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  19                         it has been replaced by a better system and you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 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      tools/power/acpi/
 298
 299 ACPI APEI
 300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 301 R:      Len Brown <lenb@kernel.org>
 302 R:      James Morse <james.morse@arm.com>
 303 R:      Tony Luck <tony.luck@intel.com>
 304 R:      Borislav Petkov <bp@alien8.de>
 305 L:      linux-acpi@vger.kernel.org
 306 F:      drivers/acpi/apei/
 307
 308 ACPI COMPONENT ARCHITECTURE (ACPICA)
 309 M:      Robert Moore <robert.moore@intel.com>
 310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 311 L:      linux-acpi@vger.kernel.org
 312 L:      acpica-devel@lists.linuxfoundation.org
 313 S:      Supported
 314 W:      https://acpica.org/
 315 W:      https://github.com/acpica/acpica/
 316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 317 B:      https://bugzilla.kernel.org
 318 B:      https://bugs.acpica.org
 319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 320 F:      drivers/acpi/acpica/
 321 F:      include/acpi/
 322 F:      tools/power/acpi/
 323
 324 ACPI FOR ARM64 (ACPI/arm64)
 325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 326 M:      Hanjun Guo <guohanjun@huawei.com>
 327 M:      Sudeep Holla <sudeep.holla@arm.com>
 328 L:      linux-acpi@vger.kernel.org
 329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 330 S:      Maintained
 331 F:      drivers/acpi/arm64
 332
 333 ACPI FOR RISC-V (ACPI/riscv)
 334 M:      Sunil V L <sunilvl@ventanamicro.com>
 335 L:      linux-acpi@vger.kernel.org
 336 L:      linux-riscv@lists.infradead.org
 337 S:      Maintained
 338 F:      drivers/acpi/riscv/
 339
 340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 341 M:      Sudeep Holla <sudeep.holla@arm.com>
 342 L:      linux-acpi@vger.kernel.org
 343 S:      Supported
 344 F:      drivers/mailbox/pcc.c
 345
 346 ACPI PMIC DRIVERS
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 M:      Len Brown <lenb@kernel.org>
 349 R:      Andy Shevchenko <andy@kernel.org>
 350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 351 L:      linux-acpi@vger.kernel.org
 352 S:      Supported
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      drivers/acpi/pmic/
 357
 358 ACPI SERIAL MULTI INSTANTIATE DRIVER
 359 M:      Hans de Goede <hdegoede@redhat.com>
 360 L:      platform-driver-x86@vger.kernel.org
 361 S:      Maintained
 362 F:      drivers/platform/x86/serial-multi-instantiate.c
 363
 364 ACPI THERMAL DRIVER
 365 M:      Rafael J. Wysocki <rafael@kernel.org>
 366 R:      Zhang Rui <rui.zhang@intel.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Supported
 369 B:      https://bugzilla.kernel.org
 370 F:      drivers/acpi/*thermal*
 371
 372 ACPI VIOT DRIVER
 373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 374 L:      linux-acpi@vger.kernel.org
 375 L:      iommu@lists.linux.dev
 376 S:      Maintained
 377 F:      drivers/acpi/viot.c
 378 F:      include/linux/acpi_viot.h
 379
 380 ACPI WMI DRIVER
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Orphan
 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 W:      https://wireless.wiki.kernel.org/
 474 F:      drivers/net/wireless/admtek/adm8211.*
 475
 476 ADP1653 FLASH CONTROLLER DRIVER
 477 M:      Sakari Ailus <sakari.ailus@iki.fi>
 478 L:      linux-media@vger.kernel.org
 479 S:      Maintained
 480 F:      drivers/media/i2c/adp1653.c
 481 F:      include/media/i2c/adp1653.h
 482
 483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/ADP5520
 487 W:      https://ez.analog.com/linux-software-drivers
 488 F:      drivers/gpio/gpio-adp5520.c
 489 F:      drivers/input/keyboard/adp5520-keys.c
 490 F:      drivers/leds/leds-adp5520.c
 491 F:      drivers/mfd/adp5520.c
 492 F:      drivers/video/backlight/adp5520_bl.c
 493
 494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 S:      Supported
 497 W:      http://wiki.analog.com/ADP5588
 498 W:      https://ez.analog.com/linux-software-drivers
 499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 500 F:      drivers/input/keyboard/adp5588-keys.c
 501
 502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 503 M:      Michael Hennerich <michael.hennerich@analog.com>
 504 S:      Supported
 505 W:      http://wiki.analog.com/ADP8860
 506 W:      https://ez.analog.com/linux-software-drivers
 507 F:      drivers/video/backlight/adp8860_bl.c
 508
 509 ADT746X FAN DRIVER
 510 M:      Colin Leroy <colin@colino.net>
 511 S:      Maintained
 512 F:      drivers/macintosh/therm_adt746x.c
 513
 514 ADT7475 HARDWARE MONITOR DRIVER
 515 M:      Jean Delvare <jdelvare@suse.com>
 516 L:      linux-hwmon@vger.kernel.org
 517 S:      Maintained
 518 F:      Documentation/hwmon/adt7475.rst
 519 F:      drivers/hwmon/adt7475.c
 520
 521 ADVANSYS SCSI DRIVER
 522 M:      Matthew Wilcox <willy@infradead.org>
 523 M:      Hannes Reinecke <hare@suse.com>
 524 L:      linux-scsi@vger.kernel.org
 525 S:      Maintained
 526 F:      Documentation/scsi/advansys.rst
 527 F:      drivers/scsi/advansys.c
 528
 529 ADVANTECH SWBTN DRIVER
 530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 531 L:      platform-driver-x86@vger.kernel.org
 532 S:      Maintained
 533 F:      drivers/platform/x86/adv_swbutton.c
 534
 535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 537 S:      Supported
 538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 539 F:      drivers/iio/accel/adxl313*
 540
 541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADXL345
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547 F:      drivers/input/misc/adxl34x.c
 548
 549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 550 M:      Puranjay Mohan <puranjay12@gmail.com>
 551 L:      linux-iio@vger.kernel.org
 552 S:      Supported
 553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 554 F:      drivers/iio/accel/adxl355.h
 555 F:      drivers/iio/accel/adxl355_core.c
 556 F:      drivers/iio/accel/adxl355_i2c.c
 557 F:      drivers/iio/accel/adxl355_spi.c
 558
 559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 561 L:      linux-iio@vger.kernel.org
 562 S:      Supported
 563 W:      https://ez.analog.com/linux-software-drivers
 564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 565 F:      drivers/iio/accel/adxl367*
 566
 567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 568 M:      Michael Hennerich <michael.hennerich@analog.com>
 569 S:      Supported
 570 W:      https://ez.analog.com/linux-software-drivers
 571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 572 F:      drivers/iio/accel/adxl372.c
 573 F:      drivers/iio/accel/adxl372_i2c.c
 574 F:      drivers/iio/accel/adxl372_spi.c
 575
 576 AF9013 MEDIA DRIVER
 577 M:      Antti Palosaari <crope@iki.fi>
 578 L:      linux-media@vger.kernel.org
 579 S:      Maintained
 580 W:      https://linuxtv.org
 581 W:      http://palosaari.fi/linux/
 582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 583 T:      git git://linuxtv.org/anttip/media_tree.git
 584 F:      drivers/media/dvb-frontends/af9013*
 585
 586 AF9033 MEDIA DRIVER
 587 M:      Antti Palosaari <crope@iki.fi>
 588 L:      linux-media@vger.kernel.org
 589 S:      Maintained
 590 W:      https://linuxtv.org
 591 W:      http://palosaari.fi/linux/
 592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 593 T:      git git://linuxtv.org/anttip/media_tree.git
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 M:      Antti Palosaari <crope@iki.fi>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 W:      http://palosaari.fi/linux/
 656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 657 T:      git git://linuxtv.org/anttip/media_tree.git
 658 F:      drivers/media/usb/airspy/
 659
 660 ALACRITECH GIGABIT ETHERNET DRIVER
 661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 662 S:      Maintained
 663 F:      drivers/net/ethernet/alacritech/*
 664
 665 ALCATEL SPEEDTOUCH USB DRIVER
 666 M:      Duncan Sands <duncan.sands@free.fr>
 667 L:      linux-usb@vger.kernel.org
 668 S:      Maintained
 669 W:      http://www.linux-usb.org/SpeedTouch/
 670 F:      drivers/usb/atm/speedtch.c
 671 F:      drivers/usb/atm/usbatm.c
 672
 673 ALCHEMY AU1XX0 MMC DRIVER
 674 M:      Manuel Lauss <manuel.lauss@gmail.com>
 675 S:      Maintained
 676 F:      drivers/mmc/host/au1xmmc.c
 677
 678 ALI1563 I2C DRIVER
 679 M:      Rudolf Marek <r.marek@assembler.cz>
 680 L:      linux-i2c@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/i2c/busses/i2c-ali1563.rst
 683 F:      drivers/i2c/busses/i2c-ali1563.c
 684
 685 ALIBABA ELASTIC RDMA DRIVER
 686 M:      Cheng Xu <chengyou@linux.alibaba.com>
 687 M:      Kai Shen <kaishen@linux.alibaba.com>
 688 L:      linux-rdma@vger.kernel.org
 689 S:      Supported
 690 F:      drivers/infiniband/hw/erdma
 691 F:      include/uapi/rdma/erdma-abi.h
 692
 693 ALIBABA PMU DRIVER
 694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 695 S:      Supported
 696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 698
 699 ALIENWARE WMI DRIVER
 700 L:      Dell.Client.Kernel@dell.com
 701 S:      Maintained
 702 F:      drivers/platform/x86/dell/alienware-wmi.c
 703
 704 ALLEGRO DVT VIDEO IP CORE DRIVER
 705 M:      Michael Tretter <m.tretter@pengutronix.de>
 706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 707 L:      linux-media@vger.kernel.org
 708 S:      Maintained
 709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 710 F:      drivers/media/platform/allegro-dvt/
 711
 712 ALLWINNER A10 CSI DRIVER
 713 M:      Maxime Ripard <mripard@kernel.org>
 714 L:      linux-media@vger.kernel.org
 715 S:      Maintained
 716 T:      git git://linuxtv.org/media_tree.git
 717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 718 F:      drivers/media/platform/sunxi/sun4i-csi/
 719
 720 ALLWINNER A31 CSI DRIVER
 721 M:      Yong Deng <yong.deng@magewell.com>
 722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 723 L:      linux-media@vger.kernel.org
 724 S:      Maintained
 725 T:      git git://linuxtv.org/media_tree.git
 726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 727 F:      drivers/media/platform/sunxi/sun6i-csi/
 728
 729 ALLWINNER A31 ISP DRIVER
 730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 731 L:      linux-media@vger.kernel.org
 732 S:      Maintained
 733 T:      git git://linuxtv.org/media_tree.git
 734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 735 F:      drivers/staging/media/sunxi/sun6i-isp/
 736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 737
 738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 740 L:      linux-media@vger.kernel.org
 741 S:      Maintained
 742 T:      git git://linuxtv.org/media_tree.git
 743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 745
 746 ALLWINNER CPUFREQ DRIVER
 747 M:      Yangtao Li <tiny.windzz@gmail.com>
 748 L:      linux-pm@vger.kernel.org
 749 S:      Maintained
 750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 752
 753 ALLWINNER CRYPTO DRIVERS
 754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 755 L:      linux-crypto@vger.kernel.org
 756 S:      Maintained
 757 F:      drivers/crypto/allwinner/
 758
 759 ALLWINNER DMIC DRIVERS
 760 M:      Ban Tao <fengzheng923@gmail.com>
 761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 764 F:      sound/soc/sunxi/sun50i-dmic.c
 765
 766 ALLWINNER HARDWARE SPINLOCK SUPPORT
 767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 771
 772 ALLWINNER THERMAL DRIVER
 773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 774 M:      Yangtao Li <tiny.windzz@gmail.com>
 775 L:      linux-pm@vger.kernel.org
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 778 F:      drivers/thermal/sun8i_thermal.c
 779
 780 ALLWINNER VPU DRIVER
 781 M:      Maxime Ripard <mripard@kernel.org>
 782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 783 L:      linux-media@vger.kernel.org
 784 S:      Maintained
 785 F:      drivers/staging/media/sunxi/cedrus/
 786
 787 ALPHA PORT
 788 M:      Richard Henderson <richard.henderson@linaro.org>
 789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 790 M:      Matt Turner <mattst88@gmail.com>
 791 L:      linux-alpha@vger.kernel.org
 792 S:      Odd Fixes
 793 F:      arch/alpha/
 794
 795 ALPS PS/2 TOUCHPAD DRIVER
 796 R:      Pali Rohár <pali@kernel.org>
 797 F:      drivers/input/mouse/alps.*
 798
 799 ALTERA I2C CONTROLLER DRIVER
 800 M:      Thor Thayer <thor.thayer@linux.intel.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 803 F:      drivers/i2c/busses/i2c-altera.c
 804
 805 ALTERA MAILBOX DRIVER
 806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 807 S:      Maintained
 808 F:      drivers/mailbox/mailbox-altera.c
 809
 810 ALTERA MSGDMA IP CORE DRIVER
 811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 812 R:      Stefan Roese <sr@denx.de>
 813 L:      dmaengine@vger.kernel.org
 814 S:      Odd Fixes
 815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 816 F:      drivers/dma/altera-msgdma.c
 817
 818 ALTERA PIO DRIVER
 819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 820 L:      linux-gpio@vger.kernel.org
 821 S:      Maintained
 822 F:      drivers/gpio/gpio-altera.c
 823
 824 ALTERA SYSTEM MANAGER DRIVER
 825 M:      Thor Thayer <thor.thayer@linux.intel.com>
 826 S:      Maintained
 827 F:      drivers/mfd/altera-sysmgr.c
 828 F:      include/linux/mfd/altera-sysmgr.h
 829
 830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/gpio/gpio-altera-a10sr.c
 834 F:      drivers/mfd/altera-a10sr.c
 835 F:      drivers/reset/reset-a10sr.c
 836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 837 F:      include/linux/mfd/altera-a10sr.h
 838
 839 ALTERA TRIPLE SPEED ETHERNET DRIVER
 840 M:      Joyce Ooi <joyce.ooi@intel.com>
 841 L:      netdev@vger.kernel.org
 842 S:      Maintained
 843 F:      drivers/net/ethernet/altera/
 844
 845 ALTERA UART/JTAG UART SERIAL DRIVERS
 846 M:      Tobias Klauser <tklauser@distanz.ch>
 847 L:      linux-serial@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/tty/serial/altera_jtaguart.c
 850 F:      drivers/tty/serial/altera_uart.c
 851 F:      include/linux/altera_jtaguart.h
 852 F:      include/linux/altera_uart.h
 853
 854 AMAZON ANNAPURNA LABS FIC DRIVER
 855 M:      Talel Shenhar <talel@amazon.com>
 856 S:      Maintained
 857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 858 F:      drivers/irqchip/irq-al-fic.c
 859
 860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 861 M:      Talel Shenhar <talel@amazon.com>
 862 M:      Talel Shenhar <talelshenhar@gmail.com>
 863 S:      Maintained
 864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 865 F:      drivers/edac/al_mc_edac.c
 866
 867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 868 M:      Talel Shenhar <talel@amazon.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 871 F:      drivers/thermal/thermal_mmio.c
 872
 873 AMAZON ETHERNET DRIVERS
 874 M:      Shay Agroskin <shayagr@amazon.com>
 875 M:      Arthur Kiyanovski <akiyano@amazon.com>
 876 R:      David Arinzon <darinzon@amazon.com>
 877 R:      Noam Dagan <ndagan@amazon.com>
 878 R:      Saeed Bishara <saeedb@amazon.com>
 879 L:      netdev@vger.kernel.org
 880 S:      Supported
 881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 882 F:      drivers/net/ethernet/amazon/
 883
 884 AMAZON RDMA EFA DRIVER
 885 M:      Michael Margolin <mrgolin@amazon.com>
 886 R:      Gal Pressman <gal.pressman@linux.dev>
 887 R:      Yossi Leybovich <sleybo@amazon.com>
 888 L:      linux-rdma@vger.kernel.org
 889 S:      Supported
 890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 891 F:      drivers/infiniband/hw/efa/
 892 F:      include/uapi/rdma/efa-abi.h
 893
 894 AMD CDX BUS DRIVER
 895 M:      Nipun Gupta <nipun.gupta@amd.com>
 896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 897 S:      Maintained
 898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 899 F:      drivers/cdx/*
 900 F:      include/linux/cdx/*
 901
 902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 903 M:      Tom Lendacky <thomas.lendacky@amd.com>
 904 M:      John Allen <john.allen@amd.com>
 905 L:      linux-crypto@vger.kernel.org
 906 S:      Supported
 907 F:      drivers/crypto/ccp/
 908 F:      include/linux/ccp.h
 909
 910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 911 M:      Brijesh Singh <brijesh.singh@amd.com>
 912 M:      Tom Lendacky <thomas.lendacky@amd.com>
 913 L:      linux-crypto@vger.kernel.org
 914 S:      Supported
 915 F:      drivers/crypto/ccp/sev*
 916 F:      include/uapi/linux/psp-sev.h
 917
 918 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 919 M:      Mario Limonciello <mario.limonciello@amd.com>
 920 L:      linux-crypto@vger.kernel.org
 921 S:      Supported
 922 F:      drivers/crypto/ccp/dbc.c
 923 F:      drivers/crypto/ccp/dbc.h
 924 F:      drivers/crypto/ccp/platform-access.c
 925 F:      drivers/crypto/ccp/platform-access.h
 926 F:      include/uapi/linux/psp-dbc.h
 927 F:      tools/crypto/ccp/*.c
 928 F:      tools/crypto/ccp/*.py
 929
 930 AMD DISPLAY CORE
 931 M:      Harry Wentland <harry.wentland@amd.com>
 932 M:      Leo Li <sunpeng.li@amd.com>
 933 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 934 L:      amd-gfx@lists.freedesktop.org
 935 S:      Supported
 936 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 937 F:      drivers/gpu/drm/amd/display/
 938
 939 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 940 M:      Huang Rui <ray.huang@amd.com>
 941 L:      linux-hwmon@vger.kernel.org
 942 S:      Supported
 943 F:      Documentation/hwmon/fam15h_power.rst
 944 F:      drivers/hwmon/fam15h_power.c
 945
 946 AMD FCH GPIO DRIVER
 947 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 948 L:      linux-gpio@vger.kernel.org
 949 S:      Maintained
 950 F:      drivers/gpio/gpio-amd-fch.c
 951 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 952
 953 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 954 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 955 S:      Orphan
 956 F:      drivers/usb/gadget/udc/amd5536udc.*
 957
 958 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 959 M:      Andres Salomon <dilinger@queued.net>
 960 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 961 S:      Supported
 962 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 963 F:      arch/x86/include/asm/geode.h
 964 F:      drivers/char/hw_random/geode-rng.c
 965 F:      drivers/crypto/geode*
 966 F:      drivers/video/fbdev/geode/
 967
 968 AMD HSMP DRIVER
 969 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 970 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 971 L:      platform-driver-x86@vger.kernel.org
 972 S:      Maintained
 973 F:      Documentation/arch/x86/amd_hsmp.rst
 974 F:      arch/x86/include/asm/amd_hsmp.h
 975 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 976 F:      drivers/platform/x86/amd/hsmp.c
 977
 978 AMD IOMMU (AMD-VI)
 979 M:      Joerg Roedel <joro@8bytes.org>
 980 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 981 L:      iommu@lists.linux.dev
 982 S:      Maintained
 983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 984 F:      drivers/iommu/amd/
 985 F:      include/linux/amd-iommu.h
 986
 987 AMD KFD
 988 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 989 L:      amd-gfx@lists.freedesktop.org
 990 S:      Supported
 991 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 992 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 993 F:      drivers/gpu/drm/amd/amdkfd/
 994 F:      drivers/gpu/drm/amd/include/cik_structs.h
 995 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 996 F:      drivers/gpu/drm/amd/include/v9_structs.h
 997 F:      drivers/gpu/drm/amd/include/vi_structs.h
 998 F:      include/uapi/linux/kfd_ioctl.h
 999 F:      include/uapi/linux/kfd_sysfs.h
1000
1001 AMD MP2 I2C DRIVER
1002 M:      Elie Morisse <syniurge@gmail.com>
1003 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1004 L:      linux-i2c@vger.kernel.org
1005 S:      Maintained
1006 F:      drivers/i2c/busses/i2c-amd-mp2*
1007
1008 AMD PDS CORE DRIVER
1009 M:      Shannon Nelson <shannon.nelson@amd.com>
1010 M:      Brett Creeley <brett.creeley@amd.com>
1011 L:      netdev@vger.kernel.org
1012 S:      Supported
1013 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1014 F:      drivers/net/ethernet/amd/pds_core/
1015 F:      include/linux/pds/
1016
1017 AMD PMC DRIVER
1018 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1019 L:      platform-driver-x86@vger.kernel.org
1020 S:      Maintained
1021 F:      drivers/platform/x86/amd/pmc/
1022
1023 AMD PMF DRIVER
1024 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1025 L:      platform-driver-x86@vger.kernel.org
1026 S:      Maintained
1027 F:      Documentation/ABI/testing/sysfs-amd-pmf
1028 F:      drivers/platform/x86/amd/pmf/
1029
1030 AMD POWERPLAY AND SWSMU
1031 M:      Evan Quan <evan.quan@amd.com>
1032 L:      amd-gfx@lists.freedesktop.org
1033 S:      Supported
1034 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1035 F:      drivers/gpu/drm/amd/pm/
1036
1037 AMD PSTATE DRIVER
1038 M:      Huang Rui <ray.huang@amd.com>
1039 L:      linux-pm@vger.kernel.org
1040 S:      Supported
1041 F:      Documentation/admin-guide/pm/amd-pstate.rst
1042 F:      drivers/cpufreq/amd-pstate*
1043 F:      include/linux/amd-pstate.h
1044 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1045
1046 AMD PTDMA DRIVER
1047 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1048 L:      dmaengine@vger.kernel.org
1049 S:      Maintained
1050 F:      drivers/dma/ptdma/
1051
1052 AMD SEATTLE DEVICE TREE SUPPORT
1053 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1054 M:      Tom Lendacky <thomas.lendacky@amd.com>
1055 S:      Supported
1056 F:      arch/arm64/boot/dts/amd/
1057
1058 AMD SENSOR FUSION HUB DRIVER
1059 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1060 L:      linux-input@vger.kernel.org
1061 S:      Maintained
1062 F:      Documentation/hid/amd-sfh*
1063 F:      drivers/hid/amd-sfh-hid/
1064
1065 AMD SPI DRIVER
1066 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1067 S:      Maintained
1068 F:      drivers/spi/spi-amd.c
1069
1070 AMD XGBE DRIVER
1071 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Supported
1074 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1075 F:      drivers/net/ethernet/amd/xgbe/
1076
1077 AMLOGIC DDR PMU DRIVER
1078 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1079 L:      linux-amlogic@lists.infradead.org
1080 S:      Supported
1081 W:      http://www.amlogic.com
1082 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1083 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1084 F:      drivers/perf/amlogic/
1085 F:      include/soc/amlogic/
1086
1087 AMPHION VPU CODEC V4L2 DRIVER
1088 M:      Ming Qian <ming.qian@nxp.com>
1089 M:      Zhou Peng <eagle.zhou@nxp.com>
1090 L:      linux-media@vger.kernel.org
1091 S:      Maintained
1092 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1093 F:      drivers/media/platform/amphion/
1094
1095 AMS AS73211 DRIVER
1096 M:      Christian Eggers <ceggers@arri.de>
1097 L:      linux-iio@vger.kernel.org
1098 S:      Maintained
1099 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1100 F:      drivers/iio/light/as73211.c
1101
1102 AMT (Automatic Multicast Tunneling)
1103 M:      Taehee Yoo <ap420073@gmail.com>
1104 L:      netdev@vger.kernel.org
1105 S:      Maintained
1106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1108 F:      drivers/net/amt.c
1109
1110 ANALOG DEVICES INC AD3552R DRIVER
1111 M:      Nuno Sá <nuno.sa@analog.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1116 F:      drivers/iio/dac/ad3552r.c
1117
1118 ANALOG DEVICES INC AD4130 DRIVER
1119 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1124 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1125 F:      drivers/iio/adc/ad4130.c
1126
1127 ANALOG DEVICES INC AD7192 DRIVER
1128 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1129 L:      linux-iio@vger.kernel.org
1130 S:      Supported
1131 W:      https://ez.analog.com/linux-software-drivers
1132 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1133 F:      drivers/iio/adc/ad7192.c
1134
1135 ANALOG DEVICES INC AD7292 DRIVER
1136 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1137 L:      linux-iio@vger.kernel.org
1138 S:      Supported
1139 W:      https://ez.analog.com/linux-software-drivers
1140 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1141 F:      drivers/iio/adc/ad7292.c
1142
1143 ANALOG DEVICES INC AD7293 DRIVER
1144 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1145 L:      linux-iio@vger.kernel.org
1146 S:      Supported
1147 W:      https://ez.analog.com/linux-software-drivers
1148 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1149 F:      drivers/iio/dac/ad7293.c
1150
1151 ANALOG DEVICES INC AD74115 DRIVER
1152 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1153 L:      linux-iio@vger.kernel.org
1154 S:      Supported
1155 W:      http://ez.analog.com/community/linux-device-drivers
1156 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1157 F:      drivers/iio/addac/ad74115.c
1158
1159 ANALOG DEVICES INC AD74413R DRIVER
1160 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1161 L:      linux-iio@vger.kernel.org
1162 S:      Supported
1163 W:      https://ez.analog.com/linux-software-drivers
1164 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1165 F:      drivers/iio/addac/ad74413r.c
1166 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1167
1168 ANALOG DEVICES INC AD7768-1 DRIVER
1169 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1170 L:      linux-iio@vger.kernel.org
1171 S:      Supported
1172 W:      https://ez.analog.com/linux-software-drivers
1173 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1174 F:      drivers/iio/adc/ad7768-1.c
1175
1176 ANALOG DEVICES INC AD7780 DRIVER
1177 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1178 M:      Renato Lui Geh <renatogeh@gmail.com>
1179 L:      linux-iio@vger.kernel.org
1180 S:      Supported
1181 W:      https://ez.analog.com/linux-software-drivers
1182 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1183 F:      drivers/iio/adc/ad7780.c
1184
1185 ANALOG DEVICES INC ADA4250 DRIVER
1186 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1187 L:      linux-iio@vger.kernel.org
1188 S:      Supported
1189 W:      https://ez.analog.com/linux-software-drivers
1190 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1191 F:      drivers/iio/amplifiers/ada4250.c
1192
1193 ANALOG DEVICES INC ADF4377 DRIVER
1194 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Supported
1197 W:      https://ez.analog.com/linux-software-drivers
1198 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1199 F:      drivers/iio/frequency/adf4377.c
1200
1201 ANALOG DEVICES INC ADGS1408 DRIVER
1202 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1203 S:      Supported
1204 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1205 F:      drivers/mux/adgs1408.c
1206
1207 ANALOG DEVICES INC ADIN DRIVER
1208 M:      Michael Hennerich <michael.hennerich@analog.com>
1209 L:      netdev@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1213 F:      drivers/net/phy/adin.c
1214
1215 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1216 M:      Nuno Sa <nuno.sa@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 F:      drivers/iio/imu/adis.c
1220 F:      drivers/iio/imu/adis_buffer.c
1221 F:      drivers/iio/imu/adis_trigger.c
1222 F:      include/linux/iio/imu/adis.h
1223
1224 ANALOG DEVICES INC ADIS16460 DRIVER
1225 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1226 L:      linux-iio@vger.kernel.org
1227 S:      Supported
1228 W:      https://ez.analog.com/linux-software-drivers
1229 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1230 F:      drivers/iio/imu/adis16460.c
1231
1232 ANALOG DEVICES INC ADIS16475 DRIVER
1233 M:      Nuno Sa <nuno.sa@analog.com>
1234 L:      linux-iio@vger.kernel.org
1235 S:      Supported
1236 W:      https://ez.analog.com/linux-software-drivers
1237 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1238 F:      drivers/iio/imu/adis16475.c
1239
1240 ANALOG DEVICES INC ADM1177 DRIVER
1241 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1242 L:      linux-hwmon@vger.kernel.org
1243 S:      Supported
1244 W:      https://ez.analog.com/linux-software-drivers
1245 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1246 F:      drivers/hwmon/adm1177.c
1247
1248 ANALOG DEVICES INC ADMV1013 DRIVER
1249 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1250 L:      linux-iio@vger.kernel.org
1251 S:      Supported
1252 W:      https://ez.analog.com/linux-software-drivers
1253 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1254 F:      drivers/iio/frequency/admv1013.c
1255
1256 ANALOG DEVICES INC ADMV1014 DRIVER
1257 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1258 L:      linux-iio@vger.kernel.org
1259 S:      Supported
1260 W:      https://ez.analog.com/linux-software-drivers
1261 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1262 F:      drivers/iio/frequency/admv1014.c
1263
1264 ANALOG DEVICES INC ADMV8818 DRIVER
1265 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1266 L:      linux-iio@vger.kernel.org
1267 S:      Supported
1268 W:      https://ez.analog.com/linux-software-drivers
1269 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1270 F:      drivers/iio/filter/admv8818.c
1271
1272 ANALOG DEVICES INC ADP5061 DRIVER
1273 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1274 L:      linux-pm@vger.kernel.org
1275 S:      Supported
1276 W:      https://ez.analog.com/linux-software-drivers
1277 F:      drivers/power/supply/adp5061.c
1278
1279 ANALOG DEVICES INC ADRF6780 DRIVER
1280 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1281 L:      linux-iio@vger.kernel.org
1282 S:      Supported
1283 W:      https://ez.analog.com/linux-software-drivers
1284 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1285 F:      drivers/iio/frequency/adrf6780.c
1286
1287 ANALOG DEVICES INC ADV7180 DRIVER
1288 M:      Lars-Peter Clausen <lars@metafoo.de>
1289 L:      linux-media@vger.kernel.org
1290 S:      Supported
1291 W:      https://ez.analog.com/linux-software-drivers
1292 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1293 F:      drivers/media/i2c/adv7180.c
1294
1295 ANALOG DEVICES INC ADV748X DRIVER
1296 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1297 L:      linux-media@vger.kernel.org
1298 S:      Maintained
1299 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1300 F:      drivers/media/i2c/adv748x/*
1301
1302 ANALOG DEVICES INC ADV7511 DRIVER
1303 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1304 L:      linux-media@vger.kernel.org
1305 S:      Maintained
1306 F:      drivers/media/i2c/adv7511*
1307
1308 ANALOG DEVICES INC ADV7604 DRIVER
1309 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1310 L:      linux-media@vger.kernel.org
1311 S:      Maintained
1312 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1313 F:      drivers/media/i2c/adv7604*
1314
1315 ANALOG DEVICES INC ADV7842 DRIVER
1316 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1317 L:      linux-media@vger.kernel.org
1318 S:      Maintained
1319 F:      drivers/media/i2c/adv7842*
1320
1321 ANALOG DEVICES INC ADXRS290 DRIVER
1322 M:      Nishant Malpani <nish.malpani25@gmail.com>
1323 L:      linux-iio@vger.kernel.org
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1326 F:      drivers/iio/gyro/adxrs290.c
1327
1328 ANALOG DEVICES INC ASOC CODEC DRIVERS
1329 M:      Lars-Peter Clausen <lars@metafoo.de>
1330 M:      Nuno Sá <nuno.sa@analog.com>
1331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1332 S:      Supported
1333 W:      http://wiki.analog.com/
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      sound/soc/codecs/ad1*
1336 F:      sound/soc/codecs/ad7*
1337 F:      sound/soc/codecs/adau*
1338 F:      sound/soc/codecs/adav*
1339 F:      sound/soc/codecs/sigmadsp.*
1340 F:      sound/soc/codecs/ssm*
1341
1342 ANALOG DEVICES INC DMA DRIVERS
1343 M:      Lars-Peter Clausen <lars@metafoo.de>
1344 S:      Supported
1345 W:      https://ez.analog.com/linux-software-drivers
1346 F:      drivers/dma/dma-axi-dmac.c
1347
1348 ANALOG DEVICES INC IIO DRIVERS
1349 M:      Lars-Peter Clausen <lars@metafoo.de>
1350 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1351 S:      Supported
1352 W:      http://wiki.analog.com/
1353 W:      https://ez.analog.com/linux-software-drivers
1354 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1355 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1356 F:      Documentation/devicetree/bindings/iio/*/adi,*
1357 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1358 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1359 F:      drivers/iio/*/ad*
1360 F:      drivers/iio/adc/ltc249*
1361 F:      drivers/iio/amplifiers/hmc425a.c
1362 F:      drivers/staging/iio/*/ad*
1363 X:      drivers/iio/*/adjd*
1364
1365 ANALOG DEVICES INC MAX31760 DRIVER
1366 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1367 S:      Maintained
1368 W:      http://wiki.analog.com/
1369 W:      https://ez.analog.com/linux-software-drivers
1370 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1371 F:      Documentation/hwmon/max31760.rst
1372 F:      drivers/hwmon/max31760.c
1373
1374 ANALOGBITS PLL LIBRARIES
1375 M:      Paul Walmsley <paul.walmsley@sifive.com>
1376 S:      Supported
1377 F:      drivers/clk/analogbits/*
1378 F:      include/linux/clk/analogbits*
1379
1380 ANDROID DRIVERS
1381 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1382 M:      Arve Hjønnevåg <arve@android.com>
1383 M:      Todd Kjos <tkjos@android.com>
1384 M:      Martijn Coenen <maco@android.com>
1385 M:      Joel Fernandes <joel@joelfernandes.org>
1386 M:      Christian Brauner <christian@brauner.io>
1387 M:      Carlos Llamas <cmllamas@google.com>
1388 M:      Suren Baghdasaryan <surenb@google.com>
1389 L:      linux-kernel@vger.kernel.org
1390 S:      Supported
1391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1392 F:      drivers/android/
1393
1394 ANDROID GOLDFISH PIC DRIVER
1395 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1396 S:      Supported
1397 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1398 F:      drivers/irqchip/irq-goldfish-pic.c
1399
1400 ANDROID GOLDFISH RTC DRIVER
1401 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1402 S:      Supported
1403 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1404 F:      drivers/rtc/rtc-goldfish.c
1405
1406 AOA (Apple Onboard Audio) ALSA DRIVER
1407 M:      Johannes Berg <johannes@sipsolutions.net>
1408 L:      linuxppc-dev@lists.ozlabs.org
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/aoa/
1412
1413 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1414 M:      William Breathitt Gray <william.gray@linaro.org>
1415 L:      linux-iio@vger.kernel.org
1416 S:      Maintained
1417 F:      drivers/iio/addac/stx104.c
1418
1419 APM DRIVER
1420 M:      Jiri Kosina <jikos@kernel.org>
1421 S:      Odd fixes
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1423 F:      arch/x86/kernel/apm_32.c
1424 F:      drivers/char/apm-emulation.c
1425 F:      include/linux/apm_bios.h
1426 F:      include/uapi/linux/apm_bios.h
1427
1428 APPARMOR SECURITY MODULE
1429 M:      John Johansen <john.johansen@canonical.com>
1430 M:      John Johansen <john@apparmor.net>
1431 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1432 S:      Supported
1433 W:      apparmor.net
1434 B:      https://gitlab.com/apparmor/apparmor-kernel
1435 C:      irc://irc.oftc.net/apparmor
1436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1437 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1438 F:      Documentation/admin-guide/LSM/apparmor.rst
1439 F:      security/apparmor/
1440
1441 APPLE BCM5974 MULTITOUCH DRIVER
1442 M:      Henrik Rydberg <rydberg@bitmath.org>
1443 L:      linux-input@vger.kernel.org
1444 S:      Odd fixes
1445 F:      drivers/input/mouse/bcm5974.c
1446
1447 APPLE PCIE CONTROLLER DRIVER
1448 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1449 M:      Marc Zyngier <maz@kernel.org>
1450 L:      linux-pci@vger.kernel.org
1451 S:      Maintained
1452 F:      drivers/pci/controller/pcie-apple.c
1453
1454 APPLE SMC DRIVER
1455 M:      Henrik Rydberg <rydberg@bitmath.org>
1456 L:      linux-hwmon@vger.kernel.org
1457 S:      Odd fixes
1458 F:      drivers/hwmon/applesmc.c
1459
1460 APPLETALK NETWORK LAYER
1461 L:      netdev@vger.kernel.org
1462 S:      Odd fixes
1463 F:      drivers/net/appletalk/
1464 F:      include/linux/atalk.h
1465 F:      include/uapi/linux/atalk.h
1466 F:      net/appletalk/
1467
1468 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1469 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1470 S:      Supported
1471 F:      arch/arm64/boot/dts/apm/
1472
1473 APPLIED MICRO (APM) X-GENE SOC EDAC
1474 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1475 S:      Supported
1476 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1477 F:      drivers/edac/xgene_edac.c
1478
1479 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1480 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1481 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1482 S:      Supported
1483 F:      drivers/net/ethernet/apm/xgene-v2/
1484
1485 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1486 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1487 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1488 M:      Quan Nguyen <quan@os.amperecomputing.com>
1489 S:      Supported
1490 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1491 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1492 F:      drivers/net/ethernet/apm/xgene/
1493 F:      drivers/net/mdio/mdio-xgene.c
1494
1495 APPLIED MICRO (APM) X-GENE SOC PMU
1496 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1497 S:      Supported
1498 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1499 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1500 F:      drivers/perf/xgene_pmu.c
1501
1502 APTINA CAMERA SENSOR PLL
1503 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1504 L:      linux-media@vger.kernel.org
1505 S:      Maintained
1506 F:      drivers/media/i2c/aptina-pll.*
1507
1508 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1509 M:      Aleksa Savic <savicaleksa83@gmail.com>
1510 M:      Jack Doan <me@jackdoan.com>
1511 L:      linux-hwmon@vger.kernel.org
1512 S:      Maintained
1513 F:      Documentation/hwmon/aquacomputer_d5next.rst
1514 F:      drivers/hwmon/aquacomputer_d5next.c
1515
1516 AQUANTIA ETHERNET DRIVER (atlantic)
1517 M:      Igor Russkikh <irusskikh@marvell.com>
1518 L:      netdev@vger.kernel.org
1519 S:      Supported
1520 W:      https://www.marvell.com/
1521 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1522 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1523 F:      drivers/net/ethernet/aquantia/atlantic/
1524
1525 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1526 M:      Egor Pomozov <epomozov@marvell.com>
1527 L:      netdev@vger.kernel.org
1528 S:      Supported
1529 W:      http://www.aquantia.com
1530 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1531
1532 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1533 M:      Krzysztof Hałasa <khalasa@piap.pl>
1534 L:      linux-media@vger.kernel.org
1535 S:      Maintained
1536 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1537 F:      drivers/media/i2c/ar0521.c
1538
1539 ARASAN NAND CONTROLLER DRIVER
1540 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1541 R:      Michal Simek <michal.simek@amd.com>
1542 L:      linux-mtd@lists.infradead.org
1543 S:      Maintained
1544 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1545 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1546
1547 ARC FRAMEBUFFER DRIVER
1548 M:      Jaya Kumar <jayalk@intworks.biz>
1549 S:      Maintained
1550 F:      drivers/video/fbdev/arcfb.c
1551 F:      drivers/video/fbdev/core/fb_defio.c
1552
1553 ARC PGU DRM DRIVER
1554 M:      Alexey Brodkin <abrodkin@synopsys.com>
1555 S:      Supported
1556 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1557 F:      drivers/gpu/drm/tiny/arcpgu.c
1558
1559 ARCNET NETWORK LAYER
1560 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1561 L:      netdev@vger.kernel.org
1562 S:      Maintained
1563 F:      drivers/net/arcnet/
1564 F:      include/uapi/linux/if_arcnet.h
1565
1566 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1567 M:      Arnd Bergmann <arnd@arndb.de>
1568 M:      Olof Johansson <olof@lixom.net>
1569 M:      soc@kernel.org
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 P:      Documentation/process/maintainer-soc.rst
1573 C:      irc://irc.libera.chat/armlinux
1574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1575 F:      Documentation/process/maintainer-soc*.rst
1576 F:      arch/arm/boot/dts/Makefile
1577 F:      arch/arm64/boot/dts/Makefile
1578
1579 ARM ARCHITECTED TIMER DRIVER
1580 M:      Mark Rutland <mark.rutland@arm.com>
1581 M:      Marc Zyngier <maz@kernel.org>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      arch/arm/include/asm/arch_timer.h
1585 F:      arch/arm64/include/asm/arch_timer.h
1586 F:      drivers/clocksource/arm_arch_timer.c
1587
1588 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1589 M:      Marc Zyngier <maz@kernel.org>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1593 F:      arch/arm/include/asm/arch_gicv3.h
1594 F:      arch/arm64/include/asm/arch_gicv3.h
1595 F:      drivers/irqchip/irq-gic*.[ch]
1596 F:      include/linux/irqchip/arm-gic*.h
1597 F:      include/linux/irqchip/arm-vgic-info.h
1598
1599 ARM HDLCD DRM DRIVER
1600 M:      Liviu Dudau <liviu.dudau@arm.com>
1601 S:      Supported
1602 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1603 F:      drivers/gpu/drm/arm/hdlcd_*
1604
1605 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1606 M:      Linus Walleij <linus.walleij@linaro.org>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1610 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1611 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1612 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1613 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1614 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1615 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1616 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1617 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1618 F:      arch/arm/boot/dts/arm/arm-realview-*
1619 F:      arch/arm/boot/dts/arm/integrator*
1620 F:      arch/arm/boot/dts/arm/versatile*
1621 F:      arch/arm/mach-versatile/
1622 F:      drivers/bus/arm-integrator-lm.c
1623 F:      drivers/clk/versatile/
1624 F:      drivers/i2c/busses/i2c-versatile.c
1625 F:      drivers/irqchip/irq-versatile-fpga.c
1626 F:      drivers/mtd/maps/physmap-versatile.*
1627 F:      drivers/power/reset/arm-versatile-reboot.c
1628 F:      drivers/soc/versatile/
1629
1630 ARM KOMEDA DRM-KMS DRIVER
1631 M:      Liviu Dudau <liviu.dudau@arm.com>
1632 S:      Supported
1633 T:      git git://anongit.freedesktop.org/drm/drm-misc
1634 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1635 F:      Documentation/gpu/komeda-kms.rst
1636 F:      drivers/gpu/drm/arm/display/include/
1637 F:      drivers/gpu/drm/arm/display/komeda/
1638
1639 ARM MALI PANFROST DRM DRIVER
1640 M:      Rob Herring <robh@kernel.org>
1641 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1642 R:      Steven Price <steven.price@arm.com>
1643 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1644 L:      dri-devel@lists.freedesktop.org
1645 S:      Supported
1646 T:      git git://anongit.freedesktop.org/drm/drm-misc
1647 F:      drivers/gpu/drm/panfrost/
1648 F:      include/uapi/drm/panfrost_drm.h
1649
1650 ARM MALI-DP DRM DRIVER
1651 M:      Liviu Dudau <liviu.dudau@arm.com>
1652 S:      Supported
1653 T:      git git://anongit.freedesktop.org/drm/drm-misc
1654 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1655 F:      Documentation/gpu/afbc.rst
1656 F:      drivers/gpu/drm/arm/
1657
1658 ARM MFM AND FLOPPY DRIVERS
1659 M:      Ian Molton <spyro@f2s.com>
1660 S:      Maintained
1661 F:      arch/arm/include/asm/floppy.h
1662 F:      arch/arm/mach-rpc/floppydma.S
1663
1664 ARM PMU PROFILING AND DEBUGGING
1665 M:      Will Deacon <will@kernel.org>
1666 M:      Mark Rutland <mark.rutland@arm.com>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1670 F:      Documentation/devicetree/bindings/perf/
1671 F:      arch/arm*/include/asm/hw_breakpoint.h
1672 F:      arch/arm*/include/asm/perf_event.h
1673 F:      arch/arm*/kernel/hw_breakpoint.c
1674 F:      arch/arm*/kernel/perf_*
1675 F:      drivers/perf/
1676 F:      include/linux/perf/arm_pmu.h
1677
1678 ARM PORT
1679 M:      Russell King <linux@armlinux.org.uk>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 S:      Odd Fixes
1682 W:      http://www.armlinux.org.uk/
1683 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1684 F:      arch/arm/
1685 X:      arch/arm/boot/dts/
1686
1687 ARM PRIMECELL AACI PL041 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      sound/arm/aaci.*
1691
1692 ARM PRIMECELL BUS SUPPORT
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/amba/
1696 F:      include/linux/amba/bus.h
1697
1698 ARM PRIMECELL CLCD PL110 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/video/fbdev/amba-clcd.*
1702
1703 ARM PRIMECELL KMI PL050 DRIVER
1704 M:      Russell King <linux@armlinux.org.uk>
1705 S:      Odd Fixes
1706 F:      drivers/input/serio/ambakmi.*
1707 F:      include/linux/amba/kmi.h
1708
1709 ARM PRIMECELL MMCI PL180/1 DRIVER
1710 M:      Russell King <linux@armlinux.org.uk>
1711 S:      Odd Fixes
1712 F:      drivers/mmc/host/mmci.*
1713 F:      include/linux/amba/mmci.h
1714
1715 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1716 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1717 R:      Michal Simek <michal.simek@amd.com>
1718 L:      linux-mtd@lists.infradead.org
1719 S:      Maintained
1720 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1721 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1722
1723 ARM PRIMECELL PL35X SMC DRIVER
1724 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1725 R:      Michal Simek <michal.simek@amd.com>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 S:      Maintained
1728 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1729 F:      drivers/memory/pl353-smc.c
1730
1731 ARM PRIMECELL SSP PL022 SPI DRIVER
1732 M:      Linus Walleij <linus.walleij@linaro.org>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1736 F:      drivers/spi/spi-pl022.c
1737
1738 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1739 M:      Russell King <linux@armlinux.org.uk>
1740 S:      Odd Fixes
1741 F:      drivers/tty/serial/amba-pl01*.c
1742 F:      include/linux/amba/serial.h
1743
1744 ARM PRIMECELL VIC PL190/PL192 DRIVER
1745 M:      Linus Walleij <linus.walleij@linaro.org>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1749 F:      drivers/irqchip/irq-vic.c
1750
1751 ARM SMC WATCHDOG DRIVER
1752 M:      Julius Werner <jwerner@chromium.org>
1753 R:      Evan Benn <evanbenn@chromium.org>
1754 S:      Maintained
1755 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1756 F:      drivers/watchdog/arm_smc_wdt.c
1757
1758 ARM SMMU DRIVERS
1759 M:      Will Deacon <will@kernel.org>
1760 R:      Robin Murphy <robin.murphy@arm.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1764 F:      drivers/iommu/arm/
1765 F:      drivers/iommu/io-pgtable-arm*
1766
1767 ARM SUB-ARCHITECTURES
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 C:      irc://irc.libera.chat/armlinux
1771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1772 F:      arch/arm/mach-*/
1773 F:      arch/arm/plat-*/
1774
1775 ARM/ACTIONS SEMI ARCHITECTURE
1776 M:      Andreas Färber <afaerber@suse.de>
1777 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 F:      Documentation/devicetree/bindings/arm/actions.yaml
1782 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1783 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1784 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1785 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1786 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1787 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1788 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1789 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1790 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1791 F:      arch/arm/boot/dts/actions/
1792 F:      arch/arm/mach-actions/
1793 F:      arch/arm64/boot/dts/actions/
1794 F:      drivers/clk/actions/
1795 F:      drivers/clocksource/timer-owl*
1796 F:      drivers/dma/owl-dma.c
1797 F:      drivers/i2c/busses/i2c-owl.c
1798 F:      drivers/irqchip/irq-owl-sirq.c
1799 F:      drivers/mmc/host/owl-mmc.c
1800 F:      drivers/net/ethernet/actions/
1801 F:      drivers/pinctrl/actions/*
1802 F:      drivers/soc/actions/
1803 F:      include/dt-bindings/power/owl-*
1804 F:      include/dt-bindings/reset/actions,*
1805 F:      include/linux/soc/actions/
1806 N:      owl
1807
1808 ARM/Allwinner SoC Clock Support
1809 M:      Emilio López <emilio@elopez.com.ar>
1810 S:      Maintained
1811 F:      drivers/clk/sunxi/
1812
1813 ARM/Allwinner sunXi SoC support
1814 M:      Chen-Yu Tsai <wens@csie.org>
1815 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1816 M:      Samuel Holland <samuel@sholland.org>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 L:      linux-sunxi@lists.linux.dev
1819 S:      Maintained
1820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1821 F:      arch/arm/mach-sunxi/
1822 F:      arch/arm64/boot/dts/allwinner/
1823 F:      drivers/clk/sunxi-ng/
1824 F:      drivers/pinctrl/sunxi/
1825 F:      drivers/soc/sunxi/
1826 N:      allwinner
1827 N:      sun[x456789]i
1828 N:      sun[25]0i
1829
1830 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1831 M:      Neil Armstrong <neil.armstrong@linaro.org>
1832 M:      Jerome Brunet <jbrunet@baylibre.com>
1833 L:      linux-amlogic@lists.infradead.org
1834 S:      Maintained
1835 F:      Documentation/devicetree/bindings/clock/amlogic*
1836 F:      drivers/clk/meson/
1837 F:      include/dt-bindings/clock/amlogic,a1*
1838 F:      include/dt-bindings/clock/gxbb*
1839 F:      include/dt-bindings/clock/meson*
1840
1841 ARM/Amlogic Meson SoC Crypto Drivers
1842 M:      Corentin Labbe <clabbe@baylibre.com>
1843 L:      linux-crypto@vger.kernel.org
1844 L:      linux-amlogic@lists.infradead.org
1845 S:      Maintained
1846 F:      Documentation/devicetree/bindings/crypto/amlogic*
1847 F:      drivers/crypto/amlogic/
1848
1849 ARM/Amlogic Meson SoC Sound Drivers
1850 M:      Jerome Brunet <jbrunet@baylibre.com>
1851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1852 S:      Maintained
1853 F:      Documentation/devicetree/bindings/sound/amlogic*
1854 F:      sound/soc/meson/
1855
1856 ARM/Amlogic Meson SoC support
1857 M:      Neil Armstrong <neil.armstrong@linaro.org>
1858 M:      Kevin Hilman <khilman@baylibre.com>
1859 R:      Jerome Brunet <jbrunet@baylibre.com>
1860 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1862 L:      linux-amlogic@lists.infradead.org
1863 S:      Maintained
1864 W:      http://linux-meson.com/
1865 F:      Documentation/devicetree/bindings/phy/amlogic*
1866 F:      arch/arm/boot/dts/amlogic/
1867 F:      arch/arm/mach-meson/
1868 F:      arch/arm64/boot/dts/amlogic/
1869 F:      drivers/genpd/amlogic/
1870 F:      drivers/mmc/host/meson*
1871 F:      drivers/phy/amlogic/
1872 F:      drivers/pinctrl/meson/
1873 F:      drivers/rtc/rtc-meson*
1874 F:      drivers/soc/amlogic/
1875 N:      meson
1876
1877 ARM/Annapurna Labs ALPINE ARCHITECTURE
1878 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1879 M:      Antoine Tenart <atenart@kernel.org>
1880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881 S:      Maintained
1882 F:      arch/arm/boot/dts/amazon/
1883 F:      arch/arm/mach-alpine/
1884 F:      arch/arm64/boot/dts/amazon/
1885 F:      drivers/*/*alpine*
1886
1887 ARM/APPLE MACHINE SOUND DRIVERS
1888 M:      Martin Povišer <povik+lin@cutebit.org>
1889 L:      asahi@lists.linux.dev
1890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1891 S:      Maintained
1892 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1893 F:      Documentation/devicetree/bindings/sound/apple,*
1894 F:      sound/soc/apple/*
1895 F:      sound/soc/codecs/cs42l83-i2c.c
1896 F:      sound/soc/codecs/ssm3515.c
1897
1898 ARM/APPLE MACHINE SUPPORT
1899 M:      Hector Martin <marcan@marcan.st>
1900 M:      Sven Peter <sven@svenpeter.dev>
1901 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1902 L:      asahi@lists.linux.dev
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 W:      https://asahilinux.org
1906 B:      https://github.com/AsahiLinux/linux/issues
1907 C:      irc://irc.oftc.net/asahi-dev
1908 T:      git https://github.com/AsahiLinux/linux.git
1909 F:      Documentation/devicetree/bindings/arm/apple.yaml
1910 F:      Documentation/devicetree/bindings/arm/apple/*
1911 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1912 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1913 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1914 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1915 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1916 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1917 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1918 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1919 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1920 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1921 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1922 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1923 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1924 F:      Documentation/devicetree/bindings/power/apple*
1925 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1926 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1927 F:      arch/arm64/boot/dts/apple/
1928 F:      drivers/bluetooth/hci_bcm4377.c
1929 F:      drivers/clk/clk-apple-nco.c
1930 F:      drivers/cpufreq/apple-soc-cpufreq.c
1931 F:      drivers/dma/apple-admac.c
1932 F:      drivers/genpd/apple/
1933 F:      drivers/i2c/busses/i2c-pasemi-core.c
1934 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1935 F:      drivers/iommu/apple-dart.c
1936 F:      drivers/iommu/io-pgtable-dart.c
1937 F:      drivers/irqchip/irq-apple-aic.c
1938 F:      drivers/mailbox/apple-mailbox.c
1939 F:      drivers/nvme/host/apple.c
1940 F:      drivers/nvmem/apple-efuses.c
1941 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1942 F:      drivers/pwm/pwm-apple.c
1943 F:      drivers/soc/apple/*
1944 F:      drivers/watchdog/apple_wdt.c
1945 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1946 F:      include/dt-bindings/pinctrl/apple.h
1947 F:      include/linux/apple-mailbox.h
1948 F:      include/linux/soc/apple/*
1949
1950 ARM/ARTPEC MACHINE SUPPORT
1951 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1952 M:      Lars Persson <lars.persson@axis.com>
1953 L:      linux-arm-kernel@axis.com
1954 S:      Maintained
1955 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1956 F:      arch/arm/boot/dts/axis/
1957 F:      arch/arm/mach-artpec
1958 F:      drivers/clk/axis
1959 F:      drivers/crypto/axis
1960 F:      drivers/mmc/host/usdhi6rol0.c
1961 F:      drivers/pinctrl/pinctrl-artpec*
1962
1963 ARM/ASPEED I2C DRIVER
1964 M:      Brendan Higgins <brendanhiggins@google.com>
1965 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1966 R:      Joel Stanley <joel@jms.id.au>
1967 L:      linux-i2c@vger.kernel.org
1968 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1969 S:      Maintained
1970 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1971 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1972 F:      drivers/i2c/busses/i2c-aspeed.c
1973 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1974
1975 ARM/ASPEED MACHINE SUPPORT
1976 M:      Joel Stanley <joel@jms.id.au>
1977 R:      Andrew Jeffery <andrew@aj.id.au>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1980 S:      Supported
1981 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1983 F:      Documentation/devicetree/bindings/arm/aspeed/
1984 F:      arch/arm/boot/dts/aspeed/
1985 F:      arch/arm/mach-aspeed/
1986 N:      aspeed
1987
1988 ARM/BITMAIN ARCHITECTURE
1989 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1993 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1994 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1995 F:      arch/arm64/boot/dts/bitmain/
1996 F:      drivers/clk/clk-bm1880.c
1997 F:      drivers/pinctrl/pinctrl-bm1880.c
1998
1999 ARM/CALXEDA HIGHBANK ARCHITECTURE
2000 M:      Andre Przywara <andre.przywara@arm.com>
2001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002 S:      Maintained
2003 F:      arch/arm/boot/dts/calxeda/
2004 F:      arch/arm/mach-highbank/
2005
2006 ARM/CAVIUM THUNDER NETWORK DRIVER
2007 M:      Sunil Goutham <sgoutham@marvell.com>
2008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2009 S:      Supported
2010 F:      drivers/net/ethernet/cavium/thunder/
2011
2012 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2013 M:      Lukasz Majewski <lukma@denx.de>
2014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2015 S:      Maintained
2016 F:      arch/arm/mach-ep93xx/ts72xx.c
2017
2018 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2019 M:      Alexander Shiyan <shc_work@mail.ru>
2020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2021 S:      Odd Fixes
2022 N:      clps711x
2023
2024 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2025 M:      Lennert Buytenhek <kernel@wantstofly.org>
2026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027 S:      Maintained
2028
2029 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2030 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2031 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033 S:      Maintained
2034 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2035 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2036 F:      arch/arm/boot/compressed/misc-ep93xx.h
2037 F:      arch/arm/mach-ep93xx/
2038 F:      drivers/iio/adc/ep93xx_adc.c
2039
2040 ARM/CLKDEV SUPPORT
2041 M:      Russell King <linux@armlinux.org.uk>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2045 F:      drivers/clk/clkdev.c
2046
2047 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2048 M:      Baruch Siach <baruch@tkos.co.il>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 F:      arch/arm/boot/dts/cnxt/
2052 N:      digicolor
2053
2054 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2055 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2056 R:      Mike Leach <mike.leach@linaro.org>
2057 R:      James Clark <james.clark@arm.com>
2058 R:      Leo Yan <leo.yan@linaro.org>
2059 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061 S:      Maintained
2062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2063 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2064 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2065 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2066 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2067 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2068 F:      Documentation/trace/coresight/*
2069 F:      drivers/hwtracing/coresight/*
2070 F:      include/dt-bindings/arm/coresight-cti-dt.h
2071 F:      include/linux/coresight*
2072 F:      samples/coresight/*
2073 F:      tools/perf/arch/arm/util/auxtrace.c
2074 F:      tools/perf/arch/arm/util/cs-etm.c
2075 F:      tools/perf/arch/arm/util/cs-etm.h
2076 F:      tools/perf/arch/arm/util/pmu.c
2077 F:      tools/perf/tests/shell/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 X:      arch/arm64/boot/dts/freescale/fsl-*
2147 X:      arch/arm64/boot/dts/freescale/qoriq-*
2148 X:      drivers/media/i2c/
2149 N:      imx
2150 N:      mxs
2151
2152 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2153 M:      Shawn Guo <shawnguo@kernel.org>
2154 M:      Li Yang <leoyang.li@nxp.com>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2158 F:      arch/arm/boot/dts/nxp/ls/
2159 F:      arch/arm64/boot/dts/freescale/fsl-*
2160 F:      arch/arm64/boot/dts/freescale/qoriq-*
2161
2162 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2163 M:      Shawn Guo <shawnguo@kernel.org>
2164 M:      Sascha Hauer <s.hauer@pengutronix.de>
2165 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2166 R:      Stefan Agner <stefan@agner.ch>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2170 F:      arch/arm/boot/dts/nxp/vf/
2171 F:      arch/arm/mach-imx/*vf610*
2172
2173 ARM/GUMSTIX MACHINE SUPPORT
2174 M:      Steve Sakoman <sakoman@gmail.com>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177
2178 ARM/HISILICON SOC SUPPORT
2179 M:      Wei Xu <xuwei5@hisilicon.com>
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 S:      Supported
2182 W:      http://www.hisilicon.com
2183 T:      git https://github.com/hisilicon/linux-hisi.git
2184 F:      arch/arm/boot/dts/hisilicon/
2185 F:      arch/arm/mach-hisi/
2186 F:      arch/arm64/boot/dts/hisilicon/
2187
2188 ARM/HP JORNADA 7XX MACHINE SUPPORT
2189 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2190 S:      Maintained
2191 W:      www.jlime.com
2192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2193 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2194 F:      arch/arm/mach-sa1100/jornada720.c
2195
2196 ARM/HPE GXP ARCHITECTURE
2197 M:      Jean-Marie Verdun <verdun@hpe.com>
2198 M:      Nick Hawkins <nick.hawkins@hpe.com>
2199 S:      Maintained
2200 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2201 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2202 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2203 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2204 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2205 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2206 F:      arch/arm/boot/dts/hpe/
2207 F:      arch/arm/mach-hpe/
2208 F:      drivers/clocksource/timer-gxp.c
2209 F:      drivers/hwmon/gxp-fan-ctrl.c
2210 F:      drivers/i2c/busses/i2c-gxp.c
2211 F:      drivers/spi/spi-gxp.c
2212 F:      drivers/watchdog/gxp-wdt.c
2213
2214 ARM/IGEP MACHINE SUPPORT
2215 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2216 M:      Javier Martinez Canillas <javier@dowhile0.org>
2217 L:      linux-omap@vger.kernel.org
2218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2219 S:      Maintained
2220 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2221
2222 ARM/INTEL IXP4XX ARM ARCHITECTURE
2223 M:      Linus Walleij <linusw@kernel.org>
2224 M:      Imre Kaloz <kaloz@openwrt.org>
2225 M:      Krzysztof Halasa <khalasa@piap.pl>
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.txt
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/timer/intel,ixp4xx-timer.yaml
2233 F:      arch/arm/boot/dts/intel/ixp/
2234 F:      arch/arm/mach-ixp4xx/
2235 F:      drivers/bus/intel-ixp4xx-eb.c
2236 F:      drivers/clocksource/timer-ixp4xx.c
2237 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2238 F:      drivers/gpio/gpio-ixp4xx.c
2239 F:      drivers/irqchip/irq-ixp4xx.c
2240
2241 ARM/INTEL KEEMBAY ARCHITECTURE
2242 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2243 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2244 S:      Maintained
2245 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2246 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2247 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2248
2249 ARM/INTEL XSC3 (MANZANO) ARM CORE
2250 M:      Lennert Buytenhek <kernel@wantstofly.org>
2251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252 S:      Maintained
2253
2254 ARM/LG1K ARCHITECTURE
2255 M:      Chanho Min <chanho.min@lge.com>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 F:      arch/arm64/boot/dts/lg/
2259
2260 ARM/LPC18XX ARCHITECTURE
2261 M:      Vladimir Zapolskiy <vz@mleia.com>
2262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263 S:      Maintained
2264 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2265 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2266 F:      drivers/i2c/busses/i2c-lpc2k.c
2267 F:      drivers/memory/pl172.c
2268 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2269 F:      drivers/rtc/rtc-lpc24xx.c
2270 N:      lpc18xx
2271
2272 ARM/LPC32XX SOC SUPPORT
2273 M:      Vladimir Zapolskiy <vz@mleia.com>
2274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2275 S:      Maintained
2276 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2277 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2278 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2279 F:      arch/arm/mach-lpc32xx/
2280 F:      drivers/i2c/busses/i2c-pnx.c
2281 F:      drivers/net/ethernet/nxp/lpc_eth.c
2282 F:      drivers/usb/host/ohci-nxp.c
2283 F:      drivers/watchdog/pnx4008_wdt.c
2284 N:      lpc32xx
2285
2286 ARM/Marvell Dove/MV78xx0/Orion SOC support
2287 M:      Andrew Lunn <andrew@lunn.ch>
2288 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2289 M:      Gregory Clement <gregory.clement@bootlin.com>
2290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2291 S:      Maintained
2292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2293 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2294 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2295 F:      Documentation/devicetree/bindings/soc/dove/
2296 F:      arch/arm/boot/dts/marvell/dove*
2297 F:      arch/arm/boot/dts/marvell/orion5x*
2298 F:      arch/arm/mach-dove/
2299 F:      arch/arm/mach-mv78xx0/
2300 F:      arch/arm/mach-orion5x/
2301 F:      arch/arm/plat-orion/
2302 F:      drivers/soc/dove/
2303
2304 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2305 M:      Andrew Lunn <andrew@lunn.ch>
2306 M:      Gregory Clement <gregory.clement@bootlin.com>
2307 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2311 F:      Documentation/devicetree/bindings/arm/marvell/
2312 F:      arch/arm/boot/dts/marvell/armada*
2313 F:      arch/arm/boot/dts/marvell/kirkwood*
2314 F:      arch/arm/configs/mvebu_*_defconfig
2315 F:      arch/arm/mach-mvebu/
2316 F:      arch/arm64/boot/dts/marvell/armada*
2317 F:      arch/arm64/boot/dts/marvell/cn913*
2318 F:      drivers/clk/mvebu/
2319 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2320 F:      drivers/cpufreq/armada-8k-cpufreq.c
2321 F:      drivers/cpufreq/mvebu-cpufreq.c
2322 F:      drivers/irqchip/irq-armada-370-xp.c
2323 F:      drivers/irqchip/irq-mvebu-*
2324 F:      drivers/pinctrl/mvebu/
2325 F:      drivers/rtc/rtc-armada38x.c
2326
2327 ARM/Mediatek RTC DRIVER
2328 M:      Eddie Huang <eddie.huang@mediatek.com>
2329 M:      Sean Wang <sean.wang@mediatek.com>
2330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2331 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2332 S:      Maintained
2333 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2334 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2335 F:      drivers/rtc/rtc-mt2712.c
2336 F:      drivers/rtc/rtc-mt6397.c
2337 F:      drivers/rtc/rtc-mt7622.c
2338
2339 ARM/Mediatek SoC support
2340 M:      Matthias Brugger <matthias.bgg@gmail.com>
2341 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2342 L:      linux-kernel@vger.kernel.org
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2345 S:      Maintained
2346 W:      https://mtk.wiki.kernel.org/
2347 C:      irc://irc.libera.chat/linux-mediatek
2348 F:      arch/arm/boot/dts/mediatek/
2349 F:      arch/arm/mach-mediatek/
2350 F:      arch/arm64/boot/dts/mediatek/
2351 F:      drivers/soc/mediatek/
2352 N:      mtk
2353 N:      mt[2678]
2354 K:      mediatek
2355
2356 ARM/Mediatek USB3 PHY DRIVER
2357 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2360 S:      Maintained
2361 F:      Documentation/devicetree/bindings/phy/mediatek,*
2362 F:      drivers/phy/mediatek/
2363
2364 ARM/MICROCHIP (ARM64) SoC support
2365 M:      Conor Dooley <conor@kernel.org>
2366 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2367 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Supported
2370 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2371 F:      arch/arm64/boot/dts/microchip/
2372
2373 ARM/Microchip (AT91) SoC support
2374 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2375 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2376 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 S:      Supported
2379 W:      http://www.linux4sam.org
2380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2381 F:      arch/arm/boot/dts/microchip/at91*
2382 F:      arch/arm/boot/dts/microchip/sama*
2383 F:      arch/arm/include/debug/at91.S
2384 F:      arch/arm/mach-at91/
2385 F:      drivers/memory/atmel*
2386 F:      drivers/watchdog/sama5d4_wdt.c
2387 F:      include/soc/at91/
2388 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2389 X:      drivers/net/wireless/atmel/
2390 N:      at91
2391 N:      atmel
2392
2393 ARM/Microchip Sparx5 SoC support
2394 M:      Lars Povlsen <lars.povlsen@microchip.com>
2395 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2396 M:      Daniel Machon <daniel.machon@microchip.com>
2397 M:      UNGLinuxDriver@microchip.com
2398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399 S:      Supported
2400 F:      arch/arm64/boot/dts/microchip/sparx*
2401 F:      drivers/net/ethernet/microchip/vcap/
2402 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2403 N:      sparx5
2404
2405 ARM/MILBEAUT ARCHITECTURE
2406 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2407 M:      Takao Orito <orito.takao@socionext.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Maintained
2410 F:      arch/arm/boot/dts/socionext/milbeaut*
2411 F:      arch/arm/mach-milbeaut/
2412 N:      milbeaut
2413
2414 ARM/MStar/Sigmastar Armv7 SoC support
2415 M:      Daniel Palmer <daniel@thingy.jp>
2416 M:      Romain Perier <romain.perier@gmail.com>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Maintained
2419 W:      http://linux-chenxing.org/
2420 T:      git git://github.com/linux-chenxing/linux.git
2421 F:      Documentation/devicetree/bindings/arm/mstar/*
2422 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2423 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2424 F:      arch/arm/boot/dts/sigmastar/
2425 F:      arch/arm/mach-mstar/
2426 F:      drivers/clk/mstar/
2427 F:      drivers/clocksource/timer-msc313e.c
2428 F:      drivers/gpio/gpio-msc313.c
2429 F:      drivers/rtc/rtc-msc313.c
2430 F:      drivers/watchdog/msc313e_wdt.c
2431 F:      include/dt-bindings/clock/mstar-*
2432 F:      include/dt-bindings/gpio/msc313-gpio.h
2433
2434 ARM/NOMADIK/Ux500 ARCHITECTURES
2435 M:      Linus Walleij <linus.walleij@linaro.org>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 S:      Maintained
2438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2439 F:      Documentation/devicetree/bindings/arm/ste-*
2440 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2441 F:      Documentation/devicetree/bindings/arm/ux500/
2442 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2443 F:      arch/arm/boot/dts/st/ste-*
2444 F:      arch/arm/mach-nomadik/
2445 F:      arch/arm/mach-ux500/
2446 F:      drivers/clk/clk-nomadik.c
2447 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2448 F:      drivers/dma/ste_dma40*
2449 F:      drivers/genpd/st/ste-ux500-pm-domain.c
2450 F:      drivers/hwspinlock/u8500_hsem.c
2451 F:      drivers/i2c/busses/i2c-nomadik.c
2452 F:      drivers/iio/adc/ab8500-gpadc.c
2453 F:      drivers/mfd/ab8500*
2454 F:      drivers/mfd/abx500*
2455 F:      drivers/mfd/db8500*
2456 F:      drivers/pinctrl/nomadik/
2457 F:      drivers/rtc/rtc-ab8500.c
2458 F:      drivers/rtc/rtc-pl031.c
2459 F:      drivers/soc/ux500/
2460
2461 ARM/NUVOTON MA35 ARCHITECTURE
2462 M:      Jacky Huang <ychuang3@nuvoton.com>
2463 M:      Shan-Chun Hung <schung@nuvoton.com>
2464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2465 S:      Supported
2466 F:      Documentation/devicetree/bindings/*/*/*ma35*
2467 F:      Documentation/devicetree/bindings/*/*ma35*
2468 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2469 F:      drivers/*/*/*ma35*
2470 F:      drivers/*/*ma35*
2471 K:      ma35d1
2472
2473 ARM/NUVOTON NPCM ARCHITECTURE
2474 M:      Avi Fishman <avifishman70@gmail.com>
2475 M:      Tomer Maimon <tmaimon77@gmail.com>
2476 M:      Tali Perry <tali.perry1@gmail.com>
2477 R:      Patrick Venture <venture@google.com>
2478 R:      Nancy Yuen <yuenn@google.com>
2479 R:      Benjamin Fair <benjaminfair@google.com>
2480 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2481 S:      Supported
2482 F:      Documentation/devicetree/bindings/*/*/*npcm*
2483 F:      Documentation/devicetree/bindings/*/*npcm*
2484 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2485 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2486 F:      arch/arm/mach-npcm/
2487 F:      arch/arm64/boot/dts/nuvoton/
2488 F:      drivers/*/*/*npcm*
2489 F:      drivers/*/*npcm*
2490 F:      drivers/rtc/rtc-nct3018y.c
2491 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2492 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2493
2494 ARM/NUVOTON WPCM450 ARCHITECTURE
2495 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2496 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2497 S:      Maintained
2498 W:      https://github.com/neuschaefer/wpcm450/wiki
2499 F:      Documentation/devicetree/bindings/*/*wpcm*
2500 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2501 F:      arch/arm/configs/wpcm450_defconfig
2502 F:      arch/arm/mach-npcm/wpcm450.c
2503 F:      drivers/*/*/*wpcm*
2504 F:      drivers/*/*wpcm*
2505
2506 ARM/NXP S32G ARCHITECTURE
2507 M:      Chester Lin <clin@suse.com>
2508 R:      Andreas Färber <afaerber@suse.de>
2509 R:      Matthias Brugger <mbrugger@suse.com>
2510 R:      NXP S32 Linux Team <s32@nxp.com>
2511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2512 S:      Maintained
2513 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2514
2515 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2516 M:      Alexander Clouter <alex@digriz.org.uk>
2517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2518 S:      Maintained
2519 W:      http://www.digriz.org.uk/ts78xx/kernel
2520 F:      arch/arm/mach-orion5x/ts78xx-*
2521
2522 ARM/QUALCOMM CHROMEBOOK SUPPORT
2523 R:      cros-qcom-dts-watchers@chromium.org
2524 F:      arch/arm64/boot/dts/qcom/sc7180*
2525 F:      arch/arm64/boot/dts/qcom/sc7280*
2526 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2527
2528 ARM/QUALCOMM SUPPORT
2529 M:      Andy Gross <agross@kernel.org>
2530 M:      Bjorn Andersson <andersson@kernel.org>
2531 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2532 L:      linux-arm-msm@vger.kernel.org
2533 S:      Maintained
2534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2535 F:      Documentation/devicetree/bindings/*/qcom*
2536 F:      Documentation/devicetree/bindings/soc/qcom/
2537 F:      arch/arm/boot/dts/qcom/
2538 F:      arch/arm/configs/qcom_defconfig
2539 F:      arch/arm/mach-qcom/
2540 F:      arch/arm64/boot/dts/qcom/
2541 F:      drivers/*/*/pm8???-*
2542 F:      drivers/*/*/qcom*
2543 F:      drivers/*/*/qcom/
2544 F:      drivers/*/qcom*
2545 F:      drivers/*/qcom/
2546 F:      drivers/bluetooth/btqcomsmd.c
2547 F:      drivers/clocksource/timer-qcom.c
2548 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2549 F:      drivers/extcon/extcon-qcom*
2550 F:      drivers/i2c/busses/i2c-qcom-geni.c
2551 F:      drivers/i2c/busses/i2c-qup.c
2552 F:      drivers/iommu/msm*
2553 F:      drivers/mfd/ssbi.c
2554 F:      drivers/mmc/host/mmci_qcom*
2555 F:      drivers/mmc/host/sdhci-msm.c
2556 F:      drivers/pci/controller/dwc/pcie-qcom.c
2557 F:      drivers/phy/qualcomm/
2558 F:      drivers/power/*/msm*
2559 F:      drivers/reset/reset-qcom-*
2560 F:      drivers/spi/spi-geni-qcom.c
2561 F:      drivers/spi/spi-qcom-qspi.c
2562 F:      drivers/spi/spi-qup.c
2563 F:      drivers/tty/serial/msm_serial.c
2564 F:      drivers/ufs/host/ufs-qcom*
2565 F:      drivers/usb/dwc3/dwc3-qcom.c
2566 F:      include/dt-bindings/*/qcom*
2567 F:      include/linux/*/qcom*
2568 F:      include/linux/soc/qcom/
2569
2570 ARM/RDA MICRO ARCHITECTURE
2571 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 F:      Documentation/devicetree/bindings/arm/rda.yaml
2576 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2577 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2578 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2579 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2580 F:      arch/arm/boot/dts/unisoc/
2581 F:      drivers/clocksource/timer-rda.c
2582 F:      drivers/gpio/gpio-rda.c
2583 F:      drivers/irqchip/irq-rda-intc.c
2584 F:      drivers/tty/serial/rda-uart.c
2585
2586 ARM/REALTEK ARCHITECTURE
2587 M:      Andreas Färber <afaerber@suse.de>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2590 S:      Maintained
2591 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2592 F:      arch/arm/boot/dts/realtek/
2593 F:      arch/arm/mach-realtek/
2594 F:      arch/arm64/boot/dts/realtek/
2595
2596 ARM/RISC-V/RENESAS ARCHITECTURE
2597 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2598 M:      Magnus Damm <magnus.damm@gmail.com>
2599 L:      linux-renesas-soc@vger.kernel.org
2600 S:      Supported
2601 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2602 C:      irc://irc.libera.chat/renesas-soc
2603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2604 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2605 F:      Documentation/devicetree/bindings/soc/renesas/
2606 F:      arch/arm/boot/dts/renesas/
2607 F:      arch/arm/configs/shmobile_defconfig
2608 F:      arch/arm/include/debug/renesas-scif.S
2609 F:      arch/arm/mach-shmobile/
2610 F:      arch/arm64/boot/dts/renesas/
2611 F:      arch/riscv/boot/dts/renesas/
2612 F:      drivers/genpd/renesas/
2613 F:      drivers/soc/renesas/
2614 F:      include/linux/soc/renesas/
2615 K:      \brenesas,
2616
2617 ARM/RISCPC ARCHITECTURE
2618 M:      Russell King <linux@armlinux.org.uk>
2619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2620 S:      Maintained
2621 W:      http://www.armlinux.org.uk/
2622 F:      arch/arm/include/asm/hardware/ioc.h
2623 F:      arch/arm/include/asm/hardware/iomd.h
2624 F:      arch/arm/include/asm/hardware/memc.h
2625 F:      arch/arm/mach-rpc/
2626 F:      drivers/net/ethernet/8390/etherh.c
2627 F:      drivers/net/ethernet/i825xx/ether1*
2628 F:      drivers/net/ethernet/seeq/ether3*
2629 F:      drivers/scsi/arm/
2630
2631 ARM/Rockchip SoC support
2632 M:      Heiko Stuebner <heiko@sntech.de>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 L:      linux-rockchip@lists.infradead.org
2635 S:      Maintained
2636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2637 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2638 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2639 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2640 F:      arch/arm/boot/dts/rockchip/
2641 F:      arch/arm/mach-rockchip/
2642 F:      drivers/*/*/*rockchip*
2643 F:      drivers/*/*rockchip*
2644 F:      drivers/clk/rockchip/
2645 F:      drivers/i2c/busses/i2c-rk3x.c
2646 F:      sound/soc/rockchip/
2647 N:      rockchip
2648
2649 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2650 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2651 R:      Alim Akhtar <alim.akhtar@samsung.com>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 L:      linux-samsung-soc@vger.kernel.org
2654 S:      Maintained
2655 P:      Documentation/process/maintainer-soc-clean-dts.rst
2656 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2657 B:      mailto:linux-samsung-soc@vger.kernel.org
2658 C:      irc://irc.libera.chat/linux-exynos
2659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2660 F:      Documentation/arch/arm/samsung/
2661 F:      Documentation/devicetree/bindings/arm/samsung/
2662 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2663 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2664 F:      Documentation/devicetree/bindings/soc/samsung/
2665 F:      arch/arm/boot/dts/samsung/
2666 F:      arch/arm/mach-exynos*/
2667 F:      arch/arm/mach-s3c/
2668 F:      arch/arm/mach-s5p*/
2669 F:      arch/arm64/boot/dts/exynos/
2670 F:      drivers/*/*/*s3c24*
2671 F:      drivers/*/*s3c24*
2672 F:      drivers/*/*s3c64xx*
2673 F:      drivers/*/*s5pv210*
2674 F:      drivers/clocksource/samsung_pwm_timer.c
2675 F:      drivers/memory/samsung/
2676 F:      drivers/pwm/pwm-samsung.c
2677 F:      drivers/soc/samsung/
2678 F:      drivers/tty/serial/samsung*
2679 F:      include/clocksource/samsung_pwm.h
2680 F:      include/linux/platform_data/*s3c*
2681 F:      include/linux/serial_s3c.h
2682 F:      include/linux/soc/samsung/
2683 N:      exynos
2684 N:      s3c64xx
2685 N:      s5pv210
2686
2687 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2688 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 L:      linux-media@vger.kernel.org
2691 S:      Maintained
2692 F:      drivers/media/platform/samsung/s5p-g2d/
2693
2694 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2695 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2696 L:      linux-samsung-soc@vger.kernel.org
2697 L:      linux-media@vger.kernel.org
2698 S:      Maintained
2699 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2700 F:      drivers/media/cec/platform/s5p/
2701
2702 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2703 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2704 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2705 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2707 L:      linux-media@vger.kernel.org
2708 S:      Maintained
2709 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2710 F:      drivers/media/platform/samsung/s5p-jpeg/
2711
2712 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2713 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2714 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2716 L:      linux-media@vger.kernel.org
2717 S:      Maintained
2718 F:      drivers/media/platform/samsung/s5p-mfc/
2719
2720 ARM/SOCFPGA ARCHITECTURE
2721 M:      Dinh Nguyen <dinguyen@kernel.org>
2722 S:      Maintained
2723 W:      http://www.rocketboards.org
2724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2725 F:      arch/arm/boot/dts/intel/socfpga/
2726 F:      arch/arm/configs/socfpga_defconfig
2727 F:      arch/arm/mach-socfpga/
2728 F:      arch/arm64/boot/dts/altera/
2729 F:      arch/arm64/boot/dts/intel/
2730
2731 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2732 M:      Dinh Nguyen <dinguyen@kernel.org>
2733 S:      Maintained
2734 F:      drivers/clk/socfpga/
2735
2736 ARM/SOCFPGA EDAC SUPPORT
2737 M:      Dinh Nguyen <dinguyen@kernel.org>
2738 S:      Maintained
2739 F:      drivers/edac/altera_edac.[ch]
2740
2741 ARM/SPREADTRUM SoC SUPPORT
2742 M:      Orson Zhai <orsonzhai@gmail.com>
2743 M:      Baolin Wang <baolin.wang7@gmail.com>
2744 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2745 S:      Maintained
2746 F:      arch/arm64/boot/dts/sprd
2747 N:      sprd
2748 N:      sc27xx
2749 N:      sc2731
2750
2751 ARM/STI ARCHITECTURE
2752 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2754 S:      Maintained
2755 W:      http://www.stlinux.com
2756 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2757 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2758 F:      arch/arm/boot/dts/st/sti*
2759 F:      arch/arm/mach-sti/
2760 F:      drivers/ata/ahci_st.c
2761 F:      drivers/char/hw_random/st-rng.c
2762 F:      drivers/clocksource/arm_global_timer.c
2763 F:      drivers/clocksource/clksrc_st_lpc.c
2764 F:      drivers/cpufreq/sti-cpufreq.c
2765 F:      drivers/dma/st_fdma*
2766 F:      drivers/i2c/busses/i2c-st.c
2767 F:      drivers/media/platform/st/sti/c8sectpfe/
2768 F:      drivers/media/rc/st_rc.c
2769 F:      drivers/mmc/host/sdhci-st.c
2770 F:      drivers/phy/st/phy-miphy28lp.c
2771 F:      drivers/phy/st/phy-stih407-usb.c
2772 F:      drivers/pinctrl/pinctrl-st.c
2773 F:      drivers/remoteproc/st_remoteproc.c
2774 F:      drivers/remoteproc/st_slim_rproc.c
2775 F:      drivers/reset/sti/
2776 F:      drivers/rtc/rtc-st-lpc.c
2777 F:      drivers/tty/serial/st-asc.c
2778 F:      drivers/usb/dwc3/dwc3-st.c
2779 F:      drivers/usb/host/ehci-st.c
2780 F:      drivers/usb/host/ohci-st.c
2781 F:      drivers/watchdog/st_lpc_wdt.c
2782 F:      include/linux/remoteproc/st_slim_rproc.h
2783
2784 ARM/STM32 ARCHITECTURE
2785 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2786 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2787 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2789 S:      Maintained
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2791 F:      arch/arm/boot/dts/st/stm32*
2792 F:      arch/arm/mach-stm32/
2793 F:      arch/arm64/boot/dts/st/
2794 F:      drivers/clocksource/armv7m_systick.c
2795 N:      stm32
2796 N:      stm
2797
2798 ARM/SUNPLUS SP7021 SOC SUPPORT
2799 M:      Qin Jian <qinjian@cqplus1.com>
2800 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2801 S:      Maintained
2802 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2803 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2804 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2805 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2806 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2807 F:      arch/arm/boot/dts/sunplus/
2808 F:      arch/arm/configs/sp7021_*defconfig
2809 F:      arch/arm/mach-sunplus/
2810 F:      drivers/clk/clk-sp7021.c
2811 F:      drivers/irqchip/irq-sp7021-intc.c
2812 F:      drivers/reset/reset-sunplus.c
2813 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2814 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2815
2816 ARM/Synaptics SoC support
2817 M:      Jisheng Zhang <jszhang@kernel.org>
2818 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2820 S:      Maintained
2821 F:      arch/arm/boot/dts/synaptics/
2822 F:      arch/arm/mach-berlin/
2823 F:      arch/arm64/boot/dts/synaptics/
2824
2825 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2826 M:      Lennert Buytenhek <kernel@wantstofly.org>
2827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2828 S:      Maintained
2829
2830 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2831 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2832 L:      linux-tegra@vger.kernel.org
2833 L:      linux-media@vger.kernel.org
2834 S:      Maintained
2835 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2836 F:      drivers/media/cec/platform/tegra/
2837
2838 ARM/TESLA FSD SoC SUPPORT
2839 M:      Alim Akhtar <alim.akhtar@samsung.com>
2840 M:      linux-fsd@tesla.com
2841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2842 L:      linux-samsung-soc@vger.kernel.org
2843 S:      Maintained
2844 F:      arch/arm64/boot/dts/tesla/
2845
2846 ARM/TETON BGA MACHINE SUPPORT
2847 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2849 S:      Maintained
2850
2851 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2852 M:      Santosh Shilimkar <ssantosh@kernel.org>
2853 L:      linux-kernel@vger.kernel.org
2854 S:      Maintained
2855 F:      drivers/memory/*emif*
2856
2857 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2858 M:      Nishanth Menon <nm@ti.com>
2859 M:      Santosh Shilimkar <ssantosh@kernel.org>
2860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861 S:      Maintained
2862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2863 F:      arch/arm/boot/dts/ti/keystone/
2864 F:      arch/arm/mach-keystone/
2865
2866 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2867 M:      Santosh Shilimkar <ssantosh@kernel.org>
2868 L:      linux-kernel@vger.kernel.org
2869 S:      Maintained
2870 F:      drivers/clk/keystone/
2871
2872 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2873 M:      Santosh Shilimkar <ssantosh@kernel.org>
2874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2875 L:      linux-kernel@vger.kernel.org
2876 S:      Maintained
2877 F:      drivers/clocksource/timer-keystone.c
2878
2879 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2880 M:      Santosh Shilimkar <ssantosh@kernel.org>
2881 L:      linux-kernel@vger.kernel.org
2882 S:      Maintained
2883 F:      drivers/power/reset/keystone-reset.c
2884
2885 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2886 M:      Nishanth Menon <nm@ti.com>
2887 M:      Vignesh Raghavendra <vigneshr@ti.com>
2888 M:      Tero Kristo <kristo@kernel.org>
2889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890 S:      Supported
2891 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2892 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2893 F:      arch/arm64/boot/dts/ti/Makefile
2894 F:      arch/arm64/boot/dts/ti/k3-*
2895
2896 ARM/TOSHIBA VISCONTI ARCHITECTURE
2897 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2899 S:      Supported
2900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2901 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2902 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2903 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2904 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2905 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2906 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2907 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2908 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2909 F:      arch/arm64/boot/dts/toshiba/
2910 F:      drivers/clk/visconti/
2911 F:      drivers/gpio/gpio-visconti.c
2912 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2913 F:      drivers/pci/controller/dwc/pcie-visconti.c
2914 F:      drivers/pinctrl/visconti/
2915 F:      drivers/watchdog/visconti_wdt.c
2916 N:      visconti
2917
2918 ARM/UNIPHIER ARCHITECTURE
2919 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2920 M:      Masami Hiramatsu <mhiramat@kernel.org>
2921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2922 S:      Maintained
2923 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2924 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2925 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2926 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2927 F:      arch/arm/boot/dts/socionext/uniphier*
2928 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2929 F:      arch/arm/mach-uniphier/
2930 F:      arch/arm/mm/cache-uniphier.c
2931 F:      arch/arm64/boot/dts/socionext/uniphier*
2932 F:      drivers/bus/uniphier-system-bus.c
2933 F:      drivers/clk/uniphier/
2934 F:      drivers/dma/uniphier-mdmac.c
2935 F:      drivers/gpio/gpio-uniphier.c
2936 F:      drivers/i2c/busses/i2c-uniphier*
2937 F:      drivers/irqchip/irq-uniphier-aidet.c
2938 F:      drivers/mmc/host/uniphier-sd.c
2939 F:      drivers/pinctrl/uniphier/
2940 F:      drivers/reset/reset-uniphier.c
2941 F:      drivers/tty/serial/8250/8250_uniphier.c
2942 N:      uniphier
2943
2944 ARM/VERSATILE EXPRESS PLATFORM
2945 M:      Liviu Dudau <liviu.dudau@arm.com>
2946 M:      Sudeep Holla <sudeep.holla@arm.com>
2947 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2949 S:      Maintained
2950 N:      mps2
2951 N:      vexpress
2952 F:      arch/arm/mach-versatile/
2953 F:      arch/arm64/boot/dts/arm/
2954 F:      drivers/clocksource/timer-versatile.c
2955 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2956 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2957
2958 ARM/VFP SUPPORT
2959 M:      Russell King <linux@armlinux.org.uk>
2960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2961 S:      Maintained
2962 W:      http://www.armlinux.org.uk/
2963 F:      arch/arm/vfp/
2964
2965 ARM/VT8500 ARM ARCHITECTURE
2966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2967 S:      Orphan
2968 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2969 F:      arch/arm/mach-vt8500/
2970 F:      drivers/clocksource/timer-vt8500.c
2971 F:      drivers/i2c/busses/i2c-wmt.c
2972 F:      drivers/mmc/host/wmt-sdmmc.c
2973 F:      drivers/pwm/pwm-vt8500.c
2974 F:      drivers/rtc/rtc-vt8500.c
2975 F:      drivers/tty/serial/vt8500_serial.c
2976 F:      drivers/usb/host/ehci-platform.c
2977 F:      drivers/usb/host/uhci-platform.c
2978 F:      drivers/video/fbdev/vt8500lcdfb.*
2979 F:      drivers/video/fbdev/wm8505fb*
2980 F:      drivers/video/fbdev/wmt_ge_rops.*
2981
2982 ARM/ZYNQ ARCHITECTURE
2983 M:      Michal Simek <michal.simek@amd.com>
2984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2985 S:      Supported
2986 W:      http://wiki.xilinx.com
2987 T:      git https://github.com/Xilinx/linux-xlnx.git
2988 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2989 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2990 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2991 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2992 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2993 F:      arch/arm/mach-zynq/
2994 F:      drivers/clocksource/timer-cadence-ttc.c
2995 F:      drivers/cpuidle/cpuidle-zynq.c
2996 F:      drivers/edac/synopsys_edac.c
2997 F:      drivers/i2c/busses/i2c-cadence.c
2998 F:      drivers/i2c/busses/i2c-xiic.c
2999 F:      drivers/mmc/host/sdhci-of-arasan.c
3000 N:      zynq
3001 N:      xilinx
3002
3003 ARM64 PORT (AARCH64 ARCHITECTURE)
3004 M:      Catalin Marinas <catalin.marinas@arm.com>
3005 M:      Will Deacon <will@kernel.org>
3006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3007 S:      Maintained
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3009 F:      Documentation/arch/arm64/
3010 F:      arch/arm64/
3011 F:      tools/testing/selftests/arm64/
3012 X:      arch/arm64/boot/dts/
3013
3014 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3015 M:      George McCollister <george.mccollister@gmail.com>
3016 L:      netdev@vger.kernel.org
3017 S:      Maintained
3018 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3019 F:      drivers/net/dsa/xrs700x/*
3020 F:      net/dsa/tag_xrs700x.c
3021
3022 AS3645A LED FLASH CONTROLLER DRIVER
3023 M:      Sakari Ailus <sakari.ailus@iki.fi>
3024 L:      linux-leds@vger.kernel.org
3025 S:      Maintained
3026 F:      drivers/leds/flash/leds-as3645a.c
3027
3028 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3029 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3030 L:      linux-media@vger.kernel.org
3031 S:      Maintained
3032 T:      git git://linuxtv.org/media_tree.git
3033 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3034 F:      drivers/media/i2c/ak7375.c
3035
3036 ASAHI KASEI AK8974 DRIVER
3037 M:      Linus Walleij <linus.walleij@linaro.org>
3038 L:      linux-iio@vger.kernel.org
3039 S:      Supported
3040 W:      http://www.akm.com/
3041 F:      drivers/iio/magnetometer/ak8974.c
3042
3043 ASC7621 HARDWARE MONITOR DRIVER
3044 M:      George Joseph <george.joseph@fairview5.com>
3045 L:      linux-hwmon@vger.kernel.org
3046 S:      Maintained
3047 F:      Documentation/hwmon/asc7621.rst
3048 F:      drivers/hwmon/asc7621.c
3049
3050 ASIX AX88796C SPI ETHERNET ADAPTER
3051 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3052 S:      Maintained
3053 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3054 F:      drivers/net/ethernet/asix/ax88796c_*
3055
3056 ASPEED CRYPTO DRIVER
3057 M:      Neal Liu <neal_liu@aspeedtech.com>
3058 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3061 F:      drivers/crypto/aspeed/
3062
3063 ASPEED PECI CONTROLLER
3064 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3065 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3066 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3067 S:      Supported
3068 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3069 F:      drivers/peci/controller/peci-aspeed.c
3070
3071 ASPEED PINCTRL DRIVERS
3072 M:      Andrew Jeffery <andrew@aj.id.au>
3073 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075 L:      linux-gpio@vger.kernel.org
3076 S:      Maintained
3077 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3078 F:      drivers/pinctrl/aspeed/
3079
3080 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3081 M:      Eddie James <eajames@linux.ibm.com>
3082 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3083 S:      Maintained
3084 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3085 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3086 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3087
3088 ASPEED SD/MMC DRIVER
3089 M:      Andrew Jeffery <andrew@aj.id.au>
3090 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3091 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3092 L:      linux-mmc@vger.kernel.org
3093 S:      Maintained
3094 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3095 F:      drivers/mmc/host/sdhci-of-aspeed*
3096
3097 ASPEED SMC SPI DRIVER
3098 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3099 M:      Cédric Le Goater <clg@kaod.org>
3100 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3101 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3102 L:      linux-spi@vger.kernel.org
3103 S:      Maintained
3104 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3105 F:      drivers/spi/spi-aspeed-smc.c
3106
3107 ASPEED USB UDC DRIVER
3108 M:      Neal Liu <neal_liu@aspeedtech.com>
3109 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3110 S:      Maintained
3111 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3112 F:      drivers/usb/gadget/udc/aspeed_udc.c
3113
3114 ASPEED VIDEO ENGINE DRIVER
3115 M:      Eddie James <eajames@linux.ibm.com>
3116 L:      linux-media@vger.kernel.org
3117 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3118 S:      Maintained
3119 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3120 F:      drivers/media/platform/aspeed/
3121
3122 ASUS EC HARDWARE MONITOR DRIVER
3123 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3124 L:      linux-hwmon@vger.kernel.org
3125 S:      Maintained
3126 F:      drivers/hwmon/asus-ec-sensors.c
3127
3128 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3129 M:      Corentin Chary <corentin.chary@gmail.com>
3130 L:      acpi4asus-user@lists.sourceforge.net
3131 L:      platform-driver-x86@vger.kernel.org
3132 S:      Maintained
3133 W:      http://acpi4asus.sf.net
3134 F:      drivers/platform/x86/asus*.c
3135 F:      drivers/platform/x86/eeepc*.c
3136
3137 ASUS TF103C DOCK DRIVER
3138 M:      Hans de Goede <hdegoede@redhat.com>
3139 L:      platform-driver-x86@vger.kernel.org
3140 S:      Maintained
3141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3142 F:      drivers/platform/x86/asus-tf103c-dock.c
3143
3144 ASUS WIRELESS RADIO CONTROL DRIVER
3145 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3146 L:      platform-driver-x86@vger.kernel.org
3147 S:      Maintained
3148 F:      drivers/platform/x86/asus-wireless.c
3149
3150 ASUS WMI HARDWARE MONITOR DRIVER
3151 M:      Ed Brindley <kernel@maidavale.org>
3152 M:      Denis Pauk <pauk.denis@gmail.com>
3153 L:      linux-hwmon@vger.kernel.org
3154 S:      Maintained
3155 F:      drivers/hwmon/asus_wmi_sensors.c
3156
3157 ASYMMETRIC KEYS
3158 M:      David Howells <dhowells@redhat.com>
3159 L:      keyrings@vger.kernel.org
3160 S:      Maintained
3161 F:      Documentation/crypto/asymmetric-keys.rst
3162 F:      crypto/asymmetric_keys/
3163 F:      include/crypto/pkcs7.h
3164 F:      include/crypto/public_key.h
3165 F:      include/linux/verification.h
3166
3167 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3168 R:      Dan Williams <dan.j.williams@intel.com>
3169 S:      Odd fixes
3170 W:      http://sourceforge.net/projects/xscaleiop
3171 F:      Documentation/crypto/async-tx-api.rst
3172 F:      crypto/async_tx/
3173 F:      include/linux/async_tx.h
3174
3175 AT24 EEPROM DRIVER
3176 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3177 L:      linux-i2c@vger.kernel.org
3178 S:      Maintained
3179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3180 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3181 F:      drivers/misc/eeprom/at24.c
3182
3183 ATA OVER ETHERNET (AOE) DRIVER
3184 M:      "Justin Sanders" <justin@coraid.com>
3185 S:      Supported
3186 W:      http://www.openaoe.org/
3187 F:      Documentation/admin-guide/aoe/
3188 F:      drivers/block/aoe/
3189
3190 ATC260X PMIC MFD DRIVER
3191 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3192 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3193 L:      linux-actions@lists.infradead.org
3194 S:      Maintained
3195 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3196 F:      drivers/input/misc/atc260x-onkey.c
3197 F:      drivers/mfd/atc260*
3198 F:      drivers/power/reset/atc260x-poweroff.c
3199 F:      drivers/regulator/atc260x-regulator.c
3200 F:      include/linux/mfd/atc260x/*
3201
3202 ATHEROS 71XX/9XXX GPIO DRIVER
3203 M:      Alban Bedel <albeu@free.fr>
3204 S:      Maintained
3205 W:      https://github.com/AlbanBedel/linux
3206 T:      git git://github.com/AlbanBedel/linux
3207 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3208 F:      drivers/gpio/gpio-ath79.c
3209
3210 ATHEROS 71XX/9XXX USB PHY DRIVER
3211 M:      Alban Bedel <albeu@free.fr>
3212 S:      Maintained
3213 W:      https://github.com/AlbanBedel/linux
3214 T:      git git://github.com/AlbanBedel/linux
3215 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3216 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3217
3218 ATHEROS ATH GENERIC UTILITIES
3219 M:      Kalle Valo <kvalo@kernel.org>
3220 L:      linux-wireless@vger.kernel.org
3221 S:      Supported
3222 F:      drivers/net/wireless/ath/*
3223
3224 ATHEROS ATH5K WIRELESS DRIVER
3225 M:      Jiri Slaby <jirislaby@kernel.org>
3226 M:      Nick Kossifidis <mickflemm@gmail.com>
3227 M:      Luis Chamberlain <mcgrof@kernel.org>
3228 L:      linux-wireless@vger.kernel.org
3229 S:      Maintained
3230 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3231 F:      drivers/net/wireless/ath/ath5k/
3232
3233 ATHEROS ATH6KL WIRELESS DRIVER
3234 L:      linux-wireless@vger.kernel.org
3235 S:      Orphan
3236 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3237 F:      drivers/net/wireless/ath/ath6kl/
3238
3239 ATI_REMOTE2 DRIVER
3240 M:      Ville Syrjala <syrjala@sci.fi>
3241 S:      Maintained
3242 F:      drivers/input/misc/ati_remote2.c
3243
3244 ATK0110 HWMON DRIVER
3245 M:      Luca Tettamanti <kronos.it@gmail.com>
3246 L:      linux-hwmon@vger.kernel.org
3247 S:      Maintained
3248 F:      drivers/hwmon/asus_atk0110.c
3249
3250 ATLX ETHERNET DRIVERS
3251 M:      Chris Snook <chris.snook@gmail.com>
3252 L:      netdev@vger.kernel.org
3253 S:      Maintained
3254 W:      http://sourceforge.net/projects/atl1
3255 W:      http://atl1.sourceforge.net
3256 F:      drivers/net/ethernet/atheros/
3257
3258 ATM
3259 M:      Chas Williams <3chas3@gmail.com>
3260 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3261 L:      netdev@vger.kernel.org
3262 S:      Maintained
3263 W:      http://linux-atm.sourceforge.net
3264 F:      drivers/atm/
3265 F:      include/linux/atm*
3266 F:      include/uapi/linux/atm*
3267
3268 ATMEL MACB ETHERNET DRIVER
3269 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3270 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3271 S:      Supported
3272 F:      drivers/net/ethernet/cadence/
3273
3274 ATMEL MAXTOUCH DRIVER
3275 M:      Nick Dyer <nick@shmanahar.org>
3276 S:      Maintained
3277 T:      git git://github.com/ndyer/linux.git
3278 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3279 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3280
3281 ATMEL WIRELESS DRIVER
3282 L:      linux-wireless@vger.kernel.org
3283 S:      Orphan
3284 W:      http://www.thekelleys.org.uk/atmel
3285 W:      http://atmelwlandriver.sourceforge.net/
3286 F:      drivers/net/wireless/atmel/atmel*
3287
3288 ATOMIC INFRASTRUCTURE
3289 M:      Will Deacon <will@kernel.org>
3290 M:      Peter Zijlstra <peterz@infradead.org>
3291 R:      Boqun Feng <boqun.feng@gmail.com>
3292 R:      Mark Rutland <mark.rutland@arm.com>
3293 L:      linux-kernel@vger.kernel.org
3294 S:      Maintained
3295 F:      Documentation/atomic_*.txt
3296 F:      arch/*/include/asm/atomic*.h
3297 F:      include/*/atomic*.h
3298 F:      include/linux/refcount.h
3299 F:      scripts/atomic/
3300
3301 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3302 M:      Bradley Grove <linuxdrivers@attotech.com>
3303 L:      linux-scsi@vger.kernel.org
3304 S:      Supported
3305 W:      http://www.attotech.com
3306 F:      drivers/scsi/esas2r
3307
3308 ATUSB IEEE 802.15.4 RADIO DRIVER
3309 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3310 L:      linux-wpan@vger.kernel.org
3311 S:      Maintained
3312 F:      drivers/net/ieee802154/at86rf230.h
3313 F:      drivers/net/ieee802154/atusb.c
3314 F:      drivers/net/ieee802154/atusb.h
3315
3316 AUDIT SUBSYSTEM
3317 M:      Paul Moore <paul@paul-moore.com>
3318 M:      Eric Paris <eparis@redhat.com>
3319 L:      audit@vger.kernel.org
3320 S:      Supported
3321 W:      https://github.com/linux-audit
3322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3323 F:      include/asm-generic/audit_*.h
3324 F:      include/linux/audit.h
3325 F:      include/linux/audit_arch.h
3326 F:      include/uapi/linux/audit.h
3327 F:      kernel/audit*
3328 F:      lib/*audit.c
3329
3330 AUXILIARY BUS DRIVER
3331 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3332 R:      Dave Ertman <david.m.ertman@intel.com>
3333 R:      Ira Weiny <ira.weiny@intel.com>
3334 S:      Supported
3335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3336 F:      Documentation/driver-api/auxiliary_bus.rst
3337 F:      drivers/base/auxiliary.c
3338 F:      include/linux/auxiliary_bus.h
3339
3340 AUXILIARY DISPLAY DRIVERS
3341 M:      Miguel Ojeda <ojeda@kernel.org>
3342 S:      Maintained
3343 F:      Documentation/devicetree/bindings/auxdisplay/
3344 F:      drivers/auxdisplay/
3345 F:      include/linux/cfag12864b.h
3346
3347 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3348 M:      Andreas Klinger <ak@it-klinger.de>
3349 L:      linux-iio@vger.kernel.org
3350 S:      Maintained
3351 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3352 F:      drivers/iio/adc/hx711.c
3353
3354 AX.25 NETWORK LAYER
3355 M:      Ralf Baechle <ralf@linux-mips.org>
3356 L:      linux-hams@vger.kernel.org
3357 S:      Maintained
3358 W:      http://www.linux-ax25.org/
3359 F:      include/net/ax25.h
3360 F:      include/uapi/linux/ax25.h
3361 F:      net/ax25/
3362
3363 AXENTIA ARM DEVICES
3364 M:      Peter Rosin <peda@axentia.se>
3365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3366 S:      Maintained
3367 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3368 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3369 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3370 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3371
3372 AXENTIA ASOC DRIVERS
3373 M:      Peter Rosin <peda@axentia.se>
3374 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3375 S:      Maintained
3376 F:      Documentation/devicetree/bindings/sound/axentia,*
3377 F:      sound/soc/atmel/tse850-pcm5142.c
3378
3379 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3380 M:      Nuno Sá <nuno.sa@analog.com>
3381 L:      linux-hwmon@vger.kernel.org
3382 S:      Supported
3383 W:      https://ez.analog.com/linux-software-drivers
3384 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3385 F:      drivers/hwmon/axi-fan-control.c
3386
3387 AXXIA I2C CONTROLLER
3388 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3389 L:      linux-i2c@vger.kernel.org
3390 S:      Maintained
3391 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3392 F:      drivers/i2c/busses/i2c-axxia.c
3393
3394 AZ6007 DVB DRIVER
3395 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3396 L:      linux-media@vger.kernel.org
3397 S:      Maintained
3398 W:      https://linuxtv.org
3399 T:      git git://linuxtv.org/media_tree.git
3400 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3401
3402 AZTECH FM RADIO RECEIVER DRIVER
3403 M:      Hans Verkuil <hverkuil@xs4all.nl>
3404 L:      linux-media@vger.kernel.org
3405 S:      Maintained
3406 W:      https://linuxtv.org
3407 T:      git git://linuxtv.org/media_tree.git
3408 F:      drivers/media/radio/radio-aztech*
3409
3410 B43 WIRELESS DRIVER
3411 L:      linux-wireless@vger.kernel.org
3412 L:      b43-dev@lists.infradead.org
3413 S:      Orphan
3414 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3415 F:      drivers/net/wireless/broadcom/b43/
3416
3417 B43LEGACY WIRELESS DRIVER
3418 M:      Larry Finger <Larry.Finger@lwfinger.net>
3419 L:      linux-wireless@vger.kernel.org
3420 L:      b43-dev@lists.infradead.org
3421 S:      Maintained
3422 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3423 F:      drivers/net/wireless/broadcom/b43legacy/
3424
3425 BACKLIGHT CLASS/SUBSYSTEM
3426 M:      Lee Jones <lee@kernel.org>
3427 M:      Daniel Thompson <daniel.thompson@linaro.org>
3428 M:      Jingoo Han <jingoohan1@gmail.com>
3429 L:      dri-devel@lists.freedesktop.org
3430 S:      Maintained
3431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3432 F:      Documentation/ABI/stable/sysfs-class-backlight
3433 F:      Documentation/ABI/testing/sysfs-class-backlight
3434 F:      Documentation/devicetree/bindings/leds/backlight
3435 F:      drivers/video/backlight/
3436 F:      include/linux/backlight.h
3437 F:      include/linux/pwm_backlight.h
3438
3439 BARCO P50 GPIO DRIVER
3440 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3441 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3442 S:      Maintained
3443 F:      drivers/platform/x86/barco-p50-gpio.c
3444
3445 BATMAN ADVANCED
3446 M:      Marek Lindner <mareklindner@neomailbox.ch>
3447 M:      Simon Wunderlich <sw@simonwunderlich.de>
3448 M:      Antonio Quartulli <a@unstable.cc>
3449 M:      Sven Eckelmann <sven@narfation.org>
3450 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3451 S:      Maintained
3452 W:      https://www.open-mesh.org/
3453 Q:      https://patchwork.open-mesh.org/project/batman/list/
3454 B:      https://www.open-mesh.org/projects/batman-adv/issues
3455 C:      ircs://irc.hackint.org/batadv
3456 T:      git https://git.open-mesh.org/linux-merge.git
3457 F:      Documentation/networking/batman-adv.rst
3458 F:      include/uapi/linux/batadv_packet.h
3459 F:      include/uapi/linux/batman_adv.h
3460 F:      net/batman-adv/
3461
3462 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3463 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3464 L:      linux-hams@vger.kernel.org
3465 S:      Maintained
3466 W:      http://www.baycom.org/~tom/ham/ham.html
3467 F:      drivers/net/hamradio/baycom*
3468
3469 BCACHE (BLOCK LAYER CACHE)
3470 M:      Coly Li <colyli@suse.de>
3471 M:      Kent Overstreet <kent.overstreet@gmail.com>
3472 L:      linux-bcache@vger.kernel.org
3473 S:      Maintained
3474 W:      http://bcache.evilpiepirate.org
3475 C:      irc://irc.oftc.net/bcache
3476 F:      drivers/md/bcache/
3477
3478 BDISP ST MEDIA DRIVER
3479 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3480 L:      linux-media@vger.kernel.org
3481 S:      Supported
3482 W:      https://linuxtv.org
3483 T:      git git://linuxtv.org/media_tree.git
3484 F:      drivers/media/platform/st/sti/bdisp
3485
3486 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3487 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3488 L:      netdev@vger.kernel.org
3489 S:      Maintained
3490 F:      drivers/net/ethernet/ec_bhf.c
3491
3492 BEFS FILE SYSTEM
3493 M:      Luis de Bethencourt <luisbg@kernel.org>
3494 M:      Salah Triki <salah.triki@gmail.com>
3495 S:      Maintained
3496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3497 F:      Documentation/filesystems/befs.rst
3498 F:      fs/befs/
3499
3500 BFQ I/O SCHEDULER
3501 M:      Paolo Valente <paolo.valente@unimore.it>
3502 M:      Jens Axboe <axboe@kernel.dk>
3503 L:      linux-block@vger.kernel.org
3504 S:      Maintained
3505 F:      Documentation/block/bfq-iosched.rst
3506 F:      block/bfq-*
3507
3508 BFS FILE SYSTEM
3509 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3510 S:      Maintained
3511 F:      Documentation/filesystems/bfs.rst
3512 F:      fs/bfs/
3513 F:      include/uapi/linux/bfs_fs.h
3514
3515 BITMAP API
3516 M:      Yury Norov <yury.norov@gmail.com>
3517 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3518 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3519 S:      Maintained
3520 F:      include/linux/bitfield.h
3521 F:      include/linux/bitmap.h
3522 F:      include/linux/bits.h
