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  19                         it has been replaced by a better system and you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 L:      linuxppc-dev@lists.ozlabs.org
12193 S:      Supported
12194 W:      https://github.com/linuxppc/wiki/wiki
12195 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12197 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12198 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12199 F:      Documentation/devicetree/bindings/powerpc/
12200 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12201 F:      Documentation/arch/powerpc/
12202 F:      arch/powerpc/
12203 F:      drivers/*/*/*pasemi*
12204 F:      drivers/*/*pasemi*
12205 F:      drivers/char/tpm/tpm_ibmvtpm*
12206 F:      drivers/crypto/nx/
12207 F:      drivers/crypto/vmx/
12208 F:      drivers/i2c/busses/i2c-opal.c
12209 F:      drivers/net/ethernet/ibm/ibmveth.*
12210 F:      drivers/net/ethernet/ibm/ibmvnic.*
12211 F:      drivers/pci/hotplug/pnv_php.c
12212 F:      drivers/pci/hotplug/rpa*
12213 F:      drivers/rtc/rtc-opal.c
12214 F:      drivers/scsi/ibmvscsi/
12215 F:      drivers/tty/hvc/hvc_opal.c
12216 F:      drivers/watchdog/wdrtas.c
12217 F:      tools/testing/selftests/powerpc
12218 N:      /pmac
12219 N:      powermac
12220 N:      powernv
12221 N:      [^a-z0-9]ps3
12222 N:      pseries
12223
12224 LINUX FOR POWERPC EMBEDDED MPC5XXX
12225 M:      Anatolij Gustschin <agust@denx.de>
12226 L:      linuxppc-dev@lists.ozlabs.org
12227 S:      Odd Fixes
12228 F:      arch/powerpc/platforms/512x/
12229 F:      arch/powerpc/platforms/52xx/
12230
12231 LINUX FOR POWERPC EMBEDDED PPC4XX
12232 L:      linuxppc-dev@lists.ozlabs.org
12233 S:      Orphan
12234 F:      arch/powerpc/platforms/40x/
12235 F:      arch/powerpc/platforms/44x/
12236
12237 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12238 M:      Scott Wood <oss@buserror.net>
12239 L:      linuxppc-dev@lists.ozlabs.org
12240 S:      Odd fixes
12241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12242 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12243 F:      Documentation/devicetree/bindings/powerpc/fsl/
12244 F:      arch/powerpc/platforms/83xx/
12245 F:      arch/powerpc/platforms/85xx/
12246
12247 LINUX FOR POWERPC EMBEDDED PPC8XX
12248 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12249 L:      linuxppc-dev@lists.ozlabs.org
12250 S:      Maintained
12251 F:      arch/powerpc/platforms/8xx/
12252
12253 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12254 M:      Kees Cook <keescook@chromium.org>
12255 S:      Maintained
12256 F:      drivers/misc/lkdtm/*
12257 F:      tools/testing/selftests/lkdtm/*
12258
12259 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12260 M:      Alan Stern <stern@rowland.harvard.edu>
12261 M:      Andrea Parri <parri.andrea@gmail.com>
12262 M:      Will Deacon <will@kernel.org>
12263 M:      Peter Zijlstra <peterz@infradead.org>
12264 M:      Boqun Feng <boqun.feng@gmail.com>
12265 M:      Nicholas Piggin <npiggin@gmail.com>
12266 M:      David Howells <dhowells@redhat.com>
12267 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12268 M:      Luc Maranget <luc.maranget@inria.fr>
12269 M:      "Paul E. McKenney" <paulmck@kernel.org>
12270 R:      Akira Yokosawa <akiyks@gmail.com>
12271 R:      Daniel Lustig <dlustig@nvidia.com>
12272 R:      Joel Fernandes <joel@joelfernandes.org>
12273 L:      linux-kernel@vger.kernel.org
12274 L:      linux-arch@vger.kernel.org
12275 S:      Supported
12276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12277 F:      Documentation/atomic_bitops.txt
12278 F:      Documentation/atomic_t.txt
12279 F:      Documentation/core-api/refcount-vs-atomic.rst
12280 F:      Documentation/litmus-tests/
12281 F:      Documentation/memory-barriers.txt
12282 F:      tools/memory-model/
12283
12284 LINUX-NEXT TREE
12285 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12286 L:      linux-next@vger.kernel.org
12287 S:      Supported
12288 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12290
12291 LIS3LV02D ACCELEROMETER DRIVER
12292 M:      Eric Piel <eric.piel@tremplin-utc.net>
12293 S:      Maintained
12294 F:      Documentation/misc-devices/lis3lv02d.rst
12295 F:      drivers/misc/lis3lv02d/
12296 F:      drivers/platform/x86/hp/hp_accel.c
12297
12298 LIST KUNIT TEST
12299 M:      David Gow <davidgow@google.com>
12300 L:      linux-kselftest@vger.kernel.org
12301 L:      kunit-dev@googlegroups.com
12302 S:      Maintained
12303 F:      lib/list-test.c
12304
12305 LITEX PLATFORM
12306 M:      Karol Gugala <kgugala@antmicro.com>
12307 M:      Mateusz Holenko <mholenko@antmicro.com>
12308 M:      Gabriel Somlo <gsomlo@gmail.com>
12309 M:      Joel Stanley <joel@jms.id.au>
12310 S:      Maintained
12311 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12312 F:      arch/openrisc/boot/dts/or1klitex.dts
12313 F:      drivers/mmc/host/litex_mmc.c
12314 F:      drivers/net/ethernet/litex/*
12315 F:      drivers/soc/litex/*
12316 F:      drivers/tty/serial/liteuart.c
12317 F:      include/linux/litex.h
12318 N:      litex
12319
12320 LIVE PATCHING
12321 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12322 M:      Jiri Kosina <jikos@kernel.org>
12323 M:      Miroslav Benes <mbenes@suse.cz>
12324 M:      Petr Mladek <pmladek@suse.com>
12325 R:      Joe Lawrence <joe.lawrence@redhat.com>
12326 L:      live-patching@vger.kernel.org
12327 S:      Maintained
12328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12329 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12330 F:      Documentation/livepatch/
12331 F:      arch/powerpc/include/asm/livepatch.h
12332 F:      include/linux/livepatch.h
12333 F:      kernel/livepatch/
12334 F:      kernel/module/livepatch.c
12335 F:      lib/livepatch/
12336 F:      samples/livepatch/
12337 F:      tools/testing/selftests/livepatch/
12338
12339 LLC (802.2)
12340 L:      netdev@vger.kernel.org
12341 S:      Odd fixes
12342 F:      include/linux/llc.h
12343 F:      include/net/llc*
12344 F:      include/uapi/linux/llc.h
12345 F:      net/llc/
12346
12347 LM73 HARDWARE MONITOR DRIVER
12348 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12349 L:      linux-hwmon@vger.kernel.org
12350 S:      Maintained
12351 F:      drivers/hwmon/lm73.c
12352
12353 LM78 HARDWARE MONITOR DRIVER
12354 M:      Jean Delvare <jdelvare@suse.com>
12355 L:      linux-hwmon@vger.kernel.org
12356 S:      Maintained
12357 F:      Documentation/hwmon/lm78.rst
12358 F:      drivers/hwmon/lm78.c
12359
12360 LM83 HARDWARE MONITOR DRIVER
12361 M:      Jean Delvare <jdelvare@suse.com>
12362 L:      linux-hwmon@vger.kernel.org
12363 S:      Maintained
12364 F:      Documentation/hwmon/lm83.rst
12365 F:      drivers/hwmon/lm83.c
12366
12367 LM90 HARDWARE MONITOR DRIVER
12368 M:      Jean Delvare <jdelvare@suse.com>
12369 L:      linux-hwmon@vger.kernel.org
12370 S:      Maintained
12371 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12372 F:      Documentation/hwmon/lm90.rst
12373 F:      drivers/hwmon/lm90.c
12374 F:      include/dt-bindings/thermal/lm90.h
12375
12376 LM95234 HARDWARE MONITOR DRIVER
12377 M:      Guenter Roeck <linux@roeck-us.net>
12378 L:      linux-hwmon@vger.kernel.org
12379 S:      Maintained
12380 F:      Documentation/hwmon/lm95234.rst
12381 F:      drivers/hwmon/lm95234.c
12382
12383 LME2510 MEDIA DRIVER
12384 M:      Malcolm Priestley <tvboxspy@gmail.com>
12385 L:      linux-media@vger.kernel.org
12386 S:      Maintained
12387 W:      https://linuxtv.org
12388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12389 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12390
12391 LOADPIN SECURITY MODULE
12392 M:      Kees Cook <keescook@chromium.org>
12393 S:      Supported
12394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12395 F:      Documentation/admin-guide/LSM/LoadPin.rst
12396 F:      security/loadpin/
12397
12398 LOCKING PRIMITIVES
12399 M:      Peter Zijlstra <peterz@infradead.org>
12400 M:      Ingo Molnar <mingo@redhat.com>
12401 M:      Will Deacon <will@kernel.org>
12402 R:      Waiman Long <longman@redhat.com>
12403 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12404 L:      linux-kernel@vger.kernel.org
12405 S:      Maintained
12406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12407 F:      Documentation/locking/
12408 F:      arch/*/include/asm/spinlock*.h
12409 F:      include/linux/lockdep.h
12410 F:      include/linux/mutex*.h
12411 F:      include/linux/rwlock*.h
12412 F:      include/linux/rwsem*.h
12413 F:      include/linux/seqlock.h
12414 F:      include/linux/spinlock*.h
12415 F:      kernel/locking/
12416 F:      lib/locking*.[ch]
12417 X:      kernel/locking/locktorture.c
12418
12419 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12420 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12421 L:      linux-ntfs-dev@lists.sourceforge.net
12422 S:      Maintained
12423 W:      http://www.linux-ntfs.org/content/view/19/37/
12424 F:      Documentation/admin-guide/ldm.rst
12425 F:      block/partitions/ldm.*
12426
12427 LOGITECH HID GAMING KEYBOARDS
12428 M:      Hans de Goede <hdegoede@redhat.com>
12429 L:      linux-input@vger.kernel.org
12430 S:      Maintained
12431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12432 F:      drivers/hid/hid-lg-g15.c
12433
12434 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12435 M:      Adrien Grassein <adrien.grassein@gmail.com>
12436 S:      Maintained
12437 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12438 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12439
12440 LOONGARCH
12441 M:      Huacai Chen <chenhuacai@kernel.org>
12442 R:      WANG Xuerui <kernel@xen0n.name>
12443 L:      loongarch@lists.linux.dev
12444 S:      Maintained
12445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12446 F:      Documentation/arch/loongarch/
12447 F:      Documentation/translations/zh_CN/arch/loongarch/
12448 F:      arch/loongarch/
12449 F:      drivers/*/*loongarch*
12450
12451 LOONGSON GPIO DRIVER
12452 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12453 L:      linux-gpio@vger.kernel.org
12454 S:      Maintained
12455 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12456 F:      drivers/gpio/gpio-loongson-64bit.c
12457
12458 LOONGSON LS2X I2C DRIVER
12459 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12460 L:      linux-i2c@vger.kernel.org
12461 S:      Maintained
12462 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12463 F:      drivers/i2c/busses/i2c-ls2x.c
12464
12465 LOONGSON-2 SOC SERIES CLOCK DRIVER
12466 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12467 L:      linux-clk@vger.kernel.org
12468 S:      Maintained
12469 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12470 F:      drivers/clk/clk-loongson2.c
12471 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12472
12473 LOONGSON SPI DRIVER
12474 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12475 L:      linux-spi@vger.kernel.org
12476 S:      Maintained
12477 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12478 F:      drivers/spi/spi-loongson-core.c
12479 F:      drivers/spi/spi-loongson-pci.c
12480 F:      drivers/spi/spi-loongson-plat.c
12481 F:      drivers/spi/spi-loongson.h
12482
12483 LOONGSON-2 SOC SERIES GUTS DRIVER
12484 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12485 L:      loongarch@lists.linux.dev
12486 S:      Maintained
12487 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12488 F:      drivers/soc/loongson/loongson2_guts.c
12489
12490 LOONGSON-2 SOC SERIES PM DRIVER
12491 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12492 L:      linux-pm@vger.kernel.org
12493 S:      Maintained
12494 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12495 F:      drivers/soc/loongson/loongson2_pm.c
12496
12497 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12498 M:      zhanghongchen <zhanghongchen@loongson.cn>
12499 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12500 L:      linux-gpio@vger.kernel.org
12501 S:      Maintained
12502 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12503 F:      drivers/pinctrl/pinctrl-loongson2.c
12504
12505 LOONGSON-2 SOC SERIES THERMAL DRIVER
12506 M:      zhanghongchen <zhanghongchen@loongson.cn>
12507 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12508 L:      linux-pm@vger.kernel.org
12509 S:      Maintained
12510 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12511 F:      drivers/thermal/loongson2_thermal.c
12512
12513 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12514 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12515 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12516 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12517 L:      MPT-FusionLinux.pdl@broadcom.com
12518 L:      linux-scsi@vger.kernel.org
12519 S:      Supported
12520 W:      http://www.avagotech.com/support/
12521 F:      drivers/message/fusion/
12522 F:      drivers/scsi/mpt3sas/
12523
12524 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12525 M:      Matthew Wilcox <willy@infradead.org>
12526 L:      linux-scsi@vger.kernel.org
12527 S:      Maintained
12528 F:      drivers/scsi/sym53c8xx_2/
12529
12530 LTC1660 DAC DRIVER
12531 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12532 L:      linux-iio@vger.kernel.org
12533 S:      Maintained
12534 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12535 F:      drivers/iio/dac/ltc1660.c
12536
12537 LTC2688 IIO DAC DRIVER
12538 M:      Nuno Sá <nuno.sa@analog.com>
12539 L:      linux-iio@vger.kernel.org
12540 S:      Supported
12541 W:      https://ez.analog.com/linux-software-drivers
12542 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12543 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12544 F:      drivers/iio/dac/ltc2688.c
12545
12546 LTC2947 HARDWARE MONITOR DRIVER
12547 M:      Nuno Sá <nuno.sa@analog.com>
12548 L:      linux-hwmon@vger.kernel.org
12549 S:      Supported
12550 W:      https://ez.analog.com/linux-software-drivers
12551 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12552 F:      drivers/hwmon/ltc2947-core.c
12553 F:      drivers/hwmon/ltc2947-i2c.c
12554 F:      drivers/hwmon/ltc2947-spi.c
12555 F:      drivers/hwmon/ltc2947.h
12556
12557 LTC2991 HARDWARE MONITOR DRIVER
12558 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12559 L:      linux-hwmon@vger.kernel.org
12560 S:      Supported
12561 W:      https://ez.analog.com/linux-software-drivers
12562 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12563 F:      drivers/hwmon/ltc2991.c
12564
12565 LTC2983 IIO TEMPERATURE DRIVER
12566 M:      Nuno Sá <nuno.sa@analog.com>
12567 L:      linux-iio@vger.kernel.org
12568 S:      Supported
12569 W:      https://ez.analog.com/linux-software-drivers
12570 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12571 F:      drivers/iio/temperature/ltc2983.c
12572
12573 LTC4261 HARDWARE MONITOR DRIVER
12574 M:      Guenter Roeck <linux@roeck-us.net>
12575 L:      linux-hwmon@vger.kernel.org
12576 S:      Maintained
12577 F:      Documentation/hwmon/ltc4261.rst
12578 F:      drivers/hwmon/ltc4261.c
12579
12580 LTC4306 I2C MULTIPLEXER DRIVER
12581 M:      Michael Hennerich <michael.hennerich@analog.com>
12582 L:      linux-i2c@vger.kernel.org
12583 S:      Supported
12584 W:      https://ez.analog.com/linux-software-drivers
12585 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12586 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12587
12588 LTP (Linux Test Project)
12589 M:      Mike Frysinger <vapier@gentoo.org>
12590 M:      Cyril Hrubis <chrubis@suse.cz>
12591 M:      Wanlong Gao <wanlong.gao@gmail.com>
12592 M:      Jan Stancek <jstancek@redhat.com>
12593 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12594 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12595 L:      ltp@lists.linux.it (subscribers-only)
12596 S:      Maintained
12597 W:      http://linux-test-project.github.io/
12598 T:      git https://github.com/linux-test-project/ltp.git
12599
12600 LYNX 28G SERDES PHY DRIVER
12601 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12602 L:      netdev@vger.kernel.org
12603 S:      Supported
12604 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12605 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12606
12607 LYNX PCS MODULE
12608 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12609 L:      netdev@vger.kernel.org
12610 S:      Supported
12611 F:      drivers/net/pcs/pcs-lynx.c
12612 F:      include/linux/pcs-lynx.h
12613
12614 M68K ARCHITECTURE
12615 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12616 L:      linux-m68k@lists.linux-m68k.org
12617 S:      Maintained
12618 W:      http://www.linux-m68k.org/
12619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12620 F:      arch/m68k/
12621 F:      drivers/zorro/
12622
12623 M68K ON APPLE MACINTOSH
12624 M:      Joshua Thompson <funaho@jurai.org>
12625 L:      linux-m68k@lists.linux-m68k.org
12626 S:      Maintained
12627 W:      http://www.mac.linux-m68k.org/
12628 F:      arch/m68k/mac/
12629 F:      drivers/macintosh/adb-iop.c
12630 F:      drivers/macintosh/via-macii.c
12631
12632 M68K ON HP9000/300
12633 M:      Philip Blundell <philb@gnu.org>
12634 S:      Maintained
12635 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12636 F:      arch/m68k/hp300/
12637
12638 M88DS3103 MEDIA DRIVER
12639 L:      linux-media@vger.kernel.org
12640 S:      Orphan
12641 W:      https://linuxtv.org
12642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12643 F:      drivers/media/dvb-frontends/m88ds3103*
12644
12645 M88RS2000 MEDIA DRIVER
12646 M:      Malcolm Priestley <tvboxspy@gmail.com>
12647 L:      linux-media@vger.kernel.org
12648 S:      Maintained
12649 W:      https://linuxtv.org
12650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12651 F:      drivers/media/dvb-frontends/m88rs2000*
12652
12653 MA901 MASTERKIT USB FM RADIO DRIVER
12654 M:      Alexey Klimov <klimov.linux@gmail.com>
12655 L:      linux-media@vger.kernel.org
12656 S:      Maintained
12657 T:      git git://linuxtv.org/media_tree.git
12658 F:      drivers/media/radio/radio-ma901.c
12659
12660 MAC80211
12661 M:      Johannes Berg <johannes@sipsolutions.net>
12662 L:      linux-wireless@vger.kernel.org
12663 S:      Maintained
12664 W:      https://wireless.wiki.kernel.org/
12665 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12668 F:      Documentation/networking/mac80211-injection.rst
12669 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12670 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12671 F:      include/net/mac80211.h
12672 F:      net/mac80211/
12673
12674 MAILBOX API
12675 M:      Jassi Brar <jassisinghbrar@gmail.com>
12676 L:      linux-kernel@vger.kernel.org
12677 S:      Maintained
12678 F:      Documentation/devicetree/bindings/mailbox/
12679 F:      drivers/mailbox/
12680 F:      include/dt-bindings/mailbox/
12681 F:      include/linux/mailbox_client.h
12682 F:      include/linux/mailbox_controller.h
12683
12684 MAILBOX ARM MHUv2
12685 M:      Viresh Kumar <viresh.kumar@linaro.org>
12686 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12687 L:      linux-kernel@vger.kernel.org
12688 S:      Maintained
12689 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12690 F:      drivers/mailbox/arm_mhuv2.c
12691 F:      include/linux/mailbox/arm_mhuv2_message.h
12692
12693 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12694 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12695 L:      linux-man@vger.kernel.org
12696 S:      Maintained
12697 W:      http://www.kernel.org/doc/man-pages
12698
12699 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12700 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12701 M:      Matt Johnston <matt@codeconstruct.com.au>
12702 L:      netdev@vger.kernel.org
12703 S:      Maintained
12704 F:      Documentation/networking/mctp.rst
12705 F:      drivers/net/mctp/
12706 F:      include/net/mctp.h
12707 F:      include/net/mctpdevice.h
12708 F:      include/net/netns/mctp.h
12709 F:      net/mctp/
12710
12711 MAPLE TREE
12712 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12713 L:      maple-tree@lists.infradead.org
12714 L:      linux-mm@kvack.org
12715 S:      Supported
12716 F:      Documentation/core-api/maple_tree.rst
12717 F:      include/linux/maple_tree.h
12718 F:      include/trace/events/maple_tree.h
12719 F:      lib/maple_tree.c
12720 F:      lib/test_maple_tree.c
12721 F:      tools/testing/radix-tree/linux/maple_tree.h
12722 F:      tools/testing/radix-tree/maple.c
12723
12724 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12725 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12726 L:      linux-mips@vger.kernel.org
12727 S:      Maintained
12728 F:      arch/mips/boot/dts/img/pistachio*
12729
12730 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12731 M:      Andrew Lunn <andrew@lunn.ch>
12732 L:      netdev@vger.kernel.org
12733 S:      Maintained
12734 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12735 F:      Documentation/networking/devlink/mv88e6xxx.rst
12736 F:      drivers/net/dsa/mv88e6xxx/
12737 F:      include/linux/dsa/mv88e6xxx.h
12738 F:      include/linux/platform_data/mv88e6xxx.h
12739
12740 MARVELL ARMADA 3700 PHY DRIVERS
12741 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12742 S:      Maintained
12743 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12744 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12745 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12746 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12747
12748 MARVELL ARMADA 3700 SERIAL DRIVER
12749 M:      Pali Rohár <pali@kernel.org>
12750 S:      Maintained
12751 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12752 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12753 F:      drivers/tty/serial/mvebu-uart.c
12754
12755 MARVELL ARMADA DRM SUPPORT
12756 M:      Russell King <linux@armlinux.org.uk>
12757 S:      Maintained
12758 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12759 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12760 F:      Documentation/devicetree/bindings/display/armada/
12761 F:      drivers/gpu/drm/armada/
12762 F:      include/uapi/drm/armada_drm.h
12763
12764 MARVELL CRYPTO DRIVER
12765 M:      Boris Brezillon <bbrezillon@kernel.org>
12766 M:      Arnaud Ebalard <arno@natisbad.org>
12767 M:      Srujana Challa <schalla@marvell.com>
12768 L:      linux-crypto@vger.kernel.org
12769 S:      Maintained
12770 F:      drivers/crypto/marvell/
12771 F:      include/linux/soc/marvell/octeontx2/
12772
12773 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12774 M:      Mirko Lindner <mlindner@marvell.com>
12775 M:      Stephen Hemminger <stephen@networkplumber.org>
12776 L:      netdev@vger.kernel.org
12777 S:      Maintained
12778 F:      drivers/net/ethernet/marvell/sk*
12779
12780 MARVELL LIBERTAS WIRELESS DRIVER
12781 L:      libertas-dev@lists.infradead.org
12782 S:      Orphan
12783 F:      drivers/net/wireless/marvell/libertas/
12784
12785 MARVELL MACCHIATOBIN SUPPORT
12786 M:      Russell King <linux@armlinux.org.uk>
12787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12788 S:      Maintained
12789 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12790
12791 MARVELL MV643XX ETHERNET DRIVER
12792 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12793 L:      netdev@vger.kernel.org
12794 S:      Maintained
12795 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12796 F:      include/linux/mv643xx.h
12797
12798 MARVELL MV88X3310 PHY DRIVER
12799 M:      Russell King <linux@armlinux.org.uk>
12800 M:      Marek Behún <kabel@kernel.org>
12801 L:      netdev@vger.kernel.org
12802 S:      Maintained
12803 F:      drivers/net/phy/marvell10g.c
12804
12805 MARVELL MVEBU THERMAL DRIVER
12806 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12807 S:      Maintained
12808 F:      drivers/thermal/armada_thermal.c
12809
12810 MARVELL MVNETA ETHERNET DRIVER
12811 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12812 L:      netdev@vger.kernel.org
12813 S:      Maintained
12814 F:      drivers/net/ethernet/marvell/mvneta.*
12815
12816 MARVELL MVPP2 ETHERNET DRIVER
12817 M:      Marcin Wojtas <mw@semihalf.com>
12818 M:      Russell King <linux@armlinux.org.uk>
12819 L:      netdev@vger.kernel.org
12820 S:      Maintained
12821 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12822 F:      drivers/net/ethernet/marvell/mvpp2/
12823
12824 MARVELL MWIFIEX WIRELESS DRIVER
12825 M:      Brian Norris <briannorris@chromium.org>
12826 L:      linux-wireless@vger.kernel.org
12827 S:      Odd Fixes
12828 F:      drivers/net/wireless/marvell/mwifiex/
12829
12830 MARVELL MWL8K WIRELESS DRIVER
12831 L:      linux-wireless@vger.kernel.org
12832 S:      Orphan
12833 F:      drivers/net/wireless/marvell/mwl8k.c
12834
12835 MARVELL NAND CONTROLLER DRIVER
12836 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12837 L:      linux-mtd@lists.infradead.org
12838 S:      Maintained
12839 F:      drivers/mtd/nand/raw/marvell_nand.c
12840
12841 MARVELL OCTEON ENDPOINT DRIVER
12842 M:      Veerasenareddy Burru <vburru@marvell.com>
12843 M:      Sathesh Edara <sedara@marvell.com>
12844 L:      netdev@vger.kernel.org
12845 S:      Supported
12846 F:      drivers/net/ethernet/marvell/octeon_ep
12847
12848 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12849 M:      Sunil Goutham <sgoutham@marvell.com>
12850 M:      Geetha sowjanya <gakula@marvell.com>
12851 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12852 M:      hariprasad <hkelam@marvell.com>
12853 L:      netdev@vger.kernel.org
12854 S:      Supported
12855 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12856 F:      include/linux/soc/marvell/octeontx2/
12857
12858 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12859 M:      Sunil Goutham <sgoutham@marvell.com>
12860 M:      Linu Cherian <lcherian@marvell.com>
12861 M:      Geetha sowjanya <gakula@marvell.com>
12862 M:      Jerin Jacob <jerinj@marvell.com>
12863 M:      hariprasad <hkelam@marvell.com>
12864 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12865 L:      netdev@vger.kernel.org
12866 S:      Supported
12867 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12868 F:      drivers/net/ethernet/marvell/octeontx2/af/
12869
12870 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12871 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12872 S:      Supported
12873 W:      https://github.com/Marvell-switching/switchdev-prestera
12874 F:      drivers/net/ethernet/marvell/prestera/
12875
12876 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12877 M:      Nicolas Pitre <nico@fluxnic.net>
12878 S:      Odd Fixes
12879 F:      drivers/mmc/host/mvsdio.*
12880
12881 MARVELL USB MDIO CONTROLLER DRIVER
12882 M:      Tobias Waldekranz <tobias@waldekranz.com>
12883 L:      netdev@vger.kernel.org
12884 S:      Maintained
12885 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12886 F:      drivers/net/mdio/mdio-mvusb.c
12887
12888 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12889 M:      Hu Ziji <huziji@marvell.com>
12890 L:      linux-mmc@vger.kernel.org
12891 S:      Supported
12892 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12893 F:      drivers/mmc/host/sdhci-xenon*
12894
12895 MATROX FRAMEBUFFER DRIVER
12896 L:      linux-fbdev@vger.kernel.org
12897 S:      Orphan
12898 F:      drivers/video/fbdev/matrox/matroxfb_*
12899 F:      include/uapi/linux/matroxfb.h
12900
12901 MAX15301 DRIVER
12902 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12903 L:      linux-hwmon@vger.kernel.org
12904 S:      Maintained
12905 F:      Documentation/hwmon/max15301.rst
12906 F:      drivers/hwmon/pmbus/max15301.c
12907
12908 MAX16065 HARDWARE MONITOR DRIVER
12909 M:      Guenter Roeck <linux@roeck-us.net>
12910 L:      linux-hwmon@vger.kernel.org
12911 S:      Maintained
12912 F:      Documentation/hwmon/max16065.rst
12913 F:      drivers/hwmon/max16065.c
12914
12915 MAX2175 SDR TUNER DRIVER
12916 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12917 L:      linux-media@vger.kernel.org
12918 S:      Maintained
12919 T:      git git://linuxtv.org/media_tree.git
12920 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12921 F:      Documentation/userspace-api/media/drivers/max2175.rst
12922 F:      drivers/media/i2c/max2175*
12923 F:      include/uapi/linux/max2175.h
12924
12925 MAX31827 TEMPERATURE SWITCH DRIVER
12926 M:      Daniel Matyas <daniel.matyas@analog.com>
12927 L:      linux-hwmon@vger.kernel.org
12928 S:      Supported
12929 W:      https://ez.analog.com/linux-software-drivers
12930 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12931 F:      Documentation/hwmon/max31827.rst
12932 F:      drivers/hwmon/max31827.c
12933
12934 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12935 L:      linux-hwmon@vger.kernel.org
12936 S:      Orphan
12937 F:      Documentation/hwmon/max6650.rst
12938 F:      drivers/hwmon/max6650.c
12939
12940 MAX6697 HARDWARE MONITOR DRIVER
12941 M:      Guenter Roeck <linux@roeck-us.net>
12942 L:      linux-hwmon@vger.kernel.org
12943 S:      Maintained
12944 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12945 F:      Documentation/hwmon/max6697.rst
12946 F:      drivers/hwmon/max6697.c
12947 F:      include/linux/platform_data/max6697.h
12948
12949 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12950 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12951 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12952 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12953 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12954 L:      linux-media@vger.kernel.org
12955 S:      Maintained
12956 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12957 F:      drivers/media/i2c/max9286.c
12958
12959 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12960 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12961 L:      linux-media@vger.kernel.org
12962 S:      Maintained
12963 F:      drivers/staging/media/max96712/max96712.c
12964
12965 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12966 M:      Peter Rosin <peda@axentia.se>
12967 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12968 S:      Maintained
12969 F:      Documentation/devicetree/bindings/sound/max9860.txt
12970 F:      sound/soc/codecs/max9860.*
12971
12972 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12973 M:      Andreas Klinger <ak@it-klinger.de>
12974 L:      linux-iio@vger.kernel.org
12975 S:      Maintained
12976 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12977 F:      drivers/iio/proximity/mb1232.c
12978
12979 MAXIM MAX11205 DRIVER
12980 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12981 L:      linux-iio@vger.kernel.org
12982 S:      Supported
12983 W:      https://ez.analog.com/linux-software-drivers
12984 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12985 F:      drivers/iio/adc/max11205.c
12986
12987 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12988 R:      Iskren Chernev <iskren.chernev@gmail.com>
12989 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12990 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12991 R:      Matheus Castello <matheus@castello.eng.br>
12992 L:      linux-pm@vger.kernel.org
12993 S:      Maintained
12994 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12995 F:      drivers/power/supply/max17040_battery.c
12996
12997 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12998 R:      Hans de Goede <hdegoede@redhat.com>
12999 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13000 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13001 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13002 R:      Purism Kernel Team <kernel@puri.sm>
13003 L:      linux-pm@vger.kernel.org
13004 S:      Maintained
13005 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13006 F:      drivers/power/supply/max17042_battery.c
13007
13008 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13009 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13010 L:      linux-kernel@vger.kernel.org
13011 S:      Maintained
13012 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13013 F:      drivers/regulator/max20086-regulator.c
13014
13015 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13016 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13017 L:      linux-iio@vger.kernel.org
13018 S:      Maintained
13019 F:      drivers/iio/temperature/max30208.c
13020
13021 MAXIM MAX77650 PMIC MFD DRIVER
13022 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13023 L:      linux-kernel@vger.kernel.org
13024 S:      Maintained
13025 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13026 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13027 F:      drivers/gpio/gpio-max77650.c
13028 F:      drivers/input/misc/max77650-onkey.c
13029 F:      drivers/leds/leds-max77650.c
13030 F:      drivers/mfd/max77650.c
13031 F:      drivers/power/supply/max77650-charger.c
13032 F:      drivers/regulator/max77650-regulator.c
13033 F:      include/linux/mfd/max77650.h
13034
13035 MAXIM MAX77714 PMIC MFD DRIVER
13036 M:      Luca Ceresoli <luca@lucaceresoli.net>
13037 S:      Maintained
13038 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13039 F:      drivers/mfd/max77714.c
13040 F:      include/linux/mfd/max77714.h
13041
13042 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13043 M:      Javier Martinez Canillas <javier@dowhile0.org>
13044 L:      linux-kernel@vger.kernel.org
13045 S:      Supported
13046 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13047 F:      drivers/regulator/max77802-regulator.c
13048 F:      include/dt-bindings/*/*max77802.h
13049
13050 MAXIM MAX77976 BATTERY CHARGER
13051 M:      Luca Ceresoli <luca@lucaceresoli.net>
13052 S:      Supported
13053 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13054 F:      drivers/power/supply/max77976_charger.c
13055
13056 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13057 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13058 L:      linux-pm@vger.kernel.org
13059 S:      Maintained
13060 B:      mailto:linux-samsung-soc@vger.kernel.org
13061 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13062 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13063 F:      drivers/power/supply/max14577_charger.c
13064 F:      drivers/power/supply/max77693_charger.c
13065
13066 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13067 M:      Chanwoo Choi <cw00.choi@samsung.com>
13068 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13069 L:      linux-kernel@vger.kernel.org
13070 S:      Maintained
13071 B:      mailto:linux-samsung-soc@vger.kernel.org
13072 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13073 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13074 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13075 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13076 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13077 F:      drivers/*/*max77843.c
13078 F:      drivers/*/max14577*.c
13079 F:      drivers/*/max77686*.c
13080 F:      drivers/*/max77693*.c
13081 F:      drivers/clk/clk-max77686.c
13082 F:      drivers/extcon/extcon-max14577.c
13083 F:      drivers/extcon/extcon-max77693.c
13084 F:      drivers/rtc/rtc-max77686.c
13085 F:      include/linux/mfd/max14577*.h
13086 F:      include/linux/mfd/max77686*.h
13087 F:      include/linux/mfd/max77693*.h
13088
13089 MAXIRADIO FM RADIO RECEIVER DRIVER
13090 M:      Hans Verkuil <hverkuil@xs4all.nl>
13091 L:      linux-media@vger.kernel.org
13092 S:      Maintained
13093 W:      https://linuxtv.org
13094 T:      git git://linuxtv.org/media_tree.git
13095 F:      drivers/media/radio/radio-maxiradio*
13096
13097 MAXLINEAR ETHERNET PHY DRIVER
13098 M:      Xu Liang <lxu@maxlinear.com>
13099 L:      netdev@vger.kernel.org
13100 S:      Supported
13101 F:      drivers/net/phy/mxl-gpy.c
13102
13103 MCAN MMIO DEVICE DRIVER
13104 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13105 L:      linux-can@vger.kernel.org
13106 S:      Maintained
13107 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13108 F:      drivers/net/can/m_can/m_can.c
13109 F:      drivers/net/can/m_can/m_can.h
13110 F:      drivers/net/can/m_can/m_can_platform.c
13111
13112 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13113 R:      Yasushi SHOJI <yashi@spacecubics.com>
13114 L:      linux-can@vger.kernel.org
13115 S:      Maintained
13116 F:      drivers/net/can/usb/mcba_usb.c
13117
13118 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13119 M:      Rishi Gupta <gupt21@gmail.com>
13120 L:      linux-i2c@vger.kernel.org
13121 L:      linux-input@vger.kernel.org
13122 S:      Maintained
13123 F:      drivers/hid/hid-mcp2221.c
13124
13125 MCP251XFD SPI-CAN NETWORK DRIVER
13126 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13127 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13128 R:      Thomas Kopp <thomas.kopp@microchip.com>
13129 L:      linux-can@vger.kernel.org
13130 S:      Maintained
13131 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13132 F:      drivers/net/can/spi/mcp251xfd/
13133
13134 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13135 M:      Peter Rosin <peda@axentia.se>
13136 L:      linux-iio@vger.kernel.org
13137 S:      Maintained
13138 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13139 F:      drivers/iio/potentiometer/mcp4018.c
13140 F:      drivers/iio/potentiometer/mcp4531.c
13141
13142 MCR20A IEEE-802.15.4 RADIO DRIVER
13143 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13144 L:      linux-wpan@vger.kernel.org
13145 S:      Odd Fixes
13146 W:      https://github.com/xueliu/mcr20a-linux
13147 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13148 F:      drivers/net/ieee802154/mcr20a.c
13149 F:      drivers/net/ieee802154/mcr20a.h
13150
13151 MDIO REGMAP DRIVER
13152 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13153 L:      netdev@vger.kernel.org
13154 S:      Maintained
13155 F:      drivers/net/mdio/mdio-regmap.c
13156 F:      include/linux/mdio/mdio-regmap.h
13157
13158 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13159 M:      William Breathitt Gray <william.gray@linaro.org>
13160 L:      linux-iio@vger.kernel.org
13161 S:      Maintained
13162 F:      drivers/iio/dac/cio-dac.c
13163
13164 MEDIA CONTROLLER FRAMEWORK
13165 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13166 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13167 L:      linux-media@vger.kernel.org
13168 S:      Supported
13169 W:      https://www.linuxtv.org
13170 T:      git git://linuxtv.org/media_tree.git
13171 F:      drivers/media/mc/
13172 F:      include/media/media-*.h
13173 F:      include/uapi/linux/media.h
13174
13175 MEDIA DRIVER FOR FREESCALE IMX PXP
13176 M:      Philipp Zabel <p.zabel@pengutronix.de>
13177 L:      linux-media@vger.kernel.org
13178 S:      Maintained
13179 T:      git git://linuxtv.org/media_tree.git
13180 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13181
13182 MEDIA DRIVERS FOR ASCOT2E
13183 M:      Sergey Kozlov <serjk@netup.ru>
13184 M:      Abylay Ospan <aospan@netup.ru>
13185 L:      linux-media@vger.kernel.org
13186 S:      Supported
13187 W:      https://linuxtv.org
13188 W:      http://netup.tv/
13189 T:      git git://linuxtv.org/media_tree.git
13190 F:      drivers/media/dvb-frontends/ascot2e*
13191
13192 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13193 M:      Jasmin Jessich <jasmin@anw.at>
13194 L:      linux-media@vger.kernel.org
13195 S:      Maintained
13196 W:      https://linuxtv.org
13197 T:      git git://linuxtv.org/media_tree.git
13198 F:      drivers/media/dvb-frontends/cxd2099*
13199
13200 MEDIA DRIVERS FOR CXD2841ER
13201 M:      Sergey Kozlov <serjk@netup.ru>
13202 M:      Abylay Ospan <aospan@netup.ru>
13203 L:      linux-media@vger.kernel.org
13204 S:      Supported
13205 W:      https://linuxtv.org
13206 W:      http://netup.tv/
13207 T:      git git://linuxtv.org/media_tree.git
13208 F:      drivers/media/dvb-frontends/cxd2841er*
13209
13210 MEDIA DRIVERS FOR CXD2880
13211 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13212 L:      linux-media@vger.kernel.org
13213 S:      Supported
13214 W:      http://linuxtv.org/
13215 T:      git git://linuxtv.org/media_tree.git
13216 F:      drivers/media/dvb-frontends/cxd2880/*
13217 F:      drivers/media/spi/cxd2880*
13218
13219 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13220 L:      linux-media@vger.kernel.org
13221 S:      Orphan
13222 W:      https://linuxtv.org
13223 T:      git git://linuxtv.org/media_tree.git
13224 F:      drivers/media/pci/ddbridge/*
13225
13226 MEDIA DRIVERS FOR FREESCALE IMX
13227 M:      Steve Longerbeam <slongerbeam@gmail.com>
13228 M:      Philipp Zabel <p.zabel@pengutronix.de>
13229 L:      linux-media@vger.kernel.org
13230 S:      Maintained
13231 T:      git git://linuxtv.org/media_tree.git
13232 F:      Documentation/admin-guide/media/imx.rst
13233 F:      Documentation/devicetree/bindings/media/imx.txt
13234 F:      drivers/staging/media/imx/
13235 F:      include/linux/imx-media.h
13236 F:      include/media/imx.h
13237
13238 MEDIA DRIVERS FOR FREESCALE IMX7/8
13239 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13240 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13241 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13242 R:      Purism Kernel Team <kernel@puri.sm>
13243 L:      linux-media@vger.kernel.org
13244 S:      Maintained
13245 T:      git git://linuxtv.org/media_tree.git
13246 F:      Documentation/admin-guide/media/imx7.rst
13247 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13248 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13249 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13250 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13251 F:      drivers/media/platform/nxp/imx7-media-csi.c
13252 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13253
13254 MEDIA DRIVERS FOR HELENE
13255 M:      Abylay Ospan <aospan@netup.ru>
13256 L:      linux-media@vger.kernel.org
13257 S:      Supported
13258 W:      https://linuxtv.org
13259 W:      http://netup.tv/
13260 T:      git git://linuxtv.org/media_tree.git
13261 F:      drivers/media/dvb-frontends/helene*
13262
13263 MEDIA DRIVERS FOR HORUS3A
13264 M:      Sergey Kozlov <serjk@netup.ru>
13265 M:      Abylay Ospan <aospan@netup.ru>
13266 L:      linux-media@vger.kernel.org
13267 S:      Supported
13268 W:      https://linuxtv.org
13269 W:      http://netup.tv/
13270 T:      git git://linuxtv.org/media_tree.git
13271 F:      drivers/media/dvb-frontends/horus3a*
13272
13273 MEDIA DRIVERS FOR LNBH25
13274 M:      Sergey Kozlov <serjk@netup.ru>
13275 M:      Abylay Ospan <aospan@netup.ru>
13276 L:      linux-media@vger.kernel.org
13277 S:      Supported
13278 W:      https://linuxtv.org
13279 W:      http://netup.tv/
13280 T:      git git://linuxtv.org/media_tree.git
13281 F:      drivers/media/dvb-frontends/lnbh25*
13282
13283 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13284 L:      linux-media@vger.kernel.org
13285 S:      Orphan
13286 W:      https://linuxtv.org
13287 T:      git git://linuxtv.org/media_tree.git
13288 F:      drivers/media/dvb-frontends/mxl5xx*
13289
13290 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13291 M:      Sergey Kozlov <serjk@netup.ru>
13292 M:      Abylay Ospan <aospan@netup.ru>
13293 L:      linux-media@vger.kernel.org
13294 S:      Supported
13295 W:      https://linuxtv.org
13296 W:      http://netup.tv/
13297 T:      git git://linuxtv.org/media_tree.git
13298 F:      drivers/media/pci/netup_unidvb/*
13299
13300 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13301 M:      Dmitry Osipenko <digetx@gmail.com>
13302 L:      linux-media@vger.kernel.org
13303 L:      linux-tegra@vger.kernel.org
13304 S:      Maintained
13305 T:      git git://linuxtv.org/media_tree.git
13306 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13307 F:      drivers/media/platform/nvidia/tegra-vde/
13308
13309 MEDIA DRIVERS FOR RENESAS - CEU
13310 M:      Jacopo Mondi <jacopo@jmondi.org>
13311 L:      linux-media@vger.kernel.org
13312 L:      linux-renesas-soc@vger.kernel.org
13313 S:      Supported
13314 T:      git git://linuxtv.org/media_tree.git
13315 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13316 F:      drivers/media/platform/renesas/renesas-ceu.c
13317 F:      include/media/drv-intf/renesas-ceu.h
13318
13319 MEDIA DRIVERS FOR RENESAS - DRIF
13320 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13321 L:      linux-media@vger.kernel.org
13322 L:      linux-renesas-soc@vger.kernel.org
13323 S:      Supported
13324 T:      git git://linuxtv.org/media_tree.git
13325 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13326 F:      drivers/media/platform/renesas/rcar_drif.c
13327
13328 MEDIA DRIVERS FOR RENESAS - FCP
13329 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13330 L:      linux-media@vger.kernel.org
13331 L:      linux-renesas-soc@vger.kernel.org
13332 S:      Supported
13333 T:      git git://linuxtv.org/media_tree.git
13334 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13335 F:      drivers/media/platform/renesas/rcar-fcp.c
13336 F:      include/media/rcar-fcp.h
13337
13338 MEDIA DRIVERS FOR RENESAS - FDP1
13339 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13340 L:      linux-media@vger.kernel.org
13341 L:      linux-renesas-soc@vger.kernel.org
13342 S:      Supported
13343 T:      git git://linuxtv.org/media_tree.git
13344 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13345 F:      drivers/media/platform/renesas/rcar_fdp1.c
13346
13347 MEDIA DRIVERS FOR RENESAS - VIN
13348 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13349 L:      linux-media@vger.kernel.org
13350 L:      linux-renesas-soc@vger.kernel.org
13351 S:      Supported
13352 T:      git git://linuxtv.org/media_tree.git
13353 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13354 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13355 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13356 F:      drivers/media/platform/renesas/rcar-isp.c
13357 F:      drivers/media/platform/renesas/rcar-vin/
13358
13359 MEDIA DRIVERS FOR RENESAS - VSP1
13360 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13361 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13362 L:      linux-media@vger.kernel.org
13363 L:      linux-renesas-soc@vger.kernel.org
13364 S:      Supported
13365 T:      git git://linuxtv.org/media_tree.git
13366 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13367 F:      drivers/media/platform/renesas/vsp1/
13368
13369 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13370 L:      linux-media@vger.kernel.org
13371 S:      Orphan
13372 W:      https://linuxtv.org
13373 T:      git git://linuxtv.org/media_tree.git
13374 F:      drivers/media/dvb-frontends/stv0910*
13375
13376 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13377 L:      linux-media@vger.kernel.org
13378 S:      Orphan
13379 W:      https://linuxtv.org
13380 T:      git git://linuxtv.org/media_tree.git
13381 F:      drivers/media/dvb-frontends/stv6111*
13382
13383 MEDIA DRIVERS FOR STM32 - DCMI
13384 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13385 L:      linux-media@vger.kernel.org
13386 S:      Supported
13387 T:      git git://linuxtv.org/media_tree.git
13388 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13389 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13390
13391 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13392 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13393 L:      linux-media@vger.kernel.org
13394 S:      Maintained
13395 W:      https://linuxtv.org
13396 Q:      http://patchwork.kernel.org/project/linux-media/list/
13397 T:      git git://linuxtv.org/media_tree.git
13398 F:      Documentation/admin-guide/media/
13399 F:      Documentation/devicetree/bindings/media/
13400 F:      Documentation/driver-api/media/
13401 F:      Documentation/userspace-api/media/
13402 F:      drivers/media/
13403 F:      drivers/staging/media/
13404 F:      include/dt-bindings/media/
13405 F:      include/linux/platform_data/media/
13406 F:      include/media/
13407 F:      include/uapi/linux/dvb/
13408 F:      include/uapi/linux/ivtv*
13409 F:      include/uapi/linux/media.h
13410 F:      include/uapi/linux/uvcvideo.h
13411 F:      include/uapi/linux/v4l2-*
13412 F:      include/uapi/linux/videodev2.h
13413
13414 MEDIATEK BLUETOOTH DRIVER
13415 M:      Sean Wang <sean.wang@mediatek.com>
13416 L:      linux-bluetooth@vger.kernel.org
13417 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13418 S:      Maintained
13419 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13420 F:      drivers/bluetooth/btmtkuart.c
13421
13422 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13423 M:      Sean Wang <sean.wang@mediatek.com>
13424 L:      linux-pm@vger.kernel.org
13425 S:      Maintained
13426 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13427 F:      drivers/power/reset/mt6323-poweroff.c
13428
13429 MEDIATEK CIR DRIVER
13430 M:      Sean Wang <sean.wang@mediatek.com>
13431 S:      Maintained
13432 F:      drivers/media/rc/mtk-cir.c
13433
13434 MEDIATEK DMA DRIVER
13435 M:      Sean Wang <sean.wang@mediatek.com>
13436 L:      dmaengine@vger.kernel.org
13437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13438 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13439 S:      Maintained
13440 F:      Documentation/devicetree/bindings/dma/mtk-*
13441 F:      drivers/dma/mediatek/
13442
13443 MEDIATEK ETHERNET DRIVER
13444 M:      Felix Fietkau <nbd@nbd.name>
13445 M:      John Crispin <john@phrozen.org>
13446 M:      Sean Wang <sean.wang@mediatek.com>
13447 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13448 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13449 L:      netdev@vger.kernel.org
13450 S:      Maintained
13451 F:      drivers/net/ethernet/mediatek/
13452
13453 MEDIATEK ETHERNET PCS DRIVER
13454 M:      Alexander Couzens <lynxis@fe80.eu>
13455 M:      Daniel Golle <daniel@makrotopia.org>
13456 L:      netdev@vger.kernel.org
13457 S:      Maintained
13458 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13459 F:      include/linux/pcs/pcs-mtk-lynxi.h
13460
13461 MEDIATEK ETHERNET PHY DRIVERS
13462 M:      Daniel Golle <daniel@makrotopia.org>
13463 M:      Qingfang Deng <dqfext@gmail.com>
13464 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13465 L:      netdev@vger.kernel.org
13466 S:      Maintained
13467 F:      drivers/net/phy/mediatek-ge-soc.c
13468 F:      drivers/net/phy/mediatek-ge.c
13469
13470 MEDIATEK I2C CONTROLLER DRIVER
13471 M:      Qii Wang <qii.wang@mediatek.com>
13472 L:      linux-i2c@vger.kernel.org
13473 S:      Maintained
13474 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13475 F:      drivers/i2c/busses/i2c-mt65xx.c
13476
13477 MEDIATEK IOMMU DRIVER
13478 M:      Yong Wu <yong.wu@mediatek.com>
13479 L:      iommu@lists.linux.dev
13480 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13481 S:      Supported
13482 F:      Documentation/devicetree/bindings/iommu/mediatek*
13483 F:      drivers/iommu/mtk_iommu*
13484 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13485 F:      include/dt-bindings/memory/mt*-port.h
13486
13487 MEDIATEK JPEG DRIVER
13488 M:      Bin Liu <bin.liu@mediatek.com>
13489 S:      Supported
13490 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13491 F:      drivers/media/platform/mediatek/jpeg/
13492
13493 MEDIATEK KEYPAD DRIVER
13494 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13495 S:      Supported
13496 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13497 F:      drivers/input/keyboard/mt6779-keypad.c
13498
13499 MEDIATEK MDP DRIVER
13500 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13501 M:      Houlong Wei <houlong.wei@mediatek.com>
13502 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13503 S:      Supported
13504 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13505 F:      drivers/media/platform/mediatek/mdp/
13506 F:      drivers/media/platform/mediatek/vpu/
13507
13508 MEDIATEK MEDIA DRIVER
13509 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13510 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13511 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13512 S:      Supported
13513 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13514 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13515 F:      drivers/media/platform/mediatek/vcodec/
13516 F:      drivers/media/platform/mediatek/vpu/
13517
13518 MEDIATEK MMC/SD/SDIO DRIVER
13519 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13520 S:      Maintained
13521 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13522 F:      drivers/mmc/host/mtk-sd.c
13523
13524 MEDIATEK MT76 WIRELESS LAN DRIVER
13525 M:      Felix Fietkau <nbd@nbd.name>
13526 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13527 M:      Ryder Lee <ryder.lee@mediatek.com>
13528 R:      Shayne Chen <shayne.chen@mediatek.com>
13529 R:      Sean Wang <sean.wang@mediatek.com>
13530 L:      linux-wireless@vger.kernel.org
13531 S:      Maintained
13532 T:      git https://github.com/nbd168/wireless
13533 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13534 F:      drivers/net/wireless/mediatek/mt76/
13535
13536 MEDIATEK MT7601U WIRELESS LAN DRIVER
13537 M:      Jakub Kicinski <kuba@kernel.org>
13538 L:      linux-wireless@vger.kernel.org
13539 S:      Maintained
13540 F:      drivers/net/wireless/mediatek/mt7601u/
13541
13542 MEDIATEK MT7621 CLOCK DRIVER
13543 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13544 S:      Maintained
13545 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13546 F:      drivers/clk/ralink/clk-mt7621.c
13547
13548 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13549 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13550 S:      Maintained
13551 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13552 F:      drivers/pci/controller/pcie-mt7621.c
13553
13554 MEDIATEK MT7621 PHY PCI DRIVER
13555 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13556 S:      Maintained
13557 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13558 F:      drivers/phy/ralink/phy-mt7621-pci.c
13559
13560 MEDIATEK MT7621/28/88 I2C DRIVER
13561 M:      Stefan Roese <sr@denx.de>
13562 L:      linux-i2c@vger.kernel.org
13563 S:      Maintained
13564 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13565 F:      drivers/i2c/busses/i2c-mt7621.c
13566
13567 MEDIATEK MTMIPS CLOCK DRIVER
13568 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13569 S:      Maintained
13570 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13571 F:      drivers/clk/ralink/clk-mtmips.c
13572
13573 MEDIATEK NAND CONTROLLER DRIVER
13574 L:      linux-mtd@lists.infradead.org
13575 S:      Orphan
13576 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13577 F:      drivers/mtd/nand/raw/mtk_*
13578
13579 MEDIATEK PMIC LED DRIVER
13580 M:      Sean Wang <sean.wang@mediatek.com>
13581 S:      Maintained
13582 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13583 F:      drivers/leds/leds-mt6323.c
13584
13585 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13586 M:      Sean Wang <sean.wang@mediatek.com>
13587 S:      Maintained
13588 F:      drivers/char/hw_random/mtk-rng.c
13589
13590 MEDIATEK SMI DRIVER
13591 M:      Yong Wu <yong.wu@mediatek.com>
13592 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13593 S:      Supported
13594 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13595 F:      drivers/memory/mtk-smi.c
13596 F:      include/soc/mediatek/smi.h
13597
13598 MEDIATEK SWITCH DRIVER
13599 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13600 M:      Daniel Golle <daniel@makrotopia.org>
13601 M:      Landen Chao <Landen.Chao@mediatek.com>
13602 M:      DENG Qingfang <dqfext@gmail.com>
13603 M:      Sean Wang <sean.wang@mediatek.com>
13604 L:      netdev@vger.kernel.org
13605 S:      Maintained
13606 F:      drivers/net/dsa/mt7530-mdio.c
13607 F:      drivers/net/dsa/mt7530-mmio.c
13608 F:      drivers/net/dsa/mt7530.*
13609 F:      net/dsa/tag_mtk.c
13610
13611 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13612 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13613 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13614 R:      Liu Haijun <haijun.liu@mediatek.com>
13615 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13616 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13617 L:      netdev@vger.kernel.org
13618 S:      Supported
13619 F:      drivers/net/wwan/t7xx/
13620
13621 MEDIATEK USB3 DRD IP DRIVER
13622 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13623 L:      linux-usb@vger.kernel.org
13624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13625 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13626 S:      Maintained
13627 F:      Documentation/devicetree/bindings/usb/mediatek,*
13628 F:      drivers/usb/host/xhci-mtk*
13629 F:      drivers/usb/mtu3/
13630
13631 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13632 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13633 M:      Ian Ray <ian.ray@ge.com>
13634 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13635 S:      Maintained
