OVER IP DRIVER
22447 M:      Valentina Manea <valentina.manea.m@gmail.com>
22448 M:      Shuah Khan <shuah@kernel.org>
22449 M:      Shuah Khan <skhan@linuxfoundation.org>
22450 R:      Hongren Zheng <i@zenithal.me>
22451 L:      linux-usb@vger.kernel.org
22452 S:      Maintained
22453 F:      Documentation/usb/usbip_protocol.rst
22454 F:      drivers/usb/usbip/
22455 F:      tools/testing/selftests/drivers/usb/usbip/
22456 F:      tools/usb/usbip/
22457
22458 USB PEGASUS DRIVER
22459 M:      Petko Manolov <petkan@nucleusys.com>
22460 L:      linux-usb@vger.kernel.org
22461 L:      netdev@vger.kernel.org
22462 S:      Maintained
22463 W:      https://github.com/petkan/pegasus
22464 T:      git https://github.com/petkan/pegasus.git
22465 F:      drivers/net/usb/pegasus.*
22466
22467 USB PRINTER DRIVER (usblp)
22468 M:      Pete Zaitcev <zaitcev@redhat.com>
22469 L:      linux-usb@vger.kernel.org
22470 S:      Supported
22471 F:      drivers/usb/class/usblp.c
22472
22473 USB QMI WWAN NETWORK DRIVER
22474 M:      Bjørn Mork <bjorn@mork.no>
22475 L:      netdev@vger.kernel.org
22476 S:      Maintained
22477 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22478 F:      drivers/net/usb/qmi_wwan.c
22479
22480 USB RAW GADGET DRIVER
22481 R:      Andrey Konovalov <andreyknvl@gmail.com>
22482 L:      linux-usb@vger.kernel.org
22483 S:      Maintained
22484 F:      Documentation/usb/raw-gadget.rst
22485 F:      drivers/usb/gadget/legacy/raw_gadget.c
22486 F:      include/uapi/linux/usb/raw_gadget.h
22487
22488 USB RTL8150 DRIVER
22489 M:      Petko Manolov <petkan@nucleusys.com>
22490 L:      linux-usb@vger.kernel.org
22491 L:      netdev@vger.kernel.org
22492 S:      Maintained
22493 W:      https://github.com/petkan/rtl8150
22494 T:      git https://github.com/petkan/rtl8150.git
22495 F:      drivers/net/usb/rtl8150.c
22496
22497 USB SERIAL SUBSYSTEM
22498 M:      Johan Hovold <johan@kernel.org>
22499 L:      linux-usb@vger.kernel.org
22500 S:      Maintained
22501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22502 F:      Documentation/usb/usb-serial.rst
22503 F:      drivers/usb/serial/
22504 F:      include/linux/usb/serial.h
22505
22506 USB SMSC75XX ETHERNET DRIVER
22507 M:      Steve Glendinning <steve.glendinning@shawell.net>
22508 L:      netdev@vger.kernel.org
22509 S:      Maintained
22510 F:      drivers/net/usb/smsc75xx.*
22511
22512 USB SMSC95XX ETHERNET DRIVER
22513 M:      Steve Glendinning <steve.glendinning@shawell.net>
22514 M:      UNGLinuxDriver@microchip.com
22515 L:      netdev@vger.kernel.org
22516 S:      Maintained
22517 F:      drivers/net/usb/smsc95xx.*
22518
22519 USB SUBSYSTEM
22520 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22521 L:      linux-usb@vger.kernel.org
22522 S:      Supported
22523 W:      http://www.linux-usb.org
22524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22525 F:      Documentation/devicetree/bindings/usb/
22526 F:      Documentation/usb/
22527 F:      drivers/usb/
22528 F:      include/dt-bindings/usb/
22529 F:      include/linux/usb.h
22530 F:      include/linux/usb/
22531 F:      include/uapi/linux/usb/
22532
22533 USB TYPEC BUS FOR ALTERNATE MODES
22534 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22535 L:      linux-usb@vger.kernel.org
22536 S:      Maintained
22537 F:      Documentation/ABI/testing/sysfs-bus-typec
22538 F:      Documentation/driver-api/usb/typec_bus.rst
22539 F:      drivers/usb/typec/altmodes/
22540 F:      include/linux/usb/typec_altmode.h
22541
22542 USB TYPEC CLASS
22543 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22544 L:      linux-usb@vger.kernel.org
22545 S:      Maintained
22546 F:      Documentation/ABI/testing/sysfs-class-typec
22547 F:      Documentation/driver-api/usb/typec.rst
22548 F:      drivers/usb/typec/
22549 F:      include/linux/usb/typec.h
22550
22551 USB TYPEC INTEL PMC MUX DRIVER
22552 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22553 L:      linux-usb@vger.kernel.org
22554 S:      Maintained
22555 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22556 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22557
22558 USB TYPEC PI3USB30532 MUX DRIVER
22559 M:      Hans de Goede <hdegoede@redhat.com>
22560 L:      linux-usb@vger.kernel.org
22561 S:      Maintained
22562 F:      drivers/usb/typec/mux/pi3usb30532.c
22563
22564 USB TYPEC PORT CONTROLLER DRIVERS
22565 M:      Guenter Roeck <linux@roeck-us.net>
22566 L:      linux-usb@vger.kernel.org
22567 S:      Maintained
22568 F:      drivers/usb/typec/tcpm/
22569
22570 USB UHCI DRIVER
22571 M:      Alan Stern <stern@rowland.harvard.edu>
22572 L:      linux-usb@vger.kernel.org
22573 S:      Maintained
22574 F:      drivers/usb/host/uhci*
22575
22576 USB VIDEO CLASS
22577 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22578 L:      linux-media@vger.kernel.org
22579 S:      Maintained
22580 W:      http://www.ideasonboard.org/uvc/
22581 T:      git git://linuxtv.org/media_tree.git
22582 F:      drivers/media/usb/uvc/
22583 F:      include/uapi/linux/uvcvideo.h
22584
22585 USB WEBCAM GADGET
22586 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22587 M:      Daniel Scally <dan.scally@ideasonboard.com>
22588 L:      linux-usb@vger.kernel.org
22589 S:      Maintained
22590 F:      drivers/usb/gadget/function/*uvc*
22591 F:      drivers/usb/gadget/legacy/webcam.c
22592 F:      include/uapi/linux/usb/g_uvc.h
22593
22594 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22595 L:      linux-wireless@vger.kernel.org
22596 S:      Orphan
22597 F:      drivers/net/wireless/legacy/rndis_wlan.c
22598
22599 USB XHCI DRIVER
22600 M:      Mathias Nyman <mathias.nyman@intel.com>
22601 L:      linux-usb@vger.kernel.org
22602 S:      Supported
22603 F:      drivers/usb/host/pci-quirks*
22604 F:      drivers/usb/host/xhci*
22605
22606 USB ZD1201 DRIVER
22607 L:      linux-wireless@vger.kernel.org
22608 S:      Orphan
22609 W:      http://linux-lc100020.sourceforge.net
22610 F:      drivers/net/wireless/zydas/zd1201.*
22611
22612 USER DATAGRAM PROTOCOL (UDP)
22613 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22614 S:      Maintained
22615 F:      include/linux/udp.h
22616 F:      net/ipv4/udp.c
22617 F:      net/ipv6/udp.c
22618
22619 USER-MODE LINUX (UML)
22620 M:      Richard Weinberger <richard@nod.at>
22621 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22622 M:      Johannes Berg <johannes@sipsolutions.net>
22623 L:      linux-um@lists.infradead.org
22624 S:      Maintained
22625 W:      http://user-mode-linux.sourceforge.net
22626 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22629 F:      Documentation/virt/uml/
22630 F:      arch/um/
22631 F:      arch/x86/um/
22632 F:      fs/hostfs/
22633
22634 USERSPACE COPYIN/COPYOUT (UIOVEC)
22635 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22636 S:      Maintained
22637 F:      include/linux/uio.h
22638 F:      lib/iov_iter.c
22639
22640 USERSPACE DMA BUFFER DRIVER
22641 M:      Gerd Hoffmann <kraxel@redhat.com>
22642 L:      dri-devel@lists.freedesktop.org
22643 S:      Maintained
22644 T:      git git://anongit.freedesktop.org/drm/drm-misc
22645 F:      drivers/dma-buf/udmabuf.c
22646 F:      include/uapi/linux/udmabuf.h
22647
22648 USERSPACE I/O (UIO)
22649 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22650 S:      Maintained
22651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22652 F:      Documentation/driver-api/uio-howto.rst
22653 F:      drivers/uio/
22654 F:      include/linux/uio_driver.h
22655
22656 UTIL-LINUX PACKAGE
22657 M:      Karel Zak <kzak@redhat.com>
22658 L:      util-linux@vger.kernel.org
22659 S:      Maintained
22660 W:      http://en.wikipedia.org/wiki/Util-linux