3523 F:      include/linux/cpumask.h
3524 F:      include/linux/find.h
3525 F:      include/linux/nodemask.h
3526 F:      include/vdso/bits.h
3527 F:      lib/bitmap.c
3528 F:      lib/cpumask.c
3529 F:      lib/cpumask_kunit.c
3530 F:      lib/find_bit.c
3531 F:      lib/find_bit_benchmark.c
3532 F:      lib/test_bitmap.c
3533 F:      tools/include/linux/bitfield.h
3534 F:      tools/include/linux/bitmap.h
3535 F:      tools/include/linux/bits.h
3536 F:      tools/include/linux/find.h
3537 F:      tools/include/vdso/bits.h
3538 F:      tools/lib/bitmap.c
3539 F:      tools/lib/find_bit.c
3540
3541 BLINKM RGB LED DRIVER
3542 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3543 S:      Maintained
3544 F:      drivers/leds/leds-blinkm.c
3545
3546 BLOCK LAYER
3547 M:      Jens Axboe <axboe@kernel.dk>
3548 L:      linux-block@vger.kernel.org
3549 S:      Maintained
3550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3551 F:      Documentation/ABI/stable/sysfs-block
3552 F:      Documentation/block/
3553 F:      block/
3554 F:      drivers/block/
3555 F:      include/linux/bio.h
3556 F:      include/linux/blk*
3557 F:      kernel/trace/blktrace.c
3558 F:      lib/sbitmap.c
3559
3560 BLOCK2MTD DRIVER
3561 M:      Joern Engel <joern@lazybastard.org>
3562 L:      linux-mtd@lists.infradead.org
3563 S:      Maintained
3564 F:      drivers/mtd/devices/block2mtd.c
3565
3566 BLUETOOTH DRIVERS
3567 M:      Marcel Holtmann <marcel@holtmann.org>
3568 M:      Johan Hedberg <johan.hedberg@gmail.com>
3569 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3570 L:      linux-bluetooth@vger.kernel.org
3571 S:      Supported
3572 W:      http://www.bluez.org/
3573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3575 F:      Documentation/devicetree/bindings/net/bluetooth/
3576 F:      drivers/bluetooth/
3577
3578 BLUETOOTH SUBSYSTEM
3579 M:      Marcel Holtmann <marcel@holtmann.org>
3580 M:      Johan Hedberg <johan.hedberg@gmail.com>
3581 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3582 L:      linux-bluetooth@vger.kernel.org
3583 S:      Supported
3584 W:      http://www.bluez.org/
3585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3587 F:      include/net/bluetooth/
3588 F:      net/bluetooth/
3589
3590 BONDING DRIVER
3591 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3592 M:      Andy Gospodarek <andy@greyhouse.net>
3593 L:      netdev@vger.kernel.org
3594 S:      Supported
3595 W:      http://sourceforge.net/projects/bonding/
3596 F:      Documentation/networking/bonding.rst
3597 F:      drivers/net/bonding/
3598 F:      include/net/bond*
3599 F:      include/uapi/linux/if_bonding.h
3600 F:      tools/testing/selftests/drivers/net/bonding/
3601
3602 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3603 M:      Dan Robertson <dan@dlrobertson.com>
3604 L:      linux-iio@vger.kernel.org
3605 S:      Maintained
3606 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3607 F:      drivers/iio/accel/bma400*
3608
3609 BPF JIT for ARM
3610 M:      Shubham Bansal <illusionist.neo@gmail.com>
3611 L:      bpf@vger.kernel.org
3612 S:      Odd Fixes
3613 F:      arch/arm/net/
3614
3615 BPF JIT for ARM64
3616 M:      Daniel Borkmann <daniel@iogearbox.net>
3617 M:      Alexei Starovoitov <ast@kernel.org>
3618 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3619 L:      bpf@vger.kernel.org
3620 S:      Supported
3621 F:      arch/arm64/net/
3622
3623 BPF JIT for MIPS (32-BIT AND 64-BIT)
3624 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3625 M:      Paul Burton <paulburton@kernel.org>
3626 L:      bpf@vger.kernel.org
3627 S:      Maintained
3628 F:      arch/mips/net/
3629
3630 BPF JIT for NFP NICs
3631 M:      Jakub Kicinski <kuba@kernel.org>
3632 L:      bpf@vger.kernel.org
3633 S:      Odd Fixes
3634 F:      drivers/net/ethernet/netronome/nfp/bpf/
3635
3636 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3637 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3638 M:      Michael Ellerman <mpe@ellerman.id.au>
3639 L:      bpf@vger.kernel.org
3640 S:      Supported
3641 F:      arch/powerpc/net/
3642
3643 BPF JIT for RISC-V (32-bit)
3644 M:      Luke Nelson <luke.r.nels@gmail.com>
3645 M:      Xi Wang <xi.wang@gmail.com>
3646 L:      bpf@vger.kernel.org
3647 S:      Maintained
3648 F:      arch/riscv/net/
3649 X:      arch/riscv/net/bpf_jit_comp64.c
3650
3651 BPF JIT for RISC-V (64-bit)
3652 M:      Björn Töpel <bjorn@kernel.org>
3653 L:      bpf@vger.kernel.org
3654 S:      Maintained
3655 F:      arch/riscv/net/
3656 X:      arch/riscv/net/bpf_jit_comp32.c
3657
3658 BPF JIT for S390
3659 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3660 M:      Heiko Carstens <hca@linux.ibm.com>
3661 M:      Vasily Gorbik <gor@linux.ibm.com>
3662 L:      bpf@vger.kernel.org
3663 S:      Supported
3664 F:      arch/s390/net/
3665 X:      arch/s390/net/pnet.c
3666
3667 BPF JIT for SPARC (32-BIT AND 64-BIT)
3668 M:      David S. Miller <davem@davemloft.net>
3669 L:      bpf@vger.kernel.org
3670 S:      Odd Fixes
3671 F:      arch/sparc/net/
3672
3673 BPF JIT for X86 32-BIT
3674 M:      Wang YanQing <udknight@gmail.com>
3675 L:      bpf@vger.kernel.org
3676 S:      Odd Fixes
3677 F:      arch/x86/net/bpf_jit_comp32.c
3678
3679 BPF JIT for X86 64-BIT
3680 M:      Alexei Starovoitov <ast@kernel.org>
3681 M:      Daniel Borkmann <daniel@iogearbox.net>
3682 L:      bpf@vger.kernel.org
3683 S:      Supported
3684 F:      arch/x86/net/
3685 X:      arch/x86/net/bpf_jit_comp32.c
3686
3687 BPF [BTF]
3688 M:      Martin KaFai Lau <martin.lau@linux.dev>
3689 L:      bpf@vger.kernel.org
3690 S:      Maintained
3691 F:      include/linux/btf*
3692 F:      kernel/bpf/btf.c
3693
3694 BPF [CORE]
3695 M:      Alexei Starovoitov <ast@kernel.org>
3696 M:      Daniel Borkmann <daniel@iogearbox.net>
3697 R:      John Fastabend <john.fastabend@gmail.com>
3698 L:      bpf@vger.kernel.org
3699 S:      Maintained
3700 F:      include/linux/bpf*
3701 F:      include/linux/filter.h
3702 F:      include/linux/tnum.h
3703 F:      kernel/bpf/core.c
3704 F:      kernel/bpf/dispatcher.c
3705 F:      kernel/bpf/mprog.c
3706 F:      kernel/bpf/syscall.c
3707 F:      kernel/bpf/tnum.c
3708 F:      kernel/bpf/trampoline.c
3709 F:      kernel/bpf/verifier.c
3710
3711 BPF [DOCUMENTATION] (Related to Standardization)
3712 R:      David Vernet <void@manifault.com>
3713 L:      bpf@vger.kernel.org
3714 L:      bpf@ietf.org
3715 S:      Maintained
3716 F:      Documentation/bpf/standardization/
3717
3718 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3719 M:      Alexei Starovoitov <ast@kernel.org>
3720 M:      Daniel Borkmann <daniel@iogearbox.net>
3721 M:      Andrii Nakryiko <andrii@kernel.org>
3722 R:      Martin KaFai Lau <martin.lau@linux.dev>
3723 R:      Song Liu <song@kernel.org>
3724 R:      Yonghong Song <yonghong.song@linux.dev>
3725 R:      John Fastabend <john.fastabend@gmail.com>
3726 R:      KP Singh <kpsingh@kernel.org>
3727 R:      Stanislav Fomichev <sdf@google.com>
3728 R:      Hao Luo <haoluo@google.com>
3729 R:      Jiri Olsa <jolsa@kernel.org>
3730 L:      bpf@vger.kernel.org
3731 S:      Supported
3732 W:      https://bpf.io/
3733 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3736 F:      Documentation/bpf/
3737 F:      Documentation/networking/filter.rst
3738 F:      Documentation/userspace-api/ebpf/
3739 F:      arch/*/net/*
3740 F:      include/linux/bpf*
3741 F:      include/linux/btf*
3742 F:      include/linux/filter.h
3743 F:      include/trace/events/xdp.h
3744 F:      include/uapi/linux/bpf*
3745 F:      include/uapi/linux/btf*
3746 F:      include/uapi/linux/filter.h
3747 F:      kernel/bpf/
3748 F:      kernel/trace/bpf_trace.c
3749 F:      lib/test_bpf.c
3750 F:      net/bpf/
3751 F:      net/core/filter.c
3752 F:      net/sched/act_bpf.c
3753 F:      net/sched/cls_bpf.c
3754 F:      samples/bpf/
3755 F:      scripts/bpf_doc.py
3756 F:      scripts/pahole-flags.sh
3757 F:      scripts/pahole-version.sh
3758 F:      tools/bpf/
3759 F:      tools/lib/bpf/
3760 F:      tools/testing/selftests/bpf/
3761
3762 BPF [ITERATOR]
3763 M:      Yonghong Song <yonghong.song@linux.dev>
3764 L:      bpf@vger.kernel.org
3765 S:      Maintained
3766 F:      kernel/bpf/*iter.c
3767
3768 BPF [L7 FRAMEWORK] (sockmap)
3769 M:      John Fastabend <john.fastabend@gmail.com>
3770 M:      Jakub Sitnicki <jakub@cloudflare.com>
3771 L:      netdev@vger.kernel.org
3772 L:      bpf@vger.kernel.org
3773 S:      Maintained
3774 F:      include/linux/skmsg.h
3775 F:      net/core/skmsg.c
3776 F:      net/core/sock_map.c
3777 F:      net/ipv4/tcp_bpf.c
3778 F:      net/ipv4/udp_bpf.c
3779 F:      net/unix/unix_bpf.c
3780
3781 BPF [LIBRARY] (libbpf)
3782 M:      Andrii Nakryiko <andrii@kernel.org>
3783 L:      bpf@vger.kernel.org
3784 S:      Maintained
3785 F:      tools/lib/bpf/
3786
3787 BPF [MISC]
3788 L:      bpf@vger.kernel.org
3789 S:      Odd Fixes
3790 K:      (?:\b|_)bpf(?:\b|_)
3791
3792 BPF [NETWORKING] (struct_ops, reuseport)
3793 M:      Martin KaFai Lau <martin.lau@linux.dev>
3794 L:      bpf@vger.kernel.org
3795 L:      netdev@vger.kernel.org
3796 S:      Maintained
3797 F:      kernel/bpf/bpf_struct*
3798
3799 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3800 M:      Martin KaFai Lau <martin.lau@linux.dev>
3801 M:      Daniel Borkmann <daniel@iogearbox.net>
3802 R:      John Fastabend <john.fastabend@gmail.com>
3803 L:      bpf@vger.kernel.org
3804 L:      netdev@vger.kernel.org
3805 S:      Maintained
3806 F:      include/net/tcx.h
3807 F:      kernel/bpf/tcx.c
3808 F:      net/core/filter.c
3809 F:      net/sched/act_bpf.c
3810 F:      net/sched/cls_bpf.c
3811
3812 BPF [RINGBUF]
3813 M:      Andrii Nakryiko <andrii@kernel.org>
3814 L:      bpf@vger.kernel.org
3815 S:      Maintained
3816 F:      kernel/bpf/ringbuf.c
3817
3818 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3819 M:      KP Singh <kpsingh@kernel.org>
3820 R:      Florent Revest <revest@chromium.org>
3821 R:      Brendan Jackman <jackmanb@chromium.org>
3822 L:      bpf@vger.kernel.org
3823 S:      Maintained
3824 F:      Documentation/bpf/prog_lsm.rst
3825 F:      include/linux/bpf_lsm.h
3826 F:      kernel/bpf/bpf_lsm.c
3827 F:      security/bpf/
3828
3829 BPF [SELFTESTS] (Test Runners & Infrastructure)
3830 M:      Andrii Nakryiko <andrii@kernel.org>
3831 R:      Mykola Lysenko <mykolal@fb.com>
3832 L:      bpf@vger.kernel.org
3833 S:      Maintained
3834 F:      tools/testing/selftests/bpf/
3835
3836 BPF [STORAGE & CGROUPS]
3837 M:      Martin KaFai Lau <martin.lau@linux.dev>
3838 L:      bpf@vger.kernel.org
3839 S:      Maintained
3840 F:      kernel/bpf/*storage.c
3841 F:      kernel/bpf/bpf_lru*
3842 F:      kernel/bpf/cgroup.c
3843
3844 BPF [TOOLING] (bpftool)
3845 M:      Quentin Monnet <quentin@isovalent.com>
3846 L:      bpf@vger.kernel.org
3847 S:      Maintained
3848 F:      kernel/bpf/disasm.*
3849 F:      tools/bpf/bpftool/
3850
3851 BPF [TRACING]
3852 M:      Song Liu <song@kernel.org>
3853 R:      Jiri Olsa <jolsa@kernel.org>
3854 L:      bpf@vger.kernel.org
3855 S:      Maintained
3856 F:      kernel/bpf/stackmap.c
3857 F:      kernel/trace/bpf_trace.c
3858
3859 BROADCOM ASP 2.0 ETHERNET DRIVER
3860 M:      Justin Chen <justin.chen@broadcom.com>
3861 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3862 L:      bcm-kernel-feedback-list@broadcom.com
3863 L:      netdev@vger.kernel.org
3864 S:      Supported
3865 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3866 F:      drivers/net/ethernet/broadcom/asp2/
3867
3868 BROADCOM B44 10/100 ETHERNET DRIVER
3869 M:      Michael Chan <michael.chan@broadcom.com>
3870 L:      netdev@vger.kernel.org
3871 S:      Supported
3872 F:      drivers/net/ethernet/broadcom/b44.*
3873
3874 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3875 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3876 L:      netdev@vger.kernel.org
3877 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3878 S:      Supported
3879 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3880 F:      drivers/net/dsa/b53/*
3881 F:      drivers/net/dsa/bcm_sf2*
3882 F:      include/linux/dsa/brcm.h
3883 F:      include/linux/platform_data/b53.h
3884
3885 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3886 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3887 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3888 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3890 S:      Maintained
3891 T:      git https://github.com/broadcom/stblinux.git
3892 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3893 F:      drivers/pci/controller/pcie-brcmstb.c
3894 F:      drivers/staging/vc04_services
3895 N:      bcm2711
3896 N:      bcm283*
3897 N:      raspberrypi
3898
3899 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3900 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3901 M:      Ray Jui <rjui@broadcom.com>
3902 M:      Scott Branden <sbranden@broadcom.com>
3903 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3904 S:      Maintained
3905 T:      git https://github.com/broadcom/mach-bcm
3906 F:      arch/arm/mach-bcm/
3907 N:      bcm281*
3908 N:      bcm113*
3909 N:      bcm216*
3910 N:      kona
3911
3912 BROADCOM BCM47XX MIPS ARCHITECTURE
3913 M:      Hauke Mehrtens <hauke@hauke-m.de>
3914 M:      Rafał Miłecki <zajec5@gmail.com>
3915 L:      linux-mips@vger.kernel.org
3916 S:      Maintained
3917 F:      Documentation/devicetree/bindings/mips/brcm/
3918 F:      arch/mips/bcm47xx/*
3919 F:      arch/mips/include/asm/mach-bcm47xx/*
3920
3921 BROADCOM BCM4908 ETHERNET DRIVER
3922 M:      Rafał Miłecki <rafal@milecki.pl>
3923 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3924 L:      netdev@vger.kernel.org
3925 S:      Maintained
3926 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3927 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3928 F:      drivers/net/ethernet/broadcom/unimac.h
3929
3930 BROADCOM BCM4908 PINMUX DRIVER
3931 M:      Rafał Miłecki <rafal@milecki.pl>
3932 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3933 L:      linux-gpio@vger.kernel.org
3934 S:      Maintained
3935 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3936 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3937
3938 BROADCOM BCM5301X ARM ARCHITECTURE
3939 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3940 M:      Hauke Mehrtens <hauke@hauke-m.de>
3941 M:      Rafał Miłecki <zajec5@gmail.com>
3942 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3944 S:      Maintained
3945 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3946 F:      arch/arm/boot/dts/broadcom/bcm470*
3947 F:      arch/arm/boot/dts/broadcom/bcm5301*
3948 F:      arch/arm/boot/dts/broadcom/bcm953012*
3949 F:      arch/arm/mach-bcm/bcm_5301x.c
3950
3951 BROADCOM BCM53573 ARM ARCHITECTURE
3952 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3953 M:      Rafał Miłecki <rafal@milecki.pl>
3954 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3956 S:      Maintained
3957 F:      arch/arm/boot/dts/broadcom/bcm47189*
3958 F:      arch/arm/boot/dts/broadcom/bcm53573*
3959
3960 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3961 M:      Kevin Cernekee <cernekee@gmail.com>
3962 L:      linux-usb@vger.kernel.org
3963 S:      Maintained
3964 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3965
3966 BROADCOM BCM7XXX ARM ARCHITECTURE
3967 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3968 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3970 S:      Maintained
3971 T:      git https://github.com/broadcom/stblinux.git
3972 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3973 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3974 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3975 F:      arch/arm/mach-bcm/*brcmstb*
3976 F:      arch/arm/mm/cache-b15-rac.c
3977 F:      drivers/bus/brcmstb_gisb.c
3978 F:      drivers/pci/controller/pcie-brcmstb.c
3979 N:      brcmstb
3980 N:      bcm7038
3981 N:      bcm7120
3982
3983 BROADCOM BCMBCA ARM ARCHITECTURE
3984 M:      William Zhang <william.zhang@broadcom.com>
3985 M:      Anand Gore <anand.gore@broadcom.com>
3986 M:      Kursad Oney <kursad.oney@broadcom.com>
3987 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3988 M:      Rafał Miłecki <rafal@milecki.pl>
3989 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3991 S:      Maintained
3992 T:      git https://github.com/broadcom/stblinux.git
3993 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3994 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3995 N:      bcmbca
3996 N:      bcm[9]?47622
3997 N:      bcm[9]?4912
3998 N:      bcm[9]?63138
3999 N:      bcm[9]?63146
4000 N:      bcm[9]?63148
4001 N:      bcm[9]?63158
4002 N:      bcm[9]?63178
4003 N:      bcm[9]?6756
4004 N:      bcm[9]?6813
4005 N:      bcm[9]?6846
4006 N:      bcm[9]?6855
4007 N:      bcm[9]?6856
4008 N:      bcm[9]?6858
4009 N:      bcm[9]?6878
4010
4011 BROADCOM BDC DRIVER
4012 M:      Justin Chen <justin.chen@broadcom.com>
4013 M:      Al Cooper <alcooperx@gmail.com>
4014 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4015 L:      linux-usb@vger.kernel.org
4016 S:      Maintained
4017 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4018 F:      drivers/usb/gadget/udc/bdc/
4019
4020 BROADCOM BMIPS CPUFREQ DRIVER
4021 M:      Markus Mayer <mmayer@broadcom.com>
4022 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4023 L:      linux-pm@vger.kernel.org
4024 S:      Maintained
4025 F:      drivers/cpufreq/bmips-cpufreq.c
4026
4027 BROADCOM BMIPS MIPS ARCHITECTURE
4028 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4029 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030 L:      linux-mips@vger.kernel.org
4031 S:      Maintained
4032 T:      git https://github.com/broadcom/stblinux.git
4033 F:      arch/mips/bmips/*
4034 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4035 F:      arch/mips/include/asm/mach-bmips/*
4036 F:      arch/mips/kernel/*bmips*
4037 F:      drivers/irqchip/irq-bcm63*
4038 F:      drivers/irqchip/irq-bcm7*
4039 F:      drivers/irqchip/irq-brcmstb*
4040 F:      drivers/genpd/bcm/bcm63xx-power.c
4041 F:      include/linux/bcm963xx_nvram.h
4042 F:      include/linux/bcm963xx_tag.h
4043
4044 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4045 M:      Rasesh Mody <rmody@marvell.com>
4046 M:      GR-Linux-NIC-Dev@marvell.com
4047 L:      netdev@vger.kernel.org
4048 S:      Supported
4049 F:      drivers/net/ethernet/broadcom/bnx2.*
4050 F:      drivers/net/ethernet/broadcom/bnx2_*
4051
4052 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4053 M:      Saurav Kashyap <skashyap@marvell.com>
4054 M:      Javed Hasan <jhasan@marvell.com>
4055 M:      GR-QLogic-Storage-Upstream@marvell.com
4056 L:      linux-scsi@vger.kernel.org
4057 S:      Supported
4058 F:      drivers/scsi/bnx2fc/
4059
4060 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4061 M:      Nilesh Javali <njavali@marvell.com>
4062 M:      Manish Rangankar <mrangankar@marvell.com>
4063 M:      GR-QLogic-Storage-Upstream@marvell.com
4064 L:      linux-scsi@vger.kernel.org
4065 S:      Supported
4066 F:      drivers/scsi/bnx2i/
4067
4068 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4069 M:      Ariel Elior <aelior@marvell.com>
4070 M:      Sudarsana Kalluru <skalluru@marvell.com>
4071 M:      Manish Chopra <manishc@marvell.com>
4072 L:      netdev@vger.kernel.org
4073 S:      Supported
4074 F:      drivers/net/ethernet/broadcom/bnx2x/
4075
4076 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4077 M:      Michael Chan <michael.chan@broadcom.com>
4078 L:      netdev@vger.kernel.org
4079 S:      Supported
4080 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4081 F:      drivers/net/ethernet/broadcom/bnxt/
4082 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4083
4084 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4085 M:      Arend van Spriel <aspriel@gmail.com>
4086 M:      Franky Lin <franky.lin@broadcom.com>
4087 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4088 L:      linux-wireless@vger.kernel.org
4089 L:      brcm80211-dev-list.pdl@broadcom.com
4090 L:      SHA-cyfmac-dev-list@infineon.com
4091 S:      Supported
4092 F:      drivers/net/wireless/broadcom/brcm80211/
4093
4094 BROADCOM BRCMSTB GPIO DRIVER
4095 M:      Doug Berger <opendmb@gmail.com>
4096 M:      Florian Fainelli <florian.fainelli@broadcom>
4097 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4098 S:      Supported
4099 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4100 F:      drivers/gpio/gpio-brcmstb.c
4101
4102 BROADCOM BRCMSTB I2C DRIVER
4103 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4104 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4105 L:      linux-i2c@vger.kernel.org
4106 S:      Supported
4107 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4108 F:      drivers/i2c/busses/i2c-brcmstb.c
4109
4110 BROADCOM BRCMSTB UART DRIVER
4111 M:      Al Cooper <alcooperx@gmail.com>
4112 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4113 L:      linux-serial@vger.kernel.org
4114 S:      Maintained
4115 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4116 F:      drivers/tty/serial/8250/8250_bcm7271.c
4117
4118 BROADCOM BRCMSTB USB EHCI DRIVER
4119 M:      Justin Chen <justin.chen@broadcom.com>
4120 M:      Al Cooper <alcooperx@gmail.com>
4121 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4122 L:      linux-usb@vger.kernel.org
4123 S:      Maintained
4124 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4125 F:      drivers/usb/host/ehci-brcm.*
4126
4127 BROADCOM BRCMSTB USB PIN MAP DRIVER
4128 M:      Al Cooper <alcooperx@gmail.com>
4129 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4130 L:      linux-usb@vger.kernel.org
4131 S:      Maintained
4132 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4133 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4134
4135 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4136 M:      Justin Chen <justin.chen@broadcom.com>
4137 M:      Al Cooper <alcooperx@gmail.com>
4138 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4139 L:      linux-kernel@vger.kernel.org
4140 S:      Maintained
4141 F:      drivers/phy/broadcom/phy-brcm-usb*
4142
4143 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4144 M:      William Zhang <william.zhang@broadcom.com>
4145 M:      Kursad Oney <kursad.oney@broadcom.com>
4146 M:      Jonas Gorski <jonas.gorski@gmail.com>
4147 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4148 L:      linux-spi@vger.kernel.org
4149 S:      Maintained
4150 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4151 F:      drivers/spi/spi-bcm63xx-hsspi.c
4152 F:      drivers/spi/spi-bcmbca-hsspi.c
4153
4154 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4155 M:      Jonas Gorski <jonas.gorski@gmail.com>
4156 L:      linux-spi@vger.kernel.org
4157 S:      Odd Fixes
4158 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4159 F:      drivers/spi/spi-bcm63xx.c
4160
4161 BROADCOM ETHERNET PHY DRIVERS
4162 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4163 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164 L:      netdev@vger.kernel.org
4165 S:      Supported
4166 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4167 F:      drivers/net/phy/bcm*.[ch]
4168 F:      drivers/net/phy/broadcom.c
4169 F:      include/linux/brcmphy.h
4170
4171 BROADCOM GENET ETHERNET DRIVER
4172 M:      Doug Berger <opendmb@gmail.com>
4173 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4174 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4175 L:      netdev@vger.kernel.org
4176 S:      Supported
4177 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4178 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4179 F:      drivers/net/ethernet/broadcom/genet/
4180 F:      drivers/net/ethernet/broadcom/unimac.h
4181 F:      drivers/net/mdio/mdio-bcm-unimac.c
4182 F:      include/linux/platform_data/bcmgenet.h
4183 F:      include/linux/platform_data/mdio-bcm-unimac.h
4184
4185 BROADCOM IPROC ARM ARCHITECTURE
4186 M:      Ray Jui <rjui@broadcom.com>
4187 M:      Scott Branden <sbranden@broadcom.com>
4188 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4190 S:      Maintained
4191 T:      git https://github.com/broadcom/stblinux.git
4192 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4193 F:      arch/arm64/boot/dts/broadcom/stingray/*
4194 F:      drivers/clk/bcm/clk-ns*
4195 F:      drivers/clk/bcm/clk-sr*
4196 F:      drivers/pinctrl/bcm/pinctrl-ns*
4197 F:      include/dt-bindings/clock/bcm-sr*
4198 N:      iproc
4199 N:      cygnus
4200 N:      bcm[-_]nsp
4201 N:      bcm9113*
4202 N:      bcm9583*
4203 N:      bcm9585*
4204 N:      bcm9586*
4205 N:      bcm988312
4206 N:      bcm113*
4207 N:      bcm583*
4208 N:      bcm585*
4209 N:      bcm586*
4210 N:      bcm88312
4211 N:      hr2
4212 N:      stingray
4213
4214 BROADCOM IPROC GBIT ETHERNET DRIVER
4215 M:      Rafał Miłecki <rafal@milecki.pl>
4216 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4217 L:      netdev@vger.kernel.org
4218 S:      Maintained
4219 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4220 F:      drivers/net/ethernet/broadcom/bgmac*
4221 F:      drivers/net/ethernet/broadcom/unimac.h
4222
4223 BROADCOM KONA GPIO DRIVER
4224 M:      Ray Jui <rjui@broadcom.com>
4225 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4226 S:      Supported
4227 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4228 F:      drivers/gpio/gpio-bcm-kona.c
4229
4230 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4231 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4232 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4233 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4234 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4235 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4236 L:      linux-scsi@vger.kernel.org
4237 S:      Supported
4238 W:      https://www.broadcom.com/support/storage
4239 F:      drivers/scsi/mpi3mr/
4240
4241 BROADCOM NETXTREME-E ROCE DRIVER
4242 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4243 L:      linux-rdma@vger.kernel.org
4244 S:      Supported
4245 W:      http://www.broadcom.com
4246 F:      drivers/infiniband/hw/bnxt_re/
4247 F:      include/uapi/rdma/bnxt_re-abi.h
4248
4249 BROADCOM NVRAM DRIVER
4250 M:      Rafał Miłecki <zajec5@gmail.com>
4251 L:      linux-mips@vger.kernel.org
4252 S:      Maintained
4253 F:      drivers/firmware/broadcom/*
4254
4255 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4256 M:      Rafał Miłecki <rafal@milecki.pl>
4257 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4258 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4259 L:      linux-pm@vger.kernel.org
4260 S:      Maintained
4261 T:      git https://github.com/broadcom/stblinux.git
4262 F:      drivers/genpd/bcm/bcm-pmb.c
4263 F:      include/dt-bindings/soc/bcm-pmb.h
4264
4265 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4266 M:      Rafał Miłecki <zajec5@gmail.com>
4267 L:      linux-wireless@vger.kernel.org
4268 S:      Maintained
4269 F:      drivers/bcma/
4270 F:      include/linux/bcma/
4271
4272 BROADCOM SPI DRIVER
4273 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4274 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4275 S:      Maintained
4276 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4277 F:      drivers/spi/spi-bcm-qspi.*
4278 F:      drivers/spi/spi-brcmstb-qspi.c
4279 F:      drivers/spi/spi-iproc-qspi.c
4280
4281 BROADCOM STB AVS CPUFREQ DRIVER
4282 M:      Markus Mayer <mmayer@broadcom.com>
4283 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4284 L:      linux-pm@vger.kernel.org
4285 S:      Maintained
4286 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4287 F:      drivers/cpufreq/brcmstb*
4288
4289 BROADCOM STB AVS TMON DRIVER
4290 M:      Markus Mayer <mmayer@broadcom.com>
4291 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4292 L:      linux-pm@vger.kernel.org
4293 S:      Maintained
4294 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4295 F:      drivers/thermal/broadcom/brcmstb*
4296
4297 BROADCOM STB DPFE DRIVER
4298 M:      Markus Mayer <mmayer@broadcom.com>
4299 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4301 S:      Maintained
4302 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4303 F:      drivers/memory/brcmstb_dpfe.c
4304
4305 BROADCOM STB NAND FLASH DRIVER
4306 M:      Brian Norris <computersforpeace@gmail.com>
4307 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4308 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4309 L:      linux-mtd@lists.infradead.org
4310 S:      Maintained
4311 F:      drivers/mtd/nand/raw/brcmnand/
4312 F:      include/linux/platform_data/brcmnand.h
4313
4314 BROADCOM STB PCIE DRIVER
4315 M:      Jim Quinlan <jim2101024@gmail.com>
4316 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4317 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4318 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4319 L:      linux-pci@vger.kernel.org
4320 S:      Maintained
4321 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4322 F:      drivers/pci/controller/pcie-brcmstb.c
4323
4324 BROADCOM SYSTEMPORT ETHERNET DRIVER
4325 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4326 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4327 L:      netdev@vger.kernel.org
4328 S:      Supported
4329 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4330 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4331 F:      drivers/net/ethernet/broadcom/unimac.h
4332
4333 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4334 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4335 M:      Prashant Sreedharan <prashant@broadcom.com>
4336 M:      Michael Chan <mchan@broadcom.com>
4337 L:      netdev@vger.kernel.org
4338 S:      Supported
4339 F:      drivers/net/ethernet/broadcom/tg3.*
4340
4341 BROADCOM VK DRIVER
4342 M:      Scott Branden <scott.branden@broadcom.com>
4343 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4344 S:      Supported
4345 F:      drivers/misc/bcm-vk/
4346 F:      include/uapi/linux/misc/bcm_vk.h
4347
4348 BROCADE BFA FC SCSI DRIVER
4349 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4350 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4351 L:      linux-scsi@vger.kernel.org
4352 S:      Supported
4353 F:      drivers/scsi/bfa/
4354
4355 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4356 M:      Rasesh Mody <rmody@marvell.com>
4357 M:      Sudarsana Kalluru <skalluru@marvell.com>
4358 M:      GR-Linux-NIC-Dev@marvell.com
4359 L:      netdev@vger.kernel.org
4360 S:      Supported
4361 F:      drivers/net/ethernet/brocade/bna/
4362
4363 BSG (block layer generic sg v4 driver)
4364 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4365 L:      linux-scsi@vger.kernel.org
4366 S:      Supported
4367 F:      block/bsg.c
4368 F:      include/linux/bsg.h
4369 F:      include/uapi/linux/bsg.h
4370
4371 BT87X AUDIO DRIVER
4372 M:      Clemens Ladisch <clemens@ladisch.de>
4373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4374 S:      Maintained
4375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4376 F:      Documentation/sound/cards/bt87x.rst
4377 F:      sound/pci/bt87x.c
4378
4379 BT8XXGPIO DRIVER
4380 M:      Michael Buesch <m@bues.ch>
4381 S:      Maintained
4382 W:      http://bu3sch.de/btgpio.php
4383 F:      drivers/gpio/gpio-bt8xx.c
4384
4385 BTRFS FILE SYSTEM
4386 M:      Chris Mason <clm@fb.com>
4387 M:      Josef Bacik <josef@toxicpanda.com>
4388 M:      David Sterba <dsterba@suse.com>
4389 L:      linux-btrfs@vger.kernel.org
4390 S:      Maintained
4391 W:      https://btrfs.readthedocs.io
4392 W:      https://btrfs.wiki.kernel.org/
4393 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4394 C:      irc://irc.libera.chat/btrfs
4395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4396 F:      Documentation/filesystems/btrfs.rst
4397 F:      fs/btrfs/
4398 F:      include/linux/btrfs*
4399 F:      include/trace/events/btrfs.h
4400 F:      include/uapi/linux/btrfs*
4401
4402 BTTV VIDEO4LINUX DRIVER
4403 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4404 L:      linux-media@vger.kernel.org
4405 S:      Odd fixes
4406 W:      https://linuxtv.org
4407 T:      git git://linuxtv.org/media_tree.git
4408 F:      Documentation/driver-api/media/drivers/bttv*
4409 F:      drivers/media/pci/bt8xx/bttv*
4410
4411 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4412 M:      Chanwoo Choi <cw00.choi@samsung.com>
4413 L:      linux-pm@vger.kernel.org
4414 L:      linux-samsung-soc@vger.kernel.org
4415 S:      Maintained
4416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4417 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4418 F:      drivers/devfreq/exynos-bus.c
4419
4420 BUSLOGIC SCSI DRIVER
4421 M:      Khalid Aziz <khalid@gonehiking.org>
4422 L:      linux-scsi@vger.kernel.org
4423 S:      Maintained
4424 F:      drivers/scsi/BusLogic.*
4425 F:      drivers/scsi/FlashPoint.*
4426
4427 BXCAN CAN NETWORK DRIVER
4428 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4429 L:      linux-can@vger.kernel.org
4430 S:      Maintained
4431 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4432 F:      drivers/net/can/bxcan.c
4433
4434 C-MEDIA CMI8788 DRIVER
4435 M:      Clemens Ladisch <clemens@ladisch.de>
4436 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4437 S:      Maintained
4438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4439 F:      sound/pci/oxygen/
4440
4441 C-SKY ARCHITECTURE
4442 M:      Guo Ren <guoren@kernel.org>
4443 L:      linux-csky@vger.kernel.org
4444 S:      Supported
4445 T:      git https://github.com/c-sky/csky-linux.git
4446 F:      Documentation/devicetree/bindings/csky/
4447 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4448 F:      Documentation/devicetree/bindings/timer/csky,*
4449 F:      arch/csky/
4450 F:      drivers/clocksource/timer-gx6605s.c
4451 F:      drivers/clocksource/timer-mp-csky.c
4452 F:      drivers/irqchip/irq-csky-*
4453 N:      csky
4454 K:      csky
4455
4456 CA8210 IEEE-802.15.4 RADIO DRIVER
4457 L:      linux-wpan@vger.kernel.org
4458 S:      Orphan
4459 W:      https://github.com/Cascoda/ca8210-linux.git
4460 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4461 F:      drivers/net/ieee802154/ca8210.c
4462
4463 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4464 M:      David Howells <dhowells@redhat.com>
4465 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4466 S:      Supported
4467 F:      Documentation/filesystems/caching/cachefiles.rst
4468 F:      fs/cachefiles/
4469
4470 CACHESTAT: PAGE CACHE STATS FOR A FILE
4471 M:      Nhat Pham <nphamcs@gmail.com>
4472 M:      Johannes Weiner <hannes@cmpxchg.org>
4473 L:      linux-mm@kvack.org
4474 S:      Maintained
4475 F:      tools/testing/selftests/cachestat/test_cachestat.c
4476
4477 CADENCE MIPI-CSI2 BRIDGES
4478 M:      Maxime Ripard <mripard@kernel.org>
4479 L:      linux-media@vger.kernel.org
4480 S:      Maintained
4481 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4482 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4483 F:      drivers/media/platform/cadence/cdns-csi2*
4484
4485 CADENCE NAND DRIVER
4486 L:      linux-mtd@lists.infradead.org
4487 S:      Orphan
4488 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4489 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4490
4491 CADENCE USB3 DRD IP DRIVER
4492 M:      Peter Chen <peter.chen@kernel.org>
4493 M:      Pawel Laszczak <pawell@cadence.com>
4494 R:      Roger Quadros <rogerq@kernel.org>
4495 L:      linux-usb@vger.kernel.org
4496 S:      Maintained
4497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4498 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4499 F:      drivers/usb/cdns3/
4500 X:      drivers/usb/cdns3/cdnsp*
4501
4502 CADENCE USBHS DRIVER
4503 M:      Pawel Laszczak <pawell@cadence.com>
4504 L:      linux-usb@vger.kernel.org
4505 S:      Maintained
4506 F:      drivers/usb/gadget/udc/cdns2
4507
4508 CADENCE USBSSP DRD IP DRIVER
4509 M:      Pawel Laszczak <pawell@cadence.com>
4510 L:      linux-usb@vger.kernel.org
4511 S:      Maintained
4512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4513 F:      drivers/usb/cdns3/
4514 X:      drivers/usb/cdns3/cdns3*
4515
4516 CADET FM/AM RADIO RECEIVER DRIVER
4517 M:      Hans Verkuil <hverkuil@xs4all.nl>
4518 L:      linux-media@vger.kernel.org
4519 S:      Maintained
4520 W:      https://linuxtv.org
4521 T:      git git://linuxtv.org/media_tree.git
4522 F:      drivers/media/radio/radio-cadet*
4523
4524 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4525 L:      linux-media@vger.kernel.org
4526 S:      Orphan
4527 T:      git git://linuxtv.org/media_tree.git
4528 F:      Documentation/admin-guide/media/cafe_ccic*
4529 F:      drivers/media/platform/marvell/
4530
4531 CAIF NETWORK LAYER
4532 L:      netdev@vger.kernel.org
4533 S:      Orphan
4534 F:      Documentation/networking/caif/
4535 F:      drivers/net/caif/
4536 F:      include/net/caif/
4537 F:      include/uapi/linux/caif/
4538 F:      net/caif/
4539
4540 CAKE QDISC
4541 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4542 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4543 S:      Maintained
4544 F:      net/sched/sch_cake.c
4545
4546 CAN NETWORK DRIVERS
4547 M:      Wolfgang Grandegger <wg@grandegger.com>
4548 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4549 L:      linux-can@vger.kernel.org
4550 S:      Maintained
4551 W:      https://github.com/linux-can
4552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4554 F:      Documentation/devicetree/bindings/net/can/
4555 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4556 F:      drivers/net/can/
4557 F:      drivers/phy/phy-can-transceiver.c
4558 F:      include/linux/can/bittiming.h
4559 F:      include/linux/can/dev.h
4560 F:      include/linux/can/length.h
4561 F:      include/linux/can/platform/
4562 F:      include/linux/can/rx-offload.h
4563 F:      include/uapi/linux/can/error.h
4564 F:      include/uapi/linux/can/netlink.h
4565 F:      include/uapi/linux/can/vxcan.h
4566
4567 CAN NETWORK LAYER
4568 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4569 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4570 L:      linux-can@vger.kernel.org
4571 S:      Maintained
4572 W:      https://github.com/linux-can
4573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4575 F:      Documentation/networking/can.rst
4576 F:      include/linux/can/can-ml.h
4577 F:      include/linux/can/core.h
4578 F:      include/linux/can/skb.h
4579 F:      include/net/netns/can.h
4580 F:      include/uapi/linux/can.h
4581 F:      include/uapi/linux/can/bcm.h
4582 F:      include/uapi/linux/can/gw.h
4583 F:      include/uapi/linux/can/isotp.h
4584 F:      include/uapi/linux/can/raw.h
4585 F:      net/can/
4586
4587 CAN-J1939 NETWORK LAYER
4588 M:      Robin van der Gracht <robin@protonic.nl>
4589 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4590 R:      kernel@pengutronix.de
4591 L:      linux-can@vger.kernel.org
4592 S:      Maintained
4593 F:      Documentation/networking/j1939.rst
4594 F:      include/uapi/linux/can/j1939.h
4595 F:      net/can/j1939/
4596
4597 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4598 M:      Damien Le Moal <dlemoal@kernel.org>
4599 L:      linux-riscv@lists.infradead.org
4600 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4601 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4602 F:      drivers/pinctrl/pinctrl-k210.c
4603
4604 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4605 M:      Damien Le Moal <dlemoal@kernel.org>
4606 L:      linux-kernel@vger.kernel.org
4607 L:      linux-riscv@lists.infradead.org
4608 S:      Maintained
4609 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4610 F:      drivers/reset/reset-k210.c
4611
4612 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4613 M:      Damien Le Moal <dlemoal@kernel.org>
4614 L:      linux-riscv@lists.infradead.org
4615 S:      Maintained
4616 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4617 F:      drivers/soc/canaan/
4618 F:      include/soc/canaan/
4619
4620 CAPABILITIES
4621 M:      Serge Hallyn <serge@hallyn.com>
4622 L:      linux-security-module@vger.kernel.org
4623 S:      Supported
4624 F:      include/linux/capability.h
4625 F:      include/uapi/linux/capability.h
4626 F:      kernel/capability.c
4627 F:      security/commoncap.c
4628
4629 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4630 M:      Kevin Tsai <ktsai@capellamicro.com>
4631 S:      Maintained
4632 F:      drivers/iio/light/cm*
4633
4634 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4635 M:      Christian Lamparter <chunkeey@googlemail.com>
4636 L:      linux-wireless@vger.kernel.org
4637 S:      Maintained
4638 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4639 F:      drivers/net/wireless/ath/carl9170/
4640
4641 CAVIUM I2C DRIVER
4642 M:      Robert Richter <rric@kernel.org>
4643 S:      Odd Fixes
4644 W:      http://www.marvell.com
4645 F:      drivers/i2c/busses/i2c-octeon*
4646 F:      drivers/i2c/busses/i2c-thunderx*
4647
4648 CAVIUM LIQUIDIO NETWORK DRIVER
4649 M:      Derek Chickles <dchickles@marvell.com>
4650 M:      Satanand Burla <sburla@marvell.com>
4651 M:      Felix Manlunas <fmanlunas@marvell.com>
4652 L:      netdev@vger.kernel.org
4653 S:      Supported
4654 W:      http://www.marvell.com
4655 F:      drivers/net/ethernet/cavium/liquidio/
4656
4657 CAVIUM MMC DRIVER
4658 M:      Robert Richter <rric@kernel.org>
4659 S:      Odd Fixes
4660 W:      http://www.marvell.com
4661 F:      drivers/mmc/host/cavium*
4662
4663 CAVIUM OCTEON-TX CRYPTO DRIVER
4664 M:      George Cherian <gcherian@marvell.com>
4665 L:      linux-crypto@vger.kernel.org
4666 S:      Supported
4667 W:      http://www.marvell.com
4668 F:      drivers/crypto/cavium/cpt/
4669
4670 CAVIUM THUNDERX2 ARM64 SOC
4671 M:      Robert Richter <rric@kernel.org>
4672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4673 S:      Odd Fixes
4674 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4675 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4676
4677 CBS/ETF/TAPRIO QDISCS
4678 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4679 L:      netdev@vger.kernel.org
4680 S:      Maintained
4681 F:      net/sched/sch_cbs.c
4682 F:      net/sched/sch_etf.c
4683 F:      net/sched/sch_taprio.c
4684
4685 CC2520 IEEE-802.15.4 RADIO DRIVER
4686 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4687 L:      linux-wpan@vger.kernel.org
4688 S:      Odd Fixes
4689 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4690 F:      drivers/net/ieee802154/cc2520.c
4691
4692 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4693 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4694 L:      linux-crypto@vger.kernel.org
4695 S:      Supported
4696 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4697 F:      drivers/crypto/ccree/
4698
4699 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4700 M:      Hadar Gat <hadar.gat@arm.com>
4701 L:      linux-crypto@vger.kernel.org
4702 S:      Supported
4703 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4704 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4705 F:      drivers/char/hw_random/cctrng.c
4706 F:      drivers/char/hw_random/cctrng.h
4707
4708 CEC FRAMEWORK
4709 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4710 L:      linux-media@vger.kernel.org
4711 S:      Supported
4712 W:      http://linuxtv.org
4713 T:      git git://linuxtv.org/media_tree.git
4714 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4715 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4716 F:      Documentation/driver-api/media/cec-core.rst
4717 F:      Documentation/userspace-api/media/cec
4718 F:      drivers/media/cec/
4719 F:      drivers/media/rc/keymaps/rc-cec.c
4720 F:      include/media/cec-notifier.h
4721 F:      include/media/cec.h
4722 F:      include/uapi/linux/cec-funcs.h
4723 F:      include/uapi/linux/cec.h
4724
4725 CEC GPIO DRIVER
4726 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4727 L:      linux-media@vger.kernel.org
4728 S:      Supported
4729 W:      http://linuxtv.org
4730 T:      git git://linuxtv.org/media_tree.git
4731 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4732 F:      drivers/media/cec/platform/cec-gpio/
4733
4734 CELL BROADBAND ENGINE ARCHITECTURE
4735 M:      Arnd Bergmann <arnd@arndb.de>
4736 L:      linuxppc-dev@lists.ozlabs.org
4737 S:      Supported
4738 W:      http://www.ibm.com/developerworks/power/cell/
4739 F:      arch/powerpc/include/asm/cell*.h
4740 F:      arch/powerpc/include/asm/spu*.h
4741 F:      arch/powerpc/include/uapi/asm/spu*.h
4742 F:      arch/powerpc/platforms/cell/
4743
4744 CELLWISE CW2015 BATTERY DRIVER
4745 M:      Tobias Schrammm <t.schramm@manjaro.org>
4746 S:      Maintained
4747 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4748 F:      drivers/power/supply/cw2015_battery.c
4749
4750 CEPH COMMON CODE (LIBCEPH)
4751 M:      Ilya Dryomov <idryomov@gmail.com>
4752 M:      Xiubo Li <xiubli@redhat.com>
4753 R:      Jeff Layton <jlayton@kernel.org>
4754 L:      ceph-devel@vger.kernel.org
4755 S:      Supported
4756 W:      http://ceph.com/
4757 T:      git https://github.com/ceph/ceph-client.git
4758 F:      include/linux/ceph/
4759 F:      include/linux/crush/
4760 F:      net/ceph/
4761
4762 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4763 M:      Xiubo Li <xiubli@redhat.com>
4764 M:      Ilya Dryomov <idryomov@gmail.com>
4765 R:      Jeff Layton <jlayton@kernel.org>
4766 L:      ceph-devel@vger.kernel.org
4767 S:      Supported
4768 W:      http://ceph.com/
4769 T:      git https://github.com/ceph/ceph-client.git
4770 F:      Documentation/filesystems/ceph.rst
4771 F:      fs/ceph/
4772
4773 CERTIFICATE HANDLING
4774 M:      David Howells <dhowells@redhat.com>
4775 M:      David Woodhouse <dwmw2@infradead.org>
4776 L:      keyrings@vger.kernel.org
4777 S:      Maintained
4778 F:      Documentation/admin-guide/module-signing.rst
4779 F:      certs/
4780 F:      scripts/sign-file.c
4781 F:      tools/certs/
4782
4783 CFAG12864B LCD DRIVER
4784 M:      Miguel Ojeda <ojeda@kernel.org>
4785 S:      Maintained
4786 F:      drivers/auxdisplay/cfag12864b.c
4787 F:      include/linux/cfag12864b.h
4788
4789 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4790 M:      Miguel Ojeda <ojeda@kernel.org>
4791 S:      Maintained
4792 F:      drivers/auxdisplay/cfag12864bfb.c
4793 F:      include/linux/cfag12864b.h
4794
4795 CHAR and MISC DRIVERS
4796 M:      Arnd Bergmann <arnd@arndb.de>
4797 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4798 S:      Supported
4799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4800 F:      drivers/char/
4801 F:      drivers/misc/
4802 F:      include/linux/miscdevice.h
4803 X:      drivers/char/agp/
4804 X:      drivers/char/hw_random/
4805 X:      drivers/char/ipmi/
4806 X:      drivers/char/random.c
4807 X:      drivers/char/tpm/
4808
4809 CHECKPATCH
4810 M:      Andy Whitcroft <apw@canonical.com>
4811 M:      Joe Perches <joe@perches.com>
4812 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4813 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4814 S:      Maintained
4815 F:      scripts/checkpatch.pl
4816
4817 CHECKPATCH DOCUMENTATION
4818 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4819 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4820 R:      Joe Perches <joe@perches.com>
4821 S:      Maintained
4822 F:      Documentation/dev-tools/checkpatch.rst
4823
4824 CHINESE DOCUMENTATION
4825 M:      Alex Shi <alexs@kernel.org>
4826 M:      Yanteng Si <siyanteng@loongson.cn>
4827 S:      Maintained
4828 F:      Documentation/translations/zh_CN/
4829
4830 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4831 M:      Peter Chen <peter.chen@kernel.org>
4832 L:      linux-usb@vger.kernel.org
4833 S:      Maintained
4834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4835 F:      drivers/usb/chipidea/
4836
4837 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4838 M:      Hans de Goede <hdegoede@redhat.com>
4839 L:      linux-input@vger.kernel.org
4840 S:      Maintained
4841 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4842 F:      drivers/input/touchscreen/chipone_icn8318.c
4843
4844 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4845 M:      Hans de Goede <hdegoede@redhat.com>
4846 L:      linux-input@vger.kernel.org
4847 S:      Maintained
4848 F:      drivers/input/touchscreen/chipone_icn8505.c
4849
4850 CHROME HARDWARE PLATFORM SUPPORT
4851 M:      Benson Leung <bleung@chromium.org>
4852 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4853 L:      chrome-platform@lists.linux.dev
4854 S:      Maintained
4855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4856 F:      drivers/platform/chrome/
4857
4858 CHROMEOS EC CODEC DRIVER
4859 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4860 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4861 R:      Guenter Roeck <groeck@chromium.org>
4862 L:      chrome-platform@lists.linux.dev
4863 S:      Maintained
4864 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4865 F:      sound/soc/codecs/cros_ec_codec.*
4866
4867 CHROMEOS EC SUBDRIVERS
4868 M:      Benson Leung <bleung@chromium.org>
4869 R:      Guenter Roeck <groeck@chromium.org>
4870 L:      chrome-platform@lists.linux.dev
4871 S:      Maintained
4872 F:      drivers/power/supply/cros_usbpd-charger.c
4873 N:      cros_ec
4874 N:      cros-ec
4875
4876 CHROMEOS EC UART DRIVER
4877 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4878 R:      Benson Leung <bleung@chromium.org>
4879 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4880 S:      Maintained
4881 F:      drivers/platform/chrome/cros_ec_uart.c
4882
4883 CHROMEOS EC USB PD NOTIFY DRIVER
4884 M:      Prashant Malani <pmalani@chromium.org>
4885 L:      chrome-platform@lists.linux.dev
4886 S:      Maintained
4887 F:      drivers/platform/chrome/cros_usbpd_notify.c
4888 F:      include/linux/platform_data/cros_usbpd_notify.h
4889
4890 CHROMEOS EC USB TYPE-C DRIVER
4891 M:      Prashant Malani <pmalani@chromium.org>
4892 L:      chrome-platform@lists.linux.dev
4893 S:      Maintained
4894 F:      drivers/platform/chrome/cros_ec_typec.*
4895 F:      drivers/platform/chrome/cros_typec_switch.c
4896 F:      drivers/platform/chrome/cros_typec_vdm.*
4897
4898 CHROMEOS HPS DRIVER
4899 M:      Dan Callaghan <dcallagh@chromium.org>
4900 R:      Sami Kyöstilä <skyostil@chromium.org>
4901 S:      Maintained
4902 F:      drivers/platform/chrome/cros_hps_i2c.c
4903
4904 CHRONTEL CH7322 CEC DRIVER
4905 M:      Joe Tessler <jrt@google.com>
4906 L:      linux-media@vger.kernel.org
4907 S:      Maintained
4908 T:      git git://linuxtv.org/media_tree.git
4909 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4910 F:      drivers/media/cec/i2c/ch7322.c
4911
4912 CIRRUS LOGIC AUDIO CODEC DRIVERS
4913 M:      James Schulman <james.schulman@cirrus.com>
4914 M:      David Rhodes <david.rhodes@cirrus.com>
4915 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4916 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4917 L:      patches@opensource.cirrus.com
4918 S:      Maintained
4919 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4920 F:      drivers/mfd/cs42l43*
4921 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4922 F:      drivers/spi/spi-cs42l43*
4923 F:      include/dt-bindings/sound/cs*
4924 F:      include/linux/mfd/cs42l43*
4925 F:      include/sound/cs*
4926 F:      sound/pci/hda/cs*
4927 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4928 F:      sound/soc/codecs/cs*
4929
4930 CIRRUS LOGIC DSP FIRMWARE DRIVER
4931 M:      Simon Trimmer <simont@opensource.cirrus.com>
4932 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4933 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4934 L:      patches@opensource.cirrus.com
4935 S:      Supported
4936 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4937 T:      git https://github.com/CirrusLogic/linux-drivers.git
4938 F:      drivers/firmware/cirrus/*
4939 F:      include/linux/firmware/cirrus/*
4940
4941 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4942 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4943 L:      netdev@vger.kernel.org
4944 S:      Maintained
4945 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4946
4947 CIRRUS LOGIC LOCHNAGAR DRIVER
4948 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4949 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4950 L:      patches@opensource.cirrus.com
4951 S:      Supported
4952 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4953 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4954 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4955 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4956 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4957 F:      Documentation/hwmon/lochnagar.rst
4958 F:      drivers/clk/clk-lochnagar.c
4959 F:      drivers/hwmon/lochnagar-hwmon.c
4960 F:      drivers/mfd/lochnagar-i2c.c
4961 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4962 F:      drivers/regulator/lochnagar-regulator.c
4963 F:      include/dt-bindings/clock/lochnagar.h
4964 F:      include/dt-bindings/pinctrl/lochnagar.h
4965 F:      include/linux/mfd/lochnagar*
4966 F:      sound/soc/codecs/lochnagar-sc.c
4967
4968 CIRRUS LOGIC MADERA CODEC DRIVERS
4969 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4970 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4971 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4972 L:      patches@opensource.cirrus.com
4973 S:      Supported
4974 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4975 T:      git https://github.com/CirrusLogic/linux-drivers.git
4976 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4977 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4978 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4979 F:      drivers/gpio/gpio-madera*
4980 F:      drivers/irqchip/irq-madera*
4981 F:      drivers/mfd/cs47l*
4982 F:      drivers/mfd/madera*
4983 F:      drivers/pinctrl/cirrus/*
4984 F:      include/dt-bindings/sound/madera*
4985 F:      include/linux/irqchip/irq-madera*
4986 F:      include/linux/mfd/madera/*
4987 F:      include/sound/madera*
4988 F:      sound/soc/codecs/cs47l*
4989 F:      sound/soc/codecs/madera*
4990
4991 CISCO FCOE HBA DRIVER
4992 M:      Satish Kharat <satishkh@cisco.com>
4993 M:      Sesidhar Baddela <sebaddel@cisco.com>
4994 M:      Karan Tilak Kumar <kartilak@cisco.com>
4995 L:      linux-scsi@vger.kernel.org
4996 S:      Supported
4997 F:      drivers/scsi/fnic/
4998
4999 CISCO SCSI HBA DRIVER
5000 M:      Karan Tilak Kumar <kartilak@cisco.com>
5001 M:      Sesidhar Baddela <sebaddel@cisco.com>
5002 L:      linux-scsi@vger.kernel.org
5003 S:      Supported
5004 F:      drivers/scsi/snic/
5005
5006 CISCO VIC ETHERNET NIC DRIVER
5007 M:      Christian Benvenuti <benve@cisco.com>
5008 M:      Satish Kharat <satishkh@cisco.com>
5009 S:      Supported
5010 F:      drivers/net/ethernet/cisco/enic/
5011
5012 CISCO VIC LOW LATENCY NIC DRIVER
5013 M:      Christian Benvenuti <benve@cisco.com>
5014 M:      Nelson Escobar <neescoba@cisco.com>
5015 S:      Supported
5016 F:      drivers/infiniband/hw/usnic/
5017
5018 CLANG CONTROL FLOW INTEGRITY SUPPORT
5019 M:      Sami Tolvanen <samitolvanen@google.com>
5020 M:      Kees Cook <keescook@chromium.org>
5021 R:      Nathan Chancellor <nathan@kernel.org>
5022 R:      Nick Desaulniers <ndesaulniers@google.com>
5023 L:      llvm@lists.linux.dev
5024 S:      Supported
5025 B:      https://github.com/ClangBuiltLinux/linux/issues
5026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5027 F:      include/linux/cfi.h
5028 F:      kernel/cfi.c
5029
5030 CLANG-FORMAT FILE
5031 M:      Miguel Ojeda <ojeda@kernel.org>
5032 S:      Maintained
5033 F:      .clang-format
5034
5035 CLANG/LLVM BUILD SUPPORT
5036 M:      Nathan Chancellor <nathan@kernel.org>
5037 M:      Nick Desaulniers <ndesaulniers@google.com>
5038 R:      Tom Rix <trix@redhat.com>
5039 L:      llvm@lists.linux.dev
5040 S:      Supported
5041 W:      https://clangbuiltlinux.github.io/
5042 B:      https://github.com/ClangBuiltLinux/linux/issues
5043 C:      irc://irc.libera.chat/clangbuiltlinux
5044 F:      Documentation/kbuild/llvm.rst
5045 F:      include/linux/compiler-clang.h
5046 F:      scripts/Makefile.clang
5047 F:      scripts/clang-tools/
5048 K:      \b(?i:clang|llvm)\b
5049
5050 CLK API
5051 M:      Russell King <linux@armlinux.org.uk>
5052 L:      linux-clk@vger.kernel.org
5053 S:      Maintained
5054 F:      include/linux/clk.h
5055
5056 CLOCKSOURCE, CLOCKEVENT DRIVERS
5057 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5058 M:      Thomas Gleixner <tglx@linutronix.de>
5059 L:      linux-kernel@vger.kernel.org
5060 S:      Supported
5061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5062 F:      Documentation/devicetree/bindings/timer/
5063 F:      drivers/clocksource/
5064
5065 CMPC ACPI DRIVER
5066 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5067 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5068 L:      platform-driver-x86@vger.kernel.org
5069 S:      Supported
5070 F:      drivers/platform/x86/classmate-laptop.c
5071
5072 COBALT MEDIA DRIVER
5073 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5074 L:      linux-media@vger.kernel.org
5075 S:      Supported
5076 W:      https://linuxtv.org
5077 T:      git git://linuxtv.org/media_tree.git
5078 F:      drivers/media/pci/cobalt/
5079
5080 COCCINELLE/Semantic Patches (SmPL)
5081 M:      Julia Lawall <Julia.Lawall@inria.fr>
5082 M:      Nicolas Palix <nicolas.palix@imag.fr>
5083 L:      cocci@inria.fr (moderated for non-subscribers)
5084 S:      Supported
5085 W:      https://coccinelle.gitlabpages.inria.fr/website/
5086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5087 F:      Documentation/dev-tools/coccinelle.rst
5088 F:      scripts/coccicheck
5089 F:      scripts/coccinelle/
5090
5091 CODA FILE SYSTEM
5092 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5093 M:      coda@cs.cmu.edu
5094 L:      codalist@coda.cs.cmu.edu
5095 S:      Maintained
5096 W:      http://www.coda.cs.cmu.edu/
5097 F:      Documentation/filesystems/coda.rst
5098 F:      fs/coda/
5099 F:      include/linux/coda*.h
5100 F:      include/uapi/linux/coda*.h
5101
5102 CODA V4L2 MEM2MEM DRIVER
5103 M:      Philipp Zabel <p.zabel@pengutronix.de>
5104 L:      linux-media@vger.kernel.org
5105 S:      Maintained
5106 F:      Documentation/devicetree/bindings/media/coda.yaml
5107 F:      drivers/media/platform/chips-media/
5108
5109 CODE OF CONDUCT
5110 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5111 S:      Supported
5112 F:      Documentation/process/code-of-conduct-interpretation.rst
5113 F:      Documentation/process/code-of-conduct.rst
5114
5115 COMEDI DRIVERS
5116 M:      Ian Abbott <abbotti@mev.co.uk>
5117 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5118 S:      Odd Fixes
5119 F:      drivers/comedi/
5120 F:      include/linux/comedi/
5121 F:      include/uapi/linux/comedi.h
5122
5123 COMMON CLK FRAMEWORK
5124 M:      Michael Turquette <mturquette@baylibre.com>
5125 M:      Stephen Boyd <sboyd@kernel.org>
5126 L:      linux-clk@vger.kernel.org
5127 S:      Maintained
5128 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5130 F:      Documentation/devicetree/bindings/clock/
5131 F:      drivers/clk/
5132 F:      include/dt-bindings/clock/
5133 F:      include/linux/clk-pr*
5134 F:      include/linux/clk/
5135 F:      include/linux/of_clk.h
5136 X:      drivers/clk/clkdev.c
5137
5138 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5139 M:      Steve French <sfrench@samba.org>
5140 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5141 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5142 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5143 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5144 L:      linux-cifs@vger.kernel.org
5145 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5146 S:      Supported
5147 W:      https://wiki.samba.org/index.php/LinuxCIFS
5148 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5149 F:      Documentation/admin-guide/cifs/
5150 F:      fs/smb/client/
5151 F:      fs/smb/common/
5152 F:      include/uapi/linux/cifs
5153
5154 COMPACTPCI HOTPLUG CORE
5155 M:      Scott Murray <scott@spiteful.org>
5156 L:      linux-pci@vger.kernel.org
5157 S:      Maintained
5158 F:      drivers/pci/hotplug/cpci_hotplug*
5159
5160 COMPACTPCI HOTPLUG GENERIC DRIVER
5161 M:      Scott Murray <scott@spiteful.org>
5162 L:      linux-pci@vger.kernel.org
5163 S:      Maintained
5164 F:      drivers/pci/hotplug/cpcihp_generic.c
5165
5166 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5167 M:      Scott Murray <scott@spiteful.org>
5168 L:      linux-pci@vger.kernel.org
5169 S:      Maintained
5170 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5171
5172 COMPAL LAPTOP SUPPORT
5173 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5174 L:      platform-driver-x86@vger.kernel.org
5175 S:      Maintained
5176 F:      drivers/platform/x86/compal-laptop.c
5177
5178 COMPILER ATTRIBUTES
5179 M:      Miguel Ojeda <ojeda@kernel.org>
5180 R:      Nick Desaulniers <ndesaulniers@google.com>
5181 S:      Maintained
5182 F:      include/linux/compiler_attributes.h
5183
5184 COMPUTE EXPRESS LINK (CXL)
5185 M:      Davidlohr Bueso <dave@stgolabs.net>
5186 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5187 M:      Dave Jiang <dave.jiang@intel.com>
5188 M:      Alison Schofield <alison.schofield@intel.com>
5189 M:      Vishal Verma <vishal.l.verma@intel.com>
5190 M:      Ira Weiny <ira.weiny@intel.com>
5191 M:      Dan Williams <dan.j.williams@intel.com>
5192 L:      linux-cxl@vger.kernel.org
5193 S:      Maintained
5194 F:      drivers/cxl/
5195 F:      include/uapi/linux/cxl_mem.h
5196
5197 COMPUTE EXPRESS LINK PMU (CPMU)
5198 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5199 L:      linux-cxl@vger.kernel.org
5200 S:      Maintained
5201 F:      Documentation/admin-guide/perf/cxl.rst
5202 F:      drivers/perf/cxl_pmu.c
5203
5204 CONEXANT ACCESSRUNNER USB DRIVER
5205 L:      accessrunner-general@lists.sourceforge.net
5206 S:      Orphan
5207 W:      http://accessrunner.sourceforge.net/
5208 F:      drivers/usb/atm/cxacru.c
5209
5210 CONFIGFS
5211 M:      Joel Becker <jlbec@evilplan.org>
5212 M:      Christoph Hellwig <hch@lst.de>
5213 S:      Supported
5214 T:      git git://git.infradead.org/users/hch/configfs.git
5215 F:      fs/configfs/
5216 F:      include/linux/configfs.h
5217 F:      samples/configfs/
5218
5219 CONSOLE SUBSYSTEM
5220 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5221 S:      Supported
5222 F:      drivers/video/console/
5223 F:      include/linux/console*
5224
5225 CONTEXT TRACKING
5226 M:      Frederic Weisbecker <frederic@kernel.org>
5227 M:      "Paul E. McKenney" <paulmck@kernel.org>
5228 S:      Maintained
5229 F:      include/linux/context_tracking*
5230 F:      kernel/context_tracking.c
5231
5232 CONTROL GROUP (CGROUP)
5233 M:      Tejun Heo <tj@kernel.org>
5234 M:      Zefan Li <lizefan.x@bytedance.com>
5235 M:      Johannes Weiner <hannes@cmpxchg.org>
5236 L:      cgroups@vger.kernel.org
5237 S:      Maintained
5238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5239 F:      Documentation/admin-guide/cgroup-v1/
5240 F:      Documentation/admin-guide/cgroup-v2.rst
5241 F:      include/linux/cgroup*
5242 F:      kernel/cgroup/
5243 F:      tools/testing/selftests/cgroup/
5244
5245 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5246 M:      Tejun Heo <tj@kernel.org>
5247 M:      Josef Bacik <josef@toxicpanda.com>
5248 M:      Jens Axboe <axboe@kernel.dk>
5249 L:      cgroups@vger.kernel.org
5250 L:      linux-block@vger.kernel.org
5251 T:      git git://git.kernel.dk/linux-block
5252 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5253 F:      block/bfq-cgroup.c
5254 F:      block/blk-cgroup.c
5255 F:      block/blk-iocost.c
5256 F:      block/blk-iolatency.c
5257 F:      block/blk-throttle.c
5258 F:      include/linux/blk-cgroup.h
5259
5260 CONTROL GROUP - CPUSET
5261 M:      Waiman Long <longman@redhat.com>
5262 M:      Zefan Li <lizefan.x@bytedance.com>
5263 L:      cgroups@vger.kernel.org
5264 S:      Maintained
5265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5266 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5267 F:      include/linux/cpuset.h
5268 F:      kernel/cgroup/cpuset.c
5269 F:      tools/testing/selftests/cgroup/test_cpuset.c
5270 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5271
5272 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5273 M:      Johannes Weiner <hannes@cmpxchg.org>
5274 M:      Michal Hocko <mhocko@kernel.org>
5275 M:      Roman Gushchin <roman.gushchin@linux.dev>
5276 M:      Shakeel Butt <shakeelb@google.com>
5277 R:      Muchun Song <muchun.song@linux.dev>
5278 L:      cgroups@vger.kernel.org
5279 L:      linux-mm@kvack.org
5280 S:      Maintained
5281 F:      mm/memcontrol.c
5282 F:      mm/swap_cgroup.c
5283 F:      tools/testing/selftests/cgroup/memcg_protection.m
5284 F:      tools/testing/selftests/cgroup/test_kmem.c
5285 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5286
5287 CORETEMP HARDWARE MONITORING DRIVER
5288 M:      Fenghua Yu <fenghua.yu@intel.com>
5289 L:      linux-hwmon@vger.kernel.org
5290 S:      Maintained
5291 F:      Documentation/hwmon/coretemp.rst
5292 F:      drivers/hwmon/coretemp.c
5293
5294 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5295 M:      Marius Zachmann <mail@mariuszachmann.de>
5296 L:      linux-hwmon@vger.kernel.org
5297 S:      Maintained
5298 F:      drivers/hwmon/corsair-cpro.c
5299
5300 CORSAIR-PSU HARDWARE MONITOR DRIVER
5301 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5302 L:      linux-hwmon@vger.kernel.org
5303 S:      Maintained
5304 F:      Documentation/hwmon/corsair-psu.rst
5305 F:      drivers/hwmon/corsair-psu.c
5306
5307 COUNTER SUBSYSTEM
5308 M:      William Breathitt Gray <william.gray@linaro.org>
5309 L:      linux-iio@vger.kernel.org
5310 S:      Maintained
5311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5312 F:      Documentation/ABI/testing/sysfs-bus-counter
5313 F:      Documentation/driver-api/generic-counter.rst
5314 F:      drivers/counter/
5315 F:      include/linux/counter.h
5316 F:      include/uapi/linux/counter.h
5317 F:      tools/counter/
5318
5319 CP2615 I2C DRIVER
5320 M:      Bence Csókás <bence98@sch.bme.hu>
5321 S:      Maintained
5322 F:      drivers/i2c/busses/i2c-cp2615.c
5323
5324 CPMAC ETHERNET DRIVER
5325 M:      Florian Fainelli <f.fainelli@gmail.com>
5326 L:      netdev@vger.kernel.org
5327 S:      Maintained
5328 F:      drivers/net/ethernet/ti/cpmac.c
5329
5330 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5331 M:      Viresh Kumar <viresh.kumar@linaro.org>
5332 M:      Sudeep Holla <sudeep.holla@arm.com>
5333 L:      linux-pm@vger.kernel.org
5334 S:      Maintained
5335 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5336 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5337
5338 CPU FREQUENCY SCALING FRAMEWORK
5339 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5340 M:      Viresh Kumar <viresh.kumar@linaro.org>
5341 L:      linux-pm@vger.kernel.org
5342 S:      Maintained
5343 B:      https://bugzilla.kernel.org
5344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5346 F:      Documentation/admin-guide/pm/cpufreq.rst
5347 F:      Documentation/admin-guide/pm/intel_pstate.rst
5348 F:      Documentation/cpu-freq/
5349 F:      Documentation/devicetree/bindings/cpufreq/
5350 F:      drivers/cpufreq/
5351 F:      include/linux/cpufreq.h
5352 F:      include/linux/sched/cpufreq.h
5353 F:      kernel/sched/cpufreq*.c
5354 F:      tools/testing/selftests/cpufreq/
5355
5356 CPU HOTPLUG
5357 M:      Thomas Gleixner <tglx@linutronix.de>
5358 M:      Peter Zijlstra <peterz@infradead.org>
5359 L:      linux-kernel@vger.kernel.org
5360 S:      Maintained
5361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5362 F:      include/linux/cpu.h
5363 F:      include/linux/cpuhotplug.h
5364 F:      include/linux/smpboot.h
5365 F:      kernel/cpu.c
5366 F:      kernel/smpboot.*
5367
5368 CPU IDLE TIME MANAGEMENT FRAMEWORK
5369 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5370 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5371 L:      linux-pm@vger.kernel.org
5372 S:      Maintained
5373 B:      https://bugzilla.kernel.org
5374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5375 F:      Documentation/admin-guide/pm/cpuidle.rst
5376 F:      Documentation/driver-api/pm/cpuidle.rst
5377 F:      drivers/cpuidle/
5378 F:      include/linux/cpuidle.h
5379
5380 CPU POWER MONITORING SUBSYSTEM
5381 M:      Thomas Renninger <trenn@suse.com>
5382 M:      Shuah Khan <shuah@kernel.org>
5383 M:      Shuah Khan <skhan@linuxfoundation.org>
5384 L:      linux-pm@vger.kernel.org
5385 S:      Maintained
5386 F:      tools/power/cpupower/
5387
5388 CPUID/MSR DRIVER
5389 M:      "H. Peter Anvin" <hpa@zytor.com>
5390 S:      Maintained
5391 F:      arch/x86/kernel/cpuid.c
5392 F:      arch/x86/kernel/msr.c
5393
5394 CPUIDLE DRIVER - ARM BIG LITTLE
5395 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5396 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5397 L:      linux-pm@vger.kernel.org
5398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5399 S:      Maintained
5400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5401 F:      drivers/cpuidle/cpuidle-big_little.c
5402
5403 CPUIDLE DRIVER - ARM EXYNOS
5404 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5405 M:      Kukjin Kim <kgene@kernel.org>
5406 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5407 L:      linux-pm@vger.kernel.org
5408 L:      linux-samsung-soc@vger.kernel.org
5409 S:      Maintained
5410 F:      arch/arm/mach-exynos/pm.c
5411 F:      drivers/cpuidle/cpuidle-exynos.c
5412 F:      include/linux/platform_data/cpuidle-exynos.h
5413
5414 CPUIDLE DRIVER - ARM PSCI
5415 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5416 M:      Sudeep Holla <sudeep.holla@arm.com>
5417 L:      linux-pm@vger.kernel.org
5418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5419 S:      Supported
5420 F:      drivers/cpuidle/cpuidle-psci.c
5421
5422 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5423 M:      Ulf Hansson <ulf.hansson@linaro.org>
5424 L:      linux-pm@vger.kernel.org
5425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5426 S:      Supported
5427 F:      drivers/cpuidle/cpuidle-psci-domain.c
5428 F:      drivers/cpuidle/cpuidle-psci.h
5429
5430 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5431 M:      Ulf Hansson <ulf.hansson@linaro.org>
5432 L:      linux-pm@vger.kernel.org
5433 S:      Supported
5434 F:      drivers/cpuidle/dt_idle_genpd.c
5435 F:      drivers/cpuidle/dt_idle_genpd.h
5436
5437 CPUIDLE DRIVER - RISC-V SBI
5438 M:      Anup Patel <anup@brainfault.org>
5439 L:      linux-pm@vger.kernel.org
5440 L:      linux-riscv@lists.infradead.org
5441 S:      Maintained
5442 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5443
5444 CRAMFS FILESYSTEM
5445 M:      Nicolas Pitre <nico@fluxnic.net>
5446 S:      Maintained
5447 F:      Documentation/filesystems/cramfs.rst
5448 F:      fs/cramfs/
5449
5450 CREATIVE SB0540
5451 M:      Bastien Nocera <hadess@hadess.net>
5452 L:      linux-input@vger.kernel.org
5453 S:      Maintained
5454 F:      drivers/hid/hid-creative-sb0540.c
5455
5456 CRYPTO API
5457 M:      Herbert Xu <herbert@gondor.apana.org.au>
5458 M:      "David S. Miller" <davem@davemloft.net>
5459 L:      linux-crypto@vger.kernel.org
5460 S:      Maintained
5461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5463 F:      Documentation/crypto/
5464 F:      Documentation/devicetree/bindings/crypto/
5465 F:      arch/*/crypto/
5466 F:      crypto/
5467 F:      drivers/crypto/
5468 F:      include/crypto/
5469 F:      include/linux/crypto*
5470 F:      lib/crypto/
5471
5472 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5473 M:      Neil Horman <nhorman@tuxdriver.com>
5474 L:      linux-crypto@vger.kernel.org
5475 S:      Maintained
5476 F:      crypto/ansi_cprng.c
5477 F:      crypto/rng.c
5478
5479 CS3308 MEDIA DRIVER
5480 M:      Hans Verkuil <hverkuil@xs4all.nl>
5481 L:      linux-media@vger.kernel.org
5482 S:      Odd Fixes
5483 W:      http://linuxtv.org
5484 T:      git git://linuxtv.org/media_tree.git
5485 F:      drivers/media/i2c/cs3308.c
5486
5487 CS5535 Audio ALSA driver
5488 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5489 S:      Maintained
5490 F:      sound/pci/cs5535audio/
5491
5492 CTU CAN FD DRIVER
5493 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5494 M:      Ondrej Ille <ondrej.ille@gmail.com>
5495 L:      linux-can@vger.kernel.org
5496 S:      Maintained
5497 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5498 F:      drivers/net/can/ctucanfd/
5499
5500 CW1200 WLAN driver
5501 S:      Orphan
5502 F:      drivers/net/wireless/st/cw1200/
5503
5504 CX18 VIDEO4LINUX DRIVER
5505 M:      Andy Walls <awalls@md.metrocast.net>
5506 L:      linux-media@vger.kernel.org
5507 S:      Maintained
5508 W:      https://linuxtv.org
5509 T:      git git://linuxtv.org/media_tree.git
5510 F:      drivers/media/pci/cx18/
5511 F:      include/uapi/linux/ivtv*
5512
5513 CX2341X MPEG ENCODER HELPER MODULE
5514 M:      Hans Verkuil <hverkuil@xs4all.nl>
5515 L:      linux-media@vger.kernel.org
5516 S:      Maintained
5517 W:      https://linuxtv.org
5518 T:      git git://linuxtv.org/media_tree.git
5519 F:      drivers/media/common/cx2341x*
5520 F:      include/media/drv-intf/cx2341x.h
5521
5522 CX24120 MEDIA DRIVER
5523 M:      Jemma Denson <jdenson@gmail.com>
5524 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5525 L:      linux-media@vger.kernel.org
5526 S:      Maintained
5527 W:      https://linuxtv.org
5528 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5529 F:      drivers/media/dvb-frontends/cx24120*
5530
5531 CX88 VIDEO4LINUX DRIVER
5532 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5533 L:      linux-media@vger.kernel.org
5534 S:      Odd fixes
5535 W:      https://linuxtv.org
5536 T:      git git://linuxtv.org/media_tree.git
5537 F:      Documentation/driver-api/media/drivers/cx88*
5538 F:      drivers/media/pci/cx88/
5539
5540 CXD2820R MEDIA DRIVER
5541 M:      Antti Palosaari <crope@iki.fi>
5542 L:      linux-media@vger.kernel.org
5543 S:      Maintained
5544 W:      https://linuxtv.org
5545 W:      http://palosaari.fi/linux/
5546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5547 T:      git git://linuxtv.org/anttip/media_tree.git
5548 F:      drivers/media/dvb-frontends/cxd2820r*
5549
5550 CXGB3 ETHERNET DRIVER (CXGB3)
5551 M:      Raju Rangoju <rajur@chelsio.com>
5552 L:      netdev@vger.kernel.org
5553 S:      Supported
5554 W:      http://www.chelsio.com
5555 F:      drivers/net/ethernet/chelsio/cxgb3/
5556
5557 CXGB3 ISCSI DRIVER (CXGB3I)
5558 M:      Varun Prakash <varun@chelsio.com>
5559 L:      linux-scsi@vger.kernel.org
5560 S:      Supported
5561 W:      http://www.chelsio.com
5562 F:      drivers/scsi/cxgbi/cxgb3i
5563
5564 CXGB4 CRYPTO DRIVER (chcr)
5565 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5566 L:      linux-crypto@vger.kernel.org
5567 S:      Supported
5568 W:      http://www.chelsio.com
5569 F:      drivers/crypto/chelsio
5570
5571 CXGB4 ETHERNET DRIVER (CXGB4)
5572 M:      Raju Rangoju <rajur@chelsio.com>
5573 L:      netdev@vger.kernel.org
5574 S:      Supported
5575 W:      http://www.chelsio.com
5576 F:      drivers/net/ethernet/chelsio/cxgb4/
5577
5578 CXGB4 INLINE CRYPTO DRIVER
5579 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5580 L:      netdev@vger.kernel.org
5581 S:      Supported
5582 W:      http://www.chelsio.com
5583 F:      drivers/net/ethernet/chelsio/inline_crypto/
5584
5585 CXGB4 ISCSI DRIVER (CXGB4I)
5586 M:      Varun Prakash <varun@chelsio.com>
5587 L:      linux-scsi@vger.kernel.org
5588 S:      Supported
5589 W:      http://www.chelsio.com
5590 F:      drivers/scsi/cxgbi/cxgb4i
5591
5592 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5593 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5594 L:      linux-rdma@vger.kernel.org
5595 S:      Supported
5596 W:      http://www.openfabrics.org
5597 F:      drivers/infiniband/hw/cxgb4/
5598 F:      include/uapi/rdma/cxgb4-abi.h
5599
5600 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5601 M:      Raju Rangoju <rajur@chelsio.com>
5602 L:      netdev@vger.kernel.org
5603 S:      Supported
5604 W:      http://www.chelsio.com
5605 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5606
5607 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5608 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5609 M:      Andrew Donnellan <ajd@linux.ibm.com>
5610 L:      linuxppc-dev@lists.ozlabs.org
5611 S:      Supported
5612 F:      Documentation/ABI/testing/sysfs-class-cxl
5613 F:      Documentation/powerpc/cxl.rst
5614 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5615 F:      drivers/misc/cxl/
5616 F:      include/misc/cxl*
5617 F:      include/uapi/misc/cxl.h
5618
5619 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5620 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5621 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5622 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5623 L:      linux-scsi@vger.kernel.org
5624 S:      Supported
5625 F:      Documentation/powerpc/cxlflash.rst
5626 F:      drivers/scsi/cxlflash/
5627 F:      include/uapi/scsi/cxlflash_ioctl.h
5628
5629 CYBERPRO FB DRIVER
5630 M:      Russell King <linux@armlinux.org.uk>
5631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5632 S:      Maintained
5633 W:      http://www.armlinux.org.uk/
5634 F:      drivers/video/fbdev/cyber2000fb.*
5635
5636 CYCLADES PC300 DRIVER
5637 S:      Orphan
5638 F:      drivers/net/wan/pc300*
5639
5640 CYPRESS CY8C95X0 PINCTRL DRIVER
5641 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5642 L:      linux-gpio@vger.kernel.org
5643 S:      Maintained
5644 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5645
5646 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5647 M:      Linus Walleij <linus.walleij@linaro.org>
5648 L:      linux-input@vger.kernel.org
5649 S:      Maintained
5650 F:      drivers/input/touchscreen/cy8ctma140.c
5651
5652 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5653 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5654 L:      linux-input@vger.kernel.org
5655 S:      Maintained
5656 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5657 F:      drivers/input/keyboard/cypress-sf.c
5658
5659 CYPRESS_FIRMWARE MEDIA DRIVER
5660 M:      Antti Palosaari <crope@iki.fi>
5661 L:      linux-media@vger.kernel.org
5662 S:      Maintained
5663 W:      https://linuxtv.org
5664 W:      http://palosaari.fi/linux/
5665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5666 T:      git git://linuxtv.org/anttip/media_tree.git
5667 F:      drivers/media/common/cypress_firmware*
5668
5669 CYTTSP TOUCHSCREEN DRIVER
5670 M:      Linus Walleij <linus.walleij@linaro.org>
5671 L:      linux-input@vger.kernel.org
5672 S:      Maintained
5673 F:      drivers/input/touchscreen/cyttsp*
5674
5675 D-LINK DIR-685 TOUCHKEYS DRIVER
5676 M:      Linus Walleij <linus.walleij@linaro.org>
5677 L:      linux-input@vger.kernel.org
5678 S:      Supported
5679 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5680
5681 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5682 M:      Joshua Kinard <kumba@gentoo.org>
5683 S:      Maintained
5684 F:      drivers/rtc/rtc-ds1685.c
5685 F:      include/linux/rtc/ds1685.h
5686
5687 DAMA SLAVE for AX.25
5688 M:      Joerg Reuter <jreuter@yaina.de>
5689 L:      linux-hams@vger.kernel.org
5690 S:      Maintained
5691 W:      http://yaina.de/jreuter/
5692 W:      http://www.qsl.net/dl1bke/
5693 F:      net/ax25/af_ax25.c
5694 F:      net/ax25/ax25_dev.c
5695 F:      net/ax25/ax25_ds_*
5696 F:      net/ax25/ax25_in.c
5697 F:      net/ax25/ax25_out.c
5698 F:      net/ax25/ax25_timer.c
5699 F:      net/ax25/sysctl_net_ax25.c
5700
5701 DATA ACCESS MONITOR
5702 M:      SeongJae Park <sj@kernel.org>
5703 L:      damon@lists.linux.dev
5704 L:      linux-mm@kvack.org
5705 S:      Maintained
5706 W:      https://damonitor.github.io
5707 P:      Documentation/mm/damon/maintainer-profile.rst
5708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5709 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5711 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5712 F:      Documentation/admin-guide/mm/damon/
5713 F:      Documentation/mm/damon/
5714 F:      include/linux/damon.h
5715 F:      include/trace/events/damon.h
5716 F:      mm/damon/
5717 F:      tools/testing/selftests/damon/
5718
5719 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5720 L:      netdev@vger.kernel.org
5721 S:      Orphan
5722 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5723 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5724
5725 DC390/AM53C974 SCSI driver
5726 M:      Hannes Reinecke <hare@suse.com>
5727 L:      linux-scsi@vger.kernel.org
5728 S:      Maintained
5729 F:      drivers/scsi/am53c974.c
5730
5731 DC395x SCSI driver
5732 M:      Oliver Neukum <oliver@neukum.org>
5733 M:      Ali Akcaagac <aliakc@web.de>
5734 M:      Jamie Lenehan <lenehan@twibble.org>
5735 S:      Maintained
5736 F:      Documentation/scsi/dc395x.rst
5737 F:      drivers/scsi/dc395x.*
5738
5739 DCCP PROTOCOL
5740 L:      dccp@vger.kernel.org
5741 S:      Orphan
5742 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5743 F:      include/linux/dccp.h
5744 F:      include/linux/tfrc.h
5745 F:      include/uapi/linux/dccp.h
5746 F:      net/dccp/
5747
5748 DEBUGOBJECTS:
5749 M:      Thomas Gleixner <tglx@linutronix.de>
5750 L:      linux-kernel@vger.kernel.org
5751 S:      Maintained
5752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5753 F:      include/linux/debugobjects.h
5754 F:      lib/debugobjects.c
5755
5756 DECSTATION PLATFORM SUPPORT
5757 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5758 L:      linux-mips@vger.kernel.org
5759 S:      Maintained
5760 W:      http://www.linux-mips.org/wiki/DECstation
5761 F:      arch/mips/dec/
5762 F:      arch/mips/include/asm/dec/
5763 F:      arch/mips/include/asm/mach-dec/
5764
5765 DEFXX FDDI NETWORK DRIVER
5766 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5767 S:      Maintained
5768 F:      drivers/net/fddi/defxx.*
5769
5770 DEFZA FDDI NETWORK DRIVER
5771 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5772 S:      Maintained
5773 F:      drivers/net/fddi/defza.*
5774
5775 DEINTERLACE DRIVERS FOR ALLWINNER H3
5776 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5777 L:      linux-media@vger.kernel.org
5778 S:      Maintained
5779 T:      git git://linuxtv.org/media_tree.git
5780 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5781 F:      drivers/media/platform/sunxi/sun8i-di/
5782
5783 DELL LAPTOP DRIVER
5784 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5785 M:      Pali Rohár <pali@kernel.org>
5786 L:      platform-driver-x86@vger.kernel.org
5787 S:      Maintained
5788 F:      drivers/platform/x86/dell/dell-laptop.c
5789
5790 DELL LAPTOP FREEFALL DRIVER
5791 M:      Pali Rohár <pali@kernel.org>
5792 S:      Maintained
5793 F:      drivers/platform/x86/dell/dell-smo8800.c
5794
5795 DELL LAPTOP RBTN DRIVER
5796 M:      Pali Rohár <pali@kernel.org>
5797 S:      Maintained
5798 F:      drivers/platform/x86/dell/dell-rbtn.*
5799
5800 DELL LAPTOP SMM DRIVER
5801 M:      Pali Rohár <pali@kernel.org>
5802 S:      Maintained
5803 F:      Documentation/ABI/obsolete/procfs-i8k
5804 F:      drivers/hwmon/dell-smm-hwmon.c
5805 F:      include/uapi/linux/i8k.h
5806
5807 DELL REMOTE BIOS UPDATE DRIVER
5808 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5809 L:      platform-driver-x86@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/platform/x86/dell/dell_rbu.c
5812
5813 DELL SMBIOS DRIVER
5814 M:      Pali Rohár <pali@kernel.org>
5815 L:      Dell.Client.Kernel@dell.com
5816 L:      platform-driver-x86@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/platform/x86/dell/dell-smbios.*
5819
5820 DELL SMBIOS SMM DRIVER
5821 L:      Dell.Client.Kernel@dell.com
5822 L:      platform-driver-x86@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5825
5826 DELL SMBIOS WMI DRIVER
5827 L:      Dell.Client.Kernel@dell.com
5828 L:      platform-driver-x86@vger.kernel.org
5829 S:      Maintained
5830 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5831 F:      tools/wmi/dell-smbios-example.c
5832
5833 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5834 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5835 L:      platform-driver-x86@vger.kernel.org
5836 S:      Maintained
5837 F:      Documentation/driver-api/dcdbas.rst
5838 F:      drivers/platform/x86/dell/dcdbas.*
5839
5840 DELL WMI DDV DRIVER
5841 M:      Armin Wolf <W_Armin@gmx.de>
5842 S:      Maintained
5843 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5844 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5845 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5846 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5847
5848 DELL WMI DESCRIPTOR DRIVER
5849 L:      Dell.Client.Kernel@dell.com
5850 S:      Maintained
5851 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5852
5853 DELL WMI HARDWARE PRIVACY SUPPORT
5854 M:      Perry Yuan <Perry.Yuan@dell.com>
5855 L:      Dell.Client.Kernel@dell.com
5856 L:      platform-driver-x86@vger.kernel.org
5857 S:      Maintained
5858 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5859
5860 DELL WMI NOTIFICATIONS DRIVER
5861 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5862 M:      Pali Rohár <pali@kernel.org>
5863 S:      Maintained
5864 F:      drivers/platform/x86/dell/dell-wmi-base.c
5865
5866 DELL WMI SYSMAN DRIVER
5867 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5868 L:      Dell.Client.Kernel@dell.com
5869 L:      platform-driver-x86@vger.kernel.org
5870 S:      Maintained
5871 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5872 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5873
5874 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5875 M:      Zev Weiss <zev@bewilderbeest.net>
5876 L:      linux-hwmon@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5879
5880 DELTA DPS920AB PSU DRIVER
5881 M:      Robert Marko <robert.marko@sartura.hr>
5882 L:      linux-hwmon@vger.kernel.org
5883 S:      Maintained
5884 F:      Documentation/hwmon/dps920ab.rst
5885 F:      drivers/hwmon/pmbus/dps920ab.c
5886
5887 DELTA NETWORKS TN48M CPLD DRIVERS
5888 M:      Robert Marko <robert.marko@sartura.hr>
5889 S:      Maintained
5890 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5891 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5892 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5893 F:      drivers/gpio/gpio-tn48m.c
5894 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5895
5896 DELTA ST MEDIA DRIVER
5897 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5898 L:      linux-media@vger.kernel.org
5899 S:      Supported
5900 W:      https://linuxtv.org
5901 T:      git git://linuxtv.org/media_tree.git
5902 F:      drivers/media/platform/st/sti/delta
5903
5904 DENALI NAND DRIVER
5905 L:      linux-mtd@lists.infradead.org
5906 S:      Orphan
5907 F:      drivers/mtd/nand/raw/denali*
5908
5909 DESIGNWARE EDMA CORE IP DRIVER
5910 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5911 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5912 R:      Serge Semin <fancer.lancer@gmail.com>
5913 L:      dmaengine@vger.kernel.org
5914 S:      Maintained
5915 F:      drivers/dma/dw-edma/
5916 F:      include/linux/dma/edma.h
5917
5918 DESIGNWARE USB2 DRD IP DRIVER
5919 M:      Minas Harutyunyan <hminas@synopsys.com>
5920 L:      linux-usb@vger.kernel.org
5921 S:      Maintained
5922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5923 F:      drivers/usb/dwc2/
5924
5925 DESIGNWARE USB3 DRD IP DRIVER
5926 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5927 L:      linux-usb@vger.kernel.org
5928 S:      Maintained
5929 F:      drivers/usb/dwc3/
5930
5931 DESIGNWARE XDATA IP DRIVER
5932 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5933 L:      linux-pci@vger.kernel.org
5934 S:      Maintained
5935 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5936 F:      drivers/misc/dw-xdata-pcie.c
5937
5938 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5939 M:      Andreas Klinger <ak@it-klinger.de>
5940 L:      linux-iio@vger.kernel.org
5941 S:      Maintained
5942 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5943 F:      drivers/iio/proximity/srf*.c
5944
5945 DEVICE COREDUMP (DEV_COREDUMP)
5946 M:      Johannes Berg <johannes@sipsolutions.net>
5947 L:      linux-kernel@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/base/devcoredump.c
5950 F:      include/linux/devcoredump.h
5951
5952 DEVICE DEPENDENCY HELPER SCRIPT
5953 M:      Saravana Kannan <saravanak@google.com>
5954 L:      linux-kernel@vger.kernel.org
5955 S:      Maintained
5956 F:      scripts/dev-needs.sh
5957
5958 DEVICE DIRECT ACCESS (DAX)
5959 M:      Dan Williams <dan.j.williams@intel.com>
5960 M:      Vishal Verma <vishal.l.verma@intel.com>
5961 M:      Dave Jiang <dave.jiang@intel.com>
5962 L:      nvdimm@lists.linux.dev
5963 L:      linux-cxl@vger.kernel.org
5964 S:      Supported
5965 F:      drivers/dax/
5966
5967 DEVICE FREQUENCY (DEVFREQ)
5968 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5969 M:      Kyungmin Park <kyungmin.park@samsung.com>
5970 M:      Chanwoo Choi <cw00.choi@samsung.com>
5971 L:      linux-pm@vger.kernel.org
5972 S:      Maintained
5973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5974 F:      Documentation/devicetree/bindings/devfreq/
5975 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5976 F:      drivers/devfreq/
5977 F:      include/linux/devfreq.h
5978 F:      include/trace/events/devfreq.h
5979
5980 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5981 M:      Chanwoo Choi <cw00.choi@samsung.com>
5982 L:      linux-pm@vger.kernel.org
5983 S:      Supported
5984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5985 F:      Documentation/devicetree/bindings/devfreq/event/
5986 F:      drivers/devfreq/devfreq-event.c
5987 F:      drivers/devfreq/event/
5988 F:      include/dt-bindings/pmu/exynos_ppmu.h
5989 F:      include/linux/devfreq-event.h
5990
5991 DEVICE RESOURCE MANAGEMENT HELPERS
5992 M:      Hans de Goede <hdegoede@redhat.com>
5993 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5994 S:      Maintained
5995 F:      include/linux/devm-helpers.h
5996
5997 DEVICE-MAPPER  (LVM)
5998 M:      Alasdair Kergon <agk@redhat.com>
5999 M:      Mike Snitzer <snitzer@kernel.org>
6000 M:      dm-devel@redhat.com
6001 L:      dm-devel@redhat.com
6002 S:      Maintained
6003 W:      http://sources.redhat.com/dm
6004 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6006 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6007 F:      Documentation/admin-guide/device-mapper/
6008 F:      drivers/md/Kconfig
6009 F:      drivers/md/Makefile
6010 F:      drivers/md/dm*
6011 F:      drivers/md/persistent-data/
6012 F:      include/linux/device-mapper.h
6013 F:      include/linux/dm-*.h
6014 F:      include/uapi/linux/dm-*.h
6015
6016 DEVLINK
6017 M:      Jiri Pirko <jiri@resnulli.us>
6018 L:      netdev@vger.kernel.org
6019 S:      Supported
6020 F:      Documentation/networking/devlink
6021 F:      include/net/devlink.h
6022 F:      include/uapi/linux/devlink.h
6023 F:      net/devlink/
6024
6025 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6026 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6027 L:      kernel@dh-electronics.com
6028 S:      Maintained
6029 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6030 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6031
6032 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6033 M:      Marek Vasut <marex@denx.de>
6034 L:      kernel@dh-electronics.com
6035 S:      Maintained
6036 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6037 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6038
6039 DIALOG SEMICONDUCTOR DRIVERS
6040 M:      Support Opensource <support.opensource@diasemi.com>
6041 S:      Supported
6042 W:      http://www.dialog-semiconductor.com/products
6043 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6044 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6045 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6046 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6047 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6048 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6049 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6050 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6051 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6052 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6053 F:      Documentation/hwmon/da90??.rst
6054 F:      drivers/gpio/gpio-da90??.c
6055 F:      drivers/hwmon/da90??-hwmon.c
6056 F:      drivers/iio/adc/da91??-*.c
6057 F:      drivers/input/misc/da72??.[ch]
6058 F:      drivers/input/misc/da90??_onkey.c
6059 F:      drivers/input/touchscreen/da9052_tsi.c
6060 F:      drivers/leds/leds-da90??.c
6061 F:      drivers/mfd/da903x.c
6062 F:      drivers/mfd/da90??-*.c
6063 F:      drivers/mfd/da91??-*.c
6064 F:      drivers/pinctrl/pinctrl-da90??.c
6065 F:      drivers/power/supply/da9052-battery.c
6066 F:      drivers/power/supply/da91??-*.c
6067 F:      drivers/regulator/da9???-regulator.[ch]
6068 F:      drivers/regulator/slg51000-regulator.[ch]
6069 F:      drivers/rtc/rtc-da90??.c
6070 F:      drivers/thermal/da90??-thermal.c
6071 F:      drivers/video/backlight/da90??_bl.c
6072 F:      drivers/watchdog/da90??_wdt.c
6073 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6074 F:      include/linux/mfd/da903x.h
6075 F:      include/linux/mfd/da9052/
6076 F:      include/linux/mfd/da9055/
6077 F:      include/linux/mfd/da9062/
6078 F:      include/linux/mfd/da9063/
6079 F:      include/linux/mfd/da9150/
6080 F:      include/linux/regulator/da9211.h
6081 F:      include/sound/da[79]*.h
6082 F:      sound/soc/codecs/da[79]*.[ch]
6083
6084 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6085 M:      William Breathitt Gray <william.gray@linaro.org>
6086 L:      linux-gpio@vger.kernel.org
6087 S:      Maintained
6088 F:      drivers/gpio/gpio-gpio-mm.c
6089
6090 DIOLAN U2C-12 I2C DRIVER
6091 M:      Guenter Roeck <linux@roeck-us.net>
6092 L:      linux-i2c@vger.kernel.org
6093 S:      Maintained
6094 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6095
6096 DIRECTORY NOTIFICATION (DNOTIFY)
6097 M:      Jan Kara <jack@suse.cz>
6098 R:      Amir Goldstein <amir73il@gmail.com>
6099 L:      linux-fsdevel@vger.kernel.org
6100 S:      Maintained
6101 F:      Documentation/filesystems/dnotify.rst
6102 F:      fs/notify/dnotify/
6103 F:      include/linux/dnotify.h
6104
6105 DISK GEOMETRY AND PARTITION HANDLING
6106 M:      Andries Brouwer <aeb@cwi.nl>
6107 S:      Maintained
6108 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6109 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6110 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6111
6112 DISKQUOTA
6113 M:      Jan Kara <jack@suse.com>
6114 S:      Maintained
6115 F:      Documentation/filesystems/quota.rst
6116 F:      fs/quota/
6117 F:      include/linux/quota*.h
6118 F:      include/uapi/linux/quota*.h
6119
6120 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6121 M:      Bernie Thompson <bernie@plugable.com>
6122 L:      linux-fbdev@vger.kernel.org
6123 S:      Maintained
6124 W:      http://plugable.com/category/projects/udlfb/
6125 F:      Documentation/fb/udlfb.rst
6126 F:      drivers/video/fbdev/udlfb.c
6127 F:      include/video/udlfb.h
6128
6129 DISTRIBUTED LOCK MANAGER (DLM)
6130 M:      Christine Caulfield <ccaulfie@redhat.com>
6131 M:      David Teigland <teigland@redhat.com>
6132 L:      gfs2@lists.linux.dev
6133 S:      Supported
6134 W:      http://sources.redhat.com/cluster/
6135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6136 F:      fs/dlm/
6137
6138 DMA BUFFER SHARING FRAMEWORK
6139 M:      Sumit Semwal <sumit.semwal@linaro.org>
6140 M:      Christian König <christian.koenig@amd.com>
6141 L:      linux-media@vger.kernel.org
6142 L:      dri-devel@lists.freedesktop.org
6143 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6144 S:      Maintained
6145 T:      git git://anongit.freedesktop.org/drm/drm-misc
6146 F:      Documentation/driver-api/dma-buf.rst
6147 F:      drivers/dma-buf/
6148 F:      include/linux/*fence.h
6149 F:      include/linux/dma-buf.h
6150 F:      include/linux/dma-resv.h
6151 K:      \bdma_(?:buf|fence|resv)\b
6152
6153 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6154 M:      Vinod Koul <vkoul@kernel.org>
6155 L:      dmaengine@vger.kernel.org
6156 S:      Maintained
6157 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6159 F:      Documentation/devicetree/bindings/dma/
6160 F:      Documentation/driver-api/dmaengine/
6161 F:      drivers/dma/
6162 F:      include/dt-bindings/dma/
6163 F:      include/linux/dma/
6164 F:      include/linux/dmaengine.h
6165 F:      include/linux/of_dma.h
6166
6167 DMA MAPPING BENCHMARK
6168 M:      Xiang Chen <chenxiang66@hisilicon.com>
6169 L:      iommu@lists.linux.dev
6170 F:      kernel/dma/map_benchmark.c
6171 F:      tools/testing/selftests/dma/
6172
6173 DMA MAPPING HELPERS
6174 M:      Christoph Hellwig <hch@lst.de>
6175 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6176 R:      Robin Murphy <robin.murphy@arm.com>
6177 L:      iommu@lists.linux.dev
6178 S:      Supported
6179 W:      http://git.infradead.org/users/hch/dma-mapping.git
6180 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6181 F:      include/asm-generic/dma-mapping.h
6182 F:      include/linux/dma-direct.h
6183 F:      include/linux/dma-map-ops.h
6184 F:      include/linux/dma-mapping.h
6185 F:      include/linux/swiotlb.h
6186 F:      kernel/dma/
6187
6188 DMA-BUF HEAPS FRAMEWORK
6189 M:      Sumit Semwal <sumit.semwal@linaro.org>
6190 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6191 R:      Brian Starkey <Brian.Starkey@arm.com>
6192 R:      John Stultz <jstultz@google.com>
6193 R:      T.J. Mercier <tjmercier@google.com>
6194 L:      linux-media@vger.kernel.org
6195 L:      dri-devel@lists.freedesktop.org
6196 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6197 S:      Maintained
6198 T:      git git://anongit.freedesktop.org/drm/drm-misc
6199 F:      drivers/dma-buf/dma-heap.c
6200 F:      drivers/dma-buf/heaps/*
6201 F:      include/linux/dma-heap.h
6202 F:      include/uapi/linux/dma-heap.h
6203
6204 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6205 M:      Lukasz Luba <lukasz.luba@arm.com>
6206 L:      linux-pm@vger.kernel.org
6207 L:      linux-samsung-soc@vger.kernel.org
6208 S:      Maintained
6209 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6210 F:      drivers/memory/samsung/exynos5422-dmc.c
6211
6212 DME1737 HARDWARE MONITOR DRIVER
6213 M:      Juerg Haefliger <juergh@proton.me>
6214 L:      linux-hwmon@vger.kernel.org
6215 S:      Maintained
6216 F:      Documentation/hwmon/dme1737.rst
6217 F:      drivers/hwmon/dme1737.c
6218
6219 DMI/SMBIOS SUPPORT
6220 M:      Jean Delvare <jdelvare@suse.com>
6221 S:      Maintained
6222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6223 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6224 F:      drivers/firmware/dmi-id.c
6225 F:      drivers/firmware/dmi_scan.c
6226 F:      include/linux/dmi.h
6227
6228 DOCUMENTATION
6229 M:      Jonathan Corbet <corbet@lwn.net>
6230 L:      linux-doc@vger.kernel.org
6231 S:      Maintained
6232 P:      Documentation/doc-guide/maintainer-profile.rst
6233 T:      git git://git.lwn.net/linux.git docs-next
6234 F:      Documentation/
6235 F:      scripts/documentation-file-ref-check
6236 F:      scripts/kernel-doc
6237 F:      scripts/sphinx-pre-install
6238 X:      Documentation/ABI/
6239 X:      Documentation/admin-guide/media/
6240 X:      Documentation/devicetree/
6241 X:      Documentation/driver-api/media/
6242 X:      Documentation/firmware-guide/acpi/
6243 X:      Documentation/i2c/
6244 X:      Documentation/netlink/
6245 X:      Documentation/power/
6246 X:      Documentation/spi/
6247 X:      Documentation/userspace-api/media/
6248
6249 DOCUMENTATION PROCESS
6250 M:      Jonathan Corbet <corbet@lwn.net>
6251 L:      workflows@vger.kernel.org
6252 S:      Maintained
6253 F:      Documentation/maintainer/
6254 F:      Documentation/process/
6255
6256 DOCUMENTATION REPORTING ISSUES
6257 M:      Thorsten Leemhuis <linux@leemhuis.info>
6258 L:      linux-doc@vger.kernel.org
6259 S:      Maintained
6260 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6261 F:      Documentation/admin-guide/reporting-issues.rst
6262
6263 DOCUMENTATION SCRIPTS
6264 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6265 L:      linux-doc@vger.kernel.org
6266 S:      Maintained
6267 F:      Documentation/sphinx/parse-headers.pl
6268 F:      scripts/documentation-file-ref-check
6269 F:      scripts/sphinx-pre-install
6270
6271 DOCUMENTATION/ITALIAN
6272 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6273 L:      linux-doc@vger.kernel.org
6274 S:      Maintained
6275 F:      Documentation/translations/it_IT
6276
6277 DOCUMENTATION/JAPANESE
6278 R:      Akira Yokosawa <akiyks@gmail.com>
6279 L:      linux-doc@vger.kernel.org
6280 S:      Maintained
6281 F:      Documentation/translations/ja_JP
6282
6283 DONGWOON DW9714 LENS VOICE COIL DRIVER
6284 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6285 L:      linux-media@vger.kernel.org
6286 S:      Maintained
6287 T:      git git://linuxtv.org/media_tree.git
6288 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6289 F:      drivers/media/i2c/dw9714.c
6290
6291 DONGWOON DW9719 LENS VOICE COIL DRIVER
6292 M:      Daniel Scally <djrscally@gmail.com>
6293 L:      linux-media@vger.kernel.org
6294 S:      Maintained
6295 T:      git git://linuxtv.org/media_tree.git
6296 F:      drivers/media/i2c/dw9719.c
6297
6298 DONGWOON DW9768 LENS VOICE COIL DRIVER
6299 L:      linux-media@vger.kernel.org
6300 S:      Orphan
6301 T:      git git://linuxtv.org/media_tree.git
6302 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6303 F:      drivers/media/i2c/dw9768.c
6304
6305 DONGWOON DW9807 LENS VOICE COIL DRIVER
6306 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6307 L:      linux-media@vger.kernel.org
6308 S:      Maintained
6309 T:      git git://linuxtv.org/media_tree.git
6310 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6311 F:      drivers/media/i2c/dw9807-vcm.c
6312
6313 DOUBLETALK DRIVER
6314 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6315 L:      blinux-list@redhat.com
6316 S:      Maintained
6317 F:      drivers/char/dtlk.c
6318 F:      include/linux/dtlk.h
6319
6320 DPAA2 DATAPATH I/O (DPIO) DRIVER
6321 M:      Roy Pledge <Roy.Pledge@nxp.com>
6322 L:      linux-kernel@vger.kernel.org
6323 S:      Maintained
6324 F:      drivers/soc/fsl/dpio
6325
6326 DPAA2 ETHERNET DRIVER
6327 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6328 L:      netdev@vger.kernel.org
6329 S:      Maintained
6330 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6331 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6332 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6333 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6334 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6335 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6336 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6337 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6338 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6339 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6340
6341 DPAA2 ETHERNET SWITCH DRIVER
6342 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6343 L:      netdev@vger.kernel.org
6344 S:      Maintained
6345 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6346 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6347 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6348
6349 DRBD DRIVER
6350 M:      Philipp Reisner <philipp.reisner@linbit.com>
6351 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6352 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6353 L:      drbd-dev@lists.linbit.com
6354 S:      Supported
6355 W:      http://www.drbd.org
6356 T:      git git://git.linbit.com/linux-drbd.git
6357 T:      git git://git.linbit.com/drbd-8.4.git
6358 F:      Documentation/admin-guide/blockdev/
6359 F:      drivers/block/drbd/
6360 F:      include/linux/drbd*
6361 F:      lib/lru_cache.c
6362
6363 DRIVER COMPONENT FRAMEWORK
6364 L:      dri-devel@lists.freedesktop.org
6365 F:      drivers/base/component.c
6366 F:      include/linux/component.h
6367
6368 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6369 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6370 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6371 S:      Supported
6372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6373 F:      Documentation/core-api/kobject.rst
6374 F:      drivers/base/
6375 F:      fs/debugfs/
6376 F:      fs/sysfs/
6377 F:      include/linux/debugfs.h
6378 F:      include/linux/fwnode.h
6379 F:      include/linux/kobj*
6380 F:      include/linux/property.h
6381 F:      lib/kobj*
6382
6383 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6384 M:      Nishanth Menon <nm@ti.com>
6385 L:      linux-pm@vger.kernel.org
6386 S:      Maintained
6387 F:      drivers/soc/ti/smartreflex.c
6388 F:      include/linux/power/smartreflex.h
6389
6390 DRM ACCEL DRIVERS FOR INTEL VPU
6391 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6392 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6393 L:      dri-devel@lists.freedesktop.org
6394 S:      Supported
6395 T:      git git://anongit.freedesktop.org/drm/drm-misc
6396 F:      drivers/accel/ivpu/
6397 F:      include/uapi/drm/ivpu_accel.h
6398
6399 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6400 M:      Oded Gabbay <ogabbay@kernel.org>
6401 L:      dri-devel@lists.freedesktop.org
6402 S:      Maintained
6403 C:      irc://irc.oftc.net/dri-devel
6404 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6405 F:      Documentation/accel/
6406 F:      drivers/accel/
6407 F:      include/drm/drm_accel.h
6408
6409 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6410 M:      Maxime Ripard <mripard@kernel.org>
6411 M:      Chen-Yu Tsai <wens@csie.org>
6412 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6413 L:      dri-devel@lists.freedesktop.org
6414 S:      Supported
6415 T:      git git://anongit.freedesktop.org/drm/drm-misc
6416 F:      drivers/gpu/drm/sun4i/sun8i*
6417
6418 DRM DRIVER FOR ARM PL111 CLCD
6419 M:      Emma Anholt <emma@anholt.net>
6420 S:      Supported
6421 T:      git git://anongit.freedesktop.org/drm/drm-misc
6422 F:      drivers/gpu/drm/pl111/
6423
6424 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6425 M:      Linus Walleij <linus.walleij@linaro.org>
6426 S:      Maintained
6427 T:      git git://anongit.freedesktop.org/drm/drm-misc
6428 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6429 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6430
6431 DRM DRIVER FOR ASPEED BMC GFX
6432 M:      Joel Stanley <joel@jms.id.au>
6433 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6434 S:      Supported
6435 T:      git git://anongit.freedesktop.org/drm/drm-misc
6436 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6437 F:      drivers/gpu/drm/aspeed/
6438
6439 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6440 M:      Dave Airlie <airlied@redhat.com>
6441 R:      Thomas Zimmermann <tzimmermann@suse.de>
6442 R:      Jocelyn Falempe <jfalempe@redhat.com>
6443 L:      dri-devel@lists.freedesktop.org
6444 S:      Supported
6445 T:      git git://anongit.freedesktop.org/drm/drm-misc
6446 F:      drivers/gpu/drm/ast/
6447
6448 DRM DRIVER FOR BOCHS VIRTUAL GPU
6449 M:      Gerd Hoffmann <kraxel@redhat.com>
6450 L:      virtualization@lists.linux-foundation.org
6451 S:      Maintained
6452 T:      git git://anongit.freedesktop.org/drm/drm-misc
6453 F:      drivers/gpu/drm/tiny/bochs.c
6454
6455 DRM DRIVER FOR BOE HIMAX8279D PANELS
6456 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6457 S:      Maintained
6458 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6459 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6460
6461 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6462 M:      Jagan Teki <jagan@amarulasolutions.com>
6463 S:      Maintained
6464 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6465 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6466
6467 DRM DRIVER FOR EBBG FT8719 PANEL
6468 M:      Joel Selvaraj <jo@jsfamily.in>
6469 S:      Maintained
6470 T:      git git://anongit.freedesktop.org/drm/drm-misc
6471 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6472 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6473
6474 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6475 M:      Linus Walleij <linus.walleij@linaro.org>
6476 S:      Maintained
6477 T:      git git://anongit.freedesktop.org/drm/drm-misc
6478 F:      drivers/gpu/drm/tve200/
6479
6480 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6481 M:      Icenowy Zheng <icenowy@aosc.io>
6482 S:      Maintained
6483 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6484 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6485
6486 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6487 M:      Jagan Teki <jagan@amarulasolutions.com>
6488 S:      Maintained
6489 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6490 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6491
6492 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6493 M:      Thomas Zimmermann <tzimmermann@suse.de>
6494 M:      Javier Martinez Canillas <javierm@redhat.com>
6495 L:      dri-devel@lists.freedesktop.org
6496 S:      Maintained
6497 T:      git git://anongit.freedesktop.org/drm/drm-misc
6498 F:      drivers/gpu/drm/drm_aperture.c
6499 F:      drivers/gpu/drm/tiny/ofdrm.c
6500 F:      drivers/gpu/drm/tiny/simpledrm.c
6501 F:      drivers/video/aperture.c
6502 F:      drivers/video/nomodeset.c
6503 F:      include/drm/drm_aperture.h
6504 F:      include/linux/aperture.h
6505 F:      include/video/nomodeset.h
6506
6507 DRM DRIVER FOR GENERIC EDP PANELS
6508 R:      Douglas Anderson <dianders@chromium.org>
6509 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6510 F:      drivers/gpu/drm/panel/panel-edp.c
6511
6512 DRM DRIVER FOR GENERIC USB DISPLAY
6513 M:      Noralf Trønnes <noralf@tronnes.org>
6514 S:      Maintained
6515 W:      https://github.com/notro/gud/wiki
6516 T:      git git://anongit.freedesktop.org/drm/drm-misc
6517 F:      drivers/gpu/drm/gud/
6518 F:      include/drm/gud.h
6519
6520 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6521 M:      Hans de Goede <hdegoede@redhat.com>
6522 S:      Maintained
6523 T:      git git://anongit.freedesktop.org/drm/drm-misc
6524 F:      drivers/gpu/drm/tiny/gm12u320.c
6525
6526 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6527 M:      Ondrej Jirman <megi@xff.cz>
6528 M:      Javier Martinez Canillas <javierm@redhat.com>
6529 S:      Maintained
6530 T:      git git://anongit.freedesktop.org/drm/drm-misc
6531 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6532 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6533
6534 DRM DRIVER FOR HX8357D PANELS
6535 M:      Emma Anholt <emma@anholt.net>
6536 S:      Maintained
6537 T:      git git://anongit.freedesktop.org/drm/drm-misc
6538 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6539 F:      drivers/gpu/drm/tiny/hx8357d.c
6540
6541 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6542 M:      Deepak Rawat <drawat.floss@gmail.com>
6543 L:      linux-hyperv@vger.kernel.org
6544 L:      dri-devel@lists.freedesktop.org
6545 S:      Maintained
6546 T:      git git://anongit.freedesktop.org/drm/drm-misc
6547 F:      drivers/gpu/drm/hyperv
6548
6549 DRM DRIVER FOR ILITEK ILI9225 PANELS
6550 M:      David Lechner <david@lechnology.com>
6551 S:      Maintained
6552 T:      git git://anongit.freedesktop.org/drm/drm-misc
6553 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6554 F:      drivers/gpu/drm/tiny/ili9225.c
6555
6556 DRM DRIVER FOR ILITEK ILI9486 PANELS
6557 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6558 S:      Maintained
6559 T:      git git://anongit.freedesktop.org/drm/drm-misc
6560 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6561 F:      drivers/gpu/drm/tiny/ili9486.c
6562
6563 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6564 M:      Jagan Teki <jagan@edgeble.ai>
6565 S:      Maintained
6566 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6567 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6568
