1List of maintainers and how to submit kernel changes 2==================================================== 3 4Please try to follow the guidelines below. This will make things 5easier on the maintainers. Not all of these guidelines matter for every 6trivial patch so apply some common sense. 7 8Tips for patch submitters 9------------------------- 10 111. Always *test* your changes, however small, on at least 4 or 12 5 people, preferably many more. 13 142. Try to release a few ALPHA test versions to the net. Announce 15 them onto the kernel channel and await results. This is especially 16 important for device drivers, because often that's the only way 17 you will find things like the fact version 3 firmware needs 18 a magic fix you didn't know about, or some clown changed the 19 chips on a board and not its name. (Don't laugh! Look at the 20 SMC etherpower for that.) 21 223. Make sure your changes compile correctly in multiple 23 configurations. In particular check that changes work both as a 24 module and built into the kernel. 25 264. When you are happy with a change make it generally available for 27 testing and await feedback. 28 295. Make a patch available to the relevant maintainer in the list. Use 30 ``diff -u`` to make the patch easy to merge. Be prepared to get your 31 changes sent back with seemingly silly requests about formatting 32 and variable names. These aren't as silly as they seem. One 33 job the maintainers (and especially Linus) do is to keep things 34 looking the same. Sometimes this means that the clever hack in 35 your driver to get around a problem actually needs to become a 36 generalized kernel feature ready for next time. 37 38 PLEASE check your patch with the automated style checker 39 (scripts/checkpatch.pl) to catch trivial style violations. 40 See Documentation/process/coding-style.rst for guidance here. 41 42 PLEASE CC: the maintainers and mailing lists that are generated 43 by ``scripts/get_maintainer.pl.`` The results returned by the 44 script will be best if you have git installed and are making 45 your changes in a branch derived from Linus' latest git tree. 46 See Documentation/process/submitting-patches.rst for details. 47 48 PLEASE try to include any credit lines you want added with the 49 patch. It avoids people being missed off by mistake and makes 50 it easier to know who wants adding and who doesn't. 51 52 PLEASE document known bugs. If it doesn't work for everything 53 or does something very odd once a month document it. 54 55 PLEASE remember that submissions must be made under the terms 56 of the Linux Foundation certificate of contribution and should 57 include a Signed-off-by: line. The current version of this 58 "Developer's Certificate of Origin" (DCO) is listed in the file 59 Documentation/process/submitting-patches.rst. 60 616. Make sure you have the right to send any changes you make. If you 62 do changes at work you may find your employer owns the patch 63 not you. 64 657. When sending security related changes or reports to a maintainer 66 please Cc: security@kernel.org, especially if the maintainer 67 does not respond. Please keep in mind that the security team is 68 a small set of people who can be efficient only when working on 69 verified bugs. Please only Cc: this list when you have identified 70 that the bug would present a short-term risk to other users if it 71 were publicly disclosed. For example, reports of address leaks do 72 not represent an immediate threat and are better handled publicly, 73 and ideally, should come with a patch proposal. Please do not send 74 automated reports to this list either. Such bugs will be handled 75 better and faster in the usual public places. See 76 Documentation/process/security-bugs.rst for details. 77 788. Happy hacking. 79 80Descriptions of section entries and preferred order 81--------------------------------------------------- 82 83 M: *Mail* patches to: FullName <address@domain> 84 R: Designated *Reviewer*: FullName <address@domain> 85 These reviewers should be CCed on patches. 86 L: *Mailing list* that is relevant to this area 87 S: *Status*, one of the following: 88 Supported: Someone is actually paid to look after this. 89 Maintained: Someone actually looks after it. 90 Odd Fixes: It has a maintainer but they don't have time to do 91 much other than throw the odd patch in. See below.. 92 Orphan: No current maintainer [but maybe you could take the 93 role as you write your new code]. 94 Obsolete: Old code. Something tagged obsolete generally means 95 it has been replaced by a better system and you 96 should be using that. 97 W: *Web-page* with status/info 98 Q: *Patchwork* web based patch tracking system site 99 B: URI for where to file *bugs*. A web-page with detailed bug 100 filing info, a direct bug tracker link, or a mailto: URI. 101 C: URI for *chat* protocol, server and channel where developers 102 usually hang out, for example irc://server/channel. 103 P: Subsystem Profile document for more details submitting 104 patches to the given subsystem. This is either an in-tree file, 105 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst 106 for details. 107 T: *SCM* tree type and location. 108 Type is one of: git, hg, quilt, stgit, topgit 109 F: *Files* and directories wildcard patterns. 110 A trailing slash includes all files and subdirectory files. 111 F: drivers/net/ all files in and below drivers/net 112 F: drivers/net/* all files in drivers/net, but not below 113 F: */net/* all files in "any top level directory"/net 114 One pattern per line. Multiple F: lines acceptable. 115 X: *Excluded* files and directories that are NOT maintained, same 116 rules as F:. Files exclusions are tested before file matches. 117 Can be useful for excluding a specific subdirectory, for instance: 118 F: net/ 119 X: net/ipv6/ 120 matches all files in and below net excluding net/ipv6/ 121 N: Files and directories *Regex* patterns. 122 N: [^a-z]tegra all files whose path contains tegra 123 (not including files like integrator) 124 One pattern per line. Multiple N: lines acceptable. 125 scripts/get_maintainer.pl has different behavior for files that 126 match F: pattern and matches of N: patterns. By default, 127 get_maintainer will not look at git log history when an F: pattern 128 match occurs. When an N: match occurs, git log history is used 129 to also notify the people that have git commit signatures. 130 K: *Content regex* (perl extended) pattern match in a patch or file. 131 For instance: 132 K: of_get_profile 133 matches patches or files that contain "of_get_profile" 134 K: \b(printk|pr_(info|err))\b 135 matches patches or files that contain one or more of the words 136 printk, pr_info or pr_err 137 One regex pattern per line. Multiple K: lines acceptable. 138 139Maintainers List 140---------------- 141 142.. note:: When reading this list, please look for the most precise areas 143 first. When adding to this list, please keep the entries in 144 alphabetical order. 145 1463C59X NETWORK DRIVER 147M: Steffen Klassert <klassert@kernel.org> 148L: netdev@vger.kernel.org 149S: Odd Fixes 150F: Documentation/networking/device_drivers/ethernet/3com/vortex.rst 151F: drivers/net/ethernet/3com/3c59x.c 152 1533CR990 NETWORK DRIVER 154M: David Dillow <dave@thedillows.org> 155L: netdev@vger.kernel.org 156S: Maintained 157F: drivers/net/ethernet/3com/typhoon* 158 1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS) 160M: Adam Radford <aradford@gmail.com> 161L: linux-scsi@vger.kernel.org 162S: Supported 163W: http://www.lsi.com 164F: drivers/scsi/3w-* 165 16653C700 AND 53C700-66 SCSI DRIVER 167M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 168L: linux-scsi@vger.kernel.org 169S: Maintained 170F: drivers/scsi/53c700* 171 1726LOWPAN GENERIC (BTLE/IEEE 802.15.4) 173M: Alexander Aring <alex.aring@gmail.com> 174L: linux-bluetooth@vger.kernel.org 175L: linux-wpan@vger.kernel.org 176S: Maintained 177F: Documentation/networking/6lowpan.rst 178F: include/net/6lowpan.h 179F: net/6lowpan/ 180 1816PACK NETWORK DRIVER FOR AX.25 182M: Andreas Koensgen <ajk@comnets.uni-bremen.de> 183L: linux-hams@vger.kernel.org 184S: Maintained 185F: drivers/net/hamradio/6pack.c 186 187802.11 (including CFG80211/NL80211) 188M: Johannes Berg <johannes@sipsolutions.net> 189L: linux-wireless@vger.kernel.org 190S: Maintained 191W: https://wireless.wiki.kernel.org/ 192Q: https://patchwork.kernel.org/project/linux-wireless/list/ 193T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 194T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 195F: Documentation/driver-api/80211/cfg80211.rst 196F: Documentation/networking/regulatory.rst 197F: include/linux/ieee80211.h 198F: include/net/cfg80211.h 199F: include/net/ieee80211_radiotap.h 200F: include/net/iw_handler.h 201F: include/net/wext.h 202F: include/uapi/linux/nl80211.h 203F: include/uapi/linux/wireless.h 204F: net/wireless/ 205 2068169 10/100/1000 GIGABIT ETHERNET DRIVER 207M: Heiner Kallweit <hkallweit1@gmail.com> 208M: nic_swsd@realtek.com 209L: netdev@vger.kernel.org 210S: Maintained 211F: drivers/net/ethernet/realtek/r8169* 212 2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER 214M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 215L: linux-serial@vger.kernel.org 216S: Maintained 217T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 218F: drivers/tty/serial/8250* 219F: include/linux/serial_8250.h 220 2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.] 222L: netdev@vger.kernel.org 223S: Orphan / Obsolete 224F: drivers/net/ethernet/8390/ 225 2269P FILE SYSTEM 227M: Eric Van Hensbergen <ericvh@gmail.com> 228M: Latchesar Ionkov <lucho@ionkov.net> 229M: Dominique Martinet <asmadeus@codewreck.org> 230R: Christian Schoenebeck <linux_oss@crudebyte.com> 231L: v9fs-developer@lists.sourceforge.net 232S: Maintained 233W: http://swik.net/v9fs 234Q: http://patchwork.kernel.org/project/v9fs-devel/list/ 235T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git 236T: git git://github.com/martinetd/linux.git 237F: Documentation/filesystems/9p.rst 238F: fs/9p/ 239F: include/net/9p/ 240F: include/trace/events/9p.h 241F: include/uapi/linux/virtio_9p.h 242F: net/9p/ 243 244A64FX DIAG DRIVER 245M: Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com> 246S: Supported 247F: drivers/soc/fujitsu/a64fx-diag.c 248 249A8293 MEDIA DRIVER 250M: Antti Palosaari <crope@iki.fi> 251L: linux-media@vger.kernel.org 252S: Maintained 253W: https://linuxtv.org 254W: http://palosaari.fi/linux/ 255Q: http://patchwork.linuxtv.org/project/linux-media/list/ 256T: git git://linuxtv.org/anttip/media_tree.git 257F: drivers/media/dvb-frontends/a8293* 258 259AACRAID SCSI RAID DRIVER 260M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 261L: linux-scsi@vger.kernel.org 262S: Supported 263W: http://www.adaptec.com/ 264F: Documentation/scsi/aacraid.rst 265F: drivers/scsi/aacraid/ 266 267AB8500 BATTERY AND CHARGER DRIVERS 268M: Linus Walleij <linus.walleij@linaro.org> 269F: Documentation/devicetree/bindings/power/supply/*ab8500* 270F: drivers/power/supply/*ab8500* 271 272ABI/API 273L: linux-api@vger.kernel.org 274F: include/linux/syscalls.h 275F: kernel/sys_ni.c 276X: include/uapi/ 277X: arch/*/include/uapi/ 278 279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER 280M: Hans de Goede <hdegoede@redhat.com> 281L: linux-hwmon@vger.kernel.org 282S: Maintained 283F: drivers/hwmon/abituguru.c 284 285ABIT UGURU 3 HARDWARE MONITOR DRIVER 286M: Alistair John Strachan <alistair@devzero.co.uk> 287L: linux-hwmon@vger.kernel.org 288S: Maintained 289F: drivers/hwmon/abituguru3.c 290 291ACCES 104-DIO-48E GPIO DRIVER 292M: William Breathitt Gray <william.gray@linaro.org> 293L: linux-gpio@vger.kernel.org 294S: Maintained 295F: drivers/gpio/gpio-104-dio-48e.c 296 297ACCES 104-IDI-48 GPIO DRIVER 298M: William Breathitt Gray <william.gray@linaro.org> 299L: linux-gpio@vger.kernel.org 300S: Maintained 301F: drivers/gpio/gpio-104-idi-48.c 302 303ACCES 104-IDIO-16 GPIO DRIVER 304M: William Breathitt Gray <william.gray@linaro.org> 305L: linux-gpio@vger.kernel.org 306S: Maintained 307F: drivers/gpio/gpio-104-idio-16.c 308 309ACCES 104-QUAD-8 DRIVER 310M: William Breathitt Gray <william.gray@linaro.org> 311L: linux-iio@vger.kernel.org 312S: Maintained 313F: drivers/counter/104-quad-8.c 314 315ACCES IDIO-16 GPIO LIBRARY 316M: William Breathitt Gray <william.gray@linaro.org> 317L: linux-gpio@vger.kernel.org 318S: Maintained 319F: drivers/gpio/gpio-idio-16.c 320F: drivers/gpio/gpio-idio-16.h 321 322ACCES PCI-IDIO-16 GPIO DRIVER 323M: William Breathitt Gray <william.gray@linaro.org> 324L: linux-gpio@vger.kernel.org 325S: Maintained 326F: drivers/gpio/gpio-pci-idio-16.c 327 328ACCES PCIe-IDIO-24 GPIO DRIVER 329M: William Breathitt Gray <william.gray@linaro.org> 330L: linux-gpio@vger.kernel.org 331S: Maintained 332F: drivers/gpio/gpio-pcie-idio-24.c 333 334ACENIC DRIVER 335M: Jes Sorensen <jes@trained-monkey.org> 336L: linux-acenic@sunsite.dk 337S: Maintained 338F: drivers/net/ethernet/alteon/acenic* 339 340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER 341M: Peter Kaestle <peter@piie.net> 342L: platform-driver-x86@vger.kernel.org 343S: Maintained 344W: http://piie.net/?section=acerhdf 345F: drivers/platform/x86/acerhdf.c 346 347ACER WMI LAPTOP EXTRAS 348M: "Lee, Chun-Yi" <jlee@suse.com> 349L: platform-driver-x86@vger.kernel.org 350S: Maintained 351F: drivers/platform/x86/acer-wmi.c 352 353ACPI 354M: "Rafael J. Wysocki" <rafael@kernel.org> 355R: Len Brown <lenb@kernel.org> 356L: linux-acpi@vger.kernel.org 357S: Supported 358Q: https://patchwork.kernel.org/project/linux-acpi/list/ 359B: https://bugzilla.kernel.org 360T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 361F: Documentation/ABI/testing/configfs-acpi 362F: Documentation/ABI/testing/sysfs-bus-acpi 363F: Documentation/firmware-guide/acpi/ 364F: arch/x86/kernel/acpi/ 365F: arch/x86/pci/acpi.c 366F: drivers/acpi/ 367F: drivers/pci/*/*acpi* 368F: drivers/pci/*acpi* 369F: drivers/pnp/pnpacpi/ 370F: include/acpi/ 371F: include/linux/acpi.h 372F: include/linux/fwnode.h 373F: tools/power/acpi/ 374 375ACPI APEI 376M: "Rafael J. Wysocki" <rafael@kernel.org> 377R: Len Brown <lenb@kernel.org> 378R: James Morse <james.morse@arm.com> 379R: Tony Luck <tony.luck@intel.com> 380R: Borislav Petkov <bp@alien8.de> 381L: linux-acpi@vger.kernel.org 382F: drivers/acpi/apei/ 383 384ACPI COMPONENT ARCHITECTURE (ACPICA) 385M: Robert Moore <robert.moore@intel.com> 386M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 387L: linux-acpi@vger.kernel.org 388L: acpica-devel@lists.linuxfoundation.org 389S: Supported 390W: https://acpica.org/ 391W: https://github.com/acpica/acpica/ 392Q: https://patchwork.kernel.org/project/linux-acpi/list/ 393B: https://bugzilla.kernel.org 394B: https://bugs.acpica.org 395T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 396F: drivers/acpi/acpica/ 397F: include/acpi/ 398F: tools/power/acpi/ 399 400ACPI FOR ARM64 (ACPI/arm64) 401M: Lorenzo Pieralisi <lpieralisi@kernel.org> 402M: Hanjun Guo <guohanjun@huawei.com> 403M: Sudeep Holla <sudeep.holla@arm.com> 404L: linux-acpi@vger.kernel.org 405L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 406S: Maintained 407F: drivers/acpi/arm64 408 409ACPI SERIAL MULTI INSTANTIATE DRIVER 410M: Hans de Goede <hdegoede@redhat.com> 411L: platform-driver-x86@vger.kernel.org 412S: Maintained 413F: drivers/platform/x86/serial-multi-instantiate.c 414 415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER 416M: Sudeep Holla <sudeep.holla@arm.com> 417L: linux-acpi@vger.kernel.org 418S: Supported 419F: drivers/mailbox/pcc.c 420 421ACPI PMIC DRIVERS 422M: "Rafael J. Wysocki" <rafael@kernel.org> 423M: Len Brown <lenb@kernel.org> 424R: Andy Shevchenko <andy@kernel.org> 425R: Mika Westerberg <mika.westerberg@linux.intel.com> 426L: linux-acpi@vger.kernel.org 427S: Supported 428Q: https://patchwork.kernel.org/project/linux-acpi/list/ 429B: https://bugzilla.kernel.org 430T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 431F: drivers/acpi/pmic/ 432 433ACPI THERMAL DRIVER 434M: Rafael J. Wysocki <rafael@kernel.org> 435R: Zhang Rui <rui.zhang@intel.com> 436L: linux-acpi@vger.kernel.org 437S: Supported 438B: https://bugzilla.kernel.org 439F: drivers/acpi/*thermal* 440 441ACPI VIOT DRIVER 442M: Jean-Philippe Brucker <jean-philippe@linaro.org> 443L: linux-acpi@vger.kernel.org 444L: iommu@lists.linux.dev 445S: Maintained 446F: drivers/acpi/viot.c 447F: include/linux/acpi_viot.h 448 449ACPI WMI DRIVER 450L: platform-driver-x86@vger.kernel.org 451S: Orphan 452F: drivers/platform/x86/wmi.c 453F: include/uapi/linux/wmi.h 454 455ACRN HYPERVISOR SERVICE MODULE 456M: Fei Li <fei1.li@intel.com> 457L: acrn-dev@lists.projectacrn.org (subscribers-only) 458S: Supported 459W: https://projectacrn.org 460F: Documentation/virt/acrn/ 461F: drivers/virt/acrn/ 462F: include/uapi/linux/acrn.h 463 464AD1889 ALSA SOUND DRIVER 465L: linux-parisc@vger.kernel.org 466S: Maintained 467W: https://parisc.wiki.kernel.org/index.php/AD1889 468F: sound/pci/ad1889.* 469 470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 471M: Mugilraj Dhavachelvan <dmugil2000@gmail.com> 472L: linux-iio@vger.kernel.org 473S: Supported 474F: drivers/iio/potentiometer/ad5110.c 475 476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 477M: Michael Hennerich <michael.hennerich@analog.com> 478S: Supported 479W: http://wiki.analog.com/AD5254 480W: https://ez.analog.com/linux-software-drivers 481F: drivers/misc/ad525x_dpot.c 482 483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821) 484M: Michael Hennerich <michael.hennerich@analog.com> 485S: Supported 486W: http://wiki.analog.com/AD5398 487W: https://ez.analog.com/linux-software-drivers 488F: drivers/regulator/ad5398.c 489 490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A) 491M: Michael Hennerich <michael.hennerich@analog.com> 492S: Supported 493W: http://wiki.analog.com/AD7142 494W: https://ez.analog.com/linux-software-drivers 495F: drivers/input/misc/ad714x.c 496 497AD7877 TOUCHSCREEN DRIVER 498M: Michael Hennerich <michael.hennerich@analog.com> 499S: Supported 500W: http://wiki.analog.com/AD7877 501W: https://ez.analog.com/linux-software-drivers 502F: drivers/input/touchscreen/ad7877.c 503 504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889) 505M: Michael Hennerich <michael.hennerich@analog.com> 506S: Supported 507W: http://wiki.analog.com/AD7879 508W: https://ez.analog.com/linux-software-drivers 509F: drivers/input/touchscreen/ad7879.c 510 511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR) 512M: Jiri Kosina <jikos@kernel.org> 513S: Maintained 514 515ADF7242 IEEE 802.15.4 RADIO DRIVER 516M: Michael Hennerich <michael.hennerich@analog.com> 517L: linux-wpan@vger.kernel.org 518S: Supported 519W: https://wiki.analog.com/ADF7242 520W: https://ez.analog.com/linux-software-drivers 521F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt 522F: drivers/net/ieee802154/adf7242.c 523 524ADM1025 HARDWARE MONITOR DRIVER 525M: Jean Delvare <jdelvare@suse.com> 526L: linux-hwmon@vger.kernel.org 527S: Maintained 528F: Documentation/hwmon/adm1025.rst 529F: drivers/hwmon/adm1025.c 530 531ADM1029 HARDWARE MONITOR DRIVER 532M: Corentin Labbe <clabbe.montjoie@gmail.com> 533L: linux-hwmon@vger.kernel.org 534S: Maintained 535F: drivers/hwmon/adm1029.c 536 537ADM8211 WIRELESS DRIVER 538L: linux-wireless@vger.kernel.org 539S: Orphan 540W: https://wireless.wiki.kernel.org/ 541F: drivers/net/wireless/admtek/adm8211.* 542 543ADP1653 FLASH CONTROLLER DRIVER 544M: Sakari Ailus <sakari.ailus@iki.fi> 545L: linux-media@vger.kernel.org 546S: Maintained 547F: drivers/media/i2c/adp1653.c 548F: include/media/i2c/adp1653.h 549 550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501) 551M: Michael Hennerich <michael.hennerich@analog.com> 552S: Supported 553W: http://wiki.analog.com/ADP5520 554W: https://ez.analog.com/linux-software-drivers 555F: drivers/gpio/gpio-adp5520.c 556F: drivers/input/keyboard/adp5520-keys.c 557F: drivers/leds/leds-adp5520.c 558F: drivers/mfd/adp5520.c 559F: drivers/video/backlight/adp5520_bl.c 560 561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587) 562M: Michael Hennerich <michael.hennerich@analog.com> 563S: Supported 564W: http://wiki.analog.com/ADP5588 565W: https://ez.analog.com/linux-software-drivers 566F: Documentation/devicetree/bindings/input/adi,adp5588.yaml 567F: drivers/input/keyboard/adp5588-keys.c 568 569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863) 570M: Michael Hennerich <michael.hennerich@analog.com> 571S: Supported 572W: http://wiki.analog.com/ADP8860 573W: https://ez.analog.com/linux-software-drivers 574F: drivers/video/backlight/adp8860_bl.c 575 576ADT746X FAN DRIVER 577M: Colin Leroy <colin@colino.net> 578S: Maintained 579F: drivers/macintosh/therm_adt746x.c 580 581ADT7475 HARDWARE MONITOR DRIVER 582M: Jean Delvare <jdelvare@suse.com> 583L: linux-hwmon@vger.kernel.org 584S: Maintained 585F: Documentation/hwmon/adt7475.rst 586F: drivers/hwmon/adt7475.c 587 588ADVANSYS SCSI DRIVER 589M: Matthew Wilcox <willy@infradead.org> 590M: Hannes Reinecke <hare@suse.com> 591L: linux-scsi@vger.kernel.org 592S: Maintained 593F: Documentation/scsi/advansys.rst 594F: drivers/scsi/advansys.c 595 596ADVANTECH SWBTN DRIVER 597M: Andrea Ho <Andrea.Ho@advantech.com.tw> 598L: platform-driver-x86@vger.kernel.org 599S: Maintained 600F: drivers/platform/x86/adv_swbutton.c 601 602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 603M: Lucas Stankus <lucas.p.stankus@gmail.com> 604S: Supported 605F: Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml 606F: drivers/iio/accel/adxl313* 607 608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346) 609M: Michael Hennerich <michael.hennerich@analog.com> 610S: Supported 611W: http://wiki.analog.com/ADXL345 612W: https://ez.analog.com/linux-software-drivers 613F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml 614F: drivers/input/misc/adxl34x.c 615 616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 617M: Puranjay Mohan <puranjay12@gmail.com> 618L: linux-iio@vger.kernel.org 619S: Supported 620F: Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml 621F: drivers/iio/accel/adxl355.h 622F: drivers/iio/accel/adxl355_core.c 623F: drivers/iio/accel/adxl355_i2c.c 624F: drivers/iio/accel/adxl355_spi.c 625 626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 627M: Cosmin Tanislav <cosmin.tanislav@analog.com> 628L: linux-iio@vger.kernel.org 629S: Supported 630W: https://ez.analog.com/linux-software-drivers 631F: Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml 632F: drivers/iio/accel/adxl367* 633 634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 635M: Michael Hennerich <michael.hennerich@analog.com> 636S: Supported 637W: https://ez.analog.com/linux-software-drivers 638F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml 639F: drivers/iio/accel/adxl372.c 640F: drivers/iio/accel/adxl372_i2c.c 641F: drivers/iio/accel/adxl372_spi.c 642 643AF9013 MEDIA DRIVER 644M: Antti Palosaari <crope@iki.fi> 645L: linux-media@vger.kernel.org 646S: Maintained 647W: https://linuxtv.org 648W: http://palosaari.fi/linux/ 649Q: http://patchwork.linuxtv.org/project/linux-media/list/ 650T: git git://linuxtv.org/anttip/media_tree.git 651F: drivers/media/dvb-frontends/af9013* 652 653AF9033 MEDIA DRIVER 654M: Antti Palosaari <crope@iki.fi> 655L: linux-media@vger.kernel.org 656S: Maintained 657W: https://linuxtv.org 658W: http://palosaari.fi/linux/ 659Q: http://patchwork.linuxtv.org/project/linux-media/list/ 660T: git git://linuxtv.org/anttip/media_tree.git 661F: drivers/media/dvb-frontends/af9033* 662 663AFFS FILE SYSTEM 664M: David Sterba <dsterba@suse.com> 665L: linux-fsdevel@vger.kernel.org 666S: Odd Fixes 667F: Documentation/filesystems/affs.rst 668F: fs/affs/ 669 670AFS FILESYSTEM 671M: David Howells <dhowells@redhat.com> 672M: Marc Dionne <marc.dionne@auristor.com> 673L: linux-afs@lists.infradead.org 674S: Supported 675W: https://www.infradead.org/~dhowells/kafs/ 676F: Documentation/filesystems/afs.rst 677F: fs/afs/ 678F: include/trace/events/afs.h 679 680AGPGART DRIVER 681M: David Airlie <airlied@redhat.com> 682L: dri-devel@lists.freedesktop.org 683S: Maintained 684T: git git://anongit.freedesktop.org/drm/drm 685F: drivers/char/agp/ 686F: include/linux/agp* 687F: include/uapi/linux/agp* 688 689AHA152X SCSI DRIVER 690M: "Juergen E. Fischer" <fischer@norbit.de> 691L: linux-scsi@vger.kernel.org 692S: Maintained 693F: drivers/scsi/aha152x* 694F: drivers/scsi/pcmcia/aha152x* 695 696AIC7XXX / AIC79XX SCSI DRIVER 697M: Hannes Reinecke <hare@suse.com> 698L: linux-scsi@vger.kernel.org 699S: Maintained 700F: drivers/scsi/aic7xxx/ 701 702AIMSLAB FM RADIO RECEIVER DRIVER 703M: Hans Verkuil <hverkuil@xs4all.nl> 704L: linux-media@vger.kernel.org 705S: Maintained 706W: https://linuxtv.org 707T: git git://linuxtv.org/media_tree.git 708F: drivers/media/radio/radio-aimslab* 709 710AIO 711M: Benjamin LaHaise <bcrl@kvack.org> 712L: linux-aio@kvack.org 713S: Supported 714F: fs/aio.c 715F: include/linux/*aio*.h 716 717AIRSPY MEDIA DRIVER 718M: Antti Palosaari <crope@iki.fi> 719L: linux-media@vger.kernel.org 720S: Maintained 721W: https://linuxtv.org 722W: http://palosaari.fi/linux/ 723Q: http://patchwork.linuxtv.org/project/linux-media/list/ 724T: git git://linuxtv.org/anttip/media_tree.git 725F: drivers/media/usb/airspy/ 726 727ALACRITECH GIGABIT ETHERNET DRIVER 728M: Lino Sanfilippo <LinoSanfilippo@gmx.de> 729S: Maintained 730F: drivers/net/ethernet/alacritech/* 731 732ALCATEL SPEEDTOUCH USB DRIVER 733M: Duncan Sands <duncan.sands@free.fr> 734L: linux-usb@vger.kernel.org 735S: Maintained 736W: http://www.linux-usb.org/SpeedTouch/ 737F: drivers/usb/atm/speedtch.c 738F: drivers/usb/atm/usbatm.c 739 740ALCHEMY AU1XX0 MMC DRIVER 741M: Manuel Lauss <manuel.lauss@gmail.com> 742S: Maintained 743F: drivers/mmc/host/au1xmmc.c 744 745ALI1563 I2C DRIVER 746M: Rudolf Marek <r.marek@assembler.cz> 747L: linux-i2c@vger.kernel.org 748S: Maintained 749F: Documentation/i2c/busses/i2c-ali1563.rst 750F: drivers/i2c/busses/i2c-ali1563.c 751 752ALIBABA ELASTIC RDMA DRIVER 753M: Cheng Xu <chengyou@linux.alibaba.com> 754M: Kai Shen <kaishen@linux.alibaba.com> 755L: linux-rdma@vger.kernel.org 756S: Supported 757F: drivers/infiniband/hw/erdma 758F: include/uapi/rdma/erdma-abi.h 759 760ALIBABA PMU DRIVER 761M: Shuai Xue <xueshuai@linux.alibaba.com> 762S: Supported 763F: Documentation/admin-guide/perf/alibaba_pmu.rst 764F: drivers/perf/alibaba_uncore_drw_pmu.c 765 766ALIENWARE WMI DRIVER 767L: Dell.Client.Kernel@dell.com 768S: Maintained 769F: drivers/platform/x86/dell/alienware-wmi.c 770 771ALLEGRO DVT VIDEO IP CORE DRIVER 772M: Michael Tretter <m.tretter@pengutronix.de> 773R: Pengutronix Kernel Team <kernel@pengutronix.de> 774L: linux-media@vger.kernel.org 775S: Maintained 776F: Documentation/devicetree/bindings/media/allegro,al5e.yaml 777F: drivers/media/platform/allegro-dvt/ 778 779ALLWINNER A10 CSI DRIVER 780M: Maxime Ripard <mripard@kernel.org> 781L: linux-media@vger.kernel.org 782S: Maintained 783T: git git://linuxtv.org/media_tree.git 784F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml 785F: drivers/media/platform/sunxi/sun4i-csi/ 786 787ALLWINNER A31 CSI DRIVER 788M: Yong Deng <yong.deng@magewell.com> 789M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 790L: linux-media@vger.kernel.org 791S: Maintained 792T: git git://linuxtv.org/media_tree.git 793F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml 794F: drivers/media/platform/sunxi/sun6i-csi/ 795 796ALLWINNER A31 ISP DRIVER 797M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 798L: linux-media@vger.kernel.org 799S: Maintained 800T: git git://linuxtv.org/media_tree.git 801F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml 802F: drivers/staging/media/sunxi/sun6i-isp/ 803F: drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h 804 805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER 806M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 807L: linux-media@vger.kernel.org 808S: Maintained 809T: git git://linuxtv.org/media_tree.git 810F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml 811F: drivers/media/platform/sunxi/sun6i-mipi-csi2/ 812 813ALLWINNER CPUFREQ DRIVER 814M: Yangtao Li <tiny.windzz@gmail.com> 815L: linux-pm@vger.kernel.org 816S: Maintained 817F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml 818F: drivers/cpufreq/sun50i-cpufreq-nvmem.c 819 820ALLWINNER CRYPTO DRIVERS 821M: Corentin Labbe <clabbe.montjoie@gmail.com> 822L: linux-crypto@vger.kernel.org 823S: Maintained 824F: drivers/crypto/allwinner/ 825 826ALLWINNER HARDWARE SPINLOCK SUPPORT 827M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 828S: Maintained 829F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml 830F: drivers/hwspinlock/sun6i_hwspinlock.c 831 832ALLWINNER THERMAL DRIVER 833M: Vasily Khoruzhick <anarsoul@gmail.com> 834M: Yangtao Li <tiny.windzz@gmail.com> 835L: linux-pm@vger.kernel.org 836S: Maintained 837F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml 838F: drivers/thermal/sun8i_thermal.c 839 840ALLWINNER VPU DRIVER 841M: Maxime Ripard <mripard@kernel.org> 842M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 843L: linux-media@vger.kernel.org 844S: Maintained 845F: drivers/staging/media/sunxi/cedrus/ 846 847ALLWINNER DMIC DRIVERS 848M: Ban Tao <fengzheng923@gmail.com> 849L: alsa-devel@alsa-project.org (moderated for non-subscribers) 850S: Maintained 851F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml 852F: sound/soc/sunxi/sun50i-dmic.c 853 854ALPHA PORT 855M: Richard Henderson <richard.henderson@linaro.org> 856M: Ivan Kokshaysky <ink@jurassic.park.msu.ru> 857M: Matt Turner <mattst88@gmail.com> 858L: linux-alpha@vger.kernel.org 859S: Odd Fixes 860F: arch/alpha/ 861 862ALPS PS/2 TOUCHPAD DRIVER 863R: Pali Rohár <pali@kernel.org> 864F: drivers/input/mouse/alps.* 865 866ALTERA I2C CONTROLLER DRIVER 867M: Thor Thayer <thor.thayer@linux.intel.com> 868S: Maintained 869F: Documentation/devicetree/bindings/i2c/i2c-altera.txt 870F: drivers/i2c/busses/i2c-altera.c 871 872ALTERA MAILBOX DRIVER 873M: Mun Yew Tham <mun.yew.tham@intel.com> 874S: Maintained 875F: drivers/mailbox/mailbox-altera.c 876 877ALTERA MSGDMA IP CORE DRIVER 878M: Olivier Dautricourt <olivierdautricourt@gmail.com> 879R: Stefan Roese <sr@denx.de> 880L: dmaengine@vger.kernel.org 881S: Odd Fixes 882F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml 883F: drivers/dma/altera-msgdma.c 884 885ALTERA PIO DRIVER 886M: Mun Yew Tham <mun.yew.tham@intel.com> 887L: linux-gpio@vger.kernel.org 888S: Maintained 889F: drivers/gpio/gpio-altera.c 890 891ALTERA SYSTEM MANAGER DRIVER 892M: Thor Thayer <thor.thayer@linux.intel.com> 893S: Maintained 894F: drivers/mfd/altera-sysmgr.c 895F: include/linux/mfd/altera-sysmgr.h 896 897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT 898M: Thor Thayer <thor.thayer@linux.intel.com> 899S: Maintained 900F: drivers/gpio/gpio-altera-a10sr.c 901F: drivers/mfd/altera-a10sr.c 902F: drivers/reset/reset-a10sr.c 903F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h 904F: include/linux/mfd/altera-a10sr.h 905 906ALTERA TRIPLE SPEED ETHERNET DRIVER 907M: Joyce Ooi <joyce.ooi@intel.com> 908L: netdev@vger.kernel.org 909S: Maintained 910F: drivers/net/ethernet/altera/ 911 912ALTERA TSE PCS 913M: Maxime Chevallier <maxime.chevallier@bootlin.com> 914L: netdev@vger.kernel.org 915S: Supported 916F: drivers/net/pcs/pcs-altera-tse.c 917F: include/linux/pcs-altera-tse.h 918 919ALTERA UART/JTAG UART SERIAL DRIVERS 920M: Tobias Klauser <tklauser@distanz.ch> 921L: linux-serial@vger.kernel.org 922S: Maintained 923F: drivers/tty/serial/altera_jtaguart.c 924F: drivers/tty/serial/altera_uart.c 925F: include/linux/altera_jtaguart.h 926F: include/linux/altera_uart.h 927 928AMAZON ANNAPURNA LABS FIC DRIVER 929M: Talel Shenhar <talel@amazon.com> 930S: Maintained 931F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt 932F: drivers/irqchip/irq-al-fic.c 933 934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC 935M: Talel Shenhar <talel@amazon.com> 936M: Talel Shenhar <talelshenhar@gmail.com> 937S: Maintained 938F: Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml 939F: drivers/edac/al_mc_edac.c 940 941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER 942M: Talel Shenhar <talel@amazon.com> 943S: Maintained 944F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt 945F: drivers/thermal/thermal_mmio.c 946 947AMAZON ETHERNET DRIVERS 948M: Shay Agroskin <shayagr@amazon.com> 949M: Arthur Kiyanovski <akiyano@amazon.com> 950R: David Arinzon <darinzon@amazon.com> 951R: Noam Dagan <ndagan@amazon.com> 952R: Saeed Bishara <saeedb@amazon.com> 953L: netdev@vger.kernel.org 954S: Supported 955F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst 956F: drivers/net/ethernet/amazon/ 957 958AMAZON RDMA EFA DRIVER 959M: Gal Pressman <galpress@amazon.com> 960R: Yossi Leybovich <sleybo@amazon.com> 961L: linux-rdma@vger.kernel.org 962S: Supported 963Q: https://patchwork.kernel.org/project/linux-rdma/list/ 964F: drivers/infiniband/hw/efa/ 965F: include/uapi/rdma/efa-abi.h 966 967AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER 968M: Tom Lendacky <thomas.lendacky@amd.com> 969M: John Allen <john.allen@amd.com> 970L: linux-crypto@vger.kernel.org 971S: Supported 972F: drivers/crypto/ccp/ 973F: include/linux/ccp.h 974 975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT 976M: Brijesh Singh <brijesh.singh@amd.com> 977M: Tom Lendacky <thomas.lendacky@amd.com> 978L: linux-crypto@vger.kernel.org 979S: Supported 980F: drivers/crypto/ccp/sev* 981F: include/uapi/linux/psp-sev.h 982 983AMD DISPLAY CORE 984M: Harry Wentland <harry.wentland@amd.com> 985M: Leo Li <sunpeng.li@amd.com> 986M: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> 987L: amd-gfx@lists.freedesktop.org 988S: Supported 989T: git https://gitlab.freedesktop.org/agd5f/linux.git 990F: drivers/gpu/drm/amd/display/ 991 992AMD FAM15H PROCESSOR POWER MONITORING DRIVER 993M: Huang Rui <ray.huang@amd.com> 994L: linux-hwmon@vger.kernel.org 995S: Supported 996F: Documentation/hwmon/fam15h_power.rst 997F: drivers/hwmon/fam15h_power.c 998 999AMD FCH GPIO DRIVER 1000M: Enrico Weigelt, metux IT consult <info@metux.net> 1001L: linux-gpio@vger.kernel.org 1002S: Maintained 1003F: drivers/gpio/gpio-amd-fch.c 1004F: include/linux/platform_data/gpio/gpio-amd-fch.h 1005 1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER 1007L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1008S: Orphan 1009F: drivers/usb/gadget/udc/amd5536udc.* 1010 1011AMD GEODE PROCESSOR/CHIPSET SUPPORT 1012M: Andres Salomon <dilinger@queued.net> 1013L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1014S: Supported 1015W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html 1016F: arch/x86/include/asm/geode.h 1017F: drivers/char/hw_random/geode-rng.c 1018F: drivers/crypto/geode* 1019F: drivers/video/fbdev/geode/ 1020 1021AMD IOMMU (AMD-VI) 1022M: Joerg Roedel <joro@8bytes.org> 1023R: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1024L: iommu@lists.linux.dev 1025S: Maintained 1026T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 1027F: drivers/iommu/amd/ 1028F: include/linux/amd-iommu.h 1029 1030AMD KFD 1031M: Felix Kuehling <Felix.Kuehling@amd.com> 1032L: amd-gfx@lists.freedesktop.org 1033S: Supported 1034T: git https://gitlab.freedesktop.org/agd5f/linux.git 1035F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch] 1036F: drivers/gpu/drm/amd/amdkfd/ 1037F: drivers/gpu/drm/amd/include/cik_structs.h 1038F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h 1039F: drivers/gpu/drm/amd/include/v9_structs.h 1040F: drivers/gpu/drm/amd/include/vi_structs.h 1041F: include/uapi/linux/kfd_ioctl.h 1042F: include/uapi/linux/kfd_sysfs.h 1043 1044AMD SPI DRIVER 1045M: Sanjay R Mehta <sanju.mehta@amd.com> 1046S: Maintained 1047F: drivers/spi/spi-amd.c 1048 1049AMD MP2 I2C DRIVER 1050M: Elie Morisse <syniurge@gmail.com> 1051M: Shyam Sundar S K <shyam-sundar.s-k@amd.com> 1052L: linux-i2c@vger.kernel.org 1053S: Maintained 1054F: drivers/i2c/busses/i2c-amd-mp2* 1055 1056AMD PMC DRIVER 1057M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1058L: platform-driver-x86@vger.kernel.org 1059S: Maintained 1060F: drivers/platform/x86/amd/pmc.c 1061 1062AMD PMF DRIVER 1063M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1064L: platform-driver-x86@vger.kernel.org 1065S: Maintained 1066F: Documentation/ABI/testing/sysfs-amd-pmf 1067F: drivers/platform/x86/amd/pmf/ 1068 1069AMD HSMP DRIVER 1070M: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> 1071R: Carlos Bilbao <carlos.bilbao@amd.com> 1072L: platform-driver-x86@vger.kernel.org 1073S: Maintained 1074F: Documentation/x86/amd_hsmp.rst 1075F: arch/x86/include/asm/amd_hsmp.h 1076F: arch/x86/include/uapi/asm/amd_hsmp.h 1077F: drivers/platform/x86/amd/hsmp.c 1078 1079AMD POWERPLAY AND SWSMU 1080M: Evan Quan <evan.quan@amd.com> 1081L: amd-gfx@lists.freedesktop.org 1082S: Supported 1083T: git https://gitlab.freedesktop.org/agd5f/linux.git 1084F: drivers/gpu/drm/amd/pm/ 1085 1086AMD PSTATE DRIVER 1087M: Huang Rui <ray.huang@amd.com> 1088L: linux-pm@vger.kernel.org 1089S: Supported 1090F: Documentation/admin-guide/pm/amd-pstate.rst 1091F: drivers/cpufreq/amd-pstate* 1092F: include/linux/amd-pstate.h 1093F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py 1094 1095AMD PTDMA DRIVER 1096M: Sanjay R Mehta <sanju.mehta@amd.com> 1097L: dmaengine@vger.kernel.org 1098S: Maintained 1099F: drivers/dma/ptdma/ 1100 1101AMD SEATTLE DEVICE TREE SUPPORT 1102M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1103M: Tom Lendacky <thomas.lendacky@amd.com> 1104S: Supported 1105F: arch/arm64/boot/dts/amd/ 1106 1107AMD XGBE DRIVER 1108M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com> 1109L: netdev@vger.kernel.org 1110S: Supported 1111F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi 1112F: drivers/net/ethernet/amd/xgbe/ 1113 1114AMD SENSOR FUSION HUB DRIVER 1115M: Basavaraj Natikar <basavaraj.natikar@amd.com> 1116L: linux-input@vger.kernel.org 1117S: Maintained 1118F: Documentation/hid/amd-sfh* 1119F: drivers/hid/amd-sfh-hid/ 1120 1121AMLOGIC DDR PMU DRIVER 1122M: Jiucheng Xu <jiucheng.xu@amlogic.com> 1123L: linux-amlogic@lists.infradead.org 1124S: Supported 1125W: http://www.amlogic.com 1126F: Documentation/admin-guide/perf/meson-ddr-pmu.rst 1127F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml 1128F: drivers/perf/amlogic/ 1129F: include/soc/amlogic/ 1130 1131AMPHION VPU CODEC V4L2 DRIVER 1132M: Ming Qian <ming.qian@nxp.com> 1133M: Shijie Qin <shijie.qin@nxp.com> 1134M: Zhou Peng <eagle.zhou@nxp.com> 1135L: linux-media@vger.kernel.org 1136S: Maintained 1137F: Documentation/devicetree/bindings/media/amphion,vpu.yaml 1138F: drivers/media/platform/amphion/ 1139 1140AMS AS73211 DRIVER 1141M: Christian Eggers <ceggers@arri.de> 1142L: linux-iio@vger.kernel.org 1143S: Maintained 1144F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml 1145F: drivers/iio/light/as73211.c 1146 1147AMT (Automatic Multicast Tunneling) 1148M: Taehee Yoo <ap420073@gmail.com> 1149L: netdev@vger.kernel.org 1150S: Maintained 1151T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 1152T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 1153F: drivers/net/amt.c 1154 1155ANALOG DEVICES INC AD4130 DRIVER 1156M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1157L: linux-iio@vger.kernel.org 1158S: Supported 1159W: http://ez.analog.com/community/linux-device-drivers 1160F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 1161F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml 1162F: drivers/iio/adc/ad4130.c 1163 1164ANALOG DEVICES INC AD7192 DRIVER 1165M: Alexandru Tachici <alexandru.tachici@analog.com> 1166L: linux-iio@vger.kernel.org 1167S: Supported 1168W: https://ez.analog.com/linux-software-drivers 1169F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml 1170F: drivers/iio/adc/ad7192.c 1171 1172ANALOG DEVICES INC AD7292 DRIVER 1173M: Marcelo Schmitt <marcelo.schmitt1@gmail.com> 1174L: linux-iio@vger.kernel.org 1175S: Supported 1176W: https://ez.analog.com/linux-software-drivers 1177F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml 1178F: drivers/iio/adc/ad7292.c 1179 1180ANALOG DEVICES INC AD3552R DRIVER 1181M: Nuno Sá <nuno.sa@analog.com> 1182L: linux-iio@vger.kernel.org 1183S: Supported 1184W: https://ez.analog.com/linux-software-drivers 1185F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml 1186F: drivers/iio/dac/ad3552r.c 1187 1188ANALOG DEVICES INC AD7293 DRIVER 1189M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1190L: linux-iio@vger.kernel.org 1191S: Supported 1192W: https://ez.analog.com/linux-software-drivers 1193F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml 1194F: drivers/iio/dac/ad7293.c 1195 1196ANALOG DEVICES INC AD7768-1 DRIVER 1197M: Michael Hennerich <Michael.Hennerich@analog.com> 1198L: linux-iio@vger.kernel.org 1199S: Supported 1200W: https://ez.analog.com/linux-software-drivers 1201F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml 1202F: drivers/iio/adc/ad7768-1.c 1203 1204ANALOG DEVICES INC AD7780 DRIVER 1205M: Michael Hennerich <Michael.Hennerich@analog.com> 1206M: Renato Lui Geh <renatogeh@gmail.com> 1207L: linux-iio@vger.kernel.org 1208S: Supported 1209W: https://ez.analog.com/linux-software-drivers 1210F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml 1211F: drivers/iio/adc/ad7780.c 1212 1213ANALOG DEVICES INC AD74115 DRIVER 1214M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1215L: linux-iio@vger.kernel.org 1216S: Supported 1217W: http://ez.analog.com/community/linux-device-drivers 1218F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml 1219F: drivers/iio/addac/ad74115.c 1220 1221ANALOG DEVICES INC AD74413R DRIVER 1222M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1223L: linux-iio@vger.kernel.org 1224S: Supported 1225W: https://ez.analog.com/linux-software-drivers 1226F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml 1227F: drivers/iio/addac/ad74413r.c 1228F: include/dt-bindings/iio/addac/adi,ad74413r.h 1229 1230ANALOG DEVICES INC AD9389B DRIVER 1231M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1232L: linux-media@vger.kernel.org 1233S: Maintained 1234F: drivers/media/i2c/ad9389b* 1235 1236ANALOG DEVICES INC ADA4250 DRIVER 1237M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1238L: linux-iio@vger.kernel.org 1239S: Supported 1240W: https://ez.analog.com/linux-software-drivers 1241F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml 1242F: drivers/iio/amplifiers/ada4250.c 1243 1244ANALOG DEVICES INC ADF4377 DRIVER 1245M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1246L: linux-iio@vger.kernel.org 1247S: Supported 1248W: https://ez.analog.com/linux-software-drivers 1249F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml 1250F: drivers/iio/frequency/adf4377.c 1251 1252ANALOG DEVICES INC ADGS1408 DRIVER 1253M: Mircea Caprioru <mircea.caprioru@analog.com> 1254S: Supported 1255F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt 1256F: drivers/mux/adgs1408.c 1257 1258ANALOG DEVICES INC ADIN DRIVER 1259M: Michael Hennerich <michael.hennerich@analog.com> 1260L: netdev@vger.kernel.org 1261S: Supported 1262W: https://ez.analog.com/linux-software-drivers 1263F: Documentation/devicetree/bindings/net/adi,adin.yaml 1264F: drivers/net/phy/adin.c 1265 1266ANALOG DEVICES INC ADIS DRIVER LIBRARY 1267M: Nuno Sa <nuno.sa@analog.com> 1268L: linux-iio@vger.kernel.org 1269S: Supported 1270F: drivers/iio/imu/adis.c 1271F: drivers/iio/imu/adis_buffer.c 1272F: drivers/iio/imu/adis_trigger.c 1273F: include/linux/iio/imu/adis.h 1274 1275ANALOG DEVICES INC ADIS16460 DRIVER 1276M: Dragos Bogdan <dragos.bogdan@analog.com> 1277L: linux-iio@vger.kernel.org 1278S: Supported 1279W: https://ez.analog.com/linux-software-drivers 1280F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml 1281F: drivers/iio/imu/adis16460.c 1282 1283ANALOG DEVICES INC ADIS16475 DRIVER 1284M: Nuno Sa <nuno.sa@analog.com> 1285L: linux-iio@vger.kernel.org 1286W: https://ez.analog.com/linux-software-drivers 1287S: Supported 1288F: drivers/iio/imu/adis16475.c 1289F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml 1290 1291ANALOG DEVICES INC ADM1177 DRIVER 1292M: Michael Hennerich <Michael.Hennerich@analog.com> 1293L: linux-hwmon@vger.kernel.org 1294S: Supported 1295W: https://ez.analog.com/linux-software-drivers 1296F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml 1297F: drivers/hwmon/adm1177.c 1298 1299ANALOG DEVICES INC ADMV1013 DRIVER 1300M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1301L: linux-iio@vger.kernel.org 1302S: Supported 1303W: https://ez.analog.com/linux-software-drivers 1304F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml 1305F: drivers/iio/frequency/admv1013.c 1306 1307ANALOG DEVICES INC ADMV8818 DRIVER 1308M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1309L: linux-iio@vger.kernel.org 1310S: Supported 1311W: https://ez.analog.com/linux-software-drivers 1312F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml 1313F: drivers/iio/filter/admv8818.c 1314 1315ANALOG DEVICES INC ADMV1014 DRIVER 1316M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1317L: linux-iio@vger.kernel.org 1318S: Supported 1319W: https://ez.analog.com/linux-software-drivers 1320F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml 1321F: drivers/iio/frequency/admv1014.c 1322 1323ANALOG DEVICES INC ADP5061 DRIVER 1324M: Michael Hennerich <Michael.Hennerich@analog.com> 1325L: linux-pm@vger.kernel.org 1326S: Supported 1327W: https://ez.analog.com/linux-software-drivers 1328F: drivers/power/supply/adp5061.c 1329 1330ANALOG DEVICES INC ADRF6780 DRIVER 1331M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1332L: linux-iio@vger.kernel.org 1333S: Supported 1334W: https://ez.analog.com/linux-software-drivers 1335F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml 1336F: drivers/iio/frequency/adrf6780.c 1337 1338ANALOG DEVICES INC ADV7180 DRIVER 1339M: Lars-Peter Clausen <lars@metafoo.de> 1340L: linux-media@vger.kernel.org 1341S: Supported 1342W: https://ez.analog.com/linux-software-drivers 1343F: drivers/media/i2c/adv7180.c 1344F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml 1345 1346ANALOG DEVICES INC ADV748X DRIVER 1347M: Kieran Bingham <kieran.bingham@ideasonboard.com> 1348L: linux-media@vger.kernel.org 1349S: Maintained 1350F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml 1351F: drivers/media/i2c/adv748x/* 1352 1353ANALOG DEVICES INC ADV7511 DRIVER 1354M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1355L: linux-media@vger.kernel.org 1356S: Maintained 1357F: drivers/media/i2c/adv7511* 1358 1359ANALOG DEVICES INC ADV7604 DRIVER 1360M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1361L: linux-media@vger.kernel.org 1362S: Maintained 1363F: drivers/media/i2c/adv7604* 1364F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml 1365 1366ANALOG DEVICES INC ADV7842 DRIVER 1367M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1368L: linux-media@vger.kernel.org 1369S: Maintained 1370F: drivers/media/i2c/adv7842* 1371 1372ANALOG DEVICES INC ADXRS290 DRIVER 1373M: Nishant Malpani <nish.malpani25@gmail.com> 1374L: linux-iio@vger.kernel.org 1375S: Supported 1376F: drivers/iio/gyro/adxrs290.c 1377F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml 1378 1379ANALOG DEVICES INC ASOC CODEC DRIVERS 1380M: Lars-Peter Clausen <lars@metafoo.de> 1381M: Nuno Sá <nuno.sa@analog.com> 1382L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1383S: Supported 1384W: http://wiki.analog.com/ 1385W: https://ez.analog.com/linux-software-drivers 1386F: sound/soc/codecs/ad1* 1387F: sound/soc/codecs/ad7* 1388F: sound/soc/codecs/adau* 1389F: sound/soc/codecs/adav* 1390F: sound/soc/codecs/sigmadsp.* 1391F: sound/soc/codecs/ssm* 1392 1393ANALOG DEVICES INC DMA DRIVERS 1394M: Lars-Peter Clausen <lars@metafoo.de> 1395S: Supported 1396W: https://ez.analog.com/linux-software-drivers 1397F: drivers/dma/dma-axi-dmac.c 1398 1399ANALOG DEVICES INC IIO DRIVERS 1400M: Lars-Peter Clausen <lars@metafoo.de> 1401M: Michael Hennerich <Michael.Hennerich@analog.com> 1402S: Supported 1403W: http://wiki.analog.com/ 1404W: https://ez.analog.com/linux-software-drivers 1405F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523 1406F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 1407F: Documentation/devicetree/bindings/iio/*/adi,* 1408F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml 1409F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml 1410F: drivers/iio/*/ad* 1411F: drivers/iio/adc/ltc249* 1412F: drivers/iio/amplifiers/hmc425a.c 1413F: drivers/staging/iio/*/ad* 1414X: drivers/iio/*/adjd* 1415 1416ANALOG DEVICES INC MAX31760 DRIVER 1417M: Ibrahim Tilki <Ibrahim.Tilki@analog.com> 1418S: Maintained 1419W: http://wiki.analog.com/ 1420W: https://ez.analog.com/linux-software-drivers 1421F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml 1422F: Documentation/hwmon/max31760.rst 1423F: drivers/hwmon/max31760.c 1424 1425ANALOGBITS PLL LIBRARIES 1426M: Paul Walmsley <paul.walmsley@sifive.com> 1427S: Supported 1428F: drivers/clk/analogbits/* 1429F: include/linux/clk/analogbits* 1430 1431ANDROID CONFIG FRAGMENTS 1432M: Rob Herring <robh@kernel.org> 1433S: Supported 1434F: kernel/configs/android* 1435 1436ANDROID DRIVERS 1437M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1438M: Arve Hjønnevåg <arve@android.com> 1439M: Todd Kjos <tkjos@android.com> 1440M: Martijn Coenen <maco@android.com> 1441M: Joel Fernandes <joel@joelfernandes.org> 1442M: Christian Brauner <christian@brauner.io> 1443M: Carlos Llamas <cmllamas@google.com> 1444M: Suren Baghdasaryan <surenb@google.com> 1445L: linux-kernel@vger.kernel.org 1446S: Supported 1447T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 1448F: drivers/android/ 1449 1450ANDROID GOLDFISH PIC DRIVER 1451M: Miodrag Dinic <miodrag.dinic@mips.com> 1452S: Supported 1453F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt 1454F: drivers/irqchip/irq-goldfish-pic.c 1455 1456ANDROID GOLDFISH RTC DRIVER 1457M: Jiaxun Yang <jiaxun.yang@flygoat.com> 1458S: Supported 1459F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt 1460F: drivers/rtc/rtc-goldfish.c 1461 1462AOA (Apple Onboard Audio) ALSA DRIVER 1463M: Johannes Berg <johannes@sipsolutions.net> 1464L: linuxppc-dev@lists.ozlabs.org 1465L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1466S: Maintained 1467F: sound/aoa/ 1468 1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER 1470M: William Breathitt Gray <william.gray@linaro.org> 1471L: linux-iio@vger.kernel.org 1472S: Maintained 1473F: drivers/iio/addac/stx104.c 1474 1475APM DRIVER 1476M: Jiri Kosina <jikos@kernel.org> 1477S: Odd fixes 1478T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git 1479F: arch/x86/kernel/apm_32.c 1480F: drivers/char/apm-emulation.c 1481F: include/linux/apm_bios.h 1482F: include/uapi/linux/apm_bios.h 1483 1484APPARMOR SECURITY MODULE 1485M: John Johansen <john.johansen@canonical.com> 1486M: John Johansen <john@apparmor.net> 1487L: apparmor@lists.ubuntu.com (moderated for non-subscribers) 1488S: Supported 1489W: apparmor.net 1490B: https://gitlab.com/apparmor/apparmor-kernel 1491C: irc://irc.oftc.net/apparmor 1492T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor 1493T: https://gitlab.com/apparmor/apparmor-kernel.git 1494F: Documentation/admin-guide/LSM/apparmor.rst 1495F: security/apparmor/ 1496 1497APPLE BCM5974 MULTITOUCH DRIVER 1498M: Henrik Rydberg <rydberg@bitmath.org> 1499L: linux-input@vger.kernel.org 1500S: Odd fixes 1501F: drivers/input/mouse/bcm5974.c 1502 1503APPLE PCIE CONTROLLER DRIVER 1504M: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1505M: Marc Zyngier <maz@kernel.org> 1506L: linux-pci@vger.kernel.org 1507S: Maintained 1508F: drivers/pci/controller/pcie-apple.c 1509 1510APPLE SMC DRIVER 1511M: Henrik Rydberg <rydberg@bitmath.org> 1512L: linux-hwmon@vger.kernel.org 1513S: Odd fixes 1514F: drivers/hwmon/applesmc.c 1515 1516APPLETALK NETWORK LAYER 1517L: netdev@vger.kernel.org 1518S: Odd fixes 1519F: drivers/net/appletalk/ 1520F: include/linux/atalk.h 1521F: include/uapi/linux/atalk.h 1522F: net/appletalk/ 1523 1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT 1525M: Khuong Dinh <khuong@os.amperecomputing.com> 1526S: Supported 1527F: arch/arm64/boot/dts/apm/ 1528 1529APPLIED MICRO (APM) X-GENE SOC EDAC 1530M: Khuong Dinh <khuong@os.amperecomputing.com> 1531S: Supported 1532F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt 1533F: drivers/edac/xgene_edac.c 1534 1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER 1536M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1537M: Keyur Chudgar <keyur@os.amperecomputing.com> 1538S: Supported 1539F: drivers/net/ethernet/apm/xgene-v2/ 1540 1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER 1542M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1543M: Keyur Chudgar <keyur@os.amperecomputing.com> 1544M: Quan Nguyen <quan@os.amperecomputing.com> 1545S: Supported 1546F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt 1547F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt 1548F: drivers/net/ethernet/apm/xgene/ 1549F: drivers/net/mdio/mdio-xgene.c 1550 1551APPLIED MICRO (APM) X-GENE SOC PMU 1552M: Khuong Dinh <khuong@os.amperecomputing.com> 1553S: Supported 1554F: Documentation/admin-guide/perf/xgene-pmu.rst 1555F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt 1556F: drivers/perf/xgene_pmu.c 1557 1558APTINA CAMERA SENSOR PLL 1559M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 1560L: linux-media@vger.kernel.org 1561S: Maintained 1562F: drivers/media/i2c/aptina-pll.* 1563 1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER 1565M: Aleksa Savic <savicaleksa83@gmail.com> 1566M: Jack Doan <me@jackdoan.com> 1567L: linux-hwmon@vger.kernel.org 1568S: Maintained 1569F: Documentation/hwmon/aquacomputer_d5next.rst 1570F: drivers/hwmon/aquacomputer_d5next.c 1571 1572AQUANTIA ETHERNET DRIVER (atlantic) 1573M: Igor Russkikh <irusskikh@marvell.com> 1574L: netdev@vger.kernel.org 1575S: Supported 1576W: https://www.marvell.com/ 1577Q: https://patchwork.kernel.org/project/netdevbpf/list/ 1578F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst 1579F: drivers/net/ethernet/aquantia/atlantic/ 1580 1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM 1582M: Egor Pomozov <epomozov@marvell.com> 1583L: netdev@vger.kernel.org 1584S: Supported 1585W: http://www.aquantia.com 1586F: drivers/net/ethernet/aquantia/atlantic/aq_ptp* 1587 1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER 1589M: Krzysztof Hałasa <khalasa@piap.pl> 1590L: linux-media@vger.kernel.org 1591S: Maintained 1592F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml 1593F: drivers/media/i2c/ar0521.c 1594 1595ARASAN NAND CONTROLLER DRIVER 1596M: Miquel Raynal <miquel.raynal@bootlin.com> 1597M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1598L: linux-mtd@lists.infradead.org 1599S: Maintained 1600F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml 1601F: drivers/mtd/nand/raw/arasan-nand-controller.c 1602 1603ARC FRAMEBUFFER DRIVER 1604M: Jaya Kumar <jayalk@intworks.biz> 1605S: Maintained 1606F: drivers/video/fbdev/arcfb.c 1607F: drivers/video/fbdev/core/fb_defio.c 1608 1609ARC PGU DRM DRIVER 1610M: Alexey Brodkin <abrodkin@synopsys.com> 1611S: Supported 1612F: Documentation/devicetree/bindings/display/snps,arcpgu.txt 1613F: drivers/gpu/drm/tiny/arcpgu.c 1614 1615ARCNET NETWORK LAYER 1616M: Michael Grzeschik <m.grzeschik@pengutronix.de> 1617L: netdev@vger.kernel.org 1618S: Maintained 1619F: drivers/net/arcnet/ 1620F: include/uapi/linux/if_arcnet.h 1621 1622ARM ARCHITECTED TIMER DRIVER 1623M: Mark Rutland <mark.rutland@arm.com> 1624M: Marc Zyngier <maz@kernel.org> 1625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1626S: Maintained 1627F: arch/arm/include/asm/arch_timer.h 1628F: arch/arm64/include/asm/arch_timer.h 1629F: drivers/clocksource/arm_arch_timer.c 1630 1631ARM HDLCD DRM DRIVER 1632M: Liviu Dudau <liviu.dudau@arm.com> 1633S: Supported 1634F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml 1635F: drivers/gpu/drm/arm/hdlcd_* 1636 1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT 1638M: Linus Walleij <linus.walleij@linaro.org> 1639L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1640S: Maintained 1641F: Documentation/devicetree/bindings/arm/arm,integrator.yaml 1642F: Documentation/devicetree/bindings/arm/arm,realview.yaml 1643F: Documentation/devicetree/bindings/arm/arm,versatile.yaml 1644F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml 1645F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml 1646F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml 1647F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml 1648F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt 1649F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml 1650F: arch/arm/boot/dts/arm-realview-* 1651F: arch/arm/boot/dts/integrator* 1652F: arch/arm/boot/dts/versatile* 1653F: arch/arm/mach-versatile/ 1654F: drivers/bus/arm-integrator-lm.c 1655F: drivers/clk/versatile/ 1656F: drivers/i2c/busses/i2c-versatile.c 1657F: drivers/irqchip/irq-versatile-fpga.c 1658F: drivers/mtd/maps/physmap-versatile.* 1659F: drivers/power/reset/arm-versatile-reboot.c 1660F: drivers/soc/versatile/ 1661 1662ARM KOMEDA DRM-KMS DRIVER 1663M: James (Qian) Wang <james.qian.wang@arm.com> 1664M: Liviu Dudau <liviu.dudau@arm.com> 1665M: Mihail Atanassov <mihail.atanassov@arm.com> 1666L: Mali DP Maintainers <malidp@foss.arm.com> 1667S: Supported 1668T: git git://anongit.freedesktop.org/drm/drm-misc 1669F: Documentation/devicetree/bindings/display/arm,komeda.yaml 1670F: Documentation/gpu/komeda-kms.rst 1671F: drivers/gpu/drm/arm/display/include/ 1672F: drivers/gpu/drm/arm/display/komeda/ 1673 1674ARM MALI PANFROST DRM DRIVER 1675M: Rob Herring <robh@kernel.org> 1676M: Tomeu Vizoso <tomeu.vizoso@collabora.com> 1677R: Steven Price <steven.price@arm.com> 1678R: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> 1679L: dri-devel@lists.freedesktop.org 1680S: Supported 1681T: git git://anongit.freedesktop.org/drm/drm-misc 1682F: drivers/gpu/drm/panfrost/ 1683F: include/uapi/drm/panfrost_drm.h 1684 1685ARM MALI-DP DRM DRIVER 1686M: Liviu Dudau <liviu.dudau@arm.com> 1687M: Brian Starkey <brian.starkey@arm.com> 1688L: Mali DP Maintainers <malidp@foss.arm.com> 1689S: Supported 1690T: git git://anongit.freedesktop.org/drm/drm-misc 1691F: Documentation/devicetree/bindings/display/arm,malidp.yaml 1692F: Documentation/gpu/afbc.rst 1693F: drivers/gpu/drm/arm/ 1694 1695ARM MFM AND FLOPPY DRIVERS 1696M: Ian Molton <spyro@f2s.com> 1697S: Maintained 1698F: arch/arm/include/asm/floppy.h 1699F: arch/arm/mach-rpc/floppydma.S 1700 1701ARM PMU PROFILING AND DEBUGGING 1702M: Will Deacon <will@kernel.org> 1703M: Mark Rutland <mark.rutland@arm.com> 1704L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1705S: Maintained 1706F: Documentation/devicetree/bindings/arm/pmu.yaml 1707F: Documentation/devicetree/bindings/perf/ 1708F: arch/arm*/include/asm/hw_breakpoint.h 1709F: arch/arm*/include/asm/perf_event.h 1710F: arch/arm*/kernel/hw_breakpoint.c 1711F: arch/arm*/kernel/perf_* 1712F: drivers/perf/ 1713F: include/linux/perf/arm_pmu.h 1714 1715ARM PORT 1716M: Russell King <linux@armlinux.org.uk> 1717L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1718S: Odd Fixes 1719W: http://www.armlinux.org.uk/ 1720T: git git://git.armlinux.org.uk/~rmk/linux-arm.git 1721F: arch/arm/ 1722X: arch/arm/boot/dts/ 1723 1724ARM PRIMECELL AACI PL041 DRIVER 1725M: Russell King <linux@armlinux.org.uk> 1726S: Odd Fixes 1727F: sound/arm/aaci.* 1728 1729ARM PRIMECELL BUS SUPPORT 1730M: Russell King <linux@armlinux.org.uk> 1731S: Odd Fixes 1732F: drivers/amba/ 1733F: include/linux/amba/bus.h 1734 1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER 1736M: Miquel Raynal <miquel.raynal@bootlin.com> 1737M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1738L: linux-mtd@lists.infradead.org 1739S: Maintained 1740F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml 1741F: drivers/mtd/nand/raw/pl35x-nand-controller.c 1742 1743ARM PRIMECELL PL35X SMC DRIVER 1744M: Miquel Raynal <miquel.raynal@bootlin.com> 1745M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1746L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1747S: Maintained 1748F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml 1749F: drivers/memory/pl353-smc.c 1750 1751ARM PRIMECELL CLCD PL110 DRIVER 1752M: Russell King <linux@armlinux.org.uk> 1753S: Odd Fixes 1754F: drivers/video/fbdev/amba-clcd.* 1755 1756ARM PRIMECELL KMI PL050 DRIVER 1757M: Russell King <linux@armlinux.org.uk> 1758S: Odd Fixes 1759F: drivers/input/serio/ambakmi.* 1760F: include/linux/amba/kmi.h 1761 1762ARM PRIMECELL MMCI PL180/1 DRIVER 1763M: Russell King <linux@armlinux.org.uk> 1764S: Odd Fixes 1765F: drivers/mmc/host/mmci.* 1766F: include/linux/amba/mmci.h 1767 1768ARM PRIMECELL SSP PL022 SPI DRIVER 1769M: Linus Walleij <linus.walleij@linaro.org> 1770L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1771S: Maintained 1772F: Documentation/devicetree/bindings/spi/spi-pl022.yaml 1773F: drivers/spi/spi-pl022.c 1774 1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS 1776M: Russell King <linux@armlinux.org.uk> 1777S: Odd Fixes 1778F: drivers/tty/serial/amba-pl01*.c 1779F: include/linux/amba/serial.h 1780 1781ARM PRIMECELL VIC PL190/PL192 DRIVER 1782M: Linus Walleij <linus.walleij@linaro.org> 1783L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1784S: Maintained 1785F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml 1786F: drivers/irqchip/irq-vic.c 1787 1788ARM SMC WATCHDOG DRIVER 1789M: Julius Werner <jwerner@chromium.org> 1790R: Evan Benn <evanbenn@chromium.org> 1791S: Maintained 1792F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml 1793F: drivers/watchdog/arm_smc_wdt.c 1794 1795ARM SMMU DRIVERS 1796M: Will Deacon <will@kernel.org> 1797R: Robin Murphy <robin.murphy@arm.com> 1798L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1799S: Maintained 1800F: Documentation/devicetree/bindings/iommu/arm,smmu* 1801F: drivers/iommu/arm/ 1802F: drivers/iommu/io-pgtable-arm* 1803 1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS) 1805M: Arnd Bergmann <arnd@arndb.de> 1806M: Olof Johansson <olof@lixom.net> 1807M: soc@kernel.org 1808L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1809S: Maintained 1810C: irc://irc.libera.chat/armlinux 1811T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1812F: arch/arm/boot/dts/Makefile 1813F: arch/arm64/boot/dts/Makefile 1814 1815ARM SUB-ARCHITECTURES 1816L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1817S: Maintained 1818C: irc://irc.libera.chat/armlinux 1819T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1820F: arch/arm/mach-*/ 1821F: arch/arm/plat-*/ 1822 1823ARM/ACTIONS SEMI ARCHITECTURE 1824M: Andreas Färber <afaerber@suse.de> 1825M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 1826L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1827L: linux-actions@lists.infradead.org (moderated for non-subscribers) 1828S: Maintained 1829F: Documentation/devicetree/bindings/arm/actions.yaml 1830F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt 1831F: Documentation/devicetree/bindings/dma/owl-dma.yaml 1832F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml 1833F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml 1834F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml 1835F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml 1836F: Documentation/devicetree/bindings/pinctrl/actions,* 1837F: Documentation/devicetree/bindings/power/actions,owl-sps.txt 1838F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt 1839F: arch/arm/boot/dts/owl-* 1840F: arch/arm/mach-actions/ 1841F: arch/arm64/boot/dts/actions/ 1842F: drivers/clk/actions/ 1843F: drivers/clocksource/timer-owl* 1844F: drivers/dma/owl-dma.c 1845F: drivers/i2c/busses/i2c-owl.c 1846F: drivers/irqchip/irq-owl-sirq.c 1847F: drivers/mmc/host/owl-mmc.c 1848F: drivers/net/ethernet/actions/ 1849F: drivers/pinctrl/actions/* 1850F: drivers/soc/actions/ 1851F: include/dt-bindings/power/owl-* 1852F: include/dt-bindings/reset/actions,* 1853F: include/linux/soc/actions/ 1854N: owl 1855 1856ARM/Allwinner SoC Clock Support 1857M: Emilio López <emilio@elopez.com.ar> 1858S: Maintained 1859F: drivers/clk/sunxi/ 1860 1861ARM/Allwinner sunXi SoC support 1862M: Chen-Yu Tsai <wens@csie.org> 1863M: Jernej Skrabec <jernej.skrabec@gmail.com> 1864M: Samuel Holland <samuel@sholland.org> 1865L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1866S: Maintained 1867T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git 1868L: linux-sunxi@lists.linux.dev 1869F: arch/arm/mach-sunxi/ 1870F: arch/arm64/boot/dts/allwinner/ 1871F: drivers/clk/sunxi-ng/ 1872F: drivers/pinctrl/sunxi/ 1873F: drivers/soc/sunxi/ 1874N: allwinner 1875N: sun[x456789]i 1876N: sun[25]0i 1877 1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK 1879M: Neil Armstrong <neil.armstrong@linaro.org> 1880M: Jerome Brunet <jbrunet@baylibre.com> 1881L: linux-amlogic@lists.infradead.org 1882S: Maintained 1883F: Documentation/devicetree/bindings/clock/amlogic* 1884F: drivers/clk/meson/ 1885F: include/dt-bindings/clock/gxbb* 1886F: include/dt-bindings/clock/meson* 1887 1888ARM/Amlogic Meson SoC Crypto Drivers 1889M: Corentin Labbe <clabbe@baylibre.com> 1890L: linux-crypto@vger.kernel.org 1891L: linux-amlogic@lists.infradead.org 1892S: Maintained 1893F: Documentation/devicetree/bindings/crypto/amlogic* 1894F: drivers/crypto/amlogic/ 1895 1896ARM/Amlogic Meson SoC Sound Drivers 1897M: Jerome Brunet <jbrunet@baylibre.com> 1898L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1899S: Maintained 1900F: Documentation/devicetree/bindings/sound/amlogic* 1901F: sound/soc/meson/ 1902 1903ARM/Amlogic Meson SoC support 1904M: Neil Armstrong <neil.armstrong@linaro.org> 1905M: Kevin Hilman <khilman@baylibre.com> 1906R: Jerome Brunet <jbrunet@baylibre.com> 1907R: Martin Blumenstingl <martin.blumenstingl@googlemail.com> 1908L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1909L: linux-amlogic@lists.infradead.org 1910S: Maintained 1911W: http://linux-meson.com/ 1912F: arch/arm/boot/dts/meson* 1913F: arch/arm/mach-meson/ 1914F: arch/arm64/boot/dts/amlogic/ 1915F: drivers/mmc/host/meson* 1916F: drivers/pinctrl/meson/ 1917F: drivers/rtc/rtc-meson* 1918F: drivers/soc/amlogic/ 1919N: meson 1920 1921ARM/Annapurna Labs ALPINE ARCHITECTURE 1922M: Tsahee Zidenberg <tsahee@annapurnalabs.com> 1923M: Antoine Tenart <atenart@kernel.org> 1924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1925S: Maintained 1926F: arch/arm/boot/dts/alpine* 1927F: arch/arm/mach-alpine/ 1928F: arch/arm64/boot/dts/amazon/ 1929F: drivers/*/*alpine* 1930 1931ARM/APPLE MACHINE SUPPORT 1932M: Hector Martin <marcan@marcan.st> 1933M: Sven Peter <sven@svenpeter.dev> 1934R: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1935L: asahi@lists.linux.dev 1936L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1937S: Maintained 1938W: https://asahilinux.org 1939B: https://github.com/AsahiLinux/linux/issues 1940C: irc://irc.oftc.net/asahi-dev 1941T: git https://github.com/AsahiLinux/linux.git 1942F: Documentation/devicetree/bindings/arm/apple.yaml 1943F: Documentation/devicetree/bindings/arm/apple/* 1944F: Documentation/devicetree/bindings/clock/apple,nco.yaml 1945F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml 1946F: Documentation/devicetree/bindings/dma/apple,admac.yaml 1947F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml 1948F: Documentation/devicetree/bindings/interrupt-controller/apple,* 1949F: Documentation/devicetree/bindings/iommu/apple,dart.yaml 1950F: Documentation/devicetree/bindings/iommu/apple,sart.yaml 1951F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml 1952F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml 1953F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml 1954F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml 1955F: Documentation/devicetree/bindings/pci/apple,pcie.yaml 1956F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml 1957F: Documentation/devicetree/bindings/power/apple* 1958F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml 1959F: arch/arm64/boot/dts/apple/ 1960F: drivers/bluetooth/hci_bcm4377.c 1961F: drivers/clk/clk-apple-nco.c 1962F: drivers/cpufreq/apple-soc-cpufreq.c 1963F: drivers/dma/apple-admac.c 1964F: drivers/i2c/busses/i2c-pasemi-core.c 1965F: drivers/i2c/busses/i2c-pasemi-platform.c 1966F: drivers/iommu/apple-dart.c 1967F: drivers/iommu/io-pgtable-dart.c 1968F: drivers/irqchip/irq-apple-aic.c 1969F: drivers/mailbox/apple-mailbox.c 1970F: drivers/nvme/host/apple.c 1971F: drivers/nvmem/apple-efuses.c 1972F: drivers/pinctrl/pinctrl-apple-gpio.c 1973F: drivers/soc/apple/* 1974F: drivers/watchdog/apple_wdt.c 1975F: include/dt-bindings/interrupt-controller/apple-aic.h 1976F: include/dt-bindings/pinctrl/apple.h 1977F: include/linux/apple-mailbox.h 1978F: include/linux/soc/apple/* 1979 1980ARM/APPLE MACHINE SOUND DRIVERS 1981M: Martin Povišer <povik+lin@cutebit.org> 1982L: asahi@lists.linux.dev 1983L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1984S: Maintained 1985F: Documentation/devicetree/bindings/sound/apple,* 1986F: sound/soc/apple/* 1987F: sound/soc/codecs/cs42l83-i2c.c 1988 1989ARM/ARTPEC MACHINE SUPPORT 1990M: Jesper Nilsson <jesper.nilsson@axis.com> 1991M: Lars Persson <lars.persson@axis.com> 1992L: linux-arm-kernel@axis.com 1993S: Maintained 1994F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt 1995F: arch/arm/boot/dts/artpec6* 1996F: arch/arm/mach-artpec 1997F: drivers/clk/axis 1998F: drivers/crypto/axis 1999F: drivers/mmc/host/usdhi6rol0.c 2000F: drivers/pinctrl/pinctrl-artpec* 2001 2002ARM/ASPEED I2C DRIVER 2003M: Brendan Higgins <brendanhiggins@google.com> 2004R: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2005R: Joel Stanley <joel@jms.id.au> 2006L: linux-i2c@vger.kernel.org 2007L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2008S: Maintained 2009F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml 2010F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt 2011F: drivers/i2c/busses/i2c-aspeed.c 2012F: drivers/irqchip/irq-aspeed-i2c-ic.c 2013 2014ARM/ASPEED MACHINE SUPPORT 2015M: Joel Stanley <joel@jms.id.au> 2016R: Andrew Jeffery <andrew@aj.id.au> 2017L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2018L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 2019S: Supported 2020Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/ 2021T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git 2022F: Documentation/devicetree/bindings/arm/aspeed/ 2023F: arch/arm/boot/dts/aspeed-* 2024F: arch/arm/mach-aspeed/ 2025N: aspeed 2026 2027ARM/BITMAIN ARCHITECTURE 2028M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2029L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2030S: Maintained 2031F: Documentation/devicetree/bindings/arm/bitmain.yaml 2032F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml 2033F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt 2034F: arch/arm64/boot/dts/bitmain/ 2035F: drivers/clk/clk-bm1880.c 2036F: drivers/pinctrl/pinctrl-bm1880.c 2037 2038ARM/CALXEDA HIGHBANK ARCHITECTURE 2039M: Andre Przywara <andre.przywara@arm.com> 2040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2041S: Maintained 2042F: arch/arm/boot/dts/ecx-*.dts* 2043F: arch/arm/boot/dts/highbank.dts 2044F: arch/arm/mach-highbank/ 2045 2046ARM/CAVIUM THUNDER NETWORK DRIVER 2047M: Sunil Goutham <sgoutham@marvell.com> 2048L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2049S: Supported 2050F: drivers/net/ethernet/cavium/thunder/ 2051 2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT 2053M: Lukasz Majewski <lukma@denx.de> 2054L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2055S: Maintained 2056F: arch/arm/mach-ep93xx/ts72xx.c 2057 2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE 2059M: Alexander Shiyan <shc_work@mail.ru> 2060L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2061S: Odd Fixes 2062N: clps711x 2063 2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT 2065M: Lennert Buytenhek <kernel@wantstofly.org> 2066L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2067S: Maintained 2068 2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE 2070M: Hartley Sweeten <hsweeten@visionengravers.com> 2071M: Alexander Sverdlin <alexander.sverdlin@gmail.com> 2072L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2073S: Maintained 2074F: Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml 2075F: arch/arm/boot/compressed/misc-ep93xx.h 2076F: arch/arm/mach-ep93xx/ 2077F: drivers/iio/adc/ep93xx_adc.c 2078 2079ARM/CLKDEV SUPPORT 2080M: Russell King <linux@armlinux.org.uk> 2081L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2082S: Maintained 2083T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev 2084F: drivers/clk/clkdev.c 2085 2086ARM/CONEXANT DIGICOLOR MACHINE SUPPORT 2087M: Baruch Siach <baruch@tkos.co.il> 2088L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2089S: Maintained 2090F: arch/arm/boot/dts/cx92755* 2091N: digicolor 2092 2093ARM/CORESIGHT FRAMEWORK AND DRIVERS 2094M: Mathieu Poirier <mathieu.poirier@linaro.org> 2095M: Suzuki K Poulose <suzuki.poulose@arm.com> 2096R: Mike Leach <mike.leach@linaro.org> 2097R: Leo Yan <leo.yan@linaro.org> 2098L: coresight@lists.linaro.org (moderated for non-subscribers) 2099L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2100S: Maintained 2101T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git 2102F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* 2103F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml 2104F: Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml 2105F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml 2106F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml 2107F: Documentation/trace/coresight/* 2108F: drivers/hwtracing/coresight/* 2109F: include/dt-bindings/arm/coresight-cti-dt.h 2110F: include/linux/coresight* 2111F: samples/coresight/* 2112F: tools/perf/tests/shell/coresight/* 2113F: tools/perf/arch/arm/util/auxtrace.c 2114F: tools/perf/arch/arm/util/cs-etm.c 2115F: tools/perf/arch/arm/util/cs-etm.h 2116F: tools/perf/arch/arm/util/pmu.c 2117F: tools/perf/util/cs-etm-decoder/* 2118F: tools/perf/util/cs-etm.* 2119 2120ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE 2121M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2122M: Linus Walleij <linus.walleij@linaro.org> 2123L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2124S: Maintained 2125T: git git://github.com/ulli-kroll/linux.git 2126F: Documentation/devicetree/bindings/arm/gemini.yaml 2127F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml 2128F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt 2129F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml 2130F: arch/arm/boot/dts/gemini* 2131F: arch/arm/mach-gemini/ 2132F: drivers/crypto/gemini/ 2133F: drivers/net/ethernet/cortina/ 2134F: drivers/pinctrl/pinctrl-gemini.c 2135F: drivers/rtc/rtc-ftrtc010.c 2136 2137ARM/CZ.NIC TURRIS SUPPORT 2138M: Marek Behún <kabel@kernel.org> 2139S: Maintained 2140W: https://www.turris.cz/ 2141F: Documentation/ABI/testing/debugfs-moxtet 2142F: Documentation/ABI/testing/sysfs-bus-moxtet-devices 2143F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm 2144F: Documentation/devicetree/bindings/bus/moxtet.txt 2145F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt 2146F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt 2147F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml 2148F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt 2149F: drivers/bus/moxtet.c 2150F: drivers/firmware/turris-mox-rwtm.c 2151F: drivers/leds/leds-turris-omnia.c 2152F: drivers/mailbox/armada-37xx-rwtm-mailbox.c 2153F: drivers/gpio/gpio-moxtet.c 2154F: drivers/watchdog/armada_37xx_wdt.c 2155F: include/dt-bindings/bus/moxtet.h 2156F: include/linux/armada-37xx-rwtm-mailbox.h 2157F: include/linux/moxtet.h 2158 2159ARM/FARADAY FA526 PORT 2160M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2161L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2162S: Maintained 2163T: git git://git.berlios.de/gemini-board 2164F: arch/arm/mm/*-fa* 2165 2166ARM/FOOTBRIDGE ARCHITECTURE 2167M: Russell King <linux@armlinux.org.uk> 2168L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2169S: Maintained 2170W: http://www.armlinux.org.uk/ 2171F: arch/arm/include/asm/hardware/dec21285.h 2172F: arch/arm/mach-footbridge/ 2173 2174ARM/FREESCALE IMX / MXC ARM ARCHITECTURE 2175M: Shawn Guo <shawnguo@kernel.org> 2176M: Sascha Hauer <s.hauer@pengutronix.de> 2177R: Pengutronix Kernel Team <kernel@pengutronix.de> 2178R: Fabio Estevam <festevam@gmail.com> 2179R: NXP Linux Team <linux-imx@nxp.com> 2180L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2181S: Maintained 2182T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2183X: drivers/media/i2c/ 2184F: arch/arm64/boot/dts/freescale/ 2185X: arch/arm64/boot/dts/freescale/fsl-* 2186X: arch/arm64/boot/dts/freescale/qoriq-* 2187N: imx 2188N: mxs 2189 2190ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE 2191M: Shawn Guo <shawnguo@kernel.org> 2192M: Li Yang <leoyang.li@nxp.com> 2193L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2194S: Maintained 2195T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2196F: arch/arm/boot/dts/ls1021a* 2197F: arch/arm64/boot/dts/freescale/fsl-* 2198F: arch/arm64/boot/dts/freescale/qoriq-* 2199 2200ARM/FREESCALE VYBRID ARM ARCHITECTURE 2201M: Shawn Guo <shawnguo@kernel.org> 2202M: Sascha Hauer <s.hauer@pengutronix.de> 2203R: Pengutronix Kernel Team <kernel@pengutronix.de> 2204R: Stefan Agner <stefan@agner.ch> 2205L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2206S: Maintained 2207T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2208F: arch/arm/boot/dts/vf* 2209F: arch/arm/mach-imx/*vf610* 2210 2211ARM/GUMSTIX MACHINE SUPPORT 2212M: Steve Sakoman <sakoman@gmail.com> 2213L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2214S: Maintained 2215 2216ARM/HISILICON SOC SUPPORT 2217M: Wei Xu <xuwei5@hisilicon.com> 2218L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2219S: Supported 2220W: http://www.hisilicon.com 2221T: git https://github.com/hisilicon/linux-hisi.git 2222F: arch/arm/boot/dts/hi3* 2223F: arch/arm/boot/dts/hip* 2224F: arch/arm/boot/dts/hisi* 2225F: arch/arm/mach-hisi/ 2226F: arch/arm64/boot/dts/hisilicon/ 2227 2228ARM/HP JORNADA 7XX MACHINE SUPPORT 2229M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 2230S: Maintained 2231W: www.jlime.com 2232T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 2233F: arch/arm/mach-sa1100/include/mach/jornada720.h 2234F: arch/arm/mach-sa1100/jornada720.c 2235 2236ARM/HPE GXP ARCHITECTURE 2237M: Jean-Marie Verdun <verdun@hpe.com> 2238M: Nick Hawkins <nick.hawkins@hpe.com> 2239S: Maintained 2240F: Documentation/hwmon/gxp-fan-ctrl.rst 2241F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml 2242F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml 2243F: Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml 2244F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml 2245F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml 2246F: arch/arm/boot/dts/hpe-bmc* 2247F: arch/arm/boot/dts/hpe-gxp* 2248F: arch/arm/mach-hpe/ 2249F: drivers/clocksource/timer-gxp.c 2250F: drivers/hwmon/gxp-fan-ctrl.c 2251F: drivers/i2c/busses/i2c-gxp.c 2252F: drivers/spi/spi-gxp.c 2253F: drivers/watchdog/gxp-wdt.c 2254 2255ARM/IGEP MACHINE SUPPORT 2256M: Enric Balletbo i Serra <eballetbo@gmail.com> 2257M: Javier Martinez Canillas <javier@dowhile0.org> 2258L: linux-omap@vger.kernel.org 2259L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2260S: Maintained 2261F: arch/arm/boot/dts/omap3-igep* 2262 2263ARM/INTEL IXP4XX ARM ARCHITECTURE 2264M: Linus Walleij <linusw@kernel.org> 2265M: Imre Kaloz <kaloz@openwrt.org> 2266M: Krzysztof Halasa <khalasa@piap.pl> 2267L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2268S: Maintained 2269F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml 2270F: Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion* 2271F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt 2272F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml 2273F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml 2274F: arch/arm/boot/dts/intel-ixp* 2275F: arch/arm/mach-ixp4xx/ 2276F: drivers/bus/intel-ixp4xx-eb.c 2277F: drivers/clocksource/timer-ixp4xx.c 2278F: drivers/crypto/ixp4xx_crypto.c 2279F: drivers/gpio/gpio-ixp4xx.c 2280F: drivers/irqchip/irq-ixp4xx.c 2281 2282ARM/INTEL KEEMBAY ARCHITECTURE 2283M: Paul J. Murphy <paul.j.murphy@intel.com> 2284M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 2285S: Maintained 2286F: Documentation/devicetree/bindings/arm/intel,keembay.yaml 2287F: arch/arm64/boot/dts/intel/keembay-evm.dts 2288F: arch/arm64/boot/dts/intel/keembay-soc.dtsi 2289 2290ARM/INTEL XSC3 (MANZANO) ARM CORE 2291M: Lennert Buytenhek <kernel@wantstofly.org> 2292L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2293S: Maintained 2294 2295ARM/LG1K ARCHITECTURE 2296M: Chanho Min <chanho.min@lge.com> 2297L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2298S: Maintained 2299F: arch/arm64/boot/dts/lg/ 2300 2301ARM/LPC18XX ARCHITECTURE 2302M: Vladimir Zapolskiy <vz@mleia.com> 2303L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2304S: Maintained 2305F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt 2306F: arch/arm/boot/dts/lpc43* 2307F: drivers/i2c/busses/i2c-lpc2k.c 2308F: drivers/memory/pl172.c 2309F: drivers/mtd/spi-nor/controllers/nxp-spifi.c 2310F: drivers/rtc/rtc-lpc24xx.c 2311N: lpc18xx 2312 2313ARM/LPC32XX SOC SUPPORT 2314M: Vladimir Zapolskiy <vz@mleia.com> 2315L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2316S: Maintained 2317T: git git://github.com/vzapolskiy/linux-lpc32xx.git 2318F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt 2319F: arch/arm/boot/dts/lpc32* 2320F: arch/arm/mach-lpc32xx/ 2321F: drivers/i2c/busses/i2c-pnx.c 2322F: drivers/net/ethernet/nxp/lpc_eth.c 2323F: drivers/usb/host/ohci-nxp.c 2324F: drivers/watchdog/pnx4008_wdt.c 2325N: lpc32xx 2326 2327ARM/Marvell Dove/MV78xx0/Orion SOC support 2328M: Andrew Lunn <andrew@lunn.ch> 2329M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2330M: Gregory Clement <gregory.clement@bootlin.com> 2331L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2332S: Maintained 2333T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2334F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt 2335F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt 2336F: Documentation/devicetree/bindings/soc/dove/ 2337F: arch/arm/boot/dts/dove* 2338F: arch/arm/boot/dts/orion5x* 2339F: arch/arm/mach-dove/ 2340F: arch/arm/mach-mv78xx0/ 2341F: arch/arm/mach-orion5x/ 2342F: arch/arm/plat-orion/ 2343F: drivers/soc/dove/ 2344 2345ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support 2346M: Andrew Lunn <andrew@lunn.ch> 2347M: Gregory Clement <gregory.clement@bootlin.com> 2348M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2349L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2350S: Maintained 2351T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2352F: Documentation/devicetree/bindings/arm/marvell/ 2353F: arch/arm/boot/dts/armada* 2354F: arch/arm/boot/dts/kirkwood* 2355F: arch/arm/configs/mvebu_*_defconfig 2356F: arch/arm/mach-mvebu/ 2357F: arch/arm64/boot/dts/marvell/armada* 2358F: arch/arm64/boot/dts/marvell/cn913* 2359F: drivers/cpufreq/armada-37xx-cpufreq.c 2360F: drivers/cpufreq/armada-8k-cpufreq.c 2361F: drivers/cpufreq/mvebu-cpufreq.c 2362F: drivers/irqchip/irq-armada-370-xp.c 2363F: drivers/irqchip/irq-mvebu-* 2364F: drivers/pinctrl/mvebu/ 2365F: drivers/rtc/rtc-armada38x.c 2366 2367ARM/Mediatek RTC DRIVER 2368M: Eddie Huang <eddie.huang@mediatek.com> 2369M: Sean Wang <sean.wang@mediatek.com> 2370L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2371L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2372S: Maintained 2373F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt 2374F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt 2375F: drivers/rtc/rtc-mt2712.c 2376F: drivers/rtc/rtc-mt6397.c 2377F: drivers/rtc/rtc-mt7622.c 2378 2379ARM/Mediatek SoC support 2380M: Matthias Brugger <matthias.bgg@gmail.com> 2381R: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> 2382L: linux-kernel@vger.kernel.org 2383L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2384L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2385S: Maintained 2386W: https://mtk.wiki.kernel.org/ 2387C: irc://irc.libera.chat/linux-mediatek 2388F: arch/arm/boot/dts/mt2* 2389F: arch/arm/boot/dts/mt6* 2390F: arch/arm/boot/dts/mt7* 2391F: arch/arm/boot/dts/mt8* 2392F: arch/arm/mach-mediatek/ 2393F: arch/arm64/boot/dts/mediatek/ 2394F: drivers/soc/mediatek/ 2395N: mtk 2396N: mt[2678] 2397K: mediatek 2398 2399ARM/Mediatek USB3 PHY DRIVER 2400M: Chunfeng Yun <chunfeng.yun@mediatek.com> 2401L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2402L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2403S: Maintained 2404F: Documentation/devicetree/bindings/phy/mediatek,* 2405F: drivers/phy/mediatek/ 2406 2407ARM/Microchip (AT91) SoC support 2408M: Nicolas Ferre <nicolas.ferre@microchip.com> 2409M: Alexandre Belloni <alexandre.belloni@bootlin.com> 2410M: Claudiu Beznea <claudiu.beznea@microchip.com> 2411L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2412S: Supported 2413W: http://www.linux4sam.org 2414T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2415F: arch/arm/boot/dts/at91*.dts 2416F: arch/arm/boot/dts/at91*.dtsi 2417F: arch/arm/boot/dts/sama*.dts 2418F: arch/arm/boot/dts/sama*.dtsi 2419F: arch/arm/include/debug/at91.S 2420F: arch/arm/mach-at91/ 2421F: drivers/memory/atmel* 2422F: drivers/watchdog/sama5d4_wdt.c 2423F: include/soc/at91/ 2424X: drivers/input/touchscreen/atmel_mxt_ts.c 2425X: drivers/net/wireless/atmel/ 2426N: at91 2427N: atmel 2428 2429ARM/Microchip Sparx5 SoC support 2430M: Lars Povlsen <lars.povlsen@microchip.com> 2431M: Steen Hegelund <Steen.Hegelund@microchip.com> 2432M: Daniel Machon <daniel.machon@microchip.com> 2433M: UNGLinuxDriver@microchip.com 2434L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2435S: Supported 2436T: git git://github.com/microchip-ung/linux-upstream.git 2437F: arch/arm64/boot/dts/microchip/ 2438F: drivers/net/ethernet/microchip/vcap/ 2439F: drivers/pinctrl/pinctrl-microchip-sgpio.c 2440N: sparx5 2441 2442Microchip Timer Counter Block (TCB) Capture Driver 2443M: Kamel Bouhara <kamel.bouhara@bootlin.com> 2444L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2445L: linux-iio@vger.kernel.org 2446S: Maintained 2447F: drivers/counter/microchip-tcb-capture.c 2448 2449ARM/MILBEAUT ARCHITECTURE 2450M: Taichi Sugaya <sugaya.taichi@socionext.com> 2451M: Takao Orito <orito.takao@socionext.com> 2452L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2453S: Maintained 2454F: arch/arm/boot/dts/milbeaut* 2455F: arch/arm/mach-milbeaut/ 2456N: milbeaut 2457 2458ARM/MStar/Sigmastar Armv7 SoC support 2459M: Daniel Palmer <daniel@thingy.jp> 2460M: Romain Perier <romain.perier@gmail.com> 2461L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2462S: Maintained 2463W: http://linux-chenxing.org/ 2464T: git git://github.com/linux-chenxing/linux.git 2465F: Documentation/devicetree/bindings/arm/mstar/* 2466F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml 2467F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml 2468F: arch/arm/boot/dts/mstar-* 2469F: arch/arm/mach-mstar/ 2470F: drivers/clk/mstar/ 2471F: drivers/clocksource/timer-msc313e.c 2472F: drivers/gpio/gpio-msc313.c 2473F: drivers/rtc/rtc-msc313.c 2474F: drivers/watchdog/msc313e_wdt.c 2475F: include/dt-bindings/clock/mstar-* 2476F: include/dt-bindings/gpio/msc313-gpio.h 2477 2478ARM/NOMADIK/Ux500 ARCHITECTURES 2479M: Linus Walleij <linus.walleij@linaro.org> 2480L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2481S: Maintained 2482T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git 2483F: Documentation/devicetree/bindings/arm/ste-* 2484F: Documentation/devicetree/bindings/arm/ux500.yaml 2485F: Documentation/devicetree/bindings/arm/ux500/ 2486F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml 2487F: arch/arm/boot/dts/ste-* 2488F: arch/arm/mach-nomadik/ 2489F: arch/arm/mach-ux500/ 2490F: drivers/clk/clk-nomadik.c 2491F: drivers/clocksource/clksrc-dbx500-prcmu.c 2492F: drivers/dma/ste_dma40* 2493F: drivers/hwspinlock/u8500_hsem.c 2494F: drivers/i2c/busses/i2c-nomadik.c 2495F: drivers/iio/adc/ab8500-gpadc.c 2496F: drivers/mfd/ab8500* 2497F: drivers/mfd/abx500* 2498F: drivers/mfd/db8500* 2499F: drivers/pinctrl/nomadik/ 2500F: drivers/rtc/rtc-ab8500.c 2501F: drivers/rtc/rtc-pl031.c 2502F: drivers/soc/ux500/ 2503 2504ARM/NUVOTON NPCM ARCHITECTURE 2505M: Avi Fishman <avifishman70@gmail.com> 2506M: Tomer Maimon <tmaimon77@gmail.com> 2507M: Tali Perry <tali.perry1@gmail.com> 2508R: Patrick Venture <venture@google.com> 2509R: Nancy Yuen <yuenn@google.com> 2510R: Benjamin Fair <benjaminfair@google.com> 2511L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2512S: Supported 2513F: Documentation/devicetree/bindings/*/*/*npcm* 2514F: Documentation/devicetree/bindings/*/*npcm* 2515F: Documentation/devicetree/bindings/arm/npcm/* 2516F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml 2517F: arch/arm/boot/dts/nuvoton-npcm* 2518F: arch/arm/mach-npcm/ 2519F: arch/arm64/boot/dts/nuvoton/ 2520F: drivers/*/*npcm* 2521F: drivers/*/*/*npcm* 2522F: drivers/rtc/rtc-nct3018y.c 2523F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h 2524F: include/dt-bindings/clock/nuvoton,npcm845-clk.h 2525 2526ARM/NUVOTON WPCM450 ARCHITECTURE 2527M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 2528L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2529S: Maintained 2530W: https://github.com/neuschaefer/wpcm450/wiki 2531F: Documentation/devicetree/bindings/*/*wpcm* 2532F: arch/arm/boot/dts/nuvoton-wpcm450* 2533F: arch/arm/configs/wpcm450_defconfig 2534F: arch/arm/mach-npcm/wpcm450.c 2535F: drivers/*/*/*wpcm* 2536F: drivers/*/*wpcm* 2537 2538ARM/NXP S32G ARCHITECTURE 2539M: Chester Lin <clin@suse.com> 2540R: Andreas Färber <afaerber@suse.de> 2541R: Matthias Brugger <mbrugger@suse.com> 2542R: NXP S32 Linux Team <s32@nxp.com> 2543L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2544S: Maintained 2545F: arch/arm64/boot/dts/freescale/s32g*.dts* 2546 2547ARM/Orion SoC/Technologic Systems TS-78xx platform support 2548M: Alexander Clouter <alex@digriz.org.uk> 2549L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2550S: Maintained 2551W: http://www.digriz.org.uk/ts78xx/kernel 2552F: arch/arm/mach-orion5x/ts78xx-* 2553 2554ARM/OXNAS platform support 2555M: Neil Armstrong <neil.armstrong@linaro.org> 2556L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2557L: linux-oxnas@groups.io (moderated for non-subscribers) 2558S: Maintained 2559F: arch/arm/boot/dts/ox8*.dts* 2560F: arch/arm/mach-oxnas/ 2561F: drivers/power/reset/oxnas-restart.c 2562N: oxnas 2563 2564ARM/QUALCOMM SUPPORT 2565M: Andy Gross <agross@kernel.org> 2566M: Bjorn Andersson <andersson@kernel.org> 2567R: Konrad Dybcio <konrad.dybcio@linaro.org> 2568L: linux-arm-msm@vger.kernel.org 2569S: Maintained 2570T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 2571F: Documentation/devicetree/bindings/*/qcom* 2572F: Documentation/devicetree/bindings/soc/qcom/ 2573F: arch/arm/boot/dts/qcom-*.dts 2574F: arch/arm/boot/dts/qcom-*.dtsi 2575F: arch/arm/configs/qcom_defconfig 2576F: arch/arm/mach-qcom/ 2577F: arch/arm64/boot/dts/qcom/ 2578F: drivers/*/*/qcom* 2579F: drivers/*/*/qcom/ 2580F: drivers/*/pm8???-* 2581F: drivers/*/qcom* 2582F: drivers/*/qcom/ 2583F: drivers/bluetooth/btqcomsmd.c 2584F: drivers/clocksource/timer-qcom.c 2585F: drivers/cpuidle/cpuidle-qcom-spm.c 2586F: drivers/extcon/extcon-qcom* 2587F: drivers/i2c/busses/i2c-qcom-geni.c 2588F: drivers/i2c/busses/i2c-qup.c 2589F: drivers/iommu/msm* 2590F: drivers/mfd/ssbi.c 2591F: drivers/mmc/host/mmci_qcom* 2592F: drivers/mmc/host/sdhci-msm.c 2593F: drivers/pci/controller/dwc/pcie-qcom.c 2594F: drivers/phy/qualcomm/ 2595F: drivers/power/*/msm* 2596F: drivers/reset/reset-qcom-* 2597F: drivers/ufs/host/ufs-qcom* 2598F: drivers/spi/spi-geni-qcom.c 2599F: drivers/spi/spi-qcom-qspi.c 2600F: drivers/spi/spi-qup.c 2601F: drivers/tty/serial/msm_serial.c 2602F: drivers/usb/dwc3/dwc3-qcom.c 2603F: include/dt-bindings/*/qcom* 2604F: include/linux/*/qcom* 2605F: include/linux/soc/qcom/ 2606 2607ARM/RDA MICRO ARCHITECTURE 2608M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2609L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2610L: linux-unisoc@lists.infradead.org (moderated for non-subscribers) 2611S: Maintained 2612F: Documentation/devicetree/bindings/arm/rda.yaml 2613F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml 2614F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml 2615F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml 2616F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml 2617F: arch/arm/boot/dts/rda8810pl-* 2618F: drivers/clocksource/timer-rda.c 2619F: drivers/gpio/gpio-rda.c 2620F: drivers/irqchip/irq-rda-intc.c 2621F: drivers/tty/serial/rda-uart.c 2622 2623ARM/REALTEK ARCHITECTURE 2624M: Andreas Färber <afaerber@suse.de> 2625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2626L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers) 2627S: Maintained 2628F: Documentation/devicetree/bindings/arm/realtek.yaml 2629F: arch/arm/boot/dts/rtd* 2630F: arch/arm/mach-realtek/ 2631F: arch/arm64/boot/dts/realtek/ 2632 2633ARM/RISC-V/RENESAS ARCHITECTURE 2634M: Geert Uytterhoeven <geert+renesas@glider.be> 2635M: Magnus Damm <magnus.damm@gmail.com> 2636L: linux-renesas-soc@vger.kernel.org 2637S: Supported 2638Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/ 2639C: irc://irc.libera.chat/renesas-soc 2640T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next 2641F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml 2642F: Documentation/devicetree/bindings/soc/renesas/ 2643F: arch/arm/boot/dts/emev2* 2644F: arch/arm/boot/dts/gr-peach* 2645F: arch/arm/boot/dts/iwg20d-q7* 2646F: arch/arm/boot/dts/r7s* 2647F: arch/arm/boot/dts/r8a* 2648F: arch/arm/boot/dts/r9a* 2649F: arch/arm/boot/dts/sh* 2650F: arch/arm/configs/shmobile_defconfig 2651F: arch/arm/include/debug/renesas-scif.S 2652F: arch/arm/mach-shmobile/ 2653F: arch/arm64/boot/dts/renesas/ 2654F: arch/riscv/boot/dts/renesas/ 2655F: drivers/soc/renesas/ 2656F: include/linux/soc/renesas/ 2657 2658ARM/RISCPC ARCHITECTURE 2659M: Russell King <linux@armlinux.org.uk> 2660L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2661S: Maintained 2662W: http://www.armlinux.org.uk/ 2663F: arch/arm/include/asm/hardware/ioc.h 2664F: arch/arm/include/asm/hardware/iomd.h 2665F: arch/arm/include/asm/hardware/memc.h 2666F: arch/arm/mach-rpc/ 2667F: drivers/net/ethernet/8390/etherh.c 2668F: drivers/net/ethernet/i825xx/ether1* 2669F: drivers/net/ethernet/seeq/ether3* 2670F: drivers/scsi/arm/ 2671 2672ARM/Rockchip SoC support 2673M: Heiko Stuebner <heiko@sntech.de> 2674L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2675L: linux-rockchip@lists.infradead.org 2676S: Maintained 2677T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git 2678F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml 2679F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml 2680F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml 2681F: arch/arm/boot/dts/rk3* 2682F: arch/arm/boot/dts/rv11* 2683F: arch/arm/mach-rockchip/ 2684F: drivers/*/*/*rockchip* 2685F: drivers/*/*rockchip* 2686F: drivers/clk/rockchip/ 2687F: drivers/i2c/busses/i2c-rk3x.c 2688F: sound/soc/rockchip/ 2689N: rockchip 2690 2691ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES 2692M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 2693R: Alim Akhtar <alim.akhtar@samsung.com> 2694L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2695L: linux-samsung-soc@vger.kernel.org 2696S: Maintained 2697C: irc://irc.libera.chat/linux-exynos 2698Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 2699B: mailto:linux-samsung-soc@vger.kernel.org 2700T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 2701F: Documentation/arm/samsung/ 2702F: Documentation/devicetree/bindings/arm/samsung/ 2703F: Documentation/devicetree/bindings/hwinfo/samsung,* 2704F: Documentation/devicetree/bindings/power/pd-samsung.yaml 2705F: Documentation/devicetree/bindings/soc/samsung/ 2706F: arch/arm/boot/dts/exynos* 2707F: arch/arm/boot/dts/s3c* 2708F: arch/arm/boot/dts/s5p* 2709F: arch/arm/mach-exynos*/ 2710F: arch/arm/mach-s3c/ 2711F: arch/arm/mach-s5p*/ 2712F: arch/arm64/boot/dts/exynos/ 2713F: drivers/*/*/*s3c24* 2714F: drivers/*/*s3c24* 2715F: drivers/*/*s3c64xx* 2716F: drivers/*/*s5pv210* 2717F: drivers/clocksource/samsung_pwm_timer.c 2718F: drivers/memory/samsung/ 2719F: drivers/pwm/pwm-samsung.c 2720F: drivers/soc/samsung/ 2721F: drivers/tty/serial/samsung* 2722F: include/clocksource/samsung_pwm.h 2723F: include/linux/platform_data/*s3c* 2724F: include/linux/serial_s3c.h 2725F: include/linux/soc/samsung/ 2726N: exynos 2727N: s3c64xx 2728N: s5pv210 2729 2730ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT 2731M: Łukasz Stelmach <l.stelmach@samsung.com> 2732L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2733L: linux-media@vger.kernel.org 2734S: Maintained 2735F: drivers/media/platform/samsung/s5p-g2d/ 2736 2737ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT 2738M: Marek Szyprowski <m.szyprowski@samsung.com> 2739L: linux-samsung-soc@vger.kernel.org 2740L: linux-media@vger.kernel.org 2741S: Maintained 2742F: Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml 2743F: drivers/media/cec/platform/s5p/ 2744 2745ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT 2746M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 2747M: Jacek Anaszewski <jacek.anaszewski@gmail.com> 2748M: Sylwester Nawrocki <s.nawrocki@samsung.com> 2749L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2750L: linux-media@vger.kernel.org 2751S: Maintained 2752F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml 2753F: drivers/media/platform/samsung/s5p-jpeg/ 2754 2755ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT 2756M: Marek Szyprowski <m.szyprowski@samsung.com> 2757M: Andrzej Hajda <andrzej.hajda@intel.com> 2758L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2759L: linux-media@vger.kernel.org 2760S: Maintained 2761F: drivers/media/platform/samsung/s5p-mfc/ 2762 2763ARM/SOCFPGA ARCHITECTURE 2764M: Dinh Nguyen <dinguyen@kernel.org> 2765S: Maintained 2766W: http://www.rocketboards.org 2767T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 2768F: arch/arm/boot/dts/socfpga* 2769F: arch/arm/configs/socfpga_defconfig 2770F: arch/arm/mach-socfpga/ 2771F: arch/arm64/boot/dts/altera/ 2772F: arch/arm64/boot/dts/intel/ 2773 2774ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT 2775M: Dinh Nguyen <dinguyen@kernel.org> 2776S: Maintained 2777F: drivers/clk/socfpga/ 2778 2779ARM/SOCFPGA EDAC SUPPORT 2780M: Dinh Nguyen <dinguyen@kernel.org> 2781S: Maintained 2782F: drivers/edac/altera_edac.