22661 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22662
22663 UUID HELPERS
22664 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22665 L:      linux-kernel@vger.kernel.org
22666 S:      Maintained
22667 F:      include/linux/uuid.h
22668 F:      lib/test_uuid.c
22669 F:      lib/uuid.c
22670
22671 UV SYSFS DRIVER
22672 M:      Justin Ernst <justin.ernst@hpe.com>
22673 L:      platform-driver-x86@vger.kernel.org
22674 S:      Maintained
22675 F:      drivers/platform/x86/uv_sysfs.c
22676
22677 UVESAFB DRIVER
22678 M:      Michal Januszewski <spock@gentoo.org>
22679 L:      linux-fbdev@vger.kernel.org
22680 S:      Maintained
22681 W:      https://github.com/mjanusz/v86d
22682 F:      Documentation/fb/uvesafb.rst
22683 F:      drivers/video/fbdev/uvesafb.*
22684
22685 Ux500 CLOCK DRIVERS
22686 M:      Ulf Hansson <ulf.hansson@linaro.org>
22687 L:      linux-clk@vger.kernel.org
22688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22689 S:      Maintained
22690 F:      drivers/clk/ux500/
22691
22692 V4L2 ASYNC AND FWNODE FRAMEWORKS
22693 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22694 L:      linux-media@vger.kernel.org
22695 S:      Maintained
22696 T:      git git://linuxtv.org/media_tree.git
22697 F:      drivers/media/v4l2-core/v4l2-async.c
22698 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22699 F:      include/media/v4l2-async.h
22700 F:      include/media/v4l2-fwnode.h
22701
22702 V4L2 LENS DRIVERS
22703 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22704 L:      linux-media@vger.kernel.org
22705 S:      Maintained
22706 F:      drivers/media/i2c/ak*
22707 F:      drivers/media/i2c/dw*
22708 F:      drivers/media/i2c/lm*
22709
22710 V4L2 CAMERA SENSOR DRIVERS
22711 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22712 L:      linux-media@vger.kernel.org
22713 S:      Maintained
22714 F:      Documentation/driver-api/media/camera-sensor.rst
22715 F:      Documentation/driver-api/media/tx-rx.rst
22716 F:      drivers/media/i2c/ar*
22717 F:      drivers/media/i2c/hi*
22718 F:      drivers/media/i2c/imx*
22719 F:      drivers/media/i2c/mt*
22720 F:      drivers/media/i2c/og*
22721 F:      drivers/media/i2c/ov*
22722 F:      drivers/media/i2c/s5*
22723 F:      drivers/media/i2c/st-vgxy61.c
22724
22725 VF610 NAND DRIVER
22726 M:      Stefan Agner <stefan@agner.ch>
22727 L:      linux-mtd@lists.infradead.org
22728 S:      Supported
22729 F:      drivers/mtd/nand/raw/vf610_nfc.c
22730
22731 VFAT/FAT/MSDOS FILESYSTEM
22732 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22733 S:      Maintained
22734 F:      Documentation/filesystems/vfat.rst
22735 F:      fs/fat/
22736 F:      tools/testing/selftests/filesystems/fat/
22737
22738 VFIO CDX DRIVER
22739 M:      Nipun Gupta <nipun.gupta@amd.com>
22740 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22741 L:      kvm@vger.kernel.org
22742 S:      Maintained
22743 F:      drivers/vfio/cdx/*
22744
22745 VFIO DRIVER
22746 M:      Alex Williamson <alex.williamson@redhat.com>
22747 L:      kvm@vger.kernel.org
22748 S:      Maintained
22749 T:      git https://github.com/awilliam/linux-vfio.git
22750 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22751 F:      Documentation/driver-api/vfio.rst
22752 F:      drivers/vfio/
22753 F:      include/linux/vfio.h
22754 F:      include/linux/vfio_pci_core.h
22755 F:      include/uapi/linux/vfio.h
22756
22757 VFIO FSL-MC DRIVER
22758 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22759 L:      kvm@vger.kernel.org
22760 S:      Maintained
22761 F:      drivers/vfio/fsl-mc/
22762
22763 VFIO HISILICON PCI DRIVER
22764 M:      Longfang Liu <liulongfang@huawei.com>
22765 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22766 L:      kvm@vger.kernel.org
22767 S:      Maintained
22768 F:      drivers/vfio/pci/hisilicon/
22769
22770 VFIO MEDIATED DEVICE DRIVERS
22771 M:      Kirti Wankhede <kwankhede@nvidia.com>
22772 L:      kvm@vger.kernel.org
22773 S:      Maintained
22774 F:      Documentation/driver-api/vfio-mediated-device.rst
22775 F:      drivers/vfio/mdev/
22776 F:      include/linux/mdev.h
22777 F:      samples/vfio-mdev/
22778
22779 VFIO MLX5 PCI DRIVER
22780 M:      Yishai Hadas <yishaih@nvidia.com>
22781 L:      kvm@vger.kernel.org
22782 S:      Maintained
22783 F:      drivers/vfio/pci/mlx5/
22784
22785 VFIO PCI DEVICE SPECIFIC DRIVERS
22786 R:      Jason Gunthorpe <jgg@nvidia.com>
22787 R:      Yishai Hadas <yishaih@nvidia.com>
22788 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22789 R:      Kevin Tian <kevin.tian@intel.com>
22790 L:      kvm@vger.kernel.org
22791 S:      Maintained
22792 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22793 F:      drivers/vfio/pci/*/
22794
22795 VFIO PDS PCI DRIVER
22796 M:      Brett Creeley <brett.creeley@amd.com>
22797 L:      kvm@vger.kernel.org
22798 S:      Maintained
22799 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22800 F:      drivers/vfio/pci/pds/
22801
22802 VFIO PLATFORM DRIVER
22803 M:      Eric Auger <eric.auger@redhat.com>
22804 L:      kvm@vger.kernel.org
22805 S:      Maintained
22806 F:      drivers/vfio/platform/
22807
22808 VGA_SWITCHEROO
22809 R:      Lukas Wunner <lukas@wunner.de>
22810 S:      Maintained
22811 T:      git git://anongit.freedesktop.org/drm/drm-misc
22812 F:      Documentation/gpu/vga-switcheroo.rst
22813 F:      drivers/gpu/vga/vga_switcheroo.c
22814 F:      include/linux/vga_switcheroo.h
22815
22816 VIA RHINE NETWORK DRIVER
22817 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22818 S:      Maintained
22819 F:      drivers/net/ethernet/via/via-rhine.c
22820
22821 VIA SD/MMC CARD CONTROLLER DRIVER
22822 M:      Bruce Chang <brucechang@via.com.tw>
22823 M:      Harald Welte <HaraldWelte@viatech.com>
22824 S:      Maintained
22825 F:      drivers/mmc/host/via-sdmmc.c
22826
22827 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22828 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22829 L:      linux-fbdev@vger.kernel.org
22830 S:      Maintained
22831 F:      drivers/video/fbdev/via/
22832 F:      include/linux/via-core.h
22833 F:      include/linux/via_i2c.h
22834
22835 VIA VELOCITY NETWORK DRIVER
22836 M:      Francois Romieu <romieu@fr.zoreil.com>
22837 L:      netdev@vger.kernel.org
22838 S:      Maintained
22839 F:      drivers/net/ethernet/via/via-velocity.*
22840
22841 VICODEC VIRTUAL CODEC DRIVER
22842 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22843 L:      linux-media@vger.kernel.org
22844 S:      Maintained
22845 W:      https://linuxtv.org
22846 T:      git git://linuxtv.org/media_tree.git
22847 F:      drivers/media/test-drivers/vicodec/*
22848
22849 VIDEO I2C POLLING DRIVER
22850 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22851 L:      linux-media@vger.kernel.org
22852 S:      Maintained
22853 F:      drivers/media/i2c/video-i2c.c
22854
22855 VIDEO MULTIPLEXER DRIVER
22856 M:      Philipp Zabel <p.zabel@pengutronix.de>
22857 L:      linux-media@vger.kernel.org
22858 S:      Maintained
22859 F:      drivers/media/platform/video-mux.c
22860
22861 VIDEOBUF2 FRAMEWORK
22862 M:      Tomasz Figa <tfiga@chromium.org>
22863 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22864 L:      linux-media@vger.kernel.org
22865 S:      Maintained
22866 F:      drivers/media/common/videobuf2/*
22867 F:      include/media/videobuf2-*
22868
22869 VIDTV VIRTUAL DIGITAL TV DRIVER
22870 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22871 L:      linux-media@vger.kernel.org
22872 S:      Maintained
22873 W:      https://linuxtv.org
22874 T:      git git://linuxtv.org/media_tree.git
22875 F:      drivers/media/test-drivers/vidtv/*
22876