13636 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13637 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13638
13639 MEGARAID SCSI/SAS DRIVERS
13640 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13641 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13642 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13643 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13644 L:      megaraidlinux.pdl@broadcom.com
13645 L:      linux-scsi@vger.kernel.org
13646 S:      Maintained
13647 W:      http://www.avagotech.com/support/
13648 F:      Documentation/scsi/megaraid.rst
13649 F:      drivers/scsi/megaraid.*
13650 F:      drivers/scsi/megaraid/
13651
13652 MELEXIS MLX90614 DRIVER
13653 M:      Crt Mori <cmo@melexis.com>
13654 L:      linux-iio@vger.kernel.org
13655 S:      Supported
13656 W:      http://www.melexis.com
13657 F:      drivers/iio/temperature/mlx90614.c
13658
13659 MELEXIS MLX90632 DRIVER
13660 M:      Crt Mori <cmo@melexis.com>
13661 L:      linux-iio@vger.kernel.org
13662 S:      Supported
13663 W:      http://www.melexis.com
13664 F:      drivers/iio/temperature/mlx90632.c
13665
13666 MELFAS MIP4 TOUCHSCREEN DRIVER
13667 M:      Sangwon Jee <jeesw@melfas.com>
13668 S:      Supported
13669 W:      http://www.melfas.com
13670 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13671 F:      drivers/input/touchscreen/melfas_mip4.c
13672
13673 MELLANOX BLUEFIELD I2C DRIVER
13674 M:      Khalil Blaiech <kblaiech@nvidia.com>
13675 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13676 L:      linux-i2c@vger.kernel.org
13677 S:      Supported
13678 F:      drivers/i2c/busses/i2c-mlxbf.c
13679
13680 MELLANOX ETHERNET DRIVER (mlx4_en)
13681 M:      Tariq Toukan <tariqt@nvidia.com>
13682 L:      netdev@vger.kernel.org
13683 S:      Supported
13684 W:      http://www.mellanox.com
13685 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13686 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13687
13688 MELLANOX ETHERNET DRIVER (mlx5e)
13689 M:      Saeed Mahameed <saeedm@nvidia.com>
13690 L:      netdev@vger.kernel.org
13691 S:      Supported
13692 W:      http://www.mellanox.com
13693 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13694 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13695
13696 MELLANOX ETHERNET INNOVA DRIVERS
13697 R:      Boris Pismenny <borisp@nvidia.com>
13698 L:      netdev@vger.kernel.org
13699 S:      Supported
13700 W:      http://www.mellanox.com
13701 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13702 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13703 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13704 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13705
13706 MELLANOX ETHERNET SWITCH DRIVERS
13707 M:      Ido Schimmel <idosch@nvidia.com>
13708 M:      Petr Machata <petrm@nvidia.com>
13709 L:      netdev@vger.kernel.org
13710 S:      Supported
13711 W:      http://www.mellanox.com
13712 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13713 F:      drivers/net/ethernet/mellanox/mlxsw/
13714 F:      tools/testing/selftests/drivers/net/mlxsw/
13715
13716 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13717 M:      mlxsw@nvidia.com
13718 L:      netdev@vger.kernel.org
13719 S:      Supported
13720 W:      http://www.mellanox.com
13721 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13722 F:      drivers/net/ethernet/mellanox/mlxfw/
13723
13724 MELLANOX HARDWARE PLATFORM SUPPORT
13725 M:      Hans de Goede <hdegoede@redhat.com>
13726 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13727 M:      Vadim Pasternak <vadimp@nvidia.com>
13728 L:      platform-driver-x86@vger.kernel.org
13729 S:      Supported
13730 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13731 F:      drivers/platform/mellanox/
13732 F:      include/linux/platform_data/mlxreg.h
13733
13734 MELLANOX MLX4 core VPI driver
13735 M:      Tariq Toukan <tariqt@nvidia.com>
13736 L:      netdev@vger.kernel.org
13737 L:      linux-rdma@vger.kernel.org
13738 S:      Supported
13739 W:      http://www.mellanox.com
13740 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13741 F:      drivers/net/ethernet/mellanox/mlx4/
13742 F:      include/linux/mlx4/
13743
13744 MELLANOX MLX4 IB driver
13745 M:      Yishai Hadas <yishaih@nvidia.com>
13746 L:      linux-rdma@vger.kernel.org
13747 S:      Supported
13748 W:      http://www.mellanox.com
13749 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13750 F:      drivers/infiniband/hw/mlx4/
13751 F:      include/linux/mlx4/
13752 F:      include/uapi/rdma/mlx4-abi.h
13753
13754 MELLANOX MLX5 core VPI driver
13755 M:      Saeed Mahameed <saeedm@nvidia.com>
13756 M:      Leon Romanovsky <leonro@nvidia.com>
13757 L:      netdev@vger.kernel.org
13758 L:      linux-rdma@vger.kernel.org
13759 S:      Supported
13760 W:      http://www.mellanox.com
13761 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13762 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13763 F:      drivers/net/ethernet/mellanox/mlx5/core/
13764 F:      include/linux/mlx5/
13765
13766 MELLANOX MLX5 IB driver
13767 M:      Leon Romanovsky <leonro@nvidia.com>
13768 L:      linux-rdma@vger.kernel.org
13769 S:      Supported
13770 W:      http://www.mellanox.com
13771 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13772 F:      drivers/infiniband/hw/mlx5/
13773 F:      include/linux/mlx5/
13774 F:      include/uapi/rdma/mlx5-abi.h
13775
13776 MELLANOX MLX5 VDPA DRIVER
13777 M:      Dragos Tatulea <dtatulea@nvidia.com>
13778 L:      virtualization@lists.linux-foundation.org
13779 S:      Supported
13780 F:      drivers/vdpa/mlx5/
13781
13782 MELLANOX MLXCPLD I2C AND MUX DRIVER
13783 M:      Vadim Pasternak <vadimp@nvidia.com>
13784 M:      Michael Shych <michaelsh@nvidia.com>
13785 L:      linux-i2c@vger.kernel.org
13786 S:      Supported
13787 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13788 F:      drivers/i2c/busses/i2c-mlxcpld.c
13789 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13790
13791 MELLANOX MLXCPLD LED DRIVER
13792 M:      Vadim Pasternak <vadimp@nvidia.com>
13793 L:      linux-leds@vger.kernel.org
13794 S:      Supported
13795 F:      Documentation/leds/leds-mlxcpld.rst
13796 F:      drivers/leds/leds-mlxcpld.c
13797 F:      drivers/leds/leds-mlxreg.c
13798
13799 MELLANOX PLATFORM DRIVER
13800 M:      Vadim Pasternak <vadimp@nvidia.com>
13801 L:      platform-driver-x86@vger.kernel.org
13802 S:      Supported
13803 F:      drivers/platform/x86/mlx-platform.c
13804
13805 MEMBARRIER SUPPORT
13806 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13807 M:      "Paul E. McKenney" <paulmck@kernel.org>
13808 L:      linux-kernel@vger.kernel.org
13809 S:      Supported
13810 F:      arch/powerpc/include/asm/membarrier.h
13811 F:      include/uapi/linux/membarrier.h
13812 F:      kernel/sched/membarrier.c
13813
13814 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13815 M:      Mike Rapoport <rppt@kernel.org>
13816 L:      linux-mm@kvack.org
13817 S:      Maintained
13818 F:      Documentation/core-api/boot-time-mm.rst
13819 F:      include/linux/memblock.h
13820 F:      mm/memblock.c
13821 F:      mm/mm_init.c
13822 F:      tools/testing/memblock/
13823
13824 MEMORY CONTROLLER DRIVERS
13825 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13826 L:      linux-kernel@vger.kernel.org
13827 S:      Maintained
13828 B:      mailto:krzysztof.kozlowski@linaro.org
13829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13830 F:      Documentation/devicetree/bindings/memory-controllers/
13831 F:      drivers/memory/
13832 F:      include/dt-bindings/memory/
13833 F:      include/memory/
13834
13835 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13836 M:      Dmitry Osipenko <digetx@gmail.com>
13837 L:      linux-pm@vger.kernel.org
13838 L:      linux-tegra@vger.kernel.org
13839 S:      Maintained
13840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13841 F:      drivers/devfreq/tegra30-devfreq.c
13842
13843 MEMORY HOT(UN)PLUG
13844 M:      David Hildenbrand <david@redhat.com>
13845 M:      Oscar Salvador <osalvador@suse.de>
13846 L:      linux-mm@kvack.org
13847 S:      Maintained
13848 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13849 F:      Documentation/core-api/memory-hotplug.rst
13850 F:      drivers/base/memory.c
13851 F:      include/linux/memory_hotplug.h
13852 F:      mm/memory_hotplug.c
13853 F:      tools/testing/selftests/memory-hotplug/
13854
13855 MEMORY MANAGEMENT
13856 M:      Andrew Morton <akpm@linux-foundation.org>
13857 L:      linux-mm@kvack.org
13858 S:      Maintained
13859 W:      http://www.linux-mm.org
13860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13861 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13862 F:      include/linux/gfp.h
13863 F:      include/linux/gfp_types.h
13864 F:      include/linux/memory_hotplug.h
13865 F:      include/linux/mm.h
13866 F:      include/linux/mmzone.h
13867 F:      include/linux/pagewalk.h
13868 F:      include/linux/rmap.h
13869 F:      include/trace/events/ksm.h
13870 F:      mm/
13871 F:      tools/mm/
13872 F:      tools/testing/selftests/mm/
13873
13874 MEMORY TECHNOLOGY DEVICES (MTD)
13875 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13876 M:      Richard Weinberger <richard@nod.at>
13877 M:      Vignesh Raghavendra <vigneshr@ti.com>
13878 L:      linux-mtd@lists.infradead.org
13879 S:      Maintained
13880 W:      http://www.linux-mtd.infradead.org/
13881 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13882 C:      irc://irc.oftc.net/mtd
13883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13885 F:      Documentation/devicetree/bindings/mtd/
13886 F:      drivers/mtd/
13887 F:      include/linux/mtd/
13888 F:      include/uapi/mtd/
13889
13890 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13891 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13892 L:      linux-iio@vger.kernel.org
13893 S:      Maintained
13894 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13895 F:      drivers/iio/accel/msa311.c
13896
13897 MEN A21 WATCHDOG DRIVER
13898 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13899 L:      linux-watchdog@vger.kernel.org
13900 S:      Maintained
13901 F:      drivers/watchdog/mena21_wdt.c
13902
13903 MEN CHAMELEON BUS (mcb)
13904 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13905 S:      Maintained
13906 F:      Documentation/driver-api/men-chameleon-bus.rst
13907 F:      drivers/mcb/
13908 F:      include/linux/mcb.h
13909
13910 MEN F21BMC (Board Management Controller)
13911 M:      Andreas Werner <andreas.werner@men.de>
13912 S:      Supported
13913 F:      Documentation/hwmon/menf21bmc.rst
13914 F:      drivers/hwmon/menf21bmc_hwmon.c
13915 F:      drivers/leds/leds-menf21bmc.c
13916 F:      drivers/mfd/menf21bmc.c
13917 F:      drivers/watchdog/menf21bmc_wdt.c
13918
13919 MEN Z069 WATCHDOG DRIVER
13920 M:      Johannes Thumshirn <jth@kernel.org>
13921 L:      linux-watchdog@vger.kernel.org
13922 S:      Maintained
13923 F:      drivers/watchdog/menz69_wdt.c
13924
13925 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13926 M:      Neil Armstrong <neil.armstrong@linaro.org>
13927 L:      linux-media@vger.kernel.org
13928 L:      linux-amlogic@lists.infradead.org
13929 S:      Supported
13930 W:      http://linux-meson.com/
13931 T:      git git://linuxtv.org/media_tree.git
13932 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13933 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13934 F:      drivers/media/cec/platform/meson/ao-cec.c
13935
13936 MESON GE2D DRIVER FOR AMLOGIC SOCS
13937 M:      Neil Armstrong <neil.armstrong@linaro.org>
13938 L:      linux-media@vger.kernel.org
13939 L:      linux-amlogic@lists.infradead.org
13940 S:      Supported
13941 T:      git git://linuxtv.org/media_tree.git
13942 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13943 F:      drivers/media/platform/amlogic/meson-ge2d/
13944
13945 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13946 M:      Liang Yang <liang.yang@amlogic.com>
13947 L:      linux-mtd@lists.infradead.org
13948 S:      Maintained
13949 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13950 F:      drivers/mtd/nand/raw/meson_*
13951
13952 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13953 M:      Neil Armstrong <neil.armstrong@linaro.org>
13954 L:      linux-media@vger.kernel.org
13955 L:      linux-amlogic@lists.infradead.org
13956 S:      Supported
13957 T:      git git://linuxtv.org/media_tree.git
13958 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13959 F:      drivers/staging/media/meson/vdec/
13960
13961 METHODE UDPU SUPPORT
13962 M:      Robert Marko <robert.marko@sartura.hr>
13963 S:      Maintained
13964 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
13965 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
13966
13967 MHI BUS
13968 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13969 L:      mhi@lists.linux.dev
13970 L:      linux-arm-msm@vger.kernel.org
13971 S:      Maintained
13972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13973 F:      Documentation/ABI/stable/sysfs-bus-mhi
13974 F:      Documentation/mhi/
13975 F:      drivers/bus/mhi/
13976 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13977 F:      include/linux/mhi.h
13978
13979 MICROBLAZE ARCHITECTURE
13980 M:      Michal Simek <monstr@monstr.eu>
13981 S:      Supported
13982 W:      http://www.monstr.eu/fdt/
13983 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13984 F:      arch/microblaze/
13985
13986 MICROBLAZE TMR INJECT
13987 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13988 S:      Supported
13989 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13990 F:      drivers/misc/xilinx_tmr_inject.c
13991
13992 MICROBLAZE TMR MANAGER
13993 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13994 S:      Supported
13995 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13996 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13997 F:      drivers/misc/xilinx_tmr_manager.c
13998
13999 MICROCHIP AT91 DMA DRIVERS
14000 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14001 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14003 L:      dmaengine@vger.kernel.org
14004 S:      Supported
14005 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14006 F:      drivers/dma/at_hdmac.c
14007 F:      drivers/dma/at_xdmac.c
14008 F:      include/dt-bindings/dma/at91.h
14009
14010 MICROCHIP AT91 SERIAL DRIVER
14011 M:      Richard Genoud <richard.genoud@gmail.com>
14012 S:      Maintained
14013 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14014 F:      drivers/tty/serial/atmel_serial.c
14015 F:      drivers/tty/serial/atmel_serial.h
14016
14017 MICROCHIP AT91 USART MFD DRIVER
14018 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14019 L:      linux-kernel@vger.kernel.org
14020 S:      Supported
14021 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14022 F:      drivers/mfd/at91-usart.c
14023 F:      include/dt-bindings/mfd/at91-usart.h
14024
14025 MICROCHIP AT91 USART SPI DRIVER
14026 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14027 L:      linux-spi@vger.kernel.org
14028 S:      Supported
14029 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14030 F:      drivers/spi/spi-at91-usart.c
14031
14032 MICROCHIP AUDIO ASOC DRIVERS
14033 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14035 S:      Supported
14036 F:      Documentation/devicetree/bindings/sound/atmel*
14037 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14038 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14039 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14040 F:      sound/soc/atmel
14041
14042 MICROCHIP CSI2DC DRIVER
14043 M:      Eugen Hristev <eugen.hristev@microchip.com>
14044 L:      linux-media@vger.kernel.org
14045 S:      Supported
14046 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14047 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14048
14049 MICROCHIP ECC DRIVER
14050 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14051 L:      linux-crypto@vger.kernel.org
14052 S:      Maintained
14053 F:      drivers/crypto/atmel-ecc.*
14054
14055 MICROCHIP EIC DRIVER
14056 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14058 S:      Supported
14059 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14060 F:      drivers/irqchip/irq-mchp-eic.c
14061
14062 MICROCHIP I2C DRIVER
14063 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14064 L:      linux-i2c@vger.kernel.org
14065 S:      Supported
14066 F:      drivers/i2c/busses/i2c-at91-*.c
14067 F:      drivers/i2c/busses/i2c-at91.h
14068
14069 MICROCHIP ISC DRIVER
14070 M:      Eugen Hristev <eugen.hristev@microchip.com>
14071 L:      linux-media@vger.kernel.org
14072 S:      Supported
14073 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14074 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14075 F:      drivers/media/platform/microchip/microchip-isc*
14076 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14077 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14078 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14079 F:      include/linux/atmel-isc-media.h
14080
14081 MICROCHIP ISI DRIVER
14082 M:      Eugen Hristev <eugen.hristev@microchip.com>
14083 L:      linux-media@vger.kernel.org
14084 S:      Supported
14085 F:      drivers/media/platform/atmel/atmel-isi.c
14086 F:      drivers/media/platform/atmel/atmel-isi.h
14087
14088 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14089 M:      Woojung Huh <woojung.huh@microchip.com>
14090 M:      UNGLinuxDriver@microchip.com
14091 L:      netdev@vger.kernel.org
14092 S:      Maintained
14093 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14094 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14095 F:      drivers/net/dsa/microchip/*
14096 F:      include/linux/dsa/ksz_common.h
14097 F:      include/linux/platform_data/microchip-ksz.h
14098 F:      net/dsa/tag_ksz.c
14099
14100 MICROCHIP LAN743X ETHERNET DRIVER
14101 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14102 M:      UNGLinuxDriver@microchip.com
14103 L:      netdev@vger.kernel.org
14104 S:      Maintained
14105 F:      drivers/net/ethernet/microchip/lan743x_*
14106
14107 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14108 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14109 R:      UNGLinuxDriver@microchip.com
14110 L:      netdev@vger.kernel.org
14111 S:      Maintained
14112 F:      drivers/net/phy/microchip_t1.c
14113
14114 MICROCHIP LAN966X ETHERNET DRIVER
14115 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14116 M:      UNGLinuxDriver@microchip.com
14117 L:      netdev@vger.kernel.org
14118 S:      Maintained
14119 F:      drivers/net/ethernet/microchip/lan966x/*
14120
14121 MICROCHIP LCDFB DRIVER
14122 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14123 L:      linux-fbdev@vger.kernel.org
14124 S:      Maintained
14125 F:      drivers/video/fbdev/atmel_lcdfb.c
14126 F:      include/video/atmel_lcdc.h
14127
14128 MICROCHIP MCP16502 PMIC DRIVER
14129 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14131 S:      Supported
14132 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14133 F:      drivers/regulator/mcp16502.c
14134
14135 MICROCHIP MCP3564 ADC DRIVER
14136 M:      Marius Cristea <marius.cristea@microchip.com>
14137 L:      linux-iio@vger.kernel.org
14138 S:      Supported
14139 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14140 F:      drivers/iio/adc/mcp3564.c
14141
14142 MICROCHIP MCP3911 ADC DRIVER
14143 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14144 M:      Kent Gustavsson <kent@minoris.se>
14145 L:      linux-iio@vger.kernel.org
14146 S:      Maintained
14147 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14148 F:      drivers/iio/adc/mcp3911.c
14149
14150 MICROCHIP MMC/SD/SDIO MCI DRIVER
14151 M:      Aubin Constans <aubin.constans@microchip.com>
14152 S:      Maintained
14153 F:      drivers/mmc/host/atmel-mci.c
14154
14155 MICROCHIP NAND DRIVER
14156 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14157 L:      linux-mtd@lists.infradead.org
14158 S:      Supported
14159 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14160 F:      drivers/mtd/nand/raw/atmel/*
14161
14162 MICROCHIP OTPC DRIVER
14163 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14165 S:      Supported
14166 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14167 F:      drivers/nvmem/microchip-otpc.c
14168 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14169
14170 MICROCHIP PCI1XXXX GP DRIVER
14171 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14172 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14173 L:      linux-gpio@vger.kernel.org
14174 S:      Supported
14175 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14176 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14177 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14178 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14179
14180 MICROCHIP PCI1XXXX I2C DRIVER
14181 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14182 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14183 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14184 L:      linux-i2c@vger.kernel.org
14185 S:      Maintained
14186 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14187
14188 MICROCHIP PCIe UART DRIVER
14189 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14190 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14191 L:      linux-serial@vger.kernel.org
14192 S:      Maintained
14193 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14194
14195 MICROCHIP POLARFIRE FPGA DRIVERS
14196 M:      Conor Dooley <conor.dooley@microchip.com>
14197 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14198 L:      linux-fpga@vger.kernel.org
14199 S:      Supported
14200 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14201 F:      drivers/fpga/microchip-spi.c
14202
14203 MICROCHIP PWM DRIVER
14204 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14206 L:      linux-pwm@vger.kernel.org
14207 S:      Supported
14208 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14209 F:      drivers/pwm/pwm-atmel.c
14210
14211 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14212 M:      Eugen Hristev <eugen.hristev@microchip.com>
14213 L:      linux-iio@vger.kernel.org
14214 S:      Supported
14215 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14216 F:      drivers/iio/adc/at91-sama5d2_adc.c
14217 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14218
14219 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14220 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14221 S:      Supported
14222 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14223 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14224
14225 MICROCHIP SOC DRIVERS
14226 M:      Conor Dooley <conor@kernel.org>
14227 S:      Supported
14228 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14229 F:      drivers/soc/microchip/
14230
14231 MICROCHIP SPI DRIVER
14232 M:      Ryan Wanner <ryan.wanner@microchip.com>
14233 S:      Supported
14234 F:      drivers/spi/spi-atmel.*
14235
14236 MICROCHIP SSC DRIVER
14237 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14239 S:      Supported
14240 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14241 F:      drivers/misc/atmel-ssc.c
14242 F:      include/linux/atmel-ssc.h
14243
14244 Microchip Timer Counter Block (TCB) Capture Driver
14245 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14247 L:      linux-iio@vger.kernel.org
14248 S:      Maintained
14249 F:      drivers/counter/microchip-tcb-capture.c
14250
14251 MICROCHIP USB251XB DRIVER
14252 M:      Richard Leitner <richard.leitner@skidata.com>
14253 L:      linux-usb@vger.kernel.org
14254 S:      Maintained
14255 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14256 F:      drivers/usb/misc/usb251xb.c
14257
14258 MICROCHIP USBA UDC DRIVER
14259 M:      Cristian Birsan <cristian.birsan@microchip.com>
14260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14261 S:      Supported
14262 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14263
14264 MICROCHIP WILC1000 WIFI DRIVER
14265 M:      Ajay Singh <ajay.kathat@microchip.com>
14266 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14267 L:      linux-wireless@vger.kernel.org
14268 S:      Supported
14269 F:      drivers/net/wireless/microchip/wilc1000/
14270
14271 MICROSEMI MIPS SOCS
14272 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14273 M:      UNGLinuxDriver@microchip.com
14274 L:      linux-mips@vger.kernel.org
14275 S:      Supported
14276 F:      Documentation/devicetree/bindings/mips/mscc.txt
14277 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14278 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14279 F:      arch/mips/boot/dts/mscc/
14280 F:      arch/mips/configs/generic/board-ocelot.config
14281 F:      arch/mips/generic/board-ocelot.c
14282
14283 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14284 M:      Don Brace <don.brace@microchip.com>
14285 L:      storagedev@microchip.com
14286 L:      linux-scsi@vger.kernel.org
14287 S:      Supported
14288 F:      Documentation/scsi/smartpqi.rst
14289 F:      drivers/scsi/smartpqi/Kconfig
14290 F:      drivers/scsi/smartpqi/Makefile
14291 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14292 F:      include/linux/cciss*.h
14293 F:      include/uapi/linux/cciss*.h
14294
14295 MICROSOFT MANA RDMA DRIVER
14296 M:      Long Li <longli@microsoft.com>
14297 M:      Ajay Sharma <sharmaajay@microsoft.com>
14298 L:      linux-rdma@vger.kernel.org
14299 S:      Supported
14300 F:      drivers/infiniband/hw/mana/
14301 F:      include/net/mana
14302 F:      include/uapi/rdma/mana-abi.h
14303
14304 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14305 M:      Maximilian Luz <luzmaximilian@gmail.com>
14306 L:      platform-driver-x86@vger.kernel.org
14307 S:      Maintained
14308 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14309
14310 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14311 M:      Maximilian Luz <luzmaximilian@gmail.com>
14312 L:      linux-pm@vger.kernel.org
14313 L:      platform-driver-x86@vger.kernel.org
14314 S:      Maintained
14315 F:      drivers/power/supply/surface_battery.c
14316 F:      drivers/power/supply/surface_charger.c
14317
14318 MICROSOFT SURFACE DTX DRIVER
14319 M:      Maximilian Luz <luzmaximilian@gmail.com>
14320 L:      platform-driver-x86@vger.kernel.org
14321 S:      Maintained
14322 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14323 F:      drivers/platform/surface/surface_dtx.c
14324 F:      include/uapi/linux/surface_aggregator/dtx.h
14325
14326 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14327 M:      Maximilian Luz <luzmaximilian@gmail.com>
14328 L:      platform-driver-x86@vger.kernel.org
14329 S:      Maintained
14330 F:      drivers/platform/surface/surface_gpe.c
14331
14332 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14333 M:      Hans de Goede <hdegoede@redhat.com>
14334 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14335 M:      Maximilian Luz <luzmaximilian@gmail.com>
14336 L:      platform-driver-x86@vger.kernel.org
14337 S:      Maintained
14338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14339 F:      drivers/platform/surface/
14340
14341 MICROSOFT SURFACE HID TRANSPORT DRIVER
14342 M:      Maximilian Luz <luzmaximilian@gmail.com>
14343 L:      linux-input@vger.kernel.org
14344 L:      platform-driver-x86@vger.kernel.org
14345 S:      Maintained
14346 F:      drivers/hid/surface-hid/
14347
14348 MICROSOFT SURFACE HOT-PLUG DRIVER
14349 M:      Maximilian Luz <luzmaximilian@gmail.com>
14350 L:      platform-driver-x86@vger.kernel.org
14351 S:      Maintained
14352 F:      drivers/platform/surface/surface_hotplug.c
14353
14354 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14355 M:      Maximilian Luz <luzmaximilian@gmail.com>
14356 L:      platform-driver-x86@vger.kernel.org
14357 S:      Maintained
14358 F:      drivers/platform/surface/surface_platform_profile.c
14359
14360 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14361 M:      Chen Yu <yu.c.chen@intel.com>
14362 L:      platform-driver-x86@vger.kernel.org
14363 S:      Supported
14364 F:      drivers/platform/surface/surfacepro3_button.c
14365
14366 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14367 M:      Maximilian Luz <luzmaximilian@gmail.com>
14368 L:      platform-driver-x86@vger.kernel.org
14369 S:      Maintained
14370 F:      drivers/platform/surface/surface_aggregator_hub.c
14371
14372 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14373 M:      Maximilian Luz <luzmaximilian@gmail.com>
14374 L:      platform-driver-x86@vger.kernel.org
14375 S:      Maintained
14376 W:      https://github.com/linux-surface/surface-aggregator-module
14377 C:      irc://irc.libera.chat/linux-surface
14378 F:      Documentation/driver-api/surface_aggregator/
14379 F:      drivers/platform/surface/aggregator/
14380 F:      drivers/platform/surface/surface_acpi_notify.c
14381 F:      drivers/platform/surface/surface_aggregator_cdev.c
14382 F:      drivers/platform/surface/surface_aggregator_registry.c
14383 F:      include/linux/surface_acpi_notify.h
14384 F:      include/linux/surface_aggregator/
14385 F:      include/uapi/linux/surface_aggregator/
14386
14387 MICROTEK X6 SCANNER
14388 M:      Oliver Neukum <oliver@neukum.org>
14389 S:      Maintained
14390 F:      drivers/usb/image/microtek.*
14391
14392 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14393 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14394 M:      Luka Perkov <luka.perkov@sartura.hr>
14395 S:      Maintained
14396 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14397 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14398 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14399 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14400 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14401 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14402
14403 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14404 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14405 L:      linux-media@vger.kernel.org
14406 S:      Maintained
14407 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14408 F:      Documentation/driver-api/media/drivers/ccs/
14409 F:      Documentation/userspace-api/media/drivers/ccs.rst
14410 F:      drivers/media/i2c/ccs-pll.c
14411 F:      drivers/media/i2c/ccs-pll.h
14412 F:      drivers/media/i2c/ccs/
14413 F:      include/uapi/linux/ccs.h
14414 F:      include/uapi/linux/smiapp.h
14415
14416 MIPS
14417 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14418 L:      linux-mips@vger.kernel.org
14419 S:      Maintained
14420 W:      http://www.linux-mips.org/
14421 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14423 F:      Documentation/devicetree/bindings/mips/
14424 F:      Documentation/arch/mips/
14425 F:      arch/mips/
14426 F:      drivers/platform/mips/
14427 F:      include/dt-bindings/mips/
14428
14429 MIPS BOSTON DEVELOPMENT BOARD
14430 M:      Paul Burton <paulburton@kernel.org>
14431 L:      linux-mips@vger.kernel.org
14432 S:      Maintained
14433 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14434 F:      arch/mips/boot/dts/img/boston.dts
14435 F:      arch/mips/configs/generic/board-boston.config
14436 F:      drivers/clk/imgtec/clk-boston.c
14437 F:      include/dt-bindings/clock/boston-clock.h
14438
14439 MIPS CORE DRIVERS
14440 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14441 M:      Serge Semin <fancer.lancer@gmail.com>
14442 L:      linux-mips@vger.kernel.org
14443 S:      Supported
14444 F:      drivers/bus/mips_cdmm.c
14445 F:      drivers/clocksource/mips-gic-timer.c
14446 F:      drivers/cpuidle/cpuidle-cps.c
14447 F:      drivers/irqchip/irq-mips-cpu.c
14448 F:      drivers/irqchip/irq-mips-gic.c
14449
14450 MIPS GENERIC PLATFORM
14451 M:      Paul Burton <paulburton@kernel.org>
14452 L:      linux-mips@vger.kernel.org
14453 S:      Supported
14454 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14455 F:      arch/mips/generic/
14456 F:      arch/mips/tools/generic-board-config.sh
14457
14458 MIPS RINT INSTRUCTION EMULATION
14459 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14460 L:      linux-mips@vger.kernel.org
14461 S:      Supported
14462 F:      arch/mips/math-emu/dp_rint.c
14463 F:      arch/mips/math-emu/sp_rint.c
14464
14465 MIPS/LOONGSON1 ARCHITECTURE
14466 M:      Keguang Zhang <keguang.zhang@gmail.com>
14467 L:      linux-mips@vger.kernel.org
14468 S:      Maintained
14469 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14470 F:      arch/mips/include/asm/mach-loongson32/
14471 F:      arch/mips/loongson32/
14472 F:      drivers/*/*loongson1*
14473 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14474
14475 MIPS/LOONGSON2EF ARCHITECTURE
14476 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14477 L:      linux-mips@vger.kernel.org
14478 S:      Maintained
14479 F:      arch/mips/include/asm/mach-loongson2ef/
14480 F:      arch/mips/loongson2ef/
14481 F:      drivers/cpufreq/loongson2_cpufreq.c
14482
14483 MIPS/LOONGSON64 ARCHITECTURE
14484 M:      Huacai Chen <chenhuacai@kernel.org>
14485 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14486 L:      linux-mips@vger.kernel.org
14487 S:      Maintained
14488 F:      arch/mips/include/asm/mach-loongson64/
14489 F:      arch/mips/loongson64/
14490 F:      drivers/irqchip/irq-loongson*
14491 F:      drivers/platform/mips/cpu_hwmon.c
14492
14493 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14494 M:      Hans Verkuil <hverkuil@xs4all.nl>
14495 L:      linux-media@vger.kernel.org
14496 S:      Odd Fixes
14497 W:      https://linuxtv.org
14498 T:      git git://linuxtv.org/media_tree.git
14499 F:      drivers/media/radio/radio-miropcm20*
14500
14501 MITSUMI MM8013 FG DRIVER
14502 M:      Konrad Dybcio <konradybcio@kernel.org>
14503 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14504 F:      drivers/power/supply/mm8013.c
14505
14506 MMP SUPPORT
14507 R:      Lubomir Rintel <lkundrak@v3.sk>
14508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14509 S:      Odd Fixes
14510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14511 F:      arch/arm/boot/dts/marvell/mmp*
14512 F:      arch/arm/mach-mmp/
14513 F:      include/linux/soc/mmp/
14514
14515 MMP USB PHY DRIVERS
14516 R:      Lubomir Rintel <lkundrak@v3.sk>
14517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14518 S:      Maintained
14519 F:      drivers/phy/marvell/phy-mmp3-usb.c
14520 F:      drivers/phy/marvell/phy-pxa-usb.c
14521
14522 MMU GATHER AND TLB INVALIDATION
14523 M:      Will Deacon <will@kernel.org>
14524 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14525 M:      Andrew Morton <akpm@linux-foundation.org>
14526 M:      Nick Piggin <npiggin@gmail.com>
14527 M:      Peter Zijlstra <peterz@infradead.org>
14528 L:      linux-arch@vger.kernel.org
14529 L:      linux-mm@kvack.org
14530 S:      Maintained
14531 F:      arch/*/include/asm/tlb.h
14532 F:      include/asm-generic/tlb.h
14533 F:      mm/mmu_gather.c
14534
14535 MN88472 MEDIA DRIVER
14536 L:      linux-media@vger.kernel.org
14537 S:      Orphan
14538 W:      https://linuxtv.org
14539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14540 F:      drivers/media/dvb-frontends/mn88472*
14541
14542 MN88473 MEDIA DRIVER
14543 L:      linux-media@vger.kernel.org
14544 S:      Orphan
14545 W:      https://linuxtv.org
14546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14547 F:      drivers/media/dvb-frontends/mn88473*
14548
14549 MODULE SUPPORT
14550 M:      Luis Chamberlain <mcgrof@kernel.org>
14551 L:      linux-modules@vger.kernel.org
14552 L:      linux-kernel@vger.kernel.org
14553 S:      Maintained
14554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14555 F:      include/linux/kmod.h
14556 F:      include/linux/module*.h
14557 F:      kernel/module/
14558 F:      lib/test_kmod.c
14559 F:      scripts/module*
14560 F:      tools/testing/selftests/kmod/
14561
14562 MONOLITHIC POWER SYSTEM PMIC DRIVER
14563 M:      Saravanan Sekar <sravanhome@gmail.com>
14564 S:      Maintained
14565 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14566 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14567 F:      drivers/hwmon/pmbus/mpq7932.c
14568 F:      drivers/iio/adc/mp2629_adc.c
14569 F:      drivers/mfd/mp2629.c
14570 F:      drivers/power/supply/mp2629_charger.c
14571 F:      drivers/regulator/mp5416.c
14572 F:      drivers/regulator/mpq7920.c
14573 F:      drivers/regulator/mpq7920.h
14574 F:      include/linux/mfd/mp2629.h
14575
14576 MOST(R) TECHNOLOGY DRIVER
14577 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14578 M:      Christian Gromm <christian.gromm@microchip.com>
14579 S:      Maintained
14580 F:      Documentation/ABI/testing/configfs-most
14581 F:      Documentation/ABI/testing/sysfs-bus-most
14582 F:      drivers/most/
14583 F:      drivers/staging/most/
14584 F:      include/linux/most.h
14585
14586 MOTORCOMM PHY DRIVER
14587 M:      Peter Geis <pgwipeout@gmail.com>
14588 M:      Frank <Frank.Sae@motor-comm.com>
14589 L:      netdev@vger.kernel.org
14590 S:      Maintained
14591 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14592 F:      drivers/net/phy/motorcomm.c
14593
14594 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14595 M:      Jiri Slaby <jirislaby@kernel.org>
14596 S:      Maintained
14597 F:      Documentation/driver-api/tty/moxa-smartio.rst
14598 F:      drivers/tty/mxser.*
14599
14600 MR800 AVERMEDIA USB FM RADIO DRIVER
14601 M:      Alexey Klimov <klimov.linux@gmail.com>
14602 L:      linux-media@vger.kernel.org
14603 S:      Maintained
14604 T:      git git://linuxtv.org/media_tree.git
14605 F:      drivers/media/radio/radio-mr800.c
14606
14607 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14608 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14609 L:      linux-wpan@vger.kernel.org
14610 S:      Odd Fixes
14611 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14612 F:      drivers/net/ieee802154/mrf24j40.c
14613
14614 MSI EC DRIVER
14615 M:      Nikita Kravets <teackot@gmail.com>
14616 L:      platform-driver-x86@vger.kernel.org
14617 S:      Maintained
14618 W:      https://github.com/BeardOverflow/msi-ec
14619 F:      drivers/platform/x86/msi-ec.*
14620
14621 MSI LAPTOP SUPPORT
14622 M:      "Lee, Chun-Yi" <jlee@suse.com>
14623 L:      platform-driver-x86@vger.kernel.org
14624 S:      Maintained
14625 F:      drivers/platform/x86/msi-laptop.c
14626
14627 MSI WMI SUPPORT
14628 L:      platform-driver-x86@vger.kernel.org
14629 S:      Orphan
14630 F:      drivers/platform/x86/msi-wmi.c
14631
14632 MSI001 MEDIA DRIVER
14633 L:      linux-media@vger.kernel.org
14634 S:      Orphan
14635 W:      https://linuxtv.org
14636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14637 F:      drivers/media/tuners/msi001*
14638
14639 MSI2500 MEDIA DRIVER
14640 L:      linux-media@vger.kernel.org
14641 S:      Orphan
14642 W:      https://linuxtv.org
14643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14644 F:      drivers/media/usb/msi2500/
14645
14646 MSTAR INTERRUPT CONTROLLER DRIVER
14647 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14648 M:      Daniel Palmer <daniel@thingy.jp>
14649 S:      Maintained
14650 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14651 F:      drivers/irqchip/irq-mst-intc.c
14652
14653 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14654 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14655 L:      linux-mtd@lists.infradead.org
14656 S:      Maintained
14657 F:      drivers/mtd/devices/docg3*
14658
14659 MT9M114 ONSEMI SENSOR DRIVER
14660 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14661 L:      linux-media@vger.kernel.org
14662 S:      Maintained
14663 T:      git git://linuxtv.org/media_tree.git
14664 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14665 F:      drivers/media/i2c/mt9m114.c
14666
14667 MT9P031 APTINA CAMERA SENSOR
14668 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14669 L:      linux-media@vger.kernel.org
14670 S:      Maintained
14671 T:      git git://linuxtv.org/media_tree.git
14672 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14673 F:      drivers/media/i2c/mt9p031.c
14674 F:      include/media/i2c/mt9p031.h
14675
14676 MT9T112 APTINA CAMERA SENSOR
14677 M:      Jacopo Mondi <jacopo@jmondi.org>
14678 L:      linux-media@vger.kernel.org
14679 S:      Odd Fixes
14680 T:      git git://linuxtv.org/media_tree.git
14681 F:      drivers/media/i2c/mt9t112.c
14682 F:      include/media/i2c/mt9t112.h
14683
14684 MT9V032 APTINA CAMERA SENSOR
14685 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14686 L:      linux-media@vger.kernel.org
14687 S:      Maintained
14688 T:      git git://linuxtv.org/media_tree.git
14689 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14690 F:      drivers/media/i2c/mt9v032.c
14691 F:      include/media/i2c/mt9v032.h
14692
14693 MT9V111 APTINA CAMERA SENSOR
14694 M:      Jacopo Mondi <jacopo@jmondi.org>
14695 L:      linux-media@vger.kernel.org
14696 S:      Maintained
14697 T:      git git://linuxtv.org/media_tree.git
14698 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14699 F:      drivers/media/i2c/mt9v111.c
14700
14701 MULTIFUNCTION DEVICES (MFD)
14702 M:      Lee Jones <lee@kernel.org>
14703 S:      Maintained
14704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14705 F:      Documentation/devicetree/bindings/mfd/
14706 F:      drivers/mfd/
14707 F:      include/dt-bindings/mfd/
14708 F:      include/linux/mfd/
14709
14710 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14711 S:      Orphan
14712 F:      drivers/mmc/host/mmc_spi.c
14713 F:      include/linux/spi/mmc_spi.h
14714
14715 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14716 M:      Ulf Hansson <ulf.hansson@linaro.org>
14717 L:      linux-mmc@vger.kernel.org
14718 S:      Maintained
14719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14720 F:      Documentation/devicetree/bindings/mmc/
14721 F:      drivers/mmc/
14722 F:      include/linux/mmc/
14723 F:      include/uapi/linux/mmc/
14724
14725 MULTIPLEXER SUBSYSTEM
14726 M:      Peter Rosin <peda@axentia.se>
14727 S:      Maintained
14728 F:      Documentation/ABI/testing/sysfs-class-mux*
14729 F:      Documentation/devicetree/bindings/mux/
14730 F:      drivers/mux/
14731 F:      include/dt-bindings/mux/
14732 F:      include/linux/mux/
14733
14734 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14735 M:      Bin Liu <b-liu@ti.com>
14736 L:      linux-usb@vger.kernel.org
14737 S:      Maintained
14738 F:      drivers/usb/musb/
14739
14740 MXL301RF MEDIA DRIVER
14741 M:      Akihiro Tsukada <tskd08@gmail.com>
14742 L:      linux-media@vger.kernel.org
14743 S:      Odd Fixes
14744 F:      drivers/media/tuners/mxl301rf*
14745
14746 MXL5007T MEDIA DRIVER
14747 M:      Michael Krufky <mkrufky@linuxtv.org>
14748 L:      linux-media@vger.kernel.org
14749 S:      Maintained
14750 W:      https://linuxtv.org
14751 W:      http://github.com/mkrufky
14752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14753 T:      git git://linuxtv.org/mkrufky/tuners.git
14754 F:      drivers/media/tuners/mxl5007t.*
14755
14756 MXSFB DRM DRIVER
14757 M:      Marek Vasut <marex@denx.de>
14758 M:      Stefan Agner <stefan@agner.ch>
14759 L:      dri-devel@lists.freedesktop.org
14760 S:      Supported
14761 T:      git git://anongit.freedesktop.org/drm/drm-misc
14762 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14763 F:      drivers/gpu/drm/mxsfb/
14764
14765 MYLEX DAC960 PCI RAID Controller
14766 M:      Hannes Reinecke <hare@kernel.org>
14767 L:      linux-scsi@vger.kernel.org
14768 S:      Supported
14769 F:      drivers/scsi/myrb.*
14770 F:      drivers/scsi/myrs.*
14771
14772 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14773 M:      Chris Lee <christopher.lee@cspi.com>
14774 L:      netdev@vger.kernel.org
14775 S:      Supported
14776 W:      https://www.cspi.com/ethernet-products/support/downloads/
14777 F:      drivers/net/ethernet/myricom/myri10ge/
14778
14779 NAND FLASH SUBSYSTEM
14780 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14781 R:      Richard Weinberger <richard@nod.at>
14782 L:      linux-mtd@lists.infradead.org
14783 S:      Maintained
14784 W:      http://www.linux-mtd.infradead.org/
14785 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14786 C:      irc://irc.oftc.net/mtd
14787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14788 F:      drivers/mtd/nand/
14789 F:      include/linux/mtd/*nand*.h
14790
14791 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14792 M:      Daniel Mack <zonque@gmail.com>
14793 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14794 S:      Maintained
14795 W:      http://www.native-instruments.com
14796 F:      sound/usb/caiaq/
14797
14798 NATSEMI ETHERNET DRIVER (DP8381x)
14799 S:      Orphan
14800 F:      drivers/net/ethernet/natsemi/natsemi.c
14801
14802 NCR 5380 SCSI DRIVERS
14803 M:      Finn Thain <fthain@linux-m68k.org>
14804 M:      Michael Schmitz <schmitzmic@gmail.com>
14805 L:      linux-scsi@vger.kernel.org
14806 S:      Maintained
14807 F:      Documentation/scsi/g_NCR5380.rst
14808 F:      drivers/scsi/NCR5380.*
14809 F:      drivers/scsi/arm/cumana_1.c
14810 F:      drivers/scsi/arm/oak.c
14811 F:      drivers/scsi/atari_scsi.*
14812 F:      drivers/scsi/dmx3191d.c
14813 F:      drivers/scsi/g_NCR5380.*
14814 F:      drivers/scsi/mac_scsi.*
14815 F:      drivers/scsi/sun3_scsi.*
14816 F:      drivers/scsi/sun3_scsi_vme.c
14817
14818 NCSI LIBRARY
14819 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14820 S:      Maintained
14821 F:      net/ncsi/
14822
14823 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14824 M:      Guenter Roeck <linux@roeck-us.net>
14825 L:      linux-hwmon@vger.kernel.org
14826 S:      Maintained
14827 F:      Documentation/hwmon/nct6775.rst
14828 F:      drivers/hwmon/nct6775-core.c
14829 F:      drivers/hwmon/nct6775-platform.c
14830 F:      drivers/hwmon/nct6775.h
14831
14832 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14833 M:      Zev Weiss <zev@bewilderbeest.net>
14834 L:      linux-hwmon@vger.kernel.org
14835 S:      Maintained
14836 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14837 F:      drivers/hwmon/nct6775-i2c.c
14838
14839 NETDEVSIM
14840 M:      Jakub Kicinski <kuba@kernel.org>
14841 S:      Maintained
14842 F:      drivers/net/netdevsim/*
14843
14844 NETEM NETWORK EMULATOR
14845 M:      Stephen Hemminger <stephen@networkplumber.org>
14846 L:      netdev@vger.kernel.org
14847 S:      Maintained
14848 F:      net/sched/sch_netem.c
14849
14850 NETERION 10GbE DRIVERS (s2io)
14851 M:      Jon Mason <jdmason@kudzu.us>
14852 L:      netdev@vger.kernel.org
14853 S:      Supported
14854 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14855 F:      drivers/net/ethernet/neterion/
14856
14857 NETFILTER
14858 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14859 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14860 M:      Florian Westphal <fw@strlen.de>
14861 L:      netfilter-devel@vger.kernel.org
14862 L:      coreteam@netfilter.org
14863 S:      Maintained
14864 W:      http://www.netfilter.org/
14865 W:      http://www.iptables.org/
14866 W:      http://www.nftables.org/
14867 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14868 C:      irc://irc.libera.chat/netfilter
14869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14871 F:      include/linux/netfilter*
14872 F:      include/linux/netfilter/
14873 F:      include/net/netfilter/
14874 F:      include/uapi/linux/netfilter*
14875 F:      include/uapi/linux/netfilter/
14876 F:      net/*/netfilter.c
14877 F:      net/*/netfilter/
14878 F:      net/bridge/br_netfilter*.c
14879 F:      net/netfilter/
14880
14881 NETROM NETWORK LAYER
14882 M:      Ralf Baechle <ralf@linux-mips.org>
14883 L:      linux-hams@vger.kernel.org
14884 S:      Maintained
14885 W:      https://linux-ax25.in-berlin.de
14886 F:      include/net/netrom.h
14887 F:      include/uapi/linux/netrom.h
14888 F:      net/netrom/
14889
14890 NETRONIX EMBEDDED CONTROLLER
14891 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14892 S:      Maintained
14893 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14894 F:      drivers/mfd/ntxec.c
14895 F:      drivers/pwm/pwm-ntxec.c
14896 F:      drivers/rtc/rtc-ntxec.c
14897 F:      include/linux/mfd/ntxec.h
14898
14899 NETRONOME ETHERNET DRIVERS
14900 M:      Louis Peens <louis.peens@corigine.com>
14901 R:      Jakub Kicinski <kuba@kernel.org>
14902 L:      oss-drivers@corigine.com
14903 S:      Maintained
14904 F:      drivers/net/ethernet/netronome/
14905
14906 NETWORK BLOCK DEVICE (NBD)
14907 M:      Josef Bacik <josef@toxicpanda.com>
14908 L:      linux-block@vger.kernel.org
14909 L:      nbd@other.debian.org
14910 S:      Maintained
14911 F:      Documentation/admin-guide/blockdev/nbd.rst
14912 F:      drivers/block/nbd.c
14913 F:      include/trace/events/nbd.h
14914 F:      include/uapi/linux/nbd.h
14915
14916 NETWORK DROP MONITOR
14917 M:      Neil Horman <nhorman@tuxdriver.com>
14918 L:      netdev@vger.kernel.org
14919 S:      Maintained
14920 W:      https://fedorahosted.org/dropwatch/
14921 F:      include/uapi/linux/net_dropmon.h
14922 F:      net/core/drop_monitor.c
14923
14924 NETWORKING DRIVERS
14925 M:      "David S. Miller" <davem@davemloft.net>
14926 M:      Eric Dumazet <edumazet@google.com>
14927 M:      Jakub Kicinski <kuba@kernel.org>
14928 M:      Paolo Abeni <pabeni@redhat.com>
14929 L:      netdev@vger.kernel.org
14930 S:      Maintained
14931 P:      Documentation/process/maintainer-netdev.rst
14932 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14935 F:      Documentation/devicetree/bindings/net/
14936 F:      drivers/connector/
14937 F:      drivers/net/
14938 F:      include/dt-bindings/net/
14939 F:      include/linux/etherdevice.h
14940 F:      include/linux/fcdevice.h
14941 F:      include/linux/fddidevice.h
14942 F:      include/linux/hippidevice.h
14943 F:      include/linux/if_*
14944 F:      include/linux/inetdevice.h
14945 F:      include/linux/netdevice.h
14946 F:      include/uapi/linux/if_*
14947 F:      include/uapi/linux/netdevice.h
14948 X:      drivers/net/wireless/
14949
14950 NETWORKING DRIVERS (WIRELESS)
14951 M:      Kalle Valo <kvalo@kernel.org>
14952 L:      linux-wireless@vger.kernel.org
14953 S:      Maintained
14954 W:      https://wireless.wiki.kernel.org/
14955 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14958 F:      Documentation/devicetree/bindings/net/wireless/
14959 F:      drivers/net/wireless/
14960
14961 NETWORKING [DSA]
14962 M:      Andrew Lunn <andrew@lunn.ch>
14963 M:      Florian Fainelli <f.fainelli@gmail.com>
14964 M:      Vladimir Oltean <olteanv@gmail.com>
14965 S:      Maintained
14966 F:      Documentation/devicetree/bindings/net/dsa/
14967 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14968 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14969 F:      drivers/net/dsa/
14970 F:      include/linux/dsa/
14971 F:      include/linux/platform_data/dsa.h
14972 F:      include/net/dsa.h
14973 F:      net/dsa/
14974 F:      tools/testing/selftests/drivers/net/dsa/
14975
14976 NETWORKING [GENERAL]
14977 M:      "David S. Miller" <davem@davemloft.net>
14978 M:      Eric Dumazet <edumazet@google.com>
14979 M:      Jakub Kicinski <kuba@kernel.org>
14980 M:      Paolo Abeni <pabeni@redhat.com>
14981 L:      netdev@vger.kernel.org
14982 S:      Maintained
14983 P:      Documentation/process/maintainer-netdev.rst
14984 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14985 B:      mailto:netdev@vger.kernel.org
14986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14988 F:      Documentation/core-api/netlink.rst
14989 F:      Documentation/netlink/
14990 F:      Documentation/networking/
14991 F:      Documentation/process/maintainer-netdev.rst
14992 F:      Documentation/userspace-api/netlink/
14993 F:      include/linux/in.h
14994 F:      include/linux/indirect_call_wrapper.h
14995 F:      include/linux/net.h
14996 F:      include/linux/netdevice.h
14997 F:      include/net/
14998 F:      include/uapi/linux/in.h
14999 F:      include/uapi/linux/net.h
15000 F:      include/uapi/linux/net_namespace.h
15001 F:      include/uapi/linux/netdevice.h
15002 F:      lib/net_utils.c
15003 F:      lib/random32.c
15004 F:      net/
15005 F:      tools/net/
15006 F:      tools/testing/selftests/net/
15007 X:      net/9p/
15008 X:      net/bluetooth/
15009
15010 NETWORKING [IPSEC]
15011 M:      Steffen Klassert <steffen.klassert@secunet.com>
15012 M:      Herbert Xu <herbert@gondor.apana.org.au>
15013 M:      "David S. Miller" <davem@davemloft.net>
15014 L:      netdev@vger.kernel.org
15015 S:      Maintained
15016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15018 F:      include/net/xfrm.h
15019 F:      include/uapi/linux/xfrm.h
15020 F:      net/ipv4/ah4.c
15021 F:      net/ipv4/esp4*
15022 F:      net/ipv4/ip_vti.c
15023 F:      net/ipv4/ipcomp.c
15024 F:      net/ipv4/xfrm*
15025 F:      net/ipv6/ah6.c
15026 F:      net/ipv6/esp6*
15027 F:      net/ipv6/ip6_vti.c
15028 F:      net/ipv6/ipcomp6.c
15029 F:      net/ipv6/xfrm*
15030 F:      net/key/
15031 F:      net/xfrm/
15032 F:      tools/testing/selftests/net/ipsec.c
15033
15034 NETWORKING [IPv4/IPv6]
15035 M:      "David S. Miller" <davem@davemloft.net>
15036 M:      David Ahern <dsahern@kernel.org>
15037 L:      netdev@vger.kernel.org
15038 S:      Maintained
15039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15040 F:      arch/x86/net/*
15041 F:      include/linux/ip.h
15042 F:      include/linux/ipv6*
15043 F:      include/net/fib*
15044 F:      include/net/ip*
15045 F:      include/net/route.h
15046 F:      net/ipv4/
15047 F:      net/ipv6/
15048
15049 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15050 M:      Paul Moore <paul@paul-moore.com>
15051 L:      netdev@vger.kernel.org
15052 L:      linux-security-module@vger.kernel.org
15053 S:      Supported
15054 W:      https://github.com/netlabel
15055 F:      Documentation/netlabel/
15056 F:      include/net/calipso.h
15057 F:      include/net/cipso_ipv4.h
15058 F:      include/net/netlabel.h
15059 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15060 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15061 F:      net/ipv4/cipso_ipv4.c
15062 F:      net/ipv6/calipso.c
15063 F:      net/netfilter/xt_CONNSECMARK.c
15064 F:      net/netfilter/xt_SECMARK.c
15065 F:      net/netlabel/
15066
15067 NETWORKING [MACSEC]
15068 M:      Sabrina Dubroca <sd@queasysnail.net>
15069 L:      netdev@vger.kernel.org
15070 S:      Maintained
15071 F:      drivers/net/macsec.c
15072 F:      include/net/macsec.h
15073 F:      include/uapi/linux/if_macsec.h
15074 K:      macsec
15075 K:      \bmdo_
15076
15077 NETWORKING [MPTCP]
15078 M:      Matthieu Baerts <matttbe@kernel.org>
15079 M:      Mat Martineau <martineau@kernel.org>
15080 L:      netdev@vger.kernel.org
15081 L:      mptcp@lists.linux.dev
15082 S:      Maintained
15083 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15084 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15085 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15086 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15087 F:      Documentation/netlink/specs/mptcp.yaml
15088 F:      Documentation/networking/mptcp-sysctl.rst
15089 F:      include/net/mptcp.h
15090 F:      include/trace/events/mptcp.h
15091 F:      include/uapi/linux/mptcp*.h
15092 F:      net/mptcp/
15093 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15094 F:      tools/testing/selftests/net/mptcp/
15095
15096 NETWORKING [TCP]
15097 M:      Eric Dumazet <edumazet@google.com>
15098 L:      netdev@vger.kernel.org
15099 S:      Maintained
15100 F:      include/linux/tcp.h
15101 F:      include/net/tcp.h
15102 F:      include/trace/events/tcp.h
15103 F:      include/uapi/linux/tcp.h
15104 F:      net/ipv4/syncookies.c
15105 F:      net/ipv4/tcp*.c
15106 F:      net/ipv6/syncookies.c
15107 F:      net/ipv6/tcp*.c
15108
15109 NETWORKING [TLS]
15110 M:      Boris Pismenny <borisp@nvidia.com>
15111 M:      John Fastabend <john.fastabend@gmail.com>
15112 M:      Jakub Kicinski <kuba@kernel.org>
15113 L:      netdev@vger.kernel.org
15114 S:      Maintained
15115 F:      include/net/tls.h
15116 F:      include/uapi/linux/tls.h
15117 F:      net/tls/*
15118
15119 NETXEN (1/10) GbE SUPPORT
15120 M:      Manish Chopra <manishc@marvell.com>
15121 M:      Rahul Verma <rahulv@marvell.com>
15122 M:      GR-Linux-NIC-Dev@marvell.com
15123 L:      netdev@vger.kernel.org
15124 S:      Supported
15125 F:      drivers/net/ethernet/qlogic/netxen/
15126
15127 NET_FAILOVER MODULE
15128 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15129 L:      netdev@vger.kernel.org
15130 S:      Supported
15131 F:      Documentation/networking/net_failover.rst
15132 F:      drivers/net/net_failover.c
15133 F:      include/net/net_failover.h
15134
15135 NEXTHOP
15136 M:      David Ahern <dsahern@kernel.org>
15137 L:      netdev@vger.kernel.org
15138 S:      Maintained
15139 F:      include/net/netns/nexthop.h
15140 F:      include/net/nexthop.h
15141 F:      include/uapi/linux/nexthop.h
15142 F:      net/ipv4/nexthop.c