[ch] 2783 2784ARM/SPREADTRUM SoC SUPPORT 2785M: Orson Zhai <orsonzhai@gmail.com> 2786M: Baolin Wang <baolin.wang7@gmail.com> 2787M: Chunyan Zhang <zhang.lyra@gmail.com> 2788S: Maintained 2789F: arch/arm64/boot/dts/sprd 2790N: sprd 2791N: sc27xx 2792N: sc2731 2793 2794ARM/STI ARCHITECTURE 2795M: Patrice Chotard <patrice.chotard@foss.st.com> 2796L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2797S: Maintained 2798W: http://www.stlinux.com 2799F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml 2800F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml 2801F: arch/arm/boot/dts/sti* 2802F: arch/arm/mach-sti/ 2803F: drivers/ata/ahci_st.c 2804F: drivers/char/hw_random/st-rng.c 2805F: drivers/clocksource/arm_global_timer.c 2806F: drivers/clocksource/clksrc_st_lpc.c 2807F: drivers/cpufreq/sti-cpufreq.c 2808F: drivers/dma/st_fdma* 2809F: drivers/i2c/busses/i2c-st.c 2810F: drivers/media/platform/st/sti/c8sectpfe/ 2811F: drivers/media/rc/st_rc.c 2812F: drivers/mmc/host/sdhci-st.c 2813F: drivers/phy/st/phy-miphy28lp.c 2814F: drivers/phy/st/phy-stih407-usb.c 2815F: drivers/pinctrl/pinctrl-st.c 2816F: drivers/remoteproc/st_remoteproc.c 2817F: drivers/remoteproc/st_slim_rproc.c 2818F: drivers/reset/sti/ 2819F: drivers/rtc/rtc-st-lpc.c 2820F: drivers/tty/serial/st-asc.c 2821F: drivers/usb/dwc3/dwc3-st.c 2822F: drivers/usb/host/ehci-st.c 2823F: drivers/usb/host/ohci-st.c 2824F: drivers/watchdog/st_lpc_wdt.c 2825F: include/linux/remoteproc/st_slim_rproc.h 2826 2827ARM/STM32 ARCHITECTURE 2828M: Maxime Coquelin <mcoquelin.stm32@gmail.com> 2829M: Alexandre Torgue <alexandre.torgue@foss.st.com> 2830L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers) 2831L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2832S: Maintained 2833T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next 2834F: arch/arm/boot/dts/stm32* 2835F: arch/arm/mach-stm32/ 2836F: drivers/clocksource/armv7m_systick.c 2837N: stm32 2838N: stm 2839 2840ARM/SUNPLUS SP7021 SOC SUPPORT 2841M: Qin Jian <qinjian@cqplus1.com> 2842L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers) 2843S: Maintained 2844W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview 2845F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml 2846F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml 2847F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml 2848F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml 2849F: arch/arm/boot/dts/sunplus-sp7021*.dts* 2850F: arch/arm/configs/sp7021_*defconfig 2851F: arch/arm/mach-sunplus/ 2852F: drivers/irqchip/irq-sp7021-intc.c 2853F: drivers/reset/reset-sunplus.c 2854F: include/dt-bindings/clock/sunplus,sp7021-clkc.h 2855F: include/dt-bindings/reset/sunplus,sp7021-reset.h 2856 2857ARM/Synaptics SoC support 2858M: Jisheng Zhang <jszhang@kernel.org> 2859M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2860L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2861S: Maintained 2862F: arch/arm/boot/dts/berlin* 2863F: arch/arm/mach-berlin/ 2864F: arch/arm64/boot/dts/synaptics/ 2865 2866ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT 2867M: Lennert Buytenhek <kernel@wantstofly.org> 2868L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2869S: Maintained 2870 2871ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT 2872M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 2873L: linux-tegra@vger.kernel.org 2874L: linux-media@vger.kernel.org 2875S: Maintained 2876F: Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml 2877F: drivers/media/cec/platform/tegra/ 2878 2879ARM/TESLA FSD SoC SUPPORT 2880M: Alim Akhtar <alim.akhtar@samsung.com> 2881M: linux-fsd@tesla.com 2882L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2883L: linux-samsung-soc@vger.kernel.org 2884S: Maintained 2885F: arch/arm64/boot/dts/tesla/ 2886 2887ARM/TETON BGA MACHINE SUPPORT 2888M: "Mark F. Brown" <mark.brown314@gmail.com> 2889L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2890S: Maintained 2891 2892ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS 2893M: Santosh Shilimkar <ssantosh@kernel.org> 2894L: linux-kernel@vger.kernel.org 2895S: Maintained 2896F: drivers/memory/*emif* 2897 2898ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE 2899M: Nishanth Menon <nm@ti.com> 2900M: Santosh Shilimkar <ssantosh@kernel.org> 2901L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2902S: Maintained 2903T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 2904F: arch/arm/boot/dts/keystone-* 2905F: arch/arm/mach-keystone/ 2906 2907ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK 2908M: Santosh Shilimkar <ssantosh@kernel.org> 2909L: linux-kernel@vger.kernel.org 2910S: Maintained 2911F: drivers/clk/keystone/ 2912 2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE 2914M: Santosh Shilimkar <ssantosh@kernel.org> 2915L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2916L: linux-kernel@vger.kernel.org 2917S: Maintained 2918F: drivers/clocksource/timer-keystone.c 2919 2920ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER 2921M: Santosh Shilimkar <ssantosh@kernel.org> 2922L: linux-kernel@vger.kernel.org 2923S: Maintained 2924F: drivers/power/reset/keystone-reset.c 2925 2926ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE 2927M: Nishanth Menon <nm@ti.com> 2928M: Vignesh Raghavendra <vigneshr@ti.com> 2929M: Tero Kristo <kristo@kernel.org> 2930L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2931S: Supported 2932F: Documentation/devicetree/bindings/arm/ti/k3.yaml 2933F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml 2934F: arch/arm64/boot/dts/ti/Makefile 2935F: arch/arm64/boot/dts/ti/k3-* 2936F: include/dt-bindings/pinctrl/k3.h 2937 2938ARM/TOSHIBA VISCONTI ARCHITECTURE 2939M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 2940L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2941S: Supported 2942T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git 2943F: Documentation/devicetree/bindings/arm/toshiba.yaml 2944F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml 2945F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml 2946F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml 2947F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml 2948F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml 2949F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml 2950F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml 2951F: arch/arm64/boot/dts/toshiba/ 2952F: drivers/clk/visconti/ 2953F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c 2954F: drivers/gpio/gpio-visconti.c 2955F: drivers/pci/controller/dwc/pcie-visconti.c 2956F: drivers/pinctrl/visconti/ 2957F: drivers/watchdog/visconti_wdt.c 2958N: visconti 2959 2960ARM/UNIPHIER ARCHITECTURE 2961M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 2962M: Masami Hiramatsu <mhiramat@kernel.org> 2963L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2964S: Maintained 2965F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml 2966F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml 2967F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml 2968F: Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml 2969F: arch/arm/boot/dts/uniphier* 2970F: arch/arm/include/asm/hardware/cache-uniphier.h 2971F: arch/arm/mach-uniphier/ 2972F: arch/arm/mm/cache-uniphier.c 2973F: arch/arm64/boot/dts/socionext/uniphier* 2974F: drivers/bus/uniphier-system-bus.c 2975F: drivers/clk/uniphier/ 2976F: drivers/dma/uniphier-mdmac.c 2977F: drivers/gpio/gpio-uniphier.c 2978F: drivers/i2c/busses/i2c-uniphier* 2979F: drivers/irqchip/irq-uniphier-aidet.c 2980F: drivers/mmc/host/uniphier-sd.c 2981F: drivers/pinctrl/uniphier/ 2982F: drivers/reset/reset-uniphier.c 2983F: drivers/tty/serial/8250/8250_uniphier.c 2984N: uniphier 2985 2986ARM/VERSATILE EXPRESS PLATFORM 2987M: Liviu Dudau <liviu.dudau@arm.com> 2988M: Sudeep Holla <sudeep.holla@arm.com> 2989M: Lorenzo Pieralisi <lpieralisi@kernel.org> 2990L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2991S: Maintained 2992F: */*/*/vexpress* 2993F: */*/vexpress* 2994F: arch/arm/boot/dts/vexpress* 2995F: arch/arm/mach-versatile/ 2996F: arch/arm64/boot/dts/arm/ 2997F: drivers/clk/versatile/clk-vexpress-osc.c 2998F: drivers/clocksource/timer-versatile.c 2999N: mps2 3000 3001ARM/VFP SUPPORT 3002M: Russell King <linux@armlinux.org.uk> 3003L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3004S: Maintained 3005W: http://www.armlinux.org.uk/ 3006F: arch/arm/vfp/ 3007 3008ARM/VT8500 ARM ARCHITECTURE 3009L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3010S: Orphan 3011F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt 3012F: arch/arm/mach-vt8500/ 3013F: drivers/clocksource/timer-vt8500.c 3014F: drivers/i2c/busses/i2c-wmt.c 3015F: drivers/mmc/host/wmt-sdmmc.c 3016F: drivers/pwm/pwm-vt8500.c 3017F: drivers/rtc/rtc-vt8500.c 3018F: drivers/tty/serial/vt8500_serial.c 3019F: drivers/usb/host/ehci-platform.c 3020F: drivers/usb/host/uhci-platform.c 3021F: drivers/video/fbdev/vt8500lcdfb.* 3022F: drivers/video/fbdev/wm8505fb* 3023F: drivers/video/fbdev/wmt_ge_rops.* 3024 3025ARM/ZYNQ ARCHITECTURE 3026M: Michal Simek <michal.simek@xilinx.com> 3027L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3028S: Supported 3029W: http://wiki.xilinx.com 3030T: git https://github.com/Xilinx/linux-xlnx.git 3031F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml 3032F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml 3033F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml 3034F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml 3035F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml 3036F: arch/arm/mach-zynq/ 3037F: drivers/clocksource/timer-cadence-ttc.c 3038F: drivers/cpuidle/cpuidle-zynq.c 3039F: drivers/edac/synopsys_edac.c 3040F: drivers/i2c/busses/i2c-cadence.c 3041F: drivers/i2c/busses/i2c-xiic.c 3042F: drivers/mmc/host/sdhci-of-arasan.c 3043N: zynq 3044N: xilinx 3045 3046ARM64 PORT (AARCH64 ARCHITECTURE) 3047M: Catalin Marinas <catalin.marinas@arm.com> 3048M: Will Deacon <will@kernel.org> 3049L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3050S: Maintained 3051T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 3052F: Documentation/arm64/ 3053F: arch/arm64/ 3054F: tools/testing/selftests/arm64/ 3055X: arch/arm64/boot/dts/ 3056 3057ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER 3058M: George McCollister <george.mccollister@gmail.com> 3059L: netdev@vger.kernel.org 3060S: Maintained 3061F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml 3062F: drivers/net/dsa/xrs700x/* 3063F: net/dsa/tag_xrs700x.c 3064 3065AS3645A LED FLASH CONTROLLER DRIVER 3066M: Sakari Ailus <sakari.ailus@iki.fi> 3067L: linux-leds@vger.kernel.org 3068S: Maintained 3069F: drivers/leds/flash/leds-as3645a.c 3070 3071ASAHI KASEI AK7375 LENS VOICE COIL DRIVER 3072M: Tianshu Qiu <tian.shu.qiu@intel.com> 3073L: linux-media@vger.kernel.org 3074S: Maintained 3075T: git git://linuxtv.org/media_tree.git 3076F: Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml 3077F: drivers/media/i2c/ak7375.c 3078 3079ASAHI KASEI AK8974 DRIVER 3080M: Linus Walleij <linus.walleij@linaro.org> 3081L: linux-iio@vger.kernel.org 3082S: Supported 3083W: http://www.akm.com/ 3084F: drivers/iio/magnetometer/ak8974.c 3085 3086ASC7621 HARDWARE MONITOR DRIVER 3087M: George Joseph <george.joseph@fairview5.com> 3088L: linux-hwmon@vger.kernel.org 3089S: Maintained 3090F: Documentation/hwmon/asc7621.rst 3091F: drivers/hwmon/asc7621.c 3092 3093ASIX AX88796C SPI ETHERNET ADAPTER 3094M: Łukasz Stelmach <l.stelmach@samsung.com> 3095S: Maintained 3096F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml 3097F: drivers/net/ethernet/asix/ax88796c_* 3098 3099ASPEED PECI CONTROLLER 3100M: Iwona Winiarska <iwona.winiarska@intel.com> 3101L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3102L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3103S: Supported 3104F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml 3105F: drivers/peci/controller/peci-aspeed.c 3106 3107ASPEED PINCTRL DRIVERS 3108M: Andrew Jeffery <andrew@aj.id.au> 3109L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3110L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3111L: linux-gpio@vger.kernel.org 3112S: Maintained 3113F: Documentation/devicetree/bindings/pinctrl/aspeed,* 3114F: drivers/pinctrl/aspeed/ 3115 3116ASPEED SCU INTERRUPT CONTROLLER DRIVER 3117M: Eddie James <eajames@linux.ibm.com> 3118L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3119S: Maintained 3120F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt 3121F: drivers/irqchip/irq-aspeed-scu-ic.c 3122F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h 3123 3124ASPEED SD/MMC DRIVER 3125M: Andrew Jeffery <andrew@aj.id.au> 3126L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3127L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3128L: linux-mmc@vger.kernel.org 3129S: Maintained 3130F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml 3131F: drivers/mmc/host/sdhci-of-aspeed* 3132 3133ASPEED SMC SPI DRIVER 3134M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> 3135M: Cédric Le Goater <clg@kaod.org> 3136L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3137L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3138L: linux-spi@vger.kernel.org 3139S: Maintained 3140F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml 3141F: drivers/spi/spi-aspeed-smc.c 3142 3143ASPEED VIDEO ENGINE DRIVER 3144M: Eddie James <eajames@linux.ibm.com> 3145L: linux-media@vger.kernel.org 3146L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3147S: Maintained 3148F: Documentation/devicetree/bindings/media/aspeed-video.txt 3149F: drivers/media/platform/aspeed/ 3150 3151ASPEED USB UDC DRIVER 3152M: Neal Liu <neal_liu@aspeedtech.com> 3153L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3154S: Maintained 3155F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml 3156F: drivers/usb/gadget/udc/aspeed_udc.c 3157 3158ASPEED CRYPTO DRIVER 3159M: Neal Liu <neal_liu@aspeedtech.com> 3160L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3161S: Maintained 3162F: Documentation/devicetree/bindings/crypto/aspeed,* 3163F: drivers/crypto/aspeed/ 3164 3165ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS 3166M: Corentin Chary <corentin.chary@gmail.com> 3167L: acpi4asus-user@lists.sourceforge.net 3168L: platform-driver-x86@vger.kernel.org 3169S: Maintained 3170W: http://acpi4asus.sf.net 3171F: drivers/platform/x86/asus*.c 3172F: drivers/platform/x86/eeepc*.c 3173 3174ASUS TF103C DOCK DRIVER 3175M: Hans de Goede <hdegoede@redhat.com> 3176L: platform-driver-x86@vger.kernel.org 3177S: Maintained 3178T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 3179F: drivers/platform/x86/asus-tf103c-dock.c 3180 3181ASUS WMI HARDWARE MONITOR DRIVER 3182M: Ed Brindley <kernel@maidavale.org> 3183M: Denis Pauk <pauk.denis@gmail.com> 3184L: linux-hwmon@vger.kernel.org 3185S: Maintained 3186F: drivers/hwmon/asus_wmi_sensors.c 3187 3188ASUS EC HARDWARE MONITOR DRIVER 3189M: Eugene Shalygin <eugene.shalygin@gmail.com> 3190L: linux-hwmon@vger.kernel.org 3191S: Maintained 3192F: drivers/hwmon/asus-ec-sensors.c 3193 3194ASUS WIRELESS RADIO CONTROL DRIVER 3195M: João Paulo Rechi Vita <jprvita@gmail.com> 3196L: platform-driver-x86@vger.kernel.org 3197S: Maintained 3198F: drivers/platform/x86/asus-wireless.c 3199 3200ASYMMETRIC KEYS 3201M: David Howells <dhowells@redhat.com> 3202L: keyrings@vger.kernel.org 3203S: Maintained 3204F: Documentation/crypto/asymmetric-keys.rst 3205F: crypto/asymmetric_keys/ 3206F: include/crypto/pkcs7.h 3207F: include/crypto/public_key.h 3208F: include/linux/verification.h 3209 3210ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API 3211R: Dan Williams <dan.j.williams@intel.com> 3212S: Odd fixes 3213W: http://sourceforge.net/projects/xscaleiop 3214F: Documentation/crypto/async-tx-api.rst 3215F: crypto/async_tx/ 3216F: include/linux/async_tx.h 3217 3218AT24 EEPROM DRIVER 3219M: Bartosz Golaszewski <brgl@bgdev.pl> 3220L: linux-i2c@vger.kernel.org 3221S: Maintained 3222T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 3223F: Documentation/devicetree/bindings/eeprom/at24.yaml 3224F: drivers/misc/eeprom/at24.c 3225 3226ATA OVER ETHERNET (AOE) DRIVER 3227M: "Justin Sanders" <justin@coraid.com> 3228S: Supported 3229W: http://www.openaoe.org/ 3230F: Documentation/admin-guide/aoe/ 3231F: drivers/block/aoe/ 3232 3233ATC260X PMIC MFD DRIVER 3234M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 3235M: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> 3236L: linux-actions@lists.infradead.org 3237S: Maintained 3238F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml 3239F: drivers/input/misc/atc260x-onkey.c 3240F: drivers/mfd/atc260* 3241F: drivers/power/reset/atc260x-poweroff.c 3242F: drivers/regulator/atc260x-regulator.c 3243F: include/linux/mfd/atc260x/* 3244 3245ATHEROS 71XX/9XXX GPIO DRIVER 3246M: Alban Bedel <albeu@free.fr> 3247S: Maintained 3248W: https://github.com/AlbanBedel/linux 3249T: git git://github.com/AlbanBedel/linux 3250F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt 3251F: drivers/gpio/gpio-ath79.c 3252 3253ATHEROS 71XX/9XXX USB PHY DRIVER 3254M: Alban Bedel <albeu@free.fr> 3255S: Maintained 3256W: https://github.com/AlbanBedel/linux 3257T: git git://github.com/AlbanBedel/linux 3258F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt 3259F: drivers/phy/qualcomm/phy-ath79-usb.c 3260 3261ATHEROS ATH GENERIC UTILITIES 3262M: Kalle Valo <kvalo@kernel.org> 3263L: linux-wireless@vger.kernel.org 3264S: Supported 3265F: drivers/net/wireless/ath/* 3266 3267ATHEROS ATH5K WIRELESS DRIVER 3268M: Jiri Slaby <jirislaby@kernel.org> 3269M: Nick Kossifidis <mickflemm@gmail.com> 3270M: Luis Chamberlain <mcgrof@kernel.org> 3271L: linux-wireless@vger.kernel.org 3272S: Maintained 3273W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k 3274F: drivers/net/wireless/ath/ath5k/ 3275 3276ATHEROS ATH6KL WIRELESS DRIVER 3277L: linux-wireless@vger.kernel.org 3278S: Orphan 3279W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl 3280F: drivers/net/wireless/ath/ath6kl/ 3281 3282ATI_REMOTE2 DRIVER 3283M: Ville Syrjala <syrjala@sci.fi> 3284S: Maintained 3285F: drivers/input/misc/ati_remote2.c 3286 3287ATK0110 HWMON DRIVER 3288M: Luca Tettamanti <kronos.it@gmail.com> 3289L: linux-hwmon@vger.kernel.org 3290S: Maintained 3291F: drivers/hwmon/asus_atk0110.c 3292 3293ATLX ETHERNET DRIVERS 3294M: Chris Snook <chris.snook@gmail.com> 3295L: netdev@vger.kernel.org 3296S: Maintained 3297W: http://sourceforge.net/projects/atl1 3298W: http://atl1.sourceforge.net 3299F: drivers/net/ethernet/atheros/ 3300 3301ATM 3302M: Chas Williams <3chas3@gmail.com> 3303L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers) 3304L: netdev@vger.kernel.org 3305S: Maintained 3306W: http://linux-atm.sourceforge.net 3307F: drivers/atm/ 3308F: include/linux/atm* 3309F: include/uapi/linux/atm* 3310 3311ATMEL MACB ETHERNET DRIVER 3312M: Nicolas Ferre <nicolas.ferre@microchip.com> 3313M: Claudiu Beznea <claudiu.beznea@microchip.com> 3314S: Supported 3315F: drivers/net/ethernet/cadence/ 3316 3317ATMEL MAXTOUCH DRIVER 3318M: Nick Dyer <nick@shmanahar.org> 3319S: Maintained 3320T: git git://github.com/ndyer/linux.git 3321F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml 3322F: drivers/input/touchscreen/atmel_mxt_ts.c 3323 3324ATMEL WIRELESS DRIVER 3325M: Simon Kelley <simon@thekelleys.org.uk> 3326L: linux-wireless@vger.kernel.org 3327S: Maintained 3328W: http://www.thekelleys.org.uk/atmel 3329W: http://atmelwlandriver.sourceforge.net/ 3330F: drivers/net/wireless/atmel/atmel* 3331 3332ATOMIC INFRASTRUCTURE 3333M: Will Deacon <will@kernel.org> 3334M: Peter Zijlstra <peterz@infradead.org> 3335R: Boqun Feng <boqun.feng@gmail.com> 3336R: Mark Rutland <mark.rutland@arm.com> 3337L: linux-kernel@vger.kernel.org 3338S: Maintained 3339F: arch/*/include/asm/atomic*.h 3340F: include/*/atomic*.h 3341F: include/linux/refcount.h 3342F: Documentation/atomic_*.txt 3343F: scripts/atomic/ 3344 3345ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER 3346M: Bradley Grove <linuxdrivers@attotech.com> 3347L: linux-scsi@vger.kernel.org 3348S: Supported 3349W: http://www.attotech.com 3350F: drivers/scsi/esas2r 3351 3352ATUSB IEEE 802.15.4 RADIO DRIVER 3353M: Stefan Schmidt <stefan@datenfreihafen.org> 3354L: linux-wpan@vger.kernel.org 3355S: Maintained 3356F: drivers/net/ieee802154/at86rf230.h 3357F: drivers/net/ieee802154/atusb.c 3358F: drivers/net/ieee802154/atusb.h 3359 3360AUDIT SUBSYSTEM 3361M: Paul Moore <paul@paul-moore.com> 3362M: Eric Paris <eparis@redhat.com> 3363L: audit@vger.kernel.org 3364S: Supported 3365W: https://github.com/linux-audit 3366T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git 3367F: include/asm-generic/audit_*.h 3368F: include/linux/audit.h 3369F: include/linux/audit_arch.h 3370F: include/uapi/linux/audit.h 3371F: kernel/audit* 3372F: lib/*audit.c 3373 3374AUXILIARY DISPLAY DRIVERS 3375M: Miguel Ojeda <ojeda@kernel.org> 3376S: Maintained 3377F: Documentation/devicetree/bindings/auxdisplay/ 3378F: drivers/auxdisplay/ 3379F: include/linux/cfag12864b.h 3380 3381AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER 3382M: Andreas Klinger <ak@it-klinger.de> 3383L: linux-iio@vger.kernel.org 3384S: Maintained 3385F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml 3386F: drivers/iio/adc/hx711.c 3387 3388AX.25 NETWORK LAYER 3389M: Ralf Baechle <ralf@linux-mips.org> 3390L: linux-hams@vger.kernel.org 3391S: Maintained 3392W: http://www.linux-ax25.org/ 3393F: include/net/ax25.h 3394F: include/uapi/linux/ax25.h 3395F: net/ax25/ 3396 3397AXENTIA ARM DEVICES 3398M: Peter Rosin <peda@axentia.se> 3399L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3400S: Maintained 3401F: arch/arm/boot/dts/at91-linea.dtsi 3402F: arch/arm/boot/dts/at91-natte.dtsi 3403F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts 3404F: arch/arm/boot/dts/at91-tse850-3.dts 3405 3406AXENTIA ASOC DRIVERS 3407M: Peter Rosin <peda@axentia.se> 3408L: alsa-devel@alsa-project.org (moderated for non-subscribers) 3409S: Maintained 3410F: Documentation/devicetree/bindings/sound/axentia,* 3411F: sound/soc/atmel/tse850-pcm5142.c 3412 3413AXI-FAN-CONTROL HARDWARE MONITOR DRIVER 3414M: Nuno Sá <nuno.sa@analog.com> 3415L: linux-hwmon@vger.kernel.org 3416S: Supported 3417W: https://ez.analog.com/linux-software-drivers 3418F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml 3419F: drivers/hwmon/axi-fan-control.c 3420 3421AXXIA I2C CONTROLLER 3422M: Krzysztof Adamski <krzysztof.adamski@nokia.com> 3423L: linux-i2c@vger.kernel.org 3424S: Maintained 3425F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt 3426F: drivers/i2c/busses/i2c-axxia.c 3427 3428AZ6007 DVB DRIVER 3429M: Mauro Carvalho Chehab <mchehab@kernel.org> 3430L: linux-media@vger.kernel.org 3431S: Maintained 3432W: https://linuxtv.org 3433T: git git://linuxtv.org/media_tree.git 3434F: drivers/media/usb/dvb-usb-v2/az6007.c 3435 3436AZTECH FM RADIO RECEIVER DRIVER 3437M: Hans Verkuil <hverkuil@xs4all.nl> 3438L: linux-media@vger.kernel.org 3439S: Maintained 3440W: https://linuxtv.org 3441T: git git://linuxtv.org/media_tree.git 3442F: drivers/media/radio/radio-aztech* 3443 3444B43 WIRELESS DRIVER 3445L: linux-wireless@vger.kernel.org 3446L: b43-dev@lists.infradead.org 3447S: Odd Fixes 3448W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3449F: drivers/net/wireless/broadcom/b43/ 3450 3451B43LEGACY WIRELESS DRIVER 3452M: Larry Finger <Larry.Finger@lwfinger.net> 3453L: linux-wireless@vger.kernel.org 3454L: b43-dev@lists.infradead.org 3455S: Maintained 3456W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3457F: drivers/net/wireless/broadcom/b43legacy/ 3458 3459BACKLIGHT CLASS/SUBSYSTEM 3460M: Lee Jones <lee@kernel.org> 3461M: Daniel Thompson <daniel.thompson@linaro.org> 3462M: Jingoo Han <jingoohan1@gmail.com> 3463L: dri-devel@lists.freedesktop.org 3464S: Maintained 3465T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git 3466F: Documentation/ABI/stable/sysfs-class-backlight 3467F: Documentation/ABI/testing/sysfs-class-backlight 3468F: Documentation/devicetree/bindings/leds/backlight 3469F: drivers/video/backlight/ 3470F: include/linux/backlight.h 3471F: include/linux/pwm_backlight.h 3472 3473BARCO P50 GPIO DRIVER 3474M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com> 3475M: Peter Korsgaard <peter.korsgaard@barco.com> 3476S: Maintained 3477F: drivers/platform/x86/barco-p50-gpio.c 3478 3479BATMAN ADVANCED 3480M: Marek Lindner <mareklindner@neomailbox.ch> 3481M: Simon Wunderlich <sw@simonwunderlich.de> 3482M: Antonio Quartulli <a@unstable.cc> 3483M: Sven Eckelmann <sven@narfation.org> 3484L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) 3485S: Maintained 3486W: https://www.open-mesh.org/ 3487Q: https://patchwork.open-mesh.org/project/batman/list/ 3488B: https://www.open-mesh.org/projects/batman-adv/issues 3489C: ircs://irc.hackint.org/batadv 3490T: git https://git.open-mesh.org/linux-merge.git 3491F: Documentation/networking/batman-adv.rst 3492F: include/uapi/linux/batadv_packet.h 3493F: include/uapi/linux/batman_adv.h 3494F: net/batman-adv/ 3495 3496BAYCOM/HDLCDRV DRIVERS FOR AX.25 3497M: Thomas Sailer <t.sailer@alumni.ethz.ch> 3498L: linux-hams@vger.kernel.org 3499S: Maintained 3500W: http://www.baycom.org/~tom/ham/ham.html 3501F: drivers/net/hamradio/baycom* 3502 3503BCACHE (BLOCK LAYER CACHE) 3504M: Coly Li <colyli@suse.de> 3505M: Kent Overstreet <kent.overstreet@gmail.com> 3506L: linux-bcache@vger.kernel.org 3507S: Maintained 3508W: http://bcache.evilpiepirate.org 3509C: irc://irc.oftc.net/bcache 3510F: drivers/md/bcache/ 3511 3512BDISP ST MEDIA DRIVER 3513M: Fabien Dessenne <fabien.dessenne@foss.st.com> 3514L: linux-media@vger.kernel.org 3515S: Supported 3516W: https://linuxtv.org 3517T: git git://linuxtv.org/media_tree.git 3518F: drivers/media/platform/st/sti/bdisp 3519 3520BECKHOFF CX5020 ETHERCAT MASTER DRIVER 3521M: Dariusz Marcinkiewicz <reksio@newterm.pl> 3522L: netdev@vger.kernel.org 3523S: Maintained 3524F: drivers/net/ethernet/ec_bhf.c 3525 3526BEFS FILE SYSTEM 3527M: Luis de Bethencourt <luisbg@kernel.org> 3528M: Salah Triki <salah.triki@gmail.com> 3529S: Maintained 3530T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git 3531F: Documentation/filesystems/befs.rst 3532F: fs/befs/ 3533 3534BFQ I/O SCHEDULER 3535M: Paolo Valente <paolo.valente@linaro.org> 3536M: Jens Axboe <axboe@kernel.dk> 3537L: linux-block@vger.kernel.org 3538S: Maintained 3539F: Documentation/block/bfq-iosched.rst 3540F: block/bfq-* 3541 3542BFS FILE SYSTEM 3543M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com> 3544S: Maintained 3545F: Documentation/filesystems/bfs.rst 3546F: fs/bfs/ 3547F: include/uapi/linux/bfs_fs.h 3548 3549BITMAP API 3550M: Yury Norov <yury.norov@gmail.com> 3551R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 3552R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 3553S: Maintained 3554F: include/linux/bitmap.h 3555F: include/linux/cpumask.h 3556F: include/linux/find.h 3557F: include/linux/nodemask.h 3558F: lib/bitmap.c 3559F: lib/cpumask.c 3560F: lib/cpumask_kunit.c 3561F: lib/find_bit.c 3562F: lib/find_bit_benchmark.c 3563F: lib/test_bitmap.c 3564F: tools/include/linux/bitmap.h 3565F: tools/include/linux/find.h 3566F: tools/lib/bitmap.c 3567F: tools/lib/find_bit.c 3568 3569BLINKM RGB LED DRIVER 3570M: Jan-Simon Moeller <jansimon.moeller@gmx.de> 3571S: Maintained 3572F: drivers/leds/leds-blinkm.c 3573 3574BLOCK LAYER 3575M: Jens Axboe <axboe@kernel.dk> 3576L: linux-block@vger.kernel.org 3577S: Maintained 3578T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 3579F: Documentation/ABI/stable/sysfs-block 3580F: Documentation/block/ 3581F: block/ 3582F: drivers/block/ 3583F: include/linux/bio.h 3584F: include/linux/blk* 3585F: kernel/trace/blktrace.c 3586F: lib/sbitmap.c 3587 3588BLOCK2MTD DRIVER 3589M: Joern Engel <joern@lazybastard.org> 3590L: linux-mtd@lists.infradead.org 3591S: Maintained 3592F: drivers/mtd/devices/block2mtd.c 3593 3594BLUETOOTH DRIVERS 3595M: Marcel Holtmann <marcel@holtmann.org> 3596M: Johan Hedberg <johan.hedberg@gmail.com> 3597M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3598L: linux-bluetooth@vger.kernel.org 3599S: Supported 3600W: http://www.bluez.org/ 3601T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3602T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3603F: drivers/bluetooth/ 3604 3605BLUETOOTH SUBSYSTEM 3606M: Marcel Holtmann <marcel@holtmann.org> 3607M: Johan Hedberg <johan.hedberg@gmail.com> 3608M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3609L: linux-bluetooth@vger.kernel.org 3610S: Supported 3611W: http://www.bluez.org/ 3612T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3613T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3614F: include/net/bluetooth/ 3615F: net/bluetooth/ 3616 3617BONDING DRIVER 3618M: Jay Vosburgh <j.vosburgh@gmail.com> 3619M: Andy Gospodarek <andy@greyhouse.net> 3620L: netdev@vger.kernel.org 3621S: Supported 3622W: http://sourceforge.net/projects/bonding/ 3623F: Documentation/networking/bonding.rst 3624F: drivers/net/bonding/ 3625F: include/net/bond* 3626F: include/uapi/linux/if_bonding.h 3627F: tools/testing/selftests/drivers/net/bonding/ 3628 3629BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER 3630M: Dan Robertson <dan@dlrobertson.com> 3631L: linux-iio@vger.kernel.org 3632S: Maintained 3633F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml 3634F: drivers/iio/accel/bma400* 3635 3636BPF [GENERAL] (Safe Dynamic Programs and Tools) 3637M: Alexei Starovoitov <ast@kernel.org> 3638M: Daniel Borkmann <daniel@iogearbox.net> 3639M: Andrii Nakryiko <andrii@kernel.org> 3640R: Martin KaFai Lau <martin.lau@linux.dev> 3641R: Song Liu <song@kernel.org> 3642R: Yonghong Song <yhs@fb.com> 3643R: John Fastabend <john.fastabend@gmail.com> 3644R: KP Singh <kpsingh@kernel.org> 3645R: Stanislav Fomichev <sdf@google.com> 3646R: Hao Luo <haoluo@google.com> 3647R: Jiri Olsa <jolsa@kernel.org> 3648L: bpf@vger.kernel.org 3649S: Supported 3650W: https://bpf.io/ 3651Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173 3652T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 3653T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git 3654F: Documentation/bpf/ 3655F: Documentation/networking/filter.rst 3656F: Documentation/userspace-api/ebpf/ 3657F: arch/*/net/* 3658F: include/linux/bpf* 3659F: include/linux/btf* 3660F: include/linux/filter.h 3661F: include/trace/events/xdp.h 3662F: include/uapi/linux/bpf* 3663F: include/uapi/linux/btf* 3664F: include/uapi/linux/filter.h 3665F: kernel/bpf/ 3666F: kernel/trace/bpf_trace.c 3667F: lib/test_bpf.c 3668F: net/bpf/ 3669F: net/core/filter.c 3670F: net/sched/act_bpf.c 3671F: net/sched/cls_bpf.c 3672F: samples/bpf/ 3673F: scripts/bpf_doc.py 3674F: scripts/pahole-flags.sh 3675F: scripts/pahole-version.sh 3676F: tools/bpf/ 3677F: tools/lib/bpf/ 3678F: tools/testing/selftests/bpf/ 3679 3680BPF JIT for ARM 3681M: Shubham Bansal <illusionist.neo@gmail.com> 3682L: bpf@vger.kernel.org 3683S: Odd Fixes 3684F: arch/arm/net/ 3685 3686BPF JIT for ARM64 3687M: Daniel Borkmann <daniel@iogearbox.net> 3688M: Alexei Starovoitov <ast@kernel.org> 3689M: Zi Shen Lim <zlim.lnx@gmail.com> 3690L: bpf@vger.kernel.org 3691S: Supported 3692F: arch/arm64/net/ 3693 3694BPF JIT for MIPS (32-BIT AND 64-BIT) 3695M: Johan Almbladh <johan.almbladh@anyfinetworks.com> 3696M: Paul Burton <paulburton@kernel.org> 3697L: bpf@vger.kernel.org 3698S: Maintained 3699F: arch/mips/net/ 3700 3701BPF JIT for NFP NICs 3702M: Jakub Kicinski <kuba@kernel.org> 3703L: bpf@vger.kernel.org 3704S: Odd Fixes 3705F: drivers/net/ethernet/netronome/nfp/bpf/ 3706 3707BPF JIT for POWERPC (32-BIT AND 64-BIT) 3708M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 3709M: Michael Ellerman <mpe@ellerman.id.au> 3710L: bpf@vger.kernel.org 3711S: Supported 3712F: arch/powerpc/net/ 3713 3714BPF JIT for RISC-V (32-bit) 3715M: Luke Nelson <luke.r.nels@gmail.com> 3716M: Xi Wang <xi.wang@gmail.com> 3717L: bpf@vger.kernel.org 3718S: Maintained 3719F: arch/riscv/net/ 3720X: arch/riscv/net/bpf_jit_comp64.c 3721 3722BPF JIT for RISC-V (64-bit) 3723M: Björn Töpel <bjorn@kernel.org> 3724L: bpf@vger.kernel.org 3725S: Maintained 3726F: arch/riscv/net/ 3727X: arch/riscv/net/bpf_jit_comp32.c 3728 3729BPF JIT for S390 3730M: Ilya Leoshkevich <iii@linux.ibm.com> 3731M: Heiko Carstens <hca@linux.ibm.com> 3732M: Vasily Gorbik <gor@linux.ibm.com> 3733L: bpf@vger.kernel.org 3734S: Supported 3735F: arch/s390/net/ 3736X: arch/s390/net/pnet.c 3737 3738BPF JIT for SPARC (32-BIT AND 64-BIT) 3739M: David S. Miller <davem@davemloft.net> 3740L: bpf@vger.kernel.org 3741S: Odd Fixes 3742F: arch/sparc/net/ 3743 3744BPF JIT for X86 32-BIT 3745M: Wang YanQing <udknight@gmail.com> 3746L: bpf@vger.kernel.org 3747S: Odd Fixes 3748F: arch/x86/net/bpf_jit_comp32.c 3749 3750BPF JIT for X86 64-BIT 3751M: Alexei Starovoitov <ast@kernel.org> 3752M: Daniel Borkmann <daniel@iogearbox.net> 3753L: bpf@vger.kernel.org 3754S: Supported 3755F: arch/x86/net/ 3756X: arch/x86/net/bpf_jit_comp32.c 3757 3758BPF [CORE] 3759M: Alexei Starovoitov <ast@kernel.org> 3760M: Daniel Borkmann <daniel@iogearbox.net> 3761R: John Fastabend <john.fastabend@gmail.com> 3762L: bpf@vger.kernel.org 3763S: Maintained 3764F: kernel/bpf/verifier.c 3765F: kernel/bpf/tnum.c 3766F: kernel/bpf/core.c 3767F: kernel/bpf/syscall.c 3768F: kernel/bpf/dispatcher.c 3769F: kernel/bpf/trampoline.c 3770F: include/linux/bpf* 3771F: include/linux/filter.h 3772F: include/linux/tnum.h 3773 3774BPF [BTF] 3775M: Martin KaFai Lau <martin.lau@linux.dev> 3776L: bpf@vger.kernel.org 3777S: Maintained 3778F: kernel/bpf/btf.c 3779F: include/linux/btf* 3780 3781BPF [TRACING] 3782M: Song Liu <song@kernel.org> 3783R: Jiri Olsa <jolsa@kernel.org> 3784L: bpf@vger.kernel.org 3785S: Maintained 3786F: kernel/trace/bpf_trace.c 3787F: kernel/bpf/stackmap.c 3788 3789BPF [NETWORKING] (tc BPF, sock_addr) 3790M: Martin KaFai Lau <martin.lau@linux.dev> 3791M: Daniel Borkmann <daniel@iogearbox.net> 3792R: John Fastabend <john.fastabend@gmail.com> 3793L: bpf@vger.kernel.org 3794L: netdev@vger.kernel.org 3795S: Maintained 3796F: net/core/filter.c 3797F: net/sched/act_bpf.c 3798F: net/sched/cls_bpf.c 3799 3800BPF [NETWORKING] (struct_ops, reuseport) 3801M: Martin KaFai Lau <martin.lau@linux.dev> 3802L: bpf@vger.kernel.org 3803L: netdev@vger.kernel.org 3804S: Maintained 3805F: kernel/bpf/bpf_struct* 3806 3807BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF) 3808M: KP Singh <kpsingh@kernel.org> 3809R: Florent Revest <revest@chromium.org> 3810R: Brendan Jackman <jackmanb@chromium.org> 3811L: bpf@vger.kernel.org 3812S: Maintained 3813F: Documentation/bpf/prog_lsm.rst 3814F: include/linux/bpf_lsm.h 3815F: kernel/bpf/bpf_lsm.c 3816F: security/bpf/ 3817 3818BPF [STORAGE & CGROUPS] 3819M: Martin KaFai Lau <martin.lau@linux.dev> 3820L: bpf@vger.kernel.org 3821S: Maintained 3822F: kernel/bpf/cgroup.c 3823F: kernel/bpf/*storage.c 3824F: kernel/bpf/bpf_lru* 3825 3826BPF [RINGBUF] 3827M: Andrii Nakryiko <andrii@kernel.org> 3828L: bpf@vger.kernel.org 3829S: Maintained 3830F: kernel/bpf/ringbuf.c 3831 3832BPF [ITERATOR] 3833M: Yonghong Song <yhs@fb.com> 3834L: bpf@vger.kernel.org 3835S: Maintained 3836F: kernel/bpf/*iter.c 3837 3838BPF [L7 FRAMEWORK] (sockmap) 3839M: John Fastabend <john.fastabend@gmail.com> 3840M: Jakub Sitnicki <jakub@cloudflare.com> 3841L: netdev@vger.kernel.org 3842L: bpf@vger.kernel.org 3843S: Maintained 3844F: include/linux/skmsg.h 3845F: net/core/skmsg.c 3846F: net/core/sock_map.c 3847F: net/ipv4/tcp_bpf.c 3848F: net/ipv4/udp_bpf.c 3849F: net/unix/unix_bpf.c 3850 3851BPF [LIBRARY] (libbpf) 3852M: Andrii Nakryiko <andrii@kernel.org> 3853L: bpf@vger.kernel.org 3854S: Maintained 3855F: tools/lib/bpf/ 3856 3857BPF [TOOLING] (bpftool) 3858M: Quentin Monnet <quentin@isovalent.com> 3859L: bpf@vger.kernel.org 3860S: Maintained 3861F: kernel/bpf/disasm.* 3862F: tools/bpf/bpftool/ 3863 3864BPF [SELFTESTS] (Test Runners & Infrastructure) 3865M: Andrii Nakryiko <andrii@kernel.org> 3866R: Mykola Lysenko <mykolal@fb.com> 3867L: bpf@vger.kernel.org 3868S: Maintained 3869F: tools/testing/selftests/bpf/ 3870 3871BPF [DOCUMENTATION] (Related to Standardization) 3872R: David Vernet <void@manifault.com> 3873L: bpf@vger.kernel.org 3874L: bpf@ietf.org 3875S: Maintained 3876F: Documentation/bpf/instruction-set.rst 3877 3878BPF [MISC] 3879L: bpf@vger.kernel.org 3880S: Odd Fixes 3881K: (?:\b|_)bpf(?:\b|_) 3882 3883BROADCOM B44 10/100 ETHERNET DRIVER 3884M: Michael Chan <michael.chan@broadcom.com> 3885L: netdev@vger.kernel.org 3886S: Supported 3887F: drivers/net/ethernet/broadcom/b44.* 3888 3889BROADCOM B53/SF2 ETHERNET SWITCH DRIVER 3890M: Florian Fainelli <f.fainelli@gmail.com> 3891L: netdev@vger.kernel.org 3892L: openwrt-devel@lists.openwrt.org (subscribers-only) 3893S: Supported 3894F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml 3895F: drivers/net/dsa/b53/* 3896F: drivers/net/dsa/bcm_sf2* 3897F: include/linux/dsa/brcm.h 3898F: include/linux/platform_data/b53.h 3899 3900BROADCOM BCMBCA ARM ARCHITECTURE 3901M: William Zhang <william.zhang@broadcom.com> 3902M: Anand Gore <anand.gore@broadcom.com> 3903M: Kursad Oney <kursad.oney@broadcom.com> 3904M: Florian Fainelli <f.fainelli@gmail.com> 3905M: Rafał Miłecki <rafal@milecki.pl> 3906R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3907L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3908S: Maintained 3909T: git https://github.com/broadcom/stblinux.git 3910F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml 3911F: arch/arm64/boot/dts/broadcom/bcmbca/* 3912N: bcmbca 3913N: bcm[9]?47622 3914N: bcm[9]?4912 3915N: bcm[9]?63138 3916N: bcm[9]?63146 3917N: bcm[9]?63148 3918N: bcm[9]?63158 3919N: bcm[9]?63178 3920N: bcm[9]?6756 3921N: bcm[9]?6813 3922N: bcm[9]?6846 3923N: bcm[9]?6855 3924N: bcm[9]?6856 3925N: bcm[9]?6858 3926N: bcm[9]?6878 3927 3928BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE 3929M: Florian Fainelli <f.fainelli@gmail.com> 3930R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3931L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) 3932L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3933S: Maintained 3934T: git https://github.com/broadcom/stblinux.git 3935F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 3936F: drivers/pci/controller/pcie-brcmstb.c 3937F: drivers/staging/vc04_services 3938N: bcm2711 3939N: bcm283* 3940N: raspberrypi 3941 3942BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE 3943M: Florian Fainelli <f.fainelli@gmail.com> 3944M: Ray Jui <rjui@broadcom.com> 3945M: Scott Branden <sbranden@broadcom.com> 3946R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3947S: Maintained 3948T: git https://github.com/broadcom/mach-bcm 3949F: arch/arm/mach-bcm/ 3950N: bcm281* 3951N: bcm113* 3952N: bcm216* 3953N: kona 3954 3955BROADCOM BCM47XX MIPS ARCHITECTURE 3956M: Hauke Mehrtens <hauke@hauke-m.de> 3957M: Rafał Miłecki <zajec5@gmail.com> 3958L: linux-mips@vger.kernel.org 3959S: Maintained 3960F: Documentation/devicetree/bindings/mips/brcm/ 3961F: arch/mips/bcm47xx/* 3962F: arch/mips/include/asm/mach-bcm47xx/* 3963 3964BROADCOM BCM4908 ETHERNET DRIVER 3965M: Rafał Miłecki <rafal@milecki.pl> 3966R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3967L: netdev@vger.kernel.org 3968S: Maintained 3969F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml 3970F: drivers/net/ethernet/broadcom/bcm4908_enet.* 3971F: drivers/net/ethernet/broadcom/unimac.h 3972 3973BROADCOM BCM4908 PINMUX DRIVER 3974M: Rafał Miłecki <rafal@milecki.pl> 3975R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3976L: linux-gpio@vger.kernel.org 3977S: Maintained 3978F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml 3979F: drivers/pinctrl/bcm/pinctrl-bcm4908.c 3980 3981BROADCOM BCM5301X ARM ARCHITECTURE 3982M: Florian Fainelli <f.fainelli@gmail.com> 3983M: Hauke Mehrtens <hauke@hauke-m.de> 3984M: Rafał Miłecki <zajec5@gmail.com> 3985R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3986L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3987S: Maintained 3988F: arch/arm/boot/dts/bcm470* 3989F: arch/arm/boot/dts/bcm5301* 3990F: arch/arm/boot/dts/bcm953012* 3991F: arch/arm/mach-bcm/bcm_5301x.c 3992 3993BROADCOM BCM53573 ARM ARCHITECTURE 3994M: Florian Fainelli <f.fainelli@gmail.com> 3995M: Rafał Miłecki <rafal@milecki.pl> 3996R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3997L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3998S: Maintained 3999F: arch/arm/boot/dts/bcm47189* 4000F: arch/arm/boot/dts/bcm53573* 4001 4002BROADCOM BCM63XX/BCM33XX UDC DRIVER 4003M: Kevin Cernekee <cernekee@gmail.com> 4004L: linux-usb@vger.kernel.org 4005S: Maintained 4006F: drivers/usb/gadget/udc/bcm63xx_udc.* 4007 4008BROADCOM BCM7XXX ARM ARCHITECTURE 4009M: Florian Fainelli <f.fainelli@gmail.com> 4010R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4011L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4012S: Maintained 4013T: git https://github.com/broadcom/stblinux.git 4014F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4015F: arch/arm/boot/dts/bcm7*.dts* 4016F: arch/arm/include/asm/hardware/cache-b15-rac.h 4017F: arch/arm/mach-bcm/*brcmstb* 4018F: arch/arm/mm/cache-b15-rac.c 4019F: drivers/bus/brcmstb_gisb.c 4020F: drivers/pci/controller/pcie-brcmstb.c 4021N: brcmstb 4022N: bcm7038 4023N: bcm7120 4024 4025BROADCOM BDC DRIVER 4026M: Justin Chen <justinpopo6@gmail.com> 4027M: Al Cooper <alcooperx@gmail.com> 4028L: linux-usb@vger.kernel.org 4029R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4030S: Maintained 4031F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml 4032F: drivers/usb/gadget/udc/bdc/ 4033 4034BROADCOM BMIPS CPUFREQ DRIVER 4035M: Markus Mayer <mmayer@broadcom.com> 4036R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4037L: linux-pm@vger.kernel.org 4038S: Maintained 4039F: drivers/cpufreq/bmips-cpufreq.c 4040 4041BROADCOM BMIPS MIPS ARCHITECTURE 4042M: Florian Fainelli <f.fainelli@gmail.com> 4043R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4044L: linux-mips@vger.kernel.org 4045S: Maintained 4046T: git https://github.com/broadcom/stblinux.git 4047F: arch/mips/bmips/* 4048F: arch/mips/boot/dts/brcm/bcm*.dts* 4049F: arch/mips/include/asm/mach-bmips/* 4050F: arch/mips/kernel/*bmips* 4051F: drivers/soc/bcm/bcm63xx 4052F: drivers/irqchip/irq-bcm63* 4053F: drivers/irqchip/irq-bcm7* 4054F: drivers/irqchip/irq-brcmstb* 4055F: include/linux/bcm963xx_nvram.h 4056F: include/linux/bcm963xx_tag.h 4057 4058BROADCOM BNX2 GIGABIT ETHERNET DRIVER 4059M: Rasesh Mody <rmody@marvell.com> 4060M: GR-Linux-NIC-Dev@marvell.com 4061L: netdev@vger.kernel.org 4062S: Supported 4063F: drivers/net/ethernet/broadcom/bnx2.* 4064F: drivers/net/ethernet/broadcom/bnx2_* 4065 4066BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER 4067M: Saurav Kashyap <skashyap@marvell.com> 4068M: Javed Hasan <jhasan@marvell.com> 4069M: GR-QLogic-Storage-Upstream@marvell.com 4070L: linux-scsi@vger.kernel.org 4071S: Supported 4072F: drivers/scsi/bnx2fc/ 4073 4074BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER 4075M: Nilesh Javali <njavali@marvell.com> 4076M: Manish Rangankar <mrangankar@marvell.com> 4077M: GR-QLogic-Storage-Upstream@marvell.com 4078L: linux-scsi@vger.kernel.org 4079S: Supported 4080F: drivers/scsi/bnx2i/ 4081 4082BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER 4083M: Ariel Elior <aelior@marvell.com> 4084M: Sudarsana Kalluru <skalluru@marvell.com> 4085M: Manish Chopra <manishc@marvell.com> 4086L: netdev@vger.kernel.org 4087S: Supported 4088F: drivers/net/ethernet/broadcom/bnx2x/ 4089 4090BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER 4091M: Michael Chan <michael.chan@broadcom.com> 4092L: netdev@vger.kernel.org 4093S: Supported 4094F: drivers/firmware/broadcom/tee_bnxt_fw.c 4095F: drivers/net/ethernet/broadcom/bnxt/ 4096F: include/linux/firmware/broadcom/tee_bnxt_fw.h 4097 4098BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER 4099M: Arend van Spriel <aspriel@gmail.com> 4100M: Franky Lin <franky.lin@broadcom.com> 4101M: Hante Meuleman <hante.meuleman@broadcom.com> 4102L: linux-wireless@vger.kernel.org 4103L: brcm80211-dev-list.pdl@broadcom.com 4104L: SHA-cyfmac-dev-list@infineon.com 4105S: Supported 4106F: drivers/net/wireless/broadcom/brcm80211/ 4107 4108BROADCOM BRCMSTB GPIO DRIVER 4109M: Doug Berger <opendmb@gmail.com> 4110M: Florian Fainelli <f.fainelli@gmail.com> 4111R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4112S: Supported 4113F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml 4114F: drivers/gpio/gpio-brcmstb.c 4115 4116BROADCOM BRCMSTB I2C DRIVER 4117M: Kamal Dasu <kdasu.kdev@gmail.com> 4118R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4119L: linux-i2c@vger.kernel.org 4120S: Supported 4121F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml 4122F: drivers/i2c/busses/i2c-brcmstb.c 4123 4124BROADCOM BRCMSTB UART DRIVER 4125M: Al Cooper <alcooperx@gmail.com> 4126R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4127L: linux-serial@vger.kernel.org 4128S: Maintained 4129F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml 4130F: drivers/tty/serial/8250/8250_bcm7271.c 4131 4132BROADCOM BRCMSTB USB EHCI DRIVER 4133M: Justin Chen <justinpopo6@gmail.com> 4134M: Al Cooper <alcooperx@gmail.com> 4135R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4136L: linux-usb@vger.kernel.org 4137S: Maintained 4138F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml 4139F: drivers/usb/host/ehci-brcm.* 4140 4141BROADCOM BRCMSTB USB PIN MAP DRIVER 4142M: Al Cooper <alcooperx@gmail.com> 4143R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4144L: linux-usb@vger.kernel.org 4145S: Maintained 4146F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml 4147F: drivers/usb/misc/brcmstb-usb-pinmap.c 4148 4149BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER 4150M: Justin Chen <justinpopo6@gmail.com> 4151M: Al Cooper <alcooperx@gmail.com> 4152R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4153L: linux-kernel@vger.kernel.org 4154S: Maintained 4155F: drivers/phy/broadcom/phy-brcm-usb* 4156 4157BROADCOM Broadband SoC High Speed SPI Controller DRIVER 4158M: William Zhang <william.zhang@broadcom.com> 4159M: Kursad Oney <kursad.oney@broadcom.com> 4160M: Jonas Gorski <jonas.gorski@gmail.com> 4161R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4162L: linux-spi@vger.kernel.org 4163S: Maintained 4164F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml 4165F: drivers/spi/spi-bcm63xx-hsspi.c 4166F: drivers/spi/spi-bcmbca-hsspi.c 4167 4168BROADCOM ETHERNET PHY DRIVERS 4169M: Florian Fainelli <f.fainelli@gmail.com> 4170R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4171L: netdev@vger.kernel.org 4172S: Supported 4173F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt 4174F: drivers/net/phy/bcm*.[ch] 4175F: drivers/net/phy/broadcom.c 4176F: include/linux/brcmphy.h 4177 4178BROADCOM GENET ETHERNET DRIVER 4179M: Doug Berger <opendmb@gmail.com> 4180M: Florian Fainelli <f.fainelli@gmail.com> 4181R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4182L: netdev@vger.kernel.org 4183S: Supported 4184F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml 4185F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml 4186F: drivers/net/ethernet/broadcom/genet/ 4187F: drivers/net/ethernet/broadcom/unimac.h 4188F: drivers/net/mdio/mdio-bcm-unimac.c 4189F: include/linux/platform_data/bcmgenet.h 4190F: include/linux/platform_data/mdio-bcm-unimac.h 4191 4192BROADCOM IPROC ARM ARCHITECTURE 4193M: Ray Jui <rjui@broadcom.com> 4194M: Scott Branden <sbranden@broadcom.com> 4195R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4196L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4197S: Maintained 4198T: git https://github.com/broadcom/stblinux.git 4199F: arch/arm64/boot/dts/broadcom/northstar2/* 4200F: arch/arm64/boot/dts/broadcom/stingray/* 4201F: drivers/clk/bcm/clk-ns* 4202F: drivers/clk/bcm/clk-sr* 4203F: drivers/pinctrl/bcm/pinctrl-ns* 4204F: include/dt-bindings/clock/bcm-sr* 4205N: iproc 4206N: cygnus 4207N: bcm[-_]nsp 4208N: bcm9113* 4209N: bcm9583* 4210N: bcm9585* 4211N: bcm9586* 4212N: bcm988312 4213N: bcm113* 4214N: bcm583* 4215N: bcm585* 4216N: bcm586* 4217N: bcm88312 4218N: hr2 4219N: stingray 4220 4221BROADCOM IPROC GBIT ETHERNET DRIVER 4222M: Rafał Miłecki <rafal@milecki.pl> 4223R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4224L: netdev@vger.kernel.org 4225S: Maintained 4226F: Documentation/devicetree/bindings/net/brcm,amac.yaml 4227F: drivers/net/ethernet/broadcom/bgmac* 4228F: drivers/net/ethernet/broadcom/unimac.h 4229 4230BROADCOM KONA GPIO DRIVER 4231M: Ray Jui <rjui@broadcom.com> 4232R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4233S: Supported 4234F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt 4235F: drivers/gpio/gpio-bcm-kona.c 4236 4237BROADCOM MPI3 STORAGE CONTROLLER DRIVER 4238M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> 4239M: Kashyap Desai <kashyap.desai@broadcom.com> 4240M: Sumit Saxena <sumit.saxena@broadcom.com> 4241M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 4242L: mpi3mr-linuxdrv.pdl@broadcom.com 4243L: linux-scsi@vger.kernel.org 4244S: Supported 4245W: https://www.broadcom.com/support/storage 4246F: drivers/scsi/mpi3mr/ 4247 4248BROADCOM NETXTREME-E ROCE DRIVER 4249M: Selvin Xavier <selvin.xavier@broadcom.com> 4250L: linux-rdma@vger.kernel.org 4251S: Supported 4252W: http://www.broadcom.com 4253F: drivers/infiniband/hw/bnxt_re/ 4254F: include/uapi/rdma/bnxt_re-abi.h 4255 4256BROADCOM NVRAM DRIVER 4257M: Rafał Miłecki <zajec5@gmail.com> 4258L: linux-mips@vger.kernel.org 4259S: Maintained 4260F: drivers/firmware/broadcom/* 4261 4262BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER 4263M: Rafał Miłecki <rafal@milecki.pl> 4264M: Florian Fainelli <f.fainelli@gmail.com> 4265R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4266L: linux-pm@vger.kernel.org 4267S: Maintained 4268T: git https://github.com/broadcom/stblinux.git 4269F: drivers/soc/bcm/bcm63xx/bcm-pmb.c 4270F: include/dt-bindings/soc/bcm-pmb.h 4271 4272BROADCOM SPECIFIC AMBA DRIVER (BCMA) 4273M: Rafał Miłecki <zajec5@gmail.com> 4274L: linux-wireless@vger.kernel.org 4275S: Maintained 4276F: drivers/bcma/ 4277F: include/linux/bcma/ 4278 4279BROADCOM SPI DRIVER 4280M: Kamal Dasu <kdasu.kdev@gmail.com> 4281R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4282S: Maintained 4283F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml 4284F: drivers/spi/spi-bcm-qspi.* 4285F: drivers/spi/spi-brcmstb-qspi.c 4286F: drivers/spi/spi-iproc-qspi.c 4287 4288BROADCOM STB AVS CPUFREQ DRIVER 4289M: Markus Mayer <mmayer@broadcom.com> 4290R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4291L: linux-pm@vger.kernel.org 4292S: Maintained 4293F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt 4294F: drivers/cpufreq/brcmstb* 4295 4296BROADCOM STB AVS TMON DRIVER 4297M: Markus Mayer <mmayer@broadcom.com> 4298R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4299L: linux-pm@vger.kernel.org 4300S: Maintained 4301F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml 4302F: drivers/thermal/broadcom/brcmstb* 4303 4304BROADCOM STB DPFE DRIVER 4305M: Markus Mayer <mmayer@broadcom.com> 4306R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4307L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4308S: Maintained 4309F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml 4310F: drivers/memory/brcmstb_dpfe.c 4311 4312BROADCOM STB NAND FLASH DRIVER 4313M: Brian Norris <computersforpeace@gmail.com> 4314M: Kamal Dasu <kdasu.kdev@gmail.com> 4315R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4316L: linux-mtd@lists.infradead.org 4317S: Maintained 4318F: drivers/mtd/nand/raw/brcmnand/ 4319F: include/linux/platform_data/brcmnand.h 4320 4321BROADCOM STB PCIE DRIVER 4322M: Jim Quinlan <jim2101024@gmail.com> 4323M: Nicolas Saenz Julienne <nsaenz@kernel.org> 4324M: Florian Fainelli <f.fainelli@gmail.com> 4325R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4326L: linux-pci@vger.kernel.org 4327S: Maintained 4328F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4329F: drivers/pci/controller/pcie-brcmstb.c 4330 4331BROADCOM SYSTEMPORT ETHERNET DRIVER 4332M: Florian Fainelli <f.fainelli@gmail.com> 4333R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4334L: netdev@vger.kernel.org 4335S: Supported 4336F: drivers/net/ethernet/broadcom/bcmsysport.* 4337F: drivers/net/ethernet/broadcom/unimac.h 4338F: Documentation/devicetree/bindings/net/brcm,systemport.yaml 4339 4340BROADCOM TG3 GIGABIT ETHERNET DRIVER 4341M: Siva Reddy Kallam <siva.kallam@broadcom.com> 4342M: Prashant Sreedharan <prashant@broadcom.com> 4343M: Michael Chan <mchan@broadcom.com> 4344L: netdev@vger.kernel.org 4345S: Supported 4346F: drivers/net/ethernet/broadcom/tg3.* 4347 4348BROADCOM VK DRIVER 4349M: Scott Branden <scott.branden@broadcom.com> 4350R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4351S: Supported 4352F: drivers/misc/bcm-vk/ 4353F: include/uapi/linux/misc/bcm_vk.h 4354 4355BROCADE BFA FC SCSI DRIVER 4356M: Anil Gurumurthy <anil.gurumurthy@qlogic.com> 4357M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com> 4358L: linux-scsi@vger.kernel.org 4359S: Supported 4360F: drivers/scsi/bfa/ 4361 4362BROCADE BNA 10 GIGABIT ETHERNET DRIVER 4363M: Rasesh Mody <rmody@marvell.com> 4364M: Sudarsana Kalluru <skalluru@marvell.com> 4365M: GR-Linux-NIC-Dev@marvell.com 4366L: netdev@vger.kernel.org 4367S: Supported 4368F: drivers/net/ethernet/brocade/bna/ 4369 4370BSG (block layer generic sg v4 driver) 4371M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 4372L: linux-scsi@vger.kernel.org 4373S: Supported 4374F: block/bsg.c 4375F: include/linux/bsg.h 4376F: include/uapi/linux/bsg.h 4377 4378BT87X AUDIO DRIVER 4379M: Clemens Ladisch <clemens@ladisch.de> 4380L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4381S: Maintained 4382T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4383F: Documentation/sound/cards/bt87x.rst 4384F: sound/pci/bt87x.c 4385 4386BT8XXGPIO DRIVER 4387M: Michael Buesch <m@bues.ch> 4388S: Maintained 4389W: http://bu3sch.de/btgpio.php 4390F: drivers/gpio/gpio-bt8xx.c 4391 4392BTRFS FILE SYSTEM 4393M: Chris Mason <clm@fb.com> 4394M: Josef Bacik <josef@toxicpanda.com> 4395M: David Sterba <dsterba@suse.com> 4396L: linux-btrfs@vger.kernel.org 4397S: Maintained 4398W: https://btrfs.readthedocs.io 4399W: https://btrfs.wiki.kernel.org/ 4400Q: https://patchwork.kernel.org/project/linux-btrfs/list/ 4401C: irc://irc.libera.chat/btrfs 4402T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git 4403F: Documentation/filesystems/btrfs.rst 4404F: fs/btrfs/ 4405F: include/linux/btrfs* 4406F: include/trace/events/btrfs.h 4407F: include/uapi/linux/btrfs* 4408 4409BTTV VIDEO4LINUX DRIVER 4410M: Mauro Carvalho Chehab <mchehab@kernel.org> 4411L: linux-media@vger.kernel.org 4412S: Odd fixes 4413W: https://linuxtv.org 4414T: git git://linuxtv.org/media_tree.git 4415F: Documentation/driver-api/media/drivers/bttv* 4416F: drivers/media/pci/bt8xx/bttv* 4417 4418BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS 4419M: Chanwoo Choi <cw00.choi@samsung.com> 4420L: linux-pm@vger.kernel.org 4421L: linux-samsung-soc@vger.kernel.org 4422S: Maintained 4423T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 4424F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml 4425F: drivers/devfreq/exynos-bus.c 4426 4427BUSLOGIC SCSI DRIVER 4428M: Khalid Aziz <khalid@gonehiking.org> 4429L: linux-scsi@vger.kernel.org 4430S: Maintained 4431F: drivers/scsi/BusLogic.* 4432F: drivers/scsi/FlashPoint.* 4433 4434C-MEDIA CMI8788 DRIVER 4435M: Clemens Ladisch <clemens@ladisch.de> 4436L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4437S: Maintained 4438T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4439F: sound/pci/oxygen/ 4440 4441C-SKY ARCHITECTURE 4442M: Guo Ren <guoren@kernel.org> 4443L: linux-csky@vger.kernel.org 4444S: Supported 4445T: git https://github.com/c-sky/csky-linux.git 4446F: Documentation/devicetree/bindings/csky/ 4447F: Documentation/devicetree/bindings/interrupt-controller/csky,* 4448F: Documentation/devicetree/bindings/timer/csky,* 4449F: arch/csky/ 4450F: drivers/clocksource/timer-gx6605s.c 4451F: drivers/clocksource/timer-mp-csky.c 4452F: drivers/irqchip/irq-csky-* 4453N: csky 4454K: csky 4455 4456CA8210 IEEE-802.15.4 RADIO DRIVER 4457L: linux-wpan@vger.kernel.org 4458S: Orphan 4459W: https://github.com/Cascoda/ca8210-linux.git 4460F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt 4461F: drivers/net/ieee802154/ca8210.c 4462 4463CANAAN/KENDRYTE K210 SOC FPIOA DRIVER 4464M: Damien Le Moal <damien.lemoal@wdc.com> 4465L: linux-riscv@lists.infradead.org 4466L: linux-gpio@vger.kernel.org (pinctrl driver) 4467F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml 4468F: drivers/pinctrl/pinctrl-k210.c 4469 4470CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER 4471M: Damien Le Moal <damien.lemoal@wdc.com> 4472L: linux-kernel@vger.kernel.org 4473L: linux-riscv@lists.infradead.org 4474S: Maintained 4475F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml 4476F: drivers/reset/reset-k210.c 4477 4478CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER 4479M: Damien Le Moal <damien.lemoal@wdc.com> 4480L: linux-riscv@lists.infradead.org 4481S: Maintained 4482F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml 4483F: drivers/soc/canaan/ 4484F: include/soc/canaan/ 4485 4486CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS 4487M: David Howells <dhowells@redhat.com> 4488L: linux-cachefs@redhat.com (moderated for non-subscribers) 4489S: Supported 4490F: Documentation/filesystems/caching/cachefiles.rst 4491F: fs/cachefiles/ 4492 4493CADENCE MIPI-CSI2 BRIDGES 4494M: Maxime Ripard <mripard@kernel.org> 4495L: linux-media@vger.kernel.org 4496S: Maintained 4497F: Documentation/devicetree/bindings/media/cdns,*.txt 4498F: drivers/media/platform/cadence/cdns-csi2* 4499 4500CADENCE NAND DRIVER 4501L: linux-mtd@lists.infradead.org 4502S: Orphan 4503F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt 4504F: drivers/mtd/nand/raw/cadence-nand-controller.c 4505 4506CADENCE USB3 DRD IP DRIVER 4507M: Peter Chen <peter.chen@kernel.org> 4508M: Pawel Laszczak <pawell@cadence.com> 4509R: Roger Quadros <rogerq@kernel.org> 4510R: Aswath Govindraju <a-govindraju@ti.com> 4511L: linux-usb@vger.kernel.org 4512S: Maintained 4513T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4514F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml 4515F: drivers/usb/cdns3/ 4516X: drivers/usb/cdns3/cdnsp* 4517 4518CADENCE USBSSP DRD IP DRIVER 4519M: Pawel Laszczak <pawell@cadence.com> 4520L: linux-usb@vger.kernel.org 4521S: Maintained 4522T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4523F: drivers/usb/cdns3/ 4524X: drivers/usb/cdns3/cdns3* 4525 4526CADET FM/AM RADIO RECEIVER DRIVER 4527M: Hans Verkuil <hverkuil@xs4all.nl> 4528L: linux-media@vger.kernel.org 4529S: Maintained 4530W: https://linuxtv.org 4531T: git git://linuxtv.org/media_tree.git 4532F: drivers/media/radio/radio-cadet* 4533 4534CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER 4535L: linux-media@vger.kernel.org 4536S: Orphan 4537T: git git://linuxtv.org/media_tree.git 4538F: Documentation/admin-guide/media/cafe_ccic* 4539F: drivers/media/platform/marvell/ 4540 4541CAIF NETWORK LAYER 4542L: netdev@vger.kernel.org 4543S: Orphan 4544F: Documentation/networking/caif/ 4545F: drivers/net/caif/ 4546F: include/net/caif/ 4547F: include/uapi/linux/caif/ 4548F: net/caif/ 4549 4550CAKE QDISC 4551M: Toke Høiland-Jørgensen <toke@toke.dk> 4552L: cake@lists.bufferbloat.net (moderated for non-subscribers) 4553S: Maintained 4554F: net/sched/sch_cake.c 4555 4556CAN NETWORK DRIVERS 4557M: Wolfgang Grandegger <wg@grandegger.com> 4558M: Marc Kleine-Budde <mkl@pengutronix.de> 4559L: linux-can@vger.kernel.org 4560S: Maintained 4561W: https://github.com/linux-can 4562T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4563T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4564F: Documentation/devicetree/bindings/net/can/ 4565F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml 4566F: drivers/net/can/ 4567F: drivers/phy/phy-can-transceiver.c 4568F: include/linux/can/bittiming.h 4569F: include/linux/can/dev.h 4570F: include/linux/can/length.h 4571F: include/linux/can/platform/ 4572F: include/linux/can/rx-offload.h 4573F: include/uapi/linux/can/error.h 4574F: include/uapi/linux/can/netlink.h 4575F: include/uapi/linux/can/vxcan.h 4576 4577CAN NETWORK LAYER 4578M: Oliver Hartkopp <socketcan@hartkopp.net> 4579M: Marc Kleine-Budde <mkl@pengutronix.de> 4580L: linux-can@vger.kernel.org 4581S: Maintained 4582W: https://github.com/linux-can 4583T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4584T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4585F: Documentation/networking/can.rst 4586F: include/linux/can/can-ml.h 4587F: include/linux/can/core.h 4588F: include/linux/can/skb.h 4589F: include/net/netns/can.h 4590F: include/uapi/linux/can.h 4591F: include/uapi/linux/can/bcm.h 4592F: include/uapi/linux/can/gw.h 4593F: include/uapi/linux/can/isotp.h 4594F: include/uapi/linux/can/raw.h 4595F: net/can/ 4596 4597CAN-J1939 NETWORK LAYER 4598M: Robin van der Gracht <robin@protonic.nl> 4599M: Oleksij Rempel <o.rempel@pengutronix.de> 4600R: kernel@pengutronix.de 4601L: linux-can@vger.kernel.org 4602S: Maintained 4603F: Documentation/networking/j1939.rst 4604F: include/uapi/linux/can/j1939.h 4605F: net/can/j1939/ 4606 4607CAPABILITIES 4608M: Serge Hallyn <serge@hallyn.com> 4609L: linux-security-module@vger.kernel.org 4610S: Supported 4611F: include/linux/capability.h 4612F: include/uapi/linux/capability.h 4613F: kernel/capability.c 4614F: security/commoncap.c 4615 4616CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER 4617M: Kevin Tsai <ktsai@capellamicro.com> 4618S: Maintained 4619F: drivers/iio/light/cm* 4620 4621CARL9170 LINUX COMMUNITY WIRELESS DRIVER 4622M: Christian Lamparter <chunkeey@googlemail.com> 4623L: linux-wireless@vger.kernel.org 4624S: Maintained 4625W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170 4626F: drivers/net/wireless/ath/carl9170/ 4627 4628CAVIUM I2C DRIVER 4629M: Robert Richter <rric@kernel.org> 4630S: Odd Fixes 4631W: http://www.marvell.com 4632F: drivers/i2c/busses/i2c-octeon* 4633F: drivers/i2c/busses/i2c-thunderx* 4634 4635CAVIUM LIQUIDIO NETWORK DRIVER 4636M: Derek Chickles <dchickles@marvell.com> 4637M: Satanand Burla <sburla@marvell.com> 4638M: Felix Manlunas <fmanlunas@marvell.com> 4639L: netdev@vger.kernel.org 4640S: Supported 4641W: http://www.marvell.com 4642F: drivers/net/ethernet/cavium/liquidio/ 4643 4644CAVIUM MMC DRIVER 4645M: Robert Richter <rric@kernel.org> 4646S: Odd Fixes 4647W: http://www.marvell.com 4648F: drivers/mmc/host/cavium* 4649 4650CAVIUM OCTEON-TX CRYPTO DRIVER 4651M: George Cherian <gcherian@marvell.com> 4652L: linux-crypto@vger.kernel.org 4653S: Supported 4654W: http://www.marvell.com 4655F: drivers/crypto/cavium/cpt/ 4656 4657CAVIUM THUNDERX2 ARM64 SOC 4658M: Robert Richter <rric@kernel.org> 4659L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4660S: Odd Fixes 4661F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt 4662F: arch/arm64/boot/dts/cavium/thunder2-99xx* 4663 4664CBS/ETF/TAPRIO QDISCS 4665M: Vinicius Costa Gomes <vinicius.gomes@intel.com> 4666S: Maintained 4667L: netdev@vger.kernel.org 4668F: net/sched/sch_cbs.c 4669F: net/sched/sch_etf.c 4670F: net/sched/sch_taprio.c 4671 4672CC2520 IEEE-802.15.4 RADIO DRIVER 4673M: Stefan Schmidt <stefan@datenfreihafen.org> 4674L: linux-wpan@vger.kernel.org 4675S: Odd Fixes 4676F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt 4677F: drivers/net/ieee802154/cc2520.c 4678 4679CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER 4680M: Gilad Ben-Yossef <gilad@benyossef.com> 4681L: linux-crypto@vger.kernel.org 4682S: Supported 4683W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4684F: drivers/crypto/ccree/ 4685 4686CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 4687M: Hadar Gat <hadar.gat@arm.com> 4688L: linux-crypto@vger.kernel.org 4689S: Supported 4690F: drivers/char/hw_random/cctrng.c 4691F: drivers/char/hw_random/cctrng.h 4692F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml 4693W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4694 4695CEC FRAMEWORK 4696M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4697L: linux-media@vger.kernel.org 4698S: Supported 4699W: http://linuxtv.org 4700T: git git://linuxtv.org/media_tree.git 4701F: Documentation/ABI/testing/debugfs-cec-error-inj 4702F: Documentation/devicetree/bindings/media/cec/cec-common.yaml 4703F: Documentation/driver-api/media/cec-core.rst 4704F: Documentation/userspace-api/media/cec 4705F: drivers/media/cec/ 4706F: drivers/media/rc/keymaps/rc-cec.c 4707F: include/media/cec-notifier.h 4708F: include/media/cec.h 4709F: include/uapi/linux/cec-funcs.h 4710F: include/uapi/linux/cec.h 4711 4712CEC GPIO DRIVER 4713M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4714L: linux-media@vger.kernel.org 4715S: Supported 4716W: http://linuxtv.org 4717T: git git://linuxtv.org/media_tree.git 4718F: Documentation/devicetree/bindings/media/cec/cec-gpio.yaml 4719F: drivers/media/cec/platform/cec-gpio/ 4720 4721CELL BROADBAND ENGINE ARCHITECTURE 4722M: Arnd Bergmann <arnd@arndb.de> 4723L: linuxppc-dev@lists.ozlabs.org 4724S: Supported 4725W: http://www.ibm.com/developerworks/power/cell/ 4726F: arch/powerpc/include/asm/cell*.h 4727F: arch/powerpc/include/asm/spu*.h 4728F: arch/powerpc/include/uapi/asm/spu*.h 4729F: arch/powerpc/platforms/cell/ 4730 4731CELLWISE CW2015 BATTERY DRIVER 4732M: Tobias Schrammm <t.schramm@manjaro.org> 4733S: Maintained 4734F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml 4735F: drivers/power/supply/cw2015_battery.c 4736 4737CEPH COMMON CODE (LIBCEPH) 4738M: Ilya Dryomov <idryomov@gmail.com> 4739M: Xiubo Li <xiubli@redhat.com> 4740R: Jeff Layton <jlayton@kernel.org> 4741L: ceph-devel@vger.kernel.org 4742S: Supported 4743W: http://ceph.com/ 4744T: git https://github.com/ceph/ceph-client.git 4745F: include/linux/ceph/ 4746F: include/linux/crush/ 4747F: net/ceph/ 4748 4749CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) 4750M: Xiubo Li <xiubli@redhat.com> 4751M: Ilya Dryomov <idryomov@gmail.com> 4752R: Jeff Layton <jlayton@kernel.org> 4753L: ceph-devel@vger.kernel.org 4754S: Supported 4755W: http://ceph.com/ 4756T: git https://github.com/ceph/ceph-client.git 4757F: Documentation/filesystems/ceph.rst 4758F: fs/ceph/ 4759 4760CERTIFICATE HANDLING 4761M: David Howells <dhowells@redhat.com> 4762M: David Woodhouse <dwmw2@infradead.org> 4763L: keyrings@vger.kernel.org 4764S: Maintained 4765F: Documentation/admin-guide/module-signing.rst 4766F: certs/ 4767F: scripts/sign-file.c 4768F: tools/certs/ 4769 4770CFAG12864B LCD DRIVER 4771M: Miguel Ojeda <ojeda@kernel.org> 4772S: Maintained 4773F: drivers/auxdisplay/cfag12864b.c 4774F: include/linux/cfag12864b.h 4775 4776CFAG12864BFB LCD FRAMEBUFFER DRIVER 4777M: Miguel Ojeda <ojeda@kernel.org> 4778S: Maintained 4779F: drivers/auxdisplay/cfag12864bfb.c 4780F: include/linux/cfag12864b.h 4781 4782CHAR and MISC DRIVERS 4783M: Arnd Bergmann <arnd@arndb.de> 4784M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 4785S: Supported 4786T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 4787F: drivers/char/ 4788F: drivers/misc/ 4789F: include/linux/miscdevice.h 4790X: drivers/char/agp/ 4791X: drivers/char/hw_random/ 4792X: drivers/char/ipmi/ 4793X: drivers/char/random.c 4794X: drivers/char/tpm/ 4795 4796CHECKPATCH 4797M: Andy Whitcroft <apw@canonical.com> 4798M: Joe Perches <joe@perches.com> 4799R: Dwaipayan Ray <dwaipayanray1@gmail.com> 4800R: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4801S: Maintained 4802F: scripts/checkpatch.pl 4803 4804CHECKPATCH DOCUMENTATION 4805M: Dwaipayan Ray <dwaipayanray1@gmail.com> 4806M: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4807R: Joe Perches <joe@perches.com> 4808S: Maintained 4809F: Documentation/dev-tools/checkpatch.rst 4810 4811CHINESE DOCUMENTATION 4812M: Alex Shi <alexs@kernel.org> 4813M: Yanteng Si <siyanteng@loongson.cn> 4814S: Maintained 4815F: Documentation/translations/zh_CN/ 4816 4817CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER 4818M: Peter Chen <peter.chen@kernel.org> 4819L: linux-usb@vger.kernel.org 4820S: Maintained 4821T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4822F: drivers/usb/chipidea/ 4823 4824CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER 4825M: Hans de Goede <hdegoede@redhat.com> 4826L: linux-input@vger.kernel.org 4827S: Maintained 4828F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml 4829F: drivers/input/touchscreen/chipone_icn8318.c 4830 4831CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER 4832M: Hans de Goede <hdegoede@redhat.com> 4833L: linux-input@vger.kernel.org 4834S: Maintained 4835F: drivers/input/touchscreen/chipone_icn8505.c 4836 4837CHROME HARDWARE PLATFORM SUPPORT 4838M: Benson Leung <bleung@chromium.org> 4839L: chrome-platform@lists.linux.dev 4840S: Maintained 4841T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git 4842F: drivers/platform/chrome/ 4843 4844CHROMEOS EC CODEC DRIVER 4845M: Cheng-Yi Chiang <cychiang@chromium.org> 4846M: Tzung-Bi Shih <tzungbi@kernel.org> 4847R: Guenter Roeck <groeck@chromium.org> 4848L: chrome-platform@lists.linux.dev 4849S: Maintained 4850F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml 4851F: sound/soc/codecs/cros_ec_codec.* 4852 4853CHROMEOS EC UART DRIVER 4854M: Bhanu Prakash Maiya <bhanumaiya@chromium.org> 4855R: Benson Leung <bleung@chromium.org> 4856R: Tzung-Bi Shih <tzungbi@kernel.org> 4857S: Maintained 4858F: drivers/platform/chrome/cros_ec_uart.c 4859 4860CHROMEOS EC SUBDRIVERS 4861M: Benson Leung <bleung@chromium.org> 4862R: Guenter Roeck <groeck@chromium.org> 4863L: chrome-platform@lists.linux.dev 4864S: Maintained 4865F: drivers/power/supply/cros_usbpd-charger.c 4866N: cros_ec 4867N: cros-ec 4868 4869CHROMEOS EC USB TYPE-C DRIVER 4870M: Prashant Malani <pmalani@chromium.org> 4871L: chrome-platform@lists.linux.dev 4872S: Maintained 4873F: drivers/platform/chrome/cros_ec_typec.* 4874F: drivers/platform/chrome/cros_typec_switch.c 4875F: drivers/platform/chrome/cros_typec_vdm.* 4876 4877CHROMEOS EC USB PD NOTIFY DRIVER 4878M: Prashant Malani <pmalani@chromium.org> 4879L: chrome-platform@lists.linux.dev 4880S: Maintained 4881F: drivers/platform/chrome/cros_usbpd_notify.c 4882F: include/linux/platform_data/cros_usbpd_notify.h 4883 4884CHROMEOS HPS DRIVER 4885M: Dan Callaghan <dcallagh@chromium.org> 4886R: Sami Kyöstilä <skyostil@chromium.org> 4887S: Maintained 4888F: drivers/platform/chrome/cros_hps_i2c.c 4889 4890CHRONTEL CH7322 CEC DRIVER 4891M: Joe Tessler <jrt@google.com> 4892L: linux-media@vger.kernel.org 4893S: Maintained 4894T: git git://linuxtv.org/media_tree.git 4895F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml 4896F: drivers/media/cec/i2c/ch7322.c 4897 4898CIRRUS LOGIC AUDIO CODEC DRIVERS 4899M: James Schulman <james.schulman@cirrus.com> 4900M: David Rhodes <david.rhodes@cirrus.com> 4901M: Lucas Tanure <tanureal@opensource.cirrus.com> 4902M: Richard Fitzgerald <rf@opensource.cirrus.com> 4903L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4904L: patches@opensource.cirrus.com 4905S: Maintained 4906F: Documentation/devicetree/bindings/sound/cirrus,cs* 4907F: include/dt-bindings/sound/cs* 4908F: sound/pci/hda/cs* 4909F: sound/pci/hda/hda_cs_dsp_ctl.* 4910F: sound/soc/codecs/cs* 4911 4912CIRRUS LOGIC DSP FIRMWARE DRIVER 4913M: Simon Trimmer <simont@opensource.cirrus.com> 4914M: Charles Keepax <ckeepax@opensource.cirrus.com> 4915M: Richard Fitzgerald <rf@opensource.cirrus.com> 4916L: patches@opensource.cirrus.com 4917S: Supported 4918W: https://github.com/CirrusLogic/linux-drivers/wiki 4919T: git https://github.com/CirrusLogic/linux-drivers.git 4920F: drivers/firmware/cirrus/* 4921F: include/linux/firmware/cirrus/* 4922 4923CIRRUS LOGIC EP93XX ETHERNET DRIVER 4924M: Hartley Sweeten <hsweeten@visionengravers.com> 4925L: netdev@vger.kernel.org 4926S: Maintained 4927F: drivers/net/ethernet/cirrus/ep93xx_eth.c 4928 4929CIRRUS LOGIC LOCHNAGAR DRIVER 4930M: Charles Keepax <ckeepax@opensource.cirrus.com> 4931M: Richard Fitzgerald <rf@opensource.cirrus.com> 4932L: patches@opensource.cirrus.com 4933S: Supported 4934F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml 4935F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml 4936F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml 4937F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml 4938F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml 4939F: Documentation/hwmon/lochnagar.rst 4940F: drivers/clk/clk-lochnagar.c 4941F: drivers/hwmon/lochnagar-hwmon.c 4942F: drivers/mfd/lochnagar-i2c.c 4943F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c 4944F: drivers/regulator/lochnagar-regulator.c 4945F: include/dt-bindings/clock/lochnagar.h 4946F: include/dt-bindings/pinctrl/lochnagar.h 4947F: include/linux/mfd/lochnagar* 4948F: sound/soc/codecs/lochnagar-sc.c 4949 4950CIRRUS LOGIC MADERA CODEC DRIVERS 4951M: Charles Keepax <ckeepax@opensource.cirrus.com> 4952M: Richard Fitzgerald <rf@opensource.cirrus.com> 4953L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4954L: patches@opensource.cirrus.com 4955S: Supported 4956W: https://github.com/CirrusLogic/linux-drivers/wiki 4957T: git https://github.com/CirrusLogic/linux-drivers.git 4958F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml 4959F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml 4960F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml 4961F: drivers/gpio/gpio-madera* 4962F: drivers/irqchip/irq-madera* 4963F: drivers/mfd/cs47l* 4964F: drivers/mfd/madera* 4965F: drivers/pinctrl/cirrus/* 4966F: include/dt-bindings/sound/madera* 4967F: include/linux/irqchip/irq-madera* 4968F: include/linux/mfd/madera/* 4969F: include/sound/madera* 4970F: sound/soc/codecs/cs47l* 4971F: sound/soc/codecs/madera* 4972 4973CISCO FCOE HBA DRIVER 4974M: Satish Kharat <satishkh@cisco.com> 4975M: Sesidhar Baddela <sebaddel@cisco.com> 4976M: Karan Tilak Kumar <kartilak@cisco.com> 4977L: linux-scsi@vger.kernel.org 4978S: Supported 4979F: drivers/scsi/fnic/ 4980 4981CISCO SCSI HBA DRIVER 4982M: Karan Tilak Kumar <kartilak@cisco.com> 4983M: Sesidhar Baddela <sebaddel@cisco.com> 4984L: linux-scsi@vger.kernel.org 4985S: Supported 4986F: drivers/scsi/snic/ 4987 4988CISCO VIC ETHERNET NIC DRIVER 4989M: Christian Benvenuti <benve@cisco.com> 4990M: Satish Kharat <satishkh@cisco.com> 4991S: Supported 4992F: drivers/net/ethernet/cisco/enic/ 4993 4994CISCO VIC LOW LATENCY NIC DRIVER 4995M: Christian Benvenuti <benve@cisco.com> 4996M: Nelson Escobar <neescoba@cisco.com> 4997S: Supported 4998F: drivers/infiniband/hw/usnic/ 4999 5000CLANG-FORMAT FILE 5001M: Miguel Ojeda <ojeda@kernel.org> 5002S: Maintained 5003F: .clang-format 5004 5005CLANG/LLVM BUILD SUPPORT 5006M: Nathan Chancellor <nathan@kernel.org> 5007M: Nick Desaulniers <ndesaulniers@google.com> 5008R: Tom Rix <trix@redhat.com> 5009L: llvm@lists.linux.dev 5010S: Supported 5011W: https://clangbuiltlinux.github.io/ 5012B: https://github.com/ClangBuiltLinux/linux/issues 5013C: irc://irc.libera.chat/clangbuiltlinux 5014F: Documentation/kbuild/llvm.rst 5015F: include/linux/compiler-clang.h 5016F: scripts/Makefile.clang 5017F: scripts/clang-tools/ 5018K: \b(?i:clang|llvm)\b 5019 5020CLANG CONTROL FLOW INTEGRITY SUPPORT 5021M: Sami Tolvanen <samitolvanen@google.com> 5022M: Kees Cook <keescook@chromium.org> 5023R: Nathan Chancellor <nathan@kernel.org> 5024R: Nick Desaulniers <ndesaulniers@google.com> 5025L: llvm@lists.linux.dev 5026S: Supported 5027B: https://github.com/ClangBuiltLinux/linux/issues 5028T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 5029F: include/linux/cfi.h 5030F: kernel/cfi.c 5031 5032CLK API 5033M: Russell King <linux@armlinux.org.uk> 5034L: linux-clk@vger.kernel.org 5035S: Maintained 5036F: include/linux/clk.h 5037 5038CLOCKSOURCE, CLOCKEVENT DRIVERS 5039M: Daniel Lezcano <daniel.lezcano@linaro.org> 5040M: Thomas Gleixner <tglx@linutronix.de> 5041L: linux-kernel@vger.kernel.org 5042S: Supported 5043T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 5044F: Documentation/devicetree/bindings/timer/ 5045F: drivers/clocksource/ 5046 5047CMPC ACPI DRIVER 5048M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> 5049M: Daniel Oliveira Nascimento <don@syst.com.br> 5050L: platform-driver-x86@vger.kernel.org 5051S: Supported 5052F: drivers/platform/x86/classmate-laptop.c 5053 5054COBALT MEDIA DRIVER 5055M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 5056L: linux-media@vger.kernel.org 5057S: Supported 5058W: https://linuxtv.org 5059T: git git://linuxtv.org/media_tree.git 5060F: drivers/media/pci/cobalt/ 5061 5062COCCINELLE/Semantic Patches (SmPL) 5063M: Julia Lawall <Julia.Lawall@inria.fr> 5064M: Nicolas Palix <nicolas.palix@imag.fr> 5065L: cocci@inria.fr (moderated for non-subscribers) 5066S: Supported 5067W: https://coccinelle.gitlabpages.inria.fr/website/ 5068T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git 5069F: Documentation/dev-tools/coccinelle.rst 5070F: scripts/coccicheck 5071F: scripts/coccinelle/ 5072 5073CODA FILE SYSTEM 5074M: Jan Harkes <jaharkes@cs.cmu.edu> 5075M: coda@cs.cmu.edu 5076L: codalist@coda.cs.cmu.edu 5077S: Maintained 5078W: http://www.coda.cs.cmu.edu/ 5079F: Documentation/filesystems/coda.rst 5080F: fs/coda/ 5081F: include/linux/coda*.h 5082F: include/uapi/linux/coda*.h 5083 5084CODA V4L2 MEM2MEM DRIVER 5085M: Philipp Zabel <p.zabel@pengutronix.de> 5086L: linux-media@vger.kernel.org 5087S: Maintained 5088F: Documentation/devicetree/bindings/media/coda.yaml 5089F: drivers/media/platform/chips-media/ 5090 5091CODE OF CONDUCT 5092M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5093S: Supported 5094F: Documentation/process/code-of-conduct-interpretation.rst 5095F: Documentation/process/code-of-conduct.rst 5096 5097COMEDI DRIVERS 5098M: Ian Abbott <abbotti@mev.co.uk> 5099M: H Hartley Sweeten <hsweeten@visionengravers.com> 5100S: Odd Fixes 5101F: drivers/comedi/ 5102F: include/linux/comedi/ 5103F: include/uapi/linux/comedi.h 5104 5105COMMON CLK FRAMEWORK 5106M: Michael Turquette <mturquette@baylibre.com> 5107M: Stephen Boyd <sboyd@kernel.org> 5108L: linux-clk@vger.kernel.org 5109S: Maintained 5110Q: http://patchwork.kernel.org/project/linux-clk/list/ 5111T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git 5112F: Documentation/devicetree/bindings/clock/ 5113F: drivers/clk/ 5114F: include/dt-bindings/clock/ 5115F: include/linux/clk-pr* 5116F: include/linux/clk/ 5117F: include/linux/of_clk.h 5118X: drivers/clk/clkdev.c 5119 5120COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) 5121M: Steve French <sfrench@samba.org> 5122R: Paulo Alcantara <pc@cjr.nz> (DFS, global name space) 5123R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files) 5124R: Shyam Prasad N <sprasad@microsoft.com> (multichannel) 5125R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect) 5126L: linux-cifs@vger.kernel.org 5127L: samba-technical@lists.samba.org (moderated for non-subscribers) 5128S: Supported 5129W: https://wiki.samba.org/index.php/LinuxCIFS 5130T: git git://git.samba.org/sfrench/cifs-2.6.git 5131F: Documentation/admin-guide/cifs/ 5132F: fs/cifs/ 5133F: fs/smbfs_common/ 5134F: include/uapi/linux/cifs 5135 5136COMPACTPCI HOTPLUG CORE 5137M: Scott Murray <scott@spiteful.org> 5138L: linux-pci@vger.kernel.org 5139S: Maintained 5140F: drivers/pci/hotplug/cpci_hotplug* 5141 5142COMPACTPCI HOTPLUG GENERIC DRIVER 5143M: Scott Murray <scott@spiteful.org> 5144L: linux-pci@vger.kernel.org 5145S: Maintained 5146F: drivers/pci/hotplug/cpcihp_generic.c 5147 5148COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER 5149M: Scott Murray <scott@spiteful.org> 5150L: linux-pci@vger.kernel.org 5151S: Maintained 5152F: drivers/pci/hotplug/cpcihp_zt5550.* 5153 5154COMPAL LAPTOP SUPPORT 5155M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> 5156L: platform-driver-x86@vger.kernel.org 5157S: Maintained 5158F: drivers/platform/x86/compal-laptop.c 5159 5160COMPILER ATTRIBUTES 5161M: Miguel Ojeda <ojeda@kernel.org> 5162R: Nick Desaulniers <ndesaulniers@google.com> 5163S: Maintained 5164F: include/linux/compiler_attributes.h 5165 5166COMPUTE EXPRESS LINK (CXL) 5167M: Alison Schofield <alison.schofield@intel.com> 5168M: Vishal Verma <vishal.l.verma@intel.com> 5169M: Ira Weiny <ira.weiny@intel.com> 5170M: Ben Widawsky <bwidawsk@kernel.org> 5171M: Dan Williams <dan.j.williams@intel.com> 5172L: linux-cxl@vger.kernel.org 5173S: Maintained 5174F: drivers/cxl/ 5175F: include/uapi/linux/cxl_mem.h 5176 5177CONEXANT ACCESSRUNNER USB DRIVER 5178L: accessrunner-general@lists.sourceforge.net 5179S: Orphan 5180W: http://accessrunner.sourceforge.net/ 5181F: drivers/usb/atm/cxacru.c 5182 5183CONFIGFS 5184M: Joel Becker <jlbec@evilplan.org> 5185M: Christoph Hellwig <hch@lst.de> 5186S: Supported 5187T: git git://git.infradead.org/users/hch/configfs.git 5188F: fs/configfs/ 5189F: include/linux/configfs.h 5190F: samples/configfs/ 5191 5192CONSOLE SUBSYSTEM 5193M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5194S: Supported 5195F: drivers/video/console/ 5196F: include/linux/console* 5197 5198CONTEXT TRACKING 5199M: Frederic Weisbecker <frederic@kernel.org> 5200M: "Paul E. McKenney" <paulmck@kernel.org> 5201S: Maintained 5202F: kernel/context_tracking.c 5203F: include/linux/context_tracking* 5204 5205CONTROL GROUP (CGROUP) 5206M: Tejun Heo <tj@kernel.org> 5207M: Zefan Li <lizefan.x@bytedance.com> 5208M: Johannes Weiner <hannes@cmpxchg.org> 5209L: cgroups@vger.kernel.org 5210S: Maintained 5211T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5212F: Documentation/admin-guide/cgroup-v1/ 5213F: Documentation/admin-guide/cgroup-v2.rst 5214F: include/linux/cgroup* 5215F: kernel/cgroup/ 5216F: tools/testing/selftests/cgroup/ 5217 5218CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) 5219M: Tejun Heo <tj@kernel.org> 5220M: Josef Bacik <josef@toxicpanda.com> 5221M: Jens Axboe <axboe@kernel.dk> 5222L: cgroups@vger.kernel.org 5223L: linux-block@vger.kernel.org 5224T: git git://git.kernel.dk/linux-block 5225F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst 5226F: block/bfq-cgroup.c 5227F: block/blk-cgroup.c 5228F: block/blk-iocost.c 5229F: block/blk-iolatency.c 5230F: block/blk-throttle.c 5231F: include/linux/blk-cgroup.h 5232 5233CONTROL GROUP - CPUSET 5234M: Waiman Long <longman@redhat.com> 5235M: Zefan Li <lizefan.x@bytedance.com> 5236L: cgroups@vger.kernel.org 5237S: Maintained 5238T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5239F: Documentation/admin-guide/cgroup-v1/cpusets.rst 5240F: include/linux/cpuset.h 5241F: kernel/cgroup/cpuset.c 5242 5243CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) 5244M: Johannes Weiner <hannes@cmpxchg.org> 5245M: Michal Hocko <mhocko@kernel.org> 5246M: Roman Gushchin <roman.gushchin@linux.dev> 5247M: Shakeel Butt <shakeelb@google.com> 5248R: Muchun Song <muchun.song@linux.dev> 5249L: cgroups@vger.kernel.org 5250L: linux-mm@kvack.org 5251S: Maintained 5252F: mm/memcontrol.c 5253F: mm/swap_cgroup.c 5254F: tools/testing/selftests/cgroup/memcg_protection.m 5255F: tools/testing/selftests/cgroup/test_kmem.c 5256F: tools/testing/selftests/cgroup/test_memcontrol.c 5257 5258CORETEMP HARDWARE MONITORING DRIVER 5259M: Fenghua Yu <fenghua.yu@intel.com> 5260L: linux-hwmon@vger.kernel.org 5261S: Maintained 5262F: Documentation/hwmon/coretemp.rst 5263F: drivers/hwmon/coretemp.c 5264 5265CORSAIR-CPRO HARDWARE MONITOR DRIVER 5266M: Marius Zachmann <mail@mariuszachmann.de> 5267L: linux-hwmon@vger.kernel.org 5268S: Maintained 5269F: drivers/hwmon/corsair-cpro.c 5270 5271CORSAIR-PSU HARDWARE MONITOR DRIVER 5272M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 5273L: linux-hwmon@vger.kernel.org 5274S: Maintained 5275F: Documentation/hwmon/corsair-psu.rst 5276F: drivers/hwmon/corsair-psu.c 5277 5278COUNTER SUBSYSTEM 5279M: William Breathitt Gray <william.gray@linaro.org> 5280L: linux-iio@vger.kernel.org 5281S: Maintained 5282T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git 5283F: Documentation/ABI/testing/sysfs-bus-counter 5284F: Documentation/driver-api/generic-counter.rst 5285F: drivers/counter/ 5286F: include/linux/counter.h 5287F: include/uapi/linux/counter.h 5288F: tools/counter/ 5289 5290CP2615 I2C DRIVER 5291M: Bence Csókás <bence98@sch.bme.hu> 5292S: Maintained 5293F: drivers/i2c/busses/i2c-cp2615.c 5294 5295CPMAC ETHERNET DRIVER 5296M: Florian Fainelli <f.fainelli@gmail.com> 5297L: netdev@vger.kernel.org 5298S: Maintained 5299F: drivers/net/ethernet/ti/cpmac.c 5300 5301CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE 5302M: Viresh Kumar <viresh.kumar@linaro.org> 5303M: Sudeep Holla <sudeep.holla@arm.com> 5304L: linux-pm@vger.kernel.org 5305S: Maintained 5306W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php 5307F: drivers/cpufreq/vexpress-spc-cpufreq.c 5308 5309CPU FREQUENCY SCALING FRAMEWORK 5310M: "Rafael J. Wysocki" <rafael@kernel.org> 5311M: Viresh Kumar <viresh.kumar@linaro.org> 5312L: linux-pm@vger.kernel.org 5313S: Maintained 5314B: https://bugzilla.kernel.org 5315T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5316T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) 5317F: Documentation/admin-guide/pm/cpufreq.rst 5318F: Documentation/admin-guide/pm/intel_pstate.rst 5319F: Documentation/cpu-freq/ 5320F: Documentation/devicetree/bindings/cpufreq/ 5321F: drivers/cpufreq/ 5322F: include/linux/cpufreq.h 5323F: include/linux/sched/cpufreq.h 5324F: kernel/sched/cpufreq*.c 5325F: tools/testing/selftests/cpufreq/ 5326 5327CPU IDLE TIME MANAGEMENT FRAMEWORK 5328M: "Rafael J. Wysocki" <rafael@kernel.org> 5329M: Daniel Lezcano <daniel.lezcano@linaro.org> 5330L: linux-pm@vger.kernel.org 5331S: Maintained 5332B: https://bugzilla.kernel.org 5333T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5334F: Documentation/admin-guide/pm/cpuidle.rst 5335F: Documentation/driver-api/pm/cpuidle.rst 5336F: drivers/cpuidle/ 5337F: include/linux/cpuidle.h 5338 5339CPU POWER MONITORING SUBSYSTEM 5340M: Thomas Renninger <trenn@suse.com> 5341M: Shuah Khan <shuah@kernel.org> 5342M: Shuah Khan <skhan@linuxfoundation.org> 5343L: linux-pm@vger.kernel.org 5344S: Maintained 5345F: tools/power/cpupower/ 5346 5347CPUID/MSR DRIVER 5348M: "H. Peter Anvin" <hpa@zytor.com> 5349S: Maintained 5350F: arch/x86/kernel/cpuid.c 5351F: arch/x86/kernel/msr.c 5352 5353CPUIDLE DRIVER - ARM BIG LITTLE 5354M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5355M: Daniel Lezcano <daniel.lezcano@linaro.org> 5356L: linux-pm@vger.kernel.org 5357L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5358S: Maintained 5359T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5360F: drivers/cpuidle/cpuidle-big_little.c 5361 5362CPUIDLE DRIVER - ARM EXYNOS 5363M: Daniel Lezcano <daniel.lezcano@linaro.org> 5364R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 5365M: Kukjin Kim <kgene@kernel.org> 5366L: linux-pm@vger.kernel.org 5367L: linux-samsung-soc@vger.kernel.org 5368S: Supported 5369F: arch/arm/mach-exynos/pm.c 5370F: drivers/cpuidle/cpuidle-exynos.c 5371F: include/linux/platform_data/cpuidle-exynos.h 5372 5373CPUIDLE DRIVER - ARM PSCI 5374M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5375M: Sudeep Holla <sudeep.holla@arm.com> 5376L: linux-pm@vger.kernel.org 5377L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5378S: Supported 5379F: drivers/cpuidle/cpuidle-psci.c 5380 5381CPUIDLE DRIVER - ARM PSCI PM DOMAIN 5382M: Ulf Hansson <ulf.hansson@linaro.org> 5383L: linux-pm@vger.kernel.org 5384L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5385S: Supported 5386F: drivers/cpuidle/cpuidle-psci.h 5387F: drivers/cpuidle/cpuidle-psci-domain.c 5388 5389CPUIDLE DRIVER - DT IDLE PM DOMAIN 5390M: Ulf Hansson <ulf.hansson@linaro.org> 5391L: linux-pm@vger.kernel.org 5392S: Supported 5393F: drivers/cpuidle/dt_idle_genpd.c 5394F: drivers/cpuidle/dt_idle_genpd.h 5395 5396CPUIDLE DRIVER - RISC-V SBI 5397M: Anup Patel <anup@brainfault.org> 5398L: linux-pm@vger.kernel.org 5399L: linux-riscv@lists.infradead.org 5400S: Maintained 5401F: drivers/cpuidle/cpuidle-riscv-sbi.c 5402 5403CRAMFS FILESYSTEM 5404M: Nicolas Pitre <nico@fluxnic.net> 5405S: Maintained 5406F: Documentation/filesystems/cramfs.rst 5407F: fs/cramfs/ 5408 5409CREATIVE SB0540 5410M: Bastien Nocera <hadess@hadess.net> 5411L: linux-input@vger.kernel.org 5412S: Maintained 5413F: drivers/hid/hid-creative-sb0540.c 5414 5415CRYPTO API 5416M: Herbert Xu <herbert@gondor.apana.org.au> 5417M: "David S. Miller" <davem@davemloft.net> 5418L: linux-crypto@vger.kernel.org 5419S: Maintained 5420T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git 5421T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git 5422F: Documentation/crypto/ 5423F: Documentation/devicetree/bindings/crypto/ 5424F: arch/*/crypto/ 5425F: crypto/ 5426F: drivers/crypto/ 5427F: include/crypto/ 5428F: include/linux/crypto* 5429F: lib/crypto/ 5430 5431CRYPTOGRAPHIC RANDOM NUMBER GENERATOR 5432M: Neil Horman <nhorman@tuxdriver.com> 5433L: linux-crypto@vger.kernel.org 5434S: Maintained 5435F: crypto/ansi_cprng.c 5436F: crypto/rng.c 5437 5438CS3308 MEDIA DRIVER 5439M: Hans Verkuil <hverkuil@xs4all.nl> 5440L: linux-media@vger.kernel.org 5441S: Odd Fixes 5442W: http://linuxtv.org 5443T: git git://linuxtv.org/media_tree.git 5444F: drivers/media/i2c/cs3308.c 5445 5446CS5535 Audio ALSA driver 5447M: Jaya Kumar <jayakumar.alsa@gmail.com> 5448S: Maintained 5449F: sound/pci/cs5535audio/ 5450 5451CTU CAN FD DRIVER 5452M: Pavel Pisa <pisa@cmp.felk.cvut.cz> 5453M: Ondrej Ille <ondrej.ille@gmail.com> 5454L: linux-can@vger.kernel.org 5455S: Maintained 5456F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml 5457F: drivers/net/can/ctucanfd/ 5458 5459CW1200 WLAN driver 5460M: Solomon Peachy <pizza@shaftnet.org> 5461S: Maintained 5462F: drivers/net/wireless/st/cw1200/ 5463 5464CX18 VIDEO4LINUX DRIVER 5465M: Andy Walls <awalls@md.metrocast.net> 5466L: linux-media@vger.kernel.org 5467S: Maintained 5468W: https://linuxtv.org 5469T: git git://linuxtv.org/media_tree.git 5470F: drivers/media/pci/cx18/ 5471F: include/uapi/linux/ivtv* 5472 5473CX2341X MPEG ENCODER HELPER MODULE 5474M: Hans Verkuil <hverkuil@xs4all.nl> 5475L: linux-media@vger.kernel.org 5476S: Maintained 5477W: https://linuxtv.org 5478T: git git://linuxtv.org/media_tree.git 5479F: drivers/media/common/cx2341x* 5480F: include/media/drv-intf/cx2341x.h 5481 5482CX24120 MEDIA DRIVER 5483M: Jemma Denson <jdenson@gmail.com> 5484M: Patrick Boettcher <patrick.boettcher@posteo.de> 5485L: linux-media@vger.kernel.org 5486S: Maintained 5487W: https://linuxtv.org 5488Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5489F: drivers/media/dvb-frontends/cx24120* 5490 5491CX88 VIDEO4LINUX DRIVER 5492M: Mauro Carvalho Chehab <mchehab@kernel.org> 5493L: linux-media@vger.kernel.org 5494S: Odd fixes 5495W: https://linuxtv.org 5496T: git git://linuxtv.org/media_tree.git 5497F: Documentation/driver-api/media/drivers/cx88* 5498F: drivers/media/pci/cx88/ 5499 5500CXD2820R MEDIA DRIVER 5501M: Antti Palosaari <crope@iki.fi> 5502L: linux-media@vger.kernel.org 5503S: Maintained 5504W: https://linuxtv.org 5505W: http://palosaari.fi/linux/ 5506Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5507T: git git://linuxtv.org/anttip/media_tree.git 5508F: drivers/media/dvb-frontends/cxd2820r* 5509 5510CXGB3 ETHERNET DRIVER (CXGB3) 5511M: Raju Rangoju <rajur@chelsio.com> 5512L: netdev@vger.kernel.org 5513S: Supported 5514W: http://www.chelsio.com 5515F: drivers/net/ethernet/chelsio/cxgb3/ 5516 5517CXGB3 ISCSI DRIVER (CXGB3I) 5518M: Varun Prakash <varun@chelsio.com> 5519L: linux-scsi@vger.kernel.org 5520S: Supported 5521W: http://www.chelsio.com 5522F: drivers/scsi/cxgbi/cxgb3i 5523 5524CXGB4 CRYPTO DRIVER (chcr) 5525M: Ayush Sawal <ayush.sawal@chelsio.com> 5526L: linux-crypto@vger.kernel.org 5527S: Supported 5528W: http://www.chelsio.com 5529F: drivers/crypto/chelsio 5530 5531CXGB4 INLINE CRYPTO DRIVER 5532M: Ayush Sawal <ayush.sawal@chelsio.com> 5533L: netdev@vger.kernel.org 5534S: Supported 5535W: http://www.chelsio.com 5536F: drivers/net/ethernet/chelsio/inline_crypto/ 5537 5538CXGB4 ETHERNET DRIVER (CXGB4) 5539M: Raju Rangoju <rajur@chelsio.com> 5540L: netdev@vger.kernel.org 5541S: Supported 5542W: http://www.chelsio.com 5543F: drivers/net/ethernet/chelsio/cxgb4/ 5544 5545CXGB4 ISCSI DRIVER (CXGB4I) 5546M: Varun Prakash <varun@chelsio.com> 5547L: linux-scsi@vger.kernel.org 5548S: Supported 5549W: http://www.chelsio.com 5550F: drivers/scsi/cxgbi/cxgb4i 5551 5552CXGB4 IWARP RNIC DRIVER (IW_CXGB4) 5553M: Potnuri Bharat Teja <bharat@chelsio.com> 5554L: linux-rdma@vger.kernel.org 5555S: Supported 5556W: http://www.openfabrics.org 5557F: drivers/infiniband/hw/cxgb4/ 5558F: include/uapi/rdma/cxgb4-abi.h 5559 5560CXGB4VF ETHERNET DRIVER (CXGB4VF) 5561M: Raju Rangoju <rajur@chelsio.com> 5562L: netdev@vger.kernel.org 5563S: Supported 5564W: http://www.chelsio.com 5565F: drivers/net/ethernet/chelsio/cxgb4vf/ 5566 5567CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER 5568M: Frederic Barrat <fbarrat@linux.ibm.com> 5569M: Andrew Donnellan <ajd@linux.ibm.com> 5570L: linuxppc-dev@lists.ozlabs.org 5571S: Supported 5572F: Documentation/ABI/testing/sysfs-class-cxl 5573F: Documentation/powerpc/cxl.rst 5574F: arch/powerpc/platforms/powernv/pci-cxl.c 5575F: drivers/misc/cxl/ 5576F: include/misc/cxl* 5577F: include/uapi/misc/cxl.h 5578 5579CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER 5580M: Manoj N. Kumar <manoj@linux.ibm.com> 5581M: Matthew R. Ochs <mrochs@linux.ibm.com> 5582M: Uma Krishnan <ukrishn@linux.ibm.com> 5583L: linux-scsi@vger.kernel.org 5584S: Supported 5585F: Documentation/powerpc/cxlflash.rst 5586F: drivers/scsi/cxlflash/ 5587F: include/uapi/scsi/cxlflash_ioctl.h 5588 5589CYBERPRO FB DRIVER 5590M: Russell King <linux@armlinux.org.uk> 5591L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5592S: Maintained 5593W: http://www.armlinux.org.uk/ 5594F: drivers/video/fbdev/cyber2000fb.* 5595 5596CYCLADES PC300 DRIVER 5597S: Orphan 5598F: drivers/net/wan/pc300* 5599 5600CYPRESS_FIRMWARE MEDIA DRIVER 5601M: Antti Palosaari <crope@iki.fi> 5602L: linux-media@vger.kernel.org 5603S: Maintained 5604W: https://linuxtv.org 5605W: http://palosaari.fi/linux/ 5606Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5607T: git git://linuxtv.org/anttip/media_tree.git 5608F: drivers/media/common/cypress_firmware* 5609 5610CYPRESS CY8C95X0 PINCTRL DRIVER 5611M: Patrick Rudolph <patrick.rudolph@9elements.com> 5612L: linux-gpio@vger.kernel.org 5613S: Maintained 5614F: drivers/pinctrl/pinctrl-cy8c95x0.c 5615 5616CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER 5617M: Linus Walleij <linus.walleij@linaro.org> 5618L: linux-input@vger.kernel.org 5619S: Maintained 5620F: drivers/input/touchscreen/cy8ctma140.c 5621 5622CYPRESS STREETFIGHTER TOUCHKEYS DRIVER 5623M: Yassine Oudjana <y.oudjana@protonmail.com> 5624L: linux-input@vger.kernel.org 5625S: Maintained 5626F: Documentation/devicetree/bindings/input/cypress-sf.yaml 5627F: drivers/input/keyboard/cypress-sf.c 5628 5629CYTTSP TOUCHSCREEN DRIVER 5630M: Linus Walleij <linus.walleij@linaro.org> 5631L: linux-input@vger.kernel.org 5632S: Maintained 5633F: drivers/input/touchscreen/cyttsp* 5634 5635D-LINK DIR-685 TOUCHKEYS DRIVER 5636M: Linus Walleij <linus.walleij@linaro.org> 5637L: linux-input@vger.kernel.org 5638S: Supported 5639F: drivers/input/keyboard/dlink-dir685-touchkeys.c 5640 5641DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK 5642M: Joshua Kinard <kumba@gentoo.org> 5643S: Maintained 5644F: drivers/rtc/rtc-ds1685.c 5645F: include/linux/rtc/ds1685.h 5646 5647DAMA SLAVE for AX.25 5648M: Joerg Reuter <jreuter@yaina.de> 5649L: linux-hams@vger.kernel.org 5650S: Maintained 5651W: http://yaina.de/jreuter/ 5652W: http://www.qsl.net/dl1bke/ 5653F: net/ax25/af_ax25.c 5654F: net/ax25/ax25_dev.c 5655F: net/ax25/ax25_ds_* 5656F: net/ax25/ax25_in.c 5657F: net/ax25/ax25_out.c 5658F: net/ax25/ax25_timer.c 5659F: net/ax25/sysctl_net_ax25.c 5660 5661DATA ACCESS MONITOR 5662M: SeongJae Park <sj@kernel.org> 5663L: damon@lists.linux.dev 5664L: linux-mm@kvack.org 5665S: Maintained 5666W: https://damonitor.github.io 5667P: Documentation/mm/damon/maintainer-profile.rst 5668T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 5669T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 5670T: git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next 5671F: Documentation/ABI/testing/sysfs-kernel-mm-damon 5672F: Documentation/admin-guide/mm/damon/ 5673F: Documentation/mm/damon/ 5674F: include/linux/damon.h 5675F: include/trace/events/damon.h 5676F: mm/damon/ 5677F: tools/testing/selftests/damon/ 5678 5679DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER 5680L: netdev@vger.kernel.org 5681S: Orphan 5682F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst 5683F: drivers/net/ethernet/dec/tulip/dmfe.c 5684 5685DC390/AM53C974 SCSI driver 5686M: Hannes Reinecke <hare@suse.com> 5687L: linux-scsi@vger.kernel.org 5688S: Maintained 5689F: drivers/scsi/am53c974.c 5690 5691DC395x SCSI driver 5692M: Oliver Neukum <oliver@neukum.org> 5693M: Ali Akcaagac <aliakc@web.de> 5694M: Jamie Lenehan <lenehan@twibble.org> 5695L: dc395x@twibble.org 5696S: Maintained 5697W: http://twibble.org/dist/dc395x/ 5698W: http://lists.twibble.org/mailman/listinfo/dc395x/ 5699F: Documentation/scsi/dc395x.rst 5700F: drivers/scsi/dc395x.* 5701 5702DCCP PROTOCOL 5703L: dccp@vger.kernel.org 5704S: Orphan 5705W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp 5706F: include/linux/dccp.h 5707F: include/linux/tfrc.h 5708F: include/uapi/linux/dccp.h 5709F: net/dccp/ 5710 5711DECSTATION PLATFORM SUPPORT 5712M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5713L: linux-mips@vger.kernel.org 5714S: Maintained 5715W: http://www.linux-mips.org/wiki/DECstation 5716F: arch/mips/dec/ 5717F: arch/mips/include/asm/dec/ 5718F: arch/mips/include/asm/mach-dec/ 5719 5720DEFXX FDDI NETWORK DRIVER 5721M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5722S: Maintained 5723F: drivers/net/fddi/defxx.