22877 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22878 M:      Shuah Khan <skhan@linuxfoundation.org>
22879 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22880 L:      linux-media@vger.kernel.org
22881 S:      Maintained
22882 W:      https://linuxtv.org
22883 T:      git git://linuxtv.org/media_tree.git
22884 F:      drivers/media/test-drivers/vimc/*
22885
22886 VIRT LIB
22887 M:      Alex Williamson <alex.williamson@redhat.com>
22888 M:      Paolo Bonzini <pbonzini@redhat.com>
22889 L:      kvm@vger.kernel.org
22890 S:      Supported
22891 F:      virt/lib/
22892
22893 VIRTIO AND VHOST VSOCK DRIVER
22894 M:      Stefan Hajnoczi <stefanha@redhat.com>
22895 M:      Stefano Garzarella <sgarzare@redhat.com>
22896 L:      kvm@vger.kernel.org
22897 L:      virtualization@lists.linux.dev
22898 L:      netdev@vger.kernel.org
22899 S:      Maintained
22900 F:      drivers/vhost/vsock.c
22901 F:      include/linux/virtio_vsock.h
22902 F:      include/uapi/linux/virtio_vsock.h
22903 F:      net/vmw_vsock/virtio_transport.c
22904 F:      net/vmw_vsock/virtio_transport_common.c
22905
22906 VIRTIO BALLOON
22907 M:      "Michael S. Tsirkin" <mst@redhat.com>
22908 M:      David Hildenbrand <david@redhat.com>
22909 L:      virtualization@lists.linux.dev
22910 S:      Maintained
22911 F:      drivers/virtio/virtio_balloon.c
22912 F:      include/linux/balloon_compaction.h
22913 F:      include/uapi/linux/virtio_balloon.h
22914 F:      mm/balloon_compaction.c
22915
22916 VIRTIO BLOCK AND SCSI DRIVERS
22917 M:      "Michael S. Tsirkin" <mst@redhat.com>
22918 M:      Jason Wang <jasowang@redhat.com>
22919 R:      Paolo Bonzini <pbonzini@redhat.com>
22920 R:      Stefan Hajnoczi <stefanha@redhat.com>
22921 L:      virtualization@lists.linux.dev
22922 S:      Maintained
22923 F:      drivers/block/virtio_blk.c
22924 F:      drivers/scsi/virtio_scsi.c
22925 F:      include/uapi/linux/virtio_blk.h
22926 F:      include/uapi/linux/virtio_scsi.h
22927
22928 VIRTIO CONSOLE DRIVER
22929 M:      Amit Shah <amit@kernel.org>
22930 L:      virtualization@lists.linux.dev
22931 S:      Maintained
22932 F:      drivers/char/virtio_console.c
22933 F:      include/linux/virtio_console.h
22934 F:      include/uapi/linux/virtio_console.h
22935
22936 VIRTIO CORE AND NET DRIVERS
22937 M:      "Michael S. Tsirkin" <mst@redhat.com>
22938 M:      Jason Wang <jasowang@redhat.com>
22939 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22940 L:      virtualization@lists.linux.dev
22941 S:      Maintained
22942 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22943 F:      Documentation/ABI/testing/sysfs-class-vduse
22944 F:      Documentation/devicetree/bindings/virtio/
22945 F:      Documentation/driver-api/virtio/
22946 F:      drivers/block/virtio_blk.c
22947 F:      drivers/crypto/virtio/
22948 F:      drivers/net/virtio_net.c
22949 F:      drivers/vdpa/
22950 F:      drivers/virtio/
22951 F:      include/linux/vdpa.h
22952 F:      include/linux/virtio*.h
22953 F:      include/linux/vringh.h
22954 F:      include/uapi/linux/virtio_*.h
22955 F:      tools/virtio/
22956
22957 VIRTIO CRYPTO DRIVER
22958 M:      Gonglei <arei.gonglei@huawei.com>
22959 L:      virtualization@lists.linux.dev
22960 L:      linux-crypto@vger.kernel.org
22961 S:      Maintained
22962 F:      drivers/crypto/virtio/
22963 F:      include/uapi/linux/virtio_crypto.h
22964
22965 VIRTIO DRIVERS FOR S390
22966 M:      Cornelia Huck <cohuck@redhat.com>
22967 M:      Halil Pasic <pasic@linux.ibm.com>
22968 M:      Eric Farman <farman@linux.ibm.com>
22969 L:      linux-s390@vger.kernel.org
22970 L:      virtualization@lists.linux.dev
22971 L:      kvm@vger.kernel.org
22972 S:      Supported
22973 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22974 F:      drivers/s390/virtio/
22975
22976 VIRTIO FILE SYSTEM
22977 M:      Vivek Goyal <vgoyal@redhat.com>
22978 M:      Stefan Hajnoczi <stefanha@redhat.com>
22979 M:      Miklos Szeredi <miklos@szeredi.hu>
22980 L:      virtualization@lists.linux.dev
22981 L:      linux-fsdevel@vger.kernel.org
22982 S:      Supported
22983 W:      https://virtio-fs.gitlab.io/
22984 F:      Documentation/filesystems/virtiofs.rst
22985 F:      fs/fuse/virtio_fs.c
22986 F:      include/uapi/linux/virtio_fs.h
22987
22988 VIRTIO GPIO DRIVER
22989 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22990 M:      Viresh Kumar <vireshk@kernel.org>
22991 L:      linux-gpio@vger.kernel.org
22992 L:      virtualization@lists.linux.dev
22993 S:      Maintained
22994 F:      drivers/gpio/gpio-virtio.c
22995 F:      include/uapi/linux/virtio_gpio.h
22996
22997 VIRTIO GPU DRIVER
22998 M:      David Airlie <airlied@redhat.com>
22999 M:      Gerd Hoffmann <kraxel@redhat.com>
23000 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23001 R:      Chia-I Wu <olvaffe@gmail.com>
23002 L:      dri-devel@lists.freedesktop.org
23003 L:      virtualization@lists.linux.dev
23004 S:      Maintained
23005 T:      git git://anongit.freedesktop.org/drm/drm-misc
23006 F:      drivers/gpu/drm/ci/xfails/virtio*
23007 F:      drivers/gpu/drm/virtio/
23008 F:      include/uapi/linux/virtio_gpu.h
23009
23010 VIRTIO HOST (VHOST)
23011 M:      "Michael S. Tsirkin" <mst@redhat.com>
23012 M:      Jason Wang <jasowang@redhat.com>
23013 L:      kvm@vger.kernel.org
23014 L:      virtualization@lists.linux.dev
23015 L:      netdev@vger.kernel.org
23016 S:      Maintained
23017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23018 F:      drivers/vhost/
23019 F:      include/linux/sched/vhost_task.h
23020 F:      include/linux/vhost_iotlb.h
23021 F:      include/uapi/linux/vhost.h
23022 F:      kernel/vhost_task.c
23023
23024 VIRTIO HOST (VHOST-SCSI)
23025 M:      "Michael S. Tsirkin" <mst@redhat.com>
23026 M:      Jason Wang <jasowang@redhat.com>
23027 M:      Mike Christie <michael.christie@oracle.com>
23028 R:      Paolo Bonzini <pbonzini@redhat.com>
23029 R:      Stefan Hajnoczi <stefanha@redhat.com>
23030 L:      virtualization@lists.linux.dev
23031 S:      Maintained
23032 F:      drivers/vhost/scsi.c
23033
23034 VIRTIO I2C DRIVER
23035 M:      Conghui Chen <conghui.chen@intel.com>
23036 M:      Viresh Kumar <viresh.kumar@linaro.org>
23037 L:      linux-i2c@vger.kernel.org
23038 L:      virtualization@lists.linux.dev
23039 S:      Maintained
23040 F:      drivers/i2c/busses/i2c-virtio.c
23041 F:      include/uapi/linux/virtio_i2c.h
23042
23043 VIRTIO INPUT DRIVER
23044 M:      Gerd Hoffmann <kraxel@redhat.com>
23045 S:      Maintained
23046 F:      drivers/virtio/virtio_input.c
23047 F:      include/uapi/linux/virtio_input.h
23048
23049 VIRTIO IOMMU DRIVER
23050 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23051 L:      virtualization@lists.linux.dev
23052 S:      Maintained
23053 F:      drivers/iommu/virtio-iommu.c
23054 F:      include/uapi/linux/virtio_iommu.h
23055
23056 VIRTIO MEM DRIVER
23057 M:      David Hildenbrand <david@redhat.com>
23058 L:      virtualization@lists.linux.dev
23059 S:      Maintained
23060 W:      https://virtio-mem.gitlab.io/
23061 F:      drivers/virtio/virtio_mem.c
23062 F:      include/uapi/linux/virtio_mem.h
23063
23064 VIRTIO PMEM DRIVER
23065 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23066 L:      virtualization@lists.linux.dev
23067 S:      Maintained
23068 F:      drivers/nvdimm/nd_virtio.c
23069 F:      drivers/nvdimm/virtio_pmem.c
23070
23071 VIRTIO SOUND DRIVER
23072 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23073 M:      "Michael S. Tsirkin" <mst@redhat.com>
23074 L:      virtualization@lists.linux.dev
23075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23076 S:      Maintained
23077 F:      include/uapi/linux/virtio_snd.h
23078 F:      sound/virtio/*
23079
23080 VIRTUAL BOX GUEST DEVICE DRIVER