15143
15144 NFC SUBSYSTEM
15145 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15146 L:      netdev@vger.kernel.org
15147 S:      Maintained
15148 F:      Documentation/devicetree/bindings/net/nfc/
15149 F:      drivers/nfc/
15150 F:      include/net/nfc/
15151 F:      include/uapi/linux/nfc.h
15152 F:      net/nfc/
15153
15154 NFC VIRTUAL NCI DEVICE DRIVER
15155 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15156 L:      netdev@vger.kernel.org
15157 S:      Supported
15158 F:      drivers/nfc/virtual_ncidev.c
15159 F:      tools/testing/selftests/nci/
15160
15161 NFS, SUNRPC, AND LOCKD CLIENTS
15162 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15163 M:      Anna Schumaker <anna@kernel.org>
15164 L:      linux-nfs@vger.kernel.org
15165 S:      Maintained
15166 W:      http://client.linux-nfs.org
15167 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15168 F:      Documentation/filesystems/nfs/
15169 F:      fs/lockd/
15170 F:      fs/nfs/
15171 F:      fs/nfs_common/
15172 F:      include/linux/lockd/
15173 F:      include/linux/nfs*
15174 F:      include/linux/sunrpc/
15175 F:      include/uapi/linux/nfs*
15176 F:      include/uapi/linux/sunrpc/
15177 F:      net/sunrpc/
15178
15179 NILFS2 FILESYSTEM
15180 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15181 L:      linux-nilfs@vger.kernel.org
15182 S:      Supported
15183 W:      https://nilfs.sourceforge.io/
15184 W:      https://nilfs.osdn.jp/
15185 T:      git https://github.com/konis/nilfs2.git
15186 F:      Documentation/filesystems/nilfs2.rst
15187 F:      fs/nilfs2/
15188 F:      include/trace/events/nilfs2.h
15189 F:      include/uapi/linux/nilfs2_api.h
15190 F:      include/uapi/linux/nilfs2_ondisk.h
15191
15192 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15193 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15194 S:      Maintained
15195 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15196 F:      Documentation/scsi/NinjaSCSI.rst
15197 F:      drivers/scsi/pcmcia/nsp_*
15198
15199 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15200 M:      GOTO Masanori <gotom@debian.or.jp>
15201 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15202 S:      Maintained
15203 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15204 F:      Documentation/scsi/NinjaSCSI.rst
15205 F:      drivers/scsi/nsp32*
15206
15207 NINTENDO HID DRIVER
15208 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15209 L:      linux-input@vger.kernel.org
15210 S:      Maintained
15211 F:      drivers/hid/hid-nintendo*
15212
15213 NIOS2 ARCHITECTURE
15214 M:      Dinh Nguyen <dinguyen@kernel.org>
15215 S:      Maintained
15216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15217 F:      arch/nios2/
15218
15219 NITRO ENCLAVES (NE)
15220 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15221 L:      linux-kernel@vger.kernel.org
15222 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15223 S:      Supported
15224 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15225 F:      Documentation/virt/ne_overview.rst
15226 F:      drivers/virt/nitro_enclaves/
15227 F:      include/linux/nitro_enclaves.h
15228 F:      include/uapi/linux/nitro_enclaves.h
15229 F:      samples/nitro_enclaves/
15230
15231 NOHZ, DYNTICKS SUPPORT
15232 M:      Frederic Weisbecker <frederic@kernel.org>
15233 M:      Thomas Gleixner <tglx@linutronix.de>
15234 M:      Ingo Molnar <mingo@kernel.org>
15235 L:      linux-kernel@vger.kernel.org
15236 S:      Maintained
15237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15238 F:      include/linux/sched/nohz.h
15239 F:      include/linux/tick.h
15240 F:      kernel/time/tick*.*
15241
15242 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15243 M:      Pavel Machek <pavel@ucw.cz>
15244 M:      Sakari Ailus <sakari.ailus@iki.fi>
15245 L:      linux-media@vger.kernel.org
15246 S:      Maintained
15247 F:      drivers/media/i2c/ad5820.c
15248 F:      drivers/media/i2c/et8ek8
15249
15250 NOKIA N900 POWER SUPPLY DRIVERS
15251 R:      Pali Rohár <pali@kernel.org>
15252 F:      drivers/power/supply/bq2415x_charger.c
15253 F:      drivers/power/supply/bq27xxx_battery.c
15254 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15255 F:      drivers/power/supply/isp1704_charger.c
15256 F:      drivers/power/supply/rx51_battery.c
15257 F:      include/linux/power/bq2415x_charger.h
15258 F:      include/linux/power/bq27xxx_battery.h
15259
15260 NOLIBC HEADER FILE
15261 M:      Willy Tarreau <w@1wt.eu>
15262 M:      Thomas Weißschuh <linux@weissschuh.net>
15263 S:      Maintained
15264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15265 F:      tools/include/nolibc/
15266 F:      tools/testing/selftests/nolibc/
15267
15268 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15269 M:      Hans de Goede <hdegoede@redhat.com>
15270 L:      linux-input@vger.kernel.org
15271 S:      Maintained
15272 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15273
15274 NSDEPS
15275 M:      Matthias Maennich <maennich@google.com>
15276 S:      Maintained
15277 F:      Documentation/core-api/symbol-namespaces.rst
15278 F:      scripts/nsdeps
15279
15280 NTB AMD DRIVER
15281 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15282 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15283 L:      ntb@lists.linux.dev
15284 S:      Supported
15285 F:      drivers/ntb/hw/amd/
15286
15287 NTB DRIVER CORE
15288 M:      Jon Mason <jdmason@kudzu.us>
15289 M:      Dave Jiang <dave.jiang@intel.com>
15290 M:      Allen Hubbe <allenbh@gmail.com>
15291 L:      ntb@lists.linux.dev
15292 S:      Supported
15293 W:      https://github.com/jonmason/ntb/wiki
15294 T:      git https://github.com/jonmason/ntb.git
15295 F:      drivers/net/ntb_netdev.c
15296 F:      drivers/ntb/
15297 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15298 F:      include/linux/ntb.h
15299 F:      include/linux/ntb_transport.h
15300 F:      tools/testing/selftests/ntb/
15301
15302 NTB IDT DRIVER
15303 M:      Serge Semin <fancer.lancer@gmail.com>
15304 L:      ntb@lists.linux.dev
15305 S:      Supported
15306 F:      drivers/ntb/hw/idt/
15307
15308 NTB INTEL DRIVER
15309 M:      Dave Jiang <dave.jiang@intel.com>
15310 L:      ntb@lists.linux.dev
15311 S:      Supported
15312 W:      https://github.com/davejiang/linux/wiki
15313 T:      git https://github.com/davejiang/linux.git
15314 F:      drivers/ntb/hw/intel/
15315
15316 NTFS FILESYSTEM
15317 M:      Anton Altaparmakov <anton@tuxera.com>
15318 R:      Namjae Jeon <linkinjeon@kernel.org>
15319 L:      linux-ntfs-dev@lists.sourceforge.net
15320 S:      Supported
15321 W:      http://www.tuxera.com/
15322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15323 F:      Documentation/filesystems/ntfs.rst
15324 F:      fs/ntfs/
15325
15326 NTFS3 FILESYSTEM
15327 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15328 L:      ntfs3@lists.linux.dev
15329 S:      Supported
15330 W:      http://www.paragon-software.com/
15331 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15332 F:      Documentation/filesystems/ntfs3.rst
15333 F:      fs/ntfs3/
15334
15335 NUBUS SUBSYSTEM
15336 M:      Finn Thain <fthain@linux-m68k.org>
15337 L:      linux-m68k@lists.linux-m68k.org
15338 S:      Maintained
15339 F:      arch/*/include/asm/nubus.h
15340 F:      drivers/nubus/
15341 F:      include/linux/nubus.h
15342 F:      include/uapi/linux/nubus.h
15343
15344 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15345 M:      Antonino Daplas <adaplas@gmail.com>
15346 L:      linux-fbdev@vger.kernel.org
15347 S:      Maintained
15348 F:      drivers/video/fbdev/nvidia/
15349 F:      drivers/video/fbdev/riva/
15350
15351 NVIDIA WMI EC BACKLIGHT DRIVER
15352 M:      Daniel Dadap <ddadap@nvidia.com>
15353 L:      platform-driver-x86@vger.kernel.org
15354 S:      Supported
15355 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15356 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15357
15358 NVM EXPRESS DRIVER
15359 M:      Keith Busch <kbusch@kernel.org>
15360 M:      Jens Axboe <axboe@fb.com>
15361 M:      Christoph Hellwig <hch@lst.de>
15362 M:      Sagi Grimberg <sagi@grimberg.me>
15363 L:      linux-nvme@lists.infradead.org
15364 S:      Supported
15365 W:      http://git.infradead.org/nvme.git
15366 T:      git git://git.infradead.org/nvme.git
15367 F:      Documentation/nvme/
15368 F:      drivers/nvme/common/
15369 F:      drivers/nvme/host/
15370 F:      include/linux/nvme-*.h
15371 F:      include/linux/nvme.h
15372 F:      include/uapi/linux/nvme_ioctl.h
15373
15374 NVM EXPRESS FABRICS AUTHENTICATION
15375 M:      Hannes Reinecke <hare@suse.de>
15376 L:      linux-nvme@lists.infradead.org
15377 S:      Supported
15378 F:      drivers/nvme/host/auth.c
15379 F:      drivers/nvme/target/auth.c
15380 F:      drivers/nvme/target/fabrics-cmd-auth.c
15381 F:      include/linux/nvme-auth.h
15382
15383 NVM EXPRESS FC TRANSPORT DRIVERS
15384 M:      James Smart <james.smart@broadcom.com>
15385 L:      linux-nvme@lists.infradead.org
15386 S:      Supported
15387 F:      drivers/nvme/host/fc.c
15388 F:      drivers/nvme/target/fc.c
15389 F:      drivers/nvme/target/fcloop.c
15390 F:      include/linux/nvme-fc-driver.h
15391 F:      include/linux/nvme-fc.h
15392
15393 NVM EXPRESS HARDWARE MONITORING SUPPORT
15394 M:      Guenter Roeck <linux@roeck-us.net>
15395 L:      linux-nvme@lists.infradead.org
15396 S:      Supported
15397 F:      drivers/nvme/host/hwmon.c
15398
15399 NVM EXPRESS TARGET DRIVER
15400 M:      Christoph Hellwig <hch@lst.de>
15401 M:      Sagi Grimberg <sagi@grimberg.me>
15402 M:      Chaitanya Kulkarni <kch@nvidia.com>
15403 L:      linux-nvme@lists.infradead.org
15404 S:      Supported
15405 W:      http://git.infradead.org/nvme.git
15406 T:      git git://git.infradead.org/nvme.git
15407 F:      drivers/nvme/target/
15408
15409 NVMEM FRAMEWORK
15410 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15411 S:      Maintained
15412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15413 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15414 F:      Documentation/devicetree/bindings/nvmem/
15415 F:      drivers/nvmem/
15416 F:      include/linux/nvmem-consumer.h
15417 F:      include/linux/nvmem-provider.h
15418
15419 NXP BLUETOOTH WIRELESS DRIVERS
15420 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15421 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15422 S:      Maintained
15423 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15424 F:      drivers/bluetooth/btnxpuart.c
15425
15426 NXP C45 TJA11XX PHY DRIVER
15427 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15428 L:      netdev@vger.kernel.org
15429 S:      Maintained
15430 F:      drivers/net/phy/nxp-c45-tja11xx.c
15431
15432 NXP FSPI DRIVER
15433 M:      Han Xu <han.xu@nxp.com>
15434 M:      Haibo Chen <haibo.chen@nxp.com>
15435 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15436 L:      linux-spi@vger.kernel.org
15437 S:      Maintained
15438 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15439 F:      drivers/spi/spi-nxp-fspi.c
15440
15441 NXP FXAS21002C DRIVER
15442 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15443 L:      linux-iio@vger.kernel.org
15444 S:      Maintained
15445 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15446 F:      drivers/iio/gyro/fxas21002c.h
15447 F:      drivers/iio/gyro/fxas21002c_core.c
15448 F:      drivers/iio/gyro/fxas21002c_i2c.c
15449 F:      drivers/iio/gyro/fxas21002c_spi.c
15450
15451 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15452 M:      Haibo Chen <haibo.chen@nxp.com>
15453 L:      linux-iio@vger.kernel.org
15454 L:      linux-imx@nxp.com
15455 S:      Maintained
15456 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15457 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15458 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15459 F:      drivers/iio/adc/imx7d_adc.c
15460 F:      drivers/iio/adc/imx93_adc.c
15461 F:      drivers/iio/adc/vf610_adc.c
15462
15463 NXP i.MX 8M ISI DRIVER
15464 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15465 L:      linux-media@vger.kernel.org
15466 S:      Maintained
15467 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15468 F:      drivers/media/platform/nxp/imx8-isi/
15469
15470 NXP i.MX 8MP DW100 V4L2 DRIVER
15471 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15472 L:      linux-media@vger.kernel.org
15473 S:      Maintained
15474 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15475 F:      Documentation/userspace-api/media/drivers/dw100.rst
15476 F:      drivers/media/platform/nxp/dw100/
15477 F:      include/uapi/linux/dw100.h
15478
15479 NXP i.MX 8MQ DCSS DRIVER
15480 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15481 R:      Lucas Stach <l.stach@pengutronix.de>
15482 L:      dri-devel@lists.freedesktop.org
15483 S:      Maintained
15484 T:      git git://anongit.freedesktop.org/drm/drm-misc
15485 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15486 F:      drivers/gpu/drm/imx/dcss/
15487
15488 NXP i.MX 8QXP ADC DRIVER
15489 M:      Cai Huoqing <cai.huoqing@linux.dev>
15490 M:      Haibo Chen <haibo.chen@nxp.com>
15491 L:      linux-imx@nxp.com
15492 L:      linux-iio@vger.kernel.org
15493 S:      Maintained
15494 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15495 F:      drivers/iio/adc/imx8qxp-adc.c
15496
15497 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15498 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15499 R:      NXP Linux Team <linux-imx@nxp.com>
15500 L:      linux-media@vger.kernel.org
15501 S:      Maintained
15502 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15503 F:      drivers/media/platform/nxp/imx-jpeg
15504
15505 NXP i.MX CLOCK DRIVERS
15506 M:      Abel Vesa <abelvesa@kernel.org>
15507 R:      Peng Fan <peng.fan@nxp.com>
15508 L:      linux-clk@vger.kernel.org
15509 L:      linux-imx@nxp.com
15510 S:      Maintained
15511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15512 F:      Documentation/devicetree/bindings/clock/imx*
15513 F:      drivers/clk/imx/
15514 F:      include/dt-bindings/clock/imx*
15515
15516 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15517 M:      Jagan Teki <jagan@amarulasolutions.com>
15518 S:      Maintained
15519 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15520 F:      drivers/regulator/pf8x00-regulator.c
15521
15522 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15523 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15524 L:      linux-kernel@vger.kernel.org
15525 S:      Maintained
15526 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15527 F:      drivers/extcon/extcon-ptn5150.c
15528
15529 NXP SGTL5000 DRIVER
15530 M:      Fabio Estevam <festevam@gmail.com>
15531 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15532 S:      Maintained
15533 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15534 F:      sound/soc/codecs/sgtl5000*
15535
15536 NXP SJA1105 ETHERNET SWITCH DRIVER
15537 M:      Vladimir Oltean <olteanv@gmail.com>
15538 L:      linux-kernel@vger.kernel.org
15539 S:      Maintained
15540 F:      drivers/net/dsa/sja1105
15541 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15542
15543 NXP TDA998X DRM DRIVER
15544 M:      Russell King <linux@armlinux.org.uk>
15545 S:      Maintained
15546 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15547 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15548 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15549 F:      include/drm/i2c/tda998x.h
15550 F:      include/dt-bindings/display/tda998x.h
15551 K:      "nxp,tda998x"
15552
15553 NXP TFA9879 DRIVER
15554 M:      Peter Rosin <peda@axentia.se>
15555 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15556 S:      Maintained
15557 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15558 F:      sound/soc/codecs/tfa9879*
15559
15560 NXP-NCI NFC DRIVER
15561 S:      Orphan
15562 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15563 F:      drivers/nfc/nxp-nci
15564
15565 NXP/Goodix TFA989X (TFA1) DRIVER
15566 M:      Stephan Gerhold <stephan@gerhold.net>
15567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15568 S:      Maintained
15569 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15570 F:      sound/soc/codecs/tfa989x.c
15571
15572 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15573 M:      Jonas Malaco <jonas@protocubo.io>
15574 L:      linux-hwmon@vger.kernel.org
15575 S:      Maintained
15576 F:      Documentation/hwmon/nzxt-kraken2.rst
15577 F:      drivers/hwmon/nzxt-kraken2.c
15578
15579 NZXT-SMART2 HARDWARE MONITORING DRIVER
15580 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15581 L:      linux-hwmon@vger.kernel.org
15582 S:      Maintained
15583 F:      Documentation/hwmon/nzxt-smart2.rst
15584 F:      drivers/hwmon/nzxt-smart2.c
15585
15586 OBJAGG
15587 M:      Jiri Pirko <jiri@resnulli.us>
15588 L:      netdev@vger.kernel.org
15589 S:      Supported
15590 F:      include/linux/objagg.h
15591 F:      lib/objagg.c
15592 F:      lib/test_objagg.c
15593
15594 OBJPOOL
15595 M:      Matt Wu <wuqiang.matt@bytedance.com>
15596 S:      Supported
15597 F:      include/linux/objpool.h
15598 F:      lib/objpool.c
15599 F:      lib/test_objpool.c
15600
15601 OBJTOOL
15602 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15603 M:      Peter Zijlstra <peterz@infradead.org>
15604 S:      Supported
15605 F:      include/linux/objtool*.h
15606 F:      tools/objtool/
15607
15608 OCELOT ETHERNET SWITCH DRIVER
15609 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15610 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15611 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15612 M:      UNGLinuxDriver@microchip.com
15613 L:      netdev@vger.kernel.org
15614 S:      Supported
15615 F:      drivers/net/dsa/ocelot/*
15616 F:      drivers/net/ethernet/mscc/
15617 F:      include/soc/mscc/ocelot*
15618 F:      net/dsa/tag_ocelot.c
15619 F:      net/dsa/tag_ocelot_8021q.c
15620 F:      tools/testing/selftests/drivers/net/ocelot/*
15621
15622 OCELOT EXTERNAL SWITCH CONTROL
15623 M:      Colin Foster <colin.foster@in-advantage.com>
15624 S:      Supported
15625 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15626 F:      drivers/mfd/ocelot*
15627 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15628 F:      include/linux/mfd/ocelot.h
15629
15630 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15631 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15632 M:      Andrew Donnellan <ajd@linux.ibm.com>
15633 L:      linuxppc-dev@lists.ozlabs.org
15634 S:      Supported
15635 F:      Documentation/userspace-api/accelerators/ocxl.rst
15636 F:      arch/powerpc/include/asm/pnv-ocxl.h
15637 F:      arch/powerpc/platforms/powernv/ocxl.c
15638 F:      drivers/misc/ocxl/
15639 F:      include/misc/ocxl*
15640 F:      include/uapi/misc/ocxl.h
15641
15642 OMAP AUDIO SUPPORT
15643 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15644 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15646 L:      linux-omap@vger.kernel.org
15647 S:      Maintained
15648 F:      sound/soc/ti/n810.c
15649 F:      sound/soc/ti/omap*
15650 F:      sound/soc/ti/rx51.c
15651 F:      sound/soc/ti/sdma-pcm.*
15652
15653 OMAP CLOCK FRAMEWORK SUPPORT
15654 M:      Paul Walmsley <paul@pwsan.com>
15655 L:      linux-omap@vger.kernel.org
15656 S:      Maintained
15657 F:      arch/arm/*omap*/*clock*
15658
15659 OMAP DEVICE TREE SUPPORT
15660 M:      Benoît Cousson <bcousson@baylibre.com>
15661 M:      Tony Lindgren <tony@atomide.com>
15662 L:      linux-omap@vger.kernel.org
15663 L:      devicetree@vger.kernel.org
15664 S:      Maintained
15665 F:      arch/arm/boot/dts/ti/omap/
15666
15667 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15668 L:      linux-omap@vger.kernel.org
15669 L:      linux-fbdev@vger.kernel.org
15670 S:      Orphan
15671 F:      Documentation/arch/arm/omap/dss.rst
15672 F:      drivers/video/fbdev/omap2/
15673
15674 OMAP FRAMEBUFFER SUPPORT
15675 L:      linux-fbdev@vger.kernel.org
15676 L:      linux-omap@vger.kernel.org
15677 S:      Orphan
15678 F:      drivers/video/fbdev/omap/
15679
15680 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15681 M:      Roger Quadros <rogerq@kernel.org>
15682 M:      Tony Lindgren <tony@atomide.com>
15683 L:      linux-omap@vger.kernel.org
15684 S:      Maintained
15685 F:      arch/arm/mach-omap2/*gpmc*
15686 F:      drivers/memory/omap-gpmc.c
15687
15688 OMAP GPIO DRIVER
15689 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15690 M:      Santosh Shilimkar <ssantosh@kernel.org>
15691 M:      Kevin Hilman <khilman@kernel.org>
15692 L:      linux-omap@vger.kernel.org
15693 S:      Maintained
15694 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15695 F:      drivers/gpio/gpio-omap.c
15696
15697 OMAP HARDWARE SPINLOCK SUPPORT
15698 M:      Ohad Ben-Cohen <ohad@wizery.com>
15699 L:      linux-omap@vger.kernel.org
15700 S:      Maintained
15701 F:      drivers/hwspinlock/omap_hwspinlock.c
15702
15703 OMAP HS MMC SUPPORT
15704 L:      linux-mmc@vger.kernel.org
15705 L:      linux-omap@vger.kernel.org
15706 S:      Orphan
15707 F:      drivers/mmc/host/omap_hsmmc.c
15708
15709 OMAP HWMOD DATA
15710 M:      Paul Walmsley <paul@pwsan.com>
15711 L:      linux-omap@vger.kernel.org
15712 S:      Maintained
15713 F:      arch/arm/mach-omap2/omap_hwmod*data*
15714
15715 OMAP HWMOD SUPPORT
15716 M:      Benoît Cousson <bcousson@baylibre.com>
15717 M:      Paul Walmsley <paul@pwsan.com>
15718 L:      linux-omap@vger.kernel.org
15719 S:      Maintained
15720 F:      arch/arm/mach-omap2/omap_hwmod.*
15721
15722 OMAP I2C DRIVER
15723 M:      Vignesh R <vigneshr@ti.com>
15724 L:      linux-omap@vger.kernel.org
15725 L:      linux-i2c@vger.kernel.org
15726 S:      Maintained
15727 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15728 F:      drivers/i2c/busses/i2c-omap.c
15729
15730 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15731 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15732 L:      linux-media@vger.kernel.org
15733 S:      Maintained
15734 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15735 F:      drivers/media/platform/ti/omap3isp/
15736 F:      drivers/staging/media/omap4iss/
15737
15738 OMAP MMC SUPPORT
15739 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15740 L:      linux-omap@vger.kernel.org
15741 S:      Odd Fixes
15742 F:      drivers/mmc/host/omap.c
15743
15744 OMAP POWER MANAGEMENT SUPPORT
15745 M:      Kevin Hilman <khilman@kernel.org>
15746 L:      linux-omap@vger.kernel.org
15747 S:      Maintained
15748 F:      arch/arm/*omap*/*pm*
15749 F:      drivers/cpufreq/omap-cpufreq.c
15750
15751 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15752 M:      Paul Walmsley <paul@pwsan.com>
15753 L:      linux-omap@vger.kernel.org
15754 S:      Maintained
15755 F:      arch/arm/mach-omap2/prm*
15756
15757 OMAP RANDOM NUMBER GENERATOR SUPPORT
15758 M:      Deepak Saxena <dsaxena@plexity.net>
15759 S:      Maintained
15760 F:      drivers/char/hw_random/omap-rng.c
15761
15762 OMAP USB SUPPORT
15763 L:      linux-usb@vger.kernel.org
15764 L:      linux-omap@vger.kernel.org
15765 S:      Orphan
15766 F:      arch/arm/*omap*/usb*
15767 F:      drivers/usb/*/*omap*
15768
15769 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15770 M:      Mark Jackson <mpfj@newflow.co.uk>
15771 L:      linux-omap@vger.kernel.org
15772 S:      Maintained
15773 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15774
15775 OMAP1 SUPPORT
15776 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15777 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15778 M:      Tony Lindgren <tony@atomide.com>
15779 L:      linux-omap@vger.kernel.org
15780 S:      Maintained
15781 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15783 F:      arch/arm/configs/omap1_defconfig
15784 F:      arch/arm/mach-omap1/
15785 F:      drivers/i2c/busses/i2c-omap.c
15786 F:      include/linux/platform_data/ams-delta-fiq.h
15787 F:      include/linux/platform_data/i2c-omap.h
15788
15789 OMAP2+ SUPPORT
15790 M:      Tony Lindgren <tony@atomide.com>
15791 L:      linux-omap@vger.kernel.org
15792 S:      Maintained
15793 W:      http://www.muru.com/linux/omap/
15794 W:      http://linux.omap.com/
15795 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15797 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15798 F:      arch/arm/configs/omap2plus_defconfig
15799 F:      arch/arm/mach-omap2/
15800 F:      drivers/bus/ti-sysc.c
15801 F:      drivers/gpio/gpio-tps65219.c
15802 F:      drivers/i2c/busses/i2c-omap.c
15803 F:      drivers/irqchip/irq-omap-intc.c
15804 F:      drivers/mfd/*omap*.c
15805 F:      drivers/mfd/menelaus.c
15806 F:      drivers/mfd/palmas.c
15807 F:      drivers/mfd/tps65217.c
15808 F:      drivers/mfd/tps65218.c
15809 F:      drivers/mfd/tps65219.c
15810 F:      drivers/mfd/tps65910.c
15811 F:      drivers/mfd/twl-core.[ch]
15812 F:      drivers/mfd/twl4030*.c
15813 F:      drivers/mfd/twl6030*.c
15814 F:      drivers/mfd/twl6040*.c
15815 F:      drivers/regulator/palmas-regulator*.c
15816 F:      drivers/regulator/pbias-regulator.c
15817 F:      drivers/regulator/tps65217-regulator.c
15818 F:      drivers/regulator/tps65218-regulator.c
15819 F:      drivers/regulator/tps65219-regulator.c
15820 F:      drivers/regulator/tps65910-regulator.c
15821 F:      drivers/regulator/twl-regulator.c
15822 F:      drivers/regulator/twl6030-regulator.c
15823 F:      include/linux/platform_data/i2c-omap.h
15824 F:      include/linux/platform_data/ti-sysc.h
15825
15826 OMFS FILESYSTEM
15827 M:      Bob Copeland <me@bobcopeland.com>
15828 L:      linux-karma-devel@lists.sourceforge.net
15829 S:      Maintained
15830 F:      Documentation/filesystems/omfs.rst
15831 F:      fs/omfs/
15832
15833 OMNIVISION OG01A1B SENSOR DRIVER
15834 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15835 L:      linux-media@vger.kernel.org
15836 S:      Maintained
15837 F:      drivers/media/i2c/og01a1b.c
15838
15839 OMNIVISION OV01A10 SENSOR DRIVER
15840 M:      Bingbu Cao <bingbu.cao@intel.com>
15841 L:      linux-media@vger.kernel.org
15842 S:      Maintained
15843 T:      git git://linuxtv.org/media_tree.git
15844 F:      drivers/media/i2c/ov01a10.c
15845
15846 OMNIVISION OV02A10 SENSOR DRIVER
15847 L:      linux-media@vger.kernel.org
15848 S:      Orphan
15849 T:      git git://linuxtv.org/media_tree.git
15850 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15851 F:      drivers/media/i2c/ov02a10.c
15852
15853 OMNIVISION OV08D10 SENSOR DRIVER
15854 M:      Jimmy Su <jimmy.su@intel.com>
15855 L:      linux-media@vger.kernel.org
15856 S:      Maintained
15857 T:      git git://linuxtv.org/media_tree.git
15858 F:      drivers/media/i2c/ov08d10.c
15859
15860 OMNIVISION OV08X40 SENSOR DRIVER
15861 M:      Jason Chen <jason.z.chen@intel.com>
15862 L:      linux-media@vger.kernel.org
15863 S:      Maintained
15864 T:      git git://linuxtv.org/media_tree.git
15865 F:      drivers/media/i2c/ov08x40.c
15866
15867 OMNIVISION OV13858 SENSOR DRIVER
15868 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15869 L:      linux-media@vger.kernel.org
15870 S:      Maintained
15871 T:      git git://linuxtv.org/media_tree.git
15872 F:      drivers/media/i2c/ov13858.c
15873
15874 OMNIVISION OV13B10 SENSOR DRIVER
15875 M:      Arec Kao <arec.kao@intel.com>
15876 L:      linux-media@vger.kernel.org
15877 S:      Maintained
15878 T:      git git://linuxtv.org/media_tree.git
15879 F:      drivers/media/i2c/ov13b10.c
15880
15881 OMNIVISION OV2680 SENSOR DRIVER
15882 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15883 M:      Hans de Goede <hansg@kernel.org>
15884 L:      linux-media@vger.kernel.org
15885 S:      Maintained
15886 T:      git git://linuxtv.org/media_tree.git
15887 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15888 F:      drivers/media/i2c/ov2680.c
15889
15890 OMNIVISION OV2685 SENSOR DRIVER
15891 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15892 L:      linux-media@vger.kernel.org
15893 S:      Maintained
15894 T:      git git://linuxtv.org/media_tree.git
15895 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15896 F:      drivers/media/i2c/ov2685.c
15897
15898 OMNIVISION OV2740 SENSOR DRIVER
15899 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15900 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15901 R:      Bingbu Cao <bingbu.cao@intel.com>
15902 L:      linux-media@vger.kernel.org
15903 S:      Maintained
15904 T:      git git://linuxtv.org/media_tree.git
15905 F:      drivers/media/i2c/ov2740.c
15906
15907 OMNIVISION OV4689 SENSOR DRIVER
15908 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15909 L:      linux-media@vger.kernel.org
15910 S:      Maintained
15911 T:      git git://linuxtv.org/media_tree.git
15912 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15913 F:      drivers/media/i2c/ov4689.c
15914
15915 OMNIVISION OV5640 SENSOR DRIVER
15916 M:      Steve Longerbeam <slongerbeam@gmail.com>
15917 L:      linux-media@vger.kernel.org
15918 S:      Maintained
15919 T:      git git://linuxtv.org/media_tree.git
15920 F:      drivers/media/i2c/ov5640.c
15921
15922 OMNIVISION OV5647 SENSOR DRIVER
15923 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15924 M:      Jacopo Mondi <jacopo@jmondi.org>
15925 L:      linux-media@vger.kernel.org
15926 S:      Maintained
15927 T:      git git://linuxtv.org/media_tree.git
15928 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15929 F:      drivers/media/i2c/ov5647.c
15930
15931 OMNIVISION OV5670 SENSOR DRIVER
15932 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15933 L:      linux-media@vger.kernel.org
15934 S:      Maintained
15935 T:      git git://linuxtv.org/media_tree.git
15936 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15937 F:      drivers/media/i2c/ov5670.c
15938
15939 OMNIVISION OV5675 SENSOR DRIVER
15940 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15941 L:      linux-media@vger.kernel.org
15942 S:      Maintained
15943 T:      git git://linuxtv.org/media_tree.git
15944 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15945 F:      drivers/media/i2c/ov5675.c
15946
15947 OMNIVISION OV5693 SENSOR DRIVER
15948 M:      Daniel Scally <djrscally@gmail.com>
15949 L:      linux-media@vger.kernel.org
15950 S:      Maintained
15951 T:      git git://linuxtv.org/media_tree.git
15952 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15953 F:      drivers/media/i2c/ov5693.c
15954
15955 OMNIVISION OV5695 SENSOR DRIVER
15956 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15957 L:      linux-media@vger.kernel.org
15958 S:      Maintained
15959 T:      git git://linuxtv.org/media_tree.git
15960 F:      drivers/media/i2c/ov5695.c
15961
15962 OMNIVISION OV7670 SENSOR DRIVER
15963 L:      linux-media@vger.kernel.org
15964 S:      Orphan
15965 T:      git git://linuxtv.org/media_tree.git
15966 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15967 F:      drivers/media/i2c/ov7670.c
15968
15969 OMNIVISION OV772x SENSOR DRIVER
15970 M:      Jacopo Mondi <jacopo@jmondi.org>
15971 L:      linux-media@vger.kernel.org
15972 S:      Odd fixes
15973 T:      git git://linuxtv.org/media_tree.git
15974 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15975 F:      drivers/media/i2c/ov772x.c
15976 F:      include/media/i2c/ov772x.h
15977
15978 OMNIVISION OV7740 SENSOR DRIVER
15979 L:      linux-media@vger.kernel.org
15980 S:      Orphan
15981 T:      git git://linuxtv.org/media_tree.git
15982 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15983 F:      drivers/media/i2c/ov7740.c
15984
15985 OMNIVISION OV8856 SENSOR DRIVER
15986 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15987 L:      linux-media@vger.kernel.org
15988 S:      Maintained
15989 T:      git git://linuxtv.org/media_tree.git
15990 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15991 F:      drivers/media/i2c/ov8856.c
15992
15993 OMNIVISION OV8858 SENSOR DRIVER
15994 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15995 M:      Nicholas Roth <nicholas@rothemail.net>
15996 L:      linux-media@vger.kernel.org
15997 S:      Maintained
15998 T:      git git://linuxtv.org/media_tree.git
15999 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16000 F:      drivers/media/i2c/ov8858.c
16001
16002 OMNIVISION OV9282 SENSOR DRIVER
16003 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16004 L:      linux-media@vger.kernel.org
16005 S:      Maintained
16006 T:      git git://linuxtv.org/media_tree.git
16007 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16008 F:      drivers/media/i2c/ov9282.c
16009
16010 OMNIVISION OV9640 SENSOR DRIVER
16011 M:      Petr Cvek <petrcvekcz@gmail.com>
16012 L:      linux-media@vger.kernel.org
16013 S:      Maintained
16014 F:      drivers/media/i2c/ov9640.*
16015
16016 OMNIVISION OV9650 SENSOR DRIVER
16017 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16018 R:      Akinobu Mita <akinobu.mita@gmail.com>
16019 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16020 L:      linux-media@vger.kernel.org
16021 S:      Maintained
16022 T:      git git://linuxtv.org/media_tree.git
16023 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16024 F:      drivers/media/i2c/ov9650.c
16025
16026 OMNIVISION OV9734 SENSOR DRIVER
16027 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16028 R:      Bingbu Cao <bingbu.cao@intel.com>
16029 L:      linux-media@vger.kernel.org
16030 S:      Maintained
16031 T:      git git://linuxtv.org/media_tree.git
16032 F:      drivers/media/i2c/ov9734.c
16033
16034 ONBOARD USB HUB DRIVER
16035 M:      Matthias Kaehlcke <mka@chromium.org>
16036 L:      linux-usb@vger.kernel.org
16037 S:      Maintained
16038 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16039 F:      drivers/usb/misc/onboard_usb_hub.c
16040
16041 ONENAND FLASH DRIVER
16042 M:      Kyungmin Park <kyungmin.park@samsung.com>
16043 L:      linux-mtd@lists.infradead.org
16044 S:      Maintained
16045 F:      drivers/mtd/nand/onenand/
16046 F:      include/linux/mtd/onenand*.h
16047
16048 ONEXPLAYER FAN DRIVER
16049 M:      Derek John Clark <derekjohn.clark@gmail.com>
16050 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16051 L:      linux-hwmon@vger.kernel.org
16052 S:      Maintained
16053 F:      drivers/hwmon/oxp-sensors.c
16054
16055 ONIE TLV NVMEM LAYOUT DRIVER
16056 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16057 S:      Maintained
16058 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16059 F:      drivers/nvmem/layouts/onie-tlv.c
16060
16061 ONION OMEGA2+ BOARD
16062 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16063 L:      linux-mips@vger.kernel.org
16064 S:      Maintained
16065 F:      arch/mips/boot/dts/ralink/omega2p.dts
16066
16067 ONSEMI ETHERNET PHY DRIVERS
16068 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16069 L:      netdev@vger.kernel.org
16070 S:      Supported
16071 W:      http://www.onsemi.com
16072 F:      drivers/net/phy/ncn*
16073
16074 OP-TEE DRIVER
16075 M:      Jens Wiklander <jens.wiklander@linaro.org>
16076 L:      op-tee@lists.trustedfirmware.org
16077 S:      Maintained
16078 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16079 F:      drivers/tee/optee/
16080
16081 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16082 M:      Sumit Garg <sumit.garg@linaro.org>
16083 L:      op-tee@lists.trustedfirmware.org
16084 S:      Maintained
16085 F:      drivers/char/hw_random/optee-rng.c
16086
16087 OP-TEE RTC DRIVER
16088 M:      Clément Léger <clement.leger@bootlin.com>
16089 L:      linux-rtc@vger.kernel.org
16090 S:      Maintained
16091 F:      drivers/rtc/rtc-optee.c
16092
16093 OPA-VNIC DRIVER
16094 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16095 L:      linux-rdma@vger.kernel.org
16096 S:      Supported
16097 F:      drivers/infiniband/ulp/opa_vnic
16098
16099 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16100 M:      Rob Herring <robh+dt@kernel.org>
16101 M:      Frank Rowand <frowand.list@gmail.com>
16102 L:      devicetree@vger.kernel.org
16103 S:      Maintained
16104 W:      http://www.devicetree.org/
16105 C:      irc://irc.libera.chat/devicetree
16106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16107 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16108 F:      drivers/of/
16109 F:      include/linux/of*.h
16110 F:      scripts/dtc/
16111 F:      tools/testing/selftests/dt/
16112 K:      of_overlay_notifier_
16113 K:      of_overlay_fdt_apply
16114 K:      of_overlay_remove
16115
16116 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16117 M:      Rob Herring <robh+dt@kernel.org>
16118 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16119 M:      Conor Dooley <conor+dt@kernel.org>
16120 L:      devicetree@vger.kernel.org
16121 S:      Maintained
16122 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16123 C:      irc://irc.libera.chat/devicetree
16124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16125 F:      Documentation/devicetree/
16126 F:      arch/*/boot/dts/
16127 F:      include/dt-bindings/
16128
16129 OPENCOMPUTE PTP CLOCK DRIVER
16130 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16131 M:      Vadim Fedorenko <vadfed@fb.com>
16132 L:      netdev@vger.kernel.org
16133 S:      Maintained
16134 F:      drivers/ptp/ptp_ocp.c
16135
16136 OPENCORES I2C BUS DRIVER
16137 M:      Peter Korsgaard <peter@korsgaard.com>
16138 M:      Andrew Lunn <andrew@lunn.ch>
16139 L:      linux-i2c@vger.kernel.org
16140 S:      Maintained
16141 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16142 F:      Documentation/i2c/busses/i2c-ocores.rst
16143 F:      drivers/i2c/busses/i2c-ocores.c
16144 F:      include/linux/platform_data/i2c-ocores.h
16145
16146 OPENRISC ARCHITECTURE
16147 M:      Jonas Bonn <jonas@southpole.se>
16148 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16149 M:      Stafford Horne <shorne@gmail.com>
16150 L:      linux-openrisc@vger.kernel.org
16151 S:      Maintained
16152 W:      http://openrisc.io
16153 T:      git https://github.com/openrisc/linux.git
16154 F:      Documentation/arch/openrisc/
16155 F:      Documentation/devicetree/bindings/openrisc/
16156 F:      arch/openrisc/
16157 F:      drivers/irqchip/irq-ompic.c
16158 F:      drivers/irqchip/irq-or1k-*
16159
16160 OPENVSWITCH
16161 M:      Pravin B Shelar <pshelar@ovn.org>
16162 L:      netdev@vger.kernel.org
16163 L:      dev@openvswitch.org
16164 S:      Maintained
16165 W:      http://openvswitch.org
16166 F:      include/uapi/linux/openvswitch.h
16167 F:      net/openvswitch/
16168 F:      tools/testing/selftests/net/openvswitch/
16169
16170 OPERATING PERFORMANCE POINTS (OPP)
16171 M:      Viresh Kumar <vireshk@kernel.org>
16172 M:      Nishanth Menon <nm@ti.com>
16173 M:      Stephen Boyd <sboyd@kernel.org>
16174 L:      linux-pm@vger.kernel.org
16175 S:      Maintained
16176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16177 F:      Documentation/devicetree/bindings/opp/
16178 F:      Documentation/power/opp.rst
16179 F:      drivers/opp/
16180 F:      include/linux/pm_opp.h
16181
16182 OPL4 DRIVER
16183 M:      Clemens Ladisch <clemens@ladisch.de>
16184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16185 S:      Maintained
16186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16187 F:      sound/drivers/opl4/
16188
16189 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16190 M:      Mark Fasheh <mark@fasheh.com>
16191 M:      Joel Becker <jlbec@evilplan.org>
16192 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16193 L:      ocfs2-devel@lists.linux.dev
16194 S:      Supported
16195 W:      http://ocfs2.wiki.kernel.org
16196 F:      Documentation/filesystems/dlmfs.rst
16197 F:      Documentation/filesystems/ocfs2.rst
16198 F:      fs/ocfs2/
16199
16200 ORANGEFS FILESYSTEM
16201 M:      Mike Marshall <hubcap@omnibond.com>
16202 R:      Martin Brandenburg <martin@omnibond.com>
16203 L:      devel@lists.orangefs.org
16204 S:      Supported
16205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16206 F:      Documentation/filesystems/orangefs.rst
16207 F:      fs/orangefs/
16208
16209 ORINOCO DRIVER
16210 L:      linux-wireless@vger.kernel.org
16211 S:      Orphan
16212 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16213 W:      http://www.nongnu.org/orinoco/
16214 F:      drivers/net/wireless/intersil/orinoco/
16215
16216 OV2659 OMNIVISION SENSOR DRIVER
16217 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16218 L:      linux-media@vger.kernel.org
16219 S:      Maintained
16220 W:      https://linuxtv.org
16221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16222 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16223 F:      drivers/media/i2c/ov2659.c
16224 F:      include/media/i2c/ov2659.h
16225
16226 OVERLAY FILESYSTEM
16227 M:      Miklos Szeredi <miklos@szeredi.hu>
16228 M:      Amir Goldstein <amir73il@gmail.com>
16229 L:      linux-unionfs@vger.kernel.org
16230 S:      Supported
16231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16232 F:      Documentation/filesystems/overlayfs.rst
16233 F:      fs/overlayfs/
16234
16235 P54 WIRELESS DRIVER
16236 M:      Christian Lamparter <chunkeey@googlemail.com>
16237 L:      linux-wireless@vger.kernel.org
16238 S:      Maintained
16239 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16240 F:      drivers/net/wireless/intersil/p54/
16241
16242 PACKET SOCKETS
16243 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16244 S:      Maintained
16245 F:      include/uapi/linux/if_packet.h
16246 F:      net/packet/af_packet.c
16247
16248 PACKING
16249 M:      Vladimir Oltean <olteanv@gmail.com>
16250 L:      netdev@vger.kernel.org
16251 S:      Supported
16252 F:      Documentation/core-api/packing.rst
16253 F:      include/linux/packing.h
16254 F:      lib/packing.c
16255
16256 PADATA PARALLEL EXECUTION MECHANISM
16257 M:      Steffen Klassert <steffen.klassert@secunet.com>
16258 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16259 L:      linux-crypto@vger.kernel.org
16260 L:      linux-kernel@vger.kernel.org
16261 S:      Maintained
16262 F:      Documentation/core-api/padata.rst
16263 F:      include/linux/padata.h
16264 F:      kernel/padata.c
16265
16266 PAGE CACHE
16267 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16268 L:      linux-fsdevel@vger.kernel.org
16269 S:      Supported
16270 T:      git git://git.infradead.org/users/willy/pagecache.git
16271 F:      Documentation/filesystems/locking.rst
16272 F:      Documentation/filesystems/vfs.rst
16273 F:      include/linux/pagemap.h
16274 F:      mm/filemap.c
16275 F:      mm/page-writeback.c
16276 F:      mm/readahead.c
16277 F:      mm/truncate.c
16278
16279 PAGE POOL
16280 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16281 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16282 L:      netdev@vger.kernel.org
16283 S:      Supported
16284 F:      Documentation/networking/page_pool.rst
16285 F:      include/net/page_pool/
16286 F:      include/trace/events/page_pool.h
16287 F:      net/core/page_pool.c
16288
16289 PAGE TABLE CHECK
16290 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16291 M:      Andrew Morton <akpm@linux-foundation.org>
16292 L:      linux-mm@kvack.org
16293 S:      Maintained
16294 F:      Documentation/mm/page_table_check.rst
16295 F:      include/linux/page_table_check.h
16296 F:      mm/page_table_check.c
16297
16298 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16299 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16300 L:      platform-driver-x86@vger.kernel.org
16301 S:      Maintained
16302 F:      drivers/platform/x86/panasonic-laptop.c
16303
16304 PARALLAX PING IIO SENSOR DRIVER
16305 M:      Andreas Klinger <ak@it-klinger.de>
16306 L:      linux-iio@vger.kernel.org
16307 S:      Maintained
16308 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16309 F:      drivers/iio/proximity/ping.c
16310
16311 PARALLEL LCD/KEYPAD PANEL DRIVER
16312 M:      Willy Tarreau <willy@haproxy.com>
16313 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16314 S:      Odd Fixes
16315 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16316 F:      drivers/auxdisplay/panel.c
16317
16318 PARALLEL PORT SUBSYSTEM
16319 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16320 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16321 L:      linux-parport@lists.infradead.org (subscribers-only)
16322 S:      Maintained
16323 F:      Documentation/driver-api/parport*.rst
16324 F:      drivers/char/ppdev.c
16325 F:      drivers/parport/
16326 F:      include/linux/parport*.h
16327 F:      include/uapi/linux/ppdev.h
16328
16329 PARAVIRT_OPS INTERFACE
16330 M:      Juergen Gross <jgross@suse.com>
16331 R:      Ajay Kaher <akaher@vmware.com>
16332 R:      Alexey Makhalov <amakhalov@vmware.com>
16333 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16334 L:      virtualization@lists.linux.dev
16335 L:      x86@kernel.org
16336 S:      Supported
16337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16338 F:      Documentation/virt/paravirt_ops.rst
16339 F:      arch/*/include/asm/paravirt*.h
16340 F:      arch/*/kernel/paravirt*
16341 F:      include/linux/hypervisor.h
16342
16343 PARISC ARCHITECTURE
16344 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16345 M:      Helge Deller <deller@gmx.de>
16346 L:      linux-parisc@vger.kernel.org
16347 S:      Maintained
16348 W:      https://parisc.wiki.kernel.org
16349 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16352 F:      Documentation/arch/parisc/
16353 F:      arch/parisc/
16354 F:      drivers/char/agp/parisc-agp.c
16355 F:      drivers/input/misc/hp_sdc_rtc.c
16356 F:      drivers/input/serio/gscps2.c
16357 F:      drivers/input/serio/hp_sdc*
16358 F:      drivers/parisc/
16359 F:      drivers/parport/parport_gsc.*
16360 F:      drivers/tty/serial/8250/8250_parisc.c
16361 F:      drivers/video/console/sti*
16362 F:      drivers/video/fbdev/sti*
16363 F:      drivers/video/logo/logo_parisc*
16364 F:      include/linux/hp_sdc.h
16365
16366 PARMAN
16367 M:      Jiri Pirko <jiri@resnulli.us>
16368 L:      netdev@vger.kernel.org
16369 S:      Supported
16370 F:      include/linux/parman.h
16371 F:      lib/parman.c
16372 F:      lib/test_parman.c
16373
16374 PC ENGINES APU BOARD DRIVER
16375 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16376 S:      Maintained
16377 F:      drivers/platform/x86/pcengines-apuv2.c
16378
16379 PC87360 HARDWARE MONITORING DRIVER
16380 M:      Jim Cromie <jim.cromie@gmail.com>
16381 L:      linux-hwmon@vger.kernel.org
16382 S:      Maintained
16383 F:      Documentation/hwmon/pc87360.rst
16384 F:      drivers/hwmon/pc87360.c
16385
16386 PC8736x GPIO DRIVER
16387 M:      Jim Cromie <jim.cromie@gmail.com>
16388 S:      Maintained
16389 F:      drivers/char/pc8736x_gpio.c
16390
16391 PC87427 HARDWARE MONITORING DRIVER
16392 M:      Jean Delvare <jdelvare@suse.com>
16393 L:      linux-hwmon@vger.kernel.org
16394 S:      Maintained
16395 F:      Documentation/hwmon/pc87427.rst
16396 F:      drivers/hwmon/pc87427.c
16397
16398 PCA9532 LED DRIVER
16399 M:      Riku Voipio <riku.voipio@iki.fi>
16400 S:      Maintained
16401 F:      drivers/leds/leds-pca9532.c
16402 F:      include/linux/leds-pca9532.h
16403
16404 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16405 M:      Guenter Roeck <linux@roeck-us.net>
16406 L:      linux-i2c@vger.kernel.org
16407 S:      Maintained
16408 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16409
16410 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16411 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16412 M:      Pali Rohár <pali@kernel.org>
16413 L:      linux-pci@vger.kernel.org
16414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16415 S:      Maintained
16416 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16417 F:      drivers/pci/controller/pci-aardvark.c
16418
16419 PCI DRIVER FOR ALTERA PCIE IP
16420 M:      Joyce Ooi <joyce.ooi@intel.com>
16421 L:      linux-pci@vger.kernel.org
16422 S:      Supported
16423 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16424 F:      drivers/pci/controller/pcie-altera.c
16425
16426 PCI DRIVER FOR APPLIEDMICRO XGENE
16427 M:      Toan Le <toan@os.amperecomputing.com>
16428 L:      linux-pci@vger.kernel.org
16429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16430 S:      Maintained
16431 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16432 F:      drivers/pci/controller/pci-xgene.c
16433
16434 PCI DRIVER FOR ARM VERSATILE PLATFORM
16435 M:      Rob Herring <robh@kernel.org>
16436 L:      linux-pci@vger.kernel.org
16437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16438 S:      Maintained
16439 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16440 F:      drivers/pci/controller/pci-versatile.c
16441
16442 PCI DRIVER FOR ARMADA 8K
16443 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16444 L:      linux-pci@vger.kernel.org
16445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16446 S:      Maintained
16447 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16448 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16449
16450 PCI DRIVER FOR CADENCE PCIE IP
16451 M:      Tom Joseph <tjoseph@cadence.com>
16452 L:      linux-pci@vger.kernel.org
16453 S:      Maintained
16454 F:      Documentation/devicetree/bindings/pci/cdns,*
16455 F:      drivers/pci/controller/cadence/
16456
16457 PCI DRIVER FOR FREESCALE LAYERSCAPE
16458 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16459 M:      Mingkai Hu <mingkai.hu@nxp.com>
16460 M:      Roy Zang <roy.zang@nxp.com>
16461 L:      linuxppc-dev@lists.ozlabs.org
16462 L:      linux-pci@vger.kernel.org
16463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16464 S:      Maintained
16465 F:      drivers/pci/controller/dwc/*layerscape*
16466
16467 PCI DRIVER FOR FU740
16468 M:      Paul Walmsley <paul.walmsley@sifive.com>
16469 M:      Greentime Hu <greentime.hu@sifive.com>
16470 L:      linux-pci@vger.kernel.org
16471 S:      Maintained
16472 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16473 F:      drivers/pci/controller/dwc/pcie-fu740.c
16474
16475 PCI DRIVER FOR GENERIC OF HOSTS
16476 M:      Will Deacon <will@kernel.org>
16477 L:      linux-pci@vger.kernel.org
16478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16479 S:      Maintained
16480 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16481 F:      drivers/pci/controller/pci-host-common.c
16482 F:      drivers/pci/controller/pci-host-generic.c
16483
16484 PCI DRIVER FOR IMX6
16485 M:      Richard Zhu <hongxing.zhu@nxp.com>
16486 M:      Lucas Stach <l.stach@pengutronix.de>
16487 L:      linux-pci@vger.kernel.org
16488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16489 S:      Maintained
16490 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16491 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16492 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16493 F:      drivers/pci/controller/dwc/*imx6*
16494
16495 PCI DRIVER FOR INTEL IXP4XX
16496 M:      Linus Walleij <linus.walleij@linaro.org>
16497 S:      Maintained
16498 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16499 F:      drivers/pci/controller/pci-ixp4xx.c
16500
16501 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16502 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16503 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16504 L:      linux-pci@vger.kernel.org
16505 S:      Supported
16506 F:      drivers/pci/controller/vmd.c
16507
16508 PCI DRIVER FOR MICROSEMI SWITCHTEC
16509 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16510 M:      Logan Gunthorpe <logang@deltatee.com>
16511 L:      linux-pci@vger.kernel.org
16512 S:      Maintained
16513 F:      Documentation/ABI/testing/sysfs-class-switchtec
16514 F:      Documentation/driver-api/switchtec.rst
16515 F:      drivers/ntb/hw/mscc/
16516 F:      drivers/pci/switch/switchtec*
16517 F:      include/linux/switchtec.h
16518 F:      include/uapi/linux/switchtec_ioctl.h
16519
16520 PCI DRIVER FOR MOBIVEIL PCIE IP
16521 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16522 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16523 L:      linux-pci@vger.kernel.org
16524 S:      Supported
16525 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16526 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16527
16528 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16529 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16530 M:      Pali Rohár <pali@kernel.org>
16531 L:      linux-pci@vger.kernel.org
16532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16533 S:      Maintained
16534 F:      drivers/pci/controller/*mvebu*
16535
16536 PCI DRIVER FOR NVIDIA TEGRA
16537 M:      Thierry Reding <thierry.reding@gmail.com>
16538 L:      linux-tegra@vger.kernel.org
16539 L:      linux-pci@vger.kernel.org
16540 S:      Supported
16541 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16542 F:      drivers/pci/controller/pci-tegra.c
16543
16544 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16545 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16546 L:      linux-pci@vger.kernel.org
16547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16548 S:      Maintained
16549 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16550 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16551
16552 PCI DRIVER FOR RENESAS R-CAR
16553 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16554 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16555 L:      linux-pci@vger.kernel.org
16556 L:      linux-renesas-soc@vger.kernel.org
16557 S:      Maintained
16558 F:      Documentation/devicetree/bindings/pci/*rcar*
16559 F:      drivers/pci/controller/*rcar*
16560 F:      drivers/pci/controller/dwc/*rcar*
16561
16562 PCI DRIVER FOR SAMSUNG EXYNOS
16563 M:      Jingoo Han <jingoohan1@gmail.com>
16564 L:      linux-pci@vger.kernel.org
16565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16566 L:      linux-samsung-soc@vger.kernel.org
16567 S:      Maintained
16568 F:      drivers/pci/controller/dwc/pci-exynos.c
16569
16570 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16571 M:      Jingoo Han <jingoohan1@gmail.com>
16572 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16573 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16574 L:      linux-pci@vger.kernel.org
16575 S:      Maintained
16576 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16577 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16578 F:      drivers/pci/controller/dwc/*designware*
16579
16580 PCI DRIVER FOR TI DRA7XX/J721E
16581 M:      Vignesh Raghavendra <vigneshr@ti.com>
16582 L:      linux-omap@vger.kernel.org
16583 L:      linux-pci@vger.kernel.org
16584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16585 S:      Supported
16586 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16587 F:      drivers/pci/controller/cadence/pci-j721e.c
16588 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16589
16590 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16591 M:      Linus Walleij <linus.walleij@linaro.org>
16592 L:      linux-pci@vger.kernel.org
16593 S:      Maintained
16594 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16595 F:      drivers/pci/controller/pci-v3-semi.c
16596
16597 PCI DRIVER FOR XILINX VERSAL CPM
16598 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16599 M:      Michal Simek <michal.simek@amd.com>
16600 L:      linux-pci@vger.kernel.org
16601 S:      Maintained
16602 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16603 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16604
16605 PCI ENDPOINT SUBSYSTEM
16606 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16607 M:      Krzysztof Wilczyński <kw@linux.com>
16608 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16609 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16610 L:      linux-pci@vger.kernel.org
16611 S:      Supported
16612 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16613 B:      https://bugzilla.kernel.org
16614 C:      irc://irc.oftc.net/linux-pci
16615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16616 F:      Documentation/PCI/endpoint/*
16617 F:      Documentation/misc-devices/pci-endpoint-test.rst
16618 F:      drivers/misc/pci_endpoint_test.c
16619 F:      drivers/pci/endpoint/
16620 F:      tools/pci/
16621
16622 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16623 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16624 R:      Oliver O'Halloran <oohall@gmail.com>
16625 L:      linuxppc-dev@lists.ozlabs.org
16626 S:      Supported
16627 F:      Documentation/PCI/pci-error-recovery.rst
16628 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16629 F:      arch/powerpc/include/*/eeh*.h
16630 F:      arch/powerpc/kernel/eeh*.c
16631 F:      arch/powerpc/platforms/*/eeh*.c
16632 F:      drivers/pci/pcie/aer.c
16633 F:      drivers/pci/pcie/dpc.c
16634 F:      drivers/pci/pcie/err.c
16635
16636 PCI ERROR RECOVERY
16637 M:      Linas Vepstas <linasvepstas@gmail.com>
16638 L:      linux-pci@vger.kernel.org
16639 S:      Supported
16640 F:      Documentation/PCI/pci-error-recovery.rst
16641
16642 PCI MSI DRIVER FOR ALTERA MSI IP
16643 M:      Joyce Ooi <joyce.ooi@intel.com>
16644 L:      linux-pci@vger.kernel.org
16645 S:      Supported
16646 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16647 F:      drivers/pci/controller/pcie-altera-msi.c