6569 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6570 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6571 S:      Supported
6572 T:      git git://anongit.freedesktop.org/drm/drm-misc
6573 F:      drivers/gpu/drm/logicvc/
6574
6575 DRM DRIVER FOR LVDS PANELS
6576 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6577 L:      dri-devel@lists.freedesktop.org
6578 S:      Maintained
6579 T:      git git://anongit.freedesktop.org/drm/drm-misc
6580 F:      Documentation/devicetree/bindings/display/lvds.yaml
6581 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6582 F:      drivers/gpu/drm/panel/panel-lvds.c
6583
6584 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6585 M:      Guido Günther <agx@sigxcpu.org>
6586 R:      Purism Kernel Team <kernel@puri.sm>
6587 S:      Maintained
6588 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6589 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6590
6591 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6592 M:      Dave Airlie <airlied@redhat.com>
6593 R:      Thomas Zimmermann <tzimmermann@suse.de>
6594 R:      Jocelyn Falempe <jfalempe@redhat.com>
6595 L:      dri-devel@lists.freedesktop.org
6596 S:      Supported
6597 T:      git git://anongit.freedesktop.org/drm/drm-misc
6598 F:      drivers/gpu/drm/mgag200/
6599
6600 DRM DRIVER FOR MI0283QT
6601 M:      Noralf Trønnes <noralf@tronnes.org>
6602 S:      Maintained
6603 T:      git git://anongit.freedesktop.org/drm/drm-misc
6604 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6605 F:      drivers/gpu/drm/tiny/mi0283qt.c
6606
6607 DRM DRIVER FOR MIPI DBI compatible panels
6608 M:      Noralf Trønnes <noralf@tronnes.org>
6609 S:      Maintained
6610 W:      https://github.com/notro/panel-mipi-dbi/wiki
6611 T:      git git://anongit.freedesktop.org/drm/drm-misc
6612 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6613 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6614
6615 DRM DRIVER FOR MSM ADRENO GPU
6616 M:      Rob Clark <robdclark@gmail.com>
6617 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6618 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6619 R:      Sean Paul <sean@poorly.run>
6620 R:      Marijn Suijten <marijn.suijten@somainline.org>
6621 L:      linux-arm-msm@vger.kernel.org
6622 L:      dri-devel@lists.freedesktop.org
6623 L:      freedreno@lists.freedesktop.org
6624 S:      Maintained
6625 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6626 T:      git https://gitlab.freedesktop.org/drm/msm.git
6627 F:      Documentation/devicetree/bindings/display/msm/
6628 F:      drivers/gpu/drm/msm/
6629 F:      include/uapi/drm/msm_drm.h
6630
6631 DRM DRIVER FOR NOVATEK NT35510 PANELS
6632 M:      Linus Walleij <linus.walleij@linaro.org>
6633 S:      Maintained
6634 T:      git git://anongit.freedesktop.org/drm/drm-misc
6635 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6636 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6637
6638 DRM DRIVER FOR NOVATEK NT35560 PANELS
6639 M:      Linus Walleij <linus.walleij@linaro.org>
6640 S:      Maintained
6641 T:      git git://anongit.freedesktop.org/drm/drm-misc
6642 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6643 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6644
6645 DRM DRIVER FOR NOVATEK NT36523 PANELS
6646 M:      Jianhua Lu <lujianhua000@gmail.com>
6647 S:      Maintained
6648 T:      git git://anongit.freedesktop.org/drm/drm-misc
6649 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6650 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6651
6652 DRM DRIVER FOR NOVATEK NT36672A PANELS
6653 M:      Sumit Semwal <sumit.semwal@linaro.org>
6654 S:      Maintained
6655 T:      git git://anongit.freedesktop.org/drm/drm-misc
6656 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6657 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6658
6659 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6660 M:      Ben Skeggs <bskeggs@redhat.com>
6661 M:      Karol Herbst <kherbst@redhat.com>
6662 M:      Lyude Paul <lyude@redhat.com>
6663 L:      dri-devel@lists.freedesktop.org
6664 L:      nouveau@lists.freedesktop.org
6665 S:      Supported
6666 W:      https://nouveau.freedesktop.org/
6667 Q:      https://patchwork.freedesktop.org/project/nouveau/
6668 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6669 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6670 C:      irc://irc.oftc.net/nouveau
6671 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6672 F:      drivers/gpu/drm/nouveau/
6673 F:      include/uapi/drm/nouveau_drm.h
6674
6675 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6676 M:      Stefan Mavrodiev <stefan@olimex.com>
6677 S:      Maintained
6678 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6679 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6680
6681 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6682 R:      Douglas Anderson <dianders@chromium.org>
6683 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6684 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6685
6686 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6687 M:      Noralf Trønnes <noralf@tronnes.org>
6688 S:      Maintained
6689 T:      git git://anongit.freedesktop.org/drm/drm-misc
6690 F:      Documentation/devicetree/bindings/display/repaper.txt
6691 F:      drivers/gpu/drm/tiny/repaper.c
6692
6693 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6694 M:      Dave Airlie <airlied@redhat.com>
6695 M:      Gerd Hoffmann <kraxel@redhat.com>
6696 L:      virtualization@lists.linux-foundation.org
6697 S:      Obsolete
6698 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6699 T:      git git://anongit.freedesktop.org/drm/drm-misc
6700 F:      drivers/gpu/drm/tiny/cirrus.c
6701
6702 DRM DRIVER FOR QXL VIRTUAL GPU
6703 M:      Dave Airlie <airlied@redhat.com>
6704 M:      Gerd Hoffmann <kraxel@redhat.com>
6705 L:      virtualization@lists.linux-foundation.org
6706 L:      spice-devel@lists.freedesktop.org
6707 S:      Maintained
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      drivers/gpu/drm/qxl/
6710 F:      include/uapi/drm/qxl_drm.h
6711
6712 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6713 M:      Robert Chiras <robert.chiras@nxp.com>
6714 S:      Maintained
6715 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6716 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6717
6718 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6719 M:      Linus Walleij <linus.walleij@linaro.org>
6720 S:      Maintained
6721 T:      git git://anongit.freedesktop.org/drm/drm-misc
6722 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6723 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6724
6725 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6726 M:      Inki Dae <inki.dae@samsung.com>
6727 M:      Jagan Teki <jagan@amarulasolutions.com>
6728 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6729 S:      Maintained
6730 T:      git git://anongit.freedesktop.org/drm/drm-misc
6731 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6732 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6733 F:      include/drm/bridge/samsung-dsim.h
6734
6735 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6736 M:      Markuss Broks <markuss.broks@gmail.com>
6737 S:      Maintained
6738 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6739 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6740
6741 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6742 M:      Artur Weber <aweber.kernel@gmail.com>
6743 S:      Maintained
6744 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6745 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6746
6747 DRM DRIVER FOR SITRONIX ST7586 PANELS
6748 M:      David Lechner <david@lechnology.com>
6749 S:      Maintained
6750 T:      git git://anongit.freedesktop.org/drm/drm-misc
6751 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6752 F:      drivers/gpu/drm/tiny/st7586.c
6753
6754 DRM DRIVER FOR SITRONIX ST7701 PANELS
6755 M:      Jagan Teki <jagan@amarulasolutions.com>
6756 S:      Maintained
6757 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6758 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6759
6760 DRM DRIVER FOR SITRONIX ST7703 PANELS
6761 M:      Guido Günther <agx@sigxcpu.org>
6762 R:      Purism Kernel Team <kernel@puri.sm>
6763 R:      Ondrej Jirman <megous@megous.com>
6764 S:      Maintained
6765 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6766 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6767
6768 DRM DRIVER FOR SITRONIX ST7735R PANELS
6769 M:      David Lechner <david@lechnology.com>
6770 S:      Maintained
6771 T:      git git://anongit.freedesktop.org/drm/drm-misc
6772 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6773 F:      drivers/gpu/drm/tiny/st7735r.c
6774
6775 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6776 M:      Javier Martinez Canillas <javierm@redhat.com>
6777 S:      Maintained
6778 T:      git git://anongit.freedesktop.org/drm/drm-misc
6779 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6780 F:      drivers/gpu/drm/solomon/ssd130x*
6781
6782 DRM DRIVER FOR ST-ERICSSON MCDE
6783 M:      Linus Walleij <linus.walleij@linaro.org>
6784 S:      Maintained
6785 T:      git git://anongit.freedesktop.org/drm/drm-misc
6786 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6787 F:      drivers/gpu/drm/mcde/
6788
6789 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6790 M:      Jagan Teki <jagan@amarulasolutions.com>
6791 S:      Maintained
6792 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6793 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6794
6795 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6796 R:      Douglas Anderson <dianders@chromium.org>
6797 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6798 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6799
6800 DRM DRIVER FOR TPO TPG110 PANELS
6801 M:      Linus Walleij <linus.walleij@linaro.org>
6802 S:      Maintained
6803 T:      git git://anongit.freedesktop.org/drm/drm-misc
6804 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6805 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6806
6807 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6808 M:      Dave Airlie <airlied@redhat.com>
6809 R:      Sean Paul <sean@poorly.run>
6810 R:      Thomas Zimmermann <tzimmermann@suse.de>
6811 L:      dri-devel@lists.freedesktop.org
6812 S:      Supported
6813 T:      git git://anongit.freedesktop.org/drm/drm-misc
6814 F:      drivers/gpu/drm/udl/
6815
6816 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6817 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6818 M:      Melissa Wen <melissa.srw@gmail.com>
6819 M:      Maíra Canal <mairacanal@riseup.net>
6820 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6821 R:      Daniel Vetter <daniel@ffwll.ch>
6822 L:      dri-devel@lists.freedesktop.org
6823 S:      Maintained
6824 T:      git git://anongit.freedesktop.org/drm/drm-misc
6825 F:      Documentation/gpu/vkms.rst
6826 F:      drivers/gpu/drm/vkms/
6827
6828 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6829 M:      Hans de Goede <hdegoede@redhat.com>
6830 L:      dri-devel@lists.freedesktop.org
6831 S:      Maintained
6832 T:      git git://anongit.freedesktop.org/drm/drm-misc
6833 F:      drivers/gpu/drm/vboxvideo/
6834
6835 DRM DRIVER FOR VMWARE VIRTUAL GPU
6836 M:      Zack Rusin <zackr@vmware.com>
6837 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6838 L:      dri-devel@lists.freedesktop.org
6839 S:      Supported
6840 T:      git git://anongit.freedesktop.org/drm/drm-misc
6841 F:      drivers/gpu/drm/vmwgfx/
6842 F:      include/uapi/drm/vmwgfx_drm.h
6843
6844 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6845 M:      Linus Walleij <linus.walleij@linaro.org>
6846 S:      Maintained
6847 T:      git git://anongit.freedesktop.org/drm/drm-misc
6848 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6849 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6850
6851 DRM DRIVERS
6852 M:      David Airlie <airlied@gmail.com>
6853 M:      Daniel Vetter <daniel@ffwll.ch>
6854 L:      dri-devel@lists.freedesktop.org
6855 S:      Maintained
6856 B:      https://gitlab.freedesktop.org/drm
6857 C:      irc://irc.oftc.net/dri-devel
6858 T:      git git://anongit.freedesktop.org/drm/drm
6859 F:      Documentation/devicetree/bindings/display/
6860 F:      Documentation/devicetree/bindings/gpu/
6861 F:      Documentation/gpu/
6862 F:      drivers/gpu/
6863 F:      include/drm/
6864 F:      include/linux/vga*
6865 F:      include/uapi/drm/
6866
6867 DRM DRIVERS AND MISC GPU PATCHES
6868 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6869 M:      Maxime Ripard <mripard@kernel.org>
6870 M:      Thomas Zimmermann <tzimmermann@suse.de>
6871 S:      Maintained
6872 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6873 T:      git git://anongit.freedesktop.org/drm/drm-misc
6874 F:      Documentation/gpu/
6875 F:      drivers/gpu/drm/*
6876 F:      drivers/gpu/vga/
6877 F:      include/drm/drm*
6878 F:      include/linux/vga*
6879 F:      include/uapi/drm/drm*
6880
6881 DRM DRIVERS FOR ALLWINNER A10
6882 M:      Maxime Ripard <mripard@kernel.org>
6883 M:      Chen-Yu Tsai <wens@csie.org>
6884 L:      dri-devel@lists.freedesktop.org
6885 S:      Supported
6886 T:      git git://anongit.freedesktop.org/drm/drm-misc
6887 F:      Documentation/devicetree/bindings/display/allwinner*
6888 F:      drivers/gpu/drm/sun4i/
6889
6890 DRM DRIVERS FOR AMLOGIC SOCS
6891 M:      Neil Armstrong <neil.armstrong@linaro.org>
6892 L:      dri-devel@lists.freedesktop.org
6893 L:      linux-amlogic@lists.infradead.org
6894 S:      Supported
6895 W:      http://linux-meson.com/
6896 T:      git git://anongit.freedesktop.org/drm/drm-misc
6897 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6898 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6899 F:      Documentation/gpu/meson.rst
6900 F:      drivers/gpu/drm/meson/
6901
6902 DRM DRIVERS FOR ATMEL HLCDC
6903 M:      Sam Ravnborg <sam@ravnborg.org>
6904 M:      Boris Brezillon <bbrezillon@kernel.org>
6905 L:      dri-devel@lists.freedesktop.org
6906 S:      Supported
6907 T:      git git://anongit.freedesktop.org/drm/drm-misc
6908 F:      Documentation/devicetree/bindings/display/atmel/
6909 F:      drivers/gpu/drm/atmel-hlcdc/
6910
6911 DRM DRIVERS FOR BRIDGE CHIPS
6912 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6913 M:      Neil Armstrong <neil.armstrong@linaro.org>
6914 M:      Robert Foss <rfoss@kernel.org>
6915 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6916 R:      Jonas Karlman <jonas@kwiboo.se>
6917 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6918 S:      Maintained
6919 T:      git git://anongit.freedesktop.org/drm/drm-misc
6920 F:      Documentation/devicetree/bindings/display/bridge/
6921 F:      drivers/gpu/drm/bridge/
6922 F:      drivers/gpu/drm/drm_bridge.c
6923 F:      include/drm/drm_bridge.h
6924
6925 DRM DRIVERS FOR EXYNOS
6926 M:      Inki Dae <inki.dae@samsung.com>
6927 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6928 M:      Kyungmin Park <kyungmin.park@samsung.com>
6929 L:      dri-devel@lists.freedesktop.org
6930 S:      Supported
6931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6932 F:      Documentation/devicetree/bindings/display/exynos/
6933 F:      Documentation/devicetree/bindings/display/samsung/
6934 F:      drivers/gpu/drm/exynos/
6935 F:      include/uapi/drm/exynos_drm.h
6936
6937 DRM DRIVERS FOR FREESCALE DCU
6938 M:      Stefan Agner <stefan@agner.ch>
6939 M:      Alison Wang <alison.wang@nxp.com>
6940 L:      dri-devel@lists.freedesktop.org
6941 S:      Supported
6942 T:      git git://anongit.freedesktop.org/drm/drm-misc
6943 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6944 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6945 F:      drivers/gpu/drm/fsl-dcu/
6946
6947 DRM DRIVERS FOR FREESCALE IMX
6948 M:      Philipp Zabel <p.zabel@pengutronix.de>
6949 L:      dri-devel@lists.freedesktop.org
6950 S:      Maintained
6951 F:      Documentation/devicetree/bindings/display/imx/
6952 F:      drivers/gpu/drm/imx/ipuv3/
6953 F:      drivers/gpu/ipu-v3/
6954
6955 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6956 M:      Liu Ying <victor.liu@nxp.com>
6957 L:      dri-devel@lists.freedesktop.org
6958 S:      Maintained
6959 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6960 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6961 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6962 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6963 F:      drivers/gpu/drm/bridge/imx/
6964
6965 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6966 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6967 L:      dri-devel@lists.freedesktop.org
6968 S:      Maintained
6969 T:      git git://github.com/patjak/drm-gma500
6970 F:      drivers/gpu/drm/gma500/
6971
6972 DRM DRIVERS FOR HISILICON
6973 M:      Xinliang Liu <xinliang.liu@linaro.org>
6974 M:      Tian Tao  <tiantao6@hisilicon.com>
6975 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6976 R:      Sumit Semwal <sumit.semwal@linaro.org>
6977 R:      Yongqin Liu <yongqin.liu@linaro.org>
6978 R:      John Stultz <jstultz@google.com>
6979 L:      dri-devel@lists.freedesktop.org
6980 S:      Maintained
6981 T:      git git://anongit.freedesktop.org/drm/drm-misc
6982 F:      Documentation/devicetree/bindings/display/hisilicon/
6983 F:      drivers/gpu/drm/hisilicon/
6984
6985 DRM DRIVERS FOR LIMA
6986 M:      Qiang Yu <yuq825@gmail.com>
6987 L:      dri-devel@lists.freedesktop.org
6988 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6989 S:      Maintained
6990 T:      git git://anongit.freedesktop.org/drm/drm-misc
6991 F:      drivers/gpu/drm/lima/
6992 F:      include/uapi/drm/lima_drm.h
6993
6994 DRM DRIVERS FOR LOONGSON
6995 M:      Sui Jingfeng <suijingfeng@loongson.cn>
6996 L:      dri-devel@lists.freedesktop.org
6997 S:      Supported
6998 T:      git git://anongit.freedesktop.org/drm/drm-misc
6999 F:      drivers/gpu/drm/loongson/
7000
7001 DRM DRIVERS FOR MEDIATEK
7002 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7003 M:      Philipp Zabel <p.zabel@pengutronix.de>
7004 L:      dri-devel@lists.freedesktop.org
7005 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7006 S:      Supported
7007 F:      Documentation/devicetree/bindings/display/mediatek/
7008 F:      drivers/gpu/drm/mediatek/
7009 F:      drivers/phy/mediatek/phy-mtk-dp.c
7010 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7011 F:      drivers/phy/mediatek/phy-mtk-mipi*
7012
7013 DRM DRIVERS FOR NVIDIA TEGRA
7014 M:      Thierry Reding <thierry.reding@gmail.com>
7015 M:      Mikko Perttunen <mperttunen@nvidia.com>
7016 L:      dri-devel@lists.freedesktop.org
7017 L:      linux-tegra@vger.kernel.org
7018 S:      Supported
7019 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7020 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7021 F:      Documentation/devicetree/bindings/gpu/host1x/
7022 F:      drivers/gpu/drm/tegra/
7023 F:      drivers/gpu/host1x/
7024 F:      include/linux/host1x.h
7025 F:      include/uapi/drm/tegra_drm.h
7026
7027 DRM DRIVERS FOR RENESAS
7028 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7029 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7030 L:      dri-devel@lists.freedesktop.org
7031 L:      linux-renesas-soc@vger.kernel.org
7032 S:      Supported
7033 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7034 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7035 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7036 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7037 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7038 F:      drivers/gpu/drm/renesas/
7039 F:      include/linux/platform_data/shmob_drm.h
7040
7041 DRM DRIVERS FOR ROCKCHIP
7042 M:      Sandy Huang <hjc@rock-chips.com>
7043 M:      Heiko Stübner <heiko@sntech.de>
7044 L:      dri-devel@lists.freedesktop.org
7045 S:      Maintained
7046 T:      git git://anongit.freedesktop.org/drm/drm-misc
7047 F:      Documentation/devicetree/bindings/display/rockchip/
7048 F:      drivers/gpu/drm/rockchip/
7049
7050 DRM DRIVERS FOR STI
7051 M:      Alain Volmat <alain.volmat@foss.st.com>
7052 L:      dri-devel@lists.freedesktop.org
7053 S:      Maintained
7054 T:      git git://anongit.freedesktop.org/drm/drm-misc
7055 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7056 F:      drivers/gpu/drm/sti
7057
7058 DRM DRIVERS FOR STM
7059 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7060 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7061 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7062 L:      dri-devel@lists.freedesktop.org
7063 S:      Maintained
7064 T:      git git://anongit.freedesktop.org/drm/drm-misc
7065 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7066 F:      drivers/gpu/drm/stm
7067
7068 DRM DRIVERS FOR TI KEYSTONE
7069 M:      Jyri Sarha <jyri.sarha@iki.fi>
7070 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7071 L:      dri-devel@lists.freedesktop.org
7072 S:      Maintained
7073 T:      git git://anongit.freedesktop.org/drm/drm-misc
7074 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7075 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7076 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7077 F:      drivers/gpu/drm/tidss/
7078
7079 DRM DRIVERS FOR TI LCDC
7080 M:      Jyri Sarha <jyri.sarha@iki.fi>
7081 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7082 L:      dri-devel@lists.freedesktop.org
7083 S:      Maintained
7084 T:      git git://anongit.freedesktop.org/drm/drm-misc
7085 F:      Documentation/devicetree/bindings/display/tilcdc/
7086 F:      drivers/gpu/drm/tilcdc/
7087
7088 DRM DRIVERS FOR TI OMAP
7089 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7090 L:      dri-devel@lists.freedesktop.org
7091 S:      Maintained
7092 T:      git git://anongit.freedesktop.org/drm/drm-misc
7093 F:      Documentation/devicetree/bindings/display/ti/
7094 F:      drivers/gpu/drm/omapdrm/
7095
7096 DRM DRIVERS FOR V3D
7097 M:      Emma Anholt <emma@anholt.net>
7098 M:      Melissa Wen <mwen@igalia.com>
7099 S:      Supported
7100 T:      git git://anongit.freedesktop.org/drm/drm-misc
7101 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7102 F:      drivers/gpu/drm/v3d/
7103 F:      include/uapi/drm/v3d_drm.h
7104
7105 DRM DRIVERS FOR VC4
7106 M:      Emma Anholt <emma@anholt.net>
7107 M:      Maxime Ripard <mripard@kernel.org>
7108 S:      Supported
7109 T:      git git://github.com/anholt/linux
7110 T:      git git://anongit.freedesktop.org/drm/drm-misc
7111 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7112 F:      drivers/gpu/drm/vc4/
7113 F:      include/uapi/drm/vc4_drm.h
7114
7115 DRM DRIVERS FOR VIVANTE GPU IP
7116 M:      Lucas Stach <l.stach@pengutronix.de>
7117 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7118 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7119 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7120 L:      dri-devel@lists.freedesktop.org
7121 S:      Maintained
7122 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7123 F:      drivers/gpu/drm/etnaviv/
7124 F:      include/uapi/drm/etnaviv_drm.h
7125
7126 DRM DRIVERS FOR XEN
7127 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7128 L:      dri-devel@lists.freedesktop.org
7129 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7130 S:      Supported
7131 T:      git git://anongit.freedesktop.org/drm/drm-misc
7132 F:      Documentation/gpu/xen-front.rst
7133 F:      drivers/gpu/drm/xen/
7134
7135 DRM DRIVERS FOR XILINX
7136 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7137 L:      dri-devel@lists.freedesktop.org
7138 S:      Maintained
7139 T:      git git://anongit.freedesktop.org/drm/drm-misc
7140 F:      Documentation/devicetree/bindings/display/xlnx/
7141 F:      drivers/gpu/drm/xlnx/
7142
7143 DRM GPU SCHEDULER
7144 M:      Luben Tuikov <luben.tuikov@amd.com>
7145 L:      dri-devel@lists.freedesktop.org
7146 S:      Maintained
7147 T:      git git://anongit.freedesktop.org/drm/drm-misc
7148 F:      drivers/gpu/drm/scheduler/
7149 F:      include/drm/gpu_scheduler.h
7150
7151 DRM PANEL DRIVERS
7152 M:      Neil Armstrong <neil.armstrong@linaro.org>
7153 R:      Sam Ravnborg <sam@ravnborg.org>
7154 L:      dri-devel@lists.freedesktop.org
7155 S:      Maintained
7156 T:      git git://anongit.freedesktop.org/drm/drm-misc
7157 F:      Documentation/devicetree/bindings/display/panel/
7158 F:      drivers/gpu/drm/drm_panel.c
7159 F:      drivers/gpu/drm/panel/
7160 F:      include/drm/drm_panel.h
7161
7162 DRM PRIVACY-SCREEN CLASS
7163 M:      Hans de Goede <hdegoede@redhat.com>
7164 L:      dri-devel@lists.freedesktop.org
7165 S:      Maintained
7166 T:      git git://anongit.freedesktop.org/drm/drm-misc
7167 F:      drivers/gpu/drm/drm_privacy_screen*
7168 F:      include/drm/drm_privacy_screen*
7169
7170 DRM TTM SUBSYSTEM
7171 M:      Christian Koenig <christian.koenig@amd.com>
7172 M:      Huang Rui <ray.huang@amd.com>
7173 L:      dri-devel@lists.freedesktop.org
7174 S:      Maintained
7175 T:      git git://anongit.freedesktop.org/drm/drm-misc
7176 F:      drivers/gpu/drm/ttm/
7177 F:      include/drm/ttm/
7178
7179 DRM AUTOMATED TESTING
7180 M:      Helen Koike <helen.koike@collabora.com>
7181 L:      dri-devel@lists.freedesktop.org
7182 S:      Maintained
7183 T:      git git://anongit.freedesktop.org/drm/drm-misc
7184 F:      Documentation/gpu/automated_testing.rst
7185 F:      drivers/gpu/drm/ci/
7186
7187 DSBR100 USB FM RADIO DRIVER
7188 M:      Alexey Klimov <klimov.linux@gmail.com>
7189 L:      linux-media@vger.kernel.org
7190 S:      Maintained
7191 T:      git git://linuxtv.org/media_tree.git
7192 F:      drivers/media/radio/dsbr100.c
7193
7194 DT3155 MEDIA DRIVER
7195 M:      Hans Verkuil <hverkuil@xs4all.nl>
7196 L:      linux-media@vger.kernel.org
7197 S:      Odd Fixes
7198 W:      https://linuxtv.org
7199 T:      git git://linuxtv.org/media_tree.git
7200 F:      drivers/media/pci/dt3155/
7201
7202 DVB_USB_AF9015 MEDIA DRIVER
7203 M:      Antti Palosaari <crope@iki.fi>
7204 L:      linux-media@vger.kernel.org
7205 S:      Maintained
7206 W:      https://linuxtv.org
7207 W:      http://palosaari.fi/linux/
7208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7209 T:      git git://linuxtv.org/anttip/media_tree.git
7210 F:      drivers/media/usb/dvb-usb-v2/af9015*
7211
7212 DVB_USB_AF9035 MEDIA DRIVER
7213 M:      Antti Palosaari <crope@iki.fi>
7214 L:      linux-media@vger.kernel.org
7215 S:      Maintained
7216 W:      https://linuxtv.org
7217 W:      http://palosaari.fi/linux/
7218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7219 T:      git git://linuxtv.org/anttip/media_tree.git
7220 F:      drivers/media/usb/dvb-usb-v2/af9035*
7221
7222 DVB_USB_ANYSEE MEDIA DRIVER
7223 M:      Antti Palosaari <crope@iki.fi>
7224 L:      linux-media@vger.kernel.org
7225 S:      Maintained
7226 W:      https://linuxtv.org
7227 W:      http://palosaari.fi/linux/
7228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7229 T:      git git://linuxtv.org/anttip/media_tree.git
7230 F:      drivers/media/usb/dvb-usb-v2/anysee*
7231
7232 DVB_USB_AU6610 MEDIA DRIVER
7233 M:      Antti Palosaari <crope@iki.fi>
7234 L:      linux-media@vger.kernel.org
7235 S:      Maintained
7236 W:      https://linuxtv.org
7237 W:      http://palosaari.fi/linux/
7238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7239 T:      git git://linuxtv.org/anttip/media_tree.git
7240 F:      drivers/media/usb/dvb-usb-v2/au6610*
7241
7242 DVB_USB_CE6230 MEDIA DRIVER
7243 M:      Antti Palosaari <crope@iki.fi>
7244 L:      linux-media@vger.kernel.org
7245 S:      Maintained
7246 W:      https://linuxtv.org
7247 W:      http://palosaari.fi/linux/
7248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7249 T:      git git://linuxtv.org/anttip/media_tree.git
7250 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7251
7252 DVB_USB_CXUSB MEDIA DRIVER
7253 M:      Michael Krufky <mkrufky@linuxtv.org>
7254 L:      linux-media@vger.kernel.org
7255 S:      Maintained
7256 W:      https://linuxtv.org
7257 W:      http://github.com/mkrufky
7258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7259 T:      git git://linuxtv.org/media_tree.git
7260 F:      drivers/media/usb/dvb-usb/cxusb*
7261
7262 DVB_USB_EC168 MEDIA DRIVER
7263 M:      Antti Palosaari <crope@iki.fi>
7264 L:      linux-media@vger.kernel.org
7265 S:      Maintained
7266 W:      https://linuxtv.org
7267 W:      http://palosaari.fi/linux/
7268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7269 T:      git git://linuxtv.org/anttip/media_tree.git
7270 F:      drivers/media/usb/dvb-usb-v2/ec168*
7271
7272 DVB_USB_GL861 MEDIA DRIVER
7273 M:      Antti Palosaari <crope@iki.fi>
7274 L:      linux-media@vger.kernel.org
7275 S:      Maintained
7276 W:      https://linuxtv.org
7277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7278 T:      git git://linuxtv.org/anttip/media_tree.git
7279 F:      drivers/media/usb/dvb-usb-v2/gl861*
7280
7281 DVB_USB_MXL111SF MEDIA DRIVER
7282 M:      Michael Krufky <mkrufky@linuxtv.org>
7283 L:      linux-media@vger.kernel.org
7284 S:      Maintained
7285 W:      https://linuxtv.org
7286 W:      http://github.com/mkrufky
7287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7288 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7289 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7290
7291 DVB_USB_RTL28XXU MEDIA DRIVER
7292 M:      Antti Palosaari <crope@iki.fi>
7293 L:      linux-media@vger.kernel.org
7294 S:      Maintained
7295 W:      https://linuxtv.org
7296 W:      http://palosaari.fi/linux/
7297 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7298 T:      git git://linuxtv.org/anttip/media_tree.git
7299 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7300
7301 DVB_USB_V2 MEDIA DRIVER
7302 M:      Antti Palosaari <crope@iki.fi>
7303 L:      linux-media@vger.kernel.org
7304 S:      Maintained
7305 W:      https://linuxtv.org
7306 W:      http://palosaari.fi/linux/
7307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7308 T:      git git://linuxtv.org/anttip/media_tree.git
7309 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7310 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7311
7312 DYNAMIC DEBUG
7313 M:      Jason Baron <jbaron@akamai.com>
7314 M:      Jim Cromie <jim.cromie@gmail.com>
7315 S:      Maintained
7316 F:      include/linux/dynamic_debug.h
7317 F:      lib/dynamic_debug.c
7318 F:      lib/test_dynamic_debug.c
7319
7320 DYNAMIC INTERRUPT MODERATION
7321 M:      Tal Gilboa <talgi@nvidia.com>
7322 S:      Maintained
7323 F:      Documentation/networking/net_dim.rst
7324 F:      include/linux/dim.h
7325 F:      lib/dim/
7326
7327 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7328 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7329 L:      linux-pm@vger.kernel.org
7330 S:      Supported
7331 B:      https://bugzilla.kernel.org
7332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7333 F:      drivers/powercap/dtpm*
7334 F:      include/linux/dtpm.h
7335
7336 DZ DECSTATION DZ11 SERIAL DRIVER
7337 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7338 S:      Maintained
7339 F:      drivers/tty/serial/dz.*
7340
7341 E3X0 POWER BUTTON DRIVER
7342 M:      Moritz Fischer <moritz.fischer@ettus.com>
7343 L:      usrp-users@lists.ettus.com
7344 S:      Supported
7345 W:      http://www.ettus.com
7346 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7347 F:      drivers/input/misc/e3x0-button.c
7348
7349 E4000 MEDIA DRIVER
7350 M:      Antti Palosaari <crope@iki.fi>
7351 L:      linux-media@vger.kernel.org
7352 S:      Maintained
7353 W:      https://linuxtv.org
7354 W:      http://palosaari.fi/linux/
7355 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7356 T:      git git://linuxtv.org/anttip/media_tree.git
7357 F:      drivers/media/tuners/e4000*
7358
7359 EARTH_PT1 MEDIA DRIVER
7360 M:      Akihiro Tsukada <tskd08@gmail.com>
7361 L:      linux-media@vger.kernel.org
7362 S:      Odd Fixes
7363 F:      drivers/media/pci/pt1/
7364
7365 EARTH_PT3 MEDIA DRIVER
7366 M:      Akihiro Tsukada <tskd08@gmail.com>
7367 L:      linux-media@vger.kernel.org
7368 S:      Odd Fixes
7369 F:      drivers/media/pci/pt3/
7370
7371 EC100 MEDIA DRIVER
7372 M:      Antti Palosaari <crope@iki.fi>
7373 L:      linux-media@vger.kernel.org
7374 S:      Maintained
7375 W:      https://linuxtv.org
7376 W:      http://palosaari.fi/linux/
7377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7378 T:      git git://linuxtv.org/anttip/media_tree.git
7379 F:      drivers/media/dvb-frontends/ec100*
7380
7381 ECRYPT FILE SYSTEM
7382 M:      Tyler Hicks <code@tyhicks.com>
7383 L:      ecryptfs@vger.kernel.org
7384 S:      Odd Fixes
7385 W:      http://ecryptfs.org
7386 W:      https://launchpad.net/ecryptfs
7387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7388 F:      Documentation/filesystems/ecryptfs.rst
7389 F:      fs/ecryptfs/
7390
7391 EDAC-AMD64
7392 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7393 L:      linux-edac@vger.kernel.org
7394 S:      Supported
7395 F:      drivers/edac/amd64_edac*
7396 F:      drivers/edac/mce_amd*
7397
7398 EDAC-ARMADA
7399 M:      Jan Luebbe <jlu@pengutronix.de>
7400 L:      linux-edac@vger.kernel.org
7401 S:      Maintained
7402 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7403 F:      drivers/edac/armada_xp_*
7404
7405 EDAC-AST2500
7406 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7407 S:      Supported
7408 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7409 F:      drivers/edac/aspeed_edac.c
7410
7411 EDAC-BLUEFIELD
7412 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7413 S:      Supported
7414 F:      drivers/edac/bluefield_edac.c
7415
7416 EDAC-CALXEDA
7417 M:      Andre Przywara <andre.przywara@arm.com>
7418 L:      linux-edac@vger.kernel.org
7419 S:      Maintained
7420 F:      drivers/edac/highbank*
7421
7422 EDAC-CAVIUM OCTEON
7423 M:      Ralf Baechle <ralf@linux-mips.org>
7424 L:      linux-edac@vger.kernel.org
7425 L:      linux-mips@vger.kernel.org
7426 S:      Supported
7427 F:      drivers/edac/octeon_edac*
7428
7429 EDAC-CAVIUM THUNDERX
7430 M:      Robert Richter <rric@kernel.org>
7431 L:      linux-edac@vger.kernel.org
7432 S:      Odd Fixes
7433 F:      drivers/edac/thunderx_edac*
7434
7435 EDAC-CORE
7436 M:      Borislav Petkov <bp@alien8.de>
7437 M:      Tony Luck <tony.luck@intel.com>
7438 R:      James Morse <james.morse@arm.com>
7439 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7440 R:      Robert Richter <rric@kernel.org>
7441 L:      linux-edac@vger.kernel.org
7442 S:      Supported
7443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7444 F:      Documentation/admin-guide/ras.rst
7445 F:      Documentation/driver-api/edac.rst
7446 F:      drivers/edac/
7447 F:      include/linux/edac.h
7448
7449 EDAC-DMC520
7450 M:      Lei Wang <lewan@microsoft.com>
7451 L:      linux-edac@vger.kernel.org
7452 S:      Supported
7453 F:      drivers/edac/dmc520_edac.c
7454
7455 EDAC-E752X
7456 M:      Mark Gross <markgross@kernel.org>
7457 L:      linux-edac@vger.kernel.org
7458 S:      Maintained
7459 F:      drivers/edac/e752x_edac.c
7460
7461 EDAC-E7XXX
7462 L:      linux-edac@vger.kernel.org
7463 S:      Maintained
7464 F:      drivers/edac/e7xxx_edac.c
7465
7466 EDAC-FSL_DDR
7467 M:      York Sun <york.sun@nxp.com>
7468 L:      linux-edac@vger.kernel.org
7469 S:      Maintained
7470 F:      drivers/edac/fsl_ddr_edac.*
7471
7472 EDAC-GHES
7473 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7474 L:      linux-edac@vger.kernel.org
7475 S:      Maintained
7476 F:      drivers/edac/ghes_edac.c
7477
7478 EDAC-I10NM
7479 M:      Tony Luck <tony.luck@intel.com>
7480 L:      linux-edac@vger.kernel.org
7481 S:      Maintained
7482 F:      drivers/edac/i10nm_base.c
7483
7484 EDAC-I3000
7485 L:      linux-edac@vger.kernel.org
7486 S:      Orphan
7487 F:      drivers/edac/i3000_edac.c
7488
7489 EDAC-I5000
7490 L:      linux-edac@vger.kernel.org
7491 S:      Maintained
7492 F:      drivers/edac/i5000_edac.c
7493
7494 EDAC-I5400
7495 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7496 L:      linux-edac@vger.kernel.org
7497 S:      Maintained
7498 F:      drivers/edac/i5400_edac.c
7499
7500 EDAC-I7300
7501 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7502 L:      linux-edac@vger.kernel.org
7503 S:      Maintained
7504 F:      drivers/edac/i7300_edac.c
7505
7506 EDAC-I7CORE
7507 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7508 L:      linux-edac@vger.kernel.org
7509 S:      Maintained
7510 F:      drivers/edac/i7core_edac.c
7511
7512 EDAC-I82443BXGX
7513 M:      Tim Small <tim@buttersideup.com>
7514 L:      linux-edac@vger.kernel.org
7515 S:      Maintained
7516 F:      drivers/edac/i82443bxgx_edac.c
7517
7518 EDAC-I82975X
7519 M:      "Arvind R." <arvino55@gmail.com>
7520 L:      linux-edac@vger.kernel.org
7521 S:      Maintained
7522 F:      drivers/edac/i82975x_edac.c
7523
7524 EDAC-IE31200
7525 M:      Jason Baron <jbaron@akamai.com>
7526 L:      linux-edac@vger.kernel.org
7527 S:      Maintained
7528 F:      drivers/edac/ie31200_edac.c
7529
7530 EDAC-IGEN6
7531 M:      Tony Luck <tony.luck@intel.com>
7532 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7533 L:      linux-edac@vger.kernel.org
7534 S:      Maintained
7535 F:      drivers/edac/igen6_edac.c
7536
7537 EDAC-MPC85XX
7538 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7539 L:      linux-edac@vger.kernel.org
7540 S:      Maintained
7541 F:      drivers/edac/mpc85xx_edac.[ch]
7542
7543 EDAC-NPCM
7544 M:      Marvin Lin <kflin@nuvoton.com>
7545 M:      Stanley Chu <yschu@nuvoton.com>
7546 L:      linux-edac@vger.kernel.org
7547 S:      Maintained
7548 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7549 F:      drivers/edac/npcm_edac.c
7550
7551 EDAC-PASEMI
7552 M:      Egor Martovetsky <egor@pasemi.com>
7553 L:      linux-edac@vger.kernel.org
7554 S:      Maintained
7555 F:      drivers/edac/pasemi_edac.c
7556
7557 EDAC-PND2
7558 M:      Tony Luck <tony.luck@intel.com>
7559 L:      linux-edac@vger.kernel.org
7560 S:      Maintained
7561 F:      drivers/edac/pnd2_edac.[ch]
7562
7563 EDAC-QCOM
7564 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7565 L:      linux-arm-msm@vger.kernel.org
7566 L:      linux-edac@vger.kernel.org
7567 S:      Maintained
7568 F:      drivers/edac/qcom_edac.c
7569
7570 EDAC-R82600
7571 M:      Tim Small <tim@buttersideup.com>
7572 L:      linux-edac@vger.kernel.org
7573 S:      Maintained
7574 F:      drivers/edac/r82600_edac.c
7575
7576 EDAC-SBRIDGE
7577 M:      Tony Luck <tony.luck@intel.com>
7578 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7579 L:      linux-edac@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/edac/sb_edac.c
7582
7583 EDAC-SKYLAKE
7584 M:      Tony Luck <tony.luck@intel.com>
7585 L:      linux-edac@vger.kernel.org
7586 S:      Maintained
7587 F:      drivers/edac/skx_*.[ch]
7588
7589 EDAC-TI
7590 M:      Tero Kristo <kristo@kernel.org>
7591 L:      linux-edac@vger.kernel.org
7592 S:      Odd Fixes
7593 F:      drivers/edac/ti_edac.c
7594
7595 EDIROL UA-101/UA-1000 DRIVER
7596 M:      Clemens Ladisch <clemens@ladisch.de>
7597 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7598 S:      Maintained
7599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7600 F:      sound/usb/misc/ua101.c
7601
7602 EFI TEST DRIVER
7603 M:      Ivan Hu <ivan.hu@canonical.com>
7604 M:      Ard Biesheuvel <ardb@kernel.org>
7605 L:      linux-efi@vger.kernel.org
7606 S:      Maintained
7607 F:      drivers/firmware/efi/test/
7608
7609 EFI VARIABLE FILESYSTEM
7610 M:      Jeremy Kerr <jk@ozlabs.org>
7611 M:      Ard Biesheuvel <ardb@kernel.org>
7612 L:      linux-efi@vger.kernel.org
7613 S:      Maintained
7614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7615 F:      fs/efivarfs/
7616
7617 EFIFB FRAMEBUFFER DRIVER
7618 M:      Peter Jones <pjones@redhat.com>
7619 L:      linux-fbdev@vger.kernel.org
7620 S:      Maintained
7621 F:      drivers/video/fbdev/efifb.c
7622
7623 EFS FILESYSTEM
7624 S:      Orphan
7625 W:      http://aeschi.ch.eu.org/efs/
7626 F:      fs/efs/
7627
7628 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7629 M:      Douglas Miller <dougmill@linux.ibm.com>
7630 L:      netdev@vger.kernel.org
7631 S:      Maintained
7632 F:      drivers/net/ethernet/ibm/ehea/
7633
7634 ELM327 CAN NETWORK DRIVER
7635 M:      Max Staudt <max@enpas.org>
7636 L:      linux-can@vger.kernel.org
7637 S:      Maintained
7638 F:      Documentation/networking/device_drivers/can/can327.rst
7639 F:      drivers/net/can/can327.c
7640
7641 EM28XX VIDEO4LINUX DRIVER
7642 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7643 L:      linux-media@vger.kernel.org
7644 S:      Maintained
7645 W:      https://linuxtv.org
7646 T:      git git://linuxtv.org/media_tree.git
7647 F:      Documentation/admin-guide/media/em28xx*
7648 F:      drivers/media/usb/em28xx/
7649
7650 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7651 M:      Adrian Hunter <adrian.hunter@intel.com>
7652 M:      Ritesh Harjani <riteshh@codeaurora.org>
7653 M:      Asutosh Das <asutoshd@codeaurora.org>
7654 L:      linux-mmc@vger.kernel.org
7655 S:      Supported
7656 F:      drivers/mmc/host/cqhci*
7657
7658 EMS CPC-PCI CAN DRIVER
7659 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7660 M:      support@ems-wuensche.com
7661 L:      linux-can@vger.kernel.org
7662 S:      Maintained
7663 F:      drivers/net/can/sja1000/ems_pci.c
7664
7665 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7666 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7667 L:      linux-scsi@vger.kernel.org
7668 S:      Supported
7669 W:      http://www.broadcom.com
7670 F:      drivers/scsi/be2iscsi/
7671
7672 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7673 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7674 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7675 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7676 L:      netdev@vger.kernel.org
7677 S:      Supported
7678 W:      http://www.emulex.com
7679 F:      drivers/net/ethernet/emulex/benet/
7680
7681 EMULEX ONECONNECT ROCE DRIVER
7682 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7683 L:      linux-rdma@vger.kernel.org
7684 S:      Odd Fixes
7685 W:      http://www.broadcom.com
7686 F:      drivers/infiniband/hw/ocrdma/
7687 F:      include/uapi/rdma/ocrdma-abi.h
7688
7689 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7690 M:      James Smart <james.smart@broadcom.com>
7691 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7692 L:      linux-scsi@vger.kernel.org
7693 L:      target-devel@vger.kernel.org
7694 S:      Supported
7695 W:      http://www.broadcom.com
7696 F:      drivers/scsi/elx/
7697
7698 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7699 M:      James Smart <james.smart@broadcom.com>
7700 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7701 L:      linux-scsi@vger.kernel.org
7702 S:      Supported
7703 W:      http://www.broadcom.com
7704 F:      drivers/scsi/lpfc/
7705
7706 ENE CB710 FLASH CARD READER DRIVER
7707 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7708 S:      Maintained
7709 F:      drivers/misc/cb710/
7710 F:      drivers/mmc/host/cb710-mmc.*
7711 F:      include/linux/cb710.h
7712
7713 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7714 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7715 S:      Maintained
7716 F:      drivers/media/rc/ene_ir.*
7717
7718 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7719 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7720 L:      linuxppc-dev@lists.ozlabs.org
7721 S:      Maintained
7722 F:      drivers/tty/ehv_bytechan.c
7723
7724 EPSON S1D13XXX FRAMEBUFFER DRIVER
7725 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7726 S:      Maintained
7727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7728 F:      drivers/video/fbdev/s1d13xxxfb.c
7729 F:      include/video/s1d13xxxfb.h
7730
7731 EROFS FILE SYSTEM
7732 M:      Gao Xiang <xiang@kernel.org>
7733 M:      Chao Yu <chao@kernel.org>
7734 R:      Yue Hu <huyue2@coolpad.com>
7735 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7736 L:      linux-erofs@lists.ozlabs.org
7737 S:      Maintained
7738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7739 F:      Documentation/ABI/testing/sysfs-fs-erofs
7740 F:      Documentation/filesystems/erofs.rst
7741 F:      fs/erofs/
7742 F:      include/trace/events/erofs.h
7743
7744 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7745 M:      Jeff Layton <jlayton@kernel.org>
7746 S:      Maintained
7747 F:      include/linux/errseq.h
7748 F:      lib/errseq.c
7749
7750 ESD CAN/USB DRIVERS
7751 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7752 R:      socketcan@esd.eu
7753 L:      linux-can@vger.kernel.org
7754 S:      Maintained
7755 F:      drivers/net/can/usb/esd_usb.c
7756
7757 ET131X NETWORK DRIVER
7758 M:      Mark Einon <mark.einon@gmail.com>
7759 S:      Odd Fixes
7760 F:      drivers/net/ethernet/agere/
7761
7762 ETAS ES58X CAN/USB DRIVER
7763 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7764 L:      linux-can@vger.kernel.org
7765 S:      Maintained
7766 F:      Documentation/networking/devlink/etas_es58x.rst
7767 F:      drivers/net/can/usb/etas_es58x/
7768
7769 ETHERNET BRIDGE
7770 M:      Roopa Prabhu <roopa@nvidia.com>
7771 M:      Nikolay Aleksandrov <razor@blackwall.org>
7772 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7773 L:      netdev@vger.kernel.org
7774 S:      Maintained
7775 W:      http://www.linuxfoundation.org/en/Net:Bridge
7776 F:      include/linux/netfilter_bridge/
7777 F:      net/bridge/
7778
7779 ETHERNET PHY LIBRARY
7780 M:      Andrew Lunn <andrew@lunn.ch>
7781 M:      Heiner Kallweit <hkallweit1@gmail.com>
7782 R:      Russell King <linux@armlinux.org.uk>
7783 L:      netdev@vger.kernel.org
7784 S:      Maintained
7785 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7786 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7787 F:      Documentation/devicetree/bindings/net/mdio*
7788 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7789 F:      Documentation/networking/phy.rst
7790 F:      drivers/net/mdio/
7791 F:      drivers/net/mdio/acpi_mdio.c
7792 F:      drivers/net/mdio/fwnode_mdio.c
7793 F:      drivers/net/mdio/of_mdio.c
7794 F:      drivers/net/pcs/
7795 F:      drivers/net/phy/
7796 F:      include/dt-bindings/net/qca-ar803x.h
7797 F:      include/linux/*mdio*.h
7798 F:      include/linux/linkmode.h
7799 F:      include/linux/mdio/*.h
7800 F:      include/linux/mii.h
7801 F:      include/linux/of_net.h
7802 F:      include/linux/phy.h
7803 F:      include/linux/phy_fixed.h
7804 F:      include/linux/phylib_stubs.h
7805 F:      include/linux/platform_data/mdio-bcm-unimac.h
7806 F:      include/linux/platform_data/mdio-gpio.h
7807 F:      include/trace/events/mdio.h
7808 F:      include/uapi/linux/mdio.h
7809 F:      include/uapi/linux/mii.h
7810 F:      net/core/of_net.c
7811
7812 EXEC & BINFMT API
7813 R:      Eric Biederman <ebiederm@xmission.com>
7814 R:      Kees Cook <keescook@chromium.org>
7815 L:      linux-mm@kvack.org
7816 S:      Supported
7817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7818 F:      fs/*binfmt_*.c
7819 F:      fs/exec.c
7820 F:      include/linux/binfmts.h
7821 F:      include/linux/elf.h
7822 F:      include/uapi/linux/binfmts.h
7823 F:      include/uapi/linux/elf.h
7824 F:      tools/testing/selftests/exec/
7825 N:      asm/elf.h
7826 N:      binfmt
7827
7828 EXFAT FILE SYSTEM
7829 M:      Namjae Jeon <linkinjeon@kernel.org>
7830 M:      Sungjong Seo <sj1557.seo@samsung.com>
7831 L:      linux-fsdevel@vger.kernel.org
7832 S:      Maintained
7833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7834 F:      fs/exfat/
7835
7836 EXT2 FILE SYSTEM
7837 M:      Jan Kara <jack@suse.com>
7838 L:      linux-ext4@vger.kernel.org
7839 S:      Maintained
7840 F:      Documentation/filesystems/ext2.rst
7841 F:      fs/ext2/
7842 F:      include/linux/ext2*
7843
7844 EXT4 FILE SYSTEM
7845 M:      "Theodore Ts'o" <tytso@mit.edu>
7846 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7847 L:      linux-ext4@vger.kernel.org
7848 S:      Maintained
7849 W:      http://ext4.wiki.kernel.org
7850 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7852 F:      Documentation/filesystems/ext4/
7853 F:      fs/ext4/
7854 F:      include/trace/events/ext4.h
7855 F:      include/uapi/linux/ext4.h
7856
7857 Extended Verification Module (EVM)
7858 M:      Mimi Zohar <zohar@linux.ibm.com>
7859 L:      linux-integrity@vger.kernel.org
7860 S:      Supported
7861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7862 F:      security/integrity/
7863 F:      security/integrity/evm/
7864
7865 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7866 M:      Ard Biesheuvel <ardb@kernel.org>
7867 L:      linux-efi@vger.kernel.org
7868 S:      Maintained
7869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7870 F:      Documentation/admin-guide/efi-stub.rst
7871 F:      arch/*/include/asm/efi.h
7872 F:      arch/*/kernel/efi.c
7873 F:      arch/arm/boot/compressed/efi-header.S
7874 F:      arch/x86/platform/efi/
7875 F:      drivers/firmware/efi/
7876 F:      include/linux/efi*.h
7877
7878 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7879 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7880 M:      Chanwoo Choi <cw00.choi@samsung.com>
7881 L:      linux-kernel@vger.kernel.org
7882 S:      Maintained
7883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7884 F:      Documentation/devicetree/bindings/extcon/
7885 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7886 F:      drivers/extcon/
7887 F:      include/linux/extcon.h
7888 F:      include/linux/extcon/
7889
7890 EXTRA BOOT CONFIG
7891 M:      Masami Hiramatsu <mhiramat@kernel.org>
7892 L:      linux-kernel@vger.kernel.org
7893 L:      linux-trace-kernel@vger.kernel.org
7894 S:      Maintained
7895 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7897 F:      Documentation/admin-guide/bootconfig.rst
7898 F:      fs/proc/bootconfig.c
7899 F:      include/linux/bootconfig.h
7900 F:      lib/bootconfig-data.S
7901 F:      lib/bootconfig.c
7902 F:      tools/bootconfig/*
7903 F:      tools/bootconfig/scripts/*
7904
7905 EXYNOS DP DRIVER
7906 M:      Jingoo Han <jingoohan1@gmail.com>
7907 L:      dri-devel@lists.freedesktop.org
7908 S:      Maintained
7909 F:      drivers/gpu/drm/exynos/exynos_dp*
7910
7911 EXYNOS SYSMMU (IOMMU) driver
7912 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7913 L:      iommu@lists.linux.dev
7914 S:      Maintained
7915 F:      drivers/iommu/exynos-iommu.c
7916
7917 F2FS FILE SYSTEM
7918 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7919 M:      Chao Yu <chao@kernel.org>
7920 L:      linux-f2fs-devel@lists.sourceforge.net
7921 S:      Maintained
7922 W:      https://f2fs.wiki.kernel.org/
7923 Q:      https://patchwork.kernel.org/project/f2fs/list/
7924 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7926 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7927 F:      Documentation/filesystems/f2fs.rst
7928 F:      fs/f2fs/
7929 F:      include/linux/f2fs_fs.h
7930 F:      include/trace/events/f2fs.h
7931 F:      include/uapi/linux/f2fs.h
7932
7933 F71805F HARDWARE MONITORING DRIVER
7934 M:      Jean Delvare <jdelvare@suse.com>
7935 L:      linux-hwmon@vger.kernel.org
7936 S:      Maintained
7937 F:      Documentation/hwmon/f71805f.rst
7938 F:      drivers/hwmon/f71805f.c
7939
7940 FADDR2LINE
7941 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7942 S:      Maintained
7943 F:      scripts/faddr2line
7944
7945 FAILOVER MODULE
7946 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7947 L:      netdev@vger.kernel.org
7948 S:      Supported
7949 F:      Documentation/networking/failover.rst
7950 F:      include/net/failover.h
7951 F:      net/core/failover.c
7952
7953 FANOTIFY
7954 M:      Jan Kara <jack@suse.cz>
7955 R:      Amir Goldstein <amir73il@gmail.com>
7956 R:      Matthew Bobrowski <repnop@google.com>
7957 L:      linux-fsdevel@vger.kernel.org
7958 S:      Maintained
7959 F:      fs/notify/fanotify/
7960 F:      include/linux/fanotify.h
7961 F:      include/uapi/linux/fanotify.h
7962
7963 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7964 M:      Linus Walleij <linus.walleij@linaro.org>
7965 L:      linux-usb@vger.kernel.org
7966 S:      Maintained
7967 F:      drivers/usb/fotg210/
7968
7969 FARSYNC SYNCHRONOUS DRIVER
7970 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7971 S:      Supported
7972 W:      http://www.farsite.co.uk/
7973 F:      drivers/net/wan/farsync.*
7974
7975 FAULT INJECTION SUPPORT
7976 M:      Akinobu Mita <akinobu.mita@gmail.com>
7977 S:      Supported
7978 F:      Documentation/fault-injection/
7979 F:      lib/fault-inject.c
7980
7981 FBTFT Framebuffer drivers
7982 L:      dri-devel@lists.freedesktop.org
7983 L:      linux-fbdev@vger.kernel.org
7984 S:      Orphan
7985 F:      drivers/staging/fbtft/
7986
7987 FC0011 TUNER DRIVER
7988 M:      Michael Buesch <m@bues.ch>
7989 L:      linux-media@vger.kernel.org
7990 S:      Maintained
7991 F:      drivers/media/tuners/fc0011.c
7992 F:      drivers/media/tuners/fc0011.h
7993
7994 FC2580 MEDIA DRIVER
7995 M:      Antti Palosaari <crope@iki.fi>
7996 L:      linux-media@vger.kernel.org
7997 S:      Maintained
7998 W:      https://linuxtv.org
7999 W:      http://palosaari.fi/linux/
8000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8001 T:      git git://linuxtv.org/anttip/media_tree.git
8002 F:      drivers/media/tuners/fc2580*
8003
8004 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8005 M:      Hannes Reinecke <hare@suse.de>
8006 L:      linux-scsi@vger.kernel.org
8007 S:      Supported
8008 W:      www.Open-FCoE.org
8009 F:      drivers/scsi/fcoe/
8010 F:      drivers/scsi/libfc/
8011 F:      include/scsi/fc/
8012 F:      include/scsi/libfc.h
8013 F:      include/scsi/libfcoe.h
8014 F:      include/uapi/scsi/fc/
8015
8016 FILE LOCKING (flock() and fcntl()/lockf())
8017 M:      Jeff Layton <jlayton@kernel.org>
8018 M:      Chuck Lever <chuck.lever@oracle.com>
8019 L:      linux-fsdevel@vger.kernel.org
8020 S:      Maintained
8021 F:      fs/fcntl.c
8022 F:      fs/locks.c
8023 F:      include/linux/fcntl.h
8024 F:      include/uapi/linux/fcntl.h
8025
8026 FILESYSTEM DIRECT ACCESS (DAX)
8027 M:      Dan Williams <dan.j.williams@intel.com>
8028 R:      Matthew Wilcox <willy@infradead.org>
8029 R:      Jan Kara <jack@suse.cz>
8030 L:      linux-fsdevel@vger.kernel.org
8031 L:      nvdimm@lists.linux.dev
8032 S:      Supported
8033 F:      fs/dax.c
8034 F:      include/linux/dax.h
8035 F:      include/trace/events/fs_dax.h
8036
8037 FILESYSTEMS (VFS and infrastructure)
8038 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8039 M:      Christian Brauner <brauner@kernel.org>
8040 L:      linux-fsdevel@vger.kernel.org
8041 S:      Maintained
8042 F:      fs/*
8043 F:      include/linux/fs.h
8044 F:      include/linux/fs_types.h
8045 F:      include/uapi/linux/fs.h
8046 F:      include/uapi/linux/openat2.h
8047
8048 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8049 M:      Riku Voipio <riku.voipio@iki.fi>
8050 L:      linux-hwmon@vger.kernel.org
8051 S:      Maintained
8052 F:      drivers/hwmon/f75375s.c
8053 F:      include/linux/f75375s.h
8054
8055 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8056 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8057 L:      linux-can@vger.kernel.org
8058 S:      Maintained
8059 F:      drivers/net/can/usb/f81604.c
8060
8061 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8062 M:      Clemens Ladisch <clemens@ladisch.de>
8063 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8064 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8065 S:      Maintained
8066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8067 F:      include/uapi/sound/firewire.h
8068 F:      sound/firewire/
8069
8070 FIREWIRE MEDIA DRIVERS (firedtv)
8071 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8072 L:      linux-media@vger.kernel.org
8073 L:      linux1394-devel@lists.sourceforge.net
8074 S:      Maintained
8075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8076 F:      drivers/media/firewire/
8077
8078 FIREWIRE SBP-2 TARGET
8079 M:      Chris Boot <bootc@bootc.net>
8080 L:      linux-scsi@vger.kernel.org
8081 L:      target-devel@vger.kernel.org
8082 L:      linux1394-devel@lists.sourceforge.net
8083 S:      Maintained
8084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8085 F:      drivers/target/sbp/
8086
8087 FIREWIRE SUBSYSTEM
8088 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8089 M:      Takashi Sakamoto <takaswie@kernel.org>
8090 L:      linux1394-devel@lists.sourceforge.net
8091 S:      Maintained
8092 W:      http://ieee1394.docs.kernel.org/
8093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8094 F:      drivers/firewire/
8095 F:      include/linux/firewire.h
8096 F:      include/uapi/linux/firewire*.h
8097 F:      tools/firewire/
8098
8099 FIRMWARE FRAMEWORK FOR ARMV8-A
8100 M:      Sudeep Holla <sudeep.holla@arm.com>
8101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8102 S:      Maintained
8103 F:      drivers/firmware/arm_ffa/
8104 F:      include/linux/arm_ffa.h
8105
8106 FIRMWARE LOADER (request_firmware)
8107 M:      Luis Chamberlain <mcgrof@kernel.org>
8108 M:      Russ Weight <russell.h.weight@intel.com>
8109 L:      linux-kernel@vger.kernel.org
8110 S:      Maintained
8111 F:      Documentation/firmware_class/
8112 F:      drivers/base/firmware_loader/
8113 F:      include/linux/firmware.h
8114
8115 FLEXTIMER FTM-QUADDEC DRIVER
8116 M:      Patrick Havelange <patrick.havelange@essensium.com>
8117 L:      linux-iio@vger.kernel.org
8118 S:      Maintained
8119 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8120 F:      drivers/counter/ftm-quaddec.c
8121
8122 FLOPPY DRIVER
8123 M:      Denis Efremov <efremov@linux.com>
8124 L:      linux-block@vger.kernel.org
8125 S:      Odd Fixes
8126 F:      drivers/block/floppy.c
8127
8128 FLYSKY FSIA6B RC RECEIVER
8129 M:      Markus Koch <markus@notsyncing.net>
8130 L:      linux-input@vger.kernel.org
8131 S:      Maintained
8132 F:      drivers/input/joystick/fsia6b.c
8133
8134 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8135 M:      Geoffrey D. Bennett <g@b4.vu>
8136 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8137 S:      Maintained
8138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8139 F:      sound/usb/mixer_scarlett_gen2.c
8140
8141 FORCEDETH GIGABIT ETHERNET DRIVER
8142 M:      Rain River <rain.1986.08.12@gmail.com>
8143 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8144 L:      netdev@vger.kernel.org
8145 S:      Maintained
8146 F:      drivers/net/ethernet/nvidia/*
8147
8148 FORTIFY_SOURCE
8149 M:      Kees Cook <keescook@chromium.org>
8150 L:      linux-hardening@vger.kernel.org
8151 S:      Supported
8152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8153 F:      include/linux/fortify-string.h
8154 F:      lib/fortify_kunit.c
8155 F:      lib/memcpy_kunit.c
8156 F:      lib/strcat_kunit.c
8157 F:      lib/strscpy_kunit.c
8158 F:      lib/test_fortify/*
8159 F:      scripts/test_fortify.sh
8160 K:      \b__NO_FORTIFY\b
8161
8162 FPGA DFL DRIVERS
8163 M:      Wu Hao <hao.wu@intel.com>
8164 R:      Tom Rix <trix@redhat.com>
8165 L:      linux-fpga@vger.kernel.org
8166 S:      Maintained
8167 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8168 F:      Documentation/fpga/dfl.rst
8169 F:      drivers/fpga/dfl*
8170 F:      drivers/uio/uio_dfl.c
8171 F:      include/linux/dfl.h
8172 F:      include/uapi/linux/fpga-dfl.h
8173
8174 FPGA MANAGER FRAMEWORK
8175 M:      Moritz Fischer <mdf@kernel.org>
8176 M:      Wu Hao <hao.wu@intel.com>
8177 M:      Xu Yilun <yilun.xu@intel.com>
8178 R:      Tom Rix <trix@redhat.com>
8179 L:      linux-fpga@vger.kernel.org
8180 S:      Maintained
8181 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8183 F:      Documentation/devicetree/bindings/fpga/
8184 F:      Documentation/driver-api/fpga/
8185 F:      Documentation/fpga/
8186 F:      drivers/fpga/
8187 F:      include/linux/fpga/
8188
8189 FPU EMULATOR
8190 M:      Bill Metzenthen <billm@melbpc.org.au>
8191 S:      Maintained
8192 W:      https://floatingpoint.billm.au/
8193 F:      arch/x86/math-emu/
8194
8195 FRAMEBUFFER CORE
8196 M:      Daniel Vetter <daniel@ffwll.ch>
8197 S:      Odd Fixes
8198 T:      git git://anongit.freedesktop.org/drm/drm-misc
8199 F:      drivers/video/fbdev/core/
8200
8201 FRAMEBUFFER LAYER
8202 M:      Helge Deller <deller@gmx.de>
8203 L:      linux-fbdev@vger.kernel.org
8204 L:      dri-devel@lists.freedesktop.org
8205 S:      Maintained
8206 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8208 F:      Documentation/fb/
8209 F:      drivers/video/
8210 F:      include/linux/fb.h
8211 F:      include/uapi/linux/fb.h
8212 F:      include/uapi/video/
8213 F:      include/video/
8214
8215 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8216 M:      Horia Geantă <horia.geanta@nxp.com>
8217 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8218 M:      Gaurav Jain <gaurav.jain@nxp.com>
8219 L:      linux-crypto@vger.kernel.org
8220 S:      Maintained
8221 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8222 F:      drivers/crypto/caam/
8223
8224 FREESCALE COLDFIRE M5441X MMC DRIVER
8225 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8226 L:      linux-mmc@vger.kernel.org
8227 S:      Maintained
8228 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8229 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8230
8231 FREESCALE DIU FRAMEBUFFER DRIVER
8232 M:      Timur Tabi <timur@kernel.org>
8233 L:      linux-fbdev@vger.kernel.org
8234 S:      Maintained
8235 F:      drivers/video/fbdev/fsl-diu-fb.*
8236
8237 FREESCALE DMA DRIVER
8238 M:      Li Yang <leoyang.li@nxp.com>
8239 M:      Zhang Wei <zw@zh-kernel.org>
8240 L:      linuxppc-dev@lists.ozlabs.org
8241 S:      Maintained
8242 F:      drivers/dma/fsldma.*
8243
8244 FREESCALE DSPI DRIVER
8245 M:      Vladimir Oltean <olteanv@gmail.com>
8246 L:      linux-spi@vger.kernel.org
8247 S:      Maintained
8248 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8249 F:      drivers/spi/spi-fsl-dspi.c
8250 F:      include/linux/spi/spi-fsl-dspi.h
8251
8252 FREESCALE ENETC ETHERNET DRIVERS
8253 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8254 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8255 L:      netdev@vger.kernel.org
8256 S:      Maintained
8257 F:      drivers/net/ethernet/freescale/enetc/
8258
8259 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8260 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8261 L:      netdev@vger.kernel.org
8262 S:      Maintained
8263 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8264 F:      drivers/net/ethernet/freescale/gianfar*
8265
8266 FREESCALE GPMI NAND DRIVER
8267 M:      Han Xu <han.xu@nxp.com>
8268 L:      linux-mtd@lists.infradead.org
8269 S:      Maintained
8270 F:      drivers/mtd/nand/raw/gpmi-nand/*
8271
8272 FREESCALE I2C CPM DRIVER
8273 M:      Jochen Friedrich <jochen@scram.de>
8274 L:      linuxppc-dev@lists.ozlabs.org
8275 L:      linux-i2c@vger.kernel.org
8276 S:      Maintained
8277 F:      drivers/i2c/busses/i2c-cpm.c
8278
8279 FREESCALE IMX / MXC FEC DRIVER
8280 M:      Wei Fang <wei.fang@nxp.com>
8281 R:      Shenwei Wang <shenwei.wang@nxp.com>
8282 R:      Clark Wang <xiaoning.wang@nxp.com>
8283 R:      NXP Linux Team <linux-imx@nxp.com>
8284 L:      netdev@vger.kernel.org
8285 S:      Maintained
8286 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8287 F:      drivers/net/ethernet/freescale/fec.h
8288 F:      drivers/net/ethernet/freescale/fec_main.c
8289 F:      drivers/net/ethernet/freescale/fec_ptp.c
8290
8291 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8292 M:      Sascha Hauer <s.hauer@pengutronix.de>
8293 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8294 L:      linux-fbdev@vger.kernel.org
8295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8296 S:      Maintained
8297 F:      drivers/video/fbdev/imxfb.c
8298
8299 FREESCALE IMX DDR PMU DRIVER
8300 M:      Frank Li <Frank.li@nxp.com>
8301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8302 S:      Maintained
8303 F:      Documentation/admin-guide/perf/imx-ddr.rst
8304 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8305 F:      drivers/perf/fsl_imx8_ddr_perf.c
8306
8307 FREESCALE IMX I2C DRIVER
8308 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8309 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8310 L:      linux-i2c@vger.kernel.org
8311 S:      Maintained
8312 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8313 F:      drivers/i2c/busses/i2c-imx.c
8314
8315 FREESCALE IMX LPI2C DRIVER
8316 M:      Dong Aisheng <aisheng.dong@nxp.com>
8317 L:      linux-i2c@vger.kernel.org
8318 L:      linux-imx@nxp.com
8319 S:      Maintained
8320 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8321 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8322
8323 FREESCALE MPC I2C DRIVER
8324 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8325 L:      linux-i2c@vger.kernel.org
8326 S:      Maintained
8327 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8328 F:      drivers/i2c/busses/i2c-mpc.c
8329
8330 FREESCALE QORIQ DPAA ETHERNET DRIVER
8331 M:      Madalin Bucur <madalin.bucur@nxp.com>
8332 L:      netdev@vger.kernel.org
8333 S:      Maintained
8334 F:      drivers/net/ethernet/freescale/dpaa
8335
8336 FREESCALE QORIQ DPAA FMAN DRIVER
8337 M:      Madalin Bucur <madalin.bucur@nxp.com>
8338 R:      Sean Anderson <sean.anderson@seco.com>
8339 L:      netdev@vger.kernel.org
8340 S:      Maintained
8341 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8342 F:      drivers/net/ethernet/freescale/fman
8343
8344 FREESCALE QORIQ PTP CLOCK DRIVER
8345 M:      Yangbo Lu <yangbo.lu@nxp.com>
8346 L:      netdev@vger.kernel.org
8347 S:      Maintained
8348 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8349 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8350 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8351 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8352 F:      drivers/ptp/ptp_qoriq.c
8353 F:      drivers/ptp/ptp_qoriq_debugfs.c
8354 F:      include/linux/fsl/ptp_qoriq.h
8355
8356 FREESCALE QUAD SPI DRIVER
8357 M:      Han Xu <han.xu@nxp.com>
8358 L:      linux-spi@vger.kernel.org
8359 S:      Maintained
8360 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8361 F:      drivers/spi/spi-fsl-qspi.c
8362
8363 FREESCALE QUICC ENGINE LIBRARY
8364 M:      Qiang Zhao <qiang.zhao@nxp.com>
8365 L:      linuxppc-dev@lists.ozlabs.org
8366 S:      Maintained
8367 F:      drivers/soc/fsl/qe/
8368 F:      include/soc/fsl/qe/
8369
8370 FREESCALE QUICC ENGINE QMC DRIVER
8371 M:      Herve Codina <herve.codina@bootlin.com>
8372 L:      linuxppc-dev@lists.ozlabs.org
8373 S:      Maintained
8374 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8375 F:      drivers/soc/fsl/qe/qmc.c
8376 F:      include/soc/fsl/qe/qmc.h
8377
8378 FREESCALE QUICC ENGINE TSA DRIVER
8379 M:      Herve Codina <herve.codina@bootlin.com>
8380 L:      linuxppc-dev@lists.ozlabs.org
8381 S:      Maintained
8382 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8383 F:      drivers/soc/fsl/qe/tsa.c
8384 F:      drivers/soc/fsl/qe/tsa.h
8385 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8386
8387 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8388 M:      Li Yang <leoyang.li@nxp.com>
8389 L:      netdev@vger.kernel.org
8390 L:      linuxppc-dev@lists.ozlabs.org
8391 S:      Maintained
8392 F:      drivers/net/ethernet/freescale/ucc_geth*
8393
8394 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8395 M:      Zhao Qiang <qiang.zhao@nxp.com>
8396 L:      netdev@vger.kernel.org
8397 L:      linuxppc-dev@lists.ozlabs.org
8398 S:      Maintained
8399 F:      drivers/net/wan/fsl_ucc_hdlc*
8400
8401 FREESCALE QUICC ENGINE UCC UART DRIVER
8402 M:      Timur Tabi <timur@kernel.org>
8403 L:      linuxppc-dev@lists.ozlabs.org
8404 S:      Maintained
8405 F:      drivers/tty/serial/ucc_uart.c
8406
8407 FREESCALE SOC DRIVERS
8408 M:      Li Yang <leoyang.li@nxp.com>
8409 L:      linuxppc-dev@lists.ozlabs.org
8410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8411 S:      Maintained
8412 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8413 F:      Documentation/devicetree/bindings/soc/fsl/
8414 F:      drivers/soc/fsl/
8415 F:      include/linux/fsl/
8416 F:      include/soc/fsl/
8417
8418 FREESCALE SOC FS_ENET DRIVER
8419 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8420 L:      linuxppc-dev@lists.ozlabs.org
8421 L:      netdev@vger.kernel.org
8422 S:      Maintained
8423 F:      drivers/net/ethernet/freescale/fs_enet/
8424
8425 FREESCALE SOC SOUND DRIVERS
8426 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8427 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8428 R:      Fabio Estevam <festevam@gmail.com>
8429 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8430 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8431 L:      linuxppc-dev@lists.ozlabs.org
8432 S:      Maintained
8433 F:      sound/soc/fsl/fsl*
8434 F:      sound/soc/fsl/imx*
8435 F:      sound/soc/fsl/mpc8610_hpcd.c
8436
8437 FREESCALE SOC SOUND QMC DRIVER
8438 M:      Herve Codina <herve.codina@bootlin.com>
8439 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8440 L:      linuxppc-dev@lists.ozlabs.org
8441 S:      Maintained
8442 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8443 F:      sound/soc/fsl/fsl_qmc_audio.c
8444
8445 FREESCALE USB PERIPHERAL DRIVERS
8446 M:      Li Yang <leoyang.li@nxp.com>
8447 L:      linux-usb@vger.kernel.org
8448 L:      linuxppc-dev@lists.ozlabs.org
8449 S:      Maintained
8450 F:      drivers/usb/gadget/udc/fsl*
8451
8452 FREESCALE USB PHY DRIVER
8453 M:      Ran Wang <ran.wang_1@nxp.com>
8454 L:      linux-usb@vger.kernel.org
8455 L:      linuxppc-dev@lists.ozlabs.org
8456 S:      Maintained
8457 F:      drivers/usb/phy/phy-fsl-usb*
8458
8459 FREEVXFS FILESYSTEM
8460 M:      Christoph Hellwig <hch@infradead.org>
8461 S:      Maintained
8462 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8463 F:      fs/freevxfs/
8464
8465 FREEZER
8466 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8467 M:      Pavel Machek <pavel@ucw.cz>
8468 L:      linux-pm@vger.kernel.org
8469 S:      Supported
8470 F:      Documentation/power/freezing-of-tasks.rst
8471 F:      include/linux/freezer.h
8472 F:      kernel/freezer.c
8473
8474 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8475 M:      David Howells <dhowells@redhat.com>
8476 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8477 S:      Supported
8478 F:      Documentation/filesystems/caching/
8479 F:      fs/fscache/
8480 F:      include/linux/fscache*.h
8481
8482 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8483 M:      Eric Biggers <ebiggers@kernel.org>
8484 M:      Theodore Y. Ts'o <tytso@mit.edu>
8485 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8486 L:      linux-fscrypt@vger.kernel.org
8487 S:      Supported
8488 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8489 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8490 F:      Documentation/filesystems/fscrypt.rst
8491 F:      fs/crypto/
8492 F:      include/linux/fscrypt.h
8493 F:      include/uapi/linux/fscrypt.h
8494
8495 FSI SUBSYSTEM
8496 M:      Jeremy Kerr <jk@ozlabs.org>
8497 M:      Joel Stanley <joel@jms.id.au>
8498 R:      Alistar Popple <alistair@popple.id.au>
8499 R:      Eddie James <eajames@linux.ibm.com>
8500 L:      linux-fsi@lists.ozlabs.org
8501 S:      Supported
8502 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8504 F:      drivers/fsi/
8505 F:      include/linux/fsi*.h
8506 F:      include/trace/events/fsi*.h
8507
8508 FSI-ATTACHED I2C DRIVER
8509 M:      Eddie James <eajames@linux.ibm.com>
8510 L:      linux-i2c@vger.kernel.org
8511 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8512 S:      Maintained
8513 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8514 F:      drivers/i2c/busses/i2c-fsi.c
8515
8516 FSI-ATTACHED SPI DRIVER
8517 M:      Eddie James <eajames@linux.ibm.com>
8518 L:      linux-spi@vger.kernel.org
8519 S:      Maintained
8520 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8521 F:      drivers/spi/spi-fsi.c
8522
8523 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8524 M:      Jan Kara <jack@suse.cz>
8525 R:      Amir Goldstein <amir73il@gmail.com>
8526 L:      linux-fsdevel@vger.kernel.org
8527 S:      Maintained
8528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8529 F:      fs/notify/
8530 F:      include/linux/fsnotify*.h
8531
8532 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8533 M:      Eric Biggers <ebiggers@kernel.org>
8534 M:      Theodore Y. Ts'o <tytso@mit.edu>
8535 L:      fsverity@lists.linux.dev
8536 S:      Supported
8537 Q:      https://patchwork.kernel.org/project/fsverity/list/
8538 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8539 F:      Documentation/filesystems/fsverity.rst
8540 F:      fs/verity/
8541 F:      include/linux/fsverity.h
8542 F:      include/uapi/linux/fsverity.h
8543
8544 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8545 M:      Michael Zaidman <michael.zaidman@gmail.com>
8546 L:      linux-i2c@vger.kernel.org
8547 L:      linux-input@vger.kernel.org
8548 S:      Maintained
8549 F:      drivers/hid/hid-ft260.c
8550
8551 FUJITSU LAPTOP EXTRAS
8552 M:      Jonathan Woithe <jwoithe@just42.net>
8553 L:      platform-driver-x86@vger.kernel.org
8554 S:      Maintained
8555 F:      drivers/platform/x86/fujitsu-laptop.c
8556
8557 FUJITSU TABLET EXTRAS
8558 M:      Robert Gerlach <khnz@gmx.de>
8559 L:      platform-driver-x86@vger.kernel.org
8560 S:      Maintained
8561 F:      drivers/platform/x86/fujitsu-tablet.c
8562
8563 FUNCTION HOOKS (FTRACE)
8564 M:      Steven Rostedt <rostedt@goodmis.org>
8565 M:      Masami Hiramatsu <mhiramat@kernel.org>
8566 R:      Mark Rutland <mark.rutland@arm.com>
8567 L:      linux-kernel@vger.kernel.org
8568 L:      linux-trace-kernel@vger.kernel.org
8569 S:      Maintained
8570 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8572 F:      Documentation/trace/ftrace*
8573 F:      arch/*/*/*/*ftrace*
8574 F:      arch/*/*/*ftrace*
8575 F:      include/*/ftrace.h
8576 F:      kernel/trace/fgraph.c
8577 F:      kernel/trace/ftrace*
8578 F:      samples/ftrace
8579
8580 FUNGIBLE ETHERNET DRIVERS
8581 M:      Dimitris Michailidis <dmichail@fungible.com>
8582 L:      netdev@vger.kernel.org
8583 S:      Supported
8584 F:      drivers/net/ethernet/fungible/
8585
8586 FUSE: FILESYSTEM IN USERSPACE
8587 M:      Miklos Szeredi <miklos@szeredi.hu>
8588 L:      linux-fsdevel@vger.kernel.org
8589 S:      Maintained
8590 W:      https://github.com/libfuse/
8591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8592 F:      Documentation/filesystems/fuse.rst
8593 F:      fs/fuse/
8594 F:      include/uapi/linux/fuse.h
8595
8596 FUTEX SUBSYSTEM
8597 M:      Thomas Gleixner <tglx@linutronix.de>
8598 M:      Ingo Molnar <mingo@redhat.com>
8599 R:      Peter Zijlstra <peterz@infradead.org>
8600 R:      Darren Hart <dvhart@infradead.org>
8601 R:      Davidlohr Bueso <dave@stgolabs.net>
8602 R:      André Almeida <andrealmeid@igalia.com>
8603 L:      linux-kernel@vger.kernel.org
8604 S:      Maintained
8605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8606 F:      Documentation/locking/*futex*
8607 F:      include/asm-generic/futex.h
8608 F:      include/linux/futex.h
8609 F:      include/uapi/linux/futex.h
8610 F:      kernel/futex/*
8611 F:      tools/perf/bench/futex*
8612 F:      tools/testing/selftests/futex/
8613
8614 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8615 M:      Tim Harvey <tharvey@gateworks.com>
8616 S:      Maintained
8617 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8618 F:      Documentation/hwmon/gsc-hwmon.rst
8619 F:      drivers/hwmon/gsc-hwmon.c
8620 F:      drivers/mfd/gateworks-gsc.c
8621 F:      include/linux/mfd/gsc.h
8622 F:      include/linux/platform_data/gsc_hwmon.h
8623
8624 GCC PLUGINS
8625 M:      Kees Cook <keescook@chromium.org>
8626 L:      linux-hardening@vger.kernel.org
8627 S:      Maintained
8628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8629 F:      Documentation/kbuild/gcc-plugins.rst
8630 F:      scripts/Makefile.gcc-plugins
8631 F:      scripts/gcc-plugins/
8632
8633 GCOV BASED KERNEL PROFILING
8634 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8635 S:      Maintained
8636 F:      Documentation/dev-tools/gcov.rst
8637 F:      kernel/gcov/
8638
8639 GDB KERNEL DEBUGGING HELPER SCRIPTS
8640 M:      Jan Kiszka <jan.kiszka@siemens.com>
8641 M:      Kieran Bingham <kbingham@kernel.org>
8642 S:      Supported
8643 F:      scripts/gdb/
8644
8645 GEMINI CRYPTO DRIVER
8646 M:      Corentin Labbe <clabbe@baylibre.com>
8647 L:      linux-crypto@vger.kernel.org
8648 S:      Maintained
8649 F:      drivers/crypto/gemini/
8650
8651 GEMTEK FM RADIO RECEIVER DRIVER
8652 M:      Hans Verkuil <hverkuil@xs4all.nl>
8653 L:      linux-media@vger.kernel.org
8654 S:      Maintained
8655 W:      https://linuxtv.org
8656 T:      git git://linuxtv.org/media_tree.git
8657 F:      drivers/media/radio/radio-gemtek*
8658
8659 GENERIC ARCHITECTURE TOPOLOGY
8660 M:      Sudeep Holla <sudeep.holla@arm.com>
8661 L:      linux-kernel@vger.kernel.org
8662 S:      Maintained
8663 F:      drivers/base/arch_topology.c
8664 F:      include/linux/arch_topology.h
8665
8666 GENERIC ENTRY CODE
8667 M:      Thomas Gleixner <tglx@linutronix.de>
8668 M:      Peter Zijlstra <peterz@infradead.org>
8669 M:      Andy Lutomirski <luto@kernel.org>
8670 L:      linux-kernel@vger.kernel.org
8671 S:      Maintained
8672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8673 F:      include/linux/entry-common.h
8674 F:      include/linux/entry-kvm.h
8675 F:      kernel/entry/
8676
8677 GENERIC GPIO I2C DRIVER
8678 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8679 S:      Supported
8680 F:      drivers/i2c/busses/i2c-gpio.c
8681 F:      include/linux/platform_data/i2c-gpio.h
8682
8683 GENERIC GPIO I2C MULTIPLEXER DRIVER
8684 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8685 L:      linux-i2c@vger.kernel.org
8686 S:      Supported
8687 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8688 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8689 F:      include/linux/platform_data/i2c-mux-gpio.h
8690
8691 GENERIC HDLC (WAN) DRIVERS
8692 M:      Krzysztof Halasa <khc@pm.waw.pl>
8693 S:      Maintained
8694 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8695 F:      drivers/net/wan/c101.c
8696 F:      drivers/net/wan/hd6457*
8697 F:      drivers/net/wan/hdlc*
8698 F:      drivers/net/wan/n2.c
8699 F:      drivers/net/wan/pc300too.c
8700 F:      drivers/net/wan/pci200syn.c
8701 F:      drivers/net/wan/wanxl*
8702
8703 GENERIC INCLUDE/ASM HEADER FILES
8704 M:      Arnd Bergmann <arnd@arndb.de>
8705 L:      linux-arch@vger.kernel.org
8706 S:      Maintained
8707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8708 F:      include/asm-generic/
8709 F:      include/uapi/asm-generic/
8710
8711 GENERIC PHY FRAMEWORK
8712 M:      Vinod Koul <vkoul@kernel.org>
8713 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8714 L:      linux-phy@lists.infradead.org
8715 S:      Supported
8716 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8718 F:      Documentation/devicetree/bindings/phy/
8719 F:      drivers/phy/
8720 F:      include/dt-bindings/phy/
8721 F:      include/linux/phy/
8722
8723 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8724 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8725 S:      Supported
8726 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8727
8728 GENERIC PM DOMAINS
8729 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8730 M:      Kevin Hilman <khilman@kernel.org>
8731 M:      Ulf Hansson <ulf.hansson@linaro.org>
8732 L:      linux-pm@vger.kernel.org
8733 S:      Supported
8734 F:      Documentation/devicetree/bindings/power/power?domain*
8735 F:      drivers/base/power/domain*.c
8736 F:      include/linux/pm_domain.h
8737
8738 GENERIC PM DOMAIN PROVIDERS
8739 M:      Ulf Hansson <ulf.hansson@linaro.org>
8740 L:      linux-pm@vger.kernel.org
8741 S:      Supported
8742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8743 F:      drivers/genpd/
8744
8745 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8746 M:      Eugen Hristev <eugen.hristev@microchip.com>
8747 L:      linux-input@vger.kernel.org
8748 S:      Maintained
8749 F:      drivers/input/touchscreen/resistive-adc-touch.c
8750
8751 GENERIC STRING LIBRARY
8752 M:      Kees Cook <keescook@chromium.org>
8753 R:      Andy Shevchenko <andy@kernel.org>
8754 L:      linux-hardening@vger.kernel.org
8755 S:      Supported
8756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8757 F:      include/linux/string.h
8758 F:      include/linux/string_choices.h
8759 F:      include/linux/string_helpers.h
8760 F:      lib/string.c
8761 F:      lib/string_helpers.c
8762 F:      lib/test-string_helpers.c
8763 F:      lib/test_string.c
8764
8765 GENERIC UIO DRIVER FOR PCI DEVICES
8766 M:      "Michael S. Tsirkin" <mst@redhat.com>
8767 L:      kvm@vger.kernel.org
8768 S:      Supported
8769 F:      drivers/uio/uio_pci_generic.c
8770
8771 GENERIC VDSO LIBRARY
8772 M:      Andy Lutomirski <luto@kernel.org>
8773 M:      Thomas Gleixner <tglx@linutronix.de>
8774 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8775 L:      linux-kernel@vger.kernel.org
8776 S:      Maintained
8777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8778 F:      include/asm-generic/vdso/vsyscall.h
8779 F:      include/vdso/
8780 F:      kernel/time/vsyscall.c
8781 F:      lib/vdso/
8782
8783 GENWQE (IBM Generic Workqueue Card)
8784 M:      Frank Haverkamp <haver@linux.ibm.com>
8785 S:      Supported
8786 F:      drivers/misc/genwqe/
8787
8788 GET_MAINTAINER SCRIPT
8789 M:      Joe Perches <joe@perches.com>
8790 S:      Maintained
8791 F:      scripts/get_maintainer.pl
8792
8793 GFS2 FILE SYSTEM
8794 M:      Bob Peterson <rpeterso@redhat.com>
8795 M:      Andreas Gruenbacher <agruenba@redhat.com>
8796 L:      gfs2@lists.linux.dev
8797 S:      Supported
8798 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8800 F:      Documentation/filesystems/gfs2*
8801 F:      fs/gfs2/
8802 F:      include/uapi/linux/gfs2_ondisk.h
8803
8804 GIGABYTE WMI DRIVER
8805 M:      Thomas Weißschuh <thomas@weissschuh.net>
8806 L:      platform-driver-x86@vger.kernel.org
8807 S:      Maintained
8808 F:      drivers/platform/x86/gigabyte-wmi.c
8809
8810 GNSS SUBSYSTEM
8811 M:      Johan Hovold <johan@kernel.org>
8812 S:      Maintained
8813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8814 F:      Documentation/ABI/testing/sysfs-class-gnss
8815 F:      Documentation/devicetree/bindings/gnss/
8816 F:      drivers/gnss/
8817 F:      include/linux/gnss.h
8818
8819 GO7007 MPEG CODEC
8820 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8821 L:      linux-media@vger.kernel.org
8822 S:      Maintained
8823 F:      drivers/media/usb/go7007/
8824
8825 GOODIX TOUCHSCREEN
8826 M:      Bastien Nocera <hadess@hadess.net>
8827 M:      Hans de Goede <hdegoede@redhat.com>
8828 L:      linux-input@vger.kernel.org
8829 S:      Maintained
8830 F:      drivers/input/touchscreen/goodix*
8831
8832 GOOGLE ETHERNET DRIVERS
8833 M:      Jeroen de Borst <jeroendb@google.com>
8834 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8835 R:      Shailend Chand <shailend@google.com>
8836 L:      netdev@vger.kernel.org
8837 S:      Supported
8838 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8839 F:      drivers/net/ethernet/google
8840
8841 GOOGLE FIRMWARE DRIVERS
8842 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8843 R:      Brian Norris <briannorris@chromium.org>
8844 R:      Julius Werner <jwerner@chromium.org>
8845 L:      chrome-platform@lists.linux.dev
8846 S:      Maintained
8847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8848 F:      drivers/firmware/google/
8849
8850 GPD POCKET FAN DRIVER
8851 M:      Hans de Goede <hdegoede@redhat.com>
8852 L:      platform-driver-x86@vger.kernel.org
8853 S:      Maintained
8854 F:      drivers/platform/x86/gpd-pocket-fan.c
8855
8856 GPIO ACPI SUPPORT
8857 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8858 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8859 L:      linux-gpio@vger.kernel.org
8860 L:      linux-acpi@vger.kernel.org
8861 S:      Supported
8862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8863 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8864 F:      drivers/gpio/gpiolib-acpi.c
8865 F:      drivers/gpio/gpiolib-acpi.h
8866
8867 GPIO AGGREGATOR
8868 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8869 L:      linux-gpio@vger.kernel.org
8870 S:      Supported
8871 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8872 F:      drivers/gpio/gpio-aggregator.c
8873
8874 GPIO IR Transmitter
8875 M:      Sean Young <sean@mess.org>
8876 L:      linux-media@vger.kernel.org
8877 S:      Maintained
8878 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8879 F:      drivers/media/rc/gpio-ir-tx.c
8880
8881 GPIO MOCKUP DRIVER
8882 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8883 L:      linux-gpio@vger.kernel.org
8884 S:      Maintained
8885 F:      drivers/gpio/gpio-mockup.c
8886 F:      tools/testing/selftests/gpio/
8887
8888 GPIO REGMAP
8889 R:      Michael Walle <michael@walle.cc>
8890 S:      Maintained
8891 F:      drivers/gpio/gpio-regmap.c
8892 F:      include/linux/gpio/regmap.h
8893 K:      (devm_)?gpio_regmap_(un)?register
8894
8895 GPIO SUBSYSTEM
8896 M:      Linus Walleij <linus.walleij@linaro.org>
8897 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8898 R:      Andy Shevchenko <andy@kernel.org>
8899 L:      linux-gpio@vger.kernel.org
8900 S:      Maintained
8901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8902 F:      Documentation/ABI/obsolete/sysfs-gpio
8903 F:      Documentation/ABI/testing/gpio-cdev
8904 F:      Documentation/admin-guide/gpio/
8905 F:      Documentation/devicetree/bindings/gpio/
8906 F:      Documentation/driver-api/gpio/
8907 F:      drivers/gpio/
8908 F:      include/dt-bindings/gpio/
8909 F:      include/linux/gpio.h
8910 F:      include/linux/gpio/
8911 F:      include/linux/of_gpio.h
8912 F:      include/uapi/linux/gpio.h
8913 F:      tools/gpio/
8914
8915 GRE DEMULTIPLEXER DRIVER
8916 M:      Dmitry Kozlov <xeb@mail.ru>
8917 L:      netdev@vger.kernel.org
8918 S:      Maintained
8919 F:      include/net/gre.h
8920 F:      net/ipv4/gre_demux.c
8921 F:      net/ipv4/gre_offload.c
8922
8923 GRETH 10/100/1G Ethernet MAC device driver
8924 M:      Andreas Larsson <andreas@gaisler.com>
8925 L:      netdev@vger.kernel.org
8926 S:      Maintained
8927 F:      drivers/net/ethernet/aeroflex/
8928
8929 GREYBUS AUDIO PROTOCOLS DRIVERS
8930 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8931 M:      Mark Greer <mgreer@animalcreek.com>
8932 S:      Maintained
8933 F:      drivers/staging/greybus/audio_apbridgea.c
8934 F:      drivers/staging/greybus/audio_apbridgea.h
8935 F:      drivers/staging/greybus/audio_codec.c
8936 F:      drivers/staging/greybus/audio_codec.h
8937 F:      drivers/staging/greybus/audio_gb.c
8938 F:      drivers/staging/greybus/audio_manager.c
8939 F:      drivers/staging/greybus/audio_manager.h
8940 F:      drivers/staging/greybus/audio_manager_module.c
8941 F:      drivers/staging/greybus/audio_manager_private.h
8942 F:      drivers/staging/greybus/audio_manager_sysfs.c
8943 F:      drivers/staging/greybus/audio_module.c
8944 F:      drivers/staging/greybus/audio_topology.c
8945
8946 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8947 M:      Viresh Kumar <vireshk@kernel.org>
8948 S:      Maintained
8949 F:      drivers/staging/greybus/authentication.c
8950 F:      drivers/staging/greybus/bootrom.c
8951 F:      drivers/staging/greybus/firmware.h
8952 F:      drivers/staging/greybus/fw-core.c
8953 F:      drivers/staging/greybus/fw-download.c
8954 F:      drivers/staging/greybus/fw-management.c
8955 F:      drivers/staging/greybus/greybus_authentication.h
8956 F:      drivers/staging/greybus/greybus_firmware.h
8957 F:      drivers/staging/greybus/hid.c
8958 F:      drivers/staging/greybus/i2c.c
8959 F:      drivers/staging/greybus/spi.c
8960 F:      drivers/staging/greybus/spilib.c
8961 F:      drivers/staging/greybus/spilib.h
8962
8963 GREYBUS LOOPBACK DRIVER
8964 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8965 S:      Maintained
8966 F:      drivers/staging/greybus/loopback.c
8967
8968 GREYBUS PLATFORM DRIVERS
8969 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8970 S:      Maintained
8971 F:      drivers/staging/greybus/arche-apb-ctrl.c
8972 F:      drivers/staging/greybus/arche-platform.c
8973 F:      drivers/staging/greybus/arche_platform.h
8974
8975 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8976 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8977 S:      Maintained
8978 F:      drivers/staging/greybus/gpio.c
8979 F:      drivers/staging/greybus/light.c
8980 F:      drivers/staging/greybus/power_supply.c
8981 F:      drivers/staging/greybus/sdio.c
8982 F:      drivers/staging/greybus/spi.c
8983 F:      drivers/staging/greybus/spilib.c
8984
8985 GREYBUS SUBSYSTEM
8986 M:      Johan Hovold <johan@kernel.org>
8987 M:      Alex Elder <elder@kernel.org>
8988 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8989 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8990 S:      Maintained
8991 F:      drivers/greybus/
8992 F:      drivers/staging/greybus/
8993 F:      include/linux/greybus.h
8994 F:      include/linux/greybus/
8995
8996 GREYBUS UART PROTOCOLS DRIVERS
8997 M:      David Lin <dtwlin@gmail.com>
8998 S:      Maintained
8999 F:      drivers/staging/greybus/log.c
9000 F:      drivers/staging/greybus/uart.c
9001
9002 GS1662 VIDEO SERIALIZER
9003 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9004 L:      linux-media@vger.kernel.org
9005 S:      Maintained
9006 T:      git git://linuxtv.org/media_tree.git
9007 F:      drivers/media/spi/gs1662.c
9008
9009 GSPCA FINEPIX SUBDRIVER
9010 M:      Frank Zago <frank@zago.net>
9011 L:      linux-media@vger.kernel.org
9012 S:      Maintained
9013 T:      git git://linuxtv.org/media_tree.git
9014 F:      drivers/media/usb/gspca/finepix.c
9015
9016 GSPCA GL860 SUBDRIVER
9017 M:      Olivier Lorin <o.lorin@laposte.net>
9018 L:      linux-media@vger.kernel.org
9019 S:      Maintained
9020 T:      git git://linuxtv.org/media_tree.git
9021 F:      drivers/media/usb/gspca/gl860/
9022
9023 GSPCA M5602 SUBDRIVER
9024 M:      Erik Andren <erik.andren@gmail.com>
9025 L:      linux-media@vger.kernel.org
9026 S:      Maintained
9027 T:      git git://linuxtv.org/media_tree.git
9028 F:      drivers/media/usb/gspca/m5602/
9029
9030 GSPCA PAC207 SONIXB SUBDRIVER
9031 M:      Hans Verkuil <hverkuil@xs4all.nl>
9032 L:      linux-media@vger.kernel.org
9033 S:      Odd Fixes
9034 T:      git git://linuxtv.org/media_tree.git
9035 F:      drivers/media/usb/gspca/pac207.c
9036
9037 GSPCA SN9C20X SUBDRIVER
9038 M:      Brian Johnson <brijohn@gmail.com>
9039 L:      linux-media@vger.kernel.org
9040 S:      Maintained
9041 T:      git git://linuxtv.org/media_tree.git
9042 F:      drivers/media/usb/gspca/sn9c20x.c
9043
9044 GSPCA T613 SUBDRIVER
9045 M:      Leandro Costantino <lcostantino@gmail.com>
9046 L:      linux-media@vger.kernel.org
9047 S:      Maintained
9048 T:      git git://linuxtv.org/media_tree.git
9049 F:      drivers/media/usb/gspca/t613.c
9050
9051 GSPCA USB WEBCAM DRIVER
9052 M:      Hans Verkuil <hverkuil@xs4all.nl>
9053 L:      linux-media@vger.kernel.org
9054 S:      Odd Fixes
9055 T:      git git://linuxtv.org/media_tree.git
9056 F:      drivers/media/usb/gspca/
9057
9058 GTP (GPRS Tunneling Protocol)
9059 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9060 M:      Harald Welte <laforge@gnumonks.org>
9061 L:      osmocom-net-gprs@lists.osmocom.org
9062 S:      Maintained
9063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9064 F:      drivers/net/gtp.c
9065
9066 GUID PARTITION TABLE (GPT)
9067 M:      Davidlohr Bueso <dave@stgolabs.net>
9068 L:      linux-efi@vger.kernel.org
9069 S:      Maintained
9070 F:      block/partitions/efi.*
9071
9072 HABANALABS PCI DRIVER
9073 M:      Oded Gabbay <ogabbay@kernel.org>
9074 L:      dri-devel@lists.freedesktop.org
9075 S:      Supported
9076 C:      irc://irc.oftc.net/dri-devel
9077 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9078 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9079 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9080 F:      drivers/accel/habanalabs/
9081 F:      include/trace/events/habanalabs.h
9082 F:      include/uapi/drm/habanalabs_accel.h
9083
9084 HACKRF MEDIA DRIVER
9085 M:      Antti Palosaari <crope@iki.fi>
9086 L:      linux-media@vger.kernel.org
9087 S:      Maintained
9088 W:      https://linuxtv.org
9089 W:      http://palosaari.fi/linux/
9090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9091 T:      git git://linuxtv.org/anttip/media_tree.git
9092 F:      drivers/media/usb/hackrf/
9093
9094 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9095 M:      Chuck Lever <chuck.lever@oracle.com>
9096 L:      kernel-tls-handshake@lists.linux.dev
9097 L:      netdev@vger.kernel.org
9098 S:      Maintained
9099 F:      Documentation/netlink/specs/handshake.yaml
9100 F:      Documentation/networking/tls-handshake.rst
9101 F:      include/net/handshake.h
9102 F:      include/trace/events/handshake.h
9103 F:      net/handshake/
9104
9105 HANTRO VPU CODEC DRIVER
9106 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9107 M:      Philipp Zabel <p.zabel@pengutronix.de>
9108 L:      linux-media@vger.kernel.org
9109 L:      linux-rockchip@lists.infradead.org
9110 S:      Maintained
9111 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9112 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9113 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9114 F:      drivers/media/platform/verisilicon/
9115
9116 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9117 M:      Frank Seidel <frank@f-seidel.de>
9118 L:      platform-driver-x86@vger.kernel.org
9119 S:      Maintained
9120 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9121 F:      drivers/platform/x86/hdaps.c
9122
9123 HARDWARE MONITORING
9124 M:      Jean Delvare <jdelvare@suse.com>
9125 M:      Guenter Roeck <linux@roeck-us.net>
9126 L:      linux-hwmon@vger.kernel.org
9127 S:      Maintained
9128 W:      http://hwmon.wiki.kernel.org/
9129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9130 F:      Documentation/ABI/testing/sysfs-class-hwmon
9131 F:      Documentation/devicetree/bindings/hwmon/
9132 F:      Documentation/hwmon/
9133 F:      drivers/hwmon/
9134 F:      include/linux/hwmon*.h
9135 F:      include/trace/events/hwmon*.h
9136 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9137
9138 HARDWARE RANDOM NUMBER GENERATOR CORE
9139 M:      Olivia Mackall <olivia@selenic.com>
9140 M:      Herbert Xu <herbert@gondor.apana.org.au>
9141 L:      linux-crypto@vger.kernel.org
9142 S:      Odd fixes
9143 F:      Documentation/admin-guide/hw_random.rst
9144 F:      Documentation/devicetree/bindings/rng/
9145 F:      drivers/char/hw_random/
9146 F:      include/linux/hw_random.h
9147
9148 HARDWARE SPINLOCK CORE
9149 M:      Ohad Ben-Cohen <ohad@wizery.com>
9150 M:      Bjorn Andersson <andersson@kernel.org>
9151 R:      Baolin Wang <baolin.wang7@gmail.com>
9152 L:      linux-remoteproc@vger.kernel.org
9153 S:      Maintained
9154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9155 F:      Documentation/devicetree/bindings/hwlock/
9156 F:      Documentation/locking/hwspinlock.rst
9157 F:      drivers/hwspinlock/
9158 F:      include/linux/hwspinlock.h
9159
9160 HARDWARE TRACING FACILITIES
9161 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9162 S:      Maintained
9163 F:      drivers/hwtracing/
9164
9165 HARMONY SOUND DRIVER
9166 L:      linux-parisc@vger.kernel.org
9167 S:      Maintained
9168 F:      sound/parisc/harmony.*
9169
9170 HDPVR USB VIDEO ENCODER DRIVER
9171 M:      Hans Verkuil <hverkuil@xs4all.nl>
9172 L:      linux-media@vger.kernel.org
9173 S:      Odd Fixes
9174 W:      https://linuxtv.org
9175 T:      git git://linuxtv.org/media_tree.git
9176 F:      drivers/media/usb/hdpvr/
9177
9178 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9179 M:      Matt Hsiao <matt.hsiao@hpe.com>
9180 S:      Supported
9181 F:      drivers/misc/hpilo.[ch]
9182
9183 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9184 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9185 S:      Supported
9186 F:      Documentation/watchdog/hpwdt.rst
9187 F:      drivers/watchdog/hpwdt.c
9188
9189 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9190 M:      Don Brace <don.brace@microchip.com>
9191 L:      storagedev@microchip.com
9192 L:      linux-scsi@vger.kernel.org
9193 S:      Supported
9194 F:      Documentation/scsi/hpsa.rst
9195 F:      drivers/scsi/hpsa*.[ch]
9196 F:      include/linux/cciss*.h
9197 F:      include/uapi/linux/cciss*.h
9198
9199 HFI1 DRIVER
9200 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9201 L:      linux-rdma@vger.kernel.org
9202 S:      Supported
9203 F:      drivers/infiniband/hw/hfi1
9204
9205 HFS FILESYSTEM
9206 L:      linux-fsdevel@vger.kernel.org
9207 S:      Orphan
9208 F:      Documentation/filesystems/hfs.rst
9209 F:      fs/hfs/
9210
9211 HFSPLUS FILESYSTEM
9212 L:      linux-fsdevel@vger.kernel.org
9213 S:      Orphan
9214 F:      Documentation/filesystems/hfsplus.rst
9215 F:      fs/hfsplus/
9216
9217 HGA FRAMEBUFFER DRIVER
9218 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9219 L:      linux-nvidia@lists.surfsouth.com
9220 S:      Maintained
9221 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9222 F:      drivers/video/fbdev/hgafb.c
9223
9224 HIBERNATION (aka Software Suspend, aka swsusp)
9225 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9226 M:      Pavel Machek <pavel@ucw.cz>
9227 L:      linux-pm@vger.kernel.org
9228 S:      Supported
9229 B:      https://bugzilla.kernel.org
9230 F:      arch/*/include/asm/suspend*.h
9231 F:      arch/x86/power/
9232 F:      drivers/base/power/
9233 F:      include/linux/freezer.h
9234 F:      include/linux/pm.h
9235 F:      include/linux/suspend.h
9236 F:      kernel/power/
9237
9238 HID CORE LAYER
9239 M:      Jiri Kosina <jikos@kernel.org>
9240 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9241 L:      linux-input@vger.kernel.org
9242 S:      Maintained
9243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9244 F:      Documentation/hid/
9245 F:      drivers/hid/
9246 F:      include/linux/hid*
9247 F:      include/uapi/linux/hid*
9248 F:      samples/hid/
9249 F:      tools/testing/selftests/hid/
9250
9251 HID LOGITECH DRIVERS
9252 R:      Filipe Laíns <lains@riseup.net>
9253 L:      linux-input@vger.kernel.org
9254 S:      Maintained
9255 F:      drivers/hid/hid-logitech-*
9256
9257 HID NVIDIA SHIELD DRIVER
9258 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9259 L:      linux-input@vger.kernel.org
9260 S:      Maintained
9261 F:      drivers/hid/hid-nvidia-shield.c
9262
9263 HID PHOENIX RC FLIGHT CONTROLLER
9264 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9265 L:      linux-input@vger.kernel.org
9266 S:      Maintained
9267 F:      drivers/hid/hid-pxrc.c
9268
9269 HID PLAYSTATION DRIVER
9270 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9271 L:      linux-input@vger.kernel.org
9272 S:      Supported
9273 F:      drivers/hid/hid-playstation.c
9274
9275 HID SENSOR HUB DRIVERS
9276 M:      Jiri Kosina <jikos@kernel.org>
9277 M:      Jonathan Cameron <jic23@kernel.org>
9278 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9279 L:      linux-input@vger.kernel.org
9280 L:      linux-iio@vger.kernel.org
9281 S:      Maintained
9282 F:      Documentation/hid/hid-sensor*
9283 F:      drivers/hid/hid-sensor-*
9284 F:      drivers/iio/*/hid-*
9285 F:      include/linux/hid-sensor-*
9286
9287 HID VRC-2 CAR CONTROLLER DRIVER
9288 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9289 L:      linux-input@vger.kernel.org
9290 S:      Maintained
9291 F:      drivers/hid/hid-vrc2.c
9292
9293 HID WACOM DRIVER
9294 M:      Ping Cheng <ping.cheng@wacom.com>
9295 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9296 L:      linux-input@vger.kernel.org
9297 S:      Maintained
9298 F:      drivers/hid/wacom.h
9299 F:      drivers/hid/wacom_*
9300
9301 HID++ LOGITECH DRIVERS
9302 R:      Filipe Laíns <lains@riseup.net>
9303 R:      Bastien Nocera <hadess@hadess.net>
9304 L:      linux-input@vger.kernel.org
9305 S:      Maintained
9306 F:      drivers/hid/hid-logitech-hidpp.c
9307
9308 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9309 M:      Thomas Gleixner <tglx@linutronix.de>
9310 L:      linux-kernel@vger.kernel.org
9311 S:      Maintained
9312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9313 F:      Documentation/timers/
9314 F:      include/linux/clockchips.h
9315 F:      include/linux/hrtimer.h
9316 F:      kernel/time/clockevents.c
9317 F:      kernel/time/hrtimer.c
9318 F:      kernel/time/timer_*.c
9319
9320 HIGH-SPEED SCC DRIVER FOR AX.25
9321 L:      linux-hams@vger.kernel.org
9322 S:      Orphan
9323 F:      drivers/net/hamradio/scc.c
9324
9325 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9326 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9327 S:      Supported
9328 W:      http://www.highpoint-tech.com
9329 F:      Documentation/scsi/hptiop.rst
9330 F:      drivers/scsi/hptiop.c
9331
9332 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9333 M:      John Stultz <jstultz@google.com>
9334 L:      linux-kernel@vger.kernel.org
9335 S:      Maintained
9336 F:      drivers/misc/hisi_hikey_usb.c
9337
9338 HIMAX HX83112B TOUCHSCREEN SUPPORT
9339 M:      Job Noorman <job@noorman.info>
9340 L:      linux-input@vger.kernel.org
9341 S:      Maintained
9342 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9343 F:      drivers/input/touchscreen/himax_hx83112b.c
9344
9345 HIPPI
9346 M:      Jes Sorensen <jes@trained-monkey.org>
9347 L:      linux-hippi@sunsite.dk
9348 S:      Maintained
9349 F:      drivers/net/hippi/
9350 F:      include/linux/hippidevice.h
9351 F:      include/uapi/linux/if_hippi.h
9352 F:      net/802/hippi.c
9353
9354 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9355 M:      Kurt Kanzenbach <kurt@linutronix.de>
9356 L:      netdev@vger.kernel.org
9357 S:      Maintained
9358 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9359 F:      drivers/net/dsa/hirschmann/*
9360 F:      include/linux/platform_data/hirschmann-hellcreek.h
9361 F:      net/dsa/tag_hellcreek.c
9362
9363 HISILICON DMA DRIVER
9364 M:      Zhou Wang <wangzhou1@hisilicon.com>
9365 M:      Jie Hai <haijie1@huawei.com>
9366 L:      dmaengine@vger.kernel.org
9367 S:      Maintained
9368 F:      drivers/dma/hisi_dma.c
9369
9370 HISILICON GPIO DRIVER
9371 M:      Jay Fang <f.fangjian@huawei.com>
9372 L:      linux-gpio@vger.kernel.org
9373 S:      Maintained
9374 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9375 F:      drivers/gpio/gpio-hisi.c
9376
9377 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9378 M:      Longfang Liu <liulongfang@huawei.com>
9379 L:      linux-crypto@vger.kernel.org
9380 S:      Maintained
9381 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9382 F:      drivers/crypto/hisilicon/hpre/hpre.h
9383 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9384 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9385
9386 HISILICON HNS3 PMU DRIVER
9387 M:      Jijie Shao <shaojijie@huawei.com>
9388 S:      Supported
9389 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9390 F:      drivers/perf/hisilicon/hns3_pmu.c
9391
9392 HISILICON I2C CONTROLLER DRIVER
9393 M:      Yicong Yang <yangyicong@hisilicon.com>
9394 L:      linux-i2c@vger.kernel.org
9395 S:      Maintained
9396 W:      https://www.hisilicon.com
9397 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9398 F:      drivers/i2c/busses/i2c-hisi.c
9399
9400 HISILICON KUNPENG SOC HCCS DRIVER
9401 M:      Huisong Li <lihuisong@huawei.com>
9402 S:      Maintained
9403 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9404 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9405 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9406
9407 HISILICON LPC BUS DRIVER
9408 M:      Jay Fang <f.fangjian@huawei.com>
9409 S:      Maintained
9410 W:      http://www.hisilicon.com
9411 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9412 F:      drivers/bus/hisi_lpc.c
9413
9414 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9415 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9416 M:      Salil Mehta <salil.mehta@huawei.com>
9417 L:      netdev@vger.kernel.org
9418 S:      Maintained
9419 W:      http://www.hisilicon.com
9420 F:      drivers/net/ethernet/hisilicon/hns3/
9421
9422 HISILICON NETWORK SUBSYSTEM DRIVER
9423 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9424 M:      Salil Mehta <salil.mehta@huawei.com>
9425 L:      netdev@vger.kernel.org
9426 S:      Maintained
9427 W:      http://www.hisilicon.com
9428 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9429 F:      drivers/net/ethernet/hisilicon/
9430
9431 HISILICON PMU DRIVER
9432 M:      Yicong Yang <yangyicong@hisilicon.com>
9433 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9434 S:      Supported
9435 W:      http://www.hisilicon.com
9436 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9437 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9438 F:      drivers/perf/hisilicon
9439
9440 HISILICON PTT DRIVER
9441 M:      Yicong Yang <yangyicong@hisilicon.com>
9442 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9443 L:      linux-kernel@vger.kernel.org
9444 S:      Maintained
9445 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9446 F:      Documentation/trace/hisi-ptt.rst
9447 F:      drivers/hwtracing/ptt/
9448 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9449 F:      tools/perf/util/hisi-ptt*
9450 F:      tools/perf/util/hisi-ptt-decoder/*
9451
9452 HISILICON QM DRIVER
9453 M:      Weili Qian <qianweili@huawei.com>
9454 M:      Zhou Wang <wangzhou1@hisilicon.com>
9455 L:      linux-crypto@vger.kernel.org
9456 S:      Maintained
9457 F:      drivers/crypto/hisilicon/Kconfig
9458 F:      drivers/crypto/hisilicon/Makefile
9459 F:      drivers/crypto/hisilicon/qm.c
9460 F:      drivers/crypto/hisilicon/sgl.c
9461 F:      include/linux/hisi_acc_qm.h
9462
9463 HISILICON ROCE DRIVER
9464 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9465 L:      linux-rdma@vger.kernel.org
9466 S:      Maintained
9467 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9468 F:      drivers/infiniband/hw/hns/
9469
9470 HISILICON SAS Controller
9471 M:      Xiang Chen <chenxiang66@hisilicon.com>
9472 S:      Supported
9473 W:      http://www.hisilicon.com
9474 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9475 F:      drivers/scsi/hisi_sas/
9476
9477 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9478 M:      Kai Ye <yekai13@huawei.com>
9479 M:      Longfang Liu <liulongfang@huawei.com>
9480 L:      linux-crypto@vger.kernel.org
9481 S:      Maintained
9482 F:      Documentation/ABI/testing/debugfs-hisi-sec
9483 F:      drivers/crypto/hisilicon/sec2/sec.h
9484 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9485 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9486 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9487
9488 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9489 M:      Jay Fang <f.fangjian@huawei.com>
9490 L:      linux-spi@vger.kernel.org
9491 S:      Maintained
9492 W:      http://www.hisilicon.com
9493 F:      drivers/spi/spi-hisi-kunpeng.c
9494
9495 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9496 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9497 L:      linux-kernel@vger.kernel.org
9498 S:      Maintained
9499 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9500 F:      drivers/spmi/hisi-spmi-controller.c
9501
9502 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9503 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9504 L:      linux-kernel@vger.kernel.org
9505 S:      Maintained
9506 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9507 F:      drivers/mfd/hi6421-spmi-pmic.c
9508
9509 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9510 M:      Weili Qian <qianweili@huawei.com>
9511 S:      Maintained
9512 F:      drivers/crypto/hisilicon/trng/trng.c
9513
9514 HISILICON V3XX SPI NOR FLASH Controller Driver
9515 M:      Jay Fang <f.fangjian@huawei.com>
9516 S:      Maintained
9517 W:      http://www.hisilicon.com
9518 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9519
9520 HISILICON ZIP Controller DRIVER
9521 M:      Yang Shen <shenyang39@huawei.com>
9522 M:      Zhou Wang <wangzhou1@hisilicon.com>
9523 L:      linux-crypto@vger.kernel.org
9524 S:      Maintained
9525 F:      Documentation/ABI/testing/debugfs-hisi-zip
9526 F:      drivers/crypto/hisilicon/zip/
9527
9528 HMM - Heterogeneous Memory Management
9529 M:      Jérôme Glisse <jglisse@redhat.com>
9530 L:      linux-mm@kvack.org
9531 S:      Maintained
9532 F:      Documentation/mm/hmm.rst
9533 F:      include/linux/hmm*
9534 F:      lib/test_hmm*
9535 F:      mm/hmm*
9536 F:      tools/testing/selftests/mm/*hmm*
9537
9538 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9539 M:      Andreas Klinger <ak@it-klinger.de>
9540 L:      linux-iio@vger.kernel.org
9541 S:      Maintained
9542 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9543 F:      drivers/iio/pressure/mprls0025pa.c
9544
9545 HOST AP DRIVER
9546 M:      Jouni Malinen <j@w1.fi>
9547 L:      linux-wireless@vger.kernel.org
9548 S:      Obsolete
9549 W:      http://w1.fi/hostap-driver.html
9550 F:      drivers/net/wireless/intersil/hostap/
9551
9552 HP BIOSCFG DRIVER
9553 M:      Jorge Lopez <jorge.lopez2@hp.com>
9554 L:      platform-driver-x86@vger.kernel.org
9555 S:      Maintained
9556 F:      drivers/platform/x86/hp/hp-bioscfg/
9557
9558 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9559 L:      platform-driver-x86@vger.kernel.org
9560 S:      Orphan
9561 F:      drivers/platform/x86/hp/tc1100-wmi.c
9562
9563 HP WMI HARDWARE MONITOR DRIVER
9564 M:      James Seo <james@equiv.tech>
9565 L:      linux-hwmon@vger.kernel.org
9566 S:      Maintained
9567 F:      Documentation/hwmon/hp-wmi-sensors.rst
9568 F:      drivers/hwmon/hp-wmi-sensors.c
9569
9570 HPET:   High Precision Event Timers driver
9571 M:      Clemens Ladisch <clemens@ladisch.de>
9572 S:      Maintained
9573 F:      Documentation/timers/hpet.rst
9574 F:      drivers/char/hpet.c
9575 F:      include/linux/hpet.h
9576 F:      include/uapi/linux/hpet.h
9577
9578 HPET:   x86
9579 S:      Orphan
9580 F:      arch/x86/include/asm/hpet.h
9581 F:      arch/x86/kernel/hpet.c
9582
9583 HPFS FILESYSTEM
9584 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9585 S:      Maintained
9586 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9587 F:      fs/hpfs/
9588
9589 HS3001 Hardware Temperature and Humidity Sensor
9590 M:      Andre Werner <andre.werner@systec-electronic.com>
9591 L:      linux-hwmon@vger.kernel.org
9592 S:      Maintained
9593 F:      drivers/hwmon/hs3001.c
9594
9595 HSI SUBSYSTEM
9596 M:      Sebastian Reichel <sre@kernel.org>
9597 S:      Maintained
9598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9599 F:      Documentation/ABI/testing/sysfs-bus-hsi
9600 F:      Documentation/driver-api/hsi.rst
9601 F:      drivers/hsi/
9602 F:      include/linux/hsi/
9603 F:      include/uapi/linux/hsi/
9604
9605 HSO 3G MODEM DRIVER
9606 L:      linux-usb@vger.kernel.org
9607 S:      Orphan
9608 F:      drivers/net/usb/hso.c
9609
9610 HSR NETWORK PROTOCOL
9611 L:      netdev@vger.kernel.org
9612 S:      Orphan
9613 F:      net/hsr/
9614
9615 HT16K33 LED CONTROLLER DRIVER
9616 M:      Robin van der Gracht <robin@protonic.nl>
9617 S:      Maintained
9618 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9619 F:      drivers/auxdisplay/ht16k33.c
9620
9621 HTCPEN TOUCHSCREEN DRIVER
9622 M:      Pau Oliva Fora <pof@eslack.org>
9623 L:      linux-input@vger.kernel.org
9624 S:      Maintained
9625 F:      drivers/input/touchscreen/htcpen.c
9626
9627 HTE SUBSYSTEM
9628 M:      Dipen Patel <dipenp@nvidia.com>
9629 L:      timestamp@lists.linux.dev
9630 S:      Maintained
9631 Q:      https://patchwork.kernel.org/project/timestamp/list/
9632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9633 F:      Documentation/devicetree/bindings/timestamp/
9634 F:      Documentation/driver-api/hte/
9635 F:      drivers/hte/
9636 F:      include/linux/hte.h
9637
9638 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9639 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9640 L:      linux-iio@vger.kernel.org