23081 M:      Hans de Goede <hdegoede@redhat.com>
23082 M:      Arnd Bergmann <arnd@arndb.de>
23083 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23084 S:      Maintained
23085 F:      drivers/virt/vboxguest/
23086 F:      include/linux/vbox_utils.h
23087 F:      include/uapi/linux/vbox*.h
23088
23089 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23090 M:      Hans de Goede <hdegoede@redhat.com>
23091 L:      linux-fsdevel@vger.kernel.org
23092 S:      Maintained
23093 F:      fs/vboxsf/*
23094
23095 VIRTUAL PCM TEST DRIVER
23096 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23097 L:      linux-sound@vger.kernel.org
23098 S:      Maintained
23099 F:      Documentation/sound/cards/pcmtest.rst
23100 F:      sound/drivers/pcmtest.c
23101 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23102
23103 VIRTUAL SERIO DEVICE DRIVER
23104 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23105 S:      Maintained
23106 F:      drivers/input/serio/userio.c
23107 F:      include/uapi/linux/userio.h
23108
23109 VISL VIRTUAL STATELESS DECODER DRIVER
23110 M:      Daniel Almeida <daniel.almeida@collabora.com>
23111 L:      linux-media@vger.kernel.org
23112 S:      Supported
23113 F:      drivers/media/test-drivers/visl
23114
23115 VIVID VIRTUAL VIDEO DRIVER
23116 M:      Hans Verkuil <hverkuil@xs4all.nl>
23117 L:      linux-media@vger.kernel.org
23118 S:      Maintained
23119 W:      https://linuxtv.org
23120 T:      git git://linuxtv.org/media_tree.git
23121 F:      drivers/media/test-drivers/vivid/*
23122
23123 VM SOCKETS (AF_VSOCK)
23124 M:      Stefano Garzarella <sgarzare@redhat.com>
23125 L:      virtualization@lists.linux.dev
23126 L:      netdev@vger.kernel.org
23127 S:      Maintained
23128 F:      drivers/net/vsockmon.c
23129 F:      include/net/af_vsock.h
23130 F:      include/uapi/linux/vm_sockets.h
23131 F:      include/uapi/linux/vm_sockets_diag.h
23132 F:      include/uapi/linux/vsockmon.h
23133 F:      net/vmw_vsock/
23134 F:      tools/testing/vsock/
23135
23136 VMALLOC
23137 M:      Andrew Morton <akpm@linux-foundation.org>
23138 R:      Uladzislau Rezki <urezki@gmail.com>
23139 R:      Christoph Hellwig <hch@infradead.org>
23140 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23141 L:      linux-mm@kvack.org
23142 S:      Maintained
23143 W:      http://www.linux-mm.org
23144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23145 F:      include/linux/vmalloc.h
23146 F:      mm/vmalloc.c
23147
23148 VME SUBSYSTEM
23149 M:      Martyn Welch <martyn@welchs.me.uk>
23150 M:      Manohar Vanga <manohar.vanga@gmail.com>
23151 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23152 L:      linux-kernel@vger.kernel.org
23153 S:      Odd fixes
23154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23155 F:      Documentation/driver-api/vme.rst
23156 F:      drivers/staging/vme_user/
23157
23158 VMWARE BALLOON DRIVER
23159 M:      Nadav Amit <namit@vmware.com>
23160 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23161 L:      linux-kernel@vger.kernel.org
23162 S:      Supported
23163 F:      drivers/misc/vmw_balloon.c
23164
23165 VMWARE HYPERVISOR INTERFACE
23166 M:      Ajay Kaher <akaher@vmware.com>
23167 M:      Alexey Makhalov <amakhalov@vmware.com>
23168 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23169 L:      virtualization@lists.linux.dev
23170 L:      x86@kernel.org
23171 S:      Supported
23172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23173 F:      arch/x86/include/asm/vmware.h
23174 F:      arch/x86/kernel/cpu/vmware.c
23175
23176 VMWARE PVRDMA DRIVER
23177 M:      Bryan Tan <bryantan@vmware.com>
23178 M:      Vishnu Dasa <vdasa@vmware.com>
23179 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23180 L:      linux-rdma@vger.kernel.org
23181 S:      Supported
23182 F:      drivers/infiniband/hw/vmw_pvrdma/
23183
23184 VMWARE PVSCSI DRIVER
23185 M:      Vishal Bhakta <vbhakta@vmware.com>
23186 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23187 L:      linux-scsi@vger.kernel.org
23188 S:      Supported
23189 F:      drivers/scsi/vmw_pvscsi.c
23190 F:      drivers/scsi/vmw_pvscsi.h
23191
23192 VMWARE VIRTUAL PTP CLOCK DRIVER
23193 M:      Jeff Sipek <jsipek@vmware.com>
23194 R:      Ajay Kaher <akaher@vmware.com>
23195 R:      Alexey Makhalov <amakhalov@vmware.com>
23196 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23197 L:      netdev@vger.kernel.org
23198 S:      Supported
23199 F:      drivers/ptp/ptp_vmw.c
23200
23201 VMWARE VMCI DRIVER
23202 M:      Bryan Tan <bryantan@vmware.com>
23203 M:      Vishnu Dasa <vdasa@vmware.com>
23204 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23205 L:      linux-kernel@vger.kernel.org
23206 S:      Supported
23207 F:      drivers/misc/vmw_vmci/
23208 F:      include/linux/vmw_vmci*
23209
23210 VMWARE VMMOUSE SUBDRIVER
23211 M:      Zack Rusin <zackr@vmware.com>
23212 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23213 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23214 L:      linux-input@vger.kernel.org
23215 S:      Supported
23216 F:      drivers/input/mouse/vmmouse.c
23217 F:      drivers/input/mouse/vmmouse.h
23218
23219 VMWARE VMXNET3 ETHERNET DRIVER
23220 M:      Ronak Doshi <doshir@vmware.com>
23221 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23222 L:      netdev@vger.kernel.org
23223 S:      Supported
23224 F:      drivers/net/vmxnet3/
23225
23226 VMWARE VSOCK VMCI TRANSPORT DRIVER
23227 M:      Bryan Tan <bryantan@vmware.com>
23228 M:      Vishnu Dasa <vdasa@vmware.com>
23229 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23230 L:      linux-kernel@vger.kernel.org
23231 S:      Supported
23232 F:      net/vmw_vsock/vmci_transport*
23233
23234 VOCORE VOCORE2 BOARD
23235 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23236 L:      linux-mips@vger.kernel.org
23237 S:      Maintained
23238 F:      arch/mips/boot/dts/ralink/vocore2.dts
23239
23240 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23241 M:      Liam Girdwood <lgirdwood@gmail.com>
23242 M:      Mark Brown <broonie@kernel.org>
23243 L:      linux-kernel@vger.kernel.org
23244 S:      Supported
23245 W:      http://www.slimlogic.co.uk/?p=48
23246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23247 F:      Documentation/devicetree/bindings/regulator/
23248 F:      Documentation/power/regulator/
23249 F:      drivers/regulator/
23250 F:      include/dt-bindings/regulator/
23251 F:      include/linux/regulator/
23252 K:      regulator_get_optional
23253
23254 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23255 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23256 F:      drivers/regulator/irq_helpers.c
23257
23258 VRF
23259 M:      David Ahern <dsahern@kernel.org>
23260 L:      netdev@vger.kernel.org
23261 S:      Maintained
23262 F:      Documentation/networking/vrf.rst
23263 F:      drivers/net/vrf.c
23264
23265 VSPRINTF
23266 M:      Petr Mladek <pmladek@suse.com>
23267 M:      Steven Rostedt <rostedt@goodmis.org>
23268 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23269 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23270 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23271 S:      Maintained
23272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23273 F:      Documentation/core-api/printk-formats.rst
23274 F:      lib/test_printf.c
23275 F:      lib/test_scanf.c
23276 F:      lib/vsprintf.c
23277
23278 VT1211 HARDWARE MONITOR DRIVER
23279 M:      Juerg Haefliger <juergh@proton.me>
23280 L:      linux-hwmon@vger.kernel.org
23281 S:      Maintained
23282 F:      Documentation/hwmon/vt1211.rst
23283 F:      drivers/hwmon/vt1211.c
23284
23285 VT8231 HARDWARE MONITOR DRIVER