16648
16649 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16650 M:      Toan Le <toan@os.amperecomputing.com>
16651 L:      linux-pci@vger.kernel.org
16652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16653 S:      Maintained
16654 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16655 F:      drivers/pci/controller/pci-xgene-msi.c
16656
16657 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16658 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16659 M:      Krzysztof Wilczyński <kw@linux.com>
16660 R:      Rob Herring <robh@kernel.org>
16661 L:      linux-pci@vger.kernel.org
16662 S:      Supported
16663 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16664 B:      https://bugzilla.kernel.org
16665 C:      irc://irc.oftc.net/linux-pci
16666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16667 F:      Documentation/devicetree/bindings/pci/
16668 F:      drivers/pci/controller/
16669 F:      drivers/pci/pci-bridge-emul.c
16670 F:      drivers/pci/pci-bridge-emul.h
16671
16672 PCI PEER-TO-PEER DMA (P2PDMA)
16673 M:      Bjorn Helgaas <bhelgaas@google.com>
16674 M:      Logan Gunthorpe <logang@deltatee.com>
16675 L:      linux-pci@vger.kernel.org
16676 S:      Supported
16677 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16678 B:      https://bugzilla.kernel.org
16679 C:      irc://irc.oftc.net/linux-pci
16680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16681 F:      Documentation/driver-api/pci/p2pdma.rst
16682 F:      drivers/pci/p2pdma.c
16683 F:      include/linux/pci-p2pdma.h
16684
16685 PCI SUBSYSTEM
16686 M:      Bjorn Helgaas <bhelgaas@google.com>
16687 L:      linux-pci@vger.kernel.org
16688 S:      Supported
16689 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16690 B:      https://bugzilla.kernel.org
16691 C:      irc://irc.oftc.net/linux-pci
16692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16693 F:      Documentation/PCI/
16694 F:      Documentation/devicetree/bindings/pci/
16695 F:      arch/x86/kernel/early-quirks.c
16696 F:      arch/x86/kernel/quirks.c
16697 F:      arch/x86/pci/
16698 F:      drivers/acpi/pci*
16699 F:      drivers/pci/
16700 F:      include/asm-generic/pci*
16701 F:      include/linux/of_pci.h
16702 F:      include/linux/pci*
16703 F:      include/uapi/linux/pci*
16704 F:      lib/pci*
16705
16706 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16707 M:      Jonathan Chocron <jonnyc@amazon.com>
16708 L:      linux-pci@vger.kernel.org
16709 S:      Maintained
16710 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16711 F:      drivers/pci/controller/dwc/pcie-al.c
16712
16713 PCIE DRIVER FOR AMLOGIC MESON
16714 M:      Yue Wang <yue.wang@Amlogic.com>
16715 L:      linux-pci@vger.kernel.org
16716 L:      linux-amlogic@lists.infradead.org
16717 S:      Maintained
16718 F:      drivers/pci/controller/dwc/pci-meson.c
16719
16720 PCIE DRIVER FOR AXIS ARTPEC
16721 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16722 L:      linux-arm-kernel@axis.com
16723 L:      linux-pci@vger.kernel.org
16724 S:      Maintained
16725 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16726 F:      drivers/pci/controller/dwc/*artpec*
16727
16728 PCIE DRIVER FOR CAVIUM THUNDERX
16729 M:      Robert Richter <rric@kernel.org>
16730 L:      linux-pci@vger.kernel.org
16731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16732 S:      Odd Fixes
16733 F:      drivers/pci/controller/pci-thunder-*
16734
16735 PCIE DRIVER FOR HISILICON
16736 M:      Zhou Wang <wangzhou1@hisilicon.com>
16737 L:      linux-pci@vger.kernel.org
16738 S:      Maintained
16739 F:      drivers/pci/controller/dwc/pcie-hisi.c
16740
16741 PCIE DRIVER FOR HISILICON KIRIN
16742 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16743 M:      Binghui Wang <wangbinghui@hisilicon.com>
16744 L:      linux-pci@vger.kernel.org
16745 S:      Maintained
16746 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16747 F:      drivers/pci/controller/dwc/pcie-kirin.c
16748
16749 PCIE DRIVER FOR HISILICON STB
16750 M:      Shawn Guo <shawn.guo@linaro.org>
16751 L:      linux-pci@vger.kernel.org
16752 S:      Maintained
16753 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16754 F:      drivers/pci/controller/dwc/pcie-histb.c
16755
16756 PCIE DRIVER FOR INTEL KEEM BAY
16757 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16758 L:      linux-pci@vger.kernel.org
16759 S:      Supported
16760 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16761 F:      drivers/pci/controller/dwc/pcie-keembay.c
16762
16763 PCIE DRIVER FOR INTEL LGM GW SOC
16764 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16765 L:      linux-pci@vger.kernel.org
16766 S:      Maintained
16767 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16768 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16769
16770 PCIE DRIVER FOR MEDIATEK
16771 M:      Ryder Lee <ryder.lee@mediatek.com>
16772 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16773 L:      linux-pci@vger.kernel.org
16774 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16775 S:      Supported
16776 F:      Documentation/devicetree/bindings/pci/mediatek*
16777 F:      drivers/pci/controller/*mediatek*
16778
16779 PCIE DRIVER FOR MICROCHIP
16780 M:      Daire McNamara <daire.mcnamara@microchip.com>
16781 L:      linux-pci@vger.kernel.org
16782 S:      Supported
16783 F:      Documentation/devicetree/bindings/pci/microchip*
16784 F:      drivers/pci/controller/*microchip*
16785
16786 PCIE DRIVER FOR QUALCOMM MSM
16787 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16788 L:      linux-pci@vger.kernel.org
16789 L:      linux-arm-msm@vger.kernel.org
16790 S:      Maintained
16791 F:      drivers/pci/controller/dwc/pcie-qcom.c
16792
16793 PCIE DRIVER FOR ROCKCHIP
16794 M:      Shawn Lin <shawn.lin@rock-chips.com>
16795 L:      linux-pci@vger.kernel.org
16796 L:      linux-rockchip@lists.infradead.org
16797 S:      Maintained
16798 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16799 F:      drivers/pci/controller/pcie-rockchip*
16800
16801 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16802 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16803 L:      linux-pci@vger.kernel.org
16804 S:      Maintained
16805 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16806 F:      drivers/pci/controller/dwc/pcie-uniphier*
16807
16808 PCIE DRIVER FOR ST SPEAR13XX
16809 M:      Pratyush Anand <pratyush.anand@gmail.com>
16810 L:      linux-pci@vger.kernel.org
16811 S:      Maintained
16812 F:      drivers/pci/controller/dwc/*spear*
16813
16814 PCIE ENDPOINT DRIVER FOR QUALCOMM
16815 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16816 L:      linux-pci@vger.kernel.org
16817 L:      linux-arm-msm@vger.kernel.org
16818 S:      Maintained
16819 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16820 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16821
16822 PCMCIA SUBSYSTEM
16823 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16824 S:      Odd Fixes
16825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16826 F:      Documentation/pcmcia/
16827 F:      drivers/pcmcia/
16828 F:      include/pcmcia/
16829 F:      tools/pcmcia/
16830
16831 PCNET32 NETWORK DRIVER
16832 M:      Don Fry <pcnet32@frontier.com>
16833 L:      netdev@vger.kernel.org
16834 S:      Maintained
16835 F:      drivers/net/ethernet/amd/pcnet32.c
16836
16837 PCRYPT PARALLEL CRYPTO ENGINE
16838 M:      Steffen Klassert <steffen.klassert@secunet.com>
16839 L:      linux-crypto@vger.kernel.org
16840 S:      Maintained
16841 F:      crypto/pcrypt.c
16842 F:      include/crypto/pcrypt.h
16843
16844 PDS DSC VIRTIO DATA PATH ACCELERATOR
16845 R:      Shannon Nelson <shannon.nelson@amd.com>
16846 F:      drivers/vdpa/pds/
16847
16848 PECI HARDWARE MONITORING DRIVERS
16849 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16850 L:      linux-hwmon@vger.kernel.org
16851 S:      Supported
16852 F:      Documentation/hwmon/peci-cputemp.rst
16853 F:      Documentation/hwmon/peci-dimmtemp.rst
16854 F:      drivers/hwmon/peci/
16855
16856 PECI SUBSYSTEM
16857 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16858 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16859 S:      Supported
16860 F:      Documentation/devicetree/bindings/peci/
16861 F:      Documentation/peci/
16862 F:      drivers/peci/
16863 F:      include/linux/peci-cpu.h
16864 F:      include/linux/peci.h
16865
16866 PENSANDO ETHERNET DRIVERS
16867 M:      Shannon Nelson <shannon.nelson@amd.com>
16868 M:      Brett Creeley <brett.creeley@amd.com>
16869 M:      drivers@pensando.io
16870 L:      netdev@vger.kernel.org
16871 S:      Supported
16872 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16873 F:      drivers/net/ethernet/pensando/
16874
16875 PER-CPU MEMORY ALLOCATOR
16876 M:      Dennis Zhou <dennis@kernel.org>
16877 M:      Tejun Heo <tj@kernel.org>
16878 M:      Christoph Lameter <cl@linux.com>
16879 L:      linux-mm@kvack.org
16880 S:      Maintained
16881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16882 F:      arch/*/include/asm/percpu.h
16883 F:      include/linux/percpu*.h
16884 F:      lib/percpu*.c
16885 F:      mm/percpu*.c
16886
16887 PER-TASK DELAY ACCOUNTING
16888 M:      Balbir Singh <bsingharora@gmail.com>
16889 S:      Maintained
16890 F:      include/linux/delayacct.h
16891 F:      kernel/delayacct.c
16892
16893 PERFORMANCE EVENTS SUBSYSTEM
16894 M:      Peter Zijlstra <peterz@infradead.org>
16895 M:      Ingo Molnar <mingo@redhat.com>
16896 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16897 R:      Mark Rutland <mark.rutland@arm.com>
16898 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16899 R:      Jiri Olsa <jolsa@kernel.org>
16900 R:      Namhyung Kim <namhyung@kernel.org>
16901 R:      Ian Rogers <irogers@google.com>
16902 R:      Adrian Hunter <adrian.hunter@intel.com>
16903 L:      linux-perf-users@vger.kernel.org
16904 L:      linux-kernel@vger.kernel.org
16905 S:      Supported
16906 W:      https://perf.wiki.kernel.org/
16907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16910 F:      arch/*/events/*
16911 F:      arch/*/events/*/*
16912 F:      arch/*/include/asm/perf_event.h
16913 F:      arch/*/kernel/*/*/perf_event*.c
16914 F:      arch/*/kernel/*/perf_event*.c
16915 F:      arch/*/kernel/perf_callchain.c
16916 F:      arch/*/kernel/perf_event*.c
16917 F:      include/linux/perf_event.h
16918 F:      include/uapi/linux/perf_event.h
16919 F:      kernel/events/*
16920 F:      tools/lib/perf/
16921 F:      tools/perf/
16922
16923 PERFORMANCE EVENTS TOOLING ARM64
16924 R:      John Garry <john.g.garry@oracle.com>
16925 R:      Will Deacon <will@kernel.org>
16926 R:      James Clark <james.clark@arm.com>
16927 R:      Mike Leach <mike.leach@linaro.org>
16928 R:      Leo Yan <leo.yan@linaro.org>
16929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16930 S:      Supported
16931 F:      tools/build/feature/test-libopencsd.c
16932 F:      tools/perf/arch/arm*/
16933 F:      tools/perf/pmu-events/arch/arm64/
16934 F:      tools/perf/util/arm-spe*
16935 F:      tools/perf/util/cs-etm*
16936
16937 PERSONALITY HANDLING
16938 M:      Christoph Hellwig <hch@infradead.org>
16939 L:      linux-abi-devel@lists.sourceforge.net
16940 S:      Maintained
16941 F:      include/linux/personality.h
16942 F:      include/uapi/linux/personality.h
16943
16944 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16945 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16946 L:      linux-input@vger.kernel.org
16947 S:      Maintained
16948 F:      Documentation/input/devices/pxrc.rst
16949 F:      drivers/input/joystick/pxrc.c
16950
16951 PHONET PROTOCOL
16952 M:      Remi Denis-Courmont <courmisch@gmail.com>
16953 S:      Supported
16954 F:      Documentation/networking/phonet.rst
16955 F:      include/linux/phonet.h
16956 F:      include/net/phonet/
16957 F:      include/uapi/linux/phonet.h
16958 F:      net/phonet/
16959
16960 PHRAM MTD DRIVER
16961 M:      Joern Engel <joern@lazybastard.org>
16962 L:      linux-mtd@lists.infradead.org
16963 S:      Maintained
16964 F:      drivers/mtd/devices/phram.c
16965
16966 PICOLCD HID DRIVER
16967 M:      Bruno Prémont <bonbons@linux-vserver.org>
16968 L:      linux-input@vger.kernel.org
16969 S:      Maintained
16970 F:      drivers/hid/hid-picolcd*
16971
16972 PIDFD API
16973 M:      Christian Brauner <christian@brauner.io>
16974 L:      linux-kernel@vger.kernel.org
16975 S:      Maintained
16976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16977 F:      samples/pidfd/
16978 F:      tools/testing/selftests/clone3/
16979 F:      tools/testing/selftests/pid_namespace/
16980 F:      tools/testing/selftests/pidfd/
16981 K:      (?i)pidfd
16982 K:      (?i)clone3
16983 K:      \b(clone_args|kernel_clone_args)\b
16984
16985 PIN CONTROL SUBSYSTEM
16986 M:      Linus Walleij <linus.walleij@linaro.org>
16987 L:      linux-gpio@vger.kernel.org
16988 S:      Maintained
16989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16990 F:      Documentation/devicetree/bindings/pinctrl/
16991 F:      Documentation/driver-api/pin-control.rst
16992 F:      drivers/pinctrl/
16993 F:      include/dt-bindings/pinctrl/
16994 F:      include/linux/pinctrl/
16995
16996 PIN CONTROLLER - AMD
16997 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16998 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16999 S:      Maintained
17000 F:      drivers/pinctrl/pinctrl-amd.c
17001
17002 PIN CONTROLLER - FREESCALE
17003 M:      Dong Aisheng <aisheng.dong@nxp.com>
17004 M:      Fabio Estevam <festevam@gmail.com>
17005 M:      Shawn Guo <shawnguo@kernel.org>
17006 M:      Jacky Bai <ping.bai@nxp.com>
17007 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17008 L:      linux-gpio@vger.kernel.org
17009 S:      Maintained
17010 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17011 F:      drivers/pinctrl/freescale/
17012
17013 PIN CONTROLLER - INTEL
17014 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17015 M:      Andy Shevchenko <andy@kernel.org>
17016 S:      Supported
17017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17018 F:      drivers/pinctrl/intel/
17019
17020 PIN CONTROLLER - KEEMBAY
17021 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17022 S:      Supported
17023 F:      drivers/pinctrl/pinctrl-keembay*
17024
17025 PIN CONTROLLER - MEDIATEK
17026 M:      Sean Wang <sean.wang@kernel.org>
17027 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17028 S:      Maintained
17029 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17030 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17031 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17032 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17033 F:      drivers/pinctrl/mediatek/
17034
17035 PIN CONTROLLER - MEDIATEK MIPS
17036 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17037 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17038 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17039 L:      linux-mips@vger.kernel.org
17040 S:      Maintained
17041 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17042 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17043 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17044 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17045 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17046 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17047 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17048 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17049 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17050 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17051 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17052 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17053 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17054 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17055 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17056
17057 PIN CONTROLLER - MICROCHIP AT91
17058 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17060 L:      linux-gpio@vger.kernel.org
17061 S:      Supported
17062 F:      drivers/gpio/gpio-sama5d2-piobu.c
17063 F:      drivers/pinctrl/pinctrl-at91*
17064
17065 PIN CONTROLLER - NXP S32
17066 M:      Chester Lin <clin@suse.com>
17067 R:      NXP S32 Linux Team <s32@nxp.com>
17068 L:      linux-gpio@vger.kernel.org
17069 S:      Maintained
17070 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17071 F:      drivers/pinctrl/nxp/
17072
17073 PIN CONTROLLER - QUALCOMM
17074 M:      Bjorn Andersson <andersson@kernel.org>
17075 L:      linux-arm-msm@vger.kernel.org
17076 S:      Maintained
17077 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17078 F:      drivers/pinctrl/qcom/
17079
17080 PIN CONTROLLER - RENESAS
17081 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17082 L:      linux-renesas-soc@vger.kernel.org
17083 S:      Supported
17084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17085 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17086 F:      drivers/pinctrl/renesas/
17087
17088 PIN CONTROLLER - SAMSUNG
17089 M:      Tomasz Figa <tomasz.figa@gmail.com>
17090 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17091 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17092 R:      Alim Akhtar <alim.akhtar@samsung.com>
17093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17094 L:      linux-samsung-soc@vger.kernel.org
17095 S:      Maintained
17096 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17097 B:      mailto:linux-samsung-soc@vger.kernel.org
17098 C:      irc://irc.libera.chat/linux-exynos
17099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17100 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17101 F:      drivers/pinctrl/samsung/
17102 F:      include/dt-bindings/pinctrl/samsung.h
17103
17104 PIN CONTROLLER - SINGLE
17105 M:      Tony Lindgren <tony@atomide.com>
17106 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17108 L:      linux-omap@vger.kernel.org
17109 S:      Maintained
17110 F:      drivers/pinctrl/pinctrl-single.c
17111
17112 PIN CONTROLLER - SUNPLUS / TIBBO
17113 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17114 M:      Wells Lu <wellslutw@gmail.com>
17115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17116 S:      Maintained
17117 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17118 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17119 F:      drivers/pinctrl/sunplus/
17120 F:      include/dt-bindings/pinctrl/sppctl*.h
17121
17122 PINE64 PINEPHONE KEYBOARD DRIVER
17123 M:      Samuel Holland <samuel@sholland.org>
17124 S:      Supported
17125 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17126 F:      drivers/input/keyboard/pinephone-keyboard.c
17127
17128 PKTCDVD DRIVER
17129 M:      linux-block@vger.kernel.org
17130 S:      Orphan
17131 F:      drivers/block/pktcdvd.c
17132 F:      include/linux/pktcdvd.h
17133 F:      include/uapi/linux/pktcdvd.h
17134
17135 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17136 M:      Tomasz Duszynski <tduszyns@gmail.com>
17137 S:      Maintained
17138 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17139 F:      drivers/iio/chemical/pms7003.c
17140
17141 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17142 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17143 L:      netdev@vger.kernel.org
17144 S:      Maintained
17145 F:      drivers/net/phy/mdio-open-alliance.h
17146 F:      net/ethtool/plca.c
17147
17148 PLDMFW LIBRARY
17149 M:      Jacob Keller <jacob.e.keller@intel.com>
17150 S:      Maintained
17151 F:      Documentation/driver-api/pldmfw/
17152 F:      include/linux/pldmfw.h
17153 F:      lib/pldmfw/
17154
17155 PLX DMA DRIVER
17156 M:      Logan Gunthorpe <logang@deltatee.com>
17157 S:      Maintained
17158 F:      drivers/dma/plx_dma.c
17159
17160 PM-GRAPH UTILITY
17161 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17162 L:      linux-pm@vger.kernel.org
17163 S:      Supported
17164 W:      https://01.org/pm-graph
17165 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17166 T:      git git://github.com/intel/pm-graph
17167 F:      tools/power/pm-graph
17168
17169 PM6764TR DRIVER
17170 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17171 L:      linux-hwmon@vger.kernel.org
17172 S:      Maintained
17173 F:      Documentation/hwmon/pm6764tr.rst
17174 F:      drivers/hwmon/pmbus/pm6764tr.c
17175
17176 PMBUS HARDWARE MONITORING DRIVERS
17177 M:      Guenter Roeck <linux@roeck-us.net>
17178 L:      linux-hwmon@vger.kernel.org
17179 S:      Maintained
17180 W:      http://hwmon.wiki.kernel.org/
17181 W:      http://www.roeck-us.net/linux/drivers/
17182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17183 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17184 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17185 F:      Documentation/hwmon/adm1275.rst
17186 F:      Documentation/hwmon/ibm-cffps.rst
17187 F:      Documentation/hwmon/ir35221.rst
17188 F:      Documentation/hwmon/lm25066.rst
17189 F:      Documentation/hwmon/ltc2978.rst
17190 F:      Documentation/hwmon/ltc3815.rst
17191 F:      Documentation/hwmon/max16064.rst
17192 F:      Documentation/hwmon/max20751.rst
17193 F:      Documentation/hwmon/max31785.rst
17194 F:      Documentation/hwmon/max34440.rst
17195 F:      Documentation/hwmon/max8688.rst
17196 F:      Documentation/hwmon/pmbus-core.rst
17197 F:      Documentation/hwmon/pmbus.rst
17198 F:      Documentation/hwmon/tps40422.rst
17199 F:      Documentation/hwmon/ucd9000.rst
17200 F:      Documentation/hwmon/ucd9200.rst
17201 F:      Documentation/hwmon/zl6100.rst
17202 F:      drivers/hwmon/pmbus/
17203 F:      include/linux/pmbus.h
17204
17205 PMC SIERRA MaxRAID DRIVER
17206 L:      linux-scsi@vger.kernel.org
17207 S:      Orphan
17208 W:      http://www.pmc-sierra.com/
17209 F:      drivers/scsi/pmcraid.*
17210
17211 PMC SIERRA PM8001 DRIVER
17212 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17213 L:      linux-scsi@vger.kernel.org
17214 S:      Supported
17215 F:      drivers/scsi/pm8001/
17216
17217 PNI RM3100 IIO DRIVER
17218 M:      Song Qiang <songqiang1304521@gmail.com>
17219 L:      linux-iio@vger.kernel.org
17220 S:      Maintained
17221 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17222 F:      drivers/iio/magnetometer/rm3100*
17223
17224 PNP SUPPORT
17225 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17226 L:      linux-acpi@vger.kernel.org
17227 S:      Maintained
17228 F:      drivers/pnp/
17229 F:      include/linux/pnp.h
17230
17231 POSIX CLOCKS and TIMERS
17232 M:      Thomas Gleixner <tglx@linutronix.de>
17233 L:      linux-kernel@vger.kernel.org
17234 S:      Maintained
17235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17236 F:      fs/timerfd.c
17237 F:      include/linux/time_namespace.h
17238 F:      include/linux/timer*
17239 F:      kernel/time/*timer*
17240 F:      kernel/time/namespace.c
17241
17242 POWER MANAGEMENT CORE
17243 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17244 L:      linux-pm@vger.kernel.org
17245 S:      Supported
17246 B:      https://bugzilla.kernel.org
17247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17248 F:      drivers/base/power/
17249 F:      drivers/powercap/
17250 F:      include/linux/intel_rapl.h
17251 F:      include/linux/pm.h
17252 F:      include/linux/pm_*
17253 F:      include/linux/powercap.h
17254 F:      kernel/configs/nopm.config
17255
17256 POWER STATE COORDINATION INTERFACE (PSCI)
17257 M:      Mark Rutland <mark.rutland@arm.com>
17258 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17260 S:      Maintained
17261 F:      drivers/firmware/psci/
17262 F:      include/linux/psci.h
17263 F:      include/uapi/linux/psci.h
17264
17265 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17266 M:      Sebastian Reichel <sre@kernel.org>
17267 L:      linux-pm@vger.kernel.org
17268 S:      Maintained
17269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17270 F:      Documentation/ABI/testing/sysfs-class-power
17271 F:      Documentation/devicetree/bindings/power/supply/
17272 F:      drivers/power/supply/
17273 F:      include/linux/power/
17274 F:      include/linux/power_supply.h
17275
17276 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17277 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17278 L:      linuxppc-dev@lists.ozlabs.org
17279 S:      Maintained
17280 F:      drivers/char/powernv-op-panel.c
17281
17282 PPP OVER ATM (RFC 2364)
17283 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17284 S:      Maintained
17285 F:      include/uapi/linux/atmppp.h
17286 F:      net/atm/pppoatm.c
17287
17288 PPP OVER ETHERNET
17289 M:      Michal Ostrowski <mostrows@earthlink.net>
17290 S:      Maintained
17291 F:      drivers/net/ppp/pppoe.c
17292 F:      drivers/net/ppp/pppox.c
17293
17294 PPP OVER L2TP
17295 M:      James Chapman <jchapman@katalix.com>
17296 S:      Maintained
17297 F:      include/linux/if_pppol2tp.h
17298 F:      include/uapi/linux/if_pppol2tp.h
17299 F:      net/l2tp/l2tp_ppp.c
17300
17301 PPP PROTOCOL DRIVERS AND COMPRESSORS
17302 L:      linux-ppp@vger.kernel.org
17303 S:      Orphan
17304 F:      drivers/net/ppp/ppp_*
17305
17306 PPS SUPPORT
17307 M:      Rodolfo Giometti <giometti@enneenne.com>
17308 L:      linuxpps@ml.enneenne.com (subscribers-only)
17309 S:      Maintained
17310 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17311 F:      Documentation/ABI/testing/sysfs-pps
17312 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17313 F:      Documentation/driver-api/pps.rst
17314 F:      drivers/pps/
17315 F:      include/linux/pps*.h
17316 F:      include/uapi/linux/pps.h
17317
17318 PPTP DRIVER
17319 M:      Dmitry Kozlov <xeb@mail.ru>
17320 L:      netdev@vger.kernel.org
17321 S:      Maintained
17322 W:      http://sourceforge.net/projects/accel-pptp
17323 F:      drivers/net/ppp/pptp.c
17324
17325 PRESSURE STALL INFORMATION (PSI)
17326 M:      Johannes Weiner <hannes@cmpxchg.org>
17327 M:      Suren Baghdasaryan <surenb@google.com>
17328 R:      Peter Ziljstra <peterz@infradead.org>
17329 S:      Maintained
17330 F:      include/linux/psi*
17331 F:      kernel/sched/psi.c
17332
17333 PRINTK
17334 M:      Petr Mladek <pmladek@suse.com>
17335 R:      Steven Rostedt <rostedt@goodmis.org>
17336 R:      John Ogness <john.ogness@linutronix.de>
17337 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17338 S:      Maintained
17339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17340 F:      include/linux/printk.h
17341 F:      kernel/printk/
17342
17343 PRINTK INDEXING
17344 R:      Chris Down <chris@chrisdown.name>
17345 S:      Maintained
17346 F:      Documentation/core-api/printk-index.rst
17347 F:      kernel/printk/index.c
17348 K:      printk_index
17349
17350 PROC FILESYSTEM
17351 L:      linux-kernel@vger.kernel.org
17352 L:      linux-fsdevel@vger.kernel.org
17353 S:      Maintained
17354 F:      Documentation/filesystems/proc.rst
17355 F:      fs/proc/
17356 F:      include/linux/proc_fs.h
17357 F:      tools/testing/selftests/proc/
17358
17359 PROC SYSCTL
17360 M:      Luis Chamberlain <mcgrof@kernel.org>
17361 M:      Kees Cook <keescook@chromium.org>
17362 M:      Iurii Zaikin <yzaikin@google.com>
17363 L:      linux-kernel@vger.kernel.org
17364 L:      linux-fsdevel@vger.kernel.org
17365 S:      Maintained
17366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17367 F:      fs/proc/proc_sysctl.c
17368 F:      include/linux/sysctl.h
17369 F:      kernel/sysctl-test.c
17370 F:      kernel/sysctl.c
17371 F:      tools/testing/selftests/sysctl/
17372
17373 PS3 NETWORK SUPPORT
17374 M:      Geoff Levand <geoff@infradead.org>
17375 L:      netdev@vger.kernel.org
17376 L:      linuxppc-dev@lists.ozlabs.org
17377 S:      Maintained
17378 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17379
17380 PS3 PLATFORM SUPPORT
17381 M:      Geoff Levand <geoff@infradead.org>
17382 L:      linuxppc-dev@lists.ozlabs.org
17383 S:      Maintained
17384 F:      arch/powerpc/boot/ps3*
17385 F:      arch/powerpc/include/asm/lv1call.h
17386 F:      arch/powerpc/include/asm/ps3*.h
17387 F:      arch/powerpc/platforms/ps3/
17388 F:      drivers/*/ps3*
17389 F:      drivers/ps3/
17390 F:      drivers/rtc/rtc-ps3.c
17391 F:      drivers/usb/host/*ps3.c
17392 F:      sound/ppc/snd_ps3*
17393
17394 PS3VRAM DRIVER
17395 M:      Jim Paris <jim@jtan.com>
17396 M:      Geoff Levand <geoff@infradead.org>
17397 L:      linuxppc-dev@lists.ozlabs.org
17398 S:      Maintained
17399 F:      drivers/block/ps3vram.c
17400
17401 PSAMPLE PACKET SAMPLING SUPPORT
17402 M:      Yotam Gigi <yotam.gi@gmail.com>
17403 S:      Maintained
17404 F:      include/net/psample.h
17405 F:      include/uapi/linux/psample.h
17406 F:      net/psample
17407
17408 PSTORE FILESYSTEM
17409 M:      Kees Cook <keescook@chromium.org>
17410 R:      Tony Luck <tony.luck@intel.com>
17411 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17412 L:      linux-hardening@vger.kernel.org
17413 S:      Supported
17414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17415 F:      Documentation/admin-guide/pstore-blk.rst
17416 F:      Documentation/admin-guide/ramoops.rst
17417 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17418 F:      drivers/acpi/apei/erst.c
17419 F:      drivers/firmware/efi/efi-pstore.c
17420 F:      fs/pstore/
17421 F:      include/linux/pstore*
17422 K:      \b(pstore|ramoops)
17423
17424 PTP HARDWARE CLOCK SUPPORT
17425 M:      Richard Cochran <richardcochran@gmail.com>
17426 L:      netdev@vger.kernel.org
17427 S:      Maintained
17428 W:      http://linuxptp.sourceforge.net/
17429 F:      Documentation/ABI/testing/sysfs-ptp
17430 F:      Documentation/driver-api/ptp.rst
17431 F:      drivers/net/phy/dp83640*
17432 F:      drivers/ptp/*
17433 F:      include/linux/ptp_cl*
17434 K:      (?:\b|_)ptp(?:\b|_)
17435
17436 PTP MOCKUP CLOCK SUPPORT
17437 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17438 L:      netdev@vger.kernel.org
17439 S:      Maintained
17440 F:      drivers/ptp/ptp_mock.c
17441 F:      include/linux/ptp_mock.h
17442
17443 PTP VIRTUAL CLOCK SUPPORT
17444 M:      Yangbo Lu <yangbo.lu@nxp.com>
17445 L:      netdev@vger.kernel.org
17446 S:      Maintained
17447 F:      drivers/ptp/ptp_vclock.c
17448 F:      net/ethtool/phc_vclocks.c
17449
17450 PTRACE SUPPORT
17451 M:      Oleg Nesterov <oleg@redhat.com>
17452 S:      Maintained
17453 F:      arch/*/*/ptrace*.c
17454 F:      arch/*/include/asm/ptrace*.h
17455 F:      arch/*/ptrace*.c
17456 F:      include/asm-generic/syscall.h
17457 F:      include/linux/ptrace.h
17458 F:      include/linux/regset.h
17459 F:      include/uapi/linux/ptrace.h
17460 F:      kernel/ptrace.c
17461
17462 PULSE8-CEC DRIVER
17463 M:      Hans Verkuil <hverkuil@xs4all.nl>
17464 L:      linux-media@vger.kernel.org
17465 S:      Maintained
17466 T:      git git://linuxtv.org/media_tree.git
17467 F:      drivers/media/cec/usb/pulse8/
17468
17469 PURELIFI PLFXLC DRIVER
17470 M:      Srinivasan Raju <srini.raju@purelifi.com>
17471 L:      linux-wireless@vger.kernel.org
17472 S:      Supported
17473 F:      drivers/net/wireless/purelifi/plfxlc/
17474
17475 PVRUSB2 VIDEO4LINUX DRIVER
17476 M:      Mike Isely <isely@pobox.com>
17477 L:      pvrusb2@isely.net       (subscribers-only)
17478 L:      linux-media@vger.kernel.org
17479 S:      Maintained
17480 W:      http://www.isely.net/pvrusb2/
17481 T:      git git://linuxtv.org/media_tree.git
17482 F:      Documentation/driver-api/media/drivers/pvrusb2*
17483 F:      drivers/media/usb/pvrusb2/
17484
17485 PWC WEBCAM DRIVER
17486 M:      Hans Verkuil <hverkuil@xs4all.nl>
17487 L:      linux-media@vger.kernel.org
17488 S:      Odd Fixes
17489 T:      git git://linuxtv.org/media_tree.git
17490 F:      drivers/media/usb/pwc/*
17491 F:      include/trace/events/pwc.h
17492
17493 PWM IR Transmitter
17494 M:      Sean Young <sean@mess.org>
17495 L:      linux-media@vger.kernel.org
17496 S:      Maintained
17497 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17498 F:      drivers/media/rc/pwm-ir-tx.c
17499
17500 PWM SUBSYSTEM
17501 M:      Thierry Reding <thierry.reding@gmail.com>
17502 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17503 L:      linux-pwm@vger.kernel.org
17504 S:      Maintained
17505 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17507 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17508 F:      Documentation/devicetree/bindings/pwm/
17509 F:      Documentation/driver-api/pwm.rst
17510 F:      drivers/gpio/gpio-mvebu.c
17511 F:      drivers/pwm/
17512 F:      drivers/video/backlight/pwm_bl.c
17513 F:      include/dt-bindings/pwm/
17514 F:      include/linux/pwm.h
17515 F:      include/linux/pwm_backlight.h
17516 K:      pwm_(config|apply_state|ops)
17517
17518 PXA GPIO DRIVER
17519 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17520 L:      linux-gpio@vger.kernel.org
17521 S:      Maintained
17522 F:      drivers/gpio/gpio-pxa.c
17523
17524 PXA MMCI DRIVER
17525 S:      Orphan
17526
17527 PXA RTC DRIVER
17528 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17529 L:      linux-rtc@vger.kernel.org
17530 S:      Maintained
17531
17532 PXA2xx/PXA3xx SUPPORT
17533 M:      Daniel Mack <daniel@zonque.org>
17534 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17535 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17537 S:      Maintained
17538 T:      git git://github.com/hzhuang1/linux.git
17539 T:      git git://github.com/rjarzmik/linux.git
17540 F:      arch/arm/boot/dts/intel/pxa/
17541 F:      arch/arm/mach-pxa/
17542 F:      drivers/dma/pxa*
17543 F:      drivers/pcmcia/pxa2xx*
17544 F:      drivers/pinctrl/pxa/
17545 F:      drivers/spi/spi-pxa2xx*
17546 F:      drivers/usb/gadget/udc/pxa2*
17547 F:      include/sound/pxa2xx-lib.h
17548 F:      sound/arm/pxa*
17549 F:      sound/soc/pxa/
17550
17551 QAT DRIVER
17552 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17553 L:      qat-linux@intel.com
17554 S:      Supported
17555 F:      drivers/crypto/intel/qat/
17556
17557 QCOM AUDIO (ASoC) DRIVERS
17558 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17559 M:      Banajit Goswami <bgoswami@quicinc.com>
17560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17561 S:      Supported
17562 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17563 F:      Documentation/devicetree/bindings/sound/qcom,*
17564 F:      drivers/soc/qcom/apr.c
17565 F:      include/dt-bindings/sound/qcom,wcd9335.h
17566 F:      sound/soc/codecs/lpass-rx-macro.*
17567 F:      sound/soc/codecs/lpass-tx-macro.*
17568 F:      sound/soc/codecs/lpass-va-macro.c
17569 F:      sound/soc/codecs/lpass-wsa-macro.*
17570 F:      sound/soc/codecs/msm8916-wcd-analog.c
17571 F:      sound/soc/codecs/msm8916-wcd-digital.c
17572 F:      sound/soc/codecs/wcd-clsh-v2.*
17573 F:      sound/soc/codecs/wcd-mbhc-v2.*
17574 F:      sound/soc/codecs/wcd9335.*
17575 F:      sound/soc/codecs/wcd934x.c
17576 F:      sound/soc/codecs/wsa881x.c
17577 F:      sound/soc/codecs/wsa883x.c
17578 F:      sound/soc/codecs/wsa884x.c
17579 F:      sound/soc/qcom/
17580
17581 QCOM EMBEDDED USB DEBUGGER (EUD)
17582 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17583 L:      linux-arm-msm@vger.kernel.org
17584 S:      Maintained
17585 F:      Documentation/ABI/testing/sysfs-driver-eud
17586 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17587 F:      drivers/usb/misc/qcom_eud.c
17588
17589 QCOM IPA DRIVER
17590 M:      Alex Elder <elder@kernel.org>
17591 L:      netdev@vger.kernel.org
17592 S:      Supported
17593 F:      drivers/net/ipa/
17594
17595 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17596 M:      Gabriel Somlo <somlo@cmu.edu>
17597 M:      "Michael S. Tsirkin" <mst@redhat.com>
17598 L:      qemu-devel@nongnu.org
17599 S:      Maintained
17600 F:      drivers/firmware/qemu_fw_cfg.c
17601 F:      include/uapi/linux/qemu_fw_cfg.h
17602
17603 QIB DRIVER
17604 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17605 L:      linux-rdma@vger.kernel.org
17606 S:      Supported
17607 F:      drivers/infiniband/hw/qib/
17608
17609 QLOGIC QL41xxx FCOE DRIVER
17610 M:      Saurav Kashyap <skashyap@marvell.com>
17611 M:      Javed Hasan <jhasan@marvell.com>
17612 M:      GR-QLogic-Storage-Upstream@marvell.com
17613 L:      linux-scsi@vger.kernel.org
17614 S:      Supported
17615 F:      drivers/scsi/qedf/
17616
17617 QLOGIC QL41xxx ISCSI DRIVER
17618 M:      Nilesh Javali <njavali@marvell.com>
17619 M:      Manish Rangankar <mrangankar@marvell.com>
17620 M:      GR-QLogic-Storage-Upstream@marvell.com
17621 L:      linux-scsi@vger.kernel.org
17622 S:      Supported
17623 F:      drivers/scsi/qedi/
17624
17625 QLOGIC QL4xxx ETHERNET DRIVER
17626 M:      Ariel Elior <aelior@marvell.com>
17627 M:      Manish Chopra <manishc@marvell.com>
17628 L:      netdev@vger.kernel.org
17629 S:      Supported
17630 F:      drivers/net/ethernet/qlogic/qed/
17631 F:      drivers/net/ethernet/qlogic/qede/
17632 F:      include/linux/qed/
17633
17634 QLOGIC QL4xxx RDMA DRIVER
17635 M:      Michal Kalderon <mkalderon@marvell.com>
17636 M:      Ariel Elior <aelior@marvell.com>
17637 L:      linux-rdma@vger.kernel.org
17638 S:      Supported
17639 F:      drivers/infiniband/hw/qedr/
17640 F:      include/uapi/rdma/qedr-abi.h
17641
17642 QLOGIC QLA1280 SCSI DRIVER
17643 M:      Michael Reed <mdr@sgi.com>
17644 L:      linux-scsi@vger.kernel.org
17645 S:      Maintained
17646 F:      drivers/scsi/qla1280.[ch]
17647
17648 QLOGIC QLA2XXX FC-SCSI DRIVER
17649 M:      Nilesh Javali <njavali@marvell.com>
17650 M:      GR-QLogic-Storage-Upstream@marvell.com
17651 L:      linux-scsi@vger.kernel.org
17652 S:      Supported
17653 F:      drivers/scsi/qla2xxx/
17654
17655 QLOGIC QLA3XXX NETWORK DRIVER
17656 M:      GR-Linux-NIC-Dev@marvell.com
17657 L:      netdev@vger.kernel.org
17658 S:      Supported
17659 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17660
17661 QLOGIC QLA4XXX iSCSI DRIVER
17662 M:      Nilesh Javali <njavali@marvell.com>
17663 M:      Manish Rangankar <mrangankar@marvell.com>
17664 M:      GR-QLogic-Storage-Upstream@marvell.com
17665 L:      linux-scsi@vger.kernel.org
17666 S:      Supported
17667 F:      drivers/scsi/qla4xxx/
17668
17669 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17670 M:      Shahed Shaikh <shshaikh@marvell.com>
17671 M:      Manish Chopra <manishc@marvell.com>
17672 M:      GR-Linux-NIC-Dev@marvell.com
17673 L:      netdev@vger.kernel.org
17674 S:      Supported
17675 F:      drivers/net/ethernet/qlogic/qlcnic/
17676
17677 QM1D1B0004 MEDIA DRIVER
17678 M:      Akihiro Tsukada <tskd08@gmail.com>
17679 L:      linux-media@vger.kernel.org
17680 S:      Odd Fixes
17681 F:      drivers/media/tuners/qm1d1b0004*
17682
17683 QM1D1C0042 MEDIA DRIVER
17684 M:      Akihiro Tsukada <tskd08@gmail.com>
17685 L:      linux-media@vger.kernel.org
17686 S:      Odd Fixes
17687 F:      drivers/media/tuners/qm1d1c0042*
17688
17689 QNX4 FILESYSTEM
17690 M:      Anders Larsen <al@alarsen.net>
17691 S:      Maintained
17692 W:      http://www.alarsen.net/linux/qnx4fs/
17693 F:      fs/qnx4/
17694 F:      include/uapi/linux/qnx4_fs.h
17695 F:      include/uapi/linux/qnxtypes.h
17696
17697 QNX6 FILESYSTEM
17698 S:      Orphan
17699 F:      Documentation/filesystems/qnx6.rst
17700 F:      fs/qnx6/
17701 F:      include/linux/qnx6_fs.h
17702
17703 QORIQ DPAA2 FSL-MC BUS DRIVER
17704 M:      Stuart Yoder <stuyoder@gmail.com>
17705 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17706 L:      linux-kernel@vger.kernel.org
17707 S:      Maintained
17708 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17709 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17710 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17711 F:      drivers/bus/fsl-mc/
17712 F:      include/uapi/linux/fsl_mc.h
17713
17714 QT1010 MEDIA DRIVER
17715 L:      linux-media@vger.kernel.org
17716 S:      Orphan
17717 W:      https://linuxtv.org
17718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17719 F:      drivers/media/tuners/qt1010*
17720
17721 QUALCOMM ATH12K WIRELESS DRIVER
17722 M:      Kalle Valo <kvalo@kernel.org>
17723 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17724 L:      ath12k@lists.infradead.org
17725 S:      Supported
17726 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17728 F:      drivers/net/wireless/ath/ath12k/
17729
17730 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17731 M:      Kalle Valo <kvalo@kernel.org>
17732 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17733 L:      ath10k@lists.infradead.org
17734 S:      Supported
17735 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17737 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17738 F:      drivers/net/wireless/ath/ath10k/
17739
17740 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17741 M:      Kalle Valo <kvalo@kernel.org>
17742 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17743 L:      ath11k@lists.infradead.org
17744 S:      Supported
17745 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17746 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17748 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17749 F:      drivers/net/wireless/ath/ath11k/
17750
17751 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17752 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17753 L:      linux-wireless@vger.kernel.org
17754 S:      Maintained
17755 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17757 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17758 F:      drivers/net/wireless/ath/ath9k/
17759
17760 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17761 M:      Stephan Gerhold <stephan@gerhold.net>
17762 L:      netdev@vger.kernel.org
17763 L:      linux-arm-msm@vger.kernel.org
17764 S:      Maintained
17765 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17766 F:      drivers/net/wwan/qcom_bam_dmux.c
17767
17768 QUALCOMM CAMERA SUBSYSTEM DRIVER
17769 M:      Robert Foss <rfoss@kernel.org>
17770 M:      Todor Tomov <todor.too@gmail.com>
17771 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17772 L:      linux-media@vger.kernel.org
17773 S:      Maintained
17774 F:      Documentation/admin-guide/media/qcom_camss.rst
17775 F:      Documentation/devicetree/bindings/media/*camss*
17776 F:      drivers/media/platform/qcom/camss/
17777
17778 QUALCOMM CLOCK DRIVERS
17779 M:      Bjorn Andersson <andersson@kernel.org>
17780 L:      linux-arm-msm@vger.kernel.org
17781 S:      Supported
17782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17783 F:      Documentation/devicetree/bindings/clock/qcom,*
17784 F:      drivers/clk/qcom/
17785 F:      include/dt-bindings/clock/qcom,*
17786
17787 QUALCOMM CLOUD AI (QAIC) DRIVER
17788 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17789 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17790 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17791 L:      linux-arm-msm@vger.kernel.org
17792 L:      dri-devel@lists.freedesktop.org
17793 S:      Supported
17794 T:      git git://anongit.freedesktop.org/drm/drm-misc
17795 F:      Documentation/accel/qaic/
17796 F:      drivers/accel/qaic/
17797 F:      include/uapi/drm/qaic_accel.h
17798
17799 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17800 M:      Bjorn Andersson <andersson@kernel.org>
17801 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17802 L:      linux-pm@vger.kernel.org
17803 L:      linux-arm-msm@vger.kernel.org
17804 S:      Maintained
17805 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17806 F:      drivers/pmdomain/qcom/cpr.c
17807
17808 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17809 M:      Ilia Lin <ilia.lin@kernel.org>
17810 L:      linux-pm@vger.kernel.org
17811 S:      Maintained
17812 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17813 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17814 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17815
17816 QUALCOMM CRYPTO DRIVERS
17817 M:      Thara Gopinath <thara.gopinath@gmail.com>
17818 L:      linux-crypto@vger.kernel.org
17819 L:      linux-arm-msm@vger.kernel.org
17820 S:      Maintained
17821 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17822 F:      drivers/crypto/qce/
17823
17824 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17825 M:      Timur Tabi <timur@kernel.org>
17826 L:      netdev@vger.kernel.org
17827 S:      Maintained
17828 F:      drivers/net/ethernet/qualcomm/emac/
17829
17830 QUALCOMM ETHQOS ETHERNET DRIVER
17831 M:      Vinod Koul <vkoul@kernel.org>
17832 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17833 L:      netdev@vger.kernel.org
17834 L:      linux-arm-msm@vger.kernel.org
17835 S:      Maintained
17836 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17837 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17838
17839 QUALCOMM FASTRPC DRIVER
17840 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17841 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17842 L:      linux-arm-msm@vger.kernel.org
17843 S:      Maintained
17844 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17845 F:      drivers/misc/fastrpc.c
17846 F:      include/uapi/misc/fastrpc.h
17847
17848 QUALCOMM HEXAGON ARCHITECTURE
17849 M:      Brian Cain <bcain@quicinc.com>
17850 L:      linux-hexagon@vger.kernel.org
17851 S:      Supported
17852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17853 F:      arch/hexagon/
17854
17855 QUALCOMM HIDMA DRIVER
17856 M:      Sinan Kaya <okaya@kernel.org>
17857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17858 L:      linux-arm-msm@vger.kernel.org
17859 L:      dmaengine@vger.kernel.org
17860 S:      Supported
17861 F:      drivers/dma/qcom/hidma*
17862
17863 QUALCOMM I2C CCI DRIVER
17864 M:      Loic Poulain <loic.poulain@linaro.org>
17865 M:      Robert Foss <rfoss@kernel.org>
17866 L:      linux-i2c@vger.kernel.org
17867 L:      linux-arm-msm@vger.kernel.org
17868 S:      Maintained
17869 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17870 F:      drivers/i2c/busses/i2c-qcom-cci.c
17871
17872 QUALCOMM INTERCONNECT BWMON DRIVER
17873 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17874 L:      linux-arm-msm@vger.kernel.org
17875 S:      Maintained
17876 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17877 F:      drivers/soc/qcom/icc-bwmon.c
17878
17879 QUALCOMM IOMMU
17880 M:      Rob Clark <robdclark@gmail.com>
17881 L:      iommu@lists.linux.dev
17882 L:      linux-arm-msm@vger.kernel.org
17883 S:      Maintained
17884 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17885 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
17886 F:      drivers/iommu/msm_iommu*
17887
17888 QUALCOMM IPC ROUTER (QRTR) DRIVER
17889 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17890 L:      linux-arm-msm@vger.kernel.org
17891 S:      Maintained
17892 F:      include/trace/events/qrtr.h
17893 F:      include/uapi/linux/qrtr.h
17894 F:      net/qrtr/
17895
17896 QUALCOMM IPCC MAILBOX DRIVER
17897 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17898 L:      linux-arm-msm@vger.kernel.org
17899 S:      Supported
17900 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17901 F:      drivers/mailbox/qcom-ipcc.c
17902 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17903
17904 QUALCOMM IPQ4019 USB PHY DRIVER
17905 M:      Robert Marko <robert.marko@sartura.hr>
17906 M:      Luka Perkov <luka.perkov@sartura.hr>
17907 L:      linux-arm-msm@vger.kernel.org
17908 S:      Maintained
17909 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17910 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17911
17912 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17913 M:      Robert Marko <robert.marko@sartura.hr>
17914 M:      Luka Perkov <luka.perkov@sartura.hr>
17915 L:      linux-arm-msm@vger.kernel.org
17916 S:      Maintained
17917 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17918 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17919
17920 QUALCOMM NAND CONTROLLER DRIVER
17921 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17922 L:      linux-mtd@lists.infradead.org
17923 L:      linux-arm-msm@vger.kernel.org
17924 S:      Maintained
17925 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17926 F:      drivers/mtd/nand/raw/qcom_nandc.c
17927
17928 QUALCOMM QSEECOM DRIVER
17929 M:      Maximilian Luz <luzmaximilian@gmail.com>
17930 L:      linux-arm-msm@vger.kernel.org
17931 S:      Maintained
17932 F:      drivers/firmware/qcom/qcom_qseecom.c
17933
17934 QUALCOMM QSEECOM UEFISECAPP DRIVER
17935 M:      Maximilian Luz <luzmaximilian@gmail.com>
17936 L:      linux-arm-msm@vger.kernel.org
17937 S:      Maintained
17938 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
17939
17940 QUALCOMM RMNET DRIVER
17941 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17942 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17943 L:      netdev@vger.kernel.org
17944 S:      Maintained
17945 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17946 F:      drivers/net/ethernet/qualcomm/rmnet/
17947 F:      include/linux/if_rmnet.h
17948
17949 QUALCOMM TSENS THERMAL DRIVER
17950 M:      Amit Kucheria <amitk@kernel.org>
17951 M:      Thara Gopinath <thara.gopinath@gmail.com>
17952 L:      linux-pm@vger.kernel.org
17953 L:      linux-arm-msm@vger.kernel.org
17954 S:      Maintained
17955 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17956 F:      drivers/thermal/qcom/
17957
17958 QUALCOMM TYPEC PORT MANAGER DRIVER
17959 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17960 L:      linux-arm-msm@vger.kernel.org
17961 L:      linux-usb@vger.kernel.org
17962 S:      Maintained
17963 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17964 F:      drivers/usb/typec/tcpm/qcom/
17965
17966 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17967 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17968 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17969 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17970 L:      linux-media@vger.kernel.org
17971 L:      linux-arm-msm@vger.kernel.org
17972 S:      Maintained
17973 T:      git git://linuxtv.org/media_tree.git
17974 F:      Documentation/devicetree/bindings/media/*venus*
17975 F:      drivers/media/platform/qcom/venus/
17976
17977 QUALCOMM WCN36XX WIRELESS DRIVER
17978 M:      Loic Poulain <loic.poulain@linaro.org>
17979 L:      wcn36xx@lists.infradead.org
17980 S:      Supported
17981 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17982 F:      drivers/net/wireless/ath/wcn36xx/
17983
17984 QUANTENNA QTNFMAC WIRELESS DRIVER
17985 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17986 R:      Sergey Matyukevich <geomatsi@gmail.com>
17987 L:      linux-wireless@vger.kernel.org
17988 S:      Maintained
17989 F:      drivers/net/wireless/quantenna
17990
17991 RADEON and AMDGPU DRM DRIVERS
17992 M:      Alex Deucher <alexander.deucher@amd.com>
17993 M:      Christian König <christian.koenig@amd.com>
17994 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17995 L:      amd-gfx@lists.freedesktop.org
17996 S:      Supported
17997 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17998 C:      irc://irc.oftc.net/radeon
17999 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18000 F:      Documentation/gpu/amdgpu/
18001 F:      drivers/gpu/drm/amd/
18002 F:      drivers/gpu/drm/ci/xfails/amd*
18003 F:      drivers/gpu/drm/radeon/
18004 F:      include/uapi/drm/amdgpu_drm.h
18005 F:      include/uapi/drm/radeon_drm.h
18006
18007 RADEON FRAMEBUFFER DISPLAY DRIVER
18008 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18009 L:      linux-fbdev@vger.kernel.org
18010 S:      Maintained
18011 F:      drivers/video/fbdev/aty/radeon*
18012 F:      include/uapi/linux/radeonfb.h
18013
18014 RADIOSHARK RADIO DRIVER
18015 M:      Hans Verkuil <hverkuil@xs4all.nl>
18016 L:      linux-media@vger.kernel.org
18017 S:      Maintained
18018 T:      git git://linuxtv.org/media_tree.git
18019 F:      drivers/media/radio/radio-shark.c
18020
18021 RADIOSHARK2 RADIO DRIVER
18022 M:      Hans Verkuil <hverkuil@xs4all.nl>
18023 L:      linux-media@vger.kernel.org
18024 S:      Maintained
18025 T:      git git://linuxtv.org/media_tree.git
18026 F:      drivers/media/radio/radio-shark2.c
18027 F:      drivers/media/radio/radio-tea5777.c
18028
18029 RADOS BLOCK DEVICE (RBD)
18030 M:      Ilya Dryomov <idryomov@gmail.com>
18031 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18032 L:      ceph-devel@vger.kernel.org
18033 S:      Supported
18034 W:      http://ceph.com/
18035 T:      git https://github.com/ceph/ceph-client.git
18036 F:      Documentation/ABI/testing/sysfs-bus-rbd
18037 F:      drivers/block/rbd.c
18038 F:      drivers/block/rbd_types.h
18039
18040 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18041 L:      linux-fbdev@vger.kernel.org
18042 S:      Orphan
18043 F:      drivers/video/fbdev/aty/aty128fb.c
18044
18045 RAINSHADOW-CEC DRIVER
18046 M:      Hans Verkuil <hverkuil@xs4all.nl>
18047 L:      linux-media@vger.kernel.org
18048 S:      Maintained
18049 T:      git git://linuxtv.org/media_tree.git
18050 F:      drivers/media/cec/usb/rainshadow/
18051
18052 RALINK MIPS ARCHITECTURE
18053 M:      John Crispin <john@phrozen.org>
18054 L:      linux-mips@vger.kernel.org
18055 S:      Maintained
18056 F:      arch/mips/ralink
18057
18058 RALINK MT7621 MIPS ARCHITECTURE
18059 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18060 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18061 L:      linux-mips@vger.kernel.org
18062 S:      Maintained
18063 F:      arch/mips/boot/dts/ralink/mt7621*
18064
18065 RALINK RT2X00 WIRELESS LAN DRIVER
18066 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18067 L:      linux-wireless@vger.kernel.org
18068 S:      Maintained
18069 F:      drivers/net/wireless/ralink/rt2x00/
18070
18071 RAMDISK RAM BLOCK DEVICE DRIVER
18072 M:      Jens Axboe <axboe@kernel.dk>
18073 S:      Maintained
18074 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18075 F:      drivers/block/brd.c
18076
18077 RANCHU VIRTUAL BOARD FOR MIPS
18078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18079 L:      linux-mips@vger.kernel.org
18080 S:      Supported
18081 F:      arch/mips/configs/generic/board-ranchu.config
18082 F:      arch/mips/generic/board-ranchu.c
18083
18084 RANDOM NUMBER DRIVER
18085 M:      "Theodore Ts'o" <tytso@mit.edu>
18086 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18087 S:      Maintained
18088 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18089 F:      drivers/char/random.c
18090 F:      drivers/virt/vmgenid.c
18091
18092 RAPIDIO SUBSYSTEM
18093 M:      Matt Porter <mporter@kernel.crashing.org>
18094 M:      Alexandre Bounine <alex.bou9@gmail.com>
18095 S:      Maintained
18096 F:      drivers/rapidio/
18097
18098 RAS INFRASTRUCTURE
18099 M:      Tony Luck <tony.luck@intel.com>
18100 M:      Borislav Petkov <bp@alien8.de>
18101 L:      linux-edac@vger.kernel.org
18102 S:      Maintained
18103 F:      Documentation/admin-guide/ras.rst
18104 F:      drivers/ras/
18105 F:      include/linux/ras.h
18106 F:      include/ras/ras_event.h
18107
18108 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
18109 L:      linux-wireless@vger.kernel.org
18110 S:      Orphan
18111 F:      drivers/net/wireless/legacy/ray*
18112
18113 RC-CORE / LIRC FRAMEWORK
18114 M:      Sean Young <sean@mess.org>
18115 L:      linux-media@vger.kernel.org
18116 S:      Maintained
18117 W:      http://linuxtv.org
18118 T:      git git://linuxtv.org/media_tree.git
18119 F:      Documentation/driver-api/media/rc-core.rst
18120 F:      Documentation/userspace-api/media/rc/
18121 F:      drivers/media/rc/
18122 F:      include/media/rc-core.h
18123 F:      include/media/rc-map.h
18124 F:      include/uapi/linux/lirc.h
18125
18126 RCMM REMOTE CONTROLS DECODER
18127 M:      Patrick Lerda <patrick9876@free.fr>
18128 S:      Maintained
18129 F:      drivers/media/rc/ir-rcmm-decoder.c
18130
18131 RCUTORTURE TEST FRAMEWORK
18132 M:      "Paul E. McKenney" <paulmck@kernel.org>
18133 M:      Josh Triplett <josh@joshtriplett.org>
18134 R:      Steven Rostedt <rostedt@goodmis.org>
18135 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18136 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18137 L:      rcu@vger.kernel.org
18138 S:      Supported
18139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18140 F:      tools/testing/selftests/rcutorture
18141
18142 RDACM20 Camera Sensor
18143 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18144 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18145 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18146 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18147 L:      linux-media@vger.kernel.org
18148 S:      Maintained
18149 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18150 F:      drivers/media/i2c/max9271.c
18151 F:      drivers/media/i2c/max9271.h
18152 F:      drivers/media/i2c/rdacm20.c
18153
18154 RDACM21 Camera Sensor
18155 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18156 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18157 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18158 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18159 L:      linux-media@vger.kernel.org
18160 S:      Maintained