9641 S:      Maintained
9642 W:      http://www.st.com/
9643 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9644 F:      drivers/iio/humidity/hts221*
9645
9646 HUAWEI ETHERNET DRIVER
9647 M:      Cai Huoqing <cai.huoqing@linux.dev>
9648 L:      netdev@vger.kernel.org
9649 S:      Maintained
9650 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9651 F:      drivers/net/ethernet/huawei/hinic/
9652
9653 HUGETLB SUBSYSTEM
9654 M:      Mike Kravetz <mike.kravetz@oracle.com>
9655 M:      Muchun Song <muchun.song@linux.dev>
9656 L:      linux-mm@kvack.org
9657 S:      Maintained
9658 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9659 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9660 F:      Documentation/mm/hugetlbfs_reserv.rst
9661 F:      Documentation/mm/vmemmap_dedup.rst
9662 F:      fs/hugetlbfs/
9663 F:      include/linux/hugetlb.h
9664 F:      mm/hugetlb.c
9665 F:      mm/hugetlb_vmemmap.c
9666 F:      mm/hugetlb_vmemmap.h
9667
9668 HVA ST MEDIA DRIVER
9669 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9670 L:      linux-media@vger.kernel.org
9671 S:      Supported
9672 W:      https://linuxtv.org
9673 T:      git git://linuxtv.org/media_tree.git
9674 F:      drivers/media/platform/st/sti/hva
9675
9676 HWPOISON MEMORY FAILURE HANDLING
9677 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9678 R:      Miaohe Lin <linmiaohe@huawei.com>
9679 L:      linux-mm@kvack.org
9680 S:      Maintained
9681 F:      mm/hwpoison-inject.c
9682 F:      mm/memory-failure.c
9683
9684 HYCON HY46XX TOUCHSCREEN SUPPORT
9685 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9686 L:      linux-input@vger.kernel.org
9687 S:      Maintained
9688 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9689 F:      drivers/input/touchscreen/hycon-hy46xx.c
9690
9691 HYGON PROCESSOR SUPPORT
9692 M:      Pu Wen <puwen@hygon.cn>
9693 L:      linux-kernel@vger.kernel.org
9694 S:      Maintained
9695 F:      arch/x86/kernel/cpu/hygon.c
9696
9697 HYNIX HI556 SENSOR DRIVER
9698 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9699 L:      linux-media@vger.kernel.org
9700 S:      Maintained
9701 T:      git git://linuxtv.org/media_tree.git
9702 F:      drivers/media/i2c/hi556.c
9703
9704 HYNIX HI846 SENSOR DRIVER
9705 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9706 L:      linux-media@vger.kernel.org
9707 S:      Maintained
9708 F:      drivers/media/i2c/hi846.c
9709
9710 HYNIX HI847 SENSOR DRIVER
9711 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9712 L:      linux-media@vger.kernel.org
9713 S:      Maintained
9714 F:      drivers/media/i2c/hi847.c
9715
9716 Hyper-V/Azure CORE AND DRIVERS
9717 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9718 M:      Haiyang Zhang <haiyangz@microsoft.com>
9719 M:      Wei Liu <wei.liu@kernel.org>
9720 M:      Dexuan Cui <decui@microsoft.com>
9721 L:      linux-hyperv@vger.kernel.org
9722 S:      Supported
9723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9724 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9725 F:      Documentation/ABI/testing/debugfs-hyperv
9726 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9727 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9728 F:      Documentation/virt/hyperv
9729 F:      arch/arm64/hyperv
9730 F:      arch/arm64/include/asm/hyperv-tlfs.h
9731 F:      arch/arm64/include/asm/mshyperv.h
9732 F:      arch/x86/hyperv
9733 F:      arch/x86/include/asm/hyperv-tlfs.h
9734 F:      arch/x86/include/asm/mshyperv.h
9735 F:      arch/x86/include/asm/trace/hyperv.h
9736 F:      arch/x86/kernel/cpu/mshyperv.c
9737 F:      drivers/clocksource/hyperv_timer.c
9738 F:      drivers/hid/hid-hyperv.c
9739 F:      drivers/hv/
9740 F:      drivers/input/serio/hyperv-keyboard.c
9741 F:      drivers/iommu/hyperv-iommu.c
9742 F:      drivers/net/ethernet/microsoft/
9743 F:      drivers/net/hyperv/
9744 F:      drivers/pci/controller/pci-hyperv-intf.c
9745 F:      drivers/pci/controller/pci-hyperv.c
9746 F:      drivers/scsi/storvsc_drv.c
9747 F:      drivers/uio/uio_hv_generic.c
9748 F:      drivers/video/fbdev/hyperv_fb.c
9749 F:      include/asm-generic/hyperv-tlfs.h
9750 F:      include/asm-generic/mshyperv.h
9751 F:      include/clocksource/hyperv_timer.h
9752 F:      include/linux/hyperv.h
9753 F:      include/net/mana
9754 F:      include/uapi/linux/hyperv.h
9755 F:      net/vmw_vsock/hyperv_transport.c
9756 F:      tools/hv/
9757
9758 HYPERBUS SUPPORT
9759 M:      Vignesh Raghavendra <vigneshr@ti.com>
9760 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9761 L:      linux-mtd@lists.infradead.org
9762 S:      Supported
9763 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9764 C:      irc://irc.oftc.net/mtd
9765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9766 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9767 F:      drivers/mtd/hyperbus/
9768 F:      include/linux/mtd/hyperbus.h
9769
9770 HYPERVISOR VIRTUAL CONSOLE DRIVER
9771 L:      linuxppc-dev@lists.ozlabs.org
9772 S:      Odd Fixes
9773 F:      drivers/tty/hvc/
9774
9775 I2C ACPI SUPPORT
9776 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9777 L:      linux-i2c@vger.kernel.org
9778 L:      linux-acpi@vger.kernel.org
9779 S:      Maintained
9780 F:      drivers/i2c/i2c-core-acpi.c
9781
9782 I2C ADDRESS TRANSLATOR (ATR)
9783 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9784 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9785 L:      linux-i2c@vger.kernel.org
9786 S:      Maintained
9787 F:      drivers/i2c/i2c-atr.c
9788 F:      include/linux/i2c-atr.h
9789
9790 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9791 M:      Ajay Gupta <ajayg@nvidia.com>
9792 L:      linux-i2c@vger.kernel.org
9793 S:      Maintained
9794 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9795 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9796
9797 I2C MUXES
9798 M:      Peter Rosin <peda@axentia.se>
9799 L:      linux-i2c@vger.kernel.org
9800 S:      Maintained
9801 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9802 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9803 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9804 F:      Documentation/i2c/i2c-topology.rst
9805 F:      Documentation/i2c/muxes/
9806 F:      drivers/i2c/i2c-mux.c
9807 F:      drivers/i2c/muxes/
9808 F:      include/linux/i2c-mux.h
9809
9810 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9811 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9812 L:      linux-i2c@vger.kernel.org
9813 S:      Maintained
9814 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9815 F:      drivers/i2c/busses/i2c-mv64xxx.c
9816
9817 I2C OVER PARALLEL PORT
9818 M:      Jean Delvare <jdelvare@suse.com>
9819 L:      linux-i2c@vger.kernel.org
9820 S:      Maintained
9821 F:      Documentation/i2c/busses/i2c-parport.rst
9822 F:      drivers/i2c/busses/i2c-parport.c
9823
9824 I2C SUBSYSTEM
9825 M:      Wolfram Sang <wsa@kernel.org>
9826 L:      linux-i2c@vger.kernel.org
9827 S:      Maintained
9828 W:      https://i2c.wiki.kernel.org/
9829 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9831 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9832 F:      Documentation/i2c/
9833 F:      drivers/i2c/*
9834 F:      include/dt-bindings/i2c/i2c.h
9835 F:      include/linux/i2c-dev.h
9836 F:      include/linux/i2c-smbus.h
9837 F:      include/linux/i2c.h
9838 F:      include/uapi/linux/i2c-*.h
9839 F:      include/uapi/linux/i2c.h
9840
9841 I2C SUBSYSTEM HOST DRIVERS
9842 M:      Andi Shyti <andi.shyti@kernel.org>
9843 L:      linux-i2c@vger.kernel.org
9844 S:      Maintained
9845 W:      https://i2c.wiki.kernel.org/
9846 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9848 F:      Documentation/devicetree/bindings/i2c/
9849 F:      drivers/i2c/algos/
9850 F:      drivers/i2c/busses/
9851 F:      include/dt-bindings/i2c/
9852
9853 I2C-TAOS-EVM DRIVER
9854 M:      Jean Delvare <jdelvare@suse.com>
9855 L:      linux-i2c@vger.kernel.org
9856 S:      Maintained
9857 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9858 F:      drivers/i2c/busses/i2c-taos-evm.c
9859
9860 I2C-TINY-USB DRIVER
9861 M:      Till Harbaum <till@harbaum.org>
9862 L:      linux-i2c@vger.kernel.org
9863 S:      Maintained
9864 W:      http://www.harbaum.org/till/i2c_tiny_usb
9865 F:      drivers/i2c/busses/i2c-tiny-usb.c
9866
9867 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9868 M:      Jean Delvare <jdelvare@suse.com>
9869 L:      linux-i2c@vger.kernel.org
9870 S:      Maintained
9871 F:      Documentation/i2c/busses/i2c-ali1535.rst
9872 F:      Documentation/i2c/busses/i2c-ali1563.rst
9873 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9874 F:      Documentation/i2c/busses/i2c-amd756.rst
9875 F:      Documentation/i2c/busses/i2c-amd8111.rst
9876 F:      Documentation/i2c/busses/i2c-i801.rst
9877 F:      Documentation/i2c/busses/i2c-nforce2.rst
9878 F:      Documentation/i2c/busses/i2c-piix4.rst
9879 F:      Documentation/i2c/busses/i2c-sis5595.rst
9880 F:      Documentation/i2c/busses/i2c-sis630.rst
9881 F:      Documentation/i2c/busses/i2c-sis96x.rst
9882 F:      Documentation/i2c/busses/i2c-via.rst
9883 F:      Documentation/i2c/busses/i2c-viapro.rst
9884 F:      drivers/i2c/busses/i2c-ali1535.c
9885 F:      drivers/i2c/busses/i2c-ali1563.c
9886 F:      drivers/i2c/busses/i2c-ali15x3.c
9887 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9888 F:      drivers/i2c/busses/i2c-amd756.c
9889 F:      drivers/i2c/busses/i2c-amd8111.c
9890 F:      drivers/i2c/busses/i2c-i801.c
9891 F:      drivers/i2c/busses/i2c-isch.c
9892 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9893 F:      drivers/i2c/busses/i2c-nforce2.c
9894 F:      drivers/i2c/busses/i2c-piix4.c
9895 F:      drivers/i2c/busses/i2c-sis5595.c
9896 F:      drivers/i2c/busses/i2c-sis630.c
9897 F:      drivers/i2c/busses/i2c-sis96x.c
9898 F:      drivers/i2c/busses/i2c-via.c
9899 F:      drivers/i2c/busses/i2c-viapro.c
9900
9901 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9902 M:      Hans de Goede <hdegoede@redhat.com>
9903 L:      linux-i2c@vger.kernel.org
9904 S:      Maintained
9905 F:      drivers/i2c/busses/i2c-cht-wc.c
9906
9907 I2C/SMBUS ISMT DRIVER
9908 M:      Seth Heasley <seth.heasley@intel.com>
9909 M:      Neil Horman <nhorman@tuxdriver.com>
9910 L:      linux-i2c@vger.kernel.org
9911 F:      Documentation/i2c/busses/i2c-ismt.rst
9912 F:      drivers/i2c/busses/i2c-ismt.c
9913
9914 I2C/SMBUS STUB DRIVER
9915 M:      Jean Delvare <jdelvare@suse.com>
9916 L:      linux-i2c@vger.kernel.org
9917 S:      Maintained
9918 F:      drivers/i2c/i2c-stub.c
9919
9920 I3C DRIVER FOR ASPEED AST2600
9921 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9922 S:      Maintained
9923 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9924 F:      drivers/i3c/master/ast2600-i3c-master.c
9925
9926 I3C DRIVER FOR CADENCE I3C MASTER IP
9927 M:      Przemysław Gaj <pgaj@cadence.com>
9928 S:      Maintained
9929 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9930 F:      drivers/i3c/master/i3c-master-cdns.c
9931
9932 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9933 S:      Orphan
9934 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9935 F:      drivers/i3c/master/dw*
9936
9937 I3C SUBSYSTEM
9938 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9939 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9940 S:      Maintained
9941 C:      irc://chat.freenode.net/linux-i3c
9942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9943 F:      Documentation/ABI/testing/sysfs-bus-i3c
9944 F:      Documentation/devicetree/bindings/i3c/
9945 F:      Documentation/driver-api/i3c
9946 F:      drivers/i3c/
9947 F:      include/linux/i3c/
9948
9949 IA64 (Itanium) PLATFORM
9950 L:      linux-ia64@vger.kernel.org
9951 S:      Orphan
9952 F:      Documentation/arch/ia64/
9953 F:      arch/ia64/
9954
9955 IBM Operation Panel Input Driver
9956 M:      Eddie James <eajames@linux.ibm.com>
9957 L:      linux-input@vger.kernel.org
9958 S:      Maintained
9959 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9960 F:      drivers/input/misc/ibm-panel.c
9961
9962 IBM Power 842 compression accelerator
9963 M:      Haren Myneni <haren@us.ibm.com>
9964 S:      Supported
9965 F:      crypto/842.c
9966 F:      drivers/crypto/nx/Kconfig
9967 F:      drivers/crypto/nx/Makefile
9968 F:      drivers/crypto/nx/nx-842*
9969 F:      include/linux/sw842.h
9970 F:      lib/842/
9971
9972 IBM Power in-Nest Crypto Acceleration
9973 M:      Breno Leitão <leitao@debian.org>
9974 M:      Nayna Jain <nayna@linux.ibm.com>
9975 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9976 L:      linux-crypto@vger.kernel.org
9977 S:      Supported
9978 F:      drivers/crypto/nx/Kconfig
9979 F:      drivers/crypto/nx/Makefile
9980 F:      drivers/crypto/nx/nx-aes*
9981 F:      drivers/crypto/nx/nx-sha*
9982 F:      drivers/crypto/nx/nx.*
9983 F:      drivers/crypto/nx/nx_csbcpb.h
9984 F:      drivers/crypto/nx/nx_debugfs.c
9985
9986 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9987 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9988 L:      linux-pci@vger.kernel.org
9989 L:      linuxppc-dev@lists.ozlabs.org
9990 S:      Supported
9991 F:      drivers/pci/hotplug/rpadlpar*
9992
9993 IBM Power Linux RAID adapter
9994 M:      Brian King <brking@us.ibm.com>
9995 S:      Supported
9996 F:      drivers/scsi/ipr.*
9997
9998 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9999 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10000 L:      linux-pci@vger.kernel.org
10001 L:      linuxppc-dev@lists.ozlabs.org
10002 S:      Supported
10003 F:      drivers/pci/hotplug/rpaphp*
10004
10005 IBM Power SRIOV Virtual NIC Device Driver
10006 M:      Haren Myneni <haren@linux.ibm.com>
10007 M:      Rick Lindsley <ricklind@linux.ibm.com>
10008 R:      Nick Child <nnac123@linux.ibm.com>
10009 R:      Dany Madden <danymadden@us.ibm.com>
10010 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10011 L:      netdev@vger.kernel.org
10012 S:      Supported
10013 F:      drivers/net/ethernet/ibm/ibmvnic.*
10014
10015 IBM Power VFIO Support
10016 M:      Timothy Pearson <tpearson@raptorengineering.com>
10017 S:      Supported
10018 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10019
10020 IBM Power Virtual Ethernet Device Driver
10021 M:      Nick Child <nnac123@linux.ibm.com>
10022 L:      netdev@vger.kernel.org
10023 S:      Supported
10024 F:      drivers/net/ethernet/ibm/ibmveth.*
10025
10026 IBM Power Virtual FC Device Drivers
10027 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10028 L:      linux-scsi@vger.kernel.org
10029 S:      Supported
10030 F:      drivers/scsi/ibmvscsi/ibmvfc*
10031
10032 IBM Power Virtual Management Channel Driver
10033 M:      Brad Warrum <bwarrum@linux.ibm.com>
10034 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10035 S:      Supported
10036 F:      drivers/misc/ibmvmc.*
10037
10038 IBM Power Virtual SCSI Device Drivers
10039 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10040 L:      linux-scsi@vger.kernel.org
10041 S:      Supported
10042 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10043 F:      include/scsi/viosrp.h
10044
10045 IBM Power Virtual SCSI Device Target Driver
10046 M:      Michael Cyr <mikecyr@linux.ibm.com>
10047 L:      linux-scsi@vger.kernel.org
10048 L:      target-devel@vger.kernel.org
10049 S:      Supported
10050 F:      drivers/scsi/ibmvscsi_tgt/
10051
10052 IBM Power VMX Cryptographic instructions
10053 M:      Breno Leitão <leitao@debian.org>
10054 M:      Nayna Jain <nayna@linux.ibm.com>
10055 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10056 L:      linux-crypto@vger.kernel.org
10057 S:      Supported
10058 F:      drivers/crypto/vmx/Kconfig
10059 F:      drivers/crypto/vmx/Makefile
10060 F:      drivers/crypto/vmx/aes*
10061 F:      drivers/crypto/vmx/ghash*
10062 F:      drivers/crypto/vmx/ppc-xlate.pl
10063 F:      drivers/crypto/vmx/vmx.c
10064
10065 IBM ServeRAID RAID DRIVER
10066 S:      Orphan
10067 F:      drivers/scsi/ips.*
10068
10069 ICH LPC AND GPIO DRIVER
10070 M:      Peter Tyser <ptyser@xes-inc.com>
10071 S:      Maintained
10072 F:      drivers/gpio/gpio-ich.c
10073 F:      drivers/mfd/lpc_ich.c
10074
10075 ICY I2C DRIVER
10076 M:      Max Staudt <max@enpas.org>
10077 L:      linux-i2c@vger.kernel.org
10078 S:      Maintained
10079 F:      drivers/i2c/busses/i2c-icy.c
10080
10081 IDEAPAD LAPTOP EXTRAS DRIVER
10082 M:      Ike Panhc <ike.pan@canonical.com>
10083 L:      platform-driver-x86@vger.kernel.org
10084 S:      Maintained
10085 W:      http://launchpad.net/ideapad-laptop
10086 F:      drivers/platform/x86/ideapad-laptop.c
10087
10088 IDEAPAD LAPTOP SLIDEBAR DRIVER
10089 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10090 L:      linux-input@vger.kernel.org
10091 S:      Maintained
10092 W:      https://github.com/o2genum/ideapad-slidebar
10093 F:      drivers/input/misc/ideapad_slidebar.c
10094
10095 IDMAPPED MOUNTS
10096 M:      Christian Brauner <brauner@kernel.org>
10097 M:      Seth Forshee <sforshee@kernel.org>
10098 L:      linux-fsdevel@vger.kernel.org
10099 S:      Maintained
10100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10101 F:      Documentation/filesystems/idmappings.rst
10102 F:      include/linux/mnt_idmapping.*
10103 F:      tools/testing/selftests/mount_setattr/
10104
10105 IDT VersaClock 5 CLOCK DRIVER
10106 M:      Luca Ceresoli <luca@lucaceresoli.net>
10107 S:      Maintained
10108 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10109 F:      drivers/clk/clk-versaclock5.c
10110
10111 IEEE 802.15.4 SUBSYSTEM
10112 M:      Alexander Aring <alex.aring@gmail.com>
10113 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10114 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10115 L:      linux-wpan@vger.kernel.org
10116 S:      Maintained
10117 W:      https://linux-wpan.org/
10118 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10121 F:      Documentation/networking/ieee802154.rst
10122 F:      drivers/net/ieee802154/
10123 F:      include/linux/ieee802154.h
10124 F:      include/linux/nl802154.h
10125 F:      include/net/af_ieee802154.h
10126 F:      include/net/cfg802154.h
10127 F:      include/net/ieee802154_netdev.h
10128 F:      include/net/mac802154.h
10129 F:      include/net/nl802154.h
10130 F:      net/ieee802154/
10131 F:      net/mac802154/
10132
10133 IFCVF VIRTIO DATA PATH ACCELERATOR
10134 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10135 F:      drivers/vdpa/ifcvf/
10136
10137 IFE PROTOCOL
10138 M:      Yotam Gigi <yotam.gi@gmail.com>
10139 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10140 F:      include/net/ife.h
10141 F:      include/uapi/linux/ife.h
10142 F:      net/ife
10143
10144 IGORPLUG-USB IR RECEIVER
10145 M:      Sean Young <sean@mess.org>
10146 L:      linux-media@vger.kernel.org
10147 S:      Maintained
10148 F:      drivers/media/rc/igorplugusb.c
10149
10150 IGUANAWORKS USB IR TRANSCEIVER
10151 M:      Sean Young <sean@mess.org>
10152 L:      linux-media@vger.kernel.org
10153 S:      Maintained
10154 F:      drivers/media/rc/iguanair.c
10155
10156 IIO DIGITAL POTENTIOMETER DAC
10157 M:      Peter Rosin <peda@axentia.se>
10158 L:      linux-iio@vger.kernel.org
10159 S:      Maintained
10160 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10161 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10162 F:      drivers/iio/dac/dpot-dac.c
10163
10164 IIO ENVELOPE DETECTOR
10165 M:      Peter Rosin <peda@axentia.se>
10166 L:      linux-iio@vger.kernel.org
10167 S:      Maintained
10168 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10169 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10170 F:      drivers/iio/adc/envelope-detector.c
10171
10172 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10173 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10174 L:      linux-iio@vger.kernel.org
10175 S:      Maintained
10176 F:      drivers/iio/light/gain-time-scale-helper.c
10177 F:      drivers/iio/light/gain-time-scale-helper.h
10178
10179 IIO MULTIPLEXER
10180 M:      Peter Rosin <peda@axentia.se>
10181 L:      linux-iio@vger.kernel.org
10182 S:      Maintained
10183 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10184 F:      drivers/iio/multiplexer/iio-mux.c
10185
10186 IIO SCMI BASED DRIVER
10187 M:      Jyoti Bhayana <jbhayana@google.com>
10188 L:      linux-iio@vger.kernel.org
10189 S:      Maintained
10190 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10191
10192 IIO SUBSYSTEM AND DRIVERS
10193 M:      Jonathan Cameron <jic23@kernel.org>
10194 R:      Lars-Peter Clausen <lars@metafoo.de>
10195 L:      linux-iio@vger.kernel.org
10196 S:      Maintained
10197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10198 F:      Documentation/ABI/testing/configfs-iio*
10199 F:      Documentation/ABI/testing/sysfs-bus-iio*
10200 F:      Documentation/devicetree/bindings/iio/
10201 F:      drivers/iio/
10202 F:      drivers/staging/iio/
10203 F:      include/dt-bindings/iio/
10204 F:      include/linux/iio/
10205 F:      tools/iio/
10206
10207 IIO UNIT CONVERTER
10208 M:      Peter Rosin <peda@axentia.se>
10209 L:      linux-iio@vger.kernel.org
10210 S:      Maintained
10211 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10212 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10213 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10214 F:      drivers/iio/afe/iio-rescale.c
10215
10216 IKANOS/ADI EAGLE ADSL USB DRIVER
10217 M:      Matthieu Castet <castet.matthieu@free.fr>
10218 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10219 S:      Maintained
10220 F:      drivers/usb/atm/ueagle-atm.c
10221
10222 IMAGIS TOUCHSCREEN DRIVER
10223 M:      Markuss Broks <markuss.broks@gmail.com>
10224 S:      Maintained
10225 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10226 F:      drivers/input/touchscreen/imagis.c
10227
10228 IMGTEC ASCII LCD DRIVER
10229 M:      Paul Burton <paulburton@kernel.org>
10230 S:      Maintained
10231 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10232 F:      drivers/auxdisplay/img-ascii-lcd.c
10233
10234 IMGTEC IR DECODER DRIVER
10235 S:      Orphan
10236 F:      drivers/media/rc/img-ir/
10237
10238 IMON SOUNDGRAPH USB IR RECEIVER
10239 M:      Sean Young <sean@mess.org>
10240 L:      linux-media@vger.kernel.org
10241 S:      Maintained
10242 F:      drivers/media/rc/imon.c
10243 F:      drivers/media/rc/imon_raw.c
10244
10245 IMS TWINTURBO FRAMEBUFFER DRIVER
10246 L:      linux-fbdev@vger.kernel.org
10247 S:      Orphan
10248 F:      drivers/video/fbdev/imsttfb.c
10249
10250 INA209 HARDWARE MONITOR DRIVER
10251 M:      Guenter Roeck <linux@roeck-us.net>
10252 L:      linux-hwmon@vger.kernel.org
10253 S:      Maintained
10254 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10255 F:      Documentation/hwmon/ina209.rst
10256 F:      drivers/hwmon/ina209.c
10257
10258 INA2XX HARDWARE MONITOR DRIVER
10259 M:      Guenter Roeck <linux@roeck-us.net>
10260 L:      linux-hwmon@vger.kernel.org
10261 S:      Maintained
10262 F:      Documentation/hwmon/ina2xx.rst
10263 F:      drivers/hwmon/ina2xx.c
10264 F:      include/linux/platform_data/ina2xx.h
10265
10266 INDEX OF FURTHER KERNEL DOCUMENTATION
10267 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10268 S:      Maintained
10269 F:      Documentation/process/kernel-docs.rst
10270
10271 INDUSTRY PACK SUBSYSTEM (IPACK)
10272 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10273 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10274 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10275 L:      industrypack-devel@lists.sourceforge.net
10276 S:      Maintained
10277 W:      http://industrypack.sourceforge.net
10278 F:      drivers/ipack/
10279
10280 INFINEON DPS310 Driver
10281 M:      Eddie James <eajames@linux.ibm.com>
10282 L:      linux-iio@vger.kernel.org
10283 S:      Maintained
10284 F:      drivers/iio/pressure/dps310.c
10285
10286 INFINEON PEB2466 ASoC CODEC
10287 M:      Herve Codina <herve.codina@bootlin.com>
10288 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10289 S:      Maintained
10290 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10291 F:      sound/soc/codecs/peb2466.c
10292
10293 INFINIBAND SUBSYSTEM
10294 M:      Jason Gunthorpe <jgg@nvidia.com>
10295 M:      Leon Romanovsky <leonro@nvidia.com>
10296 L:      linux-rdma@vger.kernel.org
10297 S:      Supported
10298 W:      https://github.com/linux-rdma/rdma-core
10299 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10301 F:      Documentation/devicetree/bindings/infiniband/
10302 F:      Documentation/infiniband/
10303 F:      drivers/infiniband/
10304 F:      include/rdma/
10305 F:      include/trace/events/ib_mad.h
10306 F:      include/trace/events/ib_umad.h
10307 F:      include/trace/misc/rdma.h
10308 F:      include/uapi/linux/if_infiniband.h
10309 F:      include/uapi/rdma/
10310 F:      samples/bpf/ibumad_kern.c
10311 F:      samples/bpf/ibumad_user.c
10312
10313 INGENIC JZ4780 NAND DRIVER
10314 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10315 L:      linux-mtd@lists.infradead.org
10316 L:      linux-mips@vger.kernel.org
10317 S:      Maintained
10318 F:      drivers/mtd/nand/raw/ingenic/
10319
10320 INGENIC JZ47xx SoCs
10321 M:      Paul Cercueil <paul@crapouillou.net>
10322 L:      linux-mips@vger.kernel.org
10323 S:      Maintained
10324 F:      arch/mips/boot/dts/ingenic/
10325 F:      arch/mips/generic/board-ingenic.c
10326 F:      arch/mips/include/asm/mach-ingenic/
10327 F:      arch/mips/ingenic/Kconfig
10328 F:      drivers/clk/ingenic/
10329 F:      drivers/dma/dma-jz4780.c
10330 F:      drivers/gpu/drm/ingenic/
10331 F:      drivers/i2c/busses/i2c-jz4780.c
10332 F:      drivers/iio/adc/ingenic-adc.c
10333 F:      drivers/irqchip/irq-ingenic.c
10334 F:      drivers/memory/jz4780-nemc.c
10335 F:      drivers/mmc/host/jz4740_mmc.c
10336 F:      drivers/mtd/nand/raw/ingenic/
10337 F:      drivers/pinctrl/pinctrl-ingenic.c
10338 F:      drivers/power/supply/ingenic-battery.c
10339 F:      drivers/pwm/pwm-jz4740.c
10340 F:      drivers/remoteproc/ingenic_rproc.c
10341 F:      drivers/rtc/rtc-jz4740.c
10342 F:      drivers/tty/serial/8250/8250_ingenic.c
10343 F:      drivers/usb/musb/jz4740.c
10344 F:      drivers/watchdog/jz4740_wdt.c
10345 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10346 F:      include/linux/mfd/ingenic-tcu.h
10347 F:      sound/soc/codecs/jz47*
10348 F:      sound/soc/jz4740/
10349
10350 INJOINIC IP5xxx POWER BANK IC DRIVER
10351 M:      Samuel Holland <samuel@sholland.org>
10352 S:      Maintained
10353 F:      drivers/power/supply/ip5xxx_power.c
10354
10355 INOTIFY
10356 M:      Jan Kara <jack@suse.cz>
10357 R:      Amir Goldstein <amir73il@gmail.com>
10358 L:      linux-fsdevel@vger.kernel.org
10359 S:      Maintained
10360 F:      Documentation/filesystems/inotify.rst
10361 F:      fs/notify/inotify/
10362 F:      include/linux/inotify.h
10363 F:      include/uapi/linux/inotify.h
10364
10365 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10366 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10367 L:      linux-input@vger.kernel.org
10368 S:      Maintained
10369 Q:      http://patchwork.kernel.org/project/linux-input/list/
10370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10371 F:      Documentation/devicetree/bindings/input/
10372 F:      Documentation/devicetree/bindings/serio/
10373 F:      Documentation/input/
10374 F:      drivers/input/
10375 F:      include/dt-bindings/input/
10376 F:      include/linux/input.h
10377 F:      include/linux/input/
10378 F:      include/uapi/linux/input-event-codes.h
10379 F:      include/uapi/linux/input.h
10380
10381 INPUT MULTITOUCH (MT) PROTOCOL
10382 M:      Henrik Rydberg <rydberg@bitmath.org>
10383 L:      linux-input@vger.kernel.org
10384 S:      Odd fixes
10385 F:      Documentation/input/multi-touch-protocol.rst
10386 F:      drivers/input/input-mt.c
10387 K:      \b(ABS|SYN)_MT_
10388
10389 INSIDE SECURE CRYPTO DRIVER
10390 M:      Antoine Tenart <atenart@kernel.org>
10391 L:      linux-crypto@vger.kernel.org
10392 S:      Maintained
10393 F:      drivers/crypto/inside-secure/
10394
10395 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10396 M:      Mimi Zohar <zohar@linux.ibm.com>
10397 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10398 L:      linux-integrity@vger.kernel.org
10399 S:      Supported
10400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10401 F:      security/integrity/
10402 F:      security/integrity/ima/
10403
10404 INTEL 810/815 FRAMEBUFFER DRIVER
10405 M:      Antonino Daplas <adaplas@gmail.com>
10406 L:      linux-fbdev@vger.kernel.org
10407 S:      Maintained
10408 F:      drivers/video/fbdev/i810/
10409
10410 INTEL 8254 COUNTER DRIVER
10411 M:      William Breathitt Gray <william.gray@linaro.org>
10412 L:      linux-iio@vger.kernel.org
10413 S:      Maintained
10414 F:      drivers/counter/i8254.c
10415 F:      include/linux/i8254.h
10416
10417 INTEL 8255 GPIO DRIVER
10418 M:      William Breathitt Gray <william.gray@linaro.org>
10419 L:      linux-gpio@vger.kernel.org
10420 S:      Maintained
10421 F:      drivers/gpio/gpio-i8255.c
10422 F:      drivers/gpio/gpio-i8255.h
10423
10424 INTEL ASoC DRIVERS
10425 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10426 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10427 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10428 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10429 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10430 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10431 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10432 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10433 S:      Supported
10434 F:      sound/soc/intel/
10435
10436 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10437 M:      Hans de Goede <hdegoede@redhat.com>
10438 L:      platform-driver-x86@vger.kernel.org
10439 S:      Maintained
10440 F:      drivers/platform/x86/intel/atomisp2/pm.c
10441
10442 INTEL ATOMISP2 LED DRIVER
10443 M:      Hans de Goede <hdegoede@redhat.com>
10444 L:      platform-driver-x86@vger.kernel.org
10445 S:      Maintained
10446 F:      drivers/platform/x86/intel/atomisp2/led.c
10447
10448 INTEL BIOS SAR INT1092 DRIVER
10449 M:      Shravan Sudhakar <s.shravan@intel.com>
10450 M:      Intel Corporation <linuxwwan@intel.com>
10451 L:      platform-driver-x86@vger.kernel.org
10452 S:      Maintained
10453 F:      drivers/platform/x86/intel/int1092/
10454
10455 INTEL BROXTON PMC DRIVER
10456 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10457 M:      Zha Qipeng <qipeng.zha@intel.com>
10458 S:      Maintained
10459 F:      drivers/mfd/intel_pmc_bxt.c
10460 F:      include/linux/mfd/intel_pmc_bxt.h
10461
10462 INTEL C600 SERIES SAS CONTROLLER DRIVER
10463 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10464 L:      linux-scsi@vger.kernel.org
10465 S:      Supported
10466 T:      git git://git.code.sf.net/p/intel-sas/isci
10467 F:      drivers/scsi/isci/
10468
10469 INTEL CPU family model numbers
10470 M:      Tony Luck <tony.luck@intel.com>
10471 M:      x86@kernel.org
10472 L:      linux-kernel@vger.kernel.org
10473 S:      Supported
10474 F:      arch/x86/include/asm/intel-family.h
10475
10476 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10477 M:      Jani Nikula <jani.nikula@linux.intel.com>
10478 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10479 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10480 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10481 L:      intel-gfx@lists.freedesktop.org
10482 S:      Supported
10483 W:      https://01.org/linuxgraphics/
10484 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10485 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10486 C:      irc://irc.oftc.net/intel-gfx
10487 T:      git git://anongit.freedesktop.org/drm-intel
10488 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10489 F:      Documentation/gpu/i915.rst
10490 F:      drivers/gpu/drm/i915/
10491 F:      include/drm/i915*
10492 F:      include/uapi/drm/i915_drm.h
10493
10494 INTEL ETHERNET DRIVERS
10495 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10496 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10497 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10498 S:      Supported
10499 W:      https://www.intel.com/content/www/us/en/support.html
10500 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10503 F:      Documentation/networking/device_drivers/ethernet/intel/
10504 F:      drivers/net/ethernet/intel/
10505 F:      drivers/net/ethernet/intel/*/
10506 F:      include/linux/avf/virtchnl.h
10507 F:      include/linux/net/intel/iidc.h
10508
10509 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10510 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10511 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10512 L:      linux-rdma@vger.kernel.org
10513 S:      Supported
10514 F:      drivers/infiniband/hw/irdma/
10515 F:      include/uapi/rdma/irdma-abi.h
10516
10517 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10518 M:      Maik Broemme <mbroemme@libmpq.org>
10519 L:      linux-fbdev@vger.kernel.org
10520 S:      Maintained
10521 F:      Documentation/fb/intelfb.rst
10522 F:      drivers/video/fbdev/intelfb/
10523
10524 INTEL GPIO DRIVERS
10525 M:      Andy Shevchenko <andy@kernel.org>
10526 L:      linux-gpio@vger.kernel.org
10527 S:      Supported
10528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10529 F:      drivers/gpio/gpio-elkhartlake.c
10530 F:      drivers/gpio/gpio-ich.c
10531 F:      drivers/gpio/gpio-merrifield.c
10532 F:      drivers/gpio/gpio-ml-ioh.c
10533 F:      drivers/gpio/gpio-pch.c
10534 F:      drivers/gpio/gpio-sch.c
10535 F:      drivers/gpio/gpio-sodaville.c
10536 F:      drivers/gpio/gpio-tangier.c
10537
10538 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10539 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10540 M:      Zhi Wang <zhi.a.wang@intel.com>
10541 L:      intel-gvt-dev@lists.freedesktop.org
10542 L:      intel-gfx@lists.freedesktop.org
10543 S:      Supported
10544 W:      https://01.org/igvt-g
10545 T:      git https://github.com/intel/gvt-linux.git
10546 F:      drivers/gpu/drm/i915/gvt/
10547
10548 INTEL HID EVENT DRIVER
10549 M:      Alex Hung <alexhung@gmail.com>
10550 L:      platform-driver-x86@vger.kernel.org
10551 S:      Maintained
10552 F:      drivers/platform/x86/intel/hid.c
10553
10554 INTEL I/OAT DMA DRIVER
10555 M:      Dave Jiang <dave.jiang@intel.com>
10556 R:      Dan Williams <dan.j.williams@intel.com>
10557 L:      dmaengine@vger.kernel.org
10558 S:      Supported
10559 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10560 F:      drivers/dma/ioat*
10561
10562 INTEL IDLE DRIVER
10563 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10564 M:      Len Brown <lenb@kernel.org>
10565 L:      linux-pm@vger.kernel.org
10566 S:      Supported
10567 B:      https://bugzilla.kernel.org
10568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10569 F:      drivers/idle/intel_idle.c
10570
10571 INTEL IDXD DRIVER
10572 M:      Fenghua Yu <fenghua.yu@intel.com>
10573 M:      Dave Jiang <dave.jiang@intel.com>
10574 L:      dmaengine@vger.kernel.org
10575 S:      Supported
10576 F:      drivers/dma/idxd/*
10577 F:      include/uapi/linux/idxd.h
10578
10579 INTEL IN FIELD SCAN (IFS) DEVICE
10580 M:      Jithu Joseph <jithu.joseph@intel.com>
10581 R:      Ashok Raj <ashok.raj@intel.com>
10582 R:      Tony Luck <tony.luck@intel.com>
10583 S:      Maintained
10584 F:      drivers/platform/x86/intel/ifs
10585 F:      include/trace/events/intel_ifs.h
10586
10587 INTEL INTEGRATED SENSOR HUB DRIVER
10588 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10589 M:      Jiri Kosina <jikos@kernel.org>
10590 L:      linux-input@vger.kernel.org
10591 S:      Maintained
10592 F:      drivers/hid/intel-ish-hid/
10593
10594 INTEL IOMMU (VT-d)
10595 M:      David Woodhouse <dwmw2@infradead.org>
10596 M:      Lu Baolu <baolu.lu@linux.intel.com>
10597 L:      iommu@lists.linux.dev
10598 S:      Supported
10599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10600 F:      drivers/iommu/intel/
10601
10602 INTEL IPU3 CSI-2 CIO2 DRIVER
10603 M:      Yong Zhi <yong.zhi@intel.com>
10604 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10605 M:      Bingbu Cao <bingbu.cao@intel.com>
10606 M:      Dan Scally <djrscally@gmail.com>
10607 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10608 L:      linux-media@vger.kernel.org
10609 S:      Maintained
10610 T:      git git://linuxtv.org/media_tree.git
10611 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10612 F:      drivers/media/pci/intel/ipu3/
10613
10614 INTEL IPU3 CSI-2 IMGU DRIVER
10615 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10616 R:      Bingbu Cao <bingbu.cao@intel.com>
10617 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10618 L:      linux-media@vger.kernel.org
10619 S:      Maintained
10620 F:      Documentation/admin-guide/media/ipu3.rst
10621 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10622 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10623 F:      drivers/staging/media/ipu3/
10624
10625 INTEL ISHTP ECLITE DRIVER
10626 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10627 L:      platform-driver-x86@vger.kernel.org
10628 S:      Supported
10629 F:      drivers/platform/x86/intel/ishtp_eclite.c
10630
10631 INTEL IXP4XX CRYPTO SUPPORT
10632 M:      Corentin Labbe <clabbe@baylibre.com>
10633 L:      linux-crypto@vger.kernel.org
10634 S:      Maintained
10635 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10636
10637 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10638 M:      Krzysztof Halasa <khalasa@piap.pl>
10639 S:      Maintained
10640 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10641 F:      drivers/net/wan/ixp4xx_hss.c
10642 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10643 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10644 F:      include/linux/soc/ixp4xx/npe.h
10645 F:      include/linux/soc/ixp4xx/qmgr.h
10646
10647 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10648 M:      Deepak Saxena <dsaxena@plexity.net>
10649 S:      Maintained
10650 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10651 F:      drivers/char/hw_random/ixp4xx-rng.c
10652
10653 INTEL KEEM BAY DRM DRIVER
10654 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10655 M:      Edmund Dea <edmund.j.dea@intel.com>
10656 S:      Maintained
10657 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10658 F:      drivers/gpu/drm/kmb/
10659
10660 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10661 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10662 S:      Maintained
10663 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10664 F:      drivers/crypto/intel/keembay/Kconfig
10665 F:      drivers/crypto/intel/keembay/Makefile
10666 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10667 F:      drivers/crypto/intel/keembay/ocs-aes.c
10668 F:      drivers/crypto/intel/keembay/ocs-aes.h
10669
10670 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10671 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10672 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10673 M:      Mark Gross <mgross@linux.intel.com>
10674 S:      Maintained
10675 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10676 F:      drivers/crypto/intel/keembay/Kconfig
10677 F:      drivers/crypto/intel/keembay/Makefile
10678 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10679
10680 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10681 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10682 M:      Declan Murphy <declan.murphy@intel.com>
10683 S:      Maintained
10684 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10685 F:      drivers/crypto/intel/keembay/Kconfig
10686 F:      drivers/crypto/intel/keembay/Makefile
10687 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10688 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10689 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10690
10691 INTEL MANAGEMENT ENGINE (mei)
10692 M:      Tomas Winkler <tomas.winkler@intel.com>
10693 L:      linux-kernel@vger.kernel.org
10694 S:      Supported
10695 F:      Documentation/driver-api/mei/*
10696 F:      drivers/misc/mei/
10697 F:      drivers/watchdog/mei_wdt.c
10698 F:      include/linux/mei_aux.h
10699 F:      include/linux/mei_cl_bus.h
10700 F:      include/uapi/linux/mei.h
10701 F:      include/uapi/linux/mei_uuid.h
10702 F:      include/uapi/linux/uuid.h
10703 F:      samples/mei/*
10704
10705 INTEL MAX 10 BMC MFD DRIVER
10706 M:      Xu Yilun <yilun.xu@intel.com>
10707 R:      Tom Rix <trix@redhat.com>
10708 S:      Maintained
10709 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10710 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10711 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10712 F:      drivers/mfd/intel-m10-bmc*
10713 F:      include/linux/mfd/intel-m10-bmc.h
10714
10715 INTEL MAX10 BMC SECURE UPDATES
10716 M:      Russ Weight <russell.h.weight@intel.com>
10717 L:      linux-fpga@vger.kernel.org
10718 S:      Maintained
10719 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10720 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10721
10722 INTEL P-Unit IPC DRIVER
10723 M:      Zha Qipeng <qipeng.zha@intel.com>
10724 L:      platform-driver-x86@vger.kernel.org
10725 S:      Maintained
10726 F:      arch/x86/include/asm/intel_punit_ipc.h
10727 F:      drivers/platform/x86/intel/punit_ipc.c
10728
10729 INTEL PMC CORE DRIVER
10730 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10731 M:      David E Box <david.e.box@intel.com>
10732 L:      platform-driver-x86@vger.kernel.org
10733 S:      Maintained
10734 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10735 F:      drivers/platform/x86/intel/pmc/
10736
10737 INTEL PMIC GPIO DRIVERS
10738 M:      Andy Shevchenko <andy@kernel.org>
10739 S:      Supported
10740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10741 F:      drivers/gpio/gpio-*cove.c
10742
10743 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10744 M:      Andy Shevchenko <andy@kernel.org>
10745 S:      Supported
10746 F:      drivers/mfd/intel_soc_pmic*
10747 F:      include/linux/mfd/intel_soc_pmic*
10748
10749 INTEL PMT DRIVERS
10750 M:      David E. Box <david.e.box@linux.intel.com>
10751 S:      Supported
10752 F:      drivers/platform/x86/intel/pmt/
10753
10754 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10755 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10756 L:      linux-wireless@vger.kernel.org
10757 S:      Maintained
10758 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10759 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10760 F:      drivers/net/wireless/intel/ipw2x00/
10761
10762 INTEL PSTATE DRIVER
10763 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10764 M:      Len Brown <lenb@kernel.org>
10765 L:      linux-pm@vger.kernel.org
10766 S:      Supported
10767 F:      drivers/cpufreq/intel_pstate.c
10768
10769 INTEL PTP DFL ToD DRIVER
10770 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10771 L:      linux-fpga@vger.kernel.org
10772 L:      netdev@vger.kernel.org
10773 S:      Maintained
10774 F:      drivers/ptp/ptp_dfl_tod.c
10775
10776 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10777 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10778 L:      linux-iio@vger.kernel.org
10779 F:      drivers/counter/intel-qep.c
10780
10781 INTEL SCU DRIVERS
10782 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10783 S:      Maintained
10784 F:      arch/x86/include/asm/intel_scu_ipc.h
10785 F:      drivers/platform/x86/intel_scu_*
10786
10787 INTEL SDSI DRIVER
10788 M:      David E. Box <david.e.box@linux.intel.com>
10789 S:      Supported
10790 F:      drivers/platform/x86/intel/sdsi.c
10791 F:      tools/arch/x86/intel_sdsi/
10792 F:      tools/testing/selftests/drivers/sdsi/
10793
10794 INTEL SGX
10795 M:      Jarkko Sakkinen <jarkko@kernel.org>
10796 R:      Dave Hansen <dave.hansen@linux.intel.com>
10797 L:      linux-sgx@vger.kernel.org
10798 S:      Supported
10799 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10801 F:      Documentation/arch/x86/sgx.rst
10802 F:      arch/x86/entry/vdso/vsgx.S
10803 F:      arch/x86/include/asm/sgx.h
10804 F:      arch/x86/include/uapi/asm/sgx.h
10805 F:      arch/x86/kernel/cpu/sgx/*
10806 F:      tools/testing/selftests/sgx/*
10807 K:      \bSGX_
10808
10809 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10810 M:      Daniel Scally <djrscally@gmail.com>
10811 S:      Maintained
10812 F:      drivers/platform/x86/intel/int3472/
10813
10814 INTEL SPEED SELECT TECHNOLOGY
10815 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10816 L:      platform-driver-x86@vger.kernel.org
10817 S:      Maintained
10818 F:      drivers/platform/x86/intel/speed_select_if/
10819 F:      include/uapi/linux/isst_if.h
10820 F:      tools/power/x86/intel-speed-select/
10821
10822 INTEL STRATIX10 FIRMWARE DRIVERS
10823 M:      Dinh Nguyen <dinguyen@kernel.org>
10824 L:      linux-kernel@vger.kernel.org
10825 S:      Maintained
10826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10827 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10828 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10829 F:      drivers/firmware/stratix10-rsu.c
10830 F:      drivers/firmware/stratix10-svc.c
10831 F:      include/linux/firmware/intel/stratix10-smc.h
10832 F:      include/linux/firmware/intel/stratix10-svc-client.h
10833
10834 INTEL TELEMETRY DRIVER
10835 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10836 M:      "David E. Box" <david.e.box@linux.intel.com>
10837 L:      platform-driver-x86@vger.kernel.org
10838 S:      Maintained
10839 F:      arch/x86/include/asm/intel_telemetry.h
10840 F:      drivers/platform/x86/intel/telemetry/
10841
10842 INTEL TPMI DRIVER
10843 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10844 L:      platform-driver-x86@vger.kernel.org
10845 S:      Maintained
10846 F:      Documentation/ABI/testing/debugfs-tpmi
10847 F:      drivers/platform/x86/intel/tpmi.c
10848 F:      include/linux/intel_tpmi.h
10849
10850 INTEL UNCORE FREQUENCY CONTROL
10851 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10852 L:      platform-driver-x86@vger.kernel.org
10853 S:      Maintained
10854 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10855 F:      drivers/platform/x86/intel/uncore-frequency/
10856
10857 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10858 M:      David E. Box <david.e.box@linux.intel.com>
10859 S:      Supported
10860 F:      drivers/platform/x86/intel/vsec.*
10861
10862 INTEL VIRTUAL BUTTON DRIVER
10863 M:      AceLan Kao <acelan.kao@canonical.com>
10864 L:      platform-driver-x86@vger.kernel.org
10865 S:      Maintained
10866 F:      drivers/platform/x86/intel/vbtn.c
10867
10868 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10869 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10870 L:      linux-wireless@vger.kernel.org
10871 S:      Supported
10872 F:      drivers/net/wireless/intel/iwlegacy/
10873
10874 INTEL WIRELESS WIFI LINK (iwlwifi)
10875 M:      Gregory Greenman <gregory.greenman@intel.com>
10876 L:      linux-wireless@vger.kernel.org
10877 S:      Supported
10878 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10880 F:      drivers/net/wireless/intel/iwlwifi/
10881
10882 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10883 M:      Jithu Joseph <jithu.joseph@intel.com>
10884 R:      Maurice Ma <maurice.ma@intel.com>
10885 S:      Maintained
10886 W:      https://slimbootloader.github.io/security/firmware-update.html
10887 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10888
10889 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10890 L:      Dell.Client.Kernel@dell.com
10891 S:      Maintained
10892 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10893
10894 INTEL WWAN IOSM DRIVER
10895 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10896 M:      Intel Corporation <linuxwwan@intel.com>
10897 L:      netdev@vger.kernel.org
10898 S:      Maintained
10899 F:      drivers/net/wwan/iosm/
10900
10901 INTEL(R) TRACE HUB
10902 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10903 S:      Supported
10904 F:      Documentation/trace/intel_th.rst
10905 F:      drivers/hwtracing/intel_th/
10906 F:      include/linux/intel_th.h
10907
10908 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10909 M:      Ning Sun <ning.sun@intel.com>
10910 L:      tboot-devel@lists.sourceforge.net
10911 S:      Supported
10912 W:      http://tboot.sourceforge.net
10913 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10914 F:      Documentation/arch/x86/intel_txt.rst
10915 F:      arch/x86/kernel/tboot.c
10916 F:      include/linux/tboot.h
10917
10918 INTERCONNECT API
10919 M:      Georgi Djakov <djakov@kernel.org>
10920 L:      linux-pm@vger.kernel.org
10921 S:      Maintained
10922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10923 F:      Documentation/devicetree/bindings/interconnect/
10924 F:      Documentation/driver-api/interconnect.rst
10925 F:      drivers/interconnect/
10926 F:      include/dt-bindings/interconnect/
10927 F:      include/linux/interconnect-provider.h
10928 F:      include/linux/interconnect.h
10929
10930 INTERRUPT COUNTER DRIVER
10931 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10932 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10933 L:      linux-iio@vger.kernel.org
10934 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10935 F:      drivers/counter/interrupt-cnt.c
10936
10937 INTERSIL ISL7998X VIDEO DECODER DRIVER
10938 M:      Michael Tretter <m.tretter@pengutronix.de>
10939 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10940 L:      linux-media@vger.kernel.org
10941 S:      Maintained
10942 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10943 F:      drivers/media/i2c/isl7998x.c
10944
10945 INVENSENSE ICM-426xx IMU DRIVER
10946 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10947 L:      linux-iio@vger.kernel.org
10948 S:      Maintained
10949 W:      https://invensense.tdk.com/
10950 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10951 F:      drivers/iio/imu/inv_icm42600/
10952
10953 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10954 M:      Linus Walleij <linus.walleij@linaro.org>
10955 L:      linux-iio@vger.kernel.org
10956 S:      Maintained
10957 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10958 F:      drivers/iio/gyro/mpu3050*
10959
10960 IOC3 ETHERNET DRIVER
10961 M:      Ralf Baechle <ralf@linux-mips.org>
10962 L:      linux-mips@vger.kernel.org
10963 S:      Maintained
10964 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10965
10966 IOMAP FILESYSTEM LIBRARY
10967 M:      Darrick J. Wong <djwong@kernel.org>
10968 L:      linux-xfs@vger.kernel.org
10969 L:      linux-fsdevel@vger.kernel.org
10970 S:      Supported
10971 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10972 F:      fs/iomap/
10973 F:      include/linux/iomap.h
10974
10975 IOMMU DMA-API LAYER
10976 M:      Robin Murphy <robin.murphy@arm.com>
10977 L:      iommu@lists.linux.dev
10978 S:      Maintained
10979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10980 F:      drivers/iommu/dma-iommu.c
10981 F:      drivers/iommu/dma-iommu.h
10982 F:      drivers/iommu/iova.c
10983 F:      include/linux/iova.h
10984
10985 IOMMU SUBSYSTEM
10986 M:      Joerg Roedel <joro@8bytes.org>
10987 M:      Will Deacon <will@kernel.org>
10988 R:      Robin Murphy <robin.murphy@arm.com>
10989 L:      iommu@lists.linux.dev
10990 S:      Maintained
10991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10992 F:      Documentation/devicetree/bindings/iommu/
10993 F:      Documentation/userspace-api/iommu.rst
10994 F:      drivers/iommu/
10995 F:      include/linux/iommu.h
10996 F:      include/linux/iova.h
10997 F:      include/linux/of_iommu.h
10998 F:      include/uapi/linux/iommu.h
10999
11000 IOMMUFD
11001 M:      Jason Gunthorpe <jgg@nvidia.com>
11002 M:      Kevin Tian <kevin.tian@intel.com>
11003 L:      iommu@lists.linux.dev
11004 S:      Maintained
11005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11006 F:      Documentation/userspace-api/iommufd.rst
11007 F:      drivers/iommu/iommufd/
11008 F:      include/linux/iommufd.h
11009 F:      include/uapi/linux/iommufd.h
11010 F:      tools/testing/selftests/iommu/
11011
11012 IOSYS-MAP HELPERS
11013 M:      Thomas Zimmermann <tzimmermann@suse.de>
11014 L:      dri-devel@lists.freedesktop.org
11015 S:      Maintained
11016 T:      git git://anongit.freedesktop.org/drm/drm-misc
11017 F:      include/linux/iosys-map.h
11018
11019 IO_URING
11020 M:      Jens Axboe <axboe@kernel.dk>
11021 R:      Pavel Begunkov <asml.silence@gmail.com>
11022 L:      io-uring@vger.kernel.org
11023 S:      Maintained
11024 T:      git git://git.kernel.dk/linux-block
11025 T:      git git://git.kernel.dk/liburing
11026 F:      include/linux/io_uring.h
11027 F:      include/linux/io_uring_types.h
11028 F:      include/trace/events/io_uring.h
11029 F:      include/uapi/linux/io_uring.h
11030 F:      io_uring/
11031
11032 IPMI SUBSYSTEM
11033 M:      Corey Minyard <minyard@acm.org>
11034 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11035 S:      Supported
11036 W:      http://openipmi.sourceforge.net/
11037 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11038 F:      Documentation/devicetree/bindings/ipmi/
11039 F:      Documentation/driver-api/ipmi.rst
11040 F:      drivers/char/ipmi/
11041 F:      include/linux/ipmi*
11042 F:      include/uapi/linux/ipmi*
11043
11044 IPS SCSI RAID DRIVER
11045 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11046 L:      linux-scsi@vger.kernel.org
11047 S:      Maintained
11048 W:      http://www.adaptec.com/
11049 F:      drivers/scsi/ips*
11050
11051 IPVS
11052 M:      Simon Horman <horms@verge.net.au>
11053 M:      Julian Anastasov <ja@ssi.bg>
11054 L:      netdev@vger.kernel.org
11055 L:      lvs-devel@vger.kernel.org
11056 S:      Maintained
11057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11059 F:      Documentation/networking/ipvs-sysctl.rst
11060 F:      include/net/ip_vs.h
11061 F:      include/uapi/linux/ip_vs.h
11062 F:      net/netfilter/ipvs/
11063
11064 IPWIRELESS DRIVER
11065 M:      Jiri Kosina <jikos@kernel.org>
11066 M:      David Sterba <dsterba@suse.com>
11067 S:      Odd Fixes
11068 F:      drivers/tty/ipwireless/
11069
11070 IRON DEVICE AUDIO CODEC DRIVERS
11071 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11073 S:      Maintained
11074 F:      Documentation/devicetree/bindings/sound/irondevice,*
11075 F:      sound/soc/codecs/sma*
11076
11077 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11078 M:      Marc Zyngier <maz@kernel.org>
11079 S:      Maintained
11080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11081 F:      Documentation/core-api/irq/irq-domain.rst
11082 F:      include/linux/irqdomain.h
11083 F:      kernel/irq/irqdomain.c
11084 F:      kernel/irq/msi.c
11085
11086 IRQ SUBSYSTEM
11087 M:      Thomas Gleixner <tglx@linutronix.de>
11088 L:      linux-kernel@vger.kernel.org
11089 S:      Maintained
11090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11091 F:      include/linux/group_cpus.h
11092 F:      kernel/irq/
11093 F:      lib/group_cpus.c
11094
11095 IRQCHIP DRIVERS
11096 M:      Thomas Gleixner <tglx@linutronix.de>
11097 M:      Marc Zyngier <maz@kernel.org>
11098 L:      linux-kernel@vger.kernel.org
11099 S:      Maintained
11100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11101 F:      Documentation/devicetree/bindings/interrupt-controller/
11102 F:      drivers/irqchip/
11103
11104 ISA
11105 M:      William Breathitt Gray <william.gray@linaro.org>
11106 S:      Maintained
11107 F:      Documentation/driver-api/isa.rst
11108 F:      drivers/base/isa.c
11109 F:      include/linux/isa.h
11110
11111 ISA RADIO MODULE
11112 M:      Hans Verkuil <hverkuil@xs4all.nl>
11113 L:      linux-media@vger.kernel.org
11114 S:      Maintained
11115 W:      https://linuxtv.org
11116 T:      git git://linuxtv.org/media_tree.git
11117 F:      drivers/media/radio/radio-isa*
11118
11119 ISAPNP
11120 M:      Jaroslav Kysela <perex@perex.cz>
11121 S:      Maintained
11122 F:      Documentation/driver-api/isapnp.rst
11123 F:      drivers/pnp/isapnp/
11124 F:      include/linux/isapnp.h
11125
11126 ISCSI
11127 M:      Lee Duncan <lduncan@suse.com>
11128 M:      Chris Leech <cleech@redhat.com>
11129 M:      Mike Christie <michael.christie@oracle.com>
11130 L:      open-iscsi@googlegroups.com
11131 L:      linux-scsi@vger.kernel.org
11132 S:      Maintained
11133 W:      www.open-iscsi.com
11134 F:      drivers/scsi/*iscsi*
11135 F:      include/scsi/*iscsi*
11136
11137 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11138 M:      Peter Jones <pjones@redhat.com>
11139 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11140 S:      Maintained
11141 F:      drivers/firmware/iscsi_ibft*
11142
11143 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11144 M:      Sagi Grimberg <sagi@grimberg.me>
11145 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11146 L:      linux-rdma@vger.kernel.org
11147 S:      Supported
11148 W:      http://www.openfabrics.org
11149 W:      www.open-iscsi.org
11150 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11151 F:      drivers/infiniband/ulp/iser/
11152
11153 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11154 M:      Sagi Grimberg <sagi@grimberg.me>
11155 L:      linux-rdma@vger.kernel.org
11156 L:      target-devel@vger.kernel.org
11157 S:      Supported
11158 W:      http://www.linux-iscsi.org
11159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11160 F:      drivers/infiniband/ulp/isert
11161
11162 ISDN/CMTP OVER BLUETOOTH
11163 M:      Karsten Keil <isdn@linux-pingi.de>
11164 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11165 L:      netdev@vger.kernel.org
11166 S:      Odd Fixes
11167 W:      http://www.isdn4linux.de
11168 F:      Documentation/isdn/
11169 F:      drivers/isdn/capi/
11170 F:      include/linux/isdn/
11171 F:      include/uapi/linux/isdn/
11172 F:      net/bluetooth/cmtp/
11173
11174 ISDN/mISDN SUBSYSTEM
11175 M:      Karsten Keil <isdn@linux-pingi.de>
11176 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11177 L:      netdev@vger.kernel.org
11178 S:      Maintained
11179 W:      http://www.isdn4linux.de
11180 F:      drivers/isdn/Kconfig
11181 F:      drivers/isdn/Makefile
11182 F:      drivers/isdn/hardware/
11183 F:      drivers/isdn/mISDN/
11184
11185 ISOFS FILESYSTEM
11186 M:      Jan Kara <jack@suse.cz>
11187 L:      linux-fsdevel@vger.kernel.org
11188 S:      Maintained
11189 F:      Documentation/filesystems/isofs.rst
11190 F:      fs/isofs/
11191
11192 IT87 HARDWARE MONITORING DRIVER
11193 M:      Jean Delvare <jdelvare@suse.com>
11194 L:      linux-hwmon@vger.kernel.org
11195 S:      Maintained
11196 F:      Documentation/hwmon/it87.rst
11197 F:      drivers/hwmon/it87.c
11198
11199 IT913X MEDIA DRIVER
11200 M:      Antti Palosaari <crope@iki.fi>
11201 L:      linux-media@vger.kernel.org
11202 S:      Maintained
11203 W:      https://linuxtv.org
11204 W:      http://palosaari.fi/linux/
11205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11206 T:      git git://linuxtv.org/anttip/media_tree.git
11207 F:      drivers/media/tuners/it913x*
11208
11209 ITE IT66121 HDMI BRIDGE DRIVER
11210 M:      Phong LE <ple@baylibre.com>
11211 M:      Neil Armstrong <neil.armstrong@linaro.org>
11212 S:      Maintained
11213 T:      git git://anongit.freedesktop.org/drm/drm-misc
11214 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11215 F:      drivers/gpu/drm/bridge/ite-it66121.c
11216
11217 IVTV VIDEO4LINUX DRIVER
11218 M:      Andy Walls <awalls@md.metrocast.net>
11219 L:      linux-media@vger.kernel.org
11220 S:      Maintained
11221 W:      https://linuxtv.org
11222 T:      git git://linuxtv.org/media_tree.git
11223 F:      Documentation/admin-guide/media/ivtv*
11224 F:      drivers/media/pci/ivtv/
11225 F:      include/uapi/linux/ivtv*
11226
11227 IX2505V MEDIA DRIVER
11228 M:      Malcolm Priestley <tvboxspy@gmail.com>
11229 L:      linux-media@vger.kernel.org
11230 S:      Maintained
11231 W:      https://linuxtv.org
11232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11233 F:      drivers/media/dvb-frontends/ix2505v*
11234
11235 JAILHOUSE HYPERVISOR INTERFACE
11236 M:      Jan Kiszka <jan.kiszka@siemens.com>
11237 L:      jailhouse-dev@googlegroups.com
11238 S:      Maintained
11239 F:      arch/x86/include/asm/jailhouse_para.h
11240 F:      arch/x86/kernel/jailhouse.c
11241
11242 JC42.4 TEMPERATURE SENSOR DRIVER
11243 M:      Guenter Roeck <linux@roeck-us.net>
11244 L:      linux-hwmon@vger.kernel.org
11245 S:      Maintained
11246 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11247 F:      Documentation/hwmon/jc42.rst
11248 F:      drivers/hwmon/jc42.c
11249
11250 JFS FILESYSTEM
11251 M:      Dave Kleikamp <shaggy@kernel.org>
11252 L:      jfs-discussion@lists.sourceforge.net
11253 S:      Odd Fixes
11254 W:      http://jfs.sourceforge.net/
11255 T:      git https://github.com/kleikamp/linux-shaggy.git
11256 F:      Documentation/admin-guide/jfs.rst
11257 F:      fs/jfs/
11258
11259 JME NETWORK DRIVER
11260 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11261 L:      netdev@vger.kernel.org
11262 S:      Maintained
11263 F:      drivers/net/ethernet/jme.*
11264
11265 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11266 M:      David Woodhouse <dwmw2@infradead.org>
11267 M:      Richard Weinberger <richard@nod.at>
11268 L:      linux-mtd@lists.infradead.org
11269 S:      Odd Fixes
11270 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11271 T:      git git://git.infradead.org/ubifs-2.6.git
11272 F:      fs/jffs2/
11273 F:      include/uapi/linux/jffs2.h
11274
11275 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11276 M:      "Theodore Ts'o" <tytso@mit.edu>
11277 M:      Jan Kara <jack@suse.com>
11278 L:      linux-ext4@vger.kernel.org
11279 S:      Maintained
11280 F:      fs/jbd2/
11281 F:      include/linux/jbd2.h
11282
11283 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11284 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11285 L:      linux-media@vger.kernel.org
11286 L:      linux-renesas-soc@vger.kernel.org
11287 S:      Maintained
11288 F:      drivers/media/platform/renesas/rcar_jpu.c
11289
11290 JSM Neo PCI based serial card
11291 L:      linux-serial@vger.kernel.org
11292 S:      Orphan
11293 F:      drivers/tty/serial/jsm/
11294
11295 K10TEMP HARDWARE MONITORING DRIVER
11296 M:      Clemens Ladisch <clemens@ladisch.de>
11297 L:      linux-hwmon@vger.kernel.org
11298 S:      Maintained
11299 F:      Documentation/hwmon/k10temp.rst
11300 F:      drivers/hwmon/k10temp.c
11301
11302 K8TEMP HARDWARE MONITORING DRIVER
11303 M:      Rudolf Marek <r.marek@assembler.cz>
11304 L:      linux-hwmon@vger.kernel.org
11305 S:      Maintained
11306 F:      Documentation/hwmon/k8temp.rst
11307 F:      drivers/hwmon/k8temp.c
11308
11309 KASAN
11310 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11311 R:      Alexander Potapenko <glider@google.com>
11312 R:      Andrey Konovalov <andreyknvl@gmail.com>
11313 R:      Dmitry Vyukov <dvyukov@google.com>
11314 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11315 L:      kasan-dev@googlegroups.com
11316 S:      Maintained
11317 F:      Documentation/dev-tools/kasan.rst
11318 F:      arch/*/include/asm/*kasan.h
11319 F:      arch/*/mm/kasan_init*
11320 F:      include/linux/kasan*.h
11321 F:      lib/Kconfig.kasan
11322 F:      mm/kasan/
11323 F:      scripts/Makefile.kasan
11324
11325 KCONFIG
11326 M:      Masahiro Yamada <masahiroy@kernel.org>
11327 L:      linux-kbuild@vger.kernel.org
11328 S:      Maintained
11329 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11331 F:      Documentation/kbuild/kconfig*
11332 F:      scripts/Kconfig.include
11333 F:      scripts/kconfig/
11334
11335 KCOV
11336 R:      Dmitry Vyukov <dvyukov@google.com>
11337 R:      Andrey Konovalov <andreyknvl@gmail.com>
11338 L:      kasan-dev@googlegroups.com
11339 S:      Maintained
11340 F:      Documentation/dev-tools/kcov.rst
11341 F:      include/linux/kcov.h
11342 F:      include/uapi/linux/kcov.h
11343 F:      kernel/kcov.c
11344 F:      scripts/Makefile.kcov
11345
11346 KCSAN
11347 M:      Marco Elver <elver@google.com>
11348 R:      Dmitry Vyukov <dvyukov@google.com>
11349 L:      kasan-dev@googlegroups.com
11350 S:      Maintained
11351 F:      Documentation/dev-tools/kcsan.rst
11352 F:      include/linux/kcsan*.h
11353 F:      kernel/kcsan/
11354 F:      lib/Kconfig.kcsan
11355 F:      scripts/Makefile.kcsan
11356
11357 KDUMP
11358 M:      Baoquan He <bhe@redhat.com>
11359 R:      Vivek Goyal <vgoyal@redhat.com>
11360 R:      Dave Young <dyoung@redhat.com>
11361 L:      kexec@lists.infradead.org
11362 S:      Maintained
11363 W:      http://lse.sourceforge.net/kdump/
11364 F:      Documentation/admin-guide/kdump/
11365 F:      fs/proc/vmcore.c
11366 F:      include/linux/crash_core.h
11367 F:      include/linux/crash_dump.h
11368 F:      include/uapi/linux/vmcore.h
11369 F:      kernel/crash_*.c
11370
11371 KEENE FM RADIO TRANSMITTER DRIVER
11372 M:      Hans Verkuil <hverkuil@xs4all.nl>
11373 L:      linux-media@vger.kernel.org
11374 S:      Maintained
11375 W:      https://linuxtv.org
11376 T:      git git://linuxtv.org/media_tree.git
11377 F:      drivers/media/radio/radio-keene*
11378
11379 KERNEL AUTOMOUNTER
11380 M:      Ian Kent <raven@themaw.net>
11381 L:      autofs@vger.kernel.org
11382 S:      Maintained
11383 F:      fs/autofs/
11384
11385 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11386 M:      Masahiro Yamada <masahiroy@kernel.org>
11387 R:      Nathan Chancellor <nathan@kernel.org>
11388 R:      Nick Desaulniers <ndesaulniers@google.com>
11389 R:      Nicolas Schier <nicolas@fjasle.eu>
11390 L:      linux-kbuild@vger.kernel.org
11391 S:      Maintained
11392 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11394 F:      Documentation/kbuild/
11395 F:      Makefile
11396 F:      scripts/*vmlinux*
11397 F:      scripts/Kbuild*
11398 F:      scripts/Makefile*
11399 F:      scripts/basic/
11400 F:      scripts/dummy-tools/
11401 F:      scripts/mk*
11402 F:      scripts/mod/
11403 F:      scripts/package/
11404 F:      usr/
11405
11406 KERNEL HARDENING (not covered by other areas)
11407 M:      Kees Cook <keescook@chromium.org>
11408 L:      linux-hardening@vger.kernel.org
11409 S:      Supported
11410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11411 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11412 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11413 F:      include/linux/overflow.h
11414 F:      include/linux/randomize_kstack.h
11415 F:      mm/usercopy.c
11416 K:      \b(add|choose)_random_kstack_offset\b
11417 K:      \b__check_(object_size|heap_object)\b
11418
11419 KERNEL JANITORS
11420 L:      kernel-janitors@vger.kernel.org
11421 S:      Odd Fixes
11422 W:      http://kernelnewbies.org/KernelJanitors
11423
11424 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11425 M:      Chuck Lever <chuck.lever@oracle.com>
11426 M:      Jeff Layton <jlayton@kernel.org>
11427 R:      Neil Brown <neilb@suse.de>
11428 R:      Olga Kornievskaia <kolga@netapp.com>
11429 R:      Dai Ngo <Dai.Ngo@oracle.com>
11430 R:      Tom Talpey <tom@talpey.com>
11431 L:      linux-nfs@vger.kernel.org
11432 S:      Supported
11433 W:      http://nfs.sourceforge.net/
11434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11435 F:      Documentation/filesystems/nfs/
11436 F:      fs/exportfs/
11437 F:      fs/lockd/
11438 F:      fs/nfs_common/
11439 F:      fs/nfsd/
11440 F:      include/linux/lockd/
11441 F:      include/linux/sunrpc/
11442 F:      include/trace/events/rpcgss.h
11443 F:      include/trace/events/rpcrdma.h
11444 F:      include/trace/events/sunrpc.h
11445 F:      include/trace/misc/fs.h
11446 F:      include/trace/misc/nfs.h
11447 F:      include/trace/misc/sunrpc.h
11448 F:      include/uapi/linux/nfsd/
11449 F:      include/uapi/linux/sunrpc/
11450 F:      net/sunrpc/
11451
11452 KERNEL REGRESSIONS
11453 M:      Thorsten Leemhuis <linux@leemhuis.info>
11454 L:      regressions@lists.linux.dev
11455 S:      Supported
11456 F:      Documentation/admin-guide/reporting-regressions.rst
11457 F:      Documentation/process/handling-regressions.rst
11458
11459 KERNEL SELFTEST FRAMEWORK
11460 M:      Shuah Khan <shuah@kernel.org>
11461 M:      Shuah Khan <skhan@linuxfoundation.org>
11462 L:      linux-kselftest@vger.kernel.org
11463 S:      Maintained
11464 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11466 F:      Documentation/dev-tools/kselftest*
11467 F:      tools/testing/selftests/
11468
11469 KERNEL SMB3 SERVER (KSMBD)
11470 M:      Namjae Jeon <linkinjeon@kernel.org>
11471 M:      Steve French <sfrench@samba.org>
11472 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11473 R:      Tom Talpey <tom@talpey.com>
11474 L:      linux-cifs@vger.kernel.org
11475 S:      Maintained
11476 T:      git git://git.samba.org/ksmbd.git
11477 F:      Documentation/filesystems/smb/ksmbd.rst
11478 F:      fs/smb/common/
11479 F:      fs/smb/server/
11480
11481 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11482 M:      Brendan Higgins <brendanhiggins@google.com>
11483 M:      David Gow <davidgow@google.com>
11484 L:      linux-kselftest@vger.kernel.org
11485 L:      kunit-dev@googlegroups.com
11486 S:      Maintained
11487 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11490 F:      Documentation/dev-tools/kunit/
11491 F:      include/kunit/
11492 F:      lib/kunit/
11493 F:      rust/kernel/kunit.rs
11494 F:      scripts/rustdoc_test_*
11495 F:      tools/testing/kunit/
11496
11497 KERNEL USERMODE HELPER
11498 M:      Luis Chamberlain <mcgrof@kernel.org>
11499 L:      linux-kernel@vger.kernel.org
11500 S:      Maintained
11501 F:      include/linux/umh.h
11502 F:      kernel/umh.c
11503
11504 KERNEL VIRTUAL MACHINE (KVM)
11505 M:      Paolo Bonzini <pbonzini@redhat.com>
11506 L:      kvm@vger.kernel.org
11507 S:      Supported
11508 W:      http://www.linux-kvm.org
11509 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11510 F:      Documentation/virt/kvm/
11511 F:      include/asm-generic/kvm*
11512 F:      include/kvm/iodev.h
11513 F:      include/linux/kvm*
11514 F:      include/trace/events/kvm.h
11515 F:      include/uapi/asm-generic/kvm*
11516 F:      include/uapi/linux/kvm*
11517 F:      tools/kvm/
11518 F:      tools/testing/selftests/kvm/
11519 F:      virt/kvm/*
11520
11521 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11522 M:      Marc Zyngier <maz@kernel.org>
11523 M:      Oliver Upton <oliver.upton@linux.dev>
11524 R:      James Morse <james.morse@arm.com>
11525 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11526 R:      Zenghui Yu <yuzenghui@huawei.com>
11527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11528 L:      kvmarm@lists.linux.dev
11529 S:      Maintained
11530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11531 F:      arch/arm64/include/asm/kvm*
11532 F:      arch/arm64/include/uapi/asm/kvm*
11533 F:      arch/arm64/kvm/
11534 F:      include/kvm/arm_*
11535 F:      tools/testing/selftests/kvm/*/aarch64/
11536 F:      tools/testing/selftests/kvm/aarch64/
11537
11538 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11539 M:      Huacai Chen <chenhuacai@kernel.org>
11540 L:      linux-mips@vger.kernel.org
11541 L:      kvm@vger.kernel.org
11542 S:      Maintained
11543 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11544 F:      arch/mips/include/asm/kvm*
11545 F:      arch/mips/include/uapi/asm/kvm*
11546 F:      arch/mips/kvm/
11547
11548 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11549 M:      Michael Ellerman <mpe@ellerman.id.au>
11550 R:      Nicholas Piggin <npiggin@gmail.com>
11551 L:      linuxppc-dev@lists.ozlabs.org
11552 L:      kvm@vger.kernel.org
11553 S:      Maintained (Book3S 64-bit HV)
11554 S:      Odd fixes (Book3S 64-bit PR)
11555 S:      Orphan (Book3E and 32-bit)
11556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11557 F:      arch/powerpc/include/asm/kvm*
11558 F:      arch/powerpc/include/uapi/asm/kvm*
11559 F:      arch/powerpc/kernel/kvm*
11560 F:      arch/powerpc/kvm/
11561
11562 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11563 M:      Anup Patel <anup@brainfault.org>
11564 R:      Atish Patra <atishp@atishpatra.org>
11565 L:      kvm@vger.kernel.org
11566 L:      kvm-riscv@lists.infradead.org
11567 L:      linux-riscv@lists.infradead.org
11568 S:      Maintained
11569 T:      git https://github.com/kvm-riscv/linux.git
11570 F:      arch/riscv/include/asm/kvm*
11571 F:      arch/riscv/include/uapi/asm/kvm*
11572 F:      arch/riscv/kvm/
11573 F:      tools/testing/selftests/kvm/*/riscv/
11574
11575 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11576 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11577 M:      Janosch Frank <frankja@linux.ibm.com>
11578 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11579 R:      David Hildenbrand <david@redhat.com>
11580 L:      kvm@vger.kernel.org
11581 S:      Supported
11582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11583 F:      Documentation/virt/kvm/s390*
11584 F:      arch/s390/include/asm/gmap.h
11585 F:      arch/s390/include/asm/kvm*
11586 F:      arch/s390/include/uapi/asm/kvm*
11587 F:      arch/s390/include/uapi/asm/uvdevice.h
11588 F:      arch/s390/kernel/uv.c
11589 F:      arch/s390/kvm/
11590 F:      arch/s390/mm/gmap.c
11591 F:      drivers/s390/char/uvdevice.c
11592 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11593 F:      tools/testing/selftests/kvm/*/s390x/
11594 F:      tools/testing/selftests/kvm/s390x/
11595
11596 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11597 M:      Sean Christopherson <seanjc@google.com>
11598 M:      Paolo Bonzini <pbonzini@redhat.com>
11599 L:      kvm@vger.kernel.org
11600 S:      Supported
11601 P:      Documentation/process/maintainer-kvm-x86.rst
11602 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11603 F:      arch/x86/include/asm/kvm*
11604 F:      arch/x86/include/asm/svm.h
11605 F:      arch/x86/include/asm/vmx*.h
11606 F:      arch/x86/include/uapi/asm/kvm*
11607 F:      arch/x86/include/uapi/asm/svm.h
11608 F:      arch/x86/include/uapi/asm/vmx.h
11609 F:      arch/x86/kvm/
11610 F:      arch/x86/kvm/*/
11611 F:      tools/testing/selftests/kvm/*/x86_64/
11612 F:      tools/testing/selftests/kvm/x86_64/
11613
11614 KERNFS
11615 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11616 M:      Tejun Heo <tj@kernel.org>
11617 S:      Supported
11618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11619 F:      fs/kernfs/
11620 F:      include/linux/kernfs.h
11621
11622 KEXEC
11623 M:      Eric Biederman <ebiederm@xmission.com>
11624 L:      kexec@lists.infradead.org
11625 S:      Maintained
11626 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11627 F:      include/linux/kexec.h
11628 F:      include/uapi/linux/kexec.h
11629 F:      kernel/kexec*
11630
11631 KEYS-ENCRYPTED
11632 M:      Mimi Zohar <zohar@linux.ibm.com>
11633 L:      linux-integrity@vger.kernel.org
11634 L:      keyrings@vger.kernel.org
11635 S:      Supported
11636 F:      Documentation/security/keys/trusted-encrypted.rst
11637 F:      include/keys/encrypted-type.h
11638 F:      security/keys/encrypted-keys/
11639
11640 KEYS-TRUSTED
11641 M:      James Bottomley <jejb@linux.ibm.com>
11642 M:      Jarkko Sakkinen <jarkko@kernel.org>
11643 M:      Mimi Zohar <zohar@linux.ibm.com>
11644 L:      linux-integrity@vger.kernel.org
11645 L:      keyrings@vger.kernel.org
11646 S:      Supported
11647 F:      Documentation/security/keys/trusted-encrypted.rst
11648 F:      include/keys/trusted-type.h
11649 F:      include/keys/trusted_tpm.h
11650 F:      security/keys/trusted-keys/
11651
11652 KEYS-TRUSTED-CAAM
11653 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11654 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11655 L:      linux-integrity@vger.kernel.org
11656 L:      keyrings@vger.kernel.org
11657 S:      Maintained
11658 F:      include/keys/trusted_caam.h
11659 F:      security/keys/trusted-keys/trusted_caam.c
11660
11661 KEYS-TRUSTED-TEE
11662 M:      Sumit Garg <sumit.garg@linaro.org>
11663 L:      linux-integrity@vger.kernel.org
11664 L:      keyrings@vger.kernel.org
11665 S:      Supported
11666 F:      include/keys/trusted_tee.h
11667 F:      security/keys/trusted-keys/trusted_tee.c
11668
11669 KEYS/KEYRINGS
11670 M:      David Howells <dhowells@redhat.com>
11671 M:      Jarkko Sakkinen <jarkko@kernel.org>
11672 L:      keyrings@vger.kernel.org
11673 S:      Maintained
11674 F:      Documentation/security/keys/core.rst
11675 F:      include/keys/
11676 F:      include/linux/key-type.h
11677 F:      include/linux/key.h
11678 F:      include/linux/keyctl.h
11679 F:      include/uapi/linux/keyctl.h
11680 F:      security/keys/
11681
11682 KEYS/KEYRINGS_INTEGRITY
11683 M:      Jarkko Sakkinen <jarkko@kernel.org>
11684 M:      Mimi Zohar <zohar@linux.ibm.com>
11685 L:      linux-integrity@vger.kernel.org
11686 L:      keyrings@vger.kernel.org
11687 S:      Supported
11688 F:      security/integrity/platform_certs
11689
11690 KFENCE
11691 M:      Alexander Potapenko <glider@google.com>
11692 M:      Marco Elver <elver@google.com>
11693 R:      Dmitry Vyukov <dvyukov@google.com>
11694 L:      kasan-dev@googlegroups.com
11695 S:      Maintained
11696 F:      Documentation/dev-tools/kfence.rst
11697 F:      arch/*/include/asm/kfence.h
11698 F:      include/linux/kfence.h
11699 F:      lib/Kconfig.kfence
11700 F:      mm/kfence/
11701
11702 KFIFO
11703 M:      Stefani Seibold <stefani@seibold.net>
11704 S:      Maintained
11705 F:      include/linux/kfifo.h
11706 F:      lib/kfifo.c
11707 F:      samples/kfifo/
11708
11709 KGDB / KDB /debug_core
11710 M:      Jason Wessel <jason.wessel@windriver.com>
11711 M:      Daniel Thompson <daniel.thompson@linaro.org>
11712 R:      Douglas Anderson <dianders@chromium.org>
11713 L:      kgdb-bugreport@lists.sourceforge.net
11714 S:      Maintained
11715 W:      http://kgdb.wiki.kernel.org/
11716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11717 F:      Documentation/dev-tools/kgdb.rst
11718 F:      drivers/misc/kgdbts.c
11719 F:      drivers/tty/serial/kgdboc.c
11720 F:      include/linux/kdb.h
11721 F:      include/linux/kgdb.h
11722 F:      kernel/debug/
11723 F:      kernel/module/kdb.c
11724
11725 KHADAS MCU MFD DRIVER
11726 M:      Neil Armstrong <neil.armstrong@linaro.org>
11727 L:      linux-amlogic@lists.infradead.org
11728 S:      Maintained
11729 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11730 F:      drivers/mfd/khadas-mcu.c
11731 F:      drivers/thermal/khadas_mcu_fan.c
11732 F:      include/linux/mfd/khadas-mcu.h
11733
11734 KIONIX/ROHM KX022A ACCELEROMETER
11735 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11736 L:      linux-iio@vger.kernel.org
11737 S:      Supported
11738 F:      drivers/iio/accel/kionix-kx022a*
11739
11740 KMEMLEAK
11741 M:      Catalin Marinas <catalin.marinas@arm.com>
11742 S:      Maintained
11743 F:      Documentation/dev-tools/kmemleak.rst
11744 F:      include/linux/kmemleak.h
11745 F:      mm/kmemleak.c
11746 F:      samples/kmemleak/kmemleak-test.c
11747
11748 KMSAN
11749 M:      Alexander Potapenko <glider@google.com>
11750 R:      Marco Elver <elver@google.com>
11751 R:      Dmitry Vyukov <dvyukov@google.com>
11752 L:      kasan-dev@googlegroups.com
11753 S:      Maintained
11754 F:      Documentation/dev-tools/kmsan.rst
11755 F:      arch/*/include/asm/kmsan.h
11756 F:      arch/*/mm/kmsan_*
11757 F:      include/linux/kmsan*.h
11758 F:      lib/Kconfig.kmsan
11759 F:      mm/kmsan/
11760 F:      scripts/Makefile.kmsan
11761
11762 KPROBES
11763 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11764 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11765 M:      "David S. Miller" <davem@davemloft.net>
11766 M:      Masami Hiramatsu <mhiramat@kernel.org>
11767 L:      linux-kernel@vger.kernel.org
11768 L:      linux-trace-kernel@vger.kernel.org
11769 S:      Maintained
11770 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11772 F:      Documentation/trace/kprobes.rst
11773 F:      include/asm-generic/kprobes.h
11774 F:      include/linux/kprobes.h
11775 F:      kernel/kprobes.c
11776 F:      lib/test_kprobes.c
11777 F:      samples/kprobes
11778
11779 KS0108 LCD CONTROLLER DRIVER
11780 M:      Miguel Ojeda <ojeda@kernel.org>
11781 S:      Maintained
11782 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11783 F:      drivers/auxdisplay/ks0108.c
11784 F:      include/linux/ks0108.h
11785
11786 KTD253 BACKLIGHT DRIVER
11787 M:      Linus Walleij <linus.walleij@linaro.org>
11788 S:      Maintained
11789 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11790 F:      drivers/video/backlight/ktd253-backlight.c
11791
11792 KTEST
11793 M:      Steven Rostedt <rostedt@goodmis.org>
11794 M:      John Hawley <warthog9@eaglescrag.net>
11795 S:      Maintained
11796 F:      tools/testing/ktest
11797
11798 KTZ8866 BACKLIGHT DRIVER
11799 M:      Jianhua Lu <lujianhua000@gmail.com>
11800 S:      Maintained
11801 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11802 F:      drivers/video/backlight/ktz8866.c
11803
11804 KVM PARAVIRT (KVM/paravirt)
11805 M:      Paolo Bonzini <pbonzini@redhat.com>
11806 R:      Wanpeng Li <wanpengli@tencent.com>
11807 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11808 L:      kvm@vger.kernel.org
11809 S:      Supported
11810 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11811 F:      arch/um/include/asm/kvm_para.h
11812 F:      arch/x86/include/asm/kvm_para.h
11813 F:      arch/x86/include/asm/pvclock-abi.h
11814 F:      arch/x86/include/uapi/asm/kvm_para.h
11815 F:      arch/x86/kernel/kvm.c
11816 F:      arch/x86/kernel/kvmclock.c
11817 F:      include/asm-generic/kvm_para.h
11818 F:      include/linux/kvm_para.h
11819 F:      include/uapi/asm-generic/kvm_para.h
11820 F:      include/uapi/linux/kvm_para.h
11821
11822 KVM X86 HYPER-V (KVM/hyper-v)
11823 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11824 M:      Sean Christopherson <seanjc@google.com>
11825 M:      Paolo Bonzini <pbonzini@redhat.com>
11826 L:      kvm@vger.kernel.org
11827 S:      Supported
11828 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11829 F:      arch/x86/kvm/hyperv.*
11830 F:      arch/x86/kvm/kvm_onhyperv.*
11831 F:      arch/x86/kvm/svm/hyperv.*
11832 F:      arch/x86/kvm/svm/svm_onhyperv.*
11833 F:      arch/x86/kvm/vmx/hyperv.*
11834
11835 KVM X86 Xen (KVM/Xen)
11836 M:      David Woodhouse <dwmw2@infradead.org>
11837 M:      Paul Durrant <paul@xen.org>
11838 M:      Sean Christopherson <seanjc@google.com>
11839 M:      Paolo Bonzini <pbonzini@redhat.com>
11840 L:      kvm@vger.kernel.org
11841 S:      Supported
11842 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11843 F:      arch/x86/kvm/xen.*
11844
11845 L3MDEV
11846 M:      David Ahern <dsahern@kernel.org>
11847 L:      netdev@vger.kernel.org
11848 S:      Maintained
11849 F:      include/net/l3mdev.h
11850 F:      net/l3mdev
11851
11852 LANDLOCK SECURITY MODULE
11853 M:      Mickaël Salaün <mic@digikod.net>
11854 L:      linux-security-module@vger.kernel.org
11855 S:      Supported
11856 W:      https://landlock.io
11857 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11858 F:      Documentation/security/landlock.rst
11859 F:      Documentation/userspace-api/landlock.rst
11860 F:      include/uapi/linux/landlock.h
11861 F:      samples/landlock/
11862 F:      security/landlock/
11863 F:      tools/testing/selftests/landlock/
11864 K:      landlock
11865 K:      LANDLOCK
11866
11867 LANTIQ / INTEL Ethernet drivers
11868 M:      Hauke Mehrtens <hauke@hauke-m.de>
11869 L:      netdev@vger.kernel.org
11870 S:      Maintained
11871 F:      drivers/net/dsa/lantiq_gswip.c
11872 F:      drivers/net/dsa/lantiq_pce.h
11873 F:      drivers/net/ethernet/lantiq_xrx200.c
11874 F:      net/dsa/tag_gswip.c
11875
11876 LANTIQ MIPS ARCHITECTURE
11877 M:      John Crispin <john@phrozen.org>
11878 L:      linux-mips@vger.kernel.org
11879 S:      Maintained
11880 F:      arch/mips/lantiq
11881 F:      drivers/soc/lantiq
11882
11883 LASI 53c700 driver for PARISC
11884 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11885 L:      linux-scsi@vger.kernel.org
11886 S:      Maintained
11887 F:      Documentation/scsi/53c700.rst
11888 F:      drivers/scsi/53c700*
11889
11890 LEAKING_ADDRESSES
11891 M:      Tobin C. Harding <me@tobin.cc>
11892 M:      Tycho Andersen <tycho@tycho.pizza>
11893 L:      linux-hardening@vger.kernel.org
11894 S:      Maintained
11895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11896 F:      scripts/leaking_addresses.pl
11897
11898 LED SUBSYSTEM
11899 M:      Pavel Machek <pavel@ucw.cz>
11900 M:      Lee Jones <lee@kernel.org>
11901 L:      linux-leds@vger.kernel.org
11902 S:      Maintained
11903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11904 F:      Documentation/devicetree/bindings/leds/
11905 F:      Documentation/leds/
11906 F:      drivers/leds/
11907 F:      include/dt-bindings/leds/
11908 F:      include/linux/leds.h
11909
11910 LEGACY EEPROM DRIVER
11911 M:      Jean Delvare <jdelvare@suse.com>
11912 S:      Maintained
11913 F:      Documentation/misc-devices/eeprom.rst
11914 F:      drivers/misc/eeprom/eeprom.c
11915
11916 LEGO MINDSTORMS EV3
11917 R:      David Lechner <david@lechnology.com>
11918 S:      Maintained
11919 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11920 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11921 F:      drivers/power/supply/lego_ev3_battery.c
11922
11923 LEGO USB Tower driver
11924 M:      Juergen Stuber <starblue@users.sourceforge.net>
11925 L:      legousb-devel@lists.sourceforge.net
11926 S:      Maintained
11927 W:      http://legousb.sourceforge.net/
11928 F:      drivers/usb/misc/legousbtower.c
11929
11930 LETSKETCH HID TABLET DRIVER
11931 M:      Hans de Goede <hdegoede@redhat.com>
11932 L:      linux-input@vger.kernel.org
11933 S:      Maintained
11934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11935 F:      drivers/hid/hid-letsketch.c
11936
11937 LG LAPTOP EXTRAS
11938 M:      Matan Ziv-Av <matan@svgalib.org>
11939 L:      platform-driver-x86@vger.kernel.org
11940 S:      Maintained
11941 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11942 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11943 F:      drivers/platform/x86/lg-laptop.c
11944
11945 LG2160 MEDIA DRIVER
11946 M:      Michael Krufky <mkrufky@linuxtv.org>
11947 L:      linux-media@vger.kernel.org
11948 S:      Maintained
11949 W:      https://linuxtv.org
11950 W:      http://github.com/mkrufky
11951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11952 T:      git git://linuxtv.org/mkrufky/tuners.git
11953 F:      drivers/media/dvb-frontends/lg2160.*
11954
11955 LGDT3305 MEDIA DRIVER
11956 M:      Michael Krufky <mkrufky@linuxtv.org>
11957 L:      linux-media@vger.kernel.org
11958 S:      Maintained
11959 W:      https://linuxtv.org
11960 W:      http://github.com/mkrufky
11961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11962 T:      git git://linuxtv.org/mkrufky/tuners.git
11963 F:      drivers/media/dvb-frontends/lgdt3305.*
11964
11965 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11966 M:      Viresh Kumar <vireshk@kernel.org>
11967 L:      linux-ide@vger.kernel.org
11968 S:      Maintained
11969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11970 F:      drivers/ata/pata_arasan_cf.c
11971 F:      include/linux/pata_arasan_cf_data.h
11972
11973 LIBATA PATA DRIVERS
11974 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11975 L:      linux-ide@vger.kernel.org
11976 F:      drivers/ata/ata_*.c
11977 F:      drivers/ata/pata_*.c
11978
11979 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11980 M:      Linus Walleij <linus.walleij@linaro.org>
11981 L:      linux-ide@vger.kernel.org
11982 S:      Maintained
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11984 F:      drivers/ata/pata_ftide010.c
11985 F:      drivers/ata/sata_gemini.c
11986 F:      drivers/ata/sata_gemini.h
11987
11988 LIBATA SATA AHCI PLATFORM devices support
11989 M:      Hans de Goede <hdegoede@redhat.com>
11990 M:      Jens Axboe <axboe@kernel.dk>
11991 L:      linux-ide@vger.kernel.org
11992 S:      Maintained
11993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11994 F:      drivers/ata/ahci_platform.c
11995 F:      drivers/ata/libahci_platform.c
11996 F:      include/linux/ahci_platform.h
11997
11998 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11999 M:      Serge Semin <fancer.lancer@gmail.com>
12000 L:      linux-ide@vger.kernel.org
12001 S:      Maintained
12002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12003 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12004 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12005 F:      drivers/ata/ahci_dwc.c
12006
12007 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12008 M:      Mikael Pettersson <mikpelinux@gmail.com>
12009 L:      linux-ide@vger.kernel.org
12010 S:      Maintained
12011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12012 F:      drivers/ata/sata_promise.*
12013
12014 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12015 M:      Damien Le Moal <dlemoal@kernel.org>
12016 L:      linux-ide@vger.kernel.org
12017 S:      Maintained
12018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12019 F:      Documentation/ABI/testing/sysfs-ata
12020 F:      Documentation/devicetree/bindings/ata/
12021 F:      drivers/ata/
12022 F:      include/linux/ata.h
12023 F:      include/linux/libata.h
12024
12025 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12026 M:      Vishal Verma <vishal.l.verma@intel.com>
12027 M:      Dan Williams <dan.j.williams@intel.com>
12028 M:      Dave Jiang <dave.jiang@intel.com>
12029 L:      nvdimm@lists.linux.dev
12030 S:      Supported
12031 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12032 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12033 F:      drivers/nvdimm/btt*
12034
12035 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12036 M:      Dan Williams <dan.j.williams@intel.com>
12037 M:      Vishal Verma <vishal.l.verma@intel.com>
12038 M:      Dave Jiang <dave.jiang@intel.com>
12039 L:      nvdimm@lists.linux.dev
12040 S:      Supported
12041 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12042 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12043 F:      drivers/nvdimm/pmem*
12044
12045 LIBNVDIMM: DEVICETREE BINDINGS
12046 M:      Oliver O'Halloran <oohall@gmail.com>
12047 L:      nvdimm@lists.linux.dev
12048 S:      Supported
12049 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12050 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12051 F:      drivers/nvdimm/of_pmem.c
12052
12053 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12054 M:      Dan Williams <dan.j.williams@intel.com>
12055 M:      Vishal Verma <vishal.l.verma@intel.com>
12056 M:      Dave Jiang <dave.jiang@intel.com>
12057 M:      Ira Weiny <ira.weiny@intel.com>
12058 L:      nvdimm@lists.linux.dev
12059 S:      Supported
12060 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12061 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12063 F:      drivers/acpi/nfit/*
12064 F:      drivers/nvdimm/*
12065 F:      include/linux/libnvdimm.h
12066 F:      include/linux/nd.h
12067 F:      include/uapi/linux/ndctl.h
12068 F:      tools/testing/nvdimm/
12069
12070 LICENSES and SPDX stuff
12071 M:      Thomas Gleixner <tglx@linutronix.de>
12072 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12073 L:      linux-spdx@vger.kernel.org
12074 S:      Maintained
12075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12076 F:      COPYING
12077 F:      Documentation/process/license-rules.rst
12078 F:      LICENSES/
12079 F:      scripts/spdxcheck-test.sh
12080 F:      scripts/spdxcheck.py
12081 F:      scripts/spdxexclude
12082
12083 LINEAR RANGES HELPERS
12084 M:      Mark Brown <broonie@kernel.org>
12085 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12086 F:      include/linux/linear_range.h
12087 F:      lib/linear_ranges.c
12088 F:      lib/test_linear_ranges.c
12089
12090 LINUX FOR POWER MACINTOSH
12091 L:      linuxppc-dev@lists.ozlabs.org
12092 S:      Orphan
12093 F:      arch/powerpc/platforms/powermac/
12094 F:      drivers/macintosh/
12095 X:      drivers/macintosh/adb-iop.c
12096 X:      drivers/macintosh/via-macii.c
12097
12098 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12099 M:      Michael Ellerman <mpe@ellerman.id.au>
12100 R:      Nicholas Piggin <npiggin@gmail.com>
12101 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12102 L:      linuxppc-dev@lists.ozlabs.org
12103 S:      Supported
12104 W:      https://github.com/linuxppc/wiki/wiki
12105 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12107 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12108 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12109 F:      Documentation/devicetree/bindings/powerpc/
12110 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12111 F:      Documentation/powerpc/
12112 F:      arch/powerpc/
12113 F:      drivers/*/*/*pasemi*
12114 F:      drivers/*/*pasemi*
12115 F:      drivers/char/tpm/tpm_ibmvtpm*
12116 F:      drivers/crypto/nx/
12117 F:      drivers/crypto/vmx/
12118 F:      drivers/i2c/busses/i2c-opal.c
12119 F:      drivers/net/ethernet/ibm/ibmveth.*
12120 F:      drivers/net/ethernet/ibm/ibmvnic.*
12121 F:      drivers/pci/hotplug/pnv_php.c
12122 F:      drivers/pci/hotplug/rpa*
12123 F:      drivers/rtc/rtc-opal.c
12124 F:      drivers/scsi/ibmvscsi/
12125 F:      drivers/tty/hvc/hvc_opal.c
12126 F:      drivers/watchdog/wdrtas.c
12127 F:      tools/testing/selftests/powerpc
12128 N:      /pmac
12129 N:      powermac
12130 N:      powernv
12131 N:      [^a-z0-9]ps3
12132 N:      pseries
12133
12134 LINUX FOR POWERPC EMBEDDED MPC5XXX
12135 M:      Anatolij Gustschin <agust@denx.de>
12136 L:      linuxppc-dev@lists.ozlabs.org
12137 S:      Odd Fixes
12138 F:      arch/powerpc/platforms/512x/
12139 F:      arch/powerpc/platforms/52xx/
12140
12141 LINUX FOR POWERPC EMBEDDED PPC4XX
12142 L:      linuxppc-dev@lists.ozlabs.org
12143 S:      Orphan
12144 F:      arch/powerpc/platforms/40x/
12145 F:      arch/powerpc/platforms/44x/
12146
12147 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12148 M:      Scott Wood <oss@buserror.net>
12149 L:      linuxppc-dev@lists.ozlabs.org
12150 S:      Odd fixes
12151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12152 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12153 F:      Documentation/devicetree/bindings/powerpc/fsl/
12154 F:      arch/powerpc/platforms/83xx/
12155 F:      arch/powerpc/platforms/85xx/
12156
12157 LINUX FOR POWERPC EMBEDDED PPC8XX
12158 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12159 L:      linuxppc-dev@lists.ozlabs.org
12160 S:      Maintained
12161 F:      arch/powerpc/platforms/8xx/
12162
12163 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12164 M:      Kees Cook <keescook@chromium.org>
12165 S:      Maintained
12166 F:      drivers/misc/lkdtm/*
12167 F:      tools/testing/selftests/lkdtm/*
12168
12169 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12170 M:      Alan Stern <stern@rowland.harvard.edu>
12171 M:      Andrea Parri <parri.andrea@gmail.com>
12172 M:      Will Deacon <will@kernel.org>
12173 M:      Peter Zijlstra <peterz@infradead.org>
12174 M:      Boqun Feng <boqun.feng@gmail.com>
12175 M:      Nicholas Piggin <npiggin@gmail.com>
12176 M:      David Howells <dhowells@redhat.com>
12177 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12178 M:      Luc Maranget <luc.maranget@inria.fr>
12179 M:      "Paul E. McKenney" <paulmck@kernel.org>
12180 R:      Akira Yokosawa <akiyks@gmail.com>
12181 R:      Daniel Lustig <dlustig@nvidia.com>
12182 R:      Joel Fernandes <joel@joelfernandes.org>
12183 L:      linux-kernel@vger.kernel.org
12184 L:      linux-arch@vger.kernel.org
12185 S:      Supported
12186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12187 F:      Documentation/atomic_bitops.txt
12188 F:      Documentation/atomic_t.txt
12189 F:      Documentation/core-api/refcount-vs-atomic.rst
12190 F:      Documentation/litmus-tests/
12191 F:      Documentation/memory-barriers.txt
12192 F:      tools/memory-model/
12193
12194 LINUX-NEXT TREE
12195 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12196 L:      linux-next@vger.kernel.org
12197 S:      Supported
12198 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12200
12201 LIS3LV02D ACCELEROMETER DRIVER
12202 M:      Eric Piel <eric.piel@tremplin-utc.net>
12203 S:      Maintained
12204 F:      Documentation/misc-devices/lis3lv02d.rst
12205 F:      drivers/misc/lis3lv02d/
12206 F:      drivers/platform/x86/hp/hp_accel.c
12207
12208 LIST KUNIT TEST
12209 M:      David Gow <davidgow@google.com>
12210 L:      linux-kselftest@vger.kernel.org
12211 L:      kunit-dev@googlegroups.com
12212 S:      Maintained
12213 F:      lib/list-test.c
12214
12215 LITEX PLATFORM
12216 M:      Karol Gugala <kgugala@antmicro.com>
12217 M:      Mateusz Holenko <mholenko@antmicro.com>
12218 M:      Gabriel Somlo <gsomlo@gmail.com>
12219 M:      Joel Stanley <joel@jms.id.au>
12220 S:      Maintained
12221 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12222 F:      arch/openrisc/boot/dts/or1klitex.dts
12223 F:      drivers/mmc/host/litex_mmc.c
12224 F:      drivers/net/ethernet/litex/*
12225 F:      drivers/soc/litex/*
12226 F:      drivers/tty/serial/liteuart.c
12227 F:      include/linux/litex.h
12228 N:      litex
12229
12230 LIVE PATCHING
12231 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12232 M:      Jiri Kosina <jikos@kernel.org>
12233 M:      Miroslav Benes <mbenes@suse.cz>
12234 M:      Petr Mladek <pmladek@suse.com>
12235 R:      Joe Lawrence <joe.lawrence@redhat.com>
12236 L:      live-patching@vger.kernel.org
12237 S:      Maintained
12238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12239 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12240 F:      Documentation/livepatch/
12241 F:      arch/powerpc/include/asm/livepatch.h
12242 F:      include/linux/livepatch.h
12243 F:      kernel/livepatch/
12244 F:      kernel/module/livepatch.c
12245 F:      lib/livepatch/
12246 F:      samples/livepatch/
12247 F:      tools/testing/selftests/livepatch/
12248
12249 LLC (802.2)
12250 L:      netdev@vger.kernel.org
12251 S:      Odd fixes
12252 F:      include/linux/llc.h
12253 F:      include/net/llc*
12254 F:      include/uapi/linux/llc.h
12255 F:      net/llc/
12256
12257 LM73 HARDWARE MONITOR DRIVER
12258 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12259 L:      linux-hwmon@vger.kernel.org
12260 S:      Maintained
12261 F:      drivers/hwmon/lm73.c
12262
12263 LM78 HARDWARE MONITOR DRIVER
12264 M:      Jean Delvare <jdelvare@suse.com>
12265 L:      linux-hwmon@vger.kernel.org
12266 S:      Maintained
12267 F:      Documentation/hwmon/lm78.rst
12268 F:      drivers/hwmon/lm78.c
12269
12270 LM83 HARDWARE MONITOR DRIVER
12271 M:      Jean Delvare <jdelvare@suse.com>
12272 L:      linux-hwmon@vger.kernel.org
12273 S:      Maintained
12274 F:      Documentation/hwmon/lm83.rst
12275 F:      drivers/hwmon/lm83.c
12276
12277 LM90 HARDWARE MONITOR DRIVER
12278 M:      Jean Delvare <jdelvare@suse.com>
12279 L:      linux-hwmon@vger.kernel.org
12280 S:      Maintained
12281 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12282 F:      Documentation/hwmon/lm90.rst
12283 F:      drivers/hwmon/lm90.c
12284 F:      include/dt-bindings/thermal/lm90.h
12285
12286 LM95234 HARDWARE MONITOR DRIVER
12287 M:      Guenter Roeck <linux@roeck-us.net>
12288 L:      linux-hwmon@vger.kernel.org
12289 S:      Maintained
12290 F:      Documentation/hwmon/lm95234.rst
12291 F:      drivers/hwmon/lm95234.c
12292
12293 LME2510 MEDIA DRIVER
12294 M:      Malcolm Priestley <tvboxspy@gmail.com>
12295 L:      linux-media@vger.kernel.org
12296 S:      Maintained
12297 W:      https://linuxtv.org
12298 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12299 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12300
12301 LOADPIN SECURITY MODULE
12302 M:      Kees Cook <keescook@chromium.org>
12303 S:      Supported
12304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12305 F:      Documentation/admin-guide/LSM/LoadPin.rst
12306 F:      security/loadpin/
12307
12308 LOCKING PRIMITIVES
12309 M:      Peter Zijlstra <peterz@infradead.org>
12310 M:      Ingo Molnar <mingo@redhat.com>
12311 M:      Will Deacon <will@kernel.org>
12312 R:      Waiman Long <longman@redhat.com>
12313 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12314 L:      linux-kernel@vger.kernel.org
12315 S:      Maintained
12316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12317 F:      Documentation/locking/
12318 F:      arch/*/include/asm/spinlock*.h
12319 F:      include/linux/lockdep.h
12320 F:      include/linux/mutex*.h
12321 F:      include/linux/rwlock*.h
12322 F:      include/linux/rwsem*.h
12323 F:      include/linux/seqlock.h
12324 F:      include/linux/spinlock*.h
12325 F:      kernel/locking/
12326 F:      lib/locking*.[ch]
12327 X:      kernel/locking/locktorture.c
12328
12329 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12330 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12331 L:      linux-ntfs-dev@lists.sourceforge.net
12332 S:      Maintained
12333 W:      http://www.linux-ntfs.org/content/view/19/37/
12334 F:      Documentation/admin-guide/ldm.rst
12335 F:      block/partitions/ldm.*
12336
12337 LOGITECH HID GAMING KEYBOARDS
12338 M:      Hans de Goede <hdegoede@redhat.com>
12339 L:      linux-input@vger.kernel.org
12340 S:      Maintained
12341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12342 F:      drivers/hid/hid-lg-g15.c
12343
12344 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12345 M:      Adrien Grassein <adrien.grassein@gmail.com>
12346 S:      Maintained
12347 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12348 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12349
12350 LOONGARCH
12351 M:      Huacai Chen <chenhuacai@kernel.org>
12352 R:      WANG Xuerui <kernel@xen0n.name>
12353 L:      loongarch@lists.linux.dev
12354 S:      Maintained
12355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12356 F:      Documentation/arch/loongarch/
12357 F:      Documentation/translations/zh_CN/arch/loongarch/
12358 F:      arch/loongarch/
12359 F:      drivers/*/*loongarch*
12360
12361 LOONGSON GPIO DRIVER
12362 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12363 L:      linux-gpio@vger.kernel.org
12364 S:      Maintained
12365 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12366 F:      drivers/gpio/gpio-loongson-64bit.c
12367
12368 LOONGSON LS2X I2C DRIVER
12369 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12370 L:      linux-i2c@vger.kernel.org
12371 S:      Maintained
12372 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12373 F:      drivers/i2c/busses/i2c-ls2x.c
12374
12375 LOONGSON-2 SOC SERIES CLOCK DRIVER
12376 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12377 L:      linux-clk@vger.kernel.org
12378 S:      Maintained
12379 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12380 F:      drivers/clk/clk-loongson2.c
12381 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12382
12383 LOONGSON SPI DRIVER
12384 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12385 L:      linux-spi@vger.kernel.org
12386 S:      Maintained
12387 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12388 F:      drivers/spi/spi-loongson-core.c
12389 F:      drivers/spi/spi-loongson-pci.c
12390 F:      drivers/spi/spi-loongson-plat.c
12391 F:      drivers/spi/spi-loongson.h
12392
12393 LOONGSON-2 SOC SERIES GUTS DRIVER
12394 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12395 L:      loongarch@lists.linux.dev
12396 S:      Maintained
12397 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12398 F:      drivers/soc/loongson/loongson2_guts.c
12399
12400 LOONGSON-2 SOC SERIES PM DRIVER
12401 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12402 L:      linux-pm@vger.kernel.org
12403 S:      Maintained
12404 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12405 F:      drivers/soc/loongson/loongson2_pm.c
12406
12407 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12408 M:      zhanghongchen <zhanghongchen@loongson.cn>
12409 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12410 L:      linux-gpio@vger.kernel.org
12411 S:      Maintained
12412 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12413 F:      drivers/pinctrl/pinctrl-loongson2.c
12414
12415 LOONGSON-2 SOC SERIES THERMAL DRIVER
12416 M:      zhanghongchen <zhanghongchen@loongson.cn>
12417 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12418 L:      linux-pm@vger.kernel.org
12419 S:      Maintained
12420 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12421 F:      drivers/thermal/loongson2_thermal.c
12422
12423 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12424 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12425 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12426 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12427 L:      MPT-FusionLinux.pdl@broadcom.com
12428 L:      linux-scsi@vger.kernel.org
12429 S:      Supported
12430 W:      http://www.avagotech.com/support/
12431 F:      drivers/message/fusion/
12432 F:      drivers/scsi/mpt3sas/
12433
12434 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12435 M:      Matthew Wilcox <willy@infradead.org>
12436 L:      linux-scsi@vger.kernel.org
12437 S:      Maintained
12438 F:      drivers/scsi/sym53c8xx_2/
12439
12440 LTC1660 DAC DRIVER
12441 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12442 L:      linux-iio@vger.kernel.org
12443 S:      Maintained
12444 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12445 F:      drivers/iio/dac/ltc1660.c
12446
12447 LTC2688 IIO DAC DRIVER
12448 M:      Nuno Sá <nuno.sa@analog.com>
12449 L:      linux-iio@vger.kernel.org
12450 S:      Supported
12451 W:      https://ez.analog.com/linux-software-drivers
12452 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12453 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12454 F:      drivers/iio/dac/ltc2688.c
12455
12456 LTC2947 HARDWARE MONITOR DRIVER
12457 M:      Nuno Sá <nuno.sa@analog.com>
12458 L:      linux-hwmon@vger.kernel.org
12459 S:      Supported
12460 W:      https://ez.analog.com/linux-software-drivers
12461 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12462 F:      drivers/hwmon/ltc2947-core.c
12463 F:      drivers/hwmon/ltc2947-i2c.c
12464 F:      drivers/hwmon/ltc2947-spi.c
12465 F:      drivers/hwmon/ltc2947.h
12466
12467 LTC2983 IIO TEMPERATURE DRIVER
12468 M:      Nuno Sá <nuno.sa@analog.com>
12469 L:      linux-iio@vger.kernel.org
12470 S:      Supported
12471 W:      https://ez.analog.com/linux-software-drivers
12472 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12473 F:      drivers/iio/temperature/ltc2983.c
12474
12475 LTC4261 HARDWARE MONITOR DRIVER
12476 M:      Guenter Roeck <linux@roeck-us.net>
12477 L:      linux-hwmon@vger.kernel.org
12478 S:      Maintained
12479 F:      Documentation/hwmon/ltc4261.rst
12480 F:      drivers/hwmon/ltc4261.c
12481
12482 LTC4306 I2C MULTIPLEXER DRIVER
12483 M:      Michael Hennerich <michael.hennerich@analog.com>
12484 L:      linux-i2c@vger.kernel.org
12485 S:      Supported
12486 W:      https://ez.analog.com/linux-software-drivers
12487 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12488 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12489
12490 LTP (Linux Test Project)
12491 M:      Mike Frysinger <vapier@gentoo.org>
12492 M:      Cyril Hrubis <chrubis@suse.cz>
12493 M:      Wanlong Gao <wanlong.gao@gmail.com>
12494 M:      Jan Stancek <jstancek@redhat.com>
12495 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12496 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12497 L:      ltp@lists.linux.it (subscribers-only)
12498 S:      Maintained
12499 W:      http://linux-test-project.github.io/
12500 T:      git https://github.com/linux-test-project/ltp.git
12501
12502 LYNX 28G SERDES PHY DRIVER
12503 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12504 L:      netdev@vger.kernel.org
12505 S:      Supported
12506 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12507 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12508
12509 LYNX PCS MODULE
12510 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12511 L:      netdev@vger.kernel.org
12512 S:      Supported
12513 F:      drivers/net/pcs/pcs-lynx.c
12514 F:      include/linux/pcs-lynx.h
12515
12516 M68K ARCHITECTURE
12517 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12518 L:      linux-m68k@lists.linux-m68k.org
12519 S:      Maintained
12520 W:      http://www.linux-m68k.org/
12521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12522 F:      arch/m68k/
12523 F:      drivers/zorro/
12524
12525 M68K ON APPLE MACINTOSH
12526 M:      Joshua Thompson <funaho@jurai.org>
12527 L:      linux-m68k@lists.linux-m68k.org
12528 S:      Maintained
12529 W:      http://www.mac.linux-m68k.org/
12530 F:      arch/m68k/mac/
12531 F:      drivers/macintosh/adb-iop.c
12532 F:      drivers/macintosh/via-macii.c
12533
12534 M68K ON HP9000/300
12535 M:      Philip Blundell <philb@gnu.org>
12536 S:      Maintained
12537 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12538 F:      arch/m68k/hp300/
12539
12540 M88DS3103 MEDIA DRIVER
12541 M:      Antti Palosaari <crope@iki.fi>
12542 L:      linux-media@vger.kernel.org
12543 S:      Maintained
12544 W:      https://linuxtv.org
12545 W:      http://palosaari.fi/linux/
12546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12547 T:      git git://linuxtv.org/anttip/media_tree.git
12548 F:      drivers/media/dvb-frontends/m88ds3103*
12549
12550 M88RS2000 MEDIA DRIVER
12551 M:      Malcolm Priestley <tvboxspy@gmail.com>
12552 L:      linux-media@vger.kernel.org
12553 S:      Maintained
12554 W:      https://linuxtv.org
12555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12556 F:      drivers/media/dvb-frontends/m88rs2000*
12557
12558 MA901 MASTERKIT USB FM RADIO DRIVER
12559 M:      Alexey Klimov <klimov.linux@gmail.com>
12560 L:      linux-media@vger.kernel.org
12561 S:      Maintained
12562 T:      git git://linuxtv.org/media_tree.git
12563 F:      drivers/media/radio/radio-ma901.c
12564
12565 MAC80211
12566 M:      Johannes Berg <johannes@sipsolutions.net>
12567 L:      linux-wireless@vger.kernel.org
12568 S:      Maintained
12569 W:      https://wireless.wiki.kernel.org/
12570 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12573 F:      Documentation/networking/mac80211-injection.rst
12574 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12575 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12576 F:      include/net/mac80211.h
12577 F:      net/mac80211/
12578
12579 MAILBOX API
12580 M:      Jassi Brar <jassisinghbrar@gmail.com>
12581 L:      linux-kernel@vger.kernel.org
12582 S:      Maintained
12583 F:      Documentation/devicetree/bindings/mailbox/
12584 F:      drivers/mailbox/
12585 F:      include/dt-bindings/mailbox/
12586 F:      include/linux/mailbox_client.h
12587 F:      include/linux/mailbox_controller.h
12588
12589 MAILBOX ARM MHUv2
12590 M:      Viresh Kumar <viresh.kumar@linaro.org>
12591 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12592 L:      linux-kernel@vger.kernel.org
12593 S:      Maintained
12594 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12595 F:      drivers/mailbox/arm_mhuv2.c
12596 F:      include/linux/mailbox/arm_mhuv2_message.h
12597
12598 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12599 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12600 L:      linux-man@vger.kernel.org
12601 S:      Maintained
12602 W:      http://www.kernel.org/doc/man-pages
12603
12604 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12605 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12606 M:      Matt Johnston <matt@codeconstruct.com.au>
12607 L:      netdev@vger.kernel.org
12608 S:      Maintained
12609 F:      Documentation/networking/mctp.rst
12610 F:      drivers/net/mctp/
12611 F:      include/net/mctp.h
12612 F:      include/net/mctpdevice.h
12613 F:      include/net/netns/mctp.h
12614 F:      net/mctp/
12615
12616 MAPLE TREE
12617 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12618 L:      maple-tree@lists.infradead.org
12619 L:      linux-mm@kvack.org
12620 S:      Supported
12621 F:      Documentation/core-api/maple_tree.rst
12622 F:      include/linux/maple_tree.h
12623 F:      include/trace/events/maple_tree.h
12624 F:      lib/maple_tree.c
12625 F:      lib/test_maple_tree.c
12626 F:      tools/testing/radix-tree/linux/maple_tree.h