23286 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23287 L:      linux-hwmon@vger.kernel.org
23288 S:      Maintained
23289 F:      drivers/hwmon/vt8231.c
23290
23291 VUB300 USB to SDIO/SD/MMC bridge chip
23292 L:      linux-mmc@vger.kernel.org
23293 S:      Orphan
23294 F:      drivers/mmc/host/vub300.c
23295
23296 W1 DALLAS'S 1-WIRE BUS
23297 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23298 S:      Maintained
23299 F:      Documentation/devicetree/bindings/w1/
23300 F:      Documentation/w1/
23301 F:      drivers/w1/
23302 F:      include/linux/w1.h
23303
23304 W83791D HARDWARE MONITORING DRIVER
23305 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23306 L:      linux-hwmon@vger.kernel.org
23307 S:      Maintained
23308 F:      Documentation/hwmon/w83791d.rst
23309 F:      drivers/hwmon/w83791d.c
23310
23311 W83793 HARDWARE MONITORING DRIVER
23312 M:      Rudolf Marek <r.marek@assembler.cz>
23313 L:      linux-hwmon@vger.kernel.org
23314 S:      Maintained
23315 F:      Documentation/hwmon/w83793.rst
23316 F:      drivers/hwmon/w83793.c
23317
23318 W83795 HARDWARE MONITORING DRIVER
23319 M:      Jean Delvare <jdelvare@suse.com>
23320 L:      linux-hwmon@vger.kernel.org
23321 S:      Maintained
23322 F:      drivers/hwmon/w83795.c
23323
23324 W83L51xD SD/MMC CARD INTERFACE DRIVER
23325 M:      Pierre Ossman <pierre@ossman.eu>
23326 S:      Maintained
23327 F:      drivers/mmc/host/wbsd.*
23328
23329 WACOM PROTOCOL 4 SERIAL TABLETS
23330 M:      Julian Squires <julian@cipht.net>
23331 M:      Hans de Goede <hdegoede@redhat.com>
23332 L:      linux-input@vger.kernel.org
23333 S:      Maintained
23334 F:      drivers/input/tablet/wacom_serial4.c
23335
23336 WANGXUN ETHERNET DRIVER
23337 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23338 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23339 L:      netdev@vger.kernel.org
23340 S:      Maintained
23341 W:      https://www.net-swift.com
23342 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23343 F:      drivers/net/ethernet/wangxun/
23344 F:      drivers/net/pcs/pcs-xpcs-wx.c
23345
23346 WATCHDOG DEVICE DRIVERS
23347 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23348 M:      Guenter Roeck <linux@roeck-us.net>
23349 L:      linux-watchdog@vger.kernel.org
23350 S:      Maintained
23351 W:      http://www.linux-watchdog.org/
23352 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23353 F:      Documentation/devicetree/bindings/watchdog/
23354 F:      Documentation/watchdog/
23355 F:      drivers/watchdog/
23356 F:      include/linux/watchdog.h
23357 F:      include/trace/events/watchdog.h
23358 F:      include/uapi/linux/watchdog.h
23359
23360 WHISKEYCOVE PMIC GPIO DRIVER
23361 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23362 L:      linux-gpio@vger.kernel.org
23363 S:      Maintained
23364 F:      drivers/gpio/gpio-wcove.c
23365
23366 WHWAVE RTC DRIVER
23367 M:      Dianlong Li <long17.cool@163.com>
23368 L:      linux-rtc@vger.kernel.org
23369 S:      Maintained
23370 F:      drivers/rtc/rtc-sd3078.c
23371
23372 WIIMOTE HID DRIVER
23373 M:      David Rheinsberg <david@readahead.eu>
23374 L:      linux-input@vger.kernel.org
23375 S:      Maintained
23376 F:      drivers/hid/hid-wiimote*
23377
23378 WILOCITY WIL6210 WIRELESS DRIVER
23379 L:      linux-wireless@vger.kernel.org
23380 S:      Orphan
23381 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23382 F:      drivers/net/wireless/ath/wil6210/
23383
23384 WINBOND CIR DRIVER
23385 M:      David Härdeman <david@hardeman.nu>
23386 S:      Maintained
23387 F:      drivers/media/rc/winbond-cir.c
23388
23389 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23390 L:      linux-watchdog@vger.kernel.org
23391 S:      Orphan
23392 F:      drivers/watchdog/ebc-c384_wdt.c
23393
23394 WINSYSTEMS WS16C48 GPIO DRIVER
23395 M:      William Breathitt Gray <william.gray@linaro.org>
23396 L:      linux-gpio@vger.kernel.org
23397 S:      Maintained
23398 F:      drivers/gpio/gpio-ws16c48.c
23399
23400 WIREGUARD SECURE NETWORK TUNNEL
23401 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23402 L:      wireguard@lists.zx2c4.com
23403 L:      netdev@vger.kernel.org
23404 S:      Maintained
23405 F:      drivers/net/wireguard/
23406 F:      tools/testing/selftests/wireguard/
23407
23408 WISTRON LAPTOP BUTTON DRIVER
23409 M:      Miloslav Trmac <mitr@volny.cz>
23410 S:      Maintained
23411 F:      drivers/input/misc/wistron_btns.c
23412
23413 WL3501 WIRELESS PCMCIA CARD DRIVER
23414 L:      linux-wireless@vger.kernel.org
23415 S:      Orphan
23416 F:      drivers/net/wireless/legacy/wl3501*
23417
23418 WMI BINARY MOF DRIVER
23419 M:      Armin Wolf <W_Armin@gmx.de>
23420 R:      Thomas Weißschuh <linux@weissschuh.net>
23421 L:      platform-driver-x86@vger.kernel.org
23422 S:      Maintained
23423 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23424 F:      Documentation/wmi/devices/wmi-bmof.rst
23425 F:      drivers/platform/x86/wmi-bmof.c
23426
23427 WOLFSON MICROELECTRONICS DRIVERS
23428 L:      patches@opensource.cirrus.com
23429 S:      Supported
23430 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23431 T:      git https://github.com/CirrusLogic/linux-drivers.git
23432 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23433 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23434 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23435 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23436 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23437 F:      Documentation/devicetree/bindings/sound/wm*
23438 F:      Documentation/hwmon/wm83??.rst
23439 F:      arch/arm/mach-s3c/mach-crag6410*
23440 F:      drivers/clk/clk-wm83*.c
23441 F:      drivers/gpio/gpio-*wm*.c
23442 F:      drivers/gpio/gpio-arizona.c
23443 F:      drivers/hwmon/wm83??-hwmon.c
23444 F:      drivers/input/misc/wm831x-on.c
23445 F:      drivers/input/touchscreen/wm831x-ts.c
23446 F:      drivers/input/touchscreen/wm97*.c
23447 F:      drivers/leds/leds-wm83*.c
23448 F:      drivers/mfd/arizona*
23449 F:      drivers/mfd/cs47l24*
23450 F:      drivers/mfd/wm*.c
23451 F:      drivers/power/supply/wm83*.c
23452 F:      drivers/regulator/arizona*
23453 F:      drivers/regulator/wm8*.c
23454 F:      drivers/rtc/rtc-wm83*.c
23455 F:      drivers/video/backlight/wm83*_bl.c
23456 F:      drivers/watchdog/wm83*_wdt.c
23457 F:      include/linux/mfd/arizona/
23458 F:      include/linux/mfd/wm831x/
23459 F:      include/linux/mfd/wm8350/
23460 F:      include/linux/mfd/wm8400*
23461 F:      include/linux/regulator/arizona*
23462 F:      include/linux/wm97xx.h
23463 F:      include/sound/wm????.h
23464 F:      sound/soc/codecs/arizona*
23465 F:      sound/soc/codecs/cs47l24*
23466 F:      sound/soc/codecs/wm*
23467
23468 WORKQUEUE
23469 M:      Tejun Heo <tj@kernel.org>
23470 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23471 S:      Maintained
23472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23473 F:      Documentation/core-api/workqueue.rst
23474 F:      include/linux/workqueue.h
23475 F:      kernel/workqueue.c
23476 F:      kernel/workqueue_internal.h
23477
23478 WWAN DRIVERS
23479 M:      Loic Poulain <loic.poulain@linaro.org>
23480 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23481 R:      Johannes Berg <johannes@sipsolutions.net>
23482 L:      netdev@vger.kernel.org
23483 S:      Maintained
23484 F:      drivers/net/wwan/
23485 F:      include/linux/wwan.h
23486 F:      include/uapi/linux/wwan.h
23487
23488 X-POWERS AXP288 PMIC DRIVERS
23489 M:      Hans de Goede <hdegoede@redhat.com>
23490 S:      Maintained
23491 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23492 N:      axp288
23493