* 5724 5725DEFZA FDDI NETWORK DRIVER 5726M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5727S: Maintained 5728F: drivers/net/fddi/defza.* 5729 5730DEINTERLACE DRIVERS FOR ALLWINNER H3 5731M: Jernej Skrabec <jernej.skrabec@gmail.com> 5732L: linux-media@vger.kernel.org 5733S: Maintained 5734T: git git://linuxtv.org/media_tree.git 5735F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml 5736F: drivers/media/platform/sunxi/sun8i-di/ 5737 5738DELL LAPTOP DRIVER 5739M: Matthew Garrett <mjg59@srcf.ucam.org> 5740M: Pali Rohár <pali@kernel.org> 5741L: platform-driver-x86@vger.kernel.org 5742S: Maintained 5743F: drivers/platform/x86/dell/dell-laptop.c 5744 5745DELL LAPTOP FREEFALL DRIVER 5746M: Pali Rohár <pali@kernel.org> 5747S: Maintained 5748F: drivers/platform/x86/dell/dell-smo8800.c 5749 5750DELL LAPTOP RBTN DRIVER 5751M: Pali Rohár <pali@kernel.org> 5752S: Maintained 5753F: drivers/platform/x86/dell/dell-rbtn.* 5754 5755DELL LAPTOP SMM DRIVER 5756M: Pali Rohár <pali@kernel.org> 5757S: Maintained 5758F: Documentation/ABI/obsolete/procfs-i8k 5759F: drivers/hwmon/dell-smm-hwmon.c 5760F: include/uapi/linux/i8k.h 5761 5762DELL REMOTE BIOS UPDATE DRIVER 5763M: Stuart Hayes <stuart.w.hayes@gmail.com> 5764L: platform-driver-x86@vger.kernel.org 5765S: Maintained 5766F: drivers/platform/x86/dell/dell_rbu.c 5767 5768DELL SMBIOS DRIVER 5769M: Pali Rohár <pali@kernel.org> 5770L: Dell.Client.Kernel@dell.com 5771L: platform-driver-x86@vger.kernel.org 5772S: Maintained 5773F: drivers/platform/x86/dell/dell-smbios.* 5774 5775DELL SMBIOS SMM DRIVER 5776L: Dell.Client.Kernel@dell.com 5777L: platform-driver-x86@vger.kernel.org 5778S: Maintained 5779F: drivers/platform/x86/dell/dell-smbios-smm.c 5780 5781DELL SMBIOS WMI DRIVER 5782L: Dell.Client.Kernel@dell.com 5783L: platform-driver-x86@vger.kernel.org 5784S: Maintained 5785F: drivers/platform/x86/dell/dell-smbios-wmi.c 5786F: tools/wmi/dell-smbios-example.c 5787 5788DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) 5789M: Stuart Hayes <stuart.w.hayes@gmail.com> 5790L: platform-driver-x86@vger.kernel.org 5791S: Maintained 5792F: Documentation/driver-api/dcdbas.rst 5793F: drivers/platform/x86/dell/dcdbas.* 5794 5795DELL WMI DESCRIPTOR DRIVER 5796L: Dell.Client.Kernel@dell.com 5797S: Maintained 5798F: drivers/platform/x86/dell/dell-wmi-descriptor.c 5799 5800DELL WMI DDV DRIVER 5801M: Armin Wolf <W_Armin@gmx.de> 5802S: Maintained 5803F: Documentation/ABI/testing/debugfs-dell-wmi-ddv 5804F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv 5805F: drivers/platform/x86/dell/dell-wmi-ddv.c 5806 5807DELL WMI SYSMAN DRIVER 5808M: Prasanth Ksr <prasanth.ksr@dell.com> 5809L: Dell.Client.Kernel@dell.com 5810L: platform-driver-x86@vger.kernel.org 5811S: Maintained 5812F: Documentation/ABI/testing/sysfs-class-firmware-attributes 5813F: drivers/platform/x86/dell/dell-wmi-sysman/ 5814 5815DELL WMI NOTIFICATIONS DRIVER 5816M: Matthew Garrett <mjg59@srcf.ucam.org> 5817M: Pali Rohár <pali@kernel.org> 5818S: Maintained 5819F: drivers/platform/x86/dell/dell-wmi-base.c 5820 5821DELL WMI HARDWARE PRIVACY SUPPORT 5822M: Perry Yuan <Perry.Yuan@dell.com> 5823L: Dell.Client.Kernel@dell.com 5824L: platform-driver-x86@vger.kernel.org 5825S: Maintained 5826F: drivers/platform/x86/dell/dell-wmi-privacy.c 5827 5828DELTA ST MEDIA DRIVER 5829M: Hugues Fruchet <hugues.fruchet@foss.st.com> 5830L: linux-media@vger.kernel.org 5831S: Supported 5832W: https://linuxtv.org 5833T: git git://linuxtv.org/media_tree.git 5834F: drivers/media/platform/st/sti/delta 5835 5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER 5837M: Zev Weiss <zev@bewilderbeest.net> 5838L: linux-hwmon@vger.kernel.org 5839S: Maintained 5840F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c 5841 5842DELTA DPS920AB PSU DRIVER 5843M: Robert Marko <robert.marko@sartura.hr> 5844L: linux-hwmon@vger.kernel.org 5845S: Maintained 5846F: Documentation/hwmon/dps920ab.rst 5847F: drivers/hwmon/pmbus/dps920ab.c 5848 5849DELTA NETWORKS TN48M CPLD DRIVERS 5850M: Robert Marko <robert.marko@sartura.hr> 5851S: Maintained 5852F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml 5853F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml 5854F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml 5855F: drivers/gpio/gpio-tn48m.c 5856F: include/dt-bindings/reset/delta,tn48m-reset.h 5857 5858DENALI NAND DRIVER 5859L: linux-mtd@lists.infradead.org 5860S: Orphan 5861F: drivers/mtd/nand/raw/denali* 5862 5863DESIGNWARE EDMA CORE IP DRIVER 5864M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5865L: dmaengine@vger.kernel.org 5866S: Maintained 5867F: drivers/dma/dw-edma/ 5868F: include/linux/dma/edma.h 5869 5870DESIGNWARE XDATA IP DRIVER 5871M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5872L: linux-pci@vger.kernel.org 5873S: Maintained 5874F: Documentation/misc-devices/dw-xdata-pcie.rst 5875F: drivers/misc/dw-xdata-pcie.c 5876 5877DESIGNWARE USB2 DRD IP DRIVER 5878M: Minas Harutyunyan <hminas@synopsys.com> 5879L: linux-usb@vger.kernel.org 5880S: Maintained 5881T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git 5882F: drivers/usb/dwc2/ 5883 5884DESIGNWARE USB3 DRD IP DRIVER 5885M: Thinh Nguyen <Thinh.Nguyen@synopsys.com> 5886L: linux-usb@vger.kernel.org 5887S: Maintained 5888F: drivers/usb/dwc3/ 5889 5890DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER 5891M: Andreas Klinger <ak@it-klinger.de> 5892L: linux-iio@vger.kernel.org 5893S: Maintained 5894F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 5895F: drivers/iio/proximity/srf*.c 5896 5897DEVICE COREDUMP (DEV_COREDUMP) 5898M: Johannes Berg <johannes@sipsolutions.net> 5899L: linux-kernel@vger.kernel.org 5900S: Maintained 5901F: drivers/base/devcoredump.c 5902F: include/linux/devcoredump.h 5903 5904DEVICE DEPENDENCY HELPER SCRIPT 5905M: Saravana Kannan <saravanak@google.com> 5906L: linux-kernel@vger.kernel.org 5907S: Maintained 5908F: scripts/dev-needs.sh 5909 5910DEVICE DIRECT ACCESS (DAX) 5911M: Dan Williams <dan.j.williams@intel.com> 5912M: Vishal Verma <vishal.l.verma@intel.com> 5913M: Dave Jiang <dave.jiang@intel.com> 5914L: nvdimm@lists.linux.dev 5915L: linux-cxl@vger.kernel.org 5916S: Supported 5917F: drivers/dax/ 5918 5919DEVICE FREQUENCY (DEVFREQ) 5920M: MyungJoo Ham <myungjoo.ham@samsung.com> 5921M: Kyungmin Park <kyungmin.park@samsung.com> 5922M: Chanwoo Choi <cw00.choi@samsung.com> 5923L: linux-pm@vger.kernel.org 5924S: Maintained 5925T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5926F: Documentation/devicetree/bindings/devfreq/ 5927F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5928F: drivers/devfreq/ 5929F: include/linux/devfreq.h 5930F: include/trace/events/devfreq.h 5931 5932DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5933M: Chanwoo Choi <cw00.choi@samsung.com> 5934L: linux-pm@vger.kernel.org 5935S: Supported 5936T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5937F: Documentation/devicetree/bindings/devfreq/event/ 5938F: drivers/devfreq/devfreq-event.c 5939F: drivers/devfreq/event/ 5940F: include/dt-bindings/pmu/exynos_ppmu.h 5941F: include/linux/devfreq-event.h 5942 5943DEVICE NUMBER REGISTRY 5944M: Torben Mathiasen <device@lanana.org> 5945S: Maintained 5946W: http://lanana.org/docs/device-list/index.html 5947 5948DEVICE RESOURCE MANAGEMENT HELPERS 5949M: Hans de Goede <hdegoede@redhat.com> 5950R: Matti Vaittinen <mazziesaccount@gmail.com> 5951S: Maintained 5952F: include/linux/devm-helpers.h 5953 5954DEVICE-MAPPER (LVM) 5955M: Alasdair Kergon <agk@redhat.com> 5956M: Mike Snitzer <snitzer@kernel.org> 5957M: dm-devel@redhat.com 5958L: dm-devel@redhat.com 5959S: Maintained 5960W: http://sources.redhat.com/dm 5961Q: http://patchwork.kernel.org/project/dm-devel/list/ 5962T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5963T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5964F: Documentation/admin-guide/device-mapper/ 5965F: drivers/md/Kconfig 5966F: drivers/md/Makefile 5967F: drivers/md/dm* 5968F: drivers/md/persistent-data/ 5969F: include/linux/device-mapper.h 5970F: include/linux/dm-*.h 5971F: include/uapi/linux/dm-*.h 5972 5973DEVLINK 5974M: Jiri Pirko <jiri@resnulli.us> 5975L: netdev@vger.kernel.org 5976S: Supported 5977F: Documentation/networking/devlink 5978F: include/net/devlink.h 5979F: include/uapi/linux/devlink.h 5980F: net/devlink/ 5981 5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 5983M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 5984L: kernel@dh-electronics.com 5985S: Maintained 5986F: arch/arm/boot/dts/imx6*-dhcom-* 5987F: arch/arm/boot/dts/imx6*-dhcor-* 5988 5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 5990M: Marek Vasut <marex@denx.de> 5991L: kernel@dh-electronics.com 5992S: Maintained 5993F: arch/arm/boot/dts/stm32mp1*-dhcom-* 5994F: arch/arm/boot/dts/stm32mp1*-dhcor-* 5995 5996DIALOG SEMICONDUCTOR DRIVERS 5997M: Support Opensource <support.opensource@diasemi.com> 5998S: Supported 5999W: http://www.dialog-semiconductor.com/products 6000F: Documentation/devicetree/bindings/input/da90??-onkey.txt 6001F: Documentation/devicetree/bindings/input/dlg,da72??.txt 6002F: Documentation/devicetree/bindings/mfd/da90*.txt 6003F: Documentation/devicetree/bindings/mfd/da90*.yaml 6004F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 6005F: Documentation/devicetree/bindings/regulator/da92*.txt 6006F: Documentation/devicetree/bindings/regulator/slg51000.txt 6007F: Documentation/devicetree/bindings/sound/da[79]*.txt 6008F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 6009F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 6010F: Documentation/hwmon/da90??.rst 6011F: drivers/gpio/gpio-da90??.c 6012F: drivers/hwmon/da90??-hwmon.c 6013F: drivers/iio/adc/da91??-*.c 6014F: drivers/input/misc/da72??.[ch] 6015F: drivers/input/misc/da90??_onkey.c 6016F: drivers/input/touchscreen/da9052_tsi.c 6017F: drivers/leds/leds-da90??.c 6018F: drivers/mfd/da903x.c 6019F: drivers/mfd/da90??-*.c 6020F: drivers/mfd/da91??-*.c 6021F: drivers/pinctrl/pinctrl-da90??.c 6022F: drivers/power/supply/da9052-battery.c 6023F: drivers/power/supply/da91??-*.c 6024F: drivers/regulator/da9???-regulator.[ch] 6025F: drivers/regulator/slg51000-regulator.[ch] 6026F: drivers/rtc/rtc-da90??.c 6027F: drivers/thermal/da90??-thermal.c 6028F: drivers/video/backlight/da90??_bl.c 6029F: drivers/watchdog/da90??_wdt.c 6030F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6031F: include/linux/mfd/da903x.h 6032F: include/linux/mfd/da9052/ 6033F: include/linux/mfd/da9055/ 6034F: include/linux/mfd/da9062/ 6035F: include/linux/mfd/da9063/ 6036F: include/linux/mfd/da9150/ 6037F: include/linux/regulator/da9211.h 6038F: include/sound/da[79]*.h 6039F: sound/soc/codecs/da[79]*.[ch] 6040 6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6042M: William Breathitt Gray <william.gray@linaro.org> 6043L: linux-gpio@vger.kernel.org 6044S: Maintained 6045F: drivers/gpio/gpio-gpio-mm.c 6046 6047DIOLAN U2C-12 I2C DRIVER 6048M: Guenter Roeck <linux@roeck-us.net> 6049L: linux-i2c@vger.kernel.org 6050S: Maintained 6051F: drivers/i2c/busses/i2c-diolan-u2c.c 6052 6053DIRECTORY NOTIFICATION (DNOTIFY) 6054M: Jan Kara <jack@suse.cz> 6055R: Amir Goldstein <amir73il@gmail.com> 6056L: linux-fsdevel@vger.kernel.org 6057S: Maintained 6058F: Documentation/filesystems/dnotify.rst 6059F: fs/notify/dnotify/ 6060F: include/linux/dnotify.h 6061 6062DISK GEOMETRY AND PARTITION HANDLING 6063M: Andries Brouwer <aeb@cwi.nl> 6064S: Maintained 6065W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6066W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6067W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6068 6069DISKQUOTA 6070M: Jan Kara <jack@suse.com> 6071S: Maintained 6072F: Documentation/filesystems/quota.rst 6073F: fs/quota/ 6074F: include/linux/quota*.h 6075F: include/uapi/linux/quota*.h 6076 6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6078M: Bernie Thompson <bernie@plugable.com> 6079L: linux-fbdev@vger.kernel.org 6080S: Maintained 6081W: http://plugable.com/category/projects/udlfb/ 6082F: Documentation/fb/udlfb.rst 6083F: drivers/video/fbdev/udlfb.c 6084F: include/video/udlfb.h 6085 6086DISTRIBUTED LOCK MANAGER (DLM) 6087M: Christine Caulfield <ccaulfie@redhat.com> 6088M: David Teigland <teigland@redhat.com> 6089L: cluster-devel@redhat.com 6090S: Supported 6091W: http://sources.redhat.com/cluster/ 6092T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6093F: fs/dlm/ 6094 6095DMA BUFFER SHARING FRAMEWORK 6096M: Sumit Semwal <sumit.semwal@linaro.org> 6097M: Christian König <christian.koenig@amd.com> 6098L: linux-media@vger.kernel.org 6099L: dri-devel@lists.freedesktop.org 6100L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6101S: Maintained 6102T: git git://anongit.freedesktop.org/drm/drm-misc 6103F: Documentation/driver-api/dma-buf.rst 6104F: drivers/dma-buf/ 6105F: include/linux/*fence.h 6106F: include/linux/dma-buf.h 6107F: include/linux/dma-resv.h 6108K: \bdma_(?:buf|fence|resv)\b 6109 6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6111M: Vinod Koul <vkoul@kernel.org> 6112L: dmaengine@vger.kernel.org 6113S: Maintained 6114Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6115T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6116F: Documentation/devicetree/bindings/dma/ 6117F: Documentation/driver-api/dmaengine/ 6118F: drivers/dma/ 6119F: include/dt-bindings/dma/ 6120F: include/linux/dma/ 6121F: include/linux/dmaengine.h 6122F: include/linux/of_dma.h 6123 6124DMA MAPPING HELPERS 6125M: Christoph Hellwig <hch@lst.de> 6126M: Marek Szyprowski <m.szyprowski@samsung.com> 6127R: Robin Murphy <robin.murphy@arm.com> 6128L: iommu@lists.linux.dev 6129S: Supported 6130W: http://git.infradead.org/users/hch/dma-mapping.git 6131T: git git://git.infradead.org/users/hch/dma-mapping.git 6132F: include/asm-generic/dma-mapping.h 6133F: include/linux/dma-direct.h 6134F: include/linux/dma-mapping.h 6135F: include/linux/dma-map-ops.h 6136F: include/linux/swiotlb.h 6137F: kernel/dma/ 6138 6139DMA MAPPING BENCHMARK 6140M: Xiang Chen <chenxiang66@hisilicon.com> 6141L: iommu@lists.linux.dev 6142F: kernel/dma/map_benchmark.c 6143F: tools/testing/selftests/dma/ 6144 6145DMA-BUF HEAPS FRAMEWORK 6146M: Sumit Semwal <sumit.semwal@linaro.org> 6147R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6148R: Liam Mark <lmark@codeaurora.org> 6149R: Laura Abbott <labbott@redhat.com> 6150R: Brian Starkey <Brian.Starkey@arm.com> 6151R: John Stultz <jstultz@google.com> 6152L: linux-media@vger.kernel.org 6153L: dri-devel@lists.freedesktop.org 6154L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6155S: Maintained 6156T: git git://anongit.freedesktop.org/drm/drm-misc 6157F: drivers/dma-buf/dma-heap.c 6158F: drivers/dma-buf/heaps/* 6159F: include/linux/dma-heap.h 6160F: include/uapi/linux/dma-heap.h 6161 6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6163M: Lukasz Luba <lukasz.luba@arm.com> 6164L: linux-pm@vger.kernel.org 6165L: linux-samsung-soc@vger.kernel.org 6166S: Maintained 6167F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6168F: drivers/memory/samsung/exynos5422-dmc.c 6169 6170DME1737 HARDWARE MONITOR DRIVER 6171M: Juerg Haefliger <juergh@proton.me> 6172L: linux-hwmon@vger.kernel.org 6173S: Maintained 6174F: Documentation/hwmon/dme1737.rst 6175F: drivers/hwmon/dme1737.c 6176 6177DMI/SMBIOS SUPPORT 6178M: Jean Delvare <jdelvare@suse.com> 6179S: Maintained 6180T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6181F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6182F: drivers/firmware/dmi-id.c 6183F: drivers/firmware/dmi_scan.c 6184F: include/linux/dmi.h 6185 6186DOCUMENTATION 6187M: Jonathan Corbet <corbet@lwn.net> 6188L: linux-doc@vger.kernel.org 6189S: Maintained 6190P: Documentation/doc-guide/maintainer-profile.rst 6191T: git git://git.lwn.net/linux.git docs-next 6192F: Documentation/ 6193F: scripts/documentation-file-ref-check 6194F: scripts/kernel-doc 6195F: scripts/sphinx-pre-install 6196X: Documentation/ABI/ 6197X: Documentation/admin-guide/media/ 6198X: Documentation/devicetree/ 6199X: Documentation/driver-api/media/ 6200X: Documentation/firmware-guide/acpi/ 6201X: Documentation/i2c/ 6202X: Documentation/power/ 6203X: Documentation/spi/ 6204X: Documentation/userspace-api/media/ 6205 6206DOCUMENTATION REPORTING ISSUES 6207M: Thorsten Leemhuis <linux@leemhuis.info> 6208L: linux-doc@vger.kernel.org 6209S: Maintained 6210F: Documentation/admin-guide/reporting-issues.rst 6211 6212DOCUMENTATION SCRIPTS 6213M: Mauro Carvalho Chehab <mchehab@kernel.org> 6214L: linux-doc@vger.kernel.org 6215S: Maintained 6216F: Documentation/sphinx/parse-headers.pl 6217F: scripts/documentation-file-ref-check 6218F: scripts/sphinx-pre-install 6219 6220DOCUMENTATION/ITALIAN 6221M: Federico Vaga <federico.vaga@vaga.pv.it> 6222L: linux-doc@vger.kernel.org 6223S: Maintained 6224F: Documentation/translations/it_IT 6225 6226DOCUMENTATION/JAPANESE 6227R: Akira Yokosawa <akiyks@gmail.com> 6228L: linux-doc@vger.kernel.org 6229S: Maintained 6230F: Documentation/translations/ja_JP 6231 6232DONGWOON DW9714 LENS VOICE COIL DRIVER 6233M: Sakari Ailus <sakari.ailus@linux.intel.com> 6234L: linux-media@vger.kernel.org 6235S: Maintained 6236T: git git://linuxtv.org/media_tree.git 6237F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6238F: drivers/media/i2c/dw9714.c 6239 6240DONGWOON DW9768 LENS VOICE COIL DRIVER 6241M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6242L: linux-media@vger.kernel.org 6243S: Maintained 6244T: git git://linuxtv.org/media_tree.git 6245F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6246F: drivers/media/i2c/dw9768.c 6247 6248DONGWOON DW9807 LENS VOICE COIL DRIVER 6249M: Sakari Ailus <sakari.ailus@linux.intel.com> 6250L: linux-media@vger.kernel.org 6251S: Maintained 6252T: git git://linuxtv.org/media_tree.git 6253F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6254F: drivers/media/i2c/dw9807-vcm.c 6255 6256DOUBLETALK DRIVER 6257M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6258L: blinux-list@redhat.com 6259S: Maintained 6260F: drivers/char/dtlk.c 6261F: include/linux/dtlk.h 6262 6263DPAA2 DATAPATH I/O (DPIO) DRIVER 6264M: Roy Pledge <Roy.Pledge@nxp.com> 6265L: linux-kernel@vger.kernel.org 6266S: Maintained 6267F: drivers/soc/fsl/dpio 6268 6269DPAA2 ETHERNET DRIVER 6270M: Ioana Ciornei <ioana.ciornei@nxp.com> 6271L: netdev@vger.kernel.org 6272S: Maintained 6273F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6274F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6275F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6276F: drivers/net/ethernet/freescale/dpaa2/Makefile 6277F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6278F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6279F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6280F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6281F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6282F: drivers/net/ethernet/freescale/dpaa2/dpni* 6283 6284DPAA2 ETHERNET SWITCH DRIVER 6285M: Ioana Ciornei <ioana.ciornei@nxp.com> 6286L: netdev@vger.kernel.org 6287S: Maintained 6288F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6289F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6290F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6291 6292DRBD DRIVER 6293M: Philipp Reisner <philipp.reisner@linbit.com> 6294M: Lars Ellenberg <lars.ellenberg@linbit.com> 6295M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6296L: drbd-dev@lists.linbit.com 6297S: Supported 6298W: http://www.drbd.org 6299T: git git://git.linbit.com/linux-drbd.git 6300T: git git://git.linbit.com/drbd-8.4.git 6301F: Documentation/admin-guide/blockdev/ 6302F: drivers/block/drbd/ 6303F: include/linux/drbd* 6304F: lib/lru_cache.c 6305 6306DRIVER COMPONENT FRAMEWORK 6307L: dri-devel@lists.freedesktop.org 6308F: drivers/base/component.c 6309F: include/linux/component.h 6310 6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6312M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6313R: "Rafael J. Wysocki" <rafael@kernel.org> 6314S: Supported 6315T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6316F: Documentation/core-api/kobject.rst 6317F: drivers/base/ 6318F: fs/debugfs/ 6319F: fs/sysfs/ 6320F: include/linux/debugfs.h 6321F: include/linux/kobj* 6322F: lib/kobj* 6323 6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6325M: Nishanth Menon <nm@ti.com> 6326L: linux-pm@vger.kernel.org 6327S: Maintained 6328F: drivers/soc/ti/smartreflex.c 6329F: include/linux/power/smartreflex.h 6330 6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6332M: Maxime Ripard <mripard@kernel.org> 6333M: Chen-Yu Tsai <wens@csie.org> 6334R: Jernej Skrabec <jernej.skrabec@gmail.com> 6335L: dri-devel@lists.freedesktop.org 6336S: Supported 6337T: git git://anongit.freedesktop.org/drm/drm-misc 6338F: drivers/gpu/drm/sun4i/sun8i* 6339 6340DRM DRIVER FOR ARM PL111 CLCD 6341M: Emma Anholt <emma@anholt.net> 6342S: Supported 6343T: git git://anongit.freedesktop.org/drm/drm-misc 6344F: drivers/gpu/drm/pl111/ 6345 6346DRM DRIVER FOR ARM VERSATILE TFT PANELS 6347M: Linus Walleij <linus.walleij@linaro.org> 6348S: Maintained 6349T: git git://anongit.freedesktop.org/drm/drm-misc 6350F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6351F: drivers/gpu/drm/panel/panel-arm-versatile.c 6352 6353DRM DRIVER FOR ASPEED BMC GFX 6354M: Joel Stanley <joel@jms.id.au> 6355L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6356S: Supported 6357T: git git://anongit.freedesktop.org/drm/drm-misc 6358F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6359F: drivers/gpu/drm/aspeed/ 6360 6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6362M: Dave Airlie <airlied@redhat.com> 6363R: Thomas Zimmermann <tzimmermann@suse.de> 6364L: dri-devel@lists.freedesktop.org 6365S: Supported 6366T: git git://anongit.freedesktop.org/drm/drm-misc 6367F: drivers/gpu/drm/ast/ 6368 6369DRM DRIVER FOR BOCHS VIRTUAL GPU 6370M: Gerd Hoffmann <kraxel@redhat.com> 6371L: virtualization@lists.linux-foundation.org 6372S: Maintained 6373T: git git://anongit.freedesktop.org/drm/drm-misc 6374F: drivers/gpu/drm/tiny/bochs.c 6375 6376DRM DRIVER FOR BOE HIMAX8279D PANELS 6377M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6378S: Maintained 6379F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6380F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6381 6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6383M: Jagan Teki <jagan@amarulasolutions.com> 6384S: Maintained 6385F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6386F: drivers/gpu/drm/bridge/chipone-icn6211.c 6387 6388DRM DRIVER FOR EBBG FT8719 PANEL 6389M: Joel Selvaraj <jo@jsfamily.in> 6390S: Maintained 6391T: git git://anongit.freedesktop.org/drm/drm-misc 6392F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6393F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6394 6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6396M: Linus Walleij <linus.walleij@linaro.org> 6397S: Maintained 6398T: git git://anongit.freedesktop.org/drm/drm-misc 6399F: drivers/gpu/drm/tve200/ 6400 6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6402M: Icenowy Zheng <icenowy@aosc.io> 6403S: Maintained 6404F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6405F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6406 6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6408M: Jagan Teki <jagan@amarulasolutions.com> 6409S: Maintained 6410F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6411F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6412 6413DRM DRIVER FOR GENERIC EDP PANELS 6414R: Douglas Anderson <dianders@chromium.org> 6415F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6416F: drivers/gpu/drm/panel/panel-edp.c 6417 6418DRM DRIVER FOR GENERIC USB DISPLAY 6419M: Noralf Trønnes <noralf@tronnes.org> 6420S: Maintained 6421W: https://github.com/notro/gud/wiki 6422T: git git://anongit.freedesktop.org/drm/drm-misc 6423F: drivers/gpu/drm/gud/ 6424F: include/drm/gud.h 6425 6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6427M: Hans de Goede <hdegoede@redhat.com> 6428S: Maintained 6429T: git git://anongit.freedesktop.org/drm/drm-misc 6430F: drivers/gpu/drm/tiny/gm12u320.c 6431 6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6433M: Ondrej Jirman <megi@xff.cz> 6434M: Javier Martinez Canillas <javierm@redhat.com> 6435S: Maintained 6436T: git git://anongit.freedesktop.org/drm/drm-misc 6437F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6438F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6439 6440DRM DRIVER FOR HX8357D PANELS 6441M: Emma Anholt <emma@anholt.net> 6442S: Maintained 6443T: git git://anongit.freedesktop.org/drm/drm-misc 6444F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6445F: drivers/gpu/drm/tiny/hx8357d.c 6446 6447DRM DRIVER FOR ILITEK ILI9225 PANELS 6448M: David Lechner <david@lechnology.com> 6449S: Maintained 6450T: git git://anongit.freedesktop.org/drm/drm-misc 6451F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6452F: drivers/gpu/drm/tiny/ili9225.c 6453 6454DRM DRIVER FOR ILITEK ILI9486 PANELS 6455M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6456S: Maintained 6457T: git git://anongit.freedesktop.org/drm/drm-misc 6458F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6459F: drivers/gpu/drm/tiny/ili9486.c 6460 6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6462M: Jagan Teki <jagan@edgeble.ai> 6463S: Maintained 6464F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6465F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6466 6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6468M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6469S: Supported 6470T: git git://anongit.freedesktop.org/drm/drm-misc 6471F: drivers/gpu/drm/logicvc/ 6472 6473DRM DRIVER FOR LVDS PANELS 6474M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6475L: dri-devel@lists.freedesktop.org 6476T: git git://anongit.freedesktop.org/drm/drm-misc 6477S: Maintained 6478F: drivers/gpu/drm/panel/panel-lvds.c 6479F: Documentation/devicetree/bindings/display/lvds.yaml 6480F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6481 6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6483M: Guido Günther <agx@sigxcpu.org> 6484R: Purism Kernel Team <kernel@puri.sm> 6485S: Maintained 6486F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6487F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6488 6489DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6490M: Dave Airlie <airlied@redhat.com> 6491R: Thomas Zimmermann <tzimmermann@suse.de> 6492L: dri-devel@lists.freedesktop.org 6493S: Supported 6494T: git git://anongit.freedesktop.org/drm/drm-misc 6495F: drivers/gpu/drm/mgag200/ 6496 6497DRM DRIVER FOR MI0283QT 6498M: Noralf Trønnes <noralf@tronnes.org> 6499S: Maintained 6500T: git git://anongit.freedesktop.org/drm/drm-misc 6501F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6502F: drivers/gpu/drm/tiny/mi0283qt.c 6503 6504DRM DRIVER FOR MIPI DBI compatible panels 6505M: Noralf Trønnes <noralf@tronnes.org> 6506S: Maintained 6507W: https://github.com/notro/panel-mipi-dbi/wiki 6508T: git git://anongit.freedesktop.org/drm/drm-misc 6509F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6510F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6511 6512DRM DRIVER FOR MSM ADRENO GPU 6513M: Rob Clark <robdclark@gmail.com> 6514M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6515M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6516R: Sean Paul <sean@poorly.run> 6517L: linux-arm-msm@vger.kernel.org 6518L: dri-devel@lists.freedesktop.org 6519L: freedreno@lists.freedesktop.org 6520S: Maintained 6521T: git https://gitlab.freedesktop.org/drm/msm.git 6522F: Documentation/devicetree/bindings/display/msm/ 6523F: drivers/gpu/drm/msm/ 6524F: include/uapi/drm/msm_drm.h 6525 6526DRM DRIVER FOR NOVATEK NT35510 PANELS 6527M: Linus Walleij <linus.walleij@linaro.org> 6528S: Maintained 6529T: git git://anongit.freedesktop.org/drm/drm-misc 6530F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6531F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6532 6533DRM DRIVER FOR NOVATEK NT35560 PANELS 6534M: Linus Walleij <linus.walleij@linaro.org> 6535S: Maintained 6536T: git git://anongit.freedesktop.org/drm/drm-misc 6537F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6538F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6539 6540DRM DRIVER FOR NOVATEK NT36672A PANELS 6541M: Sumit Semwal <sumit.semwal@linaro.org> 6542S: Maintained 6543T: git git://anongit.freedesktop.org/drm/drm-misc 6544F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6545F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6546 6547DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6548M: Ben Skeggs <bskeggs@redhat.com> 6549M: Karol Herbst <kherbst@redhat.com> 6550M: Lyude Paul <lyude@redhat.com> 6551L: dri-devel@lists.freedesktop.org 6552L: nouveau@lists.freedesktop.org 6553S: Supported 6554W: https://nouveau.freedesktop.org/ 6555Q: https://patchwork.freedesktop.org/project/nouveau/ 6556Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6557B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6558C: irc://irc.oftc.net/nouveau 6559T: git https://gitlab.freedesktop.org/drm/nouveau.git 6560F: drivers/gpu/drm/nouveau/ 6561F: include/uapi/drm/nouveau_drm.h 6562 6563DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6564M: Stefan Mavrodiev <stefan@olimex.com> 6565S: Maintained 6566F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6567F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6568 6569DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6570R: Douglas Anderson <dianders@chromium.org> 6571F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6572F: drivers/gpu/drm/bridge/parade-ps8640.c 6573 6574DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6575M: Noralf Trønnes <noralf@tronnes.org> 6576S: Maintained 6577T: git git://anongit.freedesktop.org/drm/drm-misc 6578F: Documentation/devicetree/bindings/display/repaper.txt 6579F: drivers/gpu/drm/tiny/repaper.c 6580 6581DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6582M: Javier Martinez Canillas <javierm@redhat.com> 6583S: Maintained 6584T: git git://anongit.freedesktop.org/drm/drm-misc 6585F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6586F: drivers/gpu/drm/solomon/ssd130x* 6587 6588DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6589M: Dave Airlie <airlied@redhat.com> 6590M: Gerd Hoffmann <kraxel@redhat.com> 6591L: virtualization@lists.linux-foundation.org 6592S: Obsolete 6593W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6594T: git git://anongit.freedesktop.org/drm/drm-misc 6595F: drivers/gpu/drm/tiny/cirrus.c 6596 6597DRM DRIVER FOR QXL VIRTUAL GPU 6598M: Dave Airlie <airlied@redhat.com> 6599M: Gerd Hoffmann <kraxel@redhat.com> 6600L: virtualization@lists.linux-foundation.org 6601L: spice-devel@lists.freedesktop.org 6602S: Maintained 6603T: git git://anongit.freedesktop.org/drm/drm-misc 6604F: drivers/gpu/drm/qxl/ 6605F: include/uapi/drm/qxl_drm.h 6606 6607DRM DRIVER FOR RAYDIUM RM67191 PANELS 6608M: Robert Chiras <robert.chiras@nxp.com> 6609S: Maintained 6610F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6611F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6612 6613DRM DRIVER FOR SAMSUNG DB7430 PANELS 6614M: Linus Walleij <linus.walleij@linaro.org> 6615S: Maintained 6616T: git git://anongit.freedesktop.org/drm/drm-misc 6617F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6618F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6619 6620DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6621M: Markuss Broks <markuss.broks@gmail.com> 6622S: Maintained 6623F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6624F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6625 6626DRM DRIVER FOR SITRONIX ST7703 PANELS 6627M: Guido Günther <agx@sigxcpu.org> 6628R: Purism Kernel Team <kernel@puri.sm> 6629R: Ondrej Jirman <megous@megous.com> 6630S: Maintained 6631F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6632F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6633 6634DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6635M: Thomas Zimmermann <tzimmermann@suse.de> 6636M: Javier Martinez Canillas <javierm@redhat.com> 6637L: dri-devel@lists.freedesktop.org 6638S: Maintained 6639T: git git://anongit.freedesktop.org/drm/drm-misc 6640F: drivers/gpu/drm/drm_aperture.c 6641F: drivers/gpu/drm/tiny/ofdrm.c 6642F: drivers/gpu/drm/tiny/simpledrm.c 6643F: drivers/video/aperture.c 6644F: drivers/video/nomodeset.c 6645F: include/drm/drm_aperture.h 6646F: include/linux/aperture.h 6647F: include/video/nomodeset.h 6648 6649DRM DRIVER FOR SITRONIX ST7586 PANELS 6650M: David Lechner <david@lechnology.com> 6651S: Maintained 6652T: git git://anongit.freedesktop.org/drm/drm-misc 6653F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6654F: drivers/gpu/drm/tiny/st7586.c 6655 6656DRM DRIVER FOR SITRONIX ST7701 PANELS 6657M: Jagan Teki <jagan@amarulasolutions.com> 6658S: Maintained 6659F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6660F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6661 6662DRM DRIVER FOR SITRONIX ST7735R PANELS 6663M: David Lechner <david@lechnology.com> 6664S: Maintained 6665T: git git://anongit.freedesktop.org/drm/drm-misc 6666F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6667F: drivers/gpu/drm/tiny/st7735r.c 6668 6669DRM DRIVER FOR ST-ERICSSON MCDE 6670M: Linus Walleij <linus.walleij@linaro.org> 6671S: Maintained 6672T: git git://anongit.freedesktop.org/drm/drm-misc 6673F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6674F: drivers/gpu/drm/mcde/ 6675 6676DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6677M: Jagan Teki <jagan@amarulasolutions.com> 6678S: Maintained 6679F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6680F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6681 6682DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6683R: Douglas Anderson <dianders@chromium.org> 6684F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6685F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6686 6687DRM DRIVER FOR TPO TPG110 PANELS 6688M: Linus Walleij <linus.walleij@linaro.org> 6689S: Maintained 6690T: git git://anongit.freedesktop.org/drm/drm-misc 6691F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6692F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6693 6694DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6695M: Dave Airlie <airlied@redhat.com> 6696R: Sean Paul <sean@poorly.run> 6697R: Thomas Zimmermann <tzimmermann@suse.de> 6698L: dri-devel@lists.freedesktop.org 6699S: Supported 6700T: git git://anongit.freedesktop.org/drm/drm-misc 6701F: drivers/gpu/drm/udl/ 6702 6703DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6704M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6705M: Melissa Wen <melissa.srw@gmail.com> 6706R: Haneen Mohammed <hamohammed.sa@gmail.com> 6707R: Daniel Vetter <daniel@ffwll.ch> 6708L: dri-devel@lists.freedesktop.org 6709S: Maintained 6710T: git git://anongit.freedesktop.org/drm/drm-misc 6711F: Documentation/gpu/vkms.rst 6712F: drivers/gpu/drm/vkms/ 6713 6714DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6715M: Hans de Goede <hdegoede@redhat.com> 6716L: dri-devel@lists.freedesktop.org 6717S: Maintained 6718T: git git://anongit.freedesktop.org/drm/drm-misc 6719F: drivers/gpu/drm/vboxvideo/ 6720 6721DRM DRIVER FOR VMWARE VIRTUAL GPU 6722M: Zack Rusin <zackr@vmware.com> 6723R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6724L: dri-devel@lists.freedesktop.org 6725S: Supported 6726T: git git://anongit.freedesktop.org/drm/drm-misc 6727F: drivers/gpu/drm/vmwgfx/ 6728F: include/uapi/drm/vmwgfx_drm.h 6729 6730DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6731M: Linus Walleij <linus.walleij@linaro.org> 6732S: Maintained 6733T: git git://anongit.freedesktop.org/drm/drm-misc 6734F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6735F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6736 6737DRM DRIVERS 6738M: David Airlie <airlied@gmail.com> 6739M: Daniel Vetter <daniel@ffwll.ch> 6740L: dri-devel@lists.freedesktop.org 6741S: Maintained 6742B: https://gitlab.freedesktop.org/drm 6743C: irc://irc.oftc.net/dri-devel 6744T: git git://anongit.freedesktop.org/drm/drm 6745F: Documentation/devicetree/bindings/display/ 6746F: Documentation/devicetree/bindings/gpu/ 6747F: Documentation/gpu/ 6748F: drivers/gpu/ 6749F: include/drm/ 6750F: include/linux/vga* 6751F: include/uapi/drm/ 6752 6753DRM DRIVERS AND MISC GPU PATCHES 6754M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6755M: Maxime Ripard <mripard@kernel.org> 6756M: Thomas Zimmermann <tzimmermann@suse.de> 6757S: Maintained 6758W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6759T: git git://anongit.freedesktop.org/drm/drm-misc 6760F: Documentation/gpu/ 6761F: drivers/gpu/drm/* 6762F: drivers/gpu/vga/ 6763F: include/drm/drm* 6764F: include/linux/vga* 6765F: include/uapi/drm/drm* 6766 6767DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6768M: Oded Gabbay <ogabbay@kernel.org> 6769L: dri-devel@lists.freedesktop.org 6770S: Maintained 6771C: irc://irc.oftc.net/dri-devel 6772T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6773F: Documentation/accel/ 6774F: drivers/accel/ 6775F: include/drm/drm_accel.h 6776 6777DRM ACCEL DRIVERS FOR INTEL VPU 6778M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6779M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6780L: dri-devel@lists.freedesktop.org 6781S: Supported 6782T: git git://anongit.freedesktop.org/drm/drm-misc 6783F: drivers/accel/ivpu/ 6784F: include/uapi/drm/ivpu_accel.h 6785 6786DRM DRIVERS FOR ALLWINNER A10 6787M: Maxime Ripard <mripard@kernel.org> 6788M: Chen-Yu Tsai <wens@csie.org> 6789L: dri-devel@lists.freedesktop.org 6790S: Supported 6791T: git git://anongit.freedesktop.org/drm/drm-misc 6792F: Documentation/devicetree/bindings/display/allwinner* 6793F: drivers/gpu/drm/sun4i/ 6794 6795DRM DRIVERS FOR AMLOGIC SOCS 6796M: Neil Armstrong <neil.armstrong@linaro.org> 6797L: dri-devel@lists.freedesktop.org 6798L: linux-amlogic@lists.infradead.org 6799S: Supported 6800W: http://linux-meson.com/ 6801T: git git://anongit.freedesktop.org/drm/drm-misc 6802F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6803F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6804F: Documentation/gpu/meson.rst 6805F: drivers/gpu/drm/meson/ 6806 6807DRM DRIVERS FOR ATMEL HLCDC 6808M: Sam Ravnborg <sam@ravnborg.org> 6809M: Boris Brezillon <bbrezillon@kernel.org> 6810L: dri-devel@lists.freedesktop.org 6811S: Supported 6812T: git git://anongit.freedesktop.org/drm/drm-misc 6813F: Documentation/devicetree/bindings/display/atmel/ 6814F: drivers/gpu/drm/atmel-hlcdc/ 6815 6816DRM DRIVERS FOR BRIDGE CHIPS 6817M: Andrzej Hajda <andrzej.hajda@intel.com> 6818M: Neil Armstrong <neil.armstrong@linaro.org> 6819M: Robert Foss <rfoss@kernel.org> 6820R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6821R: Jonas Karlman <jonas@kwiboo.se> 6822R: Jernej Skrabec <jernej.skrabec@gmail.com> 6823S: Maintained 6824T: git git://anongit.freedesktop.org/drm/drm-misc 6825F: Documentation/devicetree/bindings/display/bridge/ 6826F: drivers/gpu/drm/bridge/ 6827 6828DRM DRIVERS FOR EXYNOS 6829M: Inki Dae <inki.dae@samsung.com> 6830M: Seung-Woo Kim <sw0312.kim@samsung.com> 6831M: Kyungmin Park <kyungmin.park@samsung.com> 6832L: dri-devel@lists.freedesktop.org 6833S: Supported 6834T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6835F: Documentation/devicetree/bindings/display/exynos/ 6836F: Documentation/devicetree/bindings/display/samsung/ 6837F: drivers/gpu/drm/exynos/ 6838F: include/uapi/drm/exynos_drm.h 6839 6840DRM DRIVERS FOR FREESCALE DCU 6841M: Stefan Agner <stefan@agner.ch> 6842M: Alison Wang <alison.wang@nxp.com> 6843L: dri-devel@lists.freedesktop.org 6844S: Supported 6845T: git git://anongit.freedesktop.org/drm/drm-misc 6846F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6847F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6848F: drivers/gpu/drm/fsl-dcu/ 6849 6850DRM DRIVERS FOR FREESCALE IMX 6851M: Philipp Zabel <p.zabel@pengutronix.de> 6852L: dri-devel@lists.freedesktop.org 6853S: Maintained 6854F: Documentation/devicetree/bindings/display/imx/ 6855F: drivers/gpu/drm/imx/ipuv3/ 6856F: drivers/gpu/ipu-v3/ 6857 6858DRM DRIVERS FOR FREESCALE IMX BRIDGE 6859M: Liu Ying <victor.liu@nxp.com> 6860L: dri-devel@lists.freedesktop.org 6861S: Maintained 6862F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6863F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6864F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6865F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6866F: drivers/gpu/drm/bridge/imx/ 6867 6868DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6869M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6870L: dri-devel@lists.freedesktop.org 6871S: Maintained 6872T: git git://github.com/patjak/drm-gma500 6873F: drivers/gpu/drm/gma500/ 6874 6875DRM DRIVERS FOR HISILICON 6876M: Xinliang Liu <xinliang.liu@linaro.org> 6877M: Tian Tao <tiantao6@hisilicon.com> 6878R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6879R: Sumit Semwal <sumit.semwal@linaro.org> 6880R: Yongqin Liu <yongqin.liu@linaro.org> 6881R: John Stultz <jstultz@google.com> 6882L: dri-devel@lists.freedesktop.org 6883S: Maintained 6884T: git git://anongit.freedesktop.org/drm/drm-misc 6885F: Documentation/devicetree/bindings/display/hisilicon/ 6886F: drivers/gpu/drm/hisilicon/ 6887 6888DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6889M: Deepak Rawat <drawat.floss@gmail.com> 6890L: linux-hyperv@vger.kernel.org 6891L: dri-devel@lists.freedesktop.org 6892S: Maintained 6893T: git git://anongit.freedesktop.org/drm/drm-misc 6894F: drivers/gpu/drm/hyperv 6895 6896DRM DRIVERS FOR LIMA 6897M: Qiang Yu <yuq825@gmail.com> 6898L: dri-devel@lists.freedesktop.org 6899L: lima@lists.freedesktop.org (moderated for non-subscribers) 6900S: Maintained 6901T: git git://anongit.freedesktop.org/drm/drm-misc 6902F: drivers/gpu/drm/lima/ 6903F: include/uapi/drm/lima_drm.h 6904 6905DRM DRIVERS FOR MEDIATEK 6906M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6907M: Philipp Zabel <p.zabel@pengutronix.de> 6908L: dri-devel@lists.freedesktop.org 6909L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6910S: Supported 6911F: Documentation/devicetree/bindings/display/mediatek/ 6912F: drivers/gpu/drm/mediatek/ 6913F: drivers/phy/mediatek/phy-mtk-dp.c 6914F: drivers/phy/mediatek/phy-mtk-hdmi* 6915F: drivers/phy/mediatek/phy-mtk-mipi* 6916 6917DRM DRIVERS FOR NVIDIA TEGRA 6918M: Thierry Reding <thierry.reding@gmail.com> 6919L: dri-devel@lists.freedesktop.org 6920L: linux-tegra@vger.kernel.org 6921S: Supported 6922T: git https://gitlab.freedesktop.org/drm/tegra.git 6923F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6924F: Documentation/devicetree/bindings/gpu/host1x/ 6925F: drivers/gpu/drm/tegra/ 6926F: drivers/gpu/host1x/ 6927F: include/linux/host1x.h 6928F: include/uapi/drm/tegra_drm.h 6929 6930DRM DRIVERS FOR RENESAS 6931M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6932M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6933L: dri-devel@lists.freedesktop.org 6934L: linux-renesas-soc@vger.kernel.org 6935S: Supported 6936T: git git://linuxtv.org/pinchartl/media drm/du/next 6937F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 6938F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 6939F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 6940F: Documentation/devicetree/bindings/display/renesas,du.yaml 6941F: drivers/gpu/drm/rcar-du/ 6942F: drivers/gpu/drm/shmobile/ 6943F: include/linux/platform_data/shmob_drm.h 6944 6945DRM DRIVERS FOR ROCKCHIP 6946M: Sandy Huang <hjc@rock-chips.com> 6947M: Heiko Stübner <heiko@sntech.de> 6948L: dri-devel@lists.freedesktop.org 6949S: Maintained 6950T: git git://anongit.freedesktop.org/drm/drm-misc 6951F: Documentation/devicetree/bindings/display/rockchip/ 6952F: drivers/gpu/drm/rockchip/ 6953 6954DRM DRIVERS FOR STI 6955M: Alain Volmat <alain.volmat@foss.st.com> 6956L: dri-devel@lists.freedesktop.org 6957S: Maintained 6958T: git git://anongit.freedesktop.org/drm/drm-misc 6959F: Documentation/devicetree/bindings/display/st,stih4xx.txt 6960F: drivers/gpu/drm/sti 6961 6962DRM DRIVERS FOR STM 6963M: Yannick Fertre <yannick.fertre@foss.st.com> 6964M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 6965M: Philippe Cornu <philippe.cornu@foss.st.com> 6966L: dri-devel@lists.freedesktop.org 6967S: Maintained 6968T: git git://anongit.freedesktop.org/drm/drm-misc 6969F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 6970F: drivers/gpu/drm/stm 6971 6972DRM DRIVERS FOR TI KEYSTONE 6973M: Jyri Sarha <jyri.sarha@iki.fi> 6974M: Tomi Valkeinen <tomba@kernel.org> 6975L: dri-devel@lists.freedesktop.org 6976S: Maintained 6977T: git git://anongit.freedesktop.org/drm/drm-misc 6978F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 6979F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 6980F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 6981F: drivers/gpu/drm/tidss/ 6982 6983DRM DRIVERS FOR TI LCDC 6984M: Jyri Sarha <jyri.sarha@iki.fi> 6985R: Tomi Valkeinen <tomba@kernel.org> 6986L: dri-devel@lists.freedesktop.org 6987S: Maintained 6988F: Documentation/devicetree/bindings/display/tilcdc/ 6989F: drivers/gpu/drm/tilcdc/ 6990 6991DRM DRIVERS FOR TI OMAP 6992M: Tomi Valkeinen <tomba@kernel.org> 6993L: dri-devel@lists.freedesktop.org 6994S: Maintained 6995F: Documentation/devicetree/bindings/display/ti/ 6996F: drivers/gpu/drm/omapdrm/ 6997 6998DRM DRIVERS FOR V3D 6999M: Emma Anholt <emma@anholt.net> 7000M: Melissa Wen <mwen@igalia.com> 7001S: Supported 7002T: git git://anongit.freedesktop.org/drm/drm-misc 7003F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 7004F: drivers/gpu/drm/v3d/ 7005F: include/uapi/drm/v3d_drm.h 7006 7007DRM DRIVERS FOR VC4 7008M: Emma Anholt <emma@anholt.net> 7009M: Maxime Ripard <mripard@kernel.org> 7010S: Supported 7011T: git git://github.com/anholt/linux 7012T: git git://anongit.freedesktop.org/drm/drm-misc 7013F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7014F: drivers/gpu/drm/vc4/ 7015F: include/uapi/drm/vc4_drm.h 7016 7017DRM DRIVERS FOR VIVANTE GPU IP 7018M: Lucas Stach <l.stach@pengutronix.de> 7019R: Russell King <linux+etnaviv@armlinux.org.uk> 7020R: Christian Gmeiner <christian.gmeiner@gmail.com> 7021L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7022L: dri-devel@lists.freedesktop.org 7023S: Maintained 7024F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7025F: drivers/gpu/drm/etnaviv/ 7026F: include/uapi/drm/etnaviv_drm.h 7027 7028DRM DRIVERS FOR XEN 7029M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7030L: dri-devel@lists.freedesktop.org 7031L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7032S: Supported 7033T: git git://anongit.freedesktop.org/drm/drm-misc 7034F: Documentation/gpu/xen-front.rst 7035F: drivers/gpu/drm/xen/ 7036 7037DRM DRIVERS FOR XILINX 7038M: Hyun Kwon <hyun.kwon@xilinx.com> 7039M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7040L: dri-devel@lists.freedesktop.org 7041S: Maintained 7042T: git git://anongit.freedesktop.org/drm/drm-misc 7043F: Documentation/devicetree/bindings/display/xlnx/ 7044F: drivers/gpu/drm/xlnx/ 7045 7046DRM PANEL DRIVERS 7047M: Thierry Reding <thierry.reding@gmail.com> 7048R: Sam Ravnborg <sam@ravnborg.org> 7049L: dri-devel@lists.freedesktop.org 7050S: Maintained 7051T: git git://anongit.freedesktop.org/drm/drm-misc 7052F: Documentation/devicetree/bindings/display/panel/ 7053F: drivers/gpu/drm/drm_panel.c 7054F: drivers/gpu/drm/panel/ 7055F: include/drm/drm_panel.h 7056 7057DRM PRIVACY-SCREEN CLASS 7058M: Hans de Goede <hdegoede@redhat.com> 7059L: dri-devel@lists.freedesktop.org 7060S: Maintained 7061T: git git://anongit.freedesktop.org/drm/drm-misc 7062F: drivers/gpu/drm/drm_privacy_screen* 7063F: include/drm/drm_privacy_screen* 7064 7065DRM TTM SUBSYSTEM 7066M: Christian Koenig <christian.koenig@amd.com> 7067M: Huang Rui <ray.huang@amd.com> 7068L: dri-devel@lists.freedesktop.org 7069S: Maintained 7070T: git git://anongit.freedesktop.org/drm/drm-misc 7071F: drivers/gpu/drm/ttm/ 7072F: include/drm/ttm/ 7073 7074DRM GPU SCHEDULER 7075M: Luben Tuikov <luben.tuikov@amd.com> 7076L: dri-devel@lists.freedesktop.org 7077S: Maintained 7078T: git git://anongit.freedesktop.org/drm/drm-misc 7079F: drivers/gpu/drm/scheduler/ 7080F: include/drm/gpu_scheduler.h 7081 7082DSBR100 USB FM RADIO DRIVER 7083M: Alexey Klimov <klimov.linux@gmail.com> 7084L: linux-media@vger.kernel.org 7085S: Maintained 7086T: git git://linuxtv.org/media_tree.git 7087F: drivers/media/radio/dsbr100.c 7088 7089DT3155 MEDIA DRIVER 7090M: Hans Verkuil <hverkuil@xs4all.nl> 7091L: linux-media@vger.kernel.org 7092S: Odd Fixes 7093W: https://linuxtv.org 7094T: git git://linuxtv.org/media_tree.git 7095F: drivers/media/pci/dt3155/ 7096 7097DVB_USB_AF9015 MEDIA DRIVER 7098M: Antti Palosaari <crope@iki.fi> 7099L: linux-media@vger.kernel.org 7100S: Maintained 7101W: https://linuxtv.org 7102W: http://palosaari.fi/linux/ 7103Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7104T: git git://linuxtv.org/anttip/media_tree.git 7105F: drivers/media/usb/dvb-usb-v2/af9015* 7106 7107DVB_USB_AF9035 MEDIA DRIVER 7108M: Antti Palosaari <crope@iki.fi> 7109L: linux-media@vger.kernel.org 7110S: Maintained 7111W: https://linuxtv.org 7112W: http://palosaari.fi/linux/ 7113Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7114T: git git://linuxtv.org/anttip/media_tree.git 7115F: drivers/media/usb/dvb-usb-v2/af9035* 7116 7117DVB_USB_ANYSEE MEDIA DRIVER 7118M: Antti Palosaari <crope@iki.fi> 7119L: linux-media@vger.kernel.org 7120S: Maintained 7121W: https://linuxtv.org 7122W: http://palosaari.fi/linux/ 7123Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7124T: git git://linuxtv.org/anttip/media_tree.git 7125F: drivers/media/usb/dvb-usb-v2/anysee* 7126 7127DVB_USB_AU6610 MEDIA DRIVER 7128M: Antti Palosaari <crope@iki.fi> 7129L: linux-media@vger.kernel.org 7130S: Maintained 7131W: https://linuxtv.org 7132W: http://palosaari.fi/linux/ 7133Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7134T: git git://linuxtv.org/anttip/media_tree.git 7135F: drivers/media/usb/dvb-usb-v2/au6610* 7136 7137DVB_USB_CE6230 MEDIA DRIVER 7138M: Antti Palosaari <crope@iki.fi> 7139L: linux-media@vger.kernel.org 7140S: Maintained 7141W: https://linuxtv.org 7142W: http://palosaari.fi/linux/ 7143Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7144T: git git://linuxtv.org/anttip/media_tree.git 7145F: drivers/media/usb/dvb-usb-v2/ce6230* 7146 7147DVB_USB_CXUSB MEDIA DRIVER 7148M: Michael Krufky <mkrufky@linuxtv.org> 7149L: linux-media@vger.kernel.org 7150S: Maintained 7151W: https://linuxtv.org 7152W: http://github.com/mkrufky 7153Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7154T: git git://linuxtv.org/media_tree.git 7155F: drivers/media/usb/dvb-usb/cxusb* 7156 7157DVB_USB_EC168 MEDIA DRIVER 7158M: Antti Palosaari <crope@iki.fi> 7159L: linux-media@vger.kernel.org 7160S: Maintained 7161W: https://linuxtv.org 7162W: http://palosaari.fi/linux/ 7163Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7164T: git git://linuxtv.org/anttip/media_tree.git 7165F: drivers/media/usb/dvb-usb-v2/ec168* 7166 7167DVB_USB_GL861 MEDIA DRIVER 7168M: Antti Palosaari <crope@iki.fi> 7169L: linux-media@vger.kernel.org 7170S: Maintained 7171W: https://linuxtv.org 7172Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7173T: git git://linuxtv.org/anttip/media_tree.git 7174F: drivers/media/usb/dvb-usb-v2/gl861* 7175 7176DVB_USB_MXL111SF MEDIA DRIVER 7177M: Michael Krufky <mkrufky@linuxtv.org> 7178L: linux-media@vger.kernel.org 7179S: Maintained 7180W: https://linuxtv.org 7181W: http://github.com/mkrufky 7182Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7183T: git git://linuxtv.org/mkrufky/mxl111sf.git 7184F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7185 7186DVB_USB_RTL28XXU MEDIA DRIVER 7187M: Antti Palosaari <crope@iki.fi> 7188L: linux-media@vger.kernel.org 7189S: Maintained 7190W: https://linuxtv.org 7191W: http://palosaari.fi/linux/ 7192Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7193T: git git://linuxtv.org/anttip/media_tree.git 7194F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7195 7196DVB_USB_V2 MEDIA DRIVER 7197M: Antti Palosaari <crope@iki.fi> 7198L: linux-media@vger.kernel.org 7199S: Maintained 7200W: https://linuxtv.org 7201W: http://palosaari.fi/linux/ 7202Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7203T: git git://linuxtv.org/anttip/media_tree.git 7204F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7205F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7206 7207DYNAMIC DEBUG 7208M: Jason Baron <jbaron@akamai.com> 7209S: Maintained 7210F: include/linux/dynamic_debug.h 7211F: lib/dynamic_debug.c 7212M: Jim Cromie <jim.cromie@gmail.com> 7213F: lib/test_dynamic_debug.c 7214 7215DYNAMIC INTERRUPT MODERATION 7216M: Tal Gilboa <talgi@nvidia.com> 7217S: Maintained 7218F: Documentation/networking/net_dim.rst 7219F: include/linux/dim.h 7220F: lib/dim/ 7221 7222DZ DECSTATION DZ11 SERIAL DRIVER 7223M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7224S: Maintained 7225F: drivers/tty/serial/dz.* 7226 7227E3X0 POWER BUTTON DRIVER 7228M: Moritz Fischer <moritz.fischer@ettus.com> 7229L: usrp-users@lists.ettus.com 7230S: Supported 7231W: http://www.ettus.com 7232F: Documentation/devicetree/bindings/input/e3x0-button.txt 7233F: drivers/input/misc/e3x0-button.c 7234 7235E4000 MEDIA DRIVER 7236M: Antti Palosaari <crope@iki.fi> 7237L: linux-media@vger.kernel.org 7238S: Maintained 7239W: https://linuxtv.org 7240W: http://palosaari.fi/linux/ 7241Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7242T: git git://linuxtv.org/anttip/media_tree.git 7243F: drivers/media/tuners/e4000* 7244 7245EARTH_PT1 MEDIA DRIVER 7246M: Akihiro Tsukada <tskd08@gmail.com> 7247L: linux-media@vger.kernel.org 7248S: Odd Fixes 7249F: drivers/media/pci/pt1/ 7250 7251EARTH_PT3 MEDIA DRIVER 7252M: Akihiro Tsukada <tskd08@gmail.com> 7253L: linux-media@vger.kernel.org 7254S: Odd Fixes 7255F: drivers/media/pci/pt3/ 7256 7257EC100 MEDIA DRIVER 7258M: Antti Palosaari <crope@iki.fi> 7259L: linux-media@vger.kernel.org 7260S: Maintained 7261W: https://linuxtv.org 7262W: http://palosaari.fi/linux/ 7263Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7264T: git git://linuxtv.org/anttip/media_tree.git 7265F: drivers/media/dvb-frontends/ec100* 7266 7267ECRYPT FILE SYSTEM 7268M: Tyler Hicks <code@tyhicks.com> 7269L: ecryptfs@vger.kernel.org 7270S: Odd Fixes 7271W: http://ecryptfs.org 7272W: https://launchpad.net/ecryptfs 7273T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7274F: Documentation/filesystems/ecryptfs.rst 7275F: fs/ecryptfs/ 7276 7277EDAC-AMD64 7278M: Yazen Ghannam <yazen.ghannam@amd.com> 7279L: linux-edac@vger.kernel.org 7280S: Supported 7281F: drivers/edac/amd64_edac* 7282F: drivers/edac/mce_amd* 7283 7284EDAC-ARMADA 7285M: Jan Luebbe <jlu@pengutronix.de> 7286L: linux-edac@vger.kernel.org 7287S: Maintained 7288F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7289F: drivers/edac/armada_xp_* 7290 7291EDAC-AST2500 7292M: Stefan Schaeckeler <sschaeck@cisco.com> 7293S: Supported 7294F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7295F: drivers/edac/aspeed_edac.c 7296 7297EDAC-BLUEFIELD 7298M: Shravan Kumar Ramani <shravankr@nvidia.com> 7299S: Supported 7300F: drivers/edac/bluefield_edac.c 7301 7302EDAC-CALXEDA 7303M: Andre Przywara <andre.przywara@arm.com> 7304L: linux-edac@vger.kernel.org 7305S: Maintained 7306F: drivers/edac/highbank* 7307 7308EDAC-CAVIUM OCTEON 7309M: Ralf Baechle <ralf@linux-mips.org> 7310L: linux-edac@vger.kernel.org 7311L: linux-mips@vger.kernel.org 7312S: Supported 7313F: drivers/edac/octeon_edac* 7314 7315EDAC-CAVIUM THUNDERX 7316M: Robert Richter <rric@kernel.org> 7317L: linux-edac@vger.kernel.org 7318S: Odd Fixes 7319F: drivers/edac/thunderx_edac* 7320 7321EDAC-CORE 7322M: Borislav Petkov <bp@alien8.de> 7323M: Tony Luck <tony.luck@intel.com> 7324R: James Morse <james.morse@arm.com> 7325R: Mauro Carvalho Chehab <mchehab@kernel.org> 7326R: Robert Richter <rric@kernel.org> 7327L: linux-edac@vger.kernel.org 7328S: Supported 7329T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7330F: Documentation/admin-guide/ras.rst 7331F: Documentation/driver-api/edac.rst 7332F: drivers/edac/ 7333F: include/linux/edac.h 7334 7335EDAC-DMC520 7336M: Lei Wang <lewan@microsoft.com> 7337L: linux-edac@vger.kernel.org 7338S: Supported 7339F: drivers/edac/dmc520_edac.c 7340 7341EDAC-E752X 7342M: Mark Gross <markgross@kernel.org> 7343L: linux-edac@vger.kernel.org 7344S: Maintained 7345F: drivers/edac/e752x_edac.c 7346 7347EDAC-E7XXX 7348L: linux-edac@vger.kernel.org 7349S: Maintained 7350F: drivers/edac/e7xxx_edac.c 7351 7352EDAC-FSL_DDR 7353M: York Sun <york.sun@nxp.com> 7354L: linux-edac@vger.kernel.org 7355S: Maintained 7356F: drivers/edac/fsl_ddr_edac.* 7357 7358EDAC-GHES 7359M: Mauro Carvalho Chehab <mchehab@kernel.org> 7360L: linux-edac@vger.kernel.org 7361S: Maintained 7362F: drivers/edac/ghes_edac.c 7363 7364EDAC-I10NM 7365M: Tony Luck <tony.luck@intel.com> 7366L: linux-edac@vger.kernel.org 7367S: Maintained 7368F: drivers/edac/i10nm_base.c 7369 7370EDAC-I3000 7371L: linux-edac@vger.kernel.org 7372S: Orphan 7373F: drivers/edac/i3000_edac.c 7374 7375EDAC-I5000 7376L: linux-edac@vger.kernel.org 7377S: Maintained 7378F: drivers/edac/i5000_edac.c 7379 7380EDAC-I5400 7381M: Mauro Carvalho Chehab <mchehab@kernel.org> 7382L: linux-edac@vger.kernel.org 7383S: Maintained 7384F: drivers/edac/i5400_edac.c 7385 7386EDAC-I7300 7387M: Mauro Carvalho Chehab <mchehab@kernel.org> 7388L: linux-edac@vger.kernel.org 7389S: Maintained 7390F: drivers/edac/i7300_edac.c 7391 7392EDAC-I7CORE 7393M: Mauro Carvalho Chehab <mchehab@kernel.org> 7394L: linux-edac@vger.kernel.org 7395S: Maintained 7396F: drivers/edac/i7core_edac.c 7397 7398EDAC-I82443BXGX 7399M: Tim Small <tim@buttersideup.com> 7400L: linux-edac@vger.kernel.org 7401S: Maintained 7402F: drivers/edac/i82443bxgx_edac.c 7403 7404EDAC-I82975X 7405M: "Arvind R." <arvino55@gmail.com> 7406L: linux-edac@vger.kernel.org 7407S: Maintained 7408F: drivers/edac/i82975x_edac.c 7409 7410EDAC-IE31200 7411M: Jason Baron <jbaron@akamai.com> 7412L: linux-edac@vger.kernel.org 7413S: Maintained 7414F: drivers/edac/ie31200_edac.c 7415 7416EDAC-IGEN6 7417M: Tony Luck <tony.luck@intel.com> 7418R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7419L: linux-edac@vger.kernel.org 7420S: Maintained 7421F: drivers/edac/igen6_edac.c 7422 7423EDAC-MPC85XX 7424M: Johannes Thumshirn <morbidrsa@gmail.com> 7425L: linux-edac@vger.kernel.org 7426S: Maintained 7427F: drivers/edac/mpc85xx_edac.[ch] 7428 7429EDAC-PASEMI 7430M: Egor Martovetsky <egor@pasemi.com> 7431L: linux-edac@vger.kernel.org 7432S: Maintained 7433F: drivers/edac/pasemi_edac.c 7434 7435EDAC-PND2 7436M: Tony Luck <tony.luck@intel.com> 7437L: linux-edac@vger.kernel.org 7438S: Maintained 7439F: drivers/edac/pnd2_edac.[ch] 7440 7441EDAC-QCOM 7442M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7443L: linux-arm-msm@vger.kernel.org 7444L: linux-edac@vger.kernel.org 7445S: Maintained 7446F: drivers/edac/qcom_edac.c 7447 7448EDAC-R82600 7449M: Tim Small <tim@buttersideup.com> 7450L: linux-edac@vger.kernel.org 7451S: Maintained 7452F: drivers/edac/r82600_edac.c 7453 7454EDAC-SBRIDGE 7455M: Tony Luck <tony.luck@intel.com> 7456R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7457L: linux-edac@vger.kernel.org 7458S: Maintained 7459F: drivers/edac/sb_edac.c 7460 7461EDAC-SKYLAKE 7462M: Tony Luck <tony.luck@intel.com> 7463L: linux-edac@vger.kernel.org 7464S: Maintained 7465F: drivers/edac/skx_*.[ch] 7466 7467EDAC-TI 7468M: Tero Kristo <kristo@kernel.org> 7469L: linux-edac@vger.kernel.org 7470S: Odd Fixes 7471F: drivers/edac/ti_edac.c 7472 7473EDIROL UA-101/UA-1000 DRIVER 7474M: Clemens Ladisch <clemens@ladisch.de> 7475L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7476S: Maintained 7477T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7478F: sound/usb/misc/ua101.c 7479 7480EFI TEST DRIVER 7481M: Ivan Hu <ivan.hu@canonical.com> 7482M: Ard Biesheuvel <ardb@kernel.org> 7483L: linux-efi@vger.kernel.org 7484S: Maintained 7485F: drivers/firmware/efi/test/ 7486 7487EFI VARIABLE FILESYSTEM 7488M: Jeremy Kerr <jk@ozlabs.org> 7489M: Ard Biesheuvel <ardb@kernel.org> 7490L: linux-efi@vger.kernel.org 7491S: Maintained 7492T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7493F: fs/efivarfs/ 7494 7495EFIFB FRAMEBUFFER DRIVER 7496M: Peter Jones <pjones@redhat.com> 7497L: linux-fbdev@vger.kernel.org 7498S: Maintained 7499F: drivers/video/fbdev/efifb.c 7500 7501EFS FILESYSTEM 7502S: Orphan 7503W: http://aeschi.ch.eu.org/efs/ 7504F: fs/efs/ 7505 7506EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7507M: Douglas Miller <dougmill@linux.ibm.com> 7508L: netdev@vger.kernel.org 7509S: Maintained 7510F: drivers/net/ethernet/ibm/ehea/ 7511 7512ELM327 CAN NETWORK DRIVER 7513M: Max Staudt <max@enpas.org> 7514L: linux-can@vger.kernel.org 7515S: Maintained 7516F: Documentation/networking/device_drivers/can/can327.rst 7517F: drivers/net/can/can327.c 7518 7519EM28XX VIDEO4LINUX DRIVER 7520M: Mauro Carvalho Chehab <mchehab@kernel.org> 7521L: linux-media@vger.kernel.org 7522S: Maintained 7523W: https://linuxtv.org 7524T: git git://linuxtv.org/media_tree.git 7525F: Documentation/admin-guide/media/em28xx* 7526F: drivers/media/usb/em28xx/ 7527 7528EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7529M: Adrian Hunter <adrian.hunter@intel.com> 7530M: Ritesh Harjani <riteshh@codeaurora.org> 7531M: Asutosh Das <asutoshd@codeaurora.org> 7532L: linux-mmc@vger.kernel.org 7533S: Supported 7534F: drivers/mmc/host/cqhci* 7535 7536EMULEX 10Gbps iSCSI - OneConnect DRIVER 7537M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7538L: linux-scsi@vger.kernel.org 7539S: Supported 7540W: http://www.broadcom.com 7541F: drivers/scsi/be2iscsi/ 7542 7543EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7544M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7545M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7546M: Somnath Kotur <somnath.kotur@broadcom.com> 7547L: netdev@vger.kernel.org 7548S: Supported 7549W: http://www.emulex.com 7550F: drivers/net/ethernet/emulex/benet/ 7551 7552EMULEX ONECONNECT ROCE DRIVER 7553M: Selvin Xavier <selvin.xavier@broadcom.com> 7554L: linux-rdma@vger.kernel.org 7555S: Odd Fixes 7556W: http://www.broadcom.com 7557F: drivers/infiniband/hw/ocrdma/ 7558F: include/uapi/rdma/ocrdma-abi.h 7559 7560EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7561M: James Smart <james.smart@broadcom.com> 7562M: Dick Kennedy <dick.kennedy@broadcom.com> 7563L: linux-scsi@vger.kernel.org 7564S: Supported 7565W: http://www.broadcom.com 7566F: drivers/scsi/lpfc/ 7567 7568EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7569M: James Smart <james.smart@broadcom.com> 7570M: Ram Vegesna <ram.vegesna@broadcom.com> 7571L: linux-scsi@vger.kernel.org 7572L: target-devel@vger.kernel.org 7573S: Supported 7574W: http://www.broadcom.com 7575F: drivers/scsi/elx/ 7576 7577ENE CB710 FLASH CARD READER DRIVER 7578M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7579S: Maintained 7580F: drivers/misc/cb710/ 7581F: drivers/mmc/host/cb710-mmc.* 7582F: include/linux/cb710.h 7583 7584ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7585M: Maxim Levitsky <maximlevitsky@gmail.com> 7586S: Maintained 7587F: drivers/media/rc/ene_ir.* 7588 7589EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7590M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7591L: linuxppc-dev@lists.ozlabs.org 7592S: Maintained 7593F: drivers/tty/ehv_bytechan.c 7594 7595EPSON S1D13XXX FRAMEBUFFER DRIVER 7596M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7597S: Maintained 7598T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7599F: drivers/video/fbdev/s1d13xxxfb.c 7600F: include/video/s1d13xxxfb.h 7601 7602EROFS FILE SYSTEM 7603M: Gao Xiang <xiang@kernel.org> 7604M: Chao Yu <chao@kernel.org> 7605R: Yue Hu <huyue2@coolpad.com> 7606R: Jeffle Xu <jefflexu@linux.alibaba.com> 7607L: linux-erofs@lists.ozlabs.org 7608S: Maintained 7609T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7610F: Documentation/ABI/testing/sysfs-fs-erofs 7611F: Documentation/filesystems/erofs.rst 7612F: fs/erofs/ 7613F: include/trace/events/erofs.h 7614 7615ERRSEQ ERROR TRACKING INFRASTRUCTURE 7616M: Jeff Layton <jlayton@kernel.org> 7617S: Maintained 7618F: include/linux/errseq.h 7619F: lib/errseq.c 7620 7621ESD CAN/USB DRIVERS 7622M: Frank Jungclaus <frank.jungclaus@esd.eu> 7623R: socketcan@esd.eu 7624L: linux-can@vger.kernel.org 7625S: Maintained 7626F: drivers/net/can/usb/esd_usb.c 7627 7628ET131X NETWORK DRIVER 7629M: Mark Einon <mark.einon@gmail.com> 7630S: Odd Fixes 7631F: drivers/net/ethernet/agere/ 7632 7633ETAS ES58X CAN/USB DRIVER 7634M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7635L: linux-can@vger.kernel.org 7636S: Maintained 7637F: Documentation/networking/devlink/etas_es58x.rst 7638F: drivers/net/can/usb/etas_es58x/ 7639 7640ETHERNET BRIDGE 7641M: Roopa Prabhu <roopa@nvidia.com> 7642M: Nikolay Aleksandrov <razor@blackwall.org> 7643L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7644L: netdev@vger.kernel.org 7645S: Maintained 7646W: http://www.linuxfoundation.org/en/Net:Bridge 7647F: include/linux/netfilter_bridge/ 7648F: net/bridge/ 7649 7650ETHERNET PHY LIBRARY 7651M: Andrew Lunn <andrew@lunn.ch> 7652M: Heiner Kallweit <hkallweit1@gmail.com> 7653R: Russell King <linux@armlinux.org.uk> 7654L: netdev@vger.kernel.org 7655S: Maintained 7656F: Documentation/ABI/testing/sysfs-class-net-phydev 7657F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7658F: Documentation/devicetree/bindings/net/mdio* 7659F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7660F: Documentation/networking/phy.rst 7661F: drivers/net/mdio/ 7662F: drivers/net/mdio/acpi_mdio.c 7663F: drivers/net/mdio/fwnode_mdio.c 7664F: drivers/net/mdio/of_mdio.c 7665F: drivers/net/pcs/ 7666F: drivers/net/phy/ 7667F: include/dt-bindings/net/qca-ar803x.h 7668F: include/linux/linkmode.h 7669F: include/linux/*mdio*.h 7670F: include/linux/mdio/*.h 7671F: include/linux/mii.h 7672F: include/linux/of_net.h 7673F: include/linux/phy.h 7674F: include/linux/phy_fixed.h 7675F: include/linux/platform_data/mdio-bcm-unimac.h 7676F: include/linux/platform_data/mdio-gpio.h 7677F: include/trace/events/mdio.h 7678F: include/uapi/linux/mdio.h 7679F: include/uapi/linux/mii.h 7680F: net/core/of_net.c 7681 7682EXEC & BINFMT API 7683R: Eric Biederman <ebiederm@xmission.com> 7684R: Kees Cook <keescook@chromium.org> 7685L: linux-mm@kvack.org 7686S: Supported 7687T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7688F: fs/*binfmt_*.c 7689F: fs/exec.c 7690F: include/linux/binfmts.h 7691F: include/linux/elf.h 7692F: include/uapi/linux/binfmts.h 7693F: include/uapi/linux/elf.h 7694F: tools/testing/selftests/exec/ 7695N: asm/elf.h 7696N: binfmt 7697 7698EXFAT FILE SYSTEM 7699M: Namjae Jeon <linkinjeon@kernel.org> 7700M: Sungjong Seo <sj1557.seo@samsung.com> 7701L: linux-fsdevel@vger.kernel.org 7702S: Maintained 7703T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7704F: fs/exfat/ 7705 7706EXT2 FILE SYSTEM 7707M: Jan Kara <jack@suse.com> 7708L: linux-ext4@vger.kernel.org 7709S: Maintained 7710F: Documentation/filesystems/ext2.rst 7711F: fs/ext2/ 7712F: include/linux/ext2* 7713 7714EXT4 FILE SYSTEM 7715M: "Theodore Ts'o" <tytso@mit.edu> 7716M: Andreas Dilger <adilger.kernel@dilger.ca> 7717L: linux-ext4@vger.kernel.org 7718S: Maintained 7719W: http://ext4.wiki.kernel.org 7720Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7721T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7722F: Documentation/filesystems/ext4/ 7723F: fs/ext4/ 7724F: include/trace/events/ext4.h 7725 7726Extended Verification Module (EVM) 7727M: Mimi Zohar <zohar@linux.ibm.com> 7728L: linux-integrity@vger.kernel.org 7729S: Supported 7730T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7731F: security/integrity/evm/ 7732F: security/integrity/ 7733 7734EXTENSIBLE FIRMWARE INTERFACE (EFI) 7735M: Ard Biesheuvel <ardb@kernel.org> 7736L: linux-efi@vger.kernel.org 7737S: Maintained 7738T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7739F: Documentation/admin-guide/efi-stub.rst 7740F: arch/*/include/asm/efi.h 7741F: arch/*/kernel/efi.c 7742F: arch/arm/boot/compressed/efi-header.S 7743F: arch/x86/platform/efi/ 7744F: drivers/firmware/efi/ 7745F: include/linux/efi*.h 7746 7747EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7748M: MyungJoo Ham <myungjoo.ham@samsung.com> 7749M: Chanwoo Choi <cw00.choi@samsung.com> 7750L: linux-kernel@vger.kernel.org 7751S: Maintained 7752T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7753F: Documentation/devicetree/bindings/extcon/ 7754F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7755F: drivers/extcon/ 7756F: include/linux/extcon.h 7757F: include/linux/extcon/ 7758 7759EXTRA BOOT CONFIG 7760M: Masami Hiramatsu <mhiramat@kernel.org> 7761L: linux-kernel@vger.kernel.org 7762L: linux-trace-kernel@vger.kernel.org 7763Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7764S: Maintained 7765T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7766F: Documentation/admin-guide/bootconfig.rst 7767F: fs/proc/bootconfig.c 7768F: include/linux/bootconfig.h 7769F: lib/bootconfig-data.S 7770F: lib/bootconfig.c 7771F: tools/bootconfig/* 7772F: tools/bootconfig/scripts/* 7773 7774EXYNOS DP DRIVER 7775M: Jingoo Han <jingoohan1@gmail.com> 7776L: dri-devel@lists.freedesktop.org 7777S: Maintained 7778F: drivers/gpu/drm/exynos/exynos_dp* 7779 7780EXYNOS SYSMMU (IOMMU) driver 7781M: Marek Szyprowski <m.szyprowski@samsung.com> 7782L: iommu@lists.linux.dev 7783S: Maintained 7784F: drivers/iommu/exynos-iommu.c 7785 7786F2FS FILE SYSTEM 7787M: Jaegeuk Kim <jaegeuk@kernel.org> 7788M: Chao Yu <chao@kernel.org> 7789L: linux-f2fs-devel@lists.sourceforge.net 7790S: Maintained 7791W: https://f2fs.wiki.kernel.org/ 7792Q: https://patchwork.kernel.org/project/f2fs/list/ 7793B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7794T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7795F: Documentation/ABI/testing/sysfs-fs-f2fs 7796F: Documentation/filesystems/f2fs.rst 7797F: fs/f2fs/ 7798F: include/linux/f2fs_fs.h 7799F: include/trace/events/f2fs.h 7800F: include/uapi/linux/f2fs.h 7801 7802F71805F HARDWARE MONITORING DRIVER 7803M: Jean Delvare <jdelvare@suse.com> 7804L: linux-hwmon@vger.kernel.org 7805S: Maintained 7806F: Documentation/hwmon/f71805f.rst 7807F: drivers/hwmon/f71805f.c 7808 7809FADDR2LINE 7810M: Josh Poimboeuf <jpoimboe@kernel.org> 7811S: Maintained 7812F: scripts/faddr2line 7813 7814FAILOVER MODULE 7815M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7816L: netdev@vger.kernel.org 7817S: Supported 7818F: Documentation/networking/failover.rst 7819F: include/net/failover.h 7820F: net/core/failover.c 7821 7822FANOTIFY 7823M: Jan Kara <jack@suse.cz> 7824R: Amir Goldstein <amir73il@gmail.com> 7825R: Matthew Bobrowski <repnop@google.com> 7826L: linux-fsdevel@vger.kernel.org 7827S: Maintained 7828F: fs/notify/fanotify/ 7829F: include/linux/fanotify.h 7830F: include/uapi/linux/fanotify.h 7831 7832FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7833M: Linus Walleij <linus.walleij@linaro.org> 7834L: linux-usb@vger.kernel.org 7835S: Maintained 7836F: drivers/usb/fotg210/ 7837 7838FARSYNC SYNCHRONOUS DRIVER 7839M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7840S: Supported 7841W: http://www.farsite.co.uk/ 7842F: drivers/net/wan/farsync.* 7843 7844FAULT INJECTION SUPPORT 7845M: Akinobu Mita <akinobu.mita@gmail.com> 7846S: Supported 7847F: Documentation/fault-injection/ 7848F: lib/fault-inject.c 7849 7850FBTFT Framebuffer drivers 7851L: dri-devel@lists.freedesktop.org 7852L: linux-fbdev@vger.kernel.org 7853S: Orphan 7854F: drivers/staging/fbtft/ 7855 7856FC0011 TUNER DRIVER 7857M: Michael Buesch <m@bues.ch> 7858L: linux-media@vger.kernel.org 7859S: Maintained 7860F: drivers/media/tuners/fc0011.c 7861F: drivers/media/tuners/fc0011.h 7862 7863FC2580 MEDIA DRIVER 7864M: Antti Palosaari <crope@iki.fi> 7865L: linux-media@vger.kernel.org 7866S: Maintained 7867W: https://linuxtv.org 7868W: http://palosaari.fi/linux/ 7869Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7870T: git git://linuxtv.org/anttip/media_tree.git 7871F: drivers/media/tuners/fc2580* 7872 7873FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7874M: Hannes Reinecke <hare@suse.de> 7875L: linux-scsi@vger.kernel.org 7876S: Supported 7877W: www.Open-FCoE.org 7878F: drivers/scsi/fcoe/ 7879F: drivers/scsi/libfc/ 7880F: include/scsi/fc/ 7881F: include/scsi/libfc.h 7882F: include/scsi/libfcoe.h 7883F: include/uapi/scsi/fc/ 7884 7885FILE LOCKING (flock() and fcntl()/lockf()) 7886M: Jeff Layton <jlayton@kernel.org> 7887M: Chuck Lever <chuck.lever@oracle.com> 7888L: linux-fsdevel@vger.kernel.org 7889S: Maintained 7890F: fs/fcntl.c 7891F: fs/locks.c 7892F: include/linux/fcntl.h 7893F: include/uapi/linux/fcntl.h 7894 7895FILESYSTEM DIRECT ACCESS (DAX) 7896M: Dan Williams <dan.j.williams@intel.com> 7897R: Matthew Wilcox <willy@infradead.org> 7898R: Jan Kara <jack@suse.cz> 7899L: linux-fsdevel@vger.kernel.org 7900L: nvdimm@lists.linux.dev 7901S: Supported 7902F: fs/dax.c 7903F: include/linux/dax.h 7904F: include/trace/events/fs_dax.h 7905 7906FILESYSTEMS (VFS and infrastructure) 7907M: Alexander Viro <viro@zeniv.linux.org.uk> 7908M: Christian Brauner <brauner@kernel.org> 7909L: linux-fsdevel@vger.kernel.org 7910S: Maintained 7911F: fs/* 7912F: include/linux/fs.h 7913F: include/linux/fs_types.h 7914F: include/uapi/linux/fs.h 7915F: include/uapi/linux/openat2.h 7916 7917FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 7918M: Riku Voipio <riku.voipio@iki.fi> 7919L: linux-hwmon@vger.kernel.org 7920S: Maintained 7921F: drivers/hwmon/f75375s.c 7922F: include/linux/f75375s.h 7923 7924FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 7925M: Clemens Ladisch <clemens@ladisch.de> 7926M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 7927L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7928S: Maintained 7929T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7930F: include/uapi/sound/firewire.h 7931F: sound/firewire/ 7932 7933FIREWIRE MEDIA DRIVERS (firedtv) 7934M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7935L: linux-media@vger.kernel.org 7936L: linux1394-devel@lists.sourceforge.net 7937S: Maintained 7938T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 7939F: drivers/media/firewire/ 7940 7941FIREWIRE SBP-2 TARGET 7942M: Chris Boot <bootc@bootc.net> 7943L: linux-scsi@vger.kernel.org 7944L: target-devel@vger.kernel.org 7945L: linux1394-devel@lists.sourceforge.net 7946S: Maintained 7947T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 7948F: drivers/target/sbp/ 7949 7950FIREWIRE SUBSYSTEM 7951M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7952L: linux1394-devel@lists.sourceforge.net 7953S: Maintained 7954W: http://ieee1394.wiki.kernel.org/ 7955T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 7956F: drivers/firewire/ 7957F: include/linux/firewire.h 7958F: include/uapi/linux/firewire*.h 7959F: tools/firewire/ 7960 7961FIRMWARE FRAMEWORK FOR ARMV8-A 7962M: Sudeep Holla <sudeep.holla@arm.com> 7963L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 7964S: Maintained 7965F: drivers/firmware/arm_ffa/ 7966F: include/linux/arm_ffa.h 7967 7968FIRMWARE LOADER (request_firmware) 7969M: Luis Chamberlain <mcgrof@kernel.org> 7970M: Russ Weight <russell.h.weight@intel.com> 7971L: linux-kernel@vger.kernel.org 7972S: Maintained 7973F: Documentation/firmware_class/ 7974F: drivers/base/firmware_loader/ 7975F: include/linux/firmware.h 7976 7977FLEXTIMER FTM-QUADDEC DRIVER 7978M: Patrick Havelange <patrick.havelange@essensium.com> 7979L: linux-iio@vger.kernel.org 7980S: Maintained 7981F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 7982F: drivers/counter/ftm-quaddec.c 7983 7984FLOPPY DRIVER 7985M: Denis Efremov <efremov@linux.com> 7986L: linux-block@vger.kernel.org 7987S: Odd Fixes 7988F: drivers/block/floppy.c 7989 7990FLYSKY FSIA6B RC RECEIVER 7991M: Markus Koch <markus@notsyncing.net> 7992L: linux-input@vger.kernel.org 7993S: Maintained 7994F: drivers/input/joystick/fsia6b.c 7995 7996FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 7997M: Geoffrey D. Bennett <g@b4.vu> 7998L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7999S: Maintained 8000T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8001F: sound/usb/mixer_scarlett_gen2.c 8002 8003FORCEDETH GIGABIT ETHERNET DRIVER 8004M: Rain River <rain.1986.08.12@gmail.com> 8005M: Zhu Yanjun <zyjzyj2000@gmail.com> 8006L: netdev@vger.kernel.org 8007S: Maintained 8008F: drivers/net/ethernet/nvidia/* 8009 8010FORTIFY_SOURCE 8011M: Kees Cook <keescook@chromium.org> 8012L: linux-hardening@vger.kernel.org 8013S: Supported 8014T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8015F: include/linux/fortify-string.h 8016F: lib/fortify_kunit.c 8017F: lib/memcpy_kunit.c 8018F: lib/strscpy_kunit.c 8019F: lib/test_fortify/* 8020F: scripts/test_fortify.sh 8021K: \b__NO_FORTIFY\b 8022 8023FPGA DFL DRIVERS 8024M: Wu Hao <hao.wu@intel.com> 8025R: Tom Rix <trix@redhat.com> 8026L: linux-fpga@vger.kernel.org 8027S: Maintained 8028F: Documentation/ABI/testing/sysfs-bus-dfl* 8029F: Documentation/fpga/dfl.rst 8030F: drivers/fpga/dfl* 8031F: drivers/uio/uio_dfl.c 8032F: include/linux/dfl.h 8033F: include/uapi/linux/fpga-dfl.h 8034 8035FPGA MANAGER FRAMEWORK 8036M: Moritz Fischer <mdf@kernel.org> 8037M: Wu Hao <hao.wu@intel.com> 8038M: Xu Yilun <yilun.xu@intel.com> 8039R: Tom Rix <trix@redhat.com> 8040L: linux-fpga@vger.kernel.org 8041S: Maintained 8042Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8043T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8044F: Documentation/devicetree/bindings/fpga/ 8045F: Documentation/driver-api/fpga/ 8046F: Documentation/fpga/ 8047F: drivers/fpga/ 8048F: include/linux/fpga/ 8049 8050INTEL MAX10 BMC SECURE UPDATES 8051M: Russ Weight <russell.h.weight@intel.com> 8052L: linux-fpga@vger.kernel.org 8053S: Maintained 8054F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 8055F: drivers/fpga/intel-m10-bmc-sec-update.c 8056 8057MICROCHIP POLARFIRE FPGA DRIVERS 8058M: Conor Dooley <conor.dooley@microchip.com> 8059R: Ivan Bornyakov <i.bornyakov@metrotek.ru> 8060L: linux-fpga@vger.kernel.org 8061S: Supported 8062F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 8063F: drivers/fpga/microchip-spi.c 8064 8065FPU EMULATOR 8066M: Bill Metzenthen <billm@melbpc.org.au> 8067S: Maintained 8068W: https://floatingpoint.billm.au/ 8069F: arch/x86/math-emu/ 8070 8071FRAMEBUFFER CORE 8072M: Daniel Vetter <daniel@ffwll.ch> 8073F: drivers/video/fbdev/core/ 8074S: Odd Fixes 8075T: git git://anongit.freedesktop.org/drm/drm-misc 8076 8077FRAMEBUFFER LAYER 8078M: Helge Deller <deller@gmx.de> 8079L: linux-fbdev@vger.kernel.org 8080L: dri-devel@lists.freedesktop.org 8081S: Maintained 8082Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8083T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8084F: Documentation/fb/ 8085F: drivers/video/ 8086F: include/linux/fb.h 8087F: include/uapi/linux/fb.h 8088F: include/uapi/video/ 8089F: include/video/ 8090 8091FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8092M: Horia Geantă <horia.geanta@nxp.com> 8093M: Pankaj Gupta <pankaj.gupta@nxp.com> 8094M: Gaurav Jain <gaurav.jain@nxp.com> 8095L: linux-crypto@vger.kernel.org 8096S: Maintained 8097F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt 8098F: drivers/crypto/caam/ 8099 8100FREESCALE COLDFIRE M5441X MMC DRIVER 8101M: Angelo Dureghello <angelo.dureghello@timesys.com> 8102L: linux-mmc@vger.kernel.org 8103S: Maintained 8104F: drivers/mmc/host/sdhci-esdhc-mcf.c 8105F: include/linux/platform_data/mmc-esdhc-mcf.h 8106 8107FREESCALE DIU FRAMEBUFFER DRIVER 8108M: Timur Tabi <timur@kernel.org> 8109L: linux-fbdev@vger.kernel.org 8110S: Maintained 8111F: drivers/video/fbdev/fsl-diu-fb.* 8112 8113FREESCALE DMA DRIVER 8114M: Li Yang <leoyang.li@nxp.com> 8115M: Zhang Wei <zw@zh-kernel.org> 8116L: linuxppc-dev@lists.ozlabs.org 8117S: Maintained 8118F: drivers/dma/fsldma.* 8119 8120FREESCALE DSPI DRIVER 8121M: Vladimir Oltean <olteanv@gmail.com> 8122L: linux-spi@vger.kernel.org 8123S: Maintained 8124F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8125F: drivers/spi/spi-fsl-dspi.c 8126F: include/linux/spi/spi-fsl-dspi.h 8127 8128FREESCALE ENETC ETHERNET DRIVERS 8129M: Claudiu Manoil <claudiu.manoil@nxp.com> 8130L: netdev@vger.kernel.org 8131S: Maintained 8132F: drivers/net/ethernet/freescale/enetc/ 8133 8134FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8135M: Claudiu Manoil <claudiu.manoil@nxp.com> 8136L: netdev@vger.kernel.org 8137S: Maintained 8138F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8139F: drivers/net/ethernet/freescale/gianfar* 8140 8141FREESCALE GPMI NAND DRIVER 8142M: Han Xu <han.xu@nxp.com> 8143L: linux-mtd@lists.infradead.org 8144S: Maintained 8145F: drivers/mtd/nand/raw/gpmi-nand/* 8146 8147FREESCALE I2C CPM DRIVER 8148M: Jochen Friedrich <jochen@scram.de> 8149L: linuxppc-dev@lists.ozlabs.org 8150L: linux-i2c@vger.kernel.org 8151S: Maintained 8152F: drivers/i2c/busses/i2c-cpm.c 8153 8154FREESCALE IMX / MXC FEC DRIVER 8155M: Wei Fang <wei.fang@nxp.com> 8156R: Shenwei Wang <shenwei.wang@nxp.com> 8157R: Clark Wang <xiaoning.wang@nxp.com> 8158R: NXP Linux Team <linux-imx@nxp.com> 8159L: netdev@vger.kernel.org 8160S: Maintained 8161F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8162F: drivers/net/ethernet/freescale/fec.h 8163F: drivers/net/ethernet/freescale/fec_main.c 8164F: drivers/net/ethernet/freescale/fec_ptp.c 8165 8166FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8167M: Sascha Hauer <s.hauer@pengutronix.de> 8168R: Pengutronix Kernel Team <kernel@pengutronix.de> 8169L: linux-fbdev@vger.kernel.org 8170L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8171S: Maintained 8172F: drivers/video/fbdev/imxfb.c 8173 8174FREESCALE IMX DDR PMU DRIVER 8175M: Frank Li <Frank.li@nxp.com> 8176L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8177S: Maintained 8178F: Documentation/admin-guide/perf/imx-ddr.rst 8179F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8180F: drivers/perf/fsl_imx8_ddr_perf.c 8181 8182FREESCALE IMX I2C DRIVER 8183M: Oleksij Rempel <o.rempel@pengutronix.de> 8184R: Pengutronix Kernel Team <kernel@pengutronix.de> 8185L: linux-i2c@vger.kernel.org 8186S: Maintained 8187F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8188F: drivers/i2c/busses/i2c-imx.c 8189 8190FREESCALE IMX LPI2C DRIVER 8191M: Dong Aisheng <aisheng.dong@nxp.com> 8192L: linux-i2c@vger.kernel.org 8193L: linux-imx@nxp.com 8194S: Maintained 8195F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8196F: drivers/i2c/busses/i2c-imx-lpi2c.c 8197 8198FREESCALE MPC I2C DRIVER 8199M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8200L: linux-i2c@vger.kernel.org 8201S: Maintained 8202F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8203F: drivers/i2c/busses/i2c-mpc.c 8204 8205FREESCALE QORIQ DPAA ETHERNET DRIVER 8206M: Madalin Bucur <madalin.bucur@nxp.com> 8207L: netdev@vger.kernel.org 8208S: Maintained 8209F: drivers/net/ethernet/freescale/dpaa 8210 8211FREESCALE QORIQ DPAA FMAN DRIVER 8212M: Madalin Bucur <madalin.bucur@nxp.com> 8213R: Sean Anderson <sean.anderson@seco.com> 8214L: netdev@vger.kernel.org 8215S: Maintained 8216F: Documentation/devicetree/bindings/net/fsl-fman.txt 8217F: drivers/net/ethernet/freescale/fman 8218 8219FREESCALE QORIQ PTP CLOCK DRIVER 8220M: Yangbo Lu <yangbo.lu@nxp.com> 8221L: netdev@vger.kernel.org 8222S: Maintained 8223F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8224F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8225F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8226F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8227F: drivers/ptp/ptp_qoriq.c 8228F: drivers/ptp/ptp_qoriq_debugfs.c 8229F: include/linux/fsl/ptp_qoriq.h 8230 8231FREESCALE QUAD SPI DRIVER 8232M: Han Xu <han.xu@nxp.com> 8233L: linux-spi@vger.kernel.org 8234S: Maintained 8235F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8236F: drivers/spi/spi-fsl-qspi.c 8237 8238FREESCALE QUICC ENGINE LIBRARY 8239M: Qiang Zhao <qiang.zhao@nxp.com> 8240L: linuxppc-dev@lists.ozlabs.org 8241S: Maintained 8242F: drivers/soc/fsl/qe/ 8243F: include/soc/fsl/qe/ 8244 8245FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8246M: Li Yang <leoyang.li@nxp.com> 8247L: netdev@vger.kernel.org 8248L: linuxppc-dev@lists.ozlabs.org 8249S: Maintained 8250F: drivers/net/ethernet/freescale/ucc_geth* 8251 8252FREESCALE QUICC ENGINE UCC HDLC DRIVER 8253M: Zhao Qiang <qiang.zhao@nxp.com> 8254L: netdev@vger.kernel.org 8255L: linuxppc-dev@lists.ozlabs.org 8256S: Maintained 8257F: drivers/net/wan/fsl_ucc_hdlc* 8258 8259FREESCALE QUICC ENGINE UCC UART DRIVER 8260M: Timur Tabi <timur@kernel.org> 8261L: linuxppc-dev@lists.ozlabs.org 8262S: Maintained 8263F: drivers/tty/serial/ucc_uart.c 8264 8265FREESCALE SOC DRIVERS 8266M: Li Yang <leoyang.li@nxp.com> 8267L: linuxppc-dev@lists.ozlabs.org 8268L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8269S: Maintained 8270F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8271F: Documentation/devicetree/bindings/soc/fsl/ 8272F: drivers/soc/fsl/ 8273F: include/linux/fsl/ 8274F: include/soc/fsl/ 8275 8276FREESCALE SOC FS_ENET DRIVER 8277M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8278L: linuxppc-dev@lists.ozlabs.org 8279L: netdev@vger.kernel.org 8280S: Maintained 8281F: drivers/net/ethernet/freescale/fs_enet/ 8282F: include/linux/fs_enet_pd.h 8283 8284FREESCALE SOC SOUND DRIVERS 8285M: Shengjiu Wang <shengjiu.wang@gmail.com> 8286M: Xiubo Li <Xiubo.Lee@gmail.com> 8287R: Fabio Estevam <festevam@gmail.com> 8288R: Nicolin Chen <nicoleotsuka@gmail.com> 8289L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8290L: linuxppc-dev@lists.ozlabs.org 8291S: Maintained 8292F: sound/soc/fsl/fsl* 8293F: sound/soc/fsl/imx* 8294F: sound/soc/fsl/mpc8610_hpcd.c 8295 8296FREESCALE USB PERIPHERAL DRIVERS 8297M: Li Yang <leoyang.li@nxp.com> 8298L: linux-usb@vger.kernel.org 8299L: linuxppc-dev@lists.ozlabs.org 8300S: Maintained 8301F: drivers/usb/gadget/udc/fsl* 8302 8303FREESCALE USB PHY DRIVER 8304M: Ran Wang <ran.wang_1@nxp.com> 8305L: linux-usb@vger.kernel.org 8306L: linuxppc-dev@lists.ozlabs.org 8307S: Maintained 8308F: drivers/usb/phy/phy-fsl-usb* 8309 8310FREEVXFS FILESYSTEM 8311M: Christoph Hellwig <hch@infradead.org> 8312S: Maintained 8313W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8314F: fs/freevxfs/ 8315 8316FREEZER 8317M: "Rafael J. Wysocki" <rafael@kernel.org> 8318M: Pavel Machek <pavel@ucw.cz> 8319L: linux-pm@vger.kernel.org 8320S: Supported 8321F: Documentation/power/freezing-of-tasks.rst 8322F: include/linux/freezer.h 8323F: kernel/freezer.c 8324 8325FRONTSWAP API 8326M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8327L: linux-kernel@vger.kernel.org 8328S: Maintained 8329F: include/linux/frontswap.h 8330F: mm/frontswap.c 8331 8332FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8333M: David Howells <dhowells@redhat.com> 8334L: linux-cachefs@redhat.com (moderated for non-subscribers) 8335S: Supported 8336F: Documentation/filesystems/caching/ 8337F: fs/fscache/ 8338F: include/linux/fscache*.h 8339 8340FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8341M: Eric Biggers <ebiggers@kernel.org> 8342M: Theodore Y. Ts'o <tytso@mit.edu> 8343M: Jaegeuk Kim <jaegeuk@kernel.org> 8344L: linux-fscrypt@vger.kernel.org 8345S: Supported 8346Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8347T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8348F: Documentation/filesystems/fscrypt.rst 8349F: fs/crypto/ 8350F: include/linux/fscrypt.h 8351F: include/uapi/linux/fscrypt.h 8352 8353FSI SUBSYSTEM 8354M: Jeremy Kerr <jk@ozlabs.org> 8355M: Joel Stanley <joel@jms.id.au> 8356R: Alistar Popple <alistair@popple.id.au> 8357R: Eddie James <eajames@linux.ibm.com> 8358L: linux-fsi@lists.ozlabs.org 8359S: Supported 8360Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8361T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8362F: drivers/fsi/ 8363F: include/linux/fsi*.h 8364F: include/trace/events/fsi*.h 8365 8366FSI-ATTACHED I2C DRIVER 8367M: Eddie James <eajames@linux.ibm.com> 8368L: linux-i2c@vger.kernel.org 8369L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8370S: Maintained 8371F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8372F: drivers/i2c/busses/i2c-fsi.c 8373 8374FSI-ATTACHED SPI DRIVER 8375M: Eddie James <eajames@linux.ibm.com> 8376L: linux-spi@vger.kernel.org 8377S: Maintained 8378F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8379F: drivers/spi/spi-fsi.c 8380 8381FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8382M: Jan Kara <jack@suse.cz> 8383R: Amir Goldstein <amir73il@gmail.com> 8384L: linux-fsdevel@vger.kernel.org 8385S: Maintained 8386T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8387F: fs/notify/ 8388F: include/linux/fsnotify*.h 8389 8390FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8391M: Eric Biggers <ebiggers@kernel.org> 8392M: Theodore Y. Ts'o <tytso@mit.edu> 8393L: fsverity@lists.linux.dev 8394S: Supported 8395Q: https://patchwork.kernel.org/project/fsverity/list/ 8396T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8397F: Documentation/filesystems/fsverity.rst 8398F: fs/verity/ 8399F: include/linux/fsverity.h 8400F: include/uapi/linux/fsverity.h 8401 8402FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8403M: Michael Zaidman <michael.zaidman@gmail.com> 8404L: linux-i2c@vger.kernel.org 8405L: linux-input@vger.kernel.org 8406S: Maintained 8407F: drivers/hid/hid-ft260.c 8408 8409FUJITSU LAPTOP EXTRAS 8410M: Jonathan Woithe <jwoithe@just42.net> 8411L: platform-driver-x86@vger.kernel.org 8412S: Maintained 8413F: drivers/platform/x86/fujitsu-laptop.c 8414 8415FUJITSU M-5MO LS CAMERA ISP DRIVER 8416M: Kyungmin Park <kyungmin.park@samsung.com> 8417M: Heungjun Kim <riverful.kim@samsung.com> 8418L: linux-media@vger.kernel.org 8419S: Maintained 8420F: drivers/media/i2c/m5mols/ 8421F: include/media/i2c/m5mols.h 8422 8423FUJITSU TABLET EXTRAS 8424M: Robert Gerlach <khnz@gmx.de> 8425L: platform-driver-x86@vger.kernel.org 8426S: Maintained 8427F: drivers/platform/x86/fujitsu-tablet.c 8428 8429FUNCTION HOOKS (FTRACE) 8430M: Steven Rostedt <rostedt@goodmis.org> 8431M: Masami Hiramatsu <mhiramat@kernel.org> 8432R: Mark Rutland <mark.rutland@arm.com> 8433L: linux-kernel@vger.kernel.org 8434L: linux-trace-kernel@vger.kernel.org 8435Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8436S: Maintained 8437T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8438F: Documentation/trace/ftrace* 8439F: kernel/trace/ftrace* 8440F: kernel/trace/fgraph.c 8441F: arch/*/*/*/*ftrace* 8442F: arch/*/*/*ftrace* 8443F: include/*/ftrace.h 8444F: samples/ftrace 8445 8446FUNGIBLE ETHERNET DRIVERS 8447M: Dimitris Michailidis <dmichail@fungible.com> 8448L: netdev@vger.kernel.org 8449S: Supported 8450F: drivers/net/ethernet/fungible/ 8451 8452FUSE: FILESYSTEM IN USERSPACE 8453M: Miklos Szeredi <miklos@szeredi.hu> 8454L: linux-fsdevel@vger.kernel.org 8455S: Maintained 8456W: https://github.com/libfuse/ 8457T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8458F: Documentation/filesystems/fuse.rst 8459F: fs/fuse/ 8460F: include/uapi/linux/fuse.h 8461 8462FUTEX SUBSYSTEM 8463M: Thomas Gleixner <tglx@linutronix.de> 8464M: Ingo Molnar <mingo@redhat.com> 8465R: Peter Zijlstra <peterz@infradead.org> 8466R: Darren Hart <dvhart@infradead.org> 8467R: Davidlohr Bueso <dave@stgolabs.net> 8468R: André Almeida <andrealmeid@igalia.com> 8469L: linux-kernel@vger.kernel.org 8470S: Maintained 8471T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8472F: Documentation/locking/*futex* 8473F: include/asm-generic/futex.h 8474F: include/linux/futex.h 8475F: include/uapi/linux/futex.h 8476F: kernel/futex/* 8477F: tools/perf/bench/futex* 8478F: tools/testing/selftests/futex/ 8479 8480GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8481M: Tim Harvey <tharvey@gateworks.com> 8482S: Maintained 8483F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8484F: drivers/mfd/gateworks-gsc.c 8485F: include/linux/mfd/gsc.h 8486F: Documentation/hwmon/gsc-hwmon.rst 8487F: drivers/hwmon/gsc-hwmon.c 8488F: include/linux/platform_data/gsc_hwmon.h 8489 8490GCC PLUGINS 8491M: Kees Cook <keescook@chromium.org> 8492L: linux-hardening@vger.kernel.org 8493S: Maintained 8494T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8495F: Documentation/kbuild/gcc-plugins.rst 8496F: scripts/Makefile.gcc-plugins 8497F: scripts/gcc-plugins/ 8498 8499GCOV BASED KERNEL PROFILING 8500M: Peter Oberparleiter <oberpar@linux.ibm.com> 8501S: Maintained 8502F: Documentation/dev-tools/gcov.rst 8503F: kernel/gcov/ 8504 8505GDB KERNEL DEBUGGING HELPER SCRIPTS 8506M: Jan Kiszka <jan.kiszka@siemens.com> 8507M: Kieran Bingham <kbingham@kernel.org> 8508S: Supported 8509F: scripts/gdb/ 8510 8511GEMINI CRYPTO DRIVER 8512M: Corentin Labbe <clabbe@baylibre.com> 8513L: linux-crypto@vger.kernel.org 8514S: Maintained 8515F: drivers/crypto/gemini/ 8516 8517GEMTEK FM RADIO RECEIVER DRIVER 8518M: Hans Verkuil <hverkuil@xs4all.nl> 8519L: linux-media@vger.kernel.org 8520S: Maintained 8521W: https://linuxtv.org 8522T: git git://linuxtv.org/media_tree.git 8523F: drivers/media/radio/radio-gemtek* 8524 8525GENERIC ARCHITECTURE TOPOLOGY 8526M: Sudeep Holla <sudeep.holla@arm.com> 8527L: linux-kernel@vger.kernel.org 8528S: Maintained 8529F: drivers/base/arch_topology.c 8530F: include/linux/arch_topology.h 8531 8532GENERIC ENTRY CODE 8533M: Thomas Gleixner <tglx@linutronix.de> 8534M: Peter Zijlstra <peterz@infradead.org> 8535M: Andy Lutomirski <luto@kernel.org> 8536L: linux-kernel@vger.kernel.org 8537S: Maintained 8538T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8539F: include/linux/entry-common.h 8540F: include/linux/entry-kvm.h 8541F: kernel/entry/ 8542 8543GENERIC GPIO I2C DRIVER 8544M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8545S: Supported 8546F: drivers/i2c/busses/i2c-gpio.c 8547F: include/linux/platform_data/i2c-gpio.h 8548 8549GENERIC GPIO I2C MULTIPLEXER DRIVER 8550M: Peter Korsgaard <peter.korsgaard@barco.com> 8551L: linux-i2c@vger.kernel.org 8552S: Supported 8553F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8554F: drivers/i2c/muxes/i2c-mux-gpio.c 8555F: include/linux/platform_data/i2c-mux-gpio.h 8556 8557GENERIC HDLC (WAN) DRIVERS 8558M: Krzysztof Halasa <khc@pm.waw.pl> 8559S: Maintained 8560W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8561F: drivers/net/wan/c101.c 8562F: drivers/net/wan/hd6457* 8563F: drivers/net/wan/hdlc* 8564F: drivers/net/wan/n2.c 8565F: drivers/net/wan/pc300too.c 8566F: drivers/net/wan/pci200syn.c 8567F: drivers/net/wan/wanxl* 8568 8569GENERIC INCLUDE/ASM HEADER FILES 8570M: Arnd Bergmann <arnd@arndb.de> 8571L: linux-arch@vger.kernel.org 8572S: Maintained 8573T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8574F: include/asm-generic/ 8575F: include/uapi/asm-generic/ 8576 8577GENERIC PHY FRAMEWORK 8578M: Vinod Koul <vkoul@kernel.org> 8579M: Kishon Vijay Abraham I <kishon@kernel.org> 8580L: linux-phy@lists.infradead.org 8581S: Supported 8582Q: https://patchwork.kernel.org/project/linux-phy/list/ 8583T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8584F: Documentation/devicetree/bindings/phy/ 8585F: drivers/phy/ 8586F: include/dt-bindings/phy/ 8587F: include/linux/phy/ 8588 8589GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8590M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8591S: Supported 8592F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8593 8594GENERIC PM DOMAINS 8595M: "Rafael J. Wysocki" <rafael@kernel.org> 8596M: Kevin Hilman <khilman@kernel.org> 8597M: Ulf Hansson <ulf.hansson@linaro.org> 8598L: linux-pm@vger.kernel.org 8599S: Supported 8600F: Documentation/devicetree/bindings/power/power?domain* 8601F: drivers/base/power/domain*.c 8602F: include/linux/pm_domain.h 8603 8604GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8605M: Eugen Hristev <eugen.hristev@microchip.com> 8606L: linux-input@vger.kernel.org 8607S: Maintained 8608F: drivers/input/touchscreen/resistive-adc-touch.c 8609 8610GENERIC STRING LIBRARY 8611R: Andy Shevchenko <andy@kernel.org> 8612S: Maintained 8613F: lib/string.c 8614F: lib/string_helpers.c 8615F: lib/test_string.c 8616F: lib/test-string_helpers.c 8617 8618GENERIC UIO DRIVER FOR PCI DEVICES 8619M: "Michael S. Tsirkin" <mst@redhat.com> 8620L: kvm@vger.kernel.org 8621S: Supported 8622F: drivers/uio/uio_pci_generic.c 8623 8624GENERIC VDSO LIBRARY 8625M: Andy Lutomirski <luto@kernel.org> 8626M: Thomas Gleixner <tglx@linutronix.de> 8627M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8628L: linux-kernel@vger.kernel.org 8629S: Maintained 8630T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8631F: include/asm-generic/vdso/vsyscall.h 8632F: include/vdso/ 8633F: kernel/time/vsyscall.c 8634F: lib/vdso/ 8635 8636GENWQE (IBM Generic Workqueue Card) 8637M: Frank Haverkamp <haver@linux.ibm.com> 8638S: Supported 8639F: drivers/misc/genwqe/ 8640 8641GET_MAINTAINER SCRIPT 8642M: Joe Perches <joe@perches.com> 8643S: Maintained 8644F: scripts/get_maintainer.pl 8645 8646GFS2 FILE SYSTEM 8647M: Bob Peterson <rpeterso@redhat.com> 8648M: Andreas Gruenbacher <agruenba@redhat.com> 8649L: cluster-devel@redhat.com 8650S: Supported 8651B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8652T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8653F: Documentation/filesystems/gfs2* 8654F: fs/gfs2/ 8655F: include/uapi/linux/gfs2_ondisk.h 8656 8657GIGABYTE WMI DRIVER 8658M: Thomas Weißschuh <thomas@weissschuh.net> 8659L: platform-driver-x86@vger.kernel.org 8660S: Maintained 8661F: drivers/platform/x86/gigabyte-wmi.c 8662 8663GNSS SUBSYSTEM 8664M: Johan Hovold <johan@kernel.org> 8665S: Maintained 8666T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8667F: Documentation/ABI/testing/sysfs-class-gnss 8668F: Documentation/devicetree/bindings/gnss/ 8669F: drivers/gnss/ 8670F: include/linux/gnss.h 8671 8672GO7007 MPEG CODEC 8673M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8674L: linux-media@vger.kernel.org 8675S: Maintained 8676F: drivers/media/usb/go7007/ 8677 8678GOODIX TOUCHSCREEN 8679M: Bastien Nocera <hadess@hadess.net> 8680M: Hans de Goede <hdegoede@redhat.com> 8681L: linux-input@vger.kernel.org 8682S: Maintained 8683F: drivers/input/touchscreen/goodix* 8684 8685GOOGLE ETHERNET DRIVERS 8686M: Jeroen de Borst <jeroendb@google.com> 8687M: Catherine Sullivan <csully@google.com> 8688R: Shailend Chand <shailend@google.com> 8689L: netdev@vger.kernel.org 8690S: Supported 8691F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8692F: drivers/net/ethernet/google 8693 8694GPD POCKET FAN DRIVER 8695M: Hans de Goede <hdegoede@redhat.com> 8696L: platform-driver-x86@vger.kernel.org 8697S: Maintained 8698F: drivers/platform/x86/gpd-pocket-fan.c 8699 8700GPIO ACPI SUPPORT 8701M: Mika Westerberg <mika.westerberg@linux.intel.com> 8702M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8703L: linux-gpio@vger.kernel.org 8704L: linux-acpi@vger.kernel.org 8705S: Supported 8706T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8707F: Documentation/firmware-guide/acpi/gpio-properties.rst 8708F: drivers/gpio/gpiolib-acpi.c 8709F: drivers/gpio/gpiolib-acpi.h 8710 8711GPIO AGGREGATOR 8712M: Geert Uytterhoeven <geert+renesas@glider.be> 8713L: linux-gpio@vger.kernel.org 8714S: Supported 8715F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8716F: drivers/gpio/gpio-aggregator.c 8717 8718GPIO IR Transmitter 8719M: Sean Young <sean@mess.org> 8720L: linux-media@vger.kernel.org 8721S: Maintained 8722F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8723F: drivers/media/rc/gpio-ir-tx.c 8724 8725GPIO MOCKUP DRIVER 8726M: Bamvor Jian Zhang <bamv2005@gmail.com> 8727L: linux-gpio@vger.kernel.org 8728S: Maintained 8729F: drivers/gpio/gpio-mockup.c 8730F: tools/testing/selftests/gpio/ 8731 8732GPIO REGMAP 8733R: Michael Walle <michael@walle.cc> 8734S: Maintained 8735F: drivers/gpio/gpio-regmap.c 8736F: include/linux/gpio/regmap.h 8737 8738GPIO SUBSYSTEM 8739M: Linus Walleij <linus.walleij@linaro.org> 8740M: Bartosz Golaszewski <brgl@bgdev.pl> 8741L: linux-gpio@vger.kernel.org 8742S: Maintained 8743T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8744F: Documentation/ABI/obsolete/sysfs-gpio 8745F: Documentation/ABI/testing/gpio-cdev 8746F: Documentation/admin-guide/gpio/ 8747F: Documentation/devicetree/bindings/gpio/ 8748F: Documentation/driver-api/gpio/ 8749F: drivers/gpio/ 8750F: include/asm-generic/gpio.h 8751F: include/dt-bindings/gpio/ 8752F: include/linux/gpio.h 8753F: include/linux/gpio/ 8754F: include/linux/of_gpio.h 8755F: include/uapi/linux/gpio.h 8756F: tools/gpio/ 8757 8758GRE DEMULTIPLEXER DRIVER 8759M: Dmitry Kozlov <xeb@mail.ru> 8760L: netdev@vger.kernel.org 8761S: Maintained 8762F: include/net/gre.h 8763F: net/ipv4/gre_demux.c 8764F: net/ipv4/gre_offload.c 8765 8766GRETH 10/100/1G Ethernet MAC device driver 8767M: Andreas Larsson <andreas@gaisler.com> 8768L: netdev@vger.kernel.org 8769S: Maintained 8770F: drivers/net/ethernet/aeroflex/ 8771 8772GREYBUS AUDIO PROTOCOLS DRIVERS 8773M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8774M: Mark Greer <mgreer@animalcreek.com> 8775S: Maintained 8776F: drivers/staging/greybus/audio_apbridgea.c 8777F: drivers/staging/greybus/audio_apbridgea.h 8778F: drivers/staging/greybus/audio_codec.c 8779F: drivers/staging/greybus/audio_codec.h 8780F: drivers/staging/greybus/audio_gb.c 8781F: drivers/staging/greybus/audio_manager.c 8782F: drivers/staging/greybus/audio_manager.h 8783F: drivers/staging/greybus/audio_manager_module.c 8784F: drivers/staging/greybus/audio_manager_private.h 8785F: drivers/staging/greybus/audio_manager_sysfs.c 8786F: drivers/staging/greybus/audio_module.c 8787F: drivers/staging/greybus/audio_topology.c 8788 8789GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8790M: Viresh Kumar <vireshk@kernel.org> 8791S: Maintained 8792F: drivers/staging/greybus/authentication.c 8793F: drivers/staging/greybus/bootrom.c 8794F: drivers/staging/greybus/firmware.h 8795F: drivers/staging/greybus/fw-core.c 8796F: drivers/staging/greybus/fw-download.c 8797F: drivers/staging/greybus/fw-management.c 8798F: drivers/staging/greybus/greybus_authentication.h 8799F: drivers/staging/greybus/greybus_firmware.h 8800F: drivers/staging/greybus/hid.c 8801F: drivers/staging/greybus/i2c.c 8802F: drivers/staging/greybus/spi.c 8803F: drivers/staging/greybus/spilib.c 8804F: drivers/staging/greybus/spilib.h 8805 8806GREYBUS LOOPBACK DRIVER 8807M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8808S: Maintained 8809F: drivers/staging/greybus/loopback.c 8810 8811GREYBUS PLATFORM DRIVERS 8812M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8813S: Maintained 8814F: drivers/staging/greybus/arche-apb-ctrl.c 8815F: drivers/staging/greybus/arche-platform.c 8816F: drivers/staging/greybus/arche_platform.h 8817 8818GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8819M: Rui Miguel Silva <rmfrfs@gmail.com> 8820S: Maintained 8821F: drivers/staging/greybus/gpio.c 8822F: drivers/staging/greybus/light.c 8823F: drivers/staging/greybus/power_supply.c 8824F: drivers/staging/greybus/sdio.c 8825F: drivers/staging/greybus/spi.c 8826F: drivers/staging/greybus/spilib.c 8827 8828GREYBUS SUBSYSTEM 8829M: Johan Hovold <johan@kernel.org> 8830M: Alex Elder <elder@kernel.org> 8831M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8832L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8833S: Maintained 8834F: drivers/greybus/ 8835F: drivers/staging/greybus/ 8836F: include/linux/greybus.h 8837F: include/linux/greybus/ 8838 8839GREYBUS UART PROTOCOLS DRIVERS 8840M: David Lin <dtwlin@gmail.com> 8841S: Maintained 8842F: drivers/staging/greybus/log.c 8843F: drivers/staging/greybus/uart.c 8844 8845GS1662 VIDEO SERIALIZER 8846M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8847L: linux-media@vger.kernel.org 8848S: Maintained 8849T: git git://linuxtv.org/media_tree.git 8850F: drivers/media/spi/gs1662.c 8851 8852GSPCA FINEPIX SUBDRIVER 8853M: Frank Zago <frank@zago.net> 8854L: linux-media@vger.kernel.org 8855S: Maintained 8856T: git git://linuxtv.org/media_tree.git 8857F: drivers/media/usb/gspca/finepix.c 8858 8859GSPCA GL860 SUBDRIVER 8860M: Olivier Lorin <o.lorin@laposte.net> 8861L: linux-media@vger.kernel.org 8862S: Maintained 8863T: git git://linuxtv.org/media_tree.git 8864F: drivers/media/usb/gspca/gl860/ 8865 8866GSPCA M5602 SUBDRIVER 8867M: Erik Andren <erik.andren@gmail.com> 8868L: linux-media@vger.kernel.org 8869S: Maintained 8870T: git git://linuxtv.org/media_tree.git 8871F: drivers/media/usb/gspca/m5602/ 8872 8873GSPCA PAC207 SONIXB SUBDRIVER 8874M: Hans Verkuil <hverkuil@xs4all.nl> 8875L: linux-media@vger.kernel.org 8876S: Odd Fixes 8877T: git git://linuxtv.org/media_tree.git 8878F: drivers/media/usb/gspca/pac207.c 8879 8880GSPCA SN9C20X SUBDRIVER 8881M: Brian Johnson <brijohn@gmail.com> 8882L: linux-media@vger.kernel.org 8883S: Maintained 8884T: git git://linuxtv.org/media_tree.git 8885F: drivers/media/usb/gspca/sn9c20x.c 8886 8887GSPCA T613 SUBDRIVER 8888M: Leandro Costantino <lcostantino@gmail.com> 8889L: linux-media@vger.kernel.org 8890S: Maintained 8891T: git git://linuxtv.org/media_tree.git 8892F: drivers/media/usb/gspca/t613.c 8893 8894GSPCA USB WEBCAM DRIVER 8895M: Hans Verkuil <hverkuil@xs4all.nl> 8896L: linux-media@vger.kernel.org 8897S: Odd Fixes 8898T: git git://linuxtv.org/media_tree.git 8899F: drivers/media/usb/gspca/ 8900 8901GTP (GPRS Tunneling Protocol) 8902M: Pablo Neira Ayuso <pablo@netfilter.org> 8903M: Harald Welte <laforge@gnumonks.org> 8904L: osmocom-net-gprs@lists.osmocom.org 8905S: Maintained 8906T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8907F: drivers/net/gtp.c 8908 8909GUID PARTITION TABLE (GPT) 8910M: Davidlohr Bueso <dave@stgolabs.net> 8911L: linux-efi@vger.kernel.org 8912S: Maintained 8913F: block/partitions/efi.