12627 F:      tools/testing/radix-tree/maple.c
12628
12629 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12630 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12631 L:      linux-mips@vger.kernel.org
12632 S:      Maintained
12633 F:      arch/mips/boot/dts/img/pistachio*
12634
12635 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12636 M:      Andrew Lunn <andrew@lunn.ch>
12637 L:      netdev@vger.kernel.org
12638 S:      Maintained
12639 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12640 F:      Documentation/networking/devlink/mv88e6xxx.rst
12641 F:      drivers/net/dsa/mv88e6xxx/
12642 F:      include/linux/dsa/mv88e6xxx.h
12643 F:      include/linux/platform_data/mv88e6xxx.h
12644
12645 MARVELL ARMADA 3700 PHY DRIVERS
12646 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12647 S:      Maintained
12648 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12649 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12650 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12651 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12652
12653 MARVELL ARMADA 3700 SERIAL DRIVER
12654 M:      Pali Rohár <pali@kernel.org>
12655 S:      Maintained
12656 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12657 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12658 F:      drivers/tty/serial/mvebu-uart.c
12659
12660 MARVELL ARMADA DRM SUPPORT
12661 M:      Russell King <linux@armlinux.org.uk>
12662 S:      Maintained
12663 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12664 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12665 F:      Documentation/devicetree/bindings/display/armada/
12666 F:      drivers/gpu/drm/armada/
12667 F:      include/uapi/drm/armada_drm.h
12668
12669 MARVELL CRYPTO DRIVER
12670 M:      Boris Brezillon <bbrezillon@kernel.org>
12671 M:      Arnaud Ebalard <arno@natisbad.org>
12672 M:      Srujana Challa <schalla@marvell.com>
12673 L:      linux-crypto@vger.kernel.org
12674 S:      Maintained
12675 F:      drivers/crypto/marvell/
12676 F:      include/linux/soc/marvell/octeontx2/
12677
12678 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12679 M:      Mirko Lindner <mlindner@marvell.com>
12680 M:      Stephen Hemminger <stephen@networkplumber.org>
12681 L:      netdev@vger.kernel.org
12682 S:      Maintained
12683 F:      drivers/net/ethernet/marvell/sk*
12684
12685 MARVELL LIBERTAS WIRELESS DRIVER
12686 L:      libertas-dev@lists.infradead.org
12687 S:      Orphan
12688 F:      drivers/net/wireless/marvell/libertas/
12689
12690 MARVELL MACCHIATOBIN SUPPORT
12691 M:      Russell King <linux@armlinux.org.uk>
12692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12693 S:      Maintained
12694 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12695
12696 MARVELL MV643XX ETHERNET DRIVER
12697 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12698 L:      netdev@vger.kernel.org
12699 S:      Maintained
12700 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12701 F:      include/linux/mv643xx.h
12702
12703 MARVELL MV88X3310 PHY DRIVER
12704 M:      Russell King <linux@armlinux.org.uk>
12705 M:      Marek Behún <kabel@kernel.org>
12706 L:      netdev@vger.kernel.org
12707 S:      Maintained
12708 F:      drivers/net/phy/marvell10g.c
12709
12710 MARVELL MVEBU THERMAL DRIVER
12711 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12712 S:      Maintained
12713 F:      drivers/thermal/armada_thermal.c
12714
12715 MARVELL MVNETA ETHERNET DRIVER
12716 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12717 L:      netdev@vger.kernel.org
12718 S:      Maintained
12719 F:      drivers/net/ethernet/marvell/mvneta.*
12720
12721 MARVELL MVPP2 ETHERNET DRIVER
12722 M:      Marcin Wojtas <mw@semihalf.com>
12723 M:      Russell King <linux@armlinux.org.uk>
12724 L:      netdev@vger.kernel.org
12725 S:      Maintained
12726 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12727 F:      drivers/net/ethernet/marvell/mvpp2/
12728
12729 MARVELL MWIFIEX WIRELESS DRIVER
12730 M:      Brian Norris <briannorris@chromium.org>
12731 L:      linux-wireless@vger.kernel.org
12732 S:      Odd Fixes
12733 F:      drivers/net/wireless/marvell/mwifiex/
12734
12735 MARVELL MWL8K WIRELESS DRIVER
12736 L:      linux-wireless@vger.kernel.org
12737 S:      Orphan
12738 F:      drivers/net/wireless/marvell/mwl8k.c
12739
12740 MARVELL NAND CONTROLLER DRIVER
12741 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12742 L:      linux-mtd@lists.infradead.org
12743 S:      Maintained
12744 F:      drivers/mtd/nand/raw/marvell_nand.c
12745
12746 MARVELL OCTEON ENDPOINT DRIVER
12747 M:      Veerasenareddy Burru <vburru@marvell.com>
12748 M:      Sathesh Edara <sedara@marvell.com>
12749 L:      netdev@vger.kernel.org
12750 S:      Supported
12751 F:      drivers/net/ethernet/marvell/octeon_ep
12752
12753 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12754 M:      Sunil Goutham <sgoutham@marvell.com>
12755 M:      Geetha sowjanya <gakula@marvell.com>
12756 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12757 M:      hariprasad <hkelam@marvell.com>
12758 L:      netdev@vger.kernel.org
12759 S:      Supported
12760 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12761 F:      include/linux/soc/marvell/octeontx2/
12762
12763 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12764 M:      Sunil Goutham <sgoutham@marvell.com>
12765 M:      Linu Cherian <lcherian@marvell.com>
12766 M:      Geetha sowjanya <gakula@marvell.com>
12767 M:      Jerin Jacob <jerinj@marvell.com>
12768 M:      hariprasad <hkelam@marvell.com>
12769 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12770 L:      netdev@vger.kernel.org
12771 S:      Supported
12772 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12773 F:      drivers/net/ethernet/marvell/octeontx2/af/
12774
12775 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12776 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12777 S:      Supported
12778 W:      https://github.com/Marvell-switching/switchdev-prestera
12779 F:      drivers/net/ethernet/marvell/prestera/
12780
12781 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12782 M:      Nicolas Pitre <nico@fluxnic.net>
12783 S:      Odd Fixes
12784 F:      drivers/mmc/host/mvsdio.*
12785
12786 MARVELL USB MDIO CONTROLLER DRIVER
12787 M:      Tobias Waldekranz <tobias@waldekranz.com>
12788 L:      netdev@vger.kernel.org
12789 S:      Maintained
12790 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12791 F:      drivers/net/mdio/mdio-mvusb.c
12792
12793 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12794 M:      Hu Ziji <huziji@marvell.com>
12795 L:      linux-mmc@vger.kernel.org
12796 S:      Supported
12797 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12798 F:      drivers/mmc/host/sdhci-xenon*
12799
12800 MATROX FRAMEBUFFER DRIVER
12801 L:      linux-fbdev@vger.kernel.org
12802 S:      Orphan
12803 F:      drivers/video/fbdev/matrox/matroxfb_*
12804 F:      include/uapi/linux/matroxfb.h
12805
12806 MAX15301 DRIVER
12807 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12808 L:      linux-hwmon@vger.kernel.org
12809 S:      Maintained
12810 F:      Documentation/hwmon/max15301.rst
12811 F:      drivers/hwmon/pmbus/max15301.c
12812
12813 MAX16065 HARDWARE MONITOR DRIVER
12814 M:      Guenter Roeck <linux@roeck-us.net>
12815 L:      linux-hwmon@vger.kernel.org
12816 S:      Maintained
12817 F:      Documentation/hwmon/max16065.rst
12818 F:      drivers/hwmon/max16065.c
12819
12820 MAX2175 SDR TUNER DRIVER
12821 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12822 L:      linux-media@vger.kernel.org
12823 S:      Maintained
12824 T:      git git://linuxtv.org/media_tree.git
12825 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12826 F:      Documentation/userspace-api/media/drivers/max2175.rst
12827 F:      drivers/media/i2c/max2175*
12828 F:      include/uapi/linux/max2175.h
12829
12830 MAX31827 TEMPERATURE SWITCH DRIVER
12831 M:      Daniel Matyas <daniel.matyas@analog.com>
12832 L:      linux-hwmon@vger.kernel.org
12833 S:      Supported
12834 W:      http://ez.analog.com/community/linux-device-drivers
12835 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12836 F:      Documentation/hwmon/max31827.rst
12837 F:      drivers/hwmon/max31827.c
12838
12839 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12840 L:      linux-hwmon@vger.kernel.org
12841 S:      Orphan
12842 F:      Documentation/hwmon/max6650.rst
12843 F:      drivers/hwmon/max6650.c
12844
12845 MAX6697 HARDWARE MONITOR DRIVER
12846 M:      Guenter Roeck <linux@roeck-us.net>
12847 L:      linux-hwmon@vger.kernel.org
12848 S:      Maintained
12849 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12850 F:      Documentation/hwmon/max6697.rst
12851 F:      drivers/hwmon/max6697.c
12852 F:      include/linux/platform_data/max6697.h
12853
12854 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12855 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12856 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12857 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12858 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12859 L:      linux-media@vger.kernel.org
12860 S:      Maintained
12861 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12862 F:      drivers/media/i2c/max9286.c
12863
12864 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12865 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12866 L:      linux-media@vger.kernel.org
12867 S:      Maintained
12868 F:      drivers/staging/media/max96712/max96712.c
12869
12870 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12871 M:      Peter Rosin <peda@axentia.se>
12872 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12873 S:      Maintained
12874 F:      Documentation/devicetree/bindings/sound/max9860.txt
12875 F:      sound/soc/codecs/max9860.*
12876
12877 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12878 M:      Andreas Klinger <ak@it-klinger.de>
12879 L:      linux-iio@vger.kernel.org
12880 S:      Maintained
12881 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12882 F:      drivers/iio/proximity/mb1232.c
12883
12884 MAXIM MAX11205 DRIVER
12885 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12886 L:      linux-iio@vger.kernel.org
12887 S:      Supported
12888 W:      https://ez.analog.com/linux-software-drivers
12889 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12890 F:      drivers/iio/adc/max11205.c
12891
12892 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12893 R:      Iskren Chernev <iskren.chernev@gmail.com>
12894 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12895 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12896 R:      Matheus Castello <matheus@castello.eng.br>
12897 L:      linux-pm@vger.kernel.org
12898 S:      Maintained
12899 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12900 F:      drivers/power/supply/max17040_battery.c
12901
12902 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12903 R:      Hans de Goede <hdegoede@redhat.com>
12904 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12905 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12906 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12907 R:      Purism Kernel Team <kernel@puri.sm>
12908 L:      linux-pm@vger.kernel.org
12909 S:      Maintained
12910 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12911 F:      drivers/power/supply/max17042_battery.c
12912
12913 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12914 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12915 L:      linux-kernel@vger.kernel.org
12916 S:      Maintained
12917 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12918 F:      drivers/regulator/max20086-regulator.c
12919
12920 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12921 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12922 L:      linux-iio@vger.kernel.org
12923 S:      Maintained
12924 F:      drivers/iio/temperature/max30208.c
12925
12926 MAXIM MAX77650 PMIC MFD DRIVER
12927 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12928 L:      linux-kernel@vger.kernel.org
12929 S:      Maintained
12930 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12931 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12932 F:      drivers/gpio/gpio-max77650.c
12933 F:      drivers/input/misc/max77650-onkey.c
12934 F:      drivers/leds/leds-max77650.c
12935 F:      drivers/mfd/max77650.c
12936 F:      drivers/power/supply/max77650-charger.c
12937 F:      drivers/regulator/max77650-regulator.c
12938 F:      include/linux/mfd/max77650.h
12939
12940 MAXIM MAX77714 PMIC MFD DRIVER
12941 M:      Luca Ceresoli <luca@lucaceresoli.net>
12942 S:      Maintained
12943 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12944 F:      drivers/mfd/max77714.c
12945 F:      include/linux/mfd/max77714.h
12946
12947 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12948 M:      Javier Martinez Canillas <javier@dowhile0.org>
12949 L:      linux-kernel@vger.kernel.org
12950 S:      Supported
12951 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12952 F:      drivers/regulator/max77802-regulator.c
12953 F:      include/dt-bindings/*/*max77802.h
12954
12955 MAXIM MAX77976 BATTERY CHARGER
12956 M:      Luca Ceresoli <luca@lucaceresoli.net>
12957 S:      Supported
12958 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12959 F:      drivers/power/supply/max77976_charger.c
12960
12961 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12962 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12963 L:      linux-pm@vger.kernel.org
12964 S:      Maintained
12965 B:      mailto:linux-samsung-soc@vger.kernel.org
12966 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12967 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12968 F:      drivers/power/supply/max14577_charger.c
12969 F:      drivers/power/supply/max77693_charger.c
12970
12971 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12972 M:      Chanwoo Choi <cw00.choi@samsung.com>
12973 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12974 L:      linux-kernel@vger.kernel.org
12975 S:      Maintained
12976 B:      mailto:linux-samsung-soc@vger.kernel.org
12977 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12978 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12979 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12980 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12981 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12982 F:      drivers/*/*max77843.c
12983 F:      drivers/*/max14577*.c
12984 F:      drivers/*/max77686*.c
12985 F:      drivers/*/max77693*.c
12986 F:      drivers/clk/clk-max77686.c
12987 F:      drivers/extcon/extcon-max14577.c
12988 F:      drivers/extcon/extcon-max77693.c
12989 F:      drivers/rtc/rtc-max77686.c
12990 F:      include/linux/mfd/max14577*.h
12991 F:      include/linux/mfd/max77686*.h
12992 F:      include/linux/mfd/max77693*.h
12993
12994 MAXIRADIO FM RADIO RECEIVER DRIVER
12995 M:      Hans Verkuil <hverkuil@xs4all.nl>
12996 L:      linux-media@vger.kernel.org
12997 S:      Maintained
12998 W:      https://linuxtv.org
12999 T:      git git://linuxtv.org/media_tree.git
13000 F:      drivers/media/radio/radio-maxiradio*
13001
13002 MAXLINEAR ETHERNET PHY DRIVER
13003 M:      Xu Liang <lxu@maxlinear.com>
13004 L:      netdev@vger.kernel.org
13005 S:      Supported
13006 F:      drivers/net/phy/mxl-gpy.c
13007
13008 MCAN MMIO DEVICE DRIVER
13009 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13010 L:      linux-can@vger.kernel.org
13011 S:      Maintained
13012 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13013 F:      drivers/net/can/m_can/m_can.c
13014 F:      drivers/net/can/m_can/m_can.h
13015 F:      drivers/net/can/m_can/m_can_platform.c
13016
13017 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13018 R:      Yasushi SHOJI <yashi@spacecubics.com>
13019 L:      linux-can@vger.kernel.org
13020 S:      Maintained
13021 F:      drivers/net/can/usb/mcba_usb.c
13022
13023 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13024 M:      Rishi Gupta <gupt21@gmail.com>
13025 L:      linux-i2c@vger.kernel.org
13026 L:      linux-input@vger.kernel.org
13027 S:      Maintained
13028 F:      drivers/hid/hid-mcp2221.c
13029
13030 MCP251XFD SPI-CAN NETWORK DRIVER
13031 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13032 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13033 R:      Thomas Kopp <thomas.kopp@microchip.com>
13034 L:      linux-can@vger.kernel.org
13035 S:      Maintained
13036 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13037 F:      drivers/net/can/spi/mcp251xfd/
13038
13039 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13040 M:      Peter Rosin <peda@axentia.se>
13041 L:      linux-iio@vger.kernel.org
13042 S:      Maintained
13043 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13044 F:      drivers/iio/potentiometer/mcp4018.c
13045 F:      drivers/iio/potentiometer/mcp4531.c
13046
13047 MCR20A IEEE-802.15.4 RADIO DRIVER
13048 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13049 L:      linux-wpan@vger.kernel.org
13050 S:      Odd Fixes
13051 W:      https://github.com/xueliu/mcr20a-linux
13052 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13053 F:      drivers/net/ieee802154/mcr20a.c
13054 F:      drivers/net/ieee802154/mcr20a.h
13055
13056 MDIO REGMAP DRIVER
13057 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13058 L:      netdev@vger.kernel.org
13059 S:      Maintained
13060 F:      drivers/net/mdio/mdio-regmap.c
13061 F:      include/linux/mdio/mdio-regmap.h
13062
13063 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13064 M:      William Breathitt Gray <william.gray@linaro.org>
13065 L:      linux-iio@vger.kernel.org
13066 S:      Maintained
13067 F:      drivers/iio/dac/cio-dac.c
13068
13069 MEDIA CONTROLLER FRAMEWORK
13070 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13071 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13072 L:      linux-media@vger.kernel.org
13073 S:      Supported
13074 W:      https://www.linuxtv.org
13075 T:      git git://linuxtv.org/media_tree.git
13076 F:      drivers/media/mc/
13077 F:      include/media/media-*.h
13078 F:      include/uapi/linux/media.h
13079
13080 MEDIA DRIVER FOR FREESCALE IMX PXP
13081 M:      Philipp Zabel <p.zabel@pengutronix.de>
13082 L:      linux-media@vger.kernel.org
13083 S:      Maintained
13084 T:      git git://linuxtv.org/media_tree.git
13085 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13086
13087 MEDIA DRIVERS FOR ASCOT2E
13088 M:      Sergey Kozlov <serjk@netup.ru>
13089 M:      Abylay Ospan <aospan@netup.ru>
13090 L:      linux-media@vger.kernel.org
13091 S:      Supported
13092 W:      https://linuxtv.org
13093 W:      http://netup.tv/
13094 T:      git git://linuxtv.org/media_tree.git
13095 F:      drivers/media/dvb-frontends/ascot2e*
13096
13097 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13098 M:      Jasmin Jessich <jasmin@anw.at>
13099 L:      linux-media@vger.kernel.org
13100 S:      Maintained
13101 W:      https://linuxtv.org
13102 T:      git git://linuxtv.org/media_tree.git
13103 F:      drivers/media/dvb-frontends/cxd2099*
13104
13105 MEDIA DRIVERS FOR CXD2841ER
13106 M:      Sergey Kozlov <serjk@netup.ru>
13107 M:      Abylay Ospan <aospan@netup.ru>
13108 L:      linux-media@vger.kernel.org
13109 S:      Supported
13110 W:      https://linuxtv.org
13111 W:      http://netup.tv/
13112 T:      git git://linuxtv.org/media_tree.git
13113 F:      drivers/media/dvb-frontends/cxd2841er*
13114
13115 MEDIA DRIVERS FOR CXD2880
13116 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13117 L:      linux-media@vger.kernel.org
13118 S:      Supported
13119 W:      http://linuxtv.org/
13120 T:      git git://linuxtv.org/media_tree.git
13121 F:      drivers/media/dvb-frontends/cxd2880/*
13122 F:      drivers/media/spi/cxd2880*
13123
13124 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13125 L:      linux-media@vger.kernel.org
13126 S:      Orphan
13127 W:      https://linuxtv.org
13128 T:      git git://linuxtv.org/media_tree.git
13129 F:      drivers/media/pci/ddbridge/*
13130
13131 MEDIA DRIVERS FOR FREESCALE IMX
13132 M:      Steve Longerbeam <slongerbeam@gmail.com>
13133 M:      Philipp Zabel <p.zabel@pengutronix.de>
13134 L:      linux-media@vger.kernel.org
13135 S:      Maintained
13136 T:      git git://linuxtv.org/media_tree.git
13137 F:      Documentation/admin-guide/media/imx.rst
13138 F:      Documentation/devicetree/bindings/media/imx.txt
13139 F:      drivers/staging/media/imx/
13140 F:      include/linux/imx-media.h
13141 F:      include/media/imx.h
13142
13143 MEDIA DRIVERS FOR FREESCALE IMX7/8
13144 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13145 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13146 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13147 R:      Purism Kernel Team <kernel@puri.sm>
13148 L:      linux-media@vger.kernel.org
13149 S:      Maintained
13150 T:      git git://linuxtv.org/media_tree.git
13151 F:      Documentation/admin-guide/media/imx7.rst
13152 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13153 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13154 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13155 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13156 F:      drivers/media/platform/nxp/imx7-media-csi.c
13157 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13158
13159 MEDIA DRIVERS FOR HELENE
13160 M:      Abylay Ospan <aospan@netup.ru>
13161 L:      linux-media@vger.kernel.org
13162 S:      Supported
13163 W:      https://linuxtv.org
13164 W:      http://netup.tv/
13165 T:      git git://linuxtv.org/media_tree.git
13166 F:      drivers/media/dvb-frontends/helene*
13167
13168 MEDIA DRIVERS FOR HORUS3A
13169 M:      Sergey Kozlov <serjk@netup.ru>
13170 M:      Abylay Ospan <aospan@netup.ru>
13171 L:      linux-media@vger.kernel.org
13172 S:      Supported
13173 W:      https://linuxtv.org
13174 W:      http://netup.tv/
13175 T:      git git://linuxtv.org/media_tree.git
13176 F:      drivers/media/dvb-frontends/horus3a*
13177
13178 MEDIA DRIVERS FOR LNBH25
13179 M:      Sergey Kozlov <serjk@netup.ru>
13180 M:      Abylay Ospan <aospan@netup.ru>
13181 L:      linux-media@vger.kernel.org
13182 S:      Supported
13183 W:      https://linuxtv.org
13184 W:      http://netup.tv/
13185 T:      git git://linuxtv.org/media_tree.git
13186 F:      drivers/media/dvb-frontends/lnbh25*
13187
13188 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13189 L:      linux-media@vger.kernel.org
13190 S:      Orphan
13191 W:      https://linuxtv.org
13192 T:      git git://linuxtv.org/media_tree.git
13193 F:      drivers/media/dvb-frontends/mxl5xx*
13194
13195 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13196 M:      Sergey Kozlov <serjk@netup.ru>
13197 M:      Abylay Ospan <aospan@netup.ru>
13198 L:      linux-media@vger.kernel.org
13199 S:      Supported
13200 W:      https://linuxtv.org
13201 W:      http://netup.tv/
13202 T:      git git://linuxtv.org/media_tree.git
13203 F:      drivers/media/pci/netup_unidvb/*
13204
13205 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13206 M:      Dmitry Osipenko <digetx@gmail.com>
13207 L:      linux-media@vger.kernel.org
13208 L:      linux-tegra@vger.kernel.org
13209 S:      Maintained
13210 T:      git git://linuxtv.org/media_tree.git
13211 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13212 F:      drivers/media/platform/nvidia/tegra-vde/
13213
13214 MEDIA DRIVERS FOR RENESAS - CEU
13215 M:      Jacopo Mondi <jacopo@jmondi.org>
13216 L:      linux-media@vger.kernel.org
13217 L:      linux-renesas-soc@vger.kernel.org
13218 S:      Supported
13219 T:      git git://linuxtv.org/media_tree.git
13220 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13221 F:      drivers/media/platform/renesas/renesas-ceu.c
13222 F:      include/media/drv-intf/renesas-ceu.h
13223
13224 MEDIA DRIVERS FOR RENESAS - DRIF
13225 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13226 L:      linux-media@vger.kernel.org
13227 L:      linux-renesas-soc@vger.kernel.org
13228 S:      Supported
13229 T:      git git://linuxtv.org/media_tree.git
13230 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13231 F:      drivers/media/platform/renesas/rcar_drif.c
13232
13233 MEDIA DRIVERS FOR RENESAS - FCP
13234 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13235 L:      linux-media@vger.kernel.org
13236 L:      linux-renesas-soc@vger.kernel.org
13237 S:      Supported
13238 T:      git git://linuxtv.org/media_tree.git
13239 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13240 F:      drivers/media/platform/renesas/rcar-fcp.c
13241 F:      include/media/rcar-fcp.h
13242
13243 MEDIA DRIVERS FOR RENESAS - FDP1
13244 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13245 L:      linux-media@vger.kernel.org
13246 L:      linux-renesas-soc@vger.kernel.org
13247 S:      Supported
13248 T:      git git://linuxtv.org/media_tree.git
13249 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13250 F:      drivers/media/platform/renesas/rcar_fdp1.c
13251
13252 MEDIA DRIVERS FOR RENESAS - VIN
13253 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13254 L:      linux-media@vger.kernel.org
13255 L:      linux-renesas-soc@vger.kernel.org
13256 S:      Supported
13257 T:      git git://linuxtv.org/media_tree.git
13258 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13259 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13260 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13261 F:      drivers/media/platform/renesas/rcar-isp.c
13262 F:      drivers/media/platform/renesas/rcar-vin/
13263
13264 MEDIA DRIVERS FOR RENESAS - VSP1
13265 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13266 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13267 L:      linux-media@vger.kernel.org
13268 L:      linux-renesas-soc@vger.kernel.org
13269 S:      Supported
13270 T:      git git://linuxtv.org/media_tree.git
13271 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13272 F:      drivers/media/platform/renesas/vsp1/
13273
13274 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13275 L:      linux-media@vger.kernel.org
13276 S:      Orphan
13277 W:      https://linuxtv.org
13278 T:      git git://linuxtv.org/media_tree.git
13279 F:      drivers/media/dvb-frontends/stv0910*
13280
13281 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13282 L:      linux-media@vger.kernel.org
13283 S:      Orphan
13284 W:      https://linuxtv.org
13285 T:      git git://linuxtv.org/media_tree.git
13286 F:      drivers/media/dvb-frontends/stv6111*
13287
13288 MEDIA DRIVERS FOR STM32 - DCMI
13289 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13290 L:      linux-media@vger.kernel.org
13291 S:      Supported
13292 T:      git git://linuxtv.org/media_tree.git
13293 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13294 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13295
13296 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13297 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13298 L:      linux-media@vger.kernel.org
13299 S:      Maintained
13300 W:      https://linuxtv.org
13301 Q:      http://patchwork.kernel.org/project/linux-media/list/
13302 T:      git git://linuxtv.org/media_tree.git
13303 F:      Documentation/admin-guide/media/
13304 F:      Documentation/devicetree/bindings/media/
13305 F:      Documentation/driver-api/media/
13306 F:      Documentation/userspace-api/media/
13307 F:      drivers/media/
13308 F:      drivers/staging/media/
13309 F:      include/dt-bindings/media/
13310 F:      include/linux/platform_data/media/
13311 F:      include/media/
13312 F:      include/uapi/linux/dvb/
13313 F:      include/uapi/linux/ivtv*
13314 F:      include/uapi/linux/media.h
13315 F:      include/uapi/linux/uvcvideo.h
13316 F:      include/uapi/linux/v4l2-*
13317 F:      include/uapi/linux/videodev2.h
13318
13319 MEDIATEK BLUETOOTH DRIVER
13320 M:      Sean Wang <sean.wang@mediatek.com>
13321 L:      linux-bluetooth@vger.kernel.org
13322 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13323 S:      Maintained
13324 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13325 F:      drivers/bluetooth/btmtkuart.c
13326
13327 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13328 M:      Sean Wang <sean.wang@mediatek.com>
13329 L:      linux-pm@vger.kernel.org
13330 S:      Maintained
13331 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13332 F:      drivers/power/reset/mt6323-poweroff.c
13333
13334 MEDIATEK CIR DRIVER
13335 M:      Sean Wang <sean.wang@mediatek.com>
13336 S:      Maintained
13337 F:      drivers/media/rc/mtk-cir.c
13338
13339 MEDIATEK DMA DRIVER
13340 M:      Sean Wang <sean.wang@mediatek.com>
13341 L:      dmaengine@vger.kernel.org
13342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13343 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13344 S:      Maintained
13345 F:      Documentation/devicetree/bindings/dma/mtk-*
13346 F:      drivers/dma/mediatek/
13347
13348 MEDIATEK ETHERNET DRIVER
13349 M:      Felix Fietkau <nbd@nbd.name>
13350 M:      John Crispin <john@phrozen.org>
13351 M:      Sean Wang <sean.wang@mediatek.com>
13352 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13353 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13354 L:      netdev@vger.kernel.org
13355 S:      Maintained
13356 F:      drivers/net/ethernet/mediatek/
13357
13358 MEDIATEK ETHERNET PCS DRIVER
13359 M:      Alexander Couzens <lynxis@fe80.eu>
13360 M:      Daniel Golle <daniel@makrotopia.org>
13361 L:      netdev@vger.kernel.org
13362 S:      Maintained
13363 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13364 F:      include/linux/pcs/pcs-mtk-lynxi.h
13365
13366 MEDIATEK ETHERNET PHY DRIVERS
13367 M:      Daniel Golle <daniel@makrotopia.org>
13368 M:      Qingfang Deng <dqfext@gmail.com>
13369 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13370 L:      netdev@vger.kernel.org
13371 S:      Maintained
13372 F:      drivers/net/phy/mediatek-ge-soc.c
13373 F:      drivers/net/phy/mediatek-ge.c
13374
13375 MEDIATEK I2C CONTROLLER DRIVER
13376 M:      Qii Wang <qii.wang@mediatek.com>
13377 L:      linux-i2c@vger.kernel.org
13378 S:      Maintained
13379 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13380 F:      drivers/i2c/busses/i2c-mt65xx.c
13381
13382 MEDIATEK IOMMU DRIVER
13383 M:      Yong Wu <yong.wu@mediatek.com>
13384 L:      iommu@lists.linux.dev
13385 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13386 S:      Supported
13387 F:      Documentation/devicetree/bindings/iommu/mediatek*
13388 F:      drivers/iommu/mtk_iommu*
13389 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13390 F:      include/dt-bindings/memory/mt*-port.h
13391
13392 MEDIATEK JPEG DRIVER
13393 M:      Bin Liu <bin.liu@mediatek.com>
13394 S:      Supported
13395 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13396 F:      drivers/media/platform/mediatek/jpeg/
13397
13398 MEDIATEK KEYPAD DRIVER
13399 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13400 S:      Supported
13401 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13402 F:      drivers/input/keyboard/mt6779-keypad.c
13403
13404 MEDIATEK MDP DRIVER
13405 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13406 M:      Houlong Wei <houlong.wei@mediatek.com>
13407 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13408 S:      Supported
13409 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13410 F:      drivers/media/platform/mediatek/mdp/
13411 F:      drivers/media/platform/mediatek/vpu/
13412
13413 MEDIATEK MEDIA DRIVER
13414 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13415 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13416 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13417 S:      Supported
13418 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13419 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13420 F:      drivers/media/platform/mediatek/vcodec/
13421 F:      drivers/media/platform/mediatek/vpu/
13422
13423 MEDIATEK MMC/SD/SDIO DRIVER
13424 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13425 S:      Maintained
13426 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13427 F:      drivers/mmc/host/mtk-sd.c
13428
13429 MEDIATEK MT76 WIRELESS LAN DRIVER
13430 M:      Felix Fietkau <nbd@nbd.name>
13431 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13432 M:      Ryder Lee <ryder.lee@mediatek.com>
13433 R:      Shayne Chen <shayne.chen@mediatek.com>
13434 R:      Sean Wang <sean.wang@mediatek.com>
13435 L:      linux-wireless@vger.kernel.org
13436 S:      Maintained
13437 T:      git https://github.com/nbd168/wireless
13438 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13439 F:      drivers/net/wireless/mediatek/mt76/
13440
13441 MEDIATEK MT7601U WIRELESS LAN DRIVER
13442 M:      Jakub Kicinski <kuba@kernel.org>
13443 L:      linux-wireless@vger.kernel.org
13444 S:      Maintained
13445 F:      drivers/net/wireless/mediatek/mt7601u/
13446
13447 MEDIATEK MT7621 CLOCK DRIVER
13448 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13449 S:      Maintained
13450 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13451 F:      drivers/clk/ralink/clk-mt7621.c
13452
13453 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13454 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13455 S:      Maintained
13456 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13457 F:      drivers/pci/controller/pcie-mt7621.c
13458
13459 MEDIATEK MT7621 PHY PCI DRIVER
13460 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13461 S:      Maintained
13462 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13463 F:      drivers/phy/ralink/phy-mt7621-pci.c
13464
13465 MEDIATEK MT7621/28/88 I2C DRIVER
13466 M:      Stefan Roese <sr@denx.de>
13467 L:      linux-i2c@vger.kernel.org
13468 S:      Maintained
13469 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13470 F:      drivers/i2c/busses/i2c-mt7621.c
13471
13472 MEDIATEK MTMIPS CLOCK DRIVER
13473 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13474 S:      Maintained
13475 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13476 F:      drivers/clk/ralink/clk-mtmips.c
13477
13478 MEDIATEK NAND CONTROLLER DRIVER
13479 L:      linux-mtd@lists.infradead.org
13480 S:      Orphan
13481 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13482 F:      drivers/mtd/nand/raw/mtk_*
13483
13484 MEDIATEK PMIC LED DRIVER
13485 M:      Sean Wang <sean.wang@mediatek.com>
13486 S:      Maintained
13487 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13488 F:      drivers/leds/leds-mt6323.c
13489
13490 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13491 M:      Sean Wang <sean.wang@mediatek.com>
13492 S:      Maintained
13493 F:      drivers/char/hw_random/mtk-rng.c
13494
13495 MEDIATEK SMI DRIVER
13496 M:      Yong Wu <yong.wu@mediatek.com>
13497 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13498 S:      Supported
13499 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13500 F:      drivers/memory/mtk-smi.c
13501 F:      include/soc/mediatek/smi.h
13502
13503 MEDIATEK SWITCH DRIVER
13504 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13505 M:      Daniel Golle <daniel@makrotopia.org>
13506 M:      Landen Chao <Landen.Chao@mediatek.com>
13507 M:      DENG Qingfang <dqfext@gmail.com>
13508 M:      Sean Wang <sean.wang@mediatek.com>
13509 L:      netdev@vger.kernel.org
13510 S:      Maintained
13511 F:      drivers/net/dsa/mt7530-mdio.c
13512 F:      drivers/net/dsa/mt7530-mmio.c
13513 F:      drivers/net/dsa/mt7530.*
13514 F:      net/dsa/tag_mtk.c
13515
13516 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13517 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13518 M:      Intel Corporation <linuxwwan@intel.com>
13519 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13520 R:      Liu Haijun <haijun.liu@mediatek.com>
13521 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13522 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13523 L:      netdev@vger.kernel.org
13524 S:      Supported
13525 F:      drivers/net/wwan/t7xx/
13526
13527 MEDIATEK USB3 DRD IP DRIVER
13528 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13529 L:      linux-usb@vger.kernel.org
13530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13531 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13532 S:      Maintained
13533 F:      Documentation/devicetree/bindings/usb/mediatek,*
13534 F:      drivers/usb/host/xhci-mtk*
13535 F:      drivers/usb/mtu3/
13536
13537 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13538 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13539 M:      Martin Donnelly <martin.donnelly@ge.com>
13540 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13541 S:      Maintained
13542 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13543 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13544
13545 MEGARAID SCSI/SAS DRIVERS
13546 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13547 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13548 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13549 L:      megaraidlinux.pdl@broadcom.com
13550 L:      linux-scsi@vger.kernel.org
13551 S:      Maintained
13552 W:      http://www.avagotech.com/support/
13553 F:      Documentation/scsi/megaraid.rst
13554 F:      drivers/scsi/megaraid.*
13555 F:      drivers/scsi/megaraid/
13556
13557 MELEXIS MLX90614 DRIVER
13558 M:      Crt Mori <cmo@melexis.com>
13559 L:      linux-iio@vger.kernel.org
13560 S:      Supported
13561 W:      http://www.melexis.com
13562 F:      drivers/iio/temperature/mlx90614.c
13563
13564 MELEXIS MLX90632 DRIVER
13565 M:      Crt Mori <cmo@melexis.com>
13566 L:      linux-iio@vger.kernel.org
13567 S:      Supported
13568 W:      http://www.melexis.com
13569 F:      drivers/iio/temperature/mlx90632.c
13570
13571 MELFAS MIP4 TOUCHSCREEN DRIVER
13572 M:      Sangwon Jee <jeesw@melfas.com>
13573 S:      Supported
13574 W:      http://www.melfas.com
13575 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13576 F:      drivers/input/touchscreen/melfas_mip4.c
13577
13578 MELLANOX BLUEFIELD I2C DRIVER
13579 M:      Khalil Blaiech <kblaiech@nvidia.com>
13580 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13581 L:      linux-i2c@vger.kernel.org
13582 S:      Supported
13583 F:      drivers/i2c/busses/i2c-mlxbf.c
13584
13585 MELLANOX ETHERNET DRIVER (mlx4_en)
13586 M:      Tariq Toukan <tariqt@nvidia.com>
13587 L:      netdev@vger.kernel.org
13588 S:      Supported
13589 W:      http://www.mellanox.com
13590 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13591 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13592
13593 MELLANOX ETHERNET DRIVER (mlx5e)
13594 M:      Saeed Mahameed <saeedm@nvidia.com>
13595 L:      netdev@vger.kernel.org
13596 S:      Supported
13597 W:      http://www.mellanox.com
13598 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13599 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13600
13601 MELLANOX ETHERNET INNOVA DRIVERS
13602 R:      Boris Pismenny <borisp@nvidia.com>
13603 L:      netdev@vger.kernel.org
13604 S:      Supported
13605 W:      http://www.mellanox.com
13606 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13607 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13608 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13609 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13610
13611 MELLANOX ETHERNET SWITCH DRIVERS
13612 M:      Ido Schimmel <idosch@nvidia.com>
13613 M:      Petr Machata <petrm@nvidia.com>
13614 L:      netdev@vger.kernel.org
13615 S:      Supported
13616 W:      http://www.mellanox.com
13617 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13618 F:      drivers/net/ethernet/mellanox/mlxsw/
13619 F:      tools/testing/selftests/drivers/net/mlxsw/
13620
13621 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13622 M:      mlxsw@nvidia.com
13623 L:      netdev@vger.kernel.org
13624 S:      Supported
13625 W:      http://www.mellanox.com
13626 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13627 F:      drivers/net/ethernet/mellanox/mlxfw/
13628
13629 MELLANOX HARDWARE PLATFORM SUPPORT
13630 M:      Hans de Goede <hdegoede@redhat.com>
13631 M:      Mark Gross <markgross@kernel.org>
13632 M:      Vadim Pasternak <vadimp@nvidia.com>
13633 L:      platform-driver-x86@vger.kernel.org
13634 S:      Supported
13635 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13636 F:      drivers/platform/mellanox/
13637 F:      include/linux/platform_data/mlxreg.h
13638
13639 MELLANOX MLX4 core VPI driver
13640 M:      Tariq Toukan <tariqt@nvidia.com>
13641 L:      netdev@vger.kernel.org
13642 L:      linux-rdma@vger.kernel.org
13643 S:      Supported
13644 W:      http://www.mellanox.com
13645 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13646 F:      drivers/net/ethernet/mellanox/mlx4/
13647 F:      include/linux/mlx4/
13648
13649 MELLANOX MLX4 IB driver
13650 M:      Yishai Hadas <yishaih@nvidia.com>
13651 L:      linux-rdma@vger.kernel.org
13652 S:      Supported
13653 W:      http://www.mellanox.com
13654 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13655 F:      drivers/infiniband/hw/mlx4/
13656 F:      include/linux/mlx4/
13657 F:      include/uapi/rdma/mlx4-abi.h
13658
13659 MELLANOX MLX5 core VPI driver
13660 M:      Saeed Mahameed <saeedm@nvidia.com>
13661 M:      Leon Romanovsky <leonro@nvidia.com>
13662 L:      netdev@vger.kernel.org
13663 L:      linux-rdma@vger.kernel.org
13664 S:      Supported
13665 W:      http://www.mellanox.com
13666 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13667 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13668 F:      drivers/net/ethernet/mellanox/mlx5/core/
13669 F:      include/linux/mlx5/
13670
13671 MELLANOX MLX5 IB driver
13672 M:      Leon Romanovsky <leonro@nvidia.com>
13673 L:      linux-rdma@vger.kernel.org
13674 S:      Supported
13675 W:      http://www.mellanox.com
13676 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13677 F:      drivers/infiniband/hw/mlx5/
13678 F:      include/linux/mlx5/
13679 F:      include/uapi/rdma/mlx5-abi.h
13680
13681 MELLANOX MLXCPLD I2C AND MUX DRIVER
13682 M:      Vadim Pasternak <vadimp@nvidia.com>
13683 M:      Michael Shych <michaelsh@nvidia.com>
13684 L:      linux-i2c@vger.kernel.org
13685 S:      Supported
13686 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13687 F:      drivers/i2c/busses/i2c-mlxcpld.c
13688 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13689
13690 MELLANOX MLXCPLD LED DRIVER
13691 M:      Vadim Pasternak <vadimp@nvidia.com>
13692 L:      linux-leds@vger.kernel.org
13693 S:      Supported
13694 F:      Documentation/leds/leds-mlxcpld.rst
13695 F:      drivers/leds/leds-mlxcpld.c
13696 F:      drivers/leds/leds-mlxreg.c
13697
13698 MELLANOX PLATFORM DRIVER
13699 M:      Vadim Pasternak <vadimp@nvidia.com>
13700 L:      platform-driver-x86@vger.kernel.org
13701 S:      Supported
13702 F:      drivers/platform/x86/mlx-platform.c
13703
13704 MEMBARRIER SUPPORT
13705 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13706 M:      "Paul E. McKenney" <paulmck@kernel.org>
13707 L:      linux-kernel@vger.kernel.org
13708 S:      Supported
13709 F:      arch/powerpc/include/asm/membarrier.h
13710 F:      include/uapi/linux/membarrier.h
13711 F:      kernel/sched/membarrier.c
13712
13713 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13714 M:      Mike Rapoport <rppt@kernel.org>
13715 L:      linux-mm@kvack.org
13716 S:      Maintained
13717 F:      Documentation/core-api/boot-time-mm.rst
13718 F:      include/linux/memblock.h
13719 F:      mm/memblock.c
13720 F:      mm/mm_init.c
13721 F:      tools/testing/memblock/
13722
13723 MEMORY CONTROLLER DRIVERS
13724 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13725 L:      linux-kernel@vger.kernel.org
13726 S:      Maintained
13727 B:      mailto:krzysztof.kozlowski@linaro.org
13728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13729 F:      Documentation/devicetree/bindings/memory-controllers/
13730 F:      drivers/memory/
13731 F:      include/dt-bindings/memory/
13732 F:      include/memory/
13733
13734 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13735 M:      Dmitry Osipenko <digetx@gmail.com>
13736 L:      linux-pm@vger.kernel.org
13737 L:      linux-tegra@vger.kernel.org
13738 S:      Maintained
13739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13740 F:      drivers/devfreq/tegra30-devfreq.c
13741
13742 MEMORY HOT(UN)PLUG
13743 M:      David Hildenbrand <david@redhat.com>
13744 M:      Oscar Salvador <osalvador@suse.de>
13745 L:      linux-mm@kvack.org
13746 S:      Maintained
13747 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13748 F:      Documentation/core-api/memory-hotplug.rst
13749 F:      drivers/base/memory.c
13750 F:      include/linux/memory_hotplug.h
13751 F:      mm/memory_hotplug.c
13752 F:      tools/testing/selftests/memory-hotplug/
13753
13754 MEMORY MANAGEMENT
13755 M:      Andrew Morton <akpm@linux-foundation.org>
13756 L:      linux-mm@kvack.org
13757 S:      Maintained
13758 W:      http://www.linux-mm.org
13759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13760 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13761 F:      include/linux/gfp.h
13762 F:      include/linux/gfp_types.h
13763 F:      include/linux/memory_hotplug.h
13764 F:      include/linux/mm.h
13765 F:      include/linux/mmzone.h
13766 F:      include/linux/pagewalk.h
13767 F:      include/linux/rmap.h
13768 F:      include/trace/events/ksm.h
13769 F:      mm/
13770 F:      tools/mm/
13771 F:      tools/testing/selftests/mm/
13772
13773 MEMORY TECHNOLOGY DEVICES (MTD)
13774 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13775 M:      Richard Weinberger <richard@nod.at>
13776 M:      Vignesh Raghavendra <vigneshr@ti.com>
13777 L:      linux-mtd@lists.infradead.org
13778 S:      Maintained
13779 W:      http://www.linux-mtd.infradead.org/
13780 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13781 C:      irc://irc.oftc.net/mtd
13782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13784 F:      Documentation/devicetree/bindings/mtd/
13785 F:      drivers/mtd/
13786 F:      include/linux/mtd/
13787 F:      include/uapi/mtd/
13788
13789 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13790 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13791 L:      linux-iio@vger.kernel.org
13792 S:      Maintained
13793 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13794 F:      drivers/iio/accel/msa311.c
13795
13796 MEN A21 WATCHDOG DRIVER
13797 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13798 L:      linux-watchdog@vger.kernel.org
13799 S:      Maintained
13800 F:      drivers/watchdog/mena21_wdt.c
13801
13802 MEN CHAMELEON BUS (mcb)
13803 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13804 S:      Maintained
13805 F:      Documentation/driver-api/men-chameleon-bus.rst
13806 F:      drivers/mcb/
13807 F:      include/linux/mcb.h
13808
13809 MEN F21BMC (Board Management Controller)
13810 M:      Andreas Werner <andreas.werner@men.de>
13811 S:      Supported
13812 F:      Documentation/hwmon/menf21bmc.rst
13813 F:      drivers/hwmon/menf21bmc_hwmon.c
13814 F:      drivers/leds/leds-menf21bmc.c
13815 F:      drivers/mfd/menf21bmc.c
13816 F:      drivers/watchdog/menf21bmc_wdt.c
13817
13818 MEN Z069 WATCHDOG DRIVER
13819 M:      Johannes Thumshirn <jth@kernel.org>
13820 L:      linux-watchdog@vger.kernel.org
13821 S:      Maintained
13822 F:      drivers/watchdog/menz69_wdt.c
13823
13824 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13825 M:      Neil Armstrong <neil.armstrong@linaro.org>
13826 L:      linux-media@vger.kernel.org
13827 L:      linux-amlogic@lists.infradead.org
13828 S:      Supported
13829 W:      http://linux-meson.com/
13830 T:      git git://linuxtv.org/media_tree.git
13831 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13832 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13833 F:      drivers/media/cec/platform/meson/ao-cec.c
13834
13835 MESON GE2D DRIVER FOR AMLOGIC SOCS
13836 M:      Neil Armstrong <neil.armstrong@linaro.org>
13837 L:      linux-media@vger.kernel.org
13838 L:      linux-amlogic@lists.infradead.org
13839 S:      Supported
13840 T:      git git://linuxtv.org/media_tree.git
13841 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13842 F:      drivers/media/platform/amlogic/meson-ge2d/
13843
13844 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13845 M:      Liang Yang <liang.yang@amlogic.com>
13846 L:      linux-mtd@lists.infradead.org
13847 S:      Maintained
13848 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13849 F:      drivers/mtd/nand/raw/meson_*
13850
13851 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13852 M:      Neil Armstrong <neil.armstrong@linaro.org>
13853 L:      linux-media@vger.kernel.org
13854 L:      linux-amlogic@lists.infradead.org
13855 S:      Supported
13856 T:      git git://linuxtv.org/media_tree.git
13857 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13858 F:      drivers/staging/media/meson/vdec/
13859
13860 METHODE UDPU SUPPORT
13861 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13862 S:      Maintained
13863 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13864
13865 MHI BUS
13866 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13867 L:      mhi@lists.linux.dev
13868 L:      linux-arm-msm@vger.kernel.org
13869 S:      Maintained
13870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13871 F:      Documentation/ABI/stable/sysfs-bus-mhi
13872 F:      Documentation/mhi/
13873 F:      drivers/bus/mhi/
13874 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13875 F:      include/linux/mhi.h
13876
13877 MICROBLAZE ARCHITECTURE
13878 M:      Michal Simek <monstr@monstr.eu>
13879 S:      Supported
13880 W:      http://www.monstr.eu/fdt/
13881 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13882 F:      arch/microblaze/
13883
13884 MICROBLAZE TMR INJECT
13885 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13886 S:      Supported
13887 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13888 F:      drivers/misc/xilinx_tmr_inject.c
13889
13890 MICROBLAZE TMR MANAGER
13891 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13892 S:      Supported
13893 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13894 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13895 F:      drivers/misc/xilinx_tmr_manager.c
13896
13897 MICROCHIP AT91 DMA DRIVERS
13898 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13899 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13901 L:      dmaengine@vger.kernel.org
13902 S:      Supported
13903 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13904 F:      drivers/dma/at_hdmac.c
13905 F:      drivers/dma/at_xdmac.c
13906 F:      include/dt-bindings/dma/at91.h
13907
13908 MICROCHIP AT91 SERIAL DRIVER
13909 M:      Richard Genoud <richard.genoud@gmail.com>
13910 S:      Maintained
13911 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13912 F:      drivers/tty/serial/atmel_serial.c
13913 F:      drivers/tty/serial/atmel_serial.h
13914
13915 MICROCHIP AT91 USART MFD DRIVER
13916 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13917 L:      linux-kernel@vger.kernel.org
13918 S:      Supported
13919 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13920 F:      drivers/mfd/at91-usart.c
13921 F:      include/dt-bindings/mfd/at91-usart.h
13922
13923 MICROCHIP AT91 USART SPI DRIVER
13924 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13925 L:      linux-spi@vger.kernel.org
13926 S:      Supported
13927 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13928 F:      drivers/spi/spi-at91-usart.c
13929
13930 MICROCHIP AUDIO ASOC DRIVERS
13931 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13933 S:      Supported
13934 F:      Documentation/devicetree/bindings/sound/atmel*
13935 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13936 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13937 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13938 F:      sound/soc/atmel
13939
13940 MICROCHIP CSI2DC DRIVER
13941 M:      Eugen Hristev <eugen.hristev@microchip.com>
13942 L:      linux-media@vger.kernel.org
13943 S:      Supported
13944 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13945 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13946
13947 MICROCHIP ECC DRIVER
13948 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13949 L:      linux-crypto@vger.kernel.org
13950 S:      Maintained
13951 F:      drivers/crypto/atmel-ecc.*
13952
13953 MICROCHIP EIC DRIVER
13954 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13956 S:      Supported
13957 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13958 F:      drivers/irqchip/irq-mchp-eic.c
13959
13960 MICROCHIP I2C DRIVER
13961 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13962 L:      linux-i2c@vger.kernel.org
13963 S:      Supported
13964 F:      drivers/i2c/busses/i2c-at91-*.c
13965 F:      drivers/i2c/busses/i2c-at91.h
13966
13967 MICROCHIP ISC DRIVER
13968 M:      Eugen Hristev <eugen.hristev@microchip.com>
13969 L:      linux-media@vger.kernel.org
13970 S:      Supported
13971 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13972 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13973 F:      drivers/media/platform/microchip/microchip-isc*
13974 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13975 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13976 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13977 F:      include/linux/atmel-isc-media.h
13978
13979 MICROCHIP ISI DRIVER
13980 M:      Eugen Hristev <eugen.hristev@microchip.com>
13981 L:      linux-media@vger.kernel.org
13982 S:      Supported
13983 F:      drivers/media/platform/atmel/atmel-isi.c
13984 F:      drivers/media/platform/atmel/atmel-isi.h
13985
13986 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13987 M:      Woojung Huh <woojung.huh@microchip.com>
13988 M:      UNGLinuxDriver@microchip.com
13989 L:      netdev@vger.kernel.org
13990 S:      Maintained
13991 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13992 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13993 F:      drivers/net/dsa/microchip/*
13994 F:      include/linux/dsa/ksz_common.h
13995 F:      include/linux/platform_data/microchip-ksz.h
13996 F:      net/dsa/tag_ksz.c
13997
13998 MICROCHIP LAN743X ETHERNET DRIVER
13999 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14000 M:      UNGLinuxDriver@microchip.com
14001 L:      netdev@vger.kernel.org
14002 S:      Maintained
14003 F:      drivers/net/ethernet/microchip/lan743x_*
14004
14005 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14006 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14007 R:      UNGLinuxDriver@microchip.com
14008 L:      netdev@vger.kernel.org
14009 S:      Maintained
14010 F:      drivers/net/phy/microchip_t1.c
14011
14012 MICROCHIP LAN966X ETHERNET DRIVER
14013 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14014 M:      UNGLinuxDriver@microchip.com
14015 L:      netdev@vger.kernel.org
14016 S:      Maintained
14017 F:      drivers/net/ethernet/microchip/lan966x/*
14018
14019 MICROCHIP LCDFB DRIVER
14020 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14021 L:      linux-fbdev@vger.kernel.org
14022 S:      Maintained
14023 F:      drivers/video/fbdev/atmel_lcdfb.c
14024 F:      include/video/atmel_lcdc.h
14025
14026 MICROCHIP MCP16502 PMIC DRIVER
14027 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14029 S:      Supported
14030 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14031 F:      drivers/regulator/mcp16502.c
14032
14033 MICROCHIP MCP3911 ADC DRIVER
14034 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14035 M:      Kent Gustavsson <kent@minoris.se>
14036 L:      linux-iio@vger.kernel.org
14037 S:      Maintained
14038 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14039 F:      drivers/iio/adc/mcp3911.c
14040
14041 MICROCHIP MMC/SD/SDIO MCI DRIVER
14042 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14043 S:      Maintained
14044 F:      drivers/mmc/host/atmel-mci.c
14045
14046 MICROCHIP NAND DRIVER
14047 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14048 L:      linux-mtd@lists.infradead.org
14049 S:      Supported
14050 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14051 F:      drivers/mtd/nand/raw/atmel/*
14052
14053 MICROCHIP OTPC DRIVER
14054 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14056 S:      Supported
14057 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14058 F:      drivers/nvmem/microchip-otpc.c
14059 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14060
14061 MICROCHIP PCI1XXXX GP DRIVER
14062 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14063 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14064 L:      linux-gpio@vger.kernel.org
14065 S:      Supported
14066 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14067 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14068 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14069 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14070
14071 MICROCHIP PCI1XXXX I2C DRIVER
14072 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14073 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14074 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14075 L:      linux-i2c@vger.kernel.org
14076 S:      Maintained
14077 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14078
14079 MICROCHIP PCIe UART DRIVER
14080 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14081 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14082 L:      linux-serial@vger.kernel.org
14083 S:      Maintained
14084 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14085
14086 MICROCHIP POLARFIRE FPGA DRIVERS
14087 M:      Conor Dooley <conor.dooley@microchip.com>
14088 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14089 L:      linux-fpga@vger.kernel.org
14090 S:      Supported
14091 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14092 F:      drivers/fpga/microchip-spi.c
14093
14094 MICROCHIP PWM DRIVER
14095 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14097 L:      linux-pwm@vger.kernel.org
14098 S:      Supported
14099 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14100 F:      drivers/pwm/pwm-atmel.c
14101
14102 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14103 M:      Eugen Hristev <eugen.hristev@microchip.com>
14104 L:      linux-iio@vger.kernel.org
14105 S:      Supported
14106 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14107 F:      drivers/iio/adc/at91-sama5d2_adc.c
14108 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14109
14110 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14111 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14112 S:      Supported
14113 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14114 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14115
14116 MICROCHIP SOC DRIVERS
14117 M:      Conor Dooley <conor@kernel.org>
14118 S:      Supported
14119 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14120 F:      drivers/soc/microchip/
14121
14122 MICROCHIP SPI DRIVER
14123 M:      Ryan Wanner <ryan.wanner@microchip.com>
14124 S:      Supported
14125 F:      drivers/spi/spi-atmel.*
14126
14127 MICROCHIP SSC DRIVER
14128 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14130 S:      Supported
14131 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14132 F:      drivers/misc/atmel-ssc.c
14133 F:      include/linux/atmel-ssc.h
14134
14135 Microchip Timer Counter Block (TCB) Capture Driver
14136 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14138 L:      linux-iio@vger.kernel.org
14139 S:      Maintained
14140 F:      drivers/counter/microchip-tcb-capture.c
14141
14142 MICROCHIP USB251XB DRIVER
14143 M:      Richard Leitner <richard.leitner@skidata.com>
14144 L:      linux-usb@vger.kernel.org
14145 S:      Maintained
14146 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14147 F:      drivers/usb/misc/usb251xb.c
14148
14149 MICROCHIP USBA UDC DRIVER
14150 M:      Cristian Birsan <cristian.birsan@microchip.com>
14151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14152 S:      Supported
14153 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14154
14155 MICROCHIP WILC1000 WIFI DRIVER
14156 M:      Ajay Singh <ajay.kathat@microchip.com>
14157 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14158 L:      linux-wireless@vger.kernel.org
14159 S:      Supported
14160 F:      drivers/net/wireless/microchip/wilc1000/
14161
14162 MICROSEMI MIPS SOCS
14163 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14164 M:      UNGLinuxDriver@microchip.com
14165 L:      linux-mips@vger.kernel.org
14166 S:      Supported
14167 F:      Documentation/devicetree/bindings/mips/mscc.txt
14168 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14169 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14170 F:      arch/mips/boot/dts/mscc/
14171 F:      arch/mips/configs/generic/board-ocelot.config
14172 F:      arch/mips/generic/board-ocelot.c
14173
14174 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14175 M:      Don Brace <don.brace@microchip.com>
14176 L:      storagedev@microchip.com
14177 L:      linux-scsi@vger.kernel.org
14178 S:      Supported
14179 F:      Documentation/scsi/smartpqi.rst
14180 F:      drivers/scsi/smartpqi/Kconfig
14181 F:      drivers/scsi/smartpqi/Makefile
14182 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14183 F:      include/linux/cciss*.h
14184 F:      include/uapi/linux/cciss*.h
14185
14186 MICROSOFT MANA RDMA DRIVER
14187 M:      Long Li <longli@microsoft.com>
14188 M:      Ajay Sharma <sharmaajay@microsoft.com>
14189 L:      linux-rdma@vger.kernel.org
14190 S:      Supported
14191 F:      drivers/infiniband/hw/mana/
14192 F:      include/net/mana
14193 F:      include/uapi/rdma/mana-abi.h
14194
14195 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14196 M:      Maximilian Luz <luzmaximilian@gmail.com>
14197 L:      platform-driver-x86@vger.kernel.org
14198 S:      Maintained
14199 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14200
14201 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14202 M:      Maximilian Luz <luzmaximilian@gmail.com>
14203 L:      linux-pm@vger.kernel.org
14204 L:      platform-driver-x86@vger.kernel.org
14205 S:      Maintained
14206 F:      drivers/power/supply/surface_battery.c
14207 F:      drivers/power/supply/surface_charger.c
14208
14209 MICROSOFT SURFACE DTX DRIVER
14210 M:      Maximilian Luz <luzmaximilian@gmail.com>
14211 L:      platform-driver-x86@vger.kernel.org
14212 S:      Maintained
14213 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14214 F:      drivers/platform/surface/surface_dtx.c
14215 F:      include/uapi/linux/surface_aggregator/dtx.h
14216
14217 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14218 M:      Maximilian Luz <luzmaximilian@gmail.com>
14219 L:      platform-driver-x86@vger.kernel.org
14220 S:      Maintained
14221 F:      drivers/platform/surface/surface_gpe.c
14222
14223 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14224 M:      Hans de Goede <hdegoede@redhat.com>
14225 M:      Mark Gross <markgross@kernel.org>
14226 M:      Maximilian Luz <luzmaximilian@gmail.com>
14227 L:      platform-driver-x86@vger.kernel.org
14228 S:      Maintained
14229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14230 F:      drivers/platform/surface/
14231
14232 MICROSOFT SURFACE HID TRANSPORT DRIVER
14233 M:      Maximilian Luz <luzmaximilian@gmail.com>
14234 L:      linux-input@vger.kernel.org
14235 L:      platform-driver-x86@vger.kernel.org
14236 S:      Maintained
14237 F:      drivers/hid/surface-hid/
14238
14239 MICROSOFT SURFACE HOT-PLUG DRIVER
14240 M:      Maximilian Luz <luzmaximilian@gmail.com>
14241 L:      platform-driver-x86@vger.kernel.org
14242 S:      Maintained
14243 F:      drivers/platform/surface/surface_hotplug.c
14244
14245 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14246 M:      Maximilian Luz <luzmaximilian@gmail.com>
14247 L:      platform-driver-x86@vger.kernel.org
14248 S:      Maintained
14249 F:      drivers/platform/surface/surface_platform_profile.c
14250
14251 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14252 M:      Chen Yu <yu.c.chen@intel.com>
14253 L:      platform-driver-x86@vger.kernel.org
14254 S:      Supported
14255 F:      drivers/platform/surface/surfacepro3_button.c
14256
14257 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14258 M:      Maximilian Luz <luzmaximilian@gmail.com>
14259 L:      platform-driver-x86@vger.kernel.org
14260 S:      Maintained
14261 F:      drivers/platform/surface/surface_aggregator_hub.c
14262
14263 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14264 M:      Maximilian Luz <luzmaximilian@gmail.com>
14265 L:      platform-driver-x86@vger.kernel.org
14266 S:      Maintained
14267 W:      https://github.com/linux-surface/surface-aggregator-module
14268 C:      irc://irc.libera.chat/linux-surface
14269 F:      Documentation/driver-api/surface_aggregator/
14270 F:      drivers/platform/surface/aggregator/
14271 F:      drivers/platform/surface/surface_acpi_notify.c
14272 F:      drivers/platform/surface/surface_aggregator_cdev.c
14273 F:      drivers/platform/surface/surface_aggregator_registry.c
14274 F:      include/linux/surface_acpi_notify.h
14275 F:      include/linux/surface_aggregator/
14276 F:      include/uapi/linux/surface_aggregator/
14277
14278 MICROTEK X6 SCANNER
14279 M:      Oliver Neukum <oliver@neukum.org>
14280 S:      Maintained
14281 F:      drivers/usb/image/microtek.*
14282
14283 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14284 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14285 M:      Luka Perkov <luka.perkov@sartura.hr>
14286 S:      Maintained
14287 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14288 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14289 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14290 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14291 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14292 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14293
14294 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14295 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14296 L:      linux-media@vger.kernel.org
14297 S:      Maintained
14298 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14299 F:      Documentation/driver-api/media/drivers/ccs/
14300 F:      Documentation/userspace-api/media/drivers/ccs.rst
14301 F:      drivers/media/i2c/ccs-pll.c
14302 F:      drivers/media/i2c/ccs-pll.h
14303 F:      drivers/media/i2c/ccs/
14304 F:      include/uapi/linux/ccs.h
14305 F:      include/uapi/linux/smiapp.h
14306
14307 MIPS
14308 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14309 L:      linux-mips@vger.kernel.org
14310 S:      Maintained
14311 W:      http://www.linux-mips.org/
14312 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14314 F:      Documentation/devicetree/bindings/mips/
14315 F:      Documentation/arch/mips/
14316 F:      arch/mips/
14317 F:      drivers/platform/mips/
14318 F:      include/dt-bindings/mips/
14319
14320 MIPS BOSTON DEVELOPMENT BOARD
14321 M:      Paul Burton <paulburton@kernel.org>
14322 L:      linux-mips@vger.kernel.org
14323 S:      Maintained
14324 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14325 F:      arch/mips/boot/dts/img/boston.dts
14326 F:      arch/mips/configs/generic/board-boston.config
14327 F:      drivers/clk/imgtec/clk-boston.c
14328 F:      include/dt-bindings/clock/boston-clock.h
14329
14330 MIPS CORE DRIVERS
14331 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14332 M:      Serge Semin <fancer.lancer@gmail.com>
14333 L:      linux-mips@vger.kernel.org
14334 S:      Supported
14335 F:      drivers/bus/mips_cdmm.c
14336 F:      drivers/clocksource/mips-gic-timer.c
14337 F:      drivers/cpuidle/cpuidle-cps.c
14338 F:      drivers/irqchip/irq-mips-cpu.c
14339 F:      drivers/irqchip/irq-mips-gic.c
14340
14341 MIPS GENERIC PLATFORM
14342 M:      Paul Burton <paulburton@kernel.org>
14343 L:      linux-mips@vger.kernel.org
14344 S:      Supported
14345 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14346 F:      arch/mips/generic/
14347 F:      arch/mips/tools/generic-board-config.sh
14348
14349 MIPS RINT INSTRUCTION EMULATION
14350 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14351 L:      linux-mips@vger.kernel.org
14352 S:      Supported
14353 F:      arch/mips/math-emu/dp_rint.c
14354 F:      arch/mips/math-emu/sp_rint.c
14355
14356 MIPS/LOONGSON1 ARCHITECTURE
14357 M:      Keguang Zhang <keguang.zhang@gmail.com>
14358 L:      linux-mips@vger.kernel.org
14359 S:      Maintained
14360 F:      arch/mips/include/asm/mach-loongson32/
14361 F:      arch/mips/loongson32/
14362 F:      drivers/*/*loongson1*
14363
14364 MIPS/LOONGSON2EF ARCHITECTURE
14365 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14366 L:      linux-mips@vger.kernel.org
14367 S:      Maintained
14368 F:      arch/mips/include/asm/mach-loongson2ef/
14369 F:      arch/mips/loongson2ef/
14370 F:      drivers/cpufreq/loongson2_cpufreq.c
14371
14372 MIPS/LOONGSON64 ARCHITECTURE
14373 M:      Huacai Chen <chenhuacai@kernel.org>
14374 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14375 L:      linux-mips@vger.kernel.org
14376 S:      Maintained
14377 F:      arch/mips/include/asm/mach-loongson64/
14378 F:      arch/mips/loongson64/
14379 F:      drivers/irqchip/irq-loongson*
14380 F:      drivers/platform/mips/cpu_hwmon.c
14381
14382 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14383 M:      Hans Verkuil <hverkuil@xs4all.nl>
14384 L:      linux-media@vger.kernel.org
14385 S:      Odd Fixes
14386 W:      https://linuxtv.org
14387 T:      git git://linuxtv.org/media_tree.git
14388 F:      drivers/media/radio/radio-miropcm20*
14389
14390 MMP SUPPORT
14391 R:      Lubomir Rintel <lkundrak@v3.sk>
14392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14393 S:      Odd Fixes
14394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14395 F:      arch/arm/boot/dts/marvell/mmp*
14396 F:      arch/arm/mach-mmp/
14397 F:      include/linux/soc/mmp/
14398
14399 MMP USB PHY DRIVERS
14400 R:      Lubomir Rintel <lkundrak@v3.sk>
14401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14402 S:      Maintained
14403 F:      drivers/phy/marvell/phy-mmp3-usb.c
14404 F:      drivers/phy/marvell/phy-pxa-usb.c
14405
14406 MMU GATHER AND TLB INVALIDATION
14407 M:      Will Deacon <will@kernel.org>
14408 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14409 M:      Andrew Morton <akpm@linux-foundation.org>
14410 M:      Nick Piggin <npiggin@gmail.com>
14411 M:      Peter Zijlstra <peterz@infradead.org>
14412 L:      linux-arch@vger.kernel.org
14413 L:      linux-mm@kvack.org
14414 S:      Maintained
14415 F:      arch/*/include/asm/tlb.h
14416 F:      include/asm-generic/tlb.h
14417 F:      mm/mmu_gather.c
14418
14419 MN88472 MEDIA DRIVER
14420 M:      Antti Palosaari <crope@iki.fi>
14421 L:      linux-media@vger.kernel.org
14422 S:      Maintained
14423 W:      https://linuxtv.org
14424 W:      http://palosaari.fi/linux/
14425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14426 F:      drivers/media/dvb-frontends/mn88472*
14427
14428 MN88473 MEDIA DRIVER
14429 M:      Antti Palosaari <crope@iki.fi>
14430 L:      linux-media@vger.kernel.org
14431 S:      Maintained
14432 W:      https://linuxtv.org
14433 W:      http://palosaari.fi/linux/
14434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14435 F:      drivers/media/dvb-frontends/mn88473*
14436
14437 MODULE SUPPORT
14438 M:      Luis Chamberlain <mcgrof@kernel.org>
14439 L:      linux-modules@vger.kernel.org
14440 L:      linux-kernel@vger.kernel.org
14441 S:      Maintained
14442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14443 F:      include/linux/kmod.h
14444 F:      include/linux/module.h
14445 F:      kernel/module/
14446 F:      lib/test_kmod.c
14447 F:      scripts/module*
14448 F:      tools/testing/selftests/kmod/
14449
14450 MONOLITHIC POWER SYSTEM PMIC DRIVER
14451 M:      Saravanan Sekar <sravanhome@gmail.com>
14452 S:      Maintained
14453 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14454 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14455 F:      drivers/hwmon/pmbus/mpq7932.c
14456 F:      drivers/iio/adc/mp2629_adc.c
14457 F:      drivers/mfd/mp2629.c
14458 F:      drivers/power/supply/mp2629_charger.c
14459 F:      drivers/regulator/mp5416.c
14460 F:      drivers/regulator/mpq7920.c
14461 F:      drivers/regulator/mpq7920.h
14462 F:      include/linux/mfd/mp2629.h
14463
14464 MOST(R) TECHNOLOGY DRIVER
14465 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14466 M:      Christian Gromm <christian.gromm@microchip.com>
14467 S:      Maintained
14468 F:      Documentation/ABI/testing/configfs-most
14469 F:      Documentation/ABI/testing/sysfs-bus-most
14470 F:      drivers/most/
14471 F:      drivers/staging/most/
14472 F:      include/linux/most.h
14473
14474 MOTORCOMM PHY DRIVER
14475 M:      Peter Geis <pgwipeout@gmail.com>
14476 M:      Frank <Frank.Sae@motor-comm.com>
14477 L:      netdev@vger.kernel.org
14478 S:      Maintained
14479 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14480 F:      drivers/net/phy/motorcomm.c
14481
14482 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14483 M:      Jiri Slaby <jirislaby@kernel.org>
14484 S:      Maintained
14485 F:      Documentation/driver-api/tty/moxa-smartio.rst
14486 F:      drivers/tty/mxser.*
14487
14488 MR800 AVERMEDIA USB FM RADIO DRIVER
14489 M:      Alexey Klimov <klimov.linux@gmail.com>
14490 L:      linux-media@vger.kernel.org
14491 S:      Maintained
14492 T:      git git://linuxtv.org/media_tree.git
14493 F:      drivers/media/radio/radio-mr800.c
14494
14495 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14496 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14497 L:      linux-wpan@vger.kernel.org
14498 S:      Odd Fixes
14499 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14500 F:      drivers/net/ieee802154/mrf24j40.c
14501
14502 MSI EC DRIVER
14503 M:      Nikita Kravets <teackot@gmail.com>
14504 L:      platform-driver-x86@vger.kernel.org
14505 S:      Maintained
14506 W:      https://github.com/BeardOverflow/msi-ec
14507 F:      drivers/platform/x86/msi-ec.*
14508
14509 MSI LAPTOP SUPPORT
14510 M:      "Lee, Chun-Yi" <jlee@suse.com>
14511 L:      platform-driver-x86@vger.kernel.org
14512 S:      Maintained
14513 F:      drivers/platform/x86/msi-laptop.c
14514
14515 MSI WMI SUPPORT
14516 L:      platform-driver-x86@vger.kernel.org
14517 S:      Orphan
14518 F:      drivers/platform/x86/msi-wmi.c
14519
14520 MSI001 MEDIA DRIVER
14521 M:      Antti Palosaari <crope@iki.fi>
14522 L:      linux-media@vger.kernel.org
14523 S:      Maintained
14524 W:      https://linuxtv.org
14525 W:      http://palosaari.fi/linux/
14526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14527 T:      git git://linuxtv.org/anttip/media_tree.git
14528 F:      drivers/media/tuners/msi001*
14529
14530 MSI2500 MEDIA DRIVER
14531 M:      Antti Palosaari <crope@iki.fi>
14532 L:      linux-media@vger.kernel.org
14533 S:      Maintained
14534 W:      https://linuxtv.org
14535 W:      http://palosaari.fi/linux/
14536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14537 T:      git git://linuxtv.org/anttip/media_tree.git
14538 F:      drivers/media/usb/msi2500/
14539
14540 MSTAR INTERRUPT CONTROLLER DRIVER
14541 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14542 M:      Daniel Palmer <daniel@thingy.jp>
14543 S:      Maintained
14544 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14545 F:      drivers/irqchip/irq-mst-intc.c
14546
14547 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14548 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14549 L:      linux-mtd@lists.infradead.org
14550 S:      Maintained
14551 F:      drivers/mtd/devices/docg3*
14552
14553 MT9P031 APTINA CAMERA SENSOR
14554 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14555 L:      linux-media@vger.kernel.org
14556 S:      Maintained
14557 T:      git git://linuxtv.org/media_tree.git
14558 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14559 F:      drivers/media/i2c/mt9p031.c
14560 F:      include/media/i2c/mt9p031.h
14561
14562 MT9T112 APTINA CAMERA SENSOR
14563 M:      Jacopo Mondi <jacopo@jmondi.org>
14564 L:      linux-media@vger.kernel.org
14565 S:      Odd Fixes
14566 T:      git git://linuxtv.org/media_tree.git
14567 F:      drivers/media/i2c/mt9t112.c
14568 F:      include/media/i2c/mt9t112.h
14569
14570 MT9V032 APTINA CAMERA SENSOR
14571 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14572 L:      linux-media@vger.kernel.org
14573 S:      Maintained
14574 T:      git git://linuxtv.org/media_tree.git
14575 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14576 F:      drivers/media/i2c/mt9v032.c
14577 F:      include/media/i2c/mt9v032.h
14578
14579 MT9V111 APTINA CAMERA SENSOR
14580 M:      Jacopo Mondi <jacopo@jmondi.org>
14581 L:      linux-media@vger.kernel.org
14582 S:      Maintained
14583 T:      git git://linuxtv.org/media_tree.git
14584 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14585 F:      drivers/media/i2c/mt9v111.c
14586
14587 MULTIFUNCTION DEVICES (MFD)
14588 M:      Lee Jones <lee@kernel.org>
14589 S:      Maintained
14590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14591 F:      Documentation/devicetree/bindings/mfd/
14592 F:      drivers/mfd/
14593 F:      include/dt-bindings/mfd/
14594 F:      include/linux/mfd/
14595
14596 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14597 S:      Orphan
14598 F:      drivers/mmc/host/mmc_spi.c
14599 F:      include/linux/spi/mmc_spi.h
14600
14601 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14602 M:      Ulf Hansson <ulf.hansson@linaro.org>
14603 L:      linux-mmc@vger.kernel.org
14604 S:      Maintained
14605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14606 F:      Documentation/devicetree/bindings/mmc/
14607 F:      drivers/mmc/
14608 F:      include/linux/mmc/
14609 F:      include/uapi/linux/mmc/
14610
14611 MULTIPLEXER SUBSYSTEM
14612 M:      Peter Rosin <peda@axentia.se>
14613 S:      Maintained
14614 F:      Documentation/ABI/testing/sysfs-class-mux*
14615 F:      Documentation/devicetree/bindings/mux/
14616 F:      drivers/mux/
14617 F:      include/dt-bindings/mux/
14618 F:      include/linux/mux/
14619
14620 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14621 M:      Bin Liu <b-liu@ti.com>
14622 L:      linux-usb@vger.kernel.org
14623 S:      Maintained
14624 F:      drivers/usb/musb/
14625
14626 MXL301RF MEDIA DRIVER
14627 M:      Akihiro Tsukada <tskd08@gmail.com>
14628 L:      linux-media@vger.kernel.org
14629 S:      Odd Fixes
14630 F:      drivers/media/tuners/mxl301rf*
14631
14632 MXL5007T MEDIA DRIVER
14633 M:      Michael Krufky <mkrufky@linuxtv.org>
14634 L:      linux-media@vger.kernel.org
14635 S:      Maintained
14636 W:      https://linuxtv.org
14637 W:      http://github.com/mkrufky
14638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14639 T:      git git://linuxtv.org/mkrufky/tuners.git
14640 F:      drivers/media/tuners/mxl5007t.*
14641
14642 MXSFB DRM DRIVER
14643 M:      Marek Vasut <marex@denx.de>
14644 M:      Stefan Agner <stefan@agner.ch>
14645 L:      dri-devel@lists.freedesktop.org
14646 S:      Supported
14647 T:      git git://anongit.freedesktop.org/drm/drm-misc
14648 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14649 F:      drivers/gpu/drm/mxsfb/
14650
14651 MYLEX DAC960 PCI RAID Controller
14652 M:      Hannes Reinecke <hare@kernel.org>
14653 L:      linux-scsi@vger.kernel.org
14654 S:      Supported
14655 F:      drivers/scsi/myrb.*
14656 F:      drivers/scsi/myrs.*
14657
14658 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14659 M:      Chris Lee <christopher.lee@cspi.com>
14660 L:      netdev@vger.kernel.org
14661 S:      Supported
14662 W:      https://www.cspi.com/ethernet-products/support/downloads/
14663 F:      drivers/net/ethernet/myricom/myri10ge/
14664
14665 NAND FLASH SUBSYSTEM
14666 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14667 R:      Richard Weinberger <richard@nod.at>
14668 L:      linux-mtd@lists.infradead.org
14669 S:      Maintained
14670 W:      http://www.linux-mtd.infradead.org/
14671 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14672 C:      irc://irc.oftc.net/mtd
14673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14674 F:      drivers/mtd/nand/
14675 F:      include/linux/mtd/*nand*.h
14676
14677 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14678 M:      Daniel Mack <zonque@gmail.com>
14679 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14680 S:      Maintained
14681 W:      http://www.native-instruments.com
14682 F:      sound/usb/caiaq/
14683
14684 NATSEMI ETHERNET DRIVER (DP8381x)
14685 S:      Orphan
14686 F:      drivers/net/ethernet/natsemi/natsemi.c
14687
14688 NCR 5380 SCSI DRIVERS
14689 M:      Finn Thain <fthain@linux-m68k.org>
14690 M:      Michael Schmitz <schmitzmic@gmail.com>
14691 L:      linux-scsi@vger.kernel.org
14692 S:      Maintained
14693 F:      Documentation/scsi/g_NCR5380.rst
14694 F:      drivers/scsi/NCR5380.*
14695 F:      drivers/scsi/arm/cumana_1.c
14696 F:      drivers/scsi/arm/oak.c
14697 F:      drivers/scsi/atari_scsi.*
14698 F:      drivers/scsi/dmx3191d.c
14699 F:      drivers/scsi/g_NCR5380.*
14700 F:      drivers/scsi/mac_scsi.*
14701 F:      drivers/scsi/sun3_scsi.*
14702 F:      drivers/scsi/sun3_scsi_vme.c
14703
14704 NCSI LIBRARY
14705 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14706 S:      Maintained
14707 F:      net/ncsi/
14708
14709 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14710 M:      Guenter Roeck <linux@roeck-us.net>
14711 L:      linux-hwmon@vger.kernel.org
14712 S:      Maintained
14713 F:      Documentation/hwmon/nct6775.rst
14714 F:      drivers/hwmon/nct6775-core.c
14715 F:      drivers/hwmon/nct6775-platform.c
14716 F:      drivers/hwmon/nct6775.h
14717
14718 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14719 M:      Zev Weiss <zev@bewilderbeest.net>
14720 L:      linux-hwmon@vger.kernel.org
14721 S:      Maintained
14722 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14723 F:      drivers/hwmon/nct6775-i2c.c
14724
14725 NETDEVSIM
14726 M:      Jakub Kicinski <kuba@kernel.org>
14727 S:      Maintained
14728 F:      drivers/net/netdevsim/*
14729
14730 NETEM NETWORK EMULATOR
14731 M:      Stephen Hemminger <stephen@networkplumber.org>
14732 L:      netdev@vger.kernel.org
14733 S:      Maintained
14734 F:      net/sched/sch_netem.c
14735
14736 NETERION 10GbE DRIVERS (s2io)
14737 M:      Jon Mason <jdmason@kudzu.us>
14738 L:      netdev@vger.kernel.org
14739 S:      Supported
14740 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14741 F:      drivers/net/ethernet/neterion/
14742
14743 NETFILTER
14744 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14745 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14746 M:      Florian Westphal <fw@strlen.de>
14747 L:      netfilter-devel@vger.kernel.org
14748 L:      coreteam@netfilter.org
14749 S:      Maintained
14750 W:      http://www.netfilter.org/
14751 W:      http://www.iptables.org/
14752 W:      http://www.nftables.org/
14753 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14754 C:      irc://irc.libera.chat/netfilter
14755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14757 F:      include/linux/netfilter*
14758 F:      include/linux/netfilter/
14759 F:      include/net/netfilter/
14760 F:      include/uapi/linux/netfilter*
14761 F:      include/uapi/linux/netfilter/
14762 F:      net/*/netfilter.c
14763 F:      net/*/netfilter/
14764 F:      net/bridge/br_netfilter*.c
14765 F:      net/netfilter/
14766
14767 NETROM NETWORK LAYER
14768 M:      Ralf Baechle <ralf@linux-mips.org>
14769 L:      linux-hams@vger.kernel.org
14770 S:      Maintained
14771 W:      http://www.linux-ax25.org/
14772 F:      include/net/netrom.h
14773 F:      include/uapi/linux/netrom.h
14774 F:      net/netrom/
14775
14776 NETRONIX EMBEDDED CONTROLLER
14777 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14778 S:      Maintained
14779 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14780 F:      drivers/mfd/ntxec.c
14781 F:      drivers/pwm/pwm-ntxec.c
14782 F:      drivers/rtc/rtc-ntxec.c
14783 F:      include/linux/mfd/ntxec.h
14784
14785 NETRONOME ETHERNET DRIVERS
14786 M:      Louis Peens <louis.peens@corigine.com>
14787 R:      Jakub Kicinski <kuba@kernel.org>
14788 L:      oss-drivers@corigine.com
14789 S:      Maintained
14790 F:      drivers/net/ethernet/netronome/
14791
14792 NETWORK BLOCK DEVICE (NBD)
14793 M:      Josef Bacik <josef@toxicpanda.com>
14794 L:      linux-block@vger.kernel.org
14795 L:      nbd@other.debian.org
14796 S:      Maintained
14797 F:      Documentation/admin-guide/blockdev/nbd.rst
14798 F:      drivers/block/nbd.c
14799 F:      include/trace/events/nbd.h
14800 F:      include/uapi/linux/nbd.h
14801
14802 NETWORK DROP MONITOR
14803 M:      Neil Horman <nhorman@tuxdriver.com>
14804 L:      netdev@vger.kernel.org
14805 S:      Maintained
14806 W:      https://fedorahosted.org/dropwatch/
14807 F:      include/uapi/linux/net_dropmon.h
14808 F:      net/core/drop_monitor.c
14809
14810 NETWORKING DRIVERS
14811 M:      "David S. Miller" <davem@davemloft.net>
14812 M:      Eric Dumazet <edumazet@google.com>
14813 M:      Jakub Kicinski <kuba@kernel.org>
14814 M:      Paolo Abeni <pabeni@redhat.com>
14815 L:      netdev@vger.kernel.org
14816 S:      Maintained
14817 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14820 F:      Documentation/devicetree/bindings/net/
14821 F:      drivers/connector/
14822 F:      drivers/net/
14823 F:      include/dt-bindings/net/
14824 F:      include/linux/etherdevice.h
14825 F:      include/linux/fcdevice.h
14826 F:      include/linux/fddidevice.h
14827 F:      include/linux/hippidevice.h
14828 F:      include/linux/if_*
14829 F:      include/linux/inetdevice.h
14830 F:      include/linux/netdevice.h
14831 F:      include/uapi/linux/if_*
14832 F:      include/uapi/linux/netdevice.h
14833 X:      drivers/net/wireless/
14834
14835 NETWORKING DRIVERS (WIRELESS)
14836 M:      Kalle Valo <kvalo@kernel.org>
14837 L:      linux-wireless@vger.kernel.org
14838 S:      Maintained
14839 W:      https://wireless.wiki.kernel.org/
14840 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14843 F:      Documentation/devicetree/bindings/net/wireless/
14844 F:      drivers/net/wireless/
14845
14846 NETWORKING [DSA]
14847 M:      Andrew Lunn <andrew@lunn.ch>
14848 M:      Florian Fainelli <f.fainelli@gmail.com>
14849 M:      Vladimir Oltean <olteanv@gmail.com>
14850 S:      Maintained
14851 F:      Documentation/devicetree/bindings/net/dsa/
14852 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14853 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14854 F:      drivers/net/dsa/
14855 F:      include/linux/dsa/
14856 F:      include/linux/platform_data/dsa.h
14857 F:      include/net/dsa.h
14858 F:      net/dsa/
14859 F:      tools/testing/selftests/drivers/net/dsa/
14860
14861 NETWORKING [GENERAL]
14862 M:      "David S. Miller" <davem@davemloft.net>
14863 M:      Eric Dumazet <edumazet@google.com>
14864 M:      Jakub Kicinski <kuba@kernel.org>
14865 M:      Paolo Abeni <pabeni@redhat.com>
14866 L:      netdev@vger.kernel.org
14867 S:      Maintained
14868 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14869 B:      mailto:netdev@vger.kernel.org
14870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14872 F:      Documentation/core-api/netlink.rst
14873 F:      Documentation/netlink/
14874 F:      Documentation/networking/
14875 F:      Documentation/process/maintainer-netdev.rst
14876 F:      Documentation/userspace-api/netlink/
14877 F:      include/linux/in.h
14878 F:      include/linux/net.h
14879 F:      include/linux/netdevice.h
14880 F:      include/net/
14881 F:      include/uapi/linux/in.h
14882 F:      include/uapi/linux/net.h
14883 F:      include/uapi/linux/net_namespace.h
14884 F:      include/uapi/linux/netdevice.h
14885 F:      lib/net_utils.c
14886 F:      lib/random32.c
14887 F:      net/
14888 F:      tools/net/
14889 F:      tools/testing/selftests/net/
14890 X:      net/bluetooth/
14891
14892 NETWORKING [IPSEC]
14893 M:      Steffen Klassert <steffen.klassert@secunet.com>
14894 M:      Herbert Xu <herbert@gondor.apana.org.au>
14895 M:      "David S. Miller" <davem@davemloft.net>
14896 L:      netdev@vger.kernel.org
14897 S:      Maintained
14898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14900 F:      include/net/xfrm.h
14901 F:      include/uapi/linux/xfrm.h
14902 F:      net/ipv4/ah4.c
14903 F:      net/ipv4/esp4*
14904 F:      net/ipv4/ip_vti.c
14905 F:      net/ipv4/ipcomp.c
14906 F:      net/ipv4/xfrm*
14907 F:      net/ipv6/ah6.c
14908 F:      net/ipv6/esp6*
14909 F:      net/ipv6/ip6_vti.c
14910 F:      net/ipv6/ipcomp6.c
14911 F:      net/ipv6/xfrm*
14912 F:      net/key/
14913 F:      net/xfrm/
14914 F:      tools/testing/selftests/net/ipsec.c
14915
14916 NETWORKING [IPv4/IPv6]
14917 M:      "David S. Miller" <davem@davemloft.net>
14918 M:      David Ahern <dsahern@kernel.org>
14919 L:      netdev@vger.kernel.org
14920 S:      Maintained
14921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14922 F:      arch/x86/net/*
14923 F:      include/linux/ip.h
14924 F:      include/linux/ipv6*
14925 F:      include/net/fib*
14926 F:      include/net/ip*
14927 F:      include/net/route.h
14928 F:      net/ipv4/
14929 F:      net/ipv6/
14930
14931 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14932 M:      Paul Moore <paul@paul-moore.com>
14933 L:      netdev@vger.kernel.org
14934 L:      linux-security-module@vger.kernel.org
14935 S:      Supported
14936 W:      https://github.com/netlabel
14937 F:      Documentation/netlabel/
14938 F:      include/net/calipso.h
14939 F:      include/net/cipso_ipv4.h
14940 F:      include/net/netlabel.h
14941 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14942 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14943 F:      net/ipv4/cipso_ipv4.c
14944 F:      net/ipv6/calipso.c
14945 F:      net/netfilter/xt_CONNSECMARK.c
14946 F:      net/netfilter/xt_SECMARK.c
14947 F:      net/netlabel/
14948
14949 NETWORKING [MACSEC]
14950 M:      Sabrina Dubroca <sd@queasysnail.net>
14951 L:      netdev@vger.kernel.org
14952 S:      Maintained
14953 F:      drivers/net/macsec.c
14954 F:      include/net/macsec.h
14955 F:      include/uapi/linux/if_macsec.h
14956 K:      macsec
14957 K:      \bmdo_
14958
14959 NETWORKING [MPTCP]
14960 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14961 M:      Mat Martineau <martineau@kernel.org>
14962 L:      netdev@vger.kernel.org
14963 L:      mptcp@lists.linux.dev
14964 S:      Maintained
14965 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14966 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14967 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14968 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14969 F:      Documentation/networking/mptcp-sysctl.rst
14970 F:      include/net/mptcp.h
14971 F:      include/trace/events/mptcp.h
14972 F:      include/uapi/linux/mptcp.h
14973 F:      net/mptcp/
14974 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14975 F:      tools/testing/selftests/net/mptcp/
14976
14977 NETWORKING [TCP]
14978 M:      Eric Dumazet <edumazet@google.com>
14979 L:      netdev@vger.kernel.org
14980 S:      Maintained
14981 F:      include/linux/tcp.h
14982 F:      include/net/tcp.h
14983 F:      include/trace/events/tcp.h
14984 F:      include/uapi/linux/tcp.h
14985 F:      net/ipv4/syncookies.c
14986 F:      net/ipv4/tcp*.c
14987 F:      net/ipv6/syncookies.c
14988 F:      net/ipv6/tcp*.c
14989
14990 NETWORKING [TLS]
14991 M:      Boris Pismenny <borisp@nvidia.com>
14992 M:      John Fastabend <john.fastabend@gmail.com>
14993 M:      Jakub Kicinski <kuba@kernel.org>
14994 L:      netdev@vger.kernel.org
14995 S:      Maintained
14996 F:      include/net/tls.h
14997 F:      include/uapi/linux/tls.h
14998 F:      net/tls/*
14999
15000 NETXEN (1/10) GbE SUPPORT
15001 M:      Manish Chopra <manishc@marvell.com>
15002 M:      Rahul Verma <rahulv@marvell.com>
15003 M:      GR-Linux-NIC-Dev@marvell.com
15004 L:      netdev@vger.kernel.org
15005 S:      Supported
15006 F:      drivers/net/ethernet/qlogic/netxen/
15007
15008 NET_FAILOVER MODULE
15009 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15010 L:      netdev@vger.kernel.org
15011 S:      Supported
15012 F:      Documentation/networking/net_failover.rst
15013 F:      drivers/net/net_failover.c
15014 F:      include/net/net_failover.h
15015
15016 NEXTHOP
15017 M:      David Ahern <dsahern@kernel.org>
15018 L:      netdev@vger.kernel.org
15019 S:      Maintained
15020 F:      include/net/netns/nexthop.h
15021 F:      include/net/nexthop.h
15022 F:      include/uapi/linux/nexthop.h
15023 F:      net/ipv4/nexthop.c
15024
15025 NFC SUBSYSTEM
15026 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15027 L:      netdev@vger.kernel.org
15028 S:      Maintained
15029 F:      Documentation/devicetree/bindings/net/nfc/
15030 F:      drivers/nfc/
15031 F:      include/net/nfc/
15032 F:      include/uapi/linux/nfc.h
15033 F:      net/nfc/
15034
15035 NFC VIRTUAL NCI DEVICE DRIVER
15036 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15037 L:      netdev@vger.kernel.org
15038 S:      Supported
15039 F:      drivers/nfc/virtual_ncidev.c
15040 F:      tools/testing/selftests/nci/
15041
15042 NFS, SUNRPC, AND LOCKD CLIENTS
15043 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15044 M:      Anna Schumaker <anna@kernel.org>
15045 L:      linux-nfs@vger.kernel.org
15046 S:      Maintained
15047 W:      http://client.linux-nfs.org
15048 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15049 F:      Documentation/filesystems/nfs/
15050 F:      fs/lockd/
15051 F:      fs/nfs/
15052 F:      fs/nfs_common/
15053 F:      include/linux/lockd/
15054 F:      include/linux/nfs*
15055 F:      include/linux/sunrpc/
15056 F:      include/uapi/linux/nfs*
15057 F:      include/uapi/linux/sunrpc/
15058 F:      net/sunrpc/
15059
15060 NILFS2 FILESYSTEM
15061 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15062 L:      linux-nilfs@vger.kernel.org
15063 S:      Supported
15064 W:      https://nilfs.sourceforge.io/
15065 W:      https://nilfs.osdn.jp/
15066 T:      git https://github.com/konis/nilfs2.git
15067 F:      Documentation/filesystems/nilfs2.rst
15068 F:      fs/nilfs2/
15069 F:      include/trace/events/nilfs2.h
15070 F:      include/uapi/linux/nilfs2_api.h
15071 F:      include/uapi/linux/nilfs2_ondisk.h
15072
15073 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15074 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15075 S:      Maintained
15076 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15077 F:      Documentation/scsi/NinjaSCSI.rst
15078 F:      drivers/scsi/pcmcia/nsp_*
15079
15080 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15081 M:      GOTO Masanori <gotom@debian.or.jp>
15082 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15083 S:      Maintained
15084 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15085 F:      Documentation/scsi/NinjaSCSI.rst
15086 F:      drivers/scsi/nsp32*
15087
15088 NINTENDO HID DRIVER
15089 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15090 L:      linux-input@vger.kernel.org
15091 S:      Maintained
15092 F:      drivers/hid/hid-nintendo*
15093
15094 NIOS2 ARCHITECTURE
15095 M:      Dinh Nguyen <dinguyen@kernel.org>
15096 S:      Maintained
15097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15098 F:      arch/nios2/
15099
15100 NITRO ENCLAVES (NE)
15101 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15102 L:      linux-kernel@vger.kernel.org
15103 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15104 S:      Supported
15105 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15106 F:      Documentation/virt/ne_overview.rst
15107 F:      drivers/virt/nitro_enclaves/
15108 F:      include/linux/nitro_enclaves.h
15109 F:      include/uapi/linux/nitro_enclaves.h
15110 F:      samples/nitro_enclaves/
15111
15112 NOHZ, DYNTICKS SUPPORT
15113 M:      Frederic Weisbecker <frederic@kernel.org>
15114 M:      Thomas Gleixner <tglx@linutronix.de>
15115 M:      Ingo Molnar <mingo@kernel.org>
15116 L:      linux-kernel@vger.kernel.org
15117 S:      Maintained
15118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15119 F:      include/linux/sched/nohz.h
15120 F:      include/linux/tick.h
15121 F:      kernel/time/tick*.*
15122
15123 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15124 M:      Pavel Machek <pavel@ucw.cz>
15125 M:      Sakari Ailus <sakari.ailus@iki.fi>
15126 L:      linux-media@vger.kernel.org
15127 S:      Maintained
15128 F:      drivers/media/i2c/ad5820.c
15129 F:      drivers/media/i2c/et8ek8
15130
15131 NOKIA N900 POWER SUPPLY DRIVERS
15132 R:      Pali Rohár <pali@kernel.org>
15133 F:      drivers/power/supply/bq2415x_charger.c
15134 F:      drivers/power/supply/bq27xxx_battery.c
15135 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15136 F:      drivers/power/supply/isp1704_charger.c
15137 F:      drivers/power/supply/rx51_battery.c
15138 F:      include/linux/power/bq2415x_charger.h
15139 F:      include/linux/power/bq27xxx_battery.h
15140
15141 NOLIBC HEADER FILE
15142 M:      Willy Tarreau <w@1wt.eu>
15143 M:      Thomas Weißschuh <linux@weissschuh.net>
15144 S:      Maintained
15145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15146 F:      tools/include/nolibc/
15147 F:      tools/testing/selftests/nolibc/
15148
15149 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15150 M:      Hans de Goede <hdegoede@redhat.com>
15151 L:      linux-input@vger.kernel.org
15152 S:      Maintained
15153 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15154
15155 NSDEPS
15156 M:      Matthias Maennich <maennich@google.com>
15157 S:      Maintained
15158 F:      Documentation/core-api/symbol-namespaces.rst
15159 F:      scripts/nsdeps
15160
15161 NTB AMD DRIVER
15162 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15163 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15164 L:      ntb@lists.linux.dev
15165 S:      Supported
15166 F:      drivers/ntb/hw/amd/
15167
15168 NTB DRIVER CORE
15169 M:      Jon Mason <jdmason@kudzu.us>
15170 M:      Dave Jiang <dave.jiang@intel.com>
15171 M:      Allen Hubbe <allenbh@gmail.com>
15172 L:      ntb@lists.linux.dev
15173 S:      Supported
15174 W:      https://github.com/jonmason/ntb/wiki
15175 T:      git https://github.com/jonmason/ntb.git
15176 F:      drivers/net/ntb_netdev.c
15177 F:      drivers/ntb/
15178 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15179 F:      include/linux/ntb.h
15180 F:      include/linux/ntb_transport.h
15181 F:      tools/testing/selftests/ntb/
15182
15183 NTB IDT DRIVER
15184 M:      Serge Semin <fancer.lancer@gmail.com>
15185 L:      ntb@lists.linux.dev
15186 S:      Supported
15187 F:      drivers/ntb/hw/idt/
15188
15189 NTB INTEL DRIVER
15190 M:      Dave Jiang <dave.jiang@intel.com>
15191 L:      ntb@lists.linux.dev
15192 S:      Supported
15193 W:      https://github.com/davejiang/linux/wiki
15194 T:      git https://github.com/davejiang/linux.git
15195 F:      drivers/ntb/hw/intel/
15196
15197 NTFS FILESYSTEM
15198 M:      Anton Altaparmakov <anton@tuxera.com>
15199 R:      Namjae Jeon <linkinjeon@kernel.org>
15200 L:      linux-ntfs-dev@lists.sourceforge.net
15201 S:      Supported
15202 W:      http://www.tuxera.com/
15203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15204 F:      Documentation/filesystems/ntfs.rst
15205 F:      fs/ntfs/
15206
15207 NTFS3 FILESYSTEM
15208 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15209 L:      ntfs3@lists.linux.dev
15210 S:      Supported
15211 W:      http://www.paragon-software.com/
15212 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15213 F:      Documentation/filesystems/ntfs3.rst
15214 F:      fs/ntfs3/
15215
15216 NUBUS SUBSYSTEM
15217 M:      Finn Thain <fthain@linux-m68k.org>
15218 L:      linux-m68k@lists.linux-m68k.org
15219 S:      Maintained
15220 F:      arch/*/include/asm/nubus.h
15221 F:      drivers/nubus/
15222 F:      include/linux/nubus.h
15223 F:      include/uapi/linux/nubus.h
15224
15225 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15226 M:      Antonino Daplas <adaplas@gmail.com>
15227 L:      linux-fbdev@vger.kernel.org
15228 S:      Maintained
15229 F:      drivers/video/fbdev/nvidia/
15230 F:      drivers/video/fbdev/riva/
15231
15232 NVIDIA WMI EC BACKLIGHT DRIVER
15233 M:      Daniel Dadap <ddadap@nvidia.com>
15234 L:      platform-driver-x86@vger.kernel.org
15235 S:      Supported
15236 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15237 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15238
15239 NVM EXPRESS DRIVER
15240 M:      Keith Busch <kbusch@kernel.org>
15241 M:      Jens Axboe <axboe@fb.com>
15242 M:      Christoph Hellwig <hch@lst.de>
15243 M:      Sagi Grimberg <sagi@grimberg.me>
15244 L:      linux-nvme@lists.infradead.org
15245 S:      Supported
15246 W:      http://git.infradead.org/nvme.git
15247 T:      git git://git.infradead.org/nvme.git
15248 F:      Documentation/nvme/
15249 F:      drivers/nvme/common/
15250 F:      drivers/nvme/host/
15251 F:      include/linux/nvme-*.h
15252 F:      include/linux/nvme.h
15253 F:      include/uapi/linux/nvme_ioctl.h
15254
15255 NVM EXPRESS FABRICS AUTHENTICATION
15256 M:      Hannes Reinecke <hare@suse.de>
15257 L:      linux-nvme@lists.infradead.org
15258 S:      Supported
15259 F:      drivers/nvme/host/auth.c
15260 F:      drivers/nvme/target/auth.c
15261 F:      drivers/nvme/target/fabrics-cmd-auth.c
15262 F:      include/linux/nvme-auth.h
15263
15264 NVM EXPRESS FC TRANSPORT DRIVERS
15265 M:      James Smart <james.smart@broadcom.com>
15266 L:      linux-nvme@lists.infradead.org
15267 S:      Supported
15268 F:      drivers/nvme/host/fc.c
15269 F:      drivers/nvme/target/fc.c
15270 F:      drivers/nvme/target/fcloop.c
15271 F:      include/linux/nvme-fc-driver.h
15272 F:      include/linux/nvme-fc.h
15273
15274 NVM EXPRESS HARDWARE MONITORING SUPPORT
15275 M:      Guenter Roeck <linux@roeck-us.net>
15276 L:      linux-nvme@lists.infradead.org
15277 S:      Supported
15278 F:      drivers/nvme/host/hwmon.c
15279
15280 NVM EXPRESS TARGET DRIVER
15281 M:      Christoph Hellwig <hch@lst.de>
15282 M:      Sagi Grimberg <sagi@grimberg.me>
15283 M:      Chaitanya Kulkarni <kch@nvidia.com>
15284 L:      linux-nvme@lists.infradead.org
15285 S:      Supported
15286 W:      http://git.infradead.org/nvme.git
15287 T:      git git://git.infradead.org/nvme.git
15288 F:      drivers/nvme/target/
15289
15290 NVMEM FRAMEWORK
15291 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15292 S:      Maintained
15293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15294 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15295 F:      Documentation/devicetree/bindings/nvmem/
15296 F:      drivers/nvmem/
15297 F:      include/linux/nvmem-consumer.h
15298 F:      include/linux/nvmem-provider.h
15299
15300 NXP BLUETOOTH WIRELESS DRIVERS
15301 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15302 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15303 S:      Maintained
15304 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15305 F:      drivers/bluetooth/btnxpuart.c
15306
15307 NXP C45 TJA11XX PHY DRIVER
15308 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15309 L:      netdev@vger.kernel.org
15310 S:      Maintained
15311 F:      drivers/net/phy/nxp-c45-tja11xx.c
15312
15313 NXP FSPI DRIVER
15314 M:      Han Xu <han.xu@nxp.com>
15315 M:      Haibo Chen <haibo.chen@nxp.com>
15316 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15317 L:      linux-spi@vger.kernel.org
15318 S:      Maintained
15319 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15320 F:      drivers/spi/spi-nxp-fspi.c
15321
15322 NXP FXAS21002C DRIVER
15323 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15324 L:      linux-iio@vger.kernel.org
15325 S:      Maintained
15326 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15327 F:      drivers/iio/gyro/fxas21002c.h
15328 F:      drivers/iio/gyro/fxas21002c_core.c
15329 F:      drivers/iio/gyro/fxas21002c_i2c.c
15330 F:      drivers/iio/gyro/fxas21002c_spi.c
15331
15332 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15333 M:      Haibo Chen <haibo.chen@nxp.com>
15334 L:      linux-iio@vger.kernel.org
15335 L:      linux-imx@nxp.com
15336 S:      Maintained
15337 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15338 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15339 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15340 F:      drivers/iio/adc/imx7d_adc.c
15341 F:      drivers/iio/adc/imx93_adc.c
15342 F:      drivers/iio/adc/vf610_adc.c
15343
15344 NXP i.MX 8M ISI DRIVER
15345 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15346 L:      linux-media@vger.kernel.org
15347 S:      Maintained
15348 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15349 F:      drivers/media/platform/nxp/imx8-isi/
15350
15351 NXP i.MX 8MP DW100 V4L2 DRIVER
15352 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15353 L:      linux-media@vger.kernel.org
15354 S:      Maintained
15355 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15356 F:      Documentation/userspace-api/media/drivers/dw100.rst
15357 F:      drivers/media/platform/nxp/dw100/
15358 F:      include/uapi/linux/dw100.h
15359
15360 NXP i.MX 8MQ DCSS DRIVER
15361 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15362 R:      Lucas Stach <l.stach@pengutronix.de>
15363 L:      dri-devel@lists.freedesktop.org
15364 S:      Maintained
15365 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15366 F:      drivers/gpu/drm/imx/dcss/
15367
15368 NXP i.MX 8QXP ADC DRIVER
15369 M:      Cai Huoqing <cai.huoqing@linux.dev>
15370 M:      Haibo Chen <haibo.chen@nxp.com>
15371 L:      linux-imx@nxp.com
15372 L:      linux-iio@vger.kernel.org
15373 S:      Maintained
15374 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15375 F:      drivers/iio/adc/imx8qxp-adc.c
15376
15377 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15378 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15379 R:      NXP Linux Team <linux-imx@nxp.com>
15380 L:      linux-media@vger.kernel.org
15381 S:      Maintained
15382 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15383 F:      drivers/media/platform/nxp/imx-jpeg
15384
15385 NXP i.MX CLOCK DRIVERS
15386 M:      Abel Vesa <abelvesa@kernel.org>
15387 R:      Peng Fan <peng.fan@nxp.com>
15388 L:      linux-clk@vger.kernel.org
15389 L:      linux-imx@nxp.com
15390 S:      Maintained
15391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15392 F:      Documentation/devicetree/bindings/clock/imx*
15393 F:      drivers/clk/imx/
15394 F:      include/dt-bindings/clock/imx*
15395
15396 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15397 M:      Jagan Teki <jagan@amarulasolutions.com>
15398 S:      Maintained
15399 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15400 F:      drivers/regulator/pf8x00-regulator.c
15401
15402 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15403 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15404 L:      linux-kernel@vger.kernel.org
15405 S:      Maintained
15406 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15407 F:      drivers/extcon/extcon-ptn5150.c
15408
15409 NXP SGTL5000 DRIVER
15410 M:      Fabio Estevam <festevam@gmail.com>
15411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15412 S:      Maintained
15413 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15414 F:      sound/soc/codecs/sgtl5000*
15415
15416 NXP SJA1105 ETHERNET SWITCH DRIVER
15417 M:      Vladimir Oltean <olteanv@gmail.com>
15418 L:      linux-kernel@vger.kernel.org
15419 S:      Maintained
15420 F:      drivers/net/dsa/sja1105
15421 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15422
15423 NXP TDA998X DRM DRIVER
15424 M:      Russell King <linux@armlinux.org.uk>
15425 S:      Maintained
15426 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15427 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15428 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15429 F:      include/drm/i2c/tda998x.h
15430 F:      include/dt-bindings/display/tda998x.h
15431 K:      "nxp,tda998x"
15432
15433 NXP TFA9879 DRIVER
15434 M:      Peter Rosin <peda@axentia.se>
15435 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15436 S:      Maintained
15437 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15438 F:      sound/soc/codecs/tfa9879*
15439
15440 NXP-NCI NFC DRIVER
15441 S:      Orphan
15442 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15443 F:      drivers/nfc/nxp-nci
15444
15445 NXP/Goodix TFA989X (TFA1) DRIVER
15446 M:      Stephan Gerhold <stephan@gerhold.net>
15447 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15448 S:      Maintained
15449 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15450 F:      sound/soc/codecs/tfa989x.c
15451
15452 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15453 M:      Jonas Malaco <jonas@protocubo.io>
15454 L:      linux-hwmon@vger.kernel.org
15455 S:      Maintained
15456 F:      Documentation/hwmon/nzxt-kraken2.rst
15457 F:      drivers/hwmon/nzxt-kraken2.c
15458
15459 NZXT-SMART2 HARDWARE MONITORING DRIVER
15460 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15461 L:      linux-hwmon@vger.kernel.org
15462 S:      Maintained
15463 F:      Documentation/hwmon/nzxt-smart2.rst
15464 F:      drivers/hwmon/nzxt-smart2.c
15465
15466 OBJAGG
15467 M:      Jiri Pirko <jiri@resnulli.us>
15468 L:      netdev@vger.kernel.org
15469 S:      Supported
15470 F:      include/linux/objagg.h
15471 F:      lib/objagg.c
15472 F:      lib/test_objagg.c
15473
15474 OBJTOOL
15475 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15476 M:      Peter Zijlstra <peterz@infradead.org>
15477 S:      Supported
15478 F:      include/linux/objtool*.h
15479 F:      tools/objtool/
15480
15481 OCELOT ETHERNET SWITCH DRIVER
15482 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15483 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15484 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15485 M:      UNGLinuxDriver@microchip.com
15486 L:      netdev@vger.kernel.org
15487 S:      Supported
15488 F:      drivers/net/dsa/ocelot/*
15489 F:      drivers/net/ethernet/mscc/
15490 F:      include/soc/mscc/ocelot*
15491 F:      net/dsa/tag_ocelot.c
15492 F:      net/dsa/tag_ocelot_8021q.c
15493 F:      tools/testing/selftests/drivers/net/ocelot/*
15494
15495 OCELOT EXTERNAL SWITCH CONTROL
15496 M:      Colin Foster <colin.foster@in-advantage.com>
15497 S:      Supported
15498 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15499 F:      drivers/mfd/ocelot*
15500 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15501 F:      include/linux/mfd/ocelot.h
15502
15503 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15504 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15505 M:      Andrew Donnellan <ajd@linux.ibm.com>
15506 L:      linuxppc-dev@lists.ozlabs.org
15507 S:      Supported
15508 F:      Documentation/userspace-api/accelerators/ocxl.rst
15509 F:      arch/powerpc/include/asm/pnv-ocxl.h
15510 F:      arch/powerpc/platforms/powernv/ocxl.c
15511 F:      drivers/misc/ocxl/
15512 F:      include/misc/ocxl*
15513 F:      include/uapi/misc/ocxl.h
15514
15515 OMAP AUDIO SUPPORT
15516 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15517 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15518 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15519 L:      linux-omap@vger.kernel.org
15520 S:      Maintained
15521 F:      sound/soc/ti/n810.c
15522 F:      sound/soc/ti/omap*
15523 F:      sound/soc/ti/rx51.c
15524 F:      sound/soc/ti/sdma-pcm.*
15525
15526 OMAP CLOCK FRAMEWORK SUPPORT
15527 M:      Paul Walmsley <paul@pwsan.com>
15528 L:      linux-omap@vger.kernel.org
15529 S:      Maintained
15530 F:      arch/arm/*omap*/*clock*
15531
15532 OMAP DEVICE TREE SUPPORT
15533 M:      Benoît Cousson <bcousson@baylibre.com>
15534 M:      Tony Lindgren <tony@atomide.com>
15535 L:      linux-omap@vger.kernel.org
15536 L:      devicetree@vger.kernel.org
15537 S:      Maintained
15538 F:      arch/arm/boot/dts/ti/omap/
15539
15540 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15541 L:      linux-omap@vger.kernel.org
15542 L:      linux-fbdev@vger.kernel.org
15543 S:      Orphan
15544 F:      Documentation/arch/arm/omap/dss.rst
15545 F:      drivers/video/fbdev/omap2/
15546
15547 OMAP FRAMEBUFFER SUPPORT
15548 L:      linux-fbdev@vger.kernel.org
15549 L:      linux-omap@vger.kernel.org
15550 S:      Orphan