23494 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23495 M:      Chen-Yu Tsai <wens@csie.org>
23496 L:      linux-kernel@vger.kernel.org
23497 S:      Maintained
23498 N:      axp[128]
23499
23500 X.25 STACK
23501 M:      Martin Schiller <ms@dev.tdt.de>
23502 L:      linux-x25@vger.kernel.org
23503 S:      Maintained
23504 F:      Documentation/networking/lapb-module.rst
23505 F:      Documentation/networking/x25*
23506 F:      drivers/net/wan/hdlc_x25.c
23507 F:      drivers/net/wan/lapbether.c
23508 F:      include/*/lapb.h
23509 F:      include/net/x25*
23510 F:      include/uapi/linux/x25.h
23511 F:      net/lapb/
23512 F:      net/x25/
23513
23514 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23515 M:      Thomas Gleixner <tglx@linutronix.de>
23516 M:      Ingo Molnar <mingo@redhat.com>
23517 M:      Borislav Petkov <bp@alien8.de>
23518 M:      Dave Hansen <dave.hansen@linux.intel.com>
23519 M:      x86@kernel.org
23520 R:      "H. Peter Anvin" <hpa@zytor.com>
23521 L:      linux-kernel@vger.kernel.org
23522 S:      Maintained
23523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23524 F:      Documentation/arch/x86/
23525 F:      Documentation/devicetree/bindings/x86/
23526 F:      arch/x86/
23527
23528 X86 ENTRY CODE
23529 M:      Andy Lutomirski <luto@kernel.org>
23530 L:      linux-kernel@vger.kernel.org
23531 S:      Maintained
23532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23533 F:      arch/x86/entry/
23534
23535 X86 HARDWARE VULNERABILITIES
23536 M:      Thomas Gleixner <tglx@linutronix.de>
23537 M:      Borislav Petkov <bp@alien8.de>
23538 M:      Peter Zijlstra <peterz@infradead.org>
23539 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23540 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23541 S:      Maintained
23542 F:      Documentation/admin-guide/hw-vuln/
23543 F:      arch/x86/include/asm/nospec-branch.h
23544 F:      arch/x86/kernel/cpu/bugs.c
23545
23546 X86 MCE INFRASTRUCTURE
23547 M:      Tony Luck <tony.luck@intel.com>
23548 M:      Borislav Petkov <bp@alien8.de>
23549 L:      linux-edac@vger.kernel.org
23550 S:      Maintained
23551 F:      Documentation/ABI/testing/sysfs-mce
23552 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23553 F:      arch/x86/kernel/cpu/mce/*
23554
23555 X86 MICROCODE UPDATE SUPPORT
23556 M:      Borislav Petkov <bp@alien8.de>
23557 S:      Maintained
23558 F:      arch/x86/kernel/cpu/microcode/*
23559
23560 X86 MM
23561 M:      Dave Hansen <dave.hansen@linux.intel.com>
23562 M:      Andy Lutomirski <luto@kernel.org>
23563 M:      Peter Zijlstra <peterz@infradead.org>
23564 L:      linux-kernel@vger.kernel.org
23565 S:      Maintained
23566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23567 F:      arch/x86/mm/
23568
23569 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23570 M:      Hans de Goede <hdegoede@redhat.com>
23571 L:      platform-driver-x86@vger.kernel.org
23572 S:      Maintained
23573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23574 F:      drivers/platform/x86/x86-android-tablets/
23575
23576 X86 PLATFORM DRIVERS
23577 M:      Hans de Goede <hdegoede@redhat.com>
23578 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23579 L:      platform-driver-x86@vger.kernel.org
23580 S:      Maintained
23581 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23583 F:      drivers/platform/olpc/
23584 F:      drivers/platform/x86/
23585 F:      include/linux/platform_data/x86/
23586
23587 X86 PLATFORM DRIVERS - ARCH
23588 R:      Darren Hart <dvhart@infradead.org>
23589 R:      Andy Shevchenko <andy@infradead.org>
23590 L:      platform-driver-x86@vger.kernel.org
23591 L:      x86@kernel.org
23592 S:      Maintained
23593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23594 F:      arch/x86/platform
23595
23596 X86 PLATFORM UV HPE SUPERDOME FLEX
23597 M:      Steve Wahl <steve.wahl@hpe.com>
23598 R:      Justin Ernst <justin.ernst@hpe.com>
23599 R:      Kyle Meyer <kyle.meyer@hpe.com>
23600 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23601 R:      Russ Anderson <russ.anderson@hpe.com>
23602 S:      Supported
23603 F:      arch/x86/include/asm/uv/
23604 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23605 F:      arch/x86/platform/uv/
23606
23607 X86 STACK UNWINDING
23608 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23609 M:      Peter Zijlstra <peterz@infradead.org>
23610 S:      Supported
23611 F:      arch/x86/include/asm/unwind*.h
23612 F:      arch/x86/kernel/dumpstack.c
23613 F:      arch/x86/kernel/stacktrace.c
23614 F:      arch/x86/kernel/unwind_*.c
23615
23616 X86 TRUST DOMAIN EXTENSIONS (TDX)
23617 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23618 R:      Dave Hansen <dave.hansen@linux.intel.com>
23619 L:      x86@kernel.org
23620 L:      linux-coco@lists.linux.dev
23621 S:      Supported
23622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23623 F:      arch/x86/boot/compressed/tdx*
23624 F:      arch/x86/coco/tdx/
23625 F:      arch/x86/include/asm/shared/tdx.h
23626 F:      arch/x86/include/asm/tdx.h
23627 F:      arch/x86/virt/vmx/tdx/
23628 F:      drivers/virt/coco/tdx-guest
23629
23630 X86 VDSO
23631 M:      Andy Lutomirski <luto@kernel.org>
23632 L:      linux-kernel@vger.kernel.org
23633 S:      Maintained
23634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23635 F:      arch/x86/entry/vdso/
23636
23637 XARRAY
23638 M:      Matthew Wilcox <willy@infradead.org>
23639 L:      linux-fsdevel@vger.kernel.org
23640 S:      Supported
23641 F:      Documentation/core-api/xarray.rst
23642 F:      include/linux/idr.h
23643 F:      include/linux/xarray.h
23644 F:      lib/idr.c
23645 F:      lib/xarray.c
23646 F:      tools/testing/radix-tree
23647
23648 XBOX DVD IR REMOTE
23649 M:      Benjamin Valentin <benpicco@googlemail.com>
23650 S:      Maintained
23651 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23652 F:      drivers/media/rc/xbox_remote.c
23653
23654 XC2028/3028 TUNER DRIVER
23655 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23656 L:      linux-media@vger.kernel.org
23657 S:      Maintained
23658 W:      https://linuxtv.org
23659 T:      git git://linuxtv.org/media_tree.git
23660 F:      drivers/media/tuners/xc2028.*
23661
23662 XDP (eXpress Data Path)
23663 M:      Alexei Starovoitov <ast@kernel.org>
23664 M:      Daniel Borkmann <daniel@iogearbox.net>
23665 M:      David S. Miller <davem@davemloft.net>
23666 M:      Jakub Kicinski <kuba@kernel.org>
23667 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23668 M:      John Fastabend <john.fastabend@gmail.com>
23669 L:      netdev@vger.kernel.org
23670 L:      bpf@vger.kernel.org
23671 S:      Supported
23672 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23673 F:      drivers/net/ethernet/*/*/*xdp*
23674 F:      include/net/xdp.h
23675 F:      include/net/xdp_priv.h
23676 F:      include/trace/events/xdp.h
23677 F:      kernel/bpf/cpumap.c
23678 F:      kernel/bpf/devmap.c
23679 F:      net/core/xdp.c
23680 F:      samples/bpf/xdp*
23681 F:      tools/testing/selftests/bpf/*/*xdp*
23682 F:      tools/testing/selftests/bpf/*xdp*
23683 K:      (?:\b|_)xdp(?:\b|_)
23684
23685 XDP SOCKETS (AF_XDP)
23686 M:      Björn Töpel <bjorn@kernel.org>
23687 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23688 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23689 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23690 L:      netdev@vger.kernel.org
23691 L:      bpf@vger.kernel.org
23692 S:      Maintained
23693 F:      Documentation/networking/af_xdp.rst
23694 F:      include/net/netns/xdp.h
23695 F:      include/net/xdp_sock*
23696 F:      include/net/xsk_buff_pool.h
23697 F:      include/uapi/linux/if_xdp.h