18161 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18162 F:      drivers/media/i2c/max9271.c
18163 F:      drivers/media/i2c/max9271.h
18164 F:      drivers/media/i2c/rdacm21.c
18165
18166 RDC R-321X SoC
18167 M:      Florian Fainelli <florian@openwrt.org>
18168 S:      Maintained
18169
18170 RDC R6040 FAST ETHERNET DRIVER
18171 M:      Florian Fainelli <f.fainelli@gmail.com>
18172 L:      netdev@vger.kernel.org
18173 S:      Maintained
18174 F:      drivers/net/ethernet/rdc/r6040.c
18175
18176 RDMAVT - RDMA verbs software
18177 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18178 L:      linux-rdma@vger.kernel.org
18179 S:      Supported
18180 F:      drivers/infiniband/sw/rdmavt
18181
18182 RDS - RELIABLE DATAGRAM SOCKETS
18183 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18184 L:      netdev@vger.kernel.org
18185 L:      linux-rdma@vger.kernel.org
18186 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18187 S:      Supported
18188 W:      https://oss.oracle.com/projects/rds/
18189 F:      Documentation/networking/rds.rst
18190 F:      net/rds/
18191
18192 RDT - RESOURCE ALLOCATION
18193 M:      Fenghua Yu <fenghua.yu@intel.com>
18194 M:      Reinette Chatre <reinette.chatre@intel.com>
18195 L:      linux-kernel@vger.kernel.org
18196 S:      Supported
18197 F:      Documentation/arch/x86/resctrl*
18198 F:      arch/x86/include/asm/resctrl.h
18199 F:      arch/x86/kernel/cpu/resctrl/
18200 F:      tools/testing/selftests/resctrl/
18201
18202 READ-COPY UPDATE (RCU)
18203 M:      "Paul E. McKenney" <paulmck@kernel.org>
18204 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18205 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18206 M:      Joel Fernandes <joel@joelfernandes.org>
18207 M:      Josh Triplett <josh@joshtriplett.org>
18208 M:      Boqun Feng <boqun.feng@gmail.com>
18209 R:      Steven Rostedt <rostedt@goodmis.org>
18210 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18211 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18212 R:      Zqiang <qiang.zhang1211@gmail.com>
18213 L:      rcu@vger.kernel.org
18214 S:      Supported
18215 W:      http://www.rdrop.com/users/paulmck/RCU/
18216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18217 F:      Documentation/RCU/
18218 F:      include/linux/rcu*
18219 F:      kernel/rcu/
18220 X:      Documentation/RCU/torture.rst
18221 X:      include/linux/srcu*.h
18222 X:      kernel/rcu/srcu*.c
18223
18224 REAL TIME CLOCK (RTC) SUBSYSTEM
18225 M:      Alessandro Zummo <a.zummo@towertech.it>
18226 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18227 L:      linux-rtc@vger.kernel.org
18228 S:      Maintained
18229 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18231 F:      Documentation/admin-guide/rtc.rst
18232 F:      Documentation/devicetree/bindings/rtc/
18233 F:      drivers/rtc/
18234 F:      include/linux/rtc.h
18235 F:      include/linux/rtc/
18236 F:      include/uapi/linux/rtc.h
18237 F:      tools/testing/selftests/rtc/
18238
18239 Real-time Linux Analysis (RTLA) tools
18240 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18241 M:      Steven Rostedt <rostedt@goodmis.org>
18242 L:      linux-trace-kernel@vger.kernel.org
18243 S:      Maintained
18244 F:      Documentation/tools/rtla/
18245 F:      tools/tracing/rtla/
18246
18247 REALTEK AUDIO CODECS
18248 M:      Oder Chiou <oder_chiou@realtek.com>
18249 S:      Maintained
18250 F:      include/sound/rt*.h
18251 F:      sound/soc/codecs/rt*
18252
18253 REALTEK OTTO WATCHDOG
18254 M:      Sander Vanheule <sander@svanheule.net>
18255 L:      linux-watchdog@vger.kernel.org
18256 S:      Maintained
18257 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18258 F:      drivers/watchdog/realtek_otto_wdt.c
18259
18260 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18261 M:      Linus Walleij <linus.walleij@linaro.org>
18262 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18263 S:      Maintained
18264 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18265 F:      drivers/net/dsa/realtek/*
18266
18267 REALTEK WIRELESS DRIVER (rtlwifi family)
18268 M:      Ping-Ke Shih <pkshih@realtek.com>
18269 L:      linux-wireless@vger.kernel.org
18270 S:      Maintained
18271 F:      drivers/net/wireless/realtek/rtlwifi/
18272
18273 REALTEK WIRELESS DRIVER (rtw88)
18274 M:      Ping-Ke Shih <pkshih@realtek.com>
18275 L:      linux-wireless@vger.kernel.org
18276 S:      Maintained
18277 F:      drivers/net/wireless/realtek/rtw88/
18278
18279 REALTEK WIRELESS DRIVER (rtw89)
18280 M:      Ping-Ke Shih <pkshih@realtek.com>
18281 L:      linux-wireless@vger.kernel.org
18282 S:      Maintained
18283 F:      drivers/net/wireless/realtek/rtw89/
18284
18285 REDPINE WIRELESS DRIVER
18286 L:      linux-wireless@vger.kernel.org
18287 S:      Orphan
18288 F:      drivers/net/wireless/rsi/
18289
18290 REGISTER MAP ABSTRACTION
18291 M:      Mark Brown <broonie@kernel.org>
18292 L:      linux-kernel@vger.kernel.org
18293 S:      Supported
18294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18295 F:      Documentation/devicetree/bindings/regmap/
18296 F:      drivers/base/regmap/
18297 F:      include/linux/regmap.h
18298
18299 REISERFS FILE SYSTEM
18300 L:      reiserfs-devel@vger.kernel.org
18301 S:      Obsolete
18302 F:      fs/reiserfs/
18303
18304 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18305 M:      Bjorn Andersson <andersson@kernel.org>
18306 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18307 L:      linux-remoteproc@vger.kernel.org
18308 S:      Maintained
18309 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18310 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18311 F:      Documentation/devicetree/bindings/remoteproc/
18312 F:      Documentation/staging/remoteproc.rst
18313 F:      drivers/remoteproc/
18314 F:      include/linux/remoteproc.h
18315 F:      include/linux/remoteproc/
18316
18317 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18318 M:      Bjorn Andersson <andersson@kernel.org>
18319 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18320 L:      linux-remoteproc@vger.kernel.org
18321 S:      Maintained
18322 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18323 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18324 F:      Documentation/staging/rpmsg.rst
18325 F:      drivers/rpmsg/
18326 F:      include/linux/rpmsg.h
18327 F:      include/linux/rpmsg/
18328 F:      include/uapi/linux/rpmsg.h
18329 F:      samples/rpmsg/
18330
18331 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18332 M:      Stephan Gerhold <stephan@gerhold.net>
18333 L:      netdev@vger.kernel.org
18334 L:      linux-remoteproc@vger.kernel.org
18335 S:      Maintained
18336 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18337
18338 RENESAS CLOCK DRIVERS
18339 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18340 L:      linux-renesas-soc@vger.kernel.org
18341 S:      Supported
18342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18343 F:      Documentation/devicetree/bindings/clock/renesas,*
18344 F:      drivers/clk/renesas/
18345
18346 RENESAS EMEV2 I2C DRIVER
18347 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18348 L:      linux-renesas-soc@vger.kernel.org
18349 S:      Supported
18350 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18351 F:      drivers/i2c/busses/i2c-emev2.c
18352
18353 RENESAS ETHERNET DRIVERS
18354 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18355 L:      netdev@vger.kernel.org
18356 L:      linux-renesas-soc@vger.kernel.org
18357 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18358 F:      drivers/net/ethernet/renesas/
18359 F:      include/linux/sh_eth.h
18360
18361 RENESAS IDT821034 ASoC CODEC
18362 M:      Herve Codina <herve.codina@bootlin.com>
18363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18364 S:      Maintained
18365 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18366 F:      sound/soc/codecs/idt821034.c
18367
18368 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18369 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18370 L:      linux-mtd@lists.infradead.org
18371 L:      linux-renesas-soc@vger.kernel.org
18372 S:      Maintained
18373 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18374 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18375
18376 RENESAS R-CAR GYROADC DRIVER
18377 M:      Marek Vasut <marek.vasut@gmail.com>
18378 L:      linux-iio@vger.kernel.org
18379 S:      Supported
18380 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18381 F:      drivers/iio/adc/rcar-gyroadc.c
18382
18383 RENESAS R-CAR I2C DRIVERS
18384 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18385 L:      linux-renesas-soc@vger.kernel.org
18386 S:      Supported
18387 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18388 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18389 F:      drivers/i2c/busses/i2c-rcar.c
18390 F:      drivers/i2c/busses/i2c-sh_mobile.c
18391
18392 RENESAS R-CAR SATA DRIVER
18393 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18394 L:      linux-ide@vger.kernel.org
18395 L:      linux-renesas-soc@vger.kernel.org
18396 S:      Supported
18397 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18398 F:      drivers/ata/sata_rcar.c
18399
18400 RENESAS R-CAR THERMAL DRIVERS
18401 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18402 L:      linux-renesas-soc@vger.kernel.org
18403 S:      Supported
18404 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18405 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18406 F:      drivers/thermal/rcar_gen3_thermal.c
18407 F:      drivers/thermal/rcar_thermal.c
18408
18409 RENESAS RIIC DRIVER
18410 M:      Chris Brandt <chris.brandt@renesas.com>
18411 L:      linux-renesas-soc@vger.kernel.org
18412 S:      Supported
18413 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18414 F:      drivers/i2c/busses/i2c-riic.c
18415
18416 RENESAS RZ/G2L A/D DRIVER
18417 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18418 L:      linux-iio@vger.kernel.org
18419 L:      linux-renesas-soc@vger.kernel.org
18420 S:      Supported
18421 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18422 F:      drivers/iio/adc/rzg2l_adc.c
18423
18424 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18425 M:      Biju Das <biju.das.jz@bp.renesas.com>
18426 L:      linux-iio@vger.kernel.org
18427 L:      linux-renesas-soc@vger.kernel.org
18428 S:      Supported
18429 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18430 F:      drivers/counter/rz-mtu3-cnt.c
18431
18432 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18433 M:      Clément Léger <clement.leger@bootlin.com>
18434 L:      linux-renesas-soc@vger.kernel.org
18435 L:      netdev@vger.kernel.org
18436 S:      Maintained
18437 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18438 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18439 F:      drivers/net/dsa/rzn1_a5psw*
18440 F:      drivers/net/pcs/pcs-rzn1-miic.c
18441 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18442 F:      include/linux/pcs-rzn1-miic.h
18443 F:      net/dsa/tag_rzn1_a5psw.c
18444
18445 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18446 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18447 L:      linux-rtc@vger.kernel.org
18448 L:      linux-renesas-soc@vger.kernel.org
18449 S:      Maintained
18450 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18451 F:      drivers/rtc/rtc-rzn1.c
18452
18453 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18454 M:      Herve Codina <herve.codina@bootlin.com>
18455 L:      linux-renesas-soc@vger.kernel.org
18456 L:      linux-usb@vger.kernel.org
18457 S:      Maintained
18458 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18459 F:      drivers/usb/gadget/udc/renesas_usbf.c
18460
18461 RENESAS RZ/V2M I2C DRIVER
18462 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18463 L:      linux-i2c@vger.kernel.org
18464 L:      linux-renesas-soc@vger.kernel.org
18465 S:      Supported
18466 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18467 F:      drivers/i2c/busses/i2c-rzv2m.c
18468
18469 RENESAS USB PHY DRIVER
18470 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18471 L:      linux-renesas-soc@vger.kernel.org
18472 S:      Maintained
18473 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18474
18475 RENESAS VERSACLOCK 7 CLOCK DRIVER
18476 M:      Alex Helms <alexander.helms.jy@renesas.com>
18477 S:      Maintained
18478 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18479 F:      drivers/clk/clk-versaclock7.c
18480
18481 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18482 M:      Herve Codina <herve.codina@bootlin.com>
18483 L:      linux-iio@vger.kernel.org
18484 S:      Maintained
18485 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18486 F:      drivers/iio/potentiometer/x9250.c
18487
18488 RESET CONTROLLER FRAMEWORK
18489 M:      Philipp Zabel <p.zabel@pengutronix.de>
18490 S:      Maintained
18491 T:      git git://git.pengutronix.de/git/pza/linux
18492 F:      Documentation/devicetree/bindings/reset/
18493 F:      Documentation/driver-api/reset.rst
18494 F:      drivers/reset/
18495 F:      include/dt-bindings/reset/
18496 F:      include/linux/reset-controller.h
18497 F:      include/linux/reset.h
18498 F:      include/linux/reset/
18499 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18500
18501 RESTARTABLE SEQUENCES SUPPORT
18502 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18503 M:      Peter Zijlstra <peterz@infradead.org>
18504 M:      "Paul E. McKenney" <paulmck@kernel.org>
18505 M:      Boqun Feng <boqun.feng@gmail.com>
18506 L:      linux-kernel@vger.kernel.org
18507 S:      Supported
18508 F:      include/trace/events/rseq.h
18509 F:      include/uapi/linux/rseq.h
18510 F:      kernel/rseq.c
18511 F:      tools/testing/selftests/rseq/
18512
18513 RFKILL
18514 M:      Johannes Berg <johannes@sipsolutions.net>
18515 L:      linux-wireless@vger.kernel.org
18516 S:      Maintained
18517 W:      https://wireless.wiki.kernel.org/
18518 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18521 F:      Documentation/ABI/stable/sysfs-class-rfkill
18522 F:      Documentation/driver-api/rfkill.rst
18523 F:      include/linux/rfkill.h
18524 F:      include/uapi/linux/rfkill.h
18525 F:      net/rfkill/
18526
18527 RHASHTABLE
18528 M:      Thomas Graf <tgraf@suug.ch>
18529 M:      Herbert Xu <herbert@gondor.apana.org.au>
18530 L:      netdev@vger.kernel.org
18531 S:      Maintained
18532 F:      include/linux/rhashtable-types.h
18533 F:      include/linux/rhashtable.h
18534 F:      lib/rhashtable.c
18535 F:      lib/test_rhashtable.c
18536
18537 RICOH R5C592 MEMORYSTICK DRIVER
18538 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18539 S:      Maintained
18540 F:      drivers/memstick/host/r592.*
18541
18542 RICOH SMARTMEDIA/XD DRIVER
18543 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18544 S:      Maintained
18545 F:      drivers/mtd/nand/raw/r852.c
18546 F:      drivers/mtd/nand/raw/r852.h
18547
18548 RISC-V ARCHITECTURE
18549 M:      Paul Walmsley <paul.walmsley@sifive.com>
18550 M:      Palmer Dabbelt <palmer@dabbelt.com>
18551 M:      Albert Ou <aou@eecs.berkeley.edu>
18552 L:      linux-riscv@lists.infradead.org
18553 S:      Supported
18554 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18555 C:      irc://irc.libera.chat/riscv
18556 P:      Documentation/arch/riscv/patch-acceptance.rst
18557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18558 F:      arch/riscv/
18559 N:      riscv
18560 K:      riscv
18561
18562 RISC-V MICROCHIP FPGA SUPPORT
18563 M:      Conor Dooley <conor.dooley@microchip.com>
18564 M:      Daire McNamara <daire.mcnamara@microchip.com>
18565 L:      linux-riscv@lists.infradead.org
18566 S:      Supported
18567 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18568 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18569 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18570 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18571 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18572 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18573 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18574 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18575 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18576 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18577 F:      arch/riscv/boot/dts/microchip/
18578 F:      drivers/char/hw_random/mpfs-rng.c
18579 F:      drivers/clk/microchip/clk-mpfs*.c
18580 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18581 F:      drivers/mailbox/mailbox-mpfs.c
18582 F:      drivers/pci/controller/pcie-microchip-host.c
18583 F:      drivers/pwm/pwm-microchip-core.c
18584 F:      drivers/reset/reset-mpfs.c
18585 F:      drivers/rtc/rtc-mpfs.c
18586 F:      drivers/soc/microchip/mpfs-sys-controller.c
18587 F:      drivers/spi/spi-microchip-core-qspi.c
18588 F:      drivers/spi/spi-microchip-core.c
18589 F:      drivers/usb/musb/mpfs.c
18590 F:      include/soc/microchip/mpfs.h
18591
18592 RISC-V MISC SOC SUPPORT
18593 M:      Conor Dooley <conor@kernel.org>
18594 L:      linux-riscv@lists.infradead.org
18595 S:      Maintained
18596 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18597 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18598 F:      Documentation/devicetree/bindings/riscv/
18599 F:      arch/riscv/boot/dts/
18600 X:      arch/riscv/boot/dts/allwinner/
18601 X:      arch/riscv/boot/dts/renesas/
18602
18603 RISC-V PMU DRIVERS
18604 M:      Atish Patra <atishp@atishpatra.org>
18605 R:      Anup Patel <anup@brainfault.org>
18606 L:      linux-riscv@lists.infradead.org
18607 S:      Supported
18608 F:      drivers/perf/riscv_pmu.c
18609 F:      drivers/perf/riscv_pmu_legacy.c
18610 F:      drivers/perf/riscv_pmu_sbi.c
18611
18612 RISC-V THEAD SoC SUPPORT
18613 M:      Jisheng Zhang <jszhang@kernel.org>
18614 M:      Guo Ren <guoren@kernel.org>
18615 M:      Fu Wei <wefu@redhat.com>
18616 L:      linux-riscv@lists.infradead.org
18617 S:      Maintained
18618 F:      arch/riscv/boot/dts/thead/
18619
18620 RNBD BLOCK DRIVERS
18621 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18622 M:      Jack Wang <jinpu.wang@ionos.com>
18623 L:      linux-block@vger.kernel.org
18624 S:      Maintained
18625 F:      drivers/block/rnbd/
18626
18627 ROCCAT DRIVERS
18628 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18629 S:      Maintained
18630 W:      http://sourceforge.net/projects/roccat/
18631 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18632 F:      drivers/hid/hid-roccat*
18633 F:      include/linux/hid-roccat*
18634
18635 ROCKCHIP CRYPTO DRIVERS
18636 M:      Corentin Labbe <clabbe@baylibre.com>
18637 L:      linux-crypto@vger.kernel.org
18638 S:      Maintained
18639 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18640 F:      drivers/crypto/rockchip/
18641
18642 ROCKCHIP I2S TDM DRIVER
18643 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18644 L:      linux-rockchip@lists.infradead.org
18645 S:      Maintained
18646 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18647 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18648
18649 ROCKCHIP ISP V1 DRIVER
18650 M:      Dafna Hirschfeld <dafna@fastmail.com>
18651 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18652 L:      linux-media@vger.kernel.org
18653 L:      linux-rockchip@lists.infradead.org
18654 S:      Maintained
18655 F:      Documentation/admin-guide/media/rkisp1.rst
18656 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18657 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18658 F:      drivers/media/platform/rockchip/rkisp1
18659 F:      include/uapi/linux/rkisp1-config.h
18660
18661 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18662 M:      Jacob Chen <jacob-chen@iotwrt.com>
18663 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18664 L:      linux-media@vger.kernel.org
18665 L:      linux-rockchip@lists.infradead.org
18666 S:      Maintained
18667 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18668 F:      drivers/media/platform/rockchip/rga/
18669
18670 ROCKCHIP VIDEO DECODER DRIVER
18671 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18672 L:      linux-media@vger.kernel.org
18673 L:      linux-rockchip@lists.infradead.org
18674 S:      Maintained
18675 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18676 F:      drivers/staging/media/rkvdec/
18677
18678 ROCKER DRIVER
18679 M:      Jiri Pirko <jiri@resnulli.us>
18680 L:      netdev@vger.kernel.org
18681 S:      Supported
18682 F:      drivers/net/ethernet/rocker/
18683
18684 ROCKETPORT EXPRESS/INFINITY DRIVER
18685 M:      Kevin Cernekee <cernekee@gmail.com>
18686 L:      linux-serial@vger.kernel.org
18687 S:      Odd Fixes
18688 F:      drivers/tty/serial/rp2.*
18689
18690 ROHM BD99954 CHARGER IC
18691 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18692 S:      Supported
18693 F:      drivers/power/supply/bd99954-charger.c
18694 F:      drivers/power/supply/bd99954-charger.h
18695
18696 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18697 M:      Tomasz Duszynski <tduszyns@gmail.com>
18698 S:      Maintained
18699 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18700 F:      drivers/iio/light/bh1750.c
18701
18702 ROHM BM1390 PRESSURE SENSOR DRIVER
18703 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18704 L:      linux-iio@vger.kernel.org
18705 S:      Supported
18706 F:      drivers/iio/pressure/rohm-bm1390.c
18707
18708 ROHM BU270xx LIGHT SENSOR DRIVERs
18709 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18710 L:      linux-iio@vger.kernel.org
18711 S:      Supported
18712 F:      drivers/iio/light/rohm-bu27008.c
18713 F:      drivers/iio/light/rohm-bu27034.c
18714
18715 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18716 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18717 L:      linux-kernel@vger.kernel.org
18718 L:      linux-renesas-soc@vger.kernel.org
18719 S:      Supported
18720 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18721 F:      drivers/gpio/gpio-bd9571mwv.c
18722 F:      drivers/mfd/bd9571mwv.c
18723 F:      drivers/regulator/bd9571mwv-regulator.c
18724 F:      include/linux/mfd/bd9571mwv.h
18725
18726 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18727 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18728 S:      Supported
18729 F:      drivers/clk/clk-bd718x7.c
18730 F:      drivers/gpio/gpio-bd71815.c
18731 F:      drivers/gpio/gpio-bd71828.c
18732 F:      drivers/mfd/rohm-bd71828.c
18733 F:      drivers/mfd/rohm-bd718x7.c
18734 F:      drivers/mfd/rohm-bd9576.c
18735 F:      drivers/regulator/bd71815-regulator.c
18736 F:      drivers/regulator/bd71828-regulator.c
18737 F:      drivers/regulator/bd718x7-regulator.c
18738 F:      drivers/regulator/bd9576-regulator.c
18739 F:      drivers/regulator/rohm-regulator.c
18740 F:      drivers/rtc/rtc-bd70528.c
18741 F:      drivers/watchdog/bd9576_wdt.c
18742 F:      include/linux/mfd/rohm-bd71815.h
18743 F:      include/linux/mfd/rohm-bd71828.h
18744 F:      include/linux/mfd/rohm-bd718x7.h
18745 F:      include/linux/mfd/rohm-bd957x.h
18746 F:      include/linux/mfd/rohm-generic.h
18747 F:      include/linux/mfd/rohm-shared.h
18748
18749 ROSE NETWORK LAYER
18750 M:      Ralf Baechle <ralf@linux-mips.org>
18751 L:      linux-hams@vger.kernel.org
18752 S:      Maintained
18753 W:      https://linux-ax25.in-berlin.de
18754 F:      include/net/rose.h
18755 F:      include/uapi/linux/rose.h
18756 F:      net/rose/
18757
18758 ROTATION DRIVER FOR ALLWINNER A83T
18759 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18760 L:      linux-media@vger.kernel.org
18761 S:      Maintained
18762 T:      git git://linuxtv.org/media_tree.git
18763 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18764 F:      drivers/media/platform/sunxi/sun8i-rotate/
18765
18766 RPMSG TTY DRIVER
18767 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18768 L:      linux-remoteproc@vger.kernel.org
18769 S:      Maintained
18770 F:      drivers/tty/rpmsg_tty.c
18771
18772 RTL2830 MEDIA DRIVER
18773 L:      linux-media@vger.kernel.org
18774 S:      Orphan
18775 W:      https://linuxtv.org
18776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18777 F:      drivers/media/dvb-frontends/rtl2830*
18778
18779 RTL2832 MEDIA DRIVER
18780 L:      linux-media@vger.kernel.org
18781 S:      Orphan
18782 W:      https://linuxtv.org
18783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18784 F:      drivers/media/dvb-frontends/rtl2832*
18785
18786 RTL2832_SDR MEDIA DRIVER
18787 L:      linux-media@vger.kernel.org
18788 S:      Orphan
18789 W:      https://linuxtv.org
18790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18791 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18792
18793 RTL8180 WIRELESS DRIVER
18794 L:      linux-wireless@vger.kernel.org
18795 S:      Orphan
18796 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18797
18798 RTL8187 WIRELESS DRIVER
18799 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18800 M:      Larry Finger <Larry.Finger@lwfinger.net>
18801 L:      linux-wireless@vger.kernel.org
18802 S:      Maintained
18803 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18804
18805 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18806 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18807 L:      linux-wireless@vger.kernel.org
18808 S:      Maintained
18809 F:      drivers/net/wireless/realtek/rtl8xxxu/
18810
18811 RTRS TRANSPORT DRIVERS
18812 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18813 M:      Jack Wang <jinpu.wang@ionos.com>
18814 L:      linux-rdma@vger.kernel.org
18815 S:      Maintained
18816 F:      drivers/infiniband/ulp/rtrs/
18817
18818 RUNTIME VERIFICATION (RV)
18819 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18820 M:      Steven Rostedt <rostedt@goodmis.org>
18821 L:      linux-trace-kernel@vger.kernel.org
18822 S:      Maintained
18823 F:      Documentation/trace/rv/
18824 F:      include/linux/rv.h
18825 F:      include/rv/
18826 F:      kernel/trace/rv/
18827 F:      tools/verification/
18828
18829 RUST
18830 M:      Miguel Ojeda <ojeda@kernel.org>
18831 M:      Alex Gaynor <alex.gaynor@gmail.com>
18832 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18833 R:      Boqun Feng <boqun.feng@gmail.com>
18834 R:      Gary Guo <gary@garyguo.net>
18835 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18836 R:      Benno Lossin <benno.lossin@proton.me>
18837 R:      Andreas Hindborg <a.hindborg@samsung.com>
18838 R:      Alice Ryhl <aliceryhl@google.com>
18839 L:      rust-for-linux@vger.kernel.org
18840 S:      Supported
18841 W:      https://rust-for-linux.com
18842 B:      https://github.com/Rust-for-Linux/linux/issues
18843 C:      zulip://rust-for-linux.zulipchat.com
18844 P:      https://rust-for-linux.com/contributing
18845 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18846 F:      Documentation/rust/
18847 F:      rust/
18848 F:      samples/rust/
18849 F:      scripts/*rust*
18850 K:      \b(?i:rust)\b
18851
18852 RXRPC SOCKETS (AF_RXRPC)
18853 M:      David Howells <dhowells@redhat.com>
18854 M:      Marc Dionne <marc.dionne@auristor.com>
18855 L:      linux-afs@lists.infradead.org
18856 S:      Supported
18857 W:      https://www.infradead.org/~dhowells/kafs/
18858 F:      Documentation/networking/rxrpc.rst
18859 F:      include/keys/rxrpc-type.h
18860 F:      include/net/af_rxrpc.h
18861 F:      include/trace/events/rxrpc.h
18862 F:      include/uapi/linux/rxrpc.h
18863 F:      net/rxrpc/
18864
18865 S3 SAVAGE FRAMEBUFFER DRIVER
18866 M:      Antonino Daplas <adaplas@gmail.com>
18867 L:      linux-fbdev@vger.kernel.org
18868 S:      Maintained
18869 F:      drivers/video/fbdev/savage/
18870
18871 S390 ARCHITECTURE
18872 M:      Heiko Carstens <hca@linux.ibm.com>
18873 M:      Vasily Gorbik <gor@linux.ibm.com>
18874 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18875 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18876 R:      Sven Schnelle <svens@linux.ibm.com>
18877 L:      linux-s390@vger.kernel.org
18878 S:      Supported
18879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18880 F:      Documentation/driver-api/s390-drivers.rst
18881 F:      Documentation/arch/s390/
18882 F:      arch/s390/
18883 F:      drivers/s390/
18884 F:      drivers/watchdog/diag288_wdt.c
18885
18886 S390 COMMON I/O LAYER
18887 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18888 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18889 L:      linux-s390@vger.kernel.org
18890 S:      Supported
18891 F:      drivers/s390/cio/
18892
18893 S390 DASD DRIVER
18894 M:      Stefan Haberland <sth@linux.ibm.com>
18895 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18896 L:      linux-s390@vger.kernel.org
18897 S:      Supported
18898 F:      block/partitions/ibm.c
18899 F:      drivers/s390/block/dasd*
18900 F:      include/linux/dasd_mod.h
18901
18902 S390 IOMMU (PCI)
18903 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18904 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18905 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18906 L:      linux-s390@vger.kernel.org
18907 S:      Supported
18908 F:      drivers/iommu/s390-iommu.c
18909
18910 S390 IUCV NETWORK LAYER
18911 M:      Alexandra Winter <wintera@linux.ibm.com>
18912 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18913 L:      linux-s390@vger.kernel.org
18914 L:      netdev@vger.kernel.org
18915 S:      Supported
18916 F:      drivers/s390/net/*iucv*
18917 F:      include/net/iucv/
18918 F:      net/iucv/
18919
18920 S390 MM
18921 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18922 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18923 L:      linux-s390@vger.kernel.org
18924 S:      Supported
18925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18926 F:      arch/s390/include/asm/pgtable.h
18927 F:      arch/s390/mm
18928
18929 S390 NETWORK DRIVERS
18930 M:      Alexandra Winter <wintera@linux.ibm.com>
18931 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18932 L:      linux-s390@vger.kernel.org
18933 L:      netdev@vger.kernel.org
18934 S:      Supported
18935 F:      drivers/s390/net/
18936
18937 S390 PCI SUBSYSTEM
18938 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18939 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18940 L:      linux-s390@vger.kernel.org
18941 S:      Supported
18942 F:      Documentation/arch/s390/pci.rst
18943 F:      arch/s390/pci/
18944 F:      drivers/pci/hotplug/s390_pci_hpc.c
18945
18946 S390 SCM DRIVER
18947 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18948 L:      linux-s390@vger.kernel.org
18949 S:      Supported
18950 F:      drivers/s390/block/scm*
18951 F:      drivers/s390/cio/scm.c
18952
18953 S390 VFIO AP DRIVER
18954 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18955 M:      Halil Pasic <pasic@linux.ibm.com>
18956 M:      Jason Herne <jjherne@linux.ibm.com>
18957 L:      linux-s390@vger.kernel.org
18958 S:      Supported
18959 F:      Documentation/arch/s390/vfio-ap*
18960 F:      drivers/s390/crypto/vfio_ap*
18961
18962 S390 VFIO-CCW DRIVER
18963 M:      Eric Farman <farman@linux.ibm.com>
18964 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18965 R:      Halil Pasic <pasic@linux.ibm.com>
18966 L:      linux-s390@vger.kernel.org
18967 L:      kvm@vger.kernel.org
18968 S:      Supported
18969 F:      Documentation/arch/s390/vfio-ccw.rst
18970 F:      drivers/s390/cio/vfio_ccw*
18971 F:      include/uapi/linux/vfio_ccw.h
18972
18973 S390 VFIO-PCI DRIVER
18974 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18975 M:      Eric Farman <farman@linux.ibm.com>
18976 L:      linux-s390@vger.kernel.org
18977 L:      kvm@vger.kernel.org
18978 S:      Supported
18979 F:      arch/s390/kvm/pci*
18980 F:      drivers/vfio/pci/vfio_pci_zdev.c
18981 F:      include/uapi/linux/vfio_zdev.h
18982
18983 S390 ZCRYPT DRIVER
18984 M:      Harald Freudenberger <freude@linux.ibm.com>
18985 L:      linux-s390@vger.kernel.org
18986 S:      Supported
18987 F:      drivers/s390/crypto/
18988
18989 S390 ZFCP DRIVER
18990 M:      Steffen Maier <maier@linux.ibm.com>
18991 M:      Benjamin Block <bblock@linux.ibm.com>
18992 L:      linux-s390@vger.kernel.org
18993 S:      Supported
18994 F:      drivers/s390/scsi/zfcp_*
18995
18996 SAA6588 RDS RECEIVER DRIVER
18997 M:      Hans Verkuil <hverkuil@xs4all.nl>
18998 L:      linux-media@vger.kernel.org
18999 S:      Odd Fixes
19000 W:      https://linuxtv.org
19001 T:      git git://linuxtv.org/media_tree.git
19002 F:      drivers/media/i2c/saa6588*
19003
19004 SAA7134 VIDEO4LINUX DRIVER
19005 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19006 L:      linux-media@vger.kernel.org
19007 S:      Odd fixes
19008 W:      https://linuxtv.org
19009 T:      git git://linuxtv.org/media_tree.git
19010 F:      Documentation/driver-api/media/drivers/saa7134*
19011 F:      drivers/media/pci/saa7134/
19012
19013 SAA7146 VIDEO4LINUX-2 DRIVER
19014 M:      Hans Verkuil <hverkuil@xs4all.nl>
19015 L:      linux-media@vger.kernel.org
19016 S:      Maintained
19017 T:      git git://linuxtv.org/media_tree.git
19018 F:      drivers/media/common/saa7146/
19019 F:      drivers/media/pci/saa7146/
19020 F:      include/media/drv-intf/saa7146*
19021
19022 SAFESETID SECURITY MODULE
19023 M:      Micah Morton <mortonm@chromium.org>
19024 S:      Supported
19025 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19026 F:      security/safesetid/
19027
19028 SAMSUNG AUDIO (ASoC) DRIVERS
19029 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19031 S:      Maintained
19032 B:      mailto:linux-samsung-soc@vger.kernel.org
19033 F:      Documentation/devicetree/bindings/sound/samsung*
19034 F:      sound/soc/samsung/
19035
19036 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19037 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19038 L:      linux-crypto@vger.kernel.org
19039 L:      linux-samsung-soc@vger.kernel.org
19040 S:      Maintained
19041 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19042 F:      drivers/crypto/exynos-rng.c
19043
19044 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19045 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19046 L:      linux-samsung-soc@vger.kernel.org
19047 S:      Maintained
19048 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19049 F:      drivers/char/hw_random/exynos-trng.c
19050
19051 SAMSUNG FRAMEBUFFER DRIVER
19052 M:      Jingoo Han <jingoohan1@gmail.com>
19053 L:      linux-fbdev@vger.kernel.org
19054 S:      Maintained
19055 F:      drivers/video/fbdev/s3c-fb.c
19056
19057 SAMSUNG INTERCONNECT DRIVERS
19058 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19059 M:      Artur Świgoń <a.swigon@samsung.com>
19060 L:      linux-pm@vger.kernel.org
19061 L:      linux-samsung-soc@vger.kernel.org
19062 S:      Supported
19063 F:      drivers/interconnect/samsung/
19064
19065 SAMSUNG LAPTOP DRIVER
19066 M:      Corentin Chary <corentin.chary@gmail.com>
19067 L:      platform-driver-x86@vger.kernel.org
19068 S:      Maintained
19069 F:      drivers/platform/x86/samsung-laptop.c
19070
19071 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19072 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19073 L:      linux-kernel@vger.kernel.org
19074 L:      linux-samsung-soc@vger.kernel.org
19075 S:      Maintained
19076 B:      mailto:linux-samsung-soc@vger.kernel.org
19077 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19078 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19079 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19080 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19081 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19082 F:      drivers/clk/clk-s2mps11.c
19083 F:      drivers/mfd/sec*.c
19084 F:      drivers/regulator/s2m*.c
19085 F:      drivers/regulator/s5m*.c
19086 F:      drivers/rtc/rtc-s5m.c
19087 F:      include/linux/mfd/samsung/
19088
19089 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19090 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19091 L:      linux-media@vger.kernel.org
19092 L:      linux-samsung-soc@vger.kernel.org
19093 S:      Maintained
19094 F:      drivers/media/platform/samsung/s3c-camif/
19095 F:      include/media/drv-intf/s3c_camif.h
19096
19097 SAMSUNG S3FWRN5 NFC DRIVER
19098 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19099 S:      Maintained
19100 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19101 F:      drivers/nfc/s3fwrn5
19102
19103 SAMSUNG S5C73M3 CAMERA DRIVER
19104 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19105 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19106 L:      linux-media@vger.kernel.org
19107 S:      Supported
19108 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19109 F:      drivers/media/i2c/s5c73m3/*
19110
19111 SAMSUNG S5K5BAF CAMERA DRIVER
19112 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19113 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19114 L:      linux-media@vger.kernel.org
19115 S:      Supported
19116 F:      drivers/media/i2c/s5k5baf.c
19117
19118 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19119 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19120 M:      Vladimir Zapolskiy <vz@mleia.com>
19121 L:      linux-crypto@vger.kernel.org
19122 L:      linux-samsung-soc@vger.kernel.org
19123 S:      Maintained
19124 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19125 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19126 F:      drivers/crypto/s5p-sss.c
19127
19128 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19129 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19130 L:      linux-media@vger.kernel.org
19131 S:      Supported
19132 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19133 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19134 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19135 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19136 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19137 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19138 F:      drivers/media/platform/samsung/exynos4-is/
19139
19140 SAMSUNG SOC CLOCK DRIVERS
19141 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19142 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19143 M:      Tomasz Figa <tomasz.figa@gmail.com>
19144 M:      Chanwoo Choi <cw00.choi@samsung.com>
19145 R:      Alim Akhtar <alim.akhtar@samsung.com>
19146 L:      linux-samsung-soc@vger.kernel.org
19147 S:      Maintained
19148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19150 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19151 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19152 F:      drivers/clk/samsung/
19153 F:      include/dt-bindings/clock/exynos*.h
19154 F:      include/dt-bindings/clock/s5p*.h
19155 F:      include/dt-bindings/clock/samsung,*.h
19156 F:      include/linux/clk/samsung.h
19157
19158 SAMSUNG SPI DRIVERS
19159 M:      Andi Shyti <andi.shyti@kernel.org>
19160 L:      linux-spi@vger.kernel.org
19161 L:      linux-samsung-soc@vger.kernel.org
19162 S:      Maintained
19163 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19164 F:      drivers/spi/spi-s3c*
19165 F:      include/linux/platform_data/spi-s3c64xx.h
19166
19167 SAMSUNG SXGBE DRIVERS
19168 M:      Byungho An <bh74.an@samsung.com>
19169 L:      netdev@vger.kernel.org
19170 S:      Supported
19171 F:      drivers/net/ethernet/samsung/sxgbe/
19172
19173 SAMSUNG THERMAL DRIVER
19174 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19175 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19176 L:      linux-pm@vger.kernel.org
19177 L:      linux-samsung-soc@vger.kernel.org
19178 S:      Maintained
19179 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19180 F:      drivers/thermal/samsung/
19181
19182 SAMSUNG USB2 PHY DRIVER
19183 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19184 L:      linux-kernel@vger.kernel.org
19185 S:      Supported
19186 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19187 F:      Documentation/driver-api/phy/samsung-usb2.rst
19188 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19189 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19190 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19191 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19192 F:      drivers/phy/samsung/phy-samsung-usb2.c
19193 F:      drivers/phy/samsung/phy-samsung-usb2.h
19194
19195 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19196 M:      Paul Barker <paul.barker@sancloud.com>
19197 R:      Marc Murphy <marc.murphy@sancloud.com>
19198 S:      Supported
19199 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19200
19201 SC1200 WDT DRIVER
19202 M:      Zwane Mwaikambo <zwanem@gmail.com>
19203 S:      Maintained
19204 F:      drivers/watchdog/sc1200wdt.c
19205
19206 SCHEDULER
19207 M:      Ingo Molnar <mingo@redhat.com>
19208 M:      Peter Zijlstra <peterz@infradead.org>
19209 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19210 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19211 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19212 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19213 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19214 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19215 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19216 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19217 L:      linux-kernel@vger.kernel.org
19218 S:      Maintained
19219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19220 F:      include/linux/preempt.h
19221 F:      include/linux/sched.h
19222 F:      include/linux/wait.h
19223 F:      include/uapi/linux/sched.h
19224 F:      kernel/sched/
19225
19226 SCSI LIBSAS SUBSYSTEM
19227 R:      John Garry <john.g.garry@oracle.com>
19228 R:      Jason Yan <yanaijie@huawei.com>
19229 L:      linux-scsi@vger.kernel.org
19230 S:      Supported
19231 F:      Documentation/scsi/libsas.rst
19232 F:      drivers/scsi/libsas/
19233 F:      include/scsi/libsas.h
19234 F:      include/scsi/sas_ata.h
19235
19236 SCSI RDMA PROTOCOL (SRP) INITIATOR
19237 M:      Bart Van Assche <bvanassche@acm.org>
19238 L:      linux-rdma@vger.kernel.org
19239 S:      Supported
19240 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19241 F:      drivers/infiniband/ulp/srp/
19242 F:      include/scsi/srp.h
19243
19244 SCSI RDMA PROTOCOL (SRP) TARGET
19245 M:      Bart Van Assche <bvanassche@acm.org>
19246 L:      linux-rdma@vger.kernel.org
19247 L:      target-devel@vger.kernel.org
19248 S:      Supported
19249 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19250 F:      drivers/infiniband/ulp/srpt/
19251
19252 SCSI SG DRIVER
19253 M:      Doug Gilbert <dgilbert@interlog.com>
19254 L:      linux-scsi@vger.kernel.org
19255 S:      Maintained
19256 W:      http://sg.danny.cz/sg
19257 F:      Documentation/scsi/scsi-generic.rst
19258 F:      drivers/scsi/sg.c
19259 F:      include/scsi/sg.h
19260
19261 SCSI SUBSYSTEM
19262 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19263 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19264 L:      linux-scsi@vger.kernel.org
19265 S:      Maintained
19266 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19269 F:      Documentation/devicetree/bindings/scsi/
19270 F:      drivers/scsi/
19271 F:      drivers/ufs/
19272 F:      include/scsi/
19273
19274 SCSI TAPE DRIVER
19275 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19276 L:      linux-scsi@vger.kernel.org
19277 S:      Maintained
19278 F:      Documentation/scsi/st.rst
19279 F:      drivers/scsi/st.*
19280 F:      drivers/scsi/st_*.h
19281
19282 SCSI TARGET CORE USER DRIVER
19283 M:      Bodo Stroesser <bostroesser@gmail.com>
19284 L:      linux-scsi@vger.kernel.org
19285 L:      target-devel@vger.kernel.org
19286 S:      Supported
19287 F:      Documentation/target/tcmu-design.rst
19288 F:      drivers/target/target_core_user.c
19289 F:      include/uapi/linux/target_core_user.h
19290
19291 SCSI TARGET SUBSYSTEM
19292 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19293 L:      linux-scsi@vger.kernel.org
19294 L:      target-devel@vger.kernel.org
19295 S:      Supported
19296 Q:      https://patchwork.kernel.org/project/target-devel/list/
19297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19298 F:      Documentation/target/
19299 F:      drivers/target/
19300 F:      include/target/
19301
19302 SCTP PROTOCOL
19303 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19304 M:      Xin Long <lucien.xin@gmail.com>
19305 L:      linux-sctp@vger.kernel.org
19306 S:      Maintained
19307 W:      https://github.com/sctp/lksctp-tools/wiki
19308 F:      Documentation/networking/sctp.rst
19309 F:      include/linux/sctp.h
19310 F:      include/net/sctp/
19311 F:      include/uapi/linux/sctp.h
19312 F:      net/sctp/
19313
19314 SCx200 CPU SUPPORT
19315 M:      Jim Cromie <jim.cromie@gmail.com>
19316 S:      Odd Fixes
19317 F:      Documentation/i2c/busses/scx200_acb.rst
19318 F:      arch/x86/platform/scx200/
19319 F:      drivers/i2c/busses/scx200*
19320 F:      drivers/mtd/maps/scx200_docflash.c
19321 F:      drivers/watchdog/scx200_wdt.c
19322 F:      include/linux/scx200.h
19323
19324 SCx200 GPIO DRIVER
19325 M:      Jim Cromie <jim.cromie@gmail.com>
19326 S:      Maintained
19327 F:      drivers/char/scx200_gpio.c
19328 F:      include/linux/scx200_gpio.h
19329
19330 SCx200 HRT CLOCKSOURCE DRIVER
19331 M:      Jim Cromie <jim.cromie@gmail.com>
19332 S:      Maintained
19333 F:      drivers/clocksource/scx200_hrt.c
19334
19335 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19336 M:      Sascha Sommer <saschasommer@freenet.de>
19337 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19338 S:      Maintained
19339 F:      drivers/mmc/host/sdricoh_cs.c
19340
19341 SECO BOARDS CEC DRIVER
19342 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19343 S:      Maintained
19344 F:      drivers/media/cec/platform/seco/seco-cec.c
19345 F:      drivers/media/cec/platform/seco/seco-cec.h
19346
19347 SECURE COMPUTING
19348 M:      Kees Cook <keescook@chromium.org>
19349 R:      Andy Lutomirski <luto@amacapital.net>
19350 R:      Will Drewry <wad@chromium.org>
19351 S:      Supported
19352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19353 F:      Documentation/userspace-api/seccomp_filter.rst
19354 F:      include/linux/seccomp.h
19355 F:      include/uapi/linux/seccomp.h
19356 F:      kernel/seccomp.c
19357 F:      tools/testing/selftests/kselftest_harness.h
19358 F:      tools/testing/selftests/seccomp/*
19359 K:      \bsecure_computing
19360 K:      \bTIF_SECCOMP\b
19361
19362 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19363 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19364 M:      Al Cooper <alcooperx@gmail.com>
19365 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19366 L:      linux-mmc@vger.kernel.org
19367 S:      Maintained
19368 F:      drivers/mmc/host/sdhci-brcmstb*
19369
19370 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19371 M:      Adrian Hunter <adrian.hunter@intel.com>
19372 L:      linux-mmc@vger.kernel.org
19373 S:      Supported
19374 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19375 F:      drivers/mmc/host/sdhci*
19376
19377 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19378 M:      Aubin Constans <aubin.constans@microchip.com>
19379 R:      Eugen Hristev <eugen.hristev@collabora.com>
19380 L:      linux-mmc@vger.kernel.org
19381 S:      Supported
19382 F:      drivers/mmc/host/sdhci-of-at91.c
19383
19384 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19385 M:      Haibo Chen <haibo.chen@nxp.com>
19386 L:      linux-imx@nxp.com
19387 L:      linux-mmc@vger.kernel.org
19388 S:      Maintained
19389 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19390
19391 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19392 M:      Ben Dooks <ben-linux@fluff.org>
19393 M:      Jaehoon Chung <jh80.chung@samsung.com>
19394 L:      linux-mmc@vger.kernel.org
19395 S:      Maintained
19396 F:      drivers/mmc/host/sdhci-s3c*
19397
19398 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19399 M:      Viresh Kumar <vireshk@kernel.org>
19400 L:      linux-mmc@vger.kernel.org
19401 S:      Maintained
19402 F:      drivers/mmc/host/sdhci-spear.c
19403
19404 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19405 M:      Vignesh Raghavendra <vigneshr@ti.com>
19406 L:      linux-mmc@vger.kernel.org
19407 S:      Maintained
19408 F:      drivers/mmc/host/sdhci-omap.c
19409
19410 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19411 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19412 L:      linux-block@vger.kernel.org
19413 S:      Supported
19414 F:      block/opal_proto.h
19415 F:      block/sed*
19416 F:      include/linux/sed*
19417 F:      include/uapi/linux/sed*
19418
19419 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19420 M:      Mark Rutland <mark.rutland@arm.com>
19421 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19422 M:      Sudeep Holla <sudeep.holla@arm.com>
19423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19424 S:      Maintained
19425 F:      drivers/firmware/smccc/
19426 F:      include/linux/arm-smccc.h
19427
19428 SECURITY CONTACT
19429 M:      Security Officers <security@kernel.org>
19430 S:      Supported
19431 F:      Documentation/process/security-bugs.rst
19432
19433 SECURITY SUBSYSTEM
19434 M:      Paul Moore <paul@paul-moore.com>
19435 M:      James Morris <jmorris@namei.org>
19436 M:      "Serge E. Hallyn" <serge@hallyn.com>
19437 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19438 S:      Supported
19439 W:      http://kernsec.org/
19440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19441 F:      security/
19442 X:      security/selinux/
19443
19444 SELINUX SECURITY MODULE
19445 M:      Paul Moore <paul@paul-moore.com>
19446 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19447 M:      Eric Paris <eparis@parisplace.org>
19448 L:      selinux@vger.kernel.org
19449 S:      Supported
19450 W:      https://selinuxproject.org
19451 W:      https://github.com/SELinuxProject
19452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19453 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19454 F:      Documentation/ABI/removed/sysfs-selinux-disable
19455 F:      Documentation/admin-guide/LSM/SELinux.rst
19456 F:      include/trace/events/avc.h
19457 F:      include/uapi/linux/selinux_netlink.h
19458 F:      scripts/selinux/
19459 F:      security/selinux/
19460
19461 SENSABLE PHANTOM
19462 M:      Jiri Slaby <jirislaby@kernel.org>
19463 S:      Maintained
19464 F:      drivers/misc/phantom.c
19465 F:      include/uapi/linux/phantom.h
19466
19467 SENSEAIR SUNRISE 006-0-0007
19468 M:      Jacopo Mondi <jacopo@jmondi.org>
19469 S:      Maintained
19470 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19471 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19472 F:      drivers/iio/chemical/sunrise_co2.c
19473
19474 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19475 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19476 S:      Maintained
19477 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19478 F:      drivers/iio/chemical/scd30.h
19479 F:      drivers/iio/chemical/scd30_core.c
19480 F:      drivers/iio/chemical/scd30_i2c.c
19481 F:      drivers/iio/chemical/scd30_serial.c
19482
19483 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19484 M:      Roan van Dijk <roan@protonic.nl>
19485 S:      Maintained
19486 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19487 F:      drivers/iio/chemical/scd4x.c
19488
19489 SENSIRION SGP40 GAS SENSOR DRIVER
19490 M:      Andreas Klinger <ak@it-klinger.de>
19491 S:      Maintained
19492 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19493 F:      drivers/iio/chemical/sgp40.c
19494
19495 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19496 M:      Tomasz Duszynski <tduszyns@gmail.com>
19497 S:      Maintained
19498 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19499 F:      drivers/iio/chemical/sps30.c
19500 F:      drivers/iio/chemical/sps30_i2c.c
19501 F:      drivers/iio/chemical/sps30_serial.c
19502
19503 SERIAL DEVICE BUS
19504 M:      Rob Herring <robh@kernel.org>
19505 L:      linux-serial@vger.kernel.org
19506 S:      Maintained
19507 F:      Documentation/devicetree/bindings/serial/serial.yaml
19508 F:      drivers/tty/serdev/
19509 F:      include/linux/serdev.h
19510
19511 SERIAL IR RECEIVER
19512 M:      Sean Young <sean@mess.org>
19513 L:      linux-media@vger.kernel.org
19514 S:      Maintained
19515 F:      drivers/media/rc/serial_ir.c
19516
19517 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19518 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19519 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19520 S:      Maintained
19521 F:      Documentation/devicetree/bindings/slimbus/
19522 F:      drivers/slimbus/
19523 F:      include/linux/slimbus.h
19524
19525 SFC NETWORK DRIVER
19526 M:      Edward Cree <ecree.xilinx@gmail.com>
19527 M:      Martin Habets <habetsm.xilinx@gmail.com>
19528 L:      netdev@vger.kernel.org
19529 L:      linux-net-drivers@amd.com
19530 S:      Supported
19531 F:      Documentation/networking/devlink/sfc.rst
19532 F:      drivers/net/ethernet/sfc/
19533
19534 SFCTEMP HWMON DRIVER
19535 M:      Emil Renner Berthing <kernel@esmil.dk>
19536 M:      Hal Feng <hal.feng@starfivetech.com>
19537 L:      linux-hwmon@vger.kernel.org
19538 S:      Maintained
19539 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19540 F:      Documentation/hwmon/sfctemp.rst
19541 F:      drivers/hwmon/sfctemp.c
19542
19543 SFF/SFP/SFP+ MODULE SUPPORT
19544 M:      Russell King <linux@armlinux.org.uk>
19545 L:      netdev@vger.kernel.org
19546 S:      Maintained
19547 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19548 F:      drivers/net/phy/phylink.c
19549 F:      drivers/net/phy/sfp*
19550 F:      include/linux/mdio/mdio-i2c.h
19551 F:      include/linux/phylink.h
19552 F:      include/linux/sfp.h
19553 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)
19554
19555 SGI GRU DRIVER
19556 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19557 S:      Maintained
19558 F:      drivers/misc/sgi-gru/
19559
19560 SGI XP/XPC/XPNET DRIVER
19561 M:      Robin Holt <robinmholt@gmail.com>
19562 M:      Steve Wahl <steve.wahl@hpe.com>
19563 S:      Maintained
19564 F:      drivers/misc/sgi-xp/
19565
19566 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19567 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19568 M:      Jan Karcher <jaka@linux.ibm.com>
19569 R:      D. Wythe <alibuda@linux.alibaba.com>
19570 R:      Tony Lu <tonylu@linux.alibaba.com>
19571 R:      Wen Gu <guwen@linux.alibaba.com>
19572 L:      linux-s390@vger.kernel.org
19573 S:      Supported
19574 F:      net/smc/
19575
19576 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19577 M:      Linus Walleij <linus.walleij@linaro.org>
19578 L:      linux-iio@vger.kernel.org
19579 S:      Maintained
19580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19581 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19582 F:      drivers/iio/light/gp2ap002.c
19583
19584 SHARP RJ54N1CB0C SENSOR DRIVER
19585 M:      Jacopo Mondi <jacopo@jmondi.org>
19586 L:      linux-media@vger.kernel.org
19587 S:      Odd fixes
19588 T:      git git://linuxtv.org/media_tree.git
19589 F:      drivers/media/i2c/rj54n1cb0c.c
19590 F:      include/media/i2c/rj54n1cb0c.h
19591
19592 SH_VOU V4L2 OUTPUT DRIVER
19593 L:      linux-media@vger.kernel.org
19594 S:      Orphan
19595 F:      drivers/media/platform/renesas/sh_vou.c
19596 F:      include/media/drv-intf/sh_vou.h
19597
19598 SI2157 MEDIA DRIVER
19599 L:      linux-media@vger.kernel.org
19600 S:      Orphan
19601 W:      https://linuxtv.org
19602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19603 F:      drivers/media/tuners/si2157*
19604
19605 SI2165 MEDIA DRIVER
19606 M:      Matthias Schwarzott <zzam@gentoo.org>
19607 L:      linux-media@vger.kernel.org
19608 S:      Maintained
19609 W:      https://linuxtv.org
19610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19611 F:      drivers/media/dvb-frontends/si2165*
19612
19613 SI2168 MEDIA DRIVER
19614 L:      linux-media@vger.kernel.org
19615 S:      Orphan
19616 W:      https://linuxtv.org
19617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19618 F:      drivers/media/dvb-frontends/si2168*
19619
19620 SI470X FM RADIO RECEIVER I2C DRIVER
19621 M:      Hans Verkuil <hverkuil@xs4all.nl>
19622 L:      linux-media@vger.kernel.org
19623 S:      Odd Fixes
19624 W:      https://linuxtv.org
19625 T:      git git://linuxtv.org/media_tree.git
19626 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19627 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19628
19629 SI470X FM RADIO RECEIVER USB DRIVER
19630 M:      Hans Verkuil <hverkuil@xs4all.nl>
19631 L:      linux-media@vger.kernel.org
19632 S:      Maintained
19633 W:      https://linuxtv.org
19634 T:      git git://linuxtv.org/media_tree.git
19635 F:      drivers/media/radio/si470x/radio-si470x-common.c
19636 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19637 F:      drivers/media/radio/si470x/radio-si470x.h
19638
19639 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19640 M:      Eduardo Valentin <edubezval@gmail.com>