15551 F:      drivers/video/fbdev/omap/
15552
15553 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15554 M:      Roger Quadros <rogerq@kernel.org>
15555 M:      Tony Lindgren <tony@atomide.com>
15556 L:      linux-omap@vger.kernel.org
15557 S:      Maintained
15558 F:      arch/arm/mach-omap2/*gpmc*
15559 F:      drivers/memory/omap-gpmc.c
15560
15561 OMAP GPIO DRIVER
15562 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15563 M:      Santosh Shilimkar <ssantosh@kernel.org>
15564 M:      Kevin Hilman <khilman@kernel.org>
15565 L:      linux-omap@vger.kernel.org
15566 S:      Maintained
15567 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15568 F:      drivers/gpio/gpio-omap.c
15569
15570 OMAP HARDWARE SPINLOCK SUPPORT
15571 M:      Ohad Ben-Cohen <ohad@wizery.com>
15572 L:      linux-omap@vger.kernel.org
15573 S:      Maintained
15574 F:      drivers/hwspinlock/omap_hwspinlock.c
15575
15576 OMAP HS MMC SUPPORT
15577 L:      linux-mmc@vger.kernel.org
15578 L:      linux-omap@vger.kernel.org
15579 S:      Orphan
15580 F:      drivers/mmc/host/omap_hsmmc.c
15581
15582 OMAP HWMOD DATA
15583 M:      Paul Walmsley <paul@pwsan.com>
15584 L:      linux-omap@vger.kernel.org
15585 S:      Maintained
15586 F:      arch/arm/mach-omap2/omap_hwmod*data*
15587
15588 OMAP HWMOD SUPPORT
15589 M:      Benoît Cousson <bcousson@baylibre.com>
15590 M:      Paul Walmsley <paul@pwsan.com>
15591 L:      linux-omap@vger.kernel.org
15592 S:      Maintained
15593 F:      arch/arm/mach-omap2/omap_hwmod.*
15594
15595 OMAP I2C DRIVER
15596 M:      Vignesh R <vigneshr@ti.com>
15597 L:      linux-omap@vger.kernel.org
15598 L:      linux-i2c@vger.kernel.org
15599 S:      Maintained
15600 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15601 F:      drivers/i2c/busses/i2c-omap.c
15602
15603 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15604 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15605 L:      linux-media@vger.kernel.org
15606 S:      Maintained
15607 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15608 F:      drivers/media/platform/ti/omap3isp/
15609 F:      drivers/staging/media/omap4iss/
15610
15611 OMAP MMC SUPPORT
15612 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15613 L:      linux-omap@vger.kernel.org
15614 S:      Odd Fixes
15615 F:      drivers/mmc/host/omap.c
15616
15617 OMAP POWER MANAGEMENT SUPPORT
15618 M:      Kevin Hilman <khilman@kernel.org>
15619 L:      linux-omap@vger.kernel.org
15620 S:      Maintained
15621 F:      arch/arm/*omap*/*pm*
15622 F:      drivers/cpufreq/omap-cpufreq.c
15623
15624 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15625 M:      Paul Walmsley <paul@pwsan.com>
15626 L:      linux-omap@vger.kernel.org
15627 S:      Maintained
15628 F:      arch/arm/mach-omap2/prm*
15629
15630 OMAP RANDOM NUMBER GENERATOR SUPPORT
15631 M:      Deepak Saxena <dsaxena@plexity.net>
15632 S:      Maintained
15633 F:      drivers/char/hw_random/omap-rng.c
15634
15635 OMAP USB SUPPORT
15636 L:      linux-usb@vger.kernel.org
15637 L:      linux-omap@vger.kernel.org
15638 S:      Orphan
15639 F:      arch/arm/*omap*/usb*
15640 F:      drivers/usb/*/*omap*
15641
15642 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15643 M:      Mark Jackson <mpfj@newflow.co.uk>
15644 L:      linux-omap@vger.kernel.org
15645 S:      Maintained
15646 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15647
15648 OMAP1 SUPPORT
15649 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15650 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15651 M:      Tony Lindgren <tony@atomide.com>
15652 L:      linux-omap@vger.kernel.org
15653 S:      Maintained
15654 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15656 F:      arch/arm/configs/omap1_defconfig
15657 F:      arch/arm/mach-omap1/
15658 F:      drivers/i2c/busses/i2c-omap.c
15659 F:      include/linux/platform_data/ams-delta-fiq.h
15660 F:      include/linux/platform_data/i2c-omap.h
15661
15662 OMAP2+ SUPPORT
15663 M:      Tony Lindgren <tony@atomide.com>
15664 L:      linux-omap@vger.kernel.org
15665 S:      Maintained
15666 W:      http://www.muru.com/linux/omap/
15667 W:      http://linux.omap.com/
15668 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15670 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15671 F:      arch/arm/configs/omap2plus_defconfig
15672 F:      arch/arm/mach-omap2/
15673 F:      drivers/bus/ti-sysc.c
15674 F:      drivers/gpio/gpio-tps65219.c
15675 F:      drivers/i2c/busses/i2c-omap.c
15676 F:      drivers/irqchip/irq-omap-intc.c
15677 F:      drivers/mfd/*omap*.c
15678 F:      drivers/mfd/menelaus.c
15679 F:      drivers/mfd/palmas.c
15680 F:      drivers/mfd/tps65217.c
15681 F:      drivers/mfd/tps65218.c
15682 F:      drivers/mfd/tps65219.c
15683 F:      drivers/mfd/tps65910.c
15684 F:      drivers/mfd/twl-core.[ch]
15685 F:      drivers/mfd/twl4030*.c
15686 F:      drivers/mfd/twl6030*.c
15687 F:      drivers/mfd/twl6040*.c
15688 F:      drivers/regulator/palmas-regulator*.c
15689 F:      drivers/regulator/pbias-regulator.c
15690 F:      drivers/regulator/tps65217-regulator.c
15691 F:      drivers/regulator/tps65218-regulator.c
15692 F:      drivers/regulator/tps65219-regulator.c
15693 F:      drivers/regulator/tps65910-regulator.c
15694 F:      drivers/regulator/twl-regulator.c
15695 F:      drivers/regulator/twl6030-regulator.c
15696 F:      include/linux/platform_data/i2c-omap.h
15697 F:      include/linux/platform_data/ti-sysc.h
15698
15699 OMFS FILESYSTEM
15700 M:      Bob Copeland <me@bobcopeland.com>
15701 L:      linux-karma-devel@lists.sourceforge.net
15702 S:      Maintained
15703 F:      Documentation/filesystems/omfs.rst
15704 F:      fs/omfs/
15705
15706 OMNIVISION OG01A1B SENSOR DRIVER
15707 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15708 L:      linux-media@vger.kernel.org
15709 S:      Maintained
15710 F:      drivers/media/i2c/og01a1b.c
15711
15712 OMNIVISION OV01A10 SENSOR DRIVER
15713 M:      Bingbu Cao <bingbu.cao@intel.com>
15714 L:      linux-media@vger.kernel.org
15715 S:      Maintained
15716 T:      git git://linuxtv.org/media_tree.git
15717 F:      drivers/media/i2c/ov01a10.c
15718
15719 OMNIVISION OV02A10 SENSOR DRIVER
15720 L:      linux-media@vger.kernel.org
15721 S:      Orphan
15722 T:      git git://linuxtv.org/media_tree.git
15723 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15724 F:      drivers/media/i2c/ov02a10.c
15725
15726 OMNIVISION OV08D10 SENSOR DRIVER
15727 M:      Jimmy Su <jimmy.su@intel.com>
15728 L:      linux-media@vger.kernel.org
15729 S:      Maintained
15730 T:      git git://linuxtv.org/media_tree.git
15731 F:      drivers/media/i2c/ov08d10.c
15732
15733 OMNIVISION OV08X40 SENSOR DRIVER
15734 M:      Jason Chen <jason.z.chen@intel.com>
15735 L:      linux-media@vger.kernel.org
15736 S:      Maintained
15737 T:      git git://linuxtv.org/media_tree.git
15738 F:      drivers/media/i2c/ov08x40.c
15739
15740 OMNIVISION OV13858 SENSOR DRIVER
15741 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15742 L:      linux-media@vger.kernel.org
15743 S:      Maintained
15744 T:      git git://linuxtv.org/media_tree.git
15745 F:      drivers/media/i2c/ov13858.c
15746
15747 OMNIVISION OV13B10 SENSOR DRIVER
15748 M:      Arec Kao <arec.kao@intel.com>
15749 L:      linux-media@vger.kernel.org
15750 S:      Maintained
15751 T:      git git://linuxtv.org/media_tree.git
15752 F:      drivers/media/i2c/ov13b10.c
15753
15754 OMNIVISION OV2680 SENSOR DRIVER
15755 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15756 M:      Hans de Goede <hansg@kernel.org>
15757 L:      linux-media@vger.kernel.org
15758 S:      Maintained
15759 T:      git git://linuxtv.org/media_tree.git
15760 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15761 F:      drivers/media/i2c/ov2680.c
15762
15763 OMNIVISION OV2685 SENSOR DRIVER
15764 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15765 L:      linux-media@vger.kernel.org
15766 S:      Maintained
15767 T:      git git://linuxtv.org/media_tree.git
15768 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15769 F:      drivers/media/i2c/ov2685.c
15770
15771 OMNIVISION OV2740 SENSOR DRIVER
15772 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15773 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15774 R:      Bingbu Cao <bingbu.cao@intel.com>
15775 L:      linux-media@vger.kernel.org
15776 S:      Maintained
15777 T:      git git://linuxtv.org/media_tree.git
15778 F:      drivers/media/i2c/ov2740.c
15779
15780 OMNIVISION OV4689 SENSOR DRIVER
15781 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15782 L:      linux-media@vger.kernel.org
15783 S:      Maintained
15784 T:      git git://linuxtv.org/media_tree.git
15785 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15786 F:      drivers/media/i2c/ov5647.c
15787
15788 OMNIVISION OV5640 SENSOR DRIVER
15789 M:      Steve Longerbeam <slongerbeam@gmail.com>
15790 L:      linux-media@vger.kernel.org
15791 S:      Maintained
15792 T:      git git://linuxtv.org/media_tree.git
15793 F:      drivers/media/i2c/ov5640.c
15794
15795 OMNIVISION OV5647 SENSOR DRIVER
15796 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15797 M:      Jacopo Mondi <jacopo@jmondi.org>
15798 L:      linux-media@vger.kernel.org
15799 S:      Maintained
15800 T:      git git://linuxtv.org/media_tree.git
15801 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15802 F:      drivers/media/i2c/ov5647.c
15803
15804 OMNIVISION OV5670 SENSOR DRIVER
15805 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15806 L:      linux-media@vger.kernel.org
15807 S:      Maintained
15808 T:      git git://linuxtv.org/media_tree.git
15809 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15810 F:      drivers/media/i2c/ov5670.c
15811
15812 OMNIVISION OV5675 SENSOR DRIVER
15813 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15814 L:      linux-media@vger.kernel.org
15815 S:      Maintained
15816 T:      git git://linuxtv.org/media_tree.git
15817 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15818 F:      drivers/media/i2c/ov5675.c
15819
15820 OMNIVISION OV5693 SENSOR DRIVER
15821 M:      Daniel Scally <djrscally@gmail.com>
15822 L:      linux-media@vger.kernel.org
15823 S:      Maintained
15824 T:      git git://linuxtv.org/media_tree.git
15825 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15826 F:      drivers/media/i2c/ov5693.c
15827
15828 OMNIVISION OV5695 SENSOR DRIVER
15829 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15830 L:      linux-media@vger.kernel.org
15831 S:      Maintained
15832 T:      git git://linuxtv.org/media_tree.git
15833 F:      drivers/media/i2c/ov5695.c
15834
15835 OMNIVISION OV7670 SENSOR DRIVER
15836 L:      linux-media@vger.kernel.org
15837 S:      Orphan
15838 T:      git git://linuxtv.org/media_tree.git
15839 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15840 F:      drivers/media/i2c/ov7670.c
15841
15842 OMNIVISION OV772x SENSOR DRIVER
15843 M:      Jacopo Mondi <jacopo@jmondi.org>
15844 L:      linux-media@vger.kernel.org
15845 S:      Odd fixes
15846 T:      git git://linuxtv.org/media_tree.git
15847 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15848 F:      drivers/media/i2c/ov772x.c
15849 F:      include/media/i2c/ov772x.h
15850
15851 OMNIVISION OV7740 SENSOR DRIVER
15852 L:      linux-media@vger.kernel.org
15853 S:      Orphan
15854 T:      git git://linuxtv.org/media_tree.git
15855 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15856 F:      drivers/media/i2c/ov7740.c
15857
15858 OMNIVISION OV8856 SENSOR DRIVER
15859 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15860 L:      linux-media@vger.kernel.org
15861 S:      Maintained
15862 T:      git git://linuxtv.org/media_tree.git
15863 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15864 F:      drivers/media/i2c/ov8856.c
15865
15866 OMNIVISION OV8858 SENSOR DRIVER
15867 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15868 M:      Nicholas Roth <nicholas@rothemail.net>
15869 L:      linux-media@vger.kernel.org
15870 S:      Maintained
15871 T:      git git://linuxtv.org/media_tree.git
15872 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15873 F:      drivers/media/i2c/ov8858.c
15874
15875 OMNIVISION OV9282 SENSOR DRIVER
15876 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15877 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15878 L:      linux-media@vger.kernel.org
15879 S:      Maintained
15880 T:      git git://linuxtv.org/media_tree.git
15881 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15882 F:      drivers/media/i2c/ov9282.c
15883
15884 OMNIVISION OV9640 SENSOR DRIVER
15885 M:      Petr Cvek <petrcvekcz@gmail.com>
15886 L:      linux-media@vger.kernel.org
15887 S:      Maintained
15888 F:      drivers/media/i2c/ov9640.*
15889
15890 OMNIVISION OV9650 SENSOR DRIVER
15891 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15892 R:      Akinobu Mita <akinobu.mita@gmail.com>
15893 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15894 L:      linux-media@vger.kernel.org
15895 S:      Maintained
15896 T:      git git://linuxtv.org/media_tree.git
15897 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15898 F:      drivers/media/i2c/ov9650.c
15899
15900 OMNIVISION OV9734 SENSOR DRIVER
15901 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15902 R:      Bingbu Cao <bingbu.cao@intel.com>
15903 L:      linux-media@vger.kernel.org
15904 S:      Maintained
15905 T:      git git://linuxtv.org/media_tree.git
15906 F:      drivers/media/i2c/ov9734.c
15907
15908 ONBOARD USB HUB DRIVER
15909 M:      Matthias Kaehlcke <mka@chromium.org>
15910 L:      linux-usb@vger.kernel.org
15911 S:      Maintained
15912 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15913 F:      drivers/usb/misc/onboard_usb_hub.c
15914
15915 ONENAND FLASH DRIVER
15916 M:      Kyungmin Park <kyungmin.park@samsung.com>
15917 L:      linux-mtd@lists.infradead.org
15918 S:      Maintained
15919 F:      drivers/mtd/nand/onenand/
15920 F:      include/linux/mtd/onenand*.h
15921
15922 ONEXPLAYER FAN DRIVER
15923 M:      Derek John Clark <derekjohn.clark@gmail.com>
15924 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15925 L:      linux-hwmon@vger.kernel.org
15926 S:      Maintained
15927 F:      drivers/hwmon/oxp-sensors.c
15928
15929 ONIE TLV NVMEM LAYOUT DRIVER
15930 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15931 S:      Maintained
15932 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15933 F:      drivers/nvmem/layouts/onie-tlv.c
15934
15935 ONION OMEGA2+ BOARD
15936 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15937 L:      linux-mips@vger.kernel.org
15938 S:      Maintained
15939 F:      arch/mips/boot/dts/ralink/omega2p.dts
15940
15941 ONSEMI ETHERNET PHY DRIVERS
15942 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15943 L:      netdev@vger.kernel.org
15944 S:      Supported
15945 W:      http://www.onsemi.com
15946 F:      drivers/net/phy/ncn*
15947
15948 OP-TEE DRIVER
15949 M:      Jens Wiklander <jens.wiklander@linaro.org>
15950 L:      op-tee@lists.trustedfirmware.org
15951 S:      Maintained
15952 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15953 F:      drivers/tee/optee/
15954
15955 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15956 M:      Sumit Garg <sumit.garg@linaro.org>
15957 L:      op-tee@lists.trustedfirmware.org
15958 S:      Maintained
15959 F:      drivers/char/hw_random/optee-rng.c
15960
15961 OP-TEE RTC DRIVER
15962 M:      Clément Léger <clement.leger@bootlin.com>
15963 L:      linux-rtc@vger.kernel.org
15964 S:      Maintained
15965 F:      drivers/rtc/rtc-optee.c
15966
15967 OPA-VNIC DRIVER
15968 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15969 L:      linux-rdma@vger.kernel.org
15970 S:      Supported
15971 F:      drivers/infiniband/ulp/opa_vnic
15972
15973 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15974 M:      Rob Herring <robh+dt@kernel.org>
15975 M:      Frank Rowand <frowand.list@gmail.com>
15976 L:      devicetree@vger.kernel.org
15977 S:      Maintained
15978 W:      http://www.devicetree.org/
15979 C:      irc://irc.libera.chat/devicetree
15980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15981 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15982 F:      drivers/of/
15983 F:      include/linux/of*.h
15984 F:      scripts/dtc/
15985 K:      of_overlay_notifier_
15986 K:      of_overlay_fdt_apply
15987 K:      of_overlay_remove
15988
15989 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15990 M:      Rob Herring <robh+dt@kernel.org>
15991 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15992 M:      Conor Dooley <conor+dt@kernel.org>
15993 L:      devicetree@vger.kernel.org
15994 S:      Maintained
15995 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15996 C:      irc://irc.libera.chat/devicetree
15997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15998 F:      Documentation/devicetree/
15999 F:      arch/*/boot/dts/
16000 F:      include/dt-bindings/
16001
16002 OPENCOMPUTE PTP CLOCK DRIVER
16003 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16004 M:      Vadim Fedorenko <vadfed@fb.com>
16005 L:      netdev@vger.kernel.org
16006 S:      Maintained
16007 F:      drivers/ptp/ptp_ocp.c
16008
16009 OPENCORES I2C BUS DRIVER
16010 M:      Peter Korsgaard <peter@korsgaard.com>
16011 M:      Andrew Lunn <andrew@lunn.ch>
16012 L:      linux-i2c@vger.kernel.org
16013 S:      Maintained
16014 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16015 F:      Documentation/i2c/busses/i2c-ocores.rst
16016 F:      drivers/i2c/busses/i2c-ocores.c
16017 F:      include/linux/platform_data/i2c-ocores.h
16018
16019 OPENRISC ARCHITECTURE
16020 M:      Jonas Bonn <jonas@southpole.se>
16021 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16022 M:      Stafford Horne <shorne@gmail.com>
16023 L:      linux-openrisc@vger.kernel.org
16024 S:      Maintained
16025 W:      http://openrisc.io
16026 T:      git https://github.com/openrisc/linux.git
16027 F:      Documentation/arch/openrisc/
16028 F:      Documentation/devicetree/bindings/openrisc/
16029 F:      arch/openrisc/
16030 F:      drivers/irqchip/irq-ompic.c
16031 F:      drivers/irqchip/irq-or1k-*
16032
16033 OPENVSWITCH
16034 M:      Pravin B Shelar <pshelar@ovn.org>
16035 L:      netdev@vger.kernel.org
16036 L:      dev@openvswitch.org
16037 S:      Maintained
16038 W:      http://openvswitch.org
16039 F:      include/uapi/linux/openvswitch.h
16040 F:      net/openvswitch/
16041 F:      tools/testing/selftests/net/openvswitch/
16042
16043 OPERATING PERFORMANCE POINTS (OPP)
16044 M:      Viresh Kumar <vireshk@kernel.org>
16045 M:      Nishanth Menon <nm@ti.com>
16046 M:      Stephen Boyd <sboyd@kernel.org>
16047 L:      linux-pm@vger.kernel.org
16048 S:      Maintained
16049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16050 F:      Documentation/devicetree/bindings/opp/
16051 F:      Documentation/power/opp.rst
16052 F:      drivers/opp/
16053 F:      include/linux/pm_opp.h
16054
16055 OPL4 DRIVER
16056 M:      Clemens Ladisch <clemens@ladisch.de>
16057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16058 S:      Maintained
16059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16060 F:      sound/drivers/opl4/
16061
16062 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16063 M:      Mark Fasheh <mark@fasheh.com>
16064 M:      Joel Becker <jlbec@evilplan.org>
16065 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16066 L:      ocfs2-devel@lists.linux.dev
16067 S:      Supported
16068 W:      http://ocfs2.wiki.kernel.org
16069 F:      Documentation/filesystems/dlmfs.rst
16070 F:      Documentation/filesystems/ocfs2.rst
16071 F:      fs/ocfs2/
16072
16073 ORANGEFS FILESYSTEM
16074 M:      Mike Marshall <hubcap@omnibond.com>
16075 R:      Martin Brandenburg <martin@omnibond.com>
16076 L:      devel@lists.orangefs.org
16077 S:      Supported
16078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16079 F:      Documentation/filesystems/orangefs.rst
16080 F:      fs/orangefs/
16081
16082 ORINOCO DRIVER
16083 L:      linux-wireless@vger.kernel.org
16084 S:      Orphan
16085 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16086 W:      http://www.nongnu.org/orinoco/
16087 F:      drivers/net/wireless/intersil/orinoco/
16088
16089 OV2659 OMNIVISION SENSOR DRIVER
16090 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16091 L:      linux-media@vger.kernel.org
16092 S:      Maintained
16093 W:      https://linuxtv.org
16094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16095 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16096 F:      drivers/media/i2c/ov2659.c
16097 F:      include/media/i2c/ov2659.h
16098
16099 OVERLAY FILESYSTEM
16100 M:      Miklos Szeredi <miklos@szeredi.hu>
16101 M:      Amir Goldstein <amir73il@gmail.com>
16102 L:      linux-unionfs@vger.kernel.org
16103 S:      Supported
16104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16105 F:      Documentation/filesystems/overlayfs.rst
16106 F:      fs/overlayfs/
16107
16108 P54 WIRELESS DRIVER
16109 M:      Christian Lamparter <chunkeey@googlemail.com>
16110 L:      linux-wireless@vger.kernel.org
16111 S:      Maintained
16112 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16113 F:      drivers/net/wireless/intersil/p54/
16114
16115 PACKET SOCKETS
16116 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16117 S:      Maintained
16118 F:      include/uapi/linux/if_packet.h
16119 F:      net/packet/af_packet.c
16120
16121 PACKING
16122 M:      Vladimir Oltean <olteanv@gmail.com>
16123 L:      netdev@vger.kernel.org
16124 S:      Supported
16125 F:      Documentation/core-api/packing.rst
16126 F:      include/linux/packing.h
16127 F:      lib/packing.c
16128
16129 PADATA PARALLEL EXECUTION MECHANISM
16130 M:      Steffen Klassert <steffen.klassert@secunet.com>
16131 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16132 L:      linux-crypto@vger.kernel.org
16133 L:      linux-kernel@vger.kernel.org
16134 S:      Maintained
16135 F:      Documentation/core-api/padata.rst
16136 F:      include/linux/padata.h
16137 F:      kernel/padata.c
16138
16139 PAGE CACHE
16140 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16141 L:      linux-fsdevel@vger.kernel.org
16142 S:      Supported
16143 T:      git git://git.infradead.org/users/willy/pagecache.git
16144 F:      Documentation/filesystems/locking.rst
16145 F:      Documentation/filesystems/vfs.rst
16146 F:      include/linux/pagemap.h
16147 F:      mm/filemap.c
16148 F:      mm/page-writeback.c
16149 F:      mm/readahead.c
16150 F:      mm/truncate.c
16151
16152 PAGE POOL
16153 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16154 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16155 L:      netdev@vger.kernel.org
16156 S:      Supported
16157 F:      Documentation/networking/page_pool.rst
16158 F:      include/net/page_pool/
16159 F:      include/trace/events/page_pool.h
16160 F:      net/core/page_pool.c
16161
16162 PAGE TABLE CHECK
16163 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16164 M:      Andrew Morton <akpm@linux-foundation.org>
16165 L:      linux-mm@kvack.org
16166 S:      Maintained
16167 F:      Documentation/mm/page_table_check.rst
16168 F:      include/linux/page_table_check.h
16169 F:      mm/page_table_check.c
16170
16171 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16172 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16173 L:      platform-driver-x86@vger.kernel.org
16174 S:      Maintained
16175 F:      drivers/platform/x86/panasonic-laptop.c
16176
16177 PARALLAX PING IIO SENSOR DRIVER
16178 M:      Andreas Klinger <ak@it-klinger.de>
16179 L:      linux-iio@vger.kernel.org
16180 S:      Maintained
16181 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16182 F:      drivers/iio/proximity/ping.c
16183
16184 PARALLEL LCD/KEYPAD PANEL DRIVER
16185 M:      Willy Tarreau <willy@haproxy.com>
16186 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16187 S:      Odd Fixes
16188 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16189 F:      drivers/auxdisplay/panel.c
16190
16191 PARALLEL PORT SUBSYSTEM
16192 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16193 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16194 L:      linux-parport@lists.infradead.org (subscribers-only)
16195 S:      Maintained
16196 F:      Documentation/driver-api/parport*.rst
16197 F:      drivers/char/ppdev.c
16198 F:      drivers/parport/
16199 F:      include/linux/parport*.h
16200 F:      include/uapi/linux/ppdev.h
16201
16202 PARAVIRT_OPS INTERFACE
16203 M:      Juergen Gross <jgross@suse.com>
16204 R:      Ajay Kaher <akaher@vmware.com>
16205 R:      Alexey Makhalov <amakhalov@vmware.com>
16206 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16207 L:      virtualization@lists.linux-foundation.org
16208 L:      x86@kernel.org
16209 S:      Supported
16210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16211 F:      Documentation/virt/paravirt_ops.rst
16212 F:      arch/*/include/asm/paravirt*.h
16213 F:      arch/*/kernel/paravirt*
16214 F:      include/linux/hypervisor.h
16215
16216 PARISC ARCHITECTURE
16217 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16218 M:      Helge Deller <deller@gmx.de>
16219 L:      linux-parisc@vger.kernel.org
16220 S:      Maintained
16221 W:      https://parisc.wiki.kernel.org
16222 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16225 F:      Documentation/arch/parisc/
16226 F:      arch/parisc/
16227 F:      drivers/char/agp/parisc-agp.c
16228 F:      drivers/input/misc/hp_sdc_rtc.c
16229 F:      drivers/input/serio/gscps2.c
16230 F:      drivers/input/serio/hp_sdc*
16231 F:      drivers/parisc/
16232 F:      drivers/parport/parport_gsc.*
16233 F:      drivers/tty/serial/8250/8250_parisc.c
16234 F:      drivers/video/console/sti*
16235 F:      drivers/video/fbdev/sti*
16236 F:      drivers/video/logo/logo_parisc*
16237 F:      include/linux/hp_sdc.h
16238
16239 PARMAN
16240 M:      Jiri Pirko <jiri@resnulli.us>
16241 L:      netdev@vger.kernel.org
16242 S:      Supported
16243 F:      include/linux/parman.h
16244 F:      lib/parman.c
16245 F:      lib/test_parman.c
16246
16247 PC ENGINES APU BOARD DRIVER
16248 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16249 S:      Maintained
16250 F:      drivers/platform/x86/pcengines-apuv2.c
16251
16252 PC87360 HARDWARE MONITORING DRIVER
16253 M:      Jim Cromie <jim.cromie@gmail.com>
16254 L:      linux-hwmon@vger.kernel.org
16255 S:      Maintained
16256 F:      Documentation/hwmon/pc87360.rst
16257 F:      drivers/hwmon/pc87360.c
16258
16259 PC8736x GPIO DRIVER
16260 M:      Jim Cromie <jim.cromie@gmail.com>
16261 S:      Maintained
16262 F:      drivers/char/pc8736x_gpio.c
16263
16264 PC87427 HARDWARE MONITORING DRIVER
16265 M:      Jean Delvare <jdelvare@suse.com>
16266 L:      linux-hwmon@vger.kernel.org
16267 S:      Maintained
16268 F:      Documentation/hwmon/pc87427.rst
16269 F:      drivers/hwmon/pc87427.c
16270
16271 PCA9532 LED DRIVER
16272 M:      Riku Voipio <riku.voipio@iki.fi>
16273 S:      Maintained
16274 F:      drivers/leds/leds-pca9532.c
16275 F:      include/linux/leds-pca9532.h
16276
16277 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16278 M:      Guenter Roeck <linux@roeck-us.net>
16279 L:      linux-i2c@vger.kernel.org
16280 S:      Maintained
16281 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16282
16283 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16284 M:      Khalid Aziz <khalid@gonehiking.org>
16285 S:      Maintained
16286 F:      drivers/firmware/pcdp.*
16287
16288 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16289 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16290 M:      Pali Rohár <pali@kernel.org>
16291 L:      linux-pci@vger.kernel.org
16292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16293 S:      Maintained
16294 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16295 F:      drivers/pci/controller/pci-aardvark.c
16296
16297 PCI DRIVER FOR ALTERA PCIE IP
16298 M:      Joyce Ooi <joyce.ooi@intel.com>
16299 L:      linux-pci@vger.kernel.org
16300 S:      Supported
16301 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16302 F:      drivers/pci/controller/pcie-altera.c
16303
16304 PCI DRIVER FOR APPLIEDMICRO XGENE
16305 M:      Toan Le <toan@os.amperecomputing.com>
16306 L:      linux-pci@vger.kernel.org
16307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16308 S:      Maintained
16309 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16310 F:      drivers/pci/controller/pci-xgene.c
16311
16312 PCI DRIVER FOR ARM VERSATILE PLATFORM
16313 M:      Rob Herring <robh@kernel.org>
16314 L:      linux-pci@vger.kernel.org
16315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16316 S:      Maintained
16317 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16318 F:      drivers/pci/controller/pci-versatile.c
16319
16320 PCI DRIVER FOR ARMADA 8K
16321 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16322 L:      linux-pci@vger.kernel.org
16323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16324 S:      Maintained
16325 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16326 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16327
16328 PCI DRIVER FOR CADENCE PCIE IP
16329 M:      Tom Joseph <tjoseph@cadence.com>
16330 L:      linux-pci@vger.kernel.org
16331 S:      Maintained
16332 F:      Documentation/devicetree/bindings/pci/cdns,*
16333 F:      drivers/pci/controller/cadence/
16334
16335 PCI DRIVER FOR FREESCALE LAYERSCAPE
16336 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16337 M:      Mingkai Hu <mingkai.hu@nxp.com>
16338 M:      Roy Zang <roy.zang@nxp.com>
16339 L:      linuxppc-dev@lists.ozlabs.org
16340 L:      linux-pci@vger.kernel.org
16341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16342 S:      Maintained
16343 F:      drivers/pci/controller/dwc/*layerscape*
16344
16345 PCI DRIVER FOR FU740
16346 M:      Paul Walmsley <paul.walmsley@sifive.com>
16347 M:      Greentime Hu <greentime.hu@sifive.com>
16348 L:      linux-pci@vger.kernel.org
16349 S:      Maintained
16350 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16351 F:      drivers/pci/controller/dwc/pcie-fu740.c
16352
16353 PCI DRIVER FOR GENERIC OF HOSTS
16354 M:      Will Deacon <will@kernel.org>
16355 L:      linux-pci@vger.kernel.org
16356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16357 S:      Maintained
16358 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16359 F:      drivers/pci/controller/pci-host-common.c
16360 F:      drivers/pci/controller/pci-host-generic.c
16361
16362 PCI DRIVER FOR IMX6
16363 M:      Richard Zhu <hongxing.zhu@nxp.com>
16364 M:      Lucas Stach <l.stach@pengutronix.de>
16365 L:      linux-pci@vger.kernel.org
16366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16367 S:      Maintained
16368 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16369 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16370 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16371 F:      drivers/pci/controller/dwc/*imx6*
16372
16373 PCI DRIVER FOR INTEL IXP4XX
16374 M:      Linus Walleij <linus.walleij@linaro.org>
16375 S:      Maintained
16376 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16377 F:      drivers/pci/controller/pci-ixp4xx.c
16378
16379 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16380 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16381 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16382 L:      linux-pci@vger.kernel.org
16383 S:      Supported
16384 F:      drivers/pci/controller/vmd.c
16385
16386 PCI DRIVER FOR MICROSEMI SWITCHTEC
16387 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16388 M:      Logan Gunthorpe <logang@deltatee.com>
16389 L:      linux-pci@vger.kernel.org
16390 S:      Maintained
16391 F:      Documentation/ABI/testing/sysfs-class-switchtec
16392 F:      Documentation/driver-api/switchtec.rst
16393 F:      drivers/ntb/hw/mscc/
16394 F:      drivers/pci/switch/switchtec*
16395 F:      include/linux/switchtec.h
16396 F:      include/uapi/linux/switchtec_ioctl.h
16397
16398 PCI DRIVER FOR MOBIVEIL PCIE IP
16399 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16400 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16401 L:      linux-pci@vger.kernel.org
16402 S:      Supported
16403 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16404 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16405
16406 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16407 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16408 M:      Pali Rohár <pali@kernel.org>
16409 L:      linux-pci@vger.kernel.org
16410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16411 S:      Maintained
16412 F:      drivers/pci/controller/*mvebu*
16413
16414 PCI DRIVER FOR NVIDIA TEGRA
16415 M:      Thierry Reding <thierry.reding@gmail.com>
16416 L:      linux-tegra@vger.kernel.org
16417 L:      linux-pci@vger.kernel.org
16418 S:      Supported
16419 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16420 F:      drivers/pci/controller/pci-tegra.c
16421
16422 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16423 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16424 L:      linux-pci@vger.kernel.org
16425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16426 S:      Maintained
16427 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16428 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16429
16430 PCI DRIVER FOR RENESAS R-CAR
16431 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16432 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16433 L:      linux-pci@vger.kernel.org
16434 L:      linux-renesas-soc@vger.kernel.org
16435 S:      Maintained
16436 F:      Documentation/devicetree/bindings/pci/*rcar*
16437 F:      drivers/pci/controller/*rcar*
16438
16439 PCI DRIVER FOR SAMSUNG EXYNOS
16440 M:      Jingoo Han <jingoohan1@gmail.com>
16441 L:      linux-pci@vger.kernel.org
16442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16443 L:      linux-samsung-soc@vger.kernel.org
16444 S:      Maintained
16445 F:      drivers/pci/controller/dwc/pci-exynos.c
16446
16447 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16448 M:      Jingoo Han <jingoohan1@gmail.com>
16449 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16450 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16451 L:      linux-pci@vger.kernel.org
16452 S:      Maintained
16453 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16454 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16455 F:      drivers/pci/controller/dwc/*designware*
16456
16457 PCI DRIVER FOR TI DRA7XX/J721E
16458 M:      Vignesh Raghavendra <vigneshr@ti.com>
16459 L:      linux-omap@vger.kernel.org
16460 L:      linux-pci@vger.kernel.org
16461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16462 S:      Supported
16463 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16464 F:      drivers/pci/controller/cadence/pci-j721e.c
16465 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16466
16467 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16468 M:      Linus Walleij <linus.walleij@linaro.org>
16469 L:      linux-pci@vger.kernel.org
16470 S:      Maintained
16471 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16472 F:      drivers/pci/controller/pci-v3-semi.c
16473
16474 PCI DRIVER FOR XILINX VERSAL CPM
16475 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16476 M:      Michal Simek <michal.simek@amd.com>
16477 L:      linux-pci@vger.kernel.org
16478 S:      Maintained
16479 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16480 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16481
16482 PCI ENDPOINT SUBSYSTEM
16483 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16484 M:      Krzysztof Wilczyński <kw@linux.com>
16485 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16486 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16487 L:      linux-pci@vger.kernel.org
16488 S:      Supported
16489 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16490 B:      https://bugzilla.kernel.org
16491 C:      irc://irc.oftc.net/linux-pci
16492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16493 F:      Documentation/PCI/endpoint/*
16494 F:      Documentation/misc-devices/pci-endpoint-test.rst
16495 F:      drivers/misc/pci_endpoint_test.c
16496 F:      drivers/pci/endpoint/
16497 F:      tools/pci/
16498
16499 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16500 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16501 R:      Oliver O'Halloran <oohall@gmail.com>
16502 L:      linuxppc-dev@lists.ozlabs.org
16503 S:      Supported
16504 F:      Documentation/PCI/pci-error-recovery.rst
16505 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16506 F:      arch/powerpc/include/*/eeh*.h
16507 F:      arch/powerpc/kernel/eeh*.c
16508 F:      arch/powerpc/platforms/*/eeh*.c
16509 F:      drivers/pci/pcie/aer.c
16510 F:      drivers/pci/pcie/dpc.c
16511 F:      drivers/pci/pcie/err.c
16512
16513 PCI ERROR RECOVERY
16514 M:      Linas Vepstas <linasvepstas@gmail.com>
16515 L:      linux-pci@vger.kernel.org
16516 S:      Supported
16517 F:      Documentation/PCI/pci-error-recovery.rst
16518
16519 PCI MSI DRIVER FOR ALTERA MSI IP
16520 M:      Joyce Ooi <joyce.ooi@intel.com>
16521 L:      linux-pci@vger.kernel.org
16522 S:      Supported
16523 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16524 F:      drivers/pci/controller/pcie-altera-msi.c
16525
16526 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16527 M:      Toan Le <toan@os.amperecomputing.com>
16528 L:      linux-pci@vger.kernel.org
16529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16530 S:      Maintained
16531 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16532 F:      drivers/pci/controller/pci-xgene-msi.c
16533
16534 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16535 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16536 M:      Krzysztof Wilczyński <kw@linux.com>
16537 R:      Rob Herring <robh@kernel.org>
16538 L:      linux-pci@vger.kernel.org
16539 S:      Supported
16540 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16541 B:      https://bugzilla.kernel.org
16542 C:      irc://irc.oftc.net/linux-pci
16543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16544 F:      Documentation/devicetree/bindings/pci/
16545 F:      drivers/pci/controller/
16546 F:      drivers/pci/pci-bridge-emul.c
16547 F:      drivers/pci/pci-bridge-emul.h
16548
16549 PCI PEER-TO-PEER DMA (P2PDMA)
16550 M:      Bjorn Helgaas <bhelgaas@google.com>
16551 M:      Logan Gunthorpe <logang@deltatee.com>
16552 L:      linux-pci@vger.kernel.org
16553 S:      Supported
16554 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16555 B:      https://bugzilla.kernel.org
16556 C:      irc://irc.oftc.net/linux-pci
16557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16558 F:      Documentation/driver-api/pci/p2pdma.rst
16559 F:      drivers/pci/p2pdma.c
16560 F:      include/linux/pci-p2pdma.h
16561
16562 PCI SUBSYSTEM
16563 M:      Bjorn Helgaas <bhelgaas@google.com>
16564 L:      linux-pci@vger.kernel.org
16565 S:      Supported
16566 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16567 B:      https://bugzilla.kernel.org
16568 C:      irc://irc.oftc.net/linux-pci
16569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16570 F:      Documentation/PCI/
16571 F:      Documentation/devicetree/bindings/pci/
16572 F:      arch/x86/kernel/early-quirks.c
16573 F:      arch/x86/kernel/quirks.c
16574 F:      arch/x86/pci/
16575 F:      drivers/acpi/pci*
16576 F:      drivers/pci/
16577 F:      include/asm-generic/pci*
16578 F:      include/linux/of_pci.h
16579 F:      include/linux/pci*
16580 F:      include/uapi/linux/pci*
16581 F:      lib/pci*
16582
16583 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16584 M:      Jonathan Chocron <jonnyc@amazon.com>
16585 L:      linux-pci@vger.kernel.org
16586 S:      Maintained
16587 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16588 F:      drivers/pci/controller/dwc/pcie-al.c
16589
16590 PCIE DRIVER FOR AMLOGIC MESON
16591 M:      Yue Wang <yue.wang@Amlogic.com>
16592 L:      linux-pci@vger.kernel.org
16593 L:      linux-amlogic@lists.infradead.org
16594 S:      Maintained
16595 F:      drivers/pci/controller/dwc/pci-meson.c
16596
16597 PCIE DRIVER FOR AXIS ARTPEC
16598 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16599 L:      linux-arm-kernel@axis.com
16600 L:      linux-pci@vger.kernel.org
16601 S:      Maintained
16602 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16603 F:      drivers/pci/controller/dwc/*artpec*
16604
16605 PCIE DRIVER FOR CAVIUM THUNDERX
16606 M:      Robert Richter <rric@kernel.org>
16607 L:      linux-pci@vger.kernel.org
16608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16609 S:      Odd Fixes
16610 F:      drivers/pci/controller/pci-thunder-*
16611
16612 PCIE DRIVER FOR HISILICON
16613 M:      Zhou Wang <wangzhou1@hisilicon.com>
16614 L:      linux-pci@vger.kernel.org
16615 S:      Maintained
16616 F:      drivers/pci/controller/dwc/pcie-hisi.c
16617
16618 PCIE DRIVER FOR HISILICON KIRIN
16619 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16620 M:      Binghui Wang <wangbinghui@hisilicon.com>
16621 L:      linux-pci@vger.kernel.org
16622 S:      Maintained
16623 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16624 F:      drivers/pci/controller/dwc/pcie-kirin.c
16625
16626 PCIE DRIVER FOR HISILICON STB
16627 M:      Shawn Guo <shawn.guo@linaro.org>
16628 L:      linux-pci@vger.kernel.org
16629 S:      Maintained
16630 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16631 F:      drivers/pci/controller/dwc/pcie-histb.c
16632
16633 PCIE DRIVER FOR INTEL KEEM BAY
16634 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16635 L:      linux-pci@vger.kernel.org
16636 S:      Supported
16637 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16638 F:      drivers/pci/controller/dwc/pcie-keembay.c
16639
16640 PCIE DRIVER FOR INTEL LGM GW SOC
16641 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16642 L:      linux-pci@vger.kernel.org
16643 S:      Maintained
16644 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16645 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16646
16647 PCIE DRIVER FOR MEDIATEK
16648 M:      Ryder Lee <ryder.lee@mediatek.com>
16649 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16650 L:      linux-pci@vger.kernel.org
16651 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16652 S:      Supported
16653 F:      Documentation/devicetree/bindings/pci/mediatek*
16654 F:      drivers/pci/controller/*mediatek*
16655
16656 PCIE DRIVER FOR MICROCHIP
16657 M:      Daire McNamara <daire.mcnamara@microchip.com>
16658 L:      linux-pci@vger.kernel.org
16659 S:      Supported
16660 F:      Documentation/devicetree/bindings/pci/microchip*
16661 F:      drivers/pci/controller/*microchip*
16662
16663 PCIE DRIVER FOR QUALCOMM MSM
16664 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16665 L:      linux-pci@vger.kernel.org
16666 L:      linux-arm-msm@vger.kernel.org
16667 S:      Maintained
16668 F:      drivers/pci/controller/dwc/pcie-qcom.c
16669
16670 PCIE DRIVER FOR ROCKCHIP
16671 M:      Shawn Lin <shawn.lin@rock-chips.com>
16672 L:      linux-pci@vger.kernel.org
16673 L:      linux-rockchip@lists.infradead.org
16674 S:      Maintained
16675 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16676 F:      drivers/pci/controller/pcie-rockchip*
16677
16678 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16679 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16680 L:      linux-pci@vger.kernel.org
16681 S:      Maintained
16682 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16683 F:      drivers/pci/controller/dwc/pcie-uniphier*
16684
16685 PCIE DRIVER FOR ST SPEAR13XX
16686 M:      Pratyush Anand <pratyush.anand@gmail.com>
16687 L:      linux-pci@vger.kernel.org
16688 S:      Maintained
16689 F:      drivers/pci/controller/dwc/*spear*
16690
16691 PCIE ENDPOINT DRIVER FOR QUALCOMM
16692 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16693 L:      linux-pci@vger.kernel.org
16694 L:      linux-arm-msm@vger.kernel.org
16695 S:      Maintained
16696 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16697 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16698
16699 PCMCIA SUBSYSTEM
16700 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16701 S:      Odd Fixes
16702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16703 F:      Documentation/pcmcia/
16704 F:      drivers/pcmcia/
16705 F:      include/pcmcia/
16706 F:      tools/pcmcia/
16707
16708 PCNET32 NETWORK DRIVER
16709 M:      Don Fry <pcnet32@frontier.com>
16710 L:      netdev@vger.kernel.org
16711 S:      Maintained
16712 F:      drivers/net/ethernet/amd/pcnet32.c
16713
16714 PCRYPT PARALLEL CRYPTO ENGINE
16715 M:      Steffen Klassert <steffen.klassert@secunet.com>
16716 L:      linux-crypto@vger.kernel.org
16717 S:      Maintained
16718 F:      crypto/pcrypt.c
16719 F:      include/crypto/pcrypt.h
16720
16721 PDS DSC VIRTIO DATA PATH ACCELERATOR
16722 R:      Shannon Nelson <shannon.nelson@amd.com>
16723 F:      drivers/vdpa/pds/
16724
16725 PECI HARDWARE MONITORING DRIVERS
16726 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16727 L:      linux-hwmon@vger.kernel.org
16728 S:      Supported
16729 F:      Documentation/hwmon/peci-cputemp.rst
16730 F:      Documentation/hwmon/peci-dimmtemp.rst
16731 F:      drivers/hwmon/peci/
16732
16733 PECI SUBSYSTEM
16734 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16735 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16736 S:      Supported
16737 F:      Documentation/devicetree/bindings/peci/
16738 F:      Documentation/peci/
16739 F:      drivers/peci/
16740 F:      include/linux/peci-cpu.h
16741 F:      include/linux/peci.h
16742
16743 PENSANDO ETHERNET DRIVERS
16744 M:      Shannon Nelson <shannon.nelson@amd.com>
16745 M:      Brett Creeley <brett.creeley@amd.com>
16746 M:      drivers@pensando.io
16747 L:      netdev@vger.kernel.org
16748 S:      Supported
16749 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16750 F:      drivers/net/ethernet/pensando/
16751
16752 PER-CPU MEMORY ALLOCATOR
16753 M:      Dennis Zhou <dennis@kernel.org>
16754 M:      Tejun Heo <tj@kernel.org>
16755 M:      Christoph Lameter <cl@linux.com>
16756 L:      linux-mm@kvack.org
16757 S:      Maintained
16758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16759 F:      arch/*/include/asm/percpu.h
16760 F:      include/linux/percpu*.h
16761 F:      lib/percpu*.c
16762 F:      mm/percpu*.c
16763
16764 PER-TASK DELAY ACCOUNTING
16765 M:      Balbir Singh <bsingharora@gmail.com>
16766 S:      Maintained
16767 F:      include/linux/delayacct.h
16768 F:      kernel/delayacct.c
16769
16770 PERFORMANCE EVENTS SUBSYSTEM
16771 M:      Peter Zijlstra <peterz@infradead.org>
16772 M:      Ingo Molnar <mingo@redhat.com>
16773 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16774 R:      Mark Rutland <mark.rutland@arm.com>
16775 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16776 R:      Jiri Olsa <jolsa@kernel.org>
16777 R:      Namhyung Kim <namhyung@kernel.org>
16778 R:      Ian Rogers <irogers@google.com>
16779 R:      Adrian Hunter <adrian.hunter@intel.com>
16780 L:      linux-perf-users@vger.kernel.org
16781 L:      linux-kernel@vger.kernel.org
16782 S:      Supported
16783 W:      https://perf.wiki.kernel.org/
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16787 F:      arch/*/events/*
16788 F:      arch/*/events/*/*
16789 F:      arch/*/include/asm/perf_event.h
16790 F:      arch/*/kernel/*/*/perf_event*.c
16791 F:      arch/*/kernel/*/perf_event*.c
16792 F:      arch/*/kernel/perf_callchain.c
16793 F:      arch/*/kernel/perf_event*.c
16794 F:      include/linux/perf_event.h
16795 F:      include/uapi/linux/perf_event.h
16796 F:      kernel/events/*
16797 F:      tools/lib/perf/
16798 F:      tools/perf/
16799
16800 PERFORMANCE EVENTS TOOLING ARM64
16801 R:      John Garry <john.g.garry@oracle.com>
16802 R:      Will Deacon <will@kernel.org>
16803 R:      James Clark <james.clark@arm.com>
16804 R:      Mike Leach <mike.leach@linaro.org>
16805 R:      Leo Yan <leo.yan@linaro.org>
16806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16807 S:      Supported
16808 F:      tools/build/feature/test-libopencsd.c
16809 F:      tools/perf/arch/arm*/
16810 F:      tools/perf/pmu-events/arch/arm64/
16811 F:      tools/perf/util/arm-spe*
16812 F:      tools/perf/util/cs-etm*
16813
16814 PERSONALITY HANDLING
16815 M:      Christoph Hellwig <hch@infradead.org>
16816 L:      linux-abi-devel@lists.sourceforge.net
16817 S:      Maintained
16818 F:      include/linux/personality.h
16819 F:      include/uapi/linux/personality.h
16820
16821 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16822 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16823 L:      linux-input@vger.kernel.org
16824 S:      Maintained
16825 F:      Documentation/input/devices/pxrc.rst
16826 F:      drivers/input/joystick/pxrc.c
16827
16828 PHONET PROTOCOL
16829 M:      Remi Denis-Courmont <courmisch@gmail.com>
16830 S:      Supported
16831 F:      Documentation/networking/phonet.rst
16832 F:      include/linux/phonet.h
16833 F:      include/net/phonet/
16834 F:      include/uapi/linux/phonet.h
16835 F:      net/phonet/
16836
16837 PHRAM MTD DRIVER
16838 M:      Joern Engel <joern@lazybastard.org>
16839 L:      linux-mtd@lists.infradead.org
16840 S:      Maintained
16841 F:      drivers/mtd/devices/phram.c
16842
16843 PICOLCD HID DRIVER
16844 M:      Bruno Prémont <bonbons@linux-vserver.org>
16845 L:      linux-input@vger.kernel.org
16846 S:      Maintained
16847 F:      drivers/hid/hid-picolcd*
16848
16849 PIDFD API
16850 M:      Christian Brauner <christian@brauner.io>
16851 L:      linux-kernel@vger.kernel.org
16852 S:      Maintained
16853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16854 F:      samples/pidfd/
16855 F:      tools/testing/selftests/clone3/
16856 F:      tools/testing/selftests/pid_namespace/
16857 F:      tools/testing/selftests/pidfd/
16858 K:      (?i)pidfd
16859 K:      (?i)clone3
16860 K:      \b(clone_args|kernel_clone_args)\b
16861
16862 PIN CONTROL SUBSYSTEM
16863 M:      Linus Walleij <linus.walleij@linaro.org>
16864 L:      linux-gpio@vger.kernel.org
16865 S:      Maintained
16866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16867 F:      Documentation/devicetree/bindings/pinctrl/
16868 F:      Documentation/driver-api/pin-control.rst
16869 F:      drivers/pinctrl/
16870 F:      include/dt-bindings/pinctrl/
16871 F:      include/linux/pinctrl/
16872
16873 PIN CONTROLLER - AMD
16874 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16875 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16876 S:      Maintained
16877 F:      drivers/pinctrl/pinctrl-amd.c
16878
16879 PIN CONTROLLER - FREESCALE
16880 M:      Dong Aisheng <aisheng.dong@nxp.com>
16881 M:      Fabio Estevam <festevam@gmail.com>
16882 M:      Shawn Guo <shawnguo@kernel.org>
16883 M:      Jacky Bai <ping.bai@nxp.com>
16884 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16885 L:      linux-gpio@vger.kernel.org
16886 S:      Maintained
16887 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16888 F:      drivers/pinctrl/freescale/
16889
16890 PIN CONTROLLER - INTEL
16891 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16892 M:      Andy Shevchenko <andy@kernel.org>
16893 S:      Supported
16894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16895 F:      drivers/pinctrl/intel/
16896
16897 PIN CONTROLLER - KEEMBAY
16898 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16899 S:      Supported
16900 F:      drivers/pinctrl/pinctrl-keembay*
16901
16902 PIN CONTROLLER - MEDIATEK
16903 M:      Sean Wang <sean.wang@kernel.org>
16904 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16905 S:      Maintained
16906 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16907 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16908 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16909 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16910 F:      drivers/pinctrl/mediatek/
16911
16912 PIN CONTROLLER - MEDIATEK MIPS
16913 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16914 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16915 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16916 L:      linux-mips@vger.kernel.org
16917 S:      Maintained
16918 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16919 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16920 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16921 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16922 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16923 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16924 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16925 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16926 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16927 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16928 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16929 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16930 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16931 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16932 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16933
16934 PIN CONTROLLER - MICROCHIP AT91
16935 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16937 L:      linux-gpio@vger.kernel.org
16938 S:      Supported
16939 F:      drivers/gpio/gpio-sama5d2-piobu.c
16940 F:      drivers/pinctrl/pinctrl-at91*
16941
16942 PIN CONTROLLER - NXP S32
16943 M:      Chester Lin <clin@suse.com>
16944 R:      NXP S32 Linux Team <s32@nxp.com>
16945 L:      linux-gpio@vger.kernel.org
16946 S:      Maintained
16947 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16948 F:      drivers/pinctrl/nxp/
16949
16950 PIN CONTROLLER - QUALCOMM
16951 M:      Bjorn Andersson <andersson@kernel.org>
16952 L:      linux-arm-msm@vger.kernel.org
16953 S:      Maintained
16954 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16955 F:      drivers/pinctrl/qcom/
16956
16957 PIN CONTROLLER - RENESAS
16958 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16959 L:      linux-renesas-soc@vger.kernel.org
16960 S:      Supported
16961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16962 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16963 F:      drivers/pinctrl/renesas/
16964
16965 PIN CONTROLLER - SAMSUNG
16966 M:      Tomasz Figa <tomasz.figa@gmail.com>
16967 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16968 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16969 R:      Alim Akhtar <alim.akhtar@samsung.com>
16970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16971 L:      linux-samsung-soc@vger.kernel.org
16972 S:      Maintained
16973 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16974 B:      mailto:linux-samsung-soc@vger.kernel.org
16975 C:      irc://irc.libera.chat/linux-exynos
16976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16977 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16978 F:      drivers/pinctrl/samsung/
16979 F:      include/dt-bindings/pinctrl/samsung.h
16980
16981 PIN CONTROLLER - SINGLE
16982 M:      Tony Lindgren <tony@atomide.com>
16983 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16985 L:      linux-omap@vger.kernel.org
16986 S:      Maintained
16987 F:      drivers/pinctrl/pinctrl-single.c
16988
16989 PIN CONTROLLER - SUNPLUS / TIBBO
16990 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16991 M:      Wells Lu <wellslutw@gmail.com>
16992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16993 S:      Maintained
16994 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16995 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16996 F:      drivers/pinctrl/sunplus/
16997 F:      include/dt-bindings/pinctrl/sppctl*.h
16998
16999 PINE64 PINEPHONE KEYBOARD DRIVER
17000 M:      Samuel Holland <samuel@sholland.org>
17001 S:      Supported
17002 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17003 F:      drivers/input/keyboard/pinephone-keyboard.c
17004
17005 PKTCDVD DRIVER
17006 M:      linux-block@vger.kernel.org
17007 S:      Orphan
17008 F:      drivers/block/pktcdvd.c
17009 F:      include/linux/pktcdvd.h
17010 F:      include/uapi/linux/pktcdvd.h
17011
17012 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17013 M:      Tomasz Duszynski <tduszyns@gmail.com>
17014 S:      Maintained
17015 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17016 F:      drivers/iio/chemical/pms7003.c
17017
17018 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17019 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17020 L:      netdev@vger.kernel.org
17021 S:      Maintained
17022 F:      drivers/net/phy/mdio-open-alliance.h
17023 F:      net/ethtool/plca.c
17024
17025 PLDMFW LIBRARY
17026 M:      Jacob Keller <jacob.e.keller@intel.com>
17027 S:      Maintained
17028 F:      Documentation/driver-api/pldmfw/
17029 F:      include/linux/pldmfw.h
17030 F:      lib/pldmfw/
17031
17032 PLX DMA DRIVER
17033 M:      Logan Gunthorpe <logang@deltatee.com>
17034 S:      Maintained
17035 F:      drivers/dma/plx_dma.c
17036
17037 PM-GRAPH UTILITY
17038 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17039 L:      linux-pm@vger.kernel.org
17040 S:      Supported
17041 W:      https://01.org/pm-graph
17042 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17043 T:      git git://github.com/intel/pm-graph
17044 F:      tools/power/pm-graph
17045
17046 PM6764TR DRIVER
17047 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17048 L:      linux-hwmon@vger.kernel.org
17049 S:      Maintained
17050 F:      Documentation/hwmon/pm6764tr.rst
17051 F:      drivers/hwmon/pmbus/pm6764tr.c
17052
17053 PMBUS HARDWARE MONITORING DRIVERS
17054 M:      Guenter Roeck <linux@roeck-us.net>
17055 L:      linux-hwmon@vger.kernel.org
17056 S:      Maintained
17057 W:      http://hwmon.wiki.kernel.org/
17058 W:      http://www.roeck-us.net/linux/drivers/
17059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17060 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17061 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17062 F:      Documentation/hwmon/adm1275.rst
17063 F:      Documentation/hwmon/ibm-cffps.rst
17064 F:      Documentation/hwmon/ir35221.rst
17065 F:      Documentation/hwmon/lm25066.rst
17066 F:      Documentation/hwmon/ltc2978.rst
17067 F:      Documentation/hwmon/ltc3815.rst
17068 F:      Documentation/hwmon/max16064.rst
17069 F:      Documentation/hwmon/max20751.rst
17070 F:      Documentation/hwmon/max31785.rst
17071 F:      Documentation/hwmon/max34440.rst
17072 F:      Documentation/hwmon/max8688.rst
17073 F:      Documentation/hwmon/pmbus-core.rst
17074 F:      Documentation/hwmon/pmbus.rst
17075 F:      Documentation/hwmon/tps40422.rst
17076 F:      Documentation/hwmon/ucd9000.rst
17077 F:      Documentation/hwmon/ucd9200.rst
17078 F:      Documentation/hwmon/zl6100.rst
17079 F:      drivers/hwmon/pmbus/
17080 F:      include/linux/pmbus.h
17081
17082 PMC SIERRA MaxRAID DRIVER
17083 L:      linux-scsi@vger.kernel.org
17084 S:      Orphan
17085 W:      http://www.pmc-sierra.com/
17086 F:      drivers/scsi/pmcraid.*
17087
17088 PMC SIERRA PM8001 DRIVER
17089 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17090 L:      linux-scsi@vger.kernel.org
17091 S:      Supported
17092 F:      drivers/scsi/pm8001/
17093
17094 PNI RM3100 IIO DRIVER
17095 M:      Song Qiang <songqiang1304521@gmail.com>
17096 L:      linux-iio@vger.kernel.org
17097 S:      Maintained
17098 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17099 F:      drivers/iio/magnetometer/rm3100*
17100
17101 PNP SUPPORT
17102 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17103 L:      linux-acpi@vger.kernel.org
17104 S:      Maintained
17105 F:      drivers/pnp/
17106 F:      include/linux/pnp.h
17107
17108 POSIX CLOCKS and TIMERS
17109 M:      Thomas Gleixner <tglx@linutronix.de>
17110 L:      linux-kernel@vger.kernel.org
17111 S:      Maintained
17112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17113 F:      fs/timerfd.c
17114 F:      include/linux/time_namespace.h
17115 F:      include/linux/timer*
17116 F:      kernel/time/*timer*
17117 F:      kernel/time/namespace.c
17118
17119 POWER MANAGEMENT CORE
17120 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17121 L:      linux-pm@vger.kernel.org
17122 S:      Supported
17123 B:      https://bugzilla.kernel.org
17124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17125 F:      drivers/base/power/
17126 F:      drivers/powercap/
17127 F:      include/linux/intel_rapl.h
17128 F:      include/linux/pm.h
17129 F:      include/linux/pm_*
17130 F:      include/linux/powercap.h
17131 F:      kernel/configs/nopm.config
17132
17133 POWER STATE COORDINATION INTERFACE (PSCI)
17134 M:      Mark Rutland <mark.rutland@arm.com>
17135 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17137 S:      Maintained
17138 F:      drivers/firmware/psci/
17139 F:      include/linux/psci.h
17140 F:      include/uapi/linux/psci.h
17141
17142 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17143 M:      Sebastian Reichel <sre@kernel.org>
17144 L:      linux-pm@vger.kernel.org
17145 S:      Maintained
17146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17147 F:      Documentation/ABI/testing/sysfs-class-power
17148 F:      Documentation/devicetree/bindings/power/supply/
17149 F:      drivers/power/supply/
17150 F:      include/linux/power/
17151 F:      include/linux/power_supply.h
17152
17153 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17154 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17155 L:      linuxppc-dev@lists.ozlabs.org
17156 S:      Maintained
17157 F:      drivers/char/powernv-op-panel.c
17158
17159 PPP OVER ATM (RFC 2364)
17160 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17161 S:      Maintained
17162 F:      include/uapi/linux/atmppp.h
17163 F:      net/atm/pppoatm.c
17164
17165 PPP OVER ETHERNET
17166 M:      Michal Ostrowski <mostrows@earthlink.net>
17167 S:      Maintained
17168 F:      drivers/net/ppp/pppoe.c
17169 F:      drivers/net/ppp/pppox.c
17170
17171 PPP OVER L2TP
17172 M:      James Chapman <jchapman@katalix.com>
17173 S:      Maintained
17174 F:      include/linux/if_pppol2tp.h
17175 F:      include/uapi/linux/if_pppol2tp.h
17176 F:      net/l2tp/l2tp_ppp.c
17177
17178 PPP PROTOCOL DRIVERS AND COMPRESSORS
17179 L:      linux-ppp@vger.kernel.org
17180 S:      Orphan
17181 F:      drivers/net/ppp/ppp_*
17182
17183 PPS SUPPORT
17184 M:      Rodolfo Giometti <giometti@enneenne.com>
17185 L:      linuxpps@ml.enneenne.com (subscribers-only)
17186 S:      Maintained
17187 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17188 F:      Documentation/ABI/testing/sysfs-pps
17189 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17190 F:      Documentation/driver-api/pps.rst
17191 F:      drivers/pps/
17192 F:      include/linux/pps*.h
17193 F:      include/uapi/linux/pps.h
17194
17195 PPTP DRIVER
17196 M:      Dmitry Kozlov <xeb@mail.ru>
17197 L:      netdev@vger.kernel.org
17198 S:      Maintained
17199 W:      http://sourceforge.net/projects/accel-pptp
17200 F:      drivers/net/ppp/pptp.c
17201
17202 PRESSURE STALL INFORMATION (PSI)
17203 M:      Johannes Weiner <hannes@cmpxchg.org>
17204 M:      Suren Baghdasaryan <surenb@google.com>
17205 R:      Peter Ziljstra <peterz@infradead.org>
17206 S:      Maintained
17207 F:      include/linux/psi*
17208 F:      kernel/sched/psi.c
17209
17210 PRINTK
17211 M:      Petr Mladek <pmladek@suse.com>
17212 R:      Steven Rostedt <rostedt@goodmis.org>
17213 R:      John Ogness <john.ogness@linutronix.de>
17214 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17215 S:      Maintained
17216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17217 F:      include/linux/printk.h
17218 F:      kernel/printk/
17219
17220 PRINTK INDEXING
17221 R:      Chris Down <chris@chrisdown.name>
17222 S:      Maintained
17223 F:      Documentation/core-api/printk-index.rst
17224 F:      kernel/printk/index.c
17225 K:      printk_index
17226
17227 PROC FILESYSTEM
17228 L:      linux-kernel@vger.kernel.org
17229 L:      linux-fsdevel@vger.kernel.org
17230 S:      Maintained
17231 F:      Documentation/filesystems/proc.rst
17232 F:      fs/proc/
17233 F:      include/linux/proc_fs.h
17234 F:      tools/testing/selftests/proc/
17235
17236 PROC SYSCTL
17237 M:      Luis Chamberlain <mcgrof@kernel.org>
17238 M:      Kees Cook <keescook@chromium.org>
17239 M:      Iurii Zaikin <yzaikin@google.com>
17240 L:      linux-kernel@vger.kernel.org
17241 L:      linux-fsdevel@vger.kernel.org
17242 S:      Maintained
17243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17244 F:      fs/proc/proc_sysctl.c
17245 F:      include/linux/sysctl.h
17246 F:      kernel/sysctl-test.c
17247 F:      kernel/sysctl.c
17248 F:      tools/testing/selftests/sysctl/
17249
17250 PS3 NETWORK SUPPORT
17251 M:      Geoff Levand <geoff@infradead.org>
17252 L:      netdev@vger.kernel.org
17253 L:      linuxppc-dev@lists.ozlabs.org
17254 S:      Maintained
17255 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17256
17257 PS3 PLATFORM SUPPORT
17258 M:      Geoff Levand <geoff@infradead.org>
17259 L:      linuxppc-dev@lists.ozlabs.org
17260 S:      Maintained
17261 F:      arch/powerpc/boot/ps3*
17262 F:      arch/powerpc/include/asm/lv1call.h
17263 F:      arch/powerpc/include/asm/ps3*.h
17264 F:      arch/powerpc/platforms/ps3/
17265 F:      drivers/*/ps3*
17266 F:      drivers/ps3/
17267 F:      drivers/rtc/rtc-ps3.c
17268 F:      drivers/usb/host/*ps3.c
17269 F:      sound/ppc/snd_ps3*
17270
17271 PS3VRAM DRIVER
17272 M:      Jim Paris <jim@jtan.com>
17273 M:      Geoff Levand <geoff@infradead.org>
17274 L:      linuxppc-dev@lists.ozlabs.org
17275 S:      Maintained
17276 F:      drivers/block/ps3vram.c
17277
17278 PSAMPLE PACKET SAMPLING SUPPORT
17279 M:      Yotam Gigi <yotam.gi@gmail.com>
17280 S:      Maintained
17281 F:      include/net/psample.h
17282 F:      include/uapi/linux/psample.h
17283 F:      net/psample
17284
17285 PSTORE FILESYSTEM
17286 M:      Kees Cook <keescook@chromium.org>
17287 R:      Tony Luck <tony.luck@intel.com>
17288 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17289 L:      linux-hardening@vger.kernel.org
17290 S:      Supported
17291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17292 F:      Documentation/admin-guide/pstore-blk.rst
17293 F:      Documentation/admin-guide/ramoops.rst
17294 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17295 F:      drivers/acpi/apei/erst.c
17296 F:      drivers/firmware/efi/efi-pstore.c
17297 F:      fs/pstore/
17298 F:      include/linux/pstore*
17299 K:      \b(pstore|ramoops)
17300
17301 PTP HARDWARE CLOCK SUPPORT
17302 M:      Richard Cochran <richardcochran@gmail.com>
17303 L:      netdev@vger.kernel.org
17304 S:      Maintained
17305 W:      http://linuxptp.sourceforge.net/
17306 F:      Documentation/ABI/testing/sysfs-ptp
17307 F:      Documentation/driver-api/ptp.rst
17308 F:      drivers/net/phy/dp83640*
17309 F:      drivers/ptp/*
17310 F:      include/linux/ptp_cl*
17311 K:      (?:\b|_)ptp(?:\b|_)
17312
17313 PTP MOCKUP CLOCK SUPPORT
17314 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17315 L:      netdev@vger.kernel.org
17316 S:      Maintained
17317 F:      drivers/ptp/ptp_mock.c
17318 F:      include/linux/ptp_mock.h
17319
17320 PTP VIRTUAL CLOCK SUPPORT
17321 M:      Yangbo Lu <yangbo.lu@nxp.com>
17322 L:      netdev@vger.kernel.org
17323 S:      Maintained
17324 F:      drivers/ptp/ptp_vclock.c
17325 F:      net/ethtool/phc_vclocks.c
17326
17327 PTRACE SUPPORT
17328 M:      Oleg Nesterov <oleg@redhat.com>
17329 S:      Maintained
17330 F:      arch/*/*/ptrace*.c
17331 F:      arch/*/include/asm/ptrace*.h
17332 F:      arch/*/ptrace*.c
17333 F:      include/asm-generic/syscall.h
17334 F:      include/linux/ptrace.h
17335 F:      include/linux/regset.h
17336 F:      include/uapi/linux/ptrace.h
17337 F:      kernel/ptrace.c
17338
17339 PULSE8-CEC DRIVER
17340 M:      Hans Verkuil <hverkuil@xs4all.nl>
17341 L:      linux-media@vger.kernel.org
17342 S:      Maintained
17343 T:      git git://linuxtv.org/media_tree.git
17344 F:      drivers/media/cec/usb/pulse8/
17345
17346 PURELIFI PLFXLC DRIVER
17347 M:      Srinivasan Raju <srini.raju@purelifi.com>
17348 L:      linux-wireless@vger.kernel.org
17349 S:      Supported
17350 F:      drivers/net/wireless/purelifi/plfxlc/
17351
17352 PVRUSB2 VIDEO4LINUX DRIVER
17353 M:      Mike Isely <isely@pobox.com>
17354 L:      pvrusb2@isely.net       (subscribers-only)
17355 L:      linux-media@vger.kernel.org
17356 S:      Maintained
17357 W:      http://www.isely.net/pvrusb2/
17358 T:      git git://linuxtv.org/media_tree.git
17359 F:      Documentation/driver-api/media/drivers/pvrusb2*
17360 F:      drivers/media/usb/pvrusb2/
17361
17362 PWC WEBCAM DRIVER
17363 M:      Hans Verkuil <hverkuil@xs4all.nl>
17364 L:      linux-media@vger.kernel.org
17365 S:      Odd Fixes
17366 T:      git git://linuxtv.org/media_tree.git
17367 F:      drivers/media/usb/pwc/*
17368 F:      include/trace/events/pwc.h
17369
17370 PWM IR Transmitter
17371 M:      Sean Young <sean@mess.org>
17372 L:      linux-media@vger.kernel.org
17373 S:      Maintained
17374 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17375 F:      drivers/media/rc/pwm-ir-tx.c
17376
17377 PWM SUBSYSTEM
17378 M:      Thierry Reding <thierry.reding@gmail.com>
17379 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17380 L:      linux-pwm@vger.kernel.org
17381 S:      Maintained
17382 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17384 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17385 F:      Documentation/devicetree/bindings/pwm/
17386 F:      Documentation/driver-api/pwm.rst
17387 F:      drivers/gpio/gpio-mvebu.c
17388 F:      drivers/pwm/
17389 F:      drivers/video/backlight/pwm_bl.c
17390 F:      include/dt-bindings/pwm/
17391 F:      include/linux/pwm.h
17392 F:      include/linux/pwm_backlight.h
17393 K:      pwm_(config|apply_state|ops)
17394
17395 PXA GPIO DRIVER
17396 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17397 L:      linux-gpio@vger.kernel.org
17398 S:      Maintained
17399 F:      drivers/gpio/gpio-pxa.c
17400
17401 PXA MMCI DRIVER
17402 S:      Orphan
17403
17404 PXA RTC DRIVER
17405 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17406 L:      linux-rtc@vger.kernel.org
17407 S:      Maintained
17408
17409 PXA2xx/PXA3xx SUPPORT
17410 M:      Daniel Mack <daniel@zonque.org>
17411 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17412 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17414 S:      Maintained
17415 T:      git git://github.com/hzhuang1/linux.git
17416 T:      git git://github.com/rjarzmik/linux.git
17417 F:      arch/arm/boot/dts/intel/pxa/
17418 F:      arch/arm/mach-pxa/
17419 F:      drivers/dma/pxa*
17420 F:      drivers/pcmcia/pxa2xx*
17421 F:      drivers/pinctrl/pxa/
17422 F:      drivers/spi/spi-pxa2xx*
17423 F:      drivers/usb/gadget/udc/pxa2*
17424 F:      include/sound/pxa2xx-lib.h
17425 F:      sound/arm/pxa*
17426 F:      sound/soc/pxa/
17427
17428 QAT DRIVER
17429 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17430 L:      qat-linux@intel.com
17431 S:      Supported
17432 F:      drivers/crypto/intel/qat/
17433
17434 QCOM AUDIO (ASoC) DRIVERS
17435 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17436 M:      Banajit Goswami <bgoswami@quicinc.com>
17437 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17438 S:      Supported
17439 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17440 F:      Documentation/devicetree/bindings/sound/qcom,*
17441 F:      drivers/soc/qcom/apr.c
17442 F:      include/dt-bindings/sound/qcom,wcd9335.h
17443 F:      sound/soc/codecs/lpass-rx-macro.*
17444 F:      sound/soc/codecs/lpass-tx-macro.*
17445 F:      sound/soc/codecs/lpass-va-macro.c
17446 F:      sound/soc/codecs/lpass-wsa-macro.*
17447 F:      sound/soc/codecs/msm8916-wcd-analog.c
17448 F:      sound/soc/codecs/msm8916-wcd-digital.c
17449 F:      sound/soc/codecs/wcd-clsh-v2.*
17450 F:      sound/soc/codecs/wcd-mbhc-v2.*
17451 F:      sound/soc/codecs/wcd9335.*
17452 F:      sound/soc/codecs/wcd934x.c
17453 F:      sound/soc/codecs/wsa881x.c
17454 F:      sound/soc/codecs/wsa883x.c
17455 F:      sound/soc/codecs/wsa884x.c
17456 F:      sound/soc/qcom/
17457
17458 QCOM EMBEDDED USB DEBUGGER (EUD)
17459 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17460 L:      linux-arm-msm@vger.kernel.org
17461 S:      Maintained
17462 F:      Documentation/ABI/testing/sysfs-driver-eud
17463 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17464 F:      drivers/usb/misc/qcom_eud.c
17465
17466 QCOM IPA DRIVER
17467 M:      Alex Elder <elder@kernel.org>
17468 L:      netdev@vger.kernel.org
17469 S:      Supported
17470 F:      drivers/net/ipa/
17471
17472 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17473 M:      Gabriel Somlo <somlo@cmu.edu>
17474 M:      "Michael S. Tsirkin" <mst@redhat.com>
17475 L:      qemu-devel@nongnu.org
17476 S:      Maintained
17477 F:      drivers/firmware/qemu_fw_cfg.c
17478 F:      include/uapi/linux/qemu_fw_cfg.h
17479
17480 QIB DRIVER
17481 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17482 L:      linux-rdma@vger.kernel.org
17483 S:      Supported
17484 F:      drivers/infiniband/hw/qib/
17485
17486 QLOGIC QL41xxx FCOE DRIVER
17487 M:      Saurav Kashyap <skashyap@marvell.com>
17488 M:      Javed Hasan <jhasan@marvell.com>
17489 M:      GR-QLogic-Storage-Upstream@marvell.com
17490 L:      linux-scsi@vger.kernel.org
17491 S:      Supported
17492 F:      drivers/scsi/qedf/
17493
17494 QLOGIC QL41xxx ISCSI DRIVER
17495 M:      Nilesh Javali <njavali@marvell.com>
17496 M:      Manish Rangankar <mrangankar@marvell.com>
17497 M:      GR-QLogic-Storage-Upstream@marvell.com
17498 L:      linux-scsi@vger.kernel.org
17499 S:      Supported
17500 F:      drivers/scsi/qedi/
17501
17502 QLOGIC QL4xxx ETHERNET DRIVER
17503 M:      Ariel Elior <aelior@marvell.com>
17504 M:      Manish Chopra <manishc@marvell.com>
17505 L:      netdev@vger.kernel.org
17506 S:      Supported
17507 F:      drivers/net/ethernet/qlogic/qed/
17508 F:      drivers/net/ethernet/qlogic/qede/
17509 F:      include/linux/qed/
17510
17511 QLOGIC QL4xxx RDMA DRIVER
17512 M:      Michal Kalderon <mkalderon@marvell.com>
17513 M:      Ariel Elior <aelior@marvell.com>
17514 L:      linux-rdma@vger.kernel.org
17515 S:      Supported
17516 F:      drivers/infiniband/hw/qedr/
17517 F:      include/uapi/rdma/qedr-abi.h
17518
17519 QLOGIC QLA1280 SCSI DRIVER
17520 M:      Michael Reed <mdr@sgi.com>
17521 L:      linux-scsi@vger.kernel.org
17522 S:      Maintained
17523 F:      drivers/scsi/qla1280.[ch]
17524
17525 QLOGIC QLA2XXX FC-SCSI DRIVER
17526 M:      Nilesh Javali <njavali@marvell.com>
17527 M:      GR-QLogic-Storage-Upstream@marvell.com
17528 L:      linux-scsi@vger.kernel.org
17529 S:      Supported
17530 F:      drivers/scsi/qla2xxx/
17531
17532 QLOGIC QLA3XXX NETWORK DRIVER
17533 M:      GR-Linux-NIC-Dev@marvell.com
17534 L:      netdev@vger.kernel.org
17535 S:      Supported
17536 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17537
17538 QLOGIC QLA4XXX iSCSI DRIVER
17539 M:      Nilesh Javali <njavali@marvell.com>
17540 M:      Manish Rangankar <mrangankar@marvell.com>
17541 M:      GR-QLogic-Storage-Upstream@marvell.com
17542 L:      linux-scsi@vger.kernel.org
17543 S:      Supported
17544 F:      drivers/scsi/qla4xxx/
17545
17546 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17547 M:      Shahed Shaikh <shshaikh@marvell.com>
17548 M:      Manish Chopra <manishc@marvell.com>
17549 M:      GR-Linux-NIC-Dev@marvell.com
17550 L:      netdev@vger.kernel.org
17551 S:      Supported
17552 F:      drivers/net/ethernet/qlogic/qlcnic/
17553
17554 QLOGIC QLGE 10Gb ETHERNET DRIVER
17555 M:      Manish Chopra <manishc@marvell.com>
17556 M:      GR-Linux-NIC-Dev@marvell.com
17557 M:      Coiby Xu <coiby.xu@gmail.com>
17558 L:      netdev@vger.kernel.org
17559 S:      Supported
17560 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17561 F:      drivers/staging/qlge/
17562
17563 QM1D1B0004 MEDIA DRIVER
17564 M:      Akihiro Tsukada <tskd08@gmail.com>
17565 L:      linux-media@vger.kernel.org
17566 S:      Odd Fixes
17567 F:      drivers/media/tuners/qm1d1b0004*
17568
17569 QM1D1C0042 MEDIA DRIVER
17570 M:      Akihiro Tsukada <tskd08@gmail.com>
17571 L:      linux-media@vger.kernel.org
17572 S:      Odd Fixes
17573 F:      drivers/media/tuners/qm1d1c0042*
17574
17575 QNX4 FILESYSTEM
17576 M:      Anders Larsen <al@alarsen.net>
17577 S:      Maintained
17578 W:      http://www.alarsen.net/linux/qnx4fs/
17579 F:      fs/qnx4/
17580 F:      include/uapi/linux/qnx4_fs.h
17581 F:      include/uapi/linux/qnxtypes.h
17582
17583 QNX6 FILESYSTEM
17584 S:      Orphan
17585 F:      Documentation/filesystems/qnx6.rst
17586 F:      fs/qnx6/
17587 F:      include/linux/qnx6_fs.h
17588
17589 QORIQ DPAA2 FSL-MC BUS DRIVER
17590 M:      Stuart Yoder <stuyoder@gmail.com>
17591 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17592 L:      linux-kernel@vger.kernel.org
17593 S:      Maintained
17594 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17595 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17596 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17597 F:      drivers/bus/fsl-mc/
17598 F:      include/uapi/linux/fsl_mc.h
17599
17600 QT1010 MEDIA DRIVER
17601 M:      Antti Palosaari <crope@iki.fi>
17602 L:      linux-media@vger.kernel.org
17603 S:      Maintained
17604 W:      https://linuxtv.org
17605 W:      http://palosaari.fi/linux/
17606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17607 T:      git git://linuxtv.org/anttip/media_tree.git
17608 F:      drivers/media/tuners/qt1010*
17609
17610 QUALCOMM ATH12K WIRELESS DRIVER
17611 M:      Kalle Valo <kvalo@kernel.org>
17612 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17613 L:      ath12k@lists.infradead.org
17614 S:      Supported
17615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17616 F:      drivers/net/wireless/ath/ath12k/
17617
17618 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17619 M:      Kalle Valo <kvalo@kernel.org>
17620 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17621 L:      ath10k@lists.infradead.org
17622 S:      Supported
17623 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17625 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17626 F:      drivers/net/wireless/ath/ath10k/
17627
17628 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17629 M:      Kalle Valo <kvalo@kernel.org>
17630 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17631 L:      ath11k@lists.infradead.org
17632 S:      Supported
17633 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17634 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17636 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17637 F:      drivers/net/wireless/ath/ath11k/
17638
17639 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17640 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17641 L:      linux-wireless@vger.kernel.org
17642 S:      Maintained
17643 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17645 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17646 F:      drivers/net/wireless/ath/ath9k/
17647
17648 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17649 M:      Stephan Gerhold <stephan@gerhold.net>
17650 L:      netdev@vger.kernel.org
17651 L:      linux-arm-msm@vger.kernel.org
17652 S:      Maintained
17653 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17654 F:      drivers/net/wwan/qcom_bam_dmux.c
17655
17656 QUALCOMM CAMERA SUBSYSTEM DRIVER
17657 M:      Robert Foss <rfoss@kernel.org>
17658 M:      Todor Tomov <todor.too@gmail.com>
17659 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17660 L:      linux-media@vger.kernel.org
17661 S:      Maintained
17662 F:      Documentation/admin-guide/media/qcom_camss.rst
17663 F:      Documentation/devicetree/bindings/media/*camss*
17664 F:      drivers/media/platform/qcom/camss/
17665
17666 QUALCOMM CLOCK DRIVERS
17667 M:      Bjorn Andersson <andersson@kernel.org>
17668 L:      linux-arm-msm@vger.kernel.org
17669 S:      Supported
17670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17671 F:      Documentation/devicetree/bindings/clock/qcom,*
17672 F:      drivers/clk/qcom/
17673 F:      include/dt-bindings/clock/qcom,*
17674
17675 QUALCOMM CLOUD AI (QAIC) DRIVER
17676 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17677 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17678 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17679 L:      linux-arm-msm@vger.kernel.org
17680 L:      dri-devel@lists.freedesktop.org
17681 S:      Supported
17682 T:      git git://anongit.freedesktop.org/drm/drm-misc
17683 F:      Documentation/accel/qaic/
17684 F:      drivers/accel/qaic/
17685 F:      include/uapi/drm/qaic_accel.h
17686
17687 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17688 M:      Bjorn Andersson <andersson@kernel.org>
17689 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17690 L:      linux-pm@vger.kernel.org
17691 L:      linux-arm-msm@vger.kernel.org
17692 S:      Maintained
17693 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17694 F:      drivers/genpd/qcom/cpr.c
17695
17696 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17697 M:      Ilia Lin <ilia.lin@kernel.org>
17698 L:      linux-pm@vger.kernel.org
17699 S:      Maintained
17700 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17701 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17702 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17703
17704 QUALCOMM CRYPTO DRIVERS
17705 M:      Thara Gopinath <thara.gopinath@gmail.com>
17706 L:      linux-crypto@vger.kernel.org
17707 L:      linux-arm-msm@vger.kernel.org
17708 S:      Maintained
17709 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17710 F:      drivers/crypto/qce/
17711
17712 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17713 M:      Timur Tabi <timur@kernel.org>
17714 L:      netdev@vger.kernel.org
17715 S:      Maintained
17716 F:      drivers/net/ethernet/qualcomm/emac/
17717
17718 QUALCOMM ETHQOS ETHERNET DRIVER
17719 M:      Vinod Koul <vkoul@kernel.org>
17720 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17721 L:      netdev@vger.kernel.org
17722 L:      linux-arm-msm@vger.kernel.org
17723 S:      Maintained
17724 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17725 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17726
17727 QUALCOMM FASTRPC DRIVER
17728 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17729 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17730 L:      linux-arm-msm@vger.kernel.org
17731 S:      Maintained
17732 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17733 F:      drivers/misc/fastrpc.c
17734 F:      include/uapi/misc/fastrpc.h
17735
17736 QUALCOMM HEXAGON ARCHITECTURE
17737 M:      Brian Cain <bcain@quicinc.com>
17738 L:      linux-hexagon@vger.kernel.org
17739 S:      Supported
17740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17741 F:      arch/hexagon/
17742
17743 QUALCOMM HIDMA DRIVER
17744 M:      Sinan Kaya <okaya@kernel.org>
17745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17746 L:      linux-arm-msm@vger.kernel.org
17747 L:      dmaengine@vger.kernel.org
17748 S:      Supported
17749 F:      drivers/dma/qcom/hidma*
17750
17751 QUALCOMM I2C CCI DRIVER
17752 M:      Loic Poulain <loic.poulain@linaro.org>
17753 M:      Robert Foss <rfoss@kernel.org>
17754 L:      linux-i2c@vger.kernel.org
17755 L:      linux-arm-msm@vger.kernel.org
17756 S:      Maintained
17757 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17758 F:      drivers/i2c/busses/i2c-qcom-cci.c
17759
17760 QUALCOMM INTERCONNECT BWMON DRIVER
17761 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17762 L:      linux-arm-msm@vger.kernel.org
17763 S:      Maintained
17764 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17765 F:      drivers/soc/qcom/icc-bwmon.c
17766
17767 QUALCOMM IOMMU
17768 M:      Rob Clark <robdclark@gmail.com>
17769 L:      iommu@lists.linux.dev
17770 L:      linux-arm-msm@vger.kernel.org
17771 S:      Maintained
17772 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17773
17774 QUALCOMM IPC ROUTER (QRTR) DRIVER
17775 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17776 L:      linux-arm-msm@vger.kernel.org
17777 S:      Maintained
17778 F:      include/trace/events/qrtr.h
17779 F:      include/uapi/linux/qrtr.h
17780 F:      net/qrtr/
17781
17782 QUALCOMM IPCC MAILBOX DRIVER
17783 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17784 L:      linux-arm-msm@vger.kernel.org
17785 S:      Supported
17786 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17787 F:      drivers/mailbox/qcom-ipcc.c
17788 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17789
17790 QUALCOMM IPQ4019 USB PHY DRIVER
17791 M:      Robert Marko <robert.marko@sartura.hr>
17792 M:      Luka Perkov <luka.perkov@sartura.hr>
17793 L:      linux-arm-msm@vger.kernel.org
17794 S:      Maintained
17795 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17796 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17797
17798 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17799 M:      Robert Marko <robert.marko@sartura.hr>
17800 M:      Luka Perkov <luka.perkov@sartura.hr>
17801 L:      linux-arm-msm@vger.kernel.org
17802 S:      Maintained
17803 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17804 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17805
17806 QUALCOMM NAND CONTROLLER DRIVER
17807 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17808 L:      linux-mtd@lists.infradead.org
17809 L:      linux-arm-msm@vger.kernel.org
17810 S:      Maintained
17811 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17812 F:      drivers/mtd/nand/raw/qcom_nandc.c
17813
17814 QUALCOMM RMNET DRIVER
17815 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17816 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17817 L:      netdev@vger.kernel.org
17818 S:      Maintained
17819 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17820 F:      drivers/net/ethernet/qualcomm/rmnet/
17821 F:      include/linux/if_rmnet.h
17822
17823 QUALCOMM TSENS THERMAL DRIVER
17824 M:      Amit Kucheria <amitk@kernel.org>
17825 M:      Thara Gopinath <thara.gopinath@gmail.com>
17826 L:      linux-pm@vger.kernel.org
17827 L:      linux-arm-msm@vger.kernel.org
17828 S:      Maintained
17829 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17830 F:      drivers/thermal/qcom/
17831
17832 QUALCOMM TYPEC PORT MANAGER DRIVER
17833 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17834 L:      linux-arm-msm@vger.kernel.org
17835 L:      linux-usb@vger.kernel.org
17836 S:      Maintained
17837 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17838 F:      drivers/usb/typec/tcpm/qcom/
17839
17840 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17841 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17842 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17843 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17844 L:      linux-media@vger.kernel.org
17845 L:      linux-arm-msm@vger.kernel.org
17846 S:      Maintained
17847 T:      git git://linuxtv.org/media_tree.git
17848 F:      Documentation/devicetree/bindings/media/*venus*
17849 F:      drivers/media/platform/qcom/venus/
17850
17851 QUALCOMM WCN36XX WIRELESS DRIVER
17852 M:      Loic Poulain <loic.poulain@linaro.org>
17853 L:      wcn36xx@lists.infradead.org
17854 S:      Supported
17855 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17856 F:      drivers/net/wireless/ath/wcn36xx/
17857
17858 QUANTENNA QTNFMAC WIRELESS DRIVER
17859 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17860 R:      Sergey Matyukevich <geomatsi@gmail.com>
17861 L:      linux-wireless@vger.kernel.org
17862 S:      Maintained
17863 F:      drivers/net/wireless/quantenna
17864
17865 RADEON and AMDGPU DRM DRIVERS
17866 M:      Alex Deucher <alexander.deucher@amd.com>
17867 M:      Christian König <christian.koenig@amd.com>
17868 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17869 L:      amd-gfx@lists.freedesktop.org
17870 S:      Supported
17871 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17872 C:      irc://irc.oftc.net/radeon
17873 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17874 F:      Documentation/gpu/amdgpu/
17875 F:      drivers/gpu/drm/amd/
17876 F:      drivers/gpu/drm/radeon/
17877 F:      include/uapi/drm/amdgpu_drm.h
17878 F:      include/uapi/drm/radeon_drm.h
17879
17880 RADEON FRAMEBUFFER DISPLAY DRIVER
17881 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17882 L:      linux-fbdev@vger.kernel.org
17883 S:      Maintained
17884 F:      drivers/video/fbdev/aty/radeon*
17885 F:      include/uapi/linux/radeonfb.h
17886
17887 RADIOSHARK RADIO DRIVER
17888 M:      Hans Verkuil <hverkuil@xs4all.nl>
17889 L:      linux-media@vger.kernel.org
17890 S:      Maintained
17891 T:      git git://linuxtv.org/media_tree.git
17892 F:      drivers/media/radio/radio-shark.c
17893
17894 RADIOSHARK2 RADIO DRIVER
17895 M:      Hans Verkuil <hverkuil@xs4all.nl>
17896 L:      linux-media@vger.kernel.org
17897 S:      Maintained
17898 T:      git git://linuxtv.org/media_tree.git
17899 F:      drivers/media/radio/radio-shark2.c
17900 F:      drivers/media/radio/radio-tea5777.c
17901
17902 RADOS BLOCK DEVICE (RBD)
17903 M:      Ilya Dryomov <idryomov@gmail.com>
17904 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17905 L:      ceph-devel@vger.kernel.org
17906 S:      Supported
17907 W:      http://ceph.com/
17908 T:      git https://github.com/ceph/ceph-client.git
17909 F:      Documentation/ABI/testing/sysfs-bus-rbd
17910 F:      drivers/block/rbd.c
17911 F:      drivers/block/rbd_types.h
17912
17913 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17914 L:      linux-fbdev@vger.kernel.org
17915 S:      Orphan
17916 F:      drivers/video/fbdev/aty/aty128fb.c
17917
17918 RAINSHADOW-CEC DRIVER
17919 M:      Hans Verkuil <hverkuil@xs4all.nl>
17920 L:      linux-media@vger.kernel.org
17921 S:      Maintained
17922 T:      git git://linuxtv.org/media_tree.git
17923 F:      drivers/media/cec/usb/rainshadow/
17924
17925 RALINK MIPS ARCHITECTURE
17926 M:      John Crispin <john@phrozen.org>
17927 L:      linux-mips@vger.kernel.org
17928 S:      Maintained
17929 F:      arch/mips/ralink
17930
17931 RALINK MT7621 MIPS ARCHITECTURE
17932 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17933 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17934 L:      linux-mips@vger.kernel.org
17935 S:      Maintained
17936 F:      arch/mips/boot/dts/ralink/mt7621*
17937
17938 RALINK RT2X00 WIRELESS LAN DRIVER
17939 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17940 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17941 L:      linux-wireless@vger.kernel.org
17942 S:      Maintained
17943 F:      drivers/net/wireless/ralink/rt2x00/
17944
17945 RAMDISK RAM BLOCK DEVICE DRIVER
17946 M:      Jens Axboe <axboe@kernel.dk>
17947 S:      Maintained
17948 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17949 F:      drivers/block/brd.c
17950
17951 RANCHU VIRTUAL BOARD FOR MIPS
17952 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17953 L:      linux-mips@vger.kernel.org
17954 S:      Supported
17955 F:      arch/mips/configs/generic/board-ranchu.config
17956 F:      arch/mips/generic/board-ranchu.c
17957
17958 RANDOM NUMBER DRIVER
17959 M:      "Theodore Ts'o" <tytso@mit.edu>
17960 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17961 S:      Maintained
17962 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17963 F:      drivers/char/random.c
17964 F:      drivers/virt/vmgenid.c
17965
17966 RAPIDIO SUBSYSTEM
17967 M:      Matt Porter <mporter@kernel.crashing.org>
17968 M:      Alexandre Bounine <alex.bou9@gmail.com>
17969 S:      Maintained
17970 F:      drivers/rapidio/
17971
17972 RAS INFRASTRUCTURE
17973 M:      Tony Luck <tony.luck@intel.com>
17974 M:      Borislav Petkov <bp@alien8.de>
17975 L:      linux-edac@vger.kernel.org
17976 S:      Maintained
17977 F:      Documentation/admin-guide/ras.rst
17978 F:      drivers/ras/
17979 F:      include/linux/ras.h
17980 F:      include/ras/ras_event.h
17981
17982 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17983 L:      linux-wireless@vger.kernel.org
17984 S:      Orphan
17985 F:      drivers/net/wireless/legacy/ray*
17986
17987 RC-CORE / LIRC FRAMEWORK
17988 M:      Sean Young <sean@mess.org>
17989 L:      linux-media@vger.kernel.org
17990 S:      Maintained
17991 W:      http://linuxtv.org
17992 T:      git git://linuxtv.org/media_tree.git
17993 F:      Documentation/driver-api/media/rc-core.rst
17994 F:      Documentation/userspace-api/media/rc/
17995 F:      drivers/media/rc/
17996 F:      include/media/rc-core.h
17997 F:      include/media/rc-map.h
17998 F:      include/uapi/linux/lirc.h
17999
18000 RCMM REMOTE CONTROLS DECODER
18001 M:      Patrick Lerda <patrick9876@free.fr>
18002 S:      Maintained
18003 F:      drivers/media/rc/ir-rcmm-decoder.c
18004
18005 RCUTORTURE TEST FRAMEWORK
18006 M:      "Paul E. McKenney" <paulmck@kernel.org>
18007 M:      Josh Triplett <josh@joshtriplett.org>
18008 R:      Steven Rostedt <rostedt@goodmis.org>
18009 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18010 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18011 L:      rcu@vger.kernel.org
18012 S:      Supported
18013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18014 F:      tools/testing/selftests/rcutorture
18015
18016 RDACM20 Camera Sensor
18017 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18018 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18019 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18020 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18021 L:      linux-media@vger.kernel.org
18022 S:      Maintained
18023 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18024 F:      drivers/media/i2c/max9271.c
18025 F:      drivers/media/i2c/max9271.h
18026 F:      drivers/media/i2c/rdacm20.c
18027
18028 RDACM21 Camera Sensor
18029 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18030 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18031 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18032 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18033 L:      linux-media@vger.kernel.org
18034 S:      Maintained
18035 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18036 F:      drivers/media/i2c/max9271.c
18037 F:      drivers/media/i2c/max9271.h
18038 F:      drivers/media/i2c/rdacm21.c
18039
18040 RDC R-321X SoC
18041 M:      Florian Fainelli <florian@openwrt.org>
18042 S:      Maintained
18043
18044 RDC R6040 FAST ETHERNET DRIVER
18045 M:      Florian Fainelli <f.fainelli@gmail.com>
18046 L:      netdev@vger.kernel.org
18047 S:      Maintained
18048 F:      drivers/net/ethernet/rdc/r6040.c
18049
18050 RDMAVT - RDMA verbs software
18051 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18052 L:      linux-rdma@vger.kernel.org
18053 S:      Supported
18054 F:      drivers/infiniband/sw/rdmavt
18055
18056 RDS - RELIABLE DATAGRAM SOCKETS
18057 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18058 L:      netdev@vger.kernel.org
18059 L:      linux-rdma@vger.kernel.org
18060 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18061 S:      Supported
18062 W:      https://oss.oracle.com/projects/rds/
18063 F:      Documentation/networking/rds.rst
18064 F:      net/rds/
18065
18066 RDT - RESOURCE ALLOCATION
18067 M:      Fenghua Yu <fenghua.yu@intel.com>
18068 M:      Reinette Chatre <reinette.chatre@intel.com>
18069 L:      linux-kernel@vger.kernel.org
18070 S:      Supported
18071 F:      Documentation/arch/x86/resctrl*
18072 F:      arch/x86/include/asm/resctrl.h
18073 F:      arch/x86/kernel/cpu/resctrl/
18074 F:      tools/testing/selftests/resctrl/
18075
18076 READ-COPY UPDATE (RCU)
18077 M:      "Paul E. McKenney" <paulmck@kernel.org>
18078 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18079 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18080 M:      Joel Fernandes <joel@joelfernandes.org>
18081 M:      Josh Triplett <josh@joshtriplett.org>
18082 M:      Boqun Feng <boqun.feng@gmail.com>
18083 R:      Steven Rostedt <rostedt@goodmis.org>
18084 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18085 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18086 R:      Zqiang <qiang.zhang1211@gmail.com>
18087 L:      rcu@vger.kernel.org
18088 S:      Supported
18089 W:      http://www.rdrop.com/users/paulmck/RCU/
18090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18091 F:      Documentation/RCU/
18092 F:      include/linux/rcu*
18093 F:      kernel/rcu/
18094 X:      Documentation/RCU/torture.rst
18095 X:      include/linux/srcu*.h
18096 X:      kernel/rcu/srcu*.c
18097
18098 REAL TIME CLOCK (RTC) SUBSYSTEM
18099 M:      Alessandro Zummo <a.zummo@towertech.it>
18100 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18101 L:      linux-rtc@vger.kernel.org
18102 S:      Maintained
18103 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18105 F:      Documentation/admin-guide/rtc.rst
18106 F:      Documentation/devicetree/bindings/rtc/
18107 F:      drivers/rtc/
18108 F:      include/linux/rtc.h
18109 F:      include/linux/rtc/
18110 F:      include/uapi/linux/rtc.h
18111 F:      tools/testing/selftests/rtc/
18112
18113 Real-time Linux Analysis (RTLA) tools
18114 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18115 M:      Steven Rostedt <rostedt@goodmis.org>
18116 L:      linux-trace-kernel@vger.kernel.org
18117 S:      Maintained
18118 F:      Documentation/tools/rtla/
18119 F:      tools/tracing/rtla/
18120
18121 REALTEK AUDIO CODECS
18122 M:      Oder Chiou <oder_chiou@realtek.com>
18123 S:      Maintained
18124 F:      include/sound/rt*.h
18125 F:      sound/soc/codecs/rt*
18126
18127 REALTEK OTTO WATCHDOG
18128 M:      Sander Vanheule <sander@svanheule.net>
18129 L:      linux-watchdog@vger.kernel.org
18130 S:      Maintained
18131 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18132 F:      drivers/watchdog/realtek_otto_wdt.c
18133
18134 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18135 M:      Linus Walleij <linus.walleij@linaro.org>
18136 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18137 S:      Maintained
18138 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18139 F:      drivers/net/dsa/realtek/*
18140
18141 REALTEK WIRELESS DRIVER (rtlwifi family)
18142 M:      Ping-Ke Shih <pkshih@realtek.com>
18143 L:      linux-wireless@vger.kernel.org
18144 S:      Maintained
18145 W:      https://wireless.wiki.kernel.org/
18146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18147 F:      drivers/net/wireless/realtek/rtlwifi/
18148
18149 REALTEK WIRELESS DRIVER (rtw88)
18150 M:      Ping-Ke Shih <pkshih@realtek.com>
18151 L:      linux-wireless@vger.kernel.org
18152 S:      Maintained
18153 F:      drivers/net/wireless/realtek/rtw88/
18154
18155 REALTEK WIRELESS DRIVER (rtw89)
18156 M:      Ping-Ke Shih <pkshih@realtek.com>
18157 L:      linux-wireless@vger.kernel.org
18158 S:      Maintained
18159 F:      drivers/net/wireless/realtek/rtw89/
18160
18161 REDPINE WIRELESS DRIVER
18162 L:      linux-wireless@vger.kernel.org
18163 S:      Orphan
18164 F:      drivers/net/wireless/rsi/
18165
18166 REGISTER MAP ABSTRACTION
18167 M:      Mark Brown <broonie@kernel.org>
18168 L:      linux-kernel@vger.kernel.org
18169 S:      Supported
18170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18171 F:      Documentation/devicetree/bindings/regmap/
18172 F:      drivers/base/regmap/
18173 F:      include/linux/regmap.h
18174
18175 REISERFS FILE SYSTEM
18176 L:      reiserfs-devel@vger.kernel.org
18177 S:      Obsolete
18178 F:      fs/reiserfs/
18179
18180 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18181 M:      Bjorn Andersson <andersson@kernel.org>
18182 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18183 L:      linux-remoteproc@vger.kernel.org
18184 S:      Maintained
18185 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18186 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18187 F:      Documentation/devicetree/bindings/remoteproc/
18188 F:      Documentation/staging/remoteproc.rst
18189 F:      drivers/remoteproc/
18190 F:      include/linux/remoteproc.h
18191 F:      include/linux/remoteproc/
18192
18193 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18194 M:      Bjorn Andersson <andersson@kernel.org>
18195 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18196 L:      linux-remoteproc@vger.kernel.org
18197 S:      Maintained
18198 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18199 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18200 F:      Documentation/staging/rpmsg.rst
18201 F:      drivers/rpmsg/
18202 F:      include/linux/rpmsg.h
18203 F:      include/linux/rpmsg/
18204 F:      include/uapi/linux/rpmsg.h
18205 F:      samples/rpmsg/
18206
18207 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18208 M:      Stephan Gerhold <stephan@gerhold.net>
18209 L:      netdev@vger.kernel.org
18210 L:      linux-remoteproc@vger.kernel.org
18211 S:      Maintained
18212 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18213
18214 RENESAS CLOCK DRIVERS
18215 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18216 L:      linux-renesas-soc@vger.kernel.org
18217 S:      Supported
18218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18219 F:      Documentation/devicetree/bindings/clock/renesas,*
18220 F:      drivers/clk/renesas/
18221
18222 RENESAS EMEV2 I2C DRIVER
18223 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18224 L:      linux-renesas-soc@vger.kernel.org
18225 S:      Supported
18226 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18227 F:      drivers/i2c/busses/i2c-emev2.c
18228
18229 RENESAS ETHERNET DRIVERS
18230 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18231 L:      netdev@vger.kernel.org
18232 L:      linux-renesas-soc@vger.kernel.org
18233 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18234 F:      drivers/net/ethernet/renesas/
18235 F:      include/linux/sh_eth.h
18236
18237 RENESAS IDT821034 ASoC CODEC
18238 M:      Herve Codina <herve.codina@bootlin.com>
18239 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18240 S:      Maintained
18241 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18242 F:      sound/soc/codecs/idt821034.c
18243
18244 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18245 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18246 L:      linux-mtd@lists.infradead.org
18247 L:      linux-renesas-soc@vger.kernel.org
18248 S:      Maintained
18249 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18250 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18251
18252 RENESAS R-CAR GYROADC DRIVER
18253 M:      Marek Vasut <marek.vasut@gmail.com>
18254 L:      linux-iio@vger.kernel.org
18255 S:      Supported
18256 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18257 F:      drivers/iio/adc/rcar-gyroadc.c
18258
18259 RENESAS R-CAR I2C DRIVERS
18260 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18261 L:      linux-renesas-soc@vger.kernel.org
18262 S:      Supported
18263 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18264 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18265 F:      drivers/i2c/busses/i2c-rcar.c
18266 F:      drivers/i2c/busses/i2c-sh_mobile.c
18267
18268 RENESAS R-CAR SATA DRIVER
18269 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18270 L:      linux-ide@vger.kernel.org
18271 L:      linux-renesas-soc@vger.kernel.org
18272 S:      Supported
18273 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18274 F:      drivers/ata/sata_rcar.c
18275
18276 RENESAS R-CAR THERMAL DRIVERS
18277 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18278 L:      linux-renesas-soc@vger.kernel.org
18279 S:      Supported
18280 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18281 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18282 F:      drivers/thermal/rcar_gen3_thermal.c
18283 F:      drivers/thermal/rcar_thermal.c
18284
18285 RENESAS RIIC DRIVER
18286 M:      Chris Brandt <chris.brandt@renesas.com>
18287 L:      linux-renesas-soc@vger.kernel.org
18288 S:      Supported
18289 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18290 F:      drivers/i2c/busses/i2c-riic.c
18291
18292 RENESAS RZ/G2L A/D DRIVER
18293 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18294 L:      linux-iio@vger.kernel.org
18295 L:      linux-renesas-soc@vger.kernel.org
18296 S:      Supported
18297 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18298 F:      drivers/iio/adc/rzg2l_adc.c
18299
18300 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18301 M:      Biju Das <biju.das.jz@bp.renesas.com>
18302 L:      linux-iio@vger.kernel.org
18303 L:      linux-renesas-soc@vger.kernel.org
18304 S:      Supported
18305 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18306 F:      drivers/counter/rz-mtu3-cnt.c
18307
18308 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18309 M:      Clément Léger <clement.leger@bootlin.com>
18310 L:      linux-renesas-soc@vger.kernel.org
18311 L:      netdev@vger.kernel.org
18312 S:      Maintained
18313 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18314 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18315 F:      drivers/net/dsa/rzn1_a5psw*
18316 F:      drivers/net/pcs/pcs-rzn1-miic.c
18317 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18318 F:      include/linux/pcs-rzn1-miic.h
18319 F:      net/dsa/tag_rzn1_a5psw.c
18320
18321 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18322 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18323 L:      linux-rtc@vger.kernel.org
18324 L:      linux-renesas-soc@vger.kernel.org
18325 S:      Maintained
18326 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18327 F:      drivers/rtc/rtc-rzn1.c
18328
18329 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18330 M:      Herve Codina <herve.codina@bootlin.com>
18331 L:      linux-renesas-soc@vger.kernel.org
18332 L:      linux-usb@vger.kernel.org
18333 S:      Maintained
18334 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18335 F:      drivers/usb/gadget/udc/renesas_usbf.c
18336
18337 RENESAS RZ/V2M I2C DRIVER
18338 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18339 L:      linux-i2c@vger.kernel.org
18340 L:      linux-renesas-soc@vger.kernel.org
18341 S:      Supported
18342 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18343 F:      drivers/i2c/busses/i2c-rzv2m.c
18344
18345 RENESAS USB PHY DRIVER
18346 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18347 L:      linux-renesas-soc@vger.kernel.org
18348 S:      Maintained
18349 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18350
18351 RENESAS VERSACLOCK 7 CLOCK DRIVER
18352 M:      Alex Helms <alexander.helms.jy@renesas.com>
18353 S:      Maintained
18354 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18355 F:      drivers/clk/clk-versaclock7.c
18356
18357 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18358 M:      Herve Codina <herve.codina@bootlin.com>
18359 L:      linux-iio@vger.kernel.org
18360 S:      Maintained
18361 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18362 F:      drivers/iio/potentiometer/x9250.c
18363
18364 RESET CONTROLLER FRAMEWORK
18365 M:      Philipp Zabel <p.zabel@pengutronix.de>
18366 S:      Maintained
18367 T:      git git://git.pengutronix.de/git/pza/linux
18368 F:      Documentation/devicetree/bindings/reset/
18369 F:      Documentation/driver-api/reset.rst
18370 F:      drivers/reset/
18371 F:      include/dt-bindings/reset/
18372 F:      include/linux/reset-controller.h
18373 F:      include/linux/reset.h
18374 F:      include/linux/reset/
18375 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18376
18377 RESTARTABLE SEQUENCES SUPPORT
18378 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18379 M:      Peter Zijlstra <peterz@infradead.org>
18380 M:      "Paul E. McKenney" <paulmck@kernel.org>
18381 M:      Boqun Feng <boqun.feng@gmail.com>
18382 L:      linux-kernel@vger.kernel.org
18383 S:      Supported
18384 F:      include/trace/events/rseq.h
18385 F:      include/uapi/linux/rseq.h
18386 F:      kernel/rseq.c
18387 F:      tools/testing/selftests/rseq/
18388
18389 RFKILL
18390 M:      Johannes Berg <johannes@sipsolutions.net>
18391 L:      linux-wireless@vger.kernel.org
18392 S:      Maintained
18393 W:      https://wireless.wiki.kernel.org/
18394 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18397 F:      Documentation/ABI/stable/sysfs-class-rfkill
18398 F:      Documentation/driver-api/rfkill.rst
18399 F:      include/linux/rfkill.h
18400 F:      include/uapi/linux/rfkill.h
18401 F:      net/rfkill/
18402
18403 RHASHTABLE
18404 M:      Thomas Graf <tgraf@suug.ch>
18405 M:      Herbert Xu <herbert@gondor.apana.org.au>
18406 L:      netdev@vger.kernel.org
18407 S:      Maintained
18408 F:      include/linux/rhashtable-types.h
18409 F:      include/linux/rhashtable.h
18410 F:      lib/rhashtable.c
18411 F:      lib/test_rhashtable.c
18412
18413 RICOH R5C592 MEMORYSTICK DRIVER
18414 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18415 S:      Maintained
18416 F:      drivers/memstick/host/r592.*
18417
18418 RICOH SMARTMEDIA/XD DRIVER
18419 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18420 S:      Maintained
18421 F:      drivers/mtd/nand/raw/r852.c
18422 F:      drivers/mtd/nand/raw/r852.h
18423
18424 RISC-V ARCHITECTURE
18425 M:      Paul Walmsley <paul.walmsley@sifive.com>
18426 M:      Palmer Dabbelt <palmer@dabbelt.com>
18427 M:      Albert Ou <aou@eecs.berkeley.edu>
18428 L:      linux-riscv@lists.infradead.org
18429 S:      Supported
18430 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18431 C:      irc://irc.libera.chat/riscv
18432 P:      Documentation/riscv/patch-acceptance.rst
18433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18434 F:      arch/riscv/
18435 N:      riscv
18436 K:      riscv
18437
18438 RISC-V MICROCHIP FPGA SUPPORT
18439 M:      Conor Dooley <conor.dooley@microchip.com>
18440 M:      Daire McNamara <daire.mcnamara@microchip.com>
18441 L:      linux-riscv@lists.infradead.org
18442 S:      Supported
18443 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18444 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18445 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18446 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18447 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18448 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18449 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18450 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18451 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18452 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18453 F:      arch/riscv/boot/dts/microchip/
18454 F:      drivers/char/hw_random/mpfs-rng.c
18455 F:      drivers/clk/microchip/clk-mpfs*.c
18456 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18457 F:      drivers/mailbox/mailbox-mpfs.c
18458 F:      drivers/pci/controller/pcie-microchip-host.c
18459 F:      drivers/pwm/pwm-microchip-core.c
18460 F:      drivers/reset/reset-mpfs.c
18461 F:      drivers/rtc/rtc-mpfs.c
18462 F:      drivers/soc/microchip/mpfs-sys-controller.c
18463 F:      drivers/spi/spi-microchip-core-qspi.c
18464 F:      drivers/spi/spi-microchip-core.c
18465 F:      drivers/usb/musb/mpfs.c
18466 F:      include/soc/microchip/mpfs.h
18467
18468 RISC-V MISC SOC SUPPORT
18469 M:      Conor Dooley <conor@kernel.org>
18470 L:      linux-riscv@lists.infradead.org
18471 S:      Maintained
18472 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18473 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18474 F:      Documentation/devicetree/bindings/riscv/
18475 F:      arch/riscv/boot/dts/
18476 X:      arch/riscv/boot/dts/allwinner/
18477 X:      arch/riscv/boot/dts/renesas/
18478
18479 RISC-V PMU DRIVERS
18480 M:      Atish Patra <atishp@atishpatra.org>
18481 R:      Anup Patel <anup@brainfault.org>
18482 L:      linux-riscv@lists.infradead.org
18483 S:      Supported
18484 F:      drivers/perf/riscv_pmu.c
18485 F:      drivers/perf/riscv_pmu_legacy.c
18486 F:      drivers/perf/riscv_pmu_sbi.c
18487
18488 RISC-V THEAD SoC SUPPORT
18489 M:      Jisheng Zhang <jszhang@kernel.org>
18490 M:      Guo Ren <guoren@kernel.org>
18491 M:      Fu Wei <wefu@redhat.com>
18492 L:      linux-riscv@lists.infradead.org
18493 S:      Maintained
18494 F:      arch/riscv/boot/dts/thead/
18495
18496 RNBD BLOCK DRIVERS
18497 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18498 M:      Jack Wang <jinpu.wang@ionos.com>
18499 L:      linux-block@vger.kernel.org
18500 S:      Maintained
18501 F:      drivers/block/rnbd/