* 8914 8915HABANALABS PCI DRIVER 8916M: Oded Gabbay <ogabbay@kernel.org> 8917L: dri-devel@lists.freedesktop.org 8918S: Supported 8919C: irc://irc.oftc.net/dri-devel 8920T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8921F: Documentation/ABI/testing/debugfs-driver-habanalabs 8922F: Documentation/ABI/testing/sysfs-driver-habanalabs 8923F: drivers/accel/habanalabs/ 8924F: include/trace/events/habanalabs.h 8925F: include/uapi/drm/habanalabs_accel.h 8926 8927HACKRF MEDIA DRIVER 8928M: Antti Palosaari <crope@iki.fi> 8929L: linux-media@vger.kernel.org 8930S: Maintained 8931W: https://linuxtv.org 8932W: http://palosaari.fi/linux/ 8933Q: http://patchwork.linuxtv.org/project/linux-media/list/ 8934T: git git://linuxtv.org/anttip/media_tree.git 8935F: drivers/media/usb/hackrf/ 8936 8937HANTRO VPU CODEC DRIVER 8938M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 8939M: Philipp Zabel <p.zabel@pengutronix.de> 8940L: linux-media@vger.kernel.org 8941L: linux-rockchip@lists.infradead.org 8942S: Maintained 8943F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 8944F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 8945F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 8946F: drivers/media/platform/verisilicon/ 8947 8948HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 8949M: Frank Seidel <frank@f-seidel.de> 8950L: platform-driver-x86@vger.kernel.org 8951S: Maintained 8952W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 8953F: drivers/platform/x86/hdaps.c 8954 8955HARDWARE MONITORING 8956M: Jean Delvare <jdelvare@suse.com> 8957M: Guenter Roeck <linux@roeck-us.net> 8958L: linux-hwmon@vger.kernel.org 8959S: Maintained 8960W: http://hwmon.wiki.kernel.org/ 8961T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 8962F: Documentation/ABI/testing/sysfs-class-hwmon 8963F: Documentation/devicetree/bindings/hwmon/ 8964F: Documentation/hwmon/ 8965F: drivers/hwmon/ 8966F: include/linux/hwmon*.h 8967F: include/trace/events/hwmon*.h 8968K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 8969 8970HARDWARE RANDOM NUMBER GENERATOR CORE 8971M: Olivia Mackall <olivia@selenic.com> 8972M: Herbert Xu <herbert@gondor.apana.org.au> 8973L: linux-crypto@vger.kernel.org 8974S: Odd fixes 8975F: Documentation/admin-guide/hw_random.rst 8976F: Documentation/devicetree/bindings/rng/ 8977F: drivers/char/hw_random/ 8978F: include/linux/hw_random.h 8979 8980HARDWARE SPINLOCK CORE 8981M: Ohad Ben-Cohen <ohad@wizery.com> 8982M: Bjorn Andersson <andersson@kernel.org> 8983R: Baolin Wang <baolin.wang7@gmail.com> 8984L: linux-remoteproc@vger.kernel.org 8985S: Maintained 8986T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 8987F: Documentation/devicetree/bindings/hwlock/ 8988F: Documentation/locking/hwspinlock.rst 8989F: drivers/hwspinlock/ 8990F: include/linux/hwspinlock.h 8991 8992HARDWARE TRACING FACILITIES 8993M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 8994S: Maintained 8995F: drivers/hwtracing/ 8996 8997HARMONY SOUND DRIVER 8998L: linux-parisc@vger.kernel.org 8999S: Maintained 9000F: sound/parisc/harmony.* 9001 9002HDPVR USB VIDEO ENCODER DRIVER 9003M: Hans Verkuil <hverkuil@xs4all.nl> 9004L: linux-media@vger.kernel.org 9005S: Odd Fixes 9006W: https://linuxtv.org 9007T: git git://linuxtv.org/media_tree.git 9008F: drivers/media/usb/hdpvr/ 9009 9010HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9011M: Matt Hsiao <matt.hsiao@hpe.com> 9012S: Supported 9013F: drivers/misc/hpilo.[ch] 9014 9015HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9016M: Jerry Hoemann <jerry.hoemann@hpe.com> 9017S: Supported 9018F: Documentation/watchdog/hpwdt.rst 9019F: drivers/watchdog/hpwdt.c 9020 9021HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9022M: Don Brace <don.brace@microchip.com> 9023L: storagedev@microchip.com 9024L: linux-scsi@vger.kernel.org 9025S: Supported 9026F: Documentation/scsi/hpsa.rst 9027F: drivers/scsi/hpsa*.[ch] 9028F: include/linux/cciss*.h 9029F: include/uapi/linux/cciss*.h 9030 9031HFI1 DRIVER 9032M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9033L: linux-rdma@vger.kernel.org 9034S: Supported 9035F: drivers/infiniband/hw/hfi1 9036 9037HFS FILESYSTEM 9038L: linux-fsdevel@vger.kernel.org 9039S: Orphan 9040F: Documentation/filesystems/hfs.rst 9041F: fs/hfs/ 9042 9043HFSPLUS FILESYSTEM 9044L: linux-fsdevel@vger.kernel.org 9045S: Orphan 9046F: Documentation/filesystems/hfsplus.rst 9047F: fs/hfsplus/ 9048 9049HGA FRAMEBUFFER DRIVER 9050M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9051L: linux-nvidia@lists.surfsouth.com 9052S: Maintained 9053W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9054F: drivers/video/fbdev/hgafb.c 9055 9056HIBERNATION (aka Software Suspend, aka swsusp) 9057M: "Rafael J. Wysocki" <rafael@kernel.org> 9058M: Pavel Machek <pavel@ucw.cz> 9059L: linux-pm@vger.kernel.org 9060S: Supported 9061B: https://bugzilla.kernel.org 9062F: arch/*/include/asm/suspend*.h 9063F: arch/x86/power/ 9064F: drivers/base/power/ 9065F: include/linux/freezer.h 9066F: include/linux/pm.h 9067F: include/linux/suspend.h 9068F: kernel/power/ 9069 9070HID CORE LAYER 9071M: Jiri Kosina <jikos@kernel.org> 9072M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9073L: linux-input@vger.kernel.org 9074S: Maintained 9075T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9076F: Documentation/hid/ 9077F: drivers/hid/ 9078F: include/linux/hid* 9079F: include/uapi/linux/hid* 9080F: samples/hid/ 9081F: tools/testing/selftests/hid/ 9082 9083HID LOGITECH DRIVERS 9084R: Filipe Laíns <lains@riseup.net> 9085L: linux-input@vger.kernel.org 9086S: Maintained 9087F: drivers/hid/hid-logitech-* 9088 9089HID++ LOGITECH DRIVERS 9090R: Filipe Laíns <lains@riseup.net> 9091R: Bastien Nocera <hadess@hadess.net> 9092L: linux-input@vger.kernel.org 9093S: Maintained 9094F: drivers/hid/hid-logitech-hidpp.c 9095 9096HID PLAYSTATION DRIVER 9097M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9098L: linux-input@vger.kernel.org 9099S: Supported 9100F: drivers/hid/hid-playstation.c 9101 9102HID PHOENIX RC FLIGHT CONTROLLER 9103M: Marcus Folkesson <marcus.folkesson@gmail.com> 9104L: linux-input@vger.kernel.org 9105S: Maintained 9106F: drivers/hid/hid-pxrc.c 9107 9108HID SENSOR HUB DRIVERS 9109M: Jiri Kosina <jikos@kernel.org> 9110M: Jonathan Cameron <jic23@kernel.org> 9111M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9112L: linux-input@vger.kernel.org 9113L: linux-iio@vger.kernel.org 9114S: Maintained 9115F: Documentation/hid/hid-sensor* 9116F: drivers/hid/hid-sensor-* 9117F: drivers/iio/*/hid-* 9118F: include/linux/hid-sensor-* 9119 9120HID VRC-2 CAR CONTROLLER DRIVER 9121M: Marcus Folkesson <marcus.folkesson@gmail.com> 9122L: linux-input@vger.kernel.org 9123S: Maintained 9124F: drivers/hid/hid-vrc2.c 9125 9126HID WACOM DRIVER 9127M: Ping Cheng <ping.cheng@wacom.com> 9128M: Jason Gerecke <jason.gerecke@wacom.com> 9129L: linux-input@vger.kernel.org 9130S: Maintained 9131F: drivers/hid/wacom.h 9132F: drivers/hid/wacom_* 9133 9134HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9135M: Thomas Gleixner <tglx@linutronix.de> 9136L: linux-kernel@vger.kernel.org 9137S: Maintained 9138T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9139F: Documentation/timers/ 9140F: include/linux/clockchips.h 9141F: include/linux/hrtimer.h 9142F: kernel/time/clockevents.c 9143F: kernel/time/hrtimer.c 9144F: kernel/time/timer_*.c 9145 9146HIGH-SPEED SCC DRIVER FOR AX.25 9147L: linux-hams@vger.kernel.org 9148S: Orphan 9149F: drivers/net/hamradio/scc.c 9150 9151HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9152M: HighPoint Linux Team <linux@highpoint-tech.com> 9153S: Supported 9154W: http://www.highpoint-tech.com 9155F: Documentation/scsi/hptiop.rst 9156F: drivers/scsi/hptiop.c 9157 9158HIMAX HX83112B TOUCHSCREEN SUPPORT 9159M: Job Noorman <job@noorman.info> 9160L: linux-input@vger.kernel.org 9161S: Maintained 9162F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9163F: drivers/input/touchscreen/himax_hx83112b.c 9164 9165HIPPI 9166M: Jes Sorensen <jes@trained-monkey.org> 9167L: linux-hippi@sunsite.dk 9168S: Maintained 9169F: drivers/net/hippi/ 9170F: include/linux/hippidevice.h 9171F: include/uapi/linux/if_hippi.h 9172F: net/802/hippi.c 9173 9174HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9175M: Kurt Kanzenbach <kurt@linutronix.de> 9176L: netdev@vger.kernel.org 9177S: Maintained 9178F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9179F: drivers/net/dsa/hirschmann/* 9180F: include/linux/platform_data/hirschmann-hellcreek.h 9181F: net/dsa/tag_hellcreek.c 9182 9183HISILICON DMA DRIVER 9184M: Zhou Wang <wangzhou1@hisilicon.com> 9185M: Jie Hai <haijie1@huawei.com> 9186L: dmaengine@vger.kernel.org 9187S: Maintained 9188F: drivers/dma/hisi_dma.c 9189 9190HISILICON GPIO DRIVER 9191M: Jay Fang <f.fangjian@huawei.com> 9192L: linux-gpio@vger.kernel.org 9193S: Maintained 9194F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9195F: drivers/gpio/gpio-hisi.c 9196 9197HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9198M: Longfang Liu <liulongfang@huawei.com> 9199L: linux-crypto@vger.kernel.org 9200S: Maintained 9201F: Documentation/ABI/testing/debugfs-hisi-hpre 9202F: drivers/crypto/hisilicon/hpre/hpre.h 9203F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9204F: drivers/crypto/hisilicon/hpre/hpre_main.c 9205 9206HISILICON I2C CONTROLLER DRIVER 9207M: Yicong Yang <yangyicong@hisilicon.com> 9208L: linux-i2c@vger.kernel.org 9209S: Maintained 9210W: https://www.hisilicon.com 9211F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9212F: drivers/i2c/busses/i2c-hisi.c 9213 9214HISILICON LPC BUS DRIVER 9215M: Jay Fang <f.fangjian@huawei.com> 9216S: Maintained 9217W: http://www.hisilicon.com 9218F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9219F: drivers/bus/hisi_lpc.c 9220 9221HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9222M: Yisen Zhuang <yisen.zhuang@huawei.com> 9223M: Salil Mehta <salil.mehta@huawei.com> 9224L: netdev@vger.kernel.org 9225S: Maintained 9226W: http://www.hisilicon.com 9227F: drivers/net/ethernet/hisilicon/hns3/ 9228 9229HISILICON NETWORK SUBSYSTEM DRIVER 9230M: Yisen Zhuang <yisen.zhuang@huawei.com> 9231M: Salil Mehta <salil.mehta@huawei.com> 9232L: netdev@vger.kernel.org 9233S: Maintained 9234W: http://www.hisilicon.com 9235F: Documentation/devicetree/bindings/net/hisilicon*.txt 9236F: drivers/net/ethernet/hisilicon/ 9237 9238HIKEY960 ONBOARD USB GPIO HUB DRIVER 9239M: John Stultz <jstultz@google.com> 9240L: linux-kernel@vger.kernel.org 9241S: Maintained 9242F: drivers/misc/hisi_hikey_usb.c 9243 9244HISILICON PMU DRIVER 9245M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9246M: Jonathan Cameron <jonathan.cameron@huawei.com> 9247S: Supported 9248W: http://www.hisilicon.com 9249F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9250F: Documentation/admin-guide/perf/hisi-pmu.rst 9251F: drivers/perf/hisilicon 9252 9253HISILICON HNS3 PMU DRIVER 9254M: Guangbin Huang <huangguangbin2@huawei.com> 9255S: Supported 9256F: Documentation/admin-guide/perf/hns3-pmu.rst 9257F: drivers/perf/hisilicon/hns3_pmu.c 9258 9259HISILICON PTT DRIVER 9260M: Yicong Yang <yangyicong@hisilicon.com> 9261M: Jonathan Cameron <jonathan.cameron@huawei.com> 9262L: linux-kernel@vger.kernel.org 9263S: Maintained 9264F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9265F: Documentation/trace/hisi-ptt.rst 9266F: drivers/hwtracing/ptt/ 9267F: tools/perf/arch/arm64/util/hisi-ptt.c 9268F: tools/perf/util/hisi-ptt* 9269F: tools/perf/util/hisi-ptt-decoder/* 9270 9271HISILICON QM DRIVER 9272M: Weili Qian <qianweili@huawei.com> 9273M: Zhou Wang <wangzhou1@hisilicon.com> 9274L: linux-crypto@vger.kernel.org 9275S: Maintained 9276F: drivers/crypto/hisilicon/Kconfig 9277F: drivers/crypto/hisilicon/Makefile 9278F: drivers/crypto/hisilicon/qm.c 9279F: drivers/crypto/hisilicon/sgl.c 9280F: include/linux/hisi_acc_qm.h 9281 9282HISILICON ZIP Controller DRIVER 9283M: Yang Shen <shenyang39@huawei.com> 9284M: Zhou Wang <wangzhou1@hisilicon.com> 9285L: linux-crypto@vger.kernel.org 9286S: Maintained 9287F: Documentation/ABI/testing/debugfs-hisi-zip 9288F: drivers/crypto/hisilicon/zip/ 9289 9290HISILICON ROCE DRIVER 9291M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9292M: Wenpeng Liang <liangwenpeng@huawei.com> 9293L: linux-rdma@vger.kernel.org 9294S: Maintained 9295F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9296F: drivers/infiniband/hw/hns/ 9297 9298HISILICON SAS Controller 9299M: Xiang Chen <chenxiang66@hisilicon.com> 9300S: Supported 9301W: http://www.hisilicon.com 9302F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9303F: drivers/scsi/hisi_sas/ 9304 9305HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9306M: Kai Ye <yekai13@huawei.com> 9307M: Longfang Liu <liulongfang@huawei.com> 9308L: linux-crypto@vger.kernel.org 9309S: Maintained 9310F: Documentation/ABI/testing/debugfs-hisi-sec 9311F: drivers/crypto/hisilicon/sec2/sec.h 9312F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9313F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9314F: drivers/crypto/hisilicon/sec2/sec_main.c 9315 9316HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9317M: Jay Fang <f.fangjian@huawei.com> 9318L: linux-spi@vger.kernel.org 9319S: Maintained 9320W: http://www.hisilicon.com 9321F: drivers/spi/spi-hisi-kunpeng.c 9322 9323HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9324M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9325L: linux-kernel@vger.kernel.org 9326S: Maintained 9327F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9328F: drivers/spmi/hisi-spmi-controller.c 9329 9330HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9331M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9332L: linux-kernel@vger.kernel.org 9333S: Maintained 9334F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9335F: drivers/mfd/hi6421-spmi-pmic.c 9336 9337HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9338M: Weili Qian <qianweili@huawei.com> 9339S: Maintained 9340F: drivers/crypto/hisilicon/trng/trng.c 9341 9342HISILICON V3XX SPI NOR FLASH Controller Driver 9343M: Jay Fang <f.fangjian@huawei.com> 9344S: Maintained 9345W: http://www.hisilicon.com 9346F: drivers/spi/spi-hisi-sfc-v3xx.c 9347 9348HMM - Heterogeneous Memory Management 9349M: Jérôme Glisse <jglisse@redhat.com> 9350L: linux-mm@kvack.org 9351S: Maintained 9352F: Documentation/mm/hmm.rst 9353F: include/linux/hmm* 9354F: lib/test_hmm* 9355F: mm/hmm* 9356F: tools/testing/selftests/mm/*hmm* 9357 9358HOST AP DRIVER 9359M: Jouni Malinen <j@w1.fi> 9360L: linux-wireless@vger.kernel.org 9361S: Obsolete 9362W: http://w1.fi/hostap-driver.html 9363F: drivers/net/wireless/intersil/hostap/ 9364 9365HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9366L: platform-driver-x86@vger.kernel.org 9367S: Orphan 9368F: drivers/platform/x86/hp/tc1100-wmi.c 9369 9370HPET: High Precision Event Timers driver 9371M: Clemens Ladisch <clemens@ladisch.de> 9372S: Maintained 9373F: Documentation/timers/hpet.rst 9374F: drivers/char/hpet.c 9375F: include/linux/hpet.h 9376F: include/uapi/linux/hpet.h 9377 9378HPET: x86 9379S: Orphan 9380F: arch/x86/include/asm/hpet.h 9381F: arch/x86/kernel/hpet.c 9382 9383HPFS FILESYSTEM 9384M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9385S: Maintained 9386W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9387F: fs/hpfs/ 9388 9389HSI SUBSYSTEM 9390M: Sebastian Reichel <sre@kernel.org> 9391S: Maintained 9392T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9393F: Documentation/ABI/testing/sysfs-bus-hsi 9394F: Documentation/driver-api/hsi.rst 9395F: drivers/hsi/ 9396F: include/linux/hsi/ 9397F: include/uapi/linux/hsi/ 9398 9399HSO 3G MODEM DRIVER 9400L: linux-usb@vger.kernel.org 9401S: Orphan 9402F: drivers/net/usb/hso.c 9403 9404HSR NETWORK PROTOCOL 9405L: netdev@vger.kernel.org 9406S: Orphan 9407F: net/hsr/ 9408 9409HT16K33 LED CONTROLLER DRIVER 9410M: Robin van der Gracht <robin@protonic.nl> 9411S: Maintained 9412F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9413F: drivers/auxdisplay/ht16k33.c 9414 9415HTCPEN TOUCHSCREEN DRIVER 9416M: Pau Oliva Fora <pof@eslack.org> 9417L: linux-input@vger.kernel.org 9418S: Maintained 9419F: drivers/input/touchscreen/htcpen.c 9420 9421HTE SUBSYSTEM 9422M: Dipen Patel <dipenp@nvidia.com> 9423S: Maintained 9424F: Documentation/devicetree/bindings/timestamp/ 9425F: Documentation/driver-api/hte/ 9426F: drivers/hte/ 9427F: include/linux/hte.h 9428 9429HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9430M: Lorenzo Bianconi <lorenzo@kernel.org> 9431L: linux-iio@vger.kernel.org 9432S: Maintained 9433W: http://www.st.com/ 9434F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9435F: drivers/iio/humidity/hts221* 9436 9437HUAWEI ETHERNET DRIVER 9438M: Cai Huoqing <cai.huoqing@linux.dev> 9439L: netdev@vger.kernel.org 9440S: Maintained 9441F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9442F: drivers/net/ethernet/huawei/hinic/ 9443 9444HUGETLB SUBSYSTEM 9445M: Mike Kravetz <mike.kravetz@oracle.com> 9446M: Muchun Song <muchun.song@linux.dev> 9447L: linux-mm@kvack.org 9448S: Maintained 9449F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9450F: Documentation/admin-guide/mm/hugetlbpage.rst 9451F: Documentation/mm/hugetlbfs_reserv.rst 9452F: Documentation/mm/vmemmap_dedup.rst 9453F: fs/hugetlbfs/ 9454F: include/linux/hugetlb.h 9455F: mm/hugetlb.c 9456F: mm/hugetlb_vmemmap.c 9457F: mm/hugetlb_vmemmap.h 9458 9459HVA ST MEDIA DRIVER 9460M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9461L: linux-media@vger.kernel.org 9462S: Supported 9463W: https://linuxtv.org 9464T: git git://linuxtv.org/media_tree.git 9465F: drivers/media/platform/st/sti/hva 9466 9467HWPOISON MEMORY FAILURE HANDLING 9468M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9469R: Miaohe Lin <linmiaohe@huawei.com> 9470L: linux-mm@kvack.org 9471S: Maintained 9472F: mm/hwpoison-inject.c 9473F: mm/memory-failure.c 9474 9475HYCON HY46XX TOUCHSCREEN SUPPORT 9476M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9477L: linux-input@vger.kernel.org 9478S: Maintained 9479F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9480F: drivers/input/touchscreen/hycon-hy46xx.c 9481 9482HYGON PROCESSOR SUPPORT 9483M: Pu Wen <puwen@hygon.cn> 9484L: linux-kernel@vger.kernel.org 9485S: Maintained 9486F: arch/x86/kernel/cpu/hygon.c 9487 9488HYNIX HI556 SENSOR DRIVER 9489M: Shawn Tu <shawnx.tu@intel.com> 9490L: linux-media@vger.kernel.org 9491S: Maintained 9492T: git git://linuxtv.org/media_tree.git 9493F: drivers/media/i2c/hi556.c 9494 9495HYNIX HI846 SENSOR DRIVER 9496M: Martin Kepplinger <martin.kepplinger@puri.sm> 9497L: linux-media@vger.kernel.org 9498S: Maintained 9499F: drivers/media/i2c/hi846.c 9500 9501HYNIX HI847 SENSOR DRIVER 9502M: Shawn Tu <shawnx.tu@intel.com> 9503L: linux-media@vger.kernel.org 9504S: Maintained 9505F: drivers/media/i2c/hi847.c 9506 9507Hyper-V/Azure CORE AND DRIVERS 9508M: "K. Y. Srinivasan" <kys@microsoft.com> 9509M: Haiyang Zhang <haiyangz@microsoft.com> 9510M: Wei Liu <wei.liu@kernel.org> 9511M: Dexuan Cui <decui@microsoft.com> 9512L: linux-hyperv@vger.kernel.org 9513S: Supported 9514T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9515F: Documentation/ABI/stable/sysfs-bus-vmbus 9516F: Documentation/ABI/testing/debugfs-hyperv 9517F: Documentation/virt/hyperv 9518F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9519F: arch/arm64/hyperv 9520F: arch/arm64/include/asm/hyperv-tlfs.h 9521F: arch/arm64/include/asm/mshyperv.h 9522F: arch/x86/hyperv 9523F: arch/x86/include/asm/hyperv-tlfs.h 9524F: arch/x86/include/asm/mshyperv.h 9525F: arch/x86/include/asm/trace/hyperv.h 9526F: arch/x86/kernel/cpu/mshyperv.c 9527F: drivers/clocksource/hyperv_timer.c 9528F: drivers/hid/hid-hyperv.c 9529F: drivers/hv/ 9530F: drivers/input/serio/hyperv-keyboard.c 9531F: drivers/iommu/hyperv-iommu.c 9532F: drivers/net/ethernet/microsoft/ 9533F: drivers/net/hyperv/ 9534F: drivers/pci/controller/pci-hyperv-intf.c 9535F: drivers/pci/controller/pci-hyperv.c 9536F: drivers/scsi/storvsc_drv.c 9537F: drivers/uio/uio_hv_generic.c 9538F: drivers/video/fbdev/hyperv_fb.c 9539F: include/asm-generic/hyperv-tlfs.h 9540F: include/asm-generic/mshyperv.h 9541F: include/clocksource/hyperv_timer.h 9542F: include/linux/hyperv.h 9543F: include/net/mana 9544F: include/uapi/linux/hyperv.h 9545F: net/vmw_vsock/hyperv_transport.c 9546F: tools/hv/ 9547 9548HYPERBUS SUPPORT 9549M: Vignesh Raghavendra <vigneshr@ti.com> 9550L: linux-mtd@lists.infradead.org 9551S: Supported 9552Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9553C: irc://irc.oftc.net/mtd 9554T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9555F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9556F: drivers/mtd/hyperbus/ 9557F: include/linux/mtd/hyperbus.h 9558 9559HYPERVISOR VIRTUAL CONSOLE DRIVER 9560L: linuxppc-dev@lists.ozlabs.org 9561S: Odd Fixes 9562F: drivers/tty/hvc/ 9563 9564I2C ACPI SUPPORT 9565M: Mika Westerberg <mika.westerberg@linux.intel.com> 9566L: linux-i2c@vger.kernel.org 9567L: linux-acpi@vger.kernel.org 9568S: Maintained 9569F: drivers/i2c/i2c-core-acpi.c 9570 9571I2C CONTROLLER DRIVER FOR NVIDIA GPU 9572M: Ajay Gupta <ajayg@nvidia.com> 9573L: linux-i2c@vger.kernel.org 9574S: Maintained 9575F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9576F: drivers/i2c/busses/i2c-nvidia-gpu.c 9577 9578I2C MUXES 9579M: Peter Rosin <peda@axentia.se> 9580L: linux-i2c@vger.kernel.org 9581S: Maintained 9582F: Documentation/devicetree/bindings/i2c/i2c-arb* 9583F: Documentation/devicetree/bindings/i2c/i2c-gate* 9584F: Documentation/devicetree/bindings/i2c/i2c-mux* 9585F: Documentation/i2c/i2c-topology.rst 9586F: Documentation/i2c/muxes/ 9587F: drivers/i2c/i2c-mux.c 9588F: drivers/i2c/muxes/ 9589F: include/linux/i2c-mux.h 9590 9591I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9592M: Gregory CLEMENT <gregory.clement@bootlin.com> 9593L: linux-i2c@vger.kernel.org 9594S: Maintained 9595F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9596F: drivers/i2c/busses/i2c-mv64xxx.c 9597 9598I2C OVER PARALLEL PORT 9599M: Jean Delvare <jdelvare@suse.com> 9600L: linux-i2c@vger.kernel.org 9601S: Maintained 9602F: Documentation/i2c/busses/i2c-parport.rst 9603F: drivers/i2c/busses/i2c-parport.c 9604 9605I2C SUBSYSTEM 9606M: Wolfram Sang <wsa@kernel.org> 9607L: linux-i2c@vger.kernel.org 9608S: Maintained 9609W: https://i2c.wiki.kernel.org/ 9610Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9611T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9612F: Documentation/devicetree/bindings/i2c/i2c.txt 9613F: Documentation/i2c/ 9614F: drivers/i2c/* 9615F: include/dt-bindings/i2c/i2c.h 9616F: include/linux/i2c-dev.h 9617F: include/linux/i2c-smbus.h 9618F: include/linux/i2c.h 9619F: include/uapi/linux/i2c-*.h 9620F: include/uapi/linux/i2c.h 9621 9622I2C SUBSYSTEM HOST DRIVERS 9623L: linux-i2c@vger.kernel.org 9624S: Odd Fixes 9625W: https://i2c.wiki.kernel.org/ 9626Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9627T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9628F: Documentation/devicetree/bindings/i2c/ 9629F: drivers/i2c/algos/ 9630F: drivers/i2c/busses/ 9631F: include/dt-bindings/i2c/ 9632 9633I2C-TAOS-EVM DRIVER 9634M: Jean Delvare <jdelvare@suse.com> 9635L: linux-i2c@vger.kernel.org 9636S: Maintained 9637F: Documentation/i2c/busses/i2c-taos-evm.rst 9638F: drivers/i2c/busses/i2c-taos-evm.c 9639 9640I2C-TINY-USB DRIVER 9641M: Till Harbaum <till@harbaum.org> 9642L: linux-i2c@vger.kernel.org 9643S: Maintained 9644W: http://www.harbaum.org/till/i2c_tiny_usb 9645F: drivers/i2c/busses/i2c-tiny-usb.c 9646 9647I2C/SMBUS CONTROLLER DRIVERS FOR PC 9648M: Jean Delvare <jdelvare@suse.com> 9649L: linux-i2c@vger.kernel.org 9650S: Maintained 9651F: Documentation/i2c/busses/i2c-ali1535.rst 9652F: Documentation/i2c/busses/i2c-ali1563.rst 9653F: Documentation/i2c/busses/i2c-ali15x3.rst 9654F: Documentation/i2c/busses/i2c-amd756.rst 9655F: Documentation/i2c/busses/i2c-amd8111.rst 9656F: Documentation/i2c/busses/i2c-i801.rst 9657F: Documentation/i2c/busses/i2c-nforce2.rst 9658F: Documentation/i2c/busses/i2c-piix4.rst 9659F: Documentation/i2c/busses/i2c-sis5595.rst 9660F: Documentation/i2c/busses/i2c-sis630.rst 9661F: Documentation/i2c/busses/i2c-sis96x.rst 9662F: Documentation/i2c/busses/i2c-via.rst 9663F: Documentation/i2c/busses/i2c-viapro.rst 9664F: drivers/i2c/busses/i2c-ali1535.c 9665F: drivers/i2c/busses/i2c-ali1563.c 9666F: drivers/i2c/busses/i2c-ali15x3.c 9667F: drivers/i2c/busses/i2c-amd756-s4882.c 9668F: drivers/i2c/busses/i2c-amd756.c 9669F: drivers/i2c/busses/i2c-amd8111.c 9670F: drivers/i2c/busses/i2c-i801.c 9671F: drivers/i2c/busses/i2c-isch.c 9672F: drivers/i2c/busses/i2c-nforce2-s4985.c 9673F: drivers/i2c/busses/i2c-nforce2.c 9674F: drivers/i2c/busses/i2c-piix4.c 9675F: drivers/i2c/busses/i2c-sis5595.c 9676F: drivers/i2c/busses/i2c-sis630.c 9677F: drivers/i2c/busses/i2c-sis96x.c 9678F: drivers/i2c/busses/i2c-via.c 9679F: drivers/i2c/busses/i2c-viapro.c 9680 9681I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9682M: Hans de Goede <hdegoede@redhat.com> 9683L: linux-i2c@vger.kernel.org 9684S: Maintained 9685F: drivers/i2c/busses/i2c-cht-wc.c 9686 9687I2C/SMBUS ISMT DRIVER 9688M: Seth Heasley <seth.heasley@intel.com> 9689M: Neil Horman <nhorman@tuxdriver.com> 9690L: linux-i2c@vger.kernel.org 9691F: Documentation/i2c/busses/i2c-ismt.rst 9692F: drivers/i2c/busses/i2c-ismt.c 9693 9694I2C/SMBUS STUB DRIVER 9695M: Jean Delvare <jdelvare@suse.com> 9696L: linux-i2c@vger.kernel.org 9697S: Maintained 9698F: drivers/i2c/i2c-stub.c 9699 9700I3C DRIVER FOR CADENCE I3C MASTER IP 9701M: Przemysław Gaj <pgaj@cadence.com> 9702S: Maintained 9703F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9704F: drivers/i3c/master/i3c-master-cdns.c 9705 9706I3C DRIVER FOR SYNOPSYS DESIGNWARE 9707S: Orphan 9708F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9709F: drivers/i3c/master/dw* 9710 9711I3C SUBSYSTEM 9712M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9713L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9714S: Maintained 9715C: irc://chat.freenode.net/linux-i3c 9716T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9717F: Documentation/ABI/testing/sysfs-bus-i3c 9718F: Documentation/devicetree/bindings/i3c/ 9719F: Documentation/driver-api/i3c 9720F: drivers/i3c/ 9721F: include/linux/i3c/ 9722 9723IA64 (Itanium) PLATFORM 9724L: linux-ia64@vger.kernel.org 9725S: Orphan 9726F: Documentation/ia64/ 9727F: arch/ia64/ 9728 9729IBM Operation Panel Input Driver 9730M: Eddie James <eajames@linux.ibm.com> 9731L: linux-input@vger.kernel.org 9732S: Maintained 9733F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9734F: drivers/input/misc/ibm-panel.c 9735 9736IBM Power 842 compression accelerator 9737M: Haren Myneni <haren@us.ibm.com> 9738S: Supported 9739F: crypto/842.c 9740F: drivers/crypto/nx/Kconfig 9741F: drivers/crypto/nx/Makefile 9742F: drivers/crypto/nx/nx-842* 9743F: include/linux/sw842.h 9744F: lib/842/ 9745 9746IBM Power in-Nest Crypto Acceleration 9747M: Breno Leitão <leitao@debian.org> 9748M: Nayna Jain <nayna@linux.ibm.com> 9749M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9750L: linux-crypto@vger.kernel.org 9751S: Supported 9752F: drivers/crypto/nx/Kconfig 9753F: drivers/crypto/nx/Makefile 9754F: drivers/crypto/nx/nx-aes* 9755F: drivers/crypto/nx/nx-sha* 9756F: drivers/crypto/nx/nx.* 9757F: drivers/crypto/nx/nx_csbcpb.h 9758F: drivers/crypto/nx/nx_debugfs.c 9759 9760IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9761M: Tyrel Datwyler <tyreld@linux.ibm.com> 9762L: linux-pci@vger.kernel.org 9763L: linuxppc-dev@lists.ozlabs.org 9764S: Supported 9765F: drivers/pci/hotplug/rpadlpar* 9766 9767IBM Power Linux RAID adapter 9768M: Brian King <brking@us.ibm.com> 9769S: Supported 9770F: drivers/scsi/ipr.* 9771 9772IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9773M: Tyrel Datwyler <tyreld@linux.ibm.com> 9774L: linux-pci@vger.kernel.org 9775L: linuxppc-dev@lists.ozlabs.org 9776S: Supported 9777F: drivers/pci/hotplug/rpaphp* 9778 9779IBM Power SRIOV Virtual NIC Device Driver 9780M: Haren Myneni <haren@linux.ibm.com> 9781M: Rick Lindsley <ricklind@linux.ibm.com> 9782R: Nick Child <nnac123@linux.ibm.com> 9783R: Dany Madden <danymadden@us.ibm.com> 9784R: Thomas Falcon <tlfalcon@linux.ibm.com> 9785L: netdev@vger.kernel.org 9786S: Supported 9787F: drivers/net/ethernet/ibm/ibmvnic.* 9788 9789IBM Power Virtual Ethernet Device Driver 9790M: Nick Child <nnac123@linux.ibm.com> 9791L: netdev@vger.kernel.org 9792S: Supported 9793F: drivers/net/ethernet/ibm/ibmveth.* 9794 9795IBM Power Virtual FC Device Drivers 9796M: Tyrel Datwyler <tyreld@linux.ibm.com> 9797L: linux-scsi@vger.kernel.org 9798S: Supported 9799F: drivers/scsi/ibmvscsi/ibmvfc* 9800 9801IBM Power Virtual Management Channel Driver 9802M: Brad Warrum <bwarrum@linux.ibm.com> 9803M: Ritu Agarwal <rituagar@linux.ibm.com> 9804S: Supported 9805F: drivers/misc/ibmvmc.* 9806 9807IBM Power Virtual SCSI Device Drivers 9808M: Tyrel Datwyler <tyreld@linux.ibm.com> 9809L: linux-scsi@vger.kernel.org 9810S: Supported 9811F: drivers/scsi/ibmvscsi/ibmvscsi* 9812F: include/scsi/viosrp.h 9813 9814IBM Power Virtual SCSI Device Target Driver 9815M: Michael Cyr <mikecyr@linux.ibm.com> 9816L: linux-scsi@vger.kernel.org 9817L: target-devel@vger.kernel.org 9818S: Supported 9819F: drivers/scsi/ibmvscsi_tgt/ 9820 9821IBM Power VMX Cryptographic instructions 9822M: Breno Leitão <leitao@debian.org> 9823M: Nayna Jain <nayna@linux.ibm.com> 9824M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9825L: linux-crypto@vger.kernel.org 9826S: Supported 9827F: drivers/crypto/vmx/Kconfig 9828F: drivers/crypto/vmx/Makefile 9829F: drivers/crypto/vmx/aes* 9830F: drivers/crypto/vmx/ghash* 9831F: drivers/crypto/vmx/ppc-xlate.pl 9832F: drivers/crypto/vmx/vmx.c 9833 9834IBM ServeRAID RAID DRIVER 9835S: Orphan 9836F: drivers/scsi/ips.* 9837 9838ICH LPC AND GPIO DRIVER 9839M: Peter Tyser <ptyser@xes-inc.com> 9840S: Maintained 9841F: drivers/gpio/gpio-ich.c 9842F: drivers/mfd/lpc_ich.c 9843 9844ICY I2C DRIVER 9845M: Max Staudt <max@enpas.org> 9846L: linux-i2c@vger.kernel.org 9847S: Maintained 9848F: drivers/i2c/busses/i2c-icy.c 9849 9850IDEAPAD LAPTOP EXTRAS DRIVER 9851M: Ike Panhc <ike.pan@canonical.com> 9852L: platform-driver-x86@vger.kernel.org 9853S: Maintained 9854W: http://launchpad.net/ideapad-laptop 9855F: drivers/platform/x86/ideapad-laptop.c 9856 9857IDEAPAD LAPTOP SLIDEBAR DRIVER 9858M: Andrey Moiseev <o2g.org.ru@gmail.com> 9859L: linux-input@vger.kernel.org 9860S: Maintained 9861W: https://github.com/o2genum/ideapad-slidebar 9862F: drivers/input/misc/ideapad_slidebar.c 9863 9864IDMAPPED MOUNTS 9865M: Christian Brauner <brauner@kernel.org> 9866M: Seth Forshee <sforshee@kernel.org> 9867L: linux-fsdevel@vger.kernel.org 9868S: Maintained 9869T: git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9870F: Documentation/filesystems/idmappings.rst 9871F: include/linux/mnt_idmapping.* 9872F: tools/testing/selftests/mount_setattr/ 9873 9874IDT VersaClock 5 CLOCK DRIVER 9875M: Luca Ceresoli <luca@lucaceresoli.net> 9876S: Maintained 9877F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9878F: drivers/clk/clk-versaclock5.c 9879 9880IEEE 802.15.4 SUBSYSTEM 9881M: Alexander Aring <alex.aring@gmail.com> 9882M: Stefan Schmidt <stefan@datenfreihafen.org> 9883M: Miquel Raynal <miquel.raynal@bootlin.com> 9884L: linux-wpan@vger.kernel.org 9885S: Maintained 9886W: https://linux-wpan.org/ 9887T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9888T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9889F: Documentation/networking/ieee802154.rst 9890F: drivers/net/ieee802154/ 9891F: include/linux/ieee802154.h 9892F: include/linux/nl802154.h 9893F: include/net/af_ieee802154.h 9894F: include/net/cfg802154.h 9895F: include/net/ieee802154_netdev.h 9896F: include/net/mac802154.h 9897F: include/net/nl802154.h 9898F: net/ieee802154/ 9899F: net/mac802154/ 9900 9901IFE PROTOCOL 9902M: Yotam Gigi <yotam.gi@gmail.com> 9903M: Jamal Hadi Salim <jhs@mojatatu.com> 9904F: include/net/ife.h 9905F: include/uapi/linux/ife.h 9906F: net/ife 9907 9908IGORPLUG-USB IR RECEIVER 9909M: Sean Young <sean@mess.org> 9910L: linux-media@vger.kernel.org 9911S: Maintained 9912F: drivers/media/rc/igorplugusb.c 9913 9914IGUANAWORKS USB IR TRANSCEIVER 9915M: Sean Young <sean@mess.org> 9916L: linux-media@vger.kernel.org 9917S: Maintained 9918F: drivers/media/rc/iguanair.c 9919 9920IIO DIGITAL POTENTIOMETER DAC 9921M: Peter Rosin <peda@axentia.se> 9922L: linux-iio@vger.kernel.org 9923S: Maintained 9924F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 9925F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 9926F: drivers/iio/dac/dpot-dac.c 9927 9928IIO ENVELOPE DETECTOR 9929M: Peter Rosin <peda@axentia.se> 9930L: linux-iio@vger.kernel.org 9931S: Maintained 9932F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 9933F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 9934F: drivers/iio/adc/envelope-detector.c 9935 9936IIO MULTIPLEXER 9937M: Peter Rosin <peda@axentia.se> 9938L: linux-iio@vger.kernel.org 9939S: Maintained 9940F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 9941F: drivers/iio/multiplexer/iio-mux.c 9942 9943IIO SCMI BASED DRIVER 9944M: Jyoti Bhayana <jbhayana@google.com> 9945L: linux-iio@vger.kernel.org 9946S: Maintained 9947F: drivers/iio/common/scmi_sensors/scmi_iio.c 9948 9949IIO SUBSYSTEM AND DRIVERS 9950M: Jonathan Cameron <jic23@kernel.org> 9951R: Lars-Peter Clausen <lars@metafoo.de> 9952L: linux-iio@vger.kernel.org 9953S: Maintained 9954T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 9955F: Documentation/ABI/testing/configfs-iio* 9956F: Documentation/ABI/testing/sysfs-bus-iio* 9957F: Documentation/devicetree/bindings/iio/ 9958F: drivers/iio/ 9959F: drivers/staging/iio/ 9960F: include/dt-bindings/iio/ 9961F: include/linux/iio/ 9962F: tools/iio/ 9963 9964IIO UNIT CONVERTER 9965M: Peter Rosin <peda@axentia.se> 9966L: linux-iio@vger.kernel.org 9967S: Maintained 9968F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 9969F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 9970F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 9971F: drivers/iio/afe/iio-rescale.c 9972 9973IKANOS/ADI EAGLE ADSL USB DRIVER 9974M: Matthieu Castet <castet.matthieu@free.fr> 9975M: Stanislaw Gruszka <stf_xl@wp.pl> 9976S: Maintained 9977F: drivers/usb/atm/ueagle-atm.c 9978 9979IMAGIS TOUCHSCREEN DRIVER 9980M: Markuss Broks <markuss.broks@gmail.com> 9981S: Maintained 9982F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 9983F: drivers/input/touchscreen/imagis.c 9984 9985IMGTEC ASCII LCD DRIVER 9986M: Paul Burton <paulburton@kernel.org> 9987S: Maintained 9988F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 9989F: drivers/auxdisplay/img-ascii-lcd.c 9990 9991IMGTEC IR DECODER DRIVER 9992S: Orphan 9993F: drivers/media/rc/img-ir/ 9994 9995IMON SOUNDGRAPH USB IR RECEIVER 9996M: Sean Young <sean@mess.org> 9997L: linux-media@vger.kernel.org 9998S: Maintained 9999F: drivers/media/rc/imon.c 10000F: drivers/media/rc/imon_raw.c 10001 10002IMS TWINTURBO FRAMEBUFFER DRIVER 10003L: linux-fbdev@vger.kernel.org 10004S: Orphan 10005F: drivers/video/fbdev/imsttfb.c 10006 10007INA209 HARDWARE MONITOR DRIVER 10008M: Guenter Roeck <linux@roeck-us.net> 10009L: linux-hwmon@vger.kernel.org 10010S: Maintained 10011F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10012F: Documentation/hwmon/ina209.rst 10013F: drivers/hwmon/ina209.c 10014 10015INA2XX HARDWARE MONITOR DRIVER 10016M: Guenter Roeck <linux@roeck-us.net> 10017L: linux-hwmon@vger.kernel.org 10018S: Maintained 10019F: Documentation/hwmon/ina2xx.rst 10020F: drivers/hwmon/ina2xx.c 10021F: include/linux/platform_data/ina2xx.h 10022 10023INDEX OF FURTHER KERNEL DOCUMENTATION 10024M: Carlos Bilbao <carlos.bilbao@amd.com> 10025S: Maintained 10026F: Documentation/process/kernel-docs.rst 10027 10028INDUSTRY PACK SUBSYSTEM (IPACK) 10029M: Samuel Iglesias Gonsalvez <siglesias@igalia.com> 10030M: Jens Taprogge <jens.taprogge@taprogge.org> 10031M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10032L: industrypack-devel@lists.sourceforge.net 10033S: Maintained 10034W: http://industrypack.sourceforge.net 10035F: drivers/ipack/ 10036 10037INFINEON DPS310 Driver 10038M: Eddie James <eajames@linux.ibm.com> 10039L: linux-iio@vger.kernel.org 10040S: Maintained 10041F: drivers/iio/pressure/dps310.c 10042 10043INFINEON PEB2466 ASoC CODEC 10044M: Herve Codina <herve.codina@bootlin.com> 10045L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10046S: Maintained 10047F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10048F: sound/soc/codecs/peb2466.c 10049 10050INFINIBAND SUBSYSTEM 10051M: Jason Gunthorpe <jgg@nvidia.com> 10052M: Leon Romanovsky <leonro@nvidia.com> 10053L: linux-rdma@vger.kernel.org 10054S: Supported 10055W: https://github.com/linux-rdma/rdma-core 10056Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10057T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10058F: Documentation/devicetree/bindings/infiniband/ 10059F: Documentation/infiniband/ 10060F: drivers/infiniband/ 10061F: include/rdma/ 10062F: include/trace/events/ib_mad.h 10063F: include/trace/events/ib_umad.h 10064F: include/trace/misc/rdma.h 10065F: include/uapi/linux/if_infiniband.h 10066F: include/uapi/rdma/ 10067F: samples/bpf/ibumad_kern.c 10068F: samples/bpf/ibumad_user.c 10069 10070INGENIC JZ4780 NAND DRIVER 10071M: Harvey Hunt <harveyhuntnexus@gmail.com> 10072L: linux-mtd@lists.infradead.org 10073L: linux-mips@vger.kernel.org 10074S: Maintained 10075F: drivers/mtd/nand/raw/ingenic/ 10076 10077INGENIC JZ47xx SoCs 10078M: Paul Cercueil <paul@crapouillou.net> 10079L: linux-mips@vger.kernel.org 10080S: Maintained 10081F: arch/mips/boot/dts/ingenic/ 10082F: arch/mips/generic/board-ingenic.c 10083F: arch/mips/include/asm/mach-ingenic/ 10084F: arch/mips/ingenic/Kconfig 10085F: drivers/clk/ingenic/ 10086F: drivers/dma/dma-jz4780.c 10087F: drivers/gpu/drm/ingenic/ 10088F: drivers/i2c/busses/i2c-jz4780.c 10089F: drivers/iio/adc/ingenic-adc.c 10090F: drivers/irqchip/irq-ingenic.c 10091F: drivers/memory/jz4780-nemc.c 10092F: drivers/mmc/host/jz4740_mmc.c 10093F: drivers/mtd/nand/raw/ingenic/ 10094F: drivers/pinctrl/pinctrl-ingenic.c 10095F: drivers/power/supply/ingenic-battery.c 10096F: drivers/pwm/pwm-jz4740.c 10097F: drivers/remoteproc/ingenic_rproc.c 10098F: drivers/rtc/rtc-jz4740.c 10099F: drivers/tty/serial/8250/8250_ingenic.c 10100F: drivers/usb/musb/jz4740.c 10101F: drivers/watchdog/jz4740_wdt.c 10102F: include/dt-bindings/iio/adc/ingenic,adc.h 10103F: include/linux/mfd/ingenic-tcu.h 10104F: sound/soc/codecs/jz47* 10105F: sound/soc/jz4740/ 10106 10107INJOINIC IP5xxx POWER BANK IC DRIVER 10108M: Samuel Holland <samuel@sholland.org> 10109S: Maintained 10110F: drivers/power/supply/ip5xxx_power.c 10111 10112INOTIFY 10113M: Jan Kara <jack@suse.cz> 10114R: Amir Goldstein <amir73il@gmail.com> 10115L: linux-fsdevel@vger.kernel.org 10116S: Maintained 10117F: Documentation/filesystems/inotify.rst 10118F: fs/notify/inotify/ 10119F: include/linux/inotify.h 10120F: include/uapi/linux/inotify.h 10121 10122INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10123M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10124L: linux-input@vger.kernel.org 10125S: Maintained 10126Q: http://patchwork.kernel.org/project/linux-input/list/ 10127T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10128F: Documentation/devicetree/bindings/input/ 10129F: Documentation/devicetree/bindings/serio/ 10130F: Documentation/input/ 10131F: drivers/input/ 10132F: include/dt-bindings/input/ 10133F: include/linux/input.h 10134F: include/linux/input/ 10135F: include/uapi/linux/input-event-codes.h 10136F: include/uapi/linux/input.h 10137 10138INPUT MULTITOUCH (MT) PROTOCOL 10139M: Henrik Rydberg <rydberg@bitmath.org> 10140L: linux-input@vger.kernel.org 10141S: Odd fixes 10142F: Documentation/input/multi-touch-protocol.rst 10143F: drivers/input/input-mt.c 10144K: \b(ABS|SYN)_MT_ 10145 10146INSIDE SECURE CRYPTO DRIVER 10147M: Antoine Tenart <atenart@kernel.org> 10148L: linux-crypto@vger.kernel.org 10149S: Maintained 10150F: drivers/crypto/inside-secure/ 10151 10152INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10153M: Mimi Zohar <zohar@linux.ibm.com> 10154M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10155L: linux-integrity@vger.kernel.org 10156S: Supported 10157T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10158F: security/integrity/ima/ 10159F: security/integrity/ 10160 10161INTEL 810/815 FRAMEBUFFER DRIVER 10162M: Antonino Daplas <adaplas@gmail.com> 10163L: linux-fbdev@vger.kernel.org 10164S: Maintained 10165F: drivers/video/fbdev/i810/ 10166 10167INTEL 8255 GPIO DRIVER 10168M: William Breathitt Gray <william.gray@linaro.org> 10169L: linux-gpio@vger.kernel.org 10170S: Maintained 10171F: drivers/gpio/gpio-i8255.c 10172F: drivers/gpio/gpio-i8255.h 10173 10174INTEL ASoC DRIVERS 10175M: Cezary Rojewski <cezary.rojewski@intel.com> 10176M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10177M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10178M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10179M: Bard Liao <yung-chuan.liao@linux.intel.com> 10180M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10181M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10182L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10183S: Supported 10184F: sound/soc/intel/ 10185 10186INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10187M: Hans de Goede <hdegoede@redhat.com> 10188L: platform-driver-x86@vger.kernel.org 10189S: Maintained 10190F: drivers/platform/x86/intel/atomisp2/pm.c 10191 10192INTEL ATOMISP2 LED DRIVER 10193M: Hans de Goede <hdegoede@redhat.com> 10194L: platform-driver-x86@vger.kernel.org 10195S: Maintained 10196F: drivers/platform/x86/intel/atomisp2/led.c 10197 10198INTEL BIOS SAR INT1092 DRIVER 10199M: Shravan Sudhakar <s.shravan@intel.com> 10200M: Intel Corporation <linuxwwan@intel.com> 10201L: platform-driver-x86@vger.kernel.org 10202S: Maintained 10203F: drivers/platform/x86/intel/int1092/ 10204 10205INTEL BROXTON PMC DRIVER 10206M: Mika Westerberg <mika.westerberg@linux.intel.com> 10207M: Zha Qipeng <qipeng.zha@intel.com> 10208S: Maintained 10209F: drivers/mfd/intel_pmc_bxt.c 10210F: include/linux/mfd/intel_pmc_bxt.h 10211 10212INTEL C600 SERIES SAS CONTROLLER DRIVER 10213M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10214L: linux-scsi@vger.kernel.org 10215S: Supported 10216T: git git://git.code.sf.net/p/intel-sas/isci 10217F: drivers/scsi/isci/ 10218 10219INTEL CPU family model numbers 10220M: Tony Luck <tony.luck@intel.com> 10221M: x86@kernel.org 10222L: linux-kernel@vger.kernel.org 10223S: Supported 10224F: arch/x86/include/asm/intel-family.h 10225 10226INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10227M: Jani Nikula <jani.nikula@linux.intel.com> 10228M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10229M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10230M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10231L: intel-gfx@lists.freedesktop.org 10232S: Supported 10233W: https://01.org/linuxgraphics/ 10234Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10235B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10236C: irc://irc.oftc.net/intel-gfx 10237T: git git://anongit.freedesktop.org/drm-intel 10238F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10239F: Documentation/gpu/i915.rst 10240F: drivers/gpu/drm/i915/ 10241F: include/drm/i915* 10242F: include/uapi/drm/i915_drm.h 10243 10244INTEL ETHERNET DRIVERS 10245M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10246M: Tony Nguyen <anthony.l.nguyen@intel.com> 10247L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10248S: Supported 10249W: http://www.intel.com/support/feedback.htm 10250W: http://e1000.sourceforge.net/ 10251Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10252T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10253T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10254F: Documentation/networking/device_drivers/ethernet/intel/ 10255F: drivers/net/ethernet/intel/ 10256F: drivers/net/ethernet/intel/*/ 10257F: include/linux/avf/virtchnl.h 10258F: include/linux/net/intel/iidc.h 10259 10260INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10261M: Mustafa Ismail <mustafa.ismail@intel.com> 10262M: Shiraz Saleem <shiraz.saleem@intel.com> 10263L: linux-rdma@vger.kernel.org 10264S: Supported 10265F: drivers/infiniband/hw/irdma/ 10266F: include/uapi/rdma/irdma-abi.h 10267 10268INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10269M: Maik Broemme <mbroemme@libmpq.org> 10270L: linux-fbdev@vger.kernel.org 10271S: Maintained 10272F: Documentation/fb/intelfb.rst 10273F: drivers/video/fbdev/intelfb/ 10274 10275INTEL GPIO DRIVERS 10276M: Andy Shevchenko <andy@kernel.org> 10277L: linux-gpio@vger.kernel.org 10278S: Supported 10279T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10280F: drivers/gpio/gpio-ich.c 10281F: drivers/gpio/gpio-merrifield.c 10282F: drivers/gpio/gpio-ml-ioh.c 10283F: drivers/gpio/gpio-pch.c 10284F: drivers/gpio/gpio-sch.c 10285F: drivers/gpio/gpio-sodaville.c 10286 10287INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10288M: Zhenyu Wang <zhenyuw@linux.intel.com> 10289M: Zhi Wang <zhi.a.wang@intel.com> 10290L: intel-gvt-dev@lists.freedesktop.org 10291L: intel-gfx@lists.freedesktop.org 10292S: Supported 10293W: https://01.org/igvt-g 10294T: git https://github.com/intel/gvt-linux.git 10295F: drivers/gpu/drm/i915/gvt/ 10296 10297INTEL HID EVENT DRIVER 10298M: Alex Hung <alexhung@gmail.com> 10299L: platform-driver-x86@vger.kernel.org 10300S: Maintained 10301F: drivers/platform/x86/intel/hid.c 10302 10303INTEL I/OAT DMA DRIVER 10304M: Dave Jiang <dave.jiang@intel.com> 10305R: Dan Williams <dan.j.williams@intel.com> 10306L: dmaengine@vger.kernel.org 10307S: Supported 10308Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10309F: drivers/dma/ioat* 10310 10311INTEL IDXD DRIVER 10312M: Fenghua Yu <fenghua.yu@intel.com> 10313M: Dave Jiang <dave.jiang@intel.com> 10314L: dmaengine@vger.kernel.org 10315S: Supported 10316F: drivers/dma/idxd/* 10317F: include/uapi/linux/idxd.h 10318 10319INTEL IDLE DRIVER 10320M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10321M: Len Brown <lenb@kernel.org> 10322L: linux-pm@vger.kernel.org 10323S: Supported 10324B: https://bugzilla.kernel.org 10325T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10326F: drivers/idle/intel_idle.c 10327 10328INTEL IN FIELD SCAN (IFS) DEVICE 10329M: Jithu Joseph <jithu.joseph@intel.com> 10330R: Ashok Raj <ashok.raj@intel.com> 10331R: Tony Luck <tony.luck@intel.com> 10332S: Maintained 10333F: drivers/platform/x86/intel/ifs 10334F: include/trace/events/intel_ifs.h 10335 10336INTEL INTEGRATED SENSOR HUB DRIVER 10337M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10338M: Jiri Kosina <jikos@kernel.org> 10339L: linux-input@vger.kernel.org 10340S: Maintained 10341F: drivers/hid/intel-ish-hid/ 10342 10343INTEL IOMMU (VT-d) 10344M: David Woodhouse <dwmw2@infradead.org> 10345M: Lu Baolu <baolu.lu@linux.intel.com> 10346L: iommu@lists.linux.dev 10347S: Supported 10348T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10349F: drivers/iommu/intel/ 10350 10351INTEL IPU3 CSI-2 CIO2 DRIVER 10352M: Yong Zhi <yong.zhi@intel.com> 10353M: Sakari Ailus <sakari.ailus@linux.intel.com> 10354M: Bingbu Cao <bingbu.cao@intel.com> 10355M: Dan Scally <djrscally@gmail.com> 10356R: Tianshu Qiu <tian.shu.qiu@intel.com> 10357L: linux-media@vger.kernel.org 10358S: Maintained 10359T: git git://linuxtv.org/media_tree.git 10360F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10361F: drivers/media/pci/intel/ipu3/ 10362 10363INTEL IPU3 CSI-2 IMGU DRIVER 10364M: Sakari Ailus <sakari.ailus@linux.intel.com> 10365R: Bingbu Cao <bingbu.cao@intel.com> 10366R: Tianshu Qiu <tian.shu.qiu@intel.com> 10367L: linux-media@vger.kernel.org 10368S: Maintained 10369F: Documentation/admin-guide/media/ipu3.rst 10370F: Documentation/admin-guide/media/ipu3_rcb.svg 10371F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10372F: drivers/staging/media/ipu3/ 10373 10374INTEL IXP4XX CRYPTO SUPPORT 10375M: Corentin Labbe <clabbe@baylibre.com> 10376L: linux-crypto@vger.kernel.org 10377S: Maintained 10378F: drivers/crypto/ixp4xx_crypto.c 10379 10380INTEL ISHTP ECLITE DRIVER 10381M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10382L: platform-driver-x86@vger.kernel.org 10383S: Supported 10384F: drivers/platform/x86/intel/ishtp_eclite.c 10385 10386INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10387M: Krzysztof Halasa <khalasa@piap.pl> 10388S: Maintained 10389F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10390F: drivers/net/wan/ixp4xx_hss.c 10391F: drivers/soc/ixp4xx/ixp4xx-npe.c 10392F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10393F: include/linux/soc/ixp4xx/npe.h 10394F: include/linux/soc/ixp4xx/qmgr.h 10395 10396INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10397M: Deepak Saxena <dsaxena@plexity.net> 10398S: Maintained 10399F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10400F: drivers/char/hw_random/ixp4xx-rng.c 10401 10402INTEL KEEM BAY DRM DRIVER 10403M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10404M: Edmund Dea <edmund.j.dea@intel.com> 10405S: Maintained 10406F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10407F: drivers/gpu/drm/kmb/ 10408 10409INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10410M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10411S: Maintained 10412F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10413F: drivers/crypto/keembay/Kconfig 10414F: drivers/crypto/keembay/Makefile 10415F: drivers/crypto/keembay/keembay-ocs-aes-core.c 10416F: drivers/crypto/keembay/ocs-aes.c 10417F: drivers/crypto/keembay/ocs-aes.h 10418 10419INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10420M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10421M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10422M: Mark Gross <mgross@linux.intel.com> 10423S: Maintained 10424F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10425F: drivers/crypto/keembay/Kconfig 10426F: drivers/crypto/keembay/Makefile 10427F: drivers/crypto/keembay/keembay-ocs-ecc.c 10428 10429INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10430M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10431M: Declan Murphy <declan.murphy@intel.com> 10432S: Maintained 10433F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10434F: drivers/crypto/keembay/Kconfig 10435F: drivers/crypto/keembay/Makefile 10436F: drivers/crypto/keembay/keembay-ocs-hcu-core.c 10437F: drivers/crypto/keembay/ocs-hcu.c 10438F: drivers/crypto/keembay/ocs-hcu.h 10439 10440INTEL THUNDER BAY EMMC PHY DRIVER 10441M: Nandhini Srikandan <nandhini.srikandan@intel.com> 10442M: Rashmi A <rashmi.a@intel.com> 10443S: Maintained 10444F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml 10445F: drivers/phy/intel/phy-intel-thunderbay-emmc.c 10446 10447INTEL MANAGEMENT ENGINE (mei) 10448M: Tomas Winkler <tomas.winkler@intel.com> 10449L: linux-kernel@vger.kernel.org 10450S: Supported 10451F: Documentation/driver-api/mei/* 10452F: drivers/misc/mei/ 10453F: drivers/watchdog/mei_wdt.c 10454F: include/linux/mei_aux.h 10455F: include/linux/mei_cl_bus.h 10456F: include/uapi/linux/mei.h 10457F: include/uapi/linux/uuid.h 10458F: samples/mei/* 10459 10460INTEL MAX 10 BMC MFD DRIVER 10461M: Xu Yilun <yilun.xu@intel.com> 10462R: Tom Rix <trix@redhat.com> 10463S: Maintained 10464F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10465F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10466F: drivers/hwmon/intel-m10-bmc-hwmon.c 10467F: drivers/mfd/intel-m10-bmc* 10468F: include/linux/mfd/intel-m10-bmc.h 10469 10470INTEL MENLOW THERMAL DRIVER 10471M: Sujith Thomas <sujith.thomas@intel.com> 10472L: linux-pm@vger.kernel.org 10473S: Supported 10474F: drivers/thermal/intel/intel_menlow.c 10475 10476INTEL P-Unit IPC DRIVER 10477M: Zha Qipeng <qipeng.zha@intel.com> 10478L: platform-driver-x86@vger.kernel.org 10479S: Maintained 10480F: arch/x86/include/asm/intel_punit_ipc.h 10481F: drivers/platform/x86/intel/punit_ipc.c 10482 10483INTEL PMC CORE DRIVER 10484M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10485M: David E Box <david.e.box@intel.com> 10486L: platform-driver-x86@vger.kernel.org 10487S: Maintained 10488F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10489F: drivers/platform/x86/intel/pmc/ 10490 10491INTEL PMIC GPIO DRIVERS 10492M: Andy Shevchenko <andy@kernel.org> 10493S: Supported 10494T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10495F: drivers/gpio/gpio-*cove.c 10496 10497INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10498M: Andy Shevchenko <andy@kernel.org> 10499S: Supported 10500F: drivers/mfd/intel_soc_pmic* 10501F: include/linux/mfd/intel_soc_pmic* 10502 10503INTEL PMT DRIVERS 10504M: David E. Box <david.e.box@linux.intel.com> 10505S: Supported 10506F: drivers/platform/x86/intel/pmt/ 10507 10508INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10509M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10510L: linux-wireless@vger.kernel.org 10511S: Maintained 10512F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10513F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10514F: drivers/net/wireless/intel/ipw2x00/ 10515 10516INTEL PSTATE DRIVER 10517M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10518M: Len Brown <lenb@kernel.org> 10519L: linux-pm@vger.kernel.org 10520S: Supported 10521F: drivers/cpufreq/intel_pstate.c 10522 10523INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10524M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10525L: linux-iio@vger.kernel.org 10526F: drivers/counter/intel-qep.c 10527 10528INTEL SCU DRIVERS 10529M: Mika Westerberg <mika.westerberg@linux.intel.com> 10530S: Maintained 10531F: arch/x86/include/asm/intel_scu_ipc.h 10532F: drivers/platform/x86/intel_scu_* 10533 10534INTEL SDSI DRIVER 10535M: David E. Box <david.e.box@linux.intel.com> 10536S: Supported 10537F: drivers/platform/x86/intel/sdsi.c 10538F: tools/arch/x86/intel_sdsi/ 10539F: tools/testing/selftests/drivers/sdsi/ 10540 10541INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10542M: Daniel Scally <djrscally@gmail.com> 10543S: Maintained 10544F: drivers/platform/x86/intel/int3472/ 10545 10546INTEL SPEED SELECT TECHNOLOGY 10547M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10548L: platform-driver-x86@vger.kernel.org 10549S: Maintained 10550F: drivers/platform/x86/intel/speed_select_if/ 10551F: include/uapi/linux/isst_if.h 10552F: tools/power/x86/intel-speed-select/ 10553 10554INTEL STRATIX10 FIRMWARE DRIVERS 10555M: Dinh Nguyen <dinguyen@kernel.org> 10556L: linux-kernel@vger.kernel.org 10557S: Maintained 10558F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10559F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10560F: drivers/firmware/stratix10-rsu.c 10561F: drivers/firmware/stratix10-svc.c 10562F: include/linux/firmware/intel/stratix10-smc.h 10563F: include/linux/firmware/intel/stratix10-svc-client.h 10564T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10565 10566INTEL TELEMETRY DRIVER 10567M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10568M: "David E. Box" <david.e.box@linux.intel.com> 10569L: platform-driver-x86@vger.kernel.org 10570S: Maintained 10571F: arch/x86/include/asm/intel_telemetry.h 10572F: drivers/platform/x86/intel/telemetry/ 10573 10574INTEL TPMI DRIVER 10575M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10576L: platform-driver-x86@vger.kernel.org 10577S: Maintained 10578F: drivers/platform/x86/intel/tpmi.c 10579F: include/linux/intel_tpmi.h 10580 10581INTEL UNCORE FREQUENCY CONTROL 10582M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10583L: platform-driver-x86@vger.kernel.org 10584S: Maintained 10585F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10586F: drivers/platform/x86/intel/uncore-frequency/ 10587 10588INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10589M: David E. Box <david.e.box@linux.intel.com> 10590S: Supported 10591F: drivers/platform/x86/intel/vsec.* 10592 10593INTEL VIRTUAL BUTTON DRIVER 10594M: AceLan Kao <acelan.kao@canonical.com> 10595L: platform-driver-x86@vger.kernel.org 10596S: Maintained 10597F: drivers/platform/x86/intel/vbtn.c 10598 10599INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10600M: Stanislaw Gruszka <stf_xl@wp.pl> 10601L: linux-wireless@vger.kernel.org 10602S: Supported 10603F: drivers/net/wireless/intel/iwlegacy/ 10604 10605INTEL WIRELESS WIFI LINK (iwlwifi) 10606M: Gregory Greenman <gregory.greenman@intel.com> 10607L: linux-wireless@vger.kernel.org 10608S: Supported 10609W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10610T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10611F: drivers/net/wireless/intel/iwlwifi/ 10612 10613INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10614M: Jithu Joseph <jithu.joseph@intel.com> 10615R: Maurice Ma <maurice.ma@intel.com> 10616S: Maintained 10617W: https://slimbootloader.github.io/security/firmware-update.html 10618F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10619 10620INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10621L: Dell.Client.Kernel@dell.com 10622S: Maintained 10623F: drivers/platform/x86/intel/wmi/thunderbolt.c 10624 10625INTEL WWAN IOSM DRIVER 10626M: M Chetan Kumar <m.chetan.kumar@intel.com> 10627M: Intel Corporation <linuxwwan@intel.com> 10628L: netdev@vger.kernel.org 10629S: Maintained 10630F: drivers/net/wwan/iosm/ 10631 10632INTEL(R) TRACE HUB 10633M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10634S: Supported 10635F: Documentation/trace/intel_th.rst 10636F: drivers/hwtracing/intel_th/ 10637F: include/linux/intel_th.h 10638 10639INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10640M: Ning Sun <ning.sun@intel.com> 10641L: tboot-devel@lists.sourceforge.net 10642S: Supported 10643W: http://tboot.sourceforge.net 10644T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10645F: Documentation/x86/intel_txt.rst 10646F: arch/x86/kernel/tboot.c 10647F: include/linux/tboot.h 10648 10649INTEL SGX 10650M: Jarkko Sakkinen <jarkko@kernel.org> 10651R: Dave Hansen <dave.hansen@linux.intel.com> 10652L: linux-sgx@vger.kernel.org 10653S: Supported 10654Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10655T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10656F: Documentation/x86/sgx.rst 10657F: arch/x86/entry/vdso/vsgx.S 10658F: arch/x86/include/asm/sgx.h 10659F: arch/x86/include/uapi/asm/sgx.h 10660F: arch/x86/kernel/cpu/sgx/* 10661F: tools/testing/selftests/sgx/* 10662K: \bSGX_ 10663 10664INTERCONNECT API 10665M: Georgi Djakov <djakov@kernel.org> 10666L: linux-pm@vger.kernel.org 10667S: Maintained 10668T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10669F: Documentation/devicetree/bindings/interconnect/ 10670F: Documentation/driver-api/interconnect.rst 10671F: drivers/interconnect/ 10672F: include/dt-bindings/interconnect/ 10673F: include/linux/interconnect-provider.h 10674F: include/linux/interconnect.h 10675 10676INTERRUPT COUNTER DRIVER 10677M: Oleksij Rempel <o.rempel@pengutronix.de> 10678R: Pengutronix Kernel Team <kernel@pengutronix.de> 10679L: linux-iio@vger.kernel.org 10680F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10681F: drivers/counter/interrupt-cnt.c 10682 10683INTERSIL ISL7998X VIDEO DECODER DRIVER 10684M: Michael Tretter <m.tretter@pengutronix.de> 10685R: Pengutronix Kernel Team <kernel@pengutronix.de> 10686L: linux-media@vger.kernel.org 10687S: Maintained 10688F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10689F: drivers/media/i2c/isl7998x.c 10690 10691INVENSENSE ICM-426xx IMU DRIVER 10692M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10693L: linux-iio@vger.kernel.org 10694S: Maintained 10695W: https://invensense.tdk.com/ 10696F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10697F: drivers/iio/imu/inv_icm42600/ 10698 10699INVENSENSE MPU-3050 GYROSCOPE DRIVER 10700M: Linus Walleij <linus.walleij@linaro.org> 10701L: linux-iio@vger.kernel.org 10702S: Maintained 10703F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10704F: drivers/iio/gyro/mpu3050* 10705 10706IOC3 ETHERNET DRIVER 10707M: Ralf Baechle <ralf@linux-mips.org> 10708L: linux-mips@vger.kernel.org 10709S: Maintained 10710F: drivers/net/ethernet/sgi/ioc3-eth.c 10711 10712IOMAP FILESYSTEM LIBRARY 10713M: Christoph Hellwig <hch@infradead.org> 10714M: Darrick J. Wong <djwong@kernel.org> 10715L: linux-xfs@vger.kernel.org 10716L: linux-fsdevel@vger.kernel.org 10717S: Supported 10718T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10719F: fs/iomap/ 10720F: include/linux/iomap.h 10721 10722IOMMU DMA-API LAYER 10723M: Robin Murphy <robin.murphy@arm.com> 10724L: iommu@lists.linux.dev 10725S: Maintained 10726T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10727F: drivers/iommu/dma-iommu.c 10728F: drivers/iommu/dma-iommu.h 10729F: drivers/iommu/iova.c 10730F: include/linux/iova.h 10731 10732IOMMUFD 10733M: Jason Gunthorpe <jgg@nvidia.com> 10734M: Kevin Tian <kevin.tian@intel.com> 10735L: iommu@lists.linux.dev 10736S: Maintained 10737T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10738F: Documentation/userspace-api/iommufd.rst 10739F: drivers/iommu/iommufd/ 10740F: include/linux/iommufd.h 10741F: include/uapi/linux/iommufd.h 10742F: tools/testing/selftests/iommu/ 10743 10744IOMMU SUBSYSTEM 10745M: Joerg Roedel <joro@8bytes.org> 10746M: Will Deacon <will@kernel.org> 10747R: Robin Murphy <robin.murphy@arm.com> 10748L: iommu@lists.linux.dev 10749S: Maintained 10750T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10751F: Documentation/devicetree/bindings/iommu/ 10752F: Documentation/userspace-api/iommu.rst 10753F: drivers/iommu/ 10754F: include/linux/iommu.h 10755F: include/linux/iova.h 10756F: include/linux/of_iommu.h 10757F: include/uapi/linux/iommu.h 10758 10759IOSYS-MAP HELPERS 10760M: Thomas Zimmermann <tzimmermann@suse.de> 10761L: dri-devel@lists.freedesktop.org 10762S: Maintained 10763T: git git://anongit.freedesktop.org/drm/drm-misc 10764F: include/linux/iosys-map.h 10765 10766IO_URING 10767M: Jens Axboe <axboe@kernel.dk> 10768R: Pavel Begunkov <asml.silence@gmail.com> 10769L: io-uring@vger.kernel.org 10770S: Maintained 10771T: git git://git.kernel.dk/linux-block 10772T: git git://git.kernel.dk/liburing 10773F: io_uring/ 10774F: include/linux/io_uring.h 10775F: include/linux/io_uring_types.h 10776F: include/trace/events/io_uring.h 10777F: include/uapi/linux/io_uring.h 10778F: tools/io_uring/ 10779 10780IPMI SUBSYSTEM 10781M: Corey Minyard <minyard@acm.org> 10782L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10783S: Supported 10784W: http://openipmi.sourceforge.net/ 10785T: git https://github.com/cminyard/linux-ipmi.git for-next 10786F: Documentation/driver-api/ipmi.rst 10787F: Documentation/devicetree/bindings/ipmi/ 10788F: drivers/char/ipmi/ 10789F: include/linux/ipmi* 10790F: include/uapi/linux/ipmi* 10791 10792IPS SCSI RAID DRIVER 10793M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10794L: linux-scsi@vger.kernel.org 10795S: Maintained 10796W: http://www.adaptec.com/ 10797F: drivers/scsi/ips* 10798 10799IPVS 10800M: Simon Horman <horms@verge.net.au> 10801M: Julian Anastasov <ja@ssi.bg> 10802L: netdev@vger.kernel.org 10803L: lvs-devel@vger.kernel.org 10804S: Maintained 10805T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10806T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10807F: Documentation/networking/ipvs-sysctl.rst 10808F: include/net/ip_vs.h 10809F: include/uapi/linux/ip_vs.h 10810F: net/netfilter/ipvs/ 10811 10812IPWIRELESS DRIVER 10813M: Jiri Kosina <jikos@kernel.org> 10814M: David Sterba <dsterba@suse.com> 10815S: Odd Fixes 10816F: drivers/tty/ipwireless/ 10817 10818IRON DEVICE AUDIO CODEC DRIVERS 10819M: Kiseok Jo <kiseok.jo@irondevice.com> 10820L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10821S: Maintained 10822F: Documentation/devicetree/bindings/sound/irondevice,* 10823F: sound/soc/codecs/sma* 10824 10825IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10826M: Marc Zyngier <maz@kernel.org> 10827S: Maintained 10828T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10829F: Documentation/core-api/irq/irq-domain.rst 10830F: include/linux/irqdomain.h 10831F: kernel/irq/irqdomain.c 10832F: kernel/irq/msi.c 10833 10834IRQ SUBSYSTEM 10835M: Thomas Gleixner <tglx@linutronix.de> 10836L: linux-kernel@vger.kernel.org 10837S: Maintained 10838T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10839F: kernel/irq/ 10840F: include/linux/group_cpus.h 10841F: lib/group_cpus.c 10842 10843IRQCHIP DRIVERS 10844M: Thomas Gleixner <tglx@linutronix.de> 10845M: Marc Zyngier <maz@kernel.org> 10846L: linux-kernel@vger.kernel.org 10847S: Maintained 10848T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10849F: Documentation/devicetree/bindings/interrupt-controller/ 10850F: drivers/irqchip/ 10851 10852ISA 10853M: William Breathitt Gray <william.gray@linaro.org> 10854S: Maintained 10855F: Documentation/driver-api/isa.rst 10856F: drivers/base/isa.c 10857F: include/linux/isa.h 10858 10859ISA RADIO MODULE 10860M: Hans Verkuil <hverkuil@xs4all.nl> 10861L: linux-media@vger.kernel.org 10862S: Maintained 10863W: https://linuxtv.org 10864T: git git://linuxtv.org/media_tree.git 10865F: drivers/media/radio/radio-isa* 10866 10867ISAPNP 10868M: Jaroslav Kysela <perex@perex.cz> 10869S: Maintained 10870F: Documentation/driver-api/isapnp.rst 10871F: drivers/pnp/isapnp/ 10872F: include/linux/isapnp.h 10873 10874ISCSI 10875M: Lee Duncan <lduncan@suse.com> 10876M: Chris Leech <cleech@redhat.com> 10877M: Mike Christie <michael.christie@oracle.com> 10878L: open-iscsi@googlegroups.com 10879L: linux-scsi@vger.kernel.org 10880S: Maintained 10881W: www.open-iscsi.com 10882F: drivers/scsi/*iscsi* 10883F: include/scsi/*iscsi* 10884 10885iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 10886M: Peter Jones <pjones@redhat.com> 10887M: Konrad Rzeszutek Wilk <konrad@kernel.org> 10888S: Maintained 10889F: drivers/firmware/iscsi_ibft* 10890 10891ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 10892M: Sagi Grimberg <sagi@grimberg.me> 10893M: Max Gurtovoy <mgurtovoy@nvidia.com> 10894L: linux-rdma@vger.kernel.org 10895S: Supported 10896W: http://www.openfabrics.org 10897W: www.open-iscsi.org 10898Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10899F: drivers/infiniband/ulp/iser/ 10900 10901ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 10902M: Sagi Grimberg <sagi@grimberg.me> 10903L: linux-rdma@vger.kernel.org 10904L: target-devel@vger.kernel.org 10905S: Supported 10906W: http://www.linux-iscsi.org 10907T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 10908F: drivers/infiniband/ulp/isert 10909 10910ISDN/CMTP OVER BLUETOOTH 10911M: Karsten Keil <isdn@linux-pingi.de> 10912L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10913L: netdev@vger.kernel.org 10914S: Odd Fixes 10915W: http://www.isdn4linux.de 10916F: Documentation/isdn/ 10917F: drivers/isdn/capi/ 10918F: include/linux/isdn/ 10919F: include/uapi/linux/isdn/ 10920F: net/bluetooth/cmtp/ 10921 10922ISDN/mISDN SUBSYSTEM 10923M: Karsten Keil <isdn@linux-pingi.de> 10924L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10925L: netdev@vger.kernel.org 10926S: Maintained 10927W: http://www.isdn4linux.de 10928F: drivers/isdn/Kconfig 10929F: drivers/isdn/Makefile 10930F: drivers/isdn/hardware/ 10931F: drivers/isdn/mISDN/ 10932 10933ISOFS FILESYSTEM 10934M: Jan Kara <jack@suse.cz> 10935L: linux-fsdevel@vger.kernel.org 10936S: Maintained 10937F: Documentation/filesystems/isofs.rst 10938F: fs/isofs/ 10939 10940IT87 HARDWARE MONITORING DRIVER 10941M: Jean Delvare <jdelvare@suse.com> 10942L: linux-hwmon@vger.kernel.org 10943S: Maintained 10944F: Documentation/hwmon/it87.rst 10945F: drivers/hwmon/it87.c 10946 10947IT913X MEDIA DRIVER 10948M: Antti Palosaari <crope@iki.fi> 10949L: linux-media@vger.kernel.org 10950S: Maintained 10951W: https://linuxtv.org 10952W: http://palosaari.fi/linux/ 10953Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10954T: git git://linuxtv.org/anttip/media_tree.git 10955F: drivers/media/tuners/it913x* 10956 10957ITE IT66121 HDMI BRIDGE DRIVER 10958M: Phong LE <ple@baylibre.com> 10959M: Neil Armstrong <neil.armstrong@linaro.org> 10960S: Maintained 10961T: git git://anongit.freedesktop.org/drm/drm-misc 10962F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 10963F: drivers/gpu/drm/bridge/ite-it66121.c 10964 10965IVTV VIDEO4LINUX DRIVER 10966M: Andy Walls <awalls@md.metrocast.net> 10967L: linux-media@vger.kernel.org 10968S: Maintained 10969W: https://linuxtv.org 10970T: git git://linuxtv.org/media_tree.git 10971F: Documentation/admin-guide/media/ivtv* 10972F: drivers/media/pci/ivtv/ 10973F: include/uapi/linux/ivtv* 10974 10975IX2505V MEDIA DRIVER 10976M: Malcolm Priestley <tvboxspy@gmail.com> 10977L: linux-media@vger.kernel.org 10978S: Maintained 10979W: https://linuxtv.org 10980Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10981F: drivers/media/dvb-frontends/ix2505v* 10982 10983JAILHOUSE HYPERVISOR INTERFACE 10984M: Jan Kiszka <jan.kiszka@siemens.com> 10985L: jailhouse-dev@googlegroups.com 10986S: Maintained 10987F: arch/x86/include/asm/jailhouse_para.h 10988F: arch/x86/kernel/jailhouse.c 10989 10990JC42.4 TEMPERATURE SENSOR DRIVER 10991M: Guenter Roeck <linux@roeck-us.net> 10992L: linux-hwmon@vger.kernel.org 10993S: Maintained 10994F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 10995F: Documentation/hwmon/jc42.rst 10996F: drivers/hwmon/jc42.c 10997 10998JFS FILESYSTEM 10999M: Dave Kleikamp <shaggy@kernel.org> 11000L: jfs-discussion@lists.sourceforge.net 11001S: Odd Fixes 11002W: http://jfs.sourceforge.net/ 11003T: git https://github.com/kleikamp/linux-shaggy.git 11004F: Documentation/admin-guide/jfs.rst 11005F: fs/jfs/ 11006 11007JME NETWORK DRIVER 11008M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11009L: netdev@vger.kernel.org 11010S: Maintained 11011F: drivers/net/ethernet/jme.* 11012 11013JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11014M: David Woodhouse <dwmw2@infradead.org> 11015M: Richard Weinberger <richard@nod.at> 11016L: linux-mtd@lists.infradead.org 11017S: Odd Fixes 11018W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11019T: git git://git.infradead.org/ubifs-2.6.git 11020F: fs/jffs2/ 11021F: include/uapi/linux/jffs2.h 11022 11023JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11024M: "Theodore Ts'o" <tytso@mit.edu> 11025M: Jan Kara <jack@suse.com> 11026L: linux-ext4@vger.kernel.org 11027S: Maintained 11028F: fs/jbd2/ 11029F: include/linux/jbd2.h 11030 11031JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11032M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11033L: linux-media@vger.kernel.org 11034L: linux-renesas-soc@vger.kernel.org 11035S: Maintained 11036F: drivers/media/platform/renesas/rcar_jpu.c 11037 11038JSM Neo PCI based serial card 11039L: linux-serial@vger.kernel.org 11040S: Orphan 11041F: drivers/tty/serial/jsm/ 11042 11043K10TEMP HARDWARE MONITORING DRIVER 11044M: Clemens Ladisch <clemens@ladisch.de> 11045L: linux-hwmon@vger.kernel.org 11046S: Maintained 11047F: Documentation/hwmon/k10temp.rst 11048F: drivers/hwmon/k10temp.c 11049 11050K8TEMP HARDWARE MONITORING DRIVER 11051M: Rudolf Marek <r.marek@assembler.cz> 11052L: linux-hwmon@vger.kernel.org 11053S: Maintained 11054F: Documentation/hwmon/k8temp.rst 11055F: drivers/hwmon/k8temp.c 11056 11057KASAN 11058M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11059R: Alexander Potapenko <glider@google.com> 11060R: Andrey Konovalov <andreyknvl@gmail.com> 11061R: Dmitry Vyukov <dvyukov@google.com> 11062R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11063L: kasan-dev@googlegroups.com 11064S: Maintained 11065F: Documentation/dev-tools/kasan.rst 11066F: arch/*/include/asm/*kasan.h 11067F: arch/*/mm/kasan_init* 11068F: include/linux/kasan*.h 11069F: lib/Kconfig.kasan 11070F: mm/kasan/ 11071F: scripts/Makefile.kasan 11072 11073KCONFIG 11074M: Masahiro Yamada <masahiroy@kernel.org> 11075L: linux-kbuild@vger.kernel.org 11076S: Maintained 11077Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11078T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11079F: Documentation/kbuild/kconfig* 11080F: scripts/Kconfig.include 11081F: scripts/kconfig/ 11082 11083KCOV 11084R: Dmitry Vyukov <dvyukov@google.com> 11085R: Andrey Konovalov <andreyknvl@gmail.com> 11086L: kasan-dev@googlegroups.com 11087S: Maintained 11088F: Documentation/dev-tools/kcov.rst 11089F: include/linux/kcov.h 11090F: include/uapi/linux/kcov.h 11091F: kernel/kcov.c 11092F: scripts/Makefile.kcov 11093 11094KCSAN 11095M: Marco Elver <elver@google.com> 11096R: Dmitry Vyukov <dvyukov@google.com> 11097L: kasan-dev@googlegroups.com 11098S: Maintained 11099F: Documentation/dev-tools/kcsan.rst 11100F: include/linux/kcsan*.h 11101F: kernel/kcsan/ 11102F: lib/Kconfig.kcsan 11103F: scripts/Makefile.kcsan 11104 11105KDUMP 11106M: Baoquan He <bhe@redhat.com> 11107R: Vivek Goyal <vgoyal@redhat.com> 11108R: Dave Young <dyoung@redhat.com> 11109L: kexec@lists.infradead.org 11110S: Maintained 11111W: http://lse.sourceforge.net/kdump/ 11112F: Documentation/admin-guide/kdump/ 11113F: fs/proc/vmcore.c 11114F: include/linux/crash_core.h 11115F: include/linux/crash_dump.h 11116F: include/uapi/linux/vmcore.h 11117F: kernel/crash_*.c 11118 11119KEENE FM RADIO TRANSMITTER DRIVER 11120M: Hans Verkuil <hverkuil@xs4all.nl> 11121L: linux-media@vger.kernel.org 11122S: Maintained 11123W: https://linuxtv.org 11124T: git git://linuxtv.org/media_tree.git 11125F: drivers/media/radio/radio-keene* 11126 11127KERNEL AUTOMOUNTER 11128M: Ian Kent <raven@themaw.net> 11129L: autofs@vger.kernel.org 11130S: Maintained 11131F: fs/autofs/ 11132 11133KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11134M: Masahiro Yamada <masahiroy@kernel.org> 11135R: Nathan Chancellor <nathan@kernel.org> 11136R: Nick Desaulniers <ndesaulniers@google.com> 11137R: Nicolas Schier <nicolas@fjasle.eu> 11138L: linux-kbuild@vger.kernel.org 11139S: Maintained 11140Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11141T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11142F: Documentation/kbuild/ 11143F: Makefile 11144F: scripts/*vmlinux* 11145F: scripts/Kbuild* 11146F: scripts/Makefile* 11147F: scripts/basic/ 11148F: scripts/dummy-tools/ 11149F: scripts/mk* 11150F: scripts/mod/ 11151F: scripts/package/ 11152 11153KERNEL HARDENING (not covered by other areas) 11154M: Kees Cook <keescook@chromium.org> 11155L: linux-hardening@vger.kernel.org 11156S: Supported 11157T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11158F: Documentation/ABI/testing/sysfs-kernel-oops_count 11159F: Documentation/ABI/testing/sysfs-kernel-warn_count 11160F: include/linux/overflow.h 11161F: include/linux/randomize_kstack.h 11162F: mm/usercopy.c 11163K: \b(add|choose)_random_kstack_offset\b 11164K: \b__check_(object_size|heap_object)\b 11165 11166KERNEL JANITORS 11167L: kernel-janitors@vger.kernel.org 11168S: Odd Fixes 11169W: http://kernelnewbies.org/KernelJanitors 11170 11171KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11172M: Chuck Lever <chuck.lever@oracle.com> 11173M: Jeff Layton <jlayton@kernel.org> 11174L: linux-nfs@vger.kernel.org 11175S: Supported 11176W: http://nfs.sourceforge.net/ 11177T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11178F: fs/exportfs/ 11179F: fs/lockd/ 11180F: fs/nfs_common/ 11181F: fs/nfsd/ 11182F: include/linux/lockd/ 11183F: include/linux/sunrpc/ 11184F: include/trace/events/rpcgss.h 11185F: include/trace/events/rpcrdma.h 11186F: include/trace/events/sunrpc.h 11187F: include/trace/misc/fs.h 11188F: include/trace/misc/nfs.h 11189F: include/trace/misc/sunrpc.h 11190F: include/uapi/linux/nfsd/ 11191F: include/uapi/linux/sunrpc/ 11192F: net/sunrpc/ 11193F: Documentation/filesystems/nfs/ 11194 11195KERNEL REGRESSIONS 11196M: Thorsten Leemhuis <linux@leemhuis.info> 11197L: regressions@lists.linux.dev 11198S: Supported 11199F: Documentation/admin-guide/reporting-regressions.rst 11200F: Documentation/process/handling-regressions.rst 11201 11202KERNEL SELFTEST FRAMEWORK 11203M: Shuah Khan <shuah@kernel.org> 11204M: Shuah Khan <skhan@linuxfoundation.org> 11205L: linux-kselftest@vger.kernel.org 11206S: Maintained 11207Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11208T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11209F: Documentation/dev-tools/kselftest* 11210F: tools/testing/selftests/ 11211 11212KERNEL SMB3 SERVER (KSMBD) 11213M: Namjae Jeon <linkinjeon@kernel.org> 11214M: Steve French <sfrench@samba.org> 11215R: Sergey Senozhatsky <senozhatsky@chromium.org> 11216R: Tom Talpey <tom@talpey.com> 11217L: linux-cifs@vger.kernel.org 11218S: Maintained 11219T: git git://git.samba.org/ksmbd.git 11220F: Documentation/filesystems/cifs/ksmbd.rst 11221F: fs/ksmbd/ 11222F: fs/smbfs_common/ 11223 11224KERNEL UNIT TESTING FRAMEWORK (KUnit) 11225M: Brendan Higgins <brendanhiggins@google.com> 11226M: David Gow <davidgow@google.com> 11227L: linux-kselftest@vger.kernel.org 11228L: kunit-dev@googlegroups.com 11229S: Maintained 11230W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11231F: Documentation/dev-tools/kunit/ 11232F: include/kunit/ 11233F: lib/kunit/ 11234F: tools/testing/kunit/ 11235 11236KERNEL USERMODE HELPER 11237M: Luis Chamberlain <mcgrof@kernel.org> 11238L: linux-kernel@vger.kernel.org 11239S: Maintained 11240F: include/linux/umh.h 11241F: kernel/umh.c 11242 11243KERNEL VIRTUAL MACHINE (KVM) 11244M: Paolo Bonzini <pbonzini@redhat.com> 11245L: kvm@vger.kernel.org 11246S: Supported 11247W: http://www.linux-kvm.org 11248T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11249F: Documentation/virt/kvm/ 11250F: include/asm-generic/kvm* 11251F: include/kvm/iodev.h 11252F: include/linux/kvm* 11253F: include/trace/events/kvm.h 11254F: include/uapi/asm-generic/kvm* 11255F: include/uapi/linux/kvm* 11256F: tools/kvm/ 11257F: tools/testing/selftests/kvm/ 11258F: virt/kvm/* 11259 11260KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11261M: Marc Zyngier <maz@kernel.org> 11262M: Oliver Upton <oliver.upton@linux.dev> 11263R: James Morse <james.morse@arm.com> 11264R: Suzuki K Poulose <suzuki.poulose@arm.com> 11265R: Zenghui Yu <yuzenghui@huawei.com> 11266L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11267L: kvmarm@lists.linux.dev 11268S: Maintained 11269T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11270F: arch/arm64/include/asm/kvm* 11271F: arch/arm64/include/uapi/asm/kvm* 11272F: arch/arm64/kvm/ 11273F: include/kvm/arm_* 11274F: tools/testing/selftests/kvm/*/aarch64/ 11275F: tools/testing/selftests/kvm/aarch64/ 11276 11277KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11278M: Huacai Chen <chenhuacai@kernel.org> 11279M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11280L: linux-mips@vger.kernel.org 11281L: kvm@vger.kernel.org 11282S: Maintained 11283T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11284F: arch/mips/include/asm/kvm* 11285F: arch/mips/include/uapi/asm/kvm* 11286F: arch/mips/kvm/ 11287 11288KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11289L: linuxppc-dev@lists.ozlabs.org 11290T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11291F: arch/powerpc/include/asm/kvm* 11292F: arch/powerpc/include/uapi/asm/kvm* 11293F: arch/powerpc/kernel/kvm* 11294F: arch/powerpc/kvm/ 11295 11296KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11297M: Anup Patel <anup@brainfault.org> 11298R: Atish Patra <atishp@atishpatra.org> 11299L: kvm@vger.kernel.org 11300L: kvm-riscv@lists.infradead.org 11301L: linux-riscv@lists.infradead.org 11302S: Maintained 11303T: git https://github.com/kvm-riscv/linux.git 11304F: arch/riscv/include/asm/kvm* 11305F: arch/riscv/include/uapi/asm/kvm* 11306F: arch/riscv/kvm/ 11307F: tools/testing/selftests/kvm/*/riscv/ 11308 11309KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11310M: Christian Borntraeger <borntraeger@linux.ibm.com> 11311M: Janosch Frank <frankja@linux.ibm.com> 11312M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11313R: David Hildenbrand <david@redhat.com> 11314L: kvm@vger.kernel.org 11315S: Supported 11316T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11317F: Documentation/virt/kvm/s390* 11318F: arch/s390/include/asm/gmap.h 11319F: arch/s390/include/asm/kvm* 11320F: arch/s390/include/uapi/asm/kvm* 11321F: arch/s390/include/uapi/asm/uvdevice.h 11322F: arch/s390/kernel/uv.c 11323F: arch/s390/kvm/ 11324F: arch/s390/mm/gmap.c 11325F: drivers/s390/char/uvdevice.c 11326F: tools/testing/selftests/drivers/s390x/uvdevice/ 11327F: tools/testing/selftests/kvm/*/s390x/ 11328F: tools/testing/selftests/kvm/s390x/ 11329 11330KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11331M: Sean Christopherson <seanjc@google.com> 11332M: Paolo Bonzini <pbonzini@redhat.com> 11333L: kvm@vger.kernel.org 11334S: Supported 11335T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11336F: arch/x86/include/asm/kvm* 11337F: arch/x86/include/asm/svm.h 11338F: arch/x86/include/asm/vmx*.h 11339F: arch/x86/include/uapi/asm/kvm* 11340F: arch/x86/include/uapi/asm/svm.h 11341F: arch/x86/include/uapi/asm/vmx.h 11342F: arch/x86/kvm/ 11343F: arch/x86/kvm/*/ 11344 11345KVM PARAVIRT (KVM/paravirt) 11346M: Paolo Bonzini <pbonzini@redhat.com> 11347R: Wanpeng Li <wanpengli@tencent.com> 11348R: Vitaly Kuznetsov <vkuznets@redhat.com> 11349L: kvm@vger.kernel.org 11350S: Supported 11351T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11352F: arch/x86/kernel/kvm.c 11353F: arch/x86/kernel/kvmclock.c 11354F: arch/x86/include/asm/pvclock-abi.h 11355F: include/linux/kvm_para.h 11356F: include/uapi/linux/kvm_para.h 11357F: include/uapi/asm-generic/kvm_para.h 11358F: include/asm-generic/kvm_para.h 11359F: arch/um/include/asm/kvm_para.h 11360F: arch/x86/include/asm/kvm_para.h 11361F: arch/x86/include/uapi/asm/kvm_para.h 11362 11363KVM X86 HYPER-V (KVM/hyper-v) 11364M: Vitaly Kuznetsov <vkuznets@redhat.com> 11365M: Sean Christopherson <seanjc@google.com> 11366M: Paolo Bonzini <pbonzini@redhat.com> 11367L: kvm@vger.kernel.org 11368S: Supported 11369T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11370F: arch/x86/kvm/hyperv.* 11371F: arch/x86/kvm/kvm_onhyperv.* 11372F: arch/x86/kvm/svm/hyperv.* 11373F: arch/x86/kvm/svm/svm_onhyperv.* 11374F: arch/x86/kvm/vmx/hyperv.* 11375 11376KVM X86 Xen (KVM/Xen) 11377M: David Woodhouse <dwmw2@infradead.org> 11378M: Paul Durrant <paul@xen.org> 11379M: Sean Christopherson <seanjc@google.com> 11380M: Paolo Bonzini <pbonzini@redhat.com> 11381L: kvm@vger.kernel.org 11382S: Supported 11383T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11384F: arch/x86/kvm/xen.* 11385 11386KERNFS 11387M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11388M: Tejun Heo <tj@kernel.org> 11389S: Supported 11390T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11391F: fs/kernfs/ 11392F: include/linux/kernfs.h 11393 11394KEXEC 11395M: Eric Biederman <ebiederm@xmission.com> 11396L: kexec@lists.infradead.org 11397S: Maintained 11398W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11399F: include/linux/kexec.h 11400F: include/uapi/linux/kexec.h 11401F: kernel/kexec* 11402 11403KEYS-ENCRYPTED 11404M: Mimi Zohar <zohar@linux.ibm.com> 11405L: linux-integrity@vger.kernel.org 11406L: keyrings@vger.kernel.org 11407S: Supported 11408F: Documentation/security/keys/trusted-encrypted.rst 11409F: include/keys/encrypted-type.h 11410F: security/keys/encrypted-keys/ 11411 11412KEYS-TRUSTED 11413M: James Bottomley <jejb@linux.ibm.com> 11414M: Jarkko Sakkinen <jarkko@kernel.org> 11415M: Mimi Zohar <zohar@linux.ibm.com> 11416L: linux-integrity@vger.kernel.org 11417L: keyrings@vger.kernel.org 11418S: Supported 11419F: Documentation/security/keys/trusted-encrypted.rst 11420F: include/keys/trusted-type.h 11421F: include/keys/trusted_tpm.h 11422F: security/keys/trusted-keys/ 11423 11424KEYS-TRUSTED-TEE 11425M: Sumit Garg <sumit.garg@linaro.org> 11426L: linux-integrity@vger.kernel.org 11427L: keyrings@vger.kernel.org 11428S: Supported 11429F: include/keys/trusted_tee.h 11430F: security/keys/trusted-keys/trusted_tee.c 11431 11432KEYS-TRUSTED-CAAM 11433M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11434R: Pengutronix Kernel Team <kernel@pengutronix.de> 11435L: linux-integrity@vger.kernel.org 11436L: keyrings@vger.kernel.org 11437S: Maintained 11438F: include/keys/trusted_caam.h 11439F: security/keys/trusted-keys/trusted_caam.c 11440 11441KEYS/KEYRINGS 11442M: David Howells <dhowells@redhat.com> 11443M: Jarkko Sakkinen <jarkko@kernel.org> 11444L: keyrings@vger.kernel.org 11445S: Maintained 11446F: Documentation/security/keys/core.rst 11447F: include/keys/ 11448F: include/linux/key-type.h 11449F: include/linux/key.h 11450F: include/linux/keyctl.h 11451F: include/uapi/linux/keyctl.h 11452F: security/keys/ 11453 11454KEYS/KEYRINGS_INTEGRITY 11455M: Jarkko Sakkinen <jarkko@kernel.org> 11456M: Mimi Zohar <zohar@linux.ibm.com> 11457L: linux-integrity@vger.kernel.org 11458L: keyrings@vger.kernel.org 11459S: Supported 11460F: security/integrity/platform_certs 11461 11462KFENCE 11463M: Alexander Potapenko <glider@google.com> 11464M: Marco Elver <elver@google.com> 11465R: Dmitry Vyukov <dvyukov@google.com> 11466L: kasan-dev@googlegroups.com 11467S: Maintained 11468F: Documentation/dev-tools/kfence.rst 11469F: arch/*/include/asm/kfence.h 11470F: include/linux/kfence.h 11471F: lib/Kconfig.kfence 11472F: mm/kfence/ 11473 11474KFIFO 11475M: Stefani Seibold <stefani@seibold.net> 11476S: Maintained 11477F: include/linux/kfifo.h 11478F: lib/kfifo.c 11479F: samples/kfifo/ 11480 11481KGDB / KDB /debug_core 11482M: Jason Wessel <jason.wessel@windriver.com> 11483M: Daniel Thompson <daniel.thompson@linaro.org> 11484R: Douglas Anderson <dianders@chromium.org> 11485L: kgdb-bugreport@lists.sourceforge.net 11486S: Maintained 11487W: http://kgdb.wiki.kernel.org/ 11488T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11489F: Documentation/dev-tools/kgdb.rst 11490F: drivers/misc/kgdbts.c 11491F: drivers/tty/serial/kgdboc.c 11492F: include/linux/kdb.h 11493F: include/linux/kgdb.h 11494F: kernel/debug/ 11495F: kernel/module/kdb.c 11496 11497KHADAS MCU MFD DRIVER 11498M: Neil Armstrong <neil.armstrong@linaro.org> 11499L: linux-amlogic@lists.infradead.org 11500S: Maintained 11501F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11502F: drivers/mfd/khadas-mcu.c 11503F: include/linux/mfd/khadas-mcu.h 11504F: drivers/thermal/khadas_mcu_fan.c 11505 11506KIONIX/ROHM KX022A ACCELEROMETER 11507M: Matti Vaittinen <mazziesaccount@gmail.com> 11508L: linux-iio@vger.kernel.org 11509S: Supported 11510F: drivers/iio/accel/kionix-kx022a* 11511 11512KMEMLEAK 11513M: Catalin Marinas <catalin.marinas@arm.com> 11514S: Maintained 11515F: Documentation/dev-tools/kmemleak.rst 11516F: include/linux/kmemleak.h 11517F: mm/kmemleak.c 11518F: samples/kmemleak/kmemleak-test.c 11519 11520KMOD KERNEL MODULE LOADER - USERMODE HELPER 11521M: Luis Chamberlain <mcgrof@kernel.org> 11522L: linux-kernel@vger.kernel.org 11523L: linux-modules@vger.kernel.org 11524S: Maintained 11525F: include/linux/kmod.h 11526F: kernel/kmod.c 11527F: lib/test_kmod.c 11528F: tools/testing/selftests/kmod/ 11529 11530KMSAN 11531M: Alexander Potapenko <glider@google.com> 11532R: Marco Elver <elver@google.com> 11533R: Dmitry Vyukov <dvyukov@google.com> 11534L: kasan-dev@googlegroups.com 11535S: Maintained 11536F: Documentation/dev-tools/kmsan.rst 11537F: arch/*/include/asm/kmsan.h 11538F: arch/*/mm/kmsan_* 11539F: include/linux/kmsan*.h 11540F: lib/Kconfig.kmsan 11541F: mm/kmsan/ 11542F: scripts/Makefile.kmsan 11543 11544KPROBES 11545M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11546M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11547M: "David S. Miller" <davem@davemloft.net> 11548M: Masami Hiramatsu <mhiramat@kernel.org> 11549L: linux-kernel@vger.kernel.org 11550L: linux-trace-kernel@vger.kernel.org 11551Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11552S: Maintained 11553T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11554F: Documentation/trace/kprobes.rst 11555F: include/asm-generic/kprobes.h 11556F: include/linux/kprobes.h 11557F: kernel/kprobes.c 11558F: lib/test_kprobes.c 11559F: samples/kprobes 11560 11561KS0108 LCD CONTROLLER DRIVER 11562M: Miguel Ojeda <ojeda@kernel.org> 11563S: Maintained 11564F: Documentation/admin-guide/auxdisplay/ks0108.rst 11565F: drivers/auxdisplay/ks0108.c 11566F: include/linux/ks0108.h 11567 11568KTD253 BACKLIGHT DRIVER 11569M: Linus Walleij <linus.walleij@linaro.org> 11570S: Maintained 11571F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11572F: drivers/video/backlight/ktd253-backlight.c 11573 11574KTEST 11575M: Steven Rostedt <rostedt@goodmis.org> 11576M: John Hawley <warthog9@eaglescrag.net> 11577S: Maintained 11578F: tools/testing/ktest 11579 11580KTZ8866 BACKLIGHT DRIVER 11581M: Jianhua Lu <lujianhua000@gmail.com> 11582S: Maintained 11583F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11584F: drivers/video/backlight/ktz8866.c 11585 11586L3MDEV 11587M: David Ahern <dsahern@kernel.org> 11588L: netdev@vger.kernel.org 11589S: Maintained 11590F: include/net/l3mdev.h 11591F: net/l3mdev 11592 11593LANDLOCK SECURITY MODULE 11594M: Mickaël Salaün <mic@digikod.net> 11595L: linux-security-module@vger.kernel.org 11596S: Supported 11597W: https://landlock.io 11598T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11599F: Documentation/security/landlock.rst 11600F: Documentation/userspace-api/landlock.rst 11601F: include/uapi/linux/landlock.h 11602F: samples/landlock/ 11603F: security/landlock/ 11604F: tools/testing/selftests/landlock/ 11605K: landlock 11606K: LANDLOCK 11607 11608LANTIQ / INTEL Ethernet drivers 11609M: Hauke Mehrtens <hauke@hauke-m.de> 11610L: netdev@vger.kernel.org 11611S: Maintained 11612F: drivers/net/dsa/lantiq_gswip.c 11613F: drivers/net/dsa/lantiq_pce.h 11614F: drivers/net/ethernet/lantiq_xrx200.c 11615F: net/dsa/tag_gswip.c 11616 11617LANTIQ MIPS ARCHITECTURE 11618M: John Crispin <john@phrozen.org> 11619L: linux-mips@vger.kernel.org 11620S: Maintained 11621F: arch/mips/lantiq 11622F: drivers/soc/lantiq 11623 11624LASI 53c700 driver for PARISC 11625M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11626L: linux-scsi@vger.kernel.org 11627S: Maintained 11628F: Documentation/scsi/53c700.rst 11629F: drivers/scsi/53c700* 11630 11631LEAKING_ADDRESSES 11632M: Tobin C. Harding <me@tobin.cc> 11633M: Tycho Andersen <tycho@tycho.pizza> 11634L: linux-hardening@vger.kernel.org 11635S: Maintained 11636T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11637F: scripts/leaking_addresses.pl 11638 11639LED SUBSYSTEM 11640M: Pavel Machek <pavel@ucw.cz> 11641M: Lee Jones <lee@kernel.org> 11642L: linux-leds@vger.kernel.org 11643S: Maintained 11644T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11645F: Documentation/devicetree/bindings/leds/ 11646F: drivers/leds/ 11647F: include/dt-bindings/leds/ 11648F: include/linux/leds.h 11649 11650LEGACY EEPROM DRIVER 11651M: Jean Delvare <jdelvare@suse.com> 11652S: Maintained 11653F: Documentation/misc-devices/eeprom.rst 11654F: drivers/misc/eeprom/eeprom.c 11655 11656LEGO MINDSTORMS EV3 11657R: David Lechner <david@lechnology.com> 11658S: Maintained 11659F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11660F: arch/arm/boot/dts/da850-lego-ev3.dts 11661F: drivers/power/supply/lego_ev3_battery.c 11662 11663LEGO USB Tower driver 11664M: Juergen Stuber <starblue@users.sourceforge.net> 11665L: legousb-devel@lists.sourceforge.net 11666S: Maintained 11667W: http://legousb.sourceforge.net/ 11668F: drivers/usb/misc/legousbtower.c 11669 11670LETSKETCH HID TABLET DRIVER 11671M: Hans de Goede <hdegoede@redhat.com> 11672L: linux-input@vger.kernel.org 11673S: Maintained 11674T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11675F: drivers/hid/hid-letsketch.c 11676 11677LG LAPTOP EXTRAS 11678M: Matan Ziv-Av <matan@svgalib.org> 11679L: platform-driver-x86@vger.kernel.org 11680S: Maintained 11681F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11682F: Documentation/admin-guide/laptops/lg-laptop.rst 11683F: drivers/platform/x86/lg-laptop.c 11684 11685LG2160 MEDIA DRIVER 11686M: Michael Krufky <mkrufky@linuxtv.org> 11687L: linux-media@vger.kernel.org 11688S: Maintained 11689W: https://linuxtv.org 11690W: http://github.com/mkrufky 11691Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11692T: git git://linuxtv.org/mkrufky/tuners.git 11693F: drivers/media/dvb-frontends/lg2160.