19641 L:      linux-media@vger.kernel.org
19642 S:      Odd Fixes
19643 W:      https://linuxtv.org
19644 T:      git git://linuxtv.org/media_tree.git
19645 F:      drivers/media/radio/si4713/si4713.?
19646
19647 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19648 M:      Eduardo Valentin <edubezval@gmail.com>
19649 L:      linux-media@vger.kernel.org
19650 S:      Odd Fixes
19651 W:      https://linuxtv.org
19652 T:      git git://linuxtv.org/media_tree.git
19653 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19654
19655 SI4713 FM RADIO TRANSMITTER USB DRIVER
19656 M:      Hans Verkuil <hverkuil@xs4all.nl>
19657 L:      linux-media@vger.kernel.org
19658 S:      Maintained
19659 W:      https://linuxtv.org
19660 T:      git git://linuxtv.org/media_tree.git
19661 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19662
19663 SIANO DVB DRIVER
19664 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19665 L:      linux-media@vger.kernel.org
19666 S:      Odd fixes
19667 W:      https://linuxtv.org
19668 T:      git git://linuxtv.org/media_tree.git
19669 F:      drivers/media/common/siano/
19670 F:      drivers/media/mmc/siano/
19671 F:      drivers/media/usb/siano/
19672 F:      drivers/media/usb/siano/
19673
19674 SIEMENS IPC LED DRIVERS
19675 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19676 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19677 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19678 L:      linux-leds@vger.kernel.org
19679 S:      Maintained
19680 F:      drivers/leds/simple/
19681
19682 SIEMENS IPC PLATFORM DRIVERS
19683 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19684 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19685 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19686 L:      platform-driver-x86@vger.kernel.org
19687 S:      Maintained
19688 F:      drivers/platform/x86/siemens/
19689 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19690 F:      include/linux/platform_data/x86/simatic-ipc.h
19691
19692 SIEMENS IPC WATCHDOG DRIVERS
19693 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19694 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19695 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19696 L:      linux-watchdog@vger.kernel.org
19697 S:      Maintained
19698 F:      drivers/watchdog/simatic-ipc-wdt.c
19699
19700 SIFIVE DRIVERS
19701 M:      Palmer Dabbelt <palmer@dabbelt.com>
19702 M:      Paul Walmsley <paul.walmsley@sifive.com>
19703 L:      linux-riscv@lists.infradead.org
19704 S:      Supported
19705 N:      sifive
19706 K:      [^@]sifive
19707
19708 SIFIVE FU540 SYSTEM-ON-CHIP
19709 M:      Paul Walmsley <paul.walmsley@sifive.com>
19710 M:      Palmer Dabbelt <palmer@dabbelt.com>
19711 L:      linux-riscv@lists.infradead.org
19712 S:      Supported
19713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19714 N:      fu540
19715 K:      fu540
19716
19717 SIFIVE PDMA DRIVER
19718 M:      Green Wan <green.wan@sifive.com>
19719 S:      Maintained
19720 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19721 F:      drivers/dma/sf-pdma/
19722
19723 SIFIVE SOC DRIVERS
19724 M:      Conor Dooley <conor@kernel.org>
19725 L:      linux-riscv@lists.infradead.org
19726 S:      Maintained
19727 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19728 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19729 F:      drivers/soc/sifive/
19730
19731 SILEAD TOUCHSCREEN DRIVER
19732 M:      Hans de Goede <hdegoede@redhat.com>
19733 L:      linux-input@vger.kernel.org
19734 L:      platform-driver-x86@vger.kernel.org
19735 S:      Maintained
19736 F:      drivers/input/touchscreen/silead.c
19737 F:      drivers/platform/x86/touchscreen_dmi.c
19738
19739 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19740 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19741 S:      Supported
19742 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19743 F:      drivers/net/wireless/silabs/wfx/
19744
19745 SILICON MOTION SM712 FRAME BUFFER DRIVER
19746 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19747 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19748 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19749 L:      linux-fbdev@vger.kernel.org
19750 S:      Maintained
19751 F:      Documentation/fb/sm712fb.rst
19752 F:      drivers/video/fbdev/sm712*
19753
19754 SILVACO I3C DUAL-ROLE MASTER
19755 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19756 M:      Conor Culhane <conor.culhane@silvaco.com>
19757 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19758 S:      Maintained
19759 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19760 F:      drivers/i3c/master/svc-i3c-master.c
19761
19762 SIMPLEFB FB DRIVER
19763 M:      Hans de Goede <hdegoede@redhat.com>
19764 L:      linux-fbdev@vger.kernel.org
19765 S:      Maintained
19766 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19767 F:      drivers/video/fbdev/simplefb.c
19768 F:      include/linux/platform_data/simplefb.h
19769
19770 SIMTEC EB110ATX (Chalice CATS)
19771 M:      Simtec Linux Team <linux@simtec.co.uk>
19772 S:      Supported
19773 W:      http://www.simtec.co.uk/products/EB110ATX/
19774
19775 SIOX
19776 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19777 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19778 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19779 S:      Supported
19780 F:      drivers/gpio/gpio-siox.c
19781 F:      drivers/siox/*
19782 F:      include/trace/events/siox.h
19783
19784 SIPHASH PRF ROUTINES
19785 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19786 S:      Maintained
19787 F:      include/linux/siphash.h
19788 F:      lib/siphash.c
19789 F:      lib/siphash_kunit.c
19790
19791 SIS 190 ETHERNET DRIVER
19792 M:      Francois Romieu <romieu@fr.zoreil.com>
19793 L:      netdev@vger.kernel.org
19794 S:      Maintained
19795 F:      drivers/net/ethernet/sis/sis190.c
19796
19797 SIS 900/7016 FAST ETHERNET DRIVER
19798 M:      Daniele Venzano <venza@brownhat.org>
19799 L:      netdev@vger.kernel.org
19800 S:      Maintained
19801 W:      http://www.brownhat.org/sis900.html
19802 F:      drivers/net/ethernet/sis/sis900.*
19803
19804 SIS FRAMEBUFFER DRIVER
19805 S:      Orphan
19806 F:      Documentation/fb/sisfb.rst
19807 F:      drivers/video/fbdev/sis/
19808 F:      include/video/sisfb.h
19809
19810 SIS I2C TOUCHSCREEN DRIVER
19811 M:      Mika Penttilä <mpenttil@redhat.com>
19812 L:      linux-input@vger.kernel.org
19813 S:      Maintained
19814 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19815 F:      drivers/input/touchscreen/sis_i2c.c
19816
19817 SIS USB2VGA DRIVER
19818 M:      Thomas Winischhofer <thomas@winischhofer.net>
19819 S:      Maintained
19820 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19821 F:      drivers/usb/misc/sisusbvga/
19822
19823 SL28 CPLD MFD DRIVER
19824 M:      Michael Walle <michael@walle.cc>
19825 S:      Maintained
19826 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19827 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19828 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19829 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19830 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19831 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19832 F:      drivers/gpio/gpio-sl28cpld.c
19833 F:      drivers/hwmon/sl28cpld-hwmon.c
19834 F:      drivers/irqchip/irq-sl28cpld.c
19835 F:      drivers/pwm/pwm-sl28cpld.c
19836 F:      drivers/watchdog/sl28cpld_wdt.c
19837
19838 SL28 VPD NVMEM LAYOUT DRIVER
19839 M:      Michael Walle <michael@walle.cc>
19840 S:      Maintained
19841 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19842 F:      drivers/nvmem/layouts/sl28vpd.c
19843
19844 SLAB ALLOCATOR
19845 M:      Christoph Lameter <cl@linux.com>
19846 M:      Pekka Enberg <penberg@kernel.org>
19847 M:      David Rientjes <rientjes@google.com>
19848 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19849 M:      Andrew Morton <akpm@linux-foundation.org>
19850 M:      Vlastimil Babka <vbabka@suse.cz>
19851 R:      Roman Gushchin <roman.gushchin@linux.dev>
19852 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19853 L:      linux-mm@kvack.org
19854 S:      Maintained
19855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19856 F:      include/linux/sl?b*.h
19857 F:      mm/sl?b*
19858
19859 SLCAN CAN NETWORK DRIVER
19860 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19861 L:      linux-can@vger.kernel.org
19862 S:      Maintained
19863 F:      drivers/net/can/slcan/
19864
19865 SLEEPABLE READ-COPY UPDATE (SRCU)
19866 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19867 M:      "Paul E. McKenney" <paulmck@kernel.org>
19868 M:      Josh Triplett <josh@joshtriplett.org>
19869 R:      Steven Rostedt <rostedt@goodmis.org>
19870 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19871 L:      rcu@vger.kernel.org
19872 S:      Supported
19873 W:      http://www.rdrop.com/users/paulmck/RCU/
19874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19875 F:      include/linux/srcu*.h
19876 F:      kernel/rcu/srcu*.c
19877
19878 SMACK SECURITY MODULE
19879 M:      Casey Schaufler <casey@schaufler-ca.com>
19880 L:      linux-security-module@vger.kernel.org
19881 S:      Maintained
19882 W:      http://schaufler-ca.com
19883 T:      git git://github.com/cschaufler/smack-next
19884 F:      Documentation/admin-guide/LSM/Smack.rst
19885 F:      security/smack/
19886
19887 SMC91x ETHERNET DRIVER
19888 M:      Nicolas Pitre <nico@fluxnic.net>
19889 S:      Odd Fixes
19890 F:      drivers/net/ethernet/smsc/smc91x.*
19891
19892 SMSC EMC2103 HARDWARE MONITOR DRIVER
19893 M:      Steve Glendinning <steve.glendinning@shawell.net>
19894 L:      linux-hwmon@vger.kernel.org
19895 S:      Maintained
19896 F:      Documentation/hwmon/emc2103.rst
19897 F:      drivers/hwmon/emc2103.c
19898
19899 SMSC SCH5627 HARDWARE MONITOR DRIVER
19900 M:      Hans de Goede <hdegoede@redhat.com>
19901 L:      linux-hwmon@vger.kernel.org
19902 S:      Supported
19903 F:      Documentation/hwmon/sch5627.rst
19904 F:      drivers/hwmon/sch5627.c
19905
19906 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19907 M:      Steve Glendinning <steve.glendinning@shawell.net>
19908 L:      linux-fbdev@vger.kernel.org
19909 S:      Maintained
19910 F:      drivers/video/fbdev/smscufx.c
19911
19912 SMSC47B397 HARDWARE MONITOR DRIVER
19913 M:      Jean Delvare <jdelvare@suse.com>
19914 L:      linux-hwmon@vger.kernel.org
19915 S:      Maintained
19916 F:      Documentation/hwmon/smsc47b397.rst
19917 F:      drivers/hwmon/smsc47b397.c
19918
19919 SMSC911x ETHERNET DRIVER
19920 M:      Steve Glendinning <steve.glendinning@shawell.net>
19921 L:      netdev@vger.kernel.org
19922 S:      Maintained
19923 F:      drivers/net/ethernet/smsc/smsc911x.*
19924 F:      include/linux/smsc911x.h
19925
19926 SMSC9420 PCI ETHERNET DRIVER
19927 M:      Steve Glendinning <steve.glendinning@shawell.net>
19928 L:      netdev@vger.kernel.org
19929 S:      Maintained
19930 F:      drivers/net/ethernet/smsc/smsc9420.*
19931
19932 SNET DPU VIRTIO DATA PATH ACCELERATOR
19933 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19934 F:      drivers/vdpa/solidrun/
19935
19936 SOCIONEXT (SNI) AVE NETWORK DRIVER
19937 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19938 L:      netdev@vger.kernel.org
19939 S:      Maintained
19940 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19941 F:      drivers/net/ethernet/socionext/sni_ave.c
19942
19943 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19944 M:      Jassi Brar <jaswinder.singh@linaro.org>
19945 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19946 L:      netdev@vger.kernel.org
19947 S:      Maintained
19948 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19949 F:      drivers/net/ethernet/socionext/netsec.c
19950
19951 SOCIONEXT (SNI) Synquacer SPI DRIVER
19952 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19953 M:      Jassi Brar <jaswinder.singh@linaro.org>
19954 L:      linux-spi@vger.kernel.org
19955 S:      Maintained
19956 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19957 F:      drivers/spi/spi-synquacer.c
19958
19959 SOCIONEXT SYNQUACER I2C DRIVER
19960 M:      Ard Biesheuvel <ardb@kernel.org>
19961 L:      linux-i2c@vger.kernel.org
19962 S:      Maintained
19963 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19964 F:      drivers/i2c/busses/i2c-synquacer.c
19965
19966 SOCIONEXT UNIPHIER SOUND DRIVER
19967 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19968 S:      Orphan
19969 F:      sound/soc/uniphier/
19970
19971 SOCKET TIMESTAMPING
19972 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19973 S:      Maintained
19974 F:      Documentation/networking/timestamping.rst
19975 F:      include/uapi/linux/net_tstamp.h
19976 F:      tools/testing/selftests/net/so_txtime.c
19977
19978 SOEKRIS NET48XX LED SUPPORT
19979 M:      Chris Boot <bootc@bootc.net>
19980 S:      Maintained
19981 F:      drivers/leds/leds-net48xx.c
19982
19983 SOFT-IWARP DRIVER (siw)
19984 M:      Bernard Metzler <bmt@zurich.ibm.com>
19985 L:      linux-rdma@vger.kernel.org
19986 S:      Supported
19987 F:      drivers/infiniband/sw/siw/
19988 F:      include/uapi/rdma/siw-abi.h
19989
19990 SOFT-ROCE DRIVER (rxe)
19991 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19992 L:      linux-rdma@vger.kernel.org
19993 S:      Supported
19994 F:      drivers/infiniband/sw/rxe/
19995 F:      include/uapi/rdma/rdma_user_rxe.h
19996
19997 SOFTLOGIC 6x10 MPEG CODEC
19998 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19999 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20000 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20001 M:      Ismael Luceno <ismael@iodev.co.uk>
20002 L:      linux-media@vger.kernel.org
20003 S:      Supported
20004 F:      drivers/media/pci/solo6x10/
20005
20006 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20007 M:      James Morse <james.morse@arm.com>
20008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20009 S:      Maintained
20010 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20011 F:      drivers/firmware/arm_sdei.c
20012 F:      include/linux/arm_sdei.h
20013 F:      include/uapi/linux/arm_sdei.h
20014
20015 SOFTWARE NODES AND DEVICE PROPERTIES
20016 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20017 R:      Daniel Scally <djrscally@gmail.com>
20018 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20019 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20020 L:      linux-acpi@vger.kernel.org
20021 S:      Maintained
20022 F:      drivers/base/property.c
20023 F:      drivers/base/swnode.c
20024 F:      include/linux/fwnode.h
20025 F:      include/linux/property.h
20026
20027 SOFTWARE RAID (Multiple Disks) SUPPORT
20028 M:      Song Liu <song@kernel.org>
20029 L:      linux-raid@vger.kernel.org
20030 S:      Supported
20031 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20033 F:      drivers/md/Kconfig
20034 F:      drivers/md/Makefile
20035 F:      drivers/md/md*
20036 F:      drivers/md/raid*
20037 F:      include/linux/raid/
20038 F:      include/uapi/linux/raid/
20039
20040 SOLIDRUN CLEARFOG SUPPORT
20041 M:      Russell King <linux@armlinux.org.uk>
20042 S:      Maintained
20043 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20044 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20045
20046 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20047 M:      Russell King <linux@armlinux.org.uk>
20048 S:      Maintained
20049 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20050 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20051 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20052
20053 SONIC NETWORK DRIVER
20054 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20055 L:      netdev@vger.kernel.org
20056 S:      Maintained
20057 F:      drivers/net/ethernet/natsemi/sonic.*
20058
20059 SONICS SILICON BACKPLANE DRIVER (SSB)
20060 M:      Michael Buesch <m@bues.ch>
20061 L:      linux-wireless@vger.kernel.org
20062 S:      Maintained
20063 F:      drivers/ssb/
20064 F:      include/linux/ssb/
20065
20066 SONY IMX208 SENSOR DRIVER
20067 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20068 L:      linux-media@vger.kernel.org
20069 S:      Maintained
20070 T:      git git://linuxtv.org/media_tree.git
20071 F:      drivers/media/i2c/imx208.c
20072
20073 SONY IMX214 SENSOR DRIVER
20074 M:      Ricardo Ribalda <ribalda@kernel.org>
20075 L:      linux-media@vger.kernel.org
20076 S:      Maintained
20077 T:      git git://linuxtv.org/media_tree.git
20078 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20079 F:      drivers/media/i2c/imx214.c
20080
20081 SONY IMX219 SENSOR DRIVER
20082 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20083 L:      linux-media@vger.kernel.org
20084 S:      Maintained
20085 T:      git git://linuxtv.org/media_tree.git
20086 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20087 F:      drivers/media/i2c/imx219.c
20088
20089 SONY IMX258 SENSOR DRIVER
20090 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20091 L:      linux-media@vger.kernel.org
20092 S:      Maintained
20093 T:      git git://linuxtv.org/media_tree.git
20094 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20095 F:      drivers/media/i2c/imx258.c
20096
20097 SONY IMX274 SENSOR DRIVER
20098 M:      Leon Luo <leonl@leopardimaging.com>
20099 L:      linux-media@vger.kernel.org
20100 S:      Maintained
20101 T:      git git://linuxtv.org/media_tree.git
20102 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20103 F:      drivers/media/i2c/imx274.c
20104
20105 SONY IMX290 SENSOR DRIVER
20106 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20107 L:      linux-media@vger.kernel.org
20108 S:      Maintained
20109 T:      git git://linuxtv.org/media_tree.git
20110 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20111 F:      drivers/media/i2c/imx290.c
20112
20113 SONY IMX296 SENSOR DRIVER
20114 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20115 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20116 L:      linux-media@vger.kernel.org
20117 S:      Maintained
20118 T:      git git://linuxtv.org/media_tree.git
20119 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20120 F:      drivers/media/i2c/imx296.c
20121
20122 SONY IMX319 SENSOR DRIVER
20123 M:      Bingbu Cao <bingbu.cao@intel.com>
20124 L:      linux-media@vger.kernel.org
20125 S:      Maintained
20126 T:      git git://linuxtv.org/media_tree.git
20127 F:      drivers/media/i2c/imx319.c
20128
20129 SONY IMX334 SENSOR DRIVER
20130 L:      linux-media@vger.kernel.org
20131 S:      Orphan
20132 T:      git git://linuxtv.org/media_tree.git
20133 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20134 F:      drivers/media/i2c/imx334.c
20135
20136 SONY IMX335 SENSOR DRIVER
20137 L:      linux-media@vger.kernel.org
20138 S:      Orphan
20139 T:      git git://linuxtv.org/media_tree.git
20140 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20141 F:      drivers/media/i2c/imx335.c
20142
20143 SONY IMX355 SENSOR DRIVER
20144 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20145 L:      linux-media@vger.kernel.org
20146 S:      Maintained
20147 T:      git git://linuxtv.org/media_tree.git
20148 F:      drivers/media/i2c/imx355.c
20149
20150 SONY IMX412 SENSOR DRIVER
20151 L:      linux-media@vger.kernel.org
20152 S:      Orphan
20153 T:      git git://linuxtv.org/media_tree.git
20154 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20155 F:      drivers/media/i2c/imx412.c
20156
20157 SONY IMX415 SENSOR DRIVER
20158 M:      Michael Riesch <michael.riesch@wolfvision.net>
20159 L:      linux-media@vger.kernel.org
20160 S:      Maintained
20161 T:      git git://linuxtv.org/media_tree.git
20162 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20163 F:      drivers/media/i2c/imx415.c
20164
20165 SONY MEMORYSTICK SUBSYSTEM
20166 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20167 M:      Alex Dubov <oakad@yahoo.com>
20168 M:      Ulf Hansson <ulf.hansson@linaro.org>
20169 L:      linux-mmc@vger.kernel.org
20170 S:      Maintained
20171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20172 F:      drivers/memstick/
20173 F:      include/linux/memstick.h
20174
20175 SONY VAIO CONTROL DEVICE DRIVER
20176 M:      Mattia Dongili <malattia@linux.it>
20177 L:      platform-driver-x86@vger.kernel.org
20178 S:      Maintained
20179 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20180 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20181 F:      drivers/char/sonypi.c
20182 F:      drivers/platform/x86/sony-laptop.c
20183 F:      include/linux/sony-laptop.h
20184
20185 SOPHGO DEVICETREES
20186 M:      Chao Wei <chao.wei@sophgo.com>
20187 M:      Chen Wang <unicorn_wang@outlook.com>
20188 S:      Maintained
20189 F:      arch/riscv/boot/dts/sophgo/
20190 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20191
20192 SOUND
20193 M:      Jaroslav Kysela <perex@perex.cz>
20194 M:      Takashi Iwai <tiwai@suse.com>
20195 L:      linux-sound@vger.kernel.org
20196 S:      Maintained
20197 W:      http://www.alsa-project.org/
20198 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20200 F:      Documentation/sound/
20201 F:      include/sound/
20202 F:      include/uapi/sound/
20203 F:      sound/
20204 F:      tools/testing/selftests/alsa
20205
20206 SOUND - ALSA SELFTESTS
20207 M:      Mark Brown <broonie@kernel.org>
20208 L:      linux-sound@vger.kernel.org
20209 L:      linux-kselftest@vger.kernel.org
20210 S:      Supported
20211 F:      tools/testing/selftests/alsa
20212
20213 SOUND - COMPRESSED AUDIO
20214 M:      Vinod Koul <vkoul@kernel.org>
20215 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20216 S:      Supported
20217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20218 F:      Documentation/sound/designs/compress-offload.rst
20219 F:      include/sound/compress_driver.h
20220 F:      include/uapi/sound/compress_*
20221 F:      sound/core/compress_offload.c
20222 F:      sound/soc/soc-compress.c
20223
20224 SOUND - DMAENGINE HELPERS
20225 M:      Lars-Peter Clausen <lars@metafoo.de>
20226 S:      Supported
20227 F:      include/sound/dmaengine_pcm.h
20228 F:      sound/core/pcm_dmaengine.c
20229 F:      sound/soc/soc-generic-dmaengine-pcm.c
20230
20231 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20232 M:      Liam Girdwood <lgirdwood@gmail.com>
20233 M:      Mark Brown <broonie@kernel.org>
20234 L:      linux-sound@vger.kernel.org
20235 S:      Supported
20236 W:      http://alsa-project.org/main/index.php/ASoC
20237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20238 F:      Documentation/devicetree/bindings/sound/
20239 F:      Documentation/sound/soc/
20240 F:      include/dt-bindings/sound/
20241 F:      include/sound/soc*
20242 F:      include/sound/sof.h
20243 F:      include/sound/sof/
20244 F:      include/trace/events/sof*.h
20245 F:      include/uapi/sound/asoc.h
20246 F:      sound/soc/
20247
20248 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20249 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20250 M:      Liam Girdwood <lgirdwood@gmail.com>
20251 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20252 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20253 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20254 M:      Daniel Baluta <daniel.baluta@nxp.com>
20255 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20256 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20257 S:      Supported
20258 W:      https://github.com/thesofproject/linux/
20259 F:      sound/soc/sof/
20260
20261 SOUNDWIRE SUBSYSTEM
20262 M:      Vinod Koul <vkoul@kernel.org>
20263 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20264 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20265 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20266 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20267 S:      Supported
20268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20269 F:      Documentation/driver-api/soundwire/
20270 F:      drivers/soundwire/
20271 F:      include/linux/soundwire/
20272
20273 SP2 MEDIA DRIVER
20274 M:      Olli Salonen <olli.salonen@iki.fi>
20275 L:      linux-media@vger.kernel.org
20276 S:      Maintained
20277 W:      https://linuxtv.org
20278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20279 F:      drivers/media/dvb-frontends/sp2*
20280
20281 SPANISH DOCUMENTATION
20282 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20283 S:      Maintained
20284 F:      Documentation/translations/sp_SP/
20285
20286 SPARC + UltraSPARC (sparc/sparc64)
20287 M:      "David S. Miller" <davem@davemloft.net>
20288 L:      sparclinux@vger.kernel.org
20289 S:      Maintained
20290 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20293 F:      arch/sparc/
20294 F:      drivers/sbus/
20295
20296 SPARC SERIAL DRIVERS
20297 M:      "David S. Miller" <davem@davemloft.net>
20298 L:      sparclinux@vger.kernel.org
20299 S:      Maintained
20300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20302 F:      drivers/tty/serial/suncore.c
20303 F:      drivers/tty/serial/sunhv.c
20304 F:      drivers/tty/serial/sunsab.c
20305 F:      drivers/tty/serial/sunsab.h
20306 F:      drivers/tty/serial/sunsu.c
20307 F:      drivers/tty/serial/sunzilog.c
20308 F:      drivers/tty/serial/sunzilog.h
20309 F:      drivers/tty/vcc.c
20310 F:      include/linux/sunserialcore.h
20311
20312 SPARSE CHECKER
20313 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20314 L:      linux-sparse@vger.kernel.org
20315 S:      Maintained
20316 W:      https://sparse.docs.kernel.org/
20317 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20318 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20319 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20320 F:      include/linux/compiler.h
20321
20322 SPEAKUP CONSOLE SPEECH DRIVER
20323 M:      William Hubbs <w.d.hubbs@gmail.com>
20324 M:      Chris Brannon <chris@the-brannons.com>
20325 M:      Kirk Reiser <kirk@reisers.ca>
20326 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20327 L:      speakup@linux-speakup.org
20328 S:      Odd Fixes
20329 W:      http://www.linux-speakup.org/
20330 W:      https://github.com/linux-speakup/speakup
20331 B:      https://github.com/linux-speakup/speakup/issues
20332 F:      drivers/accessibility/speakup/
20333
20334 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20335 M:      Viresh Kumar <vireshk@kernel.org>
20336 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20337 M:      soc@kernel.org
20338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20339 S:      Maintained
20340 W:      http://www.st.com/spear
20341 F:      arch/arm/boot/dts/st/spear*
20342 F:      arch/arm/mach-spear/
20343 F:      drivers/clk/spear/
20344 F:      drivers/pinctrl/spear/
20345
20346 SPI NOR SUBSYSTEM
20347 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20348 M:      Pratyush Yadav <pratyush@kernel.org>
20349 R:      Michael Walle <michael@walle.cc>
20350 L:      linux-mtd@lists.infradead.org
20351 S:      Maintained
20352 W:      http://www.linux-mtd.infradead.org/
20353 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20354 C:      irc://irc.oftc.net/mtd
20355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20356 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20357 F:      drivers/mtd/spi-nor/
20358 F:      include/linux/mtd/spi-nor.h
20359
20360 SPI SUBSYSTEM
20361 M:      Mark Brown <broonie@kernel.org>
20362 L:      linux-spi@vger.kernel.org
20363 S:      Maintained
20364 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20366 F:      Documentation/devicetree/bindings/spi/
20367 F:      Documentation/spi/
20368 F:      drivers/spi/
20369 F:      include/linux/spi/
20370 F:      include/uapi/linux/spi/
20371 F:      tools/spi/
20372
20373 SPIDERNET NETWORK DRIVER for CELL
20374 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20375 M:      Geoff Levand <geoff@infradead.org>
20376 L:      netdev@vger.kernel.org
20377 L:      linuxppc-dev@lists.ozlabs.org
20378 S:      Maintained
20379 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20380 F:      drivers/net/ethernet/toshiba/spider_net*
20381
20382 SPMI SUBSYSTEM
20383 M:      Stephen Boyd <sboyd@kernel.org>
20384 L:      linux-kernel@vger.kernel.org
20385 S:      Maintained
20386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20387 F:      Documentation/devicetree/bindings/spmi/
20388 F:      drivers/spmi/
20389 F:      include/dt-bindings/spmi/spmi.h
20390 F:      include/linux/spmi.h
20391 F:      include/trace/events/spmi.h
20392
20393 SPU FILE SYSTEM
20394 M:      Jeremy Kerr <jk@ozlabs.org>
20395 L:      linuxppc-dev@lists.ozlabs.org
20396 S:      Supported
20397 W:      http://www.ibm.com/developerworks/power/cell/
20398 F:      Documentation/filesystems/spufs/spufs.rst
20399 F:      arch/powerpc/platforms/cell/spufs/
20400
20401 SQUASHFS FILE SYSTEM
20402 M:      Phillip Lougher <phillip@squashfs.org.uk>
20403 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20404 S:      Maintained
20405 W:      http://squashfs.org.uk
20406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20407 F:      Documentation/filesystems/squashfs.rst
20408 F:      fs/squashfs/
20409
20410 SRM (Alpha) environment access
20411 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20412 S:      Maintained
20413 F:      arch/alpha/kernel/srm_env.c
20414
20415 ST LSM6DSx IMU IIO DRIVER
20416 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20417 L:      linux-iio@vger.kernel.org
20418 S:      Maintained
20419 W:      http://www.st.com/
20420 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20421 F:      drivers/iio/imu/st_lsm6dsx/
20422
20423 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20424 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20425 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20426 L:      linux-media@vger.kernel.org
20427 S:      Maintained
20428 T:      git git://linuxtv.org/media_tree.git
20429 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20430 F:      drivers/media/i2c/st-mipid02.c
20431
20432 ST STM32 I2C/SMBUS DRIVER
20433 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20434 M:      Alain Volmat <alain.volmat@foss.st.com>
20435 L:      linux-i2c@vger.kernel.org
20436 S:      Maintained
20437 F:      drivers/i2c/busses/i2c-stm32*
20438
20439 ST STM32 SPI DRIVER
20440 M:      Alain Volmat <alain.volmat@foss.st.com>
20441 L:      linux-spi@vger.kernel.org
20442 S:      Maintained
20443 F:      drivers/spi/spi-stm32.c
20444
20445 ST STPDDC60 DRIVER
20446 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20447 L:      linux-hwmon@vger.kernel.org
20448 S:      Maintained
20449 F:      Documentation/hwmon/stpddc60.rst
20450 F:      drivers/hwmon/pmbus/stpddc60.c
20451
20452 ST VGXY61 DRIVER
20453 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20454 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20455 L:      linux-media@vger.kernel.org
20456 S:      Maintained
20457 T:      git git://linuxtv.org/media_tree.git
20458 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20459 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20460 F:      drivers/media/i2c/st-vgxy61.c
20461
20462 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20463 M:      Song Qiang <songqiang1304521@gmail.com>
20464 L:      linux-iio@vger.kernel.org
20465 S:      Maintained
20466 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20467 F:      drivers/iio/proximity/vl53l0x-i2c.c
20468
20469 STABLE BRANCH
20470 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20471 M:      Sasha Levin <sashal@kernel.org>
20472 L:      stable@vger.kernel.org
20473 S:      Supported
20474 F:      Documentation/process/stable-kernel-rules.rst
20475
20476 STAGING - ATOMISP DRIVER
20477 M:      Hans de Goede <hdegoede@redhat.com>
20478 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20479 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20480 L:      linux-media@vger.kernel.org
20481 S:      Maintained
20482 F:      drivers/staging/media/atomisp/
20483
20484 STAGING - FIELDBUS SUBSYSTEM
20485 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20486 S:      Maintained
20487 F:      drivers/staging/fieldbus/*
20488 F:      drivers/staging/fieldbus/Documentation/
20489
20490 STAGING - HMS ANYBUS-S BUS
20491 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20492 S:      Maintained
20493 F:      drivers/staging/fieldbus/anybuss/
20494
20495 STAGING - INDUSTRIAL IO
20496 M:      Jonathan Cameron <jic23@kernel.org>
20497 L:      linux-iio@vger.kernel.org
20498 S:      Odd Fixes
20499 F:      Documentation/devicetree/bindings/staging/iio/
20500 F:      drivers/staging/iio/
20501
20502 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20503 M:      Marc Dietrich <marvin24@gmx.de>
20504 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20505 L:      linux-tegra@vger.kernel.org
20506 S:      Maintained
20507 F:      drivers/staging/nvec/
20508
20509 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20510 M:      Jens Frederich <jfrederich@gmail.com>
20511 M:      Jon Nettleton <jon.nettleton@gmail.com>
20512 S:      Maintained
20513 W:      http://wiki.laptop.org/go/DCON
20514 F:      drivers/staging/olpc_dcon/
20515
20516 STAGING - REALTEK RTL8712U DRIVERS
20517 M:      Larry Finger <Larry.Finger@lwfinger.net>
20518 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20519 S:      Odd Fixes
20520 F:      drivers/staging/rtl8712/
20521
20522 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20523 M:      Michael Hennerich <michael.hennerich@analog.com>
20524 L:      linux-fbdev@vger.kernel.org
20525 S:      Supported
20526 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20527 F:      drivers/staging/fbtft/fb_seps525.c
20528
20529 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20530 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20531 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20532 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20533 L:      linux-fbdev@vger.kernel.org
20534 S:      Maintained
20535 F:      drivers/staging/sm750fb/
20536
20537 STAGING - VIA VT665X DRIVERS
20538 M:      Forest Bond <forest@alittletooquiet.net>
20539 S:      Odd Fixes
20540 F:      drivers/staging/vt665?/
20541
20542 STAGING SUBSYSTEM
20543 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20544 L:      linux-staging@lists.linux.dev
20545 S:      Supported
20546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20547 F:      drivers/staging/
20548
20549 STANDALONE CACHE CONTROLLER DRIVERS
20550 M:      Conor Dooley <conor@kernel.org>
20551 L:      linux-riscv@lists.infradead.org
20552 S:      Maintained
20553 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20554 F:      drivers/cache
20555
20556 STARFIRE/DURALAN NETWORK DRIVER
20557 M:      Ion Badulescu <ionut@badula.org>
20558 S:      Odd Fixes
20559 F:      drivers/net/ethernet/adaptec/starfire*
20560
20561 STARFIVE CRYPTO DRIVER
20562 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20563 M:      William Qiu <william.qiu@starfivetech.com>
20564 S:      Supported
20565 F:      Documentation/devicetree/bindings/crypto/starfive*
20566 F:      drivers/crypto/starfive/
20567
20568 STARFIVE DEVICETREES
20569 M:      Emil Renner Berthing <kernel@esmil.dk>
20570 S:      Maintained
20571 F:      arch/riscv/boot/dts/starfive/
20572
20573 STARFIVE DWMAC GLUE LAYER
20574 M:      Emil Renner Berthing <kernel@esmil.dk>
20575 M:      Samin Guo <samin.guo@starfivetech.com>
20576 S:      Maintained
20577 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20578 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20579
20580 STARFIVE JH7110 DPHY RX DRIVER
20581 M:      Jack Zhu <jack.zhu@starfivetech.com>
20582 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20583 S:      Supported
20584 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20585 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20586
20587 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20588 M:      William Qiu <william.qiu@starfivetech.com>
20589 S:      Supported
20590 F:      Documentation/devicetree/bindings/mmc/starfive*
20591 F:      drivers/mmc/host/dw_mmc-starfive.c
20592
20593 STARFIVE JH7110 PLL CLOCK DRIVER
20594 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20595 S:      Supported
20596 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20597 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20598
20599 STARFIVE JH7110 PWMDAC DRIVER
20600 M:      Hal Feng <hal.feng@starfivetech.com>
20601 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20602 S:      Supported
20603 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20604 F:      sound/soc/starfive/jh7110_pwmdac.c
20605
20606 STARFIVE JH7110 SYSCON
20607 M:      William Qiu <william.qiu@starfivetech.com>
20608 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20609 S:      Supported
20610 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20611
20612 STARFIVE JH7110 TDM DRIVER
20613 M:      Walker Chen <walker.chen@starfivetech.com>
20614 S:      Maintained
20615 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20616 F:      sound/soc/starfive/jh7110_tdm.c
20617
20618 STARFIVE JH71X0 CLOCK DRIVERS
20619 M:      Emil Renner Berthing <kernel@esmil.dk>
20620 M:      Hal Feng <hal.feng@starfivetech.com>
20621 S:      Maintained
20622 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20623 F:      drivers/clk/starfive/clk-starfive-jh71*
20624 F:      include/dt-bindings/clock/starfive?jh71*.h
20625
20626 STARFIVE JH71X0 PINCTRL DRIVERS
20627 M:      Emil Renner Berthing <kernel@esmil.dk>
20628 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20629 M:      Hal Feng <hal.feng@starfivetech.com>
20630 L:      linux-gpio@vger.kernel.org
20631 S:      Maintained
20632 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20633 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20634 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20635 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20636
20637 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20638 M:      Emil Renner Berthing <kernel@esmil.dk>
20639 M:      Hal Feng <hal.feng@starfivetech.com>
20640 S:      Maintained
20641 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20642 F:      drivers/reset/starfive/reset-starfive-jh71*
20643 F:      include/dt-bindings/reset/starfive?jh71*.h
20644
20645 STARFIVE JH71X0 USB DRIVERS
20646 M:      Minda Chen <minda.chen@starfivetech.com>
20647 S:      Maintained
20648 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20649 F:      drivers/usb/cdns3/cdns3-starfive.c
20650
20651 STARFIVE JH71XX PMU CONTROLLER DRIVER
20652 M:      Walker Chen <walker.chen@starfivetech.com>
20653 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20654 S:      Supported
20655 F:      Documentation/devicetree/bindings/power/starfive*
20656 F:      drivers/pmdomain/starfive/
20657 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20658
20659 STARFIVE SOC DRIVERS
20660 M:      Conor Dooley <conor@kernel.org>
20661 S:      Maintained
20662 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20663 F:      Documentation/devicetree/bindings/soc/starfive/
20664
20665 STARFIVE TRNG DRIVER
20666 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20667 S:      Supported
20668 F:      Documentation/devicetree/bindings/rng/starfive*
20669 F:      drivers/char/hw_random/jh7110-trng.c
20670
20671 STARFIVE WATCHDOG DRIVER
20672 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20673 M:      Samin Guo <samin.guo@starfivetech.com>
20674 S:      Supported
20675 F:      Documentation/devicetree/bindings/watchdog/starfive*
20676 F:      drivers/watchdog/starfive-wdt.c
20677
20678 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20679 M:      Minda Chen <minda.chen@starfivetech.com>
20680 S:      Supported
20681 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20682 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20683 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20684 F:      drivers/phy/starfive/phy-jh7110-usb.c
20685
20686 STATIC BRANCH/CALL
20687 M:      Peter Zijlstra <peterz@infradead.org>
20688 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20689 M:      Jason Baron <jbaron@akamai.com>
20690 R:      Steven Rostedt <rostedt@goodmis.org>
20691 R:      Ard Biesheuvel <ardb@kernel.org>
20692 S:      Supported
20693 F:      arch/*/include/asm/jump_label*.h
20694 F:      arch/*/include/asm/static_call*.h
20695 F:      arch/*/kernel/jump_label.c
20696 F:      arch/*/kernel/static_call.c
20697 F:      include/linux/jump_label*.h
20698 F:      include/linux/static_call*.h
20699 F:      kernel/jump_label.c
20700 F:      kernel/static_call.c
20701
20702 STI AUDIO (ASoC) DRIVERS
20703 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20704 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20705 S:      Maintained
20706 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20707 F:      sound/soc/sti/
20708
20709 STI CEC DRIVER
20710 M:      Alain Volmat <alain.volmat@foss.st.com>
20711 S:      Maintained
20712 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20713 F:      drivers/media/cec/platform/sti/
20714
20715 STK1160 USB VIDEO CAPTURE DRIVER
20716 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20717 L:      linux-media@vger.kernel.org
20718 S:      Maintained
20719 T:      git git://linuxtv.org/media_tree.git
20720 F:      drivers/media/usb/stk1160/
20721
20722 STM32 AUDIO (ASoC) DRIVERS
20723 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20724 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20726 S:      Maintained
20727 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20728 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20729 F:      sound/soc/stm/
20730
20731 STM32 TIMER/LPTIMER DRIVERS
20732 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20733 S:      Maintained
20734 F:      Documentation/ABI/testing/*timer-stm32
20735 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20736 F:      drivers/*/stm32-*timer*
20737 F:      drivers/pwm/pwm-stm32*
20738 F:      include/linux/*/stm32-*tim*
20739
20740 STMMAC ETHERNET DRIVER
20741 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20742 M:      Jose Abreu <joabreu@synopsys.com>
20743 L:      netdev@vger.kernel.org
20744 S:      Supported
20745 W:      http://www.stlinux.com
20746 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20747 F:      drivers/net/ethernet/stmicro/stmmac/
20748
20749 SUN HAPPY MEAL ETHERNET DRIVER
20750 M:      Sean Anderson <seanga2@gmail.com>
20751 S:      Maintained
20752 F:      drivers/net/ethernet/sun/sunhme.*
20753
20754 SUN3/3X
20755 M:      Sam Creasey <sammy@sammy.net>
20756 S:      Maintained
20757 W:      http://sammy.net/sun3/
20758 F:      arch/m68k/include/asm/sun3*
20759 F:      arch/m68k/kernel/*sun3*
20760 F:      arch/m68k/sun3*/
20761 F:      drivers/net/ethernet/i825xx/sun3*
20762
20763 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20764 M:      Hans de Goede <hdegoede@redhat.com>
20765 L:      linux-input@vger.kernel.org
20766 S:      Maintained
20767 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20768 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20769
20770 SUNDANCE NETWORK DRIVER
20771 M:      Denis Kirjanov <kda@linux-powerpc.org>
20772 L:      netdev@vger.kernel.org
20773 S:      Maintained
20774 F:      drivers/net/ethernet/dlink/sundance.c
20775
20776 SUNPLUS ETHERNET DRIVER
20777 M:      Wells Lu <wellslutw@gmail.com>
20778 L:      netdev@vger.kernel.org
20779 S:      Maintained
20780 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20781 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20782 F:      drivers/net/ethernet/sunplus/
20783
20784 SUNPLUS MMC DRIVER
20785 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20786 M:      Li-hao Kuo <lhjeff911@gmail.com>
20787 S:      Maintained
20788 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20789 F:      drivers/mmc/host/sunplus-mmc.c
20790
20791 SUNPLUS OCOTP DRIVER
20792 M:      Vincent Shih <vincent.sunplus@gmail.com>
20793 S:      Maintained
20794 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20795 F:      drivers/nvmem/sunplus-ocotp.c
20796
20797 SUNPLUS PWM DRIVER
20798 M:      Hammer Hsieh <hammerh0314@gmail.com>
20799 S:      Maintained
20800 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20801 F:      drivers/pwm/pwm-sunplus.c
20802
20803 SUNPLUS RTC DRIVER
20804 M:      Vincent Shih <vincent.sunplus@gmail.com>
20805 L:      linux-rtc@vger.kernel.org
20806 S:      Maintained
20807 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20808 F:      drivers/rtc/rtc-sunplus.c
20809
20810 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20811 M:      Li-hao Kuo <lhjeff911@gmail.com>
20812 L:      linux-spi@vger.kernel.org
20813 S:      Maintained
20814 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20815 F:      drivers/spi/spi-sunplus-sp7021.c
20816
20817 SUNPLUS UART DRIVER
20818 M:      Hammer Hsieh <hammerh0314@gmail.com>
20819 S:      Maintained
20820 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20821 F:      drivers/tty/serial/sunplus-uart.c
20822
20823 SUNPLUS USB2 PHY DRIVER
20824 M:      Vincent Shih <vincent.sunplus@gmail.com>
20825 L:      linux-usb@vger.kernel.org
20826 S:      Maintained
20827 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20828 F:      drivers/phy/sunplus/Kconfig
20829 F:      drivers/phy/sunplus/Makefile
20830 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20831
20832 SUNPLUS WATCHDOG DRIVER
20833 M:      Xiantao Hu <xt.hu@cqplus1.com>
20834 L:      linux-watchdog@vger.kernel.org
20835 S:      Maintained
20836 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20837 F:      drivers/watchdog/sunplus_wdt.c
20838
20839 SUPERH
20840 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20841 M:      Rich Felker <dalias@libc.org>
20842 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20843 L:      linux-sh@vger.kernel.org
20844 S:      Maintained
20845 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20846 F:      Documentation/arch/sh/
20847 F:      arch/sh/
20848 F:      drivers/sh/
20849
20850 SUSPEND TO RAM
20851 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20852 M:      Len Brown <len.brown@intel.com>
20853 M:      Pavel Machek <pavel@ucw.cz>
20854 L:      linux-pm@vger.kernel.org
20855 S:      Supported
20856 B:      https://bugzilla.kernel.org
20857 F:      Documentation/power/
20858 F:      arch/x86/kernel/acpi/sleep*
20859 F:      arch/x86/kernel/acpi/wakeup*
20860 F:      drivers/base/power/
20861 F:      include/linux/freezer.h
20862 F:      include/linux/pm.h
20863 F:      include/linux/suspend.h
20864 F:      kernel/power/
20865
20866 SVGA HANDLING
20867 M:      Martin Mares <mj@ucw.cz>
20868 L:      linux-video@atrey.karlin.mff.cuni.cz
20869 S:      Maintained
20870 F:      Documentation/admin-guide/svga.rst
20871 F:      arch/x86/boot/video*
20872
20873 SWITCHDEV
20874 M:      Jiri Pirko <jiri@resnulli.us>
20875 M:      Ivan Vecera <ivecera@redhat.com>
20876 L:      netdev@vger.kernel.org
20877 S:      Supported
20878 F:      include/net/switchdev.h
20879 F:      net/switchdev/
20880
20881 SY8106A REGULATOR DRIVER
20882 M:      Icenowy Zheng <icenowy@aosc.io>
20883 S:      Maintained
20884 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20885 F:      drivers/regulator/sy8106a-regulator.c
20886
20887 SYNC FILE FRAMEWORK
20888 M:      Sumit Semwal <sumit.semwal@linaro.org>
20889 R:      Gustavo Padovan <gustavo@padovan.org>
20890 L:      linux-media@vger.kernel.org
20891 L:      dri-devel@lists.freedesktop.org
20892 S:      Maintained
20893 T:      git git://anongit.freedesktop.org/drm/drm-misc
20894 F:      Documentation/driver-api/sync_file.rst
20895 F:      drivers/dma-buf/dma-fence*
20896 F:      drivers/dma-buf/sw_sync.c
20897 F:      drivers/dma-buf/sync_*
20898 F:      include/linux/sync_file.h
20899 F:      include/uapi/linux/sync_file.h
20900
20901 SYNOPSYS ARC ARCHITECTURE
20902 M:      Vineet Gupta <vgupta@kernel.org>
20903 L:      linux-snps-arc@lists.infradead.org
20904 S:      Supported
20905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20906 F:      Documentation/arch/arc
20907 F:      Documentation/devicetree/bindings/arc/*
20908 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20909 F:      arch/arc/
20910 F:      drivers/clocksource/arc_timer.c
20911 F:      drivers/tty/serial/arc_uart.c
20912
20913 SYNOPSYS ARC HSDK SDP pll clock driver
20914 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20915 S:      Supported
20916 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20917 F:      drivers/clk/clk-hsdk-pll.c
20918
20919 SYNOPSYS ARC SDP clock driver
20920 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20921 S:      Supported
20922 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20923 F:      drivers/clk/axs10x/*
20924
20925 SYNOPSYS ARC SDP platform support
20926 M:      Alexey Brodkin <abrodkin@synopsys.com>
20927 S:      Supported
20928 F:      Documentation/devicetree/bindings/arc/axs10*
20929 F:      arch/arc/boot/dts/ax*
20930 F:      arch/arc/plat-axs10x
20931
20932 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20933 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20934 S:      Supported
20935 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20936 F:      drivers/reset/reset-axs10x.c
20937
20938 SYNOPSYS CREG GPIO DRIVER
20939 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20940 S:      Maintained
20941 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20942 F:      drivers/gpio/gpio-creg-snps.c
20943
20944 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20945 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20946 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20947 S:      Supported
20948 F:      drivers/tty/serial/8250/8250_dw.c
20949 F:      drivers/tty/serial/8250/8250_dwlib.*
20950 F:      drivers/tty/serial/8250/8250_lpss.c
20951
20952 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20953 M:      Hoan Tran <hoan@os.amperecomputing.com>
20954 M:      Serge Semin <fancer.lancer@gmail.com>
20955 L:      linux-gpio@vger.kernel.org
20956 S:      Maintained
20957 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20958 F:      drivers/gpio/gpio-dwapb.c
20959
20960 SYNOPSYS DESIGNWARE APB SSI DRIVER
20961 M:      Serge Semin <fancer.lancer@gmail.com>
20962 L:      linux-spi@vger.kernel.org
20963 S:      Supported
20964 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20965 F:      drivers/spi/spi-dw*
20966
20967 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20968 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20969 S:      Maintained
20970 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20971 F:      drivers/dma/dw-axi-dmac/
20972
20973 SYNOPSYS DESIGNWARE DMAC DRIVER
20974 M:      Viresh Kumar <vireshk@kernel.org>
20975 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20976 S:      Maintained
20977 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20978 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20979 F:      drivers/dma/dw/
20980 F:      include/dt-bindings/dma/dw-dmac.h
20981 F:      include/linux/dma/dw.h
20982 F:      include/linux/platform_data/dma-dw.h
20983
20984 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20985 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20986 L:      netdev@vger.kernel.org
20987 S:      Supported
20988 F:      drivers/net/ethernet/synopsys/
20989
20990 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20991 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20992 L:      netdev@vger.kernel.org
20993 S:      Supported
20994 F:      drivers/net/pcs/pcs-xpcs.c
20995 F:      drivers/net/pcs/pcs-xpcs.h
20996 F:      include/linux/pcs/pcs-xpcs.h
20997
20998 SYNOPSYS DESIGNWARE I2C DRIVER
20999 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21000 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21001 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21002 R:      Jan Dabros <jsd@semihalf.com>
21003 L:      linux-i2c@vger.kernel.org
21004 S:      Supported
21005 F:      drivers/i2c/busses/i2c-designware-*
21006
21007 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21008 M:      Jaehoon Chung <jh80.chung@samsung.com>
21009 L:      linux-mmc@vger.kernel.org
21010 S:      Maintained
21011 F:      drivers/mmc/host/dw_mmc*
21012
21013 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21014 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21015 S:      Supported
21016 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21017 F:      drivers/reset/reset-hsdk.c
21018 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21019
21020 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21021 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21022 M:      Manjunath M B <manjumb@synopsys.com>
21023 L:      linux-mmc@vger.kernel.org
21024 S:      Maintained
21025 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21026
21027 SYSTEM CONFIGURATION (SYSCON)
21028 M:      Lee Jones <lee@kernel.org>
21029 M:      Arnd Bergmann <arnd@arndb.de>
21030 S:      Supported
21031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21032 F:      drivers/mfd/syscon.c
21033
21034 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21035 M:      Sudeep Holla <sudeep.holla@arm.com>
21036 R:      Cristian Marussi <cristian.marussi@arm.com>
21037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21038 S:      Maintained
21039 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21040 F:      drivers/clk/clk-sc[mp]i.c
21041 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21042 F:      drivers/firmware/arm_scmi/
21043 F:      drivers/firmware/arm_scpi.c
21044 F:      drivers/pmdomain/arm/
21045 F:      drivers/powercap/arm_scmi_powercap.c
21046 F:      drivers/regulator/scmi-regulator.c
21047 F:      drivers/reset/reset-scmi.c
21048 F:      include/linux/sc[mp]i_protocol.h
21049 F:      include/trace/events/scmi.h
21050 F:      include/uapi/linux/virtio_scmi.h
21051
21052 SYSTEM RESET/SHUTDOWN DRIVERS
21053 M:      Sebastian Reichel <sre@kernel.org>
21054 L:      linux-pm@vger.kernel.org
21055 S:      Maintained
21056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21057 F:      Documentation/devicetree/bindings/power/reset/
21058 F:      drivers/power/reset/
21059
21060 SYSTEM TRACE MODULE CLASS
21061 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21062 S:      Maintained
21063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21064 F:      Documentation/trace/stm.rst
21065 F:      drivers/hwtracing/stm/
21066 F:      include/linux/stm.h
21067 F:      include/uapi/linux/stm.h
21068
21069 SYSTEM76 ACPI DRIVER
21070 M:      Jeremy Soller <jeremy@system76.com>
21071 M:      System76 Product Development <productdev@system76.com>
21072 L:      platform-driver-x86@vger.kernel.org
21073 S:      Maintained
21074 F:      drivers/platform/x86/system76_acpi.c
21075
21076 SYSV FILESYSTEM
21077 S:      Orphan
21078 F:      Documentation/filesystems/sysv-fs.rst
21079 F:      fs/sysv/
21080 F:      include/linux/sysv_fs.h
21081
21082 TASKSTATS STATISTICS INTERFACE
21083 M:      Balbir Singh <bsingharora@gmail.com>
21084 S:      Maintained
21085 F:      Documentation/accounting/taskstats*
21086 F:      include/linux/taskstats*
21087 F:      kernel/taskstats.c
21088
21089 TC subsystem
21090 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21091 M:      Cong Wang <xiyou.wangcong@gmail.com>
21092 M:      Jiri Pirko <jiri@resnulli.us>
21093 L:      netdev@vger.kernel.org
21094 S:      Maintained
21095 F:      include/net/pkt_cls.h
21096 F:      include/net/pkt_sched.h
21097 F:      include/net/tc_act/
21098 F:      include/uapi/linux/pkt_cls.h
21099 F:      include/uapi/linux/pkt_sched.h
21100 F:      include/uapi/linux/tc_act/
21101 F:      include/uapi/linux/tc_ematch/
21102 F:      net/sched/
21103 F:      tools/testing/selftests/tc-testing
21104
21105 TC90522 MEDIA DRIVER
21106 M:      Akihiro Tsukada <tskd08@gmail.com>
21107 L:      linux-media@vger.kernel.org
21108 S:      Odd Fixes
21109 F:      drivers/media/dvb-frontends/tc90522*
21110
21111 TCP LOW PRIORITY MODULE
21112 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21113 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21114 S:      Maintained
21115 W:      http://tcp-lp-mod.sourceforge.net/
21116 F:      net/ipv4/tcp_lp.c
21117
21118 TDA10071 MEDIA DRIVER
21119 L:      linux-media@vger.kernel.org
21120 S:      Orphan
21121 W:      https://linuxtv.org
21122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21123 F:      drivers/media/dvb-frontends/tda10071*
21124
21125 TDA18212 MEDIA DRIVER
21126 L:      linux-media@vger.kernel.org
21127 S:      Orphan
21128 W:      https://linuxtv.org
21129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21130 F:      drivers/media/tuners/tda18212*
21131
21132 TDA18218 MEDIA DRIVER
21133 L:      linux-media@vger.kernel.org
21134 S:      Orphan
21135 W:      https://linuxtv.org
21136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21137 F:      drivers/media/tuners/tda18218*
21138
21139 TDA18250 MEDIA DRIVER
21140 M:      Olli Salonen <olli.salonen@iki.fi>
21141 L:      linux-media@vger.kernel.org
21142 S:      Maintained
21143 W:      https://linuxtv.org
21144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21145 T:      git git://linuxtv.org/media_tree.git
21146 F:      drivers/media/tuners/tda18250*
21147
21148 TDA18271 MEDIA DRIVER
21149 M:      Michael Krufky <mkrufky@linuxtv.org>
21150 L:      linux-media@vger.kernel.org
21151 S:      Maintained
21152 W:      https://linuxtv.org
21153 W:      http://github.com/mkrufky
21154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21155 T:      git git://linuxtv.org/mkrufky/tuners.git
21156 F:      drivers/media/tuners/tda18271*
21157
21158 TDA1997x MEDIA DRIVER
21159 M:      Tim Harvey <tharvey@gateworks.com>
21160 L:      linux-media@vger.kernel.org
21161 S:      Maintained
21162 W:      https://linuxtv.org
21163 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21164 F:      drivers/media/i2c/tda1997x.*
21165
21166 TDA827x MEDIA DRIVER
21167 M:      Michael Krufky <mkrufky@linuxtv.org>
21168 L:      linux-media@vger.kernel.org
21169 S:      Maintained
21170 W:      https://linuxtv.org
21171 W:      http://github.com/mkrufky
21172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21173 T:      git git://linuxtv.org/mkrufky/tuners.git
21174 F:      drivers/media/tuners/tda8290.*
21175
21176 TDA8290 MEDIA DRIVER
21177 M:      Michael Krufky <mkrufky@linuxtv.org>
21178 L:      linux-media@vger.kernel.org
21179 S:      Maintained
21180 W:      https://linuxtv.org
21181 W:      http://github.com/mkrufky
21182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21183 T:      git git://linuxtv.org/mkrufky/tuners.git
21184 F:      drivers/media/tuners/tda8290.*
21185
21186 TDA9840 MEDIA DRIVER
21187 M:      Hans Verkuil <hverkuil@xs4all.nl>
21188 L:      linux-media@vger.kernel.org
21189 S:      Maintained
21190 W:      https://linuxtv.org
21191 T:      git git://linuxtv.org/media_tree.git
21192 F:      drivers/media/i2c/tda9840*
21193
21194 TEA5761 TUNER DRIVER
21195 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21196 L:      linux-media@vger.kernel.org
21197 S:      Odd fixes
21198 W:      https://linuxtv.org
21199 T:      git git://linuxtv.org/media_tree.git
21200 F:      drivers/media/tuners/tea5761.*
21201
21202 TEA5767 TUNER DRIVER
21203 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21204 L:      linux-media@vger.kernel.org
21205 S:      Maintained
21206 W:      https://linuxtv.org
21207 T:      git git://linuxtv.org/media_tree.git
21208 F:      drivers/media/tuners/tea5767.*
21209
21210 TEA6415C MEDIA DRIVER
21211 M:      Hans Verkuil <hverkuil@xs4all.nl>
21212 L:      linux-media@vger.kernel.org
21213 S:      Maintained
21214 W:      https://linuxtv.org
21215 T:      git git://linuxtv.org/media_tree.git
21216 F:      drivers/media/i2c/tea6415c*
21217
21218 TEA6420 MEDIA DRIVER
21219 M:      Hans Verkuil <hverkuil@xs4all.nl>
21220 L:      linux-media@vger.kernel.org
21221 S:      Maintained
21222 W:      https://linuxtv.org
21223 T:      git git://linuxtv.org/media_tree.git
21224 F:      drivers/media/i2c/tea6420*
21225
21226 TEAM DRIVER
21227 M:      Jiri Pirko <jiri@resnulli.us>
21228 L:      netdev@vger.kernel.org
21229 S:      Supported
21230 F:      drivers/net/team/
21231 F:      include/linux/if_team.h
21232 F:      include/uapi/linux/if_team.h
21233 F:      tools/testing/selftests/drivers/net/team/
21234
21235 TECHNICAL ADVISORY BOARD PROCESS DOCS
21236 M:      "Theodore Ts'o" <tytso@mit.edu>
21237 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21238 L:      tech-board-discuss@lists.linux-foundation.org
21239 S:      Maintained
21240 F:      Documentation/process/contribution-maturity-model.rst
21241 F:      Documentation/process/researcher-guidelines.rst
21242
21243 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21244 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21245 S:      Maintained
21246 F:      arch/x86/platform/ts5500/
21247
21248 TECHNOTREND USB IR RECEIVER
21249 M:      Sean Young <sean@mess.org>
21250 L:      linux-media@vger.kernel.org
21251 S:      Maintained
21252 F:      drivers/media/rc/ttusbir.c
21253
21254 TECHWELL TW9910 VIDEO DECODER
21255 L:      linux-media@vger.kernel.org
21256 S:      Orphan
21257 F:      drivers/media/i2c/tw9910.c
21258 F:      include/media/i2c/tw9910.h
21259
21260 TEE SUBSYSTEM
21261 M:      Jens Wiklander <jens.wiklander@linaro.org>
21262 R:      Sumit Garg <sumit.garg@linaro.org>
21263 L:      op-tee@lists.trustedfirmware.org
21264 S:      Maintained
21265 F:      Documentation/staging/tee.rst
21266 F:      drivers/tee/
21267 F:      include/linux/tee_drv.h
21268 F:      include/uapi/linux/tee.h
21269
21270 TEGRA ARCHITECTURE SUPPORT
21271 M:      Thierry Reding <thierry.reding@gmail.com>
21272 M:      Jonathan Hunter <jonathanh@nvidia.com>
21273 L:      linux-tegra@vger.kernel.org
21274 S:      Supported
21275 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21277 N:      [^a-z]tegra
21278
21279 TEGRA CLOCK DRIVER
21280 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21281 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21282 S:      Supported
21283 F:      drivers/clk/tegra/
21284
21285 TEGRA DMA DRIVERS
21286 M:      Laxman Dewangan <ldewangan@nvidia.com>
21287 M:      Jon Hunter <jonathanh@nvidia.com>
21288 S:      Supported
21289 F:      drivers/dma/tegra*
21290
21291 TEGRA I2C DRIVER
21292 M:      Laxman Dewangan <ldewangan@nvidia.com>
21293 R:      Dmitry Osipenko <digetx@gmail.com>
21294 S:      Supported
21295 F:      drivers/i2c/busses/i2c-tegra.c
21296
21297 TEGRA IOMMU DRIVERS
21298 M:      Thierry Reding <thierry.reding@gmail.com>
21299 R:      Krishna Reddy <vdumpa@nvidia.com>
21300 L:      linux-tegra@vger.kernel.org
21301 S:      Supported
21302 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21303 F:      drivers/iommu/tegra*
21304
21305 TEGRA KBC DRIVER
21306 M:      Laxman Dewangan <ldewangan@nvidia.com>
21307 S:      Supported
21308 F:      drivers/input/keyboard/tegra-kbc.c
21309
21310 TEGRA NAND DRIVER
21311 M:      Stefan Agner <stefan@agner.ch>
21312 M:      Lucas Stach <dev@lynxeye.de>
21313 S:      Maintained
21314 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21315 F:      drivers/mtd/nand/raw/tegra_nand.c
21316
21317 TEGRA PWM DRIVER
21318 M:      Thierry Reding <thierry.reding@gmail.com>
21319 S:      Supported
21320 F:      drivers/pwm/pwm-tegra.c
21321
21322 TEGRA QUAD SPI DRIVER
21323 M:      Thierry Reding <thierry.reding@gmail.com>
21324 M:      Jonathan Hunter <jonathanh@nvidia.com>
21325 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21326 L:      linux-tegra@vger.kernel.org
21327 S:      Maintained
21328 F:      drivers/spi/spi-tegra210-quad.c
21329
21330 TEGRA SERIAL DRIVER
21331 M:      Laxman Dewangan <ldewangan@nvidia.com>
21332 S:      Supported
21333 F:      drivers/tty/serial/serial-tegra.c
21334
21335 TEGRA SPI DRIVER
21336 M:      Laxman Dewangan <ldewangan@nvidia.com>
21337 S:      Supported
21338 F:      drivers/spi/spi-tegra*
21339
21340 TEGRA VIDEO DRIVER
21341 M:      Thierry Reding <thierry.reding@gmail.com>
21342 M:      Jonathan Hunter <jonathanh@nvidia.com>
21343 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21344 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21345 L:      linux-media@vger.kernel.org
21346 L:      linux-tegra@vger.kernel.org
21347 S:      Maintained
21348 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21349 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21350 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21351 F:      drivers/staging/media/tegra-video/
21352
21353 TEGRA XUSB PADCTL DRIVER
21354 M:      JC Kuo <jckuo@nvidia.com>
21355 S:      Supported
21356 F:      drivers/phy/tegra/xusb*
21357
21358 TEHUTI ETHERNET DRIVER
21359 M:      Andy Gospodarek <andy@greyhouse.net>
21360 L:      netdev@vger.kernel.org
21361 S:      Supported
21362 F:      drivers/net/ethernet/tehuti/*
21363
21364 TELECOM CLOCK DRIVER FOR MCPL0010
21365 M:      Mark Gross <markgross@kernel.org>
21366 S:      Supported
21367 F:      drivers/char/tlclk.c
21368
21369 TEMPO SEMICONDUCTOR DRIVERS
21370 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21371 S:      Maintained
21372 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21373 F:      sound/soc/codecs/tscs*.c
21374 F:      sound/soc/codecs/tscs*.h
21375
21376 TENSILICA XTENSA PORT (xtensa)
21377 M:      Chris Zankel <chris@zankel.net>
21378 M:      Max Filippov <jcmvbkbc@gmail.com>
21379 S:      Maintained
21380 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21381 F:      arch/xtensa/
21382 F:      drivers/irqchip/irq-xtensa-*
21383
21384 TEXAS INSTRUMENTS ASoC DRIVERS
21385 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21386 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21387 S:      Maintained
21388 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21389 F:      sound/soc/ti/
21390
21391 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21392 M:      Shenghao Ding <shenghao-ding@ti.com>
21393 M:      Kevin Lu <kevin-lu@ti.com>
21394 M:      Baojun Xu <baojun.xu@ti.com>
21395 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21396 S:      Maintained
21397 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21398 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21399 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21400 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21401 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21402 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21403 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21404 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21405 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21406 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21407 F:      include/sound/tas2*.h
21408 F:      include/sound/tlv320*.h
21409 F:      include/sound/tpa6130a2-plat.h
21410 F:      sound/pci/hda/tas2781_hda_i2c.c
21411 F:      sound/soc/codecs/pcm1681.c
21412 F:      sound/soc/codecs/pcm1789*.*
21413 F:      sound/soc/codecs/pcm179x*.*
21414 F:      sound/soc/codecs/pcm186x*.*
21415 F:      sound/soc/codecs/pcm3008.*
21416 F:      sound/soc/codecs/pcm3060*.*
21417 F:      sound/soc/codecs/pcm3168a*.*
21418 F:      sound/soc/codecs/pcm5102a.c
21419 F:      sound/soc/codecs/pcm512x*.*
21420 F:      sound/soc/codecs/tas2*.*
21421 F:      sound/soc/codecs/tlv320*.*
21422 F:      sound/soc/codecs/tpa6130a2.*
21423
21424 TEXAS INSTRUMENTS DMA DRIVERS
21425 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21426 L:      dmaengine@vger.kernel.org
21427 S:      Maintained
21428 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21429 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21430 F:      Documentation/devicetree/bindings/dma/ti/
21431 F:      drivers/dma/ti/
21432 F:      include/linux/dma/k3-psil.h
21433 F:      include/linux/dma/k3-udma-glue.h
21434 F:      include/linux/dma/ti-cppi5.h
21435 X:      drivers/dma/ti/cppi41.c
21436
21437 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21438 M:      Robert Marko <robert.marko@sartura.hr>
21439 M:      Luka Perkov <luka.perkov@sartura.hr>
21440 L:      linux-hwmon@vger.kernel.org
21441 S:      Maintained
21442 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21443 F:      Documentation/hwmon/tps23861.rst
21444 F:      drivers/hwmon/tps23861.c
21445
21446 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21447 M:      Ricardo Ribalda <ribalda@kernel.org>
21448 L:      linux-iio@vger.kernel.org
21449 S:      Supported
21450 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21451 F:      drivers/iio/dac/ti-dac7612.c
21452
21453 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21454 M:      Nishanth Menon <nm@ti.com>
21455 M:      Tero Kristo <kristo@kernel.org>
21456 M:      Santosh Shilimkar <ssantosh@kernel.org>
21457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21458 S:      Maintained
21459 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21460 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21461 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21462 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21463 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21464 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21465 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21466 F:      drivers/clk/keystone/sci-clk.c
21467 F:      drivers/firmware/ti_sci*
21468 F:      drivers/irqchip/irq-ti-sci-inta.c
21469 F:      drivers/irqchip/irq-ti-sci-intr.c
21470 F:      drivers/reset/reset-ti-sci.c
21471 F:      drivers/soc/ti/ti_sci_inta_msi.c
21472 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21473 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21474 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21475 F:      include/linux/soc/ti/ti_sci_protocol.h
21476
21477 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21478 M:      Puranjay Mohan <puranjay12@gmail.com>
21479 L:      linux-iio@vger.kernel.org
21480 S:      Supported
21481 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21482 F:      drivers/iio/temperature/tmp117.c
21483
21484 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21485 M:      Hans Verkuil <hverkuil@xs4all.nl>
21486 L:      linux-media@vger.kernel.org
21487 S:      Maintained
21488 W:      https://linuxtv.org
21489 T:      git git://linuxtv.org/media_tree.git
21490 F:      drivers/media/radio/radio-raremono.c
21491
21492 THERMAL
21493 M:      Rafael J. Wysocki <rafael@kernel.org>
21494 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21495 R:      Zhang Rui <rui.zhang@intel.com>
21496 R:      Lukasz Luba <lukasz.luba@arm.com>
21497 L:      linux-pm@vger.kernel.org
21498 S:      Supported
21499 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21501 F:      Documentation/ABI/testing/sysfs-class-thermal
21502 F:      Documentation/admin-guide/thermal/
21503 F:      Documentation/devicetree/bindings/thermal/
21504 F:      Documentation/driver-api/thermal/
21505 F:      drivers/thermal/
21506 F:      include/dt-bindings/thermal/
21507 F:      include/linux/cpu_cooling.h
21508 F:      include/linux/thermal.h
21509 F:      include/uapi/linux/thermal.h
21510 F:      tools/lib/thermal/
21511 F:      tools/thermal/
21512
21513 THERMAL DRIVER FOR AMLOGIC SOCS
21514 M:      Guillaume La Roque <glaroque@baylibre.com>
21515 L:      linux-pm@vger.kernel.org
21516 L:      linux-amlogic@lists.infradead.org
21517 S:      Supported
21518 W:      http://linux-meson.com/
21519 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21520 F:      drivers/thermal/amlogic_thermal.c
21521
21522 THERMAL/CPU_COOLING
21523 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21524 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21525 M:      Viresh Kumar <viresh.kumar@linaro.org>
21526 R:      Lukasz Luba <lukasz.luba@arm.com>
21527 L:      linux-pm@vger.kernel.org
21528 S:      Supported
21529 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21530 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21531 F:      drivers/thermal/cpufreq_cooling.c
21532 F:      drivers/thermal/cpuidle_cooling.c
21533 F:      include/linux/cpu_cooling.h
21534
21535 THERMAL/POWER_ALLOCATOR
21536 M:      Lukasz Luba <lukasz.luba@arm.com>
21537 L:      linux-pm@vger.kernel.org
21538 S:      Maintained
21539 F:      Documentation/driver-api/thermal/power_allocator.rst
21540 F:      drivers/thermal/gov_power_allocator.c
21541 F:      drivers/thermal/thermal_trace_ipa.h
21542
21543 THINKPAD ACPI EXTRAS DRIVER
21544 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21545 L:      ibm-acpi-devel@lists.sourceforge.net
21546 L:      platform-driver-x86@vger.kernel.org
21547 S:      Maintained
21548 W:      http://ibm-acpi.sourceforge.net
21549 W:      http://thinkwiki.org/wiki/Ibm-acpi
21550 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21551 F:      drivers/platform/x86/thinkpad_acpi.c
21552
21553 THINKPAD LMI DRIVER
21554 M:      Mark Pearson <markpearson@lenovo.com>
21555 L:      platform-driver-x86@vger.kernel.org
21556 S:      Maintained
21557 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21558 F:      drivers/platform/x86/think-lmi.?