23698 F:      include/uapi/linux/xdp_diag.h
23699 F:      net/xdp/
23700 F:      tools/testing/selftests/bpf/*xsk*
23701
23702 XEN BLOCK SUBSYSTEM
23703 M:      Roger Pau Monné <roger.pau@citrix.com>
23704 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23705 S:      Supported
23706 F:      drivers/block/xen*
23707 F:      drivers/block/xen-blkback/*
23708
23709 XEN HYPERVISOR ARM
23710 M:      Stefano Stabellini <sstabellini@kernel.org>
23711 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23712 S:      Maintained
23713 F:      arch/arm/include/asm/xen/
23714 F:      arch/arm/xen/
23715
23716 XEN HYPERVISOR ARM64
23717 M:      Stefano Stabellini <sstabellini@kernel.org>
23718 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23719 S:      Maintained
23720 F:      arch/arm64/include/asm/xen/
23721 F:      arch/arm64/xen/
23722
23723 XEN HYPERVISOR INTERFACE
23724 M:      Juergen Gross <jgross@suse.com>
23725 M:      Stefano Stabellini <sstabellini@kernel.org>
23726 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23727 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23728 S:      Supported
23729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23730 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23731 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23732 F:      drivers/*/xen-*front.c
23733 F:      drivers/xen/
23734 F:      include/uapi/xen/
23735 F:      include/xen/
23736 F:      kernel/configs/xen.config
23737
23738 XEN HYPERVISOR X86
23739 M:      Juergen Gross <jgross@suse.com>
23740 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23741 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23742 S:      Supported
23743 F:      arch/x86/configs/xen.config
23744 F:      arch/x86/include/asm/pvclock-abi.h
23745 F:      arch/x86/include/asm/xen/
23746 F:      arch/x86/platform/pvh/
23747 F:      arch/x86/xen/
23748
23749 XEN NETWORK BACKEND DRIVER
23750 M:      Wei Liu <wei.liu@kernel.org>
23751 M:      Paul Durrant <paul@xen.org>
23752 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23753 L:      netdev@vger.kernel.org
23754 S:      Supported
23755 F:      drivers/net/xen-netback/*
23756
23757 XEN PCI SUBSYSTEM
23758 M:      Juergen Gross <jgross@suse.com>
23759 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23760 S:      Supported
23761 F:      arch/x86/pci/*xen*
23762 F:      drivers/pci/*xen*
23763
23764 XEN PVSCSI DRIVERS
23765 M:      Juergen Gross <jgross@suse.com>
23766 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23767 L:      linux-scsi@vger.kernel.org
23768 S:      Supported
23769 F:      drivers/scsi/xen-scsifront.c
23770 F:      drivers/xen/xen-scsiback.c
23771 F:      include/xen/interface/io/vscsiif.h
23772
23773 XEN PVUSB DRIVER
23774 M:      Juergen Gross <jgross@suse.com>
23775 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23776 L:      linux-usb@vger.kernel.org
23777 S:      Supported
23778 F:      drivers/usb/host/xen*
23779 F:      include/xen/interface/io/usbif.h
23780
23781 XEN SOUND FRONTEND DRIVER
23782 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23783 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23785 S:      Supported
23786 F:      sound/xen/*
23787
23788 XEN SWIOTLB SUBSYSTEM
23789 M:      Juergen Gross <jgross@suse.com>
23790 M:      Stefano Stabellini <sstabellini@kernel.org>
23791 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23792 L:      iommu@lists.linux.dev
23793 S:      Supported
23794 F:      arch/*/include/asm/xen/swiotlb-xen.h
23795 F:      drivers/xen/swiotlb-xen.c
23796 F:      include/xen/arm/swiotlb-xen.h
23797 F:      include/xen/swiotlb-xen.h
23798
23799 XFS FILESYSTEM
23800 M:      Chandan Babu R <chandan.babu@oracle.com>
23801 R:      Darrick J. Wong <djwong@kernel.org>
23802 L:      linux-xfs@vger.kernel.org
23803 S:      Supported
23804 W:      http://xfs.org/
23805 C:      irc://irc.oftc.net/xfs
23806 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23807 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23808 F:      Documentation/ABI/testing/sysfs-fs-xfs
23809 F:      Documentation/admin-guide/xfs.rst
23810 F:      Documentation/filesystems/xfs-*
23811 F:      fs/xfs/
23812 F:      include/uapi/linux/dqblk_xfs.h
23813 F:      include/uapi/linux/fsmap.h
23814
23815 XILINX AMS DRIVER
23816 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23817 L:      linux-iio@vger.kernel.org
23818 S:      Maintained
23819 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23820 F:      drivers/iio/adc/xilinx-ams.c
23821
23822 XILINX AXI ETHERNET DRIVER
23823 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23824 S:      Maintained
23825 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23826 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23827
23828 XILINX CAN DRIVER
23829 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23830 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23831 L:      linux-can@vger.kernel.org
23832 S:      Maintained
23833 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23834 F:      drivers/net/can/xilinx_can.c
23835
23836 XILINX EVENT MANAGEMENT DRIVER
23837 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23838 S:      Maintained
23839 F:      drivers/soc/xilinx/xlnx_event_manager.c
23840 F:      include/linux/firmware/xlnx-event-manager.h
23841
23842 XILINX GPIO DRIVER
23843 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23844 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23845 R:      Michal Simek <michal.simek@amd.com>
23846 S:      Maintained
23847 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23848 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23849 F:      drivers/gpio/gpio-xilinx.c
23850 F:      drivers/gpio/gpio-zynq.c
23851
23852 XILINX LL TEMAC ETHERNET DRIVER
23853 L:      netdev@vger.kernel.org
23854 S:      Orphan
23855 F:      drivers/net/ethernet/xilinx/ll_temac*
23856
23857 XILINX PWM DRIVER
23858 M:      Sean Anderson <sean.anderson@seco.com>
23859 S:      Maintained
23860 F:      drivers/pwm/pwm-xilinx.c
23861 F:      include/clocksource/timer-xilinx.h
23862
23863 XILINX SD-FEC IP CORES
23864 M:      Derek Kiernan <derek.kiernan@amd.com>
23865 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23866 S:      Maintained
23867 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23868 F:      Documentation/misc-devices/xilinx_sdfec.rst
23869 F:      drivers/misc/Kconfig
23870 F:      drivers/misc/Makefile
23871 F:      drivers/misc/xilinx_sdfec.c
23872 F:      include/uapi/misc/xilinx_sdfec.h
23873
23874 XILINX UARTLITE SERIAL DRIVER
23875 M:      Peter Korsgaard <jacmet@sunsite.dk>
23876 L:      linux-serial@vger.kernel.org
23877 S:      Maintained
23878 F:      drivers/tty/serial/uartlite.c
23879
23880 XILINX VIDEO IP CORES
23881 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23882 L:      linux-media@vger.kernel.org
23883 S:      Supported
23884 T:      git git://linuxtv.org/media_tree.git
23885 F:      Documentation/devicetree/bindings/media/xilinx/
23886 F:      drivers/media/platform/xilinx/
23887 F:      include/uapi/linux/xilinx-v4l2-controls.h
23888
23889 XILINX VERSAL EDAC DRIVER
23890 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23891 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23892 S:      Maintained
23893 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23894 F:      drivers/edac/versal_edac.c
23895
23896 XILINX WATCHDOG DRIVER
23897 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23898 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23899 R:      Michal Simek <michal.simek@amd.com>
23900 S:      Maintained