* 11694 11695LGDT3305 MEDIA DRIVER 11696M: Michael Krufky <mkrufky@linuxtv.org> 11697L: linux-media@vger.kernel.org 11698S: Maintained 11699W: https://linuxtv.org 11700W: http://github.com/mkrufky 11701Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11702T: git git://linuxtv.org/mkrufky/tuners.git 11703F: drivers/media/dvb-frontends/lgdt3305.* 11704 11705LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11706M: Viresh Kumar <vireshk@kernel.org> 11707L: linux-ide@vger.kernel.org 11708S: Maintained 11709T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11710F: drivers/ata/pata_arasan_cf.c 11711F: include/linux/pata_arasan_cf_data.h 11712 11713LIBATA PATA DRIVERS 11714R: Sergey Shtylyov <s.shtylyov@omp.ru> 11715L: linux-ide@vger.kernel.org 11716F: drivers/ata/ata_*.c 11717F: drivers/ata/pata_*.c 11718 11719LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11720M: Linus Walleij <linus.walleij@linaro.org> 11721L: linux-ide@vger.kernel.org 11722S: Maintained 11723T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11724F: drivers/ata/pata_ftide010.c 11725F: drivers/ata/sata_gemini.c 11726F: drivers/ata/sata_gemini.h 11727 11728LIBATA SATA AHCI PLATFORM devices support 11729M: Hans de Goede <hdegoede@redhat.com> 11730M: Jens Axboe <axboe@kernel.dk> 11731L: linux-ide@vger.kernel.org 11732S: Maintained 11733T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11734F: drivers/ata/ahci_platform.c 11735F: drivers/ata/libahci_platform.c 11736F: include/linux/ahci_platform.h 11737 11738LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11739M: Serge Semin <fancer.lancer@gmail.com> 11740L: linux-ide@vger.kernel.org 11741S: Maintained 11742T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11743F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11744F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11745F: drivers/ata/ahci_dwc.c 11746 11747LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11748M: Mikael Pettersson <mikpelinux@gmail.com> 11749L: linux-ide@vger.kernel.org 11750S: Maintained 11751T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11752F: drivers/ata/sata_promise.* 11753 11754LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11755M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 11756L: linux-ide@vger.kernel.org 11757S: Maintained 11758T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11759F: Documentation/ABI/testing/sysfs-ata 11760F: Documentation/devicetree/bindings/ata/ 11761F: drivers/ata/ 11762F: include/linux/ata.h 11763F: include/linux/libata.h 11764 11765LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11766M: Vishal Verma <vishal.l.verma@intel.com> 11767M: Dan Williams <dan.j.williams@intel.com> 11768M: Dave Jiang <dave.jiang@intel.com> 11769L: nvdimm@lists.linux.dev 11770S: Supported 11771Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11772P: Documentation/nvdimm/maintainer-entry-profile.rst 11773F: drivers/nvdimm/btt* 11774 11775LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11776M: Dan Williams <dan.j.williams@intel.com> 11777M: Vishal Verma <vishal.l.verma@intel.com> 11778M: Dave Jiang <dave.jiang@intel.com> 11779L: nvdimm@lists.linux.dev 11780S: Supported 11781Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11782P: Documentation/nvdimm/maintainer-entry-profile.rst 11783F: drivers/nvdimm/pmem* 11784 11785LIBNVDIMM: DEVICETREE BINDINGS 11786M: Oliver O'Halloran <oohall@gmail.com> 11787L: nvdimm@lists.linux.dev 11788S: Supported 11789Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11790F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11791F: drivers/nvdimm/of_pmem.c 11792 11793LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11794M: Dan Williams <dan.j.williams@intel.com> 11795M: Vishal Verma <vishal.l.verma@intel.com> 11796M: Dave Jiang <dave.jiang@intel.com> 11797M: Ira Weiny <ira.weiny@intel.com> 11798L: nvdimm@lists.linux.dev 11799S: Supported 11800Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11801P: Documentation/nvdimm/maintainer-entry-profile.rst 11802T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11803F: drivers/acpi/nfit/* 11804F: drivers/nvdimm/* 11805F: include/linux/libnvdimm.h 11806F: include/linux/nd.h 11807F: include/uapi/linux/ndctl.h 11808F: tools/testing/nvdimm/ 11809 11810LICENSES and SPDX stuff 11811M: Thomas Gleixner <tglx@linutronix.de> 11812M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11813L: linux-spdx@vger.kernel.org 11814S: Maintained 11815T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11816F: COPYING 11817F: Documentation/process/license-rules.rst 11818F: LICENSES/ 11819F: scripts/spdxcheck-test.sh 11820F: scripts/spdxcheck.py 11821F: scripts/spdxexclude 11822 11823LINEAR RANGES HELPERS 11824M: Mark Brown <broonie@kernel.org> 11825R: Matti Vaittinen <mazziesaccount@gmail.com> 11826F: lib/linear_ranges.c 11827F: lib/test_linear_ranges.c 11828F: include/linux/linear_range.h 11829 11830LINUX FOR POWER MACINTOSH 11831M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11832L: linuxppc-dev@lists.ozlabs.org 11833S: Odd Fixes 11834F: arch/powerpc/platforms/powermac/ 11835F: drivers/macintosh/ 11836 11837LINUX FOR POWERPC (32-BIT AND 64-BIT) 11838M: Michael Ellerman <mpe@ellerman.id.au> 11839R: Nicholas Piggin <npiggin@gmail.com> 11840R: Christophe Leroy <christophe.leroy@csgroup.eu> 11841L: linuxppc-dev@lists.ozlabs.org 11842S: Supported 11843W: https://github.com/linuxppc/wiki/wiki 11844Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11845T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11846F: Documentation/ABI/stable/sysfs-firmware-opal-* 11847F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11848F: Documentation/devicetree/bindings/powerpc/ 11849F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11850F: Documentation/powerpc/ 11851F: arch/powerpc/ 11852F: drivers/*/*/*pasemi* 11853F: drivers/*/*pasemi* 11854F: drivers/char/tpm/tpm_ibmvtpm* 11855F: drivers/crypto/nx/ 11856F: drivers/crypto/vmx/ 11857F: drivers/i2c/busses/i2c-opal.c 11858F: drivers/net/ethernet/ibm/ibmveth.* 11859F: drivers/net/ethernet/ibm/ibmvnic.* 11860F: drivers/pci/hotplug/pnv_php.c 11861F: drivers/pci/hotplug/rpa* 11862F: drivers/rtc/rtc-opal.c 11863F: drivers/scsi/ibmvscsi/ 11864F: drivers/tty/hvc/hvc_opal.c 11865F: drivers/watchdog/wdrtas.c 11866F: tools/testing/selftests/powerpc 11867N: /pmac 11868N: powermac 11869N: powernv 11870N: [^a-z0-9]ps3 11871N: pseries 11872 11873LINUX FOR POWERPC EMBEDDED MPC5XXX 11874M: Anatolij Gustschin <agust@denx.de> 11875L: linuxppc-dev@lists.ozlabs.org 11876S: Odd Fixes 11877F: arch/powerpc/platforms/512x/ 11878F: arch/powerpc/platforms/52xx/ 11879 11880LINUX FOR POWERPC EMBEDDED PPC4XX 11881L: linuxppc-dev@lists.ozlabs.org 11882S: Orphan 11883F: arch/powerpc/platforms/40x/ 11884F: arch/powerpc/platforms/44x/ 11885 11886LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11887M: Scott Wood <oss@buserror.net> 11888L: linuxppc-dev@lists.ozlabs.org 11889S: Odd fixes 11890T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11891F: Documentation/devicetree/bindings/powerpc/fsl/ 11892F: arch/powerpc/platforms/83xx/ 11893F: arch/powerpc/platforms/85xx/ 11894 11895LINUX FOR POWERPC EMBEDDED PPC8XX 11896M: Christophe Leroy <christophe.leroy@csgroup.eu> 11897L: linuxppc-dev@lists.ozlabs.org 11898S: Maintained 11899F: arch/powerpc/platforms/8xx/ 11900 11901LINUX KERNEL DUMP TEST MODULE (LKDTM) 11902M: Kees Cook <keescook@chromium.org> 11903S: Maintained 11904F: drivers/misc/lkdtm/* 11905F: tools/testing/selftests/lkdtm/* 11906 11907LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 11908M: Alan Stern <stern@rowland.harvard.edu> 11909M: Andrea Parri <parri.andrea@gmail.com> 11910M: Will Deacon <will@kernel.org> 11911M: Peter Zijlstra <peterz@infradead.org> 11912M: Boqun Feng <boqun.feng@gmail.com> 11913M: Nicholas Piggin <npiggin@gmail.com> 11914M: David Howells <dhowells@redhat.com> 11915M: Jade Alglave <j.alglave@ucl.ac.uk> 11916M: Luc Maranget <luc.maranget@inria.fr> 11917M: "Paul E. McKenney" <paulmck@kernel.org> 11918R: Akira Yokosawa <akiyks@gmail.com> 11919R: Daniel Lustig <dlustig@nvidia.com> 11920R: Joel Fernandes <joel@joelfernandes.org> 11921L: linux-kernel@vger.kernel.org 11922L: linux-arch@vger.kernel.org 11923S: Supported 11924T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 11925F: Documentation/atomic_bitops.txt 11926F: Documentation/atomic_t.txt 11927F: Documentation/core-api/refcount-vs-atomic.rst 11928F: Documentation/litmus-tests/ 11929F: Documentation/memory-barriers.txt 11930F: tools/memory-model/ 11931 11932LIS3LV02D ACCELEROMETER DRIVER 11933M: Eric Piel <eric.piel@tremplin-utc.net> 11934S: Maintained 11935F: Documentation/misc-devices/lis3lv02d.rst 11936F: drivers/misc/lis3lv02d/ 11937F: drivers/platform/x86/hp/hp_accel.c 11938 11939LIST KUNIT TEST 11940M: David Gow <davidgow@google.com> 11941L: linux-kselftest@vger.kernel.org 11942L: kunit-dev@googlegroups.com 11943S: Maintained 11944F: lib/list-test.c 11945 11946LITEX PLATFORM 11947M: Karol Gugala <kgugala@antmicro.com> 11948M: Mateusz Holenko <mholenko@antmicro.com> 11949M: Gabriel Somlo <gsomlo@gmail.com> 11950M: Joel Stanley <joel@jms.id.au> 11951S: Maintained 11952F: Documentation/devicetree/bindings/*/litex,*.yaml 11953F: arch/openrisc/boot/dts/or1klitex.dts 11954F: include/linux/litex.h 11955F: drivers/tty/serial/liteuart.c 11956F: drivers/soc/litex/* 11957F: drivers/net/ethernet/litex/* 11958F: drivers/mmc/host/litex_mmc.c 11959N: litex 11960 11961LIVE PATCHING 11962M: Josh Poimboeuf <jpoimboe@kernel.org> 11963M: Jiri Kosina <jikos@kernel.org> 11964M: Miroslav Benes <mbenes@suse.cz> 11965M: Petr Mladek <pmladek@suse.com> 11966R: Joe Lawrence <joe.lawrence@redhat.com> 11967L: live-patching@vger.kernel.org 11968S: Maintained 11969T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 11970F: Documentation/ABI/testing/sysfs-kernel-livepatch 11971F: Documentation/livepatch/ 11972F: arch/powerpc/include/asm/livepatch.h 11973F: include/linux/livepatch.h 11974F: kernel/livepatch/ 11975F: kernel/module/livepatch.c 11976F: lib/livepatch/ 11977F: samples/livepatch/ 11978F: tools/testing/selftests/livepatch/ 11979 11980LLC (802.2) 11981L: netdev@vger.kernel.org 11982S: Odd fixes 11983F: include/linux/llc.h 11984F: include/net/llc* 11985F: include/uapi/linux/llc.h 11986F: net/llc/ 11987 11988LM73 HARDWARE MONITOR DRIVER 11989M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 11990L: linux-hwmon@vger.kernel.org 11991S: Maintained 11992F: drivers/hwmon/lm73.c 11993 11994LM78 HARDWARE MONITOR DRIVER 11995M: Jean Delvare <jdelvare@suse.com> 11996L: linux-hwmon@vger.kernel.org 11997S: Maintained 11998F: Documentation/hwmon/lm78.rst 11999F: drivers/hwmon/lm78.c 12000 12001LM83 HARDWARE MONITOR DRIVER 12002M: Jean Delvare <jdelvare@suse.com> 12003L: linux-hwmon@vger.kernel.org 12004S: Maintained 12005F: Documentation/hwmon/lm83.rst 12006F: drivers/hwmon/lm83.c 12007 12008LM90 HARDWARE MONITOR DRIVER 12009M: Jean Delvare <jdelvare@suse.com> 12010L: linux-hwmon@vger.kernel.org 12011S: Maintained 12012F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12013F: Documentation/hwmon/lm90.rst 12014F: drivers/hwmon/lm90.c 12015F: include/dt-bindings/thermal/lm90.h 12016 12017LM95234 HARDWARE MONITOR DRIVER 12018M: Guenter Roeck <linux@roeck-us.net> 12019L: linux-hwmon@vger.kernel.org 12020S: Maintained 12021F: Documentation/hwmon/lm95234.rst 12022F: drivers/hwmon/lm95234.c 12023 12024LME2510 MEDIA DRIVER 12025M: Malcolm Priestley <tvboxspy@gmail.com> 12026L: linux-media@vger.kernel.org 12027S: Maintained 12028W: https://linuxtv.org 12029Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12030F: drivers/media/usb/dvb-usb-v2/lmedm04* 12031 12032LOADPIN SECURITY MODULE 12033M: Kees Cook <keescook@chromium.org> 12034S: Supported 12035T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12036F: Documentation/admin-guide/LSM/LoadPin.rst 12037F: security/loadpin/ 12038 12039LOCKING PRIMITIVES 12040M: Peter Zijlstra <peterz@infradead.org> 12041M: Ingo Molnar <mingo@redhat.com> 12042M: Will Deacon <will@kernel.org> 12043R: Waiman Long <longman@redhat.com> 12044R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12045L: linux-kernel@vger.kernel.org 12046S: Maintained 12047T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12048F: Documentation/locking/ 12049F: arch/*/include/asm/spinlock*.h 12050F: include/linux/lockdep.h 12051F: include/linux/mutex*.h 12052F: include/linux/rwlock*.h 12053F: include/linux/rwsem*.h 12054F: include/linux/seqlock.h 12055F: include/linux/spinlock*.h 12056F: kernel/locking/ 12057F: lib/locking*.[ch] 12058X: kernel/locking/locktorture.c 12059 12060LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12061M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12062L: linux-ntfs-dev@lists.sourceforge.net 12063S: Maintained 12064W: http://www.linux-ntfs.org/content/view/19/37/ 12065F: Documentation/admin-guide/ldm.rst 12066F: block/partitions/ldm.* 12067 12068LOGITECH HID GAMING KEYBOARDS 12069M: Hans de Goede <hdegoede@redhat.com> 12070L: linux-input@vger.kernel.org 12071S: Maintained 12072T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12073F: drivers/hid/hid-lg-g15.c 12074 12075LONTIUM LT8912B MIPI TO HDMI BRIDGE 12076M: Adrien Grassein <adrien.grassein@gmail.com> 12077S: Maintained 12078F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12079F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12080 12081LOONGARCH 12082M: Huacai Chen <chenhuacai@kernel.org> 12083R: WANG Xuerui <kernel@xen0n.name> 12084L: loongarch@lists.linux.dev 12085S: Maintained 12086T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12087F: arch/loongarch/ 12088F: drivers/*/*loongarch* 12089F: Documentation/loongarch/ 12090F: Documentation/translations/zh_CN/loongarch/ 12091 12092LOONGSON LS2X I2C DRIVER 12093M: Binbin Zhou <zhoubinbin@loongson.cn> 12094L: linux-i2c@vger.kernel.org 12095S: Maintained 12096F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12097F: drivers/i2c/busses/i2c-ls2x.c 12098 12099LOONGSON-2 SOC SERIES GUTS DRIVER 12100M: Yinbo Zhu <zhuyinbo@loongson.cn> 12101L: loongarch@lists.linux.dev 12102S: Maintained 12103F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12104F: drivers/soc/loongson/loongson2_guts.c 12105 12106LOONGSON-2 SOC SERIES PINCTRL DRIVER 12107M: zhanghongchen <zhanghongchen@loongson.cn> 12108M: Yinbo Zhu <zhuyinbo@loongson.cn> 12109L: linux-gpio@vger.kernel.org 12110S: Maintained 12111F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12112F: drivers/pinctrl/pinctrl-loongson2.c 12113 12114LOONGSON-2 SOC SERIES CLOCK DRIVER 12115M: Yinbo Zhu <zhuyinbo@loongson.cn> 12116L: linux-clk@vger.kernel.org 12117S: Maintained 12118F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12119F: include/dt-bindings/clock/loongson,ls2k-clk.h 12120 12121LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12122M: Sathya Prakash <sathya.prakash@broadcom.com> 12123M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12124M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12125L: MPT-FusionLinux.pdl@broadcom.com 12126L: linux-scsi@vger.kernel.org 12127S: Supported 12128W: http://www.avagotech.com/support/ 12129F: drivers/message/fusion/ 12130F: drivers/scsi/mpt3sas/ 12131 12132LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12133M: Matthew Wilcox <willy@infradead.org> 12134L: linux-scsi@vger.kernel.org 12135S: Maintained 12136F: drivers/scsi/sym53c8xx_2/ 12137 12138LTC1660 DAC DRIVER 12139M: Marcus Folkesson <marcus.folkesson@gmail.com> 12140L: linux-iio@vger.kernel.org 12141S: Maintained 12142F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12143F: drivers/iio/dac/ltc1660.c 12144 12145LTC2688 IIO DAC DRIVER 12146M: Nuno Sá <nuno.sa@analog.com> 12147L: linux-iio@vger.kernel.org 12148S: Supported 12149W: https://ez.analog.com/linux-software-drivers 12150F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12151F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12152F: drivers/iio/dac/ltc2688.c 12153 12154LTC2947 HARDWARE MONITOR DRIVER 12155M: Nuno Sá <nuno.sa@analog.com> 12156L: linux-hwmon@vger.kernel.org 12157S: Supported 12158W: https://ez.analog.com/linux-software-drivers 12159F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12160F: drivers/hwmon/ltc2947-core.c 12161F: drivers/hwmon/ltc2947-i2c.c 12162F: drivers/hwmon/ltc2947-spi.c 12163F: drivers/hwmon/ltc2947.h 12164 12165LTC2983 IIO TEMPERATURE DRIVER 12166M: Nuno Sá <nuno.sa@analog.com> 12167L: linux-iio@vger.kernel.org 12168S: Supported 12169W: https://ez.analog.com/linux-software-drivers 12170F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12171F: drivers/iio/temperature/ltc2983.c 12172 12173LTC4261 HARDWARE MONITOR DRIVER 12174M: Guenter Roeck <linux@roeck-us.net> 12175L: linux-hwmon@vger.kernel.org 12176S: Maintained 12177F: Documentation/hwmon/ltc4261.rst 12178F: drivers/hwmon/ltc4261.c 12179 12180LTC4306 I2C MULTIPLEXER DRIVER 12181M: Michael Hennerich <michael.hennerich@analog.com> 12182L: linux-i2c@vger.kernel.org 12183S: Supported 12184W: https://ez.analog.com/linux-software-drivers 12185F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12186F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12187 12188LTP (Linux Test Project) 12189M: Mike Frysinger <vapier@gentoo.org> 12190M: Cyril Hrubis <chrubis@suse.cz> 12191M: Wanlong Gao <wanlong.gao@gmail.com> 12192M: Jan Stancek <jstancek@redhat.com> 12193M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12194M: Alexey Kodanev <alexey.kodanev@oracle.com> 12195L: ltp@lists.linux.it (subscribers-only) 12196S: Maintained 12197W: http://linux-test-project.github.io/ 12198T: git https://github.com/linux-test-project/ltp.git 12199 12200LYNX 28G SERDES PHY DRIVER 12201M: Ioana Ciornei <ioana.ciornei@nxp.com> 12202L: netdev@vger.kernel.org 12203S: Supported 12204F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12205F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12206 12207LYNX PCS MODULE 12208M: Ioana Ciornei <ioana.ciornei@nxp.com> 12209L: netdev@vger.kernel.org 12210S: Supported 12211F: drivers/net/pcs/pcs-lynx.c 12212F: include/linux/pcs-lynx.h 12213 12214M68K ARCHITECTURE 12215M: Geert Uytterhoeven <geert@linux-m68k.org> 12216L: linux-m68k@lists.linux-m68k.org 12217S: Maintained 12218W: http://www.linux-m68k.org/ 12219T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12220F: arch/m68k/ 12221F: drivers/zorro/ 12222 12223M68K ON APPLE MACINTOSH 12224M: Joshua Thompson <funaho@jurai.org> 12225L: linux-m68k@lists.linux-m68k.org 12226S: Maintained 12227W: http://www.mac.linux-m68k.org/ 12228F: arch/m68k/mac/ 12229F: drivers/macintosh/adb-iop.c 12230F: drivers/macintosh/via-macii.c 12231 12232M68K ON HP9000/300 12233M: Philip Blundell <philb@gnu.org> 12234S: Maintained 12235W: http://www.tazenda.demon.co.uk/phil/linux-hp 12236F: arch/m68k/hp300/ 12237 12238M88DS3103 MEDIA DRIVER 12239M: Antti Palosaari <crope@iki.fi> 12240L: linux-media@vger.kernel.org 12241S: Maintained 12242W: https://linuxtv.org 12243W: http://palosaari.fi/linux/ 12244Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12245T: git git://linuxtv.org/anttip/media_tree.git 12246F: drivers/media/dvb-frontends/m88ds3103* 12247 12248M88RS2000 MEDIA DRIVER 12249M: Malcolm Priestley <tvboxspy@gmail.com> 12250L: linux-media@vger.kernel.org 12251S: Maintained 12252W: https://linuxtv.org 12253Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12254F: drivers/media/dvb-frontends/m88rs2000* 12255 12256MA901 MASTERKIT USB FM RADIO DRIVER 12257M: Alexey Klimov <klimov.linux@gmail.com> 12258L: linux-media@vger.kernel.org 12259S: Maintained 12260T: git git://linuxtv.org/media_tree.git 12261F: drivers/media/radio/radio-ma901.c 12262 12263MAC80211 12264M: Johannes Berg <johannes@sipsolutions.net> 12265L: linux-wireless@vger.kernel.org 12266S: Maintained 12267W: https://wireless.wiki.kernel.org/ 12268Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12269T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12270T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12271F: Documentation/networking/mac80211-injection.rst 12272F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12273F: drivers/net/wireless/mac80211_hwsim.[ch] 12274F: include/net/mac80211.h 12275F: net/mac80211/ 12276 12277MAILBOX API 12278M: Jassi Brar <jassisinghbrar@gmail.com> 12279L: linux-kernel@vger.kernel.org 12280S: Maintained 12281F: drivers/mailbox/ 12282F: include/linux/mailbox_client.h 12283F: include/linux/mailbox_controller.h 12284F: include/dt-bindings/mailbox/ 12285F: Documentation/devicetree/bindings/mailbox/ 12286 12287MAILBOX ARM MHUv2 12288M: Viresh Kumar <viresh.kumar@linaro.org> 12289M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12290L: linux-kernel@vger.kernel.org 12291S: Maintained 12292F: drivers/mailbox/arm_mhuv2.c 12293F: include/linux/mailbox/arm_mhuv2_message.h 12294F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12295 12296MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12297M: Jeremy Kerr <jk@codeconstruct.com.au> 12298M: Matt Johnston <matt@codeconstruct.com.au> 12299L: netdev@vger.kernel.org 12300S: Maintained 12301F: Documentation/networking/mctp.rst 12302F: drivers/net/mctp/ 12303F: include/net/mctp.h 12304F: include/net/mctpdevice.h 12305F: include/net/netns/mctp.h 12306F: net/mctp/ 12307 12308MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12309M: Michael Kerrisk <mtk.manpages@gmail.com> 12310L: linux-man@vger.kernel.org 12311S: Maintained 12312W: http://www.kernel.org/doc/man-pages 12313 12314MAPLE TREE 12315M: Liam R. Howlett <Liam.Howlett@oracle.com> 12316L: linux-mm@kvack.org 12317S: Supported 12318F: Documentation/core-api/maple_tree.rst 12319F: include/linux/maple_tree.h 12320F: include/trace/events/maple_tree.h 12321F: lib/maple_tree.c 12322F: lib/test_maple_tree.c 12323F: tools/testing/radix-tree/linux/maple_tree.h 12324F: tools/testing/radix-tree/maple.c 12325 12326MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12327M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12328L: linux-mips@vger.kernel.org 12329S: Maintained 12330F: arch/mips/boot/dts/img/pistachio* 12331 12332MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12333M: Andrew Lunn <andrew@lunn.ch> 12334L: netdev@vger.kernel.org 12335S: Maintained 12336F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12337F: Documentation/networking/devlink/mv88e6xxx.rst 12338F: drivers/net/dsa/mv88e6xxx/ 12339F: include/linux/dsa/mv88e6xxx.h 12340F: include/linux/platform_data/mv88e6xxx.h 12341 12342MARVELL ARMADA 3700 PHY DRIVERS 12343M: Miquel Raynal <miquel.raynal@bootlin.com> 12344S: Maintained 12345F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12346F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12347F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12348F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12349 12350MARVELL ARMADA 3700 SERIAL DRIVER 12351M: Pali Rohár <pali@kernel.org> 12352S: Maintained 12353F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12354F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12355F: drivers/tty/serial/mvebu-uart.c 12356 12357MARVELL ARMADA DRM SUPPORT 12358M: Russell King <linux@armlinux.org.uk> 12359S: Maintained 12360T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12361T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12362F: Documentation/devicetree/bindings/display/armada/ 12363F: drivers/gpu/drm/armada/ 12364F: include/uapi/drm/armada_drm.h 12365 12366MARVELL CRYPTO DRIVER 12367M: Boris Brezillon <bbrezillon@kernel.org> 12368M: Arnaud Ebalard <arno@natisbad.org> 12369M: Srujana Challa <schalla@marvell.com> 12370L: linux-crypto@vger.kernel.org 12371S: Maintained 12372F: drivers/crypto/marvell/ 12373F: include/linux/soc/marvell/octeontx2/ 12374 12375MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12376M: Mirko Lindner <mlindner@marvell.com> 12377M: Stephen Hemminger <stephen@networkplumber.org> 12378L: netdev@vger.kernel.org 12379S: Maintained 12380F: drivers/net/ethernet/marvell/sk* 12381 12382MARVELL LIBERTAS WIRELESS DRIVER 12383L: libertas-dev@lists.infradead.org 12384S: Orphan 12385F: drivers/net/wireless/marvell/libertas/ 12386 12387MARVELL MACCHIATOBIN SUPPORT 12388M: Russell King <linux@armlinux.org.uk> 12389L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12390S: Maintained 12391F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12392 12393MARVELL MV643XX ETHERNET DRIVER 12394M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12395L: netdev@vger.kernel.org 12396S: Maintained 12397F: drivers/net/ethernet/marvell/mv643xx_eth.* 12398F: include/linux/mv643xx.h 12399 12400MARVELL MV88X3310 PHY DRIVER 12401M: Russell King <linux@armlinux.org.uk> 12402M: Marek Behún <kabel@kernel.org> 12403L: netdev@vger.kernel.org 12404S: Maintained 12405F: drivers/net/phy/marvell10g.c 12406 12407MARVELL MVEBU THERMAL DRIVER 12408M: Miquel Raynal <miquel.raynal@bootlin.com> 12409S: Maintained 12410F: drivers/thermal/armada_thermal.c 12411 12412MARVELL MVNETA ETHERNET DRIVER 12413M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12414L: netdev@vger.kernel.org 12415S: Maintained 12416F: drivers/net/ethernet/marvell/mvneta.* 12417 12418MARVELL MVPP2 ETHERNET DRIVER 12419M: Marcin Wojtas <mw@semihalf.com> 12420M: Russell King <linux@armlinux.org.uk> 12421L: netdev@vger.kernel.org 12422S: Maintained 12423F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12424F: drivers/net/ethernet/marvell/mvpp2/ 12425 12426MARVELL MWIFIEX WIRELESS DRIVER 12427M: Amitkumar Karwar <amitkarwar@gmail.com> 12428M: Ganapathi Bhat <ganapathi017@gmail.com> 12429M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12430M: Xinming Hu <huxinming820@gmail.com> 12431L: linux-wireless@vger.kernel.org 12432S: Maintained 12433F: drivers/net/wireless/marvell/mwifiex/ 12434 12435MARVELL MWL8K WIRELESS DRIVER 12436M: Lennert Buytenhek <buytenh@wantstofly.org> 12437L: linux-wireless@vger.kernel.org 12438S: Odd Fixes 12439F: drivers/net/wireless/marvell/mwl8k.c 12440 12441MARVELL NAND CONTROLLER DRIVER 12442M: Miquel Raynal <miquel.raynal@bootlin.com> 12443L: linux-mtd@lists.infradead.org 12444S: Maintained 12445F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12446F: drivers/mtd/nand/raw/marvell_nand.c 12447 12448MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12449M: Sunil Goutham <sgoutham@marvell.com> 12450M: Geetha sowjanya <gakula@marvell.com> 12451M: Subbaraya Sundeep <sbhatta@marvell.com> 12452M: hariprasad <hkelam@marvell.com> 12453L: netdev@vger.kernel.org 12454S: Supported 12455F: drivers/net/ethernet/marvell/octeontx2/nic/ 12456F: include/linux/soc/marvell/octeontx2/ 12457 12458MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12459M: Sunil Goutham <sgoutham@marvell.com> 12460M: Linu Cherian <lcherian@marvell.com> 12461M: Geetha sowjanya <gakula@marvell.com> 12462M: Jerin Jacob <jerinj@marvell.com> 12463M: hariprasad <hkelam@marvell.com> 12464M: Subbaraya Sundeep <sbhatta@marvell.com> 12465L: netdev@vger.kernel.org 12466S: Supported 12467F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12468F: drivers/net/ethernet/marvell/octeontx2/af/ 12469 12470MARVELL PRESTERA ETHERNET SWITCH DRIVER 12471M: Taras Chornyi <taras.chornyi@plvision.eu> 12472S: Supported 12473W: https://github.com/Marvell-switching/switchdev-prestera 12474F: drivers/net/ethernet/marvell/prestera/ 12475 12476MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12477M: Nicolas Pitre <nico@fluxnic.net> 12478S: Odd Fixes 12479F: drivers/mmc/host/mvsdio.* 12480 12481MARVELL USB MDIO CONTROLLER DRIVER 12482M: Tobias Waldekranz <tobias@waldekranz.com> 12483L: netdev@vger.kernel.org 12484S: Maintained 12485F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12486F: drivers/net/mdio/mdio-mvusb.c 12487 12488MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12489M: Hu Ziji <huziji@marvell.com> 12490L: linux-mmc@vger.kernel.org 12491S: Supported 12492F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12493F: drivers/mmc/host/sdhci-xenon* 12494 12495MARVELL OCTEON ENDPOINT DRIVER 12496M: Veerasenareddy Burru <vburru@marvell.com> 12497M: Abhijit Ayarekar <aayarekar@marvell.com> 12498L: netdev@vger.kernel.org 12499S: Supported 12500F: drivers/net/ethernet/marvell/octeon_ep 12501 12502MATROX FRAMEBUFFER DRIVER 12503L: linux-fbdev@vger.kernel.org 12504S: Orphan 12505F: drivers/video/fbdev/matrox/matroxfb_* 12506F: include/uapi/linux/matroxfb.h 12507 12508MAX15301 DRIVER 12509M: Daniel Nilsson <daniel.nilsson@flex.com> 12510L: linux-hwmon@vger.kernel.org 12511S: Maintained 12512F: Documentation/hwmon/max15301.rst 12513F: drivers/hwmon/pmbus/max15301.c 12514 12515MAX16065 HARDWARE MONITOR DRIVER 12516M: Guenter Roeck <linux@roeck-us.net> 12517L: linux-hwmon@vger.kernel.org 12518S: Maintained 12519F: Documentation/hwmon/max16065.rst 12520F: drivers/hwmon/max16065.c 12521 12522MAX2175 SDR TUNER DRIVER 12523M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12524L: linux-media@vger.kernel.org 12525S: Maintained 12526T: git git://linuxtv.org/media_tree.git 12527F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12528F: Documentation/userspace-api/media/drivers/max2175.rst 12529F: drivers/media/i2c/max2175* 12530F: include/uapi/linux/max2175.h 12531 12532MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12533L: linux-hwmon@vger.kernel.org 12534S: Orphan 12535F: Documentation/hwmon/max6650.rst 12536F: drivers/hwmon/max6650.c 12537 12538MAX6697 HARDWARE MONITOR DRIVER 12539M: Guenter Roeck <linux@roeck-us.net> 12540L: linux-hwmon@vger.kernel.org 12541S: Maintained 12542F: Documentation/devicetree/bindings/hwmon/max6697.txt 12543F: Documentation/hwmon/max6697.rst 12544F: drivers/hwmon/max6697.c 12545F: include/linux/platform_data/max6697.h 12546 12547MAX9286 QUAD GMSL DESERIALIZER DRIVER 12548M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12549M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12550M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12551M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12552L: linux-media@vger.kernel.org 12553S: Maintained 12554F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12555F: drivers/media/i2c/max9286.c 12556 12557MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12558M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12559L: linux-media@vger.kernel.org 12560S: Maintained 12561F: drivers/staging/media/max96712/max96712.c 12562 12563MAX9860 MONO AUDIO VOICE CODEC DRIVER 12564M: Peter Rosin <peda@axentia.se> 12565L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12566S: Maintained 12567F: Documentation/devicetree/bindings/sound/max9860.txt 12568F: sound/soc/codecs/max9860.* 12569 12570MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12571M: Andreas Klinger <ak@it-klinger.de> 12572L: linux-iio@vger.kernel.org 12573S: Maintained 12574F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12575F: drivers/iio/proximity/mb1232.c 12576 12577MAXIM MAX11205 DRIVER 12578M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12579L: linux-iio@vger.kernel.org 12580S: Supported 12581W: https://ez.analog.com/linux-software-drivers 12582F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12583F: drivers/iio/adc/max11205.c 12584 12585MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12586R: Iskren Chernev <iskren.chernev@gmail.com> 12587R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12588R: Marek Szyprowski <m.szyprowski@samsung.com> 12589R: Matheus Castello <matheus@castello.eng.br> 12590L: linux-pm@vger.kernel.org 12591S: Maintained 12592F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12593F: drivers/power/supply/max17040_battery.c 12594 12595MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12596R: Hans de Goede <hdegoede@redhat.com> 12597R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12598R: Marek Szyprowski <m.szyprowski@samsung.com> 12599R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12600R: Purism Kernel Team <kernel@puri.sm> 12601L: linux-pm@vger.kernel.org 12602S: Maintained 12603F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12604F: drivers/power/supply/max17042_battery.c 12605 12606MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12607M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12608L: linux-kernel@vger.kernel.org 12609S: Maintained 12610F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12611F: drivers/regulator/max20086-regulator.c 12612 12613MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12614M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12615L: linux-iio@vger.kernel.org 12616S: Maintained 12617F: drivers/iio/temperature/max30208.c 12618 12619MAXIM MAX77650 PMIC MFD DRIVER 12620M: Bartosz Golaszewski <brgl@bgdev.pl> 12621L: linux-kernel@vger.kernel.org 12622S: Maintained 12623F: Documentation/devicetree/bindings/*/*max77650.yaml 12624F: Documentation/devicetree/bindings/*/max77650*.yaml 12625F: drivers/gpio/gpio-max77650.c 12626F: drivers/input/misc/max77650-onkey.c 12627F: drivers/leds/leds-max77650.c 12628F: drivers/mfd/max77650.c 12629F: drivers/power/supply/max77650-charger.c 12630F: drivers/regulator/max77650-regulator.c 12631F: include/linux/mfd/max77650.h 12632 12633MAXIM MAX77714 PMIC MFD DRIVER 12634M: Luca Ceresoli <luca@lucaceresoli.net> 12635S: Maintained 12636F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12637F: drivers/mfd/max77714.c 12638F: include/linux/mfd/max77714.h 12639 12640MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12641M: Javier Martinez Canillas <javier@dowhile0.org> 12642L: linux-kernel@vger.kernel.org 12643S: Supported 12644F: Documentation/devicetree/bindings/*/*max77802.yaml 12645F: drivers/regulator/max77802-regulator.c 12646F: include/dt-bindings/*/*max77802.h 12647 12648MAXIM MAX77976 BATTERY CHARGER 12649M: Luca Ceresoli <luca@lucaceresoli.net> 12650S: Supported 12651F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12652F: drivers/power/supply/max77976_charger.c 12653 12654MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12655M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12656L: linux-pm@vger.kernel.org 12657S: Supported 12658B: mailto:linux-samsung-soc@vger.kernel.org 12659F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12660F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12661F: drivers/power/supply/max14577_charger.c 12662F: drivers/power/supply/max77693_charger.c 12663 12664MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12665M: Chanwoo Choi <cw00.choi@samsung.com> 12666M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12667L: linux-kernel@vger.kernel.org 12668S: Supported 12669B: mailto:linux-samsung-soc@vger.kernel.org 12670F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12671F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12672F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12673F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12674F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12675F: drivers/*/*max77843.c 12676F: drivers/*/max14577*.c 12677F: drivers/*/max77686*.c 12678F: drivers/*/max77693*.c 12679F: drivers/clk/clk-max77686.c 12680F: drivers/extcon/extcon-max14577.c 12681F: drivers/extcon/extcon-max77693.c 12682F: drivers/rtc/rtc-max77686.c 12683F: include/linux/mfd/max14577*.h 12684F: include/linux/mfd/max77686*.h 12685F: include/linux/mfd/max77693*.h 12686 12687MAXIRADIO FM RADIO RECEIVER DRIVER 12688M: Hans Verkuil <hverkuil@xs4all.nl> 12689L: linux-media@vger.kernel.org 12690S: Maintained 12691W: https://linuxtv.org 12692T: git git://linuxtv.org/media_tree.git 12693F: drivers/media/radio/radio-maxiradio* 12694 12695MAXLINEAR ETHERNET PHY DRIVER 12696M: Xu Liang <lxu@maxlinear.com> 12697L: netdev@vger.kernel.org 12698S: Supported 12699F: drivers/net/phy/mxl-gpy.c 12700 12701MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12702R: Yasushi SHOJI <yashi@spacecubics.com> 12703L: linux-can@vger.kernel.org 12704S: Maintained 12705F: drivers/net/can/usb/mcba_usb.c 12706 12707MCAN MMIO DEVICE DRIVER 12708M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12709L: linux-can@vger.kernel.org 12710S: Maintained 12711F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12712F: drivers/net/can/m_can/m_can.c 12713F: drivers/net/can/m_can/m_can.h 12714F: drivers/net/can/m_can/m_can_platform.c 12715 12716MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12717M: Rishi Gupta <gupt21@gmail.com> 12718L: linux-i2c@vger.kernel.org 12719L: linux-input@vger.kernel.org 12720S: Maintained 12721F: drivers/hid/hid-mcp2221.c 12722 12723MCP251XFD SPI-CAN NETWORK DRIVER 12724M: Marc Kleine-Budde <mkl@pengutronix.de> 12725M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12726R: Thomas Kopp <thomas.kopp@microchip.com> 12727L: linux-can@vger.kernel.org 12728S: Maintained 12729F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12730F: drivers/net/can/spi/mcp251xfd/ 12731 12732MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12733M: Peter Rosin <peda@axentia.se> 12734L: linux-iio@vger.kernel.org 12735S: Maintained 12736F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12737F: drivers/iio/potentiometer/mcp4018.c 12738F: drivers/iio/potentiometer/mcp4531.c 12739 12740MCR20A IEEE-802.15.4 RADIO DRIVER 12741M: Stefan Schmidt <stefan@datenfreihafen.org> 12742L: linux-wpan@vger.kernel.org 12743S: Odd Fixes 12744W: https://github.com/xueliu/mcr20a-linux 12745F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12746F: drivers/net/ieee802154/mcr20a.c 12747F: drivers/net/ieee802154/mcr20a.h 12748 12749MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12750M: William Breathitt Gray <william.gray@linaro.org> 12751L: linux-iio@vger.kernel.org 12752S: Maintained 12753F: drivers/iio/dac/cio-dac.c 12754 12755MEDIA CONTROLLER FRAMEWORK 12756M: Sakari Ailus <sakari.ailus@linux.intel.com> 12757M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12758L: linux-media@vger.kernel.org 12759S: Supported 12760W: https://www.linuxtv.org 12761T: git git://linuxtv.org/media_tree.git 12762F: drivers/media/mc/ 12763F: include/media/media-*.h 12764F: include/uapi/linux/media.h 12765 12766MEDIA DRIVER FOR FREESCALE IMX PXP 12767M: Philipp Zabel <p.zabel@pengutronix.de> 12768L: linux-media@vger.kernel.org 12769S: Maintained 12770T: git git://linuxtv.org/media_tree.git 12771F: drivers/media/platform/nxp/imx-pxp.[ch] 12772 12773MEDIA DRIVERS FOR ASCOT2E 12774M: Sergey Kozlov <serjk@netup.ru> 12775M: Abylay Ospan <aospan@netup.ru> 12776L: linux-media@vger.kernel.org 12777S: Supported 12778W: https://linuxtv.org 12779W: http://netup.tv/ 12780T: git git://linuxtv.org/media_tree.git 12781F: drivers/media/dvb-frontends/ascot2e* 12782 12783MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12784M: Jasmin Jessich <jasmin@anw.at> 12785L: linux-media@vger.kernel.org 12786S: Maintained 12787W: https://linuxtv.org 12788T: git git://linuxtv.org/media_tree.git 12789F: drivers/media/dvb-frontends/cxd2099* 12790 12791MEDIA DRIVERS FOR CXD2841ER 12792M: Sergey Kozlov <serjk@netup.ru> 12793M: Abylay Ospan <aospan@netup.ru> 12794L: linux-media@vger.kernel.org 12795S: Supported 12796W: https://linuxtv.org 12797W: http://netup.tv/ 12798T: git git://linuxtv.org/media_tree.git 12799F: drivers/media/dvb-frontends/cxd2841er* 12800 12801MEDIA DRIVERS FOR CXD2880 12802M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12803L: linux-media@vger.kernel.org 12804S: Supported 12805W: http://linuxtv.org/ 12806T: git git://linuxtv.org/media_tree.git 12807F: drivers/media/dvb-frontends/cxd2880/* 12808F: drivers/media/spi/cxd2880* 12809 12810MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12811L: linux-media@vger.kernel.org 12812S: Orphan 12813W: https://linuxtv.org 12814T: git git://linuxtv.org/media_tree.git 12815F: drivers/media/pci/ddbridge/* 12816 12817MEDIA DRIVERS FOR FREESCALE IMX 12818M: Steve Longerbeam <slongerbeam@gmail.com> 12819M: Philipp Zabel <p.zabel@pengutronix.de> 12820L: linux-media@vger.kernel.org 12821S: Maintained 12822T: git git://linuxtv.org/media_tree.git 12823F: Documentation/admin-guide/media/imx.rst 12824F: Documentation/devicetree/bindings/media/imx.txt 12825F: drivers/staging/media/imx/ 12826F: include/linux/imx-media.h 12827F: include/media/imx.h 12828 12829MEDIA DRIVERS FOR FREESCALE IMX7 12830M: Rui Miguel Silva <rmfrfs@gmail.com> 12831M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12832L: linux-media@vger.kernel.org 12833S: Maintained 12834T: git git://linuxtv.org/media_tree.git 12835F: Documentation/admin-guide/media/imx7.rst 12836F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12837F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12838F: drivers/media/platform/nxp/imx-mipi-csis.c 12839F: drivers/media/platform/nxp/imx7-media-csi.c 12840 12841MEDIA DRIVERS FOR HELENE 12842M: Abylay Ospan <aospan@netup.ru> 12843L: linux-media@vger.kernel.org 12844S: Supported 12845W: https://linuxtv.org 12846W: http://netup.tv/ 12847T: git git://linuxtv.org/media_tree.git 12848F: drivers/media/dvb-frontends/helene* 12849 12850MEDIA DRIVERS FOR HORUS3A 12851M: Sergey Kozlov <serjk@netup.ru> 12852M: Abylay Ospan <aospan@netup.ru> 12853L: linux-media@vger.kernel.org 12854S: Supported 12855W: https://linuxtv.org 12856W: http://netup.tv/ 12857T: git git://linuxtv.org/media_tree.git 12858F: drivers/media/dvb-frontends/horus3a* 12859 12860MEDIA DRIVERS FOR LNBH25 12861M: Sergey Kozlov <serjk@netup.ru> 12862M: Abylay Ospan <aospan@netup.ru> 12863L: linux-media@vger.kernel.org 12864S: Supported 12865W: https://linuxtv.org 12866W: http://netup.tv/ 12867T: git git://linuxtv.org/media_tree.git 12868F: drivers/media/dvb-frontends/lnbh25* 12869 12870MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12871L: linux-media@vger.kernel.org 12872S: Orphan 12873W: https://linuxtv.org 12874T: git git://linuxtv.org/media_tree.git 12875F: drivers/media/dvb-frontends/mxl5xx* 12876 12877MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12878M: Sergey Kozlov <serjk@netup.ru> 12879M: Abylay Ospan <aospan@netup.ru> 12880L: linux-media@vger.kernel.org 12881S: Supported 12882W: https://linuxtv.org 12883W: http://netup.tv/ 12884T: git git://linuxtv.org/media_tree.git 12885F: drivers/media/pci/netup_unidvb/* 12886 12887MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 12888M: Dmitry Osipenko <digetx@gmail.com> 12889L: linux-media@vger.kernel.org 12890L: linux-tegra@vger.kernel.org 12891S: Maintained 12892T: git git://linuxtv.org/media_tree.git 12893F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 12894F: drivers/media/platform/nvidia/tegra-vde/ 12895 12896MEDIA DRIVERS FOR RENESAS - CEU 12897M: Jacopo Mondi <jacopo@jmondi.org> 12898L: linux-media@vger.kernel.org 12899L: linux-renesas-soc@vger.kernel.org 12900S: Supported 12901T: git git://linuxtv.org/media_tree.git 12902F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 12903F: drivers/media/platform/renesas/renesas-ceu.c 12904F: include/media/drv-intf/renesas-ceu.h 12905 12906MEDIA DRIVERS FOR RENESAS - DRIF 12907M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 12908L: linux-media@vger.kernel.org 12909L: linux-renesas-soc@vger.kernel.org 12910S: Supported 12911T: git git://linuxtv.org/media_tree.git 12912F: Documentation/devicetree/bindings/media/renesas,drif.yaml 12913F: drivers/media/platform/renesas/rcar_drif.c 12914 12915MEDIA DRIVERS FOR RENESAS - FCP 12916M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12917L: linux-media@vger.kernel.org 12918L: linux-renesas-soc@vger.kernel.org 12919S: Supported 12920T: git git://linuxtv.org/media_tree.git 12921F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 12922F: drivers/media/platform/renesas/rcar-fcp.c 12923F: include/media/rcar-fcp.h 12924 12925MEDIA DRIVERS FOR RENESAS - FDP1 12926M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12927L: linux-media@vger.kernel.org 12928L: linux-renesas-soc@vger.kernel.org 12929S: Supported 12930T: git git://linuxtv.org/media_tree.git 12931F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 12932F: drivers/media/platform/renesas/rcar_fdp1.c 12933 12934MEDIA DRIVERS FOR RENESAS - VIN 12935M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12936L: linux-media@vger.kernel.org 12937L: linux-renesas-soc@vger.kernel.org 12938S: Supported 12939T: git git://linuxtv.org/media_tree.git 12940F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 12941F: Documentation/devicetree/bindings/media/renesas,isp.yaml 12942F: Documentation/devicetree/bindings/media/renesas,vin.yaml 12943F: drivers/media/platform/renesas/rcar-isp.c 12944F: drivers/media/platform/renesas/rcar-vin/ 12945 12946MEDIA DRIVERS FOR RENESAS - VSP1 12947M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12948M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12949L: linux-media@vger.kernel.org 12950L: linux-renesas-soc@vger.kernel.org 12951S: Supported 12952T: git git://linuxtv.org/media_tree.git 12953F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 12954F: drivers/media/platform/renesas/vsp1/ 12955 12956MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 12957L: linux-media@vger.kernel.org 12958S: Orphan 12959W: https://linuxtv.org 12960T: git git://linuxtv.org/media_tree.git 12961F: drivers/media/dvb-frontends/stv0910* 12962 12963MEDIA DRIVERS FOR ST STV6111 TUNER ICs 12964L: linux-media@vger.kernel.org 12965S: Orphan 12966W: https://linuxtv.org 12967T: git git://linuxtv.org/media_tree.git 12968F: drivers/media/dvb-frontends/stv6111* 12969 12970MEDIA DRIVERS FOR STM32 - DCMI 12971M: Hugues Fruchet <hugues.fruchet@foss.st.com> 12972L: linux-media@vger.kernel.org 12973S: Supported 12974T: git git://linuxtv.org/media_tree.git 12975F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 12976F: drivers/media/platform/st/stm32/stm32-dcmi.c 12977 12978MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 12979M: Mauro Carvalho Chehab <mchehab@kernel.org> 12980L: linux-media@vger.kernel.org 12981S: Maintained 12982W: https://linuxtv.org 12983Q: http://patchwork.kernel.org/project/linux-media/list/ 12984T: git git://linuxtv.org/media_tree.git 12985F: Documentation/admin-guide/media/ 12986F: Documentation/devicetree/bindings/media/ 12987F: Documentation/driver-api/media/ 12988F: Documentation/userspace-api/media/ 12989F: drivers/media/ 12990F: drivers/staging/media/ 12991F: include/dt-bindings/media/ 12992F: include/linux/platform_data/media/ 12993F: include/media/ 12994F: include/uapi/linux/dvb/ 12995F: include/uapi/linux/ivtv* 12996F: include/uapi/linux/media.h 12997F: include/uapi/linux/uvcvideo.h 12998F: include/uapi/linux/v4l2-* 12999F: include/uapi/linux/videodev2.h 13000 13001MEDIATEK BLUETOOTH DRIVER 13002M: Sean Wang <sean.wang@mediatek.com> 13003L: linux-bluetooth@vger.kernel.org 13004L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13005S: Maintained 13006F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13007F: drivers/bluetooth/btmtkuart.c 13008 13009MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13010M: Sean Wang <sean.wang@mediatek.com> 13011L: linux-pm@vger.kernel.org 13012S: Maintained 13013F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13014F: drivers/power/reset/mt6323-poweroff.c 13015 13016MEDIATEK CIR DRIVER 13017M: Sean Wang <sean.wang@mediatek.com> 13018S: Maintained 13019F: drivers/media/rc/mtk-cir.c 13020 13021MEDIATEK DMA DRIVER 13022M: Sean Wang <sean.wang@mediatek.com> 13023L: dmaengine@vger.kernel.org 13024L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13025L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13026S: Maintained 13027F: Documentation/devicetree/bindings/dma/mtk-* 13028F: drivers/dma/mediatek/ 13029 13030MEDIATEK ETHERNET DRIVER 13031M: Felix Fietkau <nbd@nbd.name> 13032M: John Crispin <john@phrozen.org> 13033M: Sean Wang <sean.wang@mediatek.com> 13034M: Mark Lee <Mark-MC.Lee@mediatek.com> 13035M: Lorenzo Bianconi <lorenzo@kernel.org> 13036L: netdev@vger.kernel.org 13037S: Maintained 13038F: drivers/net/ethernet/mediatek/ 13039 13040MEDIATEK I2C CONTROLLER DRIVER 13041M: Qii Wang <qii.wang@mediatek.com> 13042L: linux-i2c@vger.kernel.org 13043S: Maintained 13044F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13045F: drivers/i2c/busses/i2c-mt65xx.c 13046 13047MEDIATEK IOMMU DRIVER 13048M: Yong Wu <yong.wu@mediatek.com> 13049L: iommu@lists.linux.dev 13050L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13051S: Supported 13052F: Documentation/devicetree/bindings/iommu/mediatek* 13053F: drivers/iommu/mtk_iommu* 13054F: include/dt-bindings/memory/mt*-port.h 13055 13056MEDIATEK JPEG DRIVER 13057M: Bin Liu <bin.liu@mediatek.com> 13058S: Supported 13059F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13060F: drivers/media/platform/mediatek/jpeg/ 13061 13062MEDIATEK KEYPAD DRIVER 13063M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13064S: Supported 13065F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13066F: drivers/input/keyboard/mt6779-keypad.c 13067 13068MEDIATEK MDP DRIVER 13069M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13070M: Houlong Wei <houlong.wei@mediatek.com> 13071M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13072S: Supported 13073F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13074F: drivers/media/platform/mediatek/mdp/ 13075F: drivers/media/platform/mediatek/vpu/ 13076 13077MEDIATEK MEDIA DRIVER 13078M: Tiffany Lin <tiffany.lin@mediatek.com> 13079M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13080M: Yunfei Dong <yunfei.dong@mediatek.com> 13081S: Supported 13082F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13083F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13084F: drivers/media/platform/mediatek/vcodec/ 13085F: drivers/media/platform/mediatek/vpu/ 13086 13087MEDIATEK MMC/SD/SDIO DRIVER 13088M: Chaotian Jing <chaotian.jing@mediatek.com> 13089S: Maintained 13090F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13091F: drivers/mmc/host/mtk-sd.c 13092 13093MEDIATEK MT76 WIRELESS LAN DRIVER 13094M: Felix Fietkau <nbd@nbd.name> 13095M: Lorenzo Bianconi <lorenzo@kernel.org> 13096M: Ryder Lee <ryder.lee@mediatek.com> 13097R: Shayne Chen <shayne.chen@mediatek.com> 13098R: Sean Wang <sean.wang@mediatek.com> 13099L: linux-wireless@vger.kernel.org 13100S: Maintained 13101F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13102F: drivers/net/wireless/mediatek/mt76/ 13103 13104MEDIATEK MT7601U WIRELESS LAN DRIVER 13105M: Jakub Kicinski <kuba@kernel.org> 13106L: linux-wireless@vger.kernel.org 13107S: Maintained 13108F: drivers/net/wireless/mediatek/mt7601u/ 13109 13110MEDIATEK MT7621 CLOCK DRIVER 13111M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13112S: Maintained 13113F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13114F: drivers/clk/ralink/clk-mt7621.c 13115 13116MEDIATEK MT7621/28/88 I2C DRIVER 13117M: Stefan Roese <sr@denx.de> 13118L: linux-i2c@vger.kernel.org 13119S: Maintained 13120F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13121F: drivers/i2c/busses/i2c-mt7621.c 13122 13123MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13124M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13125S: Maintained 13126F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13127F: drivers/pci/controller/pcie-mt7621.c 13128 13129MEDIATEK MT7621 PHY PCI DRIVER 13130M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13131S: Maintained 13132F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13133F: drivers/phy/ralink/phy-mt7621-pci.c 13134 13135MEDIATEK NAND CONTROLLER DRIVER 13136L: linux-mtd@lists.infradead.org 13137S: Orphan 13138F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13139F: drivers/mtd/nand/raw/mtk_* 13140 13141MEDIATEK PMIC LED DRIVER 13142M: Sean Wang <sean.wang@mediatek.com> 13143S: Maintained 13144F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13145F: drivers/leds/leds-mt6323.c 13146 13147MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13148M: Sean Wang <sean.wang@mediatek.com> 13149S: Maintained 13150F: drivers/char/hw_random/mtk-rng.c 13151 13152MEDIATEK SMI DRIVER 13153M: Yong Wu <yong.wu@mediatek.com> 13154L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13155S: Supported 13156F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13157F: drivers/memory/mtk-smi.c 13158F: include/soc/mediatek/smi.h 13159 13160MEDIATEK SWITCH DRIVER 13161M: Sean Wang <sean.wang@mediatek.com> 13162M: Landen Chao <Landen.Chao@mediatek.com> 13163M: DENG Qingfang <dqfext@gmail.com> 13164L: netdev@vger.kernel.org 13165S: Maintained 13166F: drivers/net/dsa/mt7530.* 13167F: net/dsa/tag_mtk.c 13168 13169MEDIATEK T7XX 5G WWAN MODEM DRIVER 13170M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13171M: Intel Corporation <linuxwwan@intel.com> 13172R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13173R: Liu Haijun <haijun.liu@mediatek.com> 13174R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13175R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13176L: netdev@vger.kernel.org 13177S: Supported 13178F: drivers/net/wwan/t7xx/ 13179 13180MEDIATEK USB3 DRD IP DRIVER 13181M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13182L: linux-usb@vger.kernel.org 13183L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13184L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13185S: Maintained 13186F: Documentation/devicetree/bindings/usb/mediatek,* 13187F: drivers/usb/host/xhci-mtk* 13188F: drivers/usb/mtu3/ 13189 13190MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13191M: Peter Senna Tschudin <peter.senna@gmail.com> 13192M: Martin Donnelly <martin.donnelly@ge.com> 13193M: Martyn Welch <martyn.welch@collabora.co.uk> 13194S: Maintained 13195F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13196F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13197 13198MEGARAID SCSI/SAS DRIVERS 13199M: Kashyap Desai <kashyap.desai@broadcom.com> 13200M: Sumit Saxena <sumit.saxena@broadcom.com> 13201M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13202L: megaraidlinux.pdl@broadcom.com 13203L: linux-scsi@vger.kernel.org 13204S: Maintained 13205W: http://www.avagotech.com/support/ 13206F: Documentation/scsi/megaraid.rst 13207F: drivers/scsi/megaraid.* 13208F: drivers/scsi/megaraid/ 13209 13210MELEXIS MLX90614 DRIVER 13211M: Crt Mori <cmo@melexis.com> 13212L: linux-iio@vger.kernel.org 13213S: Supported 13214W: http://www.melexis.com 13215F: drivers/iio/temperature/mlx90614.c 13216 13217MELEXIS MLX90632 DRIVER 13218M: Crt Mori <cmo@melexis.com> 13219L: linux-iio@vger.kernel.org 13220S: Supported 13221W: http://www.melexis.com 13222F: drivers/iio/temperature/mlx90632.c 13223 13224MELFAS MIP4 TOUCHSCREEN DRIVER 13225M: Sangwon Jee <jeesw@melfas.com> 13226S: Supported 13227W: http://www.melfas.com 13228F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13229F: drivers/input/touchscreen/melfas_mip4.c 13230 13231MELLANOX BLUEFIELD I2C DRIVER 13232M: Khalil Blaiech <kblaiech@nvidia.com> 13233M: Asmaa Mnebhi <asmaa@nvidia.com> 13234L: linux-i2c@vger.kernel.org 13235S: Supported 13236F: drivers/i2c/busses/i2c-mlxbf.c 13237 13238MELLANOX ETHERNET DRIVER (mlx4_en) 13239M: Tariq Toukan <tariqt@nvidia.com> 13240L: netdev@vger.kernel.org 13241S: Supported 13242W: http://www.mellanox.com 13243Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13244F: drivers/net/ethernet/mellanox/mlx4/en_* 13245 13246MELLANOX ETHERNET DRIVER (mlx5e) 13247M: Saeed Mahameed <saeedm@nvidia.com> 13248L: netdev@vger.kernel.org 13249S: Supported 13250W: http://www.mellanox.com 13251Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13252F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13253 13254MELLANOX ETHERNET INNOVA DRIVERS 13255R: Boris Pismenny <borisp@nvidia.com> 13256L: netdev@vger.kernel.org 13257S: Supported 13258W: http://www.mellanox.com 13259Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13260F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13261F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13262F: include/linux/mlx5/mlx5_ifc_fpga.h 13263 13264MELLANOX ETHERNET SWITCH DRIVERS 13265M: Ido Schimmel <idosch@nvidia.com> 13266M: Petr Machata <petrm@nvidia.com> 13267L: netdev@vger.kernel.org 13268S: Supported 13269W: http://www.mellanox.com 13270Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13271F: drivers/net/ethernet/mellanox/mlxsw/ 13272F: tools/testing/selftests/drivers/net/mlxsw/ 13273 13274MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13275M: mlxsw@nvidia.com 13276L: netdev@vger.kernel.org 13277S: Supported 13278W: http://www.mellanox.com 13279Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13280F: drivers/net/ethernet/mellanox/mlxfw/ 13281 13282MELLANOX HARDWARE PLATFORM SUPPORT 13283M: Hans de Goede <hdegoede@redhat.com> 13284M: Mark Gross <markgross@kernel.org> 13285M: Vadim Pasternak <vadimp@nvidia.com> 13286L: platform-driver-x86@vger.kernel.org 13287S: Supported 13288F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13289F: drivers/platform/mellanox/ 13290F: include/linux/platform_data/mlxreg.h 13291 13292MELLANOX MLX4 core VPI driver 13293M: Tariq Toukan <tariqt@nvidia.com> 13294L: netdev@vger.kernel.org 13295L: linux-rdma@vger.kernel.org 13296S: Supported 13297W: http://www.mellanox.com 13298Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13299F: drivers/net/ethernet/mellanox/mlx4/ 13300F: include/linux/mlx4/ 13301 13302MELLANOX MLX4 IB driver 13303M: Yishai Hadas <yishaih@nvidia.com> 13304L: linux-rdma@vger.kernel.org 13305S: Supported 13306W: http://www.mellanox.com 13307Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13308F: drivers/infiniband/hw/mlx4/ 13309F: include/linux/mlx4/ 13310F: include/uapi/rdma/mlx4-abi.h 13311 13312MELLANOX MLX5 core VPI driver 13313M: Saeed Mahameed <saeedm@nvidia.com> 13314M: Leon Romanovsky <leonro@nvidia.com> 13315L: netdev@vger.kernel.org 13316L: linux-rdma@vger.kernel.org 13317S: Supported 13318W: http://www.mellanox.com 13319Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13320F: Documentation/networking/device_drivers/ethernet/mellanox/ 13321F: drivers/net/ethernet/mellanox/mlx5/core/ 13322F: include/linux/mlx5/ 13323 13324MELLANOX MLX5 IB driver 13325M: Leon Romanovsky <leonro@nvidia.com> 13326L: linux-rdma@vger.kernel.org 13327S: Supported 13328W: http://www.mellanox.com 13329Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13330F: drivers/infiniband/hw/mlx5/ 13331F: include/linux/mlx5/ 13332F: include/uapi/rdma/mlx5-abi.h 13333 13334MELLANOX MLXCPLD I2C AND MUX DRIVER 13335M: Vadim Pasternak <vadimp@nvidia.com> 13336M: Michael Shych <michaelsh@nvidia.com> 13337L: linux-i2c@vger.kernel.org 13338S: Supported 13339F: Documentation/i2c/busses/i2c-mlxcpld.rst 13340F: drivers/i2c/busses/i2c-mlxcpld.c 13341F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13342 13343MELLANOX MLXCPLD LED DRIVER 13344M: Vadim Pasternak <vadimp@nvidia.com> 13345L: linux-leds@vger.kernel.org 13346S: Supported 13347F: Documentation/leds/leds-mlxcpld.rst 13348F: drivers/leds/leds-mlxcpld.c 13349F: drivers/leds/leds-mlxreg.c 13350 13351MELLANOX PLATFORM DRIVER 13352M: Vadim Pasternak <vadimp@nvidia.com> 13353L: platform-driver-x86@vger.kernel.org 13354S: Supported 13355F: drivers/platform/x86/mlx-platform.c 13356 13357MEMBARRIER SUPPORT 13358M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13359M: "Paul E. McKenney" <paulmck@kernel.org> 13360L: linux-kernel@vger.kernel.org 13361S: Supported 13362F: arch/powerpc/include/asm/membarrier.h 13363F: include/uapi/linux/membarrier.h 13364F: kernel/sched/membarrier.c 13365 13366MEMBLOCK 13367M: Mike Rapoport <rppt@kernel.org> 13368L: linux-mm@kvack.org 13369S: Maintained 13370F: Documentation/core-api/boot-time-mm.rst 13371F: include/linux/memblock.h 13372F: mm/memblock.c 13373F: tools/testing/memblock/ 13374 13375MEMORY CONTROLLER DRIVERS 13376M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13377L: linux-kernel@vger.kernel.org 13378S: Maintained 13379B: mailto:krzysztof.kozlowski@linaro.org 13380T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13381F: Documentation/devicetree/bindings/memory-controllers/ 13382F: drivers/memory/ 13383F: include/dt-bindings/memory/ 13384F: include/memory/ 13385 13386MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13387M: Dmitry Osipenko <digetx@gmail.com> 13388L: linux-pm@vger.kernel.org 13389L: linux-tegra@vger.kernel.org 13390T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13391S: Maintained 13392F: drivers/devfreq/tegra30-devfreq.c 13393 13394MEMORY MANAGEMENT 13395M: Andrew Morton <akpm@linux-foundation.org> 13396L: linux-mm@kvack.org 13397S: Maintained 13398W: http://www.linux-mm.org 13399T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13400T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13401F: include/linux/gfp.h 13402F: include/linux/gfp_types.h 13403F: include/linux/memory_hotplug.h 13404F: include/linux/mm.h 13405F: include/linux/mmzone.h 13406F: include/linux/pagewalk.h 13407F: mm/ 13408F: tools/mm/ 13409F: tools/testing/selftests/mm/ 13410 13411VMALLOC 13412M: Andrew Morton <akpm@linux-foundation.org> 13413R: Uladzislau Rezki <urezki@gmail.com> 13414R: Christoph Hellwig <hch@infradead.org> 13415L: linux-mm@kvack.org 13416S: Maintained 13417W: http://www.linux-mm.org 13418T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13419F: include/linux/vmalloc.h 13420F: mm/vmalloc.c 13421 13422MEMORY HOT(UN)PLUG 13423M: David Hildenbrand <david@redhat.com> 13424M: Oscar Salvador <osalvador@suse.de> 13425L: linux-mm@kvack.org 13426S: Maintained 13427F: Documentation/admin-guide/mm/memory-hotplug.rst 13428F: Documentation/core-api/memory-hotplug.rst 13429F: drivers/base/memory.c 13430F: include/linux/memory_hotplug.h 13431F: mm/memory_hotplug.c 13432F: tools/testing/selftests/memory-hotplug/ 13433 13434MEMORY TECHNOLOGY DEVICES (MTD) 13435M: Miquel Raynal <miquel.raynal@bootlin.com> 13436M: Richard Weinberger <richard@nod.at> 13437M: Vignesh Raghavendra <vigneshr@ti.com> 13438L: linux-mtd@lists.infradead.org 13439S: Maintained 13440W: http://www.linux-mtd.infradead.org/ 13441Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13442C: irc://irc.oftc.net/mtd 13443T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13444T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13445F: Documentation/devicetree/bindings/mtd/ 13446F: drivers/mtd/ 13447F: include/linux/mtd/ 13448F: include/uapi/mtd/ 13449 13450MEMSENSING MICROSYSTEMS MSA311 DRIVER 13451M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13452L: linux-iio@vger.kernel.org 13453S: Maintained 13454F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13455F: drivers/iio/accel/msa311.c 13456 13457MEN A21 WATCHDOG DRIVER 13458M: Johannes Thumshirn <morbidrsa@gmail.com> 13459L: linux-watchdog@vger.kernel.org 13460S: Maintained 13461F: drivers/watchdog/mena21_wdt.c 13462 13463MEN CHAMELEON BUS (mcb) 13464M: Johannes Thumshirn <morbidrsa@gmail.com> 13465S: Maintained 13466F: Documentation/driver-api/men-chameleon-bus.rst 13467F: drivers/mcb/ 13468F: include/linux/mcb.h 13469 13470MEN F21BMC (Board Management Controller) 13471M: Andreas Werner <andreas.werner@men.de> 13472S: Supported 13473F: Documentation/hwmon/menf21bmc.rst 13474F: drivers/hwmon/menf21bmc_hwmon.c 13475F: drivers/leds/leds-menf21bmc.c 13476F: drivers/mfd/menf21bmc.c 13477F: drivers/watchdog/menf21bmc_wdt.c 13478 13479MEN Z069 WATCHDOG DRIVER 13480M: Johannes Thumshirn <jth@kernel.org> 13481L: linux-watchdog@vger.kernel.org 13482S: Maintained 13483F: drivers/watchdog/menz69_wdt.c 13484 13485MESON AO CEC DRIVER FOR AMLOGIC SOCS 13486M: Neil Armstrong <neil.armstrong@linaro.org> 13487L: linux-media@vger.kernel.org 13488L: linux-amlogic@lists.infradead.org 13489S: Supported 13490W: http://linux-meson.com/ 13491T: git git://linuxtv.org/media_tree.git 13492F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13493F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13494F: drivers/media/cec/platform/meson/ao-cec.c 13495 13496MESON GE2D DRIVER FOR AMLOGIC SOCS 13497M: Neil Armstrong <neil.armstrong@linaro.org> 13498L: linux-media@vger.kernel.org 13499L: linux-amlogic@lists.infradead.org 13500S: Supported 13501T: git git://linuxtv.org/media_tree.git 13502F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13503F: drivers/media/platform/amlogic/meson-ge2d/ 13504 13505MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13506M: Liang Yang <liang.yang@amlogic.com> 13507L: linux-mtd@lists.infradead.org 13508S: Maintained 13509F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13510F: drivers/mtd/nand/raw/meson_* 13511 13512MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13513M: Neil Armstrong <neil.armstrong@linaro.org> 13514L: linux-media@vger.kernel.org 13515L: linux-amlogic@lists.infradead.org 13516S: Supported 13517T: git git://linuxtv.org/media_tree.git 13518F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13519F: drivers/staging/media/meson/vdec/ 13520 13521METHODE UDPU SUPPORT 13522M: Vladimir Vid <vladimir.vid@sartura.hr> 13523S: Maintained 13524F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13525 13526MHI BUS 13527M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13528L: mhi@lists.linux.dev 13529L: linux-arm-msm@vger.kernel.org 13530S: Maintained 13531T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13532F: Documentation/ABI/stable/sysfs-bus-mhi 13533F: Documentation/mhi/ 13534F: drivers/bus/mhi/ 13535F: include/linux/mhi.h 13536 13537MICROBLAZE ARCHITECTURE 13538M: Michal Simek <monstr@monstr.eu> 13539S: Supported 13540W: http://www.monstr.eu/fdt/ 13541T: git git://git.monstr.eu/linux-2.6-microblaze.git 13542F: arch/microblaze/ 13543 13544MICROBLAZE TMR MANAGER 13545M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13546S: Supported 13547F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13548F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13549F: drivers/misc/xilinx_tmr_manager.c 13550 13551MICROBLAZE TMR INJECT 13552M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13553S: Supported 13554F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13555F: drivers/misc/xilinx_tmr_inject.c 13556 13557MICROCHIP AT91 DMA DRIVERS 13558M: Ludovic Desroches <ludovic.desroches@microchip.com> 13559M: Tudor Ambarus <tudor.ambarus@linaro.org> 13560L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13561L: dmaengine@vger.kernel.org 13562S: Supported 13563F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13564F: drivers/dma/at_hdmac.c 13565F: drivers/dma/at_xdmac.c 13566F: include/dt-bindings/dma/at91.h 13567 13568MICROCHIP AT91 SERIAL DRIVER 13569M: Richard Genoud <richard.genoud@gmail.com> 13570S: Maintained 13571F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13572F: drivers/tty/serial/atmel_serial.c 13573F: drivers/tty/serial/atmel_serial.h 13574 13575MICROCHIP AT91 USART MFD DRIVER 13576M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13577L: linux-kernel@vger.kernel.org 13578S: Supported 13579F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13580F: drivers/mfd/at91-usart.c 13581F: include/dt-bindings/mfd/at91-usart.h 13582 13583MICROCHIP AT91 USART SPI DRIVER 13584M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13585L: linux-spi@vger.kernel.org 13586S: Supported 13587F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13588F: drivers/spi/spi-at91-usart.c 13589 13590MICROCHIP AUDIO ASOC DRIVERS 13591M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13592L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13593S: Supported 13594F: sound/soc/atmel 13595 13596MICROCHIP CSI2DC DRIVER 13597M: Eugen Hristev <eugen.hristev@microchip.com> 13598L: linux-media@vger.kernel.org 13599S: Supported 13600F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13601F: drivers/media/platform/microchip/microchip-csi2dc.c 13602 13603MICROCHIP ECC DRIVER 13604M: Tudor Ambarus <tudor.ambarus@linaro.org> 13605L: linux-crypto@vger.kernel.org 13606S: Maintained 13607F: drivers/crypto/atmel-ecc.* 13608 13609MICROCHIP EIC DRIVER 13610M: Claudiu Beznea <claudiu.beznea@microchip.com> 13611L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13612S: Supported 13613F: drivers/irqchip/irq-mchp-eic.c 13614 13615MICROCHIP I2C DRIVER 13616M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13617L: linux-i2c@vger.kernel.org 13618S: Supported 13619F: drivers/i2c/busses/i2c-at91-*.c 13620F: drivers/i2c/busses/i2c-at91.h 13621 13622MICROCHIP ISC DRIVER 13623M: Eugen Hristev <eugen.hristev@microchip.com> 13624L: linux-media@vger.kernel.org 13625S: Supported 13626F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13627F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13628F: drivers/staging/media/deprecated/atmel/atmel-isc* 13629F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13630F: drivers/media/platform/microchip/microchip-isc* 13631F: drivers/media/platform/microchip/microchip-sama*-isc* 13632F: include/linux/atmel-isc-media.h 13633 13634MICROCHIP ISI DRIVER 13635M: Eugen Hristev <eugen.hristev@microchip.com> 13636L: linux-media@vger.kernel.org 13637S: Supported 13638F: drivers/media/platform/atmel/atmel-isi.c 13639F: drivers/media/platform/atmel/atmel-isi.h 13640 13641MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13642M: Woojung Huh <woojung.huh@microchip.com> 13643M: UNGLinuxDriver@microchip.com 13644L: netdev@vger.kernel.org 13645S: Maintained 13646F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13647F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13648F: drivers/net/dsa/microchip/* 13649F: include/linux/dsa/ksz_common.h 13650F: include/linux/platform_data/microchip-ksz.h 13651F: net/dsa/tag_ksz.c 13652 13653MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13654M: Arun Ramadoss <arun.ramadoss@microchip.com> 13655R: UNGLinuxDriver@microchip.com 13656L: netdev@vger.kernel.org 13657S: Maintained 13658F: drivers/net/phy/microchip_t1.c 13659 13660MICROCHIP LAN743X ETHERNET DRIVER 13661M: Bryan Whitehead <bryan.whitehead@microchip.com> 13662M: UNGLinuxDriver@microchip.com 13663L: netdev@vger.kernel.org 13664S: Maintained 13665F: drivers/net/ethernet/microchip/lan743x_* 13666 13667MICROCHIP LAN966X ETHERNET DRIVER 13668M: Horatiu Vultur <horatiu.vultur@microchip.com> 13669M: UNGLinuxDriver@microchip.com 13670L: netdev@vger.kernel.org 13671S: Maintained 13672F: drivers/net/ethernet/microchip/lan966x/* 13673 13674MICROCHIP LCDFB DRIVER 13675M: Nicolas Ferre <nicolas.ferre@microchip.com> 13676L: linux-fbdev@vger.kernel.org 13677S: Maintained 13678F: drivers/video/fbdev/atmel_lcdfb.c 13679F: include/video/atmel_lcdc.h 13680 13681MICROCHIP MCP16502 PMIC DRIVER 13682M: Claudiu Beznea <claudiu.beznea@microchip.com> 13683L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13684S: Supported 13685F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13686F: drivers/regulator/mcp16502.c 13687 13688MICROCHIP MCP3911 ADC DRIVER 13689M: Marcus Folkesson <marcus.folkesson@gmail.com> 13690M: Kent Gustavsson <kent@minoris.se> 13691L: linux-iio@vger.kernel.org 13692S: Maintained 13693F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13694F: drivers/iio/adc/mcp3911.c 13695 13696MICROCHIP MMC/SD/SDIO MCI DRIVER 13697M: Ludovic Desroches <ludovic.desroches@microchip.com> 13698S: Maintained 13699F: drivers/mmc/host/atmel-mci.c 13700 13701MICROCHIP NAND DRIVER 13702M: Tudor Ambarus <tudor.ambarus@linaro.org> 13703L: linux-mtd@lists.infradead.org 13704S: Supported 13705F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13706F: drivers/mtd/nand/raw/atmel/* 13707 13708MICROCHIP PCI1XXXX GP DRIVER 13709M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13710L: linux-gpio@vger.kernel.org 13711S: Supported 13712F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13713F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13714F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13715 13716MICROCHIP OTPC DRIVER 13717M: Claudiu Beznea <claudiu.beznea@microchip.com> 13718L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13719S: Supported 13720F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13721F: drivers/nvmem/microchip-otpc.c 13722F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13723 13724MICROCHIP PCI1XXXX I2C DRIVER 13725M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13726M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13727M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13728L: linux-i2c@vger.kernel.org 13729S: Maintained 13730F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13731 13732MICROCHIP PCIe UART DRIVER 13733M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13734M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13735L: linux-serial@vger.kernel.org 13736S: Maintained 13737F: drivers/tty/serial/8250/8250_pci1xxxx.c 13738 13739MICROCHIP PWM DRIVER 13740M: Claudiu Beznea <claudiu.beznea@microchip.com> 13741L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13742L: linux-pwm@vger.kernel.org 13743S: Supported 13744F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13745F: drivers/pwm/pwm-atmel.c 13746 13747MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13748M: Eugen Hristev <eugen.hristev@microchip.com> 13749L: linux-iio@vger.kernel.org 13750S: Supported 13751F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13752F: drivers/iio/adc/at91-sama5d2_adc.c 13753F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13754 13755MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13756M: Claudiu Beznea <claudiu.beznea@microchip.com> 13757S: Supported 13758F: drivers/power/reset/at91-sama5d2_shdwc.c 13759 13760MICROCHIP SPI DRIVER 13761M: Tudor Ambarus <tudor.ambarus@linaro.org> 13762S: Supported 13763F: drivers/spi/spi-atmel.* 13764 13765MICROCHIP SSC DRIVER 13766M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13767L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13768S: Supported 13769F: drivers/misc/atmel-ssc.c 13770F: include/linux/atmel-ssc.h 13771 13772MICROCHIP SOC DRIVERS 13773M: Conor Dooley <conor@kernel.org> 13774S: Supported 13775T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13776F: drivers/soc/microchip/ 13777 13778MICROCHIP USB251XB DRIVER 13779M: Richard Leitner <richard.leitner@skidata.com> 13780L: linux-usb@vger.kernel.org 13781S: Maintained 13782F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13783F: drivers/usb/misc/usb251xb.c 13784 13785MICROCHIP USBA UDC DRIVER 13786M: Cristian Birsan <cristian.birsan@microchip.com> 13787L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13788S: Supported 13789F: drivers/usb/gadget/udc/atmel_usba_udc.* 13790 13791MICROCHIP WILC1000 WIFI DRIVER 13792M: Ajay Singh <ajay.kathat@microchip.com> 13793M: Claudiu Beznea <claudiu.beznea@microchip.com> 13794L: linux-wireless@vger.kernel.org 13795S: Supported 13796F: drivers/net/wireless/microchip/wilc1000/ 13797 13798MICROSEMI MIPS SOCS 13799M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13800M: UNGLinuxDriver@microchip.com 13801L: linux-mips@vger.kernel.org 13802S: Supported 13803F: Documentation/devicetree/bindings/mips/mscc.txt 13804F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13805F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13806F: arch/mips/boot/dts/mscc/ 13807F: arch/mips/configs/generic/board-ocelot.config 13808F: arch/mips/generic/board-ocelot.c 13809 13810MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13811M: Don Brace <don.brace@microchip.com> 13812L: storagedev@microchip.com 13813L: linux-scsi@vger.kernel.org 13814S: Supported 13815F: Documentation/scsi/smartpqi.rst 13816F: drivers/scsi/smartpqi/Kconfig 13817F: drivers/scsi/smartpqi/Makefile 13818F: drivers/scsi/smartpqi/smartpqi*.[ch] 13819F: include/linux/cciss*.h 13820F: include/uapi/linux/cciss*.h 13821 13822MICROSOFT MANA RDMA DRIVER 13823M: Long Li <longli@microsoft.com> 13824M: Ajay Sharma <sharmaajay@microsoft.com> 13825L: linux-rdma@vger.kernel.org 13826S: Supported 13827F: drivers/infiniband/hw/mana/ 13828F: include/net/mana 13829F: include/uapi/rdma/mana-abi.h 13830 13831MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13832M: Maximilian Luz <luzmaximilian@gmail.com> 13833L: platform-driver-x86@vger.kernel.org 13834S: Maintained 13835F: drivers/platform/surface/surface_aggregator_tabletsw.c 13836 13837MICROSOFT SURFACE BATTERY AND AC DRIVERS 13838M: Maximilian Luz <luzmaximilian@gmail.com> 13839L: linux-pm@vger.kernel.org 13840L: platform-driver-x86@vger.kernel.org 13841S: Maintained 13842F: drivers/power/supply/surface_battery.c 13843F: drivers/power/supply/surface_charger.c 13844 13845MICROSOFT SURFACE DTX DRIVER 13846M: Maximilian Luz <luzmaximilian@gmail.com> 13847L: platform-driver-x86@vger.kernel.org 13848S: Maintained 13849F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13850F: drivers/platform/surface/surface_dtx.c 13851F: include/uapi/linux/surface_aggregator/dtx.h 13852 13853MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13854M: Maximilian Luz <luzmaximilian@gmail.com> 13855L: platform-driver-x86@vger.kernel.org 13856S: Maintained 13857F: drivers/platform/surface/surface_gpe.c 13858 13859MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13860M: Hans de Goede <hdegoede@redhat.com> 13861M: Mark Gross <markgross@kernel.org> 13862M: Maximilian Luz <luzmaximilian@gmail.com> 13863L: platform-driver-x86@vger.kernel.org 13864S: Maintained 13865T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 13866F: drivers/platform/surface/ 13867 13868MICROSOFT SURFACE HID TRANSPORT DRIVER 13869M: Maximilian Luz <luzmaximilian@gmail.com> 13870L: linux-input@vger.kernel.org 13871L: platform-driver-x86@vger.kernel.org 13872S: Maintained 13873F: drivers/hid/surface-hid/ 13874 13875MICROSOFT SURFACE HOT-PLUG DRIVER 13876M: Maximilian Luz <luzmaximilian@gmail.com> 13877L: platform-driver-x86@vger.kernel.org 13878S: Maintained 13879F: drivers/platform/surface/surface_hotplug.c 13880 13881MICROSOFT SURFACE PLATFORM PROFILE DRIVER 13882M: Maximilian Luz <luzmaximilian@gmail.com> 13883L: platform-driver-x86@vger.kernel.org 13884S: Maintained 13885F: drivers/platform/surface/surface_platform_profile.c 13886 13887MICROSOFT SURFACE PRO 3 BUTTON DRIVER 13888M: Chen Yu <yu.c.chen@intel.com> 13889L: platform-driver-x86@vger.kernel.org 13890S: Supported 13891F: drivers/platform/surface/surfacepro3_button.c 13892 13893MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 13894M: Maximilian Luz <luzmaximilian@gmail.com> 13895L: platform-driver-x86@vger.kernel.org 13896S: Maintained 13897W: https://github.com/linux-surface/surface-aggregator-module 13898C: irc://irc.libera.chat/linux-surface 13899F: Documentation/driver-api/surface_aggregator/ 13900F: drivers/platform/surface/aggregator/ 13901F: drivers/platform/surface/surface_acpi_notify.c 13902F: drivers/platform/surface/surface_aggregator_cdev.c 13903F: drivers/platform/surface/surface_aggregator_registry.c 13904F: include/linux/surface_acpi_notify.h 13905F: include/linux/surface_aggregator/ 13906F: include/uapi/linux/surface_aggregator/ 13907 13908MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 13909M: Maximilian Luz <luzmaximilian@gmail.com> 13910L: platform-driver-x86@vger.kernel.org 13911S: Maintained 13912F: drivers/platform/surface/surface_aggregator_hub.c 13913 13914MICROTEK X6 SCANNER 13915M: Oliver Neukum <oliver@neukum.org> 13916S: Maintained 13917F: drivers/usb/image/microtek.* 13918 13919MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 13920M: Luka Kovacic <luka.kovacic@sartura.hr> 13921M: Luka Perkov <luka.perkov@sartura.hr> 13922S: Maintained 13923F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 13924F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 13925F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 13926F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 13927F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 13928F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 13929 13930MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 13931M: Sakari Ailus <sakari.ailus@linux.intel.com> 13932L: linux-media@vger.kernel.org 13933S: Maintained 13934F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 13935F: Documentation/driver-api/media/drivers/ccs/ 13936F: Documentation/userspace-api/media/drivers/ccs.rst 13937F: drivers/media/i2c/ccs-pll.c 13938F: drivers/media/i2c/ccs-pll.h 13939F: drivers/media/i2c/ccs/ 13940F: include/uapi/linux/ccs.h 13941F: include/uapi/linux/smiapp.h 13942 13943MIPS 13944M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13945L: linux-mips@vger.kernel.org 13946S: Maintained 13947W: http://www.linux-mips.org/ 13948Q: https://patchwork.kernel.org/project/linux-mips/list/ 13949T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 13950F: Documentation/devicetree/bindings/mips/ 13951F: Documentation/mips/ 13952F: arch/mips/ 13953F: drivers/platform/mips/ 13954F: include/dt-bindings/mips/ 13955 13956MIPS BOSTON DEVELOPMENT BOARD 13957M: Paul Burton <paulburton@kernel.org> 13958L: linux-mips@vger.kernel.org 13959S: Maintained 13960F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 13961F: arch/mips/boot/dts/img/boston.dts 13962F: arch/mips/configs/generic/board-boston.config 13963F: drivers/clk/imgtec/clk-boston.c 13964F: include/dt-bindings/clock/boston-clock.h 13965 13966MIPS CORE DRIVERS 13967M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13968M: Serge Semin <fancer.lancer@gmail.com> 13969L: linux-mips@vger.kernel.org 13970S: Supported 13971F: drivers/bus/mips_cdmm.c 13972F: drivers/clocksource/mips-gic-timer.c 13973F: drivers/cpuidle/cpuidle-cps.c 13974F: drivers/irqchip/irq-mips-cpu.c 13975F: drivers/irqchip/irq-mips-gic.c 13976 13977MIPS GENERIC PLATFORM 13978M: Paul Burton <paulburton@kernel.org> 13979L: linux-mips@vger.kernel.org 13980S: Supported 13981F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 13982F: arch/mips/generic/ 13983F: arch/mips/tools/generic-board-config.sh 13984 13985MIPS RINT INSTRUCTION EMULATION 13986M: Aleksandar Markovic <aleksandar.markovic@mips.com> 13987L: linux-mips@vger.kernel.org 13988S: Supported 13989F: arch/mips/math-emu/dp_rint.c 13990F: arch/mips/math-emu/sp_rint.c 13991 13992MIPS/LOONGSON1 ARCHITECTURE 13993M: Keguang Zhang <keguang.zhang@gmail.com> 13994L: linux-mips@vger.kernel.org 13995S: Maintained 13996F: arch/mips/include/asm/mach-loongson32/ 13997F: arch/mips/loongson32/ 13998F: drivers/*/*/*loongson1* 13999F: drivers/*/*loongson1* 14000 14001MIPS/LOONGSON2EF ARCHITECTURE 14002M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14003L: linux-mips@vger.kernel.org 14004S: Maintained 14005F: arch/mips/include/asm/mach-loongson2ef/ 14006F: arch/mips/loongson2ef/ 14007F: drivers/cpufreq/loongson2_cpufreq.c 14008 14009MIPS/LOONGSON64 ARCHITECTURE 14010M: Huacai Chen <chenhuacai@kernel.org> 14011M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14012L: linux-mips@vger.kernel.org 14013S: Maintained 14014F: arch/mips/include/asm/mach-loongson64/ 14015F: arch/mips/loongson64/ 14016F: drivers/irqchip/irq-loongson* 14017F: drivers/platform/mips/cpu_hwmon.c 14018 14019MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14020M: Hans Verkuil <hverkuil@xs4all.nl> 14021L: linux-media@vger.kernel.org 14022S: Odd Fixes 14023W: https://linuxtv.org 14024T: git git://linuxtv.org/media_tree.git 14025F: drivers/media/radio/radio-miropcm20* 14026 14027MMP SUPPORT 14028R: Lubomir Rintel <lkundrak@v3.sk> 14029L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14030S: Odd Fixes 14031T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14032F: arch/arm/boot/dts/mmp* 14033F: arch/arm/mach-mmp/ 14034F: include/linux/soc/mmp/ 14035 14036MMP USB PHY DRIVERS 14037R: Lubomir Rintel <lkundrak@v3.sk> 14038L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14039S: Maintained 14040F: drivers/phy/marvell/phy-mmp3-usb.c 14041F: drivers/phy/marvell/phy-pxa-usb.c 14042 14043MMU GATHER AND TLB INVALIDATION 14044M: Will Deacon <will@kernel.org> 14045M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14046M: Andrew Morton <akpm@linux-foundation.org> 14047M: Nick Piggin <npiggin@gmail.com> 14048M: Peter Zijlstra <peterz@infradead.org> 14049L: linux-arch@vger.kernel.org 14050L: linux-mm@kvack.org 14051S: Maintained 14052F: arch/*/include/asm/tlb.h 14053F: include/asm-generic/tlb.h 14054F: mm/mmu_gather.c 14055 14056MN88472 MEDIA DRIVER 14057M: Antti Palosaari <crope@iki.fi> 14058L: linux-media@vger.kernel.org 14059S: Maintained 14060W: https://linuxtv.org 14061W: http://palosaari.fi/linux/ 14062Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14063F: drivers/media/dvb-frontends/mn88472* 14064 14065MN88473 MEDIA DRIVER 14066M: Antti Palosaari <crope@iki.fi> 14067L: linux-media@vger.kernel.org 14068S: Maintained 14069W: https://linuxtv.org 14070W: http://palosaari.fi/linux/ 14071Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14072F: drivers/media/dvb-frontends/mn88473* 14073 14074MODULE SUPPORT 14075M: Luis Chamberlain <mcgrof@kernel.org> 14076L: linux-modules@vger.kernel.org 14077L: linux-kernel@vger.kernel.org 14078S: Maintained 14079T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14080F: include/linux/module.h 14081F: kernel/module/ 14082F: scripts/module* 14083 14084MONOLITHIC POWER SYSTEM PMIC DRIVER 14085M: Saravanan Sekar <sravanhome@gmail.com> 14086S: Maintained 14087F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14088F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14089F: drivers/hwmon/pmbus/mpq7932.c 14090F: drivers/iio/adc/mp2629_adc.c 14091F: drivers/mfd/mp2629.c 14092F: drivers/power/supply/mp2629_charger.c 14093F: drivers/regulator/mp5416.c 14094F: drivers/regulator/mpq7920.c 14095F: drivers/regulator/mpq7920.h 14096F: include/linux/mfd/mp2629.h 14097 14098MOST(R) TECHNOLOGY DRIVER 14099M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14100M: Christian Gromm <christian.gromm@microchip.com> 14101S: Maintained 14102F: Documentation/ABI/testing/configfs-most 14103F: Documentation/ABI/testing/sysfs-bus-most 14104F: drivers/most/ 14105F: drivers/staging/most/ 14106F: include/linux/most.h 14107 14108MOTORCOMM PHY DRIVER 14109M: Peter Geis <pgwipeout@gmail.com> 14110M: Frank <Frank.Sae@motor-comm.com> 14111L: netdev@vger.kernel.org 14112S: Maintained 14113F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14114F: drivers/net/phy/motorcomm.c 14115 14116MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14117M: Jiri Slaby <jirislaby@kernel.org> 14118S: Maintained 14119F: Documentation/driver-api/tty/moxa-smartio.rst 14120F: drivers/tty/mxser.* 14121 14122MR800 AVERMEDIA USB FM RADIO DRIVER 14123M: Alexey Klimov <klimov.linux@gmail.com> 14124L: linux-media@vger.kernel.org 14125S: Maintained 14126T: git git://linuxtv.org/media_tree.git 14127F: drivers/media/radio/radio-mr800.c 14128 14129MRF24J40 IEEE 802.15.4 RADIO DRIVER 14130M: Stefan Schmidt <stefan@datenfreihafen.org> 14131L: linux-wpan@vger.kernel.org 14132S: Odd Fixes 14133F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14134F: drivers/net/ieee802154/mrf24j40.c 14135 14136MSI LAPTOP SUPPORT 14137M: "Lee, Chun-Yi" <jlee@suse.com> 14138L: platform-driver-x86@vger.kernel.org 14139S: Maintained 14140F: drivers/platform/x86/msi-laptop.c 14141 14142MSI WMI SUPPORT 14143L: platform-driver-x86@vger.kernel.org 14144S: Orphan 14145F: drivers/platform/x86/msi-wmi.c 14146 14147MSI001 MEDIA DRIVER 14148M: Antti Palosaari <crope@iki.fi> 14149L: linux-media@vger.kernel.org 14150S: Maintained 14151W: https://linuxtv.org 14152W: http://palosaari.fi/linux/ 14153Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14154T: git git://linuxtv.org/anttip/media_tree.git 14155F: drivers/media/tuners/msi001* 14156 14157MSI2500 MEDIA DRIVER 14158M: Antti Palosaari <crope@iki.fi> 14159L: linux-media@vger.kernel.org 14160S: Maintained 14161W: https://linuxtv.org 14162W: http://palosaari.fi/linux/ 14163Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14164T: git git://linuxtv.org/anttip/media_tree.git 14165F: drivers/media/usb/msi2500/ 14166 14167MSTAR INTERRUPT CONTROLLER DRIVER 14168M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14169M: Daniel Palmer <daniel@thingy.jp> 14170S: Maintained 14171F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14172F: drivers/irqchip/irq-mst-intc.c 14173 14174MSYSTEMS DISKONCHIP G3 MTD DRIVER 14175M: Robert Jarzmik <robert.jarzmik@free.fr> 14176L: linux-mtd@lists.infradead.org 14177S: Maintained 14178F: drivers/mtd/devices/docg3* 14179 14180MT9M032 APTINA SENSOR DRIVER 14181M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14182L: linux-media@vger.kernel.org 14183S: Maintained 14184T: git git://linuxtv.org/media_tree.git 14185F: drivers/media/i2c/mt9m032.c 14186F: include/media/i2c/mt9m032.h 14187 14188MT9P031 APTINA CAMERA SENSOR 14189M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14190L: linux-media@vger.kernel.org 14191S: Maintained 14192T: git git://linuxtv.org/media_tree.git 14193F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14194F: drivers/media/i2c/mt9p031.c 14195F: include/media/i2c/mt9p031.h 14196 14197MT9T001 APTINA CAMERA SENSOR 14198M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14199L: linux-media@vger.kernel.org 14200S: Maintained 14201T: git git://linuxtv.org/media_tree.git 14202F: drivers/media/i2c/mt9t001.c 14203F: include/media/i2c/mt9t001.h 14204 14205MT9T112 APTINA CAMERA SENSOR 14206M: Jacopo Mondi <jacopo@jmondi.org> 14207L: linux-media@vger.kernel.org 14208S: Odd Fixes 14209T: git git://linuxtv.org/media_tree.git 14210F: drivers/media/i2c/mt9t112.c 14211F: include/media/i2c/mt9t112.h 14212 14213MT9V032 APTINA CAMERA SENSOR 14214M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14215L: linux-media@vger.kernel.org 14216S: Maintained 14217T: git git://linuxtv.org/media_tree.git 14218F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14219F: drivers/media/i2c/mt9v032.c 14220F: include/media/i2c/mt9v032.h 14221 14222MT9V111 APTINA CAMERA SENSOR 14223M: Jacopo Mondi <jacopo@jmondi.org> 14224L: linux-media@vger.kernel.org 14225S: Maintained 14226T: git git://linuxtv.org/media_tree.git 14227F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14228F: drivers/media/i2c/mt9v111.c 14229 14230MULTIFUNCTION DEVICES (MFD) 14231M: Lee Jones <lee@kernel.org> 14232S: Maintained 14233T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14234F: Documentation/devicetree/bindings/mfd/ 14235F: drivers/mfd/ 14236F: include/dt-bindings/mfd/ 14237F: include/linux/mfd/ 14238 14239MULTIMEDIA CARD (MMC) ETC. OVER SPI 14240S: Orphan 14241F: drivers/mmc/host/mmc_spi.c 14242F: include/linux/spi/mmc_spi.h 14243 14244MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14245M: Ulf Hansson <ulf.hansson@linaro.org> 14246L: linux-mmc@vger.kernel.org 14247S: Maintained 14248T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14249F: Documentation/devicetree/bindings/mmc/ 14250F: drivers/mmc/ 14251F: include/linux/mmc/ 14252F: include/uapi/linux/mmc/ 14253 14254MULTIPLEXER SUBSYSTEM 14255M: Peter Rosin <peda@axentia.se> 14256S: Maintained 14257F: Documentation/ABI/testing/sysfs-class-mux* 14258F: Documentation/devicetree/bindings/mux/ 14259F: drivers/mux/ 14260F: include/dt-bindings/mux/ 14261F: include/linux/mux/ 14262 14263MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14264M: Bin Liu <b-liu@ti.com> 14265L: linux-usb@vger.kernel.org 14266S: Maintained 14267F: drivers/usb/musb/ 14268 14269MXL301RF MEDIA DRIVER 14270M: Akihiro Tsukada <tskd08@gmail.com> 14271L: linux-media@vger.kernel.org 14272S: Odd Fixes 14273F: drivers/media/tuners/mxl301rf* 14274 14275MXL5007T MEDIA DRIVER 14276M: Michael Krufky <mkrufky@linuxtv.org> 14277L: linux-media@vger.kernel.org 14278S: Maintained 14279W: https://linuxtv.org 14280W: http://github.com/mkrufky 14281Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14282T: git git://linuxtv.org/mkrufky/tuners.git 14283F: drivers/media/tuners/mxl5007t.* 14284 14285MXSFB DRM DRIVER 14286M: Marek Vasut <marex@denx.de> 14287M: Stefan Agner <stefan@agner.ch> 14288L: dri-devel@lists.freedesktop.org 14289S: Supported 14290T: git git://anongit.freedesktop.org/drm/drm-misc 14291F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14292F: drivers/gpu/drm/mxsfb/ 14293 14294MYLEX DAC960 PCI RAID Controller 14295M: Hannes Reinecke <hare@kernel.org> 14296L: linux-scsi@vger.kernel.org 14297S: Supported 14298F: drivers/scsi/myrb.* 14299F: drivers/scsi/myrs.* 14300 14301MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14302M: Chris Lee <christopher.lee@cspi.com> 14303L: netdev@vger.kernel.org 14304S: Supported 14305W: https://www.cspi.com/ethernet-products/support/downloads/ 14306F: drivers/net/ethernet/myricom/myri10ge/ 14307 14308NAND FLASH SUBSYSTEM 14309M: Miquel Raynal <miquel.raynal@bootlin.com> 14310R: Richard Weinberger <richard@nod.at> 14311L: linux-mtd@lists.infradead.org 14312S: Maintained 14313W: http://www.linux-mtd.infradead.org/ 14314Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14315C: irc://irc.oftc.net/mtd 14316T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14317F: drivers/mtd/nand/ 14318F: include/linux/mtd/*nand*.h 14319 14320NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14321M: Daniel Mack <zonque@gmail.com> 14322L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14323S: Maintained 14324W: http://www.native-instruments.com 14325F: sound/usb/caiaq/ 14326 14327NATSEMI ETHERNET DRIVER (DP8381x) 14328S: Orphan 14329F: drivers/net/ethernet/natsemi/natsemi.c 14330 14331NCR 5380 SCSI DRIVERS 14332M: Finn Thain <fthain@linux-m68k.org> 14333M: Michael Schmitz <schmitzmic@gmail.com> 14334L: linux-scsi@vger.kernel.org 14335S: Maintained 14336F: Documentation/scsi/g_NCR5380.rst 14337F: drivers/scsi/NCR5380.* 14338F: drivers/scsi/arm/cumana_1.c 14339F: drivers/scsi/arm/oak.c 14340F: drivers/scsi/atari_scsi.* 14341F: drivers/scsi/dmx3191d.c 14342F: drivers/scsi/g_NCR5380.* 14343F: drivers/scsi/mac_scsi.* 14344F: drivers/scsi/sun3_scsi.