18502
18503 ROCCAT DRIVERS
18504 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18505 S:      Maintained
18506 W:      http://sourceforge.net/projects/roccat/
18507 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18508 F:      drivers/hid/hid-roccat*
18509 F:      include/linux/hid-roccat*
18510
18511 ROCKCHIP CRYPTO DRIVERS
18512 M:      Corentin Labbe <clabbe@baylibre.com>
18513 L:      linux-crypto@vger.kernel.org
18514 S:      Maintained
18515 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18516 F:      drivers/crypto/rockchip/
18517
18518 ROCKCHIP I2S TDM DRIVER
18519 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18520 L:      linux-rockchip@lists.infradead.org
18521 S:      Maintained
18522 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18523 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18524
18525 ROCKCHIP ISP V1 DRIVER
18526 M:      Dafna Hirschfeld <dafna@fastmail.com>
18527 L:      linux-media@vger.kernel.org
18528 L:      linux-rockchip@lists.infradead.org
18529 S:      Maintained
18530 F:      Documentation/admin-guide/media/rkisp1.rst
18531 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18532 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18533 F:      drivers/media/platform/rockchip/rkisp1
18534 F:      include/uapi/linux/rkisp1-config.h
18535
18536 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18537 M:      Jacob Chen <jacob-chen@iotwrt.com>
18538 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18539 L:      linux-media@vger.kernel.org
18540 L:      linux-rockchip@lists.infradead.org
18541 S:      Maintained
18542 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18543 F:      drivers/media/platform/rockchip/rga/
18544
18545 ROCKCHIP VIDEO DECODER DRIVER
18546 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18547 L:      linux-media@vger.kernel.org
18548 L:      linux-rockchip@lists.infradead.org
18549 S:      Maintained
18550 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18551 F:      drivers/staging/media/rkvdec/
18552
18553 ROCKER DRIVER
18554 M:      Jiri Pirko <jiri@resnulli.us>
18555 L:      netdev@vger.kernel.org
18556 S:      Supported
18557 F:      drivers/net/ethernet/rocker/
18558
18559 ROCKETPORT EXPRESS/INFINITY DRIVER
18560 M:      Kevin Cernekee <cernekee@gmail.com>
18561 L:      linux-serial@vger.kernel.org
18562 S:      Odd Fixes
18563 F:      drivers/tty/serial/rp2.*
18564
18565 ROHM BD99954 CHARGER IC
18566 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18567 S:      Supported
18568 F:      drivers/power/supply/bd99954-charger.c
18569 F:      drivers/power/supply/bd99954-charger.h
18570
18571 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18572 M:      Tomasz Duszynski <tduszyns@gmail.com>
18573 S:      Maintained
18574 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18575 F:      drivers/iio/light/bh1750.c
18576
18577 ROHM BU270xx LIGHT SENSOR DRIVERs
18578 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18579 L:      linux-iio@vger.kernel.org
18580 S:      Supported
18581 F:      drivers/iio/light/rohm-bu27008.c
18582 F:      drivers/iio/light/rohm-bu27034.c
18583
18584 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18585 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18586 L:      linux-kernel@vger.kernel.org
18587 L:      linux-renesas-soc@vger.kernel.org
18588 S:      Supported
18589 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18590 F:      drivers/gpio/gpio-bd9571mwv.c
18591 F:      drivers/mfd/bd9571mwv.c
18592 F:      drivers/regulator/bd9571mwv-regulator.c
18593 F:      include/linux/mfd/bd9571mwv.h
18594
18595 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18596 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18597 S:      Supported
18598 F:      drivers/clk/clk-bd718x7.c
18599 F:      drivers/gpio/gpio-bd71815.c
18600 F:      drivers/gpio/gpio-bd71828.c
18601 F:      drivers/mfd/rohm-bd71828.c
18602 F:      drivers/mfd/rohm-bd718x7.c
18603 F:      drivers/mfd/rohm-bd9576.c
18604 F:      drivers/regulator/bd71815-regulator.c
18605 F:      drivers/regulator/bd71828-regulator.c
18606 F:      drivers/regulator/bd718x7-regulator.c
18607 F:      drivers/regulator/bd9576-regulator.c
18608 F:      drivers/regulator/rohm-regulator.c
18609 F:      drivers/rtc/rtc-bd70528.c
18610 F:      drivers/watchdog/bd9576_wdt.c
18611 F:      include/linux/mfd/rohm-bd71815.h
18612 F:      include/linux/mfd/rohm-bd71828.h
18613 F:      include/linux/mfd/rohm-bd718x7.h
18614 F:      include/linux/mfd/rohm-bd957x.h
18615 F:      include/linux/mfd/rohm-generic.h
18616 F:      include/linux/mfd/rohm-shared.h
18617
18618 ROSE NETWORK LAYER
18619 M:      Ralf Baechle <ralf@linux-mips.org>
18620 L:      linux-hams@vger.kernel.org
18621 S:      Maintained
18622 W:      http://www.linux-ax25.org/
18623 F:      include/net/rose.h
18624 F:      include/uapi/linux/rose.h
18625 F:      net/rose/
18626
18627 ROTATION DRIVER FOR ALLWINNER A83T
18628 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18629 L:      linux-media@vger.kernel.org
18630 S:      Maintained
18631 T:      git git://linuxtv.org/media_tree.git
18632 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18633 F:      drivers/media/platform/sunxi/sun8i-rotate/
18634
18635 RPMSG TTY DRIVER
18636 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18637 L:      linux-remoteproc@vger.kernel.org
18638 S:      Maintained
18639 F:      drivers/tty/rpmsg_tty.c
18640
18641 RTL2830 MEDIA DRIVER
18642 M:      Antti Palosaari <crope@iki.fi>
18643 L:      linux-media@vger.kernel.org
18644 S:      Maintained
18645 W:      https://linuxtv.org
18646 W:      http://palosaari.fi/linux/
18647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18648 T:      git git://linuxtv.org/anttip/media_tree.git
18649 F:      drivers/media/dvb-frontends/rtl2830*
18650
18651 RTL2832 MEDIA DRIVER
18652 M:      Antti Palosaari <crope@iki.fi>
18653 L:      linux-media@vger.kernel.org
18654 S:      Maintained
18655 W:      https://linuxtv.org
18656 W:      http://palosaari.fi/linux/
18657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18658 T:      git git://linuxtv.org/anttip/media_tree.git
18659 F:      drivers/media/dvb-frontends/rtl2832*
18660
18661 RTL2832_SDR MEDIA DRIVER
18662 M:      Antti Palosaari <crope@iki.fi>
18663 L:      linux-media@vger.kernel.org
18664 S:      Maintained
18665 W:      https://linuxtv.org
18666 W:      http://palosaari.fi/linux/
18667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18668 T:      git git://linuxtv.org/anttip/media_tree.git
18669 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18670
18671 RTL8180 WIRELESS DRIVER
18672 L:      linux-wireless@vger.kernel.org
18673 S:      Orphan
18674 W:      https://wireless.wiki.kernel.org/
18675 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18676
18677 RTL8187 WIRELESS DRIVER
18678 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18679 M:      Larry Finger <Larry.Finger@lwfinger.net>
18680 L:      linux-wireless@vger.kernel.org
18681 S:      Maintained
18682 W:      https://wireless.wiki.kernel.org/
18683 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18684
18685 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18686 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18687 L:      linux-wireless@vger.kernel.org
18688 S:      Maintained
18689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18690 F:      drivers/net/wireless/realtek/rtl8xxxu/
18691
18692 RTRS TRANSPORT DRIVERS
18693 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18694 M:      Jack Wang <jinpu.wang@ionos.com>
18695 L:      linux-rdma@vger.kernel.org
18696 S:      Maintained
18697 F:      drivers/infiniband/ulp/rtrs/
18698
18699 RUNTIME VERIFICATION (RV)
18700 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18701 M:      Steven Rostedt <rostedt@goodmis.org>
18702 L:      linux-trace-kernel@vger.kernel.org
18703 S:      Maintained
18704 F:      Documentation/trace/rv/
18705 F:      include/linux/rv.h
18706 F:      include/rv/
18707 F:      kernel/trace/rv/
18708 F:      tools/verification/
18709
18710 RUST
18711 M:      Miguel Ojeda <ojeda@kernel.org>
18712 M:      Alex Gaynor <alex.gaynor@gmail.com>
18713 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18714 R:      Boqun Feng <boqun.feng@gmail.com>
18715 R:      Gary Guo <gary@garyguo.net>
18716 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18717 R:      Benno Lossin <benno.lossin@proton.me>
18718 R:      Andreas Hindborg <a.hindborg@samsung.com>
18719 R:      Alice Ryhl <aliceryhl@google.com>
18720 L:      rust-for-linux@vger.kernel.org
18721 S:      Supported
18722 W:      https://github.com/Rust-for-Linux/linux
18723 B:      https://github.com/Rust-for-Linux/linux/issues
18724 C:      zulip://rust-for-linux.zulipchat.com
18725 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18726 F:      Documentation/rust/
18727 F:      rust/
18728 F:      samples/rust/
18729 F:      scripts/*rust*
18730 K:      \b(?i:rust)\b
18731
18732 RXRPC SOCKETS (AF_RXRPC)
18733 M:      David Howells <dhowells@redhat.com>
18734 M:      Marc Dionne <marc.dionne@auristor.com>
18735 L:      linux-afs@lists.infradead.org
18736 S:      Supported
18737 W:      https://www.infradead.org/~dhowells/kafs/
18738 F:      Documentation/networking/rxrpc.rst
18739 F:      include/keys/rxrpc-type.h
18740 F:      include/net/af_rxrpc.h
18741 F:      include/trace/events/rxrpc.h
18742 F:      include/uapi/linux/rxrpc.h
18743 F:      net/rxrpc/
18744
18745 S3 SAVAGE FRAMEBUFFER DRIVER
18746 M:      Antonino Daplas <adaplas@gmail.com>
18747 L:      linux-fbdev@vger.kernel.org
18748 S:      Maintained
18749 F:      drivers/video/fbdev/savage/
18750
18751 S390 ARCHITECTURE
18752 M:      Heiko Carstens <hca@linux.ibm.com>
18753 M:      Vasily Gorbik <gor@linux.ibm.com>
18754 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18755 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18756 R:      Sven Schnelle <svens@linux.ibm.com>
18757 L:      linux-s390@vger.kernel.org
18758 S:      Supported
18759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18760 F:      Documentation/driver-api/s390-drivers.rst
18761 F:      Documentation/arch/s390/
18762 F:      arch/s390/
18763 F:      drivers/s390/
18764 F:      drivers/watchdog/diag288_wdt.c
18765
18766 S390 COMMON I/O LAYER
18767 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18768 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18769 L:      linux-s390@vger.kernel.org
18770 S:      Supported
18771 F:      drivers/s390/cio/
18772
18773 S390 DASD DRIVER
18774 M:      Stefan Haberland <sth@linux.ibm.com>
18775 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18776 L:      linux-s390@vger.kernel.org
18777 S:      Supported
18778 F:      block/partitions/ibm.c
18779 F:      drivers/s390/block/dasd*
18780 F:      include/linux/dasd_mod.h
18781
18782 S390 IOMMU (PCI)
18783 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18784 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18785 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18786 L:      linux-s390@vger.kernel.org
18787 S:      Supported
18788 F:      drivers/iommu/s390-iommu.c
18789
18790 S390 IUCV NETWORK LAYER
18791 M:      Alexandra Winter <wintera@linux.ibm.com>
18792 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18793 L:      linux-s390@vger.kernel.org
18794 L:      netdev@vger.kernel.org
18795 S:      Supported
18796 F:      drivers/s390/net/*iucv*
18797 F:      include/net/iucv/
18798 F:      net/iucv/
18799
18800 S390 MM
18801 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18802 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18803 L:      linux-s390@vger.kernel.org
18804 S:      Supported
18805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18806 F:      arch/s390/include/asm/pgtable.h
18807 F:      arch/s390/mm
18808
18809 S390 NETWORK DRIVERS
18810 M:      Alexandra Winter <wintera@linux.ibm.com>
18811 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18812 L:      linux-s390@vger.kernel.org
18813 L:      netdev@vger.kernel.org
18814 S:      Supported
18815 F:      drivers/s390/net/
18816
18817 S390 PCI SUBSYSTEM
18818 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18819 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18820 L:      linux-s390@vger.kernel.org
18821 S:      Supported
18822 F:      Documentation/arch/s390/pci.rst
18823 F:      arch/s390/pci/
18824 F:      drivers/pci/hotplug/s390_pci_hpc.c
18825
18826 S390 SCM DRIVER
18827 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18828 L:      linux-s390@vger.kernel.org
18829 S:      Supported
18830 F:      drivers/s390/block/scm*
18831 F:      drivers/s390/cio/scm.c
18832
18833 S390 VFIO AP DRIVER
18834 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18835 M:      Halil Pasic <pasic@linux.ibm.com>
18836 M:      Jason Herne <jjherne@linux.ibm.com>
18837 L:      linux-s390@vger.kernel.org
18838 S:      Supported
18839 F:      Documentation/arch/s390/vfio-ap*
18840 F:      drivers/s390/crypto/vfio_ap*
18841
18842 S390 VFIO-CCW DRIVER
18843 M:      Eric Farman <farman@linux.ibm.com>
18844 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18845 R:      Halil Pasic <pasic@linux.ibm.com>
18846 L:      linux-s390@vger.kernel.org
18847 L:      kvm@vger.kernel.org
18848 S:      Supported
18849 F:      Documentation/arch/s390/vfio-ccw.rst
18850 F:      drivers/s390/cio/vfio_ccw*
18851 F:      include/uapi/linux/vfio_ccw.h
18852
18853 S390 VFIO-PCI DRIVER
18854 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18855 M:      Eric Farman <farman@linux.ibm.com>
18856 L:      linux-s390@vger.kernel.org
18857 L:      kvm@vger.kernel.org
18858 S:      Supported
18859 F:      arch/s390/kvm/pci*
18860 F:      drivers/vfio/pci/vfio_pci_zdev.c
18861 F:      include/uapi/linux/vfio_zdev.h
18862
18863 S390 ZCRYPT DRIVER
18864 M:      Harald Freudenberger <freude@linux.ibm.com>
18865 L:      linux-s390@vger.kernel.org
18866 S:      Supported
18867 F:      drivers/s390/crypto/
18868
18869 S390 ZFCP DRIVER
18870 M:      Steffen Maier <maier@linux.ibm.com>
18871 M:      Benjamin Block <bblock@linux.ibm.com>
18872 L:      linux-s390@vger.kernel.org
18873 S:      Supported
18874 F:      drivers/s390/scsi/zfcp_*
18875
18876 SAA6588 RDS RECEIVER DRIVER
18877 M:      Hans Verkuil <hverkuil@xs4all.nl>
18878 L:      linux-media@vger.kernel.org
18879 S:      Odd Fixes
18880 W:      https://linuxtv.org
18881 T:      git git://linuxtv.org/media_tree.git
18882 F:      drivers/media/i2c/saa6588*
18883
18884 SAA7134 VIDEO4LINUX DRIVER
18885 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18886 L:      linux-media@vger.kernel.org
18887 S:      Odd fixes
18888 W:      https://linuxtv.org
18889 T:      git git://linuxtv.org/media_tree.git
18890 F:      Documentation/driver-api/media/drivers/saa7134*
18891 F:      drivers/media/pci/saa7134/
18892
18893 SAA7146 VIDEO4LINUX-2 DRIVER
18894 M:      Hans Verkuil <hverkuil@xs4all.nl>
18895 L:      linux-media@vger.kernel.org
18896 S:      Maintained
18897 T:      git git://linuxtv.org/media_tree.git
18898 F:      drivers/media/common/saa7146/
18899 F:      drivers/media/pci/saa7146/
18900 F:      include/media/drv-intf/saa7146*
18901
18902 SAFESETID SECURITY MODULE
18903 M:      Micah Morton <mortonm@chromium.org>
18904 S:      Supported
18905 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18906 F:      security/safesetid/
18907
18908 SAMSUNG AUDIO (ASoC) DRIVERS
18909 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18911 S:      Maintained
18912 B:      mailto:linux-samsung-soc@vger.kernel.org
18913 F:      Documentation/devicetree/bindings/sound/samsung*
18914 F:      sound/soc/samsung/
18915
18916 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18917 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18918 L:      linux-crypto@vger.kernel.org
18919 L:      linux-samsung-soc@vger.kernel.org
18920 S:      Maintained
18921 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18922 F:      drivers/crypto/exynos-rng.c
18923
18924 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18925 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18926 L:      linux-samsung-soc@vger.kernel.org
18927 S:      Maintained
18928 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18929 F:      drivers/char/hw_random/exynos-trng.c
18930
18931 SAMSUNG FRAMEBUFFER DRIVER
18932 M:      Jingoo Han <jingoohan1@gmail.com>
18933 L:      linux-fbdev@vger.kernel.org
18934 S:      Maintained
18935 F:      drivers/video/fbdev/s3c-fb.c
18936
18937 SAMSUNG INTERCONNECT DRIVERS
18938 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18939 M:      Artur Świgoń <a.swigon@samsung.com>
18940 L:      linux-pm@vger.kernel.org
18941 L:      linux-samsung-soc@vger.kernel.org
18942 S:      Supported
18943 F:      drivers/interconnect/samsung/
18944
18945 SAMSUNG LAPTOP DRIVER
18946 M:      Corentin Chary <corentin.chary@gmail.com>
18947 L:      platform-driver-x86@vger.kernel.org
18948 S:      Maintained
18949 F:      drivers/platform/x86/samsung-laptop.c
18950
18951 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18952 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18953 L:      linux-kernel@vger.kernel.org
18954 L:      linux-samsung-soc@vger.kernel.org
18955 S:      Maintained
18956 B:      mailto:linux-samsung-soc@vger.kernel.org
18957 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18958 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18959 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18960 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18961 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18962 F:      drivers/clk/clk-s2mps11.c
18963 F:      drivers/mfd/sec*.c
18964 F:      drivers/regulator/s2m*.c
18965 F:      drivers/regulator/s5m*.c
18966 F:      drivers/rtc/rtc-s5m.c
18967 F:      include/linux/mfd/samsung/
18968
18969 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18970 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18971 L:      linux-media@vger.kernel.org
18972 L:      linux-samsung-soc@vger.kernel.org
18973 S:      Maintained
18974 F:      drivers/media/platform/samsung/s3c-camif/
18975 F:      include/media/drv-intf/s3c_camif.h
18976
18977 SAMSUNG S3FWRN5 NFC DRIVER
18978 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18979 S:      Maintained
18980 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18981 F:      drivers/nfc/s3fwrn5
18982
18983 SAMSUNG S5C73M3 CAMERA DRIVER
18984 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18985 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18986 L:      linux-media@vger.kernel.org
18987 S:      Supported
18988 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18989 F:      drivers/media/i2c/s5c73m3/*
18990
18991 SAMSUNG S5K5BAF CAMERA DRIVER
18992 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18993 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18994 L:      linux-media@vger.kernel.org
18995 S:      Supported
18996 F:      drivers/media/i2c/s5k5baf.c
18997
18998 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18999 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19000 M:      Vladimir Zapolskiy <vz@mleia.com>
19001 L:      linux-crypto@vger.kernel.org
19002 L:      linux-samsung-soc@vger.kernel.org
19003 S:      Maintained
19004 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19005 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19006 F:      drivers/crypto/s5p-sss.c
19007
19008 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19009 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19010 L:      linux-media@vger.kernel.org
19011 S:      Supported
19012 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19013 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19014 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19015 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19016 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19017 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19018 F:      drivers/media/platform/samsung/exynos4-is/
19019
19020 SAMSUNG SOC CLOCK DRIVERS
19021 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19022 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19023 M:      Tomasz Figa <tomasz.figa@gmail.com>
19024 M:      Chanwoo Choi <cw00.choi@samsung.com>
19025 R:      Alim Akhtar <alim.akhtar@samsung.com>
19026 L:      linux-samsung-soc@vger.kernel.org
19027 S:      Maintained
19028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19030 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19031 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19032 F:      drivers/clk/samsung/
19033 F:      include/dt-bindings/clock/exynos*.h
19034 F:      include/dt-bindings/clock/s5p*.h
19035 F:      include/dt-bindings/clock/samsung,*.h
19036 F:      include/linux/clk/samsung.h
19037
19038 SAMSUNG SPI DRIVERS
19039 M:      Andi Shyti <andi.shyti@kernel.org>
19040 L:      linux-spi@vger.kernel.org
19041 L:      linux-samsung-soc@vger.kernel.org
19042 S:      Maintained
19043 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19044 F:      drivers/spi/spi-s3c*
19045 F:      include/linux/platform_data/spi-s3c64xx.h
19046
19047 SAMSUNG SXGBE DRIVERS
19048 M:      Byungho An <bh74.an@samsung.com>
19049 L:      netdev@vger.kernel.org
19050 S:      Supported
19051 F:      drivers/net/ethernet/samsung/sxgbe/
19052
19053 SAMSUNG THERMAL DRIVER
19054 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19055 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19056 L:      linux-pm@vger.kernel.org
19057 L:      linux-samsung-soc@vger.kernel.org
19058 S:      Maintained
19059 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19060 F:      drivers/thermal/samsung/
19061
19062 SAMSUNG USB2 PHY DRIVER
19063 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19064 L:      linux-kernel@vger.kernel.org
19065 S:      Supported
19066 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19067 F:      Documentation/driver-api/phy/samsung-usb2.rst
19068 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19069 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19070 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19071 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19072 F:      drivers/phy/samsung/phy-samsung-usb2.c
19073 F:      drivers/phy/samsung/phy-samsung-usb2.h
19074
19075 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19076 M:      Paul Barker <paul.barker@sancloud.com>
19077 R:      Marc Murphy <marc.murphy@sancloud.com>
19078 S:      Supported
19079 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19080
19081 SC1200 WDT DRIVER
19082 M:      Zwane Mwaikambo <zwanem@gmail.com>
19083 S:      Maintained
19084 F:      drivers/watchdog/sc1200wdt.c
19085
19086 SCHEDULER
19087 M:      Ingo Molnar <mingo@redhat.com>
19088 M:      Peter Zijlstra <peterz@infradead.org>
19089 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19090 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19091 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19092 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19093 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19094 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19095 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19096 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19097 L:      linux-kernel@vger.kernel.org
19098 S:      Maintained
19099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19100 F:      include/linux/preempt.h
19101 F:      include/linux/sched.h
19102 F:      include/linux/wait.h
19103 F:      include/uapi/linux/sched.h
19104 F:      kernel/sched/
19105
19106 SCSI LIBSAS SUBSYSTEM
19107 R:      John Garry <john.g.garry@oracle.com>
19108 R:      Jason Yan <yanaijie@huawei.com>
19109 L:      linux-scsi@vger.kernel.org
19110 S:      Supported
19111 F:      Documentation/scsi/libsas.rst
19112 F:      drivers/scsi/libsas/
19113 F:      include/scsi/libsas.h
19114 F:      include/scsi/sas_ata.h
19115
19116 SCSI RDMA PROTOCOL (SRP) INITIATOR
19117 M:      Bart Van Assche <bvanassche@acm.org>
19118 L:      linux-rdma@vger.kernel.org
19119 S:      Supported
19120 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19121 F:      drivers/infiniband/ulp/srp/
19122 F:      include/scsi/srp.h
19123
19124 SCSI RDMA PROTOCOL (SRP) TARGET
19125 M:      Bart Van Assche <bvanassche@acm.org>
19126 L:      linux-rdma@vger.kernel.org
19127 L:      target-devel@vger.kernel.org
19128 S:      Supported
19129 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19130 F:      drivers/infiniband/ulp/srpt/
19131
19132 SCSI SG DRIVER
19133 M:      Doug Gilbert <dgilbert@interlog.com>
19134 L:      linux-scsi@vger.kernel.org
19135 S:      Maintained
19136 W:      http://sg.danny.cz/sg
19137 F:      Documentation/scsi/scsi-generic.rst
19138 F:      drivers/scsi/sg.c
19139 F:      include/scsi/sg.h
19140
19141 SCSI SUBSYSTEM
19142 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19143 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19144 L:      linux-scsi@vger.kernel.org
19145 S:      Maintained
19146 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19149 F:      Documentation/devicetree/bindings/scsi/
19150 F:      drivers/scsi/
19151 F:      drivers/ufs/
19152 F:      include/scsi/
19153
19154 SCSI TAPE DRIVER
19155 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19156 L:      linux-scsi@vger.kernel.org
19157 S:      Maintained
19158 F:      Documentation/scsi/st.rst
19159 F:      drivers/scsi/st.*
19160 F:      drivers/scsi/st_*.h
19161
19162 SCSI TARGET CORE USER DRIVER
19163 M:      Bodo Stroesser <bostroesser@gmail.com>
19164 L:      linux-scsi@vger.kernel.org
19165 L:      target-devel@vger.kernel.org
19166 S:      Supported
19167 F:      Documentation/target/tcmu-design.rst
19168 F:      drivers/target/target_core_user.c
19169 F:      include/uapi/linux/target_core_user.h
19170
19171 SCSI TARGET SUBSYSTEM
19172 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19173 L:      linux-scsi@vger.kernel.org
19174 L:      target-devel@vger.kernel.org
19175 S:      Supported
19176 W:      http://www.linux-iscsi.org
19177 Q:      https://patchwork.kernel.org/project/target-devel/list/
19178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19179 F:      Documentation/target/
19180 F:      drivers/target/
19181 F:      include/target/
19182
19183 SCTP PROTOCOL
19184 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19185 M:      Xin Long <lucien.xin@gmail.com>
19186 L:      linux-sctp@vger.kernel.org
19187 S:      Maintained
19188 W:      https://github.com/sctp/lksctp-tools/wiki
19189 F:      Documentation/networking/sctp.rst
19190 F:      include/linux/sctp.h
19191 F:      include/net/sctp/
19192 F:      include/uapi/linux/sctp.h
19193 F:      net/sctp/
19194
19195 SCx200 CPU SUPPORT
19196 M:      Jim Cromie <jim.cromie@gmail.com>
19197 S:      Odd Fixes
19198 F:      Documentation/i2c/busses/scx200_acb.rst
19199 F:      arch/x86/platform/scx200/
19200 F:      drivers/i2c/busses/scx200*
19201 F:      drivers/mtd/maps/scx200_docflash.c
19202 F:      drivers/watchdog/scx200_wdt.c
19203 F:      include/linux/scx200.h
19204
19205 SCx200 GPIO DRIVER
19206 M:      Jim Cromie <jim.cromie@gmail.com>
19207 S:      Maintained
19208 F:      drivers/char/scx200_gpio.c
19209 F:      include/linux/scx200_gpio.h
19210
19211 SCx200 HRT CLOCKSOURCE DRIVER
19212 M:      Jim Cromie <jim.cromie@gmail.com>
19213 S:      Maintained
19214 F:      drivers/clocksource/scx200_hrt.c
19215
19216 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19217 M:      Sascha Sommer <saschasommer@freenet.de>
19218 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19219 S:      Maintained
19220 F:      drivers/mmc/host/sdricoh_cs.c
19221
19222 SECO BOARDS CEC DRIVER
19223 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19224 S:      Maintained
19225 F:      drivers/media/cec/platform/seco/seco-cec.c
19226 F:      drivers/media/cec/platform/seco/seco-cec.h
19227
19228 SECURE COMPUTING
19229 M:      Kees Cook <keescook@chromium.org>
19230 R:      Andy Lutomirski <luto@amacapital.net>
19231 R:      Will Drewry <wad@chromium.org>
19232 S:      Supported
19233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19234 F:      Documentation/userspace-api/seccomp_filter.rst
19235 F:      include/linux/seccomp.h
19236 F:      include/uapi/linux/seccomp.h
19237 F:      kernel/seccomp.c
19238 F:      tools/testing/selftests/kselftest_harness.h
19239 F:      tools/testing/selftests/seccomp/*
19240 K:      \bsecure_computing
19241 K:      \bTIF_SECCOMP\b
19242
19243 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19244 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19245 M:      Al Cooper <alcooperx@gmail.com>
19246 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19247 L:      linux-mmc@vger.kernel.org
19248 S:      Maintained
19249 F:      drivers/mmc/host/sdhci-brcmstb*
19250
19251 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19252 M:      Adrian Hunter <adrian.hunter@intel.com>
19253 L:      linux-mmc@vger.kernel.org
19254 S:      Supported
19255 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19256 F:      drivers/mmc/host/sdhci*
19257
19258 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19259 M:      Eugen Hristev <eugen.hristev@microchip.com>
19260 L:      linux-mmc@vger.kernel.org
19261 S:      Supported
19262 F:      drivers/mmc/host/sdhci-of-at91.c
19263
19264 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19265 M:      Haibo Chen <haibo.chen@nxp.com>
19266 L:      linux-imx@nxp.com
19267 L:      linux-mmc@vger.kernel.org
19268 S:      Maintained
19269 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19270
19271 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19272 M:      Ben Dooks <ben-linux@fluff.org>
19273 M:      Jaehoon Chung <jh80.chung@samsung.com>
19274 L:      linux-mmc@vger.kernel.org
19275 S:      Maintained
19276 F:      drivers/mmc/host/sdhci-s3c*
19277
19278 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19279 M:      Viresh Kumar <vireshk@kernel.org>
19280 L:      linux-mmc@vger.kernel.org
19281 S:      Maintained
19282 F:      drivers/mmc/host/sdhci-spear.c
19283
19284 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19285 M:      Vignesh Raghavendra <vigneshr@ti.com>
19286 L:      linux-mmc@vger.kernel.org
19287 S:      Maintained
19288 F:      drivers/mmc/host/sdhci-omap.c
19289
19290 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19291 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19292 L:      linux-block@vger.kernel.org
19293 S:      Supported
19294 F:      block/opal_proto.h
19295 F:      block/sed*
19296 F:      include/linux/sed*
19297 F:      include/uapi/linux/sed*
19298
19299 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19300 M:      Mark Rutland <mark.rutland@arm.com>
19301 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19302 M:      Sudeep Holla <sudeep.holla@arm.com>
19303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19304 S:      Maintained
19305 F:      drivers/firmware/smccc/
19306 F:      include/linux/arm-smccc.h
19307
19308 SECURITY CONTACT
19309 M:      Security Officers <security@kernel.org>
19310 S:      Supported
19311 F:      Documentation/process/security-bugs.rst
19312
19313 SECURITY SUBSYSTEM
19314 M:      Paul Moore <paul@paul-moore.com>
19315 M:      James Morris <jmorris@namei.org>
19316 M:      "Serge E. Hallyn" <serge@hallyn.com>
19317 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19318 S:      Supported
19319 W:      http://kernsec.org/
19320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19321 F:      security/
19322 X:      security/selinux/
19323
19324 SELINUX SECURITY MODULE
19325 M:      Paul Moore <paul@paul-moore.com>
19326 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19327 M:      Eric Paris <eparis@parisplace.org>
19328 L:      selinux@vger.kernel.org
19329 S:      Supported
19330 W:      https://selinuxproject.org
19331 W:      https://github.com/SELinuxProject
19332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19333 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19334 F:      Documentation/ABI/removed/sysfs-selinux-disable
19335 F:      Documentation/admin-guide/LSM/SELinux.rst
19336 F:      include/trace/events/avc.h
19337 F:      include/uapi/linux/selinux_netlink.h
19338 F:      scripts/selinux/
19339 F:      security/selinux/
19340
19341 SENSABLE PHANTOM
19342 M:      Jiri Slaby <jirislaby@kernel.org>
19343 S:      Maintained
19344 F:      drivers/misc/phantom.c
19345 F:      include/uapi/linux/phantom.h
19346
19347 SENSEAIR SUNRISE 006-0-0007
19348 M:      Jacopo Mondi <jacopo@jmondi.org>
19349 S:      Maintained
19350 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19351 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19352 F:      drivers/iio/chemical/sunrise_co2.c
19353
19354 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19355 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19356 S:      Maintained
19357 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19358 F:      drivers/iio/chemical/scd30.h
19359 F:      drivers/iio/chemical/scd30_core.c
19360 F:      drivers/iio/chemical/scd30_i2c.c
19361 F:      drivers/iio/chemical/scd30_serial.c
19362
19363 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19364 M:      Roan van Dijk <roan@protonic.nl>
19365 S:      Maintained
19366 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19367 F:      drivers/iio/chemical/scd4x.c
19368
19369 SENSIRION SGP40 GAS SENSOR DRIVER
19370 M:      Andreas Klinger <ak@it-klinger.de>
19371 S:      Maintained
19372 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19373 F:      drivers/iio/chemical/sgp40.c
19374
19375 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19376 M:      Tomasz Duszynski <tduszyns@gmail.com>
19377 S:      Maintained
19378 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19379 F:      drivers/iio/chemical/sps30.c
19380 F:      drivers/iio/chemical/sps30_i2c.c
19381 F:      drivers/iio/chemical/sps30_serial.c
19382
19383 SERIAL DEVICE BUS
19384 M:      Rob Herring <robh@kernel.org>
19385 L:      linux-serial@vger.kernel.org
19386 S:      Maintained
19387 F:      Documentation/devicetree/bindings/serial/serial.yaml
19388 F:      drivers/tty/serdev/
19389 F:      include/linux/serdev.h
19390
19391 SERIAL IR RECEIVER
19392 M:      Sean Young <sean@mess.org>
19393 L:      linux-media@vger.kernel.org
19394 S:      Maintained
19395 F:      drivers/media/rc/serial_ir.c
19396
19397 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19398 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19400 S:      Maintained
19401 F:      Documentation/devicetree/bindings/slimbus/
19402 F:      drivers/slimbus/
19403 F:      include/linux/slimbus.h
19404
19405 SFC NETWORK DRIVER
19406 M:      Edward Cree <ecree.xilinx@gmail.com>
19407 M:      Martin Habets <habetsm.xilinx@gmail.com>
19408 L:      netdev@vger.kernel.org
19409 L:      linux-net-drivers@amd.com
19410 S:      Supported
19411 F:      Documentation/networking/devlink/sfc.rst
19412 F:      drivers/net/ethernet/sfc/
19413
19414 SFCTEMP HWMON DRIVER
19415 M:      Emil Renner Berthing <kernel@esmil.dk>
19416 L:      linux-hwmon@vger.kernel.org
19417 S:      Maintained
19418 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19419 F:      Documentation/hwmon/sfctemp.rst
19420 F:      drivers/hwmon/sfctemp.c
19421
19422 SFF/SFP/SFP+ MODULE SUPPORT
19423 M:      Russell King <linux@armlinux.org.uk>
19424 L:      netdev@vger.kernel.org
19425 S:      Maintained
19426 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19427 F:      drivers/net/phy/phylink.c
19428 F:      drivers/net/phy/sfp*
19429 F:      include/linux/mdio/mdio-i2c.h
19430 F:      include/linux/phylink.h
19431 F:      include/linux/sfp.h
19432 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)
19433
19434 SGI GRU DRIVER
19435 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19436 S:      Maintained
19437 F:      drivers/misc/sgi-gru/
19438
19439 SGI XP/XPC/XPNET DRIVER
19440 M:      Robin Holt <robinmholt@gmail.com>
19441 M:      Steve Wahl <steve.wahl@hpe.com>
19442 S:      Maintained
19443 F:      drivers/misc/sgi-xp/
19444
19445 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19446 M:      Karsten Graul <kgraul@linux.ibm.com>
19447 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19448 M:      Jan Karcher <jaka@linux.ibm.com>
19449 R:      D. Wythe <alibuda@linux.alibaba.com>
19450 R:      Tony Lu <tonylu@linux.alibaba.com>
19451 R:      Wen Gu <guwen@linux.alibaba.com>
19452 L:      linux-s390@vger.kernel.org
19453 S:      Supported
19454 F:      net/smc/
19455
19456 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19457 M:      Linus Walleij <linus.walleij@linaro.org>
19458 L:      linux-iio@vger.kernel.org
19459 S:      Maintained
19460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19461 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19462 F:      drivers/iio/light/gp2ap002.c
19463
19464 SHARP RJ54N1CB0C SENSOR DRIVER
19465 M:      Jacopo Mondi <jacopo@jmondi.org>
19466 L:      linux-media@vger.kernel.org
19467 S:      Odd fixes
19468 T:      git git://linuxtv.org/media_tree.git
19469 F:      drivers/media/i2c/rj54n1cb0c.c
19470 F:      include/media/i2c/rj54n1cb0c.h
19471
19472 SH_VOU V4L2 OUTPUT DRIVER
19473 L:      linux-media@vger.kernel.org
19474 S:      Orphan
19475 F:      drivers/media/platform/renesas/sh_vou.c
19476 F:      include/media/drv-intf/sh_vou.h
19477
19478 SI2157 MEDIA DRIVER
19479 M:      Antti Palosaari <crope@iki.fi>
19480 L:      linux-media@vger.kernel.org
19481 S:      Maintained
19482 W:      https://linuxtv.org
19483 W:      http://palosaari.fi/linux/
19484 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19485 T:      git git://linuxtv.org/anttip/media_tree.git
19486 F:      drivers/media/tuners/si2157*
19487
19488 SI2165 MEDIA DRIVER
19489 M:      Matthias Schwarzott <zzam@gentoo.org>
19490 L:      linux-media@vger.kernel.org
19491 S:      Maintained
19492 W:      https://linuxtv.org
19493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19494 F:      drivers/media/dvb-frontends/si2165*
19495
19496 SI2168 MEDIA DRIVER
19497 M:      Antti Palosaari <crope@iki.fi>
19498 L:      linux-media@vger.kernel.org
19499 S:      Maintained
19500 W:      https://linuxtv.org
19501 W:      http://palosaari.fi/linux/
19502 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19503 T:      git git://linuxtv.org/anttip/media_tree.git
19504 F:      drivers/media/dvb-frontends/si2168*
19505
19506 SI470X FM RADIO RECEIVER I2C DRIVER
19507 M:      Hans Verkuil <hverkuil@xs4all.nl>
19508 L:      linux-media@vger.kernel.org
19509 S:      Odd Fixes
19510 W:      https://linuxtv.org
19511 T:      git git://linuxtv.org/media_tree.git
19512 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19513 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19514
19515 SI470X FM RADIO RECEIVER USB DRIVER
19516 M:      Hans Verkuil <hverkuil@xs4all.nl>
19517 L:      linux-media@vger.kernel.org
19518 S:      Maintained
19519 W:      https://linuxtv.org
19520 T:      git git://linuxtv.org/media_tree.git
19521 F:      drivers/media/radio/si470x/radio-si470x-common.c
19522 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19523 F:      drivers/media/radio/si470x/radio-si470x.h
19524
19525 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19526 M:      Eduardo Valentin <edubezval@gmail.com>
19527 L:      linux-media@vger.kernel.org
19528 S:      Odd Fixes
19529 W:      https://linuxtv.org
19530 T:      git git://linuxtv.org/media_tree.git
19531 F:      drivers/media/radio/si4713/si4713.?
19532
19533 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19534 M:      Eduardo Valentin <edubezval@gmail.com>
19535 L:      linux-media@vger.kernel.org
19536 S:      Odd Fixes
19537 W:      https://linuxtv.org
19538 T:      git git://linuxtv.org/media_tree.git
19539 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19540
19541 SI4713 FM RADIO TRANSMITTER USB DRIVER
19542 M:      Hans Verkuil <hverkuil@xs4all.nl>
19543 L:      linux-media@vger.kernel.org
19544 S:      Maintained
19545 W:      https://linuxtv.org
19546 T:      git git://linuxtv.org/media_tree.git
19547 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19548
19549 SIANO DVB DRIVER
19550 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19551 L:      linux-media@vger.kernel.org
19552 S:      Odd fixes
19553 W:      https://linuxtv.org
19554 T:      git git://linuxtv.org/media_tree.git
19555 F:      drivers/media/common/siano/
19556 F:      drivers/media/mmc/siano/
19557 F:      drivers/media/usb/siano/
19558 F:      drivers/media/usb/siano/
19559
19560 SIEMENS IPC LED DRIVERS
19561 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19562 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19563 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19564 L:      linux-leds@vger.kernel.org
19565 S:      Maintained
19566 F:      drivers/leds/simple/
19567
19568 SIEMENS IPC PLATFORM DRIVERS
19569 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19570 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19571 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19572 L:      platform-driver-x86@vger.kernel.org
19573 S:      Maintained
19574 F:      drivers/platform/x86/siemens/
19575 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19576 F:      include/linux/platform_data/x86/simatic-ipc.h
19577
19578 SIEMENS IPC WATCHDOG DRIVERS
19579 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19580 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19581 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19582 L:      linux-watchdog@vger.kernel.org
19583 S:      Maintained
19584 F:      drivers/watchdog/simatic-ipc-wdt.c
19585
19586 SIFIVE DRIVERS
19587 M:      Palmer Dabbelt <palmer@dabbelt.com>
19588 M:      Paul Walmsley <paul.walmsley@sifive.com>
19589 L:      linux-riscv@lists.infradead.org
19590 S:      Supported
19591 N:      sifive
19592 K:      [^@]sifive
19593
19594 SIFIVE FU540 SYSTEM-ON-CHIP
19595 M:      Paul Walmsley <paul.walmsley@sifive.com>
19596 M:      Palmer Dabbelt <palmer@dabbelt.com>
19597 L:      linux-riscv@lists.infradead.org
19598 S:      Supported
19599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19600 N:      fu540
19601 K:      fu540
19602
19603 SIFIVE PDMA DRIVER
19604 M:      Green Wan <green.wan@sifive.com>
19605 S:      Maintained
19606 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19607 F:      drivers/dma/sf-pdma/
19608
19609 SIFIVE SOC DRIVERS
19610 M:      Conor Dooley <conor@kernel.org>
19611 L:      linux-riscv@lists.infradead.org
19612 S:      Maintained
19613 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19614 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19615 F:      drivers/soc/sifive/
19616
19617 SILEAD TOUCHSCREEN DRIVER
19618 M:      Hans de Goede <hdegoede@redhat.com>
19619 L:      linux-input@vger.kernel.org
19620 L:      platform-driver-x86@vger.kernel.org
19621 S:      Maintained
19622 F:      drivers/input/touchscreen/silead.c
19623 F:      drivers/platform/x86/touchscreen_dmi.c
19624
19625 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19626 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19627 S:      Supported
19628 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19629 F:      drivers/net/wireless/silabs/wfx/
19630
19631 SILICON MOTION SM712 FRAME BUFFER DRIVER
19632 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19633 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19634 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19635 L:      linux-fbdev@vger.kernel.org
19636 S:      Maintained
19637 F:      Documentation/fb/sm712fb.rst
19638 F:      drivers/video/fbdev/sm712*
19639
19640 SILVACO I3C DUAL-ROLE MASTER
19641 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19642 M:      Conor Culhane <conor.culhane@silvaco.com>
19643 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19644 S:      Maintained
19645 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19646 F:      drivers/i3c/master/svc-i3c-master.c
19647
19648 SIMPLEFB FB DRIVER
19649 M:      Hans de Goede <hdegoede@redhat.com>
19650 L:      linux-fbdev@vger.kernel.org
19651 S:      Maintained
19652 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19653 F:      drivers/video/fbdev/simplefb.c
19654 F:      include/linux/platform_data/simplefb.h
19655
19656 SIMTEC EB110ATX (Chalice CATS)
19657 M:      Simtec Linux Team <linux@simtec.co.uk>
19658 S:      Supported
19659 W:      http://www.simtec.co.uk/products/EB110ATX/
19660
19661 SIOX
19662 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19663 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19664 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19665 S:      Supported
19666 F:      drivers/gpio/gpio-siox.c
19667 F:      drivers/siox/*
19668 F:      include/trace/events/siox.h
19669
19670 SIPHASH PRF ROUTINES
19671 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19672 S:      Maintained
19673 F:      include/linux/siphash.h
19674 F:      lib/siphash.c
19675 F:      lib/siphash_kunit.c
19676
19677 SIS 190 ETHERNET DRIVER
19678 M:      Francois Romieu <romieu@fr.zoreil.com>
19679 L:      netdev@vger.kernel.org
19680 S:      Maintained
19681 F:      drivers/net/ethernet/sis/sis190.c
19682
19683 SIS 900/7016 FAST ETHERNET DRIVER
19684 M:      Daniele Venzano <venza@brownhat.org>
19685 L:      netdev@vger.kernel.org
19686 S:      Maintained
19687 W:      http://www.brownhat.org/sis900.html
19688 F:      drivers/net/ethernet/sis/sis900.*
19689
19690 SIS FRAMEBUFFER DRIVER
19691 S:      Orphan
19692 F:      Documentation/fb/sisfb.rst
19693 F:      drivers/video/fbdev/sis/
19694 F:      include/video/sisfb.h
19695
19696 SIS I2C TOUCHSCREEN DRIVER
19697 M:      Mika Penttilä <mpenttil@redhat.com>
19698 L:      linux-input@vger.kernel.org
19699 S:      Maintained
19700 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19701 F:      drivers/input/touchscreen/sis_i2c.c
19702
19703 SIS USB2VGA DRIVER
19704 M:      Thomas Winischhofer <thomas@winischhofer.net>
19705 S:      Maintained
19706 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19707 F:      drivers/usb/misc/sisusbvga/
19708
19709 SL28 CPLD MFD DRIVER
19710 M:      Michael Walle <michael@walle.cc>
19711 S:      Maintained
19712 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19713 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19714 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19715 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19716 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19717 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19718 F:      drivers/gpio/gpio-sl28cpld.c
19719 F:      drivers/hwmon/sl28cpld-hwmon.c
19720 F:      drivers/irqchip/irq-sl28cpld.c
19721 F:      drivers/pwm/pwm-sl28cpld.c
19722 F:      drivers/watchdog/sl28cpld_wdt.c
19723
19724 SL28 VPD NVMEM LAYOUT DRIVER
19725 M:      Michael Walle <michael@walle.cc>
19726 S:      Maintained
19727 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19728 F:      drivers/nvmem/layouts/sl28vpd.c
19729
19730 SLAB ALLOCATOR
19731 M:      Christoph Lameter <cl@linux.com>
19732 M:      Pekka Enberg <penberg@kernel.org>
19733 M:      David Rientjes <rientjes@google.com>
19734 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19735 M:      Andrew Morton <akpm@linux-foundation.org>
19736 M:      Vlastimil Babka <vbabka@suse.cz>
19737 R:      Roman Gushchin <roman.gushchin@linux.dev>
19738 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19739 L:      linux-mm@kvack.org
19740 S:      Maintained
19741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19742 F:      include/linux/sl?b*.h
19743 F:      mm/sl?b*
19744
19745 SLCAN CAN NETWORK DRIVER
19746 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19747 L:      linux-can@vger.kernel.org
19748 S:      Maintained
19749 F:      drivers/net/can/slcan/
19750
19751 SLEEPABLE READ-COPY UPDATE (SRCU)
19752 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19753 M:      "Paul E. McKenney" <paulmck@kernel.org>
19754 M:      Josh Triplett <josh@joshtriplett.org>
19755 R:      Steven Rostedt <rostedt@goodmis.org>
19756 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19757 L:      rcu@vger.kernel.org
19758 S:      Supported
19759 W:      http://www.rdrop.com/users/paulmck/RCU/
19760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19761 F:      include/linux/srcu*.h
19762 F:      kernel/rcu/srcu*.c
19763
19764 SMACK SECURITY MODULE
19765 M:      Casey Schaufler <casey@schaufler-ca.com>
19766 L:      linux-security-module@vger.kernel.org
19767 S:      Maintained
19768 W:      http://schaufler-ca.com
19769 T:      git git://github.com/cschaufler/smack-next
19770 F:      Documentation/admin-guide/LSM/Smack.rst
19771 F:      security/smack/
19772
19773 SMC91x ETHERNET DRIVER
19774 M:      Nicolas Pitre <nico@fluxnic.net>
19775 S:      Odd Fixes
19776 F:      drivers/net/ethernet/smsc/smc91x.*
19777
19778 SMSC EMC2103 HARDWARE MONITOR DRIVER
19779 M:      Steve Glendinning <steve.glendinning@shawell.net>
19780 L:      linux-hwmon@vger.kernel.org
19781 S:      Maintained
19782 F:      Documentation/hwmon/emc2103.rst
19783 F:      drivers/hwmon/emc2103.c
19784
19785 SMSC SCH5627 HARDWARE MONITOR DRIVER
19786 M:      Hans de Goede <hdegoede@redhat.com>
19787 L:      linux-hwmon@vger.kernel.org
19788 S:      Supported
19789 F:      Documentation/hwmon/sch5627.rst
19790 F:      drivers/hwmon/sch5627.c
19791
19792 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19793 M:      Steve Glendinning <steve.glendinning@shawell.net>
19794 L:      linux-fbdev@vger.kernel.org
19795 S:      Maintained
19796 F:      drivers/video/fbdev/smscufx.c
19797
19798 SMSC47B397 HARDWARE MONITOR DRIVER
19799 M:      Jean Delvare <jdelvare@suse.com>
19800 L:      linux-hwmon@vger.kernel.org
19801 S:      Maintained
19802 F:      Documentation/hwmon/smsc47b397.rst
19803 F:      drivers/hwmon/smsc47b397.c
19804
19805 SMSC911x ETHERNET DRIVER
19806 M:      Steve Glendinning <steve.glendinning@shawell.net>
19807 L:      netdev@vger.kernel.org
19808 S:      Maintained
19809 F:      drivers/net/ethernet/smsc/smsc911x.*
19810 F:      include/linux/smsc911x.h
19811
19812 SMSC9420 PCI ETHERNET DRIVER
19813 M:      Steve Glendinning <steve.glendinning@shawell.net>
19814 L:      netdev@vger.kernel.org
19815 S:      Maintained
19816 F:      drivers/net/ethernet/smsc/smsc9420.*
19817
19818 SNET DPU VIRTIO DATA PATH ACCELERATOR
19819 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19820 F:      drivers/vdpa/solidrun/
19821
19822 SOCIONEXT (SNI) AVE NETWORK DRIVER
19823 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19824 L:      netdev@vger.kernel.org
19825 S:      Maintained
19826 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19827 F:      drivers/net/ethernet/socionext/sni_ave.c
19828
19829 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19830 M:      Jassi Brar <jaswinder.singh@linaro.org>
19831 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19832 L:      netdev@vger.kernel.org
19833 S:      Maintained
19834 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19835 F:      drivers/net/ethernet/socionext/netsec.c
19836
19837 SOCIONEXT (SNI) Synquacer SPI DRIVER
19838 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19839 M:      Jassi Brar <jaswinder.singh@linaro.org>
19840 L:      linux-spi@vger.kernel.org
19841 S:      Maintained
19842 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19843 F:      drivers/spi/spi-synquacer.c
19844
19845 SOCIONEXT SYNQUACER I2C DRIVER
19846 M:      Ard Biesheuvel <ardb@kernel.org>
19847 L:      linux-i2c@vger.kernel.org
19848 S:      Maintained
19849 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19850 F:      drivers/i2c/busses/i2c-synquacer.c
19851
19852 SOCIONEXT UNIPHIER SOUND DRIVER
19853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19854 S:      Orphan
19855 F:      sound/soc/uniphier/
19856
19857 SOCKET TIMESTAMPING
19858 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19859 S:      Maintained
19860 F:      Documentation/networking/timestamping.rst
19861 F:      include/uapi/linux/net_tstamp.h
19862 F:      tools/testing/selftests/net/so_txtime.c
19863
19864 SOEKRIS NET48XX LED SUPPORT
19865 M:      Chris Boot <bootc@bootc.net>
19866 S:      Maintained
19867 F:      drivers/leds/leds-net48xx.c
19868
19869 SOFT-IWARP DRIVER (siw)
19870 M:      Bernard Metzler <bmt@zurich.ibm.com>
19871 L:      linux-rdma@vger.kernel.org
19872 S:      Supported
19873 F:      drivers/infiniband/sw/siw/
19874 F:      include/uapi/rdma/siw-abi.h
19875
19876 SOFT-ROCE DRIVER (rxe)
19877 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19878 L:      linux-rdma@vger.kernel.org
19879 S:      Supported
19880 F:      drivers/infiniband/sw/rxe/
19881 F:      include/uapi/rdma/rdma_user_rxe.h
19882
19883 SOFTLOGIC 6x10 MPEG CODEC
19884 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19885 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19886 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19887 M:      Ismael Luceno <ismael@iodev.co.uk>
19888 L:      linux-media@vger.kernel.org
19889 S:      Supported
19890 F:      drivers/media/pci/solo6x10/
19891
19892 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19893 M:      James Morse <james.morse@arm.com>
19894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19895 S:      Maintained
19896 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19897 F:      drivers/firmware/arm_sdei.c
19898 F:      include/linux/arm_sdei.h
19899 F:      include/uapi/linux/arm_sdei.h
19900
19901 SOFTWARE NODES AND DEVICE PROPERTIES
19902 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19903 R:      Daniel Scally <djrscally@gmail.com>
19904 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19905 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19906 L:      linux-acpi@vger.kernel.org
19907 S:      Maintained
19908 F:      drivers/base/property.c
19909 F:      drivers/base/swnode.c
19910 F:      include/linux/fwnode.h
19911 F:      include/linux/property.h
19912
19913 SOFTWARE RAID (Multiple Disks) SUPPORT
19914 M:      Song Liu <song@kernel.org>
19915 L:      linux-raid@vger.kernel.org
19916 S:      Supported
19917 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19919 F:      drivers/md/Kconfig
19920 F:      drivers/md/Makefile
19921 F:      drivers/md/md*
19922 F:      drivers/md/raid*
19923 F:      include/linux/raid/
19924 F:      include/uapi/linux/raid/
19925
19926 SOLIDRUN CLEARFOG SUPPORT
19927 M:      Russell King <linux@armlinux.org.uk>
19928 S:      Maintained
19929 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19930 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19931
19932 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19933 M:      Russell King <linux@armlinux.org.uk>
19934 S:      Maintained
19935 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19936 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19937 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19938
19939 SONIC NETWORK DRIVER
19940 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19941 L:      netdev@vger.kernel.org
19942 S:      Maintained
19943 F:      drivers/net/ethernet/natsemi/sonic.*
19944
19945 SONICS SILICON BACKPLANE DRIVER (SSB)
19946 M:      Michael Buesch <m@bues.ch>
19947 L:      linux-wireless@vger.kernel.org
19948 S:      Maintained
19949 F:      drivers/ssb/
19950 F:      include/linux/ssb/
19951
19952 SONY IMX208 SENSOR DRIVER
19953 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19954 L:      linux-media@vger.kernel.org
19955 S:      Maintained
19956 T:      git git://linuxtv.org/media_tree.git
19957 F:      drivers/media/i2c/imx208.c
19958
19959 SONY IMX214 SENSOR DRIVER
19960 M:      Ricardo Ribalda <ribalda@kernel.org>
19961 L:      linux-media@vger.kernel.org
19962 S:      Maintained
19963 T:      git git://linuxtv.org/media_tree.git
19964 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19965 F:      drivers/media/i2c/imx214.c
19966
19967 SONY IMX219 SENSOR DRIVER
19968 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19969 L:      linux-media@vger.kernel.org
19970 S:      Maintained
19971 T:      git git://linuxtv.org/media_tree.git
19972 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19973 F:      drivers/media/i2c/imx219.c
19974
19975 SONY IMX258 SENSOR DRIVER
19976 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19977 L:      linux-media@vger.kernel.org
19978 S:      Maintained
19979 T:      git git://linuxtv.org/media_tree.git
19980 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19981 F:      drivers/media/i2c/imx258.c
19982
19983 SONY IMX274 SENSOR DRIVER
19984 M:      Leon Luo <leonl@leopardimaging.com>
19985 L:      linux-media@vger.kernel.org
19986 S:      Maintained
19987 T:      git git://linuxtv.org/media_tree.git
19988 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19989 F:      drivers/media/i2c/imx274.c
19990
19991 SONY IMX290 SENSOR DRIVER
19992 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19993 L:      linux-media@vger.kernel.org
19994 S:      Maintained
19995 T:      git git://linuxtv.org/media_tree.git
19996 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19997 F:      drivers/media/i2c/imx290.c
19998
19999 SONY IMX296 SENSOR DRIVER
20000 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20001 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20002 L:      linux-media@vger.kernel.org
20003 S:      Maintained
20004 T:      git git://linuxtv.org/media_tree.git
20005 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20006 F:      drivers/media/i2c/imx296.c
20007
20008 SONY IMX319 SENSOR DRIVER
20009 M:      Bingbu Cao <bingbu.cao@intel.com>
20010 L:      linux-media@vger.kernel.org
20011 S:      Maintained
20012 T:      git git://linuxtv.org/media_tree.git
20013 F:      drivers/media/i2c/imx319.c
20014
20015 SONY IMX334 SENSOR DRIVER
20016 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20017 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20018 L:      linux-media@vger.kernel.org
20019 S:      Maintained
20020 T:      git git://linuxtv.org/media_tree.git
20021 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20022 F:      drivers/media/i2c/imx334.c
20023
20024 SONY IMX335 SENSOR DRIVER
20025 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20026 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20027 L:      linux-media@vger.kernel.org
20028 S:      Maintained
20029 T:      git git://linuxtv.org/media_tree.git
20030 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20031 F:      drivers/media/i2c/imx335.c
20032
20033 SONY IMX355 SENSOR DRIVER
20034 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20035 L:      linux-media@vger.kernel.org
20036 S:      Maintained
20037 T:      git git://linuxtv.org/media_tree.git
20038 F:      drivers/media/i2c/imx355.c
20039
20040 SONY IMX412 SENSOR DRIVER
20041 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20042 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20043 L:      linux-media@vger.kernel.org
20044 S:      Maintained
20045 T:      git git://linuxtv.org/media_tree.git
20046 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20047 F:      drivers/media/i2c/imx412.c
20048
20049 SONY IMX415 SENSOR DRIVER
20050 M:      Michael Riesch <michael.riesch@wolfvision.net>
20051 L:      linux-media@vger.kernel.org
20052 S:      Maintained
20053 T:      git git://linuxtv.org/media_tree.git
20054 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20055 F:      drivers/media/i2c/imx415.c
20056
20057 SONY MEMORYSTICK SUBSYSTEM
20058 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20059 M:      Alex Dubov <oakad@yahoo.com>
20060 M:      Ulf Hansson <ulf.hansson@linaro.org>
20061 L:      linux-mmc@vger.kernel.org
20062 S:      Maintained
20063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20064 F:      drivers/memstick/
20065 F:      include/linux/memstick.h
20066
20067 SONY VAIO CONTROL DEVICE DRIVER
20068 M:      Mattia Dongili <malattia@linux.it>
20069 L:      platform-driver-x86@vger.kernel.org
20070 S:      Maintained
20071 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20072 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20073 F:      drivers/char/sonypi.c
20074 F:      drivers/platform/x86/sony-laptop.c
20075 F:      include/linux/sony-laptop.h
20076
20077 SOUND
20078 M:      Jaroslav Kysela <perex@perex.cz>
20079 M:      Takashi Iwai <tiwai@suse.com>
20080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20081 S:      Maintained
20082 W:      http://www.alsa-project.org/
20083 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20085 F:      Documentation/sound/
20086 F:      include/sound/
20087 F:      include/uapi/sound/
20088 F:      sound/
20089 F:      tools/testing/selftests/alsa
20090
20091 SOUND - ALSA SELFTESTS
20092 M:      Mark Brown <broonie@kernel.org>
20093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20094 L:      linux-kselftest@vger.kernel.org
20095 S:      Supported
20096 F:      tools/testing/selftests/alsa
20097
20098 SOUND - COMPRESSED AUDIO
20099 M:      Vinod Koul <vkoul@kernel.org>
20100 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20101 S:      Supported
20102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20103 F:      Documentation/sound/designs/compress-offload.rst
20104 F:      include/sound/compress_driver.h
20105 F:      include/uapi/sound/compress_*
20106 F:      sound/core/compress_offload.c
20107 F:      sound/soc/soc-compress.c
20108
20109 SOUND - DMAENGINE HELPERS
20110 M:      Lars-Peter Clausen <lars@metafoo.de>
20111 S:      Supported
20112 F:      include/sound/dmaengine_pcm.h
20113 F:      sound/core/pcm_dmaengine.c
20114 F:      sound/soc/soc-generic-dmaengine-pcm.c
20115
20116 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20117 M:      Liam Girdwood <lgirdwood@gmail.com>
20118 M:      Mark Brown <broonie@kernel.org>
20119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20120 S:      Supported
20121 W:      http://alsa-project.org/main/index.php/ASoC
20122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20123 F:      Documentation/devicetree/bindings/sound/
20124 F:      Documentation/sound/soc/
20125 F:      include/dt-bindings/sound/
20126 F:      include/sound/soc*
20127 F:      sound/soc/
20128
20129 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20130 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20131 M:      Liam Girdwood <lgirdwood@gmail.com>
20132 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20133 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20134 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20135 M:      Daniel Baluta <daniel.baluta@nxp.com>
20136 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20137 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20138 S:      Supported
20139 W:      https://github.com/thesofproject/linux/
20140 F:      sound/soc/sof/
20141
20142 SOUNDWIRE SUBSYSTEM
20143 M:      Vinod Koul <vkoul@kernel.org>
20144 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20145 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20146 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20148 S:      Supported
20149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20150 F:      Documentation/driver-api/soundwire/
20151 F:      drivers/soundwire/
20152 F:      include/linux/soundwire/
20153
20154 SP2 MEDIA DRIVER
20155 M:      Olli Salonen <olli.salonen@iki.fi>
20156 L:      linux-media@vger.kernel.org
20157 S:      Maintained
20158 W:      https://linuxtv.org
20159 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20160 F:      drivers/media/dvb-frontends/sp2*
20161
20162 SPANISH DOCUMENTATION
20163 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20164 S:      Maintained
20165 F:      Documentation/translations/sp_SP/
20166
20167 SPARC + UltraSPARC (sparc/sparc64)
20168 M:      "David S. Miller" <davem@davemloft.net>
20169 L:      sparclinux@vger.kernel.org
20170 S:      Maintained
20171 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20174 F:      arch/sparc/
20175 F:      drivers/sbus/
20176
20177 SPARC SERIAL DRIVERS
20178 M:      "David S. Miller" <davem@davemloft.net>
20179 L:      sparclinux@vger.kernel.org
20180 S:      Maintained
20181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20183 F:      drivers/tty/serial/suncore.c
20184 F:      drivers/tty/serial/sunhv.c
20185 F:      drivers/tty/serial/sunsab.c
20186 F:      drivers/tty/serial/sunsab.h
20187 F:      drivers/tty/serial/sunsu.c
20188 F:      drivers/tty/serial/sunzilog.c
20189 F:      drivers/tty/serial/sunzilog.h
20190 F:      drivers/tty/vcc.c
20191 F:      include/linux/sunserialcore.h
20192
20193 SPARSE CHECKER
20194 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20195 L:      linux-sparse@vger.kernel.org
20196 S:      Maintained
20197 W:      https://sparse.docs.kernel.org/
20198 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20199 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20200 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20201 F:      include/linux/compiler.h
20202
20203 SPEAKUP CONSOLE SPEECH DRIVER
20204 M:      William Hubbs <w.d.hubbs@gmail.com>
20205 M:      Chris Brannon <chris@the-brannons.com>
20206 M:      Kirk Reiser <kirk@reisers.ca>
20207 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20208 L:      speakup@linux-speakup.org
20209 S:      Odd Fixes
20210 W:      http://www.linux-speakup.org/
20211 W:      https://github.com/linux-speakup/speakup
20212 B:      https://github.com/linux-speakup/speakup/issues
20213 F:      drivers/accessibility/speakup/
20214
20215 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20216 M:      Viresh Kumar <vireshk@kernel.org>
20217 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20218 M:      soc@kernel.org
20219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20220 S:      Maintained
20221 W:      http://www.st.com/spear
20222 F:      arch/arm/boot/dts/st/spear*
20223 F:      arch/arm/mach-spear/
20224 F:      drivers/clk/spear/
20225 F:      drivers/pinctrl/spear/
20226
20227 SPI NOR SUBSYSTEM
20228 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20229 M:      Pratyush Yadav <pratyush@kernel.org>
20230 R:      Michael Walle <michael@walle.cc>
20231 L:      linux-mtd@lists.infradead.org
20232 S:      Maintained
20233 W:      http://www.linux-mtd.infradead.org/
20234 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20235 C:      irc://irc.oftc.net/mtd
20236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20237 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20238 F:      drivers/mtd/spi-nor/
20239 F:      include/linux/mtd/spi-nor.h
20240
20241 SPI SUBSYSTEM
20242 M:      Mark Brown <broonie@kernel.org>
20243 L:      linux-spi@vger.kernel.org
20244 S:      Maintained
20245 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20247 F:      Documentation/devicetree/bindings/spi/
20248 F:      Documentation/spi/
20249 F:      drivers/spi/
20250 F:      include/linux/spi/
20251 F:      include/uapi/linux/spi/
20252 F:      tools/spi/
20253
20254 SPIDERNET NETWORK DRIVER for CELL
20255 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20256 M:      Geoff Levand <geoff@infradead.org>
20257 L:      netdev@vger.kernel.org
20258 L:      linuxppc-dev@lists.ozlabs.org
20259 S:      Maintained
20260 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20261 F:      drivers/net/ethernet/toshiba/spider_net*
20262
20263 SPMI SUBSYSTEM
20264 M:      Stephen Boyd <sboyd@kernel.org>
20265 L:      linux-kernel@vger.kernel.org
20266 S:      Maintained
20267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20268 F:      Documentation/devicetree/bindings/spmi/
20269 F:      drivers/spmi/
20270 F:      include/dt-bindings/spmi/spmi.h
20271 F:      include/linux/spmi.h
20272 F:      include/trace/events/spmi.h
20273
20274 SPU FILE SYSTEM
20275 M:      Jeremy Kerr <jk@ozlabs.org>
20276 L:      linuxppc-dev@lists.ozlabs.org
20277 S:      Supported
20278 W:      http://www.ibm.com/developerworks/power/cell/
20279 F:      Documentation/filesystems/spufs/spufs.rst
20280 F:      arch/powerpc/platforms/cell/spufs/
20281
20282 SQUASHFS FILE SYSTEM
20283 M:      Phillip Lougher <phillip@squashfs.org.uk>
20284 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20285 S:      Maintained
20286 W:      http://squashfs.org.uk
20287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20288 F:      Documentation/filesystems/squashfs.rst
20289 F:      fs/squashfs/
20290
20291 SRM (Alpha) environment access
20292 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20293 S:      Maintained
20294 F:      arch/alpha/kernel/srm_env.c
20295
20296 ST LSM6DSx IMU IIO DRIVER
20297 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20298 L:      linux-iio@vger.kernel.org
20299 S:      Maintained
20300 W:      http://www.st.com/
20301 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20302 F:      drivers/iio/imu/st_lsm6dsx/
20303
20304 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20305 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20306 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20307 L:      linux-media@vger.kernel.org
20308 S:      Maintained
20309 T:      git git://linuxtv.org/media_tree.git
20310 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20311 F:      drivers/media/i2c/st-mipid02.c
20312
20313 ST STM32 I2C/SMBUS DRIVER
20314 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20315 M:      Alain Volmat <alain.volmat@foss.st.com>
20316 L:      linux-i2c@vger.kernel.org
20317 S:      Maintained
20318 F:      drivers/i2c/busses/i2c-stm32*
20319
20320 ST STM32 SPI DRIVER
20321 M:      Alain Volmat <alain.volmat@foss.st.com>
20322 L:      linux-spi@vger.kernel.org
20323 S:      Maintained
20324 F:      drivers/spi/spi-stm32.c
20325
20326 ST STPDDC60 DRIVER
20327 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20328 L:      linux-hwmon@vger.kernel.org
20329 S:      Maintained
20330 F:      Documentation/hwmon/stpddc60.rst
20331 F:      drivers/hwmon/pmbus/stpddc60.c
20332
20333 ST VGXY61 DRIVER
20334 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20335 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20336 L:      linux-media@vger.kernel.org
20337 S:      Maintained
20338 T:      git git://linuxtv.org/media_tree.git
20339 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20340 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20341 F:      drivers/media/i2c/st-vgxy61.c
20342
20343 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20344 M:      Song Qiang <songqiang1304521@gmail.com>
20345 L:      linux-iio@vger.kernel.org
20346 S:      Maintained
20347 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20348 F:      drivers/iio/proximity/vl53l0x-i2c.c
20349
20350 STABLE BRANCH
20351 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20352 M:      Sasha Levin <sashal@kernel.org>
20353 L:      stable@vger.kernel.org
20354 S:      Supported
20355 F:      Documentation/process/stable-kernel-rules.rst
20356
20357 STAGING - ATOMISP DRIVER
20358 M:      Hans de Goede <hdegoede@redhat.com>
20359 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20360 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20361 L:      linux-media@vger.kernel.org
20362 S:      Maintained
20363 F:      drivers/staging/media/atomisp/
20364
20365 STAGING - FIELDBUS SUBSYSTEM
20366 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20367 S:      Maintained
20368 F:      drivers/staging/fieldbus/*
20369 F:      drivers/staging/fieldbus/Documentation/
20370
20371 STAGING - HMS ANYBUS-S BUS
20372 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20373 S:      Maintained
20374 F:      drivers/staging/fieldbus/anybuss/
20375
20376 STAGING - INDUSTRIAL IO
20377 M:      Jonathan Cameron <jic23@kernel.org>
20378 L:      linux-iio@vger.kernel.org
20379 S:      Odd Fixes
20380 F:      Documentation/devicetree/bindings/staging/iio/
20381 F:      drivers/staging/iio/
20382
20383 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20384 M:      Marc Dietrich <marvin24@gmx.de>
20385 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20386 L:      linux-tegra@vger.kernel.org
20387 S:      Maintained
20388 F:      drivers/staging/nvec/
20389
20390 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20391 M:      Jens Frederich <jfrederich@gmail.com>
20392 M:      Jon Nettleton <jon.nettleton@gmail.com>
20393 S:      Maintained
20394 W:      http://wiki.laptop.org/go/DCON
20395 F:      drivers/staging/olpc_dcon/
20396
20397 STAGING - REALTEK RTL8712U DRIVERS
20398 M:      Larry Finger <Larry.Finger@lwfinger.net>
20399 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20400 S:      Odd Fixes
20401 F:      drivers/staging/rtl8712/
20402
20403 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20404 M:      Michael Hennerich <michael.hennerich@analog.com>
20405 L:      linux-fbdev@vger.kernel.org
20406 S:      Supported
20407 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20408 F:      drivers/staging/fbtft/fb_seps525.c
20409
20410 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20411 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20412 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20413 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20414 L:      linux-fbdev@vger.kernel.org
20415 S:      Maintained
20416 F:      drivers/staging/sm750fb/
20417
20418 STAGING - VIA VT665X DRIVERS
20419 M:      Forest Bond <forest@alittletooquiet.net>
20420 S:      Odd Fixes
20421 F:      drivers/staging/vt665?/
20422
20423 STAGING SUBSYSTEM
20424 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20425 L:      linux-staging@lists.linux.dev
20426 S:      Supported
20427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20428 F:      drivers/staging/
20429
20430 STANDALONE CACHE CONTROLLER DRIVERS
20431 M:      Conor Dooley <conor@kernel.org>
20432 L:      linux-riscv@lists.infradead.org
20433 S:      Maintained
20434 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20435 F:      drivers/cache
20436
20437 STARFIRE/DURALAN NETWORK DRIVER
20438 M:      Ion Badulescu <ionut@badula.org>
20439 S:      Odd Fixes
20440 F:      drivers/net/ethernet/adaptec/starfire*
20441
20442 STARFIVE CRYPTO DRIVER
20443 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20444 M:      William Qiu <william.qiu@starfivetech.com>
20445 S:      Supported
20446 F:      Documentation/devicetree/bindings/crypto/starfive*
20447 F:      drivers/crypto/starfive/
20448
20449 STARFIVE DEVICETREES
20450 M:      Emil Renner Berthing <kernel@esmil.dk>
20451 S:      Maintained
20452 F:      arch/riscv/boot/dts/starfive/
20453
20454 STARFIVE DWMAC GLUE LAYER
20455 M:      Emil Renner Berthing <kernel@esmil.dk>
20456 M:      Samin Guo <samin.guo@starfivetech.com>
20457 S:      Maintained
20458 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20459 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20460
20461 STARFIVE JH7110 DPHY RX DRIVER
20462 M:      Jack Zhu <jack.zhu@starfivetech.com>
20463 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20464 S:      Supported
20465 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20466 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20467
20468 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20469 M:      William Qiu <william.qiu@starfivetech.com>
20470 S:      Supported
20471 F:      Documentation/devicetree/bindings/mmc/starfive*
20472 F:      drivers/mmc/host/dw_mmc-starfive.c
20473
20474 STARFIVE JH7110 PLL CLOCK DRIVER
20475 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20476 S:      Supported
20477 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20478 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20479
20480 STARFIVE JH7110 SYSCON
20481 M:      William Qiu <william.qiu@starfivetech.com>
20482 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20483 S:      Supported
20484 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20485
20486 STARFIVE JH7110 TDM DRIVER
20487 M:      Walker Chen <walker.chen@starfivetech.com>
20488 S:      Maintained
20489 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20490 F:      sound/soc/starfive/jh7110_tdm.c
20491
20492 STARFIVE JH71X0 CLOCK DRIVERS
20493 M:      Emil Renner Berthing <kernel@esmil.dk>
20494 M:      Hal Feng <hal.feng@starfivetech.com>
20495 S:      Maintained
20496 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20497 F:      drivers/clk/starfive/clk-starfive-jh71*
20498 F:      include/dt-bindings/clock/starfive?jh71*.h
20499
20500 STARFIVE JH71X0 PINCTRL DRIVERS
20501 M:      Emil Renner Berthing <kernel@esmil.dk>
20502 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20503 L:      linux-gpio@vger.kernel.org
20504 S:      Maintained
20505 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20506 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20507 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20508 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20509
20510 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20511 M:      Emil Renner Berthing <kernel@esmil.dk>
20512 M:      Hal Feng <hal.feng@starfivetech.com>
20513 S:      Maintained
20514 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20515 F:      drivers/reset/starfive/reset-starfive-jh71*
20516 F:      include/dt-bindings/reset/starfive?jh71*.h
20517
20518 STARFIVE JH71X0 USB DRIVERS
20519 M:      Minda Chen <minda.chen@starfivetech.com>
20520 S:      Maintained
20521 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20522 F:      drivers/usb/cdns3/cdns3-starfive.c
20523
20524 STARFIVE JH71XX PMU CONTROLLER DRIVER
20525 M:      Walker Chen <walker.chen@starfivetech.com>
20526 S:      Supported
20527 F:      Documentation/devicetree/bindings/power/starfive*
20528 F:      drivers/genpd/starfive/jh71xx-pmu.c
20529 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20530
20531 STARFIVE SOC DRIVERS
20532 M:      Conor Dooley <conor@kernel.org>
20533 S:      Maintained
20534 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20535 F:      Documentation/devicetree/bindings/soc/starfive/
20536 F:      drivers/soc/starfive/
20537
20538 STARFIVE TRNG DRIVER
20539 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20540 S:      Supported
20541 F:      Documentation/devicetree/bindings/rng/starfive*
20542 F:      drivers/char/hw_random/jh7110-trng.c
20543
20544 STARFIVE WATCHDOG DRIVER
20545 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20546 M:      Samin Guo <samin.guo@starfivetech.com>
20547 S:      Supported
20548 F:      Documentation/devicetree/bindings/watchdog/starfive*
20549 F:      drivers/watchdog/starfive-wdt.c
20550
20551 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20552 M:      Minda Chen <minda.chen@starfivetech.com>
20553 S:      Supported
20554 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20555 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20556 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20557 F:      drivers/phy/starfive/phy-jh7110-usb.c
20558
20559 STATIC BRANCH/CALL
20560 M:      Peter Zijlstra <peterz@infradead.org>
20561 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20562 M:      Jason Baron <jbaron@akamai.com>
20563 R:      Steven Rostedt <rostedt@goodmis.org>
20564 R:      Ard Biesheuvel <ardb@kernel.org>
20565 S:      Supported
20566 F:      arch/*/include/asm/jump_label*.h
20567 F:      arch/*/include/asm/static_call*.h
20568 F:      arch/*/kernel/jump_label.c
20569 F:      arch/*/kernel/static_call.c
20570 F:      include/linux/jump_label*.h
20571 F:      include/linux/static_call*.h
20572 F:      kernel/jump_label.c
20573 F:      kernel/static_call.c
20574
20575 STI AUDIO (ASoC) DRIVERS
20576 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20577 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20578 S:      Maintained
20579 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20580 F:      sound/soc/sti/
20581
20582 STI CEC DRIVER
20583 M:      Alain Volmat <alain.volmat@foss.st.com>
20584 S:      Maintained
20585 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20586 F:      drivers/media/cec/platform/sti/
20587
20588 STK1160 USB VIDEO CAPTURE DRIVER
20589 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20590 L:      linux-media@vger.kernel.org
20591 S:      Maintained
20592 T:      git git://linuxtv.org/media_tree.git
20593 F:      drivers/media/usb/stk1160/
20594
20595 STM32 AUDIO (ASoC) DRIVERS
20596 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20597 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20598 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20599 S:      Maintained
20600 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20601 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20602 F:      sound/soc/stm/
20603
20604 STM32 TIMER/LPTIMER DRIVERS
20605 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20606 S:      Maintained
20607 F:      Documentation/ABI/testing/*timer-stm32
20608 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20609 F:      drivers/*/stm32-*timer*
20610 F:      drivers/pwm/pwm-stm32*
20611 F:      include/linux/*/stm32-*tim*
20612
20613 STMMAC ETHERNET DRIVER
20614 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20615 M:      Jose Abreu <joabreu@synopsys.com>
20616 L:      netdev@vger.kernel.org
20617 S:      Supported
20618 W:      http://www.stlinux.com
20619 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20620 F:      drivers/net/ethernet/stmicro/stmmac/
20621
20622 SUN HAPPY MEAL ETHERNET DRIVER
20623 M:      Sean Anderson <seanga2@gmail.com>
20624 S:      Maintained
20625 F:      drivers/net/ethernet/sun/sunhme.*
20626
20627 SUN3/3X
20628 M:      Sam Creasey <sammy@sammy.net>
20629 S:      Maintained
20630 W:      http://sammy.net/sun3/
20631 F:      arch/m68k/include/asm/sun3*
20632 F:      arch/m68k/kernel/*sun3*
20633 F:      arch/m68k/sun3*/
20634 F:      drivers/net/ethernet/i825xx/sun3*
20635
20636 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20637 M:      Hans de Goede <hdegoede@redhat.com>
20638 L:      linux-input@vger.kernel.org
20639 S:      Maintained
20640 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20641 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20642
20643 SUNDANCE NETWORK DRIVER
20644 M:      Denis Kirjanov <kda@linux-powerpc.org>
20645 L:      netdev@vger.kernel.org
20646 S:      Maintained
20647 F:      drivers/net/ethernet/dlink/sundance.c
20648
20649 SUNPLUS ETHERNET DRIVER
20650 M:      Wells Lu <wellslutw@gmail.com>
20651 L:      netdev@vger.kernel.org
20652 S:      Maintained
20653 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20654 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20655 F:      drivers/net/ethernet/sunplus/
20656
20657 SUNPLUS MMC DRIVER
20658 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20659 M:      Li-hao Kuo <lhjeff911@gmail.com>
20660 S:      Maintained
20661 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20662 F:      drivers/mmc/host/sunplus-mmc.c
20663
20664 SUNPLUS OCOTP DRIVER
20665 M:      Vincent Shih <vincent.sunplus@gmail.com>
20666 S:      Maintained
20667 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20668 F:      drivers/nvmem/sunplus-ocotp.c
20669
20670 SUNPLUS PWM DRIVER
20671 M:      Hammer Hsieh <hammerh0314@gmail.com>
20672 S:      Maintained
20673 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20674 F:      drivers/pwm/pwm-sunplus.c
20675
20676 SUNPLUS RTC DRIVER
20677 M:      Vincent Shih <vincent.sunplus@gmail.com>
20678 L:      linux-rtc@vger.kernel.org
20679 S:      Maintained
20680 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20681 F:      drivers/rtc/rtc-sunplus.c
20682
20683 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20684 M:      Li-hao Kuo <lhjeff911@gmail.com>
20685 L:      linux-spi@vger.kernel.org
20686 S:      Maintained
20687 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20688 F:      drivers/spi/spi-sunplus-sp7021.c
20689
20690 SUNPLUS UART DRIVER
20691 M:      Hammer Hsieh <hammerh0314@gmail.com>
20692 S:      Maintained
20693 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20694 F:      drivers/tty/serial/sunplus-uart.c
20695
20696 SUNPLUS USB2 PHY DRIVER
20697 M:      Vincent Shih <vincent.sunplus@gmail.com>
20698 L:      linux-usb@vger.kernel.org
20699 S:      Maintained
20700 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20701 F:      drivers/phy/sunplus/Kconfig
20702 F:      drivers/phy/sunplus/Makefile
20703 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20704
20705 SUNPLUS WATCHDOG DRIVER
20706 M:      Xiantao Hu <xt.hu@cqplus1.com>
20707 L:      linux-watchdog@vger.kernel.org
20708 S:      Maintained
20709 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20710 F:      drivers/watchdog/sunplus_wdt.c
20711
20712 SUPERH
20713 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20714 M:      Rich Felker <dalias@libc.org>
20715 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20716 L:      linux-sh@vger.kernel.org
20717 S:      Maintained
20718 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20719 F:      Documentation/arch/sh/
20720 F:      arch/sh/
20721 F:      drivers/sh/
20722
20723 SUSPEND TO RAM
20724 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20725 M:      Len Brown <len.brown@intel.com>
20726 M:      Pavel Machek <pavel@ucw.cz>
20727 L:      linux-pm@vger.kernel.org
20728 S:      Supported
20729 B:      https://bugzilla.kernel.org
20730 F:      Documentation/power/
20731 F:      arch/x86/kernel/acpi/sleep*
20732 F:      arch/x86/kernel/acpi/wakeup*
20733 F:      drivers/base/power/
20734 F:      include/linux/freezer.h
20735 F:      include/linux/pm.h
20736 F:      include/linux/suspend.h
20737 F:      kernel/power/
20738
20739 SVGA HANDLING
20740 M:      Martin Mares <mj@ucw.cz>
20741 L:      linux-video@atrey.karlin.mff.cuni.cz
20742 S:      Maintained
20743 F:      Documentation/admin-guide/svga.rst
20744 F:      arch/x86/boot/video*
20745
20746 SWITCHDEV
20747 M:      Jiri Pirko <jiri@resnulli.us>
20748 M:      Ivan Vecera <ivecera@redhat.com>
20749 L:      netdev@vger.kernel.org
20750 S:      Supported
20751 F:      include/net/switchdev.h
20752 F:      net/switchdev/
20753
20754 SY8106A REGULATOR DRIVER
20755 M:      Icenowy Zheng <icenowy@aosc.io>
20756 S:      Maintained
20757 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20758 F:      drivers/regulator/sy8106a-regulator.c
20759
20760 SYNC FILE FRAMEWORK
20761 M:      Sumit Semwal <sumit.semwal@linaro.org>
20762 R:      Gustavo Padovan <gustavo@padovan.org>
20763 L:      linux-media@vger.kernel.org
20764 L:      dri-devel@lists.freedesktop.org
20765 S:      Maintained
20766 T:      git git://anongit.freedesktop.org/drm/drm-misc
20767 F:      Documentation/driver-api/sync_file.rst
20768 F:      drivers/dma-buf/dma-fence*
20769 F:      drivers/dma-buf/sw_sync.c
20770 F:      drivers/dma-buf/sync_*
20771 F:      include/linux/sync_file.h
20772 F:      include/uapi/linux/sync_file.h
20773
20774 SYNOPSYS ARC ARCHITECTURE
20775 M:      Vineet Gupta <vgupta@kernel.org>
20776 L:      linux-snps-arc@lists.infradead.org
20777 S:      Supported
20778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20779 F:      Documentation/arch/arc
20780 F:      Documentation/devicetree/bindings/arc/*
20781 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20782 F:      arch/arc/
20783 F:      drivers/clocksource/arc_timer.c
20784 F:      drivers/tty/serial/arc_uart.c
20785
20786 SYNOPSYS ARC HSDK SDP pll clock driver
20787 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20788 S:      Supported
20789 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20790 F:      drivers/clk/clk-hsdk-pll.c
20791
20792 SYNOPSYS ARC SDP clock driver
20793 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20794 S:      Supported
20795 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20796 F:      drivers/clk/axs10x/*
20797
20798 SYNOPSYS ARC SDP platform support
20799 M:      Alexey Brodkin <abrodkin@synopsys.com>
20800 S:      Supported
20801 F:      Documentation/devicetree/bindings/arc/axs10*
20802 F:      arch/arc/boot/dts/ax*
20803 F:      arch/arc/plat-axs10x
20804
20805 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20806 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20807 S:      Supported
20808 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20809 F:      drivers/reset/reset-axs10x.c
20810
20811 SYNOPSYS CREG GPIO DRIVER
20812 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20813 S:      Maintained
20814 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20815 F:      drivers/gpio/gpio-creg-snps.c
20816
20817 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20818 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20819 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20820 S:      Supported
20821 F:      drivers/tty/serial/8250/8250_dw.c
20822 F:      drivers/tty/serial/8250/8250_dwlib.*
20823 F:      drivers/tty/serial/8250/8250_lpss.c
20824
20825 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20826 M:      Hoan Tran <hoan@os.amperecomputing.com>
20827 M:      Serge Semin <fancer.lancer@gmail.com>
20828 L:      linux-gpio@vger.kernel.org
20829 S:      Maintained
20830 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20831 F:      drivers/gpio/gpio-dwapb.c
20832
20833 SYNOPSYS DESIGNWARE APB SSI DRIVER
20834 M:      Serge Semin <fancer.lancer@gmail.com>
20835 L:      linux-spi@vger.kernel.org
20836 S:      Supported
20837 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20838 F:      drivers/spi/spi-dw*
20839
20840 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20841 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20842 S:      Maintained
20843 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20844 F:      drivers/dma/dw-axi-dmac/
20845
20846 SYNOPSYS DESIGNWARE DMAC DRIVER
20847 M:      Viresh Kumar <vireshk@kernel.org>
20848 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20849 S:      Maintained
20850 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20851 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20852 F:      drivers/dma/dw/
20853 F:      include/dt-bindings/dma/dw-dmac.h
20854 F:      include/linux/dma/dw.h
20855 F:      include/linux/platform_data/dma-dw.h
20856
20857 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20858 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20859 L:      netdev@vger.kernel.org
20860 S:      Supported
20861 F:      drivers/net/ethernet/synopsys/
20862
20863 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20864 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20865 L:      netdev@vger.kernel.org
20866 S:      Supported
20867 F:      drivers/net/pcs/pcs-xpcs.c
20868 F:      drivers/net/pcs/pcs-xpcs.h
20869 F:      include/linux/pcs/pcs-xpcs.h
20870
20871 SYNOPSYS DESIGNWARE I2C DRIVER
20872 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20873 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20874 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20875 R:      Jan Dabros <jsd@semihalf.com>
20876 L:      linux-i2c@vger.kernel.org
20877 S:      Supported
20878 F:      drivers/i2c/busses/i2c-designware-*
20879
20880 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20881 M:      Jaehoon Chung <jh80.chung@samsung.com>
20882 L:      linux-mmc@vger.kernel.org
20883 S:      Maintained
20884 F:      drivers/mmc/host/dw_mmc*
20885
20886 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20887 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20888 S:      Supported
20889 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20890 F:      drivers/reset/reset-hsdk.c
20891 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20892
20893 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20894 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20895 M:      Manjunath M B <manjumb@synopsys.com>
20896 L:      linux-mmc@vger.kernel.org
20897 S:      Maintained
20898 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20899
20900 SYSTEM CONFIGURATION (SYSCON)
20901 M:      Lee Jones <lee@kernel.org>
20902 M:      Arnd Bergmann <arnd@arndb.de>
20903 S:      Supported
20904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20905 F:      drivers/mfd/syscon.c
20906
20907 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20908 M:      Sudeep Holla <sudeep.holla@arm.com>
20909 R:      Cristian Marussi <cristian.marussi@arm.com>
20910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20911 S:      Maintained
20912 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20913 F:      drivers/clk/clk-sc[mp]i.c
20914 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20915 F:      drivers/firmware/arm_scmi/
20916 F:      drivers/firmware/arm_scpi.c
20917 F:      drivers/powercap/arm_scmi_powercap.c
20918 F:      drivers/regulator/scmi-regulator.c
20919 F:      drivers/reset/reset-scmi.c
20920 F:      include/linux/sc[mp]i_protocol.h
20921 F:      include/trace/events/scmi.h
20922 F:      include/uapi/linux/virtio_scmi.h
20923
20924 SYSTEM RESET/SHUTDOWN DRIVERS
20925 M:      Sebastian Reichel <sre@kernel.org>
20926 L:      linux-pm@vger.kernel.org
20927 S:      Maintained
20928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20929 F:      Documentation/devicetree/bindings/power/reset/
20930 F:      drivers/power/reset/
20931
20932 SYSTEM TRACE MODULE CLASS
20933 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20934 S:      Maintained
20935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20936 F:      Documentation/trace/stm.rst
20937 F:      drivers/hwtracing/stm/
20938 F:      include/linux/stm.h
20939 F:      include/uapi/linux/stm.h
20940
20941 SYSTEM76 ACPI DRIVER
20942 M:      Jeremy Soller <jeremy@system76.com>
20943 M:      System76 Product Development <productdev@system76.com>
20944 L:      platform-driver-x86@vger.kernel.org
20945 S:      Maintained
20946 F:      drivers/platform/x86/system76_acpi.c
20947
20948 SYSV FILESYSTEM
20949 S:      Orphan
20950 F:      Documentation/filesystems/sysv-fs.rst
20951 F:      fs/sysv/
20952 F:      include/linux/sysv_fs.h
20953
20954 TASKSTATS STATISTICS INTERFACE
20955 M:      Balbir Singh <bsingharora@gmail.com>
20956 S:      Maintained
20957 F:      Documentation/accounting/taskstats*
20958 F:      include/linux/taskstats*
20959 F:      kernel/taskstats.c
20960
20961 TC subsystem
20962 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20963 M:      Cong Wang <xiyou.wangcong@gmail.com>
20964 M:      Jiri Pirko <jiri@resnulli.us>
20965 L:      netdev@vger.kernel.org
20966 S:      Maintained
20967 F:      include/net/pkt_cls.h
20968 F:      include/net/pkt_sched.h
20969 F:      include/net/tc_act/
20970 F:      include/uapi/linux/pkt_cls.h
20971 F:      include/uapi/linux/pkt_sched.h
20972 F:      include/uapi/linux/tc_act/
20973 F:      include/uapi/linux/tc_ematch/
20974 F:      net/sched/
20975 F:      tools/testing/selftests/tc-testing
20976
20977 TC90522 MEDIA DRIVER
20978 M:      Akihiro Tsukada <tskd08@gmail.com>
20979 L:      linux-media@vger.kernel.org
20980 S:      Odd Fixes
20981 F:      drivers/media/dvb-frontends/tc90522*
20982
20983 TCP LOW PRIORITY MODULE
20984 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20985 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20986 S:      Maintained
20987 W:      http://tcp-lp-mod.sourceforge.net/
20988 F:      net/ipv4/tcp_lp.c
20989
20990 TDA10071 MEDIA DRIVER
20991 M:      Antti Palosaari <crope@iki.fi>
20992 L:      linux-media@vger.kernel.org
20993 S:      Maintained
20994 W:      https://linuxtv.org
20995 W:      http://palosaari.fi/linux/
20996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20997 T:      git git://linuxtv.org/anttip/media_tree.git
20998 F:      drivers/media/dvb-frontends/tda10071*
20999
21000 TDA18212 MEDIA DRIVER
21001 M:      Antti Palosaari <crope@iki.fi>
21002 L:      linux-media@vger.kernel.org
21003 S:      Maintained
21004 W:      https://linuxtv.org
21005 W:      http://palosaari.fi/linux/
21006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21007 T:      git git://linuxtv.org/anttip/media_tree.git
21008 F:      drivers/media/tuners/tda18212*
21009
21010 TDA18218 MEDIA DRIVER
21011 M:      Antti Palosaari <crope@iki.fi>
21012 L:      linux-media@vger.kernel.org
21013 S:      Maintained
21014 W:      https://linuxtv.org
21015 W:      http://palosaari.fi/linux/
21016 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21017 T:      git git://linuxtv.org/anttip/media_tree.git
21018 F:      drivers/media/tuners/tda18218*
21019
21020 TDA18250 MEDIA DRIVER
21021 M:      Olli Salonen <olli.salonen@iki.fi>
21022 L:      linux-media@vger.kernel.org
21023 S:      Maintained
21024 W:      https://linuxtv.org
21025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21026 T:      git git://linuxtv.org/media_tree.git
21027 F:      drivers/media/tuners/tda18250*
21028
21029 TDA18271 MEDIA DRIVER
21030 M:      Michael Krufky <mkrufky@linuxtv.org>
21031 L:      linux-media@vger.kernel.org
21032 S:      Maintained
21033 W:      https://linuxtv.org
21034 W:      http://github.com/mkrufky
21035 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21036 T:      git git://linuxtv.org/mkrufky/tuners.git
21037 F:      drivers/media/tuners/tda18271*
21038
21039 TDA1997x MEDIA DRIVER
21040 M:      Tim Harvey <tharvey@gateworks.com>
21041 L:      linux-media@vger.kernel.org
21042 S:      Maintained
21043 W:      https://linuxtv.org
21044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21045 F:      drivers/media/i2c/tda1997x.*
21046
21047 TDA827x MEDIA DRIVER
21048 M:      Michael Krufky <mkrufky@linuxtv.org>
21049 L:      linux-media@vger.kernel.org
21050 S:      Maintained
21051 W:      https://linuxtv.org
21052 W:      http://github.com/mkrufky
21053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21054 T:      git git://linuxtv.org/mkrufky/tuners.git
21055 F:      drivers/media/tuners/tda8290.*
21056
21057 TDA8290 MEDIA DRIVER
21058 M:      Michael Krufky <mkrufky@linuxtv.org>
21059 L:      linux-media@vger.kernel.org
21060 S:      Maintained
21061 W:      https://linuxtv.org
21062 W:      http://github.com/mkrufky
21063 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21064 T:      git git://linuxtv.org/mkrufky/tuners.git
21065 F:      drivers/media/tuners/tda8290.*
21066
21067 TDA9840 MEDIA DRIVER
21068 M:      Hans Verkuil <hverkuil@xs4all.nl>
21069 L:      linux-media@vger.kernel.org
21070 S:      Maintained
21071 W:      https://linuxtv.org
21072 T:      git git://linuxtv.org/media_tree.git
21073 F:      drivers/media/i2c/tda9840*
21074
21075 TEA5761 TUNER DRIVER
21076 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21077 L:      linux-media@vger.kernel.org
21078 S:      Odd fixes
21079 W:      https://linuxtv.org
21080 T:      git git://linuxtv.org/media_tree.git
21081 F:      drivers/media/tuners/tea5761.*
21082
21083 TEA5767 TUNER DRIVER
21084 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21085 L:      linux-media@vger.kernel.org
21086 S:      Maintained
21087 W:      https://linuxtv.org
21088 T:      git git://linuxtv.org/media_tree.git
21089 F:      drivers/media/tuners/tea5767.*
21090
21091 TEA6415C MEDIA DRIVER
21092 M:      Hans Verkuil <hverkuil@xs4all.nl>
21093 L:      linux-media@vger.kernel.org
21094 S:      Maintained
21095 W:      https://linuxtv.org
21096 T:      git git://linuxtv.org/media_tree.git
21097 F:      drivers/media/i2c/tea6415c*
21098
21099 TEA6420 MEDIA DRIVER
21100 M:      Hans Verkuil <hverkuil@xs4all.nl>
21101 L:      linux-media@vger.kernel.org
21102 S:      Maintained
21103 W:      https://linuxtv.org
21104 T:      git git://linuxtv.org/media_tree.git
21105 F:      drivers/media/i2c/tea6420*
21106
21107 TEAM DRIVER
21108 M:      Jiri Pirko <jiri@resnulli.us>
21109 L:      netdev@vger.kernel.org
21110 S:      Supported
21111 F:      drivers/net/team/
21112 F:      include/linux/if_team.h
21113 F:      include/uapi/linux/if_team.h
21114 F:      tools/testing/selftests/drivers/net/team/
21115
21116 TECHNICAL ADVISORY BOARD PROCESS DOCS
21117 M:      "Theodore Ts'o" <tytso@mit.edu>
21118 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21119 L:      tech-board-discuss@lists.linux-foundation.org
21120 S:      Maintained
21121 F:      Documentation/process/contribution-maturity-model.rst
21122 F:      Documentation/process/researcher-guidelines.rst
21123
21124 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21125 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21126 S:      Maintained
21127 F:      arch/x86/platform/ts5500/
21128
21129 TECHNOTREND USB IR RECEIVER
21130 M:      Sean Young <sean@mess.org>
21131 L:      linux-media@vger.kernel.org
21132 S:      Maintained
21133 F:      drivers/media/rc/ttusbir.c
21134
21135 TECHWELL TW9910 VIDEO DECODER
21136 L:      linux-media@vger.kernel.org
21137 S:      Orphan
21138 F:      drivers/media/i2c/tw9910.c
21139 F:      include/media/i2c/tw9910.h
21140
21141 TEE SUBSYSTEM
21142 M:      Jens Wiklander <jens.wiklander@linaro.org>
21143 R:      Sumit Garg <sumit.garg@linaro.org>
21144 L:      op-tee@lists.trustedfirmware.org
21145 S:      Maintained
21146 F:      Documentation/staging/tee.rst
21147 F:      drivers/tee/
21148 F:      include/linux/tee_drv.h
21149 F:      include/uapi/linux/tee.h
21150
21151 TEGRA ARCHITECTURE SUPPORT
21152 M:      Thierry Reding <thierry.reding@gmail.com>
21153 M:      Jonathan Hunter <jonathanh@nvidia.com>
21154 L:      linux-tegra@vger.kernel.org
21155 S:      Supported
21156 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21158 N:      [^a-z]tegra
21159
21160 TEGRA CLOCK DRIVER
21161 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21162 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21163 S:      Supported
21164 F:      drivers/clk/tegra/
21165
21166 TEGRA DMA DRIVERS
21167 M:      Laxman Dewangan <ldewangan@nvidia.com>
21168 M:      Jon Hunter <jonathanh@nvidia.com>
21169 S:      Supported
21170 F:      drivers/dma/tegra*
21171
21172 TEGRA I2C DRIVER
21173 M:      Laxman Dewangan <ldewangan@nvidia.com>
21174 R:      Dmitry Osipenko <digetx@gmail.com>
21175 S:      Supported
21176 F:      drivers/i2c/busses/i2c-tegra.c
21177
21178 TEGRA IOMMU DRIVERS
21179 M:      Thierry Reding <thierry.reding@gmail.com>
21180 R:      Krishna Reddy <vdumpa@nvidia.com>
21181 L:      linux-tegra@vger.kernel.org
21182 S:      Supported
21183 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21184 F:      drivers/iommu/tegra*
21185
21186 TEGRA KBC DRIVER
21187 M:      Laxman Dewangan <ldewangan@nvidia.com>
21188 S:      Supported
21189 F:      drivers/input/keyboard/tegra-kbc.c
21190
21191 TEGRA NAND DRIVER
21192 M:      Stefan Agner <stefan@agner.ch>
21193 M:      Lucas Stach <dev@lynxeye.de>
21194 S:      Maintained
21195 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21196 F:      drivers/mtd/nand/raw/tegra_nand.c
21197
21198 TEGRA PWM DRIVER
21199 M:      Thierry Reding <thierry.reding@gmail.com>
21200 S:      Supported
21201 F:      drivers/pwm/pwm-tegra.c
21202
21203 TEGRA QUAD SPI DRIVER
21204 M:      Thierry Reding <thierry.reding@gmail.com>
21205 M:      Jonathan Hunter <jonathanh@nvidia.com>
21206 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21207 L:      linux-tegra@vger.kernel.org
21208 S:      Maintained
21209 F:      drivers/spi/spi-tegra210-quad.c
21210
21211 TEGRA SERIAL DRIVER
21212 M:      Laxman Dewangan <ldewangan@nvidia.com>
21213 S:      Supported
21214 F:      drivers/tty/serial/serial-tegra.c
21215
21216 TEGRA SPI DRIVER
21217 M:      Laxman Dewangan <ldewangan@nvidia.com>
21218 S:      Supported
21219 F:      drivers/spi/spi-tegra*
21220
21221 TEGRA VIDEO DRIVER
21222 M:      Thierry Reding <thierry.reding@gmail.com>
21223 M:      Jonathan Hunter <jonathanh@nvidia.com>
21224 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21225 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21226 L:      linux-media@vger.kernel.org
21227 L:      linux-tegra@vger.kernel.org
21228 S:      Maintained
21229 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21230 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21231 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21232 F:      drivers/staging/media/tegra-video/
21233
21234 TEGRA XUSB PADCTL DRIVER
21235 M:      JC Kuo <jckuo@nvidia.com>
21236 S:      Supported
21237 F:      drivers/phy/tegra/xusb*
21238
21239 TEHUTI ETHERNET DRIVER
21240 M:      Andy Gospodarek <andy@greyhouse.net>
21241 L:      netdev@vger.kernel.org
21242 S:      Supported
21243 F:      drivers/net/ethernet/tehuti/*
21244
21245 TELECOM CLOCK DRIVER FOR MCPL0010
21246 M:      Mark Gross <markgross@kernel.org>
21247 S:      Supported
21248 F:      drivers/char/tlclk.c
21249
21250 TEMPO SEMICONDUCTOR DRIVERS
21251 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21252 S:      Maintained
21253 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21254 F:      sound/soc/codecs/tscs*.c
21255 F:      sound/soc/codecs/tscs*.h
21256
21257 TENSILICA XTENSA PORT (xtensa)
21258 M:      Chris Zankel <chris@zankel.net>
21259 M:      Max Filippov <jcmvbkbc@gmail.com>
21260 S:      Maintained
21261 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21262 F:      arch/xtensa/
21263 F:      drivers/irqchip/irq-xtensa-*
21264
21265 TEXAS INSTRUMENTS ASoC DRIVERS
21266 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21267 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21268 S:      Maintained
21269 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21270 F:      sound/soc/ti/
21271
21272 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21273 M:      Shenghao Ding <shenghao-ding@ti.com>
21274 M:      Kevin Lu <kevin-lu@ti.com>
21275 M:      Baojun Xu <baojun.xu@ti.com>
21276 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21277 S:      Maintained
21278 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21279 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21280 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21281 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21282 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21283 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21284 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21285 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21286 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21287 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21288 F:      include/sound/tas2*.h
21289 F:      include/sound/tlv320*.h
21290 F:      include/sound/tpa6130a2-plat.h
21291 F:      sound/pci/hda/tas2781_hda_i2c.c
21292 F:      sound/soc/codecs/pcm1681.c
21293 F:      sound/soc/codecs/pcm1789*.*
21294 F:      sound/soc/codecs/pcm179x*.*
21295 F:      sound/soc/codecs/pcm186x*.*
21296 F:      sound/soc/codecs/pcm3008.*
21297 F:      sound/soc/codecs/pcm3060*.*
21298 F:      sound/soc/codecs/pcm3168a*.*
21299 F:      sound/soc/codecs/pcm5102a.c
21300 F:      sound/soc/codecs/pcm512x*.*
21301 F:      sound/soc/codecs/tas2*.*
21302 F:      sound/soc/codecs/tlv320*.*
21303 F:      sound/soc/codecs/tpa6130a2.*
21304
21305 TEXAS INSTRUMENTS DMA DRIVERS
21306 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21307 L:      dmaengine@vger.kernel.org
21308 S:      Maintained
21309 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21310 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21311 F:      Documentation/devicetree/bindings/dma/ti/
21312 F:      drivers/dma/ti/
21313 F:      include/linux/dma/k3-psil.h
21314 F:      include/linux/dma/k3-udma-glue.h
21315 F:      include/linux/dma/ti-cppi5.h
21316 X:      drivers/dma/ti/cppi41.c
21317
21318 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21319 M:      Robert Marko <robert.marko@sartura.hr>
21320 M:      Luka Perkov <luka.perkov@sartura.hr>
21321 L:      linux-hwmon@vger.kernel.org
21322 S:      Maintained
21323 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21324 F:      Documentation/hwmon/tps23861.rst
21325 F:      drivers/hwmon/tps23861.c
21326
21327 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21328 M:      Ricardo Ribalda <ribalda@kernel.org>
21329 L:      linux-iio@vger.kernel.org
21330 S:      Supported
21331 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21332 F:      drivers/iio/dac/ti-dac7612.c
21333
21334 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21335 M:      Nishanth Menon <nm@ti.com>
21336 M:      Tero Kristo <kristo@kernel.org>
21337 M:      Santosh Shilimkar <ssantosh@kernel.org>
21338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21339 S:      Maintained
21340 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21341 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21342 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21343 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21344 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21345 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21346 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21347 F:      drivers/clk/keystone/sci-clk.c
21348 F:      drivers/firmware/ti_sci*
21349 F:      drivers/irqchip/irq-ti-sci-inta.c
21350 F:      drivers/irqchip/irq-ti-sci-intr.c
21351 F:      drivers/reset/reset-ti-sci.c
21352 F:      drivers/soc/ti/ti_sci_inta_msi.c
21353 F:      drivers/genpd/ti/ti_sci_pm_domains.c
21354 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21355 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21356 F:      include/linux/soc/ti/ti_sci_protocol.h
21357
21358 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21359 M:      Puranjay Mohan <puranjay12@gmail.com>
21360 L:      linux-iio@vger.kernel.org
21361 S:      Supported
21362 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21363 F:      drivers/iio/temperature/tmp117.c
21364
21365 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21366 M:      Hans Verkuil <hverkuil@xs4all.nl>
21367 L:      linux-media@vger.kernel.org
21368 S:      Maintained
21369 W:      https://linuxtv.org
21370 T:      git git://linuxtv.org/media_tree.git
21371 F:      drivers/media/radio/radio-raremono.c
21372
21373 THERMAL
21374 M:      Rafael J. Wysocki <rafael@kernel.org>
21375 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21376 R:      Amit Kucheria <amitk@kernel.org>
21377 R:      Zhang Rui <rui.zhang@intel.com>
21378 L:      linux-pm@vger.kernel.org
21379 S:      Supported
21380 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21382 F:      Documentation/ABI/testing/sysfs-class-thermal
21383 F:      Documentation/admin-guide/thermal/
21384 F:      Documentation/devicetree/bindings/thermal/
21385 F:      Documentation/driver-api/thermal/
21386 F:      drivers/thermal/
21387 F:      include/dt-bindings/thermal/
21388 F:      include/linux/cpu_cooling.h
21389 F:      include/linux/thermal.h
21390 F:      include/uapi/linux/thermal.h
21391 F:      tools/lib/thermal/
21392 F:      tools/thermal/
21393
21394 THERMAL DRIVER FOR AMLOGIC SOCS
21395 M:      Guillaume La Roque <glaroque@baylibre.com>
21396 L:      linux-pm@vger.kernel.org
21397 L:      linux-amlogic@lists.infradead.org
21398 S:      Supported
21399 W:      http://linux-meson.com/
21400 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21401 F:      drivers/thermal/amlogic_thermal.c
21402
21403 THERMAL/CPU_COOLING
21404 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21405 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21406 M:      Viresh Kumar <viresh.kumar@linaro.org>
21407 R:      Lukasz Luba <lukasz.luba@arm.com>
21408 L:      linux-pm@vger.kernel.org
21409 S:      Supported
21410 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21411 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21412 F:      drivers/thermal/cpufreq_cooling.c
21413 F:      drivers/thermal/cpuidle_cooling.c
21414 F:      include/linux/cpu_cooling.h
21415
21416 THERMAL/POWER_ALLOCATOR
21417 M:      Lukasz Luba <lukasz.luba@arm.com>
21418 L:      linux-pm@vger.kernel.org
21419 S:      Maintained
21420 F:      Documentation/driver-api/thermal/power_allocator.rst
21421 F:      drivers/thermal/gov_power_allocator.c
21422 F:      drivers/thermal/thermal_trace_ipa.h
21423
21424 THINKPAD ACPI EXTRAS DRIVER
21425 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21426 L:      ibm-acpi-devel@lists.sourceforge.net
21427 L:      platform-driver-x86@vger.kernel.org
21428 S:      Maintained
21429 W:      http://ibm-acpi.sourceforge.net
21430 W:      http://thinkwiki.org/wiki/Ibm-acpi
21431 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21432 F:      drivers/platform/x86/thinkpad_acpi.c
21433
21434 THINKPAD LMI DRIVER
21435 M:      Mark Pearson <markpearson@lenovo.com>
21436 L:      platform-driver-x86@vger.kernel.org
21437 S:      Maintained
21438 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21439 F:      drivers/platform/x86/think-lmi.?
21440
21441 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21442 M:      Isaac Hazan <isaac.hazan@intel.com>
21443 L:      linux-usb@vger.kernel.org
21444 S:      Maintained
21445 F:      drivers/thunderbolt/dma_test.c
21446
21447 THUNDERBOLT DRIVER
21448 M:      Andreas Noever <andreas.noever@gmail.com>
21449 M:      Michael Jamet <michael.jamet@intel.com>
21450 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21451 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21452 L:      linux-usb@vger.kernel.org
21453 S:      Maintained
21454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21455 F:      Documentation/admin-guide/thunderbolt.rst
21456 F:      drivers/thunderbolt/
21457 F:      include/linux/thunderbolt.h
21458
21459 THUNDERBOLT NETWORK DRIVER
21460 M:      Michael Jamet <michael.jamet@intel.com>
21461 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21462 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21463 L:      netdev@vger.kernel.org
21464 S:      Maintained
21465 F:      drivers/net/thunderbolt/
21466
21467 THUNDERX GPIO DRIVER
21468 M:      Robert Richter <rric@kernel.org>
21469 S:      Odd Fixes
21470 F:      drivers/gpio/gpio-thunderx.c
21471
21472 TI ADS7924 ADC DRIVER
21473 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21474 L:      linux-iio@vger.kernel.org
21475 S:      Supported
21476 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21477 F:      drivers/iio/adc/ti-ads7924.c
21478
21479 TI AM437X VPFE DRIVER
21480 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21481 L:      linux-media@vger.kernel.org
21482 S:      Maintained
21483 W:      https://linuxtv.org
21484 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21485 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21486 F:      drivers/media/platform/ti/am437x/
21487
21488 TI BANDGAP AND THERMAL DRIVER
21489 M:      Eduardo Valentin <edubezval@gmail.com>
21490 M:      Keerthy <j-keerthy@ti.com>
21491 L:      linux-pm@vger.kernel.org
21492 L:      linux-omap@vger.kernel.org
21493 S:      Maintained
21494 F:      drivers/thermal/ti-soc-thermal/
21495
21496 TI BQ27XXX POWER SUPPLY DRIVER
21497 F:      drivers/power/supply/bq27xxx_battery.c
21498 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21499 F:      include/linux/power/bq27xxx_battery.h
21500
21501 TI CDCE706 CLOCK DRIVER
21502 M:      Max Filippov <jcmvbkbc@gmail.com>
21503 S:      Maintained
21504 F:      drivers/clk/clk-cdce706.c
21505
21506 TI CLOCK DRIVER
21507 M:      Tero Kristo <kristo@kernel.org>
21508 L:      linux-omap@vger.kernel.org
21509 S:      Odd Fixes
21510 F:      drivers/clk/ti/
21511 F:      include/linux/clk/ti.h
21512
21513 TI DAVINCI MACHINE SUPPORT
21514 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21516 S:      Maintained
21517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21518 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21519 F:      arch/arm/boot/dts/ti/davinci/
21520 F:      arch/arm/mach-davinci/
21521 F:      drivers/i2c/busses/i2c-davinci.c
21522
21523 TI DAVINCI SERIES CLOCK DRIVER
21524 M:      David Lechner <david@lechnology.com>
21525 R:      Sekhar Nori <nsekhar@ti.com>
21526 S:      Maintained
21527 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21528 F:      drivers/clk/davinci/
21529 F:      include/linux/clk/davinci.h
21530
21531 TI DAVINCI SERIES GPIO DRIVER
21532 M:      Keerthy <j-keerthy@ti.com>
21533 L:      linux-gpio@vger.kernel.org
21534 S:      Maintained
21535 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21536 F:      drivers/gpio/gpio-davinci.c
21537
21538 TI DAVINCI SERIES MEDIA DRIVER
21539 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21540 L:      linux-media@vger.kernel.org
21541 S:      Maintained
21542 W:      https://linuxtv.org
21543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21544 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21545 F:      drivers/media/platform/ti/davinci/
21546 F:      include/media/davinci/
21547
21548 TI ENHANCED CAPTURE (eCAP) DRIVER
21549 M:      Vignesh Raghavendra <vigneshr@ti.com>
21550 R:      Julien Panis <jpanis@baylibre.com>
21551 L:      linux-iio@vger.kernel.org
21552 L:      linux-omap@vger.kernel.org
21553 S:      Maintained
21554 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21555 F:      drivers/counter/ti-ecap-capture.c
21556
21557 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21558 R:      David Lechner <david@lechnology.com>
21559 L:      linux-iio@vger.kernel.org
21560 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21561 F:      drivers/counter/ti-eqep.c
21562
21563 TI ETHERNET SWITCH DRIVER (CPSW)
21564 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21565 L:      linux-omap@vger.kernel.org
21566 L:      netdev@vger.kernel.org
21567 S:      Maintained
21568 F:      drivers/net/ethernet/ti/cpsw*
21569 F:      drivers/net/ethernet/ti/davinci*
21570
21571 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21572 M:      Alex Dubov <oakad@yahoo.com>
21573 S:      Maintained
21574 W:      http://tifmxx.berlios.de/
21575 F:      drivers/memstick/host/tifm_ms.c
21576 F:      drivers/misc/tifm*
21577 F:      drivers/mmc/host/tifm_sd.c
21578 F:      include/linux/tifm.h
21579
21580 TI FPD-LINK DRIVERS
21581 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21582 L:      linux-media@vger.kernel.org
21583 S:      Maintained
21584 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21585 F:      drivers/media/i2c/ds90*
21586 F:      include/media/i2c/ds90*
21587
21588 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21589 M:      Nishanth Menon <nm@ti.com>
21590 M:      Santosh Shilimkar <ssantosh@kernel.org>
21591 L:      linux-kernel@vger.kernel.org
21592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21593 S:      Maintained
21594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21595 F:      drivers/genpd/ti/omap_prm.c
21596 F:      drivers/soc/ti/*
21597
21598 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21599 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21600 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21602 S:      Maintained
21603 F:      sound/soc/codecs/isabelle*
21604 F:      sound/soc/codecs/lm49453*
21605
21606 TI LMP92064 ADC DRIVER
21607 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21608 R:      kernel@pengutronix.de
21609 L:      linux-iio@vger.kernel.org
21610 S:      Maintained
21611 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21612 F:      drivers/iio/adc/ti-lmp92064.c
21613
21614 TI PCM3060 ASoC CODEC DRIVER
21615 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21617 S:      Maintained
21618 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21619 F:      sound/soc/codecs/pcm3060*
21620
21621 TI TAS571X FAMILY ASoC CODEC DRIVER
21622 M:      Kevin Cernekee <cernekee@chromium.org>
21623 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21624 S:      Odd Fixes
21625 F:      sound/soc/codecs/tas571x*
21626
21627 TI TMAG5273 MAGNETOMETER DRIVER
21628 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21629 L:      linux-iio@vger.kernel.org
21630 S:      Maintained
21631 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21632 F:      drivers/iio/magnetometer/tmag5273.c
21633
21634 TI TRF7970A NFC DRIVER
21635 M:      Mark Greer <mgreer@animalcreek.com>
21636 L:      linux-wireless@vger.kernel.org
21637 S:      Supported
21638 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21639 F:      drivers/nfc/trf7970a.c
21640
21641 TI TSC2046 ADC DRIVER
21642 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21643 R:      kernel@pengutronix.de
21644 L:      linux-iio@vger.kernel.org
21645 S:      Maintained
21646 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21647 F:      drivers/iio/adc/ti-tsc2046.c
21648
21649 TI TWL4030 SERIES SOC CODEC DRIVER
21650 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21651 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21652 S:      Maintained
21653 F:      sound/soc/codecs/twl4030*
21654
21655 TI VPE/CAL DRIVERS
21656 M:      Benoit Parrot <bparrot@ti.com>
21657 L:      linux-media@vger.kernel.org
21658 S:      Maintained
21659 W:      http://linuxtv.org/
21660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21661 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21662 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21663 F:      drivers/media/platform/ti/cal/
21664 F:      drivers/media/platform/ti/vpe/
21665
21666 TI WILINK WIRELESS DRIVERS
21667 L:      linux-wireless@vger.kernel.org
21668 S:      Orphan
21669 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21670 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21672 F:      drivers/net/wireless/ti/
21673
21674 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21675 M:      John Stultz <jstultz@google.com>
21676 M:      Thomas Gleixner <tglx@linutronix.de>
21677 R:      Stephen Boyd <sboyd@kernel.org>
21678 L:      linux-kernel@vger.kernel.org
21679 S:      Supported
21680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21681 F:      include/linux/clocksource.h
21682 F:      include/linux/time.h
21683 F:      include/linux/timex.h
21684 F:      include/uapi/linux/time.h
21685 F:      include/uapi/linux/timex.h
21686 F:      kernel/time/alarmtimer.c
21687 F:      kernel/time/clocksource.c
21688 F:      kernel/time/ntp.c
21689 F:      kernel/time/time*.c
21690 F:      tools/testing/selftests/timers/
21691
21692 TIPC NETWORK LAYER
21693 M:      Jon Maloy <jmaloy@redhat.com>
21694 M:      Ying Xue <ying.xue@windriver.com>
21695 L:      netdev@vger.kernel.org (core kernel code)
21696 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21697 S:      Maintained
21698 W:      http://tipc.sourceforge.net/
21699 F:      include/uapi/linux/tipc*.h
21700 F:      net/tipc/
21701
21702 TLAN NETWORK DRIVER
21703 M:      Samuel Chessman <chessman@tux.org>
21704 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21705 S:      Maintained
21706 W:      http://sourceforge.net/projects/tlan/
21707 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21708 F:      drivers/net/ethernet/ti/tlan.*
21709
21710 TMIO/SDHI MMC DRIVER
21711 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21712 L:      linux-mmc@vger.kernel.org
21713 L:      linux-renesas-soc@vger.kernel.org
21714 S:      Supported
21715 F:      drivers/mmc/host/renesas_sdhi*
21716 F:      drivers/mmc/host/tmio_mmc*
21717 F:      include/linux/mfd/tmio.h
21718
21719 TMP401 HARDWARE MONITOR DRIVER
21720 M:      Guenter Roeck <linux@roeck-us.net>
21721 L:      linux-hwmon@vger.kernel.org
21722 S:      Maintained
21723 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21724 F:      Documentation/hwmon/tmp401.rst
21725 F:      drivers/hwmon/tmp401.c
21726
21727 TMP464 HARDWARE MONITOR DRIVER
21728 M:      Guenter Roeck <linux@roeck-us.net>
21729 L:      linux-hwmon@vger.kernel.org
21730 S:      Maintained
21731 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21732 F:      Documentation/hwmon/tmp464.rst
21733 F:      drivers/hwmon/tmp464.c
21734
21735 TMP513 HARDWARE MONITOR DRIVER
21736 M:      Eric Tremblay <etremblay@distech-controls.com>
21737 L:      linux-hwmon@vger.kernel.org
21738 S:      Maintained
21739 F:      Documentation/hwmon/tmp513.rst
21740 F:      drivers/hwmon/tmp513.c
21741
21742 TMPFS (SHMEM FILESYSTEM)
21743 M:      Hugh Dickins <hughd@google.com>
21744 L:      linux-mm@kvack.org
21745 S:      Maintained
21746 F:      include/linux/shmem_fs.h
21747 F:      mm/shmem.c
21748
21749 TOMOYO SECURITY MODULE
21750 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21751 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21752 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21753 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21754 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21755 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21756 S:      Maintained
21757 W:      https://tomoyo.osdn.jp/
21758 F:      security/tomoyo/
21759
21760 TOPSTAR LAPTOP EXTRAS DRIVER
21761 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21762 L:      platform-driver-x86@vger.kernel.org
21763 S:      Maintained
21764 F:      drivers/platform/x86/topstar-laptop.c
21765
21766 TORTURE-TEST MODULES
21767 M:      Davidlohr Bueso <dave@stgolabs.net>
21768 M:      "Paul E. McKenney" <paulmck@kernel.org>
21769 M:      Josh Triplett <josh@joshtriplett.org>
21770 L:      linux-kernel@vger.kernel.org
21771 S:      Supported
21772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21773 F:      Documentation/RCU/torture.rst
21774 F:      kernel/locking/locktorture.c
21775 F:      kernel/rcu/rcuscale.c
21776 F:      kernel/rcu/rcutorture.c
21777 F:      kernel/rcu/refscale.c
21778 F:      kernel/torture.c
21779
21780 TOSHIBA ACPI EXTRAS DRIVER
21781 M:      Azael Avalos <coproscefalo@gmail.com>
21782 L:      platform-driver-x86@vger.kernel.org
21783 S:      Maintained
21784 F:      drivers/platform/x86/toshiba_acpi.c
21785
21786 TOSHIBA BLUETOOTH DRIVER
21787 M:      Azael Avalos <coproscefalo@gmail.com>
21788 L:      platform-driver-x86@vger.kernel.org
21789 S:      Maintained
21790 F:      drivers/platform/x86/toshiba_bluetooth.c
21791
21792 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21793 M:      Azael Avalos <coproscefalo@gmail.com>
21794 L:      platform-driver-x86@vger.kernel.org
21795 S:      Maintained
21796 F:      drivers/platform/x86/toshiba_haps.c
21797
21798 TOSHIBA SMM DRIVER
21799 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21800 S:      Maintained
21801 W:      http://www.buzzard.org.uk/toshiba/
21802 F:      drivers/char/toshiba.c
21803 F:      include/linux/toshiba.h
21804 F:      include/uapi/linux/toshiba.h
21805
21806 TOSHIBA TC358743 DRIVER
21807 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21808 L:      linux-media@vger.kernel.org
21809 S:      Maintained
21810 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21811 F:      drivers/media/i2c/tc358743*
21812 F:      include/media/i2c/tc358743.h
21813
21814 TOSHIBA WMI HOTKEYS DRIVER
21815 M:      Azael Avalos <coproscefalo@gmail.com>
21816 L:      platform-driver-x86@vger.kernel.org
21817 S:      Maintained
21818 F:      drivers/platform/x86/toshiba-wmi.c
21819
21820 TPM DEVICE DRIVER
21821 M:      Peter Huewe <peterhuewe@gmx.de>
21822 M:      Jarkko Sakkinen <jarkko@kernel.org>
21823 R:      Jason Gunthorpe <jgg@ziepe.ca>
21824 L:      linux-integrity@vger.kernel.org
21825 S:      Maintained
21826 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21827 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21829 F:      drivers/char/tpm/
21830
21831 TPS546D24 DRIVER
21832 M:      Duke Du <dukedu83@gmail.com>
21833 L:      linux-hwmon@vger.kernel.org
21834 S:      Maintained
21835 F:      Documentation/hwmon/tps546d24.rst
21836 F:      drivers/hwmon/pmbus/tps546d24.c
21837
21838 TQ SYSTEMS BOARD & DRIVER SUPPORT
21839 L:      linux@ew.tq-group.com
21840 S:      Supported
21841 W:      https://www.tq-group.com/en/products/tq-embedded/
21842 F:      arch/arm/boot/dts/imx*mba*.dts*
21843 F:      arch/arm/boot/dts/imx*tqma*.dts*
21844 F:      arch/arm/boot/dts/mba*.dtsi
21845 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21846 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21847 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21848 F:      drivers/gpio/gpio-tqmx86.c
21849 F:      drivers/mfd/tqmx86.c
21850 F:      drivers/watchdog/tqmx86_wdt.c
21851
21852 TRACING
21853 M:      Steven Rostedt <rostedt@goodmis.org>
21854 M:      Masami Hiramatsu <mhiramat@kernel.org>
21855 L:      linux-kernel@vger.kernel.org
21856 L:      linux-trace-kernel@vger.kernel.org
21857 S:      Maintained
21858 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21860 F:      Documentation/trace/*
21861 F:      fs/tracefs/
21862 F:      include/linux/trace*.h
21863 F:      include/trace/
21864 F:      kernel/trace/
21865 F:      scripts/tracing/
21866 F:      tools/testing/selftests/ftrace/
21867
21868 TRACING MMIO ACCESSES (MMIOTRACE)
21869 M:      Steven Rostedt <rostedt@goodmis.org>
21870 M:      Masami Hiramatsu <mhiramat@kernel.org>
21871 R:      Karol Herbst <karolherbst@gmail.com>
21872 R:      Pekka Paalanen <ppaalanen@gmail.com>
21873 L:      linux-kernel@vger.kernel.org
21874 L:      nouveau@lists.freedesktop.org
21875 S:      Maintained
21876 F:      arch/x86/mm/kmmio.c
21877 F:      arch/x86/mm/mmio-mod.c
21878 F:      arch/x86/mm/testmmiotrace.c
21879 F:      include/linux/mmiotrace.h
21880 F:      kernel/trace/trace_mmiotrace.c
21881
21882 TRACING OS NOISE / LATENCY TRACERS
21883 M:      Steven Rostedt <rostedt@goodmis.org>
21884 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21885 S:      Maintained
21886 F:      Documentation/trace/hwlat_detector.rst
21887 F:      Documentation/trace/osnoise-tracer.rst
21888 F:      Documentation/trace/timerlat-tracer.rst
21889 F:      arch/*/kernel/trace.c
21890 F:      include/trace/events/osnoise.h
21891 F:      kernel/trace/trace_hwlat.c
21892 F:      kernel/trace/trace_irqsoff.c
21893 F:      kernel/trace/trace_osnoise.c
21894 F:      kernel/trace/trace_sched_wakeup.c
21895
21896 TRADITIONAL CHINESE DOCUMENTATION
21897 M:      Hu Haowen <src.res.211@gmail.com>
21898 S:      Maintained
21899 W:      https://github.com/srcres258/linux-doc
21900 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21901 F:      Documentation/translations/zh_TW/
21902
21903 TTY LAYER AND SERIAL DRIVERS
21904 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21905 M:      Jiri Slaby <jirislaby@kernel.org>
21906 L:      linux-kernel@vger.kernel.org
21907 L:      linux-serial@vger.kernel.org
21908 S:      Supported
21909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21910 F:      Documentation/devicetree/bindings/serial/
21911 F:      Documentation/driver-api/serial/
21912 F:      drivers/tty/
21913 F:      include/linux/selection.h
21914 F:      include/linux/serial.h
21915 F:      include/linux/serial_core.h
21916 F:      include/linux/sysrq.h
21917 F:      include/linux/tty*.h
21918 F:      include/linux/vt.h
21919 F:      include/linux/vt_*.h
21920 F:      include/uapi/linux/serial.h
21921 F:      include/uapi/linux/serial_core.h
21922 F:      include/uapi/linux/tty.h
21923
21924 TUA9001 MEDIA DRIVER
21925 M:      Antti Palosaari <crope@iki.fi>
21926 L:      linux-media@vger.kernel.org
21927 S:      Maintained
21928 W:      https://linuxtv.org
21929 W:      http://palosaari.fi/linux/
21930 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21931 T:      git git://linuxtv.org/anttip/media_tree.git
21932 F:      drivers/media/tuners/tua9001*
21933
21934 TULIP NETWORK DRIVERS
21935 L:      netdev@vger.kernel.org
21936 L:      linux-parisc@vger.kernel.org
21937 S:      Orphan
21938 F:      drivers/net/ethernet/dec/tulip/
21939
21940 TUN/TAP driver
21941 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21942 M:      Jason Wang <jasowang@redhat.com>
21943 S:      Maintained
21944 W:      http://vtun.sourceforge.net/tun
21945 F:      Documentation/networking/tuntap.rst
21946 F:      arch/um/os-Linux/drivers/
21947 F:      drivers/net/tap.c
21948 F:      drivers/net/tun.c
21949
21950 TURBOCHANNEL SUBSYSTEM
21951 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21952 M:      Ralf Baechle <ralf@linux-mips.org>
21953 L:      linux-mips@vger.kernel.org
21954 S:      Maintained
21955 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21956 F:      drivers/tc/
21957 F:      include/linux/tc.h
21958
21959 TURBOSTAT UTILITY
21960 M:      "Len Brown" <lenb@kernel.org>
21961 L:      linux-pm@vger.kernel.org
21962 S:      Supported
21963 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21964 B:      https://bugzilla.kernel.org
21965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21966 F:      tools/power/x86/turbostat/
21967
21968 TW5864 VIDEO4LINUX DRIVER
21969 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21970 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21971 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21972 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21973 L:      linux-media@vger.kernel.org
21974 S:      Supported
21975 F:      drivers/media/pci/tw5864/
21976
21977 TW68 VIDEO4LINUX DRIVER
21978 M:      Hans Verkuil <hverkuil@xs4all.nl>
21979 L:      linux-media@vger.kernel.org
21980 S:      Odd Fixes
21981 W:      https://linuxtv.org
21982 T:      git git://linuxtv.org/media_tree.git
21983 F:      drivers/media/pci/tw68/
21984
21985 TW686X VIDEO4LINUX DRIVER
21986 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21987 L:      linux-media@vger.kernel.org
21988 S:      Maintained
21989 W:      http://linuxtv.org
21990 T:      git git://linuxtv.org/media_tree.git
21991 F:      drivers/media/pci/tw686x/
21992
21993 U-BOOT ENVIRONMENT VARIABLES
21994 M:      Rafał Miłecki <rafal@milecki.pl>
21995 S:      Maintained
21996 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21997 F:      drivers/nvmem/u-boot-env.c
21998
21999 UACCE ACCELERATOR FRAMEWORK
22000 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22001 M:      Zhou Wang <wangzhou1@hisilicon.com>
22002 L:      linux-accelerators@lists.ozlabs.org
22003 L:      linux-kernel@vger.kernel.org
22004 S:      Maintained
22005 F:      Documentation/ABI/testing/sysfs-driver-uacce
22006 F:      Documentation/misc-devices/uacce.rst
22007 F:      drivers/misc/uacce/
22008 F:      include/linux/uacce.h
22009 F:      include/uapi/misc/uacce/
22010
22011 UBI FILE SYSTEM (UBIFS)
22012 M:      Richard Weinberger <richard@nod.at>
22013 L:      linux-mtd@lists.infradead.org
22014 S:      Supported
22015 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22018 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22019 F:      Documentation/filesystems/ubifs-authentication.rst
22020 F:      Documentation/filesystems/ubifs.rst
22021 F:      fs/ubifs/
22022
22023 UBLK USERSPACE BLOCK DRIVER
22024 M:      Ming Lei <ming.lei@redhat.com>
22025 L:      linux-block@vger.kernel.org
22026 S:      Maintained
22027 F:      Documentation/block/ublk.rst
22028 F:      drivers/block/ublk_drv.c
22029 F:      include/uapi/linux/ublk_cmd.h
22030
22031 UCLINUX (M68KNOMMU AND COLDFIRE)
22032 M:      Greg Ungerer <gerg@linux-m68k.org>
22033 L:      linux-m68k@lists.linux-m68k.org
22034 S:      Maintained
22035 W:      http://www.linux-m68k.org/
22036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22037 F:      arch/m68k/*/*_no.*
22038 F:      arch/m68k/68*/
22039 F:      arch/m68k/coldfire/
22040 F:      arch/m68k/include/asm/*_no.*
22041
22042 UDF FILESYSTEM
22043 M:      Jan Kara <jack@suse.com>
22044 S:      Maintained
22045 F:      Documentation/filesystems/udf.rst
22046 F:      fs/udf/
22047
22048 UDRAW TABLET
22049 M:      Bastien Nocera <hadess@hadess.net>
22050 L:      linux-input@vger.kernel.org
22051 S:      Maintained
22052 F:      drivers/hid/hid-udraw-ps3.c
22053
22054 UFS FILESYSTEM
22055 M:      Evgeniy Dushistov <dushistov@mail.ru>
22056 S:      Maintained
22057 F:      Documentation/admin-guide/ufs.rst
22058 F:      fs/ufs/
22059
22060 UHID USERSPACE HID IO DRIVER
22061 M:      David Rheinsberg <david@readahead.eu>
22062 L:      linux-input@vger.kernel.org
22063 S:      Maintained
22064 F:      drivers/hid/uhid.c
22065 F:      include/uapi/linux/uhid.h
22066
22067 ULPI BUS
22068 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22069 L:      linux-usb@vger.kernel.org
22070 S:      Maintained
22071 F:      drivers/usb/common/ulpi.c
22072 F:      include/linux/ulpi/
22073
22074 UNICODE SUBSYSTEM
22075 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22076 L:      linux-fsdevel@vger.kernel.org
22077 S:      Supported
22078 F:      fs/unicode/
22079
22080 UNIFDEF
22081 M:      Tony Finch <dot@dotat.at>
22082 S:      Maintained
22083 W:      http://dotat.at/prog/unifdef
22084 F:      scripts/unifdef.c
22085
22086 UNIFORM CDROM DRIVER
22087 M:      Phillip Potter <phil@philpotter.co.uk>
22088 S:      Maintained
22089 F:      Documentation/cdrom/
22090 F:      drivers/cdrom/cdrom.c
22091 F:      include/linux/cdrom.h
22092 F:      include/uapi/linux/cdrom.h
22093
22094 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22095 R:      Alim Akhtar <alim.akhtar@samsung.com>
22096 R:      Avri Altman <avri.altman@wdc.com>
22097 R:      Bart Van Assche <bvanassche@acm.org>
22098 L:      linux-scsi@vger.kernel.org
22099 S:      Supported
22100 F:      Documentation/devicetree/bindings/ufs/
22101 F:      Documentation/scsi/ufs.rst
22102 F:      drivers/ufs/core/
22103
22104 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22105 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22106 L:      linux-scsi@vger.kernel.org
22107 S:      Supported
22108 F:      drivers/ufs/host/*dwc*
22109
22110 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22111 M:      Alim Akhtar <alim.akhtar@samsung.com>
22112 L:      linux-scsi@vger.kernel.org
22113 S:      Maintained
22114 F:      drivers/ufs/host/ufs-exynos*
22115
22116 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22117 M:      Stanley Chu <stanley.chu@mediatek.com>
22118 L:      linux-scsi@vger.kernel.org
22119 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22120 S:      Maintained
22121 F:      drivers/ufs/host/ufs-mediatek*
22122
22123 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22124 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22125 L:      linux-arm-msm@vger.kernel.org
22126 L:      linux-scsi@vger.kernel.org
22127 S:      Maintained
22128 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22129 F:      drivers/ufs/host/ufs-qcom*
22130
22131 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22132 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22133 L:      linux-renesas-soc@vger.kernel.org
22134 L:      linux-scsi@vger.kernel.org
22135 S:      Maintained
22136 F:      drivers/ufs/host/ufs-renesas.c
22137
22138 UNSORTED BLOCK IMAGES (UBI)
22139 M:      Richard Weinberger <richard@nod.at>
22140 L:      linux-mtd@lists.infradead.org
22141 S:      Supported
22142 W:      http://www.linux-mtd.infradead.org/
22143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22145 F:      drivers/mtd/ubi/
22146 F:      include/linux/mtd/ubi.h
22147 F:      include/uapi/mtd/ubi-user.h
22148
22149 USB "USBNET" DRIVER FRAMEWORK
22150 M:      Oliver Neukum <oneukum@suse.com>
22151 L:      netdev@vger.kernel.org
22152 S:      Maintained
22153 W:      http://www.linux-usb.org/usbnet
22154 F:      drivers/net/usb/usbnet.c
22155 F:      include/linux/usb/usbnet.h
22156
22157 USB ACM DRIVER
22158 M:      Oliver Neukum <oneukum@suse.com>
22159 L:      linux-usb@vger.kernel.org
22160 S:      Maintained
22161 F:      Documentation/usb/acm.rst
22162 F:      drivers/usb/class/cdc-acm.*
22163
22164 USB APPLE MFI FASTCHARGE DRIVER
22165 M:      Bastien Nocera <hadess@hadess.net>
22166 L:      linux-usb@vger.kernel.org
22167 S:      Maintained
22168 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22169
22170 USB AR5523 WIRELESS DRIVER
22171 L:      linux-wireless@vger.kernel.org
22172 S:      Orphan
22173 F:      drivers/net/wireless/ath/ar5523/
22174
22175 USB ATTACHED SCSI
22176 M:      Oliver Neukum <oneukum@suse.com>
22177 L:      linux-usb@vger.kernel.org
22178 L:      linux-scsi@vger.kernel.org
22179 S:      Maintained
22180 F:      drivers/usb/storage/uas.c
22181
22182 USB CDC ETHERNET DRIVER
22183 M:      Oliver Neukum <oliver@neukum.org>
22184 L:      linux-usb@vger.kernel.org
22185 S:      Maintained
22186 F:      drivers/net/usb/cdc_*.c
22187 F:      include/uapi/linux/usb/cdc.h
22188
22189 USB CHAOSKEY DRIVER
22190 M:      Keith Packard <keithp@keithp.com>
22191 L:      linux-usb@vger.kernel.org
22192 S:      Maintained
22193 F:      drivers/usb/misc/chaoskey.c
22194
22195 USB CYPRESS C67X00 DRIVER
22196 L:      linux-usb@vger.kernel.org
22197 S:      Orphan
22198 F:      drivers/usb/c67x00/
22199
22200 USB DAVICOM DM9601 DRIVER
22201 M:      Peter Korsgaard <peter@korsgaard.com>
22202 L:      netdev@vger.kernel.org
22203 S:      Maintained
22204 W:      http://www.linux-usb.org/usbnet
22205 F:      drivers/net/usb/dm9601.c
22206
22207 USB EHCI DRIVER
22208 M:      Alan Stern <stern@rowland.harvard.edu>
22209 L:      linux-usb@vger.kernel.org
22210 S:      Maintained
22211 F:      Documentation/usb/ehci.rst
22212 F:      drivers/usb/host/ehci*
22213
22214 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22215 M:      Jiri Kosina <jikos@kernel.org>
22216 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22217 L:      linux-usb@vger.kernel.org
22218 S:      Maintained
22219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22220 F:      Documentation/hid/hiddev.rst
22221 F:      drivers/hid/usbhid/
22222
22223 USB INTEL XHCI ROLE MUX DRIVER
22224 M:      Hans de Goede <hdegoede@redhat.com>
22225 L:      linux-usb@vger.kernel.org
22226 S:      Maintained
22227 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22228
22229 USB IP DRIVER FOR HISILICON KIRIN 960
22230 M:      Yu Chen <chenyu56@huawei.com>
22231 M:      Binghui Wang <wangbinghui@hisilicon.com>
22232 L:      linux-usb@vger.kernel.org
22233 S:      Maintained
22234 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22235 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22236
22237 USB IP DRIVER FOR HISILICON KIRIN 970
22238 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22239 L:      linux-usb@vger.kernel.org
22240 S:      Maintained
22241 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22242 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22243
22244 USB ISP116X DRIVER
22245 M:      Olav Kongas <ok@artecdesign.ee>
22246 L:      linux-usb@vger.kernel.org
22247 S:      Maintained
22248 F:      drivers/usb/host/isp116x*
22249 F:      include/linux/usb/isp116x.h
22250
22251 USB ISP1760 DRIVER
22252 M:      Rui Miguel Silva <rui.silva@linaro.org>
22253 L:      linux-usb@vger.kernel.org
22254 S:      Maintained
22255 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22256 F:      drivers/usb/isp1760/*
22257
22258 USB LAN78XX ETHERNET DRIVER
22259 M:      Woojung Huh <woojung.huh@microchip.com>
22260 M:      UNGLinuxDriver@microchip.com
22261 L:      netdev@vger.kernel.org
22262 S:      Maintained
22263 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22264 F:      drivers/net/usb/lan78xx.*
22265 F:      include/dt-bindings/net/microchip-lan78xx.h
22266
22267 USB MASS STORAGE DRIVER
22268 M:      Alan Stern <stern@rowland.harvard.edu>
22269 L:      linux-usb@vger.kernel.org
22270 L:      usb-storage@lists.one-eyed-alien.net
22271 S:      Maintained
22272 F:      drivers/usb/storage/
22273
22274 USB MIDI DRIVER
22275 M:      Clemens Ladisch <clemens@ladisch.de>
22276 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22277 S:      Maintained
22278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22279 F:      sound/usb/midi.*
22280
22281 USB NETWORKING DRIVERS
22282 L:      linux-usb@vger.kernel.org
22283 S:      Odd Fixes
22284 F:      drivers/net/usb/
22285
22286 USB OHCI DRIVER
22287 M:      Alan Stern <stern@rowland.harvard.edu>
22288 L:      linux-usb@vger.kernel.org
22289 S:      Maintained
22290 F:      Documentation/usb/ohci.rst
22291 F:      drivers/usb/host/ohci*
22292
22293 USB OTG FSM (Finite State Machine)
22294 M:      Peter Chen <peter.chen@kernel.org>
22295 L:      linux-usb@vger.kernel.org
22296 S:      Maintained
22297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22298 F:      drivers/usb/common/usb-otg-fsm.c
22299
22300 USB OVER IP DRIVER
22301 M:      Valentina Manea <valentina.manea.m@gmail.com>
22302 M:      Shuah Khan <shuah@kernel.org>
22303 M:      Shuah Khan <skhan@linuxfoundation.org>
22304 R:      Hongren Zheng <i@zenithal.me>
22305 L:      linux-usb@vger.kernel.org
22306 S:      Maintained
22307 F:      Documentation/usb/usbip_protocol.rst
22308 F:      drivers/usb/usbip/
22309 F:      tools/testing/selftests/drivers/usb/usbip/
22310 F:      tools/usb/usbip/
22311
22312 USB PEGASUS DRIVER
22313 M:      Petko Manolov <petkan@nucleusys.com>
22314 L:      linux-usb@vger.kernel.org
22315 L:      netdev@vger.kernel.org
22316 S:      Maintained
22317 W:      https://github.com/petkan/pegasus
22318 T:      git https://github.com/petkan/pegasus.git
22319 F:      drivers/net/usb/pegasus.*
22320
22321 USB PRINTER DRIVER (usblp)
22322 M:      Pete Zaitcev <zaitcev@redhat.com>
22323 L:      linux-usb@vger.kernel.org
22324 S:      Supported
22325 F:      drivers/usb/class/usblp.c
22326
22327 USB QMI WWAN NETWORK DRIVER
22328 M:      Bjørn Mork <bjorn@mork.no>
22329 L:      netdev@vger.kernel.org
22330 S:      Maintained
22331 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22332 F:      drivers/net/usb/qmi_wwan.c
22333
22334 USB RAW GADGET DRIVER
22335 R:      Andrey Konovalov <andreyknvl@gmail.com>
22336 L:      linux-usb@vger.kernel.org
22337 S:      Maintained
22338 F:      Documentation/usb/raw-gadget.rst
22339 F:      drivers/usb/gadget/legacy/raw_gadget.c
22340 F:      include/uapi/linux/usb/raw_gadget.h
22341
22342 USB RTL8150 DRIVER
22343 M:      Petko Manolov <petkan@nucleusys.com>
22344 L:      linux-usb@vger.kernel.org
22345 L:      netdev@vger.kernel.org
22346 S:      Maintained
22347 W:      https://github.com/petkan/rtl8150
22348 T:      git https://github.com/petkan/rtl8150.git
22349 F:      drivers/net/usb/rtl8150.c
22350
22351 USB SERIAL SUBSYSTEM
22352 M:      Johan Hovold <johan@kernel.org>
22353 L:      linux-usb@vger.kernel.org
22354 S:      Maintained
22355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22356 F:      Documentation/usb/usb-serial.rst
22357 F:      drivers/usb/serial/
22358 F:      include/linux/usb/serial.h
22359
22360 USB SMSC75XX ETHERNET DRIVER
22361 M:      Steve Glendinning <steve.glendinning@shawell.net>
22362 L:      netdev@vger.kernel.org
22363 S:      Maintained
22364 F:      drivers/net/usb/smsc75xx.*
22365
22366 USB SMSC95XX ETHERNET DRIVER
22367 M:      Steve Glendinning <steve.glendinning@shawell.net>
22368 M:      UNGLinuxDriver@microchip.com
22369 L:      netdev@vger.kernel.org
22370 S:      Maintained
22371 F:      drivers/net/usb/smsc95xx.*
22372
22373 USB SUBSYSTEM
22374 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22375 L:      linux-usb@vger.kernel.org
22376 S:      Supported
22377 W:      http://www.linux-usb.org
22378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22379 F:      Documentation/devicetree/bindings/usb/
22380 F:      Documentation/usb/
22381 F:      drivers/usb/
22382 F:      include/dt-bindings/usb/
22383 F:      include/linux/usb.h
22384 F:      include/linux/usb/
22385 F:      include/uapi/linux/usb/
22386
22387 USB TYPEC BUS FOR ALTERNATE MODES
22388 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22389 L:      linux-usb@vger.kernel.org
22390 S:      Maintained
22391 F:      Documentation/ABI/testing/sysfs-bus-typec
22392 F:      Documentation/driver-api/usb/typec_bus.rst
22393 F:      drivers/usb/typec/altmodes/
22394 F:      include/linux/usb/typec_altmode.h
22395
22396 USB TYPEC CLASS
22397 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22398 L:      linux-usb@vger.kernel.org
22399 S:      Maintained
22400 F:      Documentation/ABI/testing/sysfs-class-typec
22401 F:      Documentation/driver-api/usb/typec.rst
22402 F:      drivers/usb/typec/
22403 F:      include/linux/usb/typec.h
22404
22405 USB TYPEC INTEL PMC MUX DRIVER
22406 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22407 L:      linux-usb@vger.kernel.org
22408 S:      Maintained
22409 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22410 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22411
22412 USB TYPEC PI3USB30532 MUX DRIVER
22413 M:      Hans de Goede <hdegoede@redhat.com>
22414 L:      linux-usb@vger.kernel.org
22415 S:      Maintained
22416 F:      drivers/usb/typec/mux/pi3usb30532.c
22417
22418 USB TYPEC PORT CONTROLLER DRIVERS
22419 M:      Guenter Roeck <linux@roeck-us.net>
22420 L:      linux-usb@vger.kernel.org
22421 S:      Maintained
22422 F:      drivers/usb/typec/tcpm/
22423
22424 USB UHCI DRIVER
22425 M:      Alan Stern <stern@rowland.harvard.edu>
22426 L:      linux-usb@vger.kernel.org
22427 S:      Maintained
22428 F:      drivers/usb/host/uhci*
22429
22430 USB VIDEO CLASS
22431 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22432 L:      linux-media@vger.kernel.org
22433 S:      Maintained
22434 W:      http://www.ideasonboard.org/uvc/
22435 T:      git git://linuxtv.org/media_tree.git
22436 F:      drivers/media/usb/uvc/
22437 F:      include/uapi/linux/uvcvideo.h
22438
22439 USB WEBCAM GADGET
22440 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22441 M:      Daniel Scally <dan.scally@ideasonboard.com>
22442 L:      linux-usb@vger.kernel.org
22443 S:      Maintained
22444 F:      drivers/usb/gadget/function/*uvc*
22445 F:      drivers/usb/gadget/legacy/webcam.c
22446 F:      include/uapi/linux/usb/g_uvc.h
22447
22448 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22449 L:      linux-wireless@vger.kernel.org
22450 S:      Orphan
22451 F:      drivers/net/wireless/legacy/rndis_wlan.c
22452
22453 USB XHCI DRIVER
22454 M:      Mathias Nyman <mathias.nyman@intel.com>
22455 L:      linux-usb@vger.kernel.org
22456 S:      Supported
22457 F:      drivers/usb/host/pci-quirks*
22458 F:      drivers/usb/host/xhci*
22459
22460 USB ZD1201 DRIVER
22461 L:      linux-wireless@vger.kernel.org
22462 S:      Orphan
22463 W:      http://linux-lc100020.sourceforge.net
22464 F:      drivers/net/wireless/zydas/zd1201.*
22465
22466 USER DATAGRAM PROTOCOL (UDP)
22467 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22468 S:      Maintained
22469 F:      include/linux/udp.h
22470 F:      net/ipv4/udp.c
22471 F:      net/ipv6/udp.c
22472
22473 USER-MODE LINUX (UML)
22474 M:      Richard Weinberger <richard@nod.at>
22475 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22476 M:      Johannes Berg <johannes@sipsolutions.net>
22477 L:      linux-um@lists.infradead.org
22478 S:      Maintained
22479 W:      http://user-mode-linux.sourceforge.net
22480 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22483 F:      Documentation/virt/uml/
22484 F:      arch/um/
22485 F:      arch/x86/um/
22486 F:      fs/hostfs/
22487
22488 USERSPACE COPYIN/COPYOUT (UIOVEC)
22489 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22490 S:      Maintained
22491 F:      include/linux/uio.h
22492 F:      lib/iov_iter.c
22493
22494 USERSPACE DMA BUFFER DRIVER
22495 M:      Gerd Hoffmann <kraxel@redhat.com>
22496 L:      dri-devel@lists.freedesktop.org
22497 S:      Maintained
22498 T:      git git://anongit.freedesktop.org/drm/drm-misc
22499 F:      drivers/dma-buf/udmabuf.c
22500 F:      include/uapi/linux/udmabuf.h
22501
22502 USERSPACE I/O (UIO)
22503 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22504 S:      Maintained
22505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22506 F:      Documentation/driver-api/uio-howto.rst
22507 F:      drivers/uio/
22508 F:      include/linux/uio_driver.h
22509
22510 UTIL-LINUX PACKAGE
22511 M:      Karel Zak <kzak@redhat.com>
22512 L:      util-linux@vger.kernel.org
22513 S:      Maintained
22514 W:      http://en.wikipedia.org/wiki/Util-linux
22515 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22516
22517 UUID HELPERS
22518 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22519 L:      linux-kernel@vger.kernel.org
22520 S:      Maintained
22521 F:      include/linux/uuid.h
22522 F:      lib/test_uuid.c
22523 F:      lib/uuid.c
22524
22525 UV SYSFS DRIVER
22526 M:      Justin Ernst <justin.ernst@hpe.com>
22527 L:      platform-driver-x86@vger.kernel.org
22528 S:      Maintained
22529 F:      drivers/platform/x86/uv_sysfs.c
22530
22531 UVESAFB DRIVER
22532 M:      Michal Januszewski <spock@gentoo.org>
22533 L:      linux-fbdev@vger.kernel.org
22534 S:      Maintained
22535 W:      https://github.com/mjanusz/v86d
22536 F:      Documentation/fb/uvesafb.rst
22537 F:      drivers/video/fbdev/uvesafb.*
22538
22539 Ux500 CLOCK DRIVERS
22540 M:      Ulf Hansson <ulf.hansson@linaro.org>
22541 L:      linux-clk@vger.kernel.org
22542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22543 S:      Maintained
22544 F:      drivers/clk/ux500/
22545
22546 V4L2 ASYNC AND FWNODE FRAMEWORKS
22547 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22548 L:      linux-media@vger.kernel.org
22549 S:      Maintained
22550 T:      git git://linuxtv.org/media_tree.git
22551 F:      drivers/media/v4l2-core/v4l2-async.c
22552 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22553 F:      include/media/v4l2-async.h
22554 F:      include/media/v4l2-fwnode.h
22555
22556 V4L2 LENS DRIVERS
22557 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22558 L:      linux-media@vger.kernel.org
22559 S:      Maintained
22560 F:      drivers/media/i2c/ak*
22561 F:      drivers/media/i2c/dw*
22562 F:      drivers/media/i2c/lm*
22563
22564 V4L2 CAMERA SENSOR DRIVERS
22565 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22566 L:      linux-media@vger.kernel.org
22567 S:      Maintained
22568 F:      Documentation/driver-api/media/camera-sensor.rst
22569 F:      Documentation/driver-api/media/tx-rx.rst
22570 F:      drivers/media/i2c/ar*
22571 F:      drivers/media/i2c/hi*
22572 F:      drivers/media/i2c/imx*
22573 F:      drivers/media/i2c/mt*
22574 F:      drivers/media/i2c/og*
22575 F:      drivers/media/i2c/ov*
22576 F:      drivers/media/i2c/s5*
22577 F:      drivers/media/i2c/st-vgxy61.c
22578
22579 VF610 NAND DRIVER
22580 M:      Stefan Agner <stefan@agner.ch>
22581 L:      linux-mtd@lists.infradead.org
22582 S:      Supported
22583 F:      drivers/mtd/nand/raw/vf610_nfc.c
22584
22585 VFAT/FAT/MSDOS FILESYSTEM
22586 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22587 S:      Maintained
22588 F:      Documentation/filesystems/vfat.rst
22589 F:      fs/fat/
22590 F:      tools/testing/selftests/filesystems/fat/
22591
22592 VFIO CDX DRIVER
22593 M:      Nipun Gupta <nipun.gupta@amd.com>
22594 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22595 L:      kvm@vger.kernel.org
22596 S:      Maintained
22597 F:      drivers/vfio/cdx/*
22598
22599 VFIO DRIVER
22600 M:      Alex Williamson <alex.williamson@redhat.com>
22601 L:      kvm@vger.kernel.org
22602 S:      Maintained
22603 T:      git https://github.com/awilliam/linux-vfio.git
22604 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22605 F:      Documentation/driver-api/vfio.rst
22606 F:      drivers/vfio/
22607 F:      include/linux/vfio.h
22608 F:      include/linux/vfio_pci_core.h
22609 F:      include/uapi/linux/vfio.h
22610
22611 VFIO FSL-MC DRIVER
22612 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22613 L:      kvm@vger.kernel.org
22614 S:      Maintained
22615 F:      drivers/vfio/fsl-mc/
22616
22617 VFIO HISILICON PCI DRIVER
22618 M:      Longfang Liu <liulongfang@huawei.com>
22619 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22620 L:      kvm@vger.kernel.org
22621 S:      Maintained
22622 F:      drivers/vfio/pci/hisilicon/
22623
22624 VFIO MEDIATED DEVICE DRIVERS
22625 M:      Kirti Wankhede <kwankhede@nvidia.com>
22626 L:      kvm@vger.kernel.org
22627 S:      Maintained
22628 F:      Documentation/driver-api/vfio-mediated-device.rst
22629 F:      drivers/vfio/mdev/
22630 F:      include/linux/mdev.h
22631 F:      samples/vfio-mdev/
22632
22633 VFIO MLX5 PCI DRIVER
22634 M:      Yishai Hadas <yishaih@nvidia.com>
22635 L:      kvm@vger.kernel.org
22636 S:      Maintained
22637 F:      drivers/vfio/pci/mlx5/
22638
22639 VFIO PCI DEVICE SPECIFIC DRIVERS
22640 R:      Jason Gunthorpe <jgg@nvidia.com>
22641 R:      Yishai Hadas <yishaih@nvidia.com>
22642 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22643 R:      Kevin Tian <kevin.tian@intel.com>
22644 L:      kvm@vger.kernel.org
22645 S:      Maintained
22646 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22647 F:      drivers/vfio/pci/*/
22648
22649 VFIO PDS PCI DRIVER
22650 M:      Brett Creeley <brett.creeley@amd.com>
22651 L:      kvm@vger.kernel.org
22652 S:      Maintained
22653 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22654 F:      drivers/vfio/pci/pds/
22655
22656 VFIO PLATFORM DRIVER
22657 M:      Eric Auger <eric.auger@redhat.com>
22658 L:      kvm@vger.kernel.org
22659 S:      Maintained
22660 F:      drivers/vfio/platform/
22661
22662 VGA_SWITCHEROO
22663 R:      Lukas Wunner <lukas@wunner.de>
22664 S:      Maintained
22665 T:      git git://anongit.freedesktop.org/drm/drm-misc
22666 F:      Documentation/gpu/vga-switcheroo.rst
22667 F:      drivers/gpu/vga/vga_switcheroo.c
22668 F:      include/linux/vga_switcheroo.h
22669
22670 VIA RHINE NETWORK DRIVER
22671 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22672 S:      Maintained
22673 F:      drivers/net/ethernet/via/via-rhine.c
22674
22675 VIA SD/MMC CARD CONTROLLER DRIVER
22676 M:      Bruce Chang <brucechang@via.com.tw>
22677 M:      Harald Welte <HaraldWelte@viatech.com>
22678 S:      Maintained
22679 F:      drivers/mmc/host/via-sdmmc.c
22680
22681 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22682 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22683 L:      linux-fbdev@vger.kernel.org
22684 S:      Maintained
22685 F:      drivers/video/fbdev/via/
22686 F:      include/linux/via-core.h
22687 F:      include/linux/via_i2c.h
22688
22689 VIA VELOCITY NETWORK DRIVER
22690 M:      Francois Romieu <romieu@fr.zoreil.com>
22691 L:      netdev@vger.kernel.org
22692 S:      Maintained
22693 F:      drivers/net/ethernet/via/via-velocity.*
22694
22695 VICODEC VIRTUAL CODEC DRIVER
22696 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22697 L:      linux-media@vger.kernel.org
22698 S:      Maintained
22699 W:      https://linuxtv.org
22700 T:      git git://linuxtv.org/media_tree.git
22701 F:      drivers/media/test-drivers/vicodec/*
22702
22703 VIDEO I2C POLLING DRIVER
22704 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22705 L:      linux-media@vger.kernel.org
22706 S:      Maintained
22707 F:      drivers/media/i2c/video-i2c.c
22708
22709 VIDEO MULTIPLEXER DRIVER
22710 M:      Philipp Zabel <p.zabel@pengutronix.de>
22711 L:      linux-media@vger.kernel.org
22712 S:      Maintained
22713 F:      drivers/media/platform/video-mux.c
22714
22715 VIDEOBUF2 FRAMEWORK
22716 M:      Tomasz Figa <tfiga@chromium.org>
22717 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22718 L:      linux-media@vger.kernel.org
22719 S:      Maintained
22720 F:      drivers/media/common/videobuf2/*
22721 F:      include/media/videobuf2-*
22722
22723 VIDTV VIRTUAL DIGITAL TV DRIVER
22724 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22725 L:      linux-media@vger.kernel.org
22726 S:      Maintained
22727 W:      https://linuxtv.org
22728 T:      git git://linuxtv.org/media_tree.git
22729 F:      drivers/media/test-drivers/vidtv/*
22730
22731 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22732 M:      Shuah Khan <skhan@linuxfoundation.org>
22733 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22734 L:      linux-media@vger.kernel.org
22735 S:      Maintained
22736 W:      https://linuxtv.org
22737 T:      git git://linuxtv.org/media_tree.git
22738 F:      drivers/media/test-drivers/vimc/*
22739
22740 VIRT LIB
22741 M:      Alex Williamson <alex.williamson@redhat.com>
22742 M:      Paolo Bonzini <pbonzini@redhat.com>
22743 L:      kvm@vger.kernel.org
22744 S:      Supported
22745 F:      virt/lib/
22746
22747 VIRTIO AND VHOST VSOCK DRIVER
22748 M:      Stefan Hajnoczi <stefanha@redhat.com>
22749 M:      Stefano Garzarella <sgarzare@redhat.com>
22750 L:      kvm@vger.kernel.org
22751 L:      virtualization@lists.linux-foundation.org
22752 L:      netdev@vger.kernel.org
22753 S:      Maintained
22754 F:      drivers/vhost/vsock.c
22755 F:      include/linux/virtio_vsock.h
22756 F:      include/uapi/linux/virtio_vsock.h
22757 F:      net/vmw_vsock/virtio_transport.c
22758 F:      net/vmw_vsock/virtio_transport_common.c
22759
22760 VIRTIO BALLOON
22761 M:      "Michael S. Tsirkin" <mst@redhat.com>
22762 M:      David Hildenbrand <david@redhat.com>
22763 L:      virtualization@lists.linux-foundation.org
22764 S:      Maintained
22765 F:      drivers/virtio/virtio_balloon.c
22766 F:      include/linux/balloon_compaction.h
22767 F:      include/uapi/linux/virtio_balloon.h
22768 F:      mm/balloon_compaction.c
22769
22770 VIRTIO BLOCK AND SCSI DRIVERS
22771 M:      "Michael S. Tsirkin" <mst@redhat.com>
22772 M:      Jason Wang <jasowang@redhat.com>
22773 R:      Paolo Bonzini <pbonzini@redhat.com>
22774 R:      Stefan Hajnoczi <stefanha@redhat.com>
22775 L:      virtualization@lists.linux-foundation.org
22776 S:      Maintained
22777 F:      drivers/block/virtio_blk.c
22778 F:      drivers/scsi/virtio_scsi.c
22779 F:      include/uapi/linux/virtio_blk.h
22780 F:      include/uapi/linux/virtio_scsi.h
22781
22782 VIRTIO CONSOLE DRIVER
22783 M:      Amit Shah <amit@kernel.org>
22784 L:      virtualization@lists.linux-foundation.org
22785 S:      Maintained
22786 F:      drivers/char/virtio_console.c
22787 F:      include/linux/virtio_console.h
22788 F:      include/uapi/linux/virtio_console.h
22789
22790 VIRTIO CORE AND NET DRIVERS
22791 M:      "Michael S. Tsirkin" <mst@redhat.com>
22792 M:      Jason Wang <jasowang@redhat.com>
22793 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22794 L:      virtualization@lists.linux-foundation.org
22795 S:      Maintained
22796 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22797 F:      Documentation/ABI/testing/sysfs-class-vduse
22798 F:      Documentation/devicetree/bindings/virtio/
22799 F:      Documentation/driver-api/virtio/
22800 F:      drivers/block/virtio_blk.c
22801 F:      drivers/crypto/virtio/
22802 F:      drivers/net/virtio_net.c
22803 F:      drivers/vdpa/
22804 F:      drivers/virtio/
22805 F:      include/linux/vdpa.h
22806 F:      include/linux/virtio*.h
22807 F:      include/linux/vringh.h
22808 F:      include/uapi/linux/virtio_*.h
22809 F:      tools/virtio/
22810
22811 VIRTIO CRYPTO DRIVER
22812 M:      Gonglei <arei.gonglei@huawei.com>
22813 L:      virtualization@lists.linux-foundation.org
22814 L:      linux-crypto@vger.kernel.org
22815 S:      Maintained
22816 F:      drivers/crypto/virtio/
22817 F:      include/uapi/linux/virtio_crypto.h
22818
22819 VIRTIO DRIVERS FOR S390
22820 M:      Cornelia Huck <cohuck@redhat.com>
22821 M:      Halil Pasic <pasic@linux.ibm.com>
22822 M:      Eric Farman <farman@linux.ibm.com>
22823 L:      linux-s390@vger.kernel.org
22824 L:      virtualization@lists.linux-foundation.org
22825 L:      kvm@vger.kernel.org
22826 S:      Supported
22827 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22828 F:      drivers/s390/virtio/
22829
22830 VIRTIO FILE SYSTEM
22831 M:      Vivek Goyal <vgoyal@redhat.com>
22832 M:      Stefan Hajnoczi <stefanha@redhat.com>
22833 M:      Miklos Szeredi <miklos@szeredi.hu>
22834 L:      virtualization@lists.linux-foundation.org
22835 L:      linux-fsdevel@vger.kernel.org
22836 S:      Supported
22837 W:      https://virtio-fs.gitlab.io/
22838 F:      Documentation/filesystems/virtiofs.rst
22839 F:      fs/fuse/virtio_fs.c
22840 F:      include/uapi/linux/virtio_fs.h
22841
22842 VIRTIO GPIO DRIVER
22843 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22844 M:      Viresh Kumar <vireshk@kernel.org>
22845 L:      linux-gpio@vger.kernel.org
22846 L:      virtualization@lists.linux-foundation.org
22847 S:      Maintained
22848 F:      drivers/gpio/gpio-virtio.c
22849 F:      include/uapi/linux/virtio_gpio.h
22850
22851 VIRTIO GPU DRIVER
22852 M:      David Airlie <airlied@redhat.com>
22853 M:      Gerd Hoffmann <kraxel@redhat.com>
22854 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22855 R:      Chia-I Wu <olvaffe@gmail.com>
22856 L:      dri-devel@lists.freedesktop.org
22857 L:      virtualization@lists.linux-foundation.org
22858 S:      Maintained
22859 T:      git git://anongit.freedesktop.org/drm/drm-misc
22860 F:      drivers/gpu/drm/virtio/
22861 F:      include/uapi/linux/virtio_gpu.h
22862
22863 VIRTIO HOST (VHOST)
22864 M:      "Michael S. Tsirkin" <mst@redhat.com>
22865 M:      Jason Wang <jasowang@redhat.com>
22866 L:      kvm@vger.kernel.org
22867 L:      virtualization@lists.linux-foundation.org
22868 L:      netdev@vger.kernel.org
22869 S:      Maintained
22870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22871 F:      drivers/vhost/
22872 F:      include/linux/sched/vhost_task.h
22873 F:      include/linux/vhost_iotlb.h
22874 F:      include/uapi/linux/vhost.h
22875 F:      kernel/vhost_task.c
22876
22877 VIRTIO HOST (VHOST-SCSI)
22878 M:      "Michael S. Tsirkin" <mst@redhat.com>
22879 M:      Jason Wang <jasowang@redhat.com>
22880 M:      Mike Christie <michael.christie@oracle.com>
22881 R:      Paolo Bonzini <pbonzini@redhat.com>
22882 R:      Stefan Hajnoczi <stefanha@redhat.com>
22883 L:      virtualization@lists.linux-foundation.org
22884 S:      Maintained
22885 F:      drivers/vhost/scsi.c
22886
22887 VIRTIO I2C DRIVER
22888 M:      Conghui Chen <conghui.chen@intel.com>
22889 M:      Viresh Kumar <viresh.kumar@linaro.org>
22890 L:      linux-i2c@vger.kernel.org
22891 L:      virtualization@lists.linux-foundation.org
22892 S:      Maintained
22893 F:      drivers/i2c/busses/i2c-virtio.c
22894 F:      include/uapi/linux/virtio_i2c.h
22895
22896 VIRTIO INPUT DRIVER
22897 M:      Gerd Hoffmann <kraxel@redhat.com>
22898 S:      Maintained
22899 F:      drivers/virtio/virtio_input.c
22900 F:      include/uapi/linux/virtio_input.h
22901
22902 VIRTIO IOMMU DRIVER
22903 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22904 L:      virtualization@lists.linux-foundation.org
22905 S:      Maintained
22906 F:      drivers/iommu/virtio-iommu.c
22907 F:      include/uapi/linux/virtio_iommu.h
22908
22909 VIRTIO MEM DRIVER
22910 M:      David Hildenbrand <david@redhat.com>
22911 L:      virtualization@lists.linux-foundation.org
22912 S:      Maintained
22913 W:      https://virtio-mem.gitlab.io/
22914 F:      drivers/virtio/virtio_mem.c
22915 F:      include/uapi/linux/virtio_mem.h
22916
22917 VIRTIO PMEM DRIVER
22918 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22919 L:      virtualization@lists.linux-foundation.org
22920 S:      Maintained
22921 F:      drivers/nvdimm/nd_virtio.c
22922 F:      drivers/nvdimm/virtio_pmem.c
22923
22924 VIRTIO SOUND DRIVER
22925 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22926 M:      "Michael S. Tsirkin" <mst@redhat.com>
22927 L:      virtualization@lists.linux-foundation.org
22928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22929 S:      Maintained
22930 F:      include/uapi/linux/virtio_snd.h
22931 F:      sound/virtio/*
22932
22933 VIRTUAL BOX GUEST DEVICE DRIVER
22934 M:      Hans de Goede <hdegoede@redhat.com>
22935 M:      Arnd Bergmann <arnd@arndb.de>
22936 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22937 S:      Maintained
22938 F:      drivers/virt/vboxguest/
22939 F:      include/linux/vbox_utils.h
22940 F:      include/uapi/linux/vbox*.h
22941
22942 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22943 M:      Hans de Goede <hdegoede@redhat.com>
22944 L:      linux-fsdevel@vger.kernel.org
22945 S:      Maintained
22946 F:      fs/vboxsf/*
22947
22948 VIRTUAL PCM TEST DRIVER
22949 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22950 L:      alsa-devel@alsa-project.org
22951 S:      Maintained
22952 F:      Documentation/sound/cards/pcmtest.rst
22953 F:      sound/drivers/pcmtest.c
22954 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22955
22956 VIRTUAL SERIO DEVICE DRIVER
22957 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22958 S:      Maintained
22959 F:      drivers/input/serio/userio.c
22960 F:      include/uapi/linux/userio.h
22961
22962 VISL VIRTUAL STATELESS DECODER DRIVER
22963 M:      Daniel Almeida <daniel.almeida@collabora.com>
22964 L:      linux-media@vger.kernel.org
22965 S:      Supported
22966 F:      drivers/media/test-drivers/visl
22967
22968 VIVID VIRTUAL VIDEO DRIVER
22969 M:      Hans Verkuil <hverkuil@xs4all.nl>
22970 L:      linux-media@vger.kernel.org
22971 S:      Maintained
22972 W:      https://linuxtv.org
22973 T:      git git://linuxtv.org/media_tree.git
22974 F:      drivers/media/test-drivers/vivid/*
22975
22976 VLYNQ BUS
22977 M:      Florian Fainelli <f.fainelli@gmail.com>
22978 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22979 S:      Maintained
22980 F:      drivers/vlynq/vlynq.c
22981 F:      include/linux/vlynq.h
22982
22983 VM SOCKETS (AF_VSOCK)
22984 M:      Stefano Garzarella <sgarzare@redhat.com>
22985 L:      virtualization@lists.linux-foundation.org
22986 L:      netdev@vger.kernel.org
22987 S:      Maintained
22988 F:      drivers/net/vsockmon.c
22989 F:      include/net/af_vsock.h
22990 F:      include/uapi/linux/vm_sockets.h
22991 F:      include/uapi/linux/vm_sockets_diag.h
22992 F:      include/uapi/linux/vsockmon.h
22993 F:      net/vmw_vsock/
22994 F:      tools/testing/vsock/
22995
22996 VMALLOC
22997 M:      Andrew Morton <akpm@linux-foundation.org>
22998 R:      Uladzislau Rezki <urezki@gmail.com>
22999 R:      Christoph Hellwig <hch@infradead.org>
23000 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23001 L:      linux-mm@kvack.org
23002 S:      Maintained
23003 W:      http://www.linux-mm.org
23004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23005 F:      include/linux/vmalloc.h
23006 F:      mm/vmalloc.c
23007
23008 VME SUBSYSTEM
23009 M:      Martyn Welch <martyn@welchs.me.uk>
23010 M:      Manohar Vanga <manohar.vanga@gmail.com>
23011 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23012 L:      linux-kernel@vger.kernel.org
23013 S:      Odd fixes
23014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23015 F:      Documentation/driver-api/vme.rst
23016 F:      drivers/staging/vme_user/
23017
23018 VMWARE BALLOON DRIVER
23019 M:      Nadav Amit <namit@vmware.com>
23020 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23021 L:      linux-kernel@vger.kernel.org
23022 S:      Supported
23023 F:      drivers/misc/vmw_balloon.c
23024
23025 VMWARE HYPERVISOR INTERFACE
23026 M:      Ajay Kaher <akaher@vmware.com>
23027 M:      Alexey Makhalov <amakhalov@vmware.com>
23028 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23029 L:      virtualization@lists.linux-foundation.org
23030 L:      x86@kernel.org
23031 S:      Supported
23032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23033 F:      arch/x86/include/asm/vmware.h
23034 F:      arch/x86/kernel/cpu/vmware.c
23035
23036 VMWARE PVRDMA DRIVER
23037 M:      Bryan Tan <bryantan@vmware.com>
23038 M:      Vishnu Dasa <vdasa@vmware.com>
23039 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23040 L:      linux-rdma@vger.kernel.org
23041 S:      Supported
23042 F:      drivers/infiniband/hw/vmw_pvrdma/
23043
23044 VMWARE PVSCSI DRIVER
23045 M:      Vishal Bhakta <vbhakta@vmware.com>
23046 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23047 L:      linux-scsi@vger.kernel.org
23048 S:      Supported
23049 F:      drivers/scsi/vmw_pvscsi.c
23050 F:      drivers/scsi/vmw_pvscsi.h
23051
23052 VMWARE VIRTUAL PTP CLOCK DRIVER
23053 M:      Deep Shah <sdeep@vmware.com>
23054 R:      Ajay Kaher <akaher@vmware.com>
23055 R:      Alexey Makhalov <amakhalov@vmware.com>
23056 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23057 L:      netdev@vger.kernel.org
23058 S:      Supported
23059 F:      drivers/ptp/ptp_vmw.c
23060
23061 VMWARE VMCI DRIVER
23062 M:      Bryan Tan <bryantan@vmware.com>
23063 M:      Vishnu Dasa <vdasa@vmware.com>
23064 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23065 L:      linux-kernel@vger.kernel.org
23066 S:      Supported
23067 F:      drivers/misc/vmw_vmci/
23068 F:      include/linux/vmw_vmci*
23069
23070 VMWARE VMMOUSE SUBDRIVER
23071 M:      Zack Rusin <zackr@vmware.com>
23072 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23073 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23074 L:      linux-input@vger.kernel.org
23075 S:      Supported
23076 F:      drivers/input/mouse/vmmouse.c
23077 F:      drivers/input/mouse/vmmouse.h
23078
23079 VMWARE VMXNET3 ETHERNET DRIVER
23080 M:      Ronak Doshi <doshir@vmware.com>
23081 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23082 L:      netdev@vger.kernel.org
23083 S:      Supported
23084 F:      drivers/net/vmxnet3/
23085
23086 VMWARE VSOCK VMCI TRANSPORT DRIVER
23087 M:      Bryan Tan <bryantan@vmware.com>
23088 M:      Vishnu Dasa <vdasa@vmware.com>
23089 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23090 L:      linux-kernel@vger.kernel.org
23091 S:      Supported
23092 F:      net/vmw_vsock/vmci_transport*
23093
23094 VOCORE VOCORE2 BOARD
23095 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23096 L:      linux-mips@vger.kernel.org
23097 S:      Maintained
23098 F:      arch/mips/boot/dts/ralink/vocore2.dts
23099
23100 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23101 M:      Liam Girdwood <lgirdwood@gmail.com>
23102 M:      Mark Brown <broonie@kernel.org>
23103 L:      linux-kernel@vger.kernel.org
23104 S:      Supported
23105 W:      http://www.slimlogic.co.uk/?p=48
23106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23107 F:      Documentation/devicetree/bindings/regulator/
23108 F:      Documentation/power/regulator/
23109 F:      drivers/regulator/
23110 F:      include/dt-bindings/regulator/
23111 F:      include/linux/regulator/
23112 K:      regulator_get_optional
23113
23114 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23115 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23116 F:      drivers/regulator/irq_helpers.c
23117
23118 VRF
23119 M:      David Ahern <dsahern@kernel.org>
23120 L:      netdev@vger.kernel.org
23121 S:      Maintained
23122 F:      Documentation/networking/vrf.rst
23123 F:      drivers/net/vrf.c
23124
23125 VSPRINTF
23126 M:      Petr Mladek <pmladek@suse.com>
23127 M:      Steven Rostedt <rostedt@goodmis.org>
23128 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23129 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23130 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23131 S:      Maintained
23132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23133 F:      Documentation/core-api/printk-formats.rst
23134 F:      lib/test_printf.c
23135 F:      lib/test_scanf.c
23136 F:      lib/vsprintf.c
23137
23138 VT1211 HARDWARE MONITOR DRIVER
23139 M:      Juerg Haefliger <juergh@proton.me>
23140 L:      linux-hwmon@vger.kernel.org
23141 S:      Maintained
23142 F:      Documentation/hwmon/vt1211.rst
23143 F:      drivers/hwmon/vt1211.c
23144
23145 VT8231 HARDWARE MONITOR DRIVER
23146 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23147 L:      linux-hwmon@vger.kernel.org
23148 S:      Maintained
23149 F:      drivers/hwmon/vt8231.c
23150
23151 VUB300 USB to SDIO/SD/MMC bridge chip
23152 L:      linux-mmc@vger.kernel.org
23153 S:      Orphan
23154 F:      drivers/mmc/host/vub300.c
23155
23156 W1 DALLAS'S 1-WIRE BUS
23157 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23158 S:      Maintained
23159 F:      Documentation/devicetree/bindings/w1/
23160 F:      Documentation/w1/
23161 F:      drivers/w1/
23162 F:      include/linux/w1.h
23163
23164 W83791D HARDWARE MONITORING DRIVER
23165 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23166 L:      linux-hwmon@vger.kernel.org
23167 S:      Maintained
23168 F:      Documentation/hwmon/w83791d.rst
23169 F:      drivers/hwmon/w83791d.c
23170
23171 W83793 HARDWARE MONITORING DRIVER
23172 M:      Rudolf Marek <r.marek@assembler.cz>
23173 L:      linux-hwmon@vger.kernel.org
23174 S:      Maintained
23175 F:      Documentation/hwmon/w83793.rst
23176 F:      drivers/hwmon/w83793.c
23177
23178 W83795 HARDWARE MONITORING DRIVER
23179 M:      Jean Delvare <jdelvare@suse.com>
23180 L:      linux-hwmon@vger.kernel.org
23181 S:      Maintained
23182 F:      drivers/hwmon/w83795.c
23183
23184 W83L51xD SD/MMC CARD INTERFACE DRIVER
23185 M:      Pierre Ossman <pierre@ossman.eu>
23186 S:      Maintained
23187 F:      drivers/mmc/host/wbsd.*
23188
23189 WACOM PROTOCOL 4 SERIAL TABLETS
23190 M:      Julian Squires <julian@cipht.net>
23191 M:      Hans de Goede <hdegoede@redhat.com>
23192 L:      linux-input@vger.kernel.org
23193 S:      Maintained
23194 F:      drivers/input/tablet/wacom_serial4.c
23195
23196 WANGXUN ETHERNET DRIVER
23197 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23198 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23199 L:      netdev@vger.kernel.org
23200 S:      Maintained
23201 W:      https://www.net-swift.com
23202 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23203 F:      drivers/net/ethernet/wangxun/
23204 F:      drivers/net/pcs/pcs-xpcs-wx.c
23205
23206 WATCHDOG DEVICE DRIVERS
23207 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23208 M:      Guenter Roeck <linux@roeck-us.net>
23209 L:      linux-watchdog@vger.kernel.org
23210 S:      Maintained
23211 W:      http://www.linux-watchdog.org/
23212 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23213 F:      Documentation/devicetree/bindings/watchdog/
23214 F:      Documentation/watchdog/
23215 F:      drivers/watchdog/
23216 F:      include/linux/watchdog.h
23217 F:      include/trace/events/watchdog.h
23218 F:      include/uapi/linux/watchdog.h
23219
23220 WHISKEYCOVE PMIC GPIO DRIVER
23221 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23222 L:      linux-gpio@vger.kernel.org
23223 S:      Maintained
23224 F:      drivers/gpio/gpio-wcove.c
23225
23226 WHWAVE RTC DRIVER
23227 M:      Dianlong Li <long17.cool@163.com>
23228 L:      linux-rtc@vger.kernel.org
23229 S:      Maintained
23230 F:      drivers/rtc/rtc-sd3078.c
23231
23232 WIIMOTE HID DRIVER
23233 M:      David Rheinsberg <david@readahead.eu>
23234 L:      linux-input@vger.kernel.org
23235 S:      Maintained
23236 F:      drivers/hid/hid-wiimote*
23237
23238 WILOCITY WIL6210 WIRELESS DRIVER
23239 L:      linux-wireless@vger.kernel.org
23240 S:      Orphan
23241 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23242 F:      drivers/net/wireless/ath/wil6210/
23243
23244 WINBOND CIR DRIVER
23245 M:      David Härdeman <david@hardeman.nu>
23246 S:      Maintained
23247 F:      drivers/media/rc/winbond-cir.c
23248
23249 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23250 L:      linux-watchdog@vger.kernel.org
23251 S:      Orphan
23252 F:      drivers/watchdog/ebc-c384_wdt.c
23253
23254 WINSYSTEMS WS16C48 GPIO DRIVER
23255 M:      William Breathitt Gray <william.gray@linaro.org>
23256 L:      linux-gpio@vger.kernel.org
23257 S:      Maintained
23258 F:      drivers/gpio/gpio-ws16c48.c
23259
23260 WIREGUARD SECURE NETWORK TUNNEL
23261 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23262 L:      wireguard@lists.zx2c4.com
23263 L:      netdev@vger.kernel.org
23264 S:      Maintained
23265 F:      drivers/net/wireguard/
23266 F:      tools/testing/selftests/wireguard/
23267
23268 WISTRON LAPTOP BUTTON DRIVER
23269 M:      Miloslav Trmac <mitr@volny.cz>
23270 S:      Maintained
23271 F:      drivers/input/misc/wistron_btns.c
23272
23273 WL3501 WIRELESS PCMCIA CARD DRIVER
23274 L:      linux-wireless@vger.kernel.org
23275 S:      Orphan
23276 F:      drivers/net/wireless/legacy/wl3501*
23277
23278 WMI BINARY MOF DRIVER
23279 M:      Armin Wolf <W_Armin@gmx.de>
23280 R:      Thomas Weißschuh <linux@weissschuh.net>
23281 L:      platform-driver-x86@vger.kernel.org
23282 S:      Maintained
23283 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23284 F:      Documentation/wmi/devices/wmi-bmof.rst
23285 F:      drivers/platform/x86/wmi-bmof.c
23286
23287 WOLFSON MICROELECTRONICS DRIVERS
23288 L:      patches@opensource.cirrus.com
23289 S:      Supported
23290 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23291 T:      git https://github.com/CirrusLogic/linux-drivers.git
23292 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23293 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23294 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23295 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23296 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23297 F:      Documentation/devicetree/bindings/sound/wm*
23298 F:      Documentation/hwmon/wm83??.rst
23299 F:      arch/arm/mach-s3c/mach-crag6410*
23300 F:      drivers/clk/clk-wm83*.c
23301 F:      drivers/gpio/gpio-*wm*.c
23302 F:      drivers/gpio/gpio-arizona.c
23303 F:      drivers/hwmon/wm83??-hwmon.c
23304 F:      drivers/input/misc/wm831x-on.c
23305 F:      drivers/input/touchscreen/wm831x-ts.c
23306 F:      drivers/input/touchscreen/wm97*.c
23307 F:      drivers/leds/leds-wm83*.c
23308 F:      drivers/mfd/arizona*
23309 F:      drivers/mfd/cs47l24*
23310 F:      drivers/mfd/wm*.c
23311 F:      drivers/power/supply/wm83*.c
23312 F:      drivers/regulator/arizona*
23313 F:      drivers/regulator/wm8*.c
23314 F:      drivers/rtc/rtc-wm83*.c
23315 F:      drivers/video/backlight/wm83*_bl.c
23316 F:      drivers/watchdog/wm83*_wdt.c
23317 F:      include/linux/mfd/arizona/
23318 F:      include/linux/mfd/wm831x/
23319 F:      include/linux/mfd/wm8350/
23320 F:      include/linux/mfd/wm8400*
23321 F:      include/linux/regulator/arizona*
23322 F:      include/linux/wm97xx.h
23323 F:      include/sound/wm????.h
23324 F:      sound/soc/codecs/arizona*
23325 F:      sound/soc/codecs/cs47l24*
23326 F:      sound/soc/codecs/wm*
23327
23328 WORKQUEUE
23329 M:      Tejun Heo <tj@kernel.org>
23330 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23331 S:      Maintained
23332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23333 F:      Documentation/core-api/workqueue.rst
23334 F:      include/linux/workqueue.h
23335 F:      kernel/workqueue.c
23336 F:      kernel/workqueue_internal.h
23337
23338 WWAN DRIVERS
23339 M:      Loic Poulain <loic.poulain@linaro.org>
23340 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23341 R:      Johannes Berg <johannes@sipsolutions.net>
23342 L:      netdev@vger.kernel.org
23343 S:      Maintained
23344 F:      drivers/net/wwan/
23345 F:      include/linux/wwan.h
23346 F:      include/uapi/linux/wwan.h
23347
23348 X-POWERS AXP288 PMIC DRIVERS
23349 M:      Hans de Goede <hdegoede@redhat.com>
23350 S:      Maintained
23351 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23352 N:      axp288
23353
23354 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23355 M:      Chen-Yu Tsai <wens@csie.org>
23356 L:      linux-kernel@vger.kernel.org
23357 S:      Maintained
23358 N:      axp[128]
23359
23360 X.25 STACK
23361 M:      Martin Schiller <ms@dev.tdt.de>
23362 L:      linux-x25@vger.kernel.org
23363 S:      Maintained
23364 F:      Documentation/networking/lapb-module.rst
23365 F:      Documentation/networking/x25*
23366 F:      drivers/net/wan/hdlc_x25.c
23367 F:      drivers/net/wan/lapbether.c
23368 F:      include/*/lapb.h
23369 F:      include/net/x25*
23370 F:      include/uapi/linux/x25.h
23371 F:      net/lapb/
23372 F:      net/x25/
23373
23374 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23375 M:      Thomas Gleixner <tglx@linutronix.de>
23376 M:      Ingo Molnar <mingo@redhat.com>
23377 M:      Borislav Petkov <bp@alien8.de>
23378 M:      Dave Hansen <dave.hansen@linux.intel.com>
23379 M:      x86@kernel.org
23380 R:      "H. Peter Anvin" <hpa@zytor.com>
23381 L:      linux-kernel@vger.kernel.org
23382 S:      Maintained
23383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23384 F:      Documentation/arch/x86/
23385 F:      Documentation/devicetree/bindings/x86/
23386 F:      arch/x86/
23387
23388 X86 ENTRY CODE
23389 M:      Andy Lutomirski <luto@kernel.org>
23390 L:      linux-kernel@vger.kernel.org
23391 S:      Maintained
23392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23393 F:      arch/x86/entry/
23394
23395 X86 HARDWARE VULNERABILITIES
23396 M:      Thomas Gleixner <tglx@linutronix.de>
23397 M:      Borislav Petkov <bp@alien8.de>
23398 M:      Peter Zijlstra <peterz@infradead.org>
23399 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23400 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23401 S:      Maintained
23402 F:      Documentation/admin-guide/hw-vuln/
23403 F:      arch/x86/include/asm/nospec-branch.h
23404 F:      arch/x86/kernel/cpu/bugs.c
23405
23406 X86 MCE INFRASTRUCTURE
23407 M:      Tony Luck <tony.luck@intel.com>
23408 M:      Borislav Petkov <bp@alien8.de>
23409 L:      linux-edac@vger.kernel.org
23410 S:      Maintained
23411 F:      Documentation/ABI/testing/sysfs-mce
23412 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23413 F:      arch/x86/kernel/cpu/mce/*
23414
23415 X86 MICROCODE UPDATE SUPPORT
23416 M:      Borislav Petkov <bp@alien8.de>
23417 S:      Maintained
23418 F:      arch/x86/kernel/cpu/microcode/*
23419
23420 X86 MM
23421 M:      Dave Hansen <dave.hansen@linux.intel.com>
23422 M:      Andy Lutomirski <luto@kernel.org>
23423 M:      Peter Zijlstra <peterz@infradead.org>
23424 L:      linux-kernel@vger.kernel.org
23425 S:      Maintained
23426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23427 F:      arch/x86/mm/
23428
23429 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23430 M:      Hans de Goede <hdegoede@redhat.com>
23431 L:      platform-driver-x86@vger.kernel.org
23432 S:      Maintained
23433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23434 F:      drivers/platform/x86/x86-android-tablets/
23435
23436 X86 PLATFORM DRIVERS
23437 M:      Hans de Goede <hdegoede@redhat.com>
23438 M:      Mark Gross <markgross@kernel.org>
23439 L:      platform-driver-x86@vger.kernel.org
23440 S:      Maintained
23441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23442 F:      drivers/platform/olpc/
23443 F:      drivers/platform/x86/
23444 F:      include/linux/platform_data/x86/
23445
23446 X86 PLATFORM DRIVERS - ARCH
23447 R:      Darren Hart <dvhart@infradead.org>
23448 R:      Andy Shevchenko <andy@infradead.org>
23449 L:      platform-driver-x86@vger.kernel.org
23450 L:      x86@kernel.org
23451 S:      Maintained
23452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23453 F:      arch/x86/platform
23454
23455 X86 PLATFORM UV HPE SUPERDOME FLEX
23456 M:      Steve Wahl <steve.wahl@hpe.com>
23457 R:      Justin Ernst <justin.ernst@hpe.com>
23458 R:      Kyle Meyer <kyle.meyer@hpe.com>
23459 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23460 R:      Russ Anderson <russ.anderson@hpe.com>
23461 S:      Supported
23462 F:      arch/x86/include/asm/uv/
23463 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23464 F:      arch/x86/platform/uv/
23465
23466 X86 STACK UNWINDING
23467 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23468 M:      Peter Zijlstra <peterz@infradead.org>
23469 S:      Supported
23470 F:      arch/x86/include/asm/unwind*.h
23471 F:      arch/x86/kernel/dumpstack.c
23472 F:      arch/x86/kernel/stacktrace.c
23473 F:      arch/x86/kernel/unwind_*.c
23474
23475 X86 VDSO
23476 M:      Andy Lutomirski <luto@kernel.org>
23477 L:      linux-kernel@vger.kernel.org
23478 S:      Maintained
23479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23480 F:      arch/x86/entry/vdso/
23481
23482 XARRAY
23483 M:      Matthew Wilcox <willy@infradead.org>
23484 L:      linux-fsdevel@vger.kernel.org
23485 S:      Supported
23486 F:      Documentation/core-api/xarray.rst
23487 F:      include/linux/idr.h
23488 F:      include/linux/xarray.h
23489 F:      lib/idr.c
23490 F:      lib/xarray.c
23491 F:      tools/testing/radix-tree
23492
23493 XBOX DVD IR REMOTE
23494 M:      Benjamin Valentin <benpicco@googlemail.com>
23495 S:      Maintained
23496 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23497 F:      drivers/media/rc/xbox_remote.c
23498
23499 XC2028/3028 TUNER DRIVER
23500 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23501 L:      linux-media@vger.kernel.org
23502 S:      Maintained
23503 W:      https://linuxtv.org
23504 T:      git git://linuxtv.org/media_tree.git
23505 F:      drivers/media/tuners/xc2028.*
23506
23507 XDP (eXpress Data Path)
23508 M:      Alexei Starovoitov <ast@kernel.org>
23509 M:      Daniel Borkmann <daniel@iogearbox.net>
23510 M:      David S. Miller <davem@davemloft.net>
23511 M:      Jakub Kicinski <kuba@kernel.org>
23512 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23513 M:      John Fastabend <john.fastabend@gmail.com>
23514 L:      netdev@vger.kernel.org
23515 L:      bpf@vger.kernel.org
23516 S:      Supported
23517 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23518 F:      drivers/net/ethernet/*/*/*xdp*
23519 F:      include/net/xdp.h
23520 F:      include/net/xdp_priv.h
23521 F:      include/trace/events/xdp.h
23522 F:      kernel/bpf/cpumap.c
23523 F:      kernel/bpf/devmap.c
23524 F:      net/core/xdp.c
23525 F:      samples/bpf/xdp*
23526 F:      tools/testing/selftests/bpf/*/*xdp*
23527 F:      tools/testing/selftests/bpf/*xdp*
23528 K:      (?:\b|_)xdp(?:\b|_)
23529
23530 XDP SOCKETS (AF_XDP)
23531 M:      Björn Töpel <bjorn@kernel.org>
23532 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23533 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23534 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23535 L:      netdev@vger.kernel.org
23536 L:      bpf@vger.kernel.org
23537 S:      Maintained
23538 F:      Documentation/networking/af_xdp.rst
23539 F:      include/net/netns/xdp.h
23540 F:      include/net/xdp_sock*
23541 F:      include/net/xsk_buff_pool.h
23542 F:      include/uapi/linux/if_xdp.h
23543 F:      include/uapi/linux/xdp_diag.h
23544 F:      net/xdp/
23545 F:      tools/testing/selftests/bpf/*xsk*
23546
23547 XEN BLOCK SUBSYSTEM
23548 M:      Roger Pau Monné <roger.pau@citrix.com>
23549 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23550 S:      Supported
23551 F:      drivers/block/xen*
23552 F:      drivers/block/xen-blkback/*
23553
23554 XEN HYPERVISOR ARM
23555 M:      Stefano Stabellini <sstabellini@kernel.org>
23556 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23557 S:      Maintained
23558 F:      arch/arm/include/asm/xen/
23559 F:      arch/arm/xen/
23560
23561 XEN HYPERVISOR ARM64
23562 M:      Stefano Stabellini <sstabellini@kernel.org>
23563 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23564 S:      Maintained
23565 F:      arch/arm64/include/asm/xen/
23566 F:      arch/arm64/xen/
23567
23568 XEN HYPERVISOR INTERFACE
23569 M:      Juergen Gross <jgross@suse.com>
23570 M:      Stefano Stabellini <sstabellini@kernel.org>
23571 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23572 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23573 S:      Supported
23574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23575 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23576 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23577 F:      drivers/*/xen-*front.c
23578 F:      drivers/xen/
23579 F:      include/uapi/xen/
23580 F:      include/xen/
23581 F:      kernel/configs/xen.config
23582
23583 XEN HYPERVISOR X86
23584 M:      Juergen Gross <jgross@suse.com>
23585 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23586 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23587 S:      Supported
23588 F:      arch/x86/configs/xen.config
23589 F:      arch/x86/include/asm/pvclock-abi.h
23590 F:      arch/x86/include/asm/xen/
23591 F:      arch/x86/platform/pvh/
23592 F:      arch/x86/xen/
23593
23594 XEN NETWORK BACKEND DRIVER
23595 M:      Wei Liu <wei.liu@kernel.org>
23596 M:      Paul Durrant <paul@xen.org>
23597 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23598 L:      netdev@vger.kernel.org
23599 S:      Supported
23600 F:      drivers/net/xen-netback/*
23601
23602 XEN PCI SUBSYSTEM
23603 M:      Juergen Gross <jgross@suse.com>
23604 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23605 S:      Supported
23606 F:      arch/x86/pci/*xen*
23607 F:      drivers/pci/*xen*
23608
23609 XEN PVSCSI DRIVERS
23610 M:      Juergen Gross <jgross@suse.com>
23611 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23612 L:      linux-scsi@vger.kernel.org
23613 S:      Supported
23614 F:      drivers/scsi/xen-scsifront.c
23615 F:      drivers/xen/xen-scsiback.c
23616 F:      include/xen/interface/io/vscsiif.h
23617
23618 XEN PVUSB DRIVER
23619 M:      Juergen Gross <jgross@suse.com>
23620 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23621 L:      linux-usb@vger.kernel.org
23622 S:      Supported
23623 F:      drivers/usb/host/xen*
23624 F:      include/xen/interface/io/usbif.h
23625
23626 XEN SOUND FRONTEND DRIVER
23627 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23628 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23629 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23630 S:      Supported
23631 F:      sound/xen/*
23632
23633 XEN SWIOTLB SUBSYSTEM
23634 M:      Juergen Gross <jgross@suse.com>
23635 M:      Stefano Stabellini <sstabellini@kernel.org>
23636 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23637 L:      iommu@lists.linux.dev
23638 S:      Supported
23639 F:      arch/*/include/asm/xen/swiotlb-xen.h
23640 F:      drivers/xen/swiotlb-xen.c
23641 F:      include/xen/arm/swiotlb-xen.h
23642 F:      include/xen/swiotlb-xen.h
23643
23644 XFS FILESYSTEM
23645 M:      Chandan Babu R <chandan.babu@oracle.com>
23646 R:      Darrick J. Wong <djwong@kernel.org>
23647 L:      linux-xfs@vger.kernel.org
23648 S:      Supported
23649 W:      http://xfs.org/
23650 C:      irc://irc.oftc.net/xfs
23651 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23652 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23653 F:      Documentation/ABI/testing/sysfs-fs-xfs
23654 F:      Documentation/admin-guide/xfs.rst
23655 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23656 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23657 F:      fs/xfs/
23658 F:      include/uapi/linux/dqblk_xfs.h
23659 F:      include/uapi/linux/fsmap.h
23660
23661 XILINX AMS DRIVER
23662 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23663 L:      linux-iio@vger.kernel.org
23664 S:      Maintained
23665 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23666 F:      drivers/iio/adc/xilinx-ams.c
23667
23668 XILINX AXI ETHERNET DRIVER
23669 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23670 S:      Maintained
23671 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23672 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23673
23674 XILINX CAN DRIVER
23675 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23676 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23677 L:      linux-can@vger.kernel.org
23678 S:      Maintained
23679 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23680 F:      drivers/net/can/xilinx_can.c
23681
23682 XILINX EVENT MANAGEMENT DRIVER
23683 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23684 S:      Maintained
23685 F:      drivers/soc/xilinx/xlnx_event_manager.c
23686 F:      include/linux/firmware/xlnx-event-manager.h
23687
23688 XILINX GPIO DRIVER
23689 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23690 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23691 R:      Michal Simek <michal.simek@amd.com>
23692 S:      Maintained
23693 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23694 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23695 F:      drivers/gpio/gpio-xilinx.c
23696 F:      drivers/gpio/gpio-zynq.c
23697
23698 XILINX PWM DRIVER
23699 M:      Sean Anderson <sean.anderson@seco.com>
23700 S:      Maintained
23701 F:      drivers/pwm/pwm-xilinx.c
23702 F:      include/clocksource/timer-xilinx.h
23703
23704 XILINX SD-FEC IP CORES
23705 M:      Derek Kiernan <derek.kiernan@amd.com>
23706 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23707 S:      Maintained
23708 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23709 F:      Documentation/misc-devices/xilinx_sdfec.rst
23710 F:      drivers/misc/Kconfig
23711 F:      drivers/misc/Makefile
23712 F:      drivers/misc/xilinx_sdfec.c
23713 F:      include/uapi/misc/xilinx_sdfec.h
23714
23715 XILINX UARTLITE SERIAL DRIVER
23716 M:      Peter Korsgaard <jacmet@sunsite.dk>
23717 L:      linux-serial@vger.kernel.org
23718 S:      Maintained
23719 F:      drivers/tty/serial/uartlite.c
23720
23721 XILINX VIDEO IP CORES
23722 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23723 L:      linux-media@vger.kernel.org
23724 S:      Supported
23725 T:      git git://linuxtv.org/media_tree.git
23726 F:      Documentation/devicetree/bindings/media/xilinx/
23727 F:      drivers/media/platform/xilinx/
23728 F:      include/uapi/linux/xilinx-v4l2-controls.h
23729
23730 XILINX WATCHDOG DRIVER
23731 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23732 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23733 R:      Michal Simek <michal.simek@amd.com>
23734 S:      Maintained
23735 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23736 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23737 F:      drivers/watchdog/of_xilinx_wdt.c
23738 F:      drivers/watchdog/xilinx_wwdt.c
23739
23740 XILINX XDMA DRIVER
23741 M:      Lizhi Hou <lizhi.hou@amd.com>
23742 M:      Brian Xu <brian.xu@amd.com>
23743 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23744 L:      dmaengine@vger.kernel.org
23745 S:      Supported
23746 F:      drivers/dma/xilinx/xdma-regs.h
23747 F:      drivers/dma/xilinx/xdma.c
23748 F:      include/linux/dma/amd_xdma.h
23749 F:      include/linux/platform_data/amd_xdma.h
23750
23751 XILINX ZYNQMP DPDMA DRIVER
23752 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23753 L:      dmaengine@vger.kernel.org
23754 S:      Supported
23755 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23756 F:      drivers/dma/xilinx/xilinx_dpdma.c
23757 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23758
23759 XILINX ZYNQMP OCM EDAC DRIVER
23760 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23761 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23762 S:      Maintained
23763 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23764 F:      drivers/edac/zynqmp_edac.c
23765
23766 XILINX ZYNQMP PSGTR PHY DRIVER
23767 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23768 L:      linux-kernel@vger.kernel.org
23769 S:      Supported
23770 T:      git https://github.com/Xilinx/linux-xlnx.git
23771 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23772 F:      drivers/phy/xilinx/phy-zynqmp.c
23773
23774 XILINX ZYNQMP SHA3 DRIVER
23775 M:      Harsha <harsha.harsha@amd.com>
23776 S:      Maintained
23777 F:      drivers/crypto/xilinx/zynqmp-sha.c
23778
23779 XILLYBUS DRIVER
23780 M:      Eli Billauer <eli.billauer@gmail.com>
23781 L:      linux-kernel@vger.kernel.org
23782 S:      Supported
23783 F:      drivers/char/xillybus/
23784
23785 XLP9XX I2C DRIVER
23786 M:      George Cherian <gcherian@marvell.com>
23787 L:      linux-i2c@vger.kernel.org
23788 S:      Supported
23789 W:      http://www.marvell.com
23790 F:      drivers/i2c/busses/i2c-xlp9xx.c
23791
23792 XRA1403 GPIO EXPANDER
23793 M:      Nandor Han <nandor.han@ge.com>
23794 L:      linux-gpio@vger.kernel.org
23795 S:      Maintained
23796 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23797 F:      drivers/gpio/gpio-xra1403.c
23798
23799 XTENSA XTFPGA PLATFORM SUPPORT
23800 M:      Max Filippov <jcmvbkbc@gmail.com>
23801 S:      Maintained
23802 F:      drivers/spi/spi-xtensa-xtfpga.c
23803 F:      sound/soc/xtensa/xtfpga-i2s.c
23804
23805 YAM DRIVER FOR AX.25
23806 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23807 L:      linux-hams@vger.kernel.org
23808 S:      Maintained
23809 F:      drivers/net/hamradio/yam*
23810 F:      include/linux/yam.h
23811
23812 YAMA SECURITY MODULE
23813 M:      Kees Cook <keescook@chromium.org>
23814 S:      Supported
23815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23816 F:      Documentation/admin-guide/LSM/Yama.rst
23817 F:      security/yama/
23818
23819 YEALINK PHONE DRIVER
23820 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23821 L:      usbb2k-api-dev@nongnu.org
23822 S:      Maintained
23823 F:      Documentation/input/devices/yealink.rst
23824 F:      drivers/input/misc/yealink.*
23825
23826 Z3FOLD COMPRESSED PAGE ALLOCATOR
23827 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23828 R:      Miaohe Lin <linmiaohe@huawei.com>
23829 L:      linux-mm@kvack.org
23830 S:      Maintained
23831 F:      mm/z3fold.c
23832
23833 Z8530 DRIVER FOR AX.25
23834 M:      Joerg Reuter <jreuter@yaina.de>
23835 L:      linux-hams@vger.kernel.org
23836 S:      Maintained
23837 W:      http://yaina.de/jreuter/
23838 W:      http://www.qsl.net/dl1bke/
23839 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23840 F:      drivers/net/hamradio/*scc.c
23841 F:      drivers/net/hamradio/z8530.h
23842
23843 ZBUD COMPRESSED PAGE ALLOCATOR
23844 M:      Seth Jennings <sjenning@redhat.com>
23845 M:      Dan Streetman <ddstreet@ieee.org>
23846 L:      linux-mm@kvack.org
23847 S:      Maintained
23848 F:      mm/zbud.c
23849
23850 ZD1211RW WIRELESS DRIVER
23851 L:      linux-wireless@vger.kernel.org
23852 S:      Orphan
23853 F:      drivers/net/wireless/zydas/zd1211rw/
23854
23855 ZD1301 MEDIA DRIVER
23856 M:      Antti Palosaari <crope@iki.fi>
23857 L:      linux-media@vger.kernel.org
23858 S:      Maintained
23859 W:      https://linuxtv.org/
23860 W:      http://palosaari.fi/linux/
23861 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23862 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23863
23864 ZD1301_DEMOD MEDIA DRIVER
23865 M:      Antti Palosaari <crope@iki.fi>
23866 L:      linux-media@vger.kernel.org
23867 S:      Maintained
23868 W:      https://linuxtv.org/
23869 W:      http://palosaari.fi/linux/
23870 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23871 F:      drivers/media/dvb-frontends/zd1301_demod*
23872
23873 ZHAOXIN PROCESSOR SUPPORT
23874 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23875 L:      linux-kernel@vger.kernel.org
23876 S:      Maintained
23877 F:      arch/x86/kernel/cpu/zhaoxin.c
23878
23879 ZONEFS FILESYSTEM
23880 M:      Damien Le Moal <dlemoal@kernel.org>
23881 M:      Naohiro Aota <naohiro.aota@wdc.com>
23882 R:      Johannes Thumshirn <jth@kernel.org>
23883 L:      linux-fsdevel@vger.kernel.org
23884 S:      Maintained
23885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23886 F:      Documentation/filesystems/zonefs.rst
23887 F:      fs/zonefs/
23888
23889 ZPOOL COMPRESSED PAGE STORAGE API
23890 M:      Dan Streetman <ddstreet@ieee.org>
23891 L:      linux-mm@kvack.org
23892 S:      Maintained
23893 F:      include/linux/zpool.h
23894 F:      mm/zpool.c
23895
23896 ZR36067 VIDEO FOR LINUX DRIVER
23897 M:      Corentin Labbe <clabbe@baylibre.com>
23898 L:      mjpeg-users@lists.sourceforge.net
23899 L:      linux-media@vger.kernel.org
23900 S:      Maintained
23901 W:      http://mjpeg.sourceforge.net/driver-zoran/
23902 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23903 F:      Documentation/driver-api/media/drivers/zoran.rst
23904 F:      drivers/media/pci/zoran/
23905
23906 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23907 M:      Minchan Kim <minchan@kernel.org>
23908 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23909 L:      linux-kernel@vger.kernel.org
23910 S:      Maintained
23911 F:      Documentation/admin-guide/blockdev/zram.rst
23912 F:      drivers/block/zram/
23913
23914 ZS DECSTATION Z85C30 SERIAL DRIVER
23915 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23916 S:      Maintained
23917 F:      drivers/tty/serial/zs.*
23918
23919 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23920 M:      Minchan Kim <minchan@kernel.org>
23921 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23922 L:      linux-mm@kvack.org
23923 S:      Maintained
23924 F:      Documentation/mm/zsmalloc.rst
23925 F:      include/linux/zsmalloc.h
23926 F:      mm/zsmalloc.c
23927
23928 ZSTD
23929 M:      Nick Terrell <terrelln@fb.com>
23930 S:      Maintained
23931 B:      https://github.com/facebook/zstd/issues
23932 T:      git https://github.com/terrelln/linux.git
23933 F:      crypto/zstd.c
23934 F:      include/linux/zstd*
23935 F:      lib/decompress_unzstd.c
23936 F:      lib/zstd/
23937 N:      zstd
23938 K:      zstd
23939
23940 ZSWAP COMPRESSED SWAP CACHING
23941 M:      Seth Jennings <sjenning@redhat.com>
23942 M:      Dan Streetman <ddstreet@ieee.org>
23943 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23944 L:      linux-mm@kvack.org
23945 S:      Maintained
23946 F:      mm/zswap.c
23947
23948 THE REST
23949 M:      Linus Torvalds <torvalds@linux-foundation.org>
23950 L:      linux-kernel@vger.kernel.org
23951 S:      Buried alive in reporters
23952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23953 F:      *
23954 F:      */