21559
21560 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21561 M:      Isaac Hazan <isaac.hazan@intel.com>
21562 L:      linux-usb@vger.kernel.org
21563 S:      Maintained
21564 F:      drivers/thunderbolt/dma_test.c
21565
21566 THUNDERBOLT DRIVER
21567 M:      Andreas Noever <andreas.noever@gmail.com>
21568 M:      Michael Jamet <michael.jamet@intel.com>
21569 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21570 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21571 L:      linux-usb@vger.kernel.org
21572 S:      Maintained
21573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21574 F:      Documentation/admin-guide/thunderbolt.rst
21575 F:      drivers/thunderbolt/
21576 F:      include/linux/thunderbolt.h
21577
21578 THUNDERBOLT NETWORK DRIVER
21579 M:      Michael Jamet <michael.jamet@intel.com>
21580 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21581 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21582 L:      netdev@vger.kernel.org
21583 S:      Maintained
21584 F:      drivers/net/thunderbolt/
21585
21586 THUNDERX GPIO DRIVER
21587 M:      Robert Richter <rric@kernel.org>
21588 S:      Odd Fixes
21589 F:      drivers/gpio/gpio-thunderx.c
21590
21591 TI ADS7924 ADC DRIVER
21592 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21593 L:      linux-iio@vger.kernel.org
21594 S:      Supported
21595 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21596 F:      drivers/iio/adc/ti-ads7924.c
21597
21598 TI AM437X VPFE DRIVER
21599 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21600 L:      linux-media@vger.kernel.org
21601 S:      Maintained
21602 W:      https://linuxtv.org
21603 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21604 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21605 F:      drivers/media/platform/ti/am437x/
21606
21607 TI BANDGAP AND THERMAL DRIVER
21608 M:      Eduardo Valentin <edubezval@gmail.com>
21609 M:      Keerthy <j-keerthy@ti.com>
21610 L:      linux-pm@vger.kernel.org
21611 L:      linux-omap@vger.kernel.org
21612 S:      Maintained
21613 F:      drivers/thermal/ti-soc-thermal/
21614
21615 TI BQ27XXX POWER SUPPLY DRIVER
21616 F:      drivers/power/supply/bq27xxx_battery.c
21617 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21618 F:      include/linux/power/bq27xxx_battery.h
21619
21620 TI CDCE706 CLOCK DRIVER
21621 M:      Max Filippov <jcmvbkbc@gmail.com>
21622 S:      Maintained
21623 F:      drivers/clk/clk-cdce706.c
21624
21625 TI CLOCK DRIVER
21626 M:      Tero Kristo <kristo@kernel.org>
21627 L:      linux-omap@vger.kernel.org
21628 S:      Odd Fixes
21629 F:      drivers/clk/ti/
21630 F:      include/linux/clk/ti.h
21631
21632 TI DAVINCI MACHINE SUPPORT
21633 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21635 S:      Maintained
21636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21637 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21638 F:      arch/arm/boot/dts/ti/davinci/
21639 F:      arch/arm/mach-davinci/
21640 F:      drivers/i2c/busses/i2c-davinci.c
21641
21642 TI DAVINCI SERIES CLOCK DRIVER
21643 M:      David Lechner <david@lechnology.com>
21644 R:      Sekhar Nori <nsekhar@ti.com>
21645 S:      Maintained
21646 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21647 F:      drivers/clk/davinci/
21648 F:      include/linux/clk/davinci.h
21649
21650 TI DAVINCI SERIES GPIO DRIVER
21651 M:      Keerthy <j-keerthy@ti.com>
21652 L:      linux-gpio@vger.kernel.org
21653 S:      Maintained
21654 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21655 F:      drivers/gpio/gpio-davinci.c
21656
21657 TI DAVINCI SERIES MEDIA DRIVER
21658 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21659 L:      linux-media@vger.kernel.org
21660 S:      Maintained
21661 W:      https://linuxtv.org
21662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21663 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21664 F:      drivers/media/platform/ti/davinci/
21665 F:      include/media/davinci/
21666
21667 TI ENHANCED CAPTURE (eCAP) DRIVER
21668 M:      Vignesh Raghavendra <vigneshr@ti.com>
21669 R:      Julien Panis <jpanis@baylibre.com>
21670 L:      linux-iio@vger.kernel.org
21671 L:      linux-omap@vger.kernel.org
21672 S:      Maintained
21673 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21674 F:      drivers/counter/ti-ecap-capture.c
21675
21676 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21677 R:      David Lechner <david@lechnology.com>
21678 L:      linux-iio@vger.kernel.org
21679 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21680 F:      drivers/counter/ti-eqep.c
21681
21682 TI ETHERNET SWITCH DRIVER (CPSW)
21683 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21684 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21685 R:      Roger Quadros <rogerq@kernel.org>
21686 L:      linux-omap@vger.kernel.org
21687 L:      netdev@vger.kernel.org
21688 S:      Maintained
21689 F:      drivers/net/ethernet/ti/cpsw*
21690 F:      drivers/net/ethernet/ti/davinci*
21691
21692 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21693 M:      Alex Dubov <oakad@yahoo.com>
21694 S:      Maintained
21695 W:      http://tifmxx.berlios.de/
21696 F:      drivers/memstick/host/tifm_ms.c
21697 F:      drivers/misc/tifm*
21698 F:      drivers/mmc/host/tifm_sd.c
21699 F:      include/linux/tifm.h
21700
21701 TI FPD-LINK DRIVERS
21702 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21703 L:      linux-media@vger.kernel.org
21704 S:      Maintained
21705 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21706 F:      drivers/media/i2c/ds90*
21707 F:      include/media/i2c/ds90*
21708
21709 TI ICSSG ETHERNET DRIVER (ICSSG)
21710 R:      MD Danish Anwar <danishanwar@ti.com>
21711 R:      Roger Quadros <rogerq@kernel.org>
21712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21713 L:      netdev@vger.kernel.org
21714 S:      Maintained
21715 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21716 F:      drivers/net/ethernet/ti/icssg/*
21717
21718 TI J721E CSI2RX DRIVER
21719 M:      Jai Luthra <j-luthra@ti.com>
21720 L:      linux-media@vger.kernel.org
21721 S:      Maintained
21722 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21723 F:      drivers/media/platform/ti/j721e-csi2rx/
21724
21725 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21726 M:      Nishanth Menon <nm@ti.com>
21727 M:      Santosh Shilimkar <ssantosh@kernel.org>
21728 L:      linux-kernel@vger.kernel.org
21729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21730 S:      Maintained
21731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21732 F:      drivers/pmdomain/ti/omap_prm.c
21733 F:      drivers/soc/ti/*
21734
21735 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21736 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21737 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21739 S:      Maintained
21740 F:      sound/soc/codecs/isabelle*
21741 F:      sound/soc/codecs/lm49453*
21742
21743 TI LMP92064 ADC DRIVER
21744 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21745 R:      kernel@pengutronix.de
21746 L:      linux-iio@vger.kernel.org
21747 S:      Maintained
21748 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21749 F:      drivers/iio/adc/ti-lmp92064.c
21750
21751 TI PCM3060 ASoC CODEC DRIVER
21752 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21753 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21754 S:      Maintained
21755 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21756 F:      sound/soc/codecs/pcm3060*
21757
21758 TI TAS571X FAMILY ASoC CODEC DRIVER
21759 M:      Kevin Cernekee <cernekee@chromium.org>
21760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21761 S:      Odd Fixes
21762 F:      sound/soc/codecs/tas571x*
21763
21764 TI TMAG5273 MAGNETOMETER DRIVER
21765 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21766 L:      linux-iio@vger.kernel.org
21767 S:      Maintained
21768 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21769 F:      drivers/iio/magnetometer/tmag5273.c
21770
21771 TI TRF7970A NFC DRIVER
21772 M:      Mark Greer <mgreer@animalcreek.com>
21773 L:      linux-wireless@vger.kernel.org
21774 S:      Supported
21775 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21776 F:      drivers/nfc/trf7970a.c
21777
21778 TI TSC2046 ADC DRIVER
21779 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21780 R:      kernel@pengutronix.de
21781 L:      linux-iio@vger.kernel.org
21782 S:      Maintained
21783 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21784 F:      drivers/iio/adc/ti-tsc2046.c
21785
21786 TI TWL4030 SERIES SOC CODEC DRIVER
21787 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21788 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21789 S:      Maintained
21790 F:      sound/soc/codecs/twl4030*
21791
21792 TI VPE/CAL DRIVERS
21793 M:      Benoit Parrot <bparrot@ti.com>
21794 L:      linux-media@vger.kernel.org
21795 S:      Maintained
21796 W:      http://linuxtv.org/
21797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21798 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21799 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21800 F:      drivers/media/platform/ti/cal/
21801 F:      drivers/media/platform/ti/vpe/
21802
21803 TI WILINK WIRELESS DRIVERS
21804 L:      linux-wireless@vger.kernel.org
21805 S:      Orphan
21806 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21807 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21808 F:      drivers/net/wireless/ti/
21809
21810 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21811 M:      John Stultz <jstultz@google.com>
21812 M:      Thomas Gleixner <tglx@linutronix.de>
21813 R:      Stephen Boyd <sboyd@kernel.org>
21814 L:      linux-kernel@vger.kernel.org
21815 S:      Supported
21816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21817 F:      include/linux/clocksource.h
21818 F:      include/linux/time.h
21819 F:      include/linux/timex.h
21820 F:      include/uapi/linux/time.h
21821 F:      include/uapi/linux/timex.h
21822 F:      kernel/time/alarmtimer.c
21823 F:      kernel/time/clocksource.c
21824 F:      kernel/time/ntp.c
21825 F:      kernel/time/time*.c
21826 F:      tools/testing/selftests/timers/
21827
21828 TIPC NETWORK LAYER
21829 M:      Jon Maloy <jmaloy@redhat.com>
21830 M:      Ying Xue <ying.xue@windriver.com>
21831 L:      netdev@vger.kernel.org (core kernel code)
21832 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21833 S:      Maintained
21834 W:      http://tipc.sourceforge.net/
21835 F:      include/uapi/linux/tipc*.h
21836 F:      net/tipc/
21837
21838 TLAN NETWORK DRIVER
21839 M:      Samuel Chessman <chessman@tux.org>
21840 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21841 S:      Maintained
21842 W:      http://sourceforge.net/projects/tlan/
21843 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21844 F:      drivers/net/ethernet/ti/tlan.*
21845
21846 TMIO/SDHI MMC DRIVER
21847 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21848 L:      linux-mmc@vger.kernel.org
21849 L:      linux-renesas-soc@vger.kernel.org
21850 S:      Supported
21851 F:      drivers/mmc/host/renesas_sdhi*
21852 F:      drivers/mmc/host/tmio_mmc*
21853 F:      include/linux/mfd/tmio.h
21854
21855 TMP401 HARDWARE MONITOR DRIVER
21856 M:      Guenter Roeck <linux@roeck-us.net>
21857 L:      linux-hwmon@vger.kernel.org
21858 S:      Maintained
21859 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21860 F:      Documentation/hwmon/tmp401.rst
21861 F:      drivers/hwmon/tmp401.c
21862
21863 TMP464 HARDWARE MONITOR DRIVER
21864 M:      Guenter Roeck <linux@roeck-us.net>
21865 L:      linux-hwmon@vger.kernel.org
21866 S:      Maintained
21867 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21868 F:      Documentation/hwmon/tmp464.rst
21869 F:      drivers/hwmon/tmp464.c
21870
21871 TMP513 HARDWARE MONITOR DRIVER
21872 M:      Eric Tremblay <etremblay@distech-controls.com>
21873 L:      linux-hwmon@vger.kernel.org
21874 S:      Maintained
21875 F:      Documentation/hwmon/tmp513.rst
21876 F:      drivers/hwmon/tmp513.c
21877
21878 TMPFS (SHMEM FILESYSTEM)
21879 M:      Hugh Dickins <hughd@google.com>
21880 L:      linux-mm@kvack.org
21881 S:      Maintained
21882 F:      include/linux/shmem_fs.h
21883 F:      mm/shmem.c
21884
21885 TOMOYO SECURITY MODULE
21886 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21887 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21888 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21889 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21890 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21891 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21892 S:      Maintained
21893 W:      https://tomoyo.osdn.jp/
21894 F:      security/tomoyo/
21895
21896 TOPSTAR LAPTOP EXTRAS DRIVER
21897 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21898 L:      platform-driver-x86@vger.kernel.org
21899 S:      Maintained
21900 F:      drivers/platform/x86/topstar-laptop.c
21901
21902 TORTURE-TEST MODULES
21903 M:      Davidlohr Bueso <dave@stgolabs.net>
21904 M:      "Paul E. McKenney" <paulmck@kernel.org>
21905 M:      Josh Triplett <josh@joshtriplett.org>
21906 L:      linux-kernel@vger.kernel.org
21907 S:      Supported
21908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21909 F:      Documentation/RCU/torture.rst
21910 F:      kernel/locking/locktorture.c
21911 F:      kernel/rcu/rcuscale.c
21912 F:      kernel/rcu/rcutorture.c
21913 F:      kernel/rcu/refscale.c
21914 F:      kernel/torture.c
21915
21916 TOSHIBA ACPI EXTRAS DRIVER
21917 M:      Azael Avalos <coproscefalo@gmail.com>
21918 L:      platform-driver-x86@vger.kernel.org
21919 S:      Maintained
21920 F:      drivers/platform/x86/toshiba_acpi.c
21921
21922 TOSHIBA BLUETOOTH DRIVER
21923 M:      Azael Avalos <coproscefalo@gmail.com>
21924 L:      platform-driver-x86@vger.kernel.org
21925 S:      Maintained
21926 F:      drivers/platform/x86/toshiba_bluetooth.c
21927
21928 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21929 M:      Azael Avalos <coproscefalo@gmail.com>
21930 L:      platform-driver-x86@vger.kernel.org
21931 S:      Maintained
21932 F:      drivers/platform/x86/toshiba_haps.c
21933
21934 TOSHIBA SMM DRIVER
21935 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21936 S:      Maintained
21937 W:      http://www.buzzard.org.uk/toshiba/
21938 F:      drivers/char/toshiba.c
21939 F:      include/linux/toshiba.h
21940 F:      include/uapi/linux/toshiba.h
21941
21942 TOSHIBA TC358743 DRIVER
21943 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21944 L:      linux-media@vger.kernel.org
21945 S:      Maintained
21946 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21947 F:      drivers/media/i2c/tc358743*
21948 F:      include/media/i2c/tc358743.h
21949
21950 TOSHIBA WMI HOTKEYS DRIVER
21951 M:      Azael Avalos <coproscefalo@gmail.com>
21952 L:      platform-driver-x86@vger.kernel.org
21953 S:      Maintained
21954 F:      drivers/platform/x86/toshiba-wmi.c
21955
21956 TPM DEVICE DRIVER
21957 M:      Peter Huewe <peterhuewe@gmx.de>
21958 M:      Jarkko Sakkinen <jarkko@kernel.org>
21959 R:      Jason Gunthorpe <jgg@ziepe.ca>
21960 L:      linux-integrity@vger.kernel.org
21961 S:      Maintained
21962 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21963 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21965 F:      drivers/char/tpm/
21966
21967 TPS546D24 DRIVER
21968 M:      Duke Du <dukedu83@gmail.com>
21969 L:      linux-hwmon@vger.kernel.org
21970 S:      Maintained
21971 F:      Documentation/hwmon/tps546d24.rst
21972 F:      drivers/hwmon/pmbus/tps546d24.c
21973
21974 TQ SYSTEMS BOARD & DRIVER SUPPORT
21975 L:      linux@ew.tq-group.com
21976 S:      Supported
21977 W:      https://www.tq-group.com/en/products/tq-embedded/
21978 F:      arch/arm/boot/dts/imx*mba*.dts*
21979 F:      arch/arm/boot/dts/imx*tqma*.dts*
21980 F:      arch/arm/boot/dts/mba*.dtsi
21981 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
21982 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21983 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21984 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21985 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
21986 F:      drivers/gpio/gpio-tqmx86.c
21987 F:      drivers/mfd/tqmx86.c
21988 F:      drivers/watchdog/tqmx86_wdt.c
21989
21990 TRACING
21991 M:      Steven Rostedt <rostedt@goodmis.org>
21992 M:      Masami Hiramatsu <mhiramat@kernel.org>
21993 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
21994 L:      linux-kernel@vger.kernel.org
21995 L:      linux-trace-kernel@vger.kernel.org
21996 S:      Maintained
21997 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21999 F:      Documentation/trace/*
22000 F:      fs/tracefs/
22001 F:      include/linux/trace*.h
22002 F:      include/trace/
22003 F:      kernel/trace/
22004 F:      scripts/tracing/
22005 F:      tools/testing/selftests/ftrace/
22006
22007 TRACING MMIO ACCESSES (MMIOTRACE)
22008 M:      Steven Rostedt <rostedt@goodmis.org>
22009 M:      Masami Hiramatsu <mhiramat@kernel.org>
22010 R:      Karol Herbst <karolherbst@gmail.com>
22011 R:      Pekka Paalanen <ppaalanen@gmail.com>
22012 L:      linux-kernel@vger.kernel.org
22013 L:      nouveau@lists.freedesktop.org
22014 S:      Maintained
22015 F:      arch/x86/mm/kmmio.c
22016 F:      arch/x86/mm/mmio-mod.c
22017 F:      arch/x86/mm/testmmiotrace.c
22018 F:      include/linux/mmiotrace.h
22019 F:      kernel/trace/trace_mmiotrace.c
22020
22021 TRACING OS NOISE / LATENCY TRACERS
22022 M:      Steven Rostedt <rostedt@goodmis.org>
22023 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22024 S:      Maintained
22025 F:      Documentation/trace/hwlat_detector.rst
22026 F:      Documentation/trace/osnoise-tracer.rst
22027 F:      Documentation/trace/timerlat-tracer.rst
22028 F:      arch/*/kernel/trace.c
22029 F:      include/trace/events/osnoise.h
22030 F:      kernel/trace/trace_hwlat.c
22031 F:      kernel/trace/trace_irqsoff.c
22032 F:      kernel/trace/trace_osnoise.c
22033 F:      kernel/trace/trace_sched_wakeup.c
22034
22035 TRADITIONAL CHINESE DOCUMENTATION
22036 M:      Hu Haowen <src.res.211@gmail.com>
22037 S:      Maintained
22038 W:      https://github.com/srcres258/linux-doc
22039 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22040 F:      Documentation/translations/zh_TW/
22041
22042 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22043 M:      Dan Williams <dan.j.williams@intel.com>
22044 L:      linux-coco@lists.linux.dev
22045 S:      Maintained
22046 F:      Documentation/ABI/testing/configfs-tsm
22047 F:      drivers/virt/coco/tsm.c
22048 F:      include/linux/tsm.h
22049
22050 TTY LAYER AND SERIAL DRIVERS
22051 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22052 M:      Jiri Slaby <jirislaby@kernel.org>
22053 L:      linux-kernel@vger.kernel.org
22054 L:      linux-serial@vger.kernel.org
22055 S:      Supported
22056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22057 F:      Documentation/devicetree/bindings/serial/
22058 F:      Documentation/driver-api/serial/
22059 F:      drivers/tty/
22060 F:      include/linux/selection.h
22061 F:      include/linux/serial.h
22062 F:      include/linux/serial_core.h
22063 F:      include/linux/sysrq.h
22064 F:      include/linux/tty*.h
22065 F:      include/linux/vt.h
22066 F:      include/linux/vt_*.h
22067 F:      include/uapi/linux/serial.h
22068 F:      include/uapi/linux/serial_core.h
22069 F:      include/uapi/linux/tty.h
22070
22071 TUA9001 MEDIA DRIVER
22072 L:      linux-media@vger.kernel.org
22073 S:      Orphan
22074 W:      https://linuxtv.org
22075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22076 F:      drivers/media/tuners/tua9001*
22077
22078 TULIP NETWORK DRIVERS
22079 L:      netdev@vger.kernel.org
22080 L:      linux-parisc@vger.kernel.org
22081 S:      Orphan
22082 F:      drivers/net/ethernet/dec/tulip/
22083
22084 TUN/TAP driver
22085 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22086 M:      Jason Wang <jasowang@redhat.com>
22087 S:      Maintained
22088 W:      http://vtun.sourceforge.net/tun
22089 F:      Documentation/networking/tuntap.rst
22090 F:      arch/um/os-Linux/drivers/
22091 F:      drivers/net/tap.c
22092 F:      drivers/net/tun.c
22093
22094 TURBOCHANNEL SUBSYSTEM
22095 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22096 M:      Ralf Baechle <ralf@linux-mips.org>
22097 L:      linux-mips@vger.kernel.org
22098 S:      Maintained
22099 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22100 F:      drivers/tc/
22101 F:      include/linux/tc.h
22102
22103 TURBOSTAT UTILITY
22104 M:      "Len Brown" <lenb@kernel.org>
22105 L:      linux-pm@vger.kernel.org
22106 S:      Supported
22107 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22108 B:      https://bugzilla.kernel.org
22109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22110 F:      tools/power/x86/turbostat/
22111
22112 TW5864 VIDEO4LINUX DRIVER
22113 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22114 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22115 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22116 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22117 L:      linux-media@vger.kernel.org
22118 S:      Supported
22119 F:      drivers/media/pci/tw5864/
22120
22121 TW68 VIDEO4LINUX DRIVER
22122 M:      Hans Verkuil <hverkuil@xs4all.nl>
22123 L:      linux-media@vger.kernel.org
22124 S:      Odd Fixes
22125 W:      https://linuxtv.org
22126 T:      git git://linuxtv.org/media_tree.git
22127 F:      drivers/media/pci/tw68/
22128
22129 TW686X VIDEO4LINUX DRIVER
22130 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22131 L:      linux-media@vger.kernel.org
22132 S:      Maintained
22133 W:      http://linuxtv.org
22134 T:      git git://linuxtv.org/media_tree.git
22135 F:      drivers/media/pci/tw686x/
22136
22137 U-BOOT ENVIRONMENT VARIABLES
22138 M:      Rafał Miłecki <rafal@milecki.pl>
22139 S:      Maintained
22140 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22141 F:      drivers/nvmem/u-boot-env.c
22142
22143 UACCE ACCELERATOR FRAMEWORK
22144 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22145 M:      Zhou Wang <wangzhou1@hisilicon.com>
22146 L:      linux-accelerators@lists.ozlabs.org
22147 L:      linux-kernel@vger.kernel.org
22148 S:      Maintained
22149 F:      Documentation/ABI/testing/sysfs-driver-uacce
22150 F:      Documentation/misc-devices/uacce.rst
22151 F:      drivers/misc/uacce/
22152 F:      include/linux/uacce.h
22153 F:      include/uapi/misc/uacce/
22154
22155 UBI FILE SYSTEM (UBIFS)
22156 M:      Richard Weinberger <richard@nod.at>
22157 L:      linux-mtd@lists.infradead.org
22158 S:      Supported
22159 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22162 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22163 F:      Documentation/filesystems/ubifs-authentication.rst
22164 F:      Documentation/filesystems/ubifs.rst
22165 F:      fs/ubifs/
22166
22167 UBLK USERSPACE BLOCK DRIVER
22168 M:      Ming Lei <ming.lei@redhat.com>
22169 L:      linux-block@vger.kernel.org
22170 S:      Maintained
22171 F:      Documentation/block/ublk.rst
22172 F:      drivers/block/ublk_drv.c
22173 F:      include/uapi/linux/ublk_cmd.h
22174
22175 UCLINUX (M68KNOMMU AND COLDFIRE)
22176 M:      Greg Ungerer <gerg@linux-m68k.org>
22177 L:      linux-m68k@lists.linux-m68k.org
22178 S:      Maintained
22179 W:      http://www.linux-m68k.org/
22180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22181 F:      arch/m68k/*/*_no.*
22182 F:      arch/m68k/68*/
22183 F:      arch/m68k/coldfire/
22184 F:      arch/m68k/include/asm/*_no.*
22185
22186 UDF FILESYSTEM
22187 M:      Jan Kara <jack@suse.com>
22188 S:      Maintained
22189 F:      Documentation/filesystems/udf.rst
22190 F:      fs/udf/
22191
22192 UDRAW TABLET
22193 M:      Bastien Nocera <hadess@hadess.net>
22194 L:      linux-input@vger.kernel.org
22195 S:      Maintained
22196 F:      drivers/hid/hid-udraw-ps3.c
22197
22198 UFS FILESYSTEM
22199 M:      Evgeniy Dushistov <dushistov@mail.ru>
22200 S:      Maintained
22201 F:      Documentation/admin-guide/ufs.rst
22202 F:      fs/ufs/
22203
22204 UHID USERSPACE HID IO DRIVER
22205 M:      David Rheinsberg <david@readahead.eu>
22206 L:      linux-input@vger.kernel.org
22207 S:      Maintained
22208 F:      drivers/hid/uhid.c
22209 F:      include/uapi/linux/uhid.h
22210
22211 ULPI BUS
22212 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22213 L:      linux-usb@vger.kernel.org
22214 S:      Maintained
22215 F:      drivers/usb/common/ulpi.c
22216 F:      include/linux/ulpi/
22217
22218 UNICODE SUBSYSTEM
22219 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22220 L:      linux-fsdevel@vger.kernel.org
22221 S:      Supported
22222 F:      fs/unicode/
22223
22224 UNIFDEF
22225 M:      Tony Finch <dot@dotat.at>
22226 S:      Maintained
22227 W:      http://dotat.at/prog/unifdef
22228 F:      scripts/unifdef.c
22229
22230 UNIFORM CDROM DRIVER
22231 M:      Phillip Potter <phil@philpotter.co.uk>
22232 S:      Maintained
22233 F:      Documentation/cdrom/
22234 F:      drivers/cdrom/cdrom.c
22235 F:      include/linux/cdrom.h
22236 F:      include/uapi/linux/cdrom.h
22237
22238 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22239 R:      Alim Akhtar <alim.akhtar@samsung.com>
22240 R:      Avri Altman <avri.altman@wdc.com>
22241 R:      Bart Van Assche <bvanassche@acm.org>
22242 L:      linux-scsi@vger.kernel.org
22243 S:      Supported
22244 F:      Documentation/devicetree/bindings/ufs/
22245 F:      Documentation/scsi/ufs.rst
22246 F:      drivers/ufs/core/
22247
22248 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22249 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22250 L:      linux-scsi@vger.kernel.org
22251 S:      Supported
22252 F:      drivers/ufs/host/*dwc*
22253
22254 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22255 M:      Alim Akhtar <alim.akhtar@samsung.com>
22256 L:      linux-scsi@vger.kernel.org
22257 S:      Maintained
22258 F:      drivers/ufs/host/ufs-exynos*
22259
22260 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22261 M:      Stanley Chu <stanley.chu@mediatek.com>
22262 L:      linux-scsi@vger.kernel.org
22263 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22264 S:      Maintained
22265 F:      drivers/ufs/host/ufs-mediatek*
22266
22267 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22268 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22269 L:      linux-arm-msm@vger.kernel.org
22270 L:      linux-scsi@vger.kernel.org
22271 S:      Maintained
22272 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22273 F:      drivers/ufs/host/ufs-qcom*
22274
22275 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22276 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22277 L:      linux-renesas-soc@vger.kernel.org
22278 L:      linux-scsi@vger.kernel.org
22279 S:      Maintained
22280 F:      drivers/ufs/host/ufs-renesas.c
22281
22282 UNSORTED BLOCK IMAGES (UBI)
22283 M:      Richard Weinberger <richard@nod.at>
22284 L:      linux-mtd@lists.infradead.org
22285 S:      Supported
22286 W:      http://www.linux-mtd.infradead.org/
22287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22289 F:      drivers/mtd/ubi/
22290 F:      include/linux/mtd/ubi.h
22291 F:      include/uapi/mtd/ubi-user.h
22292
22293 USB "USBNET" DRIVER FRAMEWORK
22294 M:      Oliver Neukum <oneukum@suse.com>
22295 L:      netdev@vger.kernel.org
22296 S:      Maintained
22297 W:      http://www.linux-usb.org/usbnet
22298 F:      drivers/net/usb/usbnet.c
22299 F:      include/linux/usb/usbnet.h
22300
22301 USB ACM DRIVER
22302 M:      Oliver Neukum <oneukum@suse.com>
22303 L:      linux-usb@vger.kernel.org
22304 S:      Maintained
22305 F:      Documentation/usb/acm.rst
22306 F:      drivers/usb/class/cdc-acm.*
22307
22308 USB APPLE MFI FASTCHARGE DRIVER
22309 M:      Bastien Nocera <hadess@hadess.net>
22310 L:      linux-usb@vger.kernel.org
22311 S:      Maintained
22312 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22313
22314 USB AR5523 WIRELESS DRIVER
22315 L:      linux-wireless@vger.kernel.org
22316 S:      Orphan
22317 F:      drivers/net/wireless/ath/ar5523/
22318
22319 USB ATTACHED SCSI
22320 M:      Oliver Neukum <oneukum@suse.com>
22321 L:      linux-usb@vger.kernel.org
22322 L:      linux-scsi@vger.kernel.org
22323 S:      Maintained
22324 F:      drivers/usb/storage/uas.c
22325
22326 USB CDC ETHERNET DRIVER
22327 M:      Oliver Neukum <oliver@neukum.org>
22328 L:      linux-usb@vger.kernel.org
22329 S:      Maintained
22330 F:      drivers/net/usb/cdc_*.c
22331 F:      include/uapi/linux/usb/cdc.h
22332
22333 USB CHAOSKEY DRIVER
22334 M:      Keith Packard <keithp@keithp.com>
22335 L:      linux-usb@vger.kernel.org
22336 S:      Maintained
22337 F:      drivers/usb/misc/chaoskey.c
22338
22339 USB CYPRESS C67X00 DRIVER
22340 L:      linux-usb@vger.kernel.org
22341 S:      Orphan
22342 F:      drivers/usb/c67x00/
22343
22344 USB DAVICOM DM9601 DRIVER
22345 M:      Peter Korsgaard <peter@korsgaard.com>
22346 L:      netdev@vger.kernel.org
22347 S:      Maintained
22348 W:      http://www.linux-usb.org/usbnet
22349 F:      drivers/net/usb/dm9601.c
22350
22351 USB EHCI DRIVER
22352 M:      Alan Stern <stern@rowland.harvard.edu>
22353 L:      linux-usb@vger.kernel.org
22354 S:      Maintained
22355 F:      Documentation/usb/ehci.rst
22356 F:      drivers/usb/host/ehci*
22357
22358 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22359 M:      Jiri Kosina <jikos@kernel.org>
22360 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22361 L:      linux-usb@vger.kernel.org
22362 S:      Maintained
22363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22364 F:      Documentation/hid/hiddev.rst
22365 F:      drivers/hid/usbhid/
22366
22367 USB INTEL XHCI ROLE MUX DRIVER
22368 M:      Hans de Goede <hdegoede@redhat.com>
22369 L:      linux-usb@vger.kernel.org
22370 S:      Maintained
22371 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22372
22373 USB IP DRIVER FOR HISILICON KIRIN 960
22374 M:      Yu Chen <chenyu56@huawei.com>
22375 M:      Binghui Wang <wangbinghui@hisilicon.com>
22376 L:      linux-usb@vger.kernel.org
22377 S:      Maintained
22378 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22379 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22380
22381 USB IP DRIVER FOR HISILICON KIRIN 970
22382 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22383 L:      linux-usb@vger.kernel.org
22384 S:      Maintained
22385 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22386 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22387
22388 USB ISP116X DRIVER
22389 M:      Olav Kongas <ok@artecdesign.ee>
22390 L:      linux-usb@vger.kernel.org
22391 S:      Maintained
22392 F:      drivers/usb/host/isp116x*
22393 F:      include/linux/usb/isp116x.h
22394
22395 USB ISP1760 DRIVER
22396 M:      Rui Miguel Silva <rui.silva@linaro.org>
22397 L:      linux-usb@vger.kernel.org
22398 S:      Maintained
22399 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22400 F:      drivers/usb/isp1760/*
22401
22402 USB LAN78XX ETHERNET DRIVER
22403 M:      Woojung Huh <woojung.huh@microchip.com>
22404 M:      UNGLinuxDriver@microchip.com
22405 L:      netdev@vger.kernel.org
22406 S:      Maintained
22407 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22408 F:      drivers/net/usb/lan78xx.*
22409 F:      include/dt-bindings/net/microchip-lan78xx.h
22410
22411 USB MASS STORAGE DRIVER
22412 M:      Alan Stern <stern@rowland.harvard.edu>
22413 L:      linux-usb@vger.kernel.org
22414 L:      usb-storage@lists.one-eyed-alien.net
22415 S:      Maintained
22416 F:      drivers/usb/storage/
22417
22418 USB MIDI DRIVER
22419 M:      Clemens Ladisch <clemens@ladisch.de>
22420 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22421 S:      Maintained
22422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22423 F:      sound/usb/midi.*
22424
22425 USB NETWORKING DRIVERS
22426 L:      linux-usb@vger.kernel.org
22427 S:      Odd Fixes
22428 F:      drivers/net/usb/
22429
22430 USB OHCI DRIVER
22431 M:      Alan Stern <stern@rowland.harvard.edu>
22432 L:      linux-usb@vger.kernel.org
22433 S:      Maintained
22434 F:      Documentation/usb/ohci.rst
22435 F:      drivers/usb/host/ohci*
22436
22437 USB OTG FSM (Finite State Machine)
22438 M:      Peter Chen <peter.chen@kernel.org>
22439 L:      linux-usb@vger.kernel.org
22440 S:      Maintained
22441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22442 F:      drivers/usb/common/usb-otg-fsm.c
22443
22444 USB OVER IP DRIVER
22445 M:      Valentina Manea <valentina.manea.m@gmail.com>
22446 M:      Shuah Khan <shuah@kernel.org>
22447 M:      Shuah Khan <skhan@linuxfoundation.org>
22448 R:      Hongren Zheng <i@zenithal.me>
22449 L:      linux-usb@vger.kernel.org
22450 S:      Maintained
22451 F:      Documentation/usb/usbip_protocol.rst
22452 F:      drivers/usb/usbip/
22453 F:      tools/testing/selftests/drivers/usb/usbip/
22454 F:      tools/usb/usbip/
22455
22456 USB PEGASUS DRIVER
22457 M:      Petko Manolov <petkan@nucleusys.com>
22458 L:      linux-usb@vger.kernel.org
22459 L:      netdev@vger.kernel.org
22460 S:      Maintained
22461 W:      https://github.com/petkan/pegasus
22462 T:      git https://github.com/petkan/pegasus.git
22463 F:      drivers/net/usb/pegasus.*
22464
22465 USB PRINTER DRIVER (usblp)
22466 M:      Pete Zaitcev <zaitcev@redhat.com>
22467 L:      linux-usb@vger.kernel.org
22468 S:      Supported
22469 F:      drivers/usb/class/usblp.c
22470
22471 USB QMI WWAN NETWORK DRIVER
22472 M:      Bjørn Mork <bjorn@mork.no>
22473 L:      netdev@vger.kernel.org
22474 S:      Maintained
22475 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22476 F:      drivers/net/usb/qmi_wwan.c
22477
22478 USB RAW GADGET DRIVER
22479 R:      Andrey Konovalov <andreyknvl@gmail.com>
22480 L:      linux-usb@vger.kernel.org
22481 S:      Maintained
22482 F:      Documentation/usb/raw-gadget.rst
22483 F:      drivers/usb/gadget/legacy/raw_gadget.c
22484 F:      include/uapi/linux/usb/raw_gadget.h
22485
22486 USB RTL8150 DRIVER
22487 M:      Petko Manolov <petkan@nucleusys.com>
22488 L:      linux-usb@vger.kernel.org
22489 L:      netdev@vger.kernel.org
22490 S:      Maintained
22491 W:      https://github.com/petkan/rtl8150
22492 T:      git https://github.com/petkan/rtl8150.git
22493 F:      drivers/net/usb/rtl8150.c
22494
22495 USB SERIAL SUBSYSTEM
22496 M:      Johan Hovold <johan@kernel.org>
22497 L:      linux-usb@vger.kernel.org
22498 S:      Maintained
22499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22500 F:      Documentation/usb/usb-serial.rst
22501 F:      drivers/usb/serial/
22502 F:      include/linux/usb/serial.h
22503
22504 USB SMSC75XX ETHERNET DRIVER
22505 M:      Steve Glendinning <steve.glendinning@shawell.net>
22506 L:      netdev@vger.kernel.org
22507 S:      Maintained
22508 F:      drivers/net/usb/smsc75xx.*
22509
22510 USB SMSC95XX ETHERNET DRIVER
22511 M:      Steve Glendinning <steve.glendinning@shawell.net>
22512 M:      UNGLinuxDriver@microchip.com
22513 L:      netdev@vger.kernel.org
22514 S:      Maintained
22515 F:      drivers/net/usb/smsc95xx.*
22516
22517 USB SUBSYSTEM
22518 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22519 L:      linux-usb@vger.kernel.org
22520 S:      Supported
22521 W:      http://www.linux-usb.org
22522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22523 F:      Documentation/devicetree/bindings/usb/
22524 F:      Documentation/usb/
22525 F:      drivers/usb/
22526 F:      include/dt-bindings/usb/
22527 F:      include/linux/usb.h
22528 F:      include/linux/usb/
22529 F:      include/uapi/linux/usb/
22530
22531 USB TYPEC BUS FOR ALTERNATE MODES
22532 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22533 L:      linux-usb@vger.kernel.org
22534 S:      Maintained
22535 F:      Documentation/ABI/testing/sysfs-bus-typec
22536 F:      Documentation/driver-api/usb/typec_bus.rst
22537 F:      drivers/usb/typec/altmodes/
22538 F:      include/linux/usb/typec_altmode.h
22539
22540 USB TYPEC CLASS
22541 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22542 L:      linux-usb@vger.kernel.org
22543 S:      Maintained
22544 F:      Documentation/ABI/testing/sysfs-class-typec
22545 F:      Documentation/driver-api/usb/typec.rst
22546 F:      drivers/usb/typec/
22547 F:      include/linux/usb/typec.h
22548
22549 USB TYPEC INTEL PMC MUX DRIVER
22550 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22551 L:      linux-usb@vger.kernel.org
22552 S:      Maintained
22553 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22554 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22555
22556 USB TYPEC PI3USB30532 MUX DRIVER
22557 M:      Hans de Goede <hdegoede@redhat.com>
22558 L:      linux-usb@vger.kernel.org
22559 S:      Maintained
22560 F:      drivers/usb/typec/mux/pi3usb30532.c
22561
22562 USB TYPEC PORT CONTROLLER DRIVERS
22563 M:      Guenter Roeck <linux@roeck-us.net>
22564 L:      linux-usb@vger.kernel.org
22565 S:      Maintained
22566 F:      drivers/usb/typec/tcpm/
22567
22568 USB UHCI DRIVER
22569 M:      Alan Stern <stern@rowland.harvard.edu>
22570 L:      linux-usb@vger.kernel.org
22571 S:      Maintained
22572 F:      drivers/usb/host/uhci*
22573
22574 USB VIDEO CLASS
22575 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22576 L:      linux-media@vger.kernel.org
22577 S:      Maintained
22578 W:      http://www.ideasonboard.org/uvc/
22579 T:      git git://linuxtv.org/media_tree.git
22580 F:      drivers/media/usb/uvc/
22581 F:      include/uapi/linux/uvcvideo.h
22582
22583 USB WEBCAM GADGET
22584 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22585 M:      Daniel Scally <dan.scally@ideasonboard.com>
22586 L:      linux-usb@vger.kernel.org
22587 S:      Maintained
22588 F:      drivers/usb/gadget/function/*uvc*
22589 F:      drivers/usb/gadget/legacy/webcam.c
22590 F:      include/uapi/linux/usb/g_uvc.h
22591
22592 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22593 L:      linux-wireless@vger.kernel.org
22594 S:      Orphan
22595 F:      drivers/net/wireless/legacy/rndis_wlan.c
22596
22597 USB XHCI DRIVER
22598 M:      Mathias Nyman <mathias.nyman@intel.com>
22599 L:      linux-usb@vger.kernel.org
22600 S:      Supported
22601 F:      drivers/usb/host/pci-quirks*
22602 F:      drivers/usb/host/xhci*
22603
22604 USB ZD1201 DRIVER
22605 L:      linux-wireless@vger.kernel.org
22606 S:      Orphan
22607 W:      http://linux-lc100020.sourceforge.net
22608 F:      drivers/net/wireless/zydas/zd1201.*
22609
22610 USER DATAGRAM PROTOCOL (UDP)
22611 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22612 S:      Maintained
22613 F:      include/linux/udp.h
22614 F:      net/ipv4/udp.c
22615 F:      net/ipv6/udp.c
22616
22617 USER-MODE LINUX (UML)
22618 M:      Richard Weinberger <richard@nod.at>
22619 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22620 M:      Johannes Berg <johannes@sipsolutions.net>
22621 L:      linux-um@lists.infradead.org
22622 S:      Maintained
22623 W:      http://user-mode-linux.sourceforge.net
22624 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22627 F:      Documentation/virt/uml/
22628 F:      arch/um/
22629 F:      arch/x86/um/
22630 F:      fs/hostfs/
22631
22632 USERSPACE COPYIN/COPYOUT (UIOVEC)
22633 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22634 S:      Maintained
22635 F:      include/linux/uio.h
22636 F:      lib/iov_iter.c
22637
22638 USERSPACE DMA BUFFER DRIVER
22639 M:      Gerd Hoffmann <kraxel@redhat.com>
22640 L:      dri-devel@lists.freedesktop.org
22641 S:      Maintained
22642 T:      git git://anongit.freedesktop.org/drm/drm-misc
22643 F:      drivers/dma-buf/udmabuf.c
22644 F:      include/uapi/linux/udmabuf.h
22645
22646 USERSPACE I/O (UIO)
22647 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22648 S:      Maintained
22649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22650 F:      Documentation/driver-api/uio-howto.rst
22651 F:      drivers/uio/
22652 F:      include/linux/uio_driver.h
22653
22654 UTIL-LINUX PACKAGE
22655 M:      Karel Zak <kzak@redhat.com>
22656 L:      util-linux@vger.kernel.org
22657 S:      Maintained
22658 W:      http://en.wikipedia.org/wiki/Util-linux
22659 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22660
22661 UUID HELPERS
22662 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22663 L:      linux-kernel@vger.kernel.org
22664 S:      Maintained
22665 F:      include/linux/uuid.h
22666 F:      lib/test_uuid.c
22667 F:      lib/uuid.c
22668
22669 UV SYSFS DRIVER
22670 M:      Justin Ernst <justin.ernst@hpe.com>
22671 L:      platform-driver-x86@vger.kernel.org
22672 S:      Maintained
22673 F:      drivers/platform/x86/uv_sysfs.c
22674
22675 UVESAFB DRIVER
22676 M:      Michal Januszewski <spock@gentoo.org>
22677 L:      linux-fbdev@vger.kernel.org
22678 S:      Maintained
22679 W:      https://github.com/mjanusz/v86d
22680 F:      Documentation/fb/uvesafb.rst
22681 F:      drivers/video/fbdev/uvesafb.*
22682
22683 Ux500 CLOCK DRIVERS
22684 M:      Ulf Hansson <ulf.hansson@linaro.org>
22685 L:      linux-clk@vger.kernel.org
22686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22687 S:      Maintained
22688 F:      drivers/clk/ux500/
22689
22690 V4L2 ASYNC AND FWNODE FRAMEWORKS
22691 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22692 L:      linux-media@vger.kernel.org
22693 S:      Maintained
22694 T:      git git://linuxtv.org/media_tree.git
22695 F:      drivers/media/v4l2-core/v4l2-async.c
22696 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22697 F:      include/media/v4l2-async.h
22698 F:      include/media/v4l2-fwnode.h
22699
22700 V4L2 LENS DRIVERS
22701 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22702 L:      linux-media@vger.kernel.org
22703 S:      Maintained
22704 F:      drivers/media/i2c/ak*
22705 F:      drivers/media/i2c/dw*
22706 F:      drivers/media/i2c/lm*
22707
22708 V4L2 CAMERA SENSOR DRIVERS
22709 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22710 L:      linux-media@vger.kernel.org
22711 S:      Maintained
22712 F:      Documentation/driver-api/media/camera-sensor.rst
22713 F:      Documentation/driver-api/media/tx-rx.rst
22714 F:      drivers/media/i2c/ar*
22715 F:      drivers/media/i2c/hi*
22716 F:      drivers/media/i2c/imx*
22717 F:      drivers/media/i2c/mt*
22718 F:      drivers/media/i2c/og*
22719 F:      drivers/media/i2c/ov*
22720 F:      drivers/media/i2c/s5*
22721 F:      drivers/media/i2c/st-vgxy61.c
22722
22723 VF610 NAND DRIVER
22724 M:      Stefan Agner <stefan@agner.ch>
22725 L:      linux-mtd@lists.infradead.org
22726 S:      Supported
22727 F:      drivers/mtd/nand/raw/vf610_nfc.c
22728
22729 VFAT/FAT/MSDOS FILESYSTEM
22730 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22731 S:      Maintained
22732 F:      Documentation/filesystems/vfat.rst
22733 F:      fs/fat/
22734 F:      tools/testing/selftests/filesystems/fat/
22735
22736 VFIO CDX DRIVER
22737 M:      Nipun Gupta <nipun.gupta@amd.com>
22738 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22739 L:      kvm@vger.kernel.org
22740 S:      Maintained
22741 F:      drivers/vfio/cdx/*
22742
22743 VFIO DRIVER
22744 M:      Alex Williamson <alex.williamson@redhat.com>
22745 L:      kvm@vger.kernel.org
22746 S:      Maintained
22747 T:      git https://github.com/awilliam/linux-vfio.git
22748 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22749 F:      Documentation/driver-api/vfio.rst
22750 F:      drivers/vfio/
22751 F:      include/linux/vfio.h
22752 F:      include/linux/vfio_pci_core.h
22753 F:      include/uapi/linux/vfio.h
22754
22755 VFIO FSL-MC DRIVER
22756 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22757 L:      kvm@vger.kernel.org
22758 S:      Maintained
22759 F:      drivers/vfio/fsl-mc/
22760
22761 VFIO HISILICON PCI DRIVER
22762 M:      Longfang Liu <liulongfang@huawei.com>
22763 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22764 L:      kvm@vger.kernel.org
22765 S:      Maintained
22766 F:      drivers/vfio/pci/hisilicon/
22767
22768 VFIO MEDIATED DEVICE DRIVERS
22769 M:      Kirti Wankhede <kwankhede@nvidia.com>
22770 L:      kvm@vger.kernel.org
22771 S:      Maintained
22772 F:      Documentation/driver-api/vfio-mediated-device.rst
22773 F:      drivers/vfio/mdev/
22774 F:      include/linux/mdev.h
22775 F:      samples/vfio-mdev/
22776
22777 VFIO MLX5 PCI DRIVER
22778 M:      Yishai Hadas <yishaih@nvidia.com>
22779 L:      kvm@vger.kernel.org
22780 S:      Maintained
22781 F:      drivers/vfio/pci/mlx5/
22782
22783 VFIO PCI DEVICE SPECIFIC DRIVERS
22784 R:      Jason Gunthorpe <jgg@nvidia.com>
22785 R:      Yishai Hadas <yishaih@nvidia.com>
22786 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22787 R:      Kevin Tian <kevin.tian@intel.com>
22788 L:      kvm@vger.kernel.org
22789 S:      Maintained
22790 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22791 F:      drivers/vfio/pci/*/
22792
22793 VFIO PDS PCI DRIVER
22794 M:      Brett Creeley <brett.creeley@amd.com>
22795 L:      kvm@vger.kernel.org
22796 S:      Maintained
22797 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22798 F:      drivers/vfio/pci/pds/
22799
22800 VFIO PLATFORM DRIVER
22801 M:      Eric Auger <eric.auger@redhat.com>
22802 L:      kvm@vger.kernel.org
22803 S:      Maintained
22804 F:      drivers/vfio/platform/
22805
22806 VGA_SWITCHEROO
22807 R:      Lukas Wunner <lukas@wunner.de>
22808 S:      Maintained
22809 T:      git git://anongit.freedesktop.org/drm/drm-misc
22810 F:      Documentation/gpu/vga-switcheroo.rst
22811 F:      drivers/gpu/vga/vga_switcheroo.c
22812 F:      include/linux/vga_switcheroo.h
22813
22814 VIA RHINE NETWORK DRIVER
22815 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22816 S:      Maintained
22817 F:      drivers/net/ethernet/via/via-rhine.c
22818
22819 VIA SD/MMC CARD CONTROLLER DRIVER
22820 M:      Bruce Chang <brucechang@via.com.tw>
22821 M:      Harald Welte <HaraldWelte@viatech.com>
22822 S:      Maintained
22823 F:      drivers/mmc/host/via-sdmmc.c
22824
22825 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22826 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22827 L:      linux-fbdev@vger.kernel.org
22828 S:      Maintained
22829 F:      drivers/video/fbdev/via/
22830 F:      include/linux/via-core.h
22831 F:      include/linux/via_i2c.h
22832
22833 VIA VELOCITY NETWORK DRIVER
22834 M:      Francois Romieu <romieu@fr.zoreil.com>
22835 L:      netdev@vger.kernel.org
22836 S:      Maintained
22837 F:      drivers/net/ethernet/via/via-velocity.*
22838
22839 VICODEC VIRTUAL CODEC DRIVER
22840 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22841 L:      linux-media@vger.kernel.org
22842 S:      Maintained
22843 W:      https://linuxtv.org
22844 T:      git git://linuxtv.org/media_tree.git
22845 F:      drivers/media/test-drivers/vicodec/*
22846
22847 VIDEO I2C POLLING DRIVER
22848 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22849 L:      linux-media@vger.kernel.org