* 14345F: drivers/scsi/sun3_scsi_vme.c 14346 14347NCSI LIBRARY 14348M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14349S: Maintained 14350F: net/ncsi/ 14351 14352NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14353M: Guenter Roeck <linux@roeck-us.net> 14354L: linux-hwmon@vger.kernel.org 14355S: Maintained 14356F: Documentation/hwmon/nct6775.rst 14357F: drivers/hwmon/nct6775-core.c 14358F: drivers/hwmon/nct6775-platform.c 14359F: drivers/hwmon/nct6775.h 14360 14361NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14362M: Zev Weiss <zev@bewilderbeest.net> 14363L: linux-hwmon@vger.kernel.org 14364S: Maintained 14365F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14366F: drivers/hwmon/nct6775-i2c.c 14367 14368NETDEVSIM 14369M: Jakub Kicinski <kuba@kernel.org> 14370S: Maintained 14371F: drivers/net/netdevsim/* 14372 14373NETEM NETWORK EMULATOR 14374M: Stephen Hemminger <stephen@networkplumber.org> 14375L: netdev@vger.kernel.org 14376S: Maintained 14377F: net/sched/sch_netem.c 14378 14379NETERION 10GbE DRIVERS (s2io) 14380M: Jon Mason <jdmason@kudzu.us> 14381L: netdev@vger.kernel.org 14382S: Supported 14383F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14384F: drivers/net/ethernet/neterion/ 14385 14386NETFILTER 14387M: Pablo Neira Ayuso <pablo@netfilter.org> 14388M: Jozsef Kadlecsik <kadlec@netfilter.org> 14389M: Florian Westphal <fw@strlen.de> 14390L: netfilter-devel@vger.kernel.org 14391L: coreteam@netfilter.org 14392S: Maintained 14393W: http://www.netfilter.org/ 14394W: http://www.iptables.org/ 14395W: http://www.nftables.org/ 14396Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14397C: irc://irc.libera.chat/netfilter 14398T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14399T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14400F: include/linux/netfilter* 14401F: include/linux/netfilter/ 14402F: include/net/netfilter/ 14403F: include/uapi/linux/netfilter* 14404F: include/uapi/linux/netfilter/ 14405F: net/*/netfilter.c 14406F: net/*/netfilter/ 14407F: net/bridge/br_netfilter*.c 14408F: net/netfilter/ 14409 14410NETROM NETWORK LAYER 14411M: Ralf Baechle <ralf@linux-mips.org> 14412L: linux-hams@vger.kernel.org 14413S: Maintained 14414W: http://www.linux-ax25.org/ 14415F: include/net/netrom.h 14416F: include/uapi/linux/netrom.h 14417F: net/netrom/ 14418 14419NETRONIX EMBEDDED CONTROLLER 14420M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14421S: Maintained 14422F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14423F: drivers/mfd/ntxec.c 14424F: drivers/pwm/pwm-ntxec.c 14425F: drivers/rtc/rtc-ntxec.c 14426F: include/linux/mfd/ntxec.h 14427 14428NETRONOME ETHERNET DRIVERS 14429M: Simon Horman <simon.horman@corigine.com> 14430R: Jakub Kicinski <kuba@kernel.org> 14431L: oss-drivers@corigine.com 14432S: Maintained 14433F: drivers/net/ethernet/netronome/ 14434 14435NETWORK BLOCK DEVICE (NBD) 14436M: Josef Bacik <josef@toxicpanda.com> 14437L: linux-block@vger.kernel.org 14438L: nbd@other.debian.org 14439S: Maintained 14440F: Documentation/admin-guide/blockdev/nbd.rst 14441F: drivers/block/nbd.c 14442F: include/trace/events/nbd.h 14443F: include/uapi/linux/nbd.h 14444 14445NETWORK DROP MONITOR 14446M: Neil Horman <nhorman@tuxdriver.com> 14447L: netdev@vger.kernel.org 14448S: Maintained 14449W: https://fedorahosted.org/dropwatch/ 14450F: include/uapi/linux/net_dropmon.h 14451F: net/core/drop_monitor.c 14452 14453NETWORKING DRIVERS 14454M: "David S. Miller" <davem@davemloft.net> 14455M: Eric Dumazet <edumazet@google.com> 14456M: Jakub Kicinski <kuba@kernel.org> 14457M: Paolo Abeni <pabeni@redhat.com> 14458L: netdev@vger.kernel.org 14459S: Maintained 14460Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14461T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14462T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14463F: Documentation/devicetree/bindings/net/ 14464F: drivers/connector/ 14465F: drivers/net/ 14466F: include/dt-bindings/net/ 14467F: include/linux/etherdevice.h 14468F: include/linux/fcdevice.h 14469F: include/linux/fddidevice.h 14470F: include/linux/hippidevice.h 14471F: include/linux/if_* 14472F: include/linux/inetdevice.h 14473F: include/linux/netdevice.h 14474F: include/uapi/linux/if_* 14475F: include/uapi/linux/netdevice.h 14476 14477NETWORKING DRIVERS (WIRELESS) 14478M: Kalle Valo <kvalo@kernel.org> 14479L: linux-wireless@vger.kernel.org 14480S: Maintained 14481W: https://wireless.wiki.kernel.org/ 14482Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14483T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14484T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14485F: Documentation/devicetree/bindings/net/wireless/ 14486F: drivers/net/wireless/ 14487 14488NETWORKING [DSA] 14489M: Andrew Lunn <andrew@lunn.ch> 14490M: Florian Fainelli <f.fainelli@gmail.com> 14491M: Vladimir Oltean <olteanv@gmail.com> 14492S: Maintained 14493F: Documentation/devicetree/bindings/net/dsa/ 14494F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14495F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14496F: drivers/net/dsa/ 14497F: include/linux/dsa/ 14498F: include/linux/platform_data/dsa.h 14499F: include/net/dsa.h 14500F: net/dsa/ 14501F: tools/testing/selftests/drivers/net/dsa/ 14502 14503NETWORKING [GENERAL] 14504M: "David S. Miller" <davem@davemloft.net> 14505M: Eric Dumazet <edumazet@google.com> 14506M: Jakub Kicinski <kuba@kernel.org> 14507M: Paolo Abeni <pabeni@redhat.com> 14508L: netdev@vger.kernel.org 14509S: Maintained 14510Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14511B: mailto:netdev@vger.kernel.org 14512T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14513T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14514F: Documentation/core-api/netlink.rst 14515F: Documentation/networking/ 14516F: Documentation/process/maintainer-netdev.rst 14517F: Documentation/userspace-api/netlink/ 14518F: include/linux/in.h 14519F: include/linux/net.h 14520F: include/linux/netdevice.h 14521F: include/net/ 14522F: include/uapi/linux/in.h 14523F: include/uapi/linux/net.h 14524F: include/uapi/linux/net_namespace.h 14525F: include/uapi/linux/netdevice.h 14526F: lib/net_utils.c 14527F: lib/random32.c 14528F: net/ 14529F: tools/net/ 14530F: tools/testing/selftests/net/ 14531 14532NETWORKING [IPSEC] 14533M: Steffen Klassert <steffen.klassert@secunet.com> 14534M: Herbert Xu <herbert@gondor.apana.org.au> 14535M: "David S. Miller" <davem@davemloft.net> 14536L: netdev@vger.kernel.org 14537S: Maintained 14538T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14539T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14540F: include/net/xfrm.h 14541F: include/uapi/linux/xfrm.h 14542F: net/ipv4/ah4.c 14543F: net/ipv4/esp4* 14544F: net/ipv4/ip_vti.c 14545F: net/ipv4/ipcomp.c 14546F: net/ipv4/xfrm* 14547F: net/ipv6/ah6.c 14548F: net/ipv6/esp6* 14549F: net/ipv6/ip6_vti.c 14550F: net/ipv6/ipcomp6.c 14551F: net/ipv6/xfrm* 14552F: net/key/ 14553F: net/xfrm/ 14554F: tools/testing/selftests/net/ipsec.c 14555 14556NETWORKING [IPv4/IPv6] 14557M: "David S. Miller" <davem@davemloft.net> 14558M: David Ahern <dsahern@kernel.org> 14559L: netdev@vger.kernel.org 14560S: Maintained 14561T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14562F: arch/x86/net/* 14563F: include/linux/ip.h 14564F: include/linux/ipv6* 14565F: include/net/fib* 14566F: include/net/ip* 14567F: include/net/route.h 14568F: net/ipv4/ 14569F: net/ipv6/ 14570 14571NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14572M: Paul Moore <paul@paul-moore.com> 14573L: netdev@vger.kernel.org 14574L: linux-security-module@vger.kernel.org 14575S: Maintained 14576W: https://github.com/netlabel 14577F: Documentation/netlabel/ 14578F: include/net/calipso.h 14579F: include/net/cipso_ipv4.h 14580F: include/net/netlabel.h 14581F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14582F: include/uapi/linux/netfilter/xt_SECMARK.h 14583F: net/ipv4/cipso_ipv4.c 14584F: net/ipv6/calipso.c 14585F: net/netfilter/xt_CONNSECMARK.c 14586F: net/netfilter/xt_SECMARK.c 14587F: net/netlabel/ 14588 14589NETWORKING [MPTCP] 14590M: Matthieu Baerts <matthieu.baerts@tessares.net> 14591L: netdev@vger.kernel.org 14592L: mptcp@lists.linux.dev 14593S: Maintained 14594W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14595B: https://github.com/multipath-tcp/mptcp_net-next/issues 14596F: Documentation/networking/mptcp-sysctl.rst 14597F: include/net/mptcp.h 14598F: include/trace/events/mptcp.h 14599F: include/uapi/linux/mptcp.h 14600F: net/mptcp/ 14601F: tools/testing/selftests/bpf/*/*mptcp*.c 14602F: tools/testing/selftests/net/mptcp/ 14603 14604NETWORKING [TCP] 14605M: Eric Dumazet <edumazet@google.com> 14606L: netdev@vger.kernel.org 14607S: Maintained 14608F: include/linux/tcp.h 14609F: include/net/tcp.h 14610F: include/trace/events/tcp.h 14611F: include/uapi/linux/tcp.h 14612F: net/ipv4/syncookies.c 14613F: net/ipv4/tcp*.c 14614F: net/ipv6/syncookies.c 14615F: net/ipv6/tcp*.c 14616 14617NETWORKING [TLS] 14618M: Boris Pismenny <borisp@nvidia.com> 14619M: John Fastabend <john.fastabend@gmail.com> 14620M: Jakub Kicinski <kuba@kernel.org> 14621L: netdev@vger.kernel.org 14622S: Maintained 14623F: include/net/tls.h 14624F: include/uapi/linux/tls.h 14625F: net/tls/* 14626 14627NETXEN (1/10) GbE SUPPORT 14628M: Manish Chopra <manishc@marvell.com> 14629M: Rahul Verma <rahulv@marvell.com> 14630M: GR-Linux-NIC-Dev@marvell.com 14631L: netdev@vger.kernel.org 14632S: Supported 14633F: drivers/net/ethernet/qlogic/netxen/ 14634 14635NET_FAILOVER MODULE 14636M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14637L: netdev@vger.kernel.org 14638S: Supported 14639F: Documentation/networking/net_failover.rst 14640F: drivers/net/net_failover.c 14641F: include/net/net_failover.h 14642 14643NEXTHOP 14644M: David Ahern <dsahern@kernel.org> 14645L: netdev@vger.kernel.org 14646S: Maintained 14647F: include/net/netns/nexthop.h 14648F: include/net/nexthop.h 14649F: include/uapi/linux/nexthop.h 14650F: net/ipv4/nexthop.c 14651 14652NFC SUBSYSTEM 14653M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14654L: netdev@vger.kernel.org 14655S: Maintained 14656F: Documentation/devicetree/bindings/net/nfc/ 14657F: drivers/nfc/ 14658F: include/linux/platform_data/nfcmrvl.h 14659F: include/net/nfc/ 14660F: include/uapi/linux/nfc.h 14661F: net/nfc/ 14662 14663NFC VIRTUAL NCI DEVICE DRIVER 14664M: Bongsu Jeon <bongsu.jeon@samsung.com> 14665L: netdev@vger.kernel.org 14666S: Supported 14667F: drivers/nfc/virtual_ncidev.c 14668F: tools/testing/selftests/nci/ 14669 14670NFS, SUNRPC, AND LOCKD CLIENTS 14671M: Trond Myklebust <trond.myklebust@hammerspace.com> 14672M: Anna Schumaker <anna@kernel.org> 14673L: linux-nfs@vger.kernel.org 14674S: Maintained 14675W: http://client.linux-nfs.org 14676T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14677F: fs/lockd/ 14678F: fs/nfs/ 14679F: fs/nfs_common/ 14680F: include/linux/lockd/ 14681F: include/linux/nfs* 14682F: include/linux/sunrpc/ 14683F: include/uapi/linux/nfs* 14684F: include/uapi/linux/sunrpc/ 14685F: net/sunrpc/ 14686F: Documentation/filesystems/nfs/ 14687 14688NILFS2 FILESYSTEM 14689M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14690L: linux-nilfs@vger.kernel.org 14691S: Supported 14692W: https://nilfs.sourceforge.io/ 14693W: https://nilfs.osdn.jp/ 14694T: git https://github.com/konis/nilfs2.git 14695F: Documentation/filesystems/nilfs2.rst 14696F: fs/nilfs2/ 14697F: include/trace/events/nilfs2.h 14698F: include/uapi/linux/nilfs2_api.h 14699F: include/uapi/linux/nilfs2_ondisk.h 14700 14701NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14702M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14703S: Maintained 14704W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14705F: Documentation/scsi/NinjaSCSI.rst 14706F: drivers/scsi/pcmcia/nsp_* 14707 14708NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14709M: GOTO Masanori <gotom@debian.or.jp> 14710M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14711S: Maintained 14712W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14713F: Documentation/scsi/NinjaSCSI.rst 14714F: drivers/scsi/nsp32* 14715 14716NINTENDO HID DRIVER 14717M: Daniel J. Ogorchock <djogorchock@gmail.com> 14718L: linux-input@vger.kernel.org 14719S: Maintained 14720F: drivers/hid/hid-nintendo* 14721 14722NIOS2 ARCHITECTURE 14723M: Dinh Nguyen <dinguyen@kernel.org> 14724S: Maintained 14725T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14726F: arch/nios2/ 14727 14728NITRO ENCLAVES (NE) 14729M: Alexandru Ciobotaru <alcioa@amazon.com> 14730L: linux-kernel@vger.kernel.org 14731L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14732S: Supported 14733W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14734F: Documentation/virt/ne_overview.rst 14735F: drivers/virt/nitro_enclaves/ 14736F: include/linux/nitro_enclaves.h 14737F: include/uapi/linux/nitro_enclaves.h 14738F: samples/nitro_enclaves/ 14739 14740NOHZ, DYNTICKS SUPPORT 14741M: Frederic Weisbecker <fweisbec@gmail.com> 14742M: Thomas Gleixner <tglx@linutronix.de> 14743M: Ingo Molnar <mingo@kernel.org> 14744L: linux-kernel@vger.kernel.org 14745S: Maintained 14746T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14747F: include/linux/sched/nohz.h 14748F: include/linux/tick.h 14749F: kernel/time/tick*.* 14750 14751NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14752M: Pavel Machek <pavel@ucw.cz> 14753M: Sakari Ailus <sakari.ailus@iki.fi> 14754L: linux-media@vger.kernel.org 14755S: Maintained 14756F: drivers/media/i2c/ad5820.c 14757F: drivers/media/i2c/et8ek8 14758 14759NOKIA N900 POWER SUPPLY DRIVERS 14760R: Pali Rohár <pali@kernel.org> 14761F: drivers/power/supply/bq2415x_charger.c 14762F: drivers/power/supply/bq27xxx_battery.c 14763F: drivers/power/supply/bq27xxx_battery_i2c.c 14764F: drivers/power/supply/isp1704_charger.c 14765F: drivers/power/supply/rx51_battery.c 14766F: include/linux/power/bq2415x_charger.h 14767F: include/linux/power/bq27xxx_battery.h 14768 14769NOLIBC HEADER FILE 14770M: Willy Tarreau <w@1wt.eu> 14771S: Maintained 14772T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14773F: tools/include/nolibc/ 14774F: tools/testing/selftests/nolibc/ 14775 14776NSDEPS 14777M: Matthias Maennich <maennich@google.com> 14778S: Maintained 14779F: Documentation/core-api/symbol-namespaces.rst 14780F: scripts/nsdeps 14781 14782NTB AMD DRIVER 14783M: Sanjay R Mehta <sanju.mehta@amd.com> 14784M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14785L: ntb@lists.linux.dev 14786S: Supported 14787F: drivers/ntb/hw/amd/ 14788 14789NTB DRIVER CORE 14790M: Jon Mason <jdmason@kudzu.us> 14791M: Dave Jiang <dave.jiang@intel.com> 14792M: Allen Hubbe <allenbh@gmail.com> 14793L: ntb@lists.linux.dev 14794S: Supported 14795W: https://github.com/jonmason/ntb/wiki 14796T: git git://github.com/jonmason/ntb.git 14797F: drivers/net/ntb_netdev.c 14798F: drivers/ntb/ 14799F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14800F: include/linux/ntb.h 14801F: include/linux/ntb_transport.h 14802F: tools/testing/selftests/ntb/ 14803 14804NTB IDT DRIVER 14805M: Serge Semin <fancer.lancer@gmail.com> 14806L: ntb@lists.linux.dev 14807S: Supported 14808F: drivers/ntb/hw/idt/ 14809 14810NTB INTEL DRIVER 14811M: Dave Jiang <dave.jiang@intel.com> 14812L: ntb@lists.linux.dev 14813S: Supported 14814W: https://github.com/davejiang/linux/wiki 14815T: git https://github.com/davejiang/linux.git 14816F: drivers/ntb/hw/intel/ 14817 14818NTFS FILESYSTEM 14819M: Anton Altaparmakov <anton@tuxera.com> 14820L: linux-ntfs-dev@lists.sourceforge.net 14821S: Supported 14822W: http://www.tuxera.com/ 14823T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14824F: Documentation/filesystems/ntfs.rst 14825F: fs/ntfs/ 14826 14827NTFS3 FILESYSTEM 14828M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14829L: ntfs3@lists.linux.dev 14830S: Supported 14831W: http://www.paragon-software.com/ 14832T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14833F: Documentation/filesystems/ntfs3.rst 14834F: fs/ntfs3/ 14835 14836NUBUS SUBSYSTEM 14837M: Finn Thain <fthain@linux-m68k.org> 14838L: linux-m68k@lists.linux-m68k.org 14839S: Maintained 14840F: arch/*/include/asm/nubus.h 14841F: drivers/nubus/ 14842F: include/linux/nubus.h 14843F: include/uapi/linux/nubus.h 14844 14845NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14846M: Antonino Daplas <adaplas@gmail.com> 14847L: linux-fbdev@vger.kernel.org 14848S: Maintained 14849F: drivers/video/fbdev/nvidia/ 14850F: drivers/video/fbdev/riva/ 14851 14852NVIDIA WMI EC BACKLIGHT DRIVER 14853M: Daniel Dadap <ddadap@nvidia.com> 14854L: platform-driver-x86@vger.kernel.org 14855S: Supported 14856F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14857F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14858 14859NVM EXPRESS DRIVER 14860M: Keith Busch <kbusch@kernel.org> 14861M: Jens Axboe <axboe@fb.com> 14862M: Christoph Hellwig <hch@lst.de> 14863M: Sagi Grimberg <sagi@grimberg.me> 14864L: linux-nvme@lists.infradead.org 14865S: Supported 14866W: http://git.infradead.org/nvme.git 14867T: git git://git.infradead.org/nvme.git 14868F: Documentation/nvme/ 14869F: drivers/nvme/common/ 14870F: drivers/nvme/host/ 14871F: include/linux/nvme-*.h 14872F: include/linux/nvme.h 14873F: include/uapi/linux/nvme_ioctl.h 14874 14875NVM EXPRESS FABRICS AUTHENTICATION 14876M: Hannes Reinecke <hare@suse.de> 14877L: linux-nvme@lists.infradead.org 14878S: Supported 14879F: drivers/nvme/host/auth.c 14880F: drivers/nvme/target/auth.c 14881F: drivers/nvme/target/fabrics-cmd-auth.c 14882F: include/linux/nvme-auth.h 14883 14884NVM EXPRESS HARDWARE MONITORING SUPPORT 14885M: Guenter Roeck <linux@roeck-us.net> 14886L: linux-nvme@lists.infradead.org 14887S: Supported 14888F: drivers/nvme/host/hwmon.c 14889 14890NVM EXPRESS FC TRANSPORT DRIVERS 14891M: James Smart <james.smart@broadcom.com> 14892L: linux-nvme@lists.infradead.org 14893S: Supported 14894F: drivers/nvme/host/fc.c 14895F: drivers/nvme/target/fc.c 14896F: drivers/nvme/target/fcloop.c 14897F: include/linux/nvme-fc-driver.h 14898F: include/linux/nvme-fc.h 14899 14900NVM EXPRESS TARGET DRIVER 14901M: Christoph Hellwig <hch@lst.de> 14902M: Sagi Grimberg <sagi@grimberg.me> 14903M: Chaitanya Kulkarni <kch@nvidia.com> 14904L: linux-nvme@lists.infradead.org 14905S: Supported 14906W: http://git.infradead.org/nvme.git 14907T: git git://git.infradead.org/nvme.git 14908F: drivers/nvme/target/ 14909 14910NVMEM FRAMEWORK 14911M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 14912S: Maintained 14913T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 14914F: Documentation/ABI/stable/sysfs-bus-nvmem 14915F: Documentation/devicetree/bindings/nvmem/ 14916F: drivers/nvmem/ 14917F: include/linux/nvmem-consumer.h 14918F: include/linux/nvmem-provider.h 14919 14920NXP C45 TJA11XX PHY DRIVER 14921M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 14922L: netdev@vger.kernel.org 14923S: Maintained 14924F: drivers/net/phy/nxp-c45-tja11xx.c 14925 14926NXP FSPI DRIVER 14927M: Han Xu <han.xu@nxp.com> 14928M: Haibo Chen <haibo.chen@nxp.com> 14929R: Yogesh Gaur <yogeshgaur.83@gmail.com> 14930L: linux-spi@vger.kernel.org 14931S: Maintained 14932F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 14933F: drivers/spi/spi-nxp-fspi.c 14934 14935NXP FXAS21002C DRIVER 14936M: Rui Miguel Silva <rmfrfs@gmail.com> 14937L: linux-iio@vger.kernel.org 14938S: Maintained 14939F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 14940F: drivers/iio/gyro/fxas21002c.h 14941F: drivers/iio/gyro/fxas21002c_core.c 14942F: drivers/iio/gyro/fxas21002c_i2c.c 14943F: drivers/iio/gyro/fxas21002c_spi.c 14944 14945NXP i.MX CLOCK DRIVERS 14946M: Abel Vesa <abelvesa@kernel.org> 14947R: Peng Fan <peng.fan@nxp.com> 14948L: linux-clk@vger.kernel.org 14949L: linux-imx@nxp.com 14950S: Maintained 14951T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 14952F: Documentation/devicetree/bindings/clock/imx* 14953F: drivers/clk/imx/ 14954F: include/dt-bindings/clock/imx* 14955 14956NXP i.MX 8MQ DCSS DRIVER 14957M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 14958R: Lucas Stach <l.stach@pengutronix.de> 14959L: dri-devel@lists.freedesktop.org 14960S: Maintained 14961F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 14962F: drivers/gpu/drm/imx/dcss/ 14963 14964NXP i.MX 8QXP ADC DRIVER 14965M: Cai Huoqing <cai.huoqing@linux.dev> 14966M: Haibo Chen <haibo.chen@nxp.com> 14967L: linux-imx@nxp.com 14968L: linux-iio@vger.kernel.org 14969S: Maintained 14970F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 14971F: drivers/iio/adc/imx8qxp-adc.c 14972 14973NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 14974M: Haibo Chen <haibo.chen@nxp.com> 14975L: linux-iio@vger.kernel.org 14976L: linux-imx@nxp.com 14977S: Maintained 14978F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 14979F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 14980F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 14981F: drivers/iio/adc/imx7d_adc.c 14982F: drivers/iio/adc/imx93_adc.c 14983F: drivers/iio/adc/vf610_adc.c 14984 14985NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 14986M: Jagan Teki <jagan@amarulasolutions.com> 14987S: Maintained 14988F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 14989F: drivers/regulator/pf8x00-regulator.c 14990 14991NXP PTN5150A CC LOGIC AND EXTCON DRIVER 14992M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14993L: linux-kernel@vger.kernel.org 14994S: Maintained 14995F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 14996F: drivers/extcon/extcon-ptn5150.c 14997 14998NXP SGTL5000 DRIVER 14999M: Fabio Estevam <festevam@gmail.com> 15000L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15001S: Maintained 15002F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15003F: sound/soc/codecs/sgtl5000* 15004 15005NXP SJA1105 ETHERNET SWITCH DRIVER 15006M: Vladimir Oltean <olteanv@gmail.com> 15007L: linux-kernel@vger.kernel.org 15008S: Maintained 15009F: drivers/net/dsa/sja1105 15010F: drivers/net/pcs/pcs-xpcs-nxp.c 15011 15012NXP TDA998X DRM DRIVER 15013M: Russell King <linux@armlinux.org.uk> 15014S: Maintained 15015T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15016T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15017F: drivers/gpu/drm/i2c/tda998x_drv.c 15018F: include/drm/i2c/tda998x.h 15019F: include/dt-bindings/display/tda998x.h 15020K: "nxp,tda998x" 15021 15022NXP TFA9879 DRIVER 15023M: Peter Rosin <peda@axentia.se> 15024L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15025S: Maintained 15026F: Documentation/devicetree/bindings/sound/tfa9879.txt 15027F: sound/soc/codecs/tfa9879* 15028 15029NXP/Goodix TFA989X (TFA1) DRIVER 15030M: Stephan Gerhold <stephan@gerhold.net> 15031L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15032S: Maintained 15033F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15034F: sound/soc/codecs/tfa989x.c 15035 15036NXP-NCI NFC DRIVER 15037S: Orphan 15038F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15039F: drivers/nfc/nxp-nci 15040 15041NXP i.MX 8MP DW100 V4L2 DRIVER 15042M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15043L: linux-media@vger.kernel.org 15044S: Maintained 15045F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15046F: Documentation/userspace-api/media/drivers/dw100.rst 15047F: drivers/media/platform/nxp/dw100/ 15048F: include/uapi/linux/dw100.h 15049 15050NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15051M: Mirela Rabulea <mirela.rabulea@nxp.com> 15052R: NXP Linux Team <linux-imx@nxp.com> 15053L: linux-media@vger.kernel.org 15054S: Maintained 15055F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15056F: drivers/media/platform/nxp/imx-jpeg 15057 15058NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15059M: Jonas Malaco <jonas@protocubo.io> 15060L: linux-hwmon@vger.kernel.org 15061S: Maintained 15062F: Documentation/hwmon/nzxt-kraken2.rst 15063F: drivers/hwmon/nzxt-kraken2.c 15064 15065NZXT-SMART2 HARDWARE MONITORING DRIVER 15066M: Aleksandr Mezin <mezin.alexander@gmail.com> 15067L: linux-hwmon@vger.kernel.org 15068S: Maintained 15069F: Documentation/hwmon/nzxt-smart2.rst 15070F: drivers/hwmon/nzxt-smart2.c 15071 15072OBJAGG 15073M: Jiri Pirko <jiri@resnulli.us> 15074L: netdev@vger.kernel.org 15075S: Supported 15076F: include/linux/objagg.h 15077F: lib/objagg.c 15078F: lib/test_objagg.c 15079 15080OBJTOOL 15081M: Josh Poimboeuf <jpoimboe@kernel.org> 15082M: Peter Zijlstra <peterz@infradead.org> 15083S: Supported 15084F: tools/objtool/ 15085F: include/linux/objtool.h 15086 15087OCELOT ETHERNET SWITCH DRIVER 15088M: Vladimir Oltean <vladimir.oltean@nxp.com> 15089M: Claudiu Manoil <claudiu.manoil@nxp.com> 15090M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15091M: UNGLinuxDriver@microchip.com 15092L: netdev@vger.kernel.org 15093S: Supported 15094F: drivers/net/dsa/ocelot/* 15095F: drivers/net/ethernet/mscc/ 15096F: include/soc/mscc/ocelot* 15097F: net/dsa/tag_ocelot.c 15098F: net/dsa/tag_ocelot_8021q.c 15099F: tools/testing/selftests/drivers/net/ocelot/* 15100 15101OCELOT EXTERNAL SWITCH CONTROL 15102M: Colin Foster <colin.foster@in-advantage.com> 15103S: Supported 15104F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15105F: drivers/mfd/ocelot* 15106F: drivers/net/dsa/ocelot/ocelot_ext.c 15107F: include/linux/mfd/ocelot.h 15108 15109OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15110M: Frederic Barrat <fbarrat@linux.ibm.com> 15111M: Andrew Donnellan <ajd@linux.ibm.com> 15112L: linuxppc-dev@lists.ozlabs.org 15113S: Supported 15114F: Documentation/userspace-api/accelerators/ocxl.rst 15115F: arch/powerpc/include/asm/pnv-ocxl.h 15116F: arch/powerpc/platforms/powernv/ocxl.c 15117F: drivers/misc/ocxl/ 15118F: include/misc/ocxl* 15119F: include/uapi/misc/ocxl.h 15120 15121OMAP AUDIO SUPPORT 15122M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15123M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15124L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15125L: linux-omap@vger.kernel.org 15126S: Maintained 15127F: sound/soc/ti/n810.c 15128F: sound/soc/ti/omap* 15129F: sound/soc/ti/rx51.c 15130F: sound/soc/ti/sdma-pcm.* 15131 15132OMAP CLOCK FRAMEWORK SUPPORT 15133M: Paul Walmsley <paul@pwsan.com> 15134L: linux-omap@vger.kernel.org 15135S: Maintained 15136F: arch/arm/*omap*/*clock* 15137 15138OMAP DEVICE TREE SUPPORT 15139M: Benoît Cousson <bcousson@baylibre.com> 15140M: Tony Lindgren <tony@atomide.com> 15141L: linux-omap@vger.kernel.org 15142L: devicetree@vger.kernel.org 15143S: Maintained 15144F: arch/arm/boot/dts/*am3* 15145F: arch/arm/boot/dts/*am4* 15146F: arch/arm/boot/dts/*am5* 15147F: arch/arm/boot/dts/*dra7* 15148F: arch/arm/boot/dts/*omap* 15149F: arch/arm/boot/dts/logicpd-som-lv* 15150F: arch/arm/boot/dts/logicpd-torpedo* 15151 15152OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15153L: linux-omap@vger.kernel.org 15154L: linux-fbdev@vger.kernel.org 15155S: Orphan 15156F: Documentation/arm/omap/dss.rst 15157F: drivers/video/fbdev/omap2/ 15158 15159OMAP FRAMEBUFFER SUPPORT 15160L: linux-fbdev@vger.kernel.org 15161L: linux-omap@vger.kernel.org 15162S: Orphan 15163F: drivers/video/fbdev/omap/ 15164 15165OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15166M: Roger Quadros <rogerq@kernel.org> 15167M: Tony Lindgren <tony@atomide.com> 15168L: linux-omap@vger.kernel.org 15169S: Maintained 15170F: arch/arm/mach-omap2/*gpmc* 15171F: drivers/memory/omap-gpmc.c 15172 15173OMAP GPIO DRIVER 15174M: Grygorii Strashko <grygorii.strashko@ti.com> 15175M: Santosh Shilimkar <ssantosh@kernel.org> 15176M: Kevin Hilman <khilman@kernel.org> 15177L: linux-omap@vger.kernel.org 15178S: Maintained 15179F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15180F: drivers/gpio/gpio-omap.c 15181 15182OMAP HARDWARE SPINLOCK SUPPORT 15183M: Ohad Ben-Cohen <ohad@wizery.com> 15184L: linux-omap@vger.kernel.org 15185S: Maintained 15186F: drivers/hwspinlock/omap_hwspinlock.c 15187 15188OMAP HS MMC SUPPORT 15189L: linux-mmc@vger.kernel.org 15190L: linux-omap@vger.kernel.org 15191S: Orphan 15192F: drivers/mmc/host/omap_hsmmc.c 15193 15194OMAP HWMOD DATA 15195M: Paul Walmsley <paul@pwsan.com> 15196L: linux-omap@vger.kernel.org 15197S: Maintained 15198F: arch/arm/mach-omap2/omap_hwmod*data* 15199 15200OMAP HWMOD SUPPORT 15201M: Benoît Cousson <bcousson@baylibre.com> 15202M: Paul Walmsley <paul@pwsan.com> 15203L: linux-omap@vger.kernel.org 15204S: Maintained 15205F: arch/arm/mach-omap2/omap_hwmod.* 15206 15207OMAP I2C DRIVER 15208M: Vignesh R <vigneshr@ti.com> 15209L: linux-omap@vger.kernel.org 15210L: linux-i2c@vger.kernel.org 15211S: Maintained 15212F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15213F: drivers/i2c/busses/i2c-omap.c 15214 15215OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15216M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15217L: linux-media@vger.kernel.org 15218S: Maintained 15219F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15220F: drivers/media/platform/ti/omap3isp/ 15221F: drivers/staging/media/omap4iss/ 15222 15223OMAP MMC SUPPORT 15224M: Aaro Koskinen <aaro.koskinen@iki.fi> 15225L: linux-omap@vger.kernel.org 15226S: Odd Fixes 15227F: drivers/mmc/host/omap.c 15228 15229OMAP POWER MANAGEMENT SUPPORT 15230M: Kevin Hilman <khilman@kernel.org> 15231L: linux-omap@vger.kernel.org 15232S: Maintained 15233F: arch/arm/*omap*/*pm* 15234F: drivers/cpufreq/omap-cpufreq.c 15235 15236OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15237M: Paul Walmsley <paul@pwsan.com> 15238L: linux-omap@vger.kernel.org 15239S: Maintained 15240F: arch/arm/mach-omap2/prm* 15241 15242OMAP RANDOM NUMBER GENERATOR SUPPORT 15243M: Deepak Saxena <dsaxena@plexity.net> 15244S: Maintained 15245F: drivers/char/hw_random/omap-rng.c 15246 15247OMAP USB SUPPORT 15248L: linux-usb@vger.kernel.org 15249L: linux-omap@vger.kernel.org 15250S: Orphan 15251F: arch/arm/*omap*/usb* 15252F: drivers/usb/*/*omap* 15253 15254OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15255M: Mark Jackson <mpfj@newflow.co.uk> 15256L: linux-omap@vger.kernel.org 15257S: Maintained 15258F: arch/arm/boot/dts/am335x-nano.dts 15259 15260OMAP1 SUPPORT 15261M: Aaro Koskinen <aaro.koskinen@iki.fi> 15262M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15263M: Tony Lindgren <tony@atomide.com> 15264L: linux-omap@vger.kernel.org 15265S: Maintained 15266Q: http://patchwork.kernel.org/project/linux-omap/list/ 15267T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15268F: arch/arm/configs/omap1_defconfig 15269F: arch/arm/mach-omap1/ 15270F: drivers/i2c/busses/i2c-omap.c 15271F: include/linux/platform_data/ams-delta-fiq.h 15272F: include/linux/platform_data/i2c-omap.h 15273 15274OMAP2+ SUPPORT 15275M: Tony Lindgren <tony@atomide.com> 15276L: linux-omap@vger.kernel.org 15277S: Maintained 15278W: http://www.muru.com/linux/omap/ 15279W: http://linux.omap.com/ 15280Q: http://patchwork.kernel.org/project/linux-omap/list/ 15281T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15282F: arch/arm/configs/omap2plus_defconfig 15283F: arch/arm/mach-omap2/ 15284F: drivers/bus/ti-sysc.c 15285F: drivers/i2c/busses/i2c-omap.c 15286F: drivers/irqchip/irq-omap-intc.c 15287F: drivers/mfd/*omap*.c 15288F: drivers/mfd/menelaus.c 15289F: drivers/mfd/palmas.c 15290F: drivers/mfd/tps65217.c 15291F: drivers/mfd/tps65218.c 15292F: drivers/mfd/tps65219.c 15293F: drivers/mfd/tps65910.c 15294F: drivers/mfd/twl-core.[ch] 15295F: drivers/mfd/twl4030*.c 15296F: drivers/mfd/twl6030*.c 15297F: drivers/mfd/twl6040*.c 15298F: drivers/regulator/palmas-regulator*.c 15299F: drivers/regulator/pbias-regulator.c 15300F: drivers/regulator/tps65217-regulator.c 15301F: drivers/regulator/tps65218-regulator.c 15302F: drivers/regulator/tps65219-regulator.c 15303F: drivers/regulator/tps65910-regulator.c 15304F: drivers/regulator/twl-regulator.c 15305F: drivers/regulator/twl6030-regulator.c 15306F: include/linux/platform_data/i2c-omap.h 15307F: include/linux/platform_data/ti-sysc.h 15308 15309OMFS FILESYSTEM 15310M: Bob Copeland <me@bobcopeland.com> 15311L: linux-karma-devel@lists.sourceforge.net 15312S: Maintained 15313F: Documentation/filesystems/omfs.rst 15314F: fs/omfs/ 15315 15316OMNIKEY CARDMAN 4000 DRIVER 15317M: Harald Welte <laforge@gnumonks.org> 15318S: Maintained 15319F: drivers/char/pcmcia/cm4000_cs.c 15320F: include/linux/cm4000_cs.h 15321F: include/uapi/linux/cm4000_cs.h 15322 15323OMNIKEY CARDMAN 4040 DRIVER 15324M: Harald Welte <laforge@gnumonks.org> 15325S: Maintained 15326F: drivers/char/pcmcia/cm4040_cs.* 15327 15328OMNIVISION OG01A1B SENSOR DRIVER 15329M: Shawn Tu <shawnx.tu@intel.com> 15330L: linux-media@vger.kernel.org 15331S: Maintained 15332F: drivers/media/i2c/og01a1b.c 15333 15334OMNIVISION OV02A10 SENSOR DRIVER 15335M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15336L: linux-media@vger.kernel.org 15337S: Maintained 15338T: git git://linuxtv.org/media_tree.git 15339F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15340F: drivers/media/i2c/ov02a10.c 15341 15342OMNIVISION OV08D10 SENSOR DRIVER 15343M: Jimmy Su <jimmy.su@intel.com> 15344L: linux-media@vger.kernel.org 15345S: Maintained 15346T: git git://linuxtv.org/media_tree.git 15347F: drivers/media/i2c/ov08d10.c 15348 15349OMNIVISION OV08X40 SENSOR DRIVER 15350M: Jason Chen <jason.z.chen@intel.com> 15351L: linux-media@vger.kernel.org 15352S: Maintained 15353T: git git://linuxtv.org/media_tree.git 15354F: drivers/media/i2c/ov08x40.c 15355 15356OMNIVISION OV13858 SENSOR DRIVER 15357M: Sakari Ailus <sakari.ailus@linux.intel.com> 15358L: linux-media@vger.kernel.org 15359S: Maintained 15360T: git git://linuxtv.org/media_tree.git 15361F: drivers/media/i2c/ov13858.c 15362 15363OMNIVISION OV13B10 SENSOR DRIVER 15364M: Arec Kao <arec.kao@intel.com> 15365L: linux-media@vger.kernel.org 15366S: Maintained 15367T: git git://linuxtv.org/media_tree.git 15368F: drivers/media/i2c/ov13b10.c 15369 15370OMNIVISION OV2680 SENSOR DRIVER 15371M: Rui Miguel Silva <rmfrfs@gmail.com> 15372L: linux-media@vger.kernel.org 15373S: Maintained 15374T: git git://linuxtv.org/media_tree.git 15375F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15376F: drivers/media/i2c/ov2680.c 15377 15378OMNIVISION OV2685 SENSOR DRIVER 15379M: Shunqian Zheng <zhengsq@rock-chips.com> 15380L: linux-media@vger.kernel.org 15381S: Maintained 15382T: git git://linuxtv.org/media_tree.git 15383F: drivers/media/i2c/ov2685.c 15384 15385OMNIVISION OV2740 SENSOR DRIVER 15386M: Tianshu Qiu <tian.shu.qiu@intel.com> 15387R: Shawn Tu <shawnx.tu@intel.com> 15388R: Bingbu Cao <bingbu.cao@intel.com> 15389L: linux-media@vger.kernel.org 15390S: Maintained 15391T: git git://linuxtv.org/media_tree.git 15392F: drivers/media/i2c/ov2740.c 15393 15394OMNIVISION OV4689 SENSOR DRIVER 15395M: Mikhail Rudenko <mike.rudenko@gmail.com> 15396L: linux-media@vger.kernel.org 15397S: Maintained 15398T: git git://linuxtv.org/media_tree.git 15399F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15400F: drivers/media/i2c/ov5647.c 15401 15402OMNIVISION OV5640 SENSOR DRIVER 15403M: Steve Longerbeam <slongerbeam@gmail.com> 15404L: linux-media@vger.kernel.org 15405S: Maintained 15406T: git git://linuxtv.org/media_tree.git 15407F: drivers/media/i2c/ov5640.c 15408 15409OMNIVISION OV5647 SENSOR DRIVER 15410M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15411M: Jacopo Mondi <jacopo@jmondi.org> 15412L: linux-media@vger.kernel.org 15413S: Maintained 15414T: git git://linuxtv.org/media_tree.git 15415F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15416F: drivers/media/i2c/ov5647.c 15417 15418OMNIVISION OV5670 SENSOR DRIVER 15419M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15420L: linux-media@vger.kernel.org 15421S: Maintained 15422T: git git://linuxtv.org/media_tree.git 15423F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml 15424F: drivers/media/i2c/ov5670.c 15425 15426OMNIVISION OV5675 SENSOR DRIVER 15427M: Shawn Tu <shawnx.tu@intel.com> 15428L: linux-media@vger.kernel.org 15429S: Maintained 15430T: git git://linuxtv.org/media_tree.git 15431F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15432F: drivers/media/i2c/ov5675.c 15433 15434OMNIVISION OV5693 SENSOR DRIVER 15435M: Daniel Scally <djrscally@gmail.com> 15436L: linux-media@vger.kernel.org 15437S: Maintained 15438T: git git://linuxtv.org/media_tree.git 15439F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15440F: drivers/media/i2c/ov5693.c 15441 15442OMNIVISION OV5695 SENSOR DRIVER 15443M: Shunqian Zheng <zhengsq@rock-chips.com> 15444L: linux-media@vger.kernel.org 15445S: Maintained 15446T: git git://linuxtv.org/media_tree.git 15447F: drivers/media/i2c/ov5695.c 15448 15449OMNIVISION OV7670 SENSOR DRIVER 15450L: linux-media@vger.kernel.org 15451S: Orphan 15452T: git git://linuxtv.org/media_tree.git 15453F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15454F: drivers/media/i2c/ov7670.c 15455 15456OMNIVISION OV772x SENSOR DRIVER 15457M: Jacopo Mondi <jacopo@jmondi.org> 15458L: linux-media@vger.kernel.org 15459S: Odd fixes 15460T: git git://linuxtv.org/media_tree.git 15461F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15462F: drivers/media/i2c/ov772x.c 15463F: include/media/i2c/ov772x.h 15464 15465OMNIVISION OV7740 SENSOR DRIVER 15466M: Wenyou Yang <wenyou.yang@microchip.com> 15467L: linux-media@vger.kernel.org 15468S: Maintained 15469T: git git://linuxtv.org/media_tree.git 15470F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15471F: drivers/media/i2c/ov7740.c 15472 15473OMNIVISION OV8856 SENSOR DRIVER 15474M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15475L: linux-media@vger.kernel.org 15476S: Maintained 15477T: git git://linuxtv.org/media_tree.git 15478F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15479F: drivers/media/i2c/ov8856.c 15480 15481OMNIVISION OV8858 SENSOR DRIVER 15482M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15483M: Nicholas Roth <nicholas@rothemail.net> 15484L: linux-media@vger.kernel.org 15485S: Maintained 15486T: git git://linuxtv.org/media_tree.git 15487F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15488F: drivers/media/i2c/ov8858.c 15489 15490OMNIVISION OV9282 SENSOR DRIVER 15491M: Paul J. Murphy <paul.j.murphy@intel.com> 15492M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15493L: linux-media@vger.kernel.org 15494S: Maintained 15495T: git git://linuxtv.org/media_tree.git 15496F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15497F: drivers/media/i2c/ov9282.c 15498 15499OMNIVISION OV9640 SENSOR DRIVER 15500M: Petr Cvek <petrcvekcz@gmail.com> 15501L: linux-media@vger.kernel.org 15502S: Maintained 15503F: drivers/media/i2c/ov9640.* 15504 15505OMNIVISION OV9650 SENSOR DRIVER 15506M: Sakari Ailus <sakari.ailus@linux.intel.com> 15507R: Akinobu Mita <akinobu.mita@gmail.com> 15508R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15509L: linux-media@vger.kernel.org 15510S: Maintained 15511T: git git://linuxtv.org/media_tree.git 15512F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15513F: drivers/media/i2c/ov9650.c 15514 15515OMNIVISION OV9734 SENSOR DRIVER 15516M: Tianshu Qiu <tian.shu.qiu@intel.com> 15517R: Bingbu Cao <bingbu.cao@intel.com> 15518L: linux-media@vger.kernel.org 15519S: Maintained 15520T: git git://linuxtv.org/media_tree.git 15521F: drivers/media/i2c/ov9734.c 15522 15523ONBOARD USB HUB DRIVER 15524M: Matthias Kaehlcke <mka@chromium.org> 15525L: linux-usb@vger.kernel.org 15526S: Maintained 15527F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15528F: drivers/usb/misc/onboard_usb_hub.c 15529 15530ONENAND FLASH DRIVER 15531M: Kyungmin Park <kyungmin.park@samsung.com> 15532L: linux-mtd@lists.infradead.org 15533S: Maintained 15534F: drivers/mtd/nand/onenand/ 15535F: include/linux/mtd/onenand*.h 15536 15537ONEXPLAYER FAN DRIVER 15538M: Derek John Clark <derekjohn.clark@gmail.com> 15539M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15540L: linux-hwmon@vger.kernel.org 15541S: Maintained 15542F: drivers/hwmon/oxp-sensors.c 15543 15544ONION OMEGA2+ BOARD 15545M: Harvey Hunt <harveyhuntnexus@gmail.com> 15546L: linux-mips@vger.kernel.org 15547S: Maintained 15548F: arch/mips/boot/dts/ralink/omega2p.dts 15549 15550ONSEMI ETHERNET PHY DRIVERS 15551M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15552L: netdev@vger.kernel.org 15553S: Supported 15554W: http://www.onsemi.com 15555F: drivers/net/phy/ncn* 15556 15557OP-TEE DRIVER 15558M: Jens Wiklander <jens.wiklander@linaro.org> 15559L: op-tee@lists.trustedfirmware.org 15560S: Maintained 15561F: Documentation/ABI/testing/sysfs-bus-optee-devices 15562F: drivers/tee/optee/ 15563 15564OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15565M: Sumit Garg <sumit.garg@linaro.org> 15566L: op-tee@lists.trustedfirmware.org 15567S: Maintained 15568F: drivers/char/hw_random/optee-rng.c 15569 15570OP-TEE RTC DRIVER 15571M: Clément Léger <clement.leger@bootlin.com> 15572L: linux-rtc@vger.kernel.org 15573S: Maintained 15574F: drivers/rtc/rtc-optee.c 15575 15576OPA-VNIC DRIVER 15577M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15578L: linux-rdma@vger.kernel.org 15579S: Supported 15580F: drivers/infiniband/ulp/opa_vnic 15581 15582OPEN FIRMWARE AND FLATTENED DEVICE TREE 15583M: Rob Herring <robh+dt@kernel.org> 15584M: Frank Rowand <frowand.list@gmail.com> 15585L: devicetree@vger.kernel.org 15586S: Maintained 15587C: irc://irc.libera.chat/devicetree 15588W: http://www.devicetree.org/ 15589T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15590F: Documentation/ABI/testing/sysfs-firmware-ofw 15591F: drivers/of/ 15592F: include/linux/of*.h 15593F: scripts/dtc/ 15594K: of_overlay_notifier_ 15595K: of_overlay_fdt_apply 15596K: of_overlay_remove 15597 15598OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15599M: Rob Herring <robh+dt@kernel.org> 15600M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15601L: devicetree@vger.kernel.org 15602S: Maintained 15603C: irc://irc.libera.chat/devicetree 15604Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15605T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15606F: Documentation/devicetree/ 15607F: arch/*/boot/dts/ 15608F: include/dt-bindings/ 15609 15610OPENCOMPUTE PTP CLOCK DRIVER 15611M: Jonathan Lemon <jonathan.lemon@gmail.com> 15612M: Vadim Fedorenko <vadfed@fb.com> 15613L: netdev@vger.kernel.org 15614S: Maintained 15615F: drivers/ptp/ptp_ocp.c 15616 15617OPENCORES I2C BUS DRIVER 15618M: Peter Korsgaard <peter@korsgaard.com> 15619M: Andrew Lunn <andrew@lunn.ch> 15620L: linux-i2c@vger.kernel.org 15621S: Maintained 15622F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15623F: Documentation/i2c/busses/i2c-ocores.rst 15624F: drivers/i2c/busses/i2c-ocores.c 15625F: include/linux/platform_data/i2c-ocores.h 15626 15627OPENRISC ARCHITECTURE 15628M: Jonas Bonn <jonas@southpole.se> 15629M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15630M: Stafford Horne <shorne@gmail.com> 15631L: linux-openrisc@vger.kernel.org 15632S: Maintained 15633W: http://openrisc.io 15634T: git https://github.com/openrisc/linux.git 15635F: Documentation/devicetree/bindings/openrisc/ 15636F: Documentation/openrisc/ 15637F: arch/openrisc/ 15638F: drivers/irqchip/irq-ompic.c 15639F: drivers/irqchip/irq-or1k-* 15640 15641OPENVSWITCH 15642M: Pravin B Shelar <pshelar@ovn.org> 15643L: netdev@vger.kernel.org 15644L: dev@openvswitch.org 15645S: Maintained 15646W: http://openvswitch.org 15647F: include/uapi/linux/openvswitch.h 15648F: net/openvswitch/ 15649F: tools/testing/selftests/net/openvswitch/ 15650 15651OPERATING PERFORMANCE POINTS (OPP) 15652M: Viresh Kumar <vireshk@kernel.org> 15653M: Nishanth Menon <nm@ti.com> 15654M: Stephen Boyd <sboyd@kernel.org> 15655L: linux-pm@vger.kernel.org 15656S: Maintained 15657T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15658F: Documentation/devicetree/bindings/opp/ 15659F: Documentation/power/opp.rst 15660F: drivers/opp/ 15661F: include/linux/pm_opp.h 15662 15663OPL4 DRIVER 15664M: Clemens Ladisch <clemens@ladisch.de> 15665L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15666S: Maintained 15667T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15668F: sound/drivers/opl4/ 15669 15670ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15671M: Mark Fasheh <mark@fasheh.com> 15672M: Joel Becker <jlbec@evilplan.org> 15673M: Joseph Qi <joseph.qi@linux.alibaba.com> 15674L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15675S: Supported 15676W: http://ocfs2.wiki.kernel.org 15677F: Documentation/filesystems/dlmfs.rst 15678F: Documentation/filesystems/ocfs2.rst 15679F: fs/ocfs2/ 15680 15681ORANGEFS FILESYSTEM 15682M: Mike Marshall <hubcap@omnibond.com> 15683R: Martin Brandenburg <martin@omnibond.com> 15684L: devel@lists.orangefs.org 15685S: Supported 15686T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15687F: Documentation/filesystems/orangefs.rst 15688F: fs/orangefs/ 15689 15690ORINOCO DRIVER 15691L: linux-wireless@vger.kernel.org 15692S: Orphan 15693W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15694W: http://www.nongnu.org/orinoco/ 15695F: drivers/net/wireless/intersil/orinoco/ 15696 15697OV2659 OMNIVISION SENSOR DRIVER 15698M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15699L: linux-media@vger.kernel.org 15700S: Maintained 15701W: https://linuxtv.org 15702Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15703T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15704F: drivers/media/i2c/ov2659.c 15705F: include/media/i2c/ov2659.h 15706 15707OVERLAY FILESYSTEM 15708M: Miklos Szeredi <miklos@szeredi.hu> 15709L: linux-unionfs@vger.kernel.org 15710S: Supported 15711T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15712F: Documentation/filesystems/overlayfs.rst 15713F: fs/overlayfs/ 15714 15715P54 WIRELESS DRIVER 15716M: Christian Lamparter <chunkeey@googlemail.com> 15717L: linux-wireless@vger.kernel.org 15718S: Maintained 15719W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15720F: drivers/net/wireless/intersil/p54/ 15721 15722PACKET SOCKETS 15723M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15724S: Maintained 15725F: include/uapi/linux/if_packet.h 15726F: net/packet/af_packet.c 15727 15728PACKING 15729M: Vladimir Oltean <olteanv@gmail.com> 15730L: netdev@vger.kernel.org 15731S: Supported 15732F: Documentation/core-api/packing.rst 15733F: include/linux/packing.h 15734F: lib/packing.c 15735 15736PADATA PARALLEL EXECUTION MECHANISM 15737M: Steffen Klassert <steffen.klassert@secunet.com> 15738M: Daniel Jordan <daniel.m.jordan@oracle.com> 15739L: linux-crypto@vger.kernel.org 15740L: linux-kernel@vger.kernel.org 15741S: Maintained 15742F: Documentation/core-api/padata.rst 15743F: include/linux/padata.h 15744F: kernel/padata.c 15745 15746PAGE CACHE 15747M: Matthew Wilcox (Oracle) <willy@infradead.org> 15748L: linux-fsdevel@vger.kernel.org 15749S: Supported 15750T: git git://git.infradead.org/users/willy/pagecache.git 15751F: Documentation/filesystems/locking.rst 15752F: Documentation/filesystems/vfs.rst 15753F: include/linux/pagemap.h 15754F: mm/filemap.c 15755F: mm/page-writeback.c 15756F: mm/readahead.c 15757F: mm/truncate.c 15758 15759PAGE POOL 15760M: Jesper Dangaard Brouer <hawk@kernel.org> 15761M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15762L: netdev@vger.kernel.org 15763S: Supported 15764F: Documentation/networking/page_pool.rst 15765F: include/net/page_pool.h 15766F: include/trace/events/page_pool.h 15767F: net/core/page_pool.c 15768 15769PAGE TABLE CHECK 15770M: Pasha Tatashin <pasha.tatashin@soleen.com> 15771M: Andrew Morton <akpm@linux-foundation.org> 15772L: linux-mm@kvack.org 15773S: Maintained 15774F: Documentation/mm/page_table_check.rst 15775F: include/linux/page_table_check.h 15776F: mm/page_table_check.c 15777 15778PANASONIC LAPTOP ACPI EXTRAS DRIVER 15779M: Kenneth Chan <kenneth.t.chan@gmail.com> 15780L: platform-driver-x86@vger.kernel.org 15781S: Maintained 15782F: drivers/platform/x86/panasonic-laptop.c 15783 15784PARALLAX PING IIO SENSOR DRIVER 15785M: Andreas Klinger <ak@it-klinger.de> 15786L: linux-iio@vger.kernel.org 15787S: Maintained 15788F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15789F: drivers/iio/proximity/ping.c 15790 15791PARALLEL LCD/KEYPAD PANEL DRIVER 15792M: Willy Tarreau <willy@haproxy.com> 15793M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15794S: Odd Fixes 15795F: Documentation/admin-guide/lcd-panel-cgram.rst 15796F: drivers/auxdisplay/panel.c 15797 15798PARALLEL PORT SUBSYSTEM 15799M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15800M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15801L: linux-parport@lists.infradead.org (subscribers-only) 15802S: Maintained 15803F: Documentation/driver-api/parport*.rst 15804F: drivers/char/ppdev.c 15805F: drivers/parport/ 15806F: include/linux/parport*.h 15807F: include/uapi/linux/ppdev.h 15808 15809PARAVIRT_OPS INTERFACE 15810M: Juergen Gross <jgross@suse.com> 15811M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15812R: Alexey Makhalov <amakhalov@vmware.com> 15813R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15814L: virtualization@lists.linux-foundation.org 15815L: x86@kernel.org 15816S: Supported 15817T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15818F: Documentation/virt/paravirt_ops.rst 15819F: arch/*/include/asm/paravirt*.h 15820F: arch/*/kernel/paravirt* 15821F: include/linux/hypervisor.h 15822 15823PARISC ARCHITECTURE 15824M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15825M: Helge Deller <deller@gmx.de> 15826L: linux-parisc@vger.kernel.org 15827S: Maintained 15828W: https://parisc.wiki.kernel.org 15829Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15830T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15831T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15832F: Documentation/parisc/ 15833F: arch/parisc/ 15834F: drivers/char/agp/parisc-agp.c 15835F: drivers/input/misc/hp_sdc_rtc.c 15836F: drivers/input/serio/gscps2.c 15837F: drivers/input/serio/hp_sdc* 15838F: drivers/parisc/ 15839F: drivers/parport/parport_gsc.* 15840F: drivers/tty/serial/8250/8250_parisc.c 15841F: drivers/video/console/sti* 15842F: drivers/video/fbdev/sti* 15843F: drivers/video/logo/logo_parisc* 15844F: include/linux/hp_sdc.h 15845 15846PARMAN 15847M: Jiri Pirko <jiri@resnulli.us> 15848L: netdev@vger.kernel.org 15849S: Supported 15850F: include/linux/parman.h 15851F: lib/parman.c 15852F: lib/test_parman.c 15853 15854PC ENGINES APU BOARD DRIVER 15855M: Enrico Weigelt, metux IT consult <info@metux.net> 15856S: Maintained 15857F: drivers/platform/x86/pcengines-apuv2.c 15858 15859PC87360 HARDWARE MONITORING DRIVER 15860M: Jim Cromie <jim.cromie@gmail.com> 15861L: linux-hwmon@vger.kernel.org 15862S: Maintained 15863F: Documentation/hwmon/pc87360.rst 15864F: drivers/hwmon/pc87360.c 15865 15866PC8736x GPIO DRIVER 15867M: Jim Cromie <jim.cromie@gmail.com> 15868S: Maintained 15869F: drivers/char/pc8736x_gpio.c 15870 15871PC87427 HARDWARE MONITORING DRIVER 15872M: Jean Delvare <jdelvare@suse.com> 15873L: linux-hwmon@vger.kernel.org 15874S: Maintained 15875F: Documentation/hwmon/pc87427.rst 15876F: drivers/hwmon/pc87427.c 15877 15878PCA9532 LED DRIVER 15879M: Riku Voipio <riku.voipio@iki.fi> 15880S: Maintained 15881F: drivers/leds/leds-pca9532.c 15882F: include/linux/leds-pca9532.h 15883 15884PCA9541 I2C BUS MASTER SELECTOR DRIVER 15885M: Guenter Roeck <linux@roeck-us.net> 15886L: linux-i2c@vger.kernel.org 15887S: Maintained 15888F: drivers/i2c/muxes/i2c-mux-pca9541.c 15889 15890PCDP - PRIMARY CONSOLE AND DEBUG PORT 15891M: Khalid Aziz <khalid@gonehiking.org> 15892S: Maintained 15893F: drivers/firmware/pcdp.* 15894 15895PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 15896M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15897M: Pali Rohár <pali@kernel.org> 15898L: linux-pci@vger.kernel.org 15899L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15900S: Maintained 15901F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 15902F: drivers/pci/controller/pci-aardvark.c 15903 15904PCI DRIVER FOR ALTERA PCIE IP 15905M: Joyce Ooi <joyce.ooi@intel.com> 15906L: linux-pci@vger.kernel.org 15907S: Supported 15908F: Documentation/devicetree/bindings/pci/altera-pcie.txt 15909F: drivers/pci/controller/pcie-altera.c 15910 15911PCI DRIVER FOR APPLIEDMICRO XGENE 15912M: Toan Le <toan@os.amperecomputing.com> 15913L: linux-pci@vger.kernel.org 15914L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15915S: Maintained 15916F: Documentation/devicetree/bindings/pci/xgene-pci.txt 15917F: drivers/pci/controller/pci-xgene.c 15918 15919PCI DRIVER FOR ARM VERSATILE PLATFORM 15920M: Rob Herring <robh@kernel.org> 15921L: linux-pci@vger.kernel.org 15922L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15923S: Maintained 15924F: Documentation/devicetree/bindings/pci/versatile.yaml 15925F: drivers/pci/controller/pci-versatile.c 15926 15927PCI DRIVER FOR ARMADA 8K 15928M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15929L: linux-pci@vger.kernel.org 15930L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15931S: Maintained 15932F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 15933F: drivers/pci/controller/dwc/pcie-armada8k.c 15934 15935PCI DRIVER FOR CADENCE PCIE IP 15936M: Tom Joseph <tjoseph@cadence.com> 15937L: linux-pci@vger.kernel.org 15938S: Maintained 15939F: Documentation/devicetree/bindings/pci/cdns,* 15940F: drivers/pci/controller/cadence/ 15941 15942PCI DRIVER FOR FREESCALE LAYERSCAPE 15943M: Minghuan Lian <minghuan.Lian@nxp.com> 15944M: Mingkai Hu <mingkai.hu@nxp.com> 15945M: Roy Zang <roy.zang@nxp.com> 15946L: linuxppc-dev@lists.ozlabs.org 15947L: linux-pci@vger.kernel.org 15948L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15949S: Maintained 15950F: drivers/pci/controller/dwc/*layerscape* 15951 15952PCI DRIVER FOR GENERIC OF HOSTS 15953M: Will Deacon <will@kernel.org> 15954L: linux-pci@vger.kernel.org 15955L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15956S: Maintained 15957F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 15958F: drivers/pci/controller/pci-host-common.c 15959F: drivers/pci/controller/pci-host-generic.c 15960 15961PCI DRIVER FOR IMX6 15962M: Richard Zhu <hongxing.zhu@nxp.com> 15963M: Lucas Stach <l.stach@pengutronix.de> 15964L: linux-pci@vger.kernel.org 15965L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15966S: Maintained 15967F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 15968F: drivers/pci/controller/dwc/*imx6* 15969 15970PCI DRIVER FOR FU740 15971M: Paul Walmsley <paul.walmsley@sifive.com> 15972M: Greentime Hu <greentime.hu@sifive.com> 15973L: linux-pci@vger.kernel.org 15974S: Maintained 15975F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 15976F: drivers/pci/controller/dwc/pcie-fu740.c 15977 15978PCI DRIVER FOR INTEL IXP4XX 15979M: Linus Walleij <linus.walleij@linaro.org> 15980S: Maintained 15981F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 15982F: drivers/pci/controller/pci-ixp4xx.c 15983 15984PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 15985M: Nirmal Patel <nirmal.patel@linux.intel.com> 15986R: Jonathan Derrick <jonathan.derrick@linux.dev> 15987L: linux-pci@vger.kernel.org 15988S: Supported 15989F: drivers/pci/controller/vmd.c 15990 15991PCI DRIVER FOR MICROSEMI SWITCHTEC 15992M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 15993M: Logan Gunthorpe <logang@deltatee.com> 15994L: linux-pci@vger.kernel.org 15995S: Maintained 15996F: Documentation/ABI/testing/sysfs-class-switchtec 15997F: Documentation/driver-api/switchtec.rst 15998F: drivers/ntb/hw/mscc/ 15999F: drivers/pci/switch/switchtec* 16000F: include/linux/switchtec.h 16001F: include/uapi/linux/switchtec_ioctl.h 16002 16003PCI DRIVER FOR MOBIVEIL PCIE IP 16004M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16005M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16006L: linux-pci@vger.kernel.org 16007S: Supported 16008F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16009F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16010 16011PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16012M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16013M: Pali Rohár <pali@kernel.org> 16014L: linux-pci@vger.kernel.org 16015L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16016S: Maintained 16017F: drivers/pci/controller/*mvebu* 16018 16019PCI DRIVER FOR NVIDIA TEGRA 16020M: Thierry Reding <thierry.reding@gmail.com> 16021L: linux-tegra@vger.kernel.org 16022L: linux-pci@vger.kernel.org 16023S: Supported 16024F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16025F: drivers/pci/controller/pci-tegra.c 16026 16027PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16028M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16029L: linux-pci@vger.kernel.org 16030L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16031S: Maintained 16032F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16033F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16034 16035PCI DRIVER FOR RENESAS R-CAR 16036M: Marek Vasut <marek.vasut+renesas@gmail.com> 16037M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16038L: linux-pci@vger.kernel.org 16039L: linux-renesas-soc@vger.kernel.org 16040S: Maintained 16041F: Documentation/devicetree/bindings/pci/*rcar* 16042F: drivers/pci/controller/*rcar* 16043 16044PCI DRIVER FOR SAMSUNG EXYNOS 16045M: Jingoo Han <jingoohan1@gmail.com> 16046L: linux-pci@vger.kernel.org 16047L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16048L: linux-samsung-soc@vger.kernel.org 16049S: Maintained 16050F: drivers/pci/controller/dwc/pci-exynos.c 16051 16052PCI DRIVER FOR SYNOPSYS DESIGNWARE 16053M: Jingoo Han <jingoohan1@gmail.com> 16054M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16055L: linux-pci@vger.kernel.org 16056S: Maintained 16057F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16058F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16059F: drivers/pci/controller/dwc/*designware* 16060 16061PCI DRIVER FOR TI DRA7XX/J721E 16062M: Vignesh Raghavendra <vigneshr@ti.com> 16063L: linux-omap@vger.kernel.org 16064L: linux-pci@vger.kernel.org 16065L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16066S: Supported 16067F: Documentation/devicetree/bindings/pci/ti-pci.txt 16068F: drivers/pci/controller/cadence/pci-j721e.c 16069F: drivers/pci/controller/dwc/pci-dra7xx.c 16070 16071PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16072M: Linus Walleij <linus.walleij@linaro.org> 16073L: linux-pci@vger.kernel.org 16074S: Maintained 16075F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16076F: drivers/pci/controller/pci-v3-semi.c 16077 16078PCI ENDPOINT SUBSYSTEM 16079M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16080M: Krzysztof Wilczyński <kw@linux.com> 16081R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16082R: Kishon Vijay Abraham I <kishon@kernel.org> 16083L: linux-pci@vger.kernel.org 16084S: Supported 16085Q: https://patchwork.kernel.org/project/linux-pci/list/ 16086B: https://bugzilla.kernel.org 16087C: irc://irc.oftc.net/linux-pci 16088T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16089F: Documentation/PCI/endpoint/* 16090F: Documentation/misc-devices/pci-endpoint-test.rst 16091F: drivers/misc/pci_endpoint_test.c 16092F: drivers/pci/endpoint/ 16093F: tools/pci/ 16094 16095PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16096M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16097R: Oliver O'Halloran <oohall@gmail.com> 16098L: linuxppc-dev@lists.ozlabs.org 16099S: Supported 16100F: Documentation/PCI/pci-error-recovery.rst 16101F: Documentation/powerpc/eeh-pci-error-recovery.rst 16102F: arch/powerpc/include/*/eeh*.h 16103F: arch/powerpc/kernel/eeh*.c 16104F: arch/powerpc/platforms/*/eeh*.c 16105F: drivers/pci/pcie/aer.c 16106F: drivers/pci/pcie/dpc.c 16107F: drivers/pci/pcie/err.c 16108 16109PCI ERROR RECOVERY 16110M: Linas Vepstas <linasvepstas@gmail.com> 16111L: linux-pci@vger.kernel.org 16112S: Supported 16113F: Documentation/PCI/pci-error-recovery.rst 16114 16115PCI PEER-TO-PEER DMA (P2PDMA) 16116M: Bjorn Helgaas <bhelgaas@google.com> 16117M: Logan Gunthorpe <logang@deltatee.com> 16118L: linux-pci@vger.kernel.org 16119S: Supported 16120Q: https://patchwork.kernel.org/project/linux-pci/list/ 16121B: https://bugzilla.kernel.org 16122C: irc://irc.oftc.net/linux-pci 16123T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16124F: Documentation/driver-api/pci/p2pdma.rst 16125F: drivers/pci/p2pdma.c 16126F: include/linux/pci-p2pdma.h 16127 16128PCI MSI DRIVER FOR ALTERA MSI IP 16129M: Joyce Ooi <joyce.ooi@intel.com> 16130L: linux-pci@vger.kernel.org 16131S: Supported 16132F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16133F: drivers/pci/controller/pcie-altera-msi.c 16134 16135PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16136M: Toan Le <toan@os.amperecomputing.com> 16137L: linux-pci@vger.kernel.org 16138L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16139S: Maintained 16140F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16141F: drivers/pci/controller/pci-xgene-msi.c 16142 16143PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16144M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16145M: Krzysztof Wilczyński <kw@linux.com> 16146R: Rob Herring <robh@kernel.org> 16147L: linux-pci@vger.kernel.org 16148S: Supported 16149Q: https://patchwork.kernel.org/project/linux-pci/list/ 16150B: https://bugzilla.kernel.org 16151C: irc://irc.oftc.net/linux-pci 16152T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16153F: Documentation/devicetree/bindings/pci/ 16154F: drivers/pci/controller/ 16155F: drivers/pci/pci-bridge-emul.c 16156F: drivers/pci/pci-bridge-emul.h 16157 16158PCI SUBSYSTEM 16159M: Bjorn Helgaas <bhelgaas@google.com> 16160L: linux-pci@vger.kernel.org 16161S: Supported 16162Q: https://patchwork.kernel.org/project/linux-pci/list/ 16163B: https://bugzilla.kernel.org 16164C: irc://irc.oftc.net/linux-pci 16165T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16166F: Documentation/PCI/ 16167F: Documentation/devicetree/bindings/pci/ 16168F: arch/x86/kernel/early-quirks.c 16169F: arch/x86/kernel/quirks.c 16170F: arch/x86/pci/ 16171F: drivers/acpi/pci* 16172F: drivers/pci/ 16173F: include/asm-generic/pci* 16174F: include/linux/of_pci.h 16175F: include/linux/pci* 16176F: include/uapi/linux/pci* 16177F: lib/pci* 16178 16179PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16180M: Jonathan Chocron <jonnyc@amazon.com> 16181L: linux-pci@vger.kernel.org 16182S: Maintained 16183F: Documentation/devicetree/bindings/pci/pcie-al.txt 16184F: drivers/pci/controller/dwc/pcie-al.c 16185 16186PCIE DRIVER FOR AMLOGIC MESON 16187M: Yue Wang <yue.wang@Amlogic.com> 16188L: linux-pci@vger.kernel.org 16189L: linux-amlogic@lists.infradead.org 16190S: Maintained 16191F: drivers/pci/controller/dwc/pci-meson.c 16192 16193PCIE DRIVER FOR AXIS ARTPEC 16194M: Jesper Nilsson <jesper.nilsson@axis.com> 16195L: linux-arm-kernel@axis.com 16196L: linux-pci@vger.kernel.org 16197S: Maintained 16198F: Documentation/devicetree/bindings/pci/axis,artpec* 16199F: drivers/pci/controller/dwc/*artpec* 16200 16201PCIE DRIVER FOR CAVIUM THUNDERX 16202M: Robert Richter <rric@kernel.org> 16203L: linux-pci@vger.kernel.org 16204L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16205S: Odd Fixes 16206F: drivers/pci/controller/pci-thunder-* 16207 16208PCIE DRIVER FOR HISILICON 16209M: Zhou Wang <wangzhou1@hisilicon.com> 16210L: linux-pci@vger.kernel.org 16211S: Maintained 16212F: drivers/pci/controller/dwc/pcie-hisi.c 16213 16214PCIE DRIVER FOR HISILICON KIRIN 16215M: Xiaowei Song <songxiaowei@hisilicon.com> 16216M: Binghui Wang <wangbinghui@hisilicon.com> 16217L: linux-pci@vger.kernel.org 16218S: Maintained 16219F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16220F: drivers/pci/controller/dwc/pcie-kirin.c 16221 16222PCIE DRIVER FOR HISILICON STB 16223M: Shawn Guo <shawn.guo@linaro.org> 16224L: linux-pci@vger.kernel.org 16225S: Maintained 16226F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16227F: drivers/pci/controller/dwc/pcie-histb.c 16228 16229PCIE DRIVER FOR INTEL KEEM BAY 16230M: Srikanth Thokala <srikanth.thokala@intel.com> 16231L: linux-pci@vger.kernel.org 16232S: Supported 16233F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16234F: drivers/pci/controller/dwc/pcie-keembay.c 16235 16236PCIE DRIVER FOR INTEL LGM GW SOC 16237M: Rahul Tanwar <rtanwar@maxlinear.com> 16238L: linux-pci@vger.kernel.org 16239S: Maintained 16240F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16241F: drivers/pci/controller/dwc/pcie-intel-gw.c 16242 16243PCIE DRIVER FOR MEDIATEK 16244M: Ryder Lee <ryder.lee@mediatek.com> 16245M: Jianjun Wang <jianjun.wang@mediatek.com> 16246L: linux-pci@vger.kernel.org 16247L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16248S: Supported 16249F: Documentation/devicetree/bindings/pci/mediatek* 16250F: drivers/pci/controller/*mediatek* 16251 16252PCIE DRIVER FOR MICROCHIP 16253M: Daire McNamara <daire.mcnamara@microchip.com> 16254L: linux-pci@vger.kernel.org 16255S: Supported 16256F: Documentation/devicetree/bindings/pci/microchip* 16257F: drivers/pci/controller/*microchip* 16258 16259PCIE DRIVER FOR QUALCOMM MSM 16260M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16261L: linux-pci@vger.kernel.org 16262L: linux-arm-msm@vger.kernel.org 16263S: Maintained 16264F: drivers/pci/controller/dwc/pcie-qcom.c 16265 16266PCIE ENDPOINT DRIVER FOR QUALCOMM 16267M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16268L: linux-pci@vger.kernel.org 16269L: linux-arm-msm@vger.kernel.org 16270S: Maintained 16271F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16272F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16273 16274PCIE DRIVER FOR ROCKCHIP 16275M: Shawn Lin <shawn.lin@rock-chips.com> 16276L: linux-pci@vger.kernel.org 16277L: linux-rockchip@lists.infradead.org 16278S: Maintained 16279F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16280F: drivers/pci/controller/pcie-rockchip* 16281 16282PCIE DRIVER FOR SOCIONEXT UNIPHIER 16283M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16284L: linux-pci@vger.kernel.org 16285S: Maintained 16286F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16287F: drivers/pci/controller/dwc/pcie-uniphier* 16288 16289PCIE DRIVER FOR ST SPEAR13XX 16290M: Pratyush Anand <pratyush.anand@gmail.com> 16291L: linux-pci@vger.kernel.org 16292S: Maintained 16293F: drivers/pci/controller/dwc/*spear* 16294 16295PCI DRIVER FOR XILINX VERSAL CPM 16296M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16297M: Michal Simek <michal.simek@amd.com> 16298L: linux-pci@vger.kernel.org 16299S: Maintained 16300F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16301F: drivers/pci/controller/pcie-xilinx-cpm.c 16302 16303PCMCIA SUBSYSTEM 16304M: Dominik Brodowski <linux@dominikbrodowski.net> 16305S: Odd Fixes 16306T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16307F: Documentation/pcmcia/ 16308F: drivers/pcmcia/ 16309F: include/pcmcia/ 16310F: tools/pcmcia/ 16311 16312PCNET32 NETWORK DRIVER 16313M: Don Fry <pcnet32@frontier.com> 16314L: netdev@vger.kernel.org 16315S: Maintained 16316F: drivers/net/ethernet/amd/pcnet32.c 16317 16318PCRYPT PARALLEL CRYPTO ENGINE 16319M: Steffen Klassert <steffen.klassert@secunet.com> 16320L: linux-crypto@vger.kernel.org 16321S: Maintained 16322F: crypto/pcrypt.c 16323F: include/crypto/pcrypt.h 16324 16325PEAQ WMI HOTKEYS DRIVER 16326M: Hans de Goede <hdegoede@redhat.com> 16327L: platform-driver-x86@vger.kernel.org 16328S: Maintained 16329F: drivers/platform/x86/peaq-wmi.c 16330 16331PECI HARDWARE MONITORING DRIVERS 16332M: Iwona Winiarska <iwona.winiarska@intel.com> 16333L: linux-hwmon@vger.kernel.org 16334S: Supported 16335F: Documentation/hwmon/peci-cputemp.rst 16336F: Documentation/hwmon/peci-dimmtemp.rst 16337F: drivers/hwmon/peci/ 16338 16339PECI SUBSYSTEM 16340M: Iwona Winiarska <iwona.winiarska@intel.com> 16341L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16342S: Supported 16343F: Documentation/devicetree/bindings/peci/ 16344F: Documentation/peci/ 16345F: drivers/peci/ 16346F: include/linux/peci-cpu.h 16347F: include/linux/peci.h 16348 16349PENSANDO ETHERNET DRIVERS 16350M: Shannon Nelson <shannon.nelson@amd.com> 16351M: Brett Creeley <brett.creeley@amd.com> 16352M: drivers@pensando.io 16353L: netdev@vger.kernel.org 16354S: Supported 16355F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16356F: drivers/net/ethernet/pensando/ 16357 16358PER-CPU MEMORY ALLOCATOR 16359M: Dennis Zhou <dennis@kernel.org> 16360M: Tejun Heo <tj@kernel.org> 16361M: Christoph Lameter <cl@linux.com> 16362L: linux-mm@kvack.org 16363S: Maintained 16364T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16365F: arch/*/include/asm/percpu.h 16366F: include/linux/percpu*.h 16367F: lib/percpu*.c 16368F: mm/percpu*.c 16369 16370PER-TASK DELAY ACCOUNTING 16371M: Balbir Singh <bsingharora@gmail.com> 16372S: Maintained 16373F: include/linux/delayacct.h 16374F: kernel/delayacct.c 16375 16376PERFORMANCE EVENTS SUBSYSTEM 16377M: Peter Zijlstra <peterz@infradead.org> 16378M: Ingo Molnar <mingo@redhat.com> 16379M: Arnaldo Carvalho de Melo <acme@kernel.org> 16380R: Mark Rutland <mark.rutland@arm.com> 16381R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16382R: Jiri Olsa <jolsa@kernel.org> 16383R: Namhyung Kim <namhyung@kernel.org> 16384R: Ian Rogers <irogers@google.com> 16385R: Adrian Hunter <adrian.hunter@intel.com> 16386L: linux-perf-users@vger.kernel.org 16387L: linux-kernel@vger.kernel.org 16388S: Supported 16389W: https://perf.wiki.kernel.org/ 16390T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16391F: arch/*/events/* 16392F: arch/*/events/*/* 16393F: arch/*/include/asm/perf_event.h 16394F: arch/*/kernel/*/*/perf_event*.c 16395F: arch/*/kernel/*/perf_event*.c 16396F: arch/*/kernel/perf_callchain.c 16397F: arch/*/kernel/perf_event*.c 16398F: include/linux/perf_event.h 16399F: include/uapi/linux/perf_event.h 16400F: kernel/events/* 16401F: tools/lib/perf/ 16402F: tools/perf/ 16403 16404PERFORMANCE EVENTS TOOLING ARM64 16405R: John Garry <john.g.garry@oracle.com> 16406R: Will Deacon <will@kernel.org> 16407R: James Clark <james.clark@arm.com> 16408R: Mike Leach <mike.leach@linaro.org> 16409R: Leo Yan <leo.yan@linaro.org> 16410L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16411S: Supported 16412F: tools/build/feature/test-libopencsd.c 16413F: tools/perf/arch/arm*/ 16414F: tools/perf/pmu-events/arch/arm64/ 16415F: tools/perf/util/arm-spe* 16416F: tools/perf/util/cs-etm* 16417 16418PERSONALITY HANDLING 16419M: Christoph Hellwig <hch@infradead.org> 16420L: linux-abi-devel@lists.sourceforge.net 16421S: Maintained 16422F: include/linux/personality.h 16423F: include/uapi/linux/personality.h 16424 16425PHOENIX RC FLIGHT CONTROLLER ADAPTER 16426M: Marcus Folkesson <marcus.folkesson@gmail.com> 16427L: linux-input@vger.kernel.org 16428S: Maintained 16429F: Documentation/input/devices/pxrc.rst 16430F: drivers/input/joystick/pxrc.c 16431 16432PHONET PROTOCOL 16433M: Remi Denis-Courmont <courmisch@gmail.com> 16434S: Supported 16435F: Documentation/networking/phonet.rst 16436F: include/linux/phonet.h 16437F: include/net/phonet/ 16438F: include/uapi/linux/phonet.h 16439F: net/phonet/ 16440 16441PHRAM MTD DRIVER 16442M: Joern Engel <joern@lazybastard.org> 16443L: linux-mtd@lists.infradead.org 16444S: Maintained 16445F: drivers/mtd/devices/phram.c 16446 16447PICOLCD HID DRIVER 16448M: Bruno Prémont <bonbons@linux-vserver.org> 16449L: linux-input@vger.kernel.org 16450S: Maintained 16451F: drivers/hid/hid-picolcd* 16452 16453PIDFD API 16454M: Christian Brauner <christian@brauner.io> 16455L: linux-kernel@vger.kernel.org 16456S: Maintained 16457T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16458F: samples/pidfd/ 16459F: tools/testing/selftests/clone3/ 16460F: tools/testing/selftests/pid_namespace/ 16461F: tools/testing/selftests/pidfd/ 16462K: (?i)pidfd 16463K: (?i)clone3 16464K: \b(clone_args|kernel_clone_args)\b 16465 16466PIN CONTROL SUBSYSTEM 16467M: Linus Walleij <linus.walleij@linaro.org> 16468L: linux-gpio@vger.kernel.org 16469S: Maintained 16470T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16471F: Documentation/devicetree/bindings/pinctrl/ 16472F: Documentation/driver-api/pin-control.rst 16473F: drivers/pinctrl/ 16474F: include/dt-bindings/pinctrl/ 16475F: include/linux/pinctrl/ 16476 16477PIN CONTROLLER - AMD 16478M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16479M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16480S: Maintained 16481F: drivers/pinctrl/pinctrl-amd.c 16482 16483PIN CONTROLLER - FREESCALE 16484M: Dong Aisheng <aisheng.dong@nxp.com> 16485M: Fabio Estevam <festevam@gmail.com> 16486M: Shawn Guo <shawnguo@kernel.org> 16487M: Jacky Bai <ping.bai@nxp.com> 16488R: Pengutronix Kernel Team <kernel@pengutronix.de> 16489L: linux-gpio@vger.kernel.org 16490S: Maintained 16491F: Documentation/devicetree/bindings/pinctrl/fsl,* 16492F: drivers/pinctrl/freescale/ 16493 16494PIN CONTROLLER - INTEL 16495M: Mika Westerberg <mika.westerberg@linux.intel.com> 16496M: Andy Shevchenko <andy@kernel.org> 16497S: Supported 16498T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16499F: drivers/pinctrl/intel/ 16500 16501PIN CONTROLLER - KEEMBAY 16502M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16503S: Supported 16504F: drivers/pinctrl/pinctrl-keembay* 16505 16506PIN CONTROLLER - MEDIATEK 16507M: Sean Wang <sean.wang@kernel.org> 16508L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16509S: Maintained 16510F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16511F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16512F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16513F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16514F: drivers/pinctrl/mediatek/ 16515 16516PIN CONTROLLER - MICROCHIP AT91 16517M: Ludovic Desroches <ludovic.desroches@microchip.com> 16518L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16519L: linux-gpio@vger.kernel.org 16520S: Supported 16521F: drivers/gpio/gpio-sama5d2-piobu.c 16522F: drivers/pinctrl/pinctrl-at91* 16523 16524PIN CONTROLLER - QUALCOMM 16525M: Bjorn Andersson <andersson@kernel.org> 16526L: linux-arm-msm@vger.kernel.org 16527S: Maintained 16528F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16529F: drivers/pinctrl/qcom/ 16530 16531PIN CONTROLLER - RENESAS 16532M: Geert Uytterhoeven <geert+renesas@glider.be> 16533L: linux-renesas-soc@vger.kernel.org 16534S: Supported 16535T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16536F: Documentation/devicetree/bindings/pinctrl/renesas,* 16537F: drivers/pinctrl/renesas/ 16538 16539PIN CONTROLLER - SAMSUNG 16540M: Tomasz Figa <tomasz.figa@gmail.com> 16541M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16542M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16543R: Alim Akhtar <alim.akhtar@samsung.com> 16544L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16545L: linux-samsung-soc@vger.kernel.org 16546S: Maintained 16547C: irc://irc.libera.chat/linux-exynos 16548Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16549B: mailto:linux-samsung-soc@vger.kernel.org 16550T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16551F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16552F: drivers/pinctrl/samsung/ 16553F: include/dt-bindings/pinctrl/samsung.h 16554 16555PIN CONTROLLER - SINGLE 16556M: Tony Lindgren <tony@atomide.com> 16557M: Haojian Zhuang <haojian.zhuang@linaro.org> 16558L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16559L: linux-omap@vger.kernel.org 16560S: Maintained 16561F: drivers/pinctrl/pinctrl-single.c 16562 16563PIN CONTROLLER - THUNDERBAY 16564M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16565S: Supported 16566F: drivers/pinctrl/pinctrl-thunderbay.c 16567 16568PIN CONTROLLER - SUNPLUS / TIBBO 16569M: Dvorkin Dmitry <dvorkin@tibbo.com> 16570M: Wells Lu <wellslutw@gmail.com> 16571L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16572S: Maintained 16573W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16574F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16575F: drivers/pinctrl/sunplus/ 16576F: include/dt-bindings/pinctrl/sppctl*.h 16577 16578PINE64 PINEPHONE KEYBOARD DRIVER 16579M: Samuel Holland <samuel@sholland.org> 16580S: Supported 16581F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16582F: drivers/input/keyboard/pinephone-keyboard.c 16583 16584PKTCDVD DRIVER 16585M: linux-block@vger.kernel.org 16586S: Orphan 16587F: drivers/block/pktcdvd.c 16588F: include/linux/pktcdvd.h 16589F: include/uapi/linux/pktcdvd.h 16590 16591PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16592M: Tomasz Duszynski <tduszyns@gmail.com> 16593S: Maintained 16594F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16595F: drivers/iio/chemical/pms7003.c 16596 16597PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16598M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16599L: netdev@vger.kernel.org 16600S: Maintained 16601F: drivers/net/phy/mdio-open-alliance.h 16602F: net/ethtool/plca.c 16603 16604PLDMFW LIBRARY 16605M: Jacob Keller <jacob.e.keller@intel.com> 16606S: Maintained 16607F: Documentation/driver-api/pldmfw/ 16608F: include/linux/pldmfw.h 16609F: lib/pldmfw/ 16610 16611PLX DMA DRIVER 16612M: Logan Gunthorpe <logang@deltatee.com> 16613S: Maintained 16614F: drivers/dma/plx_dma.c 16615 16616PM6764TR DRIVER 16617M: Charles Hsu <hsu.yungteng@gmail.com> 16618L: linux-hwmon@vger.kernel.org 16619S: Maintained 16620F: Documentation/hwmon/pm6764tr.rst 16621F: drivers/hwmon/pmbus/pm6764tr.c 16622 16623PM-GRAPH UTILITY 16624M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16625L: linux-pm@vger.kernel.org 16626S: Supported 16627W: https://01.org/pm-graph 16628B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16629T: git git://github.com/intel/pm-graph 16630F: tools/power/pm-graph 16631 16632PMBUS HARDWARE MONITORING DRIVERS 16633M: Guenter Roeck <linux@roeck-us.net> 16634L: linux-hwmon@vger.kernel.org 16635S: Maintained 16636W: http://hwmon.wiki.kernel.org/ 16637W: http://www.roeck-us.net/linux/drivers/ 16638T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16639F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16640F: Documentation/devicetree/bindings/hwmon/max31785.txt 16641F: Documentation/hwmon/adm1275.rst 16642F: Documentation/hwmon/ibm-cffps.rst 16643F: Documentation/hwmon/ir35221.rst 16644F: Documentation/hwmon/lm25066.rst 16645F: Documentation/hwmon/ltc2978.rst 16646F: Documentation/hwmon/ltc3815.rst 16647F: Documentation/hwmon/max16064.rst 16648F: Documentation/hwmon/max20751.rst 16649F: Documentation/hwmon/max31785.rst 16650F: Documentation/hwmon/max34440.rst 16651F: Documentation/hwmon/max8688.rst 16652F: Documentation/hwmon/pmbus-core.rst 16653F: Documentation/hwmon/pmbus.rst 16654F: Documentation/hwmon/tps40422.rst 16655F: Documentation/hwmon/ucd9000.rst 16656F: Documentation/hwmon/ucd9200.rst 16657F: Documentation/hwmon/zl6100.rst 16658F: drivers/hwmon/pmbus/ 16659F: include/linux/pmbus.h 16660 16661PMC SIERRA MaxRAID DRIVER 16662L: linux-scsi@vger.kernel.org 16663S: Orphan 16664W: http://www.pmc-sierra.com/ 16665F: drivers/scsi/pmcraid.* 16666 16667PMC SIERRA PM8001 DRIVER 16668M: Jack Wang <jinpu.wang@cloud.ionos.com> 16669L: linux-scsi@vger.kernel.org 16670S: Supported 16671F: drivers/scsi/pm8001/ 16672 16673PNI RM3100 IIO DRIVER 16674M: Song Qiang <songqiang1304521@gmail.com> 16675L: linux-iio@vger.kernel.org 16676S: Maintained 16677F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16678F: drivers/iio/magnetometer/rm3100* 16679 16680PNP SUPPORT 16681M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16682L: linux-acpi@vger.kernel.org 16683S: Maintained 16684F: drivers/pnp/ 16685F: include/linux/pnp.h 16686 16687POSIX CLOCKS and TIMERS 16688M: Thomas Gleixner <tglx@linutronix.de> 16689L: linux-kernel@vger.kernel.org 16690S: Maintained 16691T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16692F: fs/timerfd.c 16693F: include/linux/time_namespace.h 16694F: include/linux/timer* 16695F: kernel/time/*timer* 16696F: kernel/time/namespace.c 16697 16698POWER MANAGEMENT CORE 16699M: "Rafael J. Wysocki" <rafael@kernel.org> 16700L: linux-pm@vger.kernel.org 16701S: Supported 16702B: https://bugzilla.kernel.org 16703T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16704F: drivers/base/power/ 16705F: drivers/powercap/ 16706F: include/linux/intel_rapl.h 16707F: include/linux/pm.h 16708F: include/linux/pm_* 16709F: include/linux/powercap.h 16710F: kernel/configs/nopm.config 16711 16712DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 16713M: Daniel Lezcano <daniel.lezcano@kernel.org> 16714L: linux-pm@vger.kernel.org 16715S: Supported 16716B: https://bugzilla.kernel.org 16717T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16718F: drivers/powercap/dtpm* 16719F: include/linux/dtpm.h 16720 16721POWER STATE COORDINATION INTERFACE (PSCI) 16722M: Mark Rutland <mark.rutland@arm.com> 16723M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16724L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16725S: Maintained 16726F: drivers/firmware/psci/ 16727F: include/linux/psci.h 16728F: include/uapi/linux/psci.h 16729 16730POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16731M: Sebastian Reichel <sre@kernel.org> 16732L: linux-pm@vger.kernel.org 16733S: Maintained 16734T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16735F: Documentation/ABI/testing/sysfs-class-power 16736F: Documentation/devicetree/bindings/power/supply/ 16737F: drivers/power/supply/ 16738F: include/linux/power/ 16739F: include/linux/power_supply.h 16740 16741POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16742M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16743L: linuxppc-dev@lists.ozlabs.org 16744S: Maintained 16745F: drivers/char/powernv-op-panel.c 16746 16747PPP OVER ATM (RFC 2364) 16748M: Mitchell Blank Jr <mitch@sfgoth.com> 16749S: Maintained 16750F: include/uapi/linux/atmppp.h 16751F: net/atm/pppoatm.c 16752 16753PPP OVER ETHERNET 16754M: Michal Ostrowski <mostrows@earthlink.net> 16755S: Maintained 16756F: drivers/net/ppp/pppoe.c 16757F: drivers/net/ppp/pppox.c 16758 16759PPP OVER L2TP 16760M: James Chapman <jchapman@katalix.com> 16761S: Maintained 16762F: include/linux/if_pppol2tp.h 16763F: include/uapi/linux/if_pppol2tp.h 16764F: net/l2tp/l2tp_ppp.c 16765 16766PPP PROTOCOL DRIVERS AND COMPRESSORS 16767M: Paul Mackerras <paulus@samba.org> 16768L: linux-ppp@vger.kernel.org 16769S: Maintained 16770F: drivers/net/ppp/ppp_* 16771 16772PPS SUPPORT 16773M: Rodolfo Giometti <giometti@enneenne.com> 16774L: linuxpps@ml.enneenne.com (subscribers-only) 16775S: Maintained 16776W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16777F: Documentation/ABI/testing/sysfs-pps 16778F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16779F: Documentation/driver-api/pps.rst 16780F: drivers/pps/ 16781F: include/linux/pps*.h 16782F: include/uapi/linux/pps.h 16783 16784PPTP DRIVER 16785M: Dmitry Kozlov <xeb@mail.ru> 16786L: netdev@vger.kernel.org 16787S: Maintained 16788W: http://sourceforge.net/projects/accel-pptp 16789F: drivers/net/ppp/pptp.c 16790 16791PRESSURE STALL INFORMATION (PSI) 16792M: Johannes Weiner <hannes@cmpxchg.org> 16793M: Suren Baghdasaryan <surenb@google.com> 16794S: Maintained 16795F: include/linux/psi* 16796F: kernel/sched/psi.c 16797 16798PRINTK 16799M: Petr Mladek <pmladek@suse.com> 16800M: Sergey Senozhatsky <senozhatsky@chromium.org> 16801R: Steven Rostedt <rostedt@goodmis.org> 16802R: John Ogness <john.ogness@linutronix.de> 16803S: Maintained 16804T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16805F: include/linux/printk.h 16806F: kernel/printk/ 16807 16808PRINTK INDEXING 16809R: Chris Down <chris@chrisdown.name> 16810S: Maintained 16811F: Documentation/core-api/printk-index.rst 16812F: kernel/printk/index.c 16813K: printk_index 16814 16815PROC FILESYSTEM 16816L: linux-kernel@vger.kernel.org 16817L: linux-fsdevel@vger.kernel.org 16818S: Maintained 16819F: Documentation/filesystems/proc.rst 16820F: fs/proc/ 16821F: include/linux/proc_fs.h 16822F: tools/testing/selftests/proc/ 16823 16824PROC SYSCTL 16825M: Luis Chamberlain <mcgrof@kernel.org> 16826M: Kees Cook <keescook@chromium.org> 16827M: Iurii Zaikin <yzaikin@google.com> 16828L: linux-kernel@vger.kernel.org 16829L: linux-fsdevel@vger.kernel.org 16830S: Maintained 16831T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16832F: fs/proc/proc_sysctl.c 16833F: include/linux/sysctl.h 16834F: kernel/sysctl-test.c 16835F: kernel/sysctl.c 16836F: tools/testing/selftests/sysctl/ 16837 16838PS3 NETWORK SUPPORT 16839M: Geoff Levand <geoff@infradead.org> 16840L: netdev@vger.kernel.org 16841L: linuxppc-dev@lists.ozlabs.org 16842S: Maintained 16843F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 16844 16845PS3 PLATFORM SUPPORT 16846M: Geoff Levand <geoff@infradead.org> 16847L: linuxppc-dev@lists.ozlabs.org 16848S: Maintained 16849F: arch/powerpc/boot/ps3* 16850F: arch/powerpc/include/asm/lv1call.h 16851F: arch/powerpc/include/asm/ps3*.h 16852F: arch/powerpc/platforms/ps3/ 16853F: drivers/*/ps3* 16854F: drivers/ps3/ 16855F: drivers/rtc/rtc-ps3.c 16856F: drivers/usb/host/*ps3.c 16857F: sound/ppc/snd_ps3* 16858 16859PS3VRAM DRIVER 16860M: Jim Paris <jim@jtan.com> 16861M: Geoff Levand <geoff@infradead.org> 16862L: linuxppc-dev@lists.ozlabs.org 16863S: Maintained 16864F: drivers/block/ps3vram.c 16865 16866PSAMPLE PACKET SAMPLING SUPPORT 16867M: Yotam Gigi <yotam.gi@gmail.com> 16868S: Maintained 16869F: include/net/psample.h 16870F: include/uapi/linux/psample.h 16871F: net/psample 16872 16873PSTORE FILESYSTEM 16874M: Kees Cook <keescook@chromium.org> 16875R: Tony Luck <tony.luck@intel.com> 16876R: Guilherme G. Piccoli <gpiccoli@igalia.com> 16877L: linux-hardening@vger.kernel.org 16878S: Supported 16879T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 16880F: Documentation/admin-guide/ramoops.rst 16881F: Documentation/admin-guide/pstore-blk.rst 16882F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 16883F: drivers/acpi/apei/erst.c 16884F: drivers/firmware/efi/efi-pstore.c 16885F: fs/pstore/ 16886F: include/linux/pstore* 16887K: \b(pstore|ramoops) 16888 16889PTP HARDWARE CLOCK SUPPORT 16890M: Richard Cochran <richardcochran@gmail.com> 16891L: netdev@vger.kernel.org 16892S: Maintained 16893W: http://linuxptp.sourceforge.net/ 16894F: Documentation/ABI/testing/sysfs-ptp 16895F: Documentation/driver-api/ptp.rst 16896F: drivers/net/phy/dp83640* 16897F: drivers/ptp/* 16898F: include/linux/ptp_cl* 16899K: (?:\b|_)ptp(?:\b|_) 16900 16901PTP VIRTUAL CLOCK SUPPORT 16902M: Yangbo Lu <yangbo.lu@nxp.com> 16903L: netdev@vger.kernel.org 16904S: Maintained 16905F: drivers/ptp/ptp_vclock.c 16906F: net/ethtool/phc_vclocks.c 16907 16908PTRACE SUPPORT 16909M: Oleg Nesterov <oleg@redhat.com> 16910S: Maintained 16911F: arch/*/*/ptrace*.c 16912F: arch/*/include/asm/ptrace*.h 16913F: arch/*/ptrace*.c 16914F: include/asm-generic/syscall.h 16915F: include/linux/ptrace.h 16916F: include/linux/regset.h 16917F: include/uapi/linux/ptrace.h 16918F: kernel/ptrace.c 16919 16920PULSE8-CEC DRIVER 16921M: Hans Verkuil <hverkuil@xs4all.nl> 16922L: linux-media@vger.kernel.org 16923S: Maintained 16924T: git git://linuxtv.org/media_tree.git 16925F: drivers/media/cec/usb/pulse8/ 16926 16927PURELIFI PLFXLC DRIVER 16928M: Srinivasan Raju <srini.raju@purelifi.com> 16929L: linux-wireless@vger.kernel.org 16930S: Supported 16931F: drivers/net/wireless/purelifi/plfxlc/ 16932 16933PVRUSB2 VIDEO4LINUX DRIVER 16934M: Mike Isely <isely@pobox.com> 16935L: pvrusb2@isely.net (subscribers-only) 16936L: linux-media@vger.kernel.org 16937S: Maintained 16938W: http://www.isely.net/pvrusb2/ 16939T: git git://linuxtv.org/media_tree.git 16940F: Documentation/driver-api/media/drivers/pvrusb2* 16941F: drivers/media/usb/pvrusb2/ 16942 16943PWC WEBCAM DRIVER 16944M: Hans Verkuil <hverkuil@xs4all.nl> 16945L: linux-media@vger.kernel.org 16946S: Odd Fixes 16947T: git git://linuxtv.org/media_tree.git 16948F: drivers/media/usb/pwc/* 16949F: include/trace/events/pwc.h 16950 16951PWM IR Transmitter 16952M: Sean Young <sean@mess.org> 16953L: linux-media@vger.kernel.org 16954S: Maintained 16955F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 16956F: drivers/media/rc/pwm-ir-tx.c 16957 16958PWM SUBSYSTEM 16959M: Thierry Reding <thierry.reding@gmail.com> 16960R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 16961L: linux-pwm@vger.kernel.org 16962S: Maintained 16963Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 16964T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 16965F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 16966F: Documentation/devicetree/bindings/pwm/ 16967F: Documentation/driver-api/pwm.rst 16968F: drivers/gpio/gpio-mvebu.c 16969F: drivers/pwm/ 16970F: drivers/video/backlight/pwm_bl.c 16971F: include/dt-bindings/pwm/ 16972F: include/linux/pwm.h 16973F: include/linux/pwm_backlight.h 16974K: pwm_(config|apply_state|ops) 16975 16976PXA GPIO DRIVER 16977M: Robert Jarzmik <robert.jarzmik@free.fr> 16978L: linux-gpio@vger.kernel.org 16979S: Maintained 16980F: drivers/gpio/gpio-pxa.c 16981 16982PXA MMCI DRIVER 16983S: Orphan 16984 16985PXA RTC DRIVER 16986M: Robert Jarzmik <robert.jarzmik@free.fr> 16987L: linux-rtc@vger.kernel.org 16988S: Maintained 16989 16990PXA2xx/PXA3xx SUPPORT 16991M: Daniel Mack <daniel@zonque.org> 16992M: Haojian Zhuang <haojian.zhuang@gmail.com> 16993M: Robert Jarzmik <robert.jarzmik@free.fr> 16994L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16995S: Maintained 16996T: git git://github.com/hzhuang1/linux.git 16997T: git git://github.com/rjarzmik/linux.git 16998F: arch/arm/boot/dts/pxa* 16999F: arch/arm/mach-pxa/ 17000F: drivers/dma/pxa* 17001F: drivers/pcmcia/pxa2xx* 17002F: drivers/pinctrl/pxa/ 17003F: drivers/spi/spi-pxa2xx* 17004F: drivers/usb/gadget/udc/pxa2* 17005F: include/sound/pxa2xx-lib.h 17006F: sound/arm/pxa* 17007F: sound/soc/pxa/ 17008 17009QAT DRIVER 17010M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17011L: qat-linux@intel.com 17012S: Supported 17013F: drivers/crypto/qat/ 17014 17015QCOM AUDIO (ASoC) DRIVERS 17016M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17017M: Banajit Goswami <bgoswami@quicinc.com> 17018L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17019S: Supported 17020F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17021F: Documentation/devicetree/bindings/sound/qcom,* 17022F: drivers/soc/qcom/apr.c 17023F: include/dt-bindings/sound/qcom,wcd9335.h 17024F: sound/soc/codecs/lpass-rx-macro.* 17025F: sound/soc/codecs/lpass-tx-macro.* 17026F: sound/soc/codecs/lpass-va-macro.c 17027F: sound/soc/codecs/lpass-wsa-macro.* 17028F: sound/soc/codecs/msm8916-wcd-analog.c 17029F: sound/soc/codecs/msm8916-wcd-digital.c 17030F: sound/soc/codecs/wcd9335.* 17031F: sound/soc/codecs/wcd934x.c 17032F: sound/soc/codecs/wcd-clsh-v2.* 17033F: sound/soc/codecs/wcd-mbhc-v2.* 17034F: sound/soc/codecs/wsa881x.c 17035F: sound/soc/codecs/wsa883x.c 17036F: sound/soc/qcom/ 17037 17038QCOM EMBEDDED USB DEBUGGER (EUD) 17039M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17040L: linux-arm-msm@vger.kernel.org 17041S: Maintained 17042F: Documentation/ABI/testing/sysfs-driver-eud 17043F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17044F: drivers/usb/misc/qcom_eud.c 17045 17046QCOM IPA DRIVER 17047M: Alex Elder <elder@kernel.org> 17048L: netdev@vger.kernel.org 17049S: Supported 17050F: drivers/net/ipa/ 17051 17052QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17053M: Gabriel Somlo <somlo@cmu.edu> 17054M: "Michael S. Tsirkin" <mst@redhat.com> 17055L: qemu-devel@nongnu.org 17056S: Maintained 17057F: drivers/firmware/qemu_fw_cfg.c 17058F: include/uapi/linux/qemu_fw_cfg.h 17059 17060QIB DRIVER 17061M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17062L: linux-rdma@vger.kernel.org 17063S: Supported 17064F: drivers/infiniband/hw/qib/ 17065 17066QLOGIC QL41xxx FCOE DRIVER 17067M: Saurav Kashyap <skashyap@marvell.com> 17068M: Javed Hasan <jhasan@marvell.com> 17069M: GR-QLogic-Storage-Upstream@marvell.com 17070L: linux-scsi@vger.kernel.org 17071S: Supported 17072F: drivers/scsi/qedf/ 17073 17074QLOGIC QL41xxx ISCSI DRIVER 17075M: Nilesh Javali <njavali@marvell.com> 17076M: Manish Rangankar <mrangankar@marvell.com> 17077M: GR-QLogic-Storage-Upstream@marvell.com 17078L: linux-scsi@vger.kernel.org 17079S: Supported 17080F: drivers/scsi/qedi/ 17081 17082QLOGIC QL4xxx ETHERNET DRIVER 17083M: Ariel Elior <aelior@marvell.com> 17084M: Manish Chopra <manishc@marvell.com> 17085L: netdev@vger.kernel.org 17086S: Supported 17087F: drivers/net/ethernet/qlogic/qed/ 17088F: drivers/net/ethernet/qlogic/qede/ 17089F: include/linux/qed/ 17090 17091QLOGIC QL4xxx RDMA DRIVER 17092M: Michal Kalderon <mkalderon@marvell.com> 17093M: Ariel Elior <aelior@marvell.com> 17094L: linux-rdma@vger.kernel.org 17095S: Supported 17096F: drivers/infiniband/hw/qedr/ 17097F: include/uapi/rdma/qedr-abi.h 17098 17099QLOGIC QLA1280 SCSI DRIVER 17100M: Michael Reed <mdr@sgi.com> 17101L: linux-scsi@vger.kernel.org 17102S: Maintained 17103F: drivers/scsi/qla1280.[ch] 17104 17105QLOGIC QLA2XXX FC-SCSI DRIVER 17106M: Nilesh Javali <njavali@marvell.com> 17107M: GR-QLogic-Storage-Upstream@marvell.com 17108L: linux-scsi@vger.kernel.org 17109S: Supported 17110F: drivers/scsi/qla2xxx/ 17111 17112QLOGIC QLA3XXX NETWORK DRIVER 17113M: GR-Linux-NIC-Dev@marvell.com 17114L: netdev@vger.kernel.org 17115S: Supported 17116F: drivers/net/ethernet/qlogic/qla3xxx.