23901 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23902 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23903 F:      drivers/watchdog/of_xilinx_wdt.c
23904 F:      drivers/watchdog/xilinx_wwdt.c
23905
23906 XILINX XDMA DRIVER
23907 M:      Lizhi Hou <lizhi.hou@amd.com>
23908 M:      Brian Xu <brian.xu@amd.com>
23909 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23910 L:      dmaengine@vger.kernel.org
23911 S:      Supported
23912 F:      drivers/dma/xilinx/xdma-regs.h
23913 F:      drivers/dma/xilinx/xdma.c
23914 F:      include/linux/dma/amd_xdma.h
23915 F:      include/linux/platform_data/amd_xdma.h
23916
23917 XILINX ZYNQMP DPDMA DRIVER
23918 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23919 L:      dmaengine@vger.kernel.org
23920 S:      Supported
23921 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23922 F:      drivers/dma/xilinx/xilinx_dpdma.c
23923 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23924
23925 XILINX ZYNQMP OCM EDAC DRIVER
23926 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23927 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23928 S:      Maintained
23929 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23930 F:      drivers/edac/zynqmp_edac.c
23931
23932 XILINX ZYNQMP PSGTR PHY DRIVER
23933 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23934 L:      linux-kernel@vger.kernel.org
23935 S:      Supported
23936 T:      git https://github.com/Xilinx/linux-xlnx.git
23937 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23938 F:      drivers/phy/xilinx/phy-zynqmp.c
23939
23940 XILINX ZYNQMP SHA3 DRIVER
23941 M:      Harsha <harsha.harsha@amd.com>
23942 S:      Maintained
23943 F:      drivers/crypto/xilinx/zynqmp-sha.c
23944
23945 XILLYBUS DRIVER
23946 M:      Eli Billauer <eli.billauer@gmail.com>
23947 L:      linux-kernel@vger.kernel.org
23948 S:      Supported
23949 F:      drivers/char/xillybus/
23950
23951 XLP9XX I2C DRIVER
23952 M:      George Cherian <gcherian@marvell.com>
23953 L:      linux-i2c@vger.kernel.org
23954 S:      Supported
23955 W:      http://www.marvell.com
23956 F:      drivers/i2c/busses/i2c-xlp9xx.c
23957
23958 XRA1403 GPIO EXPANDER
23959 M:      Nandor Han <nandor.han@ge.com>
23960 L:      linux-gpio@vger.kernel.org
23961 S:      Maintained
23962 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23963 F:      drivers/gpio/gpio-xra1403.c
23964
23965 XTENSA XTFPGA PLATFORM SUPPORT
23966 M:      Max Filippov <jcmvbkbc@gmail.com>
23967 S:      Maintained
23968 F:      drivers/spi/spi-xtensa-xtfpga.c
23969 F:      sound/soc/xtensa/xtfpga-i2s.c
23970
23971 YAM DRIVER FOR AX.25
23972 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23973 L:      linux-hams@vger.kernel.org
23974 S:      Maintained
23975 F:      drivers/net/hamradio/yam*
23976 F:      include/linux/yam.h
23977
23978 YAMA SECURITY MODULE
23979 M:      Kees Cook <keescook@chromium.org>
23980 S:      Supported
23981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23982 F:      Documentation/admin-guide/LSM/Yama.rst
23983 F:      security/yama/
23984
23985 YEALINK PHONE DRIVER
23986 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23987 L:      usbb2k-api-dev@nongnu.org
23988 S:      Maintained
23989 F:      Documentation/input/devices/yealink.rst
23990 F:      drivers/input/misc/yealink.*
23991
23992 Z3FOLD COMPRESSED PAGE ALLOCATOR
23993 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23994 R:      Miaohe Lin <linmiaohe@huawei.com>
23995 L:      linux-mm@kvack.org
23996 S:      Maintained
23997 F:      mm/z3fold.c
23998
23999 Z8530 DRIVER FOR AX.25
24000 M:      Joerg Reuter <jreuter@yaina.de>
24001 L:      linux-hams@vger.kernel.org
24002 S:      Maintained
24003 W:      http://yaina.de/jreuter/
24004 W:      http://www.qsl.net/dl1bke/
24005 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24006 F:      drivers/net/hamradio/*scc.c
24007 F:      drivers/net/hamradio/z8530.h
24008
24009 ZBUD COMPRESSED PAGE ALLOCATOR
24010 M:      Seth Jennings <sjenning@redhat.com>
24011 M:      Dan Streetman <ddstreet@ieee.org>
24012 L:      linux-mm@kvack.org
24013 S:      Maintained
24014 F:      mm/zbud.c
24015
24016 ZD1211RW WIRELESS DRIVER
24017 L:      linux-wireless@vger.kernel.org
24018 S:      Orphan
24019 F:      drivers/net/wireless/zydas/zd1211rw/
24020
24021 ZD1301 MEDIA DRIVER
24022 L:      linux-media@vger.kernel.org
24023 S:      Orphan
24024 W:      https://linuxtv.org/
24025 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24026 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24027
24028 ZD1301_DEMOD MEDIA DRIVER
24029 L:      linux-media@vger.kernel.org
24030 S:      Orphan
24031 W:      https://linuxtv.org/
24032 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24033 F:      drivers/media/dvb-frontends/zd1301_demod*
24034
24035 ZHAOXIN PROCESSOR SUPPORT
24036 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24037 L:      linux-kernel@vger.kernel.org
24038 S:      Maintained
24039 F:      arch/x86/kernel/cpu/zhaoxin.c
24040
24041 ZONEFS FILESYSTEM
24042 M:      Damien Le Moal <dlemoal@kernel.org>
24043 M:      Naohiro Aota <naohiro.aota@wdc.com>
24044 R:      Johannes Thumshirn <jth@kernel.org>
24045 L:      linux-fsdevel@vger.kernel.org
24046 S:      Maintained
24047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24048 F:      Documentation/filesystems/zonefs.rst
24049 F:      fs/zonefs/
24050
24051 ZPOOL COMPRESSED PAGE STORAGE API
24052 M:      Dan Streetman <ddstreet@ieee.org>
24053 L:      linux-mm@kvack.org
24054 S:      Maintained
24055 F:      include/linux/zpool.h
24056 F:      mm/zpool.c
24057
24058 ZR36067 VIDEO FOR LINUX DRIVER
24059 M:      Corentin Labbe <clabbe@baylibre.com>
24060 L:      mjpeg-users@lists.sourceforge.net
24061 L:      linux-media@vger.kernel.org
24062 S:      Maintained
24063 W:      http://mjpeg.sourceforge.net/driver-zoran/
24064 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24065 F:      Documentation/driver-api/media/drivers/zoran.rst
24066 F:      drivers/media/pci/zoran/
24067
24068 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24069 M:      Minchan Kim <minchan@kernel.org>
24070 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24071 L:      linux-kernel@vger.kernel.org
24072 S:      Maintained
24073 F:      Documentation/admin-guide/blockdev/zram.rst
24074 F:      drivers/block/zram/
24075
24076 ZS DECSTATION Z85C30 SERIAL DRIVER
24077 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24078 S:      Maintained
24079 F:      drivers/tty/serial/zs.*
24080
24081 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24082 M:      Minchan Kim <minchan@kernel.org>
24083 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24084 L:      linux-mm@kvack.org
24085 S:      Maintained
24086 F:      Documentation/mm/zsmalloc.rst
24087 F:      include/linux/zsmalloc.h
24088 F:      mm/zsmalloc.c
24089
24090 ZSTD
24091 M:      Nick Terrell <terrelln@fb.com>
24092 S:      Maintained
24093 B:      https://github.com/facebook/zstd/issues
24094 T:      git https://github.com/terrelln/linux.git
24095 F:      crypto/zstd.c
24096 F:      include/linux/zstd*
24097 F:      lib/decompress_unzstd.c
24098 F:      lib/zstd/
24099 N:      zstd
24100 K:      zstd
24101
24102 ZSWAP COMPRESSED SWAP CACHING
24103 M:      Seth Jennings <sjenning@redhat.com>
24104 M:      Dan Streetman <ddstreet@ieee.org>
24105 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24106 L:      linux-mm@kvack.org
24107 S:      Maintained
24108 F:      mm/zswap.c
24109
24110 THE REST
24111 M:      Linus Torvalds <torvalds@linux-foundation.org>
24112 L:      linux-kernel@vger.kernel.org
24113 S:      Buried alive in reporters
24114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24115 F:      *
24116 F:      */