22850 S:      Maintained
22851 F:      drivers/media/i2c/video-i2c.c
22852
22853 VIDEO MULTIPLEXER DRIVER
22854 M:      Philipp Zabel <p.zabel@pengutronix.de>
22855 L:      linux-media@vger.kernel.org
22856 S:      Maintained
22857 F:      drivers/media/platform/video-mux.c
22858
22859 VIDEOBUF2 FRAMEWORK
22860 M:      Tomasz Figa <tfiga@chromium.org>
22861 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22862 L:      linux-media@vger.kernel.org
22863 S:      Maintained
22864 F:      drivers/media/common/videobuf2/*
22865 F:      include/media/videobuf2-*
22866
22867 VIDTV VIRTUAL DIGITAL TV DRIVER
22868 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22869 L:      linux-media@vger.kernel.org
22870 S:      Maintained
22871 W:      https://linuxtv.org
22872 T:      git git://linuxtv.org/media_tree.git
22873 F:      drivers/media/test-drivers/vidtv/*
22874
22875 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22876 M:      Shuah Khan <skhan@linuxfoundation.org>
22877 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22878 L:      linux-media@vger.kernel.org
22879 S:      Maintained
22880 W:      https://linuxtv.org
22881 T:      git git://linuxtv.org/media_tree.git
22882 F:      drivers/media/test-drivers/vimc/*
22883
22884 VIRT LIB
22885 M:      Alex Williamson <alex.williamson@redhat.com>
22886 M:      Paolo Bonzini <pbonzini@redhat.com>
22887 L:      kvm@vger.kernel.org
22888 S:      Supported
22889 F:      virt/lib/
22890
22891 VIRTIO AND VHOST VSOCK DRIVER
22892 M:      Stefan Hajnoczi <stefanha@redhat.com>
22893 M:      Stefano Garzarella <sgarzare@redhat.com>
22894 L:      kvm@vger.kernel.org
22895 L:      virtualization@lists.linux.dev
22896 L:      netdev@vger.kernel.org
22897 S:      Maintained
22898 F:      drivers/vhost/vsock.c
22899 F:      include/linux/virtio_vsock.h
22900 F:      include/uapi/linux/virtio_vsock.h
22901 F:      net/vmw_vsock/virtio_transport.c
22902 F:      net/vmw_vsock/virtio_transport_common.c
22903
22904 VIRTIO BALLOON
22905 M:      "Michael S. Tsirkin" <mst@redhat.com>
22906 M:      David Hildenbrand <david@redhat.com>
22907 L:      virtualization@lists.linux.dev
22908 S:      Maintained
22909 F:      drivers/virtio/virtio_balloon.c
22910 F:      include/linux/balloon_compaction.h
22911 F:      include/uapi/linux/virtio_balloon.h
22912 F:      mm/balloon_compaction.c
22913
22914 VIRTIO BLOCK AND SCSI DRIVERS
22915 M:      "Michael S. Tsirkin" <mst@redhat.com>
22916 M:      Jason Wang <jasowang@redhat.com>
22917 R:      Paolo Bonzini <pbonzini@redhat.com>
22918 R:      Stefan Hajnoczi <stefanha@redhat.com>
22919 L:      virtualization@lists.linux.dev
22920 S:      Maintained
22921 F:      drivers/block/virtio_blk.c
22922 F:      drivers/scsi/virtio_scsi.c
22923 F:      include/uapi/linux/virtio_blk.h
22924 F:      include/uapi/linux/virtio_scsi.h
22925
22926 VIRTIO CONSOLE DRIVER
22927 M:      Amit Shah <amit@kernel.org>
22928 L:      virtualization@lists.linux.dev
22929 S:      Maintained
22930 F:      drivers/char/virtio_console.c
22931 F:      include/linux/virtio_console.h
22932 F:      include/uapi/linux/virtio_console.h
22933
22934 VIRTIO CORE AND NET DRIVERS
22935 M:      "Michael S. Tsirkin" <mst@redhat.com>
22936 M:      Jason Wang <jasowang@redhat.com>
22937 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22938 L:      virtualization@lists.linux.dev
22939 S:      Maintained
22940 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22941 F:      Documentation/ABI/testing/sysfs-class-vduse
22942 F:      Documentation/devicetree/bindings/virtio/
22943 F:      Documentation/driver-api/virtio/
22944 F:      drivers/block/virtio_blk.c
22945 F:      drivers/crypto/virtio/
22946 F:      drivers/net/virtio_net.c
22947 F:      drivers/vdpa/
22948 F:      drivers/virtio/
22949 F:      include/linux/vdpa.h
22950 F:      include/linux/virtio*.h
22951 F:      include/linux/vringh.h
22952 F:      include/uapi/linux/virtio_*.h
22953 F:      tools/virtio/
22954
22955 VIRTIO CRYPTO DRIVER
22956 M:      Gonglei <arei.gonglei@huawei.com>
22957 L:      virtualization@lists.linux.dev
22958 L:      linux-crypto@vger.kernel.org
22959 S:      Maintained
22960 F:      drivers/crypto/virtio/
22961 F:      include/uapi/linux/virtio_crypto.h
22962
22963 VIRTIO DRIVERS FOR S390
22964 M:      Cornelia Huck <cohuck@redhat.com>
22965 M:      Halil Pasic <pasic@linux.ibm.com>
22966 M:      Eric Farman <farman@linux.ibm.com>
22967 L:      linux-s390@vger.kernel.org
22968 L:      virtualization@lists.linux.dev
22969 L:      kvm@vger.kernel.org
22970 S:      Supported
22971 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22972 F:      drivers/s390/virtio/
22973
22974 VIRTIO FILE SYSTEM
22975 M:      Vivek Goyal <vgoyal@redhat.com>
22976 M:      Stefan Hajnoczi <stefanha@redhat.com>
22977 M:      Miklos Szeredi <miklos@szeredi.hu>
22978 L:      virtualization@lists.linux.dev
22979 L:      linux-fsdevel@vger.kernel.org
22980 S:      Supported
22981 W:      https://virtio-fs.gitlab.io/
22982 F:      Documentation/filesystems/virtiofs.rst
22983 F:      fs/fuse/virtio_fs.c
22984 F:      include/uapi/linux/virtio_fs.h
22985
22986 VIRTIO GPIO DRIVER
22987 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22988 M:      Viresh Kumar <vireshk@kernel.org>
22989 L:      linux-gpio@vger.kernel.org
22990 L:      virtualization@lists.linux.dev
22991 S:      Maintained
22992 F:      drivers/gpio/gpio-virtio.c
22993 F:      include/uapi/linux/virtio_gpio.h
22994
22995 VIRTIO GPU DRIVER
22996 M:      David Airlie <airlied@redhat.com>
22997 M:      Gerd Hoffmann <kraxel@redhat.com>
22998 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22999 R:      Chia-I Wu <olvaffe@gmail.com>
23000 L:      dri-devel@lists.freedesktop.org
23001 L:      virtualization@lists.linux.dev
23002 S:      Maintained
23003 T:      git git://anongit.freedesktop.org/drm/drm-misc
23004 F:      drivers/gpu/drm/ci/xfails/virtio*
23005 F:      drivers/gpu/drm/virtio/
23006 F:      include/uapi/linux/virtio_gpu.h
23007
23008 VIRTIO HOST (VHOST)
23009 M:      "Michael S. Tsirkin" <mst@redhat.com>
23010 M:      Jason Wang <jasowang@redhat.com>
23011 L:      kvm@vger.kernel.org
23012 L:      virtualization@lists.linux.dev
23013 L:      netdev@vger.kernel.org
23014 S:      Maintained
23015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23016 F:      drivers/vhost/
23017 F:      include/linux/sched/vhost_task.h
23018 F:      include/linux/vhost_iotlb.h
23019 F:      include/uapi/linux/vhost.h
23020 F:      kernel/vhost_task.c
23021
23022 VIRTIO HOST (VHOST-SCSI)
23023 M:      "Michael S. Tsirkin" <mst@redhat.com>
23024 M:      Jason Wang <jasowang@redhat.com>
23025 M:      Mike Christie <michael.christie@oracle.com>
23026 R:      Paolo Bonzini <pbonzini@redhat.com>
23027 R:      Stefan Hajnoczi <stefanha@redhat.com>
23028 L:      virtualization@lists.linux.dev
23029 S:      Maintained
23030 F:      drivers/vhost/scsi.c
23031
23032 VIRTIO I2C DRIVER
23033 M:      Conghui Chen <conghui.chen@intel.com>
23034 M:      Viresh Kumar <viresh.kumar@linaro.org>
23035 L:      linux-i2c@vger.kernel.org
23036 L:      virtualization@lists.linux.dev
23037 S:      Maintained
23038 F:      drivers/i2c/busses/i2c-virtio.c
23039 F:      include/uapi/linux/virtio_i2c.h
23040
23041 VIRTIO INPUT DRIVER
23042 M:      Gerd Hoffmann <kraxel@redhat.com>
23043 S:      Maintained
23044 F:      drivers/virtio/virtio_input.c
23045 F:      include/uapi/linux/virtio_input.h
23046
23047 VIRTIO IOMMU DRIVER
23048 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23049 L:      virtualization@lists.linux.dev
23050 S:      Maintained
23051 F:      drivers/iommu/virtio-iommu.c
23052 F:      include/uapi/linux/virtio_iommu.h
23053
23054 VIRTIO MEM DRIVER
23055 M:      David Hildenbrand <david@redhat.com>
23056 L:      virtualization@lists.linux.dev
23057 S:      Maintained
23058 W:      https://virtio-mem.gitlab.io/
23059 F:      drivers/virtio/virtio_mem.c
23060 F:      include/uapi/linux/virtio_mem.h
23061
23062 VIRTIO PMEM DRIVER
23063 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23064 L:      virtualization@lists.linux.dev
23065 S:      Maintained
23066 F:      drivers/nvdimm/nd_virtio.c
23067 F:      drivers/nvdimm/virtio_pmem.c
23068
23069 VIRTIO SOUND DRIVER
23070 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23071 M:      "Michael S. Tsirkin" <mst@redhat.com>
23072 L:      virtualization@lists.linux.dev
23073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23074 S:      Maintained
23075 F:      include/uapi/linux/virtio_snd.h
23076 F:      sound/virtio/*
23077
23078 VIRTUAL BOX GUEST DEVICE DRIVER
23079 M:      Hans de Goede <hdegoede@redhat.com>
23080 M:      Arnd Bergmann <arnd@arndb.de>
23081 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23082 S:      Maintained
23083 F:      drivers/virt/vboxguest/
23084 F:      include/linux/vbox_utils.h
23085 F:      include/uapi/linux/vbox*.h
23086
23087 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23088 M:      Hans de Goede <hdegoede@redhat.com>
23089 L:      linux-fsdevel@vger.kernel.org
23090 S:      Maintained
23091 F:      fs/vboxsf/*
23092
23093 VIRTUAL PCM TEST DRIVER
23094 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23095 L:      linux-sound@vger.kernel.org
23096 S:      Maintained
23097 F:      Documentation/sound/cards/pcmtest.rst
23098 F:      sound/drivers/pcmtest.c
23099 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23100
23101 VIRTUAL SERIO DEVICE DRIVER
23102 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23103 S:      Maintained
23104 F:      drivers/input/serio/userio.c
23105 F:      include/uapi/linux/userio.h
23106
23107 VISL VIRTUAL STATELESS DECODER DRIVER
23108 M:      Daniel Almeida <daniel.almeida@collabora.com>
23109 L:      linux-media@vger.kernel.org
23110 S:      Supported
23111 F:      drivers/media/test-drivers/visl
23112
23113 VIVID VIRTUAL VIDEO DRIVER
23114 M:      Hans Verkuil <hverkuil@xs4all.nl>
23115 L:      linux-media@vger.kernel.org
23116 S:      Maintained
23117 W:      https://linuxtv.org
23118 T:      git git://linuxtv.org/media_tree.git
23119 F:      drivers/media/test-drivers/vivid/*
23120
23121 VM SOCKETS (AF_VSOCK)
23122 M:      Stefano Garzarella <sgarzare@redhat.com>
23123 L:      virtualization@lists.linux.dev
23124 L:      netdev@vger.kernel.org
23125 S:      Maintained
23126 F:      drivers/net/vsockmon.c
23127 F:      include/net/af_vsock.h
23128 F:      include/uapi/linux/vm_sockets.h
23129 F:      include/uapi/linux/vm_sockets_diag.h
23130 F:      include/uapi/linux/vsockmon.h
23131 F:      net/vmw_vsock/
23132 F:      tools/testing/vsock/
23133
23134 VMALLOC
23135 M:      Andrew Morton <akpm@linux-foundation.org>
23136 R:      Uladzislau Rezki <urezki@gmail.com>
23137 R:      Christoph Hellwig <hch@infradead.org>
23138 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23139 L:      linux-mm@kvack.org
23140 S:      Maintained
23141 W:      http://www.linux-mm.org
23142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23143 F:      include/linux/vmalloc.h
23144 F:      mm/vmalloc.c
23145
23146 VME SUBSYSTEM
23147 M:      Martyn Welch <martyn@welchs.me.uk>
23148 M:      Manohar Vanga <manohar.vanga@gmail.com>
23149 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23150 L:      linux-kernel@vger.kernel.org
23151 S:      Odd fixes
23152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23153 F:      Documentation/driver-api/vme.rst
23154 F:      drivers/staging/vme_user/
23155
23156 VMWARE BALLOON DRIVER
23157 M:      Nadav Amit <namit@vmware.com>
23158 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23159 L:      linux-kernel@vger.kernel.org
23160 S:      Supported
23161 F:      drivers/misc/vmw_balloon.c
23162
23163 VMWARE HYPERVISOR INTERFACE
23164 M:      Ajay Kaher <akaher@vmware.com>
23165 M:      Alexey Makhalov <amakhalov@vmware.com>
23166 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23167 L:      virtualization@lists.linux.dev
23168 L:      x86@kernel.org
23169 S:      Supported
23170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23171 F:      arch/x86/include/asm/vmware.h
23172 F:      arch/x86/kernel/cpu/vmware.c
23173
23174 VMWARE PVRDMA DRIVER
23175 M:      Bryan Tan <bryantan@vmware.com>
23176 M:      Vishnu Dasa <vdasa@vmware.com>
23177 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23178 L:      linux-rdma@vger.kernel.org
23179 S:      Supported
23180 F:      drivers/infiniband/hw/vmw_pvrdma/
23181
23182 VMWARE PVSCSI DRIVER
23183 M:      Vishal Bhakta <vbhakta@vmware.com>
23184 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23185 L:      linux-scsi@vger.kernel.org
23186 S:      Supported
23187 F:      drivers/scsi/vmw_pvscsi.c
23188 F:      drivers/scsi/vmw_pvscsi.h
23189
23190 VMWARE VIRTUAL PTP CLOCK DRIVER
23191 M:      Jeff Sipek <jsipek@vmware.com>
23192 R:      Ajay Kaher <akaher@vmware.com>
23193 R:      Alexey Makhalov <amakhalov@vmware.com>
23194 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23195 L:      netdev@vger.kernel.org
23196 S:      Supported
23197 F:      drivers/ptp/ptp_vmw.c
23198
23199 VMWARE VMCI DRIVER
23200 M:      Bryan Tan <bryantan@vmware.com>
23201 M:      Vishnu Dasa <vdasa@vmware.com>
23202 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23203 L:      linux-kernel@vger.kernel.org
23204 S:      Supported
23205 F:      drivers/misc/vmw_vmci/
23206 F:      include/linux/vmw_vmci*
23207
23208 VMWARE VMMOUSE SUBDRIVER
23209 M:      Zack Rusin <zackr@vmware.com>
23210 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23211 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23212 L:      linux-input@vger.kernel.org
23213 S:      Supported
23214 F:      drivers/input/mouse/vmmouse.c
23215 F:      drivers/input/mouse/vmmouse.h
23216
23217 VMWARE VMXNET3 ETHERNET DRIVER
23218 M:      Ronak Doshi <doshir@vmware.com>
23219 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23220 L:      netdev@vger.kernel.org
23221 S:      Supported
23222 F:      drivers/net/vmxnet3/
23223
23224 VMWARE VSOCK VMCI TRANSPORT DRIVER
23225 M:      Bryan Tan <bryantan@vmware.com>
23226 M:      Vishnu Dasa <vdasa@vmware.com>
23227 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23228 L:      linux-kernel@vger.kernel.org
23229 S:      Supported
23230 F:      net/vmw_vsock/vmci_transport*
23231
23232 VOCORE VOCORE2 BOARD
23233 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23234 L:      linux-mips@vger.kernel.org
23235 S:      Maintained
23236 F:      arch/mips/boot/dts/ralink/vocore2.dts
23237
23238 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23239 M:      Liam Girdwood <lgirdwood@gmail.com>
23240 M:      Mark Brown <broonie@kernel.org>
23241 L:      linux-kernel@vger.kernel.org
23242 S:      Supported
23243 W:      http://www.slimlogic.co.uk/?p=48
23244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23245 F:      Documentation/devicetree/bindings/regulator/
23246 F:      Documentation/power/regulator/
23247 F:      drivers/regulator/
23248 F:      include/dt-bindings/regulator/
23249 F:      include/linux/regulator/
23250 K:      regulator_get_optional
23251
23252 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23253 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23254 F:      drivers/regulator/irq_helpers.c
23255
23256 VRF
23257 M:      David Ahern <dsahern@kernel.org>
23258 L:      netdev@vger.kernel.org
23259 S:      Maintained
23260 F:      Documentation/networking/vrf.rst
23261 F:      drivers/net/vrf.c
23262
23263 VSPRINTF
23264 M:      Petr Mladek <pmladek@suse.com>
23265 M:      Steven Rostedt <rostedt@goodmis.org>
23266 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23267 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23268 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23269 S:      Maintained
23270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23271 F:      Documentation/core-api/printk-formats.rst
23272 F:      lib/test_printf.c
23273 F:      lib/test_scanf.c
23274 F:      lib/vsprintf.c
23275
23276 VT1211 HARDWARE MONITOR DRIVER
23277 M:      Juerg Haefliger <juergh@proton.me>
23278 L:      linux-hwmon@vger.kernel.org
23279 S:      Maintained
23280 F:      Documentation/hwmon/vt1211.rst
23281 F:      drivers/hwmon/vt1211.c
23282
23283 VT8231 HARDWARE MONITOR DRIVER
23284 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23285 L:      linux-hwmon@vger.kernel.org
23286 S:      Maintained
23287 F:      drivers/hwmon/vt8231.c
23288
23289 VUB300 USB to SDIO/SD/MMC bridge chip
23290 L:      linux-mmc@vger.kernel.org
23291 S:      Orphan
23292 F:      drivers/mmc/host/vub300.c
23293
23294 W1 DALLAS'S 1-WIRE BUS
23295 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23296 S:      Maintained
23297 F:      Documentation/devicetree/bindings/w1/
23298 F:      Documentation/w1/
23299 F:      drivers/w1/
23300 F:      include/linux/w1.h
23301
23302 W83791D HARDWARE MONITORING DRIVER
23303 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23304 L:      linux-hwmon@vger.kernel.org
23305 S:      Maintained
23306 F:      Documentation/hwmon/w83791d.rst
23307 F:      drivers/hwmon/w83791d.c
23308
23309 W83793 HARDWARE MONITORING DRIVER
23310 M:      Rudolf Marek <r.marek@assembler.cz>
23311 L:      linux-hwmon@vger.kernel.org
23312 S:      Maintained
23313 F:      Documentation/hwmon/w83793.rst
23314 F:      drivers/hwmon/w83793.c
23315
23316 W83795 HARDWARE MONITORING DRIVER
23317 M:      Jean Delvare <jdelvare@suse.com>
23318 L:      linux-hwmon@vger.kernel.org
23319 S:      Maintained
23320 F:      drivers/hwmon/w83795.c
23321
23322 W83L51xD SD/MMC CARD INTERFACE DRIVER
23323 M:      Pierre Ossman <pierre@ossman.eu>
23324 S:      Maintained
23325 F:      drivers/mmc/host/wbsd.*
23326
23327 WACOM PROTOCOL 4 SERIAL TABLETS
23328 M:      Julian Squires <julian@cipht.net>
23329 M:      Hans de Goede <hdegoede@redhat.com>
23330 L:      linux-input@vger.kernel.org
23331 S:      Maintained
23332 F:      drivers/input/tablet/wacom_serial4.c
23333
23334 WANGXUN ETHERNET DRIVER
23335 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23336 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23337 L:      netdev@vger.kernel.org
23338 S:      Maintained
23339 W:      https://www.net-swift.com
23340 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23341 F:      drivers/net/ethernet/wangxun/
23342 F:      drivers/net/pcs/pcs-xpcs-wx.c
23343
23344 WATCHDOG DEVICE DRIVERS
23345 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23346 M:      Guenter Roeck <linux@roeck-us.net>
23347 L:      linux-watchdog@vger.kernel.org
23348 S:      Maintained
23349 W:      http://www.linux-watchdog.org/
23350 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23351 F:      Documentation/devicetree/bindings/watchdog/
23352 F:      Documentation/watchdog/
23353 F:      drivers/watchdog/
23354 F:      include/linux/watchdog.h
23355 F:      include/trace/events/watchdog.h
23356 F:      include/uapi/linux/watchdog.h
23357
23358 WHISKEYCOVE PMIC GPIO DRIVER
23359 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23360 L:      linux-gpio@vger.kernel.org
23361 S:      Maintained
23362 F:      drivers/gpio/gpio-wcove.c
23363
23364 WHWAVE RTC DRIVER
23365 M:      Dianlong Li <long17.cool@163.com>
23366 L:      linux-rtc@vger.kernel.org
23367 S:      Maintained
23368 F:      drivers/rtc/rtc-sd3078.c
23369
23370 WIIMOTE HID DRIVER
23371 M:      David Rheinsberg <david@readahead.eu>
23372 L:      linux-input@vger.kernel.org
23373 S:      Maintained
23374 F:      drivers/hid/hid-wiimote*
23375
23376 WILOCITY WIL6210 WIRELESS DRIVER
23377 L:      linux-wireless@vger.kernel.org
23378 S:      Orphan
23379 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23380 F:      drivers/net/wireless/ath/wil6210/
23381
23382 WINBOND CIR DRIVER
23383 M:      David Härdeman <david@hardeman.nu>
23384 S:      Maintained
23385 F:      drivers/media/rc/winbond-cir.c
23386
23387 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23388 L:      linux-watchdog@vger.kernel.org
23389 S:      Orphan
23390 F:      drivers/watchdog/ebc-c384_wdt.c
23391
23392 WINSYSTEMS WS16C48 GPIO DRIVER
23393 M:      William Breathitt Gray <william.gray@linaro.org>
23394 L:      linux-gpio@vger.kernel.org
23395 S:      Maintained
23396 F:      drivers/gpio/gpio-ws16c48.c
23397
23398 WIREGUARD SECURE NETWORK TUNNEL
23399 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23400 L:      wireguard@lists.zx2c4.com
23401 L:      netdev@vger.kernel.org
23402 S:      Maintained
23403 F:      drivers/net/wireguard/
23404 F:      tools/testing/selftests/wireguard/
23405
23406 WISTRON LAPTOP BUTTON DRIVER
23407 M:      Miloslav Trmac <mitr@volny.cz>
23408 S:      Maintained
23409 F:      drivers/input/misc/wistron_btns.c
23410
23411 WL3501 WIRELESS PCMCIA CARD DRIVER
23412 L:      linux-wireless@vger.kernel.org
23413 S:      Orphan
23414 F:      drivers/net/wireless/legacy/wl3501*
23415
23416 WMI BINARY MOF DRIVER
23417 M:      Armin Wolf <W_Armin@gmx.de>
23418 R:      Thomas Weißschuh <linux@weissschuh.net>
23419 L:      platform-driver-x86@vger.kernel.org
23420 S:      Maintained
23421 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23422 F:      Documentation/wmi/devices/wmi-bmof.rst
23423 F:      drivers/platform/x86/wmi-bmof.c
23424
23425 WOLFSON MICROELECTRONICS DRIVERS
23426 L:      patches@opensource.cirrus.com
23427 S:      Supported
23428 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23429 T:      git https://github.com/CirrusLogic/linux-drivers.git
23430 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23431 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23432 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23433 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23434 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23435 F:      Documentation/devicetree/bindings/sound/wm*
23436 F:      Documentation/hwmon/wm83??.rst
23437 F:      arch/arm/mach-s3c/mach-crag6410*
23438 F:      drivers/clk/clk-wm83*.c
23439 F:      drivers/gpio/gpio-*wm*.c
23440 F:      drivers/gpio/gpio-arizona.c
23441 F:      drivers/hwmon/wm83??-hwmon.c
23442 F:      drivers/input/misc/wm831x-on.c
23443 F:      drivers/input/touchscreen/wm831x-ts.c
23444 F:      drivers/input/touchscreen/wm97*.c
23445 F:      drivers/leds/leds-wm83*.c
23446 F:      drivers/mfd/arizona*
23447 F:      drivers/mfd/cs47l24*
23448 F:      drivers/mfd/wm*.c
23449 F:      drivers/power/supply/wm83*.c
23450 F:      drivers/regulator/arizona*
23451 F:      drivers/regulator/wm8*.c
23452 F:      drivers/rtc/rtc-wm83*.c
23453 F:      drivers/video/backlight/wm83*_bl.c
23454 F:      drivers/watchdog/wm83*_wdt.c
23455 F:      include/linux/mfd/arizona/
23456 F:      include/linux/mfd/wm831x/
23457 F:      include/linux/mfd/wm8350/
23458 F:      include/linux/mfd/wm8400*
23459 F:      include/linux/regulator/arizona*
23460 F:      include/linux/wm97xx.h
23461 F:      include/sound/wm????.h
23462 F:      sound/soc/codecs/arizona*
23463 F:      sound/soc/codecs/cs47l24*
23464 F:      sound/soc/codecs/wm*
23465
23466 WORKQUEUE
23467 M:      Tejun Heo <tj@kernel.org>
23468 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23469 S:      Maintained
23470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23471 F:      Documentation/core-api/workqueue.rst
23472 F:      include/linux/workqueue.h
23473 F:      kernel/workqueue.c
23474 F:      kernel/workqueue_internal.h
23475
23476 WWAN DRIVERS
23477 M:      Loic Poulain <loic.poulain@linaro.org>
23478 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23479 R:      Johannes Berg <johannes@sipsolutions.net>
23480 L:      netdev@vger.kernel.org
23481 S:      Maintained
23482 F:      drivers/net/wwan/
23483 F:      include/linux/wwan.h
23484 F:      include/uapi/linux/wwan.h
23485
23486 X-POWERS AXP288 PMIC DRIVERS
23487 M:      Hans de Goede <hdegoede@redhat.com>
23488 S:      Maintained
23489 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23490 N:      axp288
23491
23492 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23493 M:      Chen-Yu Tsai <wens@csie.org>
23494 L:      linux-kernel@vger.kernel.org
23495 S:      Maintained
23496 N:      axp[128]
23497
23498 X.25 STACK
23499 M:      Martin Schiller <ms@dev.tdt.de>
23500 L:      linux-x25@vger.kernel.org
23501 S:      Maintained
23502 F:      Documentation/networking/lapb-module.rst
23503 F:      Documentation/networking/x25*
23504 F:      drivers/net/wan/hdlc_x25.c
23505 F:      drivers/net/wan/lapbether.c
23506 F:      include/*/lapb.h
23507 F:      include/net/x25*
23508 F:      include/uapi/linux/x25.h
23509 F:      net/lapb/
23510 F:      net/x25/
23511
23512 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23513 M:      Thomas Gleixner <tglx@linutronix.de>
23514 M:      Ingo Molnar <mingo@redhat.com>
23515 M:      Borislav Petkov <bp@alien8.de>
23516 M:      Dave Hansen <dave.hansen@linux.intel.com>
23517 M:      x86@kernel.org
23518 R:      "H. Peter Anvin" <hpa@zytor.com>
23519 L:      linux-kernel@vger.kernel.org
23520 S:      Maintained
23521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23522 F:      Documentation/arch/x86/
23523 F:      Documentation/devicetree/bindings/x86/
23524 F:      arch/x86/
23525
23526 X86 ENTRY CODE
23527 M:      Andy Lutomirski <luto@kernel.org>
23528 L:      linux-kernel@vger.kernel.org
23529 S:      Maintained
23530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23531 F:      arch/x86/entry/
23532
23533 X86 HARDWARE VULNERABILITIES
23534 M:      Thomas Gleixner <tglx@linutronix.de>
23535 M:      Borislav Petkov <bp@alien8.de>
23536 M:      Peter Zijlstra <peterz@infradead.org>
23537 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23538 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23539 S:      Maintained
23540 F:      Documentation/admin-guide/hw-vuln/
23541 F:      arch/x86/include/asm/nospec-branch.h
23542 F:      arch/x86/kernel/cpu/bugs.c
23543
23544 X86 MCE INFRASTRUCTURE
23545 M:      Tony Luck <tony.luck@intel.com>
23546 M:      Borislav Petkov <bp@alien8.de>
23547 L:      linux-edac@vger.kernel.org
23548 S:      Maintained
23549 F:      Documentation/ABI/testing/sysfs-mce
23550 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23551 F:      arch/x86/kernel/cpu/mce/*
23552
23553 X86 MICROCODE UPDATE SUPPORT
23554 M:      Borislav Petkov <bp@alien8.de>
23555 S:      Maintained
23556 F:      arch/x86/kernel/cpu/microcode/*
23557
23558 X86 MM
23559 M:      Dave Hansen <dave.hansen@linux.intel.com>
23560 M:      Andy Lutomirski <luto@kernel.org>
23561 M:      Peter Zijlstra <peterz@infradead.org>
23562 L:      linux-kernel@vger.kernel.org
23563 S:      Maintained
23564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23565 F:      arch/x86/mm/
23566
23567 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23568 M:      Hans de Goede <hdegoede@redhat.com>
23569 L:      platform-driver-x86@vger.kernel.org
23570 S:      Maintained
23571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23572 F:      drivers/platform/x86/x86-android-tablets/
23573
23574 X86 PLATFORM DRIVERS
23575 M:      Hans de Goede <hdegoede@redhat.com>
23576 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23577 L:      platform-driver-x86@vger.kernel.org
23578 S:      Maintained
23579 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23581 F:      drivers/platform/olpc/
23582 F:      drivers/platform/x86/
23583 F:      include/linux/platform_data/x86/
23584
23585 X86 PLATFORM DRIVERS - ARCH
23586 R:      Darren Hart <dvhart@infradead.org>
23587 R:      Andy Shevchenko <andy@infradead.org>
23588 L:      platform-driver-x86@vger.kernel.org
23589 L:      x86@kernel.org
23590 S:      Maintained
23591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23592 F:      arch/x86/platform
23593
23594 X86 PLATFORM UV HPE SUPERDOME FLEX
23595 M:      Steve Wahl <steve.wahl@hpe.com>
23596 R:      Justin Ernst <justin.ernst@hpe.com>
23597 R:      Kyle Meyer <kyle.meyer@hpe.com>
23598 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23599 R:      Russ Anderson <russ.anderson@hpe.com>
23600 S:      Supported
23601 F:      arch/x86/include/asm/uv/
23602 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23603 F:      arch/x86/platform/uv/
23604
23605 X86 STACK UNWINDING
23606 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23607 M:      Peter Zijlstra <peterz@infradead.org>
23608 S:      Supported
23609 F:      arch/x86/include/asm/unwind*.h
23610 F:      arch/x86/kernel/dumpstack.c
23611 F:      arch/x86/kernel/stacktrace.c
23612 F:      arch/x86/kernel/unwind_*.c
23613
23614 X86 TRUST DOMAIN EXTENSIONS (TDX)
23615 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23616 R:      Dave Hansen <dave.hansen@linux.intel.com>
23617 L:      x86@kernel.org
23618 L:      linux-coco@lists.linux.dev
23619 S:      Supported
23620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23621 F:      arch/x86/boot/compressed/tdx*
23622 F:      arch/x86/coco/tdx/
23623 F:      arch/x86/include/asm/shared/tdx.h
23624 F:      arch/x86/include/asm/tdx.h
23625 F:      arch/x86/virt/vmx/tdx/
23626 F:      drivers/virt/coco/tdx-guest
23627
23628 X86 VDSO
23629 M:      Andy Lutomirski <luto@kernel.org>
23630 L:      linux-kernel@vger.kernel.org
23631 S:      Maintained
23632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23633 F:      arch/x86/entry/vdso/
23634
23635 XARRAY
23636 M:      Matthew Wilcox <willy@infradead.org>
23637 L:      linux-fsdevel@vger.kernel.org
23638 S:      Supported
23639 F:      Documentation/core-api/xarray.rst
23640 F:      include/linux/idr.h
23641 F:      include/linux/xarray.h
23642 F:      lib/idr.c
23643 F:      lib/xarray.c
23644 F:      tools/testing/radix-tree
23645
23646 XBOX DVD IR REMOTE
23647 M:      Benjamin Valentin <benpicco@googlemail.com>
23648 S:      Maintained
23649 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23650 F:      drivers/media/rc/xbox_remote.c
23651
23652 XC2028/3028 TUNER DRIVER
23653 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23654 L:      linux-media@vger.kernel.org
23655 S:      Maintained
23656 W:      https://linuxtv.org
23657 T:      git git://linuxtv.org/media_tree.git
23658 F:      drivers/media/tuners/xc2028.*
23659
23660 XDP (eXpress Data Path)
23661 M:      Alexei Starovoitov <ast@kernel.org>
23662 M:      Daniel Borkmann <daniel@iogearbox.net>
23663 M:      David S. Miller <davem@davemloft.net>
23664 M:      Jakub Kicinski <kuba@kernel.org>
23665 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23666 M:      John Fastabend <john.fastabend@gmail.com>
23667 L:      netdev@vger.kernel.org
23668 L:      bpf@vger.kernel.org
23669 S:      Supported
23670 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23671 F:      drivers/net/ethernet/*/*/*xdp*
23672 F:      include/net/xdp.h
23673 F:      include/net/xdp_priv.h
23674 F:      include/trace/events/xdp.h
23675 F:      kernel/bpf/cpumap.c
23676 F:      kernel/bpf/devmap.c
23677 F:      net/core/xdp.c
23678 F:      samples/bpf/xdp*
23679 F:      tools/testing/selftests/bpf/*/*xdp*
23680 F:      tools/testing/selftests/bpf/*xdp*
23681 K:      (?:\b|_)xdp(?:\b|_)
23682
23683 XDP SOCKETS (AF_XDP)
23684 M:      Björn Töpel <bjorn@kernel.org>
23685 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23686 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23687 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23688 L:      netdev@vger.kernel.org
23689 L:      bpf@vger.kernel.org
23690 S:      Maintained
23691 F:      Documentation/networking/af_xdp.rst
23692 F:      include/net/netns/xdp.h
23693 F:      include/net/xdp_sock*
23694 F:      include/net/xsk_buff_pool.h
23695 F:      include/uapi/linux/if_xdp.h
23696 F:      include/uapi/linux/xdp_diag.h
23697 F:      net/xdp/
23698 F:      tools/testing/selftests/bpf/*xsk*
23699
23700 XEN BLOCK SUBSYSTEM
23701 M:      Roger Pau Monné <roger.pau@citrix.com>
23702 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23703 S:      Supported
23704 F:      drivers/block/xen*
23705 F:      drivers/block/xen-blkback/*
23706
23707 XEN HYPERVISOR ARM
23708 M:      Stefano Stabellini <sstabellini@kernel.org>
23709 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23710 S:      Maintained
23711 F:      arch/arm/include/asm/xen/
23712 F:      arch/arm/xen/
23713
23714 XEN HYPERVISOR ARM64
23715 M:      Stefano Stabellini <sstabellini@kernel.org>
23716 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23717 S:      Maintained
23718 F:      arch/arm64/include/asm/xen/
23719 F:      arch/arm64/xen/
23720
23721 XEN HYPERVISOR INTERFACE
23722 M:      Juergen Gross <jgross@suse.com>
23723 M:      Stefano Stabellini <sstabellini@kernel.org>
23724 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23725 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23726 S:      Supported
23727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23728 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23729 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23730 F:      drivers/*/xen-*front.c
23731 F:      drivers/xen/
23732 F:      include/uapi/xen/
23733 F:      include/xen/
23734 F:      kernel/configs/xen.config
23735
23736 XEN HYPERVISOR X86
23737 M:      Juergen Gross <jgross@suse.com>
23738 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23739 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23740 S:      Supported
23741 F:      arch/x86/configs/xen.config
23742 F:      arch/x86/include/asm/pvclock-abi.h
23743 F:      arch/x86/include/asm/xen/
23744 F:      arch/x86/platform/pvh/
23745 F:      arch/x86/xen/
23746
23747 XEN NETWORK BACKEND DRIVER
23748 M:      Wei Liu <wei.liu@kernel.org>
23749 M:      Paul Durrant <paul@xen.org>
23750 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23751 L:      netdev@vger.kernel.org
23752 S:      Supported
23753 F:      drivers/net/xen-netback/*
23754
23755 XEN PCI SUBSYSTEM
23756 M:      Juergen Gross <jgross@suse.com>
23757 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23758 S:      Supported
23759 F:      arch/x86/pci/*xen*
23760 F:      drivers/pci/*xen*
23761
23762 XEN PVSCSI DRIVERS
23763 M:      Juergen Gross <jgross@suse.com>
23764 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23765 L:      linux-scsi@vger.kernel.org
23766 S:      Supported
23767 F:      drivers/scsi/xen-scsifront.c
23768 F:      drivers/xen/xen-scsiback.c
23769 F:      include/xen/interface/io/vscsiif.h
23770
23771 XEN PVUSB DRIVER
23772 M:      Juergen Gross <jgross@suse.com>
23773 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23774 L:      linux-usb@vger.kernel.org
23775 S:      Supported
23776 F:      drivers/usb/host/xen*
23777 F:      include/xen/interface/io/usbif.h
23778
23779 XEN SOUND FRONTEND DRIVER
23780 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23781 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23783 S:      Supported
23784 F:      sound/xen/*
23785
23786 XEN SWIOTLB SUBSYSTEM
23787 M:      Juergen Gross <jgross@suse.com>
23788 M:      Stefano Stabellini <sstabellini@kernel.org>
23789 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23790 L:      iommu@lists.linux.dev
23791 S:      Supported
23792 F:      arch/*/include/asm/xen/swiotlb-xen.h
23793 F:      drivers/xen/swiotlb-xen.c
23794 F:      include/xen/arm/swiotlb-xen.h
23795 F:      include/xen/swiotlb-xen.h
23796
23797 XFS FILESYSTEM
23798 M:      Chandan Babu R <chandan.babu@oracle.com>
23799 R:      Darrick J. Wong <djwong@kernel.org>
23800 L:      linux-xfs@vger.kernel.org
23801 S:      Supported
23802 W:      http://xfs.org/
23803 C:      irc://irc.oftc.net/xfs
23804 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23805 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23806 F:      Documentation/ABI/testing/sysfs-fs-xfs
23807 F:      Documentation/admin-guide/xfs.rst
23808 F:      Documentation/filesystems/xfs-*
23809 F:      fs/xfs/
23810 F:      include/uapi/linux/dqblk_xfs.h
23811 F:      include/uapi/linux/fsmap.h
23812
23813 XILINX AMS DRIVER
23814 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23815 L:      linux-iio@vger.kernel.org
23816 S:      Maintained
23817 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23818 F:      drivers/iio/adc/xilinx-ams.c
23819
23820 XILINX AXI ETHERNET DRIVER
23821 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23822 S:      Maintained
23823 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23824 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23825
23826 XILINX CAN DRIVER
23827 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23828 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23829 L:      linux-can@vger.kernel.org
23830 S:      Maintained
23831 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23832 F:      drivers/net/can/xilinx_can.c
23833
23834 XILINX EVENT MANAGEMENT DRIVER
23835 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23836 S:      Maintained
23837 F:      drivers/soc/xilinx/xlnx_event_manager.c
23838 F:      include/linux/firmware/xlnx-event-manager.h
23839
23840 XILINX GPIO DRIVER
23841 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23842 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23843 R:      Michal Simek <michal.simek@amd.com>
23844 S:      Maintained
23845 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23846 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23847 F:      drivers/gpio/gpio-xilinx.c
23848 F:      drivers/gpio/gpio-zynq.c
23849
23850 XILINX LL TEMAC ETHERNET DRIVER
23851 L:      netdev@vger.kernel.org
23852 S:      Orphan
23853 F:      drivers/net/ethernet/xilinx/ll_temac*
23854
23855 XILINX PWM DRIVER
23856 M:      Sean Anderson <sean.anderson@seco.com>
23857 S:      Maintained
23858 F:      drivers/pwm/pwm-xilinx.c
23859 F:      include/clocksource/timer-xilinx.h
23860
23861 XILINX SD-FEC IP CORES
23862 M:      Derek Kiernan <derek.kiernan@amd.com>
23863 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23864 S:      Maintained
23865 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23866 F:      Documentation/misc-devices/xilinx_sdfec.rst
23867 F:      drivers/misc/Kconfig
23868 F:      drivers/misc/Makefile
23869 F:      drivers/misc/xilinx_sdfec.c
23870 F:      include/uapi/misc/xilinx_sdfec.h
23871
23872 XILINX UARTLITE SERIAL DRIVER
23873 M:      Peter Korsgaard <jacmet@sunsite.dk>
23874 L:      linux-serial@vger.kernel.org
23875 S:      Maintained
23876 F:      drivers/tty/serial/uartlite.c
23877
23878 XILINX VIDEO IP CORES
23879 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23880 L:      linux-media@vger.kernel.org
23881 S:      Supported
23882 T:      git git://linuxtv.org/media_tree.git
23883 F:      Documentation/devicetree/bindings/media/xilinx/
23884 F:      drivers/media/platform/xilinx/
23885 F:      include/uapi/linux/xilinx-v4l2-controls.h
23886
23887 XILINX VERSAL EDAC DRIVER
23888 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23889 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23890 S:      Maintained
23891 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23892 F:      drivers/edac/versal_edac.c
23893
23894 XILINX WATCHDOG DRIVER
23895 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23896 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23897 R:      Michal Simek <michal.simek@amd.com>
23898 S:      Maintained
23899 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23900 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23901 F:      drivers/watchdog/of_xilinx_wdt.c
23902 F:      drivers/watchdog/xilinx_wwdt.c
23903
23904 XILINX XDMA DRIVER
23905 M:      Lizhi Hou <lizhi.hou@amd.com>
23906 M:      Brian Xu <brian.xu@amd.com>
23907 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23908 L:      dmaengine@vger.kernel.org
23909 S:      Supported
23910 F:      drivers/dma/xilinx/xdma-regs.h
23911 F:      drivers/dma/xilinx/xdma.c
23912 F:      include/linux/dma/amd_xdma.h
23913 F:      include/linux/platform_data/amd_xdma.h
23914
23915 XILINX ZYNQMP DPDMA DRIVER
23916 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23917 L:      dmaengine@vger.kernel.org
23918 S:      Supported
23919 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23920 F:      drivers/dma/xilinx/xilinx_dpdma.c
23921 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23922
23923 XILINX ZYNQMP OCM EDAC DRIVER
23924 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23925 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23926 S:      Maintained
23927 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23928 F:      drivers/edac/zynqmp_edac.c
23929
23930 XILINX ZYNQMP PSGTR PHY DRIVER
23931 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23932 L:      linux-kernel@vger.kernel.org
23933 S:      Supported
23934 T:      git https://github.com/Xilinx/linux-xlnx.git
23935 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23936 F:      drivers/phy/xilinx/phy-zynqmp.c
23937
23938 XILINX ZYNQMP SHA3 DRIVER
23939 M:      Harsha <harsha.harsha@amd.com>
23940 S:      Maintained
23941 F:      drivers/crypto/xilinx/zynqmp-sha.c
23942
23943 XILLYBUS DRIVER
23944 M:      Eli Billauer <eli.billauer@gmail.com>
23945 L:      linux-kernel@vger.kernel.org
23946 S:      Supported
23947 F:      drivers/char/xillybus/
23948
23949 XLP9XX I2C DRIVER
23950 M:      George Cherian <gcherian@marvell.com>
23951 L:      linux-i2c@vger.kernel.org
23952 S:      Supported
23953 W:      http://www.marvell.com
23954 F:      drivers/i2c/busses/i2c-xlp9xx.c
23955
23956 XRA1403 GPIO EXPANDER
23957 M:      Nandor Han <nandor.han@ge.com>
23958 L:      linux-gpio@vger.kernel.org
23959 S:      Maintained
23960 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23961 F:      drivers/gpio/gpio-xra1403.c
23962
23963 XTENSA XTFPGA PLATFORM SUPPORT
23964 M:      Max Filippov <jcmvbkbc@gmail.com>
23965 S:      Maintained
23966 F:      drivers/spi/spi-xtensa-xtfpga.c
23967 F:      sound/soc/xtensa/xtfpga-i2s.c
23968
23969 YAM DRIVER FOR AX.25
23970 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23971 L:      linux-hams@vger.kernel.org
23972 S:      Maintained
23973 F:      drivers/net/hamradio/yam*
23974 F:      include/linux/yam.h
23975
23976 YAMA SECURITY MODULE
23977 M:      Kees Cook <keescook@chromium.org>
23978 S:      Supported
23979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23980 F:      Documentation/admin-guide/LSM/Yama.rst
23981 F:      security/yama/
23982
23983 YEALINK PHONE DRIVER
23984 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23985 L:      usbb2k-api-dev@nongnu.org
23986 S:      Maintained
23987 F:      Documentation/input/devices/yealink.rst
23988 F:      drivers/input/misc/yealink.*
23989
23990 Z3FOLD COMPRESSED PAGE ALLOCATOR
23991 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23992 R:      Miaohe Lin <linmiaohe@huawei.com>
23993 L:      linux-mm@kvack.org
23994 S:      Maintained
23995 F:      mm/z3fold.c
23996
23997 Z8530 DRIVER FOR AX.25
23998 M:      Joerg Reuter <jreuter@yaina.de>
23999 L:      linux-hams@vger.kernel.org
24000 S:      Maintained
24001 W:      http://yaina.de/jreuter/
24002 W:      http://www.qsl.net/dl1bke/
24003 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24004 F:      drivers/net/hamradio/*scc.c
24005 F:      drivers/net/hamradio/z8530.h
24006
24007 ZBUD COMPRESSED PAGE ALLOCATOR
24008 M:      Seth Jennings <sjenning@redhat.com>
24009 M:      Dan Streetman <ddstreet@ieee.org>
24010 L:      linux-mm@kvack.org
24011 S:      Maintained
24012 F:      mm/zbud.c
24013
24014 ZD1211RW WIRELESS DRIVER
24015 L:      linux-wireless@vger.kernel.org
24016 S:      Orphan
24017 F:      drivers/net/wireless/zydas/zd1211rw/
24018
24019 ZD1301 MEDIA DRIVER
24020 L:      linux-media@vger.kernel.org
24021 S:      Orphan
24022 W:      https://linuxtv.org/
24023 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24024 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24025
24026 ZD1301_DEMOD MEDIA DRIVER
24027 L:      linux-media@vger.kernel.org
24028 S:      Orphan
24029 W:      https://linuxtv.org/
24030 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24031 F:      drivers/media/dvb-frontends/zd1301_demod*
24032
24033 ZHAOXIN PROCESSOR SUPPORT
24034 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24035 L:      linux-kernel@vger.kernel.org
24036 S:      Maintained
24037 F:      arch/x86/kernel/cpu/zhaoxin.c
24038
24039 ZONEFS FILESYSTEM
24040 M:      Damien Le Moal <dlemoal@kernel.org>
24041 M:      Naohiro Aota <naohiro.aota@wdc.com>
24042 R:      Johannes Thumshirn <jth@kernel.org>
24043 L:      linux-fsdevel@vger.kernel.org
24044 S:      Maintained
24045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24046 F:      Documentation/filesystems/zonefs.rst
24047 F:      fs/zonefs/
24048
24049 ZPOOL COMPRESSED PAGE STORAGE API
24050 M:      Dan Streetman <ddstreet@ieee.org>
24051 L:      linux-mm@kvack.org
24052 S:      Maintained
24053 F:      include/linux/zpool.h
24054 F:      mm/zpool.c
24055
24056 ZR36067 VIDEO FOR LINUX DRIVER
24057 M:      Corentin Labbe <clabbe@baylibre.com>
24058 L:      mjpeg-users@lists.sourceforge.net
24059 L:      linux-media@vger.kernel.org
24060 S:      Maintained
24061 W:      http://mjpeg.sourceforge.net/driver-zoran/
24062 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24063 F:      Documentation/driver-api/media/drivers/zoran.rst
24064 F:      drivers/media/pci/zoran/
24065
24066 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24067 M:      Minchan Kim <minchan@kernel.org>
24068 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24069 L:      linux-kernel@vger.kernel.org
24070 S:      Maintained
24071 F:      Documentation/admin-guide/blockdev/zram.rst
24072 F:      drivers/block/zram/
24073
24074 ZS DECSTATION Z85C30 SERIAL DRIVER
24075 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24076 S:      Maintained
24077 F:      drivers/tty/serial/zs.*
24078
24079 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24080 M:      Minchan Kim <minchan@kernel.org>
24081 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24082 L:      linux-mm@kvack.org
24083 S:      Maintained
24084 F:      Documentation/mm/zsmalloc.rst
24085 F:      include/linux/zsmalloc.h
24086 F:      mm/zsmalloc.c
24087
24088 ZSTD
24089 M:      Nick Terrell <terrelln@fb.com>
24090 S:      Maintained
24091 B:      https://github.com/facebook/zstd/issues
24092 T:      git https://github.com/terrelln/linux.git
24093 F:      crypto/zstd.c
24094 F:      include/linux/zstd*
24095 F:      lib/decompress_unzstd.c
24096 F:      lib/zstd/
24097 N:      zstd
24098 K:      zstd
24099
24100 ZSWAP COMPRESSED SWAP CACHING
24101 M:      Seth Jennings <sjenning@redhat.com>
24102 M:      Dan Streetman <ddstreet@ieee.org>
24103 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24104 L:      linux-mm@kvack.org
24105 S:      Maintained
24106 F:      mm/zswap.c
24107
24108 THE REST
24109 M:      Linus Torvalds <torvalds@linux-foundation.org>
24110 L:      linux-kernel@vger.kernel.org
24111 S:      Buried alive in reporters
24112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24113 F:      *
24114 F:      */