* 17117 17118QLOGIC QLA4XXX iSCSI DRIVER 17119M: Nilesh Javali <njavali@marvell.com> 17120M: Manish Rangankar <mrangankar@marvell.com> 17121M: GR-QLogic-Storage-Upstream@marvell.com 17122L: linux-scsi@vger.kernel.org 17123S: Supported 17124F: drivers/scsi/qla4xxx/ 17125 17126QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17127M: Shahed Shaikh <shshaikh@marvell.com> 17128M: Manish Chopra <manishc@marvell.com> 17129M: GR-Linux-NIC-Dev@marvell.com 17130L: netdev@vger.kernel.org 17131S: Supported 17132F: drivers/net/ethernet/qlogic/qlcnic/ 17133 17134QLOGIC QLGE 10Gb ETHERNET DRIVER 17135M: Manish Chopra <manishc@marvell.com> 17136M: GR-Linux-NIC-Dev@marvell.com 17137M: Coiby Xu <coiby.xu@gmail.com> 17138L: netdev@vger.kernel.org 17139S: Supported 17140F: Documentation/networking/device_drivers/qlogic/qlge.rst 17141F: drivers/staging/qlge/ 17142 17143QM1D1B0004 MEDIA DRIVER 17144M: Akihiro Tsukada <tskd08@gmail.com> 17145L: linux-media@vger.kernel.org 17146S: Odd Fixes 17147F: drivers/media/tuners/qm1d1b0004* 17148 17149QM1D1C0042 MEDIA DRIVER 17150M: Akihiro Tsukada <tskd08@gmail.com> 17151L: linux-media@vger.kernel.org 17152S: Odd Fixes 17153F: drivers/media/tuners/qm1d1c0042* 17154 17155QNX4 FILESYSTEM 17156M: Anders Larsen <al@alarsen.net> 17157S: Maintained 17158W: http://www.alarsen.net/linux/qnx4fs/ 17159F: fs/qnx4/ 17160F: include/uapi/linux/qnx4_fs.h 17161F: include/uapi/linux/qnxtypes.h 17162 17163QORIQ DPAA2 FSL-MC BUS DRIVER 17164M: Stuart Yoder <stuyoder@gmail.com> 17165M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17166L: linux-kernel@vger.kernel.org 17167S: Maintained 17168F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17169F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17170F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17171F: drivers/bus/fsl-mc/ 17172F: include/uapi/linux/fsl_mc.h 17173 17174QT1010 MEDIA DRIVER 17175M: Antti Palosaari <crope@iki.fi> 17176L: linux-media@vger.kernel.org 17177S: Maintained 17178W: https://linuxtv.org 17179W: http://palosaari.fi/linux/ 17180Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17181T: git git://linuxtv.org/anttip/media_tree.git 17182F: drivers/media/tuners/qt1010* 17183 17184QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17185M: Kalle Valo <kvalo@kernel.org> 17186L: ath10k@lists.infradead.org 17187S: Supported 17188W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17189T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17190F: drivers/net/wireless/ath/ath10k/ 17191F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt 17192 17193QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17194M: Kalle Valo <kvalo@kernel.org> 17195L: ath11k@lists.infradead.org 17196S: Supported 17197T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17198F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17199F: drivers/net/wireless/ath/ath11k/ 17200 17201QUALCOMM ATH12K WIRELESS DRIVER 17202M: Kalle Valo <kvalo@kernel.org> 17203L: ath12k@lists.infradead.org 17204S: Supported 17205T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17206F: drivers/net/wireless/ath/ath12k/ 17207 17208QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17209M: Toke Høiland-Jørgensen <toke@toke.dk> 17210L: linux-wireless@vger.kernel.org 17211S: Maintained 17212W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17213F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17214F: drivers/net/wireless/ath/ath9k/ 17215 17216QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17217M: Stephan Gerhold <stephan@gerhold.net> 17218L: netdev@vger.kernel.org 17219L: linux-arm-msm@vger.kernel.org 17220S: Maintained 17221F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17222F: drivers/net/wwan/qcom_bam_dmux.c 17223 17224QUALCOMM CAMERA SUBSYSTEM DRIVER 17225M: Robert Foss <rfoss@kernel.org> 17226M: Todor Tomov <todor.too@gmail.com> 17227L: linux-media@vger.kernel.org 17228S: Maintained 17229F: Documentation/admin-guide/media/qcom_camss.rst 17230F: Documentation/devicetree/bindings/media/*camss* 17231F: drivers/media/platform/qcom/camss/ 17232 17233QUALCOMM CLOCK DRIVERS 17234M: Bjorn Andersson <andersson@kernel.org> 17235L: linux-arm-msm@vger.kernel.org 17236S: Supported 17237T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17238F: Documentation/devicetree/bindings/clock/qcom,* 17239F: drivers/clk/qcom/ 17240F: include/dt-bindings/clock/qcom,* 17241 17242QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17243M: Bjorn Andersson <andersson@kernel.org> 17244M: Konrad Dybcio <konrad.dybcio@linaro.org> 17245L: linux-pm@vger.kernel.org 17246L: linux-arm-msm@vger.kernel.org 17247S: Maintained 17248F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17249F: drivers/soc/qcom/cpr.c 17250 17251QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17252M: Ilia Lin <ilia.lin@kernel.org> 17253L: linux-pm@vger.kernel.org 17254S: Maintained 17255F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17256F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17257F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17258 17259QUALCOMM CRYPTO DRIVERS 17260M: Thara Gopinath <thara.gopinath@gmail.com> 17261L: linux-crypto@vger.kernel.org 17262L: linux-arm-msm@vger.kernel.org 17263S: Maintained 17264F: drivers/crypto/qce/ 17265 17266QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17267M: Timur Tabi <timur@kernel.org> 17268L: netdev@vger.kernel.org 17269S: Maintained 17270F: drivers/net/ethernet/qualcomm/emac/ 17271 17272QUALCOMM ETHQOS ETHERNET DRIVER 17273M: Vinod Koul <vkoul@kernel.org> 17274R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17275L: netdev@vger.kernel.org 17276S: Maintained 17277F: Documentation/devicetree/bindings/net/qcom,ethqos.txt 17278F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17279 17280QUALCOMM FASTRPC DRIVER 17281M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17282M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17283L: linux-arm-msm@vger.kernel.org 17284S: Maintained 17285F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17286F: drivers/misc/fastrpc.c 17287F: include/uapi/misc/fastrpc.h 17288 17289QUALCOMM HEXAGON ARCHITECTURE 17290M: Brian Cain <bcain@quicinc.com> 17291L: linux-hexagon@vger.kernel.org 17292T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17293S: Supported 17294F: arch/hexagon/ 17295 17296QUALCOMM HIDMA DRIVER 17297M: Sinan Kaya <okaya@kernel.org> 17298L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17299L: linux-arm-msm@vger.kernel.org 17300L: dmaengine@vger.kernel.org 17301S: Supported 17302F: drivers/dma/qcom/hidma* 17303 17304QUALCOMM I2C CCI DRIVER 17305M: Loic Poulain <loic.poulain@linaro.org> 17306M: Robert Foss <rfoss@kernel.org> 17307L: linux-i2c@vger.kernel.org 17308L: linux-arm-msm@vger.kernel.org 17309S: Maintained 17310F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17311F: drivers/i2c/busses/i2c-qcom-cci.c 17312 17313QUALCOMM INTERCONNECT BWMON DRIVER 17314M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17315L: linux-arm-msm@vger.kernel.org 17316S: Maintained 17317F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17318F: drivers/soc/qcom/icc-bwmon.c 17319 17320QUALCOMM IOMMU 17321M: Rob Clark <robdclark@gmail.com> 17322L: iommu@lists.linux.dev 17323L: linux-arm-msm@vger.kernel.org 17324S: Maintained 17325F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17326 17327QUALCOMM IPC ROUTER (QRTR) DRIVER 17328M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17329L: linux-arm-msm@vger.kernel.org 17330S: Maintained 17331F: include/trace/events/qrtr.h 17332F: include/uapi/linux/qrtr.h 17333F: net/qrtr/ 17334 17335QUALCOMM IPCC MAILBOX DRIVER 17336M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17337L: linux-arm-msm@vger.kernel.org 17338S: Supported 17339F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17340F: drivers/mailbox/qcom-ipcc.c 17341F: include/dt-bindings/mailbox/qcom-ipcc.h 17342 17343QUALCOMM IPQ4019 USB PHY DRIVER 17344M: Robert Marko <robert.marko@sartura.hr> 17345M: Luka Perkov <luka.perkov@sartura.hr> 17346L: linux-arm-msm@vger.kernel.org 17347S: Maintained 17348F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17349F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17350 17351QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17352M: Robert Marko <robert.marko@sartura.hr> 17353M: Luka Perkov <luka.perkov@sartura.hr> 17354L: linux-arm-msm@vger.kernel.org 17355S: Maintained 17356F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17357F: drivers/regulator/vqmmc-ipq4019-regulator.c 17358 17359QUALCOMM NAND CONTROLLER DRIVER 17360M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17361L: linux-mtd@lists.infradead.org 17362L: linux-arm-msm@vger.kernel.org 17363S: Maintained 17364F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17365F: drivers/mtd/nand/raw/qcom_nandc.c 17366 17367QUALCOMM RMNET DRIVER 17368M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17369M: Sean Tranchetti <quic_stranche@quicinc.com> 17370L: netdev@vger.kernel.org 17371S: Maintained 17372F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17373F: drivers/net/ethernet/qualcomm/rmnet/ 17374F: include/linux/if_rmnet.h 17375 17376QUALCOMM TSENS THERMAL DRIVER 17377M: Amit Kucheria <amitk@kernel.org> 17378M: Thara Gopinath <thara.gopinath@gmail.com> 17379L: linux-pm@vger.kernel.org 17380L: linux-arm-msm@vger.kernel.org 17381S: Maintained 17382F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17383F: drivers/thermal/qcom/ 17384 17385QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17386M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17387M: Vikash Garodia <quic_vgarodia@quicinc.com> 17388L: linux-media@vger.kernel.org 17389L: linux-arm-msm@vger.kernel.org 17390S: Maintained 17391T: git git://linuxtv.org/media_tree.git 17392F: Documentation/devicetree/bindings/media/*venus* 17393F: drivers/media/platform/qcom/venus/ 17394 17395QUALCOMM WCN36XX WIRELESS DRIVER 17396M: Loic Poulain <loic.poulain@linaro.org> 17397L: wcn36xx@lists.infradead.org 17398S: Supported 17399W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17400F: drivers/net/wireless/ath/wcn36xx/ 17401 17402QUANTENNA QTNFMAC WIRELESS DRIVER 17403M: Igor Mitsyanko <imitsyanko@quantenna.com> 17404R: Sergey Matyukevich <geomatsi@gmail.com> 17405L: linux-wireless@vger.kernel.org 17406S: Maintained 17407F: drivers/net/wireless/quantenna 17408 17409RADEON and AMDGPU DRM DRIVERS 17410M: Alex Deucher <alexander.deucher@amd.com> 17411M: Christian König <christian.koenig@amd.com> 17412M: Pan, Xinhui <Xinhui.Pan@amd.com> 17413L: amd-gfx@lists.freedesktop.org 17414S: Supported 17415T: git https://gitlab.freedesktop.org/agd5f/linux.git 17416B: https://gitlab.freedesktop.org/drm/amd/-/issues 17417C: irc://irc.oftc.net/radeon 17418F: Documentation/gpu/amdgpu/ 17419F: drivers/gpu/drm/amd/ 17420F: drivers/gpu/drm/radeon/ 17421F: include/uapi/drm/amdgpu_drm.h 17422F: include/uapi/drm/radeon_drm.h 17423 17424RADEON FRAMEBUFFER DISPLAY DRIVER 17425M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17426L: linux-fbdev@vger.kernel.org 17427S: Maintained 17428F: drivers/video/fbdev/aty/radeon* 17429F: include/uapi/linux/radeonfb.h 17430 17431RADIOSHARK RADIO DRIVER 17432M: Hans Verkuil <hverkuil@xs4all.nl> 17433L: linux-media@vger.kernel.org 17434S: Maintained 17435T: git git://linuxtv.org/media_tree.git 17436F: drivers/media/radio/radio-shark.c 17437 17438RADIOSHARK2 RADIO DRIVER 17439M: Hans Verkuil <hverkuil@xs4all.nl> 17440L: linux-media@vger.kernel.org 17441S: Maintained 17442T: git git://linuxtv.org/media_tree.git 17443F: drivers/media/radio/radio-shark2.c 17444F: drivers/media/radio/radio-tea5777.c 17445 17446RADOS BLOCK DEVICE (RBD) 17447M: Ilya Dryomov <idryomov@gmail.com> 17448R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17449L: ceph-devel@vger.kernel.org 17450S: Supported 17451W: http://ceph.com/ 17452T: git https://github.com/ceph/ceph-client.git 17453F: Documentation/ABI/testing/sysfs-bus-rbd 17454F: drivers/block/rbd.c 17455F: drivers/block/rbd_types.h 17456 17457RAGE128 FRAMEBUFFER DISPLAY DRIVER 17458M: Paul Mackerras <paulus@samba.org> 17459L: linux-fbdev@vger.kernel.org 17460S: Maintained 17461F: drivers/video/fbdev/aty/aty128fb.c 17462 17463RAINSHADOW-CEC DRIVER 17464M: Hans Verkuil <hverkuil@xs4all.nl> 17465L: linux-media@vger.kernel.org 17466S: Maintained 17467T: git git://linuxtv.org/media_tree.git 17468F: drivers/media/cec/usb/rainshadow/ 17469 17470RALINK MIPS ARCHITECTURE 17471M: John Crispin <john@phrozen.org> 17472L: linux-mips@vger.kernel.org 17473S: Maintained 17474F: arch/mips/ralink 17475 17476RALINK MT7621 MIPS ARCHITECTURE 17477M: Arınç ÜNAL <arinc.unal@arinc9.com> 17478M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17479L: linux-mips@vger.kernel.org 17480S: Maintained 17481F: arch/mips/boot/dts/ralink/mt7621* 17482 17483RALINK PINCTRL DRIVER 17484M: Arınç ÜNAL <arinc.unal@arinc9.com> 17485M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17486L: linux-mips@vger.kernel.org 17487S: Maintained 17488F: drivers/pinctrl/ralink/ 17489 17490RALINK RT2X00 WIRELESS LAN DRIVER 17491M: Stanislaw Gruszka <stf_xl@wp.pl> 17492M: Helmut Schaa <helmut.schaa@googlemail.com> 17493L: linux-wireless@vger.kernel.org 17494S: Maintained 17495F: drivers/net/wireless/ralink/rt2x00/ 17496 17497RAMDISK RAM BLOCK DEVICE DRIVER 17498M: Jens Axboe <axboe@kernel.dk> 17499S: Maintained 17500F: Documentation/admin-guide/blockdev/ramdisk.rst 17501F: drivers/block/brd.c 17502 17503RANCHU VIRTUAL BOARD FOR MIPS 17504M: Miodrag Dinic <miodrag.dinic@mips.com> 17505L: linux-mips@vger.kernel.org 17506S: Supported 17507F: arch/mips/configs/generic/board-ranchu.config 17508F: arch/mips/generic/board-ranchu.c 17509 17510RANDOM NUMBER DRIVER 17511M: "Theodore Ts'o" <tytso@mit.edu> 17512M: Jason A. Donenfeld <Jason@zx2c4.com> 17513T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17514S: Maintained 17515F: drivers/char/random.c 17516F: drivers/virt/vmgenid.c 17517 17518RAPIDIO SUBSYSTEM 17519M: Matt Porter <mporter@kernel.crashing.org> 17520M: Alexandre Bounine <alex.bou9@gmail.com> 17521S: Maintained 17522F: drivers/rapidio/ 17523 17524RAS INFRASTRUCTURE 17525M: Tony Luck <tony.luck@intel.com> 17526M: Borislav Petkov <bp@alien8.de> 17527L: linux-edac@vger.kernel.org 17528S: Maintained 17529F: Documentation/admin-guide/ras.rst 17530F: drivers/ras/ 17531F: include/linux/ras.h 17532F: include/ras/ras_event.h 17533 17534RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17535L: linux-wireless@vger.kernel.org 17536S: Orphan 17537F: drivers/net/wireless/ray* 17538 17539RC-CORE / LIRC FRAMEWORK 17540M: Sean Young <sean@mess.org> 17541L: linux-media@vger.kernel.org 17542S: Maintained 17543W: http://linuxtv.org 17544T: git git://linuxtv.org/media_tree.git 17545F: Documentation/driver-api/media/rc-core.rst 17546F: Documentation/userspace-api/media/rc/ 17547F: drivers/media/rc/ 17548F: include/media/rc-map.h 17549F: include/media/rc-core.h 17550F: include/uapi/linux/lirc.h 17551 17552RCMM REMOTE CONTROLS DECODER 17553M: Patrick Lerda <patrick9876@free.fr> 17554S: Maintained 17555F: drivers/media/rc/ir-rcmm-decoder.c 17556 17557RCUTORTURE TEST FRAMEWORK 17558M: "Paul E. McKenney" <paulmck@kernel.org> 17559M: Josh Triplett <josh@joshtriplett.org> 17560R: Steven Rostedt <rostedt@goodmis.org> 17561R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17562R: Lai Jiangshan <jiangshanlai@gmail.com> 17563L: rcu@vger.kernel.org 17564S: Supported 17565T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17566F: tools/testing/selftests/rcutorture 17567 17568RDACM20 Camera Sensor 17569M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17570M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17571M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17572M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17573L: linux-media@vger.kernel.org 17574S: Maintained 17575F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17576F: drivers/media/i2c/max9271.c 17577F: drivers/media/i2c/max9271.h 17578F: drivers/media/i2c/rdacm20.c 17579 17580RDACM21 Camera Sensor 17581M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17582M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17583M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17584M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17585L: linux-media@vger.kernel.org 17586S: Maintained 17587F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17588F: drivers/media/i2c/max9271.c 17589F: drivers/media/i2c/max9271.h 17590F: drivers/media/i2c/rdacm21.c 17591 17592RDC R-321X SoC 17593M: Florian Fainelli <florian@openwrt.org> 17594S: Maintained 17595 17596RDC R6040 FAST ETHERNET DRIVER 17597M: Florian Fainelli <f.fainelli@gmail.com> 17598L: netdev@vger.kernel.org 17599S: Maintained 17600F: drivers/net/ethernet/rdc/r6040.c 17601 17602RDMAVT - RDMA verbs software 17603M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17604L: linux-rdma@vger.kernel.org 17605S: Supported 17606F: drivers/infiniband/sw/rdmavt 17607 17608RDS - RELIABLE DATAGRAM SOCKETS 17609M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17610L: netdev@vger.kernel.org 17611L: linux-rdma@vger.kernel.org 17612L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17613S: Supported 17614W: https://oss.oracle.com/projects/rds/ 17615F: Documentation/networking/rds.rst 17616F: net/rds/ 17617 17618RDT - RESOURCE ALLOCATION 17619M: Fenghua Yu <fenghua.yu@intel.com> 17620M: Reinette Chatre <reinette.chatre@intel.com> 17621L: linux-kernel@vger.kernel.org 17622S: Supported 17623F: Documentation/x86/resctrl* 17624F: arch/x86/include/asm/resctrl.h 17625F: arch/x86/kernel/cpu/resctrl/ 17626F: tools/testing/selftests/resctrl/ 17627 17628READ-COPY UPDATE (RCU) 17629M: "Paul E. McKenney" <paulmck@kernel.org> 17630M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17631M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17632M: Josh Triplett <josh@joshtriplett.org> 17633R: Steven Rostedt <rostedt@goodmis.org> 17634R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17635R: Lai Jiangshan <jiangshanlai@gmail.com> 17636R: Joel Fernandes <joel@joelfernandes.org> 17637L: rcu@vger.kernel.org 17638S: Supported 17639W: http://www.rdrop.com/users/paulmck/RCU/ 17640T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17641F: Documentation/RCU/ 17642F: include/linux/rcu* 17643F: kernel/rcu/ 17644X: Documentation/RCU/torture.rst 17645X: include/linux/srcu*.h 17646X: kernel/rcu/srcu*.c 17647 17648REAL TIME CLOCK (RTC) SUBSYSTEM 17649M: Alessandro Zummo <a.zummo@towertech.it> 17650M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17651L: linux-rtc@vger.kernel.org 17652S: Maintained 17653Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17654T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17655F: Documentation/admin-guide/rtc.rst 17656F: Documentation/devicetree/bindings/rtc/ 17657F: drivers/rtc/ 17658F: include/linux/platform_data/rtc-* 17659F: include/linux/rtc.h 17660F: include/linux/rtc/ 17661F: include/uapi/linux/rtc.h 17662F: tools/testing/selftests/rtc/ 17663 17664REALTEK AUDIO CODECS 17665M: Oder Chiou <oder_chiou@realtek.com> 17666S: Maintained 17667F: include/sound/rt*.h 17668F: sound/soc/codecs/rt* 17669 17670REALTEK OTTO WATCHDOG 17671M: Sander Vanheule <sander@svanheule.net> 17672L: linux-watchdog@vger.kernel.org 17673S: Maintained 17674F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17675F: drivers/watchdog/realtek_otto_wdt.c 17676 17677REALTEK RTL83xx SMI DSA ROUTER CHIPS 17678M: Linus Walleij <linus.walleij@linaro.org> 17679M: Alvin Šipraga <alsi@bang-olufsen.dk> 17680S: Maintained 17681F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17682F: drivers/net/dsa/realtek/* 17683 17684REALTEK WIRELESS DRIVER (rtlwifi family) 17685M: Ping-Ke Shih <pkshih@realtek.com> 17686L: linux-wireless@vger.kernel.org 17687S: Maintained 17688W: https://wireless.wiki.kernel.org/ 17689T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17690F: drivers/net/wireless/realtek/rtlwifi/ 17691 17692REALTEK WIRELESS DRIVER (rtw88) 17693M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17694L: linux-wireless@vger.kernel.org 17695S: Maintained 17696F: drivers/net/wireless/realtek/rtw88/ 17697 17698REALTEK WIRELESS DRIVER (rtw89) 17699M: Ping-Ke Shih <pkshih@realtek.com> 17700L: linux-wireless@vger.kernel.org 17701S: Maintained 17702F: drivers/net/wireless/realtek/rtw89/ 17703 17704REDPINE WIRELESS DRIVER 17705L: linux-wireless@vger.kernel.org 17706S: Orphan 17707F: drivers/net/wireless/rsi/ 17708 17709REGISTER MAP ABSTRACTION 17710M: Mark Brown <broonie@kernel.org> 17711L: linux-kernel@vger.kernel.org 17712S: Supported 17713T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17714F: Documentation/devicetree/bindings/regmap/ 17715F: drivers/base/regmap/ 17716F: include/linux/regmap.h 17717 17718REISERFS FILE SYSTEM 17719L: reiserfs-devel@vger.kernel.org 17720S: Supported 17721F: fs/reiserfs/ 17722 17723REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17724M: Bjorn Andersson <andersson@kernel.org> 17725M: Mathieu Poirier <mathieu.poirier@linaro.org> 17726L: linux-remoteproc@vger.kernel.org 17727S: Maintained 17728T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17729F: Documentation/ABI/testing/sysfs-class-remoteproc 17730F: Documentation/devicetree/bindings/remoteproc/ 17731F: Documentation/staging/remoteproc.rst 17732F: drivers/remoteproc/ 17733F: include/linux/remoteproc.h 17734F: include/linux/remoteproc/ 17735 17736REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17737M: Bjorn Andersson <andersson@kernel.org> 17738M: Mathieu Poirier <mathieu.poirier@linaro.org> 17739L: linux-remoteproc@vger.kernel.org 17740S: Maintained 17741T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17742F: Documentation/ABI/testing/sysfs-bus-rpmsg 17743F: Documentation/staging/rpmsg.rst 17744F: drivers/rpmsg/ 17745F: include/linux/rpmsg.h 17746F: include/linux/rpmsg/ 17747F: include/uapi/linux/rpmsg.h 17748F: samples/rpmsg/ 17749 17750REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17751M: Stephan Gerhold <stephan@gerhold.net> 17752L: netdev@vger.kernel.org 17753L: linux-remoteproc@vger.kernel.org 17754S: Maintained 17755F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17756 17757RENESAS CLOCK DRIVERS 17758M: Geert Uytterhoeven <geert+renesas@glider.be> 17759L: linux-renesas-soc@vger.kernel.org 17760S: Supported 17761T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17762F: Documentation/devicetree/bindings/clock/renesas,* 17763F: drivers/clk/renesas/ 17764 17765RENESAS EMEV2 I2C DRIVER 17766M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17767L: linux-renesas-soc@vger.kernel.org 17768S: Supported 17769F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17770F: drivers/i2c/busses/i2c-emev2.c 17771 17772RENESAS ETHERNET DRIVERS 17773R: Sergey Shtylyov <s.shtylyov@omp.ru> 17774L: netdev@vger.kernel.org 17775L: linux-renesas-soc@vger.kernel.org 17776F: Documentation/devicetree/bindings/net/renesas,*.yaml 17777F: drivers/net/ethernet/renesas/ 17778F: include/linux/sh_eth.h 17779 17780RENESAS IDT821034 ASoC CODEC 17781M: Herve Codina <herve.codina@bootlin.com> 17782L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17783S: Maintained 17784F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17785F: sound/soc/codecs/idt821034.c 17786 17787RENESAS R-CAR GYROADC DRIVER 17788M: Marek Vasut <marek.vasut@gmail.com> 17789L: linux-iio@vger.kernel.org 17790S: Supported 17791F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17792F: drivers/iio/adc/rcar-gyroadc.c 17793 17794RENESAS R-CAR I2C DRIVERS 17795M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17796L: linux-renesas-soc@vger.kernel.org 17797S: Supported 17798F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17799F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17800F: drivers/i2c/busses/i2c-rcar.c 17801F: drivers/i2c/busses/i2c-sh_mobile.c 17802 17803RENESAS R-CAR SATA DRIVER 17804R: Sergey Shtylyov <s.shtylyov@omp.ru> 17805S: Supported 17806L: linux-ide@vger.kernel.org 17807L: linux-renesas-soc@vger.kernel.org 17808F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 17809F: drivers/ata/sata_rcar.c 17810 17811RENESAS R-CAR THERMAL DRIVERS 17812M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 17813L: linux-renesas-soc@vger.kernel.org 17814S: Supported 17815F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 17816F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 17817F: drivers/thermal/rcar_gen3_thermal.c 17818F: drivers/thermal/rcar_thermal.c 17819 17820RENESAS RIIC DRIVER 17821M: Chris Brandt <chris.brandt@renesas.com> 17822L: linux-renesas-soc@vger.kernel.org 17823S: Supported 17824F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 17825F: drivers/i2c/busses/i2c-riic.c 17826 17827RENESAS USB PHY DRIVER 17828M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 17829L: linux-renesas-soc@vger.kernel.org 17830S: Maintained 17831F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 17832 17833RENESAS RZ/G2L A/D DRIVER 17834M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 17835L: linux-iio@vger.kernel.org 17836L: linux-renesas-soc@vger.kernel.org 17837S: Supported 17838F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 17839F: drivers/iio/adc/rzg2l_adc.c 17840 17841RENESAS RZ/N1 A5PSW SWITCH DRIVER 17842M: Clément Léger <clement.leger@bootlin.com> 17843L: linux-renesas-soc@vger.kernel.org 17844L: netdev@vger.kernel.org 17845S: Maintained 17846F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 17847F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 17848F: drivers/net/dsa/rzn1_a5psw* 17849F: drivers/net/pcs/pcs-rzn1-miic.c 17850F: include/dt-bindings/net/pcs-rzn1-miic.h 17851F: include/linux/pcs-rzn1-miic.h 17852F: net/dsa/tag_rzn1_a5psw.c 17853 17854RENESAS RZ/N1 RTC CONTROLLER DRIVER 17855M: Miquel Raynal <miquel.raynal@bootlin.com> 17856L: linux-rtc@vger.kernel.org 17857L: linux-renesas-soc@vger.kernel.org 17858S: Maintained 17859F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 17860F: drivers/rtc/rtc-rzn1.c 17861 17862RENESAS RZ/N1 USBF CONTROLLER DRIVER 17863M: Herve Codina <herve.codina@bootlin.com> 17864L: linux-renesas-soc@vger.kernel.org 17865L: linux-usb@vger.kernel.org 17866S: Maintained 17867F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 17868F: drivers/usb/gadget/udc/renesas_usbf.c 17869 17870RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17871M: Miquel Raynal <miquel.raynal@bootlin.com> 17872L: linux-mtd@lists.infradead.org 17873L: linux-renesas-soc@vger.kernel.org 17874S: Maintained 17875F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17876F: drivers/mtd/nand/raw/renesas-nand-controller.c 17877 17878RENESAS VERSACLOCK 7 CLOCK DRIVER 17879M: Alex Helms <alexander.helms.jy@renesas.com> 17880S: Maintained 17881F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 17882F: drivers/clk/clk-versaclock7.c 17883 17884RESET CONTROLLER FRAMEWORK 17885M: Philipp Zabel <p.zabel@pengutronix.de> 17886S: Maintained 17887T: git git://git.pengutronix.de/git/pza/linux 17888F: Documentation/devicetree/bindings/reset/ 17889F: Documentation/driver-api/reset.rst 17890F: drivers/reset/ 17891F: include/dt-bindings/reset/ 17892F: include/linux/reset-controller.h 17893F: include/linux/reset.h 17894F: include/linux/reset/ 17895K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 17896 17897RESTARTABLE SEQUENCES SUPPORT 17898M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17899M: Peter Zijlstra <peterz@infradead.org> 17900M: "Paul E. McKenney" <paulmck@kernel.org> 17901M: Boqun Feng <boqun.feng@gmail.com> 17902L: linux-kernel@vger.kernel.org 17903S: Supported 17904F: include/trace/events/rseq.h 17905F: include/uapi/linux/rseq.h 17906F: kernel/rseq.c 17907F: tools/testing/selftests/rseq/ 17908 17909RFKILL 17910M: Johannes Berg <johannes@sipsolutions.net> 17911L: linux-wireless@vger.kernel.org 17912S: Maintained 17913W: https://wireless.wiki.kernel.org/ 17914Q: https://patchwork.kernel.org/project/linux-wireless/list/ 17915T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 17916T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 17917F: Documentation/ABI/stable/sysfs-class-rfkill 17918F: Documentation/driver-api/rfkill.rst 17919F: include/linux/rfkill.h 17920F: include/uapi/linux/rfkill.h 17921F: net/rfkill/ 17922 17923RHASHTABLE 17924M: Thomas Graf <tgraf@suug.ch> 17925M: Herbert Xu <herbert@gondor.apana.org.au> 17926L: netdev@vger.kernel.org 17927S: Maintained 17928F: include/linux/rhashtable-types.h 17929F: include/linux/rhashtable.h 17930F: lib/rhashtable.c 17931F: lib/test_rhashtable.c 17932 17933RICOH R5C592 MEMORYSTICK DRIVER 17934M: Maxim Levitsky <maximlevitsky@gmail.com> 17935S: Maintained 17936F: drivers/memstick/host/r592.* 17937 17938RICOH SMARTMEDIA/XD DRIVER 17939M: Maxim Levitsky <maximlevitsky@gmail.com> 17940S: Maintained 17941F: drivers/mtd/nand/raw/r852.c 17942F: drivers/mtd/nand/raw/r852.h 17943 17944RISC-V PMU DRIVERS 17945M: Atish Patra <atishp@atishpatra.org> 17946R: Anup Patel <anup@brainfault.org> 17947L: linux-riscv@lists.infradead.org 17948S: Supported 17949F: drivers/perf/riscv_pmu.c 17950F: drivers/perf/riscv_pmu_legacy.c 17951F: drivers/perf/riscv_pmu_sbi.c 17952 17953RISC-V ARCHITECTURE 17954M: Paul Walmsley <paul.walmsley@sifive.com> 17955M: Palmer Dabbelt <palmer@dabbelt.com> 17956M: Albert Ou <aou@eecs.berkeley.edu> 17957L: linux-riscv@lists.infradead.org 17958S: Supported 17959Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17960C: irc://irc.libera.chat/riscv 17961P: Documentation/riscv/patch-acceptance.rst 17962T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 17963F: arch/riscv/ 17964N: riscv 17965K: riscv 17966 17967RISC-V MICROCHIP FPGA SUPPORT 17968M: Conor Dooley <conor.dooley@microchip.com> 17969M: Daire McNamara <daire.mcnamara@microchip.com> 17970L: linux-riscv@lists.infradead.org 17971S: Supported 17972F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 17973F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 17974F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 17975F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 17976F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 17977F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 17978F: Documentation/devicetree/bindings/riscv/microchip.yaml 17979F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 17980F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 17981F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 17982F: arch/riscv/boot/dts/microchip/ 17983F: drivers/char/hw_random/mpfs-rng.c 17984F: drivers/clk/microchip/clk-mpfs*.c 17985F: drivers/i2c/busses/i2c-microchip-corei2c.c 17986F: drivers/mailbox/mailbox-mpfs.c 17987F: drivers/pci/controller/pcie-microchip-host.c 17988F: drivers/reset/reset-mpfs.c 17989F: drivers/rtc/rtc-mpfs.c 17990F: drivers/soc/microchip/mpfs-sys-controller.c 17991F: drivers/spi/spi-microchip-core-qspi.c 17992F: drivers/spi/spi-microchip-core.c 17993F: drivers/usb/musb/mpfs.c 17994F: include/soc/microchip/mpfs.h 17995 17996RISC-V MISC SOC SUPPORT 17997M: Conor Dooley <conor@kernel.org> 17998L: linux-riscv@lists.infradead.org 17999S: Maintained 18000Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18001T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18002F: Documentation/devicetree/bindings/riscv/ 18003F: arch/riscv/boot/dts/ 18004 18005RNBD BLOCK DRIVERS 18006M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18007M: Jack Wang <jinpu.wang@ionos.com> 18008L: linux-block@vger.kernel.org 18009S: Maintained 18010F: drivers/block/rnbd/ 18011 18012ROCCAT DRIVERS 18013M: Stefan Achatz <erazor_de@users.sourceforge.net> 18014S: Maintained 18015W: http://sourceforge.net/projects/roccat/ 18016F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18017F: drivers/hid/hid-roccat* 18018F: include/linux/hid-roccat* 18019 18020ROCKCHIP CRYPTO DRIVERS 18021M: Corentin Labbe <clabbe@baylibre.com> 18022L: linux-crypto@vger.kernel.org 18023S: Maintained 18024F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18025F: drivers/crypto/rockchip/ 18026 18027ROCKCHIP I2S TDM DRIVER 18028M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18029L: linux-rockchip@lists.infradead.org 18030S: Maintained 18031F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18032F: sound/soc/rockchip/rockchip_i2s_tdm.* 18033 18034ROCKCHIP ISP V1 DRIVER 18035M: Dafna Hirschfeld <dafna@fastmail.com> 18036L: linux-media@vger.kernel.org 18037L: linux-rockchip@lists.infradead.org 18038S: Maintained 18039F: Documentation/admin-guide/media/rkisp1.rst 18040F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18041F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18042F: drivers/media/platform/rockchip/rkisp1 18043F: include/uapi/linux/rkisp1-config.h 18044 18045ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18046M: Jacob Chen <jacob-chen@iotwrt.com> 18047M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18048L: linux-media@vger.kernel.org 18049L: linux-rockchip@lists.infradead.org 18050S: Maintained 18051F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18052F: drivers/media/platform/rockchip/rga/ 18053 18054ROCKCHIP VIDEO DECODER DRIVER 18055M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18056L: linux-media@vger.kernel.org 18057L: linux-rockchip@lists.infradead.org 18058S: Maintained 18059F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18060F: drivers/staging/media/rkvdec/ 18061 18062ROCKER DRIVER 18063M: Jiri Pirko <jiri@resnulli.us> 18064L: netdev@vger.kernel.org 18065S: Supported 18066F: drivers/net/ethernet/rocker/ 18067 18068ROCKETPORT EXPRESS/INFINITY DRIVER 18069M: Kevin Cernekee <cernekee@gmail.com> 18070L: linux-serial@vger.kernel.org 18071S: Odd Fixes 18072F: drivers/tty/serial/rp2.* 18073 18074ROHM BD99954 CHARGER IC 18075M: Matti Vaittinen <mazziesaccount@gmail.com> 18076S: Supported 18077F: drivers/power/supply/bd99954-charger.c 18078F: drivers/power/supply/bd99954-charger.h 18079 18080ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18081M: Tomasz Duszynski <tduszyns@gmail.com> 18082S: Maintained 18083F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18084F: drivers/iio/light/bh1750.c 18085 18086ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18087M: Marek Vasut <marek.vasut+renesas@gmail.com> 18088L: linux-kernel@vger.kernel.org 18089L: linux-renesas-soc@vger.kernel.org 18090S: Supported 18091F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18092F: drivers/gpio/gpio-bd9571mwv.c 18093F: drivers/mfd/bd9571mwv.c 18094F: drivers/regulator/bd9571mwv-regulator.c 18095F: include/linux/mfd/bd9571mwv.h 18096 18097ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18098M: Matti Vaittinen <mazziesaccount@gmail.com> 18099S: Supported 18100F: drivers/clk/clk-bd718x7.c 18101F: drivers/gpio/gpio-bd71815.c 18102F: drivers/gpio/gpio-bd71828.c 18103F: drivers/mfd/rohm-bd71828.c 18104F: drivers/mfd/rohm-bd718x7.c 18105F: drivers/mfd/rohm-bd9576.c 18106F: drivers/regulator/bd71815-regulator.c 18107F: drivers/regulator/bd71828-regulator.c 18108F: drivers/regulator/bd718x7-regulator.c 18109F: drivers/regulator/bd9576-regulator.c 18110F: drivers/regulator/rohm-regulator.c 18111F: drivers/rtc/rtc-bd70528.c 18112F: drivers/watchdog/bd9576_wdt.c 18113F: include/linux/mfd/rohm-bd71815.h 18114F: include/linux/mfd/rohm-bd71828.h 18115F: include/linux/mfd/rohm-bd718x7.h 18116F: include/linux/mfd/rohm-bd957x.h 18117F: include/linux/mfd/rohm-generic.h 18118F: include/linux/mfd/rohm-shared.h 18119 18120ROSE NETWORK LAYER 18121M: Ralf Baechle <ralf@linux-mips.org> 18122L: linux-hams@vger.kernel.org 18123S: Maintained 18124W: http://www.linux-ax25.org/ 18125F: include/net/rose.h 18126F: include/uapi/linux/rose.h 18127F: net/rose/ 18128 18129ROTATION DRIVER FOR ALLWINNER A83T 18130M: Jernej Skrabec <jernej.skrabec@gmail.com> 18131L: linux-media@vger.kernel.org 18132S: Maintained 18133T: git git://linuxtv.org/media_tree.git 18134F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18135F: drivers/media/platform/sunxi/sun8i-rotate/ 18136 18137RPMSG TTY DRIVER 18138M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18139L: linux-remoteproc@vger.kernel.org 18140S: Maintained 18141F: drivers/tty/rpmsg_tty.c 18142 18143RTL2830 MEDIA DRIVER 18144M: Antti Palosaari <crope@iki.fi> 18145L: linux-media@vger.kernel.org 18146S: Maintained 18147W: https://linuxtv.org 18148W: http://palosaari.fi/linux/ 18149Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18150T: git git://linuxtv.org/anttip/media_tree.git 18151F: drivers/media/dvb-frontends/rtl2830* 18152 18153RTL2832 MEDIA DRIVER 18154M: Antti Palosaari <crope@iki.fi> 18155L: linux-media@vger.kernel.org 18156S: Maintained 18157W: https://linuxtv.org 18158W: http://palosaari.fi/linux/ 18159Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18160T: git git://linuxtv.org/anttip/media_tree.git 18161F: drivers/media/dvb-frontends/rtl2832* 18162 18163RTL2832_SDR MEDIA DRIVER 18164M: Antti Palosaari <crope@iki.fi> 18165L: linux-media@vger.kernel.org 18166S: Maintained 18167W: https://linuxtv.org 18168W: http://palosaari.fi/linux/ 18169Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18170T: git git://linuxtv.org/anttip/media_tree.git 18171F: drivers/media/dvb-frontends/rtl2832_sdr* 18172 18173RTL8180 WIRELESS DRIVER 18174L: linux-wireless@vger.kernel.org 18175S: Orphan 18176W: https://wireless.wiki.kernel.org/ 18177T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18178F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18179 18180RTL8187 WIRELESS DRIVER 18181M: Herton Ronaldo Krzesinski <herton@canonical.com> 18182M: Hin-Tak Leung <htl10@users.sourceforge.net> 18183M: Larry Finger <Larry.Finger@lwfinger.net> 18184L: linux-wireless@vger.kernel.org 18185S: Maintained 18186W: https://wireless.wiki.kernel.org/ 18187T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18188F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18189 18190RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18191M: Jes Sorensen <Jes.Sorensen@gmail.com> 18192L: linux-wireless@vger.kernel.org 18193S: Maintained 18194T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18195F: drivers/net/wireless/realtek/rtl8xxxu/ 18196 18197RTRS TRANSPORT DRIVERS 18198M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18199M: Jack Wang <jinpu.wang@ionos.com> 18200L: linux-rdma@vger.kernel.org 18201S: Maintained 18202F: drivers/infiniband/ulp/rtrs/ 18203 18204RUNTIME VERIFICATION (RV) 18205M: Daniel Bristot de Oliveira <bristot@kernel.org> 18206M: Steven Rostedt <rostedt@goodmis.org> 18207L: linux-trace-devel@vger.kernel.org 18208S: Maintained 18209F: Documentation/trace/rv/ 18210F: include/linux/rv.h 18211F: include/rv/ 18212F: kernel/trace/rv/ 18213F: tools/verification/ 18214 18215RUST 18216M: Miguel Ojeda <ojeda@kernel.org> 18217M: Alex Gaynor <alex.gaynor@gmail.com> 18218M: Wedson Almeida Filho <wedsonaf@gmail.com> 18219R: Boqun Feng <boqun.feng@gmail.com> 18220R: Gary Guo <gary@garyguo.net> 18221R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18222L: rust-for-linux@vger.kernel.org 18223S: Supported 18224W: https://github.com/Rust-for-Linux/linux 18225B: https://github.com/Rust-for-Linux/linux/issues 18226C: zulip://rust-for-linux.zulipchat.com 18227T: git https://github.com/Rust-for-Linux/linux.git rust-next 18228F: Documentation/rust/ 18229F: rust/ 18230F: samples/rust/ 18231F: scripts/*rust* 18232K: \b(?i:rust)\b 18233 18234RXRPC SOCKETS (AF_RXRPC) 18235M: David Howells <dhowells@redhat.com> 18236M: Marc Dionne <marc.dionne@auristor.com> 18237L: linux-afs@lists.infradead.org 18238S: Supported 18239W: https://www.infradead.org/~dhowells/kafs/ 18240F: Documentation/networking/rxrpc.rst 18241F: include/keys/rxrpc-type.h 18242F: include/net/af_rxrpc.h 18243F: include/trace/events/rxrpc.h 18244F: include/uapi/linux/rxrpc.h 18245F: net/rxrpc/ 18246 18247S3 SAVAGE FRAMEBUFFER DRIVER 18248M: Antonino Daplas <adaplas@gmail.com> 18249L: linux-fbdev@vger.kernel.org 18250S: Maintained 18251F: drivers/video/fbdev/savage/ 18252 18253S390 ARCHITECTURE 18254M: Heiko Carstens <hca@linux.ibm.com> 18255M: Vasily Gorbik <gor@linux.ibm.com> 18256M: Alexander Gordeev <agordeev@linux.ibm.com> 18257R: Christian Borntraeger <borntraeger@linux.ibm.com> 18258R: Sven Schnelle <svens@linux.ibm.com> 18259L: linux-s390@vger.kernel.org 18260S: Supported 18261T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18262F: Documentation/driver-api/s390-drivers.rst 18263F: Documentation/s390/ 18264F: arch/s390/ 18265F: drivers/s390/ 18266F: drivers/watchdog/diag288_wdt.c 18267 18268S390 COMMON I/O LAYER 18269M: Vineeth Vijayan <vneethv@linux.ibm.com> 18270M: Peter Oberparleiter <oberpar@linux.ibm.com> 18271L: linux-s390@vger.kernel.org 18272S: Supported 18273F: drivers/s390/cio/ 18274 18275S390 DASD DRIVER 18276M: Stefan Haberland <sth@linux.ibm.com> 18277M: Jan Hoeppner <hoeppner@linux.ibm.com> 18278L: linux-s390@vger.kernel.org 18279S: Supported 18280F: block/partitions/ibm.c 18281F: drivers/s390/block/dasd* 18282F: include/linux/dasd_mod.h 18283 18284S390 IOMMU (PCI) 18285M: Niklas Schnelle <schnelle@linux.ibm.com> 18286M: Matthew Rosato <mjrosato@linux.ibm.com> 18287R: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18288L: linux-s390@vger.kernel.org 18289S: Supported 18290F: drivers/iommu/s390-iommu.c 18291 18292S390 IUCV NETWORK LAYER 18293M: Alexandra Winter <wintera@linux.ibm.com> 18294M: Wenjia Zhang <wenjia@linux.ibm.com> 18295L: linux-s390@vger.kernel.org 18296L: netdev@vger.kernel.org 18297S: Supported 18298F: drivers/s390/net/*iucv* 18299F: include/net/iucv/ 18300F: net/iucv/ 18301 18302S390 NETWORK DRIVERS 18303M: Alexandra Winter <wintera@linux.ibm.com> 18304M: Wenjia Zhang <wenjia@linux.ibm.com> 18305L: linux-s390@vger.kernel.org 18306L: netdev@vger.kernel.org 18307S: Supported 18308F: drivers/s390/net/ 18309 18310S390 MM 18311M: Alexander Gordeev <agordeev@linux.ibm.com> 18312M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18313L: linux-s390@vger.kernel.org 18314S: Supported 18315T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18316F: arch/s390/include/asm/pgtable.h 18317F: arch/s390/mm 18318 18319S390 PCI SUBSYSTEM 18320M: Niklas Schnelle <schnelle@linux.ibm.com> 18321M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18322L: linux-s390@vger.kernel.org 18323S: Supported 18324F: arch/s390/pci/ 18325F: drivers/pci/hotplug/s390_pci_hpc.c 18326F: Documentation/s390/pci.rst 18327 18328S390 SCM DRIVER 18329M: Vineeth Vijayan <vneethv@linux.ibm.com> 18330L: linux-s390@vger.kernel.org 18331S: Supported 18332F: drivers/s390/block/scm* 18333F: drivers/s390/cio/scm.c 18334 18335S390 VFIO AP DRIVER 18336M: Tony Krowiak <akrowiak@linux.ibm.com> 18337M: Halil Pasic <pasic@linux.ibm.com> 18338M: Jason Herne <jjherne@linux.ibm.com> 18339L: linux-s390@vger.kernel.org 18340S: Supported 18341F: Documentation/s390/vfio-ap* 18342F: drivers/s390/crypto/vfio_ap* 18343 18344S390 VFIO-CCW DRIVER 18345M: Eric Farman <farman@linux.ibm.com> 18346M: Matthew Rosato <mjrosato@linux.ibm.com> 18347R: Halil Pasic <pasic@linux.ibm.com> 18348L: linux-s390@vger.kernel.org 18349L: kvm@vger.kernel.org 18350S: Supported 18351F: Documentation/s390/vfio-ccw.rst 18352F: drivers/s390/cio/vfio_ccw* 18353F: include/uapi/linux/vfio_ccw.h 18354 18355S390 VFIO-PCI DRIVER 18356M: Matthew Rosato <mjrosato@linux.ibm.com> 18357M: Eric Farman <farman@linux.ibm.com> 18358L: linux-s390@vger.kernel.org 18359L: kvm@vger.kernel.org 18360S: Supported 18361F: arch/s390/kvm/pci* 18362F: drivers/vfio/pci/vfio_pci_zdev.c 18363F: include/uapi/linux/vfio_zdev.h 18364 18365S390 ZCRYPT DRIVER 18366M: Harald Freudenberger <freude@linux.ibm.com> 18367L: linux-s390@vger.kernel.org 18368S: Supported 18369F: drivers/s390/crypto/ 18370 18371S390 ZFCP DRIVER 18372M: Steffen Maier <maier@linux.ibm.com> 18373M: Benjamin Block <bblock@linux.ibm.com> 18374L: linux-s390@vger.kernel.org 18375S: Supported 18376F: drivers/s390/scsi/zfcp_* 18377 18378SAA6588 RDS RECEIVER DRIVER 18379M: Hans Verkuil <hverkuil@xs4all.nl> 18380L: linux-media@vger.kernel.org 18381S: Odd Fixes 18382W: https://linuxtv.org 18383T: git git://linuxtv.org/media_tree.git 18384F: drivers/media/i2c/saa6588* 18385 18386SAA7134 VIDEO4LINUX DRIVER 18387M: Mauro Carvalho Chehab <mchehab@kernel.org> 18388L: linux-media@vger.kernel.org 18389S: Odd fixes 18390W: https://linuxtv.org 18391T: git git://linuxtv.org/media_tree.git 18392F: Documentation/driver-api/media/drivers/saa7134* 18393F: drivers/media/pci/saa7134/ 18394 18395SAA7146 VIDEO4LINUX-2 DRIVER 18396M: Hans Verkuil <hverkuil@xs4all.nl> 18397L: linux-media@vger.kernel.org 18398S: Maintained 18399T: git git://linuxtv.org/media_tree.git 18400F: drivers/media/common/saa7146/ 18401F: drivers/media/pci/saa7146/ 18402F: include/media/drv-intf/saa7146* 18403 18404SAFESETID SECURITY MODULE 18405M: Micah Morton <mortonm@chromium.org> 18406S: Supported 18407F: Documentation/admin-guide/LSM/SafeSetID.rst 18408F: security/safesetid/ 18409 18410SAMSUNG AUDIO (ASoC) DRIVERS 18411M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18412M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18413L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18414S: Supported 18415B: mailto:linux-samsung-soc@vger.kernel.org 18416F: Documentation/devicetree/bindings/sound/samsung* 18417F: sound/soc/samsung/ 18418 18419SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18420M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18421L: linux-crypto@vger.kernel.org 18422L: linux-samsung-soc@vger.kernel.org 18423S: Maintained 18424F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18425F: drivers/crypto/exynos-rng.c 18426 18427SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18428M: Łukasz Stelmach <l.stelmach@samsung.com> 18429L: linux-samsung-soc@vger.kernel.org 18430S: Maintained 18431F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18432F: drivers/char/hw_random/exynos-trng.c 18433 18434SAMSUNG FRAMEBUFFER DRIVER 18435M: Jingoo Han <jingoohan1@gmail.com> 18436L: linux-fbdev@vger.kernel.org 18437S: Maintained 18438F: drivers/video/fbdev/s3c-fb.c 18439 18440SAMSUNG INTERCONNECT DRIVERS 18441M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18442M: Artur Świgoń <a.swigon@samsung.com> 18443L: linux-pm@vger.kernel.org 18444L: linux-samsung-soc@vger.kernel.org 18445S: Supported 18446F: drivers/interconnect/samsung/ 18447 18448SAMSUNG LAPTOP DRIVER 18449M: Corentin Chary <corentin.chary@gmail.com> 18450L: platform-driver-x86@vger.kernel.org 18451S: Maintained 18452F: drivers/platform/x86/samsung-laptop.c 18453 18454SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18455M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18456L: linux-kernel@vger.kernel.org 18457L: linux-samsung-soc@vger.kernel.org 18458S: Supported 18459B: mailto:linux-samsung-soc@vger.kernel.org 18460F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18461F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18462F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18463F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18464F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18465F: drivers/clk/clk-s2mps11.c 18466F: drivers/mfd/sec*.c 18467F: drivers/regulator/s2m*.c 18468F: drivers/regulator/s5m*.c 18469F: drivers/rtc/rtc-s5m.c 18470F: include/linux/mfd/samsung/ 18471 18472SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18473M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18474L: linux-media@vger.kernel.org 18475L: linux-samsung-soc@vger.kernel.org 18476S: Maintained 18477F: drivers/media/platform/samsung/s3c-camif/ 18478F: include/media/drv-intf/s3c_camif.h 18479 18480SAMSUNG S3FWRN5 NFC DRIVER 18481M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18482S: Maintained 18483F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18484F: drivers/nfc/s3fwrn5 18485 18486SAMSUNG S5C73M3 CAMERA DRIVER 18487M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18488M: Andrzej Hajda <andrzej.hajda@intel.com> 18489L: linux-media@vger.kernel.org 18490S: Supported 18491F: drivers/media/i2c/s5c73m3/* 18492 18493SAMSUNG S5K5BAF CAMERA DRIVER 18494M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18495M: Andrzej Hajda <andrzej.hajda@intel.com> 18496L: linux-media@vger.kernel.org 18497S: Supported 18498F: drivers/media/i2c/s5k5baf.c 18499 18500SAMSUNG S5P Security SubSystem (SSS) DRIVER 18501M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18502M: Vladimir Zapolskiy <vz@mleia.com> 18503L: linux-crypto@vger.kernel.org 18504L: linux-samsung-soc@vger.kernel.org 18505S: Maintained 18506F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18507F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18508F: drivers/crypto/s5p-sss.c 18509 18510SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18511M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18512L: linux-media@vger.kernel.org 18513S: Supported 18514Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18515F: drivers/media/platform/samsung/exynos4-is/ 18516 18517SAMSUNG SOC CLOCK DRIVERS 18518M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18519M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18520M: Tomasz Figa <tomasz.figa@gmail.com> 18521M: Chanwoo Choi <cw00.choi@samsung.com> 18522R: Alim Akhtar <alim.akhtar@samsung.com> 18523L: linux-samsung-soc@vger.kernel.org 18524S: Supported 18525T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18526T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18527F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18528F: Documentation/devicetree/bindings/clock/samsung,s3c* 18529F: drivers/clk/samsung/ 18530F: include/dt-bindings/clock/exynos*.h 18531F: include/dt-bindings/clock/s5p*.h 18532F: include/dt-bindings/clock/samsung,*.h 18533F: include/linux/clk/samsung.h 18534 18535SAMSUNG SPI DRIVERS 18536M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18537M: Andi Shyti <andi@etezian.org> 18538L: linux-spi@vger.kernel.org 18539L: linux-samsung-soc@vger.kernel.org 18540S: Maintained 18541F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18542F: drivers/spi/spi-s3c* 18543F: include/linux/platform_data/spi-s3c64xx.h 18544 18545SAMSUNG SXGBE DRIVERS 18546M: Byungho An <bh74.an@samsung.com> 18547L: netdev@vger.kernel.org 18548S: Supported 18549F: drivers/net/ethernet/samsung/sxgbe/ 18550 18551SAMSUNG THERMAL DRIVER 18552M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18553M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18554L: linux-pm@vger.kernel.org 18555L: linux-samsung-soc@vger.kernel.org 18556S: Maintained 18557F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18558F: drivers/thermal/samsung/ 18559 18560SAMSUNG USB2 PHY DRIVER 18561M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18562L: linux-kernel@vger.kernel.org 18563S: Supported 18564F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18565F: Documentation/driver-api/phy/samsung-usb2.rst 18566F: drivers/phy/samsung/phy-exynos4210-usb2.c 18567F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18568F: drivers/phy/samsung/phy-exynos5250-usb2.c 18569F: drivers/phy/samsung/phy-s5pv210-usb2.c 18570F: drivers/phy/samsung/phy-samsung-usb2.c 18571F: drivers/phy/samsung/phy-samsung-usb2.h 18572 18573SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18574M: Paul Barker <paul.barker@sancloud.com> 18575R: Marc Murphy <marc.murphy@sancloud.com> 18576S: Supported 18577F: arch/arm/boot/dts/am335x-sancloud* 18578 18579SC1200 WDT DRIVER 18580M: Zwane Mwaikambo <zwanem@gmail.com> 18581S: Maintained 18582F: drivers/watchdog/sc1200wdt.c 18583 18584SCHEDULER 18585M: Ingo Molnar <mingo@redhat.com> 18586M: Peter Zijlstra <peterz@infradead.org> 18587M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18588M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18589R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18590R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18591R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18592R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18593R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18594R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18595L: linux-kernel@vger.kernel.org 18596S: Maintained 18597T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18598F: include/linux/preempt.h 18599F: include/linux/sched.h 18600F: include/linux/wait.h 18601F: include/uapi/linux/sched.h 18602F: kernel/sched/ 18603 18604SCR24X CHIP CARD INTERFACE DRIVER 18605M: Lubomir Rintel <lkundrak@v3.sk> 18606S: Supported 18607F: drivers/char/pcmcia/scr24x_cs.c 18608 18609SCSI RDMA PROTOCOL (SRP) INITIATOR 18610M: Bart Van Assche <bvanassche@acm.org> 18611L: linux-rdma@vger.kernel.org 18612S: Supported 18613Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18614F: drivers/infiniband/ulp/srp/ 18615F: include/scsi/srp.h 18616 18617SCSI RDMA PROTOCOL (SRP) TARGET 18618M: Bart Van Assche <bvanassche@acm.org> 18619L: linux-rdma@vger.kernel.org 18620L: target-devel@vger.kernel.org 18621S: Supported 18622Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18623F: drivers/infiniband/ulp/srpt/ 18624 18625SCSI SG DRIVER 18626M: Doug Gilbert <dgilbert@interlog.com> 18627L: linux-scsi@vger.kernel.org 18628S: Maintained 18629W: http://sg.danny.cz/sg 18630F: Documentation/scsi/scsi-generic.rst 18631F: drivers/scsi/sg.c 18632F: include/scsi/sg.h 18633 18634SCSI SUBSYSTEM 18635M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18636M: "Martin K. Petersen" <martin.petersen@oracle.com> 18637L: linux-scsi@vger.kernel.org 18638S: Maintained 18639Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18640T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18641T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18642F: Documentation/devicetree/bindings/scsi/ 18643F: drivers/scsi/ 18644F: drivers/ufs/ 18645F: include/scsi/ 18646 18647SCSI TAPE DRIVER 18648M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18649L: linux-scsi@vger.kernel.org 18650S: Maintained 18651F: Documentation/scsi/st.rst 18652F: drivers/scsi/st.* 18653F: drivers/scsi/st_*.h 18654 18655SCSI TARGET CORE USER DRIVER 18656M: Bodo Stroesser <bostroesser@gmail.com> 18657L: linux-scsi@vger.kernel.org 18658L: target-devel@vger.kernel.org 18659S: Supported 18660F: Documentation/target/tcmu-design.rst 18661F: drivers/target/target_core_user.c 18662F: include/uapi/linux/target_core_user.h 18663 18664SCSI TARGET SUBSYSTEM 18665M: "Martin K. Petersen" <martin.petersen@oracle.com> 18666L: linux-scsi@vger.kernel.org 18667L: target-devel@vger.kernel.org 18668S: Supported 18669W: http://www.linux-iscsi.org 18670Q: https://patchwork.kernel.org/project/target-devel/list/ 18671T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18672F: Documentation/target/ 18673F: drivers/target/ 18674F: include/target/ 18675 18676SCTP PROTOCOL 18677M: Neil Horman <nhorman@tuxdriver.com> 18678M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18679M: Xin Long <lucien.xin@gmail.com> 18680L: linux-sctp@vger.kernel.org 18681S: Maintained 18682W: http://lksctp.sourceforge.net 18683F: Documentation/networking/sctp.rst 18684F: include/linux/sctp.h 18685F: include/net/sctp/ 18686F: include/uapi/linux/sctp.h 18687F: net/sctp/ 18688 18689SCx200 CPU SUPPORT 18690M: Jim Cromie <jim.cromie@gmail.com> 18691S: Odd Fixes 18692F: Documentation/i2c/busses/scx200_acb.rst 18693F: arch/x86/platform/scx200/ 18694F: drivers/i2c/busses/scx200* 18695F: drivers/mtd/maps/scx200_docflash.c 18696F: drivers/watchdog/scx200_wdt.c 18697F: include/linux/scx200.h 18698 18699SCx200 GPIO DRIVER 18700M: Jim Cromie <jim.cromie@gmail.com> 18701S: Maintained 18702F: drivers/char/scx200_gpio.c 18703F: include/linux/scx200_gpio.h 18704 18705SCx200 HRT CLOCKSOURCE DRIVER 18706M: Jim Cromie <jim.cromie@gmail.com> 18707S: Maintained 18708F: drivers/clocksource/scx200_hrt.c 18709 18710SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18711M: Sascha Sommer <saschasommer@freenet.de> 18712L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18713S: Maintained 18714F: drivers/mmc/host/sdricoh_cs.c 18715 18716SECO BOARDS CEC DRIVER 18717M: Ettore Chimenti <ek5.chimenti@gmail.com> 18718S: Maintained 18719F: drivers/media/cec/platform/seco/seco-cec.c 18720F: drivers/media/cec/platform/seco/seco-cec.h 18721 18722SECURE COMPUTING 18723M: Kees Cook <keescook@chromium.org> 18724R: Andy Lutomirski <luto@amacapital.net> 18725R: Will Drewry <wad@chromium.org> 18726S: Supported 18727T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18728F: Documentation/userspace-api/seccomp_filter.rst 18729F: include/linux/seccomp.h 18730F: include/uapi/linux/seccomp.h 18731F: kernel/seccomp.c 18732F: tools/testing/selftests/kselftest_harness.h 18733F: tools/testing/selftests/seccomp/* 18734K: \bsecure_computing 18735K: \bTIF_SECCOMP\b 18736 18737SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18738M: Kamal Dasu <kdasu.kdev@gmail.com> 18739M: Al Cooper <alcooperx@gmail.com> 18740R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18741L: linux-mmc@vger.kernel.org 18742S: Maintained 18743F: drivers/mmc/host/sdhci-brcmstb* 18744 18745SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18746M: Adrian Hunter <adrian.hunter@intel.com> 18747L: linux-mmc@vger.kernel.org 18748S: Supported 18749F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18750F: drivers/mmc/host/sdhci* 18751 18752SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18753M: Eugen Hristev <eugen.hristev@microchip.com> 18754L: linux-mmc@vger.kernel.org 18755S: Supported 18756F: drivers/mmc/host/sdhci-of-at91.c 18757 18758SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18759M: Ben Dooks <ben-linux@fluff.org> 18760M: Jaehoon Chung <jh80.chung@samsung.com> 18761L: linux-mmc@vger.kernel.org 18762S: Maintained 18763F: drivers/mmc/host/sdhci-s3c* 18764 18765SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18766M: Viresh Kumar <vireshk@kernel.org> 18767L: linux-mmc@vger.kernel.org 18768S: Maintained 18769F: drivers/mmc/host/sdhci-spear.c 18770 18771SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18772M: Vignesh Raghavendra <vigneshr@ti.com> 18773L: linux-mmc@vger.kernel.org 18774S: Maintained 18775F: drivers/mmc/host/sdhci-omap.c 18776 18777SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18778M: Haibo Chen <haibo.chen@nxp.com> 18779L: linux-imx@nxp.com 18780L: linux-mmc@vger.kernel.org 18781S: Maintained 18782F: drivers/mmc/host/sdhci-esdhc-imx.c 18783 18784SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18785M: Jonathan Derrick <jonathan.derrick@linux.dev> 18786L: linux-block@vger.kernel.org 18787S: Supported 18788F: block/opal_proto.h 18789F: block/sed* 18790F: include/linux/sed* 18791F: include/uapi/linux/sed* 18792 18793SECURITY CONTACT 18794M: Security Officers <security@kernel.org> 18795S: Supported 18796F: Documentation/process/security-bugs.rst 18797 18798SECURITY SUBSYSTEM 18799M: Paul Moore <paul@paul-moore.com> 18800M: James Morris <jmorris@namei.org> 18801M: "Serge E. Hallyn" <serge@hallyn.com> 18802L: linux-security-module@vger.kernel.org (suggested Cc:) 18803S: Supported 18804W: http://kernsec.org/ 18805T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18806F: security/ 18807X: security/selinux/ 18808 18809SELINUX SECURITY MODULE 18810M: Paul Moore <paul@paul-moore.com> 18811M: Stephen Smalley <stephen.smalley.work@gmail.com> 18812M: Eric Paris <eparis@parisplace.org> 18813L: selinux@vger.kernel.org 18814S: Supported 18815W: https://selinuxproject.org 18816W: https://github.com/SELinuxProject 18817T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 18818F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot 18819F: Documentation/ABI/obsolete/sysfs-selinux-disable 18820F: Documentation/admin-guide/LSM/SELinux.rst 18821F: include/trace/events/avc.h 18822F: include/uapi/linux/selinux_netlink.h 18823F: scripts/selinux/ 18824F: security/selinux/ 18825 18826SENSABLE PHANTOM 18827M: Jiri Slaby <jirislaby@kernel.org> 18828S: Maintained 18829F: drivers/misc/phantom.c 18830F: include/uapi/linux/phantom.h 18831 18832SENSEAIR SUNRISE 006-0-0007 18833M: Jacopo Mondi <jacopo@jmondi.org> 18834S: Maintained 18835F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 18836F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 18837F: drivers/iio/chemical/sunrise_co2.c 18838 18839SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 18840M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 18841S: Maintained 18842F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 18843F: drivers/iio/chemical/scd30.h 18844F: drivers/iio/chemical/scd30_core.c 18845F: drivers/iio/chemical/scd30_i2c.c 18846F: drivers/iio/chemical/scd30_serial.c 18847 18848SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 18849M: Roan van Dijk <roan@protonic.nl> 18850S: Maintained 18851F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 18852F: drivers/iio/chemical/scd4x.c 18853 18854SENSIRION SGP40 GAS SENSOR DRIVER 18855M: Andreas Klinger <ak@it-klinger.de> 18856S: Maintained 18857F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 18858F: drivers/iio/chemical/sgp40.c 18859 18860SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 18861M: Tomasz Duszynski <tduszyns@gmail.com> 18862S: Maintained 18863F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 18864F: drivers/iio/chemical/sps30.c 18865F: drivers/iio/chemical/sps30_i2c.c 18866F: drivers/iio/chemical/sps30_serial.c 18867 18868SERIAL DEVICE BUS 18869M: Rob Herring <robh@kernel.org> 18870L: linux-serial@vger.kernel.org 18871S: Maintained 18872F: Documentation/devicetree/bindings/serial/serial.yaml 18873F: drivers/tty/serdev/ 18874F: include/linux/serdev.h 18875 18876SERIAL DRIVERS 18877M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18878L: linux-serial@vger.kernel.org 18879S: Maintained 18880F: Documentation/devicetree/bindings/serial/ 18881F: drivers/tty/serial/ 18882 18883SERIAL IR RECEIVER 18884M: Sean Young <sean@mess.org> 18885L: linux-media@vger.kernel.org 18886S: Maintained 18887F: drivers/media/rc/serial_ir.c 18888 18889SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 18890M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 18891L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18892S: Maintained 18893F: Documentation/devicetree/bindings/slimbus/ 18894F: drivers/slimbus/ 18895F: include/linux/slimbus.h 18896 18897SFC NETWORK DRIVER 18898M: Edward Cree <ecree.xilinx@gmail.com> 18899M: Martin Habets <habetsm.xilinx@gmail.com> 18900L: netdev@vger.kernel.org 18901S: Supported 18902F: Documentation/networking/devlink/sfc.rst 18903F: drivers/net/ethernet/sfc/ 18904 18905SFF/SFP/SFP+ MODULE SUPPORT 18906M: Russell King <linux@armlinux.org.uk> 18907L: netdev@vger.kernel.org 18908S: Maintained 18909F: Documentation/devicetree/bindings/net/sff,sfp.yaml 18910F: drivers/net/phy/phylink.c 18911F: drivers/net/phy/sfp* 18912F: include/linux/mdio/mdio-i2c.h 18913F: include/linux/phylink.h 18914F: include/linux/sfp.h 18915K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 18916 18917SGI GRU DRIVER 18918M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 18919S: Maintained 18920F: drivers/misc/sgi-gru/ 18921 18922SGI XP/XPC/XPNET DRIVER 18923M: Robin Holt <robinmholt@gmail.com> 18924M: Steve Wahl <steve.wahl@hpe.com> 18925R: Mike Travis <mike.travis@hpe.com> 18926S: Maintained 18927F: drivers/misc/sgi-xp/ 18928 18929SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 18930M: Karsten Graul <kgraul@linux.ibm.com> 18931M: Wenjia Zhang <wenjia@linux.ibm.com> 18932M: Jan Karcher <jaka@linux.ibm.com> 18933L: linux-s390@vger.kernel.org 18934S: Supported 18935F: net/smc/ 18936 18937SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 18938M: Linus Walleij <linus.walleij@linaro.org> 18939L: linux-iio@vger.kernel.org 18940S: Maintained 18941T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 18942F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 18943F: drivers/iio/light/gp2ap002.c 18944 18945SHARP RJ54N1CB0C SENSOR DRIVER 18946M: Jacopo Mondi <jacopo@jmondi.org> 18947L: linux-media@vger.kernel.org 18948S: Odd fixes 18949T: git git://linuxtv.org/media_tree.git 18950F: drivers/media/i2c/rj54n1cb0c.c 18951F: include/media/i2c/rj54n1cb0c.h 18952 18953SH_VOU V4L2 OUTPUT DRIVER 18954L: linux-media@vger.kernel.org 18955S: Orphan 18956F: drivers/media/platform/renesas/sh_vou.c 18957F: include/media/drv-intf/sh_vou.h 18958 18959SI2157 MEDIA DRIVER 18960M: Antti Palosaari <crope@iki.fi> 18961L: linux-media@vger.kernel.org 18962S: Maintained 18963W: https://linuxtv.org 18964W: http://palosaari.fi/linux/ 18965Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18966T: git git://linuxtv.org/anttip/media_tree.git 18967F: drivers/media/tuners/si2157* 18968 18969SI2165 MEDIA DRIVER 18970M: Matthias Schwarzott <zzam@gentoo.org> 18971L: linux-media@vger.kernel.org 18972S: Maintained 18973W: https://linuxtv.org 18974Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18975F: drivers/media/dvb-frontends/si2165* 18976 18977SI2168 MEDIA DRIVER 18978M: Antti Palosaari <crope@iki.fi> 18979L: linux-media@vger.kernel.org 18980S: Maintained 18981W: https://linuxtv.org 18982W: http://palosaari.fi/linux/ 18983Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18984T: git git://linuxtv.org/anttip/media_tree.git 18985F: drivers/media/dvb-frontends/si2168* 18986 18987SI470X FM RADIO RECEIVER I2C DRIVER 18988M: Hans Verkuil <hverkuil@xs4all.nl> 18989L: linux-media@vger.kernel.org 18990S: Odd Fixes 18991W: https://linuxtv.org 18992T: git git://linuxtv.org/media_tree.git 18993F: drivers/media/radio/si470x/radio-si470x-i2c.c 18994 18995SI470X FM RADIO RECEIVER USB DRIVER 18996M: Hans Verkuil <hverkuil@xs4all.nl> 18997L: linux-media@vger.kernel.org 18998S: Maintained 18999W: https://linuxtv.org 19000T: git git://linuxtv.org/media_tree.git 19001F: drivers/media/radio/si470x/radio-si470x-common.c 19002F: drivers/media/radio/si470x/radio-si470x-usb.c 19003F: drivers/media/radio/si470x/radio-si470x.h 19004 19005SI4713 FM RADIO TRANSMITTER I2C DRIVER 19006M: Eduardo Valentin <edubezval@gmail.com> 19007L: linux-media@vger.kernel.org 19008S: Odd Fixes 19009W: https://linuxtv.org 19010T: git git://linuxtv.org/media_tree.git 19011F: drivers/media/radio/si4713/si4713.? 19012 19013SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19014M: Eduardo Valentin <edubezval@gmail.com> 19015L: linux-media@vger.kernel.org 19016S: Odd Fixes 19017W: https://linuxtv.org 19018T: git git://linuxtv.org/media_tree.git 19019F: drivers/media/radio/si4713/radio-platform-si4713.c 19020 19021SI4713 FM RADIO TRANSMITTER USB DRIVER 19022M: Hans Verkuil <hverkuil@xs4all.nl> 19023L: linux-media@vger.kernel.org 19024S: Maintained 19025W: https://linuxtv.org 19026T: git git://linuxtv.org/media_tree.git 19027F: drivers/media/radio/si4713/radio-usb-si4713.c 19028 19029SIANO DVB DRIVER 19030M: Mauro Carvalho Chehab <mchehab@kernel.org> 19031L: linux-media@vger.kernel.org 19032S: Odd fixes 19033W: https://linuxtv.org 19034T: git git://linuxtv.org/media_tree.git 19035F: drivers/media/common/siano/ 19036F: drivers/media/mmc/siano/ 19037F: drivers/media/usb/siano/ 19038F: drivers/media/usb/siano/ 19039 19040SIFIVE DRIVERS 19041M: Palmer Dabbelt <palmer@dabbelt.com> 19042M: Paul Walmsley <paul.walmsley@sifive.com> 19043L: linux-riscv@lists.infradead.org 19044S: Supported 19045N: sifive 19046K: [^@]sifive 19047 19048SIFIVE FU540 SYSTEM-ON-CHIP 19049M: Paul Walmsley <paul.walmsley@sifive.com> 19050M: Palmer Dabbelt <palmer@dabbelt.com> 19051L: linux-riscv@lists.infradead.org 19052S: Supported 19053T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19054N: fu540 19055K: fu540 19056 19057SIFIVE PDMA DRIVER 19058M: Green Wan <green.wan@sifive.com> 19059S: Maintained 19060F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19061F: drivers/dma/sf-pdma/ 19062 19063SIFIVE SOC DRIVERS 19064M: Conor Dooley <conor@kernel.org> 19065L: linux-riscv@lists.infradead.org 19066S: Maintained 19067T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19068F: drivers/soc/sifive/ 19069 19070SILEAD TOUCHSCREEN DRIVER 19071M: Hans de Goede <hdegoede@redhat.com> 19072L: linux-input@vger.kernel.org 19073L: platform-driver-x86@vger.kernel.org 19074S: Maintained 19075F: drivers/input/touchscreen/silead.c 19076F: drivers/platform/x86/touchscreen_dmi.c 19077 19078SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19079M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19080S: Supported 19081F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19082F: drivers/net/wireless/silabs/wfx/ 19083 19084SILICON MOTION SM712 FRAME BUFFER DRIVER 19085M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19086M: Teddy Wang <teddy.wang@siliconmotion.com> 19087M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19088L: linux-fbdev@vger.kernel.org 19089S: Maintained 19090F: Documentation/fb/sm712fb.rst 19091F: drivers/video/fbdev/sm712* 19092 19093SILVACO I3C DUAL-ROLE MASTER 19094M: Miquel Raynal <miquel.raynal@bootlin.com> 19095M: Conor Culhane <conor.culhane@silvaco.com> 19096L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19097S: Maintained 19098F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19099F: drivers/i3c/master/svc-i3c-master.c 19100 19101SIMPLEFB FB DRIVER 19102M: Hans de Goede <hdegoede@redhat.com> 19103L: linux-fbdev@vger.kernel.org 19104S: Maintained 19105F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19106F: drivers/video/fbdev/simplefb.c 19107F: include/linux/platform_data/simplefb.h 19108 19109SIMTEC EB110ATX (Chalice CATS) 19110M: Simtec Linux Team <linux@simtec.co.uk> 19111S: Supported 19112W: http://www.simtec.co.uk/products/EB110ATX/ 19113 19114SIOX 19115M: Thorsten Scherer <t.scherer@eckelmann.de> 19116M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19117R: Pengutronix Kernel Team <kernel@pengutronix.de> 19118S: Supported 19119F: drivers/gpio/gpio-siox.c 19120F: drivers/siox/* 19121F: include/trace/events/siox.h 19122 19123SIPHASH PRF ROUTINES 19124M: Jason A. Donenfeld <Jason@zx2c4.com> 19125S: Maintained 19126F: include/linux/siphash.h 19127F: lib/siphash.c 19128F: lib/siphash_kunit.c 19129 19130SIS 190 ETHERNET DRIVER 19131M: Francois Romieu <romieu@fr.zoreil.com> 19132L: netdev@vger.kernel.org 19133S: Maintained 19134F: drivers/net/ethernet/sis/sis190.c 19135 19136SIS 900/7016 FAST ETHERNET DRIVER 19137M: Daniele Venzano <venza@brownhat.org> 19138L: netdev@vger.kernel.org 19139S: Maintained 19140W: http://www.brownhat.org/sis900.html 19141F: drivers/net/ethernet/sis/sis900.* 19142 19143SIS FRAMEBUFFER DRIVER 19144S: Orphan 19145F: Documentation/fb/sisfb.rst 19146F: drivers/video/fbdev/sis/ 19147F: include/video/sisfb.h 19148 19149SIS I2C TOUCHSCREEN DRIVER 19150M: Mika Penttilä <mpenttil@redhat.com> 19151L: linux-input@vger.kernel.org 19152S: Maintained 19153F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19154F: drivers/input/touchscreen/sis_i2c.c 19155 19156SIS USB2VGA DRIVER 19157M: Thomas Winischhofer <thomas@winischhofer.net> 19158S: Maintained 19159W: http://www.winischhofer.at/linuxsisusbvga.shtml 19160F: drivers/usb/misc/sisusbvga/ 19161 19162SL28 CPLD MFD DRIVER 19163M: Michael Walle <michael@walle.cc> 19164S: Maintained 19165F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19166F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19167F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19168F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19169F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19170F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19171F: drivers/gpio/gpio-sl28cpld.c 19172F: drivers/hwmon/sl28cpld-hwmon.c 19173F: drivers/irqchip/irq-sl28cpld.c 19174F: drivers/pwm/pwm-sl28cpld.c 19175F: drivers/watchdog/sl28cpld_wdt.c 19176 19177SLAB ALLOCATOR 19178M: Christoph Lameter <cl@linux.com> 19179M: Pekka Enberg <penberg@kernel.org> 19180M: David Rientjes <rientjes@google.com> 19181M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19182M: Andrew Morton <akpm@linux-foundation.org> 19183M: Vlastimil Babka <vbabka@suse.cz> 19184R: Roman Gushchin <roman.gushchin@linux.dev> 19185R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19186L: linux-mm@kvack.org 19187S: Maintained 19188T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19189F: include/linux/sl?b*.h 19190F: mm/sl?b* 19191 19192SLCAN CAN NETWORK DRIVER 19193M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19194L: linux-can@vger.kernel.org 19195S: Maintained 19196F: drivers/net/can/slcan/ 19197 19198SLEEPABLE READ-COPY UPDATE (SRCU) 19199M: Lai Jiangshan <jiangshanlai@gmail.com> 19200M: "Paul E. McKenney" <paulmck@kernel.org> 19201M: Josh Triplett <josh@joshtriplett.org> 19202R: Steven Rostedt <rostedt@goodmis.org> 19203R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19204L: rcu@vger.kernel.org 19205S: Supported 19206W: http://www.rdrop.com/users/paulmck/RCU/ 19207T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19208F: include/linux/srcu*.h 19209F: kernel/rcu/srcu*.c 19210 19211SMACK SECURITY MODULE 19212M: Casey Schaufler <casey@schaufler-ca.com> 19213L: linux-security-module@vger.kernel.org 19214S: Maintained 19215W: http://schaufler-ca.com 19216T: git git://github.com/cschaufler/smack-next 19217F: Documentation/admin-guide/LSM/Smack.rst 19218F: security/smack/ 19219 19220SMC91x ETHERNET DRIVER 19221M: Nicolas Pitre <nico@fluxnic.net> 19222S: Odd Fixes 19223F: drivers/net/ethernet/smsc/smc91x.* 19224 19225SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19226M: Mark Rutland <mark.rutland@arm.com> 19227M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19228M: Sudeep Holla <sudeep.holla@arm.com> 19229L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19230S: Maintained 19231F: drivers/firmware/smccc/ 19232F: include/linux/arm-smccc.h 19233 19234SMM665 HARDWARE MONITOR DRIVER 19235M: Guenter Roeck <linux@roeck-us.net> 19236L: linux-hwmon@vger.kernel.org 19237S: Maintained 19238F: Documentation/hwmon/smm665.rst 19239F: drivers/hwmon/smm665.c 19240 19241SMSC EMC2103 HARDWARE MONITOR DRIVER 19242M: Steve Glendinning <steve.glendinning@shawell.net> 19243L: linux-hwmon@vger.kernel.org 19244S: Maintained 19245F: Documentation/hwmon/emc2103.rst 19246F: drivers/hwmon/emc2103.c 19247 19248SMSC SCH5627 HARDWARE MONITOR DRIVER 19249M: Hans de Goede <hdegoede@redhat.com> 19250L: linux-hwmon@vger.kernel.org 19251S: Supported 19252F: Documentation/hwmon/sch5627.rst 19253F: drivers/hwmon/sch5627.c 19254 19255SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19256M: Steve Glendinning <steve.glendinning@shawell.net> 19257L: linux-fbdev@vger.kernel.org 19258S: Maintained 19259F: drivers/video/fbdev/smscufx.c 19260 19261SMSC47B397 HARDWARE MONITOR DRIVER 19262M: Jean Delvare <jdelvare@suse.com> 19263L: linux-hwmon@vger.kernel.org 19264S: Maintained 19265F: Documentation/hwmon/smsc47b397.rst 19266F: drivers/hwmon/smsc47b397.c 19267 19268SMSC911x ETHERNET DRIVER 19269M: Steve Glendinning <steve.glendinning@shawell.net> 19270L: netdev@vger.kernel.org 19271S: Maintained 19272F: drivers/net/ethernet/smsc/smsc911x.* 19273F: include/linux/smsc911x.h 19274 19275SMSC9420 PCI ETHERNET DRIVER 19276M: Steve Glendinning <steve.glendinning@shawell.net> 19277L: netdev@vger.kernel.org 19278S: Maintained 19279F: drivers/net/ethernet/smsc/smsc9420.* 19280 19281SOCIONEXT (SNI) AVE NETWORK DRIVER 19282M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19283L: netdev@vger.kernel.org 19284S: Maintained 19285F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19286F: drivers/net/ethernet/socionext/sni_ave.c 19287 19288SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19289M: Jassi Brar <jaswinder.singh@linaro.org> 19290M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19291L: netdev@vger.kernel.org 19292S: Maintained 19293F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19294F: drivers/net/ethernet/socionext/netsec.c 19295 19296SOCIONEXT (SNI) Synquacer SPI DRIVER 19297M: Masahisa Kojima <masahisa.kojima@linaro.org> 19298M: Jassi Brar <jaswinder.singh@linaro.org> 19299L: linux-spi@vger.kernel.org 19300S: Maintained 19301F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19302F: drivers/spi/spi-synquacer.c 19303 19304SOCIONEXT SYNQUACER I2C DRIVER 19305M: Ard Biesheuvel <ardb@kernel.org> 19306L: linux-i2c@vger.kernel.org 19307S: Maintained 19308F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19309F: drivers/i2c/busses/i2c-synquacer.c 19310 19311SOCIONEXT UNIPHIER SOUND DRIVER 19312L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19313S: Orphan 19314F: sound/soc/uniphier/ 19315 19316SOCKET TIMESTAMPING 19317M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19318S: Maintained 19319F: Documentation/networking/timestamping.rst 19320F: include/uapi/linux/net_tstamp.h 19321F: tools/testing/selftests/net/so_txtime.c 19322 19323SOEKRIS NET48XX LED SUPPORT 19324M: Chris Boot <bootc@bootc.net> 19325S: Maintained 19326F: drivers/leds/leds-net48xx.c 19327 19328SOFT-IWARP DRIVER (siw) 19329M: Bernard Metzler <bmt@zurich.ibm.com> 19330L: linux-rdma@vger.kernel.org 19331S: Supported 19332F: drivers/infiniband/sw/siw/ 19333F: include/uapi/rdma/siw-abi.h 19334 19335SOFT-ROCE DRIVER (rxe) 19336M: Zhu Yanjun <zyjzyj2000@gmail.com> 19337L: linux-rdma@vger.kernel.org 19338S: Supported 19339F: drivers/infiniband/sw/rxe/ 19340F: include/uapi/rdma/rdma_user_rxe.h 19341 19342SOFTLOGIC 6x10 MPEG CODEC 19343M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19344M: Anton Sviridenko <anton@corp.bluecherry.net> 19345M: Andrey Utkin <andrey_utkin@fastmail.com> 19346M: Ismael Luceno <ismael@iodev.co.uk> 19347L: linux-media@vger.kernel.org 19348S: Supported 19349F: drivers/media/pci/solo6x10/ 19350 19351SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19352M: James Morse <james.morse@arm.com> 19353L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19354S: Maintained 19355F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19356F: drivers/firmware/arm_sdei.c 19357F: include/linux/arm_sdei.h 19358F: include/uapi/linux/arm_sdei.h 19359 19360SOFTWARE NODES AND DEVICE PROPERTIES 19361R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19362R: Daniel Scally <djrscally@gmail.com> 19363R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19364R: Sakari Ailus <sakari.ailus@linux.intel.com> 19365L: linux-acpi@vger.kernel.org 19366S: Maintained 19367F: drivers/base/property.c 19368F: drivers/base/swnode.c 19369F: include/linux/fwnode.h 19370F: include/linux/property.h 19371 19372SOFTWARE RAID (Multiple Disks) SUPPORT 19373M: Song Liu <song@kernel.org> 19374L: linux-raid@vger.kernel.org 19375S: Supported 19376Q: https://patchwork.kernel.org/project/linux-raid/list/ 19377T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19378F: drivers/md/Kconfig 19379F: drivers/md/Makefile 19380F: drivers/md/md* 19381F: drivers/md/raid* 19382F: include/linux/raid/ 19383F: include/uapi/linux/raid/ 19384 19385SOLIDRUN CLEARFOG SUPPORT 19386M: Russell King <linux@armlinux.org.uk> 19387S: Maintained 19388F: arch/arm/boot/dts/armada-388-clearfog* 19389F: arch/arm/boot/dts/armada-38x-solidrun-* 19390 19391SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19392M: Russell King <linux@armlinux.org.uk> 19393S: Maintained 19394F: arch/arm/boot/dts/imx6*-cubox-i* 19395F: arch/arm/boot/dts/imx6*-hummingboard* 19396F: arch/arm/boot/dts/imx6*-sr-* 19397 19398SONIC NETWORK DRIVER 19399M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19400L: netdev@vger.kernel.org 19401S: Maintained 19402F: drivers/net/ethernet/natsemi/sonic.* 19403 19404SONICS SILICON BACKPLANE DRIVER (SSB) 19405M: Michael Buesch <m@bues.ch> 19406L: linux-wireless@vger.kernel.org 19407S: Maintained 19408F: drivers/ssb/ 19409F: include/linux/ssb/ 19410 19411SONY IMX208 SENSOR DRIVER 19412M: Sakari Ailus <sakari.ailus@linux.intel.com> 19413L: linux-media@vger.kernel.org 19414S: Maintained 19415T: git git://linuxtv.org/media_tree.git 19416F: drivers/media/i2c/imx208.c 19417 19418SONY IMX214 SENSOR DRIVER 19419M: Ricardo Ribalda <ribalda@kernel.org> 19420L: linux-media@vger.kernel.org 19421S: Maintained 19422T: git git://linuxtv.org/media_tree.git 19423F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19424F: drivers/media/i2c/imx214.c 19425 19426SONY IMX219 SENSOR DRIVER 19427M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19428L: linux-media@vger.kernel.org 19429S: Maintained 19430T: git git://linuxtv.org/media_tree.git 19431F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19432F: drivers/media/i2c/imx219.c 19433 19434SONY IMX258 SENSOR DRIVER 19435M: Sakari Ailus <sakari.ailus@linux.intel.com> 19436L: linux-media@vger.kernel.org 19437S: Maintained 19438T: git git://linuxtv.org/media_tree.git 19439F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19440F: drivers/media/i2c/imx258.c 19441 19442SONY IMX274 SENSOR DRIVER 19443M: Leon Luo <leonl@leopardimaging.com> 19444L: linux-media@vger.kernel.org 19445S: Maintained 19446T: git git://linuxtv.org/media_tree.git 19447F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19448F: drivers/media/i2c/imx274.c 19449 19450SONY IMX290 SENSOR DRIVER 19451M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19452L: linux-media@vger.kernel.org 19453S: Maintained 19454T: git git://linuxtv.org/media_tree.git 19455F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19456F: drivers/media/i2c/imx290.c 19457 19458SONY IMX296 SENSOR DRIVER 19459M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19460M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19461L: linux-media@vger.kernel.org 19462S: Maintained 19463T: git git://linuxtv.org/media_tree.git 19464F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19465F: drivers/media/i2c/imx296.c 19466 19467SONY IMX319 SENSOR DRIVER 19468M: Bingbu Cao <bingbu.cao@intel.com> 19469L: linux-media@vger.kernel.org 19470S: Maintained 19471T: git git://linuxtv.org/media_tree.git 19472F: drivers/media/i2c/imx319.c 19473 19474SONY IMX334 SENSOR DRIVER 19475M: Paul J. Murphy <paul.j.murphy@intel.com> 19476M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19477L: linux-media@vger.kernel.org 19478S: Maintained 19479T: git git://linuxtv.org/media_tree.git 19480F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19481F: drivers/media/i2c/imx334.c 19482 19483SONY IMX335 SENSOR DRIVER 19484M: Paul J. Murphy <paul.j.murphy@intel.com> 19485M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19486L: linux-media@vger.kernel.org 19487S: Maintained 19488T: git git://linuxtv.org/media_tree.git 19489F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19490F: drivers/media/i2c/imx335.c 19491 19492SONY IMX355 SENSOR DRIVER 19493M: Tianshu Qiu <tian.shu.qiu@intel.com> 19494L: linux-media@vger.kernel.org 19495S: Maintained 19496T: git git://linuxtv.org/media_tree.git 19497F: drivers/media/i2c/imx355.c 19498 19499SONY IMX412 SENSOR DRIVER 19500M: Paul J. Murphy <paul.j.murphy@intel.com> 19501M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19502L: linux-media@vger.kernel.org 19503S: Maintained 19504T: git git://linuxtv.org/media_tree.git 19505F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19506F: drivers/media/i2c/imx412.c 19507 19508SONY IMX415 SENSOR DRIVER 19509M: Michael Riesch <michael.riesch@wolfvision.net> 19510L: linux-media@vger.kernel.org 19511S: Maintained 19512T: git git://linuxtv.org/media_tree.git 19513F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19514F: drivers/media/i2c/imx415.c 19515 19516SONY MEMORYSTICK SUBSYSTEM 19517M: Maxim Levitsky <maximlevitsky@gmail.com> 19518M: Alex Dubov <oakad@yahoo.com> 19519M: Ulf Hansson <ulf.hansson@linaro.org> 19520L: linux-mmc@vger.kernel.org 19521S: Maintained 19522T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19523F: drivers/memstick/ 19524F: include/linux/memstick.h 19525 19526SONY VAIO CONTROL DEVICE DRIVER 19527M: Mattia Dongili <malattia@linux.it> 19528L: platform-driver-x86@vger.kernel.org 19529S: Maintained 19530W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19531F: Documentation/admin-guide/laptops/sony-laptop.rst 19532F: drivers/char/sonypi.c 19533F: drivers/platform/x86/sony-laptop.c 19534F: include/linux/sony-laptop.h 19535 19536SOUND 19537M: Jaroslav Kysela <perex@perex.cz> 19538M: Takashi Iwai <tiwai@suse.com> 19539L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19540S: Maintained 19541W: http://www.alsa-project.org/ 19542Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19543T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19544F: Documentation/sound/ 19545F: include/sound/ 19546F: include/uapi/sound/ 19547F: sound/ 19548F: tools/testing/selftests/alsa 19549 19550SOUND - COMPRESSED AUDIO 19551M: Vinod Koul <vkoul@kernel.org> 19552L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19553S: Supported 19554T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19555F: Documentation/sound/designs/compress-offload.rst 19556F: include/sound/compress_driver.h 19557F: include/uapi/sound/compress_* 19558F: sound/core/compress_offload.c 19559F: sound/soc/soc-compress.c 19560 19561SOUND - DMAENGINE HELPERS 19562M: Lars-Peter Clausen <lars@metafoo.de> 19563S: Supported 19564F: include/sound/dmaengine_pcm.h 19565F: sound/core/pcm_dmaengine.c 19566F: sound/soc/soc-generic-dmaengine-pcm.c 19567 19568SOUND - ALSA SELFTESTS 19569M: Mark Brown <broonie@kernel.org> 19570L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19571L: linux-kselftest@vger.kernel.org 19572S: Supported 19573F: tools/testing/selftests/alsa 19574 19575SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19576M: Liam Girdwood <lgirdwood@gmail.com> 19577M: Mark Brown <broonie@kernel.org> 19578L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19579S: Supported 19580W: http://alsa-project.org/main/index.php/ASoC 19581T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19582F: Documentation/devicetree/bindings/sound/ 19583F: Documentation/sound/soc/ 19584F: include/dt-bindings/sound/ 19585F: include/sound/soc* 19586F: sound/soc/ 19587 19588SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19589M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19590M: Liam Girdwood <lgirdwood@gmail.com> 19591M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19592M: Bard Liao <yung-chuan.liao@linux.intel.com> 19593M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19594R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19595M: Daniel Baluta <daniel.baluta@nxp.com> 19596L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19597S: Supported 19598W: https://github.com/thesofproject/linux/ 19599F: sound/soc/sof/ 19600 19601SOUNDWIRE SUBSYSTEM 19602M: Vinod Koul <vkoul@kernel.org> 19603M: Bard Liao <yung-chuan.liao@linux.intel.com> 19604R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19605R: Sanyog Kale <sanyog.r.kale@intel.com> 19606L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19607S: Supported 19608T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19609F: Documentation/driver-api/soundwire/ 19610F: drivers/soundwire/ 19611F: include/linux/soundwire/ 19612 19613SP2 MEDIA DRIVER 19614M: Olli Salonen <olli.salonen@iki.fi> 19615L: linux-media@vger.kernel.org 19616S: Maintained 19617W: https://linuxtv.org 19618Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19619F: drivers/media/dvb-frontends/sp2* 19620 19621SPANISH DOCUMENTATION 19622M: Carlos Bilbao <carlos.bilbao@amd.com> 19623S: Maintained 19624F: Documentation/translations/sp_SP/ 19625 19626SPARC + UltraSPARC (sparc/sparc64) 19627M: "David S. Miller" <davem@davemloft.net> 19628L: sparclinux@vger.kernel.org 19629S: Maintained 19630Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19631T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19632T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19633F: arch/sparc/ 19634F: drivers/sbus/ 19635 19636SPARC SERIAL DRIVERS 19637M: "David S. Miller" <davem@davemloft.net> 19638L: sparclinux@vger.kernel.org 19639S: Maintained 19640T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19641T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19642F: drivers/tty/serial/suncore.c 19643F: drivers/tty/serial/sunhv.c 19644F: drivers/tty/serial/sunsab.c 19645F: drivers/tty/serial/sunsab.h 19646F: drivers/tty/serial/sunsu.c 19647F: drivers/tty/serial/sunzilog.c 19648F: drivers/tty/serial/sunzilog.h 19649F: drivers/tty/vcc.c 19650F: include/linux/sunserialcore.h 19651 19652SPARSE CHECKER 19653M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19654L: linux-sparse@vger.kernel.org 19655S: Maintained 19656W: https://sparse.docs.kernel.org/ 19657T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19658Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19659B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19660F: include/linux/compiler.h 19661 19662SPEAKUP CONSOLE SPEECH DRIVER 19663M: William Hubbs <w.d.hubbs@gmail.com> 19664M: Chris Brannon <chris@the-brannons.com> 19665M: Kirk Reiser <kirk@reisers.ca> 19666M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19667L: speakup@linux-speakup.org 19668S: Odd Fixes 19669W: http://www.linux-speakup.org/ 19670W: https://github.com/linux-speakup/speakup 19671B: https://github.com/linux-speakup/speakup/issues 19672F: drivers/accessibility/speakup/ 19673 19674SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19675M: Viresh Kumar <vireshk@kernel.org> 19676M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19677M: soc@kernel.org 19678L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19679S: Maintained 19680W: http://www.st.com/spear 19681F: arch/arm/boot/dts/spear* 19682F: arch/arm/mach-spear/ 19683F: drivers/clk/spear/ 19684F: drivers/pinctrl/spear/ 19685 19686SPI NOR SUBSYSTEM 19687M: Tudor Ambarus <tudor.ambarus@linaro.org> 19688M: Pratyush Yadav <pratyush@kernel.org> 19689R: Michael Walle <michael@walle.cc> 19690L: linux-mtd@lists.infradead.org 19691S: Maintained 19692W: http://www.linux-mtd.infradead.org/ 19693Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19694C: irc://irc.oftc.net/mtd 19695T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19696F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19697F: drivers/mtd/spi-nor/ 19698F: include/linux/mtd/spi-nor.h 19699 19700SPI SUBSYSTEM 19701M: Mark Brown <broonie@kernel.org> 19702L: linux-spi@vger.kernel.org 19703S: Maintained 19704Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19705T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19706F: Documentation/devicetree/bindings/spi/ 19707F: Documentation/spi/ 19708F: drivers/spi/ 19709F: include/linux/spi/ 19710F: include/uapi/linux/spi/ 19711F: tools/spi/ 19712 19713SPIDERNET NETWORK DRIVER for CELL 19714M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19715M: Geoff Levand <geoff@infradead.org> 19716L: netdev@vger.kernel.org 19717L: linuxppc-dev@lists.ozlabs.org 19718S: Maintained 19719F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19720F: drivers/net/ethernet/toshiba/spider_net* 19721 19722SPMI SUBSYSTEM 19723M: Stephen Boyd <sboyd@kernel.org> 19724L: linux-kernel@vger.kernel.org 19725S: Maintained 19726T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19727F: Documentation/devicetree/bindings/spmi/ 19728F: drivers/spmi/ 19729F: include/dt-bindings/spmi/spmi.h 19730F: include/linux/spmi.h 19731F: include/trace/events/spmi.h 19732 19733SPU FILE SYSTEM 19734M: Jeremy Kerr <jk@ozlabs.org> 19735L: linuxppc-dev@lists.ozlabs.org 19736S: Supported 19737W: http://www.ibm.com/developerworks/power/cell/ 19738F: Documentation/filesystems/spufs/spufs.rst 19739F: arch/powerpc/platforms/cell/spufs/ 19740 19741SQUASHFS FILE SYSTEM 19742M: Phillip Lougher <phillip@squashfs.org.uk> 19743L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19744S: Maintained 19745W: http://squashfs.org.uk 19746T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19747F: Documentation/filesystems/squashfs.rst 19748F: fs/squashfs/ 19749 19750SRM (Alpha) environment access 19751M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19752S: Maintained 19753F: arch/alpha/kernel/srm_env.c 19754 19755ST LSM6DSx IMU IIO DRIVER 19756M: Lorenzo Bianconi <lorenzo@kernel.org> 19757L: linux-iio@vger.kernel.org 19758S: Maintained 19759W: http://www.st.com/ 19760F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19761F: drivers/iio/imu/st_lsm6dsx/ 19762 19763ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19764M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19765M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19766L: linux-media@vger.kernel.org 19767S: Maintained 19768T: git git://linuxtv.org/media_tree.git 19769F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19770F: drivers/media/i2c/st-mipid02.c 19771 19772ST STM32 I2C/SMBUS DRIVER 19773M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19774M: Alain Volmat <alain.volmat@foss.st.com> 19775L: linux-i2c@vger.kernel.org 19776S: Maintained 19777F: drivers/i2c/busses/i2c-stm32* 19778 19779ST STM32 SPI DRIVER 19780M: Alain Volmat <alain.volmat@foss.st.com> 19781L: linux-spi@vger.kernel.org 19782S: Maintained 19783F: drivers/spi/spi-stm32.c 19784 19785ST STPDDC60 DRIVER 19786M: Daniel Nilsson <daniel.nilsson@flex.com> 19787L: linux-hwmon@vger.kernel.org 19788S: Maintained 19789F: Documentation/hwmon/stpddc60.rst 19790F: drivers/hwmon/pmbus/stpddc60.c 19791 19792ST VGXY61 DRIVER 19793M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19794M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19795L: linux-media@vger.kernel.org 19796S: Maintained 19797T: git git://linuxtv.org/media_tree.git 19798F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19799F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19800F: drivers/media/i2c/st-vgxy61.c 19801 19802ST VL53L0X ToF RANGER(I2C) IIO DRIVER 19803M: Song Qiang <songqiang1304521@gmail.com> 19804L: linux-iio@vger.kernel.org 19805S: Maintained 19806F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 19807F: drivers/iio/proximity/vl53l0x-i2c.c 19808 19809STABLE BRANCH 19810M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19811M: Sasha Levin <sashal@kernel.org> 19812L: stable@vger.kernel.org 19813S: Supported 19814F: Documentation/process/stable-kernel-rules.rst 19815 19816STAGING - ATOMISP DRIVER 19817M: Hans de Goede <hdegoede@redhat.com> 19818M: Mauro Carvalho Chehab <mchehab@kernel.org> 19819R: Sakari Ailus <sakari.ailus@linux.intel.com> 19820L: linux-media@vger.kernel.org 19821S: Maintained 19822F: drivers/staging/media/atomisp/ 19823 19824STAGING - FIELDBUS SUBSYSTEM 19825M: Sven Van Asbroeck <TheSven73@gmail.com> 19826S: Maintained 19827F: drivers/staging/fieldbus/* 19828F: drivers/staging/fieldbus/Documentation/ 19829 19830STAGING - HMS ANYBUS-S BUS 19831M: Sven Van Asbroeck <TheSven73@gmail.com> 19832S: Maintained 19833F: drivers/staging/fieldbus/anybuss/ 19834 19835STAGING - INDUSTRIAL IO 19836M: Jonathan Cameron <jic23@kernel.org> 19837L: linux-iio@vger.kernel.org 19838S: Odd Fixes 19839F: Documentation/devicetree/bindings/staging/iio/ 19840F: drivers/staging/iio/ 19841 19842STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 19843M: Marc Dietrich <marvin24@gmx.de> 19844L: ac100@lists.launchpad.net (moderated for non-subscribers) 19845L: linux-tegra@vger.kernel.org 19846S: Maintained 19847F: drivers/staging/nvec/ 19848 19849STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 19850M: Jens Frederich <jfrederich@gmail.com> 19851M: Jon Nettleton <jon.nettleton@gmail.com> 19852S: Maintained 19853W: http://wiki.laptop.org/go/DCON 19854F: drivers/staging/olpc_dcon/ 19855 19856STAGING - REALTEK RTL8712U DRIVERS 19857M: Larry Finger <Larry.Finger@lwfinger.net> 19858M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 19859S: Odd Fixes 19860F: drivers/staging/rtl8712/ 19861 19862STAGING - SEPS525 LCD CONTROLLER DRIVERS 19863M: Michael Hennerich <michael.hennerich@analog.com> 19864L: linux-fbdev@vger.kernel.org 19865S: Supported 19866F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 19867F: drivers/staging/fbtft/fb_seps525.c 19868 19869STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 19870M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19871M: Teddy Wang <teddy.wang@siliconmotion.com> 19872M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19873L: linux-fbdev@vger.kernel.org 19874S: Maintained 19875F: drivers/staging/sm750fb/ 19876 19877STAGING - VIA VT665X DRIVERS 19878M: Forest Bond <forest@alittletooquiet.net> 19879S: Odd Fixes 19880F: drivers/staging/vt665?/ 19881 19882STAGING SUBSYSTEM 19883M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19884L: linux-staging@lists.linux.dev 19885S: Supported 19886T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 19887F: drivers/staging/ 19888 19889STARFIRE/DURALAN NETWORK DRIVER 19890M: Ion Badulescu <ionut@badula.org> 19891S: Odd Fixes 19892F: drivers/net/ethernet/adaptec/starfire* 19893 19894STARFIVE DEVICETREES 19895M: Emil Renner Berthing <kernel@esmil.dk> 19896S: Maintained 19897F: arch/riscv/boot/dts/starfive/ 19898 19899STARFIVE JH7100 CLOCK DRIVERS 19900M: Emil Renner Berthing <kernel@esmil.dk> 19901S: Maintained 19902F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml 19903F: drivers/clk/starfive/clk-starfive-jh7100* 19904F: include/dt-bindings/clock/starfive-jh7100*.h 19905 19906STARFIVE JH7110 MMC/SD/SDIO DRIVER 19907M: William Qiu <william.qiu@starfivetech.com> 19908S: Supported 19909F: Documentation/devicetree/bindings/mmc/starfive* 19910F: drivers/mmc/host/dw_mmc-starfive.c 19911 19912STARFIVE JH71X0 PINCTRL DRIVERS 19913M: Emil Renner Berthing <kernel@esmil.dk> 19914M: Jianlong Huang <jianlong.huang@starfivetech.com> 19915L: linux-gpio@vger.kernel.org 19916S: Maintained 19917F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 19918F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 19919F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 19920F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 19921 19922STARFIVE JH7100 RESET CONTROLLER DRIVER 19923M: Emil Renner Berthing <kernel@esmil.dk> 19924S: Maintained 19925F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 19926F: drivers/reset/reset-starfive-jh7100.c 19927F: include/dt-bindings/reset/starfive-jh7100.h 19928 19929STARFIVE JH71XX PMU CONTROLLER DRIVER 19930M: Walker Chen <walker.chen@starfivetech.com> 19931S: Supported 19932F: Documentation/devicetree/bindings/power/starfive* 19933F: drivers/soc/starfive/jh71xx_pmu.c 19934F: include/dt-bindings/power/starfive,jh7110-pmu.h 19935 19936STARFIVE SOC DRIVERS 19937M: Conor Dooley <conor@kernel.org> 19938S: Maintained 19939T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19940F: drivers/soc/starfive/ 19941 19942STARFIVE TRNG DRIVER 19943M: Jia Jie Ho <jiajie.ho@starfivetech.com> 19944S: Supported 19945F: Documentation/devicetree/bindings/rng/starfive* 19946F: drivers/char/hw_random/jh7110-trng.c 19947 19948STATIC BRANCH/CALL 19949M: Peter Zijlstra <peterz@infradead.org> 19950M: Josh Poimboeuf <jpoimboe@kernel.org> 19951M: Jason Baron <jbaron@akamai.com> 19952R: Steven Rostedt <rostedt@goodmis.org> 19953R: Ard Biesheuvel <ardb@kernel.org> 19954S: Supported 19955F: arch/*/include/asm/jump_label*.h 19956F: arch/*/include/asm/static_call*.h 19957F: arch/*/kernel/jump_label.c 19958F: arch/*/kernel/static_call.c 19959F: include/linux/jump_label*.h 19960F: include/linux/static_call*.h 19961F: kernel/jump_label.c 19962F: kernel/static_call.c 19963 19964STI AUDIO (ASoC) DRIVERS 19965M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19966L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19967S: Maintained 19968F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 19969F: sound/soc/sti/ 19970 19971STI CEC DRIVER 19972M: Alain Volmat <alain.volmat@foss.st.com> 19973S: Maintained 19974F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 19975F: drivers/media/cec/platform/sti/ 19976 19977STK1160 USB VIDEO CAPTURE DRIVER 19978M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 19979L: linux-media@vger.kernel.org 19980S: Maintained 19981T: git git://linuxtv.org/media_tree.git 19982F: drivers/media/usb/stk1160/ 19983 19984STM32 AUDIO (ASoC) DRIVERS 19985M: Olivier Moysan <olivier.moysan@foss.st.com> 19986M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19987L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19988S: Maintained 19989F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 19990F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 19991F: sound/soc/stm/ 19992 19993STM32 TIMER/LPTIMER DRIVERS 19994M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 19995S: Maintained 19996F: Documentation/ABI/testing/*timer-stm32 19997F: Documentation/devicetree/bindings/*/*stm32-*timer* 19998F: drivers/*/stm32-*timer* 19999F: drivers/pwm/pwm-stm32* 20000F: include/linux/*/stm32-*tim* 20001 20002STMMAC ETHERNET DRIVER 20003M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20004M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20005M: Jose Abreu <joabreu@synopsys.com> 20006L: netdev@vger.kernel.org 20007S: Supported 20008W: http://www.stlinux.com 20009F: Documentation/networking/device_drivers/ethernet/stmicro/ 20010F: drivers/net/ethernet/stmicro/stmmac/ 20011 20012SUN3/3X 20013M: Sam Creasey <sammy@sammy.net> 20014S: Maintained 20015W: http://sammy.net/sun3/ 20016F: arch/m68k/include/asm/sun3* 20017F: arch/m68k/kernel/*sun3* 20018F: arch/m68k/sun3*/ 20019F: drivers/net/ethernet/i825xx/sun3* 20020 20021SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20022M: Hans de Goede <hdegoede@redhat.com> 20023L: linux-input@vger.kernel.org 20024S: Maintained 20025F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20026F: drivers/input/keyboard/sun4i-lradc-keys.c 20027 20028SUNDANCE NETWORK DRIVER 20029M: Denis Kirjanov <kda@linux-powerpc.org> 20030L: netdev@vger.kernel.org 20031S: Maintained 20032F: drivers/net/ethernet/dlink/sundance.c 20033 20034SUN HAPPY MEAL ETHERNET DRIVER 20035M: Sean Anderson <seanga2@gmail.com> 20036S: Maintained 20037F: drivers/net/ethernet/sun/sunhme.* 20038 20039SUNPLUS ETHERNET DRIVER 20040M: Wells Lu <wellslutw@gmail.com> 20041L: netdev@vger.kernel.org 20042S: Maintained 20043W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20044F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20045F: drivers/net/ethernet/sunplus/ 20046 20047SUNPLUS MMC DRIVER 20048M: Tony Huang <tonyhuang.sunplus@gmail.com> 20049M: Li-hao Kuo <lhjeff911@gmail.com> 20050S: Maintained 20051F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20052F: drivers/mmc/host/sunplus-mmc.c 20053 20054SUNPLUS OCOTP DRIVER 20055M: Vincent Shih <vincent.sunplus@gmail.com> 20056S: Maintained 20057F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20058F: drivers/nvmem/sunplus-ocotp.c 20059 20060SUNPLUS USB2 PHY DRIVER 20061M: Vincent Shih <vincent.sunplus@gmail.com> 20062L: linux-usb@vger.kernel.org 20063S: Maintained 20064F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20065F: drivers/phy/sunplus/Kconfig 20066F: drivers/phy/sunplus/Makefile 20067F: drivers/phy/sunplus/phy-sunplus-usb2.c 20068 20069SUNPLUS PWM DRIVER 20070M: Hammer Hsieh <hammerh0314@gmail.com> 20071S: Maintained 20072F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20073F: drivers/pwm/pwm-sunplus.c 20074 20075SUNPLUS RTC DRIVER 20076M: Vincent Shih <vincent.sunplus@gmail.com> 20077L: linux-rtc@vger.kernel.org 20078S: Maintained 20079F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20080F: drivers/rtc/rtc-sunplus.c 20081 20082SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20083M: Li-hao Kuo <lhjeff911@gmail.com> 20084L: linux-spi@vger.kernel.org 20085S: Maintained 20086F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20087F: drivers/spi/spi-sunplus-sp7021.c 20088 20089SUNPLUS UART DRIVER 20090M: Hammer Hsieh <hammerh0314@gmail.com> 20091S: Maintained 20092F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20093F: drivers/tty/serial/sunplus-uart.c 20094 20095SUNPLUS WATCHDOG DRIVER 20096M: Xiantao Hu <xt.hu@cqplus1.com> 20097L: linux-watchdog@vger.kernel.org 20098S: Maintained 20099F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20100F: drivers/watchdog/sunplus_wdt.c 20101 20102SUPERH 20103M: Yoshinori Sato <ysato@users.sourceforge.jp> 20104M: Rich Felker <dalias@libc.org> 20105M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20106L: linux-sh@vger.kernel.org 20107S: Maintained 20108Q: http://patchwork.kernel.org/project/linux-sh/list/ 20109F: Documentation/sh/ 20110F: arch/sh/ 20111F: drivers/sh/ 20112 20113SUSPEND TO RAM 20114M: "Rafael J. Wysocki" <rafael@kernel.org> 20115M: Len Brown <len.brown@intel.com> 20116M: Pavel Machek <pavel@ucw.cz> 20117L: linux-pm@vger.kernel.org 20118S: Supported 20119B: https://bugzilla.kernel.org 20120F: Documentation/power/ 20121F: arch/x86/kernel/acpi/sleep* 20122F: arch/x86/kernel/acpi/wakeup* 20123F: drivers/base/power/ 20124F: include/linux/freezer.h 20125F: include/linux/pm.h 20126F: include/linux/suspend.h 20127F: kernel/power/ 20128 20129SVGA HANDLING 20130M: Martin Mares <mj@ucw.cz> 20131L: linux-video@atrey.karlin.mff.cuni.cz 20132S: Maintained 20133F: Documentation/admin-guide/svga.rst 20134F: arch/x86/boot/video* 20135 20136SWITCHDEV 20137M: Jiri Pirko <jiri@resnulli.us> 20138M: Ivan Vecera <ivecera@redhat.com> 20139L: netdev@vger.kernel.org 20140S: Supported 20141F: include/net/switchdev.h 20142F: net/switchdev/ 20143 20144SY8106A REGULATOR DRIVER 20145M: Icenowy Zheng <icenowy@aosc.io> 20146S: Maintained 20147F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20148F: drivers/regulator/sy8106a-regulator.c 20149 20150SYNC FILE FRAMEWORK 20151M: Sumit Semwal <sumit.semwal@linaro.org> 20152R: Gustavo Padovan <gustavo@padovan.org> 20153L: linux-media@vger.kernel.org 20154L: dri-devel@lists.freedesktop.org 20155S: Maintained 20156T: git git://anongit.freedesktop.org/drm/drm-misc 20157F: Documentation/driver-api/sync_file.rst 20158F: drivers/dma-buf/dma-fence* 20159F: drivers/dma-buf/sw_sync.c 20160F: drivers/dma-buf/sync_* 20161F: include/linux/sync_file.h 20162F: include/uapi/linux/sync_file.h 20163 20164SYNOPSYS ARC ARCHITECTURE 20165M: Vineet Gupta <vgupta@kernel.org> 20166L: linux-snps-arc@lists.infradead.org 20167S: Supported 20168T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20169F: Documentation/arc/ 20170F: Documentation/devicetree/bindings/arc/* 20171F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20172F: arch/arc/ 20173F: drivers/clocksource/arc_timer.c 20174F: drivers/tty/serial/arc_uart.c 20175 20176SYNOPSYS ARC HSDK SDP pll clock driver 20177M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20178S: Supported 20179F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20180F: drivers/clk/clk-hsdk-pll.c 20181 20182SYNOPSYS ARC SDP clock driver 20183M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20184S: Supported 20185F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20186F: drivers/clk/axs10x/* 20187 20188SYNOPSYS ARC SDP platform support 20189M: Alexey Brodkin <abrodkin@synopsys.com> 20190S: Supported 20191F: Documentation/devicetree/bindings/arc/axs10* 20192F: arch/arc/boot/dts/ax* 20193F: arch/arc/plat-axs10x 20194 20195SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20196M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20197S: Supported 20198F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20199F: drivers/reset/reset-axs10x.c 20200 20201SYNOPSYS CREG GPIO DRIVER 20202M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20203S: Maintained 20204F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20205F: drivers/gpio/gpio-creg-snps.c 20206 20207SYNOPSYS DESIGNWARE 8250 UART DRIVER 20208M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20209R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20210S: Supported 20211F: drivers/tty/serial/8250/8250_dw.c 20212F: drivers/tty/serial/8250/8250_dwlib.* 20213F: drivers/tty/serial/8250/8250_lpss.c 20214 20215SYNOPSYS DESIGNWARE APB GPIO DRIVER 20216M: Hoan Tran <hoan@os.amperecomputing.com> 20217M: Serge Semin <fancer.lancer@gmail.com> 20218L: linux-gpio@vger.kernel.org 20219S: Maintained 20220F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20221F: drivers/gpio/gpio-dwapb.c 20222 20223SYNOPSYS DESIGNWARE APB SSI DRIVER 20224M: Serge Semin <fancer.lancer@gmail.com> 20225L: linux-spi@vger.kernel.org 20226S: Supported 20227F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20228F: drivers/spi/spi-dw* 20229 20230SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20231M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20232S: Maintained 20233F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20234F: drivers/dma/dw-axi-dmac/ 20235 20236SYNOPSYS DESIGNWARE DMAC DRIVER 20237M: Viresh Kumar <vireshk@kernel.org> 20238R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20239S: Maintained 20240F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20241F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20242F: drivers/dma/dw/ 20243F: include/dt-bindings/dma/dw-dmac.h 20244F: include/linux/dma/dw.h 20245F: include/linux/platform_data/dma-dw.h 20246 20247SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20248M: Jose Abreu <Jose.Abreu@synopsys.com> 20249L: netdev@vger.kernel.org 20250S: Supported 20251F: drivers/net/ethernet/synopsys/ 20252 20253SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20254M: Jose Abreu <Jose.Abreu@synopsys.com> 20255L: netdev@vger.kernel.org 20256S: Supported 20257F: drivers/net/pcs/pcs-xpcs.c 20258F: drivers/net/pcs/pcs-xpcs.h 20259F: include/linux/pcs/pcs-xpcs.h 20260 20261SYNOPSYS DESIGNWARE I2C DRIVER 20262M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20263R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20264R: Mika Westerberg <mika.westerberg@linux.intel.com> 20265R: Jan Dabros <jsd@semihalf.com> 20266L: linux-i2c@vger.kernel.org 20267S: Supported 20268F: drivers/i2c/busses/i2c-designware-* 20269 20270SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20271M: Jaehoon Chung <jh80.chung@samsung.com> 20272L: linux-mmc@vger.kernel.org 20273S: Maintained 20274F: drivers/mmc/host/dw_mmc* 20275 20276SYNOPSYS HSDK RESET CONTROLLER DRIVER 20277M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20278S: Supported 20279F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20280F: drivers/reset/reset-hsdk.c 20281F: include/dt-bindings/reset/snps,hsdk-reset.h 20282 20283SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20284M: Prabu Thangamuthu <prabu.t@synopsys.com> 20285M: Manjunath M B <manjumb@synopsys.com> 20286L: linux-mmc@vger.kernel.org 20287S: Maintained 20288F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20289 20290SYSTEM CONFIGURATION (SYSCON) 20291M: Lee Jones <lee@kernel.org> 20292M: Arnd Bergmann <arnd@arndb.de> 20293S: Supported 20294T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20295F: drivers/mfd/syscon.c 20296 20297SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20298M: Sudeep Holla <sudeep.holla@arm.com> 20299R: Cristian Marussi <cristian.marussi@arm.com> 20300L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20301S: Maintained 20302F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20303F: drivers/clk/clk-sc[mp]i.c 20304F: drivers/cpufreq/sc[mp]i-cpufreq.c 20305F: drivers/firmware/arm_scmi/ 20306F: drivers/firmware/arm_scpi.c 20307F: drivers/powercap/arm_scmi_powercap.c 20308F: drivers/regulator/scmi-regulator.c 20309F: drivers/reset/reset-scmi.c 20310F: include/linux/sc[mp]i_protocol.h 20311F: include/trace/events/scmi.h 20312F: include/uapi/linux/virtio_scmi.h 20313 20314SYSTEM RESET/SHUTDOWN DRIVERS 20315M: Sebastian Reichel <sre@kernel.org> 20316L: linux-pm@vger.kernel.org 20317S: Maintained 20318T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20319F: Documentation/devicetree/bindings/power/reset/ 20320F: drivers/power/reset/ 20321 20322SYSTEM TRACE MODULE CLASS 20323M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20324S: Maintained 20325T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20326F: Documentation/trace/stm.rst 20327F: drivers/hwtracing/stm/ 20328F: include/linux/stm.h 20329F: include/uapi/linux/stm.h 20330 20331SYSTEM76 ACPI DRIVER 20332M: Jeremy Soller <jeremy@system76.com> 20333M: System76 Product Development <productdev@system76.com> 20334L: platform-driver-x86@vger.kernel.org 20335S: Maintained 20336F: drivers/platform/x86/system76_acpi.c 20337 20338SYSV FILESYSTEM 20339S: Orphan 20340F: Documentation/filesystems/sysv-fs.rst 20341F: fs/sysv/ 20342F: include/linux/sysv_fs.h 20343 20344TASKSTATS STATISTICS INTERFACE 20345M: Balbir Singh <bsingharora@gmail.com> 20346S: Maintained 20347F: Documentation/accounting/taskstats* 20348F: include/linux/taskstats* 20349F: kernel/taskstats.c 20350 20351TC subsystem 20352M: Jamal Hadi Salim <jhs@mojatatu.com> 20353M: Cong Wang <xiyou.wangcong@gmail.com> 20354M: Jiri Pirko <jiri@resnulli.us> 20355L: netdev@vger.kernel.org 20356S: Maintained 20357F: include/net/pkt_cls.h 20358F: include/net/pkt_sched.h 20359F: include/net/tc_act/ 20360F: include/uapi/linux/pkt_cls.h 20361F: include/uapi/linux/pkt_sched.h 20362F: include/uapi/linux/tc_act/ 20363F: include/uapi/linux/tc_ematch/ 20364F: net/sched/ 20365F: tools/testing/selftests/tc-testing 20366 20367TC90522 MEDIA DRIVER 20368M: Akihiro Tsukada <tskd08@gmail.com> 20369L: linux-media@vger.kernel.org 20370S: Odd Fixes 20371F: drivers/media/dvb-frontends/tc90522* 20372 20373TCP LOW PRIORITY MODULE 20374M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20375M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20376S: Maintained 20377W: http://tcp-lp-mod.sourceforge.net/ 20378F: net/ipv4/tcp_lp.c 20379 20380TDA10071 MEDIA DRIVER 20381M: Antti Palosaari <crope@iki.fi> 20382L: linux-media@vger.kernel.org 20383S: Maintained 20384W: https://linuxtv.org 20385W: http://palosaari.fi/linux/ 20386Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20387T: git git://linuxtv.org/anttip/media_tree.git 20388F: drivers/media/dvb-frontends/tda10071* 20389 20390TDA18212 MEDIA DRIVER 20391M: Antti Palosaari <crope@iki.fi> 20392L: linux-media@vger.kernel.org 20393S: Maintained 20394W: https://linuxtv.org 20395W: http://palosaari.fi/linux/ 20396Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20397T: git git://linuxtv.org/anttip/media_tree.git 20398F: drivers/media/tuners/tda18212* 20399 20400TDA18218 MEDIA DRIVER 20401M: Antti Palosaari <crope@iki.fi> 20402L: linux-media@vger.kernel.org 20403S: Maintained 20404W: https://linuxtv.org 20405W: http://palosaari.fi/linux/ 20406Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20407T: git git://linuxtv.org/anttip/media_tree.git 20408F: drivers/media/tuners/tda18218* 20409 20410TDA18250 MEDIA DRIVER 20411M: Olli Salonen <olli.salonen@iki.fi> 20412L: linux-media@vger.kernel.org 20413S: Maintained 20414W: https://linuxtv.org 20415Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20416T: git git://linuxtv.org/media_tree.git 20417F: drivers/media/tuners/tda18250* 20418 20419TDA18271 MEDIA DRIVER 20420M: Michael Krufky <mkrufky@linuxtv.org> 20421L: linux-media@vger.kernel.org 20422S: Maintained 20423W: https://linuxtv.org 20424W: http://github.com/mkrufky 20425Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20426T: git git://linuxtv.org/mkrufky/tuners.git 20427F: drivers/media/tuners/tda18271* 20428 20429TDA1997x MEDIA DRIVER 20430M: Tim Harvey <tharvey@gateworks.com> 20431L: linux-media@vger.kernel.org 20432S: Maintained 20433W: https://linuxtv.org 20434Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20435F: drivers/media/i2c/tda1997x.* 20436 20437TDA827x MEDIA DRIVER 20438M: Michael Krufky <mkrufky@linuxtv.org> 20439L: linux-media@vger.kernel.org 20440S: Maintained 20441W: https://linuxtv.org 20442W: http://github.com/mkrufky 20443Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20444T: git git://linuxtv.org/mkrufky/tuners.git 20445F: drivers/media/tuners/tda8290.* 20446 20447TDA8290 MEDIA DRIVER 20448M: Michael Krufky <mkrufky@linuxtv.org> 20449L: linux-media@vger.kernel.org 20450S: Maintained 20451W: https://linuxtv.org 20452W: http://github.com/mkrufky 20453Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20454T: git git://linuxtv.org/mkrufky/tuners.git 20455F: drivers/media/tuners/tda8290.* 20456 20457TDA9840 MEDIA DRIVER 20458M: Hans Verkuil <hverkuil@xs4all.nl> 20459L: linux-media@vger.kernel.org 20460S: Maintained 20461W: https://linuxtv.org 20462T: git git://linuxtv.org/media_tree.git 20463F: drivers/media/i2c/tda9840* 20464 20465TEA5761 TUNER DRIVER 20466M: Mauro Carvalho Chehab <mchehab@kernel.org> 20467L: linux-media@vger.kernel.org 20468S: Odd fixes 20469W: https://linuxtv.org 20470T: git git://linuxtv.org/media_tree.git 20471F: drivers/media/tuners/tea5761.* 20472 20473TEA5767 TUNER DRIVER 20474M: Mauro Carvalho Chehab <mchehab@kernel.org> 20475L: linux-media@vger.kernel.org 20476S: Maintained 20477W: https://linuxtv.org 20478T: git git://linuxtv.org/media_tree.git 20479F: drivers/media/tuners/tea5767.* 20480 20481TEA6415C MEDIA DRIVER 20482M: Hans Verkuil <hverkuil@xs4all.nl> 20483L: linux-media@vger.kernel.org 20484S: Maintained 20485W: https://linuxtv.org 20486T: git git://linuxtv.org/media_tree.git 20487F: drivers/media/i2c/tea6415c* 20488 20489TEA6420 MEDIA DRIVER 20490M: Hans Verkuil <hverkuil@xs4all.nl> 20491L: linux-media@vger.kernel.org 20492S: Maintained 20493W: https://linuxtv.org 20494T: git git://linuxtv.org/media_tree.git 20495F: drivers/media/i2c/tea6420* 20496 20497TEAM DRIVER 20498M: Jiri Pirko <jiri@resnulli.us> 20499L: netdev@vger.kernel.org 20500S: Supported 20501F: drivers/net/team/ 20502F: include/linux/if_team.h 20503F: include/uapi/linux/if_team.h 20504F: tools/testing/selftests/drivers/net/team/ 20505 20506TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20507M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20508S: Maintained 20509F: arch/x86/platform/ts5500/ 20510 20511TECHNOTREND USB IR RECEIVER 20512M: Sean Young <sean@mess.org> 20513L: linux-media@vger.kernel.org 20514S: Maintained 20515F: drivers/media/rc/ttusbir.c 20516 20517TECHWELL TW9910 VIDEO DECODER 20518L: linux-media@vger.kernel.org 20519S: Orphan 20520F: drivers/media/i2c/tw9910.c 20521F: include/media/i2c/tw9910.h 20522 20523TEE SUBSYSTEM 20524M: Jens Wiklander <jens.wiklander@linaro.org> 20525R: Sumit Garg <sumit.garg@linaro.org> 20526L: op-tee@lists.trustedfirmware.org 20527S: Maintained 20528F: Documentation/staging/tee.rst 20529F: drivers/tee/ 20530F: include/linux/tee_drv.h 20531F: include/uapi/linux/tee.h 20532 20533TEGRA ARCHITECTURE SUPPORT 20534M: Thierry Reding <thierry.reding@gmail.com> 20535M: Jonathan Hunter <jonathanh@nvidia.com> 20536L: linux-tegra@vger.kernel.org 20537S: Supported 20538Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20539T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20540N: [^a-z]tegra 20541 20542TEGRA CLOCK DRIVER 20543M: Peter De Schrijver <pdeschrijver@nvidia.com> 20544M: Prashant Gaikwad <pgaikwad@nvidia.com> 20545S: Supported 20546F: drivers/clk/tegra/ 20547 20548TEGRA DMA DRIVERS 20549M: Laxman Dewangan <ldewangan@nvidia.com> 20550M: Jon Hunter <jonathanh@nvidia.com> 20551S: Supported 20552F: drivers/dma/tegra* 20553 20554TEGRA I2C DRIVER 20555M: Laxman Dewangan <ldewangan@nvidia.com> 20556R: Dmitry Osipenko <digetx@gmail.com> 20557S: Supported 20558F: drivers/i2c/busses/i2c-tegra.c 20559 20560TEGRA IOMMU DRIVERS 20561M: Thierry Reding <thierry.reding@gmail.com> 20562R: Krishna Reddy <vdumpa@nvidia.com> 20563L: linux-tegra@vger.kernel.org 20564S: Supported 20565F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20566F: drivers/iommu/tegra* 20567 20568TEGRA KBC DRIVER 20569M: Laxman Dewangan <ldewangan@nvidia.com> 20570S: Supported 20571F: drivers/input/keyboard/tegra-kbc.c 20572 20573TEGRA NAND DRIVER 20574M: Stefan Agner <stefan@agner.ch> 20575M: Lucas Stach <dev@lynxeye.de> 20576S: Maintained 20577F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20578F: drivers/mtd/nand/raw/tegra_nand.c 20579 20580TEGRA PWM DRIVER 20581M: Thierry Reding <thierry.reding@gmail.com> 20582S: Supported 20583F: drivers/pwm/pwm-tegra.c 20584 20585TEGRA SERIAL DRIVER 20586M: Laxman Dewangan <ldewangan@nvidia.com> 20587S: Supported 20588F: drivers/tty/serial/serial-tegra.c 20589 20590TEGRA SPI DRIVER 20591M: Laxman Dewangan <ldewangan@nvidia.com> 20592S: Supported 20593F: drivers/spi/spi-tegra* 20594 20595TEGRA QUAD SPI DRIVER 20596M: Thierry Reding <thierry.reding@gmail.com> 20597M: Jonathan Hunter <jonathanh@nvidia.com> 20598M: Sowjanya Komatineni <skomatineni@nvidia.com> 20599L: linux-tegra@vger.kernel.org 20600S: Maintained 20601F: drivers/spi/spi-tegra210-quad.c 20602 20603TEGRA VIDEO DRIVER 20604M: Thierry Reding <thierry.reding@gmail.com> 20605M: Jonathan Hunter <jonathanh@nvidia.com> 20606M: Sowjanya Komatineni <skomatineni@nvidia.com> 20607L: linux-media@vger.kernel.org 20608L: linux-tegra@vger.kernel.org 20609S: Maintained 20610F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20611F: drivers/staging/media/tegra-video/ 20612 20613TEGRA XUSB PADCTL DRIVER 20614M: JC Kuo <jckuo@nvidia.com> 20615S: Supported 20616F: drivers/phy/tegra/xusb* 20617 20618TEHUTI ETHERNET DRIVER 20619M: Andy Gospodarek <andy@greyhouse.net> 20620L: netdev@vger.kernel.org 20621S: Supported 20622F: drivers/net/ethernet/tehuti/* 20623 20624TELECOM CLOCK DRIVER FOR MCPL0010 20625M: Mark Gross <markgross@kernel.org> 20626S: Supported 20627F: drivers/char/tlclk.c 20628 20629TEMPO SEMICONDUCTOR DRIVERS 20630M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20631S: Maintained 20632F: Documentation/devicetree/bindings/sound/tscs*.txt 20633F: sound/soc/codecs/tscs*.c 20634F: sound/soc/codecs/tscs*.h 20635 20636TENSILICA XTENSA PORT (xtensa) 20637M: Chris Zankel <chris@zankel.net> 20638M: Max Filippov <jcmvbkbc@gmail.com> 20639S: Maintained 20640T: git https://github.com/jcmvbkbc/linux-xtensa.git 20641F: arch/xtensa/ 20642F: drivers/irqchip/irq-xtensa-* 20643 20644TEXAS INSTRUMENTS ASoC DRIVERS 20645M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20646L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20647S: Maintained 20648F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20649F: sound/soc/ti/ 20650 20651TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20652M: Ricardo Ribalda <ribalda@kernel.org> 20653L: linux-iio@vger.kernel.org 20654S: Supported 20655F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20656F: drivers/iio/dac/ti-dac7612.c 20657 20658TEXAS INSTRUMENTS DMA DRIVERS 20659M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20660L: dmaengine@vger.kernel.org 20661S: Maintained 20662F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20663F: Documentation/devicetree/bindings/dma/ti-edma.txt 20664F: Documentation/devicetree/bindings/dma/ti/ 20665F: drivers/dma/ti/ 20666X: drivers/dma/ti/cppi41.c 20667F: include/linux/dma/k3-udma-glue.h 20668F: include/linux/dma/ti-cppi5.h 20669F: include/linux/dma/k3-psil.h 20670 20671TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20672M: Nishanth Menon <nm@ti.com> 20673M: Tero Kristo <kristo@kernel.org> 20674M: Santosh Shilimkar <ssantosh@kernel.org> 20675L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20676S: Maintained 20677F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20678F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20679F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20680F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20681F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20682F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20683F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20684F: drivers/clk/keystone/sci-clk.c 20685F: drivers/firmware/ti_sci* 20686F: drivers/irqchip/irq-ti-sci-inta.c 20687F: drivers/irqchip/irq-ti-sci-intr.c 20688F: drivers/reset/reset-ti-sci.c 20689F: drivers/soc/ti/ti_sci_inta_msi.c 20690F: drivers/soc/ti/ti_sci_pm_domains.c 20691F: include/dt-bindings/soc/ti,sci_pm_domain.h 20692F: include/linux/soc/ti/ti_sci_inta_msi.h 20693F: include/linux/soc/ti/ti_sci_protocol.h 20694 20695TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20696M: Robert Marko <robert.marko@sartura.hr> 20697M: Luka Perkov <luka.perkov@sartura.hr> 20698L: linux-hwmon@vger.kernel.org 20699S: Maintained 20700F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20701F: Documentation/hwmon/tps23861.rst 20702F: drivers/hwmon/tps23861.c 20703 20704TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20705M: Puranjay Mohan <puranjay12@gmail.com> 20706L: linux-iio@vger.kernel.org 20707S: Supported 20708F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20709F: drivers/iio/temperature/tmp117.c 20710 20711THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20712M: Hans Verkuil <hverkuil@xs4all.nl> 20713L: linux-media@vger.kernel.org 20714S: Maintained 20715W: https://linuxtv.org 20716T: git git://linuxtv.org/media_tree.git 20717F: drivers/media/radio/radio-raremono.c 20718 20719THERMAL 20720M: Rafael J. Wysocki <rafael@kernel.org> 20721M: Daniel Lezcano <daniel.lezcano@linaro.org> 20722R: Amit Kucheria <amitk@kernel.org> 20723R: Zhang Rui <rui.zhang@intel.com> 20724L: linux-pm@vger.kernel.org 20725S: Supported 20726Q: https://patchwork.kernel.org/project/linux-pm/list/ 20727T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20728F: Documentation/ABI/testing/sysfs-class-thermal 20729F: Documentation/admin-guide/thermal/ 20730F: Documentation/devicetree/bindings/thermal/ 20731F: Documentation/driver-api/thermal/ 20732F: drivers/thermal/ 20733F: include/dt-bindings/thermal/ 20734F: include/linux/cpu_cooling.h 20735F: include/linux/thermal.h 20736F: include/uapi/linux/thermal.h 20737F: tools/lib/thermal/ 20738F: tools/thermal/ 20739 20740THERMAL DRIVER FOR AMLOGIC SOCS 20741M: Guillaume La Roque <glaroque@baylibre.com> 20742L: linux-pm@vger.kernel.org 20743L: linux-amlogic@lists.infradead.org 20744S: Supported 20745W: http://linux-meson.com/ 20746F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20747F: drivers/thermal/amlogic_thermal.c 20748 20749THERMAL/CPU_COOLING 20750M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20751M: Daniel Lezcano <daniel.lezcano@linaro.org> 20752M: Viresh Kumar <viresh.kumar@linaro.org> 20753R: Lukasz Luba <lukasz.luba@arm.com> 20754L: linux-pm@vger.kernel.org 20755S: Supported 20756F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20757F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20758F: drivers/thermal/cpufreq_cooling.c 20759F: drivers/thermal/cpuidle_cooling.c 20760F: include/linux/cpu_cooling.h 20761 20762THERMAL/POWER_ALLOCATOR 20763M: Lukasz Luba <lukasz.luba@arm.com> 20764L: linux-pm@vger.kernel.org 20765S: Maintained 20766F: Documentation/driver-api/thermal/power_allocator.rst 20767F: drivers/thermal/gov_power_allocator.c 20768F: include/trace/events/thermal_power_allocator.h 20769 20770THINKPAD ACPI EXTRAS DRIVER 20771M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20772L: ibm-acpi-devel@lists.sourceforge.net 20773L: platform-driver-x86@vger.kernel.org 20774S: Maintained 20775W: http://ibm-acpi.sourceforge.net 20776W: http://thinkwiki.org/wiki/Ibm-acpi 20777T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 20778F: drivers/platform/x86/thinkpad_acpi.c 20779 20780THINKPAD LMI DRIVER 20781M: Mark Pearson <markpearson@lenovo.com> 20782L: platform-driver-x86@vger.kernel.org 20783S: Maintained 20784F: Documentation/ABI/testing/sysfs-class-firmware-attributes 20785F: drivers/platform/x86/think-lmi.? 20786 20787THUNDERBOLT DMA TRAFFIC TEST DRIVER 20788M: Isaac Hazan <isaac.hazan@intel.com> 20789L: linux-usb@vger.kernel.org 20790S: Maintained 20791F: drivers/thunderbolt/dma_test.c 20792 20793THUNDERBOLT DRIVER 20794M: Andreas Noever <andreas.noever@gmail.com> 20795M: Michael Jamet <michael.jamet@intel.com> 20796M: Mika Westerberg <mika.westerberg@linux.intel.com> 20797M: Yehezkel Bernat <YehezkelShB@gmail.com> 20798L: linux-usb@vger.kernel.org 20799S: Maintained 20800T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 20801F: Documentation/admin-guide/thunderbolt.rst 20802F: drivers/thunderbolt/ 20803F: include/linux/thunderbolt.h 20804 20805THUNDERBOLT NETWORK DRIVER 20806M: Michael Jamet <michael.jamet@intel.com> 20807M: Mika Westerberg <mika.westerberg@linux.intel.com> 20808M: Yehezkel Bernat <YehezkelShB@gmail.com> 20809L: netdev@vger.kernel.org 20810S: Maintained 20811F: drivers/net/thunderbolt/ 20812 20813THUNDERX GPIO DRIVER 20814M: Robert Richter <rric@kernel.org> 20815S: Odd Fixes 20816F: drivers/gpio/gpio-thunderx.c 20817 20818TI ADS7924 ADC DRIVER 20819M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 20820L: linux-iio@vger.kernel.org 20821S: Supported 20822F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 20823F: drivers/iio/adc/ti-ads7924.c 20824 20825TI AM437X VPFE DRIVER 20826M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20827L: linux-media@vger.kernel.org 20828S: Maintained 20829W: https://linuxtv.org 20830Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20831T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20832F: drivers/media/platform/ti/am437x/ 20833 20834TI BANDGAP AND THERMAL DRIVER 20835M: Eduardo Valentin <edubezval@gmail.com> 20836M: Keerthy <j-keerthy@ti.com> 20837L: linux-pm@vger.kernel.org 20838L: linux-omap@vger.kernel.org 20839S: Maintained 20840F: drivers/thermal/ti-soc-thermal/ 20841 20842TI BQ27XXX POWER SUPPLY DRIVER 20843F: drivers/power/supply/bq27xxx_battery.c 20844F: drivers/power/supply/bq27xxx_battery_i2c.c 20845F: include/linux/power/bq27xxx_battery.h 20846 20847TI CDCE706 CLOCK DRIVER 20848M: Max Filippov <jcmvbkbc@gmail.com> 20849S: Maintained 20850F: drivers/clk/clk-cdce706.c 20851 20852TI CLOCK DRIVER 20853M: Tero Kristo <kristo@kernel.org> 20854L: linux-omap@vger.kernel.org 20855S: Odd Fixes 20856F: drivers/clk/ti/ 20857F: include/linux/clk/ti.h 20858 20859TI DAVINCI MACHINE SUPPORT 20860M: Bartosz Golaszewski <brgl@bgdev.pl> 20861L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20862S: Maintained 20863T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 20864F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 20865F: arch/arm/boot/dts/da850* 20866F: arch/arm/mach-davinci/ 20867F: drivers/i2c/busses/i2c-davinci.c 20868 20869TI DAVINCI SERIES CLOCK DRIVER 20870M: David Lechner <david@lechnology.com> 20871R: Sekhar Nori <nsekhar@ti.com> 20872S: Maintained 20873F: Documentation/devicetree/bindings/clock/ti/davinci/ 20874F: drivers/clk/davinci/ 20875F: include/linux/clk/davinci.h 20876 20877TI DAVINCI SERIES GPIO DRIVER 20878M: Keerthy <j-keerthy@ti.com> 20879L: linux-gpio@vger.kernel.org 20880S: Maintained 20881F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 20882F: drivers/gpio/gpio-davinci.c 20883 20884TI DAVINCI SERIES MEDIA DRIVER 20885M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20886L: linux-media@vger.kernel.org 20887S: Maintained 20888W: https://linuxtv.org 20889Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20890T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20891F: drivers/media/platform/ti/davinci/ 20892F: include/media/davinci/ 20893 20894TI ENHANCED CAPTURE (eCAP) DRIVER 20895M: Vignesh Raghavendra <vigneshr@ti.com> 20896R: Julien Panis <jpanis@baylibre.com> 20897L: linux-iio@vger.kernel.org 20898L: linux-omap@vger.kernel.org 20899S: Maintained 20900F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 20901F: drivers/counter/ti-ecap-capture.c 20902 20903TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 20904R: David Lechner <david@lechnology.com> 20905L: linux-iio@vger.kernel.org 20906F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 20907F: drivers/counter/ti-eqep.c 20908 20909TI ETHERNET SWITCH DRIVER (CPSW) 20910R: Grygorii Strashko <grygorii.strashko@ti.com> 20911L: linux-omap@vger.kernel.org 20912L: netdev@vger.kernel.org 20913S: Maintained 20914F: drivers/net/ethernet/ti/cpsw* 20915F: drivers/net/ethernet/ti/davinci* 20916 20917TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 20918M: Alex Dubov <oakad@yahoo.com> 20919S: Maintained 20920W: http://tifmxx.berlios.de/ 20921F: drivers/memstick/host/tifm_ms.c 20922F: drivers/misc/tifm* 20923F: drivers/mmc/host/tifm_sd.c 20924F: include/linux/tifm.h 20925 20926TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 20927M: Nishanth Menon <nm@ti.com> 20928M: Santosh Shilimkar <ssantosh@kernel.org> 20929L: linux-kernel@vger.kernel.org 20930L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20931S: Maintained 20932T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 20933F: drivers/soc/ti/* 20934 20935TI LM49xxx FAMILY ASoC CODEC DRIVERS 20936M: M R Swami Reddy <mr.swami.reddy@ti.com> 20937M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 20938L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20939S: Maintained 20940F: sound/soc/codecs/isabelle* 20941F: sound/soc/codecs/lm49453* 20942 20943TI LMP92064 ADC DRIVER 20944M: Leonard Göhrs <l.goehrs@pengutronix.de> 20945R: kernel@pengutronix.de 20946L: linux-iio@vger.kernel.org 20947S: Maintained 20948F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 20949F: drivers/iio/adc/ti-lmp92064.c 20950 20951TI PCM3060 ASoC CODEC DRIVER 20952M: Kirill Marinushkin <kmarinushkin@birdec.com> 20953L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20954S: Maintained 20955F: Documentation/devicetree/bindings/sound/pcm3060.txt 20956F: sound/soc/codecs/pcm3060* 20957 20958TI TAS571X FAMILY ASoC CODEC DRIVER 20959M: Kevin Cernekee <cernekee@chromium.org> 20960L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20961S: Odd Fixes 20962F: sound/soc/codecs/tas571x* 20963 20964TI TMAG5273 MAGNETOMETER DRIVER 20965M: Gerald Loacker <gerald.loacker@wolfvision.net> 20966L: linux-iio@vger.kernel.org 20967S: Maintained 20968F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 20969F: drivers/iio/magnetometer/tmag5273.c 20970 20971TI TRF7970A NFC DRIVER 20972M: Mark Greer <mgreer@animalcreek.com> 20973L: linux-wireless@vger.kernel.org 20974S: Supported 20975F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 20976F: drivers/nfc/trf7970a.c 20977 20978TI TSC2046 ADC DRIVER 20979M: Oleksij Rempel <o.rempel@pengutronix.de> 20980R: kernel@pengutronix.de 20981L: linux-iio@vger.kernel.org 20982S: Maintained 20983F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 20984F: drivers/iio/adc/ti-tsc2046.c 20985 20986TI TWL4030 SERIES SOC CODEC DRIVER 20987M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20988L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20989S: Maintained 20990F: sound/soc/codecs/twl4030* 20991 20992TI VPE/CAL DRIVERS 20993M: Benoit Parrot <bparrot@ti.com> 20994L: linux-media@vger.kernel.org 20995S: Maintained 20996W: http://linuxtv.org/ 20997Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20998F: Documentation/devicetree/bindings/media/ti,cal.yaml 20999F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21000F: drivers/media/platform/ti/cal/ 21001F: drivers/media/platform/ti/vpe/ 21002 21003TI WILINK WIRELESS DRIVERS 21004L: linux-wireless@vger.kernel.org 21005S: Orphan 21006W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21007W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21008T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21009F: drivers/net/wireless/ti/ 21010 21011TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21012M: John Stultz <jstultz@google.com> 21013M: Thomas Gleixner <tglx@linutronix.de> 21014R: Stephen Boyd <sboyd@kernel.org> 21015L: linux-kernel@vger.kernel.org 21016S: Supported 21017T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21018F: include/linux/clocksource.h 21019F: include/linux/time.h 21020F: include/linux/timex.h 21021F: include/uapi/linux/time.h 21022F: include/uapi/linux/timex.h 21023F: kernel/time/alarmtimer.c 21024F: kernel/time/clocksource.c 21025F: kernel/time/ntp.c 21026F: kernel/time/time*.c 21027F: tools/testing/selftests/timers/ 21028 21029TIPC NETWORK LAYER 21030M: Jon Maloy <jmaloy@redhat.com> 21031M: Ying Xue <ying.xue@windriver.com> 21032L: netdev@vger.kernel.org (core kernel code) 21033L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21034S: Maintained 21035W: http://tipc.sourceforge.net/ 21036F: include/uapi/linux/tipc*.h 21037F: net/tipc/ 21038 21039TLAN NETWORK DRIVER 21040M: Samuel Chessman <chessman@tux.org> 21041L: tlan-devel@lists.sourceforge.net (subscribers-only) 21042S: Maintained 21043W: http://sourceforge.net/projects/tlan/ 21044F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21045F: drivers/net/ethernet/ti/tlan.* 21046 21047TMIO/SDHI MMC DRIVER 21048M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21049L: linux-mmc@vger.kernel.org 21050L: linux-renesas-soc@vger.kernel.org 21051S: Supported 21052F: drivers/mmc/host/renesas_sdhi* 21053F: drivers/mmc/host/tmio_mmc* 21054F: include/linux/mfd/tmio.h 21055 21056TMP401 HARDWARE MONITOR DRIVER 21057M: Guenter Roeck <linux@roeck-us.net> 21058L: linux-hwmon@vger.kernel.org 21059S: Maintained 21060F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21061F: Documentation/hwmon/tmp401.rst 21062F: drivers/hwmon/tmp401.c 21063 21064TMP464 HARDWARE MONITOR DRIVER 21065M: Agathe Porte <agathe.porte@nokia.com> 21066M: Guenter Roeck <linux@roeck-us.net> 21067L: linux-hwmon@vger.kernel.org 21068S: Maintained 21069F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21070F: Documentation/hwmon/tmp464.rst 21071F: drivers/hwmon/tmp464.c 21072 21073TMP513 HARDWARE MONITOR DRIVER 21074M: Eric Tremblay <etremblay@distech-controls.com> 21075L: linux-hwmon@vger.kernel.org 21076S: Maintained 21077F: Documentation/hwmon/tmp513.rst 21078F: drivers/hwmon/tmp513.c 21079 21080TMPFS (SHMEM FILESYSTEM) 21081M: Hugh Dickins <hughd@google.com> 21082L: linux-mm@kvack.org 21083S: Maintained 21084F: include/linux/shmem_fs.h 21085F: mm/shmem.c 21086 21087TOMOYO SECURITY MODULE 21088M: Kentaro Takeda <takedakn@nttdata.co.jp> 21089M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21090L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21091L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21092L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21093L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21094S: Maintained 21095W: https://tomoyo.osdn.jp/ 21096F: security/tomoyo/ 21097 21098TOPSTAR LAPTOP EXTRAS DRIVER 21099M: Herton Ronaldo Krzesinski <herton@canonical.com> 21100L: platform-driver-x86@vger.kernel.org 21101S: Maintained 21102F: drivers/platform/x86/topstar-laptop.c 21103 21104TORTURE-TEST MODULES 21105M: Davidlohr Bueso <dave@stgolabs.net> 21106M: "Paul E. McKenney" <paulmck@kernel.org> 21107M: Josh Triplett <josh@joshtriplett.org> 21108L: linux-kernel@vger.kernel.org 21109S: Supported 21110T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21111F: Documentation/RCU/torture.rst 21112F: kernel/locking/locktorture.c 21113F: kernel/rcu/rcuscale.c 21114F: kernel/rcu/rcutorture.c 21115F: kernel/rcu/refscale.c 21116F: kernel/torture.c 21117 21118TOSHIBA ACPI EXTRAS DRIVER 21119M: Azael Avalos <coproscefalo@gmail.com> 21120L: platform-driver-x86@vger.kernel.org 21121S: Maintained 21122F: drivers/platform/x86/toshiba_acpi.c 21123 21124TOSHIBA BLUETOOTH DRIVER 21125M: Azael Avalos <coproscefalo@gmail.com> 21126L: platform-driver-x86@vger.kernel.org 21127S: Maintained 21128F: drivers/platform/x86/toshiba_bluetooth.c 21129 21130TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21131M: Azael Avalos <coproscefalo@gmail.com> 21132L: platform-driver-x86@vger.kernel.org 21133S: Maintained 21134F: drivers/platform/x86/toshiba_haps.c 21135 21136TOSHIBA SMM DRIVER 21137M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21138S: Maintained 21139W: http://www.buzzard.org.uk/toshiba/ 21140F: drivers/char/toshiba.c 21141F: include/linux/toshiba.h 21142F: include/uapi/linux/toshiba.h 21143 21144TOSHIBA TC358743 DRIVER 21145M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21146L: linux-media@vger.kernel.org 21147S: Maintained 21148F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21149F: drivers/media/i2c/tc358743* 21150F: include/media/i2c/tc358743.h 21151 21152TOSHIBA WMI HOTKEYS DRIVER 21153M: Azael Avalos <coproscefalo@gmail.com> 21154L: platform-driver-x86@vger.kernel.org 21155S: Maintained 21156F: drivers/platform/x86/toshiba-wmi.c 21157 21158TPM DEVICE DRIVER 21159M: Peter Huewe <peterhuewe@gmx.de> 21160M: Jarkko Sakkinen <jarkko@kernel.org> 21161R: Jason Gunthorpe <jgg@ziepe.ca> 21162L: linux-integrity@vger.kernel.org 21163S: Maintained 21164W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21165Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21166T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21167F: drivers/char/tpm/ 21168 21169TPS546D24 DRIVER 21170M: Duke Du <dukedu83@gmail.com> 21171L: linux-hwmon@vger.kernel.org 21172S: Maintained 21173F: Documentation/hwmon/tps546d24.rst 21174F: drivers/hwmon/pmbus/tps546d24.c 21175 21176TRACING 21177M: Steven Rostedt <rostedt@goodmis.org> 21178M: Masami Hiramatsu <mhiramat@kernel.org> 21179L: linux-kernel@vger.kernel.org 21180L: linux-trace-kernel@vger.kernel.org 21181Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21182S: Maintained 21183T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21184F: Documentation/trace/* 21185F: fs/tracefs/ 21186F: include/linux/trace*.h 21187F: include/trace/ 21188F: kernel/trace/ 21189F: scripts/tracing/ 21190F: tools/testing/selftests/ftrace/ 21191 21192TRACING MMIO ACCESSES (MMIOTRACE) 21193M: Steven Rostedt <rostedt@goodmis.org> 21194M: Masami Hiramatsu <mhiramat@kernel.org> 21195R: Karol Herbst <karolherbst@gmail.com> 21196R: Pekka Paalanen <ppaalanen@gmail.com> 21197L: linux-kernel@vger.kernel.org 21198L: nouveau@lists.freedesktop.org 21199S: Maintained 21200F: arch/x86/mm/kmmio.c 21201F: arch/x86/mm/mmio-mod.c 21202F: arch/x86/mm/testmmiotrace.c 21203F: include/linux/mmiotrace.h 21204F: kernel/trace/trace_mmiotrace.c 21205 21206TRACING OS NOISE / LATENCY TRACERS 21207M: Steven Rostedt <rostedt@goodmis.org> 21208M: Daniel Bristot de Oliveira <bristot@kernel.org> 21209S: Maintained 21210F: kernel/trace/trace_osnoise.c 21211F: include/trace/events/osnoise.h 21212F: kernel/trace/trace_hwlat.c 21213F: kernel/trace/trace_irqsoff.c 21214F: kernel/trace/trace_sched_wakeup.c 21215F: Documentation/trace/osnoise-tracer.rst 21216F: Documentation/trace/timerlat-tracer.rst 21217F: Documentation/trace/hwlat_detector.rst 21218F: arch/*/kernel/trace.c 21219 21220Real-time Linux Analysis (RTLA) tools 21221M: Daniel Bristot de Oliveira <bristot@kernel.org> 21222M: Steven Rostedt <rostedt@goodmis.org> 21223L: linux-trace-devel@vger.kernel.org 21224S: Maintained 21225F: Documentation/tools/rtla/ 21226F: tools/tracing/rtla/ 21227 21228TRADITIONAL CHINESE DOCUMENTATION 21229M: Hu Haowen <src.res@email.cn> 21230L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21231S: Maintained 21232W: https://github.com/srcres258/linux-doc 21233T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21234F: Documentation/translations/zh_TW/ 21235 21236TTY LAYER 21237M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21238M: Jiri Slaby <jirislaby@kernel.org> 21239S: Supported 21240T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21241F: Documentation/driver-api/serial/ 21242F: drivers/tty/ 21243F: drivers/tty/serial/serial_core.c 21244F: include/linux/selection.h 21245F: include/linux/serial.h 21246F: include/linux/serial_core.h 21247F: include/linux/sysrq.h 21248F: include/linux/tty*.h 21249F: include/linux/vt.h 21250F: include/linux/vt_*.h 21251F: include/uapi/linux/serial.h 21252F: include/uapi/linux/serial_core.h 21253F: include/uapi/linux/tty.h 21254 21255TUA9001 MEDIA DRIVER 21256M: Antti Palosaari <crope@iki.fi> 21257L: linux-media@vger.kernel.org 21258S: Maintained 21259W: https://linuxtv.org 21260W: http://palosaari.fi/linux/ 21261Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21262T: git git://linuxtv.org/anttip/media_tree.git 21263F: drivers/media/tuners/tua9001* 21264 21265TULIP NETWORK DRIVERS 21266L: netdev@vger.kernel.org 21267L: linux-parisc@vger.kernel.org 21268S: Orphan 21269F: drivers/net/ethernet/dec/tulip/ 21270 21271TUN/TAP driver 21272M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21273S: Maintained 21274W: http://vtun.sourceforge.net/tun 21275F: Documentation/networking/tuntap.rst 21276F: arch/um/os-Linux/drivers/ 21277 21278TURBOCHANNEL SUBSYSTEM 21279M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21280M: Ralf Baechle <ralf@linux-mips.org> 21281L: linux-mips@vger.kernel.org 21282S: Maintained 21283Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21284F: drivers/tc/ 21285F: include/linux/tc.h 21286 21287TURBOSTAT UTILITY 21288M: "Len Brown" <lenb@kernel.org> 21289L: linux-pm@vger.kernel.org 21290S: Supported 21291Q: https://patchwork.kernel.org/project/linux-pm/list/ 21292B: https://bugzilla.kernel.org 21293T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21294F: tools/power/x86/turbostat/ 21295 21296TW5864 VIDEO4LINUX DRIVER 21297M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21298M: Anton Sviridenko <anton@corp.bluecherry.net> 21299M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21300M: Andrey Utkin <andrey_utkin@fastmail.com> 21301L: linux-media@vger.kernel.org 21302S: Supported 21303F: drivers/media/pci/tw5864/ 21304 21305TW68 VIDEO4LINUX DRIVER 21306M: Hans Verkuil <hverkuil@xs4all.nl> 21307L: linux-media@vger.kernel.org 21308S: Odd Fixes 21309W: https://linuxtv.org 21310T: git git://linuxtv.org/media_tree.git 21311F: drivers/media/pci/tw68/ 21312 21313TW686X VIDEO4LINUX DRIVER 21314M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21315L: linux-media@vger.kernel.org 21316S: Maintained 21317W: http://linuxtv.org 21318T: git git://linuxtv.org/media_tree.git 21319F: drivers/media/pci/tw686x/ 21320 21321U-BOOT ENVIRONMENT VARIABLES 21322M: Rafał Miłecki <rafal@milecki.pl> 21323S: Maintained 21324F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21325F: drivers/nvmem/u-boot-env.c 21326 21327UACCE ACCELERATOR FRAMEWORK 21328M: Zhangfei Gao <zhangfei.gao@linaro.org> 21329M: Zhou Wang <wangzhou1@hisilicon.com> 21330L: linux-accelerators@lists.ozlabs.org 21331L: linux-kernel@vger.kernel.org 21332S: Maintained 21333F: Documentation/ABI/testing/sysfs-driver-uacce 21334F: Documentation/misc-devices/uacce.rst 21335F: drivers/misc/uacce/ 21336F: include/linux/uacce.h 21337F: include/uapi/misc/uacce/ 21338 21339UBI FILE SYSTEM (UBIFS) 21340M: Richard Weinberger <richard@nod.at> 21341L: linux-mtd@lists.infradead.org 21342S: Supported 21343W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21344T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21345T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21346F: Documentation/ABI/testing/sysfs-fs-ubifs 21347F: Documentation/filesystems/ubifs-authentication.rst 21348F: Documentation/filesystems/ubifs.rst 21349F: fs/ubifs/ 21350 21351UBLK USERSPACE BLOCK DRIVER 21352M: Ming Lei <ming.lei@redhat.com> 21353L: linux-block@vger.kernel.org 21354S: Maintained 21355F: Documentation/block/ublk.rst 21356F: drivers/block/ublk_drv.c 21357F: include/uapi/linux/ublk_cmd.h 21358 21359UCLINUX (M68KNOMMU AND COLDFIRE) 21360M: Greg Ungerer <gerg@linux-m68k.org> 21361L: linux-m68k@lists.linux-m68k.org 21362L: uclinux-dev@uclinux.org (subscribers-only) 21363S: Maintained 21364W: http://www.linux-m68k.org/ 21365W: http://www.uclinux.org/ 21366T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21367F: arch/m68k/*/*_no.* 21368F: arch/m68k/68*/ 21369F: arch/m68k/coldfire/ 21370F: arch/m68k/include/asm/*_no.* 21371 21372UDF FILESYSTEM 21373M: Jan Kara <jack@suse.com> 21374S: Maintained 21375F: Documentation/filesystems/udf.rst 21376F: fs/udf/ 21377 21378UDRAW TABLET 21379M: Bastien Nocera <hadess@hadess.net> 21380L: linux-input@vger.kernel.org 21381S: Maintained 21382F: drivers/hid/hid-udraw-ps3.c 21383 21384UFS FILESYSTEM 21385M: Evgeniy Dushistov <dushistov@mail.ru> 21386S: Maintained 21387F: Documentation/admin-guide/ufs.rst 21388F: fs/ufs/ 21389 21390UHID USERSPACE HID IO DRIVER 21391M: David Rheinsberg <david.rheinsberg@gmail.com> 21392L: linux-input@vger.kernel.org 21393S: Maintained 21394F: drivers/hid/uhid.c 21395F: include/uapi/linux/uhid.h 21396 21397ULPI BUS 21398M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21399L: linux-usb@vger.kernel.org 21400S: Maintained 21401F: drivers/usb/common/ulpi.c 21402F: include/linux/ulpi/ 21403 21404UNICODE SUBSYSTEM 21405M: Gabriel Krisman Bertazi <krisman@collabora.com> 21406L: linux-fsdevel@vger.kernel.org 21407S: Supported 21408F: fs/unicode/ 21409 21410UNIFDEF 21411M: Tony Finch <dot@dotat.at> 21412S: Maintained 21413W: http://dotat.at/prog/unifdef 21414F: scripts/unifdef.c 21415 21416UNIFORM CDROM DRIVER 21417M: Phillip Potter <phil@philpotter.co.uk> 21418S: Maintained 21419F: Documentation/cdrom/ 21420F: drivers/cdrom/cdrom.c 21421F: include/linux/cdrom.h 21422F: include/uapi/linux/cdrom.h 21423 21424UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21425R: Alim Akhtar <alim.akhtar@samsung.com> 21426R: Avri Altman <avri.altman@wdc.com> 21427R: Bart Van Assche <bvanassche@acm.org> 21428L: linux-scsi@vger.kernel.org 21429S: Supported 21430F: Documentation/devicetree/bindings/ufs/ 21431F: Documentation/scsi/ufs.rst 21432F: drivers/ufs/core/ 21433 21434UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21435M: Pedro Sousa <pedrom.sousa@synopsys.com> 21436L: linux-scsi@vger.kernel.org 21437S: Supported 21438F: drivers/ufs/host/*dwc* 21439 21440UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21441M: Alim Akhtar <alim.akhtar@samsung.com> 21442L: linux-scsi@vger.kernel.org 21443S: Maintained 21444F: drivers/ufs/host/ufs-exynos* 21445 21446UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21447M: Stanley Chu <stanley.chu@mediatek.com> 21448L: linux-scsi@vger.kernel.org 21449L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21450S: Maintained 21451F: drivers/ufs/host/ufs-mediatek* 21452 21453UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21454M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21455L: linux-arm-msm@vger.kernel.org 21456L: linux-scsi@vger.kernel.org 21457S: Maintained 21458F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21459F: drivers/ufs/host/ufs-qcom* 21460 21461UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21462M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21463L: linux-renesas-soc@vger.kernel.org 21464L: linux-scsi@vger.kernel.org 21465S: Maintained 21466F: drivers/ufs/host/ufs-renesas.c 21467 21468UNSORTED BLOCK IMAGES (UBI) 21469M: Richard Weinberger <richard@nod.at> 21470L: linux-mtd@lists.infradead.org 21471S: Supported 21472W: http://www.linux-mtd.infradead.org/ 21473T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21474T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21475F: drivers/mtd/ubi/ 21476F: include/linux/mtd/ubi.h 21477F: include/uapi/mtd/ubi-user.h 21478 21479USB "USBNET" DRIVER FRAMEWORK 21480M: Oliver Neukum <oneukum@suse.com> 21481L: netdev@vger.kernel.org 21482S: Maintained 21483W: http://www.linux-usb.org/usbnet 21484F: drivers/net/usb/usbnet.c 21485F: include/linux/usb/usbnet.h 21486 21487USB ACM DRIVER 21488M: Oliver Neukum <oneukum@suse.com> 21489L: linux-usb@vger.kernel.org 21490S: Maintained 21491F: Documentation/usb/acm.rst 21492F: drivers/usb/class/cdc-acm.* 21493 21494USB APPLE MFI FASTCHARGE DRIVER 21495M: Bastien Nocera <hadess@hadess.net> 21496L: linux-usb@vger.kernel.org 21497S: Maintained 21498F: drivers/usb/misc/apple-mfi-fastcharge.c 21499 21500USB AR5523 WIRELESS DRIVER 21501M: Pontus Fuchs <pontus.fuchs@gmail.com> 21502L: linux-wireless@vger.kernel.org 21503S: Maintained 21504F: drivers/net/wireless/ath/ar5523/ 21505 21506USB ATTACHED SCSI 21507M: Oliver Neukum <oneukum@suse.com> 21508L: linux-usb@vger.kernel.org 21509L: linux-scsi@vger.kernel.org 21510S: Maintained 21511F: drivers/usb/storage/uas.c 21512 21513USB CDC ETHERNET DRIVER 21514M: Oliver Neukum <oliver@neukum.org> 21515L: linux-usb@vger.kernel.org 21516S: Maintained 21517F: drivers/net/usb/cdc_*.c 21518F: include/uapi/linux/usb/cdc.h 21519 21520USB CHAOSKEY DRIVER 21521M: Keith Packard <keithp@keithp.com> 21522L: linux-usb@vger.kernel.org 21523S: Maintained 21524F: drivers/usb/misc/chaoskey.c 21525 21526USB CYPRESS C67X00 DRIVER 21527L: linux-usb@vger.kernel.org 21528S: Orphan 21529F: drivers/usb/c67x00/ 21530 21531USB DAVICOM DM9601 DRIVER 21532M: Peter Korsgaard <peter@korsgaard.com> 21533L: netdev@vger.kernel.org 21534S: Maintained 21535W: http://www.linux-usb.org/usbnet 21536F: drivers/net/usb/dm9601.c 21537 21538USB EHCI DRIVER 21539M: Alan Stern <stern@rowland.harvard.edu> 21540L: linux-usb@vger.kernel.org 21541S: Maintained 21542F: Documentation/usb/ehci.rst 21543F: drivers/usb/host/ehci* 21544 21545USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21546M: Jiri Kosina <jikos@kernel.org> 21547M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21548L: linux-usb@vger.kernel.org 21549S: Maintained 21550T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21551F: Documentation/hid/hiddev.rst 21552F: drivers/hid/usbhid/ 21553 21554USB INTEL XHCI ROLE MUX DRIVER 21555M: Hans de Goede <hdegoede@redhat.com> 21556L: linux-usb@vger.kernel.org 21557S: Maintained 21558F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21559 21560USB IP DRIVER FOR HISILICON KIRIN 960 21561M: Yu Chen <chenyu56@huawei.com> 21562M: Binghui Wang <wangbinghui@hisilicon.com> 21563L: linux-usb@vger.kernel.org 21564S: Maintained 21565F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21566F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21567 21568USB IP DRIVER FOR HISILICON KIRIN 970 21569M: Mauro Carvalho Chehab <mchehab@kernel.org> 21570L: linux-usb@vger.kernel.org 21571S: Maintained 21572F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21573F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21574 21575USB ISP116X DRIVER 21576M: Olav Kongas <ok@artecdesign.ee> 21577L: linux-usb@vger.kernel.org 21578S: Maintained 21579F: drivers/usb/host/isp116x* 21580F: include/linux/usb/isp116x.h 21581 21582USB ISP1760 DRIVER 21583M: Rui Miguel Silva <rui.silva@linaro.org> 21584L: linux-usb@vger.kernel.org 21585S: Maintained 21586F: drivers/usb/isp1760/* 21587F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21588 21589USB LAN78XX ETHERNET DRIVER 21590M: Woojung Huh <woojung.huh@microchip.com> 21591M: UNGLinuxDriver@microchip.com 21592L: netdev@vger.kernel.org 21593S: Maintained 21594F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21595F: drivers/net/usb/lan78xx.* 21596F: include/dt-bindings/net/microchip-lan78xx.h 21597 21598USB MASS STORAGE DRIVER 21599M: Alan Stern <stern@rowland.harvard.edu> 21600L: linux-usb@vger.kernel.org 21601L: usb-storage@lists.one-eyed-alien.net 21602S: Maintained 21603F: drivers/usb/storage/ 21604 21605USB MIDI DRIVER 21606M: Clemens Ladisch <clemens@ladisch.de> 21607L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21608S: Maintained 21609T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21610F: sound/usb/midi.* 21611 21612USB NETWORKING DRIVERS 21613L: linux-usb@vger.kernel.org 21614S: Odd Fixes 21615F: drivers/net/usb/ 21616 21617USB OHCI DRIVER 21618M: Alan Stern <stern@rowland.harvard.edu> 21619L: linux-usb@vger.kernel.org 21620S: Maintained 21621F: Documentation/usb/ohci.rst 21622F: drivers/usb/host/ohci* 21623 21624USB OTG FSM (Finite State Machine) 21625M: Peter Chen <peter.chen@kernel.org> 21626L: linux-usb@vger.kernel.org 21627S: Maintained 21628T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21629F: drivers/usb/common/usb-otg-fsm.c 21630 21631USB OVER IP DRIVER 21632M: Valentina Manea <valentina.manea.m@gmail.com> 21633M: Shuah Khan <shuah@kernel.org> 21634M: Shuah Khan <skhan@linuxfoundation.org> 21635R: Hongren Zheng <i@zenithal.me> 21636L: linux-usb@vger.kernel.org 21637S: Maintained 21638F: Documentation/usb/usbip_protocol.rst 21639F: drivers/usb/usbip/ 21640F: tools/testing/selftests/drivers/usb/usbip/ 21641F: tools/usb/usbip/ 21642 21643USB PEGASUS DRIVER 21644M: Petko Manolov <petkan@nucleusys.com> 21645L: linux-usb@vger.kernel.org 21646L: netdev@vger.kernel.org 21647S: Maintained 21648W: https://github.com/petkan/pegasus 21649T: git https://github.com/petkan/pegasus.git 21650F: drivers/net/usb/pegasus.* 21651 21652USB PRINTER DRIVER (usblp) 21653M: Pete Zaitcev <zaitcev@redhat.com> 21654L: linux-usb@vger.kernel.org 21655S: Supported 21656F: drivers/usb/class/usblp.c 21657 21658USB RAW GADGET DRIVER 21659R: Andrey Konovalov <andreyknvl@gmail.com> 21660L: linux-usb@vger.kernel.org 21661S: Maintained 21662F: Documentation/usb/raw-gadget.rst 21663F: drivers/usb/gadget/legacy/raw_gadget.c 21664F: include/uapi/linux/usb/raw_gadget.h 21665 21666USB QMI WWAN NETWORK DRIVER 21667M: Bjørn Mork <bjorn@mork.no> 21668L: netdev@vger.kernel.org 21669S: Maintained 21670F: Documentation/ABI/testing/sysfs-class-net-qmi 21671F: drivers/net/usb/qmi_wwan.c 21672 21673USB RTL8150 DRIVER 21674M: Petko Manolov <petkan@nucleusys.com> 21675L: linux-usb@vger.kernel.org 21676L: netdev@vger.kernel.org 21677S: Maintained 21678W: https://github.com/petkan/rtl8150 21679T: git https://github.com/petkan/rtl8150.git 21680F: drivers/net/usb/rtl8150.c 21681 21682USB SERIAL SUBSYSTEM 21683M: Johan Hovold <johan@kernel.org> 21684L: linux-usb@vger.kernel.org 21685S: Maintained 21686T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21687F: Documentation/usb/usb-serial.rst 21688F: drivers/usb/serial/ 21689F: include/linux/usb/serial.h 21690 21691USB SMSC75XX ETHERNET DRIVER 21692M: Steve Glendinning <steve.glendinning@shawell.net> 21693L: netdev@vger.kernel.org 21694S: Maintained 21695F: drivers/net/usb/smsc75xx.* 21696 21697USB SMSC95XX ETHERNET DRIVER 21698M: Steve Glendinning <steve.glendinning@shawell.net> 21699M: UNGLinuxDriver@microchip.com 21700L: netdev@vger.kernel.org 21701S: Maintained 21702F: drivers/net/usb/smsc95xx.* 21703 21704USB SUBSYSTEM 21705M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21706L: linux-usb@vger.kernel.org 21707S: Supported 21708W: http://www.linux-usb.org 21709T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21710F: Documentation/devicetree/bindings/usb/ 21711F: Documentation/usb/ 21712F: drivers/usb/ 21713F: include/dt-bindings/usb/ 21714F: include/linux/usb.h 21715F: include/linux/usb/ 21716 21717USB TYPEC BUS FOR ALTERNATE MODES 21718M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21719L: linux-usb@vger.kernel.org 21720S: Maintained 21721F: Documentation/ABI/testing/sysfs-bus-typec 21722F: Documentation/driver-api/usb/typec_bus.rst 21723F: drivers/usb/typec/altmodes/ 21724F: include/linux/usb/typec_altmode.h 21725 21726USB TYPEC CLASS 21727M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21728L: linux-usb@vger.kernel.org 21729S: Maintained 21730F: Documentation/ABI/testing/sysfs-class-typec 21731F: Documentation/driver-api/usb/typec.rst 21732F: drivers/usb/typec/ 21733F: include/linux/usb/typec.h 21734 21735USB TYPEC INTEL PMC MUX DRIVER 21736M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21737L: linux-usb@vger.kernel.org 21738S: Maintained 21739F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21740F: drivers/usb/typec/mux/intel_pmc_mux.c 21741 21742USB TYPEC PI3USB30532 MUX DRIVER 21743M: Hans de Goede <hdegoede@redhat.com> 21744L: linux-usb@vger.kernel.org 21745S: Maintained 21746F: drivers/usb/typec/mux/pi3usb30532.c 21747 21748USB TYPEC PORT CONTROLLER DRIVERS 21749M: Guenter Roeck <linux@roeck-us.net> 21750L: linux-usb@vger.kernel.org 21751S: Maintained 21752F: drivers/usb/typec/tcpm/ 21753 21754USB UHCI DRIVER 21755M: Alan Stern <stern@rowland.harvard.edu> 21756L: linux-usb@vger.kernel.org 21757S: Maintained 21758F: drivers/usb/host/uhci* 21759 21760USB VIDEO CLASS 21761M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21762L: linux-media@vger.kernel.org 21763S: Maintained 21764W: http://www.ideasonboard.org/uvc/ 21765T: git git://linuxtv.org/media_tree.git 21766F: drivers/media/usb/uvc/ 21767F: include/uapi/linux/uvcvideo.h 21768 21769USB WEBCAM GADGET 21770M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21771M: Daniel Scally <dan.scally@ideasonboard.com> 21772L: linux-usb@vger.kernel.org 21773S: Maintained 21774F: drivers/usb/gadget/function/*uvc* 21775F: drivers/usb/gadget/legacy/webcam.c 21776F: include/uapi/linux/usb/g_uvc.h 21777 21778USB WIRELESS RNDIS DRIVER (rndis_wlan) 21779M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 21780L: linux-wireless@vger.kernel.org 21781S: Maintained 21782F: drivers/net/wireless/rndis_wlan.c 21783 21784USB XHCI DRIVER 21785M: Mathias Nyman <mathias.nyman@intel.com> 21786L: linux-usb@vger.kernel.org 21787S: Supported 21788F: drivers/usb/host/pci-quirks* 21789F: drivers/usb/host/xhci* 21790 21791USB ZD1201 DRIVER 21792L: linux-wireless@vger.kernel.org 21793S: Orphan 21794W: http://linux-lc100020.sourceforge.net 21795F: drivers/net/wireless/zydas/zd1201.* 21796 21797USER DATAGRAM PROTOCOL (UDP) 21798M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 21799S: Maintained 21800F: include/linux/udp.h 21801F: net/ipv4/udp.c 21802F: net/ipv6/udp.c 21803 21804USER-MODE LINUX (UML) 21805M: Richard Weinberger <richard@nod.at> 21806M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 21807M: Johannes Berg <johannes@sipsolutions.net> 21808L: linux-um@lists.infradead.org 21809S: Maintained 21810W: http://user-mode-linux.sourceforge.net 21811Q: https://patchwork.ozlabs.org/project/linux-um/list/ 21812T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 21813T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 21814F: Documentation/virt/uml/ 21815F: arch/um/ 21816F: arch/x86/um/ 21817F: fs/hostfs/ 21818 21819USERSPACE COPYIN/COPYOUT (UIOVEC) 21820M: Alexander Viro <viro@zeniv.linux.org.uk> 21821S: Maintained 21822F: include/linux/uio.h 21823F: lib/iov_iter.c 21824 21825USERSPACE DMA BUFFER DRIVER 21826M: Gerd Hoffmann <kraxel@redhat.com> 21827L: dri-devel@lists.freedesktop.org 21828S: Maintained 21829T: git git://anongit.freedesktop.org/drm/drm-misc 21830F: drivers/dma-buf/udmabuf.c 21831F: include/uapi/linux/udmabuf.h 21832 21833USERSPACE I/O (UIO) 21834M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21835S: Maintained 21836T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 21837F: Documentation/driver-api/uio-howto.rst 21838F: drivers/uio/ 21839F: include/linux/uio_driver.h 21840 21841UTIL-LINUX PACKAGE 21842M: Karel Zak <kzak@redhat.com> 21843L: util-linux@vger.kernel.org 21844S: Maintained 21845W: http://en.wikipedia.org/wiki/Util-linux 21846T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 21847 21848UUID HELPERS 21849R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 21850L: linux-kernel@vger.kernel.org 21851S: Maintained 21852F: include/linux/uuid.h 21853F: lib/test_uuid.c 21854F: lib/uuid.c 21855 21856UV SYSFS DRIVER 21857M: Justin Ernst <justin.ernst@hpe.com> 21858L: platform-driver-x86@vger.kernel.org 21859S: Maintained 21860F: drivers/platform/x86/uv_sysfs.c 21861 21862UVESAFB DRIVER 21863M: Michal Januszewski <spock@gentoo.org> 21864L: linux-fbdev@vger.kernel.org 21865S: Maintained 21866W: https://github.com/mjanusz/v86d 21867F: Documentation/fb/uvesafb.rst 21868F: drivers/video/fbdev/uvesafb.* 21869 21870Ux500 CLOCK DRIVERS 21871M: Ulf Hansson <ulf.hansson@linaro.org> 21872L: linux-clk@vger.kernel.org 21873L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21874S: Maintained 21875F: drivers/clk/ux500/ 21876 21877VF610 NAND DRIVER 21878M: Stefan Agner <stefan@agner.ch> 21879L: linux-mtd@lists.infradead.org 21880S: Supported 21881F: drivers/mtd/nand/raw/vf610_nfc.c 21882 21883VFAT/FAT/MSDOS FILESYSTEM 21884M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 21885S: Maintained 21886F: Documentation/filesystems/vfat.rst 21887F: fs/fat/ 21888F: tools/testing/selftests/filesystems/fat/ 21889 21890VFIO DRIVER 21891M: Alex Williamson <alex.williamson@redhat.com> 21892L: kvm@vger.kernel.org 21893S: Maintained 21894T: git https://github.com/awilliam/linux-vfio.git 21895F: Documentation/ABI/testing/sysfs-devices-vfio-dev 21896F: Documentation/driver-api/vfio.rst 21897F: drivers/vfio/ 21898F: include/linux/vfio.h 21899F: include/linux/vfio_pci_core.h 21900F: include/uapi/linux/vfio.h 21901 21902VFIO FSL-MC DRIVER 21903M: Diana Craciun <diana.craciun@oss.nxp.com> 21904L: kvm@vger.kernel.org 21905S: Maintained 21906F: drivers/vfio/fsl-mc/ 21907 21908VFIO HISILICON PCI DRIVER 21909M: Longfang Liu <liulongfang@huawei.com> 21910M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21911L: kvm@vger.kernel.org 21912S: Maintained 21913F: drivers/vfio/pci/hisilicon/ 21914 21915VFIO MEDIATED DEVICE DRIVERS 21916M: Kirti Wankhede <kwankhede@nvidia.com> 21917L: kvm@vger.kernel.org 21918S: Maintained 21919F: Documentation/driver-api/vfio-mediated-device.rst 21920F: drivers/vfio/mdev/ 21921F: include/linux/mdev.h 21922F: samples/vfio-mdev/ 21923 21924VFIO PCI DEVICE SPECIFIC DRIVERS 21925R: Jason Gunthorpe <jgg@nvidia.com> 21926R: Yishai Hadas <yishaih@nvidia.com> 21927R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21928R: Kevin Tian <kevin.tian@intel.com> 21929L: kvm@vger.kernel.org 21930S: Maintained 21931P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 21932F: drivers/vfio/pci/*/ 21933 21934VFIO PLATFORM DRIVER 21935M: Eric Auger <eric.auger@redhat.com> 21936L: kvm@vger.kernel.org 21937S: Maintained 21938F: drivers/vfio/platform/ 21939 21940VFIO MLX5 PCI DRIVER 21941M: Yishai Hadas <yishaih@nvidia.com> 21942L: kvm@vger.kernel.org 21943S: Maintained 21944F: drivers/vfio/pci/mlx5/ 21945 21946VGA_SWITCHEROO 21947R: Lukas Wunner <lukas@wunner.de> 21948S: Maintained 21949T: git git://anongit.freedesktop.org/drm/drm-misc 21950F: Documentation/gpu/vga-switcheroo.rst 21951F: drivers/gpu/vga/vga_switcheroo.c 21952F: include/linux/vga_switcheroo.h 21953 21954VIA RHINE NETWORK DRIVER 21955S: Maintained 21956M: Kevin Brace <kevinbrace@bracecomputerlab.com> 21957F: drivers/net/ethernet/via/via-rhine.c 21958 21959VIA SD/MMC CARD CONTROLLER DRIVER 21960M: Bruce Chang <brucechang@via.com.tw> 21961M: Harald Welte <HaraldWelte@viatech.com> 21962S: Maintained 21963F: drivers/mmc/host/via-sdmmc.c 21964 21965VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 21966M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 21967L: linux-fbdev@vger.kernel.org 21968S: Maintained 21969F: drivers/video/fbdev/via/ 21970F: include/linux/via-core.h 21971F: include/linux/via-gpio.h 21972F: include/linux/via_i2c.h 21973 21974VIA VELOCITY NETWORK DRIVER 21975M: Francois Romieu <romieu@fr.zoreil.com> 21976L: netdev@vger.kernel.org 21977S: Maintained 21978F: drivers/net/ethernet/via/via-velocity.* 21979 21980VICODEC VIRTUAL CODEC DRIVER 21981M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21982L: linux-media@vger.kernel.org 21983S: Maintained 21984W: https://linuxtv.org 21985T: git git://linuxtv.org/media_tree.git 21986F: drivers/media/test-drivers/vicodec/* 21987 21988VIDEO I2C POLLING DRIVER 21989M: Matt Ranostay <matt.ranostay@konsulko.com> 21990L: linux-media@vger.kernel.org 21991S: Maintained 21992F: drivers/media/i2c/video-i2c.c 21993 21994VIDEO MULTIPLEXER DRIVER 21995M: Philipp Zabel <p.zabel@pengutronix.de> 21996L: linux-media@vger.kernel.org 21997S: Maintained 21998F: drivers/media/platform/video-mux.c 21999 22000VIDEOBUF2 FRAMEWORK 22001M: Tomasz Figa <tfiga@chromium.org> 22002M: Marek Szyprowski <m.szyprowski@samsung.com> 22003L: linux-media@vger.kernel.org 22004S: Maintained 22005F: drivers/media/common/videobuf2/* 22006F: include/media/videobuf2-* 22007 22008VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22009M: Shuah Khan <skhan@linuxfoundation.org> 22010R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22011L: linux-media@vger.kernel.org 22012S: Maintained 22013W: https://linuxtv.org 22014T: git git://linuxtv.org/media_tree.git 22015F: drivers/media/test-drivers/vimc/* 22016 22017VIRT LIB 22018M: Alex Williamson <alex.williamson@redhat.com> 22019M: Paolo Bonzini <pbonzini@redhat.com> 22020L: kvm@vger.kernel.org 22021S: Supported 22022F: virt/lib/ 22023 22024VIRTIO AND VHOST VSOCK DRIVER 22025M: Stefan Hajnoczi <stefanha@redhat.com> 22026M: Stefano Garzarella <sgarzare@redhat.com> 22027L: kvm@vger.kernel.org 22028L: virtualization@lists.linux-foundation.org 22029L: netdev@vger.kernel.org 22030S: Maintained 22031F: drivers/vhost/vsock.c 22032F: include/linux/virtio_vsock.h 22033F: include/uapi/linux/virtio_vsock.h 22034F: net/vmw_vsock/virtio_transport.c 22035F: net/vmw_vsock/virtio_transport_common.c 22036 22037VIRTIO BLOCK AND SCSI DRIVERS 22038M: "Michael S. Tsirkin" <mst@redhat.com> 22039M: Jason Wang <jasowang@redhat.com> 22040R: Paolo Bonzini <pbonzini@redhat.com> 22041R: Stefan Hajnoczi <stefanha@redhat.com> 22042L: virtualization@lists.linux-foundation.org 22043S: Maintained 22044F: drivers/block/virtio_blk.c 22045F: drivers/scsi/virtio_scsi.c 22046F: drivers/vhost/scsi.c 22047F: include/uapi/linux/virtio_blk.h 22048F: include/uapi/linux/virtio_scsi.h 22049 22050VIRTIO CONSOLE DRIVER 22051M: Amit Shah <amit@kernel.org> 22052L: virtualization@lists.linux-foundation.org 22053S: Maintained 22054F: drivers/char/virtio_console.c 22055F: include/linux/virtio_console.h 22056F: include/uapi/linux/virtio_console.h 22057 22058VIRTIO CORE AND NET DRIVERS 22059M: "Michael S. Tsirkin" <mst@redhat.com> 22060M: Jason Wang <jasowang@redhat.com> 22061L: virtualization@lists.linux-foundation.org 22062S: Maintained 22063F: Documentation/ABI/testing/sysfs-bus-vdpa 22064F: Documentation/ABI/testing/sysfs-class-vduse 22065F: Documentation/devicetree/bindings/virtio/ 22066F: Documentation/driver-api/virtio/ 22067F: drivers/block/virtio_blk.c 22068F: drivers/crypto/virtio/ 22069F: drivers/net/virtio_net.c 22070F: drivers/vdpa/ 22071F: drivers/virtio/ 22072F: include/linux/vdpa.h 22073F: include/linux/virtio*.h 22074F: include/uapi/linux/virtio_*.h 22075F: tools/virtio/ 22076 22077VISL VIRTUAL STATELESS DECODER DRIVER 22078M: Daniel Almeida <daniel.almeida@collabora.com> 22079L: linux-media@vger.kernel.org 22080S: Supported 22081F: drivers/media/test-drivers/visl 22082 22083IFCVF VIRTIO DATA PATH ACCELERATOR 22084R: Zhu Lingshan <lingshan.zhu@intel.com> 22085F: drivers/vdpa/ifcvf/ 22086 22087SNET DPU VIRTIO DATA PATH ACCELERATOR 22088R: Alvaro Karsz <alvaro.karsz@solid-run.com> 22089F: drivers/vdpa/solidrun/ 22090 22091VIRTIO BALLOON 22092M: "Michael S. Tsirkin" <mst@redhat.com> 22093M: David Hildenbrand <david@redhat.com> 22094L: virtualization@lists.linux-foundation.org 22095S: Maintained 22096F: drivers/virtio/virtio_balloon.c 22097F: include/uapi/linux/virtio_balloon.h 22098F: include/linux/balloon_compaction.h 22099F: mm/balloon_compaction.c 22100 22101VIRTIO CRYPTO DRIVER 22102M: Gonglei <arei.gonglei@huawei.com> 22103L: virtualization@lists.linux-foundation.org 22104L: linux-crypto@vger.kernel.org 22105S: Maintained 22106F: drivers/crypto/virtio/ 22107F: include/uapi/linux/virtio_crypto.h 22108 22109VIRTIO DRIVERS FOR S390 22110M: Cornelia Huck <cohuck@redhat.com> 22111M: Halil Pasic <pasic@linux.ibm.com> 22112M: Eric Farman <farman@linux.ibm.com> 22113L: linux-s390@vger.kernel.org 22114L: virtualization@lists.linux-foundation.org 22115L: kvm@vger.kernel.org 22116S: Supported 22117F: arch/s390/include/uapi/asm/virtio-ccw.h 22118F: drivers/s390/virtio/ 22119 22120VIRTIO FILE SYSTEM 22121M: Vivek Goyal <vgoyal@redhat.com> 22122M: Stefan Hajnoczi <stefanha@redhat.com> 22123M: Miklos Szeredi <miklos@szeredi.hu> 22124L: virtualization@lists.linux-foundation.org 22125L: linux-fsdevel@vger.kernel.org 22126S: Supported 22127W: https://virtio-fs.gitlab.io/ 22128F: Documentation/filesystems/virtiofs.rst 22129F: fs/fuse/virtio_fs.c 22130F: include/uapi/linux/virtio_fs.h 22131 22132VIRTIO GPIO DRIVER 22133M: Enrico Weigelt, metux IT consult <info@metux.net> 22134M: Viresh Kumar <vireshk@kernel.org> 22135L: linux-gpio@vger.kernel.org 22136L: virtualization@lists.linux-foundation.org 22137S: Maintained 22138F: drivers/gpio/gpio-virtio.c 22139F: include/uapi/linux/virtio_gpio.h 22140 22141VIRTIO GPU DRIVER 22142M: David Airlie <airlied@redhat.com> 22143M: Gerd Hoffmann <kraxel@redhat.com> 22144R: Gurchetan Singh <gurchetansingh@chromium.org> 22145R: Chia-I Wu <olvaffe@gmail.com> 22146L: dri-devel@lists.freedesktop.org 22147L: virtualization@lists.linux-foundation.org 22148S: Maintained 22149T: git git://anongit.freedesktop.org/drm/drm-misc 22150F: drivers/gpu/drm/virtio/ 22151F: include/uapi/linux/virtio_gpu.h 22152 22153VIRTIO HOST (VHOST) 22154M: "Michael S. Tsirkin" <mst@redhat.com> 22155M: Jason Wang <jasowang@redhat.com> 22156L: kvm@vger.kernel.org 22157L: virtualization@lists.linux-foundation.org 22158L: netdev@vger.kernel.org 22159S: Maintained 22160T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22161F: drivers/vhost/ 22162F: include/linux/vhost_iotlb.h 22163F: include/uapi/linux/vhost.h 22164 22165VIRTIO INPUT DRIVER 22166M: Gerd Hoffmann <kraxel@redhat.com> 22167S: Maintained 22168F: drivers/virtio/virtio_input.c 22169F: include/uapi/linux/virtio_input.h 22170 22171VIRTIO IOMMU DRIVER 22172M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22173L: virtualization@lists.linux-foundation.org 22174S: Maintained 22175F: drivers/iommu/virtio-iommu.c 22176F: include/uapi/linux/virtio_iommu.h 22177 22178VIRTIO MEM DRIVER 22179M: David Hildenbrand <david@redhat.com> 22180L: virtualization@lists.linux-foundation.org 22181S: Maintained 22182W: https://virtio-mem.gitlab.io/ 22183F: drivers/virtio/virtio_mem.c 22184F: include/uapi/linux/virtio_mem.h 22185 22186VIRTIO SOUND DRIVER 22187M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22188M: "Michael S. Tsirkin" <mst@redhat.com> 22189L: virtualization@lists.linux-foundation.org 22190L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22191S: Maintained 22192F: include/uapi/linux/virtio_snd.h 22193F: sound/virtio/* 22194 22195VIRTIO I2C DRIVER 22196M: Conghui Chen <conghui.chen@intel.com> 22197M: Viresh Kumar <viresh.kumar@linaro.org> 22198L: linux-i2c@vger.kernel.org 22199L: virtualization@lists.linux-foundation.org 22200S: Maintained 22201F: drivers/i2c/busses/i2c-virtio.c 22202F: include/uapi/linux/virtio_i2c.h 22203 22204VIRTIO PMEM DRIVER 22205M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22206L: virtualization@lists.linux-foundation.org 22207S: Maintained 22208F: drivers/nvdimm/virtio_pmem.c 22209F: drivers/nvdimm/nd_virtio.c 22210 22211VIRTUAL BOX GUEST DEVICE DRIVER 22212M: Hans de Goede <hdegoede@redhat.com> 22213M: Arnd Bergmann <arnd@arndb.de> 22214M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22215S: Maintained 22216F: drivers/virt/vboxguest/ 22217F: include/linux/vbox_utils.h 22218F: include/uapi/linux/vbox*.h 22219 22220VIRTUAL BOX SHARED FOLDER VFS DRIVER 22221M: Hans de Goede <hdegoede@redhat.com> 22222L: linux-fsdevel@vger.kernel.org 22223S: Maintained 22224F: fs/vboxsf/* 22225 22226VIRTUAL SERIO DEVICE DRIVER 22227M: Stephen Chandler Paul <thatslyude@gmail.com> 22228S: Maintained 22229F: drivers/input/serio/userio.c 22230F: include/uapi/linux/userio.h 22231 22232VIVID VIRTUAL VIDEO DRIVER 22233M: Hans Verkuil <hverkuil@xs4all.nl> 22234L: linux-media@vger.kernel.org 22235S: Maintained 22236W: https://linuxtv.org 22237T: git git://linuxtv.org/media_tree.git 22238F: drivers/media/test-drivers/vivid/* 22239 22240VIDTV VIRTUAL DIGITAL TV DRIVER 22241M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22242L: linux-media@vger.kernel.org 22243S: Maintained 22244W: https://linuxtv.org 22245T: git git://linuxtv.org/media_tree.git 22246F: drivers/media/test-drivers/vidtv/* 22247 22248VLYNQ BUS 22249M: Florian Fainelli <f.fainelli@gmail.com> 22250L: openwrt-devel@lists.openwrt.org (subscribers-only) 22251S: Maintained 22252F: drivers/vlynq/vlynq.c 22253F: include/linux/vlynq.h 22254 22255VME SUBSYSTEM 22256M: Martyn Welch <martyn@welchs.me.uk> 22257M: Manohar Vanga <manohar.vanga@gmail.com> 22258M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22259L: linux-kernel@vger.kernel.org 22260S: Odd fixes 22261T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22262F: Documentation/driver-api/vme.rst 22263F: drivers/staging/vme_user/ 22264 22265VM SOCKETS (AF_VSOCK) 22266M: Stefano Garzarella <sgarzare@redhat.com> 22267L: virtualization@lists.linux-foundation.org 22268L: netdev@vger.kernel.org 22269S: Maintained 22270F: drivers/net/vsockmon.c 22271F: include/net/af_vsock.h 22272F: include/uapi/linux/vm_sockets.h 22273F: include/uapi/linux/vm_sockets_diag.h 22274F: include/uapi/linux/vsockmon.h 22275F: net/vmw_vsock/ 22276F: tools/testing/vsock/ 22277 22278VMWARE BALLOON DRIVER 22279M: Nadav Amit <namit@vmware.com> 22280R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22281L: linux-kernel@vger.kernel.org 22282S: Supported 22283F: drivers/misc/vmw_balloon.c 22284 22285VMWARE HYPERVISOR INTERFACE 22286M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22287M: Alexey Makhalov <amakhalov@vmware.com> 22288R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22289L: virtualization@lists.linux-foundation.org 22290L: x86@kernel.org 22291S: Supported 22292T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22293F: arch/x86/include/asm/vmware.h 22294F: arch/x86/kernel/cpu/vmware.c 22295 22296VMWARE PVRDMA DRIVER 22297M: Bryan Tan <bryantan@vmware.com> 22298M: Vishnu Dasa <vdasa@vmware.com> 22299R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22300L: linux-rdma@vger.kernel.org 22301S: Supported 22302F: drivers/infiniband/hw/vmw_pvrdma/ 22303 22304VMWARE PVSCSI DRIVER 22305M: Vishal Bhakta <vbhakta@vmware.com> 22306R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22307L: linux-scsi@vger.kernel.org 22308S: Supported 22309F: drivers/scsi/vmw_pvscsi.c 22310F: drivers/scsi/vmw_pvscsi.h 22311 22312VMWARE VIRTUAL PTP CLOCK DRIVER 22313M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22314M: Deep Shah <sdeep@vmware.com> 22315R: Alexey Makhalov <amakhalov@vmware.com> 22316R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22317L: netdev@vger.kernel.org 22318S: Supported 22319F: drivers/ptp/ptp_vmw.c 22320 22321VMWARE VMCI DRIVER 22322M: Bryan Tan <bryantan@vmware.com> 22323M: Vishnu Dasa <vdasa@vmware.com> 22324R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22325L: linux-kernel@vger.kernel.org 22326S: Supported 22327F: drivers/misc/vmw_vmci/ 22328F: include/linux/vmw_vmci* 22329 22330VMWARE VMMOUSE SUBDRIVER 22331M: Zack Rusin <zackr@vmware.com> 22332R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22333R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22334L: linux-input@vger.kernel.org 22335S: Supported 22336F: drivers/input/mouse/vmmouse.c 22337F: drivers/input/mouse/vmmouse.h 22338 22339VMWARE VMXNET3 ETHERNET DRIVER 22340M: Ronak Doshi <doshir@vmware.com> 22341R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22342L: netdev@vger.kernel.org 22343S: Supported 22344F: drivers/net/vmxnet3/ 22345 22346VMWARE VSOCK VMCI TRANSPORT DRIVER 22347M: Bryan Tan <bryantan@vmware.com> 22348M: Vishnu Dasa <vdasa@vmware.com> 22349R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22350L: linux-kernel@vger.kernel.org 22351S: Supported 22352F: net/vmw_vsock/vmci_transport* 22353 22354VOCORE VOCORE2 BOARD 22355M: Harvey Hunt <harveyhuntnexus@gmail.com> 22356L: linux-mips@vger.kernel.org 22357S: Maintained 22358F: arch/mips/boot/dts/ralink/vocore2.dts 22359 22360VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22361M: Liam Girdwood <lgirdwood@gmail.com> 22362M: Mark Brown <broonie@kernel.org> 22363L: linux-kernel@vger.kernel.org 22364S: Supported 22365W: http://www.slimlogic.co.uk/?p=48 22366T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22367F: Documentation/devicetree/bindings/regulator/ 22368F: Documentation/power/regulator/ 22369F: drivers/regulator/ 22370F: include/dt-bindings/regulator/ 22371F: include/linux/regulator/ 22372K: regulator_get_optional 22373 22374VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22375R: Matti Vaittinen <mazziesaccount@gmail.com> 22376F: drivers/regulator/irq_helpers.c 22377 22378VRF 22379M: David Ahern <dsahern@kernel.org> 22380L: netdev@vger.kernel.org 22381S: Maintained 22382F: Documentation/networking/vrf.rst 22383F: drivers/net/vrf.c 22384 22385VSPRINTF 22386M: Petr Mladek <pmladek@suse.com> 22387M: Steven Rostedt <rostedt@goodmis.org> 22388M: Sergey Senozhatsky <senozhatsky@chromium.org> 22389R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22390R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22391S: Maintained 22392T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22393F: Documentation/core-api/printk-formats.rst 22394F: lib/test_printf.c 22395F: lib/test_scanf.c 22396F: lib/vsprintf.c 22397 22398VT1211 HARDWARE MONITOR DRIVER 22399M: Juerg Haefliger <juergh@proton.me> 22400L: linux-hwmon@vger.kernel.org 22401S: Maintained 22402F: Documentation/hwmon/vt1211.rst 22403F: drivers/hwmon/vt1211.c 22404 22405VT8231 HARDWARE MONITOR DRIVER 22406M: Roger Lucas <vt8231@hiddenengine.co.uk> 22407L: linux-hwmon@vger.kernel.org 22408S: Maintained 22409F: drivers/hwmon/vt8231.c 22410 22411VUB300 USB to SDIO/SD/MMC bridge chip 22412L: linux-mmc@vger.kernel.org 22413S: Orphan 22414F: drivers/mmc/host/vub300.c 22415 22416W1 DALLAS'S 1-WIRE BUS 22417M: Evgeniy Polyakov <zbr@ioremap.net> 22418S: Maintained 22419F: Documentation/devicetree/bindings/w1/ 22420F: Documentation/w1/ 22421F: drivers/w1/ 22422F: include/linux/w1.h 22423 22424W83791D HARDWARE MONITORING DRIVER 22425M: Marc Hulsman <m.hulsman@tudelft.nl> 22426L: linux-hwmon@vger.kernel.org 22427S: Maintained 22428F: Documentation/hwmon/w83791d.rst 22429F: drivers/hwmon/w83791d.c 22430 22431W83793 HARDWARE MONITORING DRIVER 22432M: Rudolf Marek <r.marek@assembler.cz> 22433L: linux-hwmon@vger.kernel.org 22434S: Maintained 22435F: Documentation/hwmon/w83793.rst 22436F: drivers/hwmon/w83793.c 22437 22438W83795 HARDWARE MONITORING DRIVER 22439M: Jean Delvare <jdelvare@suse.com> 22440L: linux-hwmon@vger.kernel.org 22441S: Maintained 22442F: drivers/hwmon/w83795.c 22443 22444W83L51xD SD/MMC CARD INTERFACE DRIVER 22445M: Pierre Ossman <pierre@ossman.eu> 22446S: Maintained 22447F: drivers/mmc/host/wbsd.* 22448 22449WACOM PROTOCOL 4 SERIAL TABLETS 22450M: Julian Squires <julian@cipht.net> 22451M: Hans de Goede <hdegoede@redhat.com> 22452L: linux-input@vger.kernel.org 22453S: Maintained 22454F: drivers/input/tablet/wacom_serial4.c 22455 22456WANGXUN ETHERNET DRIVER 22457M: Jiawen Wu <jiawenwu@trustnetic.com> 22458M: Mengyuan Lou <mengyuanlou@net-swift.com> 22459W: https://www.net-swift.com 22460L: netdev@vger.kernel.org 22461S: Maintained 22462F: Documentation/networking/device_drivers/ethernet/wangxun/* 22463F: drivers/net/ethernet/wangxun/ 22464 22465WATCHDOG DEVICE DRIVERS 22466M: Wim Van Sebroeck <wim@linux-watchdog.org> 22467M: Guenter Roeck <linux@roeck-us.net> 22468L: linux-watchdog@vger.kernel.org 22469S: Maintained 22470W: http://www.linux-watchdog.org/ 22471T: git git://www.linux-watchdog.org/linux-watchdog.git 22472F: Documentation/devicetree/bindings/watchdog/ 22473F: Documentation/watchdog/ 22474F: drivers/watchdog/ 22475F: include/linux/watchdog.h 22476F: include/uapi/linux/watchdog.h 22477F: include/trace/events/watchdog.h 22478 22479WHISKEYCOVE PMIC GPIO DRIVER 22480M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22481L: linux-gpio@vger.kernel.org 22482S: Maintained 22483F: drivers/gpio/gpio-wcove.c 22484 22485WHWAVE RTC DRIVER 22486M: Dianlong Li <long17.cool@163.com> 22487L: linux-rtc@vger.kernel.org 22488S: Maintained 22489F: drivers/rtc/rtc-sd3078.c 22490 22491WIIMOTE HID DRIVER 22492M: David Rheinsberg <david.rheinsberg@gmail.com> 22493L: linux-input@vger.kernel.org 22494S: Maintained 22495F: drivers/hid/hid-wiimote* 22496 22497WILOCITY WIL6210 WIRELESS DRIVER 22498L: linux-wireless@vger.kernel.org 22499S: Orphan 22500W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22501F: drivers/net/wireless/ath/wil6210/ 22502 22503WINBOND CIR DRIVER 22504M: David Härdeman <david@hardeman.nu> 22505S: Maintained 22506F: drivers/media/rc/winbond-cir.c 22507 22508WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22509M: William Breathitt Gray <william.gray@linaro.org> 22510L: linux-watchdog@vger.kernel.org 22511S: Maintained 22512F: drivers/watchdog/ebc-c384_wdt.c 22513 22514WINSYSTEMS WS16C48 GPIO DRIVER 22515M: William Breathitt Gray <william.gray@linaro.org> 22516L: linux-gpio@vger.kernel.org 22517S: Maintained 22518F: drivers/gpio/gpio-ws16c48.c 22519 22520WIREGUARD SECURE NETWORK TUNNEL 22521M: Jason A. Donenfeld <Jason@zx2c4.com> 22522L: wireguard@lists.zx2c4.com 22523L: netdev@vger.kernel.org 22524S: Maintained 22525F: drivers/net/wireguard/ 22526F: tools/testing/selftests/wireguard/ 22527 22528WISTRON LAPTOP BUTTON DRIVER 22529M: Miloslav Trmac <mitr@volny.cz> 22530S: Maintained 22531F: drivers/input/misc/wistron_btns.c 22532 22533WL3501 WIRELESS PCMCIA CARD DRIVER 22534L: linux-wireless@vger.kernel.org 22535S: Odd fixes 22536F: drivers/net/wireless/wl3501* 22537 22538WOLFSON MICROELECTRONICS DRIVERS 22539L: patches@opensource.cirrus.com 22540S: Supported 22541W: https://github.com/CirrusLogic/linux-drivers/wiki 22542T: git https://github.com/CirrusLogic/linux-drivers.git 22543F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22544F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22545F: Documentation/devicetree/bindings/mfd/wm831x.txt 22546F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22547F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22548F: Documentation/devicetree/bindings/sound/wm* 22549F: Documentation/hwmon/wm83??.rst 22550F: arch/arm/mach-s3c/mach-crag6410* 22551F: drivers/clk/clk-wm83*.c 22552F: drivers/gpio/gpio-*wm*.c 22553F: drivers/gpio/gpio-arizona.c 22554F: drivers/hwmon/wm83??-hwmon.c 22555F: drivers/input/misc/wm831x-on.c 22556F: drivers/input/touchscreen/wm831x-ts.c 22557F: drivers/input/touchscreen/wm97*.c 22558F: drivers/leds/leds-wm83*.c 22559F: drivers/mfd/arizona* 22560F: drivers/mfd/cs47l24* 22561F: drivers/mfd/wm*.c 22562F: drivers/power/supply/wm83*.c 22563F: drivers/regulator/arizona* 22564F: drivers/regulator/wm8*.c 22565F: drivers/rtc/rtc-wm83*.c 22566F: drivers/video/backlight/wm83*_bl.c 22567F: drivers/watchdog/wm83*_wdt.c 22568F: include/linux/mfd/arizona/ 22569F: include/linux/mfd/wm831x/ 22570F: include/linux/mfd/wm8350/ 22571F: include/linux/mfd/wm8400* 22572F: include/linux/regulator/arizona* 22573F: include/linux/wm97xx.h 22574F: include/sound/wm????.h 22575F: sound/soc/codecs/arizona* 22576F: sound/soc/codecs/cs47l24* 22577F: sound/soc/codecs/wm* 22578 22579WORKQUEUE 22580M: Tejun Heo <tj@kernel.org> 22581R: Lai Jiangshan <jiangshanlai@gmail.com> 22582S: Maintained 22583T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22584F: Documentation/core-api/workqueue.rst 22585F: include/linux/workqueue.h 22586F: kernel/workqueue.c 22587 22588WWAN DRIVERS 22589M: Loic Poulain <loic.poulain@linaro.org> 22590M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22591R: Johannes Berg <johannes@sipsolutions.net> 22592L: netdev@vger.kernel.org 22593S: Maintained 22594F: drivers/net/wwan/ 22595F: include/linux/wwan.h 22596F: include/uapi/linux/wwan.h 22597 22598X-POWERS AXP288 PMIC DRIVERS 22599M: Hans de Goede <hdegoede@redhat.com> 22600S: Maintained 22601F: drivers/acpi/pmic/intel_pmic_xpower.c 22602N: axp288 22603 22604X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22605M: Chen-Yu Tsai <wens@csie.org> 22606L: linux-kernel@vger.kernel.org 22607S: Maintained 22608N: axp[128] 22609 22610X.25 STACK 22611M: Martin Schiller <ms@dev.tdt.de> 22612L: linux-x25@vger.kernel.org 22613S: Maintained 22614F: Documentation/networking/lapb-module.rst 22615F: Documentation/networking/x25* 22616F: drivers/net/wan/hdlc_x25.c 22617F: drivers/net/wan/lapbether.c 22618F: include/*/lapb.h 22619F: include/net/x25* 22620F: include/uapi/linux/x25.h 22621F: net/lapb/ 22622F: net/x25/ 22623 22624X86 ARCHITECTURE (32-BIT AND 64-BIT) 22625M: Thomas Gleixner <tglx@linutronix.de> 22626M: Ingo Molnar <mingo@redhat.com> 22627M: Borislav Petkov <bp@alien8.de> 22628M: Dave Hansen <dave.hansen@linux.intel.com> 22629M: x86@kernel.org 22630R: "H. Peter Anvin" <hpa@zytor.com> 22631L: linux-kernel@vger.kernel.org 22632S: Maintained 22633T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22634F: Documentation/devicetree/bindings/x86/ 22635F: Documentation/x86/ 22636F: arch/x86/ 22637 22638X86 ENTRY CODE 22639M: Andy Lutomirski <luto@kernel.org> 22640L: linux-kernel@vger.kernel.org 22641S: Maintained 22642T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22643F: arch/x86/entry/ 22644 22645X86 MCE INFRASTRUCTURE 22646M: Tony Luck <tony.luck@intel.com> 22647M: Borislav Petkov <bp@alien8.de> 22648L: linux-edac@vger.kernel.org 22649S: Maintained 22650F: Documentation/ABI/testing/sysfs-mce 22651F: Documentation/x86/x86_64/machinecheck.rst 22652F: arch/x86/kernel/cpu/mce/* 22653 22654X86 MICROCODE UPDATE SUPPORT 22655M: Borislav Petkov <bp@alien8.de> 22656S: Maintained 22657F: arch/x86/kernel/cpu/microcode/* 22658 22659X86 MM 22660M: Dave Hansen <dave.hansen@linux.intel.com> 22661M: Andy Lutomirski <luto@kernel.org> 22662M: Peter Zijlstra <peterz@infradead.org> 22663L: linux-kernel@vger.kernel.org 22664S: Maintained 22665T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22666F: arch/x86/mm/ 22667 22668X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22669M: Hans de Goede <hdegoede@redhat.com> 22670L: platform-driver-x86@vger.kernel.org 22671S: Maintained 22672T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22673F: drivers/platform/x86/x86-android-tablets.c 22674 22675X86 PLATFORM DRIVERS 22676M: Hans de Goede <hdegoede@redhat.com> 22677M: Mark Gross <markgross@kernel.org> 22678L: platform-driver-x86@vger.kernel.org 22679S: Maintained 22680T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22681F: drivers/platform/olpc/ 22682F: drivers/platform/x86/ 22683F: include/linux/platform_data/x86/ 22684 22685X86 PLATFORM DRIVERS - ARCH 22686R: Darren Hart <dvhart@infradead.org> 22687R: Andy Shevchenko <andy@infradead.org> 22688L: platform-driver-x86@vger.kernel.org 22689L: x86@kernel.org 22690S: Maintained 22691T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22692F: arch/x86/platform 22693 22694X86 PLATFORM UV HPE SUPERDOME FLEX 22695M: Steve Wahl <steve.wahl@hpe.com> 22696R: Mike Travis <mike.travis@hpe.com> 22697R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22698R: Russ Anderson <russ.anderson@hpe.com> 22699S: Supported 22700F: arch/x86/include/asm/uv/ 22701F: arch/x86/kernel/apic/x2apic_uv_x.c 22702F: arch/x86/platform/uv/ 22703 22704X86 STACK UNWINDING 22705M: Josh Poimboeuf <jpoimboe@kernel.org> 22706M: Peter Zijlstra <peterz@infradead.org> 22707S: Supported 22708F: arch/x86/include/asm/unwind*.h 22709F: arch/x86/kernel/dumpstack.c 22710F: arch/x86/kernel/stacktrace.c 22711F: arch/x86/kernel/unwind_*.c 22712 22713X86 VDSO 22714M: Andy Lutomirski <luto@kernel.org> 22715L: linux-kernel@vger.kernel.org 22716S: Maintained 22717T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22718F: arch/x86/entry/vdso/ 22719 22720XARRAY 22721M: Matthew Wilcox <willy@infradead.org> 22722L: linux-fsdevel@vger.kernel.org 22723S: Supported 22724F: Documentation/core-api/xarray.rst 22725F: include/linux/idr.h 22726F: include/linux/xarray.h 22727F: lib/idr.c 22728F: lib/xarray.c 22729F: tools/testing/radix-tree 22730 22731XBOX DVD IR REMOTE 22732M: Benjamin Valentin <benpicco@googlemail.com> 22733S: Maintained 22734F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22735F: drivers/media/rc/xbox_remote.c 22736 22737XC2028/3028 TUNER DRIVER 22738M: Mauro Carvalho Chehab <mchehab@kernel.org> 22739L: linux-media@vger.kernel.org 22740S: Maintained 22741W: https://linuxtv.org 22742T: git git://linuxtv.org/media_tree.git 22743F: drivers/media/tuners/xc2028.* 22744 22745XDP (eXpress Data Path) 22746M: Alexei Starovoitov <ast@kernel.org> 22747M: Daniel Borkmann <daniel@iogearbox.net> 22748M: David S. Miller <davem@davemloft.net> 22749M: Jakub Kicinski <kuba@kernel.org> 22750M: Jesper Dangaard Brouer <hawk@kernel.org> 22751M: John Fastabend <john.fastabend@gmail.com> 22752L: netdev@vger.kernel.org 22753L: bpf@vger.kernel.org 22754S: Supported 22755F: include/net/xdp.h 22756F: include/net/xdp_priv.h 22757F: include/trace/events/xdp.h 22758F: kernel/bpf/cpumap.c 22759F: kernel/bpf/devmap.c 22760F: net/core/xdp.c 22761F: samples/bpf/xdp* 22762F: tools/testing/selftests/bpf/*xdp* 22763F: tools/testing/selftests/bpf/*/*xdp* 22764F: drivers/net/ethernet/*/*/*/*/*xdp* 22765F: drivers/net/ethernet/*/*/*xdp* 22766K: (?:\b|_)xdp(?:\b|_) 22767 22768XDP SOCKETS (AF_XDP) 22769M: Björn Töpel <bjorn@kernel.org> 22770M: Magnus Karlsson <magnus.karlsson@intel.com> 22771M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 22772R: Jonathan Lemon <jonathan.lemon@gmail.com> 22773L: netdev@vger.kernel.org 22774L: bpf@vger.kernel.org 22775S: Maintained 22776F: Documentation/networking/af_xdp.rst 22777F: include/net/xdp_sock* 22778F: include/net/xsk_buff_pool.h 22779F: include/uapi/linux/if_xdp.h 22780F: include/uapi/linux/xdp_diag.h 22781F: include/net/netns/xdp.h 22782F: net/xdp/ 22783F: tools/testing/selftests/bpf/*xsk* 22784 22785XEN BLOCK SUBSYSTEM 22786M: Roger Pau Monné <roger.pau@citrix.com> 22787L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22788S: Supported 22789F: drivers/block/xen* 22790F: drivers/block/xen-blkback/* 22791 22792XEN HYPERVISOR ARM 22793M: Stefano Stabellini <sstabellini@kernel.org> 22794L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22795S: Maintained 22796F: arch/arm/include/asm/xen/ 22797F: arch/arm/xen/ 22798 22799XEN HYPERVISOR ARM64 22800M: Stefano Stabellini <sstabellini@kernel.org> 22801L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22802S: Maintained 22803F: arch/arm64/include/asm/xen/ 22804F: arch/arm64/xen/ 22805 22806XEN HYPERVISOR INTERFACE 22807M: Juergen Gross <jgross@suse.com> 22808M: Stefano Stabellini <sstabellini@kernel.org> 22809R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 22810L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22811S: Supported 22812T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 22813F: Documentation/ABI/stable/sysfs-hypervisor-xen 22814F: Documentation/ABI/testing/sysfs-hypervisor-xen 22815F: drivers/*/xen-*front.c 22816F: drivers/xen/ 22817F: include/uapi/xen/ 22818F: include/xen/ 22819F: kernel/configs/xen.config 22820 22821XEN HYPERVISOR X86 22822M: Juergen Gross <jgross@suse.com> 22823R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 22824L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22825S: Supported 22826F: arch/x86/configs/xen.config 22827F: arch/x86/include/asm/pvclock-abi.h 22828F: arch/x86/include/asm/xen/ 22829F: arch/x86/platform/pvh/ 22830F: arch/x86/xen/ 22831 22832XEN NETWORK BACKEND DRIVER 22833M: Wei Liu <wei.liu@kernel.org> 22834M: Paul Durrant <paul@xen.org> 22835L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22836L: netdev@vger.kernel.org 22837S: Supported 22838F: drivers/net/xen-netback/* 22839 22840XEN PCI SUBSYSTEM 22841M: Juergen Gross <jgross@suse.com> 22842L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22843S: Supported 22844F: arch/x86/pci/*xen* 22845F: drivers/pci/*xen* 22846 22847XEN PVSCSI DRIVERS 22848M: Juergen Gross <jgross@suse.com> 22849L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22850L: linux-scsi@vger.kernel.org 22851S: Supported 22852F: drivers/scsi/xen-scsifront.c 22853F: drivers/xen/xen-scsiback.c 22854F: include/xen/interface/io/vscsiif.h 22855 22856XEN PVUSB DRIVER 22857M: Juergen Gross <jgross@suse.com> 22858L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22859L: linux-usb@vger.kernel.org 22860S: Supported 22861F: drivers/usb/host/xen* 22862F: include/xen/interface/io/usbif.h 22863 22864XEN SOUND FRONTEND DRIVER 22865M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 22866L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22867L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22868S: Supported 22869F: sound/xen/* 22870 22871XEN SWIOTLB SUBSYSTEM 22872M: Juergen Gross <jgross@suse.com> 22873M: Stefano Stabellini <sstabellini@kernel.org> 22874L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22875L: iommu@lists.linux.dev 22876S: Supported 22877F: arch/*/include/asm/xen/swiotlb-xen.h 22878F: drivers/xen/swiotlb-xen.c 22879F: include/xen/arm/swiotlb-xen.h 22880F: include/xen/swiotlb-xen.h 22881 22882XFS FILESYSTEM 22883C: irc://irc.oftc.net/xfs 22884M: Darrick J. Wong <djwong@kernel.org> 22885L: linux-xfs@vger.kernel.org 22886S: Supported 22887W: http://xfs.org/ 22888T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 22889F: Documentation/ABI/testing/sysfs-fs-xfs 22890F: Documentation/admin-guide/xfs.rst 22891F: Documentation/filesystems/xfs-delayed-logging-design.rst 22892F: Documentation/filesystems/xfs-self-describing-metadata.rst 22893F: fs/xfs/ 22894F: include/uapi/linux/dqblk_xfs.h 22895F: include/uapi/linux/fsmap.h 22896 22897XILINX AMS DRIVER 22898M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 22899L: linux-iio@vger.kernel.org 22900S: Maintained 22901F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 22902F: drivers/iio/adc/xilinx-ams.c 22903 22904XILINX AXI ETHERNET DRIVER 22905M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 22906S: Maintained 22907F: drivers/net/ethernet/xilinx/xilinx_axienet* 22908 22909XILINX CAN DRIVER 22910M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 22911R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 22912L: linux-can@vger.kernel.org 22913S: Maintained 22914F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 22915F: drivers/net/can/xilinx_can.c 22916 22917XILINX GPIO DRIVER 22918M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 22919R: Srinivas Neeli <srinivas.neeli@xilinx.com> 22920R: Michal Simek <michal.simek@xilinx.com> 22921S: Maintained 22922F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 22923F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 22924F: drivers/gpio/gpio-xilinx.c 22925F: drivers/gpio/gpio-zynq.c 22926 22927XILINX SD-FEC IP CORES 22928M: Derek Kiernan <derek.kiernan@xilinx.com> 22929M: Dragan Cvetic <dragan.cvetic@xilinx.com> 22930S: Maintained 22931F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 22932F: Documentation/misc-devices/xilinx_sdfec.rst 22933F: drivers/misc/Kconfig 22934F: drivers/misc/Makefile 22935F: drivers/misc/xilinx_sdfec.c 22936F: include/uapi/misc/xilinx_sdfec.h 22937 22938XILINX PWM DRIVER 22939M: Sean Anderson <sean.anderson@seco.com> 22940S: Maintained 22941F: drivers/pwm/pwm-xilinx.c 22942F: include/clocksource/timer-xilinx.h 22943 22944XILINX UARTLITE SERIAL DRIVER 22945M: Peter Korsgaard <jacmet@sunsite.dk> 22946L: linux-serial@vger.kernel.org 22947S: Maintained 22948F: drivers/tty/serial/uartlite.c 22949 22950XILINX VIDEO IP CORES 22951M: Hyun Kwon <hyun.kwon@xilinx.com> 22952M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22953L: linux-media@vger.kernel.org 22954S: Supported 22955T: git git://linuxtv.org/media_tree.git 22956F: Documentation/devicetree/bindings/media/xilinx/ 22957F: drivers/media/platform/xilinx/ 22958F: include/uapi/linux/xilinx-v4l2-controls.h 22959 22960XILINX XDMA DRIVER 22961M: Lizhi Hou <lizhi.hou@amd.com> 22962M: Brian Xu <brian.xu@amd.com> 22963M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 22964L: dmaengine@vger.kernel.org 22965S: Supported 22966F: drivers/dma/xilinx/xdma-regs.h 22967F: drivers/dma/xilinx/xdma.c 22968F: include/linux/dma/amd_xdma.h 22969F: include/linux/platform_data/amd_xdma.h 22970 22971XILINX ZYNQMP DPDMA DRIVER 22972M: Hyun Kwon <hyun.kwon@xilinx.com> 22973M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22974L: dmaengine@vger.kernel.org 22975S: Supported 22976F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 22977F: drivers/dma/xilinx/xilinx_dpdma.c 22978F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 22979 22980XILINX ZYNQMP OCM EDAC DRIVER 22981M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 22982M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 22983S: Maintained 22984F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 22985F: drivers/edac/zynqmp_edac.c 22986 22987XILINX ZYNQMP PSGTR PHY DRIVER 22988M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 22989M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22990L: linux-kernel@vger.kernel.org 22991S: Supported 22992T: git https://github.com/Xilinx/linux-xlnx.git 22993F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 22994F: drivers/phy/xilinx/phy-zynqmp.c 22995 22996XILINX ZYNQMP SHA3 DRIVER 22997M: Harsha <harsha.harsha@xilinx.com> 22998S: Maintained 22999F: drivers/crypto/xilinx/zynqmp-sha.c 23000 23001XILINX EVENT MANAGEMENT DRIVER 23002M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23003S: Maintained 23004F: drivers/soc/xilinx/xlnx_event_manager.c 23005F: include/linux/firmware/xlnx-event-manager.h 23006 23007XILLYBUS DRIVER 23008M: Eli Billauer <eli.billauer@gmail.com> 23009L: linux-kernel@vger.kernel.org 23010S: Supported 23011F: drivers/char/xillybus/ 23012 23013XLP9XX I2C DRIVER 23014M: George Cherian <gcherian@marvell.com> 23015L: linux-i2c@vger.kernel.org 23016S: Supported 23017W: http://www.marvell.com 23018F: drivers/i2c/busses/i2c-xlp9xx.c 23019 23020XRA1403 GPIO EXPANDER 23021M: Nandor Han <nandor.han@ge.com> 23022M: Semi Malinen <semi.malinen@ge.com> 23023L: linux-gpio@vger.kernel.org 23024S: Maintained 23025F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23026F: drivers/gpio/gpio-xra1403.c 23027 23028XTENSA XTFPGA PLATFORM SUPPORT 23029M: Max Filippov <jcmvbkbc@gmail.com> 23030S: Maintained 23031F: drivers/spi/spi-xtensa-xtfpga.c 23032F: sound/soc/xtensa/xtfpga-i2s.c 23033 23034YAM DRIVER FOR AX.25 23035M: Jean-Paul Roubelat <jpr@f6fbb.org> 23036L: linux-hams@vger.kernel.org 23037S: Maintained 23038F: drivers/net/hamradio/yam* 23039F: include/linux/yam.h 23040 23041YAMA SECURITY MODULE 23042M: Kees Cook <keescook@chromium.org> 23043S: Supported 23044T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23045F: Documentation/admin-guide/LSM/Yama.rst 23046F: security/yama/ 23047 23048YEALINK PHONE DRIVER 23049M: Henk Vergonet <Henk.Vergonet@gmail.com> 23050L: usbb2k-api-dev@nongnu.org 23051S: Maintained 23052F: Documentation/input/devices/yealink.rst 23053F: drivers/input/misc/yealink.* 23054 23055Z8530 DRIVER FOR AX.25 23056M: Joerg Reuter <jreuter@yaina.de> 23057L: linux-hams@vger.kernel.org 23058S: Maintained 23059W: http://yaina.de/jreuter/ 23060W: http://www.qsl.net/dl1bke/ 23061F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23062F: drivers/net/hamradio/*scc.c 23063F: drivers/net/hamradio/z8530.h 23064 23065ZBUD COMPRESSED PAGE ALLOCATOR 23066M: Seth Jennings <sjenning@redhat.com> 23067M: Dan Streetman <ddstreet@ieee.org> 23068L: linux-mm@kvack.org 23069S: Maintained 23070F: mm/zbud.c 23071 23072Z3FOLD COMPRESSED PAGE ALLOCATOR 23073M: Vitaly Wool <vitaly.wool@konsulko.com> 23074R: Miaohe Lin <linmiaohe@huawei.com> 23075L: linux-mm@kvack.org 23076S: Maintained 23077F: mm/z3fold.c 23078 23079ZD1211RW WIRELESS DRIVER 23080M: Ulrich Kunitz <kune@deine-taler.de> 23081L: linux-wireless@vger.kernel.org 23082L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23083S: Maintained 23084W: http://zd1211.ath.cx/wiki/DriverRewrite 23085F: drivers/net/wireless/zydas/zd1211rw/ 23086 23087ZD1301 MEDIA DRIVER 23088M: Antti Palosaari <crope@iki.fi> 23089L: linux-media@vger.kernel.org 23090S: Maintained 23091W: https://linuxtv.org/ 23092W: http://palosaari.fi/linux/ 23093Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23094F: drivers/media/usb/dvb-usb-v2/zd1301* 23095 23096ZD1301_DEMOD MEDIA DRIVER 23097M: Antti Palosaari <crope@iki.fi> 23098L: linux-media@vger.kernel.org 23099S: Maintained 23100W: https://linuxtv.org/ 23101W: http://palosaari.fi/linux/ 23102Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23103F: drivers/media/dvb-frontends/zd1301_demod* 23104 23105ZHAOXIN PROCESSOR SUPPORT 23106M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23107L: linux-kernel@vger.kernel.org 23108S: Maintained 23109F: arch/x86/kernel/cpu/zhaoxin.c 23110 23111ZONEFS FILESYSTEM 23112M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 23113M: Naohiro Aota <naohiro.aota@wdc.com> 23114R: Johannes Thumshirn <jth@kernel.org> 23115L: linux-fsdevel@vger.kernel.org 23116S: Maintained 23117T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23118F: Documentation/filesystems/zonefs.rst 23119F: fs/zonefs/ 23120 23121ZPOOL COMPRESSED PAGE STORAGE API 23122M: Dan Streetman <ddstreet@ieee.org> 23123L: linux-mm@kvack.org 23124S: Maintained 23125F: include/linux/zpool.h 23126F: mm/zpool.c 23127 23128ZR36067 VIDEO FOR LINUX DRIVER 23129M: Corentin Labbe <clabbe@baylibre.com> 23130L: mjpeg-users@lists.sourceforge.net 23131L: linux-media@vger.kernel.org 23132S: Maintained 23133W: http://mjpeg.sourceforge.net/driver-zoran/ 23134Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23135F: Documentation/driver-api/media/drivers/zoran.rst 23136F: drivers/media/pci/zoran/ 23137 23138ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23139M: Minchan Kim <minchan@kernel.org> 23140M: Sergey Senozhatsky <senozhatsky@chromium.org> 23141L: linux-kernel@vger.kernel.org 23142S: Maintained 23143F: Documentation/admin-guide/blockdev/zram.rst 23144F: drivers/block/zram/ 23145 23146ZS DECSTATION Z85C30 SERIAL DRIVER 23147M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23148S: Maintained 23149F: drivers/tty/serial/zs.* 23150 23151ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23152M: Minchan Kim <minchan@kernel.org> 23153M: Sergey Senozhatsky <senozhatsky@chromium.org> 23154L: linux-mm@kvack.org 23155S: Maintained 23156F: Documentation/mm/zsmalloc.rst 23157F: include/linux/zsmalloc.h 23158F: mm/zsmalloc.c 23159 23160ZSTD 23161M: Nick Terrell <terrelln@fb.com> 23162S: Maintained 23163B: https://github.com/facebook/zstd/issues 23164T: git https://github.com/terrelln/linux.git 23165F: include/linux/zstd* 23166F: lib/zstd/ 23167F: lib/decompress_unzstd.c 23168F: crypto/zstd.c 23169N: zstd 23170K: zstd 23171 23172ZSWAP COMPRESSED SWAP CACHING 23173M: Seth Jennings <sjenning@redhat.com> 23174M: Dan Streetman <ddstreet@ieee.org> 23175M: Vitaly Wool <vitaly.wool@konsulko.com> 23176L: linux-mm@kvack.org 23177S: Maintained 23178F: mm/zswap.c 23179 23180THE REST 23181M: Linus Torvalds <torvalds@linux-foundation.org> 23182L: linux-kernel@vger.kernel.org 23183S: Buried alive in reporters 23184T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23185F: * 